Results 51 to 60 of about 22,336 (243)

Simulasi Distribusi Fluks dan Tegangan Generator Magnet Permanen Satu-Fasa Hasil Modifikasi Motor Induksi Rotor Sangkar Satu-Fasa

Jurnal Elkomika
ABSTRAK Modifikasi motor induksi rotor sangkar satu-fasa (MI) menjadi generator magnet permanen satu-fasa (GMP) memberi manfaat seperti re-use MI bekas serta aplikasinya untuk memanen potensi energi hidro sungai kecil berelevasi rendah.
I MADE WIWIT KASTAWAN, RAHMAT HIDAYAT
doaj   +1 more source

First‐Principles Study of Novel A2CaTiH6 (A = Li, Na, K, Rb) Hydrides for Solid‐State Hydrogen Storage Applications

Energy Science &Engineering, EarlyView.
First‐principles investigation of A2CaTiH6 (A = Li, Na, K, Rb) hydrides reveals structural, electronic, mechanical, thermodynamic, and hydrogen storage properties. Negative formation energies confirm stability, while all compounds are metallic and mechanically stable. K2CaTiH6 and Rb2CaTiH6 are dynamically stable, with capacities of 2.28 wt.%–5.61 wt.%.
Nur Mohammad Riyad Kawsar, Sharmin Islam, Khalifa Raihan Afif, Istiak Ahmed Ovi, Mubasshirul Islam Shihab, Mohammad Sahedul Islam Sagor   +5 more
wiley   +1 more source

The HubBLe Trial: haemorrhoidal artery ligation (HAL) versus rubber band ligation (RBL) for symptomatic second- and third-degree haemorrhoids: a multicentre randomised controlled trial and health-economic evaluation

Health Technology Assessment, 2016
Background: Optimal surgical intervention for low-grade haemorrhoids is unknown. Rubber band ligation (RBL) is probably the most common intervention. Haemorrhoidal artery ligation (HAL) is a novel alternative that may be more efficacious.
Steven Brown, Jim Tiernan, Katie Biggs, Daniel Hind, Neil Shephard, Mike Bradburn, Allan Wailoo, Abualbishr Alshreef, Lizzie Swaby, Angus Watson, Simon Radley, Oliver Jones, Paul Skaife, Anil Agarwal, Pasquale Giordano, Marc Lamah, Mark Cartmell, Justin Davies, Omar Faiz, Karen Nugent, Andrew Clarke, Angus MacDonald, Phillip Conaghan, Paul Ziprin, Rohit Makhija   +24 more
doaj   +1 more source

Improvement in Hemorrhoidal Disease Surgery Outcomes Using a New Anatomical/Clinical–Therapeutic Classification (A/CTC)

The Surgery Journal, 2020
Introduction The introduction and diffusion of new techniques for hemorrhoidal surgery have made it clear how much Goligher classification is inadequate in the modern times, lacking in any correlation between anatomical and clinical features to a ...
Gabriele Naldini, Filippo Caminati, Alessandro Sturiale, Bernardina Fabiani, Danilo Cafaro, Claudia Menconi, Domenico Mascagni, Felipe Celedon Porzio   +7 more
doaj   +1 more source

Modeling and Implementation of Space Vector PWM Driver of 3-Phase Induction Motor [PDF]

Engineering and Technology Journal, 2009
This research proposes the design, simulation, and implementation of a three-phase induction motor driver, using voltage-fed Space Vector Pulse Width Modulation technique (SVPWM), which is an advance and modern technique. The SVPWM provides maximum usage
Fadhil Abbas Hassan, Majid K. Al-Khatat
doaj   +1 more source

Subclinical cardiac alterations and cardiometabolic profile in adolescents with newly diagnosed polycystic ovary syndrome: A cross‐sectional comparative echocardiographic study

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective While cardiometabolic comorbidities have been well established in adults with polycystic ovary syndrome (PCOS), it remains unclear whether the early signs of cardiovascular morbidity emerge during adolescence. This study aimed to investigate whether metabolic and cardiovascular alterations begin in adolescents with PCOS.
Demet Aygün Ari, Melis Pehlivantürk Kizilkan, Musa Öztürk, İlker Ertuğrul, Hayrettin Hakan Aykan, Tevfik Karagöz, Nuray Kanbur, Orhan Derman, Sinem Akgül   +8 more
wiley   +1 more source

Design and Implementation of Cuk H-Bridge Inverter Voltage Control using STM32F407VET6

Jurnal Elkomika
The development of renewable energy utilizing electrical power conversion devices is growing rapidly. Electrical power conversion in an inverter works by converting DC into AC.
GIOVANI CHRISANTUS ANGGORO, LEONARDUS HERU PRATOMO   +1 more
doaj   +1 more source

Synchronization of Grid Connected Three Phase Inverter [PDF]

E3S Web of Conferences
The synchronization between the grid and inverter is crucial for power sharing. By reconnecting the inverter to the electrical grid, it becomes possible to provide power in grid-off mode.
Sharma Ratish, Singh B.P., Kantak Ganesh Kumar, Pawar Rahul   +3 more
doaj   +1 more source

Total Harmonic Distortion Measurement of 13-level FCML Inverter for SPWM and THIPWM Method [PDF]

Journal of Electrical and Electronics Engineering, 2022
One of the main problems for flying capacitor multilevel (FCML) inverter is the higher value of total harmonic distortion (THD) with number of capacitors and switching devices.
BHADRA Ananta Bijoy
doaj  

Similar dynamic tibiofemoral movements during jump‐landing and walking but distinct hamstrings strength across ACL reconstruction autograft types at mid‐term follow‐up

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Dynamic tibiofemoral movements following anterior cruciate ligament reconstruction (ACLR) with quadriceps tendon (QT) autografts have not yet been compared to other autografts. We aimed to compare dynamic anterior tibial translation (ATTd) and internal tibial rotation (ITRd) during jump‐landing and walking among patients with QT, bone ...
Tom Vendrig, Michèle N. J. Keizer, Reinoud W. Brouwer, Han Houdijk, Roy A. G. Hoogeslag   +4 more
wiley   +1 more source