Results 41 to 50 of about 2,920 (182)

Mapping Soil Salinity Prediction Enhanced by Time‐Series Remote Sensing Features

open access: yesLand Degradation &Development, Volume 37, Issue 15, Page 10927-10943, September 2026.
ABSTRACT Gaining timely knowledge of soil salinity's spatiotemporal dynamics is crucial for accurate mapping. Through temporal span comparisons, this study systematically extracts and utilizes time‐series features (TSFs) derived from Sentinel‐2 and Landsat 8 NDVI and SAVI data (2019–2023) to enhance prediction accuracy. Three datasets were constructed:
Wenji Zhu   +3 more
wiley   +1 more source

Composition, quality and oxidative stability of virgin olive oils from some selected wild olives (Olea europaea L. subsp. oleaster)

open access: yesGrasas y Aceites, 2008
A study on the characterization of virgin olive oils from wild olives (Olea europaea L. subsp. oleaster) was conducted in order to define new cultivars which are welladapted to the Tunisian environment and yield high quality oils.
Bechir Baccouri   +7 more
doaj   +1 more source

Impact of Convective, Infrared, and Freeze‐Drying on the Kinetics and Quality of Prickly Pear

open access: yesJournal of Food Process Engineering, Volume 49, Issue 9, September 2026.
Optimized drying of prickly pear fruits highlights infrared drying at 60°C as a cost‐effective method, reducing time and energy while preserving bioactive compounds. Yellow variety showed fastest kinetics and highest antioxidant potential. Optimized drying conditions ensure quality retention, supporting sustainable valorization in agro‐food and ...
Khaoula Khouaja   +3 more
wiley   +1 more source

Sinorhizobium meliloti can protect Medicago truncatula against Phoma medicaginis attack

open access: yesPhytopathologia Mediterranea, 2011
The Sinorhizobium meliloti microsymbiont of Medicago spp. was used in an antibiosis test against Phoma medicaginis and in bioprotection assays of Medicago truncatula JA17 from the pathogen. Among 17 S.
Moncef MRABET   +4 more
doaj   +1 more source

Impact of Salinity Duration on Growth, Photosynthesis, Water Relations, and Recovery Capacity Reveals Adaptive Responses in Hordeum maritimum

open access: yesPhysiologia Plantarum, Volume 178, Issue 5, September/October 2026.
ABSTRACT Although the physiological mechanisms underlying salt tolerance in wild barley (Hordeum maritimum) are relatively well understood, its recovery after salt stress remains poorly characterized. In this pot experiment, plants were exposed to 200 mM NaCl for 0, 15, 30, 45, or 60 days to evaluate changes in growth and water status.
Salma Ferchichi   +5 more
wiley   +1 more source

Response of ungrafted and grafted grapevine cultivans and rootstocks (Vitis sp.) to water stress

open access: yesOENO One, 2007
Aims: The responses of two Vitis vinifera cultivars (Cardinal and Superior Seedless) and two rootstocks (110R and SO4) to drought, the effect of grafting and the interactions of scion/rootstock were investigated.
Imene Toumi   +6 more
doaj   +1 more source

Hammam-bou-Hannifa [PDF]

open access: yesEncyclopédie berbère, 2000
Hammam-Bou-Hanifia, station thermale situee dans la wilaya de Mascara. Ce nom est en realite une deformation de Sidi-Ben-En-Nifia, marabout vivant sur la rive de l’oued-el-Hammam, la Sira des Romains. A proximite s’eleve l’un des grands barrages d’Algerie ; le troisieme par la hauteur (54 m).
openaire   +1 more source

Decentralized Federated Learning for Wind Turbine Bearing Prognostics Under Data Scarcity and Statistical Heterogeneity

open access: yesEnergy Science &Engineering, Volume 14, Issue 8, Page 3674-3696, August 2026.
This paper proposes a decentralized peer‐to‐peer federated learning framework for wind turbine bearing remaining useful life prediction, introducing a virtual client paradigm in which statistical health indicators serve as independent feature‐level clients—enabling privacy‐preserving collaborative prognostics from a single physical asset under ...
Jihene Sidhom   +2 more
wiley   +1 more source

Hammam ez Zouakra [PDF]

open access: yesEncyclopédie berbère, 2000
L’antique Thigibba, station thermale de la region d’Elles, a l’ouest de Mactar (Tunisie centrale) offre de nombreux exemples de dolmens dont la structure est profondement modifiee. Ces monuments appartiennent a la categorie des dolmens a portique. Ici le portique est accole a un ensemble megalithique complexe de plan rectangulaire.
openaire   +1 more source

An experimental study of selected Jurassic carbonate samples from north-eastern Tunisia

open access: yesPrzegląd Naukowy Inżynieria i Kształtowanie Środowiska, 2019
The industrial development of the outcrops in the Tunis-Zaghouane area could represent an important economic driver for the country. The main structures are introduced and illustrated with onsite field observations. Moreover, samples which were extracted
Rima Dhahri   +2 more
doaj   +1 more source

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