Results 31 to 40 of about 329,337 (282)
Nota Lepidopterologica, 2017 Pseudobankesia keersmaekersi sp. n. (Lepidoptera, Psychidae, Taleporiinae) is described from Greece and compared with its likely close relatives Pseudobankesia arahova Stengel, 1990 and Pseudobankesia darwinii Stengel, 1990.
Wilfried R. Arnscheid, Hans Henderickx
doaj +3 more sources
Plant Protection Science, 2015 Taxonomical bias for the intensity of research in natural sciences is well documented but less data exists for crop protection, weed and phytopathology sciences.
Václav STEJSKAL, Alois HONĚK
doaj +1 more source
Pseudopaludicola ternetzi (Anura: Leiuperidae): two lectotypes for the same taxon [PDF]
, 2012 Pseudopaludicola ternetzi was described on the basis of an undefined number of syntypes, but involving males and females (Miranda-Ribeiro 1937). Since Miranda-Ribeiro described this species, several taxonomic considerations were made on it.
Baldo, Juan Diego, Cardozo, Dario Elbio
core +2 more sources
Winter grafting of oaks Quercus L.
Horticultural Science, 2006 In the years 1999-2004 the propagation technology of winter grafting was studied in five oak taxa: Quercus frainetto, Q. macranthera, Q. pubescens ssp. anatolica, Q. virgiliana and Q. robur Fastigiata.
J. Obdržálek, J. Jílková
doaj +1 more source
A biologically inspired meta-control navigation system for the Psikharpax rat robot [PDF]
, 2012 A biologically inspired navigation system for the mobile rat-like robot named Psikharpax is presented, allowing for self-localization and autonomous navigation in an initially unknown environment. The ability of parts of the model (e. g.
Caluwaerts, Ken +7 more
core +3 more sources
On a Non-Discrete Concept of Prokaryotic Species
Microorganisms, 2020 The taxonomic concept of species has received continuous attention. A microbial species as a discrete box contains a limited number of highly similar microorganisms assigned to that taxon, following a polyphasic approach.
Juan M. Gonzalez +3 more
doaj +1 more source
W(h)ither Fossils? Studying Morphological Character Evolution in the Age of Molecular Sequences [PDF]
, 2008 A major challenge in the post-genomics era will be to integrate molecular sequence data from extant organisms with morphological data from fossil and extant taxa into a single, coherent picture of phylogenetic relationships; only then will these ...
Bull J. J. +21 more
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Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
On streamlining the Ukrainian names of plant varieties. Information 7. Fruit crops names
Plant Varieties Studying and Protection, 2017 Purpose. To analyze the Ukrainian names of the fruit crops which varieties are undergoing scientific and technical examination. Results. Names of fruit crops form a separate terminological system based on one-word fruit plant names.
В. М. Меженський
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Polytraits : a database on biological traits of marine polychaetes [PDF]
, 2014 The study of ecosystem functioning – the role which organisms play in an ecosystem – is becoming increasingly important in marine ecological research. The functional structure of a community can be represented by a set of functional traits assigned to ...
Arvanitidis, Christos +12 more
core +4 more sources