Results 71 to 80 of about 4,529,106 (309)

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

open access: yesAdvanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan   +8 more
wiley   +1 more source

Cuatro textos aljamiados

open access: yesAtalaya, 2017
This work presents the complete edition of the 85 folios kept of ms. 614 of the Algerian national library, one of the only two Aljamiado codices in Maghrib. This manuscript contains four distinct texts: la alguacía de cAlī (fol.
Raquel Suárez García
doaj   +1 more source

Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)

open access: yesAdvanced Engineering Materials, EarlyView.
Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho   +8 more
wiley   +1 more source

Aerospace bibliography, fifth edition [PDF]

open access: yes, 1970
Bibliography of references, periodicals, and educational materials related to space ...

core   +1 more source

Ultrasmall Platinum Nanoparticles for Radiation‐Enhanced Cancer Therapy

open access: yesAdvanced Functional Materials, EarlyView.
This work proposes a nanomedicine‐based strategy to enhance X‐ray radiotherapy for cancer treatment. Ultrasmall Pt‐NPs exhibit catalase‐like activity that may contribute to modulation of the tumor microenvironment and amplify interactions between radiation and biological matter, leading to increased DNA damage.
Miguel Encinas‐Gimenez   +8 more
wiley   +1 more source

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand   +13 more
wiley   +1 more source

Current Issues of Slovak Textology: Textological Discourse in Slovakia [PDF]

open access: yesSlovenska Literatura, 2018
After year 1989 in Slovakia scientific research into textology and editorial practice has not been systematically developed, and therefore Slovak textology and editorial practice has faced stagnation or even regression.
Martin Navrátil
doaj  

France, 1971 ; Brésil, 2013 : deux éditions du livre Pau de arara et la mémoire de la répression

open access: yesBrésil(s), 2017
Pau de arara: la violence militaire au Brésil was published in France by François Maspero in 1971 and was censored in Brazil, at the time under military rule (1964-1985).
Sandra Reimão   +2 more
doaj   +1 more source

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