Panama 2000

National Research Council Canada - National Science Library

Binnendijk, Hans

1997-01-01

When the last U.S. military element leaves Panama at noon on December31, 1999, that departure may create a vacuum which could threaten the efficient operation of the canal and the regional security in the strategic...

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Panama

International Nuclear Information System (INIS)

1977-08-01

About 20 percent of Panama has been covered by airborne radiometric surveys, largely in the Azuero-Petaquilia area. Essentially no ground examinations have been made. About one third of the country remains unmapped. Most of the rest has been examined only in rapid reconnaissance largely by the United Nations and oil companies. Detailed mapping has been confined to the Canal Zone. No uranium deposits or prospects of economic interest are known in Panama. There appears to be no information available on present exploration activities for uranium. Panama has no specific legislation relating to nuclear energy. However, all mineral deposits belong to the state, except for salt and similar materials, and are governed by the mineral resources code. There appears to be only one remote possibility for uranium mineralization in Panama, namely, sandstone-type deposits. Marginal marine and fluvial sediments, such as host sandstone-type deposits elsewhere, are most abundant 1n the lower Cenozoic parts of the Azuero and possibly Bocas del Toro basins and are probably absent or poorly developed in the Darien and Central basin. Rocks with even moderate background uranium concentrations to be leached and deposited in such sediments are confined to the silicic and alkaline Intrusive rocks of the La Yeguada Formation 1n western Panama and possibly the Rio Guayabo stock in the Sierra de Maje of eastern Panama. Only the La Yeguada Formation is extensive enough and near enough to a potential sedimentary ore host to be important. Uranium concentrations have not been measured in this unit but its silicic composition, relatively young age (with respect to other volcanic rocks in Panama) and high ash content suggest that it may have relatively high Teachable uranium content. The best areas for exploration for La Yeguada-derived sandstone-type uranium deposits would be in the Pese formation between Santiago and Chitre in the Azuero basin. Possibly favourable sandstone type exploration ground

The Proposed U.S.-Panama Free Trade Agreement

Science.gov (United States)

2004-08-23

unique among Latin American countries. CRS-6 7 American Chamber of Commerce in Panama. [http://panamcham.com] and EIU. Panama: Country Profile 2003, p...Transportation Institute to USTR Robert Zoellick, June 10, 2004. Interestingly, the U.S. Chamber of Commerce in Panama, which represents a wide spectrum of U.S...facilities. Transparency in the bidding process for government contracts was listed as one of the most important issues by the U.S. Chamber of Commerce in

Panama Papers

DEFF Research Database (Denmark)

Harrington, Brooke

2016-01-01

Mossack Fonseca kept its clients largely on the right side of the law. Indeed, that’s entirely the point. This article for The Atlantic draws on my wealth management research to explain why most of what is revealed in the Panama Papers leak will not result in criminal prosecution for anyone...

Report from the Panama Canal Stakeholder Working Group.

Science.gov (United States)

2013-03-01

This project assists the Texas Department of Transportation (TxDOT) in assessing the potential impacts of the Panama Canal expansion on Texas ports and the landside transportation system. TxDOT formed a Panama Canal Stakeholder Working Group (PCSWG) ...

Formation of the Isthmus of Panama

Science.gov (United States)

O'Dea, Aaron; Aguilera, Orangel; Aubry, Marie-Pierre; Berggren, William A.; Cione, Alberto L.; Coates, Anthony G.; Collins, Laurel S.; Coppard, Simon E.; Cozzuol, Mario A.; de Queiroz, Alan; Duque-Caro, Herman; Eytan, Ron I.; Farris, David W.; Gasparini, German M.; Grosmman, Ethan L.; Jackson, Jeremy B. C.; Johnson, Kenneth G.; Keigwin, Lloyd D.; Knowlton, Nancy; Leigh, Egbert G.; Leonard-Pingel, Jill S.; Lessios, Hailaos A.; Marko, Peter B.; Norris, Richard D.; Rachello-Dolmen, Paola G.; Restrepo-Moreno, Sergio A.; Soibelzon, Leopoldo; Stallard, Robert F.; Todd, Jonathan A.; Vermeiju, Geerat J.; Woodburne, Michael O.

2016-01-01

The formation of the Isthmus of Panama stands as one of the greatest natural events of the Cenozoic, driving profound biotic transformations on land and in the oceans. Some recent studies suggest that the Isthmus formed many millions of years earlier than the widely recognized age of approximately 3 million years ago (Ma), a result that if true would revolutionize our understanding of environmental, ecological, and evolutionary change across the Americas. To bring clarity to the question of when the Isthmus of Panama formed, we provide an exhaustive review and reanalysis of geological, paleontological, and molecular records. These independent lines of evidence converge upon a cohesive narrative of gradually emerging land and constricting seaways, with formation of the Isthmus of Panama sensu stricto around 2.8 Ma. The evidence used to support an older isthmus is inconclusive, and we caution against the uncritical acceptance of an isthmus before the Pliocene.

Ticks (Ixodida) on humans from central Panama, Panama (2010-2011)

NARCIS (Netherlands)

Bermudez, S.E.; Castro, A.; Esser, H.J.; Liefting, Y.; Garcia, G.; Miranda, R.J.

2012-01-01

From January 2010 to December 2011, a total of 138 cases of ticks feeding on humans were reported from 11 locations in central Panama. Five of these locations were situated in forest environments, three in rural landscapes and three in urban areas. The ticks were submitted to the Gorgas Memorial

Corrosion study of steels exposed over five years to the humid tropical atmosphere of Panama

Energy Technology Data Exchange (ETDEWEB)

Jaén, Juan A., E-mail: juan.jaen@up.ac.pa [Departamento de Química Física, Edificio de Laboratorios Científicos-VIP (Panama); Iglesias, Josefina [Laboratorio de Análisis Industriales y Ciencias Ambientales (Panama)

2017-11-15

The results of assessing five-year corrosion of low-carbon and conventional weathering steels exposed to the Panamanian tropical atmosphere is presented. Two different test sites, one in Panama City: 5 km from the shoreline of the Pacific Ocean, and another in the marine environment of Fort Sherman, Caribbean coast of Panama; namely, Fort Sherman Coastal site: 100 m from coastline. The corrosion products, formed in the skyward and earthward faces in the studied tropical environment, were mainly identified using room temperature and low temperature (15 K) Mössbauer spectroscopy, and ATR-FTIR. In all samples, lepidocrocite (γ-FeOOH) and goethite (α-FeOOH) were the main constituents. Some maghemite (γ-Fe{sub 2}O{sub 3}), was also identified in Tocumen by Mössbauer spectroscopy and traces of feroxyhyte (δ-FeOOH) using ATR-FTIR. The corrosion rate values obtained are discussed in light of the atmospheric exposure conditions and atmospheric pollutants.

Scorpionism in Central America, with special reference to the case of Panama

Directory of Open Access Journals (Sweden)

A Borges

2012-01-01

Full Text Available Scorpionism in the Americas occurs mainly in Mexico, northern South America and southeast Brazil. This article reviews the local scorpion fauna, available health statistics, and the literature to assess scorpionism in Central America. Notwithstanding its high toxicity in Mexico, most scorpion sting cases in Guatemala, Belize, El Salvador, Nicaragua, and Costa Rica are produced by species in the genus Centruroides that are only mildly toxic to humans despite the existence of ion channel-active toxins in their venoms. Regional morbidity is low with the exception of Panama, where an incidence of 52 cases per 100,000 inhabitants was recorded for 2007, with 28 deaths from 1998 to 2006. Taxa belonging to the genus Tityus (also present in the Atlantic coast of Costa Rica are responsible for fatalities in Panama, with Tityus pachyurus being the most important species medically. Most Tityus species inhabiting Panama are also found in northern South America from which they probably migrated upon closure of the Panamanian isthmus in the Miocene era. Incorporation of Panama as part of the northern South American endemic area of scorpionism is thereby suggested based on the incidence of these accidents and the geographical distribution of Panamanian Tityus species.

Manuel Antonio Noriega. Panama kindral liigub vanglast vanglasse / Arko Olesk

Index Scriptorium Estoniae

Olesk, Arko, 1981-

2007-01-01

Ilmunud ka: Postimees : na russkom jazõke 7. sept. lk. 13. Narkootikumide salakaubaveo, väljapressimise ja rahapesu eest USA vanglas viibiva Panama endise sõjaväejuhi Manuel Antonio Noriega vabanemisest, uuest kohtuteest Prantsusmaal, Panamas tagaselja tehtud kohtuotsusest mõrvade, inimõiguste rikkumise ja korruptsiooni eest. Panama sõjalise diktaatori eluteest, võimulepääsemisest ning USA sõjalisest invasioonist 1989. aastal, mis lõpetas kindrali võimu

I've been shocked by the recent Panama [...

NARCIS (Netherlands)

Benneworth, Paul Stephen

2016-01-01

I'VE been shocked by the recent Panama Papers revelations. We all knew that the rich stashed their wealth overseas away from the taxman, but the way it reaches to the top of British government is mind-boggling. The Panama Papers point up the media's importance as the Fourth Estate - a watchdog

78 FR 34047 - Takes of Marine Mammals Incidental to Specified Activities; Navy Research, Development, Test and...

Science.gov (United States)

2013-06-06

... levels for these animals may be estimated using TTS data from marine mammals and relationships between... Marine Mammals Incidental to Specified Activities; Navy Research, Development, Test and Evaluation Activities at the Naval Surface Warfare Center Panama City Division AGENCY: National Marine Fisheries Service...

78 FR 47282 - Takes of Marine Mammals Incidental to Specified Activities; Navy Research, Development, Test and...

Science.gov (United States)

2013-08-05

..., and location) and marine mammal and/or indicator presence, species, number of animals, their behavior... Marine Mammals Incidental to Specified Activities; Navy Research, Development, Test and Evaluation Activities at the Naval Surface Warfare Center Panama City Division AGENCY: National Marine Fisheries Service...

Effects of Cocos Ridge Collision on the Western Caribbean: Is there a Panama Block?

Science.gov (United States)

Kobayashi, D.; La Femina, P. C.; Geirsson, H.; Chichaco, E.; Abrego M, A. A.; Fisher, D. M.; Camacho, E. I.

2011-12-01

earthquake relocation and geologic data are used to define block boundaries and fault geometries. We invert the three-dimensional GPS velocity vectors and earthquake slip vectors to estimate the magnitude and spatial distribution of interplate mechanical coupling on active plate and block boundaries around the Panama block; the Middle America Trench - South Panama Deformed Belt, the Central Costa Rican Deformed Belt, and the North Panama Deformed Belt in particular, and the rates of relative plate motion between the Panama block and the adjacent Cocos, Nazca, and Caribbean plates. This study tests whether the Panama block responds to the ridge collision as a rigid tectonic block or as a deforming zone consisting of multiple blocks.

Radiological accident in Panama - IAEA to send assistance team

International Nuclear Information System (INIS)

2001-01-01

Full text: The International Atomic Energy Agency (IAEA) is sending a team of six international experts to assist the authorities of Panama to deal with the aftermath of a radiological accident that occurred at Panama's National Oncology Institute. The Government of Panama informed the IAEA on 22 May about the accident, reported that 28 patients have been affected, and requested IAEA's assistance under the Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency, to which Panama is a party. The assistance to be provided by the expert mission will include: ensuring that the radiation source(s) involved in the accident is (are) in a safe and secure condition; evaluating the doses incurred by the affected patients, inter alia, by analysing the treatment records and physical measurements; undertaking a medical evaluation of the affected patients' prognosis and treatment, taking into account, inter alia, the autopsy findings for those who died; and identifying issues on which the IAEA could offer to provide and/or co-ordinate assistance to minimize the consequences of the accident. The team, which includes senior experts in radiology, radiotherapy, radiopathology, radiation dosimetry and radiation protection from France, USA and Japan, and the IAEA itself, will leave for Panama tomorrow, 26 May

Hydrological effects of tropical land use management incentives: Panama Canal Watershed

Science.gov (United States)

Fred Ogden; Jefferson S. Hall; Holly Barnard; Robert F. Stallard; Ell Fenichel; Vic Adamowicz; Brent Ewers; Ed Kempema; Julian Zhu

2016-01-01

Panama lies in the seasonal tropics and over 85 percent of annual precipitation falls during the May-December wet season. Extreme rainfall events near the end of the wet season can produce flooding that impact Panama Canal operations. During the December-April dry season, occasional water shortages limit the draft of ships passing through the Panama Canal, as well as...

From TBT to booster biocides: Levels and impacts of antifouling along coastal areas of Panama.

Science.gov (United States)

Batista-Andrade, Jahir Antonio; Caldas, Sergiane Souza; Batista, Rodrigo Moço; Castro, Italo Braga; Fillmann, Gilberto; Primel, Ednei Gilberto

2018-03-01

Antifouling biocides in surface sediments and gastropod tissues were assessed for the first time along coastal areas of Panama under the influence of maritime activities, including one of the world's busiest shipping zones: the Panama Canal. Imposex incidence was also evaluated in five muricid species distributed along six coastal areas of Panama. This TBT-related biological alteration was detected in three species, including the first report in Purpura panama. Levels of organotins (TBT, DBT, and MBT) in gastropod tissues and surficial sediments ranged from TBT inputs were observed in areas considered as moderate to highly contaminated mainly by inputs from fishing and leisure boats. Regarding booster biocides, TCMTB and dichlofluanid were not detected in any sample, while irgarol 1051, diuron and DCOIT levels ranged from TBT (149 ng Sn g -1 ) and irgarol 1051 (2.8 ng g -1 ), as well as relevant level of DCOIT (5.7 ng g -1 ), were detected in a marina used by recreational boats. Additionally, relatively high diuron values (14.1 ng g -1 ) were also detected in the Panama Canal associate to a commercial port. DCOIT concentrations were associated with the presence of antifouling paint particles in sediments obtained nearby shipyard or boat maintenance sites. The highest levels of TBT, irgarol 1051, and diuron exceeded international sediment quality guidelines indicating that toxic effects could be expected in coastal areas of Panama. Thus, the simultaneous impacts produced by new and old generations of antifouling paints highlight a serious environmental issue in Panamanian coastal areas. Copyright © 2017 Elsevier Ltd. All rights reserved.

Protocol Additional to the Agreement between the Republic of Panama and the International Atomic Energy Agency for the Application of Safeguards in connection with the Treaty for the Prohibition of Nuclear Weapons in Latin America

International Nuclear Information System (INIS)

2002-01-01

The text of the Protocol Additional to the Safeguards Agreement 1 concluded between the Republic of Panama and the International Atomic Energy Agency for the application of safeguards in connection with the Treaty for the Prohibition of Nuclear Weapons in Latin America (TLATELOLCO) is reproduced in this document for the information of all Members. The Additional Protocol was approved by the Board of Governors on 29 November 2001. It was signed in the City of Panama on 11 December 2001

Information and Communications Technologies Health Projects in Panama: A Systematic Review and their Relation with Public Policies.

Science.gov (United States)

Sánchez, Gema Anabel Castillo; Berbey, Aranzazu; de la Torre-Díez, Isabel; López-Coronado, Miguel

2017-07-01

This paper presents a review about Information and Communications Technologies (ICTs) health projects in Panama. The main contribution is to provide a vision of the situation in Panama, allowing an understanding of the dynamics of health policies and how they have affected the implementation of ICT's Projects to improve the health of Panamanians. We analyze the projects found with ICT's in health of Panama, which allow us to see a perspective of projects information is obtained from 2000 to 2016, however it is important to highlight that there may be other projects that we do not know because we did not find enough information or evidence of the same. That is why this review has interviews with key personnel, who have guided us with the search for information. 56% of technology projects are concentrated in the capital city and only 16% in the province of Chiriquí. 64% of these projects are focused on the development of information systems, mainly focused on electronic patient registration. And 60% refers to projects related to primary health care. The MINSA and CSS both with a 20% participation in ICT project, in addition we can notice the dispersion of projects for hospitals, where each one is developing programs per their needs or priorities. The national information about ICT projects of Health, it has been notorious the state of dispersion and segmented of public health information. We consider that it is a natural consequence of Policy in Panamanian Health System. This situation limits the information retrieval and knowledge of ICT in Health of Panama. To stakeholders, this information is directed so that health policies are designed towards a more effective and integral management, administering the ICT's as tools for the well-being of most the Panamanian population, including indigenous group.

Role of the United States Military in Panama Beyond 2000 A.D.

Science.gov (United States)

1991-11-15

national debt, deregulates the labor market, removes industrial protectionism, minimizes state interference in the market, lowers the high cost of...34Presentation to Asociacion Panamae na de Ejecutivos de Empresa ," Director J.S.A.I.D., Panama, 14 November 1990. 25 CHAPTER VII U.S. MILITARY’S ROLE IN...effort. For Panama, the continued U.S. presence at these bases would create jobs, stimulate small industry growth and enhance Panamanian

The Role of Temperature and Humidity on Seasonal Influenza in Tropical Areas: Guatemala, El Salvador and Panama, 2008-2013

Science.gov (United States)

Soebiyanto, Radina P.; Clara, Wilfrido; Jara, Jorge; Castillo, Leticia; Sorto, Oscar Rene; Marinero, Sidia; Antinori, Maria E. Barnett de; McCracken, John P.; Widdowson, Marc-Alain; Azziz-Baumgartner, Eduardo;

Foraging Behavior of Odontomachus bauri on Barro Colorado Island, Panama

Directory of Open Access Journals (Sweden)

Birgit Ehmer

1995-01-01

Full Text Available Foraging behavior and partitioning of foraging areas of Odonomachus bauri were investigated on Barro Colorado Island in Panama. The activity of the ants did not show any daily pattern; foragers were active day and night. The type of prey captured by O. bauri supports the idea that in higher Odontomachus and Anochetus species, the high speed of mandible closure serves more for generating power than capturing elusive prey. Polydomous nests may enable O. bauri colonies to enlarge their foraging areas.

Panama: Political and Economic Conditions and U.S. Relations

Science.gov (United States)

2012-11-27

improving the transparency of its financial system. It signed a Tax Information Exchange Agreement ( TIEA ) with the United States in November 2010, and by...work of money launderers. Both the signing of a TIEA with the United States and Panama’s approval of legislation related to “bearer shares” were...had wanted to delay consideration of the Panama FTA until the United States and Panama signed a Tax Information Exchange Agreement ( TIEA ). This

Age and geochemistry of host rocks of the Cobre Panama porphyry Cu-Au deposit, central Panama: Implications for the Paleogene evolution of the Panamanian magmatic arc

Science.gov (United States)

Baker, Michael J.; Hollings, Peter; Thompson, Jennifer A.; Thompson, Jay M.; Burge, Colin

2016-04-01

The Cobre Panama porphyry Cu-Au deposit, located in the Petaquilla district of central Panama, is hosted by a sequence of medium- to high-K calc-alkaline volcanic and sub-volcanic rocks. New crystallisation ages obtained from a granodiorite Petaquilla batholith and associated mineralised diorite to granodiorite porphyry stocks and dikes at Cobre Panama indicate that the batholith was emplaced as a multi-phase intrusion, over a period of 4 million years from 32.20 ± 0.76 Ma to 28.26 ± 0.61 Ma, while the porphyritic rocks were emplaced over a 2 million year period from 28.96 ± 0.62 Ma to 27.48 ± 0.68 Ma. Both the volcanic to sub-volcanic host rocks and intrusive rocks of the Cobre Panama deposit evolved via fractional crystallisation processes, as demonstrated by the major elements (e.g. Al2O3, Fe2O3, TiO2 and MgO) displaying negative trends with increasing SiO2. The Petaquilla intrusive rocks, including the diorite-granodiorite porphyries and granodiorite batholith, are geochemically evolved and appear to have formed from more hydrous magmas than the preceding host volcanic rocks, as evidenced by the presence of hornblende phenocrysts, higher degrees of large-ion lithophile element (LILE) and light rare earth element (LREE) enrichment and heavy rare earth element (HREE) depletion, and higher Sr/Y and La/Yb values. However, the degree of LREE enrichment, HREE depletion and La/Yb values are insufficient for the intrusive rocks to be considered as adakites. Collectively, the volcanic and intrusive rocks have LILE, REE and mobile trace element concentrations similar to enriched Miocene-age Cordilleran arc magmatism found throughout central and western Panama. Both the Petaquilla and Cordilleran arc magmatic suites are geochemically more evolved than the late Cretaceous to Eocene Chagres-Bayano arc magmas from northeastern Panama, as they display higher degrees of LILE and LREE enrichment. The geochemical similarities between the Petaquilla and Cordilleran arc magmas

19 CFR 148.3 - Customs treatment after transiting the Panama Canal.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Customs treatment after transiting the Panama Canal. 148.3 Section 148.3 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND... § 148.3 Customs treatment after transiting the Panama Canal. Passengers' baggage and effects and...

Phylogeography and connectivity of molluscan parasites: Perkinsus spp. in Panama and beyond.

Science.gov (United States)

Pagenkopp Lohan, Katrina M; Hill-Spanik, Kristina M; Torchin, Mark E; Fleischer, Robert C; Carnegie, Ryan B; Reece, Kimberly S; Ruiz, Gregory M

2018-02-01

Panama is a major hub for commercial shipping between two oceans, making it an ideal location to examine parasite biogeography, potential invasions, and the spread of infectious agents. Our goals were to (i) characterise the diversity and genetic connectivity of Perkinsus spp. haplotypes across the Panamanian Isthmus and (ii) combine these data with sequences from around the world to evaluate the current phylogeography and genetic connectivity of these widespread molluscan parasites. We collected 752 bivalves from 12 locations along the coast of Panama including locations around the Bocas del Toro archipelago and the Caribbean and Pacific entrances to the Panama Canal, from December 2012 to February 2013. We used molecular genetic methods to screen for Perkinsus spp. and obtained internal transcribed spacer region (ITS) ribosomal DNA (rDNA) sequences for all positive samples. Our sequence data were used to evaluate regional haplotype diversity and distribution across both coasts of Panama, and were then combined with publicly available sequences to create global haplotype networks. We found 26 ITS haplotypes from four Perkinsus spp. (1-12 haplotypes per species) in Panama. Perkinsus beihaiensis haplotypes had the highest genetic diversity, were the most regionally widespread, and were associated with the greatest number of hosts. On a global scale, network analyses demonstrated that some haplotypes found in Panama were cosmopolitan (Perkinsus chesapeaki, Perkinsus marinus), while others were more geographically restricted (Perkinsus olseni, P. beihaiensis), indicating different levels of genetic connectivity and dispersal. We found some Perkinsus haplotypes were shared across the Isthmus of Panama and several regions around the world, including across ocean basins. We also found that haplotype diversity is currently underestimated and directly related to the number of sequences. Nevertheless, our results demonstrate long-range dispersal and global connectivity for

Bacillus spp as a biological control agent against panama disease in banana

CSIR Research Space (South Africa)

Gumede, WHN

2006-02-01

Full Text Available The decreased productivity levels in crop production as a consequence of disease infection have been a great concern amongst agricultural communities. A similar threat is facing the banana-cultivating community due to Panama disease. Panama disease...

46 CFR 69.7 - Vessels transiting the Panama and Suez Canals.

Science.gov (United States)

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Vessels transiting the Panama and Suez Canals. 69.7... MEASUREMENT OF VESSELS MEASUREMENT OF VESSELS General § 69.7 Vessels transiting the Panama and Suez Canals. (a... Canal must be measured and certificated under the Arab Republic of Egypt Suez Canal Authority Rules of...

The Attack on Panama City by Henry Morgan

Science.gov (United States)

1998-06-05

ambush his force before reaching the city. Morgan and his men moved all morning until they came to a small village called Venta de Cruces. As the...Morgan rested his men at Venta de Cruces while he prepared for what was still ahead. Venta de Cruces was the last stop on the Chagres river for Morgan...The men who broke the restriction were an example to the rest that perhaps their leader did know what he was doing. Morgan remained in Venta de Cruces

76 FR 72499 - Actions Taken Pursuant to Executive Order 13382 Related to the Islamic Republic of Iran Shipping...

Science.gov (United States)

2011-11-23

... Aquino de la Guardia and Calle 47, Bella Vista, Panama City, Panama; c/o Hafiz Darya Shipping Co, No. 60... Number 1404, Calle Aquino de la Guardia and Calle 47, Bella Vista, Panama City, Panama; c/o Hafiz Darya... Banesco Floor 14, Office Number 1404, Calle Aquino de la Guardia and Calle 47, Bella Vista, Panama City...

Rocky Mountain spotted fever, Panama.

Science.gov (United States)

Estripeaut, Dora; Aramburú, María Gabriela; Sáez-Llorens, Xavier; Thompson, Herbert A; Dasch, Gregory A; Paddock, Christopher D; Zaki, Sherif; Eremeeva, Marina E

2007-11-01

We describe a fatal pediatric case of Rocky Mountain spotted fever in Panama, the first, to our knowledge, since the 1950s. Diagnosis was established by immunohistochemistry, PCR, and isolation of Rickettsia rickettsii from postmortem tissues. Molecular typing demonstrated strong relatedness of the isolate to strains of R. rickettsii from Central and South America.

Panama välismajanduspoliitilised valikud / Sten Schwede

Index Scriptorium Estoniae

Schwede, Sten

2003-01-01

Panama Vabariigi suhtelise isoleerituse majanduslikest põhjustest. Analüüsi aluseks on regiooni majandusintegratsioonis toimunud arengud 1960. aastast alates. Tabel: Tööstuse osakaal sisemajanduse kogutoodangust Ladina-Ameerikas aastatel 1945-1999 (%)

Role of Temperature, Humidity and Rainfall on Influenza Transmission in Guatemala, El Salvador and Panama

Science.gov (United States)

Soebiyanto, Radina P.; Bonilla, Luis; Jara, Jorge; McCracken, John; Azziz?-Baumgartner, Eduardo; Widdowson, Marc-Alain; Kiang, Richard

2012-01-01

Worldwide, seasonal influenza causes about 500,000 deaths and 5 million severe illnesses per year. The environmental drivers of influenza transmission are poorly understood especially in the tropics. We aimed to identify meteorological factors for influenza transmission in tropical Central America. We gathered laboratory-confirmed influenza case-counts by week from Guatemala City, San Salvador Department (El Salvador) and Panama Province from 2006 to 2010. The average total cases per year were: 390 (Guatemala), 99 (San Salvador) and 129 (Panama). Meteorological factors including daily air temperature, rainfall, relative and absolute humidity (RH, AH) were obtained from ground stations, NASA satellites and land models. For these factors, we computed weekly averages and their deviation from the 5-yr means. We assessed the relationship between the number of influenza case-counts and the meteorological factors, including effects lagged by 1 to 4 weeks, using Poisson regression for each site. Our results showed influenza in San Salvador would increase by 1 case within a week of every 1 day with RH>75% (Relative Risk (RR)= 1.32, p=.001) and every 1C increase in minimum temperature (RR=1.29, p=.007) but it would decrease by 1 case for every 1mm-above mean weekly rainfall (RR=0.93,pGuatemala had 1 case increase for every 1C increase in minimum temperature in the previous week (RR=1.21, p<.001), and for every 1mm/day-above normal increase of rainfall rate (RR=1.03, p=.03) (model pseudo-R2=0.54). Our findings that cases increase with temperature and humidity differ from some temperate-zone studies. But they indicate that climate parameters such as humidity and temperature could be predictive of influenza activity and should be incorporated into country-specific influenza transmission models

Optimized Waterspace Management and Scheduling Using Mixed-Integer Linear Programming

Science.gov (United States)

2016-01-01

PANAMA CITY DIVISION PANAMA CITY, FLORIDA 32407-7001 5(3257...task. This paper is outlined as follows: in Section 2, we discuss the general setup of the the MCM scheduling problem, including the definition of the...Suite 1425 Arlington, VA 22203-1995 Naval Surface Warfare Center, Panama City Division 1 ATTN: Technical Library 110 Vernon Avenue Panama City, FL 32407 27

Three new species of Anacroneuria Klapálek (Plecoptera: Perlidae) from Panama.

Science.gov (United States)

Gutiérrez-Fonseca, Pablo E

2015-05-13

In Central America, the Plecoptera is represented by the genera Anacroneuria and Perlesta, both from the Perlidae family. A total of 45 species have been reported for the region, of which 16 have been found in Panama, all of the genus Anacroneuria. Three new species for Panama are described in this study: Anacroneuria darien, A. embera, and A. laru.

Second Line of Defense Megaports Initiative Operational Testing and Evaluation Plan Colon Container Terminal (CCT) Panama

Energy Technology Data Exchange (ETDEWEB)

Newhouse, Robert N.

2010-01-01

Report on the Operational Testing and Evaluation to validate and baseline an operable system that meets the Second Line of Defense (SLD) mission requirements. An SLD system is defined as the detection technology and associated equipment, the system operators from the host country, the standard operating procedures (SOPs), and other elements such as training and maintenance which support long-term system sustainment. To this end, the activities conducted during the OT&E phase must demonstrate that the Megaports System can be operated effectively in real-time by Panama Direccion General de Aduanas (DGA Panama Customs) personnel to the standards of the U.S. Department of Energy/National Nuclear Security Administration (DOE/NNSA).

Use of maternal-child health services and contraception in Guatemala and Panama.

Science.gov (United States)

Warren, C W; Monteith, R S; Johnson, J T; Santiso, R; Guerra, F; Oberle, M W

1987-04-01

This paper presents data from 2 recent maternal-child health (MCH) and family planning surveys in Guatemala and Panama and examines the extent to which the use of contraception is influenced by the use of MCH services as compared with the influence of an increase in parity. Fieldwork was initiated in July 1984 but not completed until April 1985. A total of 8240 women aged 15-49 years, of all marital statuses, completed interviews, representing 91% of households with eligible respondents. The findings suggest that utilization of MCH services and parity independently are associated with a woman's decision to use contraception. The study also found 2 groups that appear to be particularly in need of both MCH and family planning services: high parity women and Indians. Nonuse of MCH and family planning services may be due in part to their strong cultural beliefs. In both Guatemala and Panama, improved health care services for these 2 groups should be a priority. Contraceptive use in Panama was over twice as high as in Guatemala. However, method choice and residence-ethnicity patterns of use were similar in each country. In both countries and in all residence-ethnicity groups, female sterilization was the most prevalent method in use, followed by oral contraceptives, except for Panama rural Indians. In Panama, contraceptive use increases up to ages 30-34 and then declines, with a sharp decline for women 40-44. In Guatemala, contraceptive use is generally low for ages 15-24, then increases to a fairly constant level for ages 25-39.

Fish survey data from Uva Island reef, Panama

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This project examines an eastern Pacific fish assemblage associated with a 2.5 hectare coral reef located within the boundaries of Coiba National Park, Panama. From...

78 FR 65221 - Defense Federal Acquisition Regulation Supplement: New Free Trade Agreement-Panama (DFARS Case...

Science.gov (United States)

2013-10-31

... Supplement (DFARS) to implement the United States--Panama Trade Promotion Agreement. This Trade Promotion...--Panama Trade Promotion Agreement. No respondents submitted public comments in response to the interim... effects, distributive impacts, and equity). E.O. 13563 emphasizes the importance of quantifying both costs...

New species of Cerambycidae from Panama, with new distribution records (Coleoptera: Cerambycidae).

Science.gov (United States)

Bezark, Larry G; Tyson, William H; Schiff, Nathan M

2013-01-21

Two new species of Cerambycidae, Tessaropa elizabeth Bezark, sp. nov. (subfamily Cerambycinae, tribe Methiini ) and Anelaphus cordiforme Tyson, sp. nov. (subfamily Cerambycinae, tribe Elaphidiini), are described from the western part of the Darien, Panama. Nine new country records for Panama are reported for the following species: Adetus linsleyi Mar-tins & Galileo, Estola strandiella Breuning, Nubosoplatus inbio Swift, Paranisopodus heterotarsus Monné & Martins, Pempteurys sericans Bates, Rosalba costaricensis (Melzer), Tomopterus brevicornis Giesbert, Psapharochrus nigricans (Lameere), and Oedudes bifasciata (Bates).

Bibliography of the SAIL Panama Canal Zone Project 2008 : a selected bibliography.

OpenAIRE

DeHart, Liz

2009-01-01

During the 18th Annual 2008 SAIL meeting at the Smithsonian Tropical Research Institute in Panama, Vielka Chang-Yau, librarian, mentioned the need to digitize and make available through the Aquatic Commons some of the early documents related to the U.S. biological survey of Panama from 1910 to 1912. With the assistance of SAIL, a regional marine librarian’s group, a digital project developed and this select bibliography represents the sources used for the project. It will assist research...

GEOPOLITICS AND TRANSPORTATION. UNITED STATES AND PANAMA CANAL

Directory of Open Access Journals (Sweden)

Benea Ciprian Beniamin

2009-05-01

Full Text Available This article presents the great connection which exists between the realization of Panama Canal and the rising power on United States; and how this state, after the construction of this canal, could promote efficiently at global level its interests.

Testing a top-down strategy for establishing a sustainable telemedicine program in a developing country: the Arizona telemedicine program-US Army-Republic of Panama Initiative.

Science.gov (United States)

Vega, Silvio; Marciscano, Ivette; Holcomb, Michael; Erps, Kristine A; Major, Janet; Lopez, Ana Maria; Barker, Gail P; Weinstein, Ronald S

2013-10-01

Many developing countries have shown interest in embracing telemedicine and incorporating it into their healthcare systems. In 2000, the U.S. Army Yuma Proving Ground (YPG) initiated a program to assist the Republic of Panama in establishing a demonstration Panamanian rural telemedicine program. YPG engaged the Arizona Telemedicine Program (ATP) to participate in the development and implementation of the program. The ATP recommended adoption of a "top-down" strategy for creating the program. Early buy-in of the Panamanian Ministry of Health and academic leaders was regarded as critical to the achievement of long-term success. High-level meetings with the Minister of Health and the Rectors (i.e., Presidents) of the national universities gained early program support. A telemedicine demonstration project was established on a mountainous Indian reservation 230 miles west of Panama City. Today, three rural telemedicine clinics are linked to a regional Ministry of Health hospital for teleconsultations. Real-time bidirectional videoconferencing utilizes videophones connected over Internet protocol networks at a data rate of 768 kilobits per second to the San Felix Hospital. Telepediatrics, tele-obstetrics, telepulmonology, teledermatology, and tele-emergency medicine services became available. Telemedicine services were provided to the three sites for a total of 1,013 cases, with numbers of cases increasing each year. These three demonstration sites remained in operation after discontinuation of the U.S. involvement in September 2009 and serve as a model program for other telemedicine initiatives in Panama. Access to the assets of a partner-nation was invaluable in the establishment of the first model telemedicine demonstration program in Panama. After 3 years, the Panamanian Telemedicine and Telehealth Program (PTTP) became self-sufficient. The successful achievement of sustainability of the PTTP after disengagement by the United States fits the Latifi-Weinstein model

[Little epidemic caused by Salmonella panama (author's transl)].

Science.gov (United States)

Kienitz, M; Licht, W; Richter, M

1977-05-06

Between 8. 1. 1976 and 10. 8. 1976 16 new or premature born children got a gastroenteritis due to salmonella panama. All these children were together in one pediatric ward of the hospital. Most of them came directly for the labour ward or from the newborn-ward. They had antibiotic therapy due to the indication of the mother or the child. It was impossible to fine the source of the salmonella infection, therefore, finally the ward was closed. After radical desinfection new patients came to the ward. Again they were infected with salmonella panama. Now it became clear that contaminated milk (Humanan-Heilnahrung) was the source of infections. Most papers mention a mild benign course of the infections. In contrary we could see severe conditions dependent on the pre-damage of the child or his reduced immunity. The minimal number of germs of dietic food products needs to be examinated.

Assessment of tobacco control measures and smuggling in Panama

International Development Research Centre (IDRC) Digital Library (Canada)

This project aims to describe the evolution of the demand for tobacco in Panama from ... informal market may benefit the tobacco industry. The research team also ... public service establishments (such as bars, restaurants, casinos, and hotels).

American Cutaneous Leishmaniasis in Panama: a historical review of entomological studies on anthropophilic Lutzomyia sand fly species

Science.gov (United States)

2014-01-01

We review existing information on the epidemiology of American Cutaneous Leishmaniasis (ACL) in Panama, with emphasis on the bionomics of anthropophilic Lutzomyia sand fly species. Evidence from Panamanian studies suggests that there are six anthropophilic species in the country: Lutzomyia trapidoi, Lu. panamensis, Lu. gomezi, Lu. ylephiletor, Lu. sanguinaria and Lu. pessoana (Henceforth Lu. carrerai thula). In general, these taxa are abundant, widespread and feed opportunistically on their hosts, which make them potential transmitters of pathogens to a broad range of wildlife, domesticated animals and humans. Furthermore, nearly all man-biting species in Panama (with the exception of Lu. gomezi) expand demographically during the rainy season when transmission is likely higher due to elevated Leishmania infection rates in vector populations. Despite this, data on the distribution and prevalence of ACL suggest little influence of vector density on transmission intensity. Apart from Lu. trapidoi, anthropophilic species seem to be most active in the understory, but vertical stratification, as well as their opportunistic feeding behavior, could vary geographically. This in turn seems related to variation in host species composition and relative abundance across sites that have experienced different degrees of human alteration (e.g., deforestation) in leishmaniasis endemic regions of Panama. PMID:24886629

An Eco-hydrologic Assessment of Small Experimental Catchments with Various Land Uses within the Panama Canal Watershed: Agua Salud Project

Science.gov (United States)

Crouch, T. D.; Ogden, F. L.; Stallard, R. F.; Smithsonian Tropical Research Institute, Panama Canal Watershed Experiment, Agua Salud Project

2010-12-01

Hydrological processes in the humid tropics are poorly understood and an important topic when it comes to water management in the seasonal tropics. The Smithsonian Tropical Research Institute, Panama Canal Watershed Experiment, Agua Salud Project, seeks to understand these processes and quantify the long-term effects of different land cover and uses across the Panama Canal Watershed. One of the project’s main objectives is to understand how reforestation effects seasonal stream flows. To meet this objective, a baseline characterization of hydrology on the small catchment scale is being assessed across different land uses typical in rural Panama. The small experimental catchments are found within Panama’s protected Soberania National Park and the adjacent headwaters of the Agua Salud and Mendoza Rivers, all of which are part of the greater Panama Canal Watershed. The land uses being monitored include a variety of control catchments as well as treated pasture sites. The catchments used for this study include a mature old regrowth forest, a 50% deforested or mosaic regrowth site, an active pasture and a monoculture invasive grass site (saccharum spontaneum) as experimental controls and two treated catchments that were recently abandoned pastures converted to teak and native species timber plantations. Installed instrumentation includes a network of rain gauges, v-notched weirs, atmometers, an eddy covariance system and an assortment of meteorological and automated geochemical sampling systems. Spatial, rainfall, runoff and ET data across these six geologically and topographically similar catchments are available from 2009 and 2010. Classic water balance and paired catchment techniques were used to compare the catchments on an annual, seasonal, and event basis. This study sets the stage for hydrologic modeling and for better understanding the effects of vegetation and land-use history on rainfall-runoff processes for the Agua Salud Project and Panama Canal

The U.S.-Panama Free Trade Agreement

Science.gov (United States)

2012-11-08

with respect to the Panama Canal Area. Its status as an autonomous legal entity under the Panamanian Constitution required separate negotiations for...Congressional Research Service 16 the Panamanian agricultural sector. Sugar constitutes a third of Panama’s total agricultural exports, compared...that these provisions would be applied in the United States. Circumstances changed under NAFTA , when investor-state provisions gave rise to

Successful public health response to four cases of imported measles in Panama.

Science.gov (United States)

Sosa, Nestor; Guerra, Ilka; Abrego, Leyda; Cisneros, Julio; Castillo, Juan; Nieto-Guevara, Javier; Gálvez, Carlos; Moltó, Yadira; Smith, Rebecca E; Pascale, Juan Miguel

2012-08-21

In Panama, the last endemic cases of measles occurred in 1995. In this paper, we report four cases of imported measles in three girls and one boy after they returned from a trip to Poland and Israel between 28 April and 11 May 2011. The etiologic diagnosis of the four cases was confirmed by detection of IgM antibodies against measles virus and positive polymerase chain reaction using measles-specific primers. All cases had genotype D4 with close genetic similarity to virus reported from Poland. Public health interventions included isolation of the cases in their homes and an extensive search for and vaccination of contacts of the four cases, regardless of their vaccination status. A nationwide vaccination campaign was also implemented after the first case was identified. A total of 70,950 measles vaccine doses were administered in Panama in the two months following the identification of these cases. In addition, 94,179 persons were confirmed to have their immunization schedule up-to-date and did not receive the vaccine. No secondary cases were detected in Panama in the following six months.

An ecosystem report on the Panama Canal: Monitoring the status of the forest communities and the watershed

Science.gov (United States)

Ibanez, R.; Condit, R.; Angehr, G.; Aguilar, S.; Garcia, T.; Martinez, R.; Sanjur, A.; Stallard, R.; Wright, S.J.; Rand, A.S.; Heckadon, S.

2002-01-01

In 1996, the Smithsonian Tropical Research Institute and the Republic of Panama's Environmental Authority, with support from the United States Agency for International Development, undertook a comprehensive program to monitor the ecosystem of the Panama Canal watershed. The goals were to establish baseline indicators for the integrity of forest communities and rivers. Based on satellite image classification and ground surveys, the 2790 km2 watershed had 1570 km2 of forest in 1997, 1080 km2 of which was in national parks and nature monuments. Most of the 490 km2 of forest not currently in protected areas lies along the west bank of the Canal, and its management status after the year 2000 turnover of the Canal from the U.S. to Panama remains uncertain. In forest plots designed to monitor forest diversity and change, a total of 963 woody plant species were identified and mapped. We estimate there are a total of 850-1000 woody species in forests of the Canal corridor. Forests of the wetter upper reaches of the watershed are distinct in species composition from the Canal corridor, and have considerably higher diversity and many unknown species. These remote areas are extensively forested, poorly explored, and harbor an estimated 1400-2200 woody species. Vertebrate monitoring programs were also initiated, focusing on species threatened by hunting and forest fragmentation. Large mammals are heavily hunted in most forests of Canal corridor, and there was clear evidence that mammal density is greatly reduced in hunted areas and that this affects seed predation and dispersal. The human population of the watershed was 113 000 in 1990, and grew by nearly 4% per year from 1980 to 1990. Much of this growth was in a small region of the watershed on the outskirts of Panama City, but even rural areas, including villages near and within national parks, grew by 2% per year. There is no sewage treatment in the watershed, and many towns have no trash collection, thus streams near large

Federacion de Universidades Privadas de America Central y Panama: Boletin Estadistico (Federation of Private Universities of Central America and Panama: Statistical Bulletin).

Science.gov (United States)

Serrano, Jorge A.

This statistical bulletin provides details on the universities belonging to the Federation of Private Universities of Central America and Panama (FUPAC): Central American University, Rafael Landivar University, Saint John's College, University of Santa Maria La Antigua, Jose Simeon Canas University, Doctor Mariano Galvez University, and the…

Centering Panama in Global Modernity: The Search for National Identity and the Imagining of the Orient in Rogelio Sinán’s “Sin novedad en Shanghai”

Directory of Open Access Journals (Sweden)

Junyoung Verónica Kim

2013-06-01

Full Text Available Since its independence from Colombia in 1903 backed by the United States government, which resulted in a treaty that granted the US free rein to build, administer and control what would be known as the Panama Canal, Panama’s quest for modern nationhood has been severely called into question. More often than not it is posited as an artificial state with little organic unity and limited sovereignty: a state that is literally made in the USA. Panamanian intellectuals, such as Rogelio Sinán, responded to these discourses on the Panamanian nation-state by actively constructing a Panamanian national identity, and by calling attention to the central significance of Panama in the twentieth-century world of global modernity. Questioning the widespread narrative of Panama as a peripheral North American neo-colony that was at best a marginal actor in international history, Sinán positioned Panama at the center of the modern world where World Wars, international migrations and global capitalism connected. By exploring Sinán’s short story “Sin novedad en Shanghai” that takes place in East Asia during World War II, this study argues that the writer’s deployment of the Orient—as a geopolitical, cultural, symbolic and imaginary space—allows him to reposition Panama. In its symbolic relation to this Orient, Panama emerges not as the backwaters of global modernity, but at its center—a cosmopolis between the Orient and the Occident that reveals a microcosm of the modern world.

The Agua Salud Project, Central Panama

Science.gov (United States)

Stallard, R. F.; Elsenbeer, H.; Ogden, F. L.; Hall, J. S.

2007-12-01

The Agua Salud Project utilizes the Panama Canal's central role in world commerce to focus global attention on the ecosystem services provided by tropical forests. It will be the largest field experiment of its kind in the tropics aimed at quantifying the environmental services (water, carbon, and biodiversity) provided by tropical forests. The Agua Salud Watershed is our principal field site. This watershed and the headwaters of several adjacent rivers include both protected mature forests and a wide variety of land uses that are typical of rural Panama. Experiments at the scale of entire catchments will permit complete water and carbon inventories and exchanges for different landscape uses. The following questions will be addressed: (1) How do landscape treatments and management approaches affect ecosystem services such as carbon storage, water quality and quantity, dry- season water supply, and biodiversity? (2) Can management techniques be designed to optimize forest production along with ecosystem services during reforestation? (3) Do different tree planting treatments and landscape management approaches influence groundwater storage, which is thought to be critical to maintaining dry-season flow, thus insuring the full operation of the Canal during periods of reduced rainfall and severe climatic events such as El Niño. In addition we anticipate expanding this project to address biodiversity, social, and economic values of these forests.

THE BUSINESS OF THE CANAL: THE ECONOMICS AND POLITICS OF THE CARTER ADMINISTRATION’S PANAMA CANAL ZONE INITIATIVE, 1978

Directory of Open Access Journals (Sweden)

Mary C. Swilling

2004-01-01

Full Text Available The Carter-Torrijos Treaty of 1978, the initiative to relinquish controi of the Panama Canal Zone to the Republic of Panama, allowed Panama for the first time in its short history to become an autonomous nation and to take control of its destiny as a global trading crossroads. Conservatives rallied against President Carter and accused him of jeopardizing U. S. security and hegemony. Fears were that Panama did not have the economic or technical resources to maintain Canal operations, lacked the administrative knowledge and resources to manage the business of the Canal, lacked the military presence to insure security of the Canal, and did not have the political and social will to maintain the environmental integrity of the region. In short, disastrous results were predicted. Carter prevailed. December 31, 1999 saw the surrender of the Canal Zone, and all its facilities, to Panama. This paper discusses events that precipitated Carter’s decision, economic and political arguments presented during the 1977-78 debate, implementation of the treaty, and an evaluation of the ‘business of the Canal’ today.

Impact of Location of the Central Activities on Development of Open Public Space in the City Centers of Small Cities

Directory of Open Access Journals (Sweden)

Volgemut, Mateja

2016-10-01

Full Text Available Urban areas of the central activities with mixed land use are crucial for the development of city center, even in small cities. In the last decades or two the attention is drawn on the retail and service activities that are usually located outside of cities near main roads. Municipalities had already detected this problem, but they are not implementing any of the measures (Rebernik, 2010. The purpose of this paper is to demonstrate that the central activities in small cities in Slovenia are located in freestanding buildings, which is most appropriate in terms of forming the open public space in the city center. In this research we compared ten central activities (Vrišer, 1988, 1990, Kokole, 1971 in 34 small cities. We selected only those small cities (Prosen et al, 2008 which have among other activities a county court. The results showed the differences and commonalities of the central activities in selected small cities according to the indicators. Litija, Domžale and Sevnica are small cities, where activities that could articulate open public space are located in the larger building complexes. The phenomenon is similar to a modern machine, where action in it and indirectly the insight into the functioning of the society is invisible to the observer (Kos, 2008. We found out that in these tree cities the central activities are not forming the open public spaces in front of the public buildings (Vertelj Nared, 2014. The result is problematic image of the city and changed forces of the city life.

Trend Analysis of Cancer Mortality and Incidence in Panama, Using Joinpoint Regression Analysis.

Science.gov (United States)

Politis, Michael; Higuera, Gladys; Chang, Lissette Raquel; Gomez, Beatriz; Bares, Juan; Motta, Jorge

2015-06-01

Cancer is one of the leading causes of death worldwide and its incidence is expected to increase in the future. In Panama, cancer is also one of the leading causes of death. In 1964, a nationwide cancer registry was started and it was restructured and improved in 2012. The aim of this study is to utilize Joinpoint regression analysis to study the trends of the incidence and mortality of cancer in Panama in the last decade. Cancer mortality was estimated from the Panamanian National Institute of Census and Statistics Registry for the period 2001 to 2011. Cancer incidence was estimated from the Panamanian National Cancer Registry for the period 2000 to 2009. The Joinpoint Regression Analysis program, version 4.0.4, was used to calculate trends by age-adjusted incidence and mortality rates for selected cancers. Overall, the trend of age-adjusted cancer mortality in Panama has declined over the last 10 years (-1.12% per year). The cancers for which there was a significant increase in the trend of mortality were female breast cancer and ovarian cancer; while the highest increases in incidence were shown for breast cancer, liver cancer, and prostate cancer. Significant decrease in the trend of mortality was evidenced for the following: prostate cancer, lung and bronchus cancer, and cervical cancer; with respect to incidence, only oral and pharynx cancer in both sexes had a significant decrease. Some cancers showed no significant trends in incidence or mortality. This study reveals contrasting trends in cancer incidence and mortality in Panama in the last decade. Although Panama is considered an upper middle income nation, this study demonstrates that some cancer mortality trends, like the ones seen in cervical and lung cancer, behave similarly to the ones seen in high income countries. In contrast, other types, like breast cancer, follow a pattern seen in countries undergoing a transition to a developed economy with its associated lifestyle, nutrition, and body weight

Radiation inactivation of Salmonella panama and Escherichia coli K 12 present on deep-frozen broiler carcasses

International Nuclear Information System (INIS)

Mulder, R.W.A.W.

1976-01-01

Low doses of ionizing radiation have been used to extend the shelf life of refrigerated poultry carcasses and to reduce the numbers of Salmonellae present. This report gives results of experiments on irradiation of deep-frozen poultry carcasses which were, before freezing, artificially contaminated with Salmonella panama and with a nalidixic acid-resistant Escherichia coli K 12. The D-values (decimal reduction) obtained with the inoculated carcasses were compared with D-values obtained with carcasses which were slaughtered in the normal way. The D-values for S.panama and for E.coli K 12 were 64.9 krad and 55.9 krad in the dripwater. Under commercial conditions approximately 100 krad were required for one decimal reduction of the Enterobacteriaceae present. The D-values estimated on the skin were higher for S.panama than for E.coli K 12 (128.6 krad vs 57.6 krad). If it is assumed that 1 positive carcass in 10,000 is allowed, the deep-frozen carcasses should be irradiated with doses of at least 700 krad to be sure of the absence of the tested S.panama strain. (orig.) [de

Radiation inactivation of Salmonella panama and Escherichia coli K 12 present on deep-frozen broiler carcasses

Energy Technology Data Exchange (ETDEWEB)

Mulder, R W.A.W. [Spelderholt Inst. for Poultry Research, Beekbergen (Netherlands). Processing Dept.

1976-01-01

Low doses of ionizing radiation have been used to extend the shelf life of refrigerated poultry carcasses and to reduce the numbers of Salmonellae present. This report gives results of experiments on irradiation of deep-frozen poultry carcasses which were, before freezing, artificially contaminated with Salmonella panama and with a nalidixic acid-resistant Escherichia coli K 12. The D-values (decimal reduction) obtained with the inoculated carcasses were compared with D-values obtained with carcasses which were slaughtered in the normal way. The D-values for S.panama and for E.coli K 12 were 64.9 krad and 55.9 krad in the dripwater. Under commercial conditions approximately 100 krad were required for one decimal reduction of the Enterobacteriaceae present. The D-values estimated on the skin were higher for S.panama than for E.coli K 12 (128.6 krad vs 57.6 krad). If it is assumed that 1 positive carcass in 10,000 is allowed, the deep-frozen carcasses should be irradiated with doses of at least 700 krad to be sure of the absence of the tested S.panama strain.

Environmental radiological Monitoring to the Pb-210 in waters and soils in the Boquete region in Panama Republic

International Nuclear Information System (INIS)

Gibbs, E.; Scotland, E.E.; De Infante, M.; Fernandez, M.A.

1998-01-01

Natural water samples were analyzed in Brazil Institutes and shows activities high to 1000 mBq/I in Polonium 210. Later on samples were analyzed in the Departamento de Salud Radiologica de la Caja de Seguro Social to Panama Republic and the results reported to 16.08 mBq/I and 2.4 Bq/Kg respectively

Area Handbook Series: Panama: A Country Study

Science.gov (United States)

1989-01-01

Transport Battalion (Batall6n de Transporte y Mantenimiento ); and the Military Engineering Battalion (Batall6n de Ingeneria Militar). The Military Health... Mantenimiento . Arnulfistay, x5 See Transport Battalion Arosemena, aros C., 22 Battalion 2000, 232, 245, 246, 258Arosemena, Florencio H., 28, 229 Bay of Panama...isthmian railroad, 97, 126 hibition of Nuclear Weapons in Latin Transport Battalion (Batall6n de Trans- America porte y Mantenimiento ), 232 Tocumen, 106

Long-term scenario alternatives and their implications: LEAP model application of Panama's electricity sector

International Nuclear Information System (INIS)

McPherson, Madeleine; Karney, Bryan

2014-01-01

Panama recently enacted a new law, which aims to promote wind energy by mandating long term power purchase tenders. The implications of this new law lend some uncertainty to Panama's electricity development pathway. This paper quantitatively analyzes the current status of power generation in Panama, and explores various potential future scenarios and the associated impacts on the system marginal cost, global warming potential, and resource diversity index. To this end, this study applies the scenario development methodology developed by Schwartz in the context of the energy-economic modeling platform ‘Long-range Energy Alternative Planning’ (LEAP). Four scenarios are developed and analyzed. The Business as Usual scenario extrapolates the electricity generation trend that has been observed over the last decade; it is compared to three alternative scenarios which have more specific objectives. Scenario 1 encourages climate mitigation without incorporating new technologies in the generation mix, Scenario 2 maximizes resource diversity, and Scenario 3 minimizes global warming potential. For each scenario, the composition of the electricity generation profile, system marginal cost, global warming potential, and resource diversity is predicted quantitatively. These scenarios to not attempt to forecast likely developments, but rather illuminate the tradeoffs that different development pathways entail. - Highlights: • This paper models Panama's electricity sector using the LEAP model platform. • Four scenarios are developed and analyzed. • Impact analysis includes: system cost, global warming potential, resource diversity index. • Panama can achieve a sustainable grid with existing technologies and costs. • There is an tradeoff between the resource diversity and global warming potential

panama_city.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

Intersectoral collaboration for physical activity in Korean Healthy Cities.

Science.gov (United States)

Kang, Eunjeong

2016-09-01

Intersectoral collaboration (ISC) is important in the health field because the complexity of determinants of health makes it difficult for one institution to resolve all health issues. Promotion of physical activity can especially benefit from a multi-sectoral approach. Despite so much emphasis on its importance in both primary health and health promotion, ISC has been underachieved in the field. This study aimed to examine the characteristics and level of ISC among physical activity programs in Healthy Cities as compared to non-Healthy Cities. I conducted a postal survey where 24 people from Healthy Cities and 72 people from non-Healthy Cities participated. The survey included questions to measure the level of ISC as well as to determine ISC partners and activities. Among the entire 393 physical activity programs, 336 (85.5%) had some kind of collaboration with one or more partners. The percentage having one or more partners was greater in Healthy Cities than in non-Healthy Cities. However, there were no statistical differences between the two groups in terms of the level of ISC within a municipal organization. Collaboration activities of the other departments were mostly supportive, such as providing a venue, recruiting participants and publicizing, and other kinds of administrative support. To strengthen ISC in Korean Healthy Cities, various actions including providing a legal basis, specific and substantive supports, financial incentives, and organizational recognitions will be helpful as well as the development of partnerships with other departments in urban planning, transport, urban design, and communication. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

The Agency's technical co-operation programme with Panama 1983-1993 country programme summaries

International Nuclear Information System (INIS)

1993-01-01

This report contains a review of the Agency's technical co-operation activities in Panama carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Panama 1985-1995 country programme summaries

International Nuclear Information System (INIS)

1995-01-01

This report contains a review of the Agency's technical co-operation activities in Panama carried out during 1985-1995. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

A new species of Anolis lizard (Squamata, Iguania from Panama

Directory of Open Access Journals (Sweden)

Steven Poe

2009-12-01

Full Text Available A new species of Anolis is described from western Panama and eastern Costa Rica. Populations of the new form were previously allocated to A. chocorum. However, the new species differs from A. chocorum in characters of color pattern, scalation and proportion.

Is Panama on a sustainable development path?

Directory of Open Access Journals (Sweden)

Manuel A. Zambrano Monserrate

2018-04-01

Full Text Available This article examines the long-term relationship between CO2 emissions, GDP and energy consumption in Panama during the period 1971-2011 through an autoregressive model of distributed delays to verify the cointegration of variables in the long term. The results confirm the presence of an environmental Kuznets curve and that CO2 emissions and energy consumption from primary sources do not affect economic growth and that environmental degradation increases with energy consumption. Finally, it makes some policy recommendations.

Wild carnivores (Mammalia) as hosts for ticks (Ixodida) in Panama

NARCIS (Netherlands)

Bermudez, S.E.; Esser, H.J.; Miranda, R.; Moreno, R.S.

2015-01-01

This study reports ticks collected from wild carnivores from different habitat types in Panama. We examined 94 individual wild carnivores and we found 87 parasitized by ticks: seven coyotes, six crab-eating foxes, 54 coatis, four raccoons, five ocelots, two pumas, two gray foxes, two skunks, and one

Histopathological characteristics of cutaneous lesions caused by Leishmania Viannia panamensis in Panama

Directory of Open Access Journals (Sweden)

Kadir González

2018-02-01

Full Text Available ABSTRACT Cutaneous leishmaniasis (CL is an endemic disease in the Republic of Panama, caused by Leishmania (Viannia parasites, whose most common clinical manifestation is the presence of ulcerated lesions on the skin. These lesions usually present a chronic inflammatory reaction, sometimes granulomatous, with the presence of lymphocytes, plasma cells and macrophages. This study describes the histopathological characteristics found in the skin lesions of patients with CL caused by Leishmania (V. panamensis in Panama. We analyzed 49 skin biopsy samples from patients with clinical suspicion of CL, by molecular tests (PCR for subgenus Viannia and HSP-70 and by Hematoxylin-Eosin staining. Samples were characterized at the species level by PCR-HSP-70/RFLP. From the 49 samples studied, 46 (94% were positive by PCR and were characterized as Leishmania (V. panamensis. Of these, 48% were positive by Hematoxylin-Eosin staining with alterations being observed both, in the epidermis (85% and in the dermis (100% of skin biopsies. The inflammatory infiltrate was characterized according to histopathological patterns: lymphohistiocytic (50%, lymphoplasmacytic (61% and granulomatous (46% infiltration, being the combination of these patterns frequently found. The predominant histopathological characteristics observed in CL lesions caused by L. (V. panamensis in Panama were: an intense inflammatory reaction in the dermis with a combination of lymphohistiocytic, lymphoplasmacytic and granulomatous presentation patterns and the presence of ulcers, acanthosis, exocytosis and spongiosis in the epidermis.

Prism. Volume 4, Number 1

Science.gov (United States)

2012-01-01

para miembros de la ‘mafia china,’” La Estrella (Panama City), November 9, 2008. 15 “Caso de los asiáticos asesinados es un hecho aislado, ministro...Mulino,” La Estrella (Panama City), September 19, 2011. 16 ana-Lisa Paul, “Police deny Chinese singled out for criminal attack,” The Guardian...La Estrella (Panama City), april 26, 2011. See also “tráfico de chinos en el gobierno del cambio,” La Estrella , april 25, 2011. 33 José Meléndez

Impact of Hepatitis A vaccination with a two-dose schedule in Panama: Results of epidemiological surveillance and time trend analysis.

Science.gov (United States)

Estripeaut, Dora; Contreras, Rodolfo; Tinajeros, Olga; Castrejón, Maria Mercedes; Shafi, Fakrudeen; Ortega-Barria, Eduardo; DeAntonio, Rodrigo

2015-06-22

In April 2007, Panama introduced Hepatitis A universal vaccination using a two-dose schedule (Havrix(®)junior; GSK Vaccines, Belgium). We assessed the impact of this hepatitis A vaccine three years after it was recommended for universal mass vaccination in Panama. Hepatitis A vaccination impact was assessed using two different approaches. The first approach used retrospective data (incidence and number of cases for all age groups), collected from the passive surveillance of the Epidemiologic Surveillance System of the Ministry of Health of hepatitis A and unspecified hepatitis before (2000-2006) and after (2008-2010) introduction of hepatitis A vaccine. The second approach was a prospective hospital-based active surveillance for hepatitis cases conducted in subjects (0-14 years) during 2009-2011 at three sentinel hospitals in Panama. Overall, the annual incidence of hepatitis A and unspecified hepatitis in 2008, 2009 and 2010 were 13.1, 7.9 and 3.7 per 100,000 subjects, lower than the baseline incidence of 51.1 per 100,000 subjects. In comparison to the mean baseline period (2000-2006), there was an 82% mean reduction in the overall hepatitis-related outcomes (hepatitis A and unspecified hepatitis) after vaccine introduction (2008-2010) in all age groups. In the hospital-based surveillance (2009-2011), of the 42 probable viral hepatitis A cases, nine cases were confirmed as acute hepatitis A (8 in 2009, 1 in 2010). Of these confirmed cases, two belonged to the targeted vaccine group (1-4 years) but were not vaccinated. Our study suggests that the introduction of two-dose hepatitis A vaccines in Panama has contributed to the reduction in the incidence of overall hepatitis-related outcomes for all age groups, suggesting herd protection. Additional monitoring is required to document a sustained long-term effect. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

The Panama fossil power plants generation system: Atmospheric pollution, general and legal aspects; El sistema de generacion termoelectrico en Panama: Contaminacion atmosferica, aspectos generales y legales

Energy Technology Data Exchange (ETDEWEB)

Milciades, Concepcion [Instituto de Recursos Hidraulicos y Electrificacion, (Panama)

1997-12-31

The Thermal electric energy resource of Panama is administered by four Regional Managements and a group of Regional Systems comprising the fossil power plants supplying electric energy to the country`s marginal areas. The characteristics of the different fuels used in these fossil power plants, the results of the assessment of the polluting particles and sulfur and nitrogen oxides are presented. Finally, the alleviation measures and the environmental legislation implanted in these power plants are also presented [Espanol] El parque termico de Panama es administrado por cuatro Gerencias Regionales y un conjunto de Sistemas Regionales que comprenden las plantas termicas de menor capacidad destinadas a suplir de energia a las areas marginadas del pais. Se presentan las caracteristicas de los diferentes combustibles utilizados en estas unidades termicas; los resultados de las mediciones de particulas contaminantes y de oxidos de azufre y oxidos de nitrogeno. Por ultimo se presentan las medidas de mitigacion y legislacion ambiental implantadas en estas centrales termoelectricas

The Panama fossil power plants generation system: Atmospheric pollution, general and legal aspects; El sistema de generacion termoelectrico en Panama: Contaminacion atmosferica, aspectos generales y legales

Energy Technology Data Exchange (ETDEWEB)

Milciades, Concepcion [Instituto de Recursos Hidraulicos y Electrificacion, (Panama)

1996-12-31

The Thermal electric energy resource of Panama is administered by four Regional Managements and a group of Regional Systems comprising the fossil power plants supplying electric energy to the country`s marginal areas. The characteristics of the different fuels used in these fossil power plants, the results of the assessment of the polluting particles and sulfur and nitrogen oxides are presented. Finally, the alleviation measures and the environmental legislation implanted in these power plants are also presented [Espanol] El parque termico de Panama es administrado por cuatro Gerencias Regionales y un conjunto de Sistemas Regionales que comprenden las plantas termicas de menor capacidad destinadas a suplir de energia a las areas marginadas del pais. Se presentan las caracteristicas de los diferentes combustibles utilizados en estas unidades termicas; los resultados de las mediciones de particulas contaminantes y de oxidos de azufre y oxidos de nitrogeno. Por ultimo se presentan las medidas de mitigacion y legislacion ambiental implantadas en estas centrales termoelectricas

Feeding habits and trophic level of the Panama grunt Pomadasys panamensis, an important bycatch species from the shrimp trawl fishery in the Gulf of California

Energy Technology Data Exchange (ETDEWEB)

Rodriguez-Preciado, Jose A.; Amezcua-Martinez, Felipe; Bellgraph, Brian J.; Madrid-Vera, Juan

2014-10-14

The Panama grunt is an abundant and commercially important species in the SE Gulf of California, but the research undertaken on this species is scarce despite its ecological and economic importance. We studied the feeding habits of Panama grunt through stomach content analyses as a first step towards understanding the biology of this species in the study area. Our results show that the Panama grunt is a benthic predator throughout its life cycle and feeds mainly on infaunal crustaceans. Diet differences were not found according to size, diet or season. Shannon diversity index results indicate that Panama grunt have a limited trophic niche breadth with a diet dominated by a limited number of taxa. The estimated trophic level of this species is 3.59. Overall, the Panama grunt is a carnivorous fish occupying the intermediate levels of the trophic pyramid.

Chinese Organized Crime in Latin America

Science.gov (United States)

2011-12-01

Rafáel Rodríguez, “Cárcel para miembros de la ‘mafia china,’” La Estrella (Panama City), November 9, 2008. 15 “Caso de los asiáticos asesinados es...un hecho aislado, ministro Mulino,” La Estrella (Panama City), September 19, 2011. 16 ana-Lisa Paul, “Police deny Chinese singled out for criminal...32 “Borrando las huellas,” La Estrella (Panama City), april 26, 2011. See also “tráfico de chinos en el gobierno del cambio,” La Estrella , april 25

Regional Specialization. The Middle Americas: Mexico, Panama, Central America and the Caribbean Basin

National Research Council Canada - National Science Library

Owen, Mark H; Inman, Kenneth A

1997-01-01

.... Generally viewed as lagging in efforts to develop stable governments and self-sustaining economies, Mexico, Central America to include Panama and the Caribbean, henceforth Middle America, have in the...

Chemical Composition and Biological Activity of Essential Oils from Different Species of Piper from Panama.

Science.gov (United States)

Santana, Ana I; Vila, Roser; Cañigueral, Salvador; Gupta, Mahabir P

2016-07-01

The chemical composition of leaf essential oils from 11 species of Piper from Panama was analyzed by a combination GC-FID and GC-MS procedures. Six of them had sesquiterpene hydrocarbons as major constituents, three were characterized by monoterpene hydrocarbons, one by a diterpene, and one by a phenylpropanoid, dillapiole. The main components identified in each species were: cembratrienol (25.4 %) in Piper augustum; β-pinene (26.6 %) in Piper corrugatum; α-pinene (19.4 %) in Piper curtispicum; trans-β-farnesene (63.7 %) in Piper darienense; p-cymene (43.9 %) in Piper grande; dillapiole (57.7 %) in Piper hispidum; linalool (14.5 %), α-phellandrene (13.8 %), and limonene (12.2 %) in Piper jacquemontianum; β-caryophyllene (45.2 %) in Piper longispicum; linalool (16.5 %), α-phellandrene (11.8 %), limonene (11.4 %), and p-cymene (9.0 %) in Piper multiplinervium; β-selinene (19.0 %), β-elemene (16.1 %), and α-selinene (15.5 %) in Piper reticulatum; and germacrene D (19.7 %) in Piper trigonum. The essential oils of P. hispidum and P. longispicum at a concentration of 250 µg/mL showed larvicidal activity against Aedes aegypti, while the oils from P. curtispicum, P. multiplinervium, P. reticulatum, and P. trigonum were inactive (LC100 ≥ 500 µg/mL). The essential oils of P. grande, P. jacquemontianum, and P. multiplinervium showed no significant antifungal activity (MIC > 250 µg/mL) against several yeasts and filamentous fungal strains. Georg Thieme Verlag KG Stuttgart · New York.

"A Quantile Regression Analysis of Wages in Panama."

OpenAIRE

Evangelos M. Falaris

2004-01-01

I investigate differences in the effects of worker characteristics on wages in Panama at different points of the conditional wage distribution. Public sector employment increases wages of men and of women relatively more at lower quantiles. Public sector employment increases wages of the median worker in that sector and reduces wage inequality within the sector. The existence of a labor union at a worker’s workplace increases relatively more wages of men at lower quantiles. Labor unions reduc...

Feeding Habits and Trophic Level of the Panama Grunt Pomadasys panamensis, an Important Bycatch Species from the Shrimp Trawl Fishery in the Gulf of California

Directory of Open Access Journals (Sweden)

José A. Rodríguez-Preciado

2014-01-01

Full Text Available The Panama grunt is an abundant and commercially important species in the southeastern Gulf of California, but the research undertaken on this species is scarce despite its ecological and economic importance. We studied the feeding habits of Panama grunt through stomach content analyses as a first step towards understanding the biology of this species in the study area. Our results indicate that the Panama grunt is a benthic predator throughout its life cycle and feeds mainly on infaunal crustaceans. Diet differences among grunt were not found according to size, diet, or season. Shannon diversity index results indicate that Panama grunt has a limited trophic niche breadth with a diet dominated by a limited number of taxa as crustaceans. The estimated trophic level of this species is 3.59. Overall, the Panama grunt is a carnivorous fish occupying the intermediate levels of the trophic pyramid.

Feeding habits and trophic level of the Panama grunt Pomadasys panamensis, an important bycatch species from the shrimp trawl fishery in the Gulf of California.

Science.gov (United States)

Rodríguez-Preciado, José A; Amezcua, Felipe; Bellgraph, Brian; Madrid-Vera, Juan

2014-01-01

The Panama grunt is an abundant and commercially important species in the southeastern Gulf of California, but the research undertaken on this species is scarce despite its ecological and economic importance. We studied the feeding habits of Panama grunt through stomach content analyses as a first step towards understanding the biology of this species in the study area. Our results indicate that the Panama grunt is a benthic predator throughout its life cycle and feeds mainly on infaunal crustaceans. Diet differences among grunt were not found according to size, diet, or season. Shannon diversity index results indicate that Panama grunt has a limited trophic niche breadth with a diet dominated by a limited number of taxa as crustaceans. The estimated trophic level of this species is 3.59. Overall, the Panama grunt is a carnivorous fish occupying the intermediate levels of the trophic pyramid.

Functional classification of pulmonary hypertension in children: Report from the PVRI pediatric taskforce, Panama 2011.

Science.gov (United States)

Lammers, Astrid E; Adatia, Ian; Cerro, Maria Jesus Del; Diaz, Gabriel; Freudenthal, Alexandra Heath; Freudenthal, Franz; Harikrishnan, S; Ivy, Dunbar; Lopes, Antonio A; Raj, J Usha; Sandoval, Julio; Stenmark, Kurt; Haworth, Sheila G

2011-08-02

The members of the Pediatric Task Force of the Pulmonary Vascular Research Institute (PVRI) were aware of the need to develop a functional classification of pulmonary hypertension in children. The proposed classification follows the same pattern and uses the same criteria as the Dana Point pulmonary hypertension specific classification for adults. Modifications were necessary for children, since age, physical growth and maturation influences the way in which the functional effects of a disease are expressed. It is essential to encapsulate a child's clinical status, to make it possible to review progress with time as he/she grows up, as consistently and as objectively as possible. Particularly in younger children we sought to include objective indicators such as thriving, need for supplemental feeds and the record of school or nursery attendance. This helps monitor the clinical course of events and response to treatment over the years. It also facilitates the development of treatment algorithms for children. We present a consensus paper on a functional classification system for children with pulmonary hypertension, discussed at the Annual Meeting of the PVRI in Panama City, February 2011.

Learning Activities in a Sociable Smart City

Directory of Open Access Journals (Sweden)

Dimitrios Ringas

2013-08-01

Full Text Available We present our approach on how smart city technologies may enhance the learning process. We have developed the CLIO urban computing system, which invites people to share personal memories and interact the collective city memory. Various educational scenarios and activities were performed exploiting CLIO; in this paper we present the methodology we followed and the experience we gained. Learning has always been the cognitive process of acquiring skills or knowledge, while teachers are often eager to experiment with novel technological means and methods; our aim was to explore the effect that urban computing could have to the learning process. We applied our methodology in the city of Corfu inviting schools to engage their students in learning through the collective city memory while exploiting urban computing. Results from our experience demonstrate the potential of exploiting urban computing in the learning process and the benefits of learning out of the classroom.

78 FR 37695 - Federal Acquisition Regulation; Free Trade Agreement (FTA)-Panama

Science.gov (United States)

2013-06-21

... Central and South Asia). DoD also continues to implement the Balance of Payments Program, applying the... work with other companies for joint economic development projects and, as to Panama, make certain that..., and of promoting flexibility. This is a significant regulatory action and, therefore, was subject to...

Bahia Las Minas, Panama Oil Spill Assessment, 1986-1991 (NODC Accession 9400033)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — In April 1986 a major oil spill from a ruptured storage tank at a local refinery just east of the Caribbean entrance to the Panama Canal polluted an area of coral...

Bahia Las Minas, Panama Oil Spill Assessment 1986-1991, (NODC Accession 9400033)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — In April 1986 a major oil spill from a ruptured storage tank at a local refinery just east of the Caribbean entrance to the Panama Canal polluted an area of coral...

75 FR 5967 - Procurement List; Additions and Deletions

Science.gov (United States)

2010-02-05

... 651-F WEST 14TH STREET, PANAMA CITY, FL NPA (Subcontractor): Wiregrass Rehabilitation Center, Inc... Contracting Activity: GSA/FSS OFC SUP CTR--PAPER PRODUCTS, NEW YORK, NY Services Service Type/Location: Food...

Panama: Political and Economic Conditions and U.S. Relations

Science.gov (United States)

2011-04-22

underdevelopment. He was popular among younger voters and had a base of support in rural areas. Torrijos maintained that his first priority would be...Latin America, March 29, 2010. 24 U.N. Development Program, Informe Sobre Desarrollo Humano Para América Central 2009-2010: Abrir Espacios a la...Seguridad Ciudadana y el Desarrollo Humano, October 2009. 25 “Panama: Drug-Fueled Violence on the Increase,” Noticen, Central American & Caribbean

Overexposure of radiotherapy patients in Panama: Dosimetric aspects

International Nuclear Information System (INIS)

Borras, C.; Rudder, D.; Amer, A.

2001-01-01

In March 2001, after treatment received in the National Oncological Institute of Panama, 28 patients over reacted due to a radiation overdose calculated by mistake through the algorithm of a Computerized Therapy Planning System (TPS) with Radiotherapy. Medical Physicists planned a four blocks simultaneous digitization, even though the TPS briefings only allowed the digitization of one block per time, but the software didn't notified that the procedure was not authorized, producing serious medical consequences for all the patients [es

40 CFR 62.2353 - Identification of sources.

Science.gov (United States)

2010-07-01

...) Champion International Corporation (Formerly St. Regis Paper Company) in Cantonment (d) Container... Paper Company in Jacksonville (g) St. Joe Paper Company in Port St. Joe (h) Southwest Forest Industries in Panama City (i) Arizona Chemical Company (Tall Oil Plant) in Panama City (j) Sylvachem Corporation...

Mangrove forest composition and structure in Las Perlas Archipelago, Pacific Panama

Directory of Open Access Journals (Sweden)

Tom McGowan

2010-09-01

Full Text Available Mangrove forest is an important ecosystem that provides many services, but in Panama, as in other countries, they are under threat due to a variety of human activities. Nowadays, large areas of mangroves continue to be lost without been described and lack of management strategies. This study focused on the mangrove structure in the two largest islands, Isla del Rey and Isla San Jose, of Las Perlas Archipelago (LPA, Pacific Panama. Assessment of Landsat satellite imagery revealed loss of mangroves in the LPA of 965ha in the period 1974-1986, and 248ha in the period 1986-2000. The majority of the loss (>77% from the two study islands was due to timber extraction and agricultural development. In May 2006, permanent plots following the CARICOMP protocol were established at two sites on Isla del Rey (R1 and R2 and one site on Isla San Jose (SJ where standardized metrics such as species, height and diameter at breast height of adult trees and seedlings were recorded. Forest structure differed at the three sites, although R1 and R2 were most similar. At R1, Laguncularia racemosa was the important species and R2 was dominated by Pelliciera rhizophorae. Examination of the forest structure and classified imagery indicated that these sites are spatially dynamic and appear to be rejuvenating. The forest structure would indicate that the sites have been growth-limited previously by human activities and possibly by other factors. SJ was dominated by Rhizophora mangle and appears to have a mature forest with large adult trees and few seedlings. It does not appear to have shown the same extent of spatial regrowth as the other two sites between 1986 and 2000 and is relatively static. The establishment of permanent plots and monitoring will be useful as part of the management plan, as the LPA shows a variety of mangrove structures and could be subject to further coastal development. Rev. Biol. Trop. 58 (3: 857-869. Epub 2010 September 01.

Mangrove forest composition and structure in Las Perlas Archipelago, Pacific Panama.

Science.gov (United States)

McGowan, Tom; Cunningham, Sarah L; Guzmán, Héctor M; Mair, James M; Guevara, José M; Betts, Tanja

2010-09-01

Mangrove forest is an important ecosystem that provides many services, but in Panama, as in other countries, they are under threat due to a variety of human activities. Nowadays, large areas of mangroves continue to be lost without been described and lack of management strategies. This study focused on the mangrove structure in the two largest islands, Isla del Rey and Isla San Jose, of Las Perlas Archipelago (LPA), Pacific Panama. Assessment of Landsat satellite imagery revealed loss of mangroves in the LPA of 965ha in the period 1974-1986, and 248ha in the period 1986-2000. The majority of the loss (>77%) from the two study islands was due to timber extraction and agricultural development. In May 2006, permanent plots following the CARICOMP protocol were established at two sites on Isla del Rey (R1 and R2) and one site on Isla San Jose (SJ) where standardized metrics such as species, height and diameter at breast height of adult trees and seedlings were recorded. Forest structure differed at the three sites, although R1 and R2 were most similar. At R1, Laguncularia racemosa was the important species and R2 was dominated by Pelliciera rhizophorae. Examination of the forest structure and classified imagery indicated that these sites are spatially dynamic and appear to be rejuvenating. The forest structure would indicate that the sites have been growth-limited previously by human activities and possibly by other factors. SJ was dominated by Rhizophora mangle and appears to have a mature forest with large adult trees and few seedlings. It does not appear to have shown the same extent of spatial regrowth as the other two sites between 1986 and 2000 and is relatively static. The establishment of permanent plots and monitoring will be useful as part of the management plan, as the LPA shows a variety of mangrove structures and could be subject to further coastal development.

Soil trace gas fluxes along orthogonal precipitation and soil fertility gradients in tropical lowland forests of Panama

Directory of Open Access Journals (Sweden)

A. L. Matson

2017-07-01

Full Text Available Tropical lowland forest soils are significant sources and sinks of trace gases. In order to model soil trace gas flux for future climate scenarios, it is necessary to be able to predict changes in soil trace gas fluxes along natural gradients of soil fertility and climatic characteristics. We quantified trace gas fluxes in lowland forest soils at five locations in Panama, which encompassed orthogonal precipitation and soil fertility gradients. Soil trace gas fluxes were measured monthly for 1 (NO or 2 (CO2, CH4, N2O years (2010–2012 using vented dynamic (for NO only or static chambers with permanent bases. Across the five sites, annual fluxes ranged from 8.0 to 10.2 Mg CO2-C, −2.0 to −0.3 kg CH4-C, 0.4 to 1.3 kg N2O-N and −0.82 to −0.03 kg NO-N ha−1 yr−1. Soil CO2 emissions did not differ across sites, but they did exhibit clear seasonal differences and a parabolic pattern with soil moisture across sites. All sites were CH4 sinks; within-site fluxes were largely controlled by soil moisture, whereas fluxes across sites were positively correlated with an integrated index of soil fertility. Soil N2O fluxes were low throughout the measurement years, but the highest emissions occurred at a mid-precipitation site with high soil N availability. Net negative NO fluxes at the soil surface occurred at all sites, with the most negative fluxes at the low-precipitation site closest to Panama City; this was likely due to high ambient NO concentrations from anthropogenic sources. Our study highlights the importance of both short-term (climatic and long-term (soil and site characteristics factors in predicting soil trace gas fluxes.

[Survey on avoidable blindness and visual impairment in Panama].

Science.gov (United States)

López, Maritza; Brea, Ileana; Yee, Rita; Yi, Rodolfo; Carles, Víctor; Broce, Alberto; Limburg, Hans; Silva, Juan Carlos

2014-12-01

Determine prevalence of blindness and visual impairment in adults aged ≥ 50 years in Panama, identify their main causes, and characterize eye health services. Cross-sectional population study using standard Rapid Assessment of Avoidable Blindness methodology. Fifty people aged ≥ 50 years were selected from each of 84 clusters chosen through representative random sampling of the entire country. Visual acuity was assessed using a Snellen chart; lens and posterior pole status were assessed by direct ophthalmoscopy. Cataract surgery coverage was calculated and its quality assessed, along with causes of visual acuity blindness was 3.0% (95% CI: 2.3-3.6). The main cause of blindness was cataract (66.4%), followed by glaucoma (10.2%). Cataract (69.2%) was the main cause of severe visual impairment and uncorrected refractive errors were the main cause of moderate visual impairment (60.7%). Surgical cataract coverage in individuals was 76.3%. Of all eyes operated for cataract, 58.0% achieved visual acuity ≤ 20/60 with available correction. Prevalence of blindness in Panama is in line with average prevalence found in other countries of the Region. This problem can be reduced, since 76.2% of cases of blindness and 85.0% of cases of severe visual impairment result from avoidable causes.

The Fog of Peace: Planning and Executing The Restoration of Panama

Science.gov (United States)

1992-04-15

posean armas Ilegalus., CONSTITUCION Y LAS LEVES DE lO0limpleard Ia fuerza sdlo cuando sea necesarlo y cl mifnmtoPANAMA, ~~~ti ENDFNS ELA( ucrz.a...rcqucrldw, hacienda uso tic lit ftierm. mortal PANAM , ENDEFESA D LA nlcarriente coini ultima rcuurso. DEMOCRACIA Oath Commandments 99 APPENDIX G U.S

Hantavirus Public Health outreach effectiveness in three populations: an overview of northwestern New Mexico, Los Santos Panama, and Region IX Chile.

Science.gov (United States)

McConnell, Marjorie S

2014-02-27

This research compared the effectiveness of Hantavirus Pulmonary Syndrome (HPS) outreach programs in New Mexico, Panama, and Chile. Understanding the role of human demographics, disease ecology, and human behavior in the disease process is critical to the examination of community responses in terms of behavior changes. Attitudes, knowledge, and behavior across three populations were measured through the implementation of a self-administered questionnaire (N = 601). Surveys implemented in Chile and Panama in 2004, followed by northwestern New Mexico in 2008, attempted to assess knowledge and behavior change with respect to hantavirus in high- and lower-risk prevalence areas during endemic periods. While levels of concern over contracting hantavirus were lowest in New Mexico, they were highest in Panama. Respondents in Chile showed mid-level concern and exhibited a tendency to practice proper cleaning methods more than in New Mexico and Panama. This indicates that public health messages appear to be more effective in Chile. However, since negative behavior changes, such as sweeping and vacuuming, occur at some level in all three populations, improved messages should help decrease risk of exposure to HPS.

Advances and limitations of the integrated water resources management in Panama

International Nuclear Information System (INIS)

Escalante Henriquez, Luis Carlos; Charpentier, Claudia; Diez Hernandez, Juan Manuel

2011-01-01

Panama competitiveness depends largely on quality and abundance of natural resources, which are being progressively degraded by a disordered urban and economic development. The availability of water in adequate quantity and quality poses serious problems in some areas of the country. This affects both the quality of life of the population and key sectors such as agriculture, industry, hydro and tourism; and stimulates social conflicts related to access, use and disposal of used water. To prevent the degradation of water resources has been promoted a holistic, known as integrated in water resources management (IWRM) strategy. From the Summit of Mar del Plata, Argentina (1977) until the 5th Forum world of the water in Istanbul in Turkey (2009), international meetings that have contributed to defining the principles and recommendations for the IWRM have been held. This work presents a methodological model of IWRM designed for Panama. Essentially consists of a perfected in how to manage water, requiring changes in the political, social, economic and administrative systems of water resource management approach

Synanthropic Mammals as Potential Hosts of Tick-Borne Pathogens in Panama.

Directory of Open Access Journals (Sweden)

Sergio E Bermúdez

Full Text Available Synanthropic wild mammals can be important hosts for many vector-borne zoonotic pathogens. The aim of this study was determine the exposure of synanthropic mammals to two types of tick-borne pathogens in Panama, spotted fever group Rickettsia (SFGR and Borrelia relapsing fever (RF spirochetes. One hundred and thirty-one wild mammals were evaluated, including two gray foxes, two crab-eating foxes (from zoos, four coyotes, 62 opossum and 63 spiny rats captured close to rural towns. To evaluate exposure to SFGR, serum samples from the animals were tested by indirect immunofluorescence assay (IFA using Rickettsia rickettsii and Candidatus Rickettsia amblyommii antigen. Immunoblotting was performed using Borrelia turicatae protein lysates and rGlpQ, to assess infection caused by RF spirochetes. One coyote (25% and 27 (43% opossums showed seroreactivity to SFGR. Of these opossums, 11 were seroreactive to C. R. amblyommii. Serological reactivity was not detected to B. turicatae in mammal samples. These findings may reflect a potential role of both mammals in the ecology of tick-borne pathogens in Panama.

Bilingual Preschool Education in the United States and Panama: A Comparative Analysis.

Science.gov (United States)

Valdivia, Rebeca

This paper compares bilingual education policy and practice in Panama and the United States. Particular issues studied include the following: the social context of bilingual education in the two countries; programming and policy differences; teacher qualifications; availability of age-appropriate materials; and administrative support, level of…

City Centres as Places for Strategic Cooperation through Active City Management – The Significance of Trade Entities

Directory of Open Access Journals (Sweden)

Brańka Sebastian

2016-03-01

Full Text Available This paper posits that the contemporary city should be viewed as a common space that needs the effort of many various stakeholders in order to satisfy the diverse (and changing needs of its stakeholders. Yet, achieving this effectively requires active management and coordination of a range of activities. This paper discusses three examples of recent activities in Cracow (Poland that reflect strategic approach. The first of these case studies focuses on identifying the factors encouraging students to remain in Cracow after completing their studies. The second case study corresponds to a shopping centre opened in 2006 and the last case study shows the recent application of the cultural park legal framework to the city centre of Cracow. This study also makes reference to recent research funded by the European Commission’s Life Long Learning programme on the professional competences of city managers across 6 countries.

Seroprevalence of Toxoplasma gondii in domestic pets from metropolitan regions of Panama

Directory of Open Access Journals (Sweden)

Rengifo-Herrera Claudia

2017-01-01

Full Text Available Toxoplasmosis is a worldwide zoonotic disease but information regarding domestic animals in Central America is scarce and fragmented. The aim of this study was to determine the seroprevalence of Toxoplasma gondii in domestic cats and dogs in different metropolitan regions of Panama. A total of 576 samples were collected; sera from 120 cats and 456 dogs were tested using a commercial indirect enzyme-linked immunosorbent assay (ELISA. The overall seroprevalence of IgG antibodies was 30.73%. There is high seroprevalence of T. gondii in cats and dogs in the metropolitan regions around the Panama Canal; however, differences between these species were not significant. Statistical analysis indicated that there are relevant variables, such as the age of animals, with a direct positive relationship with seroprevalence. None of the variables related to animal welfare (veterinary attention provided, type of dwelling, and access to green areas and drinking water were associated with seropositivity.

No evidence that boron influences tree species distributions in lowland tropical forests of Panama.

Science.gov (United States)

Turner, Benjamin L; Zalamea, Paul-Camilo; Condit, Richard; Winter, Klaus; Wright, S Joseph; Dalling, James W

2017-04-01

It was recently proposed that boron might be the most important nutrient structuring tree species distributions in tropical forests. Here we combine observational and experimental studies to test this hypothesis for lowland tropical forests of Panama. Plant-available boron is uniformly low in tropical forest soils of Panama and is not significantly associated with any of the > 500 species in a regional network of forest dynamics plots. Experimental manipulation of boron supply to seedlings of three tropical tree species revealed no evidence of boron deficiency or toxicity at concentrations likely to occur in tropical forest soils. Foliar boron did not correlate with soil boron along a local scale gradient of boron availability. Fifteen years of boron addition to a tropical forest increased plant-available boron by 70% but did not significantly change tree productivity or boron concentrations in live leaves, wood or leaf litter. The annual input of boron in rainfall accounts for a considerable proportion of the boron in annual litterfall and is similar to the pool of plant-available boron in the soil, and is therefore sufficient to preclude boron deficiency. We conclude that boron does not influence tree species distributions in Panama and presumably elsewhere in the lowland tropics. No claim to original US government works New Phytologist © 2016 New Phytologist Trust.

Catalogo General de Universidades, 1970-1971: Federacion de Universidades Privadas de America Central y Panama (General Catalog of Universities, 1970-1971: Federation of Private Universities of Central America and Panama).

Science.gov (United States)

Federacion de Universidades Privadas de America Central y Panama, Guatemala City (Guatemala).

This document contains the 1970-1971 catalogues of five universities belonging to the Federation of Private Universities of Central America and Panama (FUPAC). The catalogues provide information on university administrators and staff, historical background, admission requirements, degree programs, scholarships, and courses. The catalogues included…

Heavy Metal Contamination in Urban Soils II Comparison of Urban Park Soils Between Two Cities with Different City and Industrial Activities

OpenAIRE

KOMAI, Yutaka

1981-01-01

A comparative investigation on the state of heavy metal contamination in park soils of two cities with different city and industrial activities was carried out. Sakai and Kishiwada, both situated in southern Osaka Prefecture, were chosen as the investigated cities which had similar natural conditions but different human activities. Park soils were regarded as suitable sites for the investigation of heavy metal problem in urban environments. Samples were taken at 34 parks distributed widely in...

Dendroecological Analysis of Cordia alliodora, Pseudobombax septenatum and Annona spraguei in Central Panama

Science.gov (United States)

Margaret S. Devall; Bernard R. Parresol; S. Joseph Wright

1995-01-01

Several plant communities in central Panama, each community located near a weather station, contain trees with annual growth rings, i.e. Cordia alliodora, Pseudobombax septenatum, and Annona spraguei. Tree-ring data are particularly valuable when concomitant weather information is readily available. Patterns of...

The Alleged Death of the Monroe Doctrine: Panama as a Case Study, 1977-1999

National Research Council Canada - National Science Library

Isenhower, James

2002-01-01

... ceremony symbolizing the transfer of canal responsibility to the Panamanian government. The U.S. Senate had made the transfer possible twenty-one years earlier, after ratifying the Panama Canal treaties with just one vote to spare...

Report of Lutzomyia longipalpis (Lutz & Neiva, 1912) (Diptera: Psychodidae: Phlebotominae) in a cutaneous-leishmaniasis-endemic area of Panama.

Science.gov (United States)

Valderrama, Anayansi; Tavares, Mara Garcia; Andrade Filho, José Dilermando

2011-12-01

Lutzomyia longipalpis is the primary vector of the parasite responsible for visceral leishmaniasis in the Americas. In the present study, Lu. longipalpis was found in a domiciliary area in Limón, a district in Capira, a region in which cutaneous leishmaniasis is endemic in Panama. Previously, this species has been found in a humid forest in this same region. Finding Lu. longipalpis in domiciliary areas indicates that this species may be adapting to new habitats and that it may play a role in the transmission of leishmaniasis in Panama.

Building Collaborative Research Opportunities into Study Abroad Programs: A Case Study from Panama

Science.gov (United States)

Solís, Patricia; Price, Marie; Adames de Newbill, María

2015-01-01

As universities increase their international study opportunities, enormous potential exists to create geography field courses that provide undergraduates and graduate students with primary research experience and intercultural collaboration. This paper draws from our experience leading a two-week collaborative field course in Panama. We outline…

Opinion Polls and the Panama Canal Treaties of 1977: A Critical Analysis.

Science.gov (United States)

Smith, Ted J., III; Hogan, J. Michael

Noting that 1977 public opinion polls concerning the new Panama Canal treaties were interpreted as showing increased support for the treaties, this paper contends that this interpretation was erroneous and that the major outcome of the extensive polling was misleading data. The paper is divided into three major analytical sections. The first…

76 FR 39902 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Open Axis Group...

Science.gov (United States)

2011-07-07

... Airlines, Panama City, Republic of Panama; and Association of Retail Travel Agents, Scottsdale, AZ, have... plaintiffs to actual damages under specified circumstances. Specifically, TravelSky Technology Limited...

High blood pressure in Panama: prevalence, sociodemographic and biologic profile, treatment, and control (STROBE).

Science.gov (United States)

Mc Donald Posso, Anselmo J; Motta Borrel, Jorge A; Fontes, Flavia; Cruz Gonzalez, Clara E; Pachón Burgos, Alvaro A; Cumbrera Ortega, Alberto

2014-11-01

The objective of this study is to estimate the prevalence, treatment, and control of high blood pressure, hypertension (HBP) in Panama and assess its associations with sociodemographic and biologic factors.A cross-sectional, descriptive study was conducted in Panama by administering a survey on cardiovascular risk factors to 3590 adults and measuring their blood pressure 3 times. A single-stage, probabilistic, and randomized sampling strategy with a multivariate stratification was used. The average blood pressure, confidence intervals (CIs), odds ratio (OR), and a value of P ≤ 0.05 were used for the analysis.The estimated prevalence of HBP was 29.6% (95% CI, 28.0-31.1); it was more prevalent in men than in women, OR = 1.37 (95% CI, 1.17-1.61); it increased with age and was more frequent among Afro-Panamanians (33.8%). HBP was associated with a family history of HBP with being physically inactive and a body mass index ≥25.0 kg/m or a waist circumference >90 cm in men and >88 cm in women (P control (<140/90 mm Hg).HBP is the most common cardiovascular risk factor among Panamanians and consequently an important public health problem in Panama. The health care system needs to give a high priority to HBP prevention programs and integrated care programs aimed at treating HBP, taking into consideration the changes in behavior that have been brought about by alterations in nutrition and sedentary lifestyles.

Anti-amyloid aggregation activity of novel carotenoids: implications for Alzheimer’s drug discovery

Directory of Open Access Journals (Sweden)

Lakey-Beitia J

2017-05-01

Full Text Available Johant Lakey-Beitia,1,2 Deborah Doens,2,3 D Jagadeesh Kumar,4 Enrique Murillo,5 Patricia L Fernandez,3 KS Rao,6 Armando A Durant-Archibold1,5 1Center for Biodiversity and Drug Discovery, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP, Panama, Republic of Panama; 2Department of Biotechnology, Acharya Nagarjuna University, Guntur, India; 3Center for Molecular and Cellular Biology of Diseases, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP, Panama, Republic of Panama; 4Department of Biotechnology, Sir M Visvesvaraya Institute of Technology, Bangalore, India; 5Department of Biochemistry, College of Natural, Exact Sciences and Technology, University of Panama, Panama, Republic of Panama; 6Center for Neuroscience, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP, Panama, Republic of Panama Abstract: Alzheimer’s disease (AD is the leading cause of dementia, affecting approximately 33.5 million people worldwide. Aging is the main risk factor associated with AD. Drug discovery based on nutraceutical molecules for prevention and treatment of AD is a growing topic. In this sense, carotenoids are phytochemicals present mainly in fruits and vegetables with reported benefits for human health. In this research, the anti-amyloidogenic activity of three carotenoids, cryptocapsin, cryptocapsin-5,6-epoxide, and zeaxanthin, was assessed. Cryptocapsin showed the highest bioactivity, while cryptocapsin-5,6-epoxide and zeaxanthin exhibited similar activity on anti-aggregation assays. Molecular modeling analysis revealed that the evaluated carotenoids might follow two mechanisms for inhibiting Aβ aggregation: by preventing the formation of the fibril and through disruption of the Aβ aggregates. Our studies provided evidence that cryptocapsin, cryptocapsin-5,6-epoxide, and zeaxanthin have anti-amyloidogenic potential and could be used for

Maternal invasion history of Aedes aegypti and Aedes albopictus into the Isthmus of Panama: Implications for the control of emergent viral disease agents

Science.gov (United States)

Eskildsen, Gilberto A.; Rovira, Jose R.; Smith, Octavio; Miller, Matthew J.; Bennett, Kelly L.; McMillan, W. Owen

2018-01-01

Despite an increase in dengue outbreaks and the arrival of chikungunya and Zika disease in Panama, studies on the demographic history of the invasive Aedes mosquitoes that are the principle vectors of these diseases are still lacking in this region. Here, we assess the genetic diversity of these mosquitoes in order to decipher their invasion histories into the Isthmus of Panama. DNA sequences from the mitochondrial cytochrome C oxidase I gene obtained from 30 localities in 10 provinces confirmed the presence of more than one mitochondrial haplogroup (i.e., maternal lineage) in each species. The invasion of Aedes albopictus was likely from temperate European countries, as the most frequent and widespread haplogroup in Panama harbored variants that are uncommon elsewhere in the Americas. Two infrequent and geographically restricted Ae. albopictus haplotypes appear to have subsequently invaded Panama from neighboring Costa Rica and the USA, respectively. In addition, we recovered two deeply divergent mitochondrial clades in Panamanian Aedes aegypti. The geographic origins of these clades is unknown, given that divergence in the mitochondrial genome is probably due to ancient population processes within the native range of Ae. aegypti, rather than due to its global expansion out of Africa. However, Panamanian Ae. aegypti mitochondrial sequences within the first clade were closely related to others from Colombia, Bolivia, Brazil, Mexico and the USA, suggesting two separate invasions from Western Hemisphere source populations. The pattern of increased genetic diversity in Aedes mosquitoes in Panama is likely facilitated by the numerous land and water inter-connections across the country, which allows them to enter via sea- and land-transportation from Europe, North, Central and South America. Our results here should be considered in disease mitigation programs if emergent arboviruses are to be effectively diminished in Panama through vector suppression. PMID:29579112

Situation Report--Hong Kong, Malawi, Pakistan, Panama, Philippines, Ryukyu Islands (Okinawa), Sabah, Sarawak.

Science.gov (United States)

International Planned Parenthood Federation, London (England).

Data relating to population and family planning in eight foreign countries are presented in these situation reports. Countries included are Hong Kong, Malawi, Pakistan, Panama, Philippines, Ryukyu Islands (Okinawa), Sabah, and Sarawak. Information is provided where appropriate and available, under two topics, general background and family planning…

76 FR 55732 - Public Listening Sessions Regarding the Maritime Administration's Panama Canal Expansion Study...

Science.gov (United States)

2011-09-08

... DEPARTMENT OF TRANSPORTATION Maritime Administration Public Listening Sessions Regarding the Maritime Administration's Panama Canal Expansion Study and the America's Marine Highway Program AGENCY: Maritime Administration, DOT. ACTION: Notice. SUMMARY: The purpose of this notice is to announce a series...

Echinoids of the Pacific waters of Panama: status of knowledge and new records.

Science.gov (United States)

Lessios, H A

2005-12-01

This paper is primarily intended as a guide to researchers who wish to know what echinoid species are available in the Bay of Panama and in the Gulf of Chiriqui, how to recognize them, and what has been published about them up to 2004. Fifty seven species of echinoids have been reported in the literature as occurring in the Pacific waters of Panama, of which I have collected and examined 31, including two species, Caenopedina dìomedìae and Meoma frangibilis, that have hitherto only been mentioned in the literature from single type specimens. For the 31 species I was able to examine, I list the localities in which they were found, my impression as to their relative abundance, the characters that distinguish them, and what is known about their biology and evolution. Not surprisingly, most available information concerns abundant shallow water species, while little is known about deep water, rare, or infaunal species.

Location Intelligence Application in Digital Data Activity Dimensioning in Smart Cities

DEFF Research Database (Denmark)

Jensen, Michael; Gutierrez Lopez, Jose Manuel; Pedersen, Jens Myrup

2014-01-01

Cities around the globe are now following the "smart" trend. Smart cities are complex systems of systems that rely on IT to improve their efficiency in terms of economics or sustainability. Many of the activities involved in this context require data to be transferred via communication networks...... Systems data to create "dynamic data activity heat maps". These heat maps provide a spatial-temporal overview of the behavior of network data in cities as a whole. In addition, we illustrate the model's application to a specific geographic area of relevance....... of data networks' activity in such complex systems. It is essential to describe and understand when and where data is generated to effectively design, plan and manage communication networks. We introduce a model based on traffic generation rules and patterns to be applied over Geographic Information...

77 FR 838 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Science.gov (United States)

2012-01-06

... & EXPORT, S.A. (GTI); c/o MICRO EMPRESA ASHQUI; DOB 9 Jan 1971; alt. DOB 9 Jan 1970; POB Ghobeiri, Lebanon..., Panama; Edificio Servicios Aeroportuarios, Segundo Piso, Local 12, Panama City, Panama; RUC 1652278-1... 18 Norte, No. 3N-24, Oficina 602, Cali, Colombia; NIT 9000420320 (Colombia) [SDNTK]. 33. MICRO...

76 FR 37750 - Atlantic Highly Migratory Species; Electronic Dealer Reporting Requirements

Science.gov (United States)

2011-06-28

... Virginia, reports have been submitted in a paper format to the Southeast Fisheries Science Center (SEFSC..., 901 Airline Drive, Kenner, LA 70062. Panama City, FL July 18, 2011 5-7 p.m Bay County Public Library, 898 West 11th Street, Panama City, FL 32401. Orlando, FL July 19, 2011 5:30-7:30 p.m Jean Rhein...

Agriculture in Pending U.S. Free Trade Agreements with Colombia, Panama, and South Korea

Science.gov (United States)

2010-02-04

Panama, and South Korea Remy Jurenas Specialist in Agricultural Policy February 4, 2010 Congressional Research Service 7-5700 www.crs.gov...Free Trade Agreement: Labor Issues. Author Contact Information Remy Jurenas Specialist in Agricultural Policy rjurenas@crs.loc.gov, 7-7281 .

Magmatic evolution of Panama Canal volcanic rocks: A record of arc processes and tectonic change.

Directory of Open Access Journals (Sweden)

David W Farris

Full Text Available Volcanic rocks along the Panama Canal present a world-class opportunity to examine the relationship between arc magmatism, tectonic forcing, wet and dry magmas, and volcanic structures. Major and trace element geochemistry of Canal volcanic rocks indicate a significant petrologic transition at 21-25 Ma. Oligocene Bas Obispo Fm. rocks have large negative Nb-Ta anomalies, low HREE, fluid mobile element enrichments, a THI of 0.88, and a H2Ocalc of >3 wt. %. In contrast, the Miocene Pedro Miguel and Late Basalt Fm. exhibit reduced Nb-Ta anomalies, flattened REE curves, depleted fluid mobile elements, a THI of 1.45, a H2Ocalc of <1 wt. %, and plot in mid-ocean ridge/back-arc basin fields. Geochemical modeling of Miocene rocks indicates 0.5-0.1 kbar crystallization depths of hot (1100-1190°C magmas in which most compositional diversity can be explained by fractional crystallization (F = 0.5. However, the most silicic lavas (Las Cascadas Fm. require an additional mechanism, and assimilation-fractional-crystallization can reproduce observed compositions at reasonable melt fractions. The Canal volcanic rocks, therefore, change from hydrous basaltic pyroclastic deposits typical of mantle-wedge-derived magmas, to hot, dry bi-modal magmatism at the Oligocene-Miocene boundary. We suggest the primary reason for the change is onset of arc perpendicular extension localized to central Panama. High-resolution mapping along the Panama Canal has revealed a sequence of inward dipping maar-diatreme pyroclastic pipes, large basaltic sills, and bedded silicic ignimbrites and tuff deposits. These volcanic bodies intrude into the sedimentary Canal Basin and are cut by normal and subsequently strike-slip faults. Such pyroclastic pipes and basaltic sills are most common in extensional arc and large igneous province environments. Overall, the change in volcanic edifice form and geochemistry are related to onset of arc perpendicular extension, and are consistent with the

Magmatic evolution of Panama Canal volcanic rocks: A record of arc processes and tectonic change

Science.gov (United States)

Cardona, Agustin; Montes, Camilo; Foster, David; Jaramillo, Carlos

2017-01-01

Volcanic rocks along the Panama Canal present a world-class opportunity to examine the relationship between arc magmatism, tectonic forcing, wet and dry magmas, and volcanic structures. Major and trace element geochemistry of Canal volcanic rocks indicate a significant petrologic transition at 21–25 Ma. Oligocene Bas Obispo Fm. rocks have large negative Nb-Ta anomalies, low HREE, fluid mobile element enrichments, a THI of 0.88, and a H2Ocalc of >3 wt. %. In contrast, the Miocene Pedro Miguel and Late Basalt Fm. exhibit reduced Nb-Ta anomalies, flattened REE curves, depleted fluid mobile elements, a THI of 1.45, a H2Ocalc of arc basin fields. Geochemical modeling of Miocene rocks indicates 0.5–0.1 kbar crystallization depths of hot (1100–1190°C) magmas in which most compositional diversity can be explained by fractional crystallization (F = 0.5). However, the most silicic lavas (Las Cascadas Fm.) require an additional mechanism, and assimilation-fractional-crystallization can reproduce observed compositions at reasonable melt fractions. The Canal volcanic rocks, therefore, change from hydrous basaltic pyroclastic deposits typical of mantle-wedge-derived magmas, to hot, dry bi-modal magmatism at the Oligocene-Miocene boundary. We suggest the primary reason for the change is onset of arc perpendicular extension localized to central Panama. High-resolution mapping along the Panama Canal has revealed a sequence of inward dipping maar-diatreme pyroclastic pipes, large basaltic sills, and bedded silicic ignimbrites and tuff deposits. These volcanic bodies intrude into the sedimentary Canal Basin and are cut by normal and subsequently strike-slip faults. Such pyroclastic pipes and basaltic sills are most common in extensional arc and large igneous province environments. Overall, the change in volcanic edifice form and geochemistry are related to onset of arc perpendicular extension, and are consistent with the idea that Panama arc crust fractured during collision

Domestication of the neotropical tree Chrysophyllum cainito from a geographically limited yet genetically diverse gene pool in Panama.

Science.gov (United States)

Petersen, Jennifer J; Parker, Ingrid M; Potter, Daniel

2014-03-01

Species in the early stages of domestication, in which wild and cultivated forms co-occur, provide important opportunities to develop and test hypotheses about the origins of crop species. Chrysophyllum cainito (Sapotaceae), the star apple or caimito, is a semidomesticated tree widely cultivated for its edible fruits; it is known to be native to the neotropics, but its precise geographic origins have not been firmly established. Here, we report results of microsatellite marker analyses supporting the hypothesis that the center of domestication for caimito was the Isthmus of Panama, a region in which few crop species are believed to have originated, despite its importance as a crossroads for the dispersal of domesticated plants between North and South America. Our data suggest that caimito was domesticated in a geographically restricted area while incorporating a diverse gene pool. These results refute the generally accepted Antillean origin of caimito, as well as alternative hypotheses that the species was domesticated independently in the two areas or over a broad geographic range including both. Human-mediated dispersal from Panama to the north and east was accompanied by strong reductions in both genotypic and phenotypic diversity. Within Panama, cultivated and wild trees show little neutral genetic divergence, in contrast to striking phenotypic differentiation in fruit and seed traits. In addition to providing a rare example of data that support the hypothesis of a narrow geographic origin on the Isthmus of Panama for a now widespread cultivated plant species, this study is one of the first investigations of the origins of an edible species of the large pantropical family Sapotaceae.

Fault Activity Aware Service Delivery in Wireless Sensor Networks for Smart Cities

Directory of Open Access Journals (Sweden)

Xiaomei Zhang

2017-01-01

Full Text Available Wireless sensor networks (WSNs are increasingly used in smart cities which involve multiple city services having quality of service (QoS requirements. When misbehaving devices exist, the performance of current delivery protocols degrades significantly. Nonetheless, the majority of existing schemes either ignore the faulty behaviors’ variability and time-variance in city environments or focus on homogeneous traffic for traditional data services (simple text messages rather than city services (health care units, traffic monitors, and video surveillance. We consider the problem of fault-aware multiservice delivery, in which the network performs secure routing and rate control in terms of fault activity dynamic metric. To this end, we first design a distributed framework to estimate the fault activity information based on the effects of nondeterministic faulty behaviors and to incorporate these estimates into the service delivery. Then we present a fault activity geographic opportunistic routing (FAGOR algorithm addressing a wide range of misbehaviors. We develop a leaky-hop model and design a fault activity rate-control algorithm for heterogeneous traffic to allocate resources, while guaranteeing utility fairness among multiple city services. Finally, we demonstrate the significant performance of our scheme in routing performance, effective utility, and utility fairness in the presence of misbehaving sensors through extensive simulations.

Smut fungi (Ustilaginomycetes and Microbotryales, Basidiomycota in Panama

Directory of Open Access Journals (Sweden)

Meike Piepenbring

2001-06-01

Full Text Available This is the first publication dedicated to the diversity of smut fungi in Panama bases on field work, the study of herbarium specimens, and referentes taken from literatura. It includes smuts parasitizing cultivated and wild plants. The latter are mostly found in rural vegetation. Among the 24 species cites here, 14 species are recorded for the first time for Panama. One of them, Sporisorium ovarium, is observes for the first time in Central America. Entyloma spilanthis is found on the host species Acmella papposa var. macrophylla (Asteraceae for the first time. Entyloma costaricense and Entyloma ecuadorense are considered synonyms of Entyloma compositarum and Entyloma spilanthis respectively. For the new conbination Sponsorium panamensis see note at the end of this publication. Descriptions of the species are complemented by some illustrations, a checklist, and a key.Esta es la primera publicación dedicada a la diversidad de carbones en Panamá. Tiene su base en trabajo de campo, estudio de especímenes herborizados y referencias de la literatura. Se incluyen carbones patógenos de plantas cultivadas y silvestres. Las últimas se encontraron sobre todo en zonas rurales. Entre las 24 especies citadas en este estudio, 14 especies son primeros registros para Panamá y una de éstas, Sporisorium ovarium, para América Central. Se encontró Entyloma spilanthis por primera vez en la planta hospedera Acmella papposa var.macrophylla (Asteraceac. Entyloma costaricense y Entyloma ecuadorense son sinónimos de Entyloma compositarum y Entyloma spilanthis respectivamente. "Sphacelotheca" panamensis es una especie dudosa. Se complementan las descripciones de las especies con algunas ilustraciones, una lista de especies y una clave.

Physiological Event Prediction in Evaluations of Underwater Breathing Apparatus

Science.gov (United States)

2016-10-25

Navy Experimental Diving Unit TA 15-02 321 Bullfinch Rd. NEDU TR 16-04 Panama City, FL 32407-7015 October 2016 Physiological...Diving unit 321 Bullfinch Road Panama City, Florida 32407-7015 NEDU TR 16-04 9. SPONSORING / MONITORING AGENCY...varying dive conditions. The so-called maximum respiratory impedance model was calibrated on Navy manned dive results, and this paper describes the use

Modular Algorithm Testbed Suite (MATS): A Software Framework for Automatic Target Recognition

Science.gov (United States)

2017-01-01

NAVAL SURFACE WARFARE CENTER PANAMA CITY DIVISION PANAMA CITY, FL 32407-7001 TECHNICAL REPORT NSWC PCD TR-2017-004 MODULAR ...31-01-2017 Technical Modular Algorithm Testbed Suite (MATS): A Software Framework for Automatic Target Recognition DR...flexible platform to facilitate the development and testing of ATR algorithms. To that end, NSWC PCD has created the Modular Algorithm Testbed Suite

The Relation of Personality Traits Wth Depression Severity in Active and Non-Active Elderly Women in Tehran City

OpenAIRE

Mohammad Ali Aslankhani; Ahmad Farokhi; Parvane Shamsipour Dehkordi; Amir Shams; Mohammad Reza Ghasemian Moghaddam

2010-01-01

Objectives: The purpose of this study was to investigate the relation of personality traits with depression in active and non – active elderly women in Tehran city. Methods & Materials: The present research is descriptive–correlation. For this purpose, 188 elderly women (94 active and 94 non - active elders) in the age range of 63-82 in Tehran city availably selected as statistical sample. Measurement instrument were demographic questionnaire, Beck depression questionnaire and...

76 FR 70448 - Publication of Inaccurate or Inactive Ocean Common Carrier Tariffs; Order to Show Cause

Science.gov (United States)

2011-11-14

... competing carriers, and an administrative burden upon our staff for ``paper'' tariffs to be kept on file... Shipping Corporation S.A., Torre Universal, Ave 013897 Federico Boyd, Panama City, Panama BSLE Malta...

Building Participation in Large-scale Conservation: Lessons from Belize and Panama

Directory of Open Access Journals (Sweden)

Jesse Guite Hastings

2015-01-01

Full Text Available Motivated by biogeography and a desire for alignment with the funding priorities of donors, the twenty-first century has seen big international NGOs shifting towards a large-scale conservation approach. This shift has meant that even before stakeholders at the national and local scale are involved, conservation programmes often have their objectives defined and funding allocated. This paper uses the experiences of Conservation International′s Marine Management Area Science (MMAS programme in Belize and Panama to explore how to build participation at the national and local scale while working within the bounds of the current conservation paradigm. Qualitative data about MMAS was gathered through a multi-sited ethnographic research process, utilising document review, direct observation, and semi-structured interviews with 82 informants in Belize, Panama, and the United States of America. Results indicate that while a large-scale approach to conservation disadvantages early national and local stakeholder participation, this effect can be mediated through focusing engagement efforts, paying attention to context, building horizontal and vertical partnerships, and using deliberative processes that promote learning. While explicit consideration of geopolitics and local complexity alongside biogeography in the planning phase of a large-scale conservation programme is ideal, actions taken by programme managers during implementation can still have a substantial impact on conservation outcomes.

Anthropogenic influence on the distribution, abundance and diversity of sandfly species (Diptera: Phlebotominae: Psychodidae, vectors of cutaneous leishmaniasis in Panama

Directory of Open Access Journals (Sweden)

Anayansi Valderrama

2011-12-01

Full Text Available In Panama, species of the genus Lutzomyia are vectors of American cutaneous leishmaniasis (ACL. There is no recent ecological information that may be used to develop tools for the control of this disease. Thus, the goal of this study was to determine the composition, distribution and diversity of Lutzomyia species that serve as vectors of ACL. Sandfly sampling was conducted in forests, fragmented forests and rural environments, in locations with records of ACL. Lutzomyia gomezi, Lutzomyia panamensis and Lutzomyia trapidoi were the most widely distributed and prevalent species. Analysis of each sampling point showed that the species abundance and diversity were greatest at points located in the fragmented forest landscape. However, when the samples were grouped according to the landscape characteristics of the locations, there was a greater diversity of species in the rural environment locations. The Kruskal Wallis analysis of species abundance found that Lu. gomezi and Lu. trapidoi were associated with fragmented environments, while Lu. panamensis, Lutzomyia olmeca bicolor and Lutzomyia ylephiletor were associated with forested environments. Therefore, we suggest that human activity influences the distribution, composition and diversity of the vector species responsible for leishmaniasis in Panama.

Panama disease in banana and neoliberal governance: towards a political ecology of risk

NARCIS (Netherlands)

Cruz, de la Jaye

2017-01-01

The emergence of Panama disease Tropical Race 4 (Fusarium oxysporum f.sp. cubense) or TR4 – a fungal disease in banana that is considered by horticulture experts as not only one of the most destructive diseases in the world (Ploetz 1994) but one with no on-hand socio-cultural or chemical

Along the Road: The Ngäbe-Buglé Struggle to Protect Environmental Resources in Panama

Directory of Open Access Journals (Sweden)

Rogelio Cansari

2013-09-01

Full Text Available Indigenous people in Panama do not enjoy full autonomy within their comarcas (traditional land reserves: they only control surface resources, while the state retains control of underground resources. This article analyses direct action by the Ngäbe-Buglé, who successfully defeated the latest attempt by the government to exploit underground resources within their comarcas. It describes government strategies for retaining control over Indigenous people’s land and analyses how the Ngäbe-Buglé counteracted these strategies with support from burgeoning civil society movements. We argue that this is due to an unprecedented alliance between Indigenous people and other social movements in Panama, as well as to the fact that Indigenous people have succeeded in federating all major civil society organizations around their discourses and actions.

Tuberculosis remains a challenge despite economic growth in Panama.

Science.gov (United States)

Tarajia, M; Goodridge, A

2014-03-01

Tuberculosis (TB) is a disease associated with inequality, and wise investment of economic resources is considered critical to its control. Panama has recently secured its status as an upper-middle-income country with robust economic growth. However, the prioritisation of resources for TB control remains a major challenge. In this article, we highlight areas that urgently require action to effectively reduce TB burden to minimal levels. Our conclusions suggest the need for fund allocation and a multidisciplinary approach to ensure prompt laboratory diagnosis, treatment assurance and workforce reinforcement, complemented by applied and operational research, development and innovation.

Fish survey data from Uva Island reef, Panama collected between 1980 and 2010 (NCEI Accession 0157563)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data contains an eastern Pacific fish assemblage associated with a 2.5 hectare coral reef located within the boundaries of Coiba National Park, Panama. From...

A non-fatal case of hantavirus cardiopulmonary syndrome imported into the UK (ex Panama), July 2014

OpenAIRE

Atkinson, Barry; Jameson, Lisa J.; Bovill, Bego?a A.; Aarons, Emma J.; Clewlow, Jodie; Lumley, Sarah; Latham, Jennie; Jenkins, Megan H.; MacGowan, Alasdair P.; Simpson, Andrew J.; Ahmed, Javeed; Brooks, Timothy J.; Hewson, Roger

2015-01-01

Highlights ? Detection of hantavirus cardiopulmonary syndrome imported into Europe. ? Additional evidence that Choclo hantavirus is currently circulating and causing human disease in Panama. ? Novel diagnostic and sequencing assays for identifying cases of Choclo hantavirus infection.

Playable cities the city as a digital playground

CERN Document Server

2017-01-01

This book addresses the topic of playable cities, which use the ‘smartness’ of digital cities to offer their citizens playful events and activities. The contributions presented here examine various aspects of playable cities, including developments in pervasive and urban games, the use of urban data to design games and playful applications, architecture design and playability, and mischief and humor in playable cities. The smartness of digital cities can be found in the sensors and actuators that are embedded in their environment. This smartness allows them to monitor, anticipate and support our activities and increases the efficiency of the cities and our activities. These urban smart technologies can offer citizens playful interactions with streets, buildings, street furniture, traffic, public art and entertainment, large public displays and public events.

Santa Rosa Island Final Range Environmental Assessment, Revision 1. Eglin Air Force Base, Florida

Science.gov (United States)

2012-03-01

west coast; 3) Dry Tortugas , Florida, Subpopulation; 4) Florida Panhandle Subpopulation occurring at Eglin AFB and the beaches near Panama City; and... Tortugas , florida, Subpopulation, (4) Northwest florida Subpopulation occurring at Eglin Ai r Force Base and the beaches near Panama City; and (5...annually from 1995 and 2005 (FWC/FWRI sea turtle nesting database and unpublished data). A nearly complete census of the Dry Tortugas Subpopulation

Air pollution studies in Tianjing city using neutron activation analysis techniques

International Nuclear Information System (INIS)

Ni Bangfa; Tian Weizhi; Nie Nuiling; Wang Pingsheng

1999-01-01

Two sites of airborne sampling from industrial and residential areas were made in Tianjing city during February and June using PM-10 sampler and analyzed by NAA techniques; Comparison of air pollution between urban and rural area in Tianjing city was made using neutron activation analysis techniques and some other data analyzing techniques. (author)

Fishery of the Green Jack Caranx caballus (Osteichytes: Carangidae in Las Perlas Archipelago, Pacific Panama

Directory of Open Access Journals (Sweden)

James M. Mair

2012-09-01

Full Text Available Green Jacks, Caranx caballus, are distributed along the Eastern Pacific coast. In Panama, C. caballus was heavily fished around Las Perlas Archipelago to sustain local markets until 2007, when the archipelago was declared a marine protected area. This first study in Panama, analyzed a sample of 4 990 individuals from Las Perlas, obtained monthly from June 2005 to June 2006, from landings at the central fish market. Average total length was 36.1±6.4cm and optimum length 38.9cm. Approximately 68% of fish lengths were within ±10% of the optimal length but only six (15% were considered mega-spawners. The von Bertalanffy parameters describe a long-lived and fast growing species, while mortality rates revealed that C. caballus is under high fishing pressure. Standard length at which half of the population is mature was 38.8cm, and the size at which individuals matured massively, 33cm. Only 10-13% of the fish were immature. C. caballus reproduces two to three times per year, with peaks in December, April, and probably September, and recruits to the population at least twice per year. Catch per unit effort (CPUE was best predicted by minimum annual values of the Multivariate ENSO/ LNSO Index (MEI (R²=0.54. Results show that C. caballus in Pacific Panama is overfished. We recommend the raising of the minimum capture/landing size of this species in order to increase the proportion of megaspawners in the population and guarantee the sustainability of this resource.

The impact of the New Panama Canal Locks on Texas ports and the Texas economy.

Science.gov (United States)

2017-10-01

This report examines the first year transits through the new Panama Canal locks and its impact on Texas deep water ports. It finds that the canal is operating efficiently and can accommodate 14,000 TEU containerships and bulk vessels up to 125,000 to...

Agreement between the Republic of Panama and the International Atomic Energy Agency for the application of safeguards in connection with the Treaty for the Prohibition of Nuclear Weapons in Latin America. An agreement by exchange of letters of 6 November 1995 and 17 November 2003 with the Republic of Panama in connection with the Treaty on the Non-Proliferation of Nuclear Weapons

International Nuclear Information System (INIS)

2004-01-01

The text of the Exchange of Letters is reproduced in this document for the information of all Members. This Exchange of Letters constitutes an agreement confirming that: the Safeguards Agreement of 23 March 1984, concluded between the Republic of Panama and the IAEA, pursuant to the Treaty for the Prohibition of Nuclear Weapons in Latin America and the Caribbean (the Tlatelolco Treaty), also satisfies the obligation of Panama under Article III of the Treaty on the Non- Proliferation of Nuclear Weapons (NPT) to conclude a safeguards agreement with the IAEA; the safeguards set forth in the Safeguards Agreement shall also apply, as regards Panama, in connection with the NPT; the provisions of the Safeguards Agreement shall apply as long as Panama is party to the NPT or the Tlatelolco Treaty or both. The agreement reflected in the Exchange of Letters was approved by the Board of Governors on 20 November 2003, and pursuant to its terms, entered into force on that date

Active commuting of the inhabitants of Liberec city in low and high walkability areas

Directory of Open Access Journals (Sweden)

Lukáš Rubín

2015-12-01

Full Text Available Background: Active commuting in terms of everyday transport to school or work can have a significant effect on physical activity. Active commuting can be influenced by the environment, and examples from abroad show that current environmental changes tend mostly to promote passive forms of commuting. A similar situation of decreasing active commuting might be expected in the Czech Republic. However, little information has been published to date about the issue of active commuting among the inhabitants of our country. Objective: The main objective of the present study is to describe the active commuting patterns of the inhabitants of Liberec city in low and high walkability areas. Methods: A total of 23,621 economically active inhabitants or students of Liberec city aged 6-87 years (34.77 ± 14.39 participated in the study. The data about commuting were retrieved from the national Population and Housing Census of 2011. Geographic information systems were used to objectively analyze the built environment and to calculate the walkability index. Results: Active commuting to/from school or work is used by 17.41% of inhabitants. Active commuting is dominated by walking (16.60% as opposed to cycling (0.81%. Inhabitants who lived in high walkability areas were more likely to actively commute than those living in low walkability areas (OR = 1.54; 95% CI [1.41, 1.68]. Conclusions: This study confirmed the findings of international studies about the effect of the built environment on active commuting among Liberec inhabitants. Active commuters are often those living near or in the city center, which is characterized by high walkability. In Liberec city, walking as a means of active commuting significantly prevails over cycling. One of the reasons might be the diverse topography of the city and the insufficiently developed cycling network.

A new species of Heliconia (Heliconiaceae with pendent inflorescence, from Chucantí Private Nature Reserve, eastern Panama

Directory of Open Access Journals (Sweden)

Rodolfo Flores

2017-02-01

Full Text Available Heliconia berguidoi (Heliconiaceae, a new species from premontane forest of eastern Panama, is described, illustrated and its conservation status evaluated. H. berguidoi bears pink flowers, an uncommon color in this group. It differs from the Colombian species Heliconia rhodantha and Heliconia sanctae-theresae, the most similar taxa, by the combination of a petiole glabrous except for the woolly base, a very long peduncle, the perianth pubescent at the apex and staminode with cuspidate apex. H. berguidoi is also similar to Heliconia pogonantha in all four of its varieties and to Heliconia ramonensis in two of its four varieties, but differs by a combination of the long peduncle, pink flowers and staminode with cuspidate apex. Fifty-six Heliconia species have been found in Panama, eighteen of them endemic.

Prevalence of gastrointestinal parasites in captive Odocoileus virginianus and Tayassu tajacu from Panama Republic

OpenAIRE

VALDÉS SÁNCHEZ, Vanessa Vianeth; SALDAÑA PATIÑO, Azael; PINEDA SEGUNDO, Vanessa Jenny; CAMACHO SANDOVAL, Jorge Antonio; CHARPENTIER ESQUIVEL, Claudia Virginia; CRUZ SÁNCHEZ, Tonatiuh Alejandro

2010-01-01

The aim of the present study was to determine the prevalence of the gastrointestinal parasites of Tayassu tajacu (Collared peccary) and Odocoileus virginianus (White-tailed deer) in captivity in the Republic of Panama during the year 2008. The gastrointestinal parasites with major prevalence were Entamoeba coli, Entamoeba sp., Crystosporidium sp., Endolimax nana and Strongyloides sp.

Estimating national landfill methane emissions: an application of the 2006 Intergovernmental Panel on Climate Change Waste Model in Panama.

Science.gov (United States)

Weitz, Melissa; Coburn, Jeffrey B; Salinas, Edgar

2008-05-01

This paper estimates national methane emissions from solid waste disposal sites in Panama over the time period 1990-2020 using both the 2006 Intergovernmental Panel on Climate Change (IPCC) Waste Model spreadsheet and the default emissions estimate approach presented in the 1996 IPCC Good Practice Guidelines. The IPCC Waste Model has the ability to calculate emissions from a variety of solid waste disposal site types, taking into account country- or region-specific waste composition and climate information, and can be used with a limited amount of data. Countries with detailed data can also run the model with country-specific values. The paper discusses methane emissions from solid waste disposal; explains the differences between the two methodologies in terms of data needs, assumptions, and results; describes solid waste disposal circumstances in Panama; and presents the results of this analysis. It also demonstrates the Waste Model's ability to incorporate landfill gas recovery data and to make projections. The former default method methane emissions estimates are 25 Gg in 1994, and range from 23.1 Gg in 1990 to a projected 37.5 Gg in 2020. The Waste Model estimates are 26.7 Gg in 1994, ranging from 24.6 Gg in 1990 to 41.6 Gg in 2020. Emissions estimates for Panama produced by the new model were, on average, 8% higher than estimates produced by the former default methodology. The increased estimate can be attributed to the inclusion of all solid waste disposal in Panama (as opposed to only disposal in managed landfills), but the increase was offset somewhat by the different default factors and regional waste values between the 1996 and 2006 IPCC guidelines, and the use of the first-order decay model with a time delay for waste degradation in the IPCC Waste Model.

The Effects of Intermittent Drinking Water Supply in Arraiján, Panama

OpenAIRE

Erickson, John Joseph

2016-01-01

Over three hundred million people throughout the world receive supply from piped drinking water distribution networks that operate intermittently. This dissertation evaluates the effects of intermittent supply on water quality, pipe damage and service reliability in four study zones (one continuous and three intermittent) in a peri-urban drinking water distribution network in Arraiján, Panama. Normal water quality in all zones was good, with 97% of routine water quality grab samples from the ...

"The Panama Canal Episode: An Encounter with a Question and Answers." Occasional Paper 3.

Science.gov (United States)

Seifman, Eli

This is an account of the experience of a college instructor and a group of prospective social studies teachers as they answer a simple question concerned with direction of travel through the Panama Canal and explore the reactions of students. The situation originates in a class discussion focusing on ways of asking and responding to classroom…

Preliminary Hybrid Modeling of the Panama Canal: Operations and Salinity Diffusion

Directory of Open Access Journals (Sweden)

Luis Rabelo

2012-01-01

Full Text Available This paper deals with the initial modeling of water salinity and its diffusion into the lakes during lock operation on the Panama Canal. A hybrid operational model was implemented using the AnyLogic software simulation environment. This was accomplished by generating an operational discrete-event simulation model and a continuous simulation model based on differential equations, which modeled the salinity diffusion in the lakes. This paper presents that unique application and includes the effective integration of lock operations and its impact on the environment.

77 FR 68699 - Defense Federal Acquisition Regulation Supplement: New Free Trade Agreement-Panama (DFARS Case...

Science.gov (United States)

2012-11-16

.... 601, et seq. Although the rule now opens up Government procurement to the goods and services of Panama... Applicability of specified procurement procedures designed to ensure fairness in the acquisition of supplies and... as the WTO GPA threshold, no new clause alternates are required for the Balance of Payments Program...

Nutrition, poverty alleviation, and development in Central America and Panama.

Science.gov (United States)

Immink, Maarten D C

2010-03-01

This paper reviews research with policy relevance for food and nutrition in Central America and similar areas. The research was conducted by the Institute of Nutrition of Central America and Panama (INCAP) during the last three decades of the past millennium (1970-99). Six policy areas were selected for this review: agricultural commercialization and rural development; wage and price policies; human resource development; social safety nets, particularly complementary food programs; multi-sectoral nutrition planning; and food and nutrition monitoring for policy formulation. The contents and major conclusions of the work are described, as well as their public policy implications.

77 FR 2606 - Unblocking of Specially Designated Nationals and Blocked Persons Pursuant to Executive Order 12978

Science.gov (United States)

2012-01-18

... OVERSEAS INC., Panama City, Panama; c/o FINANZAS DEL NORTE LUIS SAIEH Y CIA. S.C.A., Barranquilla, Colombia.... FINANZAS DEL NORTE LUIS SAIEH Y CIA. S.C.A. (f.k.a. FINANZAS DEL NORTE LTDA.), Calle 77 B No. 57-141, Ofc...

Quantifying Hydrological Ecosystem Services of Various Land Covers and Uses on Small Experimental Catchments within the Panama Canal Watershed: The Agua Salud Project

Science.gov (United States)

Crouch, T. D.; Ogden, F. L.; Agua Salud Project

2011-12-01

As a part of the Agua Salud Project, a baseline characterization of hydrologic processes on the small catchment scale (~0.24 to 2.0 km2) is assessed across different land uses and covers typical to rural Panama. The land covers being monitored include a mature secondary forest, a disturbed catchment with a mosaic of various aged secondary growth and agricultural use, an active pasture and a monoculture invasive grass site as experimental controls, and two treated catchments that were recently abandoned pastures converted to teak and native species timber plantations. The catchments are found within Panama's protected Soberania National Park and the adjacent headwaters of the Agua Salud and Mendoza Rivers, all part of the greater Panama Canal Watershed. Using hydrological data from the first two and a half years of the project, three main ecosystem services are observed. The forested area exhibited lower storm event peaks, decreased flashiness, and greater stream flow during the dry season compared to the disturbed mosaic site. Lower hydrograph peaks and flashiness mitigate the risk of substantial flood damage during the major flood events generally seen in Panama between October and December. The mature forest (1.35 km2) catchment has shown lower average flood peaks in comparison to the disturbed site. For storm peaks less than 6 mm/hr, flood peaks are on average 51% lower. For storm peaks greater than 6 mm/hr, flood peaks are approximately 40% lower. In 1998, draft restrictions were imposed in the Panama Canal because of a deficit of dry season water after an El Niño-Southern Oscillation resulted in decreased wet season rainfall. The water that is available during the end of the dry season has the potential to insure the full operation of the Canal during El Niño drought years. Toward the end of the dry season (March through May) our data shows that roughly 34% more water was available during a relatively dry year with respect to antecedent wet season rainfall

Seismically observed seiching in the Panama Canal

Science.gov (United States)

McNamara, D.E.; Ringler, A.T.; Hutt, C.R.; Gee, L.S.

2011-01-01

A large portion of the seismic noise spectrum is dominated by water wave energy coupled into the solid Earth. Distinct mechanisms of water wave induced ground motions are distinguished by their spectral content. For example, cultural noise is generally Panama Canal there is an additional source of long-period noise generated by standing water waves, seiches, induced by disturbances such as passing ships and wind pressure. We compare seismic waveforms to water level records and relate these observations to changes in local tilt and gravity due to an oscillating seiche. The methods and observations discussed in this paper provide a first step toward quantifying the impact of water inundation as recorded by seismometers. This type of quantified understanding of water inundation will help in future estimates of similar phenomena such as the seismic observations of tsunami impact. Copyright 2011 by the American Geophysical Union.

Richness and composition of gall-inducing arthropods at Coiba National Park, Panama

OpenAIRE

Nieves-Aldrey, José Luis; Enrique Medianero, Alicia Ibáñez

2008-01-01

Interest in studying galls and their arthropods inducers has been growing rapidly in the last two decades. However, the Neotropical region is probably the least studied region for gall-inducing arthropods. A study of the richness and composition of gall-inducing arthropods was carried out at Coiba National Park in the Republic of Panama. Field data come from samples obtained between August 1997 and September 1999, with three (two-week long) more intensive samplings. Seventeen sites, represent...

HIV transmitted drug resistance in adult and pediatric populations in Panama Farmacorresistencia transmitida del VIH en poblaciones adultas y pediátricas en Panamá

OpenAIRE

Juan Castillo; Griselda Arteaga; Yaxelis Mendoza; Alexander A. Martínez; Rigoberto Samaniego; Dora Estripeaut; Kathleen R. Page; Rebecca E. Smith; Nestor Sosa; Juan M. Pascale

2011-01-01

OBJECTIVE: To investigate the prevalence of transmitted drug-resistant HIV among adults in Panama by using a modified World Health Organization Threshold Survey (WHO-TS) and to investigate rates of initial resistance among HIV-positive infants in Panama. METHODS: At the Gorgas Memorial Institute, 47 HIV-positive adults were genotyped for mutations associated with transmitted drug resistance (TDR) in the reverse transcriptase and protease genes of HIV-1, according to WHO-TS guidelines, modifie...

Vehicle Data Activity Quantification Using Spatio-Temporal GIS on Modelling Smart Cities

DEFF Research Database (Denmark)

Jensen, Michael; Gutierrez Lopez, Jose Manuel; Pedersen, Jens Myrup

2015-01-01

Smart Cities are often defined as systems of systems where a heterogeneity of digital services oriented to the wellfunctioning of metropolises converge. It is essential to understand where, when and how much digital data is generated since upstream traffic is progressively growing, in volume...... the contribution of these services into a common framework together with other Smart City oriented services. This integration would contribute to understand distributed digital data activity in cities in a holistic way. Consequently, we analyze how different ways of discretizing services to work with a large...

An assessment of the terrestrial mammal communities in forests of Central Panama, using camera-trap surveys

NARCIS (Netherlands)

Meyer, N.F.V.; Esser, H.J.; Moreno, R.; Langevelde, van F.; Liefting, Y.; Ros Oller, D.; Vogels, C.B.F.; Carver, A.D.; Nielsen, C.K.; Jansen, P.A.

2015-01-01

The Isthmus of Panama, part of the planet’s third largest megadiversity hotspot, and connecting the faunas of North and South America, has lost more than half of its forest due to agriculture and economicdevelopment. It is unknown to what degree the remaining forest, which is fragmented and subject

Understanding the economic, environmental and energy consequences of the Panama Canal expansion on Midwest grain and agricultural exports.

Science.gov (United States)

2011-05-01

The Panama Canal Authority (ACP) is currently building a third lock scheduled to open in 2014, significantly changing the capacity of the : canal for inter-ocean movements. Midwest specialty grain and agricultural product exporters will be directly a...

77 FR 66505 - To Implement the United States-Panama Trade Promotion Agreement and for Other Purposes

Science.gov (United States)

2012-11-05

... eligible for the benefits of the Generalized System of Preferences (GSP). 5. Consistent with section 201(a...) are necessary to reflect that Panama is no longer eligible to receive the benefits of the GSP, the... officials collectively exercising those functions are all to be officers required to be appointed by the...

In the Aftermath of War: US Support for Reconstruction and Nation-Building in Panama Following Just Cause

Science.gov (United States)

1993-08-01

Politics, 3d ed. (New York : University Press of America, 1988); Richard Shultz, "Can Democratic Governments Use Military Force in the War...Porras, Arnulfo Arias Madrid (Panama: Litho- Impresora , S. A., 1980); Ropp, Panamanian Politics ; and Milled . 10 . Nordlinger. While there is a rich

Extracting Environmental Benefits from a New Canal in Nicaragua: Lessons from Panama.

Directory of Open Access Journals (Sweden)

Richard Condit

2015-07-01

Full Text Available Biologists have raised objections to a new canal in Nicaragua, but in this Essay I argue that dire predictions of environmental catastrophe are exaggerated. I present an alternative view based on my research experience in Panama, where Canal operations foster forest conservation. Currently in Nicaragua, the rate of forest loss is so rapid that the canal cannot make it worse. Rather, I contend, adoption of international standards in canal construction could lead to net environmental and social benefits for the country.

Triple helix interactions for eco-innovation

DEFF Research Database (Denmark)

Hermann, Roberto Rivas; Riisgaard, Henrik; Remmen, Arne

the role of science parks in promoting eco-innovation. This study uses qualitative data gathered in two units of analysis: Panama Canal Authority and City of Knowledge Science Park. The study examines how Triple Helix interactions have built the regional system of eco-innovation at the Panama Canal...

76 FR 12109 - Federal Home Loan Bank Members Selected for Community Support Review

Science.gov (United States)

2011-03-04

... Bank and Trust Panama City Florida. First Federal Savings and Loan of Valdosta Georgia. Valdosta... Wisconsin. Paper City Savings Association Wisconsin Rapids Wisconsin. Rural American Bank--Luck Luck...

Hydrometric, Hydrochemical, and Hydrogeophysical Runoff Characterization Across Multiple Land Covers in the Agua Salud Project, Panama

Science.gov (United States)

Litt, Guy Finley

As the Panama Canal Authority faces sensitivity to water shortages, managing water resources becomes crucial for the global shipping industry's security. These studies address knowledge gaps in tropical water resources to aid hydrological model development and validation. Field-based hydrological investigations in the Agua Salud Project within the Panama Canal Watershed employed multiple tools across a variety of land covers to investigate hydrological processes. Geochemical tracers informed where storm runoff in a stream comes from and identified electrical conductivity (EC) as an economical, high sample frequency tracer during small storms. EC-based hydrograph separation coupled with hydrograph recession rate analyses identified shallow and deep groundwater storage-discharge relationships that varied by season and land cover. A series of plot-scale electrical resistivity imaging geophysical experiments coupled with rainfall simulation characterized subsurface flow pathway behavior and quantified respectively increasing infiltration rates across pasture, 10 year old secondary succession forest, teak (tectona grandis), and 30 year old secondary succession forest land covers. Additional soil water, groundwater, and geochemical studies informed conceptual model development in subsurface flow pathways and groundwater, and identified future research needs.

Assessing the ecological effects of human impacts on coral reefs in Bocas del Toro, Panama.

Science.gov (United States)

Seemann, Janina; González, Cindy T; Carballo-Bolaños, Rodrigo; Berry, Kathryn; Heiss, Georg A; Struck, Ulrich; Leinfelder, Reinhold R

2014-03-01

Environmental and biological reef monitoring was conducted in Almirante Bay (Bahía Almirante) in Bocas del Toro, Panama, to assess impacts from anthropogenic developments. An integrated monitoring investigated how seasonal temperature stress, turbidity, eutrophication and physical impacts threatened reef health and biodiversity throughout the region. Environmental parameters such as total suspended solids [TSS], carbon isotopes (δ(13)C), C/N ratios, chlorophyll a, irradiance, secchi depth, size fractions of the sediments and isotope composition of dissolved inorganic carbon [DIC] of the water were measured throughout the years 2010 and 2011 and were analysed in order to identify different impact sources. Compared to data from Collin et al. (Smithsonian Contributions to the Marine Sciences 38:324-334, 2009) chlorophyll a has doubled at sites close to the city and the port Almirante (from 0.46-0.49 to 0.78-0.97 μg l(-1)) and suspension load increased, visible by a decrease in secchi depth values. Visibility decreased from 9-13 m down to 4 m at the bay inlet Boca del Drago, which is strongly exposed to river run off and dredging for the shipping traffic. Eutrophication and turbidity levels seemed to be the determining factor for the loss of hard coral diversity, most significant at chlorophyll a levels higher than 0.5 μg l(-1) and TSS levels higher than 4.7 mg l(-1). Hard coral cover within the bay has also declined, at some sites down to turbidity and eutrophication compared to other hard coral species in the bay. Serious overfishing was detected in the region by a lack of adult and carnivorous fish species, such as grunts, snappers and groupers. Study sites less impacted by anthropogenic activities and/or those with local protection showed a higher hard coral cover and fish abundance; however, an overall loss of hard coral diversity was observed.

77 FR 71778 - U.S. Infrastructure Trade Mission to Colombia and Panama; Bogotá, Columbia and Panama City...

Science.gov (United States)

2012-12-04

... should maintain 4% in 2012. Colombia is attracting record amounts of foreign direct investment (FDI... with neighboring countries and zero foreign exchange risk. Its government is stable and democratic and actively seeks foreign investment in all sectors, especially services, tourism and retirement properties...

Investigation of the nutrition problems of Central America and Panama.

Science.gov (United States)

Arroyave, Guillermo

2010-03-01

From its earliest years, INCAP gave a high priority to a multidisciplinary effort to learn as much as possible about the dietary habits, nutritional status, and their consequences in the populations of Central America and Panama. Most of the papers in this Special Issue contain some of this information. The first studies were in schoolchildren but were soon extended to preschool children, pregnant and lactating women, and other adults. This paper describes the principal findings of the initial dietary, biochemical, and clinical community-based studies. From 1965-67, very extensive studies were carried out in all six countries including dietary, biochemical, clinical, and anthological studies were carried out in all six countries, the results of which are summarized.

Ark and Archive: Making a Place for Long-Term Research on Barro Colorado Island, Panama.

Science.gov (United States)

Raby, Megan

2015-12-01

Barro Colorado Island (BCI), Panama, may be the most studied tropical forest in the world. A 1,560-hectare island created by the flooding of the Panama Canal, BCI became a nature reserve and biological research station in 1923. Contemporaries saw the island as an "ark" preserving a sample of primeval tropical nature for scientific study. BCI was not simply "set aside," however. The project of making it a place for science significantly reshaped the island through the twentieth century. This essay demonstrates that BCI was constructed specifically to allow long-term observation of tropical organisms--their complex behaviors, life histories, population dynamics, and changing species composition. An evolving system of monitoring and information technology transformed the island into a living scientific "archive," in which the landscape became both an object and a repository of scientific knowledge. As a research site, BCI enabled a long-term, place-based form of collective empiricism, focused on the study of the ecology of a single tropical island. This essay articulates tropical ecology as a "science of the archive" in order to examine the origins of practices of environmental surveillance that have become central to debates about global change and conservation.

The Implications of the Transfer of Authority of the Panama Canal Zone on Us Southern Command's Theater Engagement Planning

National Research Council Canada - National Science Library

Hallengren, Charlotte

2000-01-01

.... As a result of the provisions of these treaties, U.S. Southern Command will need to compensate for the loss of forward basing in Panama in order to continue to perform its anti-drug regional mission. U.S...

Impact of increased tobacco tax on revenue and prices in Panama 2009 - 2016

OpenAIRE

Victor Hugo Herrera Ballesteros; Ilais Moreno; Beatriz Gómez; Reina Roa

2018-01-01

Background To demonstrate the impact of the increase of the Selective Tax on the Consumption of Cigarettes and other tobacco products (ISC) in the tax collection and increases in the prices of cigarettes, after 2009. Methods The primary source of information is the database of the 2015 cigarette market survey conducted in the districts of Panama, Colón, David, Barú, San Miguelito and the indigenous districts of Guna Yala and Ngäbe-Buglé in July 2015. The fiscal collection d...

Assessment of the dolphinfish Coryphaena hippurus(Perciformes: Coryphaenidae fishery in Pacific Panama

Directory of Open Access Journals (Sweden)

Héctor M Guzman

2015-09-01

Full Text Available The dolphinfish (Coryphaena hippurusis a highly migratory pelagic species commercially exploited by industrial, artisanal and recreational fisheries in tropical and subtropical areas of the world's oceans. Herein, we evaluated the dolphinfish industrial fishery in Pacific Panama for the first time generating a growth model and examining fluctuations in annual total catch and in catch per unit effort (CPUE over a four-year period (2006-2009. Annual and monthly catch values and biological parameters of 14 913 individuals were obtained onboard industrial vessels, landing sites and records from processing plants. Size frequency for industrial vessels showed a normal distribution between 353 and 1 715 mm (average, 1 010.85 mm; n = 10 459. Fish weight averaged 4.94 kg (SD. Sex ratio was slightly biased toward females. More than 90% of the analyzed fish were sexually mature. The length-weight relationship was positive and significant, reflecting allometric growth. Growth parameters using the von Bertalanffy equation revealed a growth efficiency of 0 = 4.61, which is within the reported range for Coryphaena hippurus(3.95-4.70. The largest fish were between age classes 2 and 3 (7001 400 mm. Total catch per year and catch per unit effort (CPUE per year fluctuated, with the highest values recorded between 2008 and 2009. Catch values reported herein are preliminary and appear to be below those recorded elsewhere in the region and cautiously may represent an indicator of sustainable use of this marine resource even considering the absence of management actions in Panama.

Legalt eller legitimt? Om Nordeas krisekommunikation efter lækagen ’The Panama Papers’

OpenAIRE

Thomsen, Nynne Emilie Vinge

2016-01-01

This thesis examines the way in which Nordea sought to communicate regarding the leak ”The Panama Papers” and how appropriate this turned out to be. Based on William Benoit’s image restoration theory (2015), Timothy W. Coombs’ situational crisis communication theory (2012) and Susanne Holmström’s legitimacy theory (2013), this thesis finds that Nordea mainly used a defensive crisis communication strategy, which was mainly supposed to evade responsibility and minimalize the bank’s role in the ...

Distribution and abundance of the West Indian manatee (Trichechus manatus) in the Panama Canal

OpenAIRE

Vianna, Juliana; Muschett, Giselle

2015-01-01

The present study was carried out to assess the distribution and current status of the West-Indian manatee Trichechus manatus, in Lake Gatun, the main body of water in the Panama Canal. We used four different methodologies: interviews, revision review of documents, aquatic and aerial surveys. Forty-four interviews carried out between March and July 2007 revealed 59 manatee sightings. Official documents revealed 19 manatee deaths between 1995 and 2008, while three aerial surveys yielded a tota...

Methane emission by bubbling from Gatun Lake, Panama

Science.gov (United States)

Keller, Michael; Stallard, Robert F.

1994-01-01

We studied methane emission by bubbling from Gatun Lake, Panama, at water depths of less than 1 m to about 10 m. Gas bubbles were collected in floating traps deployed during 12- to 60-hour observation periods. Comparison of floating traps and floating chambers showed that about 98% of methane emission occurred by bubbling and only 2% occurred by diffusion. Average methane concentration of bubbles at our sites varied from 67% to 77%. Methane emission by bubbling occurred episodically, with greatest rates primarily between the hours of 0800 and 1400 LT. Events appear to be triggered by wind. The flux of methane associated with bubbling was strongly anticorrelated with water depth. Seasonal changes in water depth caused seasonal variation of methane emission. Bubble methane fluxes through the lake surface into the atmosphere measured during 24-hour intervals were least (10-200 mg/m2/d) at deeper sites (greater than 7 m) and greatest (300-2000 mg/m2/d) at shallow sites (less than 2 m).

China Pakistan Economic Corridor (CPEC): Benefits For Pakistan And Comparison With Suez And Panama Canals

Science.gov (United States)

2017-12-01

ECONOMIC CORRIDOR (CPEC): BENEFITS FOR PAKISTAN AND COMPARISON WITH SUEZ AND PANAMA CANALS by Hanif Ullah Khan December 2017 Thesis...DATE December 2017 3. REPORT TYPE AND DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE CHINA PAKISTAN ECONOMIC CORRIDOR (CPEC): BENEFITS FOR...The China Pakistan Economic Corridor (CPEC) is part of China’s “One Belt, One Road” initiative and joins two major economic corridors: The Silk Road

Diversity of Perceptions on REDD+ Implementation at the Agriculture Frontier in Panama

Directory of Open Access Journals (Sweden)

Guillaume Peterson St-Laurent

2013-01-01

Full Text Available Colonist farmers have been largely ignored to date in national consultations on reducing emissions from deforestation and forest degradation (REDD+. Yet, good practices suggest that understanding all relevant stakeholders’ perspectives, goals, and issues is a precondition for the development of successful environmental policies. The present research documents perceptions of the civil society and the government on the possibility of successfully implementing REDD+ activities with colonist farmers. The focus is on Eastern Panama. The perceptions on REDD+ vary greatly depending on the stakeholders’ origins. The government perceives REDD+ as a possibility for improving laws, increasing control over the national territory, and investing more resources for conservation and public institutions, whereas respondents from colonist backgrounds mostly insist on the potential economic benefits and/or the negative implications that could encompass REDD+. Noncolonist participants from regional, national, and international organizations instead try to balance concerns of communities and conservation objectives. Because one of our results highlighted the difficulty of colonist farmers in speaking as a united voice, we carried out a case study of a successful colonists association in order to identify the characteristics and practices found to facilitate communal organization.

Rocky Mountain spotted fever in Panama: a cluster description.

Science.gov (United States)

Tribaldos, Maribel; Zaldivar, Yamitzel; Bermudez, Sergio; Samudio, Franklyn; Mendoza, Yaxelis; Martinez, Alexander A; Villalobos, Rodrigo; Eremeeva, Marina E; Paddock, Christopher D; Page, Kathleen; Smith, Rebecca E; Pascale, Juan Miguel

2011-10-13

Rocky Mountain spotted fever (RMSF) is a tick-borne infection caused by Rickettsia rickettsii. We report a cluster of fatal cases of RMSF in 2007 in Panama, involving a pregnant woman and two children from the same family.  The woman presented with a fever followed by respiratory distress, maculopapular rash, and an eschar at the site from which a tick had been removed.  She died four days after disease onset.  This is the second published report of an eschar in a patient confirmed by PCR to be infected with R. rickettsii.  One month later, the children presented within days of one another with fever and rash and died three and four days after disease onset. The diagnosis was confirmed by immunohistochemistry, PCR and sequencing of the genes of R. rickettsii in tissues obtained at autopsy. 

Advocacy for active transport: advocate and city council perspectives

Directory of Open Access Journals (Sweden)

Rosenby Marieah

2010-01-01

Full Text Available Abstract Background Effective advocacy is an important part of efforts to increase population participation in physical activity. Research about effective health advocacy is scarce, however, the health sector can learn from the experiences and knowledge of community advocates and those who are on the receiving end of this advocacy. The aim of this study is to explore advocacy for active transport from the perspectives of community advocates and representatives from City councils. Methods Cycling and walking advocates were identified from the local contact list of Cycling Advocates Network and Living Streets Aotearoa. Semi-structured telephone interviews were conducted with cycle and walking advocates from throughout New Zealand. Advocates also nominated a suitable council officer at their local City council to be interviewed. Interviews were recorded and transcribed and categories of responses for each of the questions created. Results Several processes were used by advocates to engage with council staff, including formal council submissions, meetings, stakeholder forums and partnership in running community events promoting active transport. Several other agencies were identified as being influential for active transport, some as potential coalition partners and others as potential adversaries. Barriers to improving conditions for active transport included a lack of funding, a lack of will-power among either council staff or councillors, limited council staff capacity (time or training and a culture of providing infrastructure for motor vehicles instead of people. Several suggestions were made about how the health sector could contribute to advocacy efforts, including encouraging political commitment, engaging the media, communicating the potential health benefits of active transport to the general public and being role models in terms of personal travel mode choice and having workplaces that support participation in active transport

Land Use Management in the Panama Canal Watershed to Maximize Hydrologic Ecosystem Services Benefits: Explicit Simulation of Preferential Flow Paths in an HPC Environment

Science.gov (United States)

Regina, J. A.; Ogden, F. L.; Steinke, R. C.; Frazier, N.; Cheng, Y.; Zhu, J.

2017-12-01

Preferential flow paths (PFP) resulting from biotic and abiotic factors contribute significantly to the generation of runoff in moist lowland tropical watersheds. Flow through PFPs represents the dominant mechanism by which land use choices affect hydrological behavior. The relative influence of PFP varies depending upon land-use management practices. Assessing the possible effects of land-use and landcover change on flows, and other ecosystem services, in the humid tropics partially depends on adequate simulation of PFP across different land-uses. Currently, 5% of global trade passes through the Panama Canal, which is supplied with fresh water from the Panama Canal Watershed. A third set of locks, recently constructed, are expected to double the capacity of the Canal. We incorporated explicit simulation of PFPs in to the ADHydro HPC distributed hydrological model to simulate the effects of land-use and landcover change due to land management incentives on water resources availability in the Panama Canal Watershed. These simulations help to test hypotheses related to the effectiveness of various proposed payments for ecosystem services schemes. This presentation will focus on hydrological model formulation and performance in an HPC environment.

Identification and genetic analysis of Panama-genotype Venezuelan equine encephalitis virus subtype ID in Peru.

Science.gov (United States)

Oberste, M S; Weaver, S C; Watts, D M; Smith, J F

1998-01-01

Venezuelan equine encephalitis (VEE) virus was isolated in 1993, 1994, and 1995 from human cases of acute, undifferentiated, febrile illness in the Peruvian Amazon Basin. Two virus isolates were recovered in 1994 from Peruvian soldiers at a jungle outpost near Pantoja in northern Peru, and 10 isolates were obtained from military personnel and civilians in 1993-1995 in Iquitos, an urban center in northeastern Peru. The genetic relationship of these isolates to other VEE virus strains was determined by sequencing 856-867 nucleotide reverse transcription-polymerase chain reaction fragments derived from the PE2 glycoprotein gene. The sequences were compared with those of other VEE virus strains, including representatives of the IAB, IC, ID, IE, II, and IIIC subtypes. The two Pantoja isolates were most closely related to subtype IC and ID viruses previously isolated in Colombia and Venezuela, and to the ID viruses isolated during the 1970s in Iquitos. All of the recent Iquitos isolates were similar to one another, but they were more closely related to Panamanian ID strains than to isolates previously obtained in Iquitos, Peru, or in Colombia and Venezuela. The recent Iquitos VEE viral isolates were the first Panama-genotype VEE ID virus strains identified outside of the Republic of Panama.

Panama disease in banana and neoliberal governance: towards a political ecology of risk

OpenAIRE

Cruz, de la, Jaye

2017-01-01

The emergence of Panama disease Tropical Race 4 (Fusarium oxysporum f.sp. cubense) or TR4 – a fungal disease in banana that is considered by horticulture experts as not only one of the most destructive diseases in the world (Ploetz 1994) but one with no on-hand socio-cultural or chemical method to control it satisfactorily (Ploetz 2015) – has generated conversations, dialogue, inquiry and at times controversy, on how this risk is to be managed. The onslaught of Tropical Race 1 (TR1) in the 19...

Active citizens and the historical identity of a city: The case of Bratislava-Podhradie

Directory of Open Access Journals (Sweden)

Daniel Luther

2015-12-01

Full Text Available Social changes after the fall of the Communist regime in 1989 and the emergence of foreign companies, investors and development groups led to the rapid building development of the city, which offers an opportunity for an urban-ethnological analysis of the transformation of urban spaces. The author of this paper studied a case related to the transformation of a space considered by the city inhabitants as historically important. He discusses the issues of civic activism in the context of preservation of the historical identity of the city. He seeks answers to the following questions – What kind of processes are in conflict at the macro-level? What is the role of cultural aspects in these processes? What kind of collective identity do active members of a civic group share and demonstrate? The author seeks to grasp the issues of active citizenship through motivations and reasons, particular areas of interest, actual results, and effectiveness of civil activism. He concludes that interventions to preserve the historical identity of urban spaces have mobilised a part of the public and have become one of the incentives of growing civil engagement in the post-socialist period.

Land Cover Influence on Wet Season Storm Runoff Generation and Hydrologic Flowpaths in Central Panama

Science.gov (United States)

Birch, A. L.; Stallard, R. F.; Barnard, H. R.

2017-12-01

While relationships between land use/land cover and hydrology are well studied and understood in temperate parts of the world, little research exists in the humid tropics, where hydrologic research is often decades behind. Specifically, quantitative information on how physical and biological differences across varying land covers influence runoff generation and hydrologic flowpaths in the humid tropics is scarce; frequently leading to poorly informed hydrologic modelling and water policy decision making. This research effort seeks to quantify how tropical land cover change may alter physical hydrologic processes in the economically important Panama Canal Watershed (Republic of Panama) by separating streamflow into its different runoff components using end member mixing analysis. The samples collected for this project come from small headwater catchments of four varying land covers (mature tropical forest, young secondary forest, active pasture, recently clear-cut tropical forest) within the Smithsonian Tropical Research Institute's Agua Salud Project. During the past three years, samples have been collected at the four study catchments from streamflow and from a number of water sources within hillslope transects, and have been analyzed for stable water isotopes, major cations, and major anions. Major ion analysis of these samples has shown distinct geochemical differences for the potential runoff generating end members sampled (soil moisture/ preferential flow, groundwater, overland flow, throughfall, and precipitation). Based on this finding, an effort was made from May-August 2017 to intensively sample streamflow during wet season storm events, yielding a total of 5 events of varying intensity in each land cover/catchment, with sampling intensity ranging from sub-hourly to sub-daily. The focus of this poster presentation will be to present the result of hydrograph separation's done using end member mixing analysis from this May-August 2017 storm dataset. Expected

Lutzomyia sand fly diversity and rates of infection by Wolbachia and an exotic Leishmania species on Barro Colorado Island, Panama.

Directory of Open Access Journals (Sweden)

Jorge Azpurua

2010-03-01

Full Text Available Sand flies (Diptera, Psychodidae, Phlebotominae in the genus Lutzomyia are the predominant vectors of the protozoan disease leishmaniasis in the New World. Within the watershed of the Panama Canal, the cutaneous form of leishmaniasis is a continuous health threat for residents, tourists and members of an international research community. Here we report the results of screening a tropical forest assemblage of sand fly species for infection by both Leishmania and a microbe that can potentially serve in vector population control, the cytoplasmically transmitted rickettsia, Wolbachia pipientis. Knowing accurately which Lutzomyia species are present, what their evolutionary relationships are, and how they are infected by strains of both Leishmania and Wolbachia is of critical value for building strategies to mitigate the impact of this disease in humans.We collected, sorted and then used DNA sequences to determine the diversity and probable phylogenetic relationships of the Phlebotominae occurring in the understory of Barro Colorado Island in the Republic of Panama. Sequence from CO1, the DNA barcoding gene, supported 18 morphology-based species determinations while revealing the presence of two possible "cryptic" species, one (Lu. sp. nr vespertilionis within the Vespertilionis group, the other (Lu. gomezi within the Lutzomyia-cruciata series. Using ITS-1 and "minicircle" primers we detected Leishmania DNA in 43.3% of Lu. trapidoi, 26.3% of Lu. gomezi individuals and in 0% of the other 18 sand fly species. Identical ITS-1 sequence was obtained from the Leishmania infecting Lu. trapidoi and Lu. gomezi, sequence which was 93% similar to Leishmania (viannia naiffi in GenBank, a species previously unknown in Panama, but recognized as a type of cutaneous leishmaniasis vectored broadly across northern and central South America. Distinct strains of the intracellular bacterium Wolbachia were detected in three of 20 sand fly species, including Lu. trapidoi

The Ritual "Play of the Congos" of North-Central Panama: Its Sociolinguistic Implications. Sociolinguistic Working Paper Number 85.

Science.gov (United States)

Joly, Luz Graciela

An excerpt from the "Play of the Congos," given in Congo, Spanish, and English, exemplifies the sociolinguistic features of the combined play and ritual language used by the Afro-Hispanic population in the Caribbean region of the Costa Abajo in north-central Panama. The sociolinguistic norms are an important part of the "regulation…

Preferential Redistribution of Fine-Grained Particles in the Panama Basin and Potential Errors in 230Th-Derived Focusing Factors

Science.gov (United States)

Marcantonio, F.; Lyle, M. W.; Ibrahim, R.

2013-12-01

The 230Th constant-flux proxy technique, commonly used in paleoceanography to estimate sediment fluxes, is thought to differentiate lateral from vertical fluxes of sediment at sites that have undergone sediment redistribution. However, redistribution processes (focusing or winnowing) are expected to fractionate fine particles from those that are coarse. Since fine particles with greater surface area are known to contain greater concentrations of 230Th, one might expect that sediment redistribution would bias 230Th-derived sediment mass accumulation rates (MARs). We investigate this possibility in two regions of the Panama Basin where significant sediment focusing has been hypothesized to occur. We examine multicore sediments from paired sites at two locations, one close to the equator at the southern limit of the Panama Basin (Carnegie Ridge) where upwelling and primary productivity are high, and one at 6°N at the northern boundary of the Panama Basin (Cocos Ridge), where primary productivity is lower. The multicores, which are constrained by radiocarbon ages that span the latest Holocene at each paired site, represent regions that have undergone potential winnowing and focusing (thin vs thick sediment drapes identified using seismic reflection) at each Panama Basin location. Since the distance separating the paired sites at each location is no more than about 50 km, one would expect the 230Th-derived MARs to be similar, i.e., the rain rate should not be significantly different at each of the paired sites. The radiocarbon-derived sand fraction (>63-μm) MARs, which likely represent the vertical rain of particles not transported by bottom currents, are identical at each of the paired sites, with fluxes at the Carnegie Ridge about 3.5 times greater than those at the Cocos Ridge over the past several thousand years. Over the same time period, the 230Th-normalized MARs are relatively similar at both the Carnegie and Cocos sites, but are different by about 60% at each

Integrating world cities into production networks : the case of port cities

NARCIS (Netherlands)

Jacobs, W.; Ducruet, C.; Langen, de P.W.

2010-01-01

In this article we analyse the location patterns of firms that provide specialized advanced producer services (APS) to international commodity chains that move through seaports. Such activities can take place in world cities or in port cities. The analysis of APS location patterns in port cities

Lower Miocene stratigraphy along the Panama Canal and its bearing on the Central American Peninsula.

Directory of Open Access Journals (Sweden)

Michael Xavier Kirby

Full Text Available Before the formation of the Central American Isthmus, there was a Central American Peninsula. Here we show that southern Central America existed as a peninsula as early as 19 Ma, based on new lithostratigraphic, biostratigraphic and strontium chemostratigraphic analyses of the formations exposed along the Gaillard Cut of the Panama Canal. Land mammals found in the Miocene Cucaracha Formation have similar body sizes to conspecific taxa in North America, indicating that there existed a terrestrial connection with North America that allowed gene flow between populations during this time. How long did this peninsula last? The answer hinges on the outcome of a stratigraphic dispute: To wit, is the terrestrial Cucaracha Formation older or younger than the marine La Boca Formation? Previous stratigraphic studies of the Panama Canal Basin have suggested that the Cucaracha Formation lies stratigraphically between the shallow-marine Culebra Formation and the shallow-to-upper-bathyal La Boca Formation, the latter containing the Emperador Limestone. If the La Boca Formation is younger than the Cucaracha Formation, as many think, then the peninsula was short-lived (1-2 m.y., having been submerged in part by the transgression represented by the overlying La Boca Formation. On the other hand, our data support the view that the La Boca Formation is older than the Cucaracha Formation. Strontium dating shows that the La Boca Formation is older (23.07 to 20.62 Ma than both the Culebra (19.83-19.12 Ma and Cucaracha (Hemingfordian to Barstovian North American Land Mammal Ages; 19-14 Ma formations. The Emperador Limestone is also older (21.24-20.99 Ma than the Culebra and Cucaracha formations. What has been called the "La Boca Formation" (with the Emperador Limestone, is re-interpreted here as being the lower part of the Culebra Formation. Our new data sets demonstrate that the main axis of the volcanic arc in southern Central America more than likely existed as a

Lower Miocene stratigraphy along the Panama Canal and its bearing on the Central American Peninsula.

Science.gov (United States)

Kirby, Michael Xavier; Jones, Douglas S; MacFadden, Bruce J

2008-07-30

Before the formation of the Central American Isthmus, there was a Central American Peninsula. Here we show that southern Central America existed as a peninsula as early as 19 Ma, based on new lithostratigraphic, biostratigraphic and strontium chemostratigraphic analyses of the formations exposed along the Gaillard Cut of the Panama Canal. Land mammals found in the Miocene Cucaracha Formation have similar body sizes to conspecific taxa in North America, indicating that there existed a terrestrial connection with North America that allowed gene flow between populations during this time. How long did this peninsula last? The answer hinges on the outcome of a stratigraphic dispute: To wit, is the terrestrial Cucaracha Formation older or younger than the marine La Boca Formation? Previous stratigraphic studies of the Panama Canal Basin have suggested that the Cucaracha Formation lies stratigraphically between the shallow-marine Culebra Formation and the shallow-to-upper-bathyal La Boca Formation, the latter containing the Emperador Limestone. If the La Boca Formation is younger than the Cucaracha Formation, as many think, then the peninsula was short-lived (1-2 m.y.), having been submerged in part by the transgression represented by the overlying La Boca Formation. On the other hand, our data support the view that the La Boca Formation is older than the Cucaracha Formation. Strontium dating shows that the La Boca Formation is older (23.07 to 20.62 Ma) than both the Culebra (19.83-19.12 Ma) and Cucaracha (Hemingfordian to Barstovian North American Land Mammal Ages; 19-14 Ma) formations. The Emperador Limestone is also older (21.24-20.99 Ma) than the Culebra and Cucaracha formations. What has been called the "La Boca Formation" (with the Emperador Limestone), is re-interpreted here as being the lower part of the Culebra Formation. Our new data sets demonstrate that the main axis of the volcanic arc in southern Central America more than likely existed as a peninsula

Notes on the Genus Cololejeunea (Lejeuneaceae in Panama. C. cingens (New Record and C. tamasii

Directory of Open Access Journals (Sweden)

Sierra Adriel M.

2016-12-01

Full Text Available Cololejeunea cingens (Herzog Bernecker & Pócs is recorded for the first time from Panama, extending its distribution in the Neotropics. Additional descriptions based on Panamanian material are provided for C. cingens and for C. tamasii Schäf.-Verw., a species only known from the type, for which dimorphic leaves and gynoecial bracts are first described. We therefore view subgen. Pedinolejeunea Benedix ex Mizut. as a better subgeneric placement for C. tamasii than subgen. Cololejeunea.

The Relation of Personality Traits Wth Depression Severity in Active and Non-Active Elderly Women in Tehran City

Directory of Open Access Journals (Sweden)

Mohammad Ali Aslankhani

2010-07-01

Full Text Available Objectives: The purpose of this study was to investigate the relation of personality traits with depression in active and non – active elderly women in Tehran city. Methods & Materials: The present research is descriptive–correlation. For this purpose, 188 elderly women (94 active and 94 non - active elders in the age range of 63-82 in Tehran city availably selected as statistical sample. Measurement instrument were demographic questionnaire, Beck depression questionnaire and NEO personality traits questionnaire. Data were analyzed using descriptive statistic (mean and standard deviation and inferential statistic (independent t test, Pearson correlation and Enter multi variant Regression. Results: Results showed that there was significant difference in personality traits and depression between active women with non-active women elders (P<0.05. Also, the result showed that significant correlation between depression score on neuroticism, extroversion, openness and conscientiousness in active women elders and conscientiousness and openness in non-active women elders (P<0.05. The results of multi variant regression also indicated that openness and extroversion variants in active elders and conscientiousness variant in non-active elders have linear relationship with criteria variant (depression and can predict its changes. Conclusion: Based on results of present research, sport and physical activity can be afforded the increase of positive personality traits (for example extroversion and openness and decrease of depression in women elders.

Early neogene history of the central American arc from Bocas del Toro, western Panama

Science.gov (United States)

Coates, Anthony G.; Aubry, Marie-Pierre; Berggren, William A.; Collins, Laurel S.; Kunk, Michael J.

2003-01-01

A newly discovered sequence of lower to middle Miocene rocks from the eastern Bocas del Toro archipelago, western Panama, reveals the timing and environment of the earliest stages in the rise of the Isthmus of Panama in this region. Two new formations, the Punta Alegre Formation (lower Miocene, Aquitanian to Burdigalian) and the Valiente Formation (middle Miocene, Langhian to Serravallian), are here named and formally described. The Punta Alegre Formation contains a diagnostic microfauna of benthic and planktic foraminifera and calcareous nannofossils that indicate deposition in a 2000-m-deep pre-isthmian neotropical ocean from as old as 21.5–18.3 Ma. Its lithology varies from silty mudstone to muddy foraminiferal ooze with rare thin microturbidite layers near the top. The Valiente Formation, which ranges in age from 16.4 to ca. 12.0 Ma, lies with slight angular unconformity on the Punta Alegre Formation and consists of five lithofacies: (1) columnar basalt and flow breccia, (2) pyroclastic deposits, (3) coarse-grained volcaniclastic deposits, (4) coral-reef limestone with diverse large coral colonies, and (5) marine debris-flow deposits and microturbidites. These lithofacies are interpreted to indicate that after ca. 16 Ma a volcanic arc developed in the region of Bocas del Toro and that by ca. 12 Ma an extensively emergent archipelago of volcanic islands had formed. 39Ar/40Ar dating of basalt flows associated with the fossiliferous sedimentary rocks in the upper part of the Valiente Formation strongly confirms the ages derived from planktic foraminifera and nannofossils. Paleobathymetric analysis of the two new formations in the Valiente Peninsula and Popa Island, in the Bocas del Toro archipelago, shows a general shallowing from lower- through upper-bathyal to upper-neritic and emergent laharic and fluviatile deposits from ca. 19 to 12 Ma. The overlying nonconformable Bocas del Toro Group contains a lower transgressive sequence ranging from basal nearshore

Clean power: for the nuclear future

International Nuclear Information System (INIS)

Nelken, H.H.; Barratt, R.O.; Mackenzie, S.J.; Essebaggers, J.; Gardner, W.A.; Walker, K.L.

1972-01-01

The activities of the Foster Wheeler Corporation in designing and supplying steam generators and other primary circuit components are reviewed. Descriptions are presented of design verification procedures, helium-heated steam generators for the HTGR, the LMFBR demonstration plant steam generator system, moisture separator/steam reheater units for water cooled reactors, and the layout of the Panama City, Florida facility for manufacture of HTGR components. (U.S.)

Risk factors associated with Trypanosoma cruzi exposure in domestic dogs from a rural community in Panama.

Science.gov (United States)

Saldaña, Azael; Calzada, José E; Pineda, Vanessa; Perea, Milixa; Rigg, Chystrie; González, Kadir; Santamaria, Ana Maria; Gottdenker, Nicole L; Chaves, Luis F

2015-11-01

Chagas disease, caused by Trypanosoma cruzi infection, is a zoonosis of humans, wild and domestic mammals, including dogs. In Panama, the main T. cruzi vector is Rhodnius pallescens, a triatomine bug whose main natural habitat is the royal palm, Attalea butyracea. In this paper, we present results from three T. cruzi serological tests (immunochromatographic dipstick, indirect immunofluorescence and ELISA) performed in 51 dogs from 24 houses in Trinidad de Las Minas, western Panama. We found that nine dogs were seropositive (17.6% prevalence). Dogs were 1.6 times more likely to become T. cruzi seropositive with each year of age and 11.6 times if royal palms where present in the peridomiciliary area of the dog's household or its two nearest neighbours. Mouse-baited-adhesive traps were employed to evaluate 12 peridomestic royal palms. All palms were found infested with R. pallescens with an average of 25.50 triatomines captured per palm. Of 35 adult bugs analysed, 88.6% showed protozoa flagellates in their intestinal contents. In addition, dogs were five times more likely to be infected by the presence of an additional domestic animal species in the dog's peridomiciliary environment. Our results suggest that interventions focused on royal palms might reduce the exposure to T. cruzi infection.

The presence of coconut in southern Panama in pre-Columbian times: clearing up the confusion.

Science.gov (United States)

Baudouin, Luc; Gunn, Bee F; Olsen, Kenneth M

2014-01-01

The pre-Columbian presence of coconut on the Pacific coast of Panama is attested by a number of independent written accounts. However, recent papers question their accuracy and conclude that coconut was introduced to the region by the Spaniards after their conquests. Scope In order to examine the value of such claims, an extensive search was conducted of the relevant historical accounts of coconut in America and in the Orient. The Spanish chronicler Oviedo (1478-1557) is found to have effectively used fruit and seed size to distinguish coconut from other palms. In addition, it is shown that he has been inaccurately faulted with incorrectly representing a cluster of coconuts. The original drawing, a cluster of a native Bactris, was in the marginalia and was only assigned to coconut after Oviedo's death. Finally, the location is identified of a coastal Panamanian site described by Pedro Mártir de Anglería and where tidal dispersal of coconuts was observed. This previously overlooked evidence confirms the pre-historical presence of coconut in Panama. Genetic data indicate that it must have been brought there directly or indirectly from the Philippines. But when, where and by whom remains a subject of research. Further molecular marker studies, computer simulation of natural drift and archaeological research could contribute to this research.

Urban networks among Chinese cities along "the Belt and Road": A case of web search activity in cyberspace.

Science.gov (United States)

Zhang, Lu; Du, Hongru; Zhao, Yannan; Wu, Rongwei; Zhang, Xiaolei

2017-01-01

"The Belt and Road" initiative has been expected to facilitate interactions among numerous city centers. This initiative would generate a number of centers, both economic and political, which would facilitate greater interaction. To explore how information flows are merged and the specific opportunities that may be offered, Chinese cities along "the Belt and Road" are selected for a case study. Furthermore, urban networks in cyberspace have been characterized by their infrastructure orientation, which implies that there is a relative dearth of studies focusing on the investigation of urban hierarchies by capturing information flows between Chinese cities along "the Belt and Road". This paper employs Baidu, the main web search engine in China, to examine urban hierarchies. The results show that urban networks become more balanced, shifting from a polycentric to a homogenized pattern. Furthermore, cities in networks tend to have both a hierarchical system and a spatial concentration primarily in regions such as Beijing-Tianjin-Hebei, Yangtze River Delta and the Pearl River Delta region. Urban hierarchy based on web search activity does not follow the existing hierarchical system based on geospatial and economic development in all cases. Moreover, urban networks, under the framework of "the Belt and Road", show several significant corridors and more opportunities for more cities, particularly western cities. Furthermore, factors that may influence web search activity are explored. The results show that web search activity is significantly influenced by the economic gap, geographical proximity and administrative rank of the city.

Urban networks among Chinese cities along "the Belt and Road": A case of web search activity in cyberspace.

Directory of Open Access Journals (Sweden)

Lu Zhang

Full Text Available "The Belt and Road" initiative has been expected to facilitate interactions among numerous city centers. This initiative would generate a number of centers, both economic and political, which would facilitate greater interaction. To explore how information flows are merged and the specific opportunities that may be offered, Chinese cities along "the Belt and Road" are selected for a case study. Furthermore, urban networks in cyberspace have been characterized by their infrastructure orientation, which implies that there is a relative dearth of studies focusing on the investigation of urban hierarchies by capturing information flows between Chinese cities along "the Belt and Road". This paper employs Baidu, the main web search engine in China, to examine urban hierarchies. The results show that urban networks become more balanced, shifting from a polycentric to a homogenized pattern. Furthermore, cities in networks tend to have both a hierarchical system and a spatial concentration primarily in regions such as Beijing-Tianjin-Hebei, Yangtze River Delta and the Pearl River Delta region. Urban hierarchy based on web search activity does not follow the existing hierarchical system based on geospatial and economic development in all cases. Moreover, urban networks, under the framework of "the Belt and Road", show several significant corridors and more opportunities for more cities, particularly western cities. Furthermore, factors that may influence web search activity are explored. The results show that web search activity is significantly influenced by the economic gap, geographical proximity and administrative rank of the city.

The formative platform of the Congress of Panama (1810-1826): the Pan-American conjecture revisited

OpenAIRE

De la Reza, Germán A.

2013-01-01

This article examines the formative platform of the Congress of Panama of 1826. It seeks to support the hypothesis that the nature and scope of the first test of integration in the Western Hemisphere depended critically on the platform created by Simón Bolívar and other Latin American Independence heroes from the Declaration of Independence of Venezuela in 1810 until the last bilateral agreement of 1826. In that respect, it corroborates the Latin American Identity of the initiative. Este a...

The mixed role of local communities in home-based economic activities in Caribbean cities

NARCIS (Netherlands)

Verrest, H.; Mason, C.; Reuschke, D.; Syrett, S.; van Ham, M.

2016-01-01

This chapter focuses on home-based economic activities (HBEAs) in two Caribbean cities. These income-generating activities are financially, socially and spatially strongly integrated within the household. In the Global South they are, after paid work, the most often performed type of livelihood

The Spatiotemporal Trend of City Parks in Mainland China between 1981 and 2014: Implications for the Promotion of Leisure Time Physical Activity and Planning

Directory of Open Access Journals (Sweden)

Kai Wang

2017-09-01

Full Text Available City parks, important environments built for physical activity, play critical roles in preventing chronic diseases and promoting public health. We used five commonly used park indicators to investigate the spatiotemporal trend of city parks in mainland China between 1981 and 2014 at three scales: national, provincial and city class. City parks in China increased significantly with a turning point occurring around the year 2000. Up until the end of 2014, there were 13,074 city parks totaling 367,962 ha with 0.29 parks per 10,000 residents, 8.26 m2 of park per capita and 2.00% of parkland as a percentage of urban area. However, there is still a large gap compared to the established American and Japanese city park systems, and only 5.4% of people aged above 20 access city parks for physical activity. The low number of parks per 10,000 residents brings up the issue of the accessibility to physical activity areas that public parks provide. The concern of spatial disparity, also apparent for all five city park indicators, differed strongly at provincial and city class scales. The southern and eastern coastal provinces of Guangdong, Fujian, Zhejiang and Shandong have abundant city park resources. At the scale of the city classes, mega-city II had the highest of the three ratio indicators and the large city class had the lowest. On one hand, the leading province Guangdong and its mega-cities Shenzhen and Dongguan had park indicators comparable to the United States and Japan. On the other hand, there were still five cities with no city parks and many cities with extremely low park indicators. In China, few cities have realized the importance of city parks for the promotion of leisure time physical activity. It is urgent that state and city park laws or guidelines are passed that can serve as baselines for planning a park system and determining a minimum standard for city parks with free, accessible and safe physical activity areas and sports facilities.

The Spatiotemporal Trend of City Parks in Mainland China between 1981 and 2014: Implications for the Promotion of Leisure Time Physical Activity and Planning.

Science.gov (United States)

Wang, Kai; Liu, Jianjun

2017-09-29

City parks, important environments built for physical activity, play critical roles in preventing chronic diseases and promoting public health. We used five commonly used park indicators to investigate the spatiotemporal trend of city parks in mainland China between 1981 and 2014 at three scales: national, provincial and city class. City parks in China increased significantly with a turning point occurring around the year 2000. Up until the end of 2014, there were 13,074 city parks totaling 367,962 ha with 0.29 parks per 10,000 residents, 8.26 m² of park per capita and 2.00% of parkland as a percentage of urban area. However, there is still a large gap compared to the established American and Japanese city park systems, and only 5.4% of people aged above 20 access city parks for physical activity. The low number of parks per 10,000 residents brings up the issue of the accessibility to physical activity areas that public parks provide. The concern of spatial disparity, also apparent for all five city park indicators, differed strongly at provincial and city class scales. The southern and eastern coastal provinces of Guangdong, Fujian, Zhejiang and Shandong have abundant city park resources. At the scale of the city classes, mega-city II had the highest of the three ratio indicators and the large city class had the lowest. On one hand, the leading province Guangdong and its mega-cities Shenzhen and Dongguan had park indicators comparable to the United States and Japan. On the other hand, there were still five cities with no city parks and many cities with extremely low park indicators. In China, few cities have realized the importance of city parks for the promotion of leisure time physical activity. It is urgent that state and city park laws or guidelines are passed that can serve as baselines for planning a park system and determining a minimum standard for city parks with free, accessible and safe physical activity areas and sports facilities.

75 FR 34687 - Notice of Decision to Issue Permits for the Importation of Fresh False Coriander From Panama Into...

Science.gov (United States)

2010-06-18

... continental United States of fresh false coriander from Panama. Based on the findings of a pest risk analysis..., based on the findings of a pest- risk analysis, can be safely imported subject to one or more of the... publishes a notice in the Federal Register announcing the availability of the pest risk analysis that...

Measurement of radon activity concentrations in air of Tuzla city

International Nuclear Information System (INIS)

Adrovic, F.; Fazlic, R.; Tresnjo, Z.

2004-01-01

The survey was conducted over one year in the area of Tuzla city and its surrounding. At the measuring locations there were registered Daily and seasonal variations in outdoor radon concentration were observed, with average values lying within the region of 9 - 30 Bq/m 3 . The results of the measurements will be included in the concentration map of radon activity in Bosnia and Herzegovina, which is under preparation. (P.A.)

The formative platform of the Congress of Panama (1810-1826: the Pan-American conjecture revisited

Directory of Open Access Journals (Sweden)

Germán A. De la Reza

2013-01-01

Full Text Available This article examines the formative platform of the Congress of Panama of 1826. It seeks to support the hypothesis that the nature and scope of the first test of integration in the Western Hemisphere depended critically on the platform created by Simón Bolívar and other Latin American Independence heroes from the Declaration of Independence of Venezuela in 1810 until the last bilateral agreement of 1826. In that respect, it corroborates the Latin American Identity of the initiative.

The Green City Car. A holistic approach for NVH abatement of city cars

OpenAIRE

Bein, Thilo; Mayer, Dirk; Elliott, Steve; Ferrali, Leonardo; Casella, Mauro; Saemann, Ernst-Ulrich; Kropp, Wolfgang; Nielsen, Finn Kryger; Meschke, Jens; Pisano, Emanuel

2014-01-01

Pursuing the different passive and active concepts in a holistic approach, the FP7 project Green City Car demonstrates the feasibility of applying active systems to NVH-related problems light city cars from a system point-of view. During the project, a city car equipped with a small engine has been considered equipped with the latest technology in terms of safety aspects related to pedestrian’s impact and car-to-car compatibility, which are of major importance in an urban environment. The noi...

Neighborhood walkability and active travel (walking and cycling) in New York City.

Science.gov (United States)

Freeman, Lance; Neckerman, Kathryn; Schwartz-Soicher, Ofira; Quinn, James; Richards, Catherine; Bader, Michael D M; Lovasi, Gina; Jack, Darby; Weiss, Christopher; Konty, Kevin; Arno, Peter; Viola, Deborah; Kerker, Bonnie; Rundle, Andrew G

2013-08-01

Urban planners have suggested that built environment characteristics can support active travel (walking and cycling) and reduce sedentary behavior. This study assessed whether engagement in active travel is associated with neighborhood walkability measured for zip codes in New York City. Data were analyzed on engagement in active travel and the frequency of walking or biking ten blocks or more in the past month, from 8,064 respondents to the New York City 2003 Community Health Survey (CHS). A neighborhood walkability scale that measures: residential, intersection, and subway stop density; land use mix; and the ratio of retail building floor area to retail land area was calculated for each zip code. Data were analyzed using zero-inflated negative binomial regression incorporating survey sample weights and adjusting for respondents' sociodemographic characteristics. Overall, 44 % of respondents reported no episodes of active travel and among those who reported any episode, the mean number was 43.2 episodes per month. Comparing the 75th to the 25th percentile of zip code walkability, the odds ratio for reporting zero episodes of active travel was 0.71 (95 % CI 0.61, 0.83) and the exponentiated beta coefficient for the count of episodes of active travel was 1.13 (95 % CI 1.06, 1.21). Associations between lower walkability and reporting zero episodes of active travel were significantly stronger for non-Hispanic Whites as compared to non-Hispanic Blacks and to Hispanics and for those living in higher income zip codes. The results suggest that neighborhood walkability is associated with higher engagement in active travel.

Ancient ecology of 15-million-year-old browsing mammals within C3 plant communities from Panama.

Science.gov (United States)

MacFadden, Bruce J; Higgins, Pennilyn

2004-06-01

Middle Miocene mammals are known from approximately 15 million-year-old sediments exposed along the Panama Canal of Central America, a region that otherwise has an exceedingly poor terrestrial fossil record. These land mammals, which represent a part of the ancient terrestrial herbivore community, include an oreodont Merycochoerus matthewi, small camel-like protoceratid artiodactyl Paratoceras wardi, two horses Anchitherium clarencei and Archaeohippus sp., and two rhinos Menoceras barbouri and Floridaceras whitei. Bulk and serial carbon and oxygen isotope analyses of the tooth enamel carbonate allow reconstruction of the ancient climate and ecology of these fossil mammals. Ancient Panama had an equable climate with seasonal temperature and rainfall fluctuations less than those seen today. The middle Miocene terrestrial community consisted predominantly, or exclusively, of C3 plants, i.e., there is no evidence for C4 grasses. Statistically different mean carbon isotope values for the mammalian herbivores indicate niche partitioning of the C3 plant food resources. The range of individual carbon isotope analyses, i.e., delta13C from -15.9 to -10.1 per thousand, indicates herbivores feeding on diverse plants from different habitats with extrapolated delta13C values of -29.9 to -24.2 per thousand, possibly ranging from dense forest to more open country woodland. The ecological niches of individual mammalian herbivore species were differentiated either by diet or body size.

Relationship between child care centers' compliance with physical activity regulations and children's physical activity, New York City, 2010.

Science.gov (United States)

Stephens, Robert L; Xu, Ye; Lesesne, Catherine A; Dunn, Lillian; Kakietek, Jakub; Jernigan, Jan; Khan, Laura Kettel

2014-10-16

Physical activity may protect against overweight and obesity among preschoolers, and the policies and characteristics of group child care centers influence the physical activity levels of children who attend them. We examined whether children in New York City group child care centers that are compliant with the city's regulations on child physical activity engage in more activity than children in centers who do not comply. A sample of 1,352 children (mean age, 3.39 years) served by 110 group child care centers in low-income neighborhoods participated. Children's anthropometric data were collected and accelerometers were used to measure duration and intensity of physical activity. Multilevel generalized linear regression modeling techniques were used to assess the effect of center- and child-level factors on child-level physical activity. Centers' compliance with the regulation of obtaining at least 60 minutes of total physical activity per day was positively associated with children's levels of moderate to vigorous physical activity (MVPA); compliance with the regulation of obtaining at least 30 minutes of structured activity was not associated with increased levels of MVPA. Children in centers with a dedicated outdoor play space available also spent more time in MVPA. Boys spent more time in MVPA than girls, and non-Hispanic black children spent more time in MVPA than Hispanic children. To increase children's level of MVPA in child care, both time and type of activity should be considered. Further examination of the role of play space availability and its effect on opportunities for engaging in physical activity is needed.

Flying Cities

DEFF Research Database (Denmark)

Herbelin, Bruno; Lasserre, Sebastien; Ciger, Jan

2008-01-01

Flying Cities is an artistic installation which generates imaginary cities from the speech of its visitors. Thanks to an original interactive process analyzing people's vocal input to create 3D graphics, a tangible correspondence between speech and visuals opens new possibilities of interaction....... This cross-modal interaction not only supports our artistic messages, but also aims at providing anyone with a pleasant and stimulating feedback from her/his speech activity. As the feedback we have received when presenting Flying Cities was very positive, our objective is now to cross the bridge between art...

A tripartite survey of hyperparasitic fungi associated with ectoparasitic flies on bats (Mammalia: Chiroptera in a neotropical cloud forest in Panama

Directory of Open Access Journals (Sweden)

Walker Melissa J.

2018-01-01

Full Text Available The Darién province in eastern Panama is one of the most unexplored and biodiverse regions in the world. The Chucantí Nature Reserve, in Serranía de Majé, consists of a diverse tropical cloud forest ecosystem. The aim of this research was to explore and study host associations of a tripartite system of bats, ectoparasitic flies on bats (Diptera, Streblidae, and ectoparasitic fungi (Ascomycota, Laboulbeniales that use bat flies as hosts. We captured bats at Chucantí, screened each bat for presence of bat flies, and screened collected bat flies for presence of Laboulbeniales. We mistnetted for 68 mistnet hours and captured 227 bats representing 17 species. We captured Micronycteris schmidtorum, a species previously unreported in Darién. In addition, we encountered the rarely collected Platyrrhinus dorsalis, representing the westernmost report for this species. Of all captured bats, 148 carried bat flies (65%. The number of sampled bat flies was 437, representing 16 species. One species represents a new country record (Trichobius anducei and five species represent first reports for Darién (Basilia anceps, Anatrichobius scorzai, Nycterophilia parnelli, T. johnsonae, T. parasiticus. All 74 bat fly species currently reported in Panama are presented in tabulated form. Of all screened bat flies, 30 bore Laboulbeniales fungi (7%. Based on both morphology and large ribosomal subunit (LSU sequence data, we delimited 7 species of Laboulbeniales: Gloeandromyces nycteribiidarum (newly reported for Panama, G. pageanus, G. streblae, Nycteromyces streblidinus, and 3 undescribed species. Of the 30 infected flies, 21 were Trichobius joblingi. This species was the only host on which we observed double infections of Laboulbeniales.

A tripartite survey of hyperparasitic fungi associated with ectoparasitic flies on bats (Mammalia: Chiroptera) in a neotropical cloud forest in Panama.

Science.gov (United States)

Walker, Melissa J; Dorrestein, Annabel; Camacho, Jasmin J; Meckler, Lauren A; Silas, Kirk A; Hiller, Thomas; Haelewaters, Danny

2018-01-01

The Darién province in eastern Panama is one of the most unexplored and biodiverse regions in the world. The Chucantí Nature Reserve, in Serranía de Majé, consists of a diverse tropical cloud forest ecosystem. The aim of this research was to explore and study host associations of a tripartite system of bats, ectoparasitic flies on bats (Diptera, Streblidae), and ectoparasitic fungi (Ascomycota, Laboulbeniales) that use bat flies as hosts. We captured bats at Chucantí, screened each bat for presence of bat flies, and screened collected bat flies for presence of Laboulbeniales. We mistnetted for 68 mistnet hours and captured 227 bats representing 17 species. We captured Micronycteris schmidtorum, a species previously unreported in Darién. In addition, we encountered the rarely collected Platyrrhinus dorsalis, representing the westernmost report for this species. Of all captured bats, 148 carried bat flies (65%). The number of sampled bat flies was 437, representing 16 species. One species represents a new country record (Trichobius anducei) and five species represent first reports for Darién (Basilia anceps, Anatrichobius scorzai, Nycterophilia parnelli, T. johnsonae, T. parasiticus). All 74 bat fly species currently reported in Panama are presented in tabulated form. Of all screened bat flies, 30 bore Laboulbeniales fungi (7%). Based on both morphology and large ribosomal subunit (LSU) sequence data, we delimited 7 species of Laboulbeniales: Gloeandromyces nycteribiidarum (newly reported for Panama), G. pageanus, G. streblae, Nycteromyces streblidinus, and 3 undescribed species. Of the 30 infected flies, 21 were Trichobius joblingi. This species was the only host on which we observed double infections of Laboulbeniales. © M.J. Walker et al., published by EDP Sciences, 2018.

THE MODEL OF MOTOR ACTIVITY OPTIMIZATION OF YOUNGER SCHOOL AGE CHILDREN LIVING IN THE CONDITIONS OF THE NORTHERN CITY

Directory of Open Access Journals (Sweden)

Zhanna Ildarovna Busheva

2017-10-01

Full Text Available Extreme conditions of the North, computerization, Internet and a gadget dependence, high physical and intellectual loads of children activities living in the north negatively affect younger generation health state. It is difficult to overestimate a role of motor activity in expansion of functionality of the developing organism as the lack of locomotion can lead to pathological shifts in an organism. Based on the study of the concept of a ‘motor activity’ and features North of the city the article suggests a model of motor activity optimization of younger school age children living in the conditions of the northern city. It consisted of 6 units related to goal-setting, diagnostic-analytical, concept, process-activity, reflexive-evaluative and effective. The research was conducted on the basis of Surgut city schools and the Surgut region of Khanty-Mansi Autonomous Region-Yugra. During the research we revealed the most priority organization forms of motor activity of younger school age children living in conditions of the northern city. The model of motor activity optimization of younger school age children allows to create necessary optimum volume and to control of motor activity of children of younger school age. Purpose. The purpose of our research was to create model of motor activity optimization of younger school age children living in the conditions of the northern city. Methodology. Analysis and synthesis of the materials as well as the method of simulation are used as the main instruments. Results. A model of motor activity optimization of younger school age children has been elaborated in the course of study and its characteristics have been specified. Practical implications. The results can be of use for teachers at professional educational institutions.

City of Zagreb Spatial Data Infrastructure

Directory of Open Access Journals (Sweden)

Darko Šiško

2011-12-01

Full Text Available Through the establishment of the Coordination Group for the City of Zagreb Spatial Management IT System, the City of Zagreb has become actively involved in the wider global community by setting up the Zagreb Spatial Data Infrastructure (ZSDI service. In the City of Zagreb, many bodies of city administration use and create spatial data and services daily in their work. All are ZSDI users and obviously have to make data mutually available. Without spatial data and services, it would be impossible to manage space effectively, plan city development, monitor the situation on the ground, or carry out many other activities. This paper gives an overview of ZSDI set-up activities so far, as well as plans for the future. 

Reduced Mtdna Diversity in the Ngobe Amerinds of Panama

Science.gov (United States)

Kolman, C. J.; Bermingham, E.; Cooke, R.; Ward, R. H.; Arias, T. D.; Guionneau-Sinclair, F.

1995-01-01

Mitochondrial DNA (mtDNA) haplotype diversity was determined for 46 Ngobe Amerinds sampled widely across their geographic range in western Panama. The Ngobe data were compared with mtDNA control region I sequences from two additional Amerind groups located at the northern and southern extremes of Amerind distribution, the Nuu-Chah-Nulth of the Pacific Northwest and the Chilean Mapuche and from one Na-Dene group, the Haida of the Pacific Northwest. The Ngobe exhibit the lowest mtDNA control region sequence diversity yet reported for an Amerind group. Moreover, they carry only two of the four Amerind founding lineages first described by Wallace and coworkers. We posit that the Ngobe passed through a population bottleneck caused by ethnogenesis from a small founding population and/or European conquest and colonization. Dating of the Ngobe population expansion using the HARPENDING et al. approach to the analysis of pairwise genetic differences indicates a Ngobe expansion at roughly 6800 years before present (range: 1850-14,000 years before present), a date more consistent with a bottleneck at Chibcha ethnogenesis than a conquest-based event. PMID:7635293

New drug developments in the Latin Americas (Argentina, Costa Rica, Mexico and Panama).

Science.gov (United States)

Ban, T A; Galvan, L; Udabe, R U; Vergara, L; Zoch, C

1974-07-01

New drug developments in four Latin American countries, i.e. Argentina, Costa Rica, Mexico and Panama and the United States were compared. In contradistinction to the United States, clinical investigations with newly developed drugs in the four countries are based on contracts between individual investigators and the pharmaceutical industry without governmental interference. There are no adequate facilities to develop new psychoactive preparation in the four Latin American countries. Nevertheless, psychopharmacological practices are essentially the same as in the United States or Canada and all important psychoactive preparations used in the United States are available in the Latin Americas. Some of the newer-thioxanthene, butyrophenone and diphenylbutylpiperidine preparations which are still under clinical investigation in the United States are already available for clinical use in Argentina, Costa Rica, Mexico and Panama. While there is less governmental control than in the United States or Canada, with regard to clinical investigations of drugs or with regard to marketing newly developed preparations, there is no evidence of abuse. Finally, it should be noted that the introduction of psychotropic drugs brought about a new era in psychiatry in the Latin Americas. It becomes increasingly obvious that psychiatry today is practiced on the basis of knowledge derived from clinical impressions and on the basis of findings verified in clinical testings, i.e. on the basis of two different standards. Accordingly, as in Europe and North America, a re-examination of traditional concepts has begun in the Latin Americas. There are indications that biological psychiatry in general, and psychopharmacology in particular, are gaining increasing importance in the Latin Americas. This has led to the creation of a training program in biological psychiatry by the World Health Organization in Montreal, in cooperation with the Division of Psychopharmacology of the Department of

Preliminary evaluation of thermal and nonthermal waters at selected sites in Panama, Central America. Evaluacion preliminar de aguas termales y no termales de sitios seleccionados en Panama, Centroamerica

Energy Technology Data Exchange (ETDEWEB)

Shevenell, L.

1989-11-01

Thirty-one thermal and nonthermal water samples were collected in Panama by the Instituto de Recursos Hidraulicos y Electrificacion and analyzed by the Earth and Space Sciences Division at Los Alamos National Laboratory to evaluate the geothermal potential of four different areas. Chemical and isotopic analyses were performed on each sample. Because samples from several areas were submitted, the chemistry of the samples is varied, with total dissolved solids of thermal fluids ranging from 900 to nearly 10,000 mg/{ell}. All water samples studied are meteoric in origin, and none of the thermal waters exhibit an {sup 18}O enrichment, which is characteristic of high-temperature isotopic, exchange between water and rock. At all four areas, calculated geothermometer temperatures within a reservoir of less than 160{degrees}C. 4 refs., 4 figs., 6 tabs.

Evolving protected-area impacts in Panama: impact shifts show that plans require anticipation

International Nuclear Information System (INIS)

Haruna, Akiko; Pfaff, Alexander; Van den Ende, Sander; Joppa, Lucas

2014-01-01

Protected areas (PAs) are the leading forest conservation policy, so accurate evaluation of future PA impact is critical in conservation planning. Yet by necessity impact evaluations use past data. Here we argue that forward-looking plans should blend such evaluations with anticipation of shifts in threats. Applying improved methods to evaluate past impact, we provide rigorous support for that conceptual approach by showing that PAs’ impacts on deforestation shifted with land use. We study the Republic of Panama, where species-dense tropical forest faces real pressure. Facing variation in deforestation pressure, the PAs’ impacts varied across space and time. Thus, if shifts in pressure levels and patterns could be anticipated, that could raise impact. (paper)

Panama City, Florida Coastal Digital Elevation Model

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated...

[Healthy Cities projects].

Science.gov (United States)

Takano, Takehito

2002-05-01

This is a review article on "Healthy Cities". The Healthy Cities programme has been developed by the World Health Organization (WHO) to tackle urban health and environmental issues in a broad way. It is a kind of comprehensive policy package to carry out individual projects and activities effectively and efficiently. Its key aspects include healthy public policy, vision sharing, high political commitment, establishment of structural organization, strategic health planning, intersectoral collaboration, community participation, setting approach, development of supportive environment for health, formation of city health profile, national and international networking, participatory research, periodic monitoring and evaluation, and mechanisms for sustainability of projects. The present paper covered the Healthy Cities concept and approaches, rapid urbanization in the world, developments of WHO Healthy Cities, Healthy Cities developments in the Western Pacific Region, the health promotion viewpoint, and roles of research.

Historical, Demographic, and Economic Correlates of Land-Use Change in the Republic of Panama

Directory of Open Access Journals (Sweden)

Stuart Joseph. Wright

2008-12-01

Full Text Available The Republic of Panama recently experienced a limited forest transition. After five decades of decline, the total forest cover increased by 0.36% yr-1 between 1992 and 2000; however, mature forest cover simultaneously decreased by 1.3% yr-1. This limited forest transition at the national scale comprised two distinctly different patterns of recent forest-cover change related to historical land use. Districts that were largely deforested when the first national survey of forest cover was completed in 1947 experienced a strong forest transition between 1992 and 2000. In these, the proportion of the population employed in agriculture decreased by an average of 31% and natural secondary forest succession increased the total forest cover by an average of 85% between 1992 and 2000. In contrast, no forest transition was evident for districts that were largely forested in 1947. In these, the absolute number of people employed in agriculture remained constant, old-growth forest cover decreased by 8% on average, and natural secondary forest succession increased, so that the total forest cover tended to be static between 1992 and 2000. Historical land use, an index of human poverty, and the population density of agricultural workers explained 61% of the among-district variation in forest cover in 2000, with forest concentrated in areas where populations were small and poor. Historical land use and gross income per hectare from agriculture explained 23.5% of the among-district variation in forest-cover change between 1992 and 2000. The early history of forest loss, an uneven distribution of people, and disparities in farm income contributed to the limited forest transition observed in Panama.

Characterization and Modelling of a Tropical Groundwater Basin:La Villa Watershed, Republic of Panama

Science.gov (United States)

Castrellon Romero, M. G.; Foglia, L.; Fogg, G. E.; Pulido Silva, G.

2017-12-01

Groundwater resources in the tropics are often poorly understood due to lack of systematic data gathering. In the case of Panama, abundance of water resources for many years created the myth that groundwater was "infinite" and no research had been done to characterize and quantify this resource until very recently. Therefore, basic information such as a complete database of all the wells in the country is missing and hydrogeological maps have been constructed only at a national scale, which is not enough to develop studies for regional groundwater analysis. The study area chosen, La Villa Watershed, is a predominantly agricultural and cattle farming watershed located in the Azuero Peninsula (South Central Panama). Average annual precipitation in this region corresponds to 1,400 mm/year, which is about half the national average of 2,924 mm/year. About 90% of the rain occurs during the wet season (May-December) and 10% occurs during the dry season (January-April). The geology is characterized by intercalation of volcanic rocks, volcaniclastic sediments and consolidated sedimentary rocks, thus, the aquifer characteristics likely depend on secondary permeability of the rocks. Understanding the groundwater dynamics in this complex system is crucial for securing water availability for future generations. The presented work illustrates the challenges of setting up effective monitoring and field-based data gathering campaigns and also explains our approach for characterizing and modelling a groundwater basin with fractured-rock hydrogeology and very little information. The model reveals a pattern of groundwater flow that closely follows the topography of the region and also gives insights of the volume of groundwater available for extraction.

77 FR 71111 - Approval and Promulgation of Air Quality Implementation Plans; State of Florida; Regional Haze...

Science.gov (United States)

2012-11-29

... Phosphates Company-- South Pierce; International Paper Company--Pensacola Mill; Mosaic-- Bartow; Mosaic... Terminal; Georgia Pacific-Palatka; Smurfit-Stone- Fernandina Beach; Smurfit-Stone-Panama City; Mosaic-New...

A new endemic focus of Chagas disease in the northern region of Veraguas Province, Western Half Panama, Central America.

Directory of Open Access Journals (Sweden)

Azael Saldaña

Full Text Available BACKGROUND: Chagas disease was originally reported in Panama in 1931. Currently, the best knowledge of this zoonosis is restricted to studies done in historically endemic regions. However, little is known about the distribution and epidemiology of Chagas disease in other rural areas of the country. METHODS AND FINDINGS: A cross-sectional descriptive study was carried out between May 2005 - July 2008 in four rural communities of the Santa Fe District, Veraguas Province. The study included an entomologic search to collect triatomines, bloodmeal type identification and infection rate with trypanosomes in collected vectors using a dot- blot and PCR analysis, genotyping of circulating Trypanosoma cruzi (mini-exon gene PCR analysis and the detection of chagasic antibodies among inhabitants. The vector Rhodnius pallescens was more frequently found in La Culaca and El Pantano communities (788 specimens, where it was a sporadic household visitor. These triatomines presented darker coloration and larger sizescompared with typical specimens collected in Central Panama. Triatoma dimidiata was more common in Sabaneta de El Macho (162 specimens. In one small sub-region (El Macho, 60% of the houses were colonized by this vector. Of the examined R. pallescens, 54.7.0% (88/161 had fed on Didelphis marsupialis, and 24.6% (34/138 of T. dimidiata specimens collected inside houses were positive for human blood. R. pallescens presented an infection index with T. cruzi of 17.7% (24/136, with T. rangeli of 12.5% (17/136 and 50.7% (69/136 were mixed infections. In 117 T. dimidiata domestic specimens the infection index with T. cruzi was 21.4%. Lineage I of T. cruzi was confirmed circulating in these vectors. A T. cruzi infection seroprevalence of 2.3% (24/1,056 was found in this population. CONCLUSIONS: This is the first report of Chagas disease endemicity in Santa Fe District, and it should be considered a neglected public health problem in this area of Panama.

The Panama Canal: Writings of the U. S. Army Corps of Engineers Officers Who Conceived and Built It

Science.gov (United States)

2012-09-26

which included the railroad), franchises , and equipment. During the following year the American-backed revolt against Colombia produced the... disadvantages of the proposed Nicaragua route. Published separately by the New York Evening Post Printing House,1898. 6 _____. “The New Panama Canal...June 1903):321-26. Followed by a reply by George S. Morison, “The Advantages of Lake Bohio at the Higher Level,” pp. 326-28. Abbot favors a dual

For the Smarter Good of Cities? On Cities, Complexity and Slippages in the Smart City Discourse’

DEFF Research Database (Denmark)

Steiner, Henriette; Veel, Kristin

2013-01-01

Summary: Cities for Smart Environmental and Energy Futures presents works written by eminent international experts from a variety of disciplines including architecture, engineering and related fields. Due to the ever-increasing focus on sustainable technologies, alternative energy sources......, and global social and urban issues, interest in the energy systems for cities of the future has grown in a wealth of disciplines. Some of the special features of this book include new findings on the city of the future from the macro to the micro level. These range from urban sustainability to indoor...... urbanism, and from strategies for cities and global climate change to material properties. The book is intended for graduate students and researchers active in architecture, engineering, the social and computational sciences, building physics and related fields....

Comparative Analysis of Passenger Traffic Fleets in Asian Cities: Technology, Driving Activities, and Emission

Science.gov (United States)

KIM Oanh, N. T.; Huynh, H. V.; Saikawa, E.

2015-12-01

The road transport sector is the major emission source of toxic air pollutants and greenhouse gases (GHGs) in large Asian cities. This paper comparatively analyzed on-road passenger traffic fleets (cars, buses, taxis, motorcycles), using local data collected in cities of Bangkok (BKK), Kathmandu, Hanoi, Ho Chi Minh City (HCMC), and Yangon. Surveys were done in 2010-2014 to obtain information on vehicle technology, driving activities (speed, distance, number, and types of starts), traffic density, and fuel characteristics. Large shares of pre-Euro vehicles were still observed, especially for public buses. The most advanced technology was Euro4, which was observed in small shares (<5%) of the personal car fleets in BKK, HCMC, and Yangon. Euro3 was generally the most advanced technology found in other fleets in these cities. Motorcycles (MC) was the most dominant fleet in all cities, except in Yangon, where they were not allowed. Low vehicle speeds, mainly below 25 km/h, were observed for all vehicle types, indicating traffic jams. Natural gas and LPG had considerable shares in BKK and Yangon while for other cities diesel and gasoline were still the two major fuels used in transportation. Running emission factors (EF) of buses and taxis in Kathmandu were considerably higher than other cities due to its hilly topography, low speeds, high mileage, and less advanced vehicle technologies. The number of passenger vehicles per 1000 people were 400-500 in HCMC and Hanoi (mainly by MC) and in BKK (also by cars), moderate in Kathmandu (200) and the lowest in Yangon (40) because of the MC ban. Annual emissions of the passenger fleets were calculated for each city using the International Vehicle Emission (IVE) for 14 species. BC and OC emissions were estimated using their fractions of PM10 emission. Annual emission per capita of toxic air pollutants and GHGs was analyzed. For example, the emission in kg/year/person for CO, VOC, NOx and PM10 in these cities was 24-150 for CO, 0

33 CFR 334.763 - Naval Support Activity Panama City; Gulf of Mexico; restricted area.

Science.gov (United States)

2010-07-01

..., 085°47′29″ W; West point—30°07′55″ N, 085°51′05″ W, then northerly to point of origin. (b) The restrictions. (1) For the purposes of this section, “military security zones” are specific portion/s within any... both military and civilian personnel during exercises conducted within the restricted area by...

1st Latin American Congress on Automation and Robotics

CERN Document Server

Baca, José; Moreno, Héctor; Carrera, Isela; Cardona, Manuel

2017-01-01

This book contains the proceedings of the 1st Latin American Congress on Automation and Robotics held at Panama City, Panama in February 2017. It gathers research work from researchers, scientists, and engineers from academia and private industry, and presents current and exciting research applications and future challenges in Latin American. The scope of this book covers a wide range of themes associated with advances in automation and robotics research encountered in engineering and scientific research and practice. These topics are related to control algorithms, systems automation, perception, mobile robotics, computer vision, educational robotics, robotics modeling and simulation, and robotics and mechanism design. LACAR 2017 has been sponsored by SENACYT (Secretaria Nacional de Ciencia, Tecnologia e Inovacion of Panama).

19 CFR 101.4 - Entry and clearance of vessels at Customs stations.

Science.gov (United States)

2010-04-01

... Jacksonville. Port St. Joe Panama City. Indiana Fort Wayne Indianapolis. Maine Bucksport Belfast. Coburn Gore.... Ely Duluth, MN-Superior, WI. Lancaster Noyes. Oak Island Warroad. Mississippi Biloxi Mobile, AL...

Ancient nursery area for the extinct giant shark megalodon from the Miocene of Panama.

Directory of Open Access Journals (Sweden)

Catalina Pimiento

Full Text Available BACKGROUND: As we know from modern species, nursery areas are essential shark habitats for vulnerable young. Nurseries are typically highly productive, shallow-water habitats that are characterized by the presence of juveniles and neonates. It has been suggested that in these areas, sharks can find ample food resources and protection from predators. Based on the fossil record, we know that the extinct Carcharocles megalodon was the biggest shark that ever lived. Previous proposed paleo-nursery areas for this species were based on the anecdotal presence of juvenile fossil teeth accompanied by fossil marine mammals. We now present the first definitive evidence of ancient nurseries for C. megalodon from the late Miocene of Panama, about 10 million years ago. METHODOLOGY/PRINCIPAL FINDINGS: We collected and measured fossil shark teeth of C. megalodon, within the highly productive, shallow marine Gatun Formation from the Miocene of Panama. Surprisingly, and in contrast to other fossil accumulations, the majority of the teeth from Gatun are very small. Here we compare the tooth sizes from the Gatun with specimens from different, but analogous localities. In addition we calculate the total length of the individuals found in Gatun. These comparisons and estimates suggest that the small size of Gatun's C. megalodon is neither related to a small population of this species nor the tooth position within the jaw. Thus, the individuals from Gatun were mostly juveniles and neonates, with estimated body lengths between 2 and 10.5 meters. CONCLUSIONS/SIGNIFICANCE: We propose that the Miocene Gatun Formation represents the first documented paleo-nursery area for C. megalodon from the Neotropics, and one of the few recorded in the fossil record for an extinct selachian. We therefore show that sharks have used nursery areas at least for 10 millions of years as an adaptive strategy during their life histories.

Eco2 Cities : Ecological Cities as Economic Cities

OpenAIRE

Suzuki, Hiroaki; Dastur, Arish; Moffatt, Sebastian; Yabuki, Nanae; Maruyama, Hinako

2010-01-01

This book provides an overview of the World Bank's Eco2 cities : ecological cities as economic cities initiative. The objective of the Eco2 cities initiative is to help cities in developing countries achieve a greater degree of ecological and economic sustainability. The book is divided into three parts. Part one describes the Eco2 cities initiative framework. It describes the approach, be...

Perceptions of barriers and facilitators in physical activity participation among women in Thiruvananthapuram City, India.

Science.gov (United States)

Mathews, Elezebeth; Lakshmi, J K; Ravindran, T K Sundari; Pratt, Michael; Thankappan, K R

2016-12-01

Despite the known benefits of physical activity, very few people, especially women, are found to engage in regular physical activity. This study explored the perceptions, barriers and facilitators related to physical activity among women in Thiruvananthapuram City, India. Four focus group discussions were conducted among individuals between 25 and 60 years of age, in a few areas of Thiruvananthapuram City Corporation limits in Kerala, preparatory to the design of a physical activity intervention trial. An open-ended approach was used and emergent findings were analyzed and interpreted. Women associated physical activity mostly with household activities. The majority of the women considered their activity level adequate, although they engaged in what the researchers concluded were quite low levels of activity. Commonly reported barriers were lack of time, motivation, and interest; stray dogs; narrow roads; and not being used to the culture of walking. Facilitators of activity were seeing others walking, walking in pairs, and pleasant walking routes. Walking was reported as the most feasible physical activity by women. Physical activity promotion strategies among women should address the prevailing cultural norms in the community, and involve social norming and overcoming cultural barriers. They should also target the modifiable determinants of physical activity, such as improving self-efficacy, improving knowledge on the adequacy of physical activity and its recommendations, facilitating goal-setting, and enhancing social support through peer support and group-based activities. © The Author(s) 2015.

Evaluation of PCR for cutaneous leishmaniasis diagnosis and species identification using filter paper samples in Panama, Central America.

Science.gov (United States)

Miranda, A; Saldaña, A; González, K; Paz, H; Santamaría, G; Samudio, F; Calzada, J E

2012-09-01

Cutaneous leishmaniasis (CL) is a major vectorborne disease in Panama. In this study, the diagnostic performance and usefulness of two DNA extraction procedures from skin scraping samples collected on FTA filter paper for subsequent PCR diagnosis of CL was evaluated. A positive CL laboratory diagnosis was based on a positive parasitological test (Giemsa-stained smears or in vitro culture) and/or positive PCR test performed from skin scrapings collected in TE buffer (PCR-TE). Of 100 patients with skin lesions suggestive of CL, 82 (82%) were confirmed as CL positive. The sensitivity was calculated for each of the PCR approaches from samples collected on filter paper. The highest sensitivity was achieved by PCR-FTA processed by Chelex 100 (PCR-Chelex) (0.94). PCR-FTA extracted using the FTA purification reagent presented a lower sensitivity (0.60). Good concordance between routine PCR-TE and PCR-Chelex was observed (percent agreement=0.88, κ index=0.65). In conclusion, use of FTA filter paper for skin scraping collection combined with PCR is a reliable and convenient method for CL diagnosis in Panama, with comparable performance to the routine PCR method and with improved sensitivity compared with those of conventional parasitological methods. Copyright © 2012 Royal Society of Tropical Medicine and Hygiene. Published by Elsevier Ltd. All rights reserved.

"Estoy viejo" [I'm old]: internalized ageism as self-referential, negative, ageist speech in the Republic of Panama.

Science.gov (United States)

Campos, Irma D; Stripling, Ashley M; Heesacker, Martin

2012-12-01

Ageism is a form of discrimination that anyone may experience at some point in life (Palmore 2004). Yet ageism is rarely the focus of behavioral research (Nelson 2005). Age can be understood as a social construct that reflects social norms (Lemus and Exposito 2005). Based on our review of the published literature, there were two studies on perceptions of aging among Latina/os in the United States (Beyene et al. 2002; Sarkisian et al. 2006). These studies investigated perceptions and expectations of aging among older Latina/o adults rather than direct experiences of ageism. It is important to note that Latina/os are not a homogenous group and that there are within-group differences. For this reason, this study explored internalized, negative ageism specifically in the Republic of Panama. Although Panama has unique characteristics, it also reflects Central American culture and therefore should provide initial insights regarding Central American self-referential, negative, ageist talk, which we labeled "Estoy viejo." Flanagan's Critical Incident Technique was used to access and understand participants' (ages 18-65) negative ageist talk (n=159). Participants who reported engaging in "Estoy viejo." (46.3% of those sampled) were significantly younger than participants who did not (pexplanation is that younger participants may have been more influenced by North American culture and its strongly negative ageist stereotypes than older participants, who may have identified primarily with Central American culture.

Nutrition intake and physical activity in a middle school in New York City.

Science.gov (United States)

Gonzalez, Marisol; Feinstein, Ronald; Iezzi, Carina; Fisher, Martin

2015-08-01

The threat of childhood obesity has never been greater. Behavior changes implemented during childhood and adolescence are believed to be the most successful means of thwarting the progression of this epidemic. The American Academy of Pediatrics has developed a public health campaign that promotes awareness of clinical guidelines for nutrition and physical activity. The campaign is based on a concept developed by the Maine Center for Public Health referred to as "5-2-1-0 Healthy". The simple clear message of this concept outlines steps families can take to help prevent and treat childhood obesity. The purpose of the present study is to determine the current level of compliance and health education needs of a middle school population related to the "5-2-1-0" concept. A modified version of the 2010 National Youth Physical Activity and Nutrition Survey (developed by the Centers for Disease Control and Prevention) was distributed to students at a private, nonsectarian, middle school in New York City. The school is located in the borough of Manhattan, but includes youngsters from all five boroughs of the city. The questions were grouped and analyzed according to "5-2-1-0" categories. Surveys were scored, and the association between targeted questionnaire items and demographic variables (i.e., sex and grade) was examined. All 140 students completed the survey, and there was great variability in their responses to both the nutrition and physical activity questions. Of all students, 65% reported eating one cup or more of fruit daily, and 38% reported eating one cup or more of vegetables daily. There was no statistically significant difference reported in consumption of fruits or vegetables by gender or grade. Over 60% of students indicated physical activity reported by gender and grade (more physical activity by males and younger students). There was no difference in the reported consumption of sugar-sweetened beverages by gender or grade. In a cohort of middle school

Genetic composition and connectivity of the Antillean manatee (Trichechus manatus manatus) in Panama

Science.gov (United States)

Díaz-Ferguson, Edgardo; Hunter, Margaret; Guzmán, Héctor M.

2017-01-01

Genetic diversity and haplotype composition of the West Indian manatee (Trichechus manatus) population from the San San Pond Sak wetland in Bocas del Toro, Panama was studied using a segment of mitochondrial DNA (D’loop). No genetic information has been published to date for Panamanian populations. Due to the secretive behavior and small population size of the species in the area, DNA extraction was conducted from opportunistically collected fecal (N=20), carcass tissue (N=4) and bone (N=4) samples. However, after DNA processing only 10 samples provided good quality DNA for sequencing (3 fecal, 4 tissue and 3 bone samples). We found three haplotypes in total; two of these haplotypes are reported for the first time, J02 (N=3) and J03 (N=4), and one J01 was previously published (N=3). Genetic diversity showed similar values to previous studies conducted in other Caribbean regions with moderate values of nucleotide diversity (π= 0.00152) and haplotipic diversity (Hd= 0.57). Connectivity assessment was based on sequence similarity, genetic distance and genetic differentiation between San San population and other manatee populations previously studied. The J01 haplotype found in the Panamanian population is shared with populations in the Caribbean mainland and the Gulf of Mexico showing a reduced differentiation corroborated with Fst value between HSSPS and this region of 0.0094. In contrast, comparisons between our sequences and populations in the Eastern Caribbean (South American populations) and North Western Caribbean showed fewer similarities (Fst =0.049 and 0.058, respectively). These results corroborate previous phylogeographic patterns already established for manatee populations and situate Panamanian populations into the Belize and Mexico cluster. In addition, these findings will be a baseline for future studies and comparisons with manatees in other areas of Panama and Central America. These results should be considered to inform management decisions

From the sanitary city to the sustainable city: challenges to institutionalising biogenic (nature's services) infrastructure

Science.gov (United States)

Stephanie Pincetl

2010-01-01

Much has been made of the need for cities to become more sustainable, particularly since for the first time in human history over half of the world's population are urban dwellers. Cities concentrate human activities in an exceptionally powerful manner, and this includes resource use and the generation of pollution. Attention has turned towards cities for their...

76 FR 70695 - Taking and Importing Marine Mammals: U.S. Navy Training in 12 Range Complexes and U.S. Air Force...

Science.gov (United States)

2011-11-15

... of paper, disk, or CD-ROM comments should be addressed to Michael Payne, Chief, Permits, Conservation...) Range Complex, the Cherry Point (CHPT) Range Complex, the Naval Surface Warfare Center Panama City...

Extended Deterrence, Compellence and the ’Old World Order’

Science.gov (United States)

1992-01-01

American Foreign Policy. New York: Columbia. Graell, Catalino Arrocha (1933). Historia de la Independencia de Panama. Panama City: Libraria Cultural... Mexico , at least until the end of the American Civil War. In the latter part of the 19th century, the United States finished its own continental expansion...from Germany’s efforts on behalf of Morocco in 1911, to France’s support of Chad in the 1980s 7 Bueno de Mesquita (1981) analyzes the concept of the

The Advancement of World Digital Cities

DEFF Research Database (Denmark)

Yasuoka, Mika; Ishida, Toru; Aurigi, Alessandro

2009-01-01

This chapter reviews the advancement of several worldwide activities on regional information spaces empowered by advanced technologies such as sensors, information terminals, broadband networks and wireless networks. In the US and Canada, a large number of community networks supported by grass root...... activities appeared in the early 1990s. In Europe, more than one hundred digital cities have been tried, often supported by local government, central government and EU in the name of local digitalization. Asian countries have actively adopted the latest information technologies as a part of national...... initiatives. In the past 15 years since the first stage of digital cities, the development of the original digital cities has leveled off or stabilized. In spite of that, by looking back at the trajectory of digital cities, it is clear that digital environments in cities often benefit from the previous...

Fragmentation by Dams Threatens Diadromous Fauna in Upstream Protected Areas - the Case of the La Amistad World Heritage Site (Costa Rica and Panama)

Science.gov (United States)

McLarney, W.; Mafla Herrera, M.; Arias Moreno, A. M.; Snyder, M. N.

2016-12-01

Biological consequences of fragmenting rivers with dams are especially acute for migratory species, and even moreso for diadromes (animals obliged to travel between marine and fresh water environments in order to complete their life cycles). Diadromy is a worldwide phenomenon, occurring wherever fresh water rivers run to the sea. Worldwide, diadromous behavior has been described for > 300 species of fish in 37 families, as well as for all of the > 800 species of so-called "freshwater" shrimp in 4 families, plus a few crabs and snails. Diadromy is especially prevalent on islands and isthmuses, where rivers are necessarily short and development of primary freshwater fauna limited. One example is the Mesoamerican isthmus, extending from southern Mexico to the Panama/Colombia border. A 2006 study showed more than 300 high (> 15 m.) dams planned for this 8 country region. One example of the consequences emerges from Asociacion ANAI's biomonitoring work over 17 years in one part of Mesoamerica - the watersheds draining the Caribbean slope of the La Amistad World Heritage Site in Costa Rica and Panama. Our work has shown that over 80 % of fish and all of the shrimp in rivers above 100 m. altitude are diadromes. If all currently planned dams are built, we predict that 11 species of fish and shrimp will be extirpated from >90% of the World Heritage Site. Precedent exists in Puerto Rico, where damming has eliminated diadromous fish and all but a remnant of the shrimp from 25% of the island's watersheds. In La Amistad, the consequences, for biodiversity and fishery resources relied upon by neighboring indigenous ethnias are obvious. In Panama, protected area boundaries were drawn to avoid the issue of dams and reservoirs in national parks; our research shows the need for more comprehensive design criteria to prevent extirpations in protected areas.

Tropical land-sea couplings: Role of watershed deforestation, mangrove estuary processing, and marine inputs on N fluxes in coastal Pacific Panama.

Science.gov (United States)

Valiela, Ivan; Elmstrom, Elizabeth; Lloret, Javier; Stone, Thomas; Camilli, Luis

2018-07-15

We review data from coastal Pacific Panama and other tropical coasts with two aims. First, we defined inputs and losses of nitrogen (N) mediating connectivity of watersheds, mangrove estuaries, and coastal sea. N entering watersheds-mainly via N fixation (79-86%)-was largely intercepted; N discharges to mangrove estuaries (3-6%), small compared to N inputs to watersheds, nonetheless significantly supplied N to mangrove estuaries. Inputs to mangrove estuaries (including watershed discharges, and marine inputs during flood tides) were matched by losses (mainly denitrification and export during ebb tides). Mangrove estuary subsidies of coastal marine food webs take place by export of forms of N [DON (62.5%), PN (9.1%), and litter N (12.9%)] that provide dissimilative and assimilative subsidies. N fixation, denitrification, and tidal exchanges were major processes, and DON was major form of N involved in connecting fluxes in and out of mangrove estuaries. Second, we assessed effects of watershed forest cover on connectivity. Decreased watershed forest cover lowered N inputs, interception, and discharge into receiving mangrove estuaries. These imprints of forest cover were erased during transit of N through estuaries, owing to internal N cycle transformations, and differences in relative area of watersheds and estuaries. Largest losses of N consisted of water transport of energy-rich compounds, particularly DON. N losses were similar in magnitude to N inputs from sea, calculated without considering contribution by intermittent coastal upwelling, and hence likely under-estimated. Pacific Panama mangrove estuaries are exposed to major inputs of N from land and sea, which emphasizes the high degree of bi-directional connectivity in these coupled ecosystems. Pacific Panama is still lightly affected by human or global changes. Increased deforestation can be expected, as well as changes in ENSO, which will surely raise watershed-derived loads of N, as well as significantly

Crowd-based city logistics

NARCIS (Netherlands)

Sampaio Oliveira, A.H.; Savelsbergh, M.W.P.; Veelenturf, L.P.; van Woensel, T.

2017-01-01

Cities are drivers of economic development, providing infrastructure to support countless activities and services. Today, the world’s 750 biggest cities account for more than 57% of the global GDP and this number is expected to increase to 61% by 2030. More than half of the world’s population lives

Diagnosis of contagious ecthyma in goats in a quarantine station in Panama

Directory of Open Access Journals (Sweden)

Angie Magaña Ch.

2014-09-01

Full Text Available We report an outbreak of contagious ecthyma (CE in a herd of goats at Paso Canoas quarantine station, Panama. The goats were adult intact females. Visible clinical signs became apparent from day 13 after the start of quarantine. We performed clinical examination. Serum biopsy and scabs were collected from crusted lesions in the epithelium of the lips, nose and eyelid corners. Samples were studied by histopathology,complement fixation test, transmission electron microscopy (TEM, DAS-ELISA, viral isolationand nucleic acid amplification tests. Histopathology revealed ortho and parakeratotic hyperkeratosis, epithelial hyperplasia, viral inclusion bodies, keratinocytes with balonoid degeneration, vesicles with neutrophils and degenerated cells, in superficial dermis there is marked neovascularization. Complement fixation test, DAS-ELISA and nucleic acid amplification tests resulted positive for contagious ecthyma. TEM showed viral particles, consistent with Parapoxvirus. Clinical and laboratory findings were consistent with poxvirus infection in the quarantine goat herd.

The Full City loss: Short term effects of oil pollution upon outdoor recreational activities; Full City-havariet : Kortsiktige effekter av oljeforurensning paa friluftsliv

Energy Technology Data Exchange (ETDEWEB)

Oeian, H.; Skaar, M.; Vistad, O.I.; Andersen, O.

2010-04-15

In the aftermath of the Full City loss several academic reports will assess the effects from the oil spill upon different aspects of the nature environment, but also upon human activities within this kind of surroundings. In this report the short term effects upon outdoor recreational activities will be evaluated. Short term refers to the period from the oil spill was first observed (July 31th 2009) and until winter arrived. The report is the end product of a pilot project that has been carried out prior to a more comprehensive study where long term effects upon outdoor recreational activities are to be assessed. In the late summer months of 2010 a survey among the population of the most severely affected areas will be implemented. The survey will clarify to what extent people have take popular areas for outdoor recreation into use again and whether there are any changes in the patterns of outdoor recreation, compared to the situation before the oil spill. In addition the survey will illuminate people's attitude to oil pollution along the coast line. In order to assess the effects from oil spill upon outdoor recreation, it has been essential to establish knowledge about the outdoor life in the relevant areas as it was before the Full City loss. Albeit some statistical materials exist on marinas, numbers of second homes, member-ships in clubs and associations etc., available quantified data material have been rather insufficient. The most important source of data has subsequently been found in interviewing a fairly large number of persons. The interview subjects either offered extraordinary insights into specific outdoor activities, or spoke as representatives of the relevant councils and county authorities, whose responsibilities are connected to the management of nature environment and outdoor recreation. In addition to providing an overview of the outdoor recreation patterns, and to assess the concrete effects upon different activities, the report takes

Sediment redistribution and grainsize effects on 230Th-normalized mass accumulation rates and focusing factors in the Panama Basin

Science.gov (United States)

Loveley, Matthew R.; Marcantonio, Franco; Lyle, Mitchell; Ibrahim, Rami; Hertzberg, Jennifer E.; Schmidt, Matthew W.

2017-12-01

Here, we examine how redistribution of differing grain sizes by sediment focusing processes in Panama Basin sediments affects the use of 230Th as a constant-flux proxy. We study representative sediments of Holocene and Last Glacial Maximum (LGM) time slices from four sediment cores from two different localities close to the ridges that bound the Panama Basin. Each locality contains paired sites that are seismically interpreted to have undergone extremes in sediment redistribution, i.e., focused versus winnowed sites. Both Holocene and LGM samples from sites where winnowing has occurred contain significant amounts (up to 50%) of the 230Th within the >63 μm grain size fraction, which makes up 40-70% of the bulk sediment analyzed. For sites where focusing has occurred, Holocene and LGM samples contain the greatest amounts of 230Th (up to 49%) in the finest grain-sized fraction (winnowed sites. Corrections made using a model by Kretschmer et al. (2010) suggest a maximum change of about 30% in 230Th-derived MARs and focusing factors at focused sites, except for our most focused site which requires an approximate 70% correction in one sample. Our 230Th-corrected 232Th flux results suggest that the boundary between hemipelagically- and pelagically-derived sediments falls between 350 and 600 km from the continental margin.

Tourism and City. Reflections about Tourist Dimension of Smart City

Directory of Open Access Journals (Sweden)

Rosa Anna La Rocca

2013-06-01

Full Text Available The city of the future seems to be necessarily “intelligent” both in its physical and in functional features.This paper starts from the consideration that the diffusion of new communication technologies (ICTs is significantly changing the urban supply system of tourist services giving rise to new ways of enjoying the city.As tourism can be assumed as an urban activity, by a town planning point of view, the study of tourism is meaningful to identify development trajectories of the present cities targeted to sustainable and smarter models.As a matter of fact, almost all the projects to get a “smart city” are based on the idea of joining the potentialities of ICTs and the needs of urban management through people living or using the city.In such a vision, “tourist dimension” of the city becomes fundamental in promoting urban image as well as in improving efficiency of the city. This efficiency also depends on the capability of each city to share historical and cultural heritage as “common good”.As tourist demand has deeply changed also driven by technological development, this paper tries to investigate how the urban supply will change in order to meet the rising demand of quality and efficiency. The transition to smart tourist destination currently seems to be strongly connected with the number and the variety of apps to improve the “experiential component”. A lack of interest there seems to be in finding strategies and policies oriented to plan the urban supply of services tourist or not.This consideration, if shared, opens up new perspectives for research and experimentation in which city planning could have a key-role also in proposing an holistic approach to city development towards smart city.

Population-Level Exposure to Particulate Air Pollution during Active Travel: Planning for Low-Exposure, Health-Promoting Cities.

Science.gov (United States)

Hankey, Steve; Lindsey, Greg; Marshall, Julian D

2017-04-01

Providing infrastructure and land uses to encourage active travel (i.e., bicycling and walking) are promising strategies for designing health-promoting cities. Population-level exposure to air pollution during active travel is understudied. Our goals were a ) to investigate population-level patterns in exposure during active travel, based on spatial estimates of bicycle traffic, pedestrian traffic, and particulate concentrations; and b ) to assess how those exposure patterns are associated with the built environment. We employed facility-demand models (active travel) and land use regression models (particulate concentrations) to estimate block-level ( n = 13,604) exposure during rush-hour (1600-1800 hours) in Minneapolis, Minnesota. We used the model-derived estimates to identify land use patterns and characteristics of the street network that are health promoting. We also assessed how exposure is correlated with indicators of health disparities (e.g., household income, proportion of nonwhite residents). Our work uses population-level rates of active travel (i.e., traffic flows) rather than the probability of walking or biking (i.e., "walkability" or "bikeability") to assess exposure. Active travel often occurs on high-traffic streets or near activity centers where particulate concentrations are highest (i.e., 20-42% of active travel occurs on blocks with high population-level exposure). Only 2-3% of blocks (3-8% of total active travel) are "sweet spots" (i.e., high active travel, low particulate concentrations); sweet spots are located a ) near but slightly removed from the city-center or b ) on off-street trails. We identified 1,721 blocks (~ 20% of local roads) where shifting active travel from high-traffic roads to adjacent low-traffic roads would reduce exposure by ~ 15%. Active travel is correlated with population density, land use mix, open space, and retail area; particulate concentrations were mostly unchanged with land use. Public health officials and

The importance of sponges and mangroves in supporting fish communities on degraded coral reefs in Caribbean Panama.

Science.gov (United States)

Seemann, Janina; Yingst, Alexandra; Stuart-Smith, Rick D; Edgar, Graham J; Altieri, Andrew H

2018-01-01

Fish communities associated with coral reefs worldwide are threatened by habitat degradation and overexploitation. We assessed coral reefs, mangrove fringes, and seagrass meadows on the Caribbean coast of Panama to explore the influences of their proximity to one another, habitat cover, and environmental characteristics in sustaining biomass, species richness and trophic structure of fish communities in a degraded tropical ecosystem. We found 94% of all fish across all habitat types were of small body size (≤10 cm), with communities dominated by fishes that usually live in habitats of low complexity, such as Pomacentridae (damselfishes) and Gobiidae (gobies). Total fish biomass was very low, with the trend of small fishes from low trophic levels over-represented, and top predators under-represented, relative to coral reefs elsewhere in the Caribbean. For example, herbivorous fishes comprised 27% of total fish biomass in Panama relative to 10% in the wider Caribbean, and the small parrotfish Scarus iseri comprised 72% of the parrotfish biomass. We found evidence that non-coral biogenic habitats support reef-associated fish communities. In particular, the abundance of sponges on a given reef and proximity of mangroves were found to be important positive correlates of reef fish species richness, biomass, abundance and trophic structure. Our study indicates that a diverse fish community can persist on degraded coral reefs, and that the availability and arrangement within the seascape of other habitat-forming organisms, including sponges and mangroves, is critical to the maintenance of functional processes in such ecosystems.

The importance of sponges and mangroves in supporting fish communities on degraded coral reefs in Caribbean Panama

Directory of Open Access Journals (Sweden)

Janina Seemann

2018-03-01

Full Text Available Fish communities associated with coral reefs worldwide are threatened by habitat degradation and overexploitation. We assessed coral reefs, mangrove fringes, and seagrass meadows on the Caribbean coast of Panama to explore the influences of their proximity to one another, habitat cover, and environmental characteristics in sustaining biomass, species richness and trophic structure of fish communities in a degraded tropical ecosystem. We found 94% of all fish across all habitat types were of small body size (≤10 cm, with communities dominated by fishes that usually live in habitats of low complexity, such as Pomacentridae (damselfishes and Gobiidae (gobies. Total fish biomass was very low, with the trend of small fishes from low trophic levels over-represented, and top predators under-represented, relative to coral reefs elsewhere in the Caribbean. For example, herbivorous fishes comprised 27% of total fish biomass in Panama relative to 10% in the wider Caribbean, and the small parrotfish Scarus iseri comprised 72% of the parrotfish biomass. We found evidence that non-coral biogenic habitats support reef-associated fish communities. In particular, the abundance of sponges on a given reef and proximity of mangroves were found to be important positive correlates of reef fish species richness, biomass, abundance and trophic structure. Our study indicates that a diverse fish community can persist on degraded coral reefs, and that the availability and arrangement within the seascape of other habitat-forming organisms, including sponges and mangroves, is critical to the maintenance of functional processes in such ecosystems.

Defense Base Closure and Realignment Budget Data for the Naval Surface Warfare Center

National Research Council Canada - National Science Library

1993-01-01

... and realignment military construction projects. This report provides the results of the audit related to the realignment of Naval Surface Warfare Centers elements in White Oak, Maryland, and Panama City, Florida, to Dahlgren, Virginia...

Search Results | Page 44 | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Results 431 - 440 of 8531 ... Integrated Rural-Urban Water Management for Climate Based Adaptation in ... Implementing effective simulation-based education to improve ... Water Resource Resilience in Two Cities of the Dry Arch of Panama.

City sewer collectors biocorrosion

Science.gov (United States)

Ksiażek, Mariusz

2014-12-01

This paper presents the biocorrosion of city sewer collectors impregnated with special polymer sulphur binders, polymerized sulphur, which is applied as the industrial waste material. The city sewer collectors are settled with a colony of soil bacteria which have corrosive effects on its structure. Chemoautotrophic nitrifying bacteria utilize the residues of halites (carbamide) which migrate in the city sewer collectors, due to the damaged dampproofing of the roadway and produce nitrogen salts. Chemoorganotrophic bacteria utilize the traces of organic substrates and produce a number of organic acids (formic, acetic, propionic, citric, oxalic and other). The activity of microorganisms so enables the origination of primary and secondary salts which affect physical properties of concretes in city sewer collectors unfavourably.

The Study of Physical Activity AmongElderly of Karaj City and its Relationship with Some the Demographic Factors

Directory of Open Access Journals (Sweden)

M. Asadi Shavaki

2016-11-01

Full Text Available Backgrounds and Objective:Physical activity is one of the important and effective factors associated with the human health. The elderly are among the most vulnerable groups in many diseases and disorders that exercise can prevent of many of these diseases. The aims of this study is to determine the level of physical activity among elderly of Karaj city and its relationship with some the demographic factors. Materials and Method: This cross-sectional study was conducted in the first half of 2014 and in health centers of Karaj city, Iran. The study population were people older than 60 years (n=286 who referred to these centers. A short physical activity questionnaire (IPAQ was used to collect data. Data were analyzed by SPSS and the descriptive and analytical tests.  Results: The age mean of elderly was 67/37 ± 6/5 years. The majority of them (52/4% were woman & (54/2 % were in families with 4-6 members. About physical activity level in participant finding show that 50/5% were in low level, 43/1% intermediate and 6/4% were in high level. A significant relationship was between gender & job in elderly with level of physical activity (P<0/05.  Conclusion: According to the results it seems that for encourage and remove the barriers of doing physical activity in elderly, basic plans must be done at the macro level of management. So it is suggested that more researches and interventions about barriers of doing physical activity be done in elderly of Karaj city.  

ACTIVE AND PASSIVE ATTITUDE MOTIVES FORMATION TO PHYSICAL ACTIVITY OF PRIMARY SCHOOL AGE CHILDREN OF THE NORTHERN CITY

Directory of Open Access Journals (Sweden)

Zhanna Ildarovna Busheva

2015-12-01

Full Text Available Current issue under the study of problems of positive motivation formation for education of active attitude to physical culture and sports among primary school age children living in the northern city,is the study of students engaged and not engaged in physical culture and sports and main reasons research for passive attitude to the activity. In Surgut, KhMARYugra, 350 pupils were involved in theresearch of the age 710 years from the gymnasium named after Salmanov F.K. Following the procedure of L.I. Lubysheva active and passive attitude motives to primary school age children’s physicalactivity living in the northern city. We have identified 13 motives to the activity and 20 passive motives to the physical activity. During the research two groups of motives were identified reducing 710year old pupils’ motor activity. The first group of motives consists of the lack of organization and equipment; the second group consists of the lack of sports education (lack of physical culture valuecomprehension in human life. Children of primary school age living in the northern city point out various reasons explaining their passivity to the motor activity, physical culture and sports.Eliminating these causes is the first step to the positive motivation formation of physical activity. It requires to combine efforts of educational institutions work, physical education teachers and coachesto encourage healthy lifestyles, sports and recreational activities and students motivation increase to the motor activity, physical culture and sports in their spare time.

Agroecology for the Shrinking City

Science.gov (United States)

Many cities are experiencing long-term declines in population and economic activity. As a result, frameworks for urban sustainability need to address the unique challenges and opportunities of such shrinking cities. Shrinking, particularly in the U.S., has led to extensive vacant...

Correlation of the activity of the 238 U in soil and 222 Rn in domiciles, with the rocks of cities of the Estado de Chihuahua

International Nuclear Information System (INIS)

Colmenero S, L.; Villalba, L.; Montero C, M.E.

2004-01-01

The state of Chihuahua has numerous locations of uranium, being Pena Blanca the great and more important location of the country. Diverse rock types with important quantities of uranium are distributed by the whole state. The igneous extrusive acid rocks are those that have bigger quantity of uranium, like they are the rhyolites and dacites and these rocks are located in enough proportion by the whole state. Some of the main cities of the state are near to locations or uraniferous rocks, as Aldama, Nuevo Casas Grandes, Chihuahua, Jimenez and Bocoyna, other important cities are not near important locations. It was determined specific activity by gamma spectroscopy of the series of the 238 U in soils and determination of the radon concentration in domiciles of the main cities of the state. They were found high specific activity values in soil in eight of the thirteen analyzed cities and important radon concentrations in three cities. It was found relationship among the specific activity in soil in near cities to uraniferous locations. (Author)

Multibeam Mapping of the South Atlantic Bight: South Carolina 2005, a Proposed MPA on the Continental Shelf

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Fisheries laboratory in Panama City, Florida coordinated an acoustic survey at the new proposed Marine Protected Areas in the South Atlantic Bight area June...

Multibeam Mapping of the South Atlantic Bight: Georgia 2005, a Proposed MPA on the Continental Shelf

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Fisheries laboratory in Panama City, Florida coordinated an acoustic survey at the new proposed Marine Protected Areas in the South Atlantic Bight area June...

Impacto de la introducción de la vacuna contra el rotavirus en la hospitalización por gastroenteritis aguda grave en el Hospital del Niño de la Ciudad de Panamá Impact of rotavirus vaccine introduction on hospital admissions for severe acute gastroenteritis at the Children's Hospital in Panama City

Directory of Open Access Journals (Sweden)

Javier Nieto Guevara

2008-09-01

Full Text Available OBJETIVOS: Determinar si la introducción de la vacunación infantil contra el rotavirus en Panamá permitió reducir la tasa de hospitalización por gastroenteritis en niños menores de 5 años. MÉTODOS: Estudio observacional de corte transversal en dos períodos: del 1 de enero al 31 de agosto de 2005 (antes de la introducción de la vacunación contra el rotavirus y del 1 de enero al 31 de agosto de 2007 (un año después de la introducción. Se estudiaron todos los niños y niñas entre 2 meses y 5 años de edad hospitalizados con diagnóstico de gastroenteritis aguda grave en la sala de corta estancia de gastroenteritis del Hospital del Niño, en Ciudad de Panamá, Panamá. Las variables fueron: número de episodios de gastroenteritis, número de casos hospitalizados por gastroenteritis aguda grave, días de hospitalización y uso de antibióticos, según dos grupos de edad (de 2 meses a 1 año y de más de 1 año a 5 años. Se calculó el riesgo relativo (RR con intervalos de confianza de 95% (IC95% y un nivel de significación P OBJECTIVES: To determine if infant rotavirus vaccination in Panama has reduced the rate of hospital admission for gastroenteritis among children under 5 years of age. METHODS: An observational, cross-sectional study of two time periods: 1 January-31 August 2005 (prior to initiating rotavirus vaccination and 1 January-31 August 2007 (one year after introducing rotavirus vaccination. All the children from 2 months-5 years of age admitted with a diagnosis of acute gastroenteritis to the short-stay gastroenteritis area of the Children's Hospital in Panama City, Panama, were studied. The variables were: number of gastroenteritis episodes; number of cases admitted for severe acute gastroenteritis; number of days hospitalized; and antibiotics treatment for each of the two age groups (2 months-1 year and >1-5 years. The relative risk (RR was calculated with a 95% confidence interval (95%CI and a significance level of P

Tourism and City. Reflections about Tourist Dimension of Smart City

OpenAIRE

Rosa Anna La Rocca

2013-01-01

The city of the future seems to be necessarily “intelligent” both in its physical and in functional features.This paper starts from the consideration that the diffusion of new communication technologies (ICTs) is significantly changing the urban supply system of tourist services giving rise to new ways of enjoying the city.As tourism can be assumed as an urban activity, by a town planning point of view, the study of tourism is meaningful to identify development trajectories of the present cit...

New species of Diplectanum (Monogenoidea: Diplectanidae), and proposal of a new genus of the Dactylogyridae from the gills of gerreid fishes (Teleostei) from Mexico and Panama

Czech Academy of Sciences Publication Activity Database

Mendoza-Franco, Edgar F.; Roche, D. G.; Torchin, M. E.

2008-01-01

Roč. 55, č. 3 (2008), 171-179 ISSN 0015-5683 Institutional research plan: CEZ:AV0Z60220518 Keywords : Monogenoidea * Diplectanidae * Dactylogyridae * Diplectanum * Octouncuhaptor * Diplectanum gatunense * Diplectanum mexicanum * Octouncuhaptor eugerrei * Eugerres brasilianus * Panama * Mexico Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 1.307, year: 2008

Access to the city

DEFF Research Database (Denmark)

Andreasen, Manja Hoppe; Møller-Jensen, Lasse

2017-01-01

This paper is concerned with access to the city for urban residents living in the periphery of Dar es Salaam, Tanzania. The paper presents an analysis of the mobility practices of residents and investigates the mobility constraints they experience in relation to the limited accessibility provided...... mobility and access to the city for residents in the periphery. Regular mobility is an ingrained part of residents' livelihood strategies. The majority of households rely on one or more members regularly travelling to central parts of the city in relation to their livelihood activities. The analysis...... by road and traffic conditions and highlights how accessibility problems of peripheral settlements are not easily understood separately from the general dysfunctions of the overall mobility system of city....

Energy-Smart Cities-DK

DEFF Research Database (Denmark)

Fertner, Christian; Groth, Niels Boje

In this report we present some overall results and the methodology behind the Energy-Smart Cities-DK model, a benchmark of the energy situation of Danish municipalities. The analysis was conducted by researchers at the University of Copenhagen, based on work by researchers at the Vienna University...... in exploring the operationalization of the smart city, a term which is widely used in current city development strategies. There are various definitions for that concept – we think the most important characteristic of a smart city is that it can activate and use the resources and capital available in a most...... efficient way – also in the long run, that means in a sustainable way.A key issue for smart city development is energy, mainly related to two future urban challenges: Climate change and resource scarcity (Droege, 2011; European Commission, 2010). At this background, the University of Copenhagen, Department...

Green City Branding in Perspective d

DEFF Research Database (Denmark)

Gulsrud, Natalie Marie

2014-01-01

their competitive advantage as an increasingly global economy has led to fierce competition between cities at a national and international level. Cities are actively competing for talent, innovation, and creativity to boost their economies. One way cities achieve a competitive image is through green place branding......From Sydney, Australia’s “Sustainable Sydney 2030” campaign, to Vancouver, Canada’s “Greenest City 2020” vision, green city brands have become a global tool for municipal leaders to promise a better quality of life, promote sustainable development, and increase their competitive advantage. In Asia......, various green city schemes and rankings exist. They include Siemen’s Asian Green City Index, assessed by The Economist Intelligence Unit, based on a city’s environmental performance in a wide range of categories (Economist Intelligence Unit 2011). These green city brands provide a vision of health...

3PL Services in City Logistics

DEFF Research Database (Denmark)

Aastrup, Jesper; Gammelgaard, Britta; Prockl, Günter

2012-01-01

The purpose of this paper is 1) to develop an overview of activities and services that can add value for users and consignees in city logistics schemes based on Urban Consolidation Centre, and 2) to understand and analyze the perceived value for users and consignees from using such services....... The paper will be based on studies of the city logistics literature and existing city logistics schemes, as well as survey and interview findings from studies of potential users (retailers) in Copenhagen inner city and interviews with existing users (retailers) of existing city logistics services...... in the cities of Maastricht, Netherlands, and Hasselt, Belgium. The paper provides an overview and classification of possible third party logistics services in city logistics schemes. Also, findings about value perceived by current users as well as potential users are presented. Literature on city logistics has...

ENHANCEMENT OF NOISE LEVEL IN URBAN ENVIRONMENT DUE TOURIST ACTIVITIES: A CASE STUDY IN THE CITY OF CAMPOS DO JORDÃO

Directory of Open Access Journals (Sweden)

Luiz Antonio Brito

2014-12-01

Full Text Available The excess of noise in large cities is a recurrent situation which creates irritability, loss of efficiency at work and loss of life quality, in such way that the silence and the tranquility of smaller cities end up being a touristic appeal. But, at the same time, the touristic activities have great potential of generating noise energy, which leads to a conflicting situation. The city of Campos de Jordão, nationally known for its cool climate, European architecture and sophisticated gastronomy, is popular among people who seek both tranquility and entertainment. The objective of this assignment is to evaluate the urban impact created by the increase of noise energy due to touristic activities in the city of Campos do Jordão. Thus, measurement of sound pressure levels were carried out on holidays and working days in 15 chosen spots. The results showed a considerable elevation of noise levels, even in areas away from touristic zones. This condition tends to move hotels and inns away from the touristic zone of the city, which demands investments in infrastructure, burdening the local government.

Population pharmacogenetics of Ibero-Latinoamerican populations (MESTIFAR 2014).

Science.gov (United States)

Sosa-Macias, Martha; Moya, Graciela E; LLerena, Adrián; Ramírez, Ronald; Terán, Enrique; Peñas-LLedó, Eva M; Tarazona-Santos, Eduardo; Galaviz-Hernández, Carlos; Céspedes-Garro, Carolina; Acosta, Hildaura

2015-01-01

MESTIFAR 2014 28-30 November 2014, Panama City, Panama The CEIBA consortium was created within the Ibero-American network of Pharmacogenetics (RIBEF) to study population pharmacogenetics. The current status of these initiatives and results of the MESTIFAR project were analyzed in Panama, 28-30 November 2014. The MESTIFAR project focused on studying CYPs genetic polymorphisms in populations of different ethnic origin. So far, more than 6000 healthy volunteers have been evaluated, making this one of the largest population pharmacogenomic studies worldwide. Three symposia were organized, 'Pharmacogenetics of indigenous and mestizos populations and its clinical implications', 'Methodological innovation in pharmacogenetics and its application in health', and 'General discussion and concluding remarks', about mechanisms and proposals for training, diffusion of pharmacogenetics for Spanish- and Portuguese-speaking health professionals, and 'bench to bedside' pilot projects.

The association of lifestyle with the physical activity and diet of adolescents in Bhopal City, India

Directory of Open Access Journals (Sweden)

Binu Santha

2018-01-01

Full Text Available Purpose: To assess the association of lifestyle with physical activity and diet of adolescents in Bhopal City, Madhya Pradesh. Materials and Methods: A convenience sample of 310 college going adolescents within an age range of 17–23 years from an Arts Institute in Bhopal city were selected for the study. Self-reported questionnaire for adolescents to assess lifestyle factors (tobacco and alcohol consumption, regular physical activity, and dietary habits were used. Descriptive statistics and Spearman's correlation were applied wherever indicated. Results: Out of the total study population, 54% were males and 46% were females. Majority, i.e., 66% of the total study participants were optimal weight, 28% were underweight, and only a few, 5% were overweight. A significant association was observed between lifestyle habits (P < 0.05 and regular physical activity and dietary habits. Conclusion: Lifestyle factors have a strong association with regular physical activities and dietary practices among the adolescents. The unsatisfactory lifestyle habits of adolescents are a major public health concern. These maladapted habits track into later life as predictors of depleted health. Hence, it is mandatory that health professionals keep a check and provide regular health education among children and adolescents.

Cities of tomorrow: low energy cities with a high quality of life for all

International Nuclear Information System (INIS)

Magnin, Gerard

2010-11-01

Just as hard as describing the city of today, describing the city of tomorrow represents a real challenge. Energy Cities is active at both local and European levels, therefore we will only address the European-type cities in our reflection. Central to the vision of Energy Cities is of course the (sustainable and livable) energy issue. Therefore, our starting point is the consideration of energy issue as an essential component of urban and regional development as well as an excellent scanner of how the city and its periphery/region are organised. In 2050, cities will not look that much different than those of the beginning of the century. However, a lot of invisible radical changes will have occurred. These changes are already underway in an increasing number of cities, especially some which are committed with the Covenant of Mayors. These are 'weak signals' that pave the way for tomorrow. This paper aims at understanding these logics and at showing up paths of improvement in the domains of energy supply, urban form, buildings, mobility, public space, economy, consumption, governance, local authorities, multilevel governance and Territorial cohesion, quality of Life, peace and security

Towards A Model Of Knowledge Extraction Of Text Mining For Palliative Care Patients In Panama.

Directory of Open Access Journals (Sweden)

Denis Cedeno Moreno

2015-08-01

Full Text Available Solutions using information technology is an innovative way to manage the information hospice patients in hospitals in Panama. The application of techniques of text mining for the domain of medicine especially information from electronic health records of patients in palliative care is one of the most recent and promising research areas for the analysis of textual data. Text mining is based on new knowledge extraction from unstructured natural language data. We may also create ontologies to describe the terminology and knowledge in a given domain. In an ontology conceptualization of a domain that may be general or specific formalized. Knowledge can be used for decision making by health specialists or can help in research topics for improving the health system.

A distinctive avian assemblage (Aves: Passeriformes in Western Darién, Panama is uncovered through a disease surveillance program

Directory of Open Access Journals (Sweden)

Matthew J. Miller

2014-08-01

Full Text Available Basic knowledge about the distribution of flora and fauna is lacking for most tropical areas. Improving our knowledge of the tropical biota will help address contemporary global problems, including emerging tropical diseases. Less appreciated is the role that applied studies can have in improving our understanding of basic biological patterns and processes in the tropics. Here, I describe a novel avifauna assemblage uncovered in Western Darién province in the Republic of Panama that was uncovered during a vector-borne disease surveillance program. I compared the passerine bird species composition at 16 sites using records from recent ornithological expeditions sponsored by the Smithsonian Tropical Research Institute in Central and Eastern Panama. Based on the results of a Mantel test, geographic distance did not correlate with pairwise distinctiveness of sites. Instead, based on an index of distinctiveness modified from the Chao-Jaccard index, most sites were more or less similarly distinctive, with one site, Aruza Abajo, significantly more distinctive than the rest. I found that the distinctiveness of this site was due not only to the presence of several rare and range-restricted taxa, but also to the absence of taxa that are common elsewhere. This finding provides more evidence of high species composition turnover (beta-diversity in the Panamanian biota, which appears to be driven by a combination of soil and climate differences over narrow distances. Rev. Biol. Trop. 62 (2: 711-717. Epub 2014 June 01.

Identifying the role of historical anthropogenic activities on urban soils: geochemical impact and city scale mapping

Science.gov (United States)

Le Guern, Cecile; Baudouin, Vivien; Conil, Pierre

2017-04-01

Recently, European cities have faced several changes including deindustrialization and population increase. To limit urban sprawl, urban densification is preferred. It conducts to (re)develop available areas such as brownfields. Although these areas can be attractive for housing due to their location (in proximity to the city centre or to a riverside), their soils and subsoils are often contaminated. They are therefore potentially harmful for human health and the environment, and potentially costly to remediate. Currently, in case of contamination suspicion, depth geochemical characterization of urban soil and subsoil are carried out at site scale. Nevertheless, large redevelopment project occur at quarter to city scale. It appears therefore useful to acquire the preliminary knowledge on the structure and quality of soil and subsoils, as well as on the potential sources of contamination at quarter to city scale. In the frame of the Ile de Nantes (France) redevelopment project, we considered more particularly anthropogenic deposits and former industrial activities as main sources of contamination linked to human activities. To face the low traceability of the use of anthropogenic deposits and the lack of synthesis of former industrial activities, we carried out a historical study, synthetizing the information spread in numerous archive documents to spatialize the extent of the deposits and of the former activities. In addition we developed a typology of made grounds according to their contamination potential to build a 3D geological model with a geochemical coherence. In this frame, we valorized existing borehole descriptions coming mainly from pollution diagnosis and geotechnical studies. We also developed a methodology to define urban baseline compatibility levels using the existing analytical data at depth from pollution diagnosis. These data were previously gathered in a local geodatabase towards with borehole descriptions (more than 2000 borehole descriptions

A Case Study: Analyzing City Vitality with Four Pillars of Activity-Live, Work, Shop, and Play.

Science.gov (United States)

Griffin, Matt; Nordstrom, Blake W; Scholes, Jon; Joncas, Kate; Gordon, Patrick; Krivenko, Elliott; Haynes, Winston; Higdon, Roger; Stewart, Elizabeth; Kolker, Natali; Montague, Elizabeth; Kolker, Eugene

2016-03-01

This case study evaluates and tracks vitality of a city (Seattle), based on a data-driven approach, using strategic, robust, and sustainable metrics. This case study was collaboratively conducted by the Downtown Seattle Association (DSA) and CDO Analytics teams. The DSA is a nonprofit organization focused on making the city of Seattle and its Downtown a healthy and vibrant place to Live, Work, Shop, and Play. DSA primarily operates through public policy advocacy, community and business development, and marketing. In 2010, the organization turned to CDO Analytics ( cdoanalytics.org ) to develop a process that can guide and strategically focus DSA efforts and resources for maximal benefit to the city of Seattle and its Downtown. CDO Analytics was asked to develop clear, easily understood, and robust metrics for a baseline evaluation of the health of the city, as well as for ongoing monitoring and comparisons of the vitality, sustainability, and growth. The DSA and CDO Analytics teams strategized on how to effectively assess and track the vitality of Seattle and its Downtown. The two teams filtered a variety of data sources, and evaluated the veracity of multiple diverse metrics. This iterative process resulted in the development of a small number of strategic, simple, reliable, and sustainable metrics across four pillars of activity: Live, Work, Shop, and Play. Data during the 5 years before 2010 were used for the development of the metrics and model and its training, and data during the 5 years from 2010 and on were used for testing and validation. This work enabled DSA to routinely track these strategic metrics, use them to monitor the vitality of Downtown Seattle, prioritize improvements, and identify new value-added programs. As a result, the four-pillar approach became an integral part of the data-driven decision-making and execution of the Seattle community's improvement activities. The approach described in this case study is actionable, robust, inexpensive

Smart city performance measurement framework. CITYkeys

NARCIS (Netherlands)

Airaksinen, M.; Seppa, I.P.; Huovilla, A.; Neumann, H.M.; Iglar, B.; Bosch, P.R.

2017-01-01

This paper presents a holistic performance measurement framework for harmonized and transparent monitoring and comparability of the European cities activities during the implementation of Smart City solutions. The work methodology was based on extensive collaboration and communication with European

Analysis of Spring Flow Change in the Jinan City under Influences of Recent Human Activities

Science.gov (United States)

Liu, Xiaomeng; Hu, Litang; Sun, Kangning

2018-06-01

Jinan city, the capital of Shandong Province in China, is famous for its beautiful springs. With the rapid development of the economy in recent years, water demand in Jinan city has been increasing rapidly. The over-exploitation of groundwater has caused a decline in groundwater level and, notably, dried up springs under extreme climate conditions. To keep the springs gushing perennially and sustainably use groundwater resources, the local government has implemented many measures to restore the water table, such as the Sponge City Construction Project in Jinan. Focusing on changes in spring flow and its impact factors in Jinan, this paper analyzes the changes in observed spring flow in the most recent 50 years and then discusses the causes of decreases in the spring flow with the consideration of climate and human activities. Spring flow in the study area was changed from the natural state to a period of multiwater source management. The artificial neural network (ANN) model was developed to demonstrate the relationship among spring flow, precipitation, and groundwater abstraction to predict the variations of spring flow under the conditions of climate change and human activities. The good agreement between the simulated and observed results indicates that both precipitation and exploitation are important influence factors. However the effective infiltration of precipitation into groundwater is the most influential factor. The results can provide guidance for groundwater resource protection in the Jinan spring catchment.

Indian Solar Cities Programme: An Overview of Major Activities and Accomplishments; Preprint

Energy Technology Data Exchange (ETDEWEB)

Kandt, A.

2012-05-01

This paper details the Indian Solar City Programme, provides an overview of one city's Master Plan and implementation progress, describes NREL's support of the Indian Solar City Programme, and outlines synergies and differences between the Indian and American programs including unique challenges and opportunities India is facing.

Definition of Technological Solutions Based on the Internet of Things and Smart Cities Paradigms for Active and Healthy Ageing through Cocreation

Directory of Open Access Journals (Sweden)

Alejandro Martín Medrano-Gil

2018-01-01

Full Text Available Existing initiatives to improve physical, mental, and social condition of senior citizens, which in Europe fall under the name of Active and Healthy Ageing, are including technological paradigms as main driver for innovation uptake. Among these paradigms, Smart Cities and the Internet of Things are of utmost importance. However, these initiatives may benefit from unified visions, efforts, and frameworks when it comes to defining technological solutions that take the most of both paradigms. We have defined an iterative approach, which combines user centred design techniques, technological development approaches, and a multifaceted adaptation process, to define a solution for Active and Healthy Ageing that makes use of the two paradigms. The solution is being defined in the context of two research and innovation projects, City4Age and ACTIVAGE, during which a solution is going to be defined and evaluated in the city of Madrid. Results show how Smart Cities and Internet of Things contribute to the solution, from a user (user needs and use cases and a service delivery (technologies, architecture, and suppliers perspective. In conclusion, we find the cocreation framework extremely useful for the Active and Health Ageing domain, and the proposed implementation of it is functioning, although there is room for improvement.

A FRAMEWORK FOR STRUCTURING CITY LOGISTICS INITIATIVES

OpenAIRE

Snežana Tadić; Slobodan Zečević

2016-01-01

Interest in the problems and conceptual solutions for city logistics is increasing each year. City is the place of largest concentration of economic and social activities, and logistics is very important for the sustainability and the economy of the city. Numerous research projects indicate that the state of urban logistics is quite critical. City logistics system is extremely complex, with a large number of participants with different roles, problems, interests and goals. They all want an at...

Anthropogenic mortality on coral reefs in Caribbean Panama predates coral disease and bleaching.

Science.gov (United States)

Cramer, Katie L; Jackson, Jeremy B C; Angioletti, Christopher V; Leonard-Pingel, Jill; Guilderson, Thomas P

2012-06-01

Caribbean reef corals have declined precipitously since the 1980s due to regional episodes of bleaching, disease and algal overgrowth, but the extent of earlier degradation due to localised historical disturbances such as land clearing and overfishing remains unresolved. We analysed coral and molluscan fossil assemblages from reefs near Bocas del Toro, Panama to construct a timeline of ecological change from the 19th century-present. We report large changes before 1960 in coastal lagoons coincident with extensive deforestation, and after 1960 on offshore reefs. Striking changes include the demise of previously dominant staghorn coral Acropora cervicornis and oyster Dendrostrea frons that lives attached to gorgonians and staghorn corals. Reductions in bivalve size and simplification of gastropod trophic structure further implicate increasing environmental stress on reefs. Our paleoecological data strongly support the hypothesis, from extensive qualitative data, that Caribbean reef degradation predates coral bleaching and disease outbreaks linked to anthropogenic climate change. © 2012 Blackwell Publishing Ltd/CNRS.

Multi-geohazards of Ende city area

Directory of Open Access Journals (Sweden)

Igan Supriatman Sutawidjaja

2014-06-01

Full Text Available http://dx.doi.org/10.17014/ijog.vol2no4.20073The Ende City is a steep mountainous area, of which the height of their peaks are above 1500 m asl. It has the limited extent of plain places, without coastal plains. Due to this condition, large parts of the area are vulnerable to mass-movements mainly debris flows, rock-falls and shallow translational and rotational landslides. On the other hand, Flores Island is a segment of the Banda Arc that contains eleven very active volcanoes and numerous inactive volcanic cones. Two of them, Mount Iya and Mount Kelimutu are included to Ende Regency. The northern foot of Mount Iya is only about 1 km away from the southern outskirts of Ende city. But the presence of Mount Meja and Mount Roja as the barrier, and the orientation of the active crater (K2, the highly explosive eruption of Iya Volcano may not directly endanger the city of Ende. Most pyroclastic flows of previous eruptions and other eruptive material emplaced into the sea, but due to a short horizontal distance between Mount Iya and Ende City, the ejected rock fragments can endanger the city of Ende especially its southern parts. A crack has developed around the active crater (K2 of Iya Volcano. It seems that the crack indicates a major weakness within the volcano, which could result in a giant landslide, entering the sea in future eruptions of Iya Volcano. The kinetic energy which is transmitted through the water may probably generate a tsunami. The Ende City also experienced significant damages in the 1992 earthquake. Luckily this city is located on a solid rock instead of alluvial sediments which can potentially undergo liquefaction.  

Combating Terrorism Technical Support Office. 2008 Review

Science.gov (United States)

2009-01-15

and coordination of necessary law enforcement agencies. The EPT provides real-time visualization of pedestrian movements around and within major...Applied Research Associates, Inc., North Florida Division, Panama City Coda Octopus Inc, St Petersburg Florida Film and Video, St. Petersburg Florida

Towards Third-Generation Living Lab Networks in Cities

Directory of Open Access Journals (Sweden)

Seppo Leminen

2017-11-01

Full Text Available Many cities engage in diverse experimentation, innovation, and development activities with a broad variety of environments and stakeholders to the benefit of citizens, companies, municipalities, and other organizations. Hence, this article discusses such engagement in terms of next-generation living lab networks in the city context. In so doing, the study contributes to the discussion on living labs by introducing a framework of collaborative innovation networks in cities and suggesting a typology of third-generation living labs. Our framework is characterized by diverse platforms and participation approaches, resulting in four distinctive modes of collaborative innovation networks where the city is: i a provider, ii a neighbourhood participator, iii a catalyst, or iv a rapid experimenter. The typology is based on an analysis of 118 interviews with participants in six Finnish cities and reveals various ways to organize innovation activities in the city context. In particular, cities can benefit from innovation networks by simultaneously exploiting multiple platforms such as living labs for innovation. We conclude by discussing implications to theory and practice, and suggesting directions for future research.

Institutional Delivery and Satisfaction among Indigenous and Poor Women in Guatemala, Mexico, and Panama.

Science.gov (United States)

Colombara, Danny V; Hernández, Bernardo; Schaefer, Alexandra; Zyznieuski, Nicholas; Bryant, Miranda F; Desai, Sima S; Gagnier, Marielle C; Johanns, Casey K; McNellan, Claire R; Palmisano, Erin B; Ríos-Zertuche, Diego; Zúñiga-Brenes, Paola; Iriarte, Emma; Mokdad, Ali H

2016-01-01

Indigenous women in Mesoamerica experience disproportionately high maternal mortality rates and are less likely to have institutional deliveries. Identifying correlates of institutional delivery, and satisfaction with institutional deliveries, may help improve facility utilization and health outcomes in this population. We used baseline surveys from the Salud Mesoamérica Initiative to analyze data from 10,895 indigenous and non-indigenous women in Guatemala and Mexico (Chiapas State) and indigenous women in Panama. We created multivariable Poisson regression models for indigenous (Guatemala, Mexico, Panama) and non-indigenous (Guatemala, Mexico) women to identify correlates of institutional delivery and satisfaction. Compared to their non-indigenous peers, indigenous women were substantially less likely to have an institutional delivery (15.2% vs. 41.5% in Guatemala (P<0.001), 29.1% vs. 73.9% in Mexico (P<0.001), and 70.3% among indigenous Panamanian women). Indigenous women who had at least one antenatal care visit were more than 90% more likely to have an institutional delivery (adjusted risk ratio (aRR) = 1.94, 95% confidence interval (CI): 1.44-2.61), compared to those who had no visits. Indigenous women who were advised to give birth in a health facility (aRR = 1.46, 95% CI: 1.18-1.81), primiparous (aRR = 1.44, 95% CI: 1.24-1.68), informed that she should have a Caesarean section (aRR = 1.41, 95% CI: 1.21-1.63), and had a secondary or higher level of education (aRR = 1.36, 95% CI: 1.04-1.79) also had substantially higher likelihoods of institutional delivery. Satisfaction among indigenous women was associated with being able to be accompanied by a community health worker (aRR = 1.15, 95% CI: 1.05-1.26) and facility staff speaking an indigenous language (aRR = 1.10, 95% CI: 1.02-1.19). Additional effort should be exerted to increase utilization of birthing facilities by indigenous and poor women in the region. Improving access to antenatal care and

Institutional Delivery and Satisfaction among Indigenous and Poor Women in Guatemala, Mexico, and Panama.

Directory of Open Access Journals (Sweden)

Danny V Colombara

Full Text Available Indigenous women in Mesoamerica experience disproportionately high maternal mortality rates and are less likely to have institutional deliveries. Identifying correlates of institutional delivery, and satisfaction with institutional deliveries, may help improve facility utilization and health outcomes in this population. We used baseline surveys from the Salud Mesoamérica Initiative to analyze data from 10,895 indigenous and non-indigenous women in Guatemala and Mexico (Chiapas State and indigenous women in Panama. We created multivariable Poisson regression models for indigenous (Guatemala, Mexico, Panama and non-indigenous (Guatemala, Mexico women to identify correlates of institutional delivery and satisfaction. Compared to their non-indigenous peers, indigenous women were substantially less likely to have an institutional delivery (15.2% vs. 41.5% in Guatemala (P<0.001, 29.1% vs. 73.9% in Mexico (P<0.001, and 70.3% among indigenous Panamanian women. Indigenous women who had at least one antenatal care visit were more than 90% more likely to have an institutional delivery (adjusted risk ratio (aRR = 1.94, 95% confidence interval (CI: 1.44-2.61, compared to those who had no visits. Indigenous women who were advised to give birth in a health facility (aRR = 1.46, 95% CI: 1.18-1.81, primiparous (aRR = 1.44, 95% CI: 1.24-1.68, informed that she should have a Caesarean section (aRR = 1.41, 95% CI: 1.21-1.63, and had a secondary or higher level of education (aRR = 1.36, 95% CI: 1.04-1.79 also had substantially higher likelihoods of institutional delivery. Satisfaction among indigenous women was associated with being able to be accompanied by a community health worker (aRR = 1.15, 95% CI: 1.05-1.26 and facility staff speaking an indigenous language (aRR = 1.10, 95% CI: 1.02-1.19. Additional effort should be exerted to increase utilization of birthing facilities by indigenous and poor women in the region. Improving access to antenatal care and

From the accidental to articulated smart city: The creation and work of ‘Smart Dublin’: The Programmable City Working Paper 29

OpenAIRE

Coletta, Claudio; Heaphy, Liam; Kitchin, Rob

2017-01-01

While there is a relatively extensive literature concerning the nature of smart cities in general, the roles of corporate actors in their production, and the development and deployment of specific smart city technologies, to date there have been relatively few studies that have examined the situated practices as to how the smart city as a whole unfolds in specific places. In this paper, we chart the smart city ecosystem in Dublin, Ireland, and examine how the four city authorities have active...

A Fuzzy Logic-Based Approach for Estimation of Dwelling Times of Panama Metro Stations

Directory of Open Access Journals (Sweden)

Aranzazu Berbey Alvarez

2015-04-01

Full Text Available Passenger flow modeling and station dwelling time estimation are significant elements for railway mass transit planning, but system operators usually have limited information to model the passenger flow. In this paper, an artificial-intelligence technique known as fuzzy logic is applied for the estimation of the elements of the origin-destination matrix and the dwelling time of stations in a railway transport system. The fuzzy inference engine used in the algorithm is based in the principle of maximum entropy. The approach considers passengers’ preferences to assign a level of congestion in each car of the train in function of the properties of the station platforms. This approach is implemented to estimate the passenger flow and dwelling times of the recently opened Line 1 of the Panama Metro. The dwelling times obtained from the simulation are compared to real measurements to validate the approach.

What we do | Page 21 | IDRC - International Development Research ...

International Development Research Centre (IDRC) Digital Library (Canada)

Home. IDRC supports research in developing countries to create real and lasting change. ... Who we work with ... This project will build resilience to water stress in the cities of Chitre and La Villa de los Santos in Panama to cope with the ...

Spatial Modelling of Land Price in The Semarang City

Science.gov (United States)

Widjonarko, W.

2018-02-01

Land has a very important role in supporting the population activity in both urban and rural areas. Demand for land tends to increase due to the increase in population, on the other hand the availability of land is limited. The increasing demand of land also occurred in the city of Semarang due to population growth and economic activity growth. The increasing demand for land in Semarang City has caused a shift in spatial demand patterns. The shift in land demand is due to limited supply of land in the area near to the city center, and the price become unaffordable for some residents of Semarang City. Due to the limitation of land supply in the city center has affected to the increasing demand of land in the suburbs. This phenomenon causes an increase in the price of land in the periphery of Semarang, and forms a land price pattern that resembles a circus tent, especially at a new center of activity on the periphery.

Parasitism of Cuterebra sp. (Diptera: Oestridae s.l. on rodents of Central Panama Parasitismo de Cuterebra sp. (Diptera: Oestridae s.l. en roedores de Panamá Central

Directory of Open Access Journals (Sweden)

Sergio E. Bermúdez C.

2010-04-01

Full Text Available In this study, which we carried out between January 2007 and July 2008 on populations of 3 species of wild mammals in Tonosí, Los Santos province, Panama, we report the presence of larvae of Cuterebra sp. parasitizing Zygodontomys brevicauda, Liomys adspersus, and Oligoryzomys fulvescens; the prevalence values recorded in these rodent species were 1.77, 2.15, and 1.17, respectively. This is the first record of Cuterebra sp. as parasite of rodents in Panama, and L. adspersus represents a new host record.Entre enero 2007 y julio 2008 se desarrolló una investigación en las poblaciones de roedores silvestres de la localidad de Tonosí (Los Santos, Panamá central, encontrándose larvas de Cuterebra spp. parasitando a los roedores Zygodontomys brevicauda, Liomys adspersus y Oligoryzomys fulvescens, con una prevalencia de 1.77%, 2.15% y 1.71%, respectivamente. Este es el primer reporte de Cuterebra sp., parasitando roedores en Panamá, y el primero en presentar a L. adspersus como hospedero.

Brazilian city planners, American city planning? New perspectives on urban planning in Rio de Janeiro, 1930-1945.

Science.gov (United States)

Rezende, Vera F

2010-01-01

This article analyses the connections between the ideas and principles of American city planning from 1920 with those articulated by Brazilian city planners in the 1930s and implemented by the administration of the City of Rio de Janeiro, then the capital of Brazil, notably during the period of the Estado Novo [The New State] from 1937 to 1945. In a period characterized by the centralization of political power and the concentration of decision-making in the hands of the president and the state, the City of Rio de Janeiro undertook a series of restructuring projects which utilized new forms of administration and organization. This article explores the links between urban planning in Brazil and the USA that were a notable feature of these projects. It examines particular requirements set down in city plans, city planning commissions and funding for urban activities, such as 'excess condemnation', by focusing upon articles and books written by four Brazilian engineers and proposals put forward by the American City Planning Institute, detailed in the proceedings of the National Conference on City Planning, in the periodical, City Planning and works by affiliated authors.

Cities through the Prism of People's Spending Behavior.

Science.gov (United States)

Sobolevsky, Stanislav; Sitko, Izabela; Tachet des Combes, Remi; Hawelka, Bartosz; Murillo Arias, Juan; Ratti, Carlo

2016-01-01

Scientific studies of society increasingly rely on digital traces produced by various aspects of human activity. In this paper, we exploit a relatively unexplored source of data-anonymized records of bank card transactions collected in Spain by a big European bank, and propose a new classification scheme of cities based on the economic behavior of their residents. First, we study how individual spending behavior is qualitatively and quantitatively affected by various factors such as customer's age, gender, and size of his/her home city. We show that, similar to other socioeconomic urban quantities, individual spending activity exhibits a statistically significant superlinear scaling with city size. With respect to the general trends, we quantify the distinctive signature of each city in terms of residents' spending behavior, independently from the effects of scale and demographic heterogeneity. Based on the comparison of city signatures, we build a novel classification of cities across Spain in three categories. That classification exhibits a substantial stability over different city definitions and connects with a meaningful socioeconomic interpretation. Furthermore, it corresponds with the ability of cities to attract foreign visitors, which is a particularly remarkable finding given that the classification was based exclusively on the behavioral patterns of city residents. This highlights the far-reaching applicability of the presented classification approach and its ability to discover patterns that go beyond the quantities directly involved in it.

Cities through the Prism of People's Spending Behavior.

Directory of Open Access Journals (Sweden)

Stanislav Sobolevsky

Full Text Available Scientific studies of society increasingly rely on digital traces produced by various aspects of human activity. In this paper, we exploit a relatively unexplored source of data-anonymized records of bank card transactions collected in Spain by a big European bank, and propose a new classification scheme of cities based on the economic behavior of their residents. First, we study how individual spending behavior is qualitatively and quantitatively affected by various factors such as customer's age, gender, and size of his/her home city. We show that, similar to other socioeconomic urban quantities, individual spending activity exhibits a statistically significant superlinear scaling with city size. With respect to the general trends, we quantify the distinctive signature of each city in terms of residents' spending behavior, independently from the effects of scale and demographic heterogeneity. Based on the comparison of city signatures, we build a novel classification of cities across Spain in three categories. That classification exhibits a substantial stability over different city definitions and connects with a meaningful socioeconomic interpretation. Furthermore, it corresponds with the ability of cities to attract foreign visitors, which is a particularly remarkable finding given that the classification was based exclusively on the behavioral patterns of city residents. This highlights the far-reaching applicability of the presented classification approach and its ability to discover patterns that go beyond the quantities directly involved in it.

Living City: community mobilization to build active transport policies and programs in Santiago, Chile

OpenAIRE

L. Sagaris

2010-01-01

Although the usefulness of walking and cycling to promote health is increasingly recognized, the importance of civil society leadership in developing new policies and activities is often overlooked. This case study, of Living City (Ciudad Viva) a community-based organization in Santiago, Chile, examines how several communities used knowledge about transport’s impact on the environment and health, gained through opposition to a major highway project, to build effective sustainable urban transp...

Does activity fulfil aspiration? a contextual comparison of smart city applications in practice

NARCIS (Netherlands)

de Wijs, Lisanne; Witte, Patrick; de Klerk, Daniel; Geertman, Stan

2017-01-01

Research on smart city projects and applications has been increasing in recent years (Meijer and Bolivar 2015). The smart city concept is mostly considered from a technology-oriented perspective that stresses the use of data technologies, big data and ICT to ‘smarten up’ cities. In contrast,

The use of Intelligent Solutions in Romanian Cities

OpenAIRE

Lorena BATAGAN

2012-01-01

All over the world we find smart solutions which are implemented for improve quality of life. The smart solutions make daily activities more easily, efficiently and represent a real support for city development. The paper aims to analyze and presents the necessity of use smart solutions in Romanian cities. Also, the paper highlights the advantages of smart cities and the stage of urban area from our country in term of smart cities.

The use of Intelligent Solutions in Romanian Cities

Directory of Open Access Journals (Sweden)

Lorena BATAGAN

2012-01-01

Full Text Available All over the world we find smart solutions which are implemented for improve quality of life. The smart solutions make daily activities more easily, efficiently and represent a real support for city development. The paper aims to analyze and presents the necessity of use smart solutions in Romanian cities. Also, the paper highlights the advantages of smart cities and the stage of urban area from our country in term of smart cities.

Agreement between the Republic of Panama and the International Atomic Energy Agency for the Application of Safeguards in Connection with the Treaty for the Prohibition of Nuclear Weapons in Latin America. An Agreement by Exchange of Letters with the Republic of Panama to amend the Protocol to the Safeguards Agreement

International Nuclear Information System (INIS)

2012-01-01

The text of the Exchange of Letters, constituting an agreement to amend the Protocol to the Agreement of 23 March 1984 between the Republic of Panama and the International Atomic Energy Agency for the Application of Safeguards in Connection with the Treaty for the Prohibition of Nuclear Weapons in Latin America and the Treaty on the Non-Proliferation of Nuclear Weapons, is reproduced in this document for the information of all Member States of the Agency [es

Agreement between the Republic of Panama and the International Atomic Energy Agency for the Application of Safeguards in Connection with the Treaty for the Prohibition of Nuclear Weapons in Latin America. An Agreement by Exchange of Letters with the Republic of Panama to amend the Protocol to the Safeguards Agreement

International Nuclear Information System (INIS)

2012-01-01

The text of the Exchange of Letters, constituting an agreement to amend the Protocol to the Agreement of 23 March 1984 between the Republic of Panama and the International Atomic Energy Agency for the Application of Safeguards in Connection with the Treaty for the Prohibition of Nuclear Weapons in Latin America and the Treaty on the Non-Proliferation of Nuclear Weapons, is reproduced in this document for the information of all Member States of the Agency [fr

Air pollution assessment in two Moroccan cities using instrumental neutron activation analysis on bio-accumulators

International Nuclear Information System (INIS)

Embarch, K.; Moutea, Z.; Bounakhla, M.; Cherkaoui, R.; Chouak, A.; Lferde, M.; Gaudry, A.

2008-01-01

Full text: Biomonitoring is an appropriate tool for the air pollution assessment studies. In this work, lichens and barks have been used as bio-accumulators in several sites in two Moroccan cities (Rabat and Mohammadia). The specific ability of absorbing and accumulating heavy metals and toxic element from the air, their longevity and resistance to the environmental stresses, make those bioindicators suitable for this kind of studies. The Instrumental Neutron Activation Analysis (INAA) is universally accepted as one of the most reliable analytical tools for trace and ultra-trace elements determination. Its use in trace elements atmospheric pollution related studies has been and is still extensive as can be demonstrated by several specific works and detailed reviews. In this work, a preliminary investigation employing lichens, barks and instrumental neutron activation analysis (INAA) was carried out to evaluate the trace elements distribution in six different areas of Rabat and Mohammadia cities characterised by the presence of many industries and heavy traffic. Samples were irradiated with thermal neutrons in a nuclear reactor and the induced activity was counted using high-resolution Germanium-Lithium detectors. More than 30 elements were determined using two modes : short irradiation (1 minute) and long irradiation (17 hours). Accuracy and quality control were assessed using the reference standard material IAEA-336. This was less than 1% for major and about 5 to 10% for traces. [fr

Clean Cities 2011 Annual Metrics Report

Energy Technology Data Exchange (ETDEWEB)

Johnson, C.

2012-12-01

This report details the petroleum savings and vehicle emissions reductions achieved by the U.S. Department of Energy's Clean Cities program in 2011. The report also details other performance metrics, including the number of stakeholders in Clean Cities coalitions, outreach activities by coalitions and national laboratories, and alternative fuel vehicles deployed.

Clean Cities 2010 Annual Metrics Report

Energy Technology Data Exchange (ETDEWEB)

Johnson, C.

2012-10-01

This report details the petroleum savings and vehicle emissions reductions achieved by the U.S. Department of Energy's Clean Cities program in 2010. The report also details other performance metrics, including the number of stakeholders in Clean Cities coalitions, outreach activities by coalitions and national laboratories, and alternative fuel vehicles deployed.

Smart City: Adding to the Complexity of Cities

OpenAIRE

Thompson, Emine Mine

2016-01-01

This paper seeks to further the state-of-the-art knowledge on what a smart city is by analysing the smart cities across the world. It also seeks to find out how different approaches to smart city creation influence the city. This work is based on the ongoing review on Smart Cities that was started in 2014 and is structured as follows: first, definitions of "smart city" are reviewed, then typologies of smart cities are generated by analysing the different types of smart cities across the world...

Analysis of the sponsorship activities of the Organizing committee «Kiev City marathon – 2014»

Directory of Open Access Journals (Sweden)

Olena Yarmolyuk

2015-04-01

Full Text Available Purpose: to share the experience of the marketing technologies application in the physical culture and sports sphere and to improve the commercial activities of sports organizations during the planning and holding the mass sporting events. Material and Methods: the basic forms and methods of the sponsorship activities of the Organizing Committee of the competition «Kiev Marathon – 2014» were analyzed with system analysis, SWOT-analysis and sociological questioning (12 specialists from the Organizing Committee of «Kiev City Marathon – 2014» and 95 visitors of the «Kiev City Marathon – 2014» were questioned. Results: the best way for obtaining the sponsorship is to use the level-approach by the organizers, which means that all sponsors were divided on different levels and each one had certain privileges. It had resulted in appropriate sponsorship agreements. Conclusions: the results of research given in the article will enable professionals to most effectively search and work with the sponsors in the physical culture and sports sphere, as well as to introduce modern mechanisms of interaction between businesses and sporting organizations.

Amphibious Ready Group/Marine Expeditionary Unit Readiness Training Final Environmental Assessment

Science.gov (United States)

2003-04-11

highway and non-road. Highway vehicles range in size from gasoline -powered motorcycles and cars to large diesel-powered tractor-trailers. USEPA has...Panama City, Florida. Miller, K., G.C. Packard, and M.J. Packard. 1987. Hydric conditions during incubation influence locomotor performance of hatchling

Site environmental report for calendar year 1992, Kansas City Plant, Kansas City, Missouri

International Nuclear Information System (INIS)

1993-05-01

The Kansas City Plant is a government-owned, contractor-operated facility. AlliedSignal and its predecessors have been the operating contractors since 1949. The principal operation performed at the Kansas City Plant is the manufacture of non-nuclear components for nuclear weapons. This activity involves metals and plastics machining, plastics fabrication, plating, microelectronics, and electrical and mechanical assembly. No radioactive materials are machined or processed. This report presents information and data pertaining to the environmental monitoring program and compliance with environmental standards

How are cities combating climate change?

International Nuclear Information System (INIS)

Paugam, Anne; Giraud, Gael; Thauvin, Eric

2015-11-01

Cities are often blamed for being the main emitters of greenhouse gases (up to 75% of CO_2 emissions are attributed to cities [IPCC, Climate Change Synthesis Report 2014]) due to the energy consumption tied to the activities they host: transport, industry, etc. But they are also the first to suffer from climate change: extreme climate events have more drastic outcomes in highly populated areas and the harmful effects of polluting activities are felt more strongly. Aware of the role that they can play, cities have been organising themselves into networks since the 1990's (C40, Cities Climate Leadership Group, ICLEI Local Governments for Sustainability, etc.) to share their experiences and reinforce their actions. Their commitment now singles them out as leading players: for example, London has announced an 80% reduction in its emissions by 2050, which is one of the most ambitious objectives targeted at local authority level or even national level. A comparative study conducted in five cities of the Global North and South (Agadir, Da Nang, Lima, London, Nantes) aimed at understanding their commitment to action on climate change. Why have they made this a priority? What concrete actions have been launched? What challenges are they facing?

Transfigured city to transformed city: Youth cultures and skateboard practice (1970/1980

Directory of Open Access Journals (Sweden)

LEONARDO BRANDÃO

2012-01-01

Full Text Available With approximately 4 million practitioners in the country, skateboarding has been revealing one of the most visible body activities among youth. However, its practice has peculiarities which deserve to be observed. Its relationship with the uses of the city is perhaps the main one of them. In this article, we discuss the historical constitution of the street skateboard from the study of magazines specialized in this activity published during the 1970s and 1980s. We conclude that the city, represented by skateboarders as a paradise of endless possibilities for fun, ended up being transformed not only by the skater’s transfigurative look, which lent it new meanings and functions, but it ended up itself changing to discipline their "rebellious" children whcih its urbanization process helped create.

Isotopic paleoceanography of the Caribbean and east Pacific: role of Panama uplift in late Neogene time

International Nuclear Information System (INIS)

Keigwin, L.

1982-01-01

Comparisons of carbon isotopic data on benthic foraminifera from Deep Sea Drilling Project sites 502 (western Caribbean) and 503 (eastern Pacific) indicate that the difference between the Atlantic and the Pacific in the per mil enrichment in carbon-13 of total dissolved carbon dioxide increased about 6 million years ago and again 3 million years ago, when the difference reached the modern level (1 per mil). Comparisons of planktonic foraminiferal oxygen isotopic data for the Caribbean and the Pacific suggest that the salinity of Caribbean surface waters began increasing 4 million years ago, possibly in response to shoaling of the Panama isthmus. These results suggest that modern circulation patterns in the Caribbean and eastern Pacific developed by 3 million years ago in concert with changing tectonic, climatic, and biogeographic patterns

PARK-IT! Elementary School Land Laboratories in Toledo City Parks. Curriculum Activity Guide, Grades K-1.

Science.gov (United States)

DuFour, Marilyn Berry; Courter, Linda Kothera; Garvin, Dennis M.

The project PARK-IT! represents a unique partnership between a public elementary school and a city park in which students and teachers utilize a small naturalized area of the park as a Land Laboratory, and in return become its stewards. The project also includes this curriculum activity guide which can assist teachers in using the Land Lab with…

PARK-IT! Elementary School Land Laboratories in Toledo City Parks. Curriculum Activity Guide, Grades 2-3.

Science.gov (United States)

DuFour, Marilyn Berry; Courter, Linda Kothera; Garvin, Dennis M.

The project PARK-IT! represents a unique partnership between a public elementary school and a city park in which students and teachers utilize a small naturalized area of the park as a Land Laboratory, and in return become its stewards. The project also includes this curriculum activity guide which can assist teachers in using the Land Lab with…

PARK-IT! Elementary School Land Laboratories in Toledo City Parks. Curriculum Activity Guide, Grades 4-6.

Science.gov (United States)

DuFour, Marilyn Berry; Courter, Linda Kothera; Garvin, Dennis M.

The project PARK-IT! represents a unique partnership between a public elementary school and a city park in which students and teachers utilize a small naturalized area of the park as a Land Laboratory, and in return become its stewards. The project also includes this curriculum activity guide which can assist teachers in using the Land Lab with…

New species of Diplectanum (Monogenoidea:Diplectanidae), and proposal of a new genus of the Dactylogyridae from the gills of gerreid fishes (Teleostei) from Mexico and Panama.

Science.gov (United States)

Franco, Edgar F Mendoza; Roche, Dominique G; Torchin, Mark E

2008-09-01

While investigating the parasites of several marine fishes from the Western Atlantic, the Southern Gulf of Mexico and Central America (Panama), the following monogenoidean species from the gills of gerreid fishes (Gerreidae) were found: Diplec-tanum gatunense sp. n. (Diplectanidae) and Octouncuhaptor eugerrei gen. et sp. n. (Dactylogyridae) in Eugerres brasilianus (Cuvier) from Gatun Lake in the Panama Canal Watershed, and Diplectanum mexicanum sp. n. in Diapterus rhombeus (Cuvier) from the coast of Campeche State, Mexico. New diplectanid species are distinguished from other species of the genus by the general morphology of the copulatory complex and by the shape of the anchors and bars on the haptor. Octouncuhaptor gen. n. is proposed for its new species having slightly overlapping gonads (testis posterodorsal to the ovary), a dextrolateral vaginal aperture, a copulatory complex consisting of a coiled male copulatory organ with counterclockwise rings with the base articulated to the accessory piece, 8 pairs of hooks and the absence of anchors and bars on haptor. Our analysis of morphological features of Diplectanum species on gerreids evidences that these parasites more closely resemble each other than the known species from sciaenids suggesting that split between gerreids and sciaenids resulted in parasite speciation.

The distribution of fruit and seed toxicity during development for eleven neotropical trees and vines in Central Panama.

Directory of Open Access Journals (Sweden)

Noelle G Beckman

Full Text Available Secondary compounds in fruit mediate interactions with natural enemies and seed dispersers, influencing plant survival and species distributions. The functions of secondary metabolites in plant defenses have been well-studied in green tissues, but not in reproductive structures of plants. In this study, the distribution of toxicity within plants was quantified and its influence on seed survival was determined in Central Panama. To investigate patterns of allocation to chemical defenses and shifts in allocation with fruit development, I quantified variation in toxicity between immature and mature fruit and between the seed and pericarp for eleven species. Toxicity of seed and pericarp was compared to leaf toxicity for five species. Toxicity was measured as reduced hyphal growth of two fungal pathogens, Phoma sp. and Fusarium sp., and reduced survivorship of brine shrimp, Artemia franciscana, across a range of concentrations of crude extract. I used these measures of potential toxicity against generalist natural enemies to examine the effect of fruit toxicity on reductions of fruit development and seed survival by vertebrates, invertebrates, and pathogens measured for seven species in a natural enemy removal experiment. The seed or pericarp of all vertebrate- and wind-dispersed species reduced Artemia survivorship and hyphal growth of Fusarium during the immature and mature stages. Only mature fruit of two vertebrate-dispersed species reduced hyphal growth of Phoma. Predispersal seed survival increased with toxicity of immature fruit to Artemia during germination and decreased with toxicity to fungi during fruit development. This study suggests that fruit toxicity against generalist natural enemies may be common in Central Panama. These results support the hypothesis that secondary metabolites in fruit have adaptive value and are important in the evolution of fruit-frugivore interactions.

The distribution of fruit and seed toxicity during development for eleven neotropical trees and vines in Central Panama.

Science.gov (United States)

Beckman, Noelle G

2013-01-01

Secondary compounds in fruit mediate interactions with natural enemies and seed dispersers, influencing plant survival and species distributions. The functions of secondary metabolites in plant defenses have been well-studied in green tissues, but not in reproductive structures of plants. In this study, the distribution of toxicity within plants was quantified and its influence on seed survival was determined in Central Panama. To investigate patterns of allocation to chemical defenses and shifts in allocation with fruit development, I quantified variation in toxicity between immature and mature fruit and between the seed and pericarp for eleven species. Toxicity of seed and pericarp was compared to leaf toxicity for five species. Toxicity was measured as reduced hyphal growth of two fungal pathogens, Phoma sp. and Fusarium sp., and reduced survivorship of brine shrimp, Artemia franciscana, across a range of concentrations of crude extract. I used these measures of potential toxicity against generalist natural enemies to examine the effect of fruit toxicity on reductions of fruit development and seed survival by vertebrates, invertebrates, and pathogens measured for seven species in a natural enemy removal experiment. The seed or pericarp of all vertebrate- and wind-dispersed species reduced Artemia survivorship and hyphal growth of Fusarium during the immature and mature stages. Only mature fruit of two vertebrate-dispersed species reduced hyphal growth of Phoma. Predispersal seed survival increased with toxicity of immature fruit to Artemia during germination and decreased with toxicity to fungi during fruit development. This study suggests that fruit toxicity against generalist natural enemies may be common in Central Panama. These results support the hypothesis that secondary metabolites in fruit have adaptive value and are important in the evolution of fruit-frugivore interactions.

The village and the city: a diagnostic study of the spatial embedding patterns in villages absorbed by cities in Bahrain

OpenAIRE

AL-Ghatam, W.

2009-01-01

During the growth of cities villages are frequently absorbed into the fabric of that conurbation. But what are the consequences of this? To what extent and how well do these villages become part of the overall fabric of the city? What is the effect on the village and the wider city? How do these villages interact with the configuration of the city to create a rich spatial urban structure? This study focuses on the spatial distribution of the internal and edge commercial activity w...

Vanadium century record from Caribbean reef corals: A tracer of oil pollution in Panama

International Nuclear Information System (INIS)

Guzman, H.M.; Jarvis, K.E.

1996-01-01

The Caribbean region is potentially one of the largest oil-producing areas in the world, and contamination by petroleum is threatening the marine environment. Vanadium (V), an abundant element in crude oils, was used as proxy tracer of oil pollution along the Caribbean coast of Panama. We develop a century chronology based on the concentration of vanadium (using ICP-MS) incorporated into annual growth bands of coral skeletons. The chronology for vanadium showed a relatively clear pattern where background seawater concentrations were observed in the early history of the corals followed by an increase after 1962, the initiation of a refinery operation. The vanadium chronology suggests that a major degradation process in the coastal zone could have started around the 1960s, but we were unable to confirm such an assumption due to the lack of long-term ecological and pollution data. The gradual increase of vanadium into the marine environment might be used as a pointer to oil pollution. 46 refs, 4 figs, 1 tab

Assistive Technologies for Improving Communication of Hearing Impairment in the Higher Education in Panama

Directory of Open Access Journals (Sweden)

Lineth Alain

2016-12-01

Full Text Available The ability to communicate, specifically the gift of hearing, is a necessity often taken for granted. A lack of sense of hearing affects the intellectual and emotional development of the human being who suffers from it. It prevents the fluid exchange of knowledge, thoughts and ideas that allow personal growth and development. This article emerges due to an interest in providing assistive technologies that can be considered to improve communication among hearing impaired and normal hearing listeners in the class-room of a higher education level in the Republic of Panama. Information has been compiled from various primary and secondary sources highlighting the communication problem facing this group of disabled people. Information about the situation of hearing impairment, laws, organizations, the reality with the higher education system, and finally, we will talk about Information and Communication Technologies (TICs that will work as technology support in order to improve communication in the classroom in higher education among normal-hearing and deaf people.

Spatial and social factors associated with transportation and recreational physical activity among adults in Hat Yai City, Songkhla,Thailand.

Science.gov (United States)

Churangsarit, Saowaphan; Chongsuvivatwong, Virasakdi

2011-08-01

Transportation physical activity (TPA) and recreational physical activity (RPA) in an urban area can be sources of physical activity (PA) in addition to working. This study was conducted in Hat Yai City Municipality, the fourth most populous city in Thailand, to describe the magnitude of these physical activities and identify their associated factors. 369 adults were selected from a random sampling of registered households. Based on the Global Physical Activity Questionnaire (GPAQ), subjects were interviewed on their modes of TPA and RPA during the past week. Hurdle regression was used to examine predictors for having PA separately from predictor of intensity of PA among the active. Metabolic equivalent (MET) of TPA and RPA were computed. Prevalence of not having TPA and RPA were 71.3% and 45.8%, respectively. TPA and RPA contributed 1.5% and 9.2% of total PA. Active commuters were more common in females 40 or more years old, less sedentary persons, and those living near shopping places. Persons having RPA were more likely to be less sedentary, whereas the intensity of RPA was higher among single persons and males. TPA and RPA in this study area were uncommon. Further strategies are needed to improve the situation, especially among sedentary persons.

Long-term surveillance plan for the Falls City Disposal Site, Falls City, Texas

International Nuclear Information System (INIS)

1995-06-01

This long-term surveillance plan (LTSP) for the Uranium Mill Tailings Remedial Action (UMTRA) Project Falls City disposal site, Falls City, Texas, describes the surveillance activities for the disposal site. DOE will carry out these activities to ensure that the disposal cell continues to function as designed. This LTSP was prepared as a requirement for acceptance under the US Nuclear Regulatory Commission (NRC) general license for custody and long-term care of residual radioactive materials. This LTSP documents whether the land and interests are owned by the United States and details how long-term care of the disposal site will be carried out. It is based on the DOE's Guidance for Implementing the UMTRA Project Long-term Surveillance Program (DOE, 1992a)

Quantitative analysis of impact of awareness-raising activities on organic solid waste separation behaviour in Balikpapan City, Indonesia.

Science.gov (United States)

Murase, Noriaki; Murayama, Takehiko; Nishikizawa, Shigeo; Sato, Yuriko

2017-10-01

Many cities in Indonesia are under pressure to reduce solid waste and dispose of it properly. In response to this pressure, the Japan International Cooperation Agency and the Indonesian Government have implemented a solid waste separation and collection project to reduce solid waste in the target area (810 households) of Balikpapan City. We used a cluster randomised controlled trial method to measure the impact of awareness-raising activities that were introduced by the project on residents' organic solid waste separation behaviour. The level of properly separated organic solid waste increased by 6.0% in areas that conducted awareness-raising activities. Meanwhile, the level decreased by 3.6% in areas that did not conduct similar activities. Therefore, in relative comparison, awareness-raising increased the level by 9.6%. A comparison among small communities in the target area confirmed that awareness-raising activities had a significant impact on organic solid waste separation. High frequencies of monitoring at waste stations and door-to-door visits by community members had a positive impact on organic solid waste separation. A correlation between the proximity of environmental volunteers' houses to waste stations and a high level of separation was also confirmed. The awareness-raising activities introduced by the project led to a significant increase in the separation of organic solid waste.

Incidence of myiasis in Panama during the eradication of Cochliomyia hominivorax (Coquerel 1858, Diptera: Calliphoridae (2002-2005

Directory of Open Access Journals (Sweden)

Sergio E Bermúdez

2007-09-01

Full Text Available We present the results of a study on myiasis in Panama during the first years of a Cochliomyia hominivorax eradication program (1998-2005, with the aim of investigating the behavior of the flies that produce myiasis in animals and human beings. The hosts that registered positive for myiasis were cattle (46.4%, dogs (15.3%, humans (14.7%, birds (12%, pigs (6%, horses (4%, and sheep (1%. Six fly species caused myiasis: Dermatobia hominis (58%, Phaenicia spp. (20%, Cochliomyia macellaria (19%, Chrysomya rufifacies (0.4%, and maggots of unidentified species belonging to the Sarcophagidae (3% and Muscidae (0.3%. With the Dubois index, was no evidence that the absence of C. hominivorax allowed an increase in the cases of facultative myiasis.

A new golden frog species of the genus Diasporus (Amphibia, Eleutherodactylidae from the Cordillera Central, western Panama

Directory of Open Access Journals (Sweden)

Andreas Hertz

2012-05-01

Full Text Available We describe the frog species Diasporus citrinobapheus sp. n. from the Cordillera Central of western Panama. The new species differs from all other species in its genus in coloration, disk cover and disk pad shape, skin texture, advertisement call, and size. It is most similar to D. tigrillo, from which it differs in dorsal skin texture, relative tibia length, number of vomerine teeth, ventral coloration, dorsal markings, and relative tympanum size, and to D. gularis, from which it can be distinguished by the lack of membranes between the toes, adult size, posterior thigh coloration, and position of the choanae. We provide data on morphology, vocalization, and distribution of the new species, as well as brief information on its natural history.

A new golden frog species of the genus Diasporus (Amphibia, Eleutherodactylidae) from the Cordillera Central, western Panama.

Science.gov (United States)

Hertz, Andreas; Hauenschild, Frank; Lotzkat, Sebastian; Köhler, Gunther

2012-01-01

We describe the frog species Diasporus citrinobapheussp. n. from the Cordillera Central of western Panama. The new species differs from all other species in its genus in coloration, disk cover and disk pad shape, skin texture, advertisement call, and size. It is most similar to Diasporus tigrillo, from which it differs in dorsal skin texture, relative tibia length, number of vomerine teeth, ventral coloration, dorsal markings, and relative tympanum size, and to Diasporus gularis, from which it can be distinguished by the lack of membranes between the toes, adult size, posterior thigh coloration, and position of the choanae. We provide data on morpho- logy, vocalization, and distribution of the new species, as well as brief information on its natural history.

The IOC's Midas Touch: Summer Olympics and City Growth

OpenAIRE

Volker Nitsch; Nicolai Wendland

2013-01-01

Hosting a mega-event is a costly activity of short duration. Still, cities frequently compete to become host of all types of events. This paper examines the effect of staging the largest and most important sporting event in the world, the Summer Olympic Games, on the host city. Applying a difference-in-differences methodology, we analyze the rates of population growth of Olympic cities, candidate cities and other large cities in host and candidate countries over the period from 1860 to 2010. ...

Learning Cities as Healthy Green Cities: Building Sustainable Opportunity Cities

Science.gov (United States)

Kearns, Peter

2012-01-01

This paper discusses a new generation of learning cities we have called EcCoWell cities (Economy, Community, Well-being). The paper was prepared for the PASCAL International Exchanges (PIE) and is based on international experiences with PIE and developments in some cities. The paper argues for more holistic and integrated development so that…

Long-term ecology of euglossine orchid-bees (Apidae: Euglossini) in Panama.

Science.gov (United States)

Roubik, D W; Ackerman, J D

1987-09-01

Abundance patterns during 6-7 years and orchid visitation were determined for 51 species of the 57 local euglossine bees. Male bees were counted at 3 chemical attractants presented in the same manner each month. Sites were separated by 75 km but included wet Atlantic forest at 500 m elevation, moist forest at 180 m near Barro Colorado Island, and cloud forest at 900 m near the Pacific ocean. 1. From 15 to 30 euglossine species of 4 genera were active in each month and site; monthly species number and general bee abundance were positively correlated. Many species had 3 annual abundance peaks (range 1-4) and were active throughout the year, but peak annual abundances rarely occurred during late wet or early dry seasons. In contrast, Eufriesea generally were present as adults only 1-2 months in a year. 2. Euglossine populations were exceptionally stable. Species at each site were more stable than any known insect population, and stability and abundance were positively associated. However, year-to-year population stability and the degree of seasonality were not correlated. Among the three sites, the more diverse (species rich) bee assemblages displayed lower stability; these were the wetter and upland sites. 3. The most abundant bees visited more orchid species. Eg. and El. each visited and average of 4 orchid species (range 0-13); Ex. and Ef. visited 0-3. Stable populations did not visit more or fewer orchid species than did unstable populations. 4. Less than 68% of species at each site visited orchid flowers; less than a few dozen of the 100-800 bees counted in a day carried orchid pollinaria. Over 20% of the euglossine species never were seen with pollinaria at any site and probably seldom visit orchids in central Panama. 5. Most bee species visited 1 or no fragrance orchids in a given habitat. Orchids tended to utilize common pollinators that seldom included more than 1 species, and they utilized stable or unstable, seasonal or aseasonal bees. However, the most

Smart cities of the future

Science.gov (United States)

Batty, M.; Axhausen, K. W.; Giannotti, F.; Pozdnoukhov, A.; Bazzani, A.; Wachowicz, M.; Ouzounis, G.; Portugali, Y.

2012-11-01

, Mobility and Travel Behaviour, Modelling Urban Land Use, Transport and Economic Interactions, Modelling Urban Transactional Activities in Labour and Housing Markets, Decision Support as Urban Intelligence, Participatory Governance and Planning Structures for the Smart City. Finally we anticipate the paradigm shifts that will occur in this research and define a series of key demonstrators which we believe are important to progressing a science of smart cities.

Benthic foraminiferal response to the emergence of the Isthmus of Panama and coincident paleoceanographic changes

Science.gov (United States)

McDougall, K.

1996-01-01

Late Cenozoic benthic foraminiferal faunas from the Caribbean Deep Sea Drilling Project (DSDP) Site 502 (3052 m) and East Pacific DSDP Site 503 (3572 m) were analyzed to interpret bottom-water masses and paleoceanographic changes occurring as the Isthmus of Panama emerged. Major changes during the past 7 Myr occur at 6.7-6.2, 3.4, 2.0, and 1.1 Ma in the Caribbean and 6.7-6.4, 4.0-3.2, 2.1, 1.4, and 0.7 Ma in the Pacific. Prior to 6.7 Ma, benthic foraminiferal faunas at both sites indicate the presence of Antarctic Bottom Water (AABW). After 6.7 Ma benthic foraminiferal faunas indicate a shift to warmer water masses: North Atlantic Deep Water (NADW) in the Caribbean and Pacific Deep Water (PDW) in the Pacific. Flow of NADW may have continued across the rising sill between the Caribbean and Pacific until 5.6 Ma when the Pacific benthic foraminiferal faunas suggest a decrease in bottom-water temperatures. After 5.6 Ma deep-water to intermediate-water flow across the sill appears to have stopped as the bottom-water masses on either side of the sill diverge. The second change recorded by benthic foraminiferal faunas occurs at 3.4 Ma in the Caribbean and 4.0-3.2 Ma in the Pacific. At this time the Caribbean is flooded with cold AABW, which is either gradually warmed or is replaced by Glacial Bottom Water (GBW) at 2.0 Ma and by NADW at 1.1 Ma. These changes are related to global climatic events and to the depth of the sill between the Caribbean and Atlantic rather than the rising Isthmus of Panama. Benthic foraminiferal faunas at East Pacific Site 503 indicate a gradual change from cold PDW to warmer PDW between 4.0 and 3.2 Ma. The PDW is replaced by the warmer, poorly oxygenated PIW at 2.1 Ma. Although the PDW affects the faunas during colder intervals between 1.4 and 0.7 Ma, the PIW remains the principal bottom- water mass in the Guatemala Basin of the East Pacific.

Theme city or gated community - images of future cities

OpenAIRE

Helenius-Mäki, Leena

2002-01-01

The future of the cities has been under discussion since the first city. It has been typical in every civilisation and era to hope for a better city. Creek philosopher Platon created image of future city where all men were equal and the city was ruled by philosophers minds. Many philosopher or later social scientist have ended up to similar "hope to be city". The form and type of the better city has depended from creators of those future city images. The creators have had their future city im...

Search Results | Page 61 | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Results 601 - 610 of 788 ... Information Networks and Social Inclusion in Latin America ... may provide new opportunities to address inequalities in the region. ... Using ICT to Increase Income and Productivity in the Urban Informal Economy : Panama City ... Research Capacity Peer Mentorship Program: Case Study on the ICT ...

Naval Medical R and D News. March 2017, Volume 9, Issue 3

Science.gov (United States)

2017-03-01

Researchers from the Naval Surface Warfare Center Panama City Division and the Naval Postgraduate School spent the voyage conducting experiments to...Hoffman’s was the most cited author for scientific papers on malaria. As Director of the NMRI/NMRC malaria program from 1987-2000, Hoffman and his

Latin America Report, No. 2688.

Science.gov (United States)

1983-06-08

and micro -distilleries was revived without the government taking any clearer position in this area. The monitoring of production itself is subject to...11 May 83 p 7A [Text] A press release issued yesterday in Panama City announced that the Agencia Latinoamericana de Servicios Especiales de

Conflict Environment Task Force (Implications of Third World Urban Involvement)

Science.gov (United States)

1986-05-07

Pahama Panama City 17 1970)Peru Lima 40 1970) Arequipa 40 1970) Chimbote 67 1970) Venezuela Craacas 40 1969) Maracaibo 50 1969) Sarq uisimeto 41 1969... tourism ; destruction and damage to communications facilities and other public property; large numbers of casualties to civilians; and equally large numbers

Search Results | Page 17 | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Results 161 - 170 of 374 ... This project provides continued support to the Global Commission on Internet Governance (GCIG) to engage the developing world in important Internet governance discussions. Project ... Using ICT to Increase Income and Productivity in the Urban Informal Economy : Panama City. This project seeks ...

500 Cities: City Boundaries

Data.gov (United States)

U.S. Department of Health & Human Services — This city boundary shapefile was extracted from Esri Data and Maps for ArcGIS 2014 - U.S. Populated Place Areas. This shapefile can be joined to 500 Cities...

Low-carbon infrastructure strategies for cities

Science.gov (United States)

Kennedy, C. A.; Ibrahim, N.; Hoornweg, D.

2014-05-01

Reducing greenhouse gas emissions to avert potentially disastrous global climate change requires substantial redevelopment of infrastructure systems. Cities are recognized as key actors for leading such climate change mitigation efforts. We have studied the greenhouse gas inventories and underlying characteristics of 22 global cities. These cities differ in terms of their climates, income, levels of industrial activity, urban form and existing carbon intensity of electricity supply. Here we show how these differences in city characteristics lead to wide variations in the type of strategies that can be used for reducing emissions. Cities experiencing greater than ~1,500 heating degree days (below an 18 °C base), for example, will review building construction and retrofitting for cold climates. Electrification of infrastructure technologies is effective for cities where the carbon intensity of the grid is lower than ~600 tCO2e GWh-1 whereas transportation strategies will differ between low urban density (~6,000 persons km-2) cities. As nation states negotiate targets and develop policies for reducing greenhouse gas emissions, attention to the specific characteristics of their cities will broaden and improve their suite of options. Beyond carbon pricing, markets and taxation, governments may develop policies and target spending towards low-carbon urban infrastructure.

Panama City/U. of West FL spotted seatrout study

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — These data sets contain raw and processed data, including collection location (bay) date, individual data for all trout collected, including FL, TL, whole weight,...

Cities through the Prism of People’s Spending Behavior

Science.gov (United States)

Hawelka, Bartosz; Murillo Arias, Juan; Ratti, Carlo

2016-01-01

Scientific studies of society increasingly rely on digital traces produced by various aspects of human activity. In this paper, we exploit a relatively unexplored source of data–anonymized records of bank card transactions collected in Spain by a big European bank, and propose a new classification scheme of cities based on the economic behavior of their residents. First, we study how individual spending behavior is qualitatively and quantitatively affected by various factors such as customer’s age, gender, and size of his/her home city. We show that, similar to other socioeconomic urban quantities, individual spending activity exhibits a statistically significant superlinear scaling with city size. With respect to the general trends, we quantify the distinctive signature of each city in terms of residents’ spending behavior, independently from the effects of scale and demographic heterogeneity. Based on the comparison of city signatures, we build a novel classification of cities across Spain in three categories. That classification exhibits a substantial stability over different city definitions and connects with a meaningful socioeconomic interpretation. Furthermore, it corresponds with the ability of cities to attract foreign visitors, which is a particularly remarkable finding given that the classification was based exclusively on the behavioral patterns of city residents. This highlights the far-reaching applicability of the presented classification approach and its ability to discover patterns that go beyond the quantities directly involved in it. PMID:26849218

Healthy cities: overview of a WHO international program.

Science.gov (United States)

Goldstein, G

2000-01-01

Health is the outcome of all the factors and activities impinging upon the lives of individuals and communities. The last decade has seen an emerging understanding within development circles that living conditions are greatly affected by local action, by the work of local government, and by community groups and organizations. In addressing health and environmental issues and making interventions, an integrated approach, based on 'settings', exemplified in the Healthy Cities approach, has proved most effective. A Healthy City project can involve people and organizations in the programs and activities that are needed for better health, and enables a city or neighborhood to mobilize the human and financial resources required to address many health and quality of life issues. The WHO program involves implementating city projects and networks in all regions of the world and serves as a vehicle for many health programs, including major disease control initiatives. Healthy City projects allow Ministries of Health to develop stronger partnerships with local government organizations (such as the Union of Local Authorities and its members, "Local Agenda 21" initiatives, and others). One focus for the program is the development of 'multi-'multi-city action plans' for major global priority issues, including AIDS, sanitation, women's health, and violence, to ensure that major public health programs are strengthened by wider community participation. It is recognized that city networking--at national, regional, and international levels--now must be better exploited by individual cities and municipalities to solve local health problems.

Psychosocial constructs and postintervention changes in physical activity and dietary outcomes in a lifestyle intervention, HUB City Steps, 2010

Science.gov (United States)

Purpose: To examine relationships among psychosocial constructs (PSC) of behavior change and post-intervention changes in physical activity (PA) and dietary outcomes. Design: Non-controlled, pre- post-experimental intervention. Setting: Midsized, southern United States city. Subjects: 269 prima...

Infrastructure Shapes Differences in the Carbon Intensities of Chinese Cities.

Science.gov (United States)

Zheng, Bo; Zhang, Qiang; Davis, Steven J; Ciais, Philippe; Hong, Chaopeng; Li, Meng; Liu, Fei; Tong, Dan; Li, Haiyan; He, Kebin

2018-05-15

The carbon intensity of economic activity, or CO 2 emissions per unit GDP, is a key indicator of the climate impacts of a given activity, business, or region. Although it is well-known that the carbon intensity of countries varies widely according to their level of economic development and dominant industries, few studies have assessed disparities in carbon intensity at the level of cities due to limited availability of data. Here, we present a detailed new inventory of emissions for 337 Chinese cities (every city in mainland China including 333 prefecture-level divisions and 4 province-level cities, Beijing, Tianjin, Shanghai, and Chongqing) in 2013, which we use to evaluate differences of carbon intensity between cities and the causes of those differences. We find that cities' average carbon intensity is 0.84 kg of CO 2 per dollar of gross domestic product (kgCO 2 per $GDP), but individual cities span a large range: from 0.09 to 7.86 kgCO 2 per $GDP (coefficient of variation of 25%). Further analysis of economic and technological drivers of variations in cities' carbon intensity reveals that the differences are largely due to disparities in cities' economic structure that can in turn be traced to past investment-led growth. These patterns suggest that "carbon lock-in" via socio-economic and infrastructural inertia may slow China's efforts to reduce emissions from activities in urban areas. Policy instruments targeted to accelerate the transition of urban economies from investment-led to consumption-led growth may thus be crucial to China meeting both its economic and climate targets.

The TETRA-II Experiment to Observe Terrestrial Gamma Flashes at Ground Level - Preliminary Results

Science.gov (United States)

Cherry, M. L.; Adams, C.; Al-Nussirat, S.; Bai, S.; Banadaki, Y.; Bitzer, P. M.; Hoffmann, J.; Khosravi, E.; Legault, M.; Orang, M.; Pleshinger, D. J.; Rodriguez, R.; Smith, D.; Trepanier, J. C.; Sunda-Meya, A.; Zimmer, N.

2017-12-01

An upgraded version of the TGF and Energetic Thunderstorm Rooftop Array (TETRA-II) consists of an array of BGO scintillators to detect bursts of gamma rays from thunderstorms at ground level in four separate locations: the campus of Louisiana State University in Baton Rouge, Louisiana; the campus of the University of Puerto Rico at Utuado, Puerto Rico; the Centro Nacional de Metrologia de Panama (CENAMEP) in Panama City, Panama; and the Severe Weather Institute and Radar & Lightning Laboratories in Huntsville, Alabama. The original TETRA-I array of NaI scintillators at Louisiana State University detected 37 millisecond-scale bursts of gamma rays at energies 50 keV-2 MeV associated with nearby (brief description of the TETRA-I observations, a description of TETRA-II, and preliminary results of the first events observed by TETRA-II will be presented including frequency and time history of events, spectral information, and correlation with local radar and radio data.

Framework for Modelling Multi-stakeholder City Logistics Domain Using the Agent based Modelling Approach

NARCIS (Netherlands)

Anand, Nilesh; van Duin, Ron; Tavasszy, L.A.

2016-01-01

Efficiency of city logistics activities suffers due to conflicting personal preferences and distributed decision making by multiple city logistics stakeholders. This is exacerbated by interdependency of city logistics activities, decision making with limited information and stakeholders’ preference

CityGML - Interoperable semantic 3D city models

Science.gov (United States)

Gröger, Gerhard; Plümer, Lutz

2012-07-01

CityGML is the international standard of the Open Geospatial Consortium (OGC) for the representation and exchange of 3D city models. It defines the three-dimensional geometry, topology, semantics and appearance of the most relevant topographic objects in urban or regional contexts. These definitions are provided in different, well-defined Levels-of-Detail (multiresolution model). The focus of CityGML is on the semantical aspects of 3D city models, its structures, taxonomies and aggregations, allowing users to employ virtual 3D city models for advanced analysis and visualization tasks in a variety of application domains such as urban planning, indoor/outdoor pedestrian navigation, environmental simulations, cultural heritage, or facility management. This is in contrast to purely geometrical/graphical models such as KML, VRML, or X3D, which do not provide sufficient semantics. CityGML is based on the Geography Markup Language (GML), which provides a standardized geometry model. Due to this model and its well-defined semantics and structures, CityGML facilitates interoperable data exchange in the context of geo web services and spatial data infrastructures. Since its standardization in 2008, CityGML has become used on a worldwide scale: tools from notable companies in the geospatial field provide CityGML interfaces. Many applications and projects use this standard. CityGML is also having a strong impact on science: numerous approaches use CityGML, particularly its semantics, for disaster management, emergency responses, or energy-related applications as well as for visualizations, or they contribute to CityGML, improving its consistency and validity, or use CityGML, particularly its different Levels-of-Detail, as a source or target for generalizations. This paper gives an overview of CityGML, its underlying concepts, its Levels-of-Detail, how to extend it, its applications, its likely future development, and the role it plays in scientific research. Furthermore, its

Related Factors of Physical Activity Preventive Behavior of Osteoporosis Based on Health Belief Model among Teen Girls in Qom City, Iran

Directory of Open Access Journals (Sweden)

Zeynab Karimi

2016-10-01

Full Text Available Background Although osteoporosis is a disease of adulthood, it can start from childhood and adolescence. Lifestyle, especially physical activity, mobility, and proper nutrition during adolescence are among the important osteoporosis preventive factors. Therefore, this study aimed to determine related factors of physical activity preventive behavior of osteoporosis based on the Health Belief Model (HBM among teen girls in Qom city, Iran. Materials and Methods This cross-sectional descriptive analytical study was conducted on 265 tenth to twelfth grade girl students in Qom city. The participants were selected via multistage sampling method. A researcher-made questionnaire based on Health Belief Model used for data collection. Data were analyzed using SPSS-20. Results The current study, knowledge and perceived self-efficacy had a significant and positive relationship with physical activity behavior (r=0.13, P0.05. Conclusion The results of the study showed that educational interventions and programs must focus on increasing knowledge and perceived self-efficacy to enhance physical activity behavior and reduce the perceived barriers associated with osteoporosis preventive physical activity.

Impact of Gautrain stations on property prices and sales activity in the City of Johannesburg between 2006 and 2015

CSIR Research Space (South Africa)

Arnold, Kathryn A

2017-08-01

Full Text Available The core objective of this study was to analyse the impact of three Gautrain stations on real estate in the City of Johannesburg, looking specifically at how the Sandton, Rosebank and Midrand stations affected property prices and sales activity...

Molluscan subfossil assemblages reveal the long-term deterioration of coral reef environments in Caribbean Panama.

Science.gov (United States)

Cramer, Katie L; Leonard-Pingel, Jill S; Rodríguez, Félix; Jackson, Jeremy B C

2015-07-15

Caribbean reef corals have declined sharply since the 1980s, but the lack of prior baseline data has hindered identification of drivers of change. To assess anthropogenic change in reef environments over the past century, we tracked the composition of subfossil assemblages of bivalve and gastropod mollusks excavated from pits below lagoonal and offshore reefs in Bocas del Toro, Panama. The higher prevalence of (a) infaunal suspension-feeding bivalves and herbivorous and omnivorous gastropods in lagoons and (b) epifaunal and suspension-feeding bivalves and carnivorous and suspension-feeding gastropods offshore reflected the greater influence of land-based nutrients/sediments within lagoons. Temporal changes indicated deteriorating environmental conditions pre-1960 in lagoons and post-1960 offshore, with offshore communities becoming more similar to lagoonal ones since 1960. Relative abundances of dominant bivalve species tracked those of their coral hosts, revealing broader ecosystem effects of coral community change. The nature and timing of changes implicate land-based runoff in reef deterioration. Copyright © 2015. Published by Elsevier Ltd.

International Space Station Aeromedical Support in Star City, Russia

Science.gov (United States)

Cole, Richard; Chamberlin, Blake; Dowell, Gene; Castleberry, Tarah; Savage, Scott

2010-01-01

The Space Medicine Division at Johnson Space Center works with the International Space Station s international partners (IP) to accomplish assigned health care tasks. Each IP may assign a flight surgeon to support their assigned crewmembers during all phases of training, in-flight operations, and postflight activities. Because of the extensive amount of astronaut training conducted in Star City; NASA, in collaboration with its IPs, has elected to keep a flight surgeon assigned to NASA s Star City office to provide support to the U.S., Canadian, Japanese, and European astronauts during hazardous training activities and provide support for any contingency landings of Soyuz spacecraft in Kazakhstan. The physician also provides support as necessary to the Mission Control Center in Moscow for non-Russian crew-related activities. In addition, the physician in Star City provides ambulatory medical care to the non-Russian-assigned personnel in Star City and visiting dependents. Additional work involves all medical supplies, administration, and inventory. The Star City physician assists in medical evacuation and/or in obtaining support from western clinics in Moscow when required care exceeds local resources. Overall, the Russians are responsible for operations and the medical care of the entire crew when training in Star City and during launch/landing operations. However, they allow international partner flight surgeons to care for their crewmembers as agreed to in the ISS Medical Operations Requirements Document. Medical support focuses on pressurized, monitored, and other hazardous training activities. One of the most important jobs is to act as a medical advocate for the astronauts and to reduce the threat that these hazardous activities pose. Although the Russians have a robust medical system, evacuation may be needed to facilitate ongoing medical care. There are several international medical evacuation companies that provide this care.

Mangrove forest composition and structure in Las Perlas Archipelago, Pacific Panama

Directory of Open Access Journals (Sweden)

Tom McGowan

2010-09-01

Full Text Available Mangrove forest is an important ecosystem that provides many services, but in Panama, as in other countries, they are under threat due to a variety of human activities. Nowadays, large areas of mangroves continue to be lost without been described and lack of management strategies. This study focused on the mangrove structure in the two largest islands, Isla del Rey and Isla San Jose, of Las Perlas Archipelago (LPA, Pacific Panama. Assessment of Landsat satellite imagery revealed loss of mangroves in the LPA of 965ha in the period 1974-1986, and 248ha in the period 1986-2000. The majority of the loss (>77% from the two study islands was due to timber extraction and agricultural development. In May 2006, permanent plots following the CARICOMP protocol were established at two sites on Isla del Rey (R1 and R2 and one site on Isla San Jose (SJ where standardized metrics such as species, height and diameter at breast height of adult trees and seedlings were recorded. Forest structure differed at the three sites, although R1 and R2 were most similar. At R1, Laguncularia racemosa was the important species and R2 was dominated by Pelliciera rhizophorae. Examination of the forest structure and classified imagery indicated that these sites are spatially dynamic and appear to be rejuvenating. The forest structure would indicate that the sites have been growth-limited previously by human activities and possibly by other factors. SJ was dominated by Rhizophora mangle and appears to have a mature forest with large adult trees and few seedlings. It does not appear to have shown the same extent of spatial regrowth as the other two sites between 1986 and 2000 and is relatively static. The establishment of permanent plots and monitoring will be useful as part of the management plan, as the LPA shows a variety of mangrove structures and could be subject to further coastal development. Rev. Biol. Trop. 58 (3: 857-869. Epub 2010 September 01.Los bosques de manglar

Chinese City Children and Youth's Walking Behavior

Science.gov (United States)

Quan, Minghui; Chen, Peijie; Zhuang, Jie; Wang, Chao

2013-01-01

Purpose: Although walking has been demonstrated as one of the best forms for promoting physical activity (PA), little is known about Chinese city children and youth's walking behavior. The purpose of this study was therefore to assess ambulatory PA behavior of Chinese city children and youth. Method: The daily steps of 2,751 children and youth…

Clean Cities 2012 Annual Metrics Report

Energy Technology Data Exchange (ETDEWEB)

Johnson, Caley [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2013-12-01

The U.S. Department of Energy's (DOE) Clean Cities program advances the nation's economic, environmental, and energy security by supporting local actions to cut petroleum use in transportation. A national network of nearly 100 Clean Cities coalitions brings together stakeholders in the public and private sectors to deploy alternative and renewable fuels, idle-reduction measures, fuel economy improvements, and new transportation technologies, as they emerge. Each year DOE asks Clean Cities coordinators to submit annual reports of their activities and accomplishments for the previous calendar year. Data and information are submitted via an online database that is maintained as part of the Alternative Fuels Data Center (AFDC) at the National Renewable Energy Laboratory (NREL). Coordinators submit a range of data that characterizes the membership, funding, projects, and activities of their coalitions. They also submit data about sales of alternative fuels, deployment of alternative fuel vehicles (AFVs) and hybrid electric vehicles (HEVs), idle-reduction initiatives, fuel economy activities, and programs to reduce vehicle miles traveled (VMT). NREL analyzes the data and translates them into petroleum-use reduction impacts, which are summarized in this report.

Experiencing the Tourist City. The European Capital of Culture in Re-Designing City Routes

Directory of Open Access Journals (Sweden)

Manuela Guerreiro

2014-12-01

Full Text Available Assuming that providing memorable experiences is the raison d’être of tourism industry, the city envisaged as a tourist destination should assume the tourist’s perspective when designing the settings and the most significant activities of a visit. Cities are facing new challenges, noticeably the globalisation of economies, the growing importance of the visual and the symbolic that define the current trends of consumption and the attractiveness of a place. Culture and events play a strategic role when designing innovative and appealing tourism experiences. The European Capital of Culture (ECoC is an international event which represents a unique opportunity for the cities to stand out in this globalised and competitive scenario. This paper focuses on the study of Pécs, European Capital of Culture 2010, and it aims to study the influence of this event on the design of city tourism routes. A survey by questionnaire was administered to tourists before and during ECoC in Pécs. Respondents indicated in open-ended questions the most outstanding points in their visit to the city, on which were designed the relevant circuits and routes during that tourist experience in Pécs. Data analysis was performed using the statistical software STAS.

76 FR 11426 - Gulf Spill Restoration Planning; Public Scoping Meetings for the Programmatic Environmental...

Science.gov (United States)

2011-03-02

... Center, 3401 Cultural Center Drive, Port Arthur, TX. 10. Thursday, March 31, 2011: Texas A & M at... restoration types should be sent to: NOAA Restoration Center, Attn: DWH PEIS Comments, 263 13th Avenue South... County Government Center, County Commissioner Chambers, 840 W. 11th Street, Panama City, FL. 3. Monday...

Understanding adaptation and transformation through indigenous practice: the case of the Guna of Panama

Directory of Open Access Journals (Sweden)

Marina J. Apgar

2015-03-01

Full Text Available Resilience is emerging as a promising vehicle for improving management of social-ecological systems that can potentially lead to more sustainable arrangements between environmental and social spheres. Central to an understanding of how to support resilience is the need to understand social change and its links with adaptation and transformation. Our aim is to contribute to insights about and understanding of underlying social dynamics at play in social-ecological systems. We argue that longstanding indigenous practices provide opportunities for investigating processes of adaptation and transformation. We use in-depth analysis of adaptation and transformation through engagement in participatory action research, focusing on the role of cultural and social practices among the Guna indigenous peoples in Panama. Our findings reveal that cultural practices facilitating leadership development, personhood development, and social networking are critical for enabling both adaptation and transformation. Further, we argue that Guna ritual practice builds additional skills, such as critical self-reflection and creative innovation, that are important for supporting the deeper changes required by transformation.

Urban biodiversity, city-dwellers and conservation: how does an outdoor activity day affect the human-nature relationship?

Science.gov (United States)

Shwartz, Assaf; Cosquer, Alix; Jaillon, Alexandre; Piron, Armony; Julliard, Romain; Raymond, Richard; Simon, Laurent; Prévot-Julliard, Anne-Caroline

2012-01-01

Urban conservation education programs aim to increase knowledge and awareness towards biodiversity and to change attitudes and behaviour towards the environment. However, to date, few urban conservation education studies have evaluated to what extent these programs have managed to achieve their goals. In this study, we experimentally explored the influence of an urban conservation activity day on individual knowledge, awareness and actions towards biodiversity, in both the short and longer term.We organised three activity days in Paris (France), during which people were invited to participate in urban conservation efforts. Both quantitative (questionnaire) and qualitative (interviews) methods were employed to investigate the influence of this short urban nature experience on the relationships that city-dwellers develop with nearby biodiversity. We found a strong positive correlation between the levels of participation and an immediate interest towards local urban biodiversity. In the longer term, however, although participants claimed to have gained more knowledge, local awareness and interest for species in their daily environment, they did not seem to extend this interest to participating in other related activities. These results highlight the complexity of validating the effectiveness of this type of education program for achieving conservation goals. Although such a short activity may only have a limited environmental impact, it nevertheless seems to increase people's knowledge, awareness, interest and concern. We therefore believe that when repeated locally, these short conservation education programs could enhance people's experience with nature in cities and achieve conservation goals more fully.

Long-term Surveillance Plan for the Falls City Disposal Site, Falls City, Texas. Revision 1

International Nuclear Information System (INIS)

1995-08-01

This long-term surveillance plan (LTSP) for the Uranium Mill Tailings Remedial Action (UMTRA) Project Falls City disposal site, Falls City, Texas, describes the surveillance activities for the disposal site. The US Department of Energy (DOE) will carry out these activities to ensure that the disposal cell continues to function as designed. This LTSP was prepared as a requirement for acceptance under the US Nuclear Regulatory Commission (NRC) general license for custody and long-term care of residual radioactive materials. This LTSP documents whether the land and interests are owned by the United States and details how long-term care of the disposal site will be carried out. It is based on the DOE's Guidance for Implementing the UMTRA Project Long-term Surveillance Program (DOE, 1992a)

A National Survey of Physical Activity and Sedentary Behavior of Chinese City Children and Youth Using Accelerometers

Science.gov (United States)

Wang, Chao; Chen, Peijie; Zhuang, Jie

2013-01-01

Purpose: The purpose of this study was to objectively assess levels of physical activity (PA) and sedentary behavior (SB) of Chinese city children and youth aged 9 to 17 years old using accelerometers and to examine their differences by gender, age, grade, and weight status. Method: The PA and SB of 2,163 students in 4th grade through 11th grade…

How Cities Make Their Own Weather

Science.gov (United States)

Shepherd, J. Marshall

2004-01-01

Urbanization is one of the extreme cases of land use change. Most of world's population has moved to urban areas. Although currently only 1.2% of the land is considered urban, the spatial coverage and density of cities are expected to rapidly increase in d e near future. It is estimated that by the year 2025, 60% of the world's population will live in cities. Human activity in urban environments also alters weather and climate processes. However, our understanding of urbanization on the total Earth-weather-climate system is incomplete. Recent literature continues to provide evidence that anomalies in precipitation exist over and downwind of major cities. Current and future research efforts are actively seeking to verify these literature findings and understand potential cause-effect relationships. The novelty of this study is that it utilizes rainfall data from multiple satellite data sources (e.g. TRMM precipitation radar, TRMM-geosynchronous-rain gauge merged product, and SSM/I) and ground-based measurements to identify spatial anomalies and temporal trends in precipitation for cities around the world. We will also present results from experiments using a regional atmospheric-land surface modeling system. Early results will be presented and placed within the context of weather prediction, climate assessment, and societal applications.

Greenhouse gas emission footprints and energy use benchmarks for eight U.S. cities.

Science.gov (United States)

Hillman, Tim; Ramaswami, Anu

2010-03-15

A hybrid life cycle-based trans-boundary greenhouse gas (GHG) emissions footprint is elucidated at the city-scale and evaluated for 8 US cities. The method incorporates end-uses of energy within city boundaries, plus cross-boundary demand for airline/freight transport and embodied energy of four key urban materials [food, water, energy (fuels), and shelter (cement)], essential for life in all cities. These cross-boundary activities contributed 47% on average more than the in-boundary GHG contributions traditionally reported for cities, indicating significant truncation at city boundaries of GHG emissions associated with urban activities. Incorporating cross-boundary contributions created convergence in per capita GHG emissions from the city-scale (average 23.7 mt-CO(2)e/capita) to the national-scale (24.5 mt-CO(2)e/capita), suggesting that six key cross-boundary activities may suffice to yield a holistic GHG emission footprint for cities, with important policy ramifications. Average GHG contributions from various human activity sectors include buildings/facilities energy use (47.1%), regional surface transport (20.8%), food production (14.7%), transport fuel production (6.4%), airline transport (4.8%), long-distance freight trucking (2.8%), cement production (2.2%), and water/wastewater/waste processing (1.3%). Energy-, travel-, and key materials-consumption efficiency metrics are elucidated in these sectors; these consumption metrics are observed to be largely similar across the eight U.S. cities and consistent with national/regional averages.

Community gardens: lessons learned from California Healthy Cities and Communities.

Science.gov (United States)

Twiss, Joan; Dickinson, Joy; Duma, Shirley; Kleinman, Tanya; Paulsen, Heather; Rilveria, Liz

2003-09-01

Community gardens enhance nutrition and physical activity and promote the role of public health in improving quality of life. Opportunities to organize around other issues and build social capital also emerge through community gardens. California Healthy Cities and Communities (CHCC) promotes an inclusionary and systems approach to improving community health. CHCC has funded community-based nutrition and physical activity programs in several cities. Successful community gardens were developed by many cities incorporating local leadership and resources, volunteers and community partners, and skills-building opportunities for participants. Through community garden initiatives, cities have enacted policies for interim land and complimentary water use, improved access to produce, elevated public consciousness about public health, created culturally appropriate educational and training materials, and strengthened community building skills.

Imagining and Remembering City: Memory, Space and Symbolism of Belgrade

Directory of Open Access Journals (Sweden)

Ljiljana Rogač Mijatović

2014-11-01

Full Text Available In contemporary “runaway world”, cities are becoming the main reference point of social life, change and development. The author discusses the complex process of articulating city identity and memory, as well as the meanings that arise in the interaction of memory, space and symbols of the city, within urban symbolism and cultural memory approach. What are the strategies of activating the cultural memory through multiple symbol bearers of the city, both tangible and intangible? The case study of the city of Belgrade indicates how the narratives related to memory and symbol bearers can be used in fostering culturally sustainable development of the city.

Strong congruence in tree and fern community turnover in response to soils and climate in central Panama

DEFF Research Database (Denmark)

Jones, Mirkka; Ferrier, Simon; Condit, Richard

2013-01-01

1. Plant species turnover in central Panamanian forests has been principally attributed to the effects of dispersal limitation and a strong Caribbean to Pacific gradient in rainfall seasonality. Despite marked geological heterogeneity, the role of soil variation has not been rigorously examined. 2....... We modelled the compositional turnover of trees and ferns in the Panama Canal watershed as a function of soil chemistry, climate and geographical separation, using generalized dissimilarity models (GDMs). 3. Predictability in both plant groups was strong, with 74% of turnover explained in trees...... and 49% in ferns. Major trends in the two plant groups were strikingly similar. The independent effects of soils, and of climate for trees, were sizeable, but those of geographical distance were minor. In both plant groups, distance and climatic effects on species turnover covaried strongly. 4. Including...

Clean Cities 2015 Annual Metrics Report

Energy Technology Data Exchange (ETDEWEB)

Johnson, Caley [National Renewable Energy Lab. (NREL), Golden, CO (United States); Singer, Mark [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2016-12-01

The U.S. Department of Energy's (DOE's) Clean Cities program advances the nation's economic, environmental, and energy security by supporting local actions to cut petroleum use and greenhouse gas (GHG) emissions in transportation. A national network of nearly 100 Clean Cities coalitions, whose territory covers 80% of the U.S. population, brings together stakeholders in the public and private sectors to deploy alternative and renewable fuels, idle-reduction (IR) measures, fuel economy improvements, and new transportation technologies as they emerge. Each year, DOE asks Clean Cities coordinators to submit annual reports of their activities and accomplishments for the previous calendar year. Progress reports and information are submitted online as a function of the Alternative Fuels Data Center (AFDC) at the National Renewable Energy Laboratory (NREL). Coordinators report a range of information that characterize the membership, funding, projects, and activities of their coalitions. They also document activities in their region related to the development of refueling/charging infrastructure, sales of alternative fuels; deployment of alternative fuel vehicles (AFVs), plug-in electric vehicles (PEVs), hybrid electric vehicles (HEVs), and plug-in hybrid electric vehicles (PHEVs); idle reduction initiatives; fuel economy improvement activities; and programs to reduce vehicle miles traveled (VMT). NREL analyzes the data and translates them into petroleum-use and GHG emission reduction impacts, which are summarized in this report.

Cities within Cities: An Urbanization Approach in the Gulf Countries

OpenAIRE

Bamakhrama, Salim Salah

2015-01-01

Within Dubai, nineteen out of the original 112 mega-projects carried the word city in their names, a phenomenon that is common in Gulf cities such as Dubai, Riyadh and Abu Dhabi. To further explore this phenomenon, this thesis focuses on three aspects that affect the dynamic relationship between the primary city and the cities within cities (sub-cities) in the Gulf region with special emphasis on Dubai. First, the naming problem of the sub-city illustrates why the tension between competing id...

City and Energy Infrastructures between Economic Processes and Urban Planning

Directory of Open Access Journals (Sweden)

Giuseppe Mazzeo

2013-11-01

Full Text Available The paper deals with the issues related to the relationship between city, energy, economic factors and city planning. These issues are analyzed from a theoretical point of view and are placed in a logical path based on three assumptions. The first considers the city as an intelligent system constantly evolving. The second considers the city as a system where economic processes come out at their highest level affecting other aspects of social and urban structure. The third considers the planning as the weak link in the process of urban development, one of the most exposed to economic and social pressures.Energy production has experienced a great progress since steam and electricity were discovered. Each stage of this evolution has affected city and territory introducing significant physical signs, changing the ways of carrying out functions and creating new needs and new activities. The energy revolution, based on sustainable sources and on skillful management of the networks, will strongly affect the city and the way of organizing the activities, their location, dimension, and the shape of the spaces.The paper explores some of the issues related to the relationship between urban system and energy.The first section analyzes the meaning of the intelligent city as an entity that is constantly changing and constantly adapting. The second section analyzes the role of the energy systems in the evolution of the activities and of the city’s image. The last section investigates the role of the economic factors in the evolution of the shape and meaning of city, pointing out that the way towards smart and green urban systems will largely depend on their economic advantage. 

Directory of Researchers for Manpower, Personnel, Training, and Human Factors

Science.gov (United States)

1998-03-01

Cambridge, MA Bohres, G Naval Surface Warfare Center - Dahlgren Div 904-234-4184 Panama City, FL DSN:436-4184 Bowers, Clint A Dr Univ of Central...Research 703-696-4318 Arlington, VA DSN:426-4318 Clevenger, J Evans and Sutherland Computer Corp 801-588-1518 Salt Lake City, UT Clingerman, B Space and...Drew W. CAPT Bergondy, M Bilazarian, P Bowers, Clint A Dr Bradley, S Breaux, R Mr Burke, J Burns, Christopher M Mr Burns, J Cannon-Bowers, Janis A Dr

77 FR 38772 - Atlantic Highly Migratory Species; Electronic Dealer Reporting System Workshop

Science.gov (United States)

2012-06-29

... States Virgin Islands (U.S.V.I.); Belle Chase, Louisiana; Dulac, Louisiana; Panama City, Florida; Port... in a paper format) and include additional information that is necessary for management of HMS (e.g... how to use the new system and help ease the transition from the current paper format to the new HMS...

78 FR 14116 - Gulf of Mexico (GOM), Outer Continental Shelf (OCS), Eastern Planning Area (EPA) Lease Sale 225...

Science.gov (United States)

2013-03-04

... a limited number of paper copies. In keeping with the Department of the Interior's mission to.... However, if you require a paper copy, BOEM will provide one upon request if copies are still available. 1...:00 p.m. EDT; Panama City Beach, Florida: Wednesday, March 27, 2013, Wyndham Bay Point Resort, 4114...

Solar-Powered, Liquid-Desiccant Air Conditioner for Low-Electricity Humidity Control: Report and Summary Report

Energy Technology Data Exchange (ETDEWEB)

Dean, J.; Kozubal, E.; Herrmann, L.; Miller, J.; Lowenstein, A.; Barker, G.; Slayzak, S.

2012-11-01

The primary objective of this project was to demonstrate the capabilities of a new high-performance, liquid-desiccant dedicated outdoor air system (DOAS) to enhance cooling efficiency and comfort in humid climates while substantially reducing electric peak demand at Tyndall Air Force Base (AFB), which is 12 miles east of Panama City, Florida.

Analysis of leading sector of Jambi City

Directory of Open Access Journals (Sweden)

Hardiani Hardiani

2017-09-01

Full Text Available This study aims to analyze the leading sectors in the city of Jambi. The main data used is GDP data of Jambi City series 2010 for the period of 2012-2014. Analysis tool that is used are Location Quotient, Shift Share, Klassen Typology and Overlay Analysis. The results of the analysis found that of the 14 basic sectors in Jambi City (based on LQ analysis, there are four priority sectors namely electricity and gas procurement, building, large and retail trade, car and motorcycle repairs, health service, and social activities. Keywords: Location Quotient, Shift Share, Klassen Tipology, Overlay Analysis

Clean Cities Annual Metrics Report 2006

Energy Technology Data Exchange (ETDEWEB)

Bergeron, P.; Putsche, V.

2007-07-01

Report summarizes Clean Cities coalition accomplishments, including membership, funding, sales of alternative fuel blends, deployment of AFVs and HEVs, idle reduction initiatives, and fuel economy activities.

Saprobic analysis to Marina coastal, Semarang city

Science.gov (United States)

Nuriasih, D. M.; Anggoro, S.; Haeruddin

2018-02-01

Semarang city is one of coastal city in Indonesia, that antropogenic activities have impact to coastal of Semarang, including Marina beach. Therefore, it is important to study the quality of seawater related with antropogenic activities. The research purpose was to analyze the saprobic level of Marina beach as an indicator of marine pollution. This case study research used survey method. Purposive method was used for sampling the seawater at five stations at the beach. This research can be concluded that TSI (Tropic Saprobic Index) higher than standard that indicated the Marina Beach Seawaters polution at level of β - Mesosaprobic.

Influence of exposure differences on city-to-city heterogeneity ...

Science.gov (United States)

Multi-city population-based epidemiological studies have observed heterogeneity between city-specific fine particulate matter (PM2.5)-mortality effect estimates. These studies typically use ambient monitoring data as a surrogate for exposure leading to potential exposure misclassification. The level of exposure misclassification can differ by city affecting the observed health effect estimate. The objective of this analysis is to evaluate whether previously developed residential infiltration-based city clusters can explain city-to-city heterogeneity in PM2.5 mortality risk estimates. In a prior paper 94 cities were clustered based on residential infiltration factors (e.g. home age/size, prevalence of air conditioning (AC)), resulting in 5 clusters. For this analysis, the association between PM2.5 and all-cause mortality was first determined in 77 cities across the United States for 2001–2005. Next, a second stage analysis was conducted evaluating the influence of cluster assignment on heterogeneity in the risk estimates. Associations between a 2-day (lag 0–1 days) moving average of PM2.5 concentrations and non-accidental mortality were determined for each city. Estimated effects ranged from −3.2 to 5.1% with a pooled estimate of 0.33% (95% CI: 0.13, 0.53) increase in mortality per 10 μg/m3 increase in PM2.5. The second stage analysis determined that cluster assignment was marginally significant in explaining the city-to-city heterogeneity. The health effe

Cognitive Impairment, Depression, and Cooccurrence of Both among the Elderly in Panama: Differential Associations with Multimorbidity and Functional Limitations

Directory of Open Access Journals (Sweden)

Alcibiades E. Villarreal

2015-01-01

Full Text Available Cognitive impairment and depression are common mental health problems among the elderly, although few studies have examined their cooccurrence in older adults in Latin America. The purpose of this study was to examine cognitive impairment, depression, and cooccurrence of the two conditions and associated factors in a sample of older adults in Panama. This study included 304 community-dwelling elderly (≥65 years individuals. Participants underwent a clinical interview and assessments of cognitive function by the Minimental State Examination and depressive symptoms by the Geriatric Depression Scale. Limitations in basic (BADL and instrumental (IADL activities in daily living and the presence of chronic illnesses were recorded. Multinomial regression analysis revealed that cooccurrence of cognitive impairment and depressive symptoms was explained by increasing age (OR: 3.2, 95% CI: 1.20, 8.30, low education (OR: 3.3, 95% CI: 1.33, 8.38, having four or more chronic conditions (OR: 11.5, 95% CI: 2.84, 46.63, and BADL limitations (OR: 5.0, 95% CI: 1.26, 19.68. Less education and limitations in BADL and IADL increased the odds of cognitive impairment alone, while less education and three or more chronic conditions increased the odds of depression alone. These findings underscore the relevance of assessing cognitive impairment in the elderly as part of a long-term approach to managing depression and vice versa.

Smart city – future city? smart city 20 as a livable city and future market

CERN Document Server

Etezadzadeh, Chirine

2016-01-01

The concept of a livable smart city presented in this book highlights the relevance of the functionality and integrated resilience of viable cities of the future. It critically examines the progressive digitalization that is taking place and identifies the revolutionized energy sector as the basis of urban life. The concept is based on people and their natural environment, resulting in a broader definition of sustainability and an expanded product theory. Smart City 2.0 offers its residents many opportunities and is an attractive future market for innovative products and services. However, it presents numerous challenges for stakeholders and product developers.

Image city

DEFF Research Database (Denmark)

2003-01-01

Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities.......Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities....

Child-Friendly Cities: A Place for Active Citizenship in Geographical and Environmental Education

Science.gov (United States)

Wilks, Judith

2010-01-01

This research was designed to investigate innovative practices associated with child-friendly cities initiatives in the United Kingdom and Italy and how civics and citizenship initiatives are being applied into practical programmes of exploration and learning in geography and environmental education. The Child-Friendly Cities Initiative (CFCI) of…

Energy-Integrating Master Plan for the City of Atlantic City, New Jersey: energy conservation element. Volume 3

Energy Technology Data Exchange (ETDEWEB)

1978-11-01

The Master Plan describes a coordinated energy-conservation effort for the City, the effective application and ultimate success of which depend primarily on the active involvement of the City government and its functional departments. Following an introductory section, Section XXI, Community Energy Determinants, describes the natural and man-made environment, growth and energy profiles, and the institutional environment. Additional sections are entitled: Energy-Conservation Options (passive energy options and active energy-conservation options); Energy Integration; Community Energy Management; Energy-Conservation Implementation Plan; and an appendix containing an energy-related glossary, a directory to various sources of information on energy conservation, various technical documents, a copy of the National Energy Act, and a bibliography. (MCW)

Towards programmable and scalable IoT infrastructures for smart cities

CSIR Research Space (South Africa)

Corici, A

2016-03-01

Full Text Available Smart Cities applications and infrastructures are actively being developed and rolled out. However, maintenance complexity is significant, often limiting deployments to small regions or small cities. To support gradual or spontaneous infrastructure...

Towards a smart learning environment for smart city governance

OpenAIRE

Hammad, R.; Ludlow, D.; Computer Science and Creative Technology; Centre for Sustainable Planning

2016-01-01

Educational services provided to various stakeholders need to be actively developed to accommodate the diversity of learning models and to get the advantages of available resources (e.g. data) in smart cities governance. Despite the substantial literature on smart cities, for Technology-Enhanced Learning (TEL) and its related domains such as learning analytics and big data, little effort has been given to the creation of connectivity to smart cities governance to meet stakeholders’ demands, e...

[Status of exercise and sedentary activities in the leisure time among third and fourth grade pupils in three cities of Shandong province].

Science.gov (United States)

Song, Chao; Yu Xinping; Ding, Caicui; Zhen, Baojie; Chen, Jian; Wang, Yanyong; Li, Li; Liu, Ailing

2015-05-01

To analyze the status and the influence factors of exercise and sedentary activities in the leisure time among third and fourth grade pupils in Qingdao, Tai' an and Yantai city of Shandong province. With random cluster sampling, a total of 2283 primary students were selected from three cities of Shandong province. Questionnaires were used to collect the information on their exercise, sedentary activities. In the past week the participation rate of exercise in the leisure time among the pupils was 65.9%. Among the pupils who participated exercise, the average days of moderate and high-intensity exercise was four, and the average daily exercise time was 30 minutes. The average time of sedentary activities in the leisure time was 0.9 h/d, and the rate of 2 hours and over per day of sedentary activities was 13.6%. Pupils participating the exercise was related to their area, gender, their satisfaction of their body image and their parents' exercise. Their sedentary patterns was related to their understanding of their own body weight and their parents' sedentary behavior. Intervention related to physical activity should be strengthened among pupils and their parents to promote their physical activity level.

Stereotyping Effects on Cities: Measurement Scales for City's Warmth and Competence

Directory of Open Access Journals (Sweden)

Adriana ZAIŢ

2016-06-01

Full Text Available In the endeavor of analyzing urban development perspectives, the current paper aims to find out how warmth and competence stereotypes would operate in the case of a city, predicting its future, as a direct consequence of people's positive or negative feelings and actions. Results of such analyses would be of strategic importance, knowing that various aspects of urban development (from tourism to business, well-being, active population growth and talents retention depend on people’s decisions to visit that city, to invest, to work, to study, to settle down there, or to simply spread positive opinions about it. Therefore, relying on the well-known SCM -stereotype content model, the paper adapts previous warmth and competence scales, and develops a customized research instrument for analyzing connections between people's perceptions and the mental labels attached to a specific city. Considering warmth and competence dimensions, as well as the other variables of interest such as status, cooperation and competition, we use an exploratory procedure for item selection followed by a Q-sorting analysis for scale content validation. The paper adds to the literature in two main ways. It firstly advances an integrative view that connects the theories from social psychology, communication and branding with those from urban development. Secondly, it offers a content validated measurement instrument, as a necessary departure point for future analyses meant to identify challenges and to predict the potential for development of smart and sustainable cities.

Transport for smart cities

DEFF Research Database (Denmark)

Kristensen, Niels Buus; Pedersen, Allan Schrøder

2011-01-01

’ activities can be reached within the relative close distances of the city. However, urbanisation has also led to significant disadvantages, of which transport accounts for some of the most severe. Traffic accidents and emissions of air pollutants and noise take heavy tolls in terms of people killed...

Methods for specifying spatial boundaries of cities in the world: The impacts of delineation methods on city sustainability indices.

Science.gov (United States)

Uchiyama, Yuta; Mori, Koichiro

2017-08-15

The purpose of this paper is to analyze how different definitions and methods for delineating the spatial boundaries of cities have an impact on the values of city sustainability indicators. It is necessary to distinguish the inside of cities from the outside when calculating the values of sustainability indicators that assess the impacts of human activities within cities on areas beyond their boundaries. For this purpose, spatial boundaries of cities should be practically detected on the basis of a relevant definition of a city. Although no definition of a city is commonly shared among academic fields, three practical methods for identifying urban areas are available in remote sensing science. Those practical methods are based on population density, landcover, and night-time lights. These methods are correlated, but non-negligible differences exist in their determination of urban extents and urban population. Furthermore, critical and statistically significant differences in some urban environmental sustainability indicators result from the three different urban detection methods. For example, the average values of CO 2 emissions per capita and PM 10 concentration in cities with more than 1 million residents are significantly different among the definitions. When analyzing city sustainability indicators and disseminating the implication of the results, the values based on the different definitions should be simultaneously investigated. It is necessary to carefully choose a relevant definition to analyze sustainability indicators for policy making. Otherwise, ineffective and inefficient policies will be developed. Copyright © 2017 Elsevier B.V. All rights reserved.

Performance of growing pigs of different genetic groups fed varying ...

African Journals Online (AJOL)

STORAGESEVER

2008-08-04

Aug 4, 2008 ... pigs. Can. J. Anim. Sci. 39: 102-114. Bressani R (1974). In Annual Report For 1973. (Institute de Nutricion da Centro America, America Y Panama, INCAP, Quatemala City. Cameron CW, Ashton GC (1969). The Local Black and Large White breeds of pigs for meat Production in Ghana. Legion J. Agric. 2: 19-.

Estimated Prevalence of Attention-Deficit/Hyperactivity Disorder in a Sample of Panamanian School-Aged Children

Science.gov (United States)

Sanchez, Emelyn Y.; Velarde, Silvia; Britton, Gabrielle B.

2011-01-01

The present study investigated the prevalence of ADHD in a school sample of children ages 6-11 years in the city of Panama. The assessment battery included the Conners' Parent and Teacher Rating Scales, the Structured Developmental History of the Behavioral Assessment System for Children (BASC-2), and the Wechsler Intelligence Scale for Children…

The Role of Urban Financial Centers within the Economy of Global Cities

Directory of Open Access Journals (Sweden)

Oana Mionel

2014-06-01

Full Text Available Nowadays, there is no doubt that state economy refers to city economy. In other words, the most part of a state‘s GDP is given by the urban environment, especially by capitals, which are often the economic engine of this environment. There are also cities having great economic importance abroad, beyond the state and even continental borders. These are the so-called global cities where the financial activities play an important role. There are a few cities (New York, London, Hong Kong etc. centering financial activities which are influential for large geographic areas. This research highlights the importance of the financial sector within urban economy and, subsequently, how it consolidates the status of global city. These cities are the engine of the international financial system as they host the headquarters of the most important and famous international stock exchange markets, financial supervision institutions, law firms and consulting companies.

Smart Cities as Cyber-Physical Social Systems

Directory of Open Access Journals (Sweden)

Christos G. Cassandras

2016-06-01

Full Text Available The emerging prototype for a Smart City is one of an urban environment with a new generation of innovative services for transportation, energy distribution, healthcare, environmental monitoring, business, commerce, emergency response, and social activities. Enabling the technology for such a setting requires a viewpoint of Smart Cities as cyber-physical systems (CPSs that include new software platforms and strict requirements for mobility, security, safety, privacy, and the processing of massive amounts of information. This paper identifies some key defining characteristics of a Smart City, discusses some lessons learned from viewing them as CPSs, and outlines some fundamental research issues that remain largely open.

Valuation of solid phase extraction disks in the determination of pesticide residues in surface and groundwater in Panama

International Nuclear Information System (INIS)

Jimenez, V.; Ramos de Jimenez, J.; Rojas, B.

1999-01-01

In Panama large quantities of pesticides are used in agriculture and livestock farming and there is increasing concern about their impact on public health and the environment. Chiriqui is the Province that registers the largest number of producers whose activities have impact on the environment, especially on surface and groundwater. Systematic monitoring programmes are non-existent due, in part, to the high cost of laboratory determination of environmental residues of pesticides. Within the framework of the FAO/IAEA/SIDA Coordinated Research Programme, efforts were focused on evaluating and optimising the use of solid phase extraction C 18 membrane disks in the analysis of surface and groundwater samples to determine pesticide residues. Factors studied were the effect of pre-washing and conditioning of the disks, flow rates, concentration level and matrix effects of field samples. Four pesticides, carbofuran, chlorothalonil, ametryn and chlorpyrifos were selected for these tests because preliminary analysis showed their presence in surface and groundwater. The technique significantly reduces the amount of organic solvents used as compared with the liquid-liquid extraction method. Quantifiable detection limits (Q L ) for the method were found to be 0.003 μg/L carbofuran, 0.016 μg/L chlorothalonil, 0.007 μg/L ametryn and 0.003 μg/L chlorpyrifos, when using standard spiked solutions. Recovery (%) was high when standard mixtures were used for the test runs but low when real surface water samples were tested, especially for chlorothalonil which was not recovered at all. (author)

Building Oncofertility Core Competency in Developing Countries: Experience From Egypt, Tunisia, Brazil, Peru, and Panama

Directory of Open Access Journals (Sweden)

Mahmoud Salama

2018-02-01

Full Text Available Purpose: Little is known about oncofertility practice in developing countries that usually suffer from a shortage of health services, especially those related to cancer care. Materials and Methods: To learn more about oncofertility practice in developing countries, we generated a survey to explore the barriers and opportunities associated with oncofertility practice in five developing countries from Africa and Latin America within our Oncofertility Consortium Global Partners Network. Responses from Egypt, Tunisia, Brazil, Peru, and Panama were collected, reviewed, and discussed. Results: Common barriers were identified by each country, including financial barriers (lack of insurance coverage and high out-of-pocket costs for patients, lack of awareness among providers and patients, cultural and religious constraints, and lack of funding to help to support oncofertility programs. Conclusion: Despite barriers to care, many opportunities exist to grow the field of oncofertility in these five developing countries. It is important to continue to engage stakeholders in developing countries and use powerful networks in the United States and other developed countries to aid in the acceptance of oncofertility on a global level.

Treatment of Displaced Indigenous Populations in Two Large Hydro Projects in Panama

Directory of Open Access Journals (Sweden)

Mary Finley-Brook

2010-06-01

Full Text Available Consultation practices with affected populations prior to hydro concessions often remained poor in the decade since the World Commission on Dams (WCD although, in some cases the involvement of local people in the details of resettlement has improved. Numerous international and national actors, such as state agencies, multilateral banks, corporate shareholders, and pro-business media, support the development of dams, but intergovernmental agencies struggle to assure the protection of fundamental civil, human, and indigenous rights at the permitting and construction stages. We analyse two large-scale Panamanian dams with persistent disrespect for indigenous land tenure. Free, prior, and informed consent was sidestepped even though each dam required or will require Ngöbe, Emberá, or Kuna villages to relocate. When populations protested, additional human rights violations occurred, including state-sponsored violence. International bodies are slowly identifying and denouncing this abuse of power. Simultaneously, many nongovernmental organisations (NGOs seek change in Panama consistent with WCD’s good-practice guidelines. A number of NGOs have tied hydro projects to unethical greenhouse gas (GHG emissions trade. As private and state institutions market formerly collective water and carbon resources for profit, these Panamanian cases have become central to a public debate over equitable and green hydro development. Media communication feeds disputes through frontline coverage of cooperation and confrontation.

CREATIVE AND INNOVATIVE CITIES – A NEW PERSPECTIVE FOR SUSTAINABLE DEVELOPMENT

Directory of Open Access Journals (Sweden)

Cristina Andreea FLOREA

2015-06-01

Full Text Available Cities are one of the most important key in regional development. Creative and innovative cities are considered a competitive pole, by stimulating economic activities and inclusive growth. Those cities which understood the implications for sustainable development are prosperous and competitive at a global level, for example Silicon Valley which is well known as the city were Apple Industry started. The purpose of this paper is to analyze the best practice of creative and innovative cities at global level and extract the most important aspects, which could be applied on Romanian cities. In Romania, there are few cities which may be included in this category, as smart cities. In order to improve the existing literature, this paper aims to explain the benefits of stimulating the cities development and elaborate a list of recommendations for Romanian authorities.

A participatory approach to elucidate the consequences of land invasions on REDD+ initiatives: A case study with Indigenous communities in Panama.

Science.gov (United States)

Vergara-Asenjo, Gerardo; Mateo-Vega, Javier; Alvarado, Alexis; Potvin, Catherine

2017-01-01

Land tenure and tenure security are among the most important factors determining the viability and success of Reducing Emissions from Deforestation and Forest Degradation (REDD+) initiatives. The premise of the present paper is that territorial conflicts lead to forest loss and compromise the successful implementation of REDD+. Within this context, the main objectives of this paper are to (i) document, relying on participatory methods, the extent to which land conflicts drive deforestation and (ii) reflect on the legal context of REDD+ examining if, from an Indigenous perspective, it offers tools to resolve such conflicts. We used the Upper Bayano Watershed in eastern Panama as a case study of complex land tenure dynamics, and their effects on forest conservation in the context of REDD+. Combining a range of participatory methods including participatory mapping and forest carbon stock assessment, we estimated the consequences of land invasions on forest carbon stocks. Our analysis shows that invasions of Indigenous territories amounted to 27.6% of the total deforestation for the period of 2001-2014. The situation is of paramount concern in the Embera territory of Majé where 95.4% of total deforestation was caused by colonist invaders. Using and validating the maps made freely available by the Global Forest Change initiative of the University of Maryland, we then developed a reference level for the watershed and carried out a back of the envelop estimation of likely REDD+ revenue, showing its potential to bring much needed income to Indigenous communities striving to protect their forest estate. Our analysis of current legislation in Panama highlights confusion and important legal voids and emphasizes the strong links between land tenure, carbon ownership, and territorial invasions. The options and shortcoming of implementing REDD+ in Indigenous territories is discussed in the conclusion taking our legal review into account.

Smart City for a Sustainable Future: Is Delhi Ready?

Directory of Open Access Journals (Sweden)

Anindita Roy Saha

2017-02-01

Full Text Available Cities are the geographic nodes around which people gather for their livelihood activities. Various factors like resources, technology, education, medical innovations and environmental developments have shaped modern cities. However, with rapid urbanization and population growth, many cities are facing the problems of degradation, pollution, diseases and a poor quality of life. The major challenges before the urban growth centers have necessitated the formation of smart cities. Sustainable future of a city lies in the development of transport, infrastructure, environment, energy, ICT and people with a sustainability approach. The Government of India has launched a scheme to create hundred smart cities across the country, among which the National Capital of Delhi is a frontrunner. This paper attempts to study the existing infrastructure and facilities in Delhi in order to assess its readiness to be a smart city. It also attempts to analyze the citizens’ perception about Delhi as a smart city through a primary survey. Although there are limitations in the current scenario of economic and environmental performances and people’s perceptions, Delhi makes a strong case for becoming a smart city.

Tree Carbohydrate Dynamics Across a Rainfall Gradient in Panama During the 2016 ENSO

Science.gov (United States)

Dickman, L. T.; Xu, C.; Behar, H.; McDowell, N.

2017-12-01

Non-structural carbohydrates (NSC) provide a measure of the carbon supply available to support respiration, growth, and defense. Support for a role of carbon starvation - or depletion of NSC stores - in drought induced tree mortality is varied without consensus for the tropics. The 2016 ENSO drought provided a unique opportunity to capture drought impacts on tropical forest carbohydrate dynamics. To quantify these impacts, we collected monthly NSC samples across a rainfall gradient in Panama for the duration of the ENSO. We observed high variability in foliar NSC among species within sites. Foliage contained very little starch, indicating that total NSC dynamics are driven by soluble sugars. Foliar NSC depletion did not progress with drought duration as predicted, but showed little variation over course of the ENSO. Foliar NSC did, however, increase with rainfall, suggesting NSC depletion may occur with longer-term drought. These results suggest that, while short-term droughts like the 2016 ENSO may not have a significant impact on carbon dynamics, we may observe greater impacts as drought progresses over longer timescales. These results will be used to evaluate whether the current implementation of carbon starvation in climate models are capturing observed trends in tropical forest carbon allocation and mortality, and to tune model parameters for improved predictive capability.

City personification as problem solving to strengthen the wholeness of the city: study case in Serui city, Papua

Science.gov (United States)

Hardine, Y. R. I.; Herlily

2018-03-01

Serui City in Papua Province has many unique characters and must be maintained for the sake of the continuity of its identity. However, this city still lacks the facility and depend on other areas. Accordingly, it becomes vulnerable. The wholeness of the city is not just by having strong character but also having strength regarding vitality. The loss of it can affect the character and even eliminate it. Cities and people have many similarities regarding character and vitality. Therefore, there is a chance to solve the problems in the city using the similar approach to treat the human. We called city personification methods as problem-solving to the city. It means that we treat the city as a human being so that the problem can be solved as the human’s treatment. The personification of this city is conducted because of the many treatments that have proven effective in humans and may also be powerful to manifest in city. The personification makes the design will only focus on the particular networks and not on the whole “body,” remain in the hope for strengthening (maintain and improve) the quality of wholeness (character and vitality) city which in this case is Serui.

Predominance of Trypanosoma rangeli infection in children from a Chagas disease endemic area in the west-shore of the Panama canal

Directory of Open Access Journals (Sweden)

Azael Saldaña

2005-11-01

Full Text Available A total of 206 serum samples from children (3-14 years old living in the Amador County (La Chorrera District, Province of Panama were screened by indirect immunofluorescence antibody test (IFAT for the presence of antibodies against Trypanosoma cruzi. Positive sera were confirmed by recombinant enzyme-linked immunosorbent assay (ELISA and Western blot analysis. The presence of blood trypanosomes was investigated by hemoculture and subsequently identify by a duplex polymerase chain reaction (PCR followed by dot blot hybridization. The results indicated a prevalence of 9.7% for trypanosome infections, a seroprevalence of 2.9% against T. cruzi and a predominance of T. rangeli infection (6.8%. The immunological and clinical implications of these findings are discussed.

Box City Curriculum.

Science.gov (United States)

Center for Understanding the Built Environment, Prairie Village, KS.

This curriculum packet contains two lesson plans about cities and architecture intended for use with students in upper elementary grades and middle schools. The first lesson plan, "City People, City Stories" (Jan Ham), states that understanding architecture and cities must begin with an understanding of the people of the city. The children create…

Smart City Through a Flexible Approach to Smart Energy

Science.gov (United States)

Mutule, A.; Teremranova, J.; Antoskovs, N.

2018-02-01

The paper provides an overview of the development trends of the smart city. Over the past decades, the trend of the new urban model called smart city has been gaining momentum, which is an aggregate of the latest technologies, intelligent administration and conscious citizens, which allows the city to actively develop, and effectively and efficiently solve the problems it is facing. Profound changes are also taking place in the energy sector. Researchers and other specialists offer a wide variety of innovative solutions and approaches for the concepts of intelligent cities. The paper reviews and analyses the existing methodological solutions in the field of power industry, as well as provides recommendations how to introduce the common platform on the basis of disparate sources of information on energy resources existing in the city as an optimal solution for developing the city's intelligence, flexibility and sustainability based on its starting conditions.

An Update of Freedom of the Press and Information in Latin America and the Caribbean.

Science.gov (United States)

Garrison, Bruce; Munoz, Julio E.

This paper is based on a review of the literature that included reports from the Inter-American Press Association's general assembly in Los Angeles in October 1984, the mid-year meeting of the Inter-American Press Association in Panama City in March 1985, and the 1983 world press freedom review of the International Press Institute. Other material…

Branding Cities, Changing Societies

DEFF Research Database (Denmark)

Ooi, Can-Seng

Societal changes are seldom discussed in the literature on city branding. The time element is important because it highlights the fluctuating reality of society. The city brand message freezes the place but in fact, the city branding exercise is a continuous process. Society emerges too. City...... brands are supposed to accentuate the uniqueness of the city, be built from the bottom-up and reflect the city's identity. This paper highlights three paradoxes, pointing out that city branding processes can also make cities more alike, bring about societal changes and forge new city identities. A city...... branding campaign does not just present the city, it may change the city. The relationships between the branding exercise and the city are intertwined in the evolution of the place....

Rethinking GIS Towards The Vision Of Smart Cities Through CityGML

Science.gov (United States)

Guney, C.

2016-10-01

Smart cities present a substantial growth opportunity in the coming years. The role of GIS in the smart city ecosystem is to integrate different data acquired by sensors in real time and provide better decisions, more efficiency and improved collaboration. Semantically enriched vision of GIS will help evolve smart cities into tomorrow's much smarter cities since geospatial/location data and applications may be recognized as a key ingredient of smart city vision. However, it is need for the Geospatial Information communities to debate on "Is 3D Web and mobile GIS technology ready for smart cities?" This research places an emphasis on the challenges of virtual 3D city models on the road to smarter cities.

City marketing: online communication plan for the city of Lisbon

OpenAIRE

Altrichter, Benjamin

2011-01-01

Mestrado em Marketing City Marketing represents marketing efforts of cities in order to attract more visitors. Today, we are confronted everyday with marketing campaigns in all different communication media promoting countries, cities or events. Cities are competing for visitors on a global scale, forcing them to adapt successful marketing strategies for gaining and retaining costumers. Yet, City Marketing still remains an unknown chapter for a big part of the general public an...

The use of biomonitors and neutron activation analysis in the study of air pollution of Buenos Aires city

International Nuclear Information System (INIS)

Pla, R.R.; Moreno, M.A.; Adler, M.

2000-01-01

Biomonitors were used as part of a pollution study of Buenos Aires city atmosphere under the International Atomic Energy Agency Research Contract ARG 7251, from the Co-ordinated Research Programme on Applied Research on Air Pollution using Nuclear Related Analytical Techniques. Lichens were primarily selected as indicators. Two different approaches were conducted, direct sampling of Parmotrema reticulatum, at a few places and the use of lichen bags, filled with Usnea sulcata from a northern national park, and hung at different sites. Simultaneously, tree bark was tried as biomonitor. Platanus acerifolia and Melia azedarach were selected as candidates, for being the most common trees in the city, but only P. acerifolia was analyzed. All the samples were analyzed using instrumental neutron activation analysis at the Ezeiza Atomic Centre of the National Atomic Energy Commission. RA-3) reactor was used for the irradiations, determining: As, Ba, Br, Ce, Co, Cr, Cs, Eu, Fe, Hf, K, La, Lu, Na, Rb, Sb, Sc, Sm, Ta, Tb, Th, U, Yb and Zn. Concentration values for P. reticulatum compared well with values from literature. For U. sulcata differences were found among the tested sites and also, for some elements an increasing trend with time was observed. Enrichment factors calculated using Sc as reference and Mason's crustal average concentrations showed vehicules and refuse incineration as contributing sources to the aerosol. Tree bark from Buenos Aires and from a smaller city with mainly agricultural activities were analyzed and the results are coincident with those from lichens. This work is the first and preliminar contribution to the study of Buenos Aires aerosol using biomonitors. (author)

Smart City project

KAUST Repository

Al Harbi, Ayman

2018-01-24

A \\'smart city\\' is an urban region that is highly advanced in terms of overall infrastructure, sustainable real estate, communications and market viability. It is a city where information technology is the principal infrastructure and the basis for providing essential services to residents. Yanbu Industrial City- Smart City Project - First large scale smart city in The kingdom.

panama_city_fl_1-3_arc-second_mhw_netcdf.grd

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to...

PENERAPAN “LIVE” SMART CITY KOTA TANGERANG

Directory of Open Access Journals (Sweden)

Didi Kurnaedi

2017-07-01

Full Text Available LIVE City is a smart city concept that can help people manage the available resources efficiently and provide accurate information to the public or agencies in conducting its activities or events that I will expect the unexpected. Smart city is a dream of almost all countries in the world. With LIVE City, a variety of data and information that reside in every corner of the city can be collected via sensors mounted in each corner of the city, were analyzed by the intelligent application, then presented in accordance with the needs of users with applications that can be accessed by a variety of means. Through gadgets, interactive user can also be a source of data, they send information to the data center for use by other users. The aim of this study was to assess the progress and analyze the strengths and weaknesses of the information system LIVE that have been applied using PIECES Framework, as well as to determine whether there is an impression of the level of profit increase in the use of the system so that companies can make follow-up of leads business to face the global challenges. The method used is the method PIECES Analysis Framework, which consists of multiple point analysis, namely: Performance, Informations and Data, Economics, Control and Security, Efficiency, and Service. Where each point of the analysis is the evaluation and analysis reference information system. The results showed that the information system is being used by Play already has a number of advantages and strengths that can support operational activities LIVE, but there are also some weaknesses and shortcomings so that the system still needs to be improved LIVE information.

VOLUNTARY NOISE MAPPING FOR SMART CITY

Directory of Open Access Journals (Sweden)

V. Poslončec-Petrić

2016-09-01

Full Text Available One of the main concept objectives of smart cities is to create a quality living environment that is long-term sustainable and economically justified. In that context, modern cities are aware of the exposure to various forms of physical and non-physical pollution that needs to be remediated, eliminated or reduced. To achieve that it is necessary to quality determine the sources and reasons of each pollution. The most prominent examples of physical pollution that affects the quality of life of citizens in cities are light and noise pollution. Noise pollution or noise, is mostly the consequence of road and rail traffic in cities and it directly affects the health of citizens. Traffic control, reduction of peak congestion, dispersion and traffic redirection or building protective barriers, are ways that cities use to reduce the amount of noise or its effects. To make these measures efficient it is necessary to obtain the information related to the level of noise in certain areas, streets, cities. To achieve this, smart cities use noise mapping. The city of Zagreb since 2012, participates in the i-SCOPE project (interoperable Smart City services trough Open Platform for urban Ecosystems. i-SCOPE delivers an open platform on top of which it develops, three "smart city" services: optimization of energy consumption through a service for accurate assessment of solar energy potential and energy loss at building level, environmental monitoring through a real-time environmental noise mapping service leveraging citizen's involvement will who act as distributed sensors city-wide measuring noise levels through an application on their mobile phones and improved inclusion and personal mobility of aging and diversely able citizens through an accurate personal routing service. The students of Faculty of Geodesy University of Zagreb, who enrolled in the course Thematic Cartography, were actively involved in the voluntary data acquisition in order to monitor the

Voluntary Noise Mapping for Smart City

Science.gov (United States)

Poslončec-Petrić, V.; Vuković, V.; Frangeš, S.; Bačić, Ž.

2016-09-01

One of the main concept objectives of smart cities is to create a quality living environment that is long-term sustainable and economically justified. In that context, modern cities are aware of the exposure to various forms of physical and non-physical pollution that needs to be remediated, eliminated or reduced. To achieve that it is necessary to quality determine the sources and reasons of each pollution. The most prominent examples of physical pollution that affects the quality of life of citizens in cities are light and noise pollution. Noise pollution or noise, is mostly the consequence of road and rail traffic in cities and it directly affects the health of citizens. Traffic control, reduction of peak congestion, dispersion and traffic redirection or building protective barriers, are ways that cities use to reduce the amount of noise or its effects. To make these measures efficient it is necessary to obtain the information related to the level of noise in certain areas, streets, cities. To achieve this, smart cities use noise mapping. The city of Zagreb since 2012, participates in the i-SCOPE project (interoperable Smart City services trough Open Platform for urban Ecosystems). i-SCOPE delivers an open platform on top of which it develops, three "smart city" services: optimization of energy consumption through a service for accurate assessment of solar energy potential and energy loss at building level, environmental monitoring through a real-time environmental noise mapping service leveraging citizen's involvement will who act as distributed sensors city-wide measuring noise levels through an application on their mobile phones and improved inclusion and personal mobility of aging and diversely able citizens through an accurate personal routing service. The students of Faculty of Geodesy University of Zagreb, who enrolled in the course Thematic Cartography, were actively involved in the voluntary data acquisition in order to monitor the noise in real time

Iowa City Reads! The Reading Event Worth Shouting About.

Science.gov (United States)

Donham van Deusen, Jean; Langhorne, Mary Jo

1997-01-01

Describes the Community Reading Month (CRM) initiative in Iowa City, Iowa; its goals are to promote the value of reading and to build a sense of community. Topics include the development of CRM, increased reading scores of Iowa City's elementary school students, activities for people of all ages, and planning and evaluation. (AEF)

Urban logistics profile – Yogyakarta city, Indonesia

Directory of Open Access Journals (Sweden)

Maria Sri Asih Anna

2018-01-01

Full Text Available In recent years, more rural areas are becoming urban areas accompanied by escalation of logistics activities. Unlike passenger transport, the planning, policy and control of freight transport in developing countries have not been integrated into a reliable and efficient logistics system. Therefore, generating city logistics profile is necessary in order to support the planning of urban logistics system. This study aims to establish a logistics profile of Yogyakarta city, Indonesia, by dividing urban zones into several homogeneous groups, judging from several aspects, including city area features, product characteristics and agents/delivery profile. Logistics profile variables were calculated based on administrative boundaries, resulting in 45 areas to be investigated. Profiles were matched in groups of homogeneous stores (A, large commercial stores (C and residential areas with local trade (D,with one overlapping profile, i.e. profile A and profile D, in some locations in the middle of the city.

Medan City: Informality and the Historical Global City

Science.gov (United States)

Sudarmadji, N.; Tyaghita, B.; Astuti, P. T.; Etleen, D.

2018-05-01

As projected by UN that two-thirds of Indonesia’s population will live in urban areas by 2050, rapid urbanization is happening in Indonesian cities. Initial research on eight Indonesian Cities (which includes Medan, Jatinegara, Bandung, Surakarta, Yogyakarta, Surabaya, Balikpapan, and Manado) by Tunas Nusa Foundation since 2012 shows that urbanization of each city has happened throughout history creating cultural, economic, and environmental networks that are distinct from one city to another. While the networks remain until today and continuously shapes the urban agglomeration pattern, not all parts of the city could undergo subsequent development that confirms the existing pattern, leading to the creation informality. Nor could it make future planning that comprehends the nature of its integrated urban dynamic beyond its current administrative authority. In this paper, we would like to share our study for Medan, North Sumatra as it shows a portrait of a city with a long relationship to a global network since the Maritime trade era. Medan has become home to many ethnic groups which have sailed and migrated as part of a global economic agenda creating a strong economic network between port cities along the Malacca Strait. The city has kept its role in the global economic network until today, to name a few, becoming the frontier for the Indonesia-Malaysia-Thailand Growth Triangle. While we celebrate Medan’s potential to become a global city with major infrastructure development as well as cultural assets as its advantage in the future, we argue that microscale cohesion supported by government policy in agreed planning documents are fundamental for the city to thrive amidst the challenges it is facing. Yet, these cultural assets, as well as micro scale cohesion in Medan City today, are still undermined. Thus, informality in Medan exists as result of ignorance and marginalization of certain socio-cultural groups, abandoning places and identity, as well as the

Shrinking Cities and the Need for a Reinvented Understanding of the City

DEFF Research Database (Denmark)

Laursen, Lea Louise holst

the contemporary city and maybe the understanding of the city needs to be updated in some areas, before we are able to do so. In this paper, the focus will be directed towards two themes which become present with the Shrinking Cities phenomenon and therefore seems important to discuss in order to understand...... the concept of Shrinking Cities. These two themes may affect the understanding of the existing city theory. The first theme is concerned with the physical understanding of the city where the traditional assumption about the city as a high density area, with buildings as the dominant structure, is questioned....... Here the concept of the city as an urban landscape will be introduced. The second theme points to the need for a discussion regarding the object of our planning when developing the cities. Previously, the purpose of city development has been growth and expansion, but with the Shrinking Cities...

City PLANTastic

DEFF Research Database (Denmark)

, any attempt to create a green city is motivated by certain ecological, political and esthetical perspectives. Therefore the role of plants in tomorrows cities is everything but straightforward. Rather, a broad range of possibilities unfolds. City PLANTastic is the title of the 8th World in Denmark...

The City on Screen: A Methodological Approach on Cinematic City Studies

Directory of Open Access Journals (Sweden)

Sertaç Timur Demir

2015-07-01

Full Text Available The city has a strong memory and it never forgets its own experiences. The past, the present and the future of the city can be read in its streets, buildings, sounds, myths, rhythms and stories. More importantly, if the city is portrayed through a camera, it becomes as fictional and designable as films. At this stage, there is no difference between watching a film and seeing a city. Also, cinema itself turns into a paradigm that belongs to the city. This parallelism between the city and film is like an inevitable destiny so much so that they constitute and develop each other. Accordingly, those who attempt to understand the notion of the city should consult the films made about them and vice versa; hence, this paper deals with the question of how the city is cinematized, but this question involves another question: how does the cinematic imagination fictionalize itself in the city?

Viability of small seeds found in feces of the Central American tapir on Barro Colorado Island, Panama.

Science.gov (United States)

Capece, Paula I; Aliaga-Rossel, Enzo; Jansen, Patrick A

2013-03-01

Tapirs are known as effective dispersers of large-seeded tree species, but their role in dispersing small-seeded plant species has yet to be established. Tapir feces have been reported to contain large numbers of small seeds, but whether these are viable has rarely been evaluated. We determined the abundance and viability of small seeds in feces of Central American tapir (Tapirus bairdii) on Barro Colorado Island, Panama. A total of 72 fecal samples were collected opportunistically from 4 tapir latrine sites. Seeds were manually extracted from feces and classified by size. Seed viability was estimated by opening each seed and examining for the presence of at least 1 intact firm white endosperm. In total, we obtained 8166 seeds of at least 16 plant species. Small-seeded species dominated, with 96% of all seeds found measuring tapirs potentially serve as effective dispersers of a wide range of small-seeded plant species. © 2012 Wiley Publishing Asia Pty Ltd, ISZS and IOZ/CAS.

75 FR 11580 - Florida Power Corporation, City of Alachua, City of Bushnell, City of Gainesville, City of...

Science.gov (United States)

2010-03-11

..., City of Ocala, Orlando Utilities Commission and City of Orlando, Seminole Electric Cooperative, Inc... building not only meet but exceed its original design basis as delineated in the FSAR. The PRB discussed the petitioner's request during internal meetings and made the initial PRB recommendation. The PRB's...

Tracing the Sources of Atmospheric Phosphorus Deposition to a Tropical Rain Forest in Panama Using Stable Oxygen Isotopes.

Science.gov (United States)

Gross, A; Turner, B L; Goren, T; Berry, A; Angert, A

2016-02-02

Atmospheric dust deposition can be a significant source of phosphorus (P) in some tropical forests, so information on the origins and solubility of atmospheric P is needed to understand and predict patterns of forest productivity under future climate scenarios. We characterized atmospheric dust P across a seasonal cycle in a tropical lowland rain forest on Barro Colorado Nature Monument (BCNM), Republic of Panama. We traced P sources by combining remote sensing imagery with the first measurements of stable oxygen isotopes in soluble inorganic phosphate (δ(18)OP) in dust. In addition, we measured soluble inorganic and organic P concentrations in fine (1 μm) aerosol fractions and used this data to estimate the contribution of P inputs from dust deposition to the forest P budget. Aerosol dry mass was greater in the dry season (December to April, 5.6-15.7 μg m(-3)) than the wet season (May to November, 3.1-7.1 μg m(-3)). In contrast, soluble P concentrations in the aerosols were lower in the dry season (980-1880 μg P g(-1)) than the wet season (1170-3380 μg P g(-1)). The δ(18)OP of dry-season aerosols resembled that of nearby forest soils (∼19.5‰), suggesting a local origin. In the wet season, when the Trans-Atlantic Saharan dust belt moves north close to Panama, the δ(18)OP of aerosols was considerably lower (∼15.5‰), suggesting a significant contribution of long-distance dust P transport. Using satellite retrieved aerosol optical depth (AOD) and the P concentrations in aerosols we sampled in periods when Saharan dust was evident we estimate that the monthly P input from long distance dust transport during the period with highest Saharan dust deposition is 88 ± 31 g P ha(-1) month(-1), equivalent to between 10 and 29% of the P in monthly litter fall in nearby forests. These findings have important implications for our understanding of modern nutrient budgets and the productivity of tropical forests in the region under future climate scenarios.

Towards Enhanced Resilience in City Design: A Proposition

Directory of Open Access Journals (Sweden)

Rob Roggema

2014-06-01

Full Text Available When we use the urban metabolism model for urban development, the input in the model is often valuable landscape, being the resource of the development, and output in the form of urban sprawl, as a result of city transformations. The resilience of these “output” areas is low. The lack of resilience is mainly caused by the inflexibility in these areas where existing buildings, infrastructure, and public space cannot be moved when deemed necessary. In this article, a new vision for the city is proposed in which the locations of these objects are flexible and, as a result, the resilience is higher: a Dismantable City. Currently, the development of this sort of city is constrained by technical, social, and regulatory practice. However, the perspective of a Dismantable City is worthwhile because it is able to deal with sudden, surprising, and unprecedented climate impacts. Through self-organizing processes the city becomes adjustable and its objects mobile. This allows the city to configure itself according to environmental demands. The city is then able to withstand or even anticipate floods, heat waves, droughts, or bushfires. Adjustability can be found in several directions: creating multiple layers for urban activities (multi-layer urbanism, easing the way objects are constructed (light urbanism, or re-using abandoned spaces (transformable urbanism.

The mini climatic city a dedicated space for technological innovations devoted to Sustainable City

Science.gov (United States)

Derkx, François; Lebental, Bérengère; Merliot, Erick; Dumoulin, Jean; Bourquin, Frédéric

2015-04-01

Our cities, from megalopolis to rural commune, are systems of an extraordinary technological and human complexity. Their balance is threatened by the growing population and rarefaction of resources. Massive urbanization endanges the environment, while global climate change, through natural hazards generated (climatic, hydrological and geological), threats people and goods. Connect the city, that is to say, design and spread systems able to route, between multiple actors, a very large amount of heterogeneous information natures and analyzed for various purposes, is at the heart of the hopes to make our cities more sustainable: climate-resilient, energy efficient and actresses of the energy transition, attractive to individuals and companies, health and environment friendly. If multiple players are already aware of this need, progress is slow because, beyond the only connectivity, it is the urban intelligence that will create the sustainable city, through coordinated capabilities of Perception, Decision and Action: to measure phenomena; to analyze their impact on urban sustainability in order to define strategies for improvement; to effectively act on the cause of the phenomenon. In this very active context with a strong societal impact, the Sense-City project aims to accelerate research and innovation in the field of sustainable city, particularly in the field of micro and nanosensors. The project is centered around a "mini climatic City", a unique mobile environmental chamber in Europe of 400m² that can accommodate realistic models of city main components, namely buildings, infrastructures, distribution networks or basements. This R&D test place, available in draft form from January 2015 and in finalized version in 2016, will allow to validate, in realistic conditions, innovative technologies performances for the sustainable city, especially micro- and nano-sensors, at the end of their development laboratory and upstream of industrialization. R & D platform

INSTANT CITY

DEFF Research Database (Denmark)

Marling, Gitte; Kiib, Hans

2013-01-01

of an experimental and social en- gaged city environment? The analysis shows that the specific city life at the instant city, Roskilde Festival, can be characterized by being ‘open minded’, ‘playful’ and ‘inclusive’, but also by ‘a culture of laughter’ that penetrates the aesthetics and the urban scenography....

City Marketing : Case: Moscow

OpenAIRE

Kuzina, Irina

2017-01-01

Nowadays cities compete with each other for attracting investments and people, which make them implement new city marketing and city branding strategies. There are many factors that can influence city image and its perception in customers’ minds. The purpose of this thesis is to realize how a well-selected city marketing strategy benefits the city and gain a deeper understanding of city marketing possibilities. The final goal is to offer suggestions for the city of Moscow, which can help to i...

Hackable Cities : From Subversive City Making to Systemic Change

NARCIS (Netherlands)

de Lange, M.L.; de Waal, Martijn; Foth, Marcus; Verhoeff, Nanna; Martin, Brynskov

2015-01-01

The DC9 workshop takes place on June 27, 2015 in Limerick, Ireland and is titled "Hackable Cities: From Subversive City Making to Systemic Change". The notion of "hacking" originates from the world of media technologies but is increasingly often being used for creative ideals and practices of city

Determination of the levels of trace elements in ten years old children from Antofagasta city, Chile by neutron activation analysis

International Nuclear Information System (INIS)

Gras, N.; Munoz, A.L.; Jamett J, A.; Pena C, L.; Santander M, M.

1988-01-01

The levels of trace elements in scalp hair of ten years old children of Antofagasta city were determined. For this study, the city was divided in convenient areas. Comparisons between levels of concentrations considering residential areas, sex, values obtained for children of Santiago, and the ranges given in the literature were established. Fifty samples of hair were analyzed by instrumental neutron activation analisis. The elements selected were: As, Br, Co, Cr, Cu, Fe, Hg, K, Na. Sb, and Zn. The effectiveness of wash procedure before irradiation was studied. Ten samples were taken with sufficient amount of hair and each was divided into two, only one of them was washed and both were analyzed. The levels of concentrations were compared. (author)

Bleaching of reef coelenterates in the San Blas Islands, Panama

Science.gov (United States)

Lasker, Howard R.; Peters, Esther C.; Coffroth, Mary Alice

1984-12-01

Starting in June 1983, 25 species of hermatypic corals, gorgonians, hydrocorals, anemones and zoanthids in the San Blas Islands, Panama, began showing signs of a loss of colour leading in some cases to a white “bleached” appearance. Histologic examination of six coral species indicated that bleaching was associated with drastic reductions in the density of zooxanthellae and with the atrophy and necrosis of the animal tissue. The severity of the bleaching varied among species and many species were unaffected. The species most extensively affected were: Agaricia spp., which became completely bleached and frequently died; Montastraea annularis which bleached and continued to survive; and Millepora spp. which bleached white but quickly regained their colouration. Shallow reefs dominated by Agaricia spp. suffered the most extensive bleaching. At one site, Pico Feo, 99% of the Agaricia (32% of the living cover) was bleached. On fore reers, which were dominated by Agaricia spp. and M. annularis, the proportion of M. annularis bleached ranged from 18 to 100% and that of Agaricia spp. from 30 to 53%. Transects at Sail Rock and House Reef were surveyed in August 1983 and January 1984. At those sites, 53% of the Agaricia cover died between August and January. The remaining living cover of Agaricia and of all other species exhibited normal colouration in January. Salinity and temperature were monitored every second day at 4 m depth between May 10 and August 28, 1983 at one of the localities. Bleaching was first observed within two weeks of a 2 °C rise in temperature which occurred in late May 1983. Temperatures remained at or above 31.5 °C for the following 3 weeks and were at or above 30 °C for an additional 4 weeks. The bleaching of corals in the San Blas was most likely due to those elevanted temperatures.

City leadership: At the heart of the global challenge

Energy Technology Data Exchange (ETDEWEB)

Oliver, P.A.

2008-09-30

The world's attention is now focused on cities, and for good reasons. From a global perspective cities have become the engines of economic prosperity. In 2007, the collective Gross Domestic Product (GDP) of the top 10 cities exceeded the total GDP of 162 countries combined, with Tokyo alone generating a larger GDP than Canada. Cities have become the centers of population. In 1900, only 10% of the world's population lived in cities, but by 2007 the urban population had reached 50%, and the estimate for 2050 is that 75% of the world's population, over 7 billion people, will be living in cities. In parallel, cities have become the centers of consumption. In 2006, cities accounted for approximately 67% of global primary energy demand, a concentration that is expected to rise to 75% by 2030. The corollary to this concentration of population and consumption is the concentration of activities that lead to climate change. Cities now acount for over 70% of global carbon dioxide (CO{sub 2}) emissions. Asia's cities are at the forefront of the global challenges of urbanization. While they are the location of many challenges, cities also present opportunities, particularly in finding solutions to the crucial global challenges of our time -- climate change, energy demand and water. Many of the world's greatest challenges, from environmental degradation to widening income gaps, are increasingly coming to be defined as urban challenges, given the rapid growth of cities. The author, who leads the World Economic Forum's SlimCity initiative, take a look at the options being explored by the public and private sectors.

Modiolarca lateralis (Pteryomorphia: Mytilidae: bivalve associated to six species of ascidians from Bocas del Toro, Panama

Directory of Open Access Journals (Sweden)

Juan I Cañete

2013-11-01

Full Text Available We describe the presence of the bivalve Modiolarca lateralis (Say, 1822 in six tropical ascidians Ascidia curvata, A. sydneiensis, A. panamensis, A. interrupta, Herdmania pallida and Polycarpa spongiabilis collected at depths of 1-3 m on coral reefs, mangrove roots and dock supports in Almirante Bay, Bocas del Toro, Panama (9°18'N, 82°13'W during June-July 2011. Bivalve prevalence varied between 9-30% across species, but was mainly associated with A. panamensis, P. spongiabilis and A. interrupta. Prevalence seems to be influenced by tunic thickness rather than by the ascidian size. Bivalves varied in size (0.6-11 mm shell length, with the smallest individual found in A. sydneiensis. There were only one or two bivalves per ascidians, although a maximum of 18 was found in one A. panamensis. M. lateralis seems to behave similarly to its temperate counterparts: it has a variety of hosts, occurs mainly in the anterior region of the ascidians, and has a variable abundance per host.

Epidemic disease decimates amphibian abundance, species diversity, and evolutionary history in the highlands of central Panama.

Science.gov (United States)

Crawford, Andrew J; Lips, Karen R; Bermingham, Eldredge

2010-08-03

Amphibian populations around the world are experiencing unprecedented declines attributed to a chytrid fungal pathogen, Batrachochytrium dendrobatidis. Despite the severity of the crisis, quantitative analyses of the effects of the epidemic on amphibian abundance and diversity have been unavailable as a result of the lack of equivalent data collected before and following disease outbreak. We present a community-level assessment combining long-term field surveys and DNA barcode data describing changes in abundance and evolutionary diversity within the amphibian community of El Copé, Panama, following a disease epidemic and mass-mortality event. The epidemic reduced taxonomic, lineage, and phylogenetic diversity similarly. We discovered that 30 species were lost, including five undescribed species, representing 41% of total amphibian lineage diversity in El Copé. These extirpations represented 33% of the evolutionary history of amphibians within the community, and variation in the degree of population loss and decline among species was random with respect to the community phylogeny. Our approach provides a fast, economical, and informative analysis of loss in a community whether measured by species or phylogenetic diversity.

Clean Cities Annual Metrics Report 2008

Energy Technology Data Exchange (ETDEWEB)

Johnson, C.; Bergeron, P.

2009-09-01

This report summarizes the Department of Energy's Clean Cities coalition accomplishments in 2008, including petroleum displacement data, membership, funding, sales of alternative fuel blends, deployment of AFVs and HEVs, idle reduction initiatives, and fuel economy activities.

Use of science to guide city planning policy and practice: how to achieve healthy and sustainable future cities.

Science.gov (United States)

Sallis, James F; Bull, Fiona; Burdett, Ricky; Frank, Lawrence D; Griffiths, Peter; Giles-Corti, Billie; Stevenson, Mark

2016-12-10

Land-use and transport policies contribute to worldwide epidemics of injuries and non-communicable diseases through traffic exposure, noise, air pollution, social isolation, low physical activity, and sedentary behaviours. Motorised transport is a major cause of the greenhouse gas emissions that are threatening human health. Urban and transport planning and urban design policies in many cities do not reflect the accumulating evidence that, if policies would take health effects into account, they could benefit a wide range of common health problems. Enhanced research translation to increase the influence of health research on urban and transport planning decisions could address many global health problems. This paper illustrates the potential for such change by presenting conceptual models and case studies of research translation applied to urban and transport planning and urban design. The primary recommendation of this paper is for cities to actively pursue compact and mixed-use urban designs that encourage a transport modal shift away from private motor vehicles towards walking, cycling, and public transport. This Series concludes by urging a systematic approach to city design to enhance health and sustainability through active transport and a move towards new urban mobility. Such an approach promises to be a powerful strategy for improvements in population health on a permanent basis. Copyright © 2016 Elsevier Ltd. All rights reserved.

Estimated occurrence of tobacco, alcohol, and other drug use among 12- to 18-year-old students in Panama: results of Panama's 1996 National Youth Survey on Alcohol and Drug Use Uso estimado de tabaco, alcohol y otras drogas en estudiantes panameños de12 a 18 años: resultados de la Encuesta Nacional de Panamá sobre el Uso de Alcohol y Drogas en la Juventud

Directory of Open Access Journals (Sweden)

Gonzalo B. González

1999-01-01

Full Text Available This report provides the first epidemiological evidence on tobacco, alcohol, and other drug use among school students in Panama, using data from a student survey completed in 1996. Specifically, we examine sex, age, grade level, type of school, and urban-rural variations in the occurrence of tobacco, alcohol, and other drug use. Estimates of lifetime prevalence and past-year use of these products were obtained using data from Panama's 1996 National Youth Survey on Alcohol and Drug Use (n = 6477. To account for the multistage sampling design of the survey, all estimates and respective standard errors are derived by the Taylor series approximation method using Epi Info 6.0 CSAMPLE software. In general, more males, more older students, and more students in higher grades have used licit and illicit drugs, even though male-female differences tend to be small. Public-private school differences and urban-rural trends vary depending on the drug. The findings of this study are discussed in relation to the epidemiology and prevention of drug use in Panama. Based on these data, we seek to provide information to be used by the Government of Panama in its planning for prevention programs directed toward students in Panamanian schools.Este informe presenta las primeras pruebas epidemiológicas del consumo de tabaco, alcohol y otras drogas en alumnos de escuelas panameñas, usando datos obtenidos mediante una encuesta estudiantil completada en 1996. En particular hemos examinado las diferencias por sexo, edad, grado escolar, tipo de escuela y residencia urbana o rural en el uso de tabaco, alcohol y otras drogas. Se estimaron la prevalencia vitalicia y el consumo previo de estos productos a partir de una encuesta nacional de la juventud efectuada en 1996 (n = 6 477. Debido al diseño muestral multietápico aplicado en la encuesta, todas las estimaciones y sus respectivos errores estándar se derivaron por el método de Taylor de series aproximadas aplicando el

City and Urbanity in the Social Discourse

Science.gov (United States)

Dymnicka, Małgorzata; Badach, Joanna

2017-10-01

The aim of our article is an attempt to present the concept of urbanity that has been shaped throughout centuries along with the development of European civilisation and now entered a new phase of social production of space based on cultural dimensions. The future of the majority of World’s population is connected currently with the urban life with the assumption that qualitative characteristics of life in the 21st century define the quality of civilisation itself. Contrary to many scientists’ predictions of the decline of the city and urbanity, new reviving urban projects, social local activities and everyday urbanism appear which are connected with redefinition of the city as a community. The rebirth of cities, currently referred to as “urban renaissance”, “urban resurgence” or “urban revival”, can be also defined in terms of new urbanity regarded as an insightful and creative attitude towards the city and its culture. The elementary order of things was determined in the last decades not by the space but by the time and its acceleration and simultaneously the role of architecture alters. The course of thinking about the city is changing from a single space-time city towards a personalised city, based on individual identities and corresponding places in the physical and virtual space. That can mean a new role of the city in the creation of urbanity. In the era of advanced communication technologies, a question arises about the ontological status of the city when the emphasis is placed on independence and individuality in interactions between people. Social life becomes detached from traditional spatial patterns and practices. We are interested in the urbanity understood in the wider context of cultural urban studies which are focused on new ways of organising the communication space and social relations. We will refer in this article to the values constitutive for the city and urbanity that guided the idea of the city since the dawn of time as well

The Analysis of a Longitudinal Control System for Underwater Vehicles

Science.gov (United States)

1975-10-01

9 PERFORMING ORGANIZATION NAME AND ADDRESS Naval Coastal Systems Laboratory Panama City, Florida 32401 10. PROGRAM ELEMENT. PROJECT. TASK...TfM.PH) VCNC + 1 ) = 0# U(NC >»QP/UCNC*1 -) V(NC)=0. FORM NEW KFOUCEn COFF »- ICIFVTS Aft 00 A9 T=1#NC 000u6fl<*0 00006660 OOGu6S70 000O68M0

Investigation of an accidental exposure of radiotherapy patients in Panama. Report of a team of experts, 26 May - 1 June 2001

International Nuclear Information System (INIS)

2001-08-01

The Instituto Oncologico Nacional (ION) in Panama provides treatment for cancer patients using radiotherapy. As is common practice in most radiotherapy departments, the ION uses blocks of shielding material to modify the shapes of the radiation beams to protect normal tissue, including critical structures, during treatment. A computerized treatment planning system (TPS) was used by the ION to calculate the resulting dose distributions and determine treatment times. The data for each shielding block should be entered into the TPS separately. The TPS allows a maximum of four shielding blocks per field to be taken into account when calculating treatment times and dose distributions. According to information provided to the IAEA Team, in order to satisfy the request of a radiation oncologist to include five blocks in the field, in August 2000 the method of digitizing 1 shielding blocks was changed. It was found that it was possible to enter data into the TPS for multiple shielding blocks together as if they were a single block 2 , thereby apparently overcoming the limitation of four blocks per field. As was found later, although the TPS accepted entry of the data for multiple shielding blocks as if they were a single block, at least one of the ways in which the data were entered the computer output indicated a treatment time substantially longer than it should have been. The result was that patients received a proportionately higher dose than that prescribed. The modified treatment protocol was used for 28 patients, who were treated between August 2000 and March 2001 for prostate cancer and cancer of the cervix. Several characteristics of the TPS made it relatively easy for the error to occur: It is questionable whether the information in the instructions is sufficiently clear to guide the user in detail on the way in which the blocks should be digitized; Several different ways of digitizing he blocks were accepted by the computer; There was no warning on the computer

Influence of perceived city brand image on emotional attachment to the city

OpenAIRE

Manyiwa, Simon; Priporas, Constantinos-Vasilios; Wang, Xuan Lorna

2018-01-01

Purpose - This study examines the influence of perceived city brand image on emotional attachment to the city. The study also compares the effects of perceived brand image of the city on the emotional attachment to the city across two groups: residents and visitors. \\ud \\ud Design/methodology - A total of 207 usable questionnaires were collected from 107 residents of the city of Bratislava, Slovakia, and 100 visitors to the city. Partial least square structural equation modelling (PLS-SEM) me...

Influence of perceived city brand image on emotional attachment to the city

OpenAIRE

Manyiwa, Simon; Priporas, Constantinos-Vasilios; Wang, Xuan Lorna

2018-01-01

Purpose - This study examines the influence of perceived city brand image on emotional attachment to the city. The study also compares the effects of perceived brand image of the city on the emotional attachment to the city across two groups: residents and visitors. Design/methodology - A total of 207 usable questionnaires were collected from 107 residents of the city of Bratislava, Slovakia, and 100 visitors to the city. Partial least square structural equation modelling (PLS-SEM) met...

Variation in mangrove forest structure and sediment characteristics in Bocas del Toro, Panama

Science.gov (United States)

Lovelock, C.E.; Feller, Ilka C.; McKee, K.L.; Thompson, R.

2005-01-01

Mangrove forest structure and sediment characteristics were examined in the extensive mangroves of Bocas del Toro, Republic of Panama. Forest structure was characterized to determine if spatial vegetation patterns were repeated over the Bocas del Toro landscape. Using a series of permanent plots and transects we found that the forests of Bocas del Toro were dominated by Rhizophora mangle with very few individuals of Avicennia germinans and Laguncularia racemosa. Despite this low species diversity, there was large variation in forest structure and in edaphic conditions (salinity, concentration of available phosphorus, Eh and sulphide concentration). Aboveground biomass varied 20-fold, from 6.8 Mg ha-1 in dwarf forests to 194.3 Mg ha-1 in the forests fringing the land. But variation in forest structure was predictable across the intertidal zone. There was a strong tree height gradient from seaward fringe (mean tree height 3.9 m), decreasing in stature in the interior dwarf forests (mean tree height 0.7 m), and increasing in stature in forests adjacent to the terrestrial forest (mean tree height 4.1 m). The predictable variation in forest structure emerges due to the complex interactions among edaphic and plant factors. Identifying predictable patterns in forest structure will aid in scaling up the ecosystem services provided by mangrove forests in coastal landscapes. Copyright 2005 College of Arts and Sciences.

The Death and Life of Great Italian Cities: A Mobile Phone Data Perspective

OpenAIRE

De Nadai, Marco; Staiano, Jacopo; Larcher, Roberto; Sebe, Nicu; Quercia, Daniele; Lepri, Bruno

2016-01-01

The Death and Life of Great American Cities was written in 1961 and is now one of the most influential book in city planning. In it, Jane Jacobs proposed four conditions that promote life in a city. However, these conditions have not been empirically tested until recently. This is mainly because it is hard to collect data about "city life". The city of Seoul recently collected pedestrian activity through surveys at an unprecedented scale, with an effort spanning more than a decade, allowing r...

Collaborative planning for city development. A perspective from a city planner

Directory of Open Access Journals (Sweden)

Kamalia Purbani

2017-04-01

Full Text Available A number of definitions related to collaborative governance have been developed since early 2000. The common characteristics of collaborative governance are, among others, policy consensus, community visioning, consensus rule-making, and collaborative network structures. Collaborative planning is a new paradigm of planning for a complex contemporary society through which it encourages people to be engaged in a dialogue in a situation of equal empowerment and shared information to learn new ideas through mutual understanding, to create innovative outcomes and to build institutional capacity. This indicates that collaborative planning can provide policy makers with more effective community participation. Collaborative process is the key of collaborative planning which also emphasizes the significant role of collaborative leadership. The process includes a participatory activity of dialogue oriented to the joint decision and summarized in a collaborative process. The collaborative leadership is crucial for setting and maintaining clear ground rules, building trust, facilitating dialogue, and exploring mutual gains. Along with the shift of planning paradigm, the role of city planner will also change since the city planning deals with the political process. In the political process, city planners must be able to perform as technocrats, bureaucrats, lawyers and politicians who always uphold their ethics because they are responsible to the society, the assignor for their integrity and professionalism.

Dynamic Network Model for Smart City Data-Loss Resilience Case Study: City-to-City Network for Crime Analytics.

Science.gov (United States)

Kotevska, Olivera; Kusne, A Gilad; Samarov, Daniel V; Lbath, Ahmed; Battou, Abdella

2017-01-01

Today's cities generate tremendous amounts of data, thanks to a boom in affordable smart devices and sensors. The resulting big data creates opportunities to develop diverse sets of context-aware services and systems, ensuring smart city services are optimized to the dynamic city environment. Critical resources in these smart cities will be more rapidly deployed to regions in need, and those regions predicted to have an imminent or prospective need. For example, crime data analytics may be used to optimize the distribution of police, medical, and emergency services. However, as smart city services become dependent on data, they also become susceptible to disruptions in data streams, such as data loss due to signal quality reduction or due to power loss during data collection. This paper presents a dynamic network model for improving service resilience to data loss. The network model identifies statistically significant shared temporal trends across multivariate spatiotemporal data streams and utilizes these trends to improve data prediction performance in the case of data loss. Dynamics also allow the system to respond to changes in the data streams such as the loss or addition of new information flows. The network model is demonstrated by city-based crime rates reported in Montgomery County, MD, USA. A resilient network is developed utilizing shared temporal trends between cities to provide improved crime rate prediction and robustness to data loss, compared with the use of single city-based auto-regression. A maximum improvement in performance of 7.8% for Silver Spring is found and an average improvement of 5.6% among cities with high crime rates. The model also correctly identifies all the optimal network connections, according to prediction error minimization. City-to-city distance is designated as a predictor of shared temporal trends in crime and weather is shown to be a strong predictor of crime in Montgomery County.

Dynamic Network Model for Smart City Data-Loss Resilience Case Study: City-to-City Network for Crime Analytics

Science.gov (United States)

Kotevska, Olivera; Kusne, A. Gilad; Samarov, Daniel V.; Lbath, Ahmed; Battou, Abdella

2017-01-01

Today’s cities generate tremendous amounts of data, thanks to a boom in affordable smart devices and sensors. The resulting big data creates opportunities to develop diverse sets of context-aware services and systems, ensuring smart city services are optimized to the dynamic city environment. Critical resources in these smart cities will be more rapidly deployed to regions in need, and those regions predicted to have an imminent or prospective need. For example, crime data analytics may be used to optimize the distribution of police, medical, and emergency services. However, as smart city services become dependent on data, they also become susceptible to disruptions in data streams, such as data loss due to signal quality reduction or due to power loss during data collection. This paper presents a dynamic network model for improving service resilience to data loss. The network model identifies statistically significant shared temporal trends across multivariate spatiotemporal data streams and utilizes these trends to improve data prediction performance in the case of data loss. Dynamics also allow the system to respond to changes in the data streams such as the loss or addition of new information flows. The network model is demonstrated by city-based crime rates reported in Montgomery County, MD, USA. A resilient network is developed utilizing shared temporal trends between cities to provide improved crime rate prediction and robustness to data loss, compared with the use of single city-based auto-regression. A maximum improvement in performance of 7.8% for Silver Spring is found and an average improvement of 5.6% among cities with high crime rates. The model also correctly identifies all the optimal network connections, according to prediction error minimization. City-to-city distance is designated as a predictor of shared temporal trends in crime and weather is shown to be a strong predictor of crime in Montgomery County. PMID:29250476

Different Creative Cities

DEFF Research Database (Denmark)

Lorenzen, Mark; Vaarst Andersen, Kristina

2012-01-01

and exhibits a tendency of congregating in major cities with diverse service and cultural offers and tolerance to non-mainstream lifestyles. However, we find that a range of smaller Danish cities also attract the creative class. Second, we undertake qualitative interviews that facilitate theory building. We...... suggest that many creatives are attracted by the smaller cities' cost advantages, specialized job offers, attractive work/life balances, and authenticity and sense of community. The article synthesizes its results into four stylized types of creative cities, and concludes by discussing the policy...... challenges associated with these different cities....

Experience of Sponge City Master Plan: A Case Study of Nanning City

Institute of Scientific and Technical Information of China (English)

Zhang Wei; Wang Jiazhuo; Che Han; Wang Chen; Zhang Chunyang; Shi Lian; Fan Jin; Li Caige

2017-01-01

As a new urban development pattern, the construction of sponge cities has been deeply integrated into the new urbanization and water safety strategy. Nanning City, as one of the first batch of experimental sponge cities in China, has undertaken exploration and practice on sponge city planning, construction, and management. The sponge city master plan of Nanning City establishes an urban ecological spatial pattern in order to protect the security of the sponge base. The sponge city construction strategy has also proposed an overall construction strategy of a sponge city in line with urban development features. Through the systematic analysis and planning, a “23+10+202” pattern of sponge city construction has been formed. “23” represents 23 drainage basins, in which major sponge facilities such as storage facilities, waterfront buffer zones, wetland parks, ecological rainwater corridor and sponge parks are allocated. “10” represents 10 sponge functional zones, which provide important reference for the establishment of sponge city construction index system. “202” represents 202 management units, which decomposes the general objective and provides technical support not only for sponge city construction and management, but also for the implementation of general objectives in the regulatory plan as well.

Richness and composition of gall-inducing arthropods at Coiba National Park, Panama

Directory of Open Access Journals (Sweden)

José Luis Nieves-Aldrey

2008-09-01

Full Text Available Interest in studying galls and their arthropods inducers has been growing rapidly in the last two decades. However, the Neotropical region is probably the least studied region for gall-inducing arthropods. A study of the richness and composition of gall-inducing arthropods was carried out at Coiba National Park in the Republic of Panama. Field data come from samples obtained between August 1997 and September 1999, with three (two-week long more intensive samplings. Seventeen sites, representing the main land habitats of Coiba National Park were surveyed. 4942 galls of 50 insect and 9 mite species inducing galls on 50 vascular plants from 30 botanical families were colleted. 62.7% of the galls were induced by gall midges (Diptera, Cecidomyiidae, 15.3% by mites, Eriophyidae, 8.5% by Homoptera, Psyllidae, 6.8% by Coccidae and 5.1% by Phlaeothripidae (Tysanoptera. The host plant families with the most galls were Myrtaceae with seven, Bignoniaceae with five and Euphorbiaceae, Fabaceae and Melastomataceae with four. Leaf galls accounted for about 93% of collected galls. Most leaf galls were pit/blister galls followed by covering and pouch galls. Gall richness per collecting site was between 1 and 19 species. Coiba’s gall diversity is discussed in relation to data available from other tropical sites from continental Panama and the Neotropical region. Our results support the idea that it may be premature to conclude that species richness of gall inducers declines near the equator. Rev. Biol. Trop. 56 (3: 1269-1286. Epub 2008 September 30.El interés por el estudio de las agallas y los artrópodos que las inducen ha crecido en todo el mundo en los últimos veinte años. Sin embargo, los artrópodos que inducen agallas en la región Neotropical son probablemente los menos estudiados. Un estudio de la riqueza y composición de artrópodos que inducen agallas fue desarrollado en el Parque Nacional Coiba en la Republica de Panamá. Los datos provienen de

Clean Cities Fact Sheet

Energy Technology Data Exchange (ETDEWEB)

2004-01-01

This fact sheet explains the Clean Cities Program and provides contact information for all coalitions and regional offices. It answers key questions such as: What is the Clean Cities Program? What are alternative fuels? How does the Clean Cities Program work? What sort of assistance does Clean Cities offer? What has Clean Cities accomplished? What is Clean Cities International? and Where can I find more information?

Within city limits: nature and children's books about nature in the city

Science.gov (United States)

Leonard S. Marcus

1977-01-01

Many children's books give the impression that we must leave the city to be "in nature.'' This is a review of children's books about nature found within city limits. The books include a natural history of New York City; a guide to city wildflowers and other weeds; a book about city trees; a delightful inquiry into the true nature of the roach;...

Focus Cities : Urban Waste Management in the City of Cochabamba ...

International Development Research Centre (IDRC) Digital Library (Canada)

Focus Cities : Urban Waste Management in the City of Cochabamba (Bolivia). The city of ... Project status. Closed ... Studies. Inclusión social y económica de los recicladores en la gestión integrada de los residuos sólidos urbanos. 49088.

City Car = The City Car / Andres Sevtshuk

Index Scriptorium Estoniae

Sevtshuk, Andres, 1981-

2008-01-01

Massachusettsi Tehnoloogiainstituudi (MIT) meedialaboratooriumi juures tegutseva Targa Linna Grupi (Smart City Group) ja General Motorsi koostööna sündinud kaheistmelisest linnasõbralikust elektriautost City Car. Nimetatud töögrupi liikmed (juht William J. Mitchell, töögruppi kuulus A. Sevtshuk Eestist)

Pittsburgh City Facilities

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Pittsburgh City FacilitiesIncludes: City Administrative Buildings, Police Stations, Fire Stations, EMS Stations, DPW Sites, Senior Centers, Recreation Centers, Pool...

SWOT Analysis of Safranbolu City In Terms Of Tourism

Directory of Open Access Journals (Sweden)

Serkan Dilek

2016-01-01

Full Text Available Safranbolu is typical ottoman city with classical wooden houses, buildings and streets. With these characteristics Safranbolu located in world heritage list of UNESCO. Tourism is one of the most important activities in Safranbolu economy. Safranbolu is competing with its rivals to attract more visitors and earn more income from tourism. Though Safranbolu hosts many visitors, we can’t say that it seizes the opportunity to use its potential. Most probably, if Safranbolu uses all of its potential city can host more visitors and earn more from tourism. Our aim is to reveal strong and weak sides of Safranbolu city, opportunities and threads in this competition. By this way, Safranbolu can activate its potential and get more profit from tourism. To this aim, we conducted a survey to owner and administrators of Safranbolu touristic enterprises and analyses the results. We revealed interesting results about Safranbolu Tourism sector.

Reflections on Theories of Social Optimization and Their Relevance for Future City Management in Japan

Directory of Open Access Journals (Sweden)

Yoshiro Higano

Full Text Available ABSTRACT: The paradigm of laissez-faire economy presumes that economic agents know efficient loci for input-output combinations and rationally act in the market by following their subjective values. Economy is efficiently organized and given dynamic forces to grow at its own risk. As a result, the greatest happiness for a great number is attained. It is difficult to correctly answer the question, why should we consider city management? Of course, the paradigm will not work in a city due to congestion and agglomeration as well as specificity of location. However, it is not sufficient to consider only subsidiary taxes and subsidy systems like Pigouvian prescriptions that lead the market equilibrium to a Pareto Optimum.In a mature economy such as the Japanese economy that faces a long depression under pressure of aging and decreasing population, there are few investable targets as long as it is taken for granted that the paradigm should be maintained. Moreover, in a globalized economy, cities must compete against their rivals. This means not only efficiency of activities in the Pareto sense in the city but a higher absolute level of activity must be realized.In this study, we focused on external costs and benefits that accrue through the activities of economic agents in a city. We argue that activities should be managed and controlled so external benefits are generated to a maximum extent and the activity level of the city is also maximized. KEYWORDS: Theories of social benefits, socially optimum optimorum, city management, urban future Japan

Drone City

DEFF Research Database (Denmark)

Jensen, Ole B.

2016-01-01

for a new urban condition where cities are networked and connected (as well as disconnected) from the local block to global digital spheres. In the midst of many of the well-known data-creating devices (e.g. Bluetooth, radio-frequency identification (RFID), GPS, smartphone applications) there is a “new kid......This paper address the phenomenon of drones and their potential relationship with the city from the point of view of the so-called “mobilities turn”. This is done in such a way that turns attention to a recent redevelopment of the “turn” towards design; so the emerging perspective of “mobilities...... design” will be used as a background perspective to reflect upon the future of drones in cities. The other perspective used to frame the phenomenon is the emerging discourse of the “smart city”. A city of proliferating digital information and data communication may be termed a smart city as shorthand...

Using research data to impact consumer protection legislation: lessons learned from CITY100 dissemination efforts.

Science.gov (United States)

Hoerster, Katherine D; Mayer, Joni A

2013-09-01

The Correlates of Indoor Tanning in Youth (CITY100) project evaluated individual, built-environmental, and policy correlates of indoor tanning by adolescents in the 100 most populous US cities. After CITY100's completion, the research team obtained supplemental dissemination funding to strategically share data with stakeholders. The primary CITY100 dissemination message was to encourage state-level banning of indoor tanning among youth. We created a user-friendly website to broadly share the most relevant CITY100 data. Journalists were a primary target audience, as were health organizations that would be well positioned to advocate for legislative change. CITY100 data were used to pass the first US state law to ban indoor tanning among those under 18 (CA, USA), as well as in other legislative advocacy activities. This paper concludes with lessons learned from CITY100 dissemination activities that we hope will encourage more health researchers to proactively address policy implications of their data and to design relevant, effective dissemination strategies.

Women in Cities.

Science.gov (United States)

Hurst, Liz

1982-01-01

Suggesting that women are at a disadvantage in cities and towns, discusses experiences of women at home, working women, women traveling, shopping, and growing old in cities. Includes suggestions for studying women in cities. (JN)

Nation, space, and identity in the City

DEFF Research Database (Denmark)

Hau, Mark Friis

2016-01-01

of Catalonia problematizes the role of ‘the city’ in the Catalan independence movement. Through the actors’ narrative inscriptions of certain spaces as Catalan and active markings of the cityscape, the city itself helps to orient understandings of national identity. Visual cues, both in architecture...... ideas of nation and state are encountered and contested in Barcelona through activists’ spatial engagements, exploring how the city, the nation, and the political are connected in Catalonia. The position of Barcelona in activists’ narratives as both ‘less Catalan’ and as the undeniable capital...

The Synergy between City Human Resources and City Economy Development Based on the City Marketing: The Case of Chengdu

Directory of Open Access Journals (Sweden)

Bo Pu

2014-01-01

Full Text Available City human resources and the city economic development have a synergistic effect to attract high-quality talent and to encourage the sustainable development of the urban economy in the city marketing. Based on synergetics, we find out the evaluation indexes between the city human resources subsystem and urban economic development subsystem and constructed the evaluation system and model, and then used the yearbook data of Chengdu human resources and economic development from 2002 to 2012 and carried on empirical research. The results show that the level of coordinated development is weak between city human resources and city economic development at Chengdu, but it keeps rising slowly. The strong policy support shall be provided to Chengdu human resources and economic development by Chengdu government.

Physical activity associated with urban environmental characteristics: A correlational study of active women of high socioeconomic status from Brazilian cities of Santa Catarina

Directory of Open Access Journals (Sweden)

Leonessa Boing

2015-12-01

Full Text Available Abstract The study aimed to identify urban environmental characteristics, which may be associated with the physical activity (PA level of women from Brazilian cities of Santa Catarina. The sample was composed of 2047 women aged 20 to 59 from six Santa Catarina cities: Blumenau, Chapecó, Criciúma, Florianópolis, Itajaí, and São José. The PA was evaluated through the IPAQ (short version, and the NEWS to environmental variables. An inferential and descriptive statistic was used: Chi-squared test, ANOVA with post hoc, and raw and adjusted multinomial regression analysis (p < .05. The participants from São José presented greater chances to PA practice when they reside close to appropriated areas, sidewalks, fitness centers, well-lit streets, and when invited by relatives to the practice. The PA Program for the community enables greater chances of practice for women in Florianópolis, São José, Criciúma and Blumenau. As a conclusion, some environmental factors appeared to influence PA practice positively in Catarinense women. Besides that, the fact of belonging to the high economic status could increasingly enable practice, since they seem broader access to gyms and PA private professionals.

Mapping of Soil-Ecological Conditions of a Medium-Size Industrial City (Birobidzhan City, Jewish Autonomous Oblast, FarEast of Russia as an Example)

Science.gov (United States)

Kalmanova, V. B.; Matiushkina, L. A.

2018-01-01

The authors analyze soil relations with other elements of the city ecosystem (the position in the landscape, soil-forming rocks and lithology, vegetation and its state) to develop the legend and map of soils in the City of Birobidzhan (scale 1:25 000). The focus of study is the morphological structure of urban soils with different degree of disturbance of these relations under the impact of technical effects, economic and recreational activities of the city population. The soil cover structure is composed of four large ecological groups of soils: natural untransformed, natural with a disturbed surface, anthropogenic soils and technogenic surface formations. Using cartometry of the mapped soil contours the authors created the scheme of soil-ecological city zoning, which in a general way depicts the state of soil ecological functions in the city as well as identified zones of soils with preserved, partially and fully distured ecological functions and zones of local geochemical anomalies at the initial formation stage (environmental risk zones).

Global Cities, Ownership Structures, and Location Choice

DEFF Research Database (Denmark)

Geisler Asmussen, Christian; Nielsen, Bo Bernhard; Goerzen, Anthony

2018-01-01

Purpose: In this paper, we develop a more nuanced view of subnational location choice with a particular focus on global cities. We argue that multinational firms may use global cities to establish bridgeheads—subsidiaries at intermediate levels of the ownership chain that enable further internati......Purpose: In this paper, we develop a more nuanced view of subnational location choice with a particular focus on global cities. We argue that multinational firms may use global cities to establish bridgeheads—subsidiaries at intermediate levels of the ownership chain that enable further...... of these investments are associated with micro-location choices in a host country. Findings: We find that there are substantial differences between the types, roles, activities, and geographic origins of the firms locating in different areas, and in the ownership structures spanning them. We propose that this has...... managerial and theoretical implications which may be understood based on an organizing framework describing a tradeoff between the pursuit of global connectivity and local density on the one hand, and cost control on the other. Research limitations/implications: Empirical work on foreign location choices...

Acoustic and temporal partitioning of cicada assemblages in city and mountain environments.

Directory of Open Access Journals (Sweden)

Bao-Sen Shieh

Full Text Available Comparing adaptations to noisy city environments with those to natural mountain environments on the community level can provide significant insights that allow an understanding of the impact of anthropogenic noise on invertebrates that employ loud calling songs for mate attraction, especially when each species has its distinct song, as in the case of cicadas. In this study, we investigated the partitioning strategy of cicada assemblages in city and mountain environments by comparing the acoustic features and calling activity patterns of each species, recorded using automated digital recording systems. Our comparison of activity patterns of seasonal and diel calling revealed that there was no significant temporal partitioning of cicada assemblages in either environment. In addition, there was no correlation between the acoustic distance based on spectral features and temporal segregation. Heterospecific spectral overlap was low in both city and mountain environments, although city and mountain cicada assemblages were subject to significantly different levels of anthropogenic or interspecific noise. Furthermore, for the common species found in both environments, the calling activity patterns at both seasonal and diel time scales were significantly consistent across sites and across environments. We suggest that the temporal calling activity is constrained by endogenous factors for each species and is less flexible in response to external factors, such as anthropogenic noise. As a result, cicada assemblages in city environments with low species diversity do not demonstrate a more significant temporal partitioning than those in mountain environments with high species diversity.

City-making. Chances of urban regeneration

Directory of Open Access Journals (Sweden)

Luisa Bravo

2011-12-01

Full Text Available Urban transformation resulting from the reutilization of urban areas located close to historical consolidated areas, formerly occupied by industrial complexes, settled at the end of the nineteenth century (and now abandoned and by disued military areas, represent a great opportunity for regeneration and urban renewal, in order to balance the physical and functional structure of the existing city. Mostly there areas are real voids to be returned to the city, assigning new functions, catalyst of differente activities and generatior of a substantial housing income, and defining new spaces, both for public and private use, aimed at combining social and collective urban interaction.

Jerusalem: City of Dreams, City of Sorrows

Science.gov (United States)

Ricks, Thomas

2011-01-01

Jerusalem is more than an intriguing global historical city; it is a classroom for liberal learning and international understanding. It had never been a city of one language, one religion and one culture. Looking at the origins of Jerusalem's name indicates its international and multicultural nature. While Israelis designate Jerusalem as their…

Siracusa, EuroMediterranean Smart City

Directory of Open Access Journals (Sweden)

Luigi Minozzi

2013-04-01

Full Text Available About three years ago, the City of Siracusa has started a serious reflection about the crisis, about its model of development and its problems related to its territorial marginality. In this context, it lodged a service "Complex Programs and EU Policies" internal the Department of Public Works as the first embryo of the future Urban Center in Siracusa. The Smarter Cities Challenge program, sponsored by IBM, provides, for the years 2011-2012-2013 a selection through a call, a hundred cities around the world that offer a program of counseling on territorial issues, urban, social, exposed by the city in challenge. The program for 2012, selected Siracusa, the only Italian city in a hundred choices, with a theme that emphasizes the need to find methods (smart to integrate the two systems, the industrial and the historical, cultural, into the overall Siracusa system territorial. The advent of smart policies also confirms the trend that characterized the most evolved from the most marginal realities in Europe. For the realities of the Euro-Mediterranean area, such as Siracusa, the winners model’s urban policies originate from the most evolved and developed, where the economy is more structured and able to assume the active role of actors development and urban transformations. So, a universal language of transformations really exist? The same model development produces the same results everywhere, regardless the places and the people tribe? To promote smart Siracusa means, not only, economic innovation promotion, social inclusion and environmental sustainability, but also: Siracusa intends to strengthen its image as innovation land and to evolve into a center of excellence for smart policies.

Post-carbon Society: Pioneering Cities

International Nuclear Information System (INIS)

Emelianoff, Cyria; Mor, Elsa

2013-01-01

In 2009 a programme was launched, steered jointly by the Foresight Mission of the French Ecology Ministry and by the French Environment and Energy Management Agency (ADEME), called 'Rethinking Cities in a Post-carbon Society'. The programme's work is still on-going towards a final report planned for 2013. The idea of a transition towards a 'post-carbon' society embraces four main objectives: the reduction of greenhouse gases by 2050 to one quarter of their 1990 levels, virtual autonomy in respect of carbon-based energies (oil, gas and coal), an adequate capacity for adaptation to climate change and, lastly, greater attention to situations of energy precariousness . As part of the dossier Futuribles is devoting, this month, to this programme, Cyria Emelianoff and Elsa Mor show, in this article, how certain cities have gradually taken this subject on board, developing -often thanks to civil society initiatives and the emergence of networks of pioneering cities at the European level- highly ambitious strategies of transition towards less carbon energy consumption and lower greenhouse gas emissions. Here they outline two concrete cases of cities that are highly active in this field, Hanover and Bristol, showing their aims, the strategies deployed, the levers used and the results obtained. They particularly stress the importance played in these two transitions by the economic and environmental departments coming together on the question, and also by the development of 'multi-partner' approaches. They are, nevertheless, critical of the difficulties in establish - ing proper 'multi-scale climate governance' involving -above and beyond these pioneering cities- the regional, national, European and international levels, with a view to a more large-scale post-carbon transition. (authors)

77 FR 29932 - Safety Zone; Nautical City Festival Air Show, Rogers City, MI

Science.gov (United States)

2012-05-21

...-AA00 Safety Zone; Nautical City Festival Air Show, Rogers City, MI AGENCY: Coast Guard, DHS. ACTION... City Festival will be celebrating Calcite's 100th Anniversary. As part of that celebration, an air show... posed by the Nautical City Festival air show near Rogers City, MI, the Captain of the Port Sault Sainte...

77 FR 40798 - Safety Zone; Nautical City Festival Air Show, Rogers City MI

Science.gov (United States)

2012-07-11

...-AA00 Safety Zone; Nautical City Festival Air Show, Rogers City MI AGENCY: Coast Guard, DHS. ACTION...; Nautical City Festival Air Show, Rogers City MI; in the Federal Register (77 FR 29932). We received no... Nautical City Festival will be celebrating Calcite's 100th Anniversary. As part of that celebration, an air...

For a Safer City. A Friendlier City. And a More Beautiful City.

Directory of Open Access Journals (Sweden)

Roberto Busi

2010-04-01

Full Text Available The issue of the safety of mobility in the urban environment has been emerging as a primary social topic for some time now due to the number of casualties and, more generally, due to the impact on living conditions in the city. If correctly formulated, in fact, this subject has implications primarily and fundamentally with regard to the quality of urban life, as the citizen, and the vulnerable road user in particular, is severely restricted in their use of urban public paces. Consequently, an increasingly greater focus is being placed on acquiring methods, techniques and strategies for addressing the issue of planning, constructing and managing roads, squares and urban green spaces (and above all, applying the logic of reclaiming the historic and consolidated city in order that the city can be used to its full potential by the citizen. The subject itself therefore presents an opportunity to re-establish urban planning regulations (and, more generally, city regulations in accordance with the renewed interest in public spaces. The article discusses this matter and includes supporting elements and examples, also referring to the implications on the urban landscape.

Clean Cities Annual Metrics Report 2009 (Revised)

Energy Technology Data Exchange (ETDEWEB)

Johnson, C.

2011-08-01

Document provides Clean Cities coalition metrics about the use of alternative fuels; the deployment of alternative fuel vehicles, hybrid electric vehicles (HEVs), and idle reduction initiatives; fuel economy activities; and programs to reduce vehicle miles driven.