Ali Reza Rezvani

Shiraz University

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Hassan Hadadzadeh

Isfahan University of Technology

Khaled Ghasemi

University of Sistan and Baluchestan

Payam Hayati

University of Insubria

Hamideh Saravani

University of Sistan and Baluchestan

Sania Saheli

University of Sistan and Baluchestan

Fatemeh Ghasemi

Iran University of Medical Sciences

Michal Dušek

Czech Academy of Sciences

Bagher Souri

University of Sistan and Baluchestan

Václav Eigner

University of Chemistry and Technology, Prague

Santiago García‐Granda

Universidad de Oviedo

Cooperative Institutions

University of Sistan and Baluchestan

Inserm

University of Tehran

Institut Gustave Roussy

Kulicke & Soffa (United States)

Tarbiat Modares University

Islamic Azad University, Tehran

Shiraz University

Shahid Beheshti University

Case Western Reserve University

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High productivity thermocompression flip chip bonding

Horst Clauberg A. Marte Yanli Yang Jim Eder Tom Colosimo

Thermocompression (TC) bonding is seen as the next-generation packaging technology that will enable faster and more energy efficient devices in the face of slowing cost-performance gains achievable by advancing wafer fabrication technology. TC bonding will enable higher I/O counts and finer pitch interconnections than traditional interconnect methods through better control of the stress and warpage between devices and the substrate. In combination with through-silicon-vias (TSVs), TC bonding allows advanced memory stacks, such as the Hybrid Memory Cube and Wide-I/O memory.

Thermocompression bonding

Wafer Bonding

10.1109/ectc.2015.7159566

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Citations (16)

Chromium(III) Complex Obtained from Dipicolinic Acid: Synthesis, Characterization, X-Ray Crystal Structure and Electrochemical Studies

Bulletin of the Korean Chemical Society (2013)

Khaled Ghasemi Ali Reza Rezvani Ibrahim Abdul Razak Ali Moghimi Fatemeh Ghasemi

with Z = 4. The hydrogen bonding andnoncovalent interactions play roles in the stabilization of the structure. In order to gain a better understandingof the most important geometrical parameters in the structure of the complex, atoms in molecules (AIM)method at B3LYP/6-31G level of theory has been employed. Key Words : Chromium complex, X-ray structure, 2,6-Pyridinedicarboxylic acid, Hydrogen bonding, AIMmethodIntroductionAmong the dicarboxylic acids, dipicolinic acid (H

Dipicolinic acid

Characterization

10.5012/bkcs.2013.34.10.3093

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Citations (7)

Application of a Novel Surfactant-Modified Natural Nano-Zeolite for Removal of Heavy Metals from Drinking Water

Mohammad Reza Mirbaloochzehi Ali Reza Rezvani Abdolreza Samimi Masoud Shayesteh

This work, the application of a surfactant-modified natural nano-clinoptilolite for the removal of several two valances heavy metal cations (i.e., Cu2+, Pb2+, Ni2+, Cd2+, Fe2+ and Zn2+) from aqueous media was discussed. Triton X-100 was used as modifier and to achieve maximum efficiency of adsorption; variables such as the concentration of surfactant, contact time, the working temperature and pH of sample solution were optimized. The results revealed that, the maximum adsorption was achieved at a solution with the pH of 6, containing 2 mL of triton X-100 and 2 g/L of clinoptilolite at 45 °C. The obtained selectivity series for the adsorption of cations were Pb2+>Cu2+>Cd2+>Ni2+ >Zn2+>Fe2+. The maximum adsorption capacity of the modified zeolite for Pb2+, Cu2+, Cd2+, Ni2+, Zn2+ and Fe2+ was 91.34, 85.71, 78.27, 76.18, 67.41 and 63.45 mg/g, respectively. The adsorption data were acceptably fitted to the both Freundlich and Langmuir isotherms.

Clinoptilolite

10.22034/ajca.2020.105803

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Pt‐doped NiO Nanoparticle‐Ionic Liquid Modified Electrochemical Sensor: A Powerful Approach for Determination of Epinine in the Presence of Phenylephrine as two Blood Pressure Raising Drugs

Electroanalysis (2020)

Toktam Tavana Ali Reza Rezvani Hassan Karimi‐Maleh

Abstract A new and progressive electroanalytical sensor was made by the incorporation of Pt‐doped NiO nanoparticle (Pt‐NiO‐NPs) into carbon paste electrode (CPE) amplified with 1‐hexyl‐3‐methylimidazolium tetrafluoroborate (1H3MTFB) as a conductive binder. The Pt‐NiO‐NPs/1H3MTFB/CPE caused an extraordinary rise in the oxidation peak current of epinine (∼4.6 times) and simultaneous reduction in the oxidation over‐potential of catecholamine drug (∼120 mV). SWV method was employed to investigate the ability of Pt‐NiO‐NPs/1H3MTFB/CPE as an electroanalytical sensor in the determination of epinine in the presence of phenylephrine as two blood pressure raising drugs with ΔE=280 mV for the first time. Experimental results pertinent to SW voltammetric investigation reveal a linear relation between epinine and phenylephrine currents and drugs concentration in the rages 0.004–450 and 0.02–350 μM, respectively.

Non-blocking I/O

Phenylephrine

Tetrafluoroborate

Electrochemical gas sensor

10.1002/elan.202060006

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CCDC 2102333: Experimental Crystal Structure Determination

The Cambridge Structural Database (2022)

Sania Saheli Ali Reza Rezvani Ahmad Moghaddami Michal Dušek Erika Samoľová

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/ccdc.csd.cc28kn6q

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Viscoelastic and dry-sliding wear properties of basalt fiber-reinforced composites based on a surface-modified graphene oxide/epoxy matrix

Journal of Industrial Textiles (2019)

Niyamat Jamali Hamed Khosravi Ali Reza Rezvani Esmaeil Tohidlou JA Poulis

The current study focuses on the development of silanized graphene oxide reinforced basalt fiber/epoxy composites for enhanced tribological and viscoelastic properties. The modified-graphene oxide nanoplatelets were characterized using energy-dispersive X-ray spectroscopy, and Raman analyses. Pin-on-disk wear test and dynamic mechanical thermal analysis were conducted to determine the tribological and viscoelastic properties of the fabricated specimens with different silanized-graphene oxide loadings in the matrix (0–0.5 wt.% at a step of 0.1). The multiscale specimens were fabricated using the hand lay-up technique. The best silanized-graphene oxide loading for effectively enhancing the tribological properties was found to be 0.4 wt.%, whose wear rate and friction coefficient were 62% and 44%, respectively lower than those of the neat basalt/epoxy composite. The examination of the worn surfaces showed the enhanced basalt fiber/epoxy bonding in graphene oxide-reinforced specimen. From the results of dynamic mechanical thermal analysis, the specimen filled with 0.4 wt.% silanized-graphene oxide demonstrated the highest increase of 130% and 13.6℃ in the storage modulus and glass transition temperature as compared to the neat composite. This study indicated that the addition of silanized-graphene oxide considerably enhanced the tribological and viscoelastic properties of the fibrous composites.

Basalt fiber

10.1177/1528083719850839

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Citations (37)

CCDC 890706: Experimental Crystal Structure Determination

The Cambridge Structural Database (2015)

Khaled Ghasemi Ali Reza Rezvani Ardeshir Shokrollahi Fereshteh Zarghampour Ali Moghimi

10.5517/ccywvg3

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CCDC 1431697: Experimental Crystal Structure Determination

The Cambridge Structural Database (2016)

Khaled Ghasemi Fatemeh Ghasemi Ali Reza Rezvani Ardeshir Shokrollahi Masoud Refahi

Crystal (programming language)

10.5517/cc1k1ss5

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Aberrant Methylation of the SOD1 GENE, its Expression and Enzyme Activity in the Placenta of Patients with Preeclampsia.

PubMed (2023)

Saba Zakeri Zohreh Rahimi Nazanin Jalilian Asad Vaisi‐Raygani Ali Reza Rezvani

Oxidative stress is involved in the pathogenesis of preeclampsia (PE). Dysregulation of SOD1 may be involved in the pathogenesis of PE. We examined and compared the methylation level of the promoter region (PMR) of the SOD1, gene expression, and enzyme activity of superoxide dismutase (SOD) in both placenta and maternal blood in PE women.A total of 140 blood samples and 40 placental tissue samples from PE and healthy pregnant controls were studied. The PMR of the SOD1 (Methylight PCR method), the expression (Real-time PCR), and its enzyme activity were investigated and compared in two groups.The PMR of the SOD1 gene in the placental tissue of the patients was significantly increased compared to the control group (P= 0.008); this result was accompanied by a decrease in the expression of the gene and a decrease in the activity of the SOD enzyme. Meanwhile, the PMR of the SOD1 gene did not significantly change in the blood samples of the patients (P= 0.95), while a significant decrease in the expression of SOD1 (without a significant change in the SOD activity) was observed.The results showed significant changes in the PMR of the SOD1 gene and gene expression in placenta tissue. The results highlight the role of the placenta in complications during pregnancy and also revealed epigenetics as an important regulatory pathway in the pathogenesis of preeclampsia.

Pathogenesis

10.52547/rbmb.12.1.112

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Crystal structure, magnetic and electrochemical properties of five-coordinate copper (II) complexes with 1,10-phenanthroline-5,6-dione

Inorganica Chimica Acta (2007)

Hamideh Saravani Ali Reza Rezvani Ghobad Mansouri Ali Reza Salehi Rad Hamid Reza Khavasi

Phenanthroline

10.1016/j.ica.2007.01.010

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Citations (27)