sir, I'm working on it.",
 "Just a second sir.",
]
If the query doesn't have those two words(exit or stop), we speak something to tell the user that we have heard you. For that, we will use the choice method from the random module to randomly select any statement from the opening_textlist. After speaking, we exit from the program.
During this entire process, if we encounter an exception, we apologize to the user and set the queryto None. In the end, we return the query.
Main Method
To run the project, we're using the main method.
if __name__ == ' __main__':
 greet_user()
 while True:
 query = take_user_input().lower()
 print(query)
As we know, the first thing we need to do is to greet the user using the greet_user() function. Next, we run a while loop to continuously take input from the user using the take_user_input() function. For now, we're just printing the query.
For now, the complete code in main.py looks like this:
import pyttsx3
import speech_recognition as sr
from decouple import config
from datetime import datetime
from random import choice
from utils import opening_text
USERNAME = config('USER')
BOTNAME = config('BOTNAME')
engine = pyttsx3.init('sapi5')
## Set Rate
engine.setProperty('rate', 190)
## Set Volume
engine.setProperty('volume', 1.0)
## Set Voice (Female)
voices = engine.getProperty('voices')
engine.setProperty('voice', voices[1].id)
## Text to Speech Conversion
def speak(text):
 """Used to speak whatever text is passed to it"""
 engine.say(text)
 engine.runAndWait()
## Greet the user
def greet_user():
 """Greets the user according to the time"""
 hour = datetime.now().hour
 if (hour >= 6) and (hour < 12):
 speak(f"Good Morning {USERNAME}")
 elif (hour >= 12) and (hour < 16):
 speak(f"Good afternoon {USERNAME}")
 elif (hour >= 16) and (hour < 19):
 speak(f"Good Evening {USERNAME}")
 speak(f"I am {BOTNAME}. How may I assist you?")
## Takes Input from User
def take_user_input():
 """Takes user input, recognizes it using Speech Recognition module and converts it into text"""
 r = sr.Recognizer()
 with sr.Microphone() as source:
 print('Listening....')
 r.pause_threshold = 1
 audio = r.listen(source)
 try:
 print('Recognizing...')
 query = r.recognize_google(audio, language='en-in')
 if not 'exit' in query or 'stop' in query:
 speak(choice(opening_text))
 else:
 hour = datetime.now().hour
 if hour >= 21 and hour < 6:
 speak("Good night sir, take care!")
 else:
 speak('Have a good day sir!')
 exit()
 except Exception:
 speak('Sorry, I could not understand. Could you please say that again?')
 query = 'None'
 return query
if __name__ == ' __main__':
 greet_user()
 while True:
 query = take_user_input().lower()
 print(query)
You can run and test the application now.
$ python main.py
Conclusion
In this part, we have completed the setup of our virtual personal assistant. We have not added any functionality to it yet. We'll work on those functionalities in the next part of the blog. Stay Tuned!
Did you find this article valuable?
Support Ashutosh Krishna by becoming a sponsor. Any amount is appreciated!


text:
When it comes to flooring in commercial and industrial spaces, choosing the right type of tile is crucial. The demands placed on flooring in these environments are significantly different from residential settings. If you would like to know which type of tiles are the best for such spaces, this is the blog for you. So, give this blog a good read before you google tile shop near me or floor tiles dealers near me.
Ceramic tiles are a versatile and popular flooring and wall covering option made primarily from natural clay mixed with minerals and water. These tiles undergo a manufacturing process involving shaping, drying, firing, and sometimes glazing to create a hard, durable material with a wide range of design possibilities.
Pros of Ceramic Tiles:
- Durability: These tiles are quite sturdy. They are also long-lasting.
- Water Resistance: Ceramic tiles are naturally resistant to water and moisture.
- Low Maintenance: Regular sweeping and occasional mopping are usually sufficient to keep them looking pristine. Some glazed ceramic tiles offer additional stain resistance.
- Design Versatility: They come in a plethora of design options.
- Cost-Effective: Ceramic tiles offer excellent value for the investment, considering their longevity and minimal maintenance requirements.
- Hardness: The hardness of ceramic tiles can be uncomfortable for employees who spend long hours on their feet.
- Grout Maintenance: Grout lines require regular cleaning and sealing to prevent staining.
These tiles are excellent for commercial and industrial utility purposes.
Pros of Porcelain Tiles:
- Durability: They are less likely to chip or crack compared to standard ceramic tiles.
- Water Resistance: These tiles have very low water absorption rates, making them highly resistant to water damage. This property makes them suitable for areas exposed to moisture, including bathrooms and kitchens.
- Stain Resistance: Their dense composition also makes these tiles highly resistant to staining.
- Versatility: These are available in a plethora of design options.
- Low Maintenance: Cleaning these tiles is a breeze. They require minimal maintenance, typically only needing regular sweeping and occasional mopping to keep them looking pristine.
- Cost: These tiles can be more expensive than other flooring options.
- Professional Installation: Installing porcelain tiles correctly may require professional expertise.
Vitrified tiles are a type of ceramic tile that undergoes an additional vitrification process. This process involves high-pressure compaction and baking at higher temperatures, resulting in a denser and less porous tile. Vitrified tiles are known for their exceptional durability and resistance to stains and moisture.
- Exceptional Durability: Vitrified tiles are highly resistant to wear and tear, making them ideal for industrial settings.
- Low Porosity: They have low water absorption, making them impervious to moisture and stains.
- Design: These tiles are available in a plethora of design options.
- Easy Maintenance: These tiles require minimal maintenance.
- Cost: Vitrified tiles are often more expensive than other ceramic options.
- Professional Installation: Proper installation by experts is crucial for achieving the full benefits of vitrified tiles.
Quarry tiles are made from natural clay and are typically unglazed. They are known for their earthy, rustic appearance and are commonly used in industrial kitchens, outdoor areas, and commercial kitchens due to their slip-resistant properties.
- Slip Resistance: Quarry tiles provide excellent slip resistance, making them suitable for areas prone to spills.
- Durability: They are tough and can withstand heavy traffic and harsh conditions.
- Natural Appearance: Quarry tiles add a warm, rustic look to commercial spaces.
- Absorption: Unglazed quarry tiles have higher water absorption rates, making them more susceptible to staining.
- Limited Designs: They come in limited colours and design options compared to other tiles.
Vinyl Composition Tiles (VCT)
Vinyl composition tiles, often referred to as VCT, are a popular choice for commercial and industrial settings. They are made of vinyl resins, fillers, and colour pigments. VCT is known for its durability and versatility.
- Durability: VCT is designed to withstand heavy traffic and is resistant to wear and tear.
- Cost-Effective: It is one of the most budget-friendly options for commercial flooring.
- Versatility: VCT comes in various colours and patterns, allowing for creative design possibilities.
- Low Maintenance: Regular cleaning and occasional waxing keep VCT looking good.
- Vulnerability to Chemicals: VCT can be damaged by certain chemicals, so care is needed when selecting cleaning agents.
- Seams: The seams between tiles may require regular maintenance to prevent moisture infiltration.
Rubber tiles are a resilient flooring option commonly used in commercial and industrial settings where comfort and safety are paramount. They are made from synthetic or natural rubber materials.
- Comfort: Rubber tiles provide cushioning and are comfortable to walk and stand on, making them ideal for spaces where employees spend long hours on their feet.
- Slip Resistance: They offer excellent slip resistance, even when wet.
- Sound Absorption: Rubber tiles help reduce noise levels in busy industrial environments.
- Limited Aesthetics: Rubber tiles may have limited design options compared to other flooring types.
- Vulnerable to Oils: Certain oils and solvents can damage rubber flooring.
Choosing a perfect tile for your commercial and industrial space is not as easy as googling a tile shop near me or floor tiles dealers near me. You need to make sure that the floor option that you choose will be able to withstand the heavy use and footfall that such spaces normally get. For more details, you can always visit a good tile dealer such as Orientbell Tiles Boutique in Hazaribag.

source: m-a-p/FineFineWeb


text:
1.3-m Devasthal Fast Optical Telescope
A modern Ritchey-Chretien Cassegrain 1.3-m diameter Devasthal Fast Optical Telescope (DFOT) has been installed at Devasthal, Nainital by the DFM Engineering Inc. USA and run by Aryabhatta Research Institute of Observational Sciences (ARIES), an autonomous research institute under the Department of Science and Technology (DST), Government of India. It was inaugurated by Dr. T. Ramasami, Secretary, Department of Science & Technology, Govt. of India on December 19, 2010. Telescope is well suited for diverse science programs with small telescopes like detection and optical follow-up of transient events, deep imaging of star clusters, search and study of variable stars, extrasolar planets, milli-mag variability in AGN, Quasars and Blazers, and optical study of faint galaxies apart from many other science programs. DFOT is also available to national and international researchers to carry out cutting edge science programs in collaborative mode with ARIES scientists.
About the Telescope
The focal length to diameter ratio (focal-ratio) of the overall telescope optics is four making it a very fast system with a total field view of the sky up to 66 arcmin in diameter. The mirrors are made of Corning's Ultra Low Expansion (ULE) glass/ceramic material. The mirrors are polished to optical wavelength accuracies and coated with Aluminum to obtain high reflectivity at visible wavelengths. The telescope mount is of fork-equatorial type which requires only one axis of rotation while tracking celestial sources. The focus can be adjusted using a five-axis (tip, tilt, and 3-axis translation) controller on the secondary mirror. The telescope uses friction drives to control motions in right ascension and declination axes without any backlash. The telescope can be pointed to a celestial object with an accuracy of 10 arcsec rms. The mechanical system provides a tracking accuracy at nearly 0.5 arcsec rms over 10-min without any external guider. There is also an onsite weather monitoring system to keep a watch on the outside weather. The telescope is housed in an open roll-of-roof type structure, designed and constructed by the institute itself, to help the telescope to cool faster in the ambient. The telescope is equipped with a motorized filter changer, design and developed at the institute where we can keep 8 filters at any moment among broad-band UBVRI, SDSS ugriz and narrowband H-alpha, O[III], S[II] interference filters. The telescope is equipped with low noise and fast modern Charge-Coupled Devices (CCD) detectors and high efficiency transmission filters. Two CCD cameras are currently available with the telescope for obtaining images of the celestial sky. The cameras are (1) 2048×2048 pixels, 13.5 micron pixel size conventional back-illuminated, deep thermoelectrically cooled (-80 deg C) CCD, (2) 512×512 pixels, 16 micron pixel size electron multiplying frame transfer back-illuminated, deep thermoelectrically cooled (-90 deg C) CCD. Both the cameras have high quantum efficiency E2V chip, assembled by ANDOR with low read noise electronics. The observations at DFOT are carried out through telescope control centre at Devasthal.
Although the aperture of DFOT is small in the context of present international scenario, the darkness and sub-arcsec seeing at the Devasthal site makes it an excellent facility for carrying out valuable astronomical research in the field of faint objects. As this optical observing facility lie between Australia in the East and Canary islands in the West, it suited ideally to observe optical transients and follow-up study of many sources being discovered by the space based Indian telescope ASTROSAT and GMRT Radio telescope. In fact, we defocus the telescope, we can obtain high-precision photometry for very bright stars and can achieve a stability of milli-mag detection. The main objective of installing DFOT at Devasthal was to meet the observational requirements for the institute's main scientific programs such as monitoring of transients (Gamma Ray Bursts; GRB, Supernovae explosions, extrasolar planets), variability of stars in the Milky-way, star clusters, active nucleus in external galaxies, etc which were otherwise solely depend on the 40 year old 104-cm Sampurnanand telestcope at Manora Peak, Nainital. We found this telescope is ideally suited to detect and analysed extra solar planets which need very high-precision photometry at the few milli-mag level. The variability in Active galactic nuclei has also been detected with few mmag accuracy. This telescope is also well suited to do wide-field photometry like it is needed to do in case of open star clusters, star forming regions, wide field galaxies and supernova explosion. This telescope is totally dedicated to the scientific programs carrying out at ARIES, however, science programs by non-ARIES members including foreign scientists are welcome in the collaboration with ARIES scientists.


text:
Nestle – The Infant Formula Incident Summary of Case and Results In response to a pamphlet entitled "Nestle Kills Babies," published in 1974 by the Swiss consumer/activist group, Arbeitsgruppe Dritte Welt, Nestle Alimentana filed a four-count libel suit against members of the organization. The pamphlet was a reprint of an earlier one entitled "Bottled Babies," published by a similar British group. Both alleged that false advertising had prompted mothers in LDCs to use infant formula instead of breast feeding, and consequently caused the deaths of thousands of children.However, the original pamphlet had not mentioned Nestle or any of the other companies by name, and thus did not raise the issue of libel. Three of the charges, which Nestle subsequently withdrew, related to allegations made in the pamphlet about Nestle's promotional methods in LDCs. The fourth charge, which led to a judgment against thirteen members of the group in June 1976, focused on the defamatory title "Nestle Kills Babies.
" In his decision, the judge stated that the cause behind the injuries and deaths was not Nestle's products; rather, it was the unhygienic way they were prepared by end-users.Although Nestle won its case, the firm's victory was diluted by (1) having to pay one third of the court costs and (2) being told by the judge to change its marketing methods to prevent further misuse of its products. The defendants were ordered to pay $120 each in damages to Nestle and two thirds of court costs. Suggestions Companies selling consumable products (foods, beverages, pharmaceuticals) to LDCs have long recognized the need to adapt their promotional techniques to their consumers who are, by and large, poor and illiterate.In recent years, one particular group of food producers—those firms making infant formula and other milk products—has come under severe attack by various religious, consumer and governmental organizations. Criticism focuses on two issues: (1) that companies allegedly use false advertising to induce mothers to substitute formula for their own milk, and (2) that firms are directly responsible when misuse of their products results in illness or death. The assault was dramatized in the recent Swiss case involving Nestle Alimentana.
Nestle Essay Example
The responses of milk product manufacturers have ranged from writing corporate policies on LDC marketing to organizing industry councils and holding meetings with pressure groups. But most significantly, companies have altered marketing practices in ways that other firms making consumable items should find instructive. These changes include Tightening up direct selling methods. A common practice is to have "mother-craft nurses,"—local women who may be nurses, dietitians or midwives—visit clinics and homes to encourage doctors and consumers to use infant formula.Critics charge that these women are often unqualified to speak on nutrition and that they distort facts to make formula feeding more attractive than breast feeding. As a result, many firms now forbid representatives from discouraging breast feeding and demand that they go to clinics and homes only if invited or sent by a family doctor. Stressing nutritional training.
Firms are improving the nutritional instruction given to representatives. In addition, promoters are providing consumers with educational presentations, including seminars, films and brochures.Such training not only combats misuse of products, but also benefits the manufacturer. For example, one corporation whose sales representatives in Indonesia conducted local demonstration on uses of a condensed-milk product found that the presentations accomplished several aims: (1) alerted the representative to problems people had in preparing and using the product, (2) served as a rough test market for the product and (3) helped to bolster the firm's image. Controlling distributors' promotional activities. Manufacturers selling milk products through distributors have often given them free rein over local advertising.Some corporate executives worry about becoming too closely associated with distributors' advertising, fearing possible liability for erroneous claims made by distributors.
However, such liability would be difficult to avoid in any situation involving a company's trademarks and products. A few firms, recognizing this, are currently monitoring all new promotional campaigns of distributors. Curtailing mass media advertising. Several corporations that formerly advertised infant formula on TV, radio, billboards and newspapers are now relying solely on sales representatives. Improving labeling and directions for use.Developing promotional/instructional materials to help low-literacy users. The International Council of Infant Food Industries, formed in 1975, is studying ways to improve communication methods for use in areas of high illiteracy.
Possibilities include cartoons, pictures, radio programs and even sound trucks. (Use of new informational materials would be subject to approval of local authorities. ) Price of Social ResponsibilityFor some firms, the cost of maintaining ethical standards is high. One large food company actually closed down its milk-processing plant in Pakistan because pasteurization laws were not being enforced, and local firms selling unpasteurized milk were gaining a competitive edge. Additionally, the quality of the firm's product was tarnished by local consumers who frequently diluted the milk with polluted stream water to "stretch" it for their own use or for resale.In light of these problems, and others—such as the high cost of marketing and training, and the relatively low sales volume—some companies have contemplated withdrawing these products from LDC markets. However, the market potential for milk products in these countries is strong because of increasing populations and rising standards of living.
In addition, the growing role of women in the labor force is creating a greater need for infant formulas. Thus, it appears that firms will remain in these markets.Every 30 seconds a baby dies from unsafe bottle feeding, that's is approximately 1. 5 million babies a year, this is because formula milk companies provide free powder milk to mothers while in hospital in third world countries ensuring that babies are routinely bottle-fed and not breastfed. As a result babies become dependent on artificial milk. Despite the number of deaths formula milk companies continue to promote artificial feeding in ways that undermine breastfeeding. Nestle made a profit of? 2.
7 billion year 2007 from selling baby formula milk.In third world countries bottle feeding is dangerous due to unsafe water supplies and difficulties with keeping bottles sterile. Cost is also a problem, once out of hospital the milk is no longer free. Costing families up to 50% of their weekly income, due to high costs, milk mixtures are over diluted and mothers buy cheaper, bad quality formula milk instead. This means the baby is inadequately fed leading to malnutrition, diarrhea and often death. Formula milk companies make profit by exploiting vulnerable mothers.

source: openbmb/Ultra-FineWeb


text:
Track & Field, known in Japan and Europe as Hyper Olympic (ハイパーオリンピック Haipā Orinpikku), is an Olympic-themed sports arcade game developed by Konami and released in 1983. The Japanese release sported an official license for the 1984 Summer Olympics. Players compete in a series of events, most involving alternately pressing two buttons as quickly as possible to make the onscreen character run faster. It was followed by a sequel, Hyper Sports.
In the original arcade game, the player uses two "run" buttons (or a trackball in later units that replaced buttons damaged from overuse) and one "action" button to control an athlete competing in the following six events:
- 100 Meter Dash – Running by quickly alternating button presses.
- Long jump – Running by alternating button press and correct timing for jump. Hold jump button to set angle (42 degrees is optimal).
- Javelin throw – Running by alternating button presses and then using action button correct timing for angle (43 degrees is optimal).
- 110 Meter Hurdles – Running by alternating button presses and using action button to time hurdles.
- Hammer throw' – Spinning initiated by pressing a run button once and then correctly timed press of action button to choose angle (45 is optimal).
- High jump – Running (speed set by computer) and then action button must be held down to determine angle of jump. Once in the air, the run button can be rapidly pressed for additional height.


text:
Institute of Electrical & Electronic Engineers
In the practical applications of wireless sensor networks, it is almost inevitable that some sensors become faulty during running. The faulty measurement values will cause a burden to the limited energy of sensor networks. Furthermore, wrong judgment might be deduced because of the faulty data when they reach base station. Therefore, proper fault detection especially for long-term large-scale systems is crucial and challenging. Motivated by the requirement of practical applications, the authors propose a distributed fault detection approach for wireless senor networks. Firstly, Hidden Markov Random Field (HMRF) model is introduced to characterize the correlations between measurement values and real values of sensor nodes.


text:
The Wigton Walkers
The Wigton Walkers is a by-name used for persons who trace their descent from John Walker and Jane McKnight of Wigton Scotland. Their lineage is largely defined by the genealogy "Descendants of John Walker of Wigton Scotland, by Emma Siggins White. A son of this couple, John Walker II immigrated first to Newry Ireland c1710, and then to America c1726. He settled on the Nottingham Lots. In addition to his own family he is said to have also brought the children of his brother Alexander. The family later moved to Old Augusta in Virginia, settling most notably along Walkers Creek on Borden's Grant in modern Rockbridge County. From their, branches of the family spread out to North Carolina, Southwests Virginia, Kentucky, the Ohio River Basin, and points south and west of Old Augusta.
YDNA evidence seems to show that the traditional grouping of the Wigton Walkers (as defined by White, 1902) is in fact, composed of two independent lineages who coincidentally lived in Old Augusta, VA, prior to the Revolution. The two lines intermarried married, and by the 1840's it seems that the family had lost sight of the fact that their ancestors were not related to each other. When White gathered information for her book she apparently accepted the received genealogy at face value, and identified the Walker-Walker marriages as marriages between cousins. Her resulting lineage is now viewed as a "composite" ancestral lineage, in which members of both families are intermixed as "brothers and sisters" of each other.
For convenience, the two lines of Walkers are identified as the "Walkers Creek Line", and the "Natural Bridge Line". The latter is the more clearly defined group, and traces their descent to Samuel Walker=Jane Patterson, who settled at Natural Bridge in Old Augusta, around 1750. The "Walkers Creek Line" settled on Walkers Creek in the northwestern portion of Borden's Grant around 1740. Some members of the Natural Bridge line may have settled here as well, but it is unclear whether their presence on Walkers Creek is do to their intermarriage with the Walkers Creek group, or to independent settlement. This is an area that continues to require additional examination.
A private mail list available for persons interested in Wigton Walker genealogy. If interested, please contact Q 07:57, 3 March 2010 (EST).
Articles of Interest
Robert Cowan developed a list of reference works of interest to Wigton Walker researchers. This list was originally placed on Don Erickson's Wigton Walker Website. Don has asked me to find a home for this and other materials. The annotated bibliographic is placed at Wigton Walker Annotated Bibliography by Robert Cowan

source: HuggingFaceFW/fineweb-edu


Skip to content ↓
UWC Educational Model and Principles
Kurt Hahn, Founder of UWC
What makes UWC different?
We believe that education should help young people discover that change is possible, and that they can make it happen.
As a UWC student, you'll learn how you can inspire change through courageous action, selfless leadership, and careful listening. You'll take part in experiences and community activities, so that you're prepared to build with confidence and lead with compassion in later life.
So how do we achieve this?
We've built our educational model on a set of principles that aim to help you reach your potential - academically, morally, socially and emotionally. Our schools each have their own distinct identity, but they're united by these common values:
 3. Physical fitness and a healthy lifestyle are integral to developing a balanced person and to expanding our potential. Unhealthy lifestyles limit human potential.
 4. Community interaction is at the heart of school life. This requires the full and active participation of all members of the school or college.
We've built our approach and curriculum on these principles, and have inspired thousands to find the skills and confidence to spark change.
After UWC, you'll be able to progress to your chosen university, or to the calling that suits you.
You'll leave here with a strong academic foundation. But also a stronger understanding of yourself, the world around you, and the power to help others.
It's an education, built differently.


text:
Objective: Simvastatin has been shown to enhance osseointegration of pure titanium implants in osteoporotic rats. This study aimed to evaluate the relationship between the serum level of bone formation markers and the osseointegration of pure titanium implants in osteoporotic rats treated with simvastatin.
Materials and methods: Fifty-four female Sprague-Dawley rats, aged 3 months, were randomly divided into three groups: Sham-operated group (SHAM; n = 18), ovariectomized group (OVX; n = 18), and ovariectomized with simvastatin treatment group (OVX + SIM; n = 18). Fifty-six days after ovariectomy, screw-shaped titanium implants were inserted into the tibiae. Simvastatin was administered orally at 5 mg/kg each day after the placement of the implant in the OVX + SIM group. The animals were killed at either 28 or 84 days after implantation and the undecalcified tissue sections were processed for histological analysis. Total alkaline phosphatase (ALP), bone-specific alkaline phosphatase (BALP) and bone Gla protein (BGP) were measured in all animal sera collected at the time of euthanasia and correlated with the histological assessment of osseointegration.
Results: The level of ALP in the OVX group was higher than the SHAM group at day 28, with no differences between the three groups at day 84. The level of BALP in the OVX + SIM group was significantly higher than both OVX and SHAM groups at days 28. Compared with day 28, the BALP level of all three groups showed a significant decrease at day 84. There were no significant differences in BGP levels between the three groups at day 28, but at day 84, the OVX + SIM group showed significantly higher levels than both the OVX and SHAM groups. There was a significant increase in BGP levels between days 28 and 84 in the OVX + SIM group. The serum bone marker levels correlated with the histological assessment showing reduced osseointegration in the OVX compared to the SHAM group which is subsequently reversed in the OVX + SIM group.
Conclusion: The results from this study indicate that the serum level of bone formation markers, especially BALP and BGP, could be correlated with the degree of osseointegration around titanium implants in osteoporotic rats treated with simvastatin.
© 2011 John Wiley & Sons A/S.


text:
Youth in the Great Outdoors
Employ - Educate - Engage
The U.S. Department of the Interior manages America's backyard, and it's our job to make sure that backyard is available for all young people to enjoy. To this end the Youth in the Great Outdoors Initiative will employ, educate, and engage young people from all backgrounds in exploring, connecting with and preserving America's natural and cultural heritage.
Through employment and educational opportunities offered by the Department, youth will have a key role in creating a new energy frontier, tackling climate change issues, empowering Native communities, building trails, enhancing wildlife habitat, and restoring our cultural and historic landmarks. As stewards of our nation's lands, waters, cultural heritage, and tribal customs, the Department has a unique opportunity to reach out to under served populations and to ensure that these natural and cultural resources are enjoyed by all Americans. Together, we can transform the lives of millions of young Americans while growing the next generation of conservation and community leaders.
Please e-mail us at _EMAIL_.


text:
Self-navigated multishot echo-planar pulse sequence for high-resolution diffusion-weighted imaging.
Nunes RG., Jezzard P., Behrens TEJ., Clare S.
Single-shot techniques have preferentially been adopted for diffusion-weighted imaging due to their reduced sensitivity to bulk motion. However, the limited spatial resolution achievable results in orientational signal averaging within voxels containing a distribution of fibers. This leads to impaired performance of tracking algorithms. To combat partial volume effects, high-resolution multishot techniques can be used but, being more sensitive to motion, require phase correction to obtain artifact-free images. While separately acquiring 2D navigator echoes is an effective approach, it is not very efficient as the navigators do not contribute signal to the final image. Here a self-navigated interleaved echo planar imaging (EPI) sequence based on EPI with keyhole (EPIK) is proposed. The refocusing reconstruction method is successfully adapted to EPIK and compared to the standard linear approach. The resultant improvement in resolution is shown to lead to a significant increase in anisotropy in fiber-branching areas and can potentially offer a superior ability to detect fine tract splits.


Alberta Mountain forests
From Wikipedia, the free encyclopedia
Jump to: navigation, search
Albert Mountains forest
View of Lake Moraine.jpg
Spruce forest around Moraine Lake in Banff National Park
Alberta Mountain forests map.svg
Biome Temperate coniferous forests
Bird species 179[1]
Mammal species 57[1]
Area 39,800 km2 (15,400 sq mi)
Country Canada
Habitat loss 56.25%[1]
Protected 63.85%[1]
The Alberta Mountain forests are a temperate coniferous forests ecoregion of Canada.
This ecoregion covers the grand Rocky Mountains of Alberta including the eastern outliers of the Continental Ranges. Located almost entirely in Alberta and taking in the Alberta-British Columbia border from Banff north to Jasper, Alberta and Kakwa Wildlands Park. This is an area of glaciers and high mountains covered with a forest of tall trees. The highest points are the mountains around the Columbia Icefield the largest ice field in the Rockies.
The mountain valleys have a mild climate with warm, dry summers and snowy winters but the high mountain sides have a harsher climate. Average summer temperatures are 12 °C going down to -7 °C in winter.[2]
Trees include Trembling aspen (Populus tremuloides), Lodgepole Pine (Pinus contorta), Engelmann spruce (Picea engelmannii), White spruce (Picea glauca) and subalpine fir (Abies lasiocarpa).
These mountains are home to good numbers of large mammals. All five species of North American deer inhabit this ecoregion including Caribou (Woodland Caribou subspecies) (Rangifer tarandus caribou), Elk (Cervus elaphus), Moose (Alces alces), Mule deer (Odocoileus hemionus), and White-tailed deer (Northern Rocky Mountains/Tawny White-tail) (Odocoileus virginianus ochrourus). Bighorn sheep (Ovis canadensis), and Mountain goat (Oreamnos americanus) can also be found here. Predators in the mountains and forests include Canada lynx (Lynx canadensis), Grizzly bear (Ursus arctos horribilis), American black bear (Ursus americanus cinnamomum), Cougar (Puma concolor), and Gray wolf (Canis lupus). Smaller wildlife such as Snowshoe hare (Lepus americanus), and American Pygmy Shrew (Sorex hoyi) can be found here as well and the Banff Springs snail (Physella johnsoni) which is endemic to Banff National Park. Birds include Townsend's warbler (Setophaga townsendi), veery (Catharus fuscescens), and bald eagle (Haliaeetus leucocephalus).
Threats and preservation[edit]
80% of these forests are intact although some is being removed for urban development and tourism in the valley areas. Large areas of natural habitat remain in Banff National Park, Jasper National Park, Kakwa Wildlands, Willmore Wilderness Park, Bugaboo Provincial Park and Ghost River Wilderness Area.
This ecozone corresponds to the human region called Alberta's Rockies.
 2. ^ "Alberta Mountain forests". Terrestrial Ecoregions. World Wildlife Fund.


text:
6th International Conference on Higher Education Advances
Submission deadline: January 24, 2020
Author notification: March 25, 2020
Camera ready due: April 13, 2020
Conference dates: June 2-5, 2020
The Sixth International Conference on Higher Education Advances (HEAd'20) is an excellent forum for researchers and practitioners to exchange ideas, experiences, opinions and research results relating to the preparation of students, teaching/learning methodologies and the organization of educational systems.
The HEAd'20 conference will be held on June 2-5, 2020 at the Faculty of Business Administration and Management of the Universitat Politecnica de Valencia (UPV), which has been recently ranked as the best technical university in Spain by the Academic Ranking of World Universities (ARWU) 2019.
Topics of interest
The program committee encourages the submission of articles that communicate applied and empirical findings of interest to higher education professionals.
Topics of interest include, but are not limited to, the following topic areas:
- Innovative materials and new tools for teaching
- Educational technology (e.g., virtual labs, e-learning)
- Evaluation and assessment of student learning
- Emerging technologies in learning (e.g., MOOC, OER, gamification)
- Scientific and research education
- Experiences outside the classroom (e.g., practicums, mobility)
- New teaching/learning theories and models
- Globalization in education and education reforms
- Education economics
- Teaching and learning experiences
- Entrepreneurship and learning for employment
- Education accreditation, quality and assessment
- Competency-based learning and skill assessment
Dernière mise à jour : 9 janvier, 2020 - 13:10


text:
The history and tradition of Patna go back to the earliest dawn of civilization. The original name of Patna was Pataliputra or Patalipattan and its history makes a start from the century 600 B.C. The name Patna has undergone many changes at its earliest stages like Pataligram, Kusumpur,Patliputra, Azimabad etc., ultimately terminating to the present one. Chandragupta Maurya made it his capital in the 4th century A.D. Thereafter the city lost its importance until Sherkhan Suri rose into power in the early 16th century A.D. Another version that comes to focus is that there existed a village named Pattan or Patthan, which later turned into Patna.It has been said that Pataliputra was founded by Ajatashatru. Patna, therefore, has become inextricably bound up with the ancient Pataliputra. The ancient village was named 'Patali' and the word 'Pattan' was added to it. Greek history mentions 'Palibothra' which perhaps is Pataliputra itself.
Ajatashatru had to adopt certain security measures in order to protect Patna from the repeated Lichchavi invasions. He had got a natural riverine fort protected by three rivers. Ajatashatru's son had moved his capital from Rajagriha to Pataliputra and this status was maintained during the reign of the Mauryas and the Guptas. Ashoka the Great, administered his empire from here. Chandragupta Maurya and Samudragupta, valliant warriors, they took Pataliputra as their capital. It was from here Chahandragupta sent forth his army to fight the Greeks of the western frontier and Chandragupta Vikramaditya repelled the Shakas and the Huns from here. It was there that the Greek ambassador Megasthenes stayed during the reign of Chandragupta Maurya. The famous traveler Fa-Hien in the 3rd century and Hiuen-Tsang in the 7th century inspected the city. Many noted scholars like Kautilya stayed here and works like 'Arthashastra' were written from this place. This city was the fountainhead of the spring of knowledge and wisdom in ancient times.


If no location is given use the current stopping point.
Examples:
 tbreak
 tbreak 10 # set breakpoint on line 10
When a breakpoint is hit the event icon is x1.
See also break and help breakpoints.
Add or modify a condition on a breakpoint (condition)
condition bp-number Perl-expression
bp-number is a breakpoint number. perl-expresion is a Perl expression which must evaluate to true before the breakpoint is honored. If perl-expression is absent, any existing condition is removed; i.e., the breakpoint is made unconditional.
Examples:
 condition 5 x > 10 # Breakpoint 5 now has condition x > 10
 condition 5 # Remove above condition
See also "break", "enable" and "disable".
Delete some breakpoints (delete)
delete [bp-number [bp-number...]]
Delete some breakpoints.
Arguments are breakpoint numbers with spaces in between. To delete all breakpoints, give no arguments.
See also the clear command which clears breakpoints by line number and info break to get a list of breakpoint numbers.
Enable some breakpoints (enable)
enable num [num ...]
Enables breakpoints, watch expressions or actions given as a space separated list of numbers which may be prefaces with an 'a', 'b', or 'w'. The prefaces are interpreted as follows:
a -- action number
b -- breakpoint number
w -- watch expression number
If num is starts with a digit, num is taken to be a breakpoint number.
Disable some breakpoints (disable)
disable bp-number [bp-number ...]
Disables the breakpoints given as a space separated list of breakpoint numbers. See also info break to get a list of breakpoints
Set an action before a line is executed (action)
action position Perl-statement
Set an action to be done before the line is executed. If line is ., set an action on the line about to be executed. The sequence of steps taken by the debugger is:
1. check for a breakpoint at this line
2. print the line if necessary (tracing)
3. do any actions associated with that line
4. prompt user if at a breakpoint or in single-step
5. evaluate line
For example, this will print out the value of $foo every time line 53 is passed:
Stop when an expression changes value (watch)
watch Perl-expression
Stop very time Perl-expression changes from its prior value.
Examples:
 watch $a # enter debugger when the value of $a changes
 watch scalar(@ARGV)) # enter debugger if size of @ARGV changes.
Examining the call stack
The commands in this section show the call stack and let set a reference for the default call stack which other commands like list or break use as a position when one is not specified.
The most recent call stack entry is 0. Except for the relative motion commands up and down, you can refer to the oldest or top-level stack entry with -1 and negative numbers refer to the stack from the other end.
Beware that in contrast to debuggers in other programming languages, Perl really doesn't have an easy way for one to evaluate statements and expressions other than at the most recent call stack. There are ways to see lexical variables my and our, however localized variables which can hide global variables and other lexicals variables can be problematic.
backtrace [count]
Print a stack trace, with the most recent frame at the top. With a positive number, print at most many entries.
In the listing produced, an arrow indicates the 'current frame'. The current frame determines the context used for many debugger commands such as source-line listing or the edit command.
Examples:
 backtrace # Print a full stack trace
 backtrace 2 # Print only the top two entries
Select a call frame (frame)
frame [frame-number]
Change the current frame to frame frame-number if specified, or the most-recent frame, 0, if no frame number specified.
A negative number indicates the position from the other or least-recently-entered end. So frame -1 moves to the oldest frame.
Examples:
 frame # Set current frame at the current stopping point
 frame 0 # Same as above
 frame . # Same as above. 'current thread' is explicit.
 frame . 0 # Same as above.
 frame 1 # Move to frame 1. Same as: frame 0; up
 frame -1 # The least-recent frame
Move to a more recent frame (up)
up [count]
Move the current frame up in the stack trace (to an older frame). 0 is the most recent frame. If no count is given, move up 1.
Move to a less recent frame (down)
down [count]
Move the current frame down in the stack trace (to a newer frame). 0 is the most recent frame. If no count is given, move down 1.
Support facilities
Define an alias
alias alias command
Add alias alias for a debugger command command.
Add an alias when you want to use a command abbreviation for a command that would otherwise be ambigous. For example, by default we make s be an alias of step to force it to be used. Without the alias, s might be step, show, or set, among others.
Examples:
 alias cat list # "cat file.pl" is the same as "list file.pl"
 alias s step # "s" is now an alias for "step".
 # The above examples done by default.
For more complex definitions, see macro. See also unalias and show alias.
Remove an unalias
unalias alias1 [alias2 ...]
Remove alias alias1 and so on.
Example:
 unalias s # Remove 's' as an alias for 'step'
See also alias.
Define a debugger macro
macro macro-name sub { ... }
Define macro-name as a debugger macro. Debugger macros get a list of arguments which you supply without parenthesis or commas. See below for an example.
The macro (really a Perl anonymous subroutine) should return either a string or an array reference to a list of strings. The string in both cases are strings of debugger commands. If the return is a string, that gets tokenized by a simple split(/ /, $string). Note that macro processing is done right after splitting on ;; so if the macro returns a string containing ;; this will not be handled on the string returned.
If instead, a reference to a list of strings is returned, then the first string is shifted from the array and executed. The remaining strings are pushed onto the command queue. In contrast to the first string, subsequent strings can contain other macros. Any ;; in those strings will be split into separate commands.
Examples:
The below creates a macro called fin+ which issues two commands finish followed by step:
 macro fin+ sub{ ['finish', 'step']}
If you wanted to parameterize the argument of the finish command you could do it this way:
 macro fin+ sub{ \
 ['finish', 'step ' . (shift)] \
 }
Invoking with:
 fin+ 3
would expand to ["finish", "step 3"]
If you were to add another parameter, note that the invocation is like you use for other debugger commands, no commas or parenthesis. That is:
 fin+ 3 2
rather than fin+(3,2) or fin+ 3, 2.
See also info macro.
Gently exit debugged program (quit)
quit[!] [unconditionally] [exit-code]
Allow remote debugger connections (server)
server [options]
options:
 -p | --port NUMBER
 -a | --address
Suspends interactive debugger session and puts debugger in server mode which opens a socket for debugger connections
Run debugger commands from a file (source)
source [options] file
options:
 -q | --quiet | --no-quiet
 -c | --continue | --no-continue
 -Y | --yes | -N | --no
 -v | --verbose | --no-verbose
Read debugger commands from a file named file. Optional -v switch causes each command in FILE to be echoed as it is executed. Option -Y sets the default value in any confirmation command to be 'yes' and -N sets the default value to 'no'.
Option -q will turn off any debugger output that normally occurs in the running of the program.
An error in any command terminates execution of the command file unless option -c or --continue is given.
Load or Reload something Perlish (load)
Sometimes in the middle of debugging you would like to make a change to a Perl module -- perhaps you've found a bug -- and start using that. If the change is inside a Perl module, you can use the command load module:
load module {Perl-module-file}
Another thing that can occur especially if using Enbugger is that the source to Perl code is not cached inside the debugger and so you can't set a breakpoint on lines in that module. load source can be used to rectify this. However this is a bit experimenta. There may still be a problem in making sure that debugging turned on when


text:
Every word you create becomes a clue that gets you one step closer to the mystery word!
How to Play WordSpector
Click on letters to create words; click Submit when you're done creating a word.
When your word appears on the board, the tiles will be colored to indicate how close you are to guessing the mystery word:
Green = The letter is correct & in the correct place.
Orange = The letter is in the mystery word, but in a different place.
Tan = The letter is not in the mystery word at all.
The fewer guesses it takes you to guess the mystery word, the more points you get.


text:
Bile esculin agar
Composition and process
Bile salts are the selective ingredient, while esculin is the differential component. Enterococcus hydrolyze esculin to products that react with ferric citrate in the medium to produce insoluble iron salts, resulting in the blackening of the medium.
Test results must be interpreted in conjunction with gram stain morphology.
Bile Esculin Agar is used primarily to differentiate Enterococcus from Streptococcus. Members of the genus Enterococcus are capable of growing in the presence of 4% bile (oxgall) and hydrolyzing esculin to glucose and esculetin. Esculetin combines with ferric ions to produce a black complex.
For some purposes, certain bacteria are able to hydrolyze aesculin. A plate containing aesculin will fluoresce a pale blue under UV radiation. Some bacteria can hydrolise this, leading to UV dark colonies, as opposed to UV light ones.
When new techniques are produced to identify enterococci, they are often compared to the use of bile esculin agar.
- "BSCI424 Laboratory Media". Retrieved 2008-11-18.
- Lindell SS, Quinn P (May 1975). "Use of bile-esculin agar for rapid differentiation of Enterobacteriaceae". J. Clin. Microbiol. 1 (5): 440–3. PMC 275140. PMID _PHONE_.
- Grabsch EA, Ghaly-Derias S, Gao W, Howden BP (December 2008). "Comparative study of selective chromogenic (chromID VRE) and bile esculin agars for isolation and identification of vanB-containing vancomycin-resistant enterococci from feces and rectal swabs". J. Clin. Microbiol. 46 (12): 4034–6. doi:10.1128/JCM.00944-08. PMC _PHONE_. PMID _PHONE_.


The spirit of the Mifuno Desert, Mifúno is one of the three most powerful spirits in the desert. She is also the only female among the triad. Both Tachìra and Chobìre fight for her affections because she is unwilling to choose one over the other.
In some stories, Mifúno is the mother of both Tachìra and Chobìre but the father is unknown. These stories occur more in the southern areas of the desert while the northern claim that all three spirits always existed and the stars are the direct children of the spirits.
There are no known people who claim to be part of Mifúno. Those who do frequently find themselves dead soon after touching the desert as she is violent and brutal in her judgment.
There are no clans that directly associate themselves with Mifúno.
5.1.1831 TSC 20.8
8.1.1831 TSC 5.62
Events between 1840–1849
1840 TSC
Notable Works
Created by D. Moonfire


Go Down
Topic: Laser communication with Arduino (Read 1 time) previous topic - next topic
Some time ago, I constructed a small unidirectional communication system using a laser. I connected an Arduino to a laser, and other Arduino to a LDR sensor. The laser sends pulses of light, the other Arduino receives. The Arduino that emits, is connected to a netbook, and receiving Arduino is connected to a desktop computer. In the video you can see when I send the string "hola laser" (hello laser) from the netbook to the desktop.
Greetings! Sorry for the language of the video!
Interesting,looks like its working on a slow morse speed.Can you tell me more about it?
Whats the code look like and what sort of speeds of modulation and demodulation are plausible?
Go Up


text: Language is used in exciting and unusual ways in "God's Grandeur." Even a quick read will leave most readers refreshed and opened by the freshness of the verse. Almost every word contains multiple meanings all of which contribute to the complexity of the poem. Since many of these words are rather obscure, this poem might take a little extra work with a dictionary. Hopkins experimented radically with language. In this poem, we see how he stretches, bends, and reforms language to suit his own purposes. So don't be intimidated at first. A few reads, and a little thinking will make "God's Grandeur" a fun poem to get to know.


text:
- Additional information
- Reviews (0)
16″ Gooseneck detector for Combustible Gas leakage. With Audio and Visual Alarm.
Audio Alarm, Visual Alarm
|Probe Type|| |
16" gooseneck probe
|Sensor Type|| |
|Detecting Gases|| |
|Warm-up Time|| |
Approx 60 sec
|Response Time|| |
Less then 2 sec up to 40% LEL
|Power Source|| |
|Battery Type|| |
|No of Batteries|| |
|Battery Size|| |
|Duty Cycle Range|| |
- The combustible Gas Leakage Detector has a long, slim gooseneck probe to find leaks in tight areas. It's Adjustable alarm, easy one hand operation and Impact resistance storage case add up to value and convenience .
- Easy operate the Combustible Gas Leak Detector with one hand to detect presence of combustible gases.
- Audible and visual indicators helps pinpoint leak source.
- Adjustable "tic" rate helps eliminate background gas concentration in contaminated environments.
- Higher Sensitivity
- Adjustable tick rate to locate leaks quickly & easily
- Visual leak detection by LED Indicator
- Precision sensor detects even the smallest leaks
- Fast Response of less than two seconds to 40% LEL
- Includes Earphone Jack
- 16" gooseneck probe
- Sensitivity : 50 PPM methane
- Sensor Type : Low power semiconductor
- The GAS Detects a wide variety of gases, including some toxic gasses, and nuisance vapors.
View Catalogue: Metravi GLD-01 Combustible Gas Leakage Detector Tester Catalogue


Our Story
Where we come from
We have journeyed through a diversity of fields, from academia, the arts, and the corporate, government, and civil society sectors, and bring these experiences and insights into our work as facilitators and artists.
Our Name
What Kopanya means
Kopanya is a Sesotho name that means "to connect", "to unite" or to "bring together". We want to help bridge gaps and fractures in families, in relationships, in teams, in educational institutes and in our day-to -day interactions that are so often affected by race, gender, religion, social class, sexual orientation etc.
Our Logo
Why Stepping Stones?
Our experience working with a large range of organisations and individuals has given us a keen sense of the opportunities, challenges, fears, and common pitfalls that face those who seek change. Our goal is to provide tools that are solid yet simple, for navigating turbulent times, one step at a time.
………The Future


text:
Analysis of conventional core include description of bedding, lithology, sedimentary structures, fossils, and
any other macro-features of the rock. Data used to understand depositional environment, reservoir geometry,
and reservoir quality. Can also be used to calibrate wireline logs. Results are provided in a final report
and core log panel generated by WellCad. The WellCad panel can include well logs, grain size profile,
depositional environment interpretation, and selected petrographic data.
Example Cuttings Panel
Description of macrofractures in an oriented, conventional core. Determines orientation, aperture width, and
total number of fractures. Data is plotted on WellCad panel.
Snap Shot of Fracture Analysis Panel
A robust net-to-gross determined based on a specialized, highly detailed conventional core description. Used in
highly laminated rock, such as distal turbidities or channel levee deposits. Data is plotted on WellCad panel.
Lam Count Analysis


text:
What makes it worst was the fact that anyone New Englander with two working neurons should have heard of the 1942 Cocoanut Grove fire in Boston, especially a club owner and local fire inspectors. The Cocoanut Grove is internationally infamous and is even more applicable to the Brazil fire. Maybe twenty years ago the owners and officials in Brazil could be excused for not considering the lessons of a fire on another continent 50 years prior, but with worldwide news coverage and the internet and the immediate international notoriety of the Station fire and others there is none today. Sadly, the Boston Historical Society's account of the Cocoanut Grove seems to have called it,
The lessons of the Cocoanut Grove are with us every day. Exits blocked or locked, smoking and use of matches, overcrowding, flammable materials within buildings and a lack of sprinklers and smoke detectors. Hardly a person in Boston or New England during the 1940's could be found who did not have a friend or relative who wasn't at the Grove that night, or had planned to go, or had left before the fire started, or wasn't affected by this tragedy. The question then and now is: "Can this happen again"? The answer is yes, it can and will happen again.


text:
American Heritage® Dictionary of the English Language, Fourth Edition
- n. One trained in teaching; a teacher.
- n. A specialist in the theory and practice of education.
- n. An administrator of a school or an educational institution.
Century Dictionary and Cyclopedia
- n. One who or that which educates; specifically, one who makes a business or a special study of education; a teacher or instructor.
- n. A person distinguished for his/her educational work
- n. A person who, or a thing which, educates
- n. A teacher
- n. A person that accepts responsibility for the educating process and educates by supporting and assisting an educand.
GNU Webster's 1913
- n. One who educates; a teacher.
- n. someone who educates young people
"The role of an educator is not to lecture from on high, filling empty vessels with a predetermined amount of "correct" knowledge."
"As NCATE puts it, The essential task of any educator is to combine a depth of knowledge about subjects with a thorough understanding of the subject under study and to bridge the two with appropriate instructional plans and pedagogical tools."
"Further, becoming a diabetes educator is not easy, there is no direct route."
"My friend Charlie Darling, whom I know as a kickass sex educator, is going to be singing."
"It doesn't take much to shuffle test papers in front of a classrooms of students; the art of the educator is in interpreting the results and assisting each student in their strength and weaknesses."
"My best guess as an educator is she needs a good dose of self esteem and self value."
"My role as an educator is to seek out this information, present it in a way that stimulates thinking, in a way that informs opinion and transforms mere opinions into cogent arguments."
"But the role of educator is a role which responsible persons dare not shirk."
"The American medical educator is not anxious to seek either state or federal aid, fearing the possibility that state support will result in some degree of state direction."
"As a parent and long-term educator at the University of Wisconsin-Milwaukee, I am appalled that the city is assisting Everest College, a subsidiary of Corinthian Colleges, to set up a campus here."
These user-created lists contain the word 'educator'.
verbs Adj Adv noun
Very basic words for ESL students.
words I would use to describe myself
A losing battle.
Looking for tweets for educator.


Open Method (ADO Stream)
Opens a Stream object to manipulate streams of binary or text data.
Syntax
Stream.Open Source, Mode , OpenOptions, UserName, Password
Parameters
Source
Optional. A Variant value that specifies the source of data for the Stream. Source may contain an absolute URL string that points to an existing node in a well-known tree structure, such as an e-mail or file system. A URL should be specified by using the URL keyword ("URL=scheme://server/folder"). Alternatively, Source may contain a reference to an already open Record object, which opens the default stream associated with the Record. If Source is not specified, a Stream is instantiated and opened, associated with no underlying source by default. For more information about URL schemes and their associated providers, see Absolute and Relative URLs.
Mode
Optional. A ConnectModeEnum value that specifies the access mode for the resultant Stream (for example, read/write or read-only). Default value is adModeUnknown. See the Mode property for more information about access modes. If Mode is not specified, it is inherited by the source object. For example, if the source Record is opened in read-only mode, the Stream will also be opened in read-only mode by default.
OpenOptions
Optional. A StreamOpenOptionsEnum value. Default value is adOpenStreamUnspecified.
UserName
Optional. A String value that contains the user identification that, if it is needed, accesses the Stream object.
Password
Optional. A String value that contains the password that, if it is needed, accesses the Stream object.
Remarks
When a Record object is passed in as the source parameter, the UserID and Password parameters are not used because access to the Record object is already available. Similarly, the Mode of the Record object is transferred to the Stream object. When Source is not specified, the Stream opened contains no data and has a Size of zero (0). To avoid losing any data that is written to this Stream when the Stream is closed, save the Stream with the CopyTo or SaveToFile methods, or save it to another memory location.
An OpenOptions value of adOpenStreamFromRecord identifies the contents of the Source parameter to be an already open Record object. The default behavior is to treat Source as a URL that points directly to a node in a tree structure, such as a file. The default stream associated with that node is opened.
While the Stream is not open, it is possible to read all the read-only properties of the Stream. If a Stream is opened asynchronously, all subsequent operations (other than checking the State and other read-only properties) are blocked until the Open operation is completed.
In addition to the options that were discussed earlier, by not specifying Source, you can create an instance of a Stream object in memory without associating it with an underlying source. You can dynamically add data to the stream by writing binary or text data to the Stream with Write or WriteText, or by loading data from a file with LoadFromFile.
Applies To
Stream Object (ADO)
See Also
Open Method (ADO Connection)
Open Method (ADO Record)
Open Method (ADO Recordset)
OpenSchema Method
SaveToFile Method


The coronavirus pandemic has pushed governments across the world to make use of drones not just to disinfect but to monitor their people. To enforce social distancing, Singapore's police department is testing two autonomous drones. The pilotless drones, made by the Israeli company Airobotics, will be used to monitor crowds and gatherings. The drones will be trialed for three and a half months in the city. Additionally, this will be Airobotics' first approval to fly drones in such a densely populated area.
Can drones maintain social distancing?
Two 'Optimus' drones will be used to enforce social distancing. The Optimus is a high-capacity 10 kg drone that can carry out 45-minute missions. It is part of Airobotics complete drone solution platform. The drone will be able to track and analyze visuals of large crowds and gatherings. Additionally, it can simultaneously relay the live footage to police officers.
Drones have proven highly effective in combating several solutions involving surveillance. For instance, India has already used drones successfully to enforce a nationwide lockdown. China, the epicenter of the pandemic, effectively used drones to curb the spread of the virus. Furthermore, drones have been a crucial tool in safeguarding borders. Therefore, the move to use drones in a metropolis like Singapore can prove to be highly effective. The approval for testing autonomous commercial drones within city limits is reportedly the first of its kind. The trial will be carried out over an industrial estate in the west of the city.
drones for social distancing
Image credit: Airobotics
"HTX is currently trialing the system in real operations, collecting critical operating data, for evaluating the feasibility of using this advanced technology to perform remote viewing of wide and difficult-to-access areas, in a safer and more cost-efficient way. The Airobotics system could provide the additional dimension of capability to augment our frontline," said Cheng Wee Kiang, Director of Robotics, Automation and Unmanned Systems Centre of Expertise at HTX (Home Team Science & Technology Agency) Singapore.
The benefit of policing with drones is huge. By flying at an altitude, drones can get a precise view of a large area at once. They can then zoom in at any desired point and track anomalies. This basically provides surveillance of the entire area, even the remote places, to the law enforcement agencies without them having to physically be there. Additionally, all of this can be completed in a 45-minute drone operation after which the drone will automatically return to its base station and charge itself for the next flight.
Airobotics, which has already raised $120 million in funding, has plans to deploy its drones in other cities as well. As the pandemic continues to surge, drones are gradually helping governments around the world flatten the curve.


text:
- Does the Crown own all land in UK?
- How much land does the British Crown own?
- Do farmers own their land UK?
- Can I claim an unregistered piece of land?
- Can you own a house in England?
- What is the biggest farm in the UK?
- Can you claim an abandoned house UK?
- Can you claim land in the UK?
- Where is land cheapest in the UK?
- Where is the cheapest place to live in the countryside UK?
- Is squatting legal in the UK?
- Can I move into an abandoned house?
- What is the largest house in the UK?
- Can you claim land after 7 years?
- How much is an acre of land worth uk 2020?
- Can I live on my own land UK?
- Is there any land in the UK that is not owned?
- Who owns the most private land in the UK?
- How do I claim free land in the UK?
- How far down do you own land UK?
- Who owns a piece of land UK?
Does the Crown own all land in UK?
FAQs about Escheat.
What is escheat.
Under our legal system, the Monarch (currently Queen Elizabeth II), as head of state, owns the superior interest in all land in England, Wales and Northern Ireland..
How much land does the British Crown own?
Consisting of around 106,000 hectares (263,000 acres) across the UK, they also include 26,900 hectares (66,500 acres) of common land, principally in Wales. Rights to extract minerals covers some 115,500 hectares (285,500 acres).
Do farmers own their land UK?
Only two-thirds of UK farms are owned; the other one-third is rented, mostly from the owners of the other two-thirds. In effect, the agriculture subsidy goes to the 0.36 per cent of the population that owns 70 per cent of the country.
Can I claim an unregistered piece of land?
A claim for adverse possession of unregistered land can be brought by a party that has squatted on the land for a period of 12 years of more. … In the context of adverse possession, however, a squatter is simply a party which: Has actual physical possession of land; and.
Can you own a house in England?
In short, yes, as a foreigner you can buy property in the UK, even if you do not live in the UK. That said, buying property in the UK as a foreigner is easier if you are a cash buyer – i.e. do not need to apply for a mortgage or additional borrowing as it may be difficult to apply for such a mortgage.
What is the biggest farm in the UK?
ElvedenOur Farm. Elveden is a 22,500 acre country estate, of which over 10,000 acres is farmland. This makes us the largest ring-fenced arable farm in lowland Britain. The land at Elveden was transformed for agricultural use in 1927 by Rupert Guinness, great great grandson of Arthur Guinness (founder of the Guinness brewery.)
Can you claim an abandoned house UK?
It is not impossible to claim an empty house or abandoned building in the UK but it is certainly not simple. The reality is that almost all properties, including derelict houses and what may seem to be abandoned buildings, are owned by someone.
Can you claim land in the UK?
Generally speaking, if you have been occupying lands that you do not own, rent or otherwise have permission to use in excess of 12 years (or in the case of Crown lands 30 years), without any objection from the registered owner, you can claim what is known as "adverse possession".
Where is land cheapest in the UK?
Inverness tops the list as the city with the cheapest plot price tags, with sites going for an average of £91,062, followed by Dundee (£95,000) and Manchester (£112,090), which also has the second highest number of plots available to buy.
Where is the cheapest place to live in the countryside UK?
The top spot on the list of 10 cheapest rural locations in the UK goes to Wyre. The Lancashire area, which is named after the River Wyre, offers flats for an average of £79,703. Those who want to call Wyre "home" will have access to the many rural delights of Lancashire.
Is squatting legal in the UK?
Squatting in residential buildings (like a house or flat) is illegal. It can lead to 6 months in prison, a £5,000 fine or both. … Although squatting in non-residential building or land is not in itself a crime, it's a crime to damage the property.
Can I move into an abandoned house?
Yes you can "just move into" an abandoned house, but you must NOT use violence to enter it as that is a crime in itself (Criminal Damage, possibly burglary).. The guidance given back in the heyday of squatting was that an independent person should visit the house and force an entry (break a window, bust down a door).
What is the largest house in the UK?
Wentworth WoodhouseWentworth Woodhouse is the largest private home in the UK and the house has the longest façade of any country home in Europe at over 600 feet in length. It is more than twice the length of Buckingham Palace; the physical footprint of the house is enormous!
Can you claim land after 7 years?
Under the Limitations Act 1969 in NSW a claim of adverse possession can be made against an owner after living in the property unobstructed for a period of 12 years. This is an interesting law also known as "squatter's rights". Squatters are not tenants.
How much is an acre of land worth uk 2020?
One acre of farmland in the UK can cost in 2019 – 2020 between £12,000 – £15,000 depending on where it is located. But it can be very expensive if it is located right next to your home say in the field next door. Then you could pay up to £50,000 for just that one acre.
Can I live on my own land UK?
No. "It is not an offence to carry out development without first obtaining any planning permission required for it" ( PPG18 Para 6). It will normally* only become illegal for you to be living on the land when an enforcement notice against you comes into effect.
Is there any land in the UK that is not owned?
The map shows the 5.2 million acres of England & Wales that doesn't have a registered owner. … Land Registry is working hard to get landowners to register their land, and has committed to registering 100% of England & Wales by 2030. But as now, around 15% remains unregistered.
Who owns the most private land in the UK?
FORESTRY COMMISSIONUK LAND OWNERSHIP LEADERBOARD#Land OwnerAcres1FORESTRY COMMISSION2,200,0002MINISTRY OF DEFENCE1,101,8513CROWN ESTATE678,4204NATIONAL TRUST & NATIONAL TRUST FOR SCOTLAND589,74846 more rows•May 22, 2020
How do I claim free land in the UK?
The law of Adverse Possession states that you can take possession without permission of the owner of a piece of land or a property. If you take continuous possession for 12 years with no interruption you can apply to the Land Registry to claim legal title to the land.
How far down do you own land UK?
Today in the UK thanks to the Civil Aviation Act of 1982, the generally accepted amount of air above one's roof a person is entitled to is approximately 500-1,000 feet, though again this isn't a hard definition.
Who owns a piece of land UK?
In England and Wales, all land is owned by somebody, even if the legal owner can't be identified. For example, if a person dies without a Will or blood relatives, their land or property can pass to the crown by law (referred to as Bona Vacantia). HM Land Registry is aiming to achieve comprehensive registration by 2030.


text:
Atlantic warming points to malaria risk... in India
PARIS (AFP) - Health watchdogs monitoring the risk of malaria in India should keep a close eye on what's happening thousands of kilometres away in the Atlantic, an unusual study published on Sunday suggests.
The temperature of the sea surface in the tropical South Atlantic is a big determinant for levels of monsoon rain, which in turn is the big factor for malarial mosquitoes, it says.
Researchers led by Mercedes Pascual at the University of Michigan compared maps of monsoon rainfall and malaria epidemics in the desert fringe of north-western India with a global map of sea-surface temperatures.
What struck them was a clear link between abnormally cold temperatures in the tropical South Atlantic in July and a regional increase in malaria in the ensuing September-December period.


text:
A symbol that identifies a positive or negative number. In digital form, it is either a separate character or part of the byte. In ASCII, the sign is kept in a separate character typically transmitted in front of the number it represents
(+ and - is 2B and 2D in hex).
In EBCDIC, the minus sign can be stored as a separate byte (hex 60), or, more commonly, as half a byte (+ and - is C and D in hex), which is stored in the high-order bits of the least significant byte. For packed decimal, it is in the low-order bits of the least significant byte.


text:
The opportunity to live in residences is central to the UEA student experience and the University has a particularly distinctive and attractive campus. The Blackdale School site was identified to meet the need for new on‑campus, en‑suite accommodation, which would support growth in student numbers and help maintain the University's identity as a campus university.
Through holding a series of consultation meetings and workshops that included key user groups, the design team were able to build a detailed understanding of what was important to UEA in order to develop the brief and to design the scheme around the needs of UEA staff and students. High‑quality design, sustainability, and ease of use were all key requirements that would allow the new development to become an inspirational place to live and study.
LSI Architects worked closely with the University to create the best possible scheme for the available budget, drawing on design principles and lessons learned on previous projects at UEA and elsewhere. User groups including staff and students met frequently for a series of consultation workshops. A public exhibition and other activities were also undertaken as part of a wider community consultation process.
At concept stage, initial ideas were presented to the UEA in a series of meetings, with consensus regarding design principles and overarching project objectives achieved soon after. Early engagement with the City Council planning department helped to establish a shared vision regarding design principles and how the scheme could be set within the local context. Issues of scale, massing, the setting up of key views and problems associated with overlooking were a few of the important architectural design matters considered; these were developed and reviewed through 3D modelling.
Following selection as preferred bidder, R G Carter worked closely with UEA and were able to assist the detailed design process as we sought to overcome significant challenges with respect to programme and budget. Innovative solutions such as Cross Laminated Timber, modular bathroom pods, and creative use of materials were all utilised to realise the scheme within the time constraints and achieve the defined objectives such as quality of design, robustness, and value for money. Comprehensive application of soft landings principles ensured that end‑user requirements remained at the forefront of everybody's thinking.
From the earliest stages of the project, the aim was to create buildings that would work well and be easy to operate and maintain.
The project team worked hard to incorporate within the design the accrued knowledge of the whole team and lessons learned from previous projects. This was achieved through an ongoing dialogue and practical measures such as the provision of full‑size mock ups and the use of 3D modelling to allow end users to comment on the design and layout.


Two Methods of How to Make a Movie from Photos
The two methods of creating movies from photos -- google photos or the easier online movie maker.
One of the most engaging and trending ways of sharing your memories or marketing your products is to create a movie from photos using a movie maker. And that is why you need our help on how to make a movie from photos.
We all use Google, but did you know that Google Photos also offers a feature to help you to create a movie from photos without any hassle or much effort. If you don't know that this feature exists or you're worried about how to make a movie with Google Photos, don't fret, we have got you covered.
In this article, apart from elaborately explaining the steps on how to make a movie from photos, we will also introduce other powerful software to create movie from photos.
Part 1. How to Make a Movie on Google Photos
Here we will explain the process on how to make a movie from photos in just 6 simple steps.
01 Launch Google Photos
First, on your PC or smartphone, open Google Photos and Sign In. Make sure you have an active internet connection.
launch google photo
02 Choose Create Movie Option
Now, click on the Library tab and tap on Utilities.
library tab
Then scroll down and in the Create New tab, click on the Movie option
movie option
03 Choose a Method to Create Movie from Photos
Method A: Use A Photos Template
Google Photos offers a variety of themed templates dedicated to different purposes. From a movie template for your pets to your significant other, Google has it all.
use photo template
Click on the type of movie you want to create and click on Get Started. For instance, you select the Meow Movie template; you will then have to choose an album containing photos of your pets. After that, Google Photos will then automatically create the video and notify when it is completed.
select your template
The downside of using an auto-creation template is that you cannot customize the settings or change any parameter, but it's still a great and quick way to create movie from Photos if you're in a hurry
Note: You will need to have enough photos for that specific category for the movie to be successfully created
Method B: Start from Scratch
If you want to personalize and edit your movie, you should start making a movie from scratch. Click on the New Movie option
04 Select Media to Create Movie from Photos
Once you click on the New Movie tab, all your photos and videos will be displayed. You can click on the small circles to tick the media you want to use in the movie. There is a maximum limit of 50 photos/videos per movie, but that serves to be just enough. After selecting the media, click on Create to proceed
select materials
It will take a few moments to download the media and create movie from photos that you can edit to personalize.
add materials
05 Edit Your Movie
1. Adjust Speed and Duration
Drag to increase or decrease the bar length that will change the duration of every photo in the movie. Click on every photo to adjust the duration for each one separately.
adjust duration
2. Rearrange or Duplicate
Hold and drag the media from one position to the next to rearrange. If you want to copy the images, click on the three dots to Insert Clip, Duplicate or Remove a clip.
rearrange or duplicate
3. Add More Media
If in the middle of the movie-making process you want to add more photos or videos, scroll down to the end of the clips and click on the plus icon for Add photos and videos.
add photos and videos
4. Add A Background Music
To add some music and liven up the movie, click on the music note. If you want to upload a song from your own playlist, click on My Music to access the songs on your device. Click the song to add background audio to your movie.
background music
Click on the Theme music to access the huge, free music library by Google Photos. The music is categorized as Reflective, Upbeat, Electronic, etc. Click on the desired song to add to the movie.
select your music
06 Save and Download Your Movie
Once you have made all the edits and personalized the video to your liking, click Save.
In the library, click on the newly created video and swipe up for more options. You can then Download the video to your camera roll for offline viewing or for sharing on social media platforms.
save movie
Now you know how to easily make a movie on Google Photos in a few steps.
Part 2. How to Make a Movie with Pictures
Despite the ease and convenience to create movies from photos on Google, it is known to have very limited editing features that hinder your creativity and flexibility in editing. Now, you must be wondering how to make a movie from photos that is both easy and impressive at the same time. I have just the right editor to help you create movie from photos that are stunning and quick to edit. And that is VidAir. Now, for those of you wondering what VidAir is, let me get into a little more detail and steps on how to make a movie from photos.
Wondershare VidAir is an online professional movie maker and editor. It has a highly intuitive interface that is incredibly easy to use, even for beginners. The various editing tools are an attraction for professional movie makers too. For ease of novice editors, VidAir offers a free and massive template library for every occasion and theme. Along with offering a rich library of free music for every genre or mood, it has a variety of caption styles to make your video visually appealing. In the end, the output is an impressive high-quality video that can be quickly exported as an uncompressed video. The various aspect ratios further ease the process of direct upload to different social media sites.
You can create movie from photos in just 3 easy steps.
Step 1 Launch VidAir and Choose Template
Open VidAir on your browser. Login or SignUp for free. Now, you will see an extensive range of templates for various occasions. Choose the template you like and select the desired aspect ratio. Then, click on UseThisTemplate.
launch vidair
Step 2 Create Movie from Photos and Edit
In this window, you can now upload your media, whether photos or videos or even audio. There is no limit on the number of images you upload. You can then add eye-catching captions from the Text tab and customize them by changing the font style, size, color, or position. The Audio tab allows you to add background music with a single click.
easy edit
Step 3 Export and Save Your Movie
Once you create movie from photos and make all the necessary edits to personalize your video, click on Export in the top right corner. Then select the watermark and resolution option and click Export again.
export and save
The bottom line is that the secret is out and up for grabs. Even novice moviemakers can now create movie from photos using the in-built movie maker. It is free and safe to use with as easy a user-friendly interface as it comes. What more could you want?
And if you previously didn't know how to make a movie from photos, you must have mastered it by now
In case you decide to try a more powerful and professional editor to create movie from photos, give VidAir by Wondershare a spin for some stunning videos in a few taps
Go on and create movie from photos to wow your audience. Good luck!
You May Also Like


text:
KIRKSVILLE, Mo. – The use of wind energy has taken major strides over the past few years.
Ameren Missouri has even invested $8 billion into renewable energy over the next two decades.
Its investments include the usage of wind, hydro and solar energy, all to have net-zero emissions by 2050.
However, as wind farms like the one in northern Adair County and southern Schuyler County are constructed, they could influence what a weather radar shows.
Warning Coordination Meteorologist Rich Kinney with the National Weather Service in the Quad Cities explained why more wind farms are being constructed closer to radar sites.
"I don't think there's a correlation between where they're developing and specific radar sites," Kinney said. "I think it's more of a function of as wind energy becomes more widespread across the country, there's a higher potential that development sites may be considered which are fairly close to radar sites."
Typically, the National Weather Service's Radar Operations Center (ROC) receives 10 to 15 notifications a month from the National Telecommunications and Information Administration (NTIA) about wind farm proposals.
It also receives 1 to 3 wind farm proposals from third parties directly.
Each proposal is then put into one of the four zones the ROC has developed to determine the impact wind farms may have.
Those zones are:
- The No Build Zone- serious impacts on weather radar
- The Mitigation Zone- potential to moderate impacts on weather radar
- The Consultation Zone- some impacts on weather radar
- The Notification Zone- very minimal impacts on weather radar
In the coming days, KTVO will dive deeper into what this means for how weather warnings and alerts are relayed to the public.
|Wind Watch relies entirely
on User Funding


May 14, 2021
Marc Gafni: What is the Separate Self?
In this video teaching, Dr. Marc Gafni defines with his students during his annual five-day Urban Retreat in the Summer of 2010, the notion of Separate Self. What is the Separate Self? How do we know our True Self? Marc Gafni introduces and explains that each person is a skin encapsulated ego (to borrow the phrase) and needs to move beyond one's Separate Self towards one's True Self, ultimately realizing one's Unique Self.
Marc Gafni
Speak Your Mind


text:
U.S. Department of Energy - Energy Efficiency and Renewable Energy
Vehicle Technologies Office – Advanced Vehicle Testing Activity
Photo courtesy of Next Generation Power
Long-haul trucks idling overnight consume more than 838 million gallons of fuel each year. So why do truckers keep their engines idling when they're not in motion? Idling engines heat and cool the cabin, generate electricity for amenities, operate a generator, and eliminate the difficulty of starting a cold engine.
Alternatives to idling that do not involve using a truck's high-horsepower, high-torque engine to produce power for overnight needs could save a significant amount of fuel, reduce emissions, and cut operating costs. The Advanced Vehicle Testing Activity (AVTA) team is investigating current technology alternatives to engine idling. See the Heavy-Duty Truck Idle Reduction Technology Demonstrations (PDF 244 KB). Download Adobe Reader.


From microstructural features to effective toughness in disordered brittle solids
Vincent Démery 1 Laurent Ponson 1 Alberto Rosso 2
Europhysics Letters, EDP Science, 2014, 105, pp.34003
The relevant parameters at the microstructure scale that govern the macroscopic toughness of disordered brittle materials are investigated theoretically. We focus on planar crack propagation and describe the front evolution as the propagation of a long-range elastic line within a plane with random distribution of toughness. Our study reveals two regimes: in the collective pinning regime, the macroscopic toughness can be expressed as a function of a few parameters only, namely the average and the standard deviation of the local toughness distribution and the correlation lengths of the heterogeneous toughness field; in the individual pinning regime, the passage from micro to macroscale is more subtle and the full distribution of local toughness is required to be predictive. Beyond the failure of brittle solids, our findings illustrate the complex filtering process of microscale quantities towards the larger scales into play in a broad range of systems governed by the propagation of an elastic interface in a disordered medium.
 - 1. IJLRA - Institut Jean Le Rond d'Alembert
 - 2. LPTMS - Laboratoire de Physique Théorique et Modèles Statistiques


text:
Get Started Free
No time limit - totally free - just the way you like it.Sign Up Now
A data fabric is a unified and integrated data management framework that enables organizations to manage data seamlessly across various data sources, locations, and formats. It provides a virtualized layer of data abstraction that connects different data repositories and applications to create a consistent and coherent view of data. This allows data to be accessed, processed, analyzed, and shared in real-time, regardless of location or format. Organizations can leverage data more effectively, make faster and better decisions, and improve their overall operational efficiency with a data fabric. Moreover, it allows organizations to scale data management capabilities easily as business needs evolve.
A data fabric offers numerous benefits. Firstly, it provides organizations with a single point of control for managing and accessing data from disparate sources, reducing the complexity and cost associated with data integration. Secondly, it enables real-time data access and analysis, improving the speed and accuracy of decision-making processes. Additionally, it enhances data governance and security by enforcing consistent policies across all data sources. Data fabric also promotes data democratization, making it easier for users across the organization to access and analyze data, leading to greater collaboration and innovation. Finally, data fabric allows organizations to quickly adapt to changing business needs and scale data management capabilities to meet new requirements.
Data fabrics have a wide range of use cases in various industries and applications. One of the most common use cases is for real-time analytics, where a data fabric can enable organizations to quickly and easily access and analyze large volumes of data from multiple sources, such as customer data, transactional data, and social media data. Another use case is for data integration, where a data fabric provides a unified view of data from different systems and applications, enabling organizations to streamline their data management processes and improve operational efficiency.
Data fabric can also be used for data discovery, enabling organizations to identify and analyze data patterns, trends, and insights across multiple sources. It is also useful in data governance and compliance, where a data fabric provides a centralized view of data policies and regulations, making it easier for organizations to ensure data compliance and minimize risks.
Moreover, data fabric is used in cloud migration, enabling organizations to seamlessly move data between on-premises and cloud environments, and in data sharing, enabling secure and efficient sharing of data with external partners and stakeholders. Finally, data fabric is also used in the internet of things (IoT), where it can enable real-time data collection, processing, and analysis from IoT devices, enabling organizations to derive insights and improve operations.
A data warehouse is a centralized repository of structured data that is optimized for querying and analysis. It typically stores historical data from various sources in a pre-defined schema, making it easier for users to access and analyze data using standardized tools and queries. A data warehouse is designed for data consistency, reliability, and accuracy, making it a good choice for business intelligence and reporting applications that require structured data.
On the other hand, a data lake is a centralized repository of unstructured and semi-structured data from multiple sources. It does not enforce a pre-defined schema, enabling organizations to store raw data in its original form. A data lake is designed for data exploration and analysis, enabling users to search, access, and process data using a variety of tools and techniques. A data lake is useful for applications that require flexibility and agility, such as machine learning and data science.
Data fabric is a more modern approach to data management that aims to provide a unified and integrated view of data across multiple sources, including structured, semi-structured, and unstructured data. It provides a virtualized layer of data abstraction that connects different data repositories and applications, enabling users to access and analyze data seamlessly, regardless of its location or format. Data fabric is designed for data agility, enabling organizations to adapt quickly to changing business needs and requirements.
In summary, while a data warehouse is suitable for structured data, a data lake is suitable for unstructured and semi-structured data, and a data fabric is suitable for managing data across various sources and formats, providing a unified and integrated view of data.


text:
|Rising 1st and 2nd grades - Fantastic Four Basic Needs|
How does a penguin stay warm in frigid waters? Why does a Manta ray eat its food up-side down? Every animal meets its basic needs in different ways. Come discover the world of survival with our aquarium super stars. Whether they have fur, feathers, fins, or flukes, learn how important air, food, water and shelter are to all of our friends through an interactive, hands on journey at the Aquarium.


text:
We report first measurements of a single-shot method through which the properties of an electron beam at linac energies may be studied using the spontaneous emission of a micro-wiggler. The setup is simple and the measurement efficient. A simple set of scaling laws describe the natural line width, energy spread and divergence broadening of spontaneous emission in a narrow bandwidth radiation cone. A systematic series of experiments were performed with the MIT Microwiggler at the Accelerator Test Facility at BNL which demonstrated the response of the cone to changes in the beam quality. Estimates of divergence were obtained from the measurements of the radiation cone.
|Number of pages
|Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
|Published - Jul 1 1997
ASJC Scopus subject areas
- Nuclear and High Energy Physics


Whipped Cream Structure
The structure of whipped cream is very similar to the fat and air structure that exists in ice cream. Cream is an emulsion with a fat content of 35-40%. When you whip a bowl of heavy cream, the agitation and the air bubbles that are added cause the fat globules to begin to partially coalesce in chains and clusters and adsorb to and spread around the air bubbles.
Diagram of whipped cream structureAs the fat partially coalesces, it causes one fat-stabilized air bubble to be linked to the next, and so on. The whipped cream soon starts to become stiff and dry appearing and takes on a smooth texture. This results from the formation of this partially coalesced fat structure stabilizing the air bubbles. The water, lactose and proteins are trapped in the spaces around the fat-stabilized air bubbles. The crystalline fat content is essential (hence whipping of cream is very temperature dependent) so that the fat globules partially coalesce into a 3-dimensional structure rather than fully coalesce into larger and larger globules that are not capable of structure-building. This is caused by the crystals within the globules that cause them to stick together into chains and clusters, but still retain the individual identity of the globules. Please see a further description of this process for details. If whipped cream is whipped too far, the fat will begin to churn and butter particles will form.
Partially-crystalline Fat Globule, Partially-coalesced
Below are scanning electron micrographs image of whipped cream. If you compare the schematics above with the "real thing" below, you should be able to fully understand whipped cream structure.
The structure of whipped cream as determined by scanning electron microscopy. A. Overview showing the relative size and prevalence of air bubbles (a) and fat globules (f); bar = 30 um. B. Internal structure of the air bubble, showing the layer of partially coalesced fat which has stabilized the bubble; bar = 5 um. C. Details of the partially coalesced fat layer, showing the interaction of the individual fat globules. Bar = 3 um.
The structure of whipped cream as determined by scanning electron microscopyFat partial coalescence as it affects things like whipped cream and ice cream structure is an active area of our research here at the University of Guelph. Please see my publications for more details of our research.