Results 21 to 30 of about 32,138 (207)
Jurnal Biologi Udayana, 2023 Lebah tanpa sengat pada umumnya menghasilkan produk madu, selain itu juga terdapat serbuk sari yang dapat dikaji pada ilmu melissopalinologi untuk mengidentifikasi morfologi polen, jenis serta geografis dari tumbuhan. Polen atau serbuk sari juga dapat
Ryan Triyadi +2 more
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Genomic structure and ex situ conservation of the North American grapevine Vitis labrusca
PLANTS, PEOPLE, PLANET, EarlyView.The North American wild grapevine species Vitis labrusca is an important source of disease resistance and climate resilience traits for breeding new grapevine cultivars. To ensure its continued use in breeding, V. labrusca must be accurately identified and genetically diverse material must be conserved.
Zoë Migicovsky +18 more
wiley +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.Understanding how cooperative interactions remain stable matters for biodiversity because many plants rely on specialist insects that can also impose reproductive costs. We studied the interaction between Sambucus sieboldiana and seed‐consuming Heterhelus beetles through detailed field observations and pollination experiments.
Suzu Kawashima +3 more
wiley +1 more source
Kamieniecki Geschlecht und seine Beziehungen zu Moldau am Ende des 15. und zu Beginn des 16. Jahrhunderts. Ein Überblick [PDF]
Codrul Cosminului, 2014 This paper refers to the Kamieniecki Family and its relations with Moldova in 15th and 16th century. This family owed their careers and social advancements to the immersion in Polish policy towards Moldova.
Katarzyna Niemczyk
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Comparative Legilinguistics, 2017 Im Zeitalter der globalisierten Wissensvermittlung und Kommunikation ist die Sprachökonomie zu einem relevanten Faktor im Gestaltungsprozess von Fachtexten geworden.
Karolina KĘSICKA
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New Phytologist, EarlyView.Hummingbird pollination is a hallmark of American plant diversity and has long been thought to evolve in tropical mountains due to declining bee activity. Using sister species of Costus specialized on bees (C. kuntzei) and hummingbirds (C. wilsonii), we show that this shift is not driven by reduced bee visitation with elevation, but by greater ...
Pedro Juárez +7 more
wiley +1 more source
Polnische Außen- und Sicherheitspolitik 2005-2015 und die Strategie der begrenzten Unabhängigkeit [PDF]
, 2019 Die Außen- und Sicherheitspolitik Polens war in den letzten Jahren im europäischen Ausland häufig Gegenstand kontroverser Diskussionen, nicht zuletzt in Deutschland. Die Gründe sind im Wesentlichen in einer grundverschiedenen Sicht auf Russland zu suchen,
Wassenberg, Florian
core +1 more source
Phosphoranaloga von Aminosäuren und Peptiden: β-Lactam-Grundgerüst mit Aminomethylphosphonsäure
CHIMIA, 1984 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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New Phytologist, EarlyView.Morphospace position and phylogenetic placements of Trimeriantha monopolyada. Summary Floral structure is a key aspect of angiosperm diversity. Recent research revealed that significant floral disparity was already present in the Cretaceous. However, our understanding of early floral diversity remains limited, as it is directly dependent on the fossil ...
Xieting Wu +7 more
wiley +1 more source
CHIMIA, 1975 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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