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Corrosion mechanism and kinetics of Al-Zn coating deposited by arc thermal spraying process in saline solution at prolong exposure periods

Steel structures significantly degrades owing to corrosion especially in coastal and industrial areas where significant amounts of aggressive ions are present. Therefore, anodic metals such as Al and Zn are used to protect steel. In the present study, we provide insights for the corrosion mechanism and kinetics of Al-Zn pseudo alloy coating deposited on mild steel plate via an...

Laser-induced chlorophyll fluorescence and reflectance spectroscopy of cadmium treated Triticum aestivum L. plants

The present study deals with laser-induced chlorophyll fluorescence (LICF) spectra, reflectance spectra and fluorescence induction kinetics (FIK) curves of Triticum aestivum L. plants treated with different concentrations of cadmium (0.01, 0.1 and 1.0 mM). LICF spectra were recorded in the region of 650–780 nm using violet diode laser (405 nm) and FIK curves were recorded at 685...

Unit Root Test for Panel Data AR(1) Time Series Model With Linear Time Trend and Augmentation Term: A Bayesian Approach

its Dr. Jitendra Kumar is an Associate Professor and Head of the Department of Statistics. Email him at: . applicability in controlling individual’s heterogeneity, which is not controlled alone through

Charged Vaidya–Tikekar model for super compact star

In this work, we explore a class of compact charged objects that have been tested against experimental and observational constraints with some known compact stars candidates. This study is performed by considering the self-gravitating, charged, isotropic fluids which are more pliability in solving the Einstein–Maxwell equations. In order to determine the interior geometry, we...

Optimisation of wire-cut EDM process parameter by Grey-based response surface methodology

Bundelkhand Institute of Engineering and Technology , Jhansi , India 1 & Jitendra Kumar Wire electric discharge machining (WEDM) is one of the advanced machining processes. Response surface methodology coupled

Efficacy of high zinc biofortified wheat in improvement of micronutrient status, and prevention of morbidity among preschool children and women - a double masked, randomized, controlled trial

Biofortification of staple food crops with zinc (Zn) can be one of the cost-effective and sustainable strategies to combat zinc deficiency and prevent morbidity among the target population. Agronomic approaches such as application of Zn fertilizers to soil and/or foliar spray seem to be a practical tool for Zn biofortification of wheat. However, there is a need to evaluate its...

Influence of alumina/MWCNT hybrid nanoparticle additives on tribological properties of lubricants in turning operations

27.36%, respectively, as compared to alumina-based lubricants. hybrids; nanolubricants; MQL; MWCNT; tool wear; friction coefficient - Anuj Kumar SHARMA*, Jitendra Kumar KATIYAR, Shubrajit BHAUMIK ... Professor. His core areas of research include machining, machining tribology, nano-cutting fluids and minimum quantity lubrication (MQL) machining. Jitendra Kumar KATIYAR. He received his PhD degree in

Deposition of Coating to Protect Waste Water Reservoir in Acidic Solution by Arc Thermal Spray Process

Malaysia, CDT 250, 98009 Miri, Sarawak, Malaysia Correspondence should be addressed to Jitendra Kumar Singh; rk.ca.gnaynah@683002kj Received 30 January 2018; Accepted 29 March 2018; Published 23 April 2018 ... products after 312 h of exposure to acidic solution. Conflicts of Interest The authors declare no conflicts of interest. Authors’ Contributions Jitendra Kumar Singh and Jin-ho Park conducted the experiments

Microgrooved-surface topography enhances cellular division and proliferation of mouse bone marrow-derived mesenchymal stem cells

as well as the Department of Science and Technology (DST) FIST & PURSE, Government of India are gratefully acknowledged. Conceptualization: Jitendra Kumar Chaudhary, Pramod C. Rath. Data curation ... : Jitendra Kumar Chaudhary. Formal analysis: Jitendra Kumar Chaudhary, Pramod C. Rath. Funding acquisition: Pramod C. Rath. Investigation: Pramod C. Rath. Methodology: Jitendra Kumar Chaudhary, Pramod C

An effective and novel pore sealing agent to enhance the corrosion resistance performance of Al coating in artificial ocean water

A new technique was accepted to fill the porosity of Al coating applied by arc thermal spray process to enhance corrosion resistance performance in artificial ocean water. The porosity is the inherent property of arc thermal spray coating process. In this study, applied coating was treated with different concentrations of ammonium phosphate mono basic (NH4H2PO4: AP) solution...

An Electrochemical Study to Evaluate the Effect of Calcium Nitrite Inhibitor to Mitigate the Corrosion of Reinforcement in Sodium Chloride Contaminated Ca(OH)2 Solution

, Ansan 15588, Republic of Korea 3Department of Building System Engineering, Kangwon National University, Samcheok 25913, Republic of Korea Correspondence should be addressed to Jitendra Kumar Singh

An Electrochemical Study to Evaluate the Effect of Calcium Nitrite Inhibitor to Mitigate the Corrosion of Reinforcement in Sodium Chloride Contaminated Ca(OH)2 Solution

The effect of calcium nitrite (Ca(NO2)2) was assessed by electrochemical means such as open circuit potential (OCP), electrochemical impedance spectroscopy (EIS), and potentiodynamic studies in saturated Ca(OH)2 solution contaminated with 0.99 and 7.91 g/L NaCl. The preliminary results of OCP showed that the potential is shifted towards positive (noble) side as content of...

Association between sociodemographic characteristics of female community health volunteers and their knowledge and performance on maternal and child health services in rural Nepal

Jitendra Kumar Singh,3,4 Samaj Adhikari,5 Varidmala Jain61Department of Community Medicine, Kathmandu University, Devdaha Medical College and Research Institute, Devdaha-10, Rupandehi, Nepal; 2Department of ... ; Nepal - open access to scientific and medical research O r i g i n a l r e s e a r c h Dilaram achar ya 1,2 Jitendra Kumar singh 3,4 samaj adhikari 5 Varidmala Jain6 1Department of community

Structure-Based Peptide Design to Modulate Amyloid Beta Aggregation and Reduce Cytotoxicity

The deposition of Aβ peptide in the brain is the key event in Alzheimer disease progression. Therefore, the prevention of Aβ self assembly into disease-associated oligomers is a logical strategy for treatment. π stacking is known to provide structural stability to many amyloids; two phenylalanine residues within the Aβ 14–23 self recognition element are in such an arrangement in...

Impact of mass media on the utilization of antenatal care services among women of rural community in Nepal

Background Antenatal care has several benefits for expecting mothers and birth outcomes; yet many mothers do not utilise this service in Nepal. Mass media may play an important role in increasing the use of antenatal care and other maternal health services. However, the effect of mass media on increasing health service utilisation has remained an under studied area in Nepal. The...

Zinc Levels Modulate Lifespan through Multiple Longevity Pathways in Caenorhabditis elegans

Zinc is an essential trace metal that has integral roles in numerous biological processes, including enzymatic function, protein structure, and cell signaling pathways. Both excess and deficiency of zinc can lead to detrimental effects on development and metabolism, resulting in abnormalities and disease. We altered the zinc balance within Caenorhabditis elegans to examine how...

A Comparative Study of Prevalence of RTI/STI Symptoms and Treatment Seeking Behaviour among the Married Women in Urban and Rural Areas of Delhi

Background. In developing countries, women are at high risk for several reproductive health problems especially RTI/STIs. Since all RTIs/ STIs are preventable and most of them are curable, it is pertinent to study the determinants of the health seeking behaviour. Objectives. To compare the prevalence and treatment seeking behaviour about RTI/STI symptoms among the married women...

A Comparative Study of Prevalence of RTI/STI Symptoms and Treatment Seeking Behaviour among the Married Women in Urban and Rural Areas of Delhi

Background. In developing countries, women are at high risk for several reproductive health problems especially RTI/STIs. Since all RTIs/ STIs are preventable and most of them are curable, it is pertinent to study the determinants of the health seeking behaviour. Objectives. To compare the prevalence and treatment seeking behaviour about RTI/STI symptoms among the married women...