Results 21 to 30 of about 1,198,219 (241)

A systematic review of DTI studies in Bipolar Disorder [PDF]

open access: yes, 2012
Includes bibliographical references.In the last decade, multiple diffusion tensor imaging (DTI) studies have revealed changes in the microstructure of white matter in bipolar disorder.
Nortje, Gareth
core   +1 more source

A novel radiation-dependence model of InP HBTs including gamma radiation effects

open access: yesNuclear Engineering and Technology, 2023
In order to predict the lifetime of InP Heterojunction Bipolar Transistor (HBT) devices and related circuits in the space radiation environment, a novel model including gamma radiation effects is proposed in this paper. Based on the analysis of radiation-
Jincan Zhang   +5 more
doaj   +1 more source

P-193 - Employment outcomes in people with bipolar disorder : a systematic review [PDF]

open access: yes, 2012
Objectives We conducted a systematic review in order to identify the long term employment outcomes of people with Bipolar Disorder. Our aims were to identify the proportions working over time, the nature of employment status change over time and whether
Marwaha, Steven   +8 more
core   +1 more source

A Si/SiC Heterojunction Double-Trench MOSFET with Improved Conduction Characteristics

open access: yesMicromachines
A Si/SiC heterojunction double-trench MOSFET with improved conduction characteristics is proposed. By replacing the N+ source and P-ch regions with silicon, the device forms a Si/SiC heterojunction that exhibits Schottky-like characteristics, effectively
Yi Kang   +5 more
doaj   +1 more source

Schizophrenia and Bipolar Disorder in Urban Areas [PDF]

open access: yes, 2007
Background Earlier studies have shown that schizophrenic patients are more likely to be living in densely populated inner city areas, whereas bipolar patients are more widely distributed.
Cooke, Angela   +5 more
core   +2 more sources

Novel SiC Trench MOSFET with Improved Third-Quadrant Performance and Switching Speed

open access: yesMicromachines
A SiC double-trench MOSFET embedded with a lower-barrier diode and an L-shaped gate-source in the gate trench, showing improved reverse conduction and an improved switching performance, was proposed and studied with 2-D simulations.
Yangjie Ou   +3 more
doaj   +1 more source

Clinical relevance and treatment possibilities of bipolar rapid cycling [PDF]

open access: yes, 2002
Bipolar rapid cycling (RC) is defined as 4 or more affective episodes within 1 year. It has been postulated that RC is related to a poor response to lithium, to the same extent as mixed episodes or other atypical symptoms of the illness.
Amann, B.   +4 more
core   +1 more source

Fabrication of TiO2 nanotubes on Ti spheres using bipolar electrochemistry

open access: yesElectrochemistry Communications, 2020
In this work, the anodization of Ti spheres using bipolar electrochemistry is reported for the first time. TiO2 nanotubes were found over the entire surface area of the Ti spheres when a square-wave potential was employed.
Hanna Sopha   +3 more
doaj   +1 more source

A direct bonding copper degradation monitoring method for insulated gate bipolar transistor modules: Boundary‐dependent thermal network combined with feedback control

open access: yesHigh Voltage, 2023
The direct bonding copper (DBC) substrates of insulated gate bipolar transistor (IGBT) modules degrade inevitably under cycling thermo‐mechanical stress, causing potential threat to the reliability of IGBT modules. However, little attention has been paid
Xiaotong Zhang   +4 more
doaj   +1 more source

Comparative study of materials for proton exchange membrane fuel cells bipolar plates: Electrical performance, durability, and automotive compatibility [PDF]

open access: yesEPJ Web of Conferences
Bipolar plates are essential components of proton exchange membrane fuel cells because they contribute to current transport, reactant flow distribution, heat dissipation, and overall stack durability.
Elyoubi Meryem   +3 more
doaj   +1 more source

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