Results 301 to 310 of about 304,318 (354)

The Occurrence of Single-Site Pharyngeal Neisseria gonorrhoeae Among Female Sex Workers in the Netherlands. [PDF]

open access: yesSex Transm Dis
Evers YJ   +6 more
europepmc   +1 more source

A Charge‐Coupled Phototransistor Enabling Synchronous Dynamic and Static Image Detection

open access: yesAdvanced Materials, EarlyView.
A charge‐coupled phototransistor is presented that uses dual photosensitive capacitors to provide gate voltage to a single transistor channel, enabling simultaneous capture of dynamic and static information, surpassing existing DAVIS technology. This charge‐coupled phototransistor paves the way for the development of high‐performance, low‐power, and ...
Shun Feng   +13 more
wiley   +1 more source

A Multimodal Humidity Adaptive Optical Neuron Based on a MoWS2/VOx Heterojunction for Vision and Respiratory Functions

open access: yesAdvanced Materials, EarlyView.
A multifunctional memristor is demonstrated for in‐memory sensing and computing, leveraging a MoWS₂/VOx heterojunction to enable high ON/OFF ratio up to 10⁸ with ultralow operating voltages of ±0.2 V. This bio‐inspired multimodal design exhibits tunable synaptic behavior across electrical, optical, and humidity stimuli, enabling in situ modulation of ...
Abdul Momin Syed   +8 more
wiley   +1 more source

DOMAS: a data management software framework for advanced light sources. [PDF]

open access: yesJ Synchrotron Radiat
Hu H   +7 more
europepmc   +1 more source

On Concurrency Control by Multiple Versions

ACM Transactions on Database Systems, 1982
We examine the problem of concurrency control when the database management system supports multiple versions of the data. We characterize the limit of the parallelism achievable by the multiversion approach and demonstrate the resulting space-parallelism trade-off.
Christos H. Papadimitriou   +1 more
openaire   +2 more sources

Concurrency control in CIAO

Proceedings IEEE Virtual Reality (Cat. No. 99CB36316), 2003
This paper is concerned with the concurrency control for collaborative virtual environments. In particular, we describe how concurrent actions are coordinated in a multi-user, large-scale 3-D layout system CIAO. In contrast to many existing systems that sacrifice responsiveness in order to maintain consistency, CIAO achieves optimal response and ...
Kwangyun Wohn   +2 more
openaire   +2 more sources

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