A high-efficiency microwave power transmission (MPT) system based on an inverted class F ({F}{-1 } ) rectifier for microwave wireless charging applications is presented in this paper. A left-hand circular polarization (LHCP) transmitting antenna (Tx) is designed based on a modified sequential phase rotation (SPR) divider integrated with a 2×2 array. The proposed Tx exhibits compact size with LHCP

I två tidigare volymer har Industriens Utredningsinstituts (numera Institutet för Näringslivsforskning) historia under ett drygt kvartssekel sedan starten 1939 rullats upp: Ett forskningsinstitut växer fram – IUI från grundandet till 1950 publicerades 2014 och Ett forskningsinstitut expanderar – IUI från 1950 till 1966 kom av trycket 2019. Nu har turen kommit till en tredje volym som redogör för h

In this letter, a compact broadband high-efficiency microwave rectifier is presented for powering implantable medical devices located deeply in the human body. By utilizing a modified real frequency technique and an RF step-up transformer at the input matching network, the proposed rectifier has a measured conversion efficiency ( η) exceeding 50% over a 62% fractional bandwidth from 900 to 1700 MH

In 1902 Kirsopp Lake published his groundbreaking study of Family 1 (f 1): 1, 118, 131, 205, 209, to which he later added 1582 as a core witness. Subsequently, Amy S. Anderson demonstrated that 1582 is the leading member in Matthew linking the archetype, a now lost uncial dating to ca. 500 CE, to Caesarea. More recently, Alison Welsby identified a new group of core members in John, 565, 884 and 21

Episodic memory formation entails the integration of diverse elements such as people, places, and objects. This process, known as binding, creates a unified memory trace that the brain maintains and retrieves as a coherent representation of the episode. Despite extensive research, the precise neural mechanisms underlying this binding process are still not fully understood. We hypothesized that the

This chapter discusses issues related to the concept of inclusion in music education. The focus is on the challenges faced and the possibilities opened to children with different minority backgrounds, as well as to the varied circumstances that can affect work with inclusion in music education. Creative work in art and music offers important opportunities for intercultural forms of interaction; bu

IntroductionAbout two thirds of in-hospital deaths following successful resuscitation aftercardiac arrest are due to hypoxic-ischaemic brain injury. (1,2) Most occur after adecision to withdraw from life sustaining therapy (WLST) in patients wheremeaningful neurological recovery is unlikely. (2) In 2021 the EuropeanResuscitation Council (ERC) and the European Society of Intensive Care Medicine(ESI

Health services and medical research are subject to growing use of ADM. Whilst such technology brings many benefits, it is important to understand that it is not just a tool but involves a more fundamental shift in the infrastructure through which healthcare takes place. Where that development is driven by the private sector, it also indicates a wider paradigmatic change in how healthcare is provi

This study explores the efficacy of horizontally polarised shear (SH) waves in ultrasonic inspection of concrete-embedded steel liner plates, focusing on corrosion detection. SH-waves are found to significantly improve the localisation and potential dimensional assessment of embedded plate-like structures compared to com- pressional (P) waves, as evidenced by SH C-scans. Anomalies corre- sponding

Artikeln utforskar den snabba och COVID-19 pandemiframkallade migrationen från campus till digital undervisning 2020–2021. Migrationsprocessen erbjuder en möjlighet att undersöka flera viktiga frågor relaterade till digital undervisning, lärande och utbildning. Baserat på vår studie av situationen för School of Social Work vid Tata Institute of Social Sciences i Mumbai, Indien, och Socialhögskolan

Numerical simulation tools and experimental measurement techniques are required to provide accurate description of flow features in application relevant scales and boundary conditions enroute to realizing the design and integration of high-speed arial platforms. A case of 10° wedge exposed to Mach 3.5 supersonic flow at high Reynolds numbers provides an opportunity to conduct a comparative analysi

This paper investigates the aeroacoustic properties of dual-stream co-axial supersonic jets, focusing on sound generation at the engine nozzle exit, which significantly contributes to cabin noise in supersonic civil aviation. The study delves into three primary noise-generating mechanisms present in supersonic jets: broadband shock-associated noise, jet screech, and turbulent mixing noise. While s

Qualitative and quantitative visualizations of transonic turbomachinery flows provide essential information on compressibility and Mach number effects on boundary layer development, shock-boundary layer interactions (SBLI) and trailing edge flows. Background Oriented Schlieren (BOS) is a relatively new optical technique that allows capturing unsteady density gradient fields through turbomachinery