Results 151 to 160 of about 44,986 (250)

The Unexpected Discovery of Paleocene? Coals in Outcrops Thought to Be Cambrian, Al Huqf, Oman

open access: yesJournal of Petroleum Geology, EarlyView.
ABSTRACT Two brown organic deposits were encountered whilst investigating kaolinitic claystones thought to occur at the base of a Cambrian formation at outcrop. The age of these organic deposits is probably Paleocene from palynology. Organic petrography shows that they are subbituminous coals with some oil source potential.
Mohammed H. Al Kindi   +4 more
wiley   +1 more source

Economic Impact of Periodontitis: Global, Regional and National Estimates of Periodontal Expenditure, With Forecasts to 2050

open access: yesJournal of Periodontal Research, EarlyView.
This study provides the first global, regional and national estimates of periodontal expenditure, with projections to 2050. Costs related to prevention, diagnosis, treatment, maintenance and rehabilitation are quantified across all countries worldwide.
Dian Yi Chow   +4 more
wiley   +1 more source

Stolen Femininity of Women with Polycystic Ovarian Syndrome: A Review. [PDF]

open access: yesOman Med J
Al Sumri H   +4 more
europepmc   +1 more source

Education and the Shadow Economy: A Panel Cointegration Analysis

open access: yesKyklos, EarlyView.
ABSTRACT This study examines the impact of education on the shadow economy across 132 countries over the period 1991–2020. To this end, panel cointegration and panel error‐correction models are employed. The results of the panel cointegration tests indicate a stable long‐term relationship among the selected variables.
Salvatore Ciucci
wiley   +1 more source

The Evolution of EBS in Oman: From Planning Stages to Practical Application. [PDF]

open access: yesJ Epidemiol Glob Health
Al Wahaibi A   +16 more
europepmc   +1 more source

From Competition to Compartmentalization: Rethinking Türkiye‐Gulf Relations

open access: yesMiddle East Policy, EarlyView.
Abstract For nearly a decade following the Arab uprisings, relations between Ankara and key Gulf capitals were marked by intense rivalry and proxy contestation across several regional arenas, notably in Egypt and Syria. Why did relations shift toward pragmatic cooperation after such prolonged polarization?
Betul Dogan‐Akkas
wiley   +1 more source

Oman

open access: yesIMF Staff Country Reports
openaire   +2 more sources

Imaging-defined subclinical atherosclerosis in subclinical hypothyroidism: Prevalence, associated factors, and preventive implications. [PDF]

open access: yesAm Heart J Plus
Albulushi A   +13 more
europepmc   +1 more source

Multiword sequences do not predict speaking proficiency in dialogue: A pair‐level analysis

open access: yesThe Modern Language Journal, EarlyView.
Abstract This study revisited the commonly held view that the use of multiword sequences (MWSs) is a reliable predictor of L2 speaking proficiency in monologue, by extending the investigation from monologic to dialogic speaking contexts. We accessed dialogic performance data from 127 test‐takers of the Test of English for Educational Purposes assessed ...
Takumi Uchihara   +3 more
wiley   +1 more source

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