Results 11 to 20 of about 418,826 (276)
Magnetic Coordinate Systems [PDF]
Geospace phenomena such as the aurora, plasma motion, ionospheric currents and associated magnetic field disturbances are highly organized by Earth's main magnetic field. This is due to the fact that the charged particles that comprise space plasma can move almost freely along magnetic field lines, but not across them. For this reason it is sensible to
K. M. Laundal, A. D. Richmond
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"Research progress in low-temperature resistant rubber materials was reviewed with 77 references, the molecular structures, low temperature resistance and influencing factors of natural rubber, general synthetic rubber and special synthetic rubber were
WANG Tian-jiao1, MA Yu-cong1, ZHENG Shun-qi2, DING Ang3, WU Ai-min1, HUANG Hao1
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Effect of Insert Angles on Cutting Tool Geometry [PDF]
An analysis of publications has shown that mechanically clamped indexable inserts are predominantly used in modern tool manufacturing. Each insert has its shape and geometry in the tool coordinate system. The static system’s required geometry is achieved
Shvets S. V., Astakhov V. P.
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PENGEMBANGAN MEDIA PEMBELAJARAN MATERI SISTEM KOORDINAT BERBASIS GEOGEBRA DI SEKOLAH DASAR
This study aims to develop coordinate system learning media in the form of GeoGebra Applets for fifth grade elementary school students. Learning media was developed using the Research and Development (R&D) with the 4D model (Define, Design, Develop, and ...
Ulfiyani Ulfiyani +2 more
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Airflow in a multi-zone building can be a major cause of pollutant transfer, excessive energy consumption, and occupants discomfort. The key to monitoring airflows and mitigating related problems is to obtain a comprehensive understanding of pressure ...
Jiajun Jing +5 more
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Degree of Freedom of Gene Expression in Saccharomyces cerevisiae
The complexity of genome-wide gene expression has not yet been adequately addressed due to a lack of comprehensive statistical analyses. In the present study, we introduce degree of freedom (DOF) as a summary statistic for evaluating gene expression ...
Zhen Yang +4 more
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COORDINATE SYSTEMS AND TRANSFORMATIONS FOR AIR NAVIGATION TASKS
The main types of coordinate systems, used for air navigation tasks solving that are connected with aeronautical flight control and landing provisioning are examined in the article.
O. N. Skrypnik
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Polypolar lemniscate coordinate system [PDF]
The polypolar coordinate system, as well as classical polar, characterizes a point on a plane by polar radius and polar angle , but utilizes multiple poles instead of one pole. Such referencing can be provided by a class of multifocal lemniscates.
Tatyana Anatol'evna Rakcheeva
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ETRS89/D96-17 – Rezultat GNSS-izmere EUREF Slovenija 2016 ( = ETRS89/D96-17 – A result of the EUREF Slovenia 2016 GNSS campaign) [PDF]
The horizontal component of the national spatial reference system of Slovenia is based on EUREF GPS campaigns at the passive GNSS-network of EUREF sites in the years 1994–1996.
Sandi Berk +3 more
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Kinematics and singularity analysis of UR5 robot
In order to solve the problem that the UR5 robot coordinate system established by the user is inconsistent with the manufacturer's, and the data related to the force, angular velocity, angular acceleration are difficult to be directly used, based on the ...
Fuxiang ZHANG, Yang ZHAO
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