Results 31 to 40 of about 10,389 (153)
Accurate species identification is critical for conserving endangered Firmiana trees in China. However, morphological similarities among closely related Firmiana species complicate its taxonomic identification. We conducted genome skimming on 62 samples representing all 10 Chinese species and discovered nrITS as the optimal DNA barcode, achieving 100 ...
Li‐Jun Yan +8 more
wiley +1 more source
We demonstrated that Anguilla japonica eDNA concentration was allometrically scaled with their body size in both the laboratory and riverine environments. Integrating body size allometry has the potential to improve population abundance estimates in the field, whereas further clarification is required for understanding eDNA production mechanisms ...
Toshiaki S. Jo +2 more
wiley +1 more source
ABSTRACT Objective To evaluate the use of twin vs singleton growth charts for detecting small‐for‐gestational‐age (SGA) twins at risk of adverse neonatal outcomes. Methods MEDLINE, EMBASE, CINAHL, Cochrane and Scopus databases were searched electronically from inception to May 2024.
S. Sorrenti +9 more
wiley +1 more source
森林涵养蓄水价值量核算方法较多,包括土壤蓄水估算法、水量平衡核算法、多因子回归法和用地下径流增长法计算森林涵养水源的价值。但此方法存在一个问题,需要分别求出森林涵养水源的价值,然后进行合成。在合成过程中,可能存在信息叠加等问题,使计算结果偏离实际,为此提出了森林涵养水源价值量核算模糊数学模型,V=(A○R).S,A为要素评价的权重值,R为影响森林涵养水源单要素评判矩阵所组成的综合评价矩阵,S为水资源价格向量,S=(P,P1,P2,P3,0)。
姜文来
doaj
Abstract Forest cover is positively associated with fish biomass and fisheries yield in the Amazon River floodplain, and many species enter flooded forests to feed, spawn, or seek refuge from predation. Floating macrophyte beds, known as floating meadows, in Amazon floodplains support high fish diversity and serve as nursery habitat for many fishes of ...
Sam Grinstead +6 more
wiley +1 more source
ABSTRACT Objective To compare reproductive outcome between luteal‐phase support (LPS) protocols for frozen embryo transfer (FET) cycles with hormone replacement therapy (HRT). Methods A search was conducted in MEDLINE, Scopus, LILACS, EMBASE, Scielo.br, PROSPERO, CINAHL, PsycINFO, AMED, ClinicalTrials.gov, ICTRP, the Cochrane Library and conference ...
A. Etrusco +11 more
wiley +1 more source
Improvements for better scaling of locally managed marine areas
Abstract To protect and restore ecosystems at the speed and scale required to meet current environmental challenges, a greater understanding of how conservation initiatives spread from existing to new adopters is required. According to the diffusion of innovation theory, positive adopter‐to‐peer communication is a powerful driver of innovation spread ...
Emily Lewis‐Brown +6 more
wiley +1 more source
提出了一种金属氧化物避雷器质量的模糊综合评估方法,它能有效地对金属氧化物避雷器进行质量评估。结果表明,这种方法具有较强的实用价值。
周龙, 陈继东, 文远芳
doaj
Abstract This paper examines disparities in longevity among Spanish retirement pensioners aged 65+, focusing on pension income and gender between 2008 and 2021. Using linked administrative records, we estimate life expectancy and complementary indicators (median, modal age at death, interquartile range).
Carlos Vidal‐Meliá +2 more
wiley +1 more source
18F-FDG PET-CT对滤泡性淋巴瘤诊断及预后评估的作用
目的评估18氟-氟代脱氧葡萄糖-正电子发射计算机断层显像(fluorine-18fluorodeoxyglucose positron e-mission tomography,18F-FDG PET/CT)对滤泡性淋巴瘤(follicular lymphoma,FL)患者的诊断及预后的预测价值。方法回顾分析2005年4月至2009年7月我院收治67例初治滤泡性淋巴瘤患者,分别与6周期CHOP±R方案化疗前后行PET/CT检查,评价其对临床分期及预后评估的价值。结果 PET/CT对初始分期准确度较CT高,
孟祥睿 +5 more
doaj

