Results 41 to 50 of about 3,700,086 (303)
Kouqiang hemian waike zazhi[Objective:] To compare the distribution characteristics of biochemical stress on two techniques of zygomatic implant (ZI), sinus slot (SS) and extra sinus (ES), in combination with conventional implants respectively, and to provide theoretical basis for
LI Jing +4 more
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Interparticle Bonding of Cu Powder under Repetitive Unidirectional Friction
Tribology Online, 2018 Unidirectional friction experiments on uniaxially compressed pure Cu powder were performed to clarify how the solid-phase interparticle bonding proceeds during a powder molding method by applying biaxial force, termed as a compression shearing method at ...
Sho Takeda +5 more
doaj +1 more source
Applied Sciences, 2022 The stress-distribution angle is an important parameter for the design of retaining walls and foundation beds and has a non-negligible role in the rationality of engineering design.
He Wang +3 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior +7 more
wiley +1 more source
A Study on the Variation Characteristics of Floor Fault Activation Induced by Mining
Applied SciencesCoal seam floor water inrush is one of the most significant hazards affecting the safety of coal mine operations. To prevent water inrush incidents, it is critical to investigate the evolution of fault characteristics during the mining of working faces ...
Hongyi Yin +6 more
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Experimental analysis for the effect of dynamic capillarity on stress transformation in porous silicon [PDF]
, 2016 The evolution of real-time stress in porous silicon(PS) during drying is investigated using micro-Raman spectroscopy. The results show that the PS sample underwent non-negligible stress when immersed in liquid and suffered a stress impulsion during ...
Kang, Yi-Lan +4 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim +8 more
wiley +1 more source
Orthopaedic SurgeryObjective In patients with varus deformity of the knee, the redistribution of the subchondral bone mineral density (BMD) of the tibia leads to sclerotic zones that may cause osteoarthritis.
Chao Sun +7 more
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Analysis on Trap Panel Structure for Aircraft Outer Wing-fuselage Connection
Hangkong gongcheng jinzhan, 2019 The trap panel structure can give full play to the role of dispersing load and reducing regional stress level. The force transfer characteristics of different types of trap panel structures are analyzed, and the main design points of trap panel ...
Tang Ping, Liu Ting, Zhang Mingxing
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New model for surface fracture induced by dynamical stress
, 1997 We introduce a model where an isotropic, dynamically-imposed stress induces fracture in a thin film. Using molecular dynamics simulations, we study how the integrated fragment distribution function depends on the rate of change and magnitude of the ...
A. Groisman +24 more
core +1 more source