Results 51 to 60 of about 6,108,300 (348)

Keine Zeit für „Irrungen und Wirrungen“: Aufbau des ZB MED COVID-19 Hubs für die Forschungsunterstützung rund um das Corona-Virus SARS-CoV-2

open access: yesGMS Medizin – Bibliothek – Information, 2020
Right at the beginning of the COVID-19 pandemic, a group of researchers and colleagues from the library sector set themselves the task of supporting research on the SARS-Cov-2 virus.
Roesner, Elke
doaj   +1 more source

Network topology drives population temporal variability in experimental habitat networks

open access: yesPopulation Ecology, EarlyView.
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu   +3 more
wiley   +1 more source

Stressors and stress symptoms of Life Science educators in schools in Tshwane North

open access: yesSouth African Journal of Science, 2013
Increased workloads and curriculum changes have become an integral part of the teaching profession. Knowledge of the major stressors and stress symptoms of teachers is required for proper stress management.
Magdalena J.A. Crafford   +1 more
doaj   +1 more source

Ancient Greek philosophy as a basic source of knowledge about the living world, necessary for the development of natural sciences

open access: yesRozprawy Społeczne, 2022
Gaining some knowledge about the surrounding world was a complicated process that has begun practically since "humanization" of the Homo sapiens, which took place about 200,000 years ago.
Kamila Magdalena Musiał
doaj   +1 more source

Dendritic cells steering antigen and leukocyte traffic in lymph nodes

open access: yesFEBS Letters, EarlyView.
Dendritic cells are key players in the activation of T cells and their commitment to effector function. In this In a Nutshell Review, we will discuss how dendritic cells guide the trafficking of antigen and leukocytes in the lymph node, thus influencing T‐cell activation processes. Dendritic cells (DCs) play a central role in initiating and shaping the
Enrico Dotta   +3 more
wiley   +1 more source

Facing the fear: a scaffolding approach to teaching life sciences undergraduates R coding

open access: yesFrontiers in Education
Coding proficiency is becoming an essential skill for future life sciences graduates. Not only must researchers be able to handle and scrutinise increasingly large datasets, but alternative career paths often list coding as a desirable skill for ...
Elena Paci   +2 more
doaj   +1 more source

The dual nature of TDC – bridging dendritic and T cells in immunity

open access: yesFEBS Letters, EarlyView.
TDC are hematopoietic cells combining dendritic and T cell features. They reach secondary lymphoid organs (SLOs) and peripheral organs (liver and lungs) after FLT3‐dependent development in the bone marrow and maturation in the thymus. TDC are activated and enriched in SLOs upon viral infection, suggesting that they might play unique immune roles, since
Maria Nelli, Mirela Kuka
wiley   +1 more source

A Database for the Future. Major Contributions from 47 Years of Database Development and Research at the Demographic Data Base

open access: yesHistorical Life Course Studies, 2020
The Demographic Data Base (DDB) at the Centre for Demographic and Ageing Research (CEDAR) at Umeå University has since the 1970s been building longitudinal population databases and disseminating data for research.
Sören Edvinsson
doaj  

Using the Life Grid Interview Technique in Science Education Research [PDF]

open access: yesInternational Journal of STEM Education 6(1), 32 (2019), 2019
Background: Qualitative interviewing is a common tool that has been utilized by Science, Technology, Engineering, and Mathematics (STEM) education researchers to explore and describe the experiences of students, educators, or other educational stakeholders.
arxiv   +1 more source

Leveraging current insights on IL‐10‐producing dendritic cells for developing effective immunotherapeutic approaches

open access: yesFEBS Letters, EarlyView.
In vivo IL‐10 produced by tissue‐resident tolDC is involved in maintaining/inducing tolerance. Depending on the agent used for ex vivo tolDC generation, cells acquire common features but prime T cells towards anergy, FOXP3+ Tregs, or Tr1 cells according to the levels of IL‐10 produced. Ex vivo‐induced tolDC were administered to patients to re‐establish/
Konstantina Morali   +3 more
wiley   +1 more source

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