检索结果-南通市图书馆

Large-Scale Group Decision Making:A Systematic Review and a Critical Analysis

在线全文

学校读者我要写书评

暂无评论

IEEE/CAA Journal of Automatica Sinica 2022年第6期9卷 949-966页

作者： Diego García-Zamora Alvaro Labella Weiping Ding rosa M.Rodríguez Luis Martínez Department of Computer Science University of JaénJaén 23071Spain IEEE School of Information Science and Technology Nantong UniversityNantong 226019China

The society in the digital transformation era demands new decision schemes such as e-democracy or based on social *** novel decision schemes require the participation of many experts/decision makers/stakeholders in the decision *** a result,large-scale group decision making(LSGDM)has attracted the attention of many researchers in the last decade and many studies have been conducted in order to face the challenges associated with the ***,this paper aims at reviewing the most relevant studies about LSGDM,identifying the most profitable research trends and analyzing them from a critical point of *** do so,the Web of Science database has been consulted by using different *** these results a total of 241 contributions were found and a selection process regarding language,type of contribution and actual relation with the studied topic was then carried *** 87 contributions finally selected for this review have been analyzed from four points of view that have been highly remarked in the topic,such as the preference structure in which decision-makers’opinions are modeled,the group decision rules used to define the decision making process,the techniques applied to verify the quality of these models and their applications to real world problems ***,a critical analysis of the main limitations of the existing proposals is ***,taking into account these limitations,new research lines for LSGDM are proposed and the main challenges are stressed out.

关键词： Challenges large-scale consensus models large-scale group decision making(LSGDM) systematic review

Selective Gold Deposition on a Nanostructured Block Copolymer Film Crystallized by Epitaxy

在线全文

学校读者我要写书评

暂无评论

Nano Research 2011年第3期4卷 241-248页

作者： Claudio De rosa Finizia Auriemma Rocco Di Girolamo Rossella Aprea Annette Thierry Dipartimento di Chimica ＂P. Corradini＂ Universit~t di Napoli ＂Federico II＂ Complesso Monte S. Angelo Via Cintia 80126 Napoli Italy Institut Charles Sadron University de Strasbourg CNRS-UPR 22 B. E 84047 23 rue du Loess 67034 Strasbourg France

An ordered nanostructure formed by epitaxial crystallization of a semicrystalline block copolymer on a substrate has been used as a patterned template for the selective deposition of thermally evaporated gold nanoparticles, resulting in the formation of structure-guiding host nanocomposites in which the ordered distribution of the guest particles is guided by the ordering of the host nanostructured block copolymer matrix. This opens new perspectives in the field of polymeric composites related to the maximum enhancement of effective physical properties and to the numerous possible applications that arise due to the presence of long-range order in the spatial distribution of functional nanoparticles.

关键词： Crystalline block copolymers nanostructures nanocomposites gold deposition

Metabolic regulation of microglial phagocytosis:Implications for Alzheimer’s disease therapeutics

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Translational Neurodegeneration 2023年第1期12卷 205-224页

作者： Izabela Lepiarz-Raba Ismail Gbadamosi Roberta Florea rosa Chiara Paolicelli Ali Jawaid Laboratory for Translational Research in Neuropsychiatric Disorders(TREND) BRAINCITY:Center of Excellence for Neural Plasticity and Brain DisordersNencki Institute of Experimental BiologyWarsawPoland Swiss Federal Institute of Technology(ETH) ZurichSwitzerland Department of Biomedical Sciences University of LausanneLausanneSwitzerland

Microglia,the resident immune cells of the brain,are increasingly implicated in the regulation of brain health and *** perform multiple functions in the central nervous system,including surveillance,phagocytosis and release of a variety of soluble ***,a majority of their functions are closely related to changes in their *** natural inter-dependency between core microglial properties and metabolism offers a unique opportunity to modulate microglial activities via nutritional or metabolic *** this review,we examine the existing scientific literature to synthesize the hypothesis that microglial phagocytosis of amyloid beta(Aβ)aggregates in Alzheimer’s disease(AD)can be selectively enhanced via metabolic *** first review the basics of microglial metabolism and the effects of common metabolites,such as glucose,lipids,ketone bodies,glutamine,pyruvate and lactate,on microglial inflammatory and phagocytic ***,we examine the evidence for dysregulation of microglial metabolism in *** is followed by a review of in vivo studies on metabolic manipulation of microglial functions to ascertain their therapeutic potential in ***,we discuss the effects of metabolic factors on microglial phagocytosis of healthy synapses,a pathological process that also contributes to the progression of *** conclude by enlisting the current challenges that need to be addressed before strategies to harness microglial phagocytosis to clear pathological protein deposits in AD and other neurodegenerative disorders can be widely adopted.

关键词： Microglia Metabolism Alzheimer’s disease Neurodegeneration Inflammation Phagocytosis

Experimental evidence for heritable reproductive time in 2 allochronic populations of pine processionary moth

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Insect Science 2017年第2期24卷 325-335页

作者： Manuela Branco Maria-rosa Paiva Helena Maria Santos Christian Burban Carole Kerdelhue Centro de Estudos Florestais (CEF) Instituto Superior de Agronomia (ISA) Universidade de Lisboa (ULisboa) 1349-017 Lisboa Portugal CENSE Faculty of Sciences and Technology (FCT) Universidade Nova de Lisboa (UNL) 2829-516 Caparica Portugal INRA Centre de Bordeaux UMR1202 BIOGECO Cestas cedex France INRA Centre de Montpellier UMR CBGP F-34988 Montferrier-sur-Lez cedex France

Phenology allows organisms to overcome seasonally variable conditions through life-cycle adjustment. Changes in phenology can drastically modify the evolutionary tra- jectory of a population, while a shift in the reproductive time may cause allochronic differentiation. The hypothesis of heritable reproductive time was experimentally tested, by studying a unique population of the pine processionary moth Thaumetopoeapityocampa （Den. ＆ Schiff.） which has a shifted phenology, and however co-occurs with the typical population following the classical life cycle. When populations of both types were reared under controlled conditions, the reproductive time was maintained asynchronous, as ob- served in the field. The shifted population was manipulated in the laboratory to reproduce later than usual, yet the offspring emerged in the next year at the expected dates thus ＂com- ing back＂ to the usual cycle. Hybrids from crosses performed between the 2 populations showed an intermediate phenology. From the emergence times of parents and offspring, a high heritability of the reproductive time （h = 0.76） was observed. The offspring ob- tained from each type of cross was genetically characterized using microsatellite markers. Bayesian clustering analysis confirmed that hybrids can he successfully identified and separated from the parental genetic classes by genotyping. Findings support the hypothesis that, for this particular population, incipient allochronic speciation is due to a heritable shift in the reproductive time that further causes assortative mating and might eventually cause ecological adaptation/maladaptation in response to environmental changes.

关键词： allochronic speciation experimental crossings heritability phenology reproductive isolation Thaumetopoeapityocampa

A Model Structured in Classes for the Study of Student Population Evolution

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

上海大学学报（自然科学版） 2014年第2期20卷 127-137页

作者： PEREIRA Edgar rosa Cecilia SILVA Jacques Department of Mathematics Universidade Federal do Rio Grande do Norte Department of Mathematics Instituto Politecnico da Guarda Department of Mathematics Universidade Federal do Rio Grande do Sul

This paper presents an application of a metapopulation model structured in classes for the study of population evolution of a network of *** global dynamics are considered in two parts,the local,where the evolution for each grade in a cycle is accounted,and the metapopulation or the movement of students between *** of the model is presented.

关键词：应用数学数学分析数学理论数学概念

Host selection by the autoparasitoid Encarsia pergandiella on primary （Bemisia tabacl） and secondary （Eretmocerus mundus） hosts

在线全文

学校读者我要写书评

暂无评论

Insect Science 2015年第6期22卷 793-802页

作者： Yi-Bo Zhang Cristina Castane rosa Gabarra Ramon Albajes Fang-Hao Wan Sustainable Plant Protection Department Institute for Research and Technology in Agriculture (IRTA) 08348 Cabrils Barcelona Agrotecnio Center Universitat de Lleida Rovira Roure 191 25198 Lleida Spain State Key Laboratory for Biology of Plant Diseases and Insect Pests Institute of Plant Protection Chinese Academy of Agricultural Sciences Beijing 100193 China.

In autoparasitoids, females are generally primary endoparasitoids of Hemiptera, while males are hyperparasitoids developing in or on conspecific females or other primary parasitoids. Female-host acceptance can be influenced by extrinsic and/or intrinsic factors. In this paper, we are concerned with intrinsic factors such as nutritional status, mating status, etc. We observed the behavior of Encarsia pergandiella Howard （Hymenoptera： Aphelinidae） females when parasitizing primary （3rd instar larvae ofBemisia tabaci Gen- nadius [Homoptera： Aleyrodidae]） and secondary hosts （3rd instar larvae and pupae of Eretmocerus rnundus Mercet [Hymenoptera： Aphelinidae]） for a period of 1 h. Females had different reproductive （virgin or mated younger） and physiological （fed elder or mated elder） status. Virgin females killed a large number of secondary hosts while investing a long time per host. However, they did not feed upon them. Mated females killed a lower number of secondary hosts and host feeding was observed in both consuming primary and secondary hosts. It was common to observe host examining females of all physiological statues tested repeatedly stinging the same hosts when parasitizing, killing or rejecting them. Fed elder females parasitized more B. tabaci larvae than E. mundus larvae or pupae, while investing less time on the primary host than on the secondary host. They also para- sitized more B. tabaci larvae than mated elder females, while investing less time per host. The access of females to honey allowed them to lay more eggs.

关键词： direct observation female physiological status Heteronomous hyperpara-sitoids host acceptance behavior

Materials for the study of the locus operandi in the search for missing persons in Italy

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Forensic Sciences Research 2022年第3期7卷 371-377页

作者： Pier Matteo Barone rosa Maria Di Maggio Silvia Mesturini Archaeology and Classics Program American University of RomeRomeItaly Geoscienze Forensi ItaliaVR-Forensic Geoscience RomeItaly Comitato Scientifico Ricerca Scomparsi RomeItaly Studio Legale e Criminologico Mesturini LivornoItaly

Geographic profiling,or locus operandi,is a scientific approach that has been applied to forensic investigations for several ***,it has never been applied to a phenomenon as complex as the search for missing *** article presents three Italian case studies in which geographic profiling was used to narrow the areas to search for missing *** geographical data were mapped and processed on a geographic information system platform using computational geometry ***,these disappearances occurred during the Italian lockdown period,imposed to address the COVID-19 outbreak,which made the searches slower and more complex than usual.

关键词： Forensic sciences geographic profiling locus operandi geographic information systems missing persons

Status quo of implementation of advance care planning: a review

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Frontiers of Nursing 2022年第2期9卷 123-133页

作者： Min Liu Ronnell D.Dela rosa School of Nursing Philippine Women’s UniversityMalateManila1004 Metro ManilaPhilippines Department of Nursing The First People’s Hospital of YanchengYanchengJiangsu 224000China College of Nursing and Midwifery Bataan Peninsula State UniversityBalangaBataan 2100Philippines

Optimum care for patients with a terminal illness is dependent on understanding their values,beliefs,and preferences on end-of-life issues and providing service that meets their *** the only way to explore patients’living wills,advance care planning(ACP)is an important means to honor patient autonomy and respect their human rights and *** has been recognized as a key indicator for quality palliative care and endorsed into national health systems by many high-income countries;however,it is little known in China's *** is now facing a growing aging and terminally ill population with many unmet needs for end-of-life care;therefore,it is imperative to implement ACP in *** this review,we clarify the relevant concept and suitable population for ACP,describe the current situation of implementation in high-income countries,and provide better suggestions for the future development of ACP in the mainland of China.

关键词： Advance care planning Advance directives China End-of-life care Palliative care

Louis I. Kahn, 1901-1974

在线全文

学校读者我要写书评

暂无评论

Louis I. Kahn, 1901-1974