Results 31 to 40 of about 306,642 (296)

Was macht „gute“ Biologielehrkräfte aus? : Befragungen von Lehrenden in der Didaktik der Biologie und Biologie-Lehramtsstudierenden an deutschen Hochschulen

open access: yesZeitschrift für Didaktik der Biologie - Biologie Lehren und Lernen, 2009
Im Projekt „Optimierung der Biologie-Lehramtsausbildung in gemeinsamer Anstrengung (OBLigAt)“ kommen Vorstellungen und Standpunkte von Biologie-Fachleitern, Biologiedidaktik-Dozenten an den Hochschulen, Biologie-Lehramtsstudierenden und -Referendaren zur
Dirk Krüger   +2 more
doaj   +1 more source

Vielfalt, Varianz und Prototypen

open access: yesPraxisForschungLehrer*innenBildung, 2023
Diversität ist ein grundlegendes Merkmal biologischer Phänomene. Zudem erhält das Thema Diversität über fächerübergreifende Bildungsinhalte wie Inklusion, Sexualbildung oder eine rassismuskritische und antidiskriminierende Bildungsarbeit Eingang in den ...
Arne Dittmer
doaj   +1 more source

Zur Biologie von Dipoena torva (Araneae: Theridiidae) [PDF]

open access: yes, 2013
Data are given concerning stratification, phenology, feeding and mating behaviour of the theridiid spider Dipoena torva (THORELL, 1875). The species was found predominantly at heights of around 10 metres on the sterns of oaks and pines in Berlin, Germany.
Simon, Ulrich
core  

Zur Biologie des nicht identifizierten invasiven Weberknechtes Leibunum sp. (Arachnida: Opiliones) [PDF]

open access: yes, 2011
Since about the year 2000 an unidentified, introduced harvestman of the genus Leiobunum has been rapidly invading Europe. The published records are from the Netherlands, Germany, Austria and Switzerland. A population of Leiobunum sp.
Wijnhoven, Hay
core   +2 more sources

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Diazo Transfer From Nitrous Oxide Employing Phosphorus Ylides

open access: yesAngewandte Chemie, EarlyView.
A phosphorus ylide‐mediated strategy achieves the direct fixation of nitrous oxide (N2O) to access diazo compounds, which after intra‐ or intermolecular trapping, afford N2‐containing organic building blocks. This approach provides an alternative to hazardous diazo‐transfer reagents and establishes N2O fixation as a sustainable methodology.
Jhen‐Kuei Yu   +4 more
wiley   +2 more sources

Les multiples facettes de la primatologie : itinéraire d’un éthologiste

open access: yesRevue de Primatologie, 2021
La primatologie n'est pas une discipline de la biologie à proprement parler mais est le dénominateur commun de multiples disciplines de la biologie, écologie, éthologie, psychologie comparée, physiologie, recherches biomédicales, paléontologie ...
Bertrand L. Deputte
doaj   +1 more source

Whence philosophy of biology? [PDF]

open access: yes, 2006
A consensus exists among contemporary philosophers of biology about the history of their field. According to the received view, mainstream philosophy of science in the 1930s, 40s, and 50s focused on physics and general epistemology, neglecting analyses ...
Byron (formerly Baker), Jason M.
core   +1 more source

Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass

open access: yesAdvanced Functional Materials, EarlyView.
A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das   +8 more
wiley   +1 more source

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