Results 31 to 40 of about 2,071,140 (280)

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Dynamic response of a fuel assembly for a KSNP design earthquake

Nuclear Engineering and Technology, 2022
Using data from the design earthquake of the Korean standard nuclear power plant, seismic analyses of a fuel assembly are conducted in this study. The modal characteristics are used to develop an input deck for the seismic analysis.
Myung Jo Jhung, Youngin Choi, Changsik Oh   +2 more
doaj   +1 more source

Transient Colloid Assembly by Fuel-Driven Modulation of Depletion Interactions [PDF]

, 2020
In biology, energy stored in chemical fuels is used to drive processes energetically uphill, enabling the highly dynamic behavior of living organisms.
Rienk, Eelkema, Reece, Lewis, Chang-Lin, Wang, Sarah, Schyck, Laura, Rossi, Michelle van der, Helm   +5 more
core   +2 more sources

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

FEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

Structural integrity assessment and stress measurement of CHASNUPP-1 fuel assembly

EPJ Nuclear Sciences & Technologies, 2016
Fuel assembly of the PWR nuclear power plant is a long and flexible structure. This study has been made in an attempt to find the structural integrity of the fuel assembly (FA) of Chashma Nuclear Power Plant-1 (CHASNUPP-1) at room temperature in air. The
Waseem, Murtaza Ghulam, Siddiqui Ashfaq Ahmad, Akhtar Syed Waseem   +3 more
doaj   +1 more source

Numerical Investigation of Conjugated Heat Transfer of the Plate-Type Fuel Assembly in the Research Reactor

Frontiers in Energy Research, 2021
In nuclear reactors, the research of conjugated heat transfer between the fuel and coolant in the fuel assembly is fundamental for improving the safety, reliability and economy.
Quan Li, Qiang Ma, Yuanming Li, Ping Chen, Chao Ma, Bo Zhao, Hao Chen   +6 more
doaj   +1 more source

A review on assembly sequence planning and assembly line balancing optimisation using soft computing approaches [PDF]

, 2011
Assembly optimisation activities occur across development and production stages of manufacturing goods. Assembly Sequence Planning (ASP) and Assembly Line Balancing (ALB) problems are among the assembly optimisation.
Tiwari, Ashutosh, Mohd Fadzil Faisae Rashid, Windo Hutabarat, Ashutosh Tiwari, Hutabarat, Windo, Ab Rashid, Mohd Fadzil Faisae, Villanueva-Portela, Miguel Angel, Ramírez-Heredia, Ricardo Emiro   +7 more
core   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Translating whole‐genome doubling into precision medicine in cancer

Molecular Oncology, EarlyView.
Whole‐genome doubling creates a WGD‐positive tumor state characterized by persistent chromosomal instability, karyotypic diversification, and cellular stress. These same biological pressures drive aggressive tumor evolution while exposing therapeutic vulnerabilities, providing a rationale for WGD‐informed precision medicine. Whole‐genome doubling (WGD)
Sejung Lee, Junghyeok Lim, Jinhyuk Bhin
wiley   +1 more source

Machine-learning based optimizing the neutronic and thermal-hydraulic performance in a VVER-1000 mixed-core as well as fuel burnup assessment

Results in Engineering
The reactor core of a functioning power plant usually contains hundreds of fuel assemblies. When various fuel assembly designs coexist in the core—often due to changes in fuel suppliers, the introduction of improved designs, or other factors—it is known ...
A. Koraniany, G.R. Ansarifar
doaj   +1 more source