Zobrazeno 1 - 10
of 2 521
pro vyhledávání: '"Porous metal"'
Autor:
Nikolaj Maack Bielefeld, Rasmus Dockweiler Sørensen, Mikkel Jørgensen, Kristoffer Kure, Torsten Berning
Publikováno v:
Hydrogen, Vol 5, Iss 3, Pp 624-643 (2024)
A one-dimensional computational model has been developed that can be used to identify operating conditions for the cathode side of a proton exchange membrane fuel cell such that both the inlet and outlet relative humidity is equal to 100%. By balanci
Externí odkaz:
https://doaj.org/article/d530c6e326404cf38e30168493836a40
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 19, Iss 1, Pp 1-13 (2024)
Abstract Background Nonfusion technologies, such as motion-preservation devices, have begun a new era of treatment options in spine surgery. Motion-preservation approaches mainly include total disc replacement for anterior cervical discectomy and fus
Externí odkaz:
https://doaj.org/article/5969e632e0024870b31ee5b83204c583
Publikováno v:
Alexandria Engineering Journal, Vol 93, Iss , Pp 207-219 (2024)
This study examines the nonlinear dynamic response of sandwich plates under low-velocity impacts (LVIs), which consist of a porous aluminum foam core with functionally graded (FG) graphene platelets (GPLs) reinforcement and two titanium alloy face sh
Externí odkaz:
https://doaj.org/article/a8a21fbd4e4a47bab971fc34d1612130
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 105106- (2024)
One of the most pressing challenges facing human society is the lack of freshwater, Traditional desalination is energy-intensive, posing challenges in energy-scarce regions, especially in less developed nations. Solar stills are a promising alternati
Externí odkaz:
https://doaj.org/article/a7cf12b5e9044c3381927694bba2bf7f
Autor:
Yoshiyuki Sakamoto, Yusaku Nishimura, Yohsuke Mizutani, Shintaro Mizuno, Ryo Hishinuma, Kazumasa Okamura, Yasuhiko Takeda, Masaoki Iwasaki
Publikováno v:
Carbon Capture Science & Technology, Vol 12, Iss , Pp 100225- (2024)
We constructed an integrated system comprising direct air capture (DAC) and direct carbonate reduction (DCR) to facilitate the industrial implementation of negative CO2 emissions. The DAC-DCR system demonstrated continuous CO synthesis from ambient a
Externí odkaz:
https://doaj.org/article/86c6189f231045849270a327ea219ab1
Autor:
Sascha Genthe, Dr. Luis F. Arenas, Dr. Maik Becker, Prof. Dr. Ulrich Kunz, Prof. Dr. Thomas Turek
Publikováno v:
ChemElectroChem, Vol 11, Iss 11, Pp n/a-n/a (2024)
Abstract This work describes a novel methodology for measuring the potential distribution within the porous copper foam electrode of a zinc‐air/silver hybrid (ZASH) flow battery by using local potential probes. The suitability of dynamic hydrogen e
Externí odkaz:
https://doaj.org/article/192fa07a54dc4cd19eb75bc26eaef588
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 54, Iss , Pp 101715- (2024)
In this work, free vibration and transient response of porous metal foam magneto-electro-elastic (PMF-MEE) curved nanobeam with elastic boundary conditions (BCs) using an isogeometric analysis (IGA) based on nonlocal elastic and refined higher-order
Externí odkaz:
https://doaj.org/article/b93c6cd8cf064bb4aa934c5dd25782fa
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 5670-5687 (2023)
The use of Phase Change Materials (PCMs) for latent thermal energy storage enhances the availability of solar energy. PCMs can store a large amount of energy in a small volume using almost entirely isothermal processes. Despite this, the poor thermal
Externí odkaz:
https://doaj.org/article/adb5769e5753407ba325e3b6fb370e3f
Publikováno v:
BMC Musculoskeletal Disorders, Vol 24, Iss 1, Pp 1-7 (2023)
Abstract Background The optimal method to treat tibial bone defects during primary total knee arthroplasty (TKA) is still unclear. A novel technique of porous metal pillar augmentation has been applied recently. This study aimed to assess the short-t
Externí odkaz:
https://doaj.org/article/c49bdcca99c9494eaea9bcb3a77f4079
Publikováno v:
Molecules, Vol 29, Iss 14, p 3278 (2024)
Metal oxides possessing a large surface area, pore volume and desirable pore size provide more varieties and active industrial potentials. Nevertheless, it is very challenging to produce crystal metal oxides while keeping satisfactory porosity featur
Externí odkaz:
https://doaj.org/article/293c8cca3c2e49628a0f495d2161c7b1