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2000 articles for “CO 2” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Atmospheric Emissions in the Life Cycle of Metro Rail Transport Systems
Abstract: AbstractIn 2007, the United Nations (UN) published a comprehensive report on "Climate Change," whichhighlighted the significant impact of greenhouse gases (GHGs) on climate variations and thealarming rise in global temperatures. In response, nations were urged to devise action plans aimed atreducing the emissions of these harmful gases. Carbon dioxide (CO2) emerged as the primarygreenhouse gas, with transportation systems accounting for approximately 25% of total globalemissions, primarily driven by private vehicle …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 10, Issue 2, 2024 · pp. 1–8 Read article
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Predictive Modeling of Dengue Mosquito Populations Using Artificial Neural Networksfor Effective Zapping Solutions
Abstract: The World Mosquito Programme highlights the significant global threat posed by dengue fever, estimating that over half of the world's population is at risk, with approximately 390 million cases reported annually. In 2023, India witnessed a substantial increase in dengue cases, recording over 270,000 cases compared to 74,000 in 2017. Dengue Virus (DENV) transmission occurs through Aedes Aegypti Mosquito bites, and with no specific treatment or vaccine available, effective management …
Published in International Journal of Microelectronics and Digital integrated circuits · Vol. 10, Issue 1, 2024 · pp. 27–36 Read article
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Primary Prevention of Cardiovascular Diseases (CVDs): A Review
Abstract: Cardiovascular diseases are the significant cause of frequent deaths in recent days across the globe and also rapidly rising cases in India, irrespective of age group, caste, creed, economic status, lifestyle, etc. Globally, cardiovascular diseases account for 31% of the mortality rate. According to findings from the Global Burden of Disease study, India exhibits an age-standardized cardiovascular disease death rate of 272 per 100,000 individuals, which surpasses the global average …
Published in International Journal of Cardiovascular Nursing · Vol. 10, Issue 1, 2024 · pp. 49–56 Read article
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A study to assess the clinical challenges among undergraduate nursing students in selected college of Mohali
Abstract: Clinical education is the important part of a nursing curriculum that needs a close relationship between theoretical and clinical areas. Clinical experience with learning clinical activities is helpful to link theory and practice to solve vital problem of health care, and to provide optimum care with critical thinking. The purpose of the study was to identify the clinical challenges among undergraduate nursing students in clinical learning environment. A quantitative research …
Published in International journal of Nursing Science Practice and Research · Vol. 6, Issue 1, 2020 · pp. 21–31 Read article
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Occupational Stress among Health Workers in Treatment of COVID-19 (Corona Virus) Infected Patients in Government Hospital at Chennai, India
Abstract: The aim of the present study was to evaluate occupational stress among health workers intreatment of corona virus infected patients in Government Hospital. A cross-sectional studywas conducted with health workers in the areas of nursing and medicine in treatment of coronavirus infected patients in Government Hospital at Chennai. The data were collected betweenDecember 2019 and April 2020 by a questionnaire of characterization and Job Stress Scale. Adescriptive and univariate analysis …
Published in International journal of Nursing Science Practice and Research · Vol. 0, Issue 0, 2020 · pp. 48s–55s Read article
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Determinants of Acute Malnutrition among Children Aged 6–59 Months Attending Public Health Facilities in Illu Aba Bor Zone, South West Ethiopia: A Case Control Study
Abstract: Background: Globally, 55 million children are suffering from acute malnutrition and every year 3.1 million children die of malnutrition. In Ethiopia malnutrition among under five years children is one of the challenge in achieving sustainable development goals in reducing child mortality. Objective: The objective of this study is to determine the factors associated with acute malnutrition among children 6–59 months of age attending public health facilities in Illu Aba Bor …
Published in International Journal of Pediatric Nursing · Vol. 5, Issue 1, 2019 · pp. 67–78 Read article
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Development of Critical Thinking through Undergraduate Architectural Training
Abstract: Critical reasoning is an elementary tool for doing well in all walks of life today. It is gaining importance in a time of constantly evolving work profiles, multicontextual problems scenarios and in living a more aware life- unplagued by sociocentrism and egocentrism. A research conducted by James Flynn across different specialisation domains at one of America’s top universities concluded that ‘there is no sign that any department attempts to develop …
Published in International Journal of Town Planning and Management · Vol. 5, Issue 2, 2019 · pp. 18–27 Read article
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Extraction of Xylanases from Media Based on three Agricolous Co-products by An Aqueous Two-phase System
Abstract: Jonesia denitrificans BN13 grows very well on a medium made out of agricultural byproducts like orange peel, esparto grass, and retam; the relative enzyme activity of these three substrates was 0.662, 0.711, and 0.835 U/ml, respectively First time xylanases were effectively extracted utilising aqueous two-phase system (ATPS) that had 3.5% PEG, 14% KH2PO4/K2HPO4, and 9% KI, The inclusion of cells resulted in much improved output from the system, which is …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 8, Issue 2, 2022 · pp. 7–15 Read article
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Deposition and characterization of poly(o-anisidine)/TiO2Nanocomposite for gas sensing application
Abstract: The Poly(o-anisidine) (POA) and Titanium dioxide POA (POA/TiO2 ) composite thin film based for gas sensing application are synthesized. Pure POA and POA/TiO2 composites with 20wt% of TiO2 were synthesized by chemical oxidative polymerization of o-anisidine using ammonium persulfate in acidic medium at 0-50C. Thin films of POA and POA/TiO2 composites were deposited on glass plate by dip coating method to prepare the chemiresistor sensor. The structural and optical properties …
Published in International Journal of Polymer Science and Engineering · Vol. 1, Issue 1-2, 2015 Read article
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Influence of Different Quenching Media on the Mechanical Properties of Mild Steel – A Case Study of Coconut Oil, Mineral Oil, Jatropha Oil, and Water
Abstract: This study elucidates how local cooling agents, such as coconut oil and jatropha oil, influence the mechanical characteristics of heat-treated mild steel. Tensile testing, Brinell hardness testing, and microstructural analysis were conducted on both heat-treated and untreated samples. The results show observable differences in the heat-treated materials’ mechanical characteristics. Specifically, the yield strength increased across all quenched media, while the ultimate tensile strength decreased for samples cooled with coconut oil …
Published in International Journal of Metallurgy and Alloys · Vol. 10, Issue 2, 2024 · pp. 1–8 Read article
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Design And Fabrication Of Foot Wear Garbage Reinforcement Fly Ash And Paver Block
Abstract: Nowadays, the paving blocks and fly ash that in the market are heavy and the price are costly. This study will introduce the lightweight paving blocks and more affordable because the foot wear waste materials are use in the development of the concrete paving blocks and fly ash bricks namely as Eco-Friendly Paving Block and fly ash are make. Eco paving blocks will be compared to control paving blocks due …
Published in International Journal of Manufacturing and Materials Processing · Vol. 9, Issue 2, 2023 · pp. 32–37 Read article
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An Energy-Efficient CMOS Analog Front-End for Wearable Biomedical Monitoring Applications
Abstract: Because wearable biomedical monitoring technologies allow for continuous, real-time, and remote measurement of physiological parameters, they are quickly becoming a key component of contemporary healthcare. These systems place stringent demands on the analog front-end (AFE), which must accurately acquire and condition extremely low-amplitude biopotential signals such as electrocardiogram (ECG), electroencephalogram (EEG), and electromyogram (EMG) while operating under severe power and size constraints. This paper presents the design and simulation of …
Published in International Journal of Microelectronics and Digital integrated circuits · Vol. 12, Issue 1, 2026 · pp. 1–10 Read article
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Preparation of Beta Lactam Compounds and Study of Thermodynamically Behavior
Abstract: Several Lactam derivatives have been prepared by condensation reaction of folic acid with (4-chloroacetophenone and 4-hydroxyacetophenone) in ethanol. Then the resultant compounds (1,2) react with another Schiff bases by reacting of 4- bromobenzaldehyde with an amino acid (Phenylalanine, Tryptophan, Tyrosine and Histidine) to give bis-β-lactam rings. The structures of target compounds were characterized by many spectroscopic methods including NMR, FTIR technique and their melting points. The β- lactam derivatives were …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 5, Issue 2, 2019 · pp. 9–15 Read article
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A Descriptive Study to Assess an Impact of Social Media on Mental Health Specially Targeting Prevalence Lack of Concentration & Academic Performance Among Adolescents in Selected College at Kanpur
Abstract: Background: The rise of social media has transformed how individuals connect, engage, and exchange information with one another. Adolescents are among the most active users of social media platforms, with a significant proportion of their daily lives spent online. According to a report by the Pew Research Center (2020), 70% of teens aged 13–17 use social media, with Instagram, Snapchat, and TikTok being the most popular platforms. Aim: The aim …
Published in International Journal of Neurological Nursing · Vol. 11, Issue 2, 2025 · pp. 41–52 Read article
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Toward Sustainable Intelligence: A Framework for Green AI Adoption
Abstract: The rapid expansion of Artificial Intelligence has shattered the illusion of the cloud as an ethereal entity, revealing a massive physical infrastructure with a staggering environmental price tag. The traditional Red AI paradigm – where success is measured solely by accuracy through brute-force scaling – has created an unsustainable trajectory. Training a single large-scale model like GPT-3 requires 1,287 MWh of electricity, while the necessary cooling systems evaporate millions of …
Published in International Journal of Distributed Computing and Technology · Vol. 12, Issue 1, 2026 · pp. 17–23 Read article
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Assessment of Tensile and Hardness Property of AA5083/Nano-Al2O3 Metal Matrix Composites
Abstract: Al–Mg base composites reinforced with different mixtures of nano-Al2O3 particles have been fabricated by mechanical stir casting and their metallurgical and mechanical characterization has been investigated. In this investigation, the Al2O3 particulates were reinforced into the base matrix of aluminium fabricated with five levels of volume fraction such as Al/0 vol.% Al2O3, Al/2 vol.% Al2O3, Al/4 vol.% Al2O3, Al/6 vol.% Al2O3 and Al/8 vol.% Al2O3. After the Al-base-nano-composites were fabricated …
Published in International Journal of Composite Materials and Matrices · Vol. 1, Issue 1, 2015 · pp. 28–34 Read article
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Assess the concerns of pregnant mothers during Covid 19 pandemic in Kerala
Abstract: The present study was conducted to assess the concerns of pregnant mothers during Covid 19 pandemic in Kerala. The objectives were assessing the concern of the mothers during Covid pandemic and to find out the association between concerns of the mothers during Covid pandemic and selected socio personal variables. Methods: The study was conducted among 33 pregnant mothers using questionnaire and check list to assess the concerns of the mothers. …
Published in International Journal of Obstetrics, Perinatal and Neonatal Nursing · Vol. 7, Issue 2, 2021 · pp. 7–11 Read article
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Salbutamol and Ipratropium Bromide are to be Prescribed with Caution by Nursing Staff Which are Risk Factors for Arrhythmias in Patients with CVS Diseases
Abstract: Arrhythmias are well linked with increased deaths in all types of patients. This study examines the effects of salbutamol and ipratropium bromide on developing risk of arrhythmias in the population of Armenia with history of CVS ailment. Methods: The design was a case-control study in 40 adult patients who presented with exacerbation of COPD, out of which, 20 were males and 20 were females of mean age group of 55 …
Published in International Journal of Cardiovascular Nursing · Vol. 6, Issue 1, 2020 · pp. 6–11 Read article
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Effectiveness of Psycho-Social Intervention Package on Social Anxiety and Professional Adjustment Among the Nursing Students in Selected Nursing Colleges, Chennai-Pilot Study Report
Abstract: Objective: the objective of the study was to determine the effectiveness of psychosocial intervention package on social anxiety and professional adjustment among nursing students. Method: quasi experimental design method was adopted. The study was conducted at selected nursing College, Chennai. 20 samples that fulfilled the inclusive criteria were included in the study, the samples were selected by nonprobability purposive sampling technique. Social interaction anxiety scale and professional adjustment scale was …
Published in International Journal of Nursing Critical Care · Vol. 3, Issue 2, 2017 · pp. 30–32 Read article
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Assessment of Pedestrian Walking Characteristics at Erbil CBD
Abstract: To enable and encourage walking, understanding of the characteristics of pedestrian movements is vital. The restrictions on vehicular movement, and scarcity of parking lots had changed the whole traffic movement to the unserviceable condition. Therefore, walking is considered as the most efficient mode of transportation at Erbil CBD area. In developing countries like Iraq, however, the recognition of the importance of pedestrian walking studies is still infancy; the published data …
Published in International Journal of Transportation Engineering and Traffic System · Vol. 1, Issue 2, 2015 · pp. 1–10 Read article