Zobrazeno 1 - 10
of 614
pro vyhledávání: '"indirect methods"'
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 55, Iss 1, Pp 1-13 (2024)
Abstract Background The aim of this study was to find the entrance skin dose (ESD) for diagnostic radiation qualities RQRs, RQAs and RQTs given in IAEA technical report series No. 457 using direct and indirect methods of measurement. Measurements wer
Externí odkaz:
https://doaj.org/article/04adfbff2f864565baababfadf411feb
Autor:
Farzaneh Elyasigorji, Habib Tabatabai
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03441- (2024)
The use of pozzolanic materials as a sustainable partial replacement option for portland cement in concrete has been extensively studied over the last few decades. This study aimed to assess the pozzolanic reactivity of seven different powdered mater
Externí odkaz:
https://doaj.org/article/491d8d2268d4490b823f48d3fe29bc33
Sixty Years of the Maximum Principle in Optimal Control: Historical Roots and Content Classification
Publikováno v:
Symmetry, Vol 16, Iss 10, p 1398 (2024)
This study examines the scientific production focused on the Maximum Principle between 1962 and 2021. Results indicate a consistent increase in the absolute number of publications over time. In relative terms, there is a resurgence of interest in thi
Externí odkaz:
https://doaj.org/article/54f02d6fbc5b44608283a33ff211f6cf
Autor:
Meyer Anne, Müller Robert, Hoffmann Markus, Skadberg Øyvind, Ladang Aurélie, Dieplinger Benjamin, Huf Wolfgang, Stankovic Sanja, Kapoula Georgia, Orth Matthias
Publikováno v:
Journal of Laboratory Medicine, Vol 47, Iss 4, Pp 155-163 (2023)
Indirect methods for the indirect estimation of reference intervals are increasingly being used, especially for validation of reference intervals, as they can be applied to routine patient data. In this study, we compare three statistically different
Externí odkaz:
https://doaj.org/article/5e04d5f8dd3e40d789f675ca1839ef79
Autor:
Mickaël Guérin, Marc Shawky, Ahed Zedan, Stéphane Octave, Bérangère Avalle, Irene Maffucci, Séverine Padiolleau-Lefèvre
Publikováno v:
BMC Microbiology, Vol 23, Iss 1, Pp 1-20 (2023)
Abstract With almost 700 000 estimated cases each year in the United States and Europe, Lyme borreliosis (LB), also called Lyme disease, is the most common tick-borne illness in the world. Transmitted by ticks of the genus Ixodes and caused by bacter
Externí odkaz:
https://doaj.org/article/e916ecb269064d07a8fa9f01a540c8e9
Autor:
Kralovanec Jakub, Moravčík Martin
Publikováno v:
Civil and Environmental Engineering, Vol 19, Iss 1, Pp 167-177 (2023)
Determination of the stress state in concrete structures is a very important, but difficult task. In the case of new structures, it is possible to easily instal measurement instruments which can provide important data as a part of real-time monitorin
Externí odkaz:
https://doaj.org/article/954ac0a5a0754bd3a815b946220052d3
Autor:
Zong Jianmin, Sun Yue
Publikováno v:
Journal of Medical Biochemistry, Vol 42, Iss 4, Pp 630-637 (2023)
Background: Homocysteine (Hcy) are associated with many age-related diseases. Heterogeneous physiology with aging combined with unresolved assays standardization necessitates the establishment of specific Hcy reference intervals (RIs) applicable to t
Externí odkaz:
https://doaj.org/article/215e44ad997240fa8fad62a904883e89
Autor:
Mateus Augusto Bim, André de Araújo Pinto, Isadora Gonzaga, Jean Carlos Parmigiani De Marco, Hector Cris Colares De Angelo, Gaia Salvador Claumann, Andreia Pelegrini
Publikováno v:
Journal of Physical Education, Vol 34 (2023)
ABSTRACT Objective: Assess the agreement and validity between relative body fat percentages estimated using anthropometric measurements and air displacement plethysmography (ADP). Methods: A cross-sectional study was conducted on 118 adolescents (60
Externí odkaz:
https://doaj.org/article/a1bad9adb90f4aafa30b5970a8ca5b24
Autor:
Sergey N. Kladiev
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 334, Iss 9 (2023)
Link for citation: Kladiev S.N. Review and critical analysis of the current state and ways to improve regulated power supplies and automatic control systems for electric centrifugal pumping units in intermittent operation of oil wells. Bulletin of th
Externí odkaz:
https://doaj.org/article/a69905e8e21b499ab17da65e0d284023
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