Results 101 to 110 of about 50,147 (266)

The Rašia boat: from log-boat to boat (a case study)

open access: yes, 2010
Straipsnio idėja gimė 2009 m., kai Rašios ežere (Labanoro regioninis parkas) povandeninių archeologinių žvalgymų metu buvo rasta nuskendusi neįprasta lentinė valtis. Daugiau kaip dešimtmetį žvalgant rininius Rytų Lietuvos ežerus įprastu radiniu tapo luotai.
openaire   +2 more sources

Rapid Joule‐Heating‐Induced Non‐Equilibrium Exsolution in Perovskite Oxides for Enhanced Photothermal CO2 Methanation

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Rapid Joule heating induces Ni—Fe exsolution from perovskite oxides, forming Ni–Fe/oxide heterointerfaces that enhance photothermal CO2 methanation activity and selectivity. Achieving selective CO2 methanation under photothermal conditions requires catalysts capable of maintaining non‐equilibrium interfacial states that balance reduction and oxidation ...
Qiankai Zhang   +9 more
wiley   +1 more source

Gold(I)‐Mediated Reactivity of Allenes With Mesoionic Nucleophiles: A Computational Exploration

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
The regioselective gold(I)‐mediated reactivity of allenes with mesoionic nucleophiles has been evaluated through computational analysis of the mechanisms involved. Instead of typical (3 + 2) pathways, sydnones and münchnones favour the formal (3 + 3) cyclizations affording substituted dihydropyridines.
Eduardo Garcia‐Padilla, Feliu Maseras
wiley   +1 more source

NOAM CHOMSKY E O JORNALISMO: LINGUISTA, ATIVISTA E ANALISTA DE CONTEÚDO.

open access: yese-Hum: Revista das Áreas de Humanidade do Centro Universitário de Belo Horizonte, 2017
eoi/doi Deposit-Electronic Object Identifier http://eoi.citefactor.org/10.11248/ehum.v9i2.1963 NOAM CHOMSKY AND JOURNALISM: LINGUIST, ACTIVIST AND CONTENT ANALYST.
Rafael Duarte Oliveira Venancio
doaj  

Cyclodextrins as Chiral Selectors in Capillary Electrophoresis—Recent Developments in Understanding Analyte Complexation and Applications in Pharmaceutical Analysis

open access: yesELECTROPHORESIS, EarlyView.
Cyclodextrins are the most often applied chiral selectors in CE enantioseparations. In combination with NMR spectroscopy and molecular modeling, studies for an understanding of chiral recognition underlying enantioseparations have been performed.
Gerhard K. E. Scriba
wiley   +1 more source

On the Structural Evolution Mechanism of Lignin‐Derived Hard Carbon for Refining Sodium‐Ion Storage

open access: yesElectron, EarlyView.
The lignin‐derived hard carbons with different microstructures were prepared under different carbonization temperature (600°C–1600°C) and carbonization time (0–6 h). The correlation between the local structure of all hard carbons and sodium‐ion storage performance was statistically analyzed. The optimized hard carbon anode has high‐rate performance and
Lei Zhong   +6 more
wiley   +1 more source

Should multinationals care about development? Rethinking global strategy in an unequal world

open access: yesGlobal Strategy Journal, EarlyView.
Abstract Research Summary While multinational corporations (MNCs) can profoundly shape global development trajectories, global strategy research has largely treated development as peripheral to core strategic concerns. This Perspective paper examines the contested relationship between global strategy and development, arguing that MNCs are neither ...
Marcus M. Larsen   +2 more
wiley   +1 more source

Risk Forecasting in Shipping Exchange‐Traded‐Fund (ETF) Markets

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT This article examines the risk properties of freight‐derivative‐based exchange‐traded funds (ETFs), focusing on the Breakwave Dry Bulk Shipping ETF (BDRY), and evaluates the accuracy of Value‐at‐Risk (VaR) and Expected Shortfall (ES) forecasts across a range of econometric models.
Christos Katris   +2 more
wiley   +1 more source

Engagement With Online Sexual Trauma‐Related Content Among Women Who Have Experienced Sexual Trauma

open access: yesJournal of Clinical Psychology, EarlyView.
ABSTRACT Seeking online social support has become increasingly common due to widespread use of social media; however, little is known about the experiences of women survivors of sexual trauma who engage with online sexual trauma‐related content and whether this has implications for physical and mental health.
Caterina Obenauf   +3 more
wiley   +1 more source

Boats on the rocks: Late prehistoric nautical iconography and landscape, from Northwest Iberia to Scandinavia. [PDF]

open access: yesPLoS One
Díaz-Guardamino M   +7 more
europepmc   +1 more source

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