Sentences with phrase «analysis of different studies»

Not exact matches

[20] Although coming from an analysis of a different «Father», the comments of Blake Leyerle, in her article «John Chrysostom on the Gaze,» Journal of Early Christian Studies, Vol.
For its part, Estrella Damm brewery's Xavier Sitgas calls the study «very good starting material for looking into the gluten analysis from a different point of view.»
For example, a 2014 meta - analysis in the Journal of the American College of Nutrition examining 14 different studies, including data from 626 participants, looked at this issue.
The Task Force based this recommendation on the European Concerted Actions on SIDS («ECAS») study, an analysis of sudden unexplained infant death cases reported in 20 different regions of Europe (Carpenter et al 2004).
In addition, most studies included in meta - analyses have made different comparisons in terms of exclusively breastfed, ever breastfed and mixed feeding to never breastfed as well as differences in duration of breastfeeding.
Meta - analyses help in establishing robust patterns, but studies often use very different measures of both paternal involvement and children's outcomes, making comparisons difficult.
Although the results of the meta - regression showed no evidence of significant heterogeneity between subgroups, summary association estimates were slightly different in subgroup analyses by study design and exposure assessment.
Relying on modern forensic techniques, such as contour and trajectory analysis of the traumas, the authors of the study showed that both fractures were likely produced by two separate impacts by the same object, with slightly different trajectories around the time of the individual's death.
The authors note that while the sample size of the meta - analyses was large (123,132 to 260,861 participants in different studies), they used only GWAS summary statistics and can not estimate all genetic variance factors; some studies also used different methodologies.
Using digital models and computer analyses, Dr Stephan Lautenschlager from Bristol's School of Earth Sciences studied the muscle strain during jaw opening of three different theropod dinosaurs with different dietary habits.
An analysis of 41,302 blood samples taken from the entire study at different time points found that a child who had an intermediate antibody level and became infected again had a 7.64 times higher risk of being in the small group that developed DHS / DSS, researchers report today in Science.
Researchers can also conduct their own analyses of the data by, for example, studying possible interrelationships among different indicators, such as education, R&D, and economic activity.
«Not only do we believe that high - quality, randomized clinical trials are necessary to determine the safety of the Lariat device for off - label procedures, but our analysis raises broader issues with the FDA 510 (k) clearance protocol for medical devices,» said study senior author Jay Giri, MD, MPH, assistant professor in the Cardiovascular Medicine Division at Penn. «We believe there needs to be a method for reassessing the safety of a device that has been cleared for one use but is being frequently used for a different purpose in real - world practice.»
* During the subsequent analysis the astronomer can move through the data and study different views of the object at different wavelengths, just like tuning a television to different channels at different frequencies.
Borck and his collaborators studied the relationships of 22 different subareas in the Southwest, based on an analysis of 800,000 painted ceramics from more than 700 archeological sites.
Diamond acknowledges that many other factors are involved in the long history of this island but that the comparative method, he writes, consists of comparing — preferably quantitatively and aided by statistical analysesdifferent systems that are similar in many respects but that differ with respect to the factors whose influence one wishes to study.
Henry's successes in capturing the atomic vibrations of glass was due to the development of a new way of studying the dynamics of phonons, which he'd created with with Wei Lv, a doctoral student in his lab, Known as Green - Kubo Modal Analysis (GKMA), the new method uses molecular dynamics simulations to more accurately calculate the contributions different modes of vibration make to the heat conduction.
Mitchell's current analysis covered studies involving a different mouse model that did allow for the observation of p - tau.
Apart from the number of participants, the strengths of this study include the use of three different methods to achieve acurate measurement results: cerebrospinal fluid samples, the use of a so - called PET scanner, and genetic analysis.
That range of adaptability we hope will lead to new insights about ice deformation, in particular by combining analysis of different responses and seeing how they compete at different timescales,» said Christine McCarthy, the study's lead author.
Although the study was conducted throughout Europe, where residents of countries such as Greece and Italy are thought to have healthier diets to begin with, the researchers say that results would probably be similar if the analysis had been done in the U.S. «There is no reason to expect a different effect in the U.S. vs. Europe for a comparable level of consumption,» Paolo Boffetta, of the Mount Sinai School of Medicine in New York and lead researcher on the study, wrote in an e-mail to ScientificAmerican.com.
Contrary to earlier studies, the analyses divided orb weavers, the many spider species that make the classic spiral webs and cobwebs, into two groupings and put them on very different branches of the tree.
In the new study, a meta - analysis, scientists from Europe and the United States pooled 72 individual studies to gauge how different fats influence the risk of a heart attack or other cardiac events, such as angina.
The study's findings, published in the peer - reviewed journal Circulation, result from the first scientific analysis comparing the detailed medical history of patients of different races who were stricken by the usually fatal condition.
A meta - analysis of 21 studies presented at this year's annual meeting the European Association for the Study of Diabetes (EASD) shows that exposure to pesticides is associated with increased risk of developing diabetes by 61 %, with different types of pesticides showing varying levels of risk.
The study was part of an international consortium called ENIGMA (Enhancing Neuro Imaging Genetics Through Meta Analysis), which spans 76 centers and includes 28 different research groups across the world, and is led by the USC Stevens Neuroimaging and Informatics Institute at the Keck School of Medicine of USC.
The scientific team conducted two different analyses of blood samples involving two cohorts of study participants: 147 toddlers (91 with ASD, 56 control) in the first group, 73 toddlers (44 ASD, 29 control) in the second group.
In a meta - analysis of studies involving almost 8700 infants — in countries including Germany, Denmark, Japan, Canada, Italy, the Netherlands and the UK — Professor Wolke calculated the average of how long babies fuss and cry per twenty - four hours across different cultures in their first twelve weeks.
In order to study the different configurations of RWH, the following methodologies were used: exergy analysis and exergetic efficiency analysis to determine resource consumption and efficiency; life cycle assessment (LCA) to identify environmental impacts; life cycle costing (LCC) to find economic feasibility, and data envelopment analysis (DEA) to identify the frontiers of best - practice towards sustainability.
If the scale and questions of the study are ripe for taking advantage of drone technology, then «using a broad range of imaging technologies and analysis methods will improve our ability to detect, discriminate, and quantify different features of the biotic and abiotic environment.»
In the present study, the researchers carried out a large - scale analysis of sympathetic nerve cells, from which they were able to demonstrate that there are many different types of sympathetic neurons and that the different types are associated with a particular functions.
X-ray studies at the Department of Energy's SLAC National Accelerator Laboratory, combined with Stanford biological studies and computational analysis, revealed remarkable similarities in the structure of binding sites, which allow a given T cell to recognize many different invaders that provoke an immune response.
Work scheme to isolate the different microorganisms found in hydrogen - producing reactors: A study of effectiveness by pyrosequencing analysis — Laura Fuentes — Journal of Applied Microbiology
Our BN analysis methods can be used to identify novel gene interactions and networks for advanced study of different biological networks and pathways.
The quantitative analysis of molecule interactions in bioimaging is key for understanding the molecular orchestration of cellular processes and is generally achieved through the study of the spatial colocalization between different populations of molecules.
The last decade has witnessed an explosion of human genetic analyses in different world populations, highlighting similarities and differences among studied groups in diverse geographic areas.
The current study involved monitoring the patients for one year after completed stem cell transplantation and used mass cytometry to study the different cell types of the immune system and the so called ProSeek method for simultaneous protein analysis.
Large - scale and effective studies of biological molecules with a different structural basis such as proteins, nucleic acids, carbohydrates, lipids and numerous metabolites (including e.g. fatty acids, amino acids, purines, pyrimidines or steroids) is currently highly attractive because of the availability of modern instruments and tools for both separation and analysis (2 - D chromatographs, capillary electrophoresis systems, microfluidics, mass spectrometers, powerful NMR spectrometers, DNA / RNA arrays and others).
Although applications involving use of deidentified human tissue were considered nonclinical applications in this analysis, it is possible that the definition of clinical research used by Williams identified a different subset of applications than were analyzed, even in the specific categories segregated in the current study.
A meta - analysis incorporating over 400 different studies has examined the effect of diet during pregnancy on a baby's risk of developing allergies or eczema.
In this study, they examined anti-correlations of different subnetworks within the DMN during rest using both seed - based and point process analyses, and discovered that: (1) the ventral branch of the DMN (vDMN) yielded significantly weaker anti-correlations than that associated with the dorsal branch of the DMN (dDMN); (2) vDMN anti-correlations introduced by GSR were distinct from dDMN anti-correlations; (3) PCC / precuneus seeds employed by earlier studies mapped to different DMN subnetworks, which may explain some of the inconsistency (in addition to preprocessing steps) in the reported DMN anti-correlations.
Similarly, an analysis of 24 different scientific studies found that people who have protein at every meal saw the most health benefits, including fat loss, weight loss and better lean body mass.
«Low - Calorie Diet Slows Aging in Mice in Study,» claimed a recent headline.17 According to the article, «Putting elderly mice on a very low - calorie diet for as little as four weeks reversed many of the changes in the activity of various genes that had occurred during normal aging...» The resesearchers were not looking at actual signs of disease, nor were they measuring lifespan, but instead focused on the analysis of 11,000 different genes using a method called microarray technology in which Spindler has large financial holdings.
One meta - analysis of nearly 700 published studies showed that both adults and children who are short sleepers have an increased risk of obesity.1 In a different study, 12 men were allowed a full night of sleep (8 hours) followed by a partial night of sleep (4 hours); after the latter, the men were hungrier upon waking up and ate more during the day (22 %).2 Acute partial sleep leads to increased serum levels of ghrelin (a hunger hormone) and decreased levels of leptin (a satiety hormone).
They hypothesized that mind - body interventions reverse the expression of genes involved in inflammatory reactions caused by stress, and so they conducted a systematic review of 18 different studies that used gene expression analysis in mind - body interventions.
Now, in the case of protein and bone health, if you look at these direct markers of bone health, there was, for example, a 2009 meta - analysis in the American Journal of Clinical Nutrition that looked at 61 different studies, and they found a strong positive association between protein intake and bone health.
In 2010, a meta - analysis published in the American Journal of Clinical Nutrition that pooled together the results of 21 different studies found that there is no relationship between saturated fat intake and the incidence of heart disease.
The analysis of data from different studies show a wide geographic variation across the world, with higher hip fracture incidence reported from industrialized countries as compared to developing countries.
A 2010 meta - analysis which included nine studies which looked at the effects of coffee / caffeine on different measures of cognitive impairment and / or decline (four studies on Alzheimer's disease; two on dementia or cognitive impairment; three on cognitive decline), found a reduced risk of cognitive decline across different measures of cognitive impairment (mean risk ratio 0.84) with caffeine intake, with moderate heterogeneity14.
Additionally, whereas the BioCycle Study had greater racial diversity than comparable studies (3 — 6), our study was limited by different sample sizes among the racial groups, which may have limited our power to detect significant differences in some of our subgroup analStudy had greater racial diversity than comparable studies (3 — 6), our study was limited by different sample sizes among the racial groups, which may have limited our power to detect significant differences in some of our subgroup analstudy was limited by different sample sizes among the racial groups, which may have limited our power to detect significant differences in some of our subgroup analyses.
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