Spring (The Meeting)

Adriaen van de Venne; 5 25/32 in.x 1 ft. 2 11/16 in.; oil on panel

Non-catalytic multi-fuel reformer for syngas production for fuel cell applications

Rich combustion of n-heptane, diesel oil, jet A-1 kerosene, and bio-diesel (rapeseed-oil methyl ester) were studied to produce hydrogen enriched gas, ready for the cleanup stages for fuel cell applications. n-heptane was successfully reformed up to an equivalence ratio of 3:1, reaching a conversion efficiency up to 83% for a packed bed of alumina bead burner. Diesel, kerosene and bio-diesel were reformed to synthesis gas with conversion efficiency up to 65%. At equivalence ratio of 2:1 and P=7 kw, stability, low HC formation, high conversion efficiency, and low soot emission were achieved. A common synthesis gas composition around this condition was 15 and 13% H2, 15 and 17% CO, and 4 and 4.5% CO2 for n-heptane and diesel, jet A-1 and bio-diesel, respectively, for burner A. This is an abstract of a paper presented at the 2010 Spring National Meeting (San Antonio, TX 3/21-25/2010).

A combined engineering and statistical model of UK domestic appliance electrical load profiles

The development of a combined engineering and statistical Artificial Neural Network model of UK domestic appliance load profiles is presented. The model uses diary-style appliance use data and a survey questionnaire collected from 51 suburban households and 46 rural households during the summer of 2010 and2011 respectively. It also incorporates measured energy data and is sensitive to socioeconomic, physical dwelling and temperature variables. A prototype model is constructed in MATLAB using a two layer feed forward network with back propagation training which has a 12:10:24 architecture. Model outputs include appliance load profiles which can be applied to the fields of energy planning (microrenewables and smart grids), building simulation tools and energy policy.

Galactic cosmic rays in the heliosphere

Simon R Thomas, Mathew J Owens and Mike Lockwood discuss how neutron monitor counts can help map space weather. This won the 2014 Rishbeth Prize for the best student talk at the Hot Spring MIST Meeting in Bath, April 2014.

The Probe, Issue # 155 -- June 1995

Understanding the Eastern Coyote - Part II, by Thomas N. Tomsa, Jr., USDA-APHIS-ADC, Pennsylvania Book Review - "The Dirt Hole and Its Variations" All Texas Counties Quarantined for Rabies Ravenous Vultures Decimating Sheep & Calves on the East Coast Four-Year-Old Dies of Rabies The National Urban Wildlife Management Association (NUWMA) officially merged with NADCA, to create one larger, more effective organization to work for professional Animal Damage Control. State-Endangered Species: Meaningful Management or Preservationist Politics?, by Richard B. Chipman, Wildlife Biologist, USDA-APHIS-ADC, Vermont NADCA Membership Meeting Trapping Weasels
Jack H. Berryman 1995 Leopold Award Winner