Results 81 to 90 of about 554,229 (309)

Kinematic Analysis of the Nain and Darrech Deh Faults and Their Structural Position in the Western Side of the Central Iranian Range

Геодинамика и тектонофизика
The western margin of Central Iran – the Nain area – is composed of the Mesozoic ophiolitic mélanges deposited during the Late Cretaceous. The Nain and Darrech Deh faults whose trace indicators can be seen in the study area are among the largest faults ...
S. Beygi, R. K. Ilalova, I. V. Talovina, R. A. Schekoldin   +3 more
doaj   +1 more source

Integrated Evaluation of Contaminant Profiles, Detection Techniques, and Management Strategies for Tannery Sludge

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This review article critically examines the environmental and health hazards of tannery sludge (TS), a complex by‐product of the leather tanning industry. TS is characterized by a diverse array of contaminants, including heavy metals like chromium, organic pollutants such as polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds ...
Yashar Aryanfar, Ali Keçebaş, Soheil Hassanzadeh, Arash Nourbakhsh Sadabad, Farhan Lafta Rashid, Shabbir Ahmad, Ahmed Hendy, Hafiz M. Irfan, Shaban Mousavi Ghasemlou, Julio Blanco Fernandez, Jorge Luis Garcia Alcaraz   +10 more
wiley   +1 more source

Silurian stratigraphy of Central Iran – an update

Acta Geologica Polonica, 2017
AbstractThe Silurian biostratigraphy, lithostratigraphy, and facies of Central Iran including the Kashmar (Boghu Mountains), Tabas (Derenjal Mountains, Ozbak-Kuh), Anarak (Pol-e Khavand) and Kerman regions is reviewed and updated. The current state of knowledge of the Silurian in the Zagros Basin, Alborz, Kopet-Dagh and Talysh regions, as well as in a ...
Hairapetian, V, Pour, MG, Popov, LE, Männik, P, Miller, CG   +4 more
openaire   +2 more sources

Evaluating the Impact of Cellulose Nanocrystals on the Performance of Polycarbonate Thin‐Film Nanocomposite Membranes for Treating Oily Wastewater

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT A new type of thin‐film nanocomposite (TFN) membrane was synthesized by incorporating cellulose nanocrystals (CNCs) into a polyvinyl alcohol (PVA) top layer on a polycarbonate (PC) substrate via dip‐coating. The synthesized TFC and TFN membranes (PC/PVA TFC and PC/PVA‐CNC TFN membranes) were evaluated using contact angle measurement, field ...
Habib Etemadi, Naser Ghasemian, Homayun Khezraqa, Solmaz Tozihi, Seyed Mehdi Sajjadi, Omid Ahmadi   +5 more
wiley   +1 more source

Comparative Analytical Study of the Pictographic Inscriptions from Djarkutan and Shahdad

Археология евразийских степей
In this article, special attention is paid to writing as one of the most important phenomena in the development of humanity. It explores the importance of writing in the emergence of cities, the foundation of statehood, and the advancement of ...
Firuza A. Normatova
doaj   +1 more source

Recovery of Rare Earth Elements from Leach Liquor of Apatite Concentrate of Central Iran Using Combined Precipitation and Solvent Extraction Methods [PDF]

مجله علوم و فنون هسته‌ای, 2013
The extraction and concentration of rare earths from leach liquor of apatite concentrate of central Iran were investigated using combined precipitation and solvent extraction methods.
S A. Milani, B. E Farahmand, B Maraghe Mianji   +2 more
doaj  

Geochemistry and tectonic setting of volcanic rocks in Ahovan area, northeast of Semnan (Central Iran) [PDF]

پترولوژی
IntroductionVolcanic rocks widely extended throughout the Earth's continental crust (Brilhante et al., 2024). Among the different tectonic setting, a group of igneous rocks is related to volcanic arc; these rocks, according to Tang et al. (2022), include
Saeed Kamran, Ahmad Ahamadi Khalaji, Mehdi Rezaei-Kahkhaei, Peyman Eskandarnia, Zahra Tahmasbi   +4 more
doaj   +1 more source

Serological survey of human Toxoplasma gondii infection in northern and central regions of Iran [PDF]

, 2013
Introduction: Toxoplasma gondii is an important zoonotic protozoan parasite that can infect man and animals. The pathogen can infect the fetus by congenital transmission during pregnancy. The aim of this study was to investigate T.
Manouchehri Naeini, Kourosh., Masoumi-Ghajari, Saeid., pirali kheirabadi, Khodadad., Tahmasbi, Hossein.   +3 more
core  

Nanoclay‐Engineered Scaffolds for the Controlled Delivery of Biomolecules in Regenerative Medicine

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Regenerative medicine combines biomaterials, cells, scaffolds, and bioactive agents via modern technologies to aid in the reconstruction and repair of damaged tissues. Among these, nanoclay scaffolds have demonstrated unique advantages in facilitating the delivery of therapeutic agents.
Mehri Shadi, Saeed Vafaei‐Nezhad, Ahmad Gholamalizadeh Ahangar   +2 more
wiley   +1 more source

Separation of geochemical anomalies of rare earth elements by concentration-area fractal model in Anomaly No. 5 of Saghand (Central Iran) [PDF]

مجله علوم و فنون هسته‌ای, 2015
The studied area is situated in the Central Iran structural zone. Uranim, thorioum and REEs (Rare Earth Elements) mineralizations are hydrothermal type and metasomatic related to intrusive areas.
Masoumeh Khalajmasoumi, Mohammad Lotfi, Ayoub Memar kochebagh, peiman Afzal, Behnam Sadeghi, Ahmad Khakzad   +5 more
doaj