545 results match your criteria: "Indraprastha University[Affiliation]"

Investigations of thermoluminescence characteristics of CaSiO:Yb phosphor irradiated with gamma rays and carbon ion beam.

Appl Radiat Isot

August 2022

University School of Basic and Applied Sciences, Guru Gobind Singh Indraprastha University, Dwarka, Sec-16C, New Delhi, 10078, India. Electronic address:

In the present work, the thermoluminescence (TL) properties of Yb doped CaSiO phosphor exposed to gamma rays and carbon (C) ion beam have been reported. The phosphor has been synthesized using solid-state reaction method. The formation and surface morphology of the phosphor have been studied using X-ray diffraction (XRD) and field emission scanning electron microscopy (FE-SEM) respectively.

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Alzheimer's disease (AD) is a multifactorial neurodegenerative disorder characterized by memory loss, cognitive deterioration, and neuropsychiatric symptoms. Various drug targets implicated in AD are amyloid beta peptides, cholinesterase enzymes, and anti-amylogenic protein. Medicinal plants derived phytochemical constituents provide a vast pool of diverse compounds as a source of novel drugs.

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A Blockchain Framework to Secure Personal Health Record (PHR) in IBM Cloud-Based Data Lake.

Comput Intell Neurosci

April 2022

Yogananda School of Artificial Intelligence, Computers and Data Science, Shoolini University, Solan 173229, Himachal Pradesh, India.

The health system in today's real world is significant but difficult and overcrowded. These hurdles can be diminished using improved health record management and blockchain technology. These technologies can handle medical data to provide security by monitoring and maintaining patient records.

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Background: Recently, Olze et al. came up with a staging system based on the radiological changes in the root pulp of the third molar.

Aims & Objectives: The current study seeks to ascertain the utility of visibility of the root pulp of the third molar as a system of forensic age estimation in the Indian population, as suggested by Olze.

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Coronavirus disease so called as COVID-19 is an infectious disease and its spread takes place due to human interaction by their pathogen materials during coughing and sneezing. COVID-19 is basically a respiratory disease as evidence proved that a large number of infected people died due to short breathing. Most widely and uncontrollably spreading unknown viral genome infecting people worldwide was announced to be 2019-2020 by WHO on January 30, 2020.

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SP17 is a mammalian protein found in the testis and spermatozoa that have been identified as a tumor-associated antigen in a range of human cancers. A unique method for fabricating the first ultrasensitive, selective, and label-free immunosensor for the detection of SP17, a new cancer biomarker in complicated serum samples, is presented in this paper. This immunosensor was also the first biosensor built using a disposable ITO sheet modified with an aminosilane known as APTMS as an immobilization platform for fabricating the SP17 biosensor.

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Study Design: Methodological study design: translation and test-retest reliability testing.

Objectives: To translate International Spinal Cord Injury Quality of Life Basic Data Set (ISCIQoLBDS) Version 1.0 into Hindi language and conduct reliability testing of Hindi ISCIQoLBDS (hISCIQoLBDS).

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Aim And Objectives: This study assessed the knowledge, attitude, and practice of patients with ESIC, who are insured patients with the public health sector about COVID-19.

Materials And Method: This was a cross-sectional observational study that used a questionnaire developed for the purpose of the survey. The questionnaire was divided into five parts including the demographic variables and environmental variables that are enablers for positive preventive practices of COVID-19, knowledge, attitude, and preventive practices followed with respect to COVID-19.

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Unlabelled: Seabuckthorn ( L.), an upcoming superfood plant, has attracted researchers' attention worldwide for its medicinal, nutritional, and socio-economic value, along with its characteristic features to sustain extreme climatic conditions. We have studied microsatellite marker-based genetic and morphometric diversity in 93 collections of from different geographic sites representing two regions, namely Leh and Lahaul of the Indian Himalayas.

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The assigned work was aimed to examine the capability of phytoconstituents of an aqueous seed extract of Acacia senegal (L.) Willd to inhibit HMG-CoA reductase and regression of the atherosclerotic plaque. The chemical fingerprinting of the test extract was assessed by LC-MS/MS.

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Seabuckthorn () is a perennial, multipurpose wonder plant, popular for its immense medicinal, nutritional, and therapeutic properties. However, due to the lack of whole-genome-based studies, the molecular mechanism governing distinct sexual phenotypes is still not clear. We employed the high-throughput NGS Illumina NovaSeq paired-end technology to generate whole transcriptome profiles of male and female plants of .

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Our transcriptomic analysis expanded the repertoire of nitrate-responsive genes/processes in rice and revealed their phenotypic association with root/shoot, stomata, tiller, panicle/flowering and yield, with agronomic implications for nitrogen use efficiency. Nitrogen use efficiency (NUE) is a multigenic quantitative trait, involving many N-responsive genes/processes that are yet to be fully characterized. Microarray analysis of early nitrate response in excised leaves of japonica rice revealed 6688 differentially expressed genes (DEGs), including 2640 hitherto unreported across multiple functional categories.

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Protein-protein interactions are an integral part of all biological processes in the cells as they play a crucial role in regulating, maintaining, and amending cellular functions. These interactions are involved in a wide range of phenomena such as signal transduction, pathogen response, cell-cell interactions, metabolic and developmental processes. In the case of transcription factors, these interactions may lead to oligomerization of subunits, sequestering in specific subcellular contexts such as the nucleus, cytoplasm, etc.

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Originating from China, COVID-19 became the first-ever coronavirus pandemic, wreaking havoc in 218 nations. The lack of a potential treatment exacerbated by the inability of the healthcare infrastructure to contain the viral trajectory led to a worldwide lockdown. The anthropogenic halt presented an unprecedented background to quantify the effect of the anthroposphere on environmental pollution.

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Indian government announced the complete lockdown from 25 March, 2020 for all outdoor activities across the country due to containment of COVID-19. This study is an attempt to assess the impacts of lockdown on ambient air quality in five cities of Indian National Capital Region including Delhi, Gurugram, Noida, Ghaziabad and Faridabad. In this context, the data of air pollutants (PM, PM, NOx, NO, NO, SO, NH, SO, CO, and CH) from 36 locations of the study area were analyzed from 1 March to 1 May, 2020.

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Significant efforts have been made in research to discover newer neurotherapeutics, however, the rate of reported neurological disorders has been increasing at an alarming speed. Neurotherapeutics delivery in the brain is still posing a significant challenge, owing to the blood-brain barrier and blood-cerebrospinal fluid barrier. These physiological barriers restrict the passage of systemically available fractions of neurotherapeutics into the brain, owing to low permeability and drug localization factors.

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Background: Esophageal cancer is an aggressive malignancy. miR-335-5p is reported to possess both tumour suppressor and tumour promoter activities in different cancers.

Objectives: We investigated the role of miR-335-5p in esophageal cancer by expression and functional studies.

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A novel SnSe nanoflake system is explored for its thermoelectric properties from both experiments andstudy. The nanoflakes of the low temperature phase of SnSe (Pnma) are synthesized employing a fast and efficient refluxing method followed by spark plasma sintering at two different temperatures. We report an enhanced power factor (12-67W mKin the temperature range 300-600 K) in our p-type samples.

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The information on land use and land cover (LULC) plays a critical role in understanding the interactions between human activities and the natural environment. The changes in LULC have a significant impact on the ecological integrity of forests, biodiversity, and natural resources, which in turn trigger global environmental change. Forest fragmentation is an important conservation challenge that includes interdependent forest loss components and spatial shift patterns.

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Enhanced adsorption of metal ions onto Vetiveria zizanioides biochar via batch and fixed bed studies.

Bioresour Technol

February 2022

University School of Chemical Technology, Guru Gobind Singh Indraprastha University, India. Electronic address:

The study highlights the potential of Vetiveria Zizanioides derived biochar for heavy metal removal in multicomponent systems. Biochar efficiency varies with pH, metal ion concentration and residence time. Maximum removal efficiency was found to be 66.

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We analysed over 400 million reads obtained from Illumina sequencing of six pairs of libraries representing two each of stage I, II, and III gastric tumors and corresponding normal tissues to identify differentially expressed genes (DEGs), single nucleotide polymorphisms (SNPs), and transcription factors (TFs). In total, 2207 DEGs including 972 upregulated genes and 1235 downregulated genes were detected. Of these, several stage-specific signature genes were identified.

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Background: Transcription elongation is a dynamic and tightly regulated step of gene expression in eukaryotic cells. Eleven nineteen Lysine rich Leukemia (ELL) and ELL Associated Factors (EAF) family of conserved proteins are required for efficient RNA polymerase II-mediated transcription elongation. Orthologs of these proteins have been identified in different organisms, including fission yeast and humans.

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Simultaneous removal of organic and inorganic pollutants from water by Ni/NiO/SnO nanoparticles.

Environ Sci Pollut Res Int

March 2022

University School of Chemical Technology, Guru Gobind Singh Indraprastha University, Dwarka Sector 16C, New Delhi, 110078, India.

Herein, we report a facile synthesis of Ni/NiO/SnO hybrids where the core-shell-type Ni/NiO nanoparticle is decorated with the SnO nanoparticle to make a heterojunction and their potential evaluation for simultaneous removal of organic and inorganic pollutants. The metallic nickel core of the nanoparticle helps to separate easily from water magnetically and restricts the possible secondary contamination. The formation of semiconductor-semiconductor heterojunction enhances the photocatalytic activity to degrade the organic pollutants.

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