Results 51 to 60 of about 54,797 (285)

BV-equivalence between triadic gravity and BF theory in three dimensions [PDF]

, 2017
The triadic description of General Relativity in three dimensions is known to be a BF theory. Diffeomorphisms, as symmetries, are easily re- covered on shell from the symmetries of BF theory. This note describes an explicit off-shell BV symplectomorphism
Cattaneo, Alberto S., Schiavina, Michele, Selliah, Iswaryaa   +2 more
core   +1 more source

Generation of an Induced Pluripotent Stem Cell‐Derived Alveolar Type II In Vitro Model to Study Influenza A Virus Infection and Drug Treatments

Advanced Healthcare Materials, EarlyView.
Patient‐specific induced pluripotent stem cells (iPSCs) can be differentiated into alveolar type II cells (iAT2s), expanded as 3D alveolospheres, and grown at physiologically relevant air–liquid interface (ALI). This study shows for the first time the infectability of iAT2s by the influenza A virus (IAV) and proves their responsiveness to the well ...
Lena Gauthier, Hristina Koceva, Yann Bachelot, Rosanne W. Koutstaal, Puck B. van Kasteren, Marc Thilo Figge, Christian Eggeling, Alexander Sandy Mosig   +7 more
wiley   +1 more source

Maternal gut microbiome and its impact on developing idiopathic late fetal growth retardation

Акушерство, гинекология и репродукция
Aim: to analyze a rectal microbiome composition in pregnant women and assess its potential impact on developing of idiopathic late fetal growth retardation (FGR) syndrome.Materials and Methods.
M. E. Zhelezova, B. К. Bektur, L. I. Maltseva, R. I. Sharipova, D. B. Shakirzyanova   +4 more
doaj   +1 more source

Neurovascular effects of umbilical cord blood-derived stem cells in growth-restricted newborn lambs

Stem Cell Research & Therapy, 2020
Background Neonatal ventilation exacerbates brain injury in lambs with fetal growth restriction (FGR), characterized by neuroinflammation and reduced blood-brain barrier integrity, which is normally maintained by the neurovascular unit.
Atul Malhotra, Margie Castillo-Melendez, Beth J. Allison, Amy E. Sutherland, Ilias Nitsos, Yen Pham, Courtney A. McDonald, Michael C. Fahey, Graeme R. Polglase, Graham Jenkin, Suzanne L. Miller   +10 more
doaj   +1 more source

Predictive Value of the Fibrinogen to Gamma-Glutamine Transferase Ratio in the Long-Term Outcome in Patients with Coronary Heart Disease: A Retrospective Cohort Study

Reviews in Cardiovascular Medicine, 2023
Background: The ratio of fibrinogen to γ-glutamine transferase (FGR) was used to predict long-term prognosis in patients with coronary heart disease (CHD).
Ju Yan, Chang-Jiang Deng, Xuan Min, Yi Ning, Ming-Yuan Wang, Si-Fan Wang, Mikereyi Aimaitijiang, Ying-Ying Zheng, Xiang Xie, Yi-Tong Ma   +9 more
doaj   +1 more source

Stability of Quantum Motion: Beyond Fermi-golden-rule and Lyapunov decay

, 2003
We study, analytically and numerically, the stability of quantum motion for a classically chaotic system. We show the existence of different regimes of fidelity decay which deviate from Fermi Golden rule and Lyapunov decay.Comment: 5 pages, 5 ...
A. Peres, Baowen Li, D.A. Wisniacki, D.A. Wisniacki, F. Borgonovi, F.M. Cucchietti, F.M. Cucchietti, G. Benenti, G. Casati, J. Emerson, J. Vaníček, N.R. Cerruti, N.R. Cerruti, Ph. Jacquod, Ph. Jacquod, R.A. Jalabert, T. Prosen, T. Prosen, W.G. Wang, Wen-ge Wang   +19 more
core   +1 more source

Quantum-kinetic theory of photocurrent generation via direct and phonon-mediated optical transitions [PDF]

, 2010
A quantum-kinetic theory of direct and phonon mediated indirect optical transitions is developed within the framework of the non-equilibrium Green's function formalism. After validation against the standard Fermi-Golden-Rule approach in the bulk case, it
F. Bassani, G. D. Mahan, L. Keldysh, L. P. Kadanoff, S. Steiger, U. Aeberhard, W. Schäfer   +6 more
core   +2 more sources

Perspective: OLED Displays Singing with the Blues

Advanced Materials, EarlyView.
While blue pixels consume approximately 50% of the energy of OLED display front planes, in the 25 years since their invention, 100% internal efficiency triplet‐controlled phosphorescent OLEDs have not met the stability standards necessary for their adoption.
Stephen R. Forrest, Claire Arneson, Haonan Zhao   +2 more
wiley   +1 more source

Antenatal sildenafil citrate treatment increases offspring blood pressure in the placental-specific Igf2 knockout mouse model of FGR

American Journal of Physiology. Heart and Circulatory Physiology, 2019
Fetal growth restriction (FGR), where a fetus fails to reach its genetic growth potential, affects up to 8% of pregnancies and is a major risk factor for stillbirth and adulthood morbidity.
L. Renshall, E. Cottrell, E. Cowley, C. Sibley, P. Baker, E. Thorstensen, S. Greenwood, M. Wareing, M. Dilworth   +8 more
semanticscholar   +1 more source

Whole-transcriptome sequencing uncovers core regulatory modules and gene signatures of human fetal growth restriction

Clinical and Translational Medicine, 2020
Background Fetal growth restriction (FGR) contributes the primary cause of perinatal mortality and morbidity with impacts on the long-term health. To determine the core gene expression network and gene signatures, which in combination with ultrasound ...
Guiying Wang, Jun Yu, Yiwei Yang, Xiaoqin Liu, Xiaobo Zhao, Xudong Guo, Tao Duan, Chenqi Lu, Jiuhong Kang   +8 more
doaj   +1 more source