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Marine Archaeology Survey In Support Of Lavaca Bay Reef Project Calhoun County, Texas, Robert Gearhart

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

BOB Hydrographics, LLC (BOB) conducted a marine archaeological survey of a proposed oyster reef restoration site in Lavaca Bay, Texas. This project, sponsored by the Texas Parks and Wildlife Department, spans portions of State Mineral Lease Tracts 17A and 20A in Calhoun County. The area of potential effect (APE) proposed for reefing is 30 acres. A total of 50 acres was surveyed, including a 50- meter buffer around the APE. Water depth averages 5 feet. Reefing will require placement of a substrate, such as oyster shell, clam shell, limestone, river-rock or crushed concrete, on the seafloor to provide a hard …

Archeological Reconnaissance Of Selected Trail Corridors, Big Bend Ranch State Park, Presidio And Brewster Counties, Texas 2004 - 2010, Tim Roberts, Tim Gibbs, Joshua Gibbs

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

Between 2004 and 2010, Texas Parks and Wildlife Department (TPWD) archeologists conducted reconnaissance level archeological investigations of selected trails at Big Bend Ranch State Park, Brewster and Presidio Counties, Texas. The purpose of the investigations was to provide cultural resources information that would be beneficial in developing a multi-use trail system in the park that would avoid both direct and potential secondary impacts to archeological sites, when possible, or provide recommendations for mitigative measures, when necessary. These investigations also provide the baseline data needed for conducting future conditions assessments on these sites.

During the course of these investigations, a total …

Intensive Archaeological Survey Of Cps Energy Headquarters Parking Lot Improvements San Antonio, Bexar County, Texas, David M. Yelacic

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

Terracon archaeologists carried out a modified intensive survey consisting of backhoe trench excavations on behalf of City Public Service (CPS) in northern Downtown San Antonio, Bexar County, Texas. At this location, CPS plans to construct a multi-level parking garage and renovate existing buildings. As CPS is a publicly owned utility company, ground disturbing work on the property is under the purview of the Antiquities Code of Texas. Accordingly, archaeological investigations were performed under Antiquities Permit No. 7859, issued to David Yelacic.

Five total backhoe trenches revealed a variety of deposits and materials, including remnants of past built environments, some of …

Phenolics From The Fruits Of Maclura Pomifera, Zushang Su, Ping Wang, Wei Yuan, Greg Grant, Shiyou Li

NCPC Publications and Patents

Two new compounds, maclurin A (1) and maclurin B (2), and six known ones, ononin (3), pterofuran (4), osajin (5), pomiferin (6), 3,4-dihydroxybenzoic acid (7), and 2,3,4-trihydroxybenzoic acid (8) were isolated from the fruit of Maclura pomifera. Compounds 3 and 4 were isolated from the genus for the first time. Structure elucidation was achieved by spectroscopic measurements and by comparison with literature data. Compounds 2-4 exhibited activities against the cancer cell lines A549 and Panc-28 with GI₅₀ values from 18.1 to 32.2, and 20.6 to 43.5 μM, respectively. Compounds 2 and 4 also showed cytotoxicity against HCT 116 …

Seasonal Survival Of Adult Female Mottled Ducks, Jena A. Moon, David A. Haukos, Warren C. Conway

Faculty Publications

The mottled duck (Anas fulgivula) is a non‐migratory duck dependent on coastal habitats to meet all of its life cycle requirements in the Western Gulf Coast (WGC) of Texas and Louisiana, USA. This population of mottled ducks has experienced a moderate decline during the past 2 decades. Adult survival has been identified as an important factor influencing population demography. Previous work based on band‐recovery data has provided only annual estimates of survival. We assessed seasonal patterns of female mottled duck survival from 2009 to 2012 using individuals marked with satellite platform transmitter terminals (PTTs). We used temperature and …

Ready To Learn: The Impact Of The Morning Blast Physical Activity Intervention On Elementary School Students, Tingting Xu, Erik Jon Byker, Monica Rae Gonzales

Faculty Publications

Objective: The purpose of this study was to investigate the effects of a physical activity intervention programme, named “Morning Blast”, on elementary school students’ math learning and daily physical activity. The Morning Blast intervention programme was a 16-week cardiovascular endurance emphasized physical activity program that students voluntarily participated in before the school day. Participants that volunteered, did so for the duration of the program. Methods: This mixed-methods study included seven educators and 83 students (n=90). The students were all children who were enrolled in Grades 3, 4, and 5 in a semi-rural elementary school in the United States. …

Cultural Resources Survey Conducted During August And October 2017 South Eagle Ford Zone Atascosa, La Salle, And Mcmullen Counties, Phil Schoch, Reign Clark, Ron Ralph, Emily Van Zanten

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

During the months of August and October 2017, Goshawk Environmental Consulting, Inc. (Goshawk) conducted three cultural resources surveys within the Eagle Ford Play, South Eagle Ford Zone, at the request of EOG Resources, Inc. (EOG). The projects subjected to cultural resources review were the Red Stag Unit #2H, #3H, #4H, and #5H Flowlines right-of-way (ROW); Donnell Lowe Pasture #5H, #6H, and #7H Access Road ROW; and Pineapple Unit #1H #2H Access Road ROW. The Area of Potential Effect (APE) was a 75-foot (23-meter [m]) wide ROW, consisting of a 50-foot (15-m) wide permanent easement and a 25-foot (8-m) wide temporary …

Cultural Resources Surveys Conducted During August 2017 Central Eagle Ford Zone De Witt, Gonzales, Karnes, Lavaca, And Wilson Counties, Reign Clark, Ron Ralph, Phil Schoch

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

During August 2017, Goshawk Environmental Consulting, Inc. (Goshawk) conducted seven cultural resources surveys within the Eagle Ford Play, Central Eagle Ford Zone at the request of EOG Resources, Inc. (EOG). The projects subjected to cultural resources investigations included the proposed Dio Unit #16H, #17H, #18H, #19H, and #20H Flowlines right-of-way (ROW); Marek Unit #9H and #11H Flowlines ROW; Crossroads Unit #2H and #3H Flowlines ROW; JM Preston Unit #3H and #4H Access Road ROW; HFS Unit #1H Gas Lift ROW; Lynch Unit #17H and #18H Access Road ROW; and Zimmerman-HB-Annie-Martin Gas Lift Line ROW.

Each Area of Potential Effect (APE) …

Resource Map Of Expenditures For Tennessee Children, Annual Report - April 2017, Tennessee Commission On Children And Youth

Resource Mapping Reports

This report compiles the federal and state expenditures for services across all departments and agencies for Tennessee children from the previous fiscal year.

Military Diet On The Border: Butchery Analysis At Fort Brown (41df96) Cameron County, Texas, Crystal A. Dozier

Index of Texas Archaeology: Open Access Gray Literature from the Lone Star State

Archaeological investigations at Fort Brown (41CF96) have provided a wealth of information about military life in south Texas. This re-analysis of the faunal material recovered by the Archaeological Research Laboratory’s survey efforts in 1988 investigates butchering patterns found at the site. While evidence for modern European American cuts are present, processing of beef os coxae and sacrum are inconsistent with current European American butchery practices. The assemblage is dominated by inexpensive cuts of meat that would have allowed for easy cooking within stews or soups. The butchery patterns seen at Fort Brown are compared to early twentieth century military standards …

Asymmetry Of Caddo Ceramics From The Washington Square Mound Site: An Exploratory Analysis, Robert Z. Selden Jr.

CRHR: Archaeology

While pursuing a study of 3D geometric morphometrics for ceramic burial vessels that often articulate with the Native American Graves Protection and Repatriation Act (NAGPRA) from the ancestral Caddo region, there have been no shortage of potentially meaningful observations, one of which--rotational asymmetry in coil-built vessels--is discussed here. Using Geomagic Design X (reverse-engineering software) and Geomagic Control X (inspection software), metrics associated with rotational asymmetry were generated then analyzed. Results indicate variable asymmetry among the different vessel shapes (i.e., bottles, jars, etc.), which may augment and strengthen studies and discussion of vessel form. Future directions include the incorporation of directional …

The Index Of Texas Archaeology: Open Access Gray Literature From The Lone Star State, Robert Z. Selden Jr., C. Britt Bousman

CRHR: Archaeology

Cultural resources management (CRM) reports represent a rapidly growing proportion of our knowledge associated with archaeological undertakings in the United States. Historically, these reports were printed in limited numbers and distributed to a few libraries and individuals, and few were distributed beyond the political boundaries of any given state. Libraries on the distribution list are reticent to allow patrons to check out these reports due to the fact that they have—and will only ever have—a single copy. Late in 2009, the Texas Historical Commission (THC) permitting guidelines for CRM reports were updated, requiring CRM contractors to submit a digital copy …

In-Situ Observation And Transport Modelling Of Arsenic In Gangetic Plain, India, Pankaj Kumar Gupta, Pranjay Joshi, Jahangeer

Daugherty Water for Food Global Institute: Faculty Publications

The focus of this study is to investigate the arsenic movement and impacts on the residual concentrations on groundwater pollution load. The Gangetic plain area in the Ballia, Uttar Pradesh is selected as study area, which is also reported to extreme arsenic pollution in soil-water system. A modelling approach is developed to assess the arsenic flux in partially saturated zone using data of soil texture, soil hydraulic properties and stratigraphy. Soil type, slope, and land-use cover is considered for estimating the transient flux at the top boundary from daily precipitation and evapotranspiration data of the study area. Solute transport in …

Predicting Faculty Integration Of Faith And Learning, Kimberly Hardin

Teacher Education

Concern regarding the secularization of Christian higher education has

prompted researchers to investigate the extent that faith and learning

is integrated at a faculty level and what factors might predict faculty

integration (Lyon, Beaty, Parker, & Mencken, 2005). This research

attempted to replicate Lyon et al.’s (2005) logistic regression model

predicting faculty integration of faith using survey responses gathered

as part of Phase II of the Council for Christian Colleges & Universities

(CCCU) Denominational Study (Rine, Glanzer, & Davignon, 2013).

Respondents included 2,074 faculty from 55 institutions. The first

model used in this study suggested that the most powerful predictors …

Theology In Practice: Context For Minister Formation, Brady Bryce

Graduate School of Theology

No abstract provided.

Macrobenthos Community Succession In The Northern Gulf Of Mexico Hypoxic Regions: Testing The Pearson-Rosenberg Model, Shivakumar K. Shivarudrappa, Kevin B. Briggs

Journal of Marine Research

The Pearson and Rosenberg (P-R) conceptual model of macrobenthic succession was used to assess the impact of hypoxia (dissolved oxygen concentration ≤2 mg L^–1) on the macrobenthic community on the continental shelf of the northern Gulf of Mexico. The stress-response relationship between bottom-water oxygen concentration and the macrobenthic community was used to determine the ecological condition of the benthic habitat. In lieu of testing the effect of decreasing influence of organic enrichment on the macrobenthic community as a function of distance from the source of organic pollution, we tested the effect of bottom-water dissolved oxygen concentration as a …

The Sea: The Science Of Ocean Prediction, Nadia Pinardi, Pierre F. J. Lermusiaux, Kenneth H. Brink, Ruth H. Preller

Journal of Marine Research

At the beginning of the 20th century Vilhelm Bjerknes defined the “ultimate problem ofmeteorology and hydrography” as the discovery of “the laws according to which an atmospheric or hydrospheric state develops out of the preceding one” and the “precalculation of future states” from gridded analyzed observations—that is, forecasting. The development of the electronic computer and the vision of several meteorologists allowed the transformation of meteorology into a sophisticated scientific discipline based on physics and mathematics. The first successful meteorological forecast was carried out in the 1950s. Meteorological forecasting became an operational activity at the end of the 1960s. The contributions …

Some Considerations About Coastal Ocean Observing Systems, K. H. Brink, Anthony R. Kirincich

Journal of Marine Research

Coastal ocean observing capabilities are evolving rapidly, both in terms of sensors and in terms of the volume of information available. We discuss the aspects of the coastal ocean that make it a unique environment, both in terms of physical processes and measurement techniques. Although many global-level systems are relevant to the coastal ocean, we concentrate on treating systems that are unique to the continental shelf environment. Further, we briefly discuss examples of measurement systems that would be useful for developing and driving ocean prediction systems.

Langmuir Supercells On The Middle Shelf Of The South Atlantic Bight: 1. Cell Structure, D. K. Savidge, A. E. Gargett

Journal of Marine Research

Langmuir circulation cells extending through entire water columns exert a profound influence on sediment transport on shallow shelves, hence their designation as "Langmuir Supercells" (LSs) upon discovery in 2004 in water of 15 m depth at the Long-Term Ecosystem Observatory (LEO) off New Jersey (United States). Until now, similar high-frequency, full water column measurements of turbulent velocities and density fields have not been reported from significantly deeper continental shelf environments. Such deeper measurements are needed to determine whether LSs exist to influence sediment transport outside the inner shelf. In this article, that deficiency is addressed, using measurements from a midshelf …

A New Era For The Sea, K. H. Brink, James J. Mccarthy

Journal of Marine Research

Now in its 80th year of publication, Journal of Marine Research has always striven to serve the oceanographic community by publishing papers vital to the marine research in the long and rich tradition of the Sears Foundation for Marine Research. As such, with this special issue we bring into the fold The Sea, the long-standing highly respected series that provides a continuing, comprehensive, and timely synthesis of the state of knowledge of ocean science...

Rainfall Effect On Sediment And Nutrient Fluxes In A Small Mangrove River, Okinawa, Japan, Kazumi Terada, Yukio Koibuchi, Masahiko Isobe

Journal of Marine Research

To understand the effect of rainfall on sediment and nutrient fluxes in a mangrove river ecosystem, field observations were conducted in the Fukido River, Okinawa, Japan. Water currents and water quality parameters (salinity and turbidity) were measured at the river mouth and upstream, and surface water samples were analyzed for nutrient concentrations (NO₃-N, NH₄-N, PO₄-P, SiO₂-Si, suspended solids [SS], total nitrogen [TN], and total phosphorus [TP]). Observations were conducted on both clear and rainy days, which revealed the effect of weather. SS flux at the river mouth (outflux to sea) and upstream …

Recent Advances In Nearshore Wave, Circulation, And Sediment Transport Modeling, James T. Kirby

Journal of Marine Research

Significant advances in the modeling of nearshore processes have occurred over recent decades as a result of developments in both computational approaches and theoretical understanding. This review examines the present state of progress primarily from a hydrodynamics standpoint, followed by a brief discussion of applications to sediment transport and morphological evolution. Wave-averaged formulations of the wave-current interaction problem and resulting models for wave-induced currents are reviewed in order to compare and contrast radiation stress and vortex force approaches. Waveresolving approaches are then discussed, with an emphasis on the recent rapid development of 3D nonhydrostatic models and their application to a …

Forecast Errors, Goodness, And Verification In Ocean Forecasting, Gary B. Brassington

Journal of Marine Research

Verification is an essential part of the forecast process that provides guidance on the statistical behavior of the system and a framework by which a forecast can be assessed for its "goodness." Much of the framework applicable to ocean forecasting has been developed within the atmospheric community. A review of the available material is given with some commentary on its relevance in the context of ocean forecasting. A statistical theory is presented for errors in an ocean forecast system (both deterministic and ensemble) and for a number of verification metrics. Theoretical results are demonstrated with empirical models and results from …

The Effect Of A Strong Warm Winter On Subtropical Zooplankton Biomass And Metabolism, Inma Herrera, José Lopéz-Cancio, Lidia Yebra, Santiago Hernández-Léon

Journal of Marine Research

Winter 2010 was the warmest of the last 30 years in the subtropical oceanic waters north of the Canary Islands. Sea surface temperature was always above 19°C, promoting a strong stratification and preventing the expected late winter bloom. The knowledge of how planktonic organisms respond to such a warm scenario is of paramount importance to predict the effect of future ocean changes. In this study, zooplankton biomass and gut fluorescence (GF), electron transport system (ETS) activity, and aminoacyl-tRNA synthetases (AARS) activity were measured as proxies of metabolism in the oceanic waters north of the Canary Islands during the winter–spring period …

Ocean Dynamics, Gregg Jacobs, Baylor Fox-Kemper

Journal of Marine Research

Operational prediction systems must balance conflicting considerations involved in representing the widest possible range of ocean physics, limited by computational constraints. Choices must be made in prediction systems that exclude particular dynamics to enable feasible solutions within defined resources. We examine some of the basic ocean dynamics that ocean prediction systems intend to represent. The two most basic simplifications are the Boussinesq and hydrostatic. Even with these limitations, ocean models represent a vast range of physical processes, and this enables application to many problems. We examine a succinct range of basic dynamics and consider how these affect operational ocean prediction …

Observations Of The East Madagascar Current System: Dynamics And Volume Transports, Aksel Voldsund, Borja Aguiar-González, Tor Gammelsrød, Jens-Otto Krakstad, Jenny Ullgren

Journal of Marine Research

The South Equatorial Current (SEC) in the Indian Ocean bifurcates when it reaches Madagascar leading, respectively, to the North East Madagascar Current (NEMC), which contours the island flowing northwestward, and to the South East Madagascar Current (SEMC), which flows southwestward. Both branches eventually contribute to the greater Agulhas Current system and thus play a part in the global ocean circulation. In addition, these currents have important effects on the local conditions for marine life. In this study, the NEMC and the SEMC are investigated based on a comprehensive, multidisciplinary survey of the east coast of Madagascar in 2008. Results from …

Reconstructing The Recent Past Ocean Variability: Status And Perspective, Simona Masina, Andrea Storto

Journal of Marine Research

In the last two decades, climate research has benefited from the continuous development of analysis systems dedicated to operational monitoring and forecasting, which opened up the possibility of exploiting the state of the art modeling and data assimilation tools to reconstruct and study the ocean during the past decades. This activity became feasible also thanks to the increasing availability of long time series of high-quality in situ and remotely-sensed observations. Retrospective analyses (or simply reanalyses or ocean syntheses), indeed combine quality controlled reprocessed ocean observations with a state-of-the-art ocean general circulation model (OGCM) using data assimilation methods to estimate the …

The North Icelandic Jet And Its Relationship To The North Icelandic Irminger Current, Robert S. Pickart, Michael A. Spall, Daniel J. Torres, Kjetil Våge, Hedinn Valdimarsson, C. Nobre, G. W. K. Moore, Steingrimur Jonsson, Dana Mastropole

Journal of Marine Research

Shipboard hydrographic and velocity sections are used to quantify aspects of the North Icelandic Jet (NIJ), which transports dense overflow water to Denmark Strait, and the North Icelandic Irminger Current (NIIC), which imports Atlantic water to the Iceland Sea. The mean transports of the two currents are comparable, in line with previous notions that there is a local overturning cell in the Iceland Sea that transforms the Atlantic water to dense overflow water. As the NIJ and NIIC flow along the north side of Iceland, they appear to share a common front when the bottom topography steers them close together, …

A Future For Intelligent Autonomous Ocean Observing Systems, P. F.J. Lermusiaux, D. N. Subramani, J. Lin, C. S. Kulkarni, A. Gupta, A. Dutt, T. Lolla, P. J. Haley Jr., W. H. Ali, C. Mirabito, S. Jana

Journal of Marine Research

Ocean scientists have dreamed of and recently started to realize an ocean observing revolution with autonomous observing platforms and sensors. Critical questions to be answered by such autonomous systems are where, when, and what to sample for optimal information, and how to optimally reach the sampling locations. Definitions, concepts, and progress towards answering these questions using quantitative predictions and fundamental principles are presented. Results in reachability and path planning, adaptive sampling, machine learning, and teaming machines with scientists are overviewed. The integrated use of differential equations and theory from varied disciplines is emphasized. The results provide an inference engine and …

Oil Spill Forecasting (Prediction), George Zodiatis, Robin Lardner, Tiago M. Alves, Yiannis Krestenitis, Leonidas Perivoliotis, Sarantis Sofianos, Katerina Spanoudaki

Journal of Marine Research

Oil spills in the ocean are a matter of concern due to the damaging effect they can have on coastal and offshore resources. This work presents a review of present-day modeling techniques used in the mitigation of oil spills by booms, skimmers, chemical dispersants, and other equipment and the importance of the controlling parameters of these techniques. Three basic questions need to be addressed by oil spill models: (1) where the spill will move, (2) when will the spill get to the modeled endpoints, and (3) what will be its state when it arrives. The first two questions are relatively …