Results 61 to 70 of about 5,517,577 (272)
Remote Sensing, 2015 In this study, the Standardized Precipitation Evaporation Index (SPEI) was applied to characterize the drought conditions in Southwest China from 1982–2012.
Xing Li +4 more
doaj +1 more source
Wind Energy, 2021 Gearbox oil temperature is one of the important indicators for gearbox condition monitoring and faults early warning. Accurately predicting the gearbox oil temperature change trend can maintain the gearbox in advance and ensure the safety and reliability
Yanjun Yang +3 more
doaj +1 more source
An Analysis of Tourism Visit Trend [PDF]
, 2017 This research aims at analyzing tourist visits in Makassar City. The research employed a combination of quantitative and qualitative method. Moreover, the data were collected using questionnaire technique throughout the data collection form and ...
Akib, Haedar +3 more
core +1 more source
Resources, 2019 The vitality, timing, and magnitude of hydropower production is driven by streamflow, which is determined by climate variables, in particular precipitation and temperature.
Amirali Amir Jabbari, Ali Nazemi
doaj +1 more source
ANALISIS PRODUKSI SUSU SAPI PERAH DI INDONESIA [PDF]
, 2023 Cow's milk is large in contributing to meeting the needs of people in developing countries to meet nutritional fulfillment. Cow's milk has increased imports due to the problem of cow disease which cannot meet the needs of the Indonesian people who ...
Khairunnisa, Yanita Melga Fitria
core
Trending Videos: Measurement and Analysis [PDF]
arXiv, 2014 Unlike popular videos, which would have already achieved high viewership numbers by the time they are declared popular, YouTube trending videos represent content that targets viewers attention over a relatively short time, and has the potential of becoming popular.
arxiv
Nonlinear trend removal should be carefully performed in heart rate variability analysis [PDF]
, 2016 $\bullet$ Background : In Heart rate variability analysis, the rate-rate time series suffer often from aperiodic non-stationarity, presence of ectopic beats etc. It would be hard to extract helpful information from the original signals.
Dubois, Rémi +3 more
core +2 more sources
Using Wavelet to Analyze Periodicities in Hydrologic Variables
, 2017 The trend and shift in the seasonal temperature, precipitation and streamflow time series across the Midwest have been analyzed, for the period 1960-2013, using the statistical analyses (Mann- Kendall test with and without considering short term ...
Ahmad, Sajjad +4 more
core +1 more source
Trend Analysis of Temperature and Humidity in Kwara State, Nigeria
Journal of Environmental Geography, 2020 This paper examines the trend analysis of temperature and relative humidity in Kwara State. Climatic data on annual mean temperature (minimum and maximum) and relative humidity for 40 years (1978-2017) were collected from Nigerian Meteorological Agency ...
Adedapo Adeniyi
doaj +1 more source
Empirical Study of the 1-2-3 Trend Indicator [PDF]
arXiv, 2014 In this paper we study automatically recognized trends and investigate their statistics. To do that we introduce the notion of a wavelength for time series via cross correlation and use this wavelength to calibrate the 1-2-3 trend indicator of Maier-Paape [Automatic One Two Three, Quantitative Finance, 2013] to automatically find trends.
arxiv