Results 31 to 40 of about 142,383 (260)
Modeling of the Snowdrift in Cold Regions: Introduction and Evaluation of a New Approach
Applied Sciences, 2019 Unbalanced, or non-uniform, snow loads caused by snow drifting or sliding in cold regions with heavy snowfalls, can be a serious problem for the building industry. However, the methods for predicting snow distribution still need to be improved.
Mengmeng Liu +3 more
doaj +1 more source
Arveson’s criterion for unitary similarity
Linear Algebra and its Applications, 2011 This paper is an exposition of W.B. Arveson's complete invariant for the unitary similarity of complex, irreducible matrices.
openaire +2 more sources
Similarity Criteria of Water Drive Physical Simulation of Pressure-Sensitive Fractured Reservoirs
Geofluids, 2021 A mathematical equation of water drive physical simulation of pressure-sensitive fractured reservoirs was established based on previous research results.
Nie Bin, Gu Shaohua, Zeng Sijia
doaj +1 more source
Nonlinear similar design of large slenderness ratio truss boom
Mechanical Engineering Journal, 2017 To solve the problem that lacks systematic product spectrum plan and serialization of design methods and theoretical basis in the design process of crawler crane boom, the main boom is as the research object in this paper.
Xu-yang CAO, Peng WANG, Wen-jun WANG
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks +5 more
wiley +1 more source
Scaling Orchestration in Physical Model Test of Oscillating Buoy Wave Energy Converter
Frontiers in Marine Science, 2021 The physical model test interlinks the concept design and sea trial during the commercial utilization of wave energy converter. Aiming at the oscillating buoy wave energy converter, the energy conversion principle is firstly decomposed.
Dongsheng Qiao +5 more
doaj +1 more source
Fluid Similarity Criterions in Aircraft Landing Gear [PDF]
MATEC Web of Conferences, 2018 Facing the design difficulty and risk of aircraft landing gear, the fluid similarity theory and model experiments are used to predict large prototype’s property, which provide guidance for hydraulic designation and selection to reduce risk. Firstly, the matrix method is used to establish the fluid similarity relationship between the prototype and the ...
Xiang-yong Liu, Wan-li Li, Zhi-qiang Xu
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Combined oral contraceptive (COC) use in obese adult women dramatically increases the relative risk of developing a pulmonary embolism (PE). The risk of a PE in obese adolescent females taking contraceptives is currently unknown. The purpose of this investigation was to determine the effect of body mass index (BMI) and contraceptive
John Puetz, Joanne Salas
wiley +1 more source
Stating and solving digital image similarity problem
Lietuvos Matematikos Rinkinys, 2001 Digital image similarity problem is posed. Necessary conditions (criterion) for the existence of similar digital d-dimensional images are formulated and proved. Areas of application of the criterion are mentioned.
Nerijus Morkevičius, Jonas Valantinas
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Fertility preservation (FP) is increasingly integrated into the care of pediatric patients exposed to gonadotoxic therapy or conditioning for hematopoietic stem cell transplantation (HSCT), yet perioperative data in infants and toddlers remain scarce.
Kerstin Saalabian +13 more
wiley +1 more source