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  • 1
    Online Resource
    Online Resource
    Environmental Quality for EIA
    Blue Eyes Intelligence Engineering and Sciences Engineering and Sciences Publication - BEIESP ; 2019
    In:  International Journal of Engineering and Advanced Technology Vol. 9, No. 2 ( 2019-12-30), p. 4501-4506
    Details
    In: International Journal of Engineering and Advanced Technology, Blue Eyes Intelligence Engineering and Sciences Engineering and Sciences Publication - BEIESP, Vol. 9, No. 2 ( 2019-12-30), p. 4501-4506
    Abstract: Now a day, Environmental degradation is a global level issue and very serious threat to eco-system. Hence analyzing the environmental quality becomes mandatory to overcome the various types of environmental pollution. Hence, EIA becomes compulsory in almost more than 29 countries to execute any of the proposed activities like the construction of dam structures, mining works, construction and execution of industries etc. Analyzing the existing environmental condition of the proposed study area is very important as a part of EIA. The current study have been conducted for analyzing the air quality at a Industrial City in South India due to the Huge human settlements, the subsequent development of Urbanization through Deforestation, Colonization, Industrialization and Transportation, and in turn, to ascertain the increase in pollution level. The emissions through Area sources were identified and the environmental quality has been determined through a specific technology transfer – Environmental Evaluation System (EES) with the assigned parameter importance units.
    Type of Medium: Online Resource
    ISSN: 2249-8958
    URL: Issue
    URL: Journal
    URL: Article
    DOI: 10.35940/ijeat.9.2
    DOI: 10.35940/ijeat.2249-8958
    DOI: 10.35940/ijeat.B4578.129219
    Language: Unknown
    Publisher: Blue Eyes Intelligence Engineering and Sciences Engineering and Sciences Publication - BEIESP
    Publication Date: 2019
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  • 2
    Online Resource
    Online Resource
    Estimation of Groundwater Quality in Arid Region or Semiarid Region by Using Statistical Methods and Geographical Information System Technique
    Hindawi Limited ; 2022
    In:  International Journal of Photoenergy Vol. 2022 ( 2022-9-29), p. 1-11
    Details
    In: International Journal of Photoenergy, Hindawi Limited, Vol. 2022 ( 2022-9-29), p. 1-11
    Abstract: This study takes place in year of 2021 during the premonsoon and postmonsoon seasons and twenty water samples were collected. Chemical factors like chloride, fluoride, sulphate, nitrate, and phosphate were measured in water samples. There is a significant difference in anion dominance between pre- and postmonsoonal (PRM and POM) water samples. The following anions are HC O 3 〉 TDS 〉 C l − 〉 S O 4 2 − 〉 TH 〉 N O 3 〉 F − 〉 P O 4 and TDS 〉 HC O 3 − 〉 S O 4 2 − 〉 C l − 〉 TH 〉 N O 3 − 〉 F − 〉 P O 4 − . In both seasons, particular way of cations is Na + 〉 Ca 2 + 〉 Mg 2 + 〉 K + . SAR, Kelly’s ratio, residual sodium carbonate, potential salinity, permeability index, and sodium percentage were used to evaluate the irrigation water quality. To investigate the geochemical regulation and hydrogeochemistry of groundwater, two approaches were used: according to the findings, groundwater in various parts of the investigation was determined to be unfit for human consumption.
    Type of Medium: Online Resource
    ISSN: 1687-529X , 1110-662X
    URL: Article
    DOI: 10.1155/2022/7902301
    Language: English
    Publisher: Hindawi Limited
    Publication Date: 2022
    detail.hit.zdb_id: 2028941-8
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  • 3
    Online Resource
    Online Resource
    Analysis of Nutrient Index of Soil for Green Environment
    Asian Journal of Chemistry ; 2017
    In:  Asian Journal of Chemistry Vol. 29, No. 10 ( 2017), p. 2311-2315
    Details
    In: Asian Journal of Chemistry, Asian Journal of Chemistry, Vol. 29, No. 10 ( 2017), p. 2311-2315
    Type of Medium: Online Resource
    ISSN: 0970-7077 , 0975-427X
    URL: Journal
    URL: Article
    DOI: 10.14233/ajchem
    DOI: 10.14233/ajchem.2017.20809
    Language: Unknown
    Publisher: Asian Journal of Chemistry
    Publication Date: 2017
    detail.hit.zdb_id: 3140213-6
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  • 4
    Online Resource
    Online Resource
    EIA: Art of construction management for different materials
    Elsevier BV ; 2021
    In:  Materials Today: Proceedings Vol. 45 ( 2021), p. 2329-2334
    Details
    In: Materials Today: Proceedings, Elsevier BV, Vol. 45 ( 2021), p. 2329-2334
    Type of Medium: Online Resource
    ISSN: 2214-7853
    URL: Article
    DOI: 10.1016/j.matpr.2020.10.690
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2021
    detail.hit.zdb_id: 2797693-2
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  • 5
    Online Resource
    Online Resource
    Mechanical Properties of Ramie/Hemp Hybrid Composites Influenced by Stacking Arrangement and NaOH Treatment
    Hindawi Limited ; 2022
    In:  Advances in Polymer Technology Vol. 2022 ( 2022-5-5), p. 1-9
    Details
    In: Advances in Polymer Technology, Hindawi Limited, Vol. 2022 ( 2022-5-5), p. 1-9
    Abstract: This research is aimed at seeing how different stacking sequences and chemical treatments impact the mechanical characteristics of ramie–hemp composites. Hand-lay-up procedures were used to create a blend of woven ramie and hemp fibers. The woven ramie was treated with a diluted 6% sodium hydroxide (NaOH) solution to compare the mechanical properties of preserved and unpreserved ramie hybrid composites. According to the findings, the tensile properties of hybrid composites are better in three-layer composites than in four-layer composites. Hemp-based hybrid composites outperform other hybrid composites in terms of mechanical properties. Hybrid composites that have been treated have better tensile and flexural properties than hybrid composites that have not been treated. The sample H/R/H/R was found to have the best impact characteristics. This research is part of a more extensive investigation of hybrid composite’s application in high-velocity impact applications.
    Type of Medium: Online Resource
    ISSN: 1098-2329 , 0730-6679
    URL: Article
    DOI: 10.1155/2022/8737669
    Language: English
    Publisher: Hindawi Limited
    Publication Date: 2022
    detail.hit.zdb_id: 2014633-4
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  • 6
    Online Resource
    Online Resource
    Effectiveness of Nanosilica on Enhancing the Mechanical and Microstructure Properties of Kenaf/Carbon Fiber-Reinforced Epoxy-Based Nanocomposites
    Hindawi Limited ; 2022
    In:  Adsorption Science & Technology Vol. 2022 ( 2022-7-15), p. 1-10
    Details
    In: Adsorption Science & Technology, Hindawi Limited, Vol. 2022 ( 2022-7-15), p. 1-10
    Abstract: With an ultrasonic frequency of 15 kHz and an 850 W power capacity, the effects of nanosilica particle inclusion on the tensile, flexural, and impact properties of woven fiber-reinforced kenaf/carbon fiber/epoxy hybrid composites were explored experimentally. The nanoparticles were dispersed uniformly in the epoxy using an ultrasonic probe. Test samples were made according to ASTM requirements for three distinct weight compositions of nanosilica particles (1, 1.5, and 2 wt%). The composites were made utilizing the compression moulding process with the following parameters: (i) weight ratio of nanosilica, (ii) length of kenaf fibers, and (iii) number of carbon fiber layers to achieve the objectives above. According to unmodified samples, with a nanosilica concentration of 1.5 wt%, tensile strength improved by 31%, flexural strength increased by 42.36%, and impact strength increased by 22.65%. It was established that the interaction of micro silica particles with epoxy and fiber, which improved interfacial tension, had a substantial impact on mechanical and water retention capabilities. The 1.5 wt% nanosilica inclusion absorbs less moisture than the 1 and 2 wt% silica composites. A scanning electron microscope was used to examine the fractured surface of the tested nanocomposites.
    Type of Medium: Online Resource
    ISSN: 2048-4038 , 0263-6174
    URL: Article
    DOI: 10.1155/2022/4268314
    RVK:
    VA 1500
    Language: English
    Publisher: Hindawi Limited
    Publication Date: 2022
    detail.hit.zdb_id: 2017917-0
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  • 7
    Online Resource
    Online Resource
    Application of artificial intelligence in green building concept for energy auditing using drone technology under different environmental conditions
    Springer Science and Business Media LLC ; 2023
    In:  Scientific Reports Vol. 13, No. 1 ( 2023-05-21)
    Details
    In: Scientific Reports, Springer Science and Business Media LLC, Vol. 13, No. 1 ( 2023-05-21)
    Abstract: Thermal losses through weak building envelope is responsible for global current energy crises. Application of artificial intelligence and drone setups in green buildings can help in providing the sustainable solution the world is striving for years. The contemporary research incorporates a novel concept of measuring the wearing thermal resistances in the building envelope with the aid of a drone system. The above procedure conducts a throughout building analysis by considering three prime environmental parameters such as wind speed (WS), relative humidity (RH) and dry bulb temperature (DBT) with the aid of drone heat mapping procedure. The novelty of the study can be interpreted by the fact that prior researches have never explored the building envelope through a combination of drone and climatic conditions as variables in building areas difficult to access, thereby providing an easier, risk free, cost effective and efficient reading. Validation of the formula is authenticated by employing artificial intelligence-based software’s which are applied for data prediction and optimization. Artificial models are established to validate the variables for each output from the specified number of climatic inputs. The pareto-optimal conditions attained after analysis are 44.90% RH, 12.61 °C DBT and 5.20 km/h WS. The variables and thermal resistance were validated with response surface methodology method, thereby presenting lowest error rate and comprehensive R 2 value, which are 0.547 and 0.97, respectively. Henceforth, employing drone-based technology in estimating building envelope discrepancies with the novel formula, yields consistent and effective assessment for development of green building, simultaneously reducing time and cost of the experimentation.
    Type of Medium: Online Resource
    ISSN: 2045-2322
    URL: Article
    DOI: 10.1038/s41598-023-35245-x
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2023
    detail.hit.zdb_id: 2615211-3
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  • 8
    Online Resource
    Online Resource
    Biomechanical investigation of tasks concerning manual materials handling using response surface methodology
    Springer Science and Business Media LLC ; 2023
    In:  Scientific Reports Vol. 13, No. 1 ( 2023-10-04)
    Details
    In: Scientific Reports, Springer Science and Business Media LLC, Vol. 13, No. 1 ( 2023-10-04)
    Abstract: In typical manual material handling, the variations in walking pattern are decided by various factors, such as load being handled, frequency of handling, walking surface, etc. Traditional gait analysis protocols commonly evaluate individual factor within specified ranges associated with particular activities or pathologies. However, existing literature underscores the concurrent impact of multiple factors on gait. This study identifies five pivotal factors—walking speed, surface slope, load carried, carrying method, and footwear—as contributors to gait alterations. To address risk factors in manual material handling activities, we propose a unique design-of-experiment-based approach for multi-task gait analysis. Unraveling the relationship between manual handling attributes and human gait holds paramount importance in formulating effective intervention strategies. We optimized the five input factors across a cohort of 15 healthy male participants by employing a face-centered central composite design experimentation. A total of 29 input factor combinations were tested, yielding a comprehensive dataset encompassing 18 kinematic gait parameters (such as cadence, step length etc., measured using inertial measurement system), the isolated impacts of factors, and the interplay of two-factor interactions with corresponding responses. The results illuminate the optimal scenarios of input factors that enhance individual gait performance—these include wearing appropriate footwear, employing a backpack for load carriage, and maintaining a moderate walking pace on a medium slope with minimal load. The study identifies walking speed and load magnitude as primary influencers of gait mechanics, followed by the chosen carrying method. In consequence, the insights gained advocate for the refinement of manual material handling tasks based on the outcomes, effectively mitigating the risk of musculoskeletal disorders by suggesting the interventions for posture correction.
    Type of Medium: Online Resource
    ISSN: 2045-2322
    URL: Article
    DOI: 10.1038/s41598-023-43645-2
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2023
    detail.hit.zdb_id: 2615211-3
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  • 9
    Online Resource
    Online Resource
    Investigation on Efficient Removal of Fluoride from Ground Water Using Activated Carbon Adsorbents
    Hindawi Limited ; 2022
    In:  Adsorption Science & Technology Vol. 2022 ( 2022-5-9), p. 1-9
    Details
    In: Adsorption Science & Technology, Hindawi Limited, Vol. 2022 ( 2022-5-9), p. 1-9
    Abstract: Groundwater seems to be the most significant natural source of potable water for millions of individuals. Fluoride pollution in groundwater is a big problem in Tamil Nadu’s Dharmapuri area. According to a survey done in a school in the Dharmapuri area, dental and skeletal fluoroses afflict almost 75% of school kids. There is no proven or recommended cost-effective strategy for lowering fluoride levels in the home. This study proposes cost-effective and efficient natural treatment approaches for lowering fluoride levels. In this experiment, fluorides in groundwater are eliminated to a suitable extent utilizing natural adsorbents. Neem stem charcoal (activated carbon), neem leaves powder, dry coconut husk, coconut shell charcoal (activated carbon), and rice husk powder are natural adsorbents. The adsorbents were utilized at different concentrations until the best concentration was found. The ideal concentration removes the bulk of fluoride from groundwater and delivers adequate treatment. People could adopt this cost-effective procedure because just a few components are enough. As per the Bureau of Indian Standards, the concentration should not exceed 1.5 ppm, and it should not be lesser than 1 ppm; keeping this in mind, the neem stem charcoal which has higher efficiency in removing fluoride can be used in extensive environments, but in this selected place, it reduces the concentration even below 1 ppm, which relays below the standard level. As a result, adopting these procedures helps prevent dental and skeletal fluoroses, which is common among young people.
    Type of Medium: Online Resource
    ISSN: 2048-4038 , 0263-6174
    URL: Article
    DOI: 10.1155/2022/7948069
    RVK:
    VA 1500
    Language: English
    Publisher: Hindawi Limited
    Publication Date: 2022
    detail.hit.zdb_id: 2017917-0
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  • 10
    Online Resource
    Online Resource
    Experimental Testing on Mechanical, Durability, and Adsorption Dispersion Properties of Concrete with Multiwalled Carbon Nanotubes and Silica Fumes
    Hindawi Limited ; 2022
    In:  Adsorption Science & Technology Vol. 2022 ( 2022-3-25), p. 1-13
    Details
    In: Adsorption Science & Technology, Hindawi Limited, Vol. 2022 ( 2022-3-25), p. 1-13
    Abstract: The major goal of this research is to see how carbon nanotubes and silica fume affect the durability and mechanical qualities of high-performance concrete (HPC). Mechanical properties, such as split tensile strength, compressive strength, elasticity modulus, and flexural strength, and durability properties like water absorption, abrasion, chloride penetration, acid, and sea water resistance, impact resistance of HPC consisting silica fume (SF), and carbon nanotubes (CNT) were examined in this study. Varied trail combinations with different proportions of CNT and SF admixtures were created for this reason. Portland cement was partially replaced with 1 percent, 1.5 percent, 2 percent, and 3 percent CNT, while SF was substituted with 5 percent, 7.5 percent, and 10 percent. Both CNT and SF outperform conventional concrete in terms of mechanical and durability attributes, according to the findings. CNT produces superior results than SF due to its smaller size.
    Type of Medium: Online Resource
    ISSN: 2048-4038 , 0263-6174
    URL: Article
    DOI: 10.1155/2022/4347753
    RVK:
    VA 1500
    Language: English
    Publisher: Hindawi Limited
    Publication Date: 2022
    detail.hit.zdb_id: 2017917-0
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