text:
Science Museum unwraps a "sweet" exhibition
A "tasty" exhibition to reveal the biology, chemistry, physiology and psychology of the world of candy was unwrapped at the Hong Kong Science Museum today (June 26) and will run until October 28.
"Candy Unwrapped", featuring 17 groups of interactive exhibits, will satisfy the mind of visitors even as it tickles their taste buds through looking at, smelling and tasting the exhibits.
Speaking at the opening ceremony of the exhibition today, the Assistant Director (Heritage and Museums) of Leisure and Cultural Services, Dr Louis Ng, said the Hong Kong Science Museum organised this exhibition to give children an educational and entertaining experience for the summer holidays.
"Candy is not only for kids. Chocolate is also a favourite of ladies. With stories about romantic memories and magical powers of chocolate, visitors will learn about the rich history and culture of candy and other yummy treats from around the world. We believe the exhibition will enable all family members, young and old, to discover the fun and the science and psychology behind the candy," Dr Ng said.
Produced by the Ontario Science Centre in collaboration with Ybrick Design 3D Inc, "Candy Unwrapped" invites visitors to bring their taste buds for some sensational sugary science. Visitors can examine the structure and many uses of sugar, which is more than just a sweet treat and has qualities that are useful in many things. They can see how sugar has been used to preserve food, bind concrete and even heal wounds. They are also invited to walk across the face of an enlarged sugar crystal to learn about the various phases of crystallisation, the beauty of nature's final design, and what sugar crystals have in common with stacks of oranges in a supermarket.
Visitors can explore how taste and other senses, such as sight and smell, are used by the human body to determine what tastes good. Using their taste buds, they can learn the biological point of puckering by experiencing the super sour challenge, and discover the difference between taste and flavour through participating in a jelly bean test.
The rich history and cultural diversity of candy and other treats from around the world are featured in the exhibition. Visitors can discover the fascinating stories behind treats from a dozen countries, from Chinese ginger candies to Nigerian puff-puffs. Some unusual past and present candies are also on display, and visitors will learn through the exhibits why some of them are still popular in modern times.
The exhibition will detail the history of chocolate, including different forms of chocolate that have emerged over thousands of years and how chocolate bars are made. Visitors can also experience how candies bring back romantic memories, and find out whether chocolate is always associated with romance, or is it simply a psychological effect? Visitors can discover more by entering into a boudoir to learn about the cultural legacy and intriguing chemical properties of chocolate.
Visitors can jump on the energy burn bike and pedal for one minute to find out the calories of a sugar cube and how many calories they can burn off in 60 seconds. They will learn about the way their body creates and uses energy and which types of food energy work best for them. Kids can design and draw their own candy wrapper or jump on the cushy giant tongue and learn about the sensory complexity of the human tongue.
Admission to "Candy Unwrapped" is $35 with half-price concession for full-time students, people with disabilities and senior citizens aged 60 or above. "Free Admission on Wednesdays" and the Museum Weekly Pass will not apply to this exhibition.
The Science Museum is located at 2 Science Museum Road, Tsim Sha Tsui East, Kowloon. It is open from 1pm to 9pm from Monday to Friday, and from 10am to 9pm on Saturdays, Sundays and public holidays. It is closed on Thursdays (except public holidays).
For details of the exhibition and related programmes, visit the Science Museum's website (hk.science.museum). For enquiries, please call 2732 3232.
Ends/Friday, June 26, 2009
Climbing up an enlarged sugar crystal, the "Crystal Mountain", visitors can learn about the various phases of crystallisation and the beauty of nature's final design.
The exhibit, "Delectable Delights", allows visitors to learn about treats from around the world and how some of these treats taste surprisingly like some of our familiar foods.
Jumping on the "Taste Bud Tango", a cushy giant tongue, visitors can learn about the sensory complexity of the human tongue.
"A Bar is Born" details the history of chocolate, including different forms of chocolate that have emerged over thousands of years and how chocolate bars are made.
Chocolate has long been considered an aphrodisiac. Is this a scientific fact or sexy myth? Visitors can discover more by entering into "Romancing the Bean" to learn about the cultural legacy and intriguing chemical properties of chocolate.


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The Making of the Hottest Year on Record
Climate.gov is featuring a new video entitled The Making of the Hottest Year on Record: USA Temperature Update that stars Deke Arndt, Chief of the Climate Monitoring Branch at NCDC. The video highlights October temperatures as well as the current year-to-date temperatures. After 16 consecutive months with warmer-than-normal conditions, October brought fairly average temperatures to the United States, but are we still on track for the warmest year in the United States' climate record? Check out Deke's answer in the video!
Climate.gov showcases a wide breadth of climate data and information and features key climate topic discussions, videos, data access tools, and information for educators.

source: HuggingFaceFW/fineweb-edu


text:
If I have 2,000 items, is it possible to mint all of them at the same time, or is there a limit for the number of items that I want to mint at the same time?
If we suppose that there is no mint limitation by the item owners (which is commonly implemented in NFT projects), one limitation you may encounter is the number of transaction that can be included in one Ethereum block.
To go deeper, here is an extract of this article, pretty old though:
Currently the maximum block size in Ethereum is around 1,500,000 Gas. Basic transactions or payments of ETH from one account to another (ie not a smart contract) have a complexity of 21,000 Gas so you can fit around 70 transactions into a block (1,500,000 / 21,000).

source: m-a-p/FineFineWeb


text:
A new type of seismic imaging, based on Feynman path integrals for waveform modeling, is capable of producing accurate subsurface images without precise knowledge of a reference velocity model. Instead of the usual optimization of the semblance objective function, a weighted summation over all representative curves avoids the need of velocity analysis, with its common difficulties of subjective and time consuming manual picking. The path integral imaging can be applied to stacking to zerooffset, timeand depth migration. In all these cases, a properly defined weighting function plays a vital role, to emphasize contributions from traveltime curves close to the optimal one and suppress contributions from unrealistic curves. The path integral method is an authentic modelindependent technique, in the sense that there is strictly no parameter optimization or estimation involved. Synthetic and real data examples shows that it has the potential of becoming a fully automatic imaging technique.
|State||Published - 2006|
|Event||St. Petersburg 2006 International Conference and Exhibition on Geoscience - Saint Petersburg, Russian Federation|
Duration: 16 Oct 2006 → 19 Oct 2006
|Conference||St. Petersburg 2006 International Conference and Exhibition on Geoscience|
|Period||16/10/06 → 19/10/06|


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Natural Wonders of Western Kansas
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Steer down byways in Western Kansas, and you may stumble across some remarkable and unexpected scenery. In the state's extreme northwestern corner, Parks Road leads to the Arikaree Breaks (a two-mile wide "break" in the terrain), a rugged badlands landscape of yucca-studded cliffs, caves and gullies. Formed during the Ice Age, the loess soils harbor two species of sage and16 rare native plants and grasses ideal for cattle and wildlife. Stop in St. Francis for a self-guided tour brochure.
Southeast of Oakley, a soft sedimentary layer known as Niobrara Chalk has been exposed and sculpted by eons of wind, water and river ice. The result is spots like Monument Rocks (from Oakley, 20 miles south on US-83, eight miles southeast) where otherworldly bright-white turrets, spires and other formations rise from the prairie like dissolving sand castles. Fifty miles east, Castle Rock (15 miles south of Quinter) resembles a moonscape, a bizarre maze of narrow cuts and canyons cleaved into green cropland.


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Boston Weather in April
April brings a final transition to spring weather in Boston, Massachusetts. By the end of the month, the city has seen the last of frost and snow until fall.
This page gives detailed information on the typical April temperature, precipitation, sun, humidity, wind and storms for Boston. The numbers here are historical averages based on climate data gathered at Boston's Logan International Airport, located on the waterfront next to Boston Harbor.
|56 °F||April average high||14 °C|
|41 °F||April average low||5 °C|
|11 days||60 °F max. or more (16 °C)|
|14 days||40 °F min. or less (4 °C)|
Daytime temperatures in Boston are always above freezing in April and most days make it over 40 degrees Fahrenheit (4 degrees Celsius). The city averages 4 days this month when the thermometer reaches into the 70s °F (over 20 °C). Usually for the first time in the year, one of those days gets as hot as 80 °F (27 °C).
At night, the thermometer dips to 32 °F (0 °C) or below on 2 days. April doesn't normally get as cold as 20 °F (-8 °C).
|3.6 in||total precipitation||92 mm|
|12 days||of rain or snowfall|
Half the time, Boston receives 2.3 to 4.6 inches (58 to 116 mm) of precipitation in April. One in four years has drier weather, while another one in four is wetter.
|1.6 in||total snowfall||4 cm|
|1 day||with new snow|
Most years, Boston receives no fresh snow in April. But once every four years, at least an inch (2.5 cm) of snow lands on the city during the month.
|7 days||clear skies|
The sun's rays reach the ground in Boston during 56 percent of daylight hours on average in April, for a total of 225 hours in the month. Typically on 7 days this month the sky is mainly clear, with at most 30 percent cloud cover.
Sunlight in April at Boston lasts for 13 hours and 24 minutes a day on average. The shortest day of the month is the 1st with 12 hours and 45 minutes of daylight. By the end of the month, the days have lengthened to 14:03 from sunrise to sunset. These durations of daylight can vary by a minute or two from year to year.
|63 %||April average humidity|
The relative humidity in Boston during April usually peaks at 71 percent in the morning then drops to 55 percent by early afternoon.
|Local Time||1 am||4 am||7 am||10 am||1 pm||4 pm||7 pm||10 pm|
|13.0 mph||April wind speed average||20.9 kph|
April is a less windy than winter months in Boston.
|2 days||rainfall of 0.5 inches (13 mm) or more|
|1 day||with thunderstorms in April|
Boston averages one day this month when it rains at least an inch (25 mm). The city gets a major April snowstorm once a decade on average.
The weather data here are long-term averages provided by the US National Centers for Environmental Information (NCEI). Temperature and precipitation are _PHONE_ normals while humidity and thunderstorms are _PHONE_ normals.


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The use of liquid nitrogen Dewar is not only for sample storage. Before the cryopreservation of biological samples was derived, people wanted to preserve liquid nitrogen more and use liquid nitrogen to do some things, perhaps freezing parts, or now Liquid nitrogen and food pairing, liquid nitrogen and stage smoke, liquid nitrogen beauty, etc. Among them, liquid nitrogen beauty treatment is more common in dermatology, such as removing moles and warts.
Because of different uses, usage requirements vary. Some value convenience, while others care more about storage time. To facilitate users, various brands of liquid nitrogen Dewars are designed in various types and models, from sample storage coverage to simple liquid nitrogen use. There's even liquid nitrogen transfer. So what type of liquid nitrogen Dewar is used in dermatology?
The more commonly used ones are portable liquid nitrogen Dewars, such as 6 liters, 10 liters, and a small number of 3 liters!
These three liquid nitrogen Dewars commonly used in dermatology have the common characteristics of a single handle, aviation aluminum material, and double bladder vacuum insulation. They are small in size and can be carried by one person with one hand. It is more in line with the needs of the dermatology department to pour out the liquid nitrogen and soak the liquid nitrogen pen for spotting moles and spots. In addition, these three models mostly use a small diameter of 50mm, which has small daily evaporation loss of liquid nitrogen and a long storage time.
For example, the 10-liter liquid nitrogen Dewar has a diameter of 50mm and has a static storage time of 87 days;
A 6-liter 50mm liquid nitrogen tank can be stored statically for 53 days, and a 3-liter 50mm liquid nitrogen tank can be stored statically for 26 days!
Therefore, considering the portable needs of dermatology and longer liquid nitrogen storage time, 10 liters 50 and 6 liters 50 are more commonly used. Moreover, in addition to these small liquid nitrogen Dewars and liquid nitrogen pens, dermatology departments also often use liquid nitrogen treatment devices, also called "liquid nitrogen cups" and cryogenic liquid nitrogen spray guns!


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Aug. 4, 2004 A prototype microscope that uses neutrons instead of light to "see" magnified images has been demonstrated at the National Institute of Standards and Technology (NIST). Neutron microscopes might eventually offer certain advantages over optical, X-ray and electron imaging techniques such as better contrast for biological samples.
Described in the July 19 issue of Applied Physics Letters,* the imaging process involves hitting a sample with an intense neutron beam. The neutrons that pass through—whose pattern reflects the sample's internal structure—are directed into a row of 100 dimpled aluminum plates. Each dimpled plate acts like a weak focusing lens for neutrons, diverting the neutrons' path slightly at each interface. The image then is projected onto a detector. Adelphi Technology Inc. of San Carlos, Calif., designed and demonstrated the microscope with the help of NIST scientists, who routinely use multiple lenses to focus neutron beams for other research.
In principle, neutrons could provide better image resolution than visible light because they have shorter wavelengths—as short as 1 nanometer (nm) compared to 400-700 nm. In this demonstration at NIST's Center for Neutron Research, the microscope produced a resolution of only 0.5 millimeters and a magnification of about 10. However, Adelphi hopes to substantially improve image resolution through research to reduce lens aberrations. The company also hopes to build a compact, laboratory-scale neutron source.
Moreover, neutrons offer some unique advantages. Unlike other imaging methods, neutrons interact strongly with hydrogen, an important component of biological samples composed mostly of hydrocarbons and water. And neutrons easily penetrate samples, thereby reducing artifacts produced with other techniques requiring thin slices, staining or fixing.
Stanford University also participated in the research, which was supported in part by the U.S. Department of Energy.
Other social bookmarking and sharing tools:
The above story is reprinted from materials provided by National Institute Of Standards And Technology (NIST).
Note: Materials may be edited for content and length. For further information, please contact the source cited above.
Note: If no author is given, the source is cited instead.


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- Notice: Undefined offset: 0 in Database::parseConnectionInfo() (line 1585 of /var/virtual/ti.ee/includes/database/database.inc).
The Labour Inspectorate invites all employers to participate in the development of a self-service for the working environment
The Labour Inspectorate is in the process of creating an information system, a part of which is a self-service for entrepreneurs to solve working environment concerns. The Inspectorate invites all interested companies to think along and make their wishes and suggestions at _URL_
The purpose of the working life information system created by the Labour Inspectorate is to simplify the work of the entrepreneur and reduce the administrative burden when dealing with the working environment. The information system is created in close cooperation with companies. The working life information system is being developed by TripleDev and Trinidad Wiseman.
'The self-service part of the information system will be used by the entrepreneur. We invite companies to participate in the project development. With the help of entrepreneurs, we can create a self-service as convenient as possible to meet their wishes and suggestions,' said Rainer Rohtla, Project Manager at the Health and Welfare Information Systems Centre (TEHIK). 'If an entrepreneur can have a say in the development, it is likely that they will agree to use it later, which is the most important thing,' he added.
Mait Palts, Director General of the Estonian Chamber of Commerce and Industry, also welcomes the creation of the new information system. 'It is good to see that entrepreneurs will be involved in the development of the information system at an early stage and that their opinions will be considered. This does not always happen. The Labour Inspectorate's self-service has the potential to make occupational safety-related activities simpler and easier to monitor for all entrepreneurs,' he said, urging entrepreneurs to present their ideas and wishes to make the information system a practical tool to make everyday life easier. 'Whether this happens depends largely on the activity of entrepreneurs and working environment specialists,' Palts added.
The project page _URL_ was prepared for the involvement of entrepreneurs. The project page gives an overview of how the digital environment that is being created will help to improve the work environment. However, a notification can be sent if an entrepreneur is interested in contributing to the creation of the self-service.
'In the future, it will be possible for entrepreneurs to address occupational safety issues step by step in the self-service. Above all, they manage the working environment of their company and in the background, the system notifies the Labour Inspectorate that the working environment as well as occupational health and safety are dealt with in this company,' explained Rauno Piirsalu, project manager of the working life information system at the Labour Inspectorate.
The new information system has three main user groups: employers, employees, and the Labour Inspectorate. In the first phase, by the end of the first quarter of 2020, the information system base, the primary self-service functionality, and the monitoring module will be developed. The second step is to provide the operator with the necessary tools to make it easier and simpler for them to identify the typical hazards in their field of activity. In the future, self-service can be used to deal with the hazards of the working environment in an informed and proactive manner.


text: Tropospheric ozone levels are continuously rising due to human activities in the 21st century. Although the phytotoxic impact of ozone on plants has been well documented, the effect of ozone on plant emissions has received little attention. We have conducted a field-based investigation utilizing two clones of hybrid aspen (Populus tremula L. ×P. tremuloides Michx.) in a free-air ozone concentration enrichment (FACE) facility. The effects of chronic exposure to moderately increased concentrations of ozone on insect-induced terpene emissions by these trees were investigated. We used two herbivore species, Phyllobius piri, and Epirrita autumnata, both of which can reach outbreak levels on deciduous trees in Northern Europe. Our results indicated only very small changes in emissions due to increased ozone levels, but showed induction of some terpenes, particularly the monoterpene trans-β-ocimene and the homoterpene (E)-4,8-dimethyl-1,3,7-nonatriene, in response to insect feeding. Here, we consider the positive aspects of conducting this type of study in the field and consider the possible influences of other field-based environmental factors.


text:
USB AutoRun is the term used when specific, predetermined digital content is automatically launched from your flash drive as soon as it is plugged into a memory port. The content can include items like a web page, interactive menu, multimedia presentation, a document, or an entire application.
If you place an file in the root folder of a CD or DVD and the file contains an OPEN command pointing to a program file (e.g. OPEN=), the program is launched automatically when you insert the CD/DVD in a drive.
2 Jul - 1 min - Uploaded by Tinkernut GET THE NEW TINKERNUT BOOK: This video will show you how to.
4 Nov - 3 min - Uploaded by Syed Nazri how to create logo for pendrive, how to change icon for pendrive, how to create/ change.
3) Replace the text '' with the file-name you want to AutoRun including 5) Add this file to the root of the USB Flash Drive, with the file you want to. Type (or copy and paste) the following text into the Notepad window, complete with line breaks. Next, save the file to your USB drive with the name "" and make sure that you select "All Files (*.*)" in the "Save as type" field. USB AutoRun Creator is a tool used for adding auto-run to your USB sticks and USB AutoRun Creator is oddly useless because most USB flash drives, hard.
Autorun Anything Off of a Usb Key: Make any usb key (pendrive/mass storage device ect.) autorun a program/batch file/whatever you want that can launch. How To Changing Icon of Pendrive. 1. To create an autorun file 2. Open Notepad and save ''' (with. Today I am going to teach you "How to create an file for USB drives or CD drives" so that it can execute programs. Programs can be viruses.
As you know, when the USB drive is plugged into the port, an autorun USB dialog appears that Save the file as in the root of the USB flash drive. If your USB Drive is infected with virus, whenever you insert the USB stick virus files start to execute and infect your PC, it further. Up to Windows 7, there's a little check box at the bottom of the Autorun window that comes up, that says "Always perform this action". So right away, if you have .
Autoplay is nice and everything, but what about if you want your Windows to recognize and process the file on a USB flash drive.
is an ASCII text file located in the root folder of medium in Explorer ( instead of the standard drive icon). Hi,I've been experimenting with an file for my flash drive. I have an. exe that displays my contact information, and I want that file to. Use AutoPlay for all media devices is on, it should work, also for a usb drive. find your USB drive on your computer -- Image Then all you have to do from here is making a regular file and it run automatically so that the file can be executed once the device is.
Only media-files (movies/music) can still auto-play using the file placed in the root-folder of the medium. Executables can be. Windows looks for file in the USB drive. The file contains information about which program to run when the USB flash drive is opened. Links and application files of the virus might be left visible for you to click on and spread the virus to other pen drives. An file might.
To enable AutoRun in your application, you simply include two essential files: Note files are not supported under Windows XP for drives that return.
How To Autorun Programs From USB Flash Drive And Add Custom Icons The file is the key to getting your USB drive to perform. If you have a USB flash drive holding various Microsoft Windows XP files, you may want to configure the drive to automatically open Windows. The switch processes the AutoRun file automatically and writes a result .txt) file and report .xml) file back to the USB flash drive, reporting on the command.
Create a root folder named "" on the USB flash drive 2.) Create an empty text file named "" in the "" folder 3.) Set the Properties of.
The idea then is to change the way Windows handles the file. Suppress autorun by pressing the SHIFT key when inserting a USB drive. Then, right. Create a shell script with the name autorun (or , doesn't matter) USB Stick you can create a file with following content. Ninja pendisk is a tool which doesn t try to disable autorun via the system Delete virus file on usb flash pen drive automatically when you plug it to.
Have some fun adding a custom icon and label to removable drives on Windows 10 For the purpose of this guide, I'll be using a USB icon from Double-click the to open the file and copy and paste the following. is not a virus in itself. It is a file which contains settings for the Autorun feature. When you plug a USB flash drive into an infected. Extract it --> Double-click on "AutorunExterminator" --> Plug your Pen drive now. This will remove the files from drives and and also.
I accidently deleted the and i was wondering if someone can upload their file so i can SanDisk Forums;: USB Flash Drives;: All SanDisk USB Flash Drives;: Sandisk Cruzer Switch USB Autorun. Simply find file you want to use (favicons from websites work nicely). name file and put it in the root of your drive. You may see file in your pen drive or in your PC drives. It is not actually virus. This file has auto executable setup file and some other.1443 :: 1444 :: 1445 :: 1446 :: 1447 :: 1448 :: 1449 :: 1450 :: 1451 :: 1452 :: 1453 :: 1454 :: 1455 :: 1456 :: 1457 :: 1458 :: 1459 :: 1460 :: 1461 :: 1462 :: 1463 :: 1464 :: 1465 :: 1466 :: 1467 :: 1468 :: 1469 :: 1470 :: 1471 :: 1472 :: 1473 :: 1474 :: 1475 :: 1476 :: 1477 :: 1478 :: 1479 :: 1480 :: 1481 :: 1482


text:
Water and sediment testing
EPA is currently collecting and analyzing water and sediment samples to help states and other federal agencies understand the immediate and long-term impacts of oil contamination along the Gulf coast. The results and the interpretation of all data collected by EPA will be posted to _URL_
Water and sediment samples are being taken prior to oil reaching the area to determine water quality and sediment conditions that are typical of selected bays and beaches in Louisiana, Mississippi, Alabama, and the Florida panhandle. This data will be used to supplement existing data generated from previous water quality surveys conducted by states, EPA, and others.
Water sampling will continue once the oil reaches the shore; periodic samples will be collected to document water quality changes. EPA will make data publicly available as quickly as possible. Other state and federal agencies make beach closure and seafood harvesting and consumption determinations, but the data generated by EPA will assist in their evaluations.
Why is EPA sampling and monitoring the water?
EPA is tracking the prevalence of potentially harmful chemicals in the water as a result of this spill to determine the level of risk posed to fish and other wildlife. While these chemicals can impact ecosystems, drinking water supplies are not expected to be affected.
The oil itself can cause direct effects on fish and wildlife, for example when it coats the feathers of waterfowl and other types of birds. In addition, other chemical compounds can have detrimental effects. Monitoring information allows EPA to estimate the amount of these compounds that may reach ecological systems. When combined with available information on the toxicity of these compounds, EPA scientists can estimate the likely magnitude of effects on fish, wildlife, and human health.
To Learn More:


text:
What are herbal powders?
Herbal powders or ayurvedic powders are herbs or flowering plants that address common skin and hair concerns. Most herbal powders pack minerals, vitamins, and antioxidants, making them an ideal fit to use in many cosmetic products.
What is the best herbal powder?
Some of the best, all-purpose herbal powders include Rose, Tulsi, Neem, Brahmi, Fenugreek, Cassia obovata, and methi powder.
What is the use of herbal powder for hair?
Herbal powders are used for various purposes, such as to create botanical oil and herbal masks. The essential ingredients found in herbal masks are considered to reduce inflammation, helps with itchy scalp, promote growth, stimulate regeneration, and restore the lost shine of your hair.
How to apply a hair mask?
A hair mask should be applied to towel-dried and washed hair. Spread the mask paste on your hair, starting from roots all the way to the tips. To optimize the mask's effect, leave it for at least 30 minutes and cover your head with a hot towel.
Can I use a hair mask without washing my hair?Yes, you can use it, but make sure there's no excessive grease or environmental pollution. Still, to best reap the benefits of nourishing, detangling, and all-round hydrating, it is recommended to wash your tresses.


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LLCM-WIP: Low-Latency, Continuous-Motion Walking-in-Place
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3 Author(s)
Feasel, J. ; Univ. of North Carolina, Chapel Hill ; Whitton, M.C. ; Wendt, J.D.
Walking-in-place techniques for locomotion in virtual environments typically have two problems that impact their usability: system latency (particularly troublesome when starting and stopping locomotion), and the fact that the change in the user's viewpoint may not be smooth and continuous. This paper describes a new WIP interface that improves both latency and the continuity of synthesized locomotion in the virtual environment. By basing the virtual avatar motion on the speed of the user's heel motion while walking in place, we create a direct mapping from foot-motion to locomotion that is responsive, intuitive, and easy to implement. In this paper, we describe the technique, analyze its starting and stopping latency, and provide experimental results on the suppression of false steps and general usability of the system.
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3D User Interfaces, 2008. 3DUI 2008. IEEE Symposium on
Date of Conference:
8-9 March 2008
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Walkabout (film)
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Film poster of Walkabout
Directed by Nicolas Roeg
Produced by Si Litvinoff
Screenplay by Edward Bond
Based on novel by James Vance Marshall
Starring Jenny Agutter
Luc Roeg
David Gulpilil
Music by John Barry
Cinematography Nicolas Roeg
Edited by Antony Gibbs
Max L. Raab-Si Litvinoff Films
Distributed by 20th Century Fox
Release dates
May 1971 (1971-05)
(Cannes Film Festival)
June 1971 (US)
October 1971 (UK/Australia)
Running time
100 minutes[1]
Country Australia
United Kingdom
Language English
Yolŋu Matha
Budget A$1,000,000 (estimated)[2]
A teenage schoolgirl (Jenny Agutter) and her much younger brother (Luc Roeg) become stranded in the wilderness after their father (John Meillon) goes berserk. After driving them far into the Australian outback for a picnic, the father suddenly begins shooting at his children. When they run behind rocks for cover, he sets the car on fire and shoots himself in the head. The girl conceals what has happened from her brother and, after she has salvaged what food she can, the pair head out into the desert.
By the middle of the next day, they are weak and the boy can barely walk. Discovering a small water hole with a fruiting tree, they spend the day playing, bathing, and resting. By the next morning, the water has dried up. They are then discovered by an Aboriginal boy (David Gulpilil); although the girl cannot communicate with him, her brother mimes their need for water and the newcomer cheerfully shows them how to draw it from the drying bed of the oasis. The three travel together, with the Aboriginal boy sharing food he has caught hunting. They learn to communicate using words and sign language.
Despite their being lost, the Aboriginal boy does not assist the children in returning to civilisation. While in the vicinity of a plantation, a white woman walks past the boy, who subsequently ignores her when she speaks to him. She also spots the other children but they do not see her, and they continue on their journey. The children also discover a weather balloon belonging to a nearby research team working in the desert.
The trio then find a deserted farm and discover a paved road nearby, presumably leading to civilisation. The Aboriginal boy hunts down a water buffalo and is wrestling it to the ground when two white hunters appear in a truck and nearly run him over. He watches as they shoot several buffalo with a rifle. The boy then returns to the farm and catches the girl dressing. Later, he initiates a mating ritual by painting tribal markings on himself and performing a courtship dance in front of her. Although he dances outside all day and into the night until he becomes exhausted, she cannot understand the nature of his actions and ignores him. In the morning, the brother wakes his sister and tells her their companion is dead. After they wash and dress in their school uniforms, the brother takes her to the Aboriginal boy's body, hanging in a tree. Before leaving, the girl wipes ants from the dead boy's chest. Hiking up the road, the siblings find a nearly deserted mining town, where they are met by a surly white man who directs them towards a nearby hotel and, presumably, civilisation.
Years later, a businessman arrives home as the now grown-up girl prepares dinner; while he embraces her and relates office gossip, she daydreams, imagining a scene in which she, her brother, and the Aboriginal boy are playing and swimming naked in the deep pool in the outback.
Production details[edit]
The movie was the second feature directed by Nicolas Roeg. He had long planned to make a film of the novel Walkabout, in which the children are Americans stranded by a plane crash. After the indigenous boy finds and leads them to safety, he dies of influenza contracted from them, as he has not been immunised. Roeg had not been able to find a script he was happy with, until the English playwright Edward Bond did a minimal 14-page screenplay.
Roeg obtained backing from two American businessmen, Max Raab and Si Litvinoff, who incorporated a company in Australia but raised the budget entirely in the US and sold world rights to 20th Century Fox. Filming began in Sydney in August 1969 and later moved to Alice Springs.[2]
Roeg, a British filmmaker, brought an outsider's eye and interpretation to the Australian setting, and improvised greatly during filming. He has commented, "We didn't really plan anything—we just came across things by chance…filming whatever we found."[4] The director's son, Luc Roeg, played the younger boy in the film.
In the USA, the film was originally rated R by the MPAA due to nudity, but was reduced to a GP-rating (PG) on appeal.
Actor David Gulpilil is miscredited in the film as David Gumpilil.
John Barry composed and conducted the music, while Phil Ramone produced the music.
The poem read at the end of the film is Poem 40 from A.E. Housman's A Shropshire Lad.
Reception and interpretation[edit]
Walkabout fared poorly at the box office in Australia. Critics debated whether it could be considered an Australian film, and whether it was an embrace of or a reaction to the country's cultural and natural context.[4]
The film is an example of Roeg's well-defined directorial style, characterised by strong visual composition from his experience as a cinematographer, combined with extensive cross-cutting and the juxtaposition of events, location, or environments to build his themes.[5] This use of intellectual montage creates symbolism by juxtaposing two shots that are not literally connected.[original research?]For example, in one scene the Aboriginal boy is seen killing and dismembering a kangaroo, a passage interrupted by several brief clips of a butcher at work in his shop.[original research?]
The film is noted for its cinematography and is interspersed with numerous images of Australian plant and animal life, along with its varied landscapes. The director often uses those images to emphasise events in the plot and set the emotional tone, most notably during the violent scene involving the rifle hunters.[original research?]Though many of the events are improbable in a natural setting—in one scene a wombat wanders past the sleeping children in the middle of a desert—they create a backdrop of a populous, varied environment. In Walkabout, an analysis of the film, author Louis Nowra wrote:
"...I was stunned. The images of the Outback were of an almost hallucinogenic intensity. Instead of the desert and bush being infused with a dull monotony, everything seemed acute, shrill, and incandescent. The Outback was beautiful and haunting."[6]
Film critic Edward Guthmann also notes the strong use of exotic natural images, calling them a "chorus of lizards".[7]
Critic Roger Ebert called it "one of the great films."[8] He writes that it contains little moral or emotional judgment of its characters, and ultimately is a portrait of isolation in proximity:
"Is it a parable about noble savages and the crushed spirits of city dwellers? That's what the film's surface suggests, but I think it's about something deeper and more elusive: the mystery of communication."[8]
Commenting on the film's enduring appeal, in 1998 Roeg described the film as:
"…a simple story about life and being alive, not covered with sophistry but addressing the most basic human themes; birth, death, mutability."[9]
At the online review aggregator Rotten Tomatoes, the film holds a score of 93% based on 27 critical submissions, with an average rating of 8.2 out of 10 (showing however, as of 31 January 2013, "no consensus", on the site's Tomatometer.)[10]
Walkabout features numerous scenes of animal hunting and killing, most notably a kangaroo being speared and bludgeoned to death. The Cinematograph Films (Animals) Act 1937 makes it illegal to distribute and exhibit material of which the production involved inflicting pain or terror on an animal. Since the animals did not appear to suffer or be in distress the film was deemed to not contravene the Act. The film also includes numerous scenes of full-frontal nudity featuring Jenny Agutter, who was 17 years old at the time of filming. The scenes did not pose a problem when submitted to the British Board of Film Classification (BBFC) in 1971 and later in 1998, since the Protection of Children Act 1978 permitted the distribution and possession of indecent images of people over the age of 16; however, the Sexual Offences Act 2003 raised the age threshold to 18 which meant the actress' age was a factor when the film was re-submitted in 2011. The BBFC reviewed the scenes in regards to the law and deemed them to not be "indecent" and passed the film uncut. Had this not been the case, the film would have been refused classification and it would have effectively made it illegal to possess a copy of the film, including copies that had been purchased legally at the time.[11]
 1. ^ "Walkabout". British Board of Film Classification. Retrieved 11 June 2014.
 3. ^ "Home > Festival Archives > Selections > In Competition


What Happens If You Get Hurt in Basic Training?
Books on black and brown wooden shelf.jpg
The physical stress of recruit training in the U.S. military often leads to injuries and illnesses in all branches of service. While medics and corpsmen can treat most of these with no appreciable time lost from training, some injuries are more serious and take more time to heal. In these instances, several options are available to the military.
1 Rehabilitation
Some injuries require time to heal. This includes musculoskeletal injuries such as severe strains, sprains and broken bones. If a recruit is deemed unable to continue training with one of these injuries, they are sent to a rehabilitation platoon, where they are given physical therapy to help them recover from these injuries, limited training and motivation to continue their full recruit training.
2 Evaluation
Some injuries or illnesses may arise during training that require additional testing, civilian consultations and evaluation on a recruit's training potential. These include asthma, heart murmurs, hemophilia, diabetes and other similar medical conditions that might not have been ascertained in a pre-enlistment screening. Evaluation platoons serve many of the same functions as rehabilitation platoons --training and medical supervision -- but generally serve more as holding areas while the future of a recruit is decided.
3 Medical Separation
Recruits whose injuries or medical conditions are too severe may be unable to continue training. In this case, they are given a medical separation. This informs future employers and recruiters that the recruit was separated from the military because of injury, and not through any fault of their actions. Although medical treatment may continue to be provided by the military, this separation ends the recruits contract.
4 Recycling
If an injury is deemed recoverable following a stay in a rehabilitation or evaluation platoon, a recruit may be sent back to training upon recovery. Due to the length of time involved in most rehabilitation stays, recruits are unable to return to their previous training units, who have typically moved forward, if not completing recruit training altogether. Instead, recruits are recycled, joining training units that are in the same phase of training that they were when the injury occurred.


CO2 laser treatment
CO2 laser treatment aftercare is increasingly popular for addressing skin issues like wrinkles, scars, and pigmentation problems. Intense beams of light are used to target specific areas of the skin, triggering the production of collagen. Achieving the best results from this treatment requires careful aftercare, aiding the healing process and maintaining results. Proper aftercare involves keeping the treated area clean and moisturized, avoiding direct sunlight, and maintaining a healthy lifestyle. It's crucial to resist picking or scratching at peeling skin and, protect the skin from harmful UV rays. Following these steps, you can ensure a smooth healing co2 laser day by day recovery and effective CO2 laser treatment aftercare.
Understanding CO2 Laser Recovery
After undergoing healing co2 laser day by day recovery, your skin needs time to heal properly. Understanding the anticipated changes throughout the recovery journey is essential for effectively handling discomfort and securing optimal results. Following a meticulously crafted aftercare regimen, tailored to each stage of recovery, can accelerate your skin's healing process, bringing you closer to your desired outcomes more quickly.
Preview of the Blog Content
In this blog, we'll explore the realm of healing co2 laser day by day recovery, providing useful guidance for every step of the recovery journey. From tips for managing discomfort to strategies for promoting skin regeneration, we'll cover everything you need to know to ensure a smooth recovery. Get ready to discover the secrets to achieving radiant, rejuvenated skin after healing co2 laser day by day recovery.
Understanding CO2 Laser Recovery Period
Understanding the recovery process after healing co2 laser day by day recovery is crucial for anyone who undergoes it. Initially, it's common to observe pink or red skin and swelling for a few days. Between days 4 to 7, the skin begins to peel naturally as part of the healing process. In the following weeks, gradual improvement occurs, with residual redness gradually diminishing. Being patient and following the recommended aftercare routine is key to achieving the best results.
Importance of patience during the recovery process
During your healing co2 laser day by day recovery, it's crucial to understand the value of patience. While it's tempting to expect quick results, healing takes time. Every step of the procedure is essential for achieving the best results. Rushing can cause setbacks and disrupt progress. Allow your skin the necessary time to heal adequately, and you're positioning yourself for favorable outcomes.
Day-by-Day Recovery Tips
You embark on your journey to recover healing co2 laser day by day recovery treatment, the initial days are crucial.
Day 1-3:
 - Manage Redness: Ease redness by gently applying cold compresses or chilled gel packs. Avoid hot water and harsh skincare products.
 - Reduce Swelling: Elevate your head while resting to minimize swelling. Also, watch your salt intake to prevent excess fluid retention.
 - Gentle Skincare Routine: Stick to mild, gentle cleansers and moisturizers, designed for sensitive skin. Avoid harsh exfoliants that could irritate your healing skin.
Following these straightforward actions can significantly enhance your comfort and facilitate a more seamless healing process. Always consult your dermatologist for personalized advice.
Day 4-7:
 1. Skin Care Treatments: Apply protective skin care treatments recommended by your doctor to help your skin heal.
 2. Keep Your Skin Moisturized: 4/4: To maintain skin hydration, apply a mild moisturizer multiple times daily.
 3. Avoid Harsh Skincare Products: Stay away from products with harsh chemicals or fragrances, as they can irritate sensitive skin.
 4. Protect Your Skin from the Sun: Wear sunscreen with SPF 30 or higher to protect your skin from the sun's harmful rays. Sun exposure can worsen sensitivity and slow down the healing process.
Recommended Products for Post-Laser Care:
 1. Hydrating Serum: Use a hydrating serum to replenish moisture and help repair your skin. Look for serums with vitamin E or ceramides.
 2. Barrier Cream: Apply a barrier cream or ointment to areas with intense peeling or irritation. This will create a protective barrier and promote healing.
 3. Cooling Gel: Consider using a cooling gel or mask to soothe inflammation and reduce discomfort. Look for products with cucumber extract or chamomile.
 4. Moisturizer with Antioxidants: Choose a moisturizer with antioxidants to fight free radical damage and support skin recovery. Green tea extract or vitamin C in ingredients may aid in decreasing inflammation.
With these tips and products, you can effectively manage skin peeling and sensitivity during the crucial days of healing co2 laser day by day recovery. Treat your skin gently and provide the care it requires to achieve optimal results.
Week 2-4:
As you enter weeks 2 to 4 after your healing co2 laser day by day recovery treatment, it's essential to prioritize two key aspects: supporting skin regeneration and protecting it from the sun.
Promoting Skin Regeneration:
As your skin heals, it needs nourishment to regenerate effectively. Use the skincare products recommended by your dermatologist, such as those containing hyaluronic acid, vitamin E, and peptides. These ingredients can help replenish your skin and support its natural healing process. Additionally, think about adding gentle exfoliation to your skincare routine to remove dead skin cells and promote new cell growth.
Avoiding Sun Exposure and Protecting Your Skin:
During this period, your skin is more vulnerable to sunlight, making it essential to protect it from damaging UV rays. Incorporate wearing sunscreen with a high SPF into your daily routine, whether indoors or outdoors. Select a broad-spectrum sunscreen that shields against both UVA and UVB rays, and don't forget to reapply it every two hours. Additionally, consider wearing protective clothing such as hats and sunglasses, and seek shade whenever feasible to reduce sun exposure.
During weeks 2 to 4 of your healing co2 laser day by day recovery, adhering to these straightforward yet crucial suggestions can aid your skin, safeguarding it against additional harm, and guaranteeing optimal results from your treatment.
Common Side Effects of CO2 Laser Treatments
After getting CO2 laser treatment aftercare, it's normal to experience some side effects as your skin heals. The side effects include redness, swelling, and peeling of the skin. Knowing what to expect and how to handle these effects can make your recovery smoother.
Managing Redness:
One noticeable side effect you might experience is redness in the treated area. The redness you're noticing is a sign that your skin is healing and rejuvenating naturally. To alleviate it, remember to apply gentle moisturizing creams. Also, refrain from using harsh skincare products or subjecting your skin to extreme temperatures, as they can exacerbate the redness.
Dealing with Swelling:
Swelling is also common, especially right after the treatment. To lessen swelling, aim to keep your head raised when resting and refrain from engaging in overly strenuous activities. Using cold compresses or ice packs can also help bring down the swelling.
Addressing Skin Peeling:
As your skin undergoes healing, you may observe some peeling or flaking. This is just a sign that your skin is renewing itself underneath. To prevent irritation, refrain from picking or scratching the treated area. Instead, cleanse your skin gently with a mild cleanser and moisturize it regularly to maintain hydration.
Tips for managing discomfort and promoting healing.
Here are some practical suggestions to alleviate discomfort and expedite healing after your CO2 laser treatment aftercare:
 1. Maintain Skin Hydration: Utilize a gentle, specialized moisturizer suitable for sensitive or post-laser skin to keep adequately hydrated, aiding in its recovery process.
 2. Cold Compress Application: Apply cold compresses or ice packs wrapped in a clean cloth to the treated area to diminish swelling and alleviate any discomfort you may experience.
 3. Adhere to Pain Medication Instructions: Follow your doctor's guidance on using prescribed pain medication, to effectively relieve any post-procedure pain or discomfort.
 4. Avoid Skin Irritation: Resist the urge to scratch or pick at the treated area, as this can impede the healing process and potentially lead to complications such as infection or scarring.
 5. Hydrate Adequately: Be sure to ingest an adequate quantity of water to keep yourself hydrated, aiding, the removal of toxins from your body and fostering the healing process.
 6. Maintain a Nutritious Diet: Incorporate a well-balanced diet rich in vitamins, minerals, and antioxidants, comprising fruits, vegetables, lean proteins, and whole grains to nourish your skin internally and enhance its recovery.
Implementing these strategies, you can effectively manage discomfort and promote optimal healing following your CO2 laser treatment. If you have any questions or concerns during your recovery, don't hesitate to reach out to your dermatologist for guidance and assistance.
Additional Aftercare Practices
Once you've undergone CO2 laser treatment aftercare, your skin needs extra attention to heal properly. In addition to the daily recommendations, there are extra measures you can implement to aid your skin's healing process.
Staying Hydrated:
Keeping hydrated is crucial. Keeping yourself hydrated by drinking ample water isn't just beneficial for your overall health—it's also essential for maintaining skin hydration, which aids in the healing process. Aim to consume at least eight glasses daily, especially if you live in a dry environment or lead an active lifestyle.
Embracing Healthy Habits:
Following a nutritious diet is essential. Eating foods abundant in fruits, vegetables, lean proteins, and healthy fats supplies your skin with the healing process. Steer clear of excessive drinking and smoking,


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Nordic countries may experience a doubling of Campylobacter cases by the late 2080s, according to researchers.
Scientists used national surveillance data to analyze the relationship between climate and campylobacteriosis in Denmark, Finland, Norway, and Sweden and estimate impact of climate changes on future disease patterns.
They found nearly 6,000 excess Campylobacter cases per year in these four countries could be linked only to climate changes, according to the study published in the journal Scientific Reports.
Domestic cases of campylobacteriosis are commonly linked to contaminated food or drink such as poultry or unpasteurized milk. However, recently environmental and behavioral factors such as recreational water contact, occupational exposure at poultry farms and abattoirs and contact with household pets have emerged as important transmission routes.
A total of 64,034 reported cases of Campylobacter were included in the final database. However, it featured only domestic patients for Norway and Sweden but both domestic and cases of unknown origin from Denmark and Finland.
During the baseline period from 2000 to 2015, the average annual number of cases per 100,000 people in the four countries was 42, ranging from 25 in Norway to 60 in Denmark. This was predicted to rise to 117 in 2080 to 2089. The database also included per municipality per week and year from 2000 to 2015 precipitation and temperature, the number of heat waves and days with heavy precipitation.
Researchers calculated the excess number of cases caused only by climate change. Results showed climate changes can result in an average 145 more annual cases of Campylobacter by 2040 to 2049 and almost 1,500 by the late 2080s in each country per year. The effect was less pronounced in Sweden.
Models for Campylobacter and climate showed the amount of cases in any week during the summer rose significantly with increasing temperature and heavy rainfall in the previous week, suggesting a non-food transmission route. A rise in heat waves in any week during summer as well as increases in precipitation during winter decreased the amount of Campylobacter cases reported one week later.
Researchers estimated the effects of arbitrary climate changes in models by changing the different variables. For instance, a 1 millimeter increase in precipitation with all other variables unchanged in any municipality in any week during the summer will result in a 38 percent increase in Campylobacter cases in that municipality the following week.
Changing seasonal occurrence
Predictions indicate that Campylobacter cases in the four Nordic countries combined can increase by 25 percent by the end of the 2040s and 196 percent by the end of the 2080s compared to the predicted baseline of 2000 to 2015. The impacts vary with country and time period with the highest increases predicted in Denmark and Norway during the late part of the period.
Models also predict a change in future seasonal distribution of cases. At present, Campylobacter increases during spring and summer and almost half of the annual total is reported between July and September.
During 2040 to 2059, this pattern will remain similar although the high season extends until November. For later scenarios, the seasonal variation has become less pronounced with cases increasing from April and remaining higher until November. This means only a third of cases will be reported in July to September.
Campylobacter disease transmission reflects chicken flock infection rates and human behavior such as barbecues and outdoor activities, both of which are dependent on weather and likely to alter in a changing climate.
Researchers said results likely over-estimate the future number of cases as public health systems will adapt to higher incidences by taking stronger measures to reduce incidence.
"Establishing how extreme weather events and climate changes affect campylobacteriosis can form the basis of well-guided early warning systems in vulnerable areas and better targeting of prevention and control measures, potentially reducing the public health and economic impact of Campylobacter in these areas."
(To sign up for a free subscription to Food Safety News, click here.)

source: openbmb/Ultra-FineWeb


text:
Find a word
Dictionary definition for:
1. (n) transactions (sales and purchases) having the objective of supplying commodities (goods and services)
2. (n) the United States federal department that promotes and administers domestic and foreign trade (including management of the census and the patent office) created in 1913
3. (n) social exchange, especially of opinions, attitudes, etc.
WordNet 2.1 Copyright Princeton University. All rights reserved.


text:
HistorianDied when: 66 years 276 days (801 months)
Star Sign: Capricorn
Stephen Edward Ambrose (January 10, 1936 – October 13, 2002) was an American historian and biographer of U.S.Presidents Dwight D.Eisenhower and Richard Nixon.
He was a longtime professor of history at the University of New Orleans and the author of many bestselling volumes of American popular history.
There have been numerous well documented allegations of plagiarism, inaccuracies, and sloppiness in Ambrose's writings in addition to claims that he has made about his works.
However, in a review of To America: Personal Reflections of an Historian for the New York Times, high school teacher William Everdell credited the historian with reaching "an important lay audience without endorsing its every prejudice."


Friends in my garden- 62
Orb-weaver spiders
Today I have three orb-weaver spiders from my garden.
Orb-weaver spiders build spiral wheel-shaped webs that are very common in gardens and places with a lot of plant growth.
Opadometa fastigata
Opadometa fastigata, the pear-shaped Leucauge, is a species of spider in the family of long-jawed orb weavers. It is found in India and East Asian countries. This species can be identified by its pear-shaped abdomen and the fourth pair of legs with a thick brush of spines.
Side view shows a hump formed by the pear-shaped abdomen overhanging the cephalothorax (the structure formed by head and thorax).
Gasteracantha geminata is a species of spider, found in India and Sri Lanka. It is known as the Oriental spiny orb-weaver or Spiny-backed orb-weaver, due to the prominent spines on either side of the abdomen.
Argiope pulchella, another species of the orb-weavers is seen in India and other Asian countries. The species can be often seen near human habitats.
Like other species of this genus, it is a "signature spider"; it builds the web with a zig-zag 'stabilimentum' resembling a signature!
These spiders build their web close to the ground in order to catch low flying insects.
Gasteracantha geminata
Argiope pulchella
This must be a pear-shaped Leucauge, with a different design on the abdomen.
Landscape- 10
Grand Canyon
Grand Canyon, located in the state of Arizona, USA, is often considered one of the Wonders of the World with visually overwhelming size and its intricate and colourful landscape.
The awe-inspiring Grand Canyon is a deep gorge carved by the Colorado River through millions of years.
We can see a unique combination of geological colours and erosional forms of landscape. These layered bands of red rock reveal millions of years of geological history.
The Grand Canyon is a World Heritage Site.
These photographs were taken from the South Rim of the Canyon.
Patterns and Shapes in Nature- 5
Fern frond
This is a late evening shot of the fern frond.
Ferns are shade-loving ornamental plants. Though they thrive in tropical forests, ferns have adapted to temperate weather as well.
As is visible, this fern frond is bearing fruit bodies or Sporangia on its ventral side. They produce spores.
The fern symbolizes eternal youth. To the Maori tribe of New Zealand, the fern represented new beginnings. To the Japanese, the fern symbolizes family and the hope for future generations. According to Victorians, the fern symbolized humility and sincerity.


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- What is the number 1 healthiest fast food restaurant?
- What is the cleanest fast food restaurant?
- What grade beef does McDonald's use?
- What is the dirtiest fast food restaurant?
- Which is better McDonald Wendy or Burger King?
- Is there poop in McDonald's Ice?
- Does Taco Bell use horse meat?
- Does McDonald's use horse meat?
- Does McDonald's use fake chicken?
- Is McDonald meat good quality?
- Is Wendy's beef good quality?
- What meat does Wendy's use?
- What fast food has the highest quality beef?
- What is the least popular fast food restaurant?
- What is the healthiest fast food chain in the United States?
- What are the 3 foods to never eat?
- Where is the healthiest fast food restaurant?
- Is McDonald's fake food?
What is the number 1 healthiest fast food restaurant?
10 Fast-Food Restaurants That Serve Healthy FoodsChipotle.
Chipotle Mexican Grill is a restaurant chain that specializes in foods like tacos and burritos.
Chick-fil-A is a fast-food restaurant that specializes in chicken sandwiches.
The Cheesecake Factory.
Subway.More items…•May 3, 2019.
What is the cleanest fast food restaurant?
Just edging out Culvers is Chick-fil-A, with a 67.2% overall cleanliness score. Across the board, the fast-food chain received high marks. A nice 68.6% of diners commented on how clean the interior of the restaurant is, and 65% of people claimed the restrooms were clean.
What grade beef does McDonald's use?
McDonald's, the single-largest purchaser of beef, moved up from a F in last year's beef scorecard to a C, given its December 2018 policy that echoes the 2017 WHO guidelines on use of antibiotics in livestock.
What is the dirtiest fast food restaurant?
The Dirtiest Fast Food Restaurants In AmericaNumber 2 – Arby's had 210 critical violations, including not washing hands properly and handling food with their bare hands.And the NUMBER ONE spot goes to Burger King with a whopping 241 critical violations.More items…
Which is better McDonald Wendy or Burger King?
Wendy has the best burger, although McDonald's has good fries when they are hot. Burger King is okay on both. Wendy's hands down in my book, both value and quality wise.
Is there poop in McDonald's Ice?
Ice used at all three of the biggest fast food chains contained faecal bacteria say scientists who carried out a test for a TV programme. Branches of McDonald's KFC and Burger King across the country were tested for coliforms that indicate products that have been contaminated by the bacteria.
Does Taco Bell use horse meat?
Taco Bell has officially joined Club Horse Meat. The fast-food chain and subsidiary of Yum Brands says it has found horse meat in some of the ground beef it sells in the United Kingdom. … Sure, the mastermind behind the Double-Decker Taco Supreme is a fast-food mainstay in the US.
Does McDonald's use horse meat?
We do not use horse meat. Our restaurants in the GCC serve 100% pure and Halal beef and chicken.
Does McDonald's use fake chicken?
Read more about our Chicken and sandwiches. All of the chicken served at McDonald's approximately 14,000 U.S. restaurants comes from U.S. farms, and every chicken item McDonald's serves is made from chicken not treated with antibiotics important to human medicine.
Is McDonald meat good quality?
Every one of our burgers is made with 100% pure beef and cooked and prepared with salt, pepper and nothing else—no fillers, no additives, no preservatives. We use the trimmings of cuts like the chuck, round and sirloin for our burgers, which are ground and formed into our hamburger patties.
Is Wendy's beef good quality?
Wendy's hit a milestone a year early by fulfilling its "commitment to source 100 percent of its beef from Beef Quality Assurance (BQA) certified sources," according to a statement. Nearly 20 percent of its beef comes from producers who are actively tracking and reducing their use of medically important antibiotics.
What meat does Wendy's use?
Wendy's is committed to increasing the amount of beef purchased from these producers and those following similar management practices in the future. Wendy's only uses "market hogs," which are pigs raised specifically for pork.
What fast food has the highest quality beef?
Chipotle, which previously was embroiled in a scandal after an outbreak of E. coli at several of their locations, took the top spot and was the only restaurant to get an A. The Mexican grill regularly audits its beef supplies and assures that more than half of their beef is 100 percent grass-fed.
What is the least popular fast food restaurant?
McDonald'sMcDonald's When it comes to brand loyalty, McDonald's is by far the least popular fast food restaurant in America. Only 28 percent of people surveyed said they would eat there because of the brand., meaning people typically visit the Golden Arches out of pure convenience.
What is the healthiest fast food chain in the United States?
The INSIDER Summary: Taco Bell has been building its menu to offer healthier options. There is now a low-calorie "Fresco" menu, a high-protein "Cantina" menu, and a vegetarian menu certified by the American Vegetarian Association.
What are the 3 foods to never eat?
AVOID: Refined GrainsWhite flour.Bread.Pasta.Rice.Baked goods.Snack goods.Breakfast cereals.Jan 24, 2020
Where is the healthiest fast food restaurant?
10 healthiest fast food restaurantsNo. 3 Au Bon Pain. … No. 4 Noodles and Company. … No. 5 Corner Bakery Cafe. … No. 6 Chipotle. … No. 7 Atlanta Bread. … No. 8 McDonald's. McDonald's 14,000 locations nationwide. … No. 9 Einstein Bros. Bagels. … No. 10 Taco Del Mar. Taco Del Mar 270 locations in 22 states.More items…•Apr 28, 2011
Is McDonald's fake food?
McDonald's is ditching artificial ingredients in six of its most popular burgers. Effective immediately, the buns, American cheese slices, and Big Mac special sauce will no longer contain preservatives and fake colors, and patties will be made from 100 percent pure beef, with only salt and pepper added.


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Battle of Diu (1509)
The Battle of Diu sometimes referred as the Second Battle of Chaul was a naval battle fought on 3 February 1509 in the Arabian Sea, near the port of Diu, India, between the Portuguese Empire and a joint fleet of the Sultan of Gujarat, the Mamlûk Burji Sultanate of Egypt, the Zamorin of Calicut with support of Ottomans, the Republic of Venice and the Republic of Ragusa (Dubrovnik).
The Portuguese victory was critical: Mamluks and Arabs retreated, easing the Portuguese strategy of controlling the Indian Ocean to route trade down the Cape of Good Hope, circumventing the traditional spice route controlled by the Arabs and the Venetians through the Red Sea and Persian Gulf. After the battle, Portugal rapidly captured key ports in the Indian Ocean like Goa, Ceylon, Malacca and Ormuz, crippling the Mamluk Sultanate of Egypt and the Gujarat Sultanate, greatly assisting the growth of the Portuguese Empire and setting its trade dominance for almost a century, until it was taken during the Dutch-Portuguese Wars and the Battle of Swally won by the British East India Company in 1612. It marks the beginning of the European colonialism in Asia. It also marks the spillover of the Christian-Islamic power struggle, in and around the Mediterranean Sea and the Middle East, into the Indian Ocean which was the most important region for international trade at the time.
Since Vasco da Gama arrived in 1498, the Portuguese had been fighting Calicut while allying with its local rival Kingdom of Cochin, where they established their headquarters. The northern region of Gujarat, mainly Khambhat, was even more important: the Gujarat Sultanate was an essential intermediary in east–west trade, between the Red Sea, Egypt and Malacca: Gujarati were important middlemen bringing spices from the Moluccas as well as silk from China, and then selling them to the Egyptians and Arabs.
In 1505, the King of Portugal, Manuel I, sent his first viceroy, Dom Francisco de Almeida with twenty one vessels to strengthen the fledgling Portuguese empire in East Africa and India. When Portugal threatened his field, Sultan Mahmud Begada of Gujarat allied with the Kozhikkodu Samutiri (anglicised to Zamorin of Calicut). He then asked his trade partners, the Mamluk Sultanate, for help.
In 1507, Portuguese forces under command of Afonso de Albuquerque had conquered Socotra in the mouth of the Red Sea and, for a short time, Ormuz in the Persian Gulf. Portuguese intervention was seriously disrupting trade in the Indian Ocean, threatening Muslim as well as Venetian interests, as the Portuguese became able to undersell the Venetians in the spice trade in Europe. The Mamluks and their European trade partners, the Venetians, had become wealthy from monopolizing the flow of spices from India to Europe. Venice broke diplomatic relations with Portugal and started to look at ways to counter its intervention in the Indian Ocean, sending an ambassador to the Egyptian court. Venice negotiated for Egyptian tariffs to be lowered to facilitate competition with the Portuguese, and suggested that "rapid and secret remedies" be taken against the Portuguese. The sovereign of Calicut, the Zamorin, had also sent an ambassador asking for help against the Portuguese.
Egyptian Mamluks soldiers had little expertise in naval warfare, and Portuguese often attacked and stole supplies of Malabar timber from India, so Mamluk Sultan, Al-Ashraf Qansuh al-Ghawri appealed to Ottoman support. The Ottoman Sultan, Beyazid II - whose navy had helped Spanish Moors and Sephardic Jews expelled by the Spanish Inquisition in 1492- supplied Egypt with Mediterranean-type war galleys manned by Greek sailors and Ottoman volunteers, mainly Turkish mercenaries and freebooters. These vessels, which Venetian shipwrights helped disassemble in Alexandria and reassemble on the Red Sea coast, had to brave the Indian Ocean. The galley warriors could mount light guns fore and aft, but not along the gunwales because these cannon would interfere with the rowers. The native ships (dhows), with their sewn wood planks, could carry no heavy guns at all. Hence, most of the coalition's artillery was archers, whom the Portuguese could easily outshoot.
The Egyptian-Ottoman fleet, whom the Portuguese called under the generic term the "rumes", was sent for India to support Gujarat in 1507. First they fortified Jeddah against a possible Portuguese attack, it then passed through Aden at the tip of the Red Sea, where they received support from the Tahirid Sultan, and then, in 1508, crossed the Indian Ocean to the port of Diu, a city of at the mouth of the Gulf of Khambhat.
In March 1508, commanded by Mamluk admiral Mirocem (Amir Husain Al-Kurdi) or Admiral (Husain Al-Kurdi), the Egyptian Mamluk fleets arrived at Chaul in India where they surprised a Portuguese fleet commanded by Lourenço de Almeida, son of the Portuguese viceroy. Joined by Gujarat admiral Malik Ayyaz, governor of Diu, they fought over three days and won the Battle of Chaul. The Egyptian fleet isolated Lourenço de Almeida's ship, but let the others escape, taking nine captives back to Diu. The Mirat Sikandari, a Persian account of the Kingdom of Gujarat details this battle as a minor skirmish. Having taken the prisoners they headed to Diu. Enraged at the death of his son, the Portuguese viceroy Francisco de Almeida sought revenge.
Precursor to the battle
Diu was a critical outpost in the overall spice trade from India. The Portuguese attempt to establish trade with India would require the breaking of this strongly defended and lucrative trade network. In addition to enforcing Portuguese rule, the battle was undertaken as a personal issue by Portuguese viceroy Francisco de Almeida to avenge the death of his son Lourenço at the hands of the Mirocem (Amir Husain Al-Kurdi). He was so enraged at this death that he is supposed to have said, "He who ate the chick must also eat the rooster, or pay for it". Francisco de Almeida had rushed to chase the Egyptian fleet because Afonso de Albuquerque arrived on 6 December 1508 with orders from the King of Portugal to replace him as the next viceroy. His plan was such a personal issue that he threw Afonso de Albuquerque in jail after being informed of the King's orders, then advancing to the battle.
Aware of the danger facing his city, Malik Ayyaz prepared his defense and wrote to appease the viceroy, stating that he had the prisoners and how bravely his son had fought, adding a letter from the Portuguese prisoners stating that they were well treated. The viceroy answered Malki Ayyaz (referred to as Meliqueaz in Portuguese) with a respectful but menacing letter, stating his intention of revenge, that they better join all forces and prepare to fight or he would destroy Diu:
|"||I the Viceroy say to you, honored Meliqueaz captain of Diu, that I go with my knights to this city of yours, taking the people who were welcomed there, who in Chaul fought my people and killed a man who was called my son, and I come with hope in God of Heaven to take revenge on them and on those who assist them, and if I don't find them I will take your city, to pay for everything, and you, for the help you have done at Chaul. This I tell you, so that you are well aware that I go, as I am now on this island of Bombay, as he will tell you the one who carries this letter.(in Portuguese)||"|
In a double bind—Malik Ayyaz fearing the destruction of his city, and Mirocem beset in it—they faced the Portuguese forces.
|This section does not cite any references or sources. (January 2011)|
The Portuguese had eighteen ships commanded by the Viceroy, with about 1,500 Portuguese soldiers and 400 local combatants from Cochin. The Allied side had one hundred ships, but only twelve were major vessels; the rest were small shallow-draught craft. After detecting the Portuguese, who approached from Cochin to the north, and fearing their technical superiority, the Egyptians decided to take advantage of the port of Diu and its fort, which had its own artillery. It was therefore decided to stay anchored at the port and await an attack from the Portuguese. This may also have been due to the training of the Egyptians, who were used to the more sheltered bays in the Mediterranean. There they also relied upon land-based artillery reinforcements to defeat the enemy. The Portuguese started the battle with a massive naval bombardment using their on board artillery, followed by hand-to-hand combat in the harbour of Diu.
These Portuguese ships had guns of greater caliber, better artillery crews, and were better manned and better built. The Portuguese naval infantry also had an advantage over the Egyptians, not only because they were heavily armed and equipped (armour, arquebuses and a type of grenade made of clay with gunpowder inside), but also because they were seasoned professional seamen.
The tough state-of-the art multi-rigged Portuguese carracks and smaller fast caravels had been developed over the previous decades to cope with the storms


text:
How Monitoring Skype in the Workplace Can Improve Employee Efficiency
In work environments, regular ways of communications like social networking platforms, smartphones, and chatting platforms are frowned upon. Only acceptable way to talk to each other is through a single approved medium, which in many workplaces happens to be Skype. However, some employees misuse this privilege as well and keep on talking to their colleagues or even their friends and family through the VoIP and chat platform. People like these waste their own time and the time of the person they are talking to. When people aren't focused on the assigned tasks, it affects the overall performance of the company, which just isn't acceptable. You as an employer certainly shouldn't tolerate this in your company, which is why it is advised that you start monitoring their Skype usage as it'll help discourage them from wasting their time on it. Now the main question is that how can you keep tabs on your employees' Skype usage?
Monitoring Software is the Key
To resolve the issue of Skype abuse in the workplace, you'll need to get help from monitoring solutions like Mobistealth. Such tools enable you to read each and every message being sent and received over the communication platform, allowing you to identify time wasters. Once you have this information, you can do whatever you want with it. You can either use it to penalize the person responsible, or you can ignore it completely, depending on the situation and the extent of time wastage. The thing that is most important is that you do not stay in the dark about what's happening right under your nose.
How Monitoring Skype Can Raise Efficiency
Now that we are done with the first part, which was how to monitor Skype, now the question arises how reading other people's Skype chats helps in getting your employees to perform better? Well, the answer is pretty simple. Once you know which one of your employees are messaging excessively on Skype, you just have to punish them in one way or another. It doesn't have to be too harsh. It can be a warning as well, but you do have to let them know that you're watching. Once the thought of you watching their activity goes into their head, they will start focusing on their work. Some of them will to do it because they don't want to lose their job, whereas others will start working harder, hoping that they will get rewarded for their hard work. Both cases create win-win scenarios for you both as they help raise the overall efficiency of employees on one hand, whereas on the other hand, it boosts the overall performance of business


human sweat, hair, and plasma. Androstenone is another related steroid that is used to communicate dominance, competition, or aggression. One study found that terror responses may be gender specific.
Is fear contagious?
Can it be contagious, though? An interesting study found that it's possible to smell the difference between human exercise-induced sweat and human feeling scared/nervous/anxiety-induced sweat. This means that we can literally smell terror and that, yes, it can be contagious. When someone is scared, the other people around them can feel it. If those other people are sensitive enough, they might begin to feel it as well. This is a simple survival instinct. When one member of the gazelle herd feels scared because of a lion running towards them, the other members should, too. Unlike animals who use smell to communicate, humans usually communicate by language, both verbal and body. However, humans are able to communicate some emotions via smell and fear is one of them.
Fear isn't just contagious via smell, but also via genetics. One study showed that a generation of lab rats who were trained to associate cherry blossoms with electric shock had children and grandchildren who were all nervous about the cherry blossom even though the younger generations had never experienced any shock association with cherry blossoms. In their brains, the areas known for smell were biggerlikely to be able to smell the cherry blossom and avoid what their ancestors were wary of. Known as epigenetics, the genetic code gets modified and turns off/activates certain genes.
Fear within society
According to a Gallup Poll done in 2015, within the U.S., the top 10 fears people have (not in any order) are:
 - Terrorist attacks
 - War
 - Gang violence
 - Criminal violence
 - Failure
 - Death
 - Spiders
 - Being alone
 - Nuclear war
 - The future
In 2008, one author analyzed the top words on the internet that followed the phrase "fear of…" and found that the top ten were:
 - Snakes
 - Failure
 - Clowns
 - Flying
 - Death
 - Heights
 - Intimacy
 - Driving
 - People
 - Rejection
Management and treatment
Pharmaceutically, fear conditioning (PTSD, phobias) has been proven to be manageable using glucocorticoids. This is because the glucocorticoids prevent the fear-conditioned behavior. Psychologically, cognitive behavior therapy (CBT) is successful to help people overcome what they're scared of.
CBT is useful through exposure therapy because people are able to confront what they are scared of in a safe way that helps them learn how to suppress the fear-triggering stimulus or memory. One study has shown that up to 90% of people who try exposure therapy for phobias are able to decrease the phobias overtime. Another study showed that our brains can overwrite bad, scary memories with stimulation of the amygdala.
True facts about fear
 - Fear is contagious and we can smell it! A group of women who smelled the shirts of menhalf with anxiety induced sweat and half with exercise-induced sweatcould smell the difference between the two types of sweat.
 - We remember being scared. When we are scared, our brains save the situation in our memory so we can remember not to repeat the situation.
 - Our brains can overwrite fear!
 - It's possible to be scared to death. When our bodies produce to much adrenaline, our hearts become overworked and we can collapse unconscious.
 - Fear is genetic! Epigenetics is real and our genetic makeup can warn us to be scared and wary of something.
 - The fear gene, known as stathmin, is stored in the amygdala and is what groups us into people who can jump off cliffs and those who can't get near one.
Tips to overcome fear
 - Be aware that you're feeling scared. You can't fix what you don't know. You aren't what you're scared ofyou're the awareness that is experiencing it.
 - Identify what's making you scared.
 - Find the root of it.
 - Therapy. Cognitive Behavior Therapy and exposure therapy are both forms of therapy that are helpful in overcoming phobias.
 - Hypnosis is a common method to help people overcome some phobias.
 - Yoga can help release any bad energy and anxiety in the body. By releasing some negative energy, the scared feelings can become less powerful.
 - Read books or watch movies on your phobia. Sometimes you'll find helpful hints or interesting facts about your phobia that will help alleviate it.
 - Be grateful. Rather than being scared about having to speak publicly, think about what a great opportunity it is to be able to share what you're going to say. Switch the situation around.
Let us know what you think in the comments below!


Low-field magnetic anisotropy of Sr 2 IrO 4
J Phys Condens Matter. 2022 Jan 20;34(13). doi: 10.1088/1361-648X/ac484d.
Abstract
Magnetic anisotropy in strontium iridate (Sr2IrO4) is essential because of its strong spin-orbit coupling and crystal field effect. In this paper, we present a detailed mapping of the out-of-plane (OOP) magnetic anisotropy in Sr2IrO4for different sample orientations using torque magnetometry measurements in the low-magnetic-field region before the isospins are completely ordered. Dominant in-plane anisotropy was identified at low fields, confirming thebaxis as an easy magnetization axis. Based on the fitting analysis of the strong uniaxial magnetic anisotropy, we observed that the main anisotropic effect arises from a spin-orbit-coupled magnetic exchange interaction affecting the OOP interaction. The effect of interlayer exchange interaction results in additional anisotropic terms owing to the tilting of the isospins. The results are relevant for understanding OOP magnetic anisotropy and provide a new way to analyze the effects of spin-orbit-coupling and interlayer magnetic exchange interactions. This study provides insight into the understanding of bulk magnetic, magnetotransport, and spintronic behavior on Sr2IrO4for future studies.
Keywords: Sr2IrO4; magnetic anisotropy; spin–orbit-coupled magnetic exchange interaction; torque measurement.


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Kenya's traders are flocking Isiolo and Marsabit town in search of camel skin for use in making drums, camel skin swords, seats, home and office ware, a trade that is fast rising in Kenya and regionally pushing the camel prices to a new high, even as government snails in embracing value addition in the leather industry.
The skin has lately received massive attention from traders who says it has unrivaled qualities like elasticity and ability to produce unique sound in drums, a unique selling point. Other uses at homes like making doormats and general home beautification have created heightened demand as buyers go for durability.
This new trend has now pushed prices of the once neglected commodity ten fold in the last four years with traders flocking Isiolo and Marsabit from as far as Mombasa, Zanzibar, Nairobi and Ethiopia. This has further cemented the growing belief that camel could be the livestock of the future as climate change takes its toll on cattle, goats and sheep with even the pastoralist communities abandoning their long treasured livestock for crop production.
Camel however has weathered the vagaries of climate to remain the most prized livestock of our times with its meat fetching double that of cattle or goat and with now a burgeoning demand for its bi product like its skin.
But the nascent leather industry is still grappling with stiff competition in the international market from dominant players like the United Arabs Emirates and with traditional poor drying and value addition methods robbing the country millions in the lucrative global market that has top exporters like UAE earning Sh50billion annually in camel skin alone. Most of the hides and skin only remain at home where they attract dismal prices.
The heightened local demand for the camel hide is however reversing the sorry state of affairs in the leather industry albeit in a small way. Guyo Walid a camel farmer from Merti area of Isiolo district says in the last one year he has slaughtered some 12camels which together has brought him some Sh1.3million in returns. "At first it was the meat. Traders would come all the way from Nairobi's Eastleigh estate where a big number of traders of Somali's origin operate and who have a huge appetite for the meat. Realizing the potential that lay in this business, we formed a camel farmers association to reap the highest returns,"he said.
The association would see Walid and other traders fetch some Sh150,000 per camel in meat alone especially when there was an acute shortage of the meat. "The beauty is, camel is not reared by many people as opposed to cows or goats which gave us an added advantage," said Wima Derji the chairman of the association.
But they would have another field day when traders started coming to abbatoirs to book for the camel skin. Two months of observing the trend they realized an extra market for the beast of the burden.
In less than an year, Isiolo county alone has sold over 1tonne of the skin, with the pricing hinged on kilos. A kilo of the skin goes for Sh300. That's half the price of the animal's meat. A full camel has about 20-30kgs of skin which translates to about Sh9,000. That is enough to buy a small camel which in the area costs between Sh5,000 and Sh6,000.
But even as the skin becomes highly priced compared to that of a cow or a goat which goes for Sh100 a kilo, traders are willing to fork whatever the traders ask for with the full realization of the returns the end product attracts.
Jason Bosire a trader at Maasai Market specializing in manufacture and sale of artefacts and ornaments is one such trader. After two weeks he travels to Isiolo specifically to hunt for the camel skin. Citing camel drum which he considers his favourite among his wares, Bosire says a small drum the size of a 1kg Kasuku oil tin fetches Sh2,000.
This requires about 2kgs of camel skin to make. "And there are people who place huge orders for them. Majority are mothers who use the small drums as toys for their children but also kindergartens are also requesting for them for their music lessons,"he added.
Bosire is also sating the appetite of the camel drums from music schools and theater groups with the big drums going for between Sh5,000-Sh7000. "Camel drums have a unique sound compared to the others. As an artist you need a sound that will strike as unique in your performance and therefore create appeal. You need equipments that produce that sound that get everyone talking. Camel skin drums do which is why we would spend anything to have them," said Johnstone Kibe the lead singer in Afro fusion band Satosato boys.
For Bosire, previously tied to drums from other hides and skin, the light bulb moment has been the 12 months he has been in the camel skin drum making business. He employs three labourers who not only make the drums but also necklaces and bangles that contain beads blended with well designed pieces of the camel skin.
Government under the ministry of Livestock development, has set aside Sh100m to tap into value addition of the promising leather industry which it estimates has the potential to earn the economy some Sh2billion annually and employ over 5,000 Kenyans while reducing the cost of leather products majority of which are imported. But the snail implementation of the venture has not deterred traders like Bosire to go it alone as more opportunities now beckon regionally.
Written by Bob Koigi for African Laughter


Glacial striation
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Glacial striations at Mount Rainier National Park
Glacial grooves stemming from the Wisconsin glaciation at Kelleys Island, Ohio
Glacial striations are scratches or gouges cut into bedrock by glacial abrasion.These scratches and gouges were first recognized as the result of a moving glacier in the late 1700s when Swiss alpinists first associated them with moving glaciers. They also noted that if they were visible today that the glaciers must also be receding.[1]
Glacial striations are usually multiple, straight, and parallel, representing the movement of the glacier using rock fragments and sand grains, embedded in the base of the glacier, as cutting tools. Large amounts of coarse gravel and boulders carried along underneath the glacier provide the abrasive power to cut trough-like glacial grooves. Finer sediments also in the base of the moving glacier further scour and polish the bedrock surface, forming a glacial pavement. Ice itself is not a hard enough material to change the shape of rock but because the ice has rock embedded in the basal surface it can effectively abrade the bedrock.
Most glacial striations were exposed by the retreat of glaciers since the Last Glacial Maximum or the more recent Little Ice Age. As well as indicating the direction of flow of the glacial ice, the depth and extent of weathering of the striations may be used to estimate the duration of post-glacier exposure of the rock.
An outstanding example of glacial grooves can be found at the Glacial Grooves at Kelleys Island, Ohio (a National Natural Landmark), the most impressive of which is 400 feet (120 m) long, 35 feet (11 m) wide, and up to 10 feet (3.0 m) deep. These grooves cut into the Columbus Limestone. Striations cover the sides and bottoms of the grooves.
Factors which affect the rate of glacial abrasion[edit]
The following affect the rate of abrasion:[1]
 - The amount of rock debris in the basal surface of the ice. If there is no rock in the basal surface of the ice there will be no abrasion, but if there is too much rock in the basal surface of the ice the motion of the glacier will be affected, thusly affecting abrasion rates.
 - As the bedrock is being worn away the abrading fragments within the glacier are also being worn. Similarly to sandpaper being worn away with use. A continued supply of abrading fragments is required to uphold a similar level of abrasion.
 - The fragments must be harder than the bedrock. Quartz fragments will abrade shale but shale fragments will not abrade a quartz rich bedrock.
 - A constant flow of melt water between the basal surface and the bedrock speeds abrasion. The meltwater constantly rinses away the rock flour allowing the coarser fragments to abrade bedrock.
 - Speed of the glacier. The faster the glacier moves, the faster the bedrock will be eroded.
 - Thickness of the ice. Thicker ice is heavier ice which causes more downward force and increased pressure between the abrading fragments and the bedrock. There is a limit to how much ice will enhance abrasion. If the friction force between fragments and bedrock is too great the ice will flow around the fragments.
 - Basal meltwater under high pressure. If the meltwater is under sufficiently high pressure it will cause the ice to effectively buoy up and decrease the normal force of the ice on the bedrock. Another result of this is that the velocity of the glacier is increased.
 - Shape of the fragments. Larger more angular fragments will scratch and scour more effectively than small and round fragments will.
Selwyn Rock 4
Overview of Selwyn Rock, South Australia - exhumed Permian glacial pavement
Selwyn Rock - grooves and striations on exhumed glacial pavement
Selwyn Rock - grooves and striations on exhumed glacial pavement
 1. ^ a b Easterbrook, Don (1999). Surface Processes and Landforms. Upper Saddle River, New Jesey: Prentice Hall. pp. 315–317. ISBN 0-13-860958-6.
External links[edit]
Media related to Glacial striation at Wikimedia Commons


Problem 70a
A multiway tree has a root element and a set of successors which are multiway trees themselves. A multiway tree is never empty, although it's list of children may be an empty list.
 - Define type to a represent multiway trees.
 - Create a tree instance to represent the tree in the diagram below.
 - Write a function to count all nodes of the tree.
Unit Test
import Html
import List
type MTree a =
 -- your definition goes here
mtree70 =
 -- instantiate the multiway tree illutrated above
count : MTree a -> Int
 -- your definition goes here
main =
 Html.text
 (if (test) then
 "Your implementation passed all tests."
 else
 "Your implementation failed at least one test."
 )
test : Bool
test =
 List.all ((==) True)
 [ count mtree70 == 7
 ]
Solution
Solution
results matching ""
 No results matching ""


Marsmallow Fondant
Marshmallow fondant is a popular topping for sweet desserts. The substance has found a particular stronghold in the creation of white wedding cakes. Although the icing itself is white, food coloring may be added. Since cake preparations may take place several days or even weeks away from preparation of the fondant, the fondant mixture should be double-wrapped in plastic and refrigerated when stored.
Marshmallow fondant is usually rolled onto a counter and kneaded before apply it to a baked dessert. Cornstarch, shortening or oil may be placed atop the counter surface to prevent the fondant from sticking, and a preliminary layer of regular cake icing may be added to the cake beforehand. Rolled fondant base is cut into precise shapes and lengths, depending upon the size of the dessert it will cover. Once these measurements have been established, the fondant is rolled up onto a rolling pin and is then unrolled atop the dessert. Excessive icing is removed from the sides with a knife.
In addition, rolled fondant pieces may be cut and sculpted to form decorations like ribbons and flowers.
Marsmallow Fondant –
 - 250 g Marsmallows
 - 5 cups Powdered/Icing sugar
 - 1 tbsp Water
 - 2 tbsps Vegetable shortening
 1. Sift the icing sugar so it will be ready when the marsmallow is melted.
 2. Cut the Marsmallows into small pieces but I suggest to use small pieces if you can find them.
 3. Add the tbsps. of water and melt the marsmallows in the microwave or with the double boiler.
 4. Add about half of the icing sugar and keep stirring till you get a thick and sticky mixture.
 5. Make sure to wash your hands properly and spread some vegetable shortening on the working mat and on your hands so the mixture doesn't stick.
 6. Remove the sticky mixture from the bowl and place on the mat that has been well dusted with icing sugar.
 7. Add the shortening and knead till it is smooth and no longer sticky to the touch. The fondant is ready to use.
 1. Add the tbsps. of water and melt the marsmallows in the microwave for 30 seconds.
 2. Remove the bowl from the microwave and stir them.
 3. Repeat the procedure until they are completely melted.
Double Boiler:
 1. To assemble a double boiler, fill the bottom of a large pot with water and set another pot on top.
 2. You can also use a heat-resistant bowl instead.
 3. Make sure that the bottom of the upper pot or bowl is not touching the water.
 4. Add the tbsps. of water and keep stirring the marsmallows till they are completely melted.
 - For future use, roll the fondant and wrap it tightly or use an airtight plastic bag.
 - Place it in an airtight container and store in the fridge.
 - The fondant from the fridge will become hard, so let it sit at room temperature to soften and give it another knead.
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There are a number of materials we can use for paths and driveways, but one of the most cost-effective is deco granite. Charlie Albone shows us how to get the mix right.
Looking for a great solution for your paths and driveways - consider deco granite! Here are my expert DIY tips:
- It's cheaper than concrete and if you're laying a big area, like a drive, it can save you a chunk of money.
- Deco Granite comes in pink, brown or gold and is relatively easy to use.
- Simply mark the area where you want the path to go and dig it out to about 100mm.
- I'm going to stabilize the granite by adding a 5 per cent mix of white cement. That's about 1 bag of cement per tonne of deco granite.
- If you're doing a driveway – then double that by 10 per cent or 2 bags of cement to a tonne of granite.
- It's important to get the mix right - if you use too much cement the finished surface will be chalky - not enough and it won't set properly.
- If you're using bricks to create an edge like I am here – this is the time to lay them.
- Put the granite into the dug out area and level it off with a rake.
- Because the mix is quite dusty I'm going to give it a light mist with water.
- It's vital not to soak the granite as this will cause the cement to rise to the surface and create a hard layer.
- Hammer down the path with a plate compactor until you get it nice and level.
- Give the path a quick brush with a boom to get rid of any excess water or bits of cement and leave to dry for around 1 to 2 days.
- One of the things I like best about deco granite is it's a porous - so, if you've done the job properly, water simply drains off the surface.