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9篇 您的检索式:作者名="Zhidan Hu"
    题名 作者 年代 出处 被引量
1Effects of process parameters on pore structure of semi-coke prepared by solid heat carrier with dry distillation显示文摘The semi-coke was prepared by solid heat carrier with dry distillation in single factor method. The pore structures of raw coal and semi-coke were characterized by Brunauer-Emmett-Teller (BET) and scanning electron microscope (SEM). The results show that the adsorption and desorption isotherm of semi-coke are not coincident. There was a wide pore distribution on the semi-coke, in which mesopores and micropores account for a considerable proportion. Also there are many more secondary pores. With the increase of the final temperature of heat carrier and constant temperature, as well as the decrease of volume ratio of coal and hot carrier reactor, specific surface area and pore volume of semi-coke increased rapidly first and then decreased and finally increased, along with the rapidly reduction of average pore size. SEM photos show that the surface of semi-coke becomes increasingly rough and glossy.Zhou, Guoli Wu, Jianjun Miao, Zhenyong Hu, Xuelian Li, Xia Shi, Xin Cai, Zhidan Shang, Yukun 2013International Journal of Mining Science and Technology2013,23,3:20
2New methods designed to estimate the daily discharges of rivers in the Tibetan Plateau显示文摘River discharge is a significant hydrological variable, as it represents the basin-scale integrated output of the hydrological cycle. At present, river discharge observations are usually measured at ground-based gauges across rivers worldwide. In some areas, however, measurements used in the practice of flood prediction and disaster prevention are either fully inaccessible or difficult to obtain in a timely and functional fashion (1)It has also been reported that the scarcity of global river discharge observations may have undermined the efforts to calculate a globally meaningful estimate of the adjusted biodiversity threat (2)The Tibetan Plateau(TP), also known as the ‘‘Asian Water Tower'.Lei Wang Arthur W.Sichangi Tian Zeng Xiuping Li Zhidan Hu Mulugeta Genanu 2019Science Bulletin2019,64,7:2
3Rapid visual detection of Vibrio parahaemolyticus by combining LAMP-CRISPR/Cas12b with heat-labile uracil-DNA glycosylase to eliminate carry-over contamination显示文摘Vibrio parahaemolyticus is a major pathogen frequently found in seafood.Rapid and accurate detection of this pathogen is important for the control of bacterial foodborne diseases and to ensure food safety.In this study,we established a one-pot system that combines uracil-DNA glycosylase(UDG),loopmediated isothermal amplification(LAMP),and clustered regularly interspaced short palindromic repeats(CRISPR)/CRISPR-associated protein 12b(Cas12b)for detecting V.parahaemolyticus in seafood.This detection system can effectively perform identification using a single tube and avoid the risk of carryover contamination.Fang WU Chen LU Wenhao HU Xin GUO Jiayue CHEN Zhidan LUO 2023Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2023,24,8:1
4AIM2 deficiency in B cells ameliorates systemic lupus erythematosus by regulating Blimp-1-Bcl-6 axis-mediated B-cell differentiation显示文摘Absent in melanoma 2(AIM2)has been reported to be a component of inflammasomes in innate immune cells.Surprisingly,AIM2 is expressed by B cells,and higher AIM2 expression is observed in the B cells from lupus patients.To date,the inflammasome-indepe ndent functi on of AIM2 in B cells remai ns un clear.Here,we report in creased expressi on of AIM2 in human tonsil memory and germinal center(GC)B cells and in memory B cells and plasma cells from the circulation and skin lesions of lupus patients.Conditional knockout of AIM2 in B cells reduces the CD19^(+)B-cell frequency in lymph nodes and spleens,and dampens KLH-induced lgG1-antibody production.In a pristane-induced mouse model of lupus,AIM2 deficiency in B cells attenuates lupus symptoms and reduces the frequency of GC B cells,T follicular helper(Tfh)cells,plasmablast cells,and plasma cells.Furthermore,the loss of AIM2 in human B cells leads to the increased expression of Blimp-1 and reduces the expression of Bcl-6.However,the silendng of Blimp-1 and Bcl-6 has no significant effect on AIM2 expression,indicating that AIM2 might be the upstream regulator for Blimp-1 and Bcl-6.In addition,IL-10 is found to upregulate AIM2 expression via DNA demethylation.Together,our findings reveal that AIM2 is highly expressed in the B cells of lupus patients and promotes B-cell differentiation by modulating the Bcl-6-Blimp-1 axis,providing a novel target for SLE treatment.Ming Yang Di Long Longyuan Hu Zhidan Zhao Qianwen Li Yunkai Guo Zhenghao He Ming Zhao Liwei Lu Fen Li Hai Long Haijing Wu Qianjin Lu 2021Signal Transduction and Targeted Therapy2021,6,10:1
5Proton angular distribution research by a new angle-resolved proton energy spectrometer显示文摘The proton spectral and angular distributions simultaneously within the target normal direction and laser propagation direction by using an angle-resolved proton energy spectrometer are studied.For the protons generated in the interactions of 100 fs,800nm laser pulses with aluminum foil targets,the deviations of proton beam centers of different energies from the target normal direction towards the laser propagation direction are different.This is probably because of the toroidal magnetic fields generated at the rear target surface,which deflect protons transversely.As a result,protons in low energy range have large deviation angles,protons in middle energy range have the smallest deviation angles,while protons in high energy tail have large deviation angles.SU LuNing ZHENG Yi LIU Meng HU ZhiDan WANG WeiMin YUAN XiaoHui XU MiaoHua SHENG ZhengMing SHEN ZhongWei FAN HaiTao LI YuTong MA JingLong LU Xin CHEN LiMing WANG ZhaoHua WEI ZhiYi ZHANG Jie 2014Science China(Physics,Mechanics & Astronomy)2014,57,5:1
6Chemical composition of the continental crust as revealed by studies in East China显示文摘Gao Shan Luo Tingchuan Zhang Benren Zhang Hongfei Han Yinwen Zhao Zhidan Hu Yiken 1998Geochim Cosmochem Acta1998,62,11:1
7VALORIZATION OF LIVESTOCK WASTE AND CARBON NEUTRALITY显示文摘Livestock production has rapidly developed along with improvements in living standards and people’s desire for a better life.Intensive livestock production is important to guarantee supply of meat,eggs and milk,and even vegetable production,in the modern society of China.Recently,the Ministry of Agriculture and Rural Affairs jointly with the National Development and Reform Commission,the Ministry of Finance,and the Ministry of Natural Resources in China formulated and released the National Modern Facility Agriculture Construction Plan(2023‒2030)[1],which proposed the construction of modern animal husbandry facilities with efficient and intensive operations,encouraging the development of three-dimensional facility farms for pigs and poultry,and promoting using multistory buildings according to local conditions.However,large-scale livestock and poultry farms have faced many challenges impacting its green and sustainable development,such as production environment,air quality,manure and sewage treatment and resource utilization.Zhidan LIU Hongjian LIN Shuai ZHANG Shuqin JIN Zhiping ZHU Jianjun HU Yiqing YAO Yong SUN Shuiping YAN Fushuo ZHANG 2023Frontiers of Agricultural Science and Engineering2023,10,3:0
8LIVESTOCK AND POULTRY MANURE MANAGEMENT FROM THE PERSPECTIVE OF CARBON NEUTRALITY IN CHINA显示文摘The rapid growth of the livestock and poultry production in China has led to a rise in manure generation,which contributes to the emissions of GHGs(greenhouse gases including CH_(4),N_(2)O and CO_(2))and other harmful gases(NH_(3),H_(2)S).Reducing and managing carbon emissions has become a critical global environmental imperative due to the adverse impacts of GHGs.Unlike previous reviews that focused on resource recovery,this work provides an unique insight of transformation from resource-oriented manure treatment to integration of resource recovery with pollution reduction,carbon accounting and trading,focusing on the sustainable development of manure management system.Considering the importance of accounting methodologies for carbon emission and trading system toward carbon neutrality society,suggestions and strategies including attaching high importance to the development of more accuracy accounting methodologies and more practical GHG emission reduction methodologies are given in this paper.This work directs the establishment of carbon reduction methodologies and the formulation of governmental policies for livestock and poultry manure management system in China.Leli ZHANG Reaihan E Mahmoud MALI Hongjian LIN Shuai ZHANG Shuqin JIN Zhiping ZHU Jianjun HU Yiqing YAO Yong SUN Shuiping YAN Zhidan LIU 2023Frontiers of Agricultural Science and Engineering2023,10,3:0
9Scheduling Method Based on Backfill Strategy for Multiple DAGs in Cloud Computing显示文摘Multiple DAGs scheduling strategy is a critical factor affecting resource utilization and operating cost in the cloud computing. To solve the problem that multiple DAG scheduling cannot meet the resource utilization and reliability when multiple DAGs arrive at different time, the multiple DAGs scheduling problem can be transformed into a single DAG scheduling problem with limited resource available time period through multiple DAGs scheduling model based on backfill. On the basis of discussing the available time period description of resources and the sorting of task scheduling when the available time period is limited, the multiple DAGs scheduling strategy is proposed based on backfill. The experimental analysis shows that this strategy can effectively shorten the makespan and improve the resources utilization when multiple DAGs arrive at different time.Zhidan Hu Hengzhou Ye Tianmeizi Cao 2019国际计算机前沿大会会议论文集2019,,2:0
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