Design considerations for lunar base photovoltaic power systems

A survey was made of factors that may affect the design of photovoltaic arrays for a lunar base. These factors, which include the lunar environment and system design criteria, are examined. A photovoltaic power system design with a triangular array geometry is discussed and compared to a nuclear reactor power systems and a power system utilizing both nuclear and solar power sources

The Ursinus Weekly, November 9, 1942

Bears feast on dragon meat in 19-13 dads\u27 day victory • Nelson pleads for dynamic religion at Y conference • Old timers\u27 dance to feature music by Damon Holton • Cooke chosen for senior play lead • Girls asked to give hand in making war bandages • Mass meeting addressed by Chinese YWCA worker • Lt. Disert to tell Wednesday forum about the WAVES • Rogalinski named president • Bayne tells Chem Society of polarographic function • Pearson to tell pre-meds of their status in the war • French Club to hear Dunant • Dr. White attends conclave • Freshman prexy finds sanctuary in near-by house of detention • Bears beat Drexel Dragons 19-13 • Paul Detwiler and Bill Fetch star as bruins click for three periods and then come from behind to win • Football takes over during fourth week of intra activities • Soccermen to play Lafayette, alumni • Girls\u27 hockey team rallies in second half to tie Beaver 2-2 • Redskins-Packers and Giants-Bears meet this week • Lack of student support holds up tennis tourney • Bucknell noses out G\u27burghttps://digitalcommons.ursinus.edu/weekly/1744/thumbnail.jp

Evaluation of Brown Midrib Corn Silage for Growing and Backgrounding Beef Steers

A growing study evaluated three corn silage hybrids for growing crossbred steers. The three hybrids were: a standard corn silage hybrid which served as the control, a brown midrib hybrid, and an experimental brown mid rib hybrid with a softer endosperm. Intake, ADG, and ending BW were greater for steers fed either brown mid rib silage compared to control, but not different between the brown mid rib or experimental brown mid rib silage. While brown mid rib hybrids had greater DMI and ADG, there was no difference in F:G between all three treatments. Feeding brown mid rib hybrids as corn silage at 80% of the diet DM likely improved ruminal digestion, which allowed for greater DMI and ADG but without improving F:G

Evaluation of Corn Silage Hybrids with the Brown Midrib Trait and Silage Inclusion for Finishing Cattle

A finishing study evaluated three corn silage hybrids fed at either 15 or 45% of diet DM for finishing steers. The three hybrids were a standard corn silage hybrid which served as the control, a brown midrib hybrid and an experimental brown midrib hybrid with a softer endosperm. An interaction was observed between hybrid and silage inclusion. Gain and HCW were greater for steers fed the experimental brown midrib compared to other two hybrids when fed at 15%. Feeding brown midrib hybrids at 45% of the diet DM resulted in greater ADG and HCW when compared to a control corn silage without the brown midrib trait. Feeding brown midrib varieties of corn silage at 45% of the diet DM improved feedlot performance and carcass characteristics compared to control corn silage

1058-71 Visualization of the effect of atrial-ventricular and right-left delay on cardiac output during biventricular pacing

Aprovada pel gerent de l'Institut Municipal d'Hisenda el 15-04-201

Evaluation of 0 or 300 mg of Optaflexx® on Growth Performance and Carcass Characteristics of Steers Fed to Different Degrees of Finish

A feedlot study evaluated the effects of ractopamine hydrochloride (Optaflexx®) dosage (0 or 300 mg/steer daily) and days on feed (118, 139, 160, 174 DOF) as a 2 × 3 + 1 factorial (steers fed 174 d were not fed Optaflexx) on performance of big yearlings. No interaction was observed between Optaflexx and days on feed. Feeding Optaflexx improved live final BW, carcass- adjusted ADG, carcass- adjusted feed conversion, and calculated yield grade. Increasing days on feed linearly increased live final BW, carcass-adjusted feed conversion, HCW, dressing percent, and marbling score but not ADG. Furthermore, a quadratic increase in LM area, 12th rib fat, and calculated yield grade was observed with days on feed. The response in added carcass weight due to feeding Optaflexx is the same with different lengths of time cattle are fed, and for large yearlings placed on feed

Comparison of Titanium® 5 PH- M versus Titanium® 5 plus NUPLURA® PH with the Presence or Absence of Monensin on Health and Performance of Newly Received Feedlot Calves Fed RAMP®

A receiving study was conducted to evaluate the effects of RAMP® with Rumensin® concentration (0 or 25.0 g/ton) given with one of two viral vaccinations (Titanium® 5 PH- M or Titanium® 5 plus NUPLURA® PH) on steer growth performance and morbidity. There were no significant vaccine by diet interactions observed. Neither vaccine treatment nor Rumensin® level affected intake, gain, or feed conversion. Vaccine type did not affect first pull (P = 0.19) or second pull morbidity rates (P = 0.52). These findings suggest that neither vaccine type nor Rumensin® concentration had any effect on steer growth performance or morbidity rate

Evaluation of Distillers Grains Components Singly or in Combination in a Calf Fed Feedlot Study

A finishing study was conducted to determine the value of the fiber, protein, fat, and solubles components from wet distillers grains plus solubles (WDGS) alone or in combination for feedlot cattle in comparison to WDGS diets. The fiber portion alone did not improve F:G. When protein was included in the composite with fiber, F:G improved. With fat and solubles both added separately, F:G continued to improve. None of the components alone could make up the feeding value of WDGS, however the composite diet of fiber, protein, fat, and solubles combined matched the performance observed when WDGS is fed

Evaluation of Corn Distillers Solubles on Finishing Steer Performance

A finishing study was conducted to evaluate the effects of feeding 0, 8, 16, or 20% corn distillers solubles (CDS), as well as the effects of feeding a combination of 16% CDS and 20% wet distillers grains plus solubles (WDGS) to replace a blend of dry-rolled and high-moisture corn on finishing steer performance. As inclusions of CDS increased, ADG linearly increased and F:G linearly decreased. Feeding value of CDS at 20% inclusion was determined to be 147% compared to the corn blend. The addition of WDGS resulted in a decrease in DMI with similar ADG, resulting in a decrease in F:G. Feeding a combination of CDS and WDGS resulted in a feeding value of 161% compared to corn. Feeding CDS up to 20% or in combination with WDGS displaces corn in finishing diets and improves ADG and F:G