Results 51 to 60 of about 4,560 (239)

Assessment of Heavy Metal Contamination and Human Health Risk in Parapenaeus longirostris from Coastal Tunisian Aquatic Ecosystems

open access: yesPollutants
Seafood contamination by heavy metals is a growing public health concern, particularly in regions like Tunisia where seafood is a major dietary component.
Walid Ben Ameur   +3 more
doaj   +1 more source

Bench Testing Analysis of Perforation Management in the Setting of Bifurcation Coronary Intervention

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Management of coronary perforation in bifurcation lesions with covered stents remains challenging. Aims We aimed to describe a proper practice and toolbox for “jailed‐branch” management after covered stent deployment. Methods Using a bench model, we tested various wires with a 120° angulated microcatheter for their ability to ...
Rayyan Hemetsberger   +11 more
wiley   +1 more source

Remerciements aux réviseurs

open access: yesAcademic Finance, 2017
Journal of Academic Finance tient à remercier les personnes suivantes pour leur aide dans l'examen par les pairs des manuscrits pour ce numéro. Nous apprécions grandement leur aide et leurs contributions pour maintenir la qualité de la revue.
jamel Eddine HENCHIRI
doaj  

A multimode and multithreshold approach for energy efficiency in Internet of things systems

open access: yesInternational Journal of Distributed Sensor Networks, 2018
The IEEE 802.15.4 is designed for wireless personal area networks. Indeed, wireless personal area network turns out to help greatly in maintaining a flexible mode of communication within limited area networks. It is in this context that our present study
Hayfa Ayadi   +4 more
doaj   +1 more source

Typologie des éleveurs camelin au sud-est tunisien en vue de leurs performances économiques [PDF]

open access: yes, 2018
Le changement climatique entraîne les éléments suivants : une désertification des franges sahariennes, une raréfaction des ressources naturelles, la nécessité d'une gestion raisonnée des ressources en eau.
Faye, Bernard   +3 more
core  

Eucalyptus oleosa Essential Oils: Chemical Composition and Antimicrobial and Antioxidant Activities of the Oils from Different Plant Parts (Stems, Leaves, Flowers and Fruits) [PDF]

open access: yes, 2011
Essential oils obtained by hydrodistillation from the different parts (stems, adult leaves, immature flowers and fruits) of Eucalyptus oleosa were screened for their antioxidant and antimicrobial properties and their chemical composition. According to GC-
Ahmed Lebrihi   +21 more
core   +4 more sources

Porphyrin‐Geländer–Helical Conjugated Banister Type Porphyrin Dyads

open access: yesChemistry – A European Journal, EarlyView.
Porphyrin arrays go chiral–A porphyrin Geländer macrocycle represents the intriguing prototype architecture of helically chiral butadiyne‐linked porphyrin arrays. This study combines synthetic, spectroscopic, and computational methods to shed light on its structure, chiroptical properties, and tunability, highlighting its promise for advancing ...
Joël F. Keller   +2 more
wiley   +1 more source

Product‐Related CSR in the Digital Era: Communication Patterns That Drive Consumer Interactions on Social Media

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT To meet rising sustainability demands, companies increasingly use social media to communicate product‐related CSR initiatives. Consumers' interactions with these messages largely depend on the messages' perceived credibility. However, there remains limited understanding of how firms combine communication characteristics into distinct patterns ...
Judith Derenthal, Waldemar Toporowski
wiley   +1 more source

Gaborlet‐guided sparse filtering: A novel intelligent method for lithology identification by vibration signals while drilling

open access: yesDeep Underground Science and Engineering, EarlyView.
The flowchart illustrates rock specimen testing, vibration signal acquisition, and feature extraction with Gaborlet and sparse filtering for classification. Abstract Traditional lithology identification methods mainly rely on core sampling and well‐logging data.
Jian Hao   +5 more
wiley   +1 more source

Drivers of nest survival rate in a southern Tunisian population of Laughing Doves (Spilopelia senegalensis)

open access: yesAvian Research, 2019
Background Investigating the ecological factors and processes shaping nest survival is of great importance for assessing the breeding success of bird populations and understanding their spatio-temporal dynamics.
Jihen Boukhriss, Slaheddine Selmi
doaj   +1 more source

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