Zobrazeno 1 - 10
of 388
pro vyhledávání: '"Damage Rate"'
Autor:
O. A. Suslow, I. V. Khromov
Publikováno v:
Вестник Научно-исследовательского института железнодорожного транспорта, Vol 83, Iss 2, Pp 111-123 (2024)
Introduction. Currently, contact-fatigue defects prevail on rails with increased intensity of lateral and vertical rail wear. The authors consider it essential to develop rational repair profiles for sections with different track plan, as current rep
Externí odkaz:
https://doaj.org/article/04954241bbb74d29afafb6931e2181ef
Autor:
Yupeng Zhang, Yu Fu, Jinzhong Xu, Yu Li, Yikai Zhao, Siyu Wei, Bingjie Liu, Xiaoya Zhang, Hanzhe Lei, Shuai Shao
Publikováno v:
Geoderma, Vol 449, Iss , Pp 117004- (2024)
During freeze–thaw cycling, aggregates undergo a dynamic change in breakdown–formation (turnover), however, how the turnover occurs between aggregates of various particle sizes is not clear. To clarify the influence of freeze–thaw cycling on th
Externí odkaz:
https://doaj.org/article/18f3cb42e0d843149a74b60051b440ed
Publikováno v:
In Structures December 2024 70
Autor:
A. A. Ametov, B. A. Chichkov
Publikováno v:
Научный вестник МГТУ ГА, Vol 27, Iss 1, Pp 8-17 (2024)
Reducing the durability cost of an aircraft product is an issue either addressed at the design stage or causing significant design modifications. Turbine preheating of a gas turbine engine (GTE) allows for the thermal stress of the rotor blades (RB)
Externí odkaz:
https://doaj.org/article/16ffc721983e492f8a5104854f44e609
Autor:
Deng, Y.J. a, Cheng, J.C. b, ⁎, Wan, C.K. c, Xu, J. a, Chen, Y.T. a, Huang, J.Y. d, Zhao, H.Y. e, Cai, Y. a, f, ⁎⁎
Publikováno v:
In Journal of Alloys and Compounds 15 October 2024 1002
Publikováno v:
Cailiao Baohu, Vol 56, Iss 9, Pp 182-187 (2023)
The anti-corrosive failure of on-site welding points (nodes) of submarine pipelines is the main factor affecting the external anticorrosive failure of pipelines.The quality of anti-corrosive coatings directly affects the safe operation of the entire
Externí odkaz:
https://doaj.org/article/cf2845b7978041d38bf5861ec344e12d
Flood risk assessment of the naeseongcheon stream basin, Korea using the grid-based flood risk index
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 51, Iss , Pp 101619- (2024)
Study Region: Naeseongcheon Stream Basin, Korea Study focus: We conducted a flood risk assessment using grid data for each indicator and a flood risk map. Using a grid-based flood risk map, grid data for the nine indicators included in the Hazard, Ex
Externí odkaz:
https://doaj.org/article/930431ebbaac4b198199a79c2705cdb3
Autor:
Toshiaki S. Jo
Publikováno v:
Environmental DNA, Vol 5, Iss 2, Pp 343-349 (2023)
Abstract A higher DNA quality in an environmental DNA (eDNA) sample is crucial for the improved and precise assessment of biodiversity via eDNA analysis. However, the frequency of damage of DNA molecules released from macro‐organisms in aquatic env
Externí odkaz:
https://doaj.org/article/2a3ef2ceee1a4e60900f87eb8b97cacc
Publikováno v:
智慧农业, Vol 4, Iss 3, Pp 42-52 (2022)
In order to solve the problems of high labor intensity, low efficiency of manual operation and lack of supporting machinery in the fruit harvesting of modern orchards, a self-propelled orchard multi-station harvesting equipment was designed in combin
Externí odkaz:
https://doaj.org/article/2304d2cc4fd34f20a069daf243ea5fad
Publikováno v:
Cailiao Baohu, Vol 55, Iss 6, Pp 56-61 (2022)
In order to ascertain the influencing factors and rules of the inner corrosion on the insulating joint unprotected side of the buried pipelines, a model of the buried pipeline’s insulating joint protected side and unprotected side cathodic protecti
Externí odkaz:
https://doaj.org/article/5568eb28d69a43c697a20ed119bf92a4