Results 81 to 90 of about 2,250,983 (287)

Fully Additive Vertical Organic Electrochemical Transistors on Renewable and Compostable Substrates Enable Ultrasensitive Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi   +3 more
wiley   +1 more source

The “making and unmaking” of prejudice against Australian Muslims and Gay Men and Lesbians: The role of religious development and fundamentalism [PDF]

open access: yes, 2011
Despite the growing international interest in the relation between religion and prejudice, there has been a dearth of studies conducted within Australia.
Griffiths, B., James, W., Pedersen, A.
core  

Donor‐Engineered Chiral Indium–Salen Complexes for Tunable Circularly Polarized Luminescence

open access: yesAdvanced Functional Materials, EarlyView.
Chiral indium–salen complexes bearing electronically and structurally diverse donor substituents are presented as modular main‐group luminophores exhibiting tunable blue‐to‐green circularly polarized luminescence. Donor engineering systematically controls frontier‐orbital distribution, intraligand charge transfer, and excited‐state relaxation ...
Haein Kim   +14 more
wiley   +1 more source

Just Kill Me When I’m 50: Impact of Gay American Culture on Young Gay Men’s Perceptions of Aging

open access: yesAnthropology & Aging, 2010
Young gay men’s negative perceptions of growing older have been indicated in prior research [Bergling, 2004; Jones & Pugh, 2005; Cohler & Galatzer-Levy, 2000]. A recent resurgence of HIV infection rates among young gay men [Mitsch et al, 2008] calls into
Rob Jay Fredericksen
doaj   +1 more source

Young gay men and HIV: running the risk?

open access: yes, 1994
HIV research often depicts 'adolescents' and 'youth' as having 'unique' qualities which predispose them to sexual risk. Yet, the evidence points to unsafe sexual behaviour as not being socially uniform. At a time when the idea of 'risk groups' for HIV is
Plummer, D.   +2 more
core   +1 more source

Anisotropic Phonon Dynamics and Directional Transport in Actinide Van der Waals Semiconductor Uranium Triselenide

open access: yesAdvanced Functional Materials, EarlyView.
USe3 is introduced as an actinide van der Waals semiconductor that mirrors the quasi‐one‐dimensional physics of transition‐metal trichalcogenides. Polarization‐resolved Raman spectroscopy on exfoliated flakes maps strong in‐plane phonon anisotropy and strain‐tunable mode shifts.
Aljoscha Söll   +17 more
wiley   +1 more source

HIV, sexual risk, and ethnicity among men in England who have sex with men. [PDF]

open access: yes, 2004
OBJECTIVES: To examine ethnic group differences in HIV testing history and sexual HIV risk behaviours that may account for such differences, among men in England who have sex with men (MSM), in order to inform HIV prevention planning priorities. METHODS:
Boakye, P   +5 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

Sexual practices in a broad cross–sectional sample of Sydney gay men

open access: yesAustralian and New Zealand Journal of Public Health, 1997
: The aim of this study was to provide current data on the sexual practices in a broad cross–sectional sample of gay and homosexually active men in Sydney.
Paul van deVen   +7 more
doaj   +1 more source

Gay men and tourism: destinations and holiday motivations

open access: yes, 1999
Little research attention has been given to the gay tourist market, the destinations most commonly visited by gay men, or their holiday motivations and experiences.
Clift, S., Forrest, S.
core   +1 more source

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