Buscar recursos académicos

Fertilizer production often faces various performance issues that can affect efficiency and productivity. One of the main problems is the instability in the quality of raw materials, which can result in variations in the...

Abstract Architecture today faces urgent demands for sustainable transformation in the context of climate change and ecological crisis. A central challenge lies not only in improving material performance or reducing emis...

The triazine backbone serves as a crucial heterocyclic scaffold in the development of energetic materials due to its high nitrogen (52%) and energy content (223 kJ/mol). Additionally, it functions as an environmentally b...

Aluminum (Al), a commonly used reactive metals, is widely applied in reactive material systems. However, its relatively low reactivity restricts the energy release of systems. To improve the reactivity of aluminum, we in...

The water oxidation reaction is a rate-determining step in solar water splitting. The number of surviving photoexcited holes is one of the most influencing factors affecting the photoelectrochemical water oxidation effic...

Electro-optic modulation is a key function in optical data communication and possible future optical compute engines. The performance of modulators intricately depends on the interaction between the actively modulated ma...

Abstract Concrete production’s environmental impact has driven the use of supplementary cementitious materials like sawdust ash (SDA) and admixtures such as Conplast to enhance sustainability and performance. This stud...

The objective of the present work was to evaluate the performance, mortality and the incidence of lesion on the foot-pad of broilers and litter enterobacteriaceae load in two ventilation systems and two litter materials....

Three-dimensional (3D) printing technology enables the rapid manufacturing of complex prototypes and customized soft electronics. However, the integrated manufacturing of multilayer, multimaterial, and multifunctional so...

In this research the application of nanomaterials, nanocomposites reformed in semiconductor and chip sectors by fabricating them resulted in better performance compared to previous studies. These developed materials has ...

This study investigates the heat transfer performance of tilted fin arrays due to temperature-dependent, viscous dissipation, and material properties. Tilted fin arrays are crucial in thermal management systems such as e...

Abstract CO2 curing can greatly enhance the properties of concrete while actively sequestering CO2. However, the influencing mechanisms of CO2 curing on the passivation film of steel bars in concrete remains unclear. In ...

Precision seeders are crucial in modern agriculture as they directly affect agricultural productivity by ensuring the uniform distribution of seeds in the field. Any non-uniformity in seed distribution can lead to missed...

Abstract In post-conflict and fragile institutional environments such as Somalia, motivating public-sector employees is critical for organizational reconstruction and effective service delivery. However, implementing inc...

Abstract This study presents an integrated low-cost IoT-based evaluation framework assessment of photovoltaic (PV) modules enhanced using low-cost planar reflectors, supported by a custom IoT-based data logging system fo...

Background and Study Aim. Ergogenic aids are widely used to enhance exercise performance and training adaptations. Among these, caffeine is recognized for its stimulatory effects on the central nervous system and neuromu...

Background and Objectives: In recent decades, inadequate attention by designers to the thermal performance of commercial building façades has resulted in significant thermal inefficiencies in such complexes. This study ...

Background and Study Aim. Finger flexor strength and endurance are components of lead climbing performance. Climbers develop these qualities within specific training environments shaped by facility characteristics and co...

PurposeThis study aims to systematically evaluate the mechanical performance of the novel treatment couch for the uLinac VisionaryTx CT-Linac (United Imaging Healthcare, China).Materials and methodsQuality assurance prot...

Different basic materials, such as K-L zeolite, K-Al2O3, K-Mg/Al mixed oxide and MgO, were used as supports of Pt-catalysts for the dry reforming of methane (DR) reaction. The effects of the distribution of basic strengt...

Water build-up has continued to be one of the leading causes of performance variability and loss of durability in proton exchange membrane fuel cells (PEMFCs), especially at the high current density and transient operati...

A novel and cost-effective synthesis of silicon nanocrystallites (

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...

With high hardness, high thermal and chemical stability and excellent optical performance, hard materials exhibit great potential applications in various fields, especially in harsh conditions. Femtosecond laser ablation...