Results 61 to 70 of about 3,785,022 (294)
Effects of Deadwood on Macroinvertebrate Assemblages in Three Sand-Type Lowland Streams
Ecologies, 2023 The objective of the manuscript was to study the effects of dead wood on macroinvertebrates (MI) assemblages occupying different habitat patches. Three streams were studied, with control and wooded sections in each stream from which MI were sampled for ...
Julia Marie Zigann +2 more
doaj +1 more source
DETERMINATION OF CROSS SECTIONS FOR GRAVITY TYPE QUAY WALLS [PDF]
Coastal Engineering Proceedings, 2017 Block type quay walls are widely used as port structures in the world. In this study three types of vertical block type quay walls with different block size exposed to seismic loading were investigated experimentally. The block ratios of Type I, Type II and III vertical wall models are B/h=2, 1.5 and 1.5 & H/h=6, 6 and 3, respectively.
Yüksel, Zeynep Tuğçe +3 more
openaire +2 more sources
Proton-proton, pion-proton and pion-pion diffractive collisions at ultra-high energies
, 2014 The LHC energies are those at which the asymptotic regime in hadron-hadron diffractive collisions ($pp,\pi p,\pi\pi$) might be switched on. Based on results of the Dakhno-Nikonov eikonal model which is a generalization of the Good-Walker eikonal approach
Anisovich, V. V. +3 more
core +1 more source
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
Leaf indumentum types in Potentilla (Rosaceae) and related genera in Iran
Acta Societatis Botanicorum Poloniae, 2011 Indumentum types of the leaves in 31 species of Potentilla L. (Rosaceae) and four related genera, especially Tylosperma Botsch., Schistophyllidium (Juz. ex Fed.) Ikonn., Drymocallis Fourr. ex Rydb., and Sibbaldia L.
Marzieh B. Faghir +4 more
doaj +1 more source
Identification and transfer of spatial transcriptomics signatures for cancer diagnosis
Breast Cancer Research, 2020 Background Distinguishing ductal carcinoma in situ (DCIS) from invasive ductal carcinoma (IDC) regions in clinical biopsies constitutes a diagnostic challenge.
Niyaz Yoosuf +4 more
doaj +1 more source
Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10
FEBS Letters, EarlyView.Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang +8 more
wiley +1 more source
To the determination of the capacity descheduling coefficients of railway sections
Вестник Научно-исследовательского института железнодорожного транспорта, 2020 The article investigates factors arising from the use topology of the railway network and affecting the calculation and of new technologies for organizing train operation, features of the use of the available capacity of railway sections.
S. Yu. Kirillova, K. Yu. Nikolaev
doaj +1 more source
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Quasimolecular states in the 12C-12C system [PDF]
, 2006 Quasimolecular resonance structures in the 12C-12C system are studied in the framework of the coupled channel formalism in the energy range Ec.m.=5-14 MeV.
Greiner, Walter +2 more
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