Results 51 to 60 of about 36,381 (232)

Cryptic diversity within two widespread diadromous freshwater fishes (Teleostei: Galaxiidae)

open access: yesEcology and Evolution
Identification of taxonomically cryptic species is essential for the effective conservation of biodiversity. Freshwater‐limited organisms tend to be genetically isolated by drainage boundaries, and thus may be expected to show substantial cryptic ...
Charlotte Jense   +8 more
doaj   +1 more source

Vivir en el Extremo Occidente

open access: yesMélanges de la Casa de Velázquez, 2016
The Carthaginian conquest of Iberia, commenced by Hamilcar Barca in 237 BCE, and later the Second Punic War, wrought significant and lasting changes in the politics, economy and society of all the towns and cities affected by them.
Víctor Martínez Hahnmüller
doaj   +1 more source

Intrinsic Photoactive Star ZnPc–Poly(glutamate) Nanoplatforms for Multimodal Glioblastoma Therapy and Brain‐Targeted Delivery

open access: yesAdvanced Functional Materials, EarlyView.
An intrinsic photoactive star‐shaped zinc phtalocyanine‐poly(L‐glutamic acid) (ZnPc‐PGA) nanoplatform for multimodal glioblastoma (GBM) therapy and brain‐targeted elivery. A ZnPc‐PGA‐based multifunctional theranostic nanocarrier platform enables image‐guided, multimodal GBM therapy. ZnPc‐PGA nanocarriers support the integration of fluorescence imaging,
Amina Benaicha‐Fernández   +14 more
wiley   +1 more source

Las vías indígenas de la occidentalización

open access: yesMélanges de la Casa de Velázquez, 2015
This article is part of a history of the expression «language» in general. It purports to clarify its European origins, its various meanings and usages, and the different concepts to which it was opposed, the chief being that of a mother tongue.
Juan Carlos Estenssoro
doaj   +1 more source

Development of Multifunctional Hierarchically Restructured Antibacterial Neural Interfacing Electrodes via Plasma‐Enhanced Atomic Layer Deposition of Zinc Oxide Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Next‐generation implantable neural‐interfacing devices are increasingly constrained by the coupled demands of electrode miniaturization, electrochemical performance, and implantation infection risk. Femtosecond laser–based hierarchical surface restructuring (HSR) technology has emerged as a scalable, manufacturing‐compatible platform for ...
Henna Khosla   +12 more
wiley   +1 more source

Victorian Exploration of Human and Nonhuman on the Pamir Mountains

open access: yesCaliban: French Journal of English Studies, 2018
Tout au long du XIXe siècle les décors somptueux du Pamir et de l'Himalaya ont servi de toile de fond à une lutte d'influence et à une course à l'exploration entre l'Angleterre victorienne, installée aux Indes, et la Russie tsariste.
Irina Kantarbaeva-Bill
doaj   +1 more source

One‐Step Curcumin‐Mediated Multiphoton Lithography for Bioactive 3D Scaffolds

open access: yesAdvanced Functional Materials, EarlyView.
Curcumin‐mediated multiphoton lithography enables one‐step fabrication of highly architected complex gelatin methacryloyl scaffolds by exploiting curcumin as a multifunctional bioactive photoinitiator. The resulting 3D structures support mesenchymal stem cell adhesion, proliferation, and migration, while exhibiting dual antibacterial activity through ...
Myrto Charitaki   +7 more
wiley   +1 more source

The dialectics of homeland and identity: Reconstructing Africa in the poetry of Langston Hughes and Mohamed Al-Fayturi

open access: yesTydskrif vir Letterkunde, 2018
The article investigates the dialectics between homeland and identity in the poetry of the Sudanese poet, Mohamed Al-Fayturi and his literary master, Langston Hughes in order to underline their attitudes toward crucial issues integral to the African and ...
Saddik M Gohar
doaj  

Bioinspired Co‐Assembly Enables Multiscale Architected Hydrogels for 3D Printing With Integrated Antibacterial and Bioactive Functions

open access: yesAdvanced Functional Materials, EarlyView.
A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov   +4 more
wiley   +1 more source

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

open access: yesAdvanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash   +4 more
wiley   +1 more source

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