Results 21 to 30 of about 3,400,583 (308)
PPCI: an R Package for Cluster Identification using Projection Pursuit [PDF]
, 2019 This paper presents the R package PPCI which implements three recently proposed projection pursuit methods for clustering. The methods are unified by the approach of defining an optimal hyperplane to separate clusters, and deriving a projection index ...
Hofmeyr, David P. +3 more
core +1 more source
Entropy, 2019 To provide a scientific reference for formulating an effective soybean irrigation schedule in the Huaibei Plain, potted water deficit experiments with nine alternative irrigation schemes during the 2015 and 2016 seasons were conducted.
Yi Cui +4 more
doaj +1 more source
Journal of Advanced Ceramics, 2023 Recently, high-performance color converters excitable by blue laser diode (LD) have sprung up for projection displays. However, the thermal accumulation effect of the color converters is a non-negligible problem under high-power LD irradiation.
Zezhong Yang +7 more
doaj +1 more source
Scapular morphometry- A study in West Bengal population with literature review [PDF]
Al Ameen Journal of Medical Sciences, 2021 Background: Scapula is a bone of interest for anatomists as it has a considerable evolutionary modification from quadruped to biped. It is the link bone between axial and appendicular skeleton of upper limb.
Ananya Biswas +4 more
doaj
Non-elliptic wavevector anisotropy for magnetohydrodynamic turbulence [PDF]
Annales Geophysicae, 2015 A model of non-elliptic wavevector anisotropy is developed for the inertial-range spectrum of magnetohydrodynamic turbulence and is presented in the two-dimensional wavevector domain spanning the directions parallel and perpendicular to the mean ...
Y. Narita, Y. Narita
doaj +1 more source
A novel fractional model for the projection of households using wealth index quintiles.
PLoS ONE, 2022 Forecasting household assets provides a better opportunity to plan their socioeconomic activities for the future. Fractional mathematical models offer to model the asset-holding data into a piece of scientific evidence in addition to forecasting their ...
Shakoor Ahmad +3 more
doaj +1 more source
Global Efforts to Reduce Paediatric Cancer Care Disparities in Radiotherapy: A Decade Change
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background We present an update on the status, needs and challenges faced by paediatric imaging and radiotherapy (RT) programmes globally after a previous survey conducted by the International Atomic Energy Agency (IAEA) 10 years prior. Methods We developed and distributed a 121‐question survey to radiation oncologists, medical physicists and ...
Raymond B. Mailhot Vega +10 more
wiley +1 more source
International Journal of Applied Earth Observations and GeoinformationHexagonal Discrete Global Grid Systems (HDGGS) are spatial reference frameworks based on the spatial discretization of the Earth’s surface, dividing it into a network of uniform hexagonal cells.
Zhang Xin, Cao Yibing, Li Tingting
doaj +1 more source
IEEE Access, 2021 Detector saturation in cone-beam computed tomography occurs when an object of highly varying shape and material composition is imaged using an automatic exposure control (AEC) system.
Jennifer Maier +4 more
doaj +1 more source
On Track or Not? Projecting the Global Multidimensional Poverty Index
SSRN Electronic Journal, 2022 In this paper we compute projections of global multidimensional poverty. We use recently published estimates of changes over time in multidimensional poverty for 75 countries, which are based on time-consistent indicators. We consider and evaluate different approaches to model the trajectories of countries' achieved and future poverty reduction.
Alkire, S +3 more
openaire +5 more sources