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Showing 20 of 418 academic articles

Mineralogy, geochemistry and fluid inclusion studies of Dagh-Dali Zn-Pb(±Au) Deposit, Northern Takab, Northwest Iran

Yousef Rahimsouri, Behzad Mehrabi, Shirin Alipour • پترولوژی (2018)

Dagh-Dali Zn-Pb deposit is located 40 km north of Takab city and it consist of Bekhair-Bolaghi and Baldirghani ore zones. Mineralization in Bekhair-Bolaghi is consist of galena, sphalerite, pyrite and chalcopyrite with disseminated texture ...

DOAJ Open Access (DOAJ) DOI: 10.22108/ijp.2019.114335.1110

Effect of Accelerated Weathering on Color and Physico-mechanical Properties of Wood-plastic Composites with Nano Titanium Dioxide

Seyyed Khalil HosseiniHashemi, Ahad Rahimi, Nadir Ayrilmis • BioResources (2024)

Polypropylene (PP) with black locust wood flour and maleic grafted polypropylene were used to prepare wood plastic composites (WPC) by injection molding. The effect of the addition of nano titanium oxide (nano TiO2) on the properties of the...

DOAJ Open Access (DOAJ)

Does wet-cupping therapy improve repeated sprint ability, perceived wellness, and rating of perceived exertion in young active males?

Ismail Dergaa, Amine Ghram, Mohamed Romdhani, Amine Souissi et al. • Sports Medicine and Health Science (2024)

Wet-cupping therapy (WCT) is one of the oldest known medical techniques, used as a traditional and complementary therapy with a wide application all around the world for general health. Research on the effects of WCT on sports performance a...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.smhs.2023.09.007

Evaluation of nutrients in bread: a systematic review

Zahra Aghalari, Hans-Uwe Dahms, Mika Sillanpää • Journal of Health, Population and Nutrition (2022)

Abstract Background A balanced and optimized amount of nutrients in bread, which is the main food in many countries, is necessary to maintain human health. Considering the importance of nutritional values of bread in the food basket of Iran...

DOAJ Open Access (DOAJ) DOI: 10.1186/s41043-022-00329-3

Optimization of lactic fermentation parameters of sugar beet (Beta vulgaris L.) puree with Lactobacillus plantarum and Lactobacillus casei

S. Khalajian, N. Mooraki, M. Honarvar, A. Akhavan Sepahi • Applied Food Research (2026)

This research investigates the lactic fermentation process of sugar beet (Beta vulgaris L.) puree with the aim of creating a functional probiotic product. The focus is on optimizing fermentation conditions to enhance health benefits, thereb...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.afres.2026.101754

Microplastic as a vector of heavy metals and chemicals in aquatic ecosystems

Javid Imanpour Namin, Fereshteh Hajiaghaei Ghaazi Mahalleh • Caspian Journal of Environmental Sciences (2025)

Microplastics (MPs) have become a symbol of modern life and their fate in the environment is an issue of great concern. MPs have attracted attention for their widespread distribution, especially in the aquatic ecosystems. MPs can act as a v...

DOAJ Open Access (DOAJ) DOI: 10.22124/cjes.2024.8016

Electrochemical Sensor for Simple and Sensitive Determination of Hydroquinone in Water Samples Using Modified Glassy Carbon Electrode

Parisa Karami-Kolmoti, Hadi Beitollahi, Sina Modiri • Biomedicines (2023)

This study addressed the use of manganese dioxide nanorods/graphene oxide nanocomposite (MnO2 NRs/GO) for modifying a glassy carbon electrode (GCE). The modified electrode (MnO2 NRs/GO/GCE) was used as an electrochemical sensor for the dete...

DOAJ Open Access (DOAJ) DOI: 10.3390/biomedicines11071869

Assessing the impact of forest structure disturbances on the arboreal movement and energetics of orangutans—An agent-based modeling approach

Kirana Widyastuti, Kirana Widyastuti, Romain Reuillon, Romain Reuillon et al. • Frontiers in Ecology and Evolution (2022)

Agent-based models have been developed and widely employed to assess the impact of disturbances or conservation management on animal habitat use, population development, and viability. However, the direct impacts of canopy disturbance on th...

DOAJ Open Access (DOAJ) DOI: 10.3389/fevo.2022.983337

Investigation of relationship between Job fatigue,Organizational citizenship Behavior and Organizational Atmosphere

Reza Aghaee, Milad Aghaee, Asghar Aghaee • مدیریت دولتی (2013)

This study aims to consider the relationships between job fatigue, organizational citizenship behavior and organizational atmosphere. The evaluation of each variable is a kind of decision making problem which has systematic transaction betw...

DOAJ Open Access (DOAJ) DOI: 10.22059/jipa.2013.50385

Series Solution for Steady Three-Dimensional Flow due to Spraying on Inclined Spinning Disk by Homotopy Perturbation Method

Saeed Dinarvand • Journal of Applied Mathematics (2012)

The steady three-dimensional flow of condensation or spraying on inclined spinning disk is studied analytically. The governing nonlinear equations and their associated boundary conditions are transformed into the system of nonlinear ordinar...

DOAJ Open Access (DOAJ) DOI: 10.1155/2012/634102

Analysis of factors affecting the length of stay of patients using clustering and association rules (Case study: Amir al-Momenin Hospital, Maragheh)

Mahdi Yousefi Nejad, Karim Farajian, Hossein Jaleb • مدیریت مهندسی و رایانش نرم (2025)

One of the major indicators in evaluating the performance of hospitals and their managers is the average length of stay of patients; given the importance of this indicator, the present study has examined the factors affecting the length of ...

DOAJ Open Access (DOAJ) DOI: 10.22091/jemsc.2025.11174.1195

Solving a class of distributed-order time fractional wave-diffusion differential equations using the generalized fractional-order Bernoulli wavelets

Ali AbuGneam, Somayeh Nemati, Afshin Babaei • Partial Differential Equations in Applied Mathematics (2025)

In this research, we propose a new numerical method for solving a class of distributed-order fractional partial differential equations, specifically focusing on distributed-order time fractional wave-diffusion equations. The method begins b...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.padiff.2025.101131

Historical Evolution in STI Policy-making in Iran: a Network Governance Approach

Zohreh Karim Mian, Mehdi Mohammadi, Mohammad Mahdi Zolfagharzadeh, Sepehr Ghazinoory • بهبود مدیریت (2019)

The governance of the STI policy covers a wide range of practices and activities related to complex interactions among different actors in order to converge the conflicting interests in the policy process. Since the concept of innovation is...

DOAJ Open Access (DOAJ)

Psychosocial Risk Factors on Mining Workers Processing Copper and Gold Minerals during Covid-19 Pandemic

Khaerani Suci Lestari, Aditya Fadilah Muhamad, Arif Susanto, Edi Karyono Putro et al. • The Indonesian Journal of Occupational Safety and Health (2021)

Introduction: In the era of the Covid-19 pandemic, psychosocial issues as part of health and safety have become a popular mental health issue, particularly among gold and copper miners. This situation has led some companies to fire their un...

DOAJ Open Access (DOAJ) DOI: 10.20473/ijosh.v10i3.2021.309-315

Epidemiology and clinical study of phenylketonuria (PKU) patients in Khorasan Province; Norteast Iran

Negar Morovatdar, Shapour Badiee Aval, Seyed Mohammad Reza Hosseini Yazdi, Farzaneh Norouzi et al. • Iranian Journal of Neonatology (2015)

Epidemiology and clinical study of phenylketonuria (PKU) patients in Khorasan Province; Norteast Iran Background: Phenylketonuria is an autosomal recessive disease. Early diagnosis is a important public health intervention to prevent neurol...

DOAJ Open Access (DOAJ)

Effect of companion and midwife presence during mother-infant skin-to-skin contact on breastfeeding and postpartum pain: A clinical trail

Seyedeh Saeedeh Mousavi, Shima Haghani, Fatemeh Harati Kabir, Maryam Keshavarz • Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān (2025)

Introduction: Skin-to-skin contact between mother and baby is very important in the first minutes after birth. Despite the great emphasis on its implementation, due to the lack of manpower and the numerous responsibilities of midwives, it i...

DOAJ Open Access (DOAJ) DOI: 10.22038/ijogi.2025.83361.6263