Results 51 to 60 of about 1,112,242 (197)
Black hole mass measurement using molecular gas kinematics: what ALMA can do [PDF]
, 2017 We study the limits of the spatial and velocity resolution of radio interferometry to infer the mass of supermassive black holes (SMBHs) in galactic centres using the kinematics of circum-nuclear molecular gas, by considering the shapes of the galaxy ...
Yoon, Ilsang
core +3 more sources
Mine-used mud pulse wireless measurement while drilling device and its applicatio
Gong-kuang zidonghua, 2019 For problems of wired while drilling device (MWD) which used central cable drilling rig as signal transmission channel such as complex drilling rig structure, limited mechanical behavior, poor anti-interference performance and so on, a mine-used mud ...
FANG Jun +3 more
doaj +1 more source
Journal of Agriculture and Plant SciencesWater is a natural resource necessary for all living organisms. In our research, the research material is water.As measuring points for sampling analysis are: measuring point 1 (Crna Reka near the village of Novaci), measuring point 2 (fifth channel ...
Tatjana Blazhevska +5 more
doaj +1 more source
Formation of the measuring channel for quantum diagnostic computer
Научный вестник МГТУ ГА, 2019 Modem and perspective tasks of robotics with control from artificial intelligence systems require the use of small-sized measuring devices. In this case, the intensively developed quantum sensors and quantum computers have good prospects.
S. V. Dianov, V. M. Novichkov
doaj +1 more source
The Impact of Geometry of Rudder-like Flume on Its Performance and Accuracy
Guan'gai paishui xuebao, 2022 【Objective】 Flume is a hydraulic device widely used in hydraulic engineering projects. Its performance depends on many factors. In this paper, we explore the alignment of measuring flume with smooth flow, stable flow pattern, accurate flow measurement ...
LI Wei, ZHANG Xinyan, LIU Zhaoyang
doaj +1 more source
Channel cross-correlations in transport through complex media
, 2016 Measuring transmission between four antennas in microwave cavities, we investigate directly the channel cross-correlations $C$ of the cross sections $\sigma^{ab}$ from antenna at $\vec{r}_a$ to antenna $\vec{r}_b$. Specifically we look for the $C_\Sigma$
Celardo, Giuseppe Luca +3 more
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UWB channel measurements in an industrial environment [PDF]
IEEE Global Telecommunications Conference, 2004. GLOBECOM '04., 2005 In this paper, we present the (to our knowledge) first measurement results for ultra-wideband channels in industrial environments, i.e., a factory hall. The measurements are done with virtual arrays, which allows analysis of the small-scale fading statistics, as well as a directional analysis. We find that there is dense multipath scattering due to the
Kåredal, Johan +4 more
openaire +2 more sources
Probing Triple-W Production and Anomalous WWWW Coupling at the CERN LHC and future 100TeV proton-proton collider [PDF]
, 2015 Triple gauge boson production at the LHC can be used to test the robustness of the Standard Model and provide useful information for VBF di-boson scattering measurement.
Li, Qiang +5 more
core +2 more sources
Generation and measurement of sub-picosecond electron bunch in photocathode rf gun
, 2013 We consider a scheme to generate sub-picosecond electron bunch in the photocathode rf gun by improving the acceleration gradient in the gun, suitably tuning the bunch charge, the laser spot size and the acceleration phase, and reducing the growth of ...
He, Zhiagng, Jia, Qika, Li, Weiwei
core +1 more source
Insulated conducting cantilevered nanotips and two-chamber recording system for high resolution ion sensing AFM. [PDF]
, 2014 Biological membranes contain ion channels, which are nanoscale pores allowing controlled ionic transport and mediating key biological functions underlying normal/abnormal living.
Arce, Fernando Teran +3 more
core +2 more sources