Results 81 to 90 of about 437,072 (332)

Synthetische Biologie - Der Mensch als Schöpfer? Der Mensch als Schöpfer?

open access: yes, 2013
Ein Journalist und ein Molekularbiologe berichten über das neue Forschungsgebiet Synthetische Biologie: Wie kann man DNA synthetisch produzieren und welche Risiken und ethischen Fragen sind damit verbunden?
Schrauwers, Arno   +2 more
core  

PSYNDEX Tests Review für BAUT S II - BIOLOGIE ARBEITS- UND TESTBLÄTTER SEKUNDARSTUFE II

open access: yes, 1984
This is a PSYNDEX Tests Review of BAUT S II - BIOLOGIE ARBEITS- UND TESTBLÄTTER SEKUNDARSTUFE II. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Prökel, Gerhard
core   +1 more source

Mit Oliven zur Batterie – Experimente zu Batterien mit unerwarteten Zutaten

open access: yesCHEMKON, EarlyView.
Der Umstieg auf erneuerbare Energien erfordert neue Speicherlösungen. Besonders im Fokus stehen dabei die Energiespeicherung aus regenerativen Energietechniken wie Solar‐ und Windkraft. Auch hinsichtlich der Speichertechnologie soll auf Nachhaltigkeit gesetzt werden, um eine sichere und umweltschonende Energiespeicherung zu ermöglichen.
Dominique Rosenberg, Tom Severin Gabriel
wiley   +1 more source

Constructing an External Control Arm Using the French REALYSA Cohort to Replicate Outcomes of a Randomized Trial Arm in Advanced Hodgkin Lymphoma

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
External control (EC) arms using routine data can be used as comparators in clinical trials under certain conditions. The objective of this study was to assess the ability of an EC arm to replicate outcomes of a randomized controlled trial (RCT) arm receiving the same treatment strategy in advanced stage classical Hodgkin lymphoma and serve as ...
Olivia Febvey‐Combes   +8 more
wiley   +1 more source

Embryonic development of the Mediterranean starfish Hacelia attenuata

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Starfish play essential ecological roles as predators and ecosystem regulators; however, detailed developmental descriptions exist for only a handful of species, none of which are from the Mediterranean Sea. Results In this study, we provide the first full account of the development of the Mediterranean starfish Hacelia attenuata ...
Silvia Caballero‐Mancebo   +3 more
wiley   +1 more source

Česká verze konceptuálního rámce tématu nervová soustava a zastoupení jeho konceptů ve středoškolských učebnicích

open access: yesScientia in Educatione
Představujeme českou verzi konceptuálního rámce pro středoškolskou úroveň tématu nervová soustava, který vznikl jako výsledek Delphi studie pod vedením Pala Kvella a byl publikován v roce 2021. Česká verze byla připravena podle TRAPD metody.
Vanda Janštová   +2 more
doaj   +1 more source

Drosophila male genitalia rotation depends on permissive remodeling of the posterior abdomen

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background One of the most characteristic morphogenetic processes in Drosophila is the 360° rotation of the male pupal genital disc. This movement is driven by the myosin Myo1D, whose expression in the genital disc is controlled by the Hox gene Abdominal‐B (Abd‐B).
Nuria Prieto   +6 more
wiley   +1 more source

Small RNA biology is systems biology

open access: yesBMB Reports, 2011
During the last decade small regulatory RNA (srRNA) emerged as central players in the regulation of gene expression in all kingdoms of life. Multiple pathways for srRNA biogenesis and diverse mechanisms of gene regulation may indicate that srRNA regulation evolved independently multiple times.
Jost, Daniel   +2 more
openaire   +4 more sources

Moorkunde mit Kopf, Herz und Hand : Ein neuer Schulversuch auf den Spuren Ferdinand Rüthers

open access: yesZeitschrift für Didaktik der Biologie - Biologie Lehren und Lernen, 2001
Die RÜTHERsche Moorkunde folgte dem klassischen Motto "Lernen mit Kopf, Herz und Hand". Auf den Spuren Rüthers wird eine kurze Einführung in den Lebensraum Moor gegeben.
Susanne Bögeholz
doaj   +1 more source

Phytochemical profiling and insecticidal activity of Moricandia sinaica across growth stages: experimental and molecular docking insights

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Stored food products are highly vulnerable to infestation by insects and mites, resulting in significant postharvest losses worldwide. Plant‐derived bioactive compounds represent promising eco‐friendly alternatives to synthetic pesticides.
Roukia Zatout   +4 more
wiley   +1 more source

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