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A survey on Event Tracking in social Media Data streams

Big Data Mining and Analytics 2024年第1期7卷 217-243页

作者： Zixuan Han Leilei shi Lu Liu Liang Jiang Jiawei Fang Fanyuan Lin Jinjuan Zhang john Panneerselvam Nick Antonopoulos school of Computer science and Communication Engineering and Jiangsu Key Laboratory of security Technology for Industrial Cyberspace Jiangsu UniversityZhenjiang 212013China school of Computing and Mathematical sciences University of LeicesterLeicesterLE17RHUK Ocean College Jiangsu University of Science and TechnologyZhenjiang 212100China University Executive Office Edinburgh Napier UniversityEdinburghEH114BNUK

social networks are inevitable parts of our daily life,where an unprecedented amount of complex data corresponding to a diverse range of applications are *** such,it is imperative to conduct research on social events and patterns from the perspectives of conventional sociology to optimize services that originate from social *** tracking in social networks finds various applications,such as network security and societal governance,which involves analyzing data generated by user groups on social networks in real ***,as deep learning techniques continue to advance and make important breakthroughs in various fields,researchers are using this technology to progressively optimize the effectiveness of Event Detection(ED)and tracking *** this regard,this paper presents an in-depth comprehensive review of the concept and methods involved in ED and tracking in social *** introduce mainstream event tracking methods,which involve three primary technical steps:ED,event propagation,and event ***,we introduce benchmark datasets and evaluation metrics for ED and tracking,which allow comparative analysis on the performance of mainstream ***,we present a comprehensive analysis of the main research findings and existing limitations in this field,as well as future research prospects and challenges.

关键词： Event Detection(ED) event propagation event evolution social networks

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Evaluation of a Wireless solar Powered Personal Weather station

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Agricultural sciences 2024年第1期15卷 36-53页

作者： Robert J. Lascano Timothy s. Goebel Dennis C. Gitz III john E. stout Cropping systems Research Laboratory Wind Erosion and Water Conservation Research Unit USDA-ARS Lubbock TX USA

We are evaluating dryland cotton production in Martin County, Texas, measuring cotton lint yield per unit of rainfall. Our goal is to collect rainfall data per 250 - 400 ha. Upon selection of a rainfall gauge, we realized that the cost of using, for example, a tipping bucket-type rain gauge would be too expensive and thus searched for an alternative method. We selected an all-in-one commercially available weather station;hereafter, referred to as a Personal Weather station (PWs) that is both wireless and solar powered. Our objective was to evaluate average measurements of rainfall obtained with the PWs and to compare these to measurements obtained with an automatic weather station (AWs). For this purpose, we installed four PWs deployed within 20 m of the Plant stress and Water Conservation Meteorological Tower that was used as our AWs, located at UsDA-ARs Cropping systems Research Laboratory, Lubbock, TX. In addition, we measured and compared hourly average values of short-wave irradiance (Rsub>gsub>), air temperature (Tsub>airsub>) and relative humidity (RH), and wind speed (Ws), and calculated values of dewpoint temperature (Tsub>dewsub>). This comparison was done over a 242-day period (1 October 2022-31 May 2023) and results indicated that there was no statistical difference in measurements of rainfall between the PWs and AWs. Hourly average values of Rsub>gsub> measured with the PWs and AWs agreed on clear days, but PWs measurements were higher on cloudy days. There was no statistical difference between PWs and AWs hourly average measurements of Tsub>airsub>, RH, and calculated Tsub>dewsub>. Hourly average measurements of Rsub>gsub> and Ws were more variable. We concluded that the PWs we selected will provide adequate values of rainfall and other weather variables to meet our goal of evaluating dryland cotton lint yield per unit rainfall.

关键词： Automation sensors Citizen Weather station Mesonet Rainfall Weather Variables

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Lecanemab Unveiled:Exploring Alzheimer’s Treatment Advancements,Assessing strengths,Limitations,and Its Therapeutic Landscape Position

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Biomedical and Environmental sciences 2024年第4期37卷 428-431页

作者： VICTOR Abiola Adepoju OKECHUKWU Innocent Onyezue sAFAYET Jamil OLALEKAN john Okesanya DON Eliseo Lucero-Prisno Ⅲ Department of HIV and Infectious Diseases Jhpiegoan affiliate of John Hopkins UniversityAbujaNigeria Department of Prevention and Community Directorate APIN Public Health InitiativesAbujaNigeria Department of Public Health Daffodil International UniversityDhaka-1216Bangladesh Department of Public Health and Maritime Transport University of ThessalyVolosGreece Department of Global Health and Development London School of Hygiene and Tropical MedicineLondonUnited Kingdom

In the ever-evolving landscape of Alzheimer’s treatment,lecanemab(Leqembi)has emerged as a promising *** conventional therapies that merely alleviate symptoms,lecanemab is a humanized monoclonal antibody with a distinct *** targets protofibrils,insoluble fibrils,amyloid oligomers,and soluble amyloid-beta protofibrils,which are known to be especially damaging to neurons,with high accuracy.

关键词： Alzheimer amyloid Therapeutic

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Misty Mood of Chinese shoegaze

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城市漫步（GBA版） 2024年第5期 12-17页

作者： Kirby john Carney 不详

Music likeshoegaze can easily hypnotize youwith itsdreamlike,*** atmospheric indie rock subgenrefirst emerged in the UK in the late1980s,pioneered bybands such as My Bloody Valentine and *** has unexpectedly embraced shoegaze in recent *** chilled seasidevibes of Xiamen tothe urban pulse of shanghai,an underground community of Chinese shoegazers has been steadily crafting their own wistful,immersive sound.

关键词： Xiamen indie underground

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Another ssOR Iteration Method

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American Journal of Computational Mathematics 2024年第2期14卷 248-256页

作者： Thomas smotzer john Buoni Department of Mathematics and statistics Youngstown State University Youngstown Ohio USA

Kellogg gave a version of the Peaceman-Radford method. In this paper, we introduce a ssOR iteration method which uses Kellogg’s method. The new algorithm has some advantages over the traditional ssOR algorithm. A Cyc... 详细信息

关键词： Matrix splitting ssOR Iteration KssOR Iteration Method Kellogg-Type ssOR Iteration Cyclic Reduction

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A Warm Reception for the Year of the Dragon

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国际人才交流 2024年第3期 61-62页

作者： Michael john Harrold Documentary Dept CGTN

A dragon year,so I read somewhere,is one in which,individually and collectively,we are filled with energy and ***’s supposed to be a year of transformation,good fortune and prosperity;all of which,it seems to me,is j... 详细信息

关键词： collective filled dragon

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Brain Research on Mental Disorders: A Criticism

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Open Journal of Medical Psychology 2024年第3期13卷 71-85页

作者： john R. Rossiter Faculty of Business and Law University of Wollongong Wollongong Australia school of Psychology Charles Sturt University Wagga Wagga Australia

Objective: To expose the problems and inherent limitations of neuroscience-based brain research on mental disorders. Method: Discussion of the theory underlying brain research on mental disorders, followed by a systematic evaluation of typical studies. Results: The fundamental problem is that brain researchers fail to differentiate between biological mental disorders in which brain processes cause the disorder (notably schizophrenia, bipolar disorder, and melancholic depression) and learned mental disorders in which brain processes mediate but do not cause the disorder (which is the case with reactive depression, reactive anxiety, OCD, and PTsD). Researchers have been unsuccessful in identifying mechanisms in the brain that cause biological mental disorders, and will never be able to locate the innumerable specific neural connections that mediate learned mental disorders. Moreover, the author’s review of typical studies in this field shows that they have serious problems with theory, measurement, and data analysis, and that their findings cannot be trusted. Conclusions: Neuroscience-based brain research on mental disorders, unlike other neurological research, has been an expensive failure and it is not worth continuing.

关键词： Neuroscience-Based Brain Research Biological Mental Disorders Learned Mental Disorders Research Problems

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Bile acid metabolism and signaling in health and disease:molecular mechanisms and therapeutic targets

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signal Transduction and Targeted Therapy 2024年第5期9卷 2014-2064页

作者： Joshua s.Fleishman sunil Kumar Department of Pharmaceutical sciences College of Pharmacy and Health SciencesSt.John’s UniversityQueensNYUSA

Bile acids,once considered mere dietary surfactants,now emerge as critical modulators of macronutrient(lipid,carbohydrate,protein)metabolism and the systemic pro-inflammatory/anti-inflammatory *** acid metabolism and signaling pathways play a crucial role in protecting against,or if aberrant,inducing cardiometabolic,inflammatory,and neoplastic conditions,strongly influencing health and *** curative treatment exists for any bile acid influenced disease,while the most promising and well-developed bile acid therapeutic was recently rejected by the ***,we provide a bottom-up approach on bile acids,mechanistically explaining their biochemistry,physiology,and pharmacology at canonical and non-canonical *** this mechanistic model of bile acids,we explain how abnormal bile acid physiology drives disease pathogenesis,emphasizing how ceramide synthesis may serve as a unifying pathogenic feature for cardiometabolic *** provide an in-depth summary on pre-existing bile acid receptor modulators,explain their shortcomings,and propose solutions for how they may be ***,we rationalize novel targets for further translational drug discovery and provide future *** than dismissing bile acid therapeutics due to recent setbacks,we believe that there is immense clinical potential and a high likelihood for the future success of bile acid therapeutics.

关键词： metabolism rejected shortcomings

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New markers of fibrosis in hepatitis C:A step towards the Holy Grail?

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World Journal of Hepatology 2024年第2期16卷 112-114页

作者： Konstantinos john Dabos Department of Hepatology St Hohn's HospitalLivingston EH546PPWest LothianUnited Kingdom

In the present issue of the World Journal of Hepatology,Ferrassi et al examine the problem of liver fibrosis staging in chronic hepatitis *** identify novel biomarkers in an effort to predict accurate fibrosis staging with the aid of the metabolome of Hepatitis C *** I think Ferrassi et al took a different approach in identifying fibrosis biomarkers,by looking at the patients’*** biomarkers clearly separate patients from *** can also separate out,patients with minimal fibrosis(F0-F1 stage)and patients with cirrhosis(F4 stage).Obviously,if these biomarkers were to be widely used,tests for all the important metabolites would need to be readily available for use in hospitals or outpatient setting and that may prove difficult and above all,***,this step could eventually lead to a metabolomic approach for novel biomarkers of ***,it would need to be validated,but could represent a step towards the Holy Grail of Hepatology.

关键词： Hepatitis C metabolomics Fibrosis Non invasive markers Metavir

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What's the Biggest Thing in the Universe?

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英语世界 2024年第7期 127-128页

作者： john O'Reilly

What's the biggest thing in the universe? It sounds like a child's question but scientists have been searching for an answer for over thirty years. Now a team led by Dr Roger Clowes from the University of Central Lancashire believe they have found it. The largest thing in the universe may be a group of seventy-three quasars.

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