Results 41 to 50 of about 25,531 (238)

Egyptian National Consensus on Dermocosmetic Ingredient Selection Across Common Dermatology Scenarios: A RAND/UCLA Appropriateness Study

open access: yesDermatology and Therapy
Introduction Dermocosmetics are widely used to complement dermatologic care, yet context-specific guidance remains limited for populations with Fitzpatrick skin types III–V.
Mahmoud A. Rageh   +18 more
doaj   +1 more source

On the formation of the nightside ionospheric bulge in the Venus wake

open access: yesGeofísica Internacional, 1980
Se presenta un estudio de la distribución de la posición de la ionosfera del planeta Venus conforme a las observaciones hechas en el experimento de medición de temperatura de electrones con la sonda Pionero Venus.
H. Pérez de Tejada, L. H. Brace
doaj   +1 more source

Targeting PRKCN, an Essential Driver Orchestrating mTOR‐IRF4 Axis Independently of Kinase Activity, in Multiple Myeloma

open access: yesAdvanced Science, EarlyView.
Constitutive PRKCN expression is driven by super‐enhancers and modulated by NF‐κB signaling in multiple myeloma (MM). PRKCN activates mTORC1/2‐IRF4 signaling axis and favors tumor cell growth independently of its kinase activity. IRF4 reciprocally promotes PRKCN transcription, creating a feed‐forward loop.
Koukou Tang   +12 more
wiley   +1 more source

Feline‐Inspired Robot Enabled by Combustion‐Driven Actuators for Agile Motion and High‐Payload Obstacle Traversal

open access: yesAdvanced Science, EarlyView.
Inspired by nature's competitive maneuvers, this study introduces a combustion‐driven soft actuator that powers a multi‐modal “Jump‐and‐Fly Catbot” (JFC). With millisecond response, high‐force output (over 70 times its weight) and precise control (error within 5%), the robot can jump, fly, hover, and escape from challenging environments, achieving ...
Hongkuan Ma   +4 more
wiley   +1 more source

The Topos of the Mound in Samuel Beckett’s Writing

open access: yesAmerican, British and Canadian Studies Journal, 2014
This essay aims to bring to the fore the varied and broad valences of the ‘mound’ in Beckett’s oeuvre. In my reading, the mound functions as a profuse, multi-purpose symbol, that coalesces into a variety of topoi indicative of Mother Earth, that figure ...
Habibi Reza
doaj   +1 more source

Venus before Venus Express

open access: yesPlanetary and Space Science, 2006
Abstract An overview is given of current knowledge and mysteries about the planet Venus, with emphasis on those aspects that are intended to be studied with the Venus Express mission following orbit insertion at the planet in March 2006.
openaire   +2 more sources

Organic Thin‐Film Transistors for Neuromorphic Computing

open access: yesAdvanced Electronic Materials, EarlyView.
Organic thin‐film transistors (OTFTs) are reviewed for neuromorphic computing applications, highlighting their power‐efficient, and biological time‐scale operation. This article surveys OFET and OECT devices, compares them with memristors and CMOS, analyzes how fabrication parameters shape spike‐based metrics, proposes standardized characterization ...
Luke McCarthy   +2 more
wiley   +1 more source

Geology of the Alpha Regio (V-32) Quadrangle, Venus

open access: yesJournal of Maps, 2019
We present a 1:2,500,000 geological map of the Alpha Regio (V-32) quadrangle, Venus. The V-32 quadrangle extends from 0° to 25 S, 0°to 30° E with an area of approximately 7,600,000 km2. Geological mapping was conducted using full resolution (maximum 75 m/
Erin M. Bethell   +2 more
doaj   +1 more source

Smart Bioinspired Material‐Based Actuators: Current Challenges and Prospects

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This work gathers, in a review style, an extensive and comprehensive literature overview on the development of autonomous actuators based on synthetic materials, bringing together valuable knowledge from several studies. Furthermore, the article identifies the fundamental principles of actuation mechanisms and defines key parameters to address the size
Alejandro Palacios   +4 more
wiley   +1 more source

THE ORIGIN OF LIFE: ATMOSPHERIC HYPOTHESIS [PDF]

open access: yesFilozofia i Nauka
An original hypothesis of the origin of life in an atmosphere of ancient Earth is proposed. It is shown that the atmospheric conditions of ancient Earth had been beneficial not only for initial abiogenic synthesis of organic monomers, but also for their ...
Vladimir V. Zemnukhov
doaj   +1 more source

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