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Sustainable water management in the tropics and subtropics - and case studies in Brazil. Vl.1
  • Language: en
  • Pages: 1282
Sustainable water management in the tropics and subtropics - and case studies in Brazil. Vl. 4.
  • Language: en
  • Pages: 1521
Competition for Resources in a Changing World New Drive for Rural Development
  • Language: en
  • Pages: 677
Sustainable water management in the tropics and subtropics - and case studies in Brazil. Vl. 3
  • Language: en
  • Pages: 1163
Solar Thermal Energy Storage System using phase change material for uninterrupted on-farm agricultural processing and value addition
  • Language: en
  • Pages: 50

Solar Thermal Energy Storage System using phase change material for uninterrupted on-farm agricultural processing and value addition

Thermal energy storage technologies are gaining attention nowadays for uninterrupted supply of solar power in off-sunshine hours. An indigenized solar phase change material (PCM) system was developed and performance evaluated in the current study to efficiently store solar thermal power using a latent heat storage approach, which can be utilized in any subsequent decentralized food processing application. A 2.5 m2 laying Scheffler reflector is used to precisely focus the incoming direct normal irradiance (DNI) on a casted aluminum heat receiver (220 mm diameter) from where this concentrated heat energy is absorbed and conducted to the PCM unit by the flow of thermal oil (Fragoltherm-32 therm...

Sustainable water management in the tropics and subtropics - and case studies in Brazil. Vl. 2
  • Language: en
  • Pages: 683
Smart Sensing Technologies for Agriculture
  • Language: en
  • Pages: 232

Smart Sensing Technologies for Agriculture

  • Type: Book
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  • Published: 2021-01-20
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  • Publisher: MDPI

“Smart Sensing Technologies for Agriculture” is a Special Issue of Sensors that includes 14 research papers on diverse topics about the measurement of physical, chemical, and biological characteristics of soil, plants, and animals related to modern farming practices.

The Washingtons. Volume 9
  • Language: en
  • Pages: 671

The Washingtons. Volume 9

This is the ninth volume of a comprehensive history that traces the “Presidential Line” of the Washingtons. Volume one began with the immigrant John Washington who settled in Westmoreland Co., Va., in 1657, married Anne Pope, and was the great-grandfather of President George Washington. It contained the record of their descendants for a total of seven generations. Subsequent volumes two through eight continued this family history for an additional eight generations, highlighting most notable members (volume two) and tracing lines of descent from the royalty and nobility of England and continental Europe (volume three). Volume nine collects over 8,500 descendants of the recently discovered line of William Wright (died in Franklin Co., Va., ca. 1809). It also provides briefer accounts of five other early Wright families of Virginia that have often been mentioned by researchers as close kinsmen of George Washington, including: William Wright (died in Fauquier Co., Va., ca. 1805), Frances Wright and her husband Nimrod Ashby, and William Wright (died in Greensville Co., Va., by 1827). A cumulative index will complete the series as volume ten.

Tropentag 2013
  • Language: en
  • Pages: 594

Tropentag 2013

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Sorting Some of the Wrights of Southern Virginia: Descendants chart and index to descendants chart
  • Language: en
  • Pages: 914

Sorting Some of the Wrights of Southern Virginia: Descendants chart and index to descendants chart

  • Type: Book
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  • Published: 2004
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  • Publisher: Unknown

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