搜索结果: 1-15 共查到“Occurrences”相关记录22条 . 查询时间(0.093 秒)
Predicting Suitable Environments and Potential Occurrences for Cinnamomum camphora (Linn.) Presl.
Cinnamomum camphora (Linn.) Presl. climate change forest management GARP MAXENT potential suitable habitat species distribution modeling
2023/12/18
Global climate change has created a major threat to biodiversity. However, little is known about the habitat and distribution characteristics of Cinnamomum camphora (Linn.) Presl., an evergreen tree g...
Once-in-a-lifetime floods to become regular occurrences by end of century（图）
Once-in-a-lifetime floods regular occurrences century
2020/12/18
Superstorm Sandy brought flood levels to the New York region that had not been seen in generations. Causing an estimated $74.1 billion in damages, Sandy was the fourth costliest U.S. storm behind Hurr...
Occurrences, abundances, and compositional variations of cosmic symplectites in the Acfer 094 ungrouped carbonaceous chondrite
cosmic symplectite magnetite Fe,Ni-sulfides Acfer 094 carbonaceous chondrite
2017/4/10
We describe the petrographic occurrences, abundances, and compositional variations of symplectically intergrown
Fe,Ni-sulfides and 17,18O-rich magnetite (D17O ~ 90‰), named cosmic symplectites (COS; ...
Application of historical and recent aerial imagery in monitoring water erosion occurrences in Czech highlands
Atlas EROZE model erosion modelling land-use changes remote sensing soil erosion
2016/8/2
This study is focused on the historical evolution of a heavily eroded field with discontinuous grass cover on a major thalweg (ephemeral gully). Tens of parcels originally formed a protective pattern ...
The effects of zoning methods on forecasting of the next earthquake occurrences, according to semi-Markov models
Semi-Markov model Transition probability matrix Probabilistic forecasting Deterministic forecasting Forecasting error K94 zoning
2015/8/28
Earthquakes are natural phenomena that can be viewed in three dimensions: time, space and magnitude. Earthquakes can be investigated not only physically, but also mathematically. In this study, semi-M...
APPLICATION OF MULTIVARIATE STATISTICS TO STUDY STREAM SEDIMENT DATA FROM THE VICINITY OF LEAD-ZINC OCCURRENCES AT GABAL-RUSAS AREA, EASTERN DESERT,EGYPT
Stream Sediment Survey Lead-Zinc Multivariate Statistics Egypt
2015/2/4
Sixty-seven stream sediment samples were collected in the vicinity of the Miocene Lead-Zinc
occurrences near Gabal El-Rusas Area, and analyzed for their Pb, Zn, Cu, Ni, Co, Mn and Fe contents.
In th...
Recent repeated occurrences of Gas bubbles streaming water jets along Achankovil shear zone of south India and their seismotectonic significance
Achankovil shear zone gas bubbles water jets
2014/11/12
Achankovil shear zone is a major tectonic crustal segment of south India.The recently
observed gas bubbles streaming water jets in the ponds along the shearzone and the minor
tremors released betw...
Farmer’s perception on landslide occurrences in Bududa District, Eastern Uganda
Farmers’ perceptions landslides Bududa District
2011/2/22
This study assesses the farmer’s understanding and perception of the causes and impacts of landslides in Bududa district in Eastern Uganda. Open-ended questions were designed to guide farmers in provi...
Kaolin Deposits and Occurrences in Africa: Geology, Mineralogy and Utilization
Kaolin Deposits and Occurrences in Africa: Geology, Mineralogy and Utilization
2012/3/14
Kaolin Deposits and Occurrences in Africa: Geology, Mineralogy and Utilization.
Applied Examination of Dry and Wet Day Occurrences Via Markov Chain Approach
Markov chain inital probability transitional probability dry and wet period
2009/10/14
The Markov chain is a probabilistic model used with stochastic processes in many branches of science such as meteorology and hydrology. This model is utilized to evaluate persistence and allows the us...
Influence of soil properties on landslide occurrences in Bududa district, Eastern Uganda
Soil types soil horizon infiltration landslides Bududa district
2010/9/10
The aim of this study was to carry out a detailed soil survey to determine soil types and their influence on landslide occurrence in Bududa District in eastern Uganda. Four transects were chosen follo...
Effects of Blower-Type Insect Trapping Treatment during the Growth Period of Second Tea Crop on Occurrences of Insect Pests, Yields and Qualities of Tea
Physical pest control Tea field Insect-trapping machine
2010/12/2
An insect-trapping machine with a blowing apparatus, which uses mist air flow to blow off and trap insects on tea plants, has been developed as a physical pest control method used in tea cultivation. ...
Occurrences and sources of Differential Item Functioning (DIF) in patient-reported outcome measures: Description of DIF methods,and review of measures of depression,quality of life and general health
Differential Item Functioning (DIF) measurement equivalence patient-reported outcomes
2009/12/18
Examination of the equivalence of measures involves several levels, including conceptual equivalence of meaning, as well as quantitative tests of differential item functioning (DIF). The purpose of th...
Turbulence dissipation rate derivation for meandering occurrences in a stable planetary boundary layer
turbulence dissipation rate derivation meandering occurrences boundary layer
2008/11/3
A new formulation for the turbulence dissipation rate ε occurring in meandering conditions has been presented. The derivation consists of a MacLaurin series expansion of a lateral dispersion parameter...
《The Analysis of Mind 》Lecture IV. Influence of Past History on Present Occurrences in Living Organisms
分析哲学 Analytic Philosophy Bertrand Russell 罗素
2008/7/28
In this lecture we shall be concerned with a very general characteristic which broadly, though not absolutely, distinguishes the behaviour of living organisms from that of dead matter. The characteris...