Results 11 to 20 of about 7,179,590 (297)

The frequency assignment problem [PDF]

, 2004
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis examines a wide collection of frequency assignment problems.
Koller, Angela Erika
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Flood Susceptibility Assessment through Statistical Models and HEC-RAS Analysis for Sustainable Management in Essaouira Province, Morocco

Geosciences, 2023
Floods are natural disasters that often impact communities living in low-lying areas in the northern and central parts of Morocco. In this study, our aim was to create a flood susceptibility map using three methods; the hierarchy process (AHP) frequency ...
Abdellah Khouz, Jorge Trindade, Pedro Pinto Santos, Sérgio C. Oliveira, Fatima El Bchari, Blaid Bougadir, Ricardo A. C. Garcia, Eusébio Reis, Mourad Jadoud, Tarik Saouabe, Said Rachidi   +10 more
doaj   +1 more source

Frequency-domain precoding for single carrier frequency-division multiple access [PDF]

, 2009
At present there is considerable interest in the use of single carrier frequency-division multiple access. This interest is justified by the inherent single carrier structure of the SC-FDMA scheme, which is more robust against phase noise and has a lower
Nix, AR, Noune, MB
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Landslide Susceptibility Mapping Using Multi-Criteria Decision-Making (MCDM), Statistical, and Machine Learning Models in the Aube Department, France

Earth, 2023
Landslides are among the most relevant and potentially damaging natural risks, causing material and human losses. The department of Aube in France is well known for several major landslide occurrences.
Abdessamad Jari, Achraf Khaddari, Soufiane Hajaj, El Mostafa Bachaoui, Sabine Mohammedi, Amine Jellouli, Hassan Mosaid, Abderrazak El Harti, Ahmed Barakat   +8 more
doaj   +1 more source

Frequency Ratio Model as Tools for Flood Susceptibility Mapping in Urbanized Areas: A Case Study from Egypt

Applied Sciences, 2023
The occurrence of flash floods is a natural yet unavoidable occurrence over time. In addition to harming people, property, and resources, it also undermines a country’s economy.
Hanaa A. Megahed, Amira M. Abdo, Mohamed A. E. AbdelRahman, Antonio Scopa, Mohammed N. Hegazy   +4 more
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ПОЕТИЧНИЙ СИНТАКСИС ТВОРІВ СИДОРА ВОРОБКЕВИЧА РАННЬОГО ПЕРІОДУ ТВОРЧОСТІ (1863-1867) / POETIC SYNTAX OF EARLY S.VOROBKEVYCH’S WORKS (1863-1867)

Актуальні питання суспільних наук та історії медицини, 2017
Никифорук Татьяна. Поэтический синтаксис произведений Сидора Воробкевича раннего периода творчества (1863-1864). В статье указано, что у стихах С.
Тетяна НИКИФОРУК
doaj   +1 more source

Noncoherent Multi-Way Relay Based on Fast Frequency-Hopping M-ary Frequency-Shift Keying [PDF]

, 2010
Information exchange among a group of users is implemented with the aid of fast frequency-hopping $M$-ary frequency-shift keying multi-way relay (FFH/MFSK MWR). The FFH/MFSK MWR scheme uses two time-slots per symbol for achieving the information exchange,
Cao, Jianfei, Yang, Lie-Liang, Zhong, Zhangdui   +2 more
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Seismic Vulnerability Assessment in Ranau, Sabah, Using Two Different Models

ISPRS International Journal of Geo-Information, 2021
Sabah is prone to seismic activities due to its location, being geographically located near the boundaries of three major active tectonic plates; the Eurasian, India-Australia, and Philippine-Pacific plates.
Janatul Aziera binti Abd Razak, Shuib bin Rambat, Faizah binti Che Ros, Zhongchao Shi, Saiful Amri bin Mazlan   +4 more
doaj   +1 more source

Planar-Waveguide External Cavity Laser Stabilization for an Optical Link with 1E-19 Frequency Stability [PDF]

, 2011
We stabilized the frequency of a compact planar-waveguide external cavity laser (ECL) on a Fabry-P\'erot cavity (FPC) through a Pound-Drever-Hall scheme.
Davide Calonico, Filippo Levi, COSTANZO, Giovanni Antonio, Alberto Mura, Claudio E. Calosso, Godone, Aldo, A. Godone, G. A. Costanzo, Claudio, E., Godone A., A. Mura, Aldo Godone, Mura A, Calonico, Davide, Giovanni, A., CALOSSO, CLAUDIO ELIGIO, Mura, Alberto, D. Calonico, Clivati, Cecilia, C. E. Calosso, Levi, Filippo, C. Clivati, F. Levi, Costanzo GA   +23 more
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A Comparative Analysis of Weighting Methods in Geospatial Flood Risk Assessment: A Trinidad Case Study

Land, 2022
The Republic of Trinidad and Tobago is an archipelagic Small Island Developing State (SIDS), situated on the southern end of the chain of Caribbean islands.
Cassie Roopnarine, Bheshem Ramlal, Ronald Roopnarine   +2 more
doaj   +1 more source