Results 151 to 160 of about 148,738 (317)

Recent Advances in Stimulated Brillouin Scattering in Integrated Photonics

open access: yesAdvanced Physics Research, EarlyView.
This review systematically surveys recent advances in stimulated Brillouin scattering (SBS) within integrated photonics. It begins by elucidating the fundamental mechanisms of stimulated coupling between photons and acoustic phonons in nanoscale waveguides, enhanced by the photoelastic and moving boundary effects.
Songyue Liu   +8 more
wiley   +1 more source

Material‐Driven Neuronal Oscillators and Filters via Active Reactance in CC‐NDR and VC‐NDR Electro‐Thermal Memristors

open access: yesAdvanced Physics Research, EarlyView.
Active reactance in electro‐thermal memristors emerges intrinsically from rapid thermal switching of device resistance, linking current‐controlled and voltage‐controlled negative differential resistance to neuronal spiking dynamics. Opposing temperature coefficients of resistance give rise to active inductive or capacitive responses, enabling tunable ...
Fatme Jardali   +4 more
wiley   +1 more source

Telkomnika : telecommunication, computing, electronics and control : 2011 -

open access: yes, 2003
Library has: v.9, no.1,2,3 (2011); v.10, no.1,2,3,4 (2012); v. 11, no.1,2,3,4 (2013); v.12, no.1,2,3,4(2014); v.13, no.1,2,3,4(2015); v.14, no.1,2,2A,3,3A,

core  

Spectral Response Modelling of Multilayer Graphene/Quantum Dot Heterostructures

open access: yesAdvanced Physics Research, EarlyView.
The spectral response of a multilayer heterostructure device with multiple layers of graphene and photosensitizers of different bandgaps (ZnO and quantum dots) is simulated and validated with experimental data. Our simulation incorporates photon absorption by the photosensitizers and charge collection by graphene, capturing the photoresponse dependence
Ju Ying Shang   +2 more
wiley   +1 more source

Guiding and Manipulating Light Fields in Microstructured Liquid Crystals

open access: yesAdvanced Physics Research, EarlyView.
This review summarizes recent advances in guided‐wave optics enabled by microstructured liquid crystal (LC) devices, covering their fundamental material properties, key degree of freedom for dynamic light field manipulations. The advances of linear guided‐wave optics, nonlinear‐optics with spatial optical solitons, and microlasers in LC‐based devices ...
Shan‐shan Chang   +2 more
wiley   +1 more source

Developing a critical caste analysis within information science and technology: A research review: An annual review of information science and technology paper

open access: yesJournal of the Association for Information Science and Technology, EarlyView.
Abstract Caste—an ascriptive social hierarchy in South Asia and its diaspora—is a globalized phenomenon. Recent caste‐based discrimination, particularly in technology companies and anti‐caste efforts to address it, has compelled academia, policy, and the technology industry to better understand contemporary mechanics of caste.
Nayana Kirasur, Britt Paris
wiley   +1 more source

Occupational Context Moderates the Association Between Agreeableness and Brain Structure

open access: yesBrain Health, EarlyView.
ABSTRACT Background Previous research on associations between personality traits and brain structure has yielded inconsistent findings, suggesting that such relationships may depend on contextual factors. Methods This study examined whether occupational context moderates the association between agreeableness and gray matter volume (GMV). Structural MRI
Keisuke Kokubun   +2 more
wiley   +1 more source

Non-Linear Pressure Sensitivity of Standard Telecommunication Cables. [PDF]

open access: yesSensors (Basel)
Abushagur AAG   +8 more
europepmc   +1 more source

The Telecommunication Markets in Selected OECD Countries: Market Characteristics and Regulatory Institutions [PDF]

open access: yes
Telekommunikation, Regulierung, Markt, OECD-Staaten, Vergleich, Telecommunications, Regulation, Market, OECD countries ...
Hans Schedl, Thomas Kiessl
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