Results 91 to 100 of about 10,089 (214)

Maxed Out: Massachusetts Transportation at a Financing Crossroad [PDF]

open access: yes, 2011
Outlines the economic, environmental, and quality-of-life implications of the state's transportation revenue shortfalls; background and contributing factors; outcomes of reform efforts; and suggested guidelines for public policy ...

core  

Estimadores não viciados para o tempo médio até a falha e para percentis obtidos do modelo de regressão de Weibull Unbiased estimator for MTTF and quantiles obtained from Weibull’s regression model

open access: yesGestão & Produção, 2005
Considere um modelo de confiabilidade descrito por uma regressão Weibull cujos parâmetros são estimadores pelo método da máxima verossimilhança. Eles serão utilizados para estimar outras quantidades como tempo médio de falha e quantis que por sua vez ...
Linda Lee Ho, Aldy Fernandes da Silva
doaj   +1 more source

PENGARUH PERSEPSI HARGA, KUALITAS PRODUK, KUALITAS PELAYANAN, DAN PENGALAMAN TERHADAP KEPUTUSAN PEMBELIAN SEPEDA MOTOR BEKAS PADA SHOWROOM DIDO MOTOR DI BLITAR [PDF]

open access: yes
This research aims to examine the influence of Price Perception (X1), Product Quality (X2), Service Quality (X3), and Experience (X4) on Purchasing Decisions (Y) at Dido Motor in Blitar.
Waskito, Intan Callista Putri
core  

Proceedings of the Eighth Annual Software Engineering Workshop [PDF]

open access: yes
The four major topics of discussion included: the NASA Software Engineering Laboratory, software testing, human factors in software engineering and software quality assessment.

core   +1 more source

Survivable algorithms and redundancy management in NASA's distributed computing systems [PDF]

open access: yes
The design of survivable algorithms requires a solid foundation for executing them. While hardware techniques for fault-tolerant computing are relatively well understood, fault-tolerant operating systems, as well as fault-tolerant applications ...
Malek, Miroslaw
core   +1 more source

Urban Advanced Mobility Dependability: A Model-Based Quantification on Vehicular Ad Hoc Networks with Virtual Machine Migration. [PDF]

open access: yesSensors (Basel), 2023
Silva LG   +9 more
europepmc   +1 more source

MTTF Estimation Using Importance Sampling on Markov Models

open access: yes, 1999
Very complex systems occur nowadays quite frequently in many technological areas and they are often required to comply with high dependability standards. To study their availability and reliability characteristics, Markovian models are commonly used.
Cancela, Héctor   +2 more
openaire   +1 more source

IC Ku-band Impatt Amplifier [PDF]

open access: yes
High efficiency GaAs low-high-low IMPATTs were investigated. Theoretical analyses were employed to establish a design window for the material parameters to maximize microwave performance.
Doerbeck, F. H.   +3 more
core   +1 more source

The 30 GHz solid state amplifier for low cost low data rate ground terminals [PDF]

open access: yes
This report details the development of a 20-W solid state amplifier operating near 30 GHz. The IMPATT amplifier not only met or exceeded all the program objectives, but also possesses the ability to operate in the pulse mode, which was not called for in ...
Ngan, Y. C., Quijije, M. A.
core   +1 more source

Home - About - Disclaimer - Privacy