Time filter

Source Type

Hattiesburg, MS, United States

The University of Southern Mississippi, known informally as Southern Miss, is a public research university located in Hattiesburg, Mississippi. It is situated 70 miles north of Gulfport, Mississippi and 105 miles northeast of New Orleans, Louisiana. Southern Miss is accredited by the Commission on Colleges of the Southern Association of Colleges and Schools to award baccalaureate, master's, specialist, and doctoral degrees. The university is classified by the Carnegie Foundation as a "Research University" with "High Research Activity" .Founded on March 30, 1910, the university is a dual campus institution, with the main campus located in Hattiesburg and the Gulf Park campus located in Long Beach, with five additional teaching and research sites.The university has a particularly extensive study-abroad program through its Center for International Education, and is consistently ranked as one of the top universities in the nation for the number of students studying abroad each year. It is especially noted for its British Studies program, which regularly sends more than 200 students each summer to live and study in the heart of London. The university is also home to a major polymer science research center, and one of the strongest fine arts programs in the southeastern United States.Originally called the Mississippi Southerners, the Southern Miss athletic teams became the Golden Eagles in 1972. The school’s colors, black and gold, were selected by a student body vote shortly after the school was founded, and while mascots, names, customs, and the campus have changed, the black and gold colors have remained constant. Wikipedia.

Shiller A.M.,University of Southern Mississippi
Geochimica et Cosmochimica Acta | Year: 2010

Dissolved rare earth elements (REEs) were determined in a four-year time series at the outlet of Loch Vale. The Loch Vale watershed is a seasonally snow-covered alpine/subalpine basin in Rocky Mountain National Park, USA. The time series was mainly distinguished by an annual early spring peak in the concentrations of all REEs. REE concentrations at this time were as much as 8-fold greater than at other times of the year. This annual peak was coincident with an early spring peak in dissolved organic carbon (DOC) which results from flushing of soils at the beginning of spring snow melting. The REE/DOC peak occurs as discharge starts to increase from wintertime lows but well before the spring peak in discharge. Speciation considerations suggest complexation of the REEs by DOC. The Ce anomaly also increases (i.e., is less fractionated) during the spring flush indicating that the most reducing (or least oxidizing) REE sources in the system are comparatively more important at that time. Mn data and the La/Yb ratio also support this. The behavior of REEs in the Loch Vale system has additionally been compared with metal and DOC behavior in other systems. Hydrologic and climatic differences can be important especially with regard to timing and duration of the spring flush peak. Damping of hydrologic events in the lower floodplain of major rivers may also partially result in the differences observed between Loch Vale and the lower Mississippi River. However, comparison with the Amazon River system additionally suggests that seasonal flooding of wetlands may be an important regulator of REE concentrations. Chemical differences are also important for these systems. This includes pH and suspended matter concentrations which affect the balance between adsorption and complexation. Additionally, the relative complexing ability of DOC in different systems is a factor needing further consideration. © 2010 Elsevier Ltd. All rights reserved.

Hoyle C.E.,University of Southern Mississippi | Lowe A.B.,University of New South Wales | Bowman C.N.,University of Colorado at Boulder
Chemical Society Reviews | Year: 2010

The merits of thiol-click chemistry and its potential for making new forays into chemical synthesis and materials applications are described. Since thiols react to high yields under benign conditions with a vast range of chemical species, their utility extends to a large number of applications in the chemical, biological, physical, materials and engineering fields. This critical review provides insight into emerging venues for application as well as new mechanistic understanding of this exceptional chemistry in its many forms (81 references). © 2010 The Royal Society of Chemistry.

Decomposition of plant matter is a key ecosystem process and considerable research has examined plant litter decay processes in freshwater habitats. Fungi are common inhabitants of the decomposer microbial community and representatives of all major fungal phyla have been identified within freshwater systems. Development and application of quantitative methods over the last several decades have firmly established that fungi are central players in the decomposition of plant litter in freshwaters and are important mediators of energy and nutrient transfer to higher trophic levels. Despite the critical roles that fungi play in carbon and nutrient cycling in freshwater ecosystems, there are notable differences in the types and adaptations of fungal communities between lotic and lentic habitats. These differences can be explained by the wide range of hydrologic, physical, chemical and biological conditions within freshwater systems, all of which can influence the presence, type, and activity of fungal decomposers and their impact on litter decomposition. This paper seeks to provide a brief overview of the types, adaptations, and role of fungi within lotic and lentic freshwater ecosystems, with a particular emphasis on their importance to litter decomposition and the key environmental conditions that impact their growth and decay activities. This discussion will specifically focus on fungal dynamics occurring on plant litter in forested headwater streams and emergent freshwater marshes, since published data concerning their role in these systems is considerably more abundant in comparison to other freshwater habitats. © 2015 Elsevier Ltd and The British Mycological Society.

Bomhold C.,University of Southern Mississippi
Library Hi Tech | Year: 2014

Purpose – The purpose of this paper is to describe how academic libraries in the USA have responded to the rapidly evolving mobile environment and to determine if there is a noticeable, comprehensive pattern to instituting mobile services. Design/methodology/approach – The researcher surveyed library mobile services of 73 academic libraries at Carnegie Foundation rated RU/VH institutions. Based on this survey, the paper describes the current state of mobile services at very high research universities. Findings –While most academic libraries at research universities have some sort of mobile presence, what is offered is highly varied and is not predictable. There are still many notable University libraries that have no mobile presence. Practical implications – This study highlights the inconsistent nature of mobile services at research universities and identifies best practices in place at others. Originality/value – This is the first study to employ the Carnegie Foundation ratings of the university in which the library functions. © Emerald Group Publishing Limited.

Peng D.X.,Texas A&M University | Lai F.,University of Southern Mississippi
Journal of Operations Management | Year: 2012

The partial least squares (PLS) approach to structural equation modeling (SEM) has been widely adopted in business research fields such as information systems, consumer behavior, and marketing. The use of PLS in the field of operations management is also growing. However, questions still exist among some operations management researchers regarding whether and how PLS should be used. To address these questions, our study provides a practical guideline for using PLS and uses examples from the operations management literature to demonstrate how the specific points in this guideline can be applied. In addition, our study reviews and summarizes the use of PLS in the recent operations management literature according to our guideline. The main contribution of this study is to present a practical guideline for evaluating and using PLS that is tailored to the operations management field. © 2012 Elsevier B.V.

Discover hidden collaborations