Results 51 to 60 of about 3,805 (268)

A High‐Performance Oxidized Graphene for Dendrite‐Free Anodes and Kinetically Enhanced Cathodes of Aqueous Zn‐Ion Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Oxidized graphene rich in carboxylic acid groups obtained via a simple electrochemical exfoliation route is shown to tackle the main challenges of aqueous Zn‐ion batteries (AZIBs), specifically short Zn anode cycle life and sluggish cathode reaction kinetics.
Enrique Álvarez‐Rubiera   +9 more
wiley   +1 more source

Oxygen transmission rate in American oak barrel staves used for wine aging: Influence of wood macrostructure

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract Background Oak barrels are widely used in wine and spirit aging, where oxygen transmission plays a key role in the development of chemical and sensory properties. In cooperage, stave selection is traditionally based on grain width; however, the extent to which grain and wood macrostructure determine oxygen transmission under barrel conditions ...
Maria del Alamo‐Sanza   +3 more
wiley   +1 more source

Koncept razvoja službi logistike / Concept development of logistic services

open access: yesVojnotehnički Glasnik, 2010
Da bi logističke službe, kao deo sistema odbrane, bile efikasne i efektivne moraju biti kvalitetno organizaciono-tehnološki isprojektovane i kvalitetno vođene. Moraju da imaju dugoročni koncept razvoja sa ugrađenim organizacionim aspektom, jasno izražena
Marko D. Andrejić   +2 more
doaj   +1 more source

Razvoj kurikula Informatike

open access: yesNapredak : Časopis za interdisciplinarna istraživanja u odgoju i obrazovanju
Digitalne kompetencije zauzimaju središnje mjesto u suvremenom obrazovanju zbog sveobuhvatne digitalizacije društva. Nastavni predmet informatika pridonosi razvoju tih kompetencija pripremajući učenike za uspješno snalaženje u digitalnom okruženju. Od uvođenja kurikula informatike u Hrvatskoj 2018. godine, učenici svih obrazovnih razina stječu vještine
openaire   +2 more sources

Uncertainty, Sensitivity, and Efficiency Analysis of a Hybrid Piezoelectric–Electromagnetic Energy Harvester

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Digitalization and emerging technologies are increasing the demand for wireless sensing and the Internet of Things (IoT), which provide opportunities for autonomous sources of electricity in the form of energy harvesting systems. This paper focuses on the challenges in hybrid piezoelectric‐electromagnetic kinetic energy harvesting systems that
Petr Sosna, Damian Gaska, Zdeněk Hadaš
wiley   +1 more source

Nekatere značilnosti dvojine v slovenščini

open access: yesSlavistična Revija, 2006
V prispevku se ogovori o dvojinskih oblikah v slovenščini, o njihovi rabi, o odnosu med temi oblikami v knjižnem jeziku in narečjih ter pogovornem jeziku Ljubljane.
Aleksandra DERGANC
doaj  

Transforming Coastal Waste: Algae‐Based Recycled HDPE Composites for Enhanced Sustainability

open access: yesPolymer Engineering &Science, EarlyView.
Manufacturing and characterization of composites from beach‐cast algae waste combined with recycled high‐density polyethylene. ABSTRACT Growing environmental concerns are accelerating the development of more sustainable materials. This study successfully created a composite material by combining recycled high‐density polyethylene (HDPE) as the matrix ...
Patricia Cabrera‐García   +4 more
wiley   +1 more source

Prošlost Tešnja i njegove okoline u XVIII stoljeću

open access: yesAnali Gazi Husrev-Begove Biblioteke, 2010
Među značajnijim gradovima osmanskog perioda u Bosni i Hercegovini, Tešanj zauzima istaknuto mjesto. Za razliku od većine urbanih sredina koje su nastale i razvile se u XV i XVI stoljeću, Tešanj je svoj urbani, privredni i vojni razvoj počeo bilježiti ...
Enes Pelidija
doaj  

Povezave med zavarovanimi območji, turizmom in razvojem podeželja

open access: yesActa Agriculturae Slovenica, 2010
Povezave med zavarovanimi območji, turizmom in razvojem podeželja smo preučevali na primerih Triglavskega narodnega parka in Kozjanskega parka. Na vsakem območju je bilo anketiranih 200 lokalnih prebivalcev.
Jana ZURC
doaj   +1 more source

Extension of Isoconversional Analysis to Diffusion‐Controlled Epoxy Cure Kinetics: Comparison With Model‐Fitting Approaches

open access: yesPolymer Engineering &Science, EarlyView.
Extending isoconversional analysis of DSC data to diffusion‐controlled regimes captures the rise in apparent activation energy upon vitrification and yields TTT diagrams of RTM6 epoxy resin that remain accurate when diffusion, rather than chemistry, governs the cure rate.
Didina‐Ramona‐Casandra Cârstea   +5 more
wiley   +1 more source

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