Results 91 to 100 of about 4,860 (196)

Vapor pressure and evaporation rate of certain heat-resistant compounds in a vacuum at high temperatures [PDF]

The vapor pressure and evaporation rate of borides of titanium, zirconium, and chrome; and of strontium and carbides of titanium, zirconium, and chrome, molybdenum silicide; and nitrides of titanium, niobium, and tantalum in a vacuum were studied.
Bolgar, A. S., Samsonov, G. V., Verkhoglyadova, T. S.   +2 more
core   +1 more source

Régészeti örökségvédelem Bulgáriában. A bolgár műemlékvédelem rövid története

Magyar régészet, 2019
A bolgár örökség értékeinek kutatására és védelmére irányuló törekvések már a XIX. század közepén megjelentek, amelyeket 1888-ban és 1890-ben jogi szabályozás követett. Az 1911.
Melinda Vindus
semanticscholar   +1 more source

Conservation of Four Grave Steles from the Khan’s Shrine in the Bolgar State Historical and Architectural Museum-Reserve

Археология евразийских степей
The paper considers a conservation experience of several epigraphic limestone monuments. All the monuments were from the collection of the Bolgar State Historical and Architectural Museum-Reserve.
Anastasiia S. Makarova, Polina Yu. Kaplan, Pavel V. Fedan, Almir R. Makhmutov   +3 more
doaj   +1 more source

Urbanizáció Bulgáriában

Tér és Társadalom, 2010
A tanulmány Bulgária urbanizációs tendenciáit foglalja össze. Elemzi a bolgár városhálózat fejlődését a múltban és a közelmúltban. Az általános tendenciák mellett kiemeli a balkáni, azon belül Bulgáriára érvényes sajátosságokat.
Mladenov Chavdar, Ilieva Margarita, Ilieva Nadezhda, Kazakov Boris, Hardi Tamás, Raffay Zoltán   +5 more
doaj   +1 more source

Conchopexy of middle turbinate versus bolgarization in endoscopic sinus surgery

The Egyptian Journal of Otolaryngology, 2015
Abstract The aim of this study is to assess the role of simple conchopexy suture in maintaining a widely patent middle meatus during the phase of postoperative healing (and its effect on olfaction); this enables delivery of topical medication and sinus aeration compared with functional endoscopic sinus surgery (ESS) with and without bolgarization of ...
Mohamed A. Hegazy, Ahmed Shawky, Mahmoud S. El Fouly, Abdelnaser El Kabani   +3 more
openaire   +1 more source

Cultural and Chronological Aspect of Slavonic Ceramics Utilization in the 13th – 14th Centuries in the Bolgar Region of the Golden Horde (on the basis of Laishevo settlement materials)

The Volga River Region Archaeology, 2019
and contemporary state of “Bosra” museum and archaeological site in Syria. Syria has a vast archaeological heritage with a signifi cance not only for the country, but also for the world in general.
K. Rudenko
semanticscholar   +1 more source

Investigation of the thermophysical properties of high-melting materials with the aid of a complex of instruments [PDF]

The evaporation rate, vapor pressure, heats of evaporation reaction (sublimation, dissociation), enthalpy, electrical resistance, heat capacity, emissivity, and heat conductivity of various carbides, borides, sulfides, nitrides, selenides, and phosphides
Bolgar, A. S., Fenochka, B. V., Fesenko, V. V., Gordiyenko, S. P., Guseva, Y. A., Turchanin, A. G.   +5 more
core   +1 more source

Cavity quantum acoustic device in the multimode strong coupling regime

, 2017
We investigate an acoustical analog of circuit quantum electrodynamics that facilitates compact high-Q (${>}20,000$) microwave-frequency cavities with dense spectra. We fabricate and characterize a device that comprises a flux tunable transmon coupled to
Lehnert, K. W., Moores, Bradley A., Sletten, Lucas R., Viennot, Jeremie J.   +3 more
core   +1 more source

6th Scientific Seminar “Interdisciplinary Archaeological and Natural Scientific Investigations of Cultural Heritage Monuments: Bolgar and Sviyazhsk”

Поволжская археология, 2017
The publication features a brief summary of the results of 6th Scientific Seminar held in Kazan on February 19–20, 2017. The seminar is dedicated to interdisciplinary archaeological and natural scientific investigations conducted within the territory of ...
Belyaev Alexandr V., Valiev Renat R., Sitdikov Airat G.   +2 more
doaj   +1 more source

Structural Features of the Fragments from Cast Iron Cauldrons of the Medieval Golden Horde: Neutron Tomography Data. [PDF]

J Imaging, 2023
Bakirov B, Smirnova V, Kichanov S, Shaykhutdinova E, Murashev M, Kozlenko D, Sitdikov A.   +6 more
europepmc   +1 more source