Results 41 to 50 of about 93,700 (278)

A study on data analysis utilizing the K-edge absorption spectroscopy in mixed thorium and uranium solutions

open access: yesInternational Journal of Advanced Nuclear Reactor Design and Technology
X-ray absorption spectroscopy stands as a non-destructive assay technique commonly employed in nuclear fuel reprocessing plants to analyze the concentration of elements such as uranium, plutonium,thorium.The processing of absorption spectroscopy directly
Han Yang   +8 more
doaj   +1 more source

RXTE Observation of Cygnus X-1: Spectral Analysis [PDF]

open access: yes, 1997
We present the results of the analysis of the broad-band spectrum of Cygnus X-1 from 3.0 to 200 keV, using data from a 10 ksec observation by the Rossi X-ray Timing Explorer.
Begelman, Mitchell C.   +4 more
core   +2 more sources

Novel Functional Materials via 3D Printing by Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov   +3 more
wiley   +1 more source

Assessing the radiation-induced bystander effect in radionuclide therapy using targeted radiopharmaceuticals

open access: yesEJNMMI Radiopharmacy and Chemistry
Background Radiation-induced biologic bystander effects (RIBBEs) where non-irradiated cells display radiation like responses are well established in the context of external beam radiotherapy.
Rohit Sharma   +3 more
doaj   +1 more source

Study on the method of measuring the interface of radioactive liquid by air blowing

open access: yesInternational Journal of Advanced Nuclear Reactor Design and Technology
Aiming at the interfacial measurement method of radioactive liquids, we propose and validate a program to realize the interfacial measurement of radioactive liquids by using the air blowing method.
Fengna Tang, Jianwei Liu, Daoliang Chen
doaj   +1 more source

Frying Doughnuts: What can the reprocessing of X-rays to IR tell us about the AGN environment?

open access: yes, 2008
Active galactic nuclei (AGN) produce vast amounts of high energy radiation deep in their central engines. X-rays either escape the AGN or are absorbed and re-emitted mostly as IR.
Antonucci   +57 more
core   +1 more source

Thermo‐Mechanically Recyclable Smart Textiles from Circularly Knitted Liquid Crystal Elastomer Fibers

open access: yesAdvanced Functional Materials, EarlyView.
Reprogrammable multi‐material smart textiles knitted from liquid crystal elastomer fibers undergo 2D and 3D deformation under thermal and photo stimuli. Circularly knitted tubular structures reversibly contract in radial and axial directions, enabling autonomous climbing, liquid release, and micro pumping.
Xue Wan   +8 more
wiley   +1 more source

Spin-resolved spectroscopy of the intermediate polar DQ Her [PDF]

open access: yes, 2010
We present high-speed spectroscopic observations of the intermediate polar (IP) DQ Herculis. Doppler tomography of two He I lines reveals a spiral density structure in the accretion disc around the white dwarf (WD) primary.
Bloemen, S.   +3 more
core   +2 more sources

Dynamic Bonds Enable Repair and Reprocessing of Glycol‐Modified PET

open access: yesAdvanced Functional Materials, EarlyView.
Dynamic hindered urea bonds enable rapid healing in glycol‐modified PET‐based polyurethanes. Tuning the hindered‐amine content allows these polymers to balance mechanical integrity with fast repair, achieving complete scratch disappearance in 30 s at 130°C.
Chaninya Mak‐iad   +3 more
wiley   +1 more source

Eye movement desensitization and reprocessing (EMDR) treatment at a patient diagnosed with post-traumatic stress disorder: case report [PDF]

open access: yesDüşünen Adam Psikiyatri ve Nörolojik Bilimler Dergisi, 2013
Post-traumatic stres disorder (PTSD) is a psychiatric disorder that is characterised with autonomic, dysphoric and cognitive signs together with affective numbing, distressed reexperiencing and avoidance from previous traumatic events at a person who has
hakan balibey, adem balikci
doaj  

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