Results 151 to 160 of about 10,645 (268)
Methods in Ecology and Evolution, EarlyView.Abstract Advances in collection of environmental DNA (eDNA) through active air filtration and sampling from vegetation (leaf swabs) have demonstrated the promise of using airborne eDNA for terrestrial vertebrate surveys. However, methods are at an early stage, and we lack insights into the effect of air filtration time and the complementarity between ...
Kasun H. Bodawatta +3 more
wiley +1 more source
Late Holocene moisture variability in Arctic Alaska from chitin δ18O
Boreas, EarlyView.Amplified warming in the Arctic has resulted in reduced sea‐ice extent, which can impact regional climate dynamics. Elucidating past moisture variability in response to changing temperatures and sea‐ice conditions can offer insight into how anthropogenic climate change may impact Arctic areas such as the Alaskan North Slope in the future. We contribute
Briana A. Edgerton, Melissa L. Chipman
wiley +1 more source
Angewandte Chemie, Volume 138, Issue 24, 8 June 2026.Anionic high‐spin iron(II) imido complexes are catalysts for the hydrogen isotope exchange (HIE) reaction with pyridine as the substrate. The alkali metal counter‐cation plays critical roles in activating the substrate and facilitating deuteration. These complexes catalyze site‐selective α‐, α,β,γ‐, and β,γ‐deuteration of pyridine, where the counter ...
Bin Feng +6 more
wiley +2 more sources
Manipulation with magnet tweezers
Seibutsu Butsuri, 1999 Takenaka, K. +3 more
openaire +2 more sources
Elaboration of magnetic micro/nano-tweezers for biotechnological applications
, 2015 Cette thèse propose de réaliser des micro/nano-pinces magnétiques articulées dont l'actionnement à distance est obtenu par l'application d'un champ magnétique.
Iss, Cécile
core
Molecular Microbiology, EarlyView.Unlike the wild‐type BW25113, the fis null mutant is characterized by biphasic growth at 12°C. During the first phase of growth, the absence of FIS results in the formation of filaments with dispersed nucleoids. During the acclimation phase, the FIS Null Adaptation Response is activated that leads to an increase in cell division and nucleoid ...
Pamela G. Jones
wiley +1 more source
Investigation of mechanical biology of cells by using tension sensors and magnetic tweezers
, 2020 Cancer metastasis remains to be one of the most important research areas due to their high fatal rate. Recent reports have drawn the attention of mechanotransduction in cancer metastasis.
Tian, Fang
core
Enantioselective Separation and Negative Transport of Chiral Particles via Optical Needle Fields
Nanophotonics, Volume 15, Issue 13, 13 July 2026.This work proposes an all‐optical strategy that leverages a tailored optical needle field for the enantioselective separation and 3D manipulation of chiral particles. By introducing phase modulation, we engineer a dual‐needle configuration capable of spatially separating and negatively transporting both enantiomers within a single system, offering a ...
Manman Li +7 more
wiley +1 more source
A Dialogue on Revolutions and Revolutionaries in Science: A Perspective From Quantum Mechanics
Natural Sciences, Volume 6, Issue 3, July 2026.ABSTRACT We discuss the notions of scientific revolutions and revolutionaries in the context of the Relativity Revolution and of the First, Second, and Third Quantum Revolutions. We conclude that at the core of the question of what qualifies as a revolution and revolutionary is an assessment of the gradients of knowledge accumulation over time, both at
Ron Folman, Bretislav Friedrich
wiley +1 more source
International Endodontic Journal, Volume 59, Issue 7, Page 1402-1415, July 2026.ABSTRACT Aim The dental pulp is an immunologically active tissue that responds dynamically to cariogenic challenge. Peripheral pulp cells adjacent to dentine encounter bacterial stimuli earlier than cells located in the central pulp. To investigate signalling and immune interactions, this study profiled the transcriptomes of dentine‐adherent cells ...
Sandra Pohl +10 more
wiley +1 more source