Results 51 to 60 of about 163,987 (298)

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Self-Powered Flexible Multicolor Electrochromic Devices for Information Displays

Research, 2023
The development of self-powered flexible multicolor electrochromic (EC) systems that could switch different color without an external power supply has remained extremely challenging. Here, a new trilayer film structure for achieving self-powered flexible
Wenzhao Xue, Yun Zhang, Feng Liu, Yao Dou, Mei Yan, Wenshou Wang   +5 more
doaj   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Nanogenerator-based self-powered sensors for data collection

Beilstein Journal of Nanotechnology, 2021
Self-powered sensors can provide energy and environmental data for applications regarding the Internet of Things, big data, and artificial intelligence.
Yicheng Shao, Maoliang Shen, Yuankai Zhou, Xin Cui, Lijie Li, Yan Zhang   +5 more
doaj   +1 more source

Recent Advances in Self-Powered Piezoelectric and Triboelectric Sensors: From Material and Structure Design to Frontier Applications of Artificial Intelligence

Sensors, 2021
The development of artificial intelligence and the Internet of things has motivated extensive research on self-powered flexible sensors. The conventional sensor must be powered by a battery device, while innovative self-powered sensors can provide power ...
Zetian Yang, Zhongtai Zhu, Zixuan Chen, Mingjia Liu, Binbin Zhao, Yansong Liu, Zefei Cheng, Shuo Wang, Weidong Yang, Tao Yu   +9 more
doaj   +1 more source

Self-powered and speed-adjustable sensor for abyssal ocean current measurements based on triboelectric nanogenerators

Nature Communications
The monitoring of currents in the abyssal ocean is an essential foundation of deep-sea research. The state-of-the-art current meter has limitations such as the requirement of a power supply for signal transduction, low pressure resistance, and a narrow ...
Yuanchao Pan, Zhuhang Dai, Haoxiang Ma, Jinrong Zheng, Jing Leng, Chao Xie, Yapeng Yuan, Wencai Yang, Yaxiaer Yalikun, Xuemei Song, Chang Bao Han, Chenjing Shang, Yang Yang   +12 more
semanticscholar   +1 more source

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham, Jasibel Vasquez‐Gonzalez, Samantha M. Barnada, Salome Tchotorlishvili, Latese Jones, Ryan Maguire, Genevieve Lewis, Kinza Rizwan, Jenny Deng, Salma Koachar, Drithi Patel, Hailey Shankle, Tessa Mulders, Namra Ajmal, Charalambos Solomides, Emad S. Alnemri, Teresa F. Alnemri, Ayesha A. Shafi, Leonard G. Gomella, Wm Kevin Kelly, Steven B. McMahon, Matthew J. Schiewer   +21 more
wiley   +1 more source

Design of Self-Powered Solid-State Fault Current Limiters for VSC DC Grids

Frontiers in Energy Research, 2021
-Fault current limiters (FCLs) can suppress the rise of short-circuit fault currents in voltage source converter (VSC) based DC grids. However, the power electronic switches of FCLs need extra source equipment to supply the required power, which ...
Jun Xu, Lei Gao, Huiyuan Zhang
doaj   +1 more source

Multi‐Functional Actuators Made with Biomass‐Based Graphene‐Polymer Films for Intelligent Gesture Recognition and Multi‐Mode Self‐Powered Sensing

Advancement of science
Multi‐functional actuation systems involve the mechanical integration of multiple actuation and sensor devices with external energy sources. The intricate combination makes it difficult to meet the requirements of lightweight. Hence, polypyrrole@graphene‐
Mingcen Weng, Jiahao Zhou, Peidi Zhou, Ruzhi Shang, Minghua You, Guozhen Shen, Huamin Chen   +6 more
semanticscholar   +1 more source

High‐Performance Stretchable Thermoelectric Generator for Self‐Powered Wearable Electronics

Advancement of science, 2023
Wearable thermoelectric generators (TEGs), which can convert human body heat to electricity, provide a promising solution for self‐powered wearable electronics.
Wusheng Fan, Zijian An, Feng Liu, Ziheng Gao, Min Zhang, Chenguang Fu, Tiejun Zhu, Qingjun Liu, Xinbing Zhao   +8 more
semanticscholar   +1 more source