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Review of coastal land transformation:Factors,impacts,adaptation strategies,and future scopes

Geography and Sustainability 2024年第2期5卷 167-178页

作者： Md.Abubakkor Siddik Abu Reza Md.Towfiqul Islam Dr.Wazed Research and Training Institute Begum Rokeya UniversityRangpur 5404Bangladesh department of Emergency Management Patuakhali Science and Technology UniversityPatuakhali-8602Bangladesh department of Disaster Management Begum Rokeya UniversityRangpur 5404Bangladesh department of Development Studies Daffodil International UniversityDhaka 1216Bangladesh

Coastal land transformation has been identified as a topic of research in many countries around the *** studies have been conducted to determine the causes and impacts of land ***,much less is understood about coupling change detection,factors,impacts,and adaptation strategies for coastal land transformation at a global *** review aims to present a systematic review of global coastal land transformation and its leading research *** 1,741 documents of Scopus and Web of Science,60 studies have been selected using the PRISMA-2020 *** revealed that existing literature included four leading focus areas regarding coastal land transformation:change detection,driving factors,impacts,and adaptation *** focus areas were further analyzed,and it was found that more than 80%of studies used Landsat imagery to detect land *** growth and urbanization were among the major driving factors *** review further identified that about 37%of studies included impact *** studies identified impacts on ecosystems,land surface temperature,migration,water quality,and occupational effects as significant ***,only four studies included adaptation *** review explored the scope of comprehensive research in coastal land transformation,addressing change detection,factor and impact analysis,and mitigation-adaptation *** research also proposes a conceptual framework for comprehensive coastal land transformation *** framework can provide potential decision-making guidance for future studies in coastal land transformation.

关键词： Coastal land transformation Land use and land cover Landsat Population PRISMA

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An introductory review of swarm technology for spacecraft on-orbit servicing

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International Journal of Mechanical System Dynamics 2024年第1期4卷 3-21页

作者： El Ghali Asri Zheng H.Zhu department of Mechanical Engineering York UniversityTorontoOntarioCanada

This review paper presents a comprehensive evaluation and forward-looking perspective on the underexplored topic of servicing target objects using spacecraft *** targets can be known or unknown,cooperative or uncooperative,and pose significant challenges in modern space operations due to their inherent complexity and *** servicing space objects is vital for active debris removal and broader on-orbit servicing tasks such as satellite maintenance,repair,refueling,orbital assembly,and *** effort has been invested in the literature to explore the servicing of targets using a single *** its advantages and benefits,this paper expands the discussion to encompass a swarm approach to the *** review covers various single-spacecraft approaches and presents a critical examination of the existing,although limited,body of work dedicated to servicing orbital objects using multiple *** focus is also broadened to include some influential studies concerning the characterization,capture,and manipulation of physical objects by general multiagent systems,a subject with significant parallels to the core interest of this ***,this article also delves into the realm of simultaneous localization and mapping,highlighting its application within close-proximity operations in space,especially when dealing with unknown uncooperative *** attention is paid to the benefits that this field can receive from distributed multiagent ***,an exploration of the promising field of swarm robotics is presented,with an emphasis on its potential to revolutionize the servicing of orbital target ***,a survey of general research directly engaging swarms in the orbital context is *** review aims to bridge the knowledge gap and stimulate further research in the underexplored domain of servicing space targets with spacecraft swarms.

关键词： space robotics on-orbit servicing close-proximity operations guidance and navigation swarm robotics multiagent systems object capture and manipulation simultaneous localization and mapping

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Single-Cell Mapping of Brain Myeloid Cell Subsets Reveals Key Transcriptomic Changes Favoring Neuroplasticity after Ischemic Stroke

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Neuroscience Bulletin 2024年第1期40卷 65-78页

作者： Fangxi Liu Xi Cheng Chuansheng Zhao Xiaoqian Zhang Chang Liu Shanshan Zhong Zhouyang Liu Xinyu Lin Wei Qiu Xiuchun Zhang department of Neurology.The First Affiliated Hospital of China Medical University Shenyang 110001China department of Neurology The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou 510630China Stroke Center The First Affiliated Hospital of China Medical UniversityShenyang 110001China

Interactions between brain-resident and periph-eral infiltrated immune cells are thought to contribute to neuroplasticity after cerebral ***,con-ventional bulk sequencing makes it challenging to depict this complex immune *** single-cell RNA sequencing,we mapped compositional and transcriptional features of peri-infarct immune *** were the predominant cell type in the peri-infarct region,displaying a more diverse activation pattern than the typical pro-and anti-inflammatory state,with axon tract-associated micro-glia(ATMs)being associated with neuronal *** inference suggested that infiltrated monocyte-derived macrophages(MDMs)exhibited a gradual fate trajectory transition to activated ***-cellular crosstalk between MDMs and microglia orchestrated anti-inflammatory and repair-promoting microglia phenotypes and promoted post-stroke neurogenesis,with SOX2 and related Akt/CREB signaling as the underlying *** description of the brain's immune landscape and its relationship with neurogenesis provides new insight into promoting neural repair by regulating neuroinflammatory responses.

关键词： Ischemic stroke Monocyte-derived macrophage Microglia Neurogenesis Single-cell sequencing

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Ultrasound based estimate of central venous pressure:Are we any closer?

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World Journal of Cardiology 2024年第6期16卷 310-313页

作者： Atit A Gawalkar Akash Batta department of Cardiology Fortis HospitalHimachal PradeshKangra 176001India department of Cardiology Dayanand Medical College and HospitalPunjabLudhiana 141001India

Central venous pressure(CVP)serves as a direct approximation of right atrial pressure and is influenced by factors like total blood volume,venous compliance,cardiac output,and *** CVP falls within 8-12 mmHg but varies with volume status and venous *** and managing disturbances in CVP are vital in patients with circulatory shock or fluid *** CVP can lead to fluid accumulation in the interstitial space,impairing venous return and reducing cardiac *** pulmonary artery catheterization and central venous catheter obtained measurements are considered to be more accurate,they carry risk of complications and their usage has not shown clinical ***-based assessment of the internal jugular vein(IJV)offers real-time,non-invasive measurement of static and dynamic parameters for estimating *** parameters,including diameter and ratio,has demonstrated good correlation with *** significant advancements in non-invasive CVP measurement,a reliable tool is yet to be *** methods can offer reasonable guidance in assessing CVP,provided their limitations are acknowledged.

关键词： Central venous pressure Internal jugular vein Point of care ultrasound Shock Volume status Fluid balance

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Turbulence Statistics of Thermo-Buoyancy Supercritical Fuel Flow in a Regenerative Cooling Channel

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Journal of Thermal Science 2024年第1期33卷 126-137页

作者： SUN Feng XIE Gongnan School of Marine Science and Technology Northwestern Polytechnical UniversityXi'an 710072China department of Thermal Engineering Tsinghua UniversityBeijing 100084China

Active regenerative cooling with supercritical hydrocarbon fuel is considered as the most promising thermal protection *** existence of buoyancy force would lead to strongly anisotropic flow and thermal transport *** is closely related to the cooling performance of the *** elucidate the mechanisms of turbulent transport,the large eddy simulation(LES) was performed to assess turbulence statistics within different turbulence *** results indicated that the buoyancy and inertial force together dominated the change of turbulent ***,the spatial thermal buoyancy effect significantly suppressed the vertical velocity *** is due to the laminar motion caused by the buoyancy force,thereby weakening the thermal *** the statistics of velocity fluctuation,it was found that the buoyancy force and inertial force greatly weaken the vertical and streamwise velocity fluctuation,*** the statistics of thermal transport,the results pointed out that the near-wall heat transport characteristics need to be paid more *** thickness of the temperature mixing boundary layer led to the attenuation of vertical heat flux,which inhibited vertical temperature diffusion and predisposed to extreme conditions of heat transfer *** results can enhance the academic understanding of the heat transfer mechanism of supercritical fluids,and give guidance for further applications of thermal protection.

关键词： active regenerative cooling large eddy simulation(LES) buoyancy force turbulence statistics

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Terminal attitude selection method of missile attack aircraft

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Chinese Journal of Aeronautics 2024年第2期37卷 385-400页

作者： Peng HOU Yang PEI Yuxue GE Mengjie ZHU School of Aeronautics Northwestern Polytechnical UniversityXi’an 710072China Research department Shanghai Electro-Mechanical Engineering InstituteShanghai 201108China

The appropriate terminal attitude of missile is important to improve the damage effectiveness of fragmentation warhead against aircraft *** this paper,three missile terminal attitude selection methods are proposed to solve the problem of terminal attitude selection in different situations according to their respective evaluation *** MVE-based method uses the damage probability of each detonation point around the aircraft at a given attitude of missile to calculate the Mean Volume of Effectiveness(MVE)at the corresponding attitude,and then uses the MVE for different attitudes to select the terminal strike *** detonation position-based method addresses the case where the missile detonation position can be assessed in *** the effects of missile guidance errors and fuze activation position errors,Monte Carlo simulations are used to calculate the damage probability of aircraft with different strike attitudes,from which the terminal strike attitude is *** BP-ANN model-based method uses the constructed Back Propagation Artificial Neural Network(BP-ANN)model instead of simulation to calculate the evaluation indexes in the corresponding cases of MVE-based method and Detonation position-based method,which can improve the efficiency of attitude *** are conducted for different scenarios to verify the feasibility and effectiveness of the proposed method.

关键词： Aircraft vulnerability Attitude selection BP-ANN Damage probability Damage effectiveness

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Ultrasound-guided paravertebral nerve block anesthesia for percutaneous endoscopic laser unroofing treatment of symptomatic simple renal cysts—An innovative ambulatory surgery mode

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Asian Journal of Urology 2024年第1期11卷 65-71页

作者： Jia Hu Yuan Zhang Yong Liu Xiao Yu Shaogang Wang department of Urology Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina department of Anesthesiology Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina

Objective:This study was designed to evaluate the feasibility,efficacy,and safety of percutaneous ureteroscopy laser unroofing as an ambulatory surgery for symptomatic simple renal cysts under multilevel paravertebral nerve block ***:From December 2015 to September 2017,33 simple renal cyst patients who had surgical indications were *** ultrasound guidance,the T10/T11,T11/T12,and T12/L1 paravertebral spaces were identified,and 7-10 mL 0.5%ropivacaine was injected at each *** a puncture needle was placed inside the cyst cavity under ultrasonic monitoring.A guidewire was introduced followed by sequential dilation up to 28/30 *** extra parenchymal portion of the cyst wall was dissociated and incised using a thulium laser,and a pathological examination was ***:Sensory loss to pinprick from T8 to L1 and sensory loss to ice from T6 to L2 were observed in all *** of the patients complained of pain during *** serious complications occurred *** the surgery,all patients recovered their lower limb muscle strength quickly,got out of bed,resumed oral feeding,and left the hospital within 24 h of *** pathologic diagnosis of all cyst walls was a simple renal *** mean follow-up was 35.8 *** the end of follow-up,the cyst units were reduced in size by more than 50%compared to the preoperative size,and no patient experienced a ***:Multi-level paravertebral nerve block for percutaneous ureteroscopy laser unroofing as an ambulatory surgery mode is feasible,safe,and effective for the treatment of simple renal cysts in selected patients.

关键词： Paravertebralnerve blockanesthesia Percutaneous puncture Simplerenalcyst Unroofing Ambulatorysurgery

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Consensus of Chinese experts on glioma multidisciplinary team management(2nd edition)

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Chinese Medical Journal 2024年第11期137卷 1267-1270页

作者： Jinsong Wu Zhirui Zhou Zanyi Wu Zhiwei Tang Ming Li Siyuan Yin Xufei Luo Ling Wang Yaolong Chen Guoguang Zhao Tao Jiang Ying Mao The National Glioma MDT Alliance of National Center for Neurological Diseases department of Neurosurgery Huashan HospitalShanghai Medical CollegeFudan UniversityShanghai 200040China department of Radiation Oncology Huashan HospitalShanghai Medical CollegeFudan UniversityShanghai 200040China department of Neurosurgery The First Affiliated Hospital of Fujian Medical UniversityFuzhouFujian 350005China Neurosurgery department The First Affiliated Hospital of Kunming Medical UniversityKunmingYunnan 650032China department of Neurosurgery Henan Provincial People’s HospitalPeople’s Hospital of Zhengzhou UniversityZhengzhouHenan 463599China State Key Laboratory of Pharmaceutical Biotechnology Institute for Brain SciencesAdvanced Institute for Life SciencesSchool of Life SciencesNanjing UniversityNanjingJiangsu 210023China Evidence-Based Medicine Center School of Basic Medical SciencesLanzhou UniversityLanzhouGansu 730000China School of Public Health Lanzhou UniversityLanzhouGansu 730000China department of Neurosurgery Xuanwu HospitalCapital Medical UniversityBeijing 100053China department of Neurosurgery Beijing Tiantan HospitalCapital Medical UniversityBeijing 100050China 不详

To increase the consistency of glioma multidisciplinary team(MDT)management across different regions and hospitals at varying levels,we have updated the Expert Consensus on MDT of Glioma in China based on the currently available *** version has revised and updated the process-management rules and quality-control standards for a glioma MDT,providing reference and guidance for relevant clinical disciplines and *** members of the Consensus Expert Group,abstract,background,and prospects can be seen in supplementaryle,http://***/CM9/B999.

关键词： glioma MDT Expert

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Development and validation of a preoperative prediction model for all-cause mortality in patients following abdominal aortic aneurysm repair

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Chinese Medical Journal 2024年第10期137卷 1255-1257页

作者： Tan Li Guangxiao Li Yijun Wu Chao Yang Jun Yang Liping Sun Chunyan Ma department of Cardiovascular Ultrasound The First Hospital of China Medical UniversityShenyangLiaoning 110001China Clinical Medical Research Center of Imaging in Liaoning Province The First Hospital of China Medical UniversityShenyangLiaoning 110001China department of Medical Record Management Center The First Hospital of China Medical UniversityShenyangLiaoning 110001China Tumor Etiology and Screening department of Cancer Institute and General Surgery The First Hospital of China Medical UniversityShenyangLiaoning 110001China Trauma Center and department of Burns The First Hospital of China Medical UniversityShenyangLiaoning 110001China

To the Editor:Abdominal aortic aneurysm(AAA)is a life-threatening vascular *** intervention is typically recommended when the maximum AAA diameter reaches a threshold of 5.5cm for men and 5.0cm for women,or when an AAA experiences a rapid expansion of greater than 1.0cm/year.[1]Survival after AAA repair is inuenced by various factors,and the identication of independent prognostic factors and the development of accurate prediction models are crucial for optimal treatment planning,counseling,and postoperative *** several scoring systems with varying degrees of accuracy have been developed to predict the risk of mortality after intervention for patients with ruptured AAA.

关键词： patients mortality aneurysm

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A pregnant patient with type II osteogenesis imperfecta pregnancy

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World Journal of Emergency Medicine 2024年第1期15卷 75-76页

作者： Chenyu Jiang Chenyi Bao Shujuan Shu department of Obstetrics Women’s HospitalSchool of MedicineZhejiang UniversityHangzhou 310006China

Osteogenesis imperfecta(OI)is a primary bone fragility disorder with an estimated prevalence of 1/15,000 births and is a hereditary syndrome characterized by one or more of the following:fractures,blue sclerae,impaired hearing,defective dentition,and hyperlaxibility throughout life.[1,2]We report a pregnant woman with type II OI and review her prenatal counseling,diagnosis,and pregnancy management to assist obstetricians in understanding the disease and managing it in emergency situations.

关键词： pregnancy impaired diagnosis

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