Speech synthesizing apparatus and method, and storage medium therefor

2007 ◽  
Vol 122 (1) ◽  
pp. 31
Author(s):  
Yasuo Okutani ◽  
Masayuki Yamada
Keyword(s):  
Storage Medium ◽  
And Storage

Numerical Investigation of Nitrate Leakage and Migration in the Soil after Rainfall

2014 ◽  
Vol 1010-1012 ◽  
pp. 429-436
Author(s):  
Jin Hua Shan ◽  
Jing Ding ◽  
Jian Feng Lu
Keyword(s):  
Heat Transfer ◽  
Thermal Power ◽  
Nitrate Salt ◽  
Storage Medium ◽  
Migration Process ◽  
Solar Thermal Power ◽  
Salt Layer ◽  
Thermal Power System ◽  
And Migration ◽  
And Storage

Nitrate salt is important heat transfer and storage medium in solar thermal power system, but nitrate salt leakage and pollution in groundwater is seldom investigated. In this paper, the nitrate salt leakage and migration in the soil after rainfall are simulated and analyzed. During the nitrate leakage process, the liquid nitrate will solidify, and then a thin solidification layer of nitrate forms. According to the simulation result, the radius of the leakage opening mainly affects the radius of nitrate solidification layer, while the leakage velocity will influence the radius and thickness of salt layer. During the nitrate migration process after rainfall, the nitrate will gradually migrate to the groundwater, and the final migration domain of nitrate in the soil will be mainly determined by the radius of nitrate solidification layer.

Systems, data and the actuary

1991 ◽  
Vol 118 (2) ◽  
pp. 275-293
Author(s):  
J. Roberts ◽  
N. J. Greenwood ◽  
J. D. Harsant ◽  
M. G. Sturmey
Keyword(s):  
Financial Reporting ◽  
Computer Literacy ◽  
Computer Modelling ◽  
Working Party ◽  
Storage Medium ◽  
Open Forum ◽  
Processing And Storage ◽  
The Relationship ◽  
And Storage ◽  
Adequate Data

ABSTRACTThe paper was prepared by an informal working party as an introduction to an open forum discussion. It considers from several viewpoints the relationship between the actuary and the computer, both in its function as a calculating tool and as a data processing and storage medium. The paper considers in detail the requirements of the Appointed Actuary for adequate data, the problems of allocating and pricing for computer costs and the increasing uses of computer modelling in financial reporting. The place of computer literacy in actuarial education, future developments and standards are also considered.

Nutrient losses in cereal and pasture hays stored in three types of hay packages in the open in two environments

1985 ◽  
Vol 25 (2) ◽  
pp. 326 ◽  
Author(s):  
MJ Cochrane ◽  
RB Wickes
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Nutrient Losses ◽  
Storage Medium ◽  
Long Term Storage ◽  
Large Round ◽  
And Storage ◽  
Term Storage ◽  
Lower Medium

Cereal and pasture hays, cut at the same site, were packaged into medium-sized round bales, large round bales and stacks. Halfthe number of each hay type and of each hay package were stored in the open for up to 15 months in a 500 mm rainfall area and half were transported to and stored for up to 15 months in a 1000 mm rainfall area. Densities of the pasture hay packages were within the manufacturers' specified ranges but those of the cereal hay packages were lower. Medium-sized round bales were less dense than large round bales and weathered more than large round bales and stacks after 10 and 15 months storage. Cereal hay packages deteriorated more than pasture hay packages with long-term storage. Medium-sized round bales lost more dry matter than large round bales after storage over the winter and more digestible dry matter over this period and after long-term storage. They also lost more crude protein than large round bales when stored over the first summer and over the following winter. It was economic to store all packages in the open over the first summer. It was uneconomic to store medium-sized round bales in the open over the following winter, while storage of large round bales and stacks was economic. For long-term storage, it was uneconomic to store any of the hay packages in the open, and storage under cover would have to be considered.

Prototype Testing of a Centrifugal Particle Receiver for High-Temperature Concentrating Solar Applications

2015 ◽  
Vol 137 (4) ◽  
Author(s):  
Wei Wu ◽  
David Trebing ◽  
Lars Amsbeck ◽  
Reiner Buck ◽  
Robert Pitz-Paal
Keyword(s):  
High Temperature ◽  
Cost Reduction ◽  
Outlet Temperature ◽  
Storage Medium ◽  
Input Flux ◽  
Receiver Performance ◽  
Solar Power Tower ◽  
Novel Concept ◽  
And Storage ◽  
Solar Applications

A novel concept of a particle receiver for high-temperature solar applications was developed and evaluated in the present work. The so-called Centrifugal Particle Receiver (CentRec) uses small bauxite particles as absorber, heat transfer, and storage medium at the same time. Due to advantageous optical and thermal properties, the particles can be heated up to 1000 °C without sintering in the storage. High thermal efficiencies at high outlet temperatures are expected indicating a promising way for cost reduction in solar power tower applications. A 15kWth prototype was designed, built, and tested in order to demonstrate the feasibility and potential of the proposed concept. Extensive high flux experiments were conducted, investigating the thermal receiver performance and efficiency. For an input flux of 670 kW m−2, the target outlet temperature of 900 °C at a receiver efficiency of about 75% was successfully demonstrated.

Sign in / Sign up

Export Citation Format

Share Document