A Season Inside the Old Dominion Monarchs Men\u27s Basketball Team

The following goal was established to assist in this study. 1. To give the fans of Old Dominion University the opportunity to have an inside look at what the basketball team goes during the course of a season. A) To inform the average fan about what the college basketball player has to go through during the school year; B) To allow the average fan to have a closer look at what the coaches have to endure during the school year

Two techniques enable sampling of filtered and unfiltered molten metals

Filtered samples of molten metals are obtained by filtering through a plug of porous material fitted in the end of a sample tube, and unfiltered samples are obtained by using a capillary-tube extension rod with a perforated bucket. With these methods there are no sampling errors or loss of liquid

Modeling Sediment Accumulation in North American Playa Wetlands in Response to Climate Change, 1940–2100

Playa wetlands on the west-central Great Plains of North America are vulnerable to sediment infilling from upland agriculture, putting at risk several important ecosystem services as well as essential habitats and food resources of diverse wetland-dependent biota. Climate predictions for this semi-arid area indicate reduced precipitation which may alter rates of erosion, runoff, and sedimentation of playas. We forecasted erosion rates, sediment depths, and resultant playa wetland depths across the west-central Great Plains and examined the relative roles of land use context and projected changes in precipitation in the sedimentation process. We estimated erosion with the Revised Universal Soil Loss Equation (RUSLE) using historic values and downscaled precipitation predictions from three general circulation models and three emissions scenarios. We calibrated RUSLE results using field sediment measurements. RUSLE is appealing for regional scale modeling because it uses climate forecasts with monthly resolution and other widely available values including soil texture, slope and land use. Sediment accumulation rates will continue near historic levels through 2070 and will be sufficient to cause most playas (if not already filled) to fill with sediment within the next 100 years in the absence of mitigation. Land use surrounding the playa, whether grassland or tilled cropland, is more influential in sediment accumulation than climate-driven precipitation change

Technocratic Teamwork: Mitigating Polarization and Cultural Marginalization in an Engineering Firm

Many corporations attempt to establish a unified corporate culture as a way of orienting employees toward corporate goals and objectives. However, a technocratic organizational structure has been found to exist in many high-tech corporations, which divides employees into an expert and non-expert sector based on differences in credentials and technical expertise. Because of this division, employees working within these two sectors experience differences in corporate rewards, worker autonomy, and creative freedoms. These factors have been found to lead to a polarized, divided, and discontented workforce. To understand how a technocratic structure influences and affects a dominant corporate culture and organizational efficacy, we conducted a qualitative study of a high-tech corporation named SYS, located in the Southwestern United States. We chose three occupational groups to participate in this study: engineers, technicians, and administrative assistants. The intent of this study was to determine how employees from these three occupational groups, who differ according to gender, education, and technical expertise, see and interpret the dominant culture within a technocratic organizational structure. The data from this study suggest that a strong and vibrant team-based organizational structure appears to mitigate the polarization that has been found to exist within many technocracies. The results obtained from this case study also suggest that despite differences between these occupational groups, a teaming environment appears to bridge significant differences between these occupational groups and to create a cohesive workforce

Safe injection to prevent infection: Specific injection practices are associated with Hepatitis C exposure, suggesting opportunities for targeted harm reduction intervention for people who inject drugs in Maine

Background • The U.S. opioid epidemic has contributed to an increase in infections related to IDU, such as HCV • Transmission of HCV has been linked to unsafe injection practices • This study aims to characterize risk factors associated with HCV exposure amongst people who inject drugs in Maine Methodshttps://knowledgeconnection.mainehealth.org/lambrew-retreat-2021/1044/thumbnail.jp

Debris and micrometeorite impact measurements in the laboratory

A method was developed to simulate space debris in the laboratory. This method, which is an outgrowth of research in inertial confinement fusion (ICF), uses laser ablation to accelerate material. Using this method, single 60 micron aluminum spheres were accelerated to 15 km/sec and larger 500 micron aluminum spheres were accelerated to 2 km/sec. Also, many small (less than 10 micron diameter) irregularly shaped particles were accelerated to speeds of 100 km/sec

In Situ Characterisation of Permanent Magnetic Quadrupoles for focussing proton beams

High intensity laser driven proton beams are at present receiving much attention. The reasons for this are many but high on the list is the potential to produce compact accelerators. However two of the limitations of this technology is that unlike conventional nuclear RF accelerators lasers produce diverging beams with an exponential energy distribution. A number of different approaches have been attempted to monochromise these beams but it has become obvious that magnetic spectrometer technology developed over many years by nuclear physicists to transport and focus proton beams could play an important role for this purpose. This paper deals with the design and characterisation of a magnetic quadrupole system which will attempt to focus and transport laser-accelerated proton beams.Comment: 20 pages, 42 figure

Seed enhancements

Seed enhancements may be defined as post-harvest treatments that improve germination or seedling growth, or facilitate the delivery of seeds and other materials required at the time of sowing. This definition includes three general areas of enhancements: pre-sowing hydration treatments (priming), coating technologies and seed conditioning. Pre-sowing hydration treatments include non-controlled water uptake systems (methods in which water is freely available and not restricted by the environment) and controlled systems (methods that regulate seed moisture content preventing the completion of germination). Three techniques are used for controlled water uptake: priming with solutions or with solid particulate systems or by controlled hydration with water. These priming techniques will be discussed in this paper with reference to methodology, protocol optimization, drying and storage. Coating technologies include pelleting and film coating, and coatings may serve as delivery systems. Seed conditioning equipment upgrades seed quality by physical criteria. Integration of these methods can be performed, and a system is described to upgrade seed quality in Brassica that combines hydration, coating and conditioning. Upgrading is achieved by detecting sinapine leakage from nonviable seeds in a coating material surrounding the seeds. Seed-coat permeability directly influences leakage rate, and seeds of many species have a semipermeable layer. The semipermeable layer restricts solute diffusion through the seed coat, while water movement is not impeded. Opportunities for future seed enhancement research and development are highlighte