Science.gov

Sample records for puerto rico fault

  1. Geomorphic Studies of the North Boqueron Bay-Punta Montalva Fault Zones, Puerto Rico

    NASA Astrophysics Data System (ADS)

    Adames, A. R.; Asencio, E.

    2015-12-01

    The North Boqueron Bay- Punta Montalva Fault Zone (NBB-PMFZ) is a "capable" fault system that bisects the town of Guanica, Puerto Rico. Geomophic mapping were conducted on hillshades created from LIDAR images from Punta Montalva on the western part of Guanica to Ensenada Las Pardas on the south coast and possibly continues offshore. The purpose was to identify Quaternary deposists and geomorphic features that might suggest Quaternary fault surface rupture. The best geomorphic expression of active faulting is associated with the Punta Montalva fault. Along Punta Montalva fault, linear valleys appear to deflect drainages around bedrock ridges, The main drainages in this area flow primarily to the south and cross the fault roughly perpendicularly and toward the east. The gradients on the drainages change where they cross the Punta Montalva fault. Profiles of these drainages step up to the south across the fault.

  2. Further Evidence for Medieval Faulting along the Puerto Rico Trench

    NASA Astrophysics Data System (ADS)

    Atwater, B. F.; Ten Brink, U. S.; Fuentes, Z.; Halley, R. B.; Spiske, M.; Tuttle, M. P.; Wei, Y.

    2013-12-01

    Has the Antilles Subduction Zone produced thrust or outer-rise earthquakes east of Hispaniola? An affirmative answer is suggested by tiered evidence for overwash 120 km south of the Puerto Rico Trench. The evidence comes from Anegada, British Virgin Islands, 200 km east-northeast of San Juan, Puerto Rico. PREVIOUS FINDINGS* suggested that a medieval overwash event had greater geologic effects at Anegada than did a Lisbon(?) event, and that both events outrank recent storms. The medieval overwash, in AD 1200-1450, dislodged brain corals from a reef, moved them as much as 500 m across a shallow subtidal flat, and scattered them as solitary boulders as much as 1000 m inland. Gentler overwash in 1650-1800, called Lisbon(?) because it may represent the 1755 tsunami, laid down a sheet of sand and island-derived shells as much as 1500 m from the north shore. A recent hurricane of category 4 left no durable geologic record other than sandy fans within 40 m of the south shore. NEW FINDINGS reinforce the ranking medieval > Lisbon(?) > storm: (1) The medieval event washed ashore marine shells that the Lisbon(?) event did not. An articulated marine bivalve (Codakia orbicularis), probably deposited live, is part of an overwash fan 400 m inland from Windlass Bight. The shell dates to the same time window as the medieval coral boulders. Additional articulated Codakia shells and a conch shell adjoin the buried base of one of these coral boulders 1500 m south of the fringing reef from which the coral was probably derived. (2) Lisbon(?) overwash used breaches that the medieval event had cut through beach ridges of the north shore. The re-use is marked by sand: on the muddy floor of a partly filled breach, on an organic soil in another such breach, and on a pre-existing fan south of an area of beach-ridge dissection. The buried organic soil, inset into a old breach, is 500 m inland from an area, near Cow Wreck High Point, where young beach ridges may have been breached for the first

  3. A Newly Recognized, 460 km Long and Arcuate, Right-Lateral Strike-Slip Fault Traversing Puerto Rico and the Virgin Islands

    NASA Astrophysics Data System (ADS)

    Loureiro, P.; Mann, P.

    2014-12-01

    We use 830 km of seismic reflection lines and 94,000 km2 of high-resolution multibeam bathymetry to identify a 460-km-long and semi-arcuate strike-slip fault that can be traced to the southwest from the Mona rift west of Puerto, across the onland area of south-central Puerto Rico (Cerro Goden and Great Southern Puerto Rico fault zones), across the Whiting basin southeast of Puerto Rico, across the Virgin Islands basin and to the northeast along the Anegada Passage and Tortola ridge. On multibeam and seismic reflection data the fault is active based on a continuous seafloor scarp ranging in height from 10 to 40 m. Seismic profiles show that the fault is alternatively downthrown to the north and south typical of strike-slip faults. The sense of most recent strike-slip offset on the fault is right-lateral based on offsets at 4 localities that range from 1.5 to3.5 km. Shallow earthquake swarms are associated with the fault trace in the Virgin Islands area but large segments of the fault are aseismic and appear locked. We propose that this fault system forms the southern boundary of an actively CCW-rotating Puerto Rico microplate that is driven by oblique, left-lateral shear of the North America-Caribbean plate boundary. The northern edge of the microplate is inferred to follow left-lateral faults known in the Puerto Rico trench (Bunce and Bowin fault zones) that close the loop around the crudely circular microplate in the area of the Mona rift. We have modeled these boundaries of the rotating block using the Defnode method of finite elements constrained by GPS and earthquake slip vectors.

  4. PUERTO RICO AND THE PUERTO RICANS.

    ERIC Educational Resources Information Center

    STERNAU, HERBERT

    PUERTO RICO WAS DISCOVERED BY CHRISTOPHER COLUMBUS IN 1493. THE PROCESS OF COLONIZATION BEGAN IN 1508, WITH THE ARRIVAL OF PONCE DE LEON AND HIS SPANISH SOLDIERS. PUERTO RICO WAS GOVERNED BY SPAIN FOR ABOUT 400 YEARS, AND THE GREAT MASS OF PEOPLE REMAINED POVERTY-STRICKEN, UNDERNOURISHED, AND ILLITERATE. THE ISLAND WAS CEDED TO THE UNITED STATES…

  5. The northwest trending north Boquerón Bay-Punta Montalva Fault Zone; A through going active fault system in southwestern Puerto Rico

    USGS Publications Warehouse

    Roig‐Silva, Coral Marie; Asencio, Eugenio; Joyce, James

    2013-01-01

    The North Boquerón Bay–Punta Montalva fault zone has been mapped crossing the Lajas Valley in southwest Puerto Rico. Identification of the fault was based upon detailed analysis of geophysical data, satellite images, and field mapping. The fault zone consists of a series of Cretaceous bedrock faults that reactivated and deformed Miocene limestone and Quaternary alluvial fan sediments. The fault zone is seismically active (local magnitude greater than 5.0) with numerous locally felt earthquakes. Focal mechanism solutions suggest strain partitioning with predominantly east–west left-lateral displacements with small normal faults striking mostly toward the northeast. Northeast-trending fractures and normal faults can be found in intermittent streams that cut through the Quaternary alluvial fan deposits along the southern margin of the Lajas Valley, an east–west-trending 30-km-long fault-controlled depression. Areas of preferred erosion within the alluvial fan trend toward the west-northwest parallel to the onland projection of the North Boquerón Bay fault. The North Boquerón Bay fault aligns with the Punta Montalva fault southeast of the Lajas Valley. Both faults show strong southward tilting of Miocene strata. On the western end, the Northern Boquerón Bay fault is covered with flat-lying Holocene sediments, whereas at the southern end the Punta Montalva fault shows left-lateral displacement of stream drainage on the order of a few hundred meters.

  6. Mangos of Puerto Rico, country contribution: Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Technical Abstract: The book chapter presents a review of the historical importance of mango in Puerto Rico; geographical distribution; statistical data including total and seasonal production, main cultivars and their descriptors; cultural practices (i.e. propagation, fertilization, pruning); pests...

  7. HINTS Puerto Rico: Final Report

    Cancer.gov

    This final report describes HINTS implementation in Puerto Rico. The report addresses sampling; staffing, training and management of data collection; calling protocol; findings from the CATI Operations, and sample weights.

  8. The Struggle for Puerto Rico

    ERIC Educational Resources Information Center

    Sanchez-Cardona, Victor; And Others

    1975-01-01

    Since the 1940's, Operation Bootstrap, an economic development program, has changed Puerto Rico from an undeveloped country to one with increasing energy demands, decreasing natural resources, and alarming environmental degredation. The Puerto Rican government is presently supporting high-energy industrial facilities without regard to…

  9. The Puerto Rico Photonics Institute

    NASA Astrophysics Data System (ADS)

    Friedman, Jonathan S.

    2014-07-01

    We have founded the Puerto Rico Photonics Institute (PRPI) in the Barceloneta, Puerto Rico campus of the Universidad Metropolitana. PRPI is established to provide opportunities in education, training and research and is unique in Puerto Rico. There are two initial focus areas of research and education: aerospace photonics and remote sensing. In particular, we will conduct studies and research and development in two particular fields: laser gyroscopes and similar technologies, and atmospheric remote sensing. PRPI has established local collaborations with the Arecibo Observatory and Honeywell Aerospace. Outside of Puerto Rico, PRPI collaborators include the University of Central Florida (CREOL), University of Arizona (OSC), University of Dayton (UD), Georgia Institute of Technology (GT), Scientific Solutions, Inc. (SSI), Atmospheric and Space Technology Research Associates (ASTRA), and the MIT Draper Laboratory. These organizations will help PRPI to: 1) establish its curriculum, provide research opportunities for PRPI students, 2) participate in faculty exchange programs, and 3) build its own research and development programs. PRPI will have educational and training programs for both Associate and Masters degrees, as well as a Certificate in Optics and Photonics for undergraduate science and engineering majors and professional engineers. PRPI is supported by UMET's parent institution, the Ana G. Mendez University System (SUAGM), the Puerto Rico Science, Technology and Research Trust (PRST), and the Puerto Rico Industrial Development Company (PRIDCO).

  10. Puerto Rico Tsunami Warning and Mitigation Program

    NASA Astrophysics Data System (ADS)

    Huerfano, V. A.; Mercado, A.; von Hillebrandt, C. G.

    2003-12-01

    The circum-Caribbean region has a documented history of large damaging tsunamis that have affected coastal areas, including the events of the Virgin Islands in 1867 and Mona Passage in 1918. These tsunamis have been triggered by large tsunamigenic earthquakes that deformed the ocean floor. The seismic water waves originating in the prominent fault system around PR are considered to be a near-field hazard for Puerto Rico and the Virgin islands (PR/VI) because they can reach coastal areas within a few minutes after the earthquake. Sources for regional and tele tsunamis have also been identified. To help mitigate the risk of potential tsunamis on the coastal communities of Puerto Rico, with initial funding from the Federal Emergency Management Administration (FEMA) and the University of Puerto Rico (UPR), the Puerto Rico Tsunami Warning and Mitigation Program (PRTWMP) was established in 2000. Three of the main tasks are to evaluate the possibility of establishing a Tsunami Warning System (TWS), prepare tsunami flood maps and education. The need to establish a system of rapid notification for tsunami alerting in the Caribbean region has been recognized by the emergency management and scientific community. Presently, the Puerto Rico Seismic Network (PRSN) of the University of Puerto Rico at Mayag\\x81ez is establishing a Tsunami Warning System (TWS) for PR/VI. Part of the TWS is the EarlyBird system, developed by the West Coast/Alaska Tsunami Warning Center, which has been running in the PRSN since January, 2003. This program automatically locates and disseminates information on potentially tsunamigenic earthquakes. Also, the existing protocol for exchanging data and information on potentially tsunamigenic events in the PR/VI is currently being reviewed by the concerned institutions. Tsunami flood maps were prepared for all of Puerto Rico, including the island municipalities of Vieques and Culebra. These flood maps were generated in three phases. First, hypothetical

  11. Zika Spreading Rapidly Through Puerto Rico: CDC

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_159430.html Zika Spreading Rapidly Through Puerto Rico: CDC Possibly hundreds ... 2016 FRIDAY, June 17, 2016 (HealthDay News) -- The Zika virus is spreading fast through Puerto Rico, placing ...

  12. Dos Puertorriquenos Visitan Puerto Rico (Two Puerto Ricans Visit Puerto Rico).

    ERIC Educational Resources Information Center

    Tuttle, Harry Grover

    These materials for Spanish instruction are based on the meeting and friendship of two Puerto Ricans arriving in Puerto Rico for visits to their hometowns, their discussions of Puerto Rican life, and a sightseeing tour of San Juan. Introductory passages to the visitors' dialogues are in English, and dialogues are in Spanish, with photographs,…

  13. The Puerto Rico Healthcare Crisis.

    PubMed

    Roman, Jesse

    2015-12-01

    The Commonwealth of Puerto Rico is an organized nonincorporated territory of the United States with a population of more than 3.5 million U.S. citizens. The island has been the focus of much recent attention due to the recent default on its debt (estimated at more than $70 billion), high poverty rates, and increasing unemployment. Less attention, however, has been given to the island's healthcare system, which many believe is on the verge of collapsing. Healthcare makes up 20% of the Puerto Rican economy, and this crisis affects reimbursement rates for physicians while promoting the disintegration of the island's healthcare infrastructure. A major contributor relates to a disparity in federal funding provided to support the island's healthcare system when compared with that provided to the states in the mainland and Hawaii. Puerto Rico receives less federal funding for healthcare than the other 50 states and the District of Columbia even though it pays its share of social security and Medicare taxes. To make matters worse, the U.S. Center for Medicaid and Medicare Services is planning soon to implement another 11% cut in Medical Advantage reimbursements. This disparity in support for healthcare is considered responsible for ∼$25 billion of Puerto Rico's total debt. The impact of these events on the health of Puerto Ricans in the island cannot be entirely predicted, but the loss of healthcare providers and diminished access to care are a certainty, and quality care will suffer, leading to serious implications for those with chronic medical disorders including respiratory disease. PMID:26551268

  14. Late Quaternary Activity on the Cerro Goden Fault, Puerto Rico and Limitations of High-resolution Seismic Reflection/refraction Data for Trench-scale Investigations

    NASA Astrophysics Data System (ADS)

    Zachariasen, J.; Prentice, C. S.; Schweig, E.; Abreu, R.; Rymer, M. J.; Catchings, R. D.

    2005-12-01

    The Cerro Goden Fault runs along the base of the La Cadena de San Francisco range north of Añasco in western Puerto Rico, and joins with the Great Southern Puerto Rico Fault zone. This fault zone disrupts Eocene and older rocks but its Quaternary history is unclear. It bounds the northern Añasco Valley, which is seismically active. Offshore investigations suggest the fault cuts the sea floor (Grindlay et al., 2005) and an onshore reconnaissance study by Mann et al. (2005) found geomorphic evidence of Quaternary displacement. We gathered high-resolution seismic reflection/refraction data along two lines that crossed the projection of the fault in the Añasco Valley to help identify possible fault strands in the near subsurface. The seismic data were gathered using a shoot-through acquisition method with a BETSY-Seisgun shooting source consisting of 8-gauge, 400 grain shotgun blanks set in holes drilled about 30 cm below the ground surface. Both lines had shot and geophone spacings of 5 m. Common Depth Point (CDP) spacings for both lines were 2.5 m in the shallow section of the profiles. We used the results from the seismic lines to site six trenches where the data revealed discontinuities, possibly attributable to faulting, within the upper 2-3 meters. Our trenches ranged in depth from 2 - 5 meters, but in none of the trenches did we find evidence of surface faulting. A mountain-front-facing subsurface scarp, which may have been produced by older Quaternary faulting, appeared in several trenches. Holocene fluvial sediments have been deposited against this scarp and have buried it, but are unfaulted. Our results suggest either that the Cerro Goden Fault has not been active since the deposition of the Holocene fluvial sediments or that the high-resolution seismic data were not adequate to define the location of fault traces to the precision necessary for trench investigations. Both the seismic data and the buried scarps suggest there may be faults at depth, but

  15. Karst Map of Puerto Rico

    USGS Publications Warehouse

    Aleman-Gonzalez, Wilma B., (compiler)

    2010-01-01

    This map is a digital compilation, combining the mapping of earlier geologists. Their work, cited on the map, contains more detailed descriptions of karst areas and landforms in Puerto Rico. This map is the basis for the Puerto Rico part of a new national karst map currently being compiled by the U.S. Geological Survey. In addition, this product is a standalone, citable source of digital karst data for Puerto Rico. Nearly 25 percent of the United States is underlain by karst terrain, and a large part of that area is undergoing urban and industrial development. Accurate delineations of karstic rocks are needed at scales suitable for national, State, and local maps. The data on this map contribute to a better understanding of subsidence hazards, groundwater contamination potential, and cave resources as well as serve as a guide to topical research on karst. Because the karst data were digitized from maps having a different scale and projection from those on the base map used for this publication, some karst features may not coincide perfectly with physiographic features portrayed on the base map.

  16. Tectonic and Climatic Controls on Landscape Development of Puerto Rico

    NASA Astrophysics Data System (ADS)

    Rogers, R. D.; Salas, M.; Colon, A.

    2007-12-01

    The northeastern Caribbean island of Puerto Rico is an exhumed Cenozoic island arc situated between the inactive Muertos trench to the south and the highly oblique Puerto Rican Trench to the north that forms the left- lateral strike-slip plate margin with North America. The rectangular island's long axis of 175 km parallels the east trending strike of the trenches with a near constant width of between 50 and 60 km. Puerto Rico receives the NE trade winds and has a tropical monsoonal climate. Puerto Rico has a distinct midline asymmetry with north draining watershed about twice the length and five times as large as south draining watershed. This midline asymmetry is more pronounced along the islands eastern third than the central or western thirds. River outlet spacing, mountain front sinuosity, and comparative hypsometry display similar east to west variability consistent with greater denudation in the eastern parts of the island. The southwestern fifth of the island is underlain by serpentinized ocean crust that forms the large diapiric Monte del Estado uplift. Active diapirism is indicated by highly asymmetric watersheds of the surrounding rivers and tributaries. Stream length gradient index calculated from 1:20,000 scale map data and compared to fault locations show little correlation suggesting that active faults does not significantly control Puerto Rico's landscape. Quantified morphologic data from the eastern two-thirds of Puerto Rico are consistent with a landscape developed in response to the precipitation derived from NE trade winds while serpentinite diapirism dominates the western third of the island. Individual active faults of Puerto Rico do not control the landscape development.

  17. Manatee mortality in Puerto Rico

    USGS Publications Warehouse

    Mignucci-Giannoni, A. A.; Montoya-Ospina, R. A.; Jimenez-Marrero, N. M.; Rodriguez-Lopez, M.; Williams, E.H., Jr.; Bonde, R.K.

    2000-01-01

    The most pressing problem in the effective management of the West Indian manatee (Trichechus manatus) in Puerto Rico is mortality due to human activities. We assessed 90 cases of manatee strandings in Puerto Rico based on historical data and a coordinated carcass salvage effort from 1990 through 1995. We determined patterns of mortality, including type of event, condition of carcasses, spatial and temporal distribution, gender, size/age class, and the cause of death. The spatial distribution of stranding events was not uniform, with the north, northeast, and south coasts having the highest numbers. Six clusters representing the highest incidence included the areas of Fajardo and Ceiba, Bahia de Jobos, Toa Baja, Guayanilla, Cabo Rojo, and Rio Grande to Luquillo. The number of reported cases has increased at an average rate of 9.6%/yr since 1990. The seasonality of stranding events showed a bimodal pattern, from February through April and in August and September. Most identified causes of death were due to human interaction, especially captures and watercraft collisions. Natural causes usually involved dependent calves. From 1990 through 1995, most deaths were attributed to watercraft collisions. A reduction in anthropogenic mortality of this endangered species can be accomplished only through education and a proactive management and conservation plan that includes law enforcement, mortality assessment, scientific research, rescue and rehabilitation, and inter- and intraagency cooperation.

  18. 27 CFR 26.126 - Taxpayment in Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Taxpayment in Puerto Rico..., DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Liquors and Articles Purchased by Tourists in Puerto Rico § 26.126 Taxpayment in Puerto Rico. Liquors upon which...

  19. New seismic study begins in Puerto Rico

    USGS Publications Warehouse

    Tarr, A.C.

    1974-01-01

    A new seismological project is now underway in Puerto Rico to provide information needed for accurate assessment of the island's seismic hazard. The project should also help to increase understanding of the tectonics and geologic evolution of the Caribbean region. The Puerto Rico Seismic Program is being conducted by the Geological Survey with support provided by the Puerto Rico Water Resources Authority, an agency responsible for generation and distribution of electric power throughout the Commonwealth. The Program will include the installation of a network of high quality seismograph stations to monitor seismic activity on and around Puerto Rico. These stations will be distributed across the island to record the seismicity as uniformly as possible. The detection and accurate location of small earthquakes, as well as moderate magnitude shocks, will aid in mapping active seismic zones and in compiling frequency of occurrence statistics which ultimately wil be useful in seismic risk-zoning of hte island. 

  20. Marine mammals of Puerto Rico: a bibliography

    SciTech Connect

    Payne, S.F.

    1981-08-01

    This bibliography is the product of a literature survey on marine mammals at a proposed OTEC site near Punta Tuna, Puerto Rico. Included are reports of mammal sightings and strandings from Puerto Rico and adjacent Caribbean islands, reports containing information on distribution and abundance migration routes, and feeding ecology of those species known from the area. A few works on the general biology of marine mammals are also included. 96 references.

  1. Puerto Rico Strong Motion Seismic Network

    NASA Astrophysics Data System (ADS)

    Huerta-Lopez, C. I.; Martínez-Cruzado, J. A.; Martínez-Pagan, J.; Santana-Torres, E. X.; Torres-O, D. M.

    2014-12-01

    The Puerto Rico Strong Motion Seismic Network is currently in charge of the operation of: (i) free-field (ff) strong motion stations, (ii) instrumented structures (STR) (Dams, Bridges, Buildings), and (iii) the data acquisition/monitoring and analysis of earthquakes considered strong from the point of view of their intensity and magnitude. All these instruments are deployed in the Puerto Rico Island (PRI), US-, and British-Virgin Islands (BVI), and Dominican Republic (DR). The Puerto Rico Island and the Caribbean region have high potential to be affected by earthquakes that could be catastrophic for the area. The Puerto Rico Strong Motion Seismic Network (actually Puerto Rico Strong Motion Program, PRSMP) has grown since 1970's from 7 ff strong motion stations and one instrumented building with analog accelerographs to 111 ff strong motion stations and 16 instrumented buildings with digital accelerographs: PRI: 88 ff, 16 STR., DR: 13 ff, BVI: 5 ff, 2 STR collecting data via IP (internet), DU (telephone), and stand alone stations The current stage of the PRSMP seismic network, the analysis of moderate earthquakes that were recorded and/or occurred on the island, results of the intensity distribution of selected earthquakes, as well as results of dynamic parameter identification of some of the instrumented structures are here presented.

  2. MISR Browse Images: Puerto Rico Dust Experiment (PRiDE)

    Atmospheric Science Data Center

    2013-04-02

    MISR Browse Images: Puerto Rico Dust Experiment (PRiDE) These MISR Browse images provide ... overview of the region observed during the Puerto Rico Dust Experiment (PRiDE) field campaign. PRiDE was a study of the radiative, ...

  3. Officials Report First Zika Death in Puerto Rico

    MedlinePlus

    ... news/fullstory_158574.html Officials Report First Zika Death in Puerto Rico The victim was a 70- ... HealthDay News) -- The first known Zika virus-linked death in Puerto Rico was announced Friday by officials ...

  4. Officials Report First Zika Death in Puerto Rico

    MedlinePlus

    ... gov/news/fullstory_158574.html Officials Report First Zika Death in Puerto Rico The victim was a ... April 29, 2016 (HealthDay News) -- The first known Zika virus-linked death in Puerto Rico was announced ...

  5. Closed loop biomass in Puerto Rico

    SciTech Connect

    Schroeder, R.M.

    1995-11-01

    Kenetech Energy Systems, Inc., began to explore the opportunities for power generation in Puerto Rico in 1993. Among the projects investigated was the development of a power plant that uses biomass for fuel. Through the assistance of a grant from the National Renewable Energy Laboratory, a preliminary study was undertaken to explore various possibilities in biomass production and conversion. The existing sugar cane industry was examined, and various species and regimes of cane species, grass species, and other types of crops were studied. Among the other issues were the political and economic situation, and the uncertainty of the sugar industry in Puerto Rico. A current status of the project is provided.

  6. 76 FR 59178 - Puerto Rico Disaster Number PR-00015

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-23

    ... ADMINISTRATION Puerto Rico Disaster Number PR-00015 AGENCY: U.S. Small Business Administration. ACTION: Amendment... Assistance Only for the Commonwealth of Puerto Rico (FEMA-4017-DR), dated 08/27/2011. Incident: Hurricane... Private Non-Profit organizations in the Commonwealth of Puerto Rico, dated 08/27/2011, is hereby...

  7. 75 FR 39559 - Puerto Rico; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-09

    ... SECURITY Federal Emergency Management Agency Puerto Rico; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the Commonwealth of Puerto Rico (FEMA-1919-DR), dated June 24, 2010, and... have determined that the damage in certain areas of the Commonwealth of Puerto Rico resulting...

  8. 76 FR 56858 - Puerto Rico Disaster Number PR-00014

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    ... ADMINISTRATION Puerto Rico Disaster Number PR-00014 AGENCY: U.S. Small Business Administration. ACTION: Amendment... Commonwealth of Puerto Rico (FEMA-4017-DR), dated 08/27/2011. Incident: Hurricane Irene. Incident Period: 08/21...: The notice of the Presidential disaster declaration for the Commonwealth of PUERTO RICO, dated...

  9. 75 FR 51294 - Puerto Rico Disaster # PR-00010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-19

    ... ADMINISTRATION Puerto Rico Disaster PR-00010 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the Commonwealth of PUERTO RICO..., Las Piedras. Contiguous Municipalities: Puerto Rico: Canovanas, Humacao, Juncos, Luquillo,...

  10. 75 FR 69733 - Puerto Rico Disaster #PR-00012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... ADMINISTRATION Puerto Rico Disaster PR-00012 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1... Only for the Commonwealth of Puerto Rico (FEMA-1946-DR), dated 10/26/2010. Incident: Severe Storms... the State of Puerto Rico, dated 10/26/2010, is hereby amended to include the following areas...

  11. 78 FR 3495 - Puerto Rico Disaster #PR-00017

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ... ADMINISTRATION Puerto Rico Disaster PR-00017 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the Commonwealth of Puerto Rico... Puerto Rico. (Catalog of Federal Domestic Assistance Numbers 59002 and 59008) Dated: January 3,...

  12. 76 FR 70467 - Puerto Rico; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-14

    ... SECURITY Federal Emergency Management Agency Puerto Rico; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the Commonwealth of Puerto Rico (FEMA-4040-DR), dated October 18, 2011... such a major disaster exists in the Commonwealth of Puerto Rico. In order to provide Federal...

  13. 76 FR 56861 - Puerto Rico Disaster Number PR-00015

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    ... ADMINISTRATION Puerto Rico Disaster Number PR-00015 AGENCY: U.S. Small Business Administration. ACTION: Amendment... Assistance Only for the Commonwealth of Puerto Rico (FEMA-4017-DR), dated 08/27/2011. Incident: Hurricane... Private Non-Profit organizations in the Commonwealth of Puerto Rico, dated 08/27/2011, is hereby...

  14. 76 FR 67244 - Puerto Rico Disaster Number PR-00014

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-31

    ... ADMINISTRATION Puerto Rico Disaster Number PR-00014 AGENCY: U.S. Small Business Administration. ACTION: Amendment... Commonwealth of Puerto Rico (FEMA-4017-DR), dated 08/27/2011. Incident: Hurricane Irene. Incident Period: 08/21...: The notice of the President's major disaster declaration for the Commonwealth of Puerto Rico, dated...

  15. 76 FR 62133 - Puerto Rico Disaster Number PR-00015

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-06

    ... ADMINISTRATION Puerto Rico Disaster Number PR-00015 AGENCY: U.S. Small Business Administration. ACTION: Amendment... Assistance only for the Commonwealth of Puerto Rico (FEMA-4017-DR), dated 08/27/2011. Incident: Hurricane... Private Non-Profit organizations in the Commonwealth of Puerto Rico, dated 08/27/2011, is hereby...

  16. 76 FR 74837 - Puerto Rico Disaster Number PR-00014

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-01

    ... ADMINISTRATION Puerto Rico Disaster Number PR-00014 AGENCY: U.S. Small Business Administration. ACTION: Amendment... of Puerto Rico (FEMA-4017-DR), dated 08/ 27/2011. Incident: Hurricane Irene. Incident Period: 08/21...: The notice of the President's major disaster declaration for the State of Puerto Rico, dated...

  17. 75 FR 68393 - Puerto Rico Disaster # PR-00011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-05

    ... ADMINISTRATION Puerto Rico Disaster PR-00011 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster ] for the Commonwealth of Puerto Rico..., Ponce, Salinas, Utuado, Yauco. Contiguous Counties: Puerto Rico: Adjuntas, Aibonito, Arecibo,...

  18. 75 FR 68373 - Puerto Rico; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-05

    ... SECURITY Federal Emergency Management Agency Puerto Rico; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the Commonwealth of Puerto Rico (FEMA-1946-DR), dated October 26, 2010... Commonwealth of Puerto Rico. In order to provide Federal assistance, you are hereby authorized to allocate...

  19. 78 FR 4966 - Puerto Rico Disaster #PR-00018

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-23

    ... ADMINISTRATION Puerto Rico Disaster PR-00018 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the Commonwealth of Puerto Rico... which received an EIDL Declaration is Puerto Rico. (Catalog of Federal Domestic Assistance Numbers...

  20. 76 FR 63699 - Puerto Rico Disaster Number PR-00015

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-13

    ... ADMINISTRATION Puerto Rico Disaster Number PR-00015 AGENCY: U.S. Small Business Administration. ACTION: Amendment... Assistance Only for the Commonwealth of Puerto Rico (FEMA-4017-DR), dated 08/27/2011. Incident: Hurricane... Private Non-Profit organizations in the Commonwealth of Puerto Rico, dated 08/27/2011, is hereby...

  1. 76 FR 62133 - Puerto Rico Disaster Number PR-00014

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-06

    ... ADMINISTRATION Puerto Rico Disaster Number PR-00014 AGENCY: U.S. Small Business Administration. ACTION: Amendment... Commonwealth of Puerto Rico (FEMA-4017-DR), dated 08/27/2011. Incident: Hurricane Irene. Incident Period: 08/21...: The notice of the Presidential disaster declaration for the Commonwealth of Puerto Rico, dated...

  2. 76 FR 47286 - Puerto Rico Disaster Number PR-00013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-04

    ... ADMINISTRATION Disaster Declaration 12699 and 12700 Puerto Rico Disaster Number PR-00013 AGENCY: U.S. Small... of a major disaster for Public Assistance Only for the State of Puerto Rico (FEMA-4004-DR), dated 07... the State of PUERTO RICO, dated 07/14/2011, is hereby amended to include the following areas...

  3. 76 FR 59179 - Puerto Rico Disaster Number PR-00014

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-23

    ... ADMINISTRATION Puerto Rico Disaster Number PR-00014 AGENCY: U.S. Small Business Administration. ACTION: Amendment... Commonwealth of Puerto Rico (FEMA-4017-DR), dated 08/27/2011. ] Incident: Hurricane Irene. Incident Period: 08... INFORMATION: The notice of the Presidential disaster declaration for the Commonwealth of PUERTO RICO, dated...

  4. 76 FR 63939 - Puerto Rico; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ... SECURITY Federal Emergency Management Agency Puerto Rico; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the Commonwealth of Puerto Rico (FEMA-4017-DR), dated August 27, 2011, and... such a major disaster exists in the Commonwealth of Puerto Rico. In order to provide Federal...

  5. 75 FR 76517 - Puerto Rico Disaster Number PR-00012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-08

    ... ADMINISTRATION Puerto Rico Disaster Number PR-00012 AGENCY: U.S. Small Business Administration. ACTION: Amendment... Assistance Only for the Commonwealth of Puerto Rico (FEMA-1946-DR), dated 10/26/2010. Incident: Severe Storms... the Commonwealth of Puerto Rico, dated 10/26/2010, is hereby amended to include the following areas...

  6. 75 FR 39059 - Puerto Rico Disaster #PR-00008

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-07

    ... ADMINISTRATION Puerto Rico Disaster PR-00008 AGENCY: U.S. Small Business Administration. ] ACTION: Notice...: Barranquitas, Dorado, Naranjito, Vega Alta. Contiguous Municipalities: Puerto Rico: Aibonito, Bayamon, Cidra... injury is 12217 0. The Commonwealth which received an EIDL Declaration number is Puerto Rico. (Catalog...

  7. 33 CFR 80.738 - Puerto Rico and Virgin Islands.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Puerto Rico and Virgin Islands... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Puerto Rico and Virgin Islands § 80.738 Puerto Rico and Virgin Islands. (a) Except inside lines specifically described in this section, the 72 COLREGS...

  8. 33 CFR 80.738 - Puerto Rico and Virgin Islands.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Puerto Rico and Virgin Islands... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Puerto Rico and Virgin Islands § 80.738 Puerto Rico and Virgin Islands. (a) Except inside lines specifically described in this section, the 72 COLREGS...

  9. 33 CFR 80.738 - Puerto Rico and Virgin Islands.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Puerto Rico and Virgin Islands... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Puerto Rico and Virgin Islands § 80.738 Puerto Rico and Virgin Islands. (a) Except inside lines specifically described in this section, the 72 COLREGS...

  10. 33 CFR 80.738 - Puerto Rico and Virgin Islands.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Puerto Rico and Virgin Islands... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Puerto Rico and Virgin Islands § 80.738 Puerto Rico and Virgin Islands. (a) Except inside lines specifically described in this section, the 72 COLREGS...

  11. 33 CFR 80.738 - Puerto Rico and Virgin Islands.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Puerto Rico and Virgin Islands... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Puerto Rico and Virgin Islands § 80.738 Puerto Rico and Virgin Islands. (a) Except inside lines specifically described in this section, the 72 COLREGS...

  12. 78 FR 20887 - Approval of Subzone Status; Pepsi Cola Puerto Rico Distributing, LLC, Toa Baja, Puerto Rico

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-08

    ... Foreign-Trade Zones Board Approval of Subzone Status; Pepsi Cola Puerto Rico Distributing, LLC, Toa Baja, Puerto Rico On December 7, 2012, the Executive Secretary of the Foreign-Trade Zones (FTZ) Board docketed an application submitted by the Puerto Rico Industrial Development Company, grantee of FTZ...

  13. Datos Historicos de Puerto Rico (Historical Facts on Puerto Rico). Preliminary Edition.

    ERIC Educational Resources Information Center

    Chicago Board of Education, IL. Dept. of Curriculum.

    A volume of information about Puerto Rican history and culture is designed for use by teachers in the bilingual education program of the Chicago public schools to support cultural awareness among native Spanish-speaking students. Six chapters outline important information concerning: the history of Puerto Rico, some aspects of the life of the…

  14. SWIM - A Scientific CubeSat from Puerto Rico

    NASA Astrophysics Data System (ADS)

    Vo, H.; Ivchenko, N. V.; Earle, G. D.; Wiens, G.; Murphrey, T.; Tibert, G.

    2012-12-01

    Under the sponsorship of PRIDCO and Puerto Rico NASA Space Grant, a 3U scientific cubesat is being designed and built in Puerto Rico. The cubesat will have 2 scientific instruments: a scientific fluxgate magnetometer from Royal Institute of Technology being deployed on an AFRL deployable boom and a retarding potential analyzer from Virginia Tech University. Aside from contributing essential space weather products to space physics, the project is providing hand on aerospace engineering training for Puerto Rico work force. New aerospace companies in Puerto Rico such as Honeywell Aerospace of Puerto Rico and Infotech has hired graduating students from the program.

  15. Assistive Technology Developments in Puerto Rico.

    ERIC Educational Resources Information Center

    Lizama, Mauricio A.; Mendez, Hector L.

    Recent efforts to develop Spanish-based adaptations for alternate computer input devices are considered, as are their implications for Hispanics with disabilities and for the development of language sensitive devices worldwide. Emphasis is placed on the particular need to develop low-cost high technology devices for Puerto Rico and Latin America…

  16. 40 CFR 131.40 - Puerto Rico

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the Commonwealth's territorial seas, as defined in section 502(8) of the Clean Water Act, and 33 CFR 2... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.40 Puerto Rico (a) Use designations for marine...

  17. 40 CFR 131.40 - Puerto Rico

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the Commonwealth's territorial seas, as defined in section 502(8) of the Clean Water Act, and 33 CFR 2... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.40 Puerto Rico (a) Use designations for marine...

  18. 40 CFR 131.40 - Puerto Rico

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the Commonwealth's territorial seas, as defined in section 502(8) of the Clean Water Act, and 33 CFR 2... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.40 Puerto Rico (a) Use designations for marine...

  19. 40 CFR 131.40 - Puerto Rico

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the Commonwealth's territorial seas, as defined in section 502(8) of the Clean Water Act, and 33 CFR 2... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.40 Puerto Rico (a) Use designations for marine...

  20. 40 CFR 131.40 - Puerto Rico

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the Commonwealth's territorial seas, as defined in section 502(8) of the Clean Water Act, and 33 CFR 2... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.40 Puerto Rico (a) Use designations for marine...

  1. 26 CFR 1.1402(a)-9 - Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 12 2010-04-01 2010-04-01 false Puerto Rico. 1.1402(a)-9 Section 1.1402(a)-9...) INCOME TAXES Tax on Self-Employment Income § 1.1402(a)-9 Puerto Rico. (a) Residents. A resident of Puerto... alien, a citizen of the United States, or a citizen of Puerto Rico, shall compute his net earnings...

  2. 76 FR 55155 - Puerto Rico Disaster #PR-00014

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-06

    ... ADMINISTRATION Puerto Rico Disaster PR-00014 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the Commonwealth of Puerto.... Contiguous Municipalities (Economic Injury Loans Only): Puerto Rico: Aguas Buenas, Aibonito, Catano,...

  3. 76 FR 47220 - Puerto Rico; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-04

    ... SECURITY Federal Emergency Management Agency Puerto Rico; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the Commonwealth of Puerto Rico (FEMA-4004-DR), dated July 14, 2011, and...''), as follows: I have determined that the damage in certain areas of the Commonwealth of Puerto...

  4. 76 FR 59179 - Puerto Rico Disaster Number PR-00014

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-23

    ... ADMINISTRATION Puerto Rico Disaster Number PR-00014 AGENCY: U.S. Small Business Administration. ACTION: Amendment... Commonwealth of Puerto Rico (FEMA-4017-DR), dated 08/27/2011. Incident: Hurricane Irene. Incident Period: 08/21... INFORMATION: The notice of the President's major disaster declaration for the Commonwealth of Puerto...

  5. 76 FR 66768 - Puerto Rico Disaster #PR-00016

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-27

    ... ADMINISTRATION Puerto Rico Disaster PR-00016 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the Commonwealth of Puerto.... Contiguous Municipalities (Economic Injury Loans Only): Puerto Rico: Ceiba, Coamo, Humacao, Jayuya,...

  6. 76 FR 60513 - Puerto Rico; Emergency and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-29

    ... SECURITY Federal Emergency Management Agency Puerto Rico; Emergency and Related Determinations AGENCY... declaration of an emergency for the Commonwealth of Puerto Rico (FEMA-3326-EM), dated August 22, 2011, and...: I have determined that the emergency conditions in certain areas of the Commonwealth of Puerto...

  7. 29 CFR 510.20 - Wage surveys in Puerto Rico.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... IMPLEMENTATION OF THE MINIMUM WAGE PROVISIONS OF THE 1989 AMENDMENTS TO THE FAIR LABOR STANDARDS ACT IN PUERTO... qualify for an extended minimum wage phase-in, the government of Puerto Rico would be required to furnish... 29 Labor 3 2011-07-01 2011-07-01 false Wage surveys in Puerto Rico. 510.20 Section 510.20...

  8. 29 CFR 510.20 - Wage surveys in Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... IMPLEMENTATION OF THE MINIMUM WAGE PROVISIONS OF THE 1989 AMENDMENTS TO THE FAIR LABOR STANDARDS ACT IN PUERTO... qualify for an extended minimum wage phase-in, the government of Puerto Rico would be required to furnish... 29 Labor 3 2010-07-01 2010-07-01 false Wage surveys in Puerto Rico. 510.20 Section 510.20...

  9. 40 CFR 81.77 - Puerto Rico Air Quality Control Region.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Puerto Rico Air Quality Control Region... Control Regions § 81.77 Puerto Rico Air Quality Control Region. The Puerto Rico Air Quality Control Region... delimited): The entire Commonwealth of Puerto Rico: Puerto Rico and surrounding islands, Vieques...

  10. Vertical motions of the Puerto Rico Trench and Puerto Rico and their cause

    USGS Publications Warehouse

    ten Brink, U.

    2005-01-01

    The Puerto Rico trench exhibits great water depth, an extremely low gravity anomaly, and a tilted carbonate platform between (reconstructed) elevations of +1300 m and -4000 m. I argue that these features are manifestations of large vertical movements of a segment of the Puerto Rico trench, its forearc, and the island of Puerto Rico that took place 3.3 m.y. ago over a time period as short as 14-40 kyr. I explain these vertical movements by a sudden increase in the slab's descent angle that caused the trench to subside and the island to rise. The increased dip could have been caused by shearing or even by a complete tear of the descending North American slab, although the exact nature of this deformation is unknown. The rapid (14-40 kyr) and uniform tilt along a 250 km long section of the trench is compatible with scales of mantle flow and plate bending. The proposed shear zone or tear is inferred from seismic, morphological, and gravity observations to start at the trench at 64.5??W and trend southwestwardly toward eastern Puerto Rico. The tensile stresses necessary to deform or tear the slab could have been generated by increased curvature of the trench following a counterclockwise rotation of the upper plate and by the subduction of a large seamount.

  11. Machismo y educacion en Puerto Rico [Machismo and Education in Puerto Rico].

    ERIC Educational Resources Information Center

    Pico, Isabel

    This book is the result of a study that investigated the influence of "machismo" (a set of attitudes, beliefs, and behavior that perpetuates the myth of male superiority) in elementary education. The study included (1) a content analysis of textbooks used in Spanish and social studies classes in public and private schools in Puerto Rico and in…

  12. Morphotectonics of the Southern Puerto Rico Offshore Margin

    NASA Astrophysics Data System (ADS)

    Granja Bruna, J.; Carbó-Gorosabel, A.; Llanes Estrada, P.; Ten Brink, U. S.; Munoz Martin, A.; Fuertes Ortega, R.; Druet, M.; Gómez, M.; Martin Davila, J. M.; Pazos, A.; Catalan, M.

    2012-12-01

    The southern insular slope of Puerto Rico is characterized by active tectonics, sedimentary and slope failure processes related to the southward thrusting of the island arc over the Caribbean plate's interior. The east-west trending Muertos fold-and-thrust belt and the Investigator fault zone are the main structural and morphological features along the insular slope. It was suggested that these tectonic features accommodate a highly oblique motion between the Caribbean plate's interior and the North American plate. New systematic multibeam bathymetry data and seismic reflection profiles have allowed us to improve the knowledge of the complex morphologic and structural fabric of this zone of active deformation. We divided the region into morphotectonic slope provinces on the basis of morphological, structural and sedimentological criteria. The lower slope province is occupied by the east-west trending Muertos fold-and-thrust belt. Seismic data image pelagic, hemipelagic and turbiditic sediments of the Venezuelan basin and Muertos Trough basin being partially offscraped and accreted forming a sequence of numerous imbricate thrust slices verging southwards. The surface expression of the imbricate structure is a highly steeped slope characterized by an alternation of narrow troughs and elongate anticline ridges oriented sub-parallel to the deformation front. The upper slope province is occupied by the Investigator fault zone, a broad zone of deformation composed of two straight strands that form narrow E-W trending valleys in the insular slope. Submarine canyons carve through the narrow E-W trending valleys or terminate in them but show no evidence for lateral offsets, indicating an absence of recent strike-slip motion. The seafloor expression of the Investigator fault zone suggests a sub-vertical fault plane accommodating a small amount of N-S extension. This fault zone terminates eastward in Whiting basin and disappears westwards beneath the thick slope deposits on a

  13. Puerto Rico Nursing Career Cooperative Demonstration Program. Final Performance Report.

    ERIC Educational Resources Information Center

    Puerto Rico State Dept. of Education, Hato Rey.

    The Puerto Rico Nursing Career Cooperative Demonstration Project and Associate Nursing Program provided education and onsite occupational training laboratory to upgrade the education of 20 licensed practical nurses (LPNs) from 1989-90. The nurses were upgraded to associate nurses in an 18-month period at the Technological Institute of Puerto Rico.…

  14. 76 FR 44647 - Puerto Rico Disaster #PR-00013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-26

    ... From the Federal Register Online via the Government Publishing Office ] SMALL BUSINESS ADMINISTRATION Puerto Rico Disaster PR-00013 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... Commonwealth of Puerto Rico (FEMA-4004-DR), dated 07/14/2011. Incident: Severe Storms, Flooding, Mudslides,...

  15. 76 FR 55154 - Puerto Rico Disaster #PR-00015

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-06

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Puerto Rico Disaster PR-00015 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... Commonwealth of Puerto Rico (FEMA-4017-DR), dated 08/27/2011. Incident: Hurricane Irene. Incident Period:...

  16. 50 CFR 32.58 - Puerto Rico. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Puerto Rico. 32.58 Section 32.58 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) THE... § 32.58 Puerto Rico....

  17. 33 CFR 165.755 - Safety Zone; Guayanilla, Puerto Rico

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Zone; Guayanilla, Puerto Rico (a) The following area is established as a safety zone during the... the Eco-Electrica waterfront facility in Guayanilla Bay, Puerto Rico. The safety zone remains in... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone; Guayanilla,...

  18. 75 FR 39060 - Puerto Rico Disaster #PR-00009

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-07

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Puerto Rico Disaster PR-00009 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY... Commonwealth of Puerto Rico (FEMA-1919-DR), dated 06/24/2010. Incident: Severe Storms and Flooding....

  19. 75 FR 68394 - Puerto Rico Disaster # PR-00012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-05

    ... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS ADMINISTRATION Disaster Declaration 12368 and 12369 Puerto Rico Disaster PR-00012 AGENCY: U.S. Small Business... Public Assistance Only for the Commonwealth of Puerto Rico (FEMA--1946--DR), dated 10/26/2010....

  20. The Education Industry in Puerto Rico. An Economic Report.

    ERIC Educational Resources Information Center

    Sullivan, Terry W.

    The policy of the Fair Labor Standards Act is to eventually establish the same minimum wage standards in Puerto Rico as in the 50 states. Pursuant to this policy, this report was prepared for Industry Committee No. 129-A for the Education Industry in Puerto Rico. It contains economic and other data pertinent to the committee's duties. The minimum…

  1. Estimated Water Use in Puerto Rico, 2005

    USGS Publications Warehouse

    Molina-Rivera, Wanda L.; Gómez-Gómez, Fernando

    2008-01-01

    Water-use data were compiled for the 78 municipios of the Commonwealth of Puerto Rico for 2005. Five offstream categories were considered: public-supply water withdrawals and deliveries, domestic self-supplied water use, industrial self-supplied ground-water withdrawals, crop irrigation water use, and thermoelectric power freshwater use. One water-use category also was considered: power-generation instream water use (thermoelectric-saline withdrawals and hydroelectric power). Freshwater withdrawals and deliveries for offstream use from surface- and ground-water sources in Puerto Rico were estimated at 712 million gallons per day (Mgal/d). The largest amount of freshwater withdrawn was by public-supply water facilities and was estimated at 652 Mgal/d. The public-supply domestic water use was estimated at 347 Mgal/d. Fresh surface- and ground-water withdrawals by domestic self-supplied users were estimated at 2.1 Mgal/d and the industrial self-supplied withdrawals were estimated at 9.4 Mgal/d. Withdrawals for crop irrigation purposes were estimated at 45.2 Mgal/d, or approximately 6.3 percent of all offstream freshwater withdrawals. Instream freshwater withdrawals by hydroelectric facilities were estimated at 568 Mgal/d and saline instream surface-water withdrawals for cooling purposes by thermoelectric-power facilities was estimated at 2,288 Mgal/d.

  2. Kinematic analysis of serpentinite structures and the manifestation of transpression in southwestern Puerto Rico

    NASA Astrophysics Data System (ADS)

    Laó-Dávila, Daniel A.; Anderson, Thomas H.

    2009-12-01

    Faults and shear zones recorded in the Monte del Estado and Río Guanajibo serpentinite masses in southwestern Puerto Rico show previously unrecognized southwestward tectonic transport. The orientations of planar and linear structures and the sense of slip along faults and shear zones determined by offset rock layers, drag folds in foliations, and steps in slickensided surfaces and/or S-C fabrics from 1846 shear planes studied at more than 300 stations reveal two predominant groups of faults: 1) northwesterly-striking thrust faults and easterly-striking left-lateral faults and, 2) northwesterly-striking right-lateral faults and easterly-striking thrust faults. Shortening and extension (P and T) axes calculated for geographic domains within the serpentinite reveal early north-trending shortening followed by southwestward-directed movement during which older structures were re-activated. The SW-directed shortening is attributed to transpression that accompanied Late Eocene left-lateral shearing of the serpentinite. A third, younger, group comprising fewer faults consists of northwesterly-striking left-lateral faults and north-directed thrusts that also may be related to the latest transpressional deformation within Puerto Rico. Deformational events in Puerto Rico correlate to tectonic events along the Caribbean-North American plate boundary.

  3. 75 FR 1543 - Approval and Promulgation of Implementation Plans; Puerto Rico; Guaynabo PM10

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-12

    ... AGENCY 40 CFR Parts 52 and 81 Approval and Promulgation of Implementation Plans; Puerto Rico; Guaynabo PM... Guaynabo nonattainment area in Puerto Rico and the request by the Commonwealth of Puerto Rico to... March 31, 2009, ] the Commonwealth of Puerto Rico submitted a Limited Maintenance Plan for the...

  4. 20 CFR 404.1089 - Figuring net earnings for residents and nonresidents of Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... nonresidents of Puerto Rico. 404.1089 Section 404.1089 Employees' Benefits SOCIAL SECURITY ADMINISTRATION... Puerto Rico. (a) Residents. If you are a resident of Puerto Rico, whether or not you are an alien, a citizen of the United States, or a citizen of Puerto Rico, you must figure your net earnings from...

  5. 77 FR 61381 - Foreign-Trade Zone 7-Mayaguez, Puerto Rico, Authorization of Production Activity, Baxter...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-09

    ... Foreign-Trade Zones Board Foreign-Trade Zone 7--Mayaguez, Puerto Rico, Authorization of Production Activity, Baxter Healthcare of Puerto Rico, (Pharmaceutical and Nutritional Intravenous Bags and Administration Sets); Aibonito and Jayuya, Puerto Rico The Puerto Rico Industrial Development Company, grantee...

  6. 42 CFR 412.208 - Puerto Rico rates for Federal fiscal year 1988.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Puerto Rico rates for Federal fiscal year 1988. 412... Payment System for Inpatient Operating Costs for Hospitals Located in Puerto Rico § 412.208 Puerto Rico rates for Federal fiscal year 1988. (a) General rule. CMS determines the Puerto Rico adjusted...

  7. Particulate Air Contamination in Puerto Rico: A Student Involvement Project.

    ERIC Educational Resources Information Center

    Eckert, Richard R.

    1979-01-01

    Describes a research project undertaken by physics undergraduate students to monitor particulate air contamination in Ponce, Puerto Rico, and to determine the meteorological factors which contribute to it. (GA)

  8. REPLICATION OF "UNRAVELING JUVENILE DELINQUENCY" IN PUERTO RICO.

    ERIC Educational Resources Information Center

    GLUECK, SHELDON; AND OTHERS

    THE 1ST YEAR OF A 5- TO 6-YEAR PROJECT TO REPLICATE A BOSTON STUDY OF JUVENILE DELINQUENCY IN PUERTO RICO WAS REPORTED. THIS FINAL REPORT COVERS ONLY THE PILOT PHASE OF THE PROJECT. THE PROBLEM ON WHICH THE RESEARCH IS FOCUSED IS TO DETERMINE WHICH OF THE FINDINGS OF "UNRAVELING JUVENILE DELINQUENCY," AS THE STARTING POINT FOR THE PUERTO RICAN…

  9. Diversity of Papaya ringspot virus isolates in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Papaya ringspot virus (PRSV) devastates papaya production worldwide. In Puerto Rico, papaya fields can be completely infected with PRSV within a year of planting. Information about the diversity of the Puerto Rican PRSV population is relevant in order to establish a control strategy in the island. T...

  10. Cross-section data for selected Puerto Rico streams

    USGS Publications Warehouse

    Colon-Dieppa, Eloy; Gonzalez, Ralph

    1978-01-01

    The data presented are for delineating the inundation which could be expected by floods of selected magnitudes in Puerto Rico. These cross section data can be used in Flood Insurance Administration studies and in other studies related to the planning, development, and management of flood plains. The data were collected by the Caribbean District of the Water Resources Division of the U.S. Geological Survey in cooperation with the Puerto Rico Department of Natural Resources. (Woodard-USGS)

  11. General Vulnerability and Exposure Profile to Tsunami in Puerto Rico

    NASA Astrophysics Data System (ADS)

    Ruiz, R.; Huérfano-Moreno, V.

    2012-12-01

    The Puerto Rico archipelago, located in the seismically active Caribbean region, has been directly affected by tsunamis in the last two centuries. The M 7.3 tsunamigenic earthquake, which occurred on October 11, 1918, caused $29 million in damage, death of 116 people and 100 residents were reported as missing. Presently, deficiencies on urban planning have induced an increase on the number of vulnerable people living inside the tsunami flood areas. Tsunami-prone areas have been delimited for Puerto Rico based on numerical tsunami modeling. However, the demographic, social and physical (e.g. critical and essential facilities) characteristics of these areas have not been documented in detail. We are conducting a municipality and community-level tsunami vulnerability and exposure study using Geographical Information System (GIS) tool. The results of our study are being integrated into the Puerto Rico Disaster Decision Support Tool (DDST). The DDST is a tool that brings access, at no cost, to a variety of updated geo-referenced information for Puerto Rico. This tool provides internet-based scalable maps that will aid emergency managers and decision-makers on their responsibilities and will improve Puerto Rico communities' resilience against tsunami hazard. This project aims to provide an initial estimate of Puerto Rico vulnerability and exposure to tsunami and brings to the community a technological tool that will help increase their awareness of this hazard and to assist them on their decisions.

  12. Economic Cost of Dengue in Puerto Rico

    PubMed Central

    Halasa, Yara A.; Shepard, Donald S.; Zeng, Wu

    2012-01-01

    Dengue, endemic in Puerto Rico, reached a record high in 2010. To inform policy makers, we derived annual economic cost. We assessed direct and indirect costs of hospitalized and ambulatory dengue illness in 2010 dollars through surveillance data and interviews with 100 laboratory-confirmed dengue patients treated in 2008–2010. We corrected for underreporting by using setting-specific expansion factors. Work absenteeism because of a dengue episode exceeded the absenteeism for an episode of influenza or acute otitis media. From 2002 to 2010, the aggregate annual cost of dengue illness averaged $38.7 million, of which 70% was for adults (age 15+ years). Hospitalized patients accounted for 63% of the cost of dengue illness, and fatal cases represented an additional 17%. Households funded 48% of dengue illness cost, the government funded 24%, insurance funded 22%, and employers funded 7%. Including dengue surveillance and vector control activities, the overall annual cost of dengue was $46.45 million ($12.47 per capita). PMID:22556069

  13. Limnology of Laguna Tortuguero, Puerto Rico

    USGS Publications Warehouse

    Quinones-Marquez, Ferdinand; Fuste, Luis A.

    1978-01-01

    The principal chemical, physical and biological characteristics, and the hydrology of Laguna Tortuguero, Puerto Rico, were studied from 1974-75. The lagoon, with an area of 2.24 square kilometers and a volume of about 2.68 million cubic meters, contains about 5 percent of seawater. Drainage through a canal on the north side averages 0.64 cubic meters per second per day, flushing the lagoon about 7.5 times per year. Chloride and sodium are the principal ions in the water, ranging from 300 to 700 mg/liter and 150 to 400 mg/liter, respectively. Among the nutrients, nitrogen averages about 1.7 mg/liter, exceeding phosphorus in a weight ratio of 170:1. About 10 percent of the nitrogen and 40 percent of the phosphorus entering the lagoon is retained. The bottom sediments, with a volume of about 4.5 million cubic meters, average 0.8 and 0.014 percent nitrogen and phosphorus, respectively. (Woodard-USGS)

  14. Legionella in Puerto Rico cooling towers

    SciTech Connect

    Negron-Alviro, A.; Perez-Suarez, I.; Hazen, T.C.

    1988-12-31

    Water samples from air conditioning cooling towers receiving different treatment protocols on five large municipal buildings in San Juan, Puerto Rico were assayed for various species and serogroups of Legionella spp. using direct immunofluorescence. Several water quality parameters were also measured with each sample. Guinea pigs were inoculated with water samples to confirm pathogenicity and recover viable organisms. Legionella pneumophila (1-6), L. bozemanii, L. micdadei, L. dumoffii, and L. gormanii were observed in at least one of the cooling towers. L. pneumophila was the most abundant species, reaching 10{sup 5} cells/ml, within the range that is considered potentially pathogenic to humans. A significantly higher density of L. pneumophila was observed in the cooling tower water that was not being treated with biocides. Percent respiration (INT) and total cell activity (AODC), were inversely correlated with bacterial density. This study demonstrates that Legionella spp. are present in tropical air-conditioning cooling systems, and without continuous biocide treatment may reach densities that present a health risk.

  15. Hydrogeology of the karst of Puerto Rico

    USGS Publications Warehouse

    Giusti, Ennio V.

    1978-01-01

    About one-fifth of Puerto Rico is covered by a tropical karst formed on a series of six limestone formations ranging in age from middle-Oligocene to middle Miocene. These formations strike east to west and crop out over the north coast of the island. Structurally, the rocks form a simple wedge abutting southward against a mountain chain of volcanic origin and thickening northward to about 1,400 meters by the seashore. All stages of karstification are present: from the incipient, found at the western end of the belt to the residual, found at the eastern end. Maximum development of sinkholes occurs on the Aguada Limestone and upper part of the Aymanom Limestone. These formations have a CaCO3 content range from about 85 to 95 percent. The denudation rate of the Limestone belt through solution is computed as 0.70 mm per year with some evidence that abrasion may increase the denudation rate locally by as much as 40 percent. (Woodard-USGS)

  16. Geology of Isla de Mona, Puerto Rico

    USGS Publications Warehouse

    Frank, E.F.; Wicks, C.; Mylroie, J.; Troester, J.; Alexander, E.C., Jr.; Carew, J.L.

    1998-01-01

    Isla de Mona is a carbonate island located in the Mona Passage 68 km west of Puerto Rico. The tectonically uplifted island is 12 km by 5 km, with an area of 55 km2, and forms a raised flat-topped platform or meseta. The meseta tilts gently to the south and is bounded by near vertical cliffs on all sides. These cliffs rise from 80 m above sea level on the north to 20 m above the sea on the southern coast. Along the southwestern and western side of the island a three- to six-meter-high Pleistocene fossil reef abuts the base of the cliff to form a narrow coastal plain. The meseta itself consists of two Mio-Pliocene carbonate units, the lower Isla de Mona Dolomite and the upper Lirio Limestone. Numerous karst features, including a series of flank margin caves primarily developed at the Lirio Limestone/Isla de Mona Dolomite contact, literally ring the periphery of the island.

  17. 40 CFR 282.102 - Puerto Rico State-Administered Program.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Puerto Rico State-Administered Program... Rico State-Administered Program. (a) The Commonwealth of Puerto Rico is approved to administer and...'s program, as administered by the Commonwealth of Puerto Rico Environmental Quality Board,...

  18. Puerto Rico and Florida manatees represent genetically distinct groups

    USGS Publications Warehouse

    Hunter, Margaret E.; Mignucci-Giannoni, Antonio A.; Tucker, Kimberly Pause; King, Timothy L.; Bonde, Robert K.; Gray, Brian A.; McGuire, Peter M.

    2012-01-01

    The West Indian manatee (Trichechus manatus) populations in Florida (T. m. latirostris) and Puerto Rico (T. m. manatus) are considered distinct subspecies and are listed together as endangered under the United States Endangered Species Act. Sustained management and conservation efforts for the Florida subspecies have led to the suggested reclassification of the species to a threatened or delisted status. However, the two populations are geographically distant, morphologically distinct, and habitat degradation and boat strikes continue to threaten the Puerto Rico population. Here, 15 microsatellite markers and mitochondrial control region sequences were used to determine the relatedness of the two populations and investigate the genetic diversity and phylogeographic organization of the Puerto Rico population. Highly divergent allele frequencies were identified between Florida and Puerto Rico using microsatellite (F ST = 0.16; R ST = 0.12 (P ST = 0.66; Φ ST = 0.50 (P E = 0.45; NA = 3.9), were similar, but lower than those previously identified in Florida (HE = 0.48, NA = 4.8). Within Puerto Rico, the mitochondrial genetic diversity values (π = 0.001; h = 0.49) were slightly lower than those previously reported (π = 0.002; h = 0.54) and strong phylogeographic structure was identified (F ST global = 0.82; Φ ST global = 0.78 (P < 0.001)). The genetic division with Florida, low diversity, small population size (N = 250), and distinct threats and habitat emphasize the need for separate protections in Puerto Rico. Conservation efforts including threat mitigation, migration corridors, and protection of subpopulations could lead to improved genetic variation in the endangered Puerto Rico manatee population.

  19. Hydrology of Laguna Joyuda, Puerto Rico

    USGS Publications Warehouse

    Santiago-Rivera, Luis; Quinones-Aponte, Vicente

    1995-01-01

    A study was conducted by the U.S. Geological Survey to define the hydraulic and hydrologic characteristics of the Laguna Joyuda system (in southwestern Puerto Rico) and to determine the water budget of the lagoon. This shallow-water lagoon is connected to the sea by a single canal. Rainfall and evaporation, surface-water, groundwater, and tidal-flow data were collected from December 1, 1985, to April 30, 1988. A conceptual hydrologic model of the lagoon was developed and discharge measurements and modeling were undertaken to quantify the different flow components. The water balance during the 29-month study period was determined by measuring and estimating the different hydrologic components: 4.14 million cubic meters rainfall; 5.38 million cubic meters evaporation; 1.1 8 million cubic meters surface water; and 0.34 million cubic meters ground water. A total of 18.9 million cubic meters ebb flow (tidal outflow) was discharged from the lagoon and 14.4 million cubic meters flood flow (tidal inflow) entered through the canal during the study. Seawater inflow accounted for 71 percent of the water into the lagoon. The storage volume of the lagoon was about 1.55 million cubic meters. The lagoon's hydrologic-budget residual was 4.22 million cubic meters, whereas the sum of the estimated errors for the different hydrologic components amounted to 4.51 million cubic meters. Average flushing rate for the lagoon was estimated at 72 days. During the study, the specific conductance of the lagoon water ranged from 32,000 to 52,000 microsiemens per centimeter at 25 degrees Celsius, whereas the specific conductance of local seawater is about 45,000 to 55,000 microsiemens.

  20. Recent Advances in Dengue: Relevance to Puerto Rico

    PubMed Central

    Noyd, David H.; Sharp, Tyler M.

    2015-01-01

    Dengue represents an increasingly important public health challenge in Puerto Rico, with recent epidemics in 2007, 2010, and 2012–2013. Although recent advances in dengue vaccine development offer hope for primary prevention, the role of health professionals in the diagnosis and management of dengue patients is paramount. Case definitions for dengue, dengue with warning signs, and severe dengue provide a framework to guide clinical decision-making. Furthermore, the differentiation between dengue and other acute febrile illnesses, such as leptospirosis and chikungunya, is necessary for the appropriate diagnosis and management of cases. An understanding of dengue epidemiology and surveillance in Puerto Rico provides context for clinicians in epidemic and non-epidemic periods. This review aims to improve health professionals’ ability to diagnose dengue, and as highlight the relevance of recent advances in dengue prevention and management in Puerto Rico. PMID:26061055

  1. Tectonic and Diapiric Forcing of Western Puerto Rico Landscape

    NASA Astrophysics Data System (ADS)

    Rogers, R. D.; Macinnes, S.; Hibbert, A.

    2008-12-01

    Puerto Rico's divide bifurcates in the west into a southern higher-elevation divide and a lower-elevation northern divide. The southern divide trends along exposures of weak, low density serpentinized ocean basement of the Monte de Estado Range forming the highest elevations in western Puerto Rico. Evidence of long-term active uplift along the serpentinite-cored divide is abundant. Streams draining Monte de Estado (MdE) radiate outward from an ellipse centered on the serpentinite exposure. The Rio Anasco draining the north flank of MdE is highly asymmetric, displaying a large scale tilt to the north while the Rio Guanajibo draining its south flank is highly asymmetric with tilt to the south. Subbasins of these rivers are asymmetric, tilted away from the core of the serpentinite exposures. Hypsometric integrals of the Anasco and Guanajibo basins are higher than basins of central and eastern Puerto Rico indicating an inequilibrium condition. The concurrence of morphologic indicators of active uplift (stream patterns and basin asymmetry and hypsometry) with the distribution of topographically elevated low-density serpentinite exposures indicates that MdE is experiencing active diapiric uplift. Northwestern Puerto Rico differs morphologically from the rest of the island. Underlain by island arc crust with exposed igneous and sedimentary strata similar to that of the eastern two-thirds of the island, the Atlantic shore has sea cliffs at the base of a coastal plateau west of the Rio Manati. Rivers draining western Puerto Rico have strikingly lower ratio to valley floor widths to valley height than the rivers to the east indicating incision in response to uplift is greater to the west. Western-most rivers have closer outlet spacing, lower distances from outlets to divide and their watershed have higher hypsometric intergrals all indicating that northwest Puerto Rico is actively uplifting at a rate greater than the eastern two-thirds of the island. North and south flowing

  2. Proceedings of the 1st Puerto Rico Biobanking Workshop

    PubMed Central

    Mora, Edna; Robb, James A.; Stefanoff, Gustavo; Mellado, Robert Hunter; Coppola, Domenico; Muñoz-Antonia, Teresita; Flores, Idhaliz

    2015-01-01

    The 1st Puerto Rico Biobanking Workshop took place on August 20th, 2014 in the Auditorium of the Comprehensive Cancer Center of the University of Puerto Rico, Medical Sciences Campus in San Juan Puerto Rico. The program for this 1-day, live workshop included lectures by three biobanking experts, followed by presentations from existing biobanks in Puerto Rico and audience discussion. The need for increasing biobanking expertise in Puerto Rico stems from the fact that Hispanics in general are underrepresented in the biobanks in existence in the US, which limits the research conducted specifically to understand the molecular differences in cancer cells compared to other better studied populations. In turn, this lack of information impairs the development of better diagnostic and therapeutic approaches for our population. Dr. James Robb, M.D., F.C.A.P., consulting pathologist to the National Cancer Institute (NCI) and the Office of Biorepositories and Biospecimen Research (OBBR), opened the workshop with a discussion on the basic aspects of the science of biobanking (e.g., what is a biobank; its goals and objectives; protocols and procedures) in his talk addressing the importance of banking tissues for advancing biomedical research. Next, Dr. Gustavo Stefanoff, from the Cancer Institutes Network of Latin America (RINC by its name in Spanish), explained the mission, objectives, and structure of the Network of Latin-American and Caribbean Biobanks (REBLAC by its name in Spanish), which despite limited resources and many challenges, currently accrue high quality human tissue specimens and data to support cancer research in the region. Dr. Robert Hunter-Mellado, Professor of Internal Medicine, Universidad Central del Caribe, followed with an examination of the ethical and regulatory aspects of biobanking tissues for future research, including informed consent of subjects; protection of human subjects rights; and balancing risks and benefit ratios. In the afternoon, the

  3. Proceedings of the 1st Puerto Rico Biobanking Workshop.

    PubMed

    Mora, Edna; Robb, James A; Stefanoff, Gustavo; Mellado, Robert Hunter; Coppola, Domenico; Muñoz-Antonia, Teresita; Flores, Idhaliz

    2014-01-01

    The 1st Puerto Rico Biobanking Workshop took place on August 20st, 2014 in the Auditorium of the Comprehensive Cancer Center of the University of Puerto Rico, Medical Sciences Campus in San Juan Puerto Rico. The program for this 1-day, live workshop included lectures by three biobanking experts, followed by presentations from existing biobanks in Puerto Rico and audience discussion. The need for increasing biobanking expertise in Puerto Rico stems from the fact that Hispanics in general are underrepresented in the biobanks in existence in the US, which limits the research conducted specifically to understand the molecular differences in cancer cells compared to other better studied populations. In turn, this lack of information impairs the development of better diagnostic and therapeutic approaches for our population. Dr. James Robb, M.D., F.C.A.P., consulting pathologist to the National Cancer Institute (NCI) and the Office of Biorepositories and Biospecimen Research (OBBR), opened the workshop with a discussion on the basic aspects of the science of biobanking (e.g., what is a biobank; its goals and objectives; protocols and procedures) in his talk addressing the importance of banking tissues for advancing biomedical research. Next, Dr. Gustavo Stefanoff, from the Cancer Institutes Network of Latin America (RINC by its name in Spanish), explained the mission, objectives, and structure of the Network of Latin-American and Caribbean Biobanks (REBLAC by its name in Spanish), which despite limited resources and many challenges, currently accrue high quality human tissue specimens and data to support cancer research in the region. Dr. Robert Hunter-Mellado, Professor of Internal Medicine, Universidad Central del Caribe, followed with an examination of the ethical and regulatory aspects of biobanking tissues for future research, including informed consent of subjects; protection of human subjects rights; and balancing risks and benefit ratios. In the afternoon, the

  4. 75 FR 77889 - Puerto Rico; Amendment No. 2 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-14

    ... SECURITY Federal Emergency Management Agency Puerto Rico; Amendment No. 2 to Notice of a Major Disaster... notice of a major disaster declaration for the Commonwealth of Puerto Rico (FEMA-1946-DR), dated October... disaster declaration for the Commonwealth of Puerto Rico is hereby amended to include the following...

  5. 76 FR 47222 - Puerto Rico; Amendment No. 1 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-04

    ... SECURITY Federal Emergency Management Agency Puerto Rico; Amendment No. 1 to Notice of a Major Disaster... notice of a major disaster declaration for the Commonwealth of Puerto Rico (FEMA-4004-DR), dated July 14... for the Commonwealth of Puerto Rico is hereby amended to include the following area among those...

  6. 42 CFR 412.220 - Special treatment of certain hospitals located in Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Puerto Rico. 412.220 Section 412.220 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT... SERVICES Prospective Payment System for Inpatient Operating Costs for Hospitals Located in Puerto Rico § 412.220 Special treatment of certain hospitals located in Puerto Rico. Subpart G of this part...

  7. 76 FR 63320 - Puerto Rico; Amendment No. 4 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-12

    ... SECURITY Federal Emergency Management Agency Puerto Rico; Amendment No. 4 to Notice of a Major Disaster... notice of a major disaster declaration for the Commonwealth of Puerto Rico (FEMA-4017-DR), dated August... disaster declaration for the Commonwealth of Puerto Rico is hereby amended to include the following...

  8. 76 FR 64958 - Puerto Rico; Amendment No. 5 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-19

    ... SECURITY Federal Emergency Management Agency Puerto Rico; Amendment No. 5 to Notice of a Major Disaster... notice of a major disaster declaration for the Commonwealth of Puerto Rico (FEMA-4017-DR), dated August... declaration for the Commonwealth of Puerto Rico is hereby amended to include the following area among...

  9. 42 CFR 412.370 - General provisions for hospitals located in Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Prospective Payment System for Inpatient Hospital Capital Costs Special Rules for Puerto Rico Hospitals § 412.370 General provisions for hospitals located in Puerto Rico. Except as provided in § 412.374, hospitals located in Puerto Rico are subject to the rules in this subpart governing the prospective...

  10. 76 FR 56464 - Puerto Rico; Amendment No. 1 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-13

    ...-0001 Puerto Rico; Amendment No. 1 to Notice of a Major Disaster Declaration AGENCY: Federal Emergency... declaration for the Commonwealth of Puerto Rico (FEMA-4017-DR), dated August 27, 2011, and related... Commonwealth of Puerto Rico is hereby amended to include the following areas among those areas determined...

  11. 27 CFR 19.396 - Spirits removed for shipment to Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... shipment to Puerto Rico. 19.396 Section 19.396 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO... § 19.396 Spirits removed for shipment to Puerto Rico. Spirits removed for shipment to Puerto Rico with benefit of drawback or without payment of tax under the provisions of 27 CFR part 28 are subject to...

  12. 42 CFR 412.374 - Payments to hospitals located in Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Payments to hospitals located in Puerto Rico. 412... Payment System for Inpatient Hospital Capital Costs Special Rules for Puerto Rico Hospitals § 412.374 Payments to hospitals located in Puerto Rico. (a) FY 1998 through FY 2004. Payments for...

  13. 5 CFR 532.275 - Special wage schedules for ship surveyors in Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... in Puerto Rico. 532.275 Section 532.275 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL... schedules for ship surveyors in Puerto Rico. (a) The Department of Defense shall establish special wage schedules for nonsupervisory ship surveyors and supervisory ship surveyors in Puerto Rico. (b) Rates...

  14. 76 FR 58027 - Puerto Rico; Amendment No. 3 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-19

    ... SECURITY Federal Emergency Management Agency Puerto Rico; Amendment No. 3 to Notice of a Major Disaster... notice of a major disaster declaration for the Commonwealth of Puerto Rico (FEMA-4017-DR), dated August... disaster declaration for the Commonwealth of Puerto Rico is hereby amended to include the following...

  15. Mobile Livelihoods: The Sociocultural Practices of Circular Migrations between Puerto Rico and the United States.

    ERIC Educational Resources Information Center

    Duany, Jorge

    2002-01-01

    Documented livelihood practices of migrants based on a recent field study of population flows between Puerto Rico and the United States, comparing characteristics of multiple movers, onetime movers, and nonmovers residing in Puerto Rico. Results suggest that circular migration does not entail major losses in human capital for Puerto Rico, but can…

  16. 26 CFR 1.933-1 - Exclusion of certain income from sources within Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Puerto Rico. 1.933-1 Section 1.933-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE... Exclusion of certain income from sources within Puerto Rico. (a) General rule. (1) An individual (whether a United States citizen or an alien), who is a bona fide resident of Puerto Rico during the entire...

  17. 42 CFR 412.204 - Payment to hospitals located in Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Payment to hospitals located in Puerto Rico. 412... Payment System for Inpatient Operating Costs for Hospitals Located in Puerto Rico § 412.204 Payment to hospitals located in Puerto Rico. (a) FY 1988 through FY 1997. For discharges occurring on or after...

  18. 19 CFR 10.198b - Products of Puerto Rico processed in a beneficiary country.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Products of Puerto Rico processed in a beneficiary... Basin Initiative § 10.198b Products of Puerto Rico processed in a beneficiary country. Except in the... of Puerto Rico and that is by any means advanced in value or improved in condition in a...

  19. 7 CFR 245.4 - Exceptions for Puerto Rico and the Virgin Islands.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 4 2014-01-01 2014-01-01 false Exceptions for Puerto Rico and the Virgin Islands. 245... REDUCED PRICE MEALS AND FREE MILK IN SCHOOLS § 245.4 Exceptions for Puerto Rico and the Virgin Islands. Because the State agencies of Puerto Rico and the Virgin Islands provide free meals or milk to...

  20. 7 CFR 245.4 - Exceptions for Puerto Rico and the Virgin Islands.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Exceptions for Puerto Rico and the Virgin Islands. 245... REDUCED PRICE MEALS AND FREE MILK IN SCHOOLS § 245.4 Exceptions for Puerto Rico and the Virgin Islands. Because the State agencies of Puerto Rico and the Virgin Islands provide free meals or milk to...

  1. 40 CFR 81.77 - Puerto Rico Air Quality Control Region.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Puerto Rico Air Quality Control Region... PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.77 Puerto Rico Air Quality Control Region. The Puerto Rico Air Quality Control...

  2. 40 CFR 81.77 - Puerto Rico Air Quality Control Region.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Puerto Rico Air Quality Control Region... PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.77 Puerto Rico Air Quality Control Region. The Puerto Rico Air Quality Control...

  3. 40 CFR 52.2723 - EPA-approved Puerto Rico regulations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false EPA-approved Puerto Rico regulations. 52.2723 Section 52.2723 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Puerto Rico § 52.2723 EPA-approved Puerto Rico regulations....

  4. 40 CFR 52.2723 - EPA-approved Puerto Rico regulations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 4 2011-07-01 2011-07-01 false EPA-approved Puerto Rico regulations. 52.2723 Section 52.2723 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Puerto Rico § 52.2723 EPA-approved Puerto Rico regulations....

  5. 40 CFR 81.77 - Puerto Rico Air Quality Control Region.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Puerto Rico Air Quality Control Region... PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.77 Puerto Rico Air Quality Control Region. The Puerto Rico Air Quality Control...

  6. 77 FR 48504 - Proposed Information Collection; Comment Request; Economic Value of Puerto Rico's Coral Reef...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-14

    ... Value of Puerto Rico's Coral Reef Ecosystems for Recreation-Tourism AGENCY: National Oceanic and... values of Puerto Rico's coral reef ecosystems. Estimates will be made for all ecosystem services for the Guanica Bay Watershed and for recreation-tourism for all of Puerto Rico's coral reef ecosystems....

  7. Multibeam Mapping and Remotely Operated Vehicle Exploration of the Puerto Rico and Virgin Islands Region

    NASA Astrophysics Data System (ADS)

    Coleman, D. F.; Ten Brink, U. S.; Armstrong, R.; Chaytor, J. D.; Demopoulos, A. W.

    2013-12-01

    During October 2013, an ocean exploration project took place off the coast of Puerto Rico and the Virgin Islands. This project, a collaborative effort between the Ocean Exploration Trust, the US Geological Survey, the University of Puerto Rico at Mayaguez, the University of Rhode Island, and NOAA, was aimed at exploring regions of the US exclusive economic zone (EEZ) south of the Puerto Rico Trench axis, and north of Mona Island, Puerto Rico, and the US and British Virgin Islands, and portions of the Anegada Passage. The research vessel E/V Nautilus and the Hercules/Argus ROV system were used to expand the multibeam sonar bathymetric data coverage of the region, collect high definition video footage of seafloor features, and to collect biological and geological samples along selected transects. Particular areas of interest for targeted ROV dives included: the region where a large M7.2 1918 earthquake produced a tsunami that struck northwestern corner of Puerto Rico; a transect up the vertical wall of the Mona Rift (4000 to 1500 m depth); transects along the Septentrional fault system; dives in areas of suspected fluid flow through faults, fissures, and offshore Karst systems associated with the tilted carbonate platform north of Puerto Rico; dives in the Anegada Passage at the entry points for surface Atlantic waters that circulate into the Caribbean; and in regions to investigate and date sedimentary features offset by fault motion and potential tsunamigenic landslides. Biological sampling of many deep-sea benthic organisms (including deep water corals) have never been attempted before in this area. These samples are being used to understand more about the diversity, population dynamics, genetics, and habitat connectivity of these communities, and to provide an age constraint for disturbed sedimentary features. Until this cruise, the location and distribution of deep coral habitats in the US Caribbean was largely unknown. The available information on benthic

  8. 33 CFR 165.755 - Safety Zone; Guayanilla, Puerto Rico.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Safety Zone; Guayanilla, Puerto Rico. 165.755 Section 165.755 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and...

  9. 33 CFR 165.755 - Safety Zone; Guayanilla, Puerto Rico

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety Zone; Guayanilla, Puerto Rico 165.755 Section 165.755 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited...

  10. The Demand for Higher Education in Puerto Rico.

    ERIC Educational Resources Information Center

    King, Jonathan

    1993-01-01

    Uses time-series data to estimate empirical enrollment functions for three Puerto Rico university systems. Measures opportunity cost and benefits to education as expected wage rates and tests a market segmentation process. Results show that the universities are not substitutes for one another. To cope with continuing revenue shortfalls,…

  11. CRITERIA POLLUTANT AND ACID AEROSOL CHARACTERIZATION STUDY - CATANO, PUERTO RICO

    EPA Science Inventory

    The objective of the Catano Criteria Pollutant and Acid Aerosol Characterization study was to characterize criteria pollutant and acid aerosol concentrations in the Ward of Catano and adjacent residential areas in the Commonwealth of Puerto Rico. on-Governmental organizations (NG...

  12. African Dust Concentrations in the Caribbean Island of Puerto Rico

    NASA Astrophysics Data System (ADS)

    Mayol-Bracero, O. L.; Morales-Garcia, F.; Santos-Figueroa, G.; Custals, L.; Izaguirre, M.; Prospero, J. M.; McDowell, W. H.

    2015-12-01

    African dust carried to the Tropical Atlantic and Caribbean was measured during the summer months of 2015. Atmospheric particles during dust events were collected at Cape San Juan, Puerto Rico on stacked-filter units and a high-volume sampler for the fine and coarse fractions and on a low-pressure impactor for size-resolved characterization. The filter ash gravimetric method was used to determine bulk dust mass concentrations for the first time in Puerto Rico. The method was validated analyzing same filter portions at CIAM/ACAR University of Puerto Rico and at RSMAS/MAC University of Miami. Filter's extracts were analyzed for ionic species measured by ion chromatography. The water-soluble organic carbon (WSOC) was determined with a total organic carbon (TOC) analyzer. Mineral dust concentrations in Puerto Rico were compared to those reported at Miami during summer periods. Comparison between dust concentration and regional PM10 data and results on size-resolved dust concentration will also be presented.

  13. Puerto Rico Still Has No Reading First Funds

    ERIC Educational Resources Information Center

    Manzo, Kathleen Kennedy

    2005-01-01

    Nearly four years after Reading First was authorized under the No Child Left Behind Act, federal officials are renegotiating with Puerto Rico--one of the nation's neediest jurisdictions--on a revised plan for satisfying the program's criteria. Still, the self-governing U.S. commonwealth, the only jurisdiction that has yet to receive money from the…

  14. Puerto Rico: A Site of Critical Performative Pedagogy

    ERIC Educational Resources Information Center

    Elliot, David J.

    2007-01-01

    In this article, the author shares his transformative experiences of teaching in Puerto Rico. Specifically, he reflects on why and how his transactions with his first class caused him to adopt themes and strategies from the relatively new field of "critical performative pedagogy." He begins by explaining three concepts that ground critical…

  15. B-Virus and Free-Ranging Macaques, Puerto Rico

    PubMed Central

    Jensen, Kristen; González-Martínez, Janis; Kraiselburd, Edmundo; Rullán, Johnny

    2004-01-01

    In Puerto Rico, risk for transmission of B-virus from free-ranging rhesus monkeys to humans has become a serious challenge. An incident with an injured rhesus monkey, seropositive for B-virus, resulted in inappropriate administration of antiviral postexposure prophylaxis. This incident underscores the importance of education about risks associated with interactions between humans and nonhuman primates. PMID:15109420

  16. Guanophilic fungi in three caves of southwestern Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Fifty species of guanophilic (bat guano-loving) fungi were isolated from field-collected samples within three caves in south-western Puerto Rico; most were mitosporic fungi (23 species). The caves studied were Cueva La Tuna (Cabo Rojo), Cueva de Malano (Sistema de Los Chorros, San Germán), and Cuev...

  17. 33 CFR 165.755 - Safety Zone; Guayanilla, Puerto Rico.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS... the Eco-Electrica waterfront facility in Guayanilla Bay, Puerto Rico. The safety zone remains in effect until the LNG vessel is docked at the Eco-Electrica waterfront facility or south of Latitude...

  18. 33 CFR 165.755 - Safety Zone; Guayanilla, Puerto Rico

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS... the Eco-Electrica waterfront facility in Guayanilla Bay, Puerto Rico. The safety zone remains in effect until the LNG vessel is docked at the Eco-Electrica waterfront facility or south of Latitude...

  19. The distribution of pollution and environmental justice in Puerto Rico

    EPA Science Inventory

    Because few empirical studies on environmental justice and pollution distribution exit, we examine both issues in Puerto Rico. This research is part of a larger US EPA project related to sustainability issues. We use an environmental Gini coefficient with Toxic Release Inventory ...

  20. National Environmental/Energy Workforce Assessment for Puerto Rico.

    ERIC Educational Resources Information Center

    National Field Research Center Inc., Iowa City, IA.

    This report presents existing workforce levels, training programs and career potentials and develops staffing level projections (1976-1982) based on available information for the Commonwealth of Puerto Rico. The study concerns itself with the environmental pollution control areas of air, noise, potable water, pesticides, radiation, solid waste,…

  1. Relations between Study and Employment: Music Graduates in Puerto Rico

    ERIC Educational Resources Information Center

    Latorre, Ileana S.; Lorenzo, Oswaldo

    2013-01-01

    Higher education programs in Puerto Rico include undergraduate degrees in music, music education, composition, popular music, jazz and Caribbean music, and, most recently, a master’s degree in music education. However, little is known about what music graduates do after concluding college. Do they work in music-related areas? Are they satisfied…

  2. Disinfection Alternatives for Small Communities in Puerto Rico

    EPA Science Inventory

    Disinfection Alternatives for Small Communities in Puerto Rico Craig Patterson1, Graciela Ramirez Toro2, Harvey Minnigh2, Cristina Maldonado3, and Rajib Sinha4 1U.S. EPA Office of Research and Development, 2Centro de Educación, Conservación e Interpretación Ambiental (CECIA),...

  3. Food resource partitioning inb syntopic nectarivorous bats on Puerto Rico

    EPA Science Inventory

    We analyzed stable isotopes (δ13C, δ15N) to estimate the importance of plants and insects to the diet of two nectar-feeding bats on Puerto Rico, the brown flower bat (Erophylla bombifrons) and the Greater Antillean long-tongued bat (Monophyllus redmani). Concentrations of stable ...

  4. Policies for Early Childhood Music Education in Puerto Rico

    ERIC Educational Resources Information Center

    Hernandez-Candelas, Marta

    2007-01-01

    In this article, the author, aware of the importance of music education from the earliest age, especially in the emotional, expressive, cultural, social, intellectual, and creative needs of all children, analyzes the status of music education for the young child in Puerto Rico. She examines whether and how local education policies impact the…

  5. Community beliefs and practices about dengue in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In spite of long-term endemicity and repeated government and private efforts, effective, sustained community participation for dengue prevention is still a challenge in Puerto Rico. This study explored differences found in interviews conducted in 2001 in attitudes toward dengue and its prevention by...

  6. Public Opinion in Puerto Rico on Alcohol Control Policies

    ERIC Educational Resources Information Center

    Harwood, Eileen M.; Bernat, Debra H.; Lenk, Kathleen M.; Vazquez, Mary Jo; Wagenaar, Alexander C.

    2004-01-01

    This article discusses the first study to assess public opinion of alcohol policies in Puerto Rico. In 2001, a telephone survey of 514 adults on the island assessed levels of support for 20 alcohol control policies covering five domains: (a) raising alcohol taxes, (b) restricting alcohol consumption in public places, (c) punishing adult providers…

  7. Sediment Loss and its Contributors in Puerto Rico Watersheds

    EPA Science Inventory

    A major environmental concern in the Commonwealth of Puerto Rico is increased sediment load to water reservoirs and ultimately to estuaries and reef areas outside the estuaries. Sediment deposition has significantly reduced the storage capacity of reservoirs, and the associated c...

  8. Spiders associated with papaya, Carica papaya L., in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The main objective of this work was to study the species composition and population dynamics of spiders associated with papaya plantings in three papaya production areas: Corozal, Isabela, and Lajas, Puerto Rico. Nineteen species representing seven families and 15 genera were identified. Members of ...

  9. Sediment loss and its cause in Puerto Rico watersheds

    NASA Astrophysics Data System (ADS)

    Yuan, Y.; Jiang, Y.; Taguas, E. V.; Mbonimpa, E. G.; Hu, W.

    2015-09-01

    A major environmental concern in the Commonwealth of Puerto Rico is increased sediment load to water reservoirs, to estuaries, and finally to coral reef areas outside the estuaries. Sediment deposition has significantly reduced the storage capacity of reservoirs, and sediments, with their associated contaminants and nutrients that are adsorbed, can stress corals and negatively impact reef health. To prevent and manage sediment loss it is therefore important to understand local soil erosion and sediment transport processes. The main objective of this study was to determine the influence of landscape characteristics on sediment loss. We analyzed available precipitation and sediment data collected in Puerto Rico during the past three decades, as well as information on land use, soil properties, and topography. Our partial least squares analysis was not very successful in identifying major factors associated with sediment loss due to the complexity of the study's watersheds; however, it was found that topography and rainfall factors do not play a leading role. Sediment loss from the ridge watersheds in Puerto Rico was mainly caused by interactions of development, heavy rainfall events (especially hurricanes), and steep mountainous slopes associated with the ridges. These results improve our understanding of sediment loss resulting from changes in land use/cover within a Puerto Rico watershed, and allow stakeholders to make more informed decisions about land use planning.

  10. Language and Identity in Twentieth Century Puerto Rico.

    ERIC Educational Resources Information Center

    Morris, Nancy

    1996-01-01

    Reviews the history of the language controversy in Puerto Rico from the United States takeover of the island in 1898 through the 1991 and 1993 language laws that eliminated and then restored English as an official language. The article emphasizes the shifting ways that language has served as a symbolic maker. (47 references) (Author/CK)

  11. ASSESSING THE CONDITION OF THE COASTAL RESOURCES OF PUERTO RICO

    EPA Science Inventory

    Forty seven stations located in the coastal estuaries of Puerto Rico were sampled during the summer of 2000 using a probabilistic design. Fourteen estuaries were classified as "large" at 4.19 km2, 25 "medium" at 3.46 km2, and 8 "small" at 0.55 km2. Samples were successfully coll...

  12. 75 FR 2165 - Puerto Rico Disaster No. PR-00007

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-14

    ... of an Administrative declaration of a disaster for the Commonwealth of Puerto Rico dated 01/07/2010. Incident: Severe Storms and Flooding. Incident Period: 12/24/2009 through 12/25/2009. Effective Date: 01/07... Deadline Date: 10/07/2010. ADDRESSES: Submit completed loan applications to: U.S. Small...

  13. Proceedings of Quantifying Sustainability in Puerto Rico: A Scientific Discussion

    EPA Science Inventory

    The purpose of the U.S. Environmental Protection Agency’s (EPA) Office of Research and Development’s (ORD) symposium/workshop entitled, “Quantifying Sustainability in Puerto Rico: A Scientific Discussion,” was to establish a dialogue between researchers and decision makers and fa...

  14. Quantifying Sustainability in Puerto Rico – A Scientific Discussion

    EPA Science Inventory

    The presentation introduces the symposium and an overview of work on sustainability metrics research in Puerto Rico. The presentation starts broadly by presenting the focus of Office of Research and Development on sustainability and systems thinking and drilling down to the how ...

  15. Tropical cyclones and the flood hydrology of Puerto Rico

    USGS Publications Warehouse

    Smith, J.A.; Sturdevant-Rees, P.; Baeck, M.L.; Larsen, M.C.

    2005-01-01

    Some of the largest unit discharge flood peaks in the stream gaging records of the U.S. Geological Survey (USGS) have occurred in Puerto Rico. Many of these flood peaks are associated with tropical cyclones. Hurricane Georges, which passed directly over the island on 21-22 September 1998, produced record flood peaks at numerous USGS stations in Puerto Rico. The hydrology and hydrometeorology of extreme flood response in Puerto Rico are examined through analyses of rainfall, based on Weather Surveillance Radar - 1988 Doppler (WSR-88D) radar reflectivity observations and USGS rain gage observations and discharge from USGS stream gaging stations. Peak rainfall accumulations of more than 700 mm occurred in the central mountain region of the island. The largest unit discharge flood peaks, however, were located in the eastern portion of the island in areas with smaller storm total rainfall accumulations but markedly larger rainfall rates at 5-60 min timescale. Orographic precipitation mechanisms played an important role in rainfall distribution over the island of Puerto Rico. Amplification of rainfall accumulations was associated with areas of upslope motion. Elevated low-level cloud water content in regions of upslope motion played an important role in the maximum rainfall accumulations in the central mountain region of Puerto Rico. The largest unit discharge flood peaks, however, were produced by a decaying eye wall mesovortex, which resulted in a 30-45 min period of extreme rainfall rates over the eastern portion of the island. This storm element was responsible for the record flood peak of the Rio Grande de Lo??iza. The role of terrain in development and evolution of the eye wall mesovortex is unclear but is of fundamental importance for assessing extreme flood response from the storm. Hydrologic response is examined through analyses of rainfall and discharge from five pairs of drainage basins, extending from east to west over the island. These analyses point to the

  16. 78 FR 58273 - Foreign-Trade Zone (FTZ) 7-Mayaguez, Puerto Rico: Notification of Proposed Production Activity...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Foreign-Trade Zone (FTZ) 7--Mayaguez, Puerto Rico: Notification of Proposed Production Activity; Patheon Puerto Rico, Inc. (Pharmaceutical Products); Caguas and Manat , Puerto Rico The Puerto Rico Industrial Development...

  17. Pharmacogenetics of healthy volunteers in Puerto Rico

    PubMed Central

    Claudio-Campos, Karla; Orengo-Mercado, Carmelo; Renta, Jessicca Y.; Peguero, Muriel; García, Ricardo; Hernández, Gabriel; Corey, Susan; Cadilla, Carmen L.; Duconge, Jorge

    2016-01-01

    Puerto Ricans are a unique Hispanic population with European, Native American (Taino), and higher West African ancestral contributions than other non-Caribbean Hispanics. In admixed populations, such as Puerto Ricans, genetic variants can be found at different frequencies when compared to parental populations and uniquely combined and distributed. Therefore, in this review, we aimed to collect data from studies conducted in healthy Puerto Ricans and to report the frequencies of genetic polymorphisms with major relevance in drug response. Filtering for healthy volunteers or individuals, we performed a search of pharmacogenetic studies in academic literature databases without limiting the period of the results. The search was limited to Puerto Ricans living in the island, excluding those studies performed in mainland (United States). We found that the genetic markers impacting pharmacological therapy in the areas of cardiovascular, oncology, and neurology are the most frequently investigated. Coincidently, the top causes of mortality in the island are cardiovascular diseases, cancer, diabetes, Alzheimer’s disease, and stroke. In addition, polymorphisms in genes that encode for members of the CYP450 family (CYP2C9, CYP2C19, and CYP2D6) are also available due to their relevance in the metabolism of drugs. The complex genetic background of Puerto Ricans is responsible for the divergence in the reported allele frequencies when compared to parental populations (Africans, East Asians, and Europeans). The importance of reporting the findings of pharmacogenetic studies conducted in Puerto Ricans is to identify genetic variants with potential utility among this genetically complex population and eventually move forward the adoption of personalized medicine in the island. PMID:26501165

  18. Pharmacogenetics of healthy volunteers in Puerto Rico.

    PubMed

    Claudio-Campos, Karla; Orengo-Mercado, Carmelo; Renta, Jessicca Y; Peguero, Muriel; García, Ricardo; Hernández, Gabriel; Corey, Susan; Cadilla, Carmen L; Duconge, Jorge

    2015-12-01

    Puerto Ricans are a unique Hispanic population with European, Native American (Taino), and higher West African ancestral contributions than other non-Caribbean Hispanics. In admixed populations, such as Puerto Ricans, genetic variants can be found at different frequencies when compared to parental populations and uniquely combined and distributed. Therefore, in this review, we aimed to collect data from studies conducted in healthy Puerto Ricans and to report the frequencies of genetic polymorphisms with major relevance in drug response. Filtering for healthy volunteers or individuals, we performed a search of pharmacogenetic studies in academic literature databases without limiting the period of the results. The search was limited to Puerto Ricans living in the island, excluding those studies performed in mainland (United States). We found that the genetic markers impacting pharmacological therapy in the areas of cardiovascular, oncology, and neurology are the most frequently investigated. Coincidently, the top causes of mortality in the island are cardiovascular diseases, cancer, diabetes, Alzheimer's disease, and stroke. In addition, polymorphisms in genes that encode for members of the CYP450 family (CYP2C9, CYP2C19, and CYP2D6) are also available due to their relevance in the metabolism of drugs. The complex genetic background of Puerto Ricans is responsible for the divergence in the reported allele frequencies when compared to parental populations (Africans, East Asians, and Europeans). The importance of reporting the findings of pharmacogenetic studies conducted in Puerto Ricans is to identify genetic variants with potential utility among this genetically complex population and eventually move forward the adoption of personalized medicine in the island. PMID:26501165

  19. Puerto Rico - 2002 : field studies to resolve aerosol processes.

    SciTech Connect

    Gaffney, J. S.; Marley, N. A.; Ravelo, R.

    1999-10-05

    A number of questions remain concerning homogeneous aerosol formation by natural organics interacting with anthropogenic pollutants. For example, chlorine has been proposed as a potential oxidant in the troposphere because of its very high reactivity with a wide range of organics (Finlayson-Pitts, 1993). Indeed, sea salt aerosol in the presence of ozone has been shown to produce chlorine atoms in heterogeneous photochemical reactions under laboratory conditions. Whether chlorine can initiate oxidation of natural organics such as monoterpene hydrocarbons and can generate homogeneous nucleation or condensable material that contributes to aerosol loadings needs to be assessed. The nighttime reactions of ozone and nitrate radical can also result in monoterpene reactions that contribute to aerosol mass. We are currently planning field studies in Puerto Rico to assess these aerosol issues and other atmospheric chemistry questions. Puerto Rico has a number of key features that make it very attractive for a field study of this sort. The principal feature is the island's very regular meteorology and its position in the Caribbean Sea relative to the easterly trade winds. This meteorology and the island's rectangular shape (100 x 35 miles) make it highly suitable for simplification of boundary layer conditions. In addition, the long stretch between Puerto Rico and the nearest pollution sources in Africa and southern Europe make the incoming background air relatively clean and constant. Furthermore, Puerto Rico has approximately 3.5 million people with a very well defined source region and a central area of rain forest vegetation. These features make Puerto Rico an ideal locale for assessing aerosol processes. The following sections describe specific areas of atmospheric chemistry that can be explored during the proposed field study.

  20. Life Styles of Puerto Rico's Youth.

    ERIC Educational Resources Information Center

    Wingfield, Roland

    A representative sampling of male Puerto Rican youths was studied in order to analyze post-counterculture attitudes toward family, society, school, drugs, use of leisure time and future aspirations. The counterculture of the 1960s is described, with the implication that changes brought about by this movement influenced current youth attitudes in…

  1. Estudio Cultural de Puerto Rico. A Cultural Study of Puerto Rico.

    ERIC Educational Resources Information Center

    Santiago, Jorge; And Others

    This book presents resource materials for teaching the cultural heritage of the Puerto Rican student. It includes biographical sketches of outstanding figures in Puerto Rican history from colonial times to the twentieth century. It also contains descriptions of national festivities and holidays, as well as poetry representative of Puerto Rican…

  2. Scores on psychoticism of adolescent girls in Puerto Rico.

    PubMed

    Porrata, J L

    1995-06-01

    This study concerns 425 Puerto Rican adolescent girls whose scores on personality factors are not consistent. When the Eysenck Personality Questionnaire Junior was standardized for Puerto Rico values of factorial comparisons for the female adolescents were as low as .65 for Psychoticism. This result points to girls' confusion in showing toughness. This might be explained by high expectations but there are few opportunities for lower-class girls in a society in which women are taught to live around men and not to develop themselves as workers. PMID:7568593

  3. Peer Norms and Sharing of Injection Paraphernalia among Puerto Rican Injection Drug Users in New York and Puerto Rico

    ERIC Educational Resources Information Center

    Andia, Jonny F.; Deren, Sherry; Robles, Rafaela R.; Kang, Sung-Yeon; Colon, Hector M.

    2008-01-01

    This study examines the influence of peer norms on sharing of injection paraphernalia (e.g., indirect sharing behaviors, including sharing of cookers, cotton, rinse water and back/front loading) among Puerto Rican injection drug users (IDUs) in Bayamon, Puerto Rico, and East Harlem, New York City. Data were collected from 873 Puerto Rican IDUs…

  4. 33 CFR 165.771 - Safety Zone; Bahia de Ponce, Puerto Rico

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Puerto Rico 165.771 Section 165.771 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Zone; Bahia de Ponce, Puerto Rico (a) Location. The following area is established as a safety zone... Bahia de Ponce, on approach to or departure from the Puerto de Ponce waterfront facility in Bahia...

  5. The Anthropology of the People of Puerto Rico. Studies of Puerto Rican Society and Culture, No. 1.

    ERIC Educational Resources Information Center

    Duncan, Ronald J., Ed.

    This monograph contains seven papers presented at a 1977 symposium held to reevaluate the 1947 research work, "The People of Puerto Rico." (1) Sidney Mintz discusses the role of Puerto Rico in modern social science. (2) Eric Wolf, one of the authors of the 1947 work, comments retrospectively on some of the conceptual and methodological strengths…

  6. Real Time Flood Alert System (RTFAS) for Puerto Rico

    USGS Publications Warehouse

    Lopez-Trujillo, Dianne

    2010-01-01

    The Real Time Flood Alert System is a web-based computer program, developed as a data integration tool, and designed to increase the ability of emergency managers to rapidly and accurately predict flooding conditions of streams in Puerto Rico. The system includes software and a relational database to determine the spatial and temporal distribution of rainfall, water levels in streams and reservoirs, and associated storms to determine hazardous and potential flood conditions. The computer program was developed as part of a cooperative agreement between the U.S. Geological Survey Caribbean Water Science Center and the Puerto Rico Emergency Management Agency, and integrates information collected and processed by these two agencies and the National Weather Service.

  7. [Environmental epidemiology of cancer in Puerto Rico: 1987-1988].

    PubMed

    Cerame Vivas, M J

    1991-06-01

    An epidemiological analysis on cancer was run for the years 1987 and 1988 and for each municipal jurisdiction in Puerto Rico. Areas of pronounced incidence were examined on the basis of possible environmental cause-and-effect relationships. The cancer data examined were based on first diagnoses for cancer of all types, respiratory cancer and leukemia. The municipality of Cataño was salient in most incidences. Cataño lies downwind from the largest metropolitan urban center in Puerto Rico (population density 9,559 inhabitants per square mile), from the largest number of industries for the island, from past and present uncontrolled non-compliance air emissions, from the largest number of vehicles, and is surrounded by wetlands. Also salient were other municipalities of historical or current heavy industrial emission activity with lenient or non-existent environmental controls. PMID:1930477

  8. A proposed streamflow-data program for Puerto Rico

    USGS Publications Warehouse

    Lopez, Miguel A.; Fields, Fred K.

    1970-01-01

    The streamflow-data program of the U.S. Geological Survey (USGS) in Puerto Rico has been one of the principal parts of an overall appraisal of the water resources of the Island since the initiation of a cooperative agreement with agencies of the Commonwealth Government in 1957. The streamflow-station network has increased in direct response to demand for data to support planning for the rapidly accelerated industrial and population growth that has occurred since.

  9. Cenomanian (Cretaceons) Foraminifera from the Puerto Rico Trench

    USGS Publications Warehouse

    Todd, R.; Low, D.

    1964-01-01

    An assemblage of predominantly planktonic Foraminifera is discussed from rocks of Cenomanian age dredged from between 3,200 and 3,500 fm on the north slope of the Puerto Rico Trench. Thirty-three planktonic and benthonic species are described. Planomalina pulchella is new; nine species are specifically unidentifiable. Deposition is interpreted as having been at a depth of over 1,000 fm, possibly as deep as where found. ?? 1964.

  10. 75 FR 40795 - Review of Sourcing Change, Foreign-Trade Subzone 61H, Baxter Healthcare of Puerto Rico...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-14

    ..., at the facility of Baxter Healthcare of Puerto Rico (Baxter). Subzone 61H was approved by the FTZ Board on February 25, 1997 (Board Order 875, 62 FR 10521, 3/7/1997) at the Baxter Healthcare of Puerto... Puerto Rico (Inhalation Anesthetics Manufacturing), Guayama, Puerto Rico Pursuant to the regulations...

  11. Lessons Learned from the Puerto Rico Battery Energy Storage System

    SciTech Connect

    BOYES, JOHN D.; DE ANA, MINDI FARBER; TORRES, WENCESLANO

    1999-09-01

    The Puerto Rico Electric Power Authority (PREPA) installed a distributed battery energy storage system in 1994 at a substation near San Juan, Puerto Rico. It was patterned after two other large energy storage systems operated by electric utilities in California and Germany. The U.S. Department of Energy (DOE) Energy Storage Systems Program at Sandia National Laboratories has followed the progress of all stages of the project since its inception. It directly supported the critical battery room cooling system design by conducting laboratory thermal testing of a scale model of the battery under simulated operating conditions. The Puerto Rico facility is at present the largest operating battery storage system in the world and is successfully providing frequency control, voltage regulation, and spinning reserve to the Caribbean island. The system further proved its usefulness to the PREPA network in the fall of 1998 in the aftermath of Hurricane Georges. The owner-operator, PREPA, and the architect/engineer, vendors, and contractors learned many valuable lessons during all phases of project development and operation. In documenting these lessons, this report will help PREPA and other utilities in planning to build large energy storage systems.

  12. Women's employment and changing gender relations in Puerto Rico.

    PubMed

    Warren, Alice Colón

    2010-01-01

    This article discusses Helen Safa's analyses of the impact of development strategies and social policies on gender relations and women headed families in the Caribbean and Puerto Rico. The discussion focuses on findings of a research project regarding patterns of women's employment, autonomy, marital relations, family headship and poverty in Puerto Rico in the decade beginning in the year 2000, using excerpts from interviews conducted with women workers displaced from a clothing and a tuna factory between 2001 and 2002 (Colón et al. 2008), as well as data from the Public Use Sample (PUMS) of the U.S. Census Puerto Rico Community Survey 2005-2007. It is argued that women's employment has resulted in advances in women's autonomy, gender equity, and renegotiations of the provider role, but, intensified by men's unstable earnings, it has also led to the increase of female family headship even among married women. Women's education and employment have been an important means of reducing family poverty both among dual earner families and female heads. Yet, the continuing joblessness in the Island places even higher educated sectors on the verge of economic precariousness. PMID:22073439

  13. Decontamination and decommissioning of the Mayaguez (Puerto Rico) facility

    SciTech Connect

    Jackson, P.K.; Freemerman, R.L.

    1989-11-01

    On February 6, 1987 the US Department of Energy (DOE) awarded the final phase of the decontamination and decommissioning of the nuclear and reactor facilities at the Center for Energy and Environmental Research (CEER), in Mayaguez, Puerto Rico. Bechtel National, Inc., was made the decontamination and decommissioning (D and D) contractor. The goal of the project was to enable DOE to proceed with release of the CEER facility for use by the University of Puerto Rico, who was the operator. This presentation describes that project and lesson learned during its progress. The CEER facility was established in 1957 as the Puerto Rico Nuclear Center, a part of the Atoms for Peace Program. It was a nuclear training and research institution with emphasis on the needs of Latin America. It originally consisted of a 1-megawatt Materials Testing Reactor (MTR), support facilities and research laboratories. After eleven years of operation the MTR was shutdown and defueled. A 2-megawatt TRIGA reactor was installed in 1972 and operated until 1976, when it woo was shutdown. Other radioactive facilities at the center included a 10-watt homogeneous L-77 training reactor, a natural uranium graphite-moderated subcritical assembly, a 200KV particle accelerator, and a 15,000 Ci Co-60 irradiation facility. Support facilities included radiochemistry laboratories, counting rooms and two hot cells. As the emphasis shifted to non-nuclear energy technology a name change resulted in the CEER designation, and plans were started for the decontamination and decommissioning effort.

  14. Modular Sequence: Puerto Rican Pupils in Mainland Schools. TTP 003.01. The Puerto Rican in Puerto Rico. Teacher Corps Bilingual Project.

    ERIC Educational Resources Information Center

    Hartford Univ., West Hartford, CT. Coll. of Education.

    This module provides the participant with an overview of life and living conditions in Puerto Rico so that as a teacher he may better understand the lives of Puerto Rican children in mainland schools. Upon completion of this module, the participant will be able to (a) list major cultural forces in the lives of Puerto Ricans on the island and (b)…

  15. Paleomagnetic evidence for Late Miocene counterclockwise rotation of north coast carbonate sequence, Puerto Rico

    SciTech Connect

    Reid, J.A.; Plumley, P.W. ); Schellekens, J.H. )

    1991-03-01

    A paleomagnetic study of the essentially undeformed middle Tertiary carbonate sequence along the north coast of Puerto Rico reveals statistically significant pre-Pliocene discordance of characteristic component directions against those expected from cratonic North America for much of the section. Despite generally weak to moderately weak magnetic intensities, confirmation of the magnetization as primary in origin comes from the presence of two distinct components of magnetization, intrasite bipolarity, and/or the reproducibility of measurements. The mean geographic direction for the upper Oligocene to middle Miocene strata is 335.2{degree}/32.9{degree} and the corrected mean paleomagnetic pole is 207.6{degree}/66.5{degree}, (N = 3, {alpha}95 = 4.3{degree}). This suggests a counter-clockwise (CCW) block rotation of Puerto Rico and its microplate of 24.5{degrees} ({plus minus} 5.8{degrees}) during the late Miocene. Using a width of 250 km for the Northern Caribbean Plate Boundary Zone (NCPBZ) between the North American Plate and Caribbean Plate, the mean left lateral displacement implied is 1.8 to 2.4 cm/yr, which agrees fairly well with published relative motion rates for the two plates. Average rotation rate for 50 Ma to 20 Ma was 0.7{degree}/my but perhaps as great as 4{degree}/my in the Miocene. Resolution of mean paleolatitude indicates northward motion of a degree or less during the period of rotation. Causes of this short-lived rotation may include (1) tectonic escape from the inhibiting presence of the Bahama Banks and Beata Ridge during eastward motion of Puerto Rico along the sinistral transpressive Puerto Rico Trench and Muertos Trough fault systems or (2) changes in relative plate motions of the Caribbean and North American Plate during the late Miocene.

  16. Shiny cowbird parasitism in two avian communities in Puerto Rico

    USGS Publications Warehouse

    Wiley, J.W.

    1985-01-01

    The shiny cowbird (M. bonariensis), a brood parasite, has recently expanded its range from South America to Puerto Rico via the Lesser Antilles. This species is a host generalist and, on reaching Puerto Rico, encounteed avian species with no history of social parasitism. In mangrove habitat study areas, 42% of the resident non-raptorial land bird species were parasitized. Some species were heavily parasitized; e.g., yellow warbler (Dendroica petechia), 76% of nests parasitized black-whiskered vireo (Vireo altiloquus), 82%, Puerto Rican flycatcher (Myiarchus antillarum), 85%, yellow-shouldered blackbird (Agelaius xanthomus), 95%, troupial (Icterus icterus), 100%, black-cowled oriole (I. dominicensis), 100%. Others suffered low rates of parasitism (2-17% of nests examined); e.g., gray kingbird (Tyrannus dominicensis), red-legged thrush (Turdus plumbeus), bronze mannikin (Lonchura cucullata), northern mockingbird (Mimus polyglottos), greater antillean grackle (Quiscalus niger). Cowbird parasitism affected hosts by depressing nest success an average of 41% below non-parasitized nests and reducing host productivity. Parasitized host nests hatched 12% fewer eggs an fledged 67% fewer of their own chicks than non-parasitized pairs.

  17. New GPS Constrains on Crustal Deformation within the Puerto Rico-Virgin Islands Microplate

    NASA Astrophysics Data System (ADS)

    Solares, M. M.; Lopez, A. M.; Jansma, P. E.; Mattioli, G. S.

    2015-12-01

    Over twenty years of Global Positioning System (GPS) observations along the northeastern region of the Caribbean plate boundary zone have been used to evaluate crustal deformation in the Puerto Rico and Virgin Islands (PRVI) microplate, which generally translates westward relative to the Caribbean plate. New data from continuous GPS stations (cGPS) and re-occupied campaign GPS stations (eGPS) obtained between 2014 and 2015 allowed us to update the velocity field of the PRVI GPS Network and redefine the existing plate kinematics model of the PRVI microplate from previous measurements (Jansma et al., 2000; Jansma & Mattioli, 2005). Geodetic datasets for this epoch were processed with GIPSY/OASIS II (v.6.2) using an absolute point positioning strategy with final, precise orbits and clocks from JPL (IGS08). Results of sites velocity in the PRVI block are presented with respect to North America and Caribbean reference frames in ITRF08. The horizontal velocity components were used to calculate baseline lengths changes between selected GPS stations that span on-land faults and microplate boundaries, thus allowing quantification of internal deformation within the PRVI block. This enables us to locate zones of active deformation and faulting in order to understand how the relative motion between geological structures is accommodated. Our updated velocity field constrains intraplate deformation to 1-3 mm/yr across the PRVI microplate and active extension of 1-2 mm/yr in the Anegada passage eastern boundary. In addition, counterclockwise rotation has been observed and may be related to the deformation in southwestern Puerto Rico continuing offshore to the Muertos Trough along PRVI's southern boundary. Despite the PRVI microplate slow motion and small deformation, increasing velocities from east to west coincides with the most active microseismic zone and ongoing deformation in southwestern Puerto Rico suggesting independent motion along this segment of the PRVI block.

  18. Antibacterial properties of tropical plants from Puerto Rico.

    PubMed

    Meléndez, P A; Capriles, V A

    2006-03-01

    In an effort to document the antibacterial properties of plants commonly used by the people of Puerto Rico, we studied the effects of 172 plant species, utilizing the disc diffusion method, against Escherichia coli and Staphylococcus aureus. The methanolic extracts of 14 species showed antibacterial activities during this preliminary screen. These positive plant extracts were tested successively over 15 additional species. The results showed that extracts from Citrus aurantifolia (Rutaceae), Citrus aurantium (Rutaceae), Punica granatum (Punicaceae), Phyllanthus acidus (Euphorbiaceae) and Tamarindus indica (Caesalpiniaceae) possess strong in vitro antibacterial activity against the bacteria tested. PMID:16492531

  19. Criteria pollutant and acid aerosol characterization study, Catano, Puerto Rico

    SciTech Connect

    Edgerton, E.S.; Harlos, D.P.; Sune, J.M.; Akland, G.G.; Vallero, D.A.

    1995-07-01

    The primary objective of the Catano Criteria Pollutant and Acid Aerosol Characterization Study (CPAACS) was to measure criteria pollutant concentrations and acid aerosol concentrations in and around the Ward of Catano, Puerto Rico, during the summer of 1994. Continuous air sampling for criteria pollutants was performed at three fixed stations and one moobile station that was deployed to four locations. Air samples for acid aerosol analyses and particulate matter measurements were collected at three sites. Semicontinuous sulfate analysis was performed at the primary site. Continuous measurements of wind speed, wind direction, temperature, and relative humidity were also made at each site. The study was conducted from June 1 through September 30, 1994.

  20. Sedimentation Survey of Lago Guerrero, Aguadilla, Puerto Rico, March 2006

    USGS Publications Warehouse

    Soler-López, Luis R.

    2009-01-01

    Lago Guerrero is located in Aguadilla, northwestern Puerto Rico (fig. 1). The reservoir has a surface area of about 32,000 square meters and is excavated in Aymamon Limestone of Miocene age. This bedrock consists of chalk interbed-ded with solution-riddled hard limestone (Monroe, 1969). The reservoir was constructed in the 1930s as part of the Isabela Hydroelectric System to regulate flows to two hydroelectric plants-Central Isabel No. 2, at an elevation of about 110 meters above mean sea level, and Central Isabel No. 3, at about 55 meters above mean sea level. Hydroelectric power generation was discontinued during the early 1960s, although the exact date is unknown (Puerto Rico Electric Power Authority, written commun., 2007). The principal use of the reservoir since then has been to regulate flow to two public-supply water filtration plants and supply irrigation water for the Aguadilla area. Flow into the reservoir is derived from Lago Guajataca through a 26-kilometer-long Canal Principal de Diversion concrete canal (Puerto Rico Electric Power Authority, written commun., 2001). Additional inflow occurs on an incidental basis only during intensive rainfall from the immediate drainage area. The present Lago Guerrero drainage area is undetermined, due to the irregular and complex topography of the limestone terrain and anthropogenic modifications to the stormwater drainage system. Stormwater runoff, however, is presumed to be negligible compared to the almost constant inflow to the reservoir of about 59,300 cubic meters per day from Lago Guajataca (CSA Group, 2000). On March 9, 2006, the U.S. Geological Survey (USGS), Caribbean Water Science Center, in cooperation with the Puerto Rico Electric Power Authority (PREPA), conducted a bathymetric survey of Lago Guerrero to determine the storage capacity of the reservoir and sedimentation amount since a previous survey conducted on May 30, 2001. The March 2006 survey was made to develop a bathymetric map of the reservoir

  1. Hurricane Hortense: impact on surface water in Puerto Rico

    USGS Publications Warehouse

    Torres-Sierra, Heriberto

    1997-01-01

    Late Monday night, September 9, and into the early morning hours of Tuesday, September 10, 1996, Hurricane Hortense passed over the southwestern part of Puerto Rico (inset). Hurricane Hortense made landfall as a Category One Hurricane (74 to 95 miles per hour) on the Saffir-Simpson Scale, with maximum sustained winds of nearly 80 miles per hour. The eye of Hurricane Hortense moved over the towns of Guayanilla, Yauco, Guánica, Lajas, San Germán, Cabo Rojo, Hormigueros, and Mayagüez (fig. 1).

  2. The Identity Development and Coming out Process of Gay Youth in Puerto Rico

    ERIC Educational Resources Information Center

    Fankhanel, Edward H.

    2010-01-01

    The purpose of this study was to gather basic exploratory-descriptive data regarding the self-perceptions and behaviors of Puerto Rican gay youth (16 to 24 years old) during their gay identity development and coming out process. The study was conducted in Puerto Rico to eliminate ethnic minority influences that may be present in Puerto Rican gay…

  3. Mental Health of Two-Way Migrants: From Puerto Rico to the United States and Return.

    ERIC Educational Resources Information Center

    Prewitt Diaz, Joseph O.; Draguns, Juris G.

    The mental health needs of two-way migrants from Puerto Rico to the United States and back again are discussed in this paper. Four factors affecting Puerto Rican migrants are outlined. First, the relationship between migration and stress is considered. Often, it is noted, in migrating away from stressful economic conditions, the Puerto Rican…

  4. Students' Reflections on the Social, Political, and Ideological Role of English in Puerto Rico.

    ERIC Educational Resources Information Center

    Clachar, Arlene

    1997-01-01

    Eight students taking English as a Second Language in a Puerto Rican university kept dialog journals in which they discussed English as a symbol of U.S. colonial domination of Puerto Rico and the erosion of Puerto Rican cultural identity, the relative importance of English and Spanish, and contradictions related to U.S. citizenship and the need…

  5. Children in Puerto Rico: Results from the 2000 Census. A KIDS COUNT/PRB Report on Census 2000.

    ERIC Educational Resources Information Center

    Mather, Mark

    This report provides data on children in Puerto Rico based on the 2000 U.S. Census. It compares the situation of Puerto Rico's children with that of children living in the 50 states and the District of Columbia, noting how characteristics of Puerto Rican children have changed over time. Between 1990-2000, the number of Puerto Rican children…

  6. Puerto Rico's PLATO Learning Program: An Independent Evaluation of the PLATO Learning Model

    ERIC Educational Resources Information Center

    Shillady, Lucinda; Miller, Libbie

    2004-01-01

    The Comprehensive School Reform (CSR) program has become a valuable resource in the implementation of the Puerto Rico Department of Education's educational reform process. To support the process, the Commonwealth of Puerto Rico granted computerized equipment, reading and mathematics software and training designed for schools. This included reading…

  7. 33 CFR 165.758 - Security Zone; San Juan, Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Security Zone; San Juan, Puerto Rico. (a) Location. Moving and fixed security zones are established 50... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; San Juan, Puerto Rico. 165.758 Section 165.758 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF...

  8. 27 CFR 17.5 - Products manufactured in Puerto Rico or the Virgin Islands.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Puerto Rico or the Virgin Islands. 17.5 Section 17.5 Alcohol, Tobacco Products and Firearms ALCOHOL AND... are unfit for beverage purposes and which are brought into the United States from Puerto Rico or the U... USED IN MANUFACTURING NONBEVERAGE PRODUCTS General Provisions § 17.5 Products manufactured in...

  9. 76 FR 56772 - Puerto Rico; Amendment No. 1 to Notice of an Emergency Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Federal Emergency Management Agency Puerto Rico; Amendment No. 1 to Notice of an Emergency... notice of an emergency declaration for the Commonwealth of Puerto Rico (FEMA-3326-EM), dated August...

  10. 76 FR 56778 - Puerto Rico; Amendment No. 2 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Federal Emergency Management Agency Puerto Rico; Amendment No. 2 to Notice of a Major Disaster... notice of a major disaster declaration for the Commonwealth of Puerto Rico (FEMA-4017-DR), dated...

  11. 33 CFR 165.778 - Security Zone; Port of Mayaguez, Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Puerto Rico. 165.778 Section 165.778 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Security Zone; Port of Mayaguez, Puerto Rico. (a) Security zone. A moving and fixed security zone is established around all cruise ships entering, departing, mooring, or anchoring in the Port of Mayaguez,...

  12. 7 CFR 318.13-24 - Sweet potatoes from Puerto Rico.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...) The sweet potatoes must be inspected by an inspector and found to be free of the sweet potato scarabee... 7 Agriculture 5 2013-01-01 2013-01-01 false Sweet potatoes from Puerto Rico. 318.13-24 Section 318... Articles From Hawaii and the Territories § 318.13-24 Sweet potatoes from Puerto Rico. Sweet potatoes...

  13. 7 CFR 318.13-24 - Sweet potatoes from Puerto Rico.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...) The sweet potatoes must be inspected by an inspector and found to be free of the sweet potato scarabee... 7 Agriculture 5 2012-01-01 2012-01-01 false Sweet potatoes from Puerto Rico. 318.13-24 Section 318... Articles From Hawaii and the Territories § 318.13-24 Sweet potatoes from Puerto Rico. Sweet potatoes...

  14. 7 CFR 318.13-24 - Sweet potatoes from Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) The sweet potatoes must be inspected by an inspector and found to be free of the sweet potato scarabee... 7 Agriculture 5 2010-01-01 2010-01-01 false Sweet potatoes from Puerto Rico. 318.13-24 Section 318... Articles From Hawaii and the Territories § 318.13-24 Sweet potatoes from Puerto Rico. Sweet potatoes...

  15. 7 CFR 318.13-24 - Sweet potatoes from Puerto Rico.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...) The sweet potatoes must be inspected by an inspector and found to be free of the sweet potato scarabee... 7 Agriculture 5 2014-01-01 2014-01-01 false Sweet potatoes from Puerto Rico. 318.13-24 Section 318... Articles From Hawaii and the Territories § 318.13-24 Sweet potatoes from Puerto Rico. Sweet potatoes...

  16. 78 FR 14963 - Foreign-Trade Zone 163-Ponce, Puerto Rico; Authorization of Production Activity; Zimmer...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-08

    ... Foreign-Trade Zones Board Foreign-Trade Zone 163--Ponce, Puerto Rico; Authorization of Production Activity; Zimmer Manufacturing BV (Medical Devices); Ponce, Puerto Rico On November 1, 2012, CODEZOL, C.D., grantee of FTZ 163, submitted a notification of proposed production activity to the Foreign-Trade Zones...

  17. 81 FR 21550 - Emergency Funding for Puerto Rico Department of Health, Zika Virus Outbreak

    Federal Register 2010, 2011, 2012, 2013, 2014

    2016-04-12

    ... of Health, Zika Virus Outbreak AGENCY: Centers for Disease Control and Prevention (CDC), Department... Puerto Rico Department of Health, Zika virus Outbreak for Infectious Diseases (ELC)--financed solely by... Department of Health (PRDOH) to combat the current outbreak of Zika virus. Project Description Puerto Rico...

  18. QUANTIFYING SEDIMENT CONTRIBUTIONS TO THE GUÁNICA BAY PUERTO RICO

    EPA Science Inventory

    The island of Puerto Rico faces considerable challenges regarding sustainable land use and effects of land use on adjacent freshwater and marine ecosystem services. In watersheds feeding Guánica Bay (southwestern Puerto Rico), increased soil erosion and sediment loading to strea...

  19. 40 CFR 52.2723 - EPA-approved Puerto Rico regulations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... EPA-approved Puerto Rico regulations. Regulation for the Control of Atmospheric Pollution Puerto Rico.../28/95 ......do Rule 106—Test Methods 9/28/95 ......do Rule 107—Air Pollution Emergencies 9/28/95 ......do Rule 108—Air Pollution Control Equipment 9/28/95 ......do Rule 109—Notice of Violation...

  20. 47 CFR 73.1210 - TV/FM dual-language broadcasting in Puerto Rico.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false TV/FM dual-language broadcasting in Puerto Rico...-language broadcasting in Puerto Rico. (a) For the purpose of this section, dual-language broadcasting shall be understood to mean the telecasting of a program in one language with the simultaneous...

  1. New genus and species of flea beetles (Coleoptera: Chrysomelidae: Galerucinae: Alticini) from Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A new genus (Borinken) and five new species (Borinken elyunque, Distigmoptera chamorrae, Kiskeya elyunque, Ulrica eltoro, and U. iviei) from Puerto Rico are described and illustrated. A key to all Caribbean Monoplatini genera, a key to all Kiskeya species and to Ulrica species of Puerto Rico are pro...

  2. 78 FR 13625 - Approval of Subzone Status; Sea World, Inc.; Guaynabo, Puerto Rico

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-28

    ... Register inviting public comment (77 FR 75145, 12/19/2012). The FTZ staff examiner reviewed the application... Foreign-Trade Zones Board Approval of Subzone Status; Sea World, Inc.; Guaynabo, Puerto Rico On December... the existing activation limit of FTZ 61, on behalf of Sea World, Inc., in Guaynabo, Puerto Rico....

  3. La ensenanza de idiomas en Puerto Rico (Language Teaching in Puerto Rico)

    ERIC Educational Resources Information Center

    Llorens, Washington

    1976-01-01

    The poor command of Spanish common to many Puerto Ricans is due, not to the teaching of English as a second language, but to the poor instruction of the native language and the lack of emphasis on reading good Spanish literature. The two languages can coexist. (Text is in Spanish.) (CHK)

  4. New seafloor map of the Puerto Rico Trench helps assess earthquake and tsunami hazards

    USGS Publications Warehouse

    ten Brink, Uri S.; Danforth, William; Polloni, Christopher; Andrews, Brian D.; Llanes Estrada, Pilar; Smith, Shepard; Parker, Eugene; Uozumi, Toshihiko

    2004-01-01

    The Puerto Rico Trench, the deepest part of the Atlantic Ocean, is located where the North American (NOAM) plate is subducting under the Caribbean plate (Figure l). The trench region may pose significant seismic and tsunami hazards to Puerto Rico and the U.S.Virgin Islands, where 4 million U.S. citizens reside. Widespread damage in Puerto Rico and Hispaniola from an earthquake in 1787 was estimated to be the result of a magnitude 8 earthquake north of the islands [McCann et al., 2004]. A tsunami killed 40 people in NW Puerto Rico following a magnitude 7.3 earthquake in 1918 [Mercado and McCann, 1998]. Large landslide escarpments have been mapped on the seafloor north of Puerto Rico [Mercado et al., 2002; Schwab et al., 1991],although their ages are unknown.

  5. New seafloor map of the Puerto Rico trench helps assess earthquake and tsunami hazards

    NASA Astrophysics Data System (ADS)

    Brink, Uri ten; Danforth, William; Polloni, Christopher; Andrews, Brian; Llanes, Pilar; Smith, Shepard; Parker, Eugene; Uozumi, Toshihiko

    2004-09-01

    The Puerto Rico Trench, the deepest part of the Atlantic Ocean, is located where the North American (NOAM) plate is subducting under the Caribbean plate (Figure l). The trench region may pose significant seismic and tsunami hazards to Puerto Rico and the U.S.Virgin Islands, where 4 million U.S. citizens reside. Widespread damage in Puerto Rico and Hispaniola from an earthquake in 1787 was estimated to be the result of a magnitude 8 earthquake north of the islands [McCann et al., 2004]. A tsunami killed 40 people in NW Puerto Rico following a magnitude 7.3 earthquake in 1918 [Mercado and McCann, 1998]. Large landslide escarpments have been mapped on the seafloor north of Puerto Rico [Mercado et al., 2002; Schwab et al., 1991],although their ages are unknown.

  6. New records of Bodotriidae (Crustacea: Cumacea) from Puerto Rico with descriptions of three new species.

    PubMed

    Petrescu, Iorgu; Chatterjee, Tapas; Schizas, Nikolaos V

    2014-01-01

    In a continuing effort to describe the cumacean fauna of Puerto Rico we describe three new species of Bodotriidae, a family that has never been reported from Puerto Rico before.  While finding and describing new microcrustacean species may not be an impossible task, if there is available taxonomic expertise, the currently described species were found in large numbers within a short distance from the Marine Laboratories of the University of Puerto Rico where the local reefs have been studied for over half a century, highlighting the large gaps that exist in our estimates of Caribbean marine diversity.  The three new species, Cyclaspis gurui sp. nov., Cyclaspis mariae sp. nov. and Vaunthompsonia budaii sp. nov. are reported from a fringing reef off La Parguera, southwest coast of Puerto Rico and Vaunthompsonia cristata Bate, 1858 represents a new record for Puerto Rico from the mesophotic reefs. PMID:25544235

  7. 78 FR 30270 - Foreign-Trade Zone (FTZ) 61-San Juan, Puerto Rico, Notification of Proposed Production Activity...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Foreign-Trade Zone (FTZ) 61--San Juan, Puerto Rico, Notification of Proposed Production Activity, Janssen Ortho LLC (Pharmaceutical Products Production), Gurabo, Puerto Rico The Puerto Rico Trade and Export Company, grantee...

  8. 78 FR 28167 - Special Local Regulation, Cruce a Nado Internacional de la Bahia de Ponce Puerto Rico, Bahia de...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-14

    ... la Bahia de Ponce Puerto Rico, Bahia de Ponce; Ponce, PR AGENCY: Coast Guard, DHS. ACTION: Notice of... waters of Bahia de Ponce in Ponce, Puerto Rico during the Cruce a Nado Internacional de la Bahia de Ponce Puerto Rico, a swimming event. The event is scheduled to take place on Sunday, September 1,...

  9. 78 FR 28800 - Foreign-Trade Zone 61-San Juan, Puerto Rico; Application for Subzone; Parapiezas Corporation; San...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-16

    ... Foreign-Trade Zones Board Foreign-Trade Zone 61--San Juan, Puerto Rico; Application for Subzone; Parapiezas Corporation; San Juan, Puerto Rico An application has been submitted to the Foreign-Trade Zones Board (the Board) by the Puerto Rico Trade & Export Company, grantee of FTZ 61, requesting...

  10. 26 CFR 1.876-1 - Alien residents of Puerto Rico, Guam, American Samoa, or the Northern Mariana Islands.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 9 2010-04-01 2010-04-01 false Alien residents of Puerto Rico, Guam, American... Foreign Corporations § 1.876-1 Alien residents of Puerto Rico, Guam, American Samoa, or the Northern... a bona fide resident of Puerto Rico or of a section 931 possession during the entire taxable...

  11. 77 FR 74170 - Foreign-Trade Zone 7-Mayaguez, PR; Application for Subzone; Pepsi Cola Puerto Rico Distributing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-13

    ... (the Board) by the Puerto Rico Industrial Development Company, grantee of FTZ 7, requesting special-purpose subzone status for the facility of Pepsi Cola Puerto Rico Distributing, LLC, located in Toa Baja, Puerto Rico. The application was submitted pursuant to the provisions of the Foreign-Trade Zones Act,...

  12. 42 CFR 407.43 - Buy-in groups available to Puerto Rico, Guam, the Virgin Islands, and American Samoa.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Buy-in groups available to Puerto Rico, Guam, the...) ENROLLMENT AND ENTITLEMENT State Buy-In Agreements § 407.43 Buy-in groups available to Puerto Rico, Guam, the... available to Puerto Rico, Guam, the Virgin Islands, and American Samoa, which are not covered by the...

  13. 75 FR 41819 - Reorganization/Expansion of Foreign-Trade Zone 61 San Juan, Puerto Rico, Area

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-19

    ... Foreign-Trade Zones Board Reorganization/Expansion of Foreign-Trade Zone 61 San Juan, Puerto Rico, Area...), the Foreign-Trade Zones Board (the Board) adopts the following Order: Whereas, the Puerto Rico Trade... (proposed Sites 14, 15 and 16) in the San Juan, Puerto Rico, area within and adjacent to the San...

  14. 78 FR 37208 - Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Reef Fish Fishery of Puerto Rico...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-20

    ..., and South Atlantic; Reef Fish Fishery of Puerto Rico and the U.S. Virgin Islands; Exempted Fishing... (EFP) from Puerto Rico's Department of Natural and Environmental Resources (PR DNER). If granted, the... coast and 1 station off the east coast of Puerto Rico in Federal waters. All reef fish caught during...

  15. 78 FR 30862 - Foreign-Trade Zone 61-San Juan, Puerto Rico; Application for Subzone; Janssen Ortho LLC; Gurabo...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-23

    ... Foreign-Trade Zones Board Foreign-Trade Zone 61--San Juan, Puerto Rico; Application for Subzone; Janssen Ortho LLC; Gurabo, Puerto Rico An application has been submitted to the Foreign-Trade Zones Board (the Board) by the Puerto Rico Trade & Export Company, grantee of FTZ 61, requesting special-purpose...

  16. 27 CFR 26.1 - Alcoholic products coming into the United States from Puerto Rico and the Virgin Islands.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... into the United States from Puerto Rico and the Virgin Islands. 26.1 Section 26.1 Alcohol, Tobacco... AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Scope of Regulations § 26.1 Alcoholic products coming into the United States from Puerto Rico and the Virgin Islands. This part, “Liquors and...

  17. 42 CFR 412.211 - Puerto Rico rates for Federal fiscal year 2004 and subsequent fiscal years.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Puerto Rico rates for Federal fiscal year 2004 and... SERVICES Prospective Payment System for Inpatient Operating Costs for Hospitals Located in Puerto Rico § 412.211 Puerto Rico rates for Federal fiscal year 2004 and subsequent fiscal years. (a) General...

  18. Movement Patterns of Persons with HIV Receiving Treatment in Public Clinics in the Southern Health Region, Puerto Rico.

    ERIC Educational Resources Information Center

    Brett, Kate M.; And Others

    1996-01-01

    Survey of 187 HIV-positive patients in Puerto Rico examined a possible pattern of migration between Puerto Rico and continental United States to seek health services. Contrary to the hypothesis, few respondents had been outside their health region for more than 2 weeks in the past year, and 57% of all movement was within Puerto Rico. (Author/SV)

  19. [Intents to delegitimatize the right to abortion in Puerto Rico].

    PubMed

    Colón-Warren, A E; Dávila, A L; Fernós, M D; Vicente, E

    1998-09-01

    Analysis of the access to abortion in Puerto Rico is important because, together with Cuba, they are the only countries where abortion is legal in Latin America. This article analyzes the socio-political trends of the debate and discourses through which the discussion of the pro-option and antiabortion sectors have developed in the current situation of Puertorican law and their links with the arguments of those sectors in the United States. Even in this framework of legality, the right to abortion in Puerto Rico has been the object of a process of attacks by the antiabortion sectors that has limited its exercise, and it continues to be a taboo and polemical matter; maybe tolerated, but questioned and undermined as a right, and as a result, delegitimized. The Island situation makes it possible to consider that eradicating the legal prohibition of the practice is not a sufficient element for abortion to become a social need and a right of women in their own conscience, in public opinion and in state interventions. PMID:9883472

  20. Physical aspects of Hurricane Hugo in Puerto Rico

    USGS Publications Warehouse

    Scatena, F.N.; Larsen, Matthew C.

    1991-01-01

    On 18 September 1989 the western part ofHurricane Hugo crossed eastern Puerto Rico and the Luquillo Experimental Forest (LEF). Storm-facing slopes on the northeastern part of the island that were within 15 km of the eye and received greater than 200 mm of rain were most affected by the storm. In the LEF and nearby area, recurrence intervals associated with Hurricane Hugo were 50 yr for wind velocity, 10 to 31 yr for stream discharge, and 5 yr for rainfall intensity. To compare the magnitudes of the six hurricanes to pass over PuertoRico since 1899, 3 indices were developed using the standardized values of the product of: the maximum sustained wind speed at San Juan squared and storm duration; the square of the product of the maximum sustained wind velocity at San Juan and the ratio of the distance between the hurricane eye and San Juan to the distance between the eye and percentage of average annual rainfall delivered by the storm. Based on these indices, HurricaneHugo was of moderate intensity. However, because of the path of Hurricane Hugo, only one of these six storms (the 1932 storm) caused more damage to the LEF than Hurricane Hugo. Hurricanes of Hugo's magnitude are estimated to pass over the LEF once every 50-60 yr, on average. 

  1. Climate influence on dengue epidemics in Puerto Rico.

    PubMed

    Jury, Mark R

    2008-10-01

    The variability of the insect-borne disease dengue in Puerto Rico was studied in relation to climatic variables in the period 1979-2005. Annual and monthly reported dengue cases were compared with precipitation and temperature data. Results show that the incidence of dengue in Puerto Rico was relatively constant over time despite global warming, possibly due to the offsetting effects of declining rainfall, improving health care and little change in population. Seasonal fluctuations of dengue were driven by rainfall increases from May to November. Year-to-year variability in dengue cases was positively related to temperature, but only weakly associated with local rainfall and an index of El Nino Southern Oscillation (ENSO). Climatic conditions were mapped with respect to dengue cases and patterns in high and low years were compared. During epidemics, a low pressure system east of Florida draws warm humid air over the northwestern Caribbean. Long-term trends in past observed and future projected rainfall and temperatures were studied. Rainfall has declined slowly, but temperatures in the Caribbean are rising with the influence of global warming. Thus, dengue may increase in the future, and it will be necessary to anticipate dengue epidemics using climate forecasts, to reduce adverse health impacts. PMID:18821372

  2. Nearshore coastal mapping. [in Lake Michigan and Puerto Rico

    NASA Technical Reports Server (NTRS)

    Polcyn, F. C.; Lyzenga, D. R.

    1975-01-01

    Two test sites of different water quality and bottom topography were used to test for maximum water depth penetration using the Skylab S-192 MSS for measurement of nearshore coastal bathymetry. Sites under investigation lie along the Lake Michigan coastline where littoral transport acts to erode sand bluffs and endangers developments along 1,200 miles of shore, and on the west coast of Puerto Rico where unreliable shoal location and depth information constitutes a safety hazard to navigation. The S-192 and S-190A and B provide data on underwater features because of water transparency in the blue/green portion of the spectrum. Depth of 20 meters were measured with the S-192 in the Puerto Rico test site. The S-190B photography with its improved spatial resolution clearly delineates the triple sand bar topography in the Lake Michigan test site. Several processing techniques were employed to test for maximum depth measurement with least error. The results are useful for helping to determine an optimum spectral bandwidth for future space sensors that will increase depth measurements for different water attenuation conditions where a bottom reflection is detectable.

  3. Modelling of Rainfall Induced Landslides in Puerto Rico

    NASA Astrophysics Data System (ADS)

    Lepore, C.; Arnone, E.; Sivandran, G.; Noto, L. V.; Bras, R. L.

    2010-12-01

    We performed an island-wide determination of static landslide susceptibility and hazard assessment as well as dynamic modeling of rainfall-induced shallow landslides in a particular hydrologic basin. Based on statistical analysis of past landslides, we determined that reliable prediction of the susceptibility to landslides is strongly dependent on the resolution of the digital elevation model (DEM) employed and the reliability of the rainfall data. A distributed hydrology model, Triangulated Irregular Network (TIN)-based Real-time Integrated Basin Simulator with VEGetation Generator for Interactive Evolution (tRIBS-VEGGIE), tRIBS-VEGGIE, has been implemented for the first time in a humid tropical environment like Puerto Rico and validated against in-situ measurements. A slope-failure module has been added to tRIBS-VEGGIE’s framework, after analyzing several failure criterions to identify the most suitable for our application; the module is used to predict the location and timing of landsliding events. The Mameyes basin, located in the Luquillo Experimental Forest in Puerto Rico, was selected for modeling based on the availability of soil, vegetation, topographical, meteorological and historic landslide data. Application of the model yields a temporal and spatial distribution of predicted rainfall-induced landslides.

  4. Sedimentation survey of Lago Loco, Puerto Rico, March 2000

    USGS Publications Warehouse

    Soler-López, Luis R.

    2002-01-01

    Lago Loco, a small reservoir property of the Puerto Rico Electric Power Authority and part of the Southwestern Puerto Rico Project, has lost 64 percent of its original storage capacity. In 1951, the original storage capacity was about 2.40 million cubic meters, decreasing to 1.43 million cubic meters in 1986 and to 0.87 million cubic meters in March 2000. The storage loss or longterm sedimentation rate increased from 27,714 cubic meters per year from the period of 1951 to 1986 to 31,224 cubic meters per year for the period of 1951 to 2000. This represents a capacity loss of about 1.1 percent per year for the period of 1951 to 1986 and 1.3 percent per year for 1951 to 2000. The trapping efficiency of the reservoir was about 92 percent in 1951, decreasing to about 87 percent in 1986, and to about 80 percent in March 2000. The sediment yield of the net sediment- contributing drainage area increased from 1,504 megagrams per square kilometer per year between 1951 and 1986 to 1,774 megagrams per square kilometer per year between 1951 and 2000, or about 18 percent. At the current sedimentation rate of the reservoir, the life expectancy of Lago Loco is about 28 more years or until the year 2028.

  5. Atmospheric controls on Puerto Rico precipitation using artificial neural networks

    NASA Astrophysics Data System (ADS)

    Ramseyer, Craig A.; Mote, Thomas L.

    2016-01-01

    The growing need for local climate change scenarios has given rise to a wide range of empirical climate downscaling techniques. One of the most critical decisions in these methodologies is the selection of appropriate predictor variables for the downscaled surface predictand. A systematic approach to selecting predictor variables should be employed to ensure that the most important variables are utilized for the study site where the climate change scenarios are being developed. Tropical study areas have been far less examined than mid- and high-latitudes in the climate downscaling literature. As a result, studies analyzing optimal predictor variables for tropics are limited. The objectives of this study include developing artificial neural networks for six sites around Puerto Rico to develop nonlinear functions between 37 atmospheric predictor variables and local rainfall. The relative importance of each predictor is analyzed to determine the most important inputs in the network. Randomized ANNs are produced to determine the statistical significance of the relative importance of each predictor variable. Lower tropospheric moisture and winds are shown to be the most important variables at all sites. Results show inter-site variability in u- and v-wind importance depending on the unique geographic situation of the site. Lower tropospheric moisture and winds are physically linked to variability in sea surface temperatures (SSTs) and the strength and position of the North Atlantic High Pressure cell (NAHP). The changes forced by anthropogenic climate change in regional SSTs and the NAHP will impact rainfall variability in Puerto Rico.

  6. Anal Cancer Incidence and Mortality in Puerto Rico

    PubMed Central

    Colón-López, Vivian; Ortiz, Ana P.; Soto-Salgado, Marievelisse; Torres-Cintrón, Mariela; Mercado-Acosta, Juan José; Suárez, Erick

    2013-01-01

    Objective Anal cancer is a rare tumor that is associated with oncogenic HPV genotypes. This study aims to compare the age-standardized rates (ASRs) of anal cancer incidence and mortality in men and women living in Puerto Rico (PR) with those of non-Hispanic whites (NHW), non-Hispanic blacks (NHB), and Hispanics (USH) living in the continental United States (US). Methods ASRs were calculated based on cancer data that came from the PR Cancer Central Registry and from the Surveillance, Epidemiology, and End Results (SEER) program. The age-specific relative risks (RR) and 95% Confidence Interval (95% CI) were estimated using Poisson regression models. Results Comparing the period of 2001 to 2004 to that of 1992 to 1996, the incidence of anal cancer increased among NHW, NHB, and PR men. In females, an increase in the incidence was observed for all racial groups except for Puerto Rican women. When evaluating findings by age groups, Puerto Rican men younger than 60 years old had a 20% higher incidence of anal cancer than did USH men of the same age strata (RR: 2.20; 95% CI = 1.48–3.29). However, Puerto Rican females had a lower incidence of anal cancer than NHW and NHB women. An increased percent change in mortality was observed only in NHW and NHB men. A decreasing trend was observed in all racial/ethnic groups except for NHW women. Conclusion Our results support the notion that there are racial/ethnic differences in anal cancer incidence and mortality, with potential disparities among men and women in PR compared with USH men and women. Given the increasing incidence trends in anal cancer, particularly among PR, NHW, and NHB men, further investigation is needed to better elucidate screening practices that can aid in the prevention of anal cancer. PMID:23781623

  7. "i saw puerto rico once": A Review of the Literature on Puerto Rican Families and School Achievement in the United States. Report No. 12.

    ERIC Educational Resources Information Center

    Hidalgo, Nitza M.

    Representing part of the first phase of a 5-year ethnographic research project, this report investigates the ways in which Puerto Rican families influence their children's school achievement. The report examines the history of Puerto Rico and the migration of Puerto Ricans to the United States. Puerto Rican community organizations, both local and…

  8. Surveillance for an emerging disease: dengue hemorrhagic fever in Puerto Rico, 1988-1997. Puerto Rico Association of Epidemiologists.

    PubMed

    Rigau-Pérez, J G

    1999-12-01

    Surveillance for emerging diseases is critically dependent on four factors: reporting methods, case definition, laboratory diagnosis, and knowledge of the disease among health-care professionals. The dengue hemorrhagic fever (DHF) surveillance system in Puerto Rico collects patient data from three sources: dengue case investigation (DCI) forms sent with diagnostic samples, clinical reports from hospital infection control nurses (ICNs), and hospital records. Recruitment of ICN reporting produced a marked increase in notifications (67 to 294). Hospital records of possible DHF cases showed that tests for ascertaining diagnosis (e.g., blood in stool, serum albumin) were frequently not performed. DCI and ICN reports underestimated severity. After hospital record review, the ratio of total DHF cases to cases detected by surveillance was approximately 3:1, whether using clinical criteria or using clinical and dengue laboratory diagnosis. An important determinant for the low sensitivity (28.4%) and high specificity (96.5%) of the surveillance system was the World Health Organization (WHO) clinical definition for DHF. In spite of such limitations, DHF surveillance data in Puerto Rico provide abundant, reliable information for monitoring disease trends. These methods may be applied to other situations to define the characteristics and incidence trends of emerging infections. PMID:10730300

  9. Important Considerations for Recruiting Women to Cancer Genetics Studies in Puerto Rico

    PubMed Central

    August, Euna M.; Quinn, Gwen P.; Perales, Rossybelle; Closser, Zuheily; Dutil, Julie; Puig, Marieva; Vadaparampil, Susan T.

    2015-01-01

    A goal of the Minority Institution/Cancer Center Partnership between the Ponce School of Medicine in Puerto Rico and the H. Lee Moffitt Cancer Center & Research Institute in Florida is to provide cross-cultural training in cancer research. This is achieved through a collaborative summer exchange program, which provides US students with an opportunity to conduct research in Puerto Rico. As part of this program, students recruited participants and collected data for a study to enhance the understanding of sociocultural factors among Puerto Rican women regarding genetic testing for hereditary breast/ovarian cancer. Limited studies have examined cancer genetics issues among Latinos, particularly those specific to the various Latino subgroups, such as Puerto Ricans. As a result of the student training experience, culturally appropriate strategies for the recruitment of women in Puerto Rico have been identified. These recommendations can inform the design of cancer research projects and interventions targeting the Puerto Rican population. PMID:21866412

  10. The Puerto Rico Component of the National Tsunami Hazard and Mitigation Program Pr-Nthmp

    NASA Astrophysics Data System (ADS)

    Huerfano Moreno, V. A.; Hincapie-Cardenas, C. M.

    2014-12-01

    Tsunami hazard assessment, detection, warning, education and outreach efforts are intended to reduce losses to life and property. The Puerto Rico Seismic Network (PRSN) is participating in an effort with local and federal agencies, to developing tsunami hazard risk reduction strategies under the National Tsunami Hazards and Mitigation Program (NTHMP). This grant supports the TsunamiReady program which is the base of the tsunami preparedness and mitigation in PR. The Caribbean region has a documented history of damaging tsunamis that have affected coastal areas. The seismic water waves originating in the prominent fault systems around PR are considered to be a near-field hazard for Puerto Rico and the Virgin islands (PR/VI) because they can reach coastal areas within a few minutes after the earthquake. Sources for local, regional and tele tsunamis have been identified and modeled and tsunami evacuation maps were prepared for PR. These maps were generated in three phases: First, hypothetical tsunami scenarios on the basis of the parameters of potential underwater earthquakes were developed. Secondly, each of these scenarios was simulated. The third step was to determine the worst case scenario (MOM). The run-ups were drawn on GIS referenced maps and aerial photographs. These products are being used by emergency managers to educate the public and develop mitigation strategies. Online maps and related evacuation products are available to the public via the PR-TDST (PR Tsunami Decision Support Tool). Currently all the 44 coastal municipalities were recognized as TsunamiReady by the US NWS. The main goal of the program is to declare Puerto Rico as TsunamiReady, including two cities that are not coastal but could be affected by tsunamis. Based on these evacuation maps, tsunami signs were installed, vulnerability profiles were created, communication systems to receive and disseminate tsunami messages were installed in each TWFP, and tsunami response plans were approved

  11. AIDS-Related Stigma and Health Professionals in Puerto Rico

    PubMed Central

    Ruiz-Torres, Yamilette; Cintrón-Bou, Francheska N.; Varas-Díaz, Nelson

    2009-01-01

    This study addresses an important issue in the AIDS epidemic in Puerto Rico: AIDS stigma among health professionals and health profession students. AIDS stigma has been documented among health services providers such as doctors, nurses, psychologists, and social workers. It has detrimental effects of the services provided and the lives of people living with HIV/AIDS (PLWHA). The main objective of this study was to explore AIDS stigma manifestations among a sample composed of eighty health professionals and health profession students who participated in in-depth qualitative interviews. Four thematic categories stemmed from the data analysis process. These addressed the following subjects: social manifestations of stigma, stigma manifestations in the workplace, use of sensitive information to control PLWHA, and surveillance of PLWHA. Participants manifested instances of stigmatization they had witnessed in their work and training scenarios. Furthermore, they elaborated on the need to place effective surveillance mechanism on PLWHA in order to control the epidemic. PMID:21423837

  12. Sedimentation survey of Lago Dos Bocas, Puerto Rico, June 1985

    USGS Publications Warehouse

    Quinones, Ferdinand; Melendez, Frank; Bonnet, Carlos

    1989-01-01

    A survey of the sedimentation of Dos Bocas reservoir, in central Puerto Rico, was conducted during July 1985. The survey showed that the capacity of the reservoir has declined from 30,420 acre-ft in 1942 to about 19,620 acre-ft. Sediment is accumulating in the reservoir at an average rate of about 251 acre-ft/yr, or about 0.83%/yr of the original capacity. The expected usable life of the reservoir on the basis of the long-term sedimentation rate is about 78 years. However, the sedimentation rate appears to have increased significantly since 1979. During the last six years, the average sedimentation rate has exceeded 600 acre-ft/yr. If this rate is maintained, the expected usable life of the reservoir would be about 32 years. (Author 's abstract)

  13. CDF and PDF Comparison Between Humacao, Puerto Rico and Florida

    NASA Technical Reports Server (NTRS)

    Gonzalez-Rodriguez, Rosana

    2004-01-01

    The knowledge of the atmospherics phenomenon is an important part in the communication system. The principal factor that contributes to the attenuation in a Ka band communication system is the rain attenuation. We have four years of tropical region observations. The data in the tropical region was taken in Humacao, Puerto Rico. Previous data had been collected at various climate regions such as desserts, template area and sub-tropical regions. Figure 1 shows the ITU-R rain zone map for North America. Rain rates are important to the rain attenuation prediction models. The models that predict attenuation generally are of two different kinds. The first one is the regression models. By using a data set these models provide an idea of the observed attenuation and rain rates distribution in the present, past and future. The second kinds of models are physical models which use the probability density functions (PDF).

  14. A rainfall intensity-duration threshold for landslides in a humid- tropical environment, Puerto Rico

    USGS Publications Warehouse

    Larsen, M.C.; Simon, A.

    1993-01-01

    The leading cause of landslides in Puerto Rico is intense and/or prolonged rainfall. A rainfall threshold for rainfall-triggered landsliding is delimited by 256 storms that occurred between 1959 and 1991 in the central mountains of Puerto Rico, where mean annual rainfall is close to or in excess of 2000mm. Forty-one of the 256 storms produced intense and/or prolonged rainfall that resulted in tens to hundreds of landslides. As storm durations approach 100 h, the rainfall conditions necessary to initiate landsliding in Puerto Rico converge with those defined for temperate regions. -from Authors

  15. Four New Ladybug Species Belonging to Decadiomus Chapin (Coleoptera: Coccinellidae) from Puerto Rico.

    PubMed

    Segarra-Carmona, A E; Otero, M

    2014-12-01

    While searching for native natural enemies attacking invasive insect pests in Puerto Rico, we found four undescribed ladybug species belonging to the Caribbean ladybug genus Decadiomus Chapin. In this article, we describe the following species from Puerto Rico: Decadiomus seini n. sp., Decadiomus ramosi n. sp., Decadiomus hayuyai n. sp., and Decadiomus martorelli n. sp. Illustrations of the dorsal habitus, shape of prosternal carinae, and drawings of male and female genitalia are presented. We also present a key for Diomini of Puerto Rico and discuss their importance as potential biocontrol agents. PMID:27194064

  16. Surviving Sepsis Puerto Rico: A Call For Action.

    PubMed

    Vigo, Ronald; Matos, Miguel Laforet; Turbay, Tamid

    2015-01-01

    There are 1.7 million sepsis-related hospitalizations each year making it the sixth most common cause for hospitalization in the United States. Not only are this hospitalizations common, they are expensive to our medical system with $15.3 billion spent yearly (3) and hospitalizations lasting 75% longer than for other conditions. In 2001, Rivers et al published in the NEJM the results of his study "Early Goal Directed Therapy (EGDT) in The Treatment of Severe Sepsis and Septic Shock". EGDT demonstrated a 16.5% decrease in mortality in septic patients (4). In 2002 the Surviving Sepsis Campaign began as a collaboration between the Society of Critical Care Medicine and European Society of Intensive Care Medicine with goals of reducing worldwide sepsis related mortality by 25% in the next 5 years. Despite the proven benefit of early identification and management, knowledge regarding the topic in Puerto Rico remains scarce. In a study performed in PR by Fernandez et al. in 2006, only an alarming 31.4% of doctors from different specialties correctly identified SIRS criteria. Our goal is to educate physicians about the importance of early identification and treatment of the septic patient. A campaign to increase awareness and improve care is essential and we propose treatment protocols for our Puerto Rican hospitals to help reduce morbidity, mortality, length of stay and costs. PMID:26434083

  17. La Ninez en Puerto Rico: Resultados del Censo 2000. Un informe de KIDS COUNT/PRB sobre el Censo 2000 (Children in Puerto Rico: Results from the 2000 Census. A KIDS COUNT/PRB Report on Census 2000).

    ERIC Educational Resources Information Center

    Mather, Mark

    This Spanish-language report provides data on children in Puerto Rico based on the 2000 U.S. Census. It compares the situation of Puerto Rico's children with that of children living in the 50 states and the District of Columbia, noting how characteristics of Puerto Rican children have changed over time. Between 1990-2000, the number of Puerto…

  18. 76 FR 1192 - Notice of a Change in Status of an Extended Benefit (EB) Period for Puerto Rico

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-07

    ... Puerto Rico AGENCY: Employment and Training Administration, Labor. ACTION: Notice. SUMMARY: This notice announces a change in benefit period eligibility under the EB Program for Puerto Rico. The following change has occurred since the publication of the last notice regarding the State's EB status: Puerto...

  19. New seismic hazard maps for Puerto Rico and the U.S. Virgin Islands

    USGS Publications Warehouse

    Mueller, C.; Frankel, A.; Petersen, M.; Leyendecker, E.

    2010-01-01

    The probabilistic methodology developed by the U.S. Geological Survey is applied to a new seismic hazard assessment for Puerto Rico and the U.S. Virgin Islands. Modeled seismic sources include gridded historical seismicity, subduction-interface and strike-slip faults with known slip rates, and two broad zones of crustal extension with seismicity rates constrained by GPS geodesy. We use attenuation relations from western North American and worldwide data, as well as a Caribbean-specific relation. Results are presented as maps of peak ground acceleration and 0.2- and 1.0-second spectral response acceleration for 2% and 10% probabilities of exceedance in 50 years (return periods of about 2,500 and 500 years, respectively). This paper describes the hazard model and maps that were balloted by the Building Seismic Safety Council and recommended for the 2003 NEHRP Provisions and the 2006 International Building Code. ?? 2010, Earthquake Engineering Research Institute.

  20. Energy Transition Initiative: Island Energy Snapshot - Puerto Rico (Fact Sheet); NREL(National Renewable Energy Laboratory)

    SciTech Connect

    2015-03-01

    This profile provides a snapshot of the energy landscape of the Commonwealth of Puerto Rico - a U.S. territory located about 60 miles east of the Dominican Republic and directly west of the U.S. Virgin Islands.

  1. Zika Poses Serious Threat to Puerto Rico: U.S. Health Officials

    MedlinePlus

    ... nlm.nih.gov/medlineplus/news/fullstory_157711.html Zika Poses Serious Threat to Puerto Rico: U.S. Health ... assessment Thursday of the continued spread of the Zika virus, which is already suspected of causing thousands ...

  2. Health effects associated with cyanobacteria exposure among beach attendees in Puerto Rico

    EPA Science Inventory

    Cyanobacteria and their toxins are associated with adverse human health effects, although among marine waters, the pyrrhophyta, including dinoflagellates are more recognized as health hazards. We recruited beach attendees during summer 2009, at Boquerón Beach, Puerto Rico...

  3. Puerto Rico State Briefing Book for low-level radioactive waste management

    SciTech Connect

    Not Available

    1981-10-01

    The Puerto Rico State Briefing Book is one of a series of state briefing books on low-level radioactive waste management practices. It has been prepared to assist state and federal agency officials in planning for safe low-level radioactive waste disposal. The report contains a profile of low-level radioactive waste generators in Puerto Rico. The profile is the result of a survey of NRC licensees in Puerto Rico. The briefing book also contains a comprehensive assessment of low-level radioactive waste management issues and concerns as defined by all major interested parties including industry, government, the media, and interest groups. The assessment was developed through personal communications with representatives of interested parties, and through a review of media sources. Lastly, the briefing book provides demographic and socioeconomic data and a discussion of relevant government agencies and activities, all of which may impact waste management practices in Puerto Rico.

  4. And a Child Shall Lead Them: Learning Lives in the Project Hallways of Puerto Rico.

    ERIC Educational Resources Information Center

    Nesmith, Caryn

    2001-01-01

    Describes how Puerto Rico's teenage tutor, Jorge Aneudy Villalba, leads a children's learning crusade through an urban desert of poverty and despair, determined to prove the kids from the projects can make their own future. (Author/EV)

  5. Self-Identity and Bilingualism among Adolescent Return Migrants to Puerto Rico.

    ERIC Educational Resources Information Center

    Lucca-Irizarry, Nydia; And Others

    1981-01-01

    Migrant Puerto Rican children born or raised in the United States who moved to Puerto Rico during adolescence experienced drastic changes in their self-esteem and self-identity; in family and interpersonal relations; and in their relations with broader aspects of the new environment, including its physical, interpersonal, and cultural dimensions.…

  6. Plant Exploration in tropical forests of Puerto Rico to collect ornamental germplasm.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In May, 2005, an ornamental plant exploration trip was conducted in remnant forests of Puerto Rico. The main focus of this collection trip was Tabebuia haemantha, a rare Puerto Rican endemic that has many features of interest to horticulture. It is a small-statured tree, evergreen, red-flowered an...

  7. 40 CFR 52.2723 - EPA-approved Puerto Rico regulations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... EPA-approved Puerto Rico regulations. Regulation for the Control of Atmospheric Pollution Puerto Rico...—Malfunction 9/28/95 ......do Rule 106—Test Methods 9/28/95 ......do Rule 107—Air Pollution Emergencies 9/28/95 ......do Rule 108—Air Pollution Control Equipment 9/28/95 ......do Rule 109—Notice of Violation...

  8. New Seafloor Map of the Puerto Rico Trench Helps Assess Earthquake and Tsunami Hazards

    NASA Astrophysics Data System (ADS)

    ten Brink, Uri; Danforth, William; Polloni, Christopher; Andrews, Brian; Llanes, Pilar; Smith, Shepard; Parker, Eugene; Uozumi, Toshihiko

    2004-09-01

    The Puerto Rico Trench, the deepest part of the Atlantic Ocean, is located where the North American (NOAM) plate is subducting under the Caribbean plate (Figure 1). The trench region may pose significant seismic and tsunami hazards to Puerto Rico and the U.S. Virgin Islands, where 4 million U.S. citizens reside. Widespread damage in Puerto Rico and Hispaniola from an earthquake in 1787 was estimated to be the result of a magnitude 8 earthquake north of the islands. A tsunami killed 40 people in NW Puerto Rico following a magnitude 7.3 earthquake in 1918. Large landslide escarpments have been mapped on the seafloor north of Puerto Rico, although their ages are unknown. The Puerto Rico Trench is atypical of oceanic trenches. Subduction is highly oblique (10°-20°) to the trench axis with a large component of left-lateral strike-slip motion. Similar convergence geometry is observed at the Challenger Deep in the Mariana Trench, the deepest point on Earth. In addition to its extremely deep seafloor, the Puerto Rico Trench is also characterized by the most negative free-air gravity anomaly on Earth, -380 mGal, located 50 km south of the trench, where water depth is 7950 m (Figure 2). A tilted carbonate platform provides evidence for extreme vertical tectonism in the region. This platform was horizontally deposited over Cretaceous to Paleocene arc rocks starting in the Late Oligocene. Then, at 3.5 Ma, the carbonate platform was tilted by 4° toward the trench over a time period of less than 40 kyr, such that its northern edge is at a depth of 4000 m and its reconstructed elevation on land in Puerto Rico is at +1300 m (Figures 1 and 2).

  9. Environmental Assessment for Authorizing the Puerto Rico Electric Power Authority (PREPA) to allow Public Access to the Boiling Nuclear Superheat (BONUS) Reactor Building, Rincon, Puerto Rico

    SciTech Connect

    N /A

    2003-02-24

    The U.S. Department of Energy (DOE) proposes to consent to a proposal by the Puerto Rico Electric Power Authority (PREPA) to allow public access to the Boiling Nuclear Superheat (BONUS) reactor building located near Rincon, Puerto Rico for use as a museum. PREPA, the owner of the BONUS facility, has determined that the historical significance of this facility, as one of only two reactors of this design ever constructed in the world, warrants preservation in a museum, and that this museum would provide economic benefits to the local community through increased tourism. Therefore, PREPA is proposing development of the BONUS facility as a museum.

  10. Assessment of Genetic Diversity of Sweet Potato in Puerto Rico

    PubMed Central

    Rodriguez-Bonilla, Lorraine; Cuevas, Hugo E.; Montero-Rojas, Milly; Bird-Pico, Fernando; Luciano-Rosario, Dianiris; Siritunga, Dimuth

    2014-01-01

    Sweet potato (Ipomoea batatas L.) is the seventh most important food crop due to its distinct advantages, such as adaptability to different environmental conditions and high nutritional value. Assessing the genetic diversity of this important crop is necessary due to the constant increase of demand for food and the need for conservation of agricultural and genetic resources. In Puerto Rico (PR), the genetic diversity of sweet potato has been poorly understood, although it has been part of the diet since Pre-Columbus time. Thus, 137 landraces from different localities around PR were collected and subjected to a genetic diversity analysis using 23 SSR-markers. In addition, 8 accessions from a collection grown in Gurabo, PR at the Agricultural Experimental Station (GAES), 10 US commercial cultivars and 12 Puerto Rican accessions from the USDA repository collection were included in this assessment. The results of the analysis of the 23 loci showed 255 alleles in the 167 samples. Observed heterozygosity was high across populations (0.71) while measurements of total heterozygosity revealed a large genetic diversity throughout the population and within populations. UPGMA clustering method revealed two main clusters. Cluster 1 contained 12 PR accessions from the USDA repository collection, while cluster 2 consisted of PR landraces, US commercial cultivars and the PR accessions from GAES. Population structure analysis grouped PR landraces in five groups including four US commercial cultivars. Our study shows the presence of a high level of genetic diversity of sweet potato across PR which can be related to the genetic makeup of sweet potato, human intervention and out-crossing nature of the plant. The history of domestication and dispersal of sweet potato in the Caribbean and the high levels of genetic diversity found through this study makes sweet potato an invaluable resource that needs to be protected and further studied. PMID:25551388

  11. 78 FR 16465 - Foreign-Trade Zone 7-Mayaguez, Puerto Rico, Authorization of Production Activity, Pepsi Cola...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-15

    ... Activity, Pepsi Cola Puerto Rico Distributing, LLC (Soft Drink and Fruit Drink Beverages), Toa Baja, Puerto... inviting public comment (77 FR 70417, 11-26-2012). The FTZ Board has determined that no further review...

  12. Modular Sequence: Puerto Rican Pupils in Mainland Schools. TTP 003.07. The Educational System in Puerto Rico. Teacher Corps Bilingual Project.

    ERIC Educational Resources Information Center

    Hartford Univ., West Hartford, CT. Coll. of Education.

    This module provides readers with a comprehensive view of the historical development of education in Puerto Rico, including the present. Upon completion of this module, participants will be able to (a) describe significant historical developments of the educational system in Puerto Rico, (b) compare/contrast philosophical and structural…

  13. Puerto Rico water resources planning model program description

    USGS Publications Warehouse

    Moody, D.W.; Maddock, Thomas; Karlinger, M.R.; Lloyd, J.J.

    1973-01-01

    Because the use of the Mathematical Programming System -Extended (MPSX) to solve large linear and mixed integer programs requires the preparation of many input data cards, a matrix generator program to produce the MPSX input data from a much more limited set of data may expedite the use of the mixed integer programming optimization technique. The Model Definition and Control Program (MODCQP) is intended to assist a planner in preparing MPSX input data for the Puerto Rico Water Resources Planning Model. The model utilizes a mixed-integer mathematical program to identify a minimum present cost set of water resources projects (diversions, reservoirs, ground-water fields, desalinization plants, water treatment plants, and inter-basin transfers of water) which will meet a set of future water demands and to determine their sequence of construction. While MODCOP was specifically written to generate MPSX input data for the planning model described in this report, the program can be easily modified to reflect changes in the model's mathematical structure.

  14. Drug abuse and illicit drug use in Puerto Rico.

    PubMed Central

    Canino, G; Anthony, J C; Freeman, D H; Shrout, P; Rubio-Stipec, M

    1993-01-01

    OBJECTIVES. Based on an epidemiologic field survey of community households in Puerto Rico, this study estimates the frequency of illicit drug use and clinically defined drug abuse and/or dependence syndromes. Results are compared with those from surveys on the United States mainland. Suspected risk factors are studied as well, with a special focus on childhood misbehavior. METHODS. Trained lay interviewers administered a Spanish Diagnostic Interview Schedule to 912 respondents aged 17 to 68 years who were selected by multistage probability sampling of island households. RESULTS. An estimated 8.2% of the population had a history of illicit drug use and 1.2% qualified for a standardized lifetime diagnosis of drug abuse, dependence, or both. An estimated 18.4% of the male drug users and 7.7% of the female drug users met criteria for drug abuse and/or dependence. A history of drug use was related to the diagnoses of alcohol abuse and/or dependence and antisocial personality, but few persons who had used illicit drugs at least once in their lifetime reported a history of receiving treatment for alcohol, drug, or mental health problems. CONCLUSIONS. The data were consistent with a suspected association between level of childhood misbehavior and occurrence of illicit drug use, even after statistical control for potentially confounding variables. PMID:8427322

  15. Radar investigation of barium releases over Arecibo Observatory, Puerto Rico

    NASA Technical Reports Server (NTRS)

    Djuth, Frank T.

    1995-01-01

    The NASA Combined Release and Radiation Effects Satellite (CRRES) El Coqui rocket campaign was successfully carried out in Puerto Rico during the period 18 May through 12 July 1992. This report describes five chemical release experiments in the upper ionosphere supported by Geospace Research, Inc. during the El Coqui campaign. Additional spin-off science is also discussed. The El Coqui releases are designated AA-1 (rocket 36-082), AA-2 (rocket 36-081), AA-3b (rocket 36-064), AA-4 (rocket 36-065), and AA-7 (rocket 36-083). Particular attention is paid to releases AA-2 and AA-4. These two experiments involved the illumination of ionospheric release regions with powerful high-frequency (HF) radio waves transmitted from the Arecibo HF facility. In the AA-2 experiment, microinstabilities excited by the HF wave in a Ba(+) plasma were examined. This release yielded a smooth plasma cloud that helped clarify several fundamental issues regarding the physics of wave plasma instabilities. During AA-2 extremely strong HF-induced Langmuir turbulence was detected with the Arecibo 430 MHz radar. CF3Br was released in the AA-4 study to create an ionospheric hole that focused the HF beam. This experiment successfully explored wave-plasma coupling in an O(+) ionosphere under conditions of very high HF electric field strengths.

  16. Biodegradation of toxic chemicals in Guayanilla Bay, Puerto Rico.

    PubMed

    Zaidi, Baqar R; Hinkey, Lynne M; Rodríguez, Nydia R; Govind, Nadathur S; Imam, Syed H

    2003-04-01

    Studies were conducted to assess the factors that may influence the rate and extent of biodegradation of biphenyl, naphthalene, phenanthrene, pentachlorophenol (PCP) and p-nitrophenol in water samples collected from the Guayanilla Bay (18 degrees N; 67.45 degrees W), southwest of Puerto Rico. In vitro studies mediated slow degradation of biphenyl, naphthalene and phenanthrene substrates by natural microbial flora present in the Bay. Addition of KNO(3) as a source of inorganic N greatly enhanced the degradation of phenanthrene but not of naphthalene, suggesting that effects on degradation due to nutrient limitation were compound specific. The rate and extent of degradation of naphthalene and PCP were higher in water samples collected closer to the source of contamination, i.e. the petrochemical complex. The identity of a phenanthrene degrading bacterium, previously identified by conventional phenotypic method (Zaidi et al., Utilizing Nature's Advanced Materials, Oxford Unviersity Press, 1999) as Alteromonas sp., was confirmed by partial DNA sequencing of the small subunit rRNA gene. PMID:12705914

  17. Effects of Aerosol PSD on Precipitation in Puerto Rico

    NASA Astrophysics Data System (ADS)

    Bracho, S. M.; Hosannah, N.

    2013-12-01

    The influence of aerosols on clouds and on the climate remains an uncertainty, however, it is of great importance to determine their effects on the formation of clouds and on precipitation. The objective is to study the effects of aerosol particle concentrations on precipitation. The is goal is, by using the aerosols particle size distribution (PSD) data from the Island of Puerto Rico (PR) located in the Caribbean, to better predict precipitation in PR and other Caribbean regions that are heavily exposed to naturally occurring maritime and continental aerosols (ex. Sea Salt, Saharan Dust). The aerosol PSD, and precipitation data values for the study was collected, respectively, from the Aerosol Robotic Network (AERONET) and the National Climatic Data Center (NCDC). The data from three sites, Mayaguez (Western Region), La Parguera (Southwestern Region) and San Juan (Northeastern Region), was analyzed to determine and formulate seasonal and intra-seasonal relationships. PSD's were analyzed for fine and coarse mode size distributions and seasonal concentrations. Correlations between these variables with precipitation climatologies were identified. Correlations of concentrations of fine/course modes with suppression/enhancement of Caribbean precipitation in early rainfall, mid-summer droughts and rainfall seasons are formulated and hypotheses are established to comprehend these effects. Episodic and mean events are analyzed to justify these observations.

  18. Floods of September 6, 1960, in eastern Puerto Rico

    USGS Publications Warehouse

    Barnes, Harry Hawthorne; Bogart, Dean Butler

    1961-01-01

    The floods of September 6, 1960, were the greatest known on many streams in eastern Puerto Rico. There were 117 lives lost, 30 persons missing, and 136 injured. Total damage was estimated in excess of $7 million. Several thousand persons were forced from their homes by the floods as 484, houses were destroyed and more than 3,600 others were. damaged. All main highways and most secondary roads were impassable for a short period during the floods and damage to them was heavy. Following the passage of Hurricane Donna off the northeast coast, rains of very high intensity fell over parts of the eastern half of the island, beginning about 9 p.m. September 5. By dawn September 6, rains totaling more than 10 inches over a large area produced floods in every river basin from the Rio Grande de Manati eastward. Flood discharges on the Rio Humacao, Rio Turabo, and Rio Valenciano were the greatest known and rank high among the notable floods on streams that drain from 6 to ]5 square miles. An outstanding feature of the floods was the unusually high magnitude of peak discharges--9 of the 24 peak discharges determined had Myers ratings greater than 80 percent.

  19. The productivity of San Cristobal Reef, Puerto Rico

    USGS Publications Warehouse

    Rogers, Caroline S.

    1979-01-01

    San Cristobal Reef, Puerto Rico, was the site of a community metabolism study based on a new upstream-downstream method with experimental channels 4 m deep. Net productivity rates varied from 0.03 to 1.85 g O2m–2 reef area·h­–1 (x = 0.39; n = 59). Respiration measurements of one reef section from which light was excluded ranged from 0.26 to 0.48 g O2·m–2 reef area·h–1. The linear regression equation y = 0.58x – 0.18, where y = g O2·m–2 reef area·h­–1 and x = mEin·m–2·s–1, describes the correlation between light and metabolism at this site. Net primary productivity was 2.45 g O2·m–2 reef area and gross primary productivity 5.42. The ratio of gross primary productivity to 24-h respiration was 0.7. Productivity rates of this heterotrophic zone are lower than those reported for shallower reef zones with greater algal cover.

  20. 27 CFR 17.5 - Products manufactured in Puerto Rico or the Virgin Islands.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Puerto Rico or the Virgin Islands. 17.5 Section 17.5 Alcohol, Tobacco Products and Firearms ALCOHOL AND... Rico or the Virgin Islands. For additional provisions regarding drawback on distilled spirits contained....S. Virgin Islands, see part 26, subparts I and Ob, of this chapter....

  1. RH: DUBEY ET AL.-TOXOPLASMA GONDII FROM CATS IN PUERTO RICO MOUSE VIRULENT TOXOPLASMA GONDII ISOLATED FROM FERALCATS IN MONA ISLAND, PUERTO RICO

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cats are essential in the life cycle of Toxoplasma gondii because they are the only hosts that can excrete the environmentally-resistant oocysts. Samples of serum, feces, and tissues from cats from Mona, a remote island off the coast of Puerto Rico were examined for T. gondii infection. Antibodies t...

  2. Update on the Puerto Rico Electric Power Authority`s spinning reserve battery system

    SciTech Connect

    Taylor, P.A.

    1996-11-01

    The Puerto Rico Electric Power Authority completed start-up testing and began commercial operation of a 20MW/14MWh battery energy storage facility in April 1995. The battery system was installed to provide rapid spinning reserve and frequency control for the utility`s island electrical system. This paper outlines the needs of an island utility for rapid spinning reserve; identifies Puerto Rico`s unique challenges; reviews the technical and economic analyses that justified installation of a battery energy system; describes the storage facility that was installed; and presents preliminary operating results of the facility.

  3. Local Transmission of Zika Virus--Puerto Rico, November 23, 2015-January 28, 2016.

    PubMed

    Thomas, Dana L; Sharp, Tyler M; Torres, Jomil; Armstrong, Paige A; Munoz-Jordan, Jorge; Ryff, Kyle R; Martinez-Quiñones, Alma; Arias-Berríos, José; Mayshack, Marrielle; Garayalde, Glenn J; Saavedra, Sonia; Luciano, Carlos A; Valencia-Prado, Miguel; Waterman, Steve; Rivera-García, Brenda

    2016-02-19

    Zika virus, a mosquito-borne flavivirus, spread to the Region of the Americas (Americas) in mid-2015, and appears to be related to congenital microcephaly and Guillain-Barré syndrome (1,2). On February 1, 2016, the World Health Organization (WHO) declared the occurrence of microcephaly cases in association with Zika virus infection to be a Public Health Emergency of International Concern.* On December 31, 2015, Puerto Rico Department of Health (PRDH) reported the first locally acquired (index) case of Zika virus disease in a jurisdiction of the United States in a patient from southeastern Puerto Rico. During November 23, 2015-January 28, 2016, passive and enhanced surveillance for Zika virus disease identified 30 laboratory-confirmed cases. Most (93%) patients resided in eastern Puerto Rico or the San Juan metropolitan area. The most frequently reported signs and symptoms were rash (77%), myalgia (77%), arthralgia (73%), and fever (73%). Three (10%) patients were hospitalized. One case occurred in a patient hospitalized for Guillain-Barré syndrome, and one occurred in a pregnant woman. Because the most common mosquito vector of Zika virus, Aedes aegypti, is present throughout Puerto Rico, Zika virus is expected to continue to spread across the island. The public health response in Puerto Rico is being coordinated by PRDH with assistance from CDC. Clinicians in Puerto Rico should report all cases of microcephaly, Guillain-Barré syndrome, and suspected Zika virus disease to PRDH. Other adverse reproductive outcomes, including fetal demise associated with Zika virus infection, should be reported to PRDH. To avoid infection with Zika virus, residents of and visitors to Puerto Rico, particularly pregnant women, should strictly follow steps to avoid mosquito bites, including wearing pants and long-sleeved shirts, using permethrin-treated clothing and gear, using an Environmental Protection Agency (EPA)-registered insect repellent, and ensuring that windows and doors

  4. Contextual Risk and Promotive Processes in Puerto Rican Youths’ Internalizing Trajectories in Puerto Rico and New York

    PubMed Central

    Ramos Olazagasti, María A.; Shrout, Patrick E.; Yoshikawa, Hirokazu; Canino, Glorisa J.; Bird, Héctor R.

    2012-01-01

    Research on ethnic-minority youths’ mental health has rarely examined developmental trajectories for the same ethnic group in contexts where they are a minority vs. where they are the majority, or mechanisms accounting for differences in trajectories across such contexts. This study examines Puerto Rican youth residing in two contexts -- one in which they are in their home culture of Puerto Rico, and one in which they are a minority group, in New York. We explore the relationship between social context, minority status, risk, resilience, and trajectories of internalizing symptoms after adjusting for factors related to migration. We found that youths’ reports of internalizing symptoms declined over time. Youth in New York had higher levels of internalizing symptoms than youth in Puerto Rico, but similar trajectories. Differences in internalizing symptoms across the two social contexts were accounted for by experiences of discrimination and exposure to violence. Parental monitoring was associated with fewer internalizing symptoms across the two sites, although this effect diminished over time. Contrary to what was expected, family religiosity was associated with higher levels of internalizing symptoms. This association was stronger in the New York than in the Puerto Rico site. PMID:23880390

  5. Contextual risk and promotive processes in Puerto Rican youths' internalizing trajectories in Puerto Rico and New York.

    PubMed

    Ramos-Olazagasti, María A; Shrout, Patrick E; Yoshikawa, Hirokazu; Canino, Glorisa J; Bird, Héctor R

    2013-08-01

    Research on ethnic-minority youths' mental health has rarely examined developmental trajectories for the same ethnic group in contexts where they are a minority versus where they are the majority or mechanisms accounting for differences in trajectories across such contexts. This study examines Puerto Rican youth residing in two contexts, one in which they are in their home culture of Puerto Rico and one in which they are a minority group, in New York. We explore the relationship among social context, minority status, risk, resilience, and trajectories of internalizing symptoms after adjusting for factors related to migration. We found that youths' reports of internalizing symptoms declined over time. Youths in New York had higher levels of internalizing symptoms than did youths in Puerto Rico, but they had similar trajectories. Differences in internalizing symptoms across the two social contexts were accounted for by experiences of discrimination and exposure to violence. Parental monitoring was associated with fewer internalizing symptoms across the two sites, although this effect diminished over time. Contrary to what was expected, family religiosity was associated with higher levels of internalizing symptoms. This association was stronger in New York than in the Puerto Rico site. PMID:23880390

  6. Genetic structure of the gentle Africanized honey bee population (gAHB) in Puerto Rico

    PubMed Central

    2013-01-01

    Background The Africanized honey bee is one of the most spectacular invasions in the Americas. African bees escaped from apiaries in Brazil in 1956, spread over Americas and by 1994 they were reported in Puerto Rico. In contrast to other places, the oceanic island conditions in Puerto Rico may mean a single introduction and different dynamics of the resident European and new-coming Africanized bees. To examine the genetic variation of honey bee feral populations and colonies from different locations in Puerto Rico, we used eight known polymorphic microsatellite loci. Results In Puerto Rico, gAHB population does not show any genetic structure (Fst = 0.0783), and is best described as one honey bee population, product of hybridization of AHB and EHB. The genetic variability in this Africanized population was similar to that reported in studies from Texas. We observed that European private allele frequencies are high in all but one locus. This contrasts with mainland Africanized populations, where European allele frequencies are diminished. Two loci with European private alleles, one on Linkage Group 7, known to carry two known defensiveness Quantitative Trait Loci (QTLs), and the other on Linkage Group 1, known to carry three functionally studied genes and 11 candidate genes associated with Varroa resistance mechanisms were respectively, significantly greater or lower in European allele frequency than the other loci with European private alleles. Conclusions Genetic structure of Puerto Rico gAHB differs from mainland AHB populations, probably representing evolutionary processes on the island. PMID:23915100

  7. The Great Puerto Rico ShakeOut - A Communications and Media Perspective

    NASA Astrophysics Data System (ADS)

    Soto-Cordero, L.; Huérfano-Moreno, V.; Gómez, G.; Giménez-Porrata, A.; Ramos-Gómez, W.; Colón-Daleccio, N.

    2012-12-01

    On October 18, 2012 the Puerto Rico Seismic Network (PRSN) in collaboration with Puerto Rico Emergency Management Agency (PREMA) and the Federal Emergency Management Agency (FEMA) will be conducting the first Great Puerto Rico ShakeOut. Adequate communications strategies and redundant dissemination methods are a key component for the success of this earthquake exercise. EAS and NOAA Radio messages, indicating the beginning of the earthquake drill, will help emergency managers and the general public better coordinate their practices. Dissemination tools routinely used as part of PRSN earthquake and tsunami protocols, such as PRSNDANIS Broadcast, Ring Down, Ham Radio, RSS, SMS, fax and email service lists, will also be tested. Emergency Management and First Response Agencies at local, regional and state level are being asked to report the times the messages are received, thus allowing us to better assess the effectiveness of our dissemination methods and to establish a baseline for next year ShakeOut. In addition, a partnership with the Puerto Rico Radiobroadcaster Association allows a direct access through this media, facilitating PRSN staff participation on radio programming targeting diverse audiences. Radio spots have been developed to inform the public about the exercise, how to participate, what to do to be safe during an earthquake and how to develop or improve their safety plans. A media approach is critical for the success of the 2012 Puerto Rico ShakeOut since our earthquake drill takes place 2 weeks prior to the Island general election and on the peak-period of the hurricane season.

  8. Ecohydrology of the Luquillo Mountains of Northeast Puerto Rico

    NASA Astrophysics Data System (ADS)

    Scatena, F. N.

    2012-12-01

    Coastal humid tropical mountains are major sources of sediment, particulate organic carbon, and dissolved fluxes to the ocean. They are also important sources of food, fiber, municipal and agricultural water. Unlike water-limited drylands their ecohydrology is influenced by excess water and a high frequency of natural and hydrologically induced disturbances. However, like water-limited drylands, the spatial distribution of water across the landscape can play a fundamental role on biogeochemical and ecological processes. This paper reviews the influence of water on the critical zones and ecohydrology of the Luquillo Mountains of Northeastern Puerto Rico. Over a horizontal distance of 10 to 20 km, Luquillo life zones change from subtropical dry conditions at the coast to cloud enshrouded mountain peaks where the vegetation is stunted, evapotranspiration is reduced, and cloud water interception adds to annual precipitation such that annual rainfall approaches annual runoff. Along this elevational gradient there are systematic changes in climate, vegetation structure and diversity, gross and net primary productivity, carbon storage, and hydrologic and biogeochemical cycles. At the scale of hillslopes within the elevational gradients, soil nutrients, soil moisture, and soil oxygen vary systematically from ridge tops to adjacent valleys and topographic position is correlated to landscape stability and vegetation composition and structure. At landscape scales, hurricanes are the major control on forest age and structure and their associated defoliation and biomass loss can have large influences on both hydrologic and biogeochemical cycles. Nevertheless, because of the rapid re-growth of hurricane disturbed forests, the fluxes of most hydrologic pathways return to pre-hurricane rates within a year. Biogeochemical can take years to decades to return to pre-hurricane conditions. This presentation reviews these relationships and the challenges and opportunities related to

  9. The ecology of Australorbis glabratus in Puerto Rico

    PubMed Central

    Harry, Harold W.; Aldrich, David V.

    1958-01-01

    Variations in the distribution of the water-snail Australorbis glabratus, intermediate host of Schistosoma mansoni, have been studied in Puerto Rico, and an attempt made to correlate the distribution with environmental factors. The main sources of bilharziasis infection are flowing waters, but the evidence indicates that the snail is not found in fast-flowing, high-gradient reaches with falls of more than 20 meters per kilometre. The influence of physiographical features on stream gradient is examined and these findings correlated with the biota, water chemistry and human use of the stream. The alluvial areas of the island have many habitats favourable to A. glabratus and constitute the major foci for the transmission of bilharziasis. In general, artificial reservoirs and puddles do not appear to be suitable habitats for the snail. The numerous sink ponds in the Tertiary limestone area on the north coast contain the snail, yet the area is relatively free from bilharziasis, possibly because the ponds are little used. Although the size of A. glabratus populations is limited by many natural enemies, no organism has been found which could be deemed useful for artificial control. Some migratory birds, insects and amphibians may aid the dispersal of the snail. There are indications that the ionic composition of the water may be an important factor in limiting the distribution of A. glabratus. It is suggested that large amounts of carbonates and bicarbonates relative to the amounts of chlorides and sulfates may account for the absence of the snail from some habitats (e.g., limestone streams) and that copper and zinc may be limiting agents in some waters containing small amounts of dissolved solids. Concentrations of 0.050-0.100 p.p.m. of zinc, copper, cadmium or silver in distilled water produce a distress syndrome in the snails, and concentrations of more than 1.0 p.p.m. are rapidly fatal in most cases. PMID:13573114

  10. Dust vertical distribution in the Caribbean during the Puerto Rico Dust Experiment

    NASA Astrophysics Data System (ADS)

    Reid, Jeffrey S.; Westphal, Douglas L.; Livingston, John M.; Savoie, Dennis L.; Maring, Hal B.; Jonsson, Haflidi H.; Eleuterio, Daniel P.; Kinney, James E.; Reid, Elizabeth A.

    2002-04-01

    As part of Puerto Rico Dust Experiment (PRIDE), a Piper Navajo research aircraft, equipped with particle probes and an airborne Sun photometer, was deployed to Puerto Rico in July 2000. During the study, mid-visible optical depths in Puerto Rico due to dust reached 0.5. In the middle of the summer transport season, the vertical distributions of dust were similar to that commonly assumed in the region with dust concentrated in the Saharan Air Layer (SAL) aloft. However, during the first half of the study period, dust had the highest concentrations in the marine and convective boundary layers, with lower dust concentrations above the trade inversion despite the presence of a strong SAL. Supporting meteorology suggests that the state of the monsoon on the coast of Africa influences the nature of the vertical distribution of dust in the Caribbean.

  11. Cross-Cultural Adaptation of the Disability of Arm, Shoulder, and Hand Questionnaire: Spanish for Puerto Rico Version

    ERIC Educational Resources Information Center

    Mulero-Portela, Ana L.; Colon-Santaella, Carmen L.; Cruz-Gomez, Cynthia

    2009-01-01

    The purpose of this study was to perform a cross-cultural adaptation of the Disability of Arm, Shoulder, and Hand (DASH) questionnaire to Spanish for Puerto Rico. Five steps were followed for the cross-cultural adaptation: forward translations into Spanish for Puerto Rico, synthesis of the translations, back translations into English, revision by…

  12. The Nation's Report Card [TM]: Mathematics 2003 and 2005: Performance in Puerto Rico. Highlights. NCES 2007--459

    ERIC Educational Resources Information Center

    Baxter, G.P.; Bleeker, M.M.; Waits, T.L.; Salvucci, S.

    2007-01-01

    This report presents highlights of the results for fourth-and eighth-grade students in Puerto Rico for the 2003 and 2005 National Assessment of Educational Progress (NAEP) in mathematics. The NAEP mathematics assessment was administered to public school students in Puerto Rico for the first time in 2003. Although NAEP had previously administered…

  13. 78 FR 75332 - Foreign-Trade Zone 61-San Juan, Puerto Rico Application for Subzone, Parapiezas Corporation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-11

    ... Foreign-Trade Zones Board Foreign-Trade Zone 61--San Juan, Puerto Rico Application for Subzone, Parapiezas Corporation Amendment of Application The Puerto Rico Trade & Export Company, grantee of FTZ 61, has amended its application requesting subzone status for the facility of Parapiezas Corporation (78 FR 28800,...

  14. 42 CFR 407.43 - Buy-in groups available to Puerto Rico, Guam, the Virgin Islands, and American Samoa.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 2 2014-10-01 2014-10-01 false Buy-in groups available to Puerto Rico, Guam, the...) ENROLLMENT AND ENTITLEMENT State Buy-In Agreements § 407.43 Buy-in groups available to Puerto Rico, Guam, the Virgin Islands, and American Samoa. (a) Categories included in buy-in groups. The buy-in groups that...

  15. 42 CFR 407.43 - Buy-in groups available to Puerto Rico, Guam, the Virgin Islands, and American Samoa.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 2 2011-10-01 2011-10-01 false Buy-in groups available to Puerto Rico, Guam, the...) ENROLLMENT AND ENTITLEMENT State Buy-In Agreements § 407.43 Buy-in groups available to Puerto Rico, Guam, the Virgin Islands, and American Samoa. (a) Categories included in buy-in groups. The buy-in groups that...

  16. 42 CFR 407.43 - Buy-in groups available to Puerto Rico, Guam, the Virgin Islands, and American Samoa.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 2 2013-10-01 2013-10-01 false Buy-in groups available to Puerto Rico, Guam, the...) ENROLLMENT AND ENTITLEMENT State Buy-In Agreements § 407.43 Buy-in groups available to Puerto Rico, Guam, the Virgin Islands, and American Samoa. (a) Categories included in buy-in groups. The buy-in groups that...

  17. 42 CFR 407.43 - Buy-in groups available to Puerto Rico, Guam, the Virgin Islands, and American Samoa.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 2 2012-10-01 2012-10-01 false Buy-in groups available to Puerto Rico, Guam, the...) ENROLLMENT AND ENTITLEMENT State Buy-In Agreements § 407.43 Buy-in groups available to Puerto Rico, Guam, the Virgin Islands, and American Samoa. (a) Categories included in buy-in groups. The buy-in groups that...

  18. Eliciting stakeholder values for coral reef management tasks in the Guánica Bay watershed, Puerto Rico

    EPA Science Inventory

    The EPA is developing a valuation protocol for southwest Puerto Rico that will support the US Coral Reef Task Force’s (USCRTF) Partnership Initiative in the Guánica Bay/Rio Loco (GB/RL) Watershed. The GB/RL watershed is located in southwestern Puerto Rico and includes the urbaniz...

  19. 7 CFR 319.73-3 - Conditions for transit movement of certain products through Puerto Rico or Hawaii.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... QUARANTINE NOTICES Coffee § 319.73-3 Conditions for transit movement of certain products through Puerto Rico or Hawaii. (a) Mail. Samples of unroasted coffee that are transiting Hawaii or Puerto Rico en route... not limited to, sealed cartons, airtight containers, or vacuum packaging. Samples of unroasted...

  20. Technical Report of the NAEP Mathematics Assessment in Puerto Rico: Focus on Statistical Issues. NCES 2007-462

    ERIC Educational Resources Information Center

    Baxter, G. P.; Ahmed, S.; Sikali, E.; Waits, T.; Sloan, M.; Salvucci, S.

    2007-01-01

    In 2003, a trial National Assessment of Educational Progress (NAEP) mathematics assessment was administered in Spanish to public school students at grades 4 and 8 in Puerto Rico. Based on preliminary analyses of the 2003 data, changes were made in administration and translation procedures for the 2005 NAEP administration in Puerto Rico. This…

  1. Technical Report of the NAEP Mathematics Assessment in Puerto Rico: Focus on Statistical Issues (NCES 2007-462rev)

    ERIC Educational Resources Information Center

    Baxter, G. P.; Ahmed, S.; Sikali, E.; Waits, T.; Sloan, M.; Salvucci, S.

    2007-01-01

    The Nation's Report Card[TM] informs the public about the academic achievement of elementary and secondary students in the United States and its jurisdictions, including Puerto Rico. In 2003, a trial NAEP mathematics assessment was administered in Spanish to public school students at grades 4 and 8 in Puerto Rico. Based on preliminary analyses of…

  2. Public School Reform in Puerto Rico: Sustaining Colonial Models of Development. Contributions to the Study of Education, Number 60.

    ERIC Educational Resources Information Center

    Solis, Jose

    Since 1898 the work of defining and realizing development in Puerto Rico has been carried out within the context of a political-economic relationship with the United States under colonialism. This book focuses on an assessment of the relationship between the history of educational reform policies in Puerto Rico and the issue of economic…

  3. 7 CFR 319.73-3 - Conditions for transit movement of certain products through Puerto Rico or Hawaii.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... QUARANTINE NOTICES Coffee § 319.73-3 Conditions for transit movement of certain products through Puerto Rico or Hawaii. (a) Mail. Samples of unroasted coffee that are transiting Hawaii or Puerto Rico en route... not limited to, sealed cartons, airtight containers, or vacuum packaging. Samples of unroasted...

  4. 7 CFR 319.73-3 - Conditions for transit movement of certain products through Puerto Rico or Hawaii.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... QUARANTINE NOTICES Coffee § 319.73-3 Conditions for transit movement of certain products through Puerto Rico or Hawaii. (a) Mail. Samples of unroasted coffee that are transiting Hawaii or Puerto Rico en route... not limited to, sealed cartons, airtight containers, or vacuum packaging. Samples of unroasted...

  5. 7 CFR 319.73-3 - Conditions for transit movement of certain products through Puerto Rico or Hawaii.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... QUARANTINE NOTICES Coffee § 319.73-3 Conditions for transit movement of certain products through Puerto Rico or Hawaii. (a) Mail. Samples of unroasted coffee that are transiting Hawaii or Puerto Rico en route... not limited to, sealed cartons, airtight containers, or vacuum packaging. Samples of unroasted...

  6. 7 CFR 319.73-3 - Conditions for transit movement of certain products through Puerto Rico or Hawaii.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... QUARANTINE NOTICES Coffee § 319.73-3 Conditions for transit movement of certain products through Puerto Rico or Hawaii. (a) Mail. Samples of unroasted coffee that are transiting Hawaii or Puerto Rico en route... not limited to, sealed cartons, airtight containers, or vacuum packaging. Samples of unroasted...

  7. An Evaluation and Analysis of Past Landfill Closures in Puerto Rico as Guidance for Current and Future Closures

    EPA Science Inventory

    The island of Puerto Rico has faced several challenges related to the issue of closed landfills – historically, many municipal landfills in Puerto Rico were not closed properly or abandoned, while others were closed in accordance with applicable rules but have sustained physical ...

  8. 27 CFR 26.1 - Alcoholic products coming into the United States from Puerto Rico and the Virgin Islands.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Alcoholic products coming... AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Scope of Regulations § 26.1 Alcoholic products... taxes on taxable alcoholic products coming into the United States from Puerto Rico and the...

  9. 27 CFR 26.1 - Alcoholic products coming into the United States from Puerto Rico and the Virgin Islands.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Alcoholic products coming... AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Scope of Regulations § 26.1 Alcoholic products... taxes on taxable alcoholic products coming into the United States from Puerto Rico and the...

  10. 27 CFR 26.1 - Alcoholic products coming into the United States from Puerto Rico and the Virgin Islands.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Alcoholic products coming... AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Scope of Regulations § 26.1 Alcoholic products... taxes on taxable alcoholic products coming into the United States from Puerto Rico and the...

  11. 27 CFR 26.1 - Alcoholic products coming into the United States from Puerto Rico and the Virgin Islands.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Alcoholic products coming... AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Scope of Regulations § 26.1 Alcoholic products... taxes on taxable alcoholic products coming into the United States from Puerto Rico and the...

  12. First report of Raoiella indica Hirst (Acari: Tenuipalpidae) and its damage to coconut palms in Puerto Rico and Culebra Island

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This is the first report of the occurrence of the Red Palm mite Raoiella indica and its damage in Puerto Rico and Culebra island. Raoiella indica is a new invasive pest threatening ornamental palm, coconut, and banana plantations. The mite was observed in eastern Puerto Rico and in Culebra island ...

  13. 77 FR 75145 - Foreign-Trade Zone 61-San Juan, Puerto Rico; Application for Subzone; Sea World, Inc.; Guaynabo, PR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Foreign-Trade Zone 61--San Juan, Puerto Rico; Application for Subzone; Sea World... for the facility of Sea World, Inc., located in Guaynabo, Puerto Rico. The application was...

  14. 75 FR 35315 - Improving Public Safety Communications in the 800 MHz Band; New 800 MHz Band Plan for Puerto Rico...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-22

    ... public safety and other land mobile communication systems operating in the band, 69 FR 67823, November 22... Puerto Rico market compared to other markets, 72 FR 39756, July 20, 2007. Rather than specify a band plan... 800 MHz band reconfiguration in Puerto Rico as well as alternative band plans, 73 FR 40274, July...

  15. A giant submarine slope failure on the insular slope north of Puerto Rico: A response of Arecibo basin strata to tectonic stress

    SciTech Connect

    Schwab, W.C.; Danforth, W.W.; Scanlon, K.M. )

    1990-06-01

    An amphitheater-shaped scarp, approximately 55 km across in water depths from about 3,000 m to 6,700 m was imaged on the northern insular slope of Puerto Rico (southern slope of the Puerto Rico Trench) using the GLORIA side-scan sonar system. This scarp represents the removal of more than 1,500 m{sup 3} of Tertiary Arecibo basin strata. The head of the scarp coincides with the location of a fault zone observed on nearby seismic-reflection profiles. Interpretation of the GLORIA imagery, and a review of available bathymetric, geophysical, and stratigraphic data and tectonic-framework models suggest that the scarp formed as a consequence of slope failure induced by tectonic oversteepening of the insular slope. The oversteepening may be a result of the most recent episode of convergence of the Caribbean and North American plates, which began approximately 4 million years ago. The Arecibo basin strata have been tilted approximately 4{degree} to the north and are apparently gravitationally unstable under the present seismic regime. The volume of material involved in this slope failure is comparable to the material displaced in tsunamogenic submarine landslides along the Peru Trench and Hawaiian Ridge. Therefore, if the slope failure north of Puerto Rico was catastrophic, it was large enough to have generated a tsunami that would have flooded the low ground of northern Puerto Rico.

  16. Maps Showing Composition of Surficial Sediments on the Insular Shelf of Southwestern Puerto Rico

    USGS Publications Warehouse

    Shideler, Gerald L.

    1980-01-01

    The limited availability of onshore sand deposits for use in construction appears to be a future major problem in Puerto Rico (U.S. Bureau of Mines, 1972; Committee on Puerto Rico and the Sea, 1974). Consequently, the mining of offshore sand deposits as supplemental sources of construction aggregate may becom e necessary. For this reason, the U.S. Geological Survey and the Department of Natural Resources of the Commonwealth of Puerto Rico have conducted investigations of potential offshore sand deposits on the Puerto Rico insular shelf. This report provides information on the composition of surficial sediments on the southwestern Puerto Rico shelf (fig. 1), an area that may be one of the more favorable potential sites for offshore sand resources. Water depths over most of the study area are less than 22 meters (m). The sea floor is composed of live and dead patch and fringing reefs, areas of rock exposures, and sedim ent-covered areas. The adjacent coastline includes prominent embaym ents and a conspicuous rock promontory (Cabo Rojo) connected by a tombolo to the mainland of Puerto Rico. The study area is in the belt of northeast trade winds. Waves approach the coast predominantly from the southeast, resulting in a predominantly westward littoral drift along the south coast (Grove and Trumbull, 1978). Local sand movement on the southern shelf is shown by an active sand wave field south of Bah1a Sucia in which the sand wave crests have migrated toward the southwest (Grove and Trumbull, 1978). The presence of the sand wave field suggests that large volumes of sand having potential for mining are locally present in the study area.

  17. Epidemiological trends of melanoma in Puerto Rico from 1975-1991.

    PubMed

    Matta, J L; Nazario, C M; Armstrong, R A; Navas, J

    1998-01-01

    The purpose of this study was to determine the crude and age-adjusted incidence rates of melanoma for residents of Puerto Rico from 1975 to 1991. This is part of an ongoing NASA study aimed at estimating whether melanoma and cataracts have increased in Puerto Rico since 1978 because of potential stratospheric ozone depletion and increased ultraviolet-B (UV-B) radiation. Calculating the percent change from their lowest values in 1978 to 1991, the age-adjusted incidence rate of melanoma increased 528% for males and 200% for females in 13 years. PMID:9734150

  18. Insects of the Luquillo Mountains, Puerto Rico. Forest Service general technical report

    SciTech Connect

    Torres, J.A.

    1994-07-01

    In this review of the literature on forest entomology in Puerto Rico, emphasis is given to research conducted in the Luquillo Experimental Forest (LEF). This review should serve as an introduction to the insects inhabiting the LEF for researchers and as a guide for the identification of possible insect pests. There are three sections to this review. The first deals with basic insect ecology; the second, forest insect pests; and the third, insect attacks on dry wood and during wood seasoning. The reference section and appendices contain information on the systematics and taxonomy of different insect orders found in Puerto Rico.

  19. 26 CFR 31.3401(a)(8)(C)-1 - Remuneration for services performed in Puerto Rico by citizen of the United States.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Source § 31.3401(a)(8)(C)-1 Remuneration for services performed in Puerto Rico by citizen of the United States. (a) Remuneration paid for services performed within Puerto Rico for an employer (other than the... the employee will be a bona fide resident of Puerto Rico. The reasonable belief contemplated...

  20. Geologic evidence for a tsunami source along the trench northeast of Puerto Rico

    NASA Astrophysics Data System (ADS)

    Atwater, B. F.; Ten Brink, U. S.; Feuillet, N.; Fuentes, Z.; Robert, H.; Tuttle, M. P.; Wei, Y.; jennifer, W.

    2012-12-01

    Coral boulders of medieval age at Anegada, British Virgin Islands, calibrated to local geologic effects of far-field tsunamis and hurricanes, provide tangible evidence for the generation of a tsunami by faulting along the eastern Puerto Rico Trench. SETTING: Anegada is 120 km south of the Puerto Rico Trench and 200 km east-northeast of San Juan. It is fringed on the north and east by a coral reef 100-1200 m offshore; founded on Pleistocene carbonate with a cemented cap; rimmed on much of its perimeter by sandy Holocene beach ridges; and bermed with coral-rubble on a rocky stretch of its north shore. CORAL BOULDERS: Scores of coral heads up to 2 m in diameter were moved across the north shore in medieval time. Some crossed the line of the modern storm berm, continued over a limestone rise 4 m above sea level, and came to rest on lower ground hundreds of meters farther south. Others traversed beach ridges, and two of these boulders are now 1.5 km from the fringing reef. Most of the boulders are Diploria strigosa, an endemic of reef flanks. Some retain enough of their originally rounded, dimpled shape to have been deposited live. The likely time of emplacement of freshly dislodged, still-living heads is AD 1200-1450. This range is based on radiocarbon dating of outer growth bands of 18 heads from 5 separate areas. The youngest of the ages is 890±25 14C yr BP, and the ΔR assumed is 0 to -200 14C yr. CALIBRATION TO A FAR-FIELD TSUNAMI: Deposits dated to 1650-1800 at Anegada represent either the largest known far-field tsunami in the Caribbean (1755 Lisbon) or some other tsunami or unusual storm that surpassed the Lisbon tsunami in its local geologic effects. The water cut or freshened breaches in north-shore beach ridges and poured into a marine pond, where it moved limestone boulders and laid down a sheet of sand and shell that extends as much as 1.5 km inland [refs 1-4]. Many of the limestone boulders were probably inherited from the higher, earlier overwash that

  1. Bibliometric assessment of cancer research in Puerto Rico, 1903–2005

    PubMed Central

    Ortiz, Ana P.; Calo, William A.; Suárez-Balseiro, Carlos; Maura-Sardo, Mariano; Suárez, Erick

    2010-01-01

    Objective The analysis of scientific production in Puerto Rico is largely unexplored. The main aim of this study is to present the characteristics and trends of cancer publications in Puerto Rico’s biomedical journals and their relationship with the island’s cancer mortality. Methods A PubMed and a hard-copy search were performed to retrieve cancer-related articles published in the Puerto Rico Health Sciences Journal and the Boletín de la Asociación Médica de Puerto Rico from 1903 to 2005. Bibliometric indicators studied included the number of authors and references by article, first author’s institutional affiliation and country, document type, and language. The study type and tumor classification were also recorded. Cancer proportional mortality (M%) in Puerto Rico and the proportion of cancer-related articles (P%) published were also evaluated. The annual percent change (APC) was estimated to assess trends. Results A total of 369 articles were retrieved. The institutions with the majority of publications were universities (39.6%), English was the predominant publication language (72.1%), and the principal document type was original papers (69.6%). Epidemiologic studies were the dominant study type (62.1%), and the most studied cancers were digestive (15.4%) and gynecologic (9.6%). Although the P% has increased since 1913 (APC = 1.2%), the M% increased at a faster pace (APC = 2.7%). Conclusions Although a growth in the number of cancer publications is observed in these journals, it does not parallel the increase in proportional mortality. A better understanding of the cancer publications in Puerto Rico is essential to establish priorities, define future areas of research, and develop cancer control strategies. PMID:19531324

  2. Deployment of Ocean Bottom Seismometers South of the Puerto Rico Trench Yields new Insights Into the Behavior of Seismic Swarms

    NASA Astrophysics Data System (ADS)

    Lopez, A. M.; Pulliam, J.; ten Brink, U. S.; Mintz, H. E.; von Hillebrandt-Andrade, C.

    2009-12-01

    The Northeastern corner of the Puerto Rico - Virgin Islands tectonic block has experienced numerous seismic swarms over the past three decades. The earthquakes, located initially by the Puerto Rico Seismic Network (PRSN), occur in the area denominated as the Sombrero Seismic Zone, a region on the forearc of the Puerto Rico trench north of the Virgin Islands. These events typically last for days to weeks and their magnitudes range from Ms 2 to 4, with ocassional Ms 5 to 6 events. Due to their location offshore, and the lack of land providing better seismic azimuthal coverage, these seismic swarms have been difficult to locate and hence, to identify their cause. Some explanations for their ocurrence have included a tear in the subducting North America plate and stress relief associated with subducted ridges, reflecting either asperities in the subduction process or re-activation of faults. A six-month deployment of 5 ocean bottom seismometers in 2007 recorded two seismic swarms in the area. The location of these instruments on the forearc provided an ideal temporary distribution of seismic stations. Data were jointly processed with PRSN land data to obtain better estimates of epicenters and focal depths. With these results we are able to identify the source of the swarms, suggest possible mechanisms, and assess the earthquake location bias at the PRSN, which will help develop a more accurate velocity model for the area. Preliminary results indicate a tendency of relocated swarm earthquakes from a 1D velocity model of Fisher and McCann (1984) to fall on a steeply dipping plane. If this plane represents the subduction interface, then it is steeper than the interface interpreted from Engdahl et al. (1998) catalog. In addition, our re-locations are systematically deeper than the original PRSN locations.

  3. 33 CFR 165.771 - Safety Zone; Bahia de Ponce, Puerto Rico.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Safety Zone; Bahia de Ponce, Puerto Rico. 165.771 Section 165.771 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and...

  4. 33 CFR 165.771 - Safety Zone; Bahia de Ponce, Puerto Rico

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety Zone; Bahia de Ponce, Puerto Rico 165.771 Section 165.771 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and...

  5. University-Industry Partnership: An Important Cornerstone for Puerto Rico's Biotechnology Cluster Development

    ERIC Educational Resources Information Center

    Saliceti-Piazza, L.; Buxeda, R.; Rivera, E.; Hormaza, M.; Morell, L.

    2003-01-01

    Successful knowledge-based economic models rely on synergy between government, industry and academia. This paper reviews the efforts to convert the island of Puerto Rico from a manufacturing to a high-tech manufacturing/research and development economy, with information technology and biotechnology as the main development strongholds. The…

  6. Earthquakes and tsunamis in Puerto Rico and the U.S. Virgin Islands

    USGS Publications Warehouse

    Nealon, J.W.; Dillon, William P.

    2001-01-01

    Many earthquakes and tsunamis have occurred in the northeastern Caribbean, where the movements of the Earth's surface plates are rapid and complicated. Future such events pose serious hazards to the 3.7 million people who live in Puerto Rico and the U.S. Virgin Islands.

  7. SalHUD—A Graphical Interface to Public Health Data in Puerto Rico

    PubMed Central

    Ortiz-Zuazaga, Humberto G.; Arce-Corretjer, Roberto; Solá-Sloan, Juan M.; Conde, José G.

    2015-01-01

    Purpose: This paper describes SalHUD, a prototype web-based application for visualizing health data from Puerto Rico. Our initial focus was to provide interactive maps displaying years of potential life lost (YPLL). Methods: The public-use mortality file for year 2008 was downloaded from the Puerto Rico Institute of Statistics website. Data was processed with R, Python and EpiInfo to calculate years of potential life lost for the leading causes of death on each of the 78 municipalities in the island. Death records were classified according to ICD-10 codes. YPLL for each municipality was integrated into AtlasPR, a D3 Javascript map library. Additional Javascript, HTML and CSS programing was required to display maps as a web-based interface. Results: YPLL for all municipalities are displayed on a map of Puerto Rico for each of the ten leading causes of death and for all causes combined, so users may dynamically explore the impact of premature mortality. Discussion: This work is the first step in providing the general public in Puerto Rico with user-friendly, interactive, visual access to public health data that is usually published in numerical, text-based media. PMID:26703677

  8. The condition of scleractinian corals and associated reef fauna in La Parguera, Puerto Rico

    EPA Science Inventory

    Scleractinian corals, octocorals, sponges, fishes, and foraminifera were assessed at 24 sites near La Parguera, Puerto Rico in fall 2008. Sites were selected to coincide with locations sampled by NOAA in 2005 for sediment contaminants. Our goals were to evaluate the sensitivity o...

  9. Ethnic Classification in Southeastern Puerto Rico: The Cultural Model of "Color"

    ERIC Educational Resources Information Center

    Gravlee, Clarence C.

    2005-01-01

    This article presents a systematic ethnographic study of emic ethnic classification in Puerto Rico, including a replication and extension of Marvin Harris's (1970) seminal study in Brazil. I address three questions: (1) what are the core emic categories of color? (2) what dimensions of semantic structure organize this cultural domain? and (3) is…

  10. ADHD Treatment Patterns of Youth Served in Public Sectors in San Diego and Puerto Rico

    ERIC Educational Resources Information Center

    Leslie, Laurel K.; Canino, Glorisa; Landsverk, John; Wood, Patricia A.; Chavez, Ligia; Hough, Richard L.; Bauermeister, Jose J.; Ramirez, Rafael

    2005-01-01

    This article investigates geographic variation in stimulant medication use by youth with attention-deficit/hyperactivity disorder (ADHD) served by public mental health and/or drug and alcohol programs in San Diego (n = 790) during 1997-1998 and in Puerto Rico (n = 726) during 1998. Youth were stratified into four groups: (a) ADHD, (b) ADHD--not…

  11. Language Officialization in Puerto Rico: Group-Making Discourses of Protectionism and Receptivity

    ERIC Educational Resources Information Center

    Shenk, Elaine

    2011-01-01

    This article applies social constructionism and groupism theory to discourses on language officialization in Puerto Rico. It examines three argumentative texts presented prior to the passage of Law #4 in 1991 making Spanish the sole official language of the island. Grounded critical discourse theory maintains that language form and content are…

  12. Suicidal Behaviors among Adolescents in Puerto Rico: Rates and Correlates in Clinical and Community Samples

    ERIC Educational Resources Information Center

    Jones, Jennifer; Ramirez, Rafael Roberto; Davies, Mark; Canino, Glorisa; Goodwin, Renee D.

    2008-01-01

    This study examined rates and correlates of suicidal behavior among youth on the island of Puerto Rico. Data were drawn from two probability samples, one clinical (n = 736) and one community-based sample (n = 1,896), of youth ages 12 to 17. Consistent with previous studies in U.S. mainland adolescent populations, our results demonstrate that most…

  13. Authorship Policies for the Conduct of Graduate Research in Puerto Rico

    ERIC Educational Resources Information Center

    Mulero-Portela, Ana L.; Colon-Santaella, Carmen L.; Bonet-Rivera, Ivette

    2011-01-01

    Authorship credit is one of the areas addressed by research integrity. Policies established by graduate academic programs and academic institutions in Puerto Rico are analyzed by describing authorship principles included. Twenty-six percent of the policies specify that students are authors of their research work. Four percent of the policies…

  14. West Nile Virus from Blood Donors, Vertebrates, and Mosquitoes, Puerto Rico, 2007

    PubMed Central

    McElroy, Kate L.; Bessoff, Kovi; Colón, Candimar; Barrera, Roberto; Muñoz-Jordán, Jorge L.

    2009-01-01

    West Nile virus (WNV) was isolated from a human blood donor, a dead falcon, and mosquitoes in Puerto Rico in 2007. Phylogenetic analysis of the 4 isolates suggests a recent introduction of lineage I WNV that is closely related to WNV currently circulating in North America. PMID:19751597

  15. 7 CFR 245.4 - Exceptions for Puerto Rico and the Virgin Islands.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 4 2012-01-01 2012-01-01 false Exceptions for Puerto Rico and the Virgin Islands. 245.4 Section 245.4 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS DETERMINING ELIGIBILITY FOR FREE AND REDUCED PRICE MEALS AND FREE MILK IN SCHOOLS...

  16. Non-PRASA Drinking Water Research on UV Disinfection in Puerto Rico

    EPA Science Inventory

    The U.S. EPA and InterAmerican University of San German worked with water treatment operators from Patillas, Puerto Rico on the installation, training and testing of pretreatment/UV disinfection systems in the communities of La Sofia and Apeadero. This presentation provides path...

  17. Modeling College Graduation GPA Considering Equity in Admissions: Evidence from the University of Puerto Rico

    ERIC Educational Resources Information Center

    Matos-Díaz, Horacio; García, Dwight

    2014-01-01

    Over concerns about private school students' advantages in standardized tests, beginning in 1995-96 the University of Puerto Rico (UPR) implemented a new admissions formula that reduced the weight they previously had in the General Admissions Index (GAI), on which its admissions decisions are based. This study seeks to determine the possible…

  18. Neighborhood Disorganization, Substance Use, and Violence among Adolescents in Puerto Rico

    ERIC Educational Resources Information Center

    Reyes, Juan C.; Robles, Rafaela R.; Colon, Hector M.; Negron, Juan; Matos, Tomas D.; Calderon, Jose; Perez, Olga M.

    2008-01-01

    This study investigates the role of neighborhoods in adolescent violence in poor neighborhoods in San Juan, Puerto Rico. The study is part of a larger longitudinal project examining risk and resilience in adolescents' ages 12 to 15 years old and their caregivers. Using a cross-sectional design, a self-completion questionnaire, and an interviewer…

  19. Genetic analysis of a novel invasion of Puerto Rico by an exotic constricting snake

    USGS Publications Warehouse

    Reynolds, R. Graham; Puente-Rolón, Alberto R.; Reed, Robert N.; Revell, Liam J.

    2013-01-01

    The tropical island Puerto Rico is potentially vulnerable to invasion by some species of exotic snakes; however, until now no established populations had been reported. Here we report and genetically characterize the nascent invasion of Puerto Rico by an exotic constricting snake of the family Boidae (Boa constrictor) using mtDNA and microsatellite data. Over 150 individual B. constrictor have been removed from Mayagüez municipality since May 2011, and our results from the genetic analysis of 32 individuals suggest that this population was recently founded by individuals of one subspecies from a genetic lineage common to zoo and breeding collections, but that the potential propagule pool consists of two subspecies. We also suggest that anthropogenic long-distance dispersal within the island of Puerto Rico may be occurring from the established population, with implications for further establishment across the island. This study represents the first report of the naturalization of an invasive species of boid snake in Puerto Rico and will be important in determining mitigation strategies for this invasion as well as providing a basis for comparison to other on-going studies of invasive snakes.

  20. Citizen-volunteer and professional monitoring to identify fecal sources of contamination in southwestern Puerto Rico

    EPA Science Inventory

    High concentrations of nutrients, fecal microorganisms, and sediments in surface waters can be a public health threat and can impact fringing coral reefs in Guánica Bay in southwestern Puerto Rico. Yet, the main factors and sources contributing to water quality degradation...

  1. 7 CFR 318.13-24 - Sweet potatoes from Puerto Rico.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 5 2011-01-01 2011-01-01 false Sweet potatoes from Puerto Rico. 318.13-24 Section 318.13-24 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE STATE OF HAWAII AND TERRITORIES QUARANTINE NOTICES Regulated Articles From Hawaii and the Territories...

  2. Population genetics of Zamia in Puerto Rico, a preliminary study with ten SSR loci

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Three distinctive morphotypes of Zamia occur on Puerto Rico, which have been treated as three species: Z. amblyphyllidia, found on the north coast, and Z. portoricensis and Z. pumila, both found in the south. We investigated the population genetics of these species with ten microsatellite DNA loci a...

  3. The Role of Socioeconomic Factors in the Prediction of Persistence in Puerto Rico

    ERIC Educational Resources Information Center

    Dika, Sandra L.

    2014-01-01

    While research literature suggests that socioeconomic factors play a role in predicting educational attainment, very little research has been done to examine these relationships using data from Puerto Rico. A logistic regression approach was adopted to investigate the extent to which family and school socioeconomic factors predict retention from…

  4. Diaphorina citri (Hemiptera:Liviidae) abundance in Puerto Rico declines with elevation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Diaphorina citri is the primary vector of Hunglongbing disease, the most devastating disease of citrus. Diaphorina citri populations in Puerto Rico were monitored with yellow sticky traps on citrus trees at different elevations, ranging from 10 to 880 m above sea level. Trapping was conducted in Mar...

  5. International Year of Astronomy (IYA2009) in Puerto Rico: Progress Report

    NASA Astrophysics Data System (ADS)

    Pantoja, C. A.; Atschuler, D. R.; Lebrón, M. E.; Alonso, J. L.

    2010-08-01

    The IYA2009 inauguration in Puerto Rico was in January 2009. The local organizing committee includes members from the NASA Puerto Rico Space Grant Consortium, the Arecibo Observatory, the two astronomical societies of the island, private and public universities, local government agencies, and non-profit organizations interested in science education. The events are throughout the island, taking care to facilitate the participation of families and youth from disadvantaged communities. All the activities emphasize the value of personal effort to achieve your goals, the importance of mathematics in modern life and the development of scientific awareness. Aligned with the IYA2009 major goals and considering the particular needs of our community, we have selected eight core activities for Puerto Rico. Three of them have been completed (Inauguration, Theatrical performance of "La Vida en Marte y otras Crueles Realidades", 40th Anniversary of the first human on the Moon), three of them are underway (star parties, conference series, "From Earth to the Universe" (FETTU) exhibition) and the other two are under plan for the fall of 2009. A group of volunteer students ("Starry Messengers") are assisting in the activities. We present a project plan for the rest of 2009. The details of the Puerto Rico IYA events may be found at \\url{http://www.astronomy2009pr.org}.

  6. 47 CFR 73.1210 - TV/FM dual-language broadcasting in Puerto Rico.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false TV/FM dual-language broadcasting in Puerto Rico. 73.1210 Section 73.1210 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1210 TV/FM...

  7. 47 CFR 73.1210 - TV/FM dual-language broadcasting in Puerto Rico.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false TV/FM dual-language broadcasting in Puerto Rico. 73.1210 Section 73.1210 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1210 TV/FM...

  8. 47 CFR 73.1210 - TV/FM dual-language broadcasting in Puerto Rico.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false TV/FM dual-language broadcasting in Puerto Rico. 73.1210 Section 73.1210 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1210 TV/FM...

  9. 47 CFR 73.1210 - TV/FM dual-language broadcasting in Puerto Rico.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false TV/FM dual-language broadcasting in Puerto Rico. 73.1210 Section 73.1210 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1210 TV/FM...

  10. Fungal pathogen complexes associated with rambutan, longan and mango diseases in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Different fungi have been associated with diseased inflorescences, leaves, and fruits of mango, rambutan and longan. During a fungal disease survey conducted between 2008 and 2013 at six orchards of rambutan and longan, and one orchard of mango in Puerto Rico, symptoms such as fruit rot, infloresc...

  11. Estimating Green Net National Product for Puerto Rico: An Economic Measure of Sustainability (Journal article)

    EPA Science Inventory

    This paper presents the data sources and methodology used to estimate Green Net National Product (GNNP), an economic metric of sustainability, for Puerto Rico. Using the change in GNNP as a one-sided test of weak sustainability (i.e., positive growth in GNNP is not enough to show...

  12. Fungal endophyte diversity in coffee plants from Colombia, Hawaii, Mexico and Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A survey of fungal endophytes in coffee plants was conducted in Colombia, Hawaii, Mexico and Puerto Rico. Coffee plant sections were sterilized and fungal endophytes were isolated using standard techniques, followed by DNA extraction and sequencing of the internal transcribed spacer region (ITS) of...

  13. The distribution of pollution and environmental justice in Puerto Rico: a quantitative analysis

    EPA Science Inventory

    Because few empirical studies on environmental justice and pollution distribution exist, we examine both issues in Puerto Rico. This research is part of a larger US EPA project related to sustainability issues. We calculate an environmental Gini coefficient using Toxic Release In...

  14. Family Size and Spacing in the United States and Puerto Rico. Final Report.

    ERIC Educational Resources Information Center

    Nuttall, Ronald L.; Nuttall, Ena Vazquez

    This study examined the effects of family size on a sample of some 5000 students in Bayamon, Puerto Rico and examined the effects of family size and spacing on some 537 families in four suburban towns near Boston. It was found that there were major effects of both socio-economic status and religion on family size, but that the direction of the…

  15. 33 CFR 165.771 - Safety Zone; Bahia de Ponce, Puerto Rico.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Safety Zone; Bahia de Ponce, Puerto Rico. 165.771 Section 165.771 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and...

  16. Decision scenario analysis for addressing sediment accumulation in Lago Lucchetti, Puerto Rico

    EPA Science Inventory

    A Bayesian belief network (BBN) was used to characterize the effects of sediment accumulation on water storage capacity of a reservoir (Lago Lucchetti) in southwest Puerto Rico and the potential of different management options to increase reservoir life expectancy. Water and sedi...

  17. Evaluation of banana hybrids for tolerance to black leaf streak (Mycosphaerella fijiensis Morelet) in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In Puerto Rico, bananas (including plantains) are important agricultural commodities; their combined production totaled 133,500 tons in 2008. Black leaf streak (BLS) and Sigatoka leaf spot diseases, caused by Mycosphaerella fijiensis and M. musicola, respectively, are responsible for significant los...

  18. Exposure to Rabies in Small Indian Mongooses (Herpestes auropunctatus) from Two Regions in Puerto Rico.

    PubMed

    Berentsen, Are R; Johnson, Shylo R; Gilbert, Amy T; VerCauteren, Kurt C

    2015-10-01

    The small Indian mongoose (Herpestes auropunctatus) was introduced to several Caribbean Islands to control rat (Rattus spp.) damage to sugarcane plantations. Mongooses failed at suppressing rat populations and are now considered pests throughout most of their introduced range. Importantly, mongooses are rabies reservoirs on several Caribbean Islands. In Puerto Rico, mongooses have been implicated in up to 70% of reported animal rabies cases. There is no rabies vaccination program for wildlife in Puerto Rico, and data on rabies in mongooses are limited. We conducted a serosurvey of mongooses in two different ecologic environments in Puerto Rico: El Yunque National Forest and Cabo Rojo National Wildlife Refuge. We collected 119 serum samples from 112 mongooses, 44 (39.3%) of which were positive for rabies virus-neutralizing antibodies. We also collected oral swabs from 147 mongooses, including 88 from which we also collected serum. No oral swabs were positive for rabies virus RNA. Our data support previous research suggesting rabies virus is circulating within the mongoose population on Puerto Rico. PMID:26251987

  19. Yield and fruit quality traits of mamey sapote grown at two locations in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Six mamey sapote (Pouteria sapota) cultivars grown on an Oxisol and Ultisol were evaluated for four years under intensive management at Isabela and Corozal, Puerto Rico, respectively. There were significant differences in number and weight of fruit per hectare between locations and years. Signific...

  20. First report of Tomato chlorotic spot virus in tomato, pepper and jimsonweed in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This is the first report of Tomato chlorotic spot virus (TCSV) in Puerto Rico. TCSV was detected in tomato, pepper and jimsonweed. This report provides an overview of this virus for growers, extension workers, crop consultants and research and regulatory scientists....

  1. Interactions of a Rhabditis sp. on the virulence of Heterorhabditis and Steinernema in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Rhabditis sp. nematodes were recovered from Galleria melonella cadavers exposed to soil collected from three regions of Puerto Rico. This nematode was then assayed for virulence to last instar larvae of Diaprepes abbreviatus, both alone and in conjunction with the entomopathogenic nematode species, ...

  2. Spinning reserve in Puerto Rico doesn`t spin. It`s a battery

    SciTech Connect

    Taylor, P.; Torres, W.; Akhil, A.

    1995-04-01

    A battery energy-storage facility is described which provides Puerto Rico Electric Power Authority 20 MW and 14.1 MWh for frequency control and instantaneous spinning reserve. A self-commuted power-conditioning system also enables black starts and provides reactive power for voltage control on transmission lines. 7 figs.

  3. Communication Ethics in the Communication Curriculum: United States, Canada, and Puerto Rico

    ERIC Educational Resources Information Center

    Swenson-Lepper, Tammy; Leavitt, Michelle A.; Hoffer, Melba; Charron, Lori N.; Ballard, Robert L.; Bell McManus, Leeanne M.; Holba, Annette M.; Jovanovic, Spoma; Tompkins, Paula S.

    2015-01-01

    This study investigated the status of communication ethics pedagogy at colleges and universities in the United States, Canada, and Puerto Rico. Data were collected from 193 institutions that responded to an online survey. Results showed an increase in communication ethics courses compared with 19 years ago, with 51% now offering a required or…

  4. First report of multiple races of the rice blast fungus Magnaporthe oryzae in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The rice nursery located in the Lajas Valley, in the southwestern corner of Puerto Rico has been used by US rice breeders for the past 43 years to produce one to two extra generations per year. In April, 2015, blast disease lesions were observed on rice breeding lines belonging to the USDA ARS DB NR...

  5. 78 FR 9884 - Approval of Subzone Status; Zimmer Manufacturing BV; Ponce, Puerto Rico

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-12

    ... Foreign-Trade Zones Board Approval of Subzone Status; Zimmer Manufacturing BV; Ponce, Puerto Rico Pursuant... application to the Board for the establishment of a subzone at the facility of Zimmer Manufacturing BV located... comment has been given in the Federal Register (77 FR 68102, 11/15/2012) and the application has...

  6. Issues for an Evaluation of Freire-Inspired Programs in the United States and Puerto Rico.

    ERIC Educational Resources Information Center

    Facundo, Blanca

    Paulo Freire is a Brazilian educator whose theories link educational processes with revolutionary political aims. This report describes attempts by predominantly Latino proponents of his theories to develop "liberating education" (educacion liberadora) in the United States and in Puerto Rico. Section 1 describes the national, political, and…

  7. Yield and Fruit Quality of Rambutan Cultivars Grown at Two Locations in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Eight rambutan (Nephelium lappaceum) cultivars grown on an Oxisol and Ultisol were evaluated for three years under intensive management at Isabela and Corozal, Puerto Rico, respectively. There were significant differences in number and weight of fruits per hectare between locations and years. Signi...

  8. Fungal diversity associated with rambutan (Nephelium lappaceum L.) in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Rambutan (Nephelium lappaceum L.) is an exotic tropical fruit of increasing importance in international markets, and that has awakened great interest from farmers in Puerto Rico. During 2008 and 2009, fruit rot and lesions on leaves, branches, and flowers were observed in rambutan orchards through t...

  9. Commercial potential of rambutan cultivars grown at two locations in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Eight rambutan (Nephelium lappaceum) cultivars grown on an Oxisol and Ultisol were evaluated for four years under intensive management at Isabela and Corozal, Puerto Rico, respectively. There were significant differences in number and weight of fruits per hectare between locations and years. Signif...

  10. The persistence of Gliocephalotrichum bulbilium and G. simplex causing fruit rot of rambutan in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Fruit rot of rambutan (Nephelium lappaceum L.) is a pre and post-harvest disease problem that affects fruit quality. Significant post-harvest losses have occurred worldwide and several pathogens have been identified in Malaysia, Costa Rica, Hawaii, Thailand, and Puerto Rico. In 2011, fruit rot was o...

  11. First report of Gliocephalotrichum bulbilium and G. simplex causing fruit rot of rambutan in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Worldwide, significant post-harvest disease losses of rambutan (Nephelium lappaceum L.) have been reported and several pathogens have been associated with fruit rot. Even though rambutan was introduced to Puerto Rico in 1927, it was not until 1998 that commercial farms were established in the wester...

  12. 27 CFR 19.520 - Spirits for shipment to Puerto Rico.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Spirits for shipment to Puerto Rico. 19.520 Section 19.520 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Liquor Bottle, Label,...

  13. 27 CFR 19.520 - Spirits for shipment to Puerto Rico.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Spirits for shipment to Puerto Rico. 19.520 Section 19.520 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Liquor Bottle, Label,...

  14. 27 CFR 19.520 - Spirits for shipment to Puerto Rico.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Spirits for shipment to Puerto Rico. 19.520 Section 19.520 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL DISTILLED SPIRITS PLANTS Liquor Bottle, Label,...

  15. 27 CFR 19.520 - Spirits for shipment to Puerto Rico.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Spirits for shipment to Puerto Rico. 19.520 Section 19.520 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL DISTILLED SPIRITS PLANTS Liquor Bottle, Label,...

  16. Estimating Green Net National Product for Puerto Rico: An Economic Measure of Sustainability.

    PubMed

    Wu, Shanshan; Heberling, Matthew T

    2016-04-01

    This paper presents the data sources and methodology used to estimate Green Net National Product (GNNP), an economic metric of sustainability, for Puerto Rico. Using the change in GNNP as a one-sided test of weak sustainability (i.e., positive growth in GNNP is not enough to show the economy is sustainable), we measure the movement away from sustainability by examining the change in GNNP from 1993 to 2009. In order to calculate GNNP, we require both economic and natural capital data, but limited data for Puerto Rico require a number of simplifying assumptions. Based on the environmental challenges faced by Puerto Rico, we include damages from air emissions and solid waste, the storm protection value of mangroves and the value of extracting crushed stone as components in the depreciation of natural capital. Our estimate of GNNP also includes the value of time, which captures the effects of technological progress. The results show that GNNP had an increasing trend over the 17 years studied with two periods of negative growth (2004-2006 and 2007-2008). Our additional analysis suggests that the negative growth in 2004-2006 was possibly due to a temporary economic downturn. However, the negative growth in 2007-2008 was likely from the decline in the value of time, suggesting the island of Puerto Rico was moving away from sustainability during this time. PMID:26721472

  17. Economic Development Threatens Groundwater in Puerto Rico: Results of a Field Study.

    ERIC Educational Resources Information Center

    Arbona, Sonia I.; Hunter, John M.

    1995-01-01

    Presents the results of a field study done on 7 wells providing 37% of the total aquifer production for 4 municipalities in Puerto Rico. Each sampled well showed signs of contamination by heavy metals, nitrate, and semivolatile organic compounds. Although found in low concentrations, current development threatens groundwater quality. (MJP)

  18. West Nile virus from blood donors, vertebrates, and mosquitoes, Puerto Rico, 2007.

    PubMed

    Hunsperger, Elizabeth A; McElroy, Kate L; Bessoff, Kovi; Colón, Candimar; Barrera, Roberto; Muñoz-Jordán, Jorge L

    2009-08-01

    West Nile virus (WNV) was isolated from a human blood donor, a dead falcon, and mosquitoes in Puerto Rico in 2007. Phylogenetic analysis of the 4 isolates suggests a recent introduction of lineage I WNV that is closely related to WNV currently circulating in North America. PMID:19751597

  19. 33 CFR 165.778 - Security Zone; Port of Mayaguez, Puerto Rico.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Security Zone; Port of Mayaguez... SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS... Security Zone; Port of Mayaguez, Puerto Rico. (a) Security zone. A moving and fixed security zone...

  20. 33 CFR 165.778 - Security Zone; Port of Mayaguez, Puerto Rico.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone; Port of Mayaguez... SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS... Security Zone; Port of Mayaguez, Puerto Rico. (a) Security zone. A moving and fixed security zone...

  1. 33 CFR 165.778 - Security Zone; Port of Mayaguez, Puerto Rico.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Security Zone; Port of Mayaguez... SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS... Security Zone; Port of Mayaguez, Puerto Rico. (a) Security zone. A moving and fixed security zone...

  2. 33 CFR 165.778 - Security Zone; Port of Mayaguez, Puerto Rico.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Security Zone; Port of Mayaguez... SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS... Security Zone; Port of Mayaguez, Puerto Rico. (a) Security zone. A moving and fixed security zone...

  3. 75 FR 70019 - Puerto Rico; Amendment No. 1 to Notice of a Major Disaster Declaration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-16

    ... SECURITY Federal Emergency Management Agency Puerto Rico; Amendment No. 1 to Notice of a Major Disaster Declaration AGENCY: Federal Emergency Management Agency, DHS. ACTION: Notice. SUMMARY: This notice amends the... INFORMATION CONTACT: Peggy Miller, Office of Response and Recovery, Federal Emergency Management Agency, 500...

  4. A Decision Framework to Protect Coral Reefs in Guánica Bay, Puerto Rico

    EPA Science Inventory

    A Watershed Management Plan (WMP) for Guánica Bay, Puerto Rico, was introduced in 2008 by a nonprofit organization, the Center for Watershed Protection, with the intent of protecting coral reefs from damage related to watershed discharges. The plan was initially generated with th...

  5. Coral reef condition and benthic sedimentation threat in four regions of south Puerto Rico

    EPA Science Inventory

    Scleractinian corals, gorgonian octocorals, sponges and fishes were assessed near the cities of LaParguera, Guánica, Guayanilla, and Jobos along the southern coast of Puerto Rico in November – December 2010. Survey sites were targeted near areas with varying benthic...

  6. A Successful Applied Physics Program at the University of Puerto Rico at Humacao.

    ERIC Educational Resources Information Center

    Muller, Rafael J.; Guerra-Vela, Claudio

    2003-01-01

    Presents innovative ideas that have been incorporated into the applied physics program at the Humacao Campus of the University of Puerto Rico since 1981. Describes a program that was designed as a professional (terminal) one with mechanisms to guide students who wish to pursue graduate studies. (Author/YDS)

  7. Pathogenic and non-pathogenic fungi associated with longan (Dimocarpus longan L.) in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Longan (Dimocarpus longan L.) is an exotic tropical fruit native of Southwest Asia which belongs to the Sapindanceae family. In Puerto Rico, it was introduced in 1926 by USDA, Tropical Agriculture Research Station. In 1999 experimental plots were established for evaluation in various agroenvironment...

  8. 77 FR 52310 - Expansion of Foreign-Trade Zone 61, San Juan, Puerto Rico

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-29

    ... comment has been given in the Federal Register (76 FR 70703-70704, 11/15/2011) and the application has... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Expansion of Foreign-Trade Zone 61, San Juan, Puerto Rico Pursuant to...

  9. 75 FR 41801 - Expansion of Foreign-Trade Zone 163, Ponce, Puerto Rico, Area

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-19

    ...-2009, filed 11/23/09); Whereas, notice inviting public comment was given in the Federal Register (74 FR... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Expansion of Foreign-Trade Zone 163, Ponce, Puerto Rico, Area Pursuant to...

  10. 75 FR 41801 - Expansion of Foreign-Trade Zone 163 Ponce, Puerto Rico, Area

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-19

    ... given in the Federal Register (75 FR 12730-12731, 3/17/10) and the application has been processed... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Expansion of Foreign-Trade Zone 163 Ponce, Puerto Rico, Area Pursuant to...

  11. First report of Dolabra nepheliae on rambutan and litchi in Hawaii and Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A stem canker disease on rambutan (Nephelium lappaceum L.) and lychee (Litchi chinensis Sonn. (Sapindaceae) was found on plants in Hawaii and Puerto Rico. The fungus associated with cankers was identified as Dolabra nepheliae C. Booth & Ting. Numerous black, stipitate, elongate ascomata were produc...

  12. Identifying Gifted Students in Puerto Rico: Validation of a Spanish Translation of the Gifted Rating Scales

    ERIC Educational Resources Information Center

    Rosado, Javier I.; Pfeiffer, Steven; Petscher, Yaacov

    2015-01-01

    The challenge of correctly identifying gifted students is a critical issue. Gifted education in Puerto Rico is marked by insufficient support and a lack of appropriate identification methods. This study examined the reliability and validity of a Spanish translation of the "Gifted Rating Scales-School Form" (GRS) with a sample of 618…

  13. Research project for integrated control of the southern cattle fever tick in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Puerto Rico (PR) is infested with the southern cattle fever tick (SCFT), Rhipicephalus (Boophilus) microplus, which is considered the most economically important external parasite of livestock worldwide. A research coalition involving the livestock industry in PR, the PR Department of Agriculture (...

  14. Estimating Green Net National Product for Puerto Rico: An Economic Measure of Sustainability

    NASA Astrophysics Data System (ADS)

    Wu, Shanshan; Heberling, Matthew T.

    2016-04-01

    This paper presents the data sources and methodology used to estimate Green Net National Product (GNNP), an economic metric of sustainability, for Puerto Rico. Using the change in GNNP as a one-sided test of weak sustainability (i.e., positive growth in GNNP is not enough to show the economy is sustainable), we measure the movement away from sustainability by examining the change in GNNP from 1993 to 2009. In order to calculate GNNP, we require both economic and natural capital data, but limited data for Puerto Rico require a number of simplifying assumptions. Based on the environmental challenges faced by Puerto Rico, we include damages from air emissions and solid waste, the storm protection value of mangroves and the value of extracting crushed stone as components in the depreciation of natural capital. Our estimate of GNNP also includes the value of time, which captures the effects of technological progress. The results show that GNNP had an increasing trend over the 17 years studied with two periods of negative growth (2004-2006 and 2007-2008). Our additional analysis suggests that the negative growth in 2004-2006 was possibly due to a temporary economic downturn. However, the negative growth in 2007-2008 was likely from the decline in the value of time, suggesting the island of Puerto Rico was moving away from sustainability during this time.

  15. Demonstration of a Graywater Management Project at a Community Level on the Island of Puerto Rico

    EPA Science Inventory

    Housing development practices in Puerto Rico, especially in rural areas, have often not considered the proper treatment and disposal of wastewater or the collection and treatment of stormwater. These practices have created a legacy of communities without proper sewage disposal in...

  16. Disseminated toxoplasmosis in Antillean manatees (Trichechus manatus manatus) from Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Necropsies were conducted on four Antillean manatees (Trichechus manatus manatus) that were stranded in single events on the coastal beaches of Puerto Rico from August 2010-August 2011. Three manatees were emaciated and the gastrointestinal tracts were devoid of digesta. Microscopically, all manat...

  17. Puerto Rico: A Case Study in the Need for Environmental Awareness

    ERIC Educational Resources Information Center

    Goering, Oswald H.

    1974-01-01

    Puerto Rico is an interesting illustration of the environmental problems created when rural area is subjected to the forces and changes brought about by rapid industrialization and economic development. These problems, which are magnified by a high population density, rural poverty, a scarcity of usable land, and the absence of natural resources,…

  18. Linking Decisions to Stakeholder Values in the Guanica Bay Watershed, Puerto Rico

    EPA Science Inventory

    This presentation lays the foundation for the session by introducing the Structured Decision-Making (SDM) approach that is being used by the Environmental Protection Agency (EPA) in the Guánica Bay watershed of southwestern Puerto Rico. EPA is working with other agencies i...

  19. Settlement effects on Favia fragum (Scleractinia, Faviidae) exposed to different sediment sources from Puerto Rico

    EPA Science Inventory

    Agricultural production and urban development in Puerto Rico have increased the rate of sedimentation to the marine coastal environment, which has the potential to adversely affect coral-reef ecosystems. Settlement and metamorphosis of coral larvae are integral to the maintenance...

  20. Environmental policy and industrialization: The politics of regulation in Puerto Rico

    SciTech Connect

    Concepcion, C.M.

    1990-01-01

    The effects of economic development on environmental regulation in Puerto Rico are examined. In particular, the research analyzes how the Puerto Rican industrialization process has affected implementation of the environmental-review process. Puerto Rico exemplifies an acute conflict between an industrialization process based on capital-intensive, highly polluting industries, and a regulatory framework of insular and US environmental laws and regulations. While industrialization has not solved unemployment problems on the island, environmental and health hazards have increased significantly, despite environmental regulations. The study focuses on a change in the environmental review process in response to economic development concerns. In particular, it examines the growth and extensive use of a new environmental review document, the Environmental Assessment. This study explains this policy shift and, more fundamentally, analyzes how and under what circumstances this change came about.

  1. Submarine slope failures north of Puerto Rico, their estimated recurrence time, and their tsunami potential

    NASA Astrophysics Data System (ADS)

    ten Brink, U. S.; Geist, E. L.; Lynett, P. J.

    2004-12-01

    New multibeam bathymetry and coincident acoustic backscatter images of the 770-km long Puerto Rico trench reveal numerous slope failures at various sizes north of Puerto Rico and the Virgin Islands. At the edge of the carbonate platform a few tens of km north of Puerto Rico, the failed material comprises carbonate blocks, which slid, at least initially, as coherent rock masses. The style of failure (rock falls and slide blocks vs. debris avalanche and debris flow) appears to be correlated with the thickness of the carbonate layers at the headwall of the slide. Extensional fissures, discovered in the ocean floor near the edge of the platform, suggest that the slope failure process is expected to continue in the future. The displacement of large coherent blocks and the steep slope (up to 45° ) at the failure point at the edge of the carbonate platform would imply higher slide velocity, and therefore a higher potential for tsunami runup than along many other U.S. coasts that are covered with clastic sediments. One of the identified failure scars at the edge of the platform, the Arecibo amphitheater, previously thought to represent a single giant slide with a volume of 900-1500 cu. km, appears instead to comprise multiple failures. Simulations of one of the slope failures within the Arecibo Amphitheater predict a maximum runup less than 20 m on the northern coast of Puerto Rico. A minimum recurrence time for slope failures along the edge of the carbonate platform can be estimated assuming that the failure process has continued since the tilting of the platform about 3.5 m.y. ago, that the failures have a characteristic area and thickness similar to those observed and assuming that the edge of the platform was initially straight. Elsewhere along the northwestern margin of the island, a 22-km wide slide scarp was discovered in the Upper Mona rift and could be associated with the 1918 tsunami and earthquake that hit northwestern Puerto Rico. Other large submarine slides

  2. Management of pest mole crickets in Florida and Puerto Rico with a nematode and parasitic wasp

    SciTech Connect

    Leppla, N.C.; Frank, J.H.; Adjei, M.B.; Vicente, N.E.

    2007-03-15

    Non-indigenous invasive mole crickets, Scapteriscus vicinus Scudder (Orthoptera: Gryllotalpidae) in Florida and S. didactylus (Latreille) (the 'changa') in Puerto Rico, are being managed with an entomopathogenic nematode, Steinernema scapterisci (Nguyen and Smart) (Rhabditida: Steinernematidae), and a parasitic wasp, Larra bicolor L. (Hymenoptera: Sphecidae). Pest mole cricket populations have declined by 95% in north central Florida since these specialist natural enemies were released and established in the 1980s. Commercial production of the nematode was initiated, nearly 70 billion were applied in 34 Florida counties, and their establishment, spread, and impact on mole crickets were monitored. The infected mole crickets dispersed the nematode rapidly, so that within 6 months these parasites were present in most of the insects trapped in experimental pastures. Three years later, mole cricket populations were reduced to acceptable levels and the bahiagrass had recovered. The nematode was released for the first time in Puerto Rico during 2001 and has persisted; the wasp was introduced in the late 1930s. The geographical distribution of the wasp is being expanded in Florida and Puerto Rico by planting plots of Spermacoce verticillata (L.), a wildflower indigenous to Puerto Rico and widely distributed in southern Florida. Pastures, sod farms, golf courses, landscapes, and vegetable farms in Florida and Puerto Rico are benefiting from biological control of invasive mole crickets. (author) [Spanish] Los grillotopos invasores no indigenas, Scapteriscus vicinus (Orthoptera: Gryllotalpidae) en el estado de Florida y S. didactylus ('changa') en Puerto Rico, estan siendo manejados por el nematodo entomopathogeno, Steinernema scapterisci (Rhabditida: Steinernematidae) y la avispa parasitica, Larra bicolor (Hymenoptera: Sphecidae). Las poblaciones de los grillotopo plagas han declinado un 95% en el norte central de la Florida desde que estos enemigos naturales especialistas

  3. Radio diagnostics and analysis on the Puerto Rico CubeSat

    NASA Astrophysics Data System (ADS)

    Bergman, J. E. S.; Bruhn, F.; Isham, B.; Rincon-Charris, A.

    2014-04-01

    The Puerto Rico CubeSat is a collaboration between Interamerican University of Puerto Rico, the University of Puerto Rico, the Ana G. Ḿendez University System, NASA Marshal Space Flight Center, the University of Alabama at Huntsville, the Swedish Institute of Space Physics, and M¨alardalens University. Principle goals include providing aerospace and systems engineering experiences to students at the participating institutions. Mission objectives include the acquisition of space weather data to aid in better understanding the Sun to Earth connection. The Puerto Rico Cube- Sat is a 3U configuration, 10 × 10 × 30 cm. Active attitude control will be used to align the long (3U) axis along the orbital path, and the satellite will rotate along the 3U axis to assist in thermal management. The Puerto Rico CubeSat will carry two scientific payloads. One is CARLO (Charge Analyzer Responsive to Local Oscillation), which is designed to measure ion turbulence from 0 to 10 kHz. CARLO will operate in a ram configuration, thus giving it the ability to distinguish between ambient and spacecraftinduced irregularities in plasma density. The second payload is GIMMERF, a 0 to 30 MHz radio instrument, consisting of a digital 4-channel direct sampling receiver board, atmospheric-noise-limited preamplifiers, and four electrically short monopole antennas. The antennas are connected electronically, as dipoles, to enable measurements of the full 3-dimensional electric field vector signal, which, in turn makes it possible to characterize the radio emissions in terms of Stokes parameters and to perform direction finding. GIMME-RF will use artificial neural network technology to automatically identify radio data of interest. All radio data will be downloaded at 1% time resolution, and radio data of special interest (automatically identified or human selected) will be downloaded at full time and frequency resolution. CARLO and GIMME-RF are complementary instruments, as CARLO will measure low

  4. The Puerto Rico Component of the National Tsunami Hazard and Mitigation Program (PR-NTHMP)

    NASA Astrophysics Data System (ADS)

    Vanacore, E. A.; Huerfano Moreno, V. A.; Lopez, A. M.

    2015-12-01

    The Caribbean region has a documented history of damaging tsunamis that have affected coastal areas. Of particular interest is the Puerto Rico - Virgin Islands (PRVI) region, where the proximity of the coast to prominent tectonic faults would result in near-field tsunamis. Tsunami hazard assessment, detection capabilities, warning, education and outreach efforts are common tools intended to reduce loss of life and property. It is for these reasons that the PRSN is participating in an effort with local and federal agencies to develop tsunami hazard risk reduction strategies under the NTHMP. This grant supports the TsunamiReady program, which is the base of the tsunami preparedness and mitigation in PR. In order to recognize threatened communities in PR as TsunamiReady by the US NWS, the PR Component of the NTHMP have identified and modeled sources for local, regional and tele-tsunamis and the results of simulations have been used to develop tsunami response plans. The main goal of the PR-NTHMP is to strengthen resilient coastal communities that are prepared for tsunami hazards, and recognize PR as TsunamiReady. Evacuation maps were generated in three phases: First, hypothetical tsunami scenarios of potential underwater earthquakes were developed, and these scenarios were then modeled through during the second phase. The third phase consisted in determining the worst-case scenario based on the Maximum of Maximums (MOM). Inundation and evacuation zones were drawn on GIS referenced maps and aerial photographs. These products are being used by emergency managers to educate the public and develop mitigation strategies. Maps and related evacuation products, like evacuation times, can be accessed online via the PR Tsunami Decision Support Tool. Based on these evacuation maps, tsunami signs were installed, vulnerability profiles were created, communication systems to receive and disseminate tsunami messages were installed in each TWFP, and tsunami response plans were

  5. Serpentinization history of the Río Guanajibo serpentinite body, Puerto Rico

    NASA Astrophysics Data System (ADS)

    Roehrig, Erin E.; Laó-Dávila, Daniel A.; Wolfe, Amy L.

    2015-10-01

    The Río Guanajibo serpentinite body (RGSB) near Mayagüez, Puerto Rico, is part of an ophiolite mélange thrust in an oceanic convergent zone. The aim of this study was to characterize the extent and chronology of serpentinization within this peridotite mass. Mineralogy, microstructures, and veining episodes within the RGSB were characterized using optical microscopy, x-ray diffraction (XRD), scanning electron microscopy (SEM), and structural analyses. This study identified, for the first time, all three serpentine polymorphs (i.e., antigorite, chrysotile, lizardite) in serpentinite samples collected from Puerto Rico. Lizardite, the initial serpentine mineral formed from widespread hydration of olivine, was found throughout serpentinite samples. Chrysotile was the most abundant polymorph observed in sheared serpentinite samples, consistent with conditions favoring low fluid to rock ratios, supersaturation and abundant porosity. Antigorite was observed as a replacement texture in serpentinites that were not exposed to greenschist facies metamorphic conditions, and were frequently found in veins with a shear component. The results indicate that metamorphic conditions do not exclusively dictate polymorph formation. The mineralogy and textures observed within the different vein generations reflect the formation conditions, and deformational mechanisms, that occurred during the serpentinization process; six veining episodes (V1 - V6) were identified and grouped into four stages of serpentinization. Stage one (V1 and V2 type veins) represents the earliest stages of serpentinization and was characterized by microscopic fracture networks that formed as a result of cracking during the initial hydration of olivine under low water/rock ratios. During stage two (V3 and V4 type veins), fibrous crack - seal veins formed to accommodate continued volume expansion, via incremental fracture openings, caused by continued hydration of olivine. The ascension of serpentinite into the

  6. Imaging the Crustal and Subducted Slab Structure Beneath Puerto Rico Using Receiver Function Analysis

    NASA Astrophysics Data System (ADS)

    Vanacore, E. A.; Lopez, A. M.; Huerfano Moreno, V. A.

    2015-12-01

    The determination of earthquake locations are dependent on the velocity model selected. Consequently, the refinement and updating of the velocity models used at the local and regional network level is a critical component for network efficiency through location accuracy. With the expansion of broadband instruments within the Puerto Rico -Virgin Islands region, updating the velocity model is a current long term goal of the Puerto Rico Seismic Network (PRSN). As a first step to this long term goal, receiver functions of ~20 broadband stations with data between 2010 and 2015 were calculated using iterative time domain deconvolution. The receiver function analysis not only provides insight into the crustal velocity structure but also leads to a better understanding of the region's larger tectonic structure. Preliminary results of the receiver function analysis exhibit evidence of a "slab signal"; the receiver function backazimuth sweeps for some stations particularly on the northern side of the island contain a strong P to S conversion at approximately 7 seconds which likely corresponds to the top of the slab beneath Puerto Rico. This strong slab signal implies that simple 1-D analyses of the data (e.g. H-K stacking) may lead to misleading results. To further understand the crustal structure of PRVI, we employ a 3D common-conversion-point analysis. This analysis yields a Moho beneath the island between 32-42km and a possible southward dipping slab structure between 60-80km depth. Further analysis is needed to determine the 2D or 3D velocity structure of Puerto Rico and the surrounding environs such as waveform modeling. Given the current geometry of the available array, detailed imaging of the slab and mantle wedge beneath Puerto Rico is limited. PRSN is currently seeking to install denser temporary networks to improve local imaging that will help understand the nature of the crust, mantle wedge and slab structure beneath the island as well as the structure's influence

  7. The Music of Puerto Rico; A Classroom Music Handbook.

    ERIC Educational Resources Information Center

    Schmidt, Lloyd; Toro, Leonor

    With the assumption that the teacher of students with identifiable ethnic or cultural background must be prepared to deal with each student's heritage in a meaningful way, the document provides resource materials for Connecticut classroom teachers and/or music specialists with responsibilities for teaching children of Puerto Rican heritage. The…

  8. Puerto Rico: On the Horns of a Language Planning Dilemma.

    ERIC Educational Resources Information Center

    Pousada, Alicia

    1996-01-01

    Examines factors contributing to the Puerto Rican conflict between Spanish and English. These include American heavy-handedness, party politics, socioeconomic tensions and the educational bureaucracy. The article notes how language planning could defuse the conflict and specifies concrete planning roles for English language professionals. (25…

  9. Consequences of Return Migrant Status for Employment in Puerto Rico.

    ERIC Educational Resources Information Center

    Muschkin, Clara G.

    1993-01-01

    Explores the individual-level relationship of return migrant status to employment outcomes, taking into account local and regional factors such as the Puerto Rican level of employment. Findings using 1970 and 1980 Census data support a negative influence of return migrant status. Mediating factors are discussed. (SLD)

  10. Non-Verbal Communication in Puerto Rico. Second Edition.

    ERIC Educational Resources Information Center

    Curt, Carmen Judith Nine

    Observations of the contrasts between Puerto Rican and Anglo nonverbal communication patterns, and their relevance in the classroom, are outlined and discussed. A general observation is that what is acceptable and permissible in one culture is usually not in the other, and teachers are urged to develop ways of making Anglo and Latin American…

  11. Building a Long Distance Training Program to Enhance Clinical Cancer Research Capacity in Puerto Rico

    PubMed Central

    Appleyard, Caroline B.; Antonia, Scott J.; Sullivan, Daniel M.; Santiago-Cardona, Pedro G.; Cáceres, William; Velez, Hector; Torres-Ruiz, Jose A.; Wright, Kenneth L.

    2015-01-01

    Barriers persist in the development and delivery of effective cancer therapies to under-represented minority populations. In Puerto Rico, cancer is the second leading cause of death, yet cancer research awareness and training opportunities remain somewhat limited on the island. These limitations hinder progress toward decreasing the cancer health disparities that exist within the Puerto Rican population. The predominantly Hispanic population of Puerto Rico is the focus of a partnership between the Ponce Health Sciences University-Medical School and Ponce Research Institute (PHSU) in Ponce, Puerto Rico and the H. Lee Moffitt Cancer Center in Tampa, Florida. The Partnership goals are to reduce these barriers through an integrated, multipronged approach of training and education alongside outreach and research components. This report describes the approaches, successes and challenges of enhancing clinical cancer research capacity on the island and the unique challenges of a partnership between two institutes physically separated by long distances. Once fully developed this model may be exportable to other Latin American countries where the need is even greater. PMID:25626061

  12. Hydrogeology of Puerto Rico and the outlying islands of Vieques, Culebra, and Mona

    USGS Publications Warehouse

    Gómez-Gómez, Fernando; Rodríguez-Martínez, Jesús; Santiago, Marilyn

    2014-01-01

    The availability of hydrogeologic maps for Puerto Rico and the outlying islands of Vieques, Culebra, and Mona are important to hydrogeologists, groundwater specialists, and water resource managers and planners. These maps, in combination with the report, serve as a source of information to all users by providing basic hydrogeologic and hydrologic knowledge in a concise illustrated format. Puerto Rico and the outlying islands cover a total area of 8,927 square kilometers (km2). Of this total area, about 3,500 km2 are underlain by hydrogeologic units that are classified as intergranular or fissured. These hydrogeologic units form the principal aquifer systems throughout Puerto Rico and the outlying islands. In Puerto Rico, the most extensive and intensely developed aquifers are the North Coast Limestone aquifer system and the South Coastal Alluvial Plain aquifer system. Withdrawals from these two aquifer systems constitute nearly 70 percent of the total groundwater withdrawn in Puerto Rico. The spatial extent of the North Coast Limestone aquifer system is about 2,000 km2. Within this aquifer system, groundwater development is greatest in the 800-km2 area between the Río Grande de Arecibo and the Río de la Plata. This also is the area for which concern is the highest regarding the future use of groundwater as a primary source of water for domestic and industrial use. With an estimated withdrawal of 280,000 cubic meters per day (m3/d), groundwater constituted the principal source of water within this area providing 100 percent of the water for self-supplied industries and about 85 percent for public water supplies in 1985. By 2005, groundwater withdrawals decreased to 150,000 m3/d. The spatial extent of the South Coastal Alluvial Plain aquifer system is about 470 km2. The estimated consumptive groundwater withdrawal from the aquifer system was 190,000 m3/d in 1980 and 170,000 m3/d in 2005. About 60 percent and 40 percent of the groundwater withdrawal from the South

  13. 26 CFR 31.3401(a)(8)(B)-1 - Remuneration for services performed in possession of the United States (other than Puerto Rico...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... possession of the United States (other than Puerto Rico) by citizen of the United States. 31.3401(a)(8)(B)-1... performed in possession of the United States (other than Puerto Rico) by citizen of the United States. (a... by a citizen of the United States within a possession of the United States (other than Puerto...

  14. Project PROBE Leg I - Report and archive of multibeam bathymetry and acoustic backscatter , CTD/XBT and GPS navigation data collected during USGS Cruise 02051 (NOAA Cruise RB0208) Puerto Rico Trench September 24, 2002 to September 30, 2002

    USGS Publications Warehouse

    ten Brink, Uri S.; Worley, Charles R.; Smith, Shep; Stepka, Thomas; Williams, Glynn F.

    2006-01-01

    On September 24-30, 2002, six days of scientific surveying to map a section of the Puerto Rico Trench (PRT) took place aboard the National Oceanic and Atmospheric Administration (NOAA) ship Ron Brown. The cruise was funded by NOAA's Office of Ocean Exploration. Multibeam bathymetry and acoustic-backscatter data were collected over an area of about 25,000 sq. km of the Puerto Rico trench and its vicinity at water depths of 4000-8400 m. Weather conditions during the entire survey were good; there were light to moderate winds and 1-2 foot swells experiencing minor chop. The roll and pitch of the ship's interaction with the ocean were not conspicuous. Cruise participants included personnel from USGS, NOAA, and University of New Hampshire Center for Coastal and Ocean Mapping/Joint Hydrographic Center. The cruise resulted in the discovery of a major active strike-slip fault system close to the trench, submarine slides on the descending North American tectonic plate, and an extinct mud volcano, which was cut by the strike-slip fault system. Another strike-slip fault system closer to Puerto Rico that was previously considered to accommodate much of the relative plate motion appears to be inactive. The seaward continuation of the Mona Rift, a zone of extension between Puerto Rico and the Dominican Republic that generated a devastating tsunami in 1918, was mapped for the first time.

  15. Land use, population dynamics, and land-cover change in eastern Puerto Rico: Chapter B in Water quality and landscape processes of four watersheds in eastern Puerto Rico

    USGS Publications Warehouse

    Gould, William A.; Martinuzzi, Sebastián; Pares-Ramos, Isabel K.; Murphy, Sheila F.; Stallard, Robert F.

    2012-01-01

    We assessed current and historic land use and land cover in the Luquillo Mountains and surrounding area in eastern Puerto Rico, including four small subwatersheds that are study watersheds of the U.S. Geological Survey's Water, Energy, and Biogeochemical Budgets (WEBB) program. This region occupies an area of 1,616 square kilometers, about 18 percent of the total land in Puerto Rico. Closed forests occupy about 37 percent of the area, woodlands and shrublands 7 percent, nonforest vegetation 43 percent, urban development 10 percent, and water and natural barrens total less than 2 percent. The area has been classified into three main land-use categories by integrating recent census information (population density per barrio in the year 2000) with satellite image analyses (degree of developed area versus natural land cover). Urban land use (in this analysis, land with more than 20 percent developed cover within a 1-square-kilometer area and population density greater than 500 people per square kilometer) covered 16 percent of eastern Puerto Rico. Suburban land use (more than 80 percent natural land cover, more than 500 people per square kilometer, and primarily residential) covers 50 percent of the area. Rural land use (more than 80 percent natural land cover, less than 500 people per square kilometer, and primarily active or abandoned agricultural, wetland, steep slope, or protected conservation areas) covered 34 percent of the area. Our analysis of land-cover change indicates that in the 1990s, forest cover increased at the expense of woodlands and grasslands. Urban development increased by 16 percent during that time. The most pronounced change in the last seven decades has been the shift from a nonforested to a forested landscape and the intensification of the ring of urbanization that surrounds the long-protected Luquillo Experimental Forest.

  16. Atmospheric inputs to watersheds of the Luquillo Mountains in eastern Puerto Rico: Chapter D in Water quality and landscape processes of four watersheds in eastern Puerto Rico

    USGS Publications Warehouse

    Stallard, Robert F.

    2012-01-01

    Twenty years of precipitation-chemistry data from the National Atmospheric Deposition Program site at El Verde, Puerto Rico, demonstrate that three major sources control the composition of solutes in rain in eastern Puerto Rico. In order of importance, these sources are marine salts, temperate contamination from the Northern Hemisphere, and Sahara Desert dust. Marine salts are a source of roughly 82 percent of the ionic charge in precipitation; marine salt inputs are greatest in January. Evaluation of 15 years of U.S. Geological Survey data for four watersheds in eastern Puerto Rico suggests that large storms, including hurricanes, are associated with exceptionally high chloride concentrations in stream waters. Some of these storms were missed in sampling by the National Atmospheric Deposition Program, and therefore its data on the marine contribution likely underestimate chloride. The marine contribution is a weak source of acidity. Temperate contamination contributes about 10 percent of the ionic charge in precipitation; contaminants are primarily nitrate, ammonia, and sulfate derived from various manmade and natural sources. Peak deposition of temperate contaminants is during January, April, and May, months in which strong weather fronts arrive from the north. Temperate contamination, a strong source of acidity, is the only component that is increasing through time. Sahara Desert dust provides 5 percent of the ionic charge in precipitation; it is strongly seasonal, peaking in June and July during times of maximum dust transport from the Sahara and sub-Saharan regions. This dust contributes, on average, enough alkalinity to neutralize the acidity in June and July rains.

  17. Update: Ongoing Zika Virus Transmission - Puerto Rico, November 1, 2015-April 14, 2016.

    PubMed

    Dirlikov, Emilio; Ryff, Kyle R; Torres-Aponte, Jomil; Thomas, Dana L; Perez-Padilla, Janice; Munoz-Jordan, Jorge; Caraballo, Elba V; Garcia, Myriam; Segarra, Marangely Olivero; Malave, Graciela; Simeone, Regina M; Shapiro-Mendoza, Carrie K; Reyes, Lourdes Romero; Alvarado-Ramy, Francisco; Harris, Angela F; Rivera, Aidsa; Major, Chelsea G; Mayshack, Marrielle; Alvarado, Luisa I; Lenhart, Audrey; Valencia-Prado, Miguel; Waterman, Steve; Sharp, Tyler M; Rivera-Garcia, Brenda

    2016-01-01

    Zika virus is a flavivirus transmitted primarily by Aedes species mosquitoes, and symptoms of infection can include rash, fever, arthralgia, and conjunctivitis (1).* Zika virus infection during pregnancy is a cause of microcephaly and other severe brain defects (2). Infection has also been associated with Guillain-Barré syndrome (3). In December 2015, Puerto Rico became the first U.S. jurisdiction to report local transmission of Zika virus, with the index patient reporting symptom onset on November 23, 2015 (4). This report provides an update to the epidemiology of and public health response to ongoing Zika virus transmission in Puerto Rico. During November 1, 2015-April 14, 2016, a total of 6,157 specimens from suspected Zika virus-infected patients were evaluated by the Puerto Rico Department of Health (PRDH) and CDC Dengue Branch (which is located in San Juan, Puerto Rico), and 683 (11%) had laboratory evidence of current or recent Zika virus infection by one or more tests: reverse transcription-polymerase chain reaction (RT-PCR) or immunoglobulin M (IgM) enzyme-linked immunosorbent assay (ELISA). Zika virus-infected patients resided in 50 (64%) of 78 municipalities in Puerto Rico. Median age was 34 years (range = 35 days-89 years). The most frequently reported signs and symptoms were rash (74%), myalgia (68%), headache (63%), fever (63%), and arthralgia (63%). There were 65 (10%) symptomatic pregnant women who tested positive by RT-PCR or IgM ELISA. A total of 17 (2%) patients required hospitalization, including 5 (1%) patients with suspected Guillain-Barré syndrome. One (<1%) patient died after developing severe thrombocytopenia. The public health response to the outbreak has included increased laboratory capacity to test for Zika virus infection (including blood donor screening), implementation of enhanced surveillance systems, and prevention activities focused on pregnant women. Vector control activities include indoor and outdoor residual spraying and

  18. Rio Bauta Abajo, Orocovis, Puerto Rico Monitoring: Citizen Science in Action

    NASA Astrophysics Data System (ADS)

    Rivera, L. D.; Rodriguez, C.

    2015-12-01

    "Conoce tu rio" (Learn about your river) is a Citizen Science-"Para La Naturaleza" Project with the purpose of providing citizens effective monitoring methods for water quality and macro invertebrates. Through the monthly monitoring of Rio Grande de Manatí watershed in Puerto Rico, volunteers gained the knowledge and skills necessary to conduct the same methodology in other rivers of Puerto Rico. This is the case of the Rio Bauta Abajo-Orocovis group, initiated by a volunteer of "Conoce tu Rio". The new group has the objective of monitoring the water quality, shrimps and other macro invertebrate diversity and abundance in a stream reach of Rio Bauta Abajo, Orocovis, Puerto Rico. The group is also part of the EPA Equipment Loan Program for Pathogen and Water Quality Monitoring. Shrimps and macro invertebrates are captured using nets. In this ongoing project, preliminary results show that 5 of the 17 shrimp species of Puerto Rico and the freshwater crab have been captured in the monitoring point of Rio Bauta Abajo. The most abundant species captured was Atya scabra representing 70% of the abundance. The second most abundant species was Xiphocaris elongata representing 20% of the abundance. We also found a large number of gravid females of two shrimp species. Sixty percent of captured Atya scabra were gravid while 100% of the captured Xiphocaris elongata were gravid. Water quality is within the standard except for phosphorous and nitrogen. The most abundant species inhabit different habitats in the river. Atya scabra is found in the riffles and Xiphocaris elongata is found in the stream borders and or pools. The high number of gravid females suggests that the dry season is the reproductive season for this two species. The high concentration of phosphorous and nitrogen suggest that in the area there area either crops of animals facilities whose runoff is getting to the river. This monitoring group expects to continue motivating citizens to monitor the water quality in

  19. Modeling Tsunamis from Potential Submarine Landslides in the Puerto Rico Region

    NASA Astrophysics Data System (ADS)

    Lopez, A. M.; Horrillo, J.; Huerfano Moreno, V. A.; Mercado, A.

    2012-12-01

    Evidence of submarine landslides found on high-resolution bathymetry around the Puerto Rico - Virgin Islands region indicate that tsunamis may have formed in the past, thus affecting coastal zones around Puerto Rico. Furthermore, it suggests that future submarine landslides in the vicinity are likely to occur in the future, resulting in destruction and devastation never seen before for coastal communities in Puerto Rico. With the presence of massive amphitheaters offshore along the northern Puerto Rico coast, and the most recent evidence of the October 11, 1918 tsunami along its northwestern coast, the threat to coastal communities is higher than previously thought. Submarine landslides progress through time as slopes reach their stability. With numerous processes leading to instabilities and subsequent failure, the possibility of experiencing new submarine landslides is real and thus require an assessment as to quantify potential sources, their dimensions, volumes, resulting tsunamis, and their effects onshore. As part of a project to produce evacuation maps from potential sources, the National Tsunami Hazards Mitigation Program funded the Puerto Rico Seismic Network to identify sources, run tsunami simulations and estimate inundation and run-up values. In addition to 15 past submarine landslides observed in the region's bathymetry, 5 scenarios of submarine landslides have been identified as potentially occurring in the future. Whether any or all of these potential case scenarios occur in the upcoming century is unknown, however, results from this study are critical to quantify their effects along coastal areas and therefore prepare communities for their occurrence. Three such cases lie along the northern offshore region, where the Arecibo and Loiza amphitheaters are found, an area where the geology favors such phenomenons. In contrast, the southern offshore region do not show a similar trend and thus seem unlikely to produce large events. We have used available

  20. Urinary phthalate metabolite concentrations among pregnant women in Northern Puerto Rico: Distribution, temporal variability, and predictors

    PubMed Central

    Cantonwine, David E.; Cordero, José F.; Rivera-González, Luis O.; Del Toro, Liza V. Anzalota; Ferguson, Kelly K.; Mukherjee, Bhramar; Calafat, Antonia M.; Crespo, Noe; Jiménez-Vélez, Braulio; Padilla, Ingrid Y.; Alshawabkeh, Akram N.; Meeker, John D.

    2013-01-01

    Background Phthalate contamination exists in the North coast karst aquifer system in Puerto Rico. In light of potential health impacts associated with phthalate exposure, targeted action for elimination of exposure sources may be warranted, especially for sensitive populations such as pregnant women. However, information on exposure to phthalates from a variety of sources in Puerto Rico is lacking. The objective of this study was to determine concentrations and predictors of urinary phthalate biomarkers measured at multiple times during pregnancy among women living in the Northern karst area of Puerto Rico. Methods We recruited 139 pregnant women in Northern Puerto Rico and collected urine samples and questionnaire data at three separate visits (18±2 weeks, 22±2 weeks, and 26±2 weeks of gestation). Urine samples were analyzed for eleven phthalate metabolites: mono-2-ethylhexyl phthalate (MEHP), mono-2-ethyl-5-hydroxyhexyl phthalate, mono-2-ethyl-5-oxohexyl phthalate, mono-2-ethyl-5-carboxypentyl phthalate, mono-ethyl phthalate (MEP), mono-n-butyl phthalate, mono-benzyl phthalate, mono-isobutyl phthalate, mono-3-carboxypropyl phthalate (MCPP), mono carboxyisononyl phthalate (MCNP), and mono carboxyisooctyl phthalate (MCOP). Results Detectable concentrations of phthalate metabolites among pregnant women living in Puerto Rico was prevalent, and metabolite concentrations tended to be higher than or similar to those measured in women of reproductive age from the general US population. Intraclass correlation coefficients ranged from very weak (MCNP; 0.05) to moderate (MEP; 0.44) reproducibility among all phthalate metabolites. We observed significant or suggestive positive associations between urinary phthalate metabolites concentrations and water usage/storage habits (MEP, MCNP, MCOP), use of personal care products (MEP), and consumption of certain food items (MCPP, MCNP, and MCOP). Conclusions To our knowledge this is the first study to report concentrations

  1. Contrasting responses of coral reef fauna and foraminiferal assemblages to human influence in La Parguera, Puerto Rico

    EPA Science Inventory

    Coral reef biota including stony corals, sponges, gorgonians, fish, benthic macroinvertebrates and foraminifera were surveyed in coastal waters near La Parguera, in southwestern Puerto Rico. The goal was to evaluate sensitivity of coral reef biological indicators to human distur...

  2. POLLUTION PREVENTION INCENTIVES TO THE STATES GRANT: PUERTO RICO SOURCE REDUCTION AND REPLACEMENT OF HAZARDOUS SOLVENTS IN AUTOMOTIVE WORKSHOPS

    EPA Science Inventory

    This activity includes visiting 600 workshops affiliated with the Automotive Mechanics and Technicians Associations of Puerto Rico (AMTAPR) to demonstrate cost-effective strategies for reducing pollution and replacing solvents. Six hundred P2 assessments of automotive repair fa...

  3. 77 FR 43063 - Affirmation of Vertical Datum for Surveying and Mapping Activities for the Territory of Puerto Rico

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-23

    ... Activities for the Territory of Puerto Rico AGENCY: National Geodetic Survey (NGS), National Ocean Service... National Ocean Service (NOS), National Geodetic Survey (NGS), has completed the definition and... control monuments is available in digital form, from the NGS Web site:...

  4. Near-Surface Shear Wave Velocity Versus Depth Profiles, VS30, and NEHRP Classifications for 27 Sites in Puerto Rico

    USGS Publications Warehouse

    Odum, Jack K.; Williams, Robert A.; Stephenson, William J.; Worley, David M.; von Hillebrandt-Andrade, Christa; Asencio, Eugenio; Irizarry, Harold; Cameron, Antonio

    2007-01-01

    In 2004 and 2005 the Puerto Rico Seismic Network (PRSN), Puerto Rico Strong Motion Program (PRSMP) and the Geology Department at the University of Puerto Rico-Mayaguez (UPRM) collaborated with the U.S. Geological Survey to study near-surface shear-wave (Vs) and compressional-wave (Vp) velocities in and around major urban areas of Puerto Rico. Using noninvasive seismic refraction-reflection profiling techniques, we acquired velocities at 27 locations. Surveyed sites were predominantly selected on the premise that they were generally representative of near-surface materials associated with the primary geologic units located within the urbanized areas of Puerto Rico. Geologic units surveyed included Cretaceous intrusive and volcaniclastic bedrock, Tertiary sedimentary and volcanic units, and Quaternary unconsolidated eolian, fluvial, beach, and lagoon deposits. From the data we developed Vs and Vp depth versus velocity columns, calculated average Vs to 30-m depth (VS30), and derived NEHRP (National Earthquake Hazards Reduction Program) site classifications for all sites except one where results did not reach 30-m depth. The distribution of estimated NEHRP classes is as follows: three class 'E' (VS30 below 180 m/s), nine class 'D' (VS30 between 180 and 360 m/s), ten class 'C' (VS30 between 360 and 760 m/s), and four class 'B' (VS30 greater than 760 m/s). Results are being used to calibrate site response at seismograph stations and in the development of regional and local shakemap models for Puerto Rico.

  5. Disseminated toxoplasmosis in Antillean manatees Trichechus manatus manatus from Puerto Rico

    USGS Publications Warehouse

    Bossart, Gregory D.; Mignucci-Ginannoni, Antonio A.; Rivera-Guzman, Antonio L.; Jimenez-Marrero, Nilda M.; Camus, Alvin C.; Bonde, Robert K.; Dubey, Jitender P.; Reif, John S.

    2012-01-01

    Necropsies were conducted on 4 Antillean manatees Trichechus manatus manatus that were stranded in single events on the coastal beaches of Puerto Rico from August 2010 to August 2011. Three manatees were emaciated and the gastrointestinal tracts were devoid of digesta. Microscopically, all manatees had severe widespread inflammatory lesions of the gastrointestinal tract and heart with intralesional tachyzoites consistent with Toxoplasma gondii identified by histological, ultrastructural and immunohistochemical techniques. The gastrointestinal lesions included severe, multifocal to diffuse, chronic-active enteritis, colitis and/or gastritis often with associated ulceration, necrosis and hemorrhage. Enteric leiomyositis was severe and locally extensive in all cases and associated with the most frequently observed intralesional protozoans. Moderate to severe, multifocal, chronic to chronic-active, necrotizing myocarditis was also present in all cases. Additionally, less consistent inflammatory lesions occurred in the liver, lung and a mesenteric lymph node and were associated with fewer tachyzoites. Sera (n = 30) collected from free-ranging and captive Puerto Rican manatees and a rehabilitated/released Puerto Rican manatee from 2003 to 2012 were tested for antibodies for T. gondii. A positive T. gondii antibody titer was found in 2004 in 1 (3%) of the free-ranging cases tested. Disease caused by T. gondii is rare in manatees. This is the first report of toxoplasmosis in Antillean manatees from Puerto Rico. Additionally, these are the first reported cases of disseminated toxoplasmosis in any sirenian. The documentation of 4 cases of toxoplasmosis within one year and the extremely low seroprevalence to T. gondiisuggest that toxoplasmosis may be an emerging disease in Antillean manatees from Puerto Rico.

  6. Disseminated toxoplasmosis in Antillean manatees Trichechus manatus manatus from Puerto Rico.

    PubMed

    Bossart, Gregory D; Mignucci-Giannoni, Antonio A; Rivera-Guzman, Antonio L; Jimenez-Marrero, Nilda M; Camus, Alvin C; Bonde, Robert K; Dubey, Jitender P; Reif, John S

    2012-11-01

    Necropsies were conducted on 4 Antillean manatees Trichechus manatus manatus that were stranded in single events on the coastal beaches of Puerto Rico from August 2010 to August 2011. Three manatees were emaciated and the gastrointestinal tracts were devoid of digesta. Microscopically, all manatees had severe widespread inflammatory lesions of the gastrointestinal tract and heart with intralesional tachyzoites consistent with Toxoplasma gondii identified by histological, ultrastructural and immunohistochemical techniques. The gastrointestinal lesions included severe, multifocal to diffuse, chronic-active enteritis, colitis and/or gastritis often with associated ulceration, necrosis and hemorrhage. Enteric leiomyositis was severe and locally extensive in all cases and associated with the most frequently observed intralesional protozoans. Moderate to severe, multifocal, chronic to chronic-active, necrotizing myocarditis was also present in all cases. Additionally, less consistent inflammatory lesions occurred in the liver, lung and a mesenteric lymph node and were associated with fewer tachyzoites. Sera (n = 30) collected from free-ranging and captive Puerto Rican manatees and a rehabilitated/released Puerto Rican manatee from 2003 to 2012 were tested for antibodies for T. gondii. A positive T. gondii antibody titer was found in 2004 in 1 (3%) of the free-ranging cases tested. Disease caused by T. gondii is rare in manatees. This is the first report of toxoplasmosis in Antillean manatees from Puerto Rico. Additionally, these are the first reported cases of disseminated toxoplasmosis in any sirenian. The documentation of 4 cases of toxoplasmosis within one year and the extremely low seroprevalence to T. gondii suggest that toxoplasmosis may be an emerging disease in Antillean manatees from Puerto Rico. PMID:23135141

  7. Chemical, physical, biochemical, and bacteriological characteristics at selected stream sites in Puerto Rico, 1976-77

    USGS Publications Warehouse

    Quinones, F.; Vasquez, Pedro; Pena-Cortes, Rafael

    1978-01-01

    In 1969, the Caribbean District of the U.S. Geological Survey, in cooperation with the Commonwealth of Puerto Rico, initiated the operation of a network to monitor some parameters indicative of water-quality changes at selected stream sites. In 1974, at the request of the Environmental Quality Board of Puerto Rico, the network was modified to conform with the Environmental Protection Agency National Water Quality Surveillance System. The purpose of the present network is to monitor changes in water quality between the upstream and downstream stations. The expanded network consisted of 58 stations. During 1976, five had been discontinued. One other was added late in 1976. Most of the stations in the original network have been maintained, thus providing some degree of continuity. The monitoring stations used in this report are shown on a map and listed in a table. The results of the network operation are summarized for the period July 1976 to August 1977. (Woodard-USGS)

  8. Feasibility Study of Economics and Performance of Solar Photovoltaics in the Commonwealth of Puerto Rico

    SciTech Connect

    Salasovich, J.; Mosey, G.

    2011-03-01

    This report presents the results of an assessment of the technical and economic feasibility of deploying a photovoltaics (PV) system on brownfield sites in the Commonwealth of Puerto Rico. All of the assessed sites are landfills. The sites were assessed for possible PV installations. The cost, performance, and site impacts of different PV options were estimated. The economics of the potential systems were analyzed using an electric rate of $0.119/kWh and incentives offered by Puerto Rico and by the serving utility, PREPA. According to the site production calculations, the most cost-effective system in terms of return on investment is the thin-film fixed-tilt technology. The report recommends financing options that could assist in the implementation of such a system.

  9. Core data from offshore Puerto Rico and the U.S. Virgin Islands

    USGS Publications Warehouse

    Hoy, Shannon K.; Chaytor, Jason D.; ten Brink, Uri S.

    2014-01-01

    In 2008, as a collaborative effort between Woods Hole Oceanographic Institution and the U.S. Geological Survey, 20 giant gravity cores were collected from areas surrounding Puerto Rico and the U.S. Virgin Islands. The regions sampled have had many large earthquake and landslide events, some of which are believed to have triggered tsunamis. The objective of this coring cruise, carried out aboard the National Oceanic and Atmospheric Administration research vessel Seward Johnson, was to determine the age of several substantial slope failures and seismite layers near Puerto Rico in an effort to map their temporal distribution. Data gathered from the cores collected in 2008 and 11 archive cores from the Lamont-Doherty Earth Observatory are included in this report. These data include lithologic logs, core summary sheets, x-ray fluorescence, wet-bulk density, magnetic susceptibility, grain-size analyses, radiographs, and radiocarbon age dates.

  10. A giant submarine slope failure on the northern insular slope of Puerto Rico

    USGS Publications Warehouse

    Schwab, W.C.; Danforth, W.W.; Scanlon, K.M.; Masson, D.G.

    1991-01-01

    A large amphitheater-shaped scarp, approximately 55 km across, was imaged on the northern insular slope of Puerto Rico using long-range sidescan sonar and bathymetric data. This scarp results from the removal of more than 1500 km3 of Tertiary strata. A review of seismic-reflection profiles, stratigraphic data, and subsidence models of the northern insular margin of Puerto Rico were used to infer that large-scale slope failure was induced by the tectonic oversteepening of the insular slope and was responsible for the formation of the scarp. The oversteepening probably was caused by the most recent episode of convergence of the Caribbean and North American plates, which began between approximately 4 and 2.5 m.y. ago. The Tertiary strata have been tilted approximately 4.5?? to the north in the last 4 m.y. ?? 1991.

  11. Human papillomavirus-related cancers among people living with AIDS in Puerto Rico.

    PubMed

    Ortiz, Ana Patricia; Pérez-Irizarry, Javier; Soto-Salgado, Marievelisse; Suárez, Erick; Pérez, Naydi; Cruz, Maritza; Palefsky, Joel; Tortolero-Luna, Guillermo; Miranda, Sandra; Colón-López, Vivian

    2014-01-01

    The objective of this study was to estimate the incidence of cancer and human papillomavirus (HPV)-related cancers and the risk of death (by cancer status) among people living with AIDS (PLWA) in Puerto Rico. We used data from the Puerto Rico AIDS Surveillance Program and Central Cancer Registry (1985-2005). Cancers with highest incidence were cervix (299.6/100,000) for women and oral cavity/oropharynx for men (150.0/100,000); the greatest excess of cancer incidence for men (standardized incidence ratio, 86.8) and women (standardized incidence ratio, 52.8) was for anal cancer. PLWA who developed a cancer had decreased survival and increased risk of death compared with those who did not have cancer. Cancer control strategies for PLWA will be essential for improving their disease survival. PMID:24831284

  12. Some Seismic Profiles near the Western End of the Puerto Rico Trench.

    PubMed

    Northrop, J; Ransone, M

    1962-03-01

    A cooperative program of seismic refraction profiling was completed in the vicinity of the Puerto Rico Trench by Hudson Laboratories, Woods Hole, Lamont, and Texas A. & M. Profiles completed near the western end of the Trench were analyzed at Hudson Laboratories. Five seismic layers are indicated below the water layer. The thickness/velocity relationships are as follows: 5.1 km of 1.5 km/sec. (water); 1 km of 1.7 km/sec. (sediment); 1.5 km of 3 km/sec. (metamorphics?); 2 km of 5.5 km/sec. (basement); and 2 km of 7.1 km/sec. (high speed basement). Below these, typical Moho velocities of 8.1 km/sec. were measured. Total depth to Moho ranges from 9 to 12 km below sea level, the greatest variation occurring in the basement layers. The least depth was measured 65 miles north of the Puerto Rico Trench. PMID:19873544

  13. Some Seismic Profiles near the Western End of the Puerto Rico Trench

    PubMed Central

    Northrop, John; Ransone, Morris

    1962-01-01

    A cooperative program of seismic refraction profiling was completed in the vicinity of the Puerto Rico Trench by Hudson Laboratories, Woods Hole, Lamont, and Texas A. & M. Profiles completed near the western end of the Trench were analyzed at Hudson Laboratories. Five seismic layers are indicated below the water layer. The thickness/velocity relationships are as follows: 5.1 km of 1.5 km/sec. (water); 1 km of 1.7 km/sec. (sediment); 1.5 km of 3 km/sec. (metamorphics?); 2 km of 5.5 km/sec. (basement); and 2 km of 7.1 km/sec. (high speed basement). Below these, typical Moho velocities of 8.1 km/sec. were measured. Total depth to Moho ranges from 9 to 12 km below sea level, the greatest variation occurring in the basement layers. The least depth was measured 65 miles north of the Puerto Rico Trench. PMID:19873544

  14. Detection of Helicobacter pylori in the coastal waters of Georgia, Puerto Rico and Trinidad.

    PubMed

    Holman, Chelsea B; Bachoon, D S; Otero, Ernesto; Ramsubhag, Adesh

    2014-02-15

    Fecal pollution in the coastal marine environments was assessed at eleven sampling locations along the Georgia coast and Trinidad, and nine sites from Puerto-Rico. Membrane filtration (EPA method 1604 and method 1600) was utilized for Escherichia coli and enterococci enumeration at each location. Quantitative polymerase chain reaction (qPCR) amplification of the 16S ribosomal RNA gene was used to determine the presence of the Helicobacter pylori in marine samples. There was no significant correlation between the levels of E. coli, enterococci and H. pylori in these water samples. H. pylori was detected at four of the 31 locations sampled; Oak Grove Island and Village Creek Landing in Georgia, Maracas river in Trinidad, and Ceiba Creek in Puerto Rico. The study confirms the potential public health risk to humans due to the widespread distribution of H. pylori in subtropical and tropical costal marine waters. PMID:24332757

  15. ``From Earth to the Solar System'' Traveling Exhibit Visits Puerto Rico

    NASA Astrophysics Data System (ADS)

    Pantoja, C. A.; Lebrón, M. E.; Isidro, G. M.

    2013-04-01

    Puerto Rico was selected as one of the venues for the exhibit “From Earth to the Solar System” (FETTSS) during the month of October 2011. A set of outreach activities were organized to take place during the month of October aligned with the FETTSS themes. These activities included the following: 1) Main Exhibit, 2) Guided tours for school groups, 3) Planet Festival, 4) Film Festival and 5) Astronomy Conferences. We describe this experience and in particular the work with a group of undergraduate students from the University of Puerto Rico (UPR) that assisted in the outreach events. Among this group were three blind students. The FETTSS exhibit included a set of tactile and Braille images for the blind and visually impaired. A special exhibit was prepared with additional adapted materials for the visually impaired. This allowed blind visitors to participate and the general public to become more aware of the needs of this population.

  16. Acceptability and Cultural Appropriateness of Self-Help Booklets for Relapse Prevention in Puerto Rico.

    PubMed

    Menzie, Nicole S; Simmons, Vani N; Quinn, Gwendolyn P; Diaz, Diana B; Piñeiro, Barbara; Jimenez, Julio; Castro, Eida; Brandon, Thomas H

    2015-09-01

    Cigarette smoking is associated with a range of cancers and is related to five of seven leading causes of death in Puerto Rico. Minimal self-help interventions have shown promising results in reaching participants and preventing relapse from smoking. Specifically, a collection of eight self-help booklets has demonstrated efficacy (Brandon et al., 2000; 2004). Those booklets have been transcreated into Spanish, with efforts to make them culturally appropriate across a range of Hispanic cultures. We conducted a pilot study in Ponce, Puerto Rico, to evaluate the Spanish version of our smoking relapse-prevention booklets. Qualitative, semi-structured interviews were conducted with 20 current and former smokers. Interviews were conducted to elicit feedback regarding the booklet's content, cultural appropriateness, dissemination, and perceived availability of smoking cessation resources in Puerto Rico. Interviews were audiotaped and transcribed verbatim. Transcripts were coded using content analysis, with a priori codes based on the interview guide. Emergent themes were examined. Overall, participants liked the booklets' content, perceived them to be culturally appropriate, easy to read and understand. Regarding dissemination, it was recommended that the booklets be disseminated by physicians and advertised through television. Most importantly, participants reported the best way to distribute and complement the booklets would be through support groups. Participants also reported having limited knowledge about resources provided in the community to aid smoking cessation. Overall, this pilot study was able to show the cultural acceptability of the booklets and highlights the need for the dissemination of these materials among current and former smokers in Puerto Rico. PMID:25219544

  17. Facility Energy Decision System (FEDS) Assessment Report for Fort Buchanan, Puerto Rico

    SciTech Connect

    Chvala, William D.; Solana, Amy E.; Dixon, Douglas R.

    2005-02-01

    This report documents the findings of the Facility Energy Decision System (FEDS) assessment at Fort Buchanan, Puerto Rico, by a team of PNNL engineers under contract to the Installation Management Agency (IMA) Southeast Region Office (SERO). Funding support was also provided by the Department of Energy's Federal Energy Management Program. The purpose of the assessment was to determine how energy is consumed at Fort Buchanan, identify the most cost-effective energy retrofit measures, and calculate the potential energy and cost savings.

  18. Climatological data for the rice-growing areas along the North Coast of Puerto Rico

    USGS Publications Warehouse

    Roman-Mas, Angel; Green, Bruce

    1987-01-01

    Rainfall, temperature, wind velocity and pan evaporation data were collected from May 1983 to September 1985, in the rice growing areas of Vega Baja, Manati, and Arecibo in northern Puerto Rico. Daily values and statistics including mean, standard deviation, extremes, and totals for each month of record were compiled. Descriptions of equipment installation and operation, data processing, and significance of climatological data for rice cultivation are presented. (Author 's abstract)

  19. Impact of large storms on runoff from leeward and windward watersheds, eastern Puerto Rico

    NASA Astrophysics Data System (ADS)

    Murphy, S. F.; Stallard, R. F.

    2012-12-01

    Water supplies of eastern Puerto Rico are vulnerable to extreme weather events, from severe droughts to powerful tropical storms that cause floods and landslides and damage vegetation and infrastructure. The severity of these events may increase in the future: climate models forecast that the trend of increasing dryness in Puerto Rico will continue, while storm strength may increase due to warmer ocean temperatures. In order to effectively manage water supplies of eastern Puerto Rico, the impact of various weather events needs to be assessed accurately. Precipitation and runoff data over a fifteen-year period were evaluated for four watersheds in eastern Puerto Rico. These watersheds vary in geology, land cover, and location relative to the Luquillo Mountains. Two watersheds windward of the Luquillo Mountains are much wetter, receiving about 4,000 mm precipitation annually, and precipitation is closely related to elevation. Two leeward watersheds receive about half as much precipitation, and precipitation is not well correlated with elevation. Interannual variation in precipitation and runoff is substantial in all four watersheds and is related to regional-scale weather patterns, which are partly explained by large-scale climate oscillations. Greatest precipitation and runoff (both totals and rates) are associated with major storms, such as hurricanes, tropical storms, and upper level troughs. Discharge caused by such storms can be several hundred times greater than average discharge and is a substantial fraction of annual discharge. Rainfall and runoff during the largest storms were similar among all four watersheds, suggesting that higher annual precipitation and runoff in the windward watersheds is probably controlled by the frequent, smaller rain events related to orographic precipitation. The windward/leeward effects dominate hydrologic regimes in these watersheds and overwhelm differences related to bedrock geology or land cover. The impact of reforestation

  20. A needs assessment of health department employees in Puerto Rico and Florida.

    PubMed

    Capriles-Quirós, José A; McCoy, H Virginia; Darrow, William W; Ríos, Ruth E; Rubens, Muni; Silva-Suarez, Georgina; Hughes, Shannon

    2014-03-01

    Public health training centers were established to enhance competencies in skills required to meet 21st-century public health challenges. In 2011, the Puerto Rico-Florida Public Health Training Center conducted surveys to assess the training needs of two populations of public health workers serving Hispanic communities: Florida Department of Health employees and workers at the regional and central offices of the Puerto Rico Department of Health. The two surveys were similar, but not identical in content and administration. A 52.6% response rate was achieved in the Commonwealth of Puerto Rico, where limited computer access necessitated use of a pen-and-paper survey. A 20.7% response rate was achieved in Florida, where an online survey was used and incomplete responses were problematic. Puerto Rico respondents (n = 1,414) were similar in age (Mdn age = 48 years) to Hispanic Florida respondents (n = 546, Mdn age =45 years). They also reported higher levels of academic achievement and more years of experience in public health. Nevertheless, self-assessed public health competency scores were in the low- to mid-range for Hispanic respondents in both locales. Although self-assessed training priorities differed, Hispanic employees in both jurisdictions preferred hands-on and face-to-face training to distance learning. Findings indicate a need for training based on adult learning theory, targeted to entry-level employees, and addressing the top five self-assessed training needs, especially health promotion and disease prevention and public health law and policy, which emerged as priority training areas in both survey populations. PMID:24578362

  1. Floods of September 16, 1975 in the Tallaboa Valley, Puerto Rico

    USGS Publications Warehouse

    Johnson, Karl G.

    1981-01-01

    The most severe flood since 1928 inundated the Rio Tallaboa Valley on the south coast of Puerto Rico on September 16, 1975. Peak discharge was about 666 cubic meters per second. The flood has an estimated recurrence interval of 20 years. The data provided in the report can be used in making rational decisions in formulating effective flood-plain regulations that would minimize flood problems in the Tallaboa Valley. (USGS)

  2. Studying the radiogeochemistry of the Caribbean National Forest and the BONUS Power Plant in Puerto Rico.

    NASA Astrophysics Data System (ADS)

    Ithier-Guzman, W.; Pyrtle, A. J.

    2006-12-01

    Environmental impact studies on anthropogenic radionuclides have been conducted worldwide since the initiation of above ground nuclear weapons testing over 5 decades ago. During the 1960's Puerto Rico was the site of two ecological studies involving the release of radionuclides into the rainforest. More recently, radionuclides were introduced in Puerto Rico on the island of Vieques via military activities involving the use of depleted uranium shell casings. An investigation of radionuclide distribution and behavior throughout Puerto Rico was initiated in the fall of 2003. Two sampling sites for this investigation are the Caribbean National Forest (CNF) and the region immediately surrounding a prototype nuclear power plant (BONUS) in Rincon, PR. Samples collected from these sites have been analyzed using gamma spectroscopy, grain size analysis and X-ray diffraction techniques. Gamma analysis indicated the presence of Cs-137 at both sites. Cs-137 activities at the CNF ranges from 0.361 Bq/g to below detection limits. Cs-137 activities determined from the BONUS reactor site were lower than those at CNF ranging from below detection limits to 0.011 Bq/g. Grain size analysis revealed that the clay size particles present at CNF are between the range of 27.17% and 6.84%. In most cases the clay size particle concentrations for samples collected near the BONUS Reactor volume were relatively high (22.39% maximum), however some samples contained concentrations as low as 2.79%. Cesium preferentially absorbs to small grain size particles. Correlations between particle size and cesium concentrations were derived. Major outcomes from this on-going investigation will include the determination of local radionuclide concentrations, distributions and behaviors, with respect to aquatic geochemistry, dominant transport processes and ecological characteristics in Puerto Rico.

  3. Analysis of Coastal Sediment Plume Dynamics in Puerto Rico using MODIS/Terra 250-m Imagery

    NASA Astrophysics Data System (ADS)

    Otis, D. B.; Muller-Karger, F. E.; Mendez-Lazaro, P.; McCarthy, M.; Chen, F. R.

    2014-12-01

    Anomalous events of suspended sediments can degrade water quality in nearshore ecosystems by reducing light penetration, inhibiting primary production, and delivering pollutants associated with the sediment particles. Coral reefs, for example, are subject to stress by anomalous sediment loads. The island of Puerto Rico has a diverse topography, with steep mountain slopes, episodic high-intensity rainfall events, and weathered soils that lead to episodes of high sediment volumes being delivered to the coastal zone by rivers. We developed a time series of turbidity observations based on Moderate Resolution Imaging Spectroradiometer (MODIS) imagery for use in the coastal areas of Puerto Rico. The product uses remote-sensing reflectance (Rrs) of Band 1 (645 nm) at a spatial resolution of 250 m. These estimates were compared to in-situ turbidity measurements collected in San Juan Bay. Sediment plumes from the major rivers of Puerto Rico were assessed quantitatively and compared with time-series of meteorological and other parameters, including precipitation, river discharge, and wind velocity. The spatial extent of plumes, the timing and duration of plume events, and their potential impact on coral reefs are examined. Results show that plume events are episodic and short-lived, but that they may affect coral reefs located several kilometers offshore.

  4. Population size, survival, and movements of white-cheeked pintails in Eastern Puerto Rico

    USGS Publications Warehouse

    Collazo, J.A.; Bonilla-Martinez, G.

    2001-01-01

    We estimated numbers and survival of White-cheeked Pintails (Anas bahamensis) in eastern Puerto Rico during 1996-1999. We also quantified their movements between Culebra Island and the Humacao Wildlife Refuge, Puerto Rico. Mark-resight population size estimates averaged 1020 pintails during nine, 3-month sampling periods from January 1997 to June 1999. On average, minimum regional counts were 38 % lower than mark-resight estimates (mean = 631). Adult survival was 0.51 ?? 0.09 (SE). This estimate is similar for other anatids of similar size but broader geographic distribution. The probability of pintails surviving and staying in Humacao was hiher (67 %) than for counterparts on Culebra (31 %). The probability of surviving and moving from Culebra to Humacao (41 %) was higher than from Humacao to Culebra (20 %). These findings, and available information on reproduction, indicate that the Humacao Wildlife Refuge refuge has an important role in the regional demography of pintails. Our findings on population numbers and regional survival are encouraging, given concerns about the species' status due to habitat loss and hunting. However, our outlook for the species is tempered by the remaining gaps in the population dynamics of pintails; for examples, survival estimates of broods and fledglings (age 0-1) are needed for a comprehensive status assessment. Until additional data are obtianed, White-cheeked Pintails should continue to be protectd from hunting in Puerto Rico.

  5. Sedimentation survey of Lago Dos Bocas, Utuado, Puerto Rico, January 2010

    USGS Publications Warehouse

    Soler-López, Luis R.

    2014-01-01

    Lago Dos Bocas reservoir was completed in 1942 to provide water for hydroelectric power generation along the northern coast of Puerto Rico. The reservoir had an original storage capacity of 37.50 million cubic meters (Mm3). The dam is located about 9 kilometers (km) northeast of the town of Utuado, immediately downstream of the original confluence of the Río Grande de Arecibo and the Río Caonillas (fig. 1). The Puerto Rico Electric Power Authority (PREPA) owns and operates the Lago Dos Bocas reservoir, and since 1996, the reservoir has become an essential part of the Puerto Rico Aqueduct and Sewer Authority (PRASA) North Coast Superaqueduct Project. The Superaqueduct is supplied by controlled releases for hydroelectric power generation that replenish the public-supply raw-water intake pool located about 10 km downstream from the Lago Dos Bocas Dam (fig. 1). As of 2005, the Superaqueduct supplies about 4.03 cubic meters per second (m3/s) (348,192 cubic meters per day [m3/d]) of potable water to communities along the northern coast, from Arecibo to the San Juan metropolitan area. Because of the importance of the reservoir to the North Coast Superaqueduct, the U.S. Geological Survey (USGS), in cooperation with PRASA, conducted a sedimentation survey of Lago Dos Bocas in January 2009. The results of this survey were used to estimate the useful life and the firm yield of the reservoir, and evaluate the need to dredge the reservoir.

  6. Host breadth and parasitoids of fruit flies (Anastrepha spp.) (Diptera: Tephritidae) in Puerto Rico.

    PubMed

    Jenkins, David A; Goenaga, Ricardo

    2008-02-01

    Twenty fruit species representing 12 families were collected from various regions in western Puerto Rico and monitored for the emergence of Anastrepha spp. pupae. We collected 14,154 tephritid pupae from 16 fruit species representing 10 families. The relative infestations of these fruits (pupae per kilogram of fruit) were recorded. Recorded host ranges were not in complete agreement with those reported in the literature. This host-use pattern should give pause to regulators of fruit importation and exportation that base their decisions on literature from regions other than those of immediate interest to them. We recovered the braconid parasitoid Utetes anastrephae (Viereck) from tephritid pupae collected from Mangifera indica L., Spondias mombin L., Psidium guajava L., Chrysobalanus icacos L., Terminalia catappa L., and Garcinia intermedia (Pittier) Hammel. We collected one specimen of the parasitoid Doryctobracon aerolatus (Szepligeti) from the west coast (Añasco), which had not been previously reported in Puerto Rico. We present a preliminary phenology of what are probably the primary fruit hosts of the Anastrepha spp. of Puerto Rico. We also present the first report of Garcinia intermedia (Pittier) Hammel and Coffea arabica L. as reproductive hosts of A. suspensa. PMID:18348802

  7. Land Use Patterns and Fecal Contamination of Coastal Waters in Western Puerto Rico

    NASA Technical Reports Server (NTRS)

    Norat, Jose

    1994-01-01

    The Department of Environmental Health of the Graduate School of Public Health of the Medical Sciences Campus, University of Puerto Rico (UPR-RCM) conducted this research project on how different patterns of land use affect the microbiological quality of rivers flowing into Mayaguez Bay in Western Puerto Rico. Coastal shellfish growing areas, stream and ocean bathing beaches, and pristine marine sites in the Bay are affected by the discharge of the three study rivers. Satellite imagery was used to study watershed land uses which serve as point and nonpoint sources of pathogens affecting stream and coastal water users. The study rivers drain watersheds of different size and type of human activity (including different human waste treatment and disposal facilities). Land use and land cover in the study watersheds were interpreted, classified and mapped using remotely sensed images from NASA's Landsat Thematic Mapper (TM). This study found there is a significant relationship between watershed land cover and microbiological water quality of rivers flowing into Mayaguez Bay in Western Puerto Rico. Land covers in the Guanajibo, Anasco, and Yaguez watersheds were classified into forested areas, pastures, agricultural zones and urban areas so as to determine relative contributions to fecal water contamination. The land cover classification was made processing TM images with IDRISI and ERDAS software.

  8. [The effect of cesarean section deliveries on female sterilization in Puerto Rico].

    PubMed

    Vázquez Calzada, J L

    1989-08-01

    For the last decades Puerto Rico has had the highest rate of female sterilization of the world. However, it was to be expected that the increasing trend will slow down with the appearance of new and effective birth control methods and the increasing educational level of the population. The data obtained from an island-wide sample survey undertaken in 1982 demonstrated that this was not the case and that the rate of female sterilization continued to increase. The authors hypothesis was that this unexpected situation was a result of the remarkable increase observed in cesarean childbirth in the Island. Thus, the main objective of this study was to examine the relationship between cesarean childbirth and female sterilization. Utilizing the 1982 sample survey data the authors demonstrated that surgical deliveries had increased so rapidly during the last decades that Puerto Rico seems to be the leading country of the world, confirming the findings of a 1980 study. These data also showed that there was a very strong association between cesarean childbirth and female sterilization. A partial correlation analysis tend to demonstrate that surgical delivery in Puerto Rico, is at present, a stronger determinant of female sterilization than fertility. PMID:2616718

  9. Beyond quarantine: a history of leprosy in Puerto Rico, 1898-1930s.

    PubMed

    Levison, Julie H

    2003-01-01

    From biblical times to the modern period, leprosy has been a disease associated with stigma. This mark of disgrace, physically present in the sufferers' sores and disfigured limbs, and embodied in the identity of a "leper", has cast leprosy into the shadows of society. This paper draws on primary sources, written in Spanish, to reconstruct the social history of leprosy in Puerto Rico when the United States annexed this island in 1898. The public health policies that developed over the period of 1898 to the 1930s were unique to Puerto Rico because of the interplay between political events, scientific developments and popular concerns. Puerto Rico was influenced by the United States' priorities for public health, and the leprosy control policies that developed were superimposed on vestiges of the colonial Spanish public health system. During the United States' initial occupation, extreme segregation sacrificed the individual rights and liberties of these patients for the benefit of society. The lives of these leprosy sufferers were irrevocably changed as a result. PMID:14650415

  10. Late HIV testing in a cohort of HIV-infected patients followed in Puerto Rico

    PubMed Central

    Tossas-Milligan, Katherine Y.; Hunter-Mellado, Robert F.; Mayor, Angel M.; Fernandez-Santos, Diana M.; Dworkin, Mark S.

    2016-01-01

    Objective Late HIV testing (LT) defined as an AIDS diagnosis within a year of first positive HIV test is associated with higher HIV transmission, lower HAART effectiveness, and worse outcomes. Latinos represent 36% of LT in the US, yet research concerning LT among HIV cases in Puerto Rico is scarce. Methods Multivariable logistic regression analysis was used to identify factors associated with LT and Cochran-Armitage test to describe LT trends in an HIV infected cohort followed at a specialized HIV clinic in Puerto Rico. Results From 2000 to 2011, 47% of eligible patients were LT, with lower median CD4 count (54 vs. 420 cells/mm3) and higher median HIV viral load counts (253,680 vs. 23,700 copies/mL), when compared to non-LT patients. LT prevalence decreased significantly, from 47% in 2000 to 37% in 2011. In a mutually adjusted logistic regression model, males, older age at enrolment and past history of IDU significantly increased LT odds whereas history of amphetamine use decreased LT odds. Stratified by mode of transmission, only men who have sex with men (MSM), had a significant reduction in the proportion of LT, from 67% in 2000 to 33% in 2011. Conclusion These results suggest a gap in early HIV detection in Puerto Rico that decreased only among MSM. A closer evaluation of HIV testing guideline implementation among non MSM in the Island is needed. PMID:26356739

  11. Notes from the Field: Imported Cases of Malaria--Puerto Rico, July-October 2015.

    PubMed

    Dirlikov, Emilio; Rodríguez, Carmen; Morales, Shirley; Martínez, Laura Castro; Mendez, Juan B; Sanchez, Anibal Cruz; Burgos, Jesús Hernández; Santiago, Zobeida; Cuevas-Ruis, Rosa Ivette; Camacho, Sheila Adorno; Mercado, Enid Román; Guzmán, Jessica Falcón; Ryff, Kyle; Luna-Pinto, Carolina; Arguin, Paul M; Chenet, Stella M; Silva-Flannery, Luciana; Ljolje, Dragan; Velázquez, Julio Cadiz; Thomas, Dana; Garcia, Brenda Rivera

    2016-01-01

    On July 16 2015, the Puerto Rico Department of Health (PRDH) was notified of a case of malaria, diagnosed by a hospital parasitology laboratory in a student who had traveled to Punta Cana, Dominican Republic, during late June for a school-organized graduation trip. Malaria is a mosquito-borne parasitic infection, characterized by fever, shaking chills, headaches, muscle pains, nausea, general malaise, and vomiting (1). Malaria can be clinically difficult to distinguish from other acute febrile illnesses, and a definitive diagnosis requires demonstration of malaria parasites using microscopy or molecular diagnostic tests. The student's initial diagnosis on July 10 was suspected dengue virus infection. Puerto Rico eliminated local malaria transmission during the mid-1950s (2); however, reintroduction remains a risk because of the presence of a competent vector (Anopheles albimanus) and ease of travel to areas where the disease is endemic, including Hispaniola, the island shared by the Dominican Republic and Haiti, and the only island in the Caribbean with endemic malaria (3). During 2014, the Dominican Republic reported 496 confirmed malaria cases and four associated deaths; Haiti reported 17,662 confirmed cases and nine deaths (4). During 2000-2014, Puerto Rico reported a total of 35 imported malaria cases (range = 0-7 per year); three cases were imported from Hispaniola. During June-August 2015, eight confirmed malaria cases among travelers to the Dominican Republic were reported to CDC's National Malaria Surveillance System (CDC, unpublished data, 2015). PMID:27030910

  12. Water resources data, Puerto Rico and the U.S. Virgin Islands, water year 2004

    USGS Publications Warehouse

    Figueroa-Alamo, Carlos; Aquino, Zaida; Guzman-Rios, Senen; Sanchez, Ana V.

    2006-01-01

    The Caribbean Water Science Center of the U.S. Geological Survey (USGS), in cooperation with local and Federal agencies obtains a large amount of data pertaining to the water resources of the Commonwealth of Puerto Rico and the Territory of the U.S. Virgin Islands each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the area. To make these data readily available to interested parties outside the U.S. Geological Survey, the data are published annually in this report series entitled 'Water Resources Data for Puerto Rico and the U.S. Virgin Islands.' This report includes records on both surface and ground water. Specifically, it contains: (1) discharge records for 89 streamflow-gaging stations, daily sediment records for 13 sediment stations, stage records for 18 reservoirs, and (2) water-quality records for 20 streamflow-gaging stations, and for 38 ungaged stream sites, 13 lake sites, 2 lagoons, and 1 bay, and (3) water-level records for 72 observation wells. Water-resources data for Puerto Rico for calendar years 1958-67 were released in a series of reports entitled 'Water Records of Puerto Rico.' Water-resources data for the U.S. Virgin Islands for the calendar years 1962-69 were released in a report entitled 'Water Records of U.S. Virgin Islands.' Included were records of streamflow, ground-water levels, and water-quality data for both surface and ground water. Beginning with the 1968 calendar year, surface-water records for Puerto Rico were released separately on an annual basis. Ground-water level records and water-quality data for surface and ground water were released in companion reports covering periods of several years. Data for the 1973-74 reports were published under separate covers. Water-resources data reports for 1975 to 2003 water years consist of one volume each and contain data for streamflow, water quality, and ground water.

  13. Applying the Time-Domain Moment Tensor Inversion technique to Regional Earthquake Data in the Puerto Rico-Virgin Island Region

    NASA Astrophysics Data System (ADS)

    Martinez-Torres, F. A.; Lopez, A. M.

    2015-12-01

    The quick determination of an earthquake's moment tensor, whose description relate to centroid depth, faulting geometry and size, is crucial for tsunami warning systems. Whether an event possesses the critical parameters to produce a devastating tsunami, tsunami warning centers must knowThis research project seeks to test, well-formulated time-domain moment tensor inversion code in order to obtain in quasi real-time faulting parameters of significant regional earthquakes in the Puerto Rico-Virgin Islands region. The inversion code has been developed by researchers at the Berkeley Seismological Laboratory, whose main attractive is to decrease the time it takes to have an estimate calculation of a moment tensor for any major earthquake using regional data, approximately less than 7 minutes of an earthquake's origin time. Four seismic events in the region have been used as testbed to the inversion code configured for this area. In order to compare our results, previously computed and published moment tensor inversions from the Global CMT and USGS for the same events were used to assess the deviations from results obtained in this study. Our results indicate the inversion method is capable of reproducing the regional and teleseismic solutions, and thus can be incorporated into daily earthquake location operations at the Puerto Rico Seismic Network (PRSN) for quick estimation of faulting mechanisms and tsunami warning purposes.

  14. The Genetic Diversity and Evolution of HIV-1 Subtype B Epidemic in Puerto Rico

    PubMed Central

    López, Pablo; Rivera-Amill, Vanessa; Rodríguez, Nayra; Vargas, Freddie; Yamamura, Yasuhiro

    2015-01-01

    HIV-1 epidemics in Caribbean countries, including Puerto Rico, have been reported to be almost exclusively associated with the subtype B virus (HIV-1B). However, while HIV infections associated with other clades have been only sporadically reported, no organized data exist to accurately assess the prevalence of non-subtype B HIV-1 infection. We analyzed the nucleotide sequence data of the HIV pol gene associated with HIV isolates from Puerto Rican patients. The sequences (n = 945) were obtained from our “HIV Genotyping” test file, which has been generated over a period of 14 years (2001–2014). REGA subtyping tool found the following subtypes: B (90%), B-like (3%), B/D recombinant (6%), and D/B recombinant (0.6%). Though there were fewer cases, the following subtypes were also found (in the given proportions): A1B (0.3%), BF1 (0.2%), subtype A (01-AE) (0.1%), subtype A (A2) (0.1%), subtype F (12BF) (0.1%), CRF-39 BF-like (0.1%), and others (0.1%). Some of the recombinants were identified as early as 2001. Although the HIV epidemic in Puerto Rico is primarily associated with HIV-1B virus, our analysis uncovered the presence of other subtypes. There was no indication of subtype C, which has been predominantly associated with heterosexual transmission in other parts of the world. PMID:26703695

  15. Nesting ecology and behavior of Broad-winged Hawks in moist karst forests of Puerto Rico

    USGS Publications Warehouse

    Hengstenberg, D.W.; Vilella, F.J.

    2005-01-01

    The Puerto Rican Broad-winged Hawk (Buteo platypterus brunnescens) is an endemic and endangered subspecies inhabiting upland montane forests of Puerto Rico. The reproductive ecology, behavior, and nesting habitat of the Broad-winged Hawk were studied in Ri??o Abajo Forest, Puerto Rico, from 2001-02. We observed 158 courtship displays by Broad-winged Hawks. Also, we recorded 25 territorial interactions between resident Broad-winged Hawks and intruding Red-tailed Hawks (Buteo jamaicensis jamaicensis). Broad-winged Hawks displaced intruding Red-tailed Hawks from occupied territories (P = 0.009). Mayfield nest survival was 0.67 across breeding seasons (0.81 in 2001, N = 6; 0.51 in 2002, N = 4), and pairs averaged 1.1 young per nest (years combined). The birds nested in mixed species timber plantations and mature secondary forest. Nests were placed in the upper reaches of large trees emerging from the canopy. Nest tree DBH, understory stem density, and distance to karst cliff wall correctly classified (77.8%) nest sites. ?? 2005 The Raptor Research Foundation, Inc.

  16. Improvements of Real Time First Motion Focal Mechanism and Noise Characteristics of New Sites at the Puerto Rico Seismic Network

    NASA Astrophysics Data System (ADS)

    Williams, D. M.; Lopez, A. M.; Huerfano, V.; Lugo, J.; Cancel, J.

    2011-12-01

    Seismic networks need quick and efficient ways to obtain information related to seismic events for the purposes of seismic activity monitoring, risk assessment, and scientific knowledge among others. As part of an IRIS summer internship program, two projects were performed to provide a tool for quick faulting mechanism and improve seismic data at the Puerto Rico Seismic Network (PRSN). First, a simple routine to obtain a focal mechanisms, the geometry of the fault, based on first motions was developed and implemented for data analysts routine operations at PRSN. The new tool provides the analyst a quick way to assess the probable faulting mechanism that occurred while performing the interactive earthquake location procedure. The focal mechanism is generated on-the-fly when data analysts pick P wave arrivals onsets and motions. Once first motions have been identified, an in-house PRSN utility is employed to obtain the double couple representation and later plotted using GMT's psmeca utility. Second, we addressed the issue of seismic noise related to thermal fluctuations inside seismic vaults. Seismic sites can be extremely noisy due to proximity to cultural activities and unattended thermal fluctuations inside sensor housings, thus resulting in skewed readings. In the past, seismologists have used different insulation techniques to reduce the amount of unwanted noise that a seismometers experience due to these thermal changes with items such as Styrofoam, and fiber glass among others. PRSN traditionally uses Styrofoam boxes to cover their seismic sensors, however, a proper procedure to test how these method compare to other new techniques has never been approached. The deficiency of properly testing these techniques in the Caribbean and especially Puerto Rico is that these thermal fluctuations still happen because of the intense sun and humidity. We conducted a test based on the methods employed by the IRIS Transportable Array, based on insulation by sand burial of

  17. Human Impacts to Coastal Ecosystems in Puerto Rico (HICE-PR): Actual Condition of Coral Reefs Associated with the Guanica and Manati Watersheds in Puerto Rico

    NASA Astrophysics Data System (ADS)

    Torres-Perez, J. L.; Barreto, M.; Guild, L. S.; Ortiz, J.; Setegn, S. G.; Ramos-Scharron, C. E.; Armstrong, R.; Santiago, L.

    2015-12-01

    For several decades Puerto Rico's coastal and marine ecosystems (CMEs), particularly coral reefs, have suffered the effects of anthropogenic stresses associated to population growth and varying land use. Here we present an overview of the first year of findings of a NASA-funded project that studies human impacts in two priority watersheds (Manatí and Guánica). The project includes remote sensing analysis and hydrological, ecological and socio-economic modeling to provide a multi-decadal assessment of change of CMEs. The project's main goal is to evaluate the impacts of land use/land cover changes on the quality and extent of CMEs in priority watersheds in the north and south coasts of Puerto Rico. This project will include imagery from Landsat 8 to assess coastal ecosystems extent. Habitat and species distribution maps will be created by incorporating field and remotely-sensed data into an Ecological Niche Factor Analysis. The social component will allow us to study the valuation of specific CMEs attributes from the stakeholder's point of view. Field data was collected through a series of phototransects at the main reefs associated with these two priority watersheds. A preliminary assessment shows a range in coral cover from 0.2-30% depending on the site (Guánica) whereas apparently healthy corals dominate the reef in the north coast (Manatí). Reefs on the southwest coast of PR (Guánica) show an apparent shift from hard corals to a more algae and soft corals dominance after decades of anthropogenic impacts (sedimentation, eutrophication, mechanical damage through poorly supervised recreational activities, etc.). Additionally preliminary results from land cover/land use changes analyses show dynamic historical shoreline changes in beaches located west of the Manatí river mouth and a degradation of water quality in Guánica possibly being one of the main factors affecting the actual condition of its CMEs.

  18. Geologic and hydrologic data collected at test hole NC-8, Vega Alta, Puerto Rico

    USGS Publications Warehouse

    Rodríguez-Martínez, Jesús; Scharlach, Richard A.

    1994-01-01

    Test hole NC-8 was drilled in the municipality of Vega Alta as part of a study of the aquifers in the Northern Coastal Province of Puerto Rico. Test hole NC-8 was drilled to a depth of 1,736 feet below land surface. Geologic and hydrologic data collected during drilling included continuous core, water- quality samples, water-level measurements, and estimates of aquifer yields from the water-bearing zones. Test hole NC-8 penetrated five geologic formations of middle Tertiary age: the Aymamon Limestone, the Los Puertos Formation, the Cibao Formation, the Lares Limestone, and the San Sebastian Formation. Test hole NC-8 penetrated a water-table aquifer and seven artesian aquifers.

  19. Ethnic conflict and the psychology of liberation in Guatemala, Peru, and Puerto Rico.

    PubMed

    Comas-Di-az, L; Lykes, M B; Alarco-n, R D

    1998-07-01

    Ethnic identity and conflict in Guatemala, Peru, and Puerto Rico are complexly embedded within dynamic systems of class- and race-based geopolitics. Whereas overt violence and terror have permeated both Guatemalan and Peruvian societies, overt conflict has undermined Puerto Rican nationhood. Despite similarities among these 3 countries of Hispano-America, there are important particularities that inform psychological theory and practice. This article explores selected contributions of a psychology of liberation informed by indigenous psychologies and reflexive praxis. The challenges these conflicts and their consequences pose to psychologists seeking to work with populations most deeply affected by these social inequalities are analyzed. It concludes with suggestions of how psychology can move toward the development of community-based responses to psychosocial oppression that foster enhanced individual and collective development in a context of social change. PMID:9735060

  20. Estimating soil turnover rate from tree uprooting during hurricanes in Puerto Rico

    USGS Publications Warehouse

    Lenart, M.T.; Falk, D.A.; Scatena, F.N.; Osterkamp, W.R.

    2010-01-01

    Soil turnover by tree uprooting in primary and secondary forests on the island of Puerto Rico was measured in 42 study plots in the months immediately after the passage of a Category 3 hurricane. Trunk basal area explained 61% of the variability of mound volume and 53% of the variability of mound area. The proportion of uprooted trees, the number of uprooted trees, or the proportion of uprooted basal area explained 84-85% of the variation in hurricane-created mound area. These same variables explain 79-85% of the variation in mound volume. The study indicates that the soil turnover period from tree uprooting by Puerto Rican hurricanes is between 1600 and 4800 years. These rates are faster than soil turnover by landslides and background treefall in the same area and provide a useful age constraint on soil profile development and soil carbon sequestration in these dynamic landscapes. ?? 2009 Elsevier B.V.

  1. Depositional history of Oligocene-Miocene carbonate rocks of northeastern Puerto Rico

    SciTech Connect

    Scharlach, R. )

    1990-05-01

    The apparent tectonic stability of the northern Puerto Rico platform during the late Oligocene and early Miocene allows for the depositional history of subsurface carbonate rocks of northeastern Puerto Rico to be related to major changes in eustatic sea level. During a late Oligocene north to south transgression of sea level, fluvial/deltaic to shallow marine terrigenous sediments (San Sebastian Formation) and, subsequently, open-ramp carbonates (Lares Limestone) accumulated in the central basin. Following a minor regression (third-order cycle ), a more extensive early Miocene( ) transgression resulted in deposition of deeper ramp carbonate mudstone and marl (Mudstone unit) in an apparent trough in the central basin, and open-ramp reefal carbonate (upper Lares) was deposited over a wider area of the basin. The San Sebastian Formation/Lares Limestone/Mudstone Unit sequence was most likely deposited during the second-order supercycle, TB{sub 1}. An early Miocene relative fall in sea level resulted in deposition of interfingering inner-ramp limestone and terrigenous sediments (Cibao Formation) and the development of subaerial costs, especially in the upper part of the unit. During a sea level rise, terrigenous deposition decreased and gave way to inner- and middle-ramp carbonate sediments (Los Puertos Limestone). A middle Miocene highstand in sea level brought basin-wide deposition of open-ramp carbonate sediments (Aymamon Ls). The Cibao Formation/Los Puertos Limestone/Aymamon. Limestone sequence may correspond to the second-order supercycle, TB{sub 2}. During the late middle Miocene( ), the carbonate platform was exposed and extensively karsted, possibly in an event related to the sea level drop at the end of TB{sub 2}.

  2. Association of NOD2 and IL23R with Inflammatory Bowel Disease in Puerto Rico

    PubMed Central

    Ballester, Veroushka; Guo, Xiuqing; Vendrell, Roberto; Haritunians, Talin; Klomhaus, Alexandra M.; Li, Dalin; McGovern, Dermot P. B.; Rotter, Jerome I.; Torres, Esther A.; Taylor, Kent D.

    2014-01-01

    The Puerto Rico population may be modeled as an admixed population with contributions from three continents: Sub-Saharan Africa, Ancient America, and Europe. Extending the study of the genetics of inflammatory bowel disease (IBD) to an admixed population such as Puerto Rico has the potential to shed light on IBD genes identified in studies of European populations, find new genes contributing to IBD susceptibility, and provide basic information on IBD for the care of US patients of Puerto Rican and Latino descent. In order to study the association between immune-related genes and Crohn’s disease (CD) and ulcerative colitis (UC) in Puerto Rico, we genotyped 1159 Puerto Rican cases, controls, and family members with the ImmunoChip. We also genotyped 832 subjects from the Human Genome Diversity Panel to provide data for estimation of global and local continental ancestry. Association of SNPs was tested by logistic regression corrected for global continental descent and family structure. We observed the association between Crohn’s disease and NOD2 (rs17313265, 0.28 in CD, 0.19 in controls, OR 1.5, p = 9×10−6) and IL23R (rs11209026, 0.026 in CD, 0.0.071 in controls, OR 0.4, p = 3.8×10−4). The haplotype structure of both regions resembled that reported for European populations and “local” continental ancestry of the IL23R gene was almost entirely of European descent. We also observed suggestive evidence for the association of the BAZ1A promoter SNP with CD (rs1200332, 0.45 in CD, 0.35 in controls, OR 1.5, p = 2×10−6). Our estimate of continental ancestry surrounding this SNP suggested an origin in Ancient America for this putative susceptibility region. Our observations underscored the great difference between global continental ancestry and local continental ancestry at the level of the individual gene, particularly for immune-related loci. PMID:25259511

  3. Controlling Transport Processes in Groundwater Contamination in the North Coast Karst Aquifer of Puerto Rico

    NASA Astrophysics Data System (ADS)

    Padilla, I. Y.; Steele, K.

    2008-05-01

    The karst aquifer of the North Coast of Puerto Rico represents a significant source of water for drinking purposes, as well as ecosystem sustainability. The same characteristics making this aquifer the most productive in the island, fast infiltration and rapid flow in karst conduits, make the aquifers vulnerable highly vulnerable to contamination. Once in the ground water, organic contaminants move through the karst aquifers by complex pathways dictated by system characteristics and flow regimes. Ground water flow in karst aquifers is subscribed to two types of flow systems: conduit flow and diffuse flow. Transport in conduit-flow dominated systems tends to convey solutes rapidly through the system to a discharge or point without much attenuation. Transport in diffuse- flow systems, on the other hand, causes significant solute retardation and serves as a long-term source of contamination. Although it is common to attribute one type of predominant flow regime, most carbonate aquifers are characterized by a mixture of both flow systems. The north coast aquifer of Puerto Rico has been impacted by a large number of contaminates sites. During the last 25 years, 10 Superfund sites have been declared in the zone and others are being evaluated for inclusion in the National Priority List. The work presented herein addresses the potential impact of these sites on the extent of contamination and discusses the transport mechanisms affecting the transport and persistence of organic contaminants in the north coast aquifer of Puerto Rico. Preliminary evaluation indicates that fate and transport of these contaminants is controlled by a combinations of conduit- and diffuse-flow mechanisms, where conduits tend to concentrate water and contaminants and convey it rapidly or to "trapping" diffusive-flow zones of smaller pore-size zones.

  4. Atlas of ground-water resources in Puerto Rico and the U.S. Virgin Islands

    USGS Publications Warehouse

    1996-01-01

    This atlas presents an overview of the ground-water resources of the main island of Puerto Rico; two of its larger offshore islands, Isla de Culebra and Isla de Vieques; and the three principal islands of the U.S. Virgin Islands, St. Thomas, St. John, and St. Croix. The atlas presents the most important ground-water information available for these islands, and is written for water managers and the general public. It describes, through the use of maps, graphs, and hydrogeologic sections, the most important aspects of the geohydrology, ground-water flow system, and groundwater withdrawals for the principal aquifers in these islands. Most of the information presented in the atlas is from published reports, although unpublished data from ongoing studies by the U.S. Geological Survey were used to prepare parts of the atlas. This report provides a useful compilation of information concerning major aquifers in Puerto Rico and the U.S. Virgin Islands and provides a first step in gaining a general knowledge of these aquifers. More detailed information is available from the primary sources referenced in the report. The atlas contains an introductory section and 15 sections describing the ground-water resources of 12 regions within the 7 ground-water areas of the main island of Puerto Rico, Isla de Culebra and Isla de Vieques (described in a single section of the atlas), and the U.S. Virgin Islands (St. Thomas and St. John are described in one section of the atlas and St. Croix in another), and a concluding section describing present and potential problems related to the development of ground-water resources. Information presented in each of 15 descriptive sections of the atlas include the (1) location and major geographic features of the area covered by that section, (2) population and estimated (4) hydrogeology of the area, (5) ground-water levels and movements, and (6) a description of soil permeabilities.

  5. Physician Survey to Determine How Dengue Is Diagnosed, Treated and Reported in Puerto Rico

    PubMed Central

    Tomashek, Kay M.; Biggerstaff, Brad J.; Ramos, Mary M.; Pérez-Guerra, Carmen L.; Garcia Rivera, Enid J.; Sun, Wellington

    2014-01-01

    Dengue is a major cause of morbidity in Puerto Rico and is well-known to its physicians. Early case identification and timely initiation of treatment for patients with severe dengue can reduce medical complications and mortality. To determine clinical management and reporting practices, and assess knowledge of dengue and its management, a survey was sent to 2,512 physicians with a medical license in Puerto Rico. Of the 2,313 physicians who received the survey, 817 (35%) completed the questionnaire. Of the respondents, 708 were currently practicing medicine; 138 were board certified (Group 1), 282 were board eligible (Group 2), and 288 had not finished residency (Group 3). Although respondents clinically diagnosed, on average, 12 cases of dengue in the preceding three months, 31% did not report any suspected cases to public health officials while about half (56%) reported all cases. Overall, 29% of respondents correctly identified early signs of shock and 48% identified severe abdominal pain and persistent vomiting as warning signs for severe dengue with the proportion of correct respondents highest in Group 1. Reportedly about sixty percent (57%) appropriately never give corticosteroids or prophylactic platelet transfusions to dengue patients. One third (30%) of respondents correctly identified administration of intravenous colloid solution as the best treatment option for dengue patients with refractory shock and elevated hematocrit after an initial trial of intravenous crystalloids, and nearly one half (46%) correctly identified administration of a blood transfusion as the best option for dengue patients with refractory shock and decreased hematocrit after a trial of intravenous crystalloids. Even though dengue has been endemic in Puerto Rico for nearly 4 decades, knowledge of dengue management is still limited, compliance with WHO treatment guidelines is suboptimal, and underreporting is significant. These findings were used to design a post graduate training

  6. Variations of the spatiotemporal patterns of CVOCs concentrations in northern karst of Puerto Rico

    NASA Astrophysics Data System (ADS)

    Yu, X.; Ghasemizadeh, R.; Padilla, I. Y.; Irizarry, C.; Yegen, C.; Kaeli, D.; Alshawabkeh, A. N.

    2013-12-01

    The northern Puerto Rico is characterized as karst topography, where the groundwater is a major source of water use to the island. Various types of Chlorinated Volatile Organic Compounds (CVOCs), which are due to improper disposal of industrial waste, are detected in these karst aquifers. It is important to study the spatiotemporal distribution patterns of the CVOCs in this region, which are posing a serious threat to both the ecological and human health. In this study, various historical CVOCs data from 264 wells across the northern karst region from January 1982 to December 2000 were collected from a number of reports and studies. We found that 38% (99 out of 264) of the sites had at least one sample with CVOC concentration above the standards established to protect human health over the study period. We found that the distribution of the CVOCs spatially varied with areas containing clusters of sites contaminated by different organic compound. The response of CVOC concentrations were occasionally retarded even though they were depleted significantly in the source zones. The study confirmed that the measured CVOC concentrations decreased during the study period at most of the sites. The source origin (toxics release locations and quantities) and the intrinsic characteristics of the karst (high heterogeneity and complex hydraulic behavior) are most likely related with the spatial and temporal distribution patterns of CVOCs. The study of the spatiotemporal patterns of CVOCs concentrations in the northern karst aquifers has important implications on the public water use, especially when it coincides with the recent population growth in this region. Locations of Puerto Rico, the northern karst region of Puerto Rico and 264 sampling sites in the karst region.

  7. The Development of the Puerto Rico Lightning Detection Network for Meteorological Research

    NASA Technical Reports Server (NTRS)

    Legault, Marc D.; Miranda, Carmelo; Medin, J.; Ojeda, L. J.; Blakeslee, Richard J.

    2011-01-01

    A land-based Puerto Rico Lightning Detection Network (PR-LDN) dedicated to the academic research of meteorological phenomena has being developed. Five Boltek StormTracker PCI-Receivers with LTS-2 Timestamp Cards with GPS and lightning detectors were integrated to Pentium III PC-workstations running the CentOS linux operating system. The Boltek detector linux driver was compiled under CentOS, modified, and thoroughly tested. These PC-workstations with integrated lightning detectors were installed at five of the University of Puerto Rico (UPR) campuses distributed around the island of PR. The PC-workstations are left on permanently in order to monitor lightning activity at all times. Each is networked to their campus network-backbone permitting quasi-instantaneous data transfer to a central server at the UPR-Bayam n campus. Information generated by each lightning detector is managed by a C-program developed by us called the LDN-client. The LDN-client maintains an open connection to the central server operating the LDN-server program where data is sent real-time for analysis and archival. The LDN-client also manages the storing of data on the PC-workstation hard disk. The LDN-server software (also an in-house effort) analyses the data from each client and performs event triangulations. Time-of-arrival (TOA) and related hybrid algorithms, lightning-type and event discriminating routines are also implemented in the LDN-server software. We also have developed software to visually monitor lightning events in real-time from all clients and the triangulated events. We are currently monitoring and studying the spatial, temporal, and type distribution of lightning strikes associated with electrical storms and tropical cyclones in the vicinity of Puerto Rico.

  8. Update: Ongoing Zika Virus Transmission - Puerto Rico, November 1, 2015-July 7, 2016.

    PubMed

    Adams, Laura; Bello-Pagan, Melissa; Lozier, Matthew; Ryff, Kyle R; Espinet, Carla; Torres, Jomil; Perez-Padilla, Janice; Febo, Mitchelle Flores; Dirlikov, Emilio; Martinez, Alma; Munoz-Jordan, Jorge; Garcia, Myriam; Segarra, Marangely Olivero; Malave, Graciela; Rivera, Aidsa; Shapiro-Mendoza, Carrie; Rosinger, Asher; Kuehnert, Matthew J; Chung, Koo-Whang; Pate, Lisa L; Harris, Angela; Hemme, Ryan R; Lenhart, Audrey; Aquino, Gustavo; Zaki, Sherif; Read, Jennifer S; Waterman, Stephen H; Alvarado, Luisa I; Alvarado-Ramy, Francisco; Valencia-Prado, Miguel; Thomas, Dana; Sharp, Tyler M; Rivera-Garcia, Brenda

    2016-01-01

    Zika virus is a flavivirus transmitted primarily by Aedes aegypti and Aedes albopictus mosquitoes, and infection can be asymptomatic or result in an acute febrile illness with rash (1). Zika virus infection during pregnancy is a cause of microcephaly and other severe birth defects (2). Infection has also been associated with Guillain-Barré syndrome (GBS) (3) and severe thrombocytopenia (4,5). In December 2015, the Puerto Rico Department of Health (PRDH) reported the first locally acquired case of Zika virus infection. This report provides an update to the epidemiology of and public health response to ongoing Zika virus transmission in Puerto Rico (6,7). A confirmed case of Zika virus infection is defined as a positive result for Zika virus testing by reverse transcription-polymerase chain reaction (RT-PCR) for Zika virus in a blood or urine specimen. A presumptive case is defined as a positive result by Zika virus immunoglobulin M (IgM) enzyme-linked immunosorbent assay (MAC-ELISA)* and a negative result by dengue virus IgM ELISA, or a positive test result by Zika IgM MAC-ELISA in a pregnant woman. An unspecified flavivirus case is defined as positive or equivocal results for both Zika and dengue virus by IgM ELISA. During November 1, 2015-July 7, 2016, a total of 23,487 persons were evaluated by PRDH and CDC Dengue Branch for Zika virus infection, including asymptomatic pregnant women and persons with signs or symptoms consistent with Zika virus disease or suspected GBS; 5,582 (24%) confirmed and presumptive Zika virus cases were identified. Persons with Zika virus infection were residents of 77 (99%) of Puerto Rico's 78 municipalities. During 2016, the percentage of positive Zika virus infection cases among symptomatic males and nonpregnant females who were tested increased from 14% in February to 64% in June. Among 9,343 pregnant women tested, 672 had confirmed or presumptive Zika virus infection, including 441 (66%) symptomatic women and 231 (34%) asymptomatic

  9. Water budget and hydraulic aspects of artificial recharge, south coast of Puerto Rico

    USGS Publications Warehouse

    Heisel, J.E.; Gonzalez, Jose Raul

    1979-01-01

    An analog model was used to evaluate ground-water conditions on the south coast of Puerto Rico. Water levels during a normal period and during an extended drought were simulated. Recharge and discharge values are reported. The model was also used to evaluate the possibilities of using treated waste water to recharge the aquifer. Three methods were considered: infiltration basins, injection, and irrigation. The tests were planned to determine what changes in water levels would result if certain rates of application were used. Because of the limited vertical hydraulic conductivity, irrigation is suggested as the most practical method of waste-water use. (Woodard-USGS)

  10. Quantifying discharge uncertainty from remotely sensed precipitation data products in Puerto Rico

    NASA Astrophysics Data System (ADS)

    Weerasinghe, H.; Raoufi, R.; Yoon, Y.; Beighley, E., II; Alshawabkeh, A.

    2014-12-01

    Preterm birth is a serious health issue in the United States that contributes to over one-third of all infant deaths. Puerto Rico being one of the hot spots, preliminary research found that the high preterm birth rate can be associated with exposure to some contaminants in water used on daily basis. Puerto Rico has more than 200 contaminated sites including 16 active Superfund sites. Risk of exposure to contaminants is aggravated by unlined landfills lying over the karst regions, highly mobile and dynamic nature of the karst aquifers, and direct contact with surface water through sinkholes and springs. Much of the population in the island is getting water from natural springs or artesian wells that are connected with many of these potentially contaminated karst aquifers. Mobility of contaminants through surface water flows and reservoirs are largely known and are highly correlated with the variations in hydrologic events and conditions. In this study, we quantify the spatial and temporal distribution of Puerto Rico's surface water stores and fluxes to better understand potential impacts on the distribution of groundwater contamination. To quantify and characterize Puerto Rico's surface waters, hydrologic modeling, remote sensing and field measurements are combined. Streamflow measurements are available from 27 U.S. Geological Survey (USGS) gauging stations with drainage areas ranging from 2 to 510 km2. Hillslope River Routing (HRR) model is used to simulate hourly streamflow from watersheds larger than 1 km2 that discharge to ocean. HRR model simulates vertical water balance, lateral surface and subsurface runoff and river discharge. The model consists of 4418 sub-catchments with a mean model unit area (i.e., sub-catchment) of 1.8 km2. Using gauged streamflow measurements for validation, we first assess model results for simulated discharge using three precipitation products: TRMM-3B42 (3 hour temporal resolution, 0.25 degree spatial resolution); NWS stage

  11. Suicidal behaviors among adolescents in puerto rico: rates and correlates in clinical and community samples.

    PubMed

    Jones, Jennifer; Ramirez, Rafael Roberto; Davies, Mark; Canino, Glorisa; Goodwin, Renee D

    2008-04-01

    This study examined rates and correlates of suicidal behavior among youth on the island of Puerto Rico. Data were drawn from two probability samples, one clinical (n = 736) and one community-based sample (n = 1,896), of youth ages 12 to 17. Consistent with previous studies in U.S. mainland adolescent populations, our results demonstrate that most psychiatric disorders are associated with significantly increased likelihood of suicidal behaviors. These findings provide critical new information by demonstrating specificity in the link between psychiatric disorders and suicidal behaviors. These data also suggest consistency in the links in both clinical and community samples, and by gender. PMID:18470780

  12. A 40 MWe floating OTEC plant at Punta Tuna, Puerto Rico

    SciTech Connect

    Dambly, B.W.

    1981-01-01

    A development project leading to a closed-cycle ocean thermal energy conversion (OTEC) pilot plant is considered. In connection with this project, a plan was submitted for design, construction, deployment, start-up, and operation of a 40 MWe floating electric generating plant at Punta Tuna, Puerto Rico. Attention is given to the OTEC concept, organizational aspects related to the project, the major problems regarding the OTEC program, and the commercialization plan. Questions of design philosophy are examined, taking into account the need for efficient heat exchangers, the minimization of water flow, the importance of achieving maximized efficiency, and requirements for environmental safety.

  13. Prevalence of the microbiologic flora in contact lens wearers at the Puerto Rico Medical Center.

    PubMed

    Izquierdo, N; Díaz Mendoza, S; Townsend, W; Carro, J

    1991-03-01

    The prevalence of microbioogic flora was determined in a convenience sample of contact lens wearers at the Puerto Rico Medical Center, ophthalmology clinics obtaining cultures from the conjunctival fornices. Gram positive bacterial prevalence was 100% in the control group, as well as in rigid gas permeable lens wearers. In the soft contact lens group, gram positive bacterial prevalence was 94.7%. On the other hand prevalence of Gram negative bacteria is null in the soft contact lens wearer population, being only 2.5% in control group, and 45.5% for Rigid Gas Permeable wearers. These contact lens wearers were using different disinfection systems. PMID:1854385

  14. An Overview of the Great Puerto Rico ShakeOut 2012

    NASA Astrophysics Data System (ADS)

    Gómez, G.; Soto-Cordero, L.; Huérfano-Moreno, V.; Ramos-Gómez, W.; De La Matta, M.

    2012-12-01

    With a population of 4 million, Puerto Rico will be celebrating this year, for first time, an Island-wide earthquake drill following the Great California ShakeOut model. Most of our population has never experienced a large earthquake, since our last significant event occurred on 1918, and is not adequately prepared to respond to a sudden ground movement. During the moderate-size earthquakes (M5.2-5.8) that have been felt in Puerto Rico since 2010, and despite Puerto Rico Seismic Network education efforts, the general public reaction was inappropriate, occasionally putting themselves and others at risk. Our overarching goal for the Great Puerto Rico ShakeOut is to help develop seismic awareness and preparedness in our communities. In addition, our main objectives include: to teach the public to remain calm and act quickly and appropriately during a seismic event, the identification and correction of potential hazards that may cause injuries, and the development/update of mitigation plans for home, work place and/or school. We are also taking this opportunity to clarify the misconceptions of other methods of protection (e.g. triangle of life) and warning equipment and systems that do not have sound scientific or applicable basis for our country. We will be presenting an overview of the accomplishment of our earthquake drill and the different strategies we are using, such as internet, social media and collaboration with state government agencies and professional groups, to reach diverse age and educational level groups and to promote their participation. One of our main target groups this year are school students since their experience can have a direct and positive impact on their families. The drill webpage was developed in Spanish and English as well as our promotional and educational materials. Being the first time a Spanish-speaking country coordinates a ShakeOut exercise we hope our experience and the materials we are developing could be of use and benefit to

  15. Terrestrial Sediment and Nutrient Discharge, and Their Potential Influence on Coral Reefs, Puerto Rico

    NASA Astrophysics Data System (ADS)

    Larsen, M. C.; Webb, R. M.; Warne, A. G.

    2004-12-01

    Sediment and nutrient discharge to the insular shelf of Puerto Rico (18 degrees latitude), augmented by anthropogenic activity, is believed to have contributed to widespread degradation of coral reefs of Puerto Rico during the 20th century. Sediment deposition degrades coral reefs because it reduces the area of sea floor suitable for growth of new coral, diminishes the amount of light available for photosynthesis by symbiotic algae that live within individual coral animals, and in extreme cases, buries coral colonies. Land-use history and data from 30 water-discharge, 9 daily and 15 intermittent sediment-concentration, and 24 water-quality gaging stations were analyzed to investigate the timing and intensity of terrestrial sediment and nutrient discharge into coastal waters. Watersheds in Puerto Rico generally are small (10's to 100's of square km), channel gradients are steep, and stream valleys are deeply incised and narrow. Major storms are usually brief (<24 h) but intense such that the majority of the annual sediment discharge occurs in a few days. From 1960 through 2000 the highest mean daily discharge for a water year (October - September) accounted for 20 to 60 percent of the total annual sediment discharge. Major storms, with a return frequency of approximately a decade, were capable of discharging up to 30 times the median annual sediment-discharge volume. Prior to agricultural and industrial development, coastal waters are believed to have been relatively transparent, with strong currents and seasonal high-energy swells assisting corals in the removal of minor amounts of sediment deposited after storms. Land clearing and modification, first for agriculture and later for urban development, have increased sediment and nutrient influx to the coast during the 19th and 20th centuries. Although forest cover has increased to approximately 30 percent of the surface of Puerto Rico during the past 60 years, sediment eroded from hillslopes during the agricultural

  16. Mud transportation on a steep shelf, Rio de La Plata shelf, Puerto Rico

    USGS Publications Warehouse

    Grove, K.A.; Pilkey, O.H.; Trumbull, J.V.A.

    1982-01-01

    Hurricanes David (August 29-30, 1979) and Frederick (September 2-5, 1979) caused major flooding of the Rio de La Plata in northern Puerto Rico. A thin mud layer was deposited across the narrow insular shelf adjacent to the river mouth. Within 5 months, fair-weather shelf-winnowing processes moved the mud layer entirely from the shelf, 0.5 to 2 km to the shelf break at the 50-m contour and beyond. The process of mud movement is termed 'mud hopping.' ?? 1982 A. M. Dowden, Inc.

  17. Creating Career Ladders in University Systems: The Accelerated Associate's Degree Program for Unemployed Licensed Nurses at the Inter-American University of Puerto Rico.

    ERIC Educational Resources Information Center

    Melendez, Edwin; Suarez, Carlos

    This document describes the Accelerated Associate's Degree Program for Licensed Practical Nurses (LPN) at the Inter-American University of Puerto Rico. The program, targeting unemployed LPNs living in San Juan, Puerto Rico, allows students to complete an associate's degree in one year. Fifty-four students enrolled during the first year and 50% of…

  18. The Nation's Report Card[TM]: Mathematics 2005: Performance in Puerto Rico. Focus on the Content Areas. NCES 2007-460

    ERIC Educational Resources Information Center

    Dion, Gloria S.; Haberstroh, Jeff G.; Dresher, Amy R.

    2007-01-01

    This report focuses on the performance of fourth-and eighth-grade students in Puerto Rico in various mathematics content areas on the 2005 National Assessment of Educational Progress (NAEP) in mathematics. The NAEP mathematics assessment was administered to public school students in Puerto Rico for the first time in 2003. Although NAEP had…

  19. Forest fragments as barriers to fruit fly dispersal: Anastrepha (Diptera: Tephritidae) populations in orchards and adjacent forest fragments in Puerto Rico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    McPhail-type traps baited with ammonium acetate and putrescine were used to monitor populations of Anastrepha obliqua and A. suspensa at four sites in Guánica, Puerto Rico; one forest fragment in Ponce, Puerto Rico; in a commercial mango orchard in Guayanilla, PR; and an experimental carambola orcha...

  20. 33 CFR 334.1480 - Vieques Passage and Atlantic Ocean, off east coast of Puerto Rico and coast of Vieques Island...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Ocean, off east coast of Puerto Rico and coast of Vieques Island; naval restricted areas. 334.1480... east coast of Puerto Rico and coast of Vieques Island; naval restricted areas. (a) The restricted areas. (1) A strip, 1,500 yards wide, off the naval reservation shoreline along the east coast of...

  1. 33 CFR 334.1480 - Vieques Passage and Atlantic Ocean, off east coast of Puerto Rico and coast of Vieques Island...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Ocean, off east coast of Puerto Rico and coast of Vieques Island; naval restricted areas. 334.1480... east coast of Puerto Rico and coast of Vieques Island; naval restricted areas. (a) The restricted areas. (1) A strip, 1,500 yards wide, off the naval reservation shoreline along the east coast of...

  2. 33 CFR 334.1480 - Vieques Passage and Atlantic Ocean, off east coast of Puerto Rico and coast of Vieques Island...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Ocean, off east coast of Puerto Rico and coast of Vieques Island; naval restricted areas. 334.1480... east coast of Puerto Rico and coast of Vieques Island; naval restricted areas. (a) The restricted areas. (1) A strip, 1,500 yards wide, off the naval reservation shoreline along the east coast of...

  3. 33 CFR 334.1450 - Atlantic Ocean off north coast of Puerto Rico; practice firing areas, U.S. Army Forces Antilles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Atlantic Ocean off north coast of Puerto Rico; practice firing areas, U.S. Army Forces Antilles. 334.1450 Section 334.1450 Navigation and... RESTRICTED AREA REGULATIONS § 334.1450 Atlantic Ocean off north coast of Puerto Rico; practice firing...

  4. 33 CFR 334.1450 - Atlantic Ocean off north coast of Puerto Rico; practice firing areas, U.S. Army Forces Antilles.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Atlantic Ocean off north coast of Puerto Rico; practice firing areas, U.S. Army Forces Antilles. 334.1450 Section 334.1450 Navigation and... RESTRICTED AREA REGULATIONS § 334.1450 Atlantic Ocean off north coast of Puerto Rico; practice firing...

  5. 33 CFR 334.1450 - Atlantic Ocean off north coast of Puerto Rico; practice firing areas, U.S. Army Forces Antilles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Atlantic Ocean off north coast of Puerto Rico; practice firing areas, U.S. Army Forces Antilles. 334.1450 Section 334.1450 Navigation and... RESTRICTED AREA REGULATIONS § 334.1450 Atlantic Ocean off north coast of Puerto Rico; practice firing...

  6. Potentially Traumatic Events, Posttraumatic Stress Disorder, and Depression among Adults in Puerto Rico

    PubMed Central

    Overstreet, Cassie; Berenz, Erin C.; Sheerin, Christina; Amstadter, Ananda B.; Canino, Glorisa; Silberg, Judy

    2016-01-01

    The aims of the current study were to examine the prevalence of potentially traumatic events (PTEs), posttraumatic stress disorder (PTSD; data available in males only), and depressive symptoms in a Puerto Rican sample of 678 adult caretakers (50% female) of twins participating in the Puerto Rican Infant Twin Study. The World Health Organization Composite International Diagnostic Interview version 3.0 (CIDI 3.0) was utilized to assess rates of PTEs, PTSD, and depression among male participants while an abbreviated version of the CIDI 3.0 and the Mood and Feelings Questionnaire were administered to females to assess PTEs and depressive symptoms. Significantly more males than females reported exposure to a PTE (76.6% vs. 44.2%, χ2 = 64.44, p < 0.001). In males, endorsement of multiple PTEs was associated with increased level of PTSD symptomatology (β = 0.33, p < 0.001). With regard to depression, a similar dose-response relationship was found in both males and females, with depressive symptoms increasing as number of PTEs increased (βs = 0.15, 0.16, ps < 0.05). Exposure to an attack with a weapon was significantly associated with increased depression symptoms in both males and females (βs = 0.24, 0.20, ps < 0.01, respectively). These findings highlight the need for identification of putative risk and resilience factors among PTE-exposed individuals in Puerto Rico. PMID:27064295

  7. Stigma and Homophobia: Persistent Challenges for HIV Prevention Among Young MSM in Puerto Rico1

    PubMed Central

    Rodríguez, Melissa Marzán; Madera, Sheilla Rodríguez; Díaz, Nelson Varas

    2014-01-01

    Men who have sex with men (MSM) are one of the most affected populations by HIV/AIDS. Over the last years an increase of cases has been reported in younger groups. The Center for Disease Control and Prevention has stated that stigma and homophobia may have a profound impact on the lives of MSM, and could influence them to engage in HIV risky behaviors. In the U.S and Puerto Rico, an increase in HIV cases among young MSM has been reported. For the period of 2005-2009 an increase of HIV cases was reported with 4.3% in the age group of 13-24 and 55.6% in the age group of 25-34. Understanding the dynamics related HIV risk behaviors among young MSM requires transcending traditional individual behavior oriented perspectives in order to adopt a more comprehensive socio-structural approach. In this manuscript we present a critical analysis of HIV prevention issues among young MSM in Puerto Rico. PMID:25678720

  8. Progress in the development of a national noise action plan for the Commonwealth of Puerto Rico

    NASA Astrophysics Data System (ADS)

    Alicea-Pou, Jose; Navon-Rivera, Milagros

    2005-09-01

    This presentation describes the strategies taken for the development of a noise plan for Puerto Rico. One of the most important initiatives was the establishment of an interagency committee to work on the plan. This committee identified as first priorities the need of information from studies on environmental noise levels and data from noise attitude surveys. The Environmental Quality Board is currently investigating the levels of environmental noise in different locations in the city of San Juan. The preliminary results reinforce the need of actions to control emitters of community noise, like recreational sounds (radios, TV, night clubs) and noise from vehicles with modified mufflers and boom cars. Additionally, to achieve the implementation of the plan and the development of local noise research, we developed an interagency agreement to establish a common fund to support those projects. This year we celebrated the second annual Puerto Rico Noise Awareness Day. The activities included the second symposium on noise pollution, the first art posters contest on noise in our environment for elementary school kids, and the award ceremony, ``Amigos del Menos Ruido.'' All these activities were developed to promote public awareness of this important social and environmental issue.

  9. Water Resources Data, Puerto Rico and the U.S. Virgin Islands, Water Year 2000

    USGS Publications Warehouse

    Diaz, Pedro L.; Aquino, Zaida; Figueroa-Alamo, Carlos; Vachier, Ricardo J.; Sanchez, Ana V.

    2001-01-01

    The Water Resources Division of the U.S. Geological Survey, in cooperation with local and federal agencies obtains a large amount of data pertaining to the water resources of the Commonwealth of Puerto Rico and the Territory of the U.S. Virgin Islands each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the area. To make these data readily available to interested parties outside the U.S. Geological Survey, the data are published annually in this report series entitled 'Water Resources Data for Puerto Rico and the U.S. Virgin Islands, 2000.' This report includes records on both surface and ground water. Specifically, it contains: (1) discharge records for 85 streamflow gaging stations, daily sediment records for 26 streamflow stations, 21 partial-record or miscellaneous streamflow stations, stage records for 18 reservoirs, and (2) water-quality records for 16 streamflow-gaging stations, and for 42 ungaged stream sites, 11 lake sites, 2 lagoons, and 1 bay, and (3) water-level records for 108 observation wells.

  10. Water Resources Data, Puerto Rico and the U.S. Virgin Islands, Water Year 1999

    USGS Publications Warehouse

    Diaz, Pedro L.; Aquino, Zaida; Figueroa-Alamo, Carlos; Vachier, Ricardo J.; Sanchez, Ana V.

    2000-01-01

    The Water Resources Division of the U.S. Geological Survey, in cooperation with local and federal agencies obtains a large amount of data pertaining to the water resources of the Commonwealth of Puerto Rico and the Territory of the U.S. Virgin Islands each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the area. To make these data readily available to interested parties outside the U.S. Geological Survey, the data are published annually in this report series entitled 'Water Resources Data for Puerto Rico and the U.S. Virgin Islands, 1999.' This report includes records on both surface and ground water. Specifically, it contains: (1) discharge records for 76 streamflow gaging stations, daily sediment records for 25 streamflow stations, stage records for 18 reservoirs, and (2) water-quality records for 16 streamflow-gaging stations, and for 42 ungaged stream sites, 11 lake sites, 2 lagoons, and 1 bay, and (3) water-level records for 107 observation wells.

  11. Water resources data, Puerto Rico and the U.S. Virgin Islands, Water Year 1998

    USGS Publications Warehouse

    Diaz, Pedro L.; Aquino, Zaida; Figueroa-Alamo, Carlos; Vachier, Ricardo J.; Sanchez, Ana V.

    1999-01-01

    The Water Resources Division of the U.S. Geological Survey, in cooperation with local and federal agencies obtains a large amount of data pertaining to the water resources of the Commonwealth of Puerto Rico and the Territory of the U.S. Virgin Islands each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the area. To make these data readily available to interested parties outside the U.S. Geological Survey, the data are published annually in this report series entitled 'Water Resources Data for Puerto Rico and the U.S. Virgin Islands, 1998.' This report includes records on both surface and ground water. Specifically, it contains: (1) discharge records for 76 streamflow gaging stations, daily sediment records for 27 streamflow stations, 99 partial-record or miscellaneous streamflow stations, stage records for 17 reservoirs, and (2) water-quality records for 16 streamflow-gaging stations, and for 42 ungaged stream sites, 11 lake sites, 2 lagoons, and 1 bay, and (3) water-level records for 97 observation wells.

  12. Water Resources Data, Puerto Rico and the U.S. Virgin Islands, Water Year 2001

    USGS Publications Warehouse

    Diaz, Pedro L.; Aquino, Zaida; Figueroa-Alamo, Carlos; Garcia, Rene; Sanchez, Ana V.

    2002-01-01

    The Water Resources Division of the U.S. Geological Survey, in cooperation with local and Federal agencies obtains a large amount of data pertaining to the water resources of the Commonwealth of Puerto Rico and the Territory of the U.S. Virgin Islands each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the area. To make these data readily available to interested parties outside the U.S. Geological Survey, the data are published annually in this report series entitled 'Water Resources Data for Puerto Rico and the U.S. Virgin Islands, 2001.' This report includes records on both surface and ground water. Specifically, it contains: (1) discharge records for 95 streamflow gaging stations, daily sediment records for 23 streamflow stations, 20 partial-record or miscellaneous streamflow stations, stage records for 18 reservoirs, and (2) water-quality records for 17 streamflow-gaging stations, and for 42 ungaged stream sites, 11 lake sites, 2 lagoons, and 1 bay, and (3) water-level records for 103 observation wells.

  13. Water Resources Data, Puerto Rico and the U.S. Virgin Islands, Water Year 2002

    USGS Publications Warehouse

    Diaz, Pedro L.; Aquino, Zaida; Figueroa-Alamo, Carlos; Garcia, Rene; Sanchez, Ana V.

    2004-01-01

    The Water Resources Division of the U.S. Geological Survey, in cooperation with local and Federal agencies obtains a large amount of data pertaining to the water resources of the Commonwealth of Puerto Rico and the Territory of the U.S. Virgin Islands each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the area. To make these data readily available to interested parties outside the U.S. Geological Survey, the data are published annually in this report series entitled 'Water Resources Data for Puerto Rico and the U.S. Virgin Islands, 2002.' This report includes records on both surface and ground water. Specifically, it contains: (1) discharge records for 95 streamflow gaging stations, daily sediment records for 28 streamflow stations, 27 partial-record or miscellaneous streamflow stations, stage records for 17 reservoirs, and (2) water-quality records for 17 streamflow-gaging stations, and for 42 ungaged stream sites, 11 lake sites, 2 lagoons, and 1 bay, and (3) water-level records for 102 observation wells.

  14. Levels of Felt Stigma among a Group of People with HIV in Puerto Rico

    PubMed Central

    Jiménez, Julio; Morales, Marangelie; Castro, Eida; Puig, Marieva; Vélez, Carmen N.; Santiago, Lydia; Zorrilla, Carmen

    2016-01-01

    Objective HIV felt stigma is a major problem needing to be addressed because of its association with poor treatment adherence, decreases in help-seeking behaviors, high-risk sexual conduct, emotional discomfort, and the reduction of well-being in people with HIV/AIDS (PWHA). The aim of this study was to identify the frequency of felt stigma among PWHA in Puerto Rico. Methods A cross-sectional study was conducted with 249 subjects (59% men, 41% women). Participants completed the Puerto Rico Comprehensive Center for HIV Disparities (PR-CCHD) Sociodemographic Questionnaire and the HIV Felt Sigma Scale. Results 80% of the subjects showed some level of felt stigma. Women showed significantly higher levels of HIV-related felt stigma than did men. Disclosure, negative self-image, and public attitude scores were also higher in women than in men. Sociodemographic variables such as age, marital status, employment status, income, and educational level showed significant associations with felt stigma and its dimensions. Conclusion Results of this study evidence the need to develop culturally sensitive intervention models to reduce the felt-stigma burden in PWHA. PMID:22783698

  15. Neonatal Hyperglycemia due to Transient Neonatal Diabetes Mellitus in Puerto Rico

    PubMed Central

    Fargas-Berríos, N.; García-Fragoso, L.; García-García, I.; Valcárcel, M.

    2015-01-01

    Neonatal hyperglycemia is a metabolic disorder found in the neonatal intensive care units. Neonatal diabetes mellitus (NDM) is a very uncommon cause of hyperglycemia in the newborn, occurring in 1 in every 400,000 births. There are two subtypes of neonatal diabetes mellitus: permanent neonatal diabetes mellitus (PNDM) and transient neonatal diabetes mellitus (TNDM). We describe a term, small for gestational age, female neonate with transient neonatal diabetes mellitus who presented with poor feeding tolerance and vomiting associated with hyperglycemia (385 mg/dL), glycosuria, and metabolic acidosis within the first 12 hours of life. The neonate was treated with intravenous insulin, obtaining a slight control of hyperglycemia. An adequate glycemia was achieved at 5 weeks of life. The molecular studies showed complete loss of maternal methylation at the TND differentially methylated region on chromosome 6q24. The etiology of this neonate's hyperglycemia was a hypomethylation of the maternal TND locus. A rare cause of neonatal diabetes mellitus must be considered if a neonate presents refractory hyperglycemia. To our knowledge, this is the first case reported in Puerto Rico of transient neonatal mellitus due to the uncommon mechanism of maternal hypomethylation of the TND locus. Its prevalence in Puerto Rico is unknown. PMID:26576310

  16. Water-quality reconnaissance of Laguna Tortuguero, Vega Baja, Puerto Rico, March 1999-May 2000

    USGS Publications Warehouse

    Soler-Lopez, Luis; Guzman-Rios, Senen; Conde-Costas, Carlos

    2006-01-01

    The Laguna Tortuguero, a slightly saline to freshwater lagoon in north-central Puerto Rico, has a surface area of about 220 hectares and a mean depth of about 1.2 meters. As part of a water-quality reconnaissance, water samples were collected at about monthly and near bi-monthly intervals from March 1999 to May 2000 at four sites: three stations inside the lagoon and one station at the artificial outlet channel dredged in 1940, which connects the lagoon with the Atlantic Ocean. Physical characteristics that were determined from these water samples were pH, temperature, specific conductance, dissolved oxygen, dissolved oxygen saturation, and discharge at the outlet canal. Other water-quality constituents also were determined, including nitrogen and phosphorus species, organic carbon, chlorophyll a and b, plankton biomass, hardness, alkalinity as calcium carbonate, and major ions. Additionally, a diel study was conducted at three stations in the lagoon to obtain data on the diurnal variation of temperature, specific conductance, dissolved oxygen, and dissolved oxygen saturation. The data analysis indicates the water quality of Laguna Tortuguero complies with the Puerto Rico Environmental Quality Board standards and regulations.

  17. Upstream to downstream: stormwater quality in Mayagüez, Puerto Rico.

    PubMed

    Wengrove, Meagan E; Ballestero, Thomas P

    2012-08-01

    The focus of this research was upon consequences of urban stormwater runoff entering two streams in Mayagüez, Puerto Rico. Mayagüez is the largest urban area of the western side of the island of Puerto Rico and provides an excellent point of reference to monitor the affects of urban development on water quality in a tropical climate. The two monitored streams were Quebrada del Oro and Cano Majagual. The research hypothesis asks, "Does stormwater runoff from urban development measurably affect the water quality of downstream receiving water by raising the conductivity, temperature, and flow quantity characteristics during storm events in comparison to upstream water quality?" In essence, the results for Quebrada del Oro agreed with the hypothesis of this project, while Cano Majagual produced results different from the hypothesis primarily due to the absence of non-urbanized land use for both upstream and downstream sections as well as the buffering capacity of a large wetland just upstream of the downstream instrument location of Cano Majagual. Both streams showed signs of stream impairment according to the temperature criteria (32°C or 90°F) set by the Junta de Calidad Ambiental and the US Environmental Protection Agency. Dissolved oxygen levels of the streams were severely affected by water temperature and oxygen-consuming matter within these stream systems, making dissolved oxygen and temperature important water quality parameters for tropical climates. PMID:21927787

  18. The breeding ecology of sea birds on Monito Island, Puerto Rico

    USGS Publications Warehouse

    Kepler, C.B.

    1978-01-01

    Monito Island, a 15-ha plateau surrounded by steep undercut cliffs, lies halfway between Puerto Rico and the Dominican Republic. Seven of the 9 sea birds are known to breed, and 2 (Blue-faced Booby and Laughing Gull) are here recorded as breeders in Puerto Rico for the first time. The Pelecaniformes are represented by 5 species, the White-tailed Tropicbird, the 3 pan-tropical boobies, and the Magnificent Frigatebird. The boobies all have long but annual breeding seasons, from fall through spring, showing a distinct breeding hiatus in the hot summer months, although some late-nesters may care for chicks during this period. The Magnificent Frigatebird has the most synchronous breeding, with a laying peak from late October to early December, when 70% of the population lay eggs. Four larids (Laughing Gull, Bridled Tern, Sooty Tern, and Brown Noddy) are summer residents vacating the island in August-September, and returning again in March-April. In general, they nest during the pelecaniform non-breeding season. The sea birds show a great range in nest site preference, with little overlap among them. Their diversity results from a combination of isolation, rugged cliffs, and the structural diversity of Monito Island. Although currently one of the outstanding sea bird colonies in the West Indies, Monito is threatened, and the colonies could be lost unless they are legally protected.

  19. Neonatal Hyperglycemia due to Transient Neonatal Diabetes Mellitus in Puerto Rico.

    PubMed

    Fargas-Berríos, N; García-Fragoso, L; García-García, I; Valcárcel, M

    2015-01-01

    Neonatal hyperglycemia is a metabolic disorder found in the neonatal intensive care units. Neonatal diabetes mellitus (NDM) is a very uncommon cause of hyperglycemia in the newborn, occurring in 1 in every 400,000 births. There are two subtypes of neonatal diabetes mellitus: permanent neonatal diabetes mellitus (PNDM) and transient neonatal diabetes mellitus (TNDM). We describe a term, small for gestational age, female neonate with transient neonatal diabetes mellitus who presented with poor feeding tolerance and vomiting associated with hyperglycemia (385 mg/dL), glycosuria, and metabolic acidosis within the first 12 hours of life. The neonate was treated with intravenous insulin, obtaining a slight control of hyperglycemia. An adequate glycemia was achieved at 5 weeks of life. The molecular studies showed complete loss of maternal methylation at the TND differentially methylated region on chromosome 6q24. The etiology of this neonate's hyperglycemia was a hypomethylation of the maternal TND locus. A rare cause of neonatal diabetes mellitus must be considered if a neonate presents refractory hyperglycemia. To our knowledge, this is the first case reported in Puerto Rico of transient neonatal mellitus due to the uncommon mechanism of maternal hypomethylation of the TND locus. Its prevalence in Puerto Rico is unknown. PMID:26576310

  20. Population dynamics of Eleutherodactylus coqui in cordillera forest reserves of Puerto Rico

    USGS Publications Warehouse

    Fogarty, J.H.; Vilella, F.J.

    2002-01-01

    Various aspects of population structure and dynamics of Eleutherodactylus coqui in two forest reserves (Maricao and Guilarte) of the central mountain range of Puerto Rico were determined between July 1997 and June 1998. Adult density ranged from 8-25 animals/100 m2 for the wet season and 3-19 animals/100 m2 for the dry season. Abundance of froglets and juveniles was also greater in the wet season compared to the dry season. By contrast, egg mass counts were greater in the dry season compared to the wet season. Adult body size increased from wet to dry season as population density declined and was found to differ significantly between forests. Adult E. coqui trapped at similar elevations were larger in Guilarte compared to those in Maricao. Average body size for Maricao and Guilarte populations were smaller than those reported for populations in eastern Puerto Rico. Comparing average snout-vent length among frogs from the Luquillo Mountains, Guilarte Forest, and Maricao Forest, a gradient of decreasing body size was observed from east to west across the island.

  1. Rehabilitation of a 410-MW utility boiler at Costa Sur, Puerto Rico

    SciTech Connect

    Rosado, R.; Salmeron, M.

    1995-12-31

    To increase unit reliability and availability and to meet the current and future electric power demands in Puerto Rico, the Puerto Rico Electric Power Authority (PREPA) recently performed a scheduled outage rehabilitation of Costa Sur Power Station Unit 5. This major rehabilitation of a 23-year-old, 410 MW, oil-fired boiler was accompanied by the upgrading of the low-pressure turbine with new rotors. The boiler rehabilitation included the replacement of all waterwall floor panels from just below the burner windbox, down to the lower drum. Temporary support was provided for the lower drum and its structural system during the panel replacement. The steam drum internals were completely rehabilitated, with the installation of a new liner and cleaning and repair of other internals as required. The superheater and reheater desuperheater liners were also replaced. In addition, all major components of both the firing system and the air preheaters were replaced. The gas recirculation fan was rehabilitated, and its discharge duct was replaced.

  2. Varicella outbreaks in Army recruits from Puerto Rico. Varicella susceptibility in a population from the tropics.

    PubMed

    Longfield, J N; Winn, R E; Gibson, R L; Juchau, S V; Hoffman, P V

    1990-05-01

    Two outbreaks of varicella consisting of a total of 105 cases occurred in a highly varicella-susceptible population of young adult Army recruits from Puerto Rico enrolled in the Defense Language Institute in San Antonio, Tex, between October 1986 and November 1987. Epidemiologic investigation found a significantly higher risk for enlisted recruits housed in open barracks than for officers housed in private rooms. The attack rate in the first outbreak was 30%, with an estimated attack rate of 71% among susceptible persons. Serologic testing of 810 adult recruits from Puerto Rico for varicella-zoster antibody by means of an enzyme-linked immunosorbent assay procedure found 42% to be seronegative, with no significant difference by sex. The enzyme-linked immunosorbent assay test had a positive predictive value for absence of disease development of 95% in the second outbreak. Serologic test results were successfully used as part of the outbreak control strategy, with a resultant decrease in attack rates to 19% overall and 30% among susceptible persons in the second outbreak. Uniquely susceptible adult populations placed in conditions with high likelihood of infection on exposure are potential candidates for the varicella vaccine after its licensure. PMID:2158774

  3. Variations in microbicide gel acceptability among young women in the USA and Puerto Rico.

    PubMed

    Giguere, Rebecca; Carballo-Diéguez, Alex; Ventuneac, Ana; Mabragaña, Marina; Dolezal, Curtis; Chen, Beatrice A; Kahn, Jessica A; Zimet, Gregory D; McGowan, Ian

    2012-01-01

    In a multi-site study of vaginal microbicide acceptability conducted with sexually active young women, quantitative assessments revealed significant differences in acceptability by site. Participants in Puerto Rico rated the gel more favourably than mainland US participants in terms of liking the gel and likelihood of future use. To explain these differences, we examined responses to qualitative behavioural assessments. Young women in mainland USA associated gel leakage with uncomfortable sensations experienced during menstruation, while young women in Puerto Rico had positive associations of gel use with douching. These negative or positive associations affected assessments of the gel's physical qualities. In addition, young women's perceptions of primary partners' support for microbicide use influenced sexual satisfaction with the gel and, ultimately, product acceptability. Finally, geographic HIV-risk context contributed to heightened HIV-risk perception, which influenced likelihood of future microbicide use, even for women in stated monogamous relationships. Future microbicide acceptability studies should take into account potential differences in acceptability by site such as HIV-risk perception based on local HIV prevalence, popularity of vaginal hygiene products in a specific area and male attitudes in different cultures concerning women's use of HIV protection strategies. PMID:22084840

  4. Measuring HIV felt stigma: a culturally adapted scale targeting PLWHA in Puerto Rico

    PubMed Central

    Jimenez, Julio Cesar; Puig, Marieva; Ramos, Juan Carlos; Morales, Marangelie; Asencio, Gloria; Sala, Ana Cecilia; Castro, Eida; Santori, Carmen Vélez; Santiago, Lydia; Zorrilla, Carmen

    2016-01-01

    The objective of this study was to culturally adapt and validate a scale to measure HIV-related felt stigma in a group of People living with HIV/AIDS (PLWHA) in Puerto Rico. The researchers conducted a two-phase cross-sectional study with 216 participants (60, first phase; 156, second phase). The first phase consisted of the cultural adaptation of the scale; the second evaluated its psychometric properties. After conducting a factor analysis, a 17-item scale, the HIV Felt-Stigma Scale (HFSS), resulted. Participants completed the Puerto Rico Comprehensive Center for the Study of Health Disparities Socio-demographic Questionnaire, the HFSS, the Beck Depression Inventory-II, and the Sexual Abuse dimension of the History of Abuse Questionnaire; the case managers completed the Case Manager Stigma Guide with subjects. The HFSS measures four dimensions: personalized stigma, disclosure concerns, negative self-image, and concern with public attitudes. The alpha and Pearson correlation coefficients (0.91 and 0.68, respectively) indicated satisfactory validity and reliability; the scale suggested adequate convergent validity. The HFSS is a culturally sensitive instrument that fills the existing gap in the measurement of felt stigma in Spanish-speaking PLWHA. PMID:20665283

  5. Seasonal and habitat effects on dengue and West Nile virus vectors in San Juan, Puerto Rico.

    PubMed

    Smith, Joshua; Amador, Manuel; Barrera, Roberto

    2009-03-01

    The presence of West Nile (WNV) and dengue viruses and the lack of recent mosquito surveys in Puerto Rico prompted an investigation on the distribution and abundance of potential arbovirus vectors in the San Juan Metropolitan Area, and their variation with seasons and habitats. We sampled mosquitoes in early and late 2005 in 58 sites from forests, nonforest vegetation, wetlands, and high- and low-density housing areas using ovijars, Centers for Disease Control and Prevention miniature light/CO2 traps, and gravid traps. A total of 28 mosquito species was found. San Juan had potential WNV enzooticvectors (Culex nigripalpus) within and around the city in wetlands and forests, but few were captured in residential areas. A potential WNV bridge vector (Cx. quinquefasciatus) was abundant in urbanized areas, and it was positively correlated with the main dengue vector, Aedes aegypti. High-density housing areas harbored more Ae. aegypti. Container mosquitoes, including Aedes mediovittatus, were more abundant during the climax of the rainy season when most dengue occurs in Puerto Rico. The greatest risk for contracting WNV would be visiting forests and swamps at night. Culex (Culex) and Culex (Melanoconion) mosquito species were more abundant during the transition dry-wet seasons (March-May). PMID:19432067

  6. Population Declines of Mountain Coqui (Eleutherodactylus portoricensis) in the Cordillera Central of Puerto Rico

    PubMed Central

    Barker, Brittany S.; Ríos-Franceschi, Alejandro

    2014-01-01

    The Mountain Coqui (Eleutherodactylus portoricensis) is a frog endemic to montane rainforests in the Cordillera Central and Luquillo Mountains of Puerto Rico. Classified as endangered by the IUCN Red List and as vulnerable by the Department of Natural and Environmental Resources of Puerto Rico, this species has undergone considerable decline in the Luquillo Mountains. To evaluate the population status of E. portoricensis across its entire range, we conducted ~87 hours of surveys at 18 historical localities and 25 additional localities that we considered suitable for this species. We generated occupancy models to estimate the probability of occurrence at surveyed sites and to identify geographic and climatic factors affecting site occupancy. We also constructed a suitability map to visualize population status in relation to the presence of land cover at elevations where the species has been documented, and determined the dates when populations were last detected at historical localities. Eleutherodactylus portoricensis was detected at 14 of 43 localities, including 10 of 18 historical localities, but it was not detected at any localities west of Aibonito (western Cordillera Central). Occupancy models estimated the probability of occurrence for localities in the western Cordillera Central as zero. Site occupancy was positively associated with montane cloud forest, and negatively associated with the western Cordillera Central, maximum temperature, and precipitation seasonality. The suitability map suggests that declines have occurred despite the presence of suitable habitat. We suggest upgrading the extinction risk of E. portoricensis and potentially developing a captive breeding program for this species. PMID:25685250

  7. Insular Area energy vulnerability, Puerto Rico, US Virgin Islands. Technical Appendix 1

    SciTech Connect

    Stern, M.; Willard, E.E.; Efferding, S.

    1994-05-01

    This report was prepared in response to Section 1406 of the Energy Policy Act of 1992 (P.L. 192-486). The Act directed the Department of Energy (DOE) to ``conduct a study of the implications of the unique vulnerabilities of the insular areas to an oil supply disruption,`` and to ``outline how the insular areas shall gain access to vital oil supplies during times of national emergency.`` The Act defines the insular areas to be the US Virgin Islands and Puerto Rico in the Caribbean, and Guam, American Samoa, the Commonwealth of the Northern Mariana Islands (CNMI), and Palau in the Pacific. This report is the analysis of Puerto Rico and the US Virgin Islands. In the study, ``unique vulnerabilities`` were defined as susceptibility to: (1) more frequent or more likely interruptions of oil supplies compared to the mainland, and/or (2) disproportionately larger or more likely economic losses in the event of an oil supply disruption. In order to asses unique vulnerabilities, the study examined in the insular areas` experience during past global disruptions of oil supplies and during local emergencies caused by natural disasters. The effects of several possible future global disruptions and local emergencies were also analyzed. Analyses were based on historical data, simulations using energy and economic models, and interviews with officials in the insular governments and the energy industry.

  8. Estimation of magnitude and frequency of floods for streams in Puerto Rico : new empirical models

    USGS Publications Warehouse

    Ramos-Gines, Orlando

    1999-01-01

    Flood-peak discharges and frequencies are presented for 57 gaged sites in Puerto Rico for recurrence intervals ranging from 2 to 500 years. The log-Pearson Type III distribution, the methodology recommended by the United States Interagency Committee on Water Data, was used to determine the magnitude and frequency of floods at the gaged sites having 10 to 43 years of record. A technique is presented for estimating flood-peak discharges at recurrence intervals ranging from 2 to 500 years for unregulated streams in Puerto Rico with contributing drainage areas ranging from 0.83 to 208 square miles. Loglinear multiple regression analyses, using climatic and basin characteristics and peak-discharge data from the 57 gaged sites, were used to construct regression equations to transfer the magnitude and frequency information from gaged to ungaged sites. The equations have contributing drainage area, depth-to-rock, and mean annual rainfall as the basin and climatic characteristics in estimating flood peak discharges. Examples are given to show a step-by-step procedure in calculating a 100-year flood at a gaged site, an ungaged site, a site near a gaged location, and a site between two gaged sites.

  9. Red-tailed Hawk movements and use of habitat in the Luquillo Mountains of Puerto Rico

    USGS Publications Warehouse

    Vilella, Francisco; Nimitz, Wyatt F.

    2012-01-01

    The Red-tailed Hawk (Buteo jamaicensis) is a top predator of upland ecosystems in the Greater Antilles. Little information exists on the ecology of the insular forms of this widely distributed species. We studied movements and resource use of the Red-tailed Hawk from 2000 to 2002 in the montane forests of northeastern Puerto Rico. We captured 32 and used 21 radio-marked Red-tailed Hawks to delineate home range, core area shifts, and macrohabitat use in the Luquillo Mountains. Red-tailed Hawks in the Luquillo Mountains frequently perched near the top of canopy emergent trees and were characterized by wide-ranging capabilities and extensive spatial overlap. Home range size averaged 5,022.6 6 832.1 ha (305–11,288 ha) and core areas averaged 564.8 6 90.7 ha (150–1,230 ha). This species had large mean weekly movements (3,286.2 6 348.5 m) and a preference for roadside habitats. Our findings suggest fragmentation of contiguous forest outside protected areas in Puerto Rico may benefit the Red-tailed Hawk

  10. Measuring HIV felt stigma: a culturally adapted scale targeting PLWHA in Puerto Rico.

    PubMed

    Jimenez, Julio Cesar; Puig, Marieva; Ramos, Juan Carlos; Morales, Marangelie; Asencio, Gloria; Sala, Ana Cecilia; Castro, Eida; Velez Santori, Carmen; Santiago, Lydia; Zorrilla, Carmen

    2010-11-01

    The objective of this study was to culturally adapt and validate a scale to measure HIV-related felt stigma in a group of People living with HIV/AIDS (PLWHA) in Puerto Rico. The researchers conducted a two-phase cross-sectional study with 216 participants (60, first phase; 156, second phase). The first phase consisted of the cultural adaptation of the scale; the second evaluated its psychometric properties. After conducting a factor analysis, a 17-item scale, the HIV Felt-Stigma Scale (HFSS), resulted. Participants completed the Puerto Rico Comprehensive Center for the Study of Health Disparities Socio-demographic Questionnaire, the HFSS, the Beck Depression Inventory-II, and the Sexual Abuse dimension of the History of Abuse Questionnaire; the case managers completed the Case Manager Stigma Guide with subjects. The HFSS measures four dimensions: personalized stigma, disclosure concerns, negative self-image, and concern with public attitudes. The alpha and Pearson correlation coefficients (0.91 and 0.68, respectively) indicated satisfactory validity and reliability; the scale suggested adequate convergent validity. The HFSS is a culturally sensitive instrument that fills the existing gap in the measurement of felt stigma in Spanish-speaking PLWHA. PMID:20665283

  11. New Year's Eve injuries caused by celebratory gunfire--Puerto Rico, 2003.

    PubMed

    2004-12-24

    Bullets fired into the air during celebrations fall with sufficient force to cause injury and death. However, few data exist regarding the epidemiology of injuries related to celebratory gunfire. In Puerto Rico, where such celebratory actions are common, news media reports have indicated that approximately two persons die and an estimated 25 more are injured each year from celebratory gunfire on New Year's Eve. The Puerto Rico Department of Health (PRDOH) invited CDC and local law enforcement agencies to assist in the investigation of injuries resulting from celebratory gunfire that occurred during December 31, 2003-January 1, 2004. This report summarizes the findings of that investigation, which determined that 1) bullets from probable celebratory gunfire caused 19 injuries, including one death and 2) such injuries affected a higher percentage of women and children aged <15 years than injuries from noncelebratory gunfire, with the majority occurring in certain public housing areas in densely populated, metropolitan San Juan. Education and enforcement of existing laws are needed to prevent these injuries. PMID:15614232

  12. Modeling of Natural Coastal Hazards in Puerto Rico in Support of Emergency Management and Coastal Planning

    NASA Astrophysics Data System (ADS)

    Mercado, A., Jr.

    2015-12-01

    The island of Puerto Rico is not only located in the so-called Caribbean hurricane alley, but is also located in a tsunami prone region. And both phenomena have affected the island. For the past few years we have undergone the task of upgrading the available coastal flood maps due to storm surges and tsunamis. This has been done taking advantage of new Lidar-derived, high resolution, topography and bathymetry and state-of-the-art models (MOST for tsunamis and ADCIRC/SWAN for storm surges). The tsunami inundation maps have been converted to evacuation maps. In tsunamis we are also working in preparing hazard maps due to tsunami currents inside ports, bays, and marinas. The storm surge maps include two scenarios of sea level rise: 0.5 and 1.0 m above Mean High Water. All maps have been adopted by the Puerto Rico State Emergency Management Agency, and are publicly available through the Internet. It is the purpose of this presentation to summarize how it has been done, the spin-off applications they have generated, and how we plan to improve coastal flooding predictions.

  13. HISTORICAL CONTAMINATION OF GROUNDWATER RESOURCES IN THE NORTH COAST KARST AQUIFERS OF PUERTO RICO

    PubMed Central

    Padilla, Ingrid; Irizarry, Celys; Steele, Katherine

    2012-01-01

    The North Coast Karst Aquifer System of Puerto Rico is the island’s most productive aquifer. The characteristics that make it highly productive also make it vulnerable to contamination. This research, which addresses the historical contamination of groundwater resources in the northern karst region was conducted through integration of spatial hydrogeologic and contaminant concentration data in the La Plata-Arecibo area. The study used GIS technologies and focused on phthalates and chlorinated volatile organic compounds (CVOCs) and phthalates due to their ubiquitous presence in the environment as well as their presence in listed and potential superfund sites in Puerto Rico and U.S. and potential for exposure and health impacts. Results show an extensive historical contamination of the groundwater resources in the northern karst aquifers. Long-term contamination indicates the aquifers’ large capacity for storing and releasing contaminants and reflects a long-term potential for exposure. The degradation of this important water resource has resulted in a subsequent reduction of the extraction capacity and an increase in the cost of use. PMID:24772197

  14. Profiling of Alzheimer’s disease patients in Puerto Rico: A comparison of two distinct socioeconomic areas

    PubMed Central

    Camacho-Mercado, Clara L; Figueroa, Raúl; Acosta, Heriberto; Arnold, Steven E; Vega, Irving E

    2016-01-01

    Objective: The Latino/Hispanic community in the United States is at higher risk of developing Alzheimer’s disease than other ethnic groups. Specifically, Caribbean Hispanics showed a more severe Alzheimer’s disease symptomatology than any other ethnic group. In a previous study, we demonstrated that the mortality rate associated with Alzheimer’s disease in Puerto Rico is higher than that reported in the United States. Moreover, the mortality rate associated with Alzheimer’s disease was higher among Puerto Rican living in Puerto Rico than those in the mainland United States. There is also a differential geographical distribution of mortality rate associated with Alzheimer’s disease in Puerto Rico, which may be associated with differential socioeconomic status and/or access to healthcare. However, there is no information regarding the clinical profile of Alzheimer’s disease patients in Puerto Rico. Methods: Here, we present the results of a retrospective study directed to profile Alzheimer’s disease patients clustered into two groups based on areas previously determined with low (Metro Region) and high (Northwest-Central Region) mortality rate associated with Alzheimer’s disease in Puerto Rico. Results: Significant difference in the age-at-diagnosis and years of education was found among patients within the two studied regions. Despite these differences, both regions showed comparable levels of initial and last Mini Mental State Examination scores and rate of cognitive decline. Significant difference was also observed in the occurance of co-morbidities associated with Alzheimer’s disease. Conclusions: The differential profile of Alzheimer’s disease patients correlated with differences in socioeconomic status between these two regions, suggesting that covariant associated with social status may contribute to increased risk of developing Alzheimer’s disease. Further studies should be conducted to determine the role of socioeconomic factors and

  15. Climate as a driver of tropical insular diversity: comparative phylogeography of two ecologically distinctive frogs in Puerto Rico

    PubMed Central

    Barker, Brittany S.; Rodríguez-Robles, Javier A.; Cook, Joseph A.

    2014-01-01

    The effects of late Quaternary climate on distributions and evolutionary dynamics of insular species are poorly understood in most tropical archipelagoes. We used ecological niche models under past and current climate to derive hypotheses regarding how stable climatic conditions shaped genetic diversity in two ecologically distinctive frogs in Puerto Rico. Whereas the Mountain Coquí, Eleutherodactylus portoricensis, is restricted to montane forest in the Cayey and Luquillo Mountains, the Red-eyed Coquí, E. antillensis, is a habitat generalist distributed across the entire Puerto Rican Bank (Puerto Rico and the Virgin Islands, excluding St. Croix). To test our hypotheses, we conducted phylogeographic and population genetic analyses based on mitochondrial and nuclear loci of each species across their range in Puerto Rico. Patterns of population differentiation in E. portoricensis, but not in E. antillensis, supported our hypotheses. For E. portoricensis, these patterns include: individuals isolated by long-term unsuitable climate in the Río Grande de Loíza Basin in eastern Puerto Rico belong to different genetic clusters; past and current climate strongly predicted genetic differentiation; and Cayey and Luquillo Mountains populations split prior to the last interglacial. For E. antillensis, these patterns include: genetic clusters did not fully correspond to predicted long-term unsuitable climate; and past and current climate weakly predicted patterns of genetic differentiation. Genetic signatures in E. antillensis are consistent with a recent range expansion into western Puerto Rico, possibly resulting from climate change and anthropogenic influences. As predicted, regions with a large area of long-term suitable climate were associated with higher genetic diversity in both species, suggesting larger and more stable populations. Finally, we discussed the implications of our findings for developing evidence-based management decisions for E. portoricensis, a taxon

  16. Behavioral Correlates of Fruit and Vegetable Intake in Puerto Rico: Results from the Health Information National Trends Survey

    PubMed Central

    Colón-López, Vivian; Banerjee, Geetanjoli; Gertz, Alida María; Ortiz, Ana Patricia; Calo, William; Finney-Rutten, Lila J.; Colón-Ramos, Uriyoán; Hesse, Bradford W.; Tortolero, Guillermo

    2016-01-01

    Objective A diet high in fruit and vegetables (FV) is associated with a decreased risk for chronic diseases, such as cancer. Limited information exists regarding the factors associated with FV intake in persons living in Puerto Rico. The objective of this study was to examine sociodemographic, behavioral, and health-belief factors associated with dietary habits in Puerto Rico. Methods Secondary data analysis of adults aged 18 years and older from the Puerto Rico Health Information National Trends Survey (HINTS-PR) conducted in 2009. Multivariate logistic regression models were used to identify factors associated with meeting the established recommendations for FV consumption. Results Only 14.5% of the adults in Puerto Rico met the recommendations for daily FV intake, and the vast majority (90.9%) were unaware of current recommendations. Bivariate analyses demonstrated that being obese, having lower than a high school education, and not knowing the recommendations were significantly associated with not meeting these recommendations. In the multivariate logistic regression analysis, being obese (OR = 3.77; 95% CI = 1.41-10.08) and not being aware of the current dietary recommendations (OR = 9.26; 95% CI = 3.77-22.73) continued to be significantly associated with not meeting the FV intake recommendations. Conclusion The Puerto Rican population is far from meeting FV consumption recommendations, with prevalence estimates of consumption that are below the US median. Low FV intake might put the population in Puerto Rico at increased risk of developing cancer as well as a number of other chronic diseases that are secondary both to improper nutrition and to obesity. PMID:24397217

  17. Factors influencing tropical island freshwater fishes:Species, status, and management implications in puerto rico [Factores que influencian a los peces tropicales de agua dulce: Especies, estado actual e implicaciones para el manejo en Puerto Rico

    USGS Publications Warehouse

    Wesley, Neal J.; Lilyestrom, C.G.; Kwak, T.J.

    2009-01-01

    Anthropogenic effects including river regulation, watershed development, contamination, and fish introductions have substantially affected the majority of freshwater habitats in Europe and North America. This pattern of resource development and degradation is widespread in the tropics, and often little is known about the resources before they are lost. This article describes the freshwater resources of Puerto Rico and identifies factors that threaten conservation of native fishes. The fishes found in freshwater habitats of Puerto Rico represent a moderately diverse assemblage composed of 14 orders, 29 families, and 82 species. There are fewer than 10 species of native peripherally-freshwater fish that require a link to marine systems. Introductions of nonindigenous species have greatly expanded fish diversity in freshwater systems, and native estuarine and marine species (18 families) also commonly enter lowland rivers and brackish lagoons. Environmental alterations, including land use and development, stream channelization, pollution, and the impoundment of rivers, combined with nonnative species introductions threaten the health and sustainability of aquatic resources in Puerto Rico. Six principal areas for attention that are important influences on the current and future status of the freshwater fish resources of Puerto Rico are identified and discussed.

  18. Caracteristicas de los Estudiantes de Ciencias Agricolas y de Economia Domestica de la Universidad de Puerto Rico (Characteristics of the Agricultural Science and Home Economics Students of the University of Puerto Rico). Publicacion 135.

    ERIC Educational Resources Information Center

    Lube, Edna Droz; Calero, Reinaldo

    As part of a U.S. Department of Agriculture research project on young adults, a questionnaire was distributed in the fall of 1977 to all agriculture science and home economics students at the University of Puerto Rico in order to determine their personal and parental backgrounds; work, college, and high school experiences; life goals and attitudes…

  19. Stratigraphy, Structure, and Geologic and Coastal Hazards in the Peñuelas to Salinas Area, Southern Puerto Rico: A Compendium of Published Literature

    USGS Publications Warehouse

    Rodríguez-Martínez, Jesús

    2007-01-01

    The Puerto Rico Electrical Power Authority has proposed construction of a pipeline to convey natural gas from the municipio of Pe?uelas to the Aguirre thermoelectric power plant in the municipio of Salinas in southern Puerto Rico. To ensure that the geologic conditions along the possible routes do not represent a threat to the physical integrity of the natural gas pipeline, and thus comply with State and Federal regulations, the Puerto Rico Electrical Power Authority requested the U.S. Geological Survey to provide a synthesis of published literature of the geology of the coastal plain in the Pe?uelas to Salinas area. The study area is located in part of the Southern Coastal Plain of Puerto Rico. In the area that extends from the municipio of Pe?uelas eastward to the Laguna de las Salinas at Ponce, a distance of about 5 miles, the study area is underlain by middle Tertiary carbonate units. Eastward from the Laguna de las Salinas to the pipeline terminus at the Aguirre power plant in Salinas, a distance of about 30 miles, the terrain is underlain by fan-delta deposits of Quaternary age. The carbonate units and the fan-delta deposits are underlain by early Tertiary and older-age volcaniclastics with subordinate sedimentary rocks and lavas. The Great Southern Puerto Rico Fault Zone is the principal geologic structural feature in southern Puerto Rico. At present, the Great Southern Puerto Rico Fault Zone is considered largely quiescent, although it apparently is associated with minor earthquakes. There is no evidence of terrestrial, late Quaternary faulting within the Pe?uelas to Salinas area. Seismic activity in this area mostly originates from extension zones of more distal shallow sources such as Mona Canyon to the northwest and the Anegada Trough northeast of the island of Puerto Rico. The magnitude of completeness of earthquakes in the study area ranges from 2.0 to 2.5. The seismic density for the southern coast including the study area is about 0.128 earthquakes

  20. 33 CFR 165.776 - Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Security Zone; Coast Guard Base... Guard District § 165.776 Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico. (a.... Coast Guard or U.S. naval vessels. (c) Regulations. (1) No person or vessel may enter into the...