Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "Zhang, Wenjun" wg kryterium: Autor


Wyświetlanie 1-7 z 7
Tytuł:
Navigation situation assessment of autonomous surface vehicles in a cooperative hunting environment
Autorzy:
Zhang, Wenjun
Wang, Fuqiang
Gao, Qiqiang
Qu, Xingru
Tematy:
autonomous surface vehicles
navigation situation
situation assessment
cooperative hunting
Pokaż więcej
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Powiązania:
https://bibliotekanauki.pl/articles/32899001.pdf  Link otwiera się w nowym oknie
Opis:
This paper proposes a navigation situation assessment method for autonomous surface vehicles (ASVs) in a cooperative hunting environment. By virtue of the repulsion function expressed in the artificial potential field, the navigation situation of hunting ASVs and target ASVs is firstly described. And the hunting situation is also constructed to describe the cooperative hunting. Based on the navigation situation and the hunting situation, a navigation situation assessment method for cooperative hunting of multiple ASVs is designed, where the number of hunting vehicles and the hunting radius can be successfully computed. Simulation results show that this proposed situation assessment method can give an optimised formation pattern and provide an effective reference for cooperative hunting of ASVs.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Study on stress characteristics of high-porosity coal gangue subgrade during filling process
Autorzy:
Hui, Bing
Hui, Yingxin
Zhang, Xu
Zhang, Wenjun
Yan, Sheng
Men, Guangyu
Tematy:
coal gangue subgrade
subgrade stability
numerical analysis
stress characteristics
Pokaż więcej
Wydawca:
Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
Powiązania:
https://bibliotekanauki.pl/articles/59114498.pdf  Link otwiera się w nowym oknie
Opis:
By analyzing geological conditions of a coal gangue filling roadbed, stress characteristics and settlement changes during the filling process of the coal gangue roadbed are simulated. The following conclusions are drawn: (1) As height of the coal gangue filling increases, the stress and settlement of each part will also increase. (2) During the filling process, the vertical stress acts as the first principal stress, and the stress and strain at the centerline of the roadbed are 10 times that of the roadbed. (3) The final stable value of uneven settlement of the coal gangue roadbed is 18.85mm. (4) The monitoring results indicate that the settlement of the coal gangue roadbed is stable, and the settlement amount is small ensuring safety of the roadbed.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stress and load distribution analysis in bolt connection with modified thread profile under high temperature conditions
Autorzy:
He, Liange
Zhang, Bin
Guo, Caidong
Shi, Wenjun
Tematy:
bolt connection
thread design
load distribution of bolt
high temperature creep test
finite element analysis
Pokaż więcej
Wydawca:
Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
Powiązania:
https://bibliotekanauki.pl/articles/2055053.pdf  Link otwiera się w nowym oknie
Opis:
In this paper, the load distribution of a bolt connection structure with a variable thread profile at high temperature is investigated. The parameters of time-hardening creep model of aluminum alloy at high temperature were obtained by fitting the uniaxial creep tensile test data of aluminum alloy at 250◦C. Based on ABAQUS, a two-dimensional axisymmetric model of the bolt connection structure was established, and according to the thread load distribution considering linear elasticity, plasticity and creep characteristics, modification of standard metric thread profile was carried out. The load distribution law of the thread of the modified bolt connection structure were investigted. The results show that the load- -bearing ratio of the first thread can be significantly reduced and the load-bearing distribu- tion uniformity of all threads can be improved when the modified thread is applied to the bolt connection structure.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
SCMNPs@Uridine/Zn: An efficient and reusable heterogeneous nanocatalyst for the rapid one-pot synthesis of tricyclic fused pyrazolopyranopyrimidine and 3-methyl carboxylate substituted pyrano[2,3-c]pyrazole derivatives under solvent-free conditions
Autorzy:
Wei, Jia
Gui, Wenjun
Cui, Yanjun
Zhang, Zhifang
Yousif, Qahtan A.
Tematy:
nanocatalyst
synthesis of tricyclic
carboxylate
efficient heterogeneous
Pokaż więcej
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Powiązania:
https://bibliotekanauki.pl/articles/778587.pdf  Link otwiera się w nowym oknie
Opis:
SCMNPs@Uridine/Zn is utilized as an environmental-friendly and efficient heterogeneous nanocatalyst for two one-pot four-component condensation reactions, containing hydrazine hydrate, arylaldehyde, ethyl acetoacetate, and barbituric acid to yield tricyclic fused pyrazolopyranopyrimidine derivatives (5a-q), and hydrazine hydrate, arylaldehyde, malononitrile, and dimethyl acetylenedicarboxylate/diethyl acetylenedicarboxylate to yield 3-methyl carboxylate substituted pyrano[2,3-c]pyrazole derivatives (8a-y) under solvent-free conditions with high to excellent yields. The main advantages of this process are easy work-up, short reaction times, no chromatographic purifications, and recyclability of the catalyst for a minimum of six runs without any signifcant decrease in yields of the products. Also, the prepared catalyst SCMNPs@Uridine/Zn was synthesized and fully characterized by various techniques including Fourier transform infrared spectroscopy (FT-IR), energy dispersive X-ray (EDX), thermogravimetric analysis (TGA), X-ray diffraction (XRD), vibrating sample magnetometer (VSM) and Raman spectroscopy.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dissipative soliton resonance and noise-like pulse generation of large normal dispersion Yb-doped fiber laser
Autorzy:
Pan, Yuzhai
Qiu, Haoxue
Zhang, Tianqi
Liu, Wenjun
Miao, Jieguang
Zhaoshuo, Tian
Tematy:
mode-locked fibre laser
Yb-doped
NOLM
DSR
NLP
Pokaż więcej
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Powiązania:
https://bibliotekanauki.pl/articles/2060679.pdf  Link otwiera się w nowym oknie
Opis:
In this paper, we experimentally demonstrate two types of dissipative soliton resonant (DSR) and noise-like pulse (NLP) in a mode-locked fiber laser using the nonlinear optical loop mirror (NOLM). By appropriately adjusting the polarization states, the switchable generation of DSR and NLP can be achieved from one mode-locked fiber laser. By adjusting the pump power, the pulse width of DSR increases gradually from 2.45 to 13.35 ns with a constant peak intensity, while the NLP just has a little increase, even splitting into two narrower pulses at higher pump power. Two types of DSR and NLP have the same pulse periods of 1.29 μs, corresponding to the cavity length of the fiber laser. The obtained results display the evolution process of DSR pulse and NLP in mode-locked fiber laser and have some application in optical sensing, spectral reflectometry, micromachining, and other relative domains.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cross-oncopanel study reveals high sensitivity and accuracy with overall analytical performance depending on genomic regions
Autorzy:
Ma, Charles
Supplee, Julianna
Zhang, Sa
Kreil, David Philip
Blomquist, Thomas M.
Tom, Nikola
Xiao, Chunlin
Li, Weihua
LoCoco, Jennifer S.
Jones, Wendell
Megherbi, Dalila B.
Hipp, Jennifer
Horvath, Kyle
Strahl, Maya
Marella, Narasimha
Silla-Castro, Juan Carlos
López, Mario Solís
Qu, Wubin
Liang, Yu
Verma, Suman
Eterovic, Agda Karina
Pirooznia, Mehdi
Pabón-Peña, Carlos
Ghosal, Abhisek
Craig, Daniel J.
Chen, Tao
Hennigan, Brittany
Deveson, Ira W.
Qiu, Fujun
Chang, Chia-Jung
del Pozo, Angela
Tang, Lin-ya
Yip, Shun H.
Duncan, Daniel
Hu, Jianhong
Stetson, Daniel
Shi, Tieliu
Li, Quan-Zhen
Shaknovich, Rita
Chin, Christopher R.
Richmond, Todd A.
Willey, James C.
Bhandari, Ambica
Sebra, Robert
Zhang, Guangliang
Burgess, Daniel
Tichý, Boris
Jarosz, Mirna
Liu, Liang-Chun
Fan, Xiaohui
Szankasi, Philippe
Bushel, Pierre R.
Haseley, Nathan
Gong, Binsheng
Scherer, Andreas
Glenn, Sean
Crawford, Erin
Hong, Huixiao
Martín-Arenas, Rubén
Hung, Li-Yuan
Wirta, Valtteri
Chaubey, Alka
Bao, Wenjun
Li, Zhiguang
Shi, Leming
Zhou, Xiaoyan
Kerkhof, Jennifer
Lader, Eric
Garcia, Elena Vallespin
Chierici, Marco
Xu, Shibei
Li, Dan
Xu, Joshua
Liu, Zhichao
Morrison, Tom
Walker, Kimbley
Tan, Haowen
Mason, Christopher E.
Johann, Donald J.
Łabaj, Paweł
Butler, Daniel J.
Wang, Junwen
Best, Hunter
Ning, Baitang
Parsons, Barbara L.
Arib, Hanane
Thierry-Mieg, Danielle
Lapunzina, Pablo
Blackburn, James
Tao, Yonghui
Wang, Charles
Thomas, David
Zhao, Meiru
Happe, Scott
Cai, Wanshi
Zheng, Yuanting
Stuart, Alan
Shi, Qiang
Sadikovic, Bekim
Giorda, Kristina
Boardman, Lisa
Wen, Zhining
Kusko, Rebecca
Xu, Chang
Raymond, Amelia
Chen, Guangchun
Mittal, Vinay K.
Hang, Xinyi
Meng, Qingchang
Zhang, Yifan
Li, Peng
Wang, Yexun
Thakkar, Shraddha
Thodima, Venkat J.
Wilkins, Katherine
Tong, Weida
Mieczkowski, Piotr A.
Lucas, Anne Bergstrom
Cooley Coleman, Jessica
Liu, Shaoqing
Ringler, Rebecca
Lai, Kevin
Schulze, Egbert
Yu, Ying
Mercer, Timothy
Muzny, Donna
Guan, Meijian
Yang, Mary
Rindler, Paul
Song, Ping
Paweletz, Cloud P.
Wu, Leihong
Bao, Longlong
Kipp, Benjamin
Attwooll, Claire
Wang, Shangzi
Haag, Christine
Smith, Melissa
Thierry-Mieg, Jean
Furlanello, Cesare
Bisgin, Halil
Ying, Jianming
Novoradovskaya, Natalia
Zhang, Zhihong
Babson, Kevin
Close, Devin
Conroy, Jeffrey
Burgher, Blake
Xiao, Wenzhong
Cawley, Simon
Foox, Jonathan
Opis:
Targeted sequencing using oncopanels requires comprehensive assessments of accuracy and detection sensitivity to ensure analytical validity. By employing reference materials characterized by the U.S. Food and Drug Administration-led SEquence Quality Control project phase2 (SEQC2) effort, we perform a cross-platform multi-lab evaluation of eight Pan-Cancer panels to assess best practices for oncopanel sequencing.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
    Wyświetlanie 1-7 z 7

    Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies