ОХУ: Хүний хөгжлийн бодлого ба соёлын хөгжлийн хүчин зүйл
Олон улс судлал, 2013 Алив соёлын хөгжлийн үйл явц нь тухайн төр улсын бүтцийн задрал болон улс төрийн дэглэмийн уналт буюу өөрчлөлтөөр тасран саатдаггүй. Тэр л жам ёсоор Орос орны соёлын хөгжил явагдаж байгаа онцлогтой.
Мандухай Х
doaj +1 more source
Design of controlled RF switch for beam steering antenna array [PDF]
, 2008 YesA printed dipole antenna integrated with a duplex RF switch used for mobile base station antenna beam steering is presented. A coplanar waveguide to coplanar strip transition was adopted to feed the printed dipole.
Abd-Alhameed, Raed +3 more
core +1 more source
A high-efficiency RF transmitter using VCO-derived synthesis: CALLUM [PDF]
, 1998 The combined analog locked-loop universal modulator (CALLUM) is a radio-frequency (RF) transmitter topology which produces a linear output through the use of nonlinear, but highly efficient, RF power amplifiers.
Jennings, D +3 more
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RF analysis methodology for Si and SiGe FETs based on transient Monte Carlo simulation [PDF]
, 1999 A comprehensive analysis methodology allowing investigation of the RF performance of Si and strained Si:SiGe MOSFETs is presented. It is based on transient ensemble Monte Carlo simulation which correctly describes device transport, and employs a finite ...
Barker, J.R. +7 more
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Optimizations of sub-100 nm Si/SiGe MODFETs for high linearity RF applications [PDF]
, 2003 Based on careful calibration in respect of 70 nm n-type strained Si channel S/SiGe modulation doped FETs (MODFETs) fabricated by Daimler Chrysler, numerical simulations have been used to study the impact of the device geometry and various doping ...
Watling, J. R. +20 more
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The dynamics of sowing areas and productivity of spring barley in the Russian Federation
Зерновое хозяйство России, 2018 Spring barley is one of the most early-maturing and adaptable crops with a great diversity of forms and varieties occupying a significant part of sowing areas in RF.
G. A. Filenko +3 more
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Granulation-based LSTM-RF combination model for hourly sea surface temperature prediction
International Journal of Digital Earth, 2023 Accurate predictions of sea surface temperature (SST) are crucial due to the significant impact of SST on the global ocean-atmospheric system and its potential to trigger extreme weather events.
Mengmeng Cao +6 more
doaj +1 more source
An easy to control all-metal in-line-series ohmic RF MEMS switch [PDF]
, 2010 Copyright @ 2010 Springer-VerlagThe analysis, design and simulation of a novel easy to control all-metal in-line-series ohmic RF MEMS switch is presented, for applications where the operating frequency ranges from DC to 4 GHz. The proposed switch, due to
K. Tsiakmakis +7 more
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The human gut microbiome across the life course
FEBS Letters, EarlyView.Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero +4 more
wiley +1 more source
A frequency-based RF partial discharge detector for low-power wireless sensing [PDF]
, 2010 Partial discharge (PD) monitoring has been the subject of significant research in recent years, which has given rise to a range of well-established PD detection and measurement techniques, such as acoustic and RF, on which condition monitoring systems ...
Baker, P.C. +5 more
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