检索结果-南通市图书馆

A framework to evaluate whether to pool or separate behaviors in a multilayer network

Current Zoology 2021年第1期67卷 101-111页

作者： Annemarie VAN DER MAREl Sanjay PRASHER Chelsea CARMINITO claire l.O'CONNEll Alexa phillips Bryan M.KlUEVER Elizabeth A.HOBSON Department of Biological Sciences University of CincinnatiCincinnatiOH45221USA United States Department of Agriculture Wildlife ServicesNational Wildlife Research CenterFlorida Field StationGainesvilleFL32641USA

A multilayer network approach combines different network layers,which are connected by interlayer edges,to create a single mathematical *** networks can contain a variety of information types and represent different aspects of a ***,the process for selecting which information to include is not always *** data on 2 agonistic behaviors in a captive population of monk parakeets(Myiopsitta monachus),we developed a framework for investigating how pooling or splitting behaviors at the scale of dyadic relationships(between 2 individuals)affects individual-and group-level social *** designed 2 reference models to test whether randomizing the number of interactions across behavior types results in similar structural patterns as the observed *** the behaviors were correlated,the first reference model suggests that the 2 behaviors convey different information about some social properties and should therefore not be ***,once we controlled for data sparsity,we found that the observed measures corresponded with those from the second reference ***,our initial result may have been due to the unequal frequencies of each ***,our findings support pooling the 2 *** of how selected measurements can be affected by data properties is warranted,but nonetheless our framework disentangles these efforts and as a result can be used for myriad types of behaviors and *** framework will help researchers make informed and data-driven decisions about which behaviors to pool or separate,prior to using the data in subsequent multilayer network analyses.

关键词： behavioral interactions monk parakeet Myiopsitta monachus network analysis social context social relationships

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Preliminary evaluation of a decision support tool for biochar amendment

引用

Biochar 2020年第1期2卷 93-105页

作者： claire.l.phillips Sarah E.light Adam lindsley Thomas A.Wanzek Kylie M.Meyer Kristin M.Trippe USDA-ARS Forage Seed and Cereal Research Unit 3450 SW Campus WayCorvallisOR 97331USA University of California Cooperative Extension 142A Garden HighwayYuba CityCA 95991USA Department of Crop and Soil Science Oregon State UniversityCorvallisOR 97331USA

Meta-analyses have shown that only about half of biochar addition studies report improved plant *** improve yield response,here we describe a decision support tool(DST)for selecting a biochar type and amendment rate to meet soil and crop management goals,based on soil and biochar tests values and crop requirements as reported by regional extension *** data from a greenhouse wheat trial,we assessed whether this approach could predict changes in soil chemistry and whether it could identify soils in which amendment would stimulate crop *** data indicated that the DST could provide semi-quantitative predictions of biochar amendment rates needed to meet target soil pH levels,with recommended rates averaging 25%higher than were *** DST was better at predicting biochar application rates to provision P and *** six soil types,post-harvest measurements of extractable-K showed an average 104%recovery of the quantities estimated to be provisioned by conifer wood or wheat straw ***-P recovery averaged 101%in two sandy soils with low P-retention but was considerably lower in four soils with higher P-retention ***-house data also showed that wheat growth improved only when biochar alleviated pH that was substantially below critical thresholds for plant growth,and supported the principle of using crop-specific pH requirements as part of an approach for biochar *** field trials that evaluate yield responses in several nutrient-deficient or acidified soils will be needed to provide a robust evaluation of this DST.

关键词： Wheat liming Phosphorous Potassium Yield response

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Beginning from the end:the presynaptic terminal as a pathomechanism hub in frontotemporal dementia and amyotrophic lateral sclerosis

引用

Neural Regeneration Research 2025年第11期20卷 3217-3218页

作者： laura Huggon Emma l.Clayton UK Dementia Research Institute at King’s College london LondonUK Department of Basic and Clinical Neuroscience Institute of Psychiatry Psychology&NeuroscienceKing’s College LondonLondonUK

Frontotemporal dementia and amyotrophic lateral sclerosis:Frontotemporal dementia(F T D)and amyo t rophic lateral sclerosis(AlS)are neurodegenerative diseases with significant overlapping *** these neurodegenerative diseases affect different neuronal populations(with FTD affecting neurons of the frontal and temporal lobes,and AlS affecting upper and lower motor neurons),these two diseases are complexly *** and AlS exist on a disease spectrum,with shared genetic causes,clinical presentations,and pathologies.

关键词： diseases amyotrophic sclerosis

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Genetic and phenological variation of tocochromanol(vitamin E)content in wild(Daucus carota ***)and domesticated carrot(*** ***)

引用

Horticulture Research 2014年第1期1卷 221-226页

作者： claire H luby Hiroshi A Maeda Irwin l Goldman Department of Horticulture University of Wisconsin-MadisonMadisonWI 53706USA Department of Botany University of Wisconsin-MadisonMadisonWI 53706USA

Carrot roots(Daucus carota ***)produce tocochromanol compounds,collectively known as vitamin ***,little is known about their types and *** we determined the range and variation in types and amounts of tocochromanols in a variety of cultivated carrot accessions throughout carrot postharvest storage and reproductive stages and in wild-type roots(Daucus carota ***).Of eight possible tocochromanol compounds,we detected and quantified α-,and the combined peak for β-and γ-forms of tocopherols and *** variation in amounts of tocochromanol compounds was observed across accessions and over *** increases in a-tocopherol were noted during both reproductive growth and the postharvest *** variation of tocochromanols in carrot root tissue provides useful information for future research seeking to understand the role of these compounds in carrot root tissue or to breed varieties with increased levels of these compounds.

关键词： sativa cultivated vitamin

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Unveiling the lamellar structure of the human cornea over its full thickness using polarization-resolved SHG microscopy

引用

light(Science & Applications) 2023年第9期12卷 1782-1794页

作者： Clothilde Raoux Anatole Chessel Pierre Mahou Gaël latour Marie-claire Schanne-Klein laboratory for Optics and Biosciences Ecole PolytechniqueCNRSINSERMInstitut Polytechnique de Paris91128 PalaiseauFrance UniversitéParis-Saclay 91190 Gif-sur-YvetteFrance

A key property of the human cornea is to maintain its curvature and consequently its refraction capability despite daily changes in intraocular *** is closely related to the multiscale structure of the corneal stroma,which consists of 1-3µm-thick stacked lamellae made of thin collagen ***,the distribution,size,and orientation of these lamellae along the depth of the cornea are poorly characterized up to *** this study,we use second harmonic generation(SHG)microscopy to visualize the collagen distribution over the full depth of 10 intact and unstained human corneas(500-600µm thick).We take advantage of the small coherence length in epi-detection to axially resolve the lamellae while maintaining the corneal physiological ***,as raw epi-detected SHG images are spatially homogenous because of the sub-wavelength size of stromal collagen fibrils,we use a polarimetric approach to measure the collagen orientation in every *** a careful validation of this approach,we show that the collagen lamellae(i)are mostly oriented along the inferior-superior axis in the anterior stroma and along the nasal-temporal axis in the posterior stroma,with a gradual shift in between and(ii)exhibit more disorder in the anterior *** results represent the first quantitative characterization of the lamellar structure of the human cornea continuously along its entire thickness with micrometric *** also shows the unique potential of P-SHG microscopy for imaging of collagen distribution in thick dense tissues.

关键词： structure curvature resolved

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

ASSESSMENT OF OPTICAl ClEARING AGENTS USING REFlECTANCE-MODE CONFOCAl SCANNING lASER MICROSCOPY

引用

Journal of Innovative Optical Health Sciences 2010年第3期3卷 183-188页

作者： RAVIKANT SAMATHAM KEVIN G.phillips STEVEN l.JACQUES Departments of Dermatology and Biomedical Engineering Oregon Health and Science University 3303 SW Bond Avenue PortlandOR 97239USA

The mechanism of action of clearing agents to improve optical imaging of mouse skin during reflectance-mode confocal microscopy was *** dermal side of excised dorsal mouse skin was exposed for one hour to saline,glycerin,or 80% DMSO,then the clearing agent was removed and the dermis placed against a glass cover slip through which a confocal microscope measured reflectance at 488 nm *** untreated control was also *** axial attenuation of reflectance signal,R(z_(f))versus increasing depth of focus zf behaved as R=ρexp(−μz_(f) 2G),where ρ is tissue reflectivity and μ is attenuation[cm^(−1)].The factor 2G accounts for the in/out path of photons,and the numerical aperture of the *** ρ,μ data were mapped to values of scattering coefficient(μ_(s)[cm^(−1)])and anisotropy of scattering(g).Images showed that glycerin significantly increased the g of dermis from about 0.7 to about 0.99,with little change in the μ_(s) of dermis at about 300cm^(−1).DMSO and saline had only slight and inconsistent effects on g and μ_(s).

关键词： Optical properties skin anisotropy

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Circadian Clock Genes Universally Control Key Agricultural Traits

引用

Molecular Plant 2015年第8期8卷 1135-1152页

作者： claire Bendix Plant Gene Expression Center USDA-ARS Albany CA 94710 USA Department of Plant & Microbial Biology University of California Berkeley CA 94720 USA

Circadian clocks are endogenous timers that enable plants to synchronize biological processes with daily and seasonal environmental conditions in order to allocate resources during the most beneficial times of day and year. The circadian clock regulates a number of central plant activities, including growth, develop- ment, and reproduction, primarily through controlling a substantial proportion of transcriptional activity and protein function. This review examines the roles that alleles of circadian clock genes have played in domestication and improvement of crop plants. The focus here is on three groups of circadian clock genes essential to clock function in Arabidopsis thaliana： PSEUDO-RESPONSE REGUlATORs, GIGANTEA, and the evening complex genes EARl Y FlOWERING 3, EARlY FlOWERING 4, and lUX ARRHYTHMO. Homol- ogous genes from each group underlie quantitative trait loci that have beneficial influences on key agricul- tural traits, especially flowering time but also yield, biomass, and biennial growth habit. Emerging insights into circadian clock regulation of other fundamental plant processes, including responses to abiotic and biotic stresses, are discussed to highlight promising avenues for further crop improvement.

关键词： circadian clock PSEUDO-RESPONSE REGUlATORs GIGANTEA evening complex genes quantitative trait loci flowering time

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Biochar addition to vineyard soils:effects on soil functions,grape yield and wine quality

引用

Biochar 2021年第4期3卷 565-577页

作者： Manuel García-Jaramillo Kylie M.Meyer claire.l.phillips Verónica Acosta-Martínez James Osborne Alexander D.levin Kristin M.Trippe Department of Environmental and Molecular Toxicology Oregon State UniversityCorvallisOR 93771USA USDA-ARS Forage Seed and Cereal Research Unit3450 SW Campus WayCorvallisOR 97331USA Department of Crop and Soil Science Oregon State UniversityCorvallisOR 93771USA USDA-ARS National Laboratory for Agriculture and the EnvironmentAmesIA 50011USA Wind Erosion and Water Conservation Unit USDA-ARSLubbockTX 79415USA Department of Food Science and Technology Oregon State UniversityCorvallisOR 97331USA Southern Oregon Research and Extension Center Oregon State UniversityCentral PointOR 97502USA Department of Horticulture Oregon State UniversityCorvallisOR 97331USA

In response to increasing concerns over climate change,soil health and wine quality,grape growers are seeking new practices(e.g.,biochar application)to minimize their environmental footprint while increasing productivity and the quality of their *** explore the potential of biochar-based amendments to achieve these goals in wine grape production,vineyard trials were established in the fall of *** Oregon sites were chosen with distinct soil types and climates(Willamette Valley and Rogue Valley)but planted with the same grapevine scion/rootstock Pinot noir *** treatments were applied under vines at each location:no biochar-no tillage(NT);no biochar+tillage(B0);18 tons ha^(−1)biochar+tillage(B18);35 tons ha^(−1)biochar+tillage(B35).In 2019,a suite of soil health,plant,and crop variables were measured,and wines were produced after *** incorporation of biochar modified the chemical and physical composition of soils at the two studied locations,increasing the bioavailability of carbon and nitrogen,their gravimetric water content and the concentration of plant available micro and macro *** responses of plant physiology parameters or productivity at either site were found after biochar incorporation when compared with ***,a significant and gradual decrease in the amount of wine tannins was found as a result of biochar application in wines produced from grapes from the Woodhall ***-term field experiments are required to assess the effects of biochar on soil properties,vine physiol-ogy,productivity,and grape and wine quality several years after incorporation.

关键词： Soil health C sequestration Wine quality

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Multiple sclerosis is at a checkpoint: advancing the program

引用

Neural Regeneration Research 2025年第3期20卷 811-812页

作者： Brandon C.Smith Jessica l.Williams Department of Neurosciences Lerner Research InstituteCleveland ClinicClevelandOHUSA Department of Biological Geologicaland Environmental SciencesCleveland State UniversityClevelandOHUSA

Multiple sclerosis(MS) is a chronic inflammatory and demyelinating disease of the central nervous system(CNS). Patients with MS experience sensory and motor function loss due to myelin and/or axon damage perpetuated b... 详细信息

关键词： Hauser sclerosis damage

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Generation of brain vascular heterogeneity:recent advances from the perspective of angiogenesis

引用

Neural Regeneration Research 2025年第7期20卷 2013-2014页

作者： Nathanael J.lee Ryota l.Matsuoka Department of Neurosciences Lerner Research InstituteCleveland ClinicClevelandOHUSA Department of Molecular Medicine Cleveland Clinic Lerner College of MedicineCase Western Reserve UniversityClevelandOHUSA

Heterogeneous proper t i es of vascular endothelial cells in the brain:The brain displays large energy dynamics and consumption,and this high level of metabolic demands is fulfilled by a continuous supply of glucose and oxygen through its vascular *** vasculature consists of highly divergent blood vessel branches,giving rise to a dense network of capillaries that supply blood to all cells across the *** elaborated vascular network is thought to develop via angiogenesis,a process in which new blood vessels grow from pre-existing *** capillaries exhibit organotypic features distinct from other tissues and are formed primarily by two major endothelial cell(EC)types:those that form the semi-permeable blood-brain barrier(BBB)and those that develop highly permeable pores known as fenestrae(Matsuoka et al.,2022).The structural and functional differences between BBB and fenestrated vascular ECs represent a fundamental feature of brain vasculature and form the foundation for both brain function and homeostasis.

关键词： angiogenesis homeostasis network

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：