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Showing 1 to 4 of 4 entries
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Assessment of food habits in children aged 6-12 years and the risk of caries.

Biotechnology, biotechnological equipment

Doichinova L, Bakardjiev P, Peneva M.
PMID: 26019634
Biotechnol Biotechnol Equip. 2015 Jan 02;29(1):200-204. doi: 10.1080/13102818.2014.989180. Epub 2014 Dec 12.

Food is necessary for the proper growth and development of children. The excessive intake of low-molecular carbohydrates constitutes a serious health issue, which has an unfavourable impact on the dental health status. The aim of this study was to...

Substrate integrated Bragg waveguide: an octave-bandwidth single-mode hybrid transmission line for millimeter-wave applications.

Optics express

Hong B, Feng N, Chen J, Wang GP, Doychinov V, Clarke R, Cunningham J, Robertson I, Somjit N.
PMID: 32988073
Opt Express. 2020 Sep 14;28(19):27903-27918. doi: 10.1364/OE.399160.

We demonstrate an air-core single-mode hollow hybrid waveguide that uses Bragg reflector structures in place of the vertical metal walls of the standard rectangular waveguide or via holes of the so-called substrate integrated waveguide. The high-order modes in the...

Chemometrics-based Approach in Analysis of Arnicae flos.

Pharmacognosy magazine

Zheleva-Dimitrova DZh, Balabanova V, Gevrenova R, Doichinova I, Vitkova A.
PMID: 27013791
Pharmacogn Mag. 2015 Oct;11:S538-44. doi: 10.4103/0973-1296.172958.

INTRODUCTION: Arnica montana flowers have a long history as herbal medicines for external use on injuries and rheumatic complaints.OBJECTIVE: To investigate Arnicae flos of cultivated accessions from Bulgaria, Poland, Germany, Finland, and Pharmacy store for phenolic derivatives and sesquiterpene...

Estimation of .

Insects

Blazhev A, Atanasova M, Kostov K, Doychinova T, Blazheva S, Karcheva M.
PMID: 34564248
Insects. 2021 Sep 09;12(9). doi: 10.3390/insects12090808.

(1) Background: Ticks are vectors of a large number of pathogenic microorganisms, which cause serious diseases in both humans and animals. Kaylaka Park is located in northern Bulgaria close to the city of Pleven. Part of the park is...

Showing 1 to 4 of 4 entries