Results 131 to 140 of about 50,744 (263)

ALKBH3 m1A Demethylase Deficiency Reduces Alzheimer's Amyloid‐β Pathology

Advanced Science, Volume 13, Issue 32, 9 June 2026.
This study identifies that ALKBH3‐driven m1A demethylation orchestrates Alzheimer's disease progression by disrupting mitochondrial and synaptic homeostasis. This epitranscriptomic mechanism suppresses PINK1‐mediated mitophagy via m1A erasure, leading to mitochondrial dysfunction, oxidative stress, elevated Aβ production, and impaired microglial ...
Yueyang Li, Sifei Yu, Kaidong Lu, Yujie Zhang, Mingjie Dong, Yan Peng, Liang Xue, Waleed Alam, Yuxuan Shui, Yi Zhou, Wuyunhan Ma, Meng Bao, Peiming Li, Peiyi Luo, Tiezhan Lu, Jiajia Li, Kang Zhang, Yuying Wang, Shuchen Yang, Nuoya Yin, Francesco Faiola, Zilong Gao, Jingfeng Zhou, Fei Zhao, Yali He, Magdalena J. Koziol   +25 more
wiley   +1 more source

Neuromodulator Dynamics Underlying Associative Learning in the Ventral Striatum's Olfactory Tubercle

Advanced Science, Volume 13, Issue 32, 9 June 2026.
Using fiber photometry and genetically encoded sensors, the dynamic release patterns of four neuromodulators in the olfactory tubercle (OT)—a brain region overlapping with the olfactory cortex and ventral striatum—were systematically monitored in response to external rewards and distinct reward‐associated learning processes.
Maojun Hong, Liuting Zou, Yiqing Chen, Juan Guo, Zhixiang Xu, Tong Ma, Shuaishuai Hu, Rongfeng K. Hu   +7 more
wiley   +1 more source

Correction factor for real-time determination of wood dust mass concentration by photometric method

Drvna Industrija, 2009
Samples of wood dust were collected in the working environment of wood machining processes for the purpose of determining correction factors for measuring mass concentration of wood dust by photometric method.
Ankica Čavlović, Ružica Beljo Lučić, Ivan Bešlić, Matija Jug, Josip Ištvanić   +4 more
doaj  

Sono‐Mechanogenetics: Linking Ultrasound Physics With Cellular Mechanobiology

Advanced Science, Volume 13, Issue 33, 15 June 2026.
Sono‐mechanogenetics links ultrasound physics with cellular mechanotransduction to enable noninvasive control of engineered biological systems. Acoustic forces generate distinct deformation modes that activate intracellular signaling pathways, which can be coupled to synthetic gene circuits to regulate diverse cellular functions, including gene ...
Yunjia Qu, Fan Wei, Chi Woo Yoon, Qifa Zhou, Yingxiao Wang   +4 more
wiley   +1 more source

The Photometric Testing of High-Resolution Digital Cameras from Smartphones—A Pilot Study

Sensors
Luminance is the fundamental photometric quantity representing the technical meaning of brightness. It is usually measured from a distance using a matrix sensor, which is the basis of the professional instrument.
Sławomir Zalewski, Krzysztof Skarżyński   +1 more
doaj   +1 more source

Physical land suitability assessment for sugarcane (Saccharum officinarum L.) production in Western Ethiopia

Agrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract Land is a non‐renewable resource that has a finite quantity, and efficient use of this resource is imperative for food security, development, and adaptation to climatic change. In this regard, land suitability analysis is a fundamental decision‐support system that ensures the allocation of this resource for an optimal production agenda while ...
Shasho Zeleke Nurgisa, Teshome Yitbarek, Achalu Chimdi   +2 more
wiley   +1 more source

New method for correct identification of structural elements of ancient hieroglyphs

Discrete and Continuous Models and Applied Computational Science
A new method for the correct identification of various complex structural elements of ancient hieroglyphs is described. The method is based on photometry of the studied surface of the ancient artifacts.
Maia A. Egorova, Alexander A. Egorov
doaj   +1 more source

Electroacupuncture Ameliorates Learning and Memory Deficits in Vascular Cognitive Impairment Rats Through Activation of the Supramammillary Nucleus–Dentate Gyrus Circuit

CNS Neuroscience &Therapeutics, Volume 32, Issue 6, June 2026.
Electroacupuncture at ST36 alleviates cognitive deficits and restores hippocampal synaptic plasticity in VCI rats by activating the SuMGlu‐DG circuit. This study identifies the SuMGlu‐DG circuit as an essential mediator for the therapeutic and neuroprotective effects of acupuncture in vascular‐induced cognitive decline.
Fang Wan, Lu Wang, Qing‐Yong Wang, Jing‐Wen Yang, Cun‐Zhi Liu   +4 more
wiley   +1 more source

Generating astronomical spectra from photometry with conditional diffusion models

, 2022
A trade-off between speed and information controls our understanding of astronomical objects. Fast-to-acquire photometric observations provide global properties, while costly and time-consuming spectroscopic measurements enable a better understanding of ...
Sznitman, Raphael, Cavuoti, Stefano, Doorenbos, Lars, Brescia, Massimo, Márquez-Neila, Pablo, Longo, Giuseppe   +5 more
core  

Stoichiometry and Homeostasis of Sodium and Potassium Underpins Growth Adaptation of Suaeda salsa in the Yellow River Delta Wetland

Ecology and Evolution, Volume 16, Issue 6, June 2026.
Na‐K stoichiometry significantly affected by soil and plant tissues of S. salsa; robust plant tissue Na‐K homeostasis contrasts with weak soil–plant ion coupling; coordinated Na‐K regulation underlies salt adaptation in Suaeda salsa. ABSTRACT Sodium (Na) and potassium (K), along with their physiological trade‐offs, play essential roles in maintaining ...
Zhang Dongjie, Zhang Kaipeng, Yang Jingyu, Liu Xuepeng, Zhang Lichao, He Wenjun, Zhang Mingye   +6 more
wiley   +1 more source