Results 91 to 100 of about 8,199,342 (298)

Ammonia-mediated LTP inhibition: Effects of NMDA receptor antagonists and l-carnitine

Neurobiology of Disease, 2005
Because hyperammonemia is thought to contribute to the pathogenesis of hepatic encephalopathy, we examined the effects of ammonia on ATP levels, neuronal morphology, and synaptic function in rat hippocampal slices.
Yukitoshi Izumi, Masayo Izumi, Mio Matsukawa, Michiyo Funatsu, Charles F. Zorumski   +4 more
doaj   +1 more source

Path‐Decoupled Cation‐Eutaxy III–V van der Waals Memristive Semiconductors for Mitigating the Neuromorphic Accuracy‐Energy Trade‐off

Advanced Materials, EarlyView.
Path‐decoupled III–V van der Waals memtransistors spatially separate ionic and electronic transport to overcome the conventional trade‐off between accuracy and energy in neuromorphic hardware. Mobile K+ ions in the vdW gaps set a wide conductance window, Gmax/Gmin, while gate‐tunable hole conduction lowers programming energy, enabling reliable ...
Jihong Bae, Ji Hoon Han, Taeyoung Kim, Jongbum Won, Seokmin Park, Gyu Won Kim, Sungsoon Kim, Hong Choi, Taehoon Kim, Hong‐Sub Lee, Jae‐Hyun Lee, Young Jin Choi, Jinwoo Cheon, Wooyoung Shim   +13 more
wiley   +1 more source

Sexual Dimorphism of Synaptic Plasticity Changes in CA1 Hippocampal Networks in Hypergravity-Exposed Mice—New Insights for Cognition in Space

Cells
Background: We recently reported sex-dependent impairment in cognitive functions in male and female mice exposed for 24 h, 48 h or 15 days to 2G hypergravity (HG).
Mathilde Wullen, Valentine Bouet, Thomas Freret, Jean-Marie Billard   +3 more
doaj   +1 more source

Stress time-dependently influences the acquisition and retrieval of unrelated information by producing a memory of its own

Frontiers in Psychology, 2015
Stress induces several temporally-guided waves of psychobiological responses that differentially influence learning and memory. One way to understand how the temporal dynamics of stress influence these cognitive processes is to consider stress, itself ...
Chelsea E Cadle, Phillip R Zoladz
doaj   +1 more source

Thickness‐Defined Transport Regime Toward Near‐Ideal Area‐Type Switching

Advanced Materials, EarlyView.
By thinning the oxide layer, memristors pass from diode‐like and battery‐effect‐dominated behavior toward eventual short‐circuit failure. Within the intermediate 5–6 nm window, they reach a near‐ideal analog area‐type switching regime, featuring symmetric hysteresis, area‐dependent conductance, and continuous linear programming of HRS and LRS with ...
Cuo Wu, Junjie Zhao, Richard Schroedter, Jason Vincent, Hampus Hoffman, Leif Riemenschneider, Abdallh Herbawe, Hao Shen, Ronald Tetzlaff, Stefan Slesazeck, Gianaurelio Cuniberti, Thomas Mikolajick, Benjamin Max   +12 more
wiley   +1 more source

Biomass DNA: An Emerging Building Block for Advanced Materials

Advanced Materials, EarlyView.
Biomass DNA is rapidly emerging from its traditional role as a genetic blueprint to serve as a versatile abundant, highly programmable polymeric building block. This review highlights the transformation of macroscopic bulk biomass DNA into next generation of functional materials, spanning from dynamic hydrogels, sustainable bioplastics, and high ...
Yuwei Hu, Itamar Willner, Li Niu
wiley   +1 more source

Other title: Long Term Care

application/pdfA set of 5 documents provided by the Office of the Kansas Long Term Care Ombudsman, with resources and information on Long Term Care.Kansas Office of the State Long-Term Care Ombudsman -- Kansas Office of the State Long-Term Care Ombudsman
Kansas. Long Term Care Ombudsman.
core   +1 more source

Economics of long-term care in Ohio

, 1992
Electronic data (1 file : 445123 bytes).; "Ohio Long-Term Care Research Project"--Cover.; Includes bibliographical references (p.
Mehdizadeh, Shahla A., Ohio Long-Term Care Research Project.   +1 more
core  

Lithium attenuates stress-induced impairment of long-term potentiation induction.

, 2005
Stress impairs the induction of long-term potentiation in the hippocampus as well as hippocampus-dependent memory. Lithium, a classical mood stabilizer, is known to have beneficial effects on stress-induced impairment of spatial memory.
Jung, MW, Lim, KY, Lee, DS, Noh, JS, Chung, YK, Yang, JJ   +5 more
core   +1 more source

Influence of Physical Activity on Human Sensory Long-Term Potentiation

, 2015
Smallwood N, Spriggs MJ, Thompson CS, et al. Influence of Physical Activity on Human Sensory Long-Term Potentiation. Journal of the International Neuropsychological Society.
Smallwood, Nicola, Kirk, Ian J., Spriggs, Meg J., Moreau, David, Hamm, Jeff P., Wu, Carolyn ; https://orcid.org/, Thompson, Christopher S., Smallwood, N, Moreau, D, Wu, CC, Kirk, IJ, Thompson, CS, Hamm, JP, Spriggs, MJ   +13 more
core   +1 more source