New records and geographical distribution of Alburnus hohenackeri Kessler, 1870 (Teleostei: Cyprinidae) in Iran

The distribution of the Persian bleak, Alburnus hohenackeri Kessler, 1870 in SAC À DOS Iran is described.During a survey from 2009 to 2012, we captured 30 specimens of A.hohenackeri from Choghakhor Wetland in Tigris River basin and Kardeh Dam in Harirud River basin of Iran.This is the first report of the occurrence of Chair and a Half this species

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A methodology to estimate forest fires burned areas and burn severity degrees using Sentinel-2 data. Application to the October 2017 fires in the Iberian Peninsula

A methodology CLEAR to estimate the extent of areas affected by forest fires, as well as the burn severity levels using Sentinel 2 images (10 and 20 m) is proposed and applied to the fires occurred in October 2017 in Spain and Portugal.An extension larger than 250,000 ha and 4 burn severity levels (low, moderate, high and very high) have been obtai

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Robust Communication Design in RIS-Assisted THz Channels

Terahertz (THz) communication offers the necessary bandwidth to meet the high data rate demands of next-generation wireless systems.However, it faces significant challenges, including severe path loss, dynamic blockages, and Foot beam misalignment, which jeopardize communication reliability.Given that many 6G use cases require both high data rates

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