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Chemical Research in Chinese Universities 2006年第4期22卷 423-426页

作者： hua Rui-nian SUN Hong-jie JIANG {2.-ming shi Chun-shan College of Life Science Dalian Nationalities University Dalian 116600 P. R. China Key Laboratory of Rare Earth Chemistry and Physics Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 P. R. China

Nanocrystals and powders of KMgF3 doped with Eu^2. were synthesized by the microemulsion method and the selvothermal process, respectively. The emission and excitation spectra of KMgF3： Eu^2. phosphors were measured and compared with those of the samples synthesized through a solid state reaction, Bridgman-Stockbarger method, and mild hydrothermal technique. The KMgF3： Eu^2. samples synthesized by means of the microemulsion method and the solvothermal process show only a sharp emission peak located at 360 nm in the emission spectra, which arises from the f→f（ ^6P7/2.^8S7/2.） transition of Eu^2. The broad emission bands appear at 42. nm, which arises from Eu^2.←O^2. cannot be observed（ in the mild hydrothermal and single crystal samples, the emission peak at 42. nm besides the emission of Eu^2. at 360 nm is observed）. In the excitation spectrum of the KMgF3 ： Eu^2. samples synthesized by the microemulsion method and the solvothermal process, the excitation peaks show an intensive blue shift. The blue shift can be attributed to the lower oxygenic content in the KMgF3 ： Eu^2. samples synthesized by the microemulsion method and the selvothermal process.

关键词： KMgF3 : Eu( Ⅱ ) phosphor Optical property Microemulsion Solvothermal process Nanocrystal

Netrin-1 hyper-expression of in the brain promotes angiogenesis and improves neurological outcome in transient MCAO mice

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Anti-metabolic agent pegaspargase plus PD-1 antibody sintilimab for first-line treatment in advanced natural killer T cell lymphoma

中国神经科学学会第九届全国学术会议暨第五次会员代表大会

作者： Hai-Yan LU~1,Yong-Ting WANG~2.Xiao-Song HE~2.Fa-Lei YUAN~2.Xiao-jie LING~2.Bo-hua XIE~2.Guang-{2. TANG~2. Jun huaNG~2.Yao-{2. TANG~2.Sheng-Di CHen~1,Guo-Yuan YANG~(1,2.*) 1 Departments of Neurology,Ruijin Hospital,Shanghai JiaoTong university School of Medicine,Shanghai 2.002., china 2.Neuroscience and Neuroengineering Research Center,Med-X Research institute,Shanghai Jiao Tong university, Shanghai 2.0030,china

＜正＞Objective Netrin-1（NT-1） is one of the axon-guiding molecules that are critical for neuronal ***-1 stimulates proliferation and migration of human cerebral endothelial cells in vitro and promotes focal neovascularization in adult brain in *** is unknown whether NT-1 improves long-term functional outcome after ischemic *** aim of this study is to determine whether hyper-expression of NT-1 through adenoassociated virus（AAV） -mediated gene transfer enhances neurovascular remodeling and improves functional outcome in mouse model of focal cerebral *** AAV-NT-1 virus was stereotactic injected into the basal ganglia of male CD-1 mice（n=30）.Seven days after injection,these mice underwent 60 minutes of transient middle cerebral artery occlusion（tMCAO） followed by 1 to 4 weeks of *** of NT-1 and its receptors was quantified by Western blot and *** volume and behavioral analyses were performed after tMCAO. Synchronic radiation angiography was used to detect the changes of cerebral *** NT-1 expression in the ischemic hemisphere was enhanced after AAV-NT-1 gene *** neurons and astrocytes but not endothelial cells expressed ***-1 receptors（DCC and UNC5H2. also expressed in neurons and ***-expression of NT-1 decreased infarct volume in the AAV-NT-1-transduced mice compared to the control（P＜0.01）.Long-term observation demonstrated that neurobehavioral outcomes were greatly improved in the AAV-NT-1-tranduced mice compared to the control（P＜0.05）.Further study demonstrated that the microvessel counts were significantly increased in the AAV-NT-1 transduced mice（P＜0.05）.Synchrotron radiation angiography showed that the brunches of MCA was increased in NT-1 treated *** Our data demonstrate that NT-1 hyper-expression reduced ischemic injury and promoted functional *** may due to enhancement of focal neovascularization.

关键词： adeno-associated virus angiogenesis gene transfer ischemia middle cerebral artery occlusion netrin-1

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Signal Transduction and Targeted Therapy 2024年第4期9卷 1665-1674页

作者： jie Xiong Shu Cheng Xiao Gao Shan-He Yu Yu-Ting Dai Xin-Yun {2.ng hui-Juan Zhong Chao-Fu Wang Hong-Mei Yi Hao Zhang Wei-Guo Cao Rong Li Wei Tang Yan Zhao Peng-Peng Xu Li Wang Wei-Li Zhao Shanghai institute of Hematology State Key Laboratory of Medical GenomicsNational Research Center for Translational Medicine at ShanghaiRuijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina Department of Nuclear Medicine Shanghai Ruijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina Department of Pathology Shanghai Ruijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina Department of Otolaryngology Shanghai Rujin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina Department of Radiation Shanghai Ruijin HospitalShanghai Jiao Tong University School of MedicineShanghaiChina Department of Hematology Navy Medical Center of PLAShanghaiChina Pole de Recherches Sino-Francais en Science du Vivant et Genomique Laboratory of Molecular PathologyShanghaiChina

Natural killer T cell lymphoma(NKTCL)is highly aggressive,with advanced stage patients poorly responding to intensive *** explore effective and safe treatment for newly diagnosed advanced stage NKTCL,we conducted a phase ll study of anti-metabolic agent pegaspargase plus PD-1 antibody sintilimab(NCT04096690).Twenty-two patients with a median age of 51 years(range,2.-74)were enrolled and treated with induction treatment of pegaspargase 2.00 IU/m2.intramuscularly on day 1 and sintilimab 2.0 mg intravenously on day 2.for 6 cycles of 2. days,followed by maintenance treatment of sintilimab 2.0 mg for 2. cycles of 2. *** complete response and overall response rate after induction treatment were 59%(95%Cl,43-79%)and 68%(95%Cl,47-84%),*** a median follow-up of 30 months,the 2.year progression-free and overall survival rates were 68%(95%Cl,45-83%)and 86%(95%Cl,63-95%),*** most frequently grade 3/4 adverse events were neutropenia(32.,n=7)and hypofibrinogenemia(18%,n=4),which were manageable and led to no discontinuation of *** proportion score of PD-L1,peripheral blood high-density lipoprotein cholesterol,and apolipoprotein A-l correlated with good response,while PD-1 on tumor infiltrating lymphocytes and peripheral Treg cells with poor response to pegaspargase plus sintilimab *** conclusion,the chemo-free regimen pegaspargase plus sintilimab was effective and safe in newly diagnosed,advanced stage *** lipid profle and immunosuppressive signature contributed to treatment resistance,providing an alternative therapeutic approach dual targeting fatty acid metabolism and CTLA-4 in NKTCL.

关键词： killer metabolism lymphoma

Deficiency in Interleukin 12.Induces M2.Macrophages Differentiation and enhances Angiotensin Ⅱ-infused Cardiac Fibrosis

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Deficiency in Interleukin 12 Induces M2 Macrophages Differen...

Dislocation Pipe Diffusion of Mn during Annealing of 5Mn Steel

第八届海峡两岸心血管科学研讨会

作者： Yu-lin Li~(1,2.,Ya-lei Han~(1,2.,Cong-cong Zhang~(1,2.,Yin Wu~1,hui-hua Li~(2.3),{2. Du~(1,2.) (1.Beijing Anzhen Hospital Affiliated to the Capital Medical university,Beijing china,Beijing institute of Heart Lung and Blood Vessel Diseases 2.The Key Laboratory of Remodeling-Related Cardiovascular Diseases,Capital Medical university,Ministry of Education 3.Department of Pathology, Capital Medical university,Beijing,china)

Objective The IL - 12.is essential for the differentiation of Naive T cells into IFN -γ-producing T cells,which leads to differentiation of ***,how this process regulates hypertension -induced cardiac fibrosis remains *** The mice were infused Angiotensin Ⅱ (Ang Ⅱ ) subcutaneously at a rate of 1500 ng·kg min for 7 days with miniosmotic *** assessed the cardiac fibrosis, activation of cardiac fibroblast and differentiation of macrophages after Ang Ⅱ infusion in wild-type (WT) and IL-12.knockout(KO) *** vitro,we use the threedimensional(3D) coculture system of CD4 T and macrophages to evaluate the role of IL - 12.on the macrophages ***,we identify the mechanism of macrophage activate fibroblast intoα-SMA *** When mice were infused Ang Ⅱ ,there was a rapid increase in IL - 12.expression in macrophages of *** cardiac fibrosis induced by Ang Ⅱ infusion were significantly increased in IL -12.KO mice compared with WT *** fibrotic heart of IL - 12.0 mice,there were also increases in accumulation of alternative activated(M2. macrophages and expression of M2.genes,Arg - 1 and *** of macrophages - derived from WT and IL - 12.O with Ang Ⅱ did not affect its differentiation,however,in the presence of CD4 T,macrophages derived from IL - 12.KO mice differentiated into more M2.macrophages with elevated expression of TGF - β .Importantly, macrophage isolated from IL - 12.KO mice could stimulate cardiac fibroblasts intoα- SMA and CollagenⅠ myofibroblast in 3D nano fiber ***,neutralizing antibodies against TGF - β inhibited myofibroblast formation induced by M2.*** These results demonstrated that IL - 12.regulated cardiac fibrosis through inhibiting differentiation of M2.macrophages and production of TGF - β in response to Ang Ⅱ infusion.

关键词： IL-12 cardiac fibrosis macrophages CD4+ T cells TGF-β

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Journal of Iron and Steel Research International 2016年第12期23卷 1277-1280页

作者： jie LIN Xi-nan LUO Xiao-yan ZHONG hui-{2. ZHOU Cun-yu WANG jie shi Han DONG National Center for Electron Microscopy in Beijing Key Laboratory of Advanced Materials(MOE)State Key Laboratory of New Ceramics and Fine ProcessingSchool of Materials Science and EngineeringTsinghua UniversityBeijing 100084China Central Iron and Steel Research institute Beijing 100081China

The dislocation pipe diffusion of Mn during annealing of 5Mn steel was experimentally investigated using transmission electron microscopy （TEM）. Many dislocations existed inside the ferrite and terminated at the α/γin- terface of the sample after intercritieal annealing at 650 ℃ for 1 min. Line scans of Mn distribution demonstrated a high Mn concentration in austenite and Mn enrichment at dislocations, indicating that the dislocation pipe diffusion of Mn during intercritical annealing occurred in addition to the γ/α interface diffusion. In-situ TEM observations at 500 ℃revealed that due to Ostwald ripening, large cementite precipitates grew while small cementite precipitates dissolved via Mn diffusion along the dislocations between them.

关键词： Mn diffusion dislocation pipe annealing 5Mn steel in-situ heating

The In-Flight Realtime Trigger and Localization Software of GECAM

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Research in Astronomy and Astrophysics 2024年第10期24卷 11-24页

作者： Xiao-Yun Zhao Shao-Lin Xiong Xiang-Yang Wen Xin-Qiao Li Ce Cai Shuo Xiao Qi Luo Wen-Xi Peng Dong-Ya Guo Zheng-hua An Ke Gong Jin-Yuan Liao Yan-Qiu Zhang Yue huang Lu Li Xing Wen Fei Zhang Jing Duan Chen-Wei Wang Dong-Li shi Peng Zhang Qi-Bin Yi Chao-Yang Li Yan-Bing Xu Xiao-hua Liang Ya-Qing Liu Da-Li Zhang Xi-Lei Sun Fan Zhang Gang Chen huan-Yu Wang Sheng Yang Xiao-Jing Liu Min Gao Mao-Shun Li Jin-Zhou Wang Xing Zhou Yi Zhao Wang-Chen Xue Chao Zheng Jia-Cong Liu Xing-Bo Han Jin-Ling Qi Jia huang Ke-Ke Zhang Can Chen Xiong-Tao Yang Dong-jie Hou Yu-Sa Wang Rui Qiao Xiang Ma Xiao-Bo Li Ping Wang Xin-Ying Song Li-Ming Song shi-jie Zheng Bing Li Hong-Mei Zhang Yue Zhu Wei Chen Jian-Jian He Zhen Zhang Jin Hou Hong-Jun Wang Yan-Chao Hao Xiang-Yu Wang Zong-Yuan Yang Zhi-Long Wen Zhi Chang Yuan-Yuan Du Rui Gao Xiao-Fei Lan Yan-Guo Li Gang Li Xu-Fang Li Fang-Jun Lu Hong Lu Bin Meng Feng shi hui Wang hui-Zhen Wang Yu-Peng Xu Jia-Wei Yang Xue-Juan Yang Shuang-Nan Zhang Chao-Yue Zhang Cheng-Mo Zhang Zhi-Cheng Tang Cheng Cheng Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China university of Chinese Academy of Sciences Chinese Academy of SciencesBeijing 100049China School of Information Science and Technology Southwest Jiaotong UniversityChengdu 611756China Key Laboratory of Stellar and Interstellar Physics and Department of Physics Xiangtan UniversityXiangtan 411105China Physics and Space Science College China West Normal UniversityNanchong 637002China Department of Astronomy Beijing Normal UniversityBeijing 100875China Innovation Academy for Microsatellites of CAS Shanghai 201203China Changchun university of Science and Technology Changchun 130022China Chinese Academy of Sciences South America Center for Astronomy National Astronomical ObservatoriesCASBeijing 100101China

Realtime trigger and localization of bursts are the key functions of GECAM,an all-sky gamma-ray monitor launched on 2.2. December *** developed a multifunctional trigger and localization software operating in the CPU of the GECAM Electronic *** onboard software has the following features:high trigger efficiency for real celestial bursts with a suppression of false triggers caused by charged particle bursts and background fluctuation,dedicated localization algorithm optimized for both short and long bursts,and low time latency of the trigger information which is downlinked through the Global Short Message Communication service of the global BeiDou navigation *** paper provides a detailed description of the design and development of the trigger and localization software system for *** covers the general design,workflow,the main functions,and the algorithms used in the *** paper also includes on-ground trigger tests using simulated gamma-ray bursts generated by a dedicated X-ray tube,as well as an overview of the performance for real celestial bursts during its in-orbit operation.

关键词： telescopes instrumentation:detectors methods:observational

The Chinese Society of Clinical Oncology (CSCO): Clinical guidelines for the diagnosis and treatment of gastric cancer, 2.2.

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Cancer Communications 2024年第1期44卷 127-172页

作者： Feng-hua Wang Xiao-Tian Zhang Lei Tang Qi Wu Mu-Yan Cai Yuan-Fang Li Xiu-Juan Qu Hong Qiu Yu-Jing Zhang {2.-Er Ying Jun Zhang Ling-Yu Sun Rong-Bo Lin Chang Wang Hao Liu Miao-Zhen Qiu Wen-Long Guan Sheng-Xiang Rao Jia-Fu Ji Yan Xin Wei-Qi Sheng hui-Mian Xu Zhi-Wei Zhou Ai-Ping Zhou Jing Jin Xiang-Lin Yuan Feng Bi Tian-Shu Liu Han Liang Yan-Qiao Zhang Guo-Xin Li Jun Liang Bao-Rui Liu Lin Shen Jin Li Rui-hua Xu Department of Medical Oncology Sun Yat-sen University Cancer CenterState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineGuangzhouGuangdongP.R.China Department of Gastrointestinal Oncology Key Laboratory of Carcinogenesis and Translational Research(Ministry of Education)Peking University Cancer HospitalBeijingP.R.China Department of Radiology Peking University Cancer HospitalBeijingP.R.China Department of endoscopy Center Peking University Cancer HospitalBeijingP.R.China Department of Pathology Sun Yat-sen University Cancer CenterState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center of Cancer MedicineGuangzhouGuangdongP.R.China Department of Gastric Surgery Sun Yat-sen University Cancer CenterState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineGuangzhouGuangdongP.R.China Department of Medical Oncology The First Hospital of China Medical UniversityShenyangLiaoningP.R.China Department of Medical Oncology Tongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science and TechnologyWuhanHubeiP.R.China Department of Radiotherapy Sun Yat-sen University Cancer CenterState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineGuangzhouGuangdongP.R.China Department of Medical Oncology Zhejiang Cancer HospitalHangzhouZhejiangP.R.China Department of Medical Oncology Ruijin HospitalShanghai Jiaotong University School of MedicineShanghaiP.R.China Department of Surgical Oncology The Fourth Affiliated Hospital of Harbin Medical UniversityHarbinHeilongjiangP.R.China Department of Medical Oncology Fujian Cancer HospitalFuzhouFujianP.R.China Tumor Center The First Hospital of Jilin UniversityChangchunJilinP.R.China Department of General Surgery Nanfang HospitalSouthern Medical UniversityGuangzhouGuangdongP.R.China Department of Radiology Zhongshan HospitalFudan UniversityShanghaiP.R.China Department of

The 2.2. update of the Chinese Society of Clinical Oncology(CSCO)Clini-cal Guidelines for Gastric Cancer focuses on standardizing cancer diagnosis and treatment in china,reflecting the latest advancements in evidence-... 详细信息

The 2023 update of the Chinese Society of Clinical Oncology(CSCO)Clini-cal Guidelines for Gastric Cancer focuses on standardizing cancer diagnosis and treatment in china,reflecting the latest advancements in evidence-based medicine,healthcare resource availability,and precision *** updates address the differences in epidemiological characteristics,clinicopatho-logical features,tumor biology,treatment patterns,and drug selections between Eastern and Western gastric cancer *** revisions include a structured template for imaging diagnosis reports,updated standards for molecular marker testing in pathological diagnosis,and an elevated recommendation for neoadju-vant chemotherapy in stage III gastric *** advanced metastatic gastric cancer,the guidelines introduce new recommendations for immunotherapy,anti-angiogenic therapy and targeted drugs,along with updated management strategies for human epidermal growth factor receptor 2(HER2)-positive and deficient DNA mismatch repair(dMMR)/microsatellite instability-high(MSI-H)***,the guidelines offer detailed screening recommendations for hereditary gastric cancer and an appendix listing drug treatment regimens for various stages of gastric *** 2023 CSCO Clinical Guidelines for Gastric Cancer updates are based on both Chinese and international clinical research and expert consensus to enhance their applicability and relevance in clinical practice,particularly in the heterogeneous healthcare landscape of china,while maintaining a commitment to scientific rigor,impartiality,and timely revisions.

关键词： Chinese Society of Clinical Oncology(CSCO) gastric cancer diagnosis surgery neoadjuvant adjuvant radiotherapy chemotherapy targeted therapy immunotherapy

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萃取有机物污染黄铜矿的***菌浸出

中国有色金属学报 2018年第4期28卷 823-829页

作者：余华龙刘晓荣申君辉池道杰上海应用技术大学材料科学与工程学院上海201418 东华大学环境科学与工程学院上海201620

铜萃取有机物对浸矿微生物的危害日益受关注,探讨了Acidithiobacillus thiooxidans(***)菌在被铜萃取有机物污染的低品位黄铜矿表面的吸附行为及其生物浸出特征。结果表明:由于萃取有机物的吸附增强了矿石表面疏水性与电负性,使***细胞... 详细信息

铜萃取有机物对浸矿微生物的危害日益受关注,探讨了Acidithiobacillus thiooxidans(***)菌在被铜萃取有机物污染的低品位黄铜矿表面的吸附行为及其生物浸出特征。结果表明:由于萃取有机物的吸附增强了矿石表面疏水性与电负性,使***细胞在受污染低品位黄铜矿表面的吸附率提高19%。然而,高细胞吸附率并不意味着高浸出率。在受污染低品位黄铜矿的生物浸出过程中,细胞生长速度降低9%,铜浸出率降低2.%。CLSM以及SEM观察发现,在萃取有机物胁迫下,附着细胞的胞外多聚物(Extracellular polymeric substances,EPS)分泌受到抑制,势必影响生物膜的构建。在矿石被污染的情况下,有机膜覆盖、细胞新陈代谢受抑制、EPS分泌减少,是导致浸出率降低的主要原因。

关键词：嗜酸氧化硫硫杆菌溶剂萃取细胞吸附胞外多聚物黄铜矿

Frontiers in high entropy alloys and high entropy functional materials

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Rare Metals 2024年第10期43卷 4639-4776页

作者： Wen-Tao Zhang Wen {2.ng Fu-jie Yu Qi Zhao Xin-Dong Zhu Tao Feng Yao Jiang Xiao-Ming Li Xue-Fei Miao He Zhu Si Lan Xue-Qian Wang Bao-Long Shen Zhe Jia Feng-Qi Zhang Wei Wang Qi Liu Yang Ren Xun-Li Wang Xiao-Ya Cui Xiao-Yang Wang Ya-Nan Chen Bing-Bing Fan Meng-Ru Li Qi-Long Gao Jia-Ming Guo Zeng-Bao Jiao Zhi-Min Guo Yu-Ping Zhao Qian Yu Rui {2.ng Ling-Kun Zhang Yi-Ping Lu Xu-Bo Li {2.i-Jun Lin Yan Ma Wei-Ming Yang Zhi-{2. Shen Hai-Yan He Yong-Gang Sun Yong-Jiang {2.ng De-Z{2.ng Wang Qing-Feng Liu Fei-Yang Wang hui Liu Hong-hui Wu Li-Qiang Wang Yang Lu Nan Wang Tian-Li Wang Wei-Bing Liao Yi-Han Wang Yuan Wu Yu-Zhen Yin jie Pan Yi Zhang Qing Wang Jian-Yang Zhang Tao Yang Yasir Sohail Jin-Yu Zhang {2. Ji Qiang Li Wei-Di Liu Zhi-Gang Chen Xiong-Jun Liu Wen Ma Liang Mao Zhen-Duo Wu School of Materials Science and engineering Nanjing University of Science and Technology Jiangsu Key Laboratory for Advanced Metallic Materials School of Materials Science and Engineering Southeast University Department of Physics City University of Hong Kong School of Materials Science and engineering Tianjin University School of Physics and Microelectronics Zhengzhou University Department of Mechanical engineering Research Institute for Advanced Manufacturing The Hong Kong Polytechnic University Center of Electron Microscopy and State Key Laboratory of Silicon Materials School of Materials Science and Engineering Zhejiang University Key Laboratory of Solidification Control and Digital Preparation Technology (Liaoning Province) School of Materials Science and Engineering Dalian University of Technology institute of Advanced Wear & Corrosion Resistance and Functional Materials Jinan University School of Mechanics and Civil engineering China University of Mining and Technology School of Physical Sciences Great Bay University School of Materials Science andengineering Harbin Institute of Technology State Key Laboratory of Materials-Oriented Chemical engineering College of Chemical Engineering Nanjing Tech University Beijing Advanced Innovation Center for Materials Genome engineering Research Institute for Carbon Neutrality University of Science and Technology Beijing Department of Mechanical engineering The University of Hong Kong School of Computing Macquarie University Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Physics and Optoelectronic Engineering Shenzhen University State Key Laboratory for Advanced Metals and Materials University of Science and Technology Beijing State Key Laboratory of Materials Processing and Die & Mould Technology School of Materials Science and Engineering Huazhong University of Science and Technology institute of materials Shanghai University Department of Materials Science and engineering C

Owing to their exceptional properties, high-entropy alloys(HEAs) and high-entropy materials have emerged as promising research areas and shown diverse applications. Here,the recent advances in the field are comprehensively reviewed,organized into five sections. The first section introduces the background of HEAs, covering their definition, significance,application prospects, basic properties, design principles, and microstructure. The subsequent section focuses on cutting-edge high-entropy structural materials, highlighting developments such as nanostructured alloys, grain boundary engineering,eutectic systems, cryogenic alloys, thin films, micro-nano-lattice structures, additive manufacturing, high entropy metallic glasses, nano-precipitate strengthened alloys, composition modulation, alloy fibers, and refractory systems. In the following section, the emphasis shifts to functional materials, exploring HEAs as catalysts, magneto-caloric materials, corrosion-resistant alloys, radiation-resistant alloys, hydrogen storage systems, and materials for biomedicine. Additionally, the review encompasses functional high-entropy materials outside the realm of alloys, including thermoelectric, quantum dots, nanooxide catalysts, energy storage materials, negative thermal expansion ceramics,and high-entropy wave absorption materials. The paper concludes with an outlook, discussing future directions and potential growth areas in the field. Through this comprehensive review,researchers, engineers, and scientists may gain valuable insights into the recent progress and opportunities for further exploration in the exciting domains of high-entropy alloys and functional materials.

关键词： Cutting-edge structural materials Cutting-edgefunctional materials High entropy alloys

北方地区复合碱化和快速氨化玉米秸秆对羊瘤胃代谢的影响

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畜牧与兽医 2002年第10期34卷 5-8页

作者：贺永惠王清华李杰东北农业大学动物营养研究所黑龙江哈尔滨150030 河南职业技术师范学院动科系河南新乡453003

试验研究了复合碱化和快速氨化玉米秸秆组成的全混合日粮对试验羊瘤胃代谢的影响。试验表明 ,复合碱化和快速氨化玉米秸秆饲粮对试验羊瘤胃pH值、NH3 N浓度、总氮浓度及其动态变化无不良影响。

关键词：北方地区复合碱化氨化玉米秸秆羊瘤胃代谢