Full Coverage Deployment in Wireless Sensor Network

Sonam Kamboj,Manvinder Sharma 보안공학연구지원센터 2016 International Journal of Future Generation Communi Vol.9 No.5

In wireless sensor network very less work has been done on deployment. As we know in random deployment we can’t achieve the maximum coverage in communication which result in short life time of the battery. So in this paper we discuss few benefit of the Uniform deployment in which we can achieve the full coverage with uniformity. In this paper we can achieve the maximum efficiency and increase lifetime time of the sensors which result in the long battery life which is the back bone of any Wireless Sensor Network for Remote Sensing like in Oceanographic, Glacier study and Metrological Department for weather study which are nearly inaccessible regions.

Burr height and hole diameter error minimization in drilling of AL6063/15%/SiC composites using HSS step drills

Abhishek Kamboj,Sudhir Kumar,Hari Singh 대한기계학회 2015 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.29 No.7

In drilling process, burr plays an important role on the quality parts. It is necessary to minimize the burr height. This paper presents theeffect of CNC drilling process parameters like cutting speed, feed rate, step angle and cutting environment on burr height and hole diametererror of Al6063/15%/SiC composites. The composites are fabricated using mechanical stir casting. An experimental study on compositeswas conducted using three HSS drills. The Taguchi design of experiments and analysis of variance (ANOVA) are used to optimizethe response for Al6063/15%/SiC composites. The results revealed that the quality of the holes can be improved by proper selection ofcutting process parameters. SEM analysis and XRD analysis are also carried for composite, drilled surface and drill bits. These analysisprovide the good agreement with the effect of cutting parameters on burr height and hole diameter error.

Current Status of Plants Investigated for Fertility Regulation in India

V. P. Kamboj,B. N. Dhawan 한국생약학회 1981 생약학회지 Vol.12 No.2

Purification and Characterization of a Lectin from Arisaema tortuosum SchottHaving in-vitro Anticancer Activity against Human Cancer Cell Lines

Sukhdev Singh Kamboj,Vikram Dhuna,Jagmohan Singh Bains,Jatinder Singh,Shanmugavel,Ajit Kumar Saxena 한국생화학분자생물학회 2005 BMB Reports Vol.38 No.5

Interplay of collagen and mast cells in periapical granulomas and periapical cysts: a comparative polarizing microscopic and immunohistochemical study

Bansal Deepty,Kamboj Mala,Narwal Anjali,Devi Anju,Marwah Nisha 대한치과보존학회 2022 Restorative Dentistry & Endodontics Vol.47 No.1

Objectives This pilot study aimed to establish the interrelationship between collagen and mast cells in periapical granulomas and periapical cysts. Materials and Methods An observational cross-sectional study was conducted on the paraffin-embedded tissue sections of 68 specimens (34 periapical granulomas and 34 periapical cysts). The specimens were stained with picrosirius to observe collagen fiber birefringence and anti-tryptase antibody to evaluate the mast cell count immunohistochemically. The mean number and birefringence of collagen fibers, as well as the mean number of mast cells (total, granulated, and degranulated), and the mean inflammatory cell density were calculated. The data obtained were analyzed using the Kruskal Wallis test, Mann Whitney U test, and Spearman correlation test (p < 0.05). Results The mean number of thick collagen fibers was higher in periapical cysts, while that of thin fibers was higher in granulomas (p = 0.00). Cysts emitted orange-yellow to red birefringence, whereas periapical granulomas had predominantly green fibers (p = 0.00). The mean inflammatory cell density was comparable in all groups (p = 0.129). The number of total, degranulated, and granulated mast cells exhibited significant results (p = 0.00) in both groups. Thick cyst fibers showed significant inverse correlations with inflammation and degranulated mast cells (p = 0.041, 0.04 respectively). Conclusions Mast cells and inflammatory cells influenced the nature of collagen fiber formation and its birefringence. This finding may assist in the prediction of the nature, pathogenesis, and biological behavior of periapical lesions. Objectives This pilot study aimed to establish the interrelationship between collagen and mast cells in periapical granulomas and periapical cysts. Materials and Methods An observational cross-sectional study was conducted on the paraffin-embedded tissue sections of 68 specimens (34 periapical granulomas and 34 periapical cysts). The specimens were stained with picrosirius to observe collagen fiber birefringence and anti-tryptase antibody to evaluate the mast cell count immunohistochemically. The mean number and birefringence of collagen fibers, as well as the mean number of mast cells (total, granulated, and degranulated), and the mean inflammatory cell density were calculated. The data obtained were analyzed using the Kruskal Wallis test, Mann Whitney U test, and Spearman correlation test (p < 0.05). Results The mean number of thick collagen fibers was higher in periapical cysts, while that of thin fibers was higher in granulomas (p = 0.00). Cysts emitted orange-yellow to red birefringence, whereas periapical granulomas had predominantly green fibers (p = 0.00). The mean inflammatory cell density was comparable in all groups (p = 0.129). The number of total, degranulated, and granulated mast cells exhibited significant results (p = 0.00) in both groups. Thick cyst fibers showed significant inverse correlations with inflammation and degranulated mast cells (p = 0.041, 0.04 respectively). Conclusions Mast cells and inflammatory cells influenced the nature of collagen fiber formation and its birefringence. This finding may assist in the prediction of the nature, pathogenesis, and biological behavior of periapical lesions.

Roles of Galectin-7 in Cancer

Kaur, Manpreet,Kaur, Tarnjeet,Kamboj, Sukhdev Singh,Singh, Jatinder Asian Pacific Journal of Cancer Prevention 2016 Asian Pacific journal of cancer prevention Vol.17 No.2

Galectins are ${\beta}$-galactoside binding lectins that contain one or more carbohydrate recognition domains. As a consequence of sugar-binding properties, galectins exhibit a variety of interactions with glycoproteins, thus playing important roles in various pathological processes. A number of studies have shown roles of galectins in cancer. Galectin-7 is a prototype member of the galectin family implicated in epithelial stratification and cell migration. It can act as a potent dual regulator in different types of cancer. Galectin-7 may contribute either to neoplastic transformation and tumour progression through regulation of cell growth, cell cycle, angiogenesis, apoptosis and cell migration or may have a protective effect in cancer depending on the tissue type. A perusal of the literature indicates particular roles of galectin-7 in carcinomas and melanomas, while contributions await greater exploration in other types of cancers including sarcomas and leukemia. This review collectively summarizes available literature on expression and roles of galectin-7 in different cancers.

DECOMPOSITION ANALYSIS OF GHG EMISSIONS IN EMERGING ECONOMIES

SANTOSH KUMAR SAHU,SUMEDHA KAMBOJ 중앙대학교 경제연구소 2019 Journal of Economic Development Vol.44 No.3

We employ decomposition analysis to identify factors driving inter-region/inter-country variations in CO2 emissions. At the regional level, we have selected the ASEAN, BRICS and South Asia and at the country level we study the case of India and China. In addition to the decomposition analysis, we also validate the EKC hypothesis using different econometric forms. Based on the results of the decomposition analysis, we conclude that countries/regions do not show a similar behavior however, EKC hypothesis is validated at both regional and country levels. We fail to arrive at common determinants of emission at inter-regional/country levels. The policy implication of our study suggests that a macro level emissions reduction policy is bleak and individual countries have to be accommodated for their idiosyncrasies. From the analysis of EKC hypothesis, we infer that that CO2 emissions follow a linear trend and validate the EKC hypothesis.

Design and Investigation of Junctionless DGTFET for Biological Molecule Recognition

Girish Wadhwa,Priyanka Kamboj,Jeetendra Singh,Balwinder Raj 한국전기전자재료학회 2021 Transactions on Electrical and Electronic Material Vol.22 No.3

This work utilizes the dielectric modulated detection technique within a junctionless tunnel fi eld-effect transistor (JLTFET) to detect various charged and neutral biomolecules. The electrostatic properties of the proposed dielectric modulated junctionless double gate JLTFET (DM-JL DGTFET) are observed and analyzed to determine the biomolecules like uricase(k = 1.54), Glucose oxidase (k = 3.46), APTES (k = 3.57), keratin (k = 8) and gelatin (k = 14) lipid, carbohydrate, nucleic acid (DNA and RNA), and protein, etc. The SiO 2 (gate oxide) is etched and a cavity is shaped under the gate electrode in which the analytes are injected and thus the eff ective dielectric of the gate oxide is modulated. The injected charge or neutral analytes of the various biomolecules in the immobilized states are responsible to change the electrostatic characteristics of the DM-JL DGTFET device by varying the gate capacitance. The drain current, I ON /I OFF , subthreshold slope, and sensitivity of the DM-JL DGTFET are estimated to recognize the biomolecules. The DM-DGJLTFET shows noticeable sensitivity outcomes 15.2 × 10 11 for the charged biomolecules, especially the positively charged analytes.

Overview for Various Aspects of the Health Benefits of Piper Longum Linn. Fruit

Suresh Kumar,Jitpal Kamboj,Suman,Sunil Sharma 사단법인약침학회 2011 Journal of Acupuncture & Meridian Studies Vol.4 No.2

Herbal remedies have become popular, due in part to the lower risk of adverse reactions. Thousands of plants have been used traditionally to treat various diseases. Among them, species of the genus Piper are important medicinal plants used in various systems of medicine. The Piper longum fruit has been used in traditional medicine, including the Ayurvedic system of medicine. Although there are numerous indications for its use, controlled trials are needed to determine its efficacy. The primary constituents isolated from various parts of P. longum are piperine, piperlongumine,sylvatin, sesamin, diaeudesmin piperlonguminine, pipermonaline, and piperundecalidine. It is most commonly used to treat chronic bronchitis, asthma,constipation, gonorrhea, paralysis of the tongue, diarrhea, cholera, chronic malaria,viral hepatitis, respiratory infections, stomachache, bronchitis, diseases of the spleen, cough, and tumors. This study provides detailed information about the P. longum fruit, including phytochemistry, pharmacological profile and safety profile. In view of the commercial, economic, and medicinal importance of the P. longum plant, it is useful for researchers to study the plant in detail.

Phototoxicity free quantum dot-based niosome formulation for controlled drug release and its monitoring

Kumar, Sunil,Kang, T. W.,Bala, Suman,Kamboj, Sunil,Jeon, H. C. Springer-Verlag 2018 Applied nanoscience Vol.8 No.4