Results 51 to 60 of about 1,440 (127)

From Cages to Sheets: Computational Elucidation of Methylaluminoxane Structure and Reactivity

ChemPlusChem, Volume 91, Issue 8, August 2026.
Methylaluminoxane (MAO), the dominant cocatalyst in metallocene‐based olefin polymerization, has resisted structural characterization for decades. This review traces the computational journey from early cage and nanotube proposals to the identification of two‐dimensional aluminoxane sheets as the thermodynamically preferred motif, and how this ...
Mikko Linnolahti, Perttu Hanhisalo, Aleksi Vähäkangas   +2 more
wiley   +1 more source

On‐site pilot‐scale advanced oxidation pretreatment of hospital wastewater: assessment of pharmaceuticals, pathogens, antibiotic resistance genes and acute ecotoxicity

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 8, Page 1478-1491, August 2026.
Abstract BACKGROUND Hospital premises generate wastewater containing a wide spectrum of contaminants, such as pharmaceutically active compounds (PhACs), antibiotic resistance genes (ARGs) and pathogenic microorganisms, whilst plenty of them are classified under the antibiotic resistant bacteria (ΑRΒ) category.
Andreas Kaliakatsos, Iosifina Gounaki, Spyros Dokianakis, Georgios Gkotsis, Maria‐Christina Nika, Eleni Aleiferi, Athanasios S Stasinakis, Nikos Katsarakis, Nikolaos S Thomaidis, Thrassyvoulos Manios, Michalis S Fountoulakis, Danae Venieri   +11 more
wiley   +1 more source

High‐Throughput Equine Plasma Profiling Using Laser‐Assisted Rapid Evaporative Ionisation Mass Spectrometry

Journal of Mass Spectrometry, Volume 61, Issue 8, August 2026.
ABSTRACT Remnants of erythrocyte removal from blood constitute therapeutic plasma—a water‐based solution containing mainly platelets, extracellular vesicles (EVs), protein and lipid complexes and ions. Plasma‐based therapies, including their use to accelerate wound healing in human and animal patients, are increasingly gaining prominence in ...
Adrienn Molnár, Matevž Arko, Kaja Troha, András Marton, Boglárka Tauber, Aleš Iglič, György Tibor Balogh, Júlia Balog, Matej Hočevar, Vesna Kadunc Kos, Saba Battelino, Veronika Kralj‐Iglič, Gitta Schlosser   +12 more
wiley   +1 more source

Understanding Mass Spectrometry: From Ion Generation to Spectral Interpretation

Journal of Mass Spectrometry, Volume 61, Issue 8, August 2026.
ABSTRACT This tutorial provides a structured introduction to mass spectrometry (MS), with particular emphasis on electrospray ionization (ESI)–based measurements. It is intended to support researchers from chemistry and related disciplines in developing a coherent understanding of MS principles, instrumentation, and data interpretation.
Arnold Steckel, Dávid Papp, Gitta Schlosser   +2 more
wiley   +1 more source

Targeting Melanoma‐Specific Tyrosinase Disrupts Cytoskeleton Dynamics for Precision Apoptosis Induction by a De Novo Designed Cyclic Peptide

MedComm, Volume 7, Issue 8, August 2026.
This study develops a tyrosinase‐activated cyclic peptide self‐assembly system to combat drug‐resistant melanoma. Cyclization of tyrosine/lysine‐rich peptides via ortho‐phthalaldehyde enables tyrosinase‐triggered quinone formation and nanostructure assembly, disrupting melanoma cell cytoskeletons by blocking actin polymerization and inducing apoptosis.
Ruoyang Zhao, Xiaowei Wang, Jiajia Hu, Yonghan Zhang, Xinmin Zhao, Qianqian Hu, Yajin Wen, Yuxin Jiao, Huabin Zhu, Fan Yang, Qingqing Sun, Jun Guo, Feng Zhang, Min Wu   +13 more
wiley   +1 more source

Boundary‐Only Weak Deflection by Regular Black Holes, Black‐Bounces, Wormholes, and Static Quadrupolar Spacetimes

Fortschritte der Physik, Volume 74, Issue 8, August 2026.
ABSTRACT We apply the boundary‐only isothermal formulation of finite‐distance weak gravitational deflection to regular black holes, black‐bounces, traversable wormholes, non‐asymptotically flat backgrounds, and static quadrupolar spacetimes. The methodological advance is not a new value for a known bending angle.
Reggie C. Pantig, Ali Övgün
wiley   +1 more source

Defining Composition–Cytokine Relationships Enables the Design of Lipid Nanoparticles with Programmed Immunogenicity

Small, Volume 22, Issue 45, 13 August 2026.
Lipid nanoparticle composition governs distinct cytokine programs through the interplay of ionizable and polyethylene glycol‐conjugated (PEGylated) lipids. In vitro profiling, design of experiments (DoE) modeling, and in vivo validation reveal how formulation can tune reactogenicity‐associated pathways, while transgene expression remains the strongest ...
Adam Alexander Walters, Belal I. Hanafy, Chuan‐En Lu, Sara Marelli, Alaa Zam, Kai Liu, Rachel E. Foreman, Ramesh Soundararajan, Philippe Collin, Lennart Lindfors, Alan Sabirsh, Mariarosa Mazza, Khuloud T. Al‐Jamal, Stephanie M. Bates, George Thom, Jan Rehwinkel, Alexander N Kapustin   +16 more
wiley   +1 more source

Double‐Layer Passivation by Common Fullerene Materials for Ultraviolet Stability of Organic Solar Cells and Modules

Solar RRL, Volume 10, Issue 14, 29 July 2026.
UV‐induced degradation of OPV modules is substantially suppressed by PCBM/C60 bilayer passivation. The optimal PCBM/C60 (3 mg/mL) module retains 92% of its initial PCE after 1008 h of UV aging. Excess C60 concentration (5 mg/mL) reduces passivation effectiveness, highlighting the importance of interface optimization.
Tsai‐Jung Liu, Irfan Ismail, Yu‐Hui Chen, Yen‐Chen Lin, Yu‐Cheng Fang, Chun‐Chien Tseng, Ming‐Ji Chen, Min‐Zhen Yang, Hsin‐Fei Meng, Yu‐Chiang Chao, Hsiao‐Wen Zan, Qun Luo, Changqi Ma   +12 more
wiley   +1 more source

Increasing of Q Factor of Quasi‐Bound States in the Continuum With Increased Asymmetry Parameter in a Silicon Metasurface Array

Nanophotonics, Volume 15, Issue 14, 27 July 2026.
Quasi‐bound states in the continuum (qBICs) can support resonances with high quality (Q) factor. Traditionally, maintaining a high Q factor requires a small α, which brings significant challenges for nanofabrication. In contrast, our study finds an increase in the Q factor with increasing of α in a metasurface array composed of Si blocks with circular ...
Yi Tian, Qin Fu, Shuai Feng, Qingguo Du, Zhengying Li, Fei Xu   +5 more
wiley   +1 more source

Robust Bound States in the Continuum in Mirror‐Symmetric Terahertz Metasurfaces

Nanophotonics, Volume 15, Issue 14, 27 July 2026.
An ideal BIC, supported by local inversion symmetry in a mirror‐symmetric metasurface, transforms into a QBIC by introducing an asymmetry parameter α. This transition yields a finite Q‐factor following Q ∝ α−1.95, whereas the singular polarization state splits into two distinct circularly polarized points. This framework ensures robust BIC formation at
Die Zou, Zhen Zhou, Xia Cao, Rui Zhu, Keyu Tan, Zhiyong Wang, Xiaohua Xing, Jianquan Yao, Jianing Chen, Liang Wu   +9 more
wiley   +1 more source