What is Heartbeat Monitoring and How Does it Work?
Introduction to Heartbeat (Cron-job) Monitoring – Definition
Heartbeat (Cron-job) monitoring is a process used to track system availability and performance. It is typically used to detect, monitor and diagnose system-level issues such as server uptime, process availability, and resource utilization. It sends periodic "heartbeats" or "pings" to verify the health and availability of a system or application, which can help ensure the integrity of a user experience.
By leveraging automated system tests and performance data, cron-job monitoring allows IT teams to identify and fix potential problems before they occur. This type of monitoring is precious for organizations that rely on applications, websites, and services.
Benefits of Heartbeat Monitoring
Heartbeat monitoring is essential for any organization that utilizes the internet, applications, websites, and services. There are several benefits associated with using it, including:
 - Improved Service Availability and Performance: By monitoring the heartbeats of active server services, organizations can get meaningful information about their service-level performance. This allows them to detect any problems and address them immediately and quickly.
 - Early Warning System: Automated heartbeat monitoring is like having an early warning system in place. With it, organizations can detect potential problems before they become serious, enabling them to respond quickly and accurately.
 - Improves System Response Time: It can provide organizations with real-time feedback on the system's performance. This insight can help organizations improve their system response times, ensuring customers can get the fast and reliable service they expect.
 - Enhances User Experience: Heartbeat monitoring can help organizations improve their user experience by detecting problems quickly and accurately. It can also help organizations proactively identify and fix potential bugs or glitches before they become an issue.
Heartbeat, Ping, TCP, and Web monitoring – Comparison
When it comes to monitoring the health and performance of a system, there are four main techniques at an organization's disposal: Heartbeat monitoring, Ping monitoring, TCP monitoring, and Web monitoring. Here is a comparison of each of them and when to use each one:
 - Heartbeat Monitoring: It measures system availability, process availability, and response time. It is typically used to check whether or not a server or application is online and working as expected.
 - Ping Monitoring: This technique sends a series of "pings" to an application or service. If the ping responds, the application or service is seen as reachable and working as expected.
 - TCP Monitoring: This type of monitoring uses the TCP protocol to verify TCP port availability and the connection reliability of a system or application. It typically detects potential issues with a system's networking infrastructure.
 - Web Monitoring: Web monitoring checks a system's response time to ensure it meets its goals. It also looks for potential issues related to website downtime or slow page loading times. It is an excellent way to track user experience and ensure your website or application performs as expected.
Conclusion
Heartbeat monitoring is a powerful tool for any organization that relies on applications, websites, and services. By leveraging automated system tests and performance data, organizations can detect potential problems before they become issues and maintain a high-quality user experience. In addition, heartbeat monitoring helps improve system availability and response times, ensuring customers get the perfect service they deserve.
TCP monitoring – Everything you need to know
Are you looking to improve your network performance and reliability? Then, TCP monitoring is the solution you need! It provides visibility into the connection process, helps diagnose and address problems quickly, and allows you to prioritize different applications and services. Read on to find out everything you need to know about it!
TCP Monitoring – What is it, and why is it important?
TCP monitoring is an advanced network monitoring solution that allows network administrators to monitor the Transmission Control Protocol (TCP) operation closely. The advantage of this technique is that it provides visibility into the steps that ensure connection reliability between two devices in different networks. This includes inspecting packet headers and sequencing acknowledgment messages, which can help identify problems such as traffic congestion or network segments with slow connection speeds. In addition, proactively monitoring and recording the status of all TCP connections within the network allows administrators to detect and address any issues quickly before they can cause further disruption or service degradation.
Benefits of TCP Monitoring
One of the critical benefits of Transmission Control Protocol monitoring is that it offers improved overall network performance. By monitoring the connection process and implementation of all the TCP connections in a network, administrators can gain valuable insights into network congestion, packet loss, and packet delay. This helps identify slow connections or networking problems and makes diagnosing and fixing them easier.
Transmission Control Protocol monitoring also provides valuable data on how different applications are utilizing the network. This helps administrators detect applications hogging too much bandwidth or eating away QoS resources, which can lead to performance issues. With Transmission Control Protocol monitoring, administrators can prioritize different applications and services, allowing business-critical applications to get the needed help.
Finally, it increases the available data for troubleshooting and hazard detection. By monitoring and recording Transmission Control Protocol connections over time, administrators can spot and proactively address upcoming problems before they take down any systems or applications. This helps maintain network reliability, reduce downtime, and ensure networks function optimally.
How to take advantage of it?
Implementing automation is one of the best ways to take advantage of TCP monitoring. Automated TCP monitoring solutions can provide real-time monitoring and alerting to identify any abnormal activity, such as high throughput or latency. Automated solutions can also provide detailed reports on network performance and application traffic, helping administrators spot any unusual patterns or suspicious connections. With automation, administrators can ensure an accurate and up-to-date view of their network performance, allowing them to identify and address any issues that arise quickly.
TCP Monitoring vs DNS Monitoring vs Ping Monitoring
TCP monitoring, DNS monitoring, and Ping monitoring are all types of network monitoring used for the same purpose: to measure and analyze the performance of a network. The key difference between each of these solutions is the protocol they are designed to monitor. For example, TCP monitoring monitors the Transmission Control Protocol, DNS monitoring monitors the Domain Name System, and ping monitoring monitors the Internet Control Message Protocol. Each solution has its own strengths and weaknesses, so network administrators should assess their specific needs to decide which solution is best for them.
Conclusion
TCP monitoring provides a powerful solution for improving the performance and reliability of a network. Monitoring Transmission Control Protocol connections and providing administrators with data on network congestion, packet loss, and packet delay ensures that any issues can be quickly identified and fixed to maintain optimal service levels. If you want to take advantage of the benefits of Transmission Control Protocol monitoring, implement automation for real-time monitoring, alerting, and detailed reporting.
Ping monitoring – Ensure uptime for your website
Being sure that your website is available on the Internet is an essential task you shouldn't neglect. To check it 24/7 sounds complicated for a human, but not for Ping monitoring. Let's find out more about it!
What is a Ping?
Ping or Packet Inter-Network Groper is a basic software utility often used by administrators of computing networks to test if a computer is reachable on an IP network. A ping is a tool that works on pretty much all operating systems (OS) with networking capability.
Shortly explained, Ping sends an echo request message to the IP of the computer that is being checked. It uses the ICMP or Internet Control Message Protocol. Then, it waits for an echo reply.
Check out an amazing Ping Monitoring service!
What does Ping monitoring mean?
Ping monitoring means a method of tracking network computer systems or domain names through the use of the Ping utility. In practical terms, Ping monitoring means an automated option to check if a network device (IP) or domain address responds, the quality of the connection, and the overall health of a system.
Downtime is a big concern for website owners because, during this time, their business is unavailable for users. As a result, the sales and business image are at risk! In this sense, Ping monitoring also means an effective and automated way to detect if your website stops responding or is inaccessible due to an outage. It detects the issue and alerts you to take fast action.
How does Ping monitoring work?
Ping monitoring works by sending automated ICMP echo requests to the destination you want to check. Then, it waits for echo replies, and based on them, it informs you about incidents or just continues monitoring.
You only have to point out the device or website (IP) to be checked and decide the frequency for the checking.
There are many types of websites. For some, operating with 100% uptime is essential. The big advantage of automated monitoring is that it can work constantly. Choose what is best for your business. Some administrators program these checkings every 30 seconds, others every 10 or more minutes.
Getting a reply, without packet loss, for the requests Ping monitoring sends is the best health signal you can get. It means everything is fine, so the monitor can keep working. However, if there is packet loss, the monitor will report this data. That is very useful for diagnosing or improving.
Now you know the device (computer, laptop, smartphone, etc) or website is online. Additionally, the monitor will test the strength or quality of the connection. It does this based on the response time that the Ping took.
If the Ping doesn't get a reply, the monitor will begin a downtime incident. So it will alert the people you previously defined as responsible in such situations.
Suggested article: How to use Monitoring services to improve your business?
Conclusion
Ping monitoring is a very useful tool to ensure uptime for your website! Let it be in charge of


November 5, 2021
Getting to know the Puppet Query Language (PQL)
Products & Services
How to & Use Cases
You may have already guessed, but PQL stands for Puppet Query Language. Much like SQL, PQL allows you to search a database and return raw data that is being stored. This article will walk through what PQL is and show a few different ways to use it.
Table of Contents
What is Puppet PQL?
PQL, or "Puppet Query Language," is an easy-to-use syntax that acts as a wrapper for making REST API calls to the PuppetDB endpoint using AST to the PuppetDB FQDN:8081 with authentication or localhost:8080 without authentication, which can get messy and difficult to use... and even more difficult to debug.
👋 Keep up with the latest from Puppet — don't miss our State of DevOps Report with a free download.
You're probably asking, how can I use it? Well, you can read the documentation for more information but for now… let's continue reading this blog.
How Do I Use PQL?
First, you will need a token. If you're using Code Manager you should already have a valid token. If the existing token doesn't have PuppetDB query permissions, follow the documentation to create one.
It's important to note that the default lifespan of a token is five minutes, so you'll want to add a lifetime to do so: puppet access login -l 1d (1d = 1 day and 1y = 1 year). Now that we've discussed how to access it, let's show how we can physically use it.
Below is the basic syntax of a Puppet query:
puppet query "<endpoint>[return value(s)]{filter criteria}"
This should be run on the MoM. However, you can install PE Client Tools on any Puppet agent to use it there too. You can get all the details in the documentation for Client Tools installation.
Puppet query
Denotes an easy-to-use wrapper for curling the API call directly to the DB.
Endpoint
This is where you choose the endpoint that lives under /pdb/query/v4. The available endpoints can be seen by reading through the list available in the menu bar under the "Query API Version 4."
Return value(s)
In this section, we select the information we want to return from the endpoint we have selected.
Filter criteria
Here we can narrow down the results and introduce a clause filter. (Check out the Examples Section at the bottom of this blog post for guidance on and examples of queries.)
Why Should I Use PQL?
The console is populated with numerous different API calls directly to the PuppetDB and calls to the Postgres, but PQL can be used to expand on this and provide further, more detailed information.
At this point you're probably thinking "Hey, PQL is pretty cool… but what would I use it for?" Let me answer your question… The beauty of PQL is that it can be used for almost anything PuppetDB related.
You want to limit a task to a run on certain subset of nodes? You want to find how many and what nodes have a certain fact value? You want to see how many of your license count you're currently using? PQL to the rescue.
Honestly, we couldn't list all of the uses of PQL (there are too many!), but below you'll find the examples which will provide some inspiration
Examples of How to Use PQL
Basic queries
These basic queries hit a single endpoint based on certain criteria specified.
Certnames of nodes (inactive and active)
'puppet query "nodes[certname]{node_state = 'inactive' or node_state = 'active'}"'
Total number of nodes where an agent ran in the Production environment
puppet query "nodes[count()]{catalog_environment = 'production'}"
The latest report for a node
puppet query "reports{latest_report? = true and certname = ''}"
Return the certname of nodes that Have not checked into the server within the last hour
puppet query "reports[certname]{ latest_report? = true and receive_time < \"$(date -u -d'1 hours ago' '+%Y-%m-%dT%TZ')\"}"
Check the file resource managing of the PE license
puppet query "resources{title = '/etc/puppetlabs/license.key'}"
List all resources on a particular node
puppet query "resources[]{certname = ''}"
Return the: certname, timestamp, resource type, resource title, message and old and new values from events where the status of the event was success
puppet query "events[certname, timestamp, resource_type, resource_title, message, old_value, new_value]{latest_report? = true and status='success'}"
List all events that occurred on a node between run that started at 9am on 14/08/18 Zulu Time and 11am on 14/08/18 Zulu Time
puppet query "events[]{certname = '$(puppet config print certname)' and (run_start_time >= '2018-08-14T09:00:00Z' and run_start_time <= '2018-08-14T11:00:00Z')} "
Return the count of nodes where the osfamily is RedHat
puppet query "facts[count()]{name='osfamily' and value='RedHat'}"
Return the certnames of all nodes where the osfamily is RedHat
puppet query "facts[certname]{name='osfamily' and value='RedHat'}"
Return the certname of all nodes that are running Puppet version 5.5.3
puppet query "facts[certname]{name='puppetversion' and value='5.5.3'}"
Return the certnames of nodes that have a specified class applied (The MCO class in this example)
puppet query "resources[certname]{type = 'Class' and title = Puppet_enterprise::Mcollective::Service}"
Nested queries
These are more complex queries that nest and hit more than one endpoint to return more specific data.
This query first returns nodes in the infrastructure, then uses a second query to filter results. The second query hits the fact_contents endpoint to return all nodes that possess a fact called test_fact. These are then negated from the first query using the '!' notation. This will return all nodes that do not have a specified fact present ("test_fact" in this instance).
puppet query 'nodes[certname]{ ! certname in fact_contents[certname]{name ~ "test_fact"}}'
This query returns events that occured within a report but also hits the reports endpoint to filter results to include only those where noop = false.
puppet query "events[certname, timestamp, resource_type, resource_title, message, old_value, new_value]{ report in reports[hash]{ noop = false }}"
This again returns all nodes before using a nested endpoint to find all nodes running a service called postgresqld. It then negates them using the '!' notation
puppet query 'nodes['certname']{ ! certname in resources['certname']{type="Service" and title~"postgresqld"}}'
Learn more
We hope we have answered what PQL is and why you should use it. If you want to learn more, visit our super friendly Community Slack Channel for more advice.
Daniel is a technical support engineer at Puppet, working out of the Belfast office. This blog was originally published on November 5, 2018 and has since been updated for accuracy and relevance.


How do atheists raise their children?
How do atheists raise their children? Most importantly, if you are an atheist, how would you explain things to your young ones when the outer world is constantly reminding them about God and religion?
Atheism is a choice. I was raised by a deeply spiritual family and I turned atheist. My younger brother, though respects and adores me, is a religious person. My parents raised both of us in the same way. Our basic morality is same but our choices and beliefs, as far as religion goes, are different. We both wouldn't rob or kill anyone. But he prays and I read science fiction.
What I'm trying to say is that atheism, just like religion, is a matter of personal choice. Raise your kids in a neutral atmosphere. Let them be aware of religion as a social reality but encourage them to explore science, equally.
And finally, if you are an atheist don't have a chip on your shoulder of knowing 'the truth'. Just like you don't want to be force fed with others' opinions and ideas, do not try and force your views on others. Even though dogmatic practices of most religions are hokum in my humble opinion, there are a few good points to take away from religion. The myths, the legends and narrative structures do help young minds to form a moral core and to a certain extent are necessary.
I tell my kids episodes from religious texts. But I adapt them to bring out the humane aspects more than the religious aspects. One day they'll grow up enough to make their own choices and whether or not they are right from my point of view, all I can hope for is, they'll not rob or kill other people. And in that sense, if I achieve what my parents did with me and my brother, that should be enough.
*The question & its reply were first published on Quora
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Mini Planet
Fimo kids clay is soft and easy to use for younger children and a Classpack provides a selection of different colours for modelling these mini alien creatures. The lotus head provides an interesting organic shape for the planet.
Skill Level
Time to Make
30 minutes for making + drying time for the glue. Allow another 30 minutes for Fimo to bake plus time for it cool down.
Adult Supervision Needed
How to Make
 1. For the planet base, cut a paper cup in half then paint it black. Leave to dry. Lightly sponge some silver paint over the top of the black. Fill the bottom of the cup with dried beans or rice to make the base heavier and more stable.
 2. Sponge silver paint over a lotus head. Leave it to dry. Brush plenty glue around the top of the cup and glue the lotus on top. Leave to dry.
 3. To make the aliens, break off some small pieces of FImo clay and roll into balls for the bodies, elongate the balls into long oval shapes, tapering at one end. Check they are the right size to fit into the holes in the lotus head. Add small rolled Fimo pieces for the arms and tentacles.
 4. Roll eyes and mouths using different Fimo colours. A cocktail stick is useful to help position small pieces on the bodies. Try using a piece of plastic straw to make a circle pattern on the bodies.
 5. Place the finished models onto a baking tray and bake in a pre-heated oven for 30 minutes at 110oC. Follow instructions on the packaging. Allow Fimo to cool before handling.
 6. Place the baked aliens into the planet craters!
Top Tip
Use wet wipes to keep your fingers clean so the dark Fimo colours dont transfer onto the lighter ones.
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Differences Between SD SDHC SDXC Memory Cards
Differences between SD SDHC SDXC
One of the questions that we get a lot of on this blog relates to the Difference between SD, SDHC and SDXC cards. It can be very easy to mistake the three cards, simply because they come from the same card family, have the same physical dimensions and even though they are almost the same, they are fundamental differences between the three.
The MAIN DIFFERENCE between SD, SDHC and SDXC cards is really the amount of data that each card format is capable of holding (explained below). You should also be aware that some cards might not be able to work in some devices (See compatibility for each card below).
SD, SDHC and SDXC memory cards physically all have the same shape, look and weight. They all measure 32 mm x 2 4mm x 2.1 mm (which is about the size of a postage stamp). They also weigh 2 g.
SD – Secure Digital Memory Card
SD Memory CardSD cards are considered to be old technology. These cards have limited storage capabilities, some of which would be gobbled up by today's data hungry devices. Even though SD cards are old, they are still popular simply because they are dirt cheap and they can also be used in older devices that use the SD format.
Use: You will find that these cards are ideal for older cameras or other devices that use the SD format. Great cheap storage (1 GB/2 GB sizes) to store data, videos, music, pictures on.
Sizes – SD Cards sizes vary from (smaller sizes 1 MB-32 MB), 64 MB, 128 MB, 256 MB, 512 MB, 1 GB to 2 GB
Speeds – Class 2 (2 MB/s), Class 4 (4 MB/s), Class 6 (6 MB/s) and Class 10 (10 MB/s)
Compatibility – SD cards can be used in devices that can take SD, SDHC and SDXC memory cards.
SDHC – Secure Digital High Capacity Memory Card
sdhc-logoSDHC is the popular format out right now. Even though SDXC is newer and the popularity is growing, the popularity of SDHC remains sky high. These cards are capable of handling the data demands of new digital cameras, video cameras and other devices. If you get some of the bigger sized cards (16 GB and 32 GB) they can store HD video and high quality pictures without the fear of them filling up quickly.
Use: Higher capacity cards great for recording HD video. Excellent storage option for your data as card prices are cheap and falling as SDXC popularity increases.
Sizes – SDHC Cards sizes vary from 4 GB, 8 GB, 16 GB to 32 GB
Speeds – Class 2 (2 MB/s), Class 4 (4 MB/s), Class 6 (6 MB/s) and Class 10 (10 MB/s)
Compatibility – SDHC cards can be used in devices that can take SDHC and SDXC memory cards.
SDXC – Secure Digital Extended Capacity Memory Card
SDXC Memory CardThe future right now is SDXC. With cameras and video cameras creating higher quality videos and images, more storage space is going to be needed. SDXC is capable of satisfying the demand for data with their phenomenal storage capabilities. Even though they are on the expensive side, these cards are perfect for people or devices that have a need for ample storage space.
Use: You will find that these cards are ideal for older cameras or other devices that use the SD format. Great cheap storage (1 GB/2 GB sizes) to store data, videos, music, pictures on.
Sizes – SDXC Cards sizes vary from 48 GB, 64 GB, 128 GB up to 2 TB
Speeds –Class 10 (10 MB/s) and UHS-1 (up to 312 MB/s)
Compatibility – SDXC cards can be used in devices that can take SDXC memory cards.
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text:
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An excerpt from _URL_ archives copyright © 2000 - 2013
Where did the Spanish Garza family come from? What is the Spanish Garza family crest and coat of arms? When did the Garza family first arrive in the United States? Where did the various branches of the family go? What is the Garza family history?The mountainous borders of Spain contain the origins of the prestigious surname Garza. The earliest forms of hereditary surnames in Spain were the patronymic surnames, which are derived from the father's given name, and metronymic surnames, which are derived from the mother's given name. Spanish patronymic names emerged as early as the mid-9th century and the most common patronymic suffix is "ez." The patronyms were derived from a variety of given names that were of many different origins.
Spelling variations of this family name include: Garza, de Garza, de la Garza, Garzo, Garzón and many more.
First found in Galicia, an important Christian kingdom of medieval Spain.
This web page shows only a small excerpt of our Garza research. Another 614 words(44 lines of text) covering the years 1037, 1139, and 1162 are included under the topic Early Garza History in all our PDF Extended History products.
More information is included under the topic Early Garza Notables in all our PDF Extended History products.
Some of the first settlers of this family name were:
- Juan de la Garza, who sailed to America in 1514
- Alonso Garza sailed to New Spain in 1537
Garza Settlers in the United States in the 19th Century
- Jose Garza, who landed in Texas in 1850
- Camilo Garza, who landed in Puerto Rico in 1868
- Marceline Garza, aged 52, who landed in America, in 1895
- Oscar Garza, aged 19, who landed in America, in 1895
- Zusanna Garza, aged 32, who settled in America, in 1895
Garza Settlers in the United States in the 20th Century
- Sedrenio Garza, who arrived in Texas in 1911
- Daniel Garza, aged 21, who emigrated to the United States from Mexico City, Mexico, in 1912
- Macedonio Garza, aged 30, who emigrated to America from Mexico City, Mexico, in 1913
- Cifrano Garza, aged 27, who landed in America from Monterey, Mexico, in 1913
- Miguel Garza, aged 32, who emigrated to the United States from Paris, France, in 1915
- Matthew Scott "Matt" Garza (b. 1983), American Major League baseball pitcher
- Antonio Oscar "Tony" Garza Jr. (b. 1959), American lawyer and former county judge
- Loreto Garza (b. 1962), American three-time Golden Glove boxer
- Roberto Garza (b. 1979), American NFL football guard
- Alana de la Garza (b. 1976), American actress, best known for her role on Law and Order
- Nicole Garza (b. 1982), American actress
- Samuel Mayorga Garza Jr. (b. 1965), American former NFL and CFL professional quarterback
- Rodrigo Garza (b. 1979), Spanish Olympic field hockey player
- Captian Blas María de la Garza Falcón (_PHONE_), Spanish settler of Tamaulipas and South Texas
- Josele Garza (b. 1962), Mexican professional race car driver
- Origin of the Surnames Garza and Trevino in Nuevo Leon by Tomas Mendirichaga Cueva.
- Stolen Heritage: A Mexican-American's Rediscovery of His Family's Lost Land Grant by Abel G. Rubio.
- Hanks, Patricia and Flavia Hodges. A Dictionary of Surnames. Oxford: Oxford University Press, 1988. Print. (ISBN 0-19-211592-8).
- Maduell, Charles R. Compiler Index of Spanish Citizens Entering the Port of New Orleans Between January 1840 and December 1865. New Orleans: The Compiler, 1966. Print.
- Browning, Charles H. Americans of Royal Descent. Baltimore: Genealogical Publishing. Print.
- Diez, Ma Del Carmen Galbis. Catalogo de Pasajeros a Indias Durante los siglos XVI, XVII y XVIII Archivo General de Indias Sevilla Volume 6. Murcia, Spain: Ministerio de Cultura, 1986. Print.
- García Carraffa, Alberto and Arturo. Diccionario Heráldico y Genealógico de Apellidos Españoles y Americanos 88 Volumes. Madrid: A. Marzo. Print.
- Colletta, John P. They Came in Ships. Salt Lake City: Ancestry, 1993. Print.
- Atienza, Julio De Atienza. Español: Diccionario Heraldico De Apellidos Españoles Y De Titulos Nobiliarios. Madrid: Aguilar, 1959. Print.
- Rasmussen, Louis J.. San Francisco Ship Passenger Lists 4 Volumes Colma, California 1965 Reprint. Baltimore: Genealogical Publishing Co., 1978. Print.
- Rietstap, Johannes Baptist. Armorial Général. Baltimore: Genealogical Publishing Co. Print.
- Rolland, and H.V. Rolland. Illustrations to the Armorial general by J. B. Rietstap 6 volumes in 3. Baltimore: Heraldic Book Company, 1976. Print.
The Garza Family Crest was acquired from the Houseofnames.com archives. The Garza Family Crest was drawn according to heraldic standards based on published blazons. We generally include the oldest published family crest once associated with each surname.
This page was last modified on 12 June 2013 at 16:24.
houseofnames.com is an internet property owned by Swyrich Corporation.
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source: HuggingFaceFW/fineweb-edu


API Individual Certification Programs are designed to promote self-regulation, health and safety, improved inspection capabilities, and improved management control and environmental performance. Certified inspectors are recognized as working professionals who are fully knowledgeable of industry inspection codes, and who are performing their jobs in accordance with those requirements. API programs provide an essential springboard for inspectors to make even more valuable contributions to the safety and quality of industry operations. API's certification programs also reflect API's Environmental, Health and Safety Mission and Guiding Principles, which are part of API's Bylaws.
API's Inspector Certification Programs are based on industry-developed standards that are recognized and used with confidence worldwide. These standards have also provided a uniform platform that serves as a model for many state and government regulations. These API programs emphasize professional credibility and process integrity. They enable inspectors to play an active role in improving industry health and safety; environmental performance; ensuring compliance and self-regulation; and strengthening management control and internal inspection capabilities.
کانال ارتباطی شرکت بازرسی فنی و بازرسی جوش پارس سامان طوس
صفحه اینستاگرام شرکت بازرسی فنی و بازرسی جوش پارس سامان طوس
تصاویر منتخب
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text:
Have you ever wished you had more concrete evidence of what was said in a text message? Maybe you need to prove a point, resolve a dispute, or record important information. I don't know.
Whatever the reason, printing text messages is a great way to save a hard copy of your conversations, which can be helpful if you need to go to court or simply hold someone accountable.
But how do you print text messages on your iPhone? It's not as simple as you think. Unlike some other phones, the iPhone doesn't have a built-in option to print messages directly from the Messages app. However, there are several options, depending on how many messages you want to print and whether you need physical or digital copies.
1. Using screenshots
The easiest and quickest way to print text messages on your iPhone is to take a screenshot of the conversation and print it from the Photos app. This method is suitable if you only have a few messages to print and you don't mind having them in image format. Here's how:
- going to message Select an app and conversation I want to print.
- To take a screenshot of a conversation, depending on the type of iPhone you have, lock button And that top volume button At the same time, or on some older iPhones, home button And that lock button at the same time.
- Then go to photograph App.
- Tap. album Click on the tab to select it screenshot.
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- click select and tap all screenshots Select the items you want to print (checkmarks will appear in blue circles).
- Then in the bottom left corner Share button.
- Then select Print.
- Please make sure you have wireless printer Now that it's in range and connected to your iPhone, adjust the settings as needed.
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- Tap Print Click in the top right corner and wait until the message prints.
You have successfully printed text messages on iPhone using screenshots. However, if you have a large number of messages to print, this method may not be very efficient as you will have to take multiple screenshots and print them one by one. In that case, you may want to try the following method.
2. Convert text messages to PDF on Mac
One way to save your entire text conversation is to convert the chat to PDF from your Mac. However, as you'll see in the steps below, if you want to download all the text messages you've exchanged with someone over a long period of time, you may have to scroll back and forth a lot. In some cases, the Messaging application may close automatically. This process works well for short-term printing/saving, but is somewhat unreliable for printing/saving conversations over long periods of time.
- open i-message Apps on Mac.
- choose text conversation I want to save it by Click on it.
- select File.
- Then select Print.
- From the drop-down menu, File type.
- please select Save as PDF.
- Now choose what you want save as, where If you want to save it, title, author and subject.
- then click keep.
- with this, PDF Conversation text and images.
3. Send a conversation to another phone number
Let's say you don't have access to a printer, but want to copy and export a text thread from your iPhone. You can send it to another number and print it later. This is great if you want to share parts of a conversation, but not the entire text thread you've been sharing with someone for years. To send a conversation, follow these steps:
- Start. iMessage app On your iPhone.
- find conversation What you want to save open it.
- Tap and hold message bubble In conversation.
- Tap more.. when the menu is displayed.
- Manual selection all messages Tap the circle to the left of the message bubble to save the message you want to save.
- select all messages Tap the circle to the left of the message bubble to save the message you want to save.
- Tap. share Options at the bottom right of the screen.
- Go ahead and choose. to People you want to share conversations with.
- click green circle up arrow To share.
4. Use of third-party apps
Another way to print text messages on iPhone is to use a third-party app: Eye-mazing. This app allows you to export your messages as PDF files that you can print from your computer or save as digital copies. This method is suitable if you have a long history of messages to print and want to save them in text format. Here's how:
- After downloading, Install the app on your computer, and launch that.
- Connecting Connect your iPhone to your computer using a USB cable.
- unlock Tap your iPhone trusted device When prompted.
- In the app's sidebar, device and click message.
- choose conversation I would like to export it.
- In the top right corner, select from and to The date of the conversation you want to print.
- Adjust settings as needed, printer Connect to your computer and click Print Also.
Alternatively, if you want to export your messages as a digital copy and save it to your computer, you can do the following:
- follow me same procedure The steps up to step 6 are the same as above.
- Instead of clicking "Print", Export to PDF.
- click Next, and select name and location Specify the location to save the PDF file.
- click export, Wait until the messages are exported.
Cart important points
Printing text messages on your iPhone can be useful for a variety of purposes, including recording evidence, documenting important information, and preserving memories. However, it's not that easy to do this directly from the Messages app, so you'll have to use some alternative methods, such as taking a screenshot or using a third-party app like iMazing.
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source: openbmb/Ultra-FineWeb


four decimal digit day count system is derived from the truncation of the three most significant numbers of the present seven decimal digits of Julian Day Number (JDN), thus the name the Truncated Julian Day (TJD). TJD is arbitrar:ly chosen to begin from 0 at midnight May 24, 1969, (sic) and ends 9999 at midnight October 9, 1995 after which it recycles to zero. The repetition period is 27.4 years. A conversion table from TJD to calendar data in year, month, and day is given in Table II. The four decimal digits of a TJD number are represented by a 14-bit binary number.
By this definition, TJD is always a truncation of the Julian Day, and is never more than four digits, or 9999. Since it is a binary field represented by 14 bits, it could not physically exceed 16383. Furthermore, this is an integer value. The time of day is not represented as a decimal fraction, but by a count of seconds of the day from midnight, as well as optional milliseconds, microseconds and nanoseconds.
But that's not the whole story. A modified time code called PB-5J was later defined with 16 bits for TJD, which allows for integers up to 65535, corresponding to dates up to October 28, 2147. TJD values greater than 9999 can be found for the year 1995 and after, and a NASA web site converts to and from TJD for any positive value.
So there actually are two different definitions of Truncated Julian Day, one in PB-5 and the other in PB-5J, and it appears to me that the latter superseded the former.
TJD 56153/76300
Mars Time
At August 6, 2012, 05:14:39 UTC SCET (MJD 56145.21850) the Curiosity rover landed in Gale Crater on Mars. (SCET stands for Spacecraft Event Time, since it took until about 14 minutes later for the data transmission to reach earth.) In Mars time that was 05:50:16 AMT (MSD 49269.24), about 15:00 local time. AMT is Airy Mean Time, also known as Coordinated Mars Time (MTC), because it is the Local Mean Solar Time at Airy Crater, which marks zero longitude on Mars. MSD is Mars Sol Date, and like Modified Julian Dates it is a count of Martian days, which are called "sols", but from December 29, 1873 (MJD 5521.5).
Another sol count is started whenever a craft lands on Mars, so that was on Sol 0 for Curiosity. There is currently one other craft active on Mars, Opportunity, which was on Sol 3034. Opportunity is near the Martian Prime Meridian, one hour behind AMT, but Curiosity is on the other side of the planet, 9 hours, 9 minutes and 40 seconds ahead of AMT.
Note that sols are longer than earth days by nearly 40 earth minutes but are divided into 24 Martian hours, so each hour, minute and second is 2.7% longer than those on earth. Thus, the mission operators start their shifts 40 minutes later each day. To keep track, they use a Java program call Mars24, which you can download from NASA. By default it displays AMT and LMST for Curiosity and Opportunity, as well as MJD and MSD with two digits of decimal time. You can also find more information at Wikipedia.
MJD 56148.377
MSD 49272.317


Script Sample - VM Operations - Change Azure VM Size
@20aman Dec 03, 2018
If you want to change the size of multiple Azure VMs in your environment, then you can leverage this script sample to update the sizes in one go. You will want to change the size of the VMs periodically after thoroughly reviewing the consumption. This can optimize your environment and can save you money in the process as well.
Script Requirements
The script requires you to populate the configurations CSV file. The sample CSV file is also provided along with the script. This configurations file should have the following columns:
 1. Computer - Name of the VM in Azure
 2. OSType - Windows or Linux
 3. ResourceGroupName - Resource Group of the VM
 4. SizeConversionNeeded - yes or no
 5. NewVMComputeSize - new size of the VM. e.g. Standard_DS4_v2. This should conform to the VM size names. For Windows VMs these names can be found by navigating to one of the sizes related link here: Sizes for Windows virtual machines in Azure
Script Working
The script works in 3 simple steps. In the first step the script fetches the Azure VM using Get-AzureRmVM cmdlet and ensures that it exists.
$currentVm = Get-AzureRmVM -ResourceGroupName $ResourceGroupName -Name $virtualMachineName -ErrorAction Stop
The second step is to update the size property for the Hardware profile of the vm object.
$currentVm.HardwareProfile.VmSize = $vmSize
Lastly, the script updates the VM using the below command.
Update-AzureRmVM -VM $currentVm -ResourceGroupName $ResourceGroupName
Note that there will be a restart on the VM during the size conversion. Do plan for an outage although very minimal. Do keep some buffer in the outage window to account for any unforeseen issues that may occur during the conversion. I have converted various VMs and have never encountered any issues. Still, when I plan for an outage, as a best practice I do plan for a larger window.
The script encapsulates all this logic into a reusable function. It also provides the best practices template to invoke this function. Note: Check the comments marked with "ToDo" where you should be making the changes.
Location of the Script
You can find this script in GitHub at this location: Change-AzureVMSize.ps1
Comments powered by Disqus


text:
Implicit Time Integration — What Can Go Wrong
In a previous Brief, we presented a problem involving fluid-structure interactions in which, when the Newmark method was used, contact chatter in the structural response as well as unphysical pressures in the fluid were seen. In this Brief, we present two additional problems and assess the merits of using two time integration techniques in solving these classes of problems.
In the first problem solution, provided by MGI COUTIER, the dynamic response of a gear system was studied. Figure 1 shows the schematic of the problem. The top gear was driven at a constant angular velocity of
Two different implicit integration schemes were considered: The Newmark method with = 0.25 and δ = 0.5 (the widely-used trapezoidal rule) and the Bathe method, available in ADINA. The contact between the gear teeth was assumed to be hard contact (no compliance was used) and the contact surfaces were assumed to be frictionless. The large displacement formulation was used to account for the large rotations of the gears. No physical damping was introduced in the model. The movie at the top shows the displacements of the gears computed using the Bathe method (of course the response is slowed down for visual purposes).
The time history of y-displacement at node 561, highlighted in Figure 1, is presented in Figure 2. The Newmark method diverges after 222 time steps while the Bathe method completes the 10,000 time steps. Here we only present the results for the initial part of the response for which data is available for both methods. The time histories of the y-displacement in both methods are very similar, except towards the end where the Newmark method shows numerical noises and diverges while the Bathe method continues without any difficulties.
Figures 3 and 4 depict the y-velocity and y-acceleration time histories at node 561, calculated using the two methods. As seen, over time, error builds up in the velocity and acceleration when using the Newmark method and this error eventually becomes very large. This is the main reason why the solution using the Newmark method diverges in this problem. The error in the velocity and acceleration of the gears causes unphysically large impact forces between the gear teeth every time they come into contact. As a result, the elements in the contact region undergo severe unphysical deformations and even collapse.
In Figure 3, large numerical noises using the Newmark method and the final overshoot of the velocity are worth noting. In Figure 4, the highly oscillatory accelerations in the Newmark method and also the fact that the accelerations are two orders of magnitude larger than when using the Bathe method are noteworthy.
The second problem solution, provided by Onsala Ingenjörsbyrå, involves a wave propagation in an acoustic medium. Figure 5 depicts the schematic of the model. A long duct with rigid walls was filled with liquid and was subjected to a sudden fluid flux at one end. The problem was solved using both the Newmark method (trapezoidal rule) and the Bathe method. The fluid was assumed to be a nonlinear acoustic fluid (using the subsonic potential based fluid formulation in ADINA).
The fluid was represented by 3D 8-node potential based elements and the response was calculated for a duration of 0.1 s using 1000 time steps. Due to the geometry and boundary conditions, this is effectively a 1D wave propagation problem. Since the acoustic medium has no source of energy dissipation and the boundaries are rigid, we would expect to see a pattern of pressure similar to the input to be repeated in time as the waves repeatedly reflect from the end of the duct.
Figure 6 shows the time histories of pressure at the middle of the duct using both fluid models and the two time integration schemes.
The movie below shows the pressure contour plot using the Bathe method.
It is interesting to note that using the Newmark method introduces significant numerical errors in the calculated response, whereas using the Bathe method gives good results.
The examples provided in this Brief, in the previous Brief and in the reference show the merits of using the Bathe method in a wide range of problems. Not only does the method lead to stable and accurate solutions when the trapezoidal rule fails, actually, the method also frequently prevents convergence difficulties in nonlinear analysis when such are observed using the Newmark method.


text:
Nashwa H Ali Abd El-Sameaa
BUSINESS ENVIRONMENT IN EGYPT, AN ATTRACTIVE EXPELLING ENVIRONMENT FOR FDI: AN ECONOMIC PERSPECTIVE
This study's focus is to provide a model that would facilitate assessing and analyzing business environment in developing countries. Chapter one presents an overview of the research topic, the research problem, the research importance, the research objectives, and the research questions, it also provides the outline of the thesis structure.
Since each city in Egypt differs in their way of living, beliefs, culture, traditions and customs, future research can benefit from focusing on the country as a whole rather than choosing certain regions. When collecting data from different cities, the researcher will be assured that almost all viewpoints, perceptions, perspectives, and evaluations are covered. Thus, this data collection method will help obtain representative information that can be generalized to Egypt. It is also highly recommended that future studies should be replicated in different regions in Egypt to compare different results and to apply it in different countries for cross-cultural analysis. These outcomes that will be developed accordingly will help foreign investors to know which city in Egypt is the most attractive city for profit and operation success.|


text:
Properties of Electrospun Polymer Fibres
This chapter primarily evaluates the mechanical, thermal and surface properties of electrospun polymer fibres and makes reference to both existing and possible future applications. The drive to understand properties of electrospun polymer fibres is paramount in determining new applications, and justification is required when selecting polymer processing using electrospinning over other conventional processing techniques. Thus, the properties of electrospun polymer fibres must be distinct, relative to those of the bulk. A review of the literature reveals a number of deviations between the properties of electrospun polymers and their bulk equivalents, thus highlighting the unique polymer property modifications occurring when using electrospinning processes.

source: m-a-p/FineFineWeb


text:
Projects per year
Background - Monitoring of sterile to wild insect ratios in field populations can be useful to follow the progress in genetic control programmes such as the Sterile Insect Technique (SIT). Of the numerous methods for marking insects most are not suitable for use in mass rearing and mass release. Suitable ones include dye marking, genetic marking and chemical marking. Methods - The feasibility of using the stable isotope of carbon, 13C, as a potential chemical marker for Anopheles arabiensis was evaluated in the laboratory. Labeled-13C glucose was incorporated into the larval diet in a powder or liquid form. The contribution of adult sugar feeding to the total mosquito carbon pool and the metabolically active carbon pool was determined by tracing the decline of the enrichment of the adult male mosquito as it switched from a labeled larval diet to an unlabeled adult diet. This decline in the adult was monitored by destructive sampling of the whole mosquito and analyzed using isotope ratio mass spectrometry. Results - A two-pool model was used to describe the decline of the 13C-enrichment of adult mosquitoes. The proportion of the total adult carbon pool derived from the adult sugar diet over the life span of mosquitoes was determined and the ratio of structural carbon, with a low turnover rate to metabolically active non-structural carbon was assessed. The uptake and turnover of sugar in the metabolically active fraction suggests that after 3 days >70% of the active fraction carbon is derived from sugar feeding (increasing to >90% by day 7), indicating the high resource demand of male mosquitoes. Conclusion - It was possible to "fix" the isotopic label in adult An. arabiensis and to detect the label at an appropriate concentration up to 21 days post-emergence. The optimum labeling treatment would cost around 250 US$ per million mosquitoes. Stable isotope marking may thus aid research on the fate of released insects besides other population-based ecological studies.
|Number of pages||8|
|Publication status||Published - 2006|
- rubidium marking
- carbon isotopes
FingerprintDive into the research topics of 'Use of carbon-13 as a population marker for Anopheles arabiensis in a sterile insect technique (SIT) context'. Together they form a unique fingerprint.
- 1 Finished


text:
In a technetium-labeled red blood cell bleeding scan, blood is taken
from you, and a small amount of radioactive material called technetium is added
to the blood. The blood with the technetium is then injected back into
Red blood cells with the technetium attached to them accumulate
at the location of active bleeding. A machine scans the body to find where the
technetium accumulates. This method of finding bleeding is sometimes
more effective than angiography. The technetium-labeled red blood cell
bleeding scan may find slow bleeding that can't be seen using
The technetium-labeled red blood cell bleeding scan is used:
July 19, 2012
Adam Husney, MD - Family Medicine & Jerome B. Simon, MD, FRCPC, FACP - Gastroenterology
How this information was developed to help you make better health decisions.
To learn more visit Healthwise.org
© _PHONE_ Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.


Biggest Life Decisions Project
After years of studying how people make relatively small decisions in common situations, I have become fascinated with how people make the biggest decisions in life.
I began the "Biggest Life Decisions" Project by speaking with strangers on a tour bus in Israel, then systematically collected thousands of stories about people's most important decisions, and then building the website where visitors can explore the findings and contribute to the project.
The graphic to the right shows the list of the most common big life decisions mentioned by those I have interviewed. The decisions fall into 9 categories and 58 sub-categories.
You can read about my investigation of Life' Biggest Decisions at my blog at Psychology Today. Here is a list of the current and forthcoming articles:
 1. What are Life's Biggest Decisions?
 2. When do Life's Biggest Decisions Happen?
 3. How to Make a Good "Big" Decision?
 4. Which Big Life Decisions Lead to Long-term Happiness?
 5. How Good Are You at Predicting Your Big Life Decisions?
 6. What are Life's Biggest Regrets?
There are so many cool findings from this project. You can explore the data yourself here. My favourite figure is the one presented below. It plots all 58 decision subcategories along two dimensions:
 - Decision Frequency (horizontal axis): How often did the respondent's mention this type of decision?
 - Decision Importance: (vertical axis): How highly ranked on the respondent's list was this decision?
The "biggest" decisions are those closest to the upper-right of this figure: they are both very common and very important. As you might have guessed, the two decisions that emerge as life biggest are getting married and having a child.
There are some fairly common big life decisions that most people face at one point or another. These include starting a new job, pursuing a degree at university, buying a home, and relocating. These are all activities that open new paths in life.
There are also some big life decisions that are uncommon but monumental if they do happen. These include ending a life – be it a loved one or unborn child – and engaging in self-harm. These destructive decisions are more about closing paths.


5 Negative Effects Of Teenage Relationship
Teenage Relationship
Teenage Relationship
As the advent of internet exposes more and more teenagers to issues of love and sex, more and more of them are getting into relationships and dating at a young age. However, it has been noticed that teenage relationships are extremely susceptible to quick disintegration. Morever, teenage relationships lead to numerous other damaging outcomes on the physical and emotional health of the youngsters. While sometimes it is circumstancially unavoidable, teenagers must try to not get into relationships at a very tender age on account of the following reasons –
Disadvantages Of Teenage Relationship
Biological Under-development
Teenagers are more driven by the push of hormones rather than logic and feelings. As a consequence, they often end up taking the wrong decisions and dating just for the sake of it or dating people who they are crushing upon, rather than those with whom they are compatible and comfortable.
Furthermore,if a teenager gets physical with a person they're dating, it leads to extremely detrimental consequences on their health and emotional state. A teenager's body is in the process of development and is definitely not ready for any physicality, much less sex.
Teenage pregnancies and how often they fail are glaring examples of the catastrophic fall outs of having sex at an extremely young age. Another important point is that teenagers are not completely aware of the precautions that must be taken and other details, and often end up taking the wrong steps which leads to sexual health disorders.
teenagers are not completely aware of the precautions
Teenage is in fact, the stage of preparation where a person undergoes important biological metamorphosis and the body readies itself for adult experiences. If love, sex and other relationship related issues come before time, naturally the body and the mind goof up and retaliate on account of lack of preparedness.
Emotional Instability
Teenagers are prone to extreme emotional instability, mood swings, contradictory feelings and reckless actions. Emotional maturity is a matter of time, age and experience. While some teenagers are definitely more mature and serious about life than others, there can be completely no denying the fact that none of them whatsoever are completely ready to handle the emotional stress and responsibility that a relationship entails.
As a consequence of their emotional ineptitude, they are unable to deal with the many problems associated with a relationship. They feel possessive, they get hurt easily, they are prone to fall into depression post break-ups, they become completely dependent on their partners for their happiness and well being, and they begin to circle their existence solely around them, ignoring other healthy parts of life like family, studies, and quite often, even friends. Teenagers are emotionally unripe and any majorly hectic experience, like a relationship, can do severe harm unto them!
Emotional Instability
Life-long Scars
Teenage is an extremely sensitive territory. Every experience, good or bad, creates a deep and irascible imprint on the mind of a youngster. Every incident in a child and a teenager's life accounts for numerous takeaways and memories.
More often than not, teenage relationships backfire completely and leave irrevocable scars of the emotional make-up of a person. Many teenagers are known to develop unnatural behavioural tendencies – like permanently being put-off relationships, commitment phobia, continuous one night stands etc. Thus, teenage relationships often scar you for life. They create a lot of negativity in a person and make him/her age much before time.
Life-long Scars
Other Things Sidelined
Ideally, a teenager's life should be spent in making good friends, having great times with them, studying hard, crushing on a lot of people and other pleasant things. A relationship at such a tender age, basically exposes them to the kind of anxiety and trauma that married people go through! Falling into a relationship erases the brighter and the more important aspects of a teenager's life.
They begin to sideline issues that are more important. Although some people do manage to retain dedication towards studies and career, most of them become distracted and disinterested. This inevitably leads to regrets and problems later on in life. Morever, teenagers often waste their hobbies, skills, talents and aptitude by investing all of their time and energy in their hypothesized bubble of "love".
Teenage dating also makes a person more and more distant from their friends and family. They center their social existence completely around their boyfriend/girlfriend. Very often, they hide their activities from them and create unnecessary complications in their lives.
Sometimes, teenagers even end up permanently damaging their career and their filial and friendly relationships, which naturally causes a lot of unhappiness and distress in the long run.
Falling into a relationship erases
However, it is important to note that not all teenage relationships are disadvantageous. If they are lucky, teengers may find true love at their young age and hence enjoy a consistent support system from their partner.
Teenage relationships, even when they go wrong, provide a lot of experience to the youngsters and make them stronger, more mature and more armed to deal with relationship issues in future. They also help them decide about what kind of man/woman they actually want in their life. A successful teenage relationship can do wonders for the self-assurance of a person and make them feel much happier and positive about life.
As a matter of fact, the entire issue is extremely subjective and boils down to the attitude and nature of the teenager. If the teenager can intelligently take decisions about such important issues, handle problems with calm and composure, and multi-task and devote time to every aspect of life without side-lining any, then a teenage relationship shall cause none of the above mentioned problems. However, such a situation is very rare and most teenage relationships are, regrettably, plagued by many teething troubles, and hence, must be avoided as far as possible.
feel much happier and positive about life


text:
To store the audit log in an additional third-party storage, to send a notification, or just monitor the "logged" events, implement an IAuditLogger with its single Log method and register it in the container (a name is required):
For more details on implementation, refer to the ElasticsearchAuditLogger GitHub project.
NOTE: The Log method is called synchronously during event handling, which means that the time your logging takes is added to the overall operation time (for example, to publishing an item). Plan carefully the performance implications and if needed, introduce some asynchronicity in your code. Alternatively, introduce an out-of-process message queue or a logging agent to ensure the quick completion of the operation.
To implement audit for your custom events or for Sitefinity's events not implemented out-of-the-box, either construct an AuditInfo instance and the Log method of all registered loggers:
Alternatively, register an event handler along with the corresponding converters as demonstrated by the following code:
To augment the logged event information, for instance loading additional information, implement an IAuditInfoProcessor with its single Process method and register it the container (the name is required).
Following is an example code that adds the display name of the current user (first name and last name) to each log entry:
Back To Top


text:
Are Dandelions as Effective as Commonly Prescribed Antibiotics Against Bacteria?
To determine whether dandelion roots, which are used in many parts of the world for therapeutic purposes, can be used as an antibiotic against the bacteria Serratia marcescens and Escherichia coli, and to determine whether they are as effective as commonly prescribed antibiotics.
- dandelion roots
- food processor
- 5 cups
- sterile distilled water
- dandelion capsules (can be obtained from a health food store)
- sterile pin
- penicillin tablets (250 mg) (can be obtained from a medical doctor)
- Erythromycin tablets (250 mg) (can be obtained from a medical doctor)
- Tetracycline tablets (250 mg) (can be obtained from a medical doctor)
- sterile applicators
- 12 petri dishes: tryptic soy agar with 5% sheep's blood
- Serratia marcescens culture
- Escherichia coli culture
- masking tape
- marking pen
- sterile filter paper disks
Tests will be carried out to determine whether dandelion roots can be used as effective antibiotics. Dandelion roots taken directly from the ground as well as dandelion root capsules will be tested on selected bacteria to see if they have any effect. Control tests will also be conducted using three common antibiotics as well as distilled water on the same bacteria. The results of both tests will be analyzed and compared.
Part I—Prepare the dandelion and the antibiotic tablet solutions.
- Thoroughly wash several dandelion roots and pulverize them in the food processor until they are liquefied.
- Filter the liquefied roots through the cheesecloth and into a sterile cup. Add enough distilled water to the liquid to form a one-to-one ratio.
- Pierce one dandelion capsule with a sterile pin and squeeze the contents into another cup holding ½ cup (0.12 liter) of distilled water.
- Dissolve one penicillin tablet in ½ cup (0.12 liter) of water. Similarly, dissolve one Erythromycin and one Tetracycline tablet separately into ½ cup (0.12 liter) of water.
Part II—Test the solutions on the bacteria strains.
- With a sterile applicator, streak six tryptic soy agar (TSA) petri dishes with the Serratia marcescens. With another sterile applicator and six TSA petri dishes, repeat this procedure with the Escherichia coli. Label the dishes and incubate them for 48 hours at 95 degrees Fahrenheit (35 degrees Celsius). Carefully note the growth of bacteria in each dish.
- Using the forceps, dip a sterile filter paper disk into the dandelion root solution and place it onto one of the petri dishes containing S. marcescens. Dip another sterile filter paper disk into the dandelion capsule solution and place it onto the second petri dish containing S. marcescens. Continue this procedure by placing sterile filter paper disks soaked in the three antibiotic solutions onto the next three petri dishes containing S. marcescens. Place a sterile filter paper disk soaked only in sterile distilled water onto the remaining dish containing S. marcescens. Label all dishes accordingly.
- Repeat step 2 with those dishes containing E. coli.
- Incubate all the petri dishes for 48 hours at 95 degrees Fahrenheit (35 degrees Celsius). Carefully note the amount of bacteria in each dish and compare those results against the amount of bacteria found in each dish before it was treated. Compare the amount of bacteria between those dishes treated with the dandelion solutions to those treated with the antibiotic solutions and the untreated dishes. Record your observations.
- Were either the dandelion root or capsule solutions effective in inhibiting bacterial growth? If so, did their effectiveness vary with the type of bacteria used? Was one dandelion solution more effective than the other?
- Were the antibiotic tablets successful in inhibiting the growth of the bacteria used in the experiment?
- How did the dandelion solutions compare to the antibiotic solutions?
Warning is hereby given that not all Project Ideas are appropriate for all individuals or in all circumstances. Implementation of any Science Project Idea should be undertaken only in appropriate settings and with appropriate parental or other supervision. Reading and following the safety precautions of all materials used in a project is the sole responsibility of each individual. For further information, consult your state's handbook of Science Safety.


text:
Kenneth J. McNamara
University of Chicago Press
The Star-Crossed Stone by Kenneth J. McNamara Summary
Throughout the four hundred thousand years that humanity has been collecting fossils, sea urchin fossils, or echinoids, have continually been among the most prized, from the Paleolithic era, when they decorated flint axes, to today, when paleobiologists study them for clues to the earth's history. In The Star-Crossed Stone, Kenneth J. McNamara, an expert on fossil echinoids, takes readers on an incredible fossil hunt, with stops in history, paleontology, folklore, mythology, art, religion, and much more. Beginning with prehistoric times, when urchin fossils were used as jewelry, McNamara reveals how the fossil crept into the religious and cultural lives of societies around the world—the roots of the familiar five-pointed star, for example, can be traced to the pattern found on urchins. But McNamara's vision is even broader than that: using our knowledge of early habits of fossil collecting, he explores the evolution of the human mind itself, drawing striking conclusions about humanity's earliest appreciation of beauty and the first stirrings of artistic expression. Along the way, the fossil becomes a nexus through which we meet brilliant eccentrics and visionary archaeologists and develop new insights into topics as seemingly disparate as hieroglyphics, Beowulf, and even church organs. An idiosyncratic celebration of science, nature, and human ingenuity, The Star-Crossed Stone is as charming and unforgettable as the fossil at its heart.


text:
The ability to generate and control squeezed light is a key ingredient toward the development of continuous variable quantum computation . In this context, quantum conductors coupled to microwave resonator can be used to produce squeezed light in a controlled way .
In this seminar, I will discuss the theory of squeezed light generation by a quantum conductor coupled to a microwave resonator. First, I will demonstrate that the cavity field correlation functions are determined by the current-current correlators of the quantum conductor. Following, considering a tunnel junction as the quantum conductor, I will show that, in the presence of AC voltage, the cavity field can be driven to a squeezed state and be squeezed up to 42% of the ground-state by increasing the number of harmonics that excite the tunnel junction, as illustrated in the figure. A pure squeezed state is obtained with an asymmetric quantum dot excited with a sharp Leviton pulse.
 S. L. Braunstein and P. v. Loock, Rev. Mod. Phys. 77, 513 (2005).
 U. C. Mendes and C. Mora, ArXiv e-print : arXiv:1505.00031.


text:
LED Downlights - LED Light Fixtures
- Check for typos or misspellings
- Simplify your search - use fewer words or simpler terms
- Use a catalog product code, if available
- Contact Us for help.
LED Recessed Lighting
Light fixtures that are recessed in the ceiling to shine down on a space are called "downlights." Sometimes called "can lights" or "pot lights," retrofit LED downlights can be installed into existing fixtures by removing the original bulb and trim before screwing in an LED module adapter into the socket. Not only are the LEDs 85% more energy efficient than incandescent bulbs, they produce less heat. This saves additional money on your electricity bill as you'll spend less AC trying to cool a room that your light bulbs are busy heating up. Once the power is out to the room, it can take less than two minutes to install your new LED downlight. Watch the video below for step by step instructions. Since LEDs have much longer lifespans than other bulbs, lasting up to TEN times longer, they will very rarely have to be replaced, saving you the time and energy of purchasing another light bulb for years to come.
What's the Difference Between IC-rated and Non-IC Rated Recessed Lighting?
The difference between IC rated downlights and Non-IC rated downlights is that Non-IC rated fixtures require 3 inches of space between the metal and the ceiling insulation. IC rated fixtures have superior heat distribution capabilities, allowing insulation to rest against the metal without being a fire hazard. Remodels are more likely to use Non-IC rated recessed lighting, making sure to space the insulation accordingly whereas IC rated fixtures are primarily used in new construction. However, IC rated downlights can be installed in either insulated or uninsulated ceilings.


5 Replies Latest reply on Jul 22, 2016 8:58 AM by David Li
 Difference Between Two Lines
 Barry Sheldon
 Greetings,

 I have a table with multiple columns. I would like to use a calulated field to graph the difference between two columns which the user selects.

 I have created two paramater controls which have a list of the column headings. I would like to click in these areas and have the chart update to show the different between these two columns.

 Any idea how to do this?

 Thanks!
 - 1. Re: Difference Between Two Lines
 David Li
 Hi Barry, you'll need to create switches using CASE WHEN to pick the measures and then net them against each other. For instance, something like

 CASE [Parameter 1]
 WHEN "Yo" then [Yo]
 WHEN "Goo" then [Goo]
 ...
 END -
 CASE [Parameter 1]
 WHEN "Yo" then [Yo]
 WHEN "Goo" then [Goo]
 ...
 END

 Notice the minus sign after the first "END", which is what does the difference calc.
 1 of 1 people found this helpful
 - 2. Re: Difference Between Two Lines
 Barry Sheldon
 Thanks for the quick reply - I have 118 columns - does this mean I'll need to do 118 different cases?
 - 3. Re: Difference Between Two Lines
 David Li
 Unfortunately, if you want to use parameters, then yes, you'll have to do 118 different cases until Tableau puts in something like Excel's INDIRECT() function. You can save yourself some time by building the pieces in Excel. Just put in all your column names in one column in Excel (with quotations around them), then put "WHEN" in the column to the left, "THEN" in the column to the right, and all your column names to the right of that (surrounded by square brackets). Then, you can copy that into Tableau and make final adjustments.

 Now, one thing you could potentially do as long as you don't mind reshaping your data is to do a forced unpivot of the data so that you can separate out the measures using a dimension. I'm not 100% sure this will work, but it might be worth a try if you don't want to do what I mentioned above. You can try to reshape the data so that you only have ONE value column. The measures will be differentiated by a new field named "Measure" or something, so that each row of original data will become 118 rows of reshaped data. Then, you can drop that into a sheet, use the Difference table calculation, and use a filter on the new Measure dimension to select them.
 1 of 1 people found this helpful
 - 4. Re: Difference Between Two Lines
 Barry Sheldon
 Ah, okay - thank you for the information!
 - 5. Re: Difference Between Two Lines
 David Li
 You're welcome, Barry!


text:
Are you inspired to learn how to draw and paint the natural world that you see around you? Nature is always a rich source of challenging and beautiful things to illustrate.
In 2023 we welcome Claire Ward back to Denmark Farm for a series of three one-day Natural History Illustration workshops, as an introduction into observing and recording nature's details in pencils, pen and watercolours, through the seasons.
Claire will guide you through the process of sketching out the outlines and then using watercolour to illustrate the subject. She will demonstrate different techniques and provide lots of tips to improve finished paintings. If the weather is good some time can be spent drawing and painting in the field, then specimens brought back indoors to complete the work.
The three workshops are:
Sat. 1st July – Studying the Wildflowers in the Meadows (including some orchids hopefully!)
Sat. 9th September – Discovering the Diversity of Seedheads.
Sat. 14th October – Painting the wonderful world of Fungi
Facilitator & Teacher:
Claire K Ward is a botanical and nature artist based in West Wales. After studying botany and field ecology and exploring watercolour and oil painting, Claire came to combine the two passions together, in the field of botanical and nature illustration.
"Capturing the beauty of nature; the translucence of a petal or the iridescence on an insects wing, is my ultimate aim, to bring it into focus. I feel nature is becoming more over-looked in our busy, modern lives, it feels unimportant."
In 2007 Claire completed the diploma in botanical illustration with distinction from the Society of Botanical Artists and then became a full member in 2010. She is now a tutor on the SBA diploma course for the 'working in the field' assignment as well as teaching natural history illustration and other modules for Aberystwyth school of Lifelong Learning.
Claire received a certificate of Botanical Merit at the SBA exhibition – 'Plantae' at the Mall Galleries in 2019 and then another one at 'Plantae 2022'. She was honoured to become a co-President of the SBA in 2021.
Materials (please bring the following with you):
- Sketchbook with smooth paper & hardcover, size A4 or A3, your preference (Seawhites of Brighton are a good make)
- 2H, HB, B & 2B graphite pencils & sharpener (FaberCastell 9000 or Caran D'ache or Derwent are quality makes)
- Feel free to bring any other dry media that you like (charcoal or pen)
- Erasers (plastic &/or putty)
- Hot press watercolour paper pad –weight 140lb (Moulin Du Roy or Bockingford are quality makes). You can try sample packs of hotpress and coldpress papers from different art companies online (like _URL_), to find a paper that you like working with.
- Range of watercolour paints (Winsor Newton & Daler Rowney are quality makes) But bring what you have.
Recommended colours are:
Cerulean blue or Winsor blue (green shade)
French Ultramarine or Ultramarine Finest by Schmincke
Transparent yellow or New Gamboge
Scarlet Lake or (Vermillion hue by Daler Rowney)
Permanent rose or Quinacridone magenta (Pr122)
Light red – PR102
- Paint brushes – Any good quality sable watercolour brush with a good point, sizes 0 & 2 would be fine to start off with. You can order online from a good company called rosemaryandco.com Good ones are series 33.
- Palette for paints
- Magnifying glass. If you have a hand-lens (x10) bring it along aswell
- Plastic ruler
Suitable for all levels of ability.
Fee: £60 per person per workshop / £150 if you book all three Natural History Illustration 2023 workshops
There will be maximum of 8 places.
Claire is also teaching an Aberystwyth Univeristy Lifelong Learning blended learning Natural History Illustration ~ Mosses, Liverworts & Lichens course in May and June, with a face to face weekend on the 10th and 11th June 2023. Click here for more details.
You may also be interested in other creative workshops at Denmark Farm. Please see our events calendar for our full list.
Mae'r holl enillion o'n digwyddiadau a gwyliau'n cael eu hailfuddsoddi'n uniongyrchol i reoli ein gwarchodfa natur 40 erw. Diolch i chi am eich cefnogaeth a chofiwch ddod i ymweld â ni'n fuan.
All proceeds from our events and holidays are ploughed directly back into managing our 40 acre nature reserve. Thank you for your support and please do come to visit soon.
This event is fully booked.


text:
The grounds of the Paul Revere House, Boston's oldest building and a historic Colonial landmark, are getting an examination. But there will be no probing; the procedure is noninvasive.
Using a technology called ground penetrating radar, Allen Gontz, an assistant professor of environmental, earth, and ocean sciences at the University of Massachusetts at Boston, began a series of soil tests at the North End site on Tuesday. He is looking for gas lines, water pipes, and deep features like wells, privies, and previous foundations.
Gontz's data will help guide the Paul Revere Memorial Association as it plans the renovation of nearby Lathrop Place, a parcel and two-family house built in 1835.
"It's just an added dimension, additional information that can be considered when planning," said Ellen Burkland, the city archeologist at the mayor's office who has assisted with the project and collaborated with Gontz in the past. The Revere Association plans to renovate the Lathrop Place house for educational programs.
On Wednesday, Gontz and a few of his graduate students were creating a grid of the property. The GPR, a device that looks like a radio-controlled car, crept over the courtyard bricks, taking measurements using electromagnetic radar waves that it shoots into the ground.
"What we are looking for is historical and cultural objects or remnants," he said. "With an idea of any building that would have been standing, we can build a model.... It could help develop a better understanding of what Boston would have looked like during the Revolutionary War."


text:
Some neighborhoods developed in the unincorporated areas of Washington County receive water directly from the district given a municipal water provider is not available. The district manages the acquisition, treatment, storage and delivery of water and all necessary infrastructure and facilities.
Sky Ranch and Cliffdweller Ranch
In 1998, the district acquired a water system installed by the developers of Sky Ranch and Cliffdweller Ranch, two neighborhoods located south of Hurricane. Today, the system delivers an annual average of 1.5 million gallons of groundwater from wells and springs to more than 150 homes. Water is stored in two storage tanks and delivered through underground pipelines.
The district is working with the city of Hurricane to connect to this system to improve water source reliability and diversity for residents living in this area.
Casa de Oro
In 2006, the district extended its transmission line to service development in Casa de Oro, a 19-home neighborhood located near Leeds, UT. The district delivers an average of 320,000 gallons of water annually from groundwater wells to customers via an underground pipeline network.
Since 2009, the district has provided seasonal (end of May to end of October) water service for nearly 200 connections in the Woodland Retreat, Kolob Acres and Whispering Pines area of Kolob. Approximately 2.2 million gallons of water are delivered annually to the Kolob water service area from a well and 500,000-gallon storage tank. The district is currently considering adding a second well and spring water to increase availability and reliability of water for users in this area.


use IGeometricEffects to get the results for individual dash or offset effects but not both. However, you can use IGeometricEffect to get the result of applying a combination of dash and offset effects as a single effect.
 The RepresentationRule class does not implement IGraphicAttributes. Thus, when IGeometricEffect is used to reference a RepresentationRule to retrieve the chain of effects on this rule as a single effect, IGraphicAttributes must not be used to get back the graphic attributes present for these effects.
 The following table lists the available geometric effects along with their valid input and output geometry types and graphic attributes:
 Geometric effect
 Input geometry : Output geometry
 Graphic attributes
 AddControlPoints Line : Line, Polygon : Polygon Tolerance
 Buffer Point : Polygon, Line : Polygon, Polygon : Polygon Size
 Cut Line : Line, Polygon : Line Begin, End, Invert
 Dashes Line : Line, Polygon : Line Pattern, Endings
 Donut Polygon : Polygon Width, Simple, Method
 EnclosingPolygon Line : Polygon, Polygon : Polygon Method
 Line : Line, Polygon : Polygon
 X Offset, Y Offset
 OffsetCurve Line : Line, Polygon : Polygon Offset, Method, Simple
 Radial Point : Line Angle, Length
 Point : Polygon
 Radius, Edges, Angle
 Reverse Line : Line Reverse
 Line : Line, Polygon : Polygon
 Simplify Line : Line, Polygon : Polygon Tolerance
 Line : Line, Polygon : Polygon
 X Factor, Y Factor
 SmoothCurve Line : Line, Polygon : Polygon Tolerance
 Line : Polygon
 From width, To width, Length
 Line : Line, Polygon : Polygon
 Period, Width, Style
 Graphic attributes and graphic attribute types
 Graphic attributes are attributes used to define graphical properties for marker placements and geometric effects, and BasicMarkerSymbol, LineStroke, GradientPattern, LinePattern, and SolidColorPattern objects. RepresentationClass also has a single graphic attribute for controlling its visibility property. All graphic attributes are enumerated into esriGraphicAttribute, esriGeometricEffectAttributes, and esriMarkerPlacementAttributes enumerations.
 IGraphicAttributes is the basic interface that a class must implement to have a list of its own graphic attributes. Use the ClassName property on this interface in conjunction with either IGeometricEffect or IMarkerPlacement to determine which geometric effect or marker placement object is currently used. The esriGraphicAttributeType enumeration has the following attribute types:
 - Boolean
 - Color
 - Dash
 - Double
 - Enum
 - Integer
 - Marker
 - Size
 - Text
 The BasicMarkerSymbol modifying graphic attributes, color, angle, size, and transparency are shown in the following illustration:
 MapContext and OutputContext
 The following reference frames are used for data translation among geographic, map, and output display contexts:
 - Geographic reference frame - A feature layer represents geographic data and can be reprojected prior to drawing the features on a map.
 - Map reference frame (MRF) - An intermediate frame introduced to define a clear context in which geometric effects and on-the-fly processing work. This frame is similar to the map sheet frame that is used with a 72 dpi graphic resolution centered at the geographic spatial reference. The advantage of having the MRF is to provide a stable context for geometric effects and marker placement properties as this is in a graphic frame but independent of zoom levels and pan positions. Linear attributes (distance and length) are relative to this frame. For example, a 12 point offset is a 12 unit displacement in MRF. Effects store these attributes in MRF units and use them without any transformation.
 - Output reference frame - Consists of an output device that displays the map with a zoom level that is not equal to the reference scale as well as a changed center position.
 Representation reference frames are shown in the following diagram:
 Use IMapContext and IOutputContext to get references to the MapContext and OutputContext objects.
 For further information see:
 Sample: Create a custom marker placement for placing markers around a point


Abandoned living spaces are often replete with a dead and breathless vibe. The housing complex in these photographs, like other abandoned places, have a silence and stillness to them that convey this same sense. The dead place left behind by those who moved away is both the same place as the one that once housed people, and its own different thing. It carries within the traces of a space that housed two distinct places. In these photographs, the traces of those who once lived in the complex are searched after through eyes that look back through the present, by way of a common plane. The blanks in an unattainable memory are attempted to be reconstructed using ill-fitting stones.
Photos were exhibited in Mixer Sessions III at Mixer Gallery in 2018.
Other Works


text:
This paper examines how major efficiency gains and improved effectiveness were simultaneously achieved at the Reserve Bank of New Zealand over a five-year period. It identifies the business management concepts that were used to transform the organization, outlines how they were applied, and evaluates the benefits obtained. The paper concludes that substantial real efficiency gains were achieved, while effectiveness was maintained or enhanced. Looking more widely, the business management concepts used to achieve these benefits could be applied to other central banks.
leadership by example and new incentive systems. Making managers accept personal responsibility for decisions was a key goal.
The RBNZculture has certainly shifted. Change is itself viewed more positively. Behavior relies more on judgement, less on rules. Initiative is more likely to be encouraged. The management team will often confront a difficult decision, express a diversity of views, and set a clear direction rather than search for consensus. Staff throughout the RBNZ are franker and less likely to hide their opinions. Status barriers have been lowered in many ways


text:
Gian Domenico Gordini writes: "Both bodies were buried in a Jewish cemetery. Why is this ignored; Were they Jewish?"
Vitalis of Milan is venerated as a saint in the Catholic Church. Some sources relate to Vital with the legend of St. Ursicino Ravenna. Two different "saints" seems to have buried in the same cemetery.
But why exhumes bones from a Jewish cemetery, and claim the bones to be of a Roman Catholic?
– If true, this claimed crucifixion of Italian saint Vital of Milan should be assumed of a non Roman citizen, since for them the death penalty was usually decapitation, Gordini writes.
Therefore, it is said that this whole story is strange and has every appearance of being fictitious or erroneous. They are based on the stories of Ambrose, and legend Ursicino place the events at different dates.
St. Vital is venerated in Rome, Faenza, Rimini, Como, Ferrara, Venice and Verona, Italy; and Zadar (Croatia). However the most famous temple of the Catholic saint is the church of San Vitale in Ravenna, a masterpiece of Byzantine architecture. His feast day is April 28.
Source: Spanish wikipedia
The display of skulls and bones in Roman Catholic shrines, has been debated over the years in this site.
This kind of religious stuff is truly disgusting, and amounts to making a mockery of faith in God of the Bible.
But here we see something interesting. The claim of Gian Domenico Gordini. He was a professor living in Rome in the 13th centrury. Gordini hints that the Pope might not be infallible at all. If the claimed "saint" died a Jew, he could not have been Roman Catholic "saint". The Pope might have canonized the wrong person, taken the wrong skull and bones through the process of "beatifucation". Prayer have been offered to the dead, miracles confirmed, based on answers from the wrong person!….
This rocks the whole religion of the Vatican, and her doctrines. The belief that Pope that can never commit a mistake, when he canonize a "saint". And if the Pope is fallible when declaring a "saint, the chair of the papacy should be thrown into the nearest river.
"Woe to you, teachers of the law and Pharisees, you hypocrites! You are like whitewashed tombs, which look beautiful on the outside but on the inside are full of the bones of the dead and everything unclean.
Please do so, and ask Jesus the Messiah to have mercy on all Roman Catholics.
Written by Ivar
It doesn't matter if the pope is right or wrong he's still infallible. If you've ever seen the movie 1984 you'll understand. What is important to the party is that people believe he is right, especially when he's wrong. The 2+2=5 algorythm
Shalom, and love in Jesus.
All who are not born-again by the Spirit of God will claim truth being a product of the opinion of the majority. All spirit filled Christians, will claim the Word of God being the truth. Jesus said bluntly. I AM, the truth!.


(redirected from decomposes)
Also found in: Dictionary, Medical, Legal.
 - verb
Synonyms for decompose
Synonyms for decompose
to reduce or become reduced to pieces or components
to become or cause to become rotten or unsound
Synonyms for decompose
separate (substances) into constituent elements or parts
lose a stored charge, magnetic flux, or current
break down
References in periodicals archive?
The furnace atomization method is a method in which the waste liquid is sprayed into a furnace at a temperature of over 1,000 degrees Celsius to decompose cyanogen compounds.
On the one hand, packaging from biodegradable plastic takes a long time to decompose, which makes it unsuitable for industrial composting plants, and on the other it can't be fed into the recycling process for conventional plastics either.
Sludge has been used in landfills to help increase the rate at which trash decomposes.
Once in the furnace, the coatings will decompose or be altered with the residue, ending up distributed among the three phases present - the metal itself, the slag phase always present with liquid metal or the gas phase such as the blast air in a cupola or the atmosphere over the electric furnace bath.
In the presence of oxygen, the PHB/V decomposes into C|O.
The design of the site includes a network of more than 100 wells that gather methane-rich gas produced as waste decomposes.
The carbamic acid decomposes to give a primary amine and a [CO.
Its biodegradable trash bag, called Eco-System I, is made from a mixture of cornstarch and polyethylene that decomposes within two to three years.
DOORS provides a multi-platform requirements management tool that captures, decomposes, links, traces, analyzes and manages information in order to ensure a product's compliance with specified requirements and standards.
More than 95 percent of the organic matter in carbon-containing sediments is kerogen, which doesn't dissolve out of the rocks and decomposes very slowly, says Steven T.
You've got to study how nature decomposes," says Malcolm Beck, a horticulturist in Austin, Texas, and a lifelong composter.
But magnesium hydroxide decomposes at a higher temperature--around 540 F, vs.
Nor, does it release any harmful substances when it decomposes.
Polystyrene, Brenner explained, decomposes by a relatively slow, random scission process that initially produces liquids.