Results 11 to 20 of about 3,284,133 (290)
Impedance Characteristics of Log Periodic Antenna [PDF]
Log Periodic array Antenna is one of the most important and commercially used antennas for T.V. reception. It is used in VHF and UHF bands. Although the analysis of this antenna is reported in literature, the data of self impedance & mutual impedance is not fully available. But, this data is useful for the optimal design of the antenna. In view of this
GSN Raju, B. I. Neelgar
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Vertical Dynamics of the Upper Mureș Riverbed [PDF]
This study navigates the intricate landscape of the Mureș River's upper course, specifically through the contrasting terrains of the Giurgeu Depression and the Toplița-Deda Gorge.
Melinda VIGH, Csaba HORVÁTH
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Superhump-like variation during the anomalous state of SU UMa [PDF]
We observed an anomalously outbursting state of SU UMa which occurred in 1992. Time-resolved photometry revealed the presence of signals with a period of 0.0832 +/- 0.0019 d, which is 3.6 sigma longer than the orbital period (0.07635 d) of this system ...
Kato, Taichi
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Introduction Performance and Cultivation Techniques of White Sapote in Guangdong Area
【Objective】The large-scale cultivation of white sapote in China is in its initial stage, and the adaptability of white sapote in Guangdong is not clear yet.
Yaqian WU +5 more
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The Period-Index Problem of the Canonical Gerbe of Symplectic and Orthogonal Bundles [PDF]
We consider regularly stable parabolic symplectic and orthogonal bundles over an irreducible smooth projective curve over an algebraically closed field of characteristic zero.
Biswas, Indranil +2 more
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Characteristic multipliers for some periodic differential equations. [PDF]
Calculation of the characteristic multipliers is not routine since in general one does not know even one nontrivial solution of (1). However it is possible to obtain convergent series representations for the solutions and thus calculate approximate values for the multipliers [2], [8].
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Site effect on strong-motion records of the 2011 Mw9.0 Tohoku earthquake in Japan
Strong-motion site effect was checked for four sites at comparable epicentral distances from the March 11, 2011 Mw9.0 Tohoku earthquake in Japan.
Li Heng +4 more
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It is important to develop or validate remote sensing methods to explore agricultural management and food self-sufficiency in the agricultural areas of the Qinghai–Tibet Plateau under the influence of global change, ecological protection, and socio ...
Shenghui Lv, Xingsheng Xia, Yaozhong Pan
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Wave length and celerity downstream from a hydraulic jump
The wave period, i. e., the time interval which corresponds to a complete oscillation, is an important parameter of wave characterization. It allows the estimation of other important wave characteristics such as the length and celerity.
Ana Paula Gomes +2 more
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Electric vehicles have a promising development prospect. As its core component, lithium-ion power battery plays a crucial role in different application scenarios.
Xingxing Wang +7 more
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