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May 9, 2008
SDSU professor: Homestake experiments could start in 2012
The initial suite of deep underground science experiments in the former Homestake Gold Mine could start in 2012 or 2013.
South Dakota State University assistant professor Robert McTaggart said thats the timeline scientists were looking at when they met in Lead in April to began planning a grant application to support the engineering design of the experiments.
The National Science Foundation announced in July 2007 that Homestake will be the site for a deep underground science and engineering laboratory, or DUSEL. The lab is now being formally called the Sanford Underground Science and Engineering Laboratory, or simply the Sanford Lab, in honor of philanthropist T. Denny Sanfords contribution to the laboratory.
McTaggart, a particle physicist at SDSU, said crucial physics and engineering experiments will take place in the deeper levels of the mine, with the first developments taking place at the 4,850-foot level. The rock of the mine will help shield experiments from cosmic rays that can interfere with physics experiments.
Physics experiments under discussion could deal with topics such as dark matter, long baseline neutrino oscillations, nucleon decay, solar neutrinos, and neutrinoless double beta decay.
In addition, lower levels of the mine would be suited to deep life studies for biology, and to engineering studies concerning the excavation of large cavities.
Other multidisciplinary activities are under discussion that could take place at levels closer to the surface where they wouldnt interfere with physics work. Some of those projects have economic development potential, with possible impacts for alternative energy, energy efficiency, biomedicine, and sustainable agriculture.
Heres a look at some of what might be in Homestakes future:
Radiation biology: The underground location would make it possible to do low-dose and self-dose studies, with applications in cancer research.
In addition, irradiation of native microbes, extremophiles, and algae would yield information about the effects of radiation on deep life, and radiation repair mechanisms and resistance. The research could have applications in such areas as biofuels work.
Underground agriculture: Studies would have possible applications in future missions to the Moon or Mars, and could include building synthetic soils based upon the Homestake regolith, or the loose material covering the solid rock. Research could also examine waste-recycling systems, and organic LED, or light-emitting diode, lighting systems.
The underground location also offers potential space in which to allow isolated growth of plants, such as plants genetically modified for biopharmaceutical uses. The location would allow for studies of the effects of low radiation doses on plants and seeds.
Algal biomass: Studies might characterize native algae, and develop a photobioreactor and LED lighting to grow algae. The works possible applications include developing oils for biodiesel and biomass for ethanol; and providing protein, carbohydrates, and oxygen for space travel.
Effects of cosmic rays on materials: Performance and lifetime studies of the effects on organic LEDs, solar cells, and perhaps other devices and materials can be done at different depths. The work could help improve the efficiency of such devices.
Radiation effects on microelectronics: Studies could assist in the development of radiation-hardened circuits by looking at the correlations between cosmic rays or other particles and effects on circuits.

May 8, 2008
SDSU historian: Cookbooks show recipe for social change
A South Dakota State University history professors ongoing study of cookbooks finds something spicy simmering in the 18th century: A slow recipe for social change.
Professor April Brooks came across copies of a once-popular cookbook while doing research in London: The Whole Duty of a Woman, or A Guide to the Female Sex. It was first published in 1695 and remained in print at least through 1835.
It starts with a morality essay but its actually a cookbook, which I found a really odd combination, Brooks said.
Though published in England, it was imported to America as well, and the number of copies that remain suggests it was widely used.
It was kind of like The Joy of Cooking or The Fannie Farmer Cookbook of the 18th century, Brooks said. It supposedly is not the most successfully sold cookbook of the 18th century, but its definitely near the top of the list because it was reproduced so many times.
As a specialist in 18th century English history, Brooks was interested in what the cookbook and the accompanying essay might be able to tell her about the audience to whom the book was addressed.
She notes that the fact that the cookbook exists at all, and was apparently so common, is evidence of the increasing literacy level among women. Before 1600, probably one woman in 10 could read, Brooks said. But by the start of the 18th, that was on the increase. By 1750, that figure had risen to approximately five women in 10 who possessed some rudimentary reading skills.
In addition the references to Greece and Rome suggest the unnamed author of the cookbook expected women to be able to understand allusions to classical learning.
I see it in the cookbook section. Some ingredients are listed by their Latin names. I see it in the morality essay as well, because they are assuming that you are versed in Greek and Latin history and mythology, Brooks said. In the morality essay, all the exemplary women are figures from classical times.
Behind that assumed knowledge on the part of readers, Brooks sees a suggestion that young women are listening in on their brothers lessons in households with home tutors, and by the eighteenth century, even attending boarding school. That subject material, and the date, offer clues about the intended audience of the cookbook.
The year 1695 makes perfect sense to be the first edition of a cookbook with a morality lesson attached to it, because in the late 17th century England was changing and its middle class was increasing in size. What Im thinking is that this cookbook was done to teach the middle class how to either supervise their servants in the production of food or do it themselves, Brooks said. This tremendous, changing time in English history is what I would call the age of gentrification. Its the development of a prosperous middle class. So Im looking at this to see how they are educating the middle class. What lessons are they learning as they rise in status?
Brooks noted that the ingredient lists suggest something new is happening, too, for which the English language at that time doesnt have a specific word. Recipes of the day are clearly written for a public that is accustomed to using sugar from the Caribbean, where sugar cane had been introduced shortly after Columbus discovered the New World; tea from Sri Lanka and other Asian lands; cocoa from the New World; coffee from North Africa and the Middle East.
Trade in these new products fueled the British economy, and it was a worldwide economy. It was globalization. We dont talk about globalization until we get to the 20th century, but thats what they were doing, Brooks said.
All the ingredients the cookbook calls for would be readily available to middle class English households of the day, although some products eventually fell out of favor. One recipe to procure rest includes a dram of opium, for example. A century later, 19th century English society awakened to the dangers of opium addiction. Recipes also provide insights about changing ideas on such topics as hygiene. For example, Brooks found in the British Magazine from 1764 a recipe for cleansing of the teeth. It is to be used "only once in the space of two or three months."

May 7, 2008
Sigma Xi awards given for SDSU student scholarly work
BROOKINGS, S.D. Undergraduate and graduate students were recently awarded for their scholarship endeavors by the South Dakota State University chapter of Sigma Xi, an honor society of research scientists and engineers.
The SDSU chapter grew out of a 1940s group called the Natural Science Research Club. Official Sigma Xi chapter status was granted in May 1961. Currently the group has 60 members whose goal is to encourage original investigations in pure and applied sciences.
2008 Undergraduate Research, Scholarship and Creative Activities Day (URSCAD) awards were presented to the following students:
A tie for first place went to Stacey Jacobson, Omaha, Neb.; Danielle Tupa, Brookings; and Nathan Hofer, Bridgewater; for their poster presentation of Influence of Audio Tracks on Recall of Filmed Events. Debra Spears was the faculty mentor in the psychology department.
The other first place award went to Caitlin Krueger, Colman, for her poster presentation of Pest Biology, Ecology and Integrated Pest Management for Sustainable Agriculture. Dave Beck of the USDA Agricultural Research Service was the faculty mentor in the plant science department.
A tie also occurred for second place by Michael Swann, Sioux Falls, for his poster Comparing Dectomax Injectable vs. a Generic Avermetin Pour-On. Veterinary science, biology and microbiology faculty mentor was Michael Hildreth.
The other second place award was given to Lamar Koistinen, Hayti, and John Koski, Brookings, for their poster outlining a Survey of E.M.S. Induced Gametophyte Mutants in Maize. Veterinary science, biology and microbiology faculty mentor was Donald Auger.
Honorable mention went to Amanda Wiechers, Flandreau, for her poster presentation of Glutathione Reductase Inhibition as a Novel Approach to Enhance the Sensitivity of MCF7 Breast Cancer Cells to Doxorubicin. Xiangming Guan was her faculty mentor.
Awards for graduate papers and proposals went to the following students:
Nabil Belbachir, Brookings, presented a paper titled, Microsatellite Marker Confirmation for Quantitative Trait Loci Conditioning Mid-Oleic in a Single Cross and Back Cross derived of N98-445A / SD01-76R. Roy Scott served as plant science faculty advisor.
Ethel J. Ngen, Brookings, received the first place PhD proposal award for A Novel Strategy to Specifically Deliver Photosensitizers to Tumors in Photodynamic Therapy. Young Jae You was the chemistry/biochemistry advisor.
Second place proposal ties went to Xiaofei Gao, Brookings, for Functional Analysis of E-coli O157:H7 N1eH1 effectors, and Kristina Santiago-Mateo, Brookings, for an In Vitro Study to Determine the Ability of Three Commercial Lactic Acid Bacteria Strains to Inhibit Growth and Adhesion of Wild-type Enterotoxigenic Escherichia Coli to the IPEC-J2 Porcine Epithelial Cell Line. Gaos veterinary science advisor was Philip Hardwidge. Santiago-Mateos advisor was David Francis.
Xiaoying Zhang, Brookings, received the PhD paper first place award for Effects of Sarcophine-diol on Skin Tumor Development. Chandradhar Dwivedi served as the pharmaceutical sciences advisor.
A second place tie went to PhD papers by Venkata Vamsi K. Venuganti for Transcutaneous Iontophoreti Delivery of Antisense Oligonucleotides using Dendrimers and Joanne Puetz Anderson for Comparisons of the South Dakota National Weather Service Cooperative Observer Program (COOP) and the Automated Weather Data Network (AWDN) for Daily Maximum and Minimum Temperatures in South Dakota. Zhangs pharmaceutical sciences advisor was Omathanu Perumal. Andersons advisor was Dennis Todey.
For more information, contact Suzette Burckhard, associate professor of civil and environmental engineering, at 688-5316.

May 7, 2008
Wassenaar earns South Dakota State University arts scholarships
BROOKINGS, S.D. Briana Wassenaar, of Doon, Iowa, received $300 in scholarships, according to an announcement made at the 2008 Juried Student Competition at South Dakota State University.
Visual Arts Department Head Norman Gambill announced the winners of $16,000 in scholarships recently in the Ritz Gallery in Grove Hall on the SDSU campus.
Wassenaar, a sophomore majoring in art and journalism, was awarded the Young-Caldwell and Visual Arts Endowments scholarships.
The scholarship announcements coincided with naming the winners of the 2008 Student Juried Competition.
A total of 61 works will remain on display at Ritz Gallery through Aug. 29. The Gallery is located in Grove Hall, south of the SDSU Union between Mathews and Brown dormitories.
A total of 160 works were submitted for exhibition. Gallery hours are 8 a.m. to 5 p.m. Monday-Friday.
For more information on the exhibit, call the Department of Visual Arts at (605) 688-4103.

May 7, 2008
Sioux Falls area students earn SDSU art scholarships
BROOKINGS, S.D. Sioux Falls, Crooks and Harrisburg students received art scholarships and awards, according to an announcement made at the 2008 Juried Student Competition at South Dakota State University.
Visual Arts Department Head Norman Gambill announced the winners of $16,000 in scholarships recently at the Ritz Gallery.
Dana Slunencka was awarded $1,850 in scholarships by receiving the Alice Berry Award in Art and Phillis C. Hunskutt scholarships.
Katie Fritz was awarded $1,500 in scholarships by receiving the Eileen and J. Huber Denn and Larson Manufacturing scholarships.
Lyndi Hawke was awarded $1,200 in scholarships by receiving the Maxine S. Darnall Scholarship in Visual Arts and the Visual Arts Endowment Scholarship in addition to a $450 DVAGI scholarship in recognition of her selling raffle tickets for a DVAGI fundraiser.
DVAGI (Design and Visual Arts Group Inc.) is a non-profit organization that promotes public awareness of design and travel opportunities for SDSU students in the Visual Arts, Interior Design, and Horticulture, Forestry, Landscape and Design departments.
Ryan Velgersdyk was awarded $1,100 in scholarships by receiving the Madeline Ritz, Anita Moore, and Visual Arts Group Endowment scholarships.
Samantha Serbus was awarded $750 in scholarships by receiving the Larson Manufacturing and Kenneth Redman scholarships.
Carlene Zebell received a $250 DVAGI scholarship.
Heidi Beck, of Crooks, received a $450 DVAGI scholarship.
The scholarship announcements coincided with naming winners of the 2008 Student Juried Competition.
Velgersdky received honorable mention in the fine arts and graphic design competition. Amanda Schultz, of Harrisburg, received honorable mention in graphic design.
A total of 61 pieces will remain on display at Ritz Gallery through Aug. 29. The Gallery is located in Grove Hall, south of the SDSU Union between Mathews and Brown dormitories. A total of 160 works were submitted for entry. Gallery hours are 8 a.m. to 5 p.m. Monday-Friday.
For more information on the exhibit, call the Department of Visual Arts at (605) 688-4103.

 
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