Results 71 to 80 of about 32,803 (265)

Runaway electron dynamics in ITER disruptions with shattered pellet injections

Nuclear Fusion
This study systematically explores the parameter space of disruption mitigation through shattered pellet injection in ITER with a focus on runaway electron (RE) dynamics, using the disruption modeling tool Dream .
O. Vallhagen, L. Hanebring, F.J. Artola, M. Lehnen, E. Nardon, T. Fülöp, M. Hoppe, S.L. Newton, I. Pusztai   +8 more
doaj   +1 more source

A multi-stage supply chain disruption mitigation strategy considering product life cycle during COVID-19. [PDF]

Environ Sci Pollut Res Int, 2022
Chen J, Wang H, Fu Y.
europepmc   +1 more source

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

FEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito, Haduki Asano, Ayano Ueki, Joe Sakamoto, Yasuhiro Kamei, Hayato Tokumoto, Ayaka Yazawa, Shigeki Kamitani   +7 more
wiley   +1 more source

Accurate and noninvasive prostate cancer detection using plasma‐derived extracellular vesicle RNA

FEBS Open Bio, EarlyView.
Plasma extracellular vesicles were captured with WGA‐conjugated magnetic beads and profiled for RNA biomarkers. A three‐RNA panel (NM_024955, NR_047469, and NR_002564) distinguished prostate cancer from healthy controls and benign prostatic hyperplasia, supporting a simple, noninvasive approach to improve prostate cancer detection.
Hanping Wei, Haoran Wu, Wei Feng
wiley   +1 more source

Impact of breech geometry and propellant flow on the release of large pellets for the ITER disruption mitigation system

Nuclear Fusion
Studies have been performed on the release mechanism for large pellets using high pressure gas in a shattered pellet injector. Typically, pellets are dislodged from the cryogenic surface and accelerated down a barrel using high pressure gas delivered by ...
T.E. Gebhart, L.R. Baylor, M. Dibon, M.N. Ericson, E.J. Felske, S.S. Frank, W.L. Gardner, A.G. Ghiozzi, S. Jachmich, U. Kruezi, M. Lehnen, D.A. Velez   +11 more
doaj   +1 more source

Supply Chain Disruption Models: A Critical Review

Logistics Research, 2018
Enterprises affected by supply chain disruptions have reported adverse consequences and dramatic financial losses. Within the research area of supply chain risk management, researchers use simulation models and algorithms to analyze disruption risks ...
Niels Bugert, Rainer Lasch
doaj   +1 more source

From patient advocacy to patient‐driven research: Building active partnerships beginning at the bench to reach the bedside

FEBS Open Bio, EarlyView.
Research is strongest when conducted alongside patients, not just about them. Patient research organizations help integrate patient perspectives into research priorities, study design, and scientific meetings, leading to meaningful patient outcomes and development of relevant therapies.
Jenica H. Kakadia, Rachel Heilmann, Maximiliano Barrientos, Laura MacNeill, Ingrid Vallee, Sarah K. Schultz, Patrick O'Donoghue, Angelica A. Moresco, Victoria M. Siu, Ilka U. Heinemann   +9 more
wiley   +1 more source

Radiated energy fraction of SPI-induced disruptions at ASDEX Upgrade

Nuclear Fusion
Future large tokamaks will operate at high plasma currents and high stored plasma energies. To ensure machine protection in case of a sudden loss of plasma confinement (major disruption), a large fraction of the magnetic and thermal energy must be ...
P. Heinrich, G. Papp, S. Jachmich, J. Artola, M. Bernert, P. de Marné, M. Dibon, R. Dux, T. Eberl, J. Hobirk, M. Lehnen, T. Peherstorfer, N. Schwarz, U. Sheikh, B. Sieglin, J. Svoboda, the ASDEX Upgrade Team, the EUROfusion Tokamak Exploitation Team   +17 more
doaj   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

First operation of a dedicated runaway electron mitigation coil (REMC)

Nuclear Fusion
We report observations from the first experimental tests of a dedicated runaway electron mitigation coil (REMC) installed inside a tokamak’s vacuum vessel and driven by the disruption loop voltage.
Jeffrey P. Levesque, Anson E. Braun, Nigel J. DaSilva, Matthew N. Notis, Christopher J. Hansen, Michael E. Mauel, Gerald A. Navratil, Carlos A. Paz-Soldan   +7 more
doaj   +1 more source