Results 1 to 10 of about 3,268 (258)

Daily Milk Losses Associated with Dairy Cow Bunching, Cattle’s Protective Behavior Against Stable Flies (Stomoxys calcitrans) in California [PDF]

open access: yesVeterinary Sciences
Cow bunching is a behavioral phenomenon where cattle aggregate in tight groups to protect themselves from biting by stable flies (Stomoxys calcitrans L.).
Wagdy R. ElAshmawy   +4 more
doaj   +2 more sources

Room temperature collective blinking and photon bunching from CsPbBr3 quantum dot superlattice [PDF]

open access: yesNature Communications
Development of quantum systems supporting collective many-body states is crucial for advancement of quantum technologies, and perovskite quantum dots (QDs) have emerged as promising quantum light sources.
Qiwen Tan   +9 more
doaj   +2 more sources

Factors affecting bus bunching at the stop level: A geographically weighted regression approach

open access: yesInternational Journal of Transportation Science and Technology, 2020
Efficient operation of bus networks is vital for urban centers. Unfortunately, factors such as uneven passenger loads and congestion hinder the adherence to posted schedules, leading to reliability issues.
Christina Iliopoulou   +2 more
exaly   +3 more sources

Thermal light with enhanced oscillating bunching in field-tested photon-counting LIDAR [PDF]

open access: yesNature Communications
Traditional Light Detection and Ranging (LIDAR) systems rely on a modulated light source to encode information in the probe signal to measure distances. Alternatively, thermal LIDAR uses non-modulated thermal sources of bunched light.
Theodor Staffas   +4 more
doaj   +2 more sources

Coherence in resonance fluorescence [PDF]

open access: yesNature Communications
Resonance fluorescence of a two-level emitter displays persistently anti-bunching irrespective of the excitation intensity, but inherits the driving laser’s linewidth under weak monochromatic excitation.
Xu-Jie Wang   +12 more
doaj   +2 more sources

Bunching behavior in housed dairy cows at higher ambient temperatures

open access: yesJournal of Dairy Science
: Bunching behavior in cattle may occur for several reasons including enabling social interactions, a response to stress or danger, or due to shared interest in resources such as feeding or watering areas.
Kareemah Chopra   +2 more
exaly   +3 more sources

BASIC STUDY ON A PSEUDO TREND PHENOMENON OF THE FEYNMAN-α ANALYSIS WITH BUNCHING METHOD [PDF]

open access: yesEPJ Web of Conferences, 2021
In these years, reactor noise analysis methods have been studied to apply for the Debris’ criticality management at the Fukushima Daiichi NPP, Japan. The Feynman-α analysis with bunching method is one of the candidate techniques, however the bunching ...
Hohara Sin-ya   +6 more
doaj   +1 more source

ELECTRON BUNCHING IN THE CLINOTRON-TYPE OSCILLATORS. “CLINOTRON” AS A FREQUENCY MULTIPLIER [PDF]

open access: yesРадиофизика и электроника, 2015
There is a problem of designing convenient in use and not particularly expensive oscillators for mastering the sub-millimetre waveband. The backward wave oscillators (BWOs) provide good results in the long-wavelength part of the sub-millimetre waveband ...
M. V. Milcho
doaj   +1 more source

Research and designing of the catcher for the electro-vacuum frequency multiplier of the sub-millimetre range of waves [PDF]

open access: yesРадиофизика и электроника, 2019
Subject and purpose. Presently, there is a problem of creation of simple in exploitation generators for a sub-millimeter range, especially in his shot-wave part.
M.V. Mil’cho
doaj   +1 more source

Frequency-Diverse Metasurface Antenna With Hybrid Bunching Methods for Coincidence Imaging

open access: yesIEEE Access, 2020
A frequency-diverse metasurface antenna with hybrid bunching methods for coincidence imaging is proposed in this paper. The hybrid frequency-diverse bunching metasurface antenna contains an excitation system, a frequency-diverse metasurface and a double ...
Mengran Zhao   +5 more
doaj   +1 more source

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