Results 1 to 10 of about 17,679 (196)

Epithermal neutron activation dosimetry–(n, γ) reactions under boron-based filters [PDF]

Scientific Reports
Neutron activation dosimetry is the primary method for the determination of the neutron flux or fluence, and in general, it is sensitive to the thermal and resonance energy ranges (radiative capture reactions– $$(n,\gamma )$$ ( n , γ ) reactions) and the
Vladimir Radulović, Nicolas Thiollay, Hubert Carcreff, Anže Pungerčič, Klemen Ambrožič, Christophe Destouches, Andrej Trkov   +6 more
doaj   +2 more sources

Breakthrough electroneutron multi-response miniature dosimetry/spectrometry in medical accelerator [PDF]

Scientific Reports
Breakthrough multi-response miniature dosimetry/spectrometry of electroneutrons (EN) was made on surface and in-depths of whole-body polyethylene phantom under 10 cm × 10 cm electron beam of 20 MV Varian Clinac 2100C electron medical accelerator commonly
Mehdi Sohrabi, Maryam Malekitakbolagh, Hasan Ali Nedaei   +2 more
doaj   +2 more sources

Towards disentangling heterogeneous soil moisture patterns in cosmic-ray neutron sensor footprints [PDF]

Hydrology and Earth System Sciences, 2021
Cosmic-ray neutron sensing (CRNS) allows for non-invasive soil moisture estimations at the field scale. The derivation of soil moisture generally relies on secondary cosmic-ray neutrons in the epithermal to fast energy ranges.
D. Rasche, M. Köhli, M. Köhli, M. Schrön, T. Blume, A. Güntner, A. Güntner   +6 more
doaj   +1 more source

The mineralogy, texture and fluid inclusion characteristics of Meideh silicic zone, north Pariz, Kerman copper belt; investigation of genetic relations with porphyry systems

Journal of Economic Geology, 2021
Introduction The widespread Cenozoic magmatic assemblages in Iran host a variety of ore deposits including porphyry Cu-Mo-Au, skarn type ores, and epithermal base and precious metals deposits.
Zeinab Ramezani, Saeed Alirezaei, Morteza Einali   +2 more
doaj   +1 more source

Fluid inclusions, mineralogy and mineral chemistry of the porphyry-epithermal Sari Gunay epithermal ore deposit - the Kurdistan province

Journal of Economic Geology, 2021
Introduction The Sari Gunay veining and breccia epithermal gold mineralization is situated between the Urumieh-Dokhtar magmatic belts and the Sanandaj-Sirjan metamorphic zone in central-NW Iran.
Behzad Mehrabi , Majid Ghasemi Siani, Tayebeh Fazeli   +2 more
doaj   +1 more source

Consideration of mineralization and characterization of fluid inclusions in the Gharehkand sediment-hosted gold-bearing vein-veinlets, southeast of Maragheh, East Azarbaidjan

Journal of Economic Geology, 2021
Introduction The Gharehkand area is located in the southeast of Maragheh city and in Takab metallogenic district. According to the structural divisions of Iran, this area is situated south of the volcanic Mount Sahand in the Central Iran zone (Stocklin,
Fatemeh Hassani Soughi , Ali Asghar Calagari, Ghahraman Sohrabi   +2 more
doaj   +1 more source

Determination of Neutron Flux in Brain Cancer Boron Neutron Capture Therapy Using Monte Carlo Simulation

Physics Communication, 2022
Boron Neutron Capture Therapy (BNCT) is a relatively safer technology for killing cancer cells, one of which is the Glioblastoma multiforme. One of the main components of the BNCT equipment is the collimator which functions as an exit point for ...
Fajar Arianto, Liska Tri Handayani, Wahyu Setia Budi, Prasetyo Basuki   +3 more
doaj   +1 more source

Design development of double-layer beam shaping assembly using extension nozzle to increase the quality of epithermal neutron beam as a boron neutron capture therapy neutron source

Ядерна фізика та енергетика, 2021
Double layer beam shaping assembly (DLBSA) is a system that moderates fast neutrons into epithermal neutrons. The epithermal neutrons that leave the aperture in the DLBSA system are broadened in the space, thereby reducing the intensity and homogeneity ...
Bilalodin, A. Haryadi, Kartika Sari, Y. Sardjono, Rasito Tursinah   +4 more
doaj   +1 more source

Investigation of Antimony mineralization and mass transfer in host rocks, Baout, west of Zahedan (southeast of Iran)

Journal of Economic Geology, 2021
Introduction The Baout antimony deposit is located 80 km west of Zahedan. Antimony occurs as a trace element in Earth crust, introduced in many minerals, especially sulfides and sulfosalts and occurs as small high grade ore deposits in different parts ...
Halimeh Mojadadi Moghadam, Mohammad Boomeri, Habib Biabangard   +2 more
doaj   +1 more source

Low sulfidation epithermal gold mineralization at Tambang Sawah, Lebong, Bengkulu Province, Indonesia [PDF]

E3S Web of Conferences, 2023
The Tambang Sawah area, Lebong, Bengkulu Province, is geologically located in the Barisan mountain range and the Sumatran fault zone and is composed of igneous rocks of the Sunda – Banda magmatic arc. This study is aimed to elucidate geological framework
Al Hakim Muhammad Muhsin, Idrus Arifudin, Suryanto Wiwit   +2 more
doaj   +1 more source