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127篇 您的检索式:作者名="Kaidi"
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1Seasonal and spatial distributions of euphotic zone and longterm variations in water transparency in a clear oligotrophic Lake Fuxian, China显示文摘To assess the seasonal and spatial variations and long-term trends in water optical properties in Lake Fuxian, investigations based on field work in four seasons and a long-term analysis of data from 1980 to 2014 were conducted. The results show that there was no significant variation in the euphotic depth(Z_(eu)) across the four seasons, and no significant correlations between Z_(eu) and potential influencing factors in seasons other than summer, suggesting that the water itself may be a major factor regulating the Z_(eu)in general. Nevertheless, significant differences in Z_(eu) between the north region(NR) and the south region(SR) were observed in all seasonal tests except spring. This finding relates to a higher abundance of chromophoric dissolved organic matter(CDOM) in the NR due to runoff, especially in the rainy seasons(summer and autumn).CDOM and its terrigenous component had an important impact on Z_(eu)in summer, with the highest precipitation, and impacts from suspended solids and non-algal particles were also found in the NR in summer. The Secchi disk depth in the lake decreased clearly over the years,with significantly negative correlations with the increasing permanganate index and air temperature, implying that organic contaminants(CDOM and/or phytoplankton) are important regulators of water transparency. We estimate that the combined effects of climate warming and changes in land use and land cover are also indirect regulating factors. These findings should be considered in the protection of Lake Fuxian, owing to the importance of light penetration in aquatic ecosystems.Qichao Zhou Yunlin Zhang Kaidi Li Licheng Huang Fengle Yang Yuanyang Zhou Junjun Chang 2018Journal of Environmental Sciences2018,30,10:18
2A Mitochondria-Targeted PPR Protein Restores pol Cytoplasmic Male Sterility by Reducing orF224 Transcript Levels in Oilseed Rape显示文摘Liu, Zhi Yang, Zonghui Wang, Xiang Li, Kaidi An, Hong Liu, Jie Yang, Guangsheng Fu, Tingdong Yi, Bin Hong, Dengfeng 2016Molecular Plant2016,9,7:14
3Combustion characteristics of semicokes derived from pyrolysis of low rank bituminous coal显示文摘Various semicokes were obtained from medium-low temperature pyrolysis of Dongrong long flame coal.The proximate analysis,calorific value and Hardgrove grindability index(HGI) of semicokes were determined,and the ignition temperature,burnout temperature,ignition index,burnout index,burnout ratio,combustion characteristic index of semicokes were measured and analyzed using thermogravimetry analysis(TGA).The effects of pyrolysis temperature,heating rate,and pyrolysis time on yield,composition and calorific value of long flame coal derived semicokes were investigated,especially the influence of pyrolysis temperature on combustion characteristics and grindability of the semicokes was studied combined with X-ray diffraction(XRD) analysis of semicokes.The results show that the volatile content,ash content and calorific value of semicokes pyrolyzed at all process parameters studied meet the technical specifications of the pulverized coal-fired furnaces(PCFF) referring to China Standards GB/T 7562-1998.The pyrolysis temperature is the most influential factor among pyrolysis process parameters.As pyrolysis temperature increases,the yield,ignition index,combustion reactivity and burnout index of semicokes show a decreasing tend,but the ash content increases.In the range of 400 and 450 °C,the grindability of semicokes is rational,especially the grindability of semicokes pyrolyzed at 450 °C is suitable.Except for the decrease of volatile content and increase of ash content,the decrease of combustion performance of semicokes pyrolyzed at higher temperature should be attributed to the improvement of the degree of structural ordering and the increase of aromaticity and average crystallite size of char.It is concluded that the semicokes pyrolyzed at the temperature of 450 °C is the proper fuel for PCFF.Qian wei Xie Qiang Huang Yuyi Dang Jiatao Sun Kaidi Yang Qian Wang Jincao 2012International Journal of Mining Science and Technology2012,22,5:10
4Risk factors of CMV infection in patients after umbilical cord blood transplantation: a multicenter study in China显示文摘Objective:This retrospective study examined risk factors for cytomegalovirus(CMV)infection after umbilical cord blood transplantation(UCBT)and the impact of CMV infection on patient survival.Methods:In all 176 patients,plasma CMV DNA was negative prior to the transplantation,and examined twice a week for 100 d,and then once weekly for additional 300 d.Preemptive antiviral therapy(ganciclovir or foscarnet)was started in patients with>1,000/mL copies of CMV DNA but no full-blown CMV disease,and was discontinued upon two consecutive negative reports of blood CMV DNA test.The survival and risk factors for CMV infection or disease were examined using logistic regression.Results:CMV infection developed in 71%(125/176)of the patients,with a median onset of 32 d.Four patients(2.3%)developed CMV disease.Neither the 5-year overall survival(OS)nor event-free survival(EFS)differed significantly in infected patients vs.those with no infection(59.4%vs.64.8%,P=0.194;53.4%vs.59.1%,P=0.226).A stepwise multivariate analysis indicated an association of CMV infection with age,high-dose glucocorticoids,the number of transplanted CD34+cells,and the number of platelet transfusion,but not with gender,the conditioning regimen,and the day of neutrophil recovery and chronic graft-versushost disease(cGVHD).Conclusions:CMV infection is very common after UCBT,but does not seem to affect long-term survival with preemptive antiviral treatment.Juan Tong Zimin Sun Huilan Liu Liangquan Geng Changcheng Zheng Baolin Tang Kaidi Song Wen Yao Xin Liu 2013Chinese Journal of Cancer Research2013,25,6:8
5Progresses in Sustainable Recycling Technology of Spent Lithium-Ion Batteries显示文摘The number of lithium-ion batteries(LIBs)is steadily increasing in order to meet the ever-growing demand for sustainable energy and a high quality of life for humankind.At the same time,the resulting large number of LIB waste certainly poses safety hazards if it is not properly disposed of and will seriously harm the environment due to its inherent toxicity due to the use of toxic substances.Moreover,the consumption of many scarce precious metal resources is behind the mass production of batteries.In the light of severe environmental,resources,safety and recycling problems,recycling spent LIBs have become an essential urgently needed action to achieve sustainable social development.This review therefore critically analyses the value and the need for recycling of spent LIBs from a variety of resources and the environment.A range of existing technologies for recycling and reusing spent LIBs,such as pretreatment,pyrometallurgy,hydrometallurgy,and direct recycled methods,is subsequently summarized exclusively.In addition,the benefits and problems of the methods described above are analyzed in detail.It also introduces recycling progress of other LIB components,such as anodes,separators,and electrolytes,as well as the high-value cathode.Finally,the prospects for recycling LIBs are addressed in four ways(government,users,battery manufacturers,and recyclers).This review should contribute to the development of the recycling of used LIBs,particularly in support of industrialization and recycling processes.Kaidi Du Edison Huixiang Ang Xinglong Wu Yichun Liu 2022Energy & Environmental Materials2022,5,4:7
6Micro-nano structured functional coatings deposited by liquid plasma spraying显示文摘Inspired by the micro-nano structure on the surface of biological materials or living organisms,micro-nano structure has been widely investigated in the field of functional coatings.Due to its large specific surface area,porosity,and dual-scale structure,it has recently attracted special attention.The typical fabrication processes of micro-nano structured coatings include sol-gel,hydrothermal synthesis,chemical vapor deposition,etc.This paper presents the main features of a recent deposition and synthesis technique,liquid plasma spraying(LPS).LPS is an important technical improvement of atmospheric plasma spraying.Compared with atmospheric plasma spraying,LPS is more suitable for preparing functional coatings with micro-nano structure.Micro-nano structured coatings are mainly classified into hierarchical-structure and binary-structure.The present study reviews the preparation technology,structural characteristics,functional properties,and potential applications of LPS coatings with a micro-nano structure.The micro-nano structured coatings obtained through tailoring the structure will present excellent performances.Yuchun HUAN Kaidi WU Changjiu LI Hanlin LIAO Marc DEBLIQUY Chao ZHANG 2020Journal of Advanced Ceramics2020,9,5:5
7Optimizing interfacial electronic coupling with metal oxide to activate inert polyaniline for superior electrocatalytic hydrogen generation显示文摘Tuning and optimization of electronic structures and related reaction energetics are critical toward the rational design of efficient electrocatalysts.Herein,experimental and theoretical calculation demonstrate the originally inert N site within polyaniline(PANI)can be activated for hydrogen evolution by proper d-πinterfacial electronic coupling with metal oxide.As a result,the assynthesized WO3 assemblies@PANI via a facile redox-induced assembly and in situ polymerization,exhibits the electrocatalytic production of hydrogen better than other control samples including W18O49@PANI and most of the reported nobel-metal-free electrocatalysts,with low overpotential of 74 mV at 10 mA·cm−2 and small Tafel slope of 46 mV·dec−1 in 0.5M H2SO4(comparable to commercial Pt/C).The general efficacy of this methodology is also validated by extension to other metal oxides such as MoO3 with similar improvements.Zhen-Feng Huang Jiajia Song Yonghua Du Shuo Dou Libo Sun Wei Chen Kaidi Yuan Zhengfei Dai Xin Wang 2019Carbon Energy2019,1,1:5
8Generation and characterization of monoclonal antibodies against the NS1 protein of H17N10 bat influenza virus显示文摘Junna Gao Kaidi Xu Haiwei Sun Qinfang Liu Jianmei Yang Qiaoyang Teng Xuesong Li Zhaoguo Chen Zejun Li Hongjun Chen 2017Acta Biochimica et Biophysica Sinica2017,49,7:2
9A four-gene signature-derived risk score for glioblastoma:prospects for prognostic and response predictive analyses显示文摘Objective: Glioblastoma(GBM) is the most common primary malignant brain tumor regulated by numerous genes, with poor survival outcomes and unsatisfactory response to therapy.Therefore, a robust, multi-gene signature-derived model is required to predict the prognosis and treatment response in GBM.Methods: Gene expression data of GBM from TCGA and GEO datasets were used to identify differentially expressed genes(DEGs)through DESeq2 or LIMMA methods.The DEGs were then overlapped and used for survival analysis by univariate and multivariate COX regression.Based on the gene signature of multiple survival-associated DEGs, a risk score model was established,and its prognostic and predictive role was estimated through Kaplan–Meier analysis and log-rank test.Gene set enrichment analysis(GSEA) was conducted to explore high-risk score-associated pathways.Western blot was used for protein detection.Results: Four survival-associated DEGs of GBM were identified: OSMR, HOXC10, SCARA3, and SLC39A10.The four-gene signature-derived risk score was higher in GBM than in normal brain tissues.GBM patients with a high-risk score had poor survival outcomes.The high-risk group treated with temozolomide chemotherapy or radiotherapy survived for a shorter duration than the low-risk group.GSEA showed that the high-risk score was enriched with pathways such as vasculature development and cell adhesion.Western blot confirmed that the proteins of these four genes were differentially expressed in GBM cells.Conclusions: The four-gene signature-derived risk score functions well in predicting the prognosis and treatment response in GBM and will be useful for guiding therapeutic strategies for GBM patients.Mianfu Cao Juan Cai Ye Yuan Yu Shi Hong Wu Qing Liu Yueliang Yao Lu Chen Weiqi Dang XiangZhang Jingfang Xiao Kaidi Yang Zhicheng He Xiaohong Yao Yonghong Cui Xia Zhang Xiuwu Bian 2019Cancer Biology & Medicine2019,16,3:2
10Lactobacillus rhamnosus GG ameliorates DON-induced intestinal damage depending on the enrichment of beneficial bacteria in weaned piglets显示文摘Background: Deoxynivalenol(DON) is one of the most common environmental pollutants that induces intestinal inflammation and microbiota dysbiosis. Lactobacillus rhamnosus GG(LGG) is a probiotic that not only has anti-inflammatory effects, but also shows protective effect on the intestinal barrier. However, it is still unknown whether LGG exerts beneficial effects against DON-induced intestinal damage in piglets. In this work, a total of 36 weaned piglets were randomized to one of four treatment groups for 21 d. The treatment groups were CON(basal diet);LGG(basal diet supplemented with 1.77 × 10^(11)CFU/kg LGG);DON(DON-contaminated diet) and LGG + DON(DON-contaminated diet supplemented with 1.77 × 10^(11)CFU/kg LGG).Result: Supplementation of LGG can enhance growth performance of piglets exposed to DON by improving intestinal barrier function. LGG has a mitigating effect on intestinal inflammation induced by DON exposure, largely through repression of the TLR4/NF-κB signaling pathway. Furthermore, supplementation of LGG increased the relative abundances of beneficial bacteria(e.g., Collinsella, Lactobacillus, Ruminococcus_torques_group and Anaerofustis), and decreased the relative abundances of harmful bacteria(e.g., Parabacteroides and Ruminiclostridium_6), and also promoted the production of SCFAs.Conclusions: LGG ameliorates DON-induced intestinal damage, which may provide theoretical support for the application of LGG to alleviate the adverse effects induced by DON exposure.Yongsong Bai Kaidi Ma Jibo Li Zhongshuai Ren Jing Zhang Anshan Shan 2022Journal of Animal Science and Biotechnology2022,13,6:2
11Chromothripsis and cancer: causes and consequences of chromosome shattering 显示文摘Forment J V Kaidi A Jackson S P 2012Nat Rev Cancer2012,12,10:1
12Review of In‑Vehicle Optical Fiber Communication Technology显示文摘With the continuous development of automotive intelligent networking and autonomous driving technologies,the number of in-vehicle electronic systems and applications is increasing rapidly.This change increases the amount of data to be transmitted in the vehicle and puts forward further requirements of higher speed and safety for in-vehicle communication.Traditional vehicle bus technologies are no longer sufficient to meet today’s high-speed transmission requirements,in which copper cables are used extensively,resulting in serious electromagnetic interference(EMI).Vehicle optical fiber communication technology,besides greatly improving the data transmission rate,has the advantages of anti-EMI,reducing cable space and vehicle mass.This paper first presents the motivation of applying vehicle optical fiber communication technology and reviews the development history of vehicle optical fiber communication technology.Then,the paper researches the devel-opment trend of automotive electrical and electronic architecture(EEA),from distributed EEA to domain centralized EEA and zone-oriented EEA.Based on the discussion of the development trend of automotive EEA,an EEA based on vehicle optical fiber communication technology is proposed.Finally,the key points and future directions of vehicle optical fiber communication technology research are highlighted,including vehicle multi-mode optical fiber technology,vehicle optical fiber network protocol,and topology.Wenwei Wang Shiyao Yu Wanke Cao Kaidi Guo 2022Automotive Innovation2022,5,3:1
13Tumor necrosis factor - α : a marker for peritoneal adhesion formation 显示文摘Kaidi AA Gurchumelidze T Nazzal M 1995J Surg Res1995,58,5:1
14Detection of Neospora caninum in dog organs using real time PCR systems显示文摘Ghalmi F China B Kaidi R 2008Veterinary parasitology2008,155,1:1
15Direct transcriptional up-regulation of cyclooxygenase-2 by hypoxia-inducible factor (HIF) -1 promotes colorectal tumor cell survival and enhances HIF-1 transcriptional activity during hypoxia 显示文摘Kaidi A Quahrough D Williams AC 2006Cancer Res2006,66,13:1
16Interaction between beta-catenin and HIF-1 promotes cellular adaptation to hypoxia显示文摘Kaidi A Williams AC Paraskeva C 2007Nat Cell Biol2007,9,2:1
17Effects of interleukin - 6 and its neutralizing antibodies on peritoneal adhesion formation and wound healing 显示文摘Saba AA Kaidi AA Godziachvili V 1996Am Surg1996,62,7:1
18The Unascertained Comprehensive Evaluation on Rationalization of Regional Industrial Structure显示文摘Xiaoguo Ma Fengqiu Du Kaidi Liu 2006Journal of Systems Science and Information2006,4,3:1
19Detection of mam- maglobin mRNA in peripheral blood is associated with high grade breast cancer: Interim results of a prospective cohort study显示文摘Kaidi M Renee H M Megan B R 2008BMC Cancer2008,8,:1
20Stability of break- waters under hydrodynamic loading using a coupled DDA-FEM approach 显示文摘Kaidi S Rouainia M Ouahsine A 2012Ocean Engineering2012,,5:1
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