Results 201 to 210 of about 169,871 (302)

Generalized Mechanism Model for Ecosystem Hysteresis

Advanced Science, EarlyView.
A simplified model examines ecosystem transitions into alternative states after disturbances by leveraging positive and negative feedbacks. It identifies critical tipping points and quantifies hysteresis. Tests conducted on lakes, grasslands, and pitcher‐plant leaves align closely with empirical data and enable the prediction of recovery trajectories ...
Yanbin Hao, Xin Wang, Jie Liu, Mingzi Wu, Jianqing Du, Kai Xue, Xiaoning Song, Xiaoyong Cui, Tong Zhao, Yanfen Wang   +9 more
wiley   +1 more source

Insights from Atangana-Baleanu fractional derivatives modeling of influenza epidemics and sensitivity analysis. [PDF]

Sci Rep
Asif M, Popa IL, Ismail EAA, Awwad FA, Ishtiaq U.   +4 more
europepmc   +1 more source

Edible Pneumatic Battery for Sustained and Repeated Robot Actuation

Advanced Science, EarlyView.
This work presents an edible energy source and valve system to power soft, pneumatically driven edible robots. A chemical reaction between sodium bicarbonate and citric acid generates carbon dioxide gas, and a pressure‐triggered edible valve enables self‐repetitive motion of the edible actuator.
Bokeon Kwak, Shuhang Zhang, Alexander Keller, Qiukai Qi, Jonathan Rossiter, Dario Floreano   +5 more
wiley   +1 more source

Shellfish Aquaculture Complements Nutrient Reduction in Mitigating Climate-Exacerbated Coastal Hypoxia. [PDF]

Environ Sci Technol
Yu L, Gan J, Li D, Cheng W, Zhang Y, Kung H, Hui C, Chen Z.   +7 more
europepmc   +1 more source

MATHEMATICAL MODEL CALCULATING THE FORCES ACTING FOR BEARINGS

ANNALS OF THE ORADEA UNIVERSITY. Fascicle of Management and Technological Engineering., 2010
PATER Sorin, BRATU Ion, POLOJINTEF CORBU Nicolae   +2 more
openaire   +1 more source

Single‐Field Evolution Rule Governs the Dynamics of Representational Drift in Mouse Hippocampal Dorsal CA1 Region

Advanced Science, EarlyView.
Long‐term hippocampal place‐code dynamics are investigated using calcium imaging across weeks of maze navigation. Analyses reveal a novelty‐irrelevant Single‐Field Evolution Rule (SFER), where active fields promote persistence and inactive fields decline.
Cong Chen, Shuyang Yao, Sihui Cheng, Jiayi Tian, Ang Li, Yusen Yan, Xiang Zhang, Yuanjing Liu, Yumeng Wang, Qichen Cao, Chenglin Miao   +10 more
wiley   +1 more source

Self-secure feedback control based scheme for ultra-reliable and low-latency communication. [PDF]

PLoS One
Yang Z, Wang X, Lu S, Wang J, Yuan H.
europepmc   +1 more source

Wearable and Implantable Devices for Continuous Monitoring of Muscle Physiological Activity: A Review

Advanced Science, EarlyView.
Recent advances in materials and device engineering enable continuous, real‐time monitoring of muscle activity via wearable and implantable systems. This review critically summarizes emerging technologies for tracking electrophysiological, biomechanical, and oxygenation signals, outlines fundamental principles, and highlights key challenges and ...
Zhengwei Liao, Ata Golparvar, Mohammad Javad Bathaei, Filipe Arroyo Cardoso, Clementine M. Boutry   +4 more
wiley   +1 more source

An innovative inspection of a cantilever beam exposed to principal parametric excitation. [PDF]

Sci Rep
Moatimid GM, Amer TS, Mohamed MAA.
europepmc   +1 more source

A Mathematical Model of the Dynamic Force–length Relationship of Skeletal Muscle Operating on Ascending and Descending Limbs

, 2019
Kenzo Akazawa
openalex   +2 more sources