Results 21 to 30 of about 21,833 (222)
Balanced Quad-Band Bandpass Filter With Controllable Frequencies and Bandwidths
IEEE Access, 2019 A balanced microstrip quad-band bandpass filter (BPF) employing balanced microstrip/slotline (MS) transition structures and two pairs of folded asymmetric short stub-loaded resonators (ASSLRs) is presented in this paper.
Feng Wei +3 more
doaj +1 more source
IEEE Open Access Journal of Power and Energy, 2021 Modeling the unintended common- and differential-mode (CM and DM) behavior of multi-converter power electronic-based systems can be a challenge. Chief among the issues is the need for detailed knowledge of the converter hardware to determine model ...
Timothy J. Donnelly +3 more
doaj +1 more source
Journal of Medical Education and Curricular Development, 2023 Objectives The routine teaching mode of diabetes mellitus (DM) is divided into various sub-majors of medical laboratory, which is not conducive to clinical laboratory physicians quickly mastering relevant knowledge.
Yongqing Tong +9 more
doaj +1 more source
IEEE AccessSingle-stage differential mode inverters (DMI) have been extensively utilized in three-phase grid-connected systems due to several advantages, such as few semiconductor devices resulting from their simple and modular configuration. Nevertheless, the modulation and control strategy require further enhancement to enable more efficient power conversion ...
Ahmed Shawky +5 more
openaire +2 more sources
Compact and Wideband Differentially Fed Dual-Polarized Antenna With High Common-Mode Suppression
IEEE Access, 2019 A compact and wideband differentially fed dual-polarized antenna with high common-mode suppression is investigated in this paper. A square patch with crossed-slot consisting of four slant funnel-shaped slots is used as the radiator, generating slant ...
Zhao Zhou +4 more
doaj +1 more source
THE MODE OF INCLUSION COMPLEXATION OF BROMAZEPAM WITH DIMETHYL -CYCLODEXTRIN [PDF]
Bulletin of Pharmaceutical Sciences. Assiut University, 1993 Inclusion complex formation of bromazepam with heptakis- (2 ,6-di-O-methyl)-b-cyclodextrin (DM-b-CD) in aqueous solution was confirmed by the solubility method.
M. Ahmed +4 more
doaj +1 more source
Accurate Formulation of the Skin and Proximity Effects in High-Speed Cable System
IEEE Access, 2022 An efficient transmission line model of high-speed cables is established, to predict its response at a high-frequency region (up to 20 GHz). Especially, an appropriate conformal mapping technique is applied to formulate the per-unit-length parameters of ...
Oussama Gassab +10 more
doaj +1 more source
Planar quadrature RF transceiver design using common-mode differential-mode (CMDM) transmission line method for 7T MR imaging. [PDF]
PLoS ONE, 2013 The use of quadrature RF magnetic fields has been demonstrated to be an efficient method to reduce transmit power and to increase the signal-to-noise (SNR) in magnetic resonance (MR) imaging. The goal of this project was to develop a new method using the
Ye Li +4 more
doaj +1 more source
High-Frequency Modeling and Filter Design for PWM Drives with Long Cables
Energies, 2021 Aiming at the problems emerging in a pulse width modulation (PWM) drive system with long cables, the accurate modeling of power cables is the premise for predicting and analyzing these relevant phenomena, and a proper filter design is the key solution to
Lei Wang +5 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk +10 more
wiley +1 more source