Results 91 to 100 of about 52,159,458 (292)

Physics-guided optimization of HMWPE/borax pentahydrate composites for thermal neutron shielding: Neutron radiography and Monte Carlo analysis

Journal of Radiation Research and Applied Sciences
This study develops an experimentally validated composition–thickness optimization approach for hydrogen–boron polymer composites. The thermal neutron shielding performance of high-molecular-weight polyethylene (HMWPE) composites loaded with borax ...
Ferhat Aziz, Parikin Farihin, Mardiyanto Panitra, Bambang Suharno, I. Wayan Ngarayana, Andryansyah Andryansyah, Sriyono Sriyono, Elfrida Saragih, Ign Djoko Irianto, Djati Hoesen Salimy, Nurul Huda, Indra Gunawan, Agus Salim Afrozi, Abu Khalid Rivai, Topan Setiadipura   +14 more
doaj   +1 more source

The Effect of Primary Cooling System Purification on Fuel Plate Temperature of RSG-GAS [PDF]

E3S Web of Conferences
Maintaining high coolant purity in the RSG-GAS primary cooling system is essential for safe operation. Inadequate purification causes oxide layer deposition (13–25 µm), which creates thermal resistance and degrades heat transfer.
Isnaini Muhammad Darwis, Sriyono Sriyono, Mat Isa Norasikin, Mohamed Khairol Nizam   +3 more
doaj   +1 more source

Inverse Design of Nanoparticulate Materials

Advanced Materials, EarlyView.
Inverse design shifts nanomaterial development from empirical trial‐and‐error to predictive model‐driven strategies. It can rely on knowledge‐based, data‐based, or hybrid process and property functions. This perspective article provides a practical framework for applying inverse design based on instructive examples. It discusses which modeling approach
Nabi Etienne Traoré, Annika Mauch, Michelle Berthold, Lukas Pflug, Wolfgang Peukert, Nicolas Vogel   +5 more
wiley   +1 more source

Programmable Carrier‐Free All‐Enzyme Beads for Modular Continuous‐Flow Biocatalysis

Advanced Materials, EarlyView.
Genetically encoded enzyme building blocks self‐assemble into monodisperse, carrier‐free protein beads via a droplet‐based formulation strategy. These programmable catalytic particles enable modular continuous‐flow biocatalysis, from single‐enzyme reactions to multi‐enzyme cascades and bead–bead coupled reactor systems.
Jennifer Kühne, Julian S. Hertel, André Delavault, Judith Felk, Martin Peng, Lara Reuber, Felix Ott, Kim Wanner, Marc F. Münker, Adrian Neukirch, Alexei Kiselev, Kersten S. Rabe, Christof M. Niemeyer   +12 more
wiley   +1 more source

Interface‐Mediated Catalysis for Improved Hydrogen Storage in Reactive Hydride Composites

Advanced Materials, EarlyView.
Catalyst–hydride interfaces are engineered in Co@C‐ and Ni@C‐modified 2LiH + MgB2 reactive hydride composites to accelerate hydrogen uptake and release. Multiscale scattering, in‐situ synchrotron radiation powder x‐ray diffraction and density functional theory calculations reveal the structural and electronic origin of the catalytic enhancement ...
Yuanyuan Shang, Pawan Kumar Soni, Han Ge, Weijie Yang, Fahim Karimi, Thi Thu Le, Tamás Simon, Michael Fröba, Jitendra Mata, Joshua King, Hai‐Wen Li, Thomas Klassen, Claudio Pistidda   +12 more
wiley   +1 more source

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

Advanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan, Thomas D. Small, Gregory F. Metha, Mahmoud Adel Hamza, Thomas J. O'Dea, Yideng Shen, Cameron J. Shearer   +6 more
wiley   +1 more source

Assessment of environmental radioactive surface contamination from a hypothetical nuclear research reactor accident. [PDF]

Heliyon, 2020
Xoubi N.
europepmc   +1 more source

Controlled Growth of Boron Nitride in Various Phases

Advanced Materials Interfaces, EarlyView.
Phase‐selective boron nitride growth is presented as a unified materials‐design problem across hexagonal, rhombohedral, cubic, and amorphous phases. By linking synthesis routes to thermodynamic stability, kinetic accessibility, surface diffusion, interfacial templating, and energetic activation, this review clarifies how bonding and stacking are ...
Pan Wu, Kanghao Xie, Jiajie Qi, Xiaorui Zheng, Kaihui Liu, Xuedong Bai, Li Wang   +6 more
wiley   +1 more source

The Implementation of an Integrated Management System for TRIGA Research Reactor at LENA (Laboratory of Applied Nuclear Energy) – University of Pavia

, 2011
The Laboratory of Applied Nuclear Energy (“LENA”) is an Interdepartmental Research Centre of the University of Pavia which operate, among other facilities, a 250 kW TRIGA Mark II Research Nuclear Reactor.
E. Bradley, G. Magrotti, S. Manera, A. Salvini, J. P. Boogaard, BORIO DI TIGLIOLE, ANDREA, CAGNAZZO, MARCELLA, M. Giordano, P. Vincze, M. Prata, F. Marchetti   +10 more
core  

UCST‐Responsive PMEGA: From Solution Behavior to Functional Hydrogel Surfaces

Advanced Materials Interfaces, EarlyView.
PMEGA is used as a versatile water‐based UCST‐responsive platform for engineering microstructured hydrogel coatings via a thiol–ene CLAG approach. From PMEGAs of well‐defined UCST properties, the UV‐based CLAG method provides precise control over film thickness, ranging from nanometers to micrometers, and enables high‐resolution patterning.
Thi Phuong Thu Nguyen, Léa Milenkovic, Bruno Bresson, Nadège Pantoustier, Yvette Tran   +4 more
wiley   +1 more source