Results 51 to 60 of about 243,490 (176)

Improving the quality of various types of recycled aggregates by biodesposition [PDF]

open access: yes, 2017
Demand for construction materials has been rising in recent decades in many countries around the world, placing a heavy burden on the environment in terms of both the natural resources consumed and the enormous flow of waste generated. In order to obtain
Boon, Nico   +7 more
core   +1 more source

The effect of internationalisation on the beef and maize sub-sectors: The relevance of revealed comparative advantage measures [PDF]

open access: yes
According to the RCA and RCA# the beef sub-sector in South Africa has shown a revealed comparative disadvantage for 17 out of the 22 years to 2002, while the maize sub-sector showed a revealed comparative advantage for 18 out of the same 22 years ...
Bahta, Sirak Teclemariam, Jooste, Andre
core   +1 more source

The RCA-F/Delta launch [PDF]

open access: yes
The Delta 3924 launch vehicle configuration which incorporates the extended long tank Thor booster, nine Castor 4 strap-on motors, the AJ-118 second stage and the TE 364-4 third stage is to place into a synchronous transfer orbit, the second in a series ...

core   +1 more source

RCA Satcom: In-orbit experience [PDF]

open access: yes
The system characteristics of the Satcom batteries and Satcom power system are briefly discussed. Performance of the nickel cadmium 22 cell batteries onboard in parallel with independent redundant charges providing the charge rates is reported ...
Debaylo, P. W., Gaston, S. J.
core   +1 more source

Press Kit: Project RCA (Satcom 1R) [PDF]

open access: yes
To replace the RCA SATCOM 1 satellite which provided Earth communications for seven years, NASA is to launch RCA SATCOM 1R using a Delta 3924 launch vehicle. The satellite is to be placed at 139 degrees W longitude, 35,900 kilometers (23,000) miles above

core   +1 more source

Conditions for convergence of random coefficient AR(1) processes and perpetuities in higher dimensions

open access: yes, 2014
A $d$-dimensional RCA(1) process is a generalization of the $d$-dimensional AR(1) process, such that the coefficients $\{M_t;t=1,2,\ldots\}$ are i.i.d. random matrices.
Erhardsson, Torkel
core   +1 more source

Is price the main motivation for buying general insurances in Romania? Comparative study 2014 – 2019 [PDF]

open access: yesRevista de Studii Financiare, 2020
The present research aimed to identify the extent to which the price is the main motivation to buy general insurance in Romania in the period 2014 - 2019.
Daniel Mihai Pantazi
doaj  

Medical adverse events: Root cause analysis of 16 reports from a teaching hospital

open access: yesPayesh, 2016
Objective: One of the most important concerns in health care systems is the patient safety. The root cause analysis (RCA) is a systematic process for identifying root causes and contributing factors of problems or events.  The objective of this study was
Hossein Adibi   +3 more
doaj  

Lion and The Unicorn [PDF]

open access: yes, 2011
Exhibition 2-10 May 2011 to mark 60 years of RCA participation in post war UK design. Sponsored by Royal Commission for the Great Exhibition of 1851, Sandersins and Napier heritage Trust, RCA Gulbenkian Gallery Kensington Gore, Catalogue of exhibition ...
Curtis, Barry   +2 more
core  

Competitiveness of Pakistani rice in international market and export potential with global world: A panel gravity approach

open access: yesCogent Economics & Finance, 2018
Rice is an important source for foreign exchange earnings for Pakistan’s economy, keeping this fact in mind, this study is to calculate competitiveness of rice export of Pakistan in international market compared to largest exporter countries and this ...
Muhammad Saqib Irshad   +2 more
doaj   +1 more source

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