Results 51 to 60 of about 4,994,259 (247)

Durable Fuel Cell Cathode Enabled by Pt Embedded Nanoscale Carbon Network via a Scalable Process

open access: yesCarbon Energy, EarlyView.
Platinum nanoparticles embedded nanoscale carbon network (Pt‐e‐Cn) are developed via a scalable flame spray pyrolysis process. Proton exchange membrane fuel cells (PEMFC) employing mesoporous Pt‐e‐Cn cathode electrocatalysts exhibit exceptional durability without compromising performance.
Suriya Venkatesan   +10 more
wiley   +1 more source

Major engineering breakthrough of Well XA‐1, the deepest ten‐thousand‐meter well in a global sedimentary basin

open access: yesDeep Underground Science and Engineering, EarlyView.
Well XA‐1, completed at a true vertical depth of 11 156 m in the Shawan Sag of the Junggar Basin, is the deepest predominantly near‐vertical well drilled in a sedimentary basin. The figure shows the basin's tectonic framework and well location (a), a structural cross‐section spanning the Shawan Sag and adjacent uplifts (b), and the stratigraphic column
Fangkai Liu   +3 more
wiley   +1 more source

The place and role of the Baltic States in U. S. transatlantic policy [PDF]

open access: yesBaltic Region
This article analyses the place and role of the Baltic States in the U. S. policy in the context of the transformation of transatlantic relations.
Yurk A. V.
doaj   +1 more source

World's fastest 10 000‐m breakthrough: The XY‐22 well redefines deep‐earth access in the Tarim Basin

open access: yesDeep Underground Science and Engineering, EarlyView.
The Tarim Basin in northwestern China hosts one of the world's deepest petroleum systems, exemplified by the XY‐22 ultra‐deep well (bottom depth: 11 116 m; ~220°C, ~145 MPa). This study integrates tectonic mapping, geological cross‐sections, ultraviolet fluorescence microscopy, and optical photothermal infrared (OPTIR) spectroscopy to characterize ...
Qingwen Tan   +4 more
wiley   +1 more source

Ranking Baltic States Researchers [PDF]

open access: yesInterdisciplinary Description of Complex Systems, 2017
In this article, using the h-index and the total number of citations, the best 10 Lithuanian, Latvian and Estonian researchers from several disciplines are ranked.
Gyula Mester
doaj   +1 more source

Challenges in Implementing European Regulation on Water Reuse for Sustainable Agriculture

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT The Regulation (EU) 2020/741 on minimum requirements for water reuse is a key policy for sustainable water management under growing water scarcity in Europe. This paper examines expert perspectives on the challenges involved in implementing EU regulation for water reuse in agriculture, aiming to broaden existing research, which is largely ...
Patricia Allgaier   +2 more
wiley   +1 more source

Overtime Work Flexibility in Baltic States

open access: yesLaw: Journal of the University of Latvia, 2022
This paper gives an overview of how well the Baltic States have introduced the European flexibility policy in their overtime work regulations, to meet the goals of European Commission strategy “Europe 2020”.
Agne Kalson
doaj  

THE GRAVITY MODEL FOR ASSESSING TRADE PATTERNS: THE CASE OF BALTIC STATES

open access: yesEkonomika, 2017
International trade is the key element of globalisation and closer economic and political cooperation between countries. Regional integration is an important driver of closer trade ties among countries.
Eivilė Čipkutė
doaj   +1 more source

A Geographic Information System (GIS)–CRiteria Importance Through Intercriteria Correlation (CRITIC) Framework for Selecting Solar Photovoltaics Sites: A Case Study

open access: yesEnergy Science &Engineering, EarlyView.
A novel framework integrating environmental constraints, topography, infrastructure accessibility, and solar irradiation was developed to identify optimal utility‐scale solar photovoltaics (PV) sites in Lithuania. Western and central Lithuania showed the highest suitability for future solar PV expansion.
Mahyar Kamali Saraji   +3 more
wiley   +1 more source

Medicated Optimism

open access: yesHealth Economics, EarlyView.
ABSTRACT Do people experiencing depression form accurate expectations about losing their jobs? Linking Estonian panel survey data to administrative employment, diagnosis, and prescription records, I track within‐person changes in expected job loss and subsequent realized job loss as individuals move into and out of depression and depression medication.
Penglong Li
wiley   +1 more source

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