Results 41 to 50 of about 23,214 (232)

Dataset of THD for patients in Vietnam

open access: yes, 2019
Dataset of THD patients in ...
Nguyen Tien Thanh (6376837)   +5 more
core   +1 more source

A -109.1 dB/-98 dB THD/THD+N Chopper Class-D Amplifier with >83.7 dB PSRR Over the Entire Audio Band

open access: yes, 2021
This paper reports a chopper Class-D audio amplifier that obtains high PSRR over the entire audio band. A chopping scheme is proposed to minimize intermodulation distortion between pulse-width modulation (PWM) and chopping in the audio band.
Rozsa, N.N.M. (author)   +3 more
core   +1 more source

THD Doppler procedure for hemorrhoids: the surgical technique [PDF]

open access: yesTechniques in Coloproctology, 2013
Abstract Transanal hemorrhoidal dearterialization (THD) is an effective treatment for hemorrhoidal disease. The ligation of hemorrhoidal arteries (called “dearterialization”) can provide a significant reduction of the arterial overflow to the hemorrhoidal piles.
openaire   +3 more sources

Physical Properties of Transition Metal Hydride Superconductors Mg2TmH6 (Tm = Rh, Pd, Ir, Pt) by First‐Principles Calculations

open access: yesAdvanced Physics Research, EarlyView.
The electronic band structure determines all the charge transport properties of crystalline solids. It also controls the optical response of the material. Bonding characters are strongly influenced by the band structure. The band structures of Mg2TmH6 (Tm = Rh, Pd, Ir, Pt) compounds shown above confirm their metallic nature.
Md Ashraful Alam   +3 more
wiley   +1 more source

Grafting luminescent metal-organic species into mesoporous MCM-41 silica from europium(III)tetramethylheptanedionate, Eu(thd)3 [PDF]

open access: yes, 2005
Mixed systems with Eu(III) β-diketonates as optically active guest species, and mesoporous silicas MCM-41 as a host matrix have been investigated. The grafting of europium(III) onto the inner walls of unmodified MCM-41 has been achieved starting from Eu ...
Brunel, Daniel   +5 more
core   +1 more source

Rancang Bangun Kontrol Arus Ramp Comparison Current Control Untuk Penyearah Tiga Fasa pada Sistem Tenaga Listrik

open access: yesJurnal Teknik Elektro, 2019
Penyearah dioda merupakan peralatan non linear yang banyak dipergunakan di masyarakat rumah tangga, industri dan kantoran. Penggunaan Peralatan non linear dapat menimbulkan arus harmonik pada jaringan listrik.
Hazlif Nazif, Susy Yulistanty
doaj   +1 more source

An Application of Machine Learning and Textual Analytics for Visualisation and Enhanced Interpretation of Sustainability Disclosure

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Social and environmental accounting provides accountability mechanisms through which organisations communicate their sustainability practices to stakeholders. However, the increasing volume, complexity and diversity of sustainability disclosures make manual content analysis both labour‐intensive and susceptible to subjectivity.
Tarek Rana   +6 more
wiley   +1 more source

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

open access: yesKnee 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   +4 more
wiley   +1 more source

Data hemorrhoid treatment: milligan morgan vs thd

open access: yes, 2019
Analysis of data comparing Milligan Morgan techniques vs THD ...
Antonio Canero (6818858)   +7 more
core   +1 more source

Design and Optimization of an Innovative Multilevel Inverter Architecture for Grid-Connected Applications [PDF]

open access: yesEPJ Web of Conferences
The global energy transition requires increased integration of renewable energy into electrical grids, with photovoltaic solar energy standing out for its high potential.
Goummar Abderrahim   +4 more
doaj   +1 more source

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