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Chinese Science Bulletin 2000年第2期45卷 114-120页

作者： ZHANG Jinjiang, DING lin, zhong Dalai & zhou Yong Institute of Geology and Geophysics. Chinese Academy of Sciences. Beijing 100029, China Institute of Geology and Geophysics Chinese Academy of Sciences Beijing China

Extensional structures developed extensively in Himalaya with their strikes perpendicular to that of the orogenic belt. The studies of such structures in Qusum, Burang, Lhozhag, Nyalam and Yadong show that they represent an orogen-parallel extension. The basins produced by the extension experienced orokyn-perpendicular compression during their formation. The ages of the extension rang from 16 to 13 Ma and coincide with the intensive compressive stage in Southeastern Asia. Therefore, the extension is Syn-shortening and the dominate tectonic movement in Himalaya was compression and uplift during the extension. The extension was the partition of compressive deformation rather than the indicator for the collapse and falling of the Tibetan Plateau.

关键词： Himalayan orognic helt syn-shortening extension uplift

Prussian Blue Analogue‑Templated Nanocomposites for Alkali‑Ion Batteries:Progress and Perspective

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Nano-Micro Letters 2025年第1期17卷 216-261页

作者： Jian‑En zhou Yilin Li Xiaoming lin Jiaye Ye Key Laboratory of Theoretical Chemistry of Environment Ministry of EducationSchool of ChemistrySouth China Normal UniversityGuangzhou 510006People’s Republic of China School of Chemistry and Physics Faculty of ScienceQueensland University of Technology2 George StreetBrisbaneQLD 4000Australia Centre for Materials Science Queensland University of Technology2 George StreetBrisbaneQLD 4000Australia

Lithium-ion batteries(LIBs)have dominated the portable electronic and electrochemical energy markets since their commercialisation,whose high cost and lithium scarcity have prompted the development of other alkali-ion batteries(AIBs)including sodium-ion batteries(SIBs)and potassium-ion batteries(PIBs).Owing to larger ion sizes of Na^(+)and K^(+)compared with Li^(+),nanocomposites with excellent crystallinity orientation and well-developed porosity show unprecedented potential for advanced lithium/sodium/potassium *** enticing open rigid framework structures,Prussian blue analogues(PBAs)remain promising self-sacrificial templates for the preparation of various nanocomposites,whose appeal originates from the well-retained porous structures and exceptional electrochemical activities after thermal *** review focuses on the recent progress of PBA-derived nanocomposites from their fabrication,lithium/sodium/potassium storage mechanism,and applications in AIBs(LIBs,SIBs,and PIBs).To distinguish various PBA derivatives,the working mechanism and applications of PBA-templated metal oxides,metal chalcogenides,metal phosphides,and other nanocomposites are systematically evaluated,facilitating the establishment of a structure–activity correlation for these *** on the fruitful achievements of PBA-derived nanocomposites,perspectives for their future development are envisioned,aiming to narrow down the gap between laboratory study and industrial reality.

关键词： Prussian blue analogues Self-sacrificial template Lithium-ion batteries Sodium-ion batteries Potassium-ion batteries

A survey on the epidemiology of trauma and China trauma care training in subtropical regions of Hainan Province

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Journal of Acute Disease 2018年第3期7卷 108-114页

作者： Jiang-ling Yao Chang-Xi zhou Ji-Min Fu Jian Fu Yun-Tao Gu Zhu-Long Meng Lei Peng zhong-lin zhou Trauma Center The First Affiliated Hospital of Hainan Medical CollegeHainan Province 570102China Nanlou Respiratory Diseases Department PLA General Hospital28 Fuxing RoadBeijing 100853China Hainan Medical College No.3 Xueyuan RoadHaikouHainan Province 570102China

Objective: To investigate the epidemiology of trauma patients in subtropical areas of Hainan Province and the improvement of the level of trauma treatment in China trauma care training (CTCT). Methods: From 01-01-2015 to 01-01-2016, the epidemiological data of 2476 patients with trauma were collected. From 01-01-2016 to 01-01-2017, 105 professional doctors and nurses in emergency surgery took part in CTCT, and their knowledge were compared before and after training. Results: There were 1656 male and 820 female trauma patients with 1614 cases in the middle and young age and 478 cases were the elderly. In terms of occupational distribution, 736 peasants, 574 workers and 458 retirees were involved. In May, the number of patients was the highest 332. October to January was the high-incidence season of trauma. In 24 hours a day: 11:00-13:00, 18:00-19:00, 23:00-03:00 were the high incidence periods. Referred to trauma sites, 904 cases of trauma happened on roads, 540 cases in family and 370 cases in restaurants or entertainment facilities. Through CTCT, the scores of the theoretical examination, the assessment of the trauma treatment skills and the field test scores of the emergency surgery practitioners were better than before (P<0.05).The misdiagnosis rate of severe trauma patients decreased from 26.21% to 15.36% (P<0.05). The mortality rate of severe trauma patients decreased from 18.67% to 13.94% (P<0.05). Conclusions:Trauma epidemiology in Hainan is closely related to its special geographical environment, which provides a reference for the prevention and treatment of trauma in Hainan, and some information for the government to formulate corresponding laws and regulations, as well as emergency plans and other relevant strategies. CTCT training improves the level of theoretical knowledge and first aid skills of medical personnel involved in trauma treatment. Health departments and medical education departments may consider extending CTCT training and continuing educati

关键词： Epidemiology CTCT Training Trauma Subtropical

Interannual variability of boreal summer intraseasonal oscillation over the northwestern Pacific influenced by the Pacific Meridional Mode

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Atmospheric and Oceanic Science Letters 2025年第1期18卷 6-11页

作者： Haoyu zhou Pang-Chi Hsu lin Chen Yitian Qian Key Laboratory of Meteorological Disaster Ministry of Education/Joint International Research Laboratory of Climate and Environmental Change/Collaborative Innovation Center on Forecast and Evaluation of Meteorological DisastersNanjing University of Information Science and TechnologyNanjingChina

During the boreal summer,intraseasonal oscillations exhibit significant interannual variations in intensity over two key regions:the central-western equatorial Pacific(5°S-5°N,150°E-150°W)and the subtropical Northwestern Pacific(10°-20°N,130°E-175°W).The former is well-documented and considered to be influenced by the ENSO,while the latter has received comparatively less attention and is likely influenced by the Pacific Meridional Mode(PMM),as suggested by partial correlation analysis *** elucidate the physical processes responsible for the enhanced(weakened)intraseasonal convection over the subtropical northwestern Pacific during warm(cold)PMM years,the authors employed a moisture budget *** findings reveal that during warm PMM years,there is an increase in summer-mean moisture over the subtropical northwestern *** increase interacts with intensified vertical motion perturbations in the region,leading to greater vertical moisture advection in the lower troposphere and consequently resulting in convective *** a process is pivotal in amplifying intraseasonal convection *** observational findings were further verified by model experiments forced by PMM-like sea surface temperature patterns.

关键词： Boreal summer intraseasonal oscillation Interannual variability Pacific Meridional Mode Moisture budget analysis

Fine-tuning the spatial allocation of phytohormones for smart canopy, smart breeding, and smart agriculture

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Science China Life Sciences 2025年第1期 309-310页

作者： Tao zhou lin Li National Key Laboratory of Crop Genetic Improvement Huazhong Agricultural University HuBei HongShan Laboratory

The dual challenges of global climate change and population growth have increased demand for higher crop yields per unit area. The innovative technology of smart agriculture aims to synergize breeding, cultivation, and production through the application of biological and informatics technologies. Historically, the “Green Revolution” introduced semidwarf varieties of certain key crops by utilizing mutations affecting gibberellin pathways, which significantly increased planting densities and yields.

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Neuroprotective effect of Liu Wei Di Huang Tang on adult hippocampal neurogenesis in mice

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中国药理学与毒理学杂志 2018年第4期32卷 312-312页

作者： Ming-xiao WEI Tian-yao SHI Wen-xia zhou zhong-lin zhou Jing-jing JIA Yong-xiang ZHANG Department of Neuroimmunopharmacology Beijing Institute of Pharmacology and Toxicology State Key Laboratory of Toxicology and Medical countermeasures Beijing 100850 China

OBJECTIVE To explore the effect and mechanisms of LW-AFC,a new formula derived fromLiu Wei Di Huang Tang,on irradiation-induced reduction of mice adult hippocampal *** C57 BL/6 J mice were randomly divided into seven groups(n=10):control group,LW-AFC group(1.6 g·kg^(-1)),Liu Wei Di Huang Tang(LW) group(10 g·kg^(-1)),brain derived neurotrophic factor(BDNF) group,irradiation group,irradiation + LW group,and irradiation + LW-AFC *** of mice adult hippocampal neurogenesis was induced by cranial ***-AFC was administered by oral gavage for 30 d after cranial irradiation *** and Nissl′s staining were performed for histological morphology ***(BrdU) staining was used in the detection of proliferation *** peripheral blood and hippocampal homogenate were collected to measure the content of tumor necrosis factor-α(TNF-α),interferon-gamma(INF-γ),interleukin-1β(IL-1β),IL-4 and *** hippocampal homogenate was used for Western blot to detect the BDNFTrkB signal pathway,including extracellular regulated protein kinases1/2(ERK1/2) and BDNF target *** water maze and new object recognition test were performed to examine the cognitive function of *** mice forced swimming and tail suspension test were used to assess alteration in depressive *** term potentiation was used to examine the synaptic plasticity change of *** Adult hippocampal neurogenesis was significantly reduced after irradiation of 20 Gray dose(10 Gray per day,total 2 d).LW-AFC treatment increased the BrdU number of irradiated mice(P<0.05).In Morris water maze test,LW-AFC group showed decreased escape latency in the learning period(P<0.05),while increased the number of crossing the platform in the memory ***-AFC can also reduce the immobility time of mice in the tail suspension test(P<0.01).*** LW-AFC modulates adult neurogenesis to ameliorate cognitive impairment and reduce d

关键词：六味地黄汤海马神经治疗方法临床分析

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自编码直接扩谱通信原理与机制

系统仿真学报 2004年第12期16卷 2842-2846页

作者：陈仲林周亮李仲令电子科技大学通信抗干扰技术国家级重点实验室四川成都610054

传统直接序列扩频(DSSS)通信由于采用固定的PN码作为扩频码,其通信安全潜在着极大威胁。介绍一种完全抛弃传统的PN码而利用当前N个信码比特作为下一个信码的扩频码码片来进行扩频调制的新的扩频——自编码直接序列扩频(SEDS)通信技术。... 详细信息

传统直接序列扩频(DSSS)通信由于采用固定的PN码作为扩频码,其通信安全潜在着极大威胁。介绍一种完全抛弃传统的PN码而利用当前N个信码比特作为下一个信码的扩频码码片来进行扩频调制的新的扩频——自编码直接序列扩频(SEDS)通信技术。本质上自编码扩频是一种随机直接序列扩频(RCDS),理论分析和仿真均表明在单用户AWGN信道上当信噪比大于4dB时误码性能与传统直扩通信基本相同,采用适当的纠错码技术在Pe为10-4时可获得近4dB编码增益,与传统直扩多址相比,可能有更大的多址用户数。但由于目前自编码扩频的无冗余延迟抽头结构使扩频码本质上没有严格的0/1平衡性,必然存在载波泄漏等安全隐患。最后还指出了自编码扩频通信技术的一些改进研究方向。

关键词：扩谱通信通信安全随机扩频自编码扩频

Multi boron-doping effects in hard carbon toward enhanced sodium ion storage

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Journal of Energy Chemistry 2025年第1期100卷 730-738页

作者： Peng Zheng Wang zhou Ying Mo Biao Zheng Miaomiao Han Qin zhong Wenwen Yang Peng Gao Lezhi Yang Jilei Liu College of Materials Science and Engineering Hunan Joint International Laboratory of Advanced Materials and Technology for Clean Energy Hunan Province Key Laboratory for Advanced Carbon Materials and Applied Technology Hunan University Greater Bay Area Institute for Innovation Hunan University Changsha Research Institute of Mining & Metallurgy Co. LTD.

Hard carbon （HC） has been considered as promising anode material for sodium-ion batteries （SIBs）.The optimization of hard carbon’s microstructure and solid electrolyte interface （SEI） property are demonstrated effective in enhancing the Na+storage capability,however,a one-step regulation strategy to achieve simultaneous multi-scale structures optimization is highly ***,we have systematically investigated the effects of boron doping on hard carbon’s microstructure and interface chemistry.A variety of structure characterizations show that appropriate amount of boron doping can increase the size of closed pores via rearrangement of carbon layers with improved graphitization degree,which provides more Na+storage ***-situ Fourier transform infrared spectroscopy/electrochemical impedance spectroscopy （FTIR/EIS） and X-ray photoelectron spectroscopy （XPS） analysis demonstrate the presence of more BC3and less B–C–O structures that result in enhanced ion diffusion kinetics and the formation of inorganic rich and robust SEI,which leads to facilitated charge transfer and excellent rate *** a result,the hard carbon anode with optimized boron doping content exhibits enhanced rate and cycling *** general,this work unravels the critical role of boron doping in optimizing the pore structure,interface chemistry and diffusion kinetics of hard carbon,which enables rational design of sodium-ion battery anode with enhanced Na+storage performance.

关键词： X ray photoelectron spectroscopy

Recent development in electrode design for wide-temperature supercapacitors

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Science China Chemistry 2025年第1期 96-117页

作者： Jianhong Liu Qiang zhou Yuxiao lin Xinsheng Zhao Guangmin zhou Xiaoxiao Li School of Physics and Electronic Engineering Jiangsu Normal University Tsinghua-Berkeley Shenzhen Institute & Tsinghua Shenzhen International Graduate School Tsinghua University

An ever-increasing market demand has stimulated the soaring enthusiasm of researchers to develop wide-temperature supercapacitors(SCs). The active electrode is one of the most important parts of SC, which is directly related to the energy density,power transmission and long-term cyclability of the device in the wide-temperature environment. Compared with the SC electrodes aimed for room-temperature application, the SC electrodes for operating at wide-temperature scene often face greater challenges. In this review, the main challenges of SC electrodes under various temperature conditions, including low, high and cross-fade temperatures, are summarized. The relevant performance decay and failure mechanisms of wide-temperature SC electrodes are analyzed. In addition, this review deals with the recent studies and developments in robust wide-temperature SC electrodes with respect to the rational design of electrode structures and the exploitation of advanced active materials. Finally, the future directions for exploring reliable wide-temperature SCs are also proposed.

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Righting Wrongs

China Today 2025年第1期74卷 45-47页

作者： zhou lin 不详

Representatives from nearly 50 countries and regions share their thoughts on how to correct development imbalances and protect people’s rights in all ***,a small village in Zhejiang Province,is known for its beautiful scenery,with white egrets flying in a blue sky and mandarin fish jumping out of the clear water of its lakes and *** houses are equally picturesque,dainty three-storied villas with white walls and black tiles.

关键词： walls beautiful white