Results 31 to 40 of about 592,027 (318)

Programming of Stress-Sensitive Neurons and Circuits by Early-Life Experiences

Frontiers in Behavioral Neuroscience, 2019
Early-life experiences influence brain structure and function long-term, contributing to resilience or vulnerability to stress and stress-related disorders.
Jessica L. Bolton, Annabel Katherine Short, Kristina A. Simeone, Jennifer Daglian, Tallie Z. Baram   +4 more
doaj   +1 more source

SELECTION OF LITHIC RESOURCES DURING THE MID AND LATE HOLOCENE AT A NORTHWESTERN SANTA CRUZ SITE

La Zaranda de Ideas, 2021
In northwestern Santa Cruz, the stratified site Colmillo Sur I presents a series of occupations with radiocarbon dates between 5470 cal BC and 1415 cal AC. This allows us to study continuities and changes in resource use patterns over a 7000 year period.
Wendy Dekmak
doaj  

Boolean circuits versus arithmetic circuits

Information and Computation, 1991
The authors compare the two computational models of Boolean circuits and arithmetic circuits for the computation of polynomials over the rationals and over finite fields. In the case of finite fields separate treatments are given for the cases of large and small characteristics.
Joachim von zur Gathen, Gadiel Seroussi
openaire   +1 more source

Uncertainty-modulated prediction errors in cortical microcircuits

eLife
Understanding the variability of the environment is essential to function in everyday life. The brain must hence take uncertainty into account when updating its internal model of the world.
Katharina Anna Wilmes, Mihai A Petrovici, Shankar Sachidhanandam, Walter Senn   +3 more
doaj   +1 more source

Diverse inhibitory projections from the cerebellar interposed nucleus

eLife, 2021
The cerebellum consists of parallel circuit modules that contribute to diverse behaviors, spanning motor to cognitive. Recent work employing cell-type-specific tracing has identified circumscribed output channels of the cerebellar nuclei (CbN) that could
Elena N Judd, Samantha M Lewis, Abigail L Person   +2 more
doaj   +1 more source

Infection Control Practices for Vascular Access Management in Hemodialysis: Results From a Nationwide Survey of Japanese National University Hospitals

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Bloodstream infections due to repeated vascular access (VA) puncture and circuit connections remain major concerns in hemodialysis. Therefore, we examined current practices for glove, disinfectant, and personal protective equipment (PPE) use according to VA type in national university hospitals in Japan.
Aiko Yamada, Makoto Harada, Tadahiko Kikugawa, Takeshi Nakata, Koji Hashimoto, Tsuneo Konta, Yuji Kamijo   +6 more
wiley   +1 more source

The role of zebrafish (Danio rerio) in dissecting the genetics and neural circuits of executive function [PDF]

, 2013
Zebrafish have great potential to contribute to our understanding of behavioural genetics and thus to contribute to our understanding of the aetiology of psychiatric disease.
Brock, AJ, Walton, Robert T., Walton, RT, Caroline Helen Brennan, Robert T. Walton, Matthew O Parker, Alistair J Brock, Parker, Matthew O., Brennan, Caroline H., Alistair J. Brock, Brennan, CH, Parker, MO, Robert T Walton, Brock, Alistair J., Matthew O. Parker, Caroline H. Brennan   +15 more
core   +1 more source

Experience With Performing Rheocarna Therapy via the Single‐Needle Method for Treatment of Chronic Limb‐Threatening Ischemia

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi, Rie Tanaka, Reona Kawahira, Shingo Nabeta, Kouhei Naoi, Kazuhito Kitajima, Akira Wada, Tomonari Takagi, Norihiko Ohura, Akira Miyamoto   +9 more
wiley   +1 more source

VTA GABA Neurons at the Interface of Stress and Reward

Frontiers in Neural Circuits, 2019
The ventral tegmental area (VTA) is best known for its robust dopaminergic projections to forebrain regions and their critical role in regulating reward, motivation, cognition, and aversion.
Chloé Bouarab, Brittney Thompson, Abigail M. Polter   +2 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source