Results 111 to 120 of about 226,046 (275)
Sympathetic signals beneath the surface: fresh insights from skin and muscle
The sympathetic branch of the autonomic nervous system, known for its governance of the “fight or flight” response, has attracted newfound interest due to its role in maintaining bodily homeostasis in various tissue types.
Tina Tian, Patricia Jillian Ward
doaj +1 more source
Convergent regulation of CaV1.2 channels by direct phosphorylation and by the small GTPase RAD in the cardiac fight-or-flight response. [PDF]
Hovey L, Gamal El-Din TM, Catterall WA.
europepmc +1 more source
Mitigations to Reduce the Law of Unintended Consequences for Autonomy and Other Technological Advances [PDF]
The United Nations states that Earths population is expected to reach just under 10 billion people (9.7) by the year 2050. To meet the demands of 10 billion people, governments, multinational corporations and global leaders are relying on autonomy and ...
Morris, A. Terry +1 more
core +1 more source
Hard‐Magnetic Soft Millirobots in Underactuated Systems
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang +4 more
wiley +1 more source
Stress potentiates decision biases: A stress induced deliberation-to-intuition (SIDI) model
Humans often make decisions in stressful situations, for example when the stakes are high and the potential consequences severe, or when the clock is ticking and the task demand is overwhelming.
Rongjun Yu
doaj +1 more source
TreeSpider: In‐Canopy Exploration With Tether‐Based Aerial Modular Arms
A tethered drone with perching arms and a 360° ring enables unprecedented maneuverability within dense forest canopies. By dynamically adjusting tether length and decoupling pitch from the frame, it navigates between branches, senses multiple trees, and interacts physically with foliage.
Luca Romanello +7 more
wiley +1 more source
Fight or flight? responses of rodents to predator cues: a review
Rodents are common prey for a wide range of predators, including reptiles, birds, and mammals. Some of the predators (e.g., owls) depend solely on rodents for food, reducing their population significantly. Rodents respond to predators by changing behaviours to protect themselves against the enemies.
Emanuel L Mulungu, Martin John Martin
openaire +1 more source
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska +2 more
wiley +1 more source
Numerical Modeling of Photothermal Self‐Excited Composite Oscillators
We present a numerical framework for simulating photothermal self‐excited oscillations. The driving mechanism is elucidated by highlighting the roles of inertia and overshoot, as well as the phase lag between the thermal moment and the oscillation angle, which together construct the feedback loop between the system state and the environmental stimulus.
Zixiao Liu +6 more
wiley +1 more source
Psychological stress, an evolutionary adaptation to the fight-or-flight response, triggers a number of physiological responses that can be deleterious under some circumstances.
Jessica M. F. Hall +5 more
doaj +1 more source

