Results 11 to 20 of about 72,920 (259)

Ubiquitous Total Station Development using Smartphone, RSSI and Laser Sensor providing service to Ubi-GIS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014
The growing trend in technological advances and Micro Electro Mechanical Systems (MEMS) has targeted for intelligent human lives. Accordingly, Ubiquitous Computing Approach was proposed by Mark Weiser. This paper proposes an ubiquitous surveying solution
M. A. Shoushtari, H. Sadeghi-Niaraki
doaj   +1 more source

Suitability of time domain reflectometry (TDR) for moisture content monitoring in historic building walls [PDF]

MATEC Web of Conferences, 2019
Measuring moisture content in building materials is crucial for the correct diagnosis of buildings pathologies, for the adoption of appropriate intervention measures and for the efficiency evaluation of the treatment solutions applied.
Stingl Freitas Teresa, Guimarães Ana Sofia, Freitas Vasco Peixoto de   +2 more
doaj   +1 more source

ESTIMATED EXPOSURE OF SPINE SURGEONS TO RADIATION

Coluna/Columna, 2021
Objective To estimate the amount of radiation received and accumulated in the bodies of two surgeons, one being the responsible surgeon and the other the assistant, performing spine surgery procedures over a period of 25 years.
CARLOS ALEXANDRE BOTELHO DO AMARAL, RICARDO ALVES ANDRADE, PEDRO JOSÉ LABRONICI   +2 more
doaj   +1 more source

One year of high-precision operational data including measurement uncertainties from a large-scale solar thermal collector array with flat plate collectors, located in Graz, Austria

Data in Brief, 2023
This work presents operational data of a large-scale solar thermal collector array. The array belongs to a solar thermal plant located at Fernheizwerk Graz, Austria, which feeds into the local district heating network and is one of the largest Solar ...
Daniel Tschopp, Philip Ohnewein, Roman Stelzer, Lukas Feierl, Marnoch Hamilton-Jones, Maria Moser, Christian Holter   +6 more
doaj   +1 more source

Estudo comparativo entre dois métodos de medida da distância interpupilar Comparative study between two measurement methods of interpupillary distance

Revista Brasileira de Oftalmologia, 2008
OBJETIVO: O objetivo do estudo é realizar as medidas da Distância Interpupilar (DIP) entre a régua milimetrada e o autorrefrator e comparar os resultados entre si. MÉTODOS: Cento e trinta e cinco pacientes foram submetidos à avaliação da DIP.
Daniela Vieira Roehe, José Rafael Arruda Júnior   +1 more
doaj   +1 more source

Quantitative Measurement of Throat and Larynx After Endotracheal Intubation for Palatoplasty

Frontiers in Medicine, 2022
IntroductionQuantitative morphometric measurements of living human upper airway remain challenging. This study aimed to introduce a special laser projection device that can facilitate computer-assisted, digitalized analysis and provide important ...
Pei-Rong Lee, Chung Feng Jeffrey Kuo, Shao-Cheng Liu   +2 more
doaj   +1 more source

Calibration and validation of full-field techniques

EPJ Web of Conferences, 2010
We review basic metrological terms related to the use of measurement equipment for verification of numerical model calculations. We address three challenges that are faced when performing measurements in experimental mechanics with optical techniques:
Thalmann R., Siebert T., Patterson E., Hack E.   +3 more
doaj   +1 more source

DISPERSIÓN DE LA ONDA P, USO DEL MÉTODO MANUAL DE MEDICIÓN COMO RECOMENDACIÓN PARA LA PRÁCTICA MÉDICA. EXPERIENCIA DEL CARDIOCENTRO ERNESTO CHE GUEVARA / P- wave dispersion, use of the manual method of measurement as a recommendation for medical practice. Experience at the Ernesto Che Guevara Cardiology Hospital [PDF]

CorSalud, 2011
Since the discovery of atrial fibrillation, this disease hasbecome a huge potential market, which attracts considerable resources for its research. In the multivariatemodels, the established cardiovascular disease, hypertension,age and left ventricular ...
Elibet Chávez González, Raimundo Carmona Puerta   +1 more
doaj  

Comparação entre as medidas da espessura central corneana usando a paquimetria óptica e a ultra-sônica Comparison between the measurements of central corneal thickness using optic and ultrasonic pachymeters

Revista Brasileira de Oftalmologia, 2007
OBJETIVOS: Comparar a medida da espessura corneana central (ECC) obtida pelo paquímetro óptico Haag-Streit e a paquimetria ultrassônica DGH 500 (PachetteTM).
Aline Leonel Maimone, Nelson Maimone, Robson Marcelo Rossi   +2 more
doaj   +1 more source

Study on the Measurement Technique and Judgment Procedure of Ultrasonic Corona Imaging Equipment

Energies, 2023
Corona discharge is a phenomenon wherein gas on the surface of electrical equipment is ionised. Severe ionisation can lead to insulation breakdown and cause equipment damage. Consequently, non-contact portable devices are employed to detect corona discharge in real time while the electrical equipment is pressurised. Recently, several devices capable of
Ja-Yoon Kang, Dong-Ju Chae, Young-Chae Mun, Ji-Man Park, Bang-Wook Lee   +4 more
openaire   +2 more sources