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32篇 您的检索式:作者名="Kaijun Liu"
    题名 作者 年代 出处 被引量
1XA23 Is an Executor R Protein and Confers Broad-Spectrum Disease Resistance in Rice显示文摘Chunlian Wang Xiaoping Zhang Yinglun Fan Ying Gao Qinlong Zhu Chongke Zheng Tengfei Qin Yanqiang Li Jinying Che Mingwei Zhang Bing Yang Yaoguang Liu Kaijun Zhao 2015Molecular Plant2015,8,2:55
2Effects of mixture ratio on anaerobic co-digestion with fruit and vegetable waste and food waste of China显示文摘The biochemical methane potentials for typical fruit and vegetable waste (FVW) and food waste (FW) from a northern China city were investigated,which were 0.30,0.56 m 3 CH 4/kgVS (volatile solids) with biodegradabilities of 59.3% and 83.6%,respectively.Individual anaerobic digestion testes of FVW and FW were conducted at the organic loading rate (OLR) of 3 kg VS/(m 3 ·day) using a lab-scale continuous stirred-tank reactor at 35℃.FVW could be digested stably with the biogas production rate of 2.17 m 3/(m 3 ·day) and methane production yield of 0.42 m 3 CH 4/kg VS.However,anaerobic digestion process for FW was failed due to acids accumulation.The effects of FVW:FW ratio on co-digestion stability and performance were further investigated at the same OLR.At FVW and FW mixing ratios of 2:1 and 1:1,the performance and operation of the digester were maintained stable,with no accumulation of volatile fatty acids (VFA) and ammonia.Changing the feed to a higher FW content in a ratio of FVW to FW 1:2,resulted in an increase in VFAs concentration to 1100-1200mg/L,and the methanogenesis was slightly inhibited.At the optimum mixture ratio 1:1 for co-digestion of FVW with FW,the methane production yield was 0.49 m 3 CH 4/kg VS,and the volatile solids and soluble chemical oxygen demand (sCOD) removal efficiencies were 74.9% and 96.1%,respectively.Jia Lin Jiane Zuo Lili Gan Peng Li Fenglin Liu Kaijun Wang Lei Chen Hainan Gan 2011Journal of Environmental Sciences2011,23,8:36
3An autotrophic nitrogen removal process:Short-cut nitrification combined with ANAMMOX for treating diluted effluent from an UASB reactor fed by landfill leachate显示文摘A combined process consisting of a short-cut nitrification (SN) reactor and an anaerobic ammonium oxidation upflow anaerobic sludge bed (ANAMMOX) reactor was developed to treat the diluted effluent from an upflow anaerobic sludge bed (UASB) reactor treating high ammonium municipal landfill leachate.The SN process was performed in an aerated upflow sludge bed (AUSB) reactor (working volume 3.05 L),treating about 50% of the diluted raw wastewater.The ammonium removal efficiency and the ratio of NO 2 N to NOx-N in the effluent were both higher than 80%,at a maximum nitrogen loading rate of 1.47 kg/(m 3 ·day).The ANAMMOX process was performed in an UASB reactor (working volume 8.5 L),using the mix of SN reactor effluent and diluted raw wastewater at a ratio of 1:1.The ammonium and nitrite removal efficiency reached over 93% and 95%,respectively,after 70-day continuous operation,at a maximum total nitrogen loading rate of 0.91 kg/(m 3 ·day),suggesting a successful operation of the combined process.The average nitrogen loading rate of the combined system was 0.56 kg/(m 3 ·day),with an average total inorganic nitrogen removal efficiency 87%.The nitrogen in the effluent was mostly nitrate.The results provided important evidence for the possibility of applying SN-ANAMMOX after UASB reactor to treat municipal landfill leachate.Jie Liu Jian'e Zuo Tang Yang Shuquan Zhu Sulin Kuang Kaijun Wang 2010Journal of Environmental Sciences2010,22,5:26
4Development of transplanting manipulator for hydroponic leafy vegetables显示文摘The production of hydroponic leafy vegetable plug-seedlings uses coco-peat as culture substrate in South China.Coco-peat has lowered density than peat-moss,and the friction between substrate block and pickup tool is small.So,it is hard to pick up in mechanism transplantation.In order to increase the friction,the existing transplanting manipulator had relatively complex structures.To simplify the structure of transplanting manipulator and improve the stability of picking up substrate block,four stainless steel fingers with rectangular cross-section were used in this research.A vertical driving was used to realize the coupling effect that could insert and shrink at the same time,by applying different combination of constraints to the steel fingers.This could increase friction between the steel fingers and the substrate block,and then enhance the stability of the substrate block.Different combinations of constraints were applied to the rectangular stainless steel fingers(3 mm×0.8 mm).The working videos of steel fingers were taken by high-speed photography.High-speed motioned analysis software was used to acquire and analyze traces of steel fingers movements.When the length which top end of the steel fingers moved outward(M)is equal to 1.5 mm,the length which guiding part widened(N)is equal to 1 mm,the shrinking distance of steel fingers is 4.2 mm.In this research,16-day hydroponic leafy vegetable plug-seedlings were used for performance,which cultivated with coco-peat substrate with the moisture in the substrate at 81%.The transplanting manipulator was attached to a Denso robotic arm to conduct transplanting performance test.When the shrinking distance of steel fingers increased from 0 mm to 3.2 mm and the inserting angle decreased from 80°to 77°,the lifting force of substrate block increased by 118%from 1.45 N to 3.16 N.However,excessive shrinkage stirred the substrate block,which would reduce the friction between the substrate block and pickup parts and lowered the lifting force of pickup part in the substrate block.The experimental results also demonstrated that when the shrinking distance of the steel fingers reached 3.2 mm and the root distribution rate reached 46%,the success rate of transplantation was 80%.When the leafy vegetable plug-seedlings root distribution rate reached 92%,the success rate of transplantation was 96.67%.The degree of root distribution rate was positively correlated with the transplantation success rate.Therefore,in order to ensure an acceptable success rate of transplantation,the root distribution rate of leafy vegetable plug-seedlings should be at least 90%.This study provides a technical reference for developing simplified transplanting manipulator that can be used to transplant the hydroponic leafy vegetable plug-seedlings with coco-peat as the culture substrate.Bo Li Song Gu Qi Chu Yanli Yang Zhongjian Xie Kaijun Fan Xiaogeng Liu 2019International Journal of Agricultural and Biological Engineering2019,12,6:4
5Methanogenic community dynamics in anaerobic co-digestion of fruit and vegetable waste and food waste显示文摘A lab-scale continuously-stirred tank reactor (CSTR), used for anaerobic co-digestion of fruit and vegetable waste (FVW) and food waste (FW) at different mixture ratios, was operated for 178 days at the organic loading rate of 3 kg VS (volatile solids)/(m3·day). The dynamics of the Archaeal community and the correlations between environmental variables and methanogenic community structure were analyzed by polymerase chain reactions-denaturing gradient gel electrophoresis (PCR-DGGE) and redundancy analysis (RDA), respectively. PCR-DGGE results demonstrated that the mixture ratio of FVW to FW altered the community composition of Archaea. As the FVW/FW ratio increased, Methanoculleus, Methanosaeta and Methanosarcina became the predominant methanogens in the community. Redundancy analysis results indicated that the shift of the methanogenic community was significantly correlated with the composition of acidogenic products and methane production yield. Different mixture ratios of substrates led to different compositions of intermediate metabolites, which may affect the methanogenic community. These results suggested that the analysis of microbial communities could be used to diagnose anaerobic processes.Jia Lin Jiane Zuo Ruofan Ji Xiaojie Chen Fenglin Liu Kaijun Wang Yunfeng Yang 2012Journal of Environmental Sciences2012,24,7:4
6Scaffolding protein Gab1 regulates myeloid dendritic cell migration in allergic asthma显示文摘气喘是在多重基因、环境的因素之中包含复杂相互影响的普通过敏混乱。最近的研究作为一个新奇气喘危险性因素识别了人的 GAB1 的基因变体。然而,在肺的 Gab1 的功能仍然保持大部分未经勘探。在这研究,我们首先在尖锐恶化期间从气喘的病人在外部血 mononuclear 房间观察了 Gab1 水平的举起与康复相比。有在 myeloid 的有选择地破坏的 Gab1 的老鼠树枝状的房间(mDCs ) 更加在气喘的试验性的模型稀释了过敏发炎。进一步的调查在 Gab1 缺乏的 mDCs 的调停 CCL19 的移植揭示了突出的减小到排干淋巴节点和驾驶 Th2 的适应激活的随后的缺陷。机械学地, Gab1 是在气喘的回答期间调整 mDC 移植的 CCL19/CCR7 chemokine 轴的一个必要部件。一起,这些调查结果在肺为 Gab1 的角色提供第一条证据,给我们气喘的致病的更深的理解。Yun Zhang Yun Xu Shuwan Liu Xiaohong Guo Dong Cen Jiaqi Xu Heyuan Li Kaijun Li Chunlai Zeng Linrong LU Yiting Zhou Huahao Shen Hongqiang Cheng Xue Zhang Yuehai Ke 2016Cell Research2016,26,11:3
7Cation exchange resin supported nanoscale zero-valent iron for removal of phosphorus in rainwater runoff显示文摘白手起家的阳离子交换树脂支持的 nanoscale zero-valent 铁(R-nZVI ) 被用来在雨水流量移开磷。在从草地的雨水流量的 80% 磷与 0.72 mgBangmi XIE Jiane ZUO Lili GAN Fenglin LIU Kaijun WANG 2014Frontiers of Environmental Science & Engineering2014,8,3:2
8Air plasma-sprayed high-entropy (Y_(0.2)Yb_(0.2)Lu_(0.2)Eu_(0.2)Er_(0.2))_(3)Al_(5)O_(12) coating with high thermal protection performance显示文摘High-entropy rare-earth aluminate(Y_(0.2)Yb_(0.2)Lu_(0.2)Eu_(0.2)Er_(0.2))_(3)Al_(5)O_(12)(HE-RE_(3)Al_(5)O_(12))has been considered as a promising thermal protection coating(TPC)material based on its low thermal conductivity and close thermal expansion coefficient to that of Al2O3.However,such a coating has not been experimentally prepared,and its thermal protection performance has not been evaluated.To prove the feasibility of utilizing HE-RE_(3)Al_(5)O_(12) as a TPC,HE-RE_(3)Al_(5)O_(12) coating was deposited on a nickelbased superalloy for the first time using the atmospheric plasma spraying technique.The stability,surface,and cross-sectional morphologies,as well as the fracture surface of the HE-RE_(3)Al_(5)O_(12) coating were investigated,and the thermal shock resistance was evaluated using the oxyacetylene flame test.The results show that the HE-RE_(3)Al_(5)O_(12) coating can remain intact after 50 cycles at 1200℃ for 200 s,while the edge peeling phenomenon occurs after 10 cycles at 1400℃ for 200 s.This study clearly demonstrates that HE-RE_(3)Al_(5)O_(12) coating is effective for protecting the nickel-based superalloy,and the atmospheric plasma spraying is a suitable method for preparing this kind of coatings.Kailun WANG Jinpeng ZHU Hailong WANG Kaijun YANG Yameng ZHU Yubin QING Zhuang MA Lihong GAO Yanbo LIU Sihao WEI Yongchun SHU Yanchun ZHOU Jilin HE 2022Journal of Advanced Ceramics2022,11,10:2
9Studies of the Geodesic Acoustic Mode Zonal Flow in HL-2A Tokamak Plasmas显示文摘ZHAO Kaijun DONG Jiaqi YAN Longwen HONG Wenyu QIAN Jun CHENG Jun YU Deliang YANG Qingwei DING Xuantong LIU Yong PAN Chuanhong 2006Southwestern Institute of Physics Annual Report2006,,1:2
10CAPACITY ALLOCATION IN A COMPETITIVE MULTI-CHANNEL SUPPLY CHAIN显示文摘这篇论文为一个使能够的制造商处理能力分配问题能通过一条独立零售商隧道以及通过她的直接隧道散布她的产品到结束顾客。隧道的要求是 substitutable,它导致在他们之间的竞争。我们显示那避免隧道竞争,制造商否认能力的零售商是可能的。明确地,如果隧道替换率高,低需求的一个零售商决不会被分配任何能力甚至当可得到的能力是宽大的时。当如果隧道替换率是低的,能力分配策略取决于零售商的需求时;可得到的能力。许多另外的有趣的经理的卓见被提供;与数字例子说明了。Kaijun LIU Zigang ZHANG 2007Journal of Systems Science and Systems Engineering2007,16,4:1
11Capacitated Location Model with Online Demand Pooling in a Multichannel Supply Chain 显示文摘Liu Kaijun Zhou Yonghong Zhang Zigang 2010European Journal of Operational Research2010,207,:1
12An improved IAMB algorithm for markov blanket discovery显示文摘Zhang Yisi Zhang Zigang Liu Kaijun 0,,05:1
13Capacitated location model with online demand pooling in a multichannel supply chain显示文摘Liu Kaijun Zhou Yonghong Zhang Zigang 2010European Journal of Operational Research2010,207,1:1
14Transplantation of olfactory ensheathing cells for promoting regeneration following spinal cord injury显示文摘OBJECTIVE: To investigate the status of olfactory ensheathing cells (OECs) transplantation in facilitating the regeneration of spinal cord injury. DATA SOURCES: Articles about OECs transplantation in treating spinal cord injury were searched in Pubmed database published in English from January 1981 to December 2005 by using the of 'olfactory ensheathing cells, transplantation, spinal cord injury'. STUDY SELECTION: The data were checked primarily, literatures related to OECs transplantation and the regeneration of spinal cord injury were selected, whereas the repetitive studies and reviews were excluded. DATA EXTRACTION: Totally 43 articles about OECs transplantation and the regeneration and repair of spinal cord injury were collected, and the repetitive ones were excluded. DATA SYNTHESIS: There were 35 articles accorded with the criteria. OECs are the olfactory ensheathing glias isolated from olfactory bulb and olfactory nerve tissue. OECs have the characters of both Schwann cells in central nervous system and peripheral astrocytes. The transplanted OECs can migrate in the damaged spinal cord of host, can induce and support the regeneration, growth and extension of damaged neuritis. Besides, transgenic technique can enable it to carry some exogenous genes that promote neuronal regeneration, and express some molecules that can facilitate neural regeneration, so as to ameliorate the internal environment of nerve injury, induce the regeneration of damaged spinal cord neurons, which can stimulate the regeneration potential of the damaged spinal cord to reach the purpose of spinal cord regeneration and functional recovery. CONCLUSION: OECs are the glial cells with the energy for growth at mature phase, they can myelinize axons, secrete various biological nutrition factors, and then protect and support neurons, also facilitate neural regeneration. OECs have been successfully isolated from nasal olfactory mucosa and olfactory nerve. Therefore, autologous transplantation of OECs and objective genes modified OECs carrying various neurotrophic factors may become an effective method to treat spinal cord injury in the future.Kaijun Liu 2007Neural Regeneration Research2007,2,3:1
15Involvement of ERK1/2 signalling and growth-related molecules’ expression in response to heat stress-induced damage in rat jejunum and IEC-6 cells显示文摘Jin Yu Peng Yin Jingdong Yin Fenghua Liu Xiaoyu Zhu Guiling Cheng Kaijun Guo Yulong Yin Jianqin Xu 2010International Journal of Hyperthermia2010,,6:1
16Puerarin Allevi- ates Neuropathic Pain by Inhibiting Neuroinflammation in Spi-nal Cord显示文摘Ming Liu 1 2 3 Kaijun Liao 3 Changxi Yu et a/ 2014Mediators of Inflammation2014,48,592:1
17Effect of heat stress on the porcine small intestine: A morphological and gene expression study显示文摘Jin Yu Peng Yin Fenghua Liu Guilin Cheng Kaijun Guo An Lu Xiaoyu Zhu Weili Luan Jianqin Xu 2010Comparative Biochemistry and Physiology, Part A2010,,1:1
18Coexistence and different determinants of posttraumatic stress disorder and posttraumatic growth among Chinese survivors after earthquake:role of resilience and rumination显示文摘Kaijun Wu Yuqing Zhang Zhengkui Liu 2015Frontiers in Psychology2015,6,:1
19Effect of heat stress on the porcine small intestine: A morphological and gene expression study显示文摘Jin Yu Peng Yin Fenghua Liu Guilin Cheng Kaijun Guo An Lu Xiaoyu Zhu Weili Luan Jianqin Xu 2010Comparative Biochemistry and Physiology Part A2010,,1:1
20Immediate and legacy effects of snow exclusion on soil fungal diversity and community composition显示文摘Background:Soil fungi play crucial roles in ecosystem functions.However,how snow cover change associated with winter warming affects soil fungal communities remains unclear in the Tibetan forest.Methods:We conducted a snow manipulation experiment to explore immediate and legacy effects of snow exclusion on soil fungal community diversity and composition in a spruce forest on the eastern Tibetan Plateau.Soil fungal communities were performed by the high throughput sequencing of gene-fragments.Results:Ascomycota and Basidiomycota were the two dominant fungal phyla and Archaeorhizomyces,Aspergillus and Amanita were the three most common genera across seasons and snow manipulations.Snow exclusion did not affect the diversity and structure of soil fungal community in both snow-covered and snow-free seasons.However,the relative abundance of some fungal communities was different among seasons.Soil fungal groups were correlated with environmental factors(i.e.,temperature and moisture)and soil biochemical variables(i.e.,ammonium and enzyme).Conclusions:These results suggest that the season-driven variations had stronger impacts on soil fungal community than short-term snow cover change.Such findings may have important implications for soil microbial processes in Tibetan forests experiencing significant decreases in snowfall.Li Zhang Yuzhi Ren Kaijun Yang Zhijie Li Bo Tan Yang Liu Han Li Chengming You Sining Liu Lixia Wang Rui Yin Jian Zhang Zhenfeng Xu 2021Forest Ecosystems2021,8,2:1
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