Zobrazeno 1 - 10
of 792
pro vyhledávání: '"НИКЕЛЬ"'
Autor:
Лариса Николаевна Маскаева, Мария Александровна Лысанова, Ольга Андреевна Липина, Владимир Иванович Воронин, Евгений Алексеевич Кравцов, Андрей Владимирович Поздин, Вячеслав Филиппович Марков
Publikováno v:
Конденсированные среды и межфазные границы, Vol 26, Iss 2 (2024)
Расчетом ионных равновесий в системе «CuCl2 (Mn2+, Ni2+) − NaCH3COO – N2H4CS» определены концентрационные области образования сульфида меди CuS как не
Externí odkaz:
https://doaj.org/article/f7faeebf36614da9a9f3a0ff6e023fc2
Publikováno v:
Журнал Белорусского государственного университета: Химия, Iss 2, Pp 42-52 (2023)
Изучено влияние продолжительности травления подложки магниевого сплава МА2-1 на морфологию и адгезионные свойства осаждаемого химичес
Externí odkaz:
https://doaj.org/article/cf1d4d6cc64c411584ef46825807b250
Publikováno v:
Эндодонтия Today, Vol 20, Iss 1, Pp 12-19 (2022)
Aim. Is the morphometric analysis of the working surfaces of endodontic rotating nickel-titanium instruments.Materials and methods. The chemical composition and physical properties of the three types of endodontic rotating nickel-titanium F2 instrume
Externí odkaz:
https://doaj.org/article/bacdb09cd47e4a10a1cd68da7e463942
Autor:
M. S. Egorov, E. V. Fominov
Publikováno v:
Безопасность техногенных и природных систем, Vol 0, Iss 3, Pp 75-80 (2022)
Introduction. At the present stage of technology development, special importance is given to improving the efficiency and durability of machine parts and especially parts of assemblies operating under increased loads. The problem of increasing reliab
Externí odkaz:
https://doaj.org/article/124e3597e4234903adce510ba3977d7c
Autor:
А. С. Савельева
Publikováno v:
Народы и религии Евразии, Vol 27, Iss 2, Pp 72-86 (2022)
Материалы по металлургии подгорновского этапа наименее репрезентативны в общем объеме данных о цветном металлопроизводстве тагарской
Externí odkaz:
https://doaj.org/article/e1d72c1c32544c8b9b080b49f3c8b173
Autor:
R. Almasry, T. F. Kosyreva, A. A. Skalny, I. Katbeh, K. G. Abakeliya, А. S. Birukov, W. N. Kamgang
Publikováno v:
Эндодонтия Today, Vol 20, Iss 1, Pp 79-84 (2022)
The medical literature speaks about the influence of the oral cavity environment on the orthodontic archwires containing nickel (Ni) in their structure, causing corrosion of the archwires with the release of nickel ions into the patient’s oral flui
Externí odkaz:
https://doaj.org/article/e8bdf898f1d54609b03f6f3d3f980bdd
Publikováno v:
Эндодонтия Today, Vol 18, Iss 2, Pp 10-15 (2020)
The quality of endodontic treatment largely depends on the mechanical cleaning of the root canal, which is carried out in most cases by machine nickel-titanium instruments. Despite their great diversity, there is no universal system that is simple an
Externí odkaz:
https://doaj.org/article/24bdf01a1b7e444694853918f0e4bad0
Publikováno v:
Эндодонтия Today, Vol 13, Iss 3, Pp 3-6 (2020)
The quality of root canal treatment remains an important issue largely due to the structure of the root canal system. The use of cone-beam computed tomography in the practice of a dentist simplifies endodontic treatment. Choice of treatment strategy
Externí odkaz:
https://doaj.org/article/788075562b7344d2bf56648b52759866
Publikováno v:
Эндодонтия Today, Vol 13, Iss 1, Pp 3-9 (2020)
The problem of a technique of surgical processing of system of root channels remains actual in therapeutic dentistry. Emergence single nickel - titanium rotating tools in dentistry allows to reduce probability of their separation in the root channel.
Externí odkaz:
https://doaj.org/article/72c8becad8d34f77a25d2054fec7c7d4
Publikováno v:
Эндодонтия Today, Vol 11, Iss 3, Pp 39-42 (2020)
A primary aim of root canal treatment is to completely clean and shape the root canal system. Various instruments are available for endodontic instrumentation. Although rotary systems do prepare many canals without major procedural errors, they do no
Externí odkaz:
https://doaj.org/article/ca2f4d5ac3ff45a3940413df3695f11e