Results 71 to 80 of about 785,590 (233)

Reconciling Semiclassical and Bohmian Mechanics: II. Scattering states for discontinuous potentials

, 2008
In a previous paper [J. Chem. Phys. 121 4501 (2004)] a unique bipolar decomposition, Psi = Psi1 + Psi2 was presented for stationary bound states Psi of the one-dimensional Schroedinger equation, such that the components Psi1 and Psi2 approach their ...
Bill Poirier, Brillouin L., Corey Trahan, Fröman N., Gasiorowitz S., Heading J., Jackson J. D., Maslov V. P., Taylor J. R., Wyatt R. E.   +9 more
core   +1 more source

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

A New Threshold Switching Device With Tunable Negative Differential Resistance Based on ErMnO3 Polymorphs

Advanced Functional Materials, EarlyView.
Polymorph engineering in ErMnO3 enables low‐voltage, forming‐free threshold switching with tunable negative differential resistance. Conducting orthorhombic regions embedded in an insulating hexagonal matrix provide controlled Joule‐heating‐enhanced Poole–Frenkel transport. The hexagonal phase prevents excessive heating and breakdown.
Rong Wu, Florian Maudet, Thanh Luan Phan, Wassim Hamouda, Richard Schroedter, Ahmet Samil Demirkol, Ronald Tetzlaff, Veeresh Deshpande, Catherine Dubourdieu   +8 more
wiley   +1 more source

Comparison of memory writing style in patients with disorders, schizophrenia,schizoaffective and bipolar mood [PDF]

Introduction: Mental disorders difficultly are detected because not associated with physical defects. When disorders have signs and symptoms are very similar, the problem is much. The main goal of this study was survey of comparison of memory writing
شهباززادگان, بیتا, شیخ اکبری, فرشاد, صمدزاده, مهدی, قمری گیوی, حسین, نریمانی, محمد   +4 more
core  

Properties of Bipolar Fuzzy Hypergraphs [PDF]

, 2013
In this article, we apply the concept of bipolar fuzzy sets to hypergraphs and investigate some properties of bipolar fuzzy hypergraphs. We introduce the notion of $A-$ tempered bipolar fuzzy hypergraphs and present some of their properties.
Akram, M., Dudek, W. A., Sarwar, S.
core  

The physical structure of the point-symmetric and quadrupolar planetary nebula NGC 6309

, 2008
We analyse the point-symmetric planetary nebula NGC 6309 in terms of its three-dimensional structure and of internal variations of the physical conditions to deduce the physical processes involved in its formation.
Amnuel, Armour, Balick, Cahn, Cliffe, Condon, Corradi, Daub, García-Segura, Gonçalves, Gonçalves, Grevesse, Górny, Howarth, Icke, J. M. Torrelles, Kahn, Kingsburgh, Kwok, Kwok, L. F. Miranda, L. Olguín, Livio, Livio, López, López, M. E. Contreras, Maciel, Meaburn, Mellema, Mezger, Milne, Miranda, Miranda, P. F. Guillén, Peimbert, Perinotto, Phillips, R. Vázquez, Ratag, Rijkhorst, S. Ayala, Sabbadin, Sahai, Sahai, Schneider, Schwarz, Schönberner, Schönberner, Shaver, Solf, Stanghellini, Vázquez, Vázquez, Vázquez   +54 more
core   +1 more source

Intrinsic Nanopore‐Assisted SnP2S6 Memristors With Ti Ion Dynamics for Compact Logic‐In‐Memory Hardware

Advanced Functional Materials, EarlyView.
Tin hexathiophosphate memristors leverage intrinsic nanopores together with a guided filament formation strategy to regulate titanium ion motion and switching behavior. The devices support reliable nonvolatile memory and reconfigurable logic‐in‐memory, demonstrating 14 Boolean logic functions in a single cell.
Thaw Tint Te Tun, Sanchali Mitra, Hongxi Su, Jiali Huo, Haofei Zheng, Michel Bosman, Yee Sin Ang, Kah‐Wee Ang   +7 more
wiley   +1 more source

Cognitive Remediation Interventions in Schizoaffective Disorder: A Systematic Review

Frontiers in Psychiatry, 2018
Background: Patients with schizoaffective disorder (SAD) suffer from cognitive impairment, which negatively influences their functionality. Cognitive remediation (CR) interventions have been shown to be effective in patients with schizophrenia (SZ) and ...
Ester Lopez-Fernandez, Ester Lopez-Fernandez, Brisa Sole, Esther Jimenez, Estela Salagre, Anna Gimenez, Andrea Murru, Caterina del Mar Bonnín, Benedikt Lorenz Amann, Benedikt Lorenz Amann, Benedikt Lorenz Amann, Iria Grande, Eduard Vieta, Anabel Martínez-Aran   +13 more
doaj   +1 more source

s‐Orbital Mediated Metavalent Bonding Enables State‐Of‐The‐Art n‐Type AgBiSe2 Thermoelectrics

Advanced Functional Materials, EarlyView.
Metavalent bonding (MVB) underpins the exceptional property portfolio of chalcogenides. Typical MVB solids are mainly found in p‐bonded systems. This work reveals that MVB can also be formed with s‐p orbital interactions upon forming a single‐electron σ‐bond, as exemplified in AgBiSe2.
Binrong Huang, Dasol Kim, Yuan Yu, Jinxuan Zhong, Jianbo Zhu, Yaoling Shen, Yu Guo, Moran Wang, Jiawei Huang, Tu Lyu, Nan Lin, Yongsheng Zhang, Matthias Wuttig, Lipeng Hu   +13 more
wiley   +1 more source

Electro‐Chemo‐Mechanical Coupling in Hf0.5Zr0.5O2 Ferroionic Heterostructures

Advanced Functional Materials, EarlyView.
Schematic of a ferroionic HZO heterostructure where epitaxial interfaces enable dynamic oxygen‐vacancy exchange, coupling ionic and ferroelectric degrees of freedom. Vacancy‐mediated polarization modulation biases HZO polymorphism, suppresses leakage, and enhances piezoelectric response, yielding distinct butterfly‐loop evolution and diode‐like ...
Achilles Bergne, Denis Alikin, Milica Vasiljevic, Victor B. Tinti, Javier Zamudio‐García, Leonardo Soares de Oliveira, Megan Landberg, Dimitrios Koukoulis, Huaiyu Chen, Jesper Wallentin, David Marrero‐López, Astri Bjørnetun Haugen, Sizhao Huang, Dennis Christensen, Nini Pryds, Alexander Tselev, Andrei Kholkin, Vincenzo Esposito   +17 more
wiley   +1 more source