Results 31 to 40 of about 2,289,456 (329)
Polyimidazoles via aromatic nucleophilic displacement [PDF]
, 1991 Polyimidazoles (PI) are prepared by the aromatic nucleophilic displacement reaction of di(hydroxyphenyl) imidazole monomers with activated aromatic dihalides or activated aromatic dinitro compounds. The reactions are carried out in polar aprotic solvents
Connell, John W., Hergenrother, Paul M.
core +2 more sources
Asymptotic behavior of Structures made of Plates
, 2011 The aim of this work is to study the asymptotic behavior of a structure made of plates of thickness $2\delta$ when $\delta\to 0$. This study is carried on within the frame of linear elasticity by using the unfolding method.
Ciarlet P. G. +10 more
core +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Internal displacement beyond 2018: the road ahead
Forced Migration Review, 2018 The statistics and the challenges around internal displacement are daunting. However, much has been learned since the Guiding Principles on Internal Displacement were launched in 1998.
Alexandra Bilak, Avigail Shai
doaj
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Evacuated, displacement compression mold [PDF]
, 1974 A process of molding long thin-wall tubular bodies from thermosetting plastic molding compounds is described wherein the tubular body lengths may be several times the diameters.
Heier, W. C.
core +1 more source
, 2010 This paper reports an experimental demonstration of partial displacement noise free laser interferometry in the gravitational wave detection band. The used detuned Fabry-Perot cavity allows the isolation of the mimicked gravitational wave signal from the
Chelkowski, Simon +3 more
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FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Heterogeneous effects of climate change on displacement-inducing disasters
Frontiers in ClimateWith an estimated 357.7 million internal displacements caused since 2008, weather-related disasters are a major driver of human mobility worldwide. As climate change is projected to increase the frequency and intensity of extreme weather events in many ...
Robert Beyer +4 more
doaj +1 more source
Characterization of polyacrylonitrile ultrafiltration membranes [PDF]
, 1997 Various methods have been used to characterize ultrafiltration membranes, such as gas flux measurements, (field emission) scanning electron microscopy, permporometry and liquid-liquid displacement.
Borneman, Zandrie +8 more
core +4 more sources