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Journal articles on the topic 'Ratio etc'

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Published: 5 June 2025

Last updated: 1 August 2025

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1

Ohira, Takashi. "Standing-Wave Ratio [Enigmas, etc.]." IEEE Microwave Magazine 21, no. 2 (2020): 108–9. http://dx.doi.org/10.1109/mmm.2019.2952041.

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Ohira, Takashi. "Power Standing-Wave Ratio [Enigmas, etc.]." IEEE Microwave Magazine 21, no. 10 (2020): 92–93. http://dx.doi.org/10.1109/mmm.2020.3008309.

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3

Rajput, Chetansing. "Golden Ratio, Silver Ratio and other Metallic Means ; Geometric Substantiation of all Metallic Ratios." JOURNAL OF ADVANCES IN MATHEMATICS 20 (May 23, 2021): 174–87. http://dx.doi.org/10.24297/jam.v20i.9034.

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This paper introduces the concept of special right angled triangles those epitomize the different Metallic Ratios. These right triangles not only have the precise Metallic Means embedded in all their geometric features, but they also provide the most accurate geometric substantiation of all Metallic Means. These special right triangles manifest the corresponding Metallic Ratios more holistically than the regular pentagon, octagon or tridecagon, etc

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4

Nielsen, Bent. "On the Distribution of Likelihood Ratio Test Statistics for Cointegration Rank." Econometric Reviews 23, no. 1 (2004): 1–23. http://dx.doi.org/10.1081/etc-120028834.

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Hendriks, A. Jan, Alex van der Linde, Gerard Cornelissen, and Dick T. H. M. Sijm. "The power of size. 1. Rate constants and equilibrium ratios for accumulation of organic substances related to octanol-water partition ratio and species weight." Environmental Toxicology and Chemistry 20, no. 7 (2001): 1399–420. http://dx.doi.org/10.1002/etc.5620200703.

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Diamond, Jerome M., Daniel E. Koplish, Joe McMahon, and Robert Rost. "Evaluation of the water-effect ratio procedure for metals in a riverine system." Environmental Toxicology and Chemistry 16, no. 3 (1997): 509–20. http://dx.doi.org/10.1002/etc.5620160317.

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Welsh, Paul G., Joshua Lipton, and Gary A. Chapman. "Evaluation of water-effect ratio methodology for establishing site-specific water quality criteria." Environmental Toxicology and Chemistry 19, no. 6 (2000): 1616–23. http://dx.doi.org/10.1002/etc.5620190619.

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Wang, Mingyong, Jiangfei Chen, Kuanfei Lin, et al. "Chronic zebrafish PFOS exposure alters sex ratio and maternal related effects in F1 offspring." Environmental Toxicology and Chemistry 30, no. 9 (2011): 2073–80. http://dx.doi.org/10.1002/etc.594.

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9

Yilmaz, Prof Dr Huseyin. "Yilmaz Ratio." American Journal of Finance 11, no. 1 (2025): 1–23. https://doi.org/10.47672/ajf.2646.

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Purpose: Yilmaz Ratio is “CFFO- Capital Expenditures-Property, Plant, and Equipment Purchased via a M&A: CFFO”. However, this is the last and valid version of Yilmaz Ratio. Materials and Methods: Actually, it started to be created by Yilmaz (2021) during his article investigating the usage possibility of Free Cash Flow (FCF) concept in corporate finance. It was evolved in Yilmaz (2022) during the creation of cash flow based corporate finance (CFCF) model. Findings: The most important change was realized in Yilmaz (2024b) during the explanation of dividend policy function of the model. This

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Hoskins, Tyler D., та Michelle D. Boone. "Atrazine feminizes sex ratio in Blanchard's cricket frogs (Acris blanchardi) at concentrations as low as 0.1 μg/L". Environmental Toxicology and Chemistry 37, № 2 (2017): 427–35. http://dx.doi.org/10.1002/etc.3962.

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Jovanović, Boris. "Review of titanium dioxide nanoparticle phototoxicity: Developing a phototoxicity ratio to correct the endpoint values of toxicity tests." Environmental Toxicology and Chemistry 34, no. 5 (2015): 1070–77. http://dx.doi.org/10.1002/etc.2891.

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12

Tesfaye Tegegne, Kaleab. "The Standardized Mortality Ratio due to Man Made Disaster in Ethiopia." International Journal of Clinical Case Reports and Reviews 10, no. 4 (2022): 01–02. http://dx.doi.org/10.31579/2690-4861/191.

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Man-made disasters have an element of human intent involving a failure of a man-made system, as opposed to natural disasters resulting from natural hazards. Man-made disasters include crime, arson, civil disorder, terrorism, war, biological/chemical threat, cyber-attacks, etc. From the above listed manmade disasters, Terrorism is the recent and a major cause of human loses in Ethiopia.

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13

Yossifon, S., and J. Tirosh. "The Maximum Drawing Ratio in Hydroforming Processes." Journal of Engineering for Industry 112, no. 1 (1990): 47–56. http://dx.doi.org/10.1115/1.2899294.

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The concept of Maximum Drawing Ratio (MDR), supplementary to the well-known Limit Drawing Ratio (LDR), is defined, examined, and illustrated by experiments. In essence the MDR is reached when the two basic failure modes, namely: rupture (due to tensile instability) and wrinkling (due to buckling instability) are delayed till they occur simultaneously. Thus the process is beneficially utilized for higher drawing ratio by postponing earlier interception of either one of the above failures alone. The ability to suppress (up to a certain extent) the appearance of these failure modes depends heavil

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Adhikari, Iswar Mani. "Golden Ratio: Construction, Geometry, Beauty, and Diversity." International Journal of Operational Research/Nepal 11, no. 1 (2023): 1–14. http://dx.doi.org/10.3126/ijorn.v11i1.64327.

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Nature is attractive due to the proper ratios of various components in them and in between others. In nature, leaves, flowers, fruits, Himalayas, hills, valleys, springs, rivers, etc. show a rhythmic balance and seem harmonic and aesthetically pleasing. The golden ratio or the golden (divine) proportion is considered the most pleasing to human visual sensation and is not limited only to aesthetic beauty but also found prominently in the natural world. It is an irrational number denoted by φ and is approximately 1.618034. It is a fascinating topic for mathematicians, artists, natural scientists

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Diamond, Jerome M., Christiana Gerardi, Erik Leppo, and Thomas Miorelli. "Using a water-effect ratio approach to establish effects of an effluent-influenced stream on copper toxicity to the fathead minnow." Environmental Toxicology and Chemistry 16, no. 7 (1997): 1480–87. http://dx.doi.org/10.1002/etc.5620160722.

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Dr., Mukesh Jaykumar Kulkarni. "Structure And Composition of the Sex Ratio A case study of Latur District, Maharashtra." International Journal of Advance and Applied Research 4, no. 29 (2023): 127–30. https://doi.org/10.5281/zenodo.8365372.

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<strong>Abstract:</strong>             The structure and composition of sex is an important aspect of the population, which is of manifold significance. Among the various elements of population sex composition, age composition, and economic composition hold a primary place for population geographers. The distribution of population by sex ratio is an important demographic characteristic and one of the easiest aspects to obtain. The separate data for males and females are important for various types of planning and for the analysis of other demog

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17

Gokhale, P. A., and M. R. Wuensche. "X-ray Fluorescence Analysis of Zeolites for the Determination of Silica: Alumina Ratio and Soda: Alumina Ratio." Advances in X-ray Analysis 33 (1989): 679–84. http://dx.doi.org/10.1154/s0376030800020176.

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Zeolites-based fluid cracking catalysts are used in petroleum refining. Zeolites are crystalline alumina silicates with a framework based on extensive three-dimensional network of oxygen, and cations which occupy nonframework positions. The distribution of silicon and aluminum atoms within the framework determines many important properties of zeolites, most notably catalytic, absorptive capacity, acidity, stability, etc. For the zeolite scientist, information obtained from the determination of silca:alumina ratio (SAR) and soda:alumina ratio (NAR) during crystallization, dealumination and cati

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López Altamirano, Joselyn Macarena, and Daniela Alexandra Rosero Freire. "Prognostic efficacy of platelet/lymphocyte ratio and neutrophil/lymphocyte ratio in patients with gastric cancer." Salud, Ciencia y Tecnología 3 (January 26, 2023): 232. http://dx.doi.org/10.56294/saludcyt2023232.

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Cancer is the main cause of death before age 70. Gastric cancer (GC) is responsible for 1 in 13 deaths worldwide and is predominant in men. Inflammation is closely related to cancer, as it activates different blood cells such as neutrophils, lymphocytes, platelets, etc. A bibliographic review was carried out to collect and analyze studies concerning the prognostic efficacy of neutrophil/lymphocyte ratio (NLR) and platelet/lymphocyte ratio (PLR) in patients with gastric cancer. Upon analysis, several studies indicated that elevated values of both NLR and PLR show poor prognosis. However, we sug

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T, Chandrasekarayya, and D. Sai Sujatha. ""Declining Sex Ratio in India: Causes and Consequences "." Artha - Journal of Social Sciences 8, no. 1 (2009): 75. http://dx.doi.org/10.12724/ajss.14.6.

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Sex ratio in the Indian population is becoming adverse to women. It has been rapidly declining decade by decade. It widely differs among states and union territories. The major causes for declining sex ratio are: sex ratio at birth, sex-selective abortions, sex ratio of children and sex-differentials in mortality etc. This in turn leads to several consequences to men and on the society.

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20

Bonino, Serge–Thomas. "Sveti Toma u enciklici Fides et ratio." Obnovljeni život 74, no. 3 (2019): 295–302. http://dx.doi.org/10.31337/oz.74.3.1.

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The paragraphs contained in the encyclical Fides et Ratio which are explicitly devoted to Saint Thomas Aquinas comprise a condensed summation, or rather synthesis of the entire encyclical. These paragraphs incorporate the main themes which are expounded in other sections of the encyclical (philosophy opened to faith, theology mindful of philosophy, etc.) Encyclical teachings on the role of tradition in intellectual life justifies the constant recommendations of the Church regarding the favoured teachings of Saint Thomas, as in philosophy, so too in theology.

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Dr., Suryakant S. Pawar. "Geographical Study Of Sex Ratio In Beed District 2011 (M.S.)." Journal of Research & Development' 14, no. 20 (2022): 70–73. https://doi.org/10.5281/zenodo.7524950.

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Population Geography is a branch of Human Geography, it has study population growth, its distributional pattern, Density, religious and linguistic composition, Sex ratio, age structure, migration, standard of living and economic structure etc. The aim of present paper is analyses Spatio-temporal changes of sex ratio in Beed district of Maharashtra state. The present study is based on secondary source. The secondary data collect from census of India, district gazetteers, statistical department, District Socio-economic Review and district statistical abstract of the Beed district etc. According

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22

K.R., Patil*1 Dr.V. M.Patil2 &. Dr. V.M. Thakare3. "EFFECT OF CACHE PERFORMANCE ON EFFICIENT DATA RETRIEVAL IN MOBILE NETWORKS." GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES 5, no. 12 (2018): 195–99. https://doi.org/10.5281/zenodo.1884722.

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Due to advancement in wireless network and its facilities, people became able to use mobile computers (Laptops, palmtops, etc.) to do various computing tasks and to access the Internet from anywhere and anytime. The development of mobile computing has made this goal possible. But still there are lots of problems regarding connections and faster access to required information. Since mobile devices are resource limited in terms of  memory, storage, display area, power, etc. and also a wireless link has low bandwidth and unstable. All these factors cause problems for mobile applications whic

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23

Xie, Tianxin. "Research on the influencing factors and economic effects of China's household leverage ratio." Frontiers in Humanities and Social Sciences 5, no. 3 (2025): 106–13. https://doi.org/10.54691/5rcyn937.

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This study explores the influencing factors and economic effects of my country's household leverage ratio. In recent years, my country's household leverage ratio has risen rapidly, which has had a profound impact on the stable development of the economy. This paper first sorts out the main factors affecting the household leverage ratio through literature review and theoretical analysis, including macroeconomic factors (such as economic growth rate, monetary policy, real estate market, etc.), microeconomic factors (such as household income level, consumption habits and savings rate, credit avai

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Kholtemirov, Abdulmalik. "Golden Ratio Realistically and Theoretically." European Journal of Applied Science, Engineering and Technology 2, no. 5 (2024): 43–52. http://dx.doi.org/10.59324/ejaset.2024.2(5).05.

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The cognitive approach is gaining popularity not only in psychology, but also among many physicists. New connections have been established between distant areas of science. This article attempts to explore the relationship between landscape studies based on landscape ecology and aesthetics, which materializes primarily in the arts. Mathematics gives optics for study, and tourism benefits from this. The golden ratio, which was already understood and used by ancient people, appears often in compositions (paintings, statues, musical works, literary works, constructions, etc.) deemed to be attract

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Kholtemirov, Abdulmalik. "Golden Ratio Realistically and Theoretically." European Journal of Applied Science, Engineering and Technology 2, no. 5 (2024): 43–52. https://doi.org/10.59324/ejaset.2024.2(5).05.

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The cognitive approach is gaining popularity not only in psychology, but also among many physicists. New connections have been established between distant areas of science. This article attempts to explore the relationship between landscape studies based on landscape ecology and aesthetics, which materializes primarily in the arts. Mathematics gives optics for study, and tourism benefits from this. The golden ratio, which was already understood and used by ancient people, appears often in compositions (paintings, statues, musical works, literary works, constructions, etc.) deemed to be attract

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26

Zielińska-Kolasińska, Zofia, and Wojciech Zieliński. "A new confidence interval for the odds ratio." Statistics in Transition new series 24, no. 2 (2023): 113–28. http://dx.doi.org/10.59170/stattrans-2023-023.

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consider the problem of interval estimation of the odds ratio. An asymptotic confidence interval is widely applied in economics, medicine, sociology, etc. Unfortunately, this confidence interval has a poor coverage probability, significantly smaller than the nominal confidence level. In this paper, a new confidence interval is proposed. Its construction requires only information on the sizes of samples and the sample odds ratio. The coverage probability of the proposed confidence interval is at least the nominal confidence level.

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27

Annaria, Magdalena Marpaung, Sahala Marpaung Bintang, and Rahmawati Desi. "Effect of Earning Per Share, Debt to Equity Ratio and Cash Ratio to the Dividend Payout Ratio." Journal of Economics, Finance and Management Studies 06, no. 08 (2023): 3644–53. https://doi.org/10.5281/zenodo.8216761.

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Investors in investing certainly expect benefits in the form of dividends. To find out how much the amount of dividends that can be distributed to investors, the company must know percentage of the dividend payout ratio. Dividend payout ratio is a comparison between dividends with profit per sheet share. Besides dividends payout ratio, the company must also take into account other factors, such as market prices, liquidity levels, solvency, etc. determine policy the dividend. Study this is done with a view to know influence from earning Per share, Debt to equity ratio, Cash Ratio to dividends p

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Pravin Dahiphale, Manmohanjit Singh, and Abrar Yousuf. "Watershed prioritization based on morphometric analysis in Kandi region of Punjab using geospatial technology." Indian Journal of Soil Conservation 50, no. 1 (2025): 1–11. https://doi.org/10.59797/ijsc.v50.i1.153.

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In this study morphometric analysis of eight watersheds of the Kandi region of Punjab, India was done using remote sensing (RS) and geographical information system (GIS). On the basis of the morphometric analysis, prioritizations of the watersheds for the application of soil and water conservation (SWC) measures and preparation of watershed plan was carried out. The study included computation of linear parameters (stream order, stream length, bifurcation ratio etc.), areal parameters (drainage density, stream frequency, texture ratio, length of overland flow etc.), shape parameters (form facto

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Liu, Xiao. "The Improvement of Computer Information Retrieval Efficiency." Applied Mechanics and Materials 651-653 (September 2014): 1984–87. http://dx.doi.org/10.4028/www.scientific.net/amm.651-653.1984.

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Recall ratio and Precision ratio are two important indices of the effect evaluation of computer information retrieval. This paper analyzed factors impacting Recall ratio and Precision ratio, then discussed the improving of computer information retrieval efficiency from retrieval approach, database selecting and retrieval pattern, etc.

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Klekovkin, Olexander. "Casus Turkeltaub: An Objectivity Ratio." Artistic Culture Topical Issues, no. 18(1) (May 31, 2022): 102–9. http://dx.doi.org/10.31500/1992-5514.18(1).2022.260433.

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Each type of activity (namely the respective system of professional criteria, not the boundless creative ecstasy sent down by the gods) is rooted in standards and examples, looks up to role models and figures, whose significance is limited to historical period, subculture, etc. Until recently, theatre criticism, still being one of the main sources for the history of theatre through the late 19th to early 21st centuries, also had such examples. However, until now, some of these sources are accepted uncritically; thus, there is a need to investigate the principles guiding the theatre reporters a

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Rasajski, Slavenko. "Method and algorithm for the insertion of new transmitter into existing frequency plans for radio communication services." Facta universitatis - series: Electronics and Energetics 19, no. 1 (2006): 13–26. http://dx.doi.org/10.2298/fuee0601013r.

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This paper deals with the procedure of new transmitter insertion into the existing Plan, including results of transmitter insertion simulation with software support developed for the proposed algorithm. The same procedure can also be applied for other radio communication services using the corresponding plans and technical requirements databases (minimum field protection ratio, etc). The proposed algorithm ensures an efficient and economical use of radio frequency spectrum.

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Shwetha, S. V., and L. Dharmanna. "A Literature Survey on Early Detection of Malignant Tumor Through Computerized Technique." Journal of Computational and Theoretical Nanoscience 17, no. 9 (2020): 3873–77. http://dx.doi.org/10.1166/jctn.2020.8977.

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Computer based initial stage classification and detection of breast cancer tumor must be taken as one of the most important parameter to detect cancer in order to assist radiologist. In this paper an overview of current development of computer based detection system has been reviewed. The abnormalities identification and classification based on texture feature and shape of tumor, statistically diagnostic parameters (mean, mode, standard deviation, median etc.), Entropy based, Elliptical Normalized Circumference (ENC), C-means, K-means, Watershed Transformation, Ratio of Perimeter:Area (P :A),

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Tushar, Kumar, M. Shah NarendraKumar, and Kumar Mishra Vinod. "Breast Mass Evaluation with Strain Elastography: A Prospective Cohort Study." International Journal of Pharmaceutical and Clinical Research 14, no. 8 (2022): 92–100. https://doi.org/10.5281/zenodo.13345339.

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<strong>Introduction:</strong> Breast cancer is the most common cancer in the world and is one of the most common causes of morbidity and mortality. Hence, early detection by non- invasive technique is required without causing discomfort to patients which brings forth the role of real time breast elastography, a new method to assess the stiffness of any breast mass. Among different Elastographic methods we have used the strain ratio which is a semiquantitative method. <strong>Aims and Objectives:</strong> To differentiate benign breast masses from malignant ones , to correlate i

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FINNIE, T. J. R., V. R. COPLEY, I. M. HALL, and S. LEACH. "An analysis of influenza outbreaks in institutions and enclosed societies." Epidemiology and Infection 142, no. 1 (2013): 107–13. http://dx.doi.org/10.1017/s0950268813000733.

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SUMMARYThis paper considers the reported attack ratio arising from outbreaks of influenza in enclosed societies. These societies are isolated from the wider community and have greater opportunities for contact between members which would aid the spread of disease. While the particular kind of society (prison, care home, school, barracks, etc.) was not a significant factor in an adjusted model of attack ratio, a person's occupation within the society was. In particular, children and military personnel suffer a greater attack ratio than other occupational types (staff, prisoners, etc.). There wa

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Tang, Weiwei, Yue Yao, and Xiaoqiao Huang. "Hydrogen-Assisted Thermocatalysis over Titanium Nanotube for Oxidative Desulfurization." Catalysts 12, no. 1 (2021): 29. http://dx.doi.org/10.3390/catal12010029.

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Titanium nanotubes were hydrothermally synthesized via a two-step method for ODS (oxidative desulfurization). The catalysts’ structures were characterized by XRD (X-ray diffraction), FT-IR, UV-Vis (UV-Vis diffuse reflectance spectra), NH3-TPD, etc. The effects of O/S molar ratio and catalyst dosage, etc., were systematically investigated. The catalyst exhibited remarkable performance, so that the removal of DBT (dibenzothiophene) was nearly 100% under the optimal conditions in 10 min. Also, the catalysts could be easily reused for six consecutive cycles. The hydrogen-assisted thermocatalytic m

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Gutiérrez, Marco V., and Frederick C. Meinzer. "Estimating Water Use and Irrigation Requirements of Coffee in Hawaii." Journal of the American Society for Horticultural Science 119, no. 3 (1994): 652–57. http://dx.doi.org/10.21273/jashs.119.3.652.

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Crop evapotranspiration (ETc) was measured as evaporative heat flux from drip-irrigated coffee (Coffea arabica L. cv. Yellow Catuai) fields at different stages of canopy development using the Bowen ratio-energy balance technique. Irrigation requirements were determined by comparing the ETc values obtained against reference values (ET0) derived from a modified Penman equation, and expressed as the ETc/ET0 ratio, or crop coefficient (Kc). In 1991, the average Kc was 0.75 to 0.79 for fields containing 2- to 4-year-old plantings. This ratio was 0.58 for a field containing a 1-year-old planting. Cr

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Kim, Don Young, and Hyoung Joon Jin. "Preparation of Aspect Ratio-Controlled Carbon Nanotubes." Advanced Materials Research 47-50 (June 2008): 1101–4. http://dx.doi.org/10.4028/www.scientific.net/amr.47-50.1101.

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Commercially, multi-walled carbon nanotubes (MWCNTs) production methods are based on the use of transition metal catalysts such as chemical vapor deposition (CVD). Raw MWCNTs usually contain metal catalysts and other carbon impurities. A common route to eliminate these impurities is an acid treatment. In addition, this route induces cutting of MWCNTs which can control the aspect ratio of MWCNTs. The aspect ratio controlled MWCNTs can use many applications such as the electrode material, biological imaging and sensing, etc. In this study, the aspect ratio of MWCNTs was controlled using an acid

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Cai, Hai Yong, Lei Guo, and Liu Sheng Chu. "Research on Seismic Performance of Core Wall in Hybrid Structure." Advanced Materials Research 446-449 (January 2012): 630–35. http://dx.doi.org/10.4028/www.scientific.net/amr.446-449.630.

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The ductility of primary lateral resisting member, i.e. Core wall is analyzed using finite element program ADINA. The influencing factors like aspect ratio, concrete grade, axial compression ratio, reinforcement ratio,boundary confinement and reinforcement ratio of boundary element etc. are considered in the analysis. Based on the aforementioned research, some suggestions for the design of core wall in hybrid structure are proposed.

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Pandey, Ambrish Kumar. "Applications of Fibonacci Sequences and Golden Ratio." Journal of Informatics Electrical and Electronics Engineering (JIEEE) 4, no. 1 (2023): 1–11. http://dx.doi.org/10.54060/jieee.v4i1.83.

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The study mainly focuses on the use of the Golden Ratio and the Fibonacci sequence. The connection between them can be clearly visible in nature. With the help of the Fibonacci sequence scientists have solved many mysteries related to nature. Everything that is around us somehow or other depends on Fibonacci numbers, the Golden Ratio, and the Fibonacci sequence. Some examples are –Flower petals- Lily, Rose, Daisy, Marigold, Sunflower, Iris, Buttercups, wild rose, larkspur Trillium, Bloodroot, Aster, and Susan; Seed heads-Sunflower; Snail; Fruit-Apple, Banana, Pineapple; Human Face; Tree Branch

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GOURANGA KAR, ASHWANI KUMAR, and RAJBIR SINGH. "Farm level water footprints of rice production based on measured and estimated crop evapo-transpiration." Journal of Agrometeorology 16, no. 2 (2014): 157–63. http://dx.doi.org/10.54386/jam.v16i2.1506.

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Studies have been conducted to quantify water footprint (WF) on high spatial scale in which crop evapo-transpiration (ETc) was computed indirectly using empirical formula. In this study attempt has been made to quantify field level W F of rice production (varieties: ‘Lalat’ and ‘Gayatri’) in eastern India based on measured ETc. The measured values were compared with other 3 methods like Pan Evaporimeter, Bowen ratio and Penman Monteith methods. Based on measured field water balance study, 562 and 688 mm of ETc were recorded for ‘Lalat’ and ‘Gayatri’ varieties, respectively and water footprints

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P.D. BHALERAO, G.S. GAIKWAD, and S.R. IMADE. "Productivity and nutrient uptake of Bt-cotton (Gossypium hirsutum) as influenced by precision in application of irrigation and fertilizer." Indian Journal of Agronomy 56, no. 2 (2001): 150–53. http://dx.doi.org/10.59797/ija.v56i2.4673.

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Drip irrigation and fertigation has much scope in increasing the productivity of water and yield per unit area. Therefore, present field experiment was conducted from 2007-08 to 2009-10 at Akola (Maharashtra) to compare irrigation based on crop evapo-transpiration (Etc) and fertilizer through drip system against conventional irriga- tion and fertilizer application methods in Bt-cotton hybrid ( Gossypium hirsutum L.). Results indicated that sched- uling of irrigation at 1.0 Etc and application of 125% recommended dose of fertilizers (RDF) (125: 62.5: 62.5 kg NPK/ha) through drip, recorded highe

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Jiang, Lai, Hang Yu, Yan Li, Yan Yin, and Zhan Li. "Computer-Aided Optimization of a 5.8 GHz ETC Receiver Front-End Design Using Memetic Algorithm." Applied Mechanics and Materials 157-158 (February 2012): 1601–7. http://dx.doi.org/10.4028/www.scientific.net/amm.157-158.1601.

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Systematic level design and optimization of a Radio Frequency (RF) receiver is a multi-dimensional problem and it is usually an arduous and experience-based work because of the trade-off between various system parameters. In the mean while, co-operated with Genetic Algorithm (GA) and local search, Memetic Algorithm (MA) gradually becomes popular to solve multi-dimensional optimization problems, and it can be an efficient method for computer-aided design of RF receivers. In this paper, the MA method was adopted to aid the design of a 5.8 GHz RF receiver front-end. The transfer function for the

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Arulanandam, Preethy Mary, Madappa VR Sivasubramnaian, Maheswaran Chellapandian, Gunasekaran Murali, and Nikolai Ivanovich Vatin. "Analytical and Numerical Investigation of the Behavior of Engineered Cementitious Composite Members under Shear Loads." Materials 15, no. 13 (2022): 4640. http://dx.doi.org/10.3390/ma15134640.

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This research discusses the performance of engineered cementitious composite (ECC) beams with and without transverse reinforcements using thorough analytical and finite element (FE) approaches under shear. The overall goal of this investigation was to assess the impact of various design characteristics, such as (i) shear span-to-effective depth ratio, (ii) transverse reinforcement ratio, etc., on the shear behavior of ECC beams. Nonlinear three-dimensional (3-D) FE analysis was performed with the commercial software ABAQUS to simulate the shear performance of ECC beams by employing the materia

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Hamd-Alla, Wael, Manal A. K. Shehata, Ahmed A. A. Leilah, R. Kh. Darwesh, and Mohamed Hefzy. "Impact of irrigation regimes on productivity and profitability of maize + peanut intercropping system in Upper Egypt." European Journal of Biological Research 13, no. 4 (2023): 218–31. https://doi.org/10.5281/zenodo.10413383.

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Good management of soil and water use is one of the most important factors in agricultural sustainability, and intercropping systems are an important component of good agricultural practices. Thus, a field experiment was conducted at the Experimental Farm of Arab Al-Awamer Research Station, Assiut Governorate, Agriculture Research Center, Egypt, during the summer seasons of 2021 and 2022 to investigate the effect of maize (M) + peanut (P) intercropping system on productivity, water use efficiency, and profitability at varying irrigation regimes. The experiment was laid out in a randomized comp

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Khot, Aniket B., Sagar Dnyandev Patil, and Vikas S. Patil. "Analyzing the effect of Process Parameters on Amaranth Popping and Puffing in the Lahi Machine using the Taguchi Method." Journal of Physics: Conference Series 2601, no. 1 (2023): 012013. http://dx.doi.org/10.1088/1742-6596/2601/1/012013.

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Abstract Purpose - Amaranth grains are popped by various methods of heating like Oven puffing, Gun puffing, Extrusion puffing, Oil puffing, Pan Popping, etc. Popping of amaranth grains in an oven, gun, extrusion, oil, pan, etc. are having the limitation due to its size, puffing quality, low volume expansion ratio, etc. In this research work the Special Purpose Machine (SPM) with a heating plate was used to pop/puff the amaranth grains. This machine was designed to overcome all the above limitations mentioned earlier. The quality of amaranth grains are depending on temperature, angle, hole size

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Rakhee, Gocher*1 &. Dr. Pramod Sharma2. "A REVIEW ARTICLE OF SIGNAL TO NOISE RATIO USING FREQUENCY DIVISION MULTIPLEXING WITH RICIAN CHANNEL." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 7, no. 3 (2018): 41–45. https://doi.org/10.5281/zenodo.1189025.

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The demand for high-speed mobile wireless communications is growing at a very fast rate. OFDM technology is a key technique for achieving the high data rate and spectral efficiency requirements for wireless communication systems. Frequency division Multiplexing (OFDM) [3–6] has emerged as a successful air-interface technique. The Frequency division Multiplexing was originally developed from the multi-carrier modulation techniques used in high Frequency military radios.  This thesis presents, a simulink based simulation system is implemented using Additive White Gaussian Noise channe

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Ahmad, Farhan, Kusumiyati Kusumiyati, Muhammad Arief Soleh, Muhammad Rabnawaz Khan, and Ristina Siti Sundari. "Watering Volume and Growing Design’s Effect on the Productivity and Quality of Cherry Tomato (Solanum lycopersicum cerasiformae) Cultivar Ruby." Agronomy 13, no. 9 (2023): 2417. http://dx.doi.org/10.3390/agronomy13092417.

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It is intriguing to understand the influence of the watering volume and growing design on the growth, yield, and quality of cherry tomatoes. This study sought to identify the most effective watering volume and growing design treatment for the production and quality of the cherry tomato cultivar Ruby. This study was an exploration using a factorial experiment with an RCBD design. The treatment factors included the growing design (greenhouse, rain shelter, and screen house) and the watering volume (100% ETc, 75% ETc, and 50% ETc). The results showed that the root dry weight and root–shoot ratio

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Qian, Chao, Meng Yang, Peiqi Li, and Shuguang Li. "Application of Customer Segmentation for Electronic Toll Collection: A Case Study." Journal of Advanced Transportation 2018 (August 9, 2018): 1–9. http://dx.doi.org/10.1155/2018/3635107.

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Applying big data technology, this study presents a customer segmentation method of Electronic Toll Collection (ETC) based on vehicle behavioral characteristics. A segmentation index system of ETC customers comprising Recency, Frequency, and Monetary is extracted and constructed using ETC data. The whole-sample clustering analysis of ETC customers is accomplished with the Clustering LARge Applications (CLARA) algorithm while overcoming the invalidation problem of big data clustering. A decision tree on ETC customer segmentation is constructed and transformed into a set of segmentation rules. E

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Adhikari, Iswar Mani. "An Insight on the Geometry of the Golden Ratio." INTELLIGENCE Journal of Multidisciplinary Research 3, no. 1 (2024): 37–47. http://dx.doi.org/10.3126/ijmr.v3i1.65426.

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Mathematics has a strong logical interconnection with structural design and architecture. Ratios are good examples of their interconnectivity. Nature is attractive due to the proper ratios of various components in them and between others. In nature, trees, forests, leaves, flowers, fruits, Himalayas, hills, valleys, springs, rivers, lakes, etc. show a rhythmic balance and seem harmonic and aesthetically pleasing. The golden ratio is considered the most pleasing to human visual sensation not limited only to aesthetic beauty but also found prominently in the natural world and is a fascinating to

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Zhu, Lai Fa, Bin Liu, and Jian Wen Xu. "Prediction of EVA Plastic's Expansion Ratio Based on BP Neural Network." Applied Mechanics and Materials 364 (August 2013): 529–33. http://dx.doi.org/10.4028/www.scientific.net/amm.364.529.

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Combined with Taguchi method of experimental design and BP neural network technology, select process parameters including molding temperature, molding time and injection pressure, Taguchi experiments are respectively arranged for different diameters of sphere and cylinder, different side lengths of tri-prism and quadrangular prism, different thicknesses of thin sheet without hole and with hole etc. molds, then these experiment results are used as neural network sample data, and expansion ratio of EVA plastic can be predicted more accurately after neural network is trained.

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