Results 51 to 60 of about 1,157 (146)

Topic model for four-top at the LHC

Journal of High Energy Physics, 2020
We study the implementation of a Topic Model algorithm in four-top searches at the LHC as a test-probe of a not ideal system for applying this technique. We study this Topic Model behavior as its different hypotheses such as mutual reducibility and equal
Ezequiel Alvarez, Federico Lamagna, Manuel Szewc   +2 more
doaj   +1 more source

Accessing Ultra‐Nano Phase‐Separated Metallic Glasses via Cryogenic Cycling

Rare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT Phase separation offers a promising avenue to mitigate the inherent brittleness of metallic glasses. However, traditional approaches relying on mixing enthalpy face significant challenges, primarily due to the detrimental impact on glass‐forming ability.
Huaping Ding, Pan Gong, Fei Hu, Wei Guo, Maojun Li, Haibo Ke, Yunfei Ma, Hengtong Bu, Mao Zhang, Ming Liu, Zhen Peng, Xiao Yang, Xinyun Wang, Ke‐Fu Yao, Jan Schroers, Weihua Wang   +15 more
wiley   +1 more source

Phase Separation-Regulated Fungal Growth, Sexual Development, Adaptation and Synthetic Biology Applications

Journal of Fungi
Liquid–liquid phase separation (LLPS) is a fundamental biophysical process in which proteins and nucleic acids dynamically demix from the cellular milieu to form membraneless organelles (MLO) with liquid-like properties. Environmental cues, such as light,
Xinxin Tong, Daixi Zhang, Zhenhong Zhu
doaj   +1 more source

Current Challenges of Transcription Compartmentalization Research

Advanced Science, Volume 13, Issue 46, 17 August 2026.
Transcription factors, coactivators, and RNA polymerase II assemble into transcription compartments ranging from small, defined complexes to liquid‐like condensates. This review unifies these seemingly competing descriptions along a single continuum and asks what these compartments have been shown to do, and what they have not, revealing that the most ...
Thomas Quail, Sina Wittmann
wiley   +1 more source

The Role of Long Noncoding RNAs in Modulation of Stress Granules in Cancer

Journal of Cellular and Molecular Medicine, Volume 30, Issue 13, July 2026.
ABSTRACT Stress granules are dynamic cellular structures that arise in response to stress. They play an important role in cancer cell survival by modulating multiple stress responses. Long noncoding RNAs (lncRNAs) have been identified as crucial regulators of stress granule (SG) dynamics, influencing cancer development and treatment resistance. LncRNAs
Nazlı Şevval Menemenli, Bünyamin Akgül   +1 more
wiley   +1 more source

Phase Separation of Parkinson's Disease Protein α‐Synuclein: Mechanistic Insights but Biological Uncertainties

ChemistryEurope, Volume 4, Issue 5, May 2026.
Parkinson's disease‐associated protein α‐synuclein can assemble into liquid condensates under strongly perturbed in vitro and in vivo experimental conditions, including high protein concentration, macromolecular crowding, and when attached to various tags with cross‐linking ability.
Simran Arora, Pernilla Wittung‐Stafshede   +1 more
wiley   +1 more source

Halide Phase Segregation in Wide‐Bandgap Perovskite Photovoltaics: Mechanisms, Advanced Characterization, and Rational Mitigation Strategies Toward Stable Solar Cells

Carbon Neutralization, Volume 5, Issue 3, May 2026.
Overview of halide phase segregation in mixed‐halide perovskites: covering fundamental mechanisms, spatiotemporal characterization insights, and mitigation strategies for enhanced stability. ABSTRACT Mixed‐halide (I/Br) wide‐bandgap perovskites have emerged as promising top‐cell candidates for tandem photovoltaics due to their tunable bandgap and ...
Yang Jiang, Yichen Zhou, Jianan Wang, Xingdong Ding, Yi‐Bing Cheng   +4 more
wiley   +1 more source

Table des illustrations [PDF]

, 2019
Page 8 : Jean Tinguely, Hommage à New York. Page 30 : Marcel Duchamp, La Mariée mise à nu par ses célibataires, même. Page 78 : Bernard Piffaretti, Va et vient et come go. Page 82 : Patrick Saytour, vue de l’exposition Le bel âge.

core   +1 more source

A Self‐Organized Liquid Reaction Container for Cellular Memory

Advanced Science, Volume 13, Issue 20, 9 April 2026.
How cells restore epigenetic information lost during replication is not known. This work proposes a mechanism based on the formation of biomolecular condensates. These condensates are induced by the chromosome itself and serve as reaction vessels for reconstructing missing epigenetic markers.
Sukanta Mukherjee, Enrico Skoruppa, Holger Merlitz, Jens‐Uwe Sommer, Helmut Schiessel   +4 more
wiley   +1 more source

PIK3CA Mutations Downregulate PPT1 to Promote Adipogenesis by Suppressing P300 Depalmitoylation and Phase Separation

Advanced Science, Volume 13, Issue 19, 2 April 2026.
This study demonstrates that somatic PIK3CA mutations suppress PPT1 expression via activation of the PI3K–AKT–c‐JUN axis. This reduction in PPT1 weakens its interaction with P300, thereby increasing palmitoylation at C1176 of P300 and protecting P300 from lysosomal degradation.
Hongrui Chen, Zening Huang, Rui Chang, Wei Gao, Yajing Qiu, Bin Sun, Chen Hua, Xiaoxi Lin   +7 more
wiley   +1 more source