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[期刊论文] 作者:Guangfu Wu,Wenyi Zheng,Yun Li,, 来源:中国通信:英文版 年份:2021
Non-orthogonal multiple access is a promising technique to meet the harsh requirements for the internet of things devices in cognitive radio networks.To improve...
[期刊论文] 作者:Young Hwan Yun,Kiho Jang,Yong, 来源:高能物理(英文) 年份:2021
A new method for the unification of gravitational and electromagnetic forces is proposed. Previously, Kaluza-Klein theory dealt with the unification, but it has...
[期刊论文] 作者:ZHANG Sha,BAI Yun,ZHANG Jia-hu, 来源:农业科学学报:英文版 年份:2021
Spatial dynamics of crop yield provide useful information for improving the production. High sensitivity of crop growth models to uncertainties in input factors...
[期刊论文] 作者:Xiaojun Zhou,Baorui Lin,Yun Wa, 来源:肿瘤学与转化医学:英文版 年份:2021
Objective MiRNAs are closely related to tumors,and we hypothesized there is specific miR expression in nasopharyngeal carcinoma(NPC).We intended to investigate...
[期刊论文] 作者:MA Shuxiao,TANG Yun,CHEN Binhe, 来源:景观研究:英文版 年份:2021
In the process of urban development in China,the vast majority of urban construction is faced with the prominent contradiction between scarce land resources and...
[期刊论文] 作者:Yun Wang,Wen-Kun Li,Ya-Dan Wan, 来源:世界胃肠肿瘤学杂志:英文版(电子版) 年份:2021
BACKGROUND In recent years,two new narrow-band imaging(NBI)classifications have been proposed:The NBI international colorectal endoscopic(NICE)classification an...
[期刊论文] 作者:Su-Ya Kang,Yun Wang,Li-Ping Zh, 来源:世界临床病例杂志 年份:2021
BACKGROUND Indices such as the neutrophil-to-lymphocyte ratio(NLR),platelet-to-lymphocyte ratio(PLR),mean platelet volume(MPV),platelet distribution width(PDW),...
[期刊论文] 作者:Xiao-Yan Yu,Lu-Yu Xue,Yun Zhou, 来源:世界临床病例杂志 年份:2021
BACKGROUND This study describes the use of a moisture chamber to treat corneal ulceration due to temporary lagophthalmos in a critically ill patient.CASE SUMMAR...
[期刊论文] 作者:Jing Wu,Yun Li,Hongcheng Zhuan, 来源:数字通信与网络:英文版 年份:2021
A dense heterogeneous cellular network can effectively increase the system capacity and enhance the network coverage.It is a key technology for the new generati...
[期刊论文] 作者:Xiaojun Zhou,Baorui Lin,Yun Wang, 来源:肿瘤学与转化医学(英文) 年份:2021
Objective MiRNAs are closely related to tumors, and we hypothesized there is specific miR expression in nasopharyngeal carcinoma (NPC). We intended to investiga...
[期刊论文] 作者:Jian Ji CAO,Xiu Yun GUO, 来源:数学学报(英文版) 年份:2021
In this paper the classification is given for finite groups in which the normalizer of every non-normal cyclic subgroup of order divided by the minimal prime of...
[期刊论文] 作者:Menghua Li,Yun Zhou,Xinjie Shi, 来源:中国与世界经济(英文版) 年份:2021
Using data from the 2015 China Health and Retirement Longitudinal Study,this paper analyzes how the health of parents is causally linked to the gender of their...
[期刊论文] 作者:Rui Guo,Hongbin Zhai,Yun Li, 来源:中国化学快报(英文版) 年份:2021
Studies on the synthesis of antifungal and anticancer natural product, pseudolaric acid B, have led to the enantioselective synthesis of di-epi-trans-fused [5–7]-bicyclic core skeleton. The synthesis was achieved in 10 linear steps, which ......
[期刊论文] 作者:Meng-Tian Bai,Yun Li,Zhu-Lin Hu, 来源:国际眼科杂志:英文版 年份:2021
AIM:To investigate the feasibility and mechanism of immune tolerance in allergic conjunctivitis.METHODS:The allergic conjunctivitis immune tolerance mice model was established by ragweed pollen(RW)and the related cytokines were detected.The......
[期刊论文] 作者:Zhong-Hua Lu,Wei-Li Yu,Yun Sun, 来源:世界临床病例杂志 年份:2021
Coronavirus disease 2019(COVID-19),which is caused by severe acute respiratory syndrome coronavirus 2,poses a significant threat to public health worldwide,and diabetes is considered a risk factor for the rapid progression and poor prognosi......
[期刊论文] 作者:Yixiang ZHANG,Bin FANG,Yun XIE, 来源:中国整形与重建外科(英文) 年份:2021
Skin grafting,although a relatively classic and well-known technique,still has multiple disadvantages such as secondary contracture of the skin graft,sunken depression,poor elasticity,and color mismatch.Adding adipose tissues significantly ......
[期刊论文] 作者:Yun WU,Chengxin PAN,Hanju BAO, 来源:Asian Agricultural Research 年份:2021
In order to improve the quality of automatic monitoring data of pollution sources and apply the automatic monitoring data to verify the environmental tax,Shandong Province took the lead in adopting the Internet of Things technology and draw......
[期刊论文] 作者:Yun Zhu,Annie Lai Man Cheung, 来源:世界临床肿瘤学杂志:英文版 年份:2021
Esophageal squamous cell carcinoma(ESCC)is a highly malignant disease that has a poor prognosis.Its high lethality is mainly due to the lack of symptoms at early stages,which culminates in diagnosis at a late stage when the tumor has alread......
[期刊论文] 作者:KANG Gichun,KIM Tae-Hyung,YUN Seong-Kyu, 来源:中国海洋大学学报:英文版 年份:2021
Prefabricated vertical drains(PVDs)are commonly used to shorten the drainage path for consolidation as part of the improvement of marine soft ground.Many studies that focus on the primary consolidation settlement of PVD-improved soft ground......
[期刊论文] 作者:Dao Fei ZHANG,Yun Tao ZANG, 来源:数学学报(英文版) 年份:2021
Let X be a C1+ vector field on a compact Riemannian manifold M with dimension d ≥ 3.Let Λ be a transitive singular hypebolic set with positive volume.We show that Λ =M and Λ is a uniformly hyperbolic set without singularities....
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