Results 21 to 30 of about 31,960 (227)

A New Approach in Risk Stratification by Coronary CT Angiography. [PDF]

open access: yes, 2014
For a decade, coronary computed tomographic angiography (CCTA) has been used as a promising noninvasive modality for the assessment of coronary artery disease (CAD) as well as cardiovascular risks.
Budoff, Matthew J, Nakanishi, Rine
core   +3 more sources

Development and Evaluation of Gastroretentive Atenolol Tablets

open access: yesZagazig Journal of Pharmaceutical Sciences, 2014
The low oral bioavailability of atenolol is primarily because of its poor absorption from the lower gastrointestinal tract. Gastroretentive dosage forms provide an opportunity to deliver the drug with absorption window in the proximal part of the GIT ...
Rachna kumria   +4 more
doaj   +1 more source

SISTEM MANAJEMEN SANGGAR SENI SARAI SARUMPUN DI KOTA PADANG

open access: yesJurnal Sendratasik, 2019
This article aims to describe and explain the management system of the art workshop Sarai Sarumpun in order to manage the bun well to be able to set the schedule to appear so much in one day.
Sumiarti Darni Rahayu, D. Darmawati
semanticscholar   +1 more source

About the Xiongnu aristocratic tomb: structures, findings, associated chronology, evolution and changes

open access: yesАрхеология евразийских степей
Almost 100 years have passed since the first excavations of the Xiongnu noble tombs by the expedition of P.K. Kozlov in the Noin-Ula Mountains. Since then, 13 archaeological sites of the Xiongnu elites have been discovered and in 4 places excavations ...
Gelegdorj Eregzen
doaj   +1 more source

Role of tyrosine M210 in the initial charge separation of reaction centers of Rhodobacter sphaeroides [PDF]

open access: yes, 1990
Femtosecond spectroscopy was used in combination with site-directed mutagenesis to study the influence of tyrosine M210 (YM210) on the primary electron transfer in the reaction center of Rhodobacter sphaeroides.
Allen J. P.   +25 more
core   +1 more source

Factors impacting export intensity of SMEs in India

open access: yesEconomics and Business Review, 2023
The aim of the paper is to explore the factors impacting export intensity of SMEs in India. It examines the influence of various firm level variables on export intensity. The sample considered for the study includes 50 SME firms from different industries
Goel Aditi   +3 more
doaj   +1 more source

Utility of mass spectrometry for the diagnosis of the unstable coronary plaque. [PDF]

open access: yes, 2015
Mass spectrometry is a powerful technique that is used to identify unknown compounds, to quantify known materials, and to elucidate the structure and chemical properties of molecules.
Hassan, M, Jacob, SS, Yacoub, MH
core   +1 more source

Once Again to the Question of Nomadic and Sedentiary Headquarters in Steppe Empires (on the example of Khazaria and Golden Horde)

open access: yesАрхеология евразийских степей
The article presents the results of a comparative study of the role of nomadic headquarters in the life of two nomadic states of Eastern Europe – the Golden Horde and the Khazar Khaganate.
Dmitry V. Vasiliev
doaj   +1 more source

The Albarello Vessels from the Lower Volga Capitals of the Jochi Ulus

open access: yesПоволжская археология, 2012
A typological analysis of the albarello as a form of glazed red clay ceramics, which was produced in the Golden Horde cities of the Lower Volga river region, is provided in the article.
Kurochkina Svetlana A.
doaj   +1 more source

The social structure of medieval craft in the Volga region based on archaeological data

open access: yesУченые записки Казанского университета: Серия Гуманитарные науки, 2020
The social structure of medieval craft in the Volga region was studied with the help of archaeological data. For this purpose, the manufacturing techniques were analyzed and described.
S.I. Valiulina
doaj   +1 more source

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