Results 71 to 80 of about 331,271 (292)

Position determination in scintillation detectors [PDF]

open access: yes, 1983
Three different methods are described to determine the 'true' positions of a scintillation event in one- and two-dimensional position-sensitive scintillation detectors from experimental calibration data. Under certain assumptions the methods are shown to
Kurz, R., Schelten, J.
core  

3′‐UTR Hypermethylation and ABA Signaling Coordinate Transcriptional Activation of SWEET14 for High Sugar Accumulation in Citrus

open access: yesAdvanced Science, EarlyView.
Hypermethylation of CliSWEET14 3′‐UTR relieves ClibHLH105‐mediated transcriptional repression, together with ABA signaling‐mediated activation of the CliABF3‐CliNAC56 cascade, boosts CliSWEET14 expression and sucrose accumulation in citrus. ABSTRACT Sugar accumulation is pivotal for fruit quality, yet the molecular regulation of this process remains ...
Yike Zeng   +13 more
wiley   +1 more source

Towards Ideal Electron‐Transporting Transistor Characteristics in Polymer Semiconductors in Ambient Air

open access: yesAdvanced Electronic Materials, EarlyView.
We report a coexistence of a reliability factor of 90% and high electron mobility of 0.6 cm2 V−1 s−1 in FBDPPV‐based n‐type polymer field‐effect transistors. Efficient electron transport in this rigid, coplanar, distortion‐free polymer that induces high mobility and ideal transistor behaviors is supported by efficient intrachain transport and limited ...
Hio‐Ieng Un   +7 more
wiley   +1 more source

Towards the next generation of detectors for n-γ capture reactions at n_TOF (CERN) [PDF]

open access: yesEPJ Web of Conferences
Benzene-d6 has been the scintillation material of choice for performing most of the neutron-capture cross-section measurements at CERN n_TOF for more than 20 years.
Musumarra Agatino   +4 more
doaj   +1 more source

Cryogenic phonon-scintillation detectors with NTD germanium readout [PDF]

open access: yes, 2016
Cryogenic detectors are an advanced technology for both dark matter and neutrinoless double beta decay searches, having the key advantage of a range of possible absorber materials that can be used for the detectors.

core   +1 more source

The Geography of Success: A Spatial Analysis of Export Intensity in the Italian Wine Industry

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper investigates the paradox of how Italy's fragmented, SME‐dominated wine industry achieves global export success. Moving beyond purely firm‐centric explanations, we test whether export intensity is spatially dependent, clustering geographically in regional ecosystems.
Nicolas Depetris Chauvin, Jonas Di Vita
wiley   +1 more source

Novel scintillation detectors for prompt fission gamma-ray measurements

open access: yes, 2012
In this work we present first results from measurements of prompt fission gamma-rays from the spontaneous fission in Cf-252. New and accurate data on corresponding gamma-rays from the reactions U-235(nth,f) and Pu-29(nth,f) are highly demanded for the ...
HAMBSCH Franz-Josef   +23 more
core   +2 more sources

STUDY ON NEUTRON – GAMMA PULSE SHAPE DISCRIMINATION ALGORITHMS FOR SCINTILLATION DETECTOR

open access: yesTạp chí Khoa học Đại học Đà Lạt, 2016
The four neutron - gamma pulsed shape discrimination algorithms for the model NE213 scintillation detector by using digital signal processing were developed.
Phan Văn Chuân   +3 more
doaj   +1 more source

"Silicon drift detectors coupled to CsI(Tl) scintillators for spaceborne gamma-ray detectors"

open access: yes, 2006
Silicon Drift Detectors (SDDs), thanks to their peculiar low noise characteristics, have proven to be excellent photodetectors for CsI(Tl)scintillation light detection.
A. MARISALDI   +9 more
core   +1 more source

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

open access: yesThe Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo   +5 more
wiley   +1 more source

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