• These were the effective maximization methods and techniques identified in this study. (uni-konstanz.de)
  • Survey Research Methods , 16 (3), 283-299. (uni-konstanz.de)
  • This revised, updated, and extended Second Edition of An Introduction to Scientific Research Methods in Geography and Environmental Studies provides a broad and integrative introduction to the conduct and interpretation of scientific research in geography. (sagepub.com)
  • This second edition of An Introduction to Scientific Research Methods in Geography and Environmental Studies now ranks itself in the category of "books with experience", that is, it can be situated among these few noted books that have probably been used in many classes through the years. (sagepub.com)
  • This study employed a mixed-methods design, where quantitative variables were examined for relationships and effect size interactions using multiple linear regression techniques and the wild bootstrap technique. (who.int)
  • While we have a strong focus on fundamental research and model development, our methods have been applied on a diverse range of systems such as clay , cement , sea water , dental environments, wood fibers, sand and dairy products! (lu.se)
  • The goal of this research project is to develop methods to grow stacked and functionalized 2D materials with atomic scale precision. (lu.se)
  • The research also provides methodological contribution on how to collect information from a very tactical and sensitive group that cannot be otherwise done with traditional research methods. (lu.se)
  • Social media based sampling involves non-probability survey recruitment methods, such targeted ads appearing on the profile of targeted users, and online snowballing techniques, using digital platforms such as Facebook, Google, LinkedIn. (lu.se)
  • METHODS: A cross-sectional and comparative study was conducted using a convenience sample of 230 Intensive Care Unit registered nurses in Jordan. (bvsalud.org)
  • ABSTRACT Factors affecting parents' decision to involve their children in clinical research have not been studied in all cultural backgrounds. (who.int)
  • For instance, in March 2020, Fluidigm Corporation, a provider of microfluidics technology, partnered with Next Gen Diagnostics, a provider of automation in pathogen bioinformatics, under which the later will use the Fluidigm Juno system for pathogen whole genome sequencing sample preparation in exchange of milestone payments starting in 2020 and additional revenue to Fluidigm Corp. (pharmiweb.com)
  • ERN_16-178) during May 18-June 3, of such sampling in large-scale seroepidemiologic 2020. (cdc.gov)
  • In addition, during a two-week long dietary intervention where participants were randomly assigned to eat one week of organic food and one week of conventional food, daily urine samples were collected with a 97% success rate (531 samples collected/546 total possible samples). (boisestate.edu)
  • Health care professionals and potential study participants need to contact us first. (childrenshospital.org)
  • EI results are site-specific and applicable only to the sampling locations or investigation participants (i.e., they cannot be generalized to other areas, individuals, or populations). (cdc.gov)
  • Focus groups are a form of group interview that capitalises on communication between research participants in order to generate data. (bmj.com)
  • Group discussion is particularly appropriate when the interviewer has a series of open ended questions and wishes to encourage research participants to explore the issues of importance to them, in their own vocabulary, generating their own questions and pursuing their own priorities. (bmj.com)
  • When group dynamics work well the participants work alongside the researcher, taking the research in new and often unexpected directions. (bmj.com)
  • The study sample consisted of 185 adolescents (median age of 17.68 years old) who had been participants, along with their parents, in a longitudinal study of the effects of parental alcohol problems on child development. (ojp.gov)
  • A previous study evaluated cardiovascular RCTs with sample sizes over 500 participants that had a statistically significant primary outcome and showed a median FI of 13 (IQR, 5-26). (bmj.com)
  • Participants are providing genetic data, biological samples, and other information about their health. (medlineplus.gov)
  • To encourage open data sharing, participants can access their health information, as well as research that uses their data, during the study. (medlineplus.gov)
  • The NIH website about the All of Us Research Program provides information about the goals of and participants in the Precision Medicine Initiative. (medlineplus.gov)
  • 1395. The study received an Expedited Review with minimal risk or discomfort of disclosure of participants' information. (who.int)
  • Surveying research participants with the Lang-Track-App multiple times per day can yield exceptionally rich data that can be analyzed in multiple ways. (lu.se)
  • The goal of both sampling efforts is to fill in data gaps that researchers identified after inventorying historical water quality data from streams. (sccwrp.org)
  • NEW YORK - Researchers from Sweden's Science for Life Laboratory have developed a new library preparation method for multiplexed next-generation sequencing of formalin-fixed paraffin-embedded samples. (genomeweb.com)
  • Using a liquid-handling robot from Dispendix to dispense reagents in nanoliter volumes, the researchers were able to lower costs to around $14,000 for 1,000 samples, "assuming we make libraries of 96 samples each," Crosetto said. (genomeweb.com)
  • In a benchmarking study, the SciLifeLab researchers compared CUTseq to the NEBNext library preparation kit and performed copy number profiling. (genomeweb.com)
  • Researchers did two studies to determine why intermittent morning alarms are used and how they affect sleep, cognition, cortisol, and mood. (medscape.com)
  • Researchers can use these data to study a large range of diseases, with the goals of better predicting disease risk, understanding how diseases occur, and finding improved diagnosis and treatment strategies. (medlineplus.gov)
  • This paper introduces the Lang-Track-App, a smartphone application and backend system to aid second language acquisition researchers in implementing the experience sampling method (ESM). (lu.se)
  • Researchers wishing to use the Lang-Track-App to implement the ESM in their own research can access the full open-source code and documentation via GitHub (https://github.com/HumlabLu). (lu.se)
  • After you consent to participate in our research study, you will be asked to complete the appropriate participant data collection form. (childrenshospital.org)
  • A sample of PhD studies using qualitative approaches, and qualitative interviews as the method of data collection was taken from theses.com and contents analysed for their sample sizes. (qualitative-research.net)
  • The expanded Phase 2 sampling effort, launched in February, will complement data collected from two watersheds during an initial sampling phase last year. (sccwrp.org)
  • In this study, I tested a fairly new survey data collection approach, using random digit dialing (RDD) selection of mobile phone numbers combined with SMS invitations, with respondents asked to complete the survey online. (uni-konstanz.de)
  • An important component of the PHA process is evaluating the usability and quality of environmental and biological sampling data. (cdc.gov)
  • Environmental sampling data indicate contaminant levels in various environmental media. (cdc.gov)
  • For some sites, biological sampling data (e.g., blood, urine) collected from community members also might be available to evaluate exposures. (cdc.gov)
  • ATSDR typically relies on other agencies' sampling data that are collected for many reasons, so the data ATSDR uses are not always specifically collected for the PHA process. (cdc.gov)
  • Are the sampling data representative of site and environmental conditions in exposure units, at the point of exposure, and for the timeframe of exposure? (cdc.gov)
  • For what purpose was each sampling data set collected? (cdc.gov)
  • Health assessors must understand the underlying reasons why sampling data were collected before using them for the PHA process. (cdc.gov)
  • That is because data used in the PHA process should fulfill a specific need (i.e., characterizing contamination levels in exposure units for completed and potential exposure pathways) - and this need does not always align with the objectives of the available sampling programs. (cdc.gov)
  • This e-manual covers the topic of evaluating exposure pathways after this section on selecting sampling data. (cdc.gov)
  • But during the PHA process, health assessors often consider exposure pathways first and then evaluate sampling data based on their understanding of the completed and potential pathways. (cdc.gov)
  • Health assessors should never blindly use sampling data just because they are available. (cdc.gov)
  • When reviewing a highly technical sampling data set or an unfamiliar subject matter - or even for a second opinion on a data interpretation - health assessors should confer with ATSDR SMEs or the ADS Group. (cdc.gov)
  • A logical starting point for gathering sampling data for the PHA process is to check with EPA and the state or tribal environmental agency. (cdc.gov)
  • However, many other parties have provided ATSDR with sampling data over the years. (cdc.gov)
  • The health assessor must gather all available sampling data that may inform the PHA process. (cdc.gov)
  • For some sites, other sources of sampling data are those that ATSDR collects during an exposure investigation (EI) pdf icon [PDF - 1,034 KB] . (cdc.gov)
  • Health assessors can recommend that ATSDR conduct EIs to fill gaps in the available sampling data. (cdc.gov)
  • ATSDR conducts EIs when no sampling data are available to verify human exposure to contaminants, but exposure is suspected. (cdc.gov)
  • 12 This makes focus groups a data collection technique particularly sensitive to cultural variables-which is why it is so often used in cross cultural research and work with ethnic minorities. (bmj.com)
  • Data for the current study encompassed individual characteristics, family and peer relationships, substance use, dating behaviors, and involvement in TDV as a victim or perpetrator. (ojp.gov)
  • The study sample consisted of 1,170 male adolescents who had interacted with the justice system, with data collected as part of the Pathways to Desistance project. (ojp.gov)
  • You may use our samples when looking for credible data required for education or essay writing. (essaywriter.org)
  • Stable carbon and nitrogen isotope data from green turtles sampled at Dry Tortugas National Park, FL. (usgs.gov)
  • All data relevant to the study are included in the article or uploaded as supplementary information. (bmj.com)
  • The chapters on research ethics, scientific communication, information technologies and data visualization are excellent. (sagepub.com)
  • Quotas help you to collect representative, accurate data from your consumer research. (aytm.com)
  • Now, imagine how the data might look if we paid no attention to the consistency of the sample. (aytm.com)
  • You can use demographic quotas to guide the sample towards the audience you're most interested in, while also looking at alternative audiences whose data could be used for comparison purposes. (aytm.com)
  • The Research on Early Life and Aging Trends and Effects (RELATE) study compiles cross-national data that contain information that can be used to examine the effects of early life conditions on older adult health conditions, including heart disease, diabetes, obesity, functionality, mortality, and self-reported health. (umich.edu)
  • The Health and Retirement Study (HRS) was also used in the compilation of the larger RELATE data set (HRS) (N=12,527), and these data are now available for public release on the HRS data products page . (umich.edu)
  • Then look for RELATE files in the "Research Contributions" area (upper right corner of the data downloads screen). (umich.edu)
  • The funding information included in the "Funding" section of this study description relates exclusively to Dr. McEniry's project to create the RELATE dataset from existing data sources. (umich.edu)
  • However, most GEP studies have typically been performed on whole tissue samples, containing varying degrees of tumor cell content, which results in uncertainties in data analysis. (lu.se)
  • As a longitudinal project, the research is carried out in four waves, using social-media based sampling strategies, such as Facebook, LinkedIn, WhatsApp, etc., complemented with in-depth qualitative data from interviews with refugee entrepreneurs. (lu.se)
  • To demonstrate the step-by-step implementation, we present a recent study of language use in study abroad as a test case in which we used the Lang-Track-App to collect ESM data about frequency and qualitative aspects of language use. (lu.se)
  • A selection of findings from this study highlights the richness of ESM data and how they can be analyzed at various levels. (lu.se)
  • Using audio-recorded, semi-structured, face-to-face interviews, a purposive sample of 24 mental health nurses were interviewed to collect data. (bvsalud.org)
  • Data were analyzed descriptively, and differences were measured using the independent sample t-test, the one-way Analysis of Variance, and Scheffe's post hoc test. (bvsalud.org)
  • ATSDR EIs can include environmental sampling and/or biological sampling. (cdc.gov)
  • Biological studies require purified and isolated nucleic acids as the first step and in all recombinant DNA techniques. (pharmiweb.com)
  • Each of the analyzed seafood species of this study has different biological, physiological, and anatomic features and lives in different compartments of the marine environment, which influences the uptake and potential accumulation of microplastics. (medicalnewstoday.com)
  • We conducted the two-sample Mendelian randomization with the public genome-wide association studies (GWASs) summary statistics in European population to evaluate the causality between SS and nine types of cancers. (biomedcentral.com)
  • Replication study is a commonly used verification method to filter out false positives in genome-wide association studies (GWAS). (springer.com)
  • Genome-wide association studies (GWAS) are widely used to identify susceptibility variants of common diseases. (springer.com)
  • The sensitivity of TBO as compared to IF and PCR was 71.4% and 34.5% in expectorated sputum and 68% and 41.5% in BAL samples, respectively, with a specificity approaching 100% in both. (unboundmedicine.com)
  • Compared to IF, TBO staining has an acceptable sensitivity and very high specificity both in expectorated sputum and BAL samples. (unboundmedicine.com)
  • The main aims of the study were to calculate and forecast response rate in a mobile web-push survey, and, through random assignment, to causally identify practices affecting response rates in survey research using this sampling type and the online survey mode. (uni-konstanz.de)
  • The study aims to describe the development and validation of the 7-item COVID-19 Student Stress Questionnaire (CSSQ), a measurement tool to assess COVID-19-related sources of stress among university students. (frontiersin.org)
  • The Precision Medicine Initiative is a long-term research endeavor, involving the National Institutes of Health (NIH) and multiple other research centers, which aims to understand how a person's genetics, environment, and lifestyle can help determine the best approach to prevent or treat disease. (medlineplus.gov)
  • Although much of our work is relevant to modern industrial technology, most of it is basic research which aims to answer basic questions about the nature and behaviour of surfaces and molecules. (lu.se)
  • AIMS: This study aimed to explore the factors contributing to workplace violence in Jordanian psychiatric hospitals from the perspective of mental health nurses. (bvsalud.org)
  • Object information is a work in progress and may be updated as new research findings emerge. (artic.edu)
  • Replication study is a commonly used approach to verifying positive findings [ 3 , 4 ]. (springer.com)
  • If the replication study is underpowered, then the positive findings will have a low chance to be replicated. (springer.com)
  • While the team found plastic in all samples, Ribeiro says: "Our findings show that the amount of plastics present varies greatly among species, and differs between individuals of the same species. (medicalnewstoday.com)
  • The findings of this study confirm the need for substance abuse preven- tion programs and at the same time the importance of increasing efforts to ensure intervention for those who are already dependant. (who.int)
  • Study 2 only included habitual snoozers making it difficult to generalize the findings to people who don't usually snooze. (medscape.com)
  • The Early Access service lets users access peer-reviewed articles well before print/regular issue publication, significantly reducing the time it takes for critical findings to reach the research community. (who.int)
  • An Empirical Bayes (EB) based method is proposed to estimate the power of replication study for each association. (springer.com)
  • A satisfactory answer to this seemingly simple question has yet to be found, a failure which we attribute to previous efforts' dependence on empirical studies. (rothamsted.ac.uk)
  • Montello and Sutton is one of the best texts I've used in seminars on research methodology. (sagepub.com)
  • This study used a prospective longitudinal approach to explore whether primary versus secondary psychopathy variants have different rates of alcohol and marijuana use across adolescence, and what mechanisms account for these differences. (ojp.gov)
  • The complete cross sectional/longitudinal dataset (n=147,278) was compiled from major studies of older adults or households across the world that in most instances are representative of the older adult population either nationally, in major urban centers, or in provinces. (umich.edu)
  • Our research team in the Curl Agricultural Health Lab has been conducting a long-term study of pregnant women's exposure to glyphosate. (boisestate.edu)
  • The goal of this study is to understand both the magnitude of that exposure, and to determine how much glyphosate exposure comes from dietary and agricultural sources. (boisestate.edu)
  • 1101/2020.06.05.20123117) and in determining prior We collected 87 samples from 80 volunteers at the Uni- virus exposure at a population level ( 1 ), knowledge versity Hospitals Birmingham NHS Foundation Trust which could substantially influence public health and (under approved protocol for blood donations use in social policies ( 2 , 3 ). (cdc.gov)
  • Case study: Deepwater Horizon response workers exposure assessment at the source: MC252 Well No. 1. (cdc.gov)
  • This case study reports the NIOSH worker exposure assessment completed for workers aboard two main vessels working to contain, control, and ultimately stop the release of oil into the Gulf of Mexico from the damaged blow out preventer (BOP) at the site of the Deepwater Horizon Mississippi Canyon (MC) 252 Well No. 1 oil release. (cdc.gov)
  • Although NASA and ESA's plans to return the samples to Earth are still in the design stage as of 2023[update], samples have been gathered on Mars by the Perseverance rover. (wikipedia.org)
  • We study the results of a descriptive and exploratory study, with the intent to understand the results of a 21 male schizophrenic patients interned in a Portuguese Mental Health Care Centre, evaluated with neuropsychological test. (bvsalud.org)
  • The research project "Entrepreneurial Intention and Action among Refugees across Europe" is a joint collaboration between Sten K. Johnson Centre for Entrepreneurship at Lund University School of Economics and Management in Sweden and Institute of Innovation Management at Johannes Kepler University Linz in Austria. (lu.se)
  • High quality DNA and RNA samples are important for a wide variety of research and clinical applications. (pharmiweb.com)
  • These require clinical samples, often FFPE samples from pathology labs. (genomeweb.com)
  • We aimed to explore the attitudes and beliefs influencing parents' decision to involve their children in clinical research in Mansoura, Egypt. (who.int)
  • Only 98 (27.5%) parents consented to involve their child in clinical research. (who.int)
  • OBJECTIVES: To investigate the extent to which authors of cluster randomised trials adhered to two basic requirements of the World Medical Association's Declaration of Helsinki and the International Committee of Medical Journal Editors' uniform requirements for manuscripts (namely, reporting of research ethics review and informed consent), to determine whether the adequacy of reporting has improved over time, and to identify characteristics of cluster randomised trials associated with reporting of ethics practices. (bepress.com)
  • This study examined the developmental pathways to teen dating violence (TDV) in late adolescence among a sample of adolescents exposed to early childhood risk factors (i.e., parental psychopathology and marital conflict), as well as the association of proximal risk and protective factors in early adolescence to TDV in late adolescence. (ojp.gov)
  • Creative Organizational Design cannot and will not provide free working samples, study guides or practice tests for any of the products that we carry. (creativeorgdesign.com)
  • To design a replication study, traditional approaches calculate power by treating replication study as another independent primary study. (springer.com)
  • It's essential to design a replication study with enough statistical power. (springer.com)
  • How to estimate the power of a replication study in the design phase? (springer.com)
  • DESIGN: Review of a random sample of published cluster randomised trials from an electronic search in Medline. (bepress.com)
  • C.P. tion stage, why much more detailed molecular analysis is contributed to the design of the study, discussions on statistical analysis of called for [2]. (lu.se)
  • Sample Design and Analysis Guidelines. (cdc.gov)
  • Survey (NHANES III), conducted from 1988 through 1994, was the seventh in a series of these surveys based on a complex, multi-stage sample design. (cdc.gov)
  • Using a multistage sampling design, a sample of 2479 youth aged between 14 and 35 years was taken randomly from 20 districts. (who.int)
  • No publisher, test developer or retailer (that we know of) publishes, produces, carries or sells study guides, Cliff Notes, Coles Notes, practice tests, etc. for the assessment products that we carry. (creativeorgdesign.com)
  • We applied intensive experience sampling to measure daily practice and levels of targeted proximal outcomes (state mindfulness, decentering, emotional valance, and arousal) of training over the course of a 21-day MBI among a community-based sample of 82 meditation-naive adults. (nih.gov)
  • Despite intensive experience sampling, we found no evidence of cumulative or additive effects of total mindfulness meditation practice on outcomes at postintervention for mindfulness, decentering, emotional valence, or emotional arousal. (nih.gov)
  • AbstractThe study focuses on one of the key problems experienced in most learning institutors, especially in elementary and secondary schools: the practice of bullying. (essaywriter.org)
  • The rates of PTSD and its correlates were evaluated in a nationally representative random sample of 3,006 adults. (psychiatrist.com)
  • You wouldn't want to balance by Census if your target market is not representative of the US population, for example, if you're targeting gamers - an audience that skews male - Census balancing could skew your sample in an undesirable way. (aytm.com)
  • Whenever your audience is narrow, only encompassing one gender, or age bracket, for example, it's not necessary to conduct representative research. (aytm.com)
  • 5 volunteers provided duplicate blood spot (DBS) sampling is simple, inexpensive, and 1 volunteer provided triplicate matched samples and can be self-collected and then sent by postal (Appendix Figure, https://wwwnc.cdc.gov/EID/ article/26/12/20-3309-App1.pdf). (cdc.gov)
  • To shed light on the underlying factors, this study investigated possible genetic and environmental factors that are common to negative career-goal appraisals and depressive symptoms among young adults. (cambridge.org)
  • Our research shows that concern for the pandemic is very different among older and younger adults. (aytm.com)
  • The objective of our study was to examine the responses of fear and disgust to 6 antismoking advertisements and the ratings of perceived effectiveness of the advertisements among a sample of young adults. (cdc.gov)
  • Study 1 focused on waking preferences in a convenience sample of adults. (medscape.com)
  • however, the distribution was non-random, with a statistically significant proportion of studies, presenting sample sizes that were multiples of ten. (qualitative-research.net)
  • Samples have been sent to the Centers for Disease Control and Prevention for glyphosate analysis, with results expected this summer. (boisestate.edu)
  • In the late 1980s, multiple NASA centers contributed to a proposed Mars Rover Sample Return mission (MRSR). (wikipedia.org)
  • This article describes the results of a qualitative research study examining school staff and community members' experiences working with the Centers for Disease Control and Prevention's School Health Index , a self-assessment and planning tool that addresses nutrition and physical activity. (cdc.gov)
  • Women were enrolled during their first trimester and weekly urine samples were collected throughout their entire pregnancies. (boisestate.edu)
  • A total of 864 weekly urine samples were collected (a 97% success rate). (boisestate.edu)
  • The Network and its partners are supporting global coordination, the development of contract tracing capacity, laboratory networking and rapid deployment, research, and risk communication and community engagement. (who.int)
  • A large part of our research is performed at the MAX IV Laboratory. (lu.se)
  • Typically, sequencing multiple samples in parallel has been achieved by pooling libraries that have been prepared from individual samples. (genomeweb.com)
  • Bachelor's and Master's projects are available in all research fields of the Division. (lu.se)
  • While stratification of the target area is not superior to simple random sampling, cluster random sampling involves the risk of being less efficient. (rothamsted.ac.uk)
  • A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications. (mdpi.com)
  • To this end, the NIH has launched a study, known as the All of Us Research Program, which involves a group (cohort) of at least 1 million volunteers from around the United States. (medlineplus.gov)
  • The institute admits that the classification of brain samples back then was carried out "too superficially," and that brain sections "could clearly be allocated to 'euthanasia' victims. (iflscience.com)
  • The study describes how species differently consume food as a possible explanation of the varying amount of plastic they contain. (medicalnewstoday.com)
  • Our study tested the hypothesis that advertisements rated highest in fear- and disgust-eliciting imagery would be rated as the most effective. (cdc.gov)
  • SETTING: Cluster randomised trials in health research published in English language journals from 2000 to 2008. (bepress.com)
  • Study sample 300 cluster randomised trials published in 150 journals. (bepress.com)
  • CONCLUSIONS: Reporting of research ethics protections in cluster randomised trials is inadequate. (bepress.com)
  • The research samples we request from a study participant will depend upon that participant's diagnosis, age, and medical status. (childrenshospital.org)
  • The yield of Toluidine Blue O (TBO) stain, immunofluorescence (IF), and polymerase chain reaction (PCR) for the diagnosis of Pneumocystis jiroveci were compared in 78 expectorated sputum and 118 BAL samples of 131 HIV-infected patients presenting with atypical chest X-ray and sputum smear-negative for acid-fast bacilli. (unboundmedicine.com)
  • Pure nucleic acid has applications in emerging fields such as genetic engineering, molecular diagnosis, forensics, and research related to life sciences. (pharmiweb.com)
  • We will discuss with each research participant and their local health care provider the type of research samples we would like to receive. (childrenshospital.org)
  • A 20-kg sample canister would arrive at Earth containing 5 kg of samples including scientific-quality cores drilled from every type of Mars terrain. (wikipedia.org)
  • 1-2 Type of paper - Research paper Topic Title - Depressive disorder Instructions: Identify the diagnosing criteria for Major Depressive Disorder. (customwritings.com)
  • A larger sample support, e.g., the use of trough-type collectors, considerably reduces the necessary sample sizes and eliminates the sensitivity of the mean to outliers. (rothamsted.ac.uk)
  • The CUTseq workflow digests genomic DNA using a type-II restriction endonuclease that leaves staggered ends, which are then ligated to specialized double-stranded DNA adapters that contain a sample-specific barcode sequence, a unique molecular identifier, an Illumina sequencing adapter, and a T7 promoter sequence. (genomeweb.com)
  • Grade point average, age, type of organisation where the students were trained and level of education were significant predictors of the studied variables. (bvsalud.org)
  • Significant differences in the studied concepts were found based on the sample's characteristics such as gender, type of organisations or universities where the students were trained or studied, and age. (bvsalud.org)
  • PURPOSE: This study examined the Jordanian registered nurses' perceptions of the obstacles and supportive behaviors of End-of-Life Care in Intensive Care Units and examined the differences in the concepts based on the samples' demographics. (bvsalud.org)
  • The relationships, predictors and differences between the studied concepts were measured. (bvsalud.org)
  • A Mars sample-return (MSR) mission is a proposed mission to collect rock and dust samples on Mars and return them to Earth. (wikipedia.org)
  • One early concept was the Sample Collection for Investigation of Mars (SCIM) proposal, which involved sending a spacecraft in a grazing pass through Mars's upper atmosphere to collect dust and air samples without landing or orbiting. (wikipedia.org)
  • To investigate Cr(VI) and total chromium content in samples of cement from countries within and outside the EU. (lu.se)
  • The content of Cr(VI) in the samples was estimated by the diphenyl carbazide spot test, atomic absorption spectroscopy was used to assess the total chromium content. (lu.se)
  • CONCLUSIONS: The common End-of-Life Care perceived obstacle in Intensive Care Units was the lack of nursing education and training regarding the studies concept, which warrants immediate intervention such as on-job training. (bvsalud.org)
  • Sample sizes are estimated on 6 diseases from Wellcome Trust Case Control Consortium (WTCCC) using our method. (springer.com)
  • Our new method can objectively determine replication study's sample size by using information extracted from primary study. (springer.com)
  • Focus groups were originally used within communication studies to explore the effects of films and television programmes, 2 and are a popular method for assessing health education messages and examining public understandings of illness and of health behaviours. (bmj.com)
  • Dried blood spot (DBS) samples can be used for the established method for detecting antibodies against detection of severe acute respiratory syndrome corona- virus 2 spike antibodies. (cdc.gov)
  • When sequencing thousands of samples, the method can save money by eliminating the need to generate a library for each sample. (genomeweb.com)
  • The method, dubbed CUTseq and described in a Nature Communications paper published in October, works with both fresh cells and archival samples. (genomeweb.com)
  • We knew the challenge was to develop a method that would preamplify DNA, but make libraries from many samples in a way we could afford," he added. (genomeweb.com)
  • How would you describe the method of using social-media based sampling strategies? (lu.se)
  • GfK found that no one sample supplier dominated in terms of quality, with all three posting fail rates of within one or two percentage points of each other on many measures. (gfk.com)
  • GfK also found similar levels of overstatement on three characteristics - had lasik surgery, suffers from gout, and has changed banks - that have proven to be markers of sample representativeness. (gfk.com)
  • In addition, GfK found that certain demographic groups - including males, Hispanics, and those from low-income households - are more frequently under-represented in sample sources or drive higher survey fail rates. (gfk.com)
  • Aortic regurgitation, mostly mild, was found in 29% of the entire study cohort. (nih.gov)
  • The scientists found microplastics in every sample of commercial seafood they tested. (medicalnewstoday.com)
  • Due to regular substance/drug use, One youth in thirteen (7.46% of our to- tal sample) is alcohol dependent, one youth in twenty (4.88%) had problem of being dependent on nicotine and one youth in forty (2.54%) were found to be dependent on cannabis. (who.int)
  • The 21 individual sample sources also turned out to be largely comparable on quality, with some river samples posting surprisingly high scores and some panels and communities delivering lesser results. (gfk.com)
  • At the division of Computational Chemistry we study statistical thermodynamics , suspension dynamics , and quantum chemistry . (lu.se)
  • Quality control tools can aid in maintaining clean samples that are free from contaminants. (pharmiweb.com)
  • These approaches do not use the information given by primary study. (springer.com)
  • Each chapter has a short case study of actual research projects in order to demonstrate the breadth of approaches taken in scientific research in geography. (sagepub.com)
  • What is the most appropriate sampling scheme to estimate event-based average throughfall? (rothamsted.ac.uk)
  • By making libraries with larger numbers of samples, "we quickly gain advantage over making them separately," he said, which could be useful in several scenarios, such as a bigger sequencing facilities, or a diagnostic setting, "where you want to screen a large volume of samples in parallel," such as multi-region tumor sampling. (genomeweb.com)
  • Copy number profiles for 10 tumor samples analyzed with both kits showed high correlations, as measured with Pearson's correlation scores. (genomeweb.com)
  • Our research shows that bias and reliability issues demand our constant attention - but significant improvements are possible. (gfk.com)
  • Moreover, it was reported that a significant fraction of the investigations could not be meaningfully advanced without returned samples. (wikipedia.org)
  • Feature papers represent the most advanced research with significant potential for high impact in the field. (mdpi.com)
  • Citing recent research that shows opening such a bag can result in the shedding of microplastics, they predict these types of packaging may be an additional and significant polluting mechanism for seafood. (medicalnewstoday.com)
  • Drug abuse among youth is worldwide a significant public health concern and recent studies in African countries have shown that drug abuse have as well a tendency to be in this continent one of important health problems among the youths. (who.int)
  • A psychiatric research institute in Munich has been accidentally archiving body parts once used by Nazi doctors. (iflscience.com)
  • However, no research has yet investigated the contributing factors of this phenomenon in Jordanian psychiatric hospitals from the nurses' perspectives. (bvsalud.org)
  • Researches in the life science sector are complex and have uncertainties in terms results. (pharmiweb.com)
  • This study was undertaken to elucidate the prevalence of aortic valve abnormalities in the elderly. (nih.gov)
  • New research indicates the prevalence of microplastics in seafood is greater than initially thought. (medicalnewstoday.com)
  • Challenging conventional wisdom, new research suggests that hitting the snooze button does not lead to cognitive impairment on waking and may actually provide cognitive benefits. (medscape.com)
  • If samples were not collected specifically to inform the public health assessment process, can they still be used for that purpose? (cdc.gov)
  • In 2011, the ministry of Youth in collab- oration with Kigali Health Institute has supported a research to increase knowledge and understanding about the extent of drug consumption among youth in Rwanda. (who.int)
  • Risks of cross-contamination of the Earth biosphere from returned Martian samples have been raised, though the risk of this occurring is considered to be extremely low. (wikipedia.org)
  • Recent studies predicting signs of suicide risk from social media using artificial intelli. (psychiatrist.com)
  • The remaining and costs, as well as the risk for SARS-CoV-2 expo- samples were from SARS-CoV-2 serum antibody-un- sure from direct patient contact. (cdc.gov)
  • Countries and partners in the Global Outbreak Alert and Response Network are sharing experiences in contact tracing, notably in terms of the use of digital innovations and tools, embedding risk communication and community engagement into activities, and supporting countries through global and regional networks in order to accelerate and expand capacity, through training programmes, expanded risk communication and community engagement, and operational research. (who.int)
  • In order to further understand why depressive symptoms are associated with negative goal appraisals, the present study examined the genetic and environmental correlations and interactions between depressive symptoms and career-related goal appraisals. (cambridge.org)