Results 91 to 100 of about 13,575 (293)

Consumer Acceptance of New Sustainable Food Technologies: Upcycling Technology, Biostimulants, and Artificial Intelligence

Agribusiness, EarlyView.
ABSTRACT Food systems have a significant impact on environmental sustainability, underscoring the need for innovative technologies to support more sustainable agricultural methods. However, the adoption of these technologies hinges on consumer acceptance, making the analysis of consumer perceptions essential.
Greta Castellini, Guendalina Graffigna
wiley   +1 more source

A Closed-Form Cooperative Avoidance Control for Multiple m-DOF Manipulators

Journal of Sensor and Actuator Networks
Multi-manipulator cooperative systems are widely deployed in industrial assembly, intelligent manufacturing and other fields, but collision safety and efficient motion coordination during coordinated operation remain key challenges.
Wenxue Zhang, Ziyi Ma, Ning Zong, Dušan M. Stipanović   +3 more
doaj   +1 more source

Performance Analysis of Gini Correlator for Detecting Known Signals in Impulsive Noise

IEEE Access, 2019
Detection of known signals embedded in additive noise is a fundamental problem in signal processing. For normally distributed noise, it is well known that the popular matched filter detector (MFD) is optimal.
Changrun Chen, Weichao Xu, Jisheng Dai, Yanzhou Zhou, Yun Zhang   +4 more
doaj   +1 more source

Über die limiting Pitman asymptotic relative efficiency von zwei Cramér-von Mises Tests

, 2013
The Cramér-von Mises test is one of the classical goodness-of-fit tests, for simple as well as for composite null hypotheses. In the classical theory of independent and identically distributed data the corresponding test statistic is based on the ...
Hörmann, Eva
core   +2 more sources

Is There a Market for Organic Milk in Serbia? Insights From Integrated Choice and Latent Variable Model

Agribusiness, EarlyView.
ABSTRACT Past growth in the global organic market has been concentrated in high‐income countries, while in middle‐income countries such as Serbia the organic market remains nascent and characterized by a sparse assortment of organic products, high retail premia and limited evidence on consumer preferences and their drivers.
Milan Tatic, Sanja Dzever, Bojan Matkovski, Danilo Djokic   +3 more
wiley   +1 more source

Extension of the asymptotic relative efficiency method to select the primary endpoint in a randomized clinical trial [PDF]

, 2014
We extend the ARE method proposed in Gómez and Lagakos (2013) devised to decide which primary endpoint to choose when comparing two treatments in a randomized clinical trial.
Gómez Melis, Guadalupe, Plana-Ripoll, Oleguer   +1 more
core   +1 more source

Improved Efficiency in Generalized Poisson Hurdle Model Estimation Using Restricted and Shrinkage Methods

Journal of Mathematics
This paper investigates the use of shrinkage estimators in the generalized Poisson hurdle (GPH) model for count data analysis. The GPH model effectively handles data with both excess zeros and over- or underdispersion.
Hayder Hasan Rahmah Al-Gharrawi, Hossein Bevrani, Basim Shlaibah Msallam   +2 more
doaj   +1 more source

On the Asymptotic Relative Efficiencies of Certain Location Parameter Estimates

Journal of the Royal Statistical Society Series B: Statistical Methodology, 1970
Summary If, by analogy with means and medians, one computes that value such that the sum of the absolute pth powers of the sample deviations about that point takes on its minimum, one obtains an estimate of the central value of a symmetric distribution.
openaire   +2 more sources

Do More Open Economies Export Less Diversely in Brazilian Agribusiness?

Agribusiness, EarlyView.
ABSTRACT This paper asks whether municipalities with a larger export‐to‐revenue ratio display a more concentrated bundle of exported goods in Brazilian agribusiness. Recent advances in export imputation for Brazilian municipalities allow for an analysis of the concentration profile of each municipality and its association with export openness.
Alan Leal, Michelle Marcia Viana Martins
wiley   +1 more source

Preliminary Test Estimators and Confidence Intervals for the Parametric Functions of the Moore and Bilikam Family of Lifetime Distributions Based on Records

Austrian Journal of Statistics, 2019
We consider two measures of reliability functions namely R(t)=P(X>t) and P=P(X>Y) for the Moore and Bilikam (1978) family of lifetime distributions which covers fourteen distributions as specific cases.
Ajit Chaturvedi, Suk-Bok Kang, Ananya Malhotra   +2 more
doaj   +1 more source