Results 71 to 80 of about 533,825 (284)

Sahl Al Maţrān, Saudi Arabia 1987

, 1987
Other title At head of title: Kingdom of Saudi Arabia Title from text: Explanatory notes to the geologic map of the Sahl Al Maţrān Quadrangle, sheet 26C, Kingdom of Saudi Arabia Notes Relief shown by spot heights.
Saudi Arabia. Deputy Ministry for Mineral Resources
core  

Atomic Scale Control of Thermal Conductivity in LaMnO3/SrMnO3 Superlattices

Advanced Electronic Materials, EarlyView.
Interface‐dominated cross‐plane thermal transport in [(LaMnO3)m/(SrMnO3)n]10 superlattices can be controlled by the octahedral rotation/tilt angle φOOR of the MnO6 octahedra, which as well is controlled by the “m/n” ratio. ABSTRACT We report atomic scale structure and phonon thermal transport in (LaMnO3)m/(SrMnO3)n/SrTiO3(100) superlattices (LMO/SMO ...
H. Ulrichs, V. Roddatis, U. Roß, J. P. Bange, D. Meyer, S. Lopatin, V. Radisch, D. Metternich, I. V. Maznichenko, S. Ostanin, R. Egoavil, I. Lazić, V. Moshnyaga   +12 more
wiley   +1 more source

A de‐novo Approach Towards Divergent [3+2π/σ] Photocycloadditions of Nitrones via Assembly‐Controlled Kinetic Electron Transfer Gating

Angewandte Chemie, EarlyView.
A metal‐free photocatalytic platform converts nitrones into 4‐isoxazolines and oxa–aza–bicycloheptanes through divergent [3+2π/σ] cycloadditions. Assembly‐controlled kinetic electron transfer gating dictates substrate activation, enabling selective reactivity beyond thermodynamic expectations.
Nayan Saha, Rajesh Kancherla, Jorge Escorihuela, Shana Chandran, Mrinal K. Bera, Magnus Rueping, Burkhard König   +6 more
wiley   +2 more sources

Differences in knowledge about contraception among Saudi males and females at tertiary hospitals in Riyadh

Journal of Family Medicine and Primary Care, 2020
Context: Family planning is a voluntary practice that individuals engage in to control the number of children for promoting the health and development of countries. The aim is to evaluate the level of contraceptive knowledge in Saudi males and females in
Maysoon S Aladham, Hafiza Turkistany, Nazish Masud, Faisal O Alaqeel, Rawan H Alharbi, Lujain H Aljbli, Arwa A Alharisi, May M Alotaibie, Aryaf M Almotairi, Alanoud H Alassaf   +9 more
doaj   +1 more source

A Compact Hollow Fiber Electrode Assembly Architecture for Continuous Electrochemical Marine Carbon Dioxide Removal

Advanced Energy Materials, EarlyView.
A coaxial, membrane‐integrated hollow fiber electrode assembly (HFEA) is developed for continuous marine carbon mineralization. By utilizing a sub‐millimeter inter‐electrode gap, the HFEA minimizes Ohmic losses, achieving 50% energy reduction and over 85% DIC removal.
Inhwan Park, Young Hun Lee, Jung Hun Lee, Seung‐Jeong Oh, T. Alan Hatton, Dong‐Yeun Koh   +5 more
wiley   +1 more source

Future Directions of Rheumatology Training According to Saudi Vision 2030: Recommendations From a Saudi Experts Meeting

Open Access Rheumatology: Research and Reviews, 2020
Rania Zaini,1 Ali Alrehaily,2,3 Ahmed Alhazmi,4,5 Hussein Halabi,6 Heba Mohamed,7 Hani Almoallim8,9 1Department of Medical Education, Faculty of Medicine, Umm Alqura University, Makkah, Saudi Arabia; 2Department of Medicine, Security Forces Hospital ...
Zaini R, Alrehaily A, Alhazmi A, Halabi H, Mohamed H, Almoallim H   +5 more
doaj  

Descriptor‐Guided Computational Screening of Non‐Fullerene Acceptor Cores for Organic Solar Cells

Advanced Energy Materials, EarlyView.
We screen over 4000 non‐fullerene acceptors using their ionization energy, electron affinity, quadrupole, and dipole moments to select the top‐ten candidates for a given donor polymer. The workflow recovers known high‐performance motifs and reveals how molecular components influence material properties.
Kun‐Han Lin, J. Terence Blaskovits, Wenlan Liu, Shu‐Yi Hu, Kuei‐Jhong Lin, Sandeep Sharma, Julien Gorenflot, Martin Heeney, Frédéric Laquai, Denis Andrienko   +9 more
wiley   +1 more source

Cost‐Benefit Analysis of the European Union Carbon Border Adjustment Mechanism in Fertilizer Trade

Agribusiness, EarlyView.
ABSTRACT The carbon border adjustment mechanism (CBAM), launching 2026, will charge EU importers for embedded carbon emissions, aiming to reduce emissions but raising import costs. Shifts in demand following implementation may reduce carbon emissions, but importers will bear the cost of increased prices.
Natalie Crisci, Md Deluair Hossen, Andrew Muhammad, Seong‐Hoon Cho   +3 more
wiley   +1 more source

Saudi Arabia [PDF]

IMF Staff Country Reports, 2012
This chapter reviews developments in GDP over the past several decades. The analysis shows that accumulation of labor and capital explains the bulk of overall output growth since 1990, with changes in total factor productivity playing only a minor role. Moreover, while increases in total factor productivity (TFP) during 1990-2009 have been close to the
openaire   +1 more source

Price Transmission and Leadership in the Global Poultry Market: Results From Parametric and Nonparametric Approaches

Agribusiness, EarlyView.
ABSTRACT Brazil and the United States account for more than 40% of global poultry exports, with China and South Korea among their major destination markets. This study examines price transmission and market linkages between Brazil and the United States using monthly poultry export price data from January 1990 to December 2024. It also assesses which of
Khondoker Abdul Mottaleb, Shaikh M. Rahman, Syed Imran Ali Meerza   +2 more
wiley   +1 more source