Results 61 to 70 of about 39,722 (293)

A prototype radonmeter for seismic surveillance

open access: yesAnnals of Geophysics, 1997
A new 222Rn monitoring prototype has been designed, assembled and tested at the Istituto Nazionale di Geofisica (ING) specifically addressed to seismic surveillance tasks, exploiting environmental monitoring, etc.
B. Porfidia, M. Calcara, F. Quattrocchi
doaj   +1 more source

Mental Entanglement at distance with a Photomultiplier

open access: yes, 2015
Raw data (photons/half second) related to the studies "Can our Mind emit light? Mental entanglement at distance with a photomultiplier" and "Can our Mind emit light at distance?
Patrizio Tressoldi (347492)
core   +1 more source

Characterization of Droplet Formation in Ultrasonic Spray Coating: Influence of Ink Formulation Using Phase Doppler Anemometry and Machine Learning

open access: yesAdvanced Materials Technologies, EarlyView.
This study explores how machine learning models, trained on small experimental datasets obtained via Phase Doppler Anemometry (PDA), can accurately predict droplet size (D32) in ultrasonic spray coating (USSC). By capturing the influence of ink complexity (solvent, polymer, nanoparticles), power, and flow rate, the model enables precise droplet control
Pieter Verding   +5 more
wiley   +1 more source

Retrofitting an environmental monitor with a silicon photomultiplier sensor

open access: yes, 2020
We report on the retrofitting of a standard DP2 environmental radiation monitor replacing the photomultiplier tube with a silicon photomultiplier (SiPM). The use of a SiPM has several advantages for a hand-held radiation monitor, including convenient low
Taggart, Matt   +3 more
core   +1 more source

Harnessing Ultrafast Optical Pulses for 3D Microfabrication by Selective Tweezing and Immobilization of Colloidal Particles in an Integrated System

open access: yesAdvanced Photonics Research, Volume 6, Issue 5, May 2025.
Microfabrication using nano‐ to micron‐sized blocks has transformative potential for next‐gen electronics, optoelectronics, and materials. Traditional methods are limited by scalability and precision. STIC, a single‐laser system for precise colloid manipulation and immobilization using femtosecond lasers, is introduced that enables efficient 3D ...
Krishangi Krishna   +4 more
wiley   +1 more source

Characterization of New-Generation Silicon Photomultipliers for Nuclear Security Applications

open access: yesEPJ Web of Conferences, 2018
Silicon photomultipliers have received a great deal of interest recently for use in applications spanning a wide variety of fields, including nuclear safeguards and nonproliferation.
Wonders Marc A.   +2 more
doaj   +1 more source

Malectin Alleviates Endoplasmic Reticulum Stress in Gestational Diabetes Mellitus via Glycoprotein Quality Control Mechanisms

open access: yesAdvanced Science, EarlyView.
Malectin alleviates high glucose‐induced ER stress and damage in placental trophoblasts, a function dependent on its six critical carbohydrate‐binding residues. In a GDM mouse model, administration of TAT‐Malectin ameliorated hyperglycemia and placental ER stress and prevented fetal macrosomia.
Jiahui Zhu   +12 more
wiley   +1 more source

Study of the output signal and design of the polarization network of photomultiplier tubes

open access: yesRevista Elektrón, 2019
An analysis of the factors involved in the signal formation of the photomultiplier tubes is performed. These devices are extremely sensitive light detectors, widely used in photon counting applications. The study and design of the polarization network of
Luis Horacio Arnaldi
doaj  

Silicon photomultipliers in radiation sensing applications

open access: yes, 2010
The Silicon Photomultiplier (SIPM) is a novel photon sensing device, with potential applications in particle physics, astronomy and general gamma-ray spectroscopy.Various SiPM designs were evaluated for these roles by coupling them to a range of ...
Foster, Mark
core  

Performance studies of the new generation Amperex XP2020 photomultiplier [PDF]

open access: yes, 1980
Characteristics have been measured for the new generation Amperex XP2020 45 mm-diameter photomultiplier. Some typical photomultiplier characteristics - such as gain, dark current, transit and rise times - are compared with data provided by the ...
Lo, C.C., Leskovar, B.
core  

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