Results 61 to 70 of about 55,853 (266)

A research on fuelling a truck diesel engine with hydrogen [PDF]

E3S Web of Conferences, 2019
The paper presents experimental and theoretical investigations results of a truck diesel engine fuelled with diesel fuel and hydrogen by diesel-gas method.
Nutu Nikolaos Cristian, Pana Constantin, Negurescu Niculae, Cernat Alexandru, Fuiorescu Dinu, Mirica Ionel   +5 more
doaj   +1 more source

Self‐Cooling Molecular Spin Qudits

Advanced Materials, EarlyView.
A material made of [GdEr] molecular dimers can encode a qudit and perform as a magnetic refrigerant. Microwave resonant pulses coherently manipulate its 16 spin states, while direct demagnetization measurements cool the material and a device down to temperatures below 1 K.
Elías Palacios, David Aguilà, David Gracia, Diamatoula Maniaki, Leoní A. Barrios, Alessandro Chiesa, Jesús I. Martínez, Valentin Novikov, Olivier Roubeau, Stefano Carretta, Marco Evangelisti, Guillem Aromí, Fernando Luis   +12 more
wiley   +1 more source

Defrosted products with preserved micro- and macrostructure

Пищевые системы, 2022
In the modern world, due to the consumers’ pace of life and lifestyle, there is a need for production of frozen food products that are ready-to-eat after defrosting or heating.
I. A. Gurskiy, A. V. Landikhovskaya, A. A. Tvorogova   +2 more
doaj   +1 more source

2D Co‐Mo‐Hydroxide‐Based Multifunctional Material for the Development of H2‐Based Clean Energy Technologies

Advanced Materials, EarlyView.
2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil, Celia Castillo‐Blas, Dawid Krystian Feler, Isabel Gómez‐Recio, Miguel Tinoco, Ana Querejeta‐Fernández, Rodrigo González‐Prieto, Felipe Gándara, Romualdo Santos Silva Jr, Pilar Ferrer, Carlos Prieto, Luc Lajaunie, José Luis Martinez‐Peña, María Luisa Ruiz‐González, José María González‐Calbet   +14 more
wiley   +1 more source

Mechanically Programmable DNA Hydrogel Microparticles for 3D Cellular Systems

Advanced Materials, EarlyView.
DNA hydrogel microparticles are designed to exhibit controllable viscoelasticity and stiffness across three orders of magnitude from 30Pa$30 \,\mathrm{Pa}$ to 6.5kPa$6.5 \,\mathrm{kPa}$. They are uptaken into fibroblast spheroids where they are actively remodeled by cellular forces depending on their mechanical properties.
Tobias Walther, Eleni Dalaka, Gotthold Fläschner, Manuel Gómez‐González, Ilia Platzman, Sadaf Pashapour, Michelle Emmert, Pere Roca‐Cusachs, Xavier Trepat, Kerstin Göpfrich   +9 more
wiley   +1 more source

Numerical Study on the Variable-Temperature Drying and Rehydration of Shiitake

Foods
Variable-temperature convective drying (VTCD) is a promising technology for obtaining high-quality dried mushrooms, particularly when considering rehydration capacity.
Lizhe Zhang, Long Jiang, Meriem Adnouni, Sheng Li, Xuejun Zhang   +4 more
doaj   +1 more source

Simultaneous atmospheric water production and 24-hour power generation enabled by moisture-induced energy harvesting

Nature Communications, 2022
Water and electricity scarcity are two global challenges, especially in arid and remote areas. Harnessing ubiquitous moisture and sunlight for water and power generation is a sustainable route to address these challenges.
Tingxian Li, Minqiang Wu, Jiaxing Xu, Ruxue Du, Taisen Yan, Pengfei Wang, Zhaoyuan Bai, Ruzhu Wang, Siqi Wang   +8 more
doaj   +1 more source

Energy efficiency in cold store refrigeration systems

, 2019
Refrigerated warehouses for chilled and frozen foods represent a large portion of the energy demand in the refrigeration sector. This paper analyses the influence of different configurations and technologies in industrial refrigeration systems ...
L. CASALENA, A. LAURI, A. ARTECONI, F. POLONARA   +3 more
core   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

Advanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Techno-economic analysis on temperature vacuum swing adsorption system integrated with pre-dehumidification for direct air capture

Carbon Capture Science & Technology
In addressing the practical application of direct air capture (DAC) technology to achieve net-zero greenhouse gas emissions by 2050, the intricate climatic environment presents a significant challenge in selecting capture adsorbents with excellent ...
Y. Ji, W. Liu, J.Y. Yong, X.J. Zhang, L. Jiang   +4 more
doaj   +1 more source