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19篇 您的检索式:作者名="Huaqiang Dong"
    题名 作者 年代 出处 被引量
1Evaluation of humic acid removal by a flat submerged membrane photoreactor显示文摘A flat submerged membrane combined with a TiO 2 /UV photocatalytic reactor (FSMPR) was employed in batch mode to remove humic acid (HA). HA removal efficiency was characterized by UV 254 absorbance, UV-vis spectra, dissolved organic carbon (DOC) concentration, specific UV absorbance (SUVA), and trihalomethane formation potential (THMFP). The FSMPR process was effective in removing more than 86% of DOC and nearly 100% of UV 254 absorbance, while the THMFPs of samples were reduced to < 19 μ g/L after 150 min of treatment. In addition, changes in transmembrane pressure (TMP) with and without UV were evaluated; TiO 2 /UV was effective at controlling membrane fouling by HA. Analysis of the molecular weight (MW) distributions and three-dimensional excitation-emission matrix (EEM) fluorescence spectra of HAs revealed that the effectiveness in membrane fouling control is a result of changes in HA molecular characteristics. The TiO 2 /UV photocatalytic reactor caused the degradation of high MW, hydrophobic humic-like molecules to low MW, hydrophilic protein-like molecules, although this fraction was not completely removed during 150 min of treatment and was less responsible for membrane fouling.WEI Yong CHU HuaQiang DONG BingZhi LI Xuan 2011Chinese Science Bulletin2011,56,32:3
2Effects of breeding success,age and sex on breeding dispersal of a reintroduced population of the Crested Ibis(Nipponia nippon)in Ningshan County,China显示文摘Background: Breeding dispersal is an important ecological process that affects species' population dynamics and colonization of new suitable areas. Knowledge of the causes and consequences of breeding dispersal is fundamental to our understanding of avian ecology and evolution. Although breeding success for a wild and reintroduced population of the Crested Ibis(Nipponia nippon) has been reported, the relationships between individuals' breeding dispersal and their breeding success, age and sex remain unclear.Methods: Ibises' breeding dispersal distance, which is the distance moved by adults between sites of reproduction, was estimated based on the observations of consecutive breeding sites of marked ibis individuals. From observational and capture-recapture data(n as = 102) over 9 years, individuals' breeding dispersal probability in relation to age, sex, and reproductive success wanalyzed via a generalized linear mixed effect modeling approach.Results: Our results show that 55% males and 51% females keep their previous territories following nesting success. Failed breeding attempts increased dispersal probabilities. Both females and males failed in breeding were more likely to disperse with greater distances than successful birds(females: 825 ± 216 m vs 196 ± 101 m, males: 372 Crested Ibis exhibited a female-biased dispersal pattern that the mean dispersal distance± 164 m vs 210 ± 127 m). of females(435 ± 234 m) was much larger than that of males(294 ± 172 m).Conclusion: Our results are fundamental to predict the patterns of breeding dispersal related to reproductive success under different release sites. From the conservation point of view, landscape connectivity between the reintroduced populations should be taken into account in accordance with the distance of breeding dispersal.Rong Dong Xinping Ye Lin Zhong Xia Li Min Li Huaqiang Wang Xiaoping Yu 2018Avian Research2018,9,4:2
3Effects of chitosan coating on quality and shelf life of peeled litchi fruit显示文摘Huaqiang Dong Liangying Cheng Jiahou Tan 2004Journal of Food Engineering2004,64,:1
4Pretreatment to enhance flux of uhrafiltration 显示文摘LIU Zheng CHU Huaqiang DONG Bingzhi 2012Desalination and Water Treatment2012,30,:1
5Pretreatment to enhance flux of ultrafiltration显示文摘Liu Zheng Chu Huaqiang Dong Bingzhi 2012Desalination and Water Treatment2012,30,1:1
6Effect ofTiO2 nanowire addition on PVDF ultrafiltration membrane per-fomance显示文摘WEI Yong CHU Huaqiang DONG Bingzhi 2011Desalination2011,272,:1
7Effects of chitosan coating on quality and shelf life of peeled litchi fruit显示文摘DONG Huaqiang CHENG Liangying TAN Jiahou 2004Journal of Food Engineering2004,64,3:1
8Preparative separation and identification of theflavonoid phlorhizin from the crude extract of Lithocarpus Polys-tachyus Rehd显示文摘Dong Huaqiang 2007Molecules2007,12,3:1
9Bio-diatomite dynamic membrane reactor for micro-polluted surface water treatment 显示文摘CHU Huaqiang CAO Dawen DONG Bingzhi 2010Water Res2010,44,5:1
10Effect of PACs pretreatment on UF performance for NOM removal显示文摘Junxia Liu Huaqiang Chu Bingzhi Dong Jiping Wang Yunge Sheng Huan He 2014Desalination and Water Treatment . 2014 (37-3)2014,,37:1
11Multiple views of biological stability and optimized coagulation in the control of biostability in traditional water treatment processes:a pilot test显示文摘Jin Wang Huaqiang Chu Bingzhi Dong 2015Desalination and Water Treatment2015,,:1
12Secretory clusterin contributes to oxaliplatin resistance by activating Akt pathway in hepatocellular carcinoma显示文摘Peng Xiu Xuesong Dong Xiaofeng Dong Zongzhen Xu Huaqiang Zhu Feng Liu Zheng Wei Bo Zhai Jagat R. Kanwar Hongchi Jiang Jie Li Xueying Sun 2013Cancer Sci2013,,3:1
13Characteristics of dynamic membrane filtration:structure,operation mechanisms,and cost analysis显示文摘Dynamic membrane technology represents a promising substitution for conventional membrane bioreactor system,which owns the merits of flexible and comparably cheap materials,easy for backwash,good antifouling property,etc.It has been over half a century since the principle of dynamic membranes was first reported,whereas the development and popularization are still limited.This paper makes a review on characteristics of dynamic membranes,including development and application,mechanism,structure and materials,operation conditions,membrane fouling,dynamic membrane cleaning,and cost analysis,attempting to give clues on promotions and perspectives exhibited of this technology.Yalei Zhang Yangying Zhao Huaqiang Chu Bingzhi Dong Xuefei Zhou 2014Chinese Science Bulletin2014,59,3:1
14Preparative sepa- ration and identification of flavonoid phloridzin from the crude extract of sweet tea (Lithocarpus polystachyus Rehd)显示文摘DONG Huaqiang NING Zhengxiang YU Lijing 2007Molecules2007,12,:1
15CLEAR:a full-stack chip-in-loop emulator for analog RRAM based computing-in-memory system显示文摘Deep neural networks(DNNs)have undergone tremendous advancement in several practical applications,such as object detection and text generation,over the last few years,leading to a huge demand for increased computing efficiency of hardware.Resistive random-access memory(RRAM)-based computing-in-memory(CIM)chip has been investigated as a promising candidate to reduce the requirement for memory bandwidth[1].Ruihua YU Wenqiang ZHANG Bin GAO Yiwen GENG Peng YAO Yuyi LIU Qingtian ZHANG Jianshi TANG Dong WU Hu HE Ning DENG He QIAN Huaqiang WU 2023Science China(Information Sciences)2023,66,12:0
16Study on Photosynthetic Characteristics of Hybrid Mulberry in Autumn under Herbaceous Cultivation显示文摘[Objectives]This study was conducted to clarify the physiological mechanism of growth of hybrid mulberry after autumn cutting in herbaceous cultivation.[Methods]The net photosynthetic rate(Pn),stomatal conductance(Gs),intercellular CO_(2) concentration(Ci)and transpiration rate(Tr)of leaves were measured under different treatment conditions using a Li-6400XT portable photosynthetic measurement system.[Results]After harvest of mulberry shoots in autumn,leaf Pn decreased with the extension of branch and leaf growth time,while Gs,Ci and Tr showed a trend of first increasing and then decreasing.The Pn was affected by factors such as leaf positions,mulberry varieties,cutting,and fertilization,which was manifested by the 6 th to 10 th mature leaves>the 2 nd to 4 th tender leaves,‘Nongsang 14’>hybrid mulberry,intermediate cut>uncut,and normal fertilization>no fertilization,all showing significant differences(P<0.05).Combined with the results of Gs,Ci and Tr measurements,it was found that the changes in leaf Pn were mainly related to non-stomatal factors.Timely cutting and harvesting during summer and autumn could significantly improve the photosynthetic rate of mulberry leaf,which was beneficial for extending the late autumn growth period of hybrid mulberry under herbaceous cultivation.[Conclusions]This study provides a theoretical reference for mulberry shoot harvesting techniques in summer and autumn.Fangying XU Jinjian YU Huaqiang DONG Dezhong CHEN Jianzhong TAN 2023Agricultural Biotechnology2023,12,5:0
17The Interdisciplinary Education for The Emerging Engineering Majors:Taking Cyberspace Security Major as An Example显示文摘The new generation of world information technology revolution has promoted the vigorous development and rapid transform of the new economy.The in-depth implementation of a series of Chinese important national strategies such as“Made in China 2025”and“Internet+”is urgently needed the support of innovative and outstanding emerging engineering talents with cross-border integration abilities.Therefore,interdisciplinary education plays an important role in the training of the needed emerging engineering talents.Taking cybersecurity as an example,this paper summarizes the professional’s requirements and proposes the educational objectives of Harbin Institute of Technology.Then the objective oriented curriculum system and the teaching model emphasizing project-based learning are introduced.The practice and effect of interdisciplinary education are discussed and analyzed in four aspects including curriculum system,faculty,students and academy education.Finally,suggestions are made on the individualized education and sustainable competitiveness cultivation of the emerging engineering talents.Kaikun Dong Xiaofei Xu Shisheng Zhong Dianhui Chu Huaqiang Zhang Bailing Wang 2020计算机教育2020,,12:0
18Effect of CO_(2) dilution on laminar burning velocities,combustion characteristics and NO_(x) emissions of CH_(4)/air mixtures显示文摘The laminar combustion characteristics of CH_(4)/air premixed flames with CO_(2) addition are systemically studied.Experimental measurements and numerical simulations of the laminar burning velocity(LBV)are performed in CH_(4)/CO_(2)/Air flames with various CO_(2) doping ratio under equivalence ratios of 1.0–1.4.GRI 3.0 mech and Aramco mech are employed for predicting LBV,adiabatic flame temperature(AFT),important intermediate radicals(CH_(3),H,OH,O)and NO_(x) emissions(NO,NO_(2),N2O),as well as the sensitivity analysis is also conducted.The detail analysis of experiment and simulation reveals that as the CO_(2) addition increases from 0%to 40%,the LBVs and AFTs decrease monotonously.Under the same CO_(2) doping ratio,the LBVs and AFTs increase first and then decrease with the increase of equivalence ratio,and the maximum of LBV is reached at equivalence ratio of 1.05.The mole fraction tendency of important intermediates and NO_(x) with equivalence ratio and CO_(2) doping ratio are similar to the LBVs and AFTs.Reaction H+O_(2)⇔O+OH is found to be responsible for the promotion of the generation of important intermediates and NO_(x) under the equivalence ratios and CO_(2) addition through sensitivity analysis.The sensitivity coefficients of elementary reactions that the increasing of CO_(2) doping ratio promotes or inhibits formation of intermediate radicals and NO_(x) decreases.Wenlong Dong Longkai Xiang Jian Gao Bingbing Qiu Huaqiang Chu 2023International Journal of Coal Science & Technology2023,10,5:0
19Factors affecting post-release survival and dispersal of reintroduced Crested Ibis(Nipponia nippon)in Tongchuan City,China显示文摘Reintroduction has become a common conservation management tool to restore endangered species in their historical range.However,many attempts have failed to establish self-sustaining populations in the wild.The success of reintroductions could be improved by varying release strategies.Therefore,it is vital to determine the factors influencing reintroduction outcomes.To better understand the post-release settlement and to optimize the release strategy of the Crested Ibis(Nipponia nippon),we quantified the effects of age,sex,acclimation duration,and the timing of release events on post-release survival and dispersal distance for the released Crested Ibis in Tongchuan City,Shaanxi Province,using a generalized linear mixed effect modeling approach.Our results indicate that 40–56.3%of the released individuals survived the first year following release.Mortality was attributable to flight collisions,starvation,disease,and unknown reasons.The post-release survival probability of ibises showed a negative association with age(estimate=-0.186;95%CI:-0.350 to-0.022;P=0.026),and post-release dispersal distance was affected by the timing of release event(estimate=0.718;95%CI:0.025 to1.253;P=0.042).However,sex and acclimation period duration did not cause detectable differences in postrelease survival probability and dispersal distance.Based on our results,optimal release strategies for establishing a reintroduced population of the Crested Ibis include:(1)release of sub-adults biased and sex ratio balanced initial groups;(2)release during the non-breeding season;and(3)food supplementation immediately after release.Min Li Yilamujiang Tuohetahong Feng Lin Rong Dong Huaqiang Wang Xiaoman Wu Xinping Ye Xiaoping Yu 2022Avian Research2022,13,3:0
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