Results 141 to 150 of about 32,486 (279)

Intrinsic and Water‐Triggered Hydrophilicity in Tween 20‐PDMS Composites for Dynamic and Long‐Term Wettability Control

open access: yesSmall, EarlyView.
A one‐step bulk integration of the surfactant Tween 20 into PDMS enables intrinsic and water‐triggered hydrophilicity. Combined molecular simulations and experiments reveal a dual mechanism where bound and mobile Tween 20 molecules cooperatively induce self‐activating, stretch‐tolerant, and long‐term wettability, supporting self‐driven liquid transport,
Haotian Cha   +8 more
wiley   +1 more source

A flexible arched artificial photoreceptor constructed by photodeformable liquid crystal polymers and its application in vision restoration

open access: yesSmart Molecules, EarlyView.
A flexible arched artificial photoreceptor with high stability and biocompatibility was fabricated by integrating liquid crystal polymers with polyvinylidene fluoride‐trifluoroethylene. This device exhibits robust photoelectric responses under low‐intensity illumination and demonstrates efficacy in restoring visual responses in blind rats following ...
Yumeng Jiang   +7 more
wiley   +1 more source

“Bread Earning Saturated With Humiliation”: “اللقمة من هناك مغمسة بالذل” Linguistic Citizenship as Acts of Love and Sumud Among Palestinian English Teachers at Jewish Israeli Schools

open access: yesTESOL Quarterly, EarlyView.
Abstract This paper examines how Palestinian English teachers (PETs) working at Jewish–Israeli schools navigate trauma in an educational space that both requires and negates them. Driven by labor market demands rather than efforts at educational integration, PETs operate under constant affective and political tension, forced to comply with colonial ...
Muzna Awayed‐Bishara
wiley   +1 more source

A thermoplastic microfluidic platform with integrated electrospun scaffolds for assessing brain cell‐specific drug selectivity

open access: yesVIEW, EarlyView.
Schematic representation of the microfluidic platform with its advantages. Abstract A major challenge in pharmacology is the limited selectivity of therapeutic compounds toward specific tissues or cells. Drugs often distribute systemically before reaching the intended site of action, affecting nontarget cells and potentially reducing efficacy or ...
Maria Testa   +8 more
wiley   +1 more source

Fonction et décor de certains ustensiles paléolithiques en pierre.

open access: yes, 1989
International audiencePalaeolithic stone tools, of the active or passive type, with percussion ou pressure use-wear, are sometimes decorated. These objects raise a number of questions.
de Beaune, Sophie A.
core   +1 more source

Drone‐based radiotelemetry and imagery systems provide an advantage over traditional techniques for estimating survival of dependent juveniles

open access: yesWildlife Society Bulletin, EarlyView.
We used drone‐based radiotelemetry and multispectral imagery to estimate detection and survival probabilities of blue‐winged teal broods in Saskatchewan, Canada. Weekly brood survival probabilities, estimated via Cormack‐Jolly‐Seber models, increased with age and were comparable between drone methods.
Grant A. Rhodes   +5 more
wiley   +1 more source

Corona Poling Enabling Gravure Printing of Electroactive Flexible PVDF-TrFE Devices. [PDF]

open access: yesMaterials (Basel)
Sico G   +4 more
europepmc   +1 more source

Crisis, temporality and governmental policy agendas: The cases of Finland and Sweden

open access: yesScandinavian Political Studies, EarlyView.
Abstract Crises transform the temporal orientation of political decision‐making. They demand immediate and decisive action and thus convert time into a means of political control. In these circumstances, assessing the long‐term consequences of proposed policies with respect to welfare, sustainability or justice also becomes demanding.
Henri Vogt, Mikko Värttö
wiley   +1 more source

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