Results 21 to 30 of about 429,065 (303)
Alkenylation and Allylation of Aldehydes by Using an Ni/Cr/TDAE Redox System [PDF]
, 2001 In 360 females, Bone mineral density (BMD) in lumbar vertebrae (L2-L4) was assessed by quantitative computed tomography (QCT), and the values obtained were compared with the frequency of vertebral transformation or fracture as assessed by lateral scan ...
Goto, Kentaro +4 more
core +1 more source
Diabetes, Bone Density, and Fractures [PDF]
Journal of Diabetes & Metabolism, 2012 All types of diabetes increase risk for osteoporosis and fracture due to multiple factors. Hyperglycemia itself may play a role, but frequent hypoglycemia, falls, hypogonadism, vitamin D deficiency, body mass index (BMI), and advanced complications may play an even larger role.
openaire +1 more source
Brittle fracture of polymer transient networks [PDF]
, 2017 We study the fracture of reversible double transient networks, constituted of water suspensions of entangled surfactant wormlike micelles reversibly linked by various amounts of telechelic polymers.
Arora, S. +4 more
core +4 more sources
Seismic AVOA Inversion for Weak Anisotropy Parameters and Fracture Density in a Monoclinic Medium
Applied Sciences, 2020 In shale gas development, fracture density is an important lithologic parameter to properly characterize reservoir reconstruction, establish a fracturing scheme, and calculate porosity and permeability.
Zijian Ge, Shulin Pan, Jingye Li
doaj +1 more source
Fracture simulation for zirconia toughened alumina microstructure [PDF]
, 2013 Purpose - The purpose of this paper is to describe finite element modelling for fracture and fatigue behaviour of zirconia toughened alumina microstructures. Design/methodology/approach - A two-dimensional finite element model is developed with an actual
Forest, Bernard +2 more
core +7 more sources
Study on Flow in Fractured Porous Media Using Pore-Fracture Network Modeling
Energies, 2017 Microscopic flow in fractured porous media is a typical problem for the exploitation of tight reservoirs. The rapid-flow in the fractured porous-media is of great significance to efficient and continuous oil/gas exploitation.
Haijiao Liu +3 more
doaj +1 more source
SAGE Open Medicine, 2022 Objectives: Fracture liaison services are designed to identify patients needing osteoporosis treatment after a fracture. Some fracture liaison service designs involve a prescreening step, for example, fracture risk assessment tool (FRAX ® ).
Mischa Woisetschläger +3 more
doaj +1 more source
Youqicang pingjia yu kaifa, 2022 Natural fractures are well developed in shale gas reservoirs, which have great influence on reservoir reconstruction and later fracturing effect. Therefore, the fracture prediction is carried out by ant tracking technology based on the combination of ...
SUN Xiaoqin
doaj
Frontiers in Endocrinology, 2023 BackgroundThe incidence of distal forearm fracture due to minimal/moderate trauma shows a bimodal distribution for age at event, with one peak occurring during early adolescence, in both boys and girls and the other one in postmenopausal females. The aim
Velimir Matkovic +7 more
doaj +1 more source
Mechanical Properties and Fracture Dynamics of Silicene Membranes [PDF]
, 2014 As graphene became one of the most important materials today, there is a renewed interest on others similar structures. One example is silicene, the silicon analogue of graphene.
Autreto, P. A. S. +5 more
core +3 more sources