Results 51 to 60 of about 82,138 (252)

Sliding Mode Control With Grid Voltage Modulated DPC for Voltage Source Inverters Under Distorted Grid Voltage

open access: yesCPSS Transactions on Power Electronics and Applications, 2019
The grid voltage modulated direct power control (GVM-DPC) for grid-connected voltage source inverters has been introduced so that it can overcome the poor steady-state performance of the DPC. However, it was designed for a nondistorted grid voltage.
Yonghao Gui   +3 more
semanticscholar   +1 more source

Bioinspired Tissue Transparency: Achieving Sclera‐to‐Cornea Transplantation

open access: yesAdvanced Science, EarlyView.
A bioinspired decellularization‐compression‐locking tactic (DCLT) is developed to transform human sclerae into transparent corneal substitutes. These clear, robust, and pro‐regenerative substitutes are capable of repairing complex corneal injuries, including chemical burns, keratoconus, and penetrating wounds, demonstrating their clinical potential to ...
Xiuli Sun   +8 more
wiley   +1 more source

Practical Review on Delayed Primary Closure: Basic Science and Clinical Applications

open access: yesPlastic and Reconstructive Surgery, Global Open, 2023
Summary:. Wound healing complications present a significant burden on both patients and health-care systems, and understanding wound healing principles is crucial across medical and surgical specialties to help mitigate such complications.
Hassan ElHawary, MD, MSc   +3 more
doaj   +1 more source

Scaling laws of sum rate using time-sharing, DPC, and beamforming for MIMO broadcast channels [PDF]

open access: yes, 2004
We derive the scaling laws of the sum rate throughput for MIMO Gaussian broadcast channels using time-sharing to the strongest user, dirty paper coding (DPC), and beamforming when the number of users (receivers) n is large. Assuming a fixed total average
Hassibi, Babak, Sharif, Masoud
core   +1 more source

R-spondin 1/Dickkopf-1/beta-catenin machinery is involved in testicular embryonic angiogenesis [PDF]

open access: yes, 2015
Testicular vasculogenesis is one of the key processes regulating male gonad morphogenesis. The knowledge of the molecular cues underlining this phenomenon is one of today's most challenging issues and could represent a major contribution toward a better ...
Caruso, Maria   +7 more
core   +3 more sources

Application of Five-Level NPC Inverter in DPC-ANN of Doubly Fed Induction Generator for Wind Power Generation Systems

open access: yesInternational Journal of Smart grid, 2019
This paper presents the five-level direct power control (DPC) using artificial neural networks (ANNs) controller of a doubly fed induction generator (DFIG) based wind power generation systems (WPGSs).
H. Benbouhenni
semanticscholar   +1 more source

Atomic‐Scale Mechanisms of Multi‐Resistance States in HfOx‐Based RRAM: Evolution of Atomic Electric Fields and Oxygen Vacancies

open access: yesAdvanced Science, EarlyView.
Atomic‐scale mechanisms governing multilevel resistive switching in HfOx‐based RRAM are reveal through advanced TEM. Thermally driven m‐phase rotation ([101]↔[011]) enables selective oxygen vacancy migration, which reconstructs atomic electric fields and dictates conduction—from Schottky/Poole‐Frenkel emission to Ohmic transport.
Wen Sun   +9 more
wiley   +1 more source

Direct primary care: Family physician perceptions of a growing model

open access: yesPopulation Medicine, 2021
Introduction Direct Primary Care (DPC) is a relatively new primary care practice model in which patients receive unlimited access to a defined set of primary care services in exchange for a monthly practice-specific membership fee.
Gayle Brekke   +3 more
doaj   +1 more source

Dissection of 6.5 dpc Mouse Embryos [PDF]

open access: yesJournal of Visualized Experiments, 2007
Analysis of gene expression patterns during early stages of mammalian embryonic development can provide important clues about gene function, cell-cell interaction and signaling mechanisms that guide embryonic patterning. However, dissection of the mouse embryo from the decidua shortly after implantation can be a challenging procedure, and detailed step-
Kelly, Shea, Niels, Geijsen
openaire   +2 more sources

Evaluation of the first automated thyroglobulin assay [PDF]

open access: yes, 1999
The aim of this study was to investigate technical and analytical performance of the first automated thyroglobulin (Tg) assay (DPC-Immulite(R); Diagnostic Products Corporation, Los Angeles, USA).
Bland JM   +10 more
core   +1 more source

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