Results 1 to 10 of about 116,727 (329)

Cluster Analysis to Use a New Method for Permeability Estimation in Carbonate Reservoirs by Using NMR T2 Distribution Parameters in the South of Iran [PDF]

open access: yesJournal of Petroleum Science and Technology, 2021
In particular, quantitative laboratory measurements are challenging to perform due to their costs and time consumption. So, the need to explore other available data interconnectivity to permeability is of great importance.
Shahin Parchekhari   +2 more
doaj   +1 more source

Introducing Tempeh as a New Plant-Based Protein Food Item on the Danish Market

open access: yesFoods, 2021
Decreasing meat consumption has resulted in a need for new high-quality protein sources. Tempeh is relatively unknown in Denmark and might be capable of meeting this need.
Margit Dall Aaslyng, Rikke Højer
doaj   +1 more source

Identifying key environmental barriers experienced by persons with mild, moderate, or severe disability in Bankim Health District, Cameroon: a policy-targeted secondary analysis of data obtained with the World Bank and WHO model disability survey

open access: yesArchives of Public Health, 2021
Background Comprehensive data is key for evidence-informed policy aiming to improve the lives of persons experiencing different levels of disability.
Lindsay Lee   +6 more
doaj   +1 more source

Θ(1) Time Algorithm for Master Selection in Ad-hoc Wireless Networks [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2020
This paper details a hardware implementation of a distributed Θ(1) time algorithm allows to select dynamically the master device in ad-hoc or cluster-based networks in a constant time regardless the number of devices in the same cluster.
Mohammed El Khattabi   +2 more
doaj   +1 more source

Design and Implementation of Programmable Multi-Mode Digital Modulator for SDR Using FPGA [PDF]

open access: yesEngineering and Technology Journal, 2014
The design of programmable multi-mode digital modulator for software defined radio (SDR) technology using FPGA is developed and investigated in this paper.
Majid S. Naghmash
doaj   +1 more source

Design and Simulation of Digital PLL Synchronizer for BPSK and QPSK Based on Software Defined Radio [PDF]

open access: yesEngineering and Technology Journal, 2009
This paper presents a design and simulation of digital PLL synchronizer, usingCostas loop based on SDR for high frequency communication systems. Designparameters are selected for each unit of the proposed systems in order toaccommodate SDR requirements ...
H. T. Ziboon, A. A. Thabit
doaj   +1 more source

DISEÑO DE UNA ESTACIÓN TERRENA SDR PARA SATÉLITES DE ÓRBITA BAJA

open access: yesIngeniería Investigación y Desarrollo, 2021
Los sistemas espaciales se caracterizan por la planeación y creación de todos sus segmentos con el fin de que en conjunto se cumpla una misión; con relación a estos sistemas, en Colombia han sido desarrollados dos misiones espaciales: el Libertad 1, un ...
Jaime Enrique Orduy Rodríguez   +2 more
doaj   +1 more source

How Effective Was Assistance to the Vulnerable Countries During the Pandemic? Comparing the Debt Service Suspension Initiative and Special Drawing Rights [PDF]

open access: yesOvidius University Annals: Economic Sciences Series, 2023
This paper compares the actual and potential resources derived from the G20’s Debt Service Suspension Initiative and the actual and potential resources from International Monetary Fund’s 2021 allocation of Special Drawing Rights.
Lara Merling, Kevin Cashman
doaj  

Scintigraphic Small Intestinal Transit Time and Defaecography in Patients with J-Pouch

open access: yesDiagnostics, 2015
Objective methods for examination of pouch function are warranted for a better understanding of the functional result and treatment of dysfunction. The objective of this study was to evaluate the results of scintigraphic intestinal transit time and ...
Mie Dilling Kjaer   +5 more
doaj   +1 more source

Implementation of a 3-layer LDM Broadcast System Backward-compatible with ISDB-TB [PDF]

open access: yesRadioengineering, 2021
This paper presents an implementation of a 3-layer transmitter and receiver using Layer Division Multiplexing (LDM), in Software Defined Radio (SDR). The main idea of this work is to show another point of view of the traditional LDM technique that uses ...
R. S. Rabaca, F. Jerji, C. Akamine
doaj  

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