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After root canal treatment, tooth will be more fragile due to loss of tooth structure integrity as a result of the caries process, access preparation, reduced water, and or tooth fracture. This is the main consideration ...

Abstract This study aimed to map geological structures and characterize groundwater aquifers in the Meki–Alemtena area of the East Shewa Zone, Ethiopia. Sixteen Vertical Electrical sounding data were collected to revea...

الملخص: أهداف البحث: هدفت هذه الدراسة إلى مقارنة تأثير دمج الألياف الزجاجية المعالجة مسبقًا بالسيلان، سواء التجارية (Stick...

Abstract In modern fossil and nuclear power plants, the components are subjected to creep, fatigue, and creep-fatigue (CF) due to frequent start-up and shut-down operations at high temperatures. The CF interaction on the...

Gigi pasca perawatan saluran akar (PSA) biasanya mengalami kehilangan struktur gigi yang luas oleh karena karies, faktor iatrogenik, restorasi sebelumnya dan fraktur. Pengurangan dentin di dalam saluran akar akan menyeb...

Background: Yerba mate (YM) drinking is associated with higher lumbar spine and femoral neck bone mineral density (BMD) in postmenopausal women. We analyzed its effect on total hip BMD and reported the contribution of th...

Low bone mineral density (BMD) is one of the risk factors for bone fracture. The incidence of bone fracture is highest among patients with chronic renal failure. There is little data about the BMD of patients undergoing ...

Venous access with a central catheter is typically a necessary technique for hemodialysis. Although, central venous catheters are widely used, they may cause life-threatening complications by migration of fractured cathe...

Gigi yang telah dilakukan perawatan saluran akar membutuhkan restorasi yang tepat untuk mencegah terjadinya fraktur. Restorasi menggunakan fiber reinforced composite (FRC) memiliki resistensi yang tinggi terhadap fraktur...

Reverse shoulder arthroplasty (RSA) has transformed significantly over the past forty years, progressing from a salvage intervention for cuff tear arthropathy to a fundamental component of contemporary shoulder reconstru...

Abstract This paper focused to enhance the mechanical and microstructural properties of Al 7475 alloy by incorporating Si₃N₄/TiO2 hybrid ceramic particles in developing composites through Friction Stir Welding (FSW...

The aim of this study was to measure osteoporosis in the right heel bone. A total of 123 Iraqi men and women with low back pain (LBP) participated in the study (18 males and 105 females). Quantitative Ultrasound (QUS) wa...

OBJECTIVE: Chronic kidney disease - mineral and bone disorder (CKD -BMD) is a worldwide challenge in hemodialysis patients (HD). Widespread use and improved methods of HD may have changed the spectrum of locomotor system...

The purpose of this work was to investigate the interaction of graphene-like nanoclusters with fragments of polymers of the same nature, but of a slightly different structure, for example, polyethylene (PE) and polypropy...

The stress-strain response of pristine monolayer graphene under uniaxial loading/unloading over a more extensive size range (100 nm×100 nm) is studied by molecular dynamics simulations, which proves that graphene is p...

The necessity to reduce the weight of transport structures, such as cars and airplanes, has become more important due to gas emission regulations. In this regard, the use of hybrid structures made of steel and aluminum i...

Las rocas máfico-ultramáficas son muy abundantes en Cuba a lo largo de unos 200 km del margen septentrional que deben su origen a una corteza oceánica, compuesta por serpentinitas, gabros, diabasas y basaltos conocido...

Abstract Volcano-tectonic earthquakes are shear faulting that releases elastic strain energy within the shallow crust beneath volcanoes. While their focal mechanisms are widely used to infer stress states, they have rare...

A 70-year-old woman is hospitalized after a fall that resulted in a right femoral neck fracture. Her medical history includes obesity, type 2 diabetes mellitus, hypertension, and chronic kidney disease (CKD). She has smo...

"In present work, a finite element model is developed for the hydraulic fracturing process applicable to a stage of a horizontal well in a shale formation, using the joint representation of the clusters that compose it. ...

Abstract In the course of an investigation of the effect of surface scratches on the mechanical strength of solids, some general conclusions were reached which appear to have a direct bearing on the problem of rupture, f...

Osteoporosis is a systemic skeletal disease characterized by low bone mass and micro-architectural deterioration of bone tissue, with a consequent increase in bone fragility and susceptibility to bone fracture. Bone ti...

The topic of this paper is related to the study of what is known in the industry as the “parent-child” effect. This is accomplished by using a coupled hydraulic fracture and reservoir simulator to perform a sensitivi...