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Spatiotemporal dynamics of the social structure of Indo-Pacific humpback dolphins(Sousa chinensis)in Xiamen waters from 2007 to 2019

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Zoological Research 2024年第2期45卷 439-450页

作者： Yi Lu Xin-Rong Xu Bing-Yao Chen Thomas A Jefferson holly Fearnbach Guang Yang Jiangsu Key Laboratory for Biodiversity and Biotechnology College of Life SciencesNanjing Normal UniversityNanjingJiangsu 210023China Clymene Enterprises LakesideCalifornia 92040USA Marine Mammal Research SR3SeaLife ResponseRehabilitation and ResearchWA 98275USA Southern Marine Science and Engineering Guangdong Laboratory(Guangzhou) No.1119Haibin RoadNansha DistrictGuangzhouGuangdong 511458China

As highly social animals,Indo-Pacific humpback dolphins(Sousa chinensis)exhibit community ***,our understanding of the external and internal factors influencing these dynamics,as well as their spatiotemporal variations,is still *** the present study,variations in the social structure of an endangered Indo-Pacific humpback dolphin population in Xiamen Bay,China,were monitored over two distinct periods(2007–2010 and 2017–2019)to analyze the effects of habitat utilization and the composition of individuals within the *** both periods,the population demonstrated a strikingly similar pattern of social differentiation,characterized by the division of individuals into two main clusters and one small ***,the two primary clusters occupied the eastern and western waters,respectively,although the core distribution area of the eastern cluster shifted further eastward between the two *** this distribution shift,the temporal stability of the social structure and inter-associations within the eastern cluster remained unaffected.A subset of 16individuals observed in both periods,comprising 51.6%and 43.2%of the population in each respective period,emerged as a foundational element of the social structure and may be responsible for sustaining social structure stability,especially during the 2007–2010 *** observations suggest that the composition of dominant individuals,an internal factor,had a more substantial influence on the formation of the social network than changes in habitat use,an external ***,the study proposes distinct conservation measures tailored to each of the two main clusters.

关键词： Social differentiation Social structure Sousa chinensis Dynamics Conservation

Extreme Weather Disruptions and Emergency Preparedness Among Older Adults in Ohio: An Eight-County Assessment

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International Journal of Disaster Risk Science 2024年第2期15卷 213-225页

作者： Smitha Rao Fiona C.Doherty Anthony Traver Marisa Sheldon Emma Sakulich holly Dabelko‑Schoeny College of Social Work The Ohio State UniversityColumbusOH 43210USA Age Friendly Innovation Center College of Social WorkThe Ohio State UniversityColumbusOH 43210USA College of Public Health The Ohio State UniversityColumbusOH 43210USA

The disproportionate risks and impacts of climate change and extreme weather on older adults are increasingly evident. While especially true in disaster-prone areas, human-caused climate change introduces an element of uncertainty even in previously identified “safe” regions such as the Midwestern United States. Using a cumulative disadvantage and vulnerability-informed framework and descriptive statistics from multiple data sources, this article provides an overview of climate impacts, vulnerabilities, and county-level characteristics, focusing on older adults living in Central Ohio. A comparative multiple-case study methodology was used to triangulate regionally representative primary and secondary data sources to examine state and county-level measures of vulnerability, emergency preparedness, and disruptions caused by extreme weather among older adults across eight counties in Central Ohio. Seventy-eight percent of older adults in the sample reported being prepared for emergencies per Federal Emergency Management Agency guidelines. Older adults in Union County reported the highest rates of preparedness, while those in Fayette County reported the lowest. County-level rates of disruption of life activities by extreme weather ranged widely. Among the most rural in the region, Fayette County emerged as uniquely disadvantaged, with the lowest median income, the most vulnerable across multiple social vulnerability dimensions, and the most reported disruptions to life activities from extreme weather. County profiles offer a snapshot of existing vulnerabilities, socioeconomic conditions, special needs, preparedness, and current disruptions among older adults in the region and can inform resource mobilization across community and policy contexts.

关键词： Disaster preparedness Extreme weather Midwestern United States Older adults Regional assessment Social vulnerability

School of Energy Resources,University of Wyoming Fostering energy-driven economic development

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Clean Energy 2020年第4期4卷 389-392页

作者： holly Krutka School of Energy Resources University of Wyoming1000 E.University AveLaramieWY 82071USA

1 Our mission The School of Energy Resources(SER)at the University of Wyoming(UW)was created in 2006 to enhance the university’s energy-related education,research and *** directs and integrates cutting-edge energy re... 详细信息

关键词： education Foster bridges

Acyclic Complexes and Gorenstein Rings

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Algebra Colloquium 2020年第3期27卷 575-586页

作者： Sergio Estrada Alina Iacob holly Zolt Departamento de Matematicas Universidad de MurciaMurcia 30100Spain Department of Mathematical Sciences Georgia Southern University StatesboroGA 30460-8093USA

For a given class of modules A,let A be the class of exact complexes having all cycles in A,and dw(A)the class of complexes with all components in *** by GL the class of Gorenstein injective *** prove that the following are equivalent over any ring R:every exact complex of injective modules is totally acyclic;every exact complex of Gorenstein injective modules is in every complex in dw(GL)is dg-Gorenstein *** analogous result for complexes of flat and Gorenstein flat modules also holds over arb计rary *** the ring is n-perfect for some integer n≥0,the three equivalent statements for flat and Gorenstein flat modules are equivalent with their counterparts for projective and projectively coresolved Gorenstein flat *** also prove the following characterization of Gorenstein *** R be a commutative coherent ring;then the following are equivalent:(1)every exact complex of FP-injective modules has all its cycles Ding injective modules;(2)every exact complex of flat modules is F-totally acyclic,and every R-modulc M such that M^(+)is Gorenstein flat is Ding injective;(3)every exact complex of injectives has all its cycles Ding injective modules and every R-module M such that is Gorenstein flat is Ding *** R has finite Krull dimension,statements(1)-(3)are equivalent to(4)R is a Gorenstein ring(in the sense of Iwanaga).

关键词： totally acyclic complex Gorenstein injective module Gorenstein projective module Gorenstein flat module Ding injective module

Panic buying? Food hoarding during the pandemic period with city lockdown

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Journal of Integrative Agriculture 2020年第12期19卷 2916-2925页

作者： H.holly WANG HAO Na School of Economics&TTGGGI Guizhou UniversityGuiyang 550025P.R.China Department of Agricultural Economics Purdue UniversityIN47907USA School of Economics Beijing Technology and Business UniversityBeijing 100084P.R.China

Food hoarding is prevalent during the COVID-19 *** investigate the mechanism of urban consumers’food hoarding behaviors,we categorize hoarding motives into rational and irrational *** random online survey samples from three cities in China,we employ the multivariate probit model to investigate the rational and irrational motives on food hoarding *** results confirmed the existence of both rational and irrational food hoarding,and also found factors attributing to the different buying *** amount of food at hand and the expectation on the infection possibility of COVID-19 are two major factors affecting rational *** mood and herd psychology are factors contributing to panic *** study provides an empirical evidence to support intervention policies aiming at mitigating panic buying behavior.

关键词： consumer hoarding behavior panic buying pandemics lockdown food hoarding

Unexpected encounter of the parasitic kind

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World Journal of Stem Cells 2019年第11期11卷 904-919页

作者： holly Matthews Florian Noulin Centre for Applied Entomology and Parasitology School of Life Sciences Keele University

Both parasitology and stem cell research are important disciplines in their own *** are a real threat to human health causing a broad spectrum of diseases and significant annual rates morbidity and mortality *** cell research,on the other hand,focuses on the potential for regenerative medicine for a range of diseases including cancer and regenerative *** these two topics might appear distant,there are some“unexpected encounters”.In this review,we summarise the various links between parasites and stem ***,we discuss how parasites’own stem cells represent interesting models of regeneration that can be translated to human stem cell ***,we explore the interactions between parasites and host stem cells during the course of ***,we investigate from a clinical perspective,how stem cell regeneration can be exploited to help circumvent the damage induced by parasitic infection and its potential to serve as treatment options for parasitic diseases in the ***,we discuss the importance of screening for pathogens during organ transplantation by presenting some clinical cases of parasitic infection following stem cell therapy.

关键词： Stem cells Parasites Transplantation Therapeutic Host pathogen interactions

The impact of cultural assumptions on simulated energy, comfort, and investment returns of design decisions in two desert climates

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Building Simulation 2021年第4期14卷 931-944页

作者： Esteban Estrella Guillen holly W.Samuelson Christine Vohringer Harvard Graduate School of Design 48 Quincy St.CambridgeMAUSA Universidad de Monterrey Av.Ignacio Morones Prieto 4500San Pedro Garza GarcíaNLMexico

In Latin America, default assumptions and borrowed templates and methodologies are often used in energy modeling, resulting in models that might not represent their cultural context and leading to policies awkwardly fit to local practices. Policy-driving low-income housing studies in Mexico, for example, activated both heating and cooling in energy models even though less than 5% of the homes in the country have heating systems. This paper illustrates the importance of modeling local sociocultural habits and practices, and how this can affect design outcomes. Here, we modeled low-income housing representative of typical residences in two desert climates-Hermosillo, Mexico, and Copiapo, Chile-using EnergyPlus. Settings representing local practices in each region were tested against default values, including occupancy settings, regional construction systems, and importantly, HVAC settings related to partial conditioning. Their impacts were measured via variation in energy use, comfort conditions, and the payback period of design upgrades. Results demonstrated how certain assumptions can have a high “design significance”, a term we propose for inputs that completely change optimal design decisions, as well as the importance of considering thermal comfort in such decisions. Including partial conditioning, for example, resulted in at least double the payback period and discomfort degrees for design upgrades in 16 of 24 instances.

关键词： performance simulation energy model low-cost housing housing policy thermal comfort culture

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holly Ann Wilmeth

重庆与世界 2007年第10期 25-29页

作者： holly Ann Wilmeth

美国(American)危地马拉摄影师。擅长拍摄城市和乡村风光尤其擅长拍摄与农业相关的题材。主要工作于纽约和危地马拉。Guatemalan photographer adept in the area of urban and rural scenery,especially in subjects related to agricu...

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Transient gene expression in western white pine using agroinfiltration

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Journal of Forestry Research 2020年第5期31卷 1823-1832页

作者： Zhenguo Ma Jun-Jun Liu Arezoo Zamany holly Williams Canadian Forest Service Natural Resources Canada506 West Burnside RoadVictoriaBC V8Z 1M5Canada

A method for transient gene expression was developed for western white pine(WWP,Pinus monticola *** ***)using reporter gene uidA encodingβ-glucuronidase(GUS).GUS was transiently expressed in cross sections of primary and secondary needles,cotyledons,and current and second year stems of WWP via vacuum-infiltration with Agrobacterium *** assays of cross sections of secondary needles showed stronger blue color indicating GUS expression at day 1 and 2 than on other days post agroinfiltration(dpa).GUS activity expressed inside WWP cells was confirmed using light *** fluorometric assays,GUS expression was high at 1 dpa and lasted until 4 dpa in detached secondary needles,while similarly high expression levels only lasted until 2 dpa in attached secondary needles then dropped *** the length of GUS-staining zones varied among different WWP organs and between growth and dormant seasons,all tested WWP tissues using the protocol had high levels of transient GUS ***,heterologous candidate genes or endogenous silencing can be expressed in various WWP tissues or organs using this agroinfiltration *** current protocol for efficient transient gene expression will aid functional genomics study of WWP and its pathogens and related conifer species.

关键词： Agrobacterium Agroinfiltration β-glucuronidase Transient gene expression Western white pine