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1969 articles for “IEEE 802.15.4 standard” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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The Integrity of Bio-Stimulant Efficiency of Mint Leaf (Mentha Piperita) on Crude Oil Remediation in Soil Environment
Abstract: This research addresses the integrity of biostimulant efficiency of mint leaf (Mentha piperita) on crude oil remediation in soil environments. The soil environment consideration in this investigation is loamy and some soil properties were examined; obtained data revealed a nitrogen value of 5.82%, phosphorus value of 46.91mg/kg, potassium value of 417.51mg/kg, and hydrogen-utilizing bacteria (HUB) value of 13.19cfu/g for unpolluted loamy soil, whereas polluted soil with crude oil data are …
Published in International Journal of Pollution: Prevention & Control · Vol. 4, Issue 1, 2026 · pp. 41–47 Read article
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Enhancement of Mechanical and Tribological Properties of Aluminum-Titanium Carbide (Al-TiC) Metal Matrix Composites via Powder Metallurgy
Abstract: Metal matrix composites (MMCs) have emerged as a result of the increasing need for sophisticated lightweight materials with exceptional mechanical and tribological qualities. For structural and wear-critical applications, aluminum-based composites supplemented with ceramic particles such as titanium carbide (TiC) have shown great promise. In this work, aluminum-TiC composites made by powder metallurgy a process that guarantees even particle dispersion, regulated porosity, and the creation of near-net shapes are fabricated, mechanically …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 366–374 Read article
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Epidemiological Study of The Microbial Causes of Diarrhea in Children in Najaf Governorate, Iraq
Abstract: The current study included a survey of the microbial causes of diarrhoea among children attending Al- Zahra Teaching Hospital for Maternity and Children in Najaf Governorate and Al-Furat Al-Awsat Hospital in Kufa District. 150 samples were collected, ranging in age from one day to seven years, over a three-month period, from 1/10/2024 to 30/12/2024. The direct swab and stool concentration method was used to examine the stool. The results showed …
Published in International Journal of Pathogens · Vol. 3, Issue 2, 2026 · pp. 9–14 Read article
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Determining Fertility Status of soil at Different land uses at Koka Watershed Tembaro Woreda, Central Ethiopian
Abstract: The study was conducted in Central Ethiopia, Tembaro Woreda, for two consecutive years, 2023 and 2024, at Bohe and Bachira Kebeles within the Omo River Basin in the Koka watershed. The objectives of this study were to determine the fertility status of different land uses at the study sites. The study results indicate that soil at the study site ranges from moderately acidic to slightly acidic, with low to moderate …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 15, Issue 2, 2026 · pp. 10–17 Read article
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Study and Analysis of Solar Cabinet Dryer with used of Solar Selective Material
Abstract: Using solar cabinet dryer is in many agriculture places, cold industrial places where heated regions require. This setup is useful for high work output and much area cover-up. Usually use simple solar cabinet dryer which is no more sensitive for precision workplace because its performance is low. So, use mixed mode solar cabinet dryer which conclude multi tray adjustable, cover by maximum possible area, using heater and fan which responsible …
Published in Journal of Thermal Engineering and Applications · Vol. 6, Issue 2, 2019 · pp. 52–58 Read article
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Design and Control of Acetaldehyde Production Process
Abstract: This paper discusses the steady state and dynamic simulations of acetaldehyde production process by using Aspen Plus and Aspen Dynamics. The model developed in the present study is the modification of the process developed by Eastman Chemical Company of U.S. Patent 6,121,498. The proposed design consists of a FEHE (feed effluent heat exchanger), reactor, absorption column, compressors and two distillation columns. Acetic acid reacts with hydrogen and gives acetaldehyde as …
Published in Emerging Trends in Chemical Engineering · Vol. 1, Issue 1, 2014 · pp. 11–21 Read article
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Strength Evaluation and Reveal the Reserved Strength of Confined RC Circular Column under Static Load
Abstract: AbstractThe strength of RC circular column is evaluated as per IS 456:2000 guideline and design charts of SP16. The secondary steel in the form of lateral ties or helical reinforcement is provided to suit the requirements of IS 456:2000 and IS 13920:2016. The secondary steel provides the confinement to the concrete and imparts ductility to the column. The strength of confined concrete is found more than the strength of 150 …
Published in Journal of Construction Engineering, Technology & Management · Vol. 8, Issue 1, 2018 · pp. 7–14 Read article
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The Resurging Effect of Climate – Human Interaction on the Soil of Abia State, Nigeria: A Climate Change Perspective.
Abstract: Abstract Studies on the impact of climate change on soil erosion have been widely acknowledged by parts of the eastern states of Nigeria as one of the major land degradation problems besetting the area. This study adopts Geographic Information System (GIS) and Remote Sensing techniques as veritable tool to study the effect of Climate – Human interaction on soil of Abia state. Increase in observed mean rainfall of 5.85, 5.62, …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 10, Issue 2, 2020 · pp. 27–44 Read article
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Energy Labels in India: Do we Use it?
Abstract: Energy efficiency and conservation practices intensified with time but also raised the questions about uncertainties about its use on the demand side for ensuring energy security. To cater to climate change and increasing air pollution, the pace for moving towards energy efficiency should increase. Energy efficiency is seen as a “low cost-no regret” and thus can be opted in the Indian household sector. Standard and labeling (S&L) programs provide a …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 13, Issue 2, 2023 · pp. 48–67 Read article
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A Review on Implementation of Lean Manufacturing in Maize Grinding Mill Assembly Line
Abstract: At present scenario, lean manufacturing has become a worldwide phenomenon. It is quite successful in drawing the attention of companies of all sizes. A large number of organizations are following the lean technologies and experiencing vast improvements in quality, production, customer service and profitability. Lean manufacturing is a systematic approach to identify and eliminate the waste through continuous improvement. The manufacturing industry in India must also look to leverage its …
Published in Journal of Industrial Safety Engineering · Vol. 3, Issue 1, 2016 · pp. 10–14 Read article
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Evaluation of Mechanical Property and Optimization of the Dry Sliding Wear Behavior of Carbon Black-Alumina-Epoxy-Glass Composite by using Design of Experiments
Abstract: The research work is mainly focused on investigating the effects of wear parameters: filler content (0%, 4% CB, 4% Al2O3,and 2% CB + 2% Al2O3), applied load (4.905, 9.810, 14.710, and 19.62 N), sliding distance (20, 30, 40, and 50 mm) by using Design of Experiments (DOEs) approach. The experimental results were analyzed using MINITAB V16 scientific graphical and data analysis software. Signal-to-Noise (S/N) ratio, analysis of variance (ANOVA) proved …
Published in Journal of Materials & Metallurgical Engineering · Vol. 4, Issue 2, 2014 · pp. 21–31 Read article
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A Transformer-based Multilevel Inverter with Lesser Components
Abstract: This paper presents a multilevel inverter topology with lesser number of components than a conventional multilevel inverter, thereby reducing the overall cost of the same. Here, a nine-level transformer-based multilevel inverter topology is proposed which uses only 8 switches while a conventional transformer-less multilevel inverter uses 16 switches for achieving the same voltage level. The structure consists of a single dc source feeding two standard H-bridges. The process of intermediate …
Published in Journal of Microelectronics and Solid State Devices · Vol. 6, Issue 2, 2019 · pp. 1–12 Read article
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Performance Evaluation Studies of Purolite NRW-5010 and Indion AGR Anion Exchange Resins by Radioactive Tracer Technique
Abstract: AbstractThe characterization of organic base anion exchange resins Purolite NRW-5010 and Indion AGR was made by application of short lived radio tracer isotopes 131I and 82Br. The characterization of the two resins was based on their performance during iodide and bromide ion-isotopic reaction taking place between the resin surface and the external labeled ionic solution. The exchange reactions were carried out by using the ionic solution in the concentration range …
Published in Journal of Nuclear Engineering & Technology · Vol. 4, Issue 1, 2014 Read article
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Engineering Novel Blue Emissive Thiazolidinedione (TD) Poly Lactic Acid (PLA) Composite Thin Films for Bioplastic Scintillation
Abstract: In this article, we demonstrate luminescent properties of PLA blended with new 3-[2-(4-methylphenyl)-2-oxoethyl]-5-(thiophen-2-ylmethylidene)-1, 3-thiazolidine-2, 4-dione and 3-[2-(4-chlorophenyl)-2-oxoethyl]-5-(thiophen-2-ylmethylidene)-1, 3-thiazolidine-2, 4-dione (TD). This paper mainly aims at the preparation of intercalated thin films of PLA and TD. The formation of matrix-dopant composite films was confirmed by FTIR, SEM, TGA, DSC and XRD characterizations. This work really stands out from our previous work as TD has been better recognized as drug material in …
Published in Journal of Polymer & Composites · Vol. 8, Issue 3, 2020 · pp. 10–23 Read article
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A Comparative Analysis of Physio-Chemical Properties of Local and Imported LPG On the Ghanaian Market
Abstract: Lignified Petroleum Gas (LPG) is gaining much usage as a fuel globally including Ghana.According to the Ghana 2021 Population and Housing Census, LPG as a main source of cooking fuel increased from 18.2% in 2010 to 36.9 % in 2021. LPG in circulation is produced from three main sources. These are from Tema Oil Refinery (TOR), Ghana National Gas Company (GNGC) and from Imports (IM). However, there are been some …
Published in Journal of Petroleum Engineering & Technology · Vol. 12, Issue 3, 2022 · pp. 38–42 Read article
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A Review on Waterjet Cutting of Difficult to Cut Material (Titanium, Inconel)
Abstract: The AWJ is among the modern type of machining with significant advantages over the previously used type machining. The measuring of the cutting depth is very important in progress abrasive waterjet (AWJ) machining system. While cutting Ti-6Al-4V under waterjet, it is important to measure the cutting depth of the required material at the instant of cutting.
Published in Journal of Production Research & Management · Vol. 10, Issue 2, 2020 · pp. 1–2 Read article
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Strength Evaluation of Uniaxial Loaded Rectangular Confined RC Column under Static Load
Abstract: AbstractIS 456:2000 provides the guideline for RC column design and IS 13920:2016 provides the guideline for ductile design and detailing of RC columns to be provided in buildings to be constructed in seismic zones. The confining steel is provided to achieve the desired ductility in RC columns. The constitutive law under monotonic axial compression is proposed by researchers for confined concrete. It gives larger stress and strain values compared to …
Published in Journal of Structural Engineering and Management · Vol. 4, Issue 3, 2017 · pp. 7–12 Read article
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Prediction of Punching Shear Capacity of Biaxial Voided Slab
Abstract: Biaxial voided slab systems are advantageous due to their reduced self-weight, up to 50 % in comparison with the conventional reinforced concrete solid slab. The reduction in the concrete cross sectional area reduces the shear capacity up to about 40 %. The prediction of punching shear capacity in voided slab is not direct unlike in solid slab. This is because the presence of voids alters the critical failure section and …
Published in Journal of Structural Engineering and Management · Vol. 6, Issue 2, 2019 · pp. 24–33 Read article
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An Experimental Study on Effect of Seawater on Strength of M30 Grade Concrete
Abstract: The concrete structures constructed near the coastal areas may deteriorate due to the action of sea salts present in seawater on hardened concrete surface with passage of time. The strength decreases due to the formation of complex ions when chloride and sulphate ions, react with cement hydration products. In this study, experiments were carried out to get the effect of seawater on the strength of M30 grade concrete in laboratory …
Published in Journal of Structural Engineering and Management · Vol. 3, Issue 3, 2016 · pp. 55–59 Read article
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Cluster Based Sleep Transistor Approach for Low Power 6T SRAM Cell
Abstract: The demand of high density VLSI circuits has been increasing as the size of ICs is becoming small day by day. It has been seen that, to reduce active power dissipation in memory, the supply voltage reduction is necessary. Lowering the supply voltage is one of the most straightforward and effective ways to suppress the energy consumption because reducing the supply voltage could reduce the dynamic power and leakage power …
Published in Journal of VLSI Design Tools and Technology · Vol. 6, Issue 1, 2016 · pp. 41–48 Read article