Search results for: Shalini Agarwal

Items from 1 to 19 out of 19 results

article

Novel regulatory roles of PtdIns(4,5)P₂ generating enzyme EhPIPKI in actin dynamics and phagocytosis of Entamoeba histolytica

Shalini Sharma, Shalini Agarwal, Ravi Bharadwaj, Somlata, more

Cellular Microbiology > 21 > 10 > n/a - n/a

Motility and phagocytosis are the two important processes that are intricately linked to survival and virulence potential of the protist parasite Entamoeba histolytica. These processes primarily rely on actin‐dependent pathways, and regulation of these pathways is critical for understanding the pathology of E. histolytica. Generally, phosphoinositides dynamics have not been explored in amoebic actin...

chapter

Opinion mining considering roman words using Jaccard similarity algorithm based on clustering

Pawan Kumar Verma, Shalini Agarwal, Mohd Aamir Khan

2017 8th International Conference on Computing, Communication and Networking Technologies (ICCCNT) > 1 - 4

2017 8th International Conference on Computing, Communication and Networking Technologies (ICCCNT)

Today's E-commerce is totally based upon the opinions of the customers. There are lots of opinions on the internet about any product. Now a day's people are using roman words to express their reviews. The main aim of this paper is to find the polarity of any item. In this paper firstly Roman opinion words are converted into corresponding English opinion words then applied Jaccard Similarity algorithm...

chapter

An optimized palm print recognition approach using Gabor filter

Shalini Agarwal, Pawan Kumar Verma, Mohd Aamir Khan

2017 8th International Conference on Computing, Communication and Networking Technologies (ICCCNT) > 1 - 4

2017 8th International Conference on Computing, Communication and Networking Technologies (ICCCNT)

Identity verification of a person always considered a wide research area. In past, Identity of a person verified by traditional token-based or knowledge-based system but in recent year's bio-metrics traits like face, finger, iris, palm print etc. become a key technology for identity verification. Palm print is also the one bio-metric trait that can be used for the efficient identification. Palm print...

article

Intramedullary Neurocysticercosis Successfully Treated with Medical Therapy

Kuldeep Yadav, Deepali Garg, Jaya Shankar Kaushik, N. D. Vaswani, more

The Indian Journal of Pediatrics > 2017 > 84 > 9 > 725-726

article

Synthesis and Thermal Characterization of Titanium‐Dioxide Filled Polycarbonate/Polystyrene Blend Nanocomposites

Shalini Agarwal, Y. K. Saraswat, Vibhav K. Saraswat

Macromolecular Symposia > 357 > 1 > 70 - 73

The presented work deals with the synthesis and thermal characterization of TiO₂ filled Polycarbonate/Polystyrene (PC/PS) blend nanocomposites. Nanoparticles of Titanium‐dioxide have been synthesized by simple chemical method. Average grain size of as prepared nanoparticles have been determined by both TEM and XRD. Titanium‐dioxide Filled Polycarbonate/Polystyrene blend nanocomposites have been prepared...

article

A natural product based DOS library of hybrid systems

Ganesh Prabhu, Shalini Agarwal, Vijeta Sharma, Sanjay M. Madurkar, more

European Journal of Medicinal Chemistry > 2015 > 95 > Complete > 41-48

Here we described a natural product inspired modular DOS strategy for the synthesis of a library of hybrid systems that are structurally and stereochemically disparate. The main scaffold is a pyrroloisoquinoline motif, that is synthesized from tandem Pictet-Spengler lactamization. The structural diversity is generated via “privileged scaffolds” that are attached at the appropriate site of the motif...

article

Structural and optical characterization of ZnO doped PC/PS blend nanocomposites

Shalini Agarwal, Vibhav K. Saraswat

Optical Materials > 2015 > 42 > Complete > 335-339

PC50%/PS50% polymer blend nanocomposites, undoped and doped with different concentration of ZnO nanoparticles (1, 2, 3wt%), have been prepared using solution casting method. Structural and optical studies have been performed using X-ray Diffraction (XRD), Scanning Electron Microscope (SEM) and Ultraviolet–Visible spectroscopy (UV–Vis). ZnO nanoparticles have been synthesized by chemical route method...

article

Visualization and quantification of Plasmodium falciparum intraerythrocytic merozoites

Swati Garg, Shalini Agarwal, Surbhi Dabral, Naveen Kumar, more

Systems and Synthetic Biology > 2015 > 9 > 1 > 23-26

Malaria, a leading parasitic killer, is caused by Plasmodium spp. The pathology of the disease starts when Plasmodium merozoites infect erythrocytes to form rings, that matures through a large trophozoite form and develop into schizonts containing multiple merozoites. The number of intra-erythrocytic merozoites is a key-determining factor for multiplication rate of the parasite. Counting of intraerythrocytic...

article

Structural insights into a key carotenogenesis related enzyme phytoene synthase of P. falciparum: a novel drug target for malaria

Shalini Agarwal, Vijeta Sharma, Swastik Phulera, M. Z. Abdin, more

Systems and Synthetic Biology > 2015 > 9 > 1 > 27-37

Carotenoids represent a diverse group of pigments derived from the common isoprenoid precursors and fulfill a variety of critical functions in plants and animals. Phytoene synthase (PSY), a transferase enzyme that catalyzes the first specific step in carotenoid biosynthesis plays a central role in the regulation of a number of essential functions mediated via carotenoids. PSYs have been deeply investigated...

article

Cytotoxic effect of carotenoid phytonutrient lycopene on P. falciparum infected erythrocytes

Shalini Agarwal, Vijeta Sharma, Tanushri Kaul, M.Z. Abdin, more

Molecular & Biochemical Parasitology > 2014 > 197 > 1-2 > 15-20

Resistance to almost all class of antimalarial drugs has emerged as one of the greatest challenges to malaria control. Strategies to limit the advent and spread of drug-resistant malaria include development of new drugs and its combination with existing drugs. In this work we provide a strong evidence for phytonutrient lycopene, a non-provitamin A carotenoid, to be effective against Plasmodium falciparum...

chapter

A dynamic Workload Management model for saving Electricity Costs in cloud data centers

Narander Kumar, Shalini Agarwal

2014 International Conference on Advances in Computing, Communications and Informatics (ICACCI) > 1246 - 1251

2014 International Conference on Advances in Computing, Communications and Informatics (ICACCI)

Geographically distributed data centers of cloud provider incur heavy electricity costs due to high prices as well as inefficient workload management among the data centers. To bring down the operational costs dynamic power management is used as the basic approach where different power modes exist for a server. However the air flow pattern of the cooling systems is not taken into consideration in...

chapter

Self regulatory graph based model for managing VM migration in cloud data centers

Narander Kumar, Shalini Agarwal

2014 IEEE International Advance Computing Conference (IACC) > 731 - 734

2014 IEEE International Advance Computing Conference (IACC)

Cloud Computing involves the concepts of parallel processing and distributed computing in order to provide the shared resources by means of Virtual Machines(VMs) hosted by physical servers. Efficient management of VMs directly influences resource utilization and QoS delivered by the system. As the cloud setting is dynamic in nature, the number of VMs distributed among the physical servers tends to...

article

Diversity-oriented synthesis and activity evaluation of substituted bicyclic lactams as anti-malarial against Plasmodium falciparum

Vijeta Sharma, Shalini Agarwal, Sanjay M Madurkar, Gaurav Datta, more

Malaria Journal > 2014 > 13 > 1 > 1-11

Background Malaria remains the world’s most important devastating parasitic disease. Of the five species of Plasmodium known to infect and cause human malaria, Plasmodium falciparum is the most virulent and responsible for majority of the deaths caused by this disease. Mainstream drug therapy targets the asexual blood stage of the malaria parasite, as the disease symptoms are mainly associated with...

article

Ca²⁺‐mediated exocytosis of subtilisin‐like protease 1: a key step in egress of Plasmodium falciparum merozoites

Shalini Agarwal, Maneesh Kumar Singh, Swati Garg, Chetan E. Chitnis, more

Cellular Microbiology > 15 > 6 > 910 - 921

Egress of Plasmodium falciparum merozoites from host erythrocytes is a critical step in multiplication of blood‐stage parasites. A cascade of proteolytic events plays a major role in degradation of membranes leading to egress of merozoites. However, the signals that regulate the temporal activation and/or secretion of proteases upon maturation of merozoites in intra‐erythrocytic schizonts remain unclear...

article

Computed Tomography in the Evaluation of Diaphragmatic Hernia following Blunt Trauma

Sarita Magu, Shalini Agarwal, Sham Singla

Indian Journal of Surgery > 2012 > 74 > 4 > 288-293

Diagnosis of traumatic diaphragmatic hernia due to blunt abdominal trauma requires a high index of suspicion. This study was conducted to assess the accuracy of multidetector computed tomogram (MDCT) in the diagnosis of traumatic diaphragmatic hernia. All patients with thoracoabdominal blunt trauma with diaphragmatic hernia diagnosed on radiologic evaluation during a 3-year period (i.e., from June...

article

Multi Detector Computed Tomography in the Diagnosis of Bowel Injury

Sarita Magu, Shalini Agarwal, Ravinder Singh Gill

Indian Journal of Surgery > 2012 > 74 > 6 > 445-450

Bowel Injuries are uncommonly associated with traumatic abdominal injuries. However, they are associated with significant morbidity and mortality and require operative intervention unlike solid organ injuries. Hence, early diagnosis is of paramount importance. Computed tomographic (CT) scan is a well-established and highly accurate imaging modality for the detection of solid organ injury after blunt...

article

Sonographic Measurement of Thymic Size in Preterm Infants: Prediction Model for Thymic Size in the Indian Subcontinent

Sarita Magu, Geeta Gathwala, Shalini Agarwal, Anit Parihar

The Indian Journal of Pediatrics > 2012 > 79 > 6 > 764-768

Objective To study the relationship of thymic size in vivo in preterm infants with gestational age (GA), birth-weight (BW) and length of the baby. Methods Two hundred consecutive preterm, appropriate for GA, asymptomatic neonates with GA between 26 and 36 wk and BW between 1000 and 2700 g were examined during the first week following delivery. Neonates of mothers with medical complications were...

article

Retropharyngeal abscess in the neonate

Geeta Gathwala, Jagjit Singh, Rakesh Kumar, Shalini Agarwal

The Indian Journal of Pediatrics > 2010 > 77 > 5 > 579-580

article

Semilobar holoprosencephaly in seckel syndrome

Rakesh Kumar, Manoj Rawal, Shalini Agarwal, Geeta Gathwala

The Indian Journal of Pediatrics > 2008 > 75 > 5 > 519-520

Seckel syndrome is a rare genetic disorder with autosomal recessive inheritance. It is associated with many CNS anomalies along with involvement of other systems. We present a case of Seckel syndrome with semilobar holoprosencephaly as associated CNS anomaly, which to the best of our knowledge has not been reported earlier.

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