Buscar recursos académicos

Surface-enhanced infrared absorption (SEIRA) spectroscopy holds significant promise for chemical detection as it enables direct identification of distinct vibrational fingerprints of molecules. Traditionally, SEIRA has b...

O monitoramento endócrino pela mensuração de metabólitos urinários e fecais de hormônios esteróides tem se mostrado uma alternativa viável na investigação da fisiologia reprodutiva e do estresse em uma grande v...

Different continuous operating modes of a nondispersive solvent extraction (NDSX) process with membrane modules of hollow fibre for wastewater treatment and metal recovery are evaluated. Cocurrent and countercurrent flow...

Continuous efforts are being made for alternative power generation techniques for use in devices with sub-micron-scale dimensions. In this work, we have perused through some of these efforts, focusing mainly on devices u...

More sustainable practices involving biological nitrogen fixation (BNF) and the use of portable chlorophyll meter in fertilization management are promising to increase nitrogen (N) use efficiency in the common bean crop....

Social innovation (SI) can offer alternative forms of organization and novel solutions to complex problems faced by contemporary societies. As governments face increasing pressures from mounting societal challenges, it i...

"Current emergency injectors of glucagon require manual reconstitution, which involves several steps that may lead to dosage errors. Rapid reconstitution packages (RRPs) are new devices, designed using computational flu...

ABSTRACT Digital bioassays are emerging as a pivotal technology in disease prevention and diagnostics due to their single‐molecule level detection capability. However, elaborate microchamber fabrication, high‐end equ...

Abstract Rapid population growth and a corresponding increase in the demand for animal-derived proteins have led to food supply challenges and the need for alternative and sustainable meat production methods. Therefore, ...

The airline industry is moving towards Single Pilot Operations (SPO), as a result of the increased training and salary cost of pilots, and also as a remedy to the impending pilot shortage which is estimated to manifest i...

A SEE (Satellite Energy Exchange) mission is designed to make extremely accurate measurements on fundamental gravitation by observing the orbital perturbation of unconstrained orbiting test bodies in a femto-g to atto-g ...

To keep the position in being a world-wide exporter of chicken meat, Brazil must meet international quality standards, always seeking alternative resources of improvement, without increasing production costs, including l...

Chen Luo,1,2 Yuhan Jiang,1,2 Huiling Yan,2 Kan Sun,3 Wentao Li,3 Mengqing Cao,2 Lijun Zhu,2 Xing Hu,2 Juan Tong,2 Changcheng Zheng1– 3 1Department of Internal Medicine, Graduate School of WanNan Medical College, Wuhu, ...

ABSTRACT Background and Aims Africa has significant challenges in meeting its vaccination needs, including inadequate manufacturing capacity, infrastructure deficiencies, a scarcity of experienced personnel, regulatory h...

Hemodialysis is a life-sustaining treatment for patients with end-stage renal disease, but it is notoriously resource-intensive, requiring vast quantities of high-purity water. This significant water footprint presents e...

The deep integration of digital technology in the tourism industry has made perceived digital exclusion a significant challenge affecting the travel experiences of elderly tourists. However, the specific psychological pa...

The Covid-19 pandemic has had an impact on the world of education and requires online learning in the learning process, especially in Civic Education. The purpose of this study is to describe the planning and organizatio...

A modified low-sensitive explosive composition (LSX) was successfully prepared in the lab. The composition was based on three main explosives: 35 % dinitroanisole (DNAN), 45 % nitrotiazolone (NTO), and 20 % 1,3,5-t...

Purit Pureesrisak,1,2 Oraya Kwangsukstid,1 Pinnaree Kattipathanapong,1 Tanawatt Kootiratrakarn,1 Chonlaphat Sukasem,3 Dumrong Mairiang,4,5 Wenika Channakorn,1 Daraka Phainupong,1 Mingkwan Suphannaphong1 1Institute of Der...

Abstract BackgroundTripterygium glycoside tablets (TGTs), a traditional Chinese medicine–based therapy and a type of conventional synthetic disease-modifying antirheumatic drug (csDMARD), have shown promise...

Education is a vital need for humans; however, high education costs often become a barrier for students, particularly those from underprivileged backgrounds. Although scholarships offer an alternative solution, scholarsh...

In contemporary society, an increasing number of people have excessive stress which affects their physical and mental conditions. As for methods of alleviating stress, listening to music and aromatherapy can be cited. Th...

A five-level cascaded asymmetric multilevel converter is analysed and designed. This topologysynthesises five voltage levels with a reduced number of components when compared to the most common symmetric topologies. It a...