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Efficient Diode-Pumped Passively Q-Switched Nd-GdVO4 Lasers

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Chinese Physics Letters 2002年第12期19卷 1808-1810页

作者： Liu Jie, jia yu-Lei, Yang Ji-min Laboratory of Modern Optics Shandong Normal University

An efficient diode-pumped Nd:GdVO4 laser passively Q-switched by a Cr^4+:YAG has been developed as a saturable absorber. A KTP crystal is used for the extra-cavity second-harmonic generation and a BBO crystal for the sum frequency mixing. The green output power is 172 mW at incident pump power of 8 W. The ultraviolet (UV) output power is measured to be 20 mW at the same pump power. The peak power of the UV laser is 143 W with the pulse repetition rate of 14 kHz and pulse width of 10 ns.

关键词： PULSE REPETITION RATE Power Saturable absorbers ultraviolet laser light maximum loads sum frequency power Second-harmonic generation Power PULSE WIDTH Pumps Output power Power (Psychology) Ultraviolet Rays Energy sources

Relativistic Multichannel Theory:Scaling Behavior of Multichannel Quantum Defect Theory Parameters(μ_(α),U_(iα)) Along the Ne-Like Iso-electronic Sequence

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Chinese Physics Letters 1996年第4期13卷 269-272页

作者： ZOU yu TONG Xiao-min LI jia-ming Institute of Physics Chinese Academy of SciencesBeijing 100080 Institute of Applied Physics and Computational Mathematics Beijing 100088

The compact physical parameters(μ_(α),U_(iα))in multichannel quantum defect theory(MQDT)can be directly calculated with relativistic multichannel theory(RMCT).Here we report a systematic study of the MQDT parameters(fiay Uia)with RMCT along the Ne-like iso-electronic sequence(including Ca^(10+),Fe^(16+),Ge^(22+),Ag^(37+) ions).We find that the physical parameters(μ_(α),U_(iα))show a very interesting scaling behavior along the iso-electronic sequence.

关键词： electronic MQDT scaling

STUDY ON THE RELATIONSHIP OF ARSENIC TRIOXIDE-INDUCED BIOLOGICAL EFFECTS AND DEGRADATION OF PML PROTEINS

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Journal of Shanghai Second Medical University(Foreign Language Edition) 2001年第2期13卷 71-74页

作者：陈竺王振义蔡循陈国强余韵贾培敏 Shanghai Institute of Hematology Ruijin Hospital SSMU

Objective: To understand whether arsenic trioxide (As2O3 )-induced biological effects are associated with degradation of PML proteins. Methods Acute promyelocytic leukemia (APL) cell line NB4, acute T-lymphocytic leukemia cell line Jurkat, acute myeloid leukemia cell line U937, and chronic myelocytic leukemia blast crisis cell line K562 were used as in vitro models In different cell lines, the As2O3-induced biological effects were determined by cell growth, cell viability, cell morphology, and flow cytometry assay on sub G1 cell content. The alteration of PML proteins was analyzed by immunofluorescence Results in terms of growth inhibition and apoptosis induction, 1. 0μmol/L As2O3 had different effects on different cell lines. However, degradation of PML proteins occurred in all the cell lines with As2O3 treatment. Conclusion As2O3-indued biological effects may be independent of PML protein-degradation.

关键词： arsenic trioxide PML apoptosis

鼠李糖乳杆菌发酵中草药复合枯草芽孢杆菌对黄羽肉鸡生长后期免疫性能及大肠杆菌感染的研究

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中国畜牧兽医 2016年第6期43卷 1523-1529页

作者：谢全喜张建梅于佳民亓秀晔徐辉徐海燕谷巍山东宝来利来生物工程股份有限公司泰安271000

试验旨在研究鼠李糖乳杆菌发酵中草药复合枯草芽孢杆菌对白羽肉鸡生长后期免疫性能及大肠杆菌感染的影响。选取体重相似、健康状况基本相同的360只1日龄肉鸡随机分成3个组,每组4个重复,每个重复30只。试验预试期7d,正试期35d。试验Ⅰ组... 详细信息

试验旨在研究鼠李糖乳杆菌发酵中草药复合枯草芽孢杆菌对白羽肉鸡生长后期免疫性能及大肠杆菌感染的影响。选取体重相似、健康状况基本相同的360只1日龄肉鸡随机分成3个组,每组4个重复,每个重复30只。试验预试期7d,正试期35d。试验Ⅰ组为阳性对照组,试验Ⅱ组为阴性对照组,均饲喂基础日粮,试验Ⅲ组在基础饲料中添加1%发酵中草药制剂,且试验Ⅱ、Ⅲ组在肉鸡35日龄时腹腔注射大肠杆菌菌悬液1mL,连续攻毒2d,测定肉鸡死亡率、免疫器官指数、盲肠菌群含量、免疫球蛋白水平和白介素含量。结果表明,腹腔注射大肠杆菌造成鸡大量死亡,试验Ⅱ组高达75.00%,显著高于试验Ⅰ、Ⅲ组(P<0.05),使用发酵中草药微生态制剂后鸡死亡率显著下降(P<0.05),仅有23.33%;注射大肠杆菌后试验Ⅲ组脾脏指数和法氏囊指数显著升高(P<0.05),但使用发酵中草药微生态制剂后脾脏指数接近于试验Ⅰ组,而法氏囊指数稍高于试验Ⅰ组,说明发酵中草药微生态制剂可以抵抗大肠杆菌感染,脾脏和法氏囊发育不受影响;注射大肠杆菌后试验Ⅲ组大肠杆菌数量显著下降(P<0.05),但试验Ⅲ组由于饲喂发酵中草药复合芽孢杆菌制剂,肠道乳杆菌数量显著增加,抑制大肠杆菌的繁殖,从而大肠杆菌数量与正常饲喂状态下的试验Ⅰ组趋于一致;42日龄时,盲肠内容物sIgA含量试验Ⅲ组分别高出试验Ⅰ、Ⅱ组11.99%和36.56%(P<0.05),血清IgG含量试验Ⅲ组分别高出试验Ⅰ、Ⅱ组14.68%和28.15%(P<0.05);42日龄时,试验Ⅱ组IL-2含量最低,显著低于试验Ⅲ组(P<0.05),试验Ⅲ组IL-6含量显著低于试验Ⅱ组(P<0.05)。

关键词：鼠李糖乳杆菌发酵中草药枯草芽孢杆菌死亡率免疫性能盲肠菌群大肠杆菌感染

复合微生态制剂对冷应激肉鸡免疫机能和小肠黏膜结构的影响

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中国兽医科学 2018年第10期48卷 1332-1340页

作者：亓秀晔穆熙军张志焱于佳民赵倩徐海燕谷巍山东宝来利来生物工程股份有限公司

本研究旨在探讨复合微生态制剂对冷应激肉鸡免疫机能和小肠黏膜结构的影响。将240只5日龄雌性健康肉鸡,采用单因素试验设计,随机分为3个组,每组设4个平行,每个平行20只鸡。空白对照组（CK）：饲喂基础日粮;微生态制剂组：在基础日粮中添... 详细信息

本研究旨在探讨复合微生态制剂对冷应激肉鸡免疫机能和小肠黏膜结构的影响。将240只5日龄雌性健康肉鸡,采用单因素试验设计,随机分为3个组,每组设4个平行,每个平行20只鸡。空白对照组（CK）：饲喂基础日粮;微生态制剂组：在基础日粮中添加1‰的微生态制剂;复合微生态制剂组：在基础日粮中添加1‰微生态制剂及0.5%糖萜素。慢性冷应激条件下处理10 d,测定各组肉鸡免疫器官指数、抗氧化指标和小肠黏膜结构等。结果显示,复合微生态制剂组的脾指数和法氏囊指数显著高于对照组（P〈0.05）;血清MDA含量显著降低（P〈0.05）,T-AOC和T-SOD含量显著升高（P〈0.05）;十二指肠、空肠和回肠绒毛较长、空杯状细胞减少、绒毛高度/隐窝深度增大。结果表明,复合微生态制剂能提高冷应激肉鸡免疫机能,减少小肠黏膜的损害,促进肠道对营养物质的吸收。

关键词：微生态制剂糖萜素冷应激免疫机能肠黏膜结构

Downside of a carbon tax for environment:Impact of information sharing

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Advances in Climate Change Research 2020年第2期11卷 92-101页

作者： NIE jia-jia SHI Chun-Lai XIONG yu XIA Sen-Mao LIANG jia-min School of Economics and Management Southwest Jiaotong UniversityChengdu610031China Surrey Business School University of SurreyGuilfordGU27XHUK Business School Coventry UniversityCoventryCV15FBUK Newcastle Business School Northumbria UniversityNewcastleNE18STUK

Motivated by the observation that firms invest in carbon emissions reduction to decrease the cost of carbon tax as governments in numerous countries increasingly implement carbon tax to improve the environment,and broad researcher and practitioner agreement that carbon tax implementation always benefits the ***,we find that a carbon tax may actually hurt the environment based on a stylized game model with a better-informed retailer(one who controls the demand information sharing with the manufacturer)and a *** particular,we find that the carbon emissions reduction may harm the environment if the carbon tax is moderate or both the carbon tax and the demand fluctuation are *** further reveal free-riding behavior by the retailer,who may enjoy more profit sharing from the supply chain in the presence of carbon emissions *** on these observations,we argue that a carbon tax does not always benefit the environment when a manufacturer who receives demand information from the retailer responds better to market uncertainty.

关键词： Supply chain management Carbon emissions reduction Carbon tax Information sharing

Bo’s abdominal acupuncture treatment for adult-onset Still's disease:A case report

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World Journal of Clinical Cases 2025年第8期13卷 41-48页

作者： jia-min Yang yu Wang yu-Qing Zhang Hong-Lin Zhang Zhi-yun Bo College for People's Livelihood and Well-being Beijing Vocational College of Labor and Social SecurityBeijing 100029China College of Acupuncture and Moxibustion Beijing University of Chinese MedicineBeijing 100029China Guang'Anmen Hospital China Academy of Traditional Chinese MedicineBeijing 100053China Beijing Zhiyuntang Traditional Chinese Medicine Clinic Beijing Bo’s Abdominal Acupuncture Research InstituteBeijing 100122China

BACKGROUND Adult-onset Still's disease(AOSD)is a rare autoinflammatory disease charac-terized by nonspecific symptoms such as fever,rash,sore throat and *** paper reports a clinical case of AOSD successfully treated with Bo’s abdo-minal acupuncture(BAA).CASE SUMMARY We report a 20-year-old man who suffered from cold exposure,presenting with high fever,rash,sore throat,arthralgia,and elevated erythrocyte sedimentation rate,leukocytosis with neutrophilic predominance,elevated ferritin,elevated C-reactive protein,and negative rheumatoid *** was diagnosed with AOSD based on the Yamaguchi *** treatment with traditional Chinese medi-cine(TCM)decoction and prednisone acetate tablets,there was some alleviation of sore throat,joint and muscle pain,and fever,but he still had persistent low-grade fever,rash,sore throat and *** went to the TCM acupuncture outpatient department to receive *** acupoints Zhongwan(CV12),Xiawan(CV10),0.5 cm below Xiawan(CV10),Qihai(CV6),Guanyuan(CV4),bilateral Qixue(KI13),bilateral Huaroumen(ST24),bilateral Shangfengshidian(AB1)and bilateral Daheng(SP15)were *** 3 months treatment,all symptoms disappeared,and the laboratory examination returned to normal *** did not take glucocorticoids or nonsteroidal anti-inflammatory drugs afterwards,and no relapse was observed during the 3-year follow-up *** BAA can be used as a complementary medical approach for treatment of AOSD.

关键词： Adult-onset Still’s disease Bo’s abdominal acupuncture Traditional Chinese medicine Complementary medicine Case report

稻/菰远缘杂交后代变异材料MITE类转座子mPing的激活

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北方水稻 2013年第6期43卷 7-12页

作者：时羽韩康顺孟令君贾玉敏周桂姣李彦利通化市农业科学研究院吉林通化135007 通化市种子公司吉林通化134000

实验以日本引进粳稻品种松前为受体材料,以水稻的近缘属菰为供体,利用花粉管通道法导入受体水稻菰的基因组DNA。经过两个世代的培养,T1世代表型(株形、穗形、籽粒特征)变异不明显,但统计分析结果表明生育期及有效分蘖数与母本有显著差... 详细信息

实验以日本引进粳稻品种松前为受体材料,以水稻的近缘属菰为供体,利用花粉管通道法导入受体水稻菰的基因组DNA。经过两个世代的培养,T1世代表型(株形、穗形、籽粒特征)变异不明显,但统计分析结果表明生育期及有效分蘖数与母本有显著差异。在T2世代发现明显的表型变异株,并且此变异后代类型丰富。随机选取22个表型变异株进行Southern杂交和转座子分析,发现MITE类转座子mPing发生了转座激活。根据日本晴的基因组序列设计了含有mPing的特异位点引物以及用TAIL-PCR方法检测到了T2世代中mPing的跳出及插入频繁。实验获得了水稻的优良变异后代,扩大了遗传资源,丰富了生物多样性。研究结果为远缘杂交在基因组进化和作物遗传改良中的可能作用提供了新的理论依据。

关键词：远缘杂交花粉管通道法转座子激活 MITEs mPing

Surface decoration of mesocarbon microbeads with multifunctional TiNbO_(4-x)@C coating layer as high rate and stable anode of Li-ion batteries

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Rare Metals 2024年第5期43卷 2053-2066页

作者： jia-Mei Lai Zhi-min Zou yu Bai yu-Tao Xing Chun-Hai jiang Fujian Provincial Key Laboratory of Functional Materials and Applications Institute of Advanced Energy MaterialsSchool of Materials Science and EngineeringXiamen University of TechnologyXiamen 361024China Shanghai XFH Science and Technology Development Co. Ltd.Shanghai 200949China Fujian XFH New Energy Materials Co. Ltd.Yong'an 366000China Shenzhen XFH Science and Technology Co. Ltd.Shenzhen 518071China Laboratorio de Microscopia Eletronica de Alta Resolucao Centro de Caracterizagao Avangada Para a Industria de Petroleo(LaMAR/CAIPE)Universidade Federal FluminenseNiteroiRJ 24210-346Brazil

Surface modification of graphite anode with electroactive matters has been proven of a more practical strategy in enhancing the performance of Li-ion batteries than exploring alternative novel anode ***,rutile TiNbO_(4-x) nanoparticles with a tunnel structure are employed as multifunctional decoration substances in combination with a carbon coating layer to improve the rate and cycle properties of mesocarbon microbeads(MCMBs).As compared to pristine MCMB,the Li^(+)diffusion coefficients of the composite anodes are enhanced due to the synergistic effect of TiNbO_(4-x)@***,the overcharge and voltage polarization of the composite anodes at high rate are obviously minimized due to the current sharing effect of the high-potential TiNbO_(4-x).Moreover,the amorphous Li_(y)TiNbO_(4-x) converted from TiNbO_(4-x) in the initial lithiation process can deliver pseudocapacitive capacity to the composite anodes from the second *** of these functions of TiNbO_(4-x)@Ccoating layer have directly contributed to the improved rate and cycle performance of the MCMB/TiNbO_(4-x)@C composite *** one containing 12.0 wt%TiNbO_(4-x) exhibits a high reversible specific capacity of 118 m Ah·g^(-1)at 10C(1C=372 m A·g^(-1)),together with a high capacity retention of 90.9%after 300 cycles at 3C,which are all much superior to those of pristine MCMB.

关键词： Li-ion batteries MCMB TiNbO_(4-x)@C Surface decoration Rate capability