Vegetable Recipes

Cooked vegetable dishes, appetizing in coldest weather or delicious on summer day, were demonstrated by South Dakota homemakers during the summer of 1945

Thinking of Others at Christmas

A true gift is a joy to give and a pleasure to receive. Such a gift doesn\u27t just happen, it grows. It takes thought and planning. Then it takes some doing. Gifts made at home will not stretch the purse strings too far, and they can be hand-tailored to the friend. The best gift may not be wrapped in tissue and ribbon-it might be an invitation to a Christmas tea party. Thinking of others will make Christmas the most joyous season of the year-as it should be

Bake Bread Successfully

During the latter spring and summer months of 1946 the United States was able to send more wheat abroad to starving people because we use 80 percent extraction flour instead of the customary 72 percent. Using 80 percent extraction flour taught us that degree of refinement does make a difference in the way flour must be handled in making yeast bread. In this circular we shall learn why wheat means so much to a world harassed with famine and how we can make better use of wheat by understanding the principals involved in breadmaking

High order magnon bound states in the quasi-one-dimensional antiferromagnet α\alpha-NaMnO2_2

Here we report on the formation of two and three magnon bound states in the quasi-one-dimensional antiferromagnet $\alpha$-NaMnO$_2$, where the single-ion, uniaxial anisotropy inherent to the Mn$^{3+}$ ions in this material provides a binding mechanism capable of stabilizing higher order magnon bound states. While such states have long remained elusive in studies of antiferromagnetic chains, neutron scattering data presented here demonstrate that higher order $n>2$ composite magnons exist, and, specifically, that a weak three-magnon bound state is detected below the antiferromagnetic ordering transition of NaMnO$_2$. We corroborate our findings with exact numerical simulations of a one-dimensional Heisenberg chain with easy-axis anisotropy using matrix-product state techniques, finding a good quantitative agreement with the experiment. These results establish $\alpha$-NaMnO$_2$ as a unique platform for exploring the dynamics of composite magnon states inherent to a classical antiferromagnetic spin chain with Ising-like single ion anisotropy.Comment: 5 pages, 4 figure

The Family Meal

I am a homemaker. The home over which I preside must furnish food, clothing, and shelter for my family. Of these three, food is the most important. What must I learn in order to select, prepare, and serve my family members the foods they ought to eat

Use Vegetables Abundantly

Encourages South Dakotans to eat more vegetables. Offers tips to choosing vegetables, how much to eat, and how to prepare and cook them

Offsetting of CO₂ emissions by air capture in mine tailings at the Mount Keith Nickel Mine, Western Australia: Rates, controls and prospects for carbon neutral mining

The hydrated Mg-carbonate mineral, hydromagnesite [Mg₅(CO₃)₄(OH)₂•4H₂O], precipitates within mine tailings at the Mount Keith Nickel Mine, Western Australia as a direct result of mining operations. We have used quantitative mineralogical data and δ¹³C, δ¹⁸O and F¹⁴C isotopic data to quantify the amount of CO₂fixation and identify carbon sources. Our radiocarbon results indicate that at least 80% of carbon stored in hydromagnesite has been captured from the modern atmosphere. Stable isotopic results indicate that dissolution of atmospheric CO₂ into mine tailings water is kinetically limited, which suggests that the current rate of carbon mineralization could be accelerated. Reactive transport modeling is used to describe the observed variation in tailings mineralogy and to estimate rates of CO₂ fixation. Based on our assessment, approximately 39,800 t/yr of atmospheric CO₂ are being trapped and stored in tailings at Mount Keith. This represents an offsetting of approximately 11% of the mine's annual greenhouse gas emissions. Thus, passive sequestration via enhanced weathering of mineral waste can capture and store a significant amount of CO₂. Recommendations are made for changes to tailings management and ore processing practices that have potential to accelerate carbonation of tailings and further reduce or completely offset the net greenhouse gas emissions at Mount Keith and many other mines

Weight Loss and Illness Severity in Adolescents With Atypical Anorexia Nervosa.

BACKGROUND:Lower weight has historically been equated with more severe illness in anorexia nervosa (AN). Reliance on admission weight to guide clinical concern is challenged by the rise in patients with atypical anorexia nervosa (AAN) requiring hospitalization at normal weight. METHODS:We examined weight history and illness severity in 12- to 24-year-olds with AN (n = 66) and AAN (n = 50) in a randomized clinical trial, the Study of Refeeding to Optimize Inpatient Gains (www.clinicaltrials.gov; NCT02488109). Amount of weight loss was the difference between the highest historical percentage median BMI and admission; rate was the amount divided by duration (months). Unpaired t tests compared AAN and AN; multiple variable regressions examined associations between weight history variables and markers of illness severity at admission. Stepwise regression examined the explanatory value of weight and menstrual history on selected markers. RESULTS:Participants were 16.5 ± 2.6 years old, and 91% were of female sex. Groups did not differ by weight history or admission heart rate (HR). Eating Disorder Examination Questionnaire global scores were higher in AAN (mean 3.80 [SD 1.66] vs mean 3.00 [SD 1.66]; P = .02). Independent of admission weight, lower HR (β = -0.492 [confidence interval (CI) -0.883 to -0.100]; P = .01) was associated with faster loss; lower serum phosphorus was associated with a greater amount (β = -0.005 [CI -0.010 to 0.000]; P = .04) and longer duration (β = -0.011 [CI -0.017 to 0.005]; P = .001). Weight and menstrual history explained 28% of the variance in HR and 36% of the variance in serum phosphorus. CONCLUSIONS:Weight history was independently associated with markers of malnutrition in inpatients with restrictive eating disorders across a range of body weights and should be considered when assessing illness severity on hospital admission

Reducing long distance truck driver’s intention to leave: An analysis of professional drivers and owner operators using importance/performance methods

Since it is widely known that turnover is highest among unsatisfied employees, the authors argue that long haul professional drivers (PDs) and owner operators (OOs) can be retained by using a yearly importance/performance analysis of company drivers. Because qualified drivers are becoming more scarce and difficult to recruit/retain, carriers need to focus on increasing driver retention. In this article, we suggest an Importance/Performance (IP) model which uses an “if then” perspective, relating intention to leave as a function of the PD/OO: IP structure. This model is used to explain the managerial changes that could be made to retain professional drivers and owner operators

Research-led education: challenges and experiences

The role of a university education in science is changing. In the new knowledge economy, the factcentred, narrowly-focussed education often acquired in a traditional science degree is no longer valued for its own sake, partly because such knowledge, and associated technical skills, can rapidly become outdated, but also because people entering the workforce can expect to have to change jobs and duties several times during their lifetimes. Instead, the skills that are most valued in the science graduate are the logical approach, the inquisitiveness and the adaptability that characterise a lifelong learner. This change is reflected in the new emphasis on training students in ‘research skills’ evident in the changing nature of science degrees in many Australian universities, since the skills of the lifelong learner are similar to those of the effective researcher