Cerca risorse accademiche

Abstract For vehicle tactical radio communications, positioning antennas along the structure is a complex task. In vessels, there are several radio systems installed operating from HF to SHF. Consequently, the antennas n...

Abstract The Paleozoic paleogeographic and tectonic evolution of the North China Block (NCB) are poorly constrained due to the polarity ambiguity of its early Paleozoic paleopoles. Here we present magnetostratigraphic re...

High accuracy positioning has become a key capability for fifth generation (5G) mobile networks and their future generations; however, the achievable performance is still severely limited by network time synchronization,...

This study employs Critical Discourse Analysis to examine how Al Jazeera Arabic (AJA) and Al Jazeera English (AJE) construct ideologically differentiated narratives of the 2023–2024 Israel–Gaza war for distinct audie...

Current wine marketing requires a rethinking of business strategy in order to increase the current market share and international prestige. This paper provides a comparative diagnosis of the positioning of Chilean wine i...

High-precision placement of rare-earth ions in scalable silicon-based nanostructured materials exhibiting high photoluminescence (PL) emission, photostable and polarized emission, and near-radiative-limited excited state...

Improper placement of the reconstruction plate can lead to postoperative complications. Placing reconstruction plates that have arch for operation is made easier with the plate positioning guide (PPG) as a transfer metho...

Abstract Positioning and navigation technology is a new trend of research in mobile robot area. Existing researches focus on the indoor industrial problems, while many application fields are in the outdoor environment, w...

Background/Aim: Improper positioning of the patient reduces the diagnostic quality of panoramic radiographs. It is important to perfect the panoramic patient positioning technique to avoid unnecessary repeat exposures es...

Due to signal shielding caused by building structures, conventional mature positioning technologies such as the Global Positioning System (GPS) are only suitable for outdoor navigation and detection. However, there are m...

Abstract A good wireless network design depends on technical and financial viability and a number of other criteria that must be met. Following the emergence of new technologies and services, such as 5G transmission and ...

Abstract Effective patient positioning is a critical factor influencing surgical outcomes, mainly in minimally invasive gynecologic surgery (MIGS) where precise positioning facilitates optimal access to the surgical fiel...

The evolution of public opinion using tools and concepts borrowed from Statistical Physics is an emerging area within the field of Sociophysics. In the present paper, a Statistical Physics model was developed to study th...

Di era modern seperti saat ini jumlah kendaraan bertambah sangat pesat dari era-era sebelumnya. Kenaikan jumlah kendaraan ini berbanding lurus dengan jumlah pendapatan negara akan pajak kendaraan yang terus bertambah dar...

Abstract Large pressure equipment needs to be tested regularly to ensure safe operation; wall-climbing robots can carry the necessary tools to inspect spherical tanks, such as cameras and non-destructive testing equipmen...

The paper investigates the technological drivers of the transformation of the market positioning of Ukrainian banks under conditions of rapid digitalization of the economy and the development of fintech ecosystems. It el...

Three-dimensional (3D) information is vital for providing detailed features of the physical world, which is used in numerous applications such as industrial inspection, automatic navigation and identity authentication. H...

In this article author intends to identify positioning strategies of Vladimir Putin in presidential elections March 4, 2012. What is new for this election is that for the first time were installed Web cameras at 90.000 p...

In this paper I analyze the positioning of Romanian political competitor for the European elections 2014 on most relevant dimensions of political conflict relevant to all European Union member countries. I analyze the po...

ABSTRACT Radiation therapy is a modality that is presenting great advances in veterinary medicine worldwide. In Brazil, this therapeutic option is underachieved. The success of this method depends on several factors, inc...

Abstract This work presents improvements to a telecommunication service planning tool for optimal positioning of base stations presented in a previous work. The tool uses a propagation loss model based on the K-Nearest N...

Free-breathing spine-based positioning/tracking in lung stereotactic body radiotherapy is required when direct tumor positioning is not possible. Respiratory baseline, motion and target position reproducibility interact ...

Abstract We present the results of the analysis of the dissemination and circulation of the number of Spanish journals in different national and international databases. This is a study of the journals that contain the m...

Background: Patient positioning for proximal femoral nailing (PFN) in unstable intertrochanteric fractures remains controversial and may influence operative efficiency, radiation exposure, and reduction quality. This stu...