نتایج جستجو برای: magnetic declination

تعداد نتایج: 339337  

Journal: :International Journal of Sport and Health Science 2023

One form of assisted training is a downhill sprint, which uses portion gravity. This study aimed to compare sprinting on multiple and level ground clarify the parameters related sprint velocity differences in movement. The subjects were 17 male university athletics students, made 50 m five slopes (slope = 1, 2, 3, 4, 5°), respectively. results showed that higher than for at all (1°, 2°, 3°, 4°,...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده شیمی 1391

we used dbsa and nano-magnetic for the synthesis of amido alkylnaphtols.

Journal: :فیزیک زمین و فضا 0
محمد حامدپور دارابی استادیار، گروه فیزیک، دانشگاه هرمزگان، ایران علی اکبر بهمنی زاده دانشجوی کارشناسی ارشد، گروه فیزیک زمین، موسسه ژئوفیزیک دانشگاه تهران، ایران بهروز اسکوئی استادیار، گروه فیزیک زمین، موسسه ژئوفیزیک دانشگاه تهران، ایران

damavand volcano with 5671 m height from sea level which covers 400 square km of area is the highest peak in the middle east. it is located at 50 km to the east of capital city of tehran, iran. it is in the fumarolic stage and exemplifies ongoing quaternary volcanic activity. damavan volcano was influenced by regional tectonics during its history. allenbach (1966) believed that the volcano orig...

2007
Yi-Hsuan Huang Janice Fon

This paper investigated how dialectal variations can influence the realization of tonal register and declination pattern in Taiwan Mandarin. Twelve speakers, six from the Northern dialect (standard) and six from the Central dialect (nonstandard), were recruited for a reading task. Target syllables of Tone 1 (T1) were embedded in a carrier sentence in three different sentential positions, initia...

Journal: :فیزیک زمین و فضا 0
هرمز جهانداری دانشجوی کارشناسی ارشد ژئوفیزیک، گروه فیزیک زمین، مؤسسة ژئوفیزیک دانشگاه تهران، ایران بهروز اسکوئی استادیار، گروه فیزیک زمین، مؤسسة ژئوفیزیک دانشگاه تهران، ایران وحید ابراهیم زاده اردستانی دانشیار، گروه فیزیک زمین، مؤسسة ژئوفیزیک دانشگاه تهران، ایران

the aim of this study is 3-d inversion of magnetic data acquired from the sorkheh-dizej iron-bearing region in zanjan province, iran, in order to determine the geometrical distribution of the buried magnetic sources. for this purpose, our program discretizes the subsurface region into vertical right rectangular prisms and uses the nonlinear marquardt-levenberg algorithm to optimize the unknown ...

2005
C. J. ROWAN A. P. ROBERTS G. J. RAIT

Paleomagnetic studies of Neogene marine sediments have documented large clockwise rotations of the Hikurangi margin (East Coast, North Island) during the Neogene, with the exception of the Raukumara Peninsula, which is unrotated with respect to the Australian plate. Immediately south of the Raukumara Peninsula, the Wairoa region has been rotated clockwise by 50–60∞; the boundary between these d...

2015
Ailbhe Ní Chasaide Irena Yanushevskaya Christer Gobl

This paper looks at voice source correlates of declination. This follows a line of research that proposes that prosody is primarily signalled by the temporal modulation of the voice source, and not just F0. Inverse filtering and source parameterisation was carried out on twelve 3-accent sentences of Connemara Irish (Declaratives, WH questions and Yes/No questions). All have a falling intonation...

2014
M. D. Hejduk

The Visual Magnitude Satellite Catalogue effort [1] presently employs a simple straight-line model for solar phaseand declination-angle dependencies, an approach that, at least for declination angle, lacked any real pedigree. The present attempt to improve the modeling began by investigating several competing gridding techniques that would allow two-parameter brightness dependencies to be displ...

Journal: :Processes 2022

This paper studies the characteristics of four dual-load systems, coaxial different sides, same side, axis and coplanar coaxial, based on principle near-field resonance wireless power transmission. Firstly, a cooperative coupling equivalent circuit model is established, mathematical expression system energy efficiency derived, influence cross-coupling receiving coils in performance compared ana...

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