搜索筛选:
搜索耗时1.8783秒,为你在为你在102,285,761篇论文里面共找到 524 篇相符的论文内容
类      型:
[期刊论文] 作者:Janette S Hamling,Katharine J, 来源:世界荟萃分析杂志 年份:2019
BACKGROUND Misclassification of smoking habits leads to underestimation of true relationships between diseases and active smoking, and overestimation of true re...
[期刊论文] 作者:Benjamin J Jefferies,Emily Eva, 来源:世界胃肠外科杂志:英文版(电子版) 年份:2019
BACKGROUND Anastomotic leaks(AL)and gastric conduit necrosis(CN)are serious complications following oesophagectomy.Some studies have suggested that vascular cal...
[期刊论文] 作者:Riyadh Mraweh Ibrahim,Bushra J, 来源:健康科学:英文版 年份:2019
Hepatitis C&B still the major problem in hemodialysis patients and the challenge continues in dialysis centers to prevent spread among patients and workers,the...
[期刊论文] 作者:Hung-Ling Stella Liu,Michael J, 来源:自然资源(英文) 年份:2019
The growth and sprawl of the American black bear (Ursus americanus) population have been observed and monitored in the past two decades, especially in south-cen...
[期刊论文] 作者:Adriana Monica Dalla Vecchia,J, 来源:地球科学和环境保护期刊(英文) 年份:2019
This work presents a Principal Component Analysis (PCA) study using Pbisotope signatures and U, Th and Pb concentrations from groundwater, sediments and rocks (...
[期刊论文] 作者:Tai-Shung Chung,Dieling Zhao,J, 来源:中国化学工程学报:英文版 年份:2019
Sustainable production of clean water is a global challenge.While we firmly believe that membrane technologies are one of the most promising solutions to tackle...
[期刊论文] 作者:Nida Waheed,Nicholas Kaufman,J, 来源:心血管创新与应用 年份:2019
Cardiovascular disease is a leading cause of morbidity and death among women.Our knowledge of ischemic heart disease has grown tremendously over the past few de...
[期刊论文] 作者:Tian-Cheng Zhan,Da-Kui Zhang,J, 来源:世界胃肠肿瘤学杂志:英文版(电子版) 年份:2019
BACKGROUND Preoperative radiochemotherapy is widely used in locally advanced rectal cancer. It can improve local control of rectal cancer. However, some researc...
[期刊论文] 作者:Xiao-Ning Kang,Xiao-Yu Zhang,J, 来源:世界胃肠肿瘤学杂志:英文版(电子版) 年份:2019
BACKGROUND Hepatic neuroendocrine neoplasm (hNEN) is a highly heterogeneous tumor. The exact identification of the source and malignant degree of hNEN is import...
[期刊论文] 作者:Aoife J McCarthy,Runjan Chetty, 来源:世界胃肠肿瘤学杂志:英文版(电子版) 年份:2019
AIM To present a comprehensive review of the etiology, clinical features, macroscopic and pathological findings, and clinical significance of Gut-associated lym...
[期刊论文] 作者:Joseph J Bevelacqua,James Wels, 来源:世界免疫学杂志 年份:2019
Although human hibernation has been introduced as an effective technique in space exploration,there are concerns regarding the intrinsic risks of the approach(i...
[期刊论文] 作者:Korsaga,Anatole J, 来源:矫形学期刊(英文) 年份:2019
Purpose: To evaluate the management of traumatic injuries of accident victims in the city of Ouagadougou admitted to the trauma emergencies of the University Ho...
[期刊论文] 作者:J, 来源:流行病学期刊(英文) 年份:2019
Demographics, access to new treatment, altruistic motivations and continuity of care have been shown to influence motivation to participate in clinical trials....
[期刊论文] 作者:Ryan Page,Charles Rosenkrans J, 来源:生殖科学(英文) 年份:2019
Our purpose was to determine the impact of ascorbic acid and α-tocopherol on bovine sperm motility following short-term storage or cryopreservation. Semen was...
[期刊论文] 作者:Jean Carlos Vencioneck Dutra,J, 来源:亚太热带生物医学杂志:英文版 年份:2019
Objective: To evaluate the influence of fruiting phenological stage on total flavonoid content, antioxidant activity, and antiproliferative effects of Cereus ja...
[期刊论文] 作者:Fernando García-(A)vila,J, 来源:国际水土保持研究(英文) 年份:2019
The use of constructed wetlands to treat municipal wastewater reduces energy consumption and therefore economic costs,as well as reduces environmental pollution...
[期刊论文] 作者:Wai-Yeung Chung,Song-Yan Liu,J, 来源:中国神经再生研究:英文版 年份:2019
The specific mechanisms by which acupuncture affects the central nervous system are unclear. In the International Standard Scalp Acupuncture system, acupuncture...
[期刊论文] 作者:Yao-hong Shi,Qian-yong Liang,J, 来源:中国地质(英文) 年份:2019
In this paper, the mechanical properties of gas hydrate-bearing sediments (GHBS) were summarized and the instability mechanism of submarine hydrate-bearing slop...
[期刊论文] 作者:Guang-Xing Cui,Hai-Tao Huang,J, 来源:世界临床病例杂志 年份:2019
BACKGROUND Pancreaticobiliary maljunction (PBM) is an uncommon congenital anomaly of the pancreatic and biliary ductal system, defined as a union of the pancrea...
[期刊论文] 作者:Nian-Chuan Jian,Jian-Guo Yan,J, 来源:天文和天体物理学研究:英文版 年份:2019
We present a new method to derive line-of-sight acceleration observables from spacecraft radio tracking data.The observables can be used to estimate the mass an...
相关搜索: