Results 21 to 30 of about 3,193 (161)
Im Zeitalter der globalisierten Wissensvermittlung und Kommunikation ist die Sprachökonomie zu einem relevanten Faktor im Gestaltungsprozess von Fachtexten geworden.
Karolina KĘSICKA
doaj +1 more source
Hybridity of mainly asexually propagating duckweeds in genus Lemna – dead end or breakthrough?
Summary The cosmopolitan, mainly vegetatively propagating, organ‐reduced monocotyledonous aquatic duckweeds are the smallest and fastest growing angiosperms, distributed world‐wide and flower rarely in nature. Recently, we reported intra‐ and interspecific hybrids and ploidy variants in the genus Lemna.
Yuri Lee +10 more
wiley +1 more source
Phosphoranaloga von Aminosäuren und Peptiden: β-Lactam-Grundgerüst mit Aminomethylphosphonsäure
Syntheses of β-lactams containing aminomethylphosphonate involving the Ugi-reaction of diethylisocyanmethylphosphonate 4 with carbonyl compounds 3 and β-alanine are reported.
Janusz Rachoń
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Summary Autonomously self‐fertilizing plants possess disproportionate abilities to found populations. Viewed from the metapopulation perspective, founding events should be frequent in such plants, but the intensity and timing of bottlenecks and recovery should vary among populations.
Daniel J. Schoen, Rachel H. Toczydlowski
wiley +1 more source
A simple equation has been proposed for the calculation of the first order rate constant of electrode reactions proceeding at the rotating disc. The expression discussed was applied to determine the kinetic parameters of the system Cu(II)/Cu(I) in 2M ...
Jan Malyszko
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GEBRAUCHSMUSTERSCHUTZ- EIN TERMINOLOGISCHER VERGLEICH DEUTSCH-POLNISCH-INDONESISCH
Das Industriezeitalter erfordert die Rechtsicherheit des geistigen Eigentums über kommerzielle Produktentwicklung. Ideen und Inovationen werden wichtige Werte jeder Geschäftstätigkeit, die gegen illegale Nutzung durch unbefugte Personen beschützt werden ...
Tejia GUMILAR
doaj +1 more source
Decoding plant defense signaling using the defenseless mutant
Summary Can plants live without defenses? Mutant analysis in Arabidopsis thaliana has identified numerous regulators of biotic, abiotic, and hormone‐based defenses, but the redundancy among separate defense pathways remains unexplored. We constructed an Arabidopsis mutant, defenseless, lacking six canonical defense pathways using abi1‐1 (abscisic acid),
Bikash Baral, Mikael Brosché
wiley +1 more source
Características Morfológicas e Bioquímicas do pólen coletado por cinco espécies de Meliponíneos da Amazônia Central [PDF]
Durante um ano, o pólen transportado por Melipona compressipes manaosensis, Melipona seminigra merrillae, Melipona seminigra seminigra, Frieseomelitta sp. e Scaptotrigona sp. foi coletado diretamente das corbículas das operárias.
Antonio Carlos MARQUES-SOUZA +4 more
doaj +1 more source
Summary In plants, hypoxia sensing is controlled by the stabilization of group VII ethylene response factors (ERF‐VIIs), which are post‐translationally activated by the mitogen‐activated protein kinases (MAPKs) MPK3 and MPK6. However, how plants fine‐tune the MPK3/MPK6‐mediated phosphorylation of ERF‐VIIs to maintain cellular homeostasis remains ...
De‐Mian Zhou +9 more
wiley +1 more source
The article deals with the progression of Polish veterinary schools from their beginnings until now. Furthermore, cooperations among specialized libraries supporting these schools and their ongoing projects and launched initiatives are discussed ...
Górczyńska, Beata
doaj +1 more source

