搜索结果: 1-15 共查到“理学 ages”相关记录47条 . 查询时间(0.082 秒)
研究轮状病毒肠炎患儿降钙素原(PCT)、C-反应蛋白(CRP)、晚期糖基化终末产物(AGEs)检测的临床价值。方法 选择2017年11月至2019年5月在西安市儿童医院住院治疗的120例轮状病毒肠炎患儿作为观察组，选取同期住院的112例普通细菌性肠炎患儿作为对照组。按脱水分度标准将观察组患儿分为轻度脱水组50例、中度脱水40例与重度脱水组30例。检测并比较观察组和对照组，以及轻度脱水组、中度脱水与...
Scientists solve long-standing mystery:Why atmospheric carbon dioxide was lower during ice ages（图）
Scientists long-standing mystery atmospheric carbon dioxide lower during ice ages
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2019/10/28
Since scientists first determined that atmospheric carbon dioxide was lower during ice ages than during warm phases, they have looked at why, theorizing that it may be a function of ocean circulation,...
Girls’ picky eating in childhood is associated with normal weight status from ages 5 to 15 y
children diet growth picky eating weight
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2018/12/19
Background: Picky eating has been associated with lower weight status and limited food intake and variety in childhood. Little is known about how the persistence of picky eating in childhood is associ...
南京师范大学公共管理学院科学技术发展史英文课件 physics of modern ages
南京师范大学公共管理学院 科学技术发展史 英文 课件 physics of modern ages
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2015/7/13
南京师范大学公共管理学院科学技术发展史英文课件 physics of modern ages。
Variations in atmospheric oxygen levels shaped Earth’s climate through the ages
oxygen levels Earth’s climate
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2015/6/18
Variations in the amount of oxygen in Earth's atmosphere significantly altered global climate throughout the planet's history. Efforts to reconstruct past climates must include this previously overloo...
Ratios and music in the late Middle Ages:a preliminary survey
Ratios and music the late Middle Ages preliminary survey
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2015/3/27
Ratios and music in the late Middle Ages:a preliminary survey.
Estimation of Genetic Parameters for Real-time Ultrasound Measurements for Hanwoo Cows at Different Ages and Pregnancy Status
Real-time Ultrasound Heritability Cows Hanwoo
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2016/5/16
The purpose of this study was to estimate genetic parameters of ultrasound measurements for longissimus dorsi muscle area (LMA), backfat thickness (BFT), and marbling score (MS) in Hanwoo cows (N = 3,...
Evolution history of the crust underlying Cerro Pampa, Argentine Patagonia: Constraint from LA-ICPMS U–Pb ages for exotic zircons in the Mid-Miocene adakite
eochronological fingerprint zircon adakite LA-ICPMS crustal evolution Cerro Pampa Pa
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2017/4/11
This paper newly reports results of LA-ICPMS U–Pb dating for 282 zircon crystals separated from a Middle Miocene
adakite in Cerro Pampa, southern Argentine Patagonia. With the exception of one spot a...
Early Proterozoic U-Pb Zircon Ages from Basement Gneiss at the Solovetsky Archipelago, White Sea, Russia
Solovetsky Archipelago Granitic Gneiss Outcrop Age Determination 2.430 Ga
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2013/3/7
The central region of the Neoarchaean Belomorian Mobile Belt (BMB) is, except for the Solovetsky Archipelago, largely covered by the White Sea. A newly discovered granitic gneiss outcrop on Solovetsky...
Growth of Ovarian Primary Follicles Retrieved from Neonates of Different Ages and Derivation of Mature Oocytes Following In vitro-Culture
Neonatal Mouse Ovary Primary Follicle In vitro Culture Oocyte Maturation
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2016/5/10
This study was conducted to improve the yield of mature oocytes from in vitro-culture of ovarian primary follicles by optimizing follicle retrieval from neonatal mice of different ages. Primary follic...
Magnetized LambdaCDM inhomogeneities and the cosmic dark ages
Magnetized inhomogeneities cosmic dark ages
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2011/10/13
Exact solutions of the perturbations equations in the magnetized LambdaCDM scenario are presented. They apply during the dark ages and, more specifically, after the baryons are freed from the drag of ...
Uncovering Evolutionary Ages of Nodes in Complex Networks
Uncovering Evolutionary Ages Nodes Complex Networks
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2011/8/3
Abstract: In a complex network, different groups of nodes may have existed for different amounts of time. To detect the evolutionary history of a network is of great importance. We present a general m...
New Constraints from Pb-Evaporation Zircon Ages of the Méiganga Amphibole-Biotite Gneiss, Central Cameroon, on Proterozoic Crustal Evolution
Metasediment 207Pb/206Pb Ages Crustal Evolution
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2013/3/6
The amphibole biotite gneiss (ABGn) in the Méiganga area forms part of a meta volcano-sedimentary sequence of the Adamawa Yade domain (AYD), Central African Fold Belt (CAFB). This sequence shows affin...
Numerical Ages of Selected Rudist Bivalvia: Preliminary Results
Numerical Ages Selected Rudist Bivalvia Preliminary Results
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2010/12/20
The ranges of most biostratigraphically diagnostic fossils have been calibrated to the geologic time scale in mega-annums. Five methods for integrating fossil ranges with the numerical geologic time s...
An optical/NIR survey of globular clusters in early-type galaxies II. Ages of GC systems and the relation to galaxy morphology
globular clusters early-type galaxies II
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2011/1/10
Context: Some photometric studies of extragalactic globular cluster (GC) systems using the optical and near-infrared colour combination have suggested the presence of a large fraction of intermediate-...