Results 81 to 90 of about 3,656,678 (311)

Upcycling of Disposable Face Masks into Water‐Resistant and Flame Retardant Foams

open access: yesAdvanced Functional Materials, EarlyView.
Disposable mask waste is upcycled into lightweight polypropylene‐based foams with tunable porosity and composite architectures reinforced by ear‐loop fibers. The sustainable solvent‐based process enables upcycling rates of 91% and solvent recovery of >90%.
Jingjing Pan   +3 more
wiley   +1 more source

Autor

open access: yesKwartalnik Filmowy, 2007
W tym pochodzącym z 1975 r. tekście Jean Collet stwierdza jednoznacznie: Nie ma pojęcia bardziej dwuznacznego i niejasnego niż „autor filmowy”. Nie ma pojęcia bardziej obfitującego w sprzeczności i nieporozumienia.
Jean Collet
doaj   +1 more source

Do Temporary-Help Jobs Improve Labor Market Outcomes for Low-Skilled Workers? Evidence from 'Work First' [PDF]

open access: yes
Temporary-help jobs offer rapid entry into paid employment, but they are typically brief and it is unknown whether they foster longer-term employment.
David Autor, Susan Houseman
core   +1 more source

Rolling and Impacting Caustic Drops on Super Liquid‐Repellent Surfaces: In Situ Force and Energy Monitoring of Surface Degradation

open access: yesAdvanced Functional Materials, EarlyView.
The use of continuous drop‐based force and energy probing methods is introduced to evaluate in situ chemical degradation of super liquid‐repellent surfaces by caustic liquids. By tracking the velocity of rolling drops and energy dissipation of impacting drops, degradation dynamics are resolved under high spatio‐temporal precision. Using this technique,
Parham Koochak   +2 more
wiley   +1 more source

Notas sobre la cocina de autor(a)

open access: yesNuevas Poligrafías, Revista de Teoría Literaria y Literatura Comparada, 2018
En 1969, en su conferencia “¿Qué es un autor?”, Michel Foucault señaló que la función autor no es “universal y constante”, sino que opera en un conjunto diverso y cambiante de discursos y prácticas. Si entendemos la autoría, siguiendo a Foucault, como un
Julieta Flores Jurado
doaj   +1 more source

Do temporary jobs help low-skilled workers? : surprising data from Detroit [PDF]

open access: yes
Because Detroit randomly assigns its welfare-to-work clients to different contractors — some favoring temporary jobs, some not — the researchers were able to uncover surprising data on whether temping helps the disadvantaged build careers.Temporary ...
David Autor, Susan N. Houseman
core  

Increased Anti‐Psoriatic Effect of Anti‐Inflammatory Dendrimers Using Fluid Catanionic Vesicle‐Based Topical Formulations

open access: yesAdvanced Healthcare Materials, EarlyView.
Next‐Generation Psoriasis Therapy – With advanced dendrimer‐based formulations, this study paves the way for highly effective, skin‐permeable treatments. Encapsulated in fluid catanionic vesicles, IMD‐006 and its analogues show promising anti‐psoriatic effects offering a targeted, non‐invasive approach to managing chronic skin inflammation.
Ranime Jebbawi   +10 more
wiley   +1 more source

El secuestro extorsivo en un escenario de posconflicto en Colombia

open access: yesRevista Criminalidad, 2009
Entre el 1996 y el 2008 el número de víctimas del secuestro en Colombia disminuyó notablemente y de manera especial el secuestro extorsivo. El artículo analiza la reducción de esta modalidad de plagio, principalmente por parte de los grupos ...
DIRECCIÓN ANTISECUESTRO Y ANTIEXTORSIÓN, POLICÍA NACIONAL
doaj  

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