云南高校图书馆联盟文献共享服务平台- Journal of Physical Science and Application

《Journal of Physical Science and Application》: 作品数：444被引量：72H指数：4; 导出分析报告; 主办单位：美国大卫出版公司; 最新期次：2024年1期更多>>; 发文主题：EFFECTLIFEUNIVERSENUCLEARGRAVITY更多>>; 发文领域：理学化学工程自动化与计算机技术电子电信更多>>; 发文基金：俄罗斯基础研究基金国家自然科学基金更多>>

Formation Process and Essential Characteristics of Quasars: 《Journal of Physical Science and Application》2024年第1期1-15,共15页Cuixiang Zhong; Since the discovery of quasars in the 1960s,people have been curious and confused about quasars’characteristics such as high brightness,long distance,large redshift,high energy and wide spectral lines.Until the mid-1...; 关键词：Black hole QUASAR active galactic nucleus formation process essential characteristics

Variable Step Filtered-X Least Mean Square Algorithm Based on Piecewise Logarithmic Function: 《Journal of Physical Science and Application》2024年第1期16-24,共9页Zeyi Ding Jianan Bian Xinyuan Jiang Xi Chen; In order to improve the problem that the filtered-x least mean square(FxLMS)algorithm cannot take into account the convergence speed,steady-state error during active noise control.A piecewise variable step size FxLMS ...; 关键词：Active noise control filtered-x least mean square algorithm variable step size genetic algorithm

Integrating Geological Data for Enhanced Understanding of Carbonate Heterogeneous Reservoirs: 《Journal of Physical Science and Application》2024年第1期25-36,共12页Alaa M.Khalaf Lina M.Salman; This study presents a comprehensive geological modeling approach to understanding the Hartha Formation in the Balad Oilfield.Utilizing Petrel software,a 3D geological model was developed,integrating well data,seismic ...; 关键词：3D geological modeling reservoir characterization Hartha formation facies and petrophysical analysis

Acid Hydrolysis of Lignocellulosic Materials for the Production of Second Generation Ethanol: 《Journal of Physical Science and Application》2024年第1期37-46,共10页Mariane Daniella da Silva João Pedro Cano Fernanda Maria Pagane Guereschi Ernandes Crispin Humberto Garcia-Cruz; Brazil is one of the countries with the largest agricultural production in the world.Therefore,it is capable of generating large amounts of agro-industrial waste that can be used as biomass for the production of biofu...; 关键词：Waste BIOMASS BIOETHANOL CELLULOSE HEMICELLULOSE LIGNIN

Formation and Evolution of Pluto and Kuiper Belt: 《Journal of Physical Science and Application》2023年第1期1-5,共5页Cuixiang Zhong; Despite Pluto’s demotion to dwarf planet status,people are still attached to it.Scientists combined observations of Pluto from NASA’s New Horizons probe with observations of comet Churyumov-Gerasimenko from the Euro...; 关键词：NEPTUNE COMET PLUTO Kuiper Belt

A Positive Type DVCC-Based Universal Biquad: 《Journal of Physical Science and Application》2023年第1期6-8,共3页Takao Tsukutani Noboru Yabuki; This paper presents a current-mode universal biquad employing only positive type DVCCs(differential voltage current conveyors).The circuit enables LP(low-pass),BP(band-pass),HP(high-pass),BS(band-stop)and AP(all-pass)...; 关键词：Analogue circuit Biquad characteristic DVCC CMOS technology

N-Body Problem Extension Hypothesis: 《Journal of Physical Science and Application》2023年第1期9-14,共6页Karol Dobrovodsky; A system of mutually interacting point-mass objects is considered.All objects act on each other with mutual forces.A consistent relativity of motion based on the elimination of the observer is introduced.The center of...; 关键词：Barycenter partial and resultant mutual forces central and mutual inertia

Contributions of Engineering Geological Properties of Subgrade Soils to Premature Failure of Major Highways in Southwestern Nigeria:A Case Study of Akure-Ikere Ekiti Highway: 《Journal of Physical Science and Application》2023年第1期15-27,共13页O.B.Ajiboye; Geotechnical analyses were carried out to examine the contributions of engineering geological properties of subgrade soils to the failure of the Akure-Ikere Ekiti road,Southwestern Nigeria.Field observations revealed ...; 关键词：SUBGRADE GEOTECHNICS failure COMPACTION Akure Ikere-Ekiti

Formation and Evolution of Comets: 《Journal of Physical Science and Application》2022年第1期1-5,共5页Cuixiang Zhong; Although people have studied comets for a long time and used spacecraft to detect comets in a short distance,the formation time and causes of comets are still unresolved.Therefore,according to the formation and evolut...; 关键词：NEPTUNE Great Dark Spot JUPITER Great Red Spot escape speed comet.

Smart Thermoelectric Earth-Air Generator Safety System: 《Journal of Physical Science and Application》2022年第1期6-11,共6页Raşit Ahıska Özge Bakar; the BAP Project:Project No:05/2020-28.; In this study,the soil-air generator of the thermoelectric safety system working with soil heat was investigated.For this,a special electronic safety device was made and the output parameters of the device were invest...; 关键词：THERMOELECTRICITY GENERATOR earth-air security system ATES

《Journal of Physical Science and Application》