Flood Hazard Mapping in Rural Area: Case of Ephemeral Watercourses in SidiBoulenouar Zone [PDF]
E3S Web of Conferences, 2021 The eastern region of Morocco is characterized by an arid to semi-arid climate. It is often confronted with heavy rainfall episodes that can generate floods that can cause adverse human and property damage.
Amar Imane +3 more
doaj +1 more source
Wireless Energy and Information Transmission in FSO and RF-FSO Links [PDF]
IEEE Wireless Communications Letters, 2018 We propose and analyze a wireless energy and information transmission scheme in free-space optical (FSO) links. The results are presented for both quasi-static and fast-fading conditions. We derive closed-form expressions for throughput, outage probability, and optimal power allocation optimizing the system throughput/outage probability.
Behrooz Makki +4 more
openaire +3 more sources
Creating Cell-Based Hybrid Noodles for Sustainable and Nutrient-Balanced Diets via a Serum-Free and Animal-Free 3D Co-Differentiation System. [PDF]
Adv Sci (Weinh)This study develops a 3D co‐culture and co‐differentiation system for porcine muscle stem cells (pMuSCs) and mesenchymal stem cells (pMSCs) on edible starch‐based scaffolds. The system simultaneously generates myotubes and adipocytes without using serum or chemical inducers.
Guan X +9 more
europepmc +2 more sources
Impact of Channel Correlation on Different Performance Metrics of OSSK-Based FSO System [PDF]
, 2020 In this paper, we study the impact of correlation on the bit error rate (BER) and the channel capacity of a free-space optical (FSO) multiple-input-multiple-output (MIMO) system employing optical space shift keying (OSSK) over a fading channel.
Bhatnagar, Manav R. +5 more
core +2 more sources
Availability of free-space optics (FSO) and hybrid FSO/RF systems [PDF]
SPIE Proceedings, 2001 Free Space Optics (FSO) has become a viable, high-bandwidth wireless alternative to fiber optic cabling. The primary advantages of FSO over fiber are its rapid deployment time and significant cost savings. The disadvantage of FSO over fiber is that laser power attenuation through the atmosphere is variable and difficult to predict, since it is weather ...
Isaac I. Kim, Eric J. Korevaar
openaire +1 more source
Statistical Model of Digital Coherent Combining Efficiency in Multi-aperture Receivers
Guangtongxin yanjiu, 2022 In order to mitigate the performance fading of Free-Space Optical (FSO) communication system caused by atmospheric turbulence, a multi-aperture receiving scheme based on digital coherent beam combining is used.
Jing-song XIANG, Xin-hao Lü
doaj +1 more source
Possibility to Obtain Anti-Athrax Human Immunoglobulin for Intravenous Injection
Проблемы особо опасных инфекций, 2008 For the first time specific Ig was obtained from blood plasma of donors immunized by combined anthrax vaccine. This Ig conforms to quality standards for intravenous immunoglobulins and includes antibodies to Bacillus anthracis protective antigen in titer
V. Yu. Dolmatov +10 more
doaj +1 more source
Design Analysis of A Compensation Technique In FSO Communication System to Mitigate Atmospheric Turbulence Effect [PDF]
Engineering and Technology Journal, 2019 Free-space laser communication systems usually experience strong channel fading caused by atmospheric turbulence. To mitigate the impact of atmospheric turbulence on free-space optical links using compensation techniques including adaptive optical (AO ...
Jenan Kalati, Shehab Kadhim
doaj +1 more source
Hybrid Radio/Free-Space Optical Design for Next Generation Backhaul Systems [PDF]
, 2015 The deluge of date rate in today's networks imposes a cost burden on the backhaul network design. Developing cost efficient backhaul solutions becomes an exciting, yet challenging, problem.
Al-Naffouri, Tareq Y. +3 more
core +2 more sources
Journal of Information and Telecommunication, 2020 In this work, we analyse pointing error effects on the performance of amplify-and-forward (AF) relaying multiple-input multiple-output (MIMO) free-space optical (FSO) communication system employing sub-carrier quadrature amplitude modulation (SC-QAM ...
Duong Huu Ai +2 more
doaj +1 more source