Results 1 to 10 of about 16,076 (228)

A Comprehensive Comparison for Different Hybrid Based Localization Algorithms for Indoor Communications [PDF]

open access: yesEngineering and Technology Journal, 2022
The era of the wireless communication-based indoor environment has resulted in several challenges represented by signal reflection, diffraction, and attenuation.
Riam Zaal, Eyad Abbas, Mahmood Mosleh
doaj   +1 more source

Trajectory Control of Robotic Manipulator using Metaheuristic Algorithms [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2023
Robotic manipulators are extremely nonlinear complex and, uncertain systems. They have multi-input multi-output (MIMO) dynamics, which makes controlling manipulators difficult.
Devendra Rawat   +2 more
doaj   +1 more source

AOA Symposium [PDF]

open access: yesThe Journal of Bone & Joint Surgery, 2008
Clinical research encompasses a wide range of scientific investigations including case reports on a single patient, case series, retrospective studies, prospective studies, and multicenter randomized clinical trials. These activities aim to enhance our understanding of medical conditions with the intention of helping patients.
Christopher D. Harner   +8 more
  +5 more sources

Indonesian Trade Policy in Adjusting the 2020 WTO’s Trade Policy Review

open access: yesJurnal Hubungan Internasional, 2023
This article analyzes the Trade Policy Review Body (TPRB) review of Indonesia in 2020, mainly in the agricultural sector, and how Indonesian compliance with the WTO Agreement is helpful for the Trade Policy Review Mechanism (TPRM).
Putu George Matthew Simbolon   +1 more
doaj   +1 more source

Corpus-based age of word acquisition: Does it support the validity of adult age-of-acquisition ratings?

open access: yesPLoS ONE, 2022
Age of acquisition (AoA) is presumed to reflect the age or relative order in which words are learned, but is often measured using adult ratings or adult-reported observations and might thus reflect more about the adult language than about the acquisition
Filip Smolík, Maroš Filip
doaj   +2 more sources

Mine personnel position monitoring technology

open access: yesGong-kuang zidonghua, 2023
This paper analyzes the technologies of mine ranging and positioning, such as ultrasound, laser, video, inertial navigation, pedometer, and radio.
SUN Jiping
doaj   +1 more source

Biological nitrification inhibition by rice root exudates in two different soils of Uruguay

open access: yesActa Agriculturae Scandinavica. Section B, Soil and Plant Science, 2021
Rice root exudates can control nitrification by releasing biological nitrification inhibitors (BNIs), reducing nitrogen losses in agricultural soils. However, the inhibitory effect on nitrification and the abundance of ammonia oxidisers in different soil
Gabriela Illarze   +3 more
doaj   +1 more source

Obstetrical and Neonatal Outcomes of 3,028 Singletons Born After Advanced ART Techniques: Ejaculated Sperm Intracytoplasmic Sperm Injection, Artificial Oocyte Activation, in Vitro Maturation and Testicular Sperm Extraction

open access: yesFertility & Reproduction, 2021
Background: To evaluate obstetrical and neonatal outcomes of singletons conceived after advanced assisted reproductive technology (ART) techniques: conventional IVF pregnancies (C-IVF), ejaculated sperm intracytoplasmic sperm injection (ICSI), assisted ...
Hiromitsu Hattori   +7 more
doaj   +1 more source

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