MLN College

Lal Bahadur Nagar, India

MLN College

Lal Bahadur Nagar, India

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Walia E.,University of Saskatchewan | Verma V.,Mln College
International Journal of Multimedia Information Retrieval | Year: 2016

In the recent past, many local texture descriptors have been proposed for the image retrieval task. In order to improve the image retrieval accuracy, quite a few of these descriptors have been implemented on Gabor filter response. However, the response of Log-Gabor filters has been proved to be better than Gabor filters with respect to their discrimination ability. In this paper, we present a framework for image retrieval that applies various local texture descriptors on Log-Gabor filters response. To evaluate the retrieval performance of the proposed framework, experiments have been conducted on standard Wang, VisTex and OT-Scene databases. Consistent improvement in the image retrieval accuracy demonstrates the effectiveness of this framework. Further, the experimental results show that the use of proposed framework with low-dimension texture descriptors such as Orthogonal Combination of Local Binary Pattern makes them a better choice over Local Binary Pattern and its high-dimensional variants when higher retrieval accuracy, small feature vector size and ease of computation is desired. © 2016, Springer-Verlag London.


Singh D.P.,National Institute of Technology Kurukshetra | Grover V.,National Institute of Technology Kurukshetra | Jain K.,Mln College
Journal of the Serbian Chemical Society | Year: 2011

A novel series of complexes of the type [M(C 28H 18N 6)X 2], where M=Co(II), Ni(II), Cu(II) or Zn(II) and X = Cl -, NO 3 - or CH 3COO -, were synthesized by template condensation of isatin and 1,2-diaminobenzene in methanolic medium. The complexes were characterized with the help of various physico- chemical techniques, such as elemental analyses, molar conductance measurements, magnetic measurements, and NMR, infrared and far infrared spectral studies. The low value of molar conductance indicates them to be non-electrolytes. Based on various studies, a distorted octahedral geometry may be proposed for all the complexes. All the synthesized macrocyclic complexes were also tested for their in vitro antibacterial activity against some pathogenic bacterial strains. The MIC values shown by the complexes against these bacterial strains were compared with those of the standard antibiotics linezolid and cefaclor. Some of the complexes showed good antibacterial activities.


Singh D.P.,National Institute of Technology Kurukshetra | Kamboj M.,National Institute of Technology Kurukshetra | Jain K.,MLN College | Sharma C.,Kurukshetra University
Journal of Coordination Chemistry | Year: 2011

A series of macrocyclic complexes are synthesized by condensation of acetonylacetone and carbohydrazide in the presence of divalent metal salts in methanol. The complexes are [M(TML)X 2], where M = Co(II), Ni(II), Cu(II), and Zn(II); X = Cl -, NO - 3, CH 3COO - and TML is a tetradentate macrocyclic ligand. The complexes have been characterized by elemental analyses, conductance measurements, magnetic measurements, NMR, infrared, and electronic spectral studies. The low value of molar conductance indicates non-electrolytes. A six-coordinate geometry with trans coordination of monodentate ligands may be proposed for all the complexes. All the metal complexes were also tested for their invitro antibacterial activities against some bacterial strains. The results obtained were compared with standard antibiotic, Ciprofloxacin. Some of the tested complexes show good antibacterial activities against some bacterial strains. © 2011 Taylor & Francis.


Goyal S.K.,Kurukshetra University | Chaudhary B.S.,Kurukshetra University | Singh O.,Kurukshetra University | Sethi G.K.,Mln College | Thakur P.K.,Indian Institute of Remote Sensing
Environmental Earth Sciences | Year: 2010

Groundwater is a major resource for meeting huge domestic and agricultural requirements of Kaithal district in Haryana. Therefore, evaluation of its quality in terms of suitability for domestic and agricultural sectors is necessary for sustainable management of the resource. The present study has analyzed pre- and post-monsoon physico-chemical data of groundwater samples from bore wells spread over the entire district. Spatial distribution maps were generated for hydrogen ion concentration, total dissolved solids, total hardness, electrical conductivity, sodium adsorption ratio, residual sodium carbonate and percent sodium using the geographic information system. Furthermore, the study area was demarcated into different groundwater quality zones for domestic and agricultural use by applying various national and international standards. It was observed from the study that the groundwater was predominantly hard, alkaline and saline in nature. However, it was within safe limits for domestic use. Further, it was also experienced from the analysis that in about two-third parts of the district, groundwater was in desirable-to-permissible quality class for agricultural use but hazardous for soil as well as for crops in the remaining part. Also, a moderation in water quality was observed after the monsoon season, which can be attributed to a possible dilution due to groundwater recharge. © 2010 Springer-Verlag.


Mohan H.,Mln College | Jain A.K.,Mln College | Kaur M.,Mln College | Kaur M.,Punjabi University | And 2 more authors.
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms | Year: 2014

In performing ion beam analysis, cross section for induced L X-ray emission plays a crucial role. There are different approaches by which these can be found experimentally or can be calculated theoretically based on various models. L X-ray production cross sections for Bi with protons in the energy range 260-400 keV at the interval of 20 keV are measured. These are compared with calculations obtained on the basis of current prevailing theories ECPSSR and ECPSSR-UA. Their importance in understanding this phenomenon and existing arguments in this regard will be highlighted. © 2014 Elsevier B.V. All rights reserved.


Mohan H.,Mln College | Kumar Jain A.,Mln College | Kaur G.,Mln College | Kaur G.,Punjabi University | And 2 more authors.
Radiation Physics and Chemistry | Year: 2012

The inner-shell vacancy decay process is consisting of radiative and non-radiative transitions. These investigations have been developing over the last four decades, resulting in close and stringent comparisons of the measured values with the predictions of theoretical models. In view of the current state of affairs, we report in this paper the role of Fluorescence yields, Coster-Kronig transitions and prevailing ionization theories on L X-ray production from Au using low energy protons. Their contribution to these phenomena and current growth will be highlighted. Prospects for supplementary effort will also be discussed. © 2012 Elsevier Ltd.


Singh D.P.,National Institute of Technology Kurukshetra | Grover V.,National Institute of Technology Kurukshetra | Kumar K.,National Institute of Technology Kurukshetra | Jain K.,MLN College
Acta Chimica Slovenica | Year: 2010

A novel series of the complexes of the type:[M(TML)X]X 2; where TML is a tetradentate macrocyclic ligand; M=Cr(III), Fe(III); X=Cl -, NO 3 -, OAc - has been synthesized by condensation of indole-2,3-dione (isatin) and ophenylenediamine in the methanolic medium. The complexes have been characterized with the help of various physicochemical techniques like elemental analyses, conductance measurements, magnetic measurements, infrared and electronic spectral studies. Molar conductance values indicate they are 1:2 electrolytes. Electronic spectra along with magnetic moments suggest the five coordinate square-pyramidal geometry for these complexes. The complexes were also tested for their in vitro antibacterial activities. Some of the complexes showed remarkable antibacterial activities against some of the selected bacterial strains.


Kumar K.,CSIR - National Chemical Laboratory | Kamboj M.,National Institute of Technology Kurukshetra | Jain K.,Mln College | Singh D.P.,National Institute of Technology Kurukshetra
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy | Year: 2014

A novel series of the macrocyclic complexes of the type: [M(C 18H14N10O2)X2], where M = Co(II), Ni(II), Cu(II) and Zn(II); X = Cl-, NO3 - and CH3COO-, has been synthesized by template condensation of carbohydrazide and isatin in methanolic medium. The complexes were characterized by various physico-chemical techniques, such as elemental analyses, molar conductance measurements, magnetic measurements, and electronic, NMR, IR and EPR spectral studies. The low value of molar conductance indicates them to be non-electrolytes. Based on various studies, a distorted octahedral geometry was proposed for all the metal complexes. Metal complexes were tested for their in vitro antibacterial activities against some pathogenic bacterial strains and compared with standard antibiotic, Ciprofloxacin. Some of the tested complexes was found effective against Gram-positive bacterial strains. © 2014 Elsevier Ltd. All rights reserved.


Singh D.P.,National Institute of Technology Kurukshetra | Grover V.,National Institute of Technology Kurukshetra | Rathi P.,National Institute of Technology Kurukshetra | Jain K.,Mln College
Arabian Journal of Chemistry | Year: 2013

A new series of the complexes has been prepared by template condensation reaction of dimedone and carbohydrazide in the methanolic medium forming the complexes of the type [M(TML)X]X2; where TML is a tetradentate macrocyclic ligand; M = Cr(III), Fe(III); X = Cl-, NO3 -, CH3COO-. The complexes have been characterized with the help of elemental analyses, conductance measurements, molecular weight determination, magnetic measurements, electronic, infrared, far infrared spectral and structural studies. Molar conductance values indicate them to be 1:2 electrolytes. Electronic spectra along with magnetic moments suggest the five coordinate square pyramidal geometry for these complexes. The complexes have also been tested for their in vitro antibacterial activity by agar well diffusion method and macro dilution tube method. Some of the complexes showed good antibacterial activity. © 2013.


Jain A.K.,Mln College | Mohan H.,Mln College | Sharma S.,Mln College
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms | Year: 2010

The collision progression including ionization of an inner-shell by an energetic proton and decay of vacancy is a motivating theme in ion-beam analysis. To explore measured vacancy de-excitation parameters for Pb, intensity ratios are experimentally determined from L X-rays with proton impact in the energy range 225-400 keV. Predictions of UAECPSSR theory are employed for ionization cross-sections. For atomic parameters such as transition rates, fluorescence, Auger and Coster-Kronig (CK) yields, various databases are used. In this paper, significance of these features and current progress are discussed. © 2010 Elsevier B.V. All rights reserved.

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