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Article
Structural Conditions for Localization of Barite Mineralization in Tectonic Evolution of the Southern Sanandaj Zone, Iran
Barite mineralization is visible as veins in the Kuik‒Qureq area, southern part of Sanandaj zone, Western Iran. Geological and structural maps of the area were prepared using remote sensing data and field achi...
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Article
Fabrication of pH-sensitive chitosan/layered double hydroxide (LDH)/Fe3O4 nanocomposite hydrogel beads for controlled release of diclofenac
In this study, nanocomposite hydrogels based on chitosan/magnetic nanoparticles (Fe3O4 NPs) and Mg–Al double-layered hydroxides (LDH) were prepared as pH-sensitive drug delivery systems for loading and controlled...
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Article
Open AccessEvolving evidence on a link between the ZMYM3 exceptionally long GA-STR and human cognition
The human X-linked zinc finger MYM-type protein 3 (ZMYM3) contains the longest GA-STR identified across protein-coding gene 5′ UTR sequences, at 32-repeats. This exceptionally long GA-STR is located at a complex ...
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Article
Structural Evolution and Halokinesis of Khaje Salt Diapir, North‒West of Iran
The northeastern part of the Tabriz, Khaje area has been studied to determine the relationship between the orientation of local structures and regional tectonics, and the influence of both on salt deformation....
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Article
Metalloporphyrin/dendrimer-decorated MCM-41 biomimetic hybrid catalysts: high stability combined with facile catalyst recyclability
In this work, a series of biomimetic catalysts consisting of iron(III)/porphyrin complexes and biocompatible polyamidoamine dendrimers incorporated on mesoporous silica MCM-41 has been successfully synthesized...
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Article
Erratum to: Occurrence of arbuscular mycorrhizal fungi in saline soils of the Tabriz Plain of Iran in relation to some physical and chemical properties of soil
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Article
Analysis of the stress regime and tectonic evolution of the Azerbaijan Plateau, Northwestern Iran
The increasing number of earthquakes in recent decades in Northwestern Iran and the determination of the epicenters of these events makes possible to estimate accurately the changing tectonic regime using the ...
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Article
UV-Visible Spectroscopy Detection of Iron(III) Ion on Modified Gold Nanoparticles With a Hydroxamic Acid
The present work describes the preparation of gold nanoparticles (AuNPs) functionalized with hydroxamic acid and the use of them in UV-visible spectroscopy detection of iron(III) ions. The prepared AuNPs were ...
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Article
Temperature Dependence of Interacting Dynamic Spin Susceptibility for Hole-Doped Cuprates in Quasi Two-Dimensional d-Wave Superconductors
We calculate the interacting dynamic spin susceptibility of hole-doped cuprates in d-wave superconducting state based on spin-fermion model at zero and finite temperatures. The first-order approximation of the...
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Article
Estimating Evaporation from Lakes and Reservoirs under Limited Data Condition in a Semi-Arid Region
The Bowen ration energy balance (BREB) is considered as a standard method for estimating lake evaporation. The BREB method however requires numerous input data which may not be readily available especially in ...
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Article
Analysis of the Effect of Missing Weather Data on Estimating Daily Reference Evapotranspiration Under Different Climatic Conditions
Numerous equations exist for estimating reference evapotranspiration (ETo). Relationships were often subject to rigorous local calibration, hence having limited global validity. The Penman–Monteith (P − M) equ...
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Article
Groundwater conceptualization and modeling using distributed SWAT-based recharge for the semi-arid agricultural Neishaboor plain, Iran
Increased irrigation in the Neishaboor watershed, Iran, during the last few decades has caused serious groundwater depletion, making the development of comprehensive mitigation strategies and tools increasingl...
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Article
A framework toward develo** a groundwater conceptual model
Develo** an accurate conceptual model is the most important step in the process of a groundwater numerical modeling. Disorganized and limited available data and information, especially in the develo** coun...
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Article
Application of NN-ARX Model to Predict Groundwater Levels in the Neishaboor Plain, Iran
There is no doubt that groundwater is an important and vital source of water supply in arid and semi-arid areas. Therefore, prediction of groundwater level fluctuations is necessary for planning conjunctive us...
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Article
Application of “panel-data” modeling to predict groundwater levels in the Neishaboor Plain, Iran
The aim of this research was to predict groundwater levels in the Neishaboor plain, Iran, using a “panel-data” model. Panel-data analysis endows regression analysis with both spatial and temporal dimensions. T...
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Article
Wear Behavior of Nanostructured Al and Al–B4C Nanocomposites Produced by Mechanical Milling and Hot Extrusion
Wear properties of a nanostructured matrix of Al prepared via mechanical milling and hot extrusion were investigated before and after incorporation of B4C nanoparticles. The sample powders were milled for a perio...
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Article
Preparation and investigation of Al–4 wt % B4C nanocomposite powders using mechanical milling
Boron carbide nanoparticles were produced using commercially available boron carbide powder (0·8 μm). Mechanical milling was used to synthesize Al nanostructured powder in a planetary ball-mill under argon atmosp...
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Article
Green and diasteroselective oxidative cyclization of bisnaphthols to spirans
Hydrogen peroxide/MoO3, as an efficient and clean oxidizing system was used to afford diasteroselective oxidative cyclization of bisnaphthols to spirans in ethanol at 60 °C with high yields. Bisnaphthols were pre...
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Article
Biological control of gray mold on apple fruits byBacillus licheniformis (EN74-1)
Bacillus licheniformis (EN74-1) was evaluated for the control of gray mold of apple caused byBotrytis mali. Dual culture, cell-free metabolite and volatile tests showed thatB. licheniform...
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Article
Processing and Mechanical Properties of Boron Carbide–Titanium Diboride Ceramic Matrix Composites
The objective of the present investigation was to study the effect of TiB2 addition on sintering behavior and mechanical properties of pressureless-sintered B4C ceramic. Different amounts of TiB2, mainly 5 t0 30 ...