San Antonio will be the site of the 1974 MLA Annual Meeting, and the program will emphasize expanding the role of health science libraries. Tours, as well as activities available in San Antonio, are described. The Convention Center itself, and the convention hotel, the Hilton Palacio del Rio, are mentioned, and other accommodations are listed. Social events are discussed, and the city's many interesting restaurants are noted. PMID:16017664
This sharp, cloud free view of San Antonio, Texas (29.5N, 98.5W) illustrates the classic pattern of western cities. The city has a late nineteenth century Anglo grid pattern overlaid onto an earlier, less regular Hispanic settlement. A well marked central business district having streets laid out north/south and east/west is surrounded by blocks of suburban homes and small businesses set between the older colonial radial transportation routes.
Teja, Jesus F. de la
Discusses the founding of San Antonio, originally San Antonio de Bexar, which, in 1718, came into being as a military settlement involved in Spanish imperial defensive measures. Focuses on the development and continued growth of San Antonio, Texas's most populous city in the 19th century. (CMK)
History of Small Watershed Projects in Texas The U.S. Soil Conservation Service is actively engaged in the installation of flood and soil erosion reducing measures in Texas under the authority of the "Flood Control Act of 1936 and 1944" and "Watershed Protection and Flood Prevention Act" (Public Law 566), as amended. The Soil Conservation Service has found a total of approximately 3,500 floodwater-retarding structures to be physically and economically feasible in Texas. As of September 30, 1970, 1,439 of these structures had been built. This watershed-development program will have varying but important effects on the surface and ground-water resources of river basins, especially where a large number of the floodwater-retarding structures are built. Basic hydrologic data under natural and developed conditions are needed to appraise the effects of the structures on the yield and mode of occurrence of runoff. Hydrologic investigations of these small watersheds were begun by the Geological Survey in 1951 and are now being made in 12 study areas (fig. 1). These investigations are being made in cooperation with the Texas Water Development Board, the Soil Conservation Service, the San Antonio River Authority, the city of Dallas, and the Tarrant County Water Control and Improvement District No. 1. The 12 study areas were chosen to sample watershed having different rainfall, topography, geology, and soils. In five of the study areas, (North, Little Elm, Mukewater, little Pond-North Elm, and Pin Oak Creeks), streamflow and rainfall records were collected prior to construction of the floodwater-retarding structures, thus affording the opportunity for analyses of the conditions "before and after" development. A summary of the development of the floodwater-retarding structures in each study areas of September 30, 1970, is shown in table 1. Objectives of the Texas Small Watersheds Project The purpose of these investigations is to collect sufficient data to meeting the following
Cairns, Linda; Curigliano, Giuseppe
The 2015 San Antonio Breast Cancer Symposium (SABCS) annual meeting highlighted the latest discoveries in breast cancer research and as ever provided a unique opportunity for investigators from all over the world to meet and network. With the rapidly increasing pace of discoveries in the basic, translational, and clinical sciences, mainly because of the advent of new technologies, cancer researchers are making rapid progress that is having significant patient benefit. This year’s meeting featured studies on targeted therapy plus endocrine therapy for metastatic disease with a mutation of PIK3CA, chemotherapy combinations for HER-2-positive disease, long-term outcomes of different surgeries for early-stage cancers, and the first-ever trial of a receptor activator of nuclear factor kappa-B ligand (RANKL) inhibitor as an adjuvant treatment for breast cancer in postmenopausal women. In the educational session, there was significant emphasis on the role of metabolic syndrome and lifestyle on breast cancer outcome. PMID:26913069
Shields, Kathleen M; Pruski, Charles E
San Antonio was selected as an official Mobilizing for Action through Planning and Partnerships (MAPP) demonstration site by National Association of County and City Officials in 2000. The San Antonio Metropolitan Health District, under the leadership of Dr Fernando A. Guerra, agreed to facilitate the process. The MAPP process provided the San Antonio Metropolitan Health District, the local public health authority, a defined process for community health improvement, as well as a mechanism to help bridge the gap between public health and the community. The San Antonio Metropolitan Health District organized a Core Planning Team to lead the MAPP process in April 2001. By October 2002, the Core Planning Team was expanded to a full community working group named the Alliance for Community Health in San Antonio and Bexar County (Alliance). The Alliance identified six strategic issues, which eventually became the basis of the San Antonio Community Health Improvement Plan. The strategic issues are Public Policy, Data Tracking, Healthy Lifestyles, Promoting a Sense of Community, Access to Care, and Safe Environment. San Antonio's MAPP experience has been successful in bringing together the public health system partners, and establishing public health priorities collectively. The MAPP process has resulted in the development of many new initiatives, and, most important, has opened the door to many partnership opportunities in the future. The work of the Alliance, through the MAPP process, has helped to leverage resources for public health improvement in San Antonio, and has the potential to effect positive change in public health in the future. PMID:16103814
Ockerman, Darwin J.; Banta, J. Ryan; Crow, Cassi L.; Opsahl, Stephen P.
Sediment plays an important role in the ecological health of rivers and estuaries and consequently is an important issue for water-resource managers. To better understand sediment characteristics in the San Antonio River Basin, the U.S. Geological Survey, in cooperation with the San Antonio River Authority, completed a two-part study in the San Antonio River Basin downstream from San Antonio, Texas, to (1) collect and analyze sediment data to characterize sediment conditions and (2) develop and calibrate a watershed model to simulate hydrologic conditions and suspended-sediment loads during 2000–12.
... Surface Transportation Board San Antonio Central Railroad, L.L.C.--Lease Exemption--Port Authority of San Antonio San Antonio Central Railroad, L.L.C. (SAC), a noncarrier, has filed a verified notice of exemption... Antonio Central Railroad, L.L.C., Docket No. FD 35604, wherein Watco Holdings, Inc. has filed a...
98. Street view, East San Antonio Ave., looking west northwest, Guarantee Shoe Co. is 211 East San Antonio Ave. - South El Paso Street Historic District, South El Paso, South Oregon & South Santa Fe Streets, El Paso, El Paso County, TX
Cherne, Ferne; And Others
The Student Tracking System (STS) at San Antonio College is designed to increase retention of high risk students, and primarily students enrolled in developmental education courses. In addition to identifying students experiencing difficulty in the classroom, STS alerts educational support services personnel to these students, provides a system of…
This brochure provides an overview of the challenges and successes of San Antonio, TX, a 2008 Solar America City awardee, on the path toward becoming a solar-powered community. Accomplishments, case studies, key lessons learned, and local resource information are given.
American Educator, 1997
Discusses the successful use of Core Knowledge Curriculum in one inner-city elementary school in San Antonio (Texas) that had previously reflected low student achievement, inconsistent attendance, and student behavioral problems. Improvements in these conditions as revealed through teacher observations are highlighted. (GR)
PNNL, FSEC, and CalcsPlus provided technical assistance to Build San Antonio Green on three deep energy retrofits. For this gut rehab they replaced the old roof with a steeper roof and replaced drywall while adding insulation, new HVAC, sealed ducts, transfer grilles, outside air run-time ventilation, new lighting and water heater.
Journal of Career Planning and Employment, 1989
Describes the 1989 College Placement Council national meeting to be held in San Antonio, Texas from May 30 through June 2, 1989. Briefly describes the city of San Antonio, discusses receptions and activities planned for the meeting, and lists five seminars covering topics of empowerment, endurance, enterprise, etiquette, and expertise, which will…
San Antonio Coll., TX.
The 1999-2000 San Antonio College (Texas) Fact Book includes the college profile, student profile, enrollment trends, personnel profile, and financial profile. In support of the mission of the Alamo Community College District, San Antonio College responds to Bexar County's diverse community by providing high-quality general education, liberal arts…
Benson, John R; Jatoi, Ismail
38th San Antonio Breast Cancer Symposium (SABCS), San Antonio, TX, USA, 8-12 December 2015 The 38th annual San Antonio Breast Cancer Symposium was convened in San Antonio (TX, USA) on 8-12 December 2015. More than 7000 clinicians and scientists from around the world participated in the symposium, which featured a range of presentations and keynote talks pertaining to breast cancer screening, prevention, loco-regional and systemic therapies. This two-part report highlights a selection of important studies presented at this premier breast cancer event with part 1 focusing on radiotherapy treatment, translational approaches to immunotherapy and longer term cardiotoxicity from anti-HER2 therapies. The second part of this report will discuss a range of topics including de-escalation of chemotherapy regimens in luminal A tumors, the prognostic relevance of circulating tumor cells, the optimum treatment of triple-negative breast cancer and shifting attitudes to primary surgical treatment. PMID:26880386
Benson, John R; Jatoi, Ismail
38th San Antonio Breast Cancer Symposium, San Antonio, TX, USA, 8-12 December 2015 The 38th annual San Antonio Breast Cancer Symposium (SABCS) was convened in San Antonio (TX, USA) on 8-12 December 2015. More than 7000 clinicians and scientists from around the world participated in the symposium, which featured a range of presentations and keynote talks pertaining to breast cancer screening, prevention, loco-regional and systemic therapies. This two-part report highlights a selection of important studies presented at this premier breast cancer event with part 1 focusing on radiotherapy treatment, translational approaches to immunotherapy and longer term cardiotoxicity from anti-HER2 therapies. The second part of this report will discuss a range of topics including de-escalation of chemotherapy regimens in luminal A tumors, the prognostic relevance of circulating tumor cells, the optimum treatment of triple-negative breast cancer and shifting attitudes to primary surgical treatment. PMID:26880387
Maloch, Beth, Ed.; Hoffman, James V., Ed.; Schallert, Diane L., Ed.; Fairbanks, Colleen M., Ed.; Worthy, Jo, Ed.
This volume presents the 54th Yearbook of the National Reading Conference (NRC). The 2004 NRC conference, set in San Antonio, took place against a political backdrop in which the nature and substance of literacy research has become suspect. Given the current state of politically-driven research agendas, the focus of the 54th annual NRC…
Archuleta, L.; Ishimatsu, J.; Schneiderman, J.S. . Geology Dept.)
Pelitic schists and gneisses from the San Antonio terrane in the eastern San Gabriel Mountains consist of garnet, biotite, plagioclase, quartz, sillimanite, cordierite, hercynite [+-] alkali feldspar. Large garnet porphyroblasts contain quartz, plagioclase and sillimanite inclusions. Cordierite occurs as haloes around garnet porphyroblasts and as small subgrains always associated with hercynite and together replacing sillimanite blades. Hercynite additionally appears to have nucleated on the edges of sillimanite blades. Contrary to previous investigations, hercynite appears to be a late mineral phase. Reaction textures described above have been used to calculate a set of net-transfer reactions that can be used (1) to characterize all possible exchanges of matter between minerals in the system and (2) to construct a reaction space for the system. Fourteen thin sections with large garnet porphyroblasts and abundant biotite were used for microprobe analysis. Detailed probe analyses show well-developed zoning in the plagioclase and alkali feldspar whose character varies depending on location in the thin section relative to neighboring minerals. Generally, large plagioclase porphyroblasts display normal zoning and are not as calcium-rich as plagioclase inclusions in the garnet. Garnet porphyroblasts have flat zoning profiles due to high temperatures of metamorphism. Pressures and temperatures of metamorphism have been calculated from these assemblages using garnet-biotite geothermometry and quartz-garnet-aluminosilicate-plagioclase geobarometry.
The impact on the economy of five cultural institutions in the San Antonio, Texas, area was determined by measuring their 1978 direct and indirect financial effects. The institutions are the San Antonio Symphony, San Antonio Opera, Witte Museum, Museum of Transportation, and the Carver Cultural Center. Data gathered from the six institutions…
Describes a mass communications program at Texas's San Antonio College that invites Pulitzer Prize recipients to give guest lectures. Includes a list of the speakers who have lectured since the program's inception in 1978, a description of the speakers' accomplishments, and a description of program activities. (MAB)
1. GENERAL VIEW OF EASTERN BEEHIVE BRICK, SAN ANTONIO, TEXAS. KILNS 1A, 2A, 3A, AND 4A IN FOREGROUND. GAS VALVE AND METERING HOUSE TO LEFT OF PICTURE. - Jenkins Brick Company, Plant No. 2, Furnace Street, Montgomery, Montgomery County, AL
Scott, Otis L., Jr.
Texas has a proud history of being a multicultural state. Of its nearly 23 million residents (U.S. Census Bureau, 2006), none of its major racial or ethnic groups (Anglo, Hispanic, Black, American Indian, or Asian) constitutes a majority of the population. San Antonio, with a population of over 1.2 million, is the second-largest city in Texas,…
Mount San Antonio Community Coll. District, Walnut, CA.
This databook contains some of the basic information to be used in decision making and planning in the Mt. San Antonio College (MSAC) District. Part I focuses on the demographic characteristics of the district population, feeder school districts, and data from other educational providers. Part II presents statewide data on potential enrollment by…
Hall, Barbara Ann; And Others
In fall 1986, Mt. San Antonio College (MSAC) began a five year longitudinal study of the effectiveness of its matriculation services, which include assessment, orientation, counseling/advisement, and follow-up of students by staff members. The study utilized a computerized tracking system to compare retention, grade point average (GPA),…
A study was conducted by the Community Services Department at Mt. San Antonio College (Mt. SAC) to evaluate participant satisfaction and suggestions for future direction for the department's comprehensive program of non-credit courses. A questionnaire was administered in class to 307 participants between April 1, and June 1, 1987, focusing on…
Hall, Barbara Ann; And Others
In fall 1986, Mt. San Antonio College (MSAC) initiated a 5-year longitudinal study of the effectiveness of its matriculation services, including assessment, orientation, counseling/advisement, and follow-up. The academic performance and success of students participating in one or more of these services were compared to those of degree- and…
San Antonio Coll., TX.
San Antonio College, a college of the Alamo Community College District, develops a system of academic program review in order to ensure effective and efficient delivery of the instructional services provided at the institution. This document provides guidelines on completing a program review. Through the review, the college aims to produce the…
Meyer, Liza C.; Hammer, Mary C.
The San Antonio Better Buildings Program is a unified single-point-of-service energy efficiency delivery mechanism targeting residential, commercial, institutional, industrial and public buildings. This comprehensive and replicable energy efficiency program is designed to be an effective demand side management initiative to provide a seamless process for program participants to have turn-key access to expert analysis, support and incentives to improve the performance of their in-place energy using systems, while reducing electrical energy use and demand.
Most Texans would rather sell a favorite horse than vote for a tax hike that promises bigger government. Yet San Antonio Mayor Julian Castro has not only persuaded his constituents to spend $248 million to pay for an unusual and ambitious preschool program for poor 4-year-olds, but he is also going to open doors in August--a mere nine months after…
San Antonio Coll., TX.
The 2000-2001 Fact Book for San Antonio College in Texas offers statistics on the college, students, enrollment trends, personnel, and finances. Highlights of the reports include: (1) 20,490 students were enrolled in fall 2000, 58.3% of whom were female; (2) 29% of students were age 19-21, 17.8% were 25-30, and 13% were 36-50; (3) 64% of students…
Jones, Nic; Norris, Ben; Meyer, Lisa
This report presents an analysis of value provided by grid-connected, distributed PV in San Antonio from a utility perspective. The study quantified six value components, summarized in Table ES- 1. These components represent the benefits that accrue to the utility, CPS Energy, in accepting solar onto the grid. This analysis does not treat the compensation of value, policy objectives, or cost-effectiveness from the retail consumer perspective.
A VIEW TO THE SOUTHWEST TOWARD MT. SAN ANTONIO FROM THE UNION PACIFIC RAILROAD TRACK NEAR CAJON PASS. VISIBLE FROM LEFT TO RIGHT ARE THE SANDSTONE OUTCROPS AT SULLIVANS CURVE IN THE FAR LEFT DISTANCE; BNSF RAILROAD MAIN TRACK 2 CURVING THROUGH THE HILLS IN THE LEFT DISTANCE; HILL 58.2 AT CENTER, MARKED BY AN ISOLATED STAND OF TREES; BNSF RAILROAD MAIN TRACK 1, RUNNING STRAIGHT THROUGH THE CENTER OF THE PHOTOGRAPH; AND THE UNION PACIFIC TRACK AT THE FAR RIGHT. 123 - Burlington Northern Santa Fe Railroad, Cajon Subdivision, Between Cajon Summit and Keenbrook, Devore, San Bernardino County, CA
Ockerman, Darwin J.
Five streamflow gain-loss measurement surveys were made along lower San Pedro Creek and the San Antonio River from Mitchell Street to South Loop 410 east of Kelly Air Force Base in San Antonio, Texas, during May?October 1999. All of the measurements were made during dry periods, when stormwater runoff was not occurring and effects of possible bank storage were minimized. San Pedro Creek and the San Antonio River were divided into six subreaches, and streamflow measurements were made simultaneously at the boundaries of these subreaches so that streamflow gains or losses and estimates of inflow from or outflow to shallow ground water could be quantified for each subreach. There are two possible sources of ground-water inflow to lower San Pedro Creek and the San Antonio River east of Kelly Air Force Base. One source is direct inflow of shallow ground water into the streams. The other source is ground water that enters tributaries that flow into the San Antonio River. The estimated mean direct inflow of ground water to the combined San Pedro Creek and San Antonio River study reach was 3.0 cubic feet per second or 1.9 million gallons per day. The mean tributary inflow of ground water was estimated to be 1.9 cubic feet per second or 1.2 million gallons per day. The total estimated inflow of shallow ground water was 4.9 cubic feet per second or 3.2 million gallons per day. The amount of inflow from springs and seeps (estimated by observation) is much less than the amount of direct ground-water inflow estimated from the gain-loss measurements. Therefore, the presence of springs and seeps might not be a reliable indicator of the source of shallow ground water entering the river. Most of the shallow ground water that enters the San Antonio River from tributary inflow enters from the west side, through Concepcion Creek, inflows near Riverside Golf Course, and Six-Mile Creek.
During the early 20th century, practicing San Antonio teachers took part in several different types of in-service education. This paper investigates the types of in-service education present during the superintendency of Lloyd Wolfe (1902-1908), a progressive San Antonio educator who employed innovative approaches to in-service education.…
... 5, 2012 (77 FR 13147-13149), the Department requested comments on which of the sites on the... National Park Service U.S. Nominations to the World Heritage List: San Antonio Franciscan Missions AGENCY... request that a draft nomination of the San Antonio Franciscan Missions for inclusion on the World...
Brandes, E.; Sharif, H.
A catastrophic flood occurred on July 1st, 2002 in San Antonio, Texas. Widespread and disastrous flooding developed across major river basins in the area and two reservoirs. Numerous high water rescues from cars, homes, campgrounds and vacation resorts occurred, and evacuations were widespread. Total damage was nearly 1 billion, including 48,000 homes damaged or destroyed, and 20 counties declared disaster areas. There were also seven fatalities due to flooding. Research is being conducted to (1) characterize the meteorological conditions that existed from the evening of June 30th through July 1st and produced 12.70 inches of rain at San Antonio International Airport for the three-day periods; (2) verify and adjust radar-rainfall estimates from WSR-88D radars located at New Braunfels and Laughlin AFB, TX, using surface recorded rainfall accumulations; and (3) apply the rainfall and watershed characteristics data to recreate the runoff event using a two- dimensional, physically-based, distributed-parameter hydrologic model. Preliminary results will be presented.
Greimel, T.C.; Ambrose, M.L.
The San Antonio Quadrangle, Texas, was evaluated to a depth of 1500 m to identify environments and define areas favorable for the occurrence of uranium deposits. The areas were delineated according to criteria established by the National Uranium Resource Evaluation program funded by the United States Department of Energy. Surface studies included investigations of uranium occurrences described in the literature, location of aerial radiometric anomalies, outcrop investigation, and followup of hydrogeochemical and stream-sediment reconnaissance data. Selected geologic units were evaluated in the subsurface using electric and gamma-ray well logs that were used to construct subsurface maps and cross sections. The environment favorable for Texas roll-type sandstone deposits is present in eleven areas in the Queen City and Carrizo Formations and the Wilcox Group. Six geologic units remain unevaluated. All other geologic units in this quadrangle are considered unfavorable.
Crow, Cassi L.; Banta, J. Ryan; Opsahl, Stephen P.
San Antonio and surrounding municipalities in Bexar County, Texas, are in a rapidly urbanizing region in the San Antonio River Basin. The U.S. Geological Survey, in cooperation with the San Antonio River Authority and the Texas Water Development Board, compiled historical sediment data collected between 1996 and 2004 and collected suspended-sediment and bedload samples over a range of hydrologic conditions in the San Antonio River Basin downstream from San Antonio, Tex., and at a site on the Guadalupe River downstream from the San Antonio River Basin during 2011–13. In the suspended-sediment samples collected during 2011–13, an average of about 94 percent of the particles was less than 0.0625 millimeter (silt and clay sized particles); the 50 samples for which a complete sediment-size analysis was performed indicated that an average of about 69 percent of the particles was less than 0.002 millimeter. In the bedload samples collected during 2011–13, an average of 51 percent of sediment particles was sand-sized particles in the 0.25–0.5 millimeter-size range. In general, the loads calculated from the samples indicated that bedload typically composed less than 1 percent of the total sediment load. A least-squares log-linear regression was developed between suspended-sediment concentration and instantaneous streamflow and was used to estimate daily mean suspended-sediment loads based on daily mean streamflow. The daily mean suspended-sediment loads computed for each of the sites indicated that during 2011–12, the majority of the suspended-sediment loads originated upstream from the streamflow-gaging station on the San Antonio River near Elmendorf, Tex. A linear regression relation was developed between turbidity and suspended-sediment concentration data collected at the San Antonio River near Elmendorf site because the high-resolution data can facilitate understanding of the complex suspended-sediment dynamics over time and throughout the river basin.
... surplus water or water power from a government dam; or (4) if applicable, has involved or would involve... Energy Regulatory Commission San Antonio Water System; Notice of Petition for Declaratory Order and... Antonio Water System (SAWS). e. Name of Project: SAWS Naco Hydroelectric Project. f. Location:...
Discusses the history and problems of the Community Action Program and the War on Poverty from the 1960s-1980s, highlighting San Antonio, Texas, and the San Antonio Neighborhood Youth Organization. Suggests that the War on Poverty's historical significance was more political than economic, and it emerged as a program that Hispanic and Black San…
... Railroad, L.L.C. Watco Holdings, Inc. (Watco), a noncarrier, has filed a verified notice of exemption pursuant to 49 CFR 1180.2(d)(2), for Watco to continue in control of San Antonio Central Railroad, L.L.C... concurrently filed verified notice of exemption in San Antonio Central Railroad, L.L.C.--Lease Exemption--...
Villares, Gabriela; Lo Russo, Virginia; Pastor de Ward, Catalina; Milano, Viviana; Miyashiro, Lidia; Mazzanti, Renato
The dataset of free-living marine nematodes of San Antonio Bay is based on sediment samples collected in February 2009 during doctoral theses funded by CONICET grants. A total of 36 samples has been taken at three locations in the San Antonio Bay, Santa Cruz Province, Argentina on the coastal littoral at three tidal levels. This presents a unique and important collection for benthic biodiversity assessment of Patagonian nematodes as this area remains one of the least known regions. In total 7,743 specimens of free-living marine nematodes belonging to two classes, eight orders, 37 families, 94 genera and 104 species were collected. PMID:27110176
Villares, Gabriela; Lo Russo, Virginia; Pastor de Ward, Catalina; Milano, Viviana; Miyashiro, Lidia; Mazzanti, Renato
Abstract The dataset of free-living marine nematodes of San Antonio Bay is based on sediment samples collected in February 2009 during doctoral theses funded by CONICET grants. A total of 36 samples has been taken at three locations in the San Antonio Bay, Santa Cruz Province, Argentina on the coastal littoral at three tidal levels. This presents a unique and important collection for benthic biodiversity assessment of Patagonian nematodes as this area remains one of the least known regions. In total 7,743 specimens of free-living marine nematodes belonging to two classes, eight orders, 37 families, 94 genera and 104 species were collected. PMID:27110176
Commission on Civil Rights, Washington, DC.
The report is the result of a study that investigated the extent to which Mexican American students in 9 independent school districts in metropolitan San Antonio, Texas, were afforded equal educational opportunities. The districts were Alamo Heights, East Central, Edgewood, Harlandale, North East, Northside, San Antonio, South San Antonio, and…
Jackson, Sara C.
Bridging the gap between theory and practice enables trade service providers to effectively reach the small business community interested in entering foreign markets. This paper describes how the award-winning San Antonio Export Leaders program is a model for applying theoretical concepts to the practice of international business.
Arispe, Don D.
This case study focuses upon the transformational experiences of 28 social service and pastoral workers engaged in a Reflection Circle Process (RCP) in San Antonio, TX. The RCP involves the writing of a holistic journal entry, known as a process note, coupled with an in-depth exploration of the note with the help of a group of trusted peers, known…
Presents a lesson plan on the San Antonio River missions. Suggests that students will learn about the role of Spanish missions in the history of the Southwest, the psychological and cultural factors that led Indians to accept mission life, and Spanish contributions to agriculture through irrigation systems. Includes student readings, maps, and…
Castillo, Victor Anthony
With the study rise of the Hispanic population in the United States over the last 25-years there has been a languished progression of this populations' educational attainment. The purpose of this qualitative study was to tap into the "black-box" of ten academically successful Latino students from San Antonio by capturing the life…
Garcia, Neftali G.; And Others
The ethnic identification and political attitudes of "mejicano" youth in San Antonio, Texas were examined during Spring 1973. The affect or attachment levels for various types of political leaders, as well as for the President and the policeman, were determined. Respondents were 170 "mejicano" students in the 7th, 9th, and 12th grades. A…
The proceedings document the major presentations at the Fifth Workshop on Catalytic Combustion, in San Antonio, Texas, September 15-16, 1981. Sponsored by the Combustion Research Branch of EPA's Industrial Environmental Research Laboratory-Research Triangle Park, the workshop ser...
This case study describes Imagine Homes, who met Builders Challenge criteria on more than 200 homes in San Antonio with rigid foam exterior sheathing, ducts and air handler in conditioned space in a spray-foam insulated attic, and high-efficiency HVAC, windows, and appliances.
Mount San Antonio Community Coll. District, Walnut, CA.
This booklet presents Mt. San Antonio College's (Mt. SAC's) long-range goals and specific action priorities in an effort to focus planning on the year 2000. Introductory comments discuss the purpose of strategic planning and Mt. SAC's planning orientation. The next sections list goals and objectives with respect to: (1) the improvement of existing…
Hall, Barbara Ann; And Others
In fall 1986, Mt. San Antonio College (MSAC) initiated a 5-year longitudinal study of the effectiveness of its matriculation services, including assessment, orientation, counseling/advisement, and follow-up. Students participating in these services were compared to those degree-seeking students who did not participate. The study sample included…
Hall, Barbara Ann; And Others
In fall 1988, Mt. San Antonio College undertook a study to determine the effect of prerequisite waivers on students' academic progress. Two groups who received waivers in the fall 1987 and spring 1988 semesters were selected for the study. Group I included 222 students who applied for and received waivers both semesters. Group II was comprised of…
Hall, Barbara Ann
A study was conducted at California's Mt. San Antonio College (Mt. SAC) to determine whether remedial classes had assisted students in reaching their educational goals. The study sample included all students (N=425) enrolled in Fall 1980 Learning Assistance classes which included: Reading Skills Review, Writing Skills Review, or Math Skills…
San Antonio Independent School District, TX.
This report is a collection of statistical data about the San Antonio (Texas) Independent School District. Perspectives are presented at two different levels. First, information from the 1984-85 school year is displayed. Second, trends from past years are presented using five or ten year groupings, depending on information availability. Most…
Taylor, R. Lynn; Ferreira, Rodger F.
Biological and associated water-quality data were collected from lower Olmos Creek and upper San Antonio River in San Antonio, Texas, during April-September 1989. Benthic macroinvertebrate, periphyton, and phytoplankton communities were sampled at three sites along the Olmos Creek/San Antonio River system. Total mean densities of benthic macroinvertebrates for the three sites ranged from 670 to 10,000 organisms per square meter. The most abundant macroinvertebrates were the class Insecta (insects). Total densities of periphyton ranged from 2,900 to 110,000 cells per square millimeter. Cyanophyta (blue-green algae) and Bacillariophyta (diatoms) were the predominant periphyton organisms. Total densities of phyto- plankton ranged from 5,000 to 47,000 cells per square milliliter. Blue-green algae accounted for more than one- half of the phytoplankton in each sample. Hardness ranged from 160 to 250 milligrams per liter as calcium carbonate, and alkalinity ranged from 130 to 220 milligrams per liter as calcium carbonate. The largest dissolved nitrite concentration was 0.038 milligram per liter. The largest total phosphorus concentration was 0.150 milligram per liter, over one-half of which was dissolved orthophosphate. Total aluminum and total iron were the only trace elements in water to exceed the reporting threshold by large concen- trations. Total aluminum concentrations ranged from 70 to 280 micrograms per liter, and total iron concentrations ranged from 70 to 340 micrograms per liter. Lead was the most prominent trace element in bottom-material samples, with concentrations ranging from 30 to 230 micrograms per gram.
Zhao, G.; Gao, H.; Cuo, L.
With the rapid population growth and economic development in the State of Texas, a fast urbanization process has occurred over the past several decades. The direct consequences of the increased impervious area are greater surface runoff and higher flood peaks. Meanwhile, climate change has led to more frequent extreme events. Therefore, a thorough understanding of the hydrological processes under urbanization and climate change is indispensable for sustainable water management. In this investigation, a case study was conducted by applying the Distributed Hydrology Soil Vegetation Model (DHSVM) to the San Antonio River Basin (SARB), Texas. Hosting the seventh largest city in the U.S. (i.e., City of San Antonio), the SARB is vulnerable to both floods and droughts. A set of historical and future land cover maps were assembled to represent the urbanization process. Two forcing datasets were employed to drive the DHSVM model. The first is a long-term observation based dataset (1915-2011), which was used as inputs for calibrating and validating DHSVM, as well as evaluating the urbanization effect. The second is the statistically downscaled climate simulations (1950-2099) from the Coupled Model Intercomparison Project Phase 5 (CMIP5), which were applied for understanding impacts related to climate change. Results show that urbanization exerts a much larger influence on streamflow than climate change does. Under the same observed forcings, annual average streamflow increased from 993.0 cfs (with 1929 land cover) to 1777.7 cfs (with 2011 land cover). As for climate change, results suggest that it will exacerbate the drought severity — with reduced evapotranspiration and soil moisture caused by decreased precipitation. However, the projected future streamflow does not show a clear increasing or decreasing trend. Regarding the combined effect from urbanization and climate change, the results indicate that the seasonal streamflow pattern will be notably changed (i
Lizarraga, Joy S.; Wehmeyer, Loren L.
The U.S. Geological Survey (USGS), in cooperation with the San Antonio River Authority, the Evergreen Underground Water Conservation District, and the Goliad County Groundwater Conservation District, investigated streamflow gains and losses during 2006-10 in the lower San Antonio River watershed in south-central Texas. Streamflow gains and losses were estimated using 2006-10 continuous streamflow records from 11 continuous streamflow-gaging stations, and discrete streamflow measurements made at as many as 20 locations on the San Antonio River and selected tributaries during four synoptic surveys during 2006-7. From the continuous streamflow records, the greatest streamflow gain on the lower San Antonio River occurred in the reach from Falls City, Tex., to Goliad, Tex. The greatest streamflow gain on Cibolo Creek during 2006-10 occurred in the reach from near Saint Hedwig, Tex., to Sutherland Springs, Tex. The San Antonio River between Floresville, Tex., and Falls City was the only reach that had an estimated streamflow loss during 2006-10. During all four synoptic streamflow measurement surveys, the only substantially flowing tributary reach to the main stem of the lower San Antonio River was Cibolo Creek. Along the main stem of the lower San Antonio River, verifiable gains larger than the potential measurement error were estimated in two of the four synoptic streamflow measurement surveys. These gaining reaches occurred in the two most downstream reaches of the San Antonio River between Goliad and Farm Road (FM) 2506 near Fannin, Tex., and between FM 2506 near Fannin to near McFaddin. There were verifiable gains in streamflow in Cibolo Creek, between La Vernia, Tex., and the town of Sutherland Springs during all four surveys, estimated at between 4.8 and 14 ft3/s.
Casillas, Jose; Sperduti, Stephanie; Cardenas, Rosa
The means of transporting power from a centralized power plant by transmission lines has several disadvantages. Electricity transmission and distribution networks are costly, require long planning processes and are unsightly to residents. These networks are also susceptible to natural disasters creating massive disruptions to consumers. For these reasons distributed power sources such as solar panels and small wind turbines are becoming a more desirable and viable means of energy production. We report on the status of a study to determine the maximum output power of small wind turbines in urban San Antonio, Texas. Wind speed data along with power measurements from small wind turbines in urban San Antonio will be reported. U.S. Department of Education Title V HSI-STEM and Articulation Award No. P031C110145.
Elhassan, A.; Sharif, H.
Tropical Storm Erin started as a depression on August 14 2007. It deepened rapidly to evolve into a tropical storm the morning of the 15th. It moved into Texas on the 16th with maximum sustained winds of 56 km/hr. The storm produced 2-10 inches over south central Texas on August 16-17, 2008. The heaviest rainfall fell within a 6-hour period with totals in excess of 7.5 inches, as observed by the WSR-88D radar in New Braunfels, near San Antonio, TX. Average precipitation over the summer provided sufficient moisture to cause Erin's precipitation to produce significant rapid runoff over portions of the San Antonio River. Radar rainfall data and a two-dimensional, physically-based, distributed-parameter hydrologic model were used to perform hydrometeorological analysis of this event. Hydrologic simulations on several sub-basins will be discussed.
Banta, J. Ryan; Ockerman, Darwin J.; Crow, Cassi; Opsahl, Stephen P.
This extended abstract is based on the U.S. Geological Survey Scientific Investigations Reports by Crow et al. (2013) and Banta and Ockerman (2014). Suspended sediment in rivers and streams can play an important role in ecological health of rivers and estuaries and consequently is an important issue for water-resource managers. The quantity and type of suspended sediment can affect the biological communities (Wood and Armitage, 1997), the concentration and movement of natural constituents and anthropogenic contaminants (Moran and others, 2012), and the amount of sediment deposition in coastal environments (Milliman and Meade, 1983). To better understand suspended-sediment characteristics in the San Antonio River Basin, the U.S. Geological Survey (USGS), in cooperation with the San Antonio River Authority and Texas Water Development Board, conducted a two-phase study to (1) collect and analyze sediment data to characterize sediment conditions in the San Antonio River downstream of San Antonio, Texas, and (2) develop and calibrate a watershed model to simulate hydrologic conditions and suspended-sediment loads for four watersheds in the San Antonio River Basin, downstream from San Antonio, Texas.
...) Hames Valley, California, 1949, photorevised 1978; (2) Tierra Redonda Mountain, California, 1949... Tierra Redonda Mountain map; then (3) Continue southeast in a straight line for approximately 3.25 miles...) Follow the Monterey-San Luis Obispo County line west for approximately 7.0 miles, back onto the...
...) Hames Valley, California, 1949, photorevised 1978; (2) Tierra Redonda Mountain, California, 1949... Tierra Redonda Mountain map; then (3) Continue southeast in a straight line for approximately 3.25 miles...) Follow the Monterey-San Luis Obispo County line west for approximately 7.0 miles, back onto the...
Twedt, Daniel J.
Following guidance issued within the Avian Inventory and Monitoring in National Parks of the Gulf Coast Network: Gulf Coast Network Avian Monitoring Plan, 40 point locations were established and monitored within San Antonio Missions National Historical Park. During three breeding seasons (May – Jun) and winters (Dec – Feb) between 2010 and 2013, birds were monitored at 20 or 30 of these point locations via time-distance point counts (breeding) or area searches (winter). To ensure data from all 40 random locations were included in analyses, monitoring data from two consecutive years were combined. As a result, some points were monitored twice during the period of analysis. Even so, I have treated each survey as an independent monitoring event, thereby assuming each visit to be equally representative of the bird community for the entirety of San Antonio Missions National Historical Park. When translating avian densities to park-wide populations, I used an area of 334 ha to represent San Antonio Missions National Historical Park including the Rancho de las Cabras unit.
Reeves, R.D.; Maclay, R.W.; Ozuna, G.B.
The average annual ground-water recharge to the Edwards aquifer in the San Antonio area, Texas, from 1934 through 1981, was 612,400 acre-feet. The recharge in 1981 was 1,448,400 acre-feet, which is the third highest annual recharge since 1934. A maximum annual recharge of 1,711,200 acre-feet occurred in 1958, and a minimum annual recharge of 43,700 acre-feet occurred in 1956. The calculated annual discharge by wells and springs in 1981 was 794,400 acre-feet. Annual discharge by wells and springs ranged from a maximum of 960,900 acre-feet in 1977 to a minimum of 388,800 acre-feet in 1955. The annual discharge by wells was 387,100 acre-feet in 1981. Although water levels in many of the wells in the Edwards aquifer fluctuated near the midpoint between record high and low levels during the first 5 months of 1981, the volume of ground water in storage in the aquifer was above average for most of the year. Analyses of water samples from 56 wells and 3 springs show that the water is of a significantly better quality than the level established for public water systems.
Kronick, D A; Bowden, V M; Olivier, E R
The new University of Texas Health Science Center at San Antonio Library opened in June 1983, replacing the 1968 library building. Planning a new library building provides an opportunity for the staff to rethink their philosophy of service. Of paramount concern and importance is the need to convey this philosophy to the architects. This paper describes the planning process and the building's external features, interior layouts, and accommodations for technology. Details of the move to the building are considered and various aspects of the building are reviewed. Images PMID:3995205
Ging, Patricia B.; Van Metre, P.C.; Callender, Edward
Historical use of pesticides and rapid urbanization have left their mark on the chemistry of bottom sediments in Lorence Creek Lake (fig. 1) in the northern part of San Antonio, Tex. Several metals, organochlorine compounds (pesticides and polychlorinated biphenyls [PCBs]), and polycyclic aromatic hydrocarbons (PAHs) detected in bottom sediments of the lake have temporal trends indicating anthropogenic (human) sources. Lorence Creek Lake is not unique; the same metals and organic compounds are routinely found in lake sediments in urbanizing watersheds (Van Metre and Callender, in press).
Ahmed, M; Esposito, E
The 37th San Antonio Breast Cancer Symposium (SABCS) was held at the Henry B. Gonzalez Conference Centre in San Antonio, Texas, USA between the 9 and 13th of December 2014. It brought together an interaction between basic scientists and clinicians involved in the management of breast cancer. The symposium included six general sessions, poster discussion, and poster sessions. The most important highlights in the fields of advancing endocrine therapy; hormone receptor positive advanced breast cancer and hormonal resistant therapy; targeted therapies; genetics and genomics; supportive (adjunct) care; chemotherapy treatments; breast screening and risk stratification; male breast cancer and future potential directions were included here. PMID:25729421
Banta, J. Ryan; Ockerman, Darwin J.
Suspended sediment in rivers and streams can play an important role in ecological health of rivers and estuaries and consequently is an important issue for water-resource managers. To better understand suspended-sediment loads and transport in a watershed, the U.S. Geological Survey (USGS), in cooperation with the San Antonio River Authority, developed a Hydrological Simulation Program—FORTRAN model to simulate hydrologic conditions and suspended-sediment loads during 2000–12 for four watersheds, which comprise the overall study area in the San Antonio River Basin (hereinafter referred to as the “USGS–2014 model”). The study area consists of approximately 2,150 square miles encompassing parts of Bexar, Guadalupe, Wilson, Karnes, DeWitt, Goliad, Victoria, and Refugio Counties. The USGS–2014 model was calibrated for hydrology and suspended sediment for 2006–12. Overall, model-fit statistics and graphic evaluations from the calibration and testing periods provided multiple lines of evidence indicating that the USGS–2014 model simulations of hydrologic and suspended-sediment conditions were mostly “good” to “very good.” Model simulation results indicated that approximately 1,230 tons per day of suspended sediment exited the study area and were delivered to the Guadalupe River during 2006–12, of which approximately 62 percent originated upstream from the study area. Sample data and simulated model results indicate that most of the suspended-sediment load in the study area consisted of silt- and clay-sized particles (less than 0.0625 millimeters). The Cibolo Creek watershed was the largest contributor of suspended sediment from the study area. For the entire study area, open/developed land and cropland exhibited the highest simulated soil erosion rates; however, the largest contributions of sediment (by land-cover type) were pasture and forest/rangeland/shrubland, which together composed approximately 80 percent of the land cover of the
This article aims to "modernize" the current legal debate over inequitable public school funding at the state and local level. The 1973 Supreme Court case of "San Antonio Independent School District v. Rodriguez" established precedent, allowing for property-tax based education funding programs at the state-level--a major source of local inequality…
As of 1978 in San Antonio, Texas, equal employment opportunity remained an unfulfilled promise. The Texas Advisory Committee to the U.S. Commission on Civil Rights studied private sector employment in four industries (banking, hospitals, universities, broadcasting), public employment at four governmental levels (municipal, county, state, federal),…
Beamer, Catharine, Comp.
A bibliography of sources on women and American history at the Mt. San Antonio College Library (Walnut, California) has been compiled. It has five sections: (1) general history (works reflecting the contributions of women as historians as well as portraying their roles in the history of the United States from the early colonial days to the…
Lindgren, K.J.; Dutton, A.R.; Hovorka, S.D.; Worthington, S.R.H.; Painter, S.
Numerical ground-water flow models for the Edwards aquifer in the San Antonio region of Texas generally have been based on a diffuse-flow conceptualization. That is, although conduits likely are present, the assumption is that flow in the aquifer predominantly is through a network of small fractures and openings sufficiently numerous that the aquifer can be considered a porous-media continuum at the regional scale. Whether flow through large fractures and conduits or diffuse flow predominates in the Edwards aquifer at the regional scale is an open question. A new numerical ground-water-flow model (Edwards aquifer model) that incorporates important components of the latest information and an alternate conceptualization of the Edwards aquifer was developed. The conceptualization upon which the Edwards aquifer model is based emphasizes conduit development and conduit flow, and the model can be considered a test of one of two reasonable conceptualizations. The model incorporates conduits simulated as generally continuously connected, one-cell-wide (1,320 feet) zones with very large hydraulic-conductivity values (as much as 300,000 feet per day). The locations of the conduits are based on a number of factors, including major potentiometric-surface troughs in the aquifer, the presence of sinking streams, geochemical information, and geologic structures (for example, faults and grabens). The model includes both the San Antonio and Barton Springs segments of the Edwards aquifer in the San Antonio region, Texas, and was calibrated for steady-state (1939-46) and transient (1947-2000) conditions. Transient simulations were conducted using monthly recharge and pumpage (withdrawals) data. The predominantly conduit-flow conceptualization incorporated in the Edwards aquifer model yielded a reasonably good match between measured and simulated hydraulic heads in the confined part of the aquifer and between measured and simulated springflows. The simulated directions of flow in the
Sparks, Corey S
Violent crimes are rarely considered a public health problem or investigated using epidemiological methods. But patterns of violent crime and other health conditions are often affected by similar characteristics of the built environment. In this paper, methods and perspectives from spatial epidemiology are used in an analysis of violent crimes in San Antonio, TX. Bayesian statistical methods are used to examine the contextual influence of several aspects of the built environment. Additionally, spatial regression models using Bayesian model specifications are used to examine spatial patterns of violent crime risk. Results indicate that the determinants of violent crime depend on the model specification, but are primarily related to the built environment and neighborhood socioeconomic conditions. Results are discussed within the context of a rapidly growing urban area with a diverse population. PMID:22748228
Lawford, T.W.; Malone, C.R.; Allman, D.W.; Zeisloft, J.; Foley, D.
The geothermal resource under Lackland Air Force Base (AFB), San Antonio, Texas was studied. It is the conclusion of the investigators that a geothermal well drilled at the site recommended by this study has a high probability of delivering geothermal fluids in sufficient quantity and at adequate temperatures to support a projected space and domestic hot water heating system. An exploratory production well location is recommended in the southwest sector of the base, based upon geologic conditions and the availability of sufficient open space to support the drilling operation. It is projected that a production well drilled at the recommended location would produce geothermal fluid of 130 to 145/sup 0/F at a rate of approximately 1000 gpm with reasonable fluid drawdowns. The Environmental Assessment for the drilling portion of the project has been completed, and no irreversible or irretrievable impacts are anticipated as a result of this drilling program. The permitting process is proceeding smoothly.
Lizarraga, Joy S.; Ockerman, Darwin J.
The U.S. Geological Survey (USGS), in cooperation with the San Antonio River Authority, the Evergreen Underground Water Conservation District, and the Goliad County Groundwater Conservation District, configured, calibrated, and tested a watershed model for a study area consisting of about 2,150 square miles of the lower San Antonio River watershed in Bexar, Guadalupe, Wilson, Karnes, DeWitt, Goliad, Victoria, and Refugio Counties in south-central Texas. The model simulates streamflow, evapotranspiration (ET), and groundwater recharge using rainfall, potential ET, and upstream discharge data obtained from National Weather Service meteorological stations and USGS streamflow-gaging stations. Additional time-series inputs to the model include wastewater treatment-plant discharges, withdrawals for cropland irrigation, and estimated inflows from springs. Model simulations of streamflow, ET, and groundwater recharge were done for 2000-2007. Because of the complexity of the study area, the lower San Antonio River watershed was divided into four subwatersheds; separate HSPF models were developed for each subwatershed. Simulation of the overall study area involved running simulations of the three upstream models, then running the downstream model. The surficial geology was simplified as nine contiguous water-budget zones to meet model computational limitations and also to define zones for which ET, recharge, and other water-budget information would be output by the model. The model was calibrated and tested using streamflow data from 10 streamflow-gaging stations; additionally, simulated ET was compared with measured ET from a meteorological station west of the study area. The model calibration is considered very good; streamflow volumes were calibrated to within 10 percent of measured streamflow volumes. During 2000-2007, the estimated annual mean rainfall for the water-budget zones ranged from 33.7 to 38.5 inches per year; the estimated annual mean rainfall for the entire
Industrial Arts: Preparation for Life in a Technological World." Addresses and Proceedings of the 41st National and 8th International Annual Conference of the American Industrial Arts Association, (San Antonio, Texas, February 26-March 2, 1979).
American Industrial Arts Association, Washington, DC.
Included in this document are the addresses and proceedings of the 41st National and 8th International Annual Conference of the American Industrial Arts Association. The proceedings are organized by the following subject groups: curriculum, drafting, electricity/electronics, elementary school industrial arts, energy/power, evaluation, futurology,…
Fahlquist, L.; Rajagapolan, S.; Jackson, W. A.
Perchlorate has been detected in drinking-water supplies and can have adverse health effects on humans by disrupting thyroid function. Perchlorate and other constituents were analyzed from ground-water samples that were collected in 2004-06 from 99 wells completed in the San Antonio segment of the Edwards aquifer as part of the U.S. Geological Survey National Water-Quality Assessment Program. The fractured karstic carbonate Edwards aquifer, declared a sole-source aquifer by the U.S. Environmental Protection Agency, supplies nearly one-half million acre-feet per year for drinking water and other uses. Wells were located in a variety of land-use settings that included rangeland, agriculture, and urban; well types included domestic, public, and observation. Perchlorate was detected in 98 percent of the samples, and concentrations ranged from less than 0.05 to 3 micrograms per liter (μg/L). Five samples contained concentrations greater than 1 μg/L and were from wells in the urban northern San Antonio area. The results from three samples that contained perchlorate at concentrations greater than 2 μg/L are anomalous. Chloride concentration ranged from 5.6 to 69 milligrams per liter, typical for freshwater in the Edwards aquifer. No significant (r2 greater than 0.7) correlations were observed when perchlorate concentrations were correlated with depth to water, total depth of well, or concentrations of bicarbonate, nitrate, phosphate, sulfate, bromide, chloride, fluoride, calcium, magnesium, potassium, sodium, strontium, and dissolved solids. Tritium concentrations ranged from 1.2 to 2.9 tritium units in 31 of the 99 samples and indicate at least some fraction of modern water (post-atmospheric nuclear tests). No correlation between apparent tritium age and perchlorate concentration was observed, a possible indication that anthropogenic influences are not affecting observed perchlorate concentrations. The molar ratio of chloride to perchlorate ranged from 17,000 to 320
Gutierrez-Vera, J. )
This paper presents a project undertaken in Mexico to electrify the remote village of San Antonio Agua Bendita (SAAB) using a custom designed hybrid power system. The hybrid power system will provide grid quality electricity to this community which would otherwise not have been electrified via traditional distribution lines. The hybrid power system was designed to electrify the entire community, incorporate multiple sources of renewable power with on-demand power, operate autonomously, and be cost effective in dollars per watt of electricity generated over the system's usable life. A major factor in the success of this project is the use of renewable energy for economic development and community partnership. Many rural electrification projects have provided power for domestic use but few have successfully provided power to improve the economic condition of the people served by the system. The SAAB hybrid avoids this pitfall by providing 120 VAC power at 60 Hz to anticipated industrial loads in the village, as well as providing grid quality power for domestic use.
Scott Anderson, R.; Ejarque, Ana; Rice, Johnathan; Smith, Susan J.; Lebow, Clayton G.
Using a combination of pollen, non-pollen palynomorphs (NPPs) and charcoal particle stratigraphies from sediment cores from two sites, along with historical records, we reconstructed paleoenvironmental change in mid-coastal California. The San Antonio Creek section contains a discontinuous, Holocene-length record, while Mod Pond includes a continuous late Holocene record. Together the records allow for interpretation of most of the present interglacial. The longer record documents coastal sage scrub and chaparral dominated by woodland elements early in the Holocene to about 9000 yr ago, a potential decline in woodland communities with drying conditions during the middle Holocene to about 4800 yr ago, and an expansion of coastal sage scrub with grassland during the late Holocene. Evidence for climatic fluctuations during the last 1000 yr at Mod Pond is equivocal, suggesting that the Medieval Climate Anomaly-Little Ice Age had modest impact on the Mod Pond environment. However, evidence of significant environmental change associated with cultural transitions in the 18th-19th centuries is stark. Introduction of non-native plants, establishment of cattle and sheep grazing, missionization of the native population, changes in burning practices during the Spanish period and enhanced cropping activities during North American settlement worked together to substantially modify the mid-California coastal landscape in about a century's time.
This energy conservation study was performed by Huitt-Zollars Inc, for the U.S. Army Engineer District (USAED), Fort Worth, under contract number DACAC63-94-D-0015. The study was conducted at Fort Sam Houston (FSH) in San Antonio, Texas, between September 28, 1995 and May 31, 1996. The site survey, data collection and analysis was performed by John Carter, E.I.T, Chris Pieper, P.E., and M. A. Shafiq, P.E. The purpose of the study was to perform a limited site survey of specific buildings at the facility, identify specific Energy Conservation Opportunities (ECOs) that exist, and then evaluate these ECOs for technical and economic feasibility. These ECOs were limited to central boiler and chiller plant systems serving specific building groups at FSH. This study is the second phase of a Boiler/Chiller study completed by Huitt-Zollars, Inc. for The Corp of Engineers on September 18, 1995. In addition to the work that was accomplished in that project, additional buildings for three of the areas analyzed previously andtwo new areas have been added to the Scope of Work for this phase. Therefore, much of the same data that was gathered for the first phase will again be used in this second phase to identify ECO`s.
Thousands of refining experts met in March in San Antonio, TX at the 82nd meeting of the National Petroleum Refiners Association, including many international oil-industry officials and executives. For major US refiners, the mood was decidedly optimistic, because: (1) for a number of refiners, negative margins on many crude oils that persisted even after the March 1983 price adjustment by OPEC are finally improving as capacities for upgrading residual fuel into more-valuable light products continue to come onstream; and (2) multinational oil companies, while concerned about downstream market penetration by producing countries, nevertheless expressed the feeling that this would probably further reduce the negotiating power of OPEC. For smaller, nonmajor refiners, the mood was one of concern: in the US, 97 refineries have officially closed since 1981, most of them smaller, inefficient facilities. There was optimism by all about environmental and social concerns, specifically acid rain and lead pollution. For the national oil companies of less-developed countries, a vicious circle emerged concerning the economic ramifications of the continuing development of catalysts for cracking heavy feedstock. This issue presents the fuel price/tax series and industrial fuel prices for March 1984 for countries of the Eastern Hemisphere.
Camden, Tommy L; Maruffo, Dora; Santos, Norma; Nava, John J; Alcantara, Carlos
On February 21, 2012, the San Antonio Metropolitan Health District (SAMHD) Tuberculosis Clinic was notified that two students at Madison High School had laboratory-confirmed pulmonary tuberculosis (TB). During March-September 2012, public health officials from SAMHD collaborated with the school district to conduct an outbreak investigation that included performing tuberculin skin tests (TSTs) on high-risk contacts of active TB patients. To ensure compliance, all TSTs were performed at the school. Initial screening was conducted as soon as a contact was identified and was followed by a second TST ≥8 weeks after the patients with active TB were removed from the school. All positive TSTs were confirmed with an interferon gamma release assay (IGRA) (T-Spot.TB, Oxford Immunotec, Inc.) performed by SAMHD laboratory services. IGRA tests can provide additional evidence of infection to encourage acceptance and adherence of foreign-born patients who believe their positive TST is attributable to Bacille Calmette-Guerin vaccination and might also prompt greater acceptance of treatment for latent TB infection compared with a positive TST alone. PMID:26270062
The results of analyses of the airborne gamma radiation and total magnetic field survey flown for the region identified as the San Antonio National Topographic Map NH14-8 are presented. The airborne data gathered are reduced by ground computer facilities to yield profile plots of the basic uranium, thorium, and potassium equivalent gamma radiation intensities, ratios of these intensities, aircraft altitude above the earth's surface, total gamma ray and earth's magnetic field intensity, correlated as a function of geologic units. The distribution of data within each geologic unit, for all surveyed map lines and tie lines, has been calculated and is included. Two sets of profiled data for each line are included, with one set displaying the above-cited data. The second set includes only flight line magnetic field, temperature, pressure, altitude data plus magnetic field data as measured at a base station. A general description of the area, including descriptions of the various geologic units and the corresponding airborne data, is included also.
Lindgren, Richard J.; Dutton, A.R.; Hovorka, S.D.; Worthington, S.R.H.; Painter, Scott
A new numerical ground-water-flow model (Edwards aquifer model) that incorporates important components of the latest information and plausible conceptualization of the Edwards aquifer was developed. The model includes both the San Antonio and Barton Springs segments of the Edwards aquifer in the San Antonio region, Texas, and was calibrated for steady-state (1939?46) and transient (1947?2000) conditions, excluding Travis County. Transient simulations were conducted using monthly recharge and pumpage (withdrawal) data. The model incorporates conduits simulated as continuously connected (other than being separated in eastern Uvalde and southwestern Medina Counties), one-cell-wide (1,320 feet) zones with very large hydraulic-conductivity values (as much as 300,000 feet per day). The locations of the conduits were based on a number of factors, including major potentiometric-surface troughs in the aquifer, the presence of sinking streams, geochemical information, and geologic structures (for example, faults and grabens). The simulated directions of flow in the Edwards aquifer model are most strongly influenced by the presence of simulated conduits and barrier faults. The simulated flow in the Edwards aquifer is influenced by the locations of the simulated conduits, which tend to facilitate flow. The simulated subregional flow directions generally are toward the nearest conduit and subsequently along the conduits from the recharge zone into the confined zone and toward the major springs. Structures simulated in the Edwards aquifer model influencing ground-water flow that tend to restrict flow are barrier faults. The influence of simulated barrier faults on flow directions is most evident in northern Medina County. A water budget is an accounting of inflow to, outflow from, and storage change in the aquifer. For the Edwards aquifer model steady-state simulation, recharge (from seepage losses from streams and infiltration of rainfall) accounts for 93.5 percent of the
Moore, S.C.; Lavery, N.G.
The San Antonio Valley deposit is elongate northwest-southeast, is approximately 1 mile long and 1,000 wide and averages 6 to 12 ft in thickness. This trend-type deposit has a chemically reduced mineralogy and occurs below the water table. The average disequilibrium factor for the deposit shows a 6 percent enrichment in chemical uranium; however, systematic variations occur throughout the deposit. The northeastern edge averages 14 percent excessive chemical uranium relative to equivalent uranium, and the southwestern edge is deficient in chemical uranium. Instead of applying a single correction factor to the ore reserves calculated from radiometric data, three correction factors can be used, one for each of the three northwest-southeast elongate zones. The use of multiple correction factors can improve mine planning and should increase the total amount of uranium recovered from the deposit. Vertical profiles of chemical uranium and closed-can equivalent uranium through mineralized intervals suggest dispersion of uranium daughter isotopes away from uranium concentrations in some core holes and deposition of daughter isotopes in other core holes. Horizontal data plots suggest that depletion of daughter isotopes is pronounced along the northeast edge of the deposit and that their redeposition occurs in the central and soutwest parts. Groundwater flow from northeast to southwest through the deposit may have caused the transport and redeposition of the daughter isotopes, which in turn created the longitudinal zones of uranium excess and deficiency. This flow system caused both the local migration of daughter isotopes away from uranium concentrations seen in drill cores and also the larger scale transport of daughter isotopes in the direction of the hydrologic gradient. This model is based on chemical-uranium assays and on closed-can equivalent-uranium assays.
Maclay, R.W.; Land, L.F.
The Edwards aquifer is a complexly faulted, carbonate aquifer lying within the Balcones fault zone of south-central Texas. The aquifer is recharged mainly by streamflow losses in the outcrop area of the Edwards aquifer and is discharged by major springs located at considerable distances, as much as 150 mi, from the areas of recharge, and by wells. Groundwater flow within the Edwards aquifer of the San Antonio region was simulated to investigate concepts relating to the storage and flow characteristics. A general purpose, finite difference model, modified to provide the capability of representing barrier faults, was used to simulate groundwater flow and storage in the aquifer. The simulations investigated the effects of complex geologic structures and significant changes in transmissivity, anisotropy, and storage coefficient, with initial values based on concepts developed in previous studies. Results of the simulations confirmed the original estimates of transmissivity values (> 100 sq ft/sec) in the confined zone of the aquifer between San Antonio and Comal Springs. A storage coefficient of 0.05 in the unconfined zone of the aquifer produced the best simulation of water levels and springflow. A major interpretation resulting from the simulations is that two essentially independent areas of regional flow were identified in the west and central part of the study area. Flow from the two areas converges at Comal Springs. The directions of computed flux vectors reflected the presence of major barrier faults which locally deflect patterns of groundwater movement. The most noticeable deflection is the convergence of flow through the geologic structural opening, the Knippa gap, in eastern Uvalde County. A second significant interpretation is that groundwater flow in northeastern Bexar, Comal, and Hays Counties is diverted by barrier faults toward San Marcos Springs, a regional discharge point. (Lantz-PTT)
Dick, S. J.
Transits of Venus, in which the planet Venus crosses the face of the Sun as seen from Earth, are rare phenomena that occur at intervals of 105.5 years, 8 years, 121.5 years, and 8 years, respectively. Two such transits occurred in the 19th century, in 1874 and 1882. The importance of these transits was that by precisely timing the motion of Venus accross the Sun, they provided a method of determining the solar parallax, and thus Earth-Sun distance and the scale of the solar system, one of the great unsolved problems in the history of astronomy at the time. In a broader sense the worldwide efforts to observe this phenomenon are important because of the debate over photographic techniques, and because they are part of the overall history of the determination of the astronomical constants. Eight American expeditions were fitted out in 1874, organized by the Transit of Venus Commission, with Simon Newcomb as Secretary. The U. S. Congress appropriated funds totalling an astounding \\177,000 for the expeditions. Although Newcomb considered the result of the 1874 observations disappointing due to inherent difficulties in the method, at the urging of Naval Observatory astronomer William Harkness, in 1882 Congress once again appropriated some \\10,000 for improving the instruments, and \\$75,000 for sending eight more expeditions. Despite reservations about the method, Newcomb (now Superintendent of the Nautical Almanac Office) led an expedition to South Africa, and among the four northern stations, Asaph Hall led the expedition to San Antonio, Texas. The value of the observations made by the 1882 American expeditions also caused considerable dispute. Newcomb's statement in his Reminiscences (1903) that the 1882 results were never officially published has been taken to mean that no results were ever produced. In fact Harkness spent a considerable part of his career analyzing the data, producing a value for the solar parallax, and putting it in context of other astronomical
Greene, Jay P.
This report describes the results of an institutional analysis that examined the effects of the CEO Horizon Scholarship Program on schools in San Antonio, Texas. The scholarship program offered virtually all families in the school district a scholarship to send their children to the school of their choice, both public and private. The analysis is…
The proceedings document presentations made during an EPA-sponsored industry briefing, July 19, 1984, in San Antonio, TX. The briefing dealt with the status of EPA's research activities on the organic-acid-enhanced limestone flue gas desulfurization (FGD) process. Subjects covere...
Valenzuela, Nicholas; And Others
A survey was undertaken to assess and identify communication patterns associated with Mexican-Americans in Austin and San Antonio, to determine the extent to which differences in communication habits and attitudes within the Mexican-American community vary in accordance with demographic variables (such as age, sex, socio-economic status, language,…
Mount San Antonio Coll., Walnut, CA.
In December 1990, a project was begun at Mt. San Antonio College (MSAC) in Walnut, California, to develop a model accountability system based on the belief that educational quality is measured by individual achievement over time. This proposal for the Accountability Model (AM) presents information on project methodology and organization in four…
This energy conservation study was performed by Huitt-Zollars Inc, for the U.S. Army Engineer District (USAED), Fort Worth, under contract number DACAC63-94-D-0015. The study was conducted at Fort Sam Houston (FSH) in San Antonio, Texas, between November 28, 1994 and June 15, 1995. The site survey, data collection and analysis was performed by John Carter, E.I.T, Tom Holthaus, P.E., Walter H. Williams III, P.E., and C.A. Pieper, P.E.. The purpose of the study was to perform a limited site survey of specific buildings at the facility, identify specific Energy Conservation Opportunities (ECOs) that exist, and then evaluate these ECOs for technical and economic feasibility.
Giarratano, Erica; Gil, Mónica N; Marinho, Carmen H; Malanga, Gabriela
The Natural Protected Area San Antonio bay is of particular importance for its congregation of migratory shorebirds and it has been declared one of the Western Hemisphere Shorebird Reserve Network International site (WHSRN). Present study represents the first assessment of variation on oxidative stress biomarkers in male crab Neohelice granulata from San Antonio bay (Río Negro, Argentina) under field conditions, associated mainly to metal contamination coming from passive mining wastes. Three sites were sampled once every three months from November 2012 to August 2013 within this sea inlet (Pile, Fishery and Port) and a control site at the southeast of the bay (Punta Perdices). Accumulation of Ni, Zn, Cr and Al varied only with seasons although without a constant trend, meanwhile Cd, Cu and Pb also varied among sites being highest in Pile and Port. Biochemical results indicated that variations in catalase activity was only site specific being maximum in Pile; meanwhile lipid radical, α-tocopherol and metallothioneins were only seasonal specific being higher in autumn and winter. Seasonal variation was also found for total thioles, being the content higher in summer and autumn than in winter. Correlation analysis revealed that malondialdehyde and α-tocopherol have a positive association with Al and negative with Ni, meanwhile GST has a positive association with Fe. Crabs from the closest area to the waste pile did not exhibit a differentiated oxidative pressure despite the higher accumulation of metals. It is possible that crabs from contaminated areas have developed a tolerance to metals, indicating a strong ecotoxicological selective pressure. More studies are needed to assess whether there is a transfer of metals through the food chain. PMID:27266655
Maclay, Robert W.; Land, Larry F.
The Edwards aquifer is a complexly faulted, carbonate aquifer lying within the Balcones fault zone of south-central Texas. The aquifer consists of thin- to massive-bedded limestone and dolomite, most of which is in the form of mudstones and wackestones. Well-developed secondary porosity has formed in association with former erosional surfaces within the carbonate rocks, within dolomitized-burrowed tidal and evaporitic deposits, and along inclined fractures to produce an aquifer with transmissivities greater than 100 ft2/s. The aquifer is recharged mainly by streamflow losses in the outcrop area of the Edwards aquifer and is discharged by major springs located at considerable distances, as much as 150 mi, from the areas of recharge and by wells. Ground-water flow within the Edwards aquifer of the San Antonio region was simulated to investigate concepts relating to the storage and flow characteristics. The concepts of major interest were the effects of barrier faults on flow direction, water levels, springflow, and storage within the aquifer. A general-purpose, finite-difference model, modified to provide the capability of representing barrier faults, was used to simulate ground-water flow and storage in the aquifer. The approach in model development was to conduct a series of simulations beginning with a simple representation of the aquifer framework and then proceeding to subsequent representations of increasing complexity. The simulations investigated the effects of complex geologic structures and of significant changes in transmissivity, anisotropy, and storage coefficient. Initial values of transmissivity, anisotropy, and storage coefficient were estimated based on concepts developed in previous studies. Results of the simulations confirmed the original estimates of transmissivity values (greater than 100 square feet/s) in the confined zone of the aquifer between San Antonio and Comal Springs. A storage coefficient of 0.05 in the unconfined zone of the aquifer
The first regional Enforcement and Compliance Assurance Roundtable, sponsored jointly by the US Environmental Protection Agency (EPA) and the Enforcement Subcommittee of the National Environmental Justice Advisory Council (NEJAC), was held October 17--19, 1996 at the Municipal Auditorium in San Antonio, TX. The roundtable brought together environmental justice stakeholders to exchange ideas on how communities can play a more active role in environmental enforcement and compliance activities.
Maestas, Y.; MacLeod, K.G.; Douglas, R.; Self-Trail, J.; Ward, P.D.
The 315 m of Rosario Formation exposed at the San Antonio del Mar (SADM) section (Baja California, Mexico) contains moderately-to-well preserved benthic and planktic foraminifera, calcareous nannofossils, and molluscs. Nannofossils suggest most of the SADM section was deposited within a narrow interval of the late Campanian (CC21-CC22), whereas foraminifera and molluscs suggest a younger maximum age (younger than the Globotruncana ventricosa Zone) and allow deposition over a longer interval of time. Planktic foraminifera at SADM represent common Tethyan taxa. They are largely restricted to the lower and middle portions of the section and comprise 0-???40% of foraminiferal assemblages. Stable isotopic analyses of Rugoglobigerina rugosa yield ??18OV-PDB values from -2.27%, to -2.82%, corresponding to salinity-corrected paleotemperature estimates of 26-30??C for the Late Cretaceous eastern Pacific. These estimates are as warm as modern tropical temperatures and are similar to tropical paleotemperature estimates from ??18O analyses of exceptionally preserved Maastrichtian samples; however, they are considerably warmer than most tropical Campanian-Maastrichtian estimates. Benthic foraminifera indicate outer shelf paleodepths with a slight increase in depth or decrease in benthic oxygen levels in the upper parts of the interval studied. The change in the benthic assemblage corresponds to an ???1??? positive shift in benthic ??O18, suggesting a relationship between benthic assemblages and an inferred increase in the local intensity of upwelling.
Hunt, Kelly J; Lehman, Donna M; Arya, Rector; Fowler, Sharon; Leach, Robin J; Göring, Harald H H; Almasy, Laura; Blangero, John; Dyer, Tom D; Duggirala, Ravindranath; Stern, Michael P
The San Antonio Family Diabetes/Gallbladder Study was initiated to identify susceptibility genes for type 2 diabetes. Evidence was previously reported of linkage to diabetes on 10q with suggestive evidence on 3p and 9p in a genome-wide scan of 440 individuals from 27 pedigrees ascertained through a single diabetic proband. Subsequently, the study was expanded to include 906 individuals from 39 extended Mexican-American pedigrees, two additional examination cycles approximately 5.3 and 7.6 years after baseline, and genotypes for a new set of genome-wide markers. Therefore, we completed a second genome-wide linkage scan. Using information from a participant's most recent exam, the prevalence of diabetes in nonprobands was 21.8%. We performed genome-wide variance components-based genetic analysis on the discrete trait diabetes using a liability model and on the quantitative Martingale residual obtained from modeling age of diabetes diagnosis using Cox proportional hazard models. Controlling for age and age(2), our strongest evidence for linkage to the trait diabetes and the quantitative Martingale residual was on chromosome 3p at marker D3S2406 with multipoint empirical logarithm of odds scores of 1.87 and 3.76, respectively. In summary, we report evidence for linkage to diabetes on chromosome 3p in a region previously identified in at least three independent populations. PMID:16123354
Cowell, Alexander J; Hinde, Jesse M; Broner, Nahama; Aldridge, Arnie P
Jail diversion programs for people with mental illness are designed to redirect offenders with mental illness into community treatment. Although much has been published about program models and their successes, little detail is available to policy makers and community stakeholders on the resources required to start and implement a jail diversion program and which agencies bear how much of the burden. The current study used data on a model jail diversion program in San Antonio, Texas, to address this research gap. Data on staff costs, client contacts, planning, and implementation were collected for three types of diversion: pre-booking police, post-booking bond, and post-booking docket. An activity-based costing algorithm was developed to which parameter values were applied. The start-up cost for the program was $556,638.69. Pre-booking diversion cost $370 per person; 90% of costs were incurred by community mental health agencies for short-term monitoring and screening (>80% of activities). Post-booking bond and docket diversion cost $238 and $205 per person, respectively; the majority of costs were incurred by the courts for court decisions. Developing a multiple-intercept jail diversion program requires significant up-front investment. The share of costs varies greatly depending on the type of diversion. PMID:25463013
Jagucki, Martha L.; Musgrove, MaryLynn; Lindgren, Richard J.; Fahlquist, Lynne; Eberts, Sandra M.
This fact sheet highlights findings from the vulnerability study of a public-supply well field in San Antonio, Texas. The well field consists of six production wells that tap the Edwards aquifer. Typically, one or two wells are pumped at a time, yielding an average total of 20-21 million gallons per day. Water samples were collected from public-supply wells in the well field and from monitoring wells installed along general directions of flow to the well field. Samples from the well field contained some constituents of concern for drinking-water quality, including nitrate; the pesticide compounds atrazine, deethylatrazine, and simazine; and the volatile organic compounds tetrachloroethene (also called perchloroethene, or PCE), chloroform, bromoform, and dibromochloromethane. These constituents were detected in untreated water at concentrations much less than established drinking-water standards, where such standards exist. Overall, the study findings point to four primary factors that affect the movement and fate of contaminants and the vulnerability of the public-supply well field in San Antonio, Texas: (1) groundwater age (how long ago water entered, or recharged, the aquifer), (2) fast pathways for flow of groundwater through features formed or enlarged by dissolution of bedrock, (3) recharge characteristics of the aquifer, and (4) natural geochemical processes within the aquifer. A computer-model simulation of groundwater flow and transport was used to estimate the traveltime (or age) of water particles entering public-supply well W4 in the well field. Modeled findings show that almost half of the water reaching the public-supply well is less than 2 years old. Such a large percentage of very young water indicates that (1) contaminants entering the aquifer may be transported rapidly to the well, (2) there is limited time for chemical reactions to occur in the aquifer that may attenuate contaminants, and (3) should recharge water become contaminated with
McKenna, D R; Lorenzen, C L; Pollok, K D; Morgan, W W; Mies, W L; Harris, J J; Murphy, R; McAdams, M; Hale, D S; Savell, J W
The objective of this research was to evaluate the consumer controlled factors of cooking method and degree of doneness on top loin steaks from different USDA quality grades (Low Choice, High Select or Low Select) and breed-types (English, Continental European Cross or Brahman Cross). In addition, cities within the same region were evaluated for differences in consumer controlled factors and palatability responses. The in-home product test was conducted in Dallas and San Antonio, Texas, USA. Consumers (n=173) evaluated steaks for overall like (OSAT), tenderness (TEND), juiciness (JUIC), and flavor (FLAV) using 23-point hedonic scales. Respondents in Dallas cooked their steaks to higher degrees of doneness than did those in San Antonio. Outdoor grilling was the most frequently used method of cookery for steaks in both cities. Generally, consumers in San Antonio gave higher palatability ratings to Choice steaks and Dallas consumers gave higher ratings to Select steaks. The interactions of city×cooking method, breed-type×cooking method, and degree of doneness×cooking method were significant for all palatability attributes. In addition, the interaction of cooking method×quality grade was significant for TEND, JUIC, and FLAV. Warner-Bratzler shear (WBS) force was determined on a steak from each strip loin. Steaks from Continental European Cross cattle and Low Choice carcasses had the lowest WBS values. Differences in consumer preparation of beef top loin steaks present very unique challenges for the beef industry. Consumer information programs may serve a valuable role in connecting consumer perceptions with the preparation techniques needed to consistently achieve satisfaction. PMID:22064143
Pavlicek, Dianne; Small, Ted A.; Rettman, Paul L.
The purpose of this study is to assess the potential for salinewater intrusion into the freshwater zone. The purpose of this report is to present hydrogeologic data collected during the test drilling and initial testing phase of the study. Information regarding flow tests, water quality, geophysical logs, and lithology are provided in this report. The study was conducted by the U.S. Geological Survey in cooperation with the San Antonio City Water Board, the Edwards Underground Water District, and the Texas Water Development Board.
Thomas, Jonathan V.; Stanton, Gregory P.
The freshwater zone of the San Antonio segment of the Edwards aquifer is used by residents of San Antonio and numerous other rapidly growing communities in south-central Texas as their primary water supply source. This freshwater zone is bounded to the south and southeast by a saline-water zone with an intermediate zone transitioning from freshwater to saline water (transition zone). As demands on this water supply increase, there is concern that the transition zone could potentially move, resulting in more saline water in current freshwater supply wells. Since 1985, the U.S. Geological Survey, San Antonio Water System, and other Federal and State agencies have conducted studies to better understand the transition zone.
Tobia, Rajia C; Feldman, Jonquil D
The setting for this case study is the Dolph Briscoe, Jr. Library, University of Texas Health Science Center at San Antonio, a health sciences campus with medical, dental, nursing, health professions, and graduate schools. During 2008-2009, major renovations to the library building were completed including office space for a faculty development department, multipurpose classrooms, a 24/7 study area, study rooms, library staff office space, and an information commons. The impetus for changes to the library building was the decreasing need to house collections in an increasingly electronic environment, the need for office space for other departments, and growth of the student body. About 40% of the library building was remodeled or repurposed, with a loss of approximately 25% of the library's original space. Campus administration proposed changes to the library building, and librarians worked with administration, architects, and construction managers to seek renovation solutions that meshed with the library's educational mission. PMID:20098652
Knebl, M R; Yang, Z-L; Hutchison, K; Maidment, D R
This paper develops a framework for regional scale flood modeling that integrates NEXRAD Level III rainfall, GIS, and a hydrological model (HEC-HMS/RAS). The San Antonio River Basin (about 4000 square miles, 10,000 km2) in Central Texas, USA, is the domain of the study because it is a region subject to frequent occurrences of severe flash flooding. A major flood in the summer of 2002 is chosen as a case to examine the modeling framework. The model consists of a rainfall-runoff model (HEC-HMS) that converts precipitation excess to overland flow and channel runoff, as well as a hydraulic model (HEC-RAS) that models unsteady state flow through the river channel network based on the HEC-HMS-derived hydrographs. HEC-HMS is run on a 4 x 4 km grid in the domain, a resolution consistent with the resolution of NEXRAD rainfall taken from the local river authority. Watershed parameters are calibrated manually to produce a good simulation of discharge at 12 subbasins. With the calibrated discharge, HEC-RAS is capable of producing floodplain polygons that are comparable to the satellite imagery. The modeling framework presented in this study incorporates a portion of the recently developed GIS tool named Map to Map that has been created on a local scale and extends it to a regional scale. The results of this research will benefit future modeling efforts by providing a tool for hydrological forecasts of flooding on a regional scale. While designed for the San Antonio River Basin, this regional scale model may be used as a prototype for model applications in other areas of the country. PMID:15854726
Opsahl, Stephen P.
During 1997–2012, the U.S. Geological Survey, in cooperation with the San Antonio Water System, collected and analyzed water-quality constituents in surface-water runoff from five ephemeral stream sites near San Antonio in northern Bexar County, Texas. The data were collected to assess the quality of surface water that recharges the Edwards aquifer. Samples were collected from four stream basins that had small amounts of developed land at the onset of the study but were predicted to undergo substantial development over a period of several decades. Water-quality samples also were collected from a fifth stream basin located on land protected from development to provide reference data by representing undeveloped land cover. Water-quality data included pH, specific conductance, chemical oxygen demand, dissolved solids (filtered residue on evaporation in milligrams per liter, dried at 180 degrees Celsius), suspended solids, major ions, nutrients, trace metals, and pesticides. Trace metal concentration data were compared to the Texas Commission on Environmental Quality established surface water quality standards for human health protection (water and fish). Among all constituents in all samples for which criteria were available for comparison, only one sample had one constituent which exceeded the surface water criteria on one occasion. A single lead concentration (2.76 micrograms per liter) measured in a filtered water sample exceeded the surface water criteria of 1.15 micrograms per liter. The average number of pesticide detections per sample in stream basins undergoing development ranged from 1.8 to 6.0. In contrast, the average number of pesticide detections per sample in the reference stream basin was 0.6. Among all constituents examined in this study, pesticides, dissolved orthophosphate phosphorus, and dissolved total phosphorus demonstrated the largest differences between the four stream basins undergoing development and the reference stream basin with
The U.S. Soil Conservation Service is actively engaged in the installation of flood and soil erosion reducing measures in Texas under the authority of "The Flood Control Act of 1936 and 1944" and ''Watershed Protection and Flood Prevention Act" (Public Law 566), as amended. The Soil Conservation Service has found a total of approximately 3,500 floodwater-retarding structures to be physically and economically feasible in Texas. As of September 30, 1970, 1,439 of these structures had been built. This watershed-development program will have varying but important effects on the natural surface- and ground-water resources of river basins, especially where a large number of the floodwater-retarding structures are built. Basic hydrologic data under natural and developed conditions are needed to appraise the effects of the structures on the yield and mode of occurrence of runoff.
Bleamaster, Leslie F., III (Editor); Tanaka, Kenneth L.; Kelley, Michael S.
Topics covered include: Geologic Mapping of the Beta-Atla-Themis (BAT) Region of Venus: A Progress Report; Geologic Map of the Snegurochka Planitia Quadrangle (V-1): Implications for Tectonic and Volcanic History of the North Polar Region of Venus; Preliminary Geological Map of the Fortuna Tessera (V-2) Quadrangle, Venus; Geological Map of the Fredegonde (V-57) Quadrangle, Venus; Geological Mapping of the Lada Terra (V-56) Quadrangle, Venus; Geologic Mapping of V-19; Lunar Geologic Mapping: A Preliminary Map of a Portion of the LQ-10 ("Marius") Quadrangle; Geologic Mapping of the Lunar South Pole, Quadrangle LQ-30: Volcanic History and Stratigraphy of Schr dinger Basin; Geologic Mapping along the Arabia Terra Dichotomy Boundary: Mawrth Vallis and Nili Fossae, Mars; Geologic Mapping Investigations of the Northwest Rim of Hellas Basin, Mars; Geologic Mapping of the Meridiani Region of Mars; Geology of a Portion of the Martian Highlands: MTMs -20002, -20007, -25002 and -25007; Geologic Mapping of Holden Crater and the Uzboi-Ladon-Morava Outflow System; Mapping Tyrrhena Patera and Hesperia Planum, Mars; Geologic Mapping of Athabaca Valles; Geologic Mapping of MTM -30247, -35247 and -40247 Quadrangles, Reull Vallis Region, Mars Topography of the Martian Impact Crater Tooting; Mars Structural and Stratigraphic Mapping along the Coprates Rise; Geology of Libya Montes and the Interbasin Plains of Northern Tyrrhena Terra, Mars: Project Introduction and First Year Work Plan; Geology of the Southern Utopia Planitia Highland-Lowland Boundary Plain: Second Year Results and Third Year Plan; Mars Global Geologic Mapping: About Half Way Done; New Geologic Map of the Scandia Region of Mars; Geologic Mapping of the Medusae Fossae Formation on Mars and the Northern Lowland Plains of Venus; Volcanism on Io: Insights from Global Geologic Mapping; and Planetary Geologic Mapping Handbook - 2009.
Kimmel, Jessica C., Comp.
Among 51 papers and 3 symposia are the following: "Learning What?" (Andruske); "Stories Adult Learners Tell" (Armstrong); "Towards a Pedagogy for Disempowering Our Enemies" (Baptiste); "Teaching Scholarly Writing to Doctoral Students" (Barnett et al.); "The Outcomes and Impact of Adult Literacy Education" (Beder); "A Feminist Critique of Human…
Ockerman, Darwin J.; McNamara, Kenna C.
The U.S. Geological Survey developed watershed models (Hydrological Simulation Program?FORTRAN) to simulate streamflow and estimate streamflow constituent loads from five basins that compose the San Antonio River watershed in Bexar County, Texas. Rainfall and streamflow data collected during 1997?2001 were used to calibrate and test the model. The model was configured so that runoff from various land uses and discharges from other sources (such as wastewater recycling facilities) could be accounted for to indicate sources of streamflow. Simulated streamflow volumes were used with land-use-specific, water-quality data to compute streamflow loads of selected constituents from the various streamflow sources. Model simulations for 1997?2001 indicate that inflow from the upper Medina River (originating outside Bexar County) represents about 22 percent of total streamflow. Recycled wastewater discharges account for about 20 percent and base flow (ground-water inflow to streams) about 18 percent. Storm runoff from various land uses represents about 33 percent. Estimates of sources of streamflow constituent loads indicate recycled wastewater as the largest source of dissolved solids and nitrate plus nitrite nitrogen (about 38 and 66 percent, respectively, of the total loads) during 1997?2001. Stormwater runoff from urban land produced about 49 percent of the 1997?2001 total suspended solids load. Stormwater runoff from residential and commercial land (about 23 percent of the land area) produced about 70 percent of the total lead streamflow load during 1997?2001.
Johnston, Jill E; Gibson, Jacqueline MacDonald
This paper describes a probabilistic model, based on the Johnson-Ettinger algorithm, developed to characterize the current and historic exposure to tricholorethylene (TCE) and tetrachlorethylene (PCE) in indoor air from plumes of groundwater contamination emanating from the former Kelly Air Force Base in San Antonio, Texas. We estimate indoor air concentration, house by house, in 30 101 homes and compare the estimated concentrations with measured values in a small subset of homes. We also compare two versions of the Johnson-Ettinger model: one used by the Environmental Protection Agency (EPA) and another based on an alternative parametrization. The modeled mean predicted PCE concentration historically exceeded PCE screening levels (0.41 ug/m(3)) in 5.5% of houses, and the 95th percentile of the predicted concentration exceeded screening levels in 85.3% of houses. For TCE, the mean concentration exceeded the screening level (0.25 ug/m(3)) in 49% of homes, and the 95th percentile of the predicted concentration exceeded the screening level in 99% of homes. The EPA model predicts slightly lower indoor concentrations than the alternative parametrization. Comparison with measured samples suggests both models, with the inputs selected, underestimate indoor concentrations and that the 95th percentiles of the predicted concentrations are closer to measured concentrations than predicted mean values. PMID:21162557
Wurl, Jobst; Mendez-Rodriguez, Lía; Acosta-Vargas, Baudilio
The San Antonio-El Triunfo mining district is located in a mountain region 60 km southeast of La Paz, the capital of the Mexican state of Baja California Sur. Mining activities, focused on gold and silver extraction, which began in the second half of the 18th century; the main activity took place between 1878 and 1911. The minerals were treated through the cyanide method, burned, and smelted. In effect between 800,000 and 1 million tons of mine waste materials were scattered in an area of approximately 350-400 km2. This area contains today several byproducts as a result from arsenopyrite oxidation, such as arsenolite (As2O3). The aim of this study was to analyze groundwater composition in order to define the actual concentrations of relevant parameters to detect ore mining contaminations, especially in respect to arsenic. In the autumn of 2010, 29 groundwater samples were obtained using flow-through bailer or down-hole pump methods, and a total of 37 variables were measured in each sample. Arsenic (dissolved) exceeded the values established by the World Health Organization (WHO, 2011) (0.01 mg/L) in 41% of the monitored sites. The maximum concentration of arsenic found in one observation well was 0.45 mg/L. Four water samples, which were characterized by elevated concentration of boron (max. conc. 9.5 mg/L), fluoride (max. conc. 3.25 mg/L) and alkaline pH values (>9), showed a composition typical for hydrothermal water. Because all four samples had arsenic concentration under 0.008 mg/L, we conclude that no significant impact of arsenic from hydrothermal fluids is found in the study area.
Mora, Juan Carlos; Gardner, James Edward; Macías, José Luis; Meriggi, Lorenzo; Santo, Alba Patrizia
San Antonio Volcano, in the Tacaná Volcanic Complex, erupted ~ 1950 yr. B.P., with a Pelean type eruption that produced andesitic pyroclastic surges and block-and-ash flows destroying part of the volcano summit and producing a horse-shoe shaped crater open to the SW. Between 1950 and 800 yr B.P. the eruption continued with effusive andesites followed by a dacite lava flow and a summit dome, all from a single magma batch. All products consist of phenocrysts and microphenocrysts of zoned plagioclase, amphibole, pyroxene, magnetite ± ilmenite, set in partially crystallized groundmass of glass and microlites of the same mineral phases, except for the lack of amphibole. Included in the andesitic blocks of the block-and-ash flow deposit are basaltic andesite enclaves with elongated and ellipsoidal forms and chilled margins. The enclaves have intersertal textures with brown glass between microphenocrysts of plagioclase, hornblende, pyroxene, and olivine, and minor proportions of phenocrysts of plagioclase, hornblende, and pyroxene. A compositional range obtained of blocks and enclaves resulted from mixing between andesite (866 °C ± 22) and basaltic andesite (enclaves, 932 °C ± 22), which may have triggered the explosive Pelean eruption. Vestiges of that mixing are preserved as complex compositional zones in plagioclase and clinopyroxene-rich reaction rims in amphibole in the andesite. Whole-rock chemistry, geothermometry, experimental petrology and modeling results suggest that after the mixing event the eruption tapped hybrid andesitic magma (≤ 900 °C) and ended with effusive dacitic magma (~ 825 °C), all of which were stored at ~ 200 MPa water pressure. A complex open-system evolution that involved crustal end-members best explains the generation of effusive dacite from the hybrid andesite. Amphibole in the dacite is rimmed by reaction products of plagioclase, orthopyroxene, and Fe-Ti oxides produced by decompression during ascent. Amphibole in the andesite
Montagna, Paul A.; Yoon, Won Bae
If meiofauna are food-limited then they should respond with increased feeding rates when microbial production is stimulated. River inflow into estuaries is a source of organic matter that can be limiting to bacterial production, and nutrients that might limit primary production. Therefore, inflow should stimulate microbial primary and secondary production, and eventually meiofauna grazing rates should increase as a functional response to increased food availability and quality. To determine if meiofauna grazing rates were affected by inflow, two replicate stations were sampled in the upper, river-dominated end, of San Antonio Bay and contrasted with two replicate stations at the lower end of the estuary. The experiments were performed three times. Water column nutrients and sediment organic matter were higher in the upper end of the estuary than in the lower end. Benthic primary production was 2·5 times higher in the upper end than in the lower end. Benthic metabolism (measured by oxygen consumption) was also higher in the upper end, but bacterial production (measured by thymidine uptake) was not significantly different between the two ends. Grazing rates were 3·5 times higher on bacteria, and 2·5 times higher on microalgae in the upper end of the estuary than in the lower end, confirming our hypothesis that inflow would stimulate grazing rates. Grazing rates were dominated by juvenile molluscs (temporary meiofauna) which accounted for 39% of the microalgae and 68% of the bacteria ingested by the community. Juvenile molluscs were most prevalent in the upper, fresh-water zone. Harpacticoid copepods and nematodes had higher grazing rates in the lower end of the estuary. Grazing rates were higher on microalgae than on bacteria: 4% of the microalgae were removed per hour, compared to only 1% of the bacteria. Grazing rates on microalgae were 2·6 times higher than productivity, indicating meiofauna might be food-limited. Grazing on bacteria was low, and production
Trujillo, P.A.; Anderson, K.D.
This paper describes the challenges behind the implementation of the characterization, remediation, and the Site Closure for three 91b Radioactive Wastes under a Performance Based Contract at Lackland Air Force Base, San Antonio, Texas. The Defense Environmental Restoration Program (DERP) was established by Section 211 of the Superfund Amendments and Reauthorization Act of 1986 (SARA). A part of the DERP provides for the cleanup of hazardous substances associated with past Department of Defense (DoD) activities and is consistent with the provisions of the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA). It is the Air Force Installation Restoration Program (IRP) that has responsibility for the cleanup activities associated with CERCLA. Under contract to the Air Force Center for Environmental Excellence (AFCEE), the ECC Project Team, that included ECC, Cabrera Services, and Malcolm Pirnie, was responsible for the implementation of the actions at three sites. The three IRP (91b) sites included RW015, a 0.02 square kilometer (5.5 acre) site, RW017 a 0.003 square kilometer (0.9 acre) site, and RW033 an 0.356 square kilometer (88 acre) site. Adding to the complexities of the project were issues of archaeological areas of interest, jurisdictional wetlands, land open to hunting, issues of security as well as compliance to the myriad of air force base rules, regulations, and Air Force Instructions (AFI). The award of the project task order was July of 2005, the project plan phase started in July of 2005 followed by the remedy implementation that included characterization and remediation as required reached completion in June of 2006. The project closure including the development and approval final status survey reports, proposed plans, and decision documents that parallel the CERCLA process was initiated in June of 2006 and is expected to reach completion in August of 2007. This paper will focus on the issues of working to achieve radiological
A two-dimensional finite-difference model was used to simulate ground-water flow conditions in San Antonio Creek valley. The model was calibrated to simulate steady-state conditions as approximated by ground-water conditions in 1943 and transient conditions during the period 1944-77. The transmissivity of the aquifer and the vertical hydraulic conductivity of the confining bed underlying Barka Slough at the western edge of the basin were calibrated during the steady-stage simulation. Calibrated transmissivity values ranged from more than 20,000 feet squared per day along the axis of the valley to less than 100 feet squared per day along the perimeter. Net flux values (the difference between recharge and net discharge) along the San Antonio Creek channel were determined during the transient-state simulation by a least-squares calibration technique. Results of the calibration indicated that the net flux out of the system along the stream channel increased by about 4,030 acre-feet per year from 1943 to 1977. The model simulated that about 70 percent of the increase in net flux was derived from the reduction in ground-water discharge to Barka Slough and about 30 percent from water coming out of storage. (USGS)
Osawa, Ginko; Nakaya, Hiroshi; Mealey, Brian L; Kalkwarf, Kenneth; Cochran, David L
Japan has institutions that train qualified postdoctoral students in the field of periodontics; however, Japan does not have comprehensive advanced periodontal programs and national standards for these specialty programs. To help Japanese programs move toward global standards in this area, this study was designed to describe overall differences in periodontics specialty education in Japan and the United States and to compare periodontics faculty members and residents' characteristics and attitudes in two specific programs, one in each country. Periodontal faculty members and residents at Nippon Dental University (NDU) and the University of Texas Health Science Center at San Antonio (UTHSCSA) Dental School participated in the survey study: four faculty members and nine residents at NDU; seven faculty members and thirteen residents at UTHSCSA. Demographic data were collected as well as respondents' attitudes toward and assessment of their programs. The results showed many differences in curriculum structure and clinical performance. In contrast to the UTHSCSA respondents, for example, the residents and faculty members at NDU reported that they did not have enough subject matter and time to learn clinical science. Although the residents at NDU reported seeing more total patients in one month than those at UTHSCSA, they were taught fewer varieties of periodontal treatments. To provide high-quality and consistent education for periodontal residents, Japan needs to establish a set of standards that will have positive consequences for those in Japan who need periodontal treatment. PMID:24609350
Hunt, Andrew G.; Lambert, Rebecca B.; Fahlquist, Lynne
This report evaluates dissolved noble gas data, specifically helium-3 and helium-4, collected by the U.S. Geological Survey, in cooperation with the San Antonio Water System, during 2002-03. Helium analyses are used to provide insight into the sources of groundwater in the freshwater/saline-water transition zone of the San Antonio segment of the Edwards aquifer. Sixty-nine dissolved gas samples were collected from 19 monitoring wells (categorized as fresh, transitional, or saline on the basis of dissolved solids concentration in samples from the wells or from fluid-profile logging of the boreholes) arranged in five transects, with one exception, across the freshwater/saline-water interface (the 1,000-milligrams-per-liter dissolved solids concentration threshold) of the Edwards aquifer. The concentration of helium-4 (the dominant isotope in atmospheric and terrigenic helium) in samples ranged from 63 microcubic centimeters per kilogram at standard temperature (20 degrees Celsius) and pressure (1 atmosphere) in a well in the East Uvalde transect to 160,587 microcubic centimeters per kilogram at standard temperature and pressure in a well in the Kyle transect. Helium-4 concentrations in the 10 saline wells generally increase from the western transects to the eastern transects. Increasing helium-4 concentrations from southwest to northeast in the transition zone, indicating increasing residence time of groundwater from southwest to northeast, is consistent with the longstanding conceptualization of the Edwards aquifer in which water recharges in the southwest, flows generally northeasterly (including in the transition zone, although more slowly than in the fresh-water zone), and discharges at major springs in the northeast. Excess helium-4 was greater than 1,000 percent for 60 of the 69 samples, indicating that terrigenic helium is largely present and that most of the excess helium-4 comes from sources other than the atmosphere. The helium data of this report cannot be
Musgrove, MaryLynn; Fahlquist, Lynne; Houston, Natalie A.; Lindgren, Richard J.; Ging, Patricia B.
As part of the National Water-Quality Assessment Program, the U.S. Geological Survey collected and analyzed groundwater samples during 1996-2006 from the San Antonio segment of the Edwards aquifer of central Texas, a productive karst aquifer developed in Cretaceous-age carbonate rocks. These National Water-Quality Assessment Program studies provide an extensive dataset of groundwater geochemistry and water quality, consisting of 249 groundwater samples collected from 136 sites (wells and springs), including (1) wells completed in the shallow, unconfined, and urbanized part of the aquifer in the vicinity of San Antonio (shallow/urban unconfined category), (2) wells completed in the unconfined (outcrop area) part of the regional aquifer (unconfined category), and (3) wells completed in and springs discharging from the confined part of the regional aquifer (confined category). This report evaluates these data to assess geochemical evolution processes, including local- and regional-scale processes controlling groundwater geochemistry, and to make water-quality observations pertaining to sources and distribution of natural constituents and anthropogenic contaminants, the relation between geochemistry and hydrologic conditions, and groundwater age tracers and travel time. Implications for monitoring water-quality trends in karst are also discussed. Geochemical and isotopic data are useful tracers of recharge, groundwater flow, fluid mixing, and water-rock interaction processes that affect water quality. Sources of dissolved constituents to Edwards aquifer groundwater include dissolution of and geochemical interaction with overlying soils and calcite and dolomite minerals that compose the aquifer. Geochemical tracers such as magnesium to calcium and strontium to calcium ratios and strontium isotope compositions are used to evaluate and constrain progressive fluid-evolution processes. Molar ratios of magnesium to calcium and strontium to calcium in groundwater typically
Liang, Yuanyuan; Yin, Zenong; Esparza, Laura; Lopez, Louis
Introduction US Latinos have disproportionately higher rates of obesity and physical inactivity than the general US population, putting them at greater risk for chronic disease. This evaluation aimed to examine the impact of the Y Living Program (Y Living), a 12-week family-focused healthy lifestyle program, on the weight status of adult and child (aged ≥7 years) participants. Methods In this pretest–posttest evaluation, participants attended twice-weekly group education sessions and engaged in physical activity at least 3 times per week. Primary outcome measures were body mass index ([BMI], zBMI and BMI percentile for children), weight, waist circumference, and percentage body fat. Wilcoxon signed-rank tests and mixed effects models were used to evaluate pretest–posttest differences (ie, absolute change and relative change) for adults and children separately. Results BMI, weight, waist circumference, and percentage body fat improved significantly (both absolutely and relatively) among adults who completed the program (n = 180; all P ≤ .001). Conversely, child participants that completed the program (n = 72) showed no improvements. Intervention effects varied across subgroups. Among adults, women and participants who were obese at baseline had larger improvements than did children who were obese at baseline or who were in families that had an annual household income of $15,000 or more. Conclusion Significant improvements in weight were observed among adult participants but not children. This family-focused intervention has potential to prevent excess weight gain among high-risk Latino families. PMID:26652219
Thompson, Bruce Carlyle; Davis, Jay; Johnston, Margaret; Johnston, E.; Lacy, Jessica R.; Taylor, Kimberly A.; Hunt, John W.; Anderson, Brian
This is the second Annual Report of the Regional Monitoring Program for Trace Substances (RMP). It describes concentrations of pollutants in water, sediment, and tissue samples of oysters, mussels, and clams at 15 to 24 sampling locations for three discrete sampling events - during the wet season in February, in April during a period of declining Delta outflows, and during the dry season in August. The sampling stations are located throughout the Estuary and at the major tributaries including the mouths of the Guadalupe River and Coyote Creek in the extreme southern portions of the Estuary to the confluence of the Sacramento and San Joaquin Rivers (Figure 1). In 1994, water samples were also taken at two upstream locations at Rio Vista (Sacramento River) and Manteca (San Joaquin River) to determine river contaminant concentrations during a six-week period in spring.
Geoscience educators commonly teach geology by projecting a photograph in front of the class. Geologic photographs often contain animals, people, and inanimate objects that help convey the scale of features in the photograph. Although scale items seem innocuous to instructors and other experts, the presence of such items is distracting and has a profound effect on student learning behavior. To evaluate how students visually interact with distracting scale items in photographs and to determine if cueing or signaling is an effective means to direct students to pertinent information, students were eye tracked while looking at geologically-rich photographs. Eye-tracking data revealed that learners primarily looked at the center of an image, focused on faces of both humans and animals if they were present, and repeatedly returned to looking at the scale item (distractor) for the duration an image was displayed. The presence of a distractor caused learners to look at less of an image than when a distractor was not present. Learners who received signaling tended to look at the distractor less, look at the geology more, and surveyed more of the photograph than learners who did not receive signaling. The San Antonio area in the southern part of the Baja California Peninsula is host to hydrothermal gold deposits. A field study, including drill-core analysis and detailed geologic mapping, was conducted to determine the types of mineralization present, the types of structures present, and the relationship between the two. This investigation revealed that two phases of mineralization have occurred in the area; the first is hydrothermal deposition of gold associated with sulfide deposits and the second is oxidation of sulfides to hematite, goethite, and jarosite. Mineralization varies as a function of depth, whereas sulfides occurring at depth, while minerals indicative of oxidation are limited to shallow depths. A structural analysis revealed that the oldest structures in the
The 56th annual ASH (American Society of Haematology) meeting was held in San Francisco (CA). More than 3,000 abstracts were selected for presentation due to the huge amount of information from basic science to clinical experience. The future direction in haematoncology is targeted therapies for most diseases; for instance, anti-PD-1 and CAR-T cells in lymphoproliferative disorders and novel immunomodulatory agents active in the contest of bone marrow milieu in multiple myeloma. On the other hand, in aggressive haematological diseases (AML, ALL), clinical studies demonstrated the feasibility of a more intensive chemotherapy approach in older patients. PMID:25729427
Mahler, Barbara J.
This report by the U.S. Geological Survey, in cooperation with the San Antonio Water System, describes the results of a statistical analysis of major ion and trace element geochemistry of water at seven wells transecting the freshwater/saline-water interface of the Edwards aquifer in San Antonio, Texas, either over time or in response to variations in hydrologic conditions. The data used in this report were collected during 1986-2006. The seven monitoring wells are screened at different depths in the aquifer at three sites that form a generally north-to-south transect. The three wells of the southern site and the deeper of the two middle-site wells are open to the freshwater/saline-water transition zone, which contains saline water. The shallower well of the middle site and the two wells of the northern site are open to the freshwater zone. Mean specific conductance (SC) values were greater at transition-zone wells than at freshwater-zone wells, but SC did not vary systematically with depth. Concentrations of all major ions except bicarbonate were greater at transition-zone wells than at freshwater-zone wells, but concentrations tended to be more variable at freshwater-zone wells. Mean molar ratios of magnesium:calcium, sulfate:chloride, and sodium:chloride were similar at transition-zone wells and freshwater-zone wells. Concentrations of trace elements for many water samples at the seven transect wells were below the laboratory analytical reporting level. Detections of trace elements were more frequent at transition-zone wells, and mean concentrations of cadmium, chromium, copper, lead, and silver were elevated at transition-zone wells relative to freshwater-zone wells. All strong correlations between SC and major ions were positive, and in general there were more and stronger correlations between SC and major ions in the water from the freshwater-zone wells than from the transition-zone wells. Except for the shallowest transition-zone well, the transition
Christiansen, L.B.; Hurwitz, S.; Ingebritsen, S.E.
We analyze seismic data from the San Andreas Fault (SAF) near Parkfield, California, to test for annual modulation in seismicity rates. We use statistical analyses to show that seismicity is modulated with an annual period in the creeping section of the fault and a semiannual period in the locked section of the fault. Although the exact mechanism for seasonal triggering is undetermined, it appears that stresses associated with the hydrologic cycle are sufficient to fracture critically stressed rocks either through pore-pressure diffusion or crustal loading/ unloading. These results shed additional light on the state of stress along the SAF, indicating that hydrologically induced stress perturbations of ???2 kPa may be sufficient to trigger earthquakes.
... regulation. SUMMARY: The Coast Guard will enforce the special local regulations in 33 CFR 100.1101 during the... will enforce the special local regulations in 33 CFR 100.1101 in support of the annual marine event, the San Diego Parade of Lights (Item 5 on Table 1 of 33 CFR 100.1101), held over two Sunday nights...
Coastal Bend Migrant Council, Mathis, TX. San Patricio Migrant Health Center.
The annual medical progress report covers migrant health services in San Patricio County, Texas, from February 1, 1973 to January 31, 1974. The report discusses: staff, administration, cardiology, dental services, health services, medical services, outreach and environmental health services, prescription services, registration and identification,…
... Basin. (Note: see also 33 CFR 100.1101, Table 1, number 5 for related marine event.) ... Firework Events for the San Diego Captain of the Port Zone. 165.1123 Section 165.1123 Navigation and... Areas Eleventh Coast Guard District § 165.1123 Southern California Annual Firework Events for the...
... Basin. (Note: see also 33 CFR 100.1101, Table 1, number 5 for related marine event.) ... Firework Events for the San Diego Captain of the Port Zone. 165.1123 Section 165.1123 Navigation and... Areas Eleventh Coast Guard District § 165.1123 Southern California Annual Firework Events for the...
Levitsky, Josh; Oniscu, Gabriel C
From May 16-19, 2012, the International Liver Transplantation Society held its annual congress in San Francisco, CA. More than 1300 registrants attended the meeting, which included a premeeting conference entitled Balancing Risk in Liver Transplantation, focused topic sessions, and a variety of oral and poster presentations. This report is not all-inclusive and focuses on specific research abstracts on key topics in liver transplantation. As always, the new data herein are presented in the context of the published literature to further enhance knowledge in the field. PMID:23239473
Cloern, J.E.; Cole, B.E.; Edmunds, J.L.; Baylosis, J.I.
This report describes the results from the 1996 Regional Monitoring Program for Trace Substances (RMP). It is the fourth Annual Report from the RMP which began in 1993 and attempts to synthesize the most obvious data patterns from the last four years. This report includes data from Base Program monitoring activities, as well as results of Pilot and Special Studies conducted or completed in 1996. Additionally, several articles contributed by RMP investigators and others, are included. These articles provide perspective and insight on important contaminant issues identified by the RMP. This summary addresses which kinds of pollutants measured by the RMP appear to be at levels that warrant concern, what kinds of trends may be discerned, and which stations have consistently shown elevated contaminant levels. The goals or general objectives of the RMP are: 1. To obtain high quality baseline data describing the concentrations of toxic and potentially toxic trace elements and organic contaminants in the water and sediment of the San Francisco Estuary. 2. To determine seasonal and annual trends in chemical and biological water quality in the San Francisco Estuary. 3. To continue to develop a data set that can be used to determine long-term trends in the concentrations of toxic and potentially toxic trace elements and organic contaminants in the water and sediments of the San Francisco Estuary. 4. To determine whether water quality and sediment quality in the Estuary at large are in compliance with objectives established by the Basin Plan (the regulatory planning document used by the Regional Water Quality Control Board). 5. To provide a database on water and sediment quality in the Estuary which is compatible with data being developed in other ongoing studies, including wasteload allocation studies and model development, sediment quality objectives development, in-bay studies of dredged material disposal, Interagency Ecological Program (IEP) water quality studies, primary
Journal of Private Enterprise, 1986
Papers in these proceedings are grouped under the following headings: addresses, entrepreneurship, entrepreneurship education, free market economics, public policy, and economic education. Papers include "Economic Freedom and Private Enterprise" (Murray L. Weidenbaum); "Marxism and the Free, Capitalist Society" (Tibor R. Machan); "Knowledge,…
College and Univ. Computer Users Association, Columbia, SC.
The 36 papers contained in this collection from the College and University Computer Users Conference (CUMREC '93) are grouped under six topic areas. The main subject areas and examples of the topics covered are: (1) computer-based student support systems, including telecounseling and recruiting, a student advising system, the assignment of…
Balampekou, Matina; Floriotis, Georgis
This paper explores how the ideas of a great political thinker and philosopher Antonio Gramsci, are relevant to education and science and to critical science education. One of the main points in Gramsci's analysis is the social value and impact of certain aspects of the superstructure. He understands that education is a means which can be used for…
Tafuri, Francesco; Pepe, Giampiero; Vaglio, Ruggero
Antonio Barone prematurely passed away on 4 December 2011 at the age of 72, after a one-year battle with cancer. He left behind his wife Sveva and his two sons, Alberto and Livio. Antonio was Professor Emeritus at the University of Napoli Federico II, where he had been teaching for about 40 years. The initial research activity of Antonio was in the field of nuclear physics. In this context, almost 45 years ago, the Ge 'Lithium drift' semiconductor detectors represented a novelty, due to the high energy resolution enabled by those devices. Superconductors stimulated new approaches to radiation detection and this motivated Antonio's interest towards superconductivity. Following the birth of the Laboratorio di Cibernetica of the CNR in 1967 he was given the opportunity to work on a joint USA-Italy project (University of Wisconsin, Madison and CNR Naples) in the field of superconductivity on the peculiar subject of the superconductive 'Neuristors'. His research activity on Josephson junctions opened up a wide variety of very stimulating subjects in which he was deeply involved, ranging from the soliton propagation in 'long' Josephson structures to fluctuations phenomena, from light-sensitive junctions and proximity effect to the development of innovative superconducting devices. The strong interaction of Antonio with the Landau Institute for Theoretical Physics of the Academy of Sciences in Moscow, characterizes a long period of his research activity with a precious merging of theoretical and experimental aspects. This body of work converged into the famous monograph on the 'Physics and Applications of the Josephson Effect', written in collaboration with Gianfranco Paternò in 1982. This rapidly became the reference text for the Josephson effect, as documented by thousands of citations and the fact that it was translated into Russian, Japanese and Chinese. In 1983 Antonio was awarded the highest academic title of 'Doctor of the Physical-Mathematical Sciences' by the
The Accountability Atlas presents information about the students, programs, staff, and services of the City College of San Francisco (CCSF), California. Most of the information is for the 1993-94 academic year, with some longitudinal data provided. The atlas is divided into the following six chapters: student access; student success; student…
... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Bahia de San Juan, PR. 110.74c... ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74c Bahia de San Juan, PR. The waters of San Antonio Channel, Bahia de San Juan, eastward of longitude 66°05′45″ W....
Lithologic and physicochemical properties and hydraulics of flow in and near the freshwater/saline-water transition zone, San Antonio segment of the Edwards aquifer, south-central Texas, based on water-level and borehole geophysical log data, 1999-2007
Lambert, Rebecca B.; Hunt, Andrew G.; Stanton, Gregory P.; Nyman, Michael B.
The freshwater zone of the San Antonio segment of the Edwards aquifer in south-central Texas (hereinafter, the Edwards aquifer) is bounded to the south and southeast by a zone of transition from freshwater to saline water (hereinafter, the transition zone). The boundary between the two zones is the freshwater/saline-water interface (hereinafter, the interface), defined as the 1,000-milligrams per liter dissolved solids concentration threshold. This report presents the findings of a study, done by the U.S. Geological Survey in cooperation with the San Antonio Water System, to obtain lithologic properties (rock properties associated with known stratigraphic units) and physicochemical properties (fluid conductivity and temperature) and to analyze the hydraulics of flow in and near the transition zone of the Edwards aquifer on the basis of water-level and borehole geophysical log data collected from 15 monitoring wells in four transects during 1999-2007. No identifiable relation between conductivity values from geophysical logs in monitoring wells in all transects and equivalent freshwater heads in the wells at the times the logs were run is evident; and no identifiable relation between conductivity values and vertical flow in the boreholes concurrent with the times the logs were run is evident. The direction of the lateral equivalent freshwater head gradient and thus the potential lateral flow at the interface in the vicinity of the East Uvalde transect fluctuates between into and out of the freshwater zone, depending on recharge and withdrawals. Whether the prevailing direction on average is into or out of the freshwater zone is not clearly indicated. Equivalent freshwater head data do not indicate a prevailing direction of the lateral gradient at the interface in the vicinity of the Tri-County transect. The prevailing direction on average of the lateral gradient and thus potential lateral flow at the interface in the vicinity of the Kyle transect likely is from the
Draper, Benjamin, Ed.
This document contains the papers presented at the Twenty-Second Annual Broadcast Industry Conference held at California State University, San Francisco, in 1972. The aim of the conference was to develop a better means of communication among nations existing in a world that has grown smaller because of the development of the communications media.…
Cowen, R.J.; Bodkin, J.L.
The kelp forest fishes of San Nicolas Island, California were studied from 1981-1986 to examine the causes of among-site and among-year variation in the fish assemblages. Fish counts and seven physical and biological variables were recorded at six sites around the island every spring and fall. Over the study period, a total of 45 fish species from 18 families were recorded, though members of nive families dominated at all sites. Among-site variation was considereable with two sites on the south side of the island having two to four times as many non-schooling fishes as the other four sites. Three variables, based on stepwise multiple regression techniques, were important predictors of site-specific fish abundance: 1) vertical relief; 2) sand cover and 3) understory algal cover. The total number of fishes varied interannually by a factor of three. Due to recruitment occuring each spring, there was a strong seasonal component to the variation in fish abundance. The extent of seasonal and interannual variaton of fish abundance is an indication of the variable nature of recruitment to this area. Over the 6 yr period, there were three distinct groupings of fish assemblages correspondong to pre- (Fall 1981 - Fall 1982), during spring (Spring 1983 - Spring 1984) and post El Nino (Fall 1984 - Fall 1986) sampling dates. During El Nino sampling period, there was considerable recruitment of southern affinity fish species, increasing both the abundance and diversity of the fish assemblages. Large-scale oceanographic processes, coupled with site-specific features of the reef habitat, produce a moderately diverse, though relatively abundant fish fauna at San Nicolas Island.
Erdos, John I.; Nucci, Louis M.
The concept is summarized of a diffusive burning supersonic combustion ramjet engine (scramjet) envisioned by Antonio Ferri and some of the salient technologies are highlighted as developed by General Applied Science Labs, PIBAL, and NYU, under his direction.
Pauthner, Matthias; Yeung, Jenny; Ullman, Chris; Bakker, Joost; Wurch, Thierry; Reichert, Janice M; Lund-Johansen, Fridtjof; Bradbury, Andrew R M; Carter, Paul J; Melis, Joost P M
The 26th Antibody Engineering & Therapeutics meeting, the annual meeting of The Antibody Society united over 800 participants from all over the world in San Diego from 6-10 December 2015. The latest innovations and advances in antibody research and development were discussed, covering a myriad of antibody-related topics by more than 100 speakers, who were carefully selected by The Antibody Society. As a prelude, attendees could join the pre-conference training course focusing, among others, on the engineering and enhancement of antibodies and antibody-like scaffolds, bispecific antibody engineering and adaptation to generate chimeric antigen receptor constructs. The main event covered 4 d of scientific sessions that included antibody effector functions, reproducibility of research and diagnostic antibodies, new developments in antibody-drug conjugates (ADCs), preclinical and clinical ADC data, new technologies and applications for bispecific antibodies, antibody therapeutics for non-cancer and orphan indications, antibodies to harness the cellular immune system, building comprehensive IgVH-gene repertoires through discovering, confirming and cataloging new germline IgVH genes, and overcoming resistance to clinical immunotherapy. The Antibody Society's special session focused on "Antibodies to watch" in 2016. Another special session put the spotlight on the limitations of the new definitions for the assignment of antibody international nonproprietary names introduced by the World Health Organization. The convention concluded with workshops on computational antibody design and on the promise and challenges of using next-generation sequencing for antibody discovery and engineering from synthetic and in vivo libraries. PMID:26909869
Parren, Paul W H I; Burton, Dennis R; Bradbury, Andrew; Huston, James S; Carter, Paul J; Veldman, Trudi; Chester, Kerry A; Larrick, James W; Alfenito, Mark R; Scott, Jamie K; Weiner, Louis M; Adams, Gregory P; Reichert, Janice M
Antibody Engineering & Therapeutics, the annual meeting of The Antibody Society, will be held in San Diego, CA in early December 2015. In this meeting preview, the chairs provide their thoughts on the importance of their session topics, which include antibody effector functions, reproducibility of research and diagnostic antibodies, new developments in antibody-drug conjugates (ADCs), preclinical and clinical ADC data, new technologies and applications for bispecific antibodies, antibody therapeutics for non-cancer and orphan indications, antibodies to harness the cellular immune system, overcoming resistance to clinical immunotherapy, and building comprehensive IGVH-gene repertoires through discovering, confirming and cataloging new germline IGVH genes. The Antibody Society's special session will focus on "Antibodies to watch" in 2016, which are a subset of the nearly 50 antibodies currently in Phase 3 clinical studies. Featuring over 100 speakers in total, the meeting will commence with keynote presentations by Erica Ollmann Saphire (The Scripps Research Institute), Wayne A. Marasco (Dana-Farber Cancer Institute/Harvard Medical School), Joe W. Gray (Oregon Health & Science University), and Anna M. Wu (University of California Los Angeles), and it will conclude with workshops on the promise and challenges of using next-generation sequencing for antibody discovery and engineering from synthetic and in vivo libraries and on computational antibody design. PMID:26421752
Chovitz, Bernard H.
Antonio Marussi, one of the most prominent geodesists of this century, died in Trieste, Italy, on April 24, 1984, at the age of 75. Blessed with good health and a robust physical constitution for most of his life, he was struck down by amyotrophic lateral sclerosis (Lou Gehrig's disease) which he had contracted in 1982.Marussi is best known among geodesists as the father of modern three-dimensional geodesy. Following an initial presentation at the 1948 Oslo General Assembly of the IUGG, he published in 1949 in the Bulletin Géodésique an article entitled “Fondements de géométrie differentielle absolue du champ potential terrestre,” acknowledged now as one of the seminal works of the geodetic literature. In this and subsequent papers, Marussi developed in a general, rigorous, mathematical setting a unified approach to the solution of both geometric and physical problems in geodesy, obliterating the artificial distinction between horizontal and vertical which had been built up by geodesists over many years because of observational difficulties. He thus introduced many geodesists to the 20th century by demonstrating the value and, indeed, the necessity of advanced mathematical techniques like the tensor calculus and by anticipating useful data to be obtained by observations on close extraterrestrial objects like satellites.
Nilvebrant, Johan; Dunlop, D Cameron; Sircar, Aroop; Wurch, Thierry; Falkowska, Emilia; Helguera, Gustavo; Piccione, Emily C; Brack, Simon; Berger, Sven
The 22nd Annual Antibody Engineering and 9th Annual Antibody Therapeutics international conferences, and the 2011 Annual Meeting of The Antibody Society, organized by IBC Life Sciences with contributions from The Antibody Society and two Scientific Advisory Boards, were held December 5–8, 2011 in San Diego, CA. The meeting drew ∼800 participants who attended sessions on a wide variety of topics relevant to antibody research and development. As a preview to the main events, a pre-conference workshop held on December 4, 2011 focused on antibodies as probes of structure. The Antibody Engineering Conference comprised eight sessions: (1) structure and dynamics of antibodies and their membrane receptor targets; (2) model-guided generation of binding sites; (3) novel selection strategies; (4) antibodies in a complex environment: targeting intracellular and misfolded proteins; (5) rational vaccine design; (6) viral retargeting with engineered binding molecules; (7) the biology behind potential blockbuster antibodies and (8) antibodies as signaling modifiers: where did we go right, and can we learn from success? The Antibody Therapeutics Conference comprised five sessions: (1) Twenty-five years of therapeutic antibodies: lessons learned and future challenges; (2) preclinical and early stage development of antibody therapeutics; (3) next generation anti-angiogenics; (4) updates of clinical stage antibody therapeutics and (5) antibody drug conjugates and bispecific antibodies. PMID:22453091
Pauthner, Matthias; Yeung, Jenny; Ullman, Chris; Bakker, Joost; Wurch, Thierry; Reichert, Janice M.; Lund-Johansen, Fridtjof; Bradbury, Andrew R.M.; Carter, Paul J.; Melis, Joost P.M.
ABSTRACT The 26th Antibody Engineering & Therapeutics meeting, the annual meeting of The Antibody Society united over 800 participants from all over the world in San Diego from 6–10 December 2015. The latest innovations and advances in antibody research and development were discussed, covering a myriad of antibody-related topics by more than 100 speakers, who were carefully selected by The Antibody Society. As a prelude, attendees could join the pre-conference training course focusing, among others, on the engineering and enhancement of antibodies and antibody-like scaffolds, bispecific antibody engineering and adaptation to generate chimeric antigen receptor constructs. The main event covered 4 d of scientific sessions that included antibody effector functions, reproducibility of research and diagnostic antibodies, new developments in antibody-drug conjugates (ADCs), preclinical and clinical ADC data, new technologies and applications for bispecific antibodies, antibody therapeutics for non-cancer and orphan indications, antibodies to harness the cellular immune system, building comprehensive IgVH-gene repertoires through discovering, confirming and cataloging new germline IgVH genes, and overcoming resistance to clinical immunotherapy. The Antibody Society's special session focused on “Antibodies to watch” in 2016. Another special session put the spotlight on the limitations of the new definitions for the assignment of antibody international nonproprietary names introduced by the World Health Organization. The convention concluded with workshops on computational antibody design and on the promise and challenges of using next-generation sequencing for antibody discovery and engineering from synthetic and in vivo libraries. PMID:26909869
...′50″ W. (Note: see also 33 CFR 100.1101, Table 1, for related marine event). 5. Big Bay Boom Fourth of..., or local agencies. Table 1 to § 165.1123 1. San Diego, CA POPS Fireworks Display Sponsor San...
San Marino, an independent republic located in north central Italy, in 1983 had a population of 22,206 growing at an annual rate of .9%. The literacy rate is 97% and the infant mortality rate is 9.6/1000. The terrain is mountainous and the climate is moderate. According to local tradition, San Marino was founded by a Christian stonecutter in the 4th century A.D. as a refuge against religious persecution. Its recorded history began in the 9th century, and it has survived assaults on its independence by the papacy, the Malatesta lords of Rimini, Cesare Borgia, Napoleon, and Mussolini. An 1862 treaty with the newly formed Kingdom of Italy has been periodically renewed and amended. The present government is an alliance between the socialists and communists. San Marino has had its own statutes and governmental institutions since the 11th century. Legislative authority at present is vested in a 60-member unicameral parliament. Executive authority is exercised by the 11-member Congress of State, the members of which head the various administrative departments of the goverment. The posts are divided among the parties which form the coalition government. Judicial authority is partly exercised by Italian magistrates in civil and criminal cases. San Marino's policies are tied to Italy's and political organizations and labor unions active in Italy are also active in San Marino. Since World War II, there has been intense rivalry between 2 political coalitions, the Popular Alliance composed of the Christian Democratic Party and the Independent Social Democratic Party, and the Liberty Committee, coalition of the Communist Party and the Socialist Party. San Marino's gross domestic product was $137 million and its per capita income was $6290 in 1980. The principal economic activities are farming and livestock raising, along with some light manufacturing. Foreign transactions are dominated by tourism. The government derives most of its revenue from the sale of postage stamps to
Klöhn, Peter-Christian; Wuellner, Ulrich; Zizlsperger, Nora; Zhou, Yu; Tavares, Daniel; Berger, Sven; Zettlitz, Kirstin A; Proetzel, Gabriele; Yong, May; Begent, Richard H J; Reichert, Janice M
The 23rd Annual Antibody Engineering, 10th Annual Antibody Therapeutics international conferences, and the 2012 Annual Meeting of The Antibody Society, organized by IBC Life Sciences with contributions from The Antibody Society and two Scientific Advisory Boards, were held December 3-6, 2012 in San Diego, CA. The meeting drew over 800 participants who attended sessions on a wide variety of topics relevant to antibody research and development. As a prelude to the main events, a pre-conference workshop held on December 2, 2012 focused on intellectual property issues that impact antibody engineering. The Antibody Engineering Conference was composed of six sessions held December 3-5, 2012: (1) From Receptor Biology to Therapy; (2) Antibodies in a Complex Environment; (3) Antibody Targeted CNS Therapy: Beyond the Blood Brain Barrier; (4) Deep Sequencing in B Cell Biology and Antibody Libraries; (5) Systems Medicine in the Development of Antibody Therapies/Systematic Validation of Novel Antibody Targets; and (6) Antibody Activity and Animal Models. The Antibody Therapeutics conference comprised four sessions held December 4-5, 2012: (1) Clinical and Preclinical Updates of Antibody-Drug Conjugates; (2) Multifunctional Antibodies and Antibody Combinations: Clinical Focus; (3) Development Status of Immunomodulatory Therapeutic Antibodies; and (4) Modulating the Half-Life of Antibody Therapeutics. The Antibody Society's special session on applications for recording and sharing data based on GIATE was held on December 5, 2012, and the conferences concluded with two combined sessions on December 5-6, 2012: (1) Development Status of Early Stage Therapeutic Antibodies; and (2) Immunomodulatory Antibodies for Cancer Therapy. PMID:23575266
Párkányi, C; Politzer, P
The Seventeenth Annual Interdisciplinary Cancer Research Workshop was held at the University of New Orleans on March 4, 1994. It was again sponsored by the Cancer Association of Greater New Orleans, a United Way Agency. As all the previous workshops in this highly successful series, it was organized by Peter Politzer (University of New Orleans), with the assistance of Anita H. Buckel (University of New Orleans) and James R. Jeter (Tulane University School of Medicine, New Orleans). The three invited speakers were Robert J. Coffey (Vanderbilt University, Nashville, TN), Suzanne A. W. Fuqua (University of Texas Health Science Center, San Antonio, TX), and Frank M. Torti (Bowman Gray School of Medicine, Wake Forest University, Winston-Salem, NC). A one-hour-discussion period in the afternoon presented ample opportunity for an exchange of ideas and research findings among the speakers and the workshop participants. James R. Jeter served as the moderator of this lively discussion session. PMID:8536220
Falk, Sarah E.; Anderholm, Scott K.; Hafich, Katya A.
The Albuquerque–Bernalillo County Water Utility Authority supplements the municipal water supply for the Albuquerque metropolitan area, in central New Mexico, with water diverted from the Rio Grande. Water diverted from the Rio Grande for municipal use is derived from the San Juan–Chama Project, which delivers water from streams in the southern San Juan Mountains in the Colorado River Basin in southern Colorado to the Rio Chama watershed and the Rio Grande Basin in northern New Mexico. The U.S. Geological Survey, in cooperation with Albuquerque–Bernalillo County Water Utility Authority, has compiled historical streamflow and water-quality data and collected new water-quality data to characterize the water quality and streamflow conditions and annual flow variability, as characterized by annual flow-duration curves, of streams of the San Juan–Chama Project. Nonparametric statistical methods were applied to calculate annual and monthly summary statistics of streamflow, trends in streamflow conditions were evaluated with the Mann–Kendall trend test, and annual variation in streamflow conditions was evaluated with annual flow-duration curves. The study area is located in northern New Mexico and southern Colorado and includes the Rio Blanco, Little Navajo River, and Navajo River, tributaries of the San Juan River in the Colorado River Basin located in the southern San Juan Mountains, and Willow Creek and Horse Lake Creek, tributaries of the Rio Chama in the Rio Grande Basin. The quality of water in the streams in the study area generally varied by watershed on the basis of the underlying geology and the volume and source of the streamflow. Water from the Rio Blanco and Little Navajo River watersheds, primarily underlain by volcanic deposits, volcaniclastic sediments and landslide deposits derived from these materials, was compositionally similar and had low specific-conductance values relative to the other streams in the study area. Water from the Navajo River
... regulation. SUMMARY: The Coast Guard will enforce the special local regulations in 33 CFR 100.1101 during the... CFR 100.1101 in support of the San Diego Fall Classic (Item 1 on Table 1 of 33 CFR 100.1101). The... of 33 CFR 100.1101, persons and vessels are prohibited from entering into, transiting through,...
... submit an application each year in accordance with 33 CFR 100.15 to the cognizant Coast Guard Sector... adjacent to Crown Point Beach Park. 18. San Diego Ho`olaule`a and Keiki Heihei Wa`a Stand Up For the...
Krebethe, William F.
The primary goal of the migrant health project in San Patricio County, Texas was to establish out-patient family health care for migrant and seasonal farmworkers. Several accomplishments were made. By using a physician assistant, the clinic was able to add an additional work without the necessity of extending their hours. The dental services have…
Teaching Political Geography. Proceedings of a Symposium at the Annual Meeting of the National Council for Geographic Education (NCGE) (San Antonio, Texas, October 1995). Pathways in Geography Resource Publication: No. 19.
Davidson, Fiona M., Ed.; Leib, Jonathan I., Ed; Shelley, Fred M., Ed; Webster, Gerald R., Ed.
The essays in this collection originated at a symposium on the teaching of political geography focused on the implementation of Standard 13 (National Geography Standards), "How the forces of cooperation and conflict among people influence the division and control of earth's surface." The 16 chapters (or essays) in the collection are: (1) "Teaching…
Torres, Angelina Moreno
The 26 papers focus on child abuse issues affecting the Mexican American family. The keynote address notes various issues in child abuse and neglect among Mexican Americans. Three papers discuss Mexican American families in transition, adjustment of the family into the Mexican American barrio and vice versa, and the effects of sexual assault on…
Khalil, Edna M., Ed.
This report of the proceedings of a meeting on graduate education in the United States contains papers from plenary and concurrent sessions, information on the Council of Graduate Schools' (CGS) business meeting, copies of the CGS constitution and bylaws, CGS list of member institutions, and accounts of award presentations. Papers have the…
... regulations in 33 CFR 100.1101 will be enforced on December 9 and December 16, 2012 from 5:30 p.m. until 8:30... will enforce the special local regulations in 33 CFR 100.1101 in support of the San Diego Parade of Lights (Item 5 on Table 1 of 33 CFR 100.1101). The Coast Guard will enforce the special local...
...: The regulations in 33 CFR 100.1101 will be enforced from 7 a.m. to 7 p.m. on April 6, 2013 and 7 a.m... Guard will enforce the Special Local Regulation for the 2013 San Diego Crew Classic in 33 CFR 100.1101... 33 CFR 100.1101, a vessel may not enter the regulated area, unless it receives permission from...
... SECURITY Coast Guard 33 CFR Part 165 Safety Zone; San Francisco Chronicle Fireworks Display, San Francisco... will enforce the safety zones for the annual San Francisco Chronicle Fireworks Display (Independence Day Celebration for the City of San Francisco Fireworks). This action is necessary to control...
The San Gabriel fault (SGF) in southern California is a right-lateral, strike-slip fault extending for 85 mi in an arcuate, southwestward-bowing curve from near the San Andreas fault at Frazier Mountain to its intersection with the left-lateral San Antonio Canyon fault (SACF) in the eastern San Gabriel Mountains. Termination of the SGF at the presently active SACF is abrupt and prompts the question Has the San Gabriel Fault been offset. Tectonic and geometric relationships in the area suggest that the SGF has been offset approximately 6 mi in a left-lateral sense and that the offset continuation of the SGF, across the SACF, is the right-lateral, strike-slip San Jacinto fault (SJF), which also terminates at the SACF. Reversing the left-lateral movement on the SACF to rejoin the offset ends of the SGF and SJF reveals a fault trace that is remarkably similar in geometry and movement (and perhaps in tectonic history), to the trace of the San Andreas fault through the southern part of the San Bernardino Mountains. The relationship of the Sierra Madre-Cucamonga fault system to the restored SGF-SJF fault is strikingly similar to the relationship of the Banning fault to the Mission Creek-Mill Creek portion of the San Andreas fault. Structural relations suggest that the San Gabriel-San Jacinto system predates the San Andreas fault in the eastern San Gabriel Mountains and that continuing movement on the SACF is currently affecting the trace of the San Andreas fault in the Cajon Pass area.
Narvarte, Maite; Willers, Valeria; Avaca, María Soledad; Echave, María Eugenia
In San Matías Gulf (Patagonia, Argentina), Buccinanops globulosum is typically distributed in two different areas: the intertidal-subtidal zone of Playa Villarino, where conch length reaches up to 60 mm, and the inner channel of San Antonio Bay, where individuals are not larger than 30 mm. It is suggested that both populations of B. globulosum constitute independent enclaves adapted to the local conditions and with a different population structure. This comparative study focuses on the population structure, sex ratios, growth, and size at maturity at the two sites. The data collected reveal that the individuals in San Antonio ranged from 5 to 29 mm whereas those in Villarino ranged from 4 to 61 mm. It was also observed that in San Antonio Bay, generally males outnumbered females whereas exactly the opposite occurred in Villarino. In addition, females were larger and showed a faster growth than males in both study areas. The number of egg capsules on each female ranged from 8 to 25 in San Antonio Bay and from 5 to 66 in Villarino. Size at maturity of females in San Antonio Bay was estimated at 14.47 mm and maximum estimated length at 6 years old was 33 mm. The same parameters in the individuals from Villarino were 45 and 65 mm, respectively. The comparative analysis of the above-mentioned features poses the question of whether these two populations represent either different species or different forms of the same species.
... Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON... 1 of this section must submit an application each year as required by 33 CFR Part 100 to the... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Southern California annual...
... Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON... 1 of this section must submit an application each year as required by 33 CFR Part 100 to the... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Southern California annual...
McKean, Sarah E.; Anderholm, Scott K.
The Albuquerque Bernalillo County Water Utility Authority supplements the municipal water supply for the Albuquerque metropolitan area, in central New Mexico, with surface water diverted from the Rio Grande. The U.S. Geological Survey, in cooperation with the Albuquerque Bernalillo County Water Utility Authority, undertook this study in which water-chemistry data and historical streamflow were compiled and new water-chemistry data were collected to characterize the water chemistry and streamflow of the San Juan-Chama Project (SJCP). Characterization of streamflow included analysis of the variability of annual streamflow and comparison of the theoretical amount of water that could have been diverted into the SJCP to the actual amount of water that was diverted for the SJCP. Additionally, a seepage investigation was conducted along the channel between Azotea Tunnel Outlet and the streamflow-gaging station at Willow Creek above Heron Reservoir to estimate the magnitude of the gain or loss in streamflow resulting from groundwater interaction over the approximately 10-mile reach. Generally, surface-water chemistry varied with streamflow throughout the year. Streamflow ranged from high flow to low flow on the basis of the quantity of water diverted from the Rio Blanco, Little Navajo River, and Navajo River for the SJCP. Vertical profiles of the water temperature over the depth of the water column at Heron Reservoir indicated that the reservoir is seasonally stratified. The results from the seepage investigations indicated a small amount of loss of streamflow along the channel. Annual variability in streamflow for the SJCP was an indication of the variation in the climate parameters that interact to contribute to streamflow in the Rio Blanco, Little Navajo River, Navajo River, and Willow Creek watersheds. For most years, streamflow at Azotea Tunnel Outlet started in March and continued for approximately 3 months until the middle of July. The majority of annual streamflow
.... DATES: The regulations in 33 CFR 100.1101 will be enforced on December 8, 2012 from 6 p.m. until 8 p.m... special local regulations in 33 CFR 100.1101 in support of the annual Mission Bay Parade of Lights (Item 6 on Table 1 of 33 CFR 100.1101). The Coast Guard will enforce the special local regulations in...
The 111(th) Annual Meeting of the American Urological Association (AUA) brought together a wide range of researchers in the field of urology to share knowledge and set standards in urological research. The meeting consisted of plenary, podium and moderated poster sessions, in which the latest research and advances in urologic medicine were presented. This report will highlight some of the presentations on therapeutic developments for a range of urological conditions. PMID:27376165
Kenny, Paraic A; Rizki, Aylin
The Annual Meeting of the American Society for Cell Biology (ASCB) is a diverse conference covering all topics in cell biology. While all of the basic biology presented at this meeting may potentially contribute to breast cancer research, there were a significant number of presentations and posters directly pertinent to this field. Here we have summarized the research that is of greatest immediate relevance to breast cancer, with particular emphasis on mammary gland development and tumorigenesis in vivo, three-dimensional in vitro models of mammary morphogenesis, alterations of signal transduction pathways in breast cancer, and global studies in expression profiling and drug screening. PMID:12793896
Antonio Vergara Fernandez : Engineer of the LHC commissioning Questions asked : 1. What does it take to start up the LHC machine? 2. What's the plan for 1st injection day? 3. How do you feel about this?
Antonio Vergara Fernandez : Engineer of the LHC commissioning Questions asked : 1. What does it take to start up the LHC machine? 2. What's the plan for 1st injection day? 3. How do you feel about this?
Chamberlain, Marc C
20th Annual Meeting of the Society for Neuro-Oncology, San Antonio, TX, USA, 18-22 November 2015 The Society for Neuro-Oncology is the largest neuro-oncology meeting in the USA that meets annually and provides a multiday venue that showcases new brain cancer clinical trial results and basic research primarily pertaining to gliomas. The Society for Neuro-Oncology 2015 meeting comprising one education day, 2 days of premeetings and 3 days of presentation, over 200 oral presentations and 900 abstracts provides an overview of contemporary neuro-oncology that includes metastatic disease of the central nervous system as well as primary brain tumors. This review attempts to highlight select abstracts presented at this year's meeting in a short summary that provides a synopsis of a large and multifaceted meeting. PMID:27230972
Hydrologic investigations of urban areas in Texas were begun by the U.S. Geological Survey in 1954. These studies are now in progress in Austin, Houston, Dallas, Dallas County, Fort Worth, San Antonio, and Bryan. Hydrologic investigations of urban areas in Texas were begun by the U.S. Geological Survey in 1954. These studies are now in progress in Austin, Houston, Dallas, Dallas County, Fort Worth, San Antonio, and Bryan. 1. To determine, on the basis of historical data and hydrologic analyses, the magnitude and frequency of floods. 2. To document and define the areal extent of floods of greater than ordinary magnitude. 3. To determine the effect of urban development on flood peaks and volume. 4. To provide applied research facilities for studies at Texas A & M University at College Stations. This report, the first in a series of reports to be published annually, is primarily applicable to objectives 2, 3, and 4. The report presents the basic hydrologic data collected in two study areas during the 1969 water year (October 1, 1968, to September 30, 1969) and basic hydrologic data collected during part of the 1968 water year (April 5, 1968, to September 30, 1968). The locations of the two basins within the study area, Burton Creek and Hudson Creek, are shown on figure 1.
Ockerman, Darwin J.
The U.S. Geological Survey, in cooperation with the San Antonio Water System, constructed three watershed models using the Hydrological Simulation Program—FORTRAN (HSPF) to simulate streamflow and estimate recharge to the Edwards aquifer in the Hondo Creek, Verde Creek, and San Geronimo Creek watersheds in south-central Texas. The three models were calibrated and tested with available data collected during 1992–2003. Simulations of streamflow and recharge were done for 1951–2003. The approach to construct the models was to first calibrate the Hondo Creek model (with an hourly time step) using 1992–99 data and test the model using 2000–2003 data. The Hondo Creek model parameters then were applied to the Verde Creek and San Geronimo Creek watersheds to construct the Verde Creek and San Geronimo Creek models. The simulated streamflows for Hondo Creek are considered acceptable. Annual, monthly, and daily simulated streamflows adequately match measured values, but simulated hourly streamflows do not. The accuracy of streamflow simulations for Verde Creek is uncertain. For San Geronimo Creek, the match of measured and simulated annual and monthly streamflows is acceptable (or nearly so); but for daily and hourly streamflows, the calibration is relatively poor. Simulated average annual total streamflow for 1951–2003 to Hondo Creek, Verde Creek, and San Geronimo Creek is 45,400; 32,400; and 11,100 acre-feet, respectively. Simulated average annual streamflow at the respective watershed outlets is 13,000; 16,200; and 6,920 acre-feet. The difference between total streamflow and streamflow at the watershed outlet is streamflow lost to channel infiltration. Estimated average annual Edwards aquifer recharge for Hondo Creek, Verde Creek, and San Geronimo Creek watersheds for 1951–2003 is 37,900 acrefeet (5.04 inches), 26,000 acre-feet (3.36 inches), and 5,940 acre-feet (1.97 inches), respectively. Most of the recharge (about 77 percent for the three watersheds
Taylor, R. Lynn
Depths and velocities, measured at sample points after benthic macroinvertebrate sampling, ranged from 0.03 to 0.30 meter and from 0.06 to 1.2 meters per second, respectively. Measurable stream discharge ranged from 0.01 to 0.27 cubic meter per second. During two of the sampling periods, no flow was at site 1.
Marquardt, John; Begent, Richard H J; Chester, Kerry; Huston, James S; Bradbury, Andrew; Scott, Jamie K; Thorpe, Philip E; Veldman, Trudi; Reichert, Janice M; Weiner, Louis M
Now in its 23rd and 10th years, respectively, the Antibody Engineering and Antibody Therapeutics conferences are the Annual Meeting of The Antibody Society. The scientific program covers the full spectrum of challenges in antibody research and development from basic science through clinical development. In this preview of the conferences, the chairs provide their thoughts on sessions that will allow participants to track emerging trends in (1) the development of next-generation immunomodulatory antibodies; (2) the complexity of the environment in which antibodies must function; (3) antibody-targeted central nervous system (CNS) therapies that cross the blood brain barrier; (4) the extension of antibody half-life for improved efficacy and pharmacokinetics (PK)/pharmacodynamics (PD); and (5) the application of next generation DNA sequencing to accelerate antibody research. A pre-conference workshop on Sunday, December 2, 2012 will update participants on recent intellectual property (IP) law changes that affect antibody research, including biosimilar legislation, the America Invents Act and recent court cases. Keynote presentations will be given by Andreas Plückthun (University of Zürich), who will speak on engineering receptor ligands with powerful cellular responses; Gregory Friberg (Amgen Inc.), who will provide clinical updates of bispecific antibodies; James D. Marks (University of California, San Francisco), who will discuss a systems approach to generating tumor targeting antibodies; Dario Neri (Swiss Federal Institute of Technology Zürich), who will speak about delivering immune modulators at the sites of disease; William M. Pardridge (University of California, Los Angeles), who will discuss delivery across the blood-brain barrier; and Peter Senter (Seattle Genetics, Inc.), who will present his vision for the future of antibody-drug conjugates. For more information on these meetings or to register to attend, please visit www
Day, Ronald E.
Considers one concept in knowledge management, that of social capital, focusing on the problem of measure and value in capitalism, specifically within the period and conditions of post-Fordist production. Discusses the work of Antonio Negri and suggests the importance of knowledge management as a symptom of a turn in political economy. (Author/LRW)
This paper, drawing on original sources, provides an overview of and a discussion on those writings and ideas, in Antonio Gramsci's huge corpus of work, that are relevant to the education of adults. This should provide a fitting tribute to this major social theorist of the 20th century on the 70th anniversary of his death. Among the topics…
Described in this process evaluation are the first-year efforts to provide a specialized staff within the Bexar County District Attorney's Office, San Antonio, Texas, to perform advocacy functions for abused and neglected children involved in cases going through the criminal justice system. The report discusses how well the staff met the three…
Antonio Scarpa (1752-1832) was a prominent scholar who contributed greatly to otolaryngology, orthopedics, ophthalmology, neuroanatomy, and surgery. In 1801, he published a textbook on ophthalmology, the first Italian textbook on this subject and the most propagated European ophthalmic textbook in the first half of the 19th century. The book included important descriptions of lacrimal system disorders, many oculoplastic procedures, and the first description of posterior staphyloma. PMID:24366769
Kharod, Deepti; Arreguín-Anderson, Maria G.
This paper describes an environmental education initiative called Starting out Wild (SoW) designed for toddlers and their caretakers. The program, developed by staff and volunteers of a city parks department, engages children ages 1-3 and their parents and caretakers through outdoor learning experiences. We suggest that environmental education…
Schallert, Diane L., Ed.; Fairbanks, Colleen M., Ed.; Worthy, Jo, Ed.; Maloch, Beth, Ed.; Hoffman, James V., Ed.
This volume presents the 51st Yearbook of the National Reading Conference. Included in this volume are 28 research reports, six invited and award-winning addresses, and a conference summary by Deborah Dillion. Readers will find quantitative, qualitative, and mixed-methods studies throughout the volume about topics ranging from early literacy…
BECK, ROBERT B.; AND OTHERS
THE PURPOSE OF THE PROJECT WAS TO HELP PUBLIC ASSISTANCE RECIPIENTS EARN THEIR OWN LIVING THROUGH A JOINT EFFORT BY VOCATIONAL REHABILITATION AND PUBLIC WELFARE SERVICES. SPECIFIC OBJECTIVES INCLUDED (1) ESTABLISH METHODS OF IDENTIFYING POTENTIAL CANDIDATES, (2) DEVELOP AN INTERAGENCY OPERATING PATTERN, AND (3) DEVELOP AN ADEQUATE…
Cortez, Josie Danini; Cortez, Albert
Hispanic students value a college education. Among high school graduates, Hispanic students are second only to Asian students in attendance at colleges and universities. Richard Fry of the Pew Hispanic Center summarizes, "There can be no doubt that Latino families are willing to invest in their children?s education" (2002). Much of what accounts…
CPS Energy's J.K. Spruce power plant, Unit 1 was recently recognised by the EUCG Fossil Productivity Committee as the best performer in the large coal plant category over the 2002-2006 evaluation period. The competition was tough, with more than 80 plants in the running, but Unit 1 emerged as the clear winner by earning top points for high plant reliability and very low nonfuel O & M costs. It meets its environmental goals when burning PRB coal in its tangentially fired furnace with recently upgraded low NOx burners, overfire air and a new combustion control system. A baghouse and wet flue gas desulfurization system clean up combustion products. 3 photos.
Smith, Douglas H.; Dowling, William D.
Prepared for discussion at an Adult Education Research Conference, this paper offers commentary and summative evaluation of eleven doctoral dissertations on the process of determining educational or training needs of specific adult populations. As context for discussion Joe Ellis' definitions of needs--Felt, Real, and Education--are noted along…
To determine if there are ways to predict which men will get prostate cancer, if there are ways to predict how a prostate cancer will develop (for example, slow or rapid growth) and why there are differences in prostate cancer among men from different ethnic backgrounds.
Hasegawa, Kouichi; Asada, Takashi; Sengoku, Shintaro; Nakatsuji, Norio
Among the many international conferences in the field of stem cells and regenerative medicine, WSCS is distinct in focusing its efforts to serve as the meeting point by multisector communities of research, clinics, industry, regulation, policy making and ethics. All are aiming at advancing stem cell innovation and new therapies, under the banner of 'connect, collaborate and cure'. As same as past years, presenters and attendees included not only researchers but also clinicians, funding agencies, government officials, industries and patients. Thus, many sessions focused on the clinical translation from basic research. Another important agenda were industrial and social aspects, and problems to be solved before realization of practical and sustainable stem cell-based therapies. PMID:26022760
Brooks, Annie, Ed.; Watkins, Karen, Ed.
This document contains the following 26 papers presented at the first Academy of Human Resource Development (HRD) Conference: "Management as a Service to Internal Customers" (Antonioni); "Developing Texas State Agency Executives for the Learning Organizations" (Bales); "How Executive Businesswomen Develop and Function in Male-Dominated…
Sen. Cornyn, John [R-TX
06/25/2014 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S4092; text as passed Senate: CR S4005) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:
Small, Ted A.
Other important formation contacts identified were the Austin Group, the Eagle Ford Group, the Buda Limestone, and the Glen Rose Formation. These contacts were usually easy to identify on either gamma-ray or electric logs.
Tohme, Rania A; Drobeniuc, Jan; Sanchez, Roger; Heseltine, Gary; Alsip, Bryan; Kamili, Saleem; Hu, Dale J; Guerra, Fernando; Teshale, Eyasu H
Locally acquired hepatitis E infection is increasingly being observed in industrialized countries. We report 2 cases of autochthonous acute hepatitis E in the United States. Hepatitis E virus genotype 3a related to US-2 and swine hepatitis E virus strains was isolated from one of the patients, indicating potential food-borne or zoonotic transmission. PMID:21896699
Beran, Tanya N.
"Differential Ability Scales," Second Edition (DAS-II; Elliott, 2007), was developed to measure the cognitive abilities of children and adolescents from age 2 years, 6 months to 17 years, 11 months. The test is designed to be individually administered, measuring general conceptual and reasoning ability ("g") as well as specific and diverse…
Yakimovicz, Ann, Ed.
The following papers are included: "Assessment of Telecommunications Needs at the Texas Department of Health" (Adair, Griffin, Steinhausen); "Realizing the Democratic Ideal in Adult Distance Learning" (Boyd, Dirkx); "Classroom Social Interaction" (Burkhart-Kriesel); "Interaction Analysis of an Inter-University Computer Conference" (Burt, Grady,…
A conference covered a wide range of topics related to the use of computers and computer software in the many branches of aerospace engineering. Specific areas covered included: space flight operations, satellite control, ground systems, computer hardware, computer software, human-computer interactions, artificial intelligence, avionics, computer tool development, aerospace computer systems, and computer tools. For individual titles, see A95-90630 through A95-90707.
Musgrove, MaryLynn; Crow, Cassi L.
The Edwards aquifer in south-central Texas is one of the most productive aquifers in the Nation and is the primary source of water for the rapidly growing San Antonio area. Springs issuing from the Edwards aquifer provide habitat for several threatened and endangered species, serve as locations for recreational activities, and supply downstream users. Comal Springs and San Marcos Springs are major discharge points for the Edwards aquifer, and their discharges are used as thresholds in groundwater management strategies. Regional flow paths originating in the western part of the aquifer are generally understood to supply discharge at Comal Springs. In contrast, the hydrologic connection of San Marcos Springs with the regional Edwards aquifer flow system is less understood. During November 2008–December 2010, the U.S. Geological Survey, in cooperation with the San Antonio Water System, collected and analyzed hydrologic and geochemical data from springs, groundwater wells, and streams to gain a better understanding of the origin and characteristics of discharge at San Marcos Springs. During the study, climatic and hydrologic conditions transitioned from exceptional drought to wetter than normal. The wide range of hydrologic conditions that occurred during this study—and corresponding changes in surface-water, groundwater and spring discharge, and in physicochemical properties and geochemistry—provides insight into the origin of the water discharging from San Marcos Springs. Three orifices at San Marcos Springs (Deep, Diversion, and Weissmuller Springs) were selected to be representative of larger springs at the spring complex. Key findings include that discharge at San Marcos Springs was dominated by regional recharge sources and groundwater flow paths and that different orifices of San Marcos Springs respond differently to changes in hydrologic conditions; Deep Spring was less responsive to changes in hydrologic conditions than were Diversion Spring and
Zappen, James P., Ed.; Katz, Susan, Ed.
Based on the theme of assessment, this proceedings presents papers and discussions from the annual meeting of the Council for Programs in Technical and Scientific Communication (CPTSC). Three papers in the proceedings discussing curricula are: "Model(s) for Educating Professional Communicators" (Marilyn M. Cooper); "Summary of Discussion of…
Association of Mexican-American Educators, Inc., Redwood City, CA.
Officially incorporated in 1965 to advocate for equal opportunity for all, especially students of Hispanic ancestry, and greater opportunities for Hispanic professionals at all levels of the teaching field, the Association of Mexican American Educators, Inc., held its 13th annual conference October 26-28, 1978. The five position papers included in…
Gedvilas, Leo L., Ed.; And Others
This book contains 26 papers delivered at the National Association for Physical Education in Higher Education (NAPEHE) Annual Conference (1982). Section 1, "NAPEHE's Image," contains two papers, one by Don Hellison, the other by Celeste Ulrich. "The Splintering of Physical Education" is the topic of the next section, and it contains papers by…
Zago, S; Randazzo, C
Whilst the debate about cerebral localisation of articulate speech was raging in France in the 1860s and in particular with reference to the observations of Paul Broca, there were also some Italians who attempted to make a contribution on the subject. Among those was the physician Antonio Berti, who in 1865 furnished some interesting observations on the association of aphasia with the frontal lobe. In this paper we intend to revive this forgotten episode that represents one of the early Italian observations on the issue of cortical localisation of speech. PMID:17205235
... 40 Protection of Environment 5 2013-07-01 2013-07-01 false Control of evaporative losses from the filling of gasoline storage vessels in the Houston and San Antonio areas. 52.2285 Section 52.2285 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS...
... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Culturally Significant Objects Imported for Exhibition Determinations: ``Antonio Canova: The Seven Last Works... determine that the objects to be included in the exhibition ``Antonio Canova: The Seven Last...
Singh, R. P.; Gautam, R.; Painter, T. H.
to ascertain the aerosol composition, however, the summer-time enhanced aerosol loading as presented here is consistent with the increased dust deposition in the San Juan mountain snow cover as reported in recent studies. In summary, this study is expected to better understand the seasonal and inter-annual aerosol column variations and is an attempt to provide an insight into the effects of aerosol solar absorption on accelerated seasonal snowmelt in the San Juan mountains.
Flores, Joe G., Jr.
This document reports on the Home-Centered Prevention (HCP) Project, located in San Antonio, Texas within the Texas Department of Human Services Region 9, which was designed to implement and test a model for in-home services to families in which child abuse had occurred. It contains a process evaluation describing the first-year efforts of project…
Trentham, R.C.; Weinbrandt, R.; Robinson, W.
The objective of this two-phase study is to demonstrate an integrated methodology for reservoir characterization of shallow shelf carbonate reservoir that is feasible, and cost effective for the independent operator. Furthermore, it will provide one of the first public demonstrations of the enhancement of reservoir characterization using high-resolution three dimensional (3D) seismic data. This particular project is evaluating the Grayburg and San Andres reservoirs in the Foster and South Cowden Fields, Ector County, Texas. This 68 year old field was approaching its economic limit and the leases evaluated would have been abandoned in 10 years. A multidisciplinary approach to waterflood design and implementation, along with the addition of reserves by selective infill drilling and deepening, is being applied to this field. This approach in reservoir development will be applicable to a wide range of shallow shelf carbonate reservoirs throughout the US. The first phase of the project included the design, acquisition, and interpretation of the 3D seismic survey, the collection and evaluation of geologic (core and log) data, and engineering (historical production, well test, injection) data from a variety of sources. From this work, a geologically based production history model was simulated. Based on the recommendations made at the end of Phase One, three new wells were drilled, one existing well was deepened, two wells were worked over, one TA`d well was re-entered, and one well was converted to injection. In addition, the quality of the injection water was greatly improved, a step necessary prior to increasing injection in the project area. The realignment of the waterflood and all additional well work await the completion of the seismic based history match and engineering simulation.
Crow, Cassi L.
During 2008–10, the U.S. Geological Survey, in cooperation with the San Antonio Water System, collected geochemical and hydrologic data in Bexar, Comal, and Hays Counties, Texas, to define and characterize the sources of recharge to San Marcos Springs. Precipitation samples were collected for stable isotope analysis at 1 site and water-quality samples were collected at 7 springs, 21 wells, and 9 stream sites in the study area between November 2008 and December 2010. Continuous water-quality monitors were installed in three springs, two wells, and at one stream site. Three continuous stream-gaging stations were installed to measure gage height and a stagedischarge rating was developed at two of the three sites. Depth to water below land surface was continuously measured in two wells.
Mortyn, P.; Martinez-Boti, M. A.; Herguera, J. C.
On inter-annual time scales, the El Niño / Southern Oscillation (ENSO) climatic phenomenon is the largest driver of change in the ocean-atmosphere system. As such, it is a primary interest to understand how modern global warming has impacted ENSO, and how the marine sedimentary archive records this linkage in the southern California Current (CC). This would allow detailed comparison against other high-resolution archives, such as corals, and an improved ability to interpret past events as potential analogs for the future of ENSO. Furthermore, such reconstructions in recent millennia are crucial, since they record pre- anthropogenic climates under interglacial (warm) boundary conditions that allow us to characterize the nature of modern influence on this system. Here we present sub-decadal reconstructions of sea surface temperature (SST), derived from the Mg/Ca ratio of the shallow-dwelling planktonic foraminifera Globigerinoides ruber. The samples come from San Lázaro Basin in the southern Baja California continental margin (25° N; 112° W), situated beneath the dynamic boundary of the cool eastern Pacific boundary CC of northern origin, and the warm subtropical water masses of southern origin. The bottom of this coastal basin (maximum depth of 540m) is bathed by oxygen-depleted waters that flow over a shallow sill at 370m. High levels of primary production and export of biogenic particles to depth ensue from strong seasonal upwelling processes during spring to early summer. This combination of high sediment production and preservation in an area very sensitive to ENSO impact allows for a high-resolution reconstruction of inter-annual climatic phenomena in this unique eastern boundary current setting. For our highest temporal detail, we examine 2 cores at interannual resolution for the past ~90 years, which we use to validate our proxy against instrumental SSTs. This variability is effectively traced by Mg/Ca in G. ruber, which has an affinity for warmer waters
Armstrong, Paul F.
The author presents a biography of Antonio Gramsci and discusses the influence of Karl Marx on Gramsci's key ideas concerning mode of production, superstructure, hegemony, consciousness, praxis, and intellectuals. Gramsci's emphasis on adult education for socialism is discussed. (CH)
... Acronyms DHS Department of Homeland Security FR Federal Register NPRM Notice of Proposed Rulemaking A... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; TriRock San Diego, San Diego Bay, San Diego... Safety Zone; TriRock San Diego, San Diego Bay, San Diego, CA. (a) Location. The limits of the safety...
40. Historic American Buildings Survey San Francisco Chronicle Collection San Francisco, California March 24, 1924 VIEW OF HIGH ALTAR - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA
29. Photocopy of photograph (from San Francisco Chronicle Library, San Francisco, California, c. 1930 (?) EXTERIOR, GENERAL VIEW OF CONVENTO, FRONT VIEW, AFTER RESTORATION - Mission San Francisco Solano de Sonoma, First & Spain Streets, Sonoma, Sonoma County, CA
Just prior to the start of the 2015 Annual Meeting in San Diego, hundreds of K-12 students, teachers, and science enthusiasts visited the ToxTown booth at the annual San Diego Festival of Science and Engineering grand finale event, EXPO Day. Over 20,000 attendees participated in ...
article title: Fog and Haze in California's San Joaquin Valley ... is noted for its hazy overcasts and a low, thick ground fog known as the Tule. Owing to the effects of the atmosphere on reflected ... as the angle of view changes. An area of thick, white fog in the San Joaquin Valley is visible in all three of the images. However, ...
Evans, James G.; Pankraatz, Leroy; Ridenour, James; Schmauch, Steven W.; Zilka, Nicholas T.
A mineral survey of the Sheep Mountain Wilderness study area and Cucamonga Wilderness area and additions by the U.S. Geological Survey and Bureau of Mines in 1975 covered about 66,500 acres (26,500 ha) of the San Bernardino and Angeles National Forests in southern California. The two study areas are separated by San Antonio Canyon. The mineral resource potential was evaluated through geological, geochemical, and geophysical studies by the Geological Survey and through evaluation of mines and prospects by the Bureau of Mines.
In Antonio Machado's collection "Soledades", the poet's search for identity guides an introspective quest where context, body, and mind form an intricate and inseparable connection. By extending cognitive capabilities to his natural environment, the poet, through embodied cognition and Theory of Mind, reads other people's and nature's minds to…
This article deals with the events that preceded the U.S. House Resolution No. 269 of June 11, 2002, acknowledging the primacy of Antonio Meucci in the invention of the telephone and that were decisive to the passing of the same. Among them are the author's lecture at the University of New York of October 10, 2000, and Resolution No. 1566 of the…
This paper explores how educators would raise different questions about educational issues by using Karl Marx's framework, Antonio Gramsci's conception, and Michel Foucault's notions, respectively. First, the paper compares the historical perspectives of Marx and Foucault. Marx concludes that history is a progressive linear production and that…
This performance guide is designed for teachers to use with students before and after a performance of "Tales from the Brazilian Jungle" with storyteller Antonio Rocha. The guide, called a "Cuesheet," contains four sheets for use in class. The first, "About the Performance," prepares students for understanding references to the Amazon rainforest,…
Clark, John W., Ed.; And Others
This document contains the proceedings of a joint meeting of the International Federation for Medical and Biological Engineering and the International Organization for Medical Physics. Participants from over 50 countries were in attendance. The theme of the program, "Challenges for the Year 2000," was a reminder of the challenges which confront…
Faulkner, Susan L.; And Others
This document contains 30 papers on professional development in community colleges. The following papers are included: "Effective Leadership Strategies for Planning and Implementing Tech Prep" (Bragg, Huffman); "Small Business Management-Tech Prep" (Harvey); "Educational Reform and the New Mission" (Hoerner); "Tech Prep in Texas: An Implementation…
Ramirez, Robert, Ed.
While legislators debate, courts differ, and limited rulings emanate, Texas school district boards and superintendents are faced with the day-to-day problems of trying to decide whether or not illegal immigrant children should be educated, and if so, where and how. The conference proceedings provide a means of sharing these concerns and the…
Cohen, George M.; And Others
This document contains papers from a conference which targeted the needs and interests of counselors working with families. Individual papers in the book include: (1) "Economic, Social and Political Influences on Families" (Lynda Henley Walters); (2) "Family Structures and Stresses: A Counseling Perspective" (Edwin Herr); (3) "Cultural Diversity…
McCrimmon, Adam W.; Climie, Emma A.
This article reviews the "Wechsler Individual Achievement Test-Third Edition" (WIAT-III), a newly updated individual measure of academic achievement for students in Pre-Kindergarten through Grade 12 (age 4 years, 0 months to 19 years, 11 months). Suitable for use in educational, clinical, and research settings, the stated purposes of the WIAT-III…
Arkansas Univ., Fayetteville. Research and Training Center in Vocational Rehabilitation.
This study examines cultural diversity of the population served by vocational rehabilitation and emphasizes the importance of building capacity within organizations and service personnel to effectively serve diverse populations. Chapter 1 provides an introduction to the study noting its purpose and scope and intended audience. Chapter 2 reviews…
Massa, Idalia; Rivera, Vivina
This article provides a review of the Wechsler Nonverbal Scale of Ability (WNV), a general cognitive ability assessment tool for individuals' aged 4 year 0 months through 21 years 11 months with English language and/or communicative limitations. The test targets a population whose performance on intelligence batteries might be compromised by…
Vaughan-Jensen, Jessica; Adame, Cindy; McLean, Lauren; Gamez, Brenda
This article reviews "Wechsler Individual Achievement Test-Third Edition" (WIAT-III), which is designed to assess students' skills in listening, speaking, reading, writing, and mathematics. The test can identify an individual's strengths and weaknesses, assist professionals who are determining whether a student is eligible for special educational…
Land, Larry F.
Some of the topics identified for special study include: (1) The potential of saline water entering the freshwater zone from the downdip boundary; (2) the possibility of water leaking into the aquifer from an overlying aquifer; (3) the effects of urbanization on ground-water quality in local areas; (4) the movement and dissipation of a recharge water plume; (5) the influx of water from the Glen Rose Formation; (6) the effects of the fault barriers, regional dense bed, and irregular geologic framework on ground-water flow patterns; (7) natural recharge-discharge relationships; (8) the aquifer stage-storage relationship; (9) natural water-quality evolution; and (10) a refinement of the hydrogeologic framework in a local area.
Marshall, Stephanie; McGoey, Kara E.; Moschos, Susan
This article presents a review of the Differential Ability Scales-Second Edition (DAS-II), an individually administered cognitive test battery, designed to evaluate children ages 2 years 6 months to 17 years 11 months. It purports to measure a hierarchy of cognitive abilities, including broad abilities contributing to a single cognitive factor…
Climie, Emma A.; Rostad, Kristin
This article presents a review of the "Wechsler Adult Intelligence Scale-Fourth Edition" (WAIS-IV), an individually administered measure of cognitive ability for individuals aged 16 years, 0 months to 90 years, 11 months. The WAIS-IV was designed with a number of specific goals including updated norms, increased user friendliness, improved…
Braden, Jeffery P.; Iribarren, Jacqueline A.
In this article, the authors review the Wechsler Intelligence Scale for Children-Fourth Edition Spanish (WISC-IV Spanish), a Spanish translation and adaptation of the WISC-IV. The test was developed to measure the intellectual ability of Spanish-speaking children in the United States ages 6 years, 0 months, through 16 years, 11 months. These…
Castellanos Abella, Enrique A.; Van Westen, Cees J.
Geomorphological information can be combined with decision-support tools to assess landslide hazard and risk. A heuristic model was applied to a rural municipality in eastern Cuba. The study is based on a terrain mapping units (TMU) map, generated at 1:50,000 scale by interpretation of aerial photos, satellite images and field data. Information describing 603 terrain units was collected in a database. Landslide areas were mapped in detail to classify the different failure types and parts. Three major landslide regions are recognized in the study area: coastal hills with rockfalls, shallow debris flows and old rotational rockslides denudational slopes in limestone, with very large deep-seated rockslides related to tectonic activity and the Sierra de Caujerí scarp, with large rockslides. The Caujerí scarp presents the highest hazard, with recent landslides and various signs of active processes. The different landforms and the causative factors for landslides were analyzed and used to develop the heuristic model. The model is based on weights assigned by expert judgment and organized in a number of components such as slope angle, internal relief, slope shape, geological formation, active faults, distance to drainage, distance to springs, geomorphological subunits and existing landslide zones. From these variables a hierarchical heuristic model was applied in which three levels of weights were designed for classes, variables, and criteria. The model combines all weights into a single hazard value for each pixel of the landslide hazard map. The hazard map was then divided by two scales, one with three classes for disaster managers and one with 10 detailed hazard classes for technical staff. The range of weight values and the number of existing landslides is registered for each class. The resulting increasing landslide density with higher hazard classes indicates that the output map is reliable. The landslide hazard map was used in combination with existing information on buildings and infrastructure to prepare a qualitative risk map. The complete lack of historical landslide information and geotechnical data precludes the development of quantitative deterministic or probabilistic models.
Mullins, Cecil J., Ed.; Winn, William R., Ed.
These conference proceedings contain statements from those concerned with various aspects of research on job performance measures. Following introductory remarks, the formal presentations of work and ideas include "Air Training Command Interest in the Criterion Problem," by Donald E. Meyer, "The Criterion Problem: A Personnel Management…
Banta, J. Ryan; Slattery, Richard N.; Crow, Cassi L.
The reported concentrations for the measured constituents varied among sites as well as between periodic and stormflow samples. Patterns for some constituents, such as nutrients, were observed; however, consistent patterns were not always observed for all analytes. For example, median concentrations for filtered ammonia, nitrate plus nitrite, organic nitrogen, and phosphorus generally were greater in periodic samples collected from the Medina and SAR Elmendorf sites as compared to samples collected from the other sites. Median concentrations of trace elements measured in periodic samples were generally less than concentrations measured in stormflow samples. In general, most of the concentrations of analyzed organic compounds were less than the laboratory reporting levels.
In this article, the author reviews the Wechsler Intelligence Scale for Children--Four Edition Spanish (WISC-IV Spanish), an individually administered measure of intelligence for Spanish-speaking children who are English language learners and relatively new to American culture. The WISC-IV Spanish, like its English counterpart, the WISC-IV, is…
Halstead, Brian J.; Wylie, Glenn D.; Amarello, Melissa; Smith, Jeffrey J.; Thompson, Michelle E.; Routman, Eric J.; Casazza, Michael L.
The San Francisco gartersnake Thamnophis sirtalis tetrataenia has been federally listed as endangered since 1967, but little demographic information exists for this species. We examined the demography of a San Francisco gartersnake population on approximately 213 ha of California coastal prairie in San Mateo County, California, from 2007 to 2010. The best-supported mark-recapture model indicated annual variation in daily capture probabilities and annual survival rates. Abundance increased throughout the study period, with a mean total population from 2008 to 2010 of 443 (95% CI = 313-646) individuals. Annual survival was slightly greater than that of most other gartersnakes, with an annual probability of survival of 0.78 (0.55-0.95) in 2008-2009 and 0.75 (0.49-0.93) in 2009-2010. Mean annual per capita recruitment rates were 0.73 (0.02-2.50) in 2008-2009 and 0.47 (0.02-1.42) in 2009-2010. From 2008 to 2010, the probability of an increase in abundance at this site was 0.873, with an estimated increase of 115 (-82 to 326) individuals. The estimated population growth rate in 2008-2009 was 1.52 (0.73-3.29) and in 2009-2010 was 1.21 (0.70-2.17). Although this population is probably stable or increasing in the short term, long-term studies of the status of the San Francisco gartersnake at other sites are required to estimate population trends and to elucidate mechanisms that promote the recovery of this charismatic member of our native herpetofauna.
9. Partial elevation of west side showing pillar, central and southern sections, from San Antonio Highway Bridge. - Puente Ferroviario San Antonio, Spanning San Antonio Channel at PR-1, San Juan, San Juan Municipio, PR
2. Historic American Buildings Survey San Francisco Chronicle Library San Francisco, California Year Built: 1834 Photo Taken: About 1925 VIEW FROM EAST - General Sherman Quarters, 464 Calle Principal, Monterey, Monterey County, CA
Caporale, A. J.
A brief history is reported of the first San Marco project, a joint program of the United States and Italy. The Project was a three phase effort to investigate upper air density and associated ionosphere phenomena. The initial phase included the design and development of the spacecraft, the experiments, the launch complex, and a series of suborbital flights, from Wallops Island. The second phase, consisting of designing, fabricating, and testing a spacecraft for the first orbital mission, culminated in an orbital launch also from Wallops Island. The third phase consisted of further refining the experiments and spacecraft instrumentation and of establishing a full-bore scout complex in Kenya. The launch of San Marco B, in April 1967, from this complex into an equatorial orbit, concluded the initial San Marco effort.
The San Pedro River Geo-Data Browser was jointly developed by the Landscape Ecology Branch of the U.S. Environmental Protection Agency and the U.S. Department of Agriculture, Agricultural Research Service (Tucson, AZ). Since 1995, U.S. Environmental Protection Agency (EP A) and U...
In San Francisco 2 weeks ago, AAAS and Science sponsored a new meeting, Science Innovation '92. The unusual gathering focused not on research results but on new techniques and instruments, particularly for biomedical science. As seen in the stories below, some of the most eye-catching innovations emerged at the intersection of physics and biology. PMID:17736460
The San Pedro Data Browser was developed by the Landscape Ecology Branch of the U.S. Environmental Protection Agency (Las Vegas, NV). The goal of the Landscape Sciences Program is to improve decision-making relative to natural and human resource management through the development...
San Rafael City Schools, CA.
The San Rafael City Schools' exhibit which was displayed at the 1983 Marin County Fair (California) is described. The exhibit, entitled "Education - A Real Winner," consisted of 12 display panels illustrating the following aspects of the school system: (1) early history from 1861; (2) present board and administration; (3) present schools and…
Association of Physical Plant Administrators of Universities and Colleges, Washington, DC.
Issues concerning the conditions of college facilities are considered in 29 papers from the 1985 annual meeting of the Association of Physical Plant Administrators of Universities and Colleges. Papers and authors include: "Crumbling Academe" (Harvey H. Kaiser); "Physical Facilities Evaluation" (Henry L. Shelby); "Managing the Process of Facility…
National School Boards Association, Alexandria, VA. Council of School Attorneys.
The Annual School Law Seminar, held in conjunction with the conference of the National School Boards Asociation (NSBA), is the NSBA Council of School Attorney's forum for presenting the most recent developments in the practice of school law. The two general sessions and two concurrent sessions included the following papers: "Presenting Threats of…
San Jose, capital city of Costa Rica, fills the valley between two steep mountain ranges. In this image made from data collected by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) instrument on NASA's Terra satellite, visible, shortwave, and near-infrared wavelengths of light that the sensor observed have been combined to produce a false-color version of the scene in which vegetation is red, urban areas are silvery gray, water is dark blue, and clouds are white. The image was captured on February 8, 2007. San Jose is in the center of the image. The Rio Torres winds through downtown San Jose. Cartago, the much smaller colonial capital, sits in the lower right corner, while the city of Alajuela appears across the river, northwest of San Jose. The cities' manmade surfaces contrast sharply with the lushly vegetated landscape surrounding the city. Greenhouses are common in the region, and their glass roofs may be the brilliant white spots around the outer edges the cities. The long, straight runway of the Tobias Bolanos International Airport is visible as a dark line southeast of Alajuela. The landscape around the two cities shown here is rugged. Steep mountain peaks cast dark shadows across their leeward slopes. Patches of dark red vegetation on the mountains north of San Jose may be rainforest. Coffee plantations also cover the slopes of the mountains around the city. February is the dry season in Costa Rica. During the rainy season, from about April to November, clouds usually block the satellite's view of this tropical location. NASA image created by Jesse Allen, using data provided courtesy of Asaf Ullah and Tim Gubbels, SERVIR project.
.... SUPPLEMENTARY INFORMATION: Table of Acronyms DHS Department of Homeland Security FR Federal Register NPRM Notice... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; TriRock San Diego, San Diego Bay, San Diego... Competitor Group is sponsoring the TriRock Triathlon, consisting of 2000 swimmers swimming a...
Presser, Theresa S.; Luoma, Samuel N.
, and effects of selenium released to the Bay-Delta through use of (1) historical land-use, drainage, alluvial-fill, and runoff databases; (2) existing knowledge concerning biogeochemical reactions and physiological parameters of selenium (e.g., speciation, partitioning between dissolved and particulate forms, and bivalve assimilation efficiency); and (3) site-specific data mainly from 1986 to 1996 for clams and bottom-feeding fish and birds. Selenium load scenarios consider effluents from North Bay oil refineries and discharges of agricultural drainage from the San Joaquin Valley to enable calculation of (a) a composite freshwater endmember selenium concentration at the head of the estuary; and (b) a selenium concentration at a selected seawater location (Carquinez Strait) as a foundation for modeling. Analysis of selenium effects also takes into account the mode of conveyance for agricultural drainage (i.e., the San Luis Drain or San Joaquin River); and flows of the Sacramento River and San Joaquin River on a seasonal or monthly basis. Load scenarios for San Joaquin Valley mirror predictions made since 1955 of a worsening salt (and by inference, selenium) build-up exacerbated by an arid climate and massive irrigation. The reservoir of selenium in the San Joaquin Valley is sufficient to provide loading at an annual rate of approximately 42,500 pounds of selenium to a Bay-Delta disposal point for 63 to 304 years at the lower range of projections presented here, even if influx of selenium from the California Coast Ranges could be curtailed. Disposal of wastewaters on an annual basis outside of the San Joaquin Valley may slow the degradation of valley resources, but drainage alone cannot alleviate the salt and selenium build-up in the San Joaquin Valley, at least within a century. Load scenarios also show the different proportions of selenium loading to the Bay-Delta. Oil refinery loads from 1986 to 1992 ranged from 8.5 to 20 pounds of selenium per day;
... Fleet Week Parade of Ships and Blue Angels Demonstration, San Francisco Bay, CA AGENCY: Coast Guard, DHS... sponsored Fleet Week Parade of Navy Ships, Blue Angels Flight Demonstrations, Ship Tours, and America's Cup... special local regulation for the annual San Francisco Bay Navy Fleet Week Parade of Ships and Blue...
Quinn, Nigel W.T.; Linneman, J. Christopher; Tanji, Kenneth K.
Salt management has been a challenge to westside farmerssince the rapid expansion of irrigated agriculture in the 1900 s. Thesoils in this area are naturally salt-affected having formed from marinesedimentary rocks rich in sea salts rendering the shallow groundwater,and drainage return flows discharging into the lower reaches of the SanJoaquin River, saline. Salinity problems are affected by the importedwater supply from Delta where the Sacramento and San Joaquin Riverscombine. Water quality objectives on salinity and boron have been inplace for decades to protect beneficial uses of the river. However it wasthe selenium-induced avian toxicity that occurred in the evaporationponds of Kesterson Reservoir (the terminal reservoir of a planned but notcompleted San Joaquin Basin Master Drain) that changed public attitudesabout agricultural drainage and initiated a steady stream ofenvironmental legislation directed at reducing non-point source pollutionof the River. Annual and monthly selenium load restrictions and salinityand boron Total Maximum Daily Loads (TMDLs) are the most recent of thesepolicy initiatives. Failure by both State and Federal water agencies toconstruct a Master Drain facility serving mostly west-side irrigatedagriculture has constrained these agencies to consider only In-Valleysolutions to ongoing drainage problems. For the Westlands subarea, whichhas no surface irrigation drainage outlet to the San Joaquin River,innovative drainage reuse systems such as the Integrated Farm DrainageManagement (IFDM) offer short- to medium-term solutions while morepermanent remedies to salt disposal are being investigated. Real-timesalinity management, which requires improved coordination of east-sidereservoir releases and west-side drainage, offers some relief toGrasslands Basin farmers and wetland managers - allowing greater salinityloading to the River than under a strict TMDL. However, currentregulation drives a policy that results in a moratorium on all