Sentences with phrase «examines effect of timing»

«New study examines effect of timing of folic acid supplementation during pregnancy.»
Previous proteomic studies in humans with brain injuries didn't control for the cause, while results in mice examined the effects of time since injury or repeated injury, but not both.

Not exact matches

In this study, the effects of sea level rise (assumed to continue at present, at the time of the study, rates, which the authors noted was likely conservative), wave fetch, wind speed and direction were examined and the resultant erosion rate was estimated for the Western and Eastern shore of Uppands, Port Isobel and Tangier Island by selecting 10 points along the western and eastern shoreline of all the islands.
Jonathan Johnson from the University of Surrey examines new research which suggests that the effects of shift work or jet lag on our body clocks could be reduced simply by changing the times at which people eat.
While this study did not examine the effect on mom and dad, other studies have found a possible link between kangaroo care and lessening time and severity of postpartum depression (PPD).
Although there is reason to think that more rapid availability of cesarean delivery may provide a small incremental benefit in safety, comparative data examining in detail the effect of alternate systems and response times are not available (152).
With rates of sea - level rise along parts of the nation's Eastern seaboard increasing three to four times faster than the global average, experts are working to mitigate the effects by identifying threats, organizing collaboration among governments and organizations, as well as examining better...
With rates of sea - level rise along parts of the nation's Eastern seaboard increasing three to four times faster than the global average, experts are working to mitigate the effects by identifying threats, organizing collaboration among governments and organizations, as well as examining better communication techniques.
She examined imbalances in the ratio of men to women in various cultures and at various times throughout history and the effects they had on social systems.
But NASA has been examining the neurological effects of radiation for some time.
Scientists examined the safety and effects of exercise three times weekly for six months at high intensity, 80 to 85 percent of maximum heart rate, and moderate intensity, 60 to 65 percent of maximum heart rate.
Going forward, Borer's lab will examine the timing of meals and whether insulin - lowering effect can be produced in the morning and whether blood sugar will decline when women exercise after low - carbohydrate meals.
Now is a critical time: After decades of inaction, the U.S. government is finally examining more aggressively the health effects of common chemicals.
In order to examine the trend of vulnerability over time, he normalised the losses to the year 2015 by examining the effect of historic events for today's conditions.
In two studies published today in Personality and Social Psychology Bulletin, Fraley and graduate student Marie Heffernan examined the timing and effects of divorce on both parental and romantic relationships, as well as differences in how divorce affects relationships with mothers versus fathers.
«We are able to go back in time and analyze archived museum earplug samples that were harvested in the 1950s and examine critical issues such as the effects of pollution, use of sonar in the oceans and the introduction of specific chemicals and pesticides in the environment over long periods of time,» Usenko said.
The researchers also examined how the effects of deforestation on microbial biodiversity change over time.
The cultures can be kept alive for different periods of time — 14 to 20 days at most — and not only is it possible to examine the ultrastructures of the cells, but also the effects of different agents on those structures.
When the potential modifying effect of using hormone treatment at the time of premature menopause was examined, there was some evidence that it may be beneficial for visual memory, but it could increase the risk of poor verbal fluency.
We are examining the effects of blood collection tubes, extraction kits, and time and how they influence the transcriptome of RNA.
The authors examine one famous M - dwarf planetary system, the seven - rocky - planet TRAPPIST - 1, and conclude that the effect of being wrong about starspots is up to 15 times bigger than the signal of the planets» atmospheres.
Potential off - target effects in muscle, as well as unwanted germline editing, must be rigorously examined over a long period of time.
Factors examined as potential confounders or effect modifiers included age (at breast cancer diagnosis for cases, at time of study enrollment for controls), age at first birth, number of children, birth of a son, history of breastfeeding, miscarriage, abortion, oral contraceptive use, smoking status, age at menarche and number of cell equivalents tested for detection of FMc.
Studies examining the effects of protein timing have found that supplementing with protein before you train can increase the rate at which essential nutrients needed for optimal muscle growth are transported to the muscles by more than two and half times the normal rate after working out.
A procedure called real - time reverse transcription polymerase chain reaction (RT - PCR) was made use of to examine the genes that were responsible for these effects.
A «WOW» maple syrup finding: Take this 2015 study reported in Oncology Reports: the researchers examined the effect of three grades of maple syrup (grades are based on the color of the syrup and ranges from light to darker with color being influenced by time of year and processing technique) on the proliferation, migration, and invasion of colorectal cancer (CRC) cells in order to investigate whether maple syrup is suitable as a phytomedicine for cancer treatment.
STUDY THREE — in this study the Jamaican scientists returned to the fray to test the effect of cooked tomatoes but this time they examined lipid peroxide levels in the short term.
Now that we have examined the considerable benefits of l - tyrosine, perhaps it is time to have a look at any potential side effects.
A further study examining the effects of HIIT on women with insulin resistance and PCOS found that after 12 weeks of HIIT cardio, undertaken three times a week resulted in a reduction in waist and hip circumference (5).
However, there is a disparity between short - and long - term outcomes in studies examining the effect of nutrient timing on resistance training adaptations.
Wycherley et al. [84] examined the effects of varying nutrient timing on overweight and obese diabetics.
A within - subject design was used to examine the acute effects of self - induced myofascial release of the quadriceps muscles on: ROM, maximum voluntary force, muscle activation, tetanic force, twitch force and half relaxation time, and rate of force development (RFD).
In this capacity he has invested a great deal of time and effort on clinical trials examining the effects of broccoli sprouts (which contain phytochemicals extremely closely related to those found in moringa) in protecting against cancers, COPD, asthma, autism, schizophrenia, air pollution injury, and other diverse conditions.
The study notes that future research may wish to use panel data and examine the effects of social networks on STD prevalence over time.
The way Hong deals with time means you could almost categorise his films as hard sci - fi, in particular the way he examines the counterintuitive daisy - chain effect that our actions have on the lives of others.
New York (Unrated) Bollywood - produced drama examines the effect of 9/11 on the lives of a foreign student (Neil Nitin Mukesh) and a couple of his friends (John Abraham and Katrina Kaif) also attending NYU at the time of the terrorist attack.
When I examine the effect of winning a school lottery separately at different points in time after the lotteries were conducted, however, I find larger effects in later years.
Because students enter adolescence during their middle - school years, examining the effect of start times as students age allows me to test this theory.
Several studies have examined the average effect of either the introduction or the removal of desegregation programs using variation in timing across districts.
This study did not examine the effects of extended time for disabled students.
To examine the possible effects of the literacy hour on mathematics, we simply repeat our main analysis, but focus this time on the percentile mathematics score and whether the student obtains level 4 or above in mathematics.
Her dissertation examined the effects of Teach For America on student achievement, documenting variation in the impact of Teach For America across the distribution of student achievement, subject areas, developmental stages, baseline proficiency, and as the organization has evolved over time.
This lesson explores the realities and effects of war on children by examining diaries, journals, and letters written by children during times of war.
Buried in a footnote early in the DCL is this political time bomb: «State education officials should examine policies and practices for resource allocation among districts [emphasis added] to ensure that differences among districts do not have the unjustified effect of discriminating on the basis of race.»
Similarly, Russ Whitehurst and Michelle Croft have shown that the quality of state standards (as assessed by third party organizations) is unrelated to NAEP scores, a finding confirmed by the Harvard Kennedy School's Josh Goodman in an analysis that examined the effects of changes in the quality of standards within states over time.
The amount of time students spend doing physical activity in school appears to be linked to higher standardized math scores in D.C. schools, according to an American University study released in February that examined the effects of the city's law; that study found that schools offering more physical activity had significantly better math success.
In our opinion, the best way to evaluate the effectiveness of an instructional intervention is to examine its effects on teaching and learning in real schools over time.
We examined charter school effects on test score growth overall, by charter type, and across four different cohorts of students, only for those students who remain in a charter or traditional public school during the time series.
LEAD districts formed a learning network to examine the effects of leadership on learning, analyze existing obstacles and explore strategic interventions that could, over time, produce new policies and practices to support better student achievement.
Drawing on two years of ethnographic fieldwork in Rio de Janeiro, Brazil, my dissertation examines how, and to what effect the imperative to manage youths» free time in the name of prevention sets up a political field in which state, corporate and various nongovernmental actors can frame and justify interventions in the lives of Brazilian youth.
a b c d e f g h i j k l m n o p q r s t u v w x y z