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国外畜牧学（猪与禽） 2009年第1期29卷 49-50页

作者：钟辉 tim.lundeen

在猪病控制的问题上，越来越多的兽医正在寻找新的解决方法以控制那些多年前出现的新病，同时发现某些“旧病”正在更加频繁地发作。在2007年秋天举行的Leman猪病大会上，多份研究海报对这些问题作了报道。

关键词：控制猪病兽医

Conservation and behavior of Africa＇s ＂Big Five＂

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Current Zoology 2014年第4期60卷 486-499页

作者： tim CARO Jason RIGGIO Department of Wildlife Fish and Conservation Biology University of California Davis CA 95616 USA

We examine the conservation status of Africa＇s ＂Big Five＂： lion, leopard, buffalo, black and white rhinoceros and elephant, and the role of behavioral knowledge in their conservation. Efforts to conserve these flagship species consist of in situ conservation, captive breeding and reintroductions. With a few exceptions, we find limited evidence that knowledge of behavior informs conservation programs targeted at these species. For management in the wild, knowledge of infanticide and ranging can provide guidelines for realistic hunting quotas and corridors between protected areas, respectively. For ex situ and reintroduction programs, behavioral knowledge is chiefly focused on improved animal husbandry. Despite a formidable understanding of these species＇ behavior, the practicalities of using such knowledge may be diminished because exploitation of these species is so forceful and the bulk of efforts aimed at conserving these species （and indeed most other African species） are primarily in situ where behaviorally driven interventions are limited. Our comparative findings suggest that behavior has been of rather narrow use in the conservation of these flagship species [Current Zoology 60 （4）： 486--499, 2014].

关键词： African elephant Black rhinoceros Buffalo Flagship species Leopard Lion White rhinoceros

适当水流对达到最佳肉鸡生产性能的必要性研究

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广东饲料 2006年第2期15卷 39-40页

作者： tim.lundeen 李刚中山大学图书馆广东广州510275

基于阿肯色州大学研究者的研究,Charles ***在总结肉鸡养殖业关心的问题时说道,'任何肉鸡供水系统的目的都是为了提供充足的水,以实现禽类的最佳生长和获得最好效益'.

关键词：肉鸡生产性能水流肉鸡养殖业阿肯色州供水系统禽类

Novel insights in phosphodiesterase 4 subtype inhibition to target neuroinflammation and stimulate remyelination

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Neural Regeneration Research 2024年第3期19卷 493-494页

作者： Melissa Schepers tim Vanmierlo Department of Neuroscience Biomedical Research InstituteFaculty of Medicine and Life SciencesHasselt UniversityHasseltBelgium Department of Psychiatry and Neuropsychology School for Mental Health and NeuroscienceMaastricht UniversityMaastrichtNetherlands University MS Center(UMSC)Hasselt-Pelt HasseltBelgium

In neurodegenerative and classically demyelinating disorders such as multiple sclerosis(MS),spinal cord injury(SCI),stroke,and Charcot-Marie-Tooth disease,glial functioning is compromised and nervous tissue integrity is ***,primary neurodegenerative disorders such as Alzheimer’s disease,amyotrophic lateral sclerosis(ALS),and Parkinson’s disease(PD)are increasingly linked to impaired oligodendroglia functioning upon *** to the destructive micro-environment created by nervous tissue damage,the progressive cellular loss in these disorders,and the amitotic nature of neurons,spontaneous endogenous repair process are limited in ***,there is a medical need for efficient therapeutic strategies capable of supporting neuro-reparative processes to occur,likely supported by improved oligodendroglia cell functioning.

关键词： impaired inflammation Marie

Spatially explicit urban green indicators for characterizing vegetation cover and public green space proximity: a case study on Brussels, Belgium

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International Journal of Digital Earth 2017年第8期10卷 798-813页

作者： tim Van de Voorde Department of Geography Vrije Universiteit BrusselBrusselsBelgium

Cities often have a substantial green infrastructure,which provides local ecosystem services that improve the quality of life of urban *** services should be explicitly addressed in urban development policies,and areas with insufficient vegetation and limited access to public green spaces should be *** paper presents two spatially explicit urban green indicators that are derived using remote sensing imagery,freely available map data and spatial analysis tools from open source geospatial libraries and commercial *** first indicator represents proportional green cover(public as well as private)in the vicinity of each building within a *** second indicator quantifies the proximity of public green spaces as walking distances from buildings to actual park entrances.A dasymetric mapping approach was used to take spatial variations in population density into *** allows representing the indicators from the perspective of citizens instead of buildings,which may be more meaningful for deriving statistics at city level or at the level of neighbourhoods or administrative *** potential use of these indicators in a planning context is discussed on a case study carried out for the city of Brussels,Belgium.

关键词： Urban green urban ecosystem services geographic information systems vegetation indicators

A Special MJO Event with a Double Kelvin Wave Structure

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Journal of Meteorological Research 2017年第2期31卷 295-308页

作者： Lili ZHU tim LI 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 &Technology International Pacific Research Center and Department of Atmospheric Sciences University of Hawaii at Manoa

The second Madden–Julian Oscillation（MJO）event during the field campaign of the Dynamics of the MJO/Cooperative Indian Ocean Experiment on Intraseasonal Variability in the Year 2011（DYNAMO/CINDY2011）exhibi ted an unusual double rainband *** a wavenumber-frequency spectral filtering method,we unveil that this double rainband structure arises primarily from the Kelvin wave *** zonal phase speed of the double rainbands is about 7.9 degree per day in the equatorial Indian Ocean,being in the range of convectively coupled Kelvin wave phase *** convection and circulation anomalies associated with the Kelvin wave component are characterized by two anomalous convective cells,with low-level westerly（easterly）and high（low）pressure anomalies to the west（east）of the convective centers,and opposite wind and pressure anomalies in the upper *** a zonal wind–pressure phase relationship is consistent with the equatorial free-wave *** the freeatmospheric circulation was dominated by the first baroclinic mode vertical structure,moisture and vertical motion in the boundary layer led the *** convection and circulation structures derived based on the conventional MJO filter show a different *** example,the phase speed is slower（about 5.9 degree per day）,and there were no double convective *** suggests that MJO generally involves multi-scales and it is incomplete to extract its signals by using the conventional filtering technique.

关键词： Madden–Julian Oscillation(MJO) double Kelvin wave structure Wheeler–Kiladis space–time spectra evolution characteristics

The second law of geography for a spatially enabled economy

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International Journal of Digital Earth 2017年第10期10卷 979-995页

作者： tim Foresman Ruth Luscombe International Center for Remote Sensing Education(ICRSED) ElkridgeMDUSA

Location has proven axiomatic as an economic variable throughout human ***’s first law of geography introduced the importance of location;in that,near things are more related than far *** an age of digital economies,a new research frontier exists where everything is more related to everything else and has an increased economic value from spatially enabled *** accessibility of digital-spatial information has brought economic geographers to a new understanding of markets within a Digital Earth *** importance of location to economic value can be expected to grow as the Internet of Things develops in *** business models enter and disrupt established markets with innovative spatially enabled approaches.A successful penetration of established markets suggests a new business model for financial and functional utility by engaging spatially enabled *** second law of geography is introduced as a conceptual framework to comprehend the economic potential of spatially enabled information.A comparative analysis of non-spatial versus spatial web agents provides a quantitative framework to demonstrate the benefits of the Digital Earth economy.

关键词： Spatial data transacting agents linear programming economic geography Internet of Things Digital Earth economy