Results 11 to 20 of about 240 (131)

Sub-Anesthetic Ketamine Administration Decreases Deviance Detection Responses at the Cellular, Population- and Mesoscale Levels. [PDF]

Eur J Neurosci
During an auditory deviance detection task, naïve mice and mice injected with sub‐anesthetic ketamine show marked differences in spiking activity and mesoscale connectivity. Control mice exhibit a biphasic spiking response to deviant sounds, whereas the late spiking component is abolished by ketamine.
Carreño-Muñoz MI, Ciancone Chama A, Chehrazi P, Chattopadhyaya B, Di Cristo G.   +4 more
europepmc   +2 more sources

Viscosity Limits for Zeroth‐Order Pseudodifferential Operators

Communications on Pure and Applied Mathematics, Volume 75, Issue 8, Page 1798-1869, August 2022., 2022
Abstract Motivated by the work of Colin de Verdière and Saint‐Raymond on spectral theory for zeroth‐order pseudodifferential operators on tori, we consider viscosity limits in which zeroth‐order operators, P, are replaced by P + iν Δ, ν > 0. By adapting the Helffer–Sjöstrand theory of scattering resonances, we show that, in a complex neighbourhood of ...
Jeffrey Galkowski, Maciej Zworski
wiley   +1 more source

[Retracted] Cellular Imaging Analysis Algorithm‐Based Assessment and Prediction of Disease in Patients with Acute Lung Injury

Contrast Media &Molecular Imaging, Volume 2022, Issue 1, 2022., 2022
This paper uses cellular imaging analysis algorithms to assess and predict the condition of patients with acute lung injury. Given the unique optical properties of UCNPs, this paper designs a ratiometric upconversion fluorescent nanoprobe for the determination of nitric oxide (NO) content in living cells and tissues.
Liang Gao, Chengwang Xiao, Taoyi Cheng, Zhaohan Wang, Wenhan Xia, Yuvaraja Teekaraman   +5 more
wiley   +1 more source

Manganese Enhances the Osteogenic Effect of Silicon-Hydroxyapatite Nanowires by Targeting T Lymphocyte Polarization. [PDF]

Adv Sci (Weinh)
In the context of bone healing, the introduction of manganese‐doped silicon‐hydroxyapatite nanowires (Mn‐SiHANWs) induces T helper (Th) 2 cells while concurrently inhibiting Th1 cell polarization. Mechanistically, the presence of Mn‐SiHANWs activates manganese superoxide dismutase (MnSOD) and leads to the phosphorylation of adenosine 5′‐monophosphate ...
Li R, Zhu Z, Zhang B, Jiang T, Zhu C, Mei P, Jin Y, Wang R, Li Y, Guo W, Liu C, Xia L, Fang B.   +12 more
europepmc   +2 more sources

High Hydrostatic Pressure‐Assisted Extraction of High‐Molecular‐Weight Melanoidins from Black Garlic: Composition, Structure, and Bioactive Properties

Journal of Food Quality, Volume 2019, Issue 1, 2019., 2019
Melanoidin is one of the most important ingredients in black garlic due to the high nutritional values and biological functions. High hydrostatic pressures from 200 to 500 MPa were employed to extract the melanoidins from black garlic for improving the extraction efficiency and enhancing the activities.
Yimeng Zhao, Yongli Jiang, Yanfang Ding, Danfeng Wang, Yun Deng, Celia Rodríguez-Pérez   +5 more
wiley   +1 more source

Estimating Mental Health Conditions of Patients with Opioid Use Disorder

Journal of Addiction, Volume 2019, Issue 1, 2019., 2019
Objectives. Noninvasive estimation of cortical activity aberrance may be a challenge but gives valuable clues of mental health in patients. The goal of the present study was to characterize specificity of electroencephalogram (EEG) electrodes used to assess spectral powers associated with mental health conditions of patients with opioid use disorder ...
Christopher Minnerly, Steven L. Bressler, Ibrahim M. Shokry, Rui Tao, Rebecca J. Houston   +4 more
wiley   +1 more source

Modulation Spectra Morphological Parameters: A New Method to Assess Voice Pathologies according to the GRBAS Scale

BioMed Research International, Volume 2015, Issue 1, 2015., 2015
Disordered voices are frequently assessed by speech pathologists using perceptual evaluations. This might lead to problems caused by the subjective nature of the process and due to the influence of external factors which compromise the quality of the assessment. In order to increase the reliability of the evaluations, the design of automatic evaluation
Laureano Moro-Velázquez, Jorge Andrés Gómez-García, Juan Ignacio Godino-Llorente, Gustavo Andrade-Miranda, Adam Klein   +4 more
wiley   +1 more source

Ulam Problem for the Cosine Addition Formula in Sato Hyperfunctions

Journal of Function Spaces, Volume 2015, Issue 1, 2015., 2015
We prove the Ulam problem for the cosine addition formula in the spaces of Schwartz distributions and Sato hyperfunctions with respect to bounded distributions and bounded hyperfunctions.
Jaeyoung Chung, Soon-Yeong Chung, Yuri Latushkin   +2 more
wiley   +1 more source

Perturbation Theory for Abstract Volterra Equations

Abstract and Applied Analysis, Volume 2013, Issue 1, 2013., 2013
We consider additive perturbation theorems for subgenerators of (a, k)‐regularized C‐resolvent families. A major part of our research is devoted to the study of perturbation properties of abstract time‐fractional equations, primarily from their importance in modeling of various physical phenomena. We illustrate the results with several examples.
Marko Kostić, Irena Lasiecka
wiley   +1 more source

Chinese Medicine Formula “Jian‐Pi‐Zhi‐Dong Decoction” Attenuates Tourette Syndrome via Downregulating the Expression of Dopamine Transporter in Mice

Evidence-Based Complementary and Alternative Medicine, Volume 2013, Issue 1, 2013., 2013
Jian‐Pi‐Zhi‐Dong Decoction (JPZDD) is dedicated to the treatment for Tourette syndrome (TS) with the guidance of the theories of Traditional Chinese Medicine (TCM). This study aims to investigate the expression of dopamine transporter (DAT) in the striatum and stereotyped behavior of TS mice model by intervention of JPZDD.
Dao-han Wang, Wei Li, Xiao-fang Liu, Jin-ming Zhang, Su-mei Wang, Ki-Wan Oh   +5 more
wiley   +1 more source