Results 51 to 60 of about 41,330 (283)

Stable BF2 Boracycles as Versatile Reagents for Selective Ortho C–H Functionalization

open access: yesAngewandte Chemie, EarlyView.
We report a robust, metal‐free and scalable synthesis of stable BF2 boracycles via directed ortho CH borylation, delivering isolable, shelf‐stable reagents without chromatographic purification. These BF2 boracycles exhibit unique and tunable reactivity, enabling highly selective ipso‐functionalization across a broad range of transformations.
Ganesh H. Shinde   +11 more
wiley   +2 more sources

Vpliv hrbtenično-medeničnih razmerij na uspešnost ledveno-križnične zatrditve in totalne kolčne artroplastike

open access: yesZdravniški Vestnik
Medenični obroč povezuje kot tečaj ledveno-križnično hrbtenico in kolke ter z ohranjanjem ledvene lordoze in ekstenzije v kolkih omogoča energetsko učinkovito stoječo držo. Razumevanje medsebojnega vpliva med hrbtenico in medenico je ključnega pomena pri
Matej Valič   +3 more
doaj   +1 more source

Livestock Tango: U.S. and Latin America Dance Together, but Who Will Lead?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines the competitiveness between Latin American and U.S. livestock and meat sectors. We employ a computable general equilibrium modeling framework to evaluate two scenarios: coordinated improvements in Latin American productivity, transport efficiency, and market access (Scenario I), and the minimum productivity gains required ...
Taís C. Menezes   +2 more
wiley   +1 more source

Combining ToF‐SIMS and Multivariate Analysis to Resolve Active Sites on Ni‐Based HER Catalysts

open access: yesAngewandte Chemie, EarlyView.
Time‐of‐flight secondary ion mass spectrometry (ToF‐SIMS), combined with principal component analysis (PCA) and multivariate curve resolution (MCR), disentangles ultrathin mixtures of Ni, NiO, and Ni(OH)2 on model Ni electrodes. By revealing a hydroxide‐specific ion marker linked to hydrogen evolution reaction (HER) activity, the method offers a new ...
Matjaž Finšgar   +5 more
wiley   +2 more sources

Terminologija klinične prehrane: Načrt prehranskih ukrepov in organizacija prehranske oskrbe v zdravstvenih in negovalnih ustanovah

open access: yesZdravniški Vestnik
Izhodišča: Na podlagi prehranske obravnave in postavljene diagnoze motnja prehranjenosti ali s prehranjenostjo povezane motnje lahko oblikujemo posamezniku prilagojeni načrt prehranskih ukrepov.
Nada Rotovnik Kozjek   +41 more
doaj   +1 more source

On ``A proposed standard set of problems to test finite element accuracy'': the twisted beam [PDF]

open access: yes, 2004
The standard test problem of MacNeal and Harder (Finite Elem. Anal. Des. 1 (1985) 3) for the verification of spatial beam finite elements, i.e. the deflection of the initially twisted beam, is commented through the analysis of three variants of initially
Saje, Miran, Zupan, Dejan
core   +1 more source

Citizen Engagement for Social and Technological Innovation in Sustainable Energy Systems

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This study underscores the potential of citizen participation in the energy transition by providing insights to foster citizen‐driven innovation. An analysis of energy communities, one of the most dynamic innovations in the energy sector, reveals that these models can be citizen‐led initiatives regarding their operational and organizational structure ...
Ana Belén Cristóbal   +3 more
wiley   +1 more source

Prikazi i ocjene

open access: yesFolia Onomastica Croatica, 1999
Makedonska onomastika bogatija za tri nove knjige Ljubice Stankovske (Anđela Frančić) Ljubica Stankovska: Makedonska ojkonimija, kniga prva, Metamorfoza, Skopje, 1995, 369 str.
Anđela Frančić   +3 more
doaj  

Nekateri pristopi za izkoriščanje heteroze pri navadni pšenici (Triticum aestivum L.)

open access: yesActa Agriculturae Slovenica, 2011
Heterozo najpogosteje povezujemo s superiornostjo prve filialne generacije nad parentalno. Z gospodarskega stališča pa je še posebej pomembno, da se lahko ta superiornost izraža kot višji produktivni potencial sorte.
Primož TITAN, Vladimir MEGLIČ
doaj   +1 more source

Breaking Down Lignin: A Macromolecule's Path to the Nanoscale

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This section highlights lignin's critical role as a sustainable, multifunctional precursor for nanomaterial design. Its unique structure and abundance enable the creation of lignin‐based, lignin‐derived, and hybrid nanomaterials with tunable properties. Emphasis is placed on lignin's potential to drive innovation in nanotechnology, offering ecofriendly
Jelena Papan Djaniš   +3 more
wiley   +1 more source

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