Results 101 to 110 of about 3,153 (215)

Experimental method to assess the absorbed dose in mammography [PDF]

, 2016
Lo scopo di questo lavoro di tesi è quello di sviluppare un metodo di calcolo della dose media assorbita dalla mammella durante le procedure mammografiche.
SOTTOCORNOLA, CHIARA
core  

Diseño de la red andaluza de posicionamiento [PDF]

, 2004
Las técnicas geodésicas tienen como finalidad el determinar matemáticamente la forma y dimensiones del globo terrestre, lo que constituye un requisito imprescindible para dotar a las representaciones cartográficas de la debida precisión geométrica ...
Sánchez Díaz, Francisco José, Torrecillas Lozano, Cristina   +1 more
core  

Breast dosimetry in alternative X-ray-based imaging modalities used in current clinical practices. [PDF]

Eur J Radiol, 2022
Di Maria S, Vedantham S, Vaz P.
europepmc   +1 more source

Enhancing Atmospheric Monitoring Capabilities: A Comparison of Low- and High-Cost GNSS Networks for Tropospheric Estimations

Remote Sensing
Global Navigation Satellite System (GNSS) signals experience delays when passing through the atmosphere due to the presence of free electrons in the ionosphere and air density in the non-ionized part of the atmosphere, known as the troposphere.
Paolo Dabove, Milad Bagheri
doaj   +1 more source

The politics of scaling. [PDF]

Soc Stud Sci, 2022
Pfotenhauer S, Laurent B, Papageorgiou K, Stilgoe AJ.   +3 more
europepmc   +1 more source

GPS studies of active deformation in the Pyrenees

, 2015
The Pyrenees mountain belt, which separates the Iberian Peninsula from the rest of the European continent, is part of the AlpineHimalayan orogenic belt, formed as a result of a collision between the African and Eurasian Plates.
Asensio Ferreira, Eva, Echeverria Moreno, Ana, Khazaradze, Giorgi, King, R. W., Vilajosana Guillén, Ignasi   +4 more
core   +1 more source

Tweets don't vote - Twitter discourse from Wales and England during Brexit. [PDF]

Front Sociol, 2023
Peixoto Gomes L.
europepmc   +1 more source

Technology first, sustainability later: a systematic review on the literature on the policy development of China’s smart city strategy

Environmental Research: Infrastructure and Sustainability
In China, like in other countries, smart cities have been proposed to make cities more efficient and, ideally, also more sustainable and low-carbon.
Ke Ge, Felix Creutzig, Marie Josefine Hintz   +2 more
doaj   +1 more source

A Novel Ionospheric Disturbance Index to Evaluate the Global Effect on BeiDou Navigation Satellite System Signal Caused by the Moderate Geomagnetic Storm on May 12, 2021. [PDF]

Sensors (Basel), 2023
He L, Guo C, Yue Q, Zhang S, Qin Z, Zhang J.   +5 more
europepmc   +1 more source

Regional ionospheric delay correction model for single frequency PPP users in Turkey [PDF]

Micro, Macro & Mezzo Geoinformation, 2015
Ionospheric delay is the major challenge for Single-Frequency Precise Point Positioning (SF-PPP) users. Therefore, a number of organizations have developed ionospheric delay correction products including the International GNSS Service Global Ionospheric ...
Mohamed ABDELAZEEM, Rahmi N. ÇELIK, Ahmed EL-RABBANY   +2 more
doaj