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Scientists detect characteristics of the birth of a major challenge to harvesting fusion energy on Earth
out of control electronics fusion energy damage of electronic
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2021/8/11
Novel camera detects the birth of high-energy runaway electrons, which may lead to determining how to prevent damage caused by the highly energetic particles.
Birth of magnetar from colossal collision potentially spotted for first time（图）
Birth of magnetar colossal collision potentially spotted first time
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2020/11/20
Long ago and far across the universe, an enormous burst of gamma rays unleashed more energy in a half-second than the sun will produce over its entire 10-billion-year lifetime.After examining the incr...
Scientists find much earlier birth date for Earth's tectonic plates（图）
Scientists earlier birth date Earth tectonic plates
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2020/6/5
Geophysicists funded by the National Science Foundation have reported that Earth's ever-shifting, underground network of tectonic plates was firmly in place more than 4 billion years ago -- at least a...
How Newborn Stars Prepare for the Birth of Planets（图）
How Newborn Prepare Birth Planets
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2020/2/28
An international team of astronomers used two of the most powerful radio telescopes in the world to create more than three hundred images of planet-forming disks around very young stars in the Orion C...
Evaluation of gestation length and birth weight of offspring of Polish native cattle breeds in context of estimating genetic parameters
pregnancy birth body weight heritability native breed
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2018/11/23
Research material included data on gestation length of 15 436 cows of Polish native breeds. These were: White Backed (BG; 324 records), Polish Red (RP; 5396 records), Polish Black and White (ZB; 3508 ...
Lower systolic blood pressure at age 7 y in low-birth-weight children who received iron supplements in infancy: results from a randomized controlled trial
Barker hypothesis blood pressure cardiovascular risk early programming hypertension iron supplementation low birth weight
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2018/11/15
Background: Low birth weight (LBW) (≤2500 g) is associated with iron deficiency in infancy and high blood pressure (BP) later in life.
Early development of abstract language knowledge: Evidence from perception-production transfer of birth-language memory
phonological acquisition international adoptees retention of early knowledge
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2017/8/25
Children adopted early in life into another linguistic community typically forget their birth language but retain, unaware, relevant linguistic knowledge that may facilitate (re)learning of birth-lang...
Early phonology revealed by international adoptees' birth language retention
language acquisition adoption phonology
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2017/8/25
Until at least 6 mo of age, infants show good discrimination for familiar phonetic contrasts (i.e., those heard in the environmental language) and contrasts that are unfamiliar. Adult-like discriminat...
Effect of maternal high dosages of folic acid supplements on neurocognitive development in children at 4–5 y of age: the prospective birth cohort Infancia y Medio Ambiente (INMA) study
folic acid supplements folate pregnancy periconception period child neurocognitive development
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2018/11/19
Background: The benefits of the use of folic acid supplements (FASs) during the periconception period to prevent neural tube defects and to ensure normal brain development in offspring are well known....
Effect of maternal high dosages of folic acid supplements on neurocognitive development in children at 4–5 y of age: the prospective birth cohort Infancia y Medio Ambiente (INMA) study
folic acid supplements folate pregnancy periconception period child neurocognitive development
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2018/11/16
Background: The benefits of the use of folic acid supplements (FASs) during the periconception period to prevent neural tube defects and to ensure normal brain development in offspring are well known....
UA Astronomers Track the Birth of a ‘Super-Earth’（图）
UA Astronomers Track the Birth Super-Earth
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2017/7/24
A new model giving rise to young planetary systems offers a fresh solution to a puzzle that has vexed astronomers ever since new detection technologies and planet-hunting missions such as NASA's ...
Star’s Birth May Have Triggered Another Star Birth,Astronomers Say
Star’s Birth Another Star Birth Astronomers Say
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2017/7/24
Astronomers using the National Science Foundation’s Karl G. Jansky Very Large Array (VLA) have found new evidence suggesting that a jet of fast-moving material ejected from one young star may have tri...
Birth Weight, School Sports Ability, and Adulthood Leisure-Time Physical Activity
BIRTH WEIGHT LIFE COURSE EXERCISE SPORTS PHYSICAL ACTIVITY
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2018/4/24
Purpose This study aimed to examine the associations of birth weight with ability in school sports in adolescence and participation in leisure-time physical activity (LTPA) across adulthood and to inv...
Erratum for Sukumar N et al. Prevalence of vitamin B-12 insufficiency during pregnancy and its effect on offspring birth weight: a systematic review and meta-analysis. Am J Clin Nutr 2016;103:1232–51
Sukumar N et Prevalence of vitamin B-12 systematic review
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2018/11/12
Erratum for Sukumar N et al. Prevalence of vitamin B-12 insufficiency during pregnancy and its effect on offspring birth weight: a systematic review and meta-analysis. Am J Clin Nutr 2016;103:1232–51.
Birth Year Can Predict Odds in a Flu Pandemic
Birth Year Predict Odds Flu Pandemic
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2016/11/29
Your birth year predicts — to a certain extent — how likely you are to get seriously ill or die in an outbreak of an animal-origin influenza virus, according to a study co-led by researchers from the ...