Results 131 to 140 of about 3,889,999 (300)

Powering Nanocrystal‐Based Heat Engines With Light‐Emitting Metasurfaces That Influence Their Temperature

open access: yesAdvanced Functional Materials, EarlyView.
Metasurfaces and other structured photonic environments can dramatically modify the absorption and/or light emission of semiconductors. However, the consequences of these changes on the temperature of the system are not well understood. The authors address this problem for colloidal nanocrystals and leverage their findings to convert light into ...
Hugo Kowalczyk   +7 more
wiley   +1 more source

Self-Diverting Downhole Pressure Regulation Polymer Injection Technology

open access: yesShiyou jixie, 2016
The displacing phase change usually leads to unstable polymer absorption of polymer injection layer and serious injection pressure fluctuations, thus resulting in varied differential pressure and flow between layers and frequent flow measurement and ...
Sun Jinfeng   +5 more
doaj  

Achieving Representative Faultloads in Software Fault Injection

open access: yes, 2011
Given the complexity of modern software systems and its pervasiveness in many aspects of our lives, software faults (i.e., bugs) are a dangerous threat.
Natella, Roberto
core  

MXene Wrapped Magnetic Mesocrystals for Durable Redox Catalytic Cancer Therapy and Responsive MRI

open access: yesAdvanced Functional Materials, EarlyView.
Conformal wrapping of ultrathin Ti3C2Tx MXene nanosheets on Fe3O4 mesocrystals creates topology‐stabilized Schottky junctions that direct photoinduced electron transfer under NIR irradiation. The unique architecture sustains Fenton catalysis, promotes continuous hydroxyl radical production, and provides photo‐responsive MRI contrast.
Min Jun Ko   +10 more
wiley   +1 more source

Perceptions of family functioning and self-concept in adolescent anorexia nervosa

open access: yes, 2006
Authors have highlighted the importance of the family for the development of positive self-concept and identity, not only in mental health research but also in various developmental and social psychology fields.
Halse, Christine   +3 more
core  

Application of Ibuprofen Sodium Dihydrate for Thermochemical Energy Storage

open access: yesAdvanced Functional Materials, EarlyView.
Ibuprofen sodium dihydrate is introduced as a durable organic salt hydrate for low‐temperature thermochemical energy storage, operating within 60°C–110°C with high energy density. At the material level, it delivers ∼99.9% cycling efficiency over 150 cycles without deliquescence, enabled by a dual energy‐storage mechanism coupling dehydration and phase ...
Kavin Chakravarthy Thangaraj   +10 more
wiley   +1 more source

Centers of Regular Self-Injective Rings

open access: yesJournal of Algebra, 1995
The interesting result shown in this paper is that the center of any factor ring of a von Neumann regular right self-injective ring \(R\) is a factor ring of the center of \(R\), which unifies both Theorem 3.6 in [\textit{K. R. Goodearl}, Pac. J. Math. 76, 381-395 (1978; Zbl 0351.16007)] and Corollary 3.3 in [\textit{A. Rosenberg}, Ann. Math., II. Ser.
openaire   +2 more sources

The 'Operational' Definition of Self-Control

open access: yes, 2018
Self-control is a hot topic across disciplines. As such, consensus on defining self-control is critical for advancing both scientific progress as well as societal impact of research findings.
Stress and self-regulation   +3 more
core   +1 more source

Coagulative Granular Hydrogels with an Enzyme Catalyzed Fibrin Network for Endogenous Tissue Regeneration

open access: yesAdvanced Healthcare Materials, EarlyView.
Coagulative granular hydrogels are composed of packed thrombin‐functionalized microgels that catalyze the conversion of fibrinogen into a secondary fibrin network, filling the interstitial voids. This bio‐inspired approach stabilizes the biomaterial to match the robustness of bulk hydrogels without compromising injectability, mimicking the initial ...
Zhipeng Deng   +16 more
wiley   +1 more source

Home - About - Disclaimer - Privacy