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Selective C-C bonds formation,N-alkylation and benzo[d]imidazoles synthesis by a recyclable zinc com
[期刊论文] 作者:Guanxin Zhu,Zheng-Chao Duan,Haiyan Zhu,Dongdong Ye,Dawei Wang,
来源:中国化学快报(英文版) 年份:2022
Earth abundant metals are much less expensive,promising,valuable metals and could be served as cata-lysts for the borrowing hydrogen reaction,dehydrogenation and heterocycles synthesis,instead of noble metals.The uniformly dispersed zinc co......
[期刊论文] 作者:Haiyan Wang,Yuefan Sheng,Weitao Jiang,Fengbing Pan,Mei Wang,Xuesen Chen,Xiang Shen,Chengmiao Yin,Zhiquan,
来源:园艺学报(英文版) 年份:2022
This study investigated the effects of six crop rotation combinations on the soil quality of old apple orchard and seedling growth of Malus hupehensis Rehd. (apple rootstock) under pot conditions. The inhibitory effects of crops such as All......
[期刊论文] 作者:Song Yue,Wang Jingshi,Wang Xinkai,Wang Yini,Wang Zhao,
来源:中华医学杂志英文版 年份:2022
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[期刊论文] 作者:Yue Song,Jingshi Wang,Xinkai Wang,Yini Wang,Zhao Wang,
来源: 年份:2022
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The development of hollow multishelled structure:from the innovation of synthetic method to the disc
[期刊论文] 作者:Jiangyan Wang,Zumin Wang,Dan Mao,Dan Wang,
来源:中国科学:化学(英文版) 年份:2022
Hollow multishelled structure (HoMS) is one of the most promising multifunctional structures.The high complexity of its structure makes the general and controllable synthesis of HoMS rather challenging.By integration of multidisciplinary kn......
Spatial difference in net growth rate of Yesso scallop Patinopecten yessoensis revealed by an aquacu
[期刊论文] 作者:Xueliang NAN,Hao WEI,Haiyan ZHANG,Hongtao NIE,
来源:海洋湖沼学报(英文版) 年份:2022
Identifying the main factors on spatial differences in net growth rate of Yesso scallop ( Patinopecten yessoensis ) in culture system is the key to effective aquaculture management and development. Coupling a 3D ecosystem model (ROMS-CoSiNE......
Nomogram for predicting axillary lymph node pathological response in node-positive breast cancer pat
[期刊论文] 作者:Wang Wenyan,Wang Xin,Liu Jiaqi,Zhu Qiang,Wang Xiang,Wang Pilin,
来源:中华医学杂志英文版 年份:2022
Background::Pathological complete response (pCR) of axillary lymph nodes (ALNs) is frequently achieved in patients with clinically node-positive breast cancer after neoadjuvant chemotherapy (NAC), and ALN status is an important prognostic f......
Nomogram for predicting axillary lymph node pathological response in node-positive breast cancer pat
[期刊论文] 作者:Wenyan Wang,Xin Wang,Jiaqi Liu,Qiang Zhu,Xiang Wang,Pilin Wang,
来源: 年份:2022
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[期刊论文] 作者:Wang Hairong,
来源:北京周报(英文版) 年份:2022
After suffering a disabling leg injury in an accident when she was young, Liu Xiaoyun has spent a lot of time crochet-ing and knitting. She has won two wool arts championships at national vocational skills com-petitions for people with disa......
[期刊论文] 作者:Wang Jun,
来源:北京周报(英文版) 年份:2022
The digital economy, a model that has emerged following the agricultural and industrial economies, has been thriv-ing. In China, its added value increased from 2.6 trillion yuan ($410.09 billion) in 2005 to 39.2 trillion yuan ($6.18 trillio......
[期刊论文] 作者:Wang Hairong,
来源:北京周报(英文版) 年份:2022
Even the smallest star can shine bright,and even the tiniest bud can reach full bloom. Be firm in your vision, and don\'t underestimate your power. Dreams will invariably spread their wings, and all your efforts will bear fruits…...
THE EXPONENTIAL PROPERTY OF SOLUTIONS BOUNDED FROM BELOW TO DEGENERATE EQUATIONS IN UNBOUNDED DOMAIN
[期刊论文] 作者:Lidan WANG,
来源:数学物理学报(英文版) 年份:2022
This paper is focused on studying the structure of solutions bounded from be-low to degenerate elliptic equations with Neumann and Dirichlet boundary conditions in unbounded domains.After establishing the weak maximum principles,the global ......
[期刊论文] 作者:Wang Dong,
来源:北京周报(英文版) 年份:2022
On February 21, 1972, U.S. President Richard Nixon embarked on an icebreaking journey to China that proved to be “the week that changed the world.”The handshake between Nixon and Chinese Premier Zhou Enlai when the former stepped off the ......
[期刊论文] 作者:Xinsheng WANG,
来源:数学年刊B辑(英文版) 年份:2022
In this paper,local unstable metric entropy,local unstable topological entropy and local unstable pressure for partially hyperbolic endomorphisms are introduced and investigated.Specially,two variational principles concerning relationships ......
[期刊论文] 作者:Wang Hairong,
来源:北京周报(英文版) 年份:2022
Stepping onto the highest Paralympic podium has been a dream cherished by Chinese standing skier Zhang Mengqiu,despite not learning to ski until she was 14.rnZhang is not a quick learner. Being diagnosed with cerebral palsy in childhood, sh......
[期刊论文] 作者:WANG HAIRONG,
来源:中国与非洲(英文版) 年份:2022
With few days to go till the opening of the Olympic and Paralympic Winter Games Beijing 2022 on February 4, short track speed skating veteran Wu Dajing is getting ready to defend his title in the men\'s 500-meter event. Four years ago in Py......
[期刊论文] 作者:Wang Hairong,
来源:北京周报(英文版) 年份:2022
With only weeks to go till the opening of the Olympic and Paralympic Winter Games Beijing 2022 on February 4,short track speed skating veteran Wu Dajing is getting ready to defend his title in the men\'s 500-meter event. Four years ago in P......
[期刊论文] 作者:Wang Hairong,
来源:北京周报(英文版) 年份:2022
In Yuzhou, a city named after Yu the Great, a legendary ruler famed for taming floods in ancient times, avant-garde digital technology is being used in the court system.rnEarlier this year, the city, with a population of over 1 million, was......
[期刊论文] 作者:WANG You-jun,
来源:数学季刊(英文版) 年份:2022
Let a,b and n be integers larger than 1 and let α,β be integers satisfying 0≤α<a,0≤β<b.Denote Lα,a(n),Lβ,b(n)the numbers of digits in the canonical expansion of n in base a and b which are different from α and β,respectively.Define ......
[期刊论文] 作者:Wang Zhuo,
来源:日用化学品科学(英文版) 年份:2022
Today, it is time for the sector of cosmetics in the world to have beauty re-imagined again for the third time. Apart from the beauty technology and digital technology, the most powerful force driving this great imagination is the Chinese m......
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