NSTL国家科技图书文献中心

1. Efficient Solutions for Forward Modeling of the Earth's Topographic Potential in Spheroidal Harmonics NSTL国家科技图书文献中心

Liu, Cong | Wang, Zhengtao ... - 《Surveys in Geophysics》 - 2025,46(1) - 169～196 - 共28页

摘要： single layer* with constant density or volumetric layers* | maximum degree of 7200 was derived by a layer-based | Gravity forward modeling provides important | high-resolution information for the development of | global gravity models, and can also be applied in many

关键词： Gravity forward modeling | Oblate spheroidal harmonics | Multi-layer masses | High-resolution gravity field | Bouguer gravity anomaly

2. Warpage Study of Electrodeposited-Au Micro-Components with Ti/Au Multi-Layered Structures toward MEMS Applications NSTL国家科技图书文献中心

Omura, Taro | Kurioka, Tomoyuki ... - 《Journal of the Electrochemical Society》 - 2024,171(3) - ARTN 032501～ - 共6页

摘要： stability. Ti/Au multi-layered proof masses* with four* | /Au multi-layered structures are promising devices | -Au proof masses* in MEMS capacitive accelerometers* | electrodeposited Au proof masses* with Ti/Au structures is* | different multi-layered structures and seven different

关键词： MEMS capacitive accelerometers | warpage | electrodeposited-Au components | Ti/Au multi-layered structures | finite element analysis (FEA) simulations | STRUCTURE STABILITY | STRESSES

3. Hydrogen fuel cell aircraft for the Nordic market NSTL国家科技图书文献中心

Svensson C. | Gronstedt T.... - 《International journal of hydrogen energy》 - 2024,61(Apr.) - 650～663 - 共14页

摘要： Multi-layer insulation (MLI) tank a trade study is | and propulsion system masses* updated. Fuselage and* | wetted area. Sizing methods for the multi-stack fuel | ? 2024 The AuthorsA model for a fuel cell | propelled 50 PAX hydrogen aircraft is developed. In terms

关键词： Aircraft | Boil-off | Cryogenic | Hydrogen | Multi-layer insulation | Proton-exchange membrane fuel cell

4. Three-dimensional stability analysis of tunnel face considering the upper partial failure in layered rock masses NSTL国家科技图书文献中心

Guang?Hui Chen | Jin?Feng Zou - 《Bulletin of engineering geology and the environment》 - 2024,83(4) - 107.1～107.23 - 共23页

摘要： layered rock masses. The failure characteristic of the | failure criterion, and a multi-tangent method is | masses and possibility of upper partial failure at the | partial failure is likely to happen when a soft layer* in* | increases as properties of lower layer* increase, the*

关键词： Upper partial failure | Layered rock masses | Multi-Tangent method | Upper-bound limit analysis approach | Limit support pressure | Failure surface

5. Double-layered anisotropic stellar model of embedding class I with gaseous envelope NSTL国家科技图书文献中心

Mathias A.V. | Mkenyeleye J.M.... - 《New astronomy》 - 2024,110 - 共5页

摘要： layer with gaseous matter admitting Chaplygin gas | models. In this model, stellar masses* and radii* | studies of multi-layered stars with gaseous envelope and | © 2024 Elsevier B.V.The current paper presents | a double-layered neutral anisotropic stellar model

关键词： Anisotropy | Class I embedding condition | Double-layered star | Einstein field equations | Stability

6. ERetinaNet: An Efficient Neural Network Based on RetinaNet for Mammographic Breast Mass Detection NSTL国家科技图书文献中心

Luolin Chen | Yusong Zhou ... - 《IEEE journal of biomedical and health informatics》 - 2024,28(5) - 2866～2878 - 共13页

摘要： of breast masses. However, low contrast and the | masses challenging. In this paper, an efficient | three effective strategies: 1) The multi-branch | of intermediate layers. 3) An effective Multi | last layer* of each stage, enabling the network to pay*

关键词： Feature extraction | Periodic structures | Cancer | Breast cancer | Training | Convolution | Random forests

7. Investigating the Presence of Biomass Burning Events at Ny-? Lesund: Optical and Chemical Insights from Summer-Fall 2019 NSTL国家科技图书文献中心

Pulimeno S. | Feltracco M.... - 《Atmospheric environment.》 - 2024,320(Mar.) - 1.1～1.10 - 共10页

摘要： the MOSAiC expedition, a smoke-dominated layer* was* | region. The origin of this layer* remains unclear, and* | intrusion of such particles into the Arctic Boundary Layer | coefficients were defined using multi-annual (2018–2021 | contrast, the chemical composition and air masses

关键词： Aerosols | Biomass burning | Chemical characterization | Ny-? lesund (Svalbard) | Optical properties | Wildfires

8. Molecular dynamics study of shale oil adsorption and diffusion behavior in reservoir nanopores: Impact of hydrocarbon composition and surface type NSTL国家科技图书文献中心

Zheng L. | Zhao Q.... - 《Journal of Molecular Liquids》 - 2024,414(Pt.A) - 共10页

摘要： adsorption and diffusion of two- and multi-component | adsorption layer* (L1, 0.35–0.90 g/cm3) and a low* | concentration weak adsorption layer* (L2), with adsorption* | multicomponent hydrocarbons, adsorption layer* densities* | molecular masses. Among the multicomponent hydrocarbons

关键词： Adsorption | Diffusion | Molecular dynamics simulation | Nanopores | Shale oil

9. The Association Between Cloud Droplet Number over the Summer Southern Ocean and Air Mass History NSTL国家科技图书文献中心

Gerald G. Mace | Sally Benson ... - 《Journal of Geophysical Research, D. Atmospheres: JGR》 - 2024,129(12) - n/a～n/a - 共20页

摘要： processes in Southern Ocean marine boundary layer* clouds* | properties with time. These cases are consistent with multi | masses over the Antarctic ice sheet are critical to | Abstract The cloud properties and governing | have emerged as a central issue in understanding the

关键词： clouds | aerosol | climate | southern ocean | remote sensing

10. Incorporating soy protein hydrolysate and temperature-induced gelling polysaccharide as partial egg replacements for enhanced texture in sponge cake NSTL国家科技图书文献中心

Liang, Guijiang | Chen, Wenpu ... - 《Food Bioscience》 - 2024,57 - ARTN 103574～ - 共10页

摘要： multi-layer adsorption structure formed due to both 7S | HPMCs with different relative molecular masses* (F50* | , shortened the formation time of a solid-like layer* at the* | This study investigated the influence of | hydroxypropyl methylcelluloses (HPMCs), temperature-induced

关键词： Soy protein isolate | Hydroxypropyl methylcellulose | Hydrolysate | Foaming properties | Interfacial shear rheology | HYDROXYPROPYL METHYLCELLULOSE HPMC | INTERFACIAL PROPERTIES | RHEOLOGICAL PROPERTIES | FOAMING PROPERTIES | WHITE PROTEIN...

摘要： single layer with constant density or volumetric layers | maximum degree of 7200 was derived by a layer-based | Gravity forward modeling provides important | high-resolution information for the development of | global gravity models, and can also be applied in many

关键词： Gravity forward modeling | Oblate spheroidal harmonics | Multi-layer masses | High-resolution gravity field | Bouguer gravity anomaly

摘要： stability. Ti/Au multi-layered proof masses with four | /Au multi-layered structures are promising devices | -Au proof masses in MEMS capacitive accelerometers | electrodeposited Au proof masses with Ti/Au structures is | different multi-layered structures and seven different

关键词： MEMS capacitive accelerometers | warpage | electrodeposited-Au components | Ti/Au multi-layered structures | finite element analysis (FEA) simulations | STRUCTURE STABILITY | STRESSES

摘要： Multi-layer insulation (MLI) tank a trade study is | and propulsion system masses updated. Fuselage and | wetted area. Sizing methods for the multi-stack fuel | ? 2024 The AuthorsA model for a fuel cell | propelled 50 PAX hydrogen aircraft is developed. In terms

关键词： Aircraft | Boil-off | Cryogenic | Hydrogen | Multi-layer insulation | Proton-exchange membrane fuel cell

摘要： layered rock masses. The failure characteristic of the | failure criterion, and a multi-tangent method is | masses and possibility of upper partial failure at the | partial failure is likely to happen when a soft layer in | increases as properties of lower layer increase, the

关键词： Upper partial failure | Layered rock masses | Multi-Tangent method | Upper-bound limit analysis approach | Limit support pressure | Failure surface

摘要： layer with gaseous matter admitting Chaplygin gas | models. In this model, stellar masses and radii | studies of multi-layered stars with gaseous envelope and | © 2024 Elsevier B.V.The current paper presents | a double-layered neutral anisotropic stellar model

关键词： Anisotropy | Class I embedding condition | Double-layered star | Einstein field equations | Stability

摘要： of breast masses. However, low contrast and the | masses challenging. In this paper, an efficient | three effective strategies: 1) The multi-branch | of intermediate layers. 3) An effective Multi | last layer of each stage, enabling the network to pay