Results 191 to 200 of about 363,681 (249)

Diffusion-Based Frequency Hopping for Collision Mitigation in Dense Bluetooth Networks. [PDF]

Sensors (Basel)
Yang G, Shin H, Kim H.
europepmc   +1 more source

Femtolitre Volume cryoEM Sample Preparation Using a Force‐Sensitive Microfluidic Cantilever

Advanced Materials Technologies, EarlyView.
Cryogenic electron microscopy enables structural imaging of biological molecules, but current methods lack targeted extraction of subcellular content for direct vitrification. This study introduces a force‐sensitive microfluidic cantilever pipette that aspirates and dispenses femtolitre volumes from individual cells onto electron microscopy grids.
Vijayendra Shastri, Joachim Pronk, Eleonoor Verlinden, Daniel Torres González, Edin Sarajlic, Paul Laeven, Wiel Evers, Patrick Frederix, Urs Staufer, Arjen J. Jakobi, Murali Krishna Ghatkesar, Andreas Engel   +11 more
wiley   +1 more source

Gas-phase synthesis of naphthalene through an unconventional thermal alkyne-alkene [2 + 2] cycloaddition mechanism. [PDF]

Chem Sci
Goettl SJ, Medvedkov IA, Nikolayev AA, He C, Yang Z, Mebel AM, Somani A, Portela-Gonzalez A, Sander W, Kaiser RI.   +9 more
europepmc   +1 more source

“Third‐body” collision parameters for hydrocarbons, alcohols, and hydroperoxides and an effective internal rotor approach for estimating them

, 2020
Ahren W. Jasper
openalex   +2 more sources

A Dual‐Emissive DNA‐Templated Silver Nanocluster with Near‐Infrared I and II Emission

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study presents a dual‐emissive DNA‐stabilized silver nanocluster with a nanosecond‐lived NIR‐I emission band and a microsecond‐lived NIR‐II emission band. Mass spectrometry establishes that the nanocluster has molecular formula (DNA)2[Ag17]11+. DNA sequence variations reveal critical nucleobases for stabilization, and modifications at the DNA 5 ...
Anna Gonzàlez‐Rosell, Vanessa Rück, Mikkel B. Liisberg, Cecilia Cerretani, Villads R. M. Nielsen, Tom Vosch, Stacy M. Copp   +6 more
wiley   +1 more source

Fine particulate matter exposure and risk of scooter collisions among older adults. [PDF]

Inj Epidemiol
Kao HM, Lo YC, Li CY, Hsu IL, Lo YT, Ma HP, Chen PL, Wong PY, Wu CD, Isfandiari MA, Wen YK, Chang YH.   +11 more
europepmc   +1 more source

Unraveling the Role of Surfactants in Micelle‐Templated Growth of Chiral Plasmonic Nanoparticles

Advanced Optical Materials, EarlyView.
Micelle template‐directed growth enables precise control over the chiroptical properties of gold nanorods. Comparison of surfactants with varying aliphatic tail lengths shows that longer tails increase groove inclination and reduce groove density. Optimized conditions for the longest‐tail surfactant (C18) yield slightly higher g‐factors than those ...
Mónica Paz‐Insua, Valentina Girelli Consolaro, Evgenii Vlasov, Mikhail Mychinko, Sergio Triviño‐Sánchez, Sara Bals, Alejandro Criado, Jesús Mosquera   +7 more
wiley   +1 more source

A Difficult-to-Diagnose Collision Tumor in a Patient With Gastric-Type Duodenal Cancer and Gastric Cancer: A Report of a Rare Case. [PDF]

Cureus
Haruna T, Ohashi R, Ueda J, Yoshimori D, Shioda H, Yoshida H.   +5 more
europepmc   +1 more source

Unlocking Spin Dynamics: Spin‐Orbit Coupling Driven Spin State Interconversion in Carbazole‐Containing TADF Emitters

Advanced Optical Materials, EarlyView.
This study explores overlapping charge transport mechanisms in TADF materials and identifies spin‐orbit coupling as the dominant mechanism for triplet‐to‐singlet transition in carbazole‐based cyanoarene emitters. Computational investigations reveal a second spin‐orbit‐coupling‐mediated reverse intersystem crossing pathway, significantly enhancing the ...
Annika Morgenstern, Jonas Weiser, Lucas Schreier, Konstantin Gabel, Tom Gabler, Alexander Ehm, Daniel Beer, Nadine Schwierz, Ulrich T. Schwarz, Kirsten Zeitler, Carsten Deibel, Dietrich R. T. Zahn, Christian Wiebeler, Georgeta Salvan   +13 more
wiley   +1 more source