Results 31 to 40 of about 10,210,911 (299)

Restoration of aquatic vegetation can mitigate the risk of eutrophication in large shallow lakes

Scientific Reports
The role of aquatic vegetation restoration in mitigating lake eutrophication is well-recognized, yet the underlying nutrient dynamics-vegetation response relationship remains poorly quantified, hindering a mechanistic understanding of grass-algae regime ...
Xiang Li, Rui Xia, Zhongwen Yang, Yan Chen, Chao Yan, Junde Ming, Qiang Hu, Hao Liu   +7 more
doaj   +1 more source

Pollution Characteristics and Health Risk Assessment of Summertime Atmospheric Volatile Halogenated Hydrocarbons in a Typical Urban Area of Beijing, China

Atmosphere, 2020
Twenty-three atmospheric volatile halogenated hydrocarbons (VHHs) were detected in a typical urban area of Beijing, China from 24 August to 4 September, 2012. The mean and range in daily mass concentrations of the 23 VHHs were 30.53 and 13.45–76.33 µg/m3,
Yuanyuan Ji, Linghong Xu, Hong Li, Chuhan Wang, Dongyao Xu, Lei Li, Hao Zhang, Jingchun Duan, Yujie Zhang, Xuezhong Wang, Weiqi Zhang, Fang Bi, Yizhen Chen, Yanting Yu, Lingshuo Meng   +14 more
doaj   +1 more source

Personalizing the Pediatric Hematology/Oncology Fellowship: Adapting Training for the Next Generation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT The pediatric hematology‐oncology fellowship training curriculum has not substantially changed since its inception. The first year of training is clinically focused, and the second and third years are devoted to scholarship. However, this current structure leaves many fellows less competitive in the current job market, resulting in ...
Scott C. Borinstein, Melissa J. Rose, Scott Moerdler, Richard Ho   +3 more
wiley   +1 more source

Methane emissions from riverine ecosystems in the Yangtze River basin are driven by ebullition rather than diffusion

Communications Earth & Environment
Quantifying methane emissions from riverine ecosystems is crucial for optimizing greenhouse gas control strategies. However, partitioning methane emissions between diffusion and ebullition pathways remains insufficiently investigated.
Xiuyuan Chen, Fuhong Sun, Jiayue Li, Ziteng Wang, Yiding Guo, Nannan Huang, Qianyu Zhao, Fengchang Wu   +7 more
doaj   +1 more source

Risk of neurodegeneration among residents of electronic waste recycling areas

Ecotoxicology and Environmental Safety, 2022
The abnormal disposal process of electronic waste (e-waste) always emits a variety of toxic substances that enter the human body through various environmental media and can have many adverse health effects. Metals are thought to be inextricably linked to
Xiaojing Zhu, Zhigang Li, Chen Guo, Ziye Wang, Zhanshan Wang, Xiaoqian Li, Yan Qian, Yongjie Wei   +7 more
doaj   +1 more source

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus, Floortje Strobbe, Annemarie A. Verrijn Stuart, Hanneke M. van Santen, Gerlof D. Valk, Sasja A. Schepers, Rachel S. van Leeuwaarde   +6 more
wiley   +1 more source

Codon usage bias is presumably affected by tRNA selection effects in Actinidia polyploidization events

BMC Genomics
Background Polyploidization is one of the main mechanisms in speciation, yet its effects on the frequency and distribution of synonymous codons remain unclear, which may lead to distinct patterns of codon usage bias (CUB) in polyploid species.
Yi Zhou, Zhilu Sheng, Dongbin Li, Wencui Li, Yujia Peng, Zhaopeng Song, Zhanjun Quan, Yongbo Liu   +7 more
doaj   +1 more source

Cobalt exposure increases the risk of fibrosis of people living near E‑waste recycling area

Ecotoxicology and Environmental Safety, 2021
The toxicity of heavy metals is one of the major public health issues leading to hazardous effects on humans. Many studies focus on the adverse effects on people who were working in or living near E-waste recycling.
Kaibing Xue, Yan Qian, Ziye Wang, Chen Guo, Zhanshan Wang, Xiaoqian Li, Zhigang Li, Yongjie Wei   +7 more
doaj   +1 more source

AVA licensing criteria : criteria for the licensing and relicensing of Access Validating Agencies [PDF]

, 2011
"QAA recognition scheme for access to higher education" -- front ...

core  

Criteria for flatness and injectivity

, 2011
Let $R$ be a commutative Noetherian ring. We give criteria for flatness of $R$-modules in terms of associated primes and torsion-freeness of certain tensor products.
A.S. Richardson, D. Kirby, E. Kunz, E. Matlis, E. Matlis, H. Zöschinger, I. Kaplansky, I.M. Aberbach, K. Divaani-Aazar, L. Angeleri Hügel, L. Chambless, L. Fuchs, L.L. Avramov, Neil Epstein, R.Y. Sharp, S. Yassemi, S. Yassemi, Yongwei Yao   +17 more
core   +1 more source