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Steel fiber (SF) cement mortar, renowned for its dual advantages of strength and toughness, is widely used in construction, transportation, and other engineering fields. However, in actual service, it often faces challen...

Although Rhamdia quelen is a promising species for farming in South America, many aspects of its development and optimal conditions of culture remain unknown. In this sense, we explore muscle development and some protein...

Abstract Background Endometriosis is a highly prevalent, hormone-driven chronic disease characterized by the growth of endometrial tissue outside the uterine cavity. Despite its impact, the mechanisms underlying the dise...

Objectives: Kenya has implemented a national school-based deworming program, which has led to substantial decline in the prevalence of soil-transmitted helminths (STHs), although some pockets of infections remain. To eff...

The unique optoelectronic properties of metal halide perovskite quantum dots (QDs) make them promising candidates for applications in light-emitting diodes (LEDs), scintillators, and other photonic devices. The automated...

A common feature in biological neuromuscular systems is the redundancy in joint actuation. Understanding how these redundancies are resolved in typical joint movements has been a long-standing problem in biomechanics, ne...

Early detection of Parkinson’s disease (PD) through speech analysis offers significant clinical advantages, yet no validated tools exist for Arabic-speaking populations, representing a critical gap in global healthcare...

Abstract Robot manipulators perform a point-point task under kinematic and dynamic constraints. Due to multi-degree-of-freedom coupling characteristics, it is difficult to find a better desired trajectory. In this paper,...

Objective and MethodTo achieve rapid coalbed methane (CBM) extraction from broken-soft coal seams using surface horizontal wells, this study proposed a volume fracturing technology for coal seam roof using horizontal wel...

Background: Excessive physical activity may lead to overtraining syndrome and increased oxidative stress, which can reduce Leydig cell count and testosterone levels. Gaharu (Gyrinops versteegii) leaf ethanol extract cont...

Abstract The primary factors contributing to poor seed quality and lower rice yields are largely attributed to inadequate seed quality management strategies. The quality of rice seeds and productivity in the Fogera Plain...

Abstract Background Concurrent exocrine pancreatic dysfunction and decreased pancreatic organ size are common findings in various stages of human type 1 diabetes mellitus (DM). Exocrine pancreatic insufficiency (EPI) is...

Abstract Objective This study aimed to investigate the independent predictive value of the uric acid-to-HDL-C ratio (UHR) for metabolic syndrome (MS) in the elderly, develop an optimized diagnostic model, and assess whet...

Background Erectile dysfunction (ED) has gradually become an important issue that seriously affects the quality of life of Chinese men. In addition to classic oral medications, psychotherapeutic interventions are increas...

Abstract The experiment evaluated the effects of Neorautanenia brachypus supplementation, alone or combined with a vitamin-mineral premix, on the lipid metabolism of broiler chickens. Experimental groups (E0, E1, E2, E3,...

ABSTRACT The present study investigated the effects of various concentrations of trehalose in Tris-fructose egg yolk diluent on ram semen preservation at 0 ℃. Semen was collected by artificial vagina ejaculation from s...

PURPOSE: To quantitatively evaluate the vascularity of the thyroid parenchyma in patients diagnosed with Hashimoto’s thyroiditis (HT) compared with healthy controls by using vascularity index (VI) through power Doppler...

Materias / palabras clave: numerical analysis, optimization, optimal control, optimal research; Technology: Technology (General): Industrial engineering. Management engineering: Applied mathematics. Quantitative methods