Results 101 to 110 of about 36,318 (301)

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

open access: yesAdvanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska   +10 more
wiley   +1 more source

Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook

open access: yesAdvanced Materials, EarlyView.
Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain   +5 more
wiley   +1 more source

The image of scientific researchers and their activity in Greek adolescents' drawings

open access: yes, 2010
The image prevailing among the public of scientific research and researchers constitutes a contradictory and complex combination of traditional stereotypes.
Hatzinikita, V.   +9 more
core   +1 more source

Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency

open access: yesAdvanced Materials, EarlyView.
This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally   +2 more
wiley   +1 more source

Carbon copy of letter from William Ward Watkin to the American Academy in Rome, dated May 11, 1917

open access: yes, 1917
Letter, attention to Mr. Frank B. Rowell, regarding an architectural drawing competition entered into by James H.
Watkin, William Ward, 1886-1952
core  

MAP Kyrgyzstan: The World through the Eyes of Children Drawing Exhibition

open access: yes
The MAP School Club organised a drawing competition entitled “The World through the Eyes of Children”, which focused on the issue of violence against children.
MAP School Club members (20706581)
core   +1 more source

Greek students' images of scientific researchers

open access: yes, 2010
Public images of scientific researchers -as reflected in the popular visual culture as well as in the conceptions of the public- combine traditional stereotypic characteristics and ambivalent attitudes towards science and its people.
Christidou, V., Vasilia Christidou
core   +1 more source

Localized Temperature Monitoring in Mouse Brain during Light Delivery via a Non‐Planar Tapered Fiber‐Integrated µRTD Sensor

open access: yesAdvanced Materials, EarlyView.
We report a multifunctional tapered optical fiber integrating a conformal micro‐resistance temperature detector (µRTD) for local, real‐time thermometry during optical stimulation. The platform combines light‐delivery and temperature sensing within a minimally invasive footprint, enabling detection of sub‐degree cortical heating under representative ...
Antonio Balena   +6 more
wiley   +1 more source

Les mini-séries françaises : réflexions sur l'écriture d'un format hybride

open access: yesCahiers de Narratologie
This article explores the writing of French mini-series through the creative, economic and industrial challenges they pose. Drawing on testimonies from industry professionals and recent data, it highlights the specific features of this hybrid format ...
Charlotte Servel
doaj   +1 more source

Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes

open access: yesAdvanced Materials, EarlyView.
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang   +11 more
wiley   +1 more source

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