Results 131 to 140 of about 1,249,343 (219)

Dating the Colonisation and Source of Adaptive Genetic Variation in the Iago Sparrow (Passer iagoensis)

Molecular Ecology, Volume 35, Issue 21, November 2026.
ABSTRACT Ancestral adaptive variation is thought to play an important role in facilitating adaptation to insular environments. However, to properly evaluate its role, we need to determine the age of genetic variation. In this study, we investigate the Iago sparrow (Passer iagoensis), a generalist endemic to the Cabo Verde archipelago, to understand how
José Cerca, Ângela M. Ribeiro, Michael Matschiner, Rosa Alicia Jiménez, Hugo Pereira, Zheng Oong, Gabriel David, Per Unneberg, Yan Wong, Gabriele Maria Sgarlata, Pim Edelaar, Tomáš Albrecht, Glenn‐Peter Saetre, Pedro Cardia, Augusto Faustino, Evandro P. Lopes, Rauri C. K. Bowie, Mark Ravinet, Martim Melo   +18 more
wiley   +1 more source

Infrared Laser Heating Reveals a Reversible Phase Transition of Phosphofructokinase 1 in Mammalian Cells

Chemistry – A European Journal, Volume 32, Issue 40, 27 October 2026.
In this study, we present a novel method to investigate the phase behavior of biomolecular condensates in living cells. The method complements FRAP experiments, expanding the existing toolbox for characterization of condensates within living cells. ABSTRACT Metabolic enzymes can operate in concerted networks, so‐called metabolons.
Morten Mosbach, Sneha Pavanan Kuruvanthara, Lukas Johannknecht, Simon Ebbinghaus   +3 more
wiley   +1 more source

Control of a quasi-static MEMS Mirror for raster scanning projection applications

International Journal of Optomechatronics
The angular motion of quasi-static micromirrors used for raster scanning projection applications is typically affected by undesired oscillations related to high-frequency resonant modes triggered by the sawtooth-like driving signal. This paper proposes a
Riccardo Antonello, Roberto Oboe, Daniele D’Elia, Luca Molinari   +3 more
doaj   +1 more source

Development of Piezoelectrically Driven Quasi-Static 2D MEMS Mirrors with Extremely Large FoV for Scanning LiDARs

Proceedings
In this paper, a piezoelectrically driven quasi-static MEMS mirror is developed for a scanning LiDAR system. Finite element method (FEM) simulations are used to optimize the design of the MEMS scanner.
Paul Raschdorf, Jeong-Yeon Hwang, Lena Wysocki, Lianzhi Wen, Jörg Albers, Gunnar Wille, Erdem Yarar, Shanshan Gu-Stoppel   +7 more
doaj   +1 more source

High speed biaxial piezoelectric MEMS micromirror with varifocal tunability. [PDF]

Microsyst Nanoeng
Shillingburg H, Lopez D.
europepmc   +1 more source

Scanning x-ray microscopy based on MEMS technology

Scanning an x-ray nanobeam instead of the sample can be highly advantageous in experimental scenarios where a fast sample movement is not possible, such as in-situ measurements.
Wysocki, Lena, Schropp, Andreas, Schroer, Christian G., Garrevoet, Jan, Wiljes, Patrik, Döhrmann, Ralph, Gu-Stoppel, Shanshan, Sow, Chaitali   +7 more
core   +1 more source

A high-resolution electrostatically actuated MEMS Fabry-Pérot tunable filter for LWIR imaging and sensing applications. [PDF]

Microsyst Nanoeng
Xu T, Yang H, Hou H, Xu S, Yao Z, Wang P, Li L, Zhang K, Zhao J.   +8 more
europepmc   +1 more source

Addressing Individual Persistent Current Switches with a Cryogenic Optical Scanner. [PDF]

IEEE Trans Appl Supercond
Roy A, Dean JW, Ortiz NJ, Szypryt P, Swetz DS, Weber JC, O'Neil GC.   +6 more
europepmc   +1 more source

Miniaturized handheld Raman imager based on 2D MEMS scanning for non-destructive analysis of thermally sensitive samples. [PDF]

Biomed Opt Express
Zheng Y, Mu T.
europepmc   +1 more source

Frequency-angle decoupling design for grid-etched piezoelectric MEMS cantilevers and its application to quasi-static micromirrors. [PDF]

Microsyst Nanoeng
Xue W, Su Y, Qiao W, Liu Y, Yang Y, Zhao H, Zhang P, Shen G, Chen H, Wang Y, Wu Z, Wang L.   +11 more
europepmc   +1 more source