Results 31 to 40 of about 144,997 (264)

Teaching Policy Instrument Choice in Environmental Law: The Five P’s [PDF]

open access: yes, 2013
. We introduce a method to combine the color channels of an image to a scalar valued image. Linear combinations of the RGB chan-nels are constructed using the Fisher-Trace-Information (FTI), defined as the trace of the Fisher information matrix of the ...
Reiner Lenz, Vasileios Zografos
core   +2 more sources

Modelación de distribuciones novedosas para la representación del Clutter de Radar

open access: yesEntramado, 2017
El clutter es una señal interferente causada por la reflexión de la emisión del radar sobre la superficie que rodea al blanco. Tradicionalmente, se han utilizado las distribuciones K, Weibull, Log-Normal, Rayleigh y Pareto para representar el ...
José Raúl Machado-Fernández
doaj   +1 more source

q-exponential, Weibull, and q-Weibull distributions: an empirical analysis

open access: yes, 2003
In a comparative study, the q-exponential and Weibull distributions are employed to investigate frequency distributions of basketball baskets, cyclone victims, brand-name drugs by retail sales, and highway length.
Abadeer   +45 more
core   +1 more source

Aerodynamic Optimization of Trailing-Edge-Serrations for a Wind Turbine Blade Using Taguchi Modified Additive Model

open access: yesEnergies, 2023
For the rotor, achieving relatively high aerodynamic performance in specific wind conditions is a long-term goal. Inspired by the remarkable flight characteristics of owls, an optimal trailing edge serration design is investigated and proposed for a wind
Khaoula Qaissi   +3 more
doaj   +1 more source

Scaling in the distribution of intertrade durations of Chinese stocks [PDF]

open access: yes, 2008
The distribution of intertrade durations, defined as the waiting times between two consecutive transactions, is investigated based upon the limit order book data of 23 liquid Chinese stocks listed on the Shenzhen Stock Exchange in the whole year 2003.
Chen, Wei   +2 more
core   +1 more source

Distribution of Electrical Resistivity in Single Carbon Fiber Filaments and Its Correlation With Tensile Modulus

open access: yesAdvanced Engineering Materials, EarlyView.
A statistical framework is applied to quantify the distribution of electrical resistivity among individual filaments of two commercially available carbon fiber types. Correlations between filament resistivity, tensile modulus, and diameter are examined and complemented by TEM analysis to provide new insight into filament‐level variability relevant for ...
Nils Wieja   +9 more
wiley   +1 more source

Modeling of screening effect to number of thermal cycles by investigation of space hardware thermal vacuum test

open access: yesNihon Kikai Gakkai ronbunshu, 2016
Thermal vacuum and thermal cycle testing are widely complemented in space flight hardware and components as an effective way to screen out potential defects in manufacture and integration.
Daisuke TAKAHASHI, Qinzhong SHI
doaj   +1 more source

Non-parametric hypothesis testing to model some cancers based on goodness of fit

open access: yesAIMS Mathematics, 2022
By observing the failure behavior of the recorded survival data, we aim to compare the different processing approaches or the effectiveness of the devices or systems applied in this non-parametric statistical test.
M. E. Bakr   +2 more
doaj   +1 more source

Weibull Distribution and the multiplicity moments in $pp\,(p\bar{p})$ collisions

open access: yes, 2017
A higher moment analysis of multiplicity distribution is performed using the Weibull description of particle production in $pp\,(p\bar{p})$ collisions at SPS and LHC energies.
Dash, Sadhana   +2 more
core   +1 more source

Melt Grafting of Geometry‐Tailored Voltage Stabilizers for High‐Performance Polypropylene Insulation

open access: yesAdvanced Functional Materials, EarlyView.
A scalable one‐step melt grafting strategy is developed to enhance the dielectric properties of isotactic polypropylene by covalently incorporating thermally stable aromatic voltage stabilizers. This solvent‐free approach improves volume resistivity and DC breakdown strength through deep trap formation and charge localization, offering a sustainable ...
Nazirul Mubin bin Normansah   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy