Search Results - "Vlad, Roxana"

Estimation of uncertainty in computation of importance factors and probability of undesirable events for safety-critical multi-unit systems, based on Binary Decisions Diagrams by Ulmeanu, Anatoli Paul, Nistor-Vlad, Roxana-Mihaela, Dumitrescu, Ana-Victoria, Tanasiev, Vladimir

“…This paper addresses current needs of the Multi-Unit Probabilistic Safety Assessment (MUPSA) methodology, which consists of a series of eight essential steps…”
Get full text

A sensitivity study on the PDFs treating uncertainties in severe accidents for pressurized heavy water reactors by Nistor-Vlad, Roxana-Mihaela, Dupleac, Daniel, Budu-Stănilă, Andrei-Răzvan

“…This research article introduces a study regarding the uncertainties treatment during severe accidents for Pressurized Heavy Water Reactors (PHWRs). The…”
Get full text

Quantitative Ultrasound Characterization of Responses to Radiotherapy in Cancer Mouse Models by VLAD, Roxana M, BRAND, Sebastian, GILES, Anoja, KOLIOS, Michael C, CZARNOTA, Gregory J

“…Purpose: Currently, no imaging modality is used routinely to assess tumor responses to radiotherapy within hours to days after the delivery of treatment. In…”
Get full text

Quantitative Ultrasound Characterization of Cancer Radiotherapy Effects In Vitro by Vlad, Roxana M., M.Sc, Alajez, Nehad M., Ph.D, Giles, Anoja, B.Sc, Kolios, Michael C., Ph.D, Czarnota, Gregory J., Ph.D., M.D

“…Purpose Currently, no routinely used imaging modality is available to assess tumor responses to cancer treatment within hours to days after radiotherapy. In…”
Get full text

Ultrasound imaging of apoptosis: spectroscopic detection of DNA-damage effects at high and low frequencies by Vlad, Roxana M, Kolios, Michael C, Czarnota, Gregory J

“…A new noninvasive method for the detection of DNA damage using mid-to high-frequency ultrasound (10-60 MHz) has been developed. Ultrasound imaging and…”
Get more information

An Increase in Cellular Size Variance Contributes to the Increase in Ultrasound Backscatter During Cell Death by Vlad, Roxana M, Saha, Ratan K, Alajez, Nehad M, Ranieri, Shawn, Czarnota, Gregory J, Kolios, Michael C

“…Abstract This study aims to explain the contribution of changes in cellular size variance (CSV) to increases in ultrasound-integrated backscatter (UIB)…”
Get full text

Technical Note: Fiducial markers for correlation of whole-specimen histopathology with MR imaging at 7 tesla by McGrath, Deirdre M., Vlad, Roxana M., Foltz, Warren D., Brock, Kristy K.

“…Purpose: There is increasing interest in the registration of 3-D histopathology with 3-Din vivo imaging, for example, to validate tumor boundary delineation…”
Get full text

Composite films combining electrospun fiber network and epitaxial oxide by chemical solution deposition by Calleja, Albert, Sort, Jordi, Ricart, Susagna, Granados, Xavier, Palmer, Xavier, Vlad, Valentina Roxana, Puig, Teresa, Obradors, Xavier

“…We report the preparation of a novel type of composites films by chemical solution deposition. It consists of an epitaxial oxide on a single-crystal template…”
Get full text

Evaluating the extent of cell death in 3D high frequency ultrasound by registration with whole-mount tumor histopathology by Vlad, Roxana M, Kolios, Michael C, Moseley, Joanne L, Czarnota, Gregory J, Brock, Kristy K

“…High frequency ultrasound imaging, 10-30 MHz, has the capability to assess tumor response to radiotherapy in mouse tumors as early as 24 h after treatment…”
Get full text

High-frequency ultrasound for monitoring changes in liver tissue during preservation by Vlad, Roxana M, Czarnota, Gregory J, Giles, Anoja, Sherar, Michael D, Hunt, John W, Kolios, Michael C

“…Currently the only method to assess liver preservation injury is based on liver appearance and donor medical history. Previous work has shown that…”
Get more information

State-of-the-Art in CANDU Reactors Severe Accidents Modeling by Nistor-Vlad, Roxana-Mihaela, Dupleac, Daniel, Dumitrescu, Ana-Victoria, Budu-Stanila, Andrei-Razvan

“…This paper presents a new approach of the CANDU6 (CANada Deuterium Uranium 600 MWe power) reactor core modeling to support severe accident analyses. Due to the…”
Get full text

Advancing Simulation Capabilities for Generation IV Reactors by Incorporating Pure Lead Properties into RELAP/SCDAPSIM/MOD4.1 by Dumitrescu, Ana-Victoria, Nistor-Vlad, Roxana-Mihaela, Dupleac, Daniel, Budu-Stanila, Andrei-Razvan, Pavel, Gabriel-Lazaro

“…This paper introduces enhancements made to the RELAP/SCDAPSIM/MOD4.1 code, enabling it to effectively simulate advanced nuclear reactor systems employing…”
Get full text

Comparison between RELAP/SCDAPSIM/MOD3.4 and MOD3.6+ in Simulating a CANDU6 SBO by Nistor-Vlad, Roxana-Mihaela, Dupleac, Daniel, Budu-Stanila, Andrei-Razvan, Dumitrescu, Victoria

“…Romania, as a country that currently operates two CANDU 6 (CANada Deuterium Uranium reactor) units, has extensively investigated the severe accident…”
Get full text

Severe Accident Progression in CANDU Using a Detailed Model for the Core Disassembly Phase - Preliminary Results by Dumitrescu, Victoria, Nistor-Vlad, Roxana-Mihaela, Dupleac, Daniel, Budu-Stanila, Andrei-Razvan

“…The purpose of this paper is to investigate the accident progression timing of events, when a detailed core model is used for the core disassembly phase, in…”
Get full text

Development of the ASYST VER 3.x LWR/HPWR Best Estimate Integral Code by Dupleac, Daniel, Nistor-Vlad, Roxana-Mihaela, Allison, Chris, Hohorst, Judith, Perez-Ferragut, Marina

“…ASYST (Adaptive SYStem Thermal-hydraulics) is a new BEPU integral code being developed through an international collaborative project, ADTP (ASYST Development…”
Get full text

User Effect on the Thermal-Hydaulic Behavior of the CANDU 6 Reactors by Nistor-Vlad, Roxana-Mihaela, Caras, Madalina-Elena, Dupleac, Daniel

“…During the past years, conservative assumptions compensated the uncertainties in the computer models used in the design and licensing of the nuclear power…”
Get full text

Enhanced Vortex Pinning in YBCO Coated Conductors With BZO Nanoparticles From Chemical Solution Deposition by Pomar, A., Vlad, V.R., Llordes, A., Palau, A., Gutierrez, J., Ricart, S., Puig, T., Obradors, X., Usoskin, A.

“…We present our latest results on the growth of chemical solution deposited YBa 2 Cu 3 O 7 - BaZrO 3 nanocomposites on metallic substrates. All chemical TFA…”
Get full text

Extracellular crystals in plasma cell myeloma by Brown, Jacqueline T, Burack, W. Richard, Becker, Michael W, Vlad-Vonica, Roxana, Nadasdy, Tibor, Bennett, John M, Mendler, Jason H

Get full text

Ultrasound imaging of apoptosis in tumor response: novel preclinical monitoring of photodynamic therapy effects by Banihashemi, Behzad, Vlad, Roxana, Debeljevic, Branislav, Giles, Anoja, Kolios, Michael C, Czarnota, Gregory J

“…High-frequency ultrasound is a novel method to detect apoptotic cell death based on changes in cell morphology that cause alterations in the viscoelastic and,…”
Get full text

DEPRESSION AND ANXIETY IN ROMANIAN MEDICAL STUDENTS: PREVALENCE AND ASSOCIATIONS WITH PERSONALITY by VLAD, ROXANA

Get full text