Results 61 to 70 of about 6,713 (247)

Epidemiology in Pediatric Bipolar Disorder [PDF]

open access: yesPsikiyatride Güncel Yaklaşımlar, 2015
Childhood and adolescent bipolar disorder diagnosis has been increasing recently. Since studies evaluating attempted suicide rates in children and adolescents have shown bipolarity to be a significant risk factor, diagnosis and treatment of bipolarity ...
Caner Mutlu   +2 more
doaj   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

open access: yesAdvanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan   +4 more
wiley   +1 more source

Cortisol levels in unmedicated patients with unipolar and bipolar major depression using hair and saliva specimens

open access: yesInternational Journal of Bipolar Disorders, 2020
Background Differentiating between unipolar and bipolar depression can be clinically challenging, especially at first presentation. Patterns of cortisol secretion could aid diagnostic discrimination in affective disorders although there has been little ...
Andrés Herane-Vives   +8 more
doaj   +1 more source

Reservoir‐Driven Neuromorphic Computing Based on Composite Rare‐Earth/Transition Metal Oxide Memristor

open access: yesAdvanced Functional Materials, EarlyView.
A defect‐engineered Ag/Gd2O3:Nb2O5/Pt rare earth composite oxide memristor enables stable multilevel reservoir states through pulse driven conductance modulation. Experimentally measured device responses are incorporated into a device aware reservoir computing framework for CIFAR‐100 image classification, highlighting the potential of rare earth ...
Hammad Ghazanfar   +9 more
wiley   +1 more source

On the semantics of bipolarity and fuzziness

open access: yes, 2020
This paper analyzes the relationship between fuzziness and bipolarity, notions which were devised to address different kinds of uncertainty: linguistic imprecision, in the former, and knowledge relevance and character or polarity, in the latter. Although
J Tinguaro Rodríguez   +2 more
core  

Bipolarity in Flux: International Political Economy in Contemporary Times [PDF]

open access: yes
This paper explores the evolving dynamics of bipolarity and International Political Economy (IPE) in the context of contemporary global relations. Historically defined by the Cold War, bipolarity has shaped the interplay of power, economics, and security,
Ramjit, Dana-Marie
core   +1 more source

Nanoconfinement‐Induced Second‐Harmonic Circular Dichroism via Chirality–Ferroelectric Coupling

open access: yesAdvanced Functional Materials, EarlyView.
Nanoconfinement of a ferroelectric nematic liquid crystal within a chiral nanoporous sponge yields an enhanced second‐harmonic generation circular dichroism (|gSHG–CD| ≈ 1.1). Polarization‐resolved analysis suggests an additional magnetic‐dipole‐associated nonlinear contribution under nanoconfinement, highlighting chirality–ferroelectric coupling as a ...
Jae‐Jin Lee   +5 more
wiley   +1 more source

Development and Application of a New Approach to Testing the Bipolarity of Semantic Differential Items

open access: yes, 1994
A new method of testing semantic differential scales for bipolarity is developed, using a new conceptualization of bipolarity that does not require unidimensionality.
Schriesheim, Chester A   +1 more
core   +1 more source

CO2‐to‐CO Conversion in a Gas‐Fed, Zero‐Gap, PEM Electrolyzer Enabled by Polycations and Nitrogen‐Doped Carbon‐Supported Cobalt Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow   +6 more
wiley   +1 more source

In the Antechamber of a New Global Bipolarity [PDF]

open access: yesRomanian Journal of European Affairs, 2016
This paper investigates the shifts in the international balance of power, that we attribute both to the weakening status of the US globally and to the rise of regional powers.
Paul Dobrescu, Mălina Ciocea
doaj  

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