نتایج جستجو برای: amplification station
تعداد نتایج: 104324 فیلتر نتایج به سال:
The Japanese KiK-net network comprises about 700 stations spread across the whole territory of Japan. For most stations, V P and S profiles were measured down to bottom borehole station. Using vast dataset earthquake recordings from 1997 2020 at a subset 428 seismic we compute horizontal-to-vertical spectral ratio coda, S-wave surface-to-borehole ratio, equivalent outcropping amplification func...
Simultaneous measurements of mesospheric OH (6–2) Meinel and O2 (0–1) Atmospheric band emissions from a low-latitude station, Maui, Hawaii (20.8 N, 156.2 W) are utilized to study the wave characteristics and associated processes. Deduced temperatures show large variability in both OH and O2 data. The seasonal variability in the temperature shows a well-defined, semiannual type of oscillation, w...
Eukaryotic marine microbes play pivotal roles in biogeochemical nutrient cycling and ecosystem function, but studies that focus on the protistan biogeography and genetic diversity lag-behind studies of other microbes. 18S rRNA PCR amplification and clone library sequencing are commonly used to assess diversity that is culture independent. However, molecular methods are not without potential bia...
This study looks at the communication between users concerning health risks, with the aim of exploring their use of fora and assessing whether participants establish a niche with like-minded users during these exchanges. By integrating a corpus linguistic approach with content analysis and multiple studies on computer mediated health discourse, this study analyses the intense attention paid to ...
We tested whether contamination of avierated by random amplified polymorphic DNA an blood by the parasite Haemoproteus could cause (RAPD). DNA was extracted from blood taken from the amplification of false positive genetic markers genfive Rock Doves (Columba Zivia) infected with Huemoproteus, and one uninfected control individual. A drug treatment was administered to clear the infection, 1 Rece...
7 We apply two different algorithms to measure surface-wave phase velocity, as a function of 8 frequency, from seismic ambient noise recorded at pairs of stations from a large European 9 network. The two methods are based on consistent theoretical formulations, but differ in the 10 implementation: one method involves the time-domain cross-correlation of signal recorded 11 at different stations;...
The main focus of this research is to determine the molecular phylogeny and characterization Mundri Sheep (Ovis aries) through sequencing mitochondrial Cytochrome b Oxidase Subunit I (COI). This sheep breed appears morphologically different from other local breeds Pakistan. current carried out appraise status whether it aa or not. Blood samples were collected Livestock Experiment Station, (LES)...
There are valuable investigations on the amplification effects of the topography on the seismic response in the frequency domain; however, a question is that how one can estimate the amplification of time domain peak ground acceleration (PGA), peak ground velocity (PGV), and peak ground displacement (PGD) over the topographic structures. In this study, the numerical approach has been used for t...
The objectives of this project are; to demonstrate that hydrographic variability in shelf waters can be hind-cast, to a quantifiable degree, using a simple 1 dimensional physical model. To demonstrate that the model can be used to interpret the regional variability of ocean colour in terms of the mechanisms of physical forcing on phytoplankton growth. The effects of tidal front dynamics and the...
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