检索结果-南通市图书馆

Free-ranging dogs match a human’s preference in a foraging task

在线全文

学校读者我要写书评

暂无评论

Current Zoology 2024年第3期70卷 343-349页

作者： Giulia Cimarelli Magdelena Juskaite friederike Range Sarah Marshall-Pescini Domestication Lab Konrad Lorenz Institute of EthologyDepartment of Interdisciplinary Life SciencesUniversity of Veterinary Medicine ViennaVeterinärplatz 11210ViennaAustria Department of Biology Education Stockholm UniversityStockholmSweden

Social learning is a mechanism used by many species to effciently gain information about their *** many animals live in an environment where members of other species are present,little is known about interspecifc social *** and urbanized species provide the opportunity to investigate whether nonhuman animals can learn from heterospecifcs such as humans,who are integral parts of their social *** domestic dogs Canis familiaris have been intensively researched for their ability to learn from humans,most studies have focused on dogs living as ***,free-ranging dogs represent the majority of the world’s dog population,they live alongside humans,scavenge on human refuse,and are subject to natural and sexual ***,free-ranging dogs with extensive exposure to humans and their artifacts provide the opportunity to investigate interspecifc social learning in a naturalistic setting,where learning from humans might be a beneft for *** we tested individual free-ranging dogs in a between-subject design:Dogs in the control group could spontaneously choose between two novel and differently patterned food-delivering *** the experimental group,instead,dogs could frst observe an unfamiliar human approaching and eating from 1 of the 2 *** provide the frst evidence that free-ranging dogs match the choice of an unfamiliar *** results show that at least simple forms of interspecifc social learning might be involved in dogs’success in living alongside humans in a complex urbanized environment.

关键词： Canis familiaris dogs domestication foraging free-ranging dogs social learning urbanization.

Urbanization does not affect red foxes’interest in anthropogenic food,but increases their initial cautiousness

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

Current Zoology 2024年第3期70卷 394-405页

作者： Martina Lazzaroni Rudy Brogi Valentina Napolitano Marco Apollonio friederike Range Sarah Marshall-Pescini Domestication Laboratory Konrad Lorenz Institute of EthologyUniversity of Veterinary MedicineVienna A-1160Austria Department of Veterinary Medicine University of Sassarivia Vienna 2I-07100 SassariItaly

Human presence and activities have profoundly altered animals’habitats,exposing them to greater risks but also providing new opportunities and *** animals’capacity to effectively navigate and strike a balance between risks and benefts is crucial for their survival in the Anthropocene *** foxes(Vulpes vulpes),adept urban dwellers,exhibit behavioral plasticity in human-altered *** investigated variations in detection frequency on trail cameras and the behavioral responses(explorative,bold,and fearful)of wild red foxes living along an urbanization gradient when exposed to a metal bin initially presented clean and then flled with anthropogenic *** fox populations displayed an increased interest and similar explorative behavioral responses toward the anthropogenic food source,irrespective of the urbanization *** no impact on explorative behaviors,foxes in more urbanized areas initially showed heightened fear toward the empty bin,indicating increased apprehension toward novel ***,this fear diminished over time,and in the presence of food,urban foxes displayed slightly reduced fear compared with their less urban *** results highlight foxes’potential for adaptability to human landscapes,additionally underscoring the nuanced interplay of fear and explorative behavioral response of populations living along the urbanization gradient.

关键词： anthropization bold explorative fearful human footprint Vulpes vulpes

Ethernet-APL推动流程工业现场网络的升级

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

流程工业 2024年第3期 24-25页

作者： friederike Schmidt Lapp缆普电缆公司

Ethernet-APL改变了之前现场级网络连接的固有规定,尤其适用于流程工业。它采用单一协议实现端到端联网,可在长达1000 m的电缆长度线路上实现高速传输,同时也具备本质安全性,适用于潜在爆炸区域。

关键词： Ethernet 网络连接电缆长度本质安全性爆炸区域流程工业高速传输 APL

Perspective on inflammatory cytokines in open spinal dysraphism

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2023年第2期18卷 329-330页

作者： friederike Knerlich-Lukoschus Department of Neurosurgery Section Pediatric NeurosurgeryUniversity Medical Center GöttingenGöttingenGermany

Myelomeningocele(MMC)is a severe form of spinal *** to the failure of neural tube closure during early embryonic development,the affected part of the spinal cord is left open like a book at the back of the affected *** malformed part of the spinal cord is not covered by its protective mesodermal and ectodermal derived ***,the exposed neural tissue(i.e.,the neural placode)is prone to injuryduring further intra-uterine development.

关键词： protective cytokines neural

^(13)C analysis of cow tail hair and farm slurry can be used to implicitly distinguish between different dairy production systems

在线全文

学校读者我要写书评

暂无评论

Ecological Processes 2023年第1期12卷 98-109页

作者： friederike Sieve Johannes Isselstein Manfred Kayser Department of Crop Science Grassland ScienceGeorg-August University GöttingenVon-Siebold-Str.837075 GöttingenGermany Geo-Lab University of VechtaDriverstraße 2249377 VechtaGermany

Background Public interest in the way food is produced on the farm and processed along the food-production chain is *** analysis of isotopic signatures(^(13)C)in cow tail hair provides a method to reconstruct the dietary proportion of maize in cow *** on this,we further investigated whether there is a relationship between isotopic signatures in cow tail hair or farm slurry and the proportion of maize of the total utilized agricultural area per farm[%].We did an on-farm survey on 17 dairy farms in coastal Northwest Germany and collected cow tail hair from dairy cows and slurry samples on each *** farms differed in their feeding regime(C_(3) vs.C_(4) plants),their site conditions(sandy soil=‘Geestland’;organic soil=‘Peatland’;clayey soil=‘Marshland’),and in the area cultivated with maize as a proportion of the total utilized agricultural area per *** We found a positive relationship between δ^(13)C values in both cow tail hair and slurry and the annual dietary proportion of maize(R^(2)=0.67;and R^(2)=0.63).Furthermore,we confirmed that there was a relationship betweenδ^(13)C values in cow tail hair and area of maize as a proportion of the total utilized agricultural area per farm(R^(2)=0.69).Conclusion Our findings suggest a general applicability of using isotopic signatures(^(13)C)along a wide gradient of site conditions and productions systems in practice.

关键词： Stable isotopes Natural^(13)C abundance Environmental indicator Maize Dietary composition Traceability

The role of lysosomes in alpha-synucleinopathies: a focus on glial cells

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2022年第7期17卷 1486-1488页

作者： Denise Balta friederike Zunke Department of Molecular Neurology University Hospital ErlangenFriedrich-Alexander-Universität Erlangen-NürnbergErlangenGermany

Lysosomes are the major degradative compartments within eukaryotic *** their role in the degradation and recycling of intra-and extracellular molecules,they further mediate important biological processes,such as immun... 详细信息

关键词： homeostasis recycling degradation

Could non-invasive brain-stimulation prevent neuronal degeneration upon ion channel re-distribution and ion accumulation after demyelination?

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2020年第11期15卷 1977-1980页

作者： friederike Pfeiffer Alia Benali Werner Reichardt Centre for Integrative Neuroscience(CIN) University of TubingenTubingenGermany Section for Computational Sensomotorics Department of Cognitive NeurologyHertie-Institute for Clinical Brain Research and Centre for Integrative NeuroscienceUniversity of TubingenTubingenGermany

Fast and efficient transmission of electrical signals in the nervous system is mediated through myelinated nerve *** neuronal diseases such as multiple sclerosis,the conduction properties of axons are disturbed by the removal of the myelin sheath,leaving nerve cells at a higher risk of *** some cases,the protective myelin sheath of axons can be rebuilt by remyelination through oligodendroglial *** any case,however,changes in the ion channel organization occur and may help to restore impulse conduction after *** the other hand,changes in ion channel distribution may increase the energy demand of axons,thereby increasing the probability of axonal *** attempts have been made or discussed in recent years to increase remyelination of affected axons in demyelinating diseases such as multiple *** approaches range from pharmacological treatments that reduce inflammatory processes or block ion channels to the modulation of neuronal activity through electrical cortical ***,these treatments either affect the entire organism(pharmacological)or exert a very local effect(electrodes).Current results show that neuronal activity is a strong regulator of oligodendroglial *** bridge the gap between global and very local treatments,non-invasive transcranial magnetic stimulation could be *** magnetic stimulation is externally applied to brain areas and experiments with repetitive transcranial magnetic stimulation show that the neuronal activity can be modulated depending on the stimulation parameters in both humans and *** this review,we discuss the possibilities of influencing ion channel distribution and increasing neuronal activity by transcranial magnetic stimulation as well as the effect of this modulation on oligodendroglial cells and their capacity to remyelinate previously demyelinated *** the physiological mechanisms underlying the effects of transcrani

关键词： ion channel multiple sclerosis neuronal activity oligodendrocyte (re-)myelination repetitive transcranial magnetic stimulation transcranial magnetic stimulation

Chemokines and their receptors:important mediators to be aware of in neuroregenerative approaches for spinal cord injury

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2015年第4期10卷 562-564页

作者： friederike Knerlich-Lukoschus Department of Neurosurgery University HospitalUniversity of Schleswig-Holstein

Curative therapy for spinal cord injury （SCI） remains elusive, however identifying options for tailored treatment strategies is in full swing. Like in the brain there are distinct regions in the adult spinal cord that harbor neural progenitor cells （NPCs）（Horner et al., 2000）. This offers the possibility of recruiting these cells in reparative approaches to support endogenous spinal cord regenerative capacities. Hereby, one challenge among many others is to overcome the already re- strictive microenvironment of potential endogenous NPCs, which is considerably akered by ongoing secondary lesion cascades by the initial lesion. Research addressing this aspect identified a plethora of mediators that hinder or promote neuroregeneration where at inflammatory mediators are known to play an essential role.

关键词： Chemokines and their receptors

Blue-green architecture:A case study analysis considering the synergetic effects of water and vegetation

在线全文

学校读者我要写书评

暂无评论

Frontiers of Architectural Research 2020年第1期9卷 191-202页

作者： friederike Well Ferdinand Ludwig Department of Architecture Technical University of MunichArcisstraβe 2180333 MünchenGermany

Blue-green infrastructure is a network of natural and near-natural areas that has a positive effect on the quality of urban *** multifunctional planning approach addresses different issues and objectives depending on whether the focus is on the blue(water)or the green(vegetation)***-motivated projects aim to densify urban vegetation and include the growing sector of building greening.A good climatic effect of vegetation can be achieved by sufficient *** many cases,this approach results in additional water ***-motivated projects consider water accumulation in cities(e.g.,by heavy rainfall)as a waste product and look for solutions for local drainage and *** planning approaches offer only one-sided solutions and create no sufficient interfaces between water availability and water *** on four case studies,this work examines the extent to which blue-green projects take advantage of the possibilities for the synergetic use of *** projects are analyzed graphically by applying the daily tools of architects as a scientific method.A graphic presentation of the blue and green components makes existing solutions and missing links *** results show that buildings can be considered to be an interface for blue-green ***,the possible synergies are often overlooked during the planning *** fact highlights the need for a new planning approach that interlinks blue and green aspects that are already in the early planning stages.

关键词： Blue-green infrastructure Urban water management Building greening Urban microclimate