Results 61 to 70 of about 7,701 (187)

The Neotethyan Sanandaj-Sirjan zone of Iran as an archetype for passive margin-arc transitions [PDF]

open access: yes, 2016
The Sanandaj-Sirjan zone of Iran is a northwest trending orogenic belt immediately north of the Zagros suture, which represents the former position of the Neotethys Ocean.
Hassanzadeh, Jamshid, Wernicke, Brian P.
core   +1 more source

Identification of the Oligocene-Miocene boundary in the Central Iran Basin (Qom Formation): calcareous nannofossil evidences [PDF]

open access: yesGeological Quarterly, 2019
A diverse Late Oligocene to Early Miocene calcareous nannofossil assemblage was examined from the Qom Formation in the Central Iran Basin, and the Oligocene-Miocene boundary was identified based on the quantitative analysis of the assemblages in 303 smear slides.
Mohammad PARANDAVAR, Fatemeh HADAVI
openaire   +1 more source

In Situ Observations Reveal That the South Asian Summer Monsoon Weakens Aerosol Cloud Activation Over the Southern Tibetan Plateau

open access: yesGeophysical Research Letters, Volume 52, Issue 24, 28 December 2025.
Abstract The South Asian Summer Monsoon (SASM) strongly influences aerosol and moisture transport over the Tibetan Plateau (TP), shaping its environment and climate. However, its impact on aerosol activation remains unclear due to limited observations.
Zhao Ji   +8 more
wiley   +1 more source

Analysis of Wind Regime and Sand Transport Potential in the Marginal Ergs of the Namak Lake, Central Iran [PDF]

open access: yesمطالعات جغرافیایی مناطق خشک
Aim: This study aims to analyze the wind regime and estimate sand drift potential in the ergs along the southern margin of Qom Salt Lake. It also investigates how erosive wind direction and strength influence the formation of aeolian geomorphological ...
Ariyan Allahveisi   +3 more
doaj   +1 more source

Subsequent Primary Hematologic Malignancies in a 21‐Year‐Old Retinoblastoma Survivor: Case Report Study

open access: yesCancer Reports, Volume 8, Issue 12, December 2025.
ABSTRACT Background Retinoblastoma (RB) is a malignant eye tumor that predominantly affects children. Although survival rates have improved significantly due to advancements in treatment, subsequent malignant neoplasms (SMNs) continue to be major causes of death in both heritable and non‐heritable RB cases.
Elham Karimi   +5 more
wiley   +1 more source

Oligocene vertebrate footprints from the Lower Red Formation, Central Iran [PDF]

open access: yesFossil Record
The Lower Red Formation (LRF) in Central Iran consists of the alternation of red-brown terrigenous sediments, marls and evaporites with basalt intercalations, exposed under the Chattian-Burdigalian Qom Formation and deposited on Eocene volcaniclastic ...
Nasrollah Abbassi   +4 more
doaj   +3 more sources

A multi-objective model for designing a group layout of a dynamic cellular manufacturing system [PDF]

open access: yes, 2013
This paper presents a multi-objective mixed-integer nonlinear programming model to design a group layout of a cellular manufacturing system in a dynamic environment, in which the number of cells to be formed is variable.
Javadian, Nikbakhsh   +3 more
core   +1 more source

Facies, Depositional Environment and Diagenesis of the Qom Formation in Rameh Section (Northeastern Garmsar)

open access: yesOpen Journal of Geology, 2016
Deposits of the Qom Formation (Oligocene-Miocene) in Rameh section are located in northeastern Garmsar and contain dominantly 420 m Limestone, pebble-rich to sandy Limestone and marl Limestone. This formation is unconformably overlaid and underlaid with siliciclastic deposits of Upper Red Formation and Lower Red Formation.
Soraya Sardarabadi   +2 more
openaire   +2 more sources

An Exploration of Patient Experiences Concerning Coercive Measures: A Qualitative Study in Closed Psychiatric Settings in Iran

open access: yesHealth Expectations, Volume 28, Issue 6, December 2025.
ABSTRACT Introduction Coercive measures in psychiatry are sometimes necessary to prevent harm, but raise significant ethical and clinical concerns and can negatively impact patients. Despite extensive research on coercion in Western settings, studies from the Middle East, particularly Iran, remain scarce, leaving gaps in understanding the cultural and ...
Hamid Asayesh   +4 more
wiley   +1 more source

Identify Components of Bureauphobia Attitude in Qom Hospitals (With Qualitative Research Approach)

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2022
Background and Objectives: Studies in various fields of healthcare seeks to gain the trust of citizens by providing more favorable services. Despite the generality of this view, Bureauphobia as a new attitude in the field of behavior, questioned these ...
Hossein Azari   +3 more
doaj  

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