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Genomic polymorphism in consecutive generation rice plants from seeds on board a spaceship and their relationship with space HZE particles

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Frontiers in Biology 2007年第3期2卷 297-302页

作者： LUO Yi WANG xujie MEI Mantong ZHUANG Chuxiong ZHOU Feng WEI Zengquan XIE Hongmei YAO Juan ZHAO Junliang College of Life Science South China Agricultural UniversityGuangzhou 510642China Institute of Modern Physics Chinese Academy of ScienceLanzhou 730000China

Dry rice seeds(Oryza sativa,subspecies indica)were sandwiched between nuclear track detectors,aboard the Chinese spaceship Shenzhou-3 for seven *** seeds were recovered and the genomic polymorphism in 201 plants developed from these seeds was studied using random amplified polymorphism DNA *** compared with plants from ground-based control seeds,the genomic polymorphic bands were amplified in 30.2%of the plants from the seeds exposed in *** results for sequencing and SNP analyses of the polymorphic bands verified the single nucleotide variations in these *** poly-morphisms in the consecutive generations of individual plants of the seeds from space were also *** seeds receiving hits of HZE(high atomic number and high energy)particles from space were selected for further analyses and variable genomic polymorphisms were detected in all plants that developed from these *** them,the embryos of three seeds were hit at least once,and mutants with significant changes in agronomic traits were only found in later generations of these *** result implies that the HZE particles of space are effective in inducing the changes of plant genome of inherited phenotypes.

关键词： Rice seeds Genomic polymorphism On board spaceship HZE particles in space

Pressure responses of halide perovskites with various compositions, dimensionalities, and morphologies

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Matter and Radiation at Extremes 2020年第1期5卷 34-48页

作者： Mei Li Tianbiao Liu Yonggang Wang Wenge Yang xujie Lu Center for High Pressure Science and Technology Advanced Research(HPSTAR) Shanghai 201203China

Metal halide perovskites(HPVs)have been greatly developed over the last decade,with various compositions,dimensionalities,and morphologies,leading to an emergence of high-performance photovoltaic and optoelectronic *** the tremendous progress made,challenges remain,which calls for a better understanding of the fundamental ***,a thermodynamic variable,provides a powerful tool to tune materials’structures and *** combination with in situ characterization methods,high-pressure research could provide a better fundamental *** this review,we summarize the recent studies of the dramatic,pressure-induced changes that occur in HPVs,particularly the enhanced and emergent properties induced under high pressure and their structure-property *** first introduce the characteristics of HPVs and the basic knowledge of high-pressure techniques,as well as in situ characterization *** then discuss the effects of pressure on HPVs with different compositions,dimensionalities,and morphologies,and underline their common features and anomalous *** the last section,we highlight the main challenges and provide suggestions for possible future research on high-pressure HPVs.

关键词： properties. dimensional halide

The impact of subchronic low-dose exposureto nonylphenolon depression-like behaviors and synaptic morphological plasticityin high-sucrose and high-fat diet induced rats

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The impact of subchronic low-dose exposureto nonylphenolon d...

中国毒理学会第七次全国会员代表大会暨中国毒理学会第六次中青年学者科技论坛

作者： XuWeihong xujie LuoYa Yan Wenxia School of Public Health Zunyi Medical College

Objective:We investigated the impact of subchronic low-dose exposure to nonylphenol(NP) on depression-like behaviors and synaptic morphological plasticity in the context of a highsucrose/high-fat diet in rats Methods:Male SD rats were randomly divided into 8 groups (n=10per group), as follows:rats fed a normal-diet (ND), as the control (C-ND);rats fed a normal diet

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基于“木郁达之”运用乌梅丸治疗情志病撷要

江苏中医药 2024年第2期56卷 45-48页

作者：王怡张继伟王浩谭晓宁王旭杰李秋艳北京中医药大学研究生院北京100029 中国中医科学院西苑医院北京100091

“木郁达之”出自《黄帝内经》,结合历代医家的理解和对现今临床实践的总结,“木郁达之”理念已不拘于疏肝理气一法,更应包括燮理肝之阴阳,使肝“体阴用阳”的结构、功能调和通达。随着当前生活节奏的加快,焦虑、失眠、抑郁等情志病发... 详细信息

“木郁达之”出自《黄帝内经》,结合历代医家的理解和对现今临床实践的总结,“木郁达之”理念已不拘于疏肝理气一法,更应包括燮理肝之阴阳,使肝“体阴用阳”的结构、功能调和通达。随着当前生活节奏的加快,焦虑、失眠、抑郁等情志病发病率逐年增高且反复难愈。中医治疗情志病多遵从“木郁达之”原则,燮理肝之阴阳以疏肝解郁。乌梅丸具有缓肝调中、清上温下之功,可温阳以疏理调达肝气、滋补肝体之阴以求本、燮理肝之阴阳以体用并调,切中“木郁达之”之要义。临证运用乌梅丸治疗阳虚兼有郁热征象之失眠、抑郁等情志病,疗效显著。附验案1则以佐证。

关键词：木郁达之乌梅丸情志病焦虑失眠抑郁燮理阴阳体用并调

The Power Load Forecasting of SVR Based on Hadoop

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The Power Load Forecasting of SVR Based on Hadoop

Ulcerative Colitis Endoscopic Index of Severity(UCEIS)versus Mayo Endoscopic Score(MES)in guiding the need for colectomy in patients with acute severe colitis

第37届中国控制会议

作者： Zhiyu Zhang xujie Wang Yuanyuan Ji Xi’an University of Technology

With continuous increasement of the power user data,it put forward high requirements to the load forecast in the power ***,the traditional forecasting methods can not reflect the demand of users timely and *** this paper,an application of parallel support vector regression algorithm in Hadoop is *** algorithm is to find the optimal parameters based on the uniform design of the SVR,and to do distributed computing on Hadoop platform.A real power load data set is simulated in the platform to vertify the *** indicates that distributed UD-SVR in Hadoop not only has high accuracy compared to conventional SVR,and enhance the speed of training greatly.

关键词： Power load forecasting Hadoop Parameter optimization SVR

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Gastroenterology Report 2018年第1期6卷 38-44,I0002页

作者： Tingbin Xie Tenghui Zhang Chao Ding xujie Dai Yi Li Zhen Guo Yao Wei Jianfeng Gong Weiming Zhu Jieshou Li Department of General Surgery Jinling Hospital Affiliated to Southern Medical UniversityGuangzhouGuangdongChina Department of General Surgery Jinling HospitalMedical School of Nanjing UniversityNanjingJiangshuChina

Background:The Ulcerative Colitis Endoscopic Index of Severity(UCEIS)and the Mayo Endoscopic Score(MES)were developed as an objective method of the endoscopic severity in ulcerative colitis(UC);however,it was still unclear whether UCEIS vs MES could guide the need for colectomy in acute severe colitis(ASC).Methods:Consecutive ASC patients between January 2012 and May 2016 were retrospectively *** data,previous therapy,clinical observations,laboratory parameters,medical therapy and endoscopic assessments were *** primary outcome was the need for colectomy during admission and ***:Ninety-two patients were enrolled.37(40.2%)needed *** score is a predictor of requirement for colectomy inmultivariate analysis(OR,3.25;95%CI,1.77–5.97;P<0.001).Receiver-operator characteristic(ROC)area of UCEIS is 0.85,with a sensitivity of 60.3%and specificity of 85.5%using cut-off value of 7,which outperforms MES with the ROC area of 0.65;When UCEIS score7,80%of patients eventually need ***:UCEIS outperformed MES as a predictor for need for colectomy in ASC *** high probability of medical treatment failure and benefits of early colectomy should be discussed in patients with baseline UCEIS*** severe colitis;colectomy;Ulcerative Colitis Endoscopic Index of Severity;Mayo Endoscopic Score.

关键词：结肠切除术溃疡性结肠炎内镜评估随访

Exact stability analysis of LTI systems with multiple distributed delays based on the Dixon resultant

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Exact stability analysis of LTI systems with multiple distri...

A simple daily dynamic feeding regimen for reducing phosphorus consumption and excretion in laying hens

第40届中国控制会议

作者： Jiazhi Cai xujie Zhang Qingbin Gao Harbin Institute of Technology (Shenzhen) Lanzhou University of Technology

This paper investigates the stability problem of the linear time-invariant（LTI） system with multiple distributed delays from a new perspective. First, an equivalent system with four discrete delays is proposed from the stability perspective. A novel frequency sweeping methodology is deployed to determine the kernel and offspring hypersurfaces（KOH） of the system. For this,the Dixon resultant theory is employed to determine the upper and lower frequency bounds of the system’s imaginary ***, the standing root case is particularly examined to detect the precise stationary root boundary（SRB）, which constitutes the non-conservative and exhaustive potential stability changing curves（PSCC） together with the KOH. The 2-D cross-section of the stability map is established by applying the cluster treatment of characteristic roots（CTCR） methodology. We show the effectiveness of our proposed procedures over one example case study. Finally, the whole stability chart is confirmed with the numerical method named Quasi-Polynomial mapping-based Root-finder（QPm R） and the Simulink-based simulation.

关键词： Multiple distributed delays Stability analysis Dixon resultant theory CTCR

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Animal Nutrition 2022年第4期11卷 132-141页

作者： xujie Liao Jiakun Yan Jionghao Chen Zhenyu Huang Tianshuai Xiao Changqing Li Chong Pan Xin Yang Yanli Liu Thomas D.Crenshaw Xiaojun Yang Zhouzheng Ren College of Animal Science and Technology Northwest A&F UniversityYanglingShaanxi 712100China Department of Animal Sciences University of Wisconsin-MadisonMadisonWI 53706USA

Phosphorus metabolism in laying hens is a highly dynamic process over the course of the 24 h egg-laying *** the phosphorus feeding regimen according to the daily egg-laying cycle may help to improve phosphorus utilization ***-Line Brown layers(n=120;70 wk old)were offered 4different phosphorus daily regimens:(1)RR,fed regular phosphorus at both 09:00 and 17:00;(2)RL,fed regular phosphorus at 09:00 and low phosphorus at 17:00;(3)LR,fed low phosphorus at 09:00 and regular phosphorus at 17:00;(4)LL,fed low phosphorus at both 09:00 and 17:*** regular and low phosphorus diets contained 0.32% and 0.14% non-phytate phosphorus,*** feeding trial lasted for 12 *** a result,layers on the RL regimen had decreased laying rate(P0.05);(2)decreased phosphorus excretion(P<0.05)during the period of09:00 to 17:00;(3)increased jejunal calbindin D28k protein expression(P<0.05)2 h after feeding in the morning;(4)decreased serum fibroblast growth factor 23 and calcitriol levels(P<0.05),decreased jejunal type Ⅲ sodium-phosphate cotransporter 2 gene and protein expression(P<0.05),and decreased renal type Ⅲ sodium-phosphate cotransporter 1 protein expression(P<0.05),2 h after feeding in the *** summary,when dietary phosphorus was supplemented in accordance with daily serum phosphorus rhythms(i.e.,the LR regimen),laying performance and egg quality were well supported whilst significantly decreasing phosphorus consumption and ***,serum phosphorus rhythms will need to be carefully maintained when developing dietar

关键词： Phosphorus-calcium homeostasis Dynamic feeding regimen Egg production Laying hen Phosphorus excretion

Dietary supplementation of sulfur amino acids improves intestinal immunity to Eimeria in broilers treated with anti-interleukin-10 antibody

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Animal Nutrition 2022年第3期10卷 382-389页

作者： Zhouzheng Ren Jiakun Yan Rose Whelan xujie Liao Daniel E.Bütz Maria K.Arendt Mark E.Cook Xiaojun Yang Thomas D.Crenshaw College of Animal Science and Technology Northwest A&F UniversityYanglingShaanxiChina Department of Animal Sciences University of WisconsinMadisonWIUSA Evonik Operations GmbH Hanau-WolfgangGermany

Oral antibody to interleukin-10(anti-IL-10)enhances the intestinal immune defense against *** sulfur amino acids methionine and cysteine(MtC)play essential roles in inducing and maintaining protective immune responses during intestinal ***,increased dietary MtC may support the anti-IL-10-induced intestinal immunity to ***(n=640)were arranged in a 2×2×2 factorial design with 2 levels of each of the 3 main factors:dietary standardized ileal digestible(SID)MtC levels(0.6%or 0.8%),dietary anti-IL-10 supplementation(with or without),and coccidiosis challenge(control or challenge).Briefly,the broilers were supplied with either 0.6%or 0.8%SID MtC,each with or without anti-IL-10(300 mg/kg),from d 10 to *** d 14,broilers from each diet were gavaged with either PBS or *** resulting Eimeria infection induced fecal oocyst shedding and intestinal *** fed 0.8%SID MtC(main effects,P≤0.05)had decreased feed-to-gain ratio,increased duodenum and cecum luminal anti-Eimeria IgA titers,and decreased fecal oocyst counts,when compared to 0.6%SID *** supplementation of anti-IL-10(main effects,P≤0.05)increased cecum luminal total IgA concentration and decreased cecum ***(P≤0.05)were detected for growth performance and cecum luminal IFN-γ.Briefly,the highest body weight gain and feed intake were reached in PBS-gavaged broilers fed 0.8%SID MtC with no anti-IL-10 and in Eimeria-challenged broilers fed 0.8%SID MtC with *** Eimeria-infected broilers,anti-IL-10 increased intestinal luminal IFN-γ and body weight gain only at 0.8%SID ***,anti-IL-10 increased intestinal luminal IFN-γ levels,decreased cecum lesions and restored growth only when fed with adequate amounts of sulfur amino *** findings underscore the importance of providing sufficient essential nutrients to support the anti-IL-10 induced immunity against coccidiosis.

关键词： Chicken Coccidiosis Egg yolk antibody Interleukin-10 Sulfur amino acid