搜索结果: 1-15 共查到“body size”相关记录16条 . 查询时间(0.138 秒)
Body size, digestive systems shape ungulate foraging
body size digestive system ngulate plant
2021/8/5
Smaller-bodied ruminants forage primarily for the highest energy intake, while equids -- which tend to be larger -- choose to forage in areas close to surface water, with less attention to forage cond...
Body size of the extinct megalodon shark is off the charts（图）
Body siz extinct megalodon shark off the charts
2020/10/16
A new study shows that the body size of the iconic gigantic or megatooth shark, about 15 meters (50 feet) in length, was indeed anomalously large compared to the body sizes of its relatives.Formally c...
Energy intake, not energy output, is a determinant of body size in infants
Obesity body size infants
2016/5/30
It has been proposed that the primary determinants
of body weight at 1 y of age are genetic background, as represented
by parental obesity, and low total energy expenditure.
Body size, metabolic rate, generation time, and the molecular clock
molecular clock generation time
2015/12/17
There is increasing evidence for variation in
rates of nucleotide substitution among divergent taxonomic
groups. Here, we summarize published rate data and show a
strong relationship between substi...
Optimal Body Size and Limb Length Ratios Associated with 100-m Personal-Best Swim Speeds
PERSONAL-BEST SWIM SPEEDS LIMB SEGMENT LENGTHS RATIOS ALLOMETRIC MODELS LOG-LINEAR REGRESSION
2017/4/19
Purpose: This study aims to identify optimal body size and limb segment length ratios associated with 100-m personal-best (PB) swim speeds in children and adolescents.
Methods: Fifty national-standar...
Fish Type, Body Size Can Help Predict Nutrient Recycling Rates
Fish Type Body Size Predict Nutrient Recycling Rates
2015/4/29
The nutrients excreted by fish in their “pee” may be critical to the health of coastal ecosystems. But knowing whether generalizations can be made about how to predict these nutrient levels in various...
Parental Awareness and Perception of Their Children’s Body Size
Perception of Size Change Blindness BMI Categories Childhood
2013/8/30
Objective: To investigate parents’ misperception of their active children’s size. Subjects: One hundred and forty male or female parents and their children from a youth soccer league participated. Act...
Internalwavesandmixingin theepilimnionof a lake affects spatial patterns of zooplankton in a body-size dependent manner
stratifi cation, wind, plankton distribution
2014/4/1
Zooplankton are not uniformly distributed in space but are patchy at multiple scales as a result of
interactions between their directed motion and both large- and small-scale water currents. Using &#...
Body size dependence of euphausiid spatial patchiness
euphausiid spatial patchiness Body size
2014/4/16
We analyzed size-dependent variations in spatial patchiness of the eight numerically dominant euphausiid
species in the California Current System (Euphausia pacifica, Nematoscelis difficilis, Nyctiph...
Relationship between Maternal Periodontal Condition and Body Size of Newborns
Newborn Periodontal disease Body size Preterm Low birth weight
2009/12/14
Objective: It has been suggested that periodontal disease may be a risk factor for a number of multifactorial systemic conditions such as preterm deliveries. The aim of the present study was to examin...
Mitochondrial DNA Sequence and Body Size Variations in Turkish Sardine (Sardina pilchardus) Stocks
Sardine Sardina pilchardus mitochondrial DNA cytb genetic divergence
2010/3/25
Sardine (Sardina pilchardus) is one of the most important species among Turkish fisheries and is broadly distributed along its coastal waters. In the present study, mitochondrial DNA sequences from th...
Agreement with Satisfaction in Adolescent Body Size between Female Caregivers and Teens from a Low-income African-American Community
adolescent–caregiver agreement adolescents African American at risk for overweight body size satisfaction overweight
2008/4/7
Objective To describe body size satisfaction and agreement among low-income, urban, African-American adolescents, and female caregivers. Methods Two hundred and fifteen adolescent–caregiver pairs comp...
题目：S15-4 Large body size in island-dwelling passerines: the roles of insular specialization, niche expansion and ecological release
作者：Ian P.F. OWENS, Susan N. SCOTT, Sarah I. ROBINSON, Sonya M. CL...
Scientists Discover Sequence of Canine DNA Key to Diversity in Dog Body Size
Canine DNA Dog Body Size
2007/4/9
5 April 2007,Scientists have discovered a sequence of canine DNA key to the great diversity in the body size of dogs, from Chihuahuas to Grant Danes, according to research in the 6 April issue of Scie...
Testing the Randomness of the Samples of Body Size in a Replicated Design in Drosophila melanogaster Populations from the Eastern Mediterranean
Drosophila body size randomness
2010/3/26
Strong body size correlates, wing and thorax lengths, of Drosophila melanogaster populations from the Eastern Mediterranean were measured and tested for the presence of autocorrelation, i.e. nonrandom...