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Journal articles on the topic 'Private conductivity'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Waleed, Muhammad, Muhammad Azhar Inam, Raffaele Albano, et al. "Statistical Model Development for Estimating Soil Hydraulic Conductivity Through On-Site Investigations." Hydrology 12, no. 3 (2025): 55. https://doi.org/10.3390/hydrology12030055.

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In arid regions, irrigated agriculture is mainly dependent on groundwater. In Pakistan, 73% of agricultural land is directly or indirectly irrigated through groundwater. In Punjab (Pakistan), 1.2 million private tube wells are operating, mainly extracting 90% of the country’s groundwater. Most of these wells are poorly designed due to improper site investigations and poor estimations of the aquifer’s hydraulic parameters. As a result, most wells become dry, causing considerable financial losses to farmers. Hence, optimizing the well-designed parameters through proper soil investigations is ess

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2

Ryšan, L., and O. Šařec. "Research of correlation between electric soil conductivity and yield based on the use of GPS technology." Research in Agricultural Engineering 54, No. 3 (2008): 136–47. http://dx.doi.org/10.17221/714-rae.

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A contact method was used for the continuous measuring of soil electric conductivity using a six disc electrodes apparatus. The placement of the electrodes was chosen on the basis of the depth of the profiles surveyed: 0–0.3 and 0–0.9 m. Two Crop Research Institute fields and two private Farma Dolejšová fields were followed in 2004 and 2005. For the treatment of the EC data obtained and of other information, the tools of geostatistic were applied. Arc View GIS software and its module Geostatistical analyst were used for the analysis of the geo-data obtained and for the elaboration of the soil

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CHEN, Hao, Yuanji XU, Jiawei XIAN, Xingyu GAO, Fuyang TIAN, and Haifeng SONG. "A Study on Electrical and Thermal Conductivity of Mg and Mg-Al Alloys under High Temperature and Pressure." Acta Physica Sinica 74, no. 12 (2025): 127102. https://doi.org/10.7498/aps.74.20250352.

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Metallic materials are widely used in industrial applications due to their excellent electrical transport properties and superior thermal dissipation performance. However, experimental measurements of electrical and thermal conductivity under high-temperature and high-pressure conditions are challenging and costly. This makes numerical simulation an efficient alternative. In this study, we developed a computational software named TRansport at EXtremes (TREX). It is based on the Kubo-Greenwood (KG) formula combined with first-principles molecular dynamics. This software is used to calculate ele

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Kayar, Tamer, and Onur Erzurum. "Effects of Electrical Conductivity, Activity Level, Age and Lactation Number on Milk Yield in Dairy Cows during the Lactation Period." Livestock Studies 65, no. 1 (2025): 26–32. https://doi.org/10.46897/livestockstudies.1725764.

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This study aimed to evaluate the relationships between milk yield and variables such as milk electrical conductivity, animal activity, age, and lactation number. The study was based on 2022 data from Holstein cows on a private dairy farm located in the Karapınar district of Konya, Türkiye. Cows were fed a total mixed ration with a roughage-to-concentrate ratio of 55:45 and 17.5% crude protein. Data were obtained from the farm’s computerized herd management system, which recorded daily data on milk yield, milk conductivity, and animal activity for each cow. Pearson correlation analysis and one-

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Ifedayo, Joshua AKINRULI, Bolaji. KASHIM Isah, and Lawrence' AKINBOGUN Tolulope. "Development of prototype fritting furnace for small scale pottery producers in Nigeria." World Journal of Advanced Research and Reviews 15, no. 2 (2022): 336–45. https://doi.org/10.5281/zenodo.7756551.

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Frit is an essential material required in the composition of low temperature glazes. Unfortunately, up till the year 2020 appropriate furnace for local production of frit is scarce in Nigeria. This may be due to the prohibitive prices of customary refractory materials, exorbitant cost for construction of a standard frit furnace, and the epileptic power supply to run a frit producing plant. Consequently, previous attempts to produce frit locally ended up in losses and products froth with impurities. In this work, the continuous-flow frit kiln with a sloping floor design was modified and a proto

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Desi, Mihaela-Brândușa, Carmen Andreea Roba, and Delia-Maria Gligor. "Evaluation of Groundwater Quality. Case Study: Seini City, Maramureș County, Romania." Studia Universitatis Babeș-Bolyai Ambientum 67, no. 1-2 (2023): 45–54. http://dx.doi.org/10.24193/subbambientum.2022.03.

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"In the present study, in was investigated the groundwater quality from several private wells located in Seini city, Maramureș County (northwestern part of Romania). The investigated quality parameters were pH, redox potential, electrical conductivity, total dissolved solids, salinity, dissolved ions and heavy metals. The analysis showed that some of the investigated wells had a high content of nitrate, ammonium, and heavy metals. The continuous consumption of water from these sources can be a real threat for consumers’ health. The inhabitants should limit as much as possible the usage of wate

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Nagendra, P., S. Madan Kumar, and B. S. Ravi. "Physico-Chemical Analysis of SriChamSugar’s Mill Effluent Water of Bharathi Nagara (Karnataka)." Shanlax International Journal of Arts, Science and Humanities 7, no. 3 (2020): 15–19. http://dx.doi.org/10.34293/sijash.v7i3.1011.

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Sugar industries have an essential place in Indian economic development. However, the waste water generated from these industries poses a significant threat to the environment as well as irrigated land. If untreated effluents are used in irrigation, they might contaminate food crops and, if they are released into water bodies, they might also be dangerous to the survival of the aquatic ecosystem. The Physico-chemical characteristics of the content in the effluents from Sri Cham Sugars Private Limited, Bharathi nagara Sugar mill have been explored. Physico-chemical characteristics included colo

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Dougna, Akpénè, Jeff Kolani, Kossitse Akpataku, et al. "Quality and Chlorine Demand of Private Raw Borehole Water in the City of Kara, Togo." American Journal of Applied Chemistry 12, no. 6 (2024): 158–72. https://doi.org/10.11648/j.ajac.20241206.14.

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The reliance on borehole water necessitates a thorough understanding of its quality. Due to water shortage, many households in the city of Kara use water from boreholes directly supplied untreated in the dry and wet seasons. Therefore, this work aimed to investigate the chlorine demand of raw water from private boreholes and perform a spatiotemporal evaluation of the water quality in the city of Kara, Togo. Two sampling campaigns spread over dry (DS) and rainy (RS) seasons in April and August 2023, were carried out to capture seasonal and spatial differences across various boreholes (n=32) in

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9

Ige, Olusegun Omoniyi, Daniel Opemipo Obasaju, Christopher Baiyegunhi, Olufemi Ogunsanwo, and Temitope Love Baiyegunhi. "Evaluation of aquifer hydraulic characteristics using geoelectrical sounding, pumping and laboratory tests: A case study of Lokoja and Patti Formations, Southern Bida Basin, Nigeria." Open Geosciences 10, no. 1 (2018): 807–20. http://dx.doi.org/10.1515/geo-2018-0063.

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AbstractThe hydraulic characteristics of aquifers in Lokoja and Patti Formations were investigated using combination of vertical electrical sounding (VES), pumping and laboratory tests. A total of 20 VES (10 each in areas underlain by Lokoja and Patti Formations) were carried out at different locations with 5 pumping tests around VES stations in order to determine the geoelectric layers, thickness, depths to water table and groundwater potential of the area. 21 samples extracted fromaquiferous units of surface outcrops were also subjected to laboratory constant head and falling head permeamete

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Lucas, S. B., E. C. Syme, and K. E. Ashton. "Introduction to Special Issue 2 on the NATMAP Shield Margin Project: The Flin Flon Belt, Trans-Hudson Orogen, Manitoba and Saskatchewan." Canadian Journal of Earth Sciences 36, no. 11 (1999): 1763–65. http://dx.doi.org/10.1139/e00-005.

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The Shield Margin Project of the National Geoscience Mapping Program (NATMAP) resulted in a new understanding of the Paleoproterozoic Flin Flon Belt (Manitoba and Saskatchewan) in four dimensions. A multidisciplinary approach was utilized in the NATMAP project, based on partnerships with government, university, and private sector geoscientists, and close cooperation with the Lithoprobe's Trans-Hudson Orogen Transect. Research areas spanned from bedrock and surficial geoscience, to crustal and mantle geophysics, to high precision U-Pb geochronology and tracer isotope studies. This Special Issue

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McDonagh, Birgitte Hjelmeland, and Gary Chinga-Carrasco. "Characterization of Porous Structures of Cellulose Nanofibrils Loaded with Salicylic Acid." Polymers 12, no. 11 (2020): 2538. http://dx.doi.org/10.3390/polym12112538.

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Bleached and unbleached pulp fibers were treated with 2,2,6,6-tetramethylpyperidine-1-oxyl (TEMPO) mediated oxidation to obtain cellulose nanofibrils (CNFs). The resulting bleached and unbleached CNFs were mixed with salicylic acid (0, 5, 10, 20 wt%) before casting and freeze-drying or 3D-printing. A series of methods were tested and implemented to characterize the CNF materials and the porous structures loaded with salicylic acid. The CNFs were characterized with atomic force microscopy and laser profilometry, and release of salicylic acid was quantified with UV-visible absorbance spectroscop

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Roca-Servat, Denisse, and Polina Golovátina-Mora. "Water Matters: thinking with water Class Experience." Qualitative Inquiry 26, no. 1 (2019): 13–23. http://dx.doi.org/10.1177/1077800419869965.

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This article revisits a co-learning experience of a graduate course on the political ecology of water at the Master’s program in Development Studies in a Colombian private university which employed a thinking with water teaching methodology based on the ontological-epistemological-methodological unity. Water as a nearly universal solvent not only conditions life on the planet but also defines human imaginary. The physical characteristics of water such as its fluidity, plasticity, and conductivity enable a multidimensional, nonlineal, and relational thought. Because of its universal familiarity

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AGBABIAKA, Toyin Olayemi, and Blessing Olubunmi OLOFINTOYE. "Microbial Diversity in Water and Biofilm Samples from Well Sources in Ilorin Metropolis, Nigeria." Notulae Scientia Biologicae 11, no. 1 (2019): 56–62. http://dx.doi.org/10.15835/nsb11110337.

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The aim of the study was to investigate the microbial populations of water and biofilm samples from seven hand dug wells in Ilorin, Nigeria, which are for private and public use. Physicochemical parameters such as pH, turbidity, total dissolved solids, temperature, conductivity, dissolved oxygen and biological oxygen demand were determined. Biofilm growths were induced from water samples obtained from selected wells. Twenty bacteria isolated were identified using morphological and biochemical characteristics as well as molecular methods and includes Shigella sonnei, Shigella dysenteriae, Micro

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14

Xalxo, Shreya Maria, and Harsh Bodh Paliwal. "Evaluation of Drinking Water Quality in Hospitals: A Study from Ranchi, Jharkhand, India." International Journal of Environment and Climate Change 14, no. 12 (2024): 133–39. https://doi.org/10.9734/ijecc/2024/v14i124613.

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Water is one of the natural resources, which are found in an adequate amount. It is an essential source for the existence of life on the planet earth. Water plays an important role in our health. It helps in bringing nutrient to cells, getting rid of wastes, protecting joints and organs and maintaining our body temperatures. Water supply to healthcare facilities is frequently an overlooked yet essential for safe patient care and can be manageable source of infections. This paper presents a study in drinking water quality of different hospitals in which 8 water samples from three government hos

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Ngenzebuhoro, Pierre Claver, Alain Dassargues, Tarik Bahaj, Philippe Orban, Ilias Kacimi, and Louis Nahimana. "Groundwater Flow Modeling: A Case Study of the Lower Rusizi Alluvial Plain Aquifer, North-Western Burundi." Water 13, no. 23 (2021): 3376. http://dx.doi.org/10.3390/w13233376.

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The study area, in northwestern Burundi, is an alluvial plain consisting of fine clayey sands and coarse sands with mixed lithology. The aquifer of the lower Rusizi plain could be considered as confined under a clay layer. A 2D horizontal groundwater flow model was developed under steady-state conditions using the Modflow software. The study aims to determine the most productive areas of this confined alluvial aquifer and the main aquifer inflow and outflow values together with the recharge and river–aquifer interactions. The groundwater potential is dependent on the spatial distribution of hy

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Atuanya, E. I., G. O. Iserhienrhien, and M. J. Emejulu. "Effect of Produced Formation Water on Soil Nitrifying Bacteria and Earthworms." Journal of Applied Sciences and Environmental Management 27, no. 4 (2023): 869–76. http://dx.doi.org/10.4314/jasem.v27i4.32.

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The research work was carried out to investigate the effects of produced formation water on soil nitrifying bacteria and earthworm using standard methods. The microbial analysis of produced formation water samples showed the presence of Pseudomonas aeruginosa, Bacillus cereus, Micrococcus luteus and Yeast and Aspergillus niger. Physicochemical parameters of produced formation water (PFW) analysed shows neutral pH (6.33), high electrical conductivity (960.6 S/cm), lower than accepted temperature (28.46oC), total dissolved solids (TDS) (756mg/l), dissolved oxygen of 4.6mg/l and higher than accep

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17

Ameen, Muhammad. "EFFECT OF PHOSPHORIC ACID AND POTASSIUM HUMATE ON GROWTH AND YIELD OF MAIZE IN SALINE-SODIC SOIL." Pakistan Journal of Agricultural Sciences 56, no. 04 (2019): 781–90. http://dx.doi.org/10.21162/pakjas/19.8151.

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Phosphorus (P) is the 2nd most deficient nutrient among plants (<10 mg P kg−1 soil) in >90% soil of Pakistan. The crop requirement is achieved by fertilization however effectiveness of the current P (Phosphorus) containing fertilizers applied as broadcast is less (20%). Application of phosphoric acid (PA) and potassium humate (PH) not only increases the nutrients availability to plant but also improves soil characteristics. A pot experiment was carried out to evaluate the behavior of PA and PH in saline-sodic soil for nutrient availability in maize. Twenty-seven plastic pots were used in

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18

Youssif, Nesma Helmy, Nagah Mostafa Hafiz, Mohamady Ahmed Halawa, and Mena Fouad Saad. "Association of selected risk factors with bovine subclinical mastitis." Acta Veterinaria Brasilica 15, no. 2 (2021): 153–60. http://dx.doi.org/10.21708/avb.2021.15.2.9785.

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A total of 695 Holstein Friesian lactating dairy cows were examined for the prevalence of subclinical mastitis (SCM) and its association with selected risk factors in a private dairy farm at Fayoum district, Egypt. 444 lactating cows with 1145 quarters were found positive for SCM with prevalence of 63.88% and 41.18% at cow and quarter level respectively based on California Mastitis Test (CMT), Electrical Conductivity (EC) that had a mean value of 6.27 ± 0.066 mS/cm and Somatic Cell Count (SCC) with a mean value of 8.8×105± 9.2×103 cells/ml. The risk factors investigated in this study revealed

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Weindl, Daniel Fabian, and Tom Nilges. "Electrospun Sodium Conducting PEO Membranes." ECS Meeting Abstracts MA2024-02, no. 8 (2024): 1130. https://doi.org/10.1149/ma2024-0281130mtgabs.

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The transition of the energy grid to renewable energy is a significant challenge to overcome global warming and the climate change it induces. Vast amounts of energy need to be stored, particularly for decentralized energy sources such as wind and solar. The rise in the popularity of private solar energy infrastructure has especially come with increasing demand for energy storage in battery systems [1]. To face the challenge of both grid-scale and household storage, developing a cheap, sustainable, and safe option is paramount. A switch from Lithium to Sodium could reduce the resource strain s

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Salih, Hemn O. "Effect of Groundwater Quality on Yield Index and Nutrient Concentration in Stem Plant Tissue of Winter Wheat (Triticum turgidum L.)." Polytechnic Journal 9, no. 2 (2019): 11–15. http://dx.doi.org/10.25156/ptj.v9n2y2019.pp11-15.

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The Field experiment was conducted at private land in Grdarasha southern Erbil-Iraq to study the effect of 7 water qualities having electrical conductivity of (0.42, 0.50, 1.43, 2.20, 2.60, 5.40 and 5.70) dS m-1 on chemical characteristics and growth of plant and protein percent in wheat grains in winter season of 2015-2016. The crop was cultivated on 11.12.2015 and continued growing to 30.5.2016. The experiment land was equally divided into three plots spaced 75 cm between them. The results showed that weights and lengths of straw and spike were reduced by W.q5 (67.49, 100.01) g and (51.87, 6

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Kurniawan, Muhammad Prasetya, Setyawan Bekti Wibowo, Nurulia Hidayah, et al. "Assessment of Physical and Chemical Quality Standards for Water and Sanitation Disclosure Towards SDG 6: A Study in Wijimulyo, Nanggulan, Kulon Progo Regency." Jurnal Pengabdian kepada Masyarakat (Indonesian Journal of Community Engagement) 10, no. 2 (2024): 66. http://dx.doi.org/10.22146/jpkm.90890.

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Collaboration between academics, educators, students, village civil servants, and the community is needed to implement Sustainable Development Goal (SDG) 6. It is related to clean water and sanitation in the context of training vocational teachers and students to provide it to the community. First, measurements were made of the water quality around the research area. Sixty-three water samples were drawn from each resident's home's water supply. A multi-parameter water quality checker was used to evaluate the samples, and then spatial data processing was used. A temperature of 24.1 C, turbidity

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Nicholas, Digha Opaminola. "Pollution Assessment of Private Bore-Well Water Supply Using Contamination Index and Contour in Ogbia Local Government Area of Bayelsa State, Nigeria." Asian Journal of Environment & Ecology 21, no. 2 (2023): 27–53. http://dx.doi.org/10.9734/ajee/2023/v21i2457.

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The study focus on a pollution assessment of private boreholes water supply using contamination index and contour in Ogbia Local Government Area of Bayelsa State. Water samples from private boreholes were collected in accordance to APHA [1] the samples were preserved in ice-park and taking to the laboratory within four hours from the time of collection. The borehole water samples were analyzed according to APHA [1]. The results of sample analyses were compared with WHO 2012 and NSWDQ 2007. The finding indicates that, the bacteriological parameter for sample locations 1,3,5,8,9,11 and 12 were a

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Herbst, Jan, Matthias Rüb, Sogo Pierre Sanon, Christoph Lipps, and Hans D. Schotten. "Medical Data in Wireless Body Area Networks: Device Authentication Techniques and Threat Mitigation Strategies Based on a Token-Based Communication Approach." Network 4, no. 2 (2024): 133–49. http://dx.doi.org/10.3390/network4020007.

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Wireless Body Area Networks (WBANs), low power, and short-range wireless communication in a near-body area provide advantages, particularly in the medical and healthcare sector: (i) they enable continuous monitoring of patients and (ii) the recording and correlation of physical and biological information. Along with the utilization and integration of these (sensitive) private and personal data, there are substantial requirements concerning security and privacy, as well as protection during processing and transmission. Contrary to the star topology frequently used in various standards, the over

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Horn, J. E., and T. Harter. "Domestic wells have high probability of pumping septic tank leachate." Hydrology and Earth System Sciences Discussions 8, no. 3 (2011): 5701–32. http://dx.doi.org/10.5194/hessd-8-5701-2011.

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Abstract. Onsite wastewater treatment systems such as septic systems are common in rural and semi-rural areas around the world; in the US, about 25–30 % of households are served by a septic system and a private drinking water well. Site-specific conditions and local groundwater flow are often ignored when installing septic systems and wells. Particularly in areas with small lots, thus a high septic system density, these typically shallow wells are prone to contamination by septic system leachate. Typically, mass balance approaches are used to determine a maximum septic system density that woul

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Lisnyak, A. A., and M. I. Kulyk. "Assessment of water quality from different water supply sources in the Kyiv district of the city of Kharkiv." Visnyk of V. N. Karazin Kharkiv National University series "Ecology", no. 30 (July 24, 2024): 36–48. https://doi.org/10.26565/1992-4259-2024-30-03.

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Purpose To evaluate the quality of drinking water from various sources of water supply on the example of the Kyiv district of the city of Kharkiv. Methods. Field (selection of water samples from various sources), laboratory-analytical analysis of water quality, statistical (processing of received data and comparative analysis). Results. Water samples were taken from various sources of water supply: natural spring water, water from wells, from a well, from the city water supply and from drinking water dispensers. In the samples of artesian water of the "Roganska" trade mark (automatic water dis

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Cole, Rick, Scott Duncan, Felix Jose, Anju Kaur, and Jeffery Kinder. "“SeaWARRDD”: Coastal Warning and Rapid Response Data Density: Rethinking Coastal Ocean Observing, Intelligence, Resilience, and Prediction." Marine Technology Society Journal 56, no. 6 (2022): 75–86. http://dx.doi.org/10.4031/mtsj.56.6.4.

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Abstract Florida has a rich coastal and offshore biodiversity and ecology, and its low-lying geography with three dynamic coastlines is unique in many respects. Millions of people are attracted to visit, live, and work in the region. The same unique qualities make Florida highly exposed to impact-weather events, climate change, sea level rise, and environmental interference from exploding population growth over the last few decades. Environmental conditions must be monitored, baselines formed, and advanced circulation and ecosystem models created and verified (in-situ). The SeaWARRDD team disc

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Rudykh, Lilia G. "Characteristics of low-rise construction in Eastern Siberia." «Izvestiya vuzov. Investitsiyi. Stroyitelstvo. Nedvizhimost» 12, no. 4 (2022): 600–605. http://dx.doi.org/10.21285/2227-2917-2022-4-600-605.

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In this work, the issues arising during the construction of low-rise buildings in Eastern Siberia in 2021–2022 were addressed, including the changes associated with the special military operation and West-ern and the USA sanctions against Russia. Attention was paid to the characterisation of the main tech-nologies used in the construction of low-rise buildings. The necessity of using novel approaches to solving the problems associated with the implementation of engineering infrastructure facilities, in-tended as components of new low-rise construction projects, was substantiated. 90% of low-ri

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Jasim, Ruaa Mohammed, and Kamil Kadhim Fahad. "Study of the concentration level of heavy metals in water and some tissues of common carp, Carpinus carpio L. which is cultured in cages in the Euphrates River." University of Thi-Qar Journal of agricultural research 12, no. 2 (2023): 89–97. http://dx.doi.org/10.54174/utjagr.v12i2.266.

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The current study included measuring some chemical and physical properties of the water of the study area and estimating the concentration of three heavy elements (lead, copper, and zinc) in the tissues of the common carp (Gills, muscles, and viscera) of Cyprinus carpio L. Samples were collected from one of the private farms that raise fish in floating cages on the Euphrates River from 11/18/2022 to 4/18/2023. The study also included measuring water temperature, air, turbidity, electrical conductivity, total dissolved solids, pH And dissolved oxygen samples taken from the water were analyzed a

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Ostadi, Ummi Qiyaadah Naajihah, Siti Nurnazurah Shaharudin, Rasyduddin Gani, Effi Helmy Ariffin, Muhd Nur Ismail Abdul Rahman, and Nor Bakhiah Baharim. "Vulnerability assessment of coastal groundwater wells in Terengganu using TRUST Index." Bulletin of the Geological Society of Malaysia 79, no. 1 (2025): 45–56. https://doi.org/10.7186/bgsm79202506.

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Coastal aquifers in Terengganu, Malaysia, face increasing challenges in groundwater quality and availability, necessitating a comprehensive assessment of their vulnerability. This study investigated groundwater vulnerability and susceptibility in the coastal region of Terengganu, Malaysia, where coastal aquifers face threats to groundwater quality and availability. A comprehensive groundwater vulnerability assessment was conducted using the TRUST Index. This index-based approach considers the lithology, river proximity, well usage, distance to the seashore, and well type. Field investigations

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Fombo, Uwana Sonny, O. Numbere Aroloye, and Udi Emoyoma. "Impact of urbanization on mangrove wetland at Eagle Island, Rivers State, Nigeria." Global Journal of Earth and Environmental Science 9, no. 4 (2024): 121–34. https://doi.org/10.31248/gjees2024.160.

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Urbanization has destroyed wetlands globally, and in the Niger Delta area surge in human population has led to increased encroachment into wetlands area resulting in habitat destruction. This research aims to determine the impact of urbanization on selected wetland areas at Eagle Island, Rivers State. The study was carried out between April 2023 and January 2024. Physico-chemical parameters were assessed using standard procedures. The results of the water quality assessment show the range of temperature, dissolved oxygen, and pH to be within acceptable limits for tropical waters as recommended

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Dippong, Thomas, Cristina Mihali, and Alexandra Avram. "Evaluating Groundwater Metal and Arsenic Content in Piatra, North-West of Romania." Water 16, no. 4 (2024): 539. http://dx.doi.org/10.3390/w16040539.

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The present study introduces a monitoring initiative focused on the quality of groundwater in the Piatra locality, situated in the North-West region of Romania. This paper employs an evaluation of 21 physico-chemical parameters, encompassing factors such as electrical conductivity, pH, chemical oxygen demand, turbidity, total hardness, NH4+, NO3−, Cl−, PO43−, Li, Na, K, Ca, Mg, Ba, Sr, Al, Fe, Mn, Sn, and Ti. Additionally, it examines five heavy metals (Cr, Cu, Ni, Pb, and Zn) and arsenic in water sourced from six distinct private wells. Each well, with its characteristics, serves as a unique

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Segundo, Rojas-Flores, Magaly De La Cruz-Noriega, Luis Cabanillas-Chirinos, et al. "The Potential Use of Pseudomonas stutzeri as a Biocatalyst for the Removal of Heavy Metals and the Generation of Bioelectricity." Fermentation 10, no. 2 (2024): 113. http://dx.doi.org/10.3390/fermentation10020113.

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Currently, industry in all its forms is vital for the human population because it provides the services and goods necessary to live. However, this process also pollutes soils and rivers. This research provides an environmentally friendly solution for the generation of electrical energy and the bioremediation of heavy metals such as arsenic, iron, and copper present in river waters used to irrigate farmers’ crops. This research used single-chamber microbial fuel cells with activated carbon and zinc electrodes as anodes and cathodes, respectively, and farmers’ irrigation water contaminated with

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Abd EL-Rahman, Zeinab M., Khaled A. H. Shaban, Mohamed I. Mohaseb, and Dshesh T. H. M. "Effect of Boron, Potassium Sources and Rates on Soil Fertility, Sugar Beet Yield and Quality Cultivated in Saline Clay Soil in Egypt." International Journal of Plant & Soil Science 36, no. 12 (2024): 402–16. https://doi.org/10.9734/ijpss/2024/v36i125214.

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Two field experiments were conducted at a private farm in El-QantaraSharq, Ismailia Governorate, Egypt, during the 2021/22 and 2022/23 winter growing seasons. The study aimed to assess the effect of boron and potassium sources and rates on sugar beet yield quality and soil fertility. The experiments were arranged in a split-split plot design. The main plots had foliar boron (B) application (without and with 4 g B/L), while the sub-main plots had potassium sources: K-sulfate, K-silicate, and K-humate. The sub-plots had potassium rates (0, 4, 8, and 12 g/L) applied as foliar spray at three inter

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Ait Lemkademe, Anasse, Mustapha El Ghorfi, Lahcen Zouhri, Ouissal Heddoun, Abdessamad Khalil, and Lhou Maacha. "Origin and Salinization Processes of Groundwater in the Semi-Arid Area of Zagora Graben, Southeast Morocco." Water 15, no. 12 (2023): 2172. http://dx.doi.org/10.3390/w15122172.

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Located in the southeastern region of Morocco, the Zagora area mainly relies on groundwater as a source of water supply. However, this groundwater is often of concern, due to the limited recharge and unfavorable geological conditions for the development of the aquifer. Despite this, private wells in the Zagora ditch reveal relatively rich water resources. Geochemical and isotopic studies were conducted in the area to understand the origin of the groundwater and its salinity, aiding in informed water management strategies to assist in better planning and regulation of well construction, as well

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Campos, Andrei da Silva, Lucas Farias da Cruz, Manoel Ferreira Neto, and Francisco Otávio Miranda Farias. "Development of An Integrated Solution For Water Quality Monitoring: Web Platform With Smart Sensors." Revista de Gestão Social e Ambiental 19, no. 6 (2025): e012079. https://doi.org/10.24857/rgsa.v19n6-007.

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Objective: The objective of this study is to develop an integrated solution for water quality monitoring, aiming to facilitate the real-time collection, visualization, and analysis of data, with a focus on sustainability and environmental preservation. Theoretical Framework: The research is based on concepts of the Internet of Things (IoT), smart sensors, and information systems, highlighting the role of technology in the sustainable management of water resources. According to Gubbi et al. (2013), IoT enables the connection of devices for real-time data collection and sharing, enhancing enviro

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Mui, Kwok Wai, Ling Tim Wong, Manoj Kumar Satheesan, and Anjana Balachandran. "A Hybrid Simulation Model to Predict the Cooling Energy Consumption for Residential Housing in Hong Kong." Energies 14, no. 16 (2021): 4850. http://dx.doi.org/10.3390/en14164850.

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In Hong Kong, buildings consume 90% of the electricity generated and over 60% of the city’s carbon emissions are attributable to generating power for buildings. In 2018, Hong Kong residential sector consumed 41,965 TJ (26%) of total electricity generated, with private housing accounting for 52% and public housing taking in 26%, making them the two major contributors of greenhouse gas emissions. Furthermore, air conditioning was the major source consuming 38% of the electricity generated for the residential building segment. Strategizing building energy efficiency measures to reduce the cooling

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СОКОЛ, КОСТЯНТИН. "SOFTWARE IMPLEMENTATION OF THE METHOD OF CALCULATING THE ENERGY CONSUMPTION OF A BUILDING." Herald of Khmelnytskyi National University. Technical sciences 335, no. 3(1) (2024): 209–15. http://dx.doi.org/10.31891/2307-5732-2024-335-3-29.

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In the conditions of a constant increase in energy prices, the desire to reduce harmful emissions to the atmosphere, as well as the shortage of fossil fuels that can be used for heating, methods of increasing energy efficiency and energy saving attract attention. One of the main characteristics of a building's energy efficiency is its energy consumption - a value that determines the amount of energy that must be spent on heating or conditioning the interior of the building to ensure a comfortable temperature. This work is devoted to the development of the calculation method and its software im

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Dawood, Muhammad, Syed Tansir Hussain Shah, Muhammad Imran, Muhammad Faraz Anwar, Muhammad Nawaz, and Rizwan Yaseen. "Quality of Underground Water of Tehsil Khanewal- An Overview." International Journal of Economic and Environmental Geology 11, no. 3 (2020): 9–12. http://dx.doi.org/10.46660/ijeeg.vol11.iss3.2020.483.

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Agriculture is the back bone of Pakistan’s economy of Pakistan with 21 % contribution to GDP and providing livelihood to about 45 % of the total labor force of the country. The industry of Pakistan is mainly agro based (Economic survey of Pakistan, 2009-10). Due to change in climate and thereby extended drought, surface water resources of the country had reduced by 70% in 2003, compared with normal years (Kahlown et al., 2003). Unfortunately, canal water is not sufficient to meet requirements of soil and crop under intensive cropping system. A water quality study has shown that out of 560,000

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Cruz, J., V. Corregidor, L. C. Alves, P. A. Carvalho, and M. Fonseca. "Analysis of a gold solidus of roman emperor Valentinian I." Microscopy and Microanalysis 19, S4 (2013): 139–40. http://dx.doi.org/10.1017/s1431927613001311.

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A gold solidus of Valentinian I, Emperor of Rome (A.D. 364-375) shown in Figure 1, and belonging to a private collection, was subjected to material and stylistic analysis, in order to ascertain about its authenticity. Due to the rarity of such a coin, only non-destructive analytical techniques were used, namely Scanning Electron Microscopy (SEM), Particle Induced X-ray Emission (PIXE), electrical resistivity and optical microscopy.Examination by SEM revealed that, in common with coins minted by this emperor, the solidus was die-struck as evidenced by the surface flow lines indicating metal mov

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Zazharska, N. M., and K. H. Kibets. "Quality and safety assessment of sheep milk and colostrum." Theoretical and Applied Veterinary Medicine 8, no. 3 (2020): 202–5. http://dx.doi.org/10.32819/2020.83029.

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Sheep’s milk contains a significant amount of protein, iron, calcium, vitamins A, B and E, as well as phosphorus and magnesium, compared to cow’s milk. The purpose of research was to identify changes in physicochemical parameters, concentrations of immunoglobulins in sheep’s milk and colostrum depending on the day of lactation. The material of the study was 73 samples of ewes milk and colostrum of the Merinolandschaf breed sheep at the private enterprise «Ukrsilgosprom» in Dnipropetrovsk region. It was found that, in terms of organoleptic parameters, the samples of sheep colostrum of the first

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Kotlia, Bahadur Singh, and Shahditta Bakshi. "Groundwater Assessment in Udham Singh Nagar, Uttarakhand, India Using Multivariate Statistical Techniques, WQI, and HPI." Current World Environment 18, no. 3 (2024): 968–83. http://dx.doi.org/10.12944/cwe.18.3.06.

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We conducted a study to assess the variations in groundwater quality and metal pollution and identify the sources in the U S Nagar district of Uttarakhand state of India using multivariate statistical techniques. The two essential indicators of any developed society are Safe drinking water and decontamination. This research aims to undertake drinking water quality analyses of the groundwater and the sources of contamination in Udham Singh Nagar district, Uttarakhand. We produced results of 250 samples collected from hand pumps (Govt. and Private) and artesian wells. We measured 19 parameters w

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Elwasife, Khitam, Ghadir Yasin, and Eqbal Radwan. "Estimation of Electromagnetic Radiation Distribution in the Human Heart Rate at Different Frequencies‏‏." Trends in Sciences 20, no. 12 (2023): 7051. http://dx.doi.org/10.48048/tis.2023.7051.

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The health implications of electromagnetic radiation have been extensively debated due to the sharp increase in the usage of cell phones, Wi-Fi transmitters and other microwave equipment. Electromagnetic radiation affects the autonomic nervous system, heart rate, blood pressure and other cardiovascular functions. This study aims to present a Numerical Simulation of Electromagnetic Radiation (EMR) on the human heart tissue and to explore the effect of different frequencies in the spectral range (900, 1,800 and 2,400 MHz) on Specific Absorption Rate (SAR), power density, the Distribution of Elec

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Telegan, V. O., and K. V. Tarasenko. "PECULIARITIES OF POSTOPERATIVE PAIN IN THE ELDERLY AND SENILE PATIENTS AT DIFFERENT STAGES OF NOCICEPTION." Medical and Ecological Problems 27, no. 3-4 (2023): 21–25. http://dx.doi.org/10.31718/mep.2023.27.3-4.04.

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According to modern concepts, the process of nociception includes transduction, transmission, modulation, and perception. However, at this stage of the development of modern medicine, not enough studies have been devoted to the issue of specific clinical and laboratory indicators of different stages of nociception in the elderly and older age, which may be related to both the aging process of the causes and the consequences of concomitant pathology. Therefore, the aim of our study was to evaluate the peculiarities of the state of the nociceptive system at the stages of transmission, modulation

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Pike, Jenna, Dennis Larsen, Tyler Hafen, et al. "Reversible SOFC/SOEC System Development and Demonstration." ECS Meeting Abstracts MA2023-01, no. 54 (2023): 254. http://dx.doi.org/10.1149/ma2023-0154254mtgabs.

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The OxEon Energy team continues its 30+ year solid oxide fuel cell (SOFC) development history with the design, fabrication, and installation of two reversible solid oxide electrolysis (SOEC)/SOFC demonstration modules (rSOC), at Idaho National Laboratory (INL) and a private, stand-alone microgrid, scheduled for installation and commissioning in early 2023. OxEon’s SOEC/SOFC technology builds on the success of the SOEC stack installed on NASA’s Mars Perseverance Rover that has produced high-purity O2 by electrolyzing Mars atmosphere CO2 nine times to date. OxEon Energy’s technology space integr

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Talla, Tanushri, Hiteshree Dirisala, Deepti Niranjan, Sanjay Gadadas, Snigdha Sujith, and Nitya Mandowara. "Advancing Genetic Disorder Detection: Integrating Nanomaterial-Enhanced Biosensors with Genetic Markers." Journal of Knowledge Learning and Science Technology ISSN: 2959-6386 (online) 3, no. 4 (2024): 57–68. http://dx.doi.org/10.60087/jklst.v3.n4.p57.

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Genetic disorders pose significant challenges in health care because of the more nuanced and costly methods that prolong patient treatment and recovery times. In addition, to ensure a more accurate diagnosis, the process for the detection of this disease can be quite complex and requires excessive testing and counseling, such as hereditary testing. Given these challenges, a new option has arisen in recent decades: nanomaterial-enhanced biosensors. These diagnostic methods are cutting edge and stand out from traditional methods in many areas, some of which include sensitivity, selectivity, and

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He, Wenjing, Chenchao Huang, Xinzhou Wu, Wenming Su, and Zheng Cui. "All-in-one electrochromic transparency-tuning window with an integrated metal-mesh heating film." Flexible and Printed Electronics 7, no. 2 (2022): 025001. http://dx.doi.org/10.1088/2058-8585/ac5fb6.

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Abstract Electrochromic (EC) smart windows with transparency-tuning capability can provide buildings with effective sun-shading and privacy to occupants at low energy consumption. The essential requirements to EC windows are fast response, dynamic tunability and low-cost. Recent development in all-in-one electrochromic devices (ECDs) which combines electrolyte, EC and ion storage functions in a single gel has the advantage of single layer structure and can be manufactured in large areas at low cost. However, the coloring voltage and time of all-in-one ECDs can be influenced by the viscosity of

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Abudalu, Abedelrahman. "Integrating Mental Health Treatment with Nanotechnology in Vagus Nerve Stimulation (VNS): A New Era of Neuropsychiatric Care." International Journal for Scientific Research 4, no. 4 (2025): 139–47. https://doi.org/10.59992/ijsr.2025.v4n4p6.

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This paper examines the promising integration of nanotechnology into Vagus Nerve Stimulation (VNS) as a novel approach to enhancing mental health treatment. With the global rise in mental health disorders such as depression, anxiety, and PTSD, there is a growing need for advanced therapeutic approaches. Vagus Nerve Stimulation (VNS) is a neurotherapeutic technique that sends electrical impulses to the Vagus nerve, which plays a crucial role in regulating mood. Originally developed to treat epilepsy, VNS has been found effective in managing treatment-resistant depression. However, traditional V

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McStay, Andrew, and Lachlan Urquhart. "‘This time with feeling?’ Assessing EU data governance implications of out of home appraisal based emotional AI." First Monday, October 1, 2019. http://dx.doi.org/10.5210/fm.v24i10.9457.

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The boundaries of personal space and borders of bodily integrity are being tested by deployments of emotional artificial intelligence (EAI) in private and public spaces. By means of sensing, seeing and machine learning of facial expressions, voice, gaze, gestures and range of physiological signals (heart rate, skin conductivity and temperature, muscle activity, body temperature, respiration and other bio-signals), the goal is to make interior emotional life machine-readable for personal, commercial and security objectives.In this paper, we focus on computer vision and face-based analytics to c

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Singh, Nehal. "Quick Clean Water: IoT and Machine Learning-Based Water Contamination Detection System." Journal of Student Research 12, no. 1 (2023). http://dx.doi.org/10.47611/jsrhs.v12i1.4191.

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Quick Clean Water can detect water contamination in private wells, piped water, surface water, and water used for agriculture, recreation, and other purposes in developed and developing countries. Current testing systems are slow, costly, low in availability, and give back minimal results of 10-16 contaminants using expensive strips. Quick Clean Water is reusable, easy-to-use, portable, affordable, and gives advanced results of presently 21 contaminants. First, the Quick Clean Water device calculates the pH, turbidity, temperature, total dissolved solids, conductivity, and salinity using senso

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Ilozobhie, A. J., D. I. Egu, Agbasi Okechukwu, and J. Ayuk. "Scrutinate proclivity of regional aquifer hydraulic parameters: apriorisms for borehole failures within parts of the middle Benue Trough, Nigeria." Water Practice & Technology, November 23, 2023. http://dx.doi.org/10.2166/wpt.2023.211.

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Abstract Water borehole failures in Nigeria's middle Benue Trough are caused by imprecise aquifer features. This study employed empirical data to understand hydraulic parameters, anticipate regional groundwater potential, and explain borehole failures in difficult geological locations. A total of 89 VES stations and quantitative data interpretation were required to determine the geoelectric properties beneath each station. Aquifer layers were delineated and their resistivity and thickness were combined using geo-environment specific relations to yield transmissivity and hydraulic conductivity

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