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检索条件"作者=Leonid Martynov"
293 条 记 录,以下是1-10 订阅
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Gold Determination by Electrothermal Atomic Absorption Spectrometry After Preconcentration Using Natural Deep Eutectic Solvent Based on Menthol and Camphor
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Journal of Analysis and Testing 2023年 第4期7卷 435-443页
作者: Valeriia Maksimova Varvara Lapina leonid martynov Andrey Shishov Olga Mokhodoeva Vernadsky Institute of Geochemistry and Analytical Chemistry Russian Academy of SciencesMoscow 119991Russian Federation Lomonosov Institute of Fine Chemical Technologies MIREA-Russian Technological UniversityMoscow 119454Russian Federation Department of Analytical Chemistry Institute of ChemistrySaint-Petersburg State UniversitySt.Petersburg 199034Russian Federation
A novel analytical procedure for the determination of gold by electrothermal atomic absorption spectrometry combined with selective liquid-liquid extraction by natural deep eutectic solvents(NADESs)is *** extraction a... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
The Dependence of Stellar Activity Cycles on Effective Temperature
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Research in Astronomy and Astrophysics 2022年 第12期22卷 198-210页
作者: leonid Kitchatinov Institute of Solar-Terrestrial Physics SB RAS Lermontov Str.126AIrkutsk 664033Russia
This paper proposes the idea that the observed dependence of stellar activity cycles on rotation rate can be a manifestation of a stronger dependence on the effective temperature. Observational evidence is recalled an... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Mechanisms Modeling the Double Rotation of the Elytra in Beetles (Coleoptera)
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Journal of Bionic Engineering 2011年 第4期8卷 395-405页
作者: leonid Frantsevich Schmalhausen-Institute of Zoology B. Chmielnicki str. 15 Kiev-3 O 01601 Ukraine
We recorded transient movements, i.e. opening and closing, of beetle elytra. The beetles were tethered from below and filmed under a skew mirror; two markers were glued on each elytron at the apex and at the base. Bod... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Darks and Stripes:Effects of Clothing on Weight Perception
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Journal of Social Computing 2020年 第1期1卷 53-70页
作者: Kirill martynov Kiran Garimella Robert West D-80636 Munich Germany work done at Ecole Polytechnique Federale de Lausanne(EPFL)and Technische Universit at Munchen(TUM) Institute of Technology(MIT) CambridgeMA 02139USA EPFL CH-1004 LausanneSwitzerland
In many societies,appearing slim(corresponding to a small body-mass index)is considered *** fashion industry has been attempting to cater to this trend by designing outfits that can enhance the appearance of *** anecd... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Long-period Double-lined Eclipsing Binaries:The System V454 Aur with the Secondary Eclipse Caused by the Occultation of the Hotter Component
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Research in Astronomy and Astrophysics 2025年 第2期 241-255页
作者: Alexei Y.Kniazev Oleg Malkov Stanislav Gorda leonid N.Berdnikov Ivan Y.Katkov South African Astronomical Observatory Southern African Large Telescope Sternberg Astronomical Institute M.V. Lomonosov Moscow State University Institute of Astronomy Russian Academy of Sciences Kourovka Astronomical Observatory Ural Federal University Mira st. New York University Abu Dhabi Saadiyat Island Center for Astro Particle and Planetary Physics NYU Abu Dhabi
We present the results of our study of the long-period eclipsing binary star V454 *** results are based on spectroscopic data obtained with the UFESéchelle spectrograph and photometric observations from Transiting Ex...
来源: 同方期刊数据库 同方期刊数据库 评论
Computational study of laser fragmentation in liquid:Phase explosion,inverse Leidenfrost effect at the nanoscale,and evaporation in a nanobubble
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Science China(Physics,Mechanics & Astronomy) 2022年 第7期65卷 99-114页
作者: Hao Huang leonid V.Zhigilei School of Mechanical Science and Engineering Huazhong University of Science and TechnologyWuhan 430074China Department of Materials Science and Engineering University of VirginiaCharlottesville 22904-4745USA
Laser fragmentation in liquid is an effective and environment-friendly processing technique capable of yielding colloidal nanoparticles and atomic clusters with a narrow size distribution. The advancement of this tech... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Nonlinear interference in crystal superlattices
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Light(Science & Applications) 2020年 第1期9卷 1239-1245页
作者: Anna V.Paterova leonid A.Krivitsky Institute of Materials Research and Engineering(IMRE) Agency for Science Technology and Research(A*STAR)138634 SingaporeSingapore
Nonlinear interferometers with correlated photons hold promise to advance optical characterization and metrology techniques by improving their performance and *** interferometers offer subshot noise phase sensitivity ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Utilization of Extrinsic Fabry-Perot Interferometers with Spectral Interferometric Interrogation for Microdisplacement Measurement
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Journal of Electronic Science and Technology 2020年 第1期18卷 59-75页
作者: leonid Liokumovich Aleksandr Markvart Nikolai Ushakov Higher School of Applied Physics and Space Technologies Peter the Great St.Petersburg Polytechnic UniversitySt.Petersburg 195251
The paper presents a number of signal processing approaches for the spectral interferometric interrogation of extrinsic Fabry-Perot interferometers(EFPIs). The analysis of attainable microdisplacement resolution is pe... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Computational fluid dynamics simulations of aerosol behavior in a high-speed (Heubach) rotating drum dustiness tester
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Particuology 2023年 第1期72卷 68-80页
作者: Hongyu Chen Milind A.Jog leonid A.Turkevich Thermal-Fluids and Thermal Processing Lab Mechanical&Materials EngineeringUniversity of CincinnatiCincinnatiOH 45221-0072USA Division of Field Studies and Engineering(DFSE) National Institute for Occupational Safety&Health(NIOSH)The Centers for Disease Control&Prevention(CDC)Alice Hamilton Laboratory1090 Tusculum AvenueCincinnatiOH 45226USA
Potential exposure from hazardous dust may be assessed by evaluating the dustiness of the powders being *** is the tendency of a powder to aerosolize with a given input of *** we used computational fluid dynamics(CFD)... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Artificial intelligence applications in finance:a survey
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Journal of Management Analytics 2023年 第4期10卷 676-692页
作者: Xuemei Li Alexander Sigov leonid Ratkin leonid A.Ivanov Ling Li Department of Information Technology and Decision Sciences Strome College of BusinessOld Dominion UniversityNorfolkVAUSA Department of Electronic Machinery University of Electronic Science and Technology of ChinaChengduPeople’s Republic of China Russian Technological University MoscowRussian Federation Russian Academy of Sciences MoscowRussian Federation Russian Academy of Engineering MoscowRussian Federation
Finance is in our daily *** invest,borrow,lend,budget,and save *** also provides guidelines for corporation and government spending and revenue *** statistical solutions such as regression,PCA,and CFA have been widely... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论