Results 1 to 10 of about 2,759,642 (181)

NFC Internal: An Indoor Navigation System [PDF]

open access: yesSensors, 2015
Indoor navigation systems have recently become a popular research field due to the lack of GPS signals indoors. Several indoors navigation systems have already been proposed in order to eliminate deficiencies; however each of them has several technical ...
Busra Ozdenizci, Vedat Coskun, Kerem Ok
doaj   +6 more sources

Investigation of the North Face Corridor in the Great Pyramid of Giza using Electrical Resistivity Tomography [PDF]

open access: yesScientific Reports
Despite some impressive examples of Electrical Resistivity Tomography (ERT) characterizing the internal structure of historical monuments, ERT is rarely considered a primary method for this purpose because it is challenging to adjust measurement ...
Polina Pugacheva   +11 more
doaj   +3 more sources

Systemic sclerosis in Egyptian population with emphasis on clinical and nailfold capillaroscopic features [PDF]

open access: yesScientific Reports
To describe various demographic, clinical, laboratory, and capillaroscopic features of Egyptian patients with systemic sclerosis (SSc) and to explore the relation between various capillaroscopic features and internal organ involvement as well as other ...
Amira Elsonbaty   +11 more
doaj   +3 more sources

The paleotectonic evolution of the western Mediterranean: provenance insights from the internal Betics, southern Spain

open access: yesFrontiers in Earth Science, 2022
Since the early Cenozoic, the closure of the Alpine Tethys in the Western Mediterranean has been accomplished by protracted subduction, followed by collision and orogenic collapse.
Eirini M. Poulaki, Daniel F. Stockli
doaj   +2 more sources

A NOVEL INTERNAL NFC/FM ANTENNA WITH PARASITIC-PATCH-ENHANCED NFC INTERROGATION RANGE AND FM PASSIVE GAIN

open access: yesProgress In Electromagnetics Research C, 2015
An internal dual-band flexible antenna is described. The antenna employs a rectangular patch to improve the interrogation range (above 100 mm) for near-field communications (NFC), as well as the passive average gain performance (above −20 dBi) for FM radio.
Woo-Su Kim, Sun-Ho Choi
openaire   +2 more sources

Material Characterization with the Fuzzy Theory of Particleboards Bonded by Urea Formaldehyde with Nanofillers

open access: yesBioResources
This study investigated the material characterization with the fuzzy theory of particleboards bonded by urea formaldehyde with nanofillers including nanofibrillated cellulose (NFC) and titanium dioxide (TiO2).
Ömer Ümit Yalçın   +4 more
doaj   +4 more sources

Nailfold Capillaroscopy Performed by Rheumatology Nurse-reliable and Delivering Significant Impact on Clinical Diagnosis Revision and Subsequent Major Medication Changes

open access: yesJournal of Clinical Rheumatology and Immunology
Introduction: Nailfold Capillaroscopy (NFC) is a microscopic examination equivalent of an in vivo assessment of microcirculation. It is an invaluable examination in patients presenting with Raynaud’s phenomenon (RP) (triphasic color changes of fingers ...
Koon-hang CHU   +6 more
doaj   +2 more sources

Design and Implementation of Grounding System for 100 kWP On-Grid Solar Power Plant in Pamulang University Environment

open access: yesProtek: Jurnal Ilmiah Teknik Elektro
The grounding system in a Solar Power Plant installation has an important role as a safeguard against external disturbances such as overcurrent and overvoltage due to lightning strikes or internal disturbances.
Yusron Dwi Darmawan   +2 more
doaj   +2 more sources

Nailfold capillaroscopy in systemic diseases: short overview for internal medicine

open access: yesRomanian journal of internal medicine = Revue roumaine de medecine interne, 2021
Nailfold capillaroscopy (NFC) is now one of the main imaging tools in systemic sclerosis and imposed over time as an easy, non-invasive method for the nailfold microvascular bed assessment.
A. Dima, I. Berza, D. Popescu, M. Pârvu
semanticscholar   +1 more source

Pre‐Subduction Architecture Controls Coherent Underplating During Subduction and Exhumation (Nevado‐Filábride Complex, Southern Spain)

open access: yesGeochemistry, Geophysics, Geosystems, 2023
The interplay between structural and metamorphic processes operating along the deep plate interface in subduction zones remains elusive as much of the geologic record is recycled into the mantle.
Eirini M. Poulaki   +2 more
doaj   +1 more source

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