Sign inSubmit
Tips: “quotes” for a phrase · author:Lee · a DOI goes straight to its article

468 articles for “trend”
Set a search alert
Research ArticleOpen accessEvery word in the titleA Hybrid Approach based on Winter's Model and Weighted Fuzzy Time Series for Forecasting Trend and Seasonal DataSuhartono, Muhammad Hisyam LeeProblem statement: In the literature, the most studied of fuzzy time series for the purpose of forecasting is the first order fuzzy time series model. In this model, only the first lagged variable is used when constructing the first order fuzzy time series model. Therefore, such approaches fail to analyze accurately trend and seasonal time series which is an important … …Journal of Mathematics and Statistics, Vol. 7, Issue 3 · 18 Jul 2011 · 7,942 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAnalysis of Evapotranspiration Variability and Trends in the Arabian PeninsulaMohammad ElNesr, Abdulrahman Alazba, Majed Abu-ZreigProblem statement: Climate variability is receiving much attention recently because it has significant effects on water resources and therefore on the livelihood of society especially in water scarce countries such the Kingdom of Saudi Arabia (KSA). Approach: The aim of this study was to explore changes in the reference evapotranspiration (ETo) using data from 27 weather stations through years 1980-2008 … …American Journal of Environmental Sciences, Vol. 6, Issue 6 · 31 Dec 2010 · 8,005 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleTemperature Trends and Distribution in the Arabian PeninsulaMohammad N. ElNesr, Majed M. Abu-Zreig, Abdurrahman A. AlazbaProblem statement: Temperature trend’s investigation is important for proper water resources management and urban planning. This study aims to investigate trends and distribution of temperature in the past thirty years for the Kingdom of Saudi Arabia (KSA), which represents about 86% of the Arabian Peninsula’s area. Approach: The trend in the temperature time series, including the recorded maximum, average and … …American Journal of Environmental Sciences, Vol. 6, Issue 2 · 30 Apr 2010 · 9,371 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleRecent Trends in Ozone and Particle Concentrations in the Sydney (Australia) AirshedMerched Azzi, Hiep DucAn overview is presented of changes in ground level ozone and atmospheric fine particles determined using ambient monitoring data collected at selected locations in Sydney, Australia. After removing seasonally, auto-regressive and moving average dependence from the selected time series, the trend of a selected series was modelled using the fractional long-term dependent component. The selected technique was able to detect … …American Journal of Environmental Sciences, Vol. 4, Issue 5 · 31 Oct 2008 · 6,682 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAnalysis of Trends in Daily and Overnight Temperature Over Iran's Zayanderud River BasinAli Zahraei, Sara Saadati, Saeid Eslamian, Kaveh Ostad-Ali-AskariDaily and overnight temperature trends in annual time-scale for Zayanderud river basin using 37 meteorological stations were studied. According to the results the majority of trends in the time series of daily and overnight temperature were increasing. Warming trends in the overnight temperature were stronger than those in the daily temperature. The average of all stations in the daily and … …American Journal of Engineering and Applied Sciences, Vol. 13, Issue 3 · 4 Aug 2020 · 6,960 accessesView PDFCite
Letter to the EditorOpen accessEvery word in the titleFeline Infectious Peritonitis and Feline Coronavirus Interest During the COVID-19 Pandemic: A Google Trends AnalysisMohammad Jokar, Vahid Rahmanian, Nader Sharifi et al.Coronaviruses infecteddifferent species of animals, such as feline, canine, swine and bovine. Inveterinary medicine, a significant fatal coronavirus disease in Felidae is FelineInfectious Peritonitis (FIP). The Internet provided many websites about smallanimals that present educational content for disease prevention, pets welfare,etc. Upper than 90% of internet users chooses Google as a search engine. In2008, Google Company launched Google Insights for … …American Journal of Animal and Veterinary Sciences, Vol. 16, Issue 2 · 27 May 2021 · 6,850 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleBibliometric Analysis of Global Research Trends on Invertebrate and Conservation Studies from 1990-2022Emrobowansan Monday Idamokoro, Augustine Suh NibaThe current paper presents findings on research studies in line with conservation and invertebrates (1990-2022) using bibliometric techniques in R studio software. Results obtained from the study among others include; key authors, nations' citations and publication numbers, affiliations, journal sources, and important keywords that are often used by authors in the field. A total of 417 pieces of research literature … …OnLine Journal of Biological Sciences, Vol. 25, Issue 1 · 12 Oct 2024 · 5,114 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleTHE SCADA REVIEW: SYSTEM COMPONENTS, ARCHITECTURE, PROTOCOLS AND FUTURE SECURITY TRENDSA. Shahzad, S. Musa, A. Aborujilah, M. IrfanThe Supervisory Control and Data Acquisition (SCADA) system has prominent place and play important roles within real time industrial communication included &#34electric stations, oil stations and water purification plants&#34. In this study; the SCADA System main components, architecture and important protocols, which have been used in SCADA message transmission are reviewed. After review, the current research changes the direction (Section: … …American Journal of Applied Sciences, Vol. 11, Issue 8 · 27 Jun 2014 · 9,081 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleApplication of Markov Chains to Stock TrendsKevin J. Doubleday, Julius N. EsungeProblem statement: Modeling of the Dow Jones Industrial Average is frequently attempted in order to determine trading strategies with maximum payoff. Changes in the DJIA are important since movements may affect both individuals and corporations profoundly. Previous work showed that modeling a market as a random walk was valid and that a market may be viewed as having the Markov … …Journal of Mathematics and Statistics, Vol. 7, Issue 2 · 18 May 2011 · 8,558 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleUse of an Extremely Biodiverse Probiotic and a Supplement Based on Microbial Chondroitin Sulfate is Associated with a Significant Decrease of Serum Free Kappa Light Chains as well as a Trend Toward Normalization of Kappa/Lambda Ratio and of Plasma Cell Bone Marrow Infiltration in a Case of Multiple MyelomaNicola Antonucci, Stefania Pacini, Marco RuggieroWe describe the case of a 71-year-old woman with multiple myeloma associated with severe chronic renal insufficiency who, since October 2018, assumed a novel, extremely biodiverse, probiotic and a supplement based on microbial chondroitin sulfate, vitamin D3 and ultrapure phosphatidylcholine; such a nutritional regimen was associated with a dramatic decrease of serum free Kappa light chains (from 2,190 to a … …American Journal of Immunology, Vol. 15, Issue 1 · 18 Jun 2019 · 27,910 accessesView PDFCite