Results 51 to 60 of about 10,028,549 (330)
A review of passenger-oriented railway rescheduling approaches
Railway operations are highly susceptible to delays and disruptions caused by various factors, such as technical issues, operational inefficiencies, and unforeseen events.
Bishal Sharma+3 more
doaj +1 more source
Embedding Diversity: Communication and Label Concept for Underutilized Crops – Checklist for your First Evaluation [PDF]
There are some very successful cases of marketing of underutilized crops in European countries. Examples are the marketing of rare varieties in Austrian and Swiss supermarkets.
Förster, Iris+2 more
core
Is resilience a normative concept? [PDF]
In this paper, we engage with the question of the normative content of the resilience concept. The issues are approached in two consecutive steps. First, we proceed from a narrow construal of the resilience concept – as the ability of a system to absorb ...
Bird A.+6 more
core +1 more source
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley +1 more source
Challenges for an organic food quality concept- the Inner Quality Concept Requirements demonstrated on an experimental concept [PDF]
At the Louis Bolk Institute, together with several international partners, years of work and several research projects were directed towards the validation of the "Inner Quality Concept"; an organic food quality concept. This concept intends to build two
Bloksma, Drs. J.+3 more
core
Social context prevents heat hormetic effects against mutagens during fish development
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere+5 more
wiley +1 more source
Circular economy in the context of implementing the concept of sustainable development
: During the last three decades the entire progressive world has been trying to put into practice the concept of sustainable development, which implies balancing environmental, economic and social aspects of development.
Lyudmila A. Mochalova
doaj +1 more source
The Evolution Concept: The Concept Evolution [PDF]
This is an epistemologically-driven history of the concept of evolution. Starting from its inception, this work will follow the development of this pregnant concept. However, in contradistinction to previous attempts, the objective will not be the identification of the different meanings it adopted through history, but conversely, it will let the ...
openaire +2 more sources
Models of incremental concept formation [PDF]
Given a set of observations, humans acquire concepts that organize those observations and use them in classifying future experiences. This type of concept formation can occur in the absence of a tutor and it can take place despite irrelevant and ...
Fisher, Douglas+2 more
core +1 more source
Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke+2 more
wiley +1 more source