Results 81 to 90 of about 472,431 (277)

Resolving the Structural Duality of Graphene Grain Boundaries

Advanced Materials, EarlyView.
Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo, Emiliano Ventura‐Macías, Mariano D. Jiménez‐Sánchez, Nicoleta Nicoara, Pierre Mallet, Jean‐Yves Veuillen, Vincent T. Renard, Antonio J. Martínez‐Galera, Pablo Pou, Julio Gómez‐Herrero, Rubén Pérez, Iván Brihuega   +11 more
wiley   +1 more source

Modal Analysis of the Floating Caliper Brake Assembly through Complex Eigenvalue Analysis: A Weighted Bolt Approach

Journal of Mechanical Engineering
This study demonstrates the application of Complex Eigenvalue Analysis (CEA) to optimize a weighted bolt that targets unstable frequencies in a floating caliper brake assembly. A commercial automobile brake assembly undergoes experimental modal analysis,
Beňo Pavel, Brodnianská Zuzana, Lipnický Marek   +2 more
doaj   +1 more source

Nociceptin attenuates the escalation of oxycodone self-administration by normalizing CeA-GABA transmission in highly addicted rats. [PDF]

, 2020
Approximately 25% of patients who are prescribed opioids for chronic pain misuse them, and 5 to 10% develop an opioid use disorder. Although the neurobiological target of opioids is well known, the molecular mechanisms that are responsible for the ...
Carrette, Lieselot LG, de Guglielmo, Giordano, George, Olivier, Kallupi, Marsida, Kononoff, Jenni, Palmer, Abraham A, Schweitzer, Paul, Solberg Woods, Leah C   +7 more
core  

N$_f$ = 1 QCD in External Magnetic Fields: Staggered Fermions [PDF]

, 2015
We investigate N$_f$ = 1 QCD in external magnetic fields on the lattice. The background field is introduced by means of the so-called Schrodinger functional.
Cea, Paolo, Cosmai, Leonardo
core   +2 more sources

Multimodal Imaging of Strain and Light Emission of Core–Shell InGaN/GaN Wires under a Sub‐Micrometer Polychromatic X‐Ray Probe

Advanced Materials Interfaces, EarlyView.
Micro‐Laue diffraction and excited optical X‐ray luminescence are used to study InGaN/GaN core‐shell wires on the BM32 beamline at the European Synchrotron. Multimodal imaging of X‐ray fluorescence, deviatoric strain tensors and optical emissions is performed using simultaneous mapping.
Beatriz de Goes Foschiani, Sergio Bongiorno, Odile Robach, Olivier Ulrich, Jean‐Sébastien Micha, Joël Eymery   +5 more
wiley   +1 more source

Effects of Radiation on Physiological Hormones and Immune Proteins Associated with Cancer Antegens

Клинический разбор в общей медицине
Background. Radiation is an environmental factor that can lead to changes in the level of hormones in the body and to variables in the function of the body.
Ahmed R. AL Moustafa, Zahra I. Dallalbashi   +1 more
doaj   +1 more source

EU OFFERR Project. IRRADCOEFH Gamma Tolerance Test of Thermal CoefH innovative Sensors [PDF]

EPJ Web of Conferences
In the context of experiments aimed at characterizing the thermal exchanges between fluids, the determination of the h thermal exchange coefficient at the wall is requested.
Braillard Olivier, Gaillot Stephane, Mareček Martin, Cihlář Michal, Prochazka Lukas, Prehradny Jan, Miklos Marek   +6 more
doaj   +1 more source

High Stability of Diketopyrrolopyrrole Polymer Transistors Under Aqueous Condition Toward Biosensing Platform

Advanced Materials Technologies, EarlyView.
We are reporting the first‐time investigation of DPP‐based Organic Field‐Effect Transistor (OFET) devices with high‐stability of signal response in both of ambient and aqueous conditions with PBS solution. ABSTRACT Diketopyrrolopyrrole (DPP)–based conjugated polymers show strong promise for electronic applications, including bioelectronic gas sensors ...
Chattarika Khamhanglit, Yudai Hemmi, Ami Ichikawa, YuanTong Gu, Kuniaki Nagamine, Hiroyuki Matsui, Prashant Sonar   +6 more
wiley   +1 more source

Fusobacterium spp. target human CEACAM1 via the trimeric autotransporter adhesin CbpF

Journal of Oral Microbiology, 2019
Neisseria meningitidis, Haemophilus influenzae, and Moraxella catarrhalis are pathogenic bacteria adapted to reside on human respiratory mucosal epithelia.
Matthew L. Brewer, David Dymock, R. Leo Brady, Bernhard B. Singer, Mumtaz Virji, Darryl J. Hill   +5 more
doaj   +1 more source

Impact of Essential Oils (Orange Peels) on Ehrlich Ascites Carcinoma Against Cardiac Damage in Female Mice [PDF]

Journal of Medical and Life Science
Cancer is defined as the accumulation of abnormal cells that are formed by cell proliferation and cause damage to all organs. According to reports from the World Health Organization, the number of people infected with this disease exceeds ten million ...
Ahmed Hasan, Haneen Hameed, Mohanad Hussein, Alaa Abbood, Assala Jawad   +4 more
doaj   +1 more source