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Search results “Sampling and analysis report”
Webinar -- Water Quality Sampling and Analysis
 
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This webinar provides a review of water sampling methods and subsequent analysis for water operators, field sample technicians, and others. The presenter will be talking about equipment used, calibrating, cleaning, and maintaining instruments, common field measurements, sample collection and testing, and evaluating results. The presenter is Ernie Rector, Market Manager at the LaMotte Company in Chestertown, Maryland. Ernie began working as the Market Manager handling the Industrial, Water and Wastewater sections for the LaMotte Company in 2010. His previous experience was as a Water Operator and Laboratory Technician at a public drinking water utility for 25 years. He graduated from the Delaware Technical and Community College with an AAS in Chemistry Technology. Visit us at http://www.lamotte.com
Views: 40903 LaMotte Company
Asbestos Survey, Testing, Sampling and Analysis by Enviraz Surveys Ltd Glasgow, UK
 
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Asbestos Testing, Sampling and Analysis – Call 0141 882 1414 Enviraz Surveys Ltd Glasgow, UK. Enviraz Surveys Ltd, or ESL for short, is one of Scotland’s leading UKAS accredited asbestos surveying organisations. Enviraz, our sister company can help with asbestos removal in Glasgow. Our team of specialists are fully trained to complete asbestos surveys and testing efficiently, effectively, and discreetly across the UK and Ireland. We work closely with clients to ensure minimum disruption to premises and normal business operations as possible whilst asbestos surveys are being conducted. We have extensive experience in the domestic, commercial, industrial and retail sectors for private and public businesses of all sizes We offer asbestos management and refurbishment demolition aspestos surveys. Expert, impartial advice on asbestos management. Asbestos bulk sampling. Analysis of samples by a UKAS accredited laboratory. Annual re-inspection. State of the art data capture and reporting technology with a user-friendly client portal/interface. Accurate findings promptly delivered in a user-friendly survey report. Exceptional value for money. 24/7 response team. ESL offer asbestos surveys to suit all enquiries, regardless of size or location. We provide customer-focussed solutions to ensure you achieve compliance with all current legislation and guidance. To obtain free impartial advice on your asbestos concerns or make an appointment for an asbestos survey, call us now. You will receive specialist experience, fast-reacting services, outstanding value and considerable peace of mind from a respected team with over 20 years’ experience in the industry. Have confidence in our competence and breathe a little easier. Useful Links Asbestos Removal Contractors Association (ARCA): http://www.arca.org.uk/ Asbestos Association video: https://www.youtube.com/watch?v=OUDsTwc9FVg HSE asbestos information: http://www.hse.gov.uk/asbestos/information.htm Control of Asbestos Regulations: https://en.wikipedia.org/wiki/Control_of_Asbestos_Regulations_2006 Asbestos Information Centre: http://www.aic.org.uk/asbestos-regulations-2012/ Mesothelioma in the UK: http://www.asbestos.com/mesothelioma/uk/ The Mesothelioma Center: https://www.youtube.com/watch?v=v7FYE7yamNk&feature=plcp Asbestos Testing & Surveys http://youtu.be/2RIDF2VowWE
Views: 4210 Tosh Lubek
Sampling & its 8 Types: Research Methodology
 
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Dr. Manishika Jain in this lecture explains the meaning of Sampling & Types of Sampling Research Methodology Population & Sample Systematic Sampling Cluster Sampling Non Probability Sampling Convenience Sampling Purposeful Sampling Extreme, Typical, Critical, or Deviant Case: Rare Intensity: Depicts interest strongly Maximum Variation: range of nationality, profession Homogeneous: similar sampling groups Stratified Purposeful: Across subcategories Mixed: Multistage which combines different sampling Sampling Politically Important Cases Purposeful Sampling Purposeful Random: If sample is larger than what can be handled & help to reduce sample size Opportunistic Sampling: Take advantage of new opportunity Confirming (support) and Disconfirming (against) Cases Theory Based or Operational Construct: interaction b/w human & environment Criterion: All above 6 feet tall Purposive: subset of large population – high level business Snowball Sample (Chain-Referral): picks sample analogous to accumulating snow Advantages of Sampling Increases validity of research Ability to generalize results to larger population Cuts the cost of data collection Allows speedy work with less effort Better organization Greater brevity Allows comprehensive and accurate data collection Reduces non sampling error. Sampling error is however added. Population & Sample @2:25 Sampling @6:30 Systematic Sampling @9:25 Cluster Sampling @ 11:22 Non Probability Sampling @13:10 Convenience Sampling @15:02 Purposeful Sampling @16:16 Advantages of Sampling @22:34 #Politically #Purposeful #Methodology #Systematic #Convenience #Probability #Cluster #Population #Research #Manishika #Examrace For IAS Psychology postal Course refer - http://www.examrace.com/IAS/IAS-FlexiPrep-Program/Postal-Courses/Examrace-IAS-Psychology-Series.htm For NET Paper 1 postal course visit - https://www.examrace.com/CBSE-UGC-NET/CBSE-UGC-NET-FlexiPrep-Program/Postal-Courses/Examrace-CBSE-UGC-NET-Paper-I-Series.htm types of sampling types of sampling pdf probability sampling types of sampling in hindi random sampling cluster sampling non probability sampling systematic sampling
Views: 413229 Examrace
Practical training on ballast water sampling and analysis
 
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A video showing practical training on ballast water sampling and analysis – under the GEF-UNDP-IMO GloBallast Partnerships Programme. Find out more about IMO's Ballast Water Management Convention here: http://www.imo.org/en/MediaCentre/HotTopics/BWM/Pages/default.aspx
Views: 10169 IMOHQ
How to take an arterial blood gas (ABG) - OSCE guide
 
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See the written guide alongside the video here https://geekymedics.com/arterial-blood-gas-sampling/ Check out our free ABG interpretation quiz here: https://geekyquiz.com/learn/quiz/abg-interpretation/ Download the app here: https://geekymedics.com/geeky-medics-app/ 👾 The ability to perform an arterial blood gas (ABG) is something medical students and other healthcare professionals are required to learn. This video aims to give you an idea of what's required in your clinical skills exam (OSCE). You should not perform this procedure on a patient without undergoing the necessary training from your university or employer. This video is not a substitute for professional clinical training and may differ from your local medical school or hospital guidelines. Join the Geeky Medics community: Facebook http://www.facebook.com/geekymedics Instagram https://instagram.com/geekymedics Twitter at http://www.twitter.com/geekymedics Always adhere to your medical school/local hospital guidelines when performing examinations or clinical procedures. Do NOT perform any examination or procedure on patients based purely upon the content of these videos. Geeky Medics accepts no liability for loss of any kind incurred as a result of reliance upon the information provided in this video. Some people find this video useful for ASMR purposes. Check out our Geeky Medics merchandise on our store here https://teespring.com/en-GB/stores/geeky-medics-store Subscribe to our newsletter, to be the first to know about our latest content https://geekymedics.com/newsletter/
Views: 310847 Geeky Medics
Data Collection & Analysis
 
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Impact evaluations need to go beyond assessing the size of the effects (i.e., the average impact) to identify for whom and in what ways a programme or policy has been successful. This video provides an overview of the issues involved in choosing and using data collection and analysis methods for impact evaluations
Views: 64467 UNICEF Innocenti
IEA Bioenergy Task 33 - gas analysis special report. Video blog4, DTU SPA sampling
 
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Video blog # 4 of the IEA Task 33 special report on gas analysis: SPA is a popular method for tar sampling and analysis since it is fast and convenient. In this video, Giulia Ravenni, from Technical University of Denmark, shows how SPA sampling for tar measurement is applied at DTU.
Quantitative Sampling
 
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Let's go on a journey and learn how to conduct sampling for quantitative research methods!
Views: 101217 ChrisFlipp
Content Analysis
 
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Let's go on a journey and learn how to perform a content analysis!
Views: 117322 ChrisFlipp
Accurate Multiple Filter Sample Cleanliness Analysis Done Rapidly
 
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Save time when doing cleanliness analysis. Now you can analyze more than one sample at the same time with the Cleanliness Expert solution from Leica Microsystems. Watch this video to find out how to do multiple sample analysis. Learn more about the Cleanliness Expert solution at: https://www.leica-microsystems.com/products/microscope-software/details/product/las-x-cleanliness-expert Video Script Go from multiple filter imaging to analysis and then reporting of results in minutes. Here is how you can do it with the LAS X Cleanliness Expert solution. Choose Setup and activate the multi-sampling function in the Global settings. Now setup the multi-sampling sequence, go to the ANALYSIS tab and then select the icon to start a new workflow. To add samples, simply click the plus icon or select a template pre-defined by a user. With the template, the number of samples and their stage positions are automatically loaded. In the next step, select a filter sample position and assign a previously defined sample configuration. Then, all required analysis information, like microscope settings, threshold, and classification, are automatically loaded. The user just enters the filter sample name and confirms the chosen focus positions. Now the first filter sample is ready and the second sample position can be entered. For the next filter sample, the same or a different pre-entered configuration can be selected. This step is important if different samples must be analyzed in one batch. Enter the specimen ID and check the focus. Finish the Analysis setup by closing the window. The stage map showing the focus positions and areas to be analyzed will automatically appear. Click START to begin the analysis sequence. The proper configuration settings are loaded and the scan starts. As soon as the first filter sample analysis is finished, the stage moves the next sample into position and applies its pre-defined settings. After the analysis takes place and the results are available, the software switches automatically to the result workflow. The particle with the largest feret diameter is shown in the live viewer's upper right corner. Its position on the filter sample is indicated in the sample overview on the left side. If required, the user can now review all detected particles to edit or reclassify them. To review another filter sample, just select it from the dropdown menu. The software automatically centers the selected particle. To generate a comprehensive report, just click on the create report icon and enter a name. The reports are automatically generated as excel, pdf, or csv files. All relevant information about the system and analysis are in the report, including image and measurement results, like particle dimensions.
Views: 306 LeicaMicrosystems
Sampling of Volatile Organic Compounds
 
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Sampling of Volatile Organic Compounds from fresh fruits and vegetables on Thermal Desorption Tubes with EasyVoc manual pump. This video has been relised by Cardiff University (UK) and Markes International Ltd (UK), within the Project QUAFETY activities.
Views: 1471 QUAFETY
Sample Analysis at the IAEA’s Labs
 
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IAEA inspectors return to the Agency’s headquarters in Vienna, Austria with samples containing dust particles that they have collected at nuclear facilities. These samples, in the form of cotton swipes, allow the analysis of traces of nuclear materials that can reveal information about the current and past activities at a nuclear facility. The analysis is carried out at the IAEA’s Environmental Sample Laboratory. The head of the laboratory, Stephan Vogt, explains the work of the lab. Subscribe for more videos: http://goo.gl/VxsqCz Follow IAEA on social media: Facebook - https://www.facebook.com/iaeaorg/ Twitter - https://twitter.com/iaeaorg Google+ - https://plus.google.com/+iaea Instagram - https://www.instagram.com/iaeaorg/ LinkedIn - https://www.linkedin.com/company/iaea © IAEA Office of Public Information and Communication http://iaea.org
Views: 1447 IAEAvideo
Fire Assay Explained- The Workhorse of Precious Metal Analysis - Gold, Silver and PGMs
 
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This is the 4th video in a series on sampling and analysis of precious metals. The Fire Assay process is presented and explained. This well established process has been used for thousands of year in measuring the low concentration and high value materials for recycling and refining. Although more time consuming and elaborate than instrumental analysis, it is more reliable and accurate in most cases. ipmi.org
Views: 55131 TheIPMI
Google Analytics Platform Principles - Lesson 4.4 Report sampling
 
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This video is part of the Google Analytics Platform Principles course on Analytics Academy. View the full course at https://analyticsacademy.withgoogle.com/platform-principles. What you'll learn: Understand what reporting sampling is, when it is used in Google Analytics, and why it impacts how quickly your reports are prepared.
Views: 97854 Google Analytics
IEA Bioenergy Task 33 - gas analysis special report. Video blog 3 -  liquid tar samples, ECN TNO
 
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After learning how tar sampling is performed in video blogs # 1(tar guideline) and # 2(SPA sampling), Ben van Egmond (analyst at ECN, part of TNO) shows us in this video blog # 3 of the IEA Task 33 special report on gas analysis how the resulting liquid samples from tar guideline and SPA are prepared for analysis.
IEA Bioenergy Task 33 - gas analysis special report. Video blog 5,  DTU Petersen sampling
 
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The Petersen column is an alternative for tar sampling in gasification processes. In this 5th video blog of the IEA Task 33 special report on gas analysis, Giulia Ravenni from DTU explains how tar sampling is performed using the Petersen column.
Qualitative analysis of interview data: A step-by-step guide
 
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The content applies to qualitative data analysis in general. Do not forget to share this Youtube link with your friends. The steps are also described in writing below (Click Show more): STEP 1, reading the transcripts 1.1. Browse through all transcripts, as a whole. 1.2. Make notes about your impressions. 1.3. Read the transcripts again, one by one. 1.4. Read very carefully, line by line. STEP 2, labeling relevant pieces 2.1. Label relevant words, phrases, sentences, or sections. 2.2. Labels can be about actions, activities, concepts, differences, opinions, processes, or whatever you think is relevant. 2.3. You might decide that something is relevant to code because: *it is repeated in several places; *the interviewee explicitly states that it is important; *you have read about something similar in reports, e.g. scientific articles; *it reminds you of a theory or a concept; *or for some other reason that you think is relevant. You can use preconceived theories and concepts, be open-minded, aim for a description of things that are superficial, or aim for a conceptualization of underlying patterns. It is all up to you. It is your study and your choice of methodology. You are the interpreter and these phenomena are highlighted because you consider them important. Just make sure that you tell your reader about your methodology, under the heading Method. Be unbiased, stay close to the data, i.e. the transcripts, and do not hesitate to code plenty of phenomena. You can have lots of codes, even hundreds. STEP 3, decide which codes are the most important, and create categories by bringing several codes together 3.1. Go through all the codes created in the previous step. Read them, with a pen in your hand. 3.2. You can create new codes by combining two or more codes. 3.3. You do not have to use all the codes that you created in the previous step. 3.4. In fact, many of these initial codes can now be dropped. 3.5. Keep the codes that you think are important and group them together in the way you want. 3.6. Create categories. (You can call them themes if you want.) 3.7. The categories do not have to be of the same type. They can be about objects, processes, differences, or whatever. 3.8. Be unbiased, creative and open-minded. 3.9. Your work now, compared to the previous steps, is on a more general, abstract level. You are conceptualizing your data. STEP 4, label categories and decide which are the most relevant and how they are connected to each other 4.1. Label the categories. Here are some examples: Adaptation (Category) Updating rulebook (sub-category) Changing schedule (sub-category) New routines (sub-category) Seeking information (Category) Talking to colleagues (sub-category) Reading journals (sub-category) Attending meetings (sub-category) Problem solving (Category) Locate and fix problems fast (sub-category) Quick alarm systems (sub-category) 4.2. Describe the connections between them. 4.3. The categories and the connections are the main result of your study. It is new knowledge about the world, from the perspective of the participants in your study. STEP 5, some options 5.1. Decide if there is a hierarchy among the categories. 5.2. Decide if one category is more important than the other. 5.3. Draw a figure to summarize your results. STEP 6, write up your results 6.1. Under the heading Results, describe the categories and how they are connected. Use a neutral voice, and do not interpret your results. 6.2. Under the heading Discussion, write out your interpretations and discuss your results. Interpret the results in light of, for example: *results from similar, previous studies published in relevant scientific journals; *theories or concepts from your field; *other relevant aspects. STEP 7 Ending remark Nb: it is also OK not to divide the data into segments. Narrative analysis of interview transcripts, for example, does not rely on the fragmentation of the interview data. (Narrative analysis is not discussed in this tutorial.) Further, I have assumed that your task is to make sense of a lot of unstructured data, i.e. that you have qualitative data in the form of interview transcripts. However, remember that most of the things I have said in this tutorial are basic, and also apply to qualitative analysis in general. You can use the steps described in this tutorial to analyze: *notes from participatory observations; *documents; *web pages; *or other types of qualitative data. STEP 8 Suggested reading Alan Bryman's book: 'Social Research Methods' published by Oxford University Press. Steinar Kvale's and Svend Brinkmann's book 'InterViews: Learning the Craft of Qualitative Research Interviewing' published by SAGE. Text and video (including audio) © Kent Löfgren, Sweden
Views: 796303 Kent Löfgren
Surface Sampling Swab
 
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Surface Sampling Swab User Guide for TSC Swabs
Views: 60988 TSCswabs
Sociology Research Methods: Crash Course Sociology #4
 
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Today we’re talking about how we actually DO sociology. Nicole explains the research method: form a question and a hypothesis, collect data, and analyze that data to contribute to our theories about society. Crash Course is made with Adobe Creative Cloud. Get a free trial here: https://www.adobe.com/creativecloud.html *** The Dress via Wired: https://www.wired.com/2015/02/science-one-agrees-color-dress/ Original: http://swiked.tumblr.com/post/112073818575/guys-please-help-me-is-this-dress-white-and *** Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark, Les Aker, Robert Kunz, William McGraw, Jeffrey Thompson, Jason A Saslow, Rizwan Kassim, Eric Prestemon, Malcolm Callis, Steve Marshall, Advait Shinde, Rachel Bright, Kyle Anderson, Ian Dundore, Tim Curwick, Ken Penttinen, Caleb Weeks, Kathrin Janßen, Nathan Taylor, Yana Leonor, Andrei Krishkevich, Brian Thomas Gossett, Chris Peters, Kathy & Tim Philip, Mayumi Maeda, Eric Kitchen, SR Foxley, Justin Zingsheim, Andrea Bareis, Moritz Schmidt, Bader AlGhamdi, Jessica Wode, Daniel Baulig, Jirat -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
Views: 428370 CrashCourse
Specifying the design of your survey data in Stata®
 
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Learn how to prepare complex survey data for analysis using Stata's -svyset-. Copyright 2011-2019 StataCorp LLC. All rights reserved.
Views: 25489 StataCorp LLC
Lesson 5 - Sample Prep and Processing - Technical Level: Intermediate
 
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Once you have taken a representative sample it needs to be split properly or your effort is wasted. We also test some ore for mineral liberation and our new table for efficiency.
Views: 12949 Hard Rock University
Soil Sampling and the Lab
 
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Considerations for soil sampling, including what we test for and picking a lab
Monitoring and Sampling Approaches to Assess Underground Coal Mine Dust Exposures
 
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Get the report: http://www.nap.edu/catalog/25111/monitoring-and-sampling-approaches-to-assess-underground-coal-mine-dust-exposures
Oil Analysis Sample
 
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This Video Demo shows how to easily draw an oil sample for analysis from any engine. This oil sampling technique is a powerful key to enabling managers of small and medium fleets to extend fleet life and lower maintenance costs, and reduce the cost and environmental impact of engine oils. It helps in both gas and diesel engines in both cars and trucks, and is used by many owners of turbodiesel trucks from Ford, GM and Dodge. The automotive mechanical engineer draws the oil sample from his personal GMC 2500HD Duramax diesel truck, while explaining some of the big benefits of high-performance synthetic engine oils and nanofiber filtration, and sharing where to get more information on these technologies and advanced maintenance techniques.
Views: 13408 EngineerDMT
Reporting Results - SRC Environmental Analytical Laboratories Water Sampling
 
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For more information, please visit: http://www.src.sk.ca/analytical SRC Environmental Analytical Laboratories will send an acknowledgement receipt when your water sample is received. Results will be reported based on client requirements. Contact our lab: 1-800-240-8808 (toll-free) [email protected]
Selective local lysis & sampling of live cells for nucleic acid analysis using a microfluidic probe
 
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A. Kashyap, J. Autebert, E. Delamarche and G. V. Kaigala Scientific Reports 6, 29579, 2016 DOI: 10.1038/srep29579 Heterogeneity is inherent to biology, thus it is imperative to realize methods capable of obtaining spatially-resolved genomic and transcriptomic profiles of heterogeneous biological samples. Here, we present a new method for local lysis of live adherent cells for nucleic acid analyses. This method addresses bottlenecks in current approaches, such as dilution of analytes, one-sample-one-test, and incompatibility to adherent cells. We make use of a scanning probe technology - a microfluidic probe - and implement hierarchical hydrodynamic flow confinement (hHFC) to localize multiple biochemicals on a biological substrate in a non-contact, non-destructive manner. hHFC enables rapid recovery of nucleic acids by coupling cell lysis and lysate collection. We locally lysed ~300 cells with chemical systems adapted for DNA or RNA and obtained lysates of ~70 cells/μL for DNA analysis and ~15 cells/μL for mRNA analysis. The lysates were introduced into PCR-based workflows for genomic and transcriptomic analysis. This strategy further enabled selective local lysis of subpopulations in a co-culture of MCF7 and MDA-MB-231 cells, validated by characteristic E-cadherin gene expression in individually extracted cell types. The developed strategy can be applied to study cell-cell, cell-matrix interactions locally, with implications in understanding growth, progression and drug response of a tumor.
Views: 160 IBM Research
Choosing which statistical test to use - statistics help.
 
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Seven different statistical tests and a process by which you can decide which to use. The tests are: Test for a mean, test for a proportion, difference of proportions, difference of two means - independent samples, difference of two means - paired, chi-squared test for independence and regression. This video draws together videos about Helen, her brother, Luke and the choconutties. There is a sequel to give more practice choosing and illustrations of the different types of test with hypotheses.
Views: 813781 Dr Nic's Maths and Stats
Understanding Your SOC 1 Report: How Does Sampling Work?
 
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Learn more at https://kirkpatrickprice.com/video/understanding-your-soc-1-report-how-does-sampling-work/ When auditor performs a test of control during a SOC 1 audit, it may be appropriate to apply sampling. Sampling is the application of an audit procedures to less than 100% of the population. The types of populations that could need to be tested include new hire training forms, employee acknowledgements of policies and procedures, antivirus reports, or access control logs. The PCAOB states that sampling requires, “that the auditor use professional judgment in planning, performing, and evaluating a sample and in relating the evidential matter produced by the sample to other evidential matter when forming a conclusion about the related account balance or class of transactions.” If the sample size of a population is large in number, let’s say a quantity of 100, an auditor might take a random sample of 30 in that situation. If a population size is 10 or less, they may take a minimum of three. By in large, our sample size is 10% of a population, with a maximum of 30 and a minimum of three. Stay Connected Twitter: https://twitter.com/KPAudit LinkedIn: https://www.linkedin.com/company/kirkpatrickprice-llc Facebook: https://www.facebook.com/kirkpatrickprice/ More Free Resources Blog: https://kirkpatrickprice.com/blog/ Webinars: https://kirkpatrickprice.com/webinars/ Videos: https://kirkpatrickprice.com/video/ White Papers: https://kirkpatrickprice.com/white-papers/ About Us KirkpatrickPrice is a licensed CPA firm, PCI QSA, and a HITRUST CSF Assessor, registered with the PCAOB, providing assurance services to over 600 clients in more than 48 states, Canada, Asia, and Europe. The firm has over 12 years of experience in information security and compliance assurance by performing assessments, audits, and tests that strengthen information security and internal controls. KirkpatrickPrice most commonly provides advice on SOC 1, SOC 2, HIPAA, HITRUST CSF, PCI DSS, ISO 27001, FISMA, and CFPB frameworks. For more about KirkpatrickPrice: https://kirkpatrickprice.com/ Contact us today: 800-770-2701 https://kirkpatrickprice.com/contact/
Views: 175 KirkpatrickPrice
The Chemistry of Storm Water: Laboratory Basics
 
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Chemists from WGR and McCampbell team up to talk about basic information that industrial dischargers need to know about sampling and understanding laboratory reports. Topics covered include: Good sample management; mistakes made in the field that cause problems for the laboratory; hold times, preservatives, and sample containers; how to read a laboratory report and what is all that QA/QC stuff about?; Method detection levels, reporting limits, and j-flags; Electronic data deliverables - how does it work with SMARTS?
Views: 147 FORGE
How To Collect a Drinking Water Sample for Lab Testing
 
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How to collect a sample of your drinking water for laboratory testing and analysis demonstrated by Rachel, one of KAR Labs professional Field Technicians. USEPA recommends annual water testing by a certified laboratory and in most cases you can save a lot of money by collecting the water yourself and shipping the containers to our laboratory. The drinking water testing kits from KAR Laboratories https://www.karlabs.com/watertestkit/ make it easy for homeowners to learn the quality of their water as well as getting a handle on possible contaminants such as heavy metals like lead, cadmium, uranium and arsenic,as well as organics pollutants. KAR sells 4 different water testing kits starting at 96 tests and the largest kit covers well over 300 tests.The cost is from $59.95 to $269.00, and the turnaround time is only 2 business days on the 96-test kit. KAR is a USEPA and state-certified water laboratory and these kits use USEPA test methods for nearly every test. Don't gamble with the health and safety of your family. These kits make it easy! The industry value leader.
Views: 25832 bill_r
Breeze video tutorial – Quantification of powder samples
 
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In this video tutorial you learn how to use the Breeze software to do quantification analysis of hyperspectral images. The samples analysed in this tutorial are plastic bags containing a mixture of 3 different powders. You will learn how to: 1. Import reference values from a spreadsheet (.csv) for the training samples 2. Develop a sample model (PCA) to remove background pixels 3. Calibrate a quantification model (PLS) 4. Create an analysis workflow to quantify new samples 5. Use the workflow to do real-time quantification 6. Export the results to a spreadsheet (.csv) and to an .html report
Views: 322 Prediktera
PFAS 2018: The Current State of the Science Webinar
 
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Perfluorooctane sulfonate (PFOS), perfluorooctanoic acid (PFOA) and related per- and polyfluorinated alkyl substances (PFAS) continue to receive increasing attention from environmental practitioners and regulatory bodies as compounds of environmental concern around the world. Requirements for PFAS analyses in Canada and the United States have increased at an extraordinary rate. More recently, a growing number of jurisdictions around the world are migrating from “provisional” water and soil quality standards to “regulated” standards for selected PFAS compounds, as new toxicity information becomes available. Over the past five years, there have been lessons learned in the measurement of PFAS contamination in the environment. New science surrounding this group of compounds supports a more practical approach to sample collection when considering potential sources of field contamination. Yet it also reinforces the need for greater vigilance in other areas of the sampling regime (e.g. the use of PFAS-free water). From the perspective of the testing laboratory, the list of PFAS being routinely analyzed continues to grow with over 30 compounds being measured at Maxxam. PFOA replacements, such as GenX, ADONA and F35 are gaining attention as potentially toxic and more mobile PFAS. This webinar will present sampling and analysis considerations for PFAS in environmental matrices based on current science. This session will also highlight topics including: - Practical and reasonable approaches to sample collection - Expanded PFAS lists reported by the laboratory - Regulation of PFAS and the need for substantially lower laboratory reporting limits to achieve regulatory standards - Measurement uncertainty and interpreting PFAS data at the low part per trillion level
The Power of Live Zone Oil Sampling
 
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Learn more at http://www.noria.com World-class oil analysis programs focus on obtaining quality live-zone oil samples. In this video, Noria’s Jim Fitch describes what live-zone sampling involves as well as how it can provide the most representative oil sample and the best understanding of a machine’s health. Take the next step. Learn industry best practices for used oil sampling, including valve and hardware recommendations, by attending Noria’s Oil Analysis training courses: http://www.noria.com/train/oil-analysis/
Views: 1951 Noria US
Lesson 2 - What is a Population in Statistics?  Online Statistics Course
 
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This is just a few minutes of a complete course. Get full lessons & more subjects at: http://www.MathTutorDVD.com. You will learn what a population is in statistics and the definition of a sample. Very closely related to this is the concept of Statistics vs Parameters and Sample Vs Population. All of these are covered in this online statistics course.
Views: 41308 Math and Science
Understanding Statistical Inference
 
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The most difficult concept in statistics is that of inference. This video explains what statistical inference is and gives memorable examples.
Views: 107779 Dr Nic's Maths and Stats
Stratified Sampling
 
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An example of Stratified Sampling.
Views: 471652 Steve Mays
Intro to Data Analysis / Visualization with Python, Matplotlib and Pandas | Matplotlib Tutorial
 
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Python data analysis / data science tutorial. Let’s go! For more videos like this, I’d recommend my course here: https://www.csdojo.io/moredata Sample data and sample code: https://www.csdojo.io/data My explanation about Jupyter Notebook and Anaconda: https://bit.ly/2JAtjF8 Also, keep in touch on Twitter: https://twitter.com/ykdojo And Facebook: https://www.facebook.com/entercsdojo Outline - check the comment section for a clickable version: 0:37: Why data visualization? 1:05: Why Python? 1:39: Why Matplotlib? 2:23: Installing Jupyter through Anaconda 3:20: Launching Jupyter 3:41: DEMO begins: create a folder and download data 4:27: Create a new Jupyter Notebook file 5:09: Importing libraries 6:04: Simple examples of how to use Matplotlib / Pyplot 7:21: Plotting multiple lines 8:46: Importing data from a CSV file 10:46: Plotting data you’ve imported 13:19: Using a third argument in the plot() function 13:42: A real analysis with a real data set - loading data 14:49: Isolating the data for the U.S. and China 16:29: Plotting US and China’s population growth 18:22: Comparing relative growths instead of the absolute amount 21:21: About how to get more videos like this - it’s at https://www.csdojo.io/moredata
Views: 351639 CS Dojo
3.7 Research Strategy: Case Study
 
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If you are having troubles with your research paper, I might have a solution for you. My full course "Research Methods for Business Students" is available on Udemy. Here you can also submit YOUR questions to me and receive FEEDBACK ON YOUR PAPER! As you are my students, the course is only for 9.99 USD with following link: https://www.udemy.com/research-methods-for-business-students/?couponCode=RESEARCH_METHODS_1
Views: 83803 MeanThat
Pittcon 2015 Seminar: Sample Concentration and Analysis of Human Hormones in Drinking Water
 
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Speaker: Carl A. Fisher Sample Concentration and Analysis of Human Hormones in Drinking Water “The presence of hormones in drinking water is a human health concern with several being routinely monitored as part of the U.S. Environmental Protection Agency (EPA) Unregulated Contaminant Monitoring Rule 3 (UCMR3). Due to the widespread use of hormone pharmaceuticals, these often end up in the sewage system as a result of excretion and disposal of unwanted quantities. To monitor the levels of the most common hormones in drinking water, EPA method 539 was developed and this is the basis for the work presented here. Seven hormones were concentrated using an automated solid phase extraction (SPE) system containing high surface area reversed-phase (HRPHS) cartridges, followed by liquid chromatography electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS) with time selected-reaction monitoring (TSRM) for detection and quantification.” For more information please visit: http://chrom.ms/R4sPCIm
Hypothesis testing and p-values | Inferential statistics | Probability and Statistics | Khan Academy
 
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Hypothesis Testing and P-values Practice this yourself on Khan Academy right now: https://www.khanacademy.org/e/hypothesis-testing-with-simulations?utm_source=YTdescription&utm_medium=YTdescription&utm_campaign=YTdescription Watch the next lesson: https://www.khanacademy.org/math/probability/statistics-inferential/hypothesis-testing/v/one-tailed-and-two-tailed-tests?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Missed the previous lesson? https://www.khanacademy.org/math/probability/statistics-inferential/margin-of-error/v/margin-of-error-2?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Probability and statistics on Khan Academy: We dare you to go through a day in which you never consider or use probability. Did you check the weather forecast? Busted! Did you decide to go through the drive through lane vs walk in? Busted again! We are constantly creating hypotheses, making predictions, testing, and analyzing. Our lives are full of probabilities! Statistics is related to probability because much of the data we use when determining probable outcomes comes from our understanding of statistics. In these tutorials, we will cover a range of topics, some which include: independent events, dependent probability, combinatorics, hypothesis testing, descriptive statistics, random variables, probability distributions, regression, and inferential statistics. So buckle up and hop on for a wild ride. We bet you're going to be challenged AND love it! About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to KhanAcademy’s Probability and Statistics channel: https://www.youtube.com/channel/UCRXuOXLW3LcQLWvxbZiIZ0w?sub_confirmation=1 Subscribe to KhanAcademy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 2227522 Khan Academy
How to Submit a Stool Sample for Testing
 
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Video shows how to collect a stool sample to be sent to the Minnesota Department of Health for testing.
Views: 140221 mnhealth
From Field Screening to Sampling, Analysis, Transport & Treatment
 
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Focused on educating remediation practitioners, this webinar will deliver the latest science and current efforts to detect, measure, and remove this emerging contaminant from the environment. This webinar will be a fast paced overview of a broad spectrum of PFAS issues and topics from several experts in the field. Presentations will address new developments in field screening methods; sources, transport mechanisms and pathways; best practices in sampling and analysis; and a new Ex-situ treatment option for PFAS. Speakers from DoD and private industry will discuss their work and perspectives in the field and in the laboratory.
Water Microbiology 1 | water testing and water analysis
 
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Water Microbiology 1 | water testing and water analysis - this water microbiology lecture explains about water testing to identify bacterial contamination. Web- http://www.shomusbiology.com Get the video materials (powerpoint/ script) here- http://www.shomusbiology.com/bio-materials
Views: 42902 Shomu's Biology
E.coli Sampling for Beef Carcasses
 
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Spanish language version: https://www.youtube.com/watch?v=Rc5zHs6jChk&index=1&list=PLh0k4GzppsqG0iA3QYYZzO2u1KiwLq3mO “E. coli Sampling for Beef Carcasses” is an instructional video targeted for meat plant employees and is designed to discuss standard procedures for the testing of beef carcasses for Escherichia coli Biotype I, also known as generic E. coli. These testing procedures are required for all Federal and State Inspected meat establishments that slaughter beef as the primary slaughter specie. The video addresses supplies needed for testing, preparation for sampling, correct sampling procedures, shipping instructions for samples, and introduces evaluation of testing results. The video is designed to train and update plant employees on testing procedures.
Part III: Demonstration of How to Weight DHS Data in Stata
 
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This video is Part III in the series on Sampling and Weighting in the Demographic and Health Surveys (DHS). Download the example dataset and tables at: http://bit.ly/PartIIIfiles. After watching this video viewers will be able to: identify which weights to use, understand the steps of weighting data in Stata, and demonstrate how to weight data in Stata.
Views: 14487 The DHS Program
Students test water samples
 
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Students from Austin area high schools meet once a week after school to take water samples from the Colorado River. The data they collect from testing is then turned over to the Colorado River Watch Network for analysis. See how learning about the environment can also be a fun way to help with school work.
Using a pH Meter
 
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For more information, visit http://www.bio-rad.com/yt/10/biotech-lab-textbook. This video demonstrates the proper use of a stationary pH meter. The parts of the instrument, calibration with standard pH buffers, and sample measurement are shown. This activity is included in the laboratory textbook Biotechnology: A Laboratory Skills Course. http://www.bio-rad.com/evportal/destination/product?catID=LKN6R715&WT.mc_id=yt-lse-ww-biotech-20121012-vwY-xWMam7o We Are Bio-Rad Explorer. Our Mission: Bio-Rad’s Explorer program provides easy access to engaging hands-on science learning experiences that spark interest in science and its influence on the world. To do this we: Provide high quality, relevant, learning experiences based on real world science Empower educators with skills and confidence to deliver engaging, memorable lessons Connect with Bio-Rad Explorer Online: Website: http://www.bio-rad.com/en-us/education Twitter: https://twitter.com/BioRadEducation Pinterest: https://www.pinterest.com/bioradexplorer/ LinkedIn: https://www.linkedin.com/company/1613226/ Facebook: https://www.facebook.com/biorad/ Instagram: @BioRadLabs Snapchat: @BioRadLabs
Views: 325684 Bio-Rad Laboratories
Understanding Soil Test Results Part 1: CEC, Organic Matter, Soil pH, & Buffer Index
 
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This video will give you more insight into understanding your soil test results from Midwest Laboratories. Call 402-334-7770 for more information on soil testing.