75 FR 15772 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-30

.... OEGI740531 (Mexico); Electoral Registry No. ORGLIS740531121H100 (Mexico); (INDIVIDUAL) [SDNTK] 29. VERA CALVA, Carlos, Calle E. Zapata No. 2, Col. Plan de Ayala, Tihuatlan, Veracruz, Mexico; DOB 10 Jul 1970; POB Poza...

77 FR 71480 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-30

... controlled by significant foreign narcotics traffickers as identified by the President. In addition, the... IBARRA, Mayela), Calle Lago de La Doga 5312, Tijuana, Baja California, Mexico; DOB 24 Feb 1961; POB Coahuila, Mexico; Passport 99020046985 (Mexico); R.F.C. CAIM610224 (Mexico) (individual) [SDNTK]. 2...

76 FR 25406 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-04

...; Calle Comercio No. 50, Colonia Escandon, Delegacion Miguel Hidalgo, Mexico City, Distrito Federal C.P. 11800, Mexico; Calle Milpa No. 87, Colonia El Vigia, Zapopan, Jalisco C.P. 45100, Mexico; Calle...

78 FR 9997 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-12

... the President to impose sanctions against significant foreign narcotics traffickers and their... controlled by significant foreign narcotics traffickers as identified by the President. In addition, the..., Rio Grande, Zacatecas 98400, Mexico; Matamoros, Tamaulipas, Mexico; Rio Grande, Zacatecas, Mexico; DOB...

77 FR 14592 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-12

... controlled by significant foreign narcotics traffickers as identified by the President. In addition, the...''), DOB 13 Aug 1961; POB Culiacan, Sinaloa, Mexico; citizen Mexico; nationality Mexico; C.U.R.P. ZAGJ610813HSLMRS05 (Mexico) (individual) [SDNTK] Entities 2. ZARKA DE MEXICO S.A. DE C.V., Miguel Hidalgo No. 348 Pte...

78 FR 28289 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-14

... (individual) [SDNTK]. 7. SALAZAR RAMIREZ, Jesus Alfredo (a.k.a. ``INDIO''; a.k.a. ``MUNE''); DOB 24 Mar 1974; POB Chihuahua, Mexico; citizen Mexico (individual) [SDNTK]. 8. SOSA CANISALES, Felipe de Jesus (a.k.a...

77 FR 2347 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-17

... identified by the President. In addition, the Secretary of the Treasury, in consultation with the Attorney.... 80010, Mexico; Boulevard Universitarios No. 789, Local 4, Colonia Villa Universidad, Culiacan, Sinaloa C.P. 80010, Mexico; Localidad San Jose del Barranco S/N, Badiraguato, Sinaloa C.P. 80500, Mexico; DOB...

[Prevalence of iron and iodine deficiency, and parasitosis among children from Arandas, Jalisco, Mexico].

PubMed

Vásquez-Garibay, Edgar Manuel; Romero-Velarde, Enrique; Nápoles-Rodríguez, Francisco; Nuño-Cosío, María Eugenia; Trujillo-Contreras, Francisco; Sánchez-Mercado, Oscar

2002-01-01

To estimate the prevalence of iron deficiency, iodine deficiency and parasitosis in children attending the Instituto Alteño para el Desarrollo de Jalisco (Highlands Institute for Development of Jalisco State, INADEJ), Arandas, Jalisco, Mexico. A cross-sectional study was conducted between 1997 and 1999, among 432 children aged 12 to 120 months attending the INADEJ. Measurements included hematological values, urine iodine concentration, and presence of parasites. Student's t test chi square tests were used for parametric and nonparametric analysis. The prevalence figures of anemia (20 vs 7.4%, p = 0.007) and iron deficiency (60.9 vs 44.4%, p = 0.02) were higher in preschool than in school children. Iodine deficiency was found in 29% (10.5% moderate or severe) and parasitosis in 47.2% of children, mainly E. histolytica (30.2%) and G. lamblia (28.9%). Low income, male gender and lack of social security policy holding were associated to parasitosis. The high prevalence rates of iron deficiency, iodine deficiency, and parasitosis, should be addressed by state health services with effective interventions to restrain these preventable diseases. The English version of this paper is available at: http://www.insp.mx/salud/index.html.

A conceptual view for advancing monitoring and assessment of land resources in the Mexican state of Jalisco

Treesearch

Celedonio Aguirre-Bravo

2006-01-01

This paper addresses key elements of a conceptual view for advancing monitoring and a variety of applications to land resources and environmental management in the state of Jalisco, Mexico. Fundamental to this conceptual view is what we know about the structure and functioning of nature: the spatial and temporal dynamics of processes (for example, objects, outcomes),...

The age and composition of the pre-Cenozoic basement of the Jalisco Block: implications for and relation to the Guerrero composite terrane

NASA Astrophysics Data System (ADS)

Valencia, Victor A.; Righter, Kevin; Rosas-Elguera, Jose; López-Martínez, Margarita; Grove, Marty

2013-09-01

The Jalisco Block is thought to be part of the Guerrero terrane, but the nature and age of the underlying crystalline basement are largely unknown. We have collected a suite of schists, granitoids, and weakly metamorphosed marine sediments from various parts of the Jalisco Block including Atenguillo and Ameca, Mascota and San Sebastián, Cuale, Puerto Vallarta, Punta Mita, Yelapa, and Tomatlán. The schists range in age from 135 to 161 Ma, with many exhibiting Proterozoic and Phanerozoic zircon ages. The granitoids range in age from 65 to 90 Ma, and are calc-alkaline compositionally—similar to granitoids from the Puerto Vallarta and Los Cabos batholiths. The Jalisco granitoids also experienced similar uplift rates to granitoids from the regions to the north and south of the Jalisco Block. The marine sediments yield a maximum depositional age of 131 Ma, and also contain a significant zircon population with ages extending back to the Archean. Granitoids from this study define two age groups, even after the effects of thermal resetting and different closure temperatures are considered. The 66.8-Ma silicic ash flow tuff near Union de Tula significantly expands the extent of this Cretaceous-Paleocene age ash flow tuff unit within the Jalisco Block, and we propose calling the unit "Carmichael silicic ash flow tuff volcanic succession" in honor of Ian Carmichael. The ages of the basement schists in the Jalisco Block fully overlap with the ages of terranes of continental Mexico, and other parts of the Guerrero terrane in the south, confirming the autochthonous origin of the Jalisco Block rather than exotic arc or allochthonous origin. Geologic data, in combination with geochronologic and oxygen isotopic data, suggest the evolution of SW Mexico with an early 200-1,200-Ma passive margin, followed by steep subduction in a continental arc setting at 160-165 Ma, then shallower subduction by 135 Ma, and finally, emplacement of granitoids at 65-90 Ma.

First report of leaf rust of blueberry caused by Thekopsora minima in Mexico

USDA-ARS?s Scientific Manuscript database

Blueberry (Vaccinium corymbosum L.) is becoming an important crop in the states of Jalisco and Michoacan in Mexico. As the area under blueberry cultivation increases, new diseases causing severe losses are appearing. Leaf rust is one of the most destructive diseases of blueberry in Mexico. Sori on t...

Five new species of the genera Heerz Marsh, Lissopsius Marsh and Ondigus Braet, Barbalho and van Achterberg (Braconidae, Doryctinae) from the Chamela-Cuixmala biosphere reserve in Jalisco, Mexico

PubMed Central

Zaldívar-Riverón, Alejandro; Martínez, Juan José; Ceccarelli, Fadia Sara; Shaw, Scott R.

2012-01-01

Abstract Five new species belonging to the poorly known Neotropical doryctine parasitoid wasps genera Heerz Marsh (Heerz ecmahla sp. n. and Heerz macrophthalma sp. n.), Lissopsius Marsh (Lissopsius pacificus sp. n. and Lissopsius jalisciensis sp. n.) and Ondigus Braet, Barbalho & van Achterberg (Ondigus cuixmalensis sp. n.) are described from the Chamela-Cuixmala Biosphere reserve in Jalisco, Mexico. Keys to the described species of the above three genera are provided. The phylogenetic placement of the examined taxa is investigated based on mitochondrial (COI) and nuclear (28S, 2nd and 3rd domain regions) DNA sequence data. PMID:22328849

Sports Facilities, Zapopan, Jalisco, Mexico.

ERIC Educational Resources Information Center

Amelar, Sarah

2001-01-01

Highlights a new K-12 school gymnasium in Mexico that changes and reacts to weather conditions, requires no air conditioning, and, on typical days, uses sunlight filtering through its ample clerestory as the sole source of illumination. Includes numerous photographs, a section drawing, and a site plan. (GR)

Metabolic syndrome and mammographic density in Mexican women

PubMed Central

Rice, Megan; Biessy, Carine; Lajous, Martin; Bertrand, Kimberly A.; Tamimi, Rulla M.; Torres-Mejía, Gabriela; López-Ridaura, Ruy; Romieu, Isabelle

2014-01-01

Background Metabolic syndrome has been associated with an increased risk of breast cancer; however little is known about the association between metabolic syndrome and percent mammographic density, a strong predictor of breast cancer. Methods We analyzed cross-sectional data from 789 premenopausal and 322 postmenopausal women in the Mexican Teacher's Cohort (ESMaestras). Metabolic syndrome was defined according to the harmonized definition. We measured percent density on mammograms using a computer-assisted thresholding method. Multivariable linear regression was used to estimate the association between density and metabolic syndrome, as well as its components by state (Jalisco, Veracruz) and menopausal status (premenopausal, postmenopausal). Results Among premenopausal women in Jalisco, women with metabolic syndrome had higher percent density compared to those without after adjusting for potential confounders including BMI (difference = 4.76, 95%CI: 1.72, 7.81). Among the metabolic syndrome components, only low high-density lipoprotein levels (<50mg/dl) were associated with significantly higher percent density among premenopausal women in Jalisco (difference=4.62, 95%CI: 1.73, 7.52). Metabolic syndrome was not associated with percent density among premenopausal women in Veracruz (difference=-2.91, 95% CI: -7.19, 1.38), nor among postmenopausal women in either state. Conclusion Metabolic syndrome was associated with higher percent density among premenopausal women in Jalisco, Mexico, but was not associated with percent density among premenopausal women in Veracruz, Mexico or among postmenopausal women in either Jalisco or Veracruz. These findings provide some support for a possible role of metabolic syndrome in mammographic density among premenopausal women; however results were inconsistent across states and require further confirmation in larger studies. PMID:23682074

New seismic images of the crust across the Rivera Plate and Jalisco Block (Mexico)

NASA Astrophysics Data System (ADS)

Cordoba, Diego; Núñez-Cornú, Francisco Javier; Bartolomé, Rafael; José Dañobeitia, Juan; Bandy, William Lee; Núñez, Diana; Prada, Manel; Escudero-Ayala, Christian; Espíndola, Juan Manuel; Zamora, Araceli; Gómez, Adán; Ortiz, Modesto; Tsujal Working Group

2015-04-01

During the spring and summer of 2014, we achieved an extensive offshore geophysical experiment at West Coast of México entitled "Crustal characterization of the Rivera Plate-Jalisco Block boundary and its implications for seismic and tsunami hazard assessment (TSUJAL)". The project is the result of continuous scientific collaboration between institutions in Mexico and Spain, whose main objective is to study the lithospheric structure at the collision zone between Rivera, North America Plates and the Jalisco Block, and identifying submarine structures which can potentially be tsunamigenic sources The active phase of this project carried out in February and March of 2014, we acquired around 5200 km of Multichannel Seismic Reflection (MCS) together with multibeam bathymetry and potential fields (gravity and magnetism) data. Moreover, a wide angle experiment was performed, deploying 16 OBS in 32 locations in Jalisco and Nayarit offshore regions, also recorded on a terrestrial network of 100 portable seismic stations in 240 locations across 5 seismic profiles of 200-300 km in length combined with the Seismological Network of the State of Jalisco (SisVOc). In addition, 8 land seismic stations were installed in Marías Islands and Isabel Island. These instruments registered, in continuous mode, the airgun shots generated by airgun array of 5800 ci, shooting every 120 s. The UK vessel RRS James Cook participated in this project as a part of the exchange program between Spanish and English scientific vessels, she was responsible of marine seismic experiment (MCS & WA) using a 6 km length streamer and a high capacity airgun array. Furthermore, the ARM Holzinger and RV El Puma participated in this project and were provided by the Mexican Navy and UNAM, respectively. The second phase of this project was achieved in June 2014, where 100 short period seismic stations were installed along a 200 km seismic profile from La Caldera de la Primavera (Guadalajara) to Barra de Navidad (Jalisco coast).These instruments registered 3 borehole explosions of 1000 kg specially made for this project, in the northern, central and southern parts of this profile. These new data provide a dense sampling of tectonic plates, W Mexico, and give new seismic constraints on the deformation along and across the subduction zone, accretionary wedge size, at contact between Rivera and North American Plates and, in the transition zone between oceanic and continental crust.

Study of time dynamics of seismicity for the Mexican subduction zone by means of the visibility graph method.

NASA Astrophysics Data System (ADS)

Ramírez-Rojas, Alejandro; Telesca, Luciano; Lovallo, Michele; Flores, Leticia

2015-04-01

By using the method of the visibility graph (VG), five magnitude time series extracted from the seismic catalog of the Mexican subduction zone were investigated. The five seismic sequences represent the seismicity which occurred between 2005 and 2012 in five seismic areas: Guerrero, Chiapas, Oaxaca, Jalisco and Michoacan. Among the five seismic sequences, the Jalisco sequence shows VG properties significantly different from those shown by the other four. Such a difference could be inherent in the different tectonic settings of Jalisco with respect to those characterizing the other four areas. The VG properties of the seismic sequences have been put in relationship with the more typical seismological characteristics (b-value and a-value of the Gutenberg-Richter law). The present study was supported by the Bilateral Project Italy-Mexico "Experimental Stick-slip models of tectonic faults: innovative statistical approaches applied to synthetic seismic sequences", jointly funded by MAECI (Italy) and AMEXCID (Mexico) in the framework of the Bilateral Agreement for Scientific and Technological Cooperation PE 2014-2016

The Jalisco Seismic Telemetric Network (RESJAL)

NASA Astrophysics Data System (ADS)

Nunez-Cornu, F. J.; Nunez-Cornu, F. J.; Reyes-Davila, G.; Reyes-Davila, G.; Suarez-Plascencia, C.; Suarez-Plascencia, C.; Gonzalez-Ledezma, M.; Garcia-Puga, J.

2001-12-01

The region of Jalisco is one of the most active seismic regions in Mexico, the main tectonic units in this region are the Jalisco Block and the Rivera Plate. The greatest earthquake (M=8.2) occurred in Mexico in the Twenty-Century (1932) took place in the coast of Jalisco, this was followed by another one (Ms =7.8) fifteen days later. In 1995 an earthquake magnitude 8.0 took place in the coast of Jalisco, but its rupture area was only the southern half of the rupture area proposed for the 1932 earthquakes, these facts suggest the existence of an important seismic Gap in the north coast of Jalisco which includes the area of Bahía de Banderas. However, not only subduction earthquakes occurred in this region there are also large inland earthquakes, such as the December 27, 1568 and February 11, 1872 events. There are also three active volcanoes Sanganguey, Ceboruco and the most active volcano in Mexico, the Colima volcano. In spite of these facts and the risk associated to these processes, there were only one seismological permanent station in Chamela on the coast of Jalisco and an analog telemetric network (RESCO) located on the Colima Volcano and the south part of the Colima Rift Zone (CRZ). By these reasons, the Unidad Estatal de Protección Civil de Jalisco (Jalisco Civil Defense) began a project to install a Digital Telemetric Network in the region in several phases, this project is carrying out jointly with SisVOc UdeG.; due to the size of the area and the topography of the region it is very difficult to get direct telemetric links, by these reasons the network is designed in cells with nodes, where the nodes are the different Campus of the University of Guadalajara located in the region, all Campus are linked by a computer network. First phase started in August 2001, it includes the installation of six stations, each station with a Kinemetrics Everest 24 bit datalogger, GPS time, and a Lennartz LE3Dlite 1Hz sensor, using KNI NMS to control and data acquisition; these stations were deployed in two cells, each one with three stations. The first one in the area of Bahía de Banderas with direct telemetric links to SisVOc in Campus Puerto Vallarta where is located the central station. The second cell is located from the Colima Volcano to north of CRZ, the first three stations of this cell were installed on the volcano to complement RESCO and to improve the quantity and quality of data from volcano. The stations transmit to the Jalisco Civil Defense base in Cd. Guzman (Zapotlan) which is linked to Campus Cd. Guzman located aside of the base, then from the Campus Cd. Guzman the data are sending through UdeG computer network to Campus Puerto Vallarta where are processed and analysed and returned to Civil Defense base in Cd. Guzman. To guarantee continuity in the transmission of data, these will be sending by INTERNET-2 protocols using Quality of Service. Second phase will start as soon first phase be completely operational, this phase include six additional seismic station, three for each cell and install Antelope system for data acquisition and control. In third phase two cells more will be added in the north and the east of the region; also meteorological instruments will be installed in each seismic station and video cameras and GPS instruments in selected stations.

Phenotypic and genotypic profile of clinical and animal multidrug-resistant Salmonella enterica isolates from Mexico.

PubMed

Aguilar-Montes de Oca, S; Talavera-Rojas, M; Soriano-Vargas, E; Barba-León, J; Vázquez-Navarrete, J; Acosta-Dibarrat, J; Salgado-Miranda, C

2018-01-01

The objective of this study was to obtain a phenotypic and genotypic profile of Salmonella enterica including multidrug-resistant (MDR) isolates from food-producing animals and clinical isolates, as well as their genetic relatedness in two different States of Mexico (Jalisco and State of Mexico). A total of 243 isolates were evaluated in terms of antimicrobial resistance (AMR) and related genes through a disk diffusion method and PCR respectively; we found 16 MDR isolates, all of them harbouring the bla CMY gene but not qnr genes, these isolates represent less than 10% of the collection. The pulsed-field gel electrophoresis revealed a higher genotypic similitude within isolates of State of Mexico than Jalisco. A low percentage of Salmonella isolates were resistant to relevant antibiotics in human health, nevertheless, the AMR and involved genes were similar despite the different serovars and origin of the isolates. This investigation provided an insight of the current status of AMR of Salmonella isolates in two States of Mexico and pinpoint the genes involved in AMR and their epidemiological relationship, the information could help to determine an adequate therapy in human and veterinary medicine. © 2017 The Society for Applied Microbiology.

[Short-term impact of changes in drinking-and-driving legislation in Guadalajara and Zapopan, Jalisco, Mexico].

PubMed

Gómez-García, Lourdes; Pérez-Núñez, Ricardo; Hidalgo-Solórzano, Elisa

2014-06-01

The municipalities of Guadalajara and Zapopan, Jalisco State, Mexico, have participated in efforts to reduce road traffic injuries. They have participated actively in the Mexican Road Safety Initiative since 2008. As a result, in September 2010 they passed laws to reduce the legal alcohol levels for driving motor vehicles. To assess the short-term impact of these measures on rates and severity of alcohol-related collisions and injuries, we conducted a secondary analysis of official databases on mortality, morbidity, and collisions. We performed a time-series analysis to assess the trend. Significant changes were observed in the monthly proportion of alcohol-related deaths and collision rates following these interventions. The article concludes with recommendations to improve the reform's enforcement and results.

Potential Flooding area for local Tsunami in Nayarit Region (Western Coast of Mexico).

NASA Astrophysics Data System (ADS)

Trejo-Gomez, E.; Ortiz, M.; Nuñez-Cornu, F. J.

2016-12-01

The western coast of Mexico in the region of Jalisco and Nayarit states has a complex tectonics and a high seismic activity. In the last century, four big tsunamis occurred in this area, (three of them in 1932 and one in 1995, that hit the coast of Colima, Jalisco and Nayarit. Three of these tsunamis were generated by earthquakes and one more (22 June 1932) by an underwater landslide. Currently, there is a seismic Gap on the north coast of Jalisco and southern Nayarit. Recent published papers (Urías-Espinosa et al, 2016) and the first results of TsuJal Project (Núñez- Cornú et al, 2016) suggest that subduction regime to the north of Cabo Corrientes changes and the Rivera plate subducts with a very low angle and this structure remains until Maria Madre Island at north of the Marias Islands. The hypothesis of this work is the estimation of the tsunami run up and the flooding zone after a great magnitude earthquake generated by the rupture of the hypothetical subduction structure north of Cabo Corrientes. The possible effects on the coasts of Nayarit, Islas Marias and Banderas Bay (Puerto Vallarta) are proposed in this study.

Inventorying and Monitoring of Tropical Dry Forests Tree Diversity in Jalisco, Mexico Using a Geographical Information System

Treesearch

Efren Hernandez-Alvarez; Dieter R. Pelz; Carlos Rodriguez Franco

2006-01-01

Tropical dry forests in Mexico are an outstanding natural resource, due to the large surface area they cover. This ecosystem can be found from Baja California Norte to Chiapas on the eastern coast of the country. On the Gulf of Mexico side it grows from Tamaulipas to Yucatan. This is an ecosystem that is home to a wide diversity of plants, which include 114 tree...

[The social representation that adolescents from Jalisco, Mexico have of early detection of breast cancer].

PubMed

Tapia Curiel, Amparo; Villaseñor Farías, Martha; Lidia Nuño Gutiérrez, Bertha; Rodríguez Carlos, Aída Araceli; Salas González, Efraín; López López, José Luis

2014-10-01

To describe the social representation that adolescents from Jalisco, Mexico, have of early detection of breast cancer. Qualitative cross, analytical interpretative and based on the theory of social representations. Non-probability sampling. Contact schools in basic education level of 7municipalities of the State of Jalisco, Mexico, through various government and educational institutions. A hundred thirty five schooled adolescents, men and women. Interview with 12 focus group 8-12participants and 1 with 18participants. The interviews were transcribed in Atlas Ti program version 4.1 for a semiotic analysis to identify components of social representation. The precocious detection linked itself to the decrease of deaths for cancer of breast, long treatments and mastectomy, but little coverage was perceived to the mammary health of the teenager. They refer as limiter elements of the precocious detection the aspects of kind, psychological and of access to the information and services of health; since facilitators there was mentioned the transition of the limiter elements to facilitators. A favorable panorama appears on the level of awareness of the teenagers on his mammary health, identifying as a sector highly sensitive to the information about cancer of breast and with disposition to effect actions of early detection; there are identified as important challenge the generation of campaigns, educational materials and spaces of health focused on the teenager. Copyright © 2013 Elsevier España, S.L.U. All rights reserved.

[Description of Melolonthidae (Coleoptera) third instar larvae associated to Agave tequilana var. Azul and their population fluctuation in Jalisco, Mexico].

PubMed

García, Gabriel L; Ortega-Arenas, Laura; Hernández, Héctor G; García, Agustín A; Nápoles, Jesús R; Cortés, Ramón R

2009-01-01

Third instars of white grubs of six species associated to agave tequilero in Jalisco, México were described from 1,145 specimens collected from soil samples from September 2006 to August 2007, in the municipalities of Ixtlahuacán del Río, Tepatitlán de Morelos and San Juan de Escobedo, Jalisco, México. Diagnostic characters were illustrated and a key was also included. Cyclocephala comata (Bates) was the most abundant species (63.2%), followed by Phyllophaga ravida (Blanchard) (21.9%), Phyllophaga polyphylla (Bates) (9.4%), Phyllophaga misteca (Bates) (4.1%), Strategus aloeus (L.) (1.1%) and Anomala hoepfneri (Bates) (0.3%). Phyllophaga ravida and A. hoepfneri are reported for the first time on the agave plant and the latter is a new record for the State of Jalisco. All Melolonthidae species showed a marked seasonality with lower number of larvae in June 2007 and high number in August 2007, which is associated with the region's rainy season and the agave plant age, respectively.

Three new species of Pambolus (Braconidae: Pambolinae) from Mexico, with comments on the variation of P. oblongispina Papp.

PubMed

Aguilera-Uribe, Magali; MartÍnez, Juan josÉ; ZaldÍvar-riverÓn, Alejandro

2018-01-31

Three species of the braconid genus Pambolus (Braconidae) are described from Mexico: P. jarocho sp. n., P. chinanteco sp. n. and P. bizelab sp. n. The external morphological variation in males and females of P. oblongispina Papp, previously known only by two females from Honduras and northern Mexico, is described based on material from Jalisco and Oaxaca in central and southeast Mexico. Molecular characterisation of the examined species was carried out based on the 28S nuclear ribosomal and the COI mitochondrial DNA gene markers.

77 FR 63418 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-16

... pursuant to the Kingpin Act: 1. ESPARRAGOZA GASTELUM, Brenda Guadalupe, Calle Calkini Manzana 11 Lote 1..., Mexico; Avenida de la Patria No. 685 Interior 1, Fraccionamiento Jardines Universidad, Zapopan, Jalisco... Calkini Manzana [[Page 63419

Development of the Health Atlas of Jalisco: A New Web-Based Service for the Ministry of Health and the Community in Mexico

PubMed Central

Robles, Juan; Fonseca León, Joel

2016-01-01

Background Maps have been widely used to provide a visual representation of information of a geographic area. Health atlases are collections of maps related to conditions, infrastructure or services provided. Various countries have put resources towards producing health atlases that support health decision makers to enhance their services to the communities. Latin America, as well as Spain, have produced several atlases of importance such as the interactive mortality atlas of Andalucía, which is very similar to the one that is presented in this paper. In Mexico, the National Institute of Public Health produced the only health atlas found that is of relevance. It was published online in 2003 and is currently still active. Objective The objective of this work is to describe the methods used to develop the Health Atlas of Jalisco (HAJ), and show its characteristics and how it interactively works with the user as a Web-based service. Methods This work has an ecological design in which the analysis units are the 125 municipalities (counties) of the state of Jalisco, Mexico. We created and published online a geographic health atlas displaying a system based on input from official health database of the Health Ministry of Jalisco (HMJ), and some databases from the National Institute of Statistics and Geography (NISGI). The atlas displays 256 different variables as health-direct or health-related indicators. Instant Atlas software was used to generate the online application. The atlas was developed using these procedures: (1) datasheet processing and base maps generation, (2) software arrangements, and (3) website creation. Results The HAJ is a Web-based service that allows users to interact with health and general data, regions, and categories according to their information needs and generates thematic maps (eg, the total population of the state or of a single municipality grouped by age or sex). The atlas is capable of displaying more than 32,000 different maps by combining categories, indicators, municipalities, and regions. Users can select the entire province, one or several municipalities, and the indicator they require. The atlas then generates and displays the requested map. Conclusions This atlas is a Web-based service that interactively allows users to review health indicators such as structure, supplies, processes, and the impact on public health and related sectors in Jalisco, Mexico. One of the main interests is to reduce the number of information requests that the Ministry of Health receives every week from the general public, media reporters, and other government sectors. The atlas will support transparency, information diffusion, health decision-making, and the formulation of new public policies. Furthermore, the research team intends to promote research and education in public health. PMID:27227146

Development of the Health Atlas of Jalisco: A New Web-Based Service for the Ministry of Health and the Community in Mexico.

PubMed

Ramos Herrera, Igor Martin; Gonzalez Castañeda, Miguel; Robles, Juan; Fonseca León, Joel

2016-01-01

Maps have been widely used to provide a visual representation of information of a geographic area. Health atlases are collections of maps related to conditions, infrastructure or services provided. Various countries have put resources towards producing health atlases that support health decision makers to enhance their services to the communities. Latin America, as well as Spain, have produced several atlases of importance such as the interactive mortality atlas of Andalucía, which is very similar to the one that is presented in this paper. In Mexico, the National Institute of Public Health produced the only health atlas found that is of relevance. It was published online in 2003 and is currently still active. The objective of this work is to describe the methods used to develop the Health Atlas of Jalisco (HAJ), and show its characteristics and how it interactively works with the user as a Web-based service. This work has an ecological design in which the analysis units are the 125 municipalities (counties) of the state of Jalisco, Mexico. We created and published online a geographic health atlas displaying a system based on input from official health database of the Health Ministry of Jalisco (HMJ), and some databases from the National Institute of Statistics and Geography (NISGI). The atlas displays 256 different variables as health-direct or health-related indicators. Instant Atlas software was used to generate the online application. The atlas was developed using these procedures: (1) datasheet processing and base maps generation, (2) software arrangements, and (3) website creation. The HAJ is a Web-based service that allows users to interact with health and general data, regions, and categories according to their information needs and generates thematic maps (eg, the total population of the state or of a single municipality grouped by age or sex). The atlas is capable of displaying more than 32,000 different maps by combining categories, indicators, municipalities, and regions. Users can select the entire province, one or several municipalities, and the indicator they require. The atlas then generates and displays the requested map. This atlas is a Web-based service that interactively allows users to review health indicators such as structure, supplies, processes, and the impact on public health and related sectors in Jalisco, Mexico. One of the main interests is to reduce the number of information requests that the Ministry of Health receives every week from the general public, media reporters, and other government sectors. The atlas will support transparency, information diffusion, health decision-making, and the formulation of new public policies. Furthermore, the research team intends to promote research and education in public health.

Tsujal Project: New Geophysical Studies about Rivera PLATE and Jalisco Block (MEXICO)

NASA Astrophysics Data System (ADS)

Barba, D. C., Sr.; Nunez-Cornu, F. J.; Danobeitia, J.; Bartolome, R.; Bandy, W. L.; Escudero, C. R.; Cameselle, A. L.; Espindola de Castro, J. M., Sr.; Prada, M.; Nunez, D.; Zamora Camacho, A.; Gomez, A.; Ortiz, M.

2014-12-01

During spring and summer of 2014, it has been carried out the first geophysical fieldwork of the project entitled "Crustal characterization of the Rivera Plate-Jalisco Block boundary and its implications for seismic and tsunami hazard assessment (TSUJAL)". This is project is the result of a wide scientific collaboration between institutions of Mexico and Spain with the main aim of studying the lithospheric structure in Rivera and North American Plates convergence regions and Jalisco Block, and, also, identifying submarine structures that could be tsunamigenic sources. The first phase of this project was carried out in February and March of 2014. More than 5200 km of Multichannel Seismic Reflection (MCS) data were acquired, together with multibeam and parametric soundings and potential fields (gravity and magnetism) data. Wide Angle profiling were recorded deploying 16 OBS in 32 locations, offshore Jalisco and Nayarit regions Onshore, a network of 100 short period seismic portable stations were deployed in 240 locations along 5 seismic lines of 200-300 km length that worked combined with Seismological Network of Jalisco State (SisVOc). In addition, 8 land seismic stations were installed in Marías Islands and Isabel Island. These instruments registered, in continuous mode, the source energy was generated by big airgun array of 5800 ci, shooting every 120 s. The British vessel RRS James Cook, which participated in this project as a part of the exchange program between Spanish and English scientific vessels, was responsible of carrying out the MCS profiles and the deployment of OBS. For them, it was used a 6 km length digital streamer and airgun array of high capacity. Moreover, the ARM Holzinger and RV El Puma participated in this project and were provided by the Mexican Navy and UNAM, respectively. The second phase of this project was carried out in June 2014. 100 short period seismic stations were installed along one seismic profile from La Caldera de la Primavera (Guadalajara) to Barra de Navidad (Jalisco coast), covering 200 km distance. The new data acquired during TSUJAL project provide a dense sampling of studied plates and give new seismic images about continental deformation along and across the subduction zone, accretionary wedge size, about contact between Rivera and North American Plates.

Highly pathogenic avian influenza A(H7N3) virus in poultry workers, Mexico, 2012.

PubMed

Lopez-Martinez, Irma; Balish, Amanda; Barrera-Badillo, Gisela; Jones, Joyce; Nuñez-García, Tatiana E; Jang, Yunho; Aparicio-Antonio, Rodrigo; Azziz-Baumgartner, Eduardo; Belser, Jessica A; Ramirez-Gonzalez, José E; Pedersen, Janice C; Ortiz-Alcantara, Joanna; Gonzalez-Duran, Elizabeth; Shu, Bo; Emery, Shannon L; Poh, Mee K; Reyes-Teran, Gustavo; Vazquez-Perez, Joel A; Avila-Rios, Santiago; Uyeki, Timothy; Lindstrom, Stephen; Villanueva, Julie; Tokars, Jerome; Ruiz-Matus, Cuitláhuac; Gonzalez-Roldan, Jesus F; Schmitt, Beverly; Klimov, Alexander; Cox, Nancy; Kuri-Morales, Pablo; Davis, C Todd; Diaz-Quiñonez, José Alberto

2013-01-01

We identified 2 poultry workers with conjunctivitis caused by highly pathogenic avian influenza A(H7N3) viruses in Jalisco, Mexico. Genomic and antigenic analyses of 1 isolate indicated relatedness to poultry and wild bird subtype H7N3 viruses from North America. This isolate had a multibasic cleavage site that might have been derived from recombination with host rRNA.

Seamount subduction and related deformation and seismicity of the continental slope off Manzanillo, Mexico, as evidenced by multibeam data

NASA Astrophysics Data System (ADS)

Bandy, W. L.; Castillo Maldonado, M.; Mortera-Gutierrez, C. A.

2014-12-01

The west coast of Mexico presents a complex pattern of deformation related to the convergence and subduction of the Rivera plate beneath the Jalisco Block/North American plate. Previous single beam bathymetric data have evidenced a large bathymetric high at 104.6218oW, 18.7123oN, in the continental slope region off Manzanillo, Mexico. One school of thought held that this high was the offshore extension of the onshore Manzanillo horst, although the two features are offset in a right-lateral sense. Alternatively, given the presence of a large positive magnetic anomaly near the bathymetric high, the high could also be caused by the collision and subsequent subduction of a large seamount. Given that the offset between the two structures was the main evidence for proposing the existence of a forearc sliver in the offshore area of the Jalisco margin, resolving the nature of this bathymetric high is quite important in our attempts to understand the plate kinematics and tectonics of this region. Thus, to better define the deformation pattern associated with the bathymetric high, multibeam bathymetric data (obtained using the Kongsberg EM300 multibeam system), subbottom profiles (obtained using the Kongsberg TOPAS18 system), and total field magnetic data (obtained using the Geometrics G877 marine proton precession magnetometer) were collected in the continental slope region between Manzanillo, Colima, and Chamela, Jalisco, during several cruises of UNAM´s research vessel the B.O. EL PUMA. The morphology and structural deformation patterns obtained in this study indicate very clearly that a large seamount is in the process of subducting beneath the continental slope off Manzanillo. The results also indicate that not only has the seamount uplifted the slope but has resulted in slumping of the area of the slope landward of the seamount. Given these results the proposal of the existence of an independent forearc sliver in the offshore area of the southern Jalisco block needs to be reevaluated.(Funding provided by DGAPA grants IN115513, IN108110 and IN104707 and CONACyT grant 50235)

Characterization of the 2012 highly pathogenic avian influenza H7N3 virus isolated from poultry in an outbreak in Mexico: pathobiology and vaccine protection

USDA-ARS?s Scientific Manuscript database

In June of 2012, a H7N3 highly pathogenic avian influenza (HPAI) virus was identified as the cause of a severe disease outbreak in commercial laying chicken farms in Mexico. The purpose of this study was to characterize the Mexican 2012 H7N3 HPAI virus (A/chicken/Jalisco/CPA1/2012) and determine pr...

75 FR 9645 - Additional Designations of Individuals and Entities Pursuant to Section 804(b) of the Foreign...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-03

... Act. The list of additional designees is as follows: Individuals 1. MENDEZ VARGAS, Jose de Jesus (a.k...; a.k.a. MENDEZ VARGAS, Jesus; a.k.a. MENDEZ, Jesus), Tazumbos, Jalisco, Mexico; Calle Dr. Lose Luis...

Identifying Young People's Guidance Needs through Telephone Counseling.

ERIC Educational Resources Information Center

Cruz, Bettylu Rasmussen; San Martin, Alfredo Hidalgo; Gutierrez, Bertha Lidia Nuno; Farias, Martha Villasenor; Mora, Iliana Sahagun

2001-01-01

Examined needs expressed by young people in Guadalajara in Jalisco, Mexico, during phone calls to the Mexican Social Security Institute. Differences were significant by gender and age. Findings point to the need for more programs that reinforce good health practices, including avoiding risky behaviors. (BF)

Hydrogeochemical analyses of groundwater from Ameca, Jalisco Mexico.

NASA Astrophysics Data System (ADS)

Tostado, M.; Rosas-Elguera, J.; Gomez Hermosillo, C.

2008-05-01

The accelerated demographic and industrial growth of settlements in mid cities and surrounding urbane areas, requires larger water volumes for its support, including public use. Usually, these requirements are not met by superficial waters consequently underground water is required to fulfill the general necessities. TheAmeca region in Jalisco, Mexico, is located around 80km west of Guadalajara. This region has been sustained by Agriculture and mining for several decades. This last activity has been mainly developed to the north of the city, precisely on the recharge zone. The infiltrated water, eventually form the aquifers. While it travels, and due to its intrinsic dilution capacity, the water may become polluted. Eventually, if he pollutants are toxic, the water from wells used in cities like Ameca, may result in serious health problems. In this study, the Ameca aquifer is evaluated through chemical analyses of the water from wells serving the city. Thus the natural pollution caused by mineral deposit zones and mines located on the recharge zone can be evaluated.

Extreme Subduction Earthquake Scenarios and their Economical Consequences for Mexico City and Guadalajara, Jalisco, Mexico

NASA Astrophysics Data System (ADS)

Chavez, M.; Cabrera, E.; Perea, N.

2007-05-01

The destructive effects of large magnitude, thrust subduction superficial (TSS) earthquakes on Mexico City (MC) and Guadalajara (G) has been shown in the recent centuries. For example, the 7/04/1845 a TSS earthquake with Ms 7+ and epicentral distance of about 250 km from MC occurred on the coast of the state of Guerrero, a Maximum Mercalli Modified Intensity (MMI) of IX-X was reported in MC. Furthermore, the 19/09/1985 a Ms 8.1, Mw 8.01, TSS earthquake with epicentral distance of about 340 km from MC occurred on the coast of the state of Michoacan, a maximum MMI of IX-X was reported in MC. Also, the largest, Ms 8.2, instrumentally observed TSS earthquake in Mexico, occurred in the Colima-Jalisco region the 3/06/1932, with epicentral distance of the order of 200 km from G in northwestern Mexico. The 9/10/1995 another similar event, Ms 7.4, Mw 8, with an epicentral distance of about 240 km from G, occurred in the same region and produced MMI IX in the epicentral zone and MMI up to VI in G. The frequency of occurrence of large TSS earthquakes in Mexico is poorly known, but it might vary from decades to centuries [1]. On the other hand, the first recordings of strong ground motions in MC dates from the early 1960´s and most of them were recorded after the 19/09/1985 earthquake. In G there is only one recording of the later event, and 13 for the one occurred the 9/10/1995 [2]. In order to fulfill the lack of strong ground motions records for large damaging TSS earthquakes, which could have an important economical impact on MC [3] and G, in this work we have modeled broadband synthetics (obtained with a hybrid model that has already been satisfactorily compared with observations of the 9/10/1995 Colima-Jalisco Mw 8 earthquake, [4]) expected in MC and G, associated to extreme magnitude Mw 8.5, TSS scenario earthquakes with epicenters in the so-called Guerrero gap and in the Colima-Jalisco zone, respectively. The proposed scenarios are based on the seismic history and up to date seismotectonic, seismological, geophysical, and geotechnical information for the mentioned subduction zones and for MC and G. The economical impacts of the proposed extreme TSS earthquake scenarios for MC and G are fully discussed. We acknowledge the support of DGSCA, UNAM, for using its supercomputer facilities. ----------------------- [1] Nishenko S.P. and Singh SK, BSSA 77, 6, 1987 [2] Chavez M. and Ramirez R., 12th World Conf. Earthq. Eng., 2000 [3] Cabrera E., Chavez M., Madariaga R., Mai M, Frisenda M., Perea N., AGU, Fall Meeting, 2005 [4] Chavez M., Olsen K.B., Cabrera E., 13th World Conf. Earthq. Eng., 2004

77 FR 2609 - Unblocking of Specially Designated Nationals and Blocked Persons Pursuant to the Foreign...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-18

..., S.A. DE C.V. (a.k.a. MEDIC EXPRESS, S.A. DE C.V.; a.k.a. GRUPO LOMEDIC), Av. del Parque 489, Col. San Andres, Guadalajara, Jalisco 44810, Mexico; Calle Chicle 234, Colonia El Colli Industrial, Zapopan...

Colima Volcano, State of Jalisco, Mexico

NASA Image and Video Library

1991-05-06

STS039-75-101 (28 April-6 May 1991) --- Spending over eight days in Earth orbit, the STS-39 crew was able to return with photographic coverage of highly variegated geographic scenery, including a number of volcanoes such as Mexico's Colima. Located south of Guadalajara, Colima is Mexico's most active volcano. The current activity started in the first part of March 1991 with avalanches occurring, followed by lava extrusion and ash emission. Colima is captured here in action. The steam plume drifts eastward from the 13,325 ft. summit. Scars from recent landslides can be seen on the southwest flank of the summit.

[Acute Chagas' disease in an 80-year-old woman in Mexico. An anatomicopathological report].

PubMed

Lozano Kasten, F; Sánchez Cruz, G; Gonzáles Bartell, M; Prata, A; Lopes, E R

1993-01-01

A case of acute Chagas' disease, diagnosed by necropsy, in a 80-year-old woman, is reported. It is assumed that infection was acquired through triatomine bite in Zacoelo de Torres, Jalisco State, Mexico. There were lesions due to Aoffican trypanosomiasis in the heart, esophagus and bowel. Autonomic nervous lesions were detected in the esophagus and bowel. It is emphasized the importance of these findings in an area where few cases of megas were reported.

Molecular characterization of the spike gene of the porcine epidemic diarrhea virus in Mexico, 2013-2016.

PubMed

Lara-Romero, Rocío; Gómez-Núñez, Luis; Cerriteño-Sánchez, José Luis; Márquez-Valdelamar, Laura; Mendoza-Elvira, Susana; Ramírez-Mendoza, Humberto; Rivera-Benítez, José Francisco

2018-04-01

In Mexico, the first outbreaks suggestive of the circulation of the porcine epidemic diarrhea virus (PEDV) were identified at the beginning of July 2013. To identify the molecular characteristics of the PEDV Spike (S) gene in Mexico, 116 samples of the intestine and diarrhea of piglets with clinical signs of porcine epidemic diarrhea (PED) were obtained. Samples were collected from 14 farms located in six states of Mexico (Jalisco, Puebla, Sonora, Veracruz, Guanajuato, and Michoacán) from 2013 to 2016. To identify PEDV, we used real-time RT-PCR to discriminate between non-INDEL and INDEL strains. We chose samples according to state and year to characterize the S gene. After amplification of the S gene, the obtained products were sequenced and assembled. The complete amino acid sequences of the spike protein were used to perform an epitope analysis, which was used to determine null mutations in regions SS2, SS6, and 2C10 compared to the sequences of G2. A phylogenetic analysis determined the circulation of G2b and INDEL strains in Mexico. However, several mutations were recorded in the collagenase equivalent (COE) region that were related to the change in polarity and charge of the amino acid residues. The PEDV strain circulating in Jalisco in 2016 has an insertion of three amino acids ( 232 LGL 234 ) and one change in the antigenic site of the COE region, and strains from the years 2015 and 2016 changed the index of the surface probability, which could be related to the re-emergence of disease outbreaks.

International Workshop on Educational Infrastructure: Conclusions (Summary of Proceedings, Guadalajara, Jalisco, Mexico, February 24-27, 2002).

ERIC Educational Resources Information Center

Organisation for Economic Cooperation and Development, Paris (France). Programme on Educational Building.

This document summarizes themes developed and conclusions from the International Workshop on Educational Infrastructure. The opening topic was "Delivering Education and Training in the Knowledge Society." It was clear to participants that educational infrastructure must go hand-in-hand with reengineering processes to adjust to the needs…

El Cruce

ERIC Educational Resources Information Center

Alvarez, Miguel Agustín

2016-01-01

The following reflective essay describes the literal journey of an undocumented immigrant who left his family in Jalisco, Mexico, as a teenager and eventually became a bilingual educator who earned two master's degrees and a Ph.D. in the United States. Within this narrative, the author not only describes the challenges in crossing into the U.S.…

77 FR 33561 - Unblocking of Specially Designated Nationals and Blocked Persons Pursuant to Executive Order 12978

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-06

... On October 21, 1995, the President, invoking the authority, inter alia, of the International..., October 24, 1995) (the ``Order''). In the Order, the President declared a national emergency to deal with... Cotilla 2032, Piso 10, Colonia Americana, Guadalajara, Jalisco, Mexico; Ignacio Ramos Praslow 640...

Strong interseismic coupling, fault afterslip, and viscoelastic flow before and after the Oct. 9, 1995 Colima-Jalisco earthquake: continuous GPS measurements from Colima, Mexico

USGS Publications Warehouse

Azua, B.M.; DeMets, C.; Masterlark, Timothy

2002-01-01

Continuous GPS measurements from Colima, Mexico during 4/93-6/01, bracketing the Oct. 9, 1995 M = 8.0 Colima-Jalisco earthquake, provide new constraints on Rivera plate subduction mechanics. Modeling of margin-normal strain accumulation before the earthquake suggests the Rivera-North America subduction interface was fully locked. Transient postseismic motion from 10/ 95-6/97 is well fit by a model that includes logarithmically-decaying fault afterslip, elastic strain from shallow fault relocking, and possibly a minor viscoelastic response, but is fit poorly by models that assume a dominant Maxwell viscoelastic response of the lower crust and upper mantle, independent of the assumed viscosities. Landward, margin-normal motion since mid-1997 is parallel to but ??? 75% slower than the pre-seismic velocity. Afterslip alone fails to account for this slowdown. The viscoelastic response predicted by a FEM correctly resolves the remaining velocity difference within the uncertainties. Both processes thus offset elastic strain accumulating from the relocked subduction interface.

[Water birds from Agua Dulce lake and El Ermitaño estuary, Jalisco, Mexico].

PubMed

Hernández Vázquez, Salvador

2005-01-01

Waterbird abundance, and seasonal and spatial distribution, were studied in two natural water pools at Jalisco, Mexico, from December 1997 through November 1998. Maximum monthly abundance in Agua Dulce lake and El Ermitaño estuary was 86 471 birds (29 686 in Agua Dulce and 56 785 in Ermitaño), with a total cummulative abundance of 179 808 individuals (66 976 in Agua Dulce and 112 832 in Ermitaño). A total of 87 waterbirds species were recorded, 78 in Agua Dulce and 73 in Ermitaño. The higher species richness and abundance was observed during winter, when migratory species arrived. Most species prefered shallow waters, except seabirds which prefered protected areas such as dunes in Agua Dulce. Other groups, like clucks and related species. prefered low salinity areas, for example in the south-east area of Ermitaño. The higher abundance of the shorehirds was found when the water level on the estuary was low. Herons were seen often at areas with high salinity and influenced by tides (e.g. mouth of Ermitaño).

Potency, efficacy, and antigenic mapping of H7 avian influenza virus vaccines against the 2012 H7N3 highly pathogenic avian influenza virus from Mexico.

PubMed

Spackman, Erica; Wan, Xiu-Feng; Kapczynski, Darrell; Xu, Yifei; Pantin-Jackwood, Mary; Suarez, David L; Swayne, David

2014-09-01

In the spring of 2012 an outbreak of H7N3 highly pathogenic (HP) avian influenza virus (AIV) occurred in poultry in Mexico. Vaccination was implemented as a control measure, along with increased biosecurity and surveillance. At that time there was no commercially available H7 AIV vaccine in North America; therefore, a recent H7N3 wild bird isolate of low pathogenicity from Mexico (A/cinnamon teal/Mexico/2817/2006 H7N3) was selected and utilized as the vaccine seed strain. In these studies, the potency and efficacy of this vaccine strain was evaluated in chickens against challenge with the 2012 Jalisco H7N3 HPAIV. Although vaccine doses of 256 and 102 hemagglutinating units (HAU) per bird decreased morbidity and mortality significantly compared to sham vaccinates, a dose of 512 HAU per bird was required to prevent mortality and morbidity completely. Additionally, the efficacy of 11 other H7 AIV vaccines and an antigenic map of hemagglutination inhibition assay data with all the vaccines and challenge viruses were evaluated, both to identify other potential vaccine strains and to characterize the relationship between genetic and antigenic distance with protection against this HPAIV. Several other isolates provided adequate protection against the 2012 Jalisco H7N3 lineage, but antigenic and genetic differences were not clear indicators of protection because the immunogenicity of the vaccine seed strain was also a critical factor.

New state records and updated checklist of Aphodiini and Eupariini (Coleoptera: Scarabaeidae: Aphodiinae) from Mexico.

PubMed

Minor, Pablo

2017-03-22

Thirty one new state records of species of Aphodiinae (Coleoptera: Scarabaeidae) from Mexico are presented, 24 species belong to Aphodiini and seven species to Eupariini into the genera Agrilinellus, Alloblackburneus, Aphotaenius, Ataenius, Blackburneus, Cephalocyclus, Coelotrachelus, Euparia, Euparixia, Geomyphilus, Gonaphodiellus, Gonaphodiopsis, Haroldiellus, Liothorax, Nialaphodius, Odontolytes, Oscarinus, Pharaphodius, and Planolinellus. New records are from the states of Aguascalientes, Baja California, Baja California Sur, Campeche, Colima, Chiapas, Estado de México, Guerrero, Hidalgo, Jalisco, Michoacán, Morelos, Nayarit, Puebla, Sonora, Tabasco, Tamaulipas, Tlaxcala, Veracruz, Zacatecas, and Distrito Federal. A checklist with updated nomenclature is included for the recorded species of Aphodiini and Eupariini from Mexico.

Family physicians clinical aptitude for the nutritional management of type 2 diabetes mellitus in Guadalajara, Mexico.

PubMed

Cabrera Pivaral, C E; Gutiérrez Roman, E A; Gonzalez Pérez, G; Gonzalez Reyes, F; Valadez Toscano, F; Gutiérrez Ruvalcaba, C; Rios Riebeling, C D

2008-02-01

There are 180,000 new Diabetes Mellitus cases in Mexico each year (1). This chronic, complex and multifactor disease requires an adequate nutritional management plan to be prescribed by family physicians. They should be trained to identify the potential difficulties in the patient's dietary schedule and orientate their management from an integrative point of view. The purpose of this study was to detect and measure family physician's clinical aptitudes for the nutritional management of Type 2 diabetes, in a representative family physician's sample from five Family Medicine Units of the Mexican Institute of Social Security in Guadalajara, Jalisco, Mexico. A structured and validated instrument was applied to 117 physicians from a total of 450 in Guadalajara, Jalisco. The main study variable was clinical aptitude for nutritional management of Type 2 diabetes. Aptitude levels were defined by an ordinal scale and related to the other variables using the median, Mann-Whitney's U test and Kruskal Wallis (KW) test. Global results showed a median of 30 points that relates to a low and a very low aptitude level for the 72% of physicians without statistical significance (KW: p>0.05) with the rest of variables. These results reflect family physician's difficulties to orientate the nutritional management of Type 2 diabetes, as well as the lack of work environments that facilitate case reflection and formative educational strategies.

77 FR 64847 - Designation of 3 individuals Pursuant to Executive Order 13224 of September 23, 2001, “Blocking...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-23

..., Maulawi''; a.k.a. ``ADAM, Molawi''), Chaman, Balochistan Province, Pakistan; DOB 1972; alt. DOB 1970; alt. DOB 1971; alt. DOB 1973; alt. DOB 1974; alt. DOB 1975; POB Qandahar, Afghanistan; citizen Pakistan.... CHOUDRY, Aamir Ali; a.k.a. ``HUZAIFA''); DOB 03 Aug 1986; nationality Pakistan; Passport BN4196361...

Lithosphere Structure of the Rivera Plate - Jalisco Block Contact Zone: Septentrional Region of the Islas Marías (Mexico)

NASA Astrophysics Data System (ADS)

Madrigal-Ávalos, L. A.; Nunez, D.; Escalona-Alcazar, F. D. J.; Nuñez-Cornu, F. J.; Barba, D. C., Sr.; Danobeitia, J.

2017-12-01

The western margin of Mexico is a tectonic complex region where large earthquakes occurred with very destructive consequences, including the generation of big tsunamis. This fact is mainly the result of the Rivera plate subduction beneath the North American plate and the Jalisco Block implying a high potential seismic risk. In the north, between the Tamayo Fracture Zone and the Mesoamerican Trench, the Islas Marías region is a complex tectonic limit within the interaction of the Rivera plate oceanic crust and the Jalisco Block continental crust. In order to know the shallow and deep structure of the Rivera plate - Jalisco Block contact zone and to be able to determine these potential seismic sources, the TSUJAL geophysical experiment was carried out from 2012 to 2016. As part of this project, we present the results of the processed and analyzed MCS and WAS data along the TS09 and RTSIM01 seismic transects, respectively, across the septentrional region of Islas Marías. These marine seismic lines are coincident with 110 km length for MCS and 240 km for WAS, and perpendicular to the coastline with SW-NE orientation. The seismic sources used in this work aboard RRS James Cook consisted of 12 guns with a total capacity for WAS data of 5800 in3 every 120 s and 3540 in3 every 50 m for MCS data. The MCS data were acquired with a 5.85 km length streamer with a 468 active channels, while the WAS data were recorded by a network of 4 OBS and 27 land seismic stations. After data processing and joint interpretation, it was possible to determine that shallow structure is mainly constituted by normal faults associated to graben structures forming sedimentary basins with non-deformed sediments in the basement. While the deep structure is characterized by depths from 9 to 12 km in the oceanic crust and 18 to 21 km in the continental crust. The deepest layers of the upper mantle were determined up to 35 km depth. In this study, it was possible to calculate a dip angle between 6° and 8°.

Gravity evidence for shaping of the crustal structure of the Ameca graben (Jalisco block northern limit). Western Mexico

NASA Astrophysics Data System (ADS)

Alatorre-Zamora, Miguel Angel; Campos-Enríquez, José Oscar; Fregoso-Becerra, Emilia; Quintanar-Robles, Luis; Toscano-Fletes, Roberto; Rosas-Elguera, José

2018-03-01

The Ameca tectonic depression (ATD) is located at the NE of the Jalisco Block along the southwestern fringe of the NW-SE trending Tepic-Zacoalco Rift, in the west-central part of the Trans-Mexican Volcanic Belt, western Mexico. To characterize its shallow crustal structure, we conducted a gravity survey based on nine N-S gravity profiles across the western half of the Ameca Valley. The Bouguer residual anomalies are featured by a central low between two zones of positive gravity values with marked gravity gradients. These anomalies have a general NW-SE trend similar to the Tepic-Zacoalco Rift general trend. Basement topography along these profiles was obtained by means of: 1) a Tsuboi's type inverse modeling, and 2) forward modeling. Approximately northward dipping 10° slopes are modeled in the southern half, with south tilted down faulted blocks of the Cretaceous granitic basement and its volcano-sedimentary cover along sub-vertical and intermediate normal faults, whereas southward dipping slopes of almost 15° are observed at the northern half. According to features of the obtained models, this depression corresponds to a slight asymmetric graben. The Ameca Fault is part of the master fault system along its northern limit. The quantitative interpretation shows an approximately 500 to 1100 m thick volcano-sedimentary infill capped by alluvial products. This study has several implications concerning the limit between the Jalisco Block and the Tepic-Zacoalco Rift. The established shallow crustal structure points to the existence of a major listric fault with its detachment surface beneath the Tepic-Zacoalco Rift. The Ameca Fault is interpreted as a secondary listric fault. The models indicate the presence of granitic bodies of the Jalisco Block beneath the TMVB volcanic products of the Tepic-Zacoalco rift. This implies that the limit between these two regional structures is not simple but involves a complex transition zone. A generic model suggests that the extension related normal faulting has been operating as a mechanism in the evolution of this rift. Analysis of seismicity affecting the study area and neighborhood indicates the inferred faults are active.

Astrophysics education at Universidad de Guadalajara, Mexico: From children popularization to posgraduate courses

NASA Astrophysics Data System (ADS)

de Alba-Martinez, D. J.

1999-05-01

Astrophysics growing group of the Universidad de Guadalajara situation is shown. Programs and activities developed at different levels are described, as popularization for children and adults (some in colaboration with Tourism Bureau and Jalisco State Education Secretary), licenciatura \\" (\\ BSc) courses actually taugth and posgraduate courses to be taugth in near future. Facilities and some exercises are shown.

Polybrominated diphenyl ethers (PBDEs) levels in blood samples from children living in the metropolitan area of Guadalajara, Jalisco, Mexico.

PubMed

Orta-García, Sandra T; Ochoa-Martínez, Ángeles C; Varela-Silva, José A; Pérez-Maldonado, Iván N

2018-02-01

The aim of this study was to perform a polybrominated diphenyl ethers (PBDEs) exposure assessment using blood samples collected from children living in the metropolitan area of Guadalajara, Jalisco, Mexico (GDL). Five congeners of PBDEs were analyzed using a gas chromatography/mass spectrometry technique. The blood concentrations of total PBDEs ranged from 5.50 to 169 ng/g lipid (42.0 ± 18.0 ng/g lipid; mean ± standard deviation). Regarding BDE congeners, the main congener (highest blood levels) was BDE99 (14.5 ± 5.50 ng/g lipid), followed by BDE100 (9.80 ± 3.40 ng/g lipid) and BDE154 (9.80 ± 5.90 ng/g lipid), and finally BDE153 (5.80 ± 2.30 ng/g lipid) and BDE47 (2.20 ± 1.20 ng/g lipid). In conclusion, blood PBDEs concentrations of concern were detected in this study, as blood levels were similar to the ones found in North America (the highest worldwide).

Local earthquake tomography of the Jalisco, Mexico region

NASA Astrophysics Data System (ADS)

Watkins, W. David; Thurber, Clifford H.; Abbott, Elizabeth R.; Brudzinski, Michael R.

2018-01-01

The states of Jalisco, Colima, and Michoacán in western Mexico overlie the boundary of the subducting Rivera and Cocos plates, presenting an ideal target for seismological inquiry to better understand the resulting mantle flow and regional volcanism. The different dips between the two subducting plates are thought to provide a mantle conduit that has contributed to the Colima Volcanic Complex (CVC), but there is considerable debate on the depth of the Rivera plate and width of the resulting conduit. With data from the Mapping the Rivera Subduction Zone (MARS) and Colima Deep Seismic Experiment (CODEX) networks, two temporary broadband arrays deployed in the region between 2006 and 2008, we inverted for three-dimensional P- and S-wave velocity as well as Vp/Vs structure of the upper 70 km of the crust and mantle in the Jalisco region. Using a newly-developed automatic P- and S-wave picker, we increased P picks by 74% and S picks by more than a factor of four compared to a database of manual picks for the 803 earthquakes used in the inversion. Additional relocated earthquakes extending to the trench are consistent with previous interpretations of the Rivera and Cocos plate interfaces. Areas of high Vp/Vs above both subducting slabs suggest the presence of fluids resulting from dehydration of subducted material. Extensive crustal seismicity occurs near these anomalies. A zone of high Vp/Vs is also present under the CVC. We also compare the results of different methods for obtaining Vp/Vs: a direct inversion for Vp/Vs from S minus P times versus simply dividing the Vp model by the Vs model. We find direct inversions of S minus P times to be more reliable.

Prevalence and risk factors for brucellosis in goats in areas of Mexico with and without brucellosis control campaign.

PubMed

Oseguera Montiel, David; Frankena, Klaas; Udo, Henk; Keilbach Baer, Nícola Maria; van der Zijpp, Akke

2013-08-01

Brucellosis is a major constraint for small-scale goat farming systems in Mexico. This study estimated the prevalence of testing positive to brucellosis and identified and quantified risk factors in goats from small-scale farms of Michoacán that had participated in a brucellosis campaign (i.e. vaccination, serological testing, culling and awareness) and of Jalisco that had negligible brucellosis campaign participation. A cross-sectional serological survey was conducted among 1,713 goats of 83 flocks. The prevalence of testing positive to brucellosis was higher (38%) in Jalisco than in Michoacán (11%). Logistic regression analysis indicated that goats from Michoacán had lower odds to test positive for brucellosis (odds ratio (OR) = 0.32, 95% confidence interval (CI) 0.21-0.48) compared to goats from Jalisco. Goats in zero-grazing systems had lower odds than goats in grazing systems (OR = 0.22, 95% CI 0.09-0.57). When goats were kept in pens with low density (0.002 to 0.22 goat/m(2)), odds was lower (OR = 0.44, 95% CI 0.28-0.67) compared to goats kept in pens with higher density (0.23 to 1 goat/m(2)). Odds was higher for testing positive when farmers bought goats from goat traders (OR = 1.82, 95% CI 1.15-2.87) compared to farmers who did not. If scavenger poultry had access to goat pens, the odds was half (OR = 0.52, 95% CI 0.33-0.83) of those where poultry had no access. Regular disinfection of the pen reduced the odds (OR = 0.66, 95% CI 0.44-0.99) compared to where disinfection was not regular. The brucellosis control campaign was effective in reducing brucellosis seropositivity.

Environmental evaluation of fluoride in drinking water at "Los Altos de Jalisco," in the central Mexico region.

PubMed

Hurtado, Roberto; Gardea-Torresdey, Jorge

Naturally occurring fluoride has been detected and quantified in drinking water in several cities of the "Los Altos de Jalisco" (LAJ) region. LAJ is located in the northeastern part of the state of Jalisco-Mexico, covering an area of 16,410 km2 with a population of 696,318 in 20 municipalities. Drinking water comes mainly from groundwater aquifers, located in the Trans-Mexican Volcanic Belt, which is a volcanic region characterized by hydrothermal activity. Results indicated that water supply from 42% of the municipalities had a fluoride concentration over the Mexican standards of 1.5 mg/L. It is important to notice that there are three cities, Lagos de Moreno (1.66-5.88 mg/L F(-)), Teocaltiche (3.82-18.58 mg/L F(-)), and Encarnación de Díaz (2.58-4.40 mg/L F(-)) where all water samples resulted in fluoride concentration over the maximum contaminant level. The total population from these three cities is over 122,000 inhabitants. Another important city with high levels of fluoride in the water supply was Tepatitlán de Morelos (2 wells with 6.54 and 13.47 mg/L F(-)). In addition to water supply, 30 samples of brand-name bottled water were tested. Surprisingly, 8 samples (27%) demonstrated fluoride level over the standards, mainly Agua de Lagos with 5.27 mg/L. Fluoridated table salt (200-300 mg/kg F(-)) is another important source of fluoride. A large number of people living in the region, mainly school children, might be under adverse health risk because they are consuming contaminated drinking water. It is well known that long-term exposure to water with high levels of fluoride produces severe health problems.

Contracting private sector providers for public sector health services in Jalisco, Mexico: perspectives of system actors

PubMed Central

Nigenda, Gustavo H; González, Luz María

2009-01-01

Introduction Contracting out health services is a strategy that many health systems in the developing world are following, despite the lack of decisive evidence that this is the best way to improve quality, increase efficiency and expand coverage. A large body of literature has appeared in recent years focusing on the results of several contracting strategies, but very few papers have addressed aspects of the managerial process and how this can affect results. Case description This paper describes and analyses the perceptions and opinions of managers and workers about the benefits and challenges of the contracting model that has been in place for almost 10 years in the State of Jalisco, Mexico. Both qualitative and quantitative information was collected. An open-ended questionnaire was used to obtain information from a group of managers, while information provided by a self-selected group of workers was collected via a closed-ended questionnaire. The analysis contrasted the information obtained from each source. Discussion and Evaluation Findings show that perceptions of managers and workers vary for most of the items studied. For managers the model has been a success, as it has allowed for expansion of coverage based on a cost-effective strategy, while for workers the model also possesses positive elements but fails to provide fair labour relationships, which negatively affects their performance. Conclusion Perspectives of the two main groups of actors in Jalisco's contracting model are important in the design and adjustment of an adequate contracting model that includes managerial elements to give incentives to worker performance, a key element necessary to achieve the model's ultimate objectives. Lessons learnt from this study could be relevant for the experience of contracting models in other developing countries. PMID:19849831

Climate change and fire regimes in the Sierra de Manantlan, Mexico

Treesearch

Brooke A. Cassell; Ernesto Alvarado; Emily Heyerdahl; Diego Perez-Salicrup; Enrique Jardel-Pelaez

2010-01-01

Fire has been attributed as one of the most influential factors in vegetation community and succession in the Sierra de Manantlán Biosphere Reserve in Jalisco and Colima, México. A mosaic of low, mixed and high severity fire regimes characterizes the landscape with ecosystems ranging from mesophyllous mountain forest to higher elevation pine and oak forest. Research...

[Stunting, overweight and obesity during the nutrition transition in schoolchildren of Arandas, Jalisco, Mexico].

PubMed

Vásquez-Garibay, Edgar M; Miranda-Ríos, Lizette; Romero-Velarde, Enrique; Nuño-Cosío, María Eugenia; Campos-Barrera, Liliana; Nápoles-Rodríguez, Francisco; Caro-Sabido, Erika A; Ramírez-Díaz, Joanie

2018-01-01

Nutrition transition provokes changes in the nutritional status of individuals subjected to the interaction of various environmental factors; therefore, the aim was to demonstrate that nutrition transition is associated with socioeconomic changes, eating habits and physical activity, potentially involved in stunting, overweight and obesity of schoolchildren. Case-control study. 102 participants from the Instituto Alteño para el Desarrollo de Jalisco (cases) and 194 from the elementary school system (controls), aged 5 to 12 years, were included. Dependent variables were these indexes weight/age (Z), height/age (Z), BMI (Z). Independent variables were the socioeconomic and demographic characteristics. Student's t test, chi square, odds ratio (OR) and 95% confidence intervals (95% CI) were estimated. Family income was low (p = 0.031) and unstable job was higher in cases: OR = 4.1, 95% CI = 2.8-6.0. The frequency of stunting was higher in cases (9.9% vs. 5.9%). The combination of overweight/obesity was higher in controls (27.3% vs. 16.8%), OR = 1.85, 95% CI = 1.0-3.4. The nutritional status of children of Arandas, Jalisco, has been modified by an accelerate nutrition transition, provoked by socioeconomic, educational and demographic factors that might have influence on the persistence of stunting and an increasing prevalence of overweight/obesity.

[The midwives of Guadalajara (México) in the 19th century, the plundering of their art].

PubMed

Díaz Robles, Laura Catalina; Oropeza Sandoval, Luciano

2007-01-01

This study examines the social devaluation of the knowledge and practice used by midwives in their work. The research is limited to historical events that took place during the 19th century in the city of Guadalajara, capital of the state of Jalisco in Mexico. The study shows how the displacement and subordination of these women were associated with the higher social status of physicians. Supported by advances in medicine and by the authority derived from the knowledge acquired through formal educational institutions, doctors started to undermine the value of empirical knowledge and subordinate it to the knowledge that came from these advances. It is shown how doctors detract from and subordinated the midwife to the scientific-employment field of medicine by using a discourse that degraded empirical knowledge and by institutionalizing training courses that tended to ignore the practical know-how of these women and replace it with knowledge derived from scientific medicine. The study is based on information from archives and scientific journals of the time: Archiva Fondos Especiales de la Biblioteca Pública de Jalisco, Archivo Histórico de Jalisco, Archivo Histórico de la Universidad de Guadalajara, Archivo Municipal de Guadalajara and Revista Médica.

Protection of poultry against the 2012 Mexican H7N3 highly pathogenic avian influenza virus with inactivated H7 avian influenza vaccines

USDA-ARS?s Scientific Manuscript database

In June of 2012, an outbreak of highly pathogenic avian influenza (HPAI) H7N3 was reported poultry in Jalisco, Mexico. Since that time the virus has spread to the surrounding States of Guanajuato and Aguascalientes and new outbreaks continue to be reported. To date more than 25 million birds have di...

Prevalence of Dementia, Emotional State and Physical Performance among Older Adults in the Metropolitan Area of Guadalajara, Jalisco, Mexico

PubMed Central

Velázquez-Brizuela, Irma E.; Ortiz, Genaro G.; Ventura-Castro, Lucia; Árias-Merino, Elva D.; Pacheco-Moisés, Fermín P.; Macías-Islas, Miguel A.

2014-01-01

Background. Dementia affects memory, thinking, language, judgment, and behavior. Depression, is common in older adults with dementia. The concomitance of dementia and depression increases disability with impaired activities of daily living (ADL), increasing the chances of institutionalization and mortality. Methods. Cross-sectional study of a population 60 years and older who live in the State of Jalisco, Mexico. A total of 1142 persons were assessed regarding their cognitive function, emotional state, and physical performance. Door-to-door interview technique was assigned in condition with multistage probability random sampling. Cognitive function, depression and functional disability were assessed by applying standardized Minimental State Examination (Folstein), Geriatric Depression Scale, and the Katz index, respectively. Diagnosis of dementia was performed according to the criteria of the Diagnostic and Statistical Manual of Mental Disorders, the Fourth Edition. Data were analyzed using SPSS software. Results. Prevalence of demency was 9.5% (63.35% women, and 36.7% men). Demency was associated with being woman, being older than 70 years, low level of education, not having the economic benefit of retirement, being single or living without a partner, low level of education, suffering from depression and have functional disability in ADL. Conclusion. Dementia is more common in women and is related to depression and disability. PMID:24795758

Prevalence of Dementia, Emotional State and Physical Performance among Older Adults in the Metropolitan Area of Guadalajara, Jalisco, Mexico.

PubMed

Velázquez-Brizuela, Irma E; Ortiz, Genaro G; Ventura-Castro, Lucia; Arias-Merino, Elva D; Pacheco-Moisés, Fermín P; Macías-Islas, Miguel A

2014-01-01

Background. Dementia affects memory, thinking, language, judgment, and behavior. Depression, is common in older adults with dementia. The concomitance of dementia and depression increases disability with impaired activities of daily living (ADL), increasing the chances of institutionalization and mortality. Methods. Cross-sectional study of a population 60 years and older who live in the State of Jalisco, Mexico. A total of 1142 persons were assessed regarding their cognitive function, emotional state, and physical performance. Door-to-door interview technique was assigned in condition with multistage probability random sampling. Cognitive function, depression and functional disability were assessed by applying standardized Minimental State Examination (Folstein), Geriatric Depression Scale, and the Katz index, respectively. Diagnosis of dementia was performed according to the criteria of the Diagnostic and Statistical Manual of Mental Disorders, the Fourth Edition. Data were analyzed using SPSS software. Results. Prevalence of demency was 9.5% (63.35% women, and 36.7% men). Demency was associated with being woman, being older than 70 years, low level of education, not having the economic benefit of retirement, being single or living without a partner, low level of education, suffering from depression and have functional disability in ADL. Conclusion. Dementia is more common in women and is related to depression and disability.

Spatial epidemiology of bovine tuberculosis in Mexico.

PubMed

Martínez, Horacio Zendejas; Suazo, Feliciano Milián; Cuador Gil, José Quintín; Bello, Gustavo Cruz; Anaya Escalera, Ana María; Márquez, Gabriel Huitrón; Casanova, Leticia García

2007-01-01

The purpose of this study was to use geographic information systems (GIS) and geo-statistical methods of ordinary kriging to predict the prevalence and distribution of bovine tuberculosis (TB) in Jalisco, Mexico. A random sample of 2 287 herds selected from a set of 48 766 was used for the analysis. Spatial location of herds was obtained by either a personal global positioning system (GPS), a database from the Instituto Nacional de Estadìstica Geografìa e Informàtica (INEGI) or Google Earth. Information on TB prevalence was provided by the Jalisco Commission for the Control and Eradication of Tuberculosis (COEETB). Prediction of TB was obtained using ordinary kriging in the geostatistical analyst module in ArcView8. A predicted high prevalence area of TB matching the distribution of dairy cattle was observed. This prediction was in agreement with the prevalence calculated on the total 48 766 herds. Validation was performed taking estimated values of TB prevalence at each municipality, extracted from the kriging surface and then compared with the real prevalence values using a correlation test, giving a value of 0.78, indicating that GIS and kriging are reliable tools for the estimation of TB distribution based on a random sample. This resulted in a significant savings of resources.

Crustal Structure across Rivera Plate and Jalisco Block (MEXICO): TsuJal Project

NASA Astrophysics Data System (ADS)

Nuñez-Cornu, F. J.; Nunez, D.; Barba, D. C., Sr.; Trejo, E.; Escalona, F.; Danobeitia, J.; Gutierrez Pena, Q. J.

2015-12-01

Located on the western margin of Mexico, the collision zone between Rivera, Cocos and North American plates is a complex tectonic collage with high seismic hazards and potential tsunamigenic sources. During the spring of 2014, within the framework of TSUJAL project, Spanish and Mexican scientists investigated this region with the main objective of defining the crustal architecture of this active margin and recognizing potential structural sources that can trigger earthquakes and tsunamis at the convergence between Rivera plate-Jalisco block with the North American Plate. To achieve these goals, a wide-ranging of geophysical data was acquired in this region both offshore and onshore. In this paper, we present the preliminary results obtained from this project about bathymetric, structural geology and wide-angle seismic data of the southern coast of Bahía de Banderas. A crustal P-wave velocity model for the southern coast of Bahía de Banderas was obtained using WAS data recorded by OBS and land seismic stations for more than 150 km across Rivera Plate and Jalisco Block. The thickness of the slab in this area is about 10 km and presents a dip angle about 8º. Continental crustal thickness below Puerto Vallarta is about 20 km, no evidence of continental Moho was found in this study. This model support that due to the convergence of Rivera Plate against Jalisco Block, the region of Bahía de Banderas is under strong crustal stresses that generate structural lineaments and have the same trends offshore and inland. Most of the seismicity reported can be associated to the main structural lineaments. The Banderas Canyon apparently is in an opening process from west to east, which seems to continue through the Rio Pitillal river valley. There is no seismic or morphological evidence to consider that the Banderas Canyon is a continuation of Vallarta Graben.South of María Cleofas Island, the SC marks the limit between RP and JB, possibly being the result of the RP against JB push, and where it is established the beginning of current subduction process with seismic activity associated. If a subduction type earthquake occurs in the SC, which is 100 km length, the associated magnitude will be about 7.5 and could be tsunamigenic. In the studied area, no clear subduction features (trench, accretionary prism) are observed.

Two new species of Eleutherodactylus (subgenus Syrrhophus) from western Mexico.

PubMed

Reyes-Velasco, Jacobo; Ahumada-Carrillo, Ivan; Burkhardt, Timothy R; Devitt, Thomas J

2015-01-18

We describe two new species of Eleutherodactylus, subgenus Syrrhophus, from two separate mountain ranges in western Mexico. Eleutherodactylus grunwaldi sp. nov. inhabits the Sierra de Manantlán in Colima and Jalisco from 1300 to 2200 m, whereas E. wixarika sp. nov. is known from a single locality in the Sierra Huichola of northern Jalisco at 2400 m, but is probably more widespread. Eleutherodactylus grunwaldi is readily distinguishable from most members of mainland Syrrhophus by a combination of its large size, broad, truncate digital pads more than three times the narrowest part of the digit, and a black and green marbled color pattern. This species is saxicolous, inhabiting limestone outcrops, and has been found in caves during the dry season. Eleutherodactylus wixarika is a moderate sized species, most similar to E. teretistes, E. pallidus and E. modestus. It is distinguished from all other members of the subgenus by the combination a tuberculate, reddish dorsum, lack of compact lumbar glands, and expanded digital pads less than twice the width of the narrowest part of the digit. This species inhabits areas with secondary vegetation in pine forest. Males of both species call at night during the rainy season. The advertisement call of both species consists of a short, narrow band, pure-tone note organized into a discrete train at a rate of about six times per minute. Spectral and temporal acoustic properties differ between species. The subgenus Syrrhophus of the genus Eleutherodactylus is one of the most poorly studied groups of frogs in Mexico but probably one of the most diverse.

Study of Seismic Clusters at Bahía de Banderas Region, Mexico

NASA Astrophysics Data System (ADS)

Nunez-Cornu, F. J.; Rutz-Lopez, M.; Suarez-Plascencia, C.; Trejo-Gomez, E.

2010-12-01

Given that the coast in the states of Jalisco and south of the state of Nayarit is located within a region of high seismic potential and also because population is increasing, perhaps motivated by the development of tourism, the Civil Defense authorities of Jalisco and the Centro de Sismología y Volcanología de Occidente-SisVOc of Universidad de Guadalajara started in the year 2000 a joint project to study the seismic risk of the region, including the seismic monitoring of Colima volcano (located between the states of Jalisco and Colima). This work focuses on the study of seismicity in the area of Bahía de Banderas and northern coast of Jalisco. To this end, we perform an analysis of available seismograms to characterize active structures, their relationship to surface morphology, and possible reach of these structures into the shallow parts of the bay. The data used in this work are waveforms recorded during the year 2003 during which the seismograph network spanned the region of study. Our method is based on the identification of seismic clusters or families using cross-correlation of waveforms, earthquake relocation and modeling of fault planes. From an initial data set of 404 earthquakes located during 2003, 96 earthquakes could be related to 17 potentially active continental structures. A modeling of fault planes was possible for 11 of these structures. Subgroups of 7 structures are aligned parallel to the Middle America Trench, a possible consequence of oblique subduction. The magnitudes of earthquakes grouped into families is less than 3.6 (Ml), corresponding to fault dimensions of hundreds of meters.

Present-day kinematics of the Rivera plate and implications for tectonics in southwestern Mexico

NASA Technical Reports Server (NTRS)

Demets, Charles; Stein, Seth

1990-01-01

A model for the present-day motion of the Rivera plate relative to the North America, Cocos, and Pacific plates is derived using new data from the Pacific-Rivera rise and Rivera transform fault, together with new estimates of Pacific-Rivera motions. The results are combined with the closure-consistent NUVEL-1 global plate motion model of DeMets et al. (1990) to examine present-day deformation in southwestern Mexico. The analysis addresses several questions raised in previous studies of the Rivera plate. Namely, do plate motion data from the northern East Pacific rise require a distinct Rivera plate? Do plate kinematic data require the subduction of the Rivera plate along the seismically quiescent Acapulco trench? If so, what does the predicted subduction rate imply about the earthquake recurrence interval in the Jalisco region of southwestern Mexico?

Space Radar Image of Colima Volcano, Jalisco, Mexico

NASA Image and Video Library

1999-05-01

This is an image of the Colima volcano in Jalisco, Mexico, a vigorously active volcano that erupted as recently as July 1994. The eruption partially destroyed a lava dome at the summit and deposited a new layer of ash on the volcano's southern slopes. Surrounding communities face a continuing threat of ash falls and volcanic mudflows from the volcano, which has been designated one of 15 high-risk volcanoes for scientific study during the next decade. This image was acquired by the Spaceborne Imaging Radar-C and X-band Synthetic Aperture Radar (SIR-C/X-SAR) aboard the space shuttle Endeavour on its 24th orbit on October 1, 1994. The image is centered at 19.4 degrees north latitude, 103.7 degrees west longitude. The area shown is approximately 35.7 kilometers by 37.5 kilometers (22 miles by 23 miles). This single-frequency, multi-polarized SIR-C image shows: red as L-band horizontally transmitted and received; green as L-band horizontally transmitted and vertically received; and blue as the ratio of the two channels. The summit area appears orange and the recent deposits fill the valleys along the south and southwest slopes. Observations from space are helping scientists understand the behavior of dangerous volcanoes and will be used to mitigate the effects of future eruptions on surrounding populations. http://photojournal.jpl.nasa.gov/catalog/PIA01739

Frequency of Toxoplasma gondii in pork meat in Ocotlán, Jalisco, Mexico.

PubMed

Galván-Ramirez, M L; Madriz Elisondo, A L; Rico Torres, C P; Luna-Pastén, H; Rodríguez Pérez, L R; Rincón-Sánchez, A R; Franco, R; Salazar-Montes, A; Correa, D

2010-06-01

Toxoplasmosis is an infection caused by Toxoplasma gondii, an intracellular obligate parasite. Its transmission has usually been attributed to ingestion of undercooked or raw meat. The frequency of T. gondii in pork, the most common meat for human consumption in Jalisco, Mexico, is unknown; in Guadalajara city high prevalence of human toxoplasmosis has been documented. Forty-eight samples of pork meat from butcher shops in Ocotlán city were analyzed. Through bioassay, 50 g of tissue was homogenized in an acidic pepsin solution and inoculated subcutaneously to previously immunosuppressed mice. Blood samples from the mice tail vein were obtained before inoculation and 7, 14, 28, and 45 days postinoculation to analyze anti-Toxoplasma immunoglobulin (Ig) M and IgG antibody kinetics by indirect enzyme-linked immunosorbent assay. For histopathology, small fragments of the brain, lungs, heart, and skeletal muscle were extracted on day 45 and were stained with hematoxylin and eosin. Also, DNA was extracted from the pork meat for PCR amplification of the B1 gene. Even though all pork samples were negative by histopathology and PCR, IgG and IgM antibodies against T. gondii were detected in 1 of the 48 inoculated mice, reflecting a frequency of 2.1% positive pork meat, which is lower than expected but similar to that found in other regions.

76 FR 61776 - Designation of Five Individuals Pursuant to Executive Order 13224

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-05

...''), Boghra Road, Miralzei Village, Chaman, Baluchistan Province, Pakistan; DOB 1966; alt. DOB 1961; alt. DOB.... YAMIN, Abdur Rehman Muhammad; a.k.a. ``ABDULLAH SINDHI''), Karachi, Pakistan; DOB 3 Oct 1965; POB Mirpur Khas, Pakistan; nationality Pakistan; National ID No. 44103- 5251752-5 (Pakistan); Passport CV9157521...

Development and validation of an instrument to measure family physicians' clinical aptitude in metabolic syndrome in Mexico.

PubMed

Cabrera-Pivaral, Carlos E; Gutiérrez-Ruvalcaba, Clara Luz; Peralta-Heredia, Irma Concepción; Alonso-Reynoso, Carlos

2008-01-01

The purpose of this work was to measure family physicians' clinical aptitude for the diagnosis and treatment of metabolic syndrome in a representative sample from six Family Medicine Units (UMF) at the Mexican Institute for Social Security (IMSS), in Guadalajara, Jalisco, México. This is a cross-sectional study. A validated and structured instrument was used, with a confidence coefficient (Kuder-Richardson) of 0.95, that was applied to a representative sample of 90 family physicians throughout six UMFs in Guadalajara, between 2003 and 2004. Mann-Whitney's U and Kruskal-Wallis' tests were used to compare two or more groups, and the Perez-Viniegra Test was used to define aptitude development levels. No statistically significant differences were found in aptitude development between the six family medicine units groups and other comparative groups. The generally low level of clinical aptitude, and its indicators, reflects limitations on the part of family physicians at the IMSS in Jalisco to identify and manage metabolic syndrome.

Characterization of the 2012 highly pathogenic avian influenza H7N3 virus isolated from poultry in an outbreak in Mexico: pathobiology and vaccine protection.

PubMed

Kapczynski, Darrell R; Pantin-Jackwood, Mary; Guzman, Sofia G; Ricardez, Yadira; Spackman, Erica; Bertran, Kateri; Suarez, David L; Swayne, David E

2013-08-01

In June of 2012, an H7N3 highly pathogenic avian influenza (HPAI) virus was identified as the cause of a severe disease outbreak in commercial laying chicken farms in Mexico. The purpose of this study was to characterize the Mexican 2012 H7N3 HPAI virus (A/chicken/Jalisco/CPA1/2012) and determine the protection against the virus conferred by different H7 inactivated vaccines in chickens. Both adult and young chickens intranasally inoculated with the virus became infected and died at between 2 and 4 days postinoculation (p.i.). High virus titers and viral replication in many tissues were demonstrated at 2 days p.i. in infected birds. The virus from Jalisco, Mexico, had high sequence similarity of greater than 97% to the sequences of wild bird viruses from North America in all eight gene segments. The hemagglutinin gene of the virus contained a 24-nucleotide insert at the hemagglutinin cleavage site which had 100% sequence identity to chicken 28S rRNA, suggesting that the insert was the result of nonhomologous recombination with the host genome. For vaccine protection studies, both U.S. H7 low-pathogenic avian influenza (LPAI) viruses and a 2006 Mexican H7 LPAI virus were tested as antigens in experimental oil emulsion vaccines and injected into chickens 3 weeks prior to challenge. All H7 vaccines tested provided ≥90% protection against clinical disease after challenge and decreased the number of birds shedding virus and the titers of virus shed. This study demonstrates the pathological consequences of the infection of chickens with the 2012 Mexican lineage H7N3 HPAI virus and provides support for effective programs of vaccination against this virus in poultry.

Factors associated with tobacco, alcohol, and other drug use among youth living in West Central Mexico

PubMed Central

Campollo, Octavio; Sheikhattari, Payam; Alvarez, Cesar; Toro-Guerrero, Jaime; Sanchez Avila, Hector; Wagner, Fernando A

2018-01-01

AIM To determine the prevalence of drug and substance abuse among high school students in Jalisco and its association with the severity of health, behavior and psychosocial problems in order to provide evidence for possible prevention and treatment needs. METHODS A multi-stage random sample of Jalisco high school students was given a paper-and-pencil survey based upon an adapted version of the drug use screening inventory (DUSI) (n = 24699; n = 2832). The DUSI showed adequate psychometric characteristics in this population. The statistical analyses accommodated the complex survey design with attention to unequal probability of selection and clustering of participants within schools and regions. RESULTS An estimated 44% of the students had smoked tobacco, one in five students was a current smoker, and one in four students used to smoke but had not smoked for one year or more. By contrast, 6.8% of the students reported having used marijuana, cocaine, or both. Behavioral problems, deviant peer affiliation, and troubled families were independently associated with drug use. One in two students who used tobacco or alcohol had used these drugs in the past year (46% and 54%, respectively), and one in four students who used marijuana or cocaine in their lifetime had used those drugs in the past year (28% in both cases). CONCLUSION The rates of cocaine use as well as the proportion of current users were higher than expected among high school students and indicate changing patterns of drug use in Mexico. These results corroborate that the general trend of drug use by youth in Mexico is increasing. Results from this study help us better understand the needs of at-risk youth and the need for new treatment and prevention strategies. PMID:29568730

The Geological Trace Of The 1932 Tsunamis In The Tropical Jalisco-Colima Coast, Mexico

NASA Astrophysics Data System (ADS)

Ramirez-Herrera, M.; Blecher, L.; Goff, J. R.; Corona, N.; Chague-Goff, C.; Lagos, M.; Hutchinson, I.; Aguilar, B.; Goguitchaichrili, A.; Machain-Castillo, M. L.; Rangel, V.; Zawadzki, A.; Jacobsen, G.

2013-05-01

The study and preservation of tsunami deposits have being challenging in humid tropical environments. While tsunami deposits have been widely studied at temperate latitudes, few studies assess this problem in tropical environments due to the difficulties intrinsic to these places (e.g. tsunami deposit preservation, post-burial changes in a tropical environment, mangrove vegetation, difficult access, wildlife, among others). Here we assess the problem of tsunami-deposits preservation on the Jalisco-Colima tropical coast of Mexico, which parallels the more than 1000-km long Mexican subduction, where historical accounts indicate the occurrence of two significant tsunamis on June 3 and 22, 1932 (Corona and Ramírez-Herrera, 2012a, Valdivia et al., 2012). However, up to date, no geological evidence of these events has been reported. We present geological evidence of two large tsunamis related to the June 3, M 8.2 earthquake, and the June 22, Ms 6.9 landslide-triggering event of 1932 (Corona and Ramírez-Herrera, 2012a, b). A multiproxy approach was applied to unravel the nature of anomalous sand units and sharp basal contacts in the stratigraphy of a number of sites at Palo Verde estuary, El Tecuán swales and marsh, and La Manzanilla swales, on the Jalisco-Colima coast. Lines of evidence including historical, geomorphological, stratigraphic, grain size, organic matter content, microfossils (diatoms and foraminifera), geochemical content, magnetic susceptibility and AMS analyses, together with dating (210Pb and 14C), and modeling, corroborate the presence of tsunami deposits of both the 3 June 1932 tsunami at El Tecuán and La Manzanilla, and the 22 June 1932 tsunami at Palo Verde. Further evidence of earlier tsunamis, at least four events, is also evident in the stratigraphy. Work in progress should reveal the chronology of the earliest tsunamis and their origin. Corona, N., M.T. Ramirez-Herrera. (2012a) Mapping and historical reconstruction of the great Mexican 1932 tsunami. Natural Hazards and Earth System Sciences, 12, 1337-1352. NHESS-2011-369. Corona Morales N. y M.T. Ramírez-Herrera. (2012b) Técnicas histórico-etnográficas en la reconstrucción y caracterización de tsunamis: El ejemplo del gran tsunami del 22 de junio de 1932, en las costas del Pacífico Mexicano. Revista de Geografía Norte Grande. 53, 107-122. Valdivia O. L., Castillo A. M.R., Estrada T. M. (2012). Tsunamis en Jalisco, Geocalli, Cuadernos De Geografía, Universidad de Guadalajara. Año 13, No. 25, 103p.

76 FR 46896 - Designation of Six Individuals Pursuant to Executive Order 13224

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-03

....a. AL-KOWARI, Salim; a.k.a. AL-KUWARI, Salem); DOB 1977; alt. DOB 1978; nationality Qatar...); DOB 17 Aug 1981; nationality Qatar; Passport 28163402296 (individual) [SDGT] 4. ABD AL-RAHMAN, Atiyah...

Ordonezite from the Theodoso Soto Mine, Sapioris, Durango, Mexico: new data and structure refinement

USGS Publications Warehouse

Ercit, T.S.; Foord, E.E.; Fitzpatrick, J.J.

2002-01-01

A new occurrence of the rare mineral species ordonezite has been found at the Theodoso Soto tin mine, near Sapioris, Durango, Mexico. The average composition of the samples is (Zn0.98Fe0.02)Σ1.00Sb2.00O6; the core of the crystals is slightly richer in Fe than the rim. The mineral is uniaxial (+), with all n greater than 2.30 (ncalc is 2.38 at 589 nm); Dobs 6.66 g/cm3, Dcalc 6.67 g/cm3. It is isostructural with ferrotapiolite, with a 4.668(2), c 9.269(6) A (from powder-diffraction data), space group P42/mnm, and is twinned on {103}. Its crystal structure, refined to R=4.1, wR=4.3% using 163 observed reflections, is fully cation-ordered.

[Ichthyofauna of the Navidad Bay, Jalisco, México].

PubMed

Aguilar-Palomino, B; Pérez Reyes, C; Galván-Magaña, F; Abitía-Cardenas, L A

2001-03-01

A check-list and the relative abundance of the ichthyofauna from Bahia de Navidad, Jalisco, Mexico is presented. This poorly known area of the eastern Tropical Pacific ocean is characterized by its great fish diversity. A total of 245 fish species (163 genera, 72 families) were collected during the 1994-1995 annual cycle. Vouchers were deposited in Centro de Ecologia Costera, Universidad de Guadalajara. The most important families in number of species were Carangidae (20 species), Haemulidae (20), Serranidae (17), Sciaenidae (13) and Lutjanidae (8); 20 species represented 85% and 80% of relative abundance and biomass respectively. Microlepidotus brevipinnis, Caranx caninus, Caranx caballus, Kiphosus analogus and Caranx sexfasciatus, were the dominant species. Most fish species collected in Bahia de Navidad have zoogeographical affinity with the Panamic Province (65%), and in lesser proportion with the Eastern Pacific Ocean (19%), Circumtropical (7%), Mexican Province (5%), Indo-Pacific Ocean (3%) and Gulf of California (0.4%). The great ichthyological affinity between the study area and the southern Gulf of California suggests an extension of the of Gulf southern limit.

Pitaya (Stenocereus spp. , cactaceae): An ancient and modern fruit crop of Mexico

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pimienta-Barrios, E.; Nobel, P.S

Pitayas from various species were an important edible fruit in semiarid lands of tropical and subtropical Mexico in ancient times. Recently, farmers have been cultivating plants selected from the wild, such as Stenocereus queretaroensis in the Sayula Basin of Jalisco. These cacti can flower and produce fruit before the onset of the summer rainy period. Their fruits have an attractively colored pulp (often dark red) with digestible seeds and without the nasty glochids found on cactus pears. The sugar content is 10 to 11%. The shelf life is only a few days, as the fruits tend to dehisce longitudinally. Pitayasmore » bring a competitive price in local markets, resulting in a substantial financial return with relatively low inputs of water, fertilizer, and pesticides.« less

77 FR 4400 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-27

..., DOB 04 OCT 1972; POB Guatemala City, Guatemala; nationality Guatemala; (INDIVIDUAL) [SDNTK] 2. BORRAYO...; citizen Guatemala; (INDIVIDUAL) [SDNTK] 3. FERNANDEZ CARBAJAL, Jorge Andres, DOB 26 Feb 1958; Passport..., DOB 30 Mar 1974; POB Guatemala; Passport 008818499; Nationality Guatemalan; (INDIVIDUAL) [SDNTK...

A new species of Foleyellides (Nematoda: Onchocercidae) parasite of Lithobates spp. (Amphibia: Ranidae) from Mexico with a key for the species of the genus.

PubMed

Romero-Mayén, Angeles R; León-Règagnon, Virginia

2016-09-26

Thirty-six Foleyellides mayenae n. sp. were recovered from the body cavity of Lithobates psilonota (Webb, 2001) and L. pustulosus (Boulenger, 1883) (Ranidae) from Jalisco and Nayarit, respectively. Foleyellides mayenae is the eleventh species described for the genus and the third for Mexican amphibians; it differs from the other species of the genus by the following combined characters: five pairs of caudal papillae, 1 pre-anal, 1 adanal and 3 post-cloacal, and the absence of a preanal plaque.

Skin protection efficacy from UV irradiation and skin penetration property of polysaccharide-benzophenone conjugates as a sunscreen agent.

PubMed

Heo, Sukyoung; Hwang, Hee Sook; Jeong, Yohan; Na, Kun

2018-09-01

Sunscreen materials have been developed to protect skin from UV radiation. However, many organic sunscreen materials are small molecules and absorbed into human skin after topical application and lead to systemic side effects. To improve the adverse effects of conventional sunscreen materials, we designed a sunscreen agent using an organic sunscreen material and a polymer. Dioxybenzone, an organic sunscreen compound is selected and polymerized with natural polymer pullulan. Polymerization not only provides a long polymer backbone to dioxybenzone, but also keeps the distance between benzene rings of the dioxybenzone and prevents reduction of photoabsorption intensity. UV/vis spectrophotometry confirmed that dioxybenzone-pullulan polymer (DOB-PUL) and dioxybenzone (DOB) demonstrated similar UV absorption. To measure the accumulation of sunscreen materials on skin, Franz diffusion cell was used to confirm the accumulation of DOB and lack of penetration of DOB-PUL. Most importantly, DOB showed higher plasma concentration after multiple applications compared to that of DOB-PUL. Copyright © 2018 Elsevier Ltd. All rights reserved.

Modeling And Economics Of Extreme Subduction Earthquakes: Two Case Studies

NASA Astrophysics Data System (ADS)

Chavez, M.; Cabrera, E.; Emerson, D.; Perea, N.; Moulinec, C.

2008-05-01

The destructive effects of large magnitude, thrust subduction superficial (TSS) earthquakes on Mexico City (MC) and Guadalajara (G) has been shown in the recent centuries. For example, the 7/04/1845 and the 19/09/1985, two TSS earthquakes occurred on the coast of the state of Guerrero and Michoacan, with Ms 7+ and 8.1. The economical losses for the later were of about 7 billion US dollars. Also, the largest Ms 8.2, instrumentally observed TSS earthquake in Mexico, occurred in the Colima-Jalisco region the 3/06/1932, and the 9/10/1995 another similar, Ms 7.4 event occurred in the same region, the later produced economical losses of hundreds of thousands US dollars.The frequency of occurrence of large TSS earthquakes in Mexico is poorly known, but it might vary from decades to centuries [1]. Therefore there is a lack of strong ground motions records for extreme TSS earthquakes in Mexico, which as mentioned above, recently had an important economical impact on MC and potentially could have it in G. In this work we obtained samples of broadband synthetics [2,3] expected in MC and G, associated to extreme (plausible) magnitude Mw 8.5, TSS scenario earthquakes, with epicenters in the so-called Guerrero gap and in the Colima-Jalisco zone, respectively. The economical impacts of the proposed extreme TSS earthquake scenarios for MC and G were considered as follows: For MC by using a risk acceptability criteria, the probabilities of exceedance of the maximum seismic responses of their construction stock under the assumed scenarios, and the estimated economical losses observed for the 19/09/1985 earthquake; and for G, by estimating the expected economical losses, based on the seismic vulnerability assessment of their construction stock under the extreme seismic scenario considered. ----------------------- [1] Nishenko S.P. and Singh SK, BSSA 77, 6, 1987 [2] Cabrera E., Chavez M., Madariaga R., Mai M, Frisenda M., Perea N., AGU, Fall Meeting, 2005 [3] Chavez M., Olsen K.B., Cabrera E., 13th World Conf. Earthq. Eng., 2004

Vexillata liomyos n. sp. (Nemata: Ornithostrongylidae) from Liomys pictus (Rodentia: Heteromyidae) from Mexico, with comments on the synlophe of Vexillata armandae.

PubMed

Falcón-Ordaz, J; Gardner, S L; Pérez-Ponce de León, G

2001-06-01

Individuals of a new species of Vexillata were collected from the small intestines of Liomys pictus from the Estaci6n de Biología Chamela, in Jalisco State, Mexico. The new species shows an array of characters that allow us to recognize it as a member of Vexillata; however, it can be distinguished from other species of the genus in that males possess an asymmetrical caudal bursa, females possess a characteristic cuticular inflation at the level of the ovijector, and both sexes possess a synlophe with 9 ridges at the midbody. Additional detail of the synlophe of Vexillata armandae Gardner et al., 1994 from Chaetodipus hispidus in New Mexico shows that both sexes have 12 cuticular ridges just posterior to the cephalic inflation, and in the posterior region of the body, females have 9 ridges of equal size while males possess 11 equal-sized ridges. In both sexes, the carene disappears at the posterior end of the body.

Phenotypic variation of the Mexican duck (Anas platyrhynchos diazi) in Mexico

USGS Publications Warehouse

Scott, N.J.; Reynolds, R.P.

1984-01-01

A collection of 98 breeding Mexican Ducks (Anas platyrhynchos diazi) was made in Mexico from six areas between the United States border with Chihuahua and Lake Chapala, Jalisco, in order to study geographic variation. Plumage indices showed a relatively smooth clinal change from north to south; northern populations were most influenced by the Northern Mallard (A. platyrhynchos) phenotype. Measurements of total, wing, and culmen lengths and bill width were usually significantly larger in males at any one site, but showed no regular geographic trends. Hybridization between platyrhynchos and diazi phenotypes may or may not be increasing in the middle Rio Grande and Rio Conchos valleys; available data are insufficient to decide. A spring 1978 aerial census yielded an estimate of 55,500 diazi -like birds in Mexico. Populations of diazi appear to be as large as the available habitat allows; management should be directed towards increasing and stabilizing the nesting habitat; and the stability of the zone of intergradation should be investigated.

75 FR 21151 - Designation of Two Individuals Pursuant to Executive Order 13224

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-22

..., Pakistan; DOB 5 Oct 1951; POB Azamgarh, Uttar Pradesh, India; nationality Pakistan; Passport KZ 550207 (Pakistan); alt. Passport G154297 (Pakistan); alt. Passport KC550207 (Pakistan) (individual) [SDGT]. 2...; a.k.a. ``USTAAD SHEHEB''), Karachi, Pakistan; DOB circa 1955; alt. DOB circa 1964; POB Sarghoda...

77 FR 29755 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-18

..., Fisherman Colony Mahim, Mumbai, India; House No. C-201, Extension-A, Karachi Development Scheme, Karachi, Pakistan; DOB 24 Nov 1960; POB Mumbai (Bombay), India; nationality India; Passport AA762402 (Pakistan); alt... Manzil, 78 Temkar Street, Nagpada, Mumbai, India; DOB 31 Dec 1955; alt. DOB 1960; POB Mumbai (Bombay...

Characterization of the 2012 Highly Pathogenic Avian Influenza H7N3 Virus Isolated from Poultry in an Outbreak in Mexico: Pathobiology and Vaccine Protection

PubMed Central

Pantin-Jackwood, Mary; Guzman, Sofia G.; Ricardez, Yadira; Spackman, Erica; Bertran, Kateri; Suarez, David L.; Swayne, David E.

2013-01-01

In June of 2012, an H7N3 highly pathogenic avian influenza (HPAI) virus was identified as the cause of a severe disease outbreak in commercial laying chicken farms in Mexico. The purpose of this study was to characterize the Mexican 2012 H7N3 HPAI virus (A/chicken/Jalisco/CPA1/2012) and determine the protection against the virus conferred by different H7 inactivated vaccines in chickens. Both adult and young chickens intranasally inoculated with the virus became infected and died at between 2 and 4 days postinoculation (p.i.). High virus titers and viral replication in many tissues were demonstrated at 2 days p.i. in infected birds. The virus from Jalisco, Mexico, had high sequence similarity of greater than 97% to the sequences of wild bird viruses from North America in all eight gene segments. The hemagglutinin gene of the virus contained a 24-nucleotide insert at the hemagglutinin cleavage site which had 100% sequence identity to chicken 28S rRNA, suggesting that the insert was the result of nonhomologous recombination with the host genome. For vaccine protection studies, both U.S. H7 low-pathogenic avian influenza (LPAI) viruses and a 2006 Mexican H7 LPAI virus were tested as antigens in experimental oil emulsion vaccines and injected into chickens 3 weeks prior to challenge. All H7 vaccines tested provided ≥90% protection against clinical disease after challenge and decreased the number of birds shedding virus and the titers of virus shed. This study demonstrates the pathological consequences of the infection of chickens with the 2012 Mexican lineage H7N3 HPAI virus and provides support for effective programs of vaccination against this virus in poultry. PMID:23760232

76 FR 9073 - Designation of Two Individuals Pursuant to Executive Order 13224

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-16

... 27 Feb 2011; alt. Passport 4117921 (Pakistan) issued 9 Sep 2008 expires 9 Sep 2013; Passport OR801168... Zadran Village, Paktia, Afghanistan; Peshawar, Pakistan; Near Dirgha Mundei Madrassa, in Dirgha Mundei...), Pakistan; Kayla Village, near Miram Shah, NWA, FATA, Pakistan; DOB 1 Jan 1966; alt. DOB 1964; alt. DOB 1963...

78 FR 23827 - Designation of Eighteen Individuals Pursuant to the Sergei Magnitsky Rule of Law Accountability...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-22

...; POB Moscow Region, Russia (individual) [MAGNIT]. 2. KUZNETSOV, Artem (a.k.a. KUZNETSOV, Artyom); DOB... Samarkand, Uzbekistan (individual) [MAGNIT]. 4. STEPANOVA, Olga G.; DOB 29 Jul 1962; POB Moscow, Russia... Region, Russia (individual) [MAGNIT]. 6. KARPOV, Pavel; DOB 27 Aug 1977; POB Moscow, Russia (individual...

Crustal imaging of western Michoacán and the Jalisco Block, Mexico, from Ambient Seismic Noise

NASA Astrophysics Data System (ADS)

Spica, Zack; Cruz-Atienza, Víctor M.; Reyes-Alfaro, Gabriel; Legrand, Denis; Iglesias-Mendoza, Arturo

2014-12-01

Detailed crustal imaging of western Michoacán and the Jalisco Block is obtained from ambient noise tomography. Results show a deep and well-delineated volcanic system below the Colima volcano complex, rooting up to ~ 22 km depth, with a shallow magmatic chamber constrained to the first ~ 7 km. A shallow low-velocity system to the south of the Chapala rift and west of the Michoacán-Guanajuato volcanic field merges, underneath the Colima rift, with the Colima volcano system at about 20 km depth, honoring the geometry of the Trans-Mexican Volcanic Belt. For depths greater than ~30 km, low-velocity features become parallel to the slab strike, right beneath the Mascota, Ayutla and Tapalpa volcanic fields, suggesting the presence of the mantle wedge above the Rivera plate. All mentioned low-velocity bodies are spatially correlated with the superficial volcanic activity suggesting their magmatic origin so that, the shallower these bodies, the younger are the associated volcanic deposits. Along the coast, different depths of the uppermost layer of the Rivera and the Cocos plates suggest that the latter plate subducts with an angle ~ 9° steeper than the former.

Socioeconomic determinants of fertility: selected Mexican regions, 1976-1977.

PubMed

Pick, J B; Butler, E W; Pavgi, S

1988-01-01

Cumulative fertility is analyzed for 4 regions of Mexico, based on World Fertility Survey data of 1976-77; the state of Baja California, the Northwest region, the State of Jalisco, and the Northeast region. Based on stepwise regression methodology, the study compares results for 12 subsamples of married respondents, 3 age categories by 4 regions. The dependent variables are children ever born and children ever born in the last 5 years. Migration, urban, educational, and occupational variables are included as independent variables. Regression results reveal level of education is the major, and negative, influence on fertility. Other results include specific negative effects for prior occupation, size of place of residence, and childhood place of residence. Fertility effects appear different for migration origin and destination regions, but more similar for younger ages. Effects of migration on fertility are small. Mean fertility as measured by children ever born was 4.34 for the 1976-77 World Fertility Survey samples versus 3.69 for the Mexican census of 1980. Fertility varied somewhat by region with the highest and lowest values in Jalisco and the Northeast, respectively. Expected age-related changes in fertility were noted.

Three new Procamallanus (Spirocamallanus) species from freshwater fishes in Mexico.

PubMed

Moravec, F; Salgado-Maldonado, G; Caspeta-Mandujano, J

2000-02-01

The following 3 new species of Procamallanus (Spirocamallanus) are described from the intestines of freshwater fishes in Mexico, all belonging to the morphological group characterized by the presence of wide caudal alae, 3 pairs of subventral preanal papillae, and unequal spicules in the male: Procamallanus (Spirocamallanus) jaliscensis n. sp. (type host: Agonostomus monticola) and Procamallanus (Spirocamallanus) gobiomori n. sp. (hosts: Gobiomorus maculatus [type host], Gobiomorus polylepis and Eleotris picta) from 2 rivers in Jalisco State, western Mexico, and Procamallanus (Spirocamallanus) mexicanus n. sp. (type host: Cichlasoma geddesi) from Xalapa District, Veracruz State (Gulf of Mexico region), southeastern Mexico. Procamallanus jaliscensis is characterized by the length of the spicules (606-900 microm and 282-354 microm), number (15-16) of spiral ridges in the buccal capsule, and the digit-like protrusion with 1 terminal cuticular spike on the female tail; P. mexicanus by the length of the spicules (456-480 microm and 231-233 microm), number (10-12) of spiral ridges in the capsule, and the shape of the female tail (conical with a suddenly narrowed distal part, without any terminal spikes); and P. gobiomori by the length of spicules (318-348 microm and 156-192 microm), number (8-10) of spiral ridges and by the digit-like protrusion with 2 terminal cuticular spikes on the female tail.

Estimating past diameters of ponderosa pine in northern California

Treesearch

Robert F. Powers

1969-01-01

Past outside bark diameters (d.o.b.) of ponderosa pine in northern California can be estimated from the relation of bark thickness to stem diameter. An equation for estimating past d.o.b.'s has been developed. The relationship appears to be linear between 1 and 20 inches d.o.b. and differs from ratios reported for the species in other areas. Site quality and crown...

Decision Support Tools for Munitions Response Performance Prediction and Risk Assessment

DTIC Science & Technology

2016-09-01

then given by m̂ = ( GTG )−1GTdobs = G†dobs (6) with (7) G† = ( GTG )−1GT denoting the pseudo-inverse. In this formulation, the model vector at location r...estimate for observed data dobs as m̂ = ( GTG )−1GTdobs = G†dobs (3) with G† = ( GTG )−1GT denoting the pseudo-inverse. The dependence of G on the estimated

Tolerance to LSD and DOB induced shaking behaviour: differential adaptations of frontocortical 5-HT(2A) and glutamate receptor binding sites.

PubMed

Buchborn, Tobias; Schröder, Helmut; Dieterich, Daniela C; Grecksch, Gisela; Höllt, Volker

2015-03-15

Serotonergic hallucinogens, such as lysergic acid diethylamide (LSD) and dimethoxy-bromoamphetamine (DOB), provoke stereotype-like shaking behaviour in rodents, which is hypothesised to engage frontocortical glutamate receptor activation secondary to serotonin2A (5-HT2A) related glutamate release. Challenging this hypothesis, we here investigate whether tolerance to LSD and DOB correlates with frontocortical adaptations of 5-HT2A and/or overall-glutamate binding sites. LSD and DOB (0.025 and 0.25 mg/kg, i.p.) induce a ketanserin-sensitive (0.5 mg/kg, i.p., 30-min pretreatment) increase in shaking behaviour (including head twitches and wet dog shakes), which with repeated application (7× in 4 ds) is undermined by tolerance. Tolerance to DOB, as indexed by DOB-sensitive [(3)H]spiroperidol and DOB induced [(35)S]GTP-gamma-S binding, is accompanied by a frontocortical decrease in 5-HT2A binding sites and 5-HT2 signalling, respectively; glutamate-sensitive [(3)H]glutamate binding sites, in contrast, remain unchanged. As to LSD, 5-HT2 signalling and 5-HT2A binding, respectively, are not or only marginally affected, yet [(3)H]glutamate binding is significantly decreased. Correlation analysis interrelates tolerance to DOB to the reduced 5-HT2A (r=.80) as well as the unchanged [(3)H]glutamate binding sites (r=.84); tolerance to LSD, as opposed, shares variance with the reduction in [(3)H]glutamate binding sites only (r=.86). Given that DOB and LSD both induce tolerance, one correlating with 5-HT2A, the other with glutamate receptor adaptations, it might be inferred that tolerance can arise at either level. That is, if a hallucinogen (like LSD in our study) fails to induce 5-HT2A (down-)regulation, glutamate receptors (activated postsynaptic to 5-HT2A related glutamate release) might instead adapt and thus prevent further overstimulation of the cortex. Copyright © 2014 Elsevier B.V. All rights reserved.

[A critical examination of public policies related to indigenous health, traditional medicine, and interculturality in Mexico (1990-2016)].

PubMed

Navarro, Roberto Campos; Sánchez, Edith Yesenia Peña; Maya, Alfredo Paulo

2017-01-01

Over the last 26 years, the Mexican government has developed a number of activities and discourses around what has been called "intercultural health," directed especially at indigenous peoples in Mexico (some 62, according to linguistic criteria). In this way, the government has built health care institutions (rural centers, clinics, and hospitals) in states like Puebla, Nayarit, Oaxaca, Chiapas, Queretaro, and Jalisco, proposing the implementation of cultural pertinence indicators (which are minimal and inadequate). Nevertheless, the health conditions among indigenous populations and the quality of health care provided by public institutions continue to be precarious in terms of human and material resources (health personnel, drugs, etc.) and discriminatory with respect to the form and content of the provided services. This paper describes some of the governmental interventions that purport to be institutional improvements in the field of interculturality, but that actually represent the continuity of arbitrary and exclusive policies.

The effects of social networks on tobacco use among high-school adolescents in Mexico.

PubMed

Ramírez-Ortiz, Guadalupe; Caballero-Hoyos, Ramiro; Ramírez-López, Guadalupe; Valente, Thomas W

2012-01-01

To identify the effect of centrality in social network positions on tobacco-use among high-school adolescents in Tonala, Jalisco, Mexico. Longitudinal sociometric social network data were collected among 486 high-school adolescents in 2003 and 399 in 2004. The survey included: social network components, smoking and sociodemographic characteristics. Social network measures of centrality were calculated and multivariate logistic regression was used. Ever used tobacco (OR= 44.98), marginalized-low stratum (OR= 2.16) and in-degree (OR=1.10) predicted tobacco use. Out-degree (OR= 0 .89) and out-in-degree (OR= 0.90) protected against tobacco use. Nominating more friends rather than receiving such nominations was protective for tobacco use. Popular students, those receiving many nominations, were at higher risk for tobacco use. Involvement of leaders with capacity to influence might be an efficient strategy for dissemination of preventive messages.

Study of the May 2016 Seismic Swarm at Guadalajara, Jalisco, Mexico.

NASA Astrophysics Data System (ADS)

Nuñez-Cornu, F. J.; Reginfo, W.; Escalona-Alcazar, F. D. J.; Gutierrez Pena, Q. J.; Trejo-Gomez, E.; Suarez-Plascencia, C.; Nunez, D.

2017-12-01

The Metropolitan Zone of Guadalajara (MZG) is the second city of Mexico. This is a region with a high seismic hazard because there are historical reports of both large earthquakes and local seismic swarms. For this reason, it is important to evaluate and identify seismogenic structures that exist in the area. In order to assess the seismic hazard that this structures can represent both the population of the MZG and the facilities of the Geothermal Plant at Cerritos Colorados in La Primavera. In December of 2015 and in May of 2016 two seismic swarms occurred that affected the MZG. The May 2016 swarm was recorded by all stations of the Jalisco Telemetric Seismic and Accelerometric Network (RESAJ), preliminary locations estimated by the Antelope automatic system show an alignment of the earthquakes with an N-S trend west of the ZMG. The earthquakes were relocated, for which the phases were read and the Hypo71 program and a regional velocities model was used. The results allow us to observe two N-S alignments to the west of the MZG, the westernmost of which crosses La Caldera de la Primavera. The focal mechanisms of the earthquakes were calculated using the MecFor program with the Hypo71 outputs as input data. Most of the obtained mechanisms are mechanisms of normal fault with direction parallel to the alignments, suggesting the existence of two active faults that define a graben (graben of Zapopan). The lengths of these faults are 16 and 28 km indicating that they could generate earthquakes with magnitude 6.2 and 6.5, these earthquakes could cause great destruction in the MZG.

Knickpoint retreat and landscape evolution of the Amatlán de Cañas half-graben (northern sector of Jalisco Block, western Mexico)

NASA Astrophysics Data System (ADS)

Castillo, Miguel; Ferrari, Luca; Muñoz-Salinas, Esperanza

2017-08-01

Rivers are known to respond to changes in the rate of rock uplift by propagating knickpoints through the fluvial network. Downstream of knickpoints, river incision increases local relief producing also the steepening of hillslopes. Thus, knickpoints convey information about the amount of rock uplift to which the fluvial system must respond. Because the incisional pulse produced by the rapid rock uplift is recorded in the topography of channels, the analysis of longitudinal profiles can be used for evaluating the response of landscape to tectonic activity. Here we analyse the longitudinal profile of rivers (n = 84) and the river basin topography (n = 72) with the aim of unravelling the evolution of the Amatlán de Cañas half-graben (ACHG), a Plio-Quaternary structure located in the northern sector of the Jalisco Block (west-central Mexico). Our results indicate that two rock uplift pulses formed the footwall of the ACHG. The distance of knickpoint retreat from the fault scarp exhibit a strong correlation with the stream length (R2 = 0.80), highlighting the importance of stream discharge on knickpoint migration. Clustering of high values of relief, river incision and normalised channel steepness index (ksn) around the centre of the footwall confirms that this is the zone of maximum throw. The propagation of knickpoints along Ameca river is producing the degradation of fans and relief rejuvenation. Using compiled data of knickpoint retreat rates of other tectonically active landscapes, it was found that the stream discharge and the timing and rate of rock uplift are together a first order control on the rate of knickpoint recession. This study supports the idea that the understanding of knickpoints is crucial to unravel the evolution of tectonically active landscapes.

The equivalent depth of burst for impact cratering

NASA Technical Reports Server (NTRS)

Holsapple, K. A.

1980-01-01

The concept of modeling an impact cratering event with an explosive event with the explosive buried at some equivalent depth of burst (d.o.b.) is discussed. Various and different ways to define this equivalent d.o.b. are identified. Recent experimental results for a dense quartz sand are used to determine the equivalent d.o.b. for various conditions of charge type, event size, and impact conditions. The results show a decrease in equivalent d.o.b. with increasing energy for fixed impact velocity and a decrease in equivalent d.o.b. with increasing velocity for fixed energy. The values for an iron projectile are on the order of 2-3 projectile radii for energy equal to one ton of TNT, decreasing to about 1.5 radii at a megaton of TNT. The dependence on projectile and target mass density matches that included in common jet-penetration formulas for projectile densities greater than target densities and for the higher energies.

Congenital syphilis, a reemergent disease in Mexico: its epidemiology during the last 2 decades.

PubMed

Reyna-Figueroa, Jesús; Esparza-Aguilar, Marcelino; Hernández-Hernández, Luz del Carmen; Fernández-Canton, Sonia; Richardson-Lopez Collada, Vesta Louise

2011-09-01

To describe the epidemiologic profile of congenital syphilis in Mexico between 1990 and 2009. The database of the General Direction of Epidemiology at the Ministry of Health in Mexico about congenital syphilis was reviewed. Data corresponding to the period between 1990 and 2009 were analyzed in every state of the Mexican republic. A total of 1717 cases of congenital syphilis were reported during the study period. A 16.6% increase was observed between 2005 and 2009 and the quinquennium between 2000 and 2004. A trend toward increase in the incidence of congenital syphilis was observed with 2.9 new cases for each 100,000 babies born alive. The states that displayed significant positive trends were as follows: Baja California, Colima, Chihuahua, Jalisco, Nayarit, Sinaloa, and Zacatecas. An increase in the number of cases of congenital syphilis is observed; the northern states are the ones that contribute the most to the statistics. There is a real need to refine the epidemiologic operations to detect and treat the cases of maternal and congenital syphilis in the country.

A reconnaissance geochemical study of La Primavera geothermal area, Jalisco, Mexico

USGS Publications Warehouse

Mahood, G.A.; Truesdell, A.H.; Templos, M.L.A.

1983-01-01

The Sierra La Primavera, a late Pleistocene rhyolitic caldera complex in Jalisco, Me??xico, contains fumaroles and large-discharge 65??C hot springs that are associated with faults related to caldera collapse and to later magma insurgence. The nearly-neutral, sodium bicarbonate, hot springs occur at low elevations at the margins of the complex, whereas the water-rich fumaroles are high and central. The Comisio??n Federal de Electricidad de Me??xico (CFE) has recently drilled two deep holes at the center of the Sierra (PR-1 and Pr-2) and one deep hole at the western margin. Temperatures as high as 285??C were encountered at 1160 m in PR-1, which produced fluids with 820 to 865 mg/kg chloride after flashing to one atmosphere. Nearby, PR-2 encountered temperatures to 307??C at 2000 m and yielded fluids with chloride contents fluctuating between 1100 and 1560 mg/kg after flashing. Neither of the high-temperature wells produced steam in commercial quantities. The well at the western margin of the Sierra produced fluids similar to those from the hot springs. The temperature reached a maximum of 100??C near the surface and decreased to 80??C at 2000 m. Various geothermometers (quartz conductive, Na/K, Na-K-Ca, ??18O(SO4-H2O) and D/H (steam-water) all yield temperatures of 170 ?? 20??C when applied to the hot spring waters, suggesting that these spring waters flow from a large shallow reservoir at this temperature. Because the hot springs are much less saline than the fluids recovered in PR-1 and PR-2, the mixed fluid in the shallow reservoir can contain no more than 10-20% deep fluid. This requires that most of the heat is transferred by steam. There is probably a thin vapor-dominated zone in the central part of the Sierra, through which steam and gases are transferred to the overlying shallow reservoir. Fluids from this reservoir cool from ???170??C to 65??C by conduction during the 5-7 km of lateral flow to the hot springs. ?? 1983.

DNA Polymerase λ Inactivation by Oxidized Abasic Sites&

PubMed Central

Stevens, Adam J.; Guan, Lirui; Bebenek, Katarzyna; Kunkel, Thomas A.; Greenberg, Marc M.

2013-01-01

Base excision repair plays a vital role in maintaining genomic integrity in mammalian cells. DNA polymerase λ is believed to play a backup role to DNA polymerase β in base excision repair. Two oxidized abasic lesions that are produced by a variety of DNA damaging agents, including several antitumor antibiotics, the C4′-oxidized abasic site following Ape1 incision (pC4-AP) and 5′-(2-phosphoryl-1,4-dioxobutane) (DOB), irreversibly inactivate Pol β and Pol λ. The interactions of DOB and pC4-AP with Pol λ are examined in detail using DNA substrates containing these lesions at defined sites. Single turnover kinetic experiments show that Pol λ excises DOB almost 13-times more slowly than a 5′-phosphorylated 2-deoxyribose (dRP). pC4-AP is excised approximately twice as fast as DOB. The absolute rate constants are considerably slower than those reported for Pol β at the respective reactions, suggesting that Pol λ may be an inefficient backup in BER. DOB inactivates Pol λ approximately 3-fold less efficiently than it does Pol β and the difference is attributable to a higher KI (33 ± 7 nM). Inactivation of Pol λ’s lyase activity by DOB also prevents the enzyme from carrying out polymerization following preincubation of the protein and DNA. Mass spectral analysis of GluC digested Pol λ inactivated by DOB shows that Lys324 is modified. There is inferential support that Lys312 may also be modified. Both residues are within the Pol λ lyase active site. Protein modification involves reaction with released but-2-ene-1,4-dial. When acting on pC4-AP, Pol λ achieves approximately 4 turnovers on average before being inactivated. Lyase inactivation by pC4-AP is also accompanied by loss of polymerase activity and mass spectrometry indicates that Lys312 and Lys324 are modified by the lesion. The ability of DOB and pC4-AP to inactivate Pol λ provides additional evidence that these lesions are significant sources of the cytotoxicity of DNA damaging agents that produce them. PMID:23330920

MAPK genes interact with diet and lifestyle factors to alter risk of breast cancer: The Breast Cancer Health Disparities Study

PubMed Central

Slattery, Martha L.; Lundgreen, Abbie; John, Esther M.; Torres-Mejia, Gabriela; Hines, Lisa; Giuliano, Anna R.; Baumgartner, Kathy B.; Stern, Mariana C.; Wolff, Roger K.

2015-01-01

Mitogen-activated protein kinases (MAPK) are integration points for multiple biochemical signals. We evaluated 13 MAPK genes with breast cancer risk and determined if diet and lifestyle factors mediated risk. Data from three population-based case-control studies conducted in Southwestern United States, California, and Mexico included 4183 controls and 3592 cases. Percent Indigenous American (IA) ancestry was determined from 104 Ancestry Informative Markers. The adaptive rank truncated product (ARTP) was used to determine the significance of each gene and the pathway with breast cancer risk, by menopausal status, genetic ancestry level, and ER/PR strata. MAP3K9 was associated with breast cancer overall (PARTP=0.02) with strongest association among women with the highest IA ancestry (PARTP=0.04). Several SNPs in MAP3K9 were associated with ER+/PR+ tumors and interacted with dietary oxidative balance score (DOBS), dietary folate, body mass index (BMI), alcohol consumption, cigarette smoking, and a history of diabetes. DUSP4 and MAPK8 interacted with calories to alter breast cancer risk; MAPK1 interacted with DOBS, dietary fiber, folate and BMI; MAP3K2 interacted with dietary fat; and MAPK14 interacted with dietary folate and BMI. The patterns of association across diet and lifestyle factors with similar biological properties for the same SNPs within genes provide support for associations. PMID:25629224

75 FR 50040 - Designation of One Individual Pursuant to Executive Order 13224

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-16

....k.a. KASHMIRI, Muhammad Ilyas), Thathi Village, Samahni, Bhimber District, Pakistan; DOB 2 Jan 1964; alt. DOB 10 Feb 1964; POB Bhimber, Samahani Valley, Pakistan; Mufti or Maulana (individual) [SDGT...

77 FR 54946 - Additional Designations of Individuals Pursuant to Executive Order 13581

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-06

..., Mariinskiy Posad, Chuvash Republic, Russia; DOB 8 Feb 1972; POB Rustavi, Georgia; alt. POB Kutaisi, Georgia... Emirates; DOB 3 Feb 1966; POB Raditshevo, Russia; nationality Russia (individual) [TCO]. Dated: June 6...

Structural design and analysis for an ultra low CTE optical bench for the Hubble Space Telescope corrective optics

NASA Technical Reports Server (NTRS)

Neam, Douglas C.; Gerber, John D.

1992-01-01

The stringent stability requirements of the Corrective Optics Space Telescope Axial Replacement (COSTAR) necessitates a Deployable Optical Bench (DOB) with both a low CTE and high resonant frequency. The DOB design consists of a monocoque thin shell structure which marries metallic machined parts with graphite epoxy formed structure. Structural analysis of the DOB has been integrated into the laminate design and optimization process. Also, the structural analytical results are compared with vibration and thermal test data to assess the reliability of the analysis.

Receiver Function Imaging of Crustal and Lithospheric Structure Beneath the Jalisco Block and Western Michoacan, Mexico.

NASA Astrophysics Data System (ADS)

Reyes Alfaro, G.; Cruz-Atienza, V. M.; Perez-Campos, X.; Reyes Dávila, G. A.

2014-12-01

We used a receiver function technique for imaging western Mexico, a unique area with several active seismic and volcanic zones like the triple junction of Rivera, Cocos and North American plates and the Colima volcano complex (CVC), the most active in Mexico. Clear images of the distribution of the crust and the lithosphere-asthenosphere boundary are obtained using P-to-S receiver functions (RF) from around ~80 broadband stations recorded by the Mapping the Rivera Subduction Zone (MARS), the Colima Volcano Deep Seismic Experiment (CODEX) and a local network (RESCO) that allowed us to considerably increase the teleseismic database used in the project. For imaging, we constructed several 2-D profiles of depth transformed RFs to delineate the seismic discontinuities of the region. Low seismic velocities associated with the Michoacan-Guanajuato and the Mascota-Ayutla-Tapalpa volcanic fields are also observed. Most impressive, a large and well delineated magma body 100 km underneath CVC is recognized along a surely related depression of the moho discontinuity just above it. We bring more tools for a better understanding of the deep processes that ultimately control eruptive behavior in the region.

78 FR 28290 - Unblocking of Specially Designated Nationals and Blocked Persons Pursuant to Executive Order...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-14

..., Solomon Tapfumaneyi Ruzambo (a.k.a. ``NANGO, Rex''); DOB 01 May 1949; Passport ZD001348 (Zimbabwe... Deputy Secretary for Finance (individual) [ZIMBABWE]. 8. TAWENGWA, Solomon; DOB 15 Jun 1940; Former...

Lateral Variations of Lg Coda Q in Southern Mexico

NASA Astrophysics Data System (ADS)

Yamamoto, J.; Quintanar, L.; Herrmann, R. B.; Fuentes, C.

Broad band digital three-component data recorded at UNM, a GEOSCOPE station, were used to estimate Lg coda Q for 34 medium size (3.9 <=mb<= 6.3) earthquakes with travel paths laying in different geological provinces of southern Mexico in an effort to establish the possible existence of geological structures acting as wave guides and/or travel paths of low attenuation between the Pacific coast and the Valley of Mexico. The stacked spectral ratio method proposed by XIE and NUTTLI (1988) was chosen for computing the coda Q. The variation range of Q0 (Q at 1Hz) and the frequency dependence parameter η estimates averaged on the frequency interval of 0.5 to 2Hz for the regions and the three components considered are: i) Guerrero region 173 <=Q0<= 182 and 0.6 <=Q0<= 0.7, ii) Oaxaca region 183 <=Q0<= 198 and 0.6 <=Q0<= 0.8, iii) Michoacan-Jalisco region 187 <=Q0<= 204 and 0.7 <=Q0<= 0.8 and iv) eastern portion of the Transmexican Volcanic Belt (TMVB) 313 <=Q0<= 335 and η = 0.9. The results show a very high coda Q for the TMVB as compared to other regions of southern Mexico. This unexpected result is difficult to reconcile with the geophysical characteristics of the TMVB, e.g., low seismicity, high volcanic activity and high heat flow typical of a highly attenuating (low Q) region. Visual inspection of seismograms indicates that for earthquakes with seismic waves traveling along the TMVB, the amplitude decay of Lg coda is anomalously slow as compared to other earthquakes in southern Mexico. Thus, it seems that the high Q value found does not entirely reflect the attenuation characteristics of the TMVB but it is probably contaminated by a wave-guide effect. This phenomenon produces an enhancement in the time duration of the Lg wave trains travelling along this geological structure. This result is important to establish the role played by the transmission medium in the extremely long duration of ground motion observed during the September 19, 1985 Michoacan earthquake. The overall spatial distribution of coda Q values indicates that events with focus in the Michoacan-Jalisco and Oaxaca regions yield slightly higher values than those from Guerrero. This feature is more pronounced for the horizontal component of coda Q. A slight dependence of average coda Q-1 on earthquake focal depth is observed in the frequency range of 0.2 to 1.0Hz approximately on the horizontal component. Deeper (h > 50km) events yield lower values of Q-1 than shallower events. For frequencies higher than 1.0Hz no clear dependence of Q-1 on focal depth is observed. However, due to the estimates uncertainties this result is not clearly established.

The economic impact of Mexico City's smoke-free law.

PubMed

López, Carlos Manuel Guerrero; Ruiz, Jorge Alberto Jiménez; Shigematsu, Luz Myriam Reynales; Waters, Hugh R

2011-07-01

To evaluate the economic impact of Mexico City's 2008 smoke-free law--The Non-Smokers' Health Protection Law on restaurants, bars and nightclubs. We used the Monthly Services Survey of businesses from January 2005 to April 2009--with revenues, employment and payments to employees as the principal outcomes. The results are estimated using a differences-in-differences regression model with fixed effects. The states of Jalisco, Nuevo León and México, where the law was not in effect, serve as a counterfactual comparison group. In restaurants, after accounting for observable factors and the fixed effects, there was a 24.8% increase in restaurants' revenue associated with the smoke-free law. This difference is not statistically significant but shows that, on average, restaurants did not suffer economically as a result of the law. Total wages increased by 28.2% and employment increased by 16.2%. In nightclubs, bars and taverns there was a decrease of 1.5% in revenues and an increase of 0.1% and 3.0%, respectively, in wages and employment. None of these effects are statistically significant in multivariate analysis. There is no statistically significant evidence that the Mexico City smoke-free law had a negative impact on restaurants' income, employees' wages and levels of employment. On the contrary, the results show a positive, though statistically non-significant, impact of the law on most of these outcomes. Mexico City's experience suggests that smoke-free laws in Mexico and elsewhere will not hurt economic productivity in the restaurant and bar industries.

Temperature Models for the Mexican Subduction Zone

NASA Astrophysics Data System (ADS)

Manea, V. C.; Kostoglodov, V.; Currie, C.; Manea, M.; Wang, K.

2002-12-01

It is well known that the temperature is one of the major factors which controls the seismogenic zone. The Mexican subduction zone is characterized by a very shallow flat subducting interplate in its central part (Acapulco, Oaxaca), and deeper subduction slabs northern (Jalisco) and southern (Chiapas). It has been proposed that the seismogenic zone is controlled, among other factors, by a temperature. Therefore, we have developed four two-dimensional steady state thermal models for Jalisco, Guerrero, Oaxaca and Chiapas. The updip limit of the seismogenic zone is taken between 100 §C and 150 §C, while the downdip limit is thought to be at 350 §C because of the transition from stick-slip to stable-sliding. The shape of the subducting plate is inferred from gravity and seismicity. The convergence velocity between oceanic and continental lithospheric plates is taken as the following: 5 cm/yr for Jalisco profile, 5.5 for Guerrero profile, 5.8 for Oaxaca profile, and 7.8 for Chiapas profile. The age of the subducting plates, since they are young, and provides the primary control on the forearc thermal structure, are as the following: 11 My for Jalisco profile, 14.5 My for Guerrero profile, 15 My for Oaxaca profile, and 28 My for Chiapas profile. We also introduced in the models a small quantity of frictional heating (pore pressure ratio 0.98). The value of 0.98 for pore pressure ratio was obtained for the Guerrero profile, in order to fit the intersection between the 350 §C isotherm and the subducting plate at 200 Km from trench. The value of 200 km coupling zone from trench is inferred from GPS data for the steady interseismic period and also for the last slow aseismic slip that occurred in Guerrero in 2002. We have used this value of pore pressure ratio (0.98) for all the other profiles. For the others three profiles we obtained the following coupling extents: Jalisco - 100 km, Oaxaca - 170 km and Chiapas - 125 km (from the trench). Independent constrains of the thermal models come from the surface thermal measurements (offshore - Prol-Ledesma et al (1989) and onshore - Ziagos et al. (1985)). Unfortunately these measurements are very sparse, and present an important dispersion and have large uncertainties. In our models, all profiles show a decrease in heat flow from the trench towards the continent, which is characteristic for subduction zones. We also have included a mantle wedge flow current in order to keep a constant depth to the lithosphere-asthenosphere boundary. This mantle wedge convection provides an increase in heat flow near the volcanic arc which is consistent with the surface observations. Our models indicate that the seismogenic zone in Mexico comprised between 100 §C and 350 §C is in good agreement with the coseismic rupture width inferred from the megathrust earthquake aftershocks and seismic models of rupture. These thermal models will be used to calculate the thermal stresses induced by the subducting plate.

Jaguar taxonomy and genetic diversity for southern Arizona, United States, and Sonora, Mexico

USGS Publications Warehouse

Culver, Melanie; Hein, Alexander Ochoa

2016-06-28

Executive SummaryThe jaguar is the largest Neotropical felid and the only extant representative of the genus Panthera in the Americas. In recorded history, the jaguars range has extended from the Southern United States, throughout Mexico, to Central and South America, and they occupy a wide variety of habitats. A previous jaguar genetic study found high historical levels of gene flow among jaguar populations over broad areas but did not include any samples of jaguar from the States of Arizona, United States, or Sonora, Mexico. Arizona and Sonora have been part of the historical distribution of jaguars; however, poaching and habitat fragmentation have limited their distribution until they were declared extinct in the United States and endangered in Sonora. Therefore, a need was apparent to have this northernmost (Arizona/Sonora) jaguar population included in an overall jaguar molecular taxonomy and genetic diversity analyses. In this study, we used molecular genetic markers to examine diversity and taxonomy for jaguars in the Northwestern Jaguar Recovery Unit (NJRU; Sonora, Sinaloa, and Jalisco, Mexico; and southern Arizona and New Mexico, United States) relative to jaguars in other parts of the jaguar range (Central and South America). The objectives of this study were to:Collect opportunistic jaguar samples (hide, blood, hair, saliva, and scat), from historical and current individuals, that originated in NJRU areas of Arizona, New Mexico, and Sonora;Use these samples to assess molecular taxonomy of NJRU jaguars compared to data from a previous study of jaguars rangewide; andDevelop suggestions for conservation of NJRU jaguars based on the results.

Natural Risks at the Bottom Side of Ameca River, in the State Limits of Jalisco and Nayarit, Mexico

NASA Astrophysics Data System (ADS)

Pinedo, K. G.; Maciel, R.; Pena, L. E.; García García, E. X.; Ramos Chavez, C.

2016-12-01

At world-wide level, the population centers are exposed to natural risks and more those that are located to borders of the rivers, where hydrometeorological and geologic phenomenon are conjugated, and even increased by the action of the man. From 1911 to 2015, the disasters registered in the world due to flood by river overflowing were 2 701, with 2 545 affected 224 110, of which 60 229 747 lost their homes and 4 449 031 deads, causing therefore an economic loss of approximately $549 052 761 dollars. The case of study is the low part of the Ameca River, the one of the main rivers of the states of Jalisco and Nayarit in the west zone of Mexico. It is interesting, since it have its mouth near the tourist area (with considerable affluence at national level), with infrastructure (airport and bridges) and towns of both referred states; as well because at the pass of the years, this river have had overflows affecting municipalities, bridges and loss of mangrove swamp. In order to determine the feasible impacts to happen with the overflow of the Ameca River, the aerial photographs of area of study and satellite images were analyzed (historical and present), likewise information of the river basin physical environment generated by INEGI with special emphasis in the low part of the river basin and a campaign of work field, to delimit the zones that have shown some affectation. The objective of this investigation is to contribute to the risk analysis of the adjacent localities to the river, with the purpose of diminishing the impact in the population. As preliminary results appear maps with boundaries of paleo-channels, which mark the zone of influence during overflows of the Ameca River, the towns which can be affected and the population exposed.

77 FR 69706 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-20

..., Zacapa, Guatemala; DOB 18 Jun 1976; POB Guatemala; nationality Guatemala; citizen Guatemala; Cedula No. R19 5468 (Guatemala); NIT 7142099 (Guatemala) (individual) [SDNTK]. 2. LORENZANA CORDON, Ovaldino, La Reforma, Zacapa, Guatemala; DOB 06 Aug 1968; POB Guatemala; nationality Guatemala; citizen Guatemala...

77 FR 58912 - Designation of One (1) Individual Pursuant to Executive Order 13582 of August 17, 2011, “Blocking...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-24

...; alt. DOB 31 Aug 1955; alt. DOB 31 Aug 1958; POB Al Basuriyah, Lebanon; alt. POB Beirut, Lebanon; Passport 042833 (Lebanon); Secretary General of HIZBALLAH (individual) [SDT] [SYRIA]. Dated: September 13...

The Trust Fund for the Administration of the Forest Development Program, and the Inventory and Monitoring of Jalisco's Natural Resources

Treesearch

Luis Artemio T. Alonso

2006-01-01

In 1966 the State Government of Jalisco conducted a review of the state’s forest sector. A new forest agenda resulted from this review, which led to a set of ground breaking actions creating a long term forest development program known as FIPRODEFO (Trust Fund for the Administration of the Forest Development Program of Jalisco). Among the relevant issues, the survey...

Fungal endophytes of turmeric (Curcuma longa L.) and their biocontrol potential against pathogens Pythium aphanidermatum and Rhizoctonia solani.

PubMed

Vinayarani, G; Prakash, H S

2018-03-14

Endophytic fungi have been isolated from the healthy turmeric (Curcuma longa L.) rhizomes from South India. Thirty-one endophytes were identified based on morphological and ITS-rDNA sequence analysis. The isolated endophytes were screened for antagonistic activity against Pythium aphanidermatum (Edson) Fitzp., and Rhizoctonia solani Kuhn., causing rhizome rot and leaf blight diseases in turmeric respectively. Results revealed that only six endophytes showed > 70% suppression of test pathogens in antagonistic dual culture assays. The endophyte T. harzianum TharDOB-31 showed significant in vitro mycelial growth inhibition of P. aphanidermatum (76.0%) and R. solani (76.9%) when tested by dual culture method. The SEM studies of interaction zone showed morphological abnormalities like parasitism, shriveling, breakage and lysis of hyphae of the pathogens by endophyte TharDOB-31. Selected endophytic isolates recorded multiple plant growth promoting traits in in vitro studies. The rhizome bacterization followed by soil application of endophyte TharDOB-31 showed lowest Percent Disease Incidence of rhizome rot and leaf blight, 13.8 and 11.6% respectively. The treatment of TharDOB-31 exhibited significant increase in plant height (85 cm) and fresh rhizome yield/plant (425 g) in comparison with untreated control under greenhouse condition. The confocal microscopy validates the colonization of the TharDOB-31 in turmeric rhizomes. The secondary metabolites in ethyl acetate extract of TharDOB-31 were found to contain higher number of antifungal compounds by high resolution liquid chromatograph mass spectrometer analysis. Thereby, endophyte T. harzianum isolate can be exploited as a potential biocontrol agent for suppressing rhizome rot and leaf blight diseases in turmeric.

East Europe Report, Political, Sociological and Military Affairs

DTIC Science & Technology

1984-07-25

the Serbian LC." Speaker: Milomir Petrovic. Attendance: 520. DOB 15 May 1983. "Miladin Zivotic: Revolution and Culture." Speakers: Veljko Korac...Milosevic, Esad Cimic, Dimitrije Rupel, Igor Mandic , Dobroslav Smiljanic and Boro Krivokapic. Attendance: 450. DOB 6 April 1983. "Predrag Matvejevic

Combining Load and Motor Encoders to Compensate Nonlinear Disturbances for High Precision Tracking Control of Gear-Driven Gimbal

PubMed Central

Tang, Tao; Chen, Sisi; Huang, Xuanlin; Yang, Tao; Qi, Bo

2018-01-01

High-performance position control can be improved by the compensation of disturbances for a gear-driven control system. This paper presents a mode-free disturbance observer (DOB) based on sensor-fusion to reduce some errors related disturbances for a gear-driven gimbal. This DOB uses the rate deviation to detect disturbances for implementation of a high-gain compensator. In comparison with the angular position signal the rate deviation between load and motor can exhibits the disturbances exiting in the gear-driven gimbal quickly. Due to high bandwidth of the motor rate closed loop, the inverse model of the plant is not necessary to implement DOB. Besides, this DOB requires neither complex modeling of plant nor the use of additive sensors. Without rate sensors providing angular rate, the rate deviation is easily detected by encoders mounted on the side of motor and load, respectively. Extensive experiments are provided to demonstrate the benefits of the proposed algorithm. PMID:29498643

Combining Load and Motor Encoders to Compensate Nonlinear Disturbances for High Precision Tracking Control of Gear-Driven Gimbal.

PubMed

Tang, Tao; Chen, Sisi; Huang, Xuanlin; Yang, Tao; Qi, Bo

2018-03-02

High-performance position control can be improved by the compensation of disturbances for a gear-driven control system. This paper presents a mode-free disturbance observer (DOB) based on sensor-fusion to reduce some errors related disturbances for a gear-driven gimbal. This DOB uses the rate deviation to detect disturbances for implementation of a high-gain compensator. In comparison with the angular position signal the rate deviation between load and motor can exhibits the disturbances exiting in the gear-driven gimbal quickly. Due to high bandwidth of the motor rate closed loop, the inverse model of the plant is not necessary to implement DOB. Besides, this DOB requires neither complex modeling of plant nor the use of additive sensors. Without rate sensors providing angular rate, the rate deviation is easily detected by encoders mounted on the side of motor and load, respectively. Extensive experiments are provided to demonstrate the benefits of the proposed algorithm.

Dose-dependent effects of isoflurane and dobutamine on cardiovascular function in dogs with experimental mitral regurgitation.

PubMed

Goya, Seijirow; Wada, Tomoki; Shimada, Kazumi; Hirao, Daiki; Tanaka, Ryou

2018-04-18

To investigate the dose-dependent effects of isoflurane and dobutamine on haemodynamics in dogs with experimentally induced mitral valve insufficiency (MI). Experimental, dose-response study. Six healthy Beagle dogs. Dogs with surgically induced MI were anaesthetized once. First, anaesthesia was maintained at an end-tidal isoflurane concentration (Fe'Iso) 1.0% (ISO1.0) for 20 minutes. Then, dobutamine was infused successively at 2, 4, 8 and 12 μg kg -1 minute -1 (DOB2-12) for 10 minutes at each dose rate. Measurements were recorded at each stage. Dobutamine was discontinued and Fe'Iso was increased to 1.5% (ISO1.5) for 20 minutes. Dobutamine was administered similarly to ISO1.0, and cardiovascular variables were recorded. The same sequence was repeated for Fe'Iso 2.0% (ISO2.0). Aortic pressure (AoP) and left atrial pressure (LAP) were recorded by radiotelemetry. The combination method of the pressure-volume loop analysis and transoesophageal echocardiography was used to measure cardiovascular variables: end-systolic elastance (Ees), effective arterial elastance (Ea), Ea/Ees, forward stroke volume (FSV), heart rate (HR), and cardiac output (CO). High isoflurane concentration resulted in reduced Ees and increased Ea/Ees, which indicated low arterial pressure. High-dose dobutamine administration resulted in increased Ees and FSV at all isoflurane concentrations. In ISO1.5 and ISO2.0, HR was lower at DOB4 than baseline (BL) but increased at DOB12 compared with DOB4. CO increased at ≥ DOB8 compared with BL. In ISO1.5 and ISO2.0, systolic and mean AoP increased at ≥ DOB4 and ≥ DOB8, respectively. LAP did not change under all conditions. The dose-dependent hypotensive effect of isoflurane in MI dogs was mainly derived from the decrease in contractility. Dobutamine increased AoP without increasing LAP by increasing the contractility attenuated by isoflurane. Our findings may improve the cardiovascular management of dogs with MI undergoing general anaesthesia with isoflurane. Copyright © 2018 Association of Veterinary Anaesthetists and American College of Veterinary Anesthesia and Analgesia. Published by Elsevier Ltd. All rights reserved.

Ritanserin-sensitive receptors modulate the prosocial and the anxiolytic effect of MDMA derivatives, DOB and PMA, in zebrafish.

PubMed

Ponzoni, Luisa; Sala, Mariaelvina; Braida, Daniela

2016-11-01

Little is known about the pharmacological effects of amphetamine derivatives. In the present study, the effect on social preference and anxiety-like behavior of 2,5-dimetoxy-4-bromo-amphetamine hydrobromide (DOB) and para-methoxyamphetamine (PMA), in comparison with 3,4 methylenedioxymethamphetamine (MDMA) was investigated in zebrafish, an emerging model to study emotional behavior in an inexpensive and quick manner. DOB (0.05-2mg/kg), PMA (0.0005-2mg/kg) or MDMA (0.25-20mg/kg), given i.m. to adult zebrafish, progressively increased the time spent in the proximity of nacre fish picture in a social preference test. However, high doses were ineffective. Similarly, in the novel tank diving and light-dark tests the compounds elicited a progressive anxiolytic effect in terms of time spent in the upper half of the tank and in the light compartment, respectively. All the above effects were interpolated by symmetrical parabolas. The 5-HT2A/C antagonist ritanserin (0.025-2.5mg/kg) in association with the maximal effective dose of MDMA, DOB and PMA blocked both the social and anxiolytic effect. Taken together these findings demonstrate for the first time the prosocial and anxiolytic properties of DOB and PMA and focus on the mechanisms of their action through the serotonergic-like system suggesting a potential clinical application. Copyright © 2016 Elsevier B.V. All rights reserved.

77 FR 14859 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-13

... of State, and the Secretary of Homeland Security when designating and blocking the property and... assisting in, or providing financial or technological support for or to, or providing goods or services in.... BAQBANI, Mohammad Akhusa); DOB 5 Jan 1961; alt. DOB 1947; POB Zabol, Iran; citizen Iran; Islamic...

77 FR 22846 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-17

... Walter (a.k.a. OVERDICK MEJIA, Walther; a.k.a. ``TIGRE''), KM 208, Ruta Hacia, Coban, Guatemala; DOB 31 Jul 1967; alt. DOB 31 Jul 1968; citizen Guatemala; nationality Guatemala; Identification Number 0-16 Reg 53089 (Guatemala); alt. Identification Number 0-16 89159 (Guatemala); NIT 702787-7 (individual...

Two new species of Gyrodactylus von Nordmann, 1832 from Profundulus oaxacae (Pisces: Profundulidae) from Oaxaca, Mexico, studied by morphology and molecular analyses.

PubMed

García-Vásquez, Adriana; Pinacho-Pinacho, Carlos Daniel; Martínez-Ramírez, Emilio; Rubio-Godoy, Miguel

2018-08-01

In the present study, two new species of Gyrodactylus are described from Profundulus oaxacae, a fish endemic to the Pacific slope of Oaxaca State, Mexico. Fishes were collected within their distribution range in 5 localities in the Atoyac-Verde River. Gyrodactylus montealbani n. sp. and G. zapoteco n. sp. were erected and characterized morphologically (sclerites of the attachment apparatus and the male copulatory organ) and molecularly (sequences of the Internal Transcribed Spacer region of rDNA). The haptoral sclerites of the new species are similar to those of Gyrodactylus iunuri and Gyrodactylus tepari, both recently described from the goodeid fish Goodea atripinnis, from the Mexican States of Jalisco and Querétaro, respectively; and to Gyrodactylus xtachuna described from the poeciliid Poeciliopsis gracilis in Veracruz State, Mexico - nonetheless, these species can all be discriminated based on their marginal hook morphology. Specimens of G. montealbani n. sp. and G. zapoteco n. sp. were sequenced, and were aligned with sequences of 25 other Gyrodactylus spp. Both Maximum likelihood and Bayesian inference analyses indicated that the two new species are members of independent, well-supported lineages - these are the first Gyrodactylus species described from Profundulus oaxacae. Copyright © 2018 Elsevier B.V. All rights reserved.

Isolation of microsatellite loci from the lesser long-nosed bat (Leptonycteris yerbuenae)

USGS Publications Warehouse

Ramirez, Judith; Munguia-Vega, A.; Culver, Melanie

2011-01-01

Leptonycteris yerbabuenae is a nectarivore (subfamily: Glossophaginae, family: Phyllostomidae), is found from southern Arizona/southwestern New Mexico to southern Mexico including the Baja California peninsula (Ceballos et al.1997; Cockrum 1991).Leptonycteris yerbabuenae is listed as endangered in the United States (Shull 1988) and threatened in Mexico (SEMARNAT 2002). They migrate up to 1,800 km between wintering and breeding grounds (Fleming and Eby 2001). Females mate in the winter in southern Mexico, and migrate to maternity roosts in northern Mexico/southern Arizona to give birth in late spring-early summer (Ceballos et al.1997; Cockrum 1991). Wilkinson and Fleming (1996) have suggested two separate migration corridors where bats occupy southeastern Arizona and southwestern Arizona arrive and leave through separate corridors. We isolated 12 microsatellites loci to estimate gene flow between southwestern and southeastern Arizona roosts, as well as Sonora, Baja California, and Jalisco, Mexico.Genomic DNA was extracted using the DNeasy Blood & Tissue Kit (Qiagen). Approximately 5 μg of genomic DNA was digested with RsaI (NEB) and fragments were ligated to double-stranded SuperSNX-24 linkers to construct an enriched genomic DNA library using a modified version of Glenn and Schable (2005). Linker-ligated fragments ranging from 300–1400 bp were recovered using the polymerase chain reaction (PCR) with a SuperSNX-24 forward primer and Platinum high-fidelity Taq DNA polymerase (Invitrogen), and were hybridized to 5′-biotinylated microsatellite oligonucleotide probes (GT)15, (CT)15, (GATA)10 and (GACA)8. Hybridized fragments were captured on streptavidin-coated paramagnetic beads (Dynal) and then recovered by PCR. These fragments were ligated into the vector PCR4-TOPO (Invitrogen), and transformed into TOP10 chemically competent E. coli cells (Invitrogen) following the manufacturer’s protocol.

Determining the phylogenetic and phylogeographic origin of highly pathogenic avian influenza (H7N3) in Mexico.

PubMed

Lu, Lu; Lycett, Samantha J; Leigh Brown, Andrew J

2014-01-01

Highly pathogenic (HP) avian influenza virus (AIV) H7N3 outbreaks occurred 3 times in the Americas in the past 10 years and caused severe economic loss in the affected regions. In June/July 2012, new HP H7N3 outbreaks occurred at commercial farms in Jalisco, Mexico. Outbreaks continued to be identified in neighbouring states in Mexico till August 2013. To explore the origin of this outbreak, time resolved phylogenetic trees were generated from the eight segments of full-length AIV sequences in North America using BEAST. Location, subtype, avian host species and pathogenicity were modelled as discrete traits upon the trees using continuous time Markov chains. A further joint analysis among segments was performed using a hierarchical phylogenetic model (HPM) which allowed trait rates (location, subtype, host species) to be jointly inferred across different segments. The complete spatial diffusion process was visualised through virtual globe software. Our result indicated the Mexico HP H7N3 originated from the large North America low pathogenicity AIV pool through complicated reassortment events. Different segments were contributed by wild waterfowl from different N. American flyways. Five of the eight segments (HA, NA, NP, M, NS) were introduced from wild birds migrating along the central North American flyway, and PB2, PB1 and PA were introduced via the western North American flyway. These results highlight a potential role for Mexico as a hotspot of virus reassortment as it is where wild birds from different migration routes mix during the winter.

Determining the Phylogenetic and Phylogeographic Origin of Highly Pathogenic Avian Influenza (H7N3) in Mexico

PubMed Central

Lu, Lu; Lycett, Samantha J.; Leigh Brown, Andrew J.

2014-01-01

Highly pathogenic (HP) avian influenza virus (AIV) H7N3 outbreaks occurred 3 times in the Americas in the past 10 years and caused severe economic loss in the affected regions. In June/July 2012, new HP H7N3 outbreaks occurred at commercial farms in Jalisco, Mexico. Outbreaks continued to be identified in neighbouring states in Mexico till August 2013. To explore the origin of this outbreak, time resolved phylogenetic trees were generated from the eight segments of full-length AIV sequences in North America using BEAST. Location, subtype, avian host species and pathogenicity were modelled as discrete traits upon the trees using continuous time Markov chains. A further joint analysis among segments was performed using a hierarchical phylogenetic model (HPM) which allowed trait rates (location, subtype, host species) to be jointly inferred across different segments. The complete spatial diffusion process was visualised through virtual globe software. Our result indicated the Mexico HP H7N3 originated from the large North America low pathogenicity AIV pool through complicated reassortment events. Different segments were contributed by wild waterfowl from different N. American flyways. Five of the eight segments (HA, NA, NP, M, NS) were introduced from wild birds migrating along the central North American flyway, and PB2, PB1 and PA were introduced via the western North American flyway. These results highlight a potential role for Mexico as a hotspot of virus reassortment as it is where wild birds from different migration routes mix during the winter. PMID:25226523

The economic impact of Mexico City's smoke-free law

PubMed Central

Guerrero López, Carlos Manuel; Jiménez Ruiz, Jorge Alberto; Reynales Shigematsu, Luz Myriam

2011-01-01

Objective To evaluate the economic impact of Mexico City's 2008 smoke-free law—The Non-Smokers' Health Protection Law on restaurants, bars and nightclubs. Material and methods We used the Monthly Services Survey of businesses from January 2005 to April 2009—with revenues, employment and payments to employees as the principal outcomes. The results are estimated using a differences-in-differences regression model with fixed effects. The states of Jalisco, Nuevo León and México, where the law was not in effect, serve as a counterfactual comparison group. Results In restaurants, after accounting for observable factors and the fixed effects, there was a 24.8% increase in restaurants' revenue associated with the smoke-free law. This difference is not statistically significant but shows that, on average, restaurants did not suffer economically as a result of the law. Total wages increased by 28.2% and employment increased by 16.2%. In nightclubs, bars and taverns there was a decrease of 1.5% in revenues and an increase of 0.1% and 3.0%, respectively, in wages and employment. None of these effects are statistically significant in multivariate analysis. Conclusions There is no statistically significant evidence that the Mexico City smoke-free law had a negative impact on restaurants' income, employees' wages and levels of employment. On the contrary, the results show a positive, though statistically non-significant, impact of the law on most of these outcomes. Mexico City's experience suggests that smoke-free laws in Mexico and elsewhere will not hurt economic productivity in the restaurant and bar industries. PMID:21292808

76 FR 81000 - Self-Regulatory Organizations; National Stock Exchange, Inc.; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-27

... change also describes the Exchange's practices for distributing the NSX DOB feed to authorized recipients... data contained in the NSX DOB feed will not be distributed to authorized recipients prior to the... interruption, the Exchange has policies and procedures in place designed to delay transmission of the...

77 FR 40948 - Additional Designation of Persons Whose Property and Interests in Property Are Blocked Pursuant...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-11

..., Mombasa, Kenya; DOB 1962; alt. DOB 1967; POB Kenya; citizen Kenya (individual) [SOMALIA]. 3. GOITOM, Taeme... Jan 1969; POB Kenya; alt. POB Lamu Island, Kenya; citizen Kenya (individual) [SOMALIA]. 5. NEGASH..., Kenya; Passport A764712 (Kenya) expires 27 Mar 2013; alt. Passport B002271 (Kenya); alt. Passport...

A dioxaborine cyanine dye as a photoluminescence probe for sensing carbon nanotubes.

PubMed

Al Araimi, Mohammed; Lutsyk, Petro; Verbitsky, Anatoly; Piryatinski, Yuri; Shandura, Mykola; Rozhin, Aleksey

2016-01-01

The unique properties of carbon nanotubes have made them the material of choice for many current and future industrial applications. As a consequence of the increasing development of nanotechnology, carbon nanotubes show potential threat to health and environment. Therefore, development of efficient method for detection of carbon nanotubes is required. In this work, we have studied the interaction of indopentamethinedioxaborine dye (DOB-719) and single-walled carbon nanotubes (SWNTs) using absorption and photoluminescence (PL) spectroscopy. In the mixture of the dye and the SWNTs we have revealed new optical features in the spectral range of the intrinsic excitation of the dye due to resonance energy transfer from DOB-719 to SWNTs. Specifically, we have observed an emergence of new PL peaks at the excitation wavelength of 735 nm and a redshift of the intrinsic PL peaks of SWNT emission (up to 40 nm) in the near-infrared range. The possible mechanism of the interaction between DOB-719 and SWNTs has been proposed. Thus, it can be concluded that DOB-719 dye has promising applications for designing efficient and tailorable optical probes for the detection of SWNTs.

[Trends of adolescent injury and poisoning mortality].

PubMed

Celis, Alfredo; Gómez-Lomelí, Zoila; Armas, Jesús

2003-01-01

To describe the external causes of death and mortality trends due to injuries and poisoning in Mexican adolescents, from 1979 to 1997. This is a descriptive study of deaths occurring in Mexico from 1979 to 1997. Data were abstracted, coded, and entered in electronic format, by Instituto Nacional de Estadística, Geografía e Informática (National Institute of Statistics, Geography, and Informatics, INEGI). Data were analyzed during the second half of year 2000, in Jalisco, at the Research Unit of Epidemiologic and Adolescent Health Services, of Instituto Mexicano del Seguro Social (Mexican Institute of Social Security, IMSS). Injuries and poisoning ranked first as causes of adolescent mortality in Mexico (rate = 13.35/100,000), decreasing 41.4% from 1979 to 1997. However, an increasing trend was observed for homicides and suicides (9.5% y 104.0%, respectively). The most frequent mechanisms of injury were: motor vehicles, firearms, intoxications, suffocation, and drowning. Injuries and poisoning in developing countries show differences from those reported in developed countries. Further studies should be conducted to find preventive measures consistent with the sociocultural and environmental determinants of injuries and poisoning.

Foraging behavior, environmental parameters and nests development of Melipona colimana Ayala (Hymenoptera: Meliponini) in temperate climate of Jalisco, México.

PubMed

Macías-Macías, J O; Tapia-Gonzalez, J M; Contreras-Escareño, F

2017-01-01

Melipona colimana Ayala is an endemic species inhabiting temperate forests of pine and oak of south of Jalisco in Mexico. During a year, it was recorded every 15 days foraging activity, environmental parameters and the development of colonies of M. colimana in its wild habitat. For five minutes every hour from 7:00 to 21:00, the bees that entered and left the hive and bringing pollen and resin were registered. Every hour the relative humidity, temperature, wind speed and light intensity was recorded and related to foraging activity. Additionally, the weight of the colonies recently transferred to wooden boxes, the number of brood combs, honey pots and pollen were registered. The time of beginning and ending of the foraging activity differs from the reports of stingless bees of tropical weather and the same happens with the pollen collection. The environmental parameters that affect other tropical stingless bees in the foraging activity also affect M. colimana in temperate climate. It was determined that the major activity season and the presence of more pollen pots in the colony is from November through February, for what it could be the best time of the year for the division and obtainance of new colonies, while the critical period of minor activity and pollen flow was during rainy season. These data may be useful for the future sustainable use of this species in temperate climate.

75 FR 47899 - Designation of Two Entities and Seven Individuals Pursuant to Executive Order 13224

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-09

...; Passport A0023862 (Iran) (individual) [SDGT] 5. MORTEZAVI, Hasan (a.k.a. MORTEZAVI, Ali Hassan; a.k.a. MORTEZAVI, Majid; a.k.a. MORTEZAVI, Majid Mirali; a.k.a. ``ALI, Hassan''); DOB 28 Apr 1961; POB Ghazvin.... ZAHEDI, Ali Reza), Beirut, Lebanon; DOB 1944; POB Esfahan, Iran; nationality Iran (individual) [SDGT] 9...

76 FR 55163 - Actions Taken Pursuant to Executive Order 13382 Related to the Islamic Republic of Iran Shipping...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-06

... Order 13382 Related to the Islamic Republic of Iran Shipping Lines (IRISL) AGENCY: Office of Foreign... MOGHADDAMI FARD, Mohammad, United Arab Emirates; DOB 19 Jul 1956; nationality Iran; Passport N10623175 (Iran....a. TAFAZZOLI, Ahmad); DOB 27 May 1956; POB Bojnord, Iran; nationality Iran; Passport R10748186 (Iran...

The AAA-ATPase NVL2 is a component of pre-ribosomal particles that interacts with the DExD/H-box RNA helicase DOB1

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nagahama, Masami; Yamazoe, Takeshi; Hara, Yoshimitsu

2006-08-04

Nuclear VCP/p97-like protein 2 (NVL2) is a member of the chaperone-like AAA-ATPase family with two conserved ATP-binding modules. Our previous studies have shown that NVL2 is localized to the nucleolus by interacting with ribosomal protein L5 and may participate in ribosome synthesis, a process involving various non-ribosomal factors including chaperones and RNA helicases. Here, we show that NVL2 is associated with pre-ribosomal particles in the nucleus. Moreover, we used yeast two-hybrid and co-immunoprecipitation assays to identify an NVL2-interacting protein that could yield insights into NVL2 function in ribosome biogenesis. We found that NVL2 interacts with DOB1, a DExD/H-box RNA helicase,more » whose yeast homologue functions in a late stage of the 60S subunit synthesis. DOB1 can interact with a second ATP-binding module mutant of NVL2, which shows a dominant negative effect on ribosome synthesis. In contrast, it cannot interact with a first ATP-binding module mutant, which does not show the dominant negative effect. When the dominant negative mutant of NVL2 was overexpressed in cells, DOB1 appeared to remain associated with nuclear pre-ribosomal particles. Such accumulation was not observed upon overexpression of wild-type NVL2 or a nondominant-negative mutant. Taken together, our results suggest that NVL2 might regulate the association/dissociation reaction of DOB1 with pre-ribosomal particles by acting as a molecular chaperone.« less

75 FR 74769 - Designation of Three Individuals Pursuant to Executive Order 13224

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-01

..., Pakistan (individual) [SDGT] 2. KHAN, Mohammad Naushad Alam (a.k.a. KHAN, Muhammad Nowshad Alam; a.k.a. KHAN, Naushad Aalam; a.k.a. KHAN, Rahat Hasan); DOB Aug 1971; alt. DOB Dec 1970; Holder of a Pakistan... Abdul; a.k.a. RAUF, Hafiz Abdul), Dola Khurd, Lahore, Pakistan; 4 Lake Road, Room No. 7, Choburji...

78 FR 14622 - Designation of 1 Individual Pursuant to Executive Order 13224 of September 23, 2001, “Blocking...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-06

...; a.k.a. SHAH, Maulawi Ahmed; a.k.a. SHAH, Mullah Mohammed), Quetta, Pakistan; DOB 01 Jan 1985; alt. DOB 1981; POB Quetta, Pakistan; Passport NC5140251 (Pakistan) issued 23 Oct 2009 expires 22 Oct 2014; National ID No. 5440122880259 (Pakistan) (individual) [SDGT]. Dated: February 26, 2013. Adam J. Szubin...

78 FR 59097 - Designation of Two Individuals Pursuant to Executive Order 13224 of September 23, 2001, “Blocking...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-25

... MADJID, Afif; a.k.a. BIN ABDUL MAJID, Afif); DOB 01 Jan 1955; POB Pacitan, East Java, Indonesia; nationality Indonesia (individual) [SDGT]. 2. SUNGKAR, Said Ahmad (a.k.a. SUNGKAR, Sahid Ahmad; a.k.a. SUNGKAR, Said); DOB 25 Oct 1961; nationality Indonesia; Passport U337061 (Indonesia) issued 17 Dec 2009 expires...

75 FR 54696 - Unblocking of Specially Designated Nationals and Blocked Persons Pursuant to Executive Order 12978

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-08

... ALERO S.A., Cali, Colombia; c/o INVERSIONES Y CONSTRUCCIONES COSMOVALLE LTDA., Cali, Colombia; c/o INVERSIETE S.A., Cali, Colombia; c/o INVERSIONES Y DISTRIBUCIONES A M M LTDA., Cali, Colombia; DOB 26 Oct...; c/o DROCARD S.A., Bogota, Colombia; c/o INVERSIONES CLAUPI S.L., Madrid, Colombia; DOB 30 Jun 1963...

Leveraging Disturbance Observer Based Torque Control for Improved Impedance Rendering with Series Elastic Actuators

NASA Technical Reports Server (NTRS)

Mehling, Joshua S.; Holley, James; O'Malley, Marcia K.

2015-01-01

The fidelity with which series elastic actuators (SEAs) render desired impedances is important. Numerous approaches to SEA impedance control have been developed under the premise that high-precision actuator torque control is a prerequisite. Indeed, the design of an inner torque compensator has a significant impact on actuator impedance rendering. The disturbance observer (DOB) based torque control implemented in NASA's Valkyrie robot is considered here and a mathematical model of this torque control, cascaded with an outer impedance compensator, is constructed. While previous work has examined the impact a disturbance observer has on torque control performance, little has been done regarding DOBs and impedance rendering accuracy. Both simulation and a series of experiments are used to demonstrate the significant improvements possible in an SEA's ability to render desired dynamic behaviors when utilizing a DOB. Actuator transparency at low impedances is improved, closed loop hysteresis is reduced, and the actuator's dynamic response to both commands and interaction torques more faithfully matches that of the desired model. All of this is achieved by leveraging DOB based control rather than increasing compensator gains, thus making improved SEA impedance control easier to achieve in practice.

Hazard maps of Colima volcano, Mexico

NASA Astrophysics Data System (ADS)

Suarez-Plascencia, C.; Nunez-Cornu, F. J.; Escudero Ayala, C. R.

2011-12-01

Colima volcano, also known as Volcan de Fuego (19° 30.696 N, 103° 37.026 W), is located on the border between the states of Jalisco and Colima and is the most active volcano in Mexico. Began its current eruptive process in February 1991, in February 10, 1999 the biggest explosion since 1913 occurred at the summit dome. The activity during the 2001-2005 period was the most intense, but did not exceed VEI 3. The activity resulted in the formation of domes and their destruction after explosive events. The explosions originated eruptive columns, reaching attitudes between 4,500 and 9,000 m.a.s.l., further pyroclastic flows reaching distances up to 3.5 km from the crater. During the explosive events ash emissions were generated in all directions reaching distances up to 100 km, slightly affected nearby villages as Tuxpan, Tonila, Zapotlán, Cuauhtemoc, Comala, Zapotitlan de Vadillo and Toliman. During the 2005 this volcano has had an intense effusive-explosive activity, similar to the one that took place during the period of 1890 through 1900. Intense pre-plinian eruption in January 20, 1913, generated little economic losses in the lower parts of the volcano due to low population density and low socio-economic activities at the time. Shows the updating of the volcanic hazard maps published in 2001, where we identify whit SPOT satellite imagery and Google Earth, change in the land use on the slope of volcano, the expansion of the agricultural frontier on the east and southeast sides of the Colima volcano, the population inhabiting the area is approximately 517,000 people, and growing at an annual rate of 4.77%, also the region that has shown an increased in the vulnerability for the development of economic activities, supported by the construction of highways, natural gas pipelines and electrical infrastructure that connect to the Port of Manzanillo to Guadalajara city. The update the hazard maps are: a) Exclusion areas and moderate hazard for explosive events (rockfall) and pyroclastic flows, b) Hazard map of lahars and debris flow, and c) Hazard map of ash-fall. The cartographic and database information obtained will be the basis for updating the Operational Plan of the Colima Volcano by the State Civil & Fire Protection Unit of Jalisco, Mexico, and the urban development plans of surrounding municipalities, in order to reduce their vulnerability to the hazards of the volcanic activity.

Correlation of Thermal Stability and Structural Distortion of DNA Interstrand Cross-Links Produced from Oxidized Abasic Sites with Their Selective Formation and Repair.

PubMed

Ghosh, Souradyuti; Greenberg, Marc M

2015-10-13

C4'-oxidized (C4-AP) and C5'-oxidized abasic sites (DOB) that are produced following abstraction of a hydrogen atom from the DNA backbone reversibly form cross-links selectively with dA opposite a 3'-adjacent nucleotide, despite the comparable proximity of an opposing dA. A previous report on UvrABC incision of DNA substrates containing stabilized analogues of the ICLs derived from C4-AP and DOB also indicated that the latter is repaired more readily by nucleotide excision repair [Ghosh, S., and Greenberg, M. M. (2014) Biochemistry 53, 5958-5965]. The source for selective cross-link formation was probed by comparing the reactivity of ICL analogues of C4-AP and DOB that mimic the preferred and disfavored cross-links with that of reagents that indirectly detect distortion by reacting with the nucleobases. The disfavored C4-AP and DOB analogues were each more reactive than the corresponding preferred cross-link substrates, suggesting that the latter are more stable, which is consistent with selective ICL formation. In addition, the preferred DOB analogue is more reactive than the respective C4-AP ICL, which is consistent with its more efficient incision by UvrABC. The conclusions drawn from the chemical probing experiments are corroborated by UV melting studies. The preferred ICLs exhibit melting temperatures higher than those of the corresponding disfavored isomers. These studies suggest that oxidized abasic sites form reversible interstrand cross-links with dA opposite the 3'-adjacent thymidine because these products are more stable and the thermodynamic preference is reflected in the transition states for their formation.

Consequences of a fixed-top DOB assumption on the estimation of pine chip-n-saw and sawtimber tons

Treesearch

G. Kenneth Xydias

2010-01-01

Many pine plantation growth and yield simulators allow the user to define products based on the size classes and top diameters corresponding to local market specs. Top d.o.b. is typically set at a constant corresponding to the local product specification. Examination of individual tree data collected in cruises of loblolly pine stands across the South show that the top...

[Family dysfunction and paediatric patients with asthma].

PubMed

Guzmán-Pantoja, Jaime Eduardo; Reyes Barajas-Mendoza, Eduardo; Luce-González, Elba Graciela; Valadez-Toscano, Francisco Javier; Gutiérrez-Román, Elsa Armida; Robles-Romero, Miguel Angel

2008-11-01

To determine family function of pediatric patients with asthma. Cross-sectional study. Family medicine clinic number 51, Mexican Institute of Social Security, Primary Care, in Guadalajara, Jalisco, Mexico. Fifty families were studied; 25 of which had a pediatric patient previously diagnosed with asthma, and a control group of 25 with pediatric patients without asthma. From September 2006 to February 2007 family function was evaluated using family APGAR and associations were estimated using odds ratio (OR) and 95% confidence interval (CI). Family dysfunction was more often present in families with asthmatic patients compared to those without; OR=3.7 (95% CI, 1.1-13). Severe dysfunction is markedly higher in families with asthmatic members. Family dysfunction is more frequent in families with asthmatic children; family functionality should be seen as an important part of the integral approach in those families.

Growth and reproductive characteristics of the columnar cactus Stenocereus queretaroensis and their relationships with environmental factors and colonization by arbuscular mycorrhizae.

PubMed

Pimienta-Barrios, Eulogio; Pimienta-Barrios, Enrique; Salas-Galván, Mariá Eugenia; Zañudo-Hernandez, Julia; Nobel, Park S

2002-06-01

Three natural populations of pitayo (Stenocereus queretaroensis (Weber) Buxbaum), a columnar arborescent cactus, were studied in their subtropical environments in western Mexico. All of the sites were characterized by shallow, nutrient-poor soils. Percentage of colonization by arbuscular mycorrhizae (AM) fungi, stem growth, fruit mass, and percentage germination were greater in S. queretaroensis at Autlan, Jalisco (AJ) than at Zacoalco de Torres, Jalisco (ZTJ) or Santa Rosa, Zacatecas (SRZ). The onset of root colonization by arbuscular mycorrhizae during the middle of the summer wet period preceded increases in stem extension rate and stem phosphorus concentration. Based on previous studies of effects of environmental factors on photosynthesis, climatic conditions were more favorable for photosynthesis at AJ than at SRZ and ZTJ, as indicated by the amount of summer rainfall, the amount of light, and the moderate air temperatures that prevailed during the fall and winter seasons. There was a significant positive correlation between stem growth and percentage of total root length colonized by arbuscules of AM fungi for S. queretaroensis at SRZ and AJ, but not at ZTJ. A negative significant correlation was observed between stem growth and maximal and minimal air temperatures at the three study sites. Stem growth was positively related to rainfall only at SRZ, and light was statistically related to stem growth only at ZTJ. Among sites, S. queretaroensis at AJ had the highest carbon gain and greatest AM colonization, creating physiological conditions that led to the highest stem growth, fruit mass and percentage of seed germination.

Pharmaceutical services in a Mexican pain relief and palliative care institute

PubMed Central

Escutia Gutiérrez, Raymundo; Cortéz Álvarez, César R.; Álvarez Álvarez, Rosa M.; Flores Hernández, Jorge LV.; Gutiérrez Godínez, Jéssica; López Y López, José G.

Neither the purchase nor the distribution of pharmaceuticals in hospitals and community pharmacies in Mexico is under the care of pharmacists. Some are under control of physicians. This report presents the results of the implementation of somef pharmaceutical services for the Jalisco Pain Relief, and Palliative Care Institute (Palia Institute), under the direction of the Secretary of Health, Government of Jalisco. The services implemented were drug distribution system, Drug Information Service, Pharmacovigilance Program, and home pharmacotherapy follow-up pilot program for patients with advanced illness, with the ultimate using the appropriate medication. The drug distribution system included dispensing of opioid pain medications, antidepressants, anticonvulsants, NSAIDs, anxiolytic drugs, steroid drugs, laxatives, and anti-emetics. The frequently used drugs were morphine sulfate (62%), amitriptyline (6.4%), and dextropropoxyphene (5.8%). The Drug Information Service answered 114 consultations, mainly asked by a physician (71%) concerned with adverse drug reactions and contraindications (21%). The pharmacovigilance program identified 146 suspected adverse drug reactions and classified them reasonably as possible (27%), probable (69%), and certain (4%). These were attributed mainly to pregabalin and tramadol. The home pharmacotherapy follow-up pilot program cared patients with different cancer diagnoses and drug-related problems (DRP), which were identified and classified (according to second Granada Consensus) for pharmaceutical intervention as DRP 1 (5%), DRP 2 (10%), DRP 3 (14%), DRP 4 (19%), DRP 5 (24%), or DRP 6 (28%). This report provides information concerning the accurate use of medication and, above all, an opportunity for Mexican pharmacists to become an part of health teams seeking to resolve drug-related problems. PMID:25170355

Alternative Natural Resource Monitoring Strategies in the Mexican States of Jalisco and Colima

Treesearch

Cele Aguirre-Bravo; Hans Schreuder

2005-01-01

This paper presents a strategy for inventorying and monitoring the natural resources in the Mexican states of Jalisco and Colima. The strategy emphasizes a strong linkage between remote sensing with field sampling design to produce statistical summaries and spatial estimates at multiple scales and resolution levels. Outputs derived from this strategy are expected to...

The results of the Seismic Alert System of Mexico SASMEX, during the earthquakes of 7 and 19 of September 2017

NASA Astrophysics Data System (ADS)

Espinosa Aranda, J. M., Sr.; Cuellar Martinez, A.

2017-12-01

The Seismic Alert System of Mexico, SASMEX began in 1991, is integrated by the seismic alert system of Mexico City and the seismic alert system of Oaxaca. SASMEX has 97 seismic sensors which are distributed in the seismic regions of the Pacific coast and the South of the Trans-Mexican Volcanic Belt of states of Jalisco, Colima, Michoacán, Guerrero, Oaxaca and Puebla. The alert dissemination covers the cities of: Acapulco, Chilpancingo, Morelia, Puebla, Oaxaca, Toluca and Mexico City, reaching the earthquake warnings to more than 25 millions of people. SASMEX has detected correctly more than 5600 earthquakes and warned 156. Mexico City has different alert dissemination systems like several Radio and Tv commercial broadcasters, dedicated radio receivers, EAS-SAME-SARMEX radio receivers and more tha 6700 public loud speakers. The other cities have only some of those systems. The Mw 8.2 Chiapas earthquake on September 7, despite the epicentral distance far of the first seismic detections (more than 180 km) and the low amplitudes of the P waves, the earthquake warning time gave more than 90 seconds to Mexico City before the arrivals of S waves with minor damages to the city in contrast with high damages in towns in the coast. This earthquake offered an opportunity to show the developments and lacks to reduce the risk, such as the need to increase the seismic detection coverage and the earthquake warning dissemination in towns with high seismic vulnerability. The Mw 7.1 Morelos earthquake on September 19 caused thousands of damages and hundreds of deaths and injuries in Mexico City, this earthquake is the second with the most damages after the Mw 8.1 Michoacán earthquake of September 19 on 1985. The earthquake early warning gave 11 seconds after the arrivals of S waves, however the activation occurred few seconds after the P waves arrives to Mexico City, and due to the seismic focus was near to the city, the P waves were felt for the people. The Accelerographic Network of Mexico City, reported absolute accelerations of 225 cm/s2 in the transition soils , which have never recorded in the Mexico Valley.

Ultracentrifugal and electrophoretic characteristics of the plasma lipoproteins of miniature schnauzer dogs with idiopathic hyperlipoproteinemia.

PubMed

Whitney, M S; Boon, G D; Rebar, A H; Story, J A; Bottoms, G D

1993-01-01

To better characterize the idiopathic hyperlipoproteinemia of Miniature Schnauzer dogs, the plasma lipoproteins of 20 Miniature Schnauzers (MS) and 11 dogs of other breeds (DOB) were evaluated by ultracentrifugation, electrophoresis, and biochemical tests. Seventeen MS were healthy; 3 had diabetes mellitus. Plasma from 6 of 17 healthy and all 3 diabetic MS was visibly lipemic. Lipemia was slight to marked in healthy lipemic MS, and marked in diabetic ones. All DOB had clear plasma; 8 were healthy and 3 had diabetes. All healthy lipemic MS and diabetic lipemic MS had hypertriglyceridemia associated with excess very low density lipoproteins. Chylomicronemia was present in 4 of 6 healthy lipemic MS and all 3 diabetic lipemic MS. Lipoproteins with ultracentrifugal and electrophoretic characteristics of normal low density lipoprotein were lacking in 4 of 6 healthy lipemic MS. The lipoprotein patterns of 4 of 11 healthy nonlipemic MS were characterized by mild hypertriglyceridemia associated with increased very low density lipoproteins and a lack of lipoproteins with characteristics of normal low density lipoproteins. Lipoprotein patterns of diabetic DOB closely resembled those of healthy DOB; those of diabetic lipemic MS resembled those of markedly lipemic healthy lipemic MS. In conclusion, the hyperlipoproteinemia of Miniature Schnauzers is characterized by increased very low density lipoproteins with or without accompanying chylomicronemia; some affected dogs may have decreased low density lipoproteins.

Influence of different proton pump inhibitors on activity of cytochrome P450 assessed by [(13)C]-aminopyrine breath test.

PubMed

Kodaira, Chise; Uchida, Shinya; Yamade, Mihoko; Nishino, Masafumi; Ikuma, Mutsuhiro; Namiki, Noriyuki; Sugimoto, Mitsushige; Watanabe, Hiroshi; Hishida, Akira; Furuta, Takahisa

2012-03-01

Aminopyrine is metabolized by cytochrome P450 (CYP) in the liver. The investigators evaluated influences of different PPIs on CYP activity as assessed by the [(13)C]-aminopyrine breath test ([(13)C]-ABT). Subjects were 15 healthy volunteers with different CYP2C19 status (5 rapid metabolizers [RMs], 5 intermediate metabolizers [IMs], and 5 poor metabolizers [PMs]). Breath samples were collected before and every 15 to 30 minutes for 3 hours after oral ingestion of [(13)C]-aminopyrine 100 mg on day 8 of each of the following regimens: control; omeprazole 20 mg and 80 mg, lansoprazole 30 mg, and rabeprazole 20 mg. Changes in carbon isotope ratios in carbon dioxide ((13)CO(2)/(12)CO(2)) in breath samples were measured by infrared spectrometry and expressed as delta-over-baseline (DOB) ratios (‰). Mean areas under the curve of DOB from 0 to 3 h (AUC(0-3h) of DOB) were significantly decreased by omeprazole 20 mg and lansoprazole 30 mg but not by rabeprazole 20 mg. Conversely, higher PPI dose (ie, omeprazole 80 mg) seemed to further decrease AUC(0-3h) of DOB in RMs but increased it in PMs. Omeprazole and lansoprazole at the standard doses inhibit CYP activity but rabeprazole does not, whereas high-dose omeprazole seems to induce CYPs.

[Estimation of exposure to fluoride in "Los Altos de Jalisco", México].

PubMed

Hurtado-Jiménez, Roberto; Gardea-Torresdey, Jorge

2005-01-01

To estimate the level of fluoride exposure and human health risks in Los Altos de Jalisco (Jalisco State Heights) region. This study was conducted between May and July 2002. The fluoride concentrations of 105 water wells and six tap water samples were electrochemically measured. Exposure doses to fluoride and total intake of fluoride were estimated for babies (10 kg), children (20 kg), and adults (70 kg). The fluoride concentration of the water samples ranged from 0.1 to 17.7 mg/l. More than 45% of the water samples exceeded the national guideline value for fluoride of 1.5 mg/l. The estimated values of the exposure doses to fluoride and total intake of fluoride were in the range of 0.04-1.8 mg/kg/d and 0.5-18.4 mg/d, respectively. Dental fluorosis, skeletal fluorosis, and bone fractures are some of the potential health risks due to the intake of high doses of fluoride for the population of Los Altos de Jalisco. In order to reduce health risks, fluoridated salt,fluoridated toothpastes, and drinking water containing more than 0.7 mg/l of fluoride should be avoided.

[Eating-nutritional interculturality in the Wixarika ethnic group of Mexico].

PubMed

Crocker Sagastume, René; Cosío González, Antonio Tunuri; López López, Martina Haulima; Ruiz Domínguez, Liah; Andrade Ureña, Diana; Gutiérrez Gómez, Yareni

2004-01-01

The high prevalence of eating-nutritional problems and the low degree of impact the food programs have, mainly because the cosmovision of this people has been overlooked warrants the recovery of the eating-nutritional culture of the Wixarika ethnic group in Mexico. This research is aimed at providing elements for constructing a sustainable, intercultaral, participation-based eating and nutrition model bringing together modernity and this people's ancestral taditions. The participative action based on the Sociocritical epistemology was employed as the research methodology with the in-depth survey and participating ethnography techniques. This research was conducted in the Wixarika of Santa Catarina Cuexcomatitlan community in the municipality of Mezquitic, Jalisco, Mexico. The foods eaten by the Wixarika people have a religious meaning, in which corn is the main connecting force of their food-related cosmovision. As most Mesoamerican cultures, the basis of food production and consumption is comprised by the "three sisters: corn, beans and squash, to which jitomate and chile have been added, as well as the gathering of foods from the surrounding environment such as fungus, chelites and nopal, foods which, on being produced and eaten in sufficient quantities and properly combined may provide for this ethic group being properly fed. Food comprises a central aspect in the way in which the cosmovision of the Wixarika people is set out, these being representations and meanings which must be integrated in order to model which will ensure the eating-nutritional soundness of this ethnic group.

Absence of the tag polymorphism for the risk haplotype HLA-DR2 for multiple sclerosis in Wixárika subjects from Mexico.

PubMed

González-Enríquez, G V; Torres-Mendoza, B M; Márquez-Pedroza, J; Macías-Islas, M A; Ortiz, G G; Cruz-Ramos, J A

2018-02-03

The HLA-DRB1*15:01 allele has a demonstrated risk for the development of multiple sclerosis (MS) in most populations around the world. The single nucleotide polymorphism (SNP) rs3129934 is found in linkage disequilibrium with the risk haplotype formed by the HLA-DRB1*15:01 and HLA-DQB1*06:02 alleles, and it is considered a reliable marker of the presence of this haplotype. Native Americans have a null or low prevalence of MS. In this study, we sought to identify the frequency of rs3129934 in the Wixárika ethnic group as well as in Mestizo (mixed race) patients with MS and in controls from western Mexico. Through real-time polymerase chain reaction (PCR) using TaqMan probes, we analyzed the allele and genotype frequencies of rs3129934 in Mestizo individuals with and without MS and in 73 Wixárika subjects from the state of Jalisco, Mexico. The Wixárika subjects were homozygote for the C allele of rs3129934. The allele and genotype frequency in Mestizos with MS was similar to that of other MS populations with Caucasian ancestry. The absence of the T risk allele rs3129934 (associated with the haplotype HLA-DRB1*15:01, HLA-DQ1*06:02) in this sample of Wixárika subjects is consistent with the unreported MS in this Amerindian group, related to absence of such paramount genetic risk factor.

Screening for kidney disease in children on World Kidney Day in Jalisco, Mexico.

PubMed

Koshy, Susan M; Garcia-Garcia, Guillermo; Pamplona, Jacob Sandoval; Renoirte-Lopez, Karina; Perez-Cortes, Gustavo; Gutierrez, Ma Luisa Salazar; Hemmelgarn, Brenda; Lloyd, Anita; Tonelli, Marcello

2009-06-01

World Kidney Day (WKD) is intended to raise awareness and increase detection of chronic kidney disease (CKD), but most emphasis is placed on adults rather than children. We examined yield of screening for CKD and hypertension among poor children in Mexico. On WKD (2006, 2007), children (age < 18 years) without known CKD were invited to participate at two screening stations. We measured body mass index (BMI), blood pressure, and serum creatinine, and performed dipstick urinalysis. The Schwartz equation was used to estimate glomerular filtration rate (GFR; reduced GFR defined as < 60 ml/min per 1.73 m(2)). Proteinuria and hematuria were defined by a reading of >or= 1+ protein or blood on dipstick. Hypertension was defined by gender, age, and height-specific norms. In total, 240 children were screened (mean age 8.9 +/- 4.1 years; 44.2% male). Proteinuria and hematuria were detected in 38 (16.1%) and 41 (17.5%), respectively; 15% had BMI > 95th percentile for age. Reduced GFR was detected in four (1.7%) individuals. Systolic hypertension was more prevalent in younger children (age 0-8 years, 19.6%; age 9-13 years, 7.1%; age 14-17 years, 5.3%) suggesting a possible white-coat effect. Hematuria, proteinuria, hypertension and obesity were frequently detected among children in a community based screening program in Mexico. This form of screening might be useful in identifying children with CKD and hypertension in developing nations.

( sup 3 H)-DOB(4-bromo-2,5-dimethoxyphenylisopropylamine) and ( sup 3 H) ketanserin label two affinity states of the cloned human 5-hydroxytryptamine2 receptor

DOE Office of Scientific and Technical Information (OSTI.GOV)

Branchek, T.; Adham, N.; Macchi, M.

1990-11-01

The binding properties of the 5-hydroxytryptamine2 (5-HT2) receptor have been the subject of much interest and debate in recent years. The hallucinogenic amphetamine derivative 4-bromo-2,5-dimethoxyphenylisopropylamine (DOB) has been shown to bind to a small number of binding sites with properties very similar to (3H)ketanserin-labeled 5-HT2 receptors, but with much higher agonist affinities. Some researchers have interpreted this as evidence for the existence of a new subtype of 5-HT2 receptor (termed 5-HT2A), whereas others have interpreted these data as indicative of agonist high affinity and agonist low affinity states for the 5-HT2 receptor. In this investigation, a cDNA clone encoding themore » serotonin 5-HT2 receptor was transiently transfected into monkey kidney Cos-7 cells and stably transfected into mouse fibroblast L-M(TK-) cells. In both systems, expression of this single serotonin receptor cDNA led to the appearance of both (3H)DOB and (3H)ketanserin binding sites with properties that matched their binding characteristics in mammalian brain homogenates. Addition of guanosine 5'-(beta, gamma-imido) triphosphate (Gpp(NH)p) to this system caused a rightward shift and steepening of agonist competition curves for (3H) ketanserin binding, converting a two-site binding curve to a single low affinity binding state. Gpp(NH)p addition also caused a 50% decrease in the number of high affinity (3H)DOB binding sites, with no change in the dissociation constant of the remaining high affinity states. These data on a single human 5-HT2 receptor cDNA expressed in two different transfection host cells indicate that (3H)DOB and (3H)ketanserin binding reside on the same gene product, apparently interacting with agonist and antagonist conformations of a single human 5-HT2 receptor protein.« less

Association between ferritin and hepcidin levels and inflammatory status in patients with type 2 diabetes mellitus and obesity.

PubMed

Andrews, Mónica; Soto, Néstor; Arredondo-Olguín, Miguel

2015-01-01

The aim of this study was to determine the association between iron parameters and inflammation in obese individuals with and without type 2 diabetes mellitus (T2DM). We studied 132 obese individuals (OB), 60 individuals with T2DM, 106 obese individuals with T2DM (T2DOB), and 146 controls (C). All of were men aged >30 y. Biochemical, iron nutrition, and oxidative stress parameters were determined. Peripheral mononuclear cells were isolated and total RNA was extracted to quantify tumor necrosis factor (TNF)-α, nuclear factor (NF)-κB, interleukin (IL)-6, toll-like receptor (TLR)-2/4 and hepcidin by quantitative reverse transcription polymerase chain reaction. OB, T2DM, and T2DOB individuals had higher ferritin, retinol-binding protein 4, and thiobarbituric acid reactive substance (TBAR) levels than controls. T2DOB and T2DM individuals showed high high-sensitivity C-reactive protein (hsCRP) levels and OB with and without T2DM had elevated levels of serum hepcidin. Heme oxygenase activity was high in OB and T2DM and there were no differences observed in superoxide dismutase and glutathione parameters. A correlation between TBARS and ferritin in T2DOB was observed (r = 0.31; P < 0.006). Multiple linear regression analysis showed an association between diabetes and obesity with ferritin, TBARS, and hsCRP levels. The upper quartiles of ferritin, TBARS and hepcidin showed an adjusted odd ratio for T2DM of 1.782, 2.250, and 4.370, respectively. TNF-α, IL-6, hepcidin, NF-κB, TLR-2/4 mRNA abundances were increased in T2DM and T2DOB. Elevated hsCRP and hepcidin levels, and increased gene expression of TNF-α, IL-6, NF-κB, and TLR-2/4 in patients with diabetes, obesity, or both exacerbate and perpetuate the insulin resistance and inflammatory state. Copyright © 2015 Elsevier Inc. All rights reserved.

Genetic diversity of Mycobacterium tuberculosis from Guadalajara, Mexico and identification of a rare multidrug resistant Beijing genotype.

PubMed

Flores-Treviño, Samantha; Morfín-Otero, Rayo; Rodríguez-Noriega, Eduardo; González-Díaz, Esteban; Pérez-Gómez, Héctor R; Bocanegra-García, Virgilio; Vera-Cabrera, Lucio; Garza-González, Elvira

2015-01-01

Determining the genetic diversity of M. tuberculosis strains allows identification of the distinct Mycobacterium tuberculosis genotypes responsible for tuberculosis in different regions. Several studies have reported the genetic diversity of M. tuberculosis strains in Mexico, but little information is available from the state of Jalisco. Therefore, the aim of this study was to determine the genetic diversity of Mycobacterium tuberculosis clinical isolates from Western Mexico. Sixty-eight M. tuberculosis isolates were tested for susceptibility to first-line drugs using manual Mycobacteria Growth Indicator Tube method and genotyped using spoligotyping and IS6110-restriction fragment length polymorphism (RFLP) pattern analyses. Forty-seven (69.1%) isolates were grouped into 10 clusters and 21 isolates displayed single patterns by spoligotyping. Three of the 21 single patterns corresponded to orphan patterns in the SITVITWEB database, and 1 new type that contained 2 isolates was created. The most prevalent lineages were T (38.2%), Haarlem (17.7%), LAM (17.7%), X (7.4%), S (5.9%), EAI (1.5%) and Beijing (1.5%). Six (12.8%) of the clustered isolates were MDR, and type 406 of the Beijing family was among the MDR isolates. Seventeen (26.2%) isolates were grouped into 8 clusters and 48 isolates displayed single patterns by IS6110-RFLP. Combination of IS6110-RFLP and spoligotyping reduced the clustering rate to 20.0%. The results show that T, Haarlem, and LAM are predominant lineages among clinical isolates of M. tuberculosis in Guadalajara, Mexico. Clustering rates indicated low transmission of MDR strains. We detected a rare Beijing genotype, SIT406, which was a highly resistant strain. This is the first report of this Beijing genotype in Latin America.

Genetic Diversity of Mycobacterium tuberculosis from Guadalajara, Mexico and Identification of a Rare Multidrug Resistant Beijing Genotype

PubMed Central

Flores-Treviño, Samantha; Morfín-Otero, Rayo; Rodríguez-Noriega, Eduardo; González-Díaz, Esteban; Pérez-Gómez, Héctor R.; Bocanegra-García, Virgilio; Vera-Cabrera, Lucio; Garza-González, Elvira

2015-01-01

Determining the genetic diversity of M. tuberculosis strains allows identification of the distinct Mycobacterium tuberculosis genotypes responsible for tuberculosis in different regions. Several studies have reported the genetic diversity of M. tuberculosis strains in Mexico, but little information is available from the state of Jalisco. Therefore, the aim of this study was to determine the genetic diversity of Mycobacterium tuberculosis clinical isolates from Western Mexico. Sixty-eight M. tuberculosis isolates were tested for susceptibility to first-line drugs using manual Mycobacteria Growth Indicator Tube method and genotyped using spoligotyping and IS6110-restriction fragment length polymorphism (RFLP) pattern analyses. Forty-seven (69.1%) isolates were grouped into 10 clusters and 21 isolates displayed single patterns by spoligotyping. Three of the 21 single patterns corresponded to orphan patterns in the SITVITWEB database, and 1 new type that contained 2 isolates was created. The most prevalent lineages were T (38.2%), Haarlem (17.7%), LAM (17.7%), X (7.4%), S (5.9%), EAI (1.5%) and Beijing (1.5%). Six (12.8%) of the clustered isolates were MDR, and type 406 of the Beijing family was among the MDR isolates. Seventeen (26.2%) isolates were grouped into 8 clusters and 48 isolates displayed single patterns by IS6110-RFLP. Combination of IS6110-RFLP and spoligotyping reduced the clustering rate to 20.0%. The results show that T, Haarlem, and LAM are predominant lineages among clinical isolates of M. tuberculosis in Guadalajara, Mexico. Clustering rates indicated low transmission of MDR strains. We detected a rare Beijing genotype, SIT406, which was a highly resistant strain. This is the first report of this Beijing genotype in Latin America. PMID:25695431

Diversity of mosquitoes and the aquatic insects associated with their oviposition sites along the Pacific coast of Mexico.

PubMed

Bond, J Guillermo; Casas-Martínez, Mauricio; Quiroz-Martínez, Humberto; Novelo-Gutiérrez, Rodolfo; Marina, Carlos F; Ulloa, Armando; Orozco-Bonilla, Arnoldo; Muñoz, Miguel; Williams, Trevor

2014-01-22

The abundance, richness and diversity of mosquitoes and aquatic insects associated with their oviposition sites were surveyed along eight states of the Pacific coast of Mexico. Diversity was estimated using the Shannon index (H'), similarity measures and cluster analysis. Oviposition sites were sampled during 2-3 months per year, over a three year period. Field collected larvae and pupae were reared and identified to species following adult emergence. Aquatic insects present at oviposition sites were also collected, counted and identified to species or genus. In total, 15 genera and 74 species of mosquitoes were identified: Anopheles pseudopunctipennis, An. albimanus and Aedes aegypti were the most abundant and widely-distributed species, representing 47% of total mosquito individuals sampled. New species records for certain states are reported. Anopheline diversity was lowest in Sinaloa state (H' = 0.54) and highest in Chiapas (H' = 1.61) and Michoacán (H' = 1.56), whereas culicid diversity was lowest in Michoacán (H' = 1.93), Colima (H' = 1.95), Sinaloa (H' = 1.99) and Jalisco (H' = 2.01) and highest in Chiapas (H' = 2.66). In total, 10 orders, 57 families, 166 genera and 247 species of aquatic insects were identified in samples. Aquatic insect diversity was highest in Chiapas, Oaxaca and Michoacán (H' = 3.60-3.75). Mosquito larval/pupal abundance was not correlated with that of predatory Coleoptera and Hemiptera. This represents the first update on the diversity and geographic distribution of the mosquitoes and aquatic insects of Mexico in over five decades. This information has been cataloged in Mexico's National Biodiversity Information System (SNIB-CONABIO) for public inspection.

Medical and surgical practice as represented in cultural figures from the pre-conquest Mesoamerican territories.

PubMed

Goodrich, James Tait; Ponce de Leon, Fernando Chico

2010-07-01

To review medical and surgical practices in pre-Conquest Mexico in the Olmec and Mayan regions and areas of West Mexico as depicted on terra-cotta, stone, and stelae figures. A search was undertaken to locate and describe interesting and unusual medical and surgical figures from the pre-Conquest period of Mesoamerica. Using the details of these figures, descriptions of medical and surgical practices are outlined. Neurosurgery was not a defined or developed surgical technique in the Mesoamerican territories; nevertheless, elements of medical and surgical practice were clearly widespread. Two important cultures that developed in the pre-Conquest period were the Olmec and the Mayan civilizations. Both cultures had a written language; however, most of their manuscripts were destroyed by the Spanish during the Conquest in the 16th and 17th centuries. These early cultures were rich in sculpted artifacts: stone and terra-cotta figures depict scenes that reveal much about this period and, in particular, early medical and neurosurgical practice. A similar but not quite so advanced civilization was also developing in West Mexico in what are now the States of Colima, Nayarit, and Jalisco. Sculptures and figures from these periods illustrate some of the early medical and surgical practices and provide interesting insights into the rich and varied cultures of these Mesoamerican territories. The focus of this article is on two important cultures and periods: the Olmec (1200 bc-200 ad) and the classical Mayan (200 ad-900 ad) societies, as well as the West Mexico cultures (100 bc-500 ad). Review of the data and images reveals a sophisticated society clearly interested in detailing various medical and surgical practices in Mesoamerica and hints at some early neurosurgical practices in this era. Copyright © 2010 Elsevier Inc. All rights reserved.

[Respiratory symptoms caused by the use of electrocautery in physicians being trained in surgery in a Mexican hospital].

PubMed

Navarro-Meza, María Cristina; González-Baltazar, Raquel; Aldrete-Rodríguez, María Guadalupe; Carmona-Navarro, David Enrique; López-Cardona, María Guadalupe

2013-03-01

In order to determine the frequency of respiratory symptoms among residents from surgical specialties dures exposed to the electrocautery smoke, a cross-sectional study was conducted in February 2012. 50 third-year residents from different surgical specialties coming from a third-level hospital belonging to the Institute of Security and Social Services of the State Workers in Jalisco, Mexico, were included. The subject selection was non-probabilistic. A questionnaire on respiratory symptoms developed in Cuba was used for data collection. The most common symptoms were sensation of a lump in the throat (58%), and a sore throat (22%). The specialty with the highest rate of exposure was neurosurgery (24.1 min/surgical procedure). All, the physicians from this specialty had respiratory symptoms. We conclude that the cauterization smoke may be considered a risk for developing respiratory symptoms among physicians with surgical specialties.

Geotechnical aspects of the January 2003 Tecoma'n, Mexico, earthquake

USGS Publications Warehouse

Wartman, Joseph; Rodriguez-Marek, Adrian; Macari, Emir J.; Deaton, Scott; Ramirez-Reynaga, Marti'n; Ochoa, Carlos N.; Callan, Sean; Keefer, David; Repetto, Pedro; Ovando-Shelley, Efrai'n

2005-01-01

Ground failure was the most prominent geotechnical engineering feature of the 21 January 2003 Mw 7.6 Tecoma´n earthquake. Ground failure impacted structures, industrial facilities, roads, water supply canals, and other critical infrastructure in the state of Colima and in parts of the neighboring states of Jalisco and Michoaca´n. Landslides and soil liquefaction were the most common type of ground failure, followed by seismic compression of unsaturated materials. Reinforced earth structures generally performed well during the earthquake, though some structures experienced permanent lateral deformations up to 10 cm. Different ground improvement techniques had been used to enhance the liquefaction resistance of several sites in the region, all of which performed well and exhibited no signs of damage or significant ground deformation. Earth dams in the region experienced some degree of permanent deformation but remained fully functional after the earthquake.

Identifying recharge from tropical cyclonic storms, Baja California Sur, Mexico.

PubMed

Eastoe, Christopher J; Hess, Greg; Mahieux, Susana

2015-04-01

Groundwater in the Todos Santos watershed in southern Baja California, and throughout the peninsula south of latitude 28°N, has values of (δ18 O‰, δD‰) ranging between (-8.3, -57) and (-10.9, -78). Such negative values are uncharacteristic of the site latitude near the sea level. Altitude effects do not explain the isotope data. Tropical depressions originating along the Pacific coast of North America yield rain with isotopic depletion; rain from these weather systems in southern Arizona commonly has δ18O values<-10‰ in comparison with amount-weighted mean summer and fall rain at -6‰. Isotope data indicate hurricane rain as the predominant source of recharge in southern Baja California, where named tropical depressions bring large rains (>50 mm) at least once every 2 to 3 years, and along the Pacific coast between Jalisco and Oaxaca. © 2014, National Ground Water Association.

Migration, development and remittances in rural Mexico.

PubMed

Rubenstein, H

1992-06-01

The argument is that remittances to Mexico from migrants in the US contribute to household prosperity and lessen the balance of payments problem. The purpose of this article is to provide an overview of the incentives and constraints to development and individual economic well-being in rural Mexico. Examination is made of the financial amount of remittances, the use of remittances, the impact on development of remittances, models of migration, and migration historically. The viewpoint is that migration satisfies labor needs in developed countries to the detriment of underdeveloped countries. $2 billion a year are sent by illegal migrants from the US to Mexico. This sum is 4 times the net earning of Mexico's tourist trade. 21.1% of the Mexican population depend in part on money sent from the US. 79% of illegal migrants remitted money to relatives in Jalisco state. 70% of migrant families receive $170/month. In Guadalupe, 73% of families depended on migrant income. In Villa Guerrero, 50% of households depended on migrant income. Migrant income supported 1 out of 5 households in Mexico. Money is usually spent of household subsistence items. Sometimes money is also spent on community religious festivals, marriage ceremonies, and education of children or improved living conditions. Examples are given of money being used for investment in land and livestock. Migration affects community solidarity, and comparative ethic, and the influence on others to migrate. Employment opportunities are not expanded and cottage and community industries are threatened. Land purchases did not result in land improvements. Migration models are deficient. There is a macro/micro dichotomy. The push-and-pull system is not controllable by individual migrants. The migration remittance model is a product of unequal development and a mechanism feeding migration. Mexican migration has occurred since the 1880's; seasonal migration was encouraged. There was coercion to return to Mexico after the economic recession of World War I; the door was firmly closely during the Great Depression of 1929-35. The 1980 estimates of illegal Mexican migrants totaled 2-9 million, which is the largest flow in the world. US industrial presence and Mexican development have reinforced migration flows. Regional and international capitalist requirements govern migration.

Learning Center for Advancing Natural Resources and Environmental Sustainability in the Mexican State of Jalisco

Treesearch

Celedonio Aguirre-Bravo; Hans Schreuder

2006-01-01

This paper addresses the need and opportunity for creating a learning center for advancing the monitoring and assessment of ecosystems resources and their sustainability in the Mexican state of Jalisco. It is an initiative that responds to the growing needs of a more sophisticated world in which knowledge is the tool for creating social and environmental progress and...

[Risk factors associated to growth retardation in children 12 to 120 months of age in Arandas, Jalisco, México].

PubMed

Vásquez Garibay, Edgar M; Ortiz Ortega, Miguel Angel; Romero Velarde, Enrique; Nápoles Rodríguez, Francisco

2008-12-01

The purpose was to identify risk factors associated to deficit on linear growth in children from a semi-rural population in Arandas, Jalisco, Mexico. In a cross sectional study 432 children, 12 to 120 months old were included. Social, demographic, economical, dietetic and pathological characteristics and deficit in the height/age index (< - 1 and - 2 z score) were considered. A chi square test and Odds Ratio (CI 95%) to identify the risk and protection factors were also obtained. Risk factors for height/age deficit were: > 3 children in the family [OR 1.71 (1.01, 2.87)], soft drinks consumption > 4 times a week [OR 2.36 (1.19-4.73)], family's monthly income < 200 USA dollars [OR 3.5 (1.28, 9.76)] and per capita food expenses < 10% of a minimum salary (100 USA dollars a month) [OR 1.81 (1.06, 3.09)]; age < 24 months [OR 2.02 (1.09, 3.75)], adding sweeteners to the bottle [OR 8.56 (1.84, 54.9)], diet modification during diarrhea [OR 2.40 (1.02, 5.77)], milk intake < 4 times a week [OR 2.71 (1.55, 4.73)] and nearly significant, bean consumption [1.75 (0.98, 3.13). Protection factors: nuclear family [OR 0.28 (0.09, 0.85)] and an adequate infant formula dilution [OR 0.71 (0.60, 0.85)]. In multivariate models associated factors to deficit of height were higher consumption of soft drinks, beans and the addition of sweeteners to the bottle. In addition to socioeconomic variables, lower consumption of high quality food and proteins and higher intake of legumes were important risk factors for mild and moderate deficit height/age.

Multichannel Seismic Imaging of the Rivera Plate Subduction at the Seismogenic Jalisco Block Area (Western Mexican Margin)

NASA Astrophysics Data System (ADS)

Bartolome, R.; Gorriz, E.; Danobeitia, J.; Barba, D. C., Sr.; Martí, D.; L Cameselle, A.; Nuñez-Cornu, F. J.; Bandy, W. L.; Mortera, C.; Nunez, D.; Alonso, J. L.; Castellon, A.; Prada, M.

2016-12-01

During the TSUJAL marine geophysical survey, conducted in February and March 2014 Spanish, Mexican and British scientists and technicians explored the western margin of Mexico, considered one of the most active seismic zones in America. This work aims to characterize the internal structure of the subduction zone of the Rivera plate beneath the North American plate in the offshore part of the Jalisco Block, to link the geodynamic and the recent tectonic deformation occurring there with the possible generation of tsunamis and earthquakes. For this purpose, it has been carried out acquisition, processing and geological interpretation of a multichannel seismic reflection profile running perpendicular to the margin. Crustal images show an oceanic domain, dominated by subduction-accretion along the lower slope of the margin with a subparallel sediment thickness of up to 1.6 s two way travel time (approx. 2 km) in the Middle American Trench. Further, from these data the region appears to be prone to giant earthquake production. The top of the oceanic crust (intraplate reflector) is very well imaged. It is almost continuous along the profile with a gentle dip (<10°); however, it is disrupted by normal faulting resulting from the bending of the plate during subduction. The continental crust presents a well-developed accretionary prism consisting of highly deformed sediments with prominent slumping towards the trench that may be the result of past tsunamis. Also, a Bottom Simulating Reflector (BSR) is identified in the first half a second (twtt) of the section. High amplitude reflections at around 7-8 s twtt clearly image a discontinuous Moho, defining a very gentle dipping subduction plane.

Multichannel Seismic Imaging of the Rivera Plate Subduction at the Seismogenic Jalisco Block Area (Western Mexican Margin)

NASA Astrophysics Data System (ADS)

Bartolome, Rafael; Górriz, Estefanía; Dañobeitia, Juanjo; Cordoba, Diego; Martí, David; Cameselle, Alejandra L.; Núñez-Cornú, Francisco; Bandy, William L.; Mortera-Gutiérrez, Carlos A.; Nuñez, Diana; Castellón, Arturo; Alonso, Jose Luis

2016-10-01

During the TSUJAL marine geophysical survey, conducted in February and March 2014, Spanish, Mexican and British scientists and technicians explored the western margin of Mexico, considered one of the most active seismic zones in America. This work aims to characterize the internal structure of the subduction zone of the Rivera plate beneath the North American plate in the offshore part of the Jalisco Block, to link the geodynamic and the recent tectonic deformation occurring there with the possible generation of tsunamis and earthquakes. For this purpose, it has been carried out acquisition, processing and geological interpretation of a multichannel seismic reflection profile running perpendicular to the margin. Crustal images show an oceanic domain, dominated by subduction-accretion along the lower slope of the margin with a subparallel sediment thickness of up to 1.6 s two-way travel time (approx. 2 km) in the Middle American Trench. Further, from these data the region appears to be prone to giant earthquake production. The top of the oceanic crust (intraplate reflector) is very well imaged. It is almost continuous along the profile with a gentle dip (<10°); however, it is disrupted by normal faulting resulting from the bending of the plate during subduction. The continental crust presents a well-developed accretionary prism consisting of highly deformed sediments with prominent slumping towards the trench that may be the result of past tsunamis. Also, a bottom simulating reflector (BSR) is identified in the first half a second (twtt) of the section. High amplitude reflections at around 7-8 s twtt clearly image a discontinuous Moho, defining a very gentle dipping subduction plane.

Source parameters derived from seismic spectrum in the Jalisco block

NASA Astrophysics Data System (ADS)

Gutierrez, Q. J.; Escudero, C. R.; Nunez-Cornu, F. J.

2012-12-01

The direct measure of the earthquake fault dimension represent a complicated task nevertheless a better approach is using the seismic waves spectrum. With this method we can estimate the dimensions of the fault, the stress drop and the seismic moment. The study area comprises the complex tectonic configuration of Jalisco block and the subduction of the Rivera plate beneath the North American plate; this causes that occur in Jalisco some of the most harmful earthquakes and other related natural disasters. Accordingly it is important to monitor and perform studies that helps to understand the physics of earthquake rupture mechanism in the area. The main proposue of this study is estimate earthquake seismic source parameters. The data was recorded by the MARS network (Mapping the Riviera Subduction Zone) and the RESAJ network. MARS had 51 stations and settled in the Jalisco block; that is delimited by the mesoamerican trench at the west, the Colima grabben to the south, and the Tepic-Zacoalco to the north; for a period of time, of January 1, 2006 until December 31, 2007 Of this network was taken 104 events, the magnitude range of these was between 3 to 6.5 MB. RESJAL has 10 stations and is within the state of Jalisco, began to record since October 2011 and continues to record. We firs remove the trend, the mean and the instrument response, then manually chosen the S wave, then the multitaper method was used to obtain the spectrum of this wave and so estimate the corner frequency and the spectra level. We substitude the obtained in the equations of the Brune model to calculate the source parameters. Doing this we obtained the following results; the source radius was between .1 to 2 km, the stress drop was between .1 to 2 MPa.

Growth Promoting Rhizospheric and Endophytic Bacteria from Curcuma longa L. as Biocontrol Agents against Rhizome Rot and Leaf Blight Diseases.

PubMed

Vinayarani, G; Prakash, H S

2018-06-01

Plant growth promoting rhizobacteria and endophytic bacteria were isolated from different varieties of turmeric ( Curcuma longa L.) from South India. Totally 50 strains representing, 30 PGPR and 20 endophytic bacteria were identified based on biochemical assays and 16S rDNA sequence analysis. The isolates were screened for antagonistic activity against Pythium aphanidermatum (Edson) Fitzp., and Rhizoctonia solani Kuhn., causing rhizome rot and leaf blight diseases in turmeric, by dual culture and liquid culture assays. Results revealed that only five isolates of PGPR and four endophytic bacteria showed more than 70% suppression of test pathogens in both assays. The SEM studies of interaction zone showed significant ultrastructural changes of the hyphae like shriveling, breakage and desication of the pathogens by PGPR B. cereus (RBac-DOB-S24) and endophyte P. aeruginosa (BacDOB-E19). Selected isolates showed multiple Plant growth promoting traits. The rhizome bacterization followed by soil application of B. cereus (RBacDOB-S24) showed lowest Percent Disease Incidence (PDI) of rhizome rot and leaf blight, 16.4% and 15.5% respectively. Similarly, P. aeruginosa (BacDOB-E19) recorded PDI of rhizome rot (17.5%) and leaf blight (17.7%). The treatment of these promising isolates exhibited significant increase in plant height and fresh rhizome yield/plant in comparison with untreated control under greenhouse condition. Thereby, these isolates can be exploited as a potential biocontrol agent for suppressing rhizome rot and leaf blight diseases in turmeric.

Arsenic in drinking water in the Los Altos de Jalisco region of Mexico.

PubMed

Hurtado-Jiménez, Roberto; Gardea-Torresdey, Jorge L

2006-10-01

To establish the degree of contamination by arsenic in drinking water in the Los Altos de Jalisco (LAJ) region of west-central Mexico, and to estimate the levels of exposure that residents of the area face. Total arsenic concentration (the sum of all arsenic forms, organic and inorganic) was determined for 129 public water wells in 17 municipal capitals (cabeceras municipales) of the LAJ region, using inductively coupled plasma-optical emission spectroscopy. For most of the wells, water samples were taken in both November 2002 and October 2003. The levels of exposure to arsenic were estimated for babies (10 kg), children (20 kg), and adults (70 kg). Mean concentrations of arsenic higher than the Mexican national guideline value of 25 micro g/L were found in 44 (34%) of the 129 wells. The mean concentration of total arsenic for the 129 wells ranged from 14.7 micro g/L to 101.9 micro g/L. The highest concentrations were found in well water samples collected in the cities of Mexticacán (262.9 micro g/L), Teocaltiche (157.7 micro g/L), and San Juan de los Lagos (113.8 micro g/L). Considering the global mean concentration for all the wells in each of the 17 cities, the mean concentration of arsenic exceeded the Mexican guideline value in 7 of the cities. However, the global mean concentration in all 17 cities was higher than the World Health Organization guideline value of 10 micro g/L for arsenic. The range of the estimated exposure doses to arsenic in drinking water was 1.1-7.6 micro g/kg/d for babies, 0.7-5.1 micro g/kg/d for children, and 0.4-2.7 micro g/kg/d for adults. At the exposure doses estimated in the LAJ region, the potential health effects from chronic arsenic ingestion include skin diseases, gastrointestinal effects, neurological damage, cardiovascular problems, and hematological effects. While all the residents may not be affected, an important fraction of the total population of the LAJ region is under potential health risk due to the ingestion of high levels of arsenic. Epidemiological studies to determine the arsenic levels in the blood, hair, and nails of humans should be conducted in the LAJ region to help assess the relationship between the prevalence of health problems and the chronic ingestion of arsenic.

Toroidal, Counter-Toroidal, and Upwelling Flow in the Mantle Wedge of the Rivera and Cocos Plates: Implications for IOB Geochemistry in the Trans-Mexican Volcanic Belt

NASA Astrophysics Data System (ADS)

Neumann, Florian; Vásquez-Serrano, Alberto; Tolson, Gustavo; Negrete-Aranda, Raquel; Contreras, Juan

2016-10-01

We carried out analog laboratory modeling at a scale 1:4,000,000 and computer rendering of the flow patterns in a simulated western Middle American subduction zone. The scaled model consists of a transparent tank filled with corn syrup and housing two conveyor belts made of polyethylene strips. One of the strips dips 60° and moves at a velocity of 30 mm/min simulating the Rivera plate. The other one dips 45°, moves at 90 mm/min simulating the subduction of the Cocos plate. Our scaled subduction zone also includes a gap between the simulated slabs analogous to a tear recently observed in shear wave tomography studies. An acrylic plate 3 mm thick floats on the syrup in grazing contact with the polyethylene strips and simulates the overriding North America plate. Our experiments reveal a deep toroidal flow of asthenospheric mantle through the Cocos-Rivera separation. The flow is driven by a pressure gradient associated with the down-dip differential-motion of the slabs. Similarly, low pressure generated by the fast-moving Cocos plate creates a shallow counter-toroidal flow in the uppermost 100 km of the mantle wedge. The flow draws mantle beneath the western Trans-Mexican Volcanic Belt to the Jalisco block, then plunges into the deep mantle by the descending poloidal cell of the Cocos slab. Moreover, our model suggests a hydraulic jump causes an ~250 km asthenosphere upwelling around the area where intra-arc extensional systems converge in western Mexico. The upwelling eventually merges with the shallow counter-toroidal flow describing a motion in 3D space similar to an Archimedes' screw. Our results indicate the differential motion between subducting slabs drives mixing in the mantle wedge of the Rivera plate and allows the slab to steepen and retreat. Model results are in good agreement with seismic anisotropy studies and the geochemistry of lavas erupted in the Jalisco block. The model can explain the eruption of OIB lavas in the vicinity of the City of Guadalajara in western Mexico, and the south shoulder in the central part of the Tepic-Zacoalco fault system.

Statistical strategy for inventorying and monitoring the ecosystem resources of the Mexican States of Jalisco and Colima at multiple scales and resolution levels

Treesearch

H. T. Schreuder; M. S. Williams; C. Aguirre-Bravo; P. L. Patterson

2003-01-01

The sampling strategy is presented for the initial phase of the natural resources pilot project in the Mexican States of Jalisco and Colima. The sampling design used is ground-based cluster sampling with poststratification based on Landsat Thematic Mapper imagery. The data collected will serve as a basis for additional data collection, mapping, and spatial modeling...

Mexican Seismic Alert System's SAS-I algorithm review considering strong earthquakes felt in Mexico City since 1985

NASA Astrophysics Data System (ADS)

Cuellar Martinez, A.; Espinosa Aranda, J.; Suarez, G.; Ibarrola Alvarez, G.; Ramos Perez, S.; Camarillo Barranco, L.

2013-05-01

The Seismic Alert System of Mexico (SASMEX) uses three algorithms for alert activation that involve the distance between the seismic sensing field station (FS) and the city to be alerted; and the forecast for earthquake early warning activation in the cities integrated to the system, for example in Mexico City, the earthquakes occurred with the highest accelerations, were originated in the Pacific Ocean coast, whose distance this seismic region and the city, favors the use of algorithm called Algorithm SAS-I. This algorithm, without significant changes since its beginning in 1991, employs the data that generate one or more FS during P wave detection until S wave detection plus a period equal to the time employed to detect these phases; that is the double S-P time, called 2*(S-P). In this interval, the algorithm performs an integration process of quadratic samples from FS which uses a triaxial accelerometer to get two parameters: amplitude and growth rate measured until 2*(S-P) time. The parameters in SAS-I are used in a Magnitude classifier model, which was made from Guerrero Coast earthquakes time series, with reference to Mb magnitude mainly. This algorithm activates a Public or Preventive Alert if the model predicts whether Strong or Moderate earthquake. The SAS-I algorithm has been operating for over 23 years in the subduction zone of the Pacific Coast of Mexico, initially in Guerrero and followed by Oaxaca; and since March 2012 in the seismic region of Pacific covering the coasts among Jalisco, Colima, Michoacan, Guerrero and Oaxaca, where this algorithm has issued 16 Public Alert and 62 Preventive Alerts to the Mexico City where its soil conditions increase damages by earthquake such as the occurred in September 1985. This work shows the review of the SAS-I algorithm and possible alerts that it could generate from major earthquakes recordings detected by FS or seismometers near the earthquakes, coming from Pacific Ocean Coast whose have been felt in Mexico City, in order to observe the performance SAS-I algorithm.

Fuselets: an agent based architecture for fusion of heterogeneous information and data

NASA Astrophysics Data System (ADS)

Beyerer, Jürgen; Heizmann, Michael; Sander, Jennifer

2006-04-01

A new architecture for fusing information and data from heterogeneous sources is proposed. The approach takes criminalistics as a model. In analogy to the work of detectives, who attempt to investigate crimes, software agents are initiated that pursue clues and try to consolidate or to dismiss hypotheses. Like their human pendants, they can, if questions beyond their competences arise, consult expert agents. Within the context of a certain task, region, and time interval, specialized operations are applied to each relevant information source, e.g. IMINT, SIGINT, ACINT,..., HUMINT, data bases etc. in order to establish hit lists of first clues. Each clue is described by its pertaining facts, uncertainties, and dependencies in form of a local degree-of-belief (DoB) distribution in a Bayesian sense. For each clue an agent is initiated which cooperates with other agents and experts. Expert agents support to make use of different information sources. Consultations of experts, capable to access certain information sources, result in changes of the DoB of the pertaining clue. According to the significance of concentration of their DoB distribution clues are abandoned or pursued further to formulate task specific hypotheses. Communications between the agents serve to find out whether different clues belong to the same cause and thus can be put together. At the end of the investigation process, the different hypotheses are evaluated by a jury and a final report is created that constitutes the fusion result. The approach proposed avoids calculating global DoB distributions by adopting a local Bayesian approximation and thus reduces the complexity of the exact problem essentially. Different information sources are transformed into DoB distributions using the maximum entropy paradigm and considering known facts as constraints. Nominal, ordinal and cardinal quantities can be treated within this framework equally. The architecture is scalable by tailoring the number of agents according to the available computer resources, to the priority of tasks, and to the maximum duration of the fusion process. Furthermore, the architecture allows cooperative work of human and automated agents and experts, as long as not all subtasks can be accomplished automatically.

LSD and DOB: interaction with 5-HT2A receptors to inhibit NMDA receptor-mediated transmission in the rat prefrontal cortex.

PubMed

Arvanov, V L; Liang, X; Russo, A; Wang, R Y

1999-09-01

Both the phenethylamine hallucinogen (-)-1-2, 5-dimethoxy-4-bromophenyl-2-aminopropane (DOB), a selective serotonin 5-HT2A,2C receptor agonist, and the indoleamine hallucinogen D-lysergic acid diethylamide (LSD, which binds to 5-HT1A, 1B, 1D, 1E, 1F, 2A, 2C, 5, 6, 7, dopamine D1 and D2, and alpha1 and alpha2 adrenergic receptors), but not their non-hallucinogenic congeners, inhibited N-methyl-D-aspartate (NMDA)-induced inward current and NMDA receptor-mediated synaptic responses evoked by electrical stimulation of the forceps minor in pyramidal cells of the prefrontal cortical slices. The inhibitory effect of hallucinogens was mimicked by 5-HT in the presence of selective 5-HT1A and 5-HT3 receptor antagonists. The inhibitory action of DOB, LSD and 5-HT on the NMDA transmission was blocked by the 5-HT2A receptor antagonists R-(+)-alpha-(2, 3-dimethoxyphenil)-1-[4-fluorophenylethyl]-4-piperidineme thanol (M100907) and ketanserin. However, at low concentrations, when both LSD and DOB by themselves only partially depressed the NMDA response, they blocked the inhibitory effect of 5-HT, suggesting a partial agonist action. Whereas N-(4-aminobutyl)-5-chloro-2-naphthalenesulphonamide (W-7, a calmodulin antagonist) and N-[2-[[[3-(4'-chlorophenyl)- 2-propenyl]methylamino]methyl]phenyl]-N-(2-hydroxyethyl)-4'-methoxy-b enzenesulphonamide phosphate (KN-93, a Ca2+/CaM-KII inhibitor), but not the negative control 2-[N-4'methoxybenzenesulphonyl]amino-N-(4'-chlorophenyl)-2-propeny l-N -methylbenzylamine phosphate (KN-92), blocked the inhibitory action of LSD and DOB, the selective protein kinase C inhibitor chelerythrine was without any effect. We conclude that phenethylamine and indoleamine hallucinogens may exert their hallucinogenic effect by interacting with 5-HT2A receptors via a Ca2+/CaM-KII-dependent signal transduction pathway as partial agonists and modulating the NMDA receptors-mediated sensory, perceptual, affective and cognitive processes.

Social networks, market transactions, and reputation as a central resource. The Mercado del Mar, a fish market in central Mexico

PubMed Central

Hernández, Juan M.

2017-01-01

Fish consumption in Mexico is considered low (around 12 kg per person per year) and non-homogeneously distributed across the country. One of the reasons for this situation is the scarcity of wholesale selling sites. In this context, the Mercado del Mar (MM), located in Guadalajara city, Jalisco, is the second biggest wholesale fish market in Mexico, with a distribution of about 500 tons per day and a variety of about 350 different species of fish. In this paper, we argue that MM has accumulated social capital, which is formed from two main resources: buyer and seller relationships, and reputation. Specifically, the MM manages a broad and intensive interaction among business actors and the already achieved reputation allows the MM to adapt to market changes. To validate our hypotheses, an empirical study was conducted in 2015 by means of interviews to fish wholesalers in the MM and a sample of their suppliers and buyers. For simplicity we have only considered fresh water fish. We have followed snow-ball sampling as the survey strategy. Results show that the MM has responded to fish market dynamics organizing a complex network of buyers and suppliers whose relationships can be explained in the form of strong and weak ties. At the same time, reputation has been the central resource to build this social capital and also gives place to market transactions. Additionally, the strategic position of Guadalajara city and the well-connected routes have facilitated fish bulking and distribution in the region. PMID:29016637

Social networks, market transactions, and reputation as a central resource. The Mercado del Mar, a fish market in central Mexico.

PubMed

Pedroza-Gutiérrez, Carmen; Hernández, Juan M

2017-01-01

Fish consumption in Mexico is considered low (around 12 kg per person per year) and non-homogeneously distributed across the country. One of the reasons for this situation is the scarcity of wholesale selling sites. In this context, the Mercado del Mar (MM), located in Guadalajara city, Jalisco, is the second biggest wholesale fish market in Mexico, with a distribution of about 500 tons per day and a variety of about 350 different species of fish. In this paper, we argue that MM has accumulated social capital, which is formed from two main resources: buyer and seller relationships, and reputation. Specifically, the MM manages a broad and intensive interaction among business actors and the already achieved reputation allows the MM to adapt to market changes. To validate our hypotheses, an empirical study was conducted in 2015 by means of interviews to fish wholesalers in the MM and a sample of their suppliers and buyers. For simplicity we have only considered fresh water fish. We have followed snow-ball sampling as the survey strategy. Results show that the MM has responded to fish market dynamics organizing a complex network of buyers and suppliers whose relationships can be explained in the form of strong and weak ties. At the same time, reputation has been the central resource to build this social capital and also gives place to market transactions. Additionally, the strategic position of Guadalajara city and the well-connected routes have facilitated fish bulking and distribution in the region.

20 Years Spatial-Temporal Analysis of Dengue Fever and Hemorrhagic Fever in Mexico.

PubMed

Hernández-Gaytán, Sendy Isarel; Díaz-Vásquez, Francisco Javier; Duran-Arenas, Luis Gerardo; López Cervantes, Malaquías; Rothenberg, Stephen J

2017-10-01

Dengue Fever (DF) is a human vector-borne disease and a major public health problem worldwide. In Mexico, DF and Dengue Hemorrhagic Fever (DHF) cases have increased in recent years. The aim of this study was to identify variations in the spatial distribution of DF and DHF cases over time using space-time statistical analysis and geographic information systems. Official data of DF and DHF cases were obtained in 32 states from 1995-2015. Space-time scan statistics were used to determine the space-time clusters of DF and DHF cases nationwide, and a geographic information system was used to display the location of clusters. A total of 885,748 DF cases was registered of which 13.4% (n = 119,174) correspond to DHF in the 32 states from 1995-2015. The most likely cluster of DF (relative risk = 25.5) contained the states of Jalisco, Colima, and Nayarit, on the Pacific coast in 2009, and the most likely cluster of DHF (relative risk = 8.5) was in the states of Chiapas, Tabasco, Campeche, Oaxaca, Veracruz, Quintana Roo, Yucatán, Puebla, Morelos, and Guerrero principally on the Gulf coast over 2006-2015. The geographic distribution of DF and DHF cases has increased in recent years and cases are significantly clustered in two coastal areas (Pacific and Gulf of Mexico). This provides the basis for further investigation of risk factors as well as interventions in specific areas. Copyright © 2018 IMSS. Published by Elsevier Inc. All rights reserved.

Statistical Strategy for Inventorying and Monitoring the Ecosystem Resources of the State of Jalisco at Multiple Scales and Resolution Levels

Treesearch

Robin M. Reich; Hans T. Schreuder

2006-01-01

The sampling strategy involving both statistical and in-place inventory information is presented for the natural resources project of the Green Belt area (Centuron Verde) in the Mexican state of Jalisco. The sampling designs used were a grid based ground sample of a 90x90 m plot and a two-stage stratified sample of 30 x 30 m plots. The data collected were used to...

Carbon and Aerosol Emissions from Biomass Fires in Mexico

NASA Astrophysics Data System (ADS)

Hao, W. M.; Flores Garnica, G.; Baker, S. P.; Urbanski, S. P.

2009-12-01

Biomass burning is an important source of many atmospheric greenhouse gases and photochemically reactive trace gases. There are limited data available on the spatial and temporal extent of biomass fires and associated trace gas and aerosol emissions in Mexico. Biomass burning is a unique source of these gases and aerosols, in comparison to industrial and biogenic sources, because the locations of fires vary considerably both daily and seasonally and depend on human activities and meteorological conditions. In Mexico, the fire season starts in January and about two-thirds of the fires occur in April and May. The amount of trace gases and aerosols emitted by fires spatially and temporally is a major uncertainty in quantifying the impact of fire emissions on regional atmospheric chemical composition. To quantify emissions, it is necessary to know the type of vegetation, the burned area, the amount of biomass burned, and the emission factor of each compound for each ecosystem. In this study biomass burning experiments were conducted in Mexico to measure trace gas emissions from 24 experimental fires and wildfires in semiarid, temperate, and tropical ecosystems from 2005 to 2007. A range of representative vegetation types were selected for ground-based experimental burns to characterize fire emissions from representative Mexico fuels. A third of the country was surveyed each year, beginning in the north. The fire experiments in the first year were conducted in Chihuahua, Nuevo Leon, and Tamaulipas states in pine forest, oak forest, grass, and chaparral. The second-year fire experiments were conducted on pine forest, oak forest, shrub, agricultural, grass, and herbaceous fuels in Jalisco, Puebla, and Oaxaca states in central Mexico. The third-year experiments were conducted in pine-oak forests of Chiapas, coastal grass, and low subtropical forest on the Yucatan peninsula. FASS (Fire Atmosphere Sampling System) towers were deployed for the experimental fires. Each FASS system contains 4 electro-polished stainless steel canisters to sample trace gas emissions, with a corresponding set of Teflon filters in the sampling ports to collect PM2.5 particulates. In addition, biomass burning was sampled by aircraft with canisters and real-time instruments as part of the MILAGRO field campaign. We present the emission factors of CO2, CO, CH4, C2-C4 compounds, and PM2.5 for prescribed fires of the major vegetation types in Mexico, as well as for regional wildfires in southern and central Mexico. We will also present a high-resolution vegetation map in Mexico based on the Landsat satellites and the fuel consumption models for various components and sizes of fuels.

Eruptive history, current activity and risk estimation using geospatial information in the Colima volcano, Mexico

NASA Astrophysics Data System (ADS)

Suarez-Plascencia, C.; Camarena-Garcia, M.; Nunez-Cornu, F. J.; Flores-Peña, S.

2013-12-01

Colima volcano, also known as Volcan de Fuego (19 30.696 N, 103 37.026 W), is located on the border between the states of Jalisco and Colima, and is the most active volcano in Mexico. In January 20, 1913, Colima had its biggest explosion of the twentieth century, with VEI 4, after the volcano had been dormant for almost 40 years. In 1961, a dome reached the northeastern edge of the crater and started a new lava flow, and from this date maintains constant activity. In February 10, 1999, a new explosion occurred at the summit dome. The activity during the 2001-2005 period was the most intense, but did not exceed VEI 3. The activity resulted in the formation of domes and their destruction after explosive events. The explosions originated eruptive columns, reaching altitudes between 4,500 and 9,000 masl, further pyroclastic flows reaching distances up to 3.5 km from the crater. During the explosive events, ash emissions were generated in all directions reaching distances up to 100 km, slightly affecting the nearby villages: Tuxpan, Tonila, Zapotlan, Cuauhtemoc, Comala, Zapotitlan de Vadillo and Toliman. During 2005 to July 2013, this volcano has had an intense effusive-explosive activity; similar to the one that took place during the period of 1890 through 1905. That was before the Plinian eruption of 1913, where pyroclastic flows reached a distance of 15 km from the crater. In this paper we estimate the risk of Colima volcano through the analysis of the vulnerability variables, hazard and exposure, for which we use: satellite imagery, recurring Fenix helicopter over flights of the state government of Jalisco, the use of the images of Google Earth and the population census 2010 INEGI. With this information and data identified changes in economic activities, development, and use of land. The expansion of the agricultural frontier in the lower sides of the volcano Colima, and with the advancement of traditional crops of sugar cane and corn, increased the growth of avocado orchards and fruits like blueberries, raspberries, and blackberries within the radius of 15 km from the crater. The population dynamics in the Colima volcano area had a population of 552,954 inhabitants in 2010, and a growth at an annual rate of 1.6 percent of the total population. 60 percent of the populations live in 105 towns with a population less than 250 inhabitants. Also, the region showed an increase in vulnerability for the development of economic activities, supported by the highway, railway, natural gas pipelines and electrical infrastructure that connect to the Port of Manzanillo to Guadalajara city. With the use of geospatial information quantify the vulnerability, together with the hazard maps and exposure, enabled us to build the following volcanic risk maps: a) Exclusion areas and moderate hazard for explosive events (ballistic) and pyroclastic flows, b) Hazard map of lahars and debris flow, and c) Hazard map of ash-fall. The geospatial database, a GIS mapping and current volcano monitoring, are the basis of the Operational Plan Colima Volcano. Civil Protection by the state of Jalisco and the updating of urban development plans of municipalities converge on the volcano. These instruments of land planning will help reduce volcanic risk in the region.

The Seismic Alert System of Mexico (SASMEX): Performance and Evolution

NASA Astrophysics Data System (ADS)

Espinosa Aranda, J.

2013-05-01

Originally the Seismic Alert System of Mexico (SASMEX) was proposed to integrate the Seismic Alert System of Mexico City (SAS), operating since 1991, with the Seismic Alert System of Oaxaca City (SASO), in services since 2003. And today, after the intense big earthquake activity observed in our world during 2010 and 2011, local governments of Mexico City, Oaxaca Estate, and the Mexican Ministry of the Interior have been promoting the expansion of this technological EEW development. Until 2012 SASMEX better coverage includes 48 new field seismic sensors (FS) deployed over the seismic region of Jalisco, Colima, Michoacan and Puebla, with someone enhancements over Guerrero and Oaxaca, to reach 97 FS. During 2013, 35 new FS has been proposed to SASMEX enhancements covering the Chiapas and Veracruz seismic regions. The SASMEX, with the support of the Mexico Valley Broadcasters Association (ARVM) since 1993, automatically issue Public and Preventive earthquake early warning signals in the Cities of Mexico, Toluca, Acapulco, Chilpancingo, and Oaxaca. The seismic warning range in each case is seated in accordance with local Civil Protection Authorities: Public Alert, if they expect strong earthquake effects, and Preventive Alert one, the effect could be moderated. Now the SASMEX warning time opportunity could be different to the 60 sec. average typically generated when SAS warned earthquake effects coming from Guerrero to Mexico City valley. Mexican EEW issued today reach: 16 Public and 62 Preventive Alert in Mexico City; 25 Public and 19 Preventive Alerts in Oaxaca City; also 14 Public and 4 Preventive Alerts in Acapulco; 14 Public and 5 Preventive Alerts in Chilpancingo. The earthquakes events registered by SASMEX FS until now reach 3448. With the support of private and Federal telecommunications infrastructure like, TELMEX, Federal Electric Commission, and the Mexican Security Ministry, it was developed a redundant communication system with pads to link the different Cities, trough VHF and UHF radio signals, Fiber Optics, and Satellite technologies, to reach more reliability and availability SASMEX functions and services. To increase the seismic early warning efficiency the Mexico City Historical Center Authorities, promoted the installation of the NOAA VHF radio transmitters system to cover the Mexico City valley, operating with the Specific Area Message Encoding (SAME) called NWR-SAME, and with the Emergency Alert Systems (EAS) protocol of United States. As an enhancement of the NOAA receiver protocol, it was innovated to permit fast Public Alert issue, in no more than 2 sec. The new receiver applied in Mexico is called SARMEX™. Local and federal authorities acquired 90,000 SARMEX™ receivers to be distributed manly in public schools of Mexican cities covered by the SASMEX™ signals; the measure with the aim to promote better natural hazard prevention attitude in the Mexican young population segment.

Effect of an educational intervention on the clinical competence for primary healthcare of rheumatic diseases in Mexican physicians.

PubMed

Cabrera-Pivaral, Carlos E; Ramírez-García, Sergio A; Zavala-González, Marco A

2016-01-01

To measure the effect of an educational intervention on clinical competences for diagnosis and treatment of rheumatic diseases in primary healthcare physicians working in the Guadalajara Metropolitan Area, Jalisco, Mexico. Quasi-experimental study conducted in physicians from two primary health care units. The study was carried out in a 40 physicians sample, 21 in Group "A" (intervention) and 19 in Group "B" (control). The clinical competence for diagnosis and treatment of rheumatic diseases was measured in both groups by means of an instrument previously designed and validated (Kuder-Richardson reliability index =0,94). Clinical competence average score prior to intervention was 47 for Group "A" and 42 for Group "B", while after the intervention it was 72 and 47 respectively, which shows statistically significant differences (Wilcoxon test, p<0,05). Clinical competence for diagnosis and treatment of rheumatic diseases in primary healthcare physicians is low; however, it can be improved by implementing educational interventions based on a constructivist approach.

Natural Crossbreeding between Sympatric Species of the Phyllosoma Complex (Insecta: Hemiptera: Reduviidae) Indicate the Existence of Only One Species with Morphologic and Genetic Variations

PubMed Central

Martínez-Hernandez, Fernando; Martínez-Ibarra, Jose A.; Catalá, Silvia; Villalobos, Guiehdani; de la Torre, Patricia; Laclette, Juan P.; Alejandre-Aguilar, Ricardo; Espinoza, Bertha

2010-01-01

The nucleotide sequences of the cytochrome B gene and the antennal phenotypes were analyzed for the following triatomine species: Triatoma longipennis, Triatoma pallidipennis, and Triatoma picturata, which belong to the Phyllosoma complex. These species inhabit sympatric areas from Talpa de Allende, Autlan de Navarro, and Teocuitatlan de Corona in Jalisco, Mexico. Molecular marker analysis showed that the sympatric individuals are the natural crossbred descendents of different individuals living in close proximity in these natural areas that resulted in mixed populations. The antennal phenotype results are coincident with these genetic findings, which point to the high similitude between all Phyllosoma complex populations analyzed. These data support the hypothesis that these species are morphotypes with chromatic and genetic varieties, which preserves the possibility of natural breeding with fertile descent. In conclusion, our results strongly support the hypothesis that T. pallidipennis, T. longipennis, and T. picturata are subspecies of the Phyllosoma complex. PMID:20064999

Views of EVA performed during STS-6

NASA Technical Reports Server (NTRS)

1983-01-01

Two STS-6 mission specialists busy near the aft bulkhead were photographed with a 70mm camera. Astronauts F. Story Musgrave (at winch device near center) and Donald H. Peterson are setting up winch operations at the aft bulkhead as a simulation for a contingency extravehicular activity (EVA). The orbital maneuvering system (OMS) pods are seen in the background (30211); Musgrave translates down the Challenger's payload bay door hinge line with a bag of latch tools. In the lower left foreground are three canisters containing three getaway special (GAS) experiments. Part of the starboard wing and OMS pod are seen in the background. The gold-foil protected object on the right is the airborne support equipment for the inertial upper stage (IUS) (30212); Peterson (starboard side) and Musgrave evaluate the handrail system on the starboard longeron and aft bulkhead during an EVA. Behind them the vertical stabilizer and OMS pods frame a portion of Mexico's state of Jalisco (30213); Musgrave sus

[Evaluation of Psilocybe cubensis (Agaricales, Basidiomycota) toxicity over Artemia franciscana (Crustacea, Anostraca)].

PubMed

Vega-Villasante, Fernando; Ruiz-González, Luis Eduardo; Guerrero-Galván, Saúl Rogelio; Guzmán-Dávalos, Laura

2013-01-03

Psilocybe cubensis is a species with psychodysleptic action that grows on cattle dung in pastures in the tropics and subtropics. This fungus has been widely used in Mexico since ancient times both for ceremonies and rituals, as well as for healing or medicinal purposes. Artemia franciscana is a crustacean frequently used as a model organism for toxicity testing. With the objective of determining the toxicity of P. cubensis, the results of a study with the extract of P. cubensis on nauplii and adults of the brine shrimp A. franciscana are presented. Specimens were collected at Bahía de Banderas, Jalisco, Mexico, and were dried and homogenized in artificial sea water. Bioassays were carried out on crystal vials filled with different concentrations of the extract of P. cubensis (EAP), and with potassium dichromate as reference toxic compound. The median lethal concentration (LC(50)) in nauplii and adults and the inhibition of cysts hatching in A. franciscana were calculated. Nauplii showed a LC(50) = 135 μg/ml, while adults a LC(50) = 172 μg/ml. Cysts' hatching was inhibited by the EAP at all tested concentrations. Under the conditions of this study, the extract of P. cubensis was toxic for nauplii and adults of A. franciscana. Copyright © 2011 Revista Iberoamericana de Micología. Published by Elsevier España, S.L. All rights reserved.

Revision of the Ceratocapsine Renodaeus group: Marinonicoris, Pilophoropsis, Renodaeus, and Zanchisme, with descriptions of four new genera (Heteroptera, Miridae, Orthotylinae)

PubMed Central

Henry, Thomas J.

2015-01-01

Abstract The Renodaeus group, a monophyletic assemblage of genera within the New World orthotyline tribe Ceratocapsini, comprising eight genera, including four new ones, is defined; and 48 species are treated, including 26 described as new and 12 transferred from Ceratocapsus Reuter as new combinations. Ceratocapsidea gen. n. is described to accommodate the new species Ceratocapsidea bahamaensis sp. n., from the Bahamas; Ceratocapsidea baranowskii sp. n., from Jamaica; Ceratocapsidea dominicanensis sp. n., from the Dominican Republic; Ceratocapsidea rileyi sp. n., from Texas; Ceratocapsidea taeniola sp. n., from Jamaica; Ceratocapsidea texensis sp. n., from Texas; Ceratocapsidea transversa sp. n., from Mexico (Neuvo León); and Ceratocapsidea variabilis sp. n., from Jamaica; and Ceratocapsus balli Knight, comb. n., Ceratocapsus complicatus Knight, comb. n., Ceratocapsidea consimilis Reuter, comb. n., Ceratocapsus fusiformis Van Duzee, comb. n. (as the type species of the genus), Ceratocapsus nigropiceus Reuter, comb. n., and Ceratocapsus rufistigmus Blatchley, comb. n. [and a neotype designated], Ceratocapsus clavicornis Knight, syn. n. and Ceratocapsus divaricatus Knight, syn. n. are treated as junior synonyms of Ceratocapsus fusiformis Van Duzee. The genus Marininocoris Carvalho and the only included species Marinonicoris myrmecoides Carvalho are redescribed. The genus Pilophoropsis Poppius is redescribed and revised, Renodaeus texanus Knight, comb. n. is transferred into it and the three new species Pilophoropsis bejeanae sp. n., from Sonora, Mexico; Pilophoropsis cunealis sp. n., from Oaxaca, Mexico; Pilophoropsis quercicola sp. n., from Arizona, USA, are described. Pilophoropsidea gen. n. is described to accommodate the 12 new species Pilophoropsidea brailovskyi sp. n., from Federal District, Mexico; Pilophoropsidea cuneata sp. n., from Chiapas, Mexico; Pilophoropsidea dimidiata sp. n., from Durango, Mexico; Pilophoropsidea fuscata sp. n., from Durango, Mexico and Arizona and New Mexico, USA; Pilophoropsidea keltoni sp. n., from Durango, Mexico; Pilophoropsidea maxima sp. n., from Durango, Mexico; Pilophoropsidea pueblaensis sp. n., from Puebla, Mexico; Pilophoropsidea schaffneri sp. n., from Neuvo León and San Luis Potosi, Mexico; Pilophoropsidea serrata sp. n., from Michoacan, Mexico; Pilophoropsidea touchetae sp. n., from Mexico (Puebla); Pilophoropsidea truncata sp. n., from Mexico (Guerrero); Pilophoropsidea tuberculata sp. n., from Mexico (Guerrero); and Ceratocapsus barberi Knight, comb. n., Ceratocapsus camelus Knight, comb. n. (as the type species of the genus), and Ceratocapsus fascipennis Knight, comb. n. Pilophoropsita gen. n. is described to accommodate Pilophoropsidea schaffneri sp. n. from Costa Rica and Mexico (Jalisco, Nayarit, Oaxaca). The genus Renodaeus Distant is redescribed and the new species Renodaeus mimeticus sp. n. from Ecuador is described. The genus Zanchisme Kirkaldy is reviewed and the four known species are redescribed. Zanchismeopsidea gen. n. is described to accommodate Zanchismeopsidea diegoi sp. n. from Argentina (Santiago del Estero). Provided are habitus illustrations for certain adults (Pilophoropsidea camelus, Pilophoropsis brachyptera Poppius, Renodaeus mimeticus, and Zanchisme mexicanus Carvalho & Schaffner), male and female (when available) color digital images and figures of male genitalia of all species, electron photomicrographs of diagnostic characters for selected species, and keys to the genera and their included species. The taxa treated in this paper are arranged alphabetically by genus and species. PMID:25878535

The Tala Tuff, La Primavera caldera Mexico. Pre-eruptive conditions and magma processes before eruption

NASA Astrophysics Data System (ADS)

Sosa-Ceballos, G.

2015-12-01

La Primavera caldera, Jalisco Mexico, is a Pleistocenic volcanic structure formed by dome complexes and multiple pyroclastic flows and fall deposits. It is located at the intersection of the Chapala, Colima, and Tepic grabens in western Mexico. The first volcanic activity associated to La Primavera started ~0.1 Ma with the emission of pre-caldera lavas. The caldera collapse occurred 95 ka and is associated to the eruption of ~20 km3of pumice flows known as the Tala tuff (Mahood 1980). The border of the caldera was replaced by a series of domes dated in 75-30 ky, which partially filled the inner depression of the caldera with pyroclastic flows and falls. For more than a decade the Federal Commission of Electricity in Mexico (CFE) has prospected and evaluated the geothermal potential of the Cerritos Colorados project at La Primavera caldera. In order to better understand the plumbing system that tapped the Tala tuff and to investigate its relation with the potential geothermal field at La Primavera we performed a series of hydrothermal experiments and studied melt inclusions hosted in quartz phenocrysts by Fourier Infra red stectroscopy (FTIR). Although some post caldera products at La Primavera contain fayalite and quartz (suggesting QFM conditions) the Tala tuff does not contain fayalite and we ran experiments under NNO conditions. The absence of titanomagnetite does not allowed us to calculate pre-eruptive temperature. However, the stability of quartz and plagioclase, which are natural phases, suggest that temperature should be less than 750 °C at a pressure of 200 MPa. The analyses of H2O and CO2 dissolved in melt inclusions yielded concentrations of 2-5 wt.% and 50-100 ppm respectively. This data confirm that the pre-eruptive pressure of the Tala tuff is ~200 MPa and in addition to major elements compositions suggest that the Tala tuff is either, compositionally zoned or mixed with other magma just prior to eruption.

Short-term effects on substance use of the keepin' it real pilot prevention program: linguistically adapted for youth in Jalisco, Mexico.

PubMed

Marsiglia, Flavio F; Booth, Jaime M; Ayers, Stephanie L; Nuño-Gutierrez, Bertha L; Kulis, Stephen; Hoffman, Steven

2014-10-01

This article presents the short-term effects of a pilot study of keepin'it REAL (Manténte REAL) conducted in central Mexico by a binational team of investigators. This middle school-based model program for preventing substance use was adapted for Mexico linguistically but not culturally. Two Guadalajara public middle schools were recruited and randomly assigned to either implement the prevention program or serve as a control site. The program was implemented in the treatment site by the students' regular teachers, who were trained by the research team. Seventh graders in ten classrooms in the treatment and control schools (N = 432) completed a pretest and posttest survey in Spanish similar to the survey utilized in the original efficacy trial of keepin'it REAL in the US. T-tests and OLS regressions were conducted to determine the effects of the intervention on substance use outcomes. Differences between treatment and control groups in frequency of use of alcohol and tobacco, the two substances of choice in this sample, were significant and in the desired direction. Differences in amount of use were also in the preferred direction but were not significant for alcohol and only marginally significant for tobacco. When the sample was split by gender, statistically significant treatment effects remained for females but were not observed among males. Effects of the linguistically adapted version of keepin'it REAL appears to be driven by the change in female use; however, the difference in male and female outcomes was not statistically significant. Implications for cultural adaptation and prevention in Mexico are discussed from a communication competency perspective. The promising results of the pilot study suggest that the linguistic adaptation was effective, but that a comprehensive cultural adaptation of keepin'it REAL in partnership with Mexican investigators and communities may be warranted.

Short-term effects on substance use of the keepin' it REAL pilot prevention program: Linguistically adapted for youth in Jalisco, Mexico

PubMed Central

Marsiglia, Flavio F.; Booth, Jaime M.; Ayers, Stephanie L.; Nuño-Gutierrez, Bertha L.; Kulis, Stephen; Hoffman, Steven

2013-01-01

This article presents the short-term effects of a pilot study of keepin' it REAL(Manténte REAL) conducted in central Mexico by a bi-national team of investigators. This middle school-based model program for preventing substance use was adapted for Mexico linguistically but not culturally. Two Guadalajara public middle schools were recruited and randomly assigned to either implement the prevention program or serve as a control site. The program was implemented in the treatment site by the students' regular teachers, who were trained by the research team. Seventh graders in ten classrooms in the treatment and control schools (N = 432) completed a pretest and post-test survey in Spanish similar to the survey utilized in the original efficacy trial of keepin' it REAL in the US. T-tests and OLS regressions were conducted to determine the effects of the intervention on substance use outcomes. Differences between treatment and control groups in frequency of use of alcohol and tobacco, the two substances of choice in this sample, were significant and in the desired direction. Differences in amount of use were also in the preferred direction but were not significant for alcohol and only marginally significant for tobacco. When the sample was split by gender, statistically significant treatment effects remained for females but were not observed among males. Effects of the linguistically adapted version of keepin' it REAL appears to be driven by the change in female use, however the difference in male and female outcomes was not statistically significant. Implications for cultural adaptation and prevention in Mexico are discussed from a communication competency perspective. The promising results of the pilot study suggest that the linguistic adaptation was effective but that a comprehensive cultural adaptation of keepin' it REAL in partnership with Mexican investigators and communities may be warranted. PMID:23877541

Using msa-2b as a molecular marker for genotyping Mexican isolates of Babesia bovis.

PubMed

Genis, Alma D; Perez, Jocelin; Mosqueda, Juan J; Alvarez, Antonio; Camacho, Minerva; Muñoz, Maria de Lourdes; Rojas, Carmen; Figueroa, Julio V

2009-12-01

Variable merozoite surface antigens of Babesia bovis are exposed glycoproteins having a role in erythrocyte invasion. Members of this gene family include msa-1 and msa-2 (msa-2c, msa-2a(1), msa-2a(2) and msa-2b). To determine the sequence variation among B. bovis Mexican isolates using msa-2b as a genetic marker, PCR amplicons corresponding to msa-2b were cloned and plasmids carrying the corresponding inserts were purified and sequenced. Comparative analysis of nucleotide and deduced amino acid sequences revealed distinct degrees of variability and identity among the coding gene sequences obtained from 16 geographically different Mexican B. bovis isolates and a reference strain. Clustal-W multiple alignments of the MSA-2b deduced amino acid sequences performed with the 17 B. bovis Mexican isolates, revealed the identification of three genotypes with a distinct set each of amino acid residues present at the variable region: Genotype I represented by the MO7 strain (in vitro culture-derived from the Mexico isolate) as well as RAD, Chiapas-1, Tabasco and Veracruz-3 isolates; Genotype II, represented by the Jalisco, Mexico and Veracruz-2 isolates; and Genotype III comprising the sequences from most of the isolates studied, Tamaulipas-1, Chiapas-2, Guerrero-1, Nayarit, Quintana Roo, Nuevo Leon, Tamaulipas-2, Yucatan and Guerrero-2. Moreover, these three genotypes could be discriminated against each other by using a PCR-RFLP approach. The results suggest that occurrence of indels within the variable region of msa-2b sequences can be useful markers for identifying a particular genotype present in field populations of B. bovis isolated from infected cattle in Mexico.

Conservation biogeography of red oaks (Quercus, section Lobatae) in Mexico and Central America.

PubMed

Torres-Miranda, Andrés; Luna-Vega, Isolda; Oyama, Ken

2011-02-01

Oaks are dominant trees and key species in many temperate and subtropical forests in the world. In this study, we analyzed patterns of distribution of red oaks (Quercus, section Lobatae) occurring in Mexico and Central America to determine areas of species richness and endemism to propose areas of conservation. Patterns of richness and endemism of 75 red oak species were analyzed using three different units. Two complementarity algorithms based on species richness and three algorithms based on species rarity were used to identify important areas for conservation. A simulated annealing analysis was performed to evaluate and formulate effective new reserves for red oaks that are useful for conserving the ecosystems associated with them after the systematic conservation planning approach. Two main centers of species richness were detected. The northern Sierra Madre Oriental and Serranías Meridionales of Jalisco had the highest values of endemism. Fourteen areas were considered as priorities for conservation of red oak species based on the 26 priority political entities, 11 floristic units and the priority grid-cells obtained in the complementarity analysis. In the present network of Natural Protected Areas in Mexico and Central America, only 41.3% (31 species) of the red oak species are protected. The simulated annealing analysis indicated that to protect all 75 species of red oaks, 12 current natural protected areas need to be expanded by 120000 ha of additional land, and 26 new natural protected areas with 512500 ha need to be created. Red oaks are a useful model to identify areas for conservation based on species richness and endemism as a result of their wide geographic distribution and a high number of species. We evaluated and reformulated new reserves for red oaks that are also useful for the conservation of ecosystems associated with them.

Space Radar Image of Colima Volcano, Jalisco, Mexico

NASA Technical Reports Server (NTRS)

1994-01-01

This is an image of the Colima volcano in Jalisco, Mexico, a vigorously active volcano that erupted as recently as July 1994. The eruption partially destroyed a lava dome at the summit and deposited a new layer of ash on the volcano's southern slopes. Surrounding communities face a continuing threat of ash falls and volcanic mudflows from the volcano, which has been designated one of 15 high-risk volcanoes for scientific study during the next decade. This image was acquired by the Spaceborne Imaging Radar-C and X-band Synthetic Aperture Radar (SIR-C/X-SAR) aboard the space shuttle Endeavour on its 24th orbit on October 1, 1994. The image is centered at 19.4 degrees north latitude, 103.7 degrees west longitude. The area shown is approximately 35.7 kilometers by 37.5 kilometers (22 miles by 23 miles). This single-frequency, multi-polarized SIR-C image shows: red as L-band horizontally transmitted and received; green as L-band horizontally transmitted and vertically received; and blue as the ratio of the two channels. The summit area appears orange and the recent deposits fill the valleys along the south and southwest slopes. Observations from space are helping scientists understand the behavior of dangerous volcanoes and will be used to mitigate the effects of future eruptions on surrounding populations. Spaceborne Imaging Radar-C and X-band Synthetic Aperture Radar (SIR-C/X-SAR) is part of NASA's Mission to Planet Earth. The radars illuminate Earth with microwaves, allowing detailed observations at any time, regardless of weather or sunlight conditions. SIR-C/X-SAR uses three microwave wavelengths: the L-band (24 cm), the C-band (6 cm) and the X-band (3 cm). The multi-frequency data will be used by the international scientific community to better understand the global environment and how it is changing. The SIR-C/X-SAR data, complemented by aircraft and ground studies, will give scientists clearer insights into those environmental changes which are caused by nature and those changes which are induced by human activity. SIR-C was developed by NASA's Jet Propulsion Laboratory. X-SAR was developed by the Dornier and Alenia Spazio companies for the German space agency, Deutsche Agentur fuer Raumfahrtangelegenheiten (DARA), and the Italian space agency, Agenzia Spaziale Italiana (ASI), with the Deutsche Forschungsanstalt fuer Luft und Raumfahrt e.V.(DLR), the major partner in science, operations and data processing of X-SAR.

Islas Marias Archipelago, Mexico. A Missing Piece to Reconstruct the Paleoposition of Baja California

NASA Astrophysics Data System (ADS)

Schaaf, P. E.; Pompa, V.; Hernandez, T.; Weber, B.; Solis, G.; Villanueva, D.; Perez-Venzor, J.

2011-12-01

Paleopositions for southern Baja California peninsula have yielded controversial models over the past 30 years. Mainly based on paleomagnetic data many hypotheses place Baja at lower paleolatitudes in front of southern Mexico or Central America with subsequent northward translations. Other models suggest minor, if any, northward displacements with respect to continental Mexico combined with clockwise rotations. Lithological, geochemical, and geochronological similarities for southern Baja California and Puerto Vallarta (western Mexico Pacific margin) igneous rocks seem to confirm the latter model. To further prove this model we have mapped and collected rocks from Maria Madre, the largest island of the Islas Marias archipelago, located in the mouth of the Gulf of California. In an area of only 145 square kilometers, metamorphic basements rocks (ortho and migmatitic gneisses), highly deformed metasediments, granitoids, acid to intermediate volcanic sequences, and a cover with gently folded marine sediments are exposed. The basement complex with gneisses and metasediments, including garnet-bearing paragneiss and calc silicates, as well as the granodioritic-tonalitic intrusives display an extraordinary accordance with similar units observed in the Los Cabos Block (LCB) of Baja California Sur. Furthermore, U-Pb zircon ages of 162 and 170 Ma for the basement gneisses and of 80 Ma for the granitoids have been reported also from the LCB. Additionally, upper Cretaceous intrusive ages are well known from the Puerto Vallarta batholith in Jalisco and Nayarit, mainland Mexico. Geochemical and isotopic data as well as Nd model ages confirm a magmatic consanguinity of LCB, Islas Marias, and Puerto Vallarta granitoids. The volcanic units of Maria Madre Island include ignimbrites and effusive dacitic-rhyolithic rocks, which can be correlated to the Sierra Madre Occidental province and the Comundú Formation of Baja California. Age determinations are under work to confirm this hypothesis. Finally, the sedimentary cover record several subsidence and uplift events, possibly related to the opening of the Gulf of California. Micropaleontological investigations on Neogene deposits give evidence for an above sea level position of the islands since the late Pleistocene. In summary, our new lithological, geochemical, and geochronological investigations on the Isla María Madre rock suite confirm a common magmatic arc parenthood of these units with respect to mainland Mexico at latitudes of Puerto Vallarta and with the LCB of Baja California Sur. Large paleolatitudal displacements of Baja can be discarded from these results.

Disturbance observer based pitch control of wind turbines for disturbance rejection

NASA Astrophysics Data System (ADS)

Yuan, Yuan; Chen, Xu; Tang, Jiong

2016-04-01

In this research, a disturbance observer based (DOB) control scheme is illustrated to reject the unknown low frequency disturbances to wind turbines. Specifically, we aim at maintaining the constant output power but achieving better generator speed regulation when the wind turbine is operated at time-varying and turbulent wind field. The disturbance observer combined with a filter is designed to asymptotically reject the persistent unknown time-varying disturbances. The proposed algorithm is tested in both linearized and nonlinear NREL offshore 5-MW baseline wind turbine. The application of this DOB pitch controller achieves improved power and speed regulation in Region 3 compared with a baseline gain scheduling PID collective controller both in linearized and nonlinear plant.

Robust Sliding Mode Control of PMSM Based on Rapid Nonlinear Tracking Differentiator and Disturbance Observer

PubMed Central

Zhou, Zhanmin; Zhang, Bao; Mao, Dapeng

2018-01-01

Torque ripples caused by cogging torque, flux harmonics, and current measurement error seriously restrict the application of a permanent magnet synchronous motor (PMSM), which has been paid more and more attention for the use in inertial stabilized platforms. Sliding mode control (SMC), in parallel with the classical proportional integral (PI) controller, has a high advantage to suppress the torque ripples as its invariance to disturbances. However, since the high switching gain tends to cause chattering and it requires derivative of signals which is not readily obtainable without an acceleration signal sensor. Therefore, this paper proposes a robust SMC scheme based on a rapid nonlinear tracking differentiator (NTD) and a disturbance observer (DOB) to further improve the performance of the SMC. The NTD is employed to providing the derivative of the signal, and the DOB is utilized to estimate the system lumped disturbances, including parameter variations and external disturbances. On the one hand, DOB can compensate the robust SMC speed controller, it can reduce the chattering of SMC on the other hand. Experiments were carried out on an ARM and DSP-based platform. The obtained experimental results demonstrate that the robust SMC scheme has an improved performance with inertia stability and it exhibits a satisfactory anti-disturbance performance compared to the traditional methods. PMID:29596387

Robust Sliding Mode Control of PMSM Based on a Rapid Nonlinear Tracking Differentiator and Disturbance Observer.

PubMed

Zhou, Zhanmin; Zhang, Bao; Mao, Dapeng

2018-03-29

Torque ripples caused by cogging torque, flux harmonics, and current measurement error seriously restrict the application of a permanent magnet synchronous motor (PMSM), which has been paid more and more attention for the use in inertial stabilized platforms. Sliding mode control (SMC), in parallel with the classical proportional integral (PI) controller, has a high advantage to suppress the torque ripples as its invariance to disturbances. However, since the high switching gain tends to cause chattering and it requires derivative of signals which is not readily obtainable without an acceleration signal sensor. Therefore, this paper proposes a robust SMC scheme based on a rapid nonlinear tracking differentiator (NTD) and a disturbance observer (DOB) to further improve the performance of the SMC. The NTD is employed to providing the derivative of the signal, and the DOB is utilized to estimate the system lumped disturbances, including parameter variations and external disturbances. On the one hand, DOB can compensate the robust SMC speed controller, it can reduce the chattering of SMC on the other hand. Experiments were carried out on an ARM and DSP-based platform. The obtained experimental results demonstrate that the robust SMC scheme has an improved performance with inertia stability and it exhibits a satisfactory anti-disturbance performance compared to the traditional methods.

Genetic structure and forensic parameters of 38 Indels for human identification purposes in eight Mexican populations.

PubMed

Martínez-Cortés, G; Gusmão, L; Pereira, R; Salcido, V H; Favela-Mendoza, A F; Muñoz-Valle, J F; Inclán-Sánchez, A; López-Hernández, L B; Rangel-Villalobos, H

2015-07-01

Insertion-deletions for human identification purposes (HID-Indels) offer advantages to solve particular forensic situations and complex paternity cases. In Mexico, admixed population known as Mestizos is the largest (∼90%), plus a number of Amerindian groups (∼10%), which have not been studied with HID-Indels. For this reason, allele frequencies and forensic parameters for 38 HID-Indels were estimated in 531 unrelated individuals from one Amerindian (Purépecha) and seven Mestizo populations from different regions of the country. Genotype distribution was in agreement with Hardy-Weinberg expectations in almost all loci/populations. The linkage disequilibrium (LD) test did not reveal possible associations between loci pairs in all eight Mexican populations. The combined power of discrimination was high in all populations (PD >99.99999999998%). However, the power of exclusion of the 38 HID-Indel system (PE >99.6863%) was reduced regarding most of autosomal STR kits. The assessment of genetic structure (AMOVA) and relationships between populations (FST) demonstrated significant differences among Mexican populations, mainly of the Purépecha Amerindian group. Among Mexican-Mestizos, three population clusters consistent with geography were defined: (i) North-West region: Chihuahua, Sinaloa, and Jalisco; (ii) Central-Southern region: Mexico City, Veracruz and Yucatan; (iii) South region: Chiapas. In brief, this report validates the inclusion of the 38 HID-Indel system in forensic casework and paternity cases in seven Mexican-Mestizo populations from different regions, and in one Mexican Amerindian group. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Influence of Tropical Cyclones Period 1970 TO 2010 IN the Region of Bahia de Banderas, Nayarit-Jalisco Mexico

NASA Astrophysics Data System (ADS)

Hernandez, J. M.

2013-12-01

This study evaluates the impacts of tropical cyclones (TC) that made landfall in populated areas along the Pacific coast of Mexico, especially in the region of Bahia de Banderas. During the period of 1970-2010 and used a database of international natural disasters to identify impacts. Were more than 13 events during the reporting period, of which 10 are examined more precipitation accumulated and 6 that caused further damage to the affected population in these cases ranged from 5000 to more than 15 000 inhabitants. Strong winds and heavy rainfall in periods of one to three days were associated with property damage and loss of life. The results of the study indicate that excessive accumulations of rain and daily intensity are important factors connected with the occurrence of disasters in densely populated areas. Six of the first 10 Tropical Cyclone associated with major disasters occurred in conditions of El Niño and four neutral conditions. With the analysis of satellite images using GOES-10 in the IDV software maps were obtained in the coastal impacts of Banderas Bay and describes the main features of each meteorological phenomena. In which concludes that no tropical cyclone entered directly to the Banderas Bay region, but its effects were very relevant, taking into account the topography, land use change and the vulnerability of the region. Tropical Cyclones that have affected the region of Bay of Banderas

Simultaneous Detection of Both RNA and DNA Viruses Infecting Dry Bean and Occurrence of Mixed Infections by BGYMV, BCMV and BCMNV in the Central-West Region of Mexico

PubMed Central

Chiquito-Almanza, Elizabeth; Acosta-Gallegos, Jorge A.; García-Álvarez, Nadia C.; Garrido-Ramírez, Eduardo R.; Montero-Tavera, Victor; Guevara-Olvera, Lorenzo; Anaya-López, José L.

2017-01-01

A multiplex reverse transcription polymerase chain reaction (RT-PCR) assay was developed to simultaneously detect bean common mosaic virus (BCMV), bean common mosaic necrotic virus (BCMNV), and bean golden yellow mosaic virus (BGYMV) from common bean leaves dried with silica gel using a single total nucleic acid extraction cetyl trimethyl ammonium bromide (CTAB) method. A mixture of five specific primers was used to amplify three distinct fragments corresponding to 272 bp from the AC1 gene of BGYMV as well as 469 bp and 746 bp from the CP gene of BCMV and BCMNV, respectively. The three viruses were detected in a single plant or in a bulk of five plants. The multiplex RT-PCR was successfully applied to detect these three viruses from 187 field samples collected from 23 municipalities from the states of Guanajuato, Nayarit and Jalisco, Mexico. Rates of single infections were 14/187 (7.5%), 41/187 (21.9%), and 35/187 (18.7%), for BGYMV, BCMV, and BCMNV, respectively; 29/187 (15.5%) samples were co-infected with two of these viruses and 10/187 (5.3%) with the three viruses. This multiplex RT-PCR assay is a simple, rapid, sensitive, and cost-effective method for detecting these viruses in the common bean and can be used for routine molecular diagnosis and epidemiological studies. PMID:28358318

First numerical ages from the northern lake Chapala shoreline, western Mexico, and their importance for palaeontology and archaeology

NASA Astrophysics Data System (ADS)

Kadereit, Annette; Dewitt, Regina; Terrazas, Alejandro; Stinnesbeck, Wolfgang; Zipf, Lars; Schukraft, Gerd

2017-04-01

Lake Chapala in the central-western Mexican state of Jalisco is the successor of the late-Miocene to early Pleistocene palaeo-lake Jalisco and is situated in an active neotectonic basin at approximately 1500 m above sea level. It presently covers an area of ca. 1100 km2 and represents Mexico's largest freshwater reservoir. As water depth reaches only a few meters the position of its shorelines has fluctuated substantially throughout the lake's history due to volcanic and tectonic activity as well as climate fluctuations. One of the more recently abandoned shorelines is preserved on the northern shoreline east of Ajijic at San Antonio Tlayacapan (SAT), where sand and silt deposits crop out at the present waterline. The beach sediments at SAT are famous for their fossils of late Wisconsian age (e.g. ground sloths, gomphotheriids), but also host human osteological remains, which are now housed in the Museo de Paleontología de Guadalajara, in the state capital. Numeric dating of sediments from Lake Chapala has proven to be exceedingly difficult as bones are heavily mineralized by Fe-Mn-oxides. In addition, input of ancient carbon exists from hydrothermal sources deep underneath the lake bottom and its distribution throughout the lake-water body, with currents driven by easterly winds and respective counter-currents, leading to age inversions for 14C-dating (Zárate-del-Valle et al. 2011). As 14C radiometric methods are thus shown to be problematic we here tested the possibility of optical stimulated luminescence (OSL) dating. Diverse tests showed that the samples were not adequate for coarse-grain quartz dating or post infrared stimulated (post-IR) blue-light stimulated (BLSL) dating of polymineral fine grains. The blue emission band of the infrared stimulated luminescence (IRSL) signal of the natural samples has been proven to be quite dim, so that a single aliquot regeneration (SAR) protocol (Murray & Wintle 2000) was not suitable. Finally, we applied a traditional multi-aliquot additive (MAA) IRSL (blue) protocol to polymineral fine grains (4 - 11 µm) extracted from the sediment. This produced late glacial to early Holocene ages for the three SAT samples. Although the ages bear uncertainties, e.g. with respect to the samples' a-values and the possible variation of water content of the sediment over the dating period, to our knowledge they represent the first numeric ages for the fossil-bearing deposit. Our positive tests thus encourage us to use the results of the luminescence dating to narrow down the chronological placement of the fossil sites in the Chapala lake shoreface to late glacial to early Holocene times. Murray, A.S. & Wintle, A.G. (2000): Luminescence dating of quartz using an improved single aliquot regenerative-dose protocol.- Radiation Measurements 32: 57-73. Zápate-del-Valle, P.F., Ramírez-Sánchez, H.U., Fernex, F., Simoneit, B.R.T., Israde-Alcántara, I. (2011): Radiocarbon age inversions and progression: source and causes in Late Holocene sediments from Lake Chapala, western Mexico.- Environmental Earth Sciences 63:1011-1019.

[Perceptions of adolescents Jalisco campaign on breast cancer].

PubMed

Tapia-Curiel, Amparo; Nuño-Gutiérrez, Bertha Lidia; Flores-Padilla, Luis; Villaseñor-Farías, Martha; López-López, José Luis; Covarrubias-Bermúdez, María de los Ángeles

2015-01-01

Breast cancer campaigns and awareness strategies with limited evidence of their effectiveness in youth. Behavioral model of perception that shows how individuals choose, organize and interpret information. This study shows the perceptions of youth from Jalisco regarding breast cancer campaigns. Cross-sectional qualitative exploratory study based on constructionist and associationist theories of perception. Informed consent interviews with 13 focus groups, 129 men and women between 12 and 19 years old, enrolled students, residents of 6 regions of Jalisco. The sampling consisted in snowball technique. Interviews transcribed and processed with Atlas Ti version 4.1, open coding analysis. 10 campaigns were identified and the perceptions about them showed 3 processes: 1) SELECTION: permeated by the campaign design elements; 2) ORGANIZATION: influenced by pre-structured meanings of the color pink, scope and limitations of the campaigns; and 3) INTERPRETATION: showed judgments about the visibility of breast cancer, accessibility of knowledge and resources, permeability of positive ads and cultural codes and the lack of coverage meeting expectations. A high awareness of breast cancer among teenagers was evident as well as the extensive need of information and services. We recommend creating strategies for formal education about breast cancer during adolescence.

Embryo sac formation and early embryo development in Agave tequilana (Asparagaceae).

PubMed

González-Gutiérrez, Alejandra G; Gutiérrez-Mora, Antonia; Rodríguez-Garay, Benjamín

2014-01-01

Agave tequilana is an angiosperm species that belongs to the family Asparagaceae (formerly Agavaceae). Even though there is information regarding to some aspects related to the megagametogenesis of A. tequilana, this is the first report describing the complete process of megasporogenesis, megagametogenesis, the early embryo and endosperm development process in detail. The objective of this work was to study and characterize all the above processes and the distinctive morphological changes of the micropylar and chalazal extremes after fertilization in this species. The agave plant material for the present study was collected from commercial plantations in the state of Jalisco, Mexico. Ovules and immature seeds, previously fixed in FAA and kept in ethanol 70%, were stained based on a tissue clarification technique by using a Mayer's-Hematoxylin solution. The tissue clarification technique was successfully used for the characterization of the megasporogenesis, megagametogenesis, mature embryo sac formation, the early embryo and endosperm development processes by studying intact cells. The embryo sac of A. tequilana was confirmed to be of the monosporic Polygonum-type and an helobial endosperm formation. Also, the time-lapse of the developmental processes studied was recorded.

In vitro antagonism of Thielaviopsis paradoxa by Trichoderma longibrachiatum.

PubMed

Sánchez, Vladimir; Rebolledo, Oscar; Picaso, Rosa M; Cárdenas, Elizabeth; Córdova, Jesús; González, Orfil; Samuels, Gary J

2007-01-01

Seventy-nine Trichoderma strains were isolated from soil taken from 28 commercial plantations of Agave tequilana cv. 'Azul' in the State of Jalisco, Mexico. Nine of these isolates produced nonvolatile metabolites that completely inhibited the growth of Thielaviopsis paradoxa on potato dextrose agar plates. These isolates were identified as Trichoderma longibrachiatum on the basis of their morphology and DNA sequence analysis of two genes (ITS rDNA and translation elongation factor EF-1alpha). Mycoparasitism of Th. paradoxa by T. longibrachiatum strains in dual cultures was examined by scanning electron microscopy. The Trichoderma hyphae grew alongside the Th. paradoxa hyphae, but penetration of Thielaviopsis hyphae by Trichoderma was no apparent. Aleurioconidia of Th. paradoxa were parasitized by Trichoderma. Both hyphae and aleurioconidia of Th. paradoxa lost turgor pressure, wrinkled, collapsed and finally disintegrated. In liquid cultures, all nine Trichoderma isolates produced proteases, beta-1,3-glucanases and chitinases that would be responsible for the degradation of Thielaviopsis hyphae. These results demonstrate that the modes of action of T. longibrachiatum involved against Th. paradoxa in vitro experiments are mycoparasitism and the production of nonvolatile toxic metabolites.

[Anesthesiologist's aptitude for peri-operative detection and treatment of latex allergy].

PubMed

Cabrera-Pivaral, Carlos Enrique; Rangel-Ramírez, Angel Alberto; Franco-Chávez, Sergio; Gámez-Nava, Jorge Iván; Riebeling, Carlos; Nava, Arnulfo

2009-01-01

Latex allergy is the second cause of perioperative anaphylaxis. Anesthesiologists play a key role in opportune identification of risk factors, as well as clinical diagnosis and therapeutic management. To evaluate the anesthesiologists aptitude to identify and treat latex allergy. Sixty-six anesthesiologists from five general hospitals located at Guadalajara, Jalisco, Mexico, were evaluated. Aptitude was determined by applying a validated structured instrument. Aptitude levels were measured by using an ordinal scale. Comparisons were performed using Mann Whitney U test. Anesthesiologist's global aptitude ranged from -2 to 27 with a median of 8 (from a maximum value in the scale of 40); frequencies by each category of the scale were: Random 48 (72.7%), Very bad 11 (16.7%), Bad 4 (6.1%) and Medium only 3 (4.5%). Both Good and Very good categories registered no anesthesiologist. The relationship of this indicator with other variables did not reach statistical significance (KW 6.478; p = 0.16617). A suboptimal aptitude was identified among anesthesiologists regarding identification of latex allergy. A need to establish new strategies for educative intervention in order to improve this issue was identified.

Molecular and microbiological report of a hospital outbreak of NDM-1-carrying Enterobacteriaceae in Mexico.

PubMed

Bocanegra-Ibarias, Paola; Garza-González, Elvira; Morfín-Otero, Rayo; Barrios, Humberto; Villarreal-Treviño, Licet; Rodríguez-Noriega, Eduardo; Garza-Ramos, Ulises; Petersen-Morfin, Santiago; Silva-Sanchez, Jesus

2017-01-01

To characterize the microbiological, molecular and epidemiological data of an outbreak of carbapenem-resistant Enterobacteriaceae (CRE) in a tertiary-care hospital in Mexico. From September 2014 to July 2015, all CRE clinical isolates recovered during an outbreak in the Hospital Civil "Fray Antonio Alcalde" in Jalisco, Mexico were screened for antimicrobial susceptibility, carbapenemase production, carbapenemase-encoding genes, and plasmid profiles. Horizontal transfer of imipenem resistance; and clonal diversity by pulsed-field gel electrophoresis (PFGE) and multilocus sequence typing (MLST); as well as biofilm production and the presence of 14 virulence genes were analyzed in selected isolates. Fifty-two carbapenem-resistant isolates corresponding to 5 species were detected, i.e., Klebsiella pneumoniae (n = 46), Enterobacter cloacae (n = 3), Escherichia coli (n = 1), Providencia rettgeri (n = 1) and Citrobacter freundii (n = 1) with carbapenemase encoding genes blaNDM-1 (n = 48), blaVIM (n = 3), blaIMP (n = 1) and blaKPC (n = 1) detected in these isolates. The blaNDM-1 gene was detected in plasmids from 130- to 170-kb in K. pneumoniae (n = 46); E. cloacae (n = 3), E. coli (n = 1) and P. rettgeri (n = 1). The transfer of plasmids harboring the blaNDM-1 gene was obtained in eight transconjugants. One plasmid restriction pattern was detected, with the blaNDM-1 identified in different restriction fragments. Predominant clone A of K. pneumoniae isolates archived 28/46 (60%) isolates and belongs to ST392. Besides, ST307, ST309, ST846, ST2399, and ST2400 were detected for K. pneumoniae; as well as E. cloacae ST182 and E. coli ST10. The fimA and uge genes were more likely to be identified in K. pneumoniae carbapenem-susceptible isolates (p = <0.001) and biofilm production was more liable to be observed in carbapenem-resistant isolates (p = <0.05). Four Enterobacteriaceae species harboring the blaNDM-1 gene were detected in a nosocomial outbreak in Mexico; horizontal transfer and strain transmission were demonstrated for the blaNDM-1 gene. Given the variation in the size of the plasmid harboring blaNDM-1, complex rearrangements must also be occurring.

Genetic Resources in the “Calabaza Pipiana” Squash (Cucurbita argyrosperma) in Mexico: Genetic Diversity, Genetic Differentiation and Distribution Models

PubMed Central

Sánchez-de la Vega, Guillermo; Castellanos-Morales, Gabriela; Gámez, Niza; Hernández-Rosales, Helena S.; Vázquez-Lobo, Alejandra; Aguirre-Planter, Erika; Jaramillo-Correa, Juan P.; Montes-Hernández, Salvador; Lira-Saade, Rafael; Eguiarte, Luis E.

2018-01-01

Analyses of genetic variation allow understanding the origin, diversification and genetic resources of cultivated plants. Domesticated taxa and their wild relatives are ideal systems for studying genetic processes of plant domestication and their joint is important to evaluate the distribution of their genetic resources. Such is the case of the domesticated subspecies C. argyrosperma ssp. argyrosperma, known in Mexico as calabaza pipiana, and its wild relative C. argyrosperma ssp. sororia. The main aim of this study was to use molecular data (microsatellites) to assess the levels of genetic variation and genetic differentiation within and among populations of domesticated argyrosperma across its distribution in Mexico in comparison to its wild relative, sororia, and to identify environmental suitability in previously proposed centers of domestication. We analyzed nine unlinked nuclear microsatellite loci to assess levels of diversity and distribution of genetic variation within and among populations in 440 individuals from 19 populations of cultivated landraces of argyrosperma and from six wild populations of sororia, in order to conduct a first systematic analysis of their genetic resources. We also used species distribution models (SDMs) for sororia to identify changes in this wild subspecies’ distribution from the Holocene (∼6,000 years ago) to the present, and to assess the presence of suitable environmental conditions in previously proposed domestication sites. Genetic variation was similar among subspecies (HE = 0.428 in sororia, and HE = 0.410 in argyrosperma). Nine argyrosperma populations showed significant levels of inbreeding. Both subspecies are well differentiated, and genetic differentiation (FST) among populations within each subspecies ranged from 0.152 to 0.652. Within argyrosperma we found three genetic groups (Northern Mexico, Yucatan Peninsula, including Michoacan and Veracruz, and Pacific coast plus Durango). We detected low levels of gene flow among populations at a regional scale (<0.01), except for the Yucatan Peninsula, and the northern portion of the Pacific Coast. Our analyses suggested that the Isthmus of Tehuantepec is an effective barrier isolating southern populations. Our SDM results indicate that environmental characteristics in the Balsas-Jalisco region, a potential center of domestication, were suitable for the presence of sororia during the Holocene. PMID:29662500

Genetic Resources in the "Calabaza Pipiana" Squash (Cucurbita argyrosperma) in Mexico: Genetic Diversity, Genetic Differentiation and Distribution Models.

PubMed

Sánchez-de la Vega, Guillermo; Castellanos-Morales, Gabriela; Gámez, Niza; Hernández-Rosales, Helena S; Vázquez-Lobo, Alejandra; Aguirre-Planter, Erika; Jaramillo-Correa, Juan P; Montes-Hernández, Salvador; Lira-Saade, Rafael; Eguiarte, Luis E

2018-01-01

Analyses of genetic variation allow understanding the origin, diversification and genetic resources of cultivated plants. Domesticated taxa and their wild relatives are ideal systems for studying genetic processes of plant domestication and their joint is important to evaluate the distribution of their genetic resources. Such is the case of the domesticated subspecies C. argyrosperma ssp. argyrosperma , known in Mexico as calabaza pipiana , and its wild relative C. argyrosperma ssp. sororia . The main aim of this study was to use molecular data (microsatellites) to assess the levels of genetic variation and genetic differentiation within and among populations of domesticated argyrosperma across its distribution in Mexico in comparison to its wild relative, sororia , and to identify environmental suitability in previously proposed centers of domestication. We analyzed nine unlinked nuclear microsatellite loci to assess levels of diversity and distribution of genetic variation within and among populations in 440 individuals from 19 populations of cultivated landraces of argyrosperma and from six wild populations of sororia , in order to conduct a first systematic analysis of their genetic resources. We also used species distribution models (SDMs) for sororia to identify changes in this wild subspecies' distribution from the Holocene (∼6,000 years ago) to the present, and to assess the presence of suitable environmental conditions in previously proposed domestication sites. Genetic variation was similar among subspecies ( H E = 0.428 in sororia , and H E = 0.410 in argyrosperma ). Nine argyrosperma populations showed significant levels of inbreeding. Both subspecies are well differentiated, and genetic differentiation ( F ST ) among populations within each subspecies ranged from 0.152 to 0.652. Within argyrosperma we found three genetic groups (Northern Mexico, Yucatan Peninsula, including Michoacan and Veracruz, and Pacific coast plus Durango). We detected low levels of gene flow among populations at a regional scale (<0.01), except for the Yucatan Peninsula, and the northern portion of the Pacific Coast. Our analyses suggested that the Isthmus of Tehuantepec is an effective barrier isolating southern populations. Our SDM results indicate that environmental characteristics in the Balsas-Jalisco region, a potential center of domestication, were suitable for the presence of sororia during the Holocene.

The Daily Operational Brief: Fostering Daily Readiness, Care Coordination, and Problem-Solving Accountability in a Large Pediatric Health Care System.

PubMed

Donnelly, Lane F; Basta, Kathryne C; Dykes, Anne M; Zhang, Wei; Shook, Joan E

2018-01-01

At a pediatric health system, the Daily Operational Brief (DOB) was updated in 2015 after three years of operation. Quality and safety metrics, the patient volume and staffing assessment, and the readiness assessment are all presented. In addition, in the problem-solving accountability system, problematic issues are categorized as Quick Hits or Complex Issues. Walk-the-Wall, a biweekly meeting attended by hospital senior administrative leadership and quality and safety leaders, is conducted to chart current progress on Complex Issues. The DOB provides a daily standardized approach to evaluate readiness to provide care to current patients and improvement in the care to be provided for future patients. Copyright © 2017 The Joint Commission. Published by Elsevier Inc. All rights reserved.

Simulation Study of Near-Surface Coupling of Nuclear Devices vs. Equivalent High-Explosive Charges

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fournier, Kevin B; Walton, Otis R; Benjamin, Russ

2014-09-29

A computational study was performed to examine the differences in near-surface ground-waves and air-blast waves generated by high-explosive energy sources and those generated by much higher energy - density low - yield nuclear sources. The study examined the effect of explosive-source emplacement (i.e., height-of-burst, HOB, or depth-of-burial, DOB) over a range from depths of -35m to heights of 20m, for explosions with an explosive yield of 1-kt . The chemical explosive was modeled by a JWL equation-of-state model for a ~14m diameter sphere of ANFO (~1,200,000kg – 1 k t equivalent yield ), and the high-energy-density source was modeled asmore » a one tonne (1000 kg) plasma of ‘Iron-gas’ (utilizing LLNL’s tabular equation-of-state database, LEOS) in a 2m diameter sphere, with a total internal-energy content equivalent to 1 k t . A consistent equivalent-yield coupling-factor approach was developed to compare the behavior of the two sources. The results indicate that the equivalent-yield coupling-factor for air-blasts from 1 k t ANFO explosions varies monotonically and continuously from a nearly perfec t reflected wave off of the ground surface for a HOB ≈ 20m, to a coupling factor of nearly zero at DOB ≈ -25m. The nuclear air - blast coupling curve, on the other hand, remained nearly equal to a perfectly reflected wave all the way down to HOB’s very near zero, and then quickly dropped to a value near zero for explosions with a DOB ≈ -10m. The near - surface ground - wave traveling horizontally out from the explosive source region to distances of 100’s of meters exhibited equivalent - yield coupling - factors t hat varied nearly linearly with HOB/DOB for the simulated ANFO explosive source, going from a value near zero at HOB ≈ 5m to nearly one at DOB ≈ -25m. The nuclear-source generated near-surface ground wave coupling-factor remained near zero for almost all HOB’s greater than zero, and then appeared to vary nearly - linearly with depth-of-burial until it reached a value of one at a DOB between 15m and 20m. These simulations confirm the expected result that the variation of coupling to the ground, or the air, change s much more rapidly with emplacement location for a high-energy-density (i.e., nuclear-like) explosive source than it does for relatively low - energy - density chemical explosive sources. The Energy Partitioning, Energy Coupling (EPEC) platform at LLNL utilizes laser energy from one quad (i.e. 4-laser beams) of the 192 - beam NIF Laser bank to deliver ~10kJ of energy to 1mg of silver in a hohlraum creating an effective small-explosive ‘source’ with an energy density comparable to those in low-yield nuclear devices. Such experiments have the potential to provide direct experimental confirmation of the simulation results obtained in this study, at a physical scale (and time-scale) which is a factor of 1000 smaller than the spatial- or temporal-scales typically encountered when dealing with nuclear explosions.« less

Poverty, population density, and the epidemiology of burns in young children from Mexico treated at a U.S. pediatric burn facility.

PubMed

Patel, Dipen D; Rosenberg, Marta; Rosenberg, Laura; Foncerrada, Guillermo; Andersen, Clark R; Capek, Karel D; Leal, Jesus; Lee, Jong O; Jimenez, Carlos; Branski, Ludwik; Meyer, Walter J; Herndon, David N

2018-08-01

Children 5 and younger are at risk for sustaining serious burn injuries. The causes of burns vary depending on demographic, cultural and socioeconomic variables. At this pediatric burn center we provided medical care to children from Mexico with severe injuries. The purpose of this study was to understand the impact of demographic distribution and modifiable risk factors of burns in young children to help guide prevention. A retrospective chart review was performed with children 5 and younger from Mexico who were injured from 2000-2013. The medical records of 447 acute patients were reviewed. Frequency counts and percentages were used to identify geographic distribution and calculate incidence of burns. Microsoft Powermap software was used to create a geographical map of Mexico based on types of burns. A binomial logistic regression was used to model the incidence of flame burns as opposed to scald burns in each state with relation to population density and poverty percentage. In all statistical tests, alpha=0.05 for a 95% level of confidence. Burns were primarily caused by flame and scald injuries. Admissions from flame injuries were mainly from explosions of propane tanks and gas lines and house fires. Flame injuries were predominantly from the states of Jalisco, Chihuahua, and Distrito Federal. Scalds were attributed to falling in large containers of hot water or food on the ground, and spills of hot liquids. Scald injuries were largely from the states of Oaxaca, Distrito Federal, and Hidalgo. The odds of a patient having flame burns were significantly associated with poverty percentage (p<0.0001) and population density (p=0.0085). Increasing levels of poverty led to decrease in odds of a flame burn, but an increase in the odds of scald burns. Similarly, we found that increasing population density led to a decrease in the odds of a flame burn, but an increase in the odds of a scald burn. Burns in young children from Mexico who received medical care at this pediatric burn center were attributed to flame and scalds. Potential demographic associations have been identified. Different states in Mexico have diverse cultural and socioeconomic variables that may influence the etiology of burns in young children and this information may help efficiently tailor burn prevention campaigns for burn prevention efforts in each region. This information will be used to develop and help modify existing prevention campaigns. Copyright © 2018 Elsevier Ltd and ISBI. All rights reserved.

78 FR 53007 - Additional Designation, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-27

....k.a. VILLARROEL KOTOSKY, Angel); DOB 27 Mar 1972; POB Caracas, Venezuela; nationality Venezuela; citizen Venezuela; Cedula No. 11295239 (Venezuela) (individual) [SDNTK]. Dated: August 21, 2013. Barbara C...

Non-invasive 13C-glucose breath test using residual gas analyzer-mass spectrometry: a novel tool for screening individuals with pre-diabetes and type 2 diabetes.

PubMed

Ghosh, Chiranjit; Maity, Abhijit; Banik, Gourab D; Som, Suman; Chakraborty, Arpita; Selvan, Chitra; Ghosh, Shibendu; Ghosh, Barnali; Chowdhury, Subhankar; Pradhan, Manik

2014-09-01

We report, for the first time, the clinical feasibility of a novel residual gas analyzer mass spectrometry (RGA-MS) method for accurate evaluation of the (13)C-glucose breath test ((13)C-GBT) in the diagnosis of pre-diabetes (PD) and type 2 diabetes mellitus (T2D). In T2D or PD, glucose uptake is impaired and results in blunted isotope enriched (13)CO2 production in exhaled breath samples. Using the Receiver operating characteristics (ROC) curve analysis, an optimal diagnostic cut-off point of the (13)CO2/(12)CO2 isotope ratios expressed as the delta-over-baseline (DOB) value, was determined to be δDOB(13)C‰ = 28.81‰ for screening individuals with non-diabetes controls (NDC) and pre-diabetes (PD), corresponding to a sensitivity of 100% and specificity of 94.4%. We also determined another optimal diagnostic cut-off point of δDOB(13)C‰ = 19.88‰ between individuals with PD and T2D, which exhibited 100% sensitivity and 95.5% specificity. Our RGA-MS methodology for the (13)C-GBT also manifested a typical diagnostic positive and negative predictive value of 96% and 100%, respectively. The diagnostic accuracy, precision and validity of the results were also confirmed by high-resolution optical cavity enhanced integrated cavity output spectroscopy (ICOS) measurements. The δDOB(13)C‰ values measured with RGA-MS method, correlated favourably (R(2) = 0.979) with those determined by the laser based ICOS method. Moreover, we observed that the effects of endogenous CO2 production related to basal metabolic rates in individuals were statistically insignificant (p = 0.37 and 0.73) on the diagnostic accuracy. Our findings suggest that the RGA-MS is a valid and sufficiently robust method for the (13)C-GBT which may serve as an alternative non-invasive point-of-care diagnostic tool for routine clinical practices as well as for large-scale diabetes screening purposes in real-time.

Prevalence of orofacial clefts and risks for nonsyndromic cleft lip with or without cleft palate in newborns at a university hospital from West Mexico.

PubMed

Corona-Rivera, Jorge Román; Bobadilla-Morales, Lucina; Corona-Rivera, Alfredo; Peña-Padilla, Christian; Olvera-Molina, Sandra; Orozco-Martín, Miriam A; García-Cruz, Diana; Ríos-Flores, Izabel M; Gómez-Rodríguez, Brian Gabriel; Rivas-Soto, Gemma; Pérez-Molina, J Jesús

2018-02-19

We determined the overall prevalence of typical orofacial clefts and the potential risks for nonsyndromic cleft lip with or without cleft palate in a university hospital from West México. For the prevalence, 227 liveborn infants with typical orofacial clefts were included from a total of 81,193 births occurred during the period 2009-2016 at the "Dr. Juan I. Menchaca" Civil Hospital of Guadalajara (Guadalajara, Jalisco, Mexico). To evaluate potential risks, a case-control study was conducted among 420 newborns, including only those 105 patients with nonsyndromic cleft lip with or without cleft palate (cases), and 315 infants without birth defects (controls). Data were analyzed using multivariable logistic regression analysis expressed as adjusted odds ratio with 95% confidence intervals . The overall prevalence for typical orofacial clefts was 28 per 10,000 (95% confidence interval: 24.3-31.6), or 1 per 358 live births. The mean values for the prepregnancy weight, antepartum weight, and pre-pregnancy body mass index were statistically higher among the mothers of cases. Infants with nonsyndromic cleft lip with or without cleft palate had a significantly higher risk for previous history of any type of congenital anomaly (adjusted odds ratio: 2.7; 95% confidence interval: 1.4-5.1), history of a relative with cleft lip with or without cleft palate (adjusted odds ratio: 19.6; 95% confidence interval: 8.2-47.1), and first-trimester exposures to progestogens (adjusted odds ratio: 6.8; 95% CI 1.8-25.3), hyperthermia (adjusted odds ratio: 3.4; 95% confidence interval: 1.1-10.6), and common cold (adjusted odds ratio: 3.6; 95% confidence interval: 1.1-11.9). These risks could have contributed to explain the high prevalence of orofacial clefts in our region of Mexico, emphasizing that except for history of relatives with cleft lip with or without cleft palate, most are susceptible of modification. © 2018 Japanese Teratology Society.

Ground subsidence and associated ground fracturing in urban areas: InSAR monitoring of active tectonic structures (Ciudad Guzman, Colima Graben - Mexico)

NASA Astrophysics Data System (ADS)

Bignami, C.; Brunori, C.; Zucca, F.; Groppelli, G.; Norini, G.; Hernandez, N. D.; Stramondo, S.

2013-12-01

This study focuses on the observation of a creeping phenomenon that produces subsidence of the Zapotlan basin and ground fracturing in correspondence of the Ciudad Guzmàn (Jalisco - Mexico). The September 21, 2012, the Ciudad Guzmàn has been struck by a phenomenon of ground fracturing of about 1.5 km of length. This event caused the deformation of the roads and the damage of 30 houses, of which eight have been declared uninhabitable. The alignment of fractures is coincident with the escarpments produced in September 19, 1985, in the Ciudad Guzman urban area, when a strong earthquake, magnitude 8.1, struck the Mexican area, causing the deaths of at least 10,000 people and serious damage in Mexico City. In Ciudad Guzmán, about 60% of the buildings were destroyed, with about 50 loss of life. The city is located in the Zapotlan basin (northern Colima graben), a wide tectonic depression where the depth of the infilling sediments is about 1 km. This subsidence cannot be measured outside the urbanized area, but it can be considered as a deformation mechanism of the central part of the basin. In order to detect and mapping the spatio-temporal features of the processes that led to this event, we applied InSAR multi-temporal techniques to analyze a dataset of ENVISAT satellite SAR images, acquired in a time span between 2003-2010. InSAR techniques detect a subsidence of the north-western part of Ciudad Guzmàn of about 15 mm/yr in the time interval 2003-2010. The displacement occurred in September 21, 2012, was detected using two RadarSAT2 acquisitions (2012-03-22 and 2013-03-17). The explanation of surface movements based on interferometric results, ground data and geological field observations, allowed confirming surface effect due to the overexploitation of the aquifers and highlights a subsidence due to anthropogenic causes coupled to buried tectonic structures.

CHAPHOLO (scientific drilling project): Paleolimnological Evaluation of Lake Chapala, western Mexico, During Holocene (CONACYT grant: CB2011-168685)

NASA Astrophysics Data System (ADS)

Zarate, P. F.; Fritz, S. C.; Ramirez Sanchez, U.; Gomez Salazar, S.; Ceja Andrade, I.; Priyadarsi Debajyoti, R.; Brenner, M.

2012-12-01

CHAPHOLO ( CHAP: Chapala; HOLO: Holocene) has as goal to evaluate paleoenvironmental variations recorded in the sediment of neotectonic Lake Chapala (LCH), western Mexico (20°15.129'N, 103° 02.996'W). The lake lies about 1524 m asl. LCH is the largest lake in Mexico (1,100 kmyr2), but is shallow (zmax = 7.20 m). It is located in a basin belonging to the Citala Rift, the east-west branch of three continental rifts that join to form the so-called Jalisco triple junction. Our working hypothesis is that recent (Holocene) paleolimnological changes in LCH were caused by major climate variations and by minor regional/local processes (e.g. volcanism). We will drill a 40m long core from the lake depocenter, with the objective of recovering a full Holocene record, and likely more, assuming a mean sedimentation rate of 2 mm yr-1. Core chronology will be established using AMS 14C and 210Pb techniques and climate inferences will be made using geochemical, geophysical and micropaleontological proxies. Particularly, we pretend to identify the six "short" fluctuations of climate that characterized the Holocene (Mayewski et al., 2004) and the identification of Mediewal Warm Period and the droughts affected the mayan culture (Hodell et al., 1995). We will verify the application of Ti as a proxy to rainfall (Metcalfe et al., 2010). During the last 10,000 the fact about the dissolution of diatom in LCH sediments must be evaluated (Ryves et al., 2009). The working group is multidisciplinary (Geochemistry, Micropaleontology, Paleolimnology, Geophysics) and involves multiple institutions (Guadalajara University, Mexican National University-UNAM, University of Florida, University of Nebraska-Lincoln). CHAPHOLO is supported by funds from the Mexican government and from the Guadalajara University. The theme of CHAPHOLO is consistent with global environmental programs such as PAGES and CLIVAR. This project will be developed in stages over three years.

NoWMex: Continuous GNSS Sites in Northwest Mexico

NASA Astrophysics Data System (ADS)

Gonzalez-Garcia, J. J.; Gonzalez-Ortega, J. A.

2008-05-01

Nowadays GPS has become part of daily life activities. In the near future, with the GPS modernization and the use of Glonass and Galileo as a Global Navigation Satellite System will give relative location precision from decimeters to millimeters in near real time applications. In order to realize this, we need a global array of continuously operating GNSS stations built to meet the standards of the geophysical communities and linked with gravimetric local measurements to discern the vertical component of our active Earth. Trying to follow this revolution, CICESE has been working with GPS since 1985. The GPS site CICE was built as an IGS reference station in 1995. Afterward we built 5 more continuous GPS sites in Northwest Mexico with the support of SCIGN. The CGPS NoWMex network is currently made up of six sites: CIC1, SPMX, CORX, GUAX, USMX and YESX (sopac.ucsd.edu). Recently, we implemented an experimental GPS processing lab as part of the Geodesy and Geodynamics Laboratory in the Seismology Department at CICESE. 30 stations are now currently processed from the network Red Geodesica Nacional Activa (RGNA-INEGI), NoWMex, and sites in neighbor countries. Fiducials solutions in ITRF2000 are obtained using GAMIT/GLOBK 10.31 with final igs orbits, every month since 2006. In order to make a contribution to densification of ITRF and support NAREF, SIRGAS and SNARF issues related to scientific and geomatics results; we are looking for internal (Mexican) and external colleagues as well as funding for maintenance and increase the number of CGNSS in NoWMeX including southern Basin and Ranger (Sonora, Chihuahua, Sinaloa and Durango), Gulf of California islands, Peninsular Californias, Nayarit, Jalisco, Colima and the Mexican Pacific islands: Guadalupe (2 more sites), Cedros, Socorro (DORIS site), Clarion and Tres Marias. We must to build more and free available CGNSS sites in and around Mexico to contribute to sea level rise and global change studies.

'La fiebre de Malta': An Interface of Farmers and Caprine Brucellosis Control Policies in the Bajío Region, Mexico.

PubMed

Oseguera Montiel, D; Udo, H M J; Frankena, K; van der Zijpp, A

2017-02-01

This article shows that socio-economic factors, defined here as practices, knowledge, interests, beliefs and experiences have a role in the adoption of brucellosis control strategies in the Bajío region, Mexico. We combined qualitative and quantitative methods to show that socio-economic factors with regard to goat husbandry and brucellosis control are not taken into account in the current policy to combat the disease in Mexico. Farmers ranked constraints like the price of goat milk more important than the control of the disease. The impact of brucellosis in goats is hidden to farmers, and the term brucellosis is still a strange name to them; it is better known as 'la fiebre de Malta' (Malta fever), which farmers are aware of and which they avoid by not drinking goat milk. Brucellosis control measures cause losses such as abortion due to vaccination and ear infections due to ear tagging. In the villages of the state of Michoacán, the uptake of a vaccination and testing programme was almost complete because it was offered for free, whereas in villages of Jalisco, vaccination was not adopted thoroughly because the cost of vaccination was high for farmers and because of a lack of veterinarians offering the service. Neither compensation for culling suspected infected goats does exist nor the infrastructure, like slaughterhouses, to ensure that goats that are brucellosis seropositive are not resold to neighbouring farmers. This article disputes the idea that brucellosis is confined to the lack of awareness and participation of farmers in control measures, but rather that policies are promulgated without a good knowledge of goat husbandry and farmers' perceptions. We claim that governmental authorities should reformulate the policy to take into account socio-economic factors shaping farmers' behaviour so that effective control measures will be adopted by goat farmers. © 2015 Blackwell Verlag GmbH.

Diversity of mosquitoes and the aquatic insects associated with their oviposition sites along the Pacific coast of Mexico

PubMed Central

2014-01-01

Background The abundance, richness and diversity of mosquitoes and aquatic insects associated with their oviposition sites were surveyed along eight states of the Pacific coast of Mexico. Diversity was estimated using the Shannon index (H’), similarity measures and cluster analysis. Methods Oviposition sites were sampled during 2–3 months per year, over a three year period. Field collected larvae and pupae were reared and identified to species following adult emergence. Aquatic insects present at oviposition sites were also collected, counted and identified to species or genus. Results In total, 15 genera and 74 species of mosquitoes were identified: Anopheles pseudopunctipennis, An. albimanus and Aedes aegypti were the most abundant and widely-distributed species, representing 47% of total mosquito individuals sampled. New species records for certain states are reported. Anopheline diversity was lowest in Sinaloa state (H’ = 0.54) and highest in Chiapas (H’ = 1.61) and Michoacán (H’ = 1.56), whereas culicid diversity was lowest in Michoacán (H’ = 1.93), Colima (H’ = 1.95), Sinaloa (H’ = 1.99) and Jalisco (H’ = 2.01) and highest in Chiapas (H’ = 2.66). In total, 10 orders, 57 families, 166 genera and 247 species of aquatic insects were identified in samples. Aquatic insect diversity was highest in Chiapas, Oaxaca and Michoacán (H’ = 3.60-3.75). Mosquito larval/pupal abundance was not correlated with that of predatory Coleoptera and Hemiptera. Conclusion This represents the first update on the diversity and geographic distribution of the mosquitoes and aquatic insects of Mexico in over five decades. This information has been cataloged in Mexico’s National Biodiversity Information System (SNIB-CONABIO) for public inspection. PMID:24450800

Preliminary vulnerability evaluation by local tsunami and flood by Puerto Vallarta

NASA Astrophysics Data System (ADS)

Trejo-Gómez, E.; Nunez-Cornu, F. J.; Ortiz, M.; Escudero, C. R.; CA-UdG-276 Sisvoc

2013-05-01

Jalisco coast is susceptible to local tsunami due to the occurrence of large earthquakes. In 1932 occurred three by largest earthquakes. Evidence suggests that one of them caused by offshore subsidence of sediments deposited by Armeria River. For the tsunamis 1932 have not been studied the seismic source. On October 9, 1995, occurred a large earthquake (Mw= 8.0) producing a tsunami with run up height up ≤ 5 m. This event affected Tenacatita Bay and many small villages along the coast of Jalisco and Colima. Using seismic source parameters, we simulated 1995 tsunami and estimated the maximum wave height. We compared the our results with 20 field measures 20 taked during 1995 along the south cost of Jalisco State, from Chalacatepec to Barra de Navidad. Similar seismic source parameters used for tsunami 1995 simulation was used as reference for simulating a hypothetical seismic source front Puerto Vallarta. We assumed that the fracture occurs in the gap for the north cost of Jalisco. Ten sites were distributed to cover the Banderas Bay, as theoretical pressure sensors, were estimated the maximum wave height and time to arrived at cost. After we delimited zones hazard zones by floods on digital model terrain, a graphic scale 1:20,000. At the moment, we have already included information by hazard caused by hypothetical tsunami in Puerto Vallarta. The hazard zones by flood were the north of Puerto Vallarta, as Ameca, El Salado, El Pitillal and Camarones. The initial wave height could be ≤ 1 m, 15 minutes after earthquake, in Pitillal zone. We estimated for Puerto Vallarta the maximum flood area was in El Salado zone, ≤ 2 km, with the maximum wave height > 3 m to ≤ 4.8 m at 25 and 75 minutes. We estimated a previous vulnerability evaluation by local tsunami and flood; it was based on the spatial distribution of socio-economic data from INEGI. We estimated a low vulnerability in El Salado and height vulnerability for El Pitillal and Ameca.

Study of the Seismic Source in the Jalisco Block

NASA Astrophysics Data System (ADS)

Gutierrez, Q. J.; Escudero, C. R.; Nunez-Cornu, F. J.; Ochoa, J.; Cruz, L. H.

2013-05-01

The direct measure of the earthquake fault dimension and the orientation, as well as the direction of slip represent a complicated task nevertheless a better approach is using the seismic waves spectrum and the direction of P-first motions observed at each station. With these methods we can estimate the seismic source parameters like the stress drop, the corner frequency which is linked to the rupture duration time, the fault radius (For the particular case of a circular fault), the rupture area, the seismic moment , the moment magnitude and the focal mechanisms. The study area where were estimated the source parameters comprises the complex tectonic configuration of Jalisco block, that is delimited by the mesoamerican trench at the west, the Colima grabben to the south, and the Tepic-Zacoalco to the north The data was recorded by the MARS network (Mapping the Riviera Subduction Zone) and the RESAJ network. MARS had 50 stations and settled in the Jalisco block; for a period of time, of January 1, 2006 until June, 2007, the magnitude range of these was between 3 to 6.5 MB. RESJAL has 10 stations and is within the state of Jalisco, began to record since October 2011 and continues to record. Before of apply the method we firs remove the trend, the mean and the instrument response and we corrected for attenuation; then manually chosen the S wave, the multitaper method was used to obtain the spectrum of this wave and so estimate the corner frequency and the spectra level. We substitute the obtained in the equations of the Brune model to calculate the source parameters. To calculate focal mechanisms HASH software was used which determines the most likely mechanism. The main propose of this study is estimate earthquake seismic source parameters with the objective of that helps to understand the physics of earthquake rupture mechanism in the area.

Overview of Recent Coastal Tectonic Deformation in the Mexican Subduction Zone

NASA Astrophysics Data System (ADS)

Ramírez-Herrera, M. Teresa; Kostoglodov, Vladimir; Urrutia-Fucugauchi, Jaime

2011-08-01

Holocene and Pleistocene tectonic deformation of the coast in the Mexico subudction margin is recorded by geomorphic and stratigraphic markers. We document the spatial and temporal variability of active deformation on the coastal Mexican subduction margin. Pleistocene uplift rates are estimated using wave-cut platforms at ca. 0.7-0.9 m/ka on the Jalisco block coast, Rivera-North America tectonic plate boundary. We examine reported measurements from marine notches and shoreline angle elevations in conjunction with their radiocarbon ages that indicate surface uplift rates increasing during the Holocene up to ca. 3 ± 0.5 m/ka. In contrast, steady rates of uplift (ca. 0.5-1.0 m/ka) in the Pleistocene and Holocene characterize the Michoacan coastal sector, south of El Gordo graben and north of the Orozco Fracture Zone (OFZ), incorporated within the Cocos-North America plate boundary. Significantly higher rates of surface uplift (ca. 7 m/ka) across the OFZ subduction may reflect the roughness of subducting plate. Absence of preserved marine terraces on the coastal sector across El Gordo graben likely reflects slow uplift or coastal subsidence. Stratigraphic markers and their radiocarbon ages show late Holocene (ca. last 6 ka bp) coastal subsidence on the Guerrero gap sector in agreement with a landscape barren of marine terraces and with archeological evidence of coastal subsidence. Temporal and spatial variability in recent deformation rates on the Mexican Pacific coast may be due to differences in tectonic regimes and to localized processes related to subduction, such as crustal faults, subduction erosion and underplating of subducted materials under the southern Mexico continental margin.

Genetic diversity analysis of common beans based on molecular markers

PubMed Central

Gill-Langarica, Homar R.; Muruaga-Martínez, José S.; Vargas-Vázquez, M.L. Patricia; Rosales-Serna, Rigoberto; Mayek-Pérez, Netzahualcoyotl

2011-01-01

A core collection of the common bean (Phaseolus vulgaris L.), representing genetic diversity in the entire Mexican holding, is kept at the INIFAP (Instituto Nacional de Investigaciones Forestales, Agricolas y Pecuarias, Mexico) Germplasm Bank. After evaluation, the genetic structure of this collection (200 accessions) was compared with that of landraces from the states of Oaxaca, Chiapas and Veracruz (10 genotypes from each), as well as a further 10 cultivars, by means of four amplified fragment length polymorphisms (AFLP) +3/+3 primer combinations and seven simple sequence repeats (SSR) loci, in order to define genetic diversity, variability and mutual relationships. Data underwent cluster (UPGMA) and molecular variance (AMOVA) analyses. AFLP analysis produced 530 bands (88.5% polymorphic) while SSR primers amplified 174 alleles, all polymorphic (8.2 alleles per locus). AFLP indicated that the highest genetic diversity was to be found in ten commercial-seed classes from two major groups of accessions from Central Mexico and Chiapas, which seems to be an important center of diversity in the south. A third group included genotypes from Nueva Granada, Mesoamerica, Jalisco and Durango races. Here, SSR analysis indicated a reduced number of shared haplotypes among accessions, whereas the highest genetic components of AMOVA variation were found within accessions. Genetic diversity observed in the common-bean core collection represents an important sample of the total Phaseolus genetic variability at the main Germplasm Bank of INIFAP. Molecular marker strategies could contribute to a better understanding of the genetic structure of the core collection as well as to its improvement and validation. PMID:22215964

Preliminary results of high resolution magneto-biostratigraphy of continental sequences in Chapala Basin, Southwestern Mexico

NASA Astrophysics Data System (ADS)

Mendez Cardenas, D. L.; Benammi, M.

2007-05-01

Chapala Lake is south from Guadalajara, Jalisco State (Southwestern Mexico). Belongs to a series of Pliocenic lakes along the Mexican Volcanic Belt. It is localized in the Chapala rift, and the entire area is controlled by the tectonic setting of the Colima, Tepic and Chapala rifts, constituting the triple junction rift-rift-rift. The deposits studied belong to volcanosedimentary sequences, composed by lacustrine and fluvial associations alternated with units of ash and pumice. The faunistic component reported consists at least of 27 mammals species, and the sediments were there're in have to work with special attention for seek rodents by handpicking. Probably these rodents will be the clue to determine the deposits correlation. Core demagnetization shows that they are low-coercivity magnetic minerals like magnetite or Ti-magnetite. It was verified that the characteristic magnetization corresponds to MNRp and the inversion test resulted good. Rodents are represented by Geomynae, Sigmondontinae and Sciurinae. The Geomynae family is the most common, and the faunistic association indicates Blancan age. This also allows a correlation with the polarity pattern in the GSS between 3,6 and 2,6 Ma. Actually, is known that this kind of studies in continental sequences supported with paleontological record of vertebrates could give us a more precised calibration of the age of such deposits. Allowing better understanding of the evolution of these mammals and their path trough geological record. This work shows the preliminary results of rodents palaeontology and high resolution magneto-stratigraphy in the units from to Chapala Basin.

Genetic diversity analysis of common beans based on molecular markers.

PubMed

Gill-Langarica, Homar R; Muruaga-Martínez, José S; Vargas-Vázquez, M L Patricia; Rosales-Serna, Rigoberto; Mayek-Pérez, Netzahualcoyotl

2011-10-01

A core collection of the common bean (Phaseolus vulgaris L.), representing genetic diversity in the entire Mexican holding, is kept at the INIFAP (Instituto Nacional de Investigaciones Forestales, Agricolas y Pecuarias, Mexico) Germplasm Bank. After evaluation, the genetic structure of this collection (200 accessions) was compared with that of landraces from the states of Oaxaca, Chiapas and Veracruz (10 genotypes from each), as well as a further 10 cultivars, by means of four amplified fragment length polymorphisms (AFLP) +3/+3 primer combinations and seven simple sequence repeats (SSR) loci, in order to define genetic diversity, variability and mutual relationships. Data underwent cluster (UPGMA) and molecular variance (AMOVA) analyses. AFLP analysis produced 530 bands (88.5% polymorphic) while SSR primers amplified 174 alleles, all polymorphic (8.2 alleles per locus). AFLP indicated that the highest genetic diversity was to be found in ten commercial-seed classes from two major groups of accessions from Central Mexico and Chiapas, which seems to be an important center of diversity in the south. A third group included genotypes from Nueva Granada, Mesoamerica, Jalisco and Durango races. Here, SSR analysis indicated a reduced number of shared haplotypes among accessions, whereas the highest genetic components of AMOVA variation were found within accessions. Genetic diversity observed in the common-bean core collection represents an important sample of the total Phaseolus genetic variability at the main Germplasm Bank of INIFAP. Molecular marker strategies could contribute to a better understanding of the genetic structure of the core collection as well as to its improvement and validation.

Complete genome sequence of a novel influenza A H1N2 virus circulating in swine from Central Bajio region, Mexico.

PubMed

Sánchez-Betancourt, J I; Cervantes-Torres, J B; Saavedra-Montañez, M; Segura-Velázquez, R A

2017-12-01

The aim of this study was to perform the complete genome sequence of a swine influenza A H1N2 virus strain isolated from a pig in Guanajuato, México (A/swine/Mexico/GtoDMZC01/2014) and to report its seroprevalence in 86 counties at the Central Bajio zone. To understand the evolutionary dynamics of the isolate, we undertook a phylogenetic analysis of the eight gene segments. These data revealed that the isolated virus is a reassortant H1N2 subtype, as its genes are derived from human (HA, NP, PA) and swine (M, NA, PB1, PB2 and NS) influenza viruses. Pig serum samples were analysed by the hemagglutination inhibition test, using wild H1N2 and H3N2 strains (A/swine/México/Mex51/2010 [H3N2]) as antigen sources. Positive samples to the H1N2 subtype were processed using the field-isolated H1N1 subtype (A/swine/México/Ver37/2010 [H1N1]). Seroprevalence to the H1N2 subtype was 26.74% in the sampled counties, being Jalisco the state with highest seroprevalence to this subtype (35.30%). The results herein reported demonstrate that this new, previously unregistered influenza virus subtype in México that shows internal genes from other swine viral subtypes isolated in the past 5 years, along with human virus-originated genes, is widely distributed in this area of the country. © 2017 Blackwell Verlag GmbH.

The Earthquakes Role in the Paleoenviromental Record of the Lakes and in the Development of the Mesoamerican Cultures

NASA Astrophysics Data System (ADS)

Garduño Monroy, V. H., Sr.; Israde-Alcantara, I.

2017-12-01

Inside the Mexican Volcanic Belt Paleoseismological and Archeoseismological studies in the lakes sedimentary sequences delimited by seismically active faults are of importance. Those studies reveal that the lakes can not be analyzed only in the context of climatic variations or anthropogenic effects. The lakes of the ancient Tenochtitlan, Cuitzeo, Pátzcuaro, Zacapu in Michoacán (Tarascan Culture) and Zacoalco and Juanacatlán in Jalisco (Cultures of the West of Mexico) testimoniate throughout their sedimentation record, extraordinary seismic events that modified the geometry of the strata, sedimentation rates, and the morphology of the lakes bottom, among others. In some cases, these events were seen as premonitories of some misfortune "the fifth omen of the arrival of the Spaniards was the fact that the water surrounded Tenochtitlan rose with great waves that traveled far away, entering into the houses, shaking its foundations and making them fall". All these effects generated by important earthquakes like liquefaction, faulting, slumps, folding among others, have been studied in cores obtained in the mentioned lakes. Seismic events are observed in different stratigraphic levels, and with the 14C datation it is possible to obtain the recurrence of seismic events (M> 5). The Mesoamerican cultures developed very clear concepts about the earthquakes intensities, mixing earth (tlalli) and movement (ollin) symbols. However, much of this information has been omitted in the interpretation of secondary structures generated by earthquakes with M> 5. These phenomens modified the paleoenvironmental conditions on the lakes of central Mexico, in the context of intraplate faults oriented optimally into the late Holoce field stress.

Geological and Geophysical Analysis of the Processes Ground Cracking and Associated Risks in Urban Basins in the Eastern and Northern of Jalisco Block, Mexico.

NASA Astrophysics Data System (ADS)

Suarez-Plascencia, C.

2016-12-01

The Jalisco Block (JB) is located in the western sector of Mexican Volcanic Belt; it is bounded on the east by the Colima graben-Zacoalco and apparently the north by the River Grande de Santiago. Three landform are regionally identified: mountain areas, piedmont and plains formed by deposits of tuffs, volcanic ash and sediment filled. These plains have been progressively urbanized since the sixteenth century; they were built in around the Guadalajara Metropolitan Area, as well as small towns like Sayula, Ciudad Guzman, Zacoalco, Jocotepec and nearby villages, in which all together are populated by about 6 million people. Since 1912 there are records of damages by the continuous formation of ground cracking, this process has increased over the past two decades, affecting natural soil, agricultural areas, urban areas and infrastructure of roads and highways. These cracks generally have a SW-NE orientation similar with the alignment of regional geological structures. They are characterized by settlements and forming steps of a few centimeters, with lengths from 300 to 1000 m and depths of a few centimeters to 15 meters and width of up to 2.5 m. Formed mainly during the rainy season from June to October each year. Recent damages have generated losses of several hundreds of thousands of dollars, especially in Ciudad Guzman, located in southern BJ, where a crack of 2.5 km was observed in 2012 and it has long affected the downtown area, the town of Nextipac-Tesistan, municipality of Zapopan in the northern sector of JB. This territory is formed by a thick deposit of pumice tuffs, which has presented cracks in the years 1912, 1975, 1987, 2004 and 2015, affecting also agricultural and urban areas. The paper will presents results which will analyze and discern through geological, geophysical and with technology of geographic information, the origin of these cracks, which can be associated with active tectonic structures, geo-hydrological processes, extraction of underground water or a combination of these three factors. Mapping of risk areas affected by these geological processes will be presented.

Curicaberis, a new genus of Sparassidae from North and Central America (Araneae, Sparassidae, Sparassinae).

PubMed

Rheims, Cristina A

2015-09-04

The genus Curicaberis gen. nov. is described to include the type species, Curicaberis ferrugineus (C.L. Koch, 1836) comb. nov., and eight other species transferred from Olios Walckenaer, 1837: C. abnormis (Keyserling, 1884) comb. nov., C. annulatus (F.O. Pickard-Cambridge, 1900) comb. nov., C. bibranchiatus (Fox, 1937) comb. nov., C. ensiger (F.O. Pickard-Cambridge, 1900) comb. nov., C. ferrugineus (C.L. Koch, 1836) comb. nov., C. luctuosus (Banks, 1898) comb. nov., C. minax (O. Pickard-Cambridge,1896) comb. nov., C. manifestus (O. Pickard-Cambridge, 1890) comb. nov., and C. peninsulanus (Banks, 1898) comb. nov.. All species are redescribed and illustrated. The males of C. ferrugineus comb. nov. and C. luctuosus comb. nov., and the female of C. annulatus comb. nov. are described and illustrated for the first time. Twenty-three new species are described: C. azul sp. nov. (♂) from Veracruz, C. catarinas sp. nov. (♀) from Chihuahua, C. chamela sp. nov. (♂ and ♀), C. eberhardi sp. nov. (♂ and ♀), C. jalisco sp. nov. (♂ and ♀), and C. urquizai sp. nov. (♂ and ♀) from Jalisco, C. culiacan sp. nov. (♂) from Sinaloa, C. cuyutlan sp. nov. (♂) from Colima, C. durango sp. nov. (♂) from Durango, C. elpunto sp. nov. (♂ and ♀), C. sanpedrito sp. nov. (♂ and ♀), C. tortugero sp. nov. (♀), C. yerba sp. nov. (♀) and C. zapotec sp. nov. (♂) from Oaxaca, C. huitiupan sp. nov. (♂), from Chiapas, C. pedregal sp. nov. (♂) from Distrito Federal, C. potosi sp. nov. (♀) from San Luis Potosí, C. puebla sp. nov. (♀) from Puebla, C. tepic sp. nov. (♀) from Nayarit, and C. mitla sp. nov. (♂ and ♀) from Veracruz and Oaxaca, C. chiapas sp. nov. (♂ and ♀) from Chiapas and Tabasco, all in Mexico, C. granada sp. nov. (♂ and ♀) from Granada and Manágua in Nicaragua and Guanacaste in Costa Rica, and C. bagaces sp. nov. (♀), from Guanacaste, Costa Rica. An identification key and distribution maps are provided for all known species.

Control of variable speed variable pitch wind turbine based on a disturbance observer

NASA Astrophysics Data System (ADS)

Ren, Haijun; Lei, Xin

2017-11-01

In this paper, a novel sliding mode controller based on disturbance observer (DOB) to optimize the efficiency of variable speed variable pitch (VSVP) wind turbine is developed and analyzed. Due to the highly nonlinearity of the VSVP system, the model is linearly processed to obtain the state space model of the system. Then, a conventional sliding mode controller is designed and a DOB is added to estimate wind speed. The proposed control strategy can successfully deal with the random nature of wind speed, the nonlinearity of VSVP system, the uncertainty of parameters and external disturbance. Via adding the observer to the sliding mode controller, it can greatly reduce the chattering produced by the sliding mode switching gain. The simulation results show that the proposed control system has the effectiveness and robustness.

New fluorescence correlation spectroscopy enabling direct observation of spatiotemporal dependence of diffusion constants as an evidence of anomalous transport in extracellular matrices.

PubMed

Masuda, Akiko; Ushida, Kiminori; Okamoto, Takayuki

2005-05-01

The potential of fluorescence correlation spectroscopy (FCS) is extended to enable the direct observation of anomalous subdiffusion (ASD) in inhomogeneous media that are of great importance particularly in many biological systems, such as membranes, cytoplasm, and extracellular matrices (ECMs). Because ASD can be confirmed by monitoring the spatiotemporal dependence of observable diffusion coefficients (D(obs)), the size of the effective confocal volume (V(eff)) for FCS sampling (sampling volume) was continuously changed on a scale of 300-500 nm using a motorized variable beam expander through which an illuminating laser beam passes. This new method, namely, sampling-volume-controlled (SVC)-FCS, was applied to the analysis of hyaluronan (HA) aqueous solutions where the D(obs) of light-emitting solute (Alexa 488) markedly changed, corresponding to the change in V(eff) (220-340 nm in the half-axis), because the network structure of HA of 7-33 nm (nanostructure) interferes with the material transport within it. The results indicate that moderate ASD may occur even in the presence of a small amount ( approximately 0.1 wt %) of HA in ECM. Because the change in D(obs) along with the traveling distance (the mean-square displacement) can be identified even in systems with no deformation of the autocorrelation function, this technique has a great potential for general applications to many biological systems in which ASD shows complex time and space dependences.

A holistic approach to age estimation in refugee children.

PubMed

Sypek, Scott A; Benson, Jill; Spanner, Kate A; Williams, Jan L

2016-06-01

Many refugee children arriving in Australia have an inaccurately documented date of birth (DOB). A medical assessment of a child's age is often requested when there is a concern that their documented DOB is incorrect. This study's aim was to assess the accuracy a holistic age assessment tool (AAT) in estimating the age of refugee children newly settled in Australia. A holistic AAT that combines medical and non-medical approaches was used to estimate the ages of 60 refugee children with a known DOB. The tool used four components to assess age: an oral narrative, developmental assessment, anthropometric measures and pubertal assessment. Assessors were blinded to the true age of the child. Correlation coefficients for the actual and estimated age were calculated for the tool overall and individual components. The correlation coefficient between the actual and estimated age from the AAT was very strong at 0.9802 (boys 0.9748, girls 0.9876). The oral narrative component of the tool performed best (R = 0.9603). Overall, 86.7% of age estimates were within 1 year of the true age. The range of differences was -1.43 to 3.92 years with a standard deviation of 0.77 years (9.24 months). The AAT is a holistic, simple and safe instrument that can be used to estimate age in refugee children with results comparable with radiological methods currently used. © 2016 Paediatrics and Child Health Division (The Royal Australasian College of Physicians).

Population data and mutation rate of nine Y-STRs in a mestizo Mexican population from Guadalajara, Jalisco, México.

PubMed

Padilla-Gutiérrez, Jorge Ramón; Valle, Yeminia; Quintero-Ramos, Antonio; Hernández, Guillermo; Rodarte, Katya; Ortiz, Rocío; Olivares, Norma; Rivas, Fernando

2008-11-01

Nine Y-STR (DYS19, DYS390, DYS391, DYS392, DYS446, DYS447, DYS448, DYS456 and DYS458) were analyzed in a male sample of 285 unrelated individuals from Guadalajara, Jalisco, México. The haplotype diversity (0.996) and discrimination capacity (0.986) were calculated. A family study of around 200 father/son pairs and among 1828 meiosis showed five mutational events. All mutations were single step. The overall mutation rate estimated across the nine Y-STRs was 2.7 x 10(-3) (95% CI 1.2-6.4 x 10(-3))/locus/meiosis. The results indicate that these nine loci are useful Y-linked markers for forensic applications.

Time-reversibility in seismic sequences: Application to the seismicity of Mexican subduction zone

NASA Astrophysics Data System (ADS)

Telesca, L.; Flores-Márquez, E. L.; Ramírez-Rojas, A.

2018-02-01

In this paper we investigate the time-reversibility of series associated with the seismicity of five seismic areas of the subduction zone beneath the Southwest Pacific Mexican coast, applying the horizontal visibility graph method to the series of earthquake magnitudes, interevent times, interdistances and magnitude increments. We applied the Kullback-Leibler divergence D that is a metric for quantifying the degree of time-irreversibility in time series. Our findings suggest that among the five seismic areas, Jalisco-Colima is characterized by time-reversibility in all the four seismic series. Our results are consistent with the peculiar seismo-tectonic characteristics of Jalisco-Colima, which is the closest to the Middle American Trench and belongs to the Mexican volcanic arc.

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...(b) of the Kingpin Act. Individual: 1. LOPEZ PERDIGON, Roberto Manuel; DOB 09 Sep 1971; POB Caracas... Cruz, Venezuela; RIF J-31327555-7 (Venezuela) [SDNTK]. Dated: September 13, 2012. Adam J. Szubin...

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Contribution of mental workload to job stress in industrial workers.

PubMed

González-Muñoz, Elvia Luz; Gutiérrez-Martínez, Rodolfo E

2007-01-01

This study's central objective is to determine how several individual, organizational and ergonomic factors influence the relationship between job stress and mental workload for workers in an electronics company. A cross-sectional study was made as a test of hypotheses regarding that relationship. The sample is composed of 95 workers, of both sexes, from the electronics industry in the metropolitan zone of Guadalajara, Jalisco, Mexico. Ergonomic conditions were evaluated with the Ergonomic Evaluation List, stress was evaluated by administering the SWS-Survey to groups of subjects, and mental workload was evaluated with the NASA-TLX Workload Index. Using Cochran's and Mantel-Haenzsel statistics, the odds ratio for each of the independent variables was {e}stimated as a risk factor for job stress, and analysis was later conducted by means of logistic regression for those risks found to be significant. Of the 95 worker participants, 26.3% presented a high level of job stress and 17.9% of the workers were found to present high levels of mental workload. The results show that working hours, mental demand, temporal demand, and frustration when faced with a given task may be considered risk factors for job stress.

Comparative inter-institutional study of stress among dentists.

PubMed

Pozos-Radillo, Blanca E; Galván-Ramírez, Ma Luz; Pando, Manuel; Carrión, Ma De los Angeles; González, Guillermo J

2010-01-01

Dentistry is considered to be a stressful profession due to different factors caused by work, representing a threat to dentists'health. The objectives of this work were to identify and compare chronic stress in dentists among the different health institutions and the association of stress with risk factors. The study in question is observational, transversal and comparative; 256 dentists were included, distributed among five public health institutions in the city of Guadalajara, Jalisco, Mexico, namely: the Mexican Institute of Social Security (IMSS), the Ministry of Health (SS), the Integral Development of the Family (DIF), the Social Security Services Institute for the Workers (ISSSTE) and the University of Guadalajara (U. de G) Data were obtained by means of the census technique. Stress was identified using the Stress Symptoms Inventory and the statistical analysis was performed using the Odds Ratio (O.R.) and the chi-square statistic. From the total population studied, 219 subjects presented high levels of chronic stress and 37, low levels. In the results of comparative analysis, significant differences were found between IMSS and U. de G and likewise between IMSS and SS. However, in the analysis of association, only U. de G was found to be associated with the high level of chronic stress.

75 FR 26846 - Unblocking of Three Specially Designated Nationals Pursuant to Executive Order 13224

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-12

.... ``ABU SA'AD''; a.k.a. ``ABU SAAD''; a.k.a. ``FREEDOM FIGHTER''); DOB 17 Feb 1971; POB Madiun, East Java..., Lamongan district, East Java province, Indonesian; nationality Indonesia (individual) [SDGT]. SAMUDRA, Imam...

Pathogenesis, Transmissibility, and Ocular Tropism of a Highly Pathogenic Avian Influenza A (H7N3) Virus Associated with Human Conjunctivitis

PubMed Central

Belser, Jessica A.; Davis, C. Todd; Balish, Amanda; Edwards, Lindsay E.; Zeng, Hui; Maines, Taronna R.; Gustin, Kortney M.; Martínez, Irma López; Fasce, Rodrigo; Cox, Nancy J.; Katz, Jacqueline M.

2013-01-01

H7 subtype influenza A viruses, responsible for numerous outbreaks in land-based poultry in Europe and the Americas, have caused over 100 cases of confirmed or presumed human infection over the last decade. The emergence of a highly pathogenic avian influenza H7N3 virus in poultry throughout the state of Jalisco, Mexico, resulting in two cases of human infection, prompted us to examine the virulence of this virus (A/Mexico/InDRE7218/2012 [MX/7218]) and related avian H7 subtype viruses in mouse and ferret models. Several high- and low-pathogenicity H7N3 and H7N9 viruses replicated efficiently in the respiratory tract of mice without prior adaptation following intranasal inoculation, but only MX/7218 virus caused lethal disease in this species. H7N3 and H7N9 viruses were also detected in the mouse eye following ocular inoculation. Virus from both H7N3 and H7N9 subtypes replicated efficiently in the upper and lower respiratory tracts of ferrets; however, only MX/7218 virus infection caused clinical signs and symptoms and was capable of transmission to naive ferrets in a direct-contact model. Similar to other highly pathogenic H7 viruses, MX/7218 replicated to high titers in human bronchial epithelial cells, yet it downregulated numerous genes related to NF-κB-mediated signaling transduction. These findings indicate that the recently isolated North American lineage H7 subtype virus associated with human conjunctivitis is capable of causing severe disease in mice and spreading to naive-contact ferrets, while concurrently retaining the ability to replicate within ocular tissue and allowing the eye to serve as a portal of entry. PMID:23487452

DNA Barcoding of the parasitoid wasp subfamily Doryctinae (Hymenoptera: Braconidae) from Chamela, Mexico.

PubMed

Gutiérrez-Arellano, Daniela; Gutiérrez-Arellano, Claudia Renata; Zaldívar-Riverón, Alejandro

2015-01-01

Background and aims. The Doryctinae is a considerably diverse, poorly studied group of parasitoid wasps and one of the most diverse subfamilies within Braconidae. Taxonomic knowledge of this group remains highly incomplete, specially in the tropics. In Mexico, it has been reported as the subfamily with the highest number of recorded genera. A preliminary Barcoding study carried out in the Chamela region, located near the Mexican pacific coast in Jalisco, identified 185 barcoding species of Dorytinae assigned to 19 identified doryctine genera. This work updates the later study, representing a three years effort to assess the species richness of this subfamily for the Chamela region. Materials and methods. Ten collecting field trips of 5 to 10 days each were carried out from June 2009 to May 2011. A 2% divergence criterion using the BIN system implemented in BOLD was followed in order to establish species boundaries among the specimens that were collected. Results and conclusions. A total of 961 specimens were collected, from which 883 COI sequences were obtained. The sequences generated corresponded to 289 barcoding species and 30 identified genera. The most speciose genera were Heterospilus Haliday (170 spp.), Ecphylus Förster (19 spp.), Allorhogas Gahan (15 spp.) and Callihormius Ashmead (14 spp.). Addition of previously collected material increased the diversity of the subfamily in the region to 34 genera and 290 species. Paraphyly of Heterospilus with respect to Neoheterospilus and Heterospathius was again recovered. Twenty new species and two new genera (Sabinita Belokobylskij, Zaldívar-Riverón et Martínez, Ficobolus Martínez, Belokobylskij et Zaldívar-Riverón) have been described so far from the material collected in this work.

Nutrient loads in the river mouth of the Río Verde basin in Jalisco, Mexico: how to prevent eutrophication in the future reservoir?

PubMed

Jayme-Torres, Gonzalo; Hansen, Anne M

2017-10-04

Since nutrients are emitted and mobilized in river basins, causing eutrophication of water bodies, it is important to reduce such emissions and subsequent nutrient loads. Due to processes of attenuation, nutrient loads are reduced during their mobilization in river basins. At the mouth of the Río Verde basin in western Mexico, the El Purgatorio dam is being constructed to supply water to the metropolitan area of the second most populated city in the country, Guadalajara. To analyze situations that allow protecting this future dam from eutrophication, nutrient loads in the mouth of the river basin were determined and their reduction scenarios evaluated by using the NEWS2 (Nutrient Export from Watersheds) model. For this, a nutrient emissions inventory was established and used to model nutrient loads, and modeling results were compared to an analysis of water quality data from two different monitoring sites located on the river. The results suggest that 96% of nitrogen and 99% of phosphorus emissions are attenuated in the watershed. Nutrient loads reaching the mouth of the river basin come mainly from wastewater discharges, followed by livestock activities and different land uses, and loads are higher as emissions are located closer to the mouth of the river basin. To achieve and maintain mesotrophic state of water in the future dam, different nutrient emission reduction scenarios were evaluated. According to these results, the reduction of 90% of the phosphorus loads in wastewater emissions or 75% of the phosphorus loads in wastewater emissions and at least 50% in emissions from livestock activities in the river basin are required.

Toward a Mexican eddy covariance network for carbon cycle science

NASA Astrophysics Data System (ADS)

Vargas, Rodrigo; Yépez, Enrico A.

2011-09-01

First Annual MexFlux Principal Investigators Meeting; Hermosillo, Sonora, Mexico, 4-8 May 2011; The carbon cycle science community has organized a global network, called FLUXNET, to measure the exchange of energy, water, and carbon dioxide (CO2) between the ecosystems and the atmosphere using the eddy covariance technique. This network has provided unprecedented information for carbon cycle science and global climate change but is mostly represented by study sites in the United States and Europe. Thus, there is an important gap in measurements and understanding of ecosystem dynamics in other regions of the world that are seeing a rapid change in land use. Researchers met under the sponsorship of Red Temática de Ecosistemas and Consejo Nacional de Ciencia y Tecnologia (CONACYT) to discuss strategies to establish a Mexican eddy covariance network (MexFlux) by identifying researchers, study sites, and scientific goals. During the meeting, attendees noted that 10 study sites have been established in Mexico with more than 30 combined years of information. Study sites span from new sites installed during 2011 to others with 9 to 6 years of measurements. Sites with the longest span measurements are located in Baja California Sur (established by Walter Oechel in 2002) and Sonora (established by Christopher Watts in 2005); both are semiarid ecosystems. MexFlux sites represent a variety of ecosystem types, including Mediterranean and sarcocaulescent shrublands in Baja California; oak woodland, subtropical shrubland, tropical dry forest, and a grassland in Sonora; tropical dry forests in Jalisco and Yucatan; a managed grassland in San Luis Potosi; and a managed pine forest in Hidalgo. Sites are maintained with an individual researcher's funds from Mexican government agencies (e.g., CONACYT) and international collaborations, but no coordinated funding exists for a long-term program.

DNA Barcoding of the parasitoid wasp subfamily Doryctinae (Hymenoptera: Braconidae) from Chamela, Mexico

PubMed Central

Gutiérrez-Arellano, Daniela; Gutiérrez-Arellano, Claudia Renata

2015-01-01

Abstract Background and aims. The Doryctinae is a considerably diverse, poorly studied group of parasitoid wasps and one of the most diverse subfamilies within Braconidae. Taxonomic knowledge of this group remains highly incomplete, specially in the tropics. In Mexico, it has been reported as the subfamily with the highest number of recorded genera. A preliminary Barcoding study carried out in the Chamela region, located near the Mexican pacific coast in Jalisco, identified 185 barcoding species of Dorytinae assigned to 19 identified doryctine genera. This work updates the later study, representing a three years effort to assess the species richness of this subfamily for the Chamela region. Materials and methods. Ten collecting field trips of 5 to 10 days each were carried out from June 2009 to May 2011. A 2% divergence criterion using the BIN system implemented in BOLD was followed in order to establish species boundaries among the specimens that were collected. Results and conclusions. A total of 961 specimens were collected, from which 883 COI sequences were obtained. The sequences generated corresponded to 289 barcoding species and 30 identified genera. The most speciose genera were Heterospilus Haliday (170 spp.), Ecphylus Förster (19 spp.), Allorhogas Gahan (15 spp.) and Callihormius Ashmead (14 spp.). Addition of previously collected material increased the diversity of the subfamily in the region to 34 genera and 290 species. Paraphyly of Heterospilus with respect to Neoheterospilus and Heterospathius was again recovered. Twenty new species and two new genera (Sabinita Belokobylskij, Zaldívar-Riverón et Martínez, Ficobolus Martínez, Belokobylskij et Zaldívar-Riverón) have been described so far from the material collected in this work. PMID:26023287

76 FR 37892 - Unblocking of Specially Designated Nationals and Blocked Persons Pursuant to Executive Orders...

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... Blocked Persons (``SDN List'') of the two individuals and four entities identified in this notice the... the SDN List. Individuals 1. MANYIKA, Elliot, P.O. Box 300, Bindura, Zimbabwe; DOB 30 Jul 1955...

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... (Yemen) (individual) [SOMALIA] 11. SA'ID, Mohamed (a.k.a. ATOM, Mohamed Sa'id; a.k.a. ATOM, Mohamed Siad; a.k.a. ``ATOM''), Badhan, Somalia; Galgala, Puntland, Somalia; DOB circa 1966; POB Galgala, Puntland...

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... 'Amir), Qatar; DOB 1954; Passport 00868774 (Qatar) expires 27 Apr 2014; Personal ID Card 25463401784 (Qatar) expires 06 Dec 2019 (individual) [SDGT]. Dated: December 18, 2013. Barbara C. Hammerle, Deputy...

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... property and interests in property were blocked pursuant to the Order: AVILA GONZALEZ, Humberto, c/o...) [SDNT] MILLAN BONILLA, German, c/o CONSTRUVIDA S.A., Cali, Colombia; DOB 1 Feb 1952; Cedula No. 14995885...

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... PERU S.A., Lima, Peru; DOB 9 Aug 1976; D.N.I. 10006822 (Peru) (individual) [SDNT] MORALES LUYO, Luis Jaime, c/o COLFARMA PERU S.A., Lima, Peru; LE Number 08195408 (Peru) (individual) [SDNT] OTALORA...

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...). The Order was effective at 12:01 a.m. eastern daylight time on July 25, 2011. In the Order, the..., Marina), Burj Khalifa, Dubai, United Arab Emirates; DOB 15 Sep 1979; Passport 514763020 (Russia...

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Dose-Response Head-to-Head Comparison of Inodilators Dobutamine, Milrinone, and Levosimendan in Chronic Experimental Pulmonary Hypertension.

PubMed

Tavares-Silva, Marta; Alaa, Mohamed; Leite, Sara; Oliveira-Pinto, José; Lopes, Lucas; Leite-Moreira, Adelino F; Lourenço, André P

2017-09-01

The choice of inodilator drug in the acute management of patients with pulmonary hypertension (PH) having right ventricular (RV) failure remains unsettled and challenging. Comprehensive experimental evaluations may provide further insight and fundamental translational research clues to support inodilator selection and clinical trial design. Our aim was to compare acute dose-response hemodynamic effects of inodilators dobutamine (DOB), milrinone (MIL), and levosimendan (LEV) in chronic experimental PH. Seven-week-old male Wistar rats were randomly injected with 60 mg·kg -1 monocrotaline (MCT) or vehicle (Ctrl, n = 7) and underwent systemic and pulmonary artery (PA) pressure and RV pressure-volume (PV) hemodynamic evaluation under halogenate anesthesia 24 to 30 days after injection. The MCT-injected animals (n = 7 each) randomly received dose-response infusions of DOB (1, 3, 6 and 12 μg·kg -1 ·min -1 ), MIL (MIL: 1, 3, 6 and 12 μg·kg -1 ·min -1 ), or LEV (0.3, 0.6, 1.2 and 2.4 μg·kg -1 ·min -1 ). Load-independent indexes were obtained by inferior vena cava occlusion at baseline and after the last dose. All inodilators increased RV ejection fraction, preload recruitable stroke work, and ventricular-vascular coupling without jeopardizing perfusion pressure. Dobutamine raised heart rate and PA pressure. Only LEV increased cardiac index and decreased PA elastance and pulmonary vascular resistance (PVR). Moreover, only LEV downward-shifted the end-diastolic PV relationship, thereby improving RV compliance. Adding sildenafil to LEV further decreased PVR. Levosimendan had beneficial acute systolic and diastolic functional effects in experimental chronic PH and RV afterload compared to DOB and MIL. It should be further tested in clinical trials enrolling patients with PH in the perioperative and critical care settings.

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2011-09-14

... (Venezuela); Major General of the Fourth Armored Division of the Venezuelan Army (individual) [SDNTK] 2. BERNAL ROSALES, Freddy Alirio; DOB 16 Jun 1962; POB San Cristobal, Tachira State, Venezuela; Cedula No. 5665018 (Venezuela); Passport B0500324 (Venezuela); Congressman, United Socialist Party of Venezuela...

Transient contribution of left posterior parietal cortex to cognitive restructuring

PubMed Central

Sutoh, Chihiro; Matsuzawa, Daisuke; Hirano, Yoshiyuki; Yamada, Makiko; Nagaoka, Sawako; Chakraborty, Sudesna; Ishii, Daisuke; Matsuda, Shingo; Tomizawa, Haruna; Ito, Hiroshi; Tsuji, Hiroshi; Obata, Takayuki; Shimizu, Eiji

2015-01-01

Cognitive restructuring is a fundamental method within cognitive behavioural therapy of changing dysfunctional beliefs into flexible beliefs and learning to react appropriately to the reality of an anxiety-causing situation. To clarify the neural mechanisms of cognitive restructuring, we designed a unique task that replicated psychotherapy during a brain scan. The brain activities of healthy male participants were analysed using functional magnetic resonance imaging. During the brain scan, participants underwent Socratic questioning aimed at cognitive restructuring regarding the necessity of handwashing after using the restroom. The behavioural result indicated that the Socratic questioning effectively decreased the participants' degree of belief (DOB) that they must wash their hands. Alterations in the DOB showed a positive correlation with activity in the left posterior parietal cortex (PPC) while the subject thought about and rated own belief. The involvement of the left PPC not only in planning and decision-making but also in conceptualization may play a pivotal role in cognitive restructuring. PMID:25775998

Transient contribution of left posterior parietal cortex to cognitive restructuring.

PubMed

Sutoh, Chihiro; Matsuzawa, Daisuke; Hirano, Yoshiyuki; Yamada, Makiko; Nagaoka, Sawako; Chakraborty, Sudesna; Ishii, Daisuke; Matsuda, Shingo; Tomizawa, Haruna; Ito, Hiroshi; Tsuji, Hiroshi; Obata, Takayuki; Shimizu, Eiji

2015-03-17

Cognitive restructuring is a fundamental method within cognitive behavioural therapy of changing dysfunctional beliefs into flexible beliefs and learning to react appropriately to the reality of an anxiety-causing situation. To clarify the neural mechanisms of cognitive restructuring, we designed a unique task that replicated psychotherapy during a brain scan. The brain activities of healthy male participants were analysed using functional magnetic resonance imaging. During the brain scan, participants underwent Socratic questioning aimed at cognitive restructuring regarding the necessity of handwashing after using the restroom. The behavioural result indicated that the Socratic questioning effectively decreased the participants' degree of belief (DOB) that they must wash their hands. Alterations in the DOB showed a positive correlation with activity in the left posterior parietal cortex (PPC) while the subject thought about and rated own belief. The involvement of the left PPC not only in planning and decision-making but also in conceptualization may play a pivotal role in cognitive restructuring.

Financial analysis of brucellosis control for small-scale goat farming in the Bajío region, Mexico.

PubMed

Oseguera Montiel, David; Bruce, Mieghan; Frankena, Klaas; Udo, Henk; van der Zijpp, Akke; Rushton, Jonathan

2015-03-01

Brucellosis is an endemic disease in small-scale goat husbandry systems in Mexico. It is a zoonosis and the economic consequences can be large, although estimates are not available for the Mexican goat sector. Our objective was to conduct a financial analysis of brucellosis control in a prominent dairy goat production area of the Bajío region, Mexico. We used three models: (1) a brucellosis transmission model at village flock level (n=1000 head), (2) a flock growth model at smallholder flock level (n=23 head) using output of model 1 and (3) cost-benefit analysis of several brucellosis control scenarios based on output of model 2. Scenarios consisted of test-and-slaughter or vaccination or a combination of both compared to the base situation (no control). The average net present values (NPV) of using vaccination over a 5-year period was 3.8 US$ (90% CI: 1.3-6.6) and 20 US$ (90% CI: 11.3-28.6) over a 10-year period per goat. The average benefit-cost ratios over a 5-year period and 10-year period were 4.3 US$ (90% CI: 2.2-6.9) and 12.3 US$ (90% CI: 7.5-17.3) per goat, respectively. For the total dairy goat population (38,462 head) of the study area (the Bajío of Jalisco and Michoacán) the NPV's over a 5-year and 10-year period were 0.15 million US$ and 0.8 million US$. However, brucellosis prevalence was predicted to remain relatively high at about 12%. Control scenarios with test-and-slaughter predicted to reduce brucellosis prevalence to less than 3%, but this produced a negative NPV over a 5-year period ranging from -31.6 to -11.1 US$ and from -31.1 to 7.5 US$ over a 10-year period. A brucellosis control campaign based on vaccination with full coverage is economically profitable for the goat dairy sector of the region although smallholders would need financial support in case test-and-slaughter is applied to reduce the prevalence more quickly. Copyright © 2014 Elsevier B.V. All rights reserved.

Tsujal Marine Survey: Crustal Characterization of the Rivera Plate-Jalisco Block Boundary and its Implications for Seismic and Tsunami Hazard Assessment

NASA Astrophysics Data System (ADS)

Bartolome, R.; Danobeitia, J.; Barba, D. C., Sr.; Nunez-Cornu, F. J.; Cameselle, A. L.; Estrada, F.; Prada, M.; Bandy, W. L.

2014-12-01

During the spring of 2014, a team of Spanish and Mexican scientists explored the western margin of Mexico in the frame of the TSUJAL project. The two main objectives were to characterize the nature and structure of the lithosphere and to identify potential sources triggering earthquakes and tsunamis at the contact between Rivera plate-Jalisco block with the North American Plate. With these purposes a set of marine geophysical data were acquired aboard the RRS James Cook. This work is focus in the southern part of the TSUJAL survey, where we obtain seismic images from the oceanic domain up to the continental shelf. Thus, more than 800 km of MCS data, divided in 7 profiles, have been acquired with a 6km long streamer and using an air-gun sources ranging from 5800 c.i. to 3540 c.i. Furthermore, a wide-angle seismic profile of 190 km length was recorded in 16 OBS deployed perpendicular to the coast of Manzanillo. Gravity and magnetic, multibeam bathymetry and sub-bottom profiler data were recorded simultaneously with seismic data in the offshore area. Preliminary stacked MCS seismic sections reveal the crustal structure in the different domains of the Mexican margin. The contact between the Rivera and NA Plates is observed as a strong reflection at 6 s two way travel time (TWTT), in a parallel offshore profile (TS01), south of Manzanillo. This contact is also identified in a perpendicular profile, TS02, along a section of more than 100 km in length crossing the Rivera transform zone, and the plate boundary between Cocos and Rivera Plates. Northwards, offshore Pto. Vallarta, the MCS data reveals high amplitude reflections at around 7-8.5 s TWTT, roughly 2.5-3.5 s TWTT below the seafloor, that conspicuously define the subduction plane (TS06b). These strong reflections which we interpret as the Moho discontinuity define the starting bending of subduction of Rivera Plate. Another clear pattern observed within the first second of the MCS data shows evidences of a bottom simulating reflector (BSR) along the continental margin, particularly strong offshore Pto. Vallarta. The integration of all these acquired geophysical information will allow obtaining a comprehensive image of the lithosphere that will be valuable for the seismic and tsunamigenic hazard assessment.

Geomorphological Characterization of Atenquique Basin in the Eastern Sector of the Volcan-Nevado-Colima, Jalisco, Mexico, As an Input to the Risk Assessment of Debris Flows.

NASA Astrophysics Data System (ADS)

Flores-Pena, S.; Suarez-Plascencia, C.

2014-12-01

The Atenquique river basin drains the eastern sector of the Volcanic Complex (VC) Volcan-Nevado de Colima, located on the border of the states of Jalisco and Colima. To use the digital geomorphological analysis 1:50000 scale mapping provided by INEGI and Landsat images, manipulating it in ArcGIS 10.2 developing the DEM that was the basis for morphometric characterization. The results show that the basin is divided into five sub-basins, with the main Atenquique (SAT) and Arroyo Seco (SAS), calculating the compactness coefficient (Kc) and the coefficient of sinuosity indicate that SAT is the most prone to floods due to straight and slightly sinuous channels. However, the density of dissection shows a more developed drainage network on the SAT, with slopes up to 84° and 600 m deep. The drainage basin has its source at an altitude of 4260 m and its mouth is in the Tuxpan River at 1040 m, which has a relative height of 2800 m; has a funnel-shaped elongated west-east, its outstanding average in the sector are Mountain 44° and 10° the piedmont. The SAT has a total area of 81.8 km2, with a dendritic river network, where the first order streams reach an 82.99%, and second order streams are the 13.4% of the total, these values show that most of the slopes of the basin have incipient development valleys and steep slopes. The basin has had 3 debris flows in recent 58 years; these are formed by large volumes of rock and mud that covered the town of Atenquique and paper mill located at the mouth of the Tuxpan River, caused deaths and significant economic damage. Its genesis is associated with the end of the summer rainy season, so he also worked in the hydrological analysis in order to determine the volume of runoff in the basin. The results of this work are used as input for the determining the risk levels in the study area, and may also be used by the municipality of Tuxpan, in order to define policies to manage risk and reduce future risks to the industrial town of Atenquique.

Seismic anisotropy of western Mexico and northeastern Tibet

NASA Astrophysics Data System (ADS)

Leon-Soto, Gerardo

In this dissertation, characteristics of upper mantle anisotropy, using shear wave splitting techniques, for two distinct tectonic provinces are presented. In the first part, in western Mexico, the Rivera and Cocos plates subduct beneath the North America plate constituting a young subduction setting where plate fragmentation and capture is occurring today. We characterize the upper mantle anisotropy from SKS and local S phases from the data collected by the MARS experiment (MApping the Rivera Subduction zone) and by two stations of the Mexican Servicio Sismologico National. SKS shear-wave splitting parameters indicate that the fast directions of the split SKS waves for the stations that lie on the central and southern Jalisco block are approximately trench normal. Fast polarizations of these phases also follow the convergence direction between the Rivera Plate and Jalisco block with respect to the North America plate. S-wave splitting from slab events show a small averaged delay time of about 0.2 sec for the upper 60 km of the crust and mantle. Therefore, the main source of anisotropy must reside on the entrained mantle below the young and thin Rivera Plate. Trench-oblique fast SKS split directions are observed in the western edge of the Rivera Plate and western parts of the Cocos slab. The curved pattern of fast SKS split directions in the western Jalisco block and the Rivera-Cocos gap indicate 3-D toroidal mantle flow, around the northwestern edge of the Rivera slab and Rivera- Cocos gap. This behavior profoundly affects finite strain field in the northwestern edge of the Rivera slab and the mantle wedge. The shear wave splitting results support the idea that the Rivera and Cocos plates not only moved in a down-dip direction but also have recently rolled back towards the trench and the Colima rift is intimately related to the tearing between the Rivera and Cocos plates. In the second study, the tectonic enviroment of the northeastern Tibetan plateau is considered. Shear wave splitting measurements using teleseismic SKS and SKKS phases recorded by the ASCENT (A Seismic Collaborative Experiment in Northeastern Tibet) and INDEPTH-IV (International Deep Profiling of Tibet and the Himalaya, Phase IV) experiments reveal significant anisotropy in north-eastern Tibet with a large delay time of up 2.2 sec, indicating that anisotropy exists in both the lithospheric and asthenospheric mantle. The coherence between fast polarization directions of split core phases and the left-lateral slip on eastern-striking, southeastern-striking and southern-striking faults in eastern Tibet as well as the surface velocity calculated from GPS data support the idea that left-lateral shear strain is the predominant cause of the orientation of the upper mantle petrofabrics. The left-lateral motion can be best understood as a manifestation of north-striking right-lateral simple shear exerted by the eastern edge of the underthrusting Indian plate as it penetrates into Eurasia, as well as the bending of the Eastern Himalayan Syntaxis (EHS) by the foundering Burma-Andaman-Sumatra slab. Two plausible competing models are proposed for the flow of asthenosphere. In the first, the deforming lithosphere gliding over the passive asthenosphere induces flow of the asthenosphere. In the second, the asthenosphere beneath northeastern Tibet is flowing eastward in an asthenosphere channel that lies between the Ordos plateau and Sichuan basin, and around the EHS as it is being compressed between the advancing Indian continental lithosphere and the thick Tarim and Qaidam lithospheres to the north. Delay times from stations in the EHS have a maximum of 1.3 sec suggesting that although most anisotropy is residing in the lithosphere, some may be associated with flow of the asthenosphere. The retreating Burma slab induces flow that is toroidal and located exclusively around the northern edge of the slab. The curved fast directions of split shear waves for stations in the EHS are consistent with the toroidal flow pattern as well as the rotational deformation of the overlying lithosphere. It is suggested that the foundering Burma plate may also play an important role in bending the EHS in the late Cenozoic time.

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... Oeste No. 24C-75 apt. 1501, Cali, Colombia; c/o COLOR 89.5 FM STEREO, Cali, Colombia; Carrera 76A No. 6-34 apt. 107, Cali, Colombia; DOB 23 Nov 1960; Cedula No. 16264395 (Colombia) (individual) [SDNT...

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... 13A No. 123-10 Int. 2 apt. 203, Bogota, Colombia; DOB 15 Mar 1979; POB La Victoria, Valle, Colombia.../o SALIM S.A., La Union, Valle, Colombia; Transversal 13A No. 123-10 Int. 2 apt. 203, Bogota...

Precise U/Pb zircons dates of bentonites in Upper Ordovician and Lower Silurian reference sections in North America and Britain.

NASA Astrophysics Data System (ADS)

Suarez, S. E.; Brookfield, M. E.; Catlos, E. J.; Stockli, D. F.; Batchelor, R. A.

2016-12-01

The end of the Ordovician marks one of the greatest of the Earth's mass extinctions. One hypothesis explains this mass extinction as the result of a short-lived, major glaciation preceded by episodes of increased volcanism brought on by the Taconic orogeny. K-bentonites, weathered volcanic ash, provide evidence for increased volcanism. However, there is a lack of modern precise U-Pb dating of these ashes and some confusion in the biostratigraphy. The aim of this study is to obtain more precise U-Pb zircon ages from biostratigraphically constrained bentonites which will lead to better correlation of the Upper Ordovician and Lower Silurian relative time scales, as well as time the pulses of eruption. Zircon grains were extracted from the samples by heavy mineral separation and U-Pb dated using the Laser Ablation-Inductively Coupled Plasma-Mass Spectrometer at the University of Texas-Austin. We report here 3 precise U-Pb zircon ages from the Trenton Group, Ontario, Canada, and Dob's Linn, Scotland. The youngest age from the top of the Kirkfield Formation in Ontario is 448.0 +/- 18 Ma, which fits with existing late Ordovician stratigraphic ages. At Dob's Linn, Scotland, the site of the Ordovician/Silurian Global Boundary Stratigraphic Section and Point (GSSP), the youngest age for DL7, a bentonite 5 meters below the GSSP is 402.0 +/- 12.0 Ma, and for DL24L, a bentonite 8 meters above the GSSP is 358.2 +/- 7.9 Ma. These are Devonian ages in current timescales - the current age for the GSSP is 443.8 +/- 1.8 Ma, based on an U/Pb dates from a bentonite 1.6 meters above the GSSP at Dob's Linn. We are confident that our techniques rule out contamination and the most likely explanation is that the small zircons we analyzed either suffered Pb loss, or grew overgrowths during low grade hydrothermal metamorphism of the sediments during the intrusion of the Southern Upland Devonian granites during the Caledonian orogeny. These Devonian ages suggest that the 443.8 +/- 1.8 Ma age may also be suspect. The Dob's Linn site is therefore unsuitable for calibrating the biostratigraphic horizons. Work in progress will provide more U-Pb dating of bentonites from around the Ordovician-Silurian boundary in Canada, United States, Britain and Scandinavia with the aim of calibrating the local series and stages in order to help in International correlations.

Diversity and structure of landraces of Agave grown for spirits under traditional agriculture: A comparison with wild populations of A. angustifolia (Agavaceae) and commercial plantations of A. tequilana.

PubMed

Vargas-Ponce, Ofelia; Zizumbo-Villarreal, Daniel; Martínez-Castillo, Jaime; Coello-Coello, Julián; Colunga-Garcíamarín, Patricia

2009-02-01

Traditional farming communities frequently maintain high levels of agrobiodiversity, so understanding their agricultural practices is a priority for biodiversity conservation. The cultural origin of agave spirits (mezcals) from west-central Mexico is in the southern part of the state of Jalisco where traditional farmers cultivate more than 20 landraces of Agave angustifolia Haw. in agroecosystems that include in situ management of wild populations. These systems, rooted in a 9000-year-old tradition of using agaves as food in Mesoamerica, are endangered by the expansion of commercial monoculture plantations of the blue agave variety (A. tequilana Weber var. Azul), the only agave certified for sale as tequila, the best-known mezcal. Using intersimple sequence repeats and Bayesian estimators of diversity and structure, we found that A. angustifolia traditional landraces had a genetic diversity (H(BT) = 0.442) similar to its wild populations (H(BT) = 0.428) and a higher genetic structure ((B) = 0.405; (B) =0. 212). In contrast, the genetic diversity in the blue agave commercial system (H(B) = 0.118) was 73% lower. Changes to agave spirits certification laws to allow the conservation of current genetic, ecological and cultural diversity can play a key role in the preservation of the traditional agroecosystems.

The specificity of host-bat fly interaction networks across vegetation and seasonal variation.

PubMed

Zarazúa-Carbajal, Mariana; Saldaña-Vázquez, Romeo A; Sandoval-Ruiz, César A; Stoner, Kathryn E; Benitez-Malvido, Julieta

2016-10-01

Vegetation type and seasonality promote changes in the species composition and abundance of parasite hosts. However, it is poorly known how these variables affect host-parasite interaction networks. This information is important to understand the dynamics of parasite-host relationships according to biotic and abiotic changes. We compared the specialization of host-bat fly interaction networks, as well as bat fly and host species composition between upland dry forest and riparian forest and between dry and rainy seasons in a tropical dry forest in Jalisco, Mexico. Bat flies were surveyed by direct collection from bats. Our results showed that host-bat fly interaction networks were more specialized in upland dry forest compared to riparian forest. Bat fly species composition was different between the dry and rainy seasons, while host species composition was different between upland dry forest and riparian forest. The higher specialization in upland dry forest could be related to the differences in bat host species composition and their respective roosting habits. Variation in the composition of bat fly species between dry and rainy seasons coincides with the seasonal shifts in their species richness. Our study confirms the high specialization of host-bat fly interactions and shows the importance of biotic and abiotic factors to understand the dynamics of parasite-host interactions.

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... Ashraf; a.k.a. MUNSHA, Muhammad Ashraf); DOB 1955; POB Faisalabad, Pakistan; National ID No. 6110125312507 (Pakistan); alt. National ID No. 24492025390 (Pakistan); Passport A-374184 (Pakistan); alt. Passport AT0712501 (Pakistan) issued 12 Mar 2008 expires 11 Mar 2013 (individual) [SDGT] 6. BAHAZIQ...

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... Zafar Iqbal; a.k.a. SHEHBAZ, Malik Zafar Iqbal), Masjid al-Qadesia, 4 Lake Road, Lahore, Pakistan; DOB 4 Oct 1953; nationality Pakistan; National ID No. 35202-4135948-7; alt. National ID No. 29553654234...; POB Gujranwala, Punjab Province, Pakistan; nationality Pakistan (individual) [SDGT] Dated: September...

Naval Research Logistics Quarterly. Volume 29, Number 3,

DTIC Science & Technology

1982-09-01

proposed for combining voice and data demands over the available channel bandwidth (Coviello and Vena [21, Fischer and Harris (41, Frank and Gitman 151...and Packet Switched Multiplex Structure," IEEE Transactions nn Communications, Com-24, 195-202 (1976). (51 Frank, H. and I. Gitman , "Integrated DOB

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... Security may designate and block the property and interests in property, subject to U.S. jurisdiction, of persons who are found to be: (1) Materially assisting in, or providing financial or technological support.... ``DIEGO RASTROJO''); DOB 07 Apr 1971; POB Bolivar, Valle de Cauca, Colombia; nationality Colombia; citizen...

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..., c/o GELRO IMPEX S.R.L.; c/o MEGA GROUP S.R.L.; Prundeni, Valcea, Romania; DOB 01 Mar 1946; POB Mardin, Turkey; nationality Turkey; CNP (Personal Numerical Code) 7460301380011 (Romania); Romanian Permanent Resident CAN 0125477 (Romania) issued 13 Jul 2007 (individual) [SDNTK]. Entities: 1. GELERI IMPORT...

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...; Cedula No. 55150515 (Colombia); Passport 55150515 (Colombia) (individual) [SDNT] CREDIVIDA, Calle 16 No... (Colombia); Passport P050296 (Colombia) (individual) [SDNT] CUBILLOS, Bellanidia, c/o FARMEDIS LTDA., Bogota...., Bogota, Colombia; DOB 29 Feb 1968; Cedula No. 36378461 (Colombia); Passport 36378461 (Colombia...

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...., Bogota, Colombia; DOB 07 Aug 1954; POB Cali, Colombia; Cedula No. 16585721 (Colombia); Passport AF783512 (Colombia); alt. Passport AE187469 (Colombia); alt. Passport 16585721 (Colombia) (individual) [SDNT] 4...; Cedula No. 41700627 (Colombia); Passport AH715906 (Colombia); alt. Passport AH456850 (Colombia...

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...: Individuals 1. BAHADORI, Masoud; nationality Iran; Passport T12828814 (Iran); Managing Director, Petro Suisse Intertrade Company (individual) [IRAN]. 2. BAZARGAN, Farzad; DOB 03 Jun 1956; Passport D14855558 (Iran); alt. Passport Y21130717 (Iran); Managing Director, Hong Kong Intertrade Company (individual) [IRAN]. 3...

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..., Russia; Varketili Masivi, 4th Block, 1st Building, Flat 30, Tbilisi, Georgia; DOB 20 Mar 1953; POB Tbilisi, Georgia; citizen Georgia; alt. citizen Russia; Passport 60- 4145924 (Russia); alt. Passport 60-4145934 (Russia) (individual) [TCO] 2. ANAPIYAEV, Almanbet Mamadaminovich (a.k.a. ANAPIYAEV, Almanbaet; a...

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... Esteban, Olancho, Honduras; Numero de Identidad 1517-1950-00095 (Honduras) (individual) [SDNTK]. 3. RIVERA... Identidad 0209-1949-00019 (Honduras) (individual) [SDNTK]. 4. RIVERA MARADIAGA, Javier Eriberto (a.k.a..., Casa 234, Tocoa, Colon, Honduras; DOB 20 Apr 1972; POB Tocoa, Colon, Honduras; Numero de Identidad 0209...

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... MORALES, Jairo Estuardo (a.k.a. ``EL PELON''), Aldea Dona Maria, Zacapa, Guatemala; DOB 28 Sep 1973; POB Zacapa, Guatemala; nationality Guatemala; citizen Guatemala; Cedula No. R-19 42080 (Guatemala); Passport 111904000420805 (Guatemala) issued 28 Aug 2008 expires 28 Aug 2013 (individual) [SDNTK]. Dated: August 20, 2013...

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...) [SDNTK] 2. DORIA CASTILLO, Danit Dario, c/o INVERSIONES MINERAS H.D. EMPRESA UNIPERSONAL, Caucasia...., Medellin, Colombia; c/o INVERSIONES BUENOS AIRES LTDA., Pereira, Colombia; DOB 28 Apr 1964; POB Bello...., Villavicencio, Colombia; c/o INVERSIONES BUENOS AIRES LTDA., Pereira, Colombia; c/o INVERSIONES Y DISTRIBUCIONES...

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... Democratic Republic of Congo.'' DATES: The designation by the Director of OFAC of the individual identified... the Congo constitutes and unusual and extraordinary threat to the foreign policy of the United States... Ntaberi; DOB 4 Apr 1976; POB Walikale Territory, Democratic Republic of the Congo; nationality Congo...

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... Republic of Congo.'' DATES: The designation by the Director of OFAC of the two individuals identified in... relation to the Democratic Republic of the Congo constitutes an unusual and extraordinary threat to the...-Marie Lugerero); DOB September 17, 1966; POB Democratic Republic of the Congo (individual) [DRCONGO] 2...

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2012-07-06

... scientific workshop. In addition, FDA is aware that dengue viruses are endemic in Quintana Roo and Jalisco. FDA is currently evaluating the risk of dengue virus infections in U.S. blood donors that are acquired...

Patient and technique survival in continuous ambulatory peritoneal dialysis in a single center of the west of Mexico.

PubMed

Rojas-Campos, Enrique; Alcántar-Medina, Mario; Cortés-Sanabria, Laura; Martínez-Ramírez, Héctor R; Camarena, José L; Chávez, Salvador; Flores, Antonio; Nieves, Juan J; Monteón, Francisco; Gómez-Navarro, Benjamin; Cueto-Manzano, Alfonso M

2007-01-01

In Mexico, CAPD survival has been analyzed in few studies from the center of the country. However, there are concerns that such results may not represent what occurs in other province centers of our country, particularly in our geographical area. To evaluate the patient and technique survival on CAPD of a single center of the west of Mexico, and compare them with other reported series. Retrospective cohort study. Tertiary care, teaching hospital located in Guadalajara, Jalisco. Patients from our CAPD program (1999-2002) were retrospectively studied. Interventions. Clinical and biochemical variables at the start of dialysis and at the end of the follow-up were recorded and considered in the analysis of risk factors. Endpoints were patient (alive, dead or lost to follow-up) and technique status at the end of the study (June 2002). 49 patients were included. Mean patient survival (+/- SE) was 3.32 +/- 0.22 years (CI 95%: 2.9-3.8 years). Patients in the present study were younger (39 +/- 17yrs), had larger body surface area (1.72 +/- 0.22 m2), lower hematocrit (25.4 +/- 5.2%), albumin (2.6 +/- 0.6g/dL), and cholesterol (173 +/- 44 mg/dL), and higher urea (300 +/- 93 mg/dL) and creatinine (14.9 +/- 5.6 mg/ dL) than those in other Mexican series. In univariate analysis, the following variables were associated (p < 0.05) to mortality: pre-dialysis age and creatinine clearance, and serum albumin and cholesterol at the end of follow-up. In multivariate analysis, only pre-dialysis creatinine clearance (RR 0.66, p = 0.03) and age (RR 1.08, p = 0.005) significantly predicted mortality. Mean technique survival was 2.83 +/- 0.24 years (CI 95%: 2.4-3.3). Pre-dialysis age (p < 0.05), peritonitis rate (p < 0.05), and serum phosphorus at the end of follow-up (p < 0.05) were associated with technique failure in univariate analysis, while in multivariate analysis, only pre-dialysis age (RR 1.07, p = 0.001) and peritonitis rate (RR 481, p < 0.0001) were technique failure predictors. Patients from this single center of the west of Mexico were younger, had higher body surface area and initiated peritoneal dialysis with a more deteriorated general status than patients reported in other Mexican series; in spite of the latter, patient and technique survival were not different. In our setting, pre-dialysis older age and lower CrCl significantly predicted mortality, while older predialysis age and higher peritonitis rate predicted technique failure.

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..., Amir (a.k.a. HAMZA, Maulana Ameer), Jamia Masjid, al Qadsia, Chauburji Chowk, Lahore, Pakistan; DOB 10 May 1959; POB Sheikhupura, Punjab Province, Pakistan; citizen Pakistan; Passport AB6217491 issued 01 Jun 2006 expires 01 Jun 2011; National ID No. 3520149847497 (Pakistan) (individual) [SDGT]. 2. MIR...

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.... UMAR, Muhammad), Karachi, Pakistan; Miram Shah, North Waziristan Agency, Federally Administered Tribal Areas, Pakistan; DOB 1977; POB Saudi Arabia; nationality Pakistan; National ID No. 466-77-221879 (Pakistan); alt. National ID No. 42201-015024707-7 (individual) [SDGT]. Entity 1. JAMIA TALEEM-UL-QURAN-WAL...

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.... ULLAH, Aman; a.k.a. URS, Amanullah; a.k.a. ``MUFTI ILYAS''), Frontier Region Kohat, Pakistan; DOB 1973... 1974; POB Bwawal Pur, Pakistan; alt. POB Bahawalpur, Pakistan (individual) [SDGT] 3. UR-REHMAN, Mati (a...; nationality Pakistan (individual) [SDGT] Dated: December 2, 2010. Adam J. Szubin, Director, Office of Foreign...

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... Property and Prohibiting Certain Transactions Related to Libya.'' DATES: The designation by the Director of... Prohibiting Certain Transactions Related to Libya'' (the ``Order'') pursuant to, inter alia, the International.... AL BAGHDADI, Ali Al-Mahmoudi (a.k.a. MAHMUDI, Baghdadi); DOB 1950; POB Al Jamil, Libya; Prime...

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... to Libya.'' DATES: The designation by the Acting Director of OFAC of the individual identified in... Executive Order 13566, ``Blocking Property and Prohibiting Certain Transactions Related to Libya,'' (the.... ABDUSSALAM, Ahmid; a.k.a. ``ABDULHADI''; a.k.a. ``HUMAYD''); DOB 30 Dec 1965; Passport 55555 (Libya...

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2012-04-30

...); Passport 31971236 (Colombia) (individual) [SDNT]. 8. ARISTIZABAL ATEHORTUA, Jaime Alberto, c/o INVERSIONES... MONDRAGON, Ana Dolores, c/o COMPAX LTDA., Cali, Colombia; c/o INVERSIONES Y CONSTRUCCIONES COSMOVALLE LTDA., Cali, Colombia; c/o INVERSIONES Y CONSTRUCCIONES ABC S.A., Cali, Colombia; DOB 22 Dec 1911; Cedula No...

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2012-11-19

... Republic of Congo.'' DATES: The designation by the Director of OFAC of the one individual identified in... relation to the Democratic Republic of the Congo constitutes an unusual and extraordinary threat to the... Sultani); DOB 25 Dec 1973; POB Rutshuru, Democratic Republic of the Congo; Colonel (individual) [DRCONGO...

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... Conflict in the Democratic Republic of Congo''. DATES: The designation by the Director of OFAC of the five... President found that the situation in the Democratic Republic of the Congo constitutes an unusual and... Kivu, Congo, Democratic Republic of the; DOB 1973; POB Nord-Kivu, DRC; alt. POB Rwanda; nationality...

Sigma viruses from three species of Drosophila form a major new clade in the rhabdovirus phylogeny.

PubMed

Longdon, Ben; Obbard, Darren J; Jiggins, Francis M

2010-01-07

The sigma virus (DMelSV), which is a natural pathogen of Drosophila melanogaster, is the only Drosophila-specific rhabdovirus that has been described. We have discovered two new rhabdoviruses, D. obscura and D. affinis, which we have named DObsSV and DAffSV, respectively. We sequenced the complete genomes of DObsSV and DMelSV, and the L gene from DAffSV. Combining these data with sequences from a wide range of other rhabdoviruses, we found that the three sigma viruses form a distinct clade which is a sister group to the Dimarhabdovirus supergroup, and the high levels of divergence between these viruses suggest that they deserve to be recognized as a new genus. Furthermore, our analysis produced the most robustly supported phylogeny of the Rhabdoviridae to date, allowing us to reconstruct the major transitions that have occurred during the evolution of the family. Our data suggest that the bias towards research into plants and vertebrates means that much of the diversity of rhabdoviruses has been missed, and rhabdoviruses may be common pathogens of insects.

Sigma viruses from three species of Drosophila form a major new clade in the rhabdovirus phylogeny

PubMed Central

Longdon, Ben; Obbard, Darren J.; Jiggins, Francis M.

2010-01-01

The sigma virus (DMelSV), which is a natural pathogen of Drosophila melanogaster, is the only Drosophila-specific rhabdovirus that has been described. We have discovered two new rhabdoviruses, D. obscura and D. affinis, which we have named DObsSV and DAffSV, respectively. We sequenced the complete genomes of DObsSV and DMelSV, and the L gene from DAffSV. Combining these data with sequences from a wide range of other rhabdoviruses, we found that the three sigma viruses form a distinct clade which is a sister group to the Dimarhabdovirus supergroup, and the high levels of divergence between these viruses suggest that they deserve to be recognized as a new genus. Furthermore, our analysis produced the most robustly supported phylogeny of the Rhabdoviridae to date, allowing us to reconstruct the major transitions that have occurred during the evolution of the family. Our data suggest that the bias towards research into plants and vertebrates means that much of the diversity of rhabdoviruses has been missed, and rhabdoviruses may be common pathogens of insects. PMID:19812076

New data on Amynodontidae (Mammalia, Perissodactyla) from Eastern Europe: Phylogenetic and palaeobiogeographic implications around the Eocene-Oligocene transition.

PubMed

Tissier, Jérémy; Becker, Damien; Codrea, Vlad; Costeur, Loïc; Fărcaş, Cristina; Solomon, Alexandru; Venczel, Marton; Maridet, Olivier

2018-01-01

Amynodontidae is a family of Rhinocerotoidea (Mammalia, Perissodactyla) known from the late Early Eocene to the latest Oligocene, in North America and Eurasia. European Amynodontidae are very rare, and all remains belong almost exclusively to a single post-Grande Coupure genus from the Oligocene, Cadurcotherium. The "Grande Coupure" defines an extinctions and dispersal-generated originations event in Europe that is nearly contemporaneous with the Eocene-Oligocene transition. Perissodactyls are one of the major groups affected by this event: Palaeotheriidae went almost extinct during this crisis, whereas Rhinocerotidae appeared for the first time in Europe. Study of fossiliferous Eastern-European localities from this age is crucial for the understanding of this crisis. We report here three new localities of Amynodontidae in Eastern Europe. Two of them are dated from the Eocene (Morlaca, Romania; Dorog, Hungary), whereas the other is either Late Eocene or Early Oligocene (Dobârca, Romania). The skull from this latter locality belongs unexpectedly to the same individual as a previously described mandible attributed to "Cadurcodon" zimborensis. As a result, this specimen can be allocated to its proper locality, Dobârca, and is assigned to a new genus, Sellamynodon gen. nov. It is characterised by an extraordinary growth of the nuchal crest, a unique character among amynodontids. Along with this remarkable material from Dobârca, two specimens from another Romanian locality, Morlaca, have been recently discovered and are dated from the Late Eocene. They belong, as well as new material from Dorog (Middle Eocene, Hungary), to the genus Amynodontopsis, also found in North America. The new Hungarian material represents the earliest occurrence of Amynodontidae in Europe. New phylogenetic hypotheses of Rhinocerotoidea are proposed, including the new material presented here, and show that Amynodontidae may be closer to the polyphyletic family 'Hyracodontidae' than to Rhinocerotidae. Amynodontidae, with their deep preorbital fossa and extremely reduced premolars, display in fact a very derived condition, compared to rhinocerotids.

New data on Amynodontidae (Mammalia, Perissodactyla) from Eastern Europe: Phylogenetic and palaeobiogeographic implications around the Eocene-Oligocene transition

PubMed Central

Becker, Damien; Codrea, Vlad; Costeur, Loïc; Fărcaş, Cristina; Solomon, Alexandru; Venczel, Marton; Maridet, Olivier

2018-01-01

Amynodontidae is a family of Rhinocerotoidea (Mammalia, Perissodactyla) known from the late Early Eocene to the latest Oligocene, in North America and Eurasia. European Amynodontidae are very rare, and all remains belong almost exclusively to a single post—Grande Coupure genus from the Oligocene, Cadurcotherium. The “Grande Coupure” defines an extinctions and dispersal-generated originations event in Europe that is nearly contemporaneous with the Eocene-Oligocene transition. Perissodactyls are one of the major groups affected by this event: Palaeotheriidae went almost extinct during this crisis, whereas Rhinocerotidae appeared for the first time in Europe. Study of fossiliferous Eastern-European localities from this age is crucial for the understanding of this crisis. We report here three new localities of Amynodontidae in Eastern Europe. Two of them are dated from the Eocene (Morlaca, Romania; Dorog, Hungary), whereas the other is either Late Eocene or Early Oligocene (Dobârca, Romania). The skull from this latter locality belongs unexpectedly to the same individual as a previously described mandible attributed to “Cadurcodon” zimborensis. As a result, this specimen can be allocated to its proper locality, Dobârca, and is assigned to a new genus, Sellamynodon gen. nov. It is characterised by an extraordinary growth of the nuchal crest, a unique character among amynodontids. Along with this remarkable material from Dobârca, two specimens from another Romanian locality, Morlaca, have been recently discovered and are dated from the Late Eocene. They belong, as well as new material from Dorog (Middle Eocene, Hungary), to the genus Amynodontopsis, also found in North America. The new Hungarian material represents the earliest occurrence of Amynodontidae in Europe. New phylogenetic hypotheses of Rhinocerotoidea are proposed, including the new material presented here, and show that Amynodontidae may be closer to the polyphyletic family ʽHyracodontidaeʼ than to Rhinocerotidae. Amynodontidae, with their deep preorbital fossa and extremely reduced premolars, display in fact a very derived condition, compared to rhinocerotids. PMID:29668673

77 FR 39573 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-03

..., Ali Houssein (a.k.a. HARB, Ali Hussein), Calle 10A No. 11-63, Maicao, La Guajira, Colombia; Calle 13... to the Kingpin Act: SALEH, Ali Mohamad, c/o ALMACEN BATUL; c/o COMERCIAL ESTILO Y MODA; DOB 1 Jan 1974; Cedula No. 1124006380 (Colombia) (individual) [SDNTK]. The listing appears as follows: SALEH, Ali...

77 FR 68820 - Designation of Four (4) Individuals and Five (5) Entities Pursuant to Executive Order 13628 of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

... concerning OFAC are available from OFAC's Web site ( www.treasury.gov/ofac ) or via facsimile through a 24..., RASOUL), 90 Park Ave, Farahzadi St, Tehran, Iran; DOB 19 Aug 1961; POB Eghlid, Fars Province, Iran; Web site http://www.jalili.ir ; alt. Web site [[Page 68821

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

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-06

...) (individual) [SDNTK]. 4. EL KHANSA, Ahmad, c/o GLOBAL TECHNOLOGY IMPORT & EXPORT, S.A. (GTI); DOB 4 Oct 1967... Zouheir (a.k.a. TORRES ZAMBRANO, Manuel), c/o ALMACEN ELECTRO SONY STAR; c/o GLOBAL TECHNOLOGY IMPORT.... GIORGIOTELLY, S.A., Panama; RUC 33518-38-252229 (Panama) [SDNTK]. 28. GLOBAL TECHNOLOGY IMPORT & EXPORT, S.A...

78 FR 21007 - Unblocking of Specially Designated Nationals and Blocked Persons Pursuant to Executive Order 13348

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-08

... 14 Dec 1947; alt. DOB 18 Oct 1946; nationality Ukraine; Passport 5280007248D (Germany); alt. Passport 18106739D (Germany); alt. Passport 6019832 (Israel) issued 06 Nov 1994 expires 05 Nov 1999; alt. Passport 9001689 (Israel) issued 23 Jan 1997 expires 22 Jan 1999; alt. Passport KI0861177 (Russia); alt. Passport...

Predicting diameters inside bark for 10 important hardwood species

Treesearch

Donald E. Hilt; Everette D. Rast; Herman J. Bailey

1983-01-01

General models for predicting DIB/DOB ratios up the stem, applicable over wide geographic areas, have been developed for 10 important hardwood species. Results indicate that the ratios either decrease or remain constant up the stem. Methods for adjusting the general models to local conditions are presented. The prediction models can be used in conjunction with optical...

77 FR 50210 - Unblocking of One (1) Individual Designated Pursuant to Executive Order 13573

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-20

... removed from the SDN List. The following designation is removed from the SDN List: Individual 1. HIJAB, Riyad (a.k.a. HIJAB, Riyad Farid), Syria; DOB 1966; POB Deir Ezzor, Syria; Prime Minister (individual... concerning OFAC are available from OFAC's Web site ( www.treas.gov/ofac ) or via facsimile through a 24-hour...

78 FR 22620 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-16

...''), Col Bella Vista, Casa No. 09, Camino a Rotulo de Coca Cola, San Pedro Sula, Cortes, Honduras; DOB 14...] (Linked To: AUTO PARTES HANDAL S. DE R.L. DE C.V.; Linked To: RANCHO LA HERRADURA; Linked To: SUPERTIENDAS..., La Ceiba, Atlantida, Honduras; Ave Junior, Entre 7 y 6 Calle Sureste, San Pedero Sula, Cortes...

77 FR 14450 - Self-Regulatory Organizations; National Stock Exchange, Inc.; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-09

.../publish/cbsxfeeschedule/cbsxfeeschedule.pdf ) and New York Stock Exchange (``NYSE'') Arca Fee Schedule... Book feed. The text of the proposed rule change is available on the Exchange's Web site at http://www... recipients of the Exchange's Depth of Book (``DOB'') feed. Each of the proposed changes is further addressed...

75 FR 77044 - Blocking of Specially Designated National Pursuant to Executive Order 13413

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-10

... Conflict in the Democratic Republic of Congo.'' DATES: The designation by the Director of OFAC of the four... States Code. In the Order, the President found that the situation in the Democratic Republic of the Congo.... DOB 1975; POB Ngungu, Masisi Territory, North Kivu province, Democratic Republic of the Congo; Lt. Col...

77 FR 43429 - Unblocking of 1 Individual and 2 Entities Designated Pursuant to Executive Order 13315

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-24

.... The following designations are removed from the SDN List: Individual 1. KARAM, Nabil Victor, c/o ALFA COMPANY LIMITED FOR INTERNATIONAL TRADING AND MARKETING, P.O. Box 212953, Amman 11121, Jordan; c/o ALFA... 910606, Amman 11191, Jordan; DOB 1954; nationality Lebanon (individual) [IRAQ2]. Entities 1. ALFA COMPANY...

Correspondence between the CYP2C19 and CYP3A4 genotypes with the inferred metabolizer phenotype by omeprazole administration in Mexican healthy children.

PubMed

Favela-Mendoza, A F; Martínez-Cortes, G; Romero-Prado, M M; Romero-Tejeda, E M; Islas-Carbajal, M C; Sosa-Macias, M; Lares-Asseff, I; Rangel-Villalobos, H

2018-05-07

CYP2C19 genotypes presumably allow the prediction of the metabolizer phenotypes: poor (PMs), extensive (EMs) and ultra-rapid (UMs). However, evidence from previous studies regarding this predictive power is unclear, which is important because the benefits expected by healthcare institutions and patients are based on this premise. Therefore, we aimed to complete a formal evaluation of the diagnostic value of CYP2C19 and CYP3A4 genes for predicting metabolizer phenotypes established by omeprazole (OME) administration in 118 healthy children from Jalisco (western Mexico). The genotypes for CYP3A4*1B and CYP2C19*2, *3, *4, *5 and *17 alleles were determined. CYP2C19 and CYP3A4 phenotypes were obtained after 20 mg OME administration and HPLC quantification in plasma to estimate the Hydroxylation Index (HI = OME/HOME) and Sulfonation Index (SI = OME/SOME), respectively. The distribution of genotypes and phenotypes for CYP2C19 and CYP3A4 was similar to previous studies in Mexico and Latin America. We estimated the CYP2C19 UM, EM and PM phenotype frequency in 0.84%, 96.61% and 2.54%, respectively. Although differences in the HI distribution were observed between CYP2C19 genotypes, they showed a poor diagnostic ability to predict the CYP2C19 metabolizer phenotype. Similarly, the number of CYP2C19 and CYP3A4 functional alleles was correlated with the HI distribution, but also their diagnostic ability to predict the CYP2C19 phenotype was poor. The CYP2C19 phenotype is not predicted by the number of functional alleles of CYP2C19 and CYP3A4 genes. Phenotyping is still the most valuable alternative to dose individualization for CYP2C19 substrate drugs. © 2018 John Wiley & Sons Ltd.

Effect of chronic pesticide exposure in farm workers of a Mexico community.

PubMed

Payán-Rentería, Rolando; Garibay-Chávez, Guadalupe; Rangel-Ascencio, Raul; Preciado-Martínez, Veronica; Muñoz-Islas, Laura; Beltrán-Miranda, Claudia; Mena-Munguía, Salvador; Jave-Suárez, Luis; Feria-Velasco, Alfredo; De Celis, Ruth

2012-01-01

Pesticides are frequently used substances worldwide, even when the use of some of them is forbidden due to the recognized adverse effect they have on the health of not only the people who apply the pesticides, but also of those that consume the contaminated products. The objectives of this study were to know the health issues of farm workers chronically exposed to pesticides, to evaluate possible damage at genetic level, as well as to explore some hepatic, renal, and hematological alterations. A transversal comparative study was performed between 2 groups, one composed of 25 farm workers engaged in pesticide spraying, and a control group of 21 workers not exposed to pesticides; both groups belonged to the Nextipac community in Jalisco, Mexico. Each member of both groups underwent a full medical history. Blood samples were taken from all farm workers in order to obtain a complete blood count and chemistry, clinical chemistry, lipid profile, liver and kidney function tests, erythrocyte cholinesterase quantification, lipid peroxidation profile, and free DNA fragment quantification. For the information analysis, central tendency and dispersion measurements were registered. In order to know the differences between groups, a cluster multivariate method was used, as well as prevalence reasons. The most used pesticides were mainly organophosphates, triazines and organochlorine compounds. The exposed group showed acute poisoning (20% of the cases) and diverse alterations of the digestive, neurological, respiratory, circulatory, dermatological, renal, and reproductive system probably associated to pesticide exposure. More importantly, they presented free DNA fragments in plasma (90.8 vs 49.05 ng/mL) as well as a higher level of lipid peroxidation (41.85 vs. 31.91 nmol/mL) in comparison with those data from unexposed farm workers. These results suggest that there exist health hazards for those farm workers exposed to pesticides, at organic and cellular levels.

A novel eight amino acid insertion contributes to the hemagglutinin cleavability and the virulence of a highly pathogenic avian influenza A (H7N3) virus in mice

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sun, Xiangjie; Belser, Jessica A.; Tumpey, Terrence M., E-mail: tft9@cdc.gov

In 2012, an avian influenza A H7N3 (A/Mexico/InDRE7218/2012; Mx/7218) virus was responsible for two confirmed cases of human infection and led to the death or culling of more than 22 million chickens in Jalisco, Mexico. Interestingly, this virus acquired an 8-amino acid (aa)-insertion (..PENPK-DRKSRHRR-TR/GLF) near the hemagglutinin (HA) cleavage site by nonhomologous recombination with host rRNA. It remains unclear which specific residues at the cleavage site contribute to the virulence of H7N3 viruses in mammals. Using loss-of-function approaches, we generated a series of cleavage site mutant viruses by reverse genetics and characterized the viruses in vitro and in vivo. Wemore » found that the 8-aa insertion and the arginine at position P4 of the Mx/7218 HA cleavage site are essential for intracellular HA cleavage in 293T cells, but have no effect on the pH of membrane fusion. However, we identified a role for the histidine residue at P5 position in viral fusion pH. In mice, the 8-aa insertion is required for Mx/7218 virus virulence; however, the basic residues upstream of the P4 position are dispensable for virulence. Overall, our study provides the first line of evidence that the insertion in the Mx/7218 virus HA cleavage site confers its intracellular cleavability, and consequently contributes to enhanced virulence in mice. - Highlights: • An avian influenza H7N3 virus acquired a unique 8-amino acid (aa) insertion. • The role of specific basic residues in the HA insertion in viral pathogenesis was determined. • In mice, the 8-aa insertion is required for H7N3 virus virulence. • The R residue at position P4 is essential for HA intracellular cleavage and virus virulence.« less

Low levels of CD36 in peripheral blood monocytes in subclinical atherosclerosis in rheumatoid arthritis: a cross-sectional study in a Mexican population.

PubMed

Gómez-Bañuelos, Eduardo; Martín-Márquez, Beatriz Teresita; Martínez-García, Erika Aurora; Figueroa-Sanchez, Mauricio; Nuñez-Atahualpa, Lourdes; Rocha-Muñoz, Alberto Daniel; Sánchez-Hernández, Pedro Ernesto; Navarro-Hernandez, Rosa Elena; Madrigal-Ruiz, Perla Monserrat; Saldaña-Millan, Adan Alberto; Duran-Barragan, Sergio; Gonzalez-Lopez, Laura; Gamez-Nava, Jorge Ivan; Vázquez-Del Mercado, Mónica

2014-01-01

Patients with rheumatoid arthritis (RA) have a higher risk for atherosclerosis. There is no clinical information about scavenger receptor CD36 and the development of subclinical atherosclerosis in patients with RA. The aim of this study was to evaluate the association between membrane expression of CD36 in peripheral blood mononuclear cells (PBMC) and carotid intima-media thickness (cIMT) in patients with RA. We included 67 patients with RA from the Rheumatology Department of Hospital Civil "Dr. Juan I. Menchaca," Guadalajara, Jalisco, Mexico. We evaluated the cIMT, considering subclinical atherosclerosis when >0.6 mm. Since our main objective was to associate the membrane expression of CD36 with subclinical atherosclerosis, other molecules related with cardiovascular risk such as ox-LDL, IL-6, and TNFα were tested. We found low CD36 membrane expression in PBMC from RA patients with subclinical atherosclerosis (P < 0.001). CD36 mean fluorescence intensity had negative correlations with cIMT (r = -0.578, P < 0.001), ox-LDL (r = -0.427, P = 0.05), TNFα (r = -0.729, P < 0.001), and IL-6 (r = -0.822, P < 0.001). RA patients with subclinical atherosclerosis showed low membrane expression of CD36 in PBMC and increased serum proinflammatory cytokines. Further studies are needed to clarify the regulation of CD36 in RA.

Crustal Structure across Southern Islas Marías (Nayarit, Mexico) from Wide-Angle Data (TSUJAL Project)

NASA Astrophysics Data System (ADS)

Nunez, D.; Barba, D. C., Sr.; Nuñez-Cornu, F. J.; Danobeitia, J.; Garcia Millan, N.

2015-12-01

The Mexican Pacific Margin is an interesting geological and tectonic study region due to the subduction processes that involve Rivera plate, North American plates and Jalisco Block. This region has been recently studied by the TSUJAL geophysical experiment during 2014. The main goal of this project is to achieve a better knowledge about this active margin and the seismic and tsunamigenic potential structural sources. To carry out this objective a set of multibeam bathymetric, potential fields, high resolution seismic, MCS and WAS data were obtained. In the frame of this study, we present the most significant results of wide angle seismic profile RTSIM04 carried out across the southern region of Islas Marías perpendicular to the coast towards Tepic in Nayarit with 220 km of length and SW-NE orientated. This profile is made of by a network of 4 OBS and 30 land seismic stations, deployed specially for this project, which registered the air gun shots provided by RRS James Cook every 120 s. Data obtained after processing and interpretation characterize seismically the contact zone between Rivera and North American plates from 30 to 60 km of model distance. Moreover, a cortical thickening from 9 to 20 km is observed towards to the coast. In the upper mantle, P-wave velocities of 7.9-8.4 km/s up to maximum depth of 50 km have been determined.

Gravity Survey at the Ceboruco Volcano Area (Nayarit, Mexico): a 3-D Model of the Subsurface Structure

NASA Astrophysics Data System (ADS)

Fernandez-Cordoba, Jhonattan; Zamora-Camacho, Araceli; Espindola, Juan Manuel

2017-10-01

Ceboruco volcano (-104°30', 21°7', 2150 m asl) is located in the western portion of the trans-Mexican volcanic belt and NW extreme of the Tepic-Zacoalco rift zone, a structure composed of a series of NNW-trending en echelon fault-bounded basins constituting the NE boundary between the north-American plate and the Jalisco block (JB). Ceboruco experimented a Plinian eruption about 1000 years ago and several more of different styles afterward; the last one in 1870 CE. This volcano poses a significant risk because of the relatively large population in its surroundings. Ceboruco has been studied by mostly from the point of view of petrology, geochemistry, and physical volcanology; however, no geophysical studies about its internal structure have been published. In this paper, we present the results of a gravimetric survey carried out in its surroundings and a model of the internal structure obtained from inversion of the data. The Ceboruco area is characterized by a negative Bouguer anomaly spanning the volcanic structure. The probable causative body modeled with the data of the survey is located about 1 km below mean sea level and has a volume of 163 km3. We propose that this body is the magma chamber from where the products of its eruptions in the last 1000 years ensued.

P-Wave Velocity Tomography from Local Earthquakes in Western Mexico

NASA Astrophysics Data System (ADS)

Ochoa-Chávez, Juan A.; Escudero, Christian R.; Núñez-Cornú, Francisco J.; Bandy, William L.

2016-10-01

In western Mexico, the subduction of the Rivera and Cocos plates beneath the North America plate has deformed and fragmented the overriding plate, forming several structural rifts and crustal blocks. To obtain a reliable subsurface image of the continental crust and uppermost mantle in this complex area, we used P-wave arrivals of local earthquakes along with the Fast Marching Method tomography technique. We followed an inversion scheme consisting of (1) the use of a high-quality earthquake catalog and corrected phase picks, (2) the selection of earthquakes using a maximum location error threshold, (3) the estimation of an improved 1-D reference velocity model, and (4) the use of checkerboard testing to determine the optimum configuration of the velocity nodes and inversion parameters. Surprisingly, the tomography results show a very simple δVp distribution that can be described as being controlled by geologic structures formed during two stages of the separation of the Rivera and Cocos plates. The earlier period represents the initial stages of the separation of the Rivera and Cocos plates beneath western Mexico; the later period represents the more advanced stage of rifting where the Rivera and Cocos plates had separated sufficiently to allow melt to accumulate below the Colima Volcanic complex. During the earlier period (14 or 10-1.6 Ma), NE-SW-oriented structures/lineaments (such as the Southern Colima Rift) were formed as the two plates separated. During the second period (1.6 Ma to the present), the deformation is attributed to magma, generated within and above the tear zone between the Rivera and Cocos plates, rising beneath the region of the Colima Volcanic Complex. The rising magma fractured the overlying crust, forming a classic triple-rift junction geometry. This triple-rift system is confined to the mid- to lower crust perhaps indicating that this rifting process is still in an early stage. This fracturing, along with fluid circulation and associated heat advection within the fractures, can easily explain the observed distribution of δVp, as well as many of the results of previous seismological studies. Also surprisingly, we find no evidence at deep crustal depths to support either a trenchward migration of the volcanic arc or toroidal asthenospheric flow through the slab tears bounding the Jalisco Block to the NW and SE.

Segmental and Intonational Evidence for a Los Angeles Chicano Spanish Vernacular

ERIC Educational Resources Information Center

Andrade, Argelia

2012-01-01

This dissertation has two complementary objectives. First, the present study provides a contemporary reading of "hispanista" research about Mexican Spanish, including Chicano Spanish. In addition, this dissertation presents an overview and analysis of intonational findings of both Mexican Spanish (from the Los Altos region in Jalisco)…

78 FR 10000 - Unblocking of Five (5) Individuals as Specially Designated Global Terrorists Pursuant to...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-12

... following individuals are removed from the SDN List: Individuals 1. ALI, Abbas Abdi, Mogadishu, Somalia.... MSALAM, Fahad Ally; a.k.a. MSALAM, Fahid Mohammed Ali; a.k.a. MSALAM, Mohammed Ally; a.k.a. MUSALAAM, Fahid Mohammed Ali; a.k.a. SALEM, Fahid Muhamad Ali); DOB 19 Feb 1976; POB Mombasa, Kenya; citizen Kenya...

Comparison of Birth-and Conception-Based Definitions of Postnatal Age in Developmental and Reproductive Rodent Toxicity Studies: Influence of Gestation Length and Timing of Neonatal Examinations on Litter Data in Controls

EPA Science Inventory

Laboratories conducting developmental and reproductive toxicity studies with rodents use varied protocols for determining the timing of neonatal litter examinations and subsequent measurements. Most laboratories determine timing based on the day of birth (DOB); l.e., gestation le...

Logging Residue Available for Mine-Timber Production

Treesearch

Floyd G. Timson

1978-01-01

Hardwood logging residue was examined as a source of raw material in the manufacture of sawn, split, and round timbers for use in underground coal mines. Forty-four percent of the total logging residue (residue !U 4 inches in diameter outside bark (dob), small end, and 4 feet long) from sawlog-only harvests was suitable for mine-timber production. Only 26 percent of...

Tree volume and biomass equations for the Lake States.

Treesearch

Jerold T. Hahn

1984-01-01

Presents species specific equations and methods for computing tree height, cubic foot, and board foot volume, and biomass for the Lake States (Michigan, Minnesota, and Wisconsin). Height equations compute either total or merchantable height to a variable top d.o.b. from d.b.h., site index, and basal area. Volumes and biomass are computed from d.b.h. and height.

Fowl adenovirus serotype 9 vectored vaccine for protection of avian influenza virus

USDA-ARS?s Scientific Manuscript database

A fowl adenovirus serotype 9, a non-pathogenic large double stranded DNA virus, was developed as a viral vector to express influenza genes as a potential vaccine. Two separate constructs were developed that expressed either the hemagglutinin gene of A/Chicken/Jalisco/2012 (H7) or A/ Chicken/Iowa/20...

Unrevealing the History of Earthquakes and Tsunamis of the Mexican Subduction Zone

NASA Astrophysics Data System (ADS)

Ramirez-Herrera, M. T.; Castillo-Aja, M. D. R.; Cruz, S.; Corona, N.; Rangel Velarde, V.; Lagos, M.

2014-12-01

The great earthquakes and tsunamis of the last decades in Sumatra, Chile, and Japan remind us of the need for expanding the record of history of such catastrophic events. It can't be argued that even countries with extensive historical documents and tsunami sand deposits still have unsolved questions on the frequency of them, and the variables that control them along subduction zones. We present here preliminary results of a combined approach using historical archives and multiple proxies of the sedimentary record to unrevealing the history of possible great earthquakes and their tsunamis on the Mexican Subduction zone. The Mexican subduction zone extends over 1000 km long and little is known if the entire subduction zone along the Middle American Trench behaves as one enormous unit rather than in segments that rupture at different frequencies and with different strengths (as the short instrumental record shows). We searched on historical archives and earthquake databases to distinguish tsunamigenic events registered from the 16th century to now along the Jalisco-Colima and Guerrero-Oaxaca coastal stretches. The historical data referred are mostly from the 19th century on since the population on the coast was scarce before. We found 21 earthquakes with tsunamigenic potential, and of those 16 with doubtful to definitive accompanying tsunami on the Jalisco-Colima coast, and 31 tsunamigenic earthquakes on the Oaxaca-Guerrero coast. Evidence of great earthquakes and their tsunamis from the sedimentary record are scarce, perhaps due poor preservation of tsunami deposits in this tropical environment. Nevertheless, we have found evidence for a number of tsunamigenic events, both historical and prehistorical, 1932 and 1400 AD on Jalisco, and 3400 BP, 1789 AD, 1979 ad, and 1985 AD on Guerrero-Oaxaca. We continue working and a number of events are still to be dated. This work would aid in elucidating the history of earthquakes and tsunamis on the Mexican subduction zone.

Comparison of Birth-and Conception-Based Definitions of Postnatal Age in Developmental and Reproductive Rodent Toxicity Studies: lnfluence of Gestation Length on Measurements of Offspring Body Weight and Puberty in Controls

EPA Science Inventory

Most laboratories conducting developmental and reproductive toxicity studies in rodents assign age by defining postnatal day (PND) 0 or 1 as the day of birth (DOB); i.e., gestation length affects PND and the timing of postnatal measurements. Some laboratories, however, define age...

UXO Navigation Technology

DTIC Science & Technology

2008-10-01

modeling operator and dobs is the observed data (details in Pasion 2007). Figure 42. Geometry of EM61HH-MK2 sensor. The transmitter and receiver...1979. Stochastic models, estimation, and control (Vol. 141). Pasion , L. R., 2007. Inversion of Time Domain Electromagnetic Data for the Detection of...Unexploded Ordnance. Ph.D. Thesis, The University of British Columbia. Pasion , L. R., Oldenburg, D. W., 2001. A Discrimination Algorithm for UXO

Height-diameter equations for young-growth red fir in California and southern Oregon

Treesearch

K. Leroy Dolph

1989-01-01

Total tree height of young-growth red fir can be estimated from the relation of total tree height to diameter outside bark at breast height (DOB). Total tree heights and corresponding diameters were obtained from stem analyses of 562 trees distributed across 56 sampling locations in the true fir forest type of California and Oregon. The resulting equations can predict...

78 FR 24468 - Unblocking of 1 Individual Designated Pursuant to Executive Order 13572

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-25

... is removed from the SDN List: Individual AL-KUZBARI, Nabil Rafik (a.k.a. AL-KOUZBARI, Nabil; a.k.a. AL- KUZBARI, Nabil; a.k.a. AL-KUZBARI, Nabil Rafiq; a.k.a. KUSBARI, Nabil; a.k.a. KUZBARI, Ahmad; a.k.a. KUZBARI, Ahmad Nabil; a.k.a. KUZBARI, Nabil R.); DOB 20 Sep 1936; POB Damascus, Syria; citizen...

Preterm Birth, Age at School Entry and Long Term Educational Achievement.

PubMed

Odd, David; Evans, David; Emond, Alan

2016-01-01

To investigate if the detrimental impact of year of entering education in preterm infants persists into adolescence. Preterm infants are often enrolled in school a year earlier than would be expected if this decision is based on their actual date of birth rather than their due date. Initially these infants appear to do disproportionately worse than those who do not 'skip' a year. However, it is unclear if this effect remains as the infants grow, to have an important effect on long term achievements in education. A cohort study, drawn from the Avon Longitudinal Study of Parents and Children (ALSPAC). The exposure measurement was gestational age (defined as preterm (<37 weeks gestation) or term (37-42 weeks)). The primary outcome was a low score at the Key Stage 4 (KS4) educational assessment or receiving special educational needs support (both at age 16). We derived conditional regression models matching preterm to term infants on their date of birth (DOB), their expected date of delivery (EDD), or their expected date of delivery and year of school entry. After matching for DOB, preterm infants had an increased odds of SEN (OR 1.57 (1.33-1.86)) and the association remained after adjusting for potential confounders (OR 1.39 (1.14-1.68)). The association remained in the analysis matching for EDD (fully adjusted OR 1.43 (1.17-1.74)) but attenuated after restricting to those infants who were enrolled in school in the same year as the control infants (fully adjusted OR 1.21 (0.97-1.52)). There was less evidence for an impact of prematurity on the KS4 score (Matched for DOB; OR 1.10 (0.91 to 1.34), matched for EDD OR 1.17 (0.96 to 1.42) and EDD and same year of schooling, OR 1.00 (0.80 to 1.26)). This modifiable effect of going to school a year earlier than predicted by their due date appears to have measurable consequences for ex-preterm infants in adolescence and is likely to limit adulthood opportunities.

78 FR 36302 - Designation of Four (4) Individuals Pursuant to Executive Order 13224 of September 23, 2001...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-17

... as follows: Individuals 1. AL-WATFA, Ali Ibrahim (a.k.a. AL-WAFA, Ali Ibrahim; a.k.a. AL-WAFA, Alie..., Sierra Leone; DOB 1969; POB Al Qalamun, Lebanon (individual) [SDGT]. 2. CHEHADE, Ali Ahmad (a.k.a. CHEADE, Ali; a.k.a. CHEHADE, Abou Hassan Ali; a.k.a. JAWAD, Abou Hassan; a.k.a. JAWAD, Abu Hassan; a.k.a...

77 FR 40702 - Designation of One individual Pursuant to Executive Order 13224 of September 23, 2001, “Blocking...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-10

... Blocked Persons appear as follows: Individual 1. SALEH, Ali Mohamad (a.k.a. SALAH, Ali Mohammad; a.k.a. SALEH, Ali Mohamed; a.k.a. SALEH, Ali Mohammad; a.k.a. SALIH, Ali Abd-Al-Amir Muhammad; a.k.a. SALIH, Ali Muhammad; a.k.a. SALIH, Ali Muhammad Abd- Al-Amir); DOB 01 Jan 1974; POB Adchit, Lebanon; Cedula...

Interim Taper and Cubic-Foot Volume Equations For Young Longleaf Pine Plantations in Southwest Georgia

Treesearch

John R. Brooks; Stacey Martin; Jeff Jordan; Chris Sewell

2002-01-01

Outside bark diameter measurements were taken at 0, 0.5, 2.0, 4.5, 6.0, 16.6 and 4 foot height intervals above 6 foot to a 2 inch dob top diameter on 42 longleaf pine trees selected from intensively managed longleaf pine (Pinus palustris Mill.) plantations in Dougherty and Worth Counties in southwest Georgia. Trees were sampled from unthinned,...

Medical Services: Medical Record Administration and Health Care Documentation

DTIC Science & Technology

1999-05-03

prepared for each patient who must have one. (5) Ensure that a blood sample for deoxyribonucleic acid ( DNA ) identification is on file with the DNA ...degenerative joint disease DM diabetes mellitus DNA deoxyribonucleic acid DNR do not resuscitate DO Doctor of Osteopathy DOA dead on arrival DOB date...vein thrombosis DWI driving while intoxicated Dx diagnosis EBL estimated blood loss EBV Epstein-Barr virus ECG; EKG electrocardiogram E. coli

Plug-in module acceleration feedback control for fast steering mirror-based beam stabilization systems

NASA Astrophysics Data System (ADS)

Deng, Chao; Ren, Wei; Mao, Yao; Ren, Ge

2017-08-01

A plug-in module acceleration feedback control (Plug-In AFC) strategy based on the disturbance observer (DOB) principle is proposed for charge-coupled device (CCD)-based fast steering mirror (FSM) stabilization systems. In classical FSM tracking systems, dual-loop control (DLC), including velocity feedback and position feedback, is usually utilized to enhance the closed-loop performance. Due to the mechanical resonance of the system and CCD time delay, the closed-loop bandwidth is severely restricted. To solve this problem, cascade acceleration feedback control (AFC), which is a kind of high-precision robust control method, is introduced to strengthen the disturbance rejection property. However, in practical applications, it is difficult to realize an integral algorithm in an acceleration controller to compensate for the quadratic differential contained in the FSM acceleration model, resulting in a challenging controller design and a limited improvement. To optimize the acceleration feedback framework in the FSM system, different from the cascade AFC, the accelerometers are used to construct DOB to compensate for the platform vibrations directly. The acceleration nested loop can be plugged into the velocity loop without changing the system stability, and the controller design is quite simple. A series of comparative experimental results demonstrate that the disturbance rejection property of the CCD-based FSM can be effectively improved by the proposed approach.

Low Levels of CD36 in Peripheral Blood Monocytes in Subclinical Atherosclerosis in Rheumatoid Arthritis: A Cross-Sectional Study in a Mexican Population

PubMed Central

Gómez-Bañuelos, Eduardo; Martín-Márquez, Beatriz Teresita; Martínez-García, Erika Aurora; Figueroa-Sanchez, Mauricio; Nuñez-Atahualpa, Lourdes; Rocha-Muñoz, Alberto Daniel; Sánchez-Hernández, Pedro Ernesto; Navarro-Hernandez, Rosa Elena; Madrigal-Ruiz, Perla Monserrat; Saldaña-Millan, Adan Alberto; Duran-Barragan, Sergio; Gonzalez-Lopez, Laura; Gamez-Nava, Jorge Ivan; Vázquez-Del Mercado, Mónica

2014-01-01

Patients with rheumatoid arthritis (RA) have a higher risk for atherosclerosis. There is no clinical information about scavenger receptor CD36 and the development of subclinical atherosclerosis in patients with RA. The aim of this study was to evaluate the association between membrane expression of CD36 in peripheral blood mononuclear cells (PBMC) and carotid intima-media thickness (cIMT) in patients with RA. Methods. We included 67 patients with RA from the Rheumatology Department of Hospital Civil “Dr. Juan I. Menchaca,” Guadalajara, Jalisco, Mexico. We evaluated the cIMT, considering subclinical atherosclerosis when >0.6 mm. Since our main objective was to associate the membrane expression of CD36 with subclinical atherosclerosis, other molecules related with cardiovascular risk such as ox-LDL, IL-6, and TNFα were tested. Results. We found low CD36 membrane expression in PBMC from RA patients with subclinical atherosclerosis (P < 0.001). CD36 mean fluorescence intensity had negative correlations with cIMT (r = −0.578, P < 0.001), ox-LDL (r = −0.427, P = 0.05), TNFα (r = −0.729, P < 0.001), and IL-6 (r = −0.822, P < 0.001). Conclusion. RA patients with subclinical atherosclerosis showed low membrane expression of CD36 in PBMC and increased serum proinflammatory cytokines. Further studies are needed to clarify the regulation of CD36 in RA. PMID:25006585

The spatial-temporal distribution of the atmospheric polluting agents during the period 2000-2005 in the Urban Area of Guadalajara, Jalisco, Mexico.

PubMed

Sánchez, Hermes U Ramírez; García, María D Andrade; Bejaran, Rubén; Guadalupe, Mario E García; Vázquez, Antonio Wallo; Toledano, Ana C Pompa; Villasenor, Odila de la Torre

2009-06-15

In the large cities, the disordered urban development, the industrial activities, and the transport, have caused elevated concentrations of polluting agents and possible risks to the health of the population. The metropolises located in valleys with little ventilation (such as the Urban Area of Guadalajara: UAG) present low dispersion of polluting agents can cause high risk of respiratory and cardiovascular diseases. The objective of this work was to describe the spatial-temporal distribution of the atmospheric polluting agents: carbon monoxide (CO), nitrogen dioxide (NO(2)), sulfur dioxide (SO(2)), particles smaller than 10 microns (microm) (PM(10)) and ozone (O(3)) in the UAG during the period 2000-2005. A spatial-temporal distribution analysis was made by means of graphic interpolation (Kriging method) of the statistical parameters of CO, NO(2), SO(2), PM(10) and O(3) with the collected data from eight stations of atmospheric monitoring in the UAG. The results show that the distributions of the atmospheric polluting agents are variable during the analyzed years. The polluting agent with highest concentration is PM(10) (265.42 microg/m(3)), followed by O(3) (0.11 ppm), NO(2) (0.11 ppm), CO (9.17 ppm) and SO(2) (0.05 ppm). The most affected zone is the southeast of the UAG. The results showed that an important percentage of days exceed the Mexican norms of air quality (93-199 days/year).

Physical activity prescription among Mexican physicians: a structural equation analysis of the theory of planned behaviour.

PubMed

Galaviz, K I; Jauregui-Ulloa, E; Fabrigar, L R; Latimer-Cheung, A; Lopez y Taylor, J; Lévesque, L

2015-03-01

To describe the physical activity (PA) prescribing behaviour of Mexican primary care physicians and determine if the theory of planned behaviour (TPB) explains this behaviour. 633 physicians (56% male, mean age 38 years) from 305 primary care clinics in Jalisco, Mexico self-reported PA prescription behaviour, PA involvement, attitude, subjective norm, perceived behavioural control (PBC) and intention related to PA prescription behaviour. Structural equation modelling (SEM) was employed. 48% of physicians reported they always ask patients about their PA, 33% provide verbal prescriptions, 6% provide written prescriptions, 8% refer patients to PA resources and 4% assess patient fitness. SEM analysis showed that the fit of the TPB model was satisfactory (RMSEA = 0.05, CFI = 0.98, SRMR = 0.05). The model explained 79% of the variance on intention (r(2) = 0.79, p < 0.05), and 14% of the variance on prescription behaviour (r(2) = 0.14, p < 0.05). Subjective norm (β = 0.73, p < 0.05) and attitude (β = 0.16, p < 0.05) explained behavioural intention, while PBC (β = 0.38, p < 0.05) and physician PA (β = 0.15, p < 0.05) explained prescription behaviour. The TPB provided useful insight into physician prescription behaviour, although not all the theory tenets were supported. More research testing the TPB and other theories is needed to better understand psychosocial predictors of this behaviour. Strategies aimed at improving physicians' perceived ability to prescribe PA and their own PA involvement seem worthwhile. © 2015 John Wiley & Sons Ltd.

Image the heterogeneous structure of Colima volcano complex using ambient noise and teleseismic tomography

NASA Astrophysics Data System (ADS)

Dai, Y.; Yang, T.

2017-12-01

As one of the most active stratovolcano in present world, Colima volcano has aroused extensive researches about its structure and mechanism. Preceded studies have described the deep internal structure of Jalisco subduction zone and attributed the surface volcanism to the subduction of Rivera plate and Cocos plate here, but the image of crustal structure remains vague. Thus our work aims to depict the lithosphere structure and magma system, trying to understand the material transportation of Colima volcano. Two dense networks of temporary stations, CODEX and MARS, were deployed in the studying area during 2006-2007, collected adequate seismic data for tomography. We used ambient noise tomography to obtain both the phase velocity maps and azimuthal anisotropic character of crust. Those results show a shallow magma chamber right beneath the Colima volcano reaching a depth of 8km and its azimuthal anisotropic character ,which is of larger magnitude and northeast-ward in the connection part, indicates the material probably flow from central Mexico volcanic zone in the superficial crust. Hereafter, we combine the ambient noise tomography with surface wave tomography which corresponding to deeper structure. Phase velocity information from two methods are then used to invert a 3D heterogeneous model, which well presents the complex lithosphere structure of this area and shows the connection between the mantle window and magma chamber, giving the clues of how the magma materials transport from source to surface to support the constant eruption of Colima volcano.

Characterizing Shallow Seismicity at the Western End of the Middle America Trench

NASA Astrophysics Data System (ADS)

Abbott, E. R.; Brudzinski, M. R.

2011-12-01

The Middle America Trench along southwestern Mexico marks the subduction of both Cocos and Rivera plates. A wide range of seismic activity is seen all along this trench including great earthquakes with short (50-100 y) cycles, abundant microseismicity, prominent earthquake afterslip, recurring interseismic slow slip, and bands of non-volcanic tremor. Despite the fact that each of these different fault behaviors should be controlled by stress on the plate interface, no reliable relationship has been found between these phenomena as of yet. This study focuses on characterizing seismicity at the western end of the subduction zone where 4 portions of the plate interface have ruptured in 1973, 1985, 1995, and 2003. The subducted boundary between the Cocos and Rivera plates occurs beneath this region, indicated by the Manzanillo Trough, Colima Graben, inland volcanic activity, and a curious gap in tremor activity. Our data was collected by the MARS seismic array, which consists of about 50 three-component broadband seismometers deployed across Jalisco, Colima and Michoacán from January 2006 to June 2007, covering an along-strike distance of ~400 km. 18 months of data from this array was processed with Antelope for hypocentral locations of shallow (<30 km) earthquakes. To confirm the reliability of the automated locations, analyst refinement was performed on the first ~700 events, revealing little change in location and a similar clustering of events. Compilation of the resulting hypocenters reveals clusters that appear to be associated with the 2003 and 1973 megathrust earthquakes. While there are some events within the 2003 Tecomán earthquake rupture zone, more events are found inland and directly northward. Modeling of geodetic data following the neighboring 1995 Colima-Jalisco earthquake showed significant afterslip immediately downdip from that event, and there are also geodetic signatures consistent with afterslip following the 2003 event such that seismicity patterns in 2006-2007 may be influenced by ongoing afterslip. Seismicity may be concentrated north of the 2003 event as opposed to more broadly covering the region immediately downdip as it appears to follow the western edge of the Colima Graben. The prominent cluster of seismicity within the suspected 1973 rupture zone is curious both in that there is ongoing megathrust related seismicity at this point in the earthquake cycle and that it seems to match a cluster of aftershocks recorded in the days immediately after the 1973 mainshock. Finally, in comparison with observed non-volcanic tremor in the region, shallow seismicity appears to be most prominent where there are notable gaps in tremor distribution indicating that shallow earthquakes are anticorrelated with tremor locations.

Keratinocyte Spray Technology for the Improved Healing of Cutaneous Sulfur Mustard Injuries

DTIC Science & Technology

2009-07-01

evaluations using cells harvested at lower degrees of confluence. REFERENCES Arroyo CM, Schafer RJ, Kurt EM, Broomfield CA, Carmichael AJ...Broomfield CA, Carmichael AJ. (1999) Response of normal human keratinocytes to sulfur mustard (HD): cytokine release using a non-enzymatic...Westchester Hall SUNY, NY 11794-8702 Voice: (n/a) Kertinocyte Spray, Jan30_2009Patient: USex: N/AAge: ?DOB: 30- Jan -09Biopsy Taken: 02-Feb-09Biopsy Received

Hydrothermal Petroleum in Active Continental Rift: Lake Chapala, Western Mexico, Initial Results.

NASA Astrophysics Data System (ADS)

Zarate-del Valle, P. F.; Simoneit, B. R.; Ramirez-Sanchez, H. U.

2003-12-01

Lake Chapala in western Mexico is located partially in the Citala Rift, which belongs to the well-known neotectonic Jalisco continental triple junction. The region is characterized by active volcanism (Ceboruco, Volcan de Fuego), tectonic (1995 earthquake, M=8, 40-50 mm to SW) and hydrothermal (San Juan Cosala & Villa Corona spas and La Calera sinter deposit) activities. Hydrothermal petroleum has been described in active continental rift (East African Rift) and marine spreading zones (Guaymas Basin, Gulf of California). In 1868 the Mexican local press reported that manifestations of bitumen were appearing in front of the Columba Cap on the mid south shore of Lake Chapala. This bitumen is linked to the lake bottom and when the water level decreases sufficiently it is possible to access these tar bodies as islands. Because of these manifestations the Mexican oil company (PEMEX) drilled an exploration well (2,348m) at Tizapan El Alto without success. Hydrothermal activity is evident in the tar island zone as three in-shore thermal springs (26.8 m depth, 48.5° C, pH 7.8 and oriented N-S). The preliminary analyses by GC-MS of the tar from these islands indicate hydrothermal petroleum derived from lake sedimentary organic matter, generated at low temperatures (150° -200° C). The tars contain no n-alkanes, no PAH or other aromatics, but a major UCM of branched and cyclic hydrocarbons and mature biomarkers derived from lacustrine biota. The biomarkers consist of mainly 17α (H),21β (H)-hopanes ranging from C27 to C34 (no C28), gammacerane, tricyclic terpanes (C20-C26), carotane and its cracking products, and drimanes (C14-C16). The biomarker composition indicates an organic matter source from bacteria and algae, typical of lacustrine ecosystems. 14C dating of samples from two tar islands yielded ages exceeding 40 kyrs, i.e., old carbon from hydrothermal/tectonic remobilization of bitumen from deeper horizons to the surface. The occurrence of hydrothermal petroleum in continental rift systems is now well known and should be included as a target in exploration for future energy resources in such regions.

Seroepidemiology of Toxoplasma gondii infection in drivers involved in road traffic accidents in the metropolitan area of Guadalajara, Jalisco, Mexico.

PubMed

Galván-Ramírez, Ma de la Luz; Sánchez-Orozco, Laura Verónica; Rodríguez, Laura Rocío; Rodríguez, Saúl; Roig-Melo, Enrique; Troyo Sanromán, Rogelio; Chiquete, Erwin; Armendáriz-Borunda, Juan

2013-10-11

The prevalence of toxoplasmosis in the general population of Guadalajara, Mexico, is around 32%. Toxoplasmosis can cause ocular lesions and slowing of reaction reflexes. Latent toxoplasmosis has been related with traffic accidents. We aimed to assess the prevalence of anti-Toxoplasma gondii antibodies and visual impairments related with traffic accidents in drivers from the metropolitan Guadalajara. We prospectively evaluated the prevalence of IgG and IgM anti-T. gondii antibodies in 159 individuals involved in traffic accidents, and in 164 control drivers never involved in accidents. Cases of toxoplasmosis reactivation or acute infection were detected by PCR in a subset of 71 drivers studied for the presence of T. gondii DNA in blood samples. Ophthalmologic examinations were performed in drivers with IgG anti-T. gondii antibodies in search of ocular toxoplasmosis. Fifty-four (34%) traffic accident drivers and 59 (36%) controls were positive to IgG anti-T. gondii antibodies (p = 0.70). Among the 113 seropositive participants, mean anti-T. gondii IgG antibodies titers were higher in traffic accident drivers than in controls (237.9 ± 308.5 IU/ml vs. 122.9 ± 112.7 IU/ml, respectively; p = 0.01 by Student's t test, p = 0.037 by Mann-Whitney U test). In multivariate analyses, anti-T. gondii IgG antibody titers were consistently associated with an increased risk of traffic accidents, whereas age showed an inverse association. The presence of IgM-anti-T. gondii antibodies was found in three (1.9%) subjects among traffic accident drives, and in two (1.2%) controls. Three (4.2%) samples were positive for the presence of T. gondii DNA, all among seropositive individuals. No signs of ocular toxoplasmosis were found in the entire cohort. Moreover, no other ocular conditions were found to be associated with the risk of traffic accidents in a multivariate analysis. Anti-T. gondii antibody titers are associated with the risk of traffic accidents. We could not determine any association of ocular toxoplasmosis with traffic accidents. Our results warrant further analyses in order to clarify the link between toxoplasmosis and traffic accidents.

Silica Biogenic Dissolution in Sediment of Lake Chapala, Mexico and the 'dilemma of Dissapearing Diatoms'

NASA Astrophysics Data System (ADS)

Zarate, P. F.; Ramirez Sanchez, H.; Israde-Alcantara, I.

2013-12-01

Neotectonic Lake Chapala (LC) is in the Citala Rift of western Mexico, which in association with the Tepic-Zacoalco and Colima Rifts, form the well-known neotectonic Jalisco continental triple junction (JNTJ), that is located at the western end of the Transmexican Volcanic Belt geological province (major andesitic composition) and was generated by the activity of a Pleistocene continental arc. The mean lake level is 1526 m above sea level with a mean depth of 4 m. Due to the shallowness and wind action the LC water is well mixed. The sedimentation rate (SR) throughout LC is not uniform. The SR from west to east varies from ≤2 to ≤4 mm a-1 (based on 210Pb, 137Cs and 240Pu). Terrigenous minerals of a feldspathic affinity (Si/Al ratio 2-3) dominate the infilling at Lake Chapala, with a granulometric media ranging from 10 to 50 μm in diameter. Hydrogeochemistry data is showed in Table 1. At LC there are also in-shore and off-shore geothermal manifestations of carbonate type (193 and 263 mg*L-1) and only one site with sulfated type (≥479 mg*L-1 of SO-24). Biological proxies like diatoms and pollen occur over the last 600 years B.P. at LC and provide information about the paleoenvironmental conditions in the late Holocene. Although vegetation changes cannot be interpreted with precision due to the high silica dissolution of diatoms, it is possible to make some inferences. The major diatom taxa are epiphytic, dominated by Surirella, Nitzschia, Amphora and Campylodiscus: evidence for a wide belt of submerged vegetation. Diatom remains show dissolution and ulterior fragmentation. The diatoms in the last 100 years B.P. are characterized by Stephanodiscus aff. nemanensis and Cyclostephanus, where the latter has been associated with elevated levels of eutrophication. The phenomena of silica biogenic dissolution (cf. diatom and phytolithes) in sediment of LC is preliminarly associated to alkaline values of pH (7,20-9,45), salinity and carbonate concentration.Lake Chapala Hydrogeochemistry data (1994-1998)

Spatial Statistical and Modeling Strategy for Inventorying and Monitoring Ecosystem Resources at Multiple Scales and Resolution Levels

Treesearch

Robin M. Reich; C. Aguirre-Bravo; M.S. Williams

2006-01-01

A statistical strategy for spatial estimation and modeling of natural and environmental resource variables and indicators is presented. This strategy is part of an inventory and monitoring pilot study that is being carried out in the Mexican states of Jalisco and Colima. Fine spatial resolution estimates of key variables and indicators are outputs that will allow the...

Modeling the Magnetopause Shadowing and Drift Orbit Bifurcation Loss during the June 2015 Dropout Event

NASA Astrophysics Data System (ADS)

Tu, W.; Cunningham, G.

2017-12-01

The relativistic electron flux in Earth's radiation belt are observed to drop by orders of magnitude on timescale of a few hours. Where do the electrons go during the dropout? This is one of the most important outstanding questions in radiation belt studies. Here we will study the 22 June 2015 dropout event which occurred during one of the largest geomagnetic storms in the last decade. A sudden and nearly complete loss of all the outer zone relativistic and ultra-relativistic electrons were observed after a strong interplanetary shock. The Last Closed Drift Shell (LCDS) calculated using the TS04 model reached as low as L*=3.7 during the shock and stay below L*=4 for 1 hour. The unusually low LCDS values suggest that magnetopause shadowing and the associated outward radial diffusion can contribute significantly to the observed dropout. In addition, Drift Orbit Bifurcation (DOB) has been suggested as an important loss mechanism for radiation belt electrons, especially when the solar wind dynamic pressure is high, but its relative importance has not been quantified. Here, we will model the June 2015 dropout event using a radial diffusion model that includes physical and event-specific inputs. First, we will trace electron drift shells based on TS04 model to identify the LCDS and bifurcation regions as a function of the 2nd adiabatic invariant (K) and time. To model magnetopause shadowing, electron lifetimes in our model will be set to electron drift periods at L*>LCDS. Electron lifetimes inside the bifurcation region have been estimated by Ukhorskiy et al. [JGR 2011, doi:10.1029/2011JA016623] as a function of L* and K, which will also be implemented in the model. This will be the first effort to include the DOB loss in a comprehensive radiation belt model. Furthermore, to realistically simulate outward radial diffusion, the new radial diffusion coefficients that are calculated based on the realistic TS04 model and include physical K dependence [Cunningham, JGR 2016, doi:10.1002/2015JA021981] will be achieved and included here. With these event-specific and physical model inputs, we will test how well the observed fast dropout during the June 2015 event can be reproduced by our model, and quantify the relative contribution of magnetopause shadowing, outward radial diffusion, and DOB to the fast electron depletion.

Source characteristics of the 3 September 2017, North Korean nuclear test (mb = 6.3) inferred from teleseismic forward modeling and regional waveform deconvolution of broadband P and Pn waves

NASA Astrophysics Data System (ADS)

Chaves, E. J.; Lay, T.; Voytan, D. P.

2017-12-01

On 3 September 2017, the Republic of North Korea conducted the sixth and largest declared underground nuclear test at the Punggye-ri test site. Estimates of yield (W) based on magnitude-yield calibrations for other test sites result in a wide range of yield estimates for the North Korean tests, due to uncertainty in the effects of site-specific coupling, likely overburial of the events, and poorly constrained crustal and mantle attenuation for the test site. The event produced good signal-to-noise broadband (BB) teleseismic P wave recordings at hundreds of stations along with high quality regional recordings. When using teleseismic data, robust estimation of W and depth of burial (DOB) must account for the biasing effects of laterally varying upper mantle attenuation (t*) on P waves, so we empirically determine a best choice of average t* by modeling remote observations. We assume a Mueller-Murphy source model for a granite medium to address the coupling issue. We compute synthetic Reduced Velocity Potential (RVP) seismograms for varying combinations of W and DOB for the 2017 event for a simple half-space case to account for possible overburial effects. RVPs are convolved with Futterman, constant operators, corrected for geometric spreading and receiver function, and then compared with teleseismic P wave displacement records from 435 BB seismic stations, pre-stacked in 26 azimuth and distance bins to suppress station effects. Our preliminary results for half-space modeling give high average cross-correlations and low waveform misfit errors between synthetic and observed waveforms for W of 110-130 kt with DOB 700-800 m and a preferred t* = 0.98 s. For the Mueller-Murphy model we find that frequency-dependent absorption band models are not preferred for this test site. Ongoing analysis is exploring effects of receiver crustal layering. Furthermore, we characterize the explosion source time function using the vertical component Pn-waves from regional BB recordings. We correct for attenuation, site and path effects using the lower yield nuclear tests carried out in 2016, 2013 and 2009 as empirical Green's functions. The deconvolved relative source functions exhibit a complex time sequence, with a second peak possibly related to a deviatoric source activated during the large explosion.

Tuberous Sclerosis Complex National Database

DTIC Science & Technology

2005-10-01

monotherapy LIAED dosage reduction ElDiscontinuation of AED LURemoval of VNS device O1Discontinuation of Ketogenic Diet U Seizure remission Surgical...34* Treatments "* VNS "* Ketogenic Diet "* AEDs W81XWH-04-1-0896 Annual Report 10/05 Tuberous Sclerosis Complex National Database App. H - Page 1 of 3 PI: Steven P...Page 20 of 29 Date last modified 7/14/05 Subject name: First, Middle, Last DOB: LiKetogenic diet LiEpilepsy surgery (if checked, complete the separate

User Requirements for an Advanced Technology Unit Training Management System (ATUTMS)

DTIC Science & Technology

1985-02-01

P7 P8 P9 PERSONA’. DATA Number of dependents (DBPN) Date of birth (DOB) Name (NAME) Overweight (OWT)*+ Pregnancy Status (FAEG)* Sez (SEX...pertaining to personnel flags. Pregnancy is indicated in the individual 3N personnel record. Other reasons for non-availability not 3N provided for...5AiN 8. Last EDRE Date of last battery Emergency Deployment Readiness Excercise , in standard ATUTMS format: YY.MM. 5AN Zeroed Elements: 9

Field Medical Surveillance System User’s Manual

DTIC Science & Technology

2000-12-14

SSN: Last Name: First Initial: DOB: (mm-dd-yiiyy) -" Sex -- <!• Male C Female Branch: | US Marine Corps jj Rank: JlTl 3 r Status: I...instructions. 6. Click on the male ox female option in the Sex option box. 7. Click on the white, black, or other option in the Race option box. 8...carnivores are incidental hosts Aninftequent and sporadic human infection in most mdustnalned countries. Pnmanly an occupational hazard of workers who

Combining a Disturbance Observer with Triple-Loop Control Based on MEMS Accelerometers for Line-of-Sight Stabilization

PubMed Central

Huang, Yongmei; Deng, Chao; Ren, Wei; Wu, Qiongyan

2017-01-01

In the CCD-based fine tracking optical system (FTOS), the whole disturbance suppression ability (DSA) is the product of the inner loop and outer position loop. Traditionally, high sampling fiber-optic gyroscopes (FOGs) are added to the platform to stabilize the line-of-sight (LOS). However, because of the FOGs’ high cost and relatively big volume relative to the back narrow space of small rotating mirrors, we attempt in this work to utilize a cheaper and smaller micro-electro-mechanical system (MEMS) accelerometer to build the inner loop, replacing the FOG. Unfortunately, since accelerometers are susceptible to the low-frequency noise, according to the classical way of using accelerometers, the crucial low-frequency DSA of the system is insufficient. To solve this problem, in this paper, we propose an approach based on MEMS accelerometers combining disturbance observer (DOB) with triple-loop control (TLC) in which the composite velocity loop is built by acceleration integration and corrected by CCD. The DOB is firstly used to reform the platform, greatly improving the medium-frequency DSA. Then the composite velocity loop exchanges a part of medium-frequency performance for the low-frequency DSA. A detailed analysis and experiments verify the proposed method has a better DSA than the traditional way and could totally substitute FOG in the LOS stabilization. PMID:29149050

[Late primary abdominal pregnancy. Case report].

PubMed

Farías, Emigdio Torres; Gómez, Luis Guillermo Torres; Allegre, René Márquez; Higareda, Salvador Hernández

2008-09-01

Abdominal advanced pregnancy is an obstetric complication that put at risk maternal and fetal life. We report a case of advanced abdominal pregnancy with intact ovaries and fallopian tubes, without ureteroperitoneal fistulae and, late prenatal diagnosis, in a multiparous patient without risk factors, with alive newborn, and whose pregnancy was attended at Unidad Medica de Alta Especialidad, Hospital de Gineco-Obstetricia, Centro Medico Nacional de Occidente del IMSS, Guadalajara, Jalisco, México.

A study of risk in the metropolitan area of Guadalajara through dense GPS geodesy

NASA Astrophysics Data System (ADS)

Marquez-Azua, B.; Saldana-Hernandez, F.; Medina de La Pena, H.

2007-05-01

Geodesic measurements from the Global Positioning System (GPS) are used extensively for basic earth science research into natural hazards and seismic risk. In the private sector, GPS technology is additionally used for cadastral and photogrammetric mapping surveys, definition of political-administrative limits, space analysis with thematic cartography, GIS, and land-use planning, with a wide variety of applied social, economic, and political purposes, including conservation of the environment. The city of Guadalajara and its surrounding urban area has expanded greatly in the last three decades as a result of industrial, commercial and housing activity that have substantially changed in their urban morphology. This period of unprecedented growth has occurred primarily in an unplanned and sometimes disarticulated and unbalanced manner, incongruous with the development of the most important city in western Mexico. The Department of Geography of the University of Guadalajara and the Institute of Territorial Information of the State of Jalisco (IITJ) have initiated a study of 89 geodetic sites that are located in the metropolitan zone of Guadalajara to assist in future planning and regulation of urban development, including urban and rural cadastral surveys and the establishment of diverse public services. Our work includes careful examination and evaluation of the quality and distribution of these geodetic sites with regard to anticipated growth of the metropolitan municipalities, and the vulnerability of urban zones to ground subsidence or landslides. Guadalajara is also located in a seismic zone, making precise continuous GPS measurements useful for identifying rates of strain accumulation and aseismic strain events that cannot be measured by seismographs.

Paths of water entry and structures involved in the breaking of seed dormancy of Lupinus.

PubMed

Robles-Díaz, Erika; Flores, Joel; Yáñez-Espinosa, Laura

2016-03-15

Physical dormancy is the water impermeability of the seed coat caused by one or more palisade cell layer(s) called macrosclereids. The specialised structure for water entry sites is the water gap, which serves as a detector of environmental cues for germination. In Fabaceae, the water gap is the lens, although another seed structure for water entry could exist. In this study, we identified the initial site of water entry, observed the hydration of a cushion-like structure near the radicle, described the anatomy of the water gap, and analysed the association of anatomical seed traits with the initial site of water entry and the imbibition velocity of six species of Lupinus from the state of Jalisco, Mexico. Dye tracking with a toluidine blue solution was used to identify the initial site of water entry. The anatomical description was performed using conventional microtechnique and a light microscope. The entry of the toluidine solution into seeds of L. montanus was observed after 6h, followed by L. exaltatus and L. mexicanus after 18h and L. elegans, L. reflexus and L. rotundiflorus after 48h. The site of water entry was the lens in L. elegans, L. exaltatus, L. reflexus and L. rotundiflorus and the micropyle in L. mexicanus and L. montanus. The cushion-like structure was responsible for water accumulation in embryo imbibition. Significant differences among anatomical seed traits such as thickness in the hilar region, the counter-palisade layer, cushion-like structure, epidermis, hypodermis, and innermost parenchyma layer were found among the species. Copyright © 2016 Elsevier GmbH. All rights reserved.

Magnetic signature of the 22 June 1932 tsunami deposits (Jalisco, Mexican Pacific coast)

NASA Astrophysics Data System (ADS)

Bógalo, M. F.; Ramírez-Herrera, M.-T.; Goguitchaichvili, A.; Rey, D.; Mohamed, K. J.; Calvo-Rathert, M.; Corona, N.

2017-06-01

Recent studies have demonstrated that rock-magnetic analysis may provide additional information to distinguish and characterize extreme marine inundation events such as tsunamis. Rock-magnetic proxies reinforce and improve the environmental evidences supplied by other methods, adding some decisive clues for the interpretation of the origin and genesis of the sedimentary deposits. Here we report rock-magnetic, XRD, and SEM microscopy results obtained in the Palo Verde estuary (Colima Pacific coast, Mexico) in order to enhance the tools for identification and reconstruction of two tsunami-induced deposits. The sedimentary sequence includes two sand units, a tsunami deposit (PV1) associated with the 22 June 1932 tsunami and a deeper sandy layer (PV2) related to a possible paleotsunami that occurred around 1300 C.E. Both sandy units are topped by finer grained units. Magnetic properties exhibit a significant correlation with the stratigraphy. High susceptibility (χ) and high saturation isothermal remanence (SIRM) values typical of high concentrations of (titano)magnetite are a distinctive feature of the most recent sandy tsunamigenic unit PV1 and the overlaying soil. The lower sandy tsunamigenic unit PV2 shows significantly lower χ and SIRM values, indicating lower concentration of (titano)magnetite in this unit and the overlaying clayey-silt unit. The latter also shows a higher coercivity component associated with (titano)hematite. Magnetic grain-size differences are also observed between PV1 and PV2 suggesting differences in hydraulic conditions at the time of deposition. The bulk mineralogical composition and sediment texture of these units also support the hypothesis of different provenances for each tsunamigenic unit as inferred from magnetic properties.

Seismic‐wave attenuation determined from tectonic tremor in multiple subduction zones

USGS Publications Warehouse

Yabe, Suguru; Baltay, Annemarie S.; Ide, Satoshi; Beroza, Gregory C.

2014-01-01

Tectonic tremor provides a new source of observations that can be used to constrain the seismic attenuation parameter for ground‐motion prediction and hazard mapping. Traditionally, recorded earthquakes of magnitude ∼3–8 are used to develop ground‐motion prediction equations; however, typical earthquake records may be sparse in areas of high hazard. In this study, we constrain the distance decay of seismic waves using measurements of the amplitude decay of tectonic tremor, which is plentiful in some regions. Tectonic tremor occurs in the frequency band of interest for ground‐motion prediction (i.e., ∼2–8  Hz) and is located on the subducting plate interface, at the lower boundary of where future large earthquakes are expected. We empirically fit the distance decay of peak ground velocity from tremor to determine the attenuation parameter in four subduction zones: Nankai, Japan; Cascadia, United States–Canada; Jalisco, Mexico; and southern Chile. With the large amount of data available from tremor, we show that in the upper plate, the lower crust is less attenuating than the upper crust. We apply the same analysis to intraslab events in Nankai and show the possibility that waves traveling from deeper intraslab events experience more attenuation than those from the shallower tremor due to ray paths that pass through the subducting and highly attenuating oceanic crust. This suggests that high pore‐fluid pressure is present in the tremor source region. These differences imply that the attenuation parameter determined from intraslab earthquakes may underestimate ground motion for future large earthquakes on the plate interface.

Developing a Water Quality Index (WQI) for an Irrigation Dam.

PubMed

De La Mora-Orozco, Celia; Flores-Lopez, Hugo; Rubio-Arias, Hector; Chavez-Duran, Alvaro; Ochoa-Rivero, Jesus

2017-04-29

Pollution levels have been increasing in water ecosystems worldwide. A water quality index (WQI) is an available tool to approximate the quality of water and facilitate the work of decision-makers by grouping and analyzing numerous parameters with a single numerical classification system. The objective of this study was to develop a WQI for a dam used for irrigation of about 5000 ha of agricultural land. The dam, La Vega, is located in Teuchitlan, Jalisco, Mexico. Seven sites were selected for water sampling and samples were collected in March, June, July, September, and December 2014 in an initial effort to develop a WQI for the dam. The WQI methodology, which was recommended by the Mexican National Water Commission (CNA), was used. The parameters employed to calculate the WQI were pH, electrical conductivity (EC), dissolved oxygen (DO), total dissolved solids (TDS), total hardness (TH), alkalinity (Alk), total phosphorous (TP), Cl - , NO₃, SO₄, Ca, Mg, K, B, As, Cu, and Zn. No significant differences in WQI values were found among the seven sampling sites along the dam. However, seasonal differences in WQI were noted. In March and June, water quality was categorized as poor. By July and September, water quality was classified as medium to good. Quality then decreased, and by December water quality was classified as medium to poor. In conclusion, water treatment must be applied before waters from La Vega dam reservoir can be used for irrigation or other purposes. It is recommended that the water quality at La Vega dam is continually monitored for several years in order to confirm the findings of this short-term study.

On the Paleotectonic Evolution of the Pacific Margin of Southern Mexico, the Maya and Juchatengo Terranes and Chochal Formation Guatemala:Insights from Paleomagnetic and Isotopic Studies

NASA Astrophysics Data System (ADS)

Guerrero Garcia, J. C.; Herrero-Bervera, E.

2009-05-01

In the paleogeographic reconstruction of Mexico and northern Central America, evidence shows that the entire region is a collage of suspect terranes transported from abroad, whose timing and sense of motion are now beginning to be understood. Among these, the Chortis block and the Baja California Peninsula have been proposed as pieces of continent separated from the Pacific coast of southwestern Mexico, that have moved either southeastward by the Farallon plate or northwestward by the Kula plate. Isotopic mineral ages from coastal granites along the coast from Puerto Vallarta, Jalisco (80 Ma) to Puerto Angel, Oaxaca (11 Ma) record systematic decrease of cooling ages from NW to SE. These results also constrain the position of the Kula- Farallon spreading axis north of Puerto Vallarta. Previous studies mainly confined to the northern margin of the Chortis block, confirmed a left-lateral displacement of 130 km in Neogene time. Further studies suggested times of detachment increased to 30 Ma, 40 Ma, and 66 Ma. We conclude that several indicators, namely: (a) the truncated nature of the Pacific coast of SW Mexico; (b) the genesis of the Kula-Farallon ridge at 85 Ma; (c) the 2,600 km of northward transport of Baja British Columbia from the present-day latitude of the Baja California Peninsula, beginning at 85 Ma; (d) the paleomagnetic counterclockwise rotations of areas both in the Chortis block and along the Mexican coast, during Late Cretaceous-Paleogene time, and (e) the systematic NW-SE decrease of radiometric dates beginning at 85 Ma in Puerto Vallarta and ending at approximately 11 Ma in Puerto Angel, Oaxaca , point to this time and region for the onset of strike-slip drifting of the Chortis block toward its current position. On the other hand, in the reconstruction of past movements of tectonic plates, the determination of reliable paleomagnetic poles is of utmost importance. To achieve accurate results, a full knowledge of the rock magnetic properties of the samples is required particularly for Curie points and for grain-size analyses in addition to thermal and af demagnetization experiments. We present the comparative results of 20 sites drilled at 3 different Paleozoic areas: The Permian rocks of the Juchatengo area in Oaxaca, Mexico; the Late Silurian (~418 Ma) Mountain Pine Ridge Granite, the Hummingbird Granite in Belize, and the Early Leonardian Chochal Limestone in Guatemala. The samples of all 20 sites were subjected to AF demagnetization in 16 steps from NRM to 100 mT and the thermally demagnetized cleaned in 15 increasing temperature steps from NRM up to 675 C. Principal component analysis was applied to the samples in order to obtain their respective mean directions. SIRM, hysteresis loops, and coercivity experiments performed indicate that about 90 percent of the samples were characterized by Multi-Domain (MD) grain sizes and the rest were PSD. Curie point determinations results ranged from 190 to 660 C, indicating the presence of titanomagnetites as well as hematite. In the Juchatengo area reliable poles were obtained from 3 sites, in Belize 3 sites and only 2 sites in Guatemala in the Permian Chochal Formation yielded useful results

Evaluation of Outcome of Models at Fort Bliss, Texas

DTIC Science & Technology

1992-12-01

15 Sex: M Age: 36 DOB: 5-13-55 Date of Injury: 8-2-91 Formal report received: 6-9-91 Injury: Shoulder strain, rotator cuff tear, and biceps tendon...right rotator cuff . COP: 2 days RTW: Returned to transitional work for two weeks, then to full duty. Job: mason Troop Clinic/WBAMC: All treatment was...flexor tendons of the right wrist; bilateral carpal tunnel syndrome; bilateral tendinitis . COP: 13 days RTW: Return to partial duty after COP. Reassigned

Analyzing changes in the beef cattle ranching communities of acatic and tepatitlan de morelos, jalisco, Mexico related to land cover and climate variability

NASA Astrophysics Data System (ADS)

Trevino-Pena, Melva B.

The impacts of climate change on the environment at the global scale can be determined through the use of large-scale circulation models; however, the results from these models are difficult to interpret at the regional or local levels. Regional vulnerability analyses consider the knowledge of locals, which may provide insight into the effects of climate variability on the environment at smaller scales, and most importantly, the effects that these developments are having on society. The objective of this research was to analyze the vulnerability to climate variability of the beef cattle ranching communities of the municipalities of Acatic and of Tepatitlan de Morelos, Jalisco, Mexico. These municipalities are found in a region of the state referred to as "Los Altos". The economy of Los Altos largely relies on agricultural and farming practices; these sectors provide the largest source of employment in the area. In the two municipalities that comprise the study area, the beef cattle industry is one of the strongest economic activities. Climate variability poses great threat on these communities because the main economic activities of the region are highly dependent on natural resources. To have a better understanding of the human-environment interactions in this region, remote sensing methods were applied. Three Landsat Thematic Mapper (TM) images (years: 1985, 1993 and 2000) were employed to generate land use and land cover classification maps of the study area; these maps were then subjected to a change detections analysis. Some of the land use and land cover categories experienced more change than others; among those was the category of water, shrub land and crop land. The area covered by water nearly doubled from 1985 to 1993 and then nearly decreased by half by the year 2000. From 1985 to 1993, here was a decrease in the shrub land of about 1200 ha and concurrently an increase in the crop land of about 1400 ha. From 1993 to 2000 there was an increase in the shrub land category of about 430 ha and a decrease in the crop land category of about 690 ha. To gain insight into the effects of climate variability on the livelihoods of these communities, nine local beef cattle ranchers were interviewed on a one-on-one basis. All participants believe that the local beef cattle industry is highly valuable to the economy and culture of the region. All participants also mentioned that notable variations in to the climate have been occurring in recent decades; mainly precipitation scarcity and higher temperatures. The locals believe that these changes are the result of extensive deforestation. In past decades, deforestation of native vegetation has been intensely performed in order to make land available for agricultural purposes. Therefore, among the various adaptation measures to the changes presented in the climate, the cattle ranchers talked about planting trees. People believe that the "vision" of the region is changing and that reforestation has become a priority in this land. To determine the exact causes of the climate changes experienced in this region, further investigations have to be done. However, it is certain that these changes are having implications on the economic activities of the region; the people of these communities will continue facing difficulties if the present changes in the regional climate continue to develop. The employment of proper adaptation measures has the potential to reduce climate-related losses within the livestock and agricultural sectors. Therefore, it is crucial that preventive measures are taken by the members of these communities before the effects of climate change worsen in the region.

A novel 13C-urea breath test device for the diagnosis of Helicobacter pylori infection: continuous online measurements allow for faster test results with high accuracy.

PubMed

Israeli, Eran; Ilan, Yaron; Meir, Shimon Bar; Buenavida, Claudia; Goldin, Eran

2003-08-01

The aim of this study is to determine the accuracy of a novel laptop sized 13C-Urea breath test analyzer that continuously measures expired breath and to use its advantages to decrease testing time. One hundred and eighty-six subjects (mean age of 47.8 years) were tested simultaneously by the BreathID system (Oridion, Israel), and by the traditional IRMS. BreathID continuously measured the expired breath for a ratio of 13CO(2):12CO(2.) This value was expressed as delta over baseline (DOB) and displayed graphically on a screen in real time. One hundred and one subjects were positive and 85 were negative for H. pylori by isotope ratio mass spectrometry (IRMS). The correlation for the BreathID system at 30 minutes was 100% for positive cases and 98% for negative cases. Analysis of the continuous curves generated by the BreathID for all patients permitted definition of different DOB thresholds for a positive or negative result at shorter time intervals. Thus, after 6 minutes a conclusive test result could be obtained for 64% of subjects, and after 10 minutes for 92% of subjects. The 13C-Urea breath test utilizing the technology of molecular correlation spectrometry is an accurate method for determining infection by H. pylori. The advantage of continuous measurements can shorten testing time without compromising accuracy.

Cut-off optimization for 13C-urea breath test in a community-based trial by mathematic, histology and serology approach.

PubMed

Li, Zhe-Xuan; Huang, Lei-Lei; Liu, Cong; Formichella, Luca; Zhang, Yang; Wang, Yu-Mei; Zhang, Lian; Ma, Jun-Ling; Liu, Wei-Dong; Ulm, Kurt; Wang, Jian-Xi; Zhang, Lei; Bajbouj, Monther; Li, Ming; Vieth, Michael; Quante, Michael; Zhou, Tong; Wang, Le-Hua; Suchanek, Stepan; Soutschek, Erwin; Schmid, Roland; Classen, Meinhard; You, Wei-Cheng; Gerhard, Markus; Pan, Kai-Feng

2017-05-18

The performance of diagnostic tests in intervention trials of Helicobacter pylori (H.pylori) eradication is crucial, since even minor inaccuracies can have major impact. To determine the cut-off point for 13 C-urea breath test ( 13 C-UBT) and to assess if it can be further optimized by serologic testing, mathematic modeling, histopathology and serologic validation were applied. A finite mixture model (FMM) was developed in 21,857 subjects, and an independent validation by modified Giemsa staining was conducted in 300 selected subjects. H.pylori status was determined using recomLine H.pylori assay in 2,113 subjects with a borderline 13 C-UBT results. The delta over baseline-value (DOB) of 3.8 was an optimal cut-off point by a FMM in modelling dataset, which was further validated as the most appropriate cut-off point by Giemsa staining (sensitivity = 94.53%, specificity = 92.93%). In the borderline population, 1,468 subjects were determined as H.pylori positive by recomLine (69.5%). A significant correlation between the number of positive H.pylori serum responses and DOB value was found (r s  = 0.217, P < 0.001). A mathematical approach such as FMM might be an alternative measure in optimizing the cut-off point for 13 C-UBT in community-based studies, and a second method to determine H.pylori status for subjects with borderline value of 13 C-UBT was necessary and recommended.

[Clinical picture of hemorrhagic fever with renal syndrome in Croatia].

PubMed

Kuzman, Ilija

2003-01-01

Among many viral hemorrhagic fevers, only hemorrhagic fever with renal syndrome (HFRS) occurs in Croatia. HFRS is a natural focus zoonosis with sudden onset, characterized by high fever and other clinical symptoms, renal insufficiency and hemorrhages. In Croatia, HFRS is caused by two types of hantaviruses--Puumala (PUU) and Dobrava (DOB). The basic pathologic and patophysiologic disorder in HFRS is capillary damage (vasculitis). Incubation of HFRS has not been precisely determined, it is most frequently around two weeks. The disease onset is usually abrupt. At the beginning, general symptoms include high fever and myalgias, especially in the lumbar region, and abdominal pain, as well as strong headaches, malaise and nausea, and often vomiting or diarrhea. In half of the patients respiratory symptoms occur. Later on, some patients may experience hypotension, oliguria and other signs of renal failure, and apart from petechial, severe hemorrhages may also occur in other organs. During typical clinical presentation of the disease, some characteristic symptoms are clearly distinguished in particular stages of the disease. Therefore, the course of HFRS is usually divided into five distinct stages (febrile, hypotensive, oliguric, polyuric and convalescent). Such a course of the disease is more commonly present in case of DOB virus than PUU virus infection. The febrile stage with sudden onset usually lasts from 3 to 7 days, when thrombocytopenia and hemoconcentration, as well as albuminuria and hematuria are almost always recorded. The hypotensive stage lasts from one to 2 days on an average and is characterized by lower blood pressure and signs of renal failure. The oliguric stage usually starts at the beginning of the second week of the disease, when extensive hemorrhage may occur and urea and creatinine reach their highest values. The oliguric stage is followed by the polyuric stage which can last for up to two weeks, and is characterized by excretion of a large quantity of urine of low specific gravity (up to 15 liters during 24 hours). The convalescence (convalescent stage) is slower, may last for several weeks or months, but usually resolves without complications. During the infection caused by PUU virus, the course of disease is usually milder with only two stages. The first one is febrile, followed by the second stage with renal symptoms, and rare and mild hemorrhagic manifestations. This type of disease is mostly encountered during epidemics. The mortality in severe cases of the disease (DOB virus) is 5% to 10%, whereas in PUU virus infection it is less than 1%.

Two new species of the Phanaeus endymion species group (Coleoptera, Scarabaeidae, Scarabaeinae).

PubMed

Moctezuma, Victor; Sánchez-Huerta, José Luis; Halffter, Gonzalo

2017-01-01

Phanaeus bravoensis sp. n. is described from the coniferous-oak forests in the state of Guerrero, and P. huichol sp. n. from coniferous-oak forests and cloud forests in Jalisco and Nayarit. The new species are closely related to P. halffterorum and P. zoque respectively. Morphological trait combination, geographic distribution, and trophic habits show important differences among the studied species. A distribution map and an updated key to separate the species are included.

Demographic, social, and economic effects on Mexican causes of death in 1990.

PubMed

Pick, J B; Butler, E W

1998-01-01

This study examined spatial geographic patterns of cause of death and 28 demographic and socioeconomic influences on causes of death for 31 Mexican states plus the Federal District for 1990. Mortality data were obtained from the state death registration system and are age standardized. The 28 socioeconomic variables were obtained from Census records. Analysis included 2 submodels: one with all 28 socioeconomic variables in a stepwise regression, and one with each of the 4 groups of factors. The conceptual model is based on epidemiological transition theory and empirical findings. There are 4 stages in mortality decline. Effects are grouped as demographic, sociocultural, economic prosperity, and housing, health, and crime factors. Findings indicate that cancer and cardiovascular disease were strongly correlated and consistently high in border areas as well as the Federal District and Jalisco. Respiratory mortality had higher values in the Federal District, Puebla, and surrounding states, as well as Jalisco. The standardized total mortality rate was only in simple correlations associated inversely with underemployment. All cause specific mortality was associated with individual factors. Respiratory mortality was linked with manufacturing work force. Cardiovascular and cancer mortality were associated with socioeconomic factors. In submodel I, cause specific mortality was predicted by crowding, housing characteristics, marriage and divorce, and manufacturing work force. In submodel II, economic group factors had the strongest model fits explaining 33-60% of the "r" square. Hypothesized effects were only partially validated.

Mouse HLA-DPA homologue H2-Pa: A pseudogene that maps between H2-Pb and H2-Oa

DOE Office of Scientific and Technical Information (OSTI.GOV)

Arimura, Y.; Koda, T.; Kishi, M.

1996-12-31

The major histocompatibility complex (MHC) class II subregion contains several subclasses of genes. The classical class II genes, HLA-DP, DQ, and DR homologues, present antigens directly to CD4{sup +} T cells. HLA-DM homologues facilitate the efficacy and transport of antigens to the cell surface by removing the CLIP peptides from the classical class II molecules. HLA-DNA/DOB homologues show unusual expression patterns and limited polymorphism, but their function is yet to be elucidated. 15 refs., 2 figs.

Artificial Pancreas for Control of BG and Insulin Levels in Hospitalized Patients with Diabetes and Stress Hyperglycemia

DTIC Science & Technology

2007-02-01

peptide level and HbA1c for each subject is given in Table 4. Table 4: Subject Demographics Subject ID Sex DOB Age Height Weight C-Peptide... HbA1c † years inches pounds ng/ml % 1 A2 F 02/22/52 53 62 252 1.9# 7.3 2 B2 M 08/19/32 73 74 246 0.9 6.5 3 A3 F 03/27/59 47 64 111 0.7 6.1 4

Magnetotelluric 2D Modelling Provides Insight on the Structural Characteristics of the Guadalajara (Mexico) Triple Junction Domains

NASA Astrophysics Data System (ADS)

Arboleda Zapata, M. D. J., Sr.; Arzate-Flores, J.; Guevara Betancourt, R. E., Sr.

2017-12-01

The Jalisco Block is a continental microplate produced by the extension along three large structures: the Tepic-Zacoalco rift (TZR), the Colima rift (CR) and the Chapala rift that converge in a triple junction 50 km southwest of Guadalajara, Mexico, with orientation NW-SE, N-S, and E-W respectively. The present study focuses on investigating the deep structure of the north Colima and eastern Zacoalco grabens close to the Guadalajara triple junction (GTJ). This is a first study of its type that provide insight on the grabens structures and crustal characteristics underneath. We measured along two magnetotellurics (MT) profiles that cut perpendicularly the TZR (profile ZAC), and the northern CR (profile SAY) comprising a total of 24 broad band MT soundings. The ZAC profile has 11 stations and has a NE orientation, and the SAY profile has 14 station aligned E-W. Standard processing and editing procedures were completed, and distortion analysis was applied to the data set in order to define the dimensionality and electric strike of the separated profiles. Static shift was corrected using geology information to distinguish the different types of soundings and later averaging for those soundings located over the same lithology. The Bahr dimensionality parameters showed that the medium is mainly 3D for the SAY profile and 2D for the ZAC profile; furthermore, the regional geoelectric strike azimuth calculated with Bahr methodology were -4° and -48° respectively, with good concordance with the main surface structures. The tipper analysis permitted validated these results, as the real induction vectors were nearly perpendicular to main fault structures. All soundings were rotated to the respective regional strike and a 2D simultaneous inversion of the transverse electric (TE) mode, the transvers magnetic (TM) mode and the Tipper was completed. The RMS fitting error yield 3.2% for ZAC profile and 3.7% for SAY profile. Both profiles show a shallow conductive zone at north of the Colima Rift and the south of the Zacoalco rift, which are interpreted as lacustrine and fluvial sediments having maximum thickness of 1.5 and 1.0 km respectively. The profiles show a faulted resistive upper crust, 35 to 40 km thick, that is reliably correlated with mapped surface structures and consistent with two types of extensional processes.

Seroepidemiology of Toxoplasma gondii infection in drivers involved in road traffic accidents in the metropolitan area of Guadalajara, Jalisco, Mexico

PubMed Central

2013-01-01

Background The prevalence of toxoplasmosis in the general population of Guadalajara, Mexico, is around 32%. Toxoplasmosis can cause ocular lesions and slowing of reaction reflexes. Latent toxoplasmosis has been related with traffic accidents. We aimed to assess the prevalence of anti-Toxoplasma gondii antibodies and visual impairments related with traffic accidents in drivers from the metropolitan Guadalajara. Methods We prospectively evaluated the prevalence of IgG and IgM anti-T. gondii antibodies in 159 individuals involved in traffic accidents, and in 164 control drivers never involved in accidents. Cases of toxoplasmosis reactivation or acute infection were detected by PCR in a subset of 71 drivers studied for the presence of T. gondii DNA in blood samples. Ophthalmologic examinations were performed in drivers with IgG anti-T. gondii antibodies in search of ocular toxoplasmosis. Results Fifty-four (34%) traffic accident drivers and 59 (36%) controls were positive to IgG anti-T. gondii antibodies (p = 0.70). Among the 113 seropositive participants, mean anti-T. gondii IgG antibodies titers were higher in traffic accident drivers than in controls (237.9 ± 308.5 IU/ml vs. 122.9 ± 112.7 IU/ml, respectively; p = 0.01 by Student’s t test, p = 0.037 by Mann–Whitney U test). In multivariate analyses, anti-T. gondii IgG antibody titers were consistently associated with an increased risk of traffic accidents, whereas age showed an inverse association. The presence of IgM-anti-T. gondii antibodies was found in three (1.9%) subjects among traffic accident drives, and in two (1.2%) controls. Three (4.2%) samples were positive for the presence of T. gondii DNA, all among seropositive individuals. No signs of ocular toxoplasmosis were found in the entire cohort. Moreover, no other ocular conditions were found to be associated with the risk of traffic accidents in a multivariate analysis. Conclusions Anti-T. gondii antibody titers are associated with the risk of traffic accidents. We could not determine any association of ocular toxoplasmosis with traffic accidents. Our results warrant further analyses in order to clarify the link between toxoplasmosis and traffic accidents. PMID:24499659

Dietary fat and antioxidant vitamin intake in patients of neurodegenerative disease in a rural region of Jalisco, Mexico

PubMed Central

Navarro-Meza, Mónica; Gabriel-Ortiz, Genaro; Pacheco-Moisés, Fermín P.; Cruz-Ramos, José A.; López-Espinoza, Antonio

2014-01-01

Objective To evaluate and compare the intake of lipids and (A, E, and C) vitamins in patients with and without possible neurodegenerative diseases. Methods Twenty adults with possible Alzheimer's disease or Parkinson's disease and 41 control subjects (50–89 years old) from a rural region were studied. Dietary intake was evaluated with the analysis of macronutrients and micronutrients conducted by a food frequency questionnaire and 24 hours dietary record. Analyses were adjusted for age, sex, body mass index, and energy intake. Through interrogation and use of medical record form of health secretary we obtained information about the sociodemographic characteristics. Multivariate analysis of variance to allow for covariated adjustment was used. Results Patients had a lower energy intake, vitamin C (P = 0.016), fruits (P < 0.001), vegetables (P = 0.037), and oils and fat (P = 0.002), than the controls. Interestingly, the C vitamin intake in patients was still higher than the recommended. Patients had a higher consumption of cereals (P = 0.017), high-animal fat diet (P = 0.024), and whole milk (P < 0.001); 2.4% of the controls smoke and 5% are alcohol consumers. Eighty-five percent of patients and 78% of the controls do not have physical activity. Family history of subjects in this study indicated chronic diseases. Conclusion The subjects included in this study had a high intake of C vitamin, this is due to the consumption of fruits and vegetables. However, patients with possible Alzheimer's or Parkinson's disease had a lower intake of fruits and vegetables, which could be due to type of food to which they have access. PMID:24257159

Developing a Water Quality Index (WQI) for an Irrigation Dam

PubMed Central

De La Mora-Orozco, Celia; Flores-Lopez, Hugo; Rubio-Arias, Hector; Chavez-Duran, Alvaro; Ochoa-Rivero, Jesus

2017-01-01

Pollution levels have been increasing in water ecosystems worldwide. A water quality index (WQI) is an available tool to approximate the quality of water and facilitate the work of decision-makers by grouping and analyzing numerous parameters with a single numerical classification system. The objective of this study was to develop a WQI for a dam used for irrigation of about 5000 ha of agricultural land. The dam, La Vega, is located in Teuchitlan, Jalisco, Mexico. Seven sites were selected for water sampling and samples were collected in March, June, July, September, and December 2014 in an initial effort to develop a WQI for the dam. The WQI methodology, which was recommended by the Mexican National Water Commission (CNA), was used. The parameters employed to calculate the WQI were pH, electrical conductivity (EC), dissolved oxygen (DO), total dissolved solids (TDS), total hardness (TH), alkalinity (Alk), total phosphorous (TP), Cl−, NO3, SO4, Ca, Mg, K, B, As, Cu, and Zn. No significant differences in WQI values were found among the seven sampling sites along the dam. However, seasonal differences in WQI were noted. In March and June, water quality was categorized as poor. By July and September, water quality was classified as medium to good. Quality then decreased, and by December water quality was classified as medium to poor. In conclusion, water treatment must be applied before waters from La Vega dam reservoir can be used for irrigation or other purposes. It is recommended that the water quality at La Vega dam is continually monitored for several years in order to confirm the findings of this short-term study. PMID:28468230

Magma intrusion near Volcan Tancitaro: Evidence from seismic analysis

DOE PAGES

Pinzon, Juan I.; Nunez-Cornu, Francisco J.; Rowe, Charlotte Anne

2016-11-17

Between May and June 2006, an earthquake swarm occurred near Volcan Tancítaro in Mexico, which was recorded by a temporary seismic deployment known as the MARS network. We located ~1000 events from this seismic swarm. Previous earthquake swarms in the area were reported in the years 1997, 1999 and 2000. We relocate and analyze the evolution and properties of the 2006 earthquake swarm, employing a waveform cross-correlation-based phase repicking technique. Hypocenters from 911 events were located and divided into eighteen families having a correlation coefficient at or above 0.75. 90% of the earthquakes provide at least sixteen phase picks. Wemore » used the single-event location code Hypo71 and the P-wave velocity model used by the Jalisco Seismic and Accelerometer Network to improve hypocenters based on the correlation-adjusted phase arrival times. We relocated 121 earthquakes, which show clearly two clusters, between 9–10 km and 3–4 km depth respectively. The average location error estimates are <1 km epicentrally, and <2 km in depth, for the largest event in each cluster. Depths of seismicity migrate upward from 16 to 3.5 km and exhibit a NE-SW trend. The swarm first migrated toward Paricutin Volcano but by mid-June began propagating back toward Volcán Tancítaro. In addition to its persistence, noteworthy aspects of this swarm include a quasi-exponential increase in the rate of activity within the first 15 days; a b-value of 1.47; a jug-shaped hypocenter distribution; a shoaling rate of ~5 km/month within the deeper cluster, and a composite focal mechanism solution indicating largely reverse faulting. As a result, these features of the swarm suggest a magmatic source elevating the crustal strain beneath Volcan Tancítaro.« less

Magma intrusion near Volcan Tancitaro: Evidence from seismic analysis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pinzon, Juan I.; Nunez-Cornu, Francisco J.; Rowe, Charlotte Anne

Between May and June 2006, an earthquake swarm occurred near Volcan Tancítaro in Mexico, which was recorded by a temporary seismic deployment known as the MARS network. We located ~1000 events from this seismic swarm. Previous earthquake swarms in the area were reported in the years 1997, 1999 and 2000. We relocate and analyze the evolution and properties of the 2006 earthquake swarm, employing a waveform cross-correlation-based phase repicking technique. Hypocenters from 911 events were located and divided into eighteen families having a correlation coefficient at or above 0.75. 90% of the earthquakes provide at least sixteen phase picks. Wemore » used the single-event location code Hypo71 and the P-wave velocity model used by the Jalisco Seismic and Accelerometer Network to improve hypocenters based on the correlation-adjusted phase arrival times. We relocated 121 earthquakes, which show clearly two clusters, between 9–10 km and 3–4 km depth respectively. The average location error estimates are <1 km epicentrally, and <2 km in depth, for the largest event in each cluster. Depths of seismicity migrate upward from 16 to 3.5 km and exhibit a NE-SW trend. The swarm first migrated toward Paricutin Volcano but by mid-June began propagating back toward Volcán Tancítaro. In addition to its persistence, noteworthy aspects of this swarm include a quasi-exponential increase in the rate of activity within the first 15 days; a b-value of 1.47; a jug-shaped hypocenter distribution; a shoaling rate of ~5 km/month within the deeper cluster, and a composite focal mechanism solution indicating largely reverse faulting. As a result, these features of the swarm suggest a magmatic source elevating the crustal strain beneath Volcan Tancítaro.« less

Magma intrusion near Volcan Tancítaro: Evidence from seismic analysis

NASA Astrophysics Data System (ADS)

Pinzón, Juan I.; Núñez-Cornú, Francisco J.; Rowe, Charlotte A.

2017-01-01

Between May and June 2006, an earthquake swarm occurred near Volcan Tancítaro in Mexico, which was recorded by a temporary seismic deployment known as the MARS network. We located ∼1000 events from this seismic swarm. Previous earthquake swarms in the area were reported in the years 1997, 1999 and 2000. We relocate and analyze the evolution and properties of the 2006 earthquake swarm, employing a waveform cross-correlation-based phase repicking technique. Hypocenters from 911 events were located and divided into eighteen families having a correlation coefficient at or above 0.75. 90% of the earthquakes provide at least sixteen phase picks. We used the single-event location code Hypo71 and the P-wave velocity model used by the Jalisco Seismic and Accelerometer Network to improve hypocenters based on the correlation-adjusted phase arrival times. We relocated 121 earthquakes, which show clearly two clusters, between 9-10 km and 3-4 km depth respectively. The average location error estimates are <1 km epicentrally, and <2 km in depth, for the largest event in each cluster. Depths of seismicity migrate upward from 16 to 3.5 km and exhibit a NE-SW trend. The swarm first migrated toward Paricutin Volcano but by mid-June began propagating back toward Volcán Tancítaro. In addition to its persistence, noteworthy aspects of this swarm include a quasi-exponential increase in the rate of activity within the first 15 days; a b-value of 1.47; a jug-shaped hypocenter distribution; a shoaling rate of ∼5 km/month within the deeper cluster, and a composite focal mechanism solution indicating largely reverse faulting. These features of the swarm suggest a magmatic source elevating the crustal strain beneath Volcan Tancítaro.

Petrology, thermobarometry and geochronology of Yelapa Complex: Implications in the tectonic history of the basement of Puerto Vallarta Batholith, Mexico

NASA Astrophysics Data System (ADS)

Gutiérrez Aguilar, F.; Schaaf, P. E. G.; Hernandez-Trevino, T.; Solis-Pichardo, G.; Vite-Sánchez, O.

2017-12-01

The Yelapa Complex (YC) is localizated in the north, central and western of Cabo Corrientes in Jalisco, México. Is constituted by metasedimentary, metaigneous and migmatites which are intruded by deformed plutons. The YC are part of the Puerto Vallarta Batholith a body of 9000 km2 exposed at the mid-western part of the Mexican Pacific margin. The para-gneis of YC in the region of Chimo, present a mineral assemblage of Sil + Bt + Pl ± Grt ± Fsp ± Ilm. The orto-gneis in the región of Cabo Corrientes are constituted by Pl + Amp ± Qz ± Ap ± Zrn. Phase equilibria modelling of two paragneis yield peak conditions of 7-8 kbar and 650-700ºC. The patterns of REE of the studied rocks suggest: 1) Enrichment of LREE and flat patterns in HREE with respect to chondrite and; 2) Negative Eu anomaly in all samples analyzed suggesting plagioclase fractionation. On the other hand, the study of individual zircons using LA-ICP-MS from 3 para-gneis and 1 orto-gneis yield following information: 1) A máximum depositional age of 223 Ma, which also show abundant zircón populations with ages between 241-273 Ma for para-gneis and 2) The protolith age crystallization of 127 Ma for orto-gneis. The results along with new Sr-Nd isotopic data from whole rock and Rb-Sr in micas, suggest a tectonic evolution for the Yelapa Complex as a transition from a passive continental margin regime ( 223-273 Ma) to a continental arc setting ( 127). Thus, regional metamorphism and multiple magmatic episodes were associated to the convergence of the Farallon and North America plates during the Middle Jurassic to the Late Cretaceous.

Finite element model predictions of static deformation from dislocation sources in a subduction zone: Sensitivities to homogeneous, isotropic, Poisson-solid, and half-space assumptions

USGS Publications Warehouse

Masterlark, Timothy

2003-01-01

Dislocation models can simulate static deformation caused by slip along a fault. These models usually take the form of a dislocation embedded in a homogeneous, isotropic, Poisson-solid half-space (HIPSHS). However, the widely accepted HIPSHS assumptions poorly approximate subduction zone systems of converging oceanic and continental crust. This study uses three-dimensional finite element models (FEMs) that allow for any combination (including none) of the HIPSHS assumptions to compute synthetic Green's functions for displacement. Using the 1995 Mw = 8.0 Jalisco-Colima, Mexico, subduction zone earthquake and associated measurements from a nearby GPS array as an example, FEM-generated synthetic Green's functions are combined with standard linear inverse methods to estimate dislocation distributions along the subduction interface. Loading a forward HIPSHS model with dislocation distributions, estimated from FEMs that sequentially relax the HIPSHS assumptions, yields the sensitivity of predicted displacements to each of the HIPSHS assumptions. For the subduction zone models tested and the specific field situation considered, sensitivities to the individual Poisson-solid, isotropy, and homogeneity assumptions can be substantially greater than GPS. measurement uncertainties. Forward modeling quantifies stress coupling between the Mw = 8.0 earthquake and a nearby Mw = 6.3 earthquake that occurred 63 days later. Coulomb stress changes predicted from static HIPSHS models cannot account for the 63-day lag time between events. Alternatively, an FEM that includes a poroelastic oceanic crust, which allows for postseismic pore fluid pressure recovery, can account for the lag time. The pore fluid pressure recovery rate puts an upper limit of 10-17 m2 on the bulk permeability of the oceanic crust. Copyright 2003 by the American Geophysical Union.

When health systems are barriers to health care: challenges faced by uninsured Mexican kidney patients.

PubMed

Kierans, Ciara; Padilla-Altamira, Cesar; Garcia-Garcia, Guillermo; Ibarra-Hernandez, Margarita; Mercado, Francisco J

2013-01-01

Chronic Kidney Disease disproportionately affects the poor in Low and Middle Income Countries (LMICs). Mexico exemplifies the difficulties faced in supporting Renal Replacement Therapy (RRT) and providing equitable patient care, despite recent attempts at health reform. The objective of this study is to document the challenges faced by uninsured, poor Mexican families when attempting to access RRT. The article takes an ethnographic approach, using interviewing and observation to generate detailed accounts of the problems that accompany attempts to secure care. The study, based in the state of Jalisco, comprised interviews with patients, their caregivers, health and social care professionals, among others. Observations were carried out in both clinical and social settings. In the absence of organised health information and stable pathways to renal care, patients and their families work extraordinarily hard and at great expense to secure care in a mixed public-private healthcare system. As part of this work, they must navigate challenging health and social care environments, negotiate treatments and costs, resource and finance healthcare and manage a wide range of formal and informal health information. Examining commonalities across pathways to adequate healthcare reveals major failings in the Mexican system. These systemic problems serve to reproduce and deepen health inequalities. A system, in which the costs of renal care are disproportionately borne by those who can least afford them, faces major difficulties around the sustainability and resourcing of RRTs. Attempts to increase access to renal therapies, therefore, need to take into account the complex social and economic demands this places on those who need access most. This paper further shows that ethnographic studies of the concrete ways in which healthcare is accessed in practice provide important insights into the plight of CKD patients and so constitute an important source of evidence in that effort.

Bathymetry, Crustal Imaging and Tectonics in the South of Islas Marias (Nayarit, Mexico)

NASA Astrophysics Data System (ADS)

Carrillo de la Cruz, J. L.; Nunez, D.; Nuñez-Cornu, F. J.; Barba, D. C., Sr.; Gonzalez-Fernandez, A.; Escalona, F.; Danobeitia, J.

2016-12-01

The seismic activity of the Mexican Pacific margin is principally due to the subduction process of the Rivera plate beneath the North America plate and Jalisco Block. In 2014, the TSUJAL geophysical experiment provided new data to archive a better knowledge about the crustal structure and their implications in seismic and tsunamigenic potential hazards. In this study, we present the processed and analyzed bathymetric, WAS and MCS data along the TS11 seismic transect (115 km length) across the southern of Islas Marías. The seismic sources used in this work correspond to the airgun shots provided by RRS James Cook every 120 s and 50 m to recover WAS and MCS data, respectively. These sources were registered by a network of 4 OBS and 30 land seismic stations and the MCS data were acquired with a 5.85 km length streamer with a 468 active channels. Meanwhile, the bathymetric data were obtained with 2 multibeam echo sounders, EM120 and EM710, obtaining a 75 - 80 m of grid resolution. After data processing and interpretation, we have obtained information about two basins (De la Cruz Basin and Tres Marias basin) delimitated with geological lineaments alongside the Sierra de Cleofas from bathymetry, being Tres Marias basin the deepest zone in the area. Moreover, the main canyon founded in this study (De la Cruz Canyon) has been classified as type 3, according to Harris & Whiteway (2011). From seismic data, we have determined the shallow and deep crustal structure of the northern part of Rivera plate subduction with a dip angle between 6° and 8°. In this region, the oceanic crust is 10 km deep, increasing up to 20 km, while the deepest layers of the upper mantle have been determined at 45-50 km.

Two new species of the Phanaeus endymion species group (Coleoptera, Scarabaeidae, Scarabaeinae)

PubMed Central

Moctezuma, Victor; Sánchez-Huerta, José Luis; Halffter, Gonzalo

2017-01-01

Abstract Phanaeus bravoensis sp. n. is described from the coniferous-oak forests in the state of Guerrero, and P. huichol sp. n. from coniferous-oak forests and cloud forests in Jalisco and Nayarit. The new species are closely related to P. halffterorum and P. zoque respectively. Morphological trait combination, geographic distribution, and trophic habits show important differences among the studied species. A distribution map and an updated key to separate the species are included. PMID:29118601

Retrospective analysis of the recovery of orientation and memory during posttraumatic amnesia.

PubMed

Roberts, Caroline M; Spitz, Gershon; Ponsford, Jennie L

2015-07-01

Prospective monitoring of posttraumatic amnesia (PTA) is recommended following moderate to severe traumatic brain injury (TBI). However, few studies have examined the typical order in which items recover on PTA scales. Different methods have been used to define recovery, and the order reported is not consistent across the literature. The purpose of this study was to improve understanding of the progression of PTA by reporting the duration to recovery of items and categories on the Westmead Post-Traumatic Amnesia Scale (WPTAS) according to different criteria. A retrospective analysis was conducted of 66 patients with TBI who were administered the WPTAS during hospital admission. The duration to recovery of items and categories was determined according to 3 criteria: first correct, correct 3 times in a row, and consistently correct. On the basis of the sample mean, date of birth (DOB), year, age, place, month, day, name, and memory for the 3 pictures recovered in this order according to all 3 criteria. However, the significance of differences between items and the order of recovery of categories depended on the criterion adopted. Although DOB recovered first in 74% of cases and the 3 pictures last in 63% of cases, there was a high degree of individual variability in the precise sequence of recovery. The traditional view of PTA recovering in the order of person, place, time, and memory does not adequately describe the profile of recovery on the WPTAS. Considering the recovery of individual items is necessary to understand and account for individuals differences in the order of recovery. (c) 2015 APA, all rights reserved).

[Mechanisms for allocating financial resources after decentralization in the state of Jalisco].

PubMed

Pérez-Núñez, Ricardo; Arredondo-López, Armando; Pelcastre, Blanca

2006-01-01

To analyze, from the decision maker's perspective, the financial resource allocation process of the health services of the state of Jalisco (SSJ, per its abbreviation in spanish), within the context of decentralization. Through a qualitative approximation using semi-structured individual interviews of key personnel in managerial positions as the method for compiling information, the experience of the SSJ in financial resource allocation was documented. From September to November 2003, the perception of managers and administrators regarding their level of autonomy in decision-making was explored as well as the process they follow for the allocation of financial resources, in order to identify the criteria they use and their justifications. From the point of view of decision-makers, autonomy of the SSJ has increased considerably since decentralization was implemented, although the degree of decision-making freedom remains limited due mainly to high adminstrative costs associated with salaries. In this sense, the implications attributable to labor situations that are still centralized are evident. Some innovative systems for financial resource allocation have been established in the SSJ for the sanitary regions and hospitals based upon administrative-managerial and productivity incentives. Adjustments were also made for degree of marginalization and population lag, under the equity criterion. General work conditions and decision-making autonomy of the sanitary regions constitute outstanding aspects pending decentralization. Although decentralization has granted more autonomy to the SSJ, the level of decision-making freedom for allocating financial resources has been held within the highest hierarchical levels.

Hydrometeorological hazards basin "El Salado", with detailed analysis of the micro "El Zarco" and "Tamarindos" in the municipality of Puerto Vallarta, Jalisco

NASA Astrophysics Data System (ADS)

Núñez Gutiérrez, M.

2013-05-01

In recent years, there has been a change in regard to the hazard of flooding in the basin environment "Salting" specifically in watersheds of streams "El Zarco" and "Tamarind", located in the area of Township north of Puerto Vallara, Jalisco, lately it has become precipitation, of a cyclonic convective having with it, but short-lived intensive storms, and coupled with the growth of the metropolitan area of Puerto Vallarta, which has clogged up the drainage outlet sea water stored on site until it disappears evapotranspiration. Hydrometeorological analysis is performed based on the triangulation method where hydrometric records are used, by the weather station of "The Desembocada" of Puerto Vallarta, which is the only one authorized by the CNA, however the main source that handles official values of the weather stations in the Mexican Republic, is the database ERIC III (Rapid Information Extractor climatological version III), and in their weather stations precipitation data and temperature average, minimum and maximum monthly are available. This is combined with probabilistic methods, based on the exploration of the probability distribution function (FDP) with the method of small distributions where methods are used Pearson's chi-square, Student t, Fisher F, for smaller data less than 30 years and the functions of discrete or continuous probability to estimate rainfall intensity also used digital terrain models with sufficient mapping for elevations, precipitation, temperature (SIG).;

Decision Support Tools for Munitions Response Performance Prediction and Risk Assessment

DTIC Science & Technology

2013-01-01

with G, the forward modeling matrix, implicitly dependent on target location. The least squares model estimate is then given by m̂ = ( GTG )−1GTdobs = G...dobs (6) with (7) G† = ( GTG )−1GT denoting the pseudo-inverse. When inverting observed field data for a sensor with tri-axial transmit and receive coils...ities can be expressed as cov(L̂) =β G†(r) cov(d) (G†(r))T βT =β G†(r) Geq α cov(L) α T GTeq (G †(r))T βT (53) where the pseudo-inverse is G† = ( GTG )−1G

The Challenge of Violent Drug-Trafficking Organizations: An Assessment of Mexican Security Based on Existing RAND Research on Urban Unrest, Insurgency, and Defense-Sector Reform

DTIC Science & Technology

2011-01-01

Bad Factors Outcome Afghanistan (post-Soviet) 0 10 –10 Loss Somalia 1 10 –9 Loss Chechnya I 2 10 –8 Loss Rwanda 2 10 –8 Loss Zaire (anti-Mobutu) 0...most of Baha California (Norte/Sur), Sonora, Chihuahua, Durango, Sinaloa, Nayarit, Jalisco, Colima, Quintana Roo, Yucatan, Campeche, Zacatecas...Sources of Success in Counterinsurgency and Victory Has a Thousand Fathers: Detailed Counterinsurgency Case Stud- ies . For that study, the research

Preterm birth, age at school entry and educational performance.

PubMed

Odd, David; Evans, David; Emond, Alan

2013-01-01

To investigate if the lack of gestational age correction may explain some of the school failure seen in ex-preterm infants. A cohort study based on the Avon Longitudinal Study of Parents and Children (ALSPAC). The primary outcome was a low Key Stage 1 score (KS1) score at age 7 or having special educational needs (SEN). Exposure groups were defined as preterm (<37 weeks gestation, n = 722) or term (37-42 weeks, n = 11,268). Conditional regression models were derived, matching preterm to term infants on date of birth (DOB), expected date of delivery (EDD) or expected date of delivery and year of school entry. Multiple imputation was used to account for missing covariate data. When matching for DOB, infants born preterm had an increased odds of a low KS1 score (OR 1.73 (1.45-2.06)) and this association persisted after adjusting for potential confounders (OR 1.57 (1.25-1.97)). The association persisted in the analysis matching for EDD (fully adjusted OR 1.53 (1.21-1.94)) but attenuated substantially after additionally restricting to those infants who entered school at the same time as the control infants (fully adjusted OR 1.25 (0.98-1.60)). A compatible reduction in the population attributable risk fraction was seen from 4.60% to 2.12%, and year of school entry appeared to modify the association between gestational age and the risk of a poor KS1 score (p = 0.029). This study provides evidence that the school year placement and assessment of ex-preterm infants based on their actual birthday (rather than their EDD) may increase their risk of learning difficulties with corresponding school failure.

Continuous-flow laboratory simulation of stream water quality changes downstream of an untreated wastewater discharge.

PubMed

Finnegan, C J; van Egmond, R A; Price, O R; Whelan, M J

2009-04-01

In regions of the world with poor provision of wastewater treatment, raw sewage is often discharged directly into surface waters. This paper describes an experimental evaluation of the fate of two organic chemicals under these conditions using an artificial channel cascade fed with a mix of settled sewage and river water at its upstream end and operated under continuous steady-state conditions. The experiments underpin an environmental risk assessment methodology based on the idea of an "impact zone" (IZ) - the zone downstream of wastewater emission in which water quality is severely impaired by high concentrations of unionised ammonia, nitrite and biochemical oxygen demand (BOD). Radiolabelled dodecane-6-benzene sulphonate (DOBS) and aniline hydrochloride were used as the model chemical and reference compound respectively. Rapid changes in (14)C counts were observed with flow-time for both these materials. These changes were most likely to be due to complete mineralisation. A dissipation half-life of approximately 7.1 h was observed for the (14)C label with DOBS. The end of the IZ was defined as the point at which the concentration of both unionised ammonia and nitrite fell below their respective predicted no-effect concentrations for salmonids. At these points in the cascade, approximately 83 and 90% of the initial concentration of (14)C had been removed from the water column, respectively. A simple model of mineral nitrogen transformations based on Michaelis-Menten kinetics was fitted to observed concentrations of NH(4), NO(2) and NO(3). The cascade is intended to provide a confirmatory methodology for assessing the ecological risks of chemicals under direct discharge conditions.

Proceedings of the Triservice Corrosion of Military Equipment Conference (1974) held at Dayton, Ohio on 29-31 Oct 1974. Volume II. Sessions IV through VII

DTIC Science & Technology

1975-09-01

Antonio, Texas Observations on the Stress Corrosion 305 Cracking of High Strength Aluminum Alloys : The Effect of Solution pH E. MacNamara Frankford...mental Fatigue Crack Growth Rates and Corrosion Characteristics of High-Toughness Aluminum Alloy Forgings Sheet and Plate",, Technical Report AFMIrTR-73...T7X51 AND 7075-T7351 ALLOY PLATE Fig. 8 21 I T51i T7X51 T7351 FRAC¶¶JBE SURFACES 0OF DOB SPECINENS SHCWMIU RRATIV SCC GROWTH FOR SEVERAL TEMPERS OF 7075

Seismic and Tectonic Regionalization of the State of Michoacan.

NASA Astrophysics Data System (ADS)

Vazquez Rosas, R.; Aguirre, J.; Garduño-Monroy, V. H.; Ramirez-Guzman, L.

2017-12-01

In Mexico it is a country with seismically active regions, mainly the zones that are next to the pacific where the zone of subduction is located, in this work we focus on the state of Michoacán, since this has not been completely studied in the last 30 years after the earthquake in Michoacán in 1985. The first most important step is to know the region which are the most seismic zones within the state and one way is to carry out the regionalization of Michoacán identifying the sources of earthquakes as well as where occur more frequently.If we could know each of the factors that influence seismicity and describe every point of the terrain, every rupture, every rock, etc., then we could describe in an analytical way the seismic process and predict the occurrence of earthquakes such as eclipses. Unfortunately the number of parameters is so enormous that we cannot arrive at an exact description; however, we can take advantage of statistical properties to evaluate probabilities, even in the case of small systems such as a particular seismic zone.In this paper, epicenter data were collected from 1970 to 2014, and with them a statistical study was carried out and the epicenter data plotted using data reported by the National Seismological Service and the IRIS catalog as well as some data from the Institute of engineering UNAM. Where earthquakes of equal and greater than M = 4 were used. Graphing these in function with the depth and with that it was graficaron and was made an overlapping the faults of the state and with that it was divided in 4 seismic zones in function of the faults and the localized seismicity.Zone A. is located within the Michoacán Block set of faults, as well as part of the subduction zone on the coast of the state. Seismicity in this area is high. Zone B-1. This is located between the limits of Jalisco and Michoacán in the set of faults called Tepalcatepec depression and limits with the Jorullo-Tacámbaro fracture. At this site seismicity is relatively moderate. The Zone B-2 is located in the limits of Michoacán and Guerrero, within the fault complex Michoacán Oaxaca, and the faults Zitzio and Villa de Santiago. With relatively moderate seismicity. Zone C This zone is located in the limits of Guanajuato, Querétaro and State of Mexico, within the Acambay fault complex and the Morelia fault system. With relatively low seismicity.

Geothermal activity at continental rift Citala, Western Mexico, where Lake Chapala is emplaced: past and present

NASA Astrophysics Data System (ADS)

Zárate-del Valle, P. F.

2003-04-01

Lake Chapala is a tectonic lake developed on a continental rift named Citala (CRC) which belongs to a tectonically active zone in Western Mexico: the so-called Jalisco continental triple junction. Fossil sinter deposit, thermal spring, hydrothermal (hy) petroleum manifestation and hy alteration halo characterized the Lake Chapala basin. On the SE shore, outcrops a carbonate deposit named ``La Calera" (LC) which consists of a carbonate fossil sinter that measures 2 km in E-W direction and 600 m in N-S direction and overlays andesitic rock. With a thickness of approximately 5 m and a roughly horizontal attitude, the LC is characterized by a two-fold structure: when massive, it is colored in yellow brownish and grey and elsewhere it shows a pseudo-brecciated structure and when banded, yellow and dark millimetre alternated bands can be seen. The LC is marked by vuggy porosity and silica (quartz and chalcedony) vein lets. Under microscope a pseudo-micritic texture is observed; vugs coated by iron oxides, are filled with calcite, and/or quartz, chalcedony and clay minerals. Six samples of LC were analysed (LODC-UParis VI) for their stable isotopes (δ18O and δ13C): From δ13C{PDB} values we have two sets of data: -8.03 to -8.69 ppm that means a no contribution of organic carbon (oc) and -0.35 to -0.75 ppm meaning an important contribution of oc; from δ18O{PDB} values: -8.5 to -10.27 ppm we deduced a deposit in meteoric water with a temperature deposition higher than the surface. The CRC is characterized also by the presence of hydrothermal petroleum (hp): Inside the Chapala and ˜2 km from SE shore (Los Arcos) there are some small spots made of hp which look like islands (<3-4 m^2) linked to the bottom of the lake which consist of solid bitumen. Thermal springs (ths) occur both inside and outside the lake Chapala: the water in out-shore ths is of carbonate type (69^oC; ˜ 240 mg L-1 [HCO_3]^-; with one exception: the ths at the San Juan Cosalá spa (N shore), which is of sulphate type (64-83^oC; ˜479 mg L-1 [SO_4]-2) and is responsible of the Aguila Hill hy alteration halo. Examples of in-shore ths are ``Los Gorgos" (SE shore and near Los Arcos hp) and ``El Fuerte" (NE shore) where an incipient silicification zone is present.

Creptotrema agonostomi n. sp. (Trematoda: Allocreadiidae) from the intestine of freshwater fish of México.

PubMed

Salgado-Maldonado, G; Cabañas-Carranza, G; Caspeta-Mandujano, J M

1998-04-01

Creptotrema agonostomi n. sp. is described from the mugilid fish Agonostomus monticola from Río Cuitzmala, Jalisco, east México, from Río Las Palmas and Río Máquinas, Veracruz, west México, and from the ictalurid, Ictalurus balsanus from Río Chontalcoatlán, Guerrero, east México. It is distinguished from other species of Creptotrema by its small size, large acetabulum with vertical incision, cirrus sac not reaching the posterior border of acetabulum, and very small eggs, measuring 0.041-0.057 x 0.020-0.033 mm.

When Health Systems Are Barriers to Health Care: Challenges Faced by Uninsured Mexican Kidney Patients

PubMed Central

Kierans, Ciara; Padilla-Altamira, Cesar; Garcia-Garcia, Guillermo; Ibarra-Hernandez, Margarita; Mercado, Francisco J.

2013-01-01

Background Chronic Kidney Disease disproportionately affects the poor in Low and Middle Income Countries (LMICs). Mexico exemplifies the difficulties faced in supporting Renal Replacement Therapy (RRT) and providing equitable patient care, despite recent attempts at health reform. The objective of this study is to document the challenges faced by uninsured, poor Mexican families when attempting to access RRT. Methods The article takes an ethnographic approach, using interviewing and observation to generate detailed accounts of the problems that accompany attempts to secure care. The study, based in the state of Jalisco, comprised interviews with patients, their caregivers, health and social care professionals, among others. Observations were carried out in both clinical and social settings. Results In the absence of organised health information and stable pathways to renal care, patients and their families work extraordinarily hard and at great expense to secure care in a mixed public-private healthcare system. As part of this work, they must navigate challenging health and social care environments, negotiate treatments and costs, resource and finance healthcare and manage a wide range of formal and informal health information. Conclusions Examining commonalities across pathways to adequate healthcare reveals major failings in the Mexican system. These systemic problems serve to reproduce and deepen health inequalities. A system, in which the costs of renal care are disproportionately borne by those who can least afford them, faces major difficulties around the sustainability and resourcing of RRTs. Attempts to increase access to renal therapies, therefore, need to take into account the complex social and economic demands this places on those who need access most. This paper further shows that ethnographic studies of the concrete ways in which healthcare is accessed in practice provide important insights into the plight of CKD patients and so constitute an important source of evidence in that effort. PMID:23349868

Multibeam bathymetric survey of the Ipala Submarine Canyon, Jalisco, Mexico (20°N): The southern boundary of the Banderas Forearc Block?

NASA Astrophysics Data System (ADS)

Urías Espinosa, J.; Bandy, W. L.; Mortera Gutiérrez, C. A.; Núñez Cornú, Fco. J.; Mitchell, N. C.

2016-03-01

The Middle America Trench bends sharply northward at 20°N. This, along with the close proximity of the Rivera-North America Euler pole to the northern end of this trench, sharply increases the obliquity of subduction at 20°N. By analogy with other subduction zones with similar sharply changing obliquity, significant trench parallel extension is expected to exist in the forearc region near the bend. To evaluate this possibility, multibeam bathymetric, seafloor backscatter and sub-bottom seismic reflection data were collected in this area during the MORTIC08 campaign of the B.O. El Puma. These data image in detail a large submarine canyon (the Ipala Canyon) extending from the coast at 20°05‧N to the Middle America Trench at 19°50‧N. This canyon is 114 km long and is fed by sediments originating from two, possibly three, small rivers: the Ipala, Tecolotlán and Maria Garza. This canyon deeply incises (up to 600 m) the entire continental slope and at least the outer part of the shelf. Within the canyon, we observe meanders and narrow channels produced by turbidity flows indicating that the canyon is active. In the marginal areas of the canyon slumps, rills, and uplifts suggest that mass movements and fluid flow have had a major impact on the seafloor morphology. The seafloor bathymetry, backscatter images and sub-bottom reflection profiles evidence the tectonic processes occurring in this area. Of particular interest, the canyon is deflected by almost 90° at three locations, the deflections all having a similar azimuth of between 125° and 130°. Given the prominence and geometry of this canyon, along with its tectonic setting, we propose that the presence of the canyon is related to extension produced by the sharp change in the plate convergence. If so, the canyon may lie along the southeast boundary of a major forearc block (the Banderas Forearc Block).

In vitro and In vivo Postprandial Glycemic Activity of Citrus limetta Peel Flour.

PubMed

Flores-Fernández, José Miguel; Barragán-Álvarez, Carla Patricia; Díaz-Martínez, Nestor Emmanuel; Villanueva-Rodríguez, Socorro; Padilla-Camberos, Eduardo

2017-01-01

Previous studies of Citrus spp. peel have shown hypoglycemic and antioxidant activities. Citrus limetta has been studied for its therapeutic properties. Diabetes mellitus (DM) is a health problem in Mexico and worldwide, that takes a vital importance due to its high incidence. Recently, scientists have searched natural sources to control the disease. In this study, we evaluated the in vitro hypoglycemic activity and in vivo postprandial glycemic effect of C. limetta peel flour by glucose adsorption and retardation assays as well as postprandial serum glucose levels using a group of female Balb-c mice, respectively. C. limetta peel flour showed a glucose adsorption capacity of 16.58 mM, having a similar effect regarding the positive control. The glucose diffusion in the dialysate was elevated, with a glucose dialysis retardation index of 33.79% in a period of 3 h, showing similar results to positive control. Postprandial serum glucose levels in the animal group treated with C. limetta peel flour showed a glucose level of 41.4 mg/dL, being this value significantly lower than negative control group and similar to positive control. Toxicity tests showed good tolerance to the dose of 2000 mg/kg. C. limetta peel flour could act as a source of functional compounds for the control of DM. Citrus limetta peel flour showed a glucose adsorption capacity similar to the positive controlThe glucose diffusion in the dialysate was elevated, showing similar results to positive controlPostprandial serum glucose levels in the animal group treated with C. limetta peel flour showed a glucose level significantly lower than negative control group and similar to positive controlToxicity tests showed good tolerance C. limetta peel flour could act as a source of functional compounds for the control of diabetes mellitus. Abbreviations used: CIATEJ: Center for Research and Assistance in Technology and Design of Jalisco; DM: Diabetes mellitus; FGC: Final glucose concentration; GDRI: Glucose dialysis retardation index; IGC: Initial glucose concentration; OECD: Organization for Economic Cooperation and Development.

Distribution of three SNPs related to low bone mineral density in Amerindian groups and Mestizos from Mexico.

PubMed

Nuño-Arana, Ismael; Sahagún-Núñez, Valeria Del Rocío; Muñoz-Valle, José Francisco; Sandoval, Lucila; Pinto-Escalante, Doris; Páez-Riberos, Luis Antonio; Lazalde, Brissia; Maldonado-González, Montserrat; Rangel-Villalobos, Héctor

2012-01-01

Some Single nucleotide polymorphisms (SNPs) of several candidate genes have been associated with low bone mineral density (BMD) and fracture risk. As the genetic variability of such SNPs in Hispanic and Native American populations is scarce, we analyzed the three SNPs that have been related with bone mass disorders (Sp1, A163G, and BsmI) located in the genes of Type I Collagen (COL1A1), Osteoprotegerin (OPG), and Vitamin D receptor (VDR) in Mexican Mestizos (people resulting from post-Columbian admixture) and five Amerindian populations. We genotyped these three SNPs by Polymerase chain reaction (PCR) and Restriction fragment length polymorphisms (RFLPs) in 523 individuals from five Mexican Amerindian groups (Nahua, Maya, Purépecha, Tarahumara, and Huichol) and 227 western Mestizos (Jalisco state). The modal allele was the same in all the six populations for Sp1-COL1A1 (S > 77%), A163G-OPG (A > 80%), and BsmI-VDR (b > 62%). Genotype distribution was in Hardy-Weinberg equilibrium in all SNPs/populations, excepting Sp1-COL1A1 in the Purépecha group and BsmI-VDR in Mestizo. In terms of the presumably Sp1-COL1A1 risk allele to low BMD (allele "s"), the Purépecha group showed the highest allele (23%) and homozygous (14.5%) frequencies. If the role of this allele as a genetic predisposing factor to low BMD were confirmed, this would mean increased susceptibility of Purépechas with regard to Europeans (14.5 vs. 6.8%). This finding presumably could influence the genetic susceptibility to low BMD in Purépechas. For the SNPs, BsmI-VDR and A163G-OPG, relative homogeneity was observed among the Mexican populations analyzed here. Copyright © 2012 Wiley Periodicals, Inc.

Dissolution of Gold and Silver with Ammonium Thiosulfate from Mangano-Argentiferous Ores Treated in Acid-Reductive Conditions

NASA Astrophysics Data System (ADS)

Tiburcio Munive, G.; Encinas Romero, M. A.; Vazquez, V. M.; Valenzuela García, J. L.; Valenzuela Soto, A.; Coronado Lopez, J. H.

2017-10-01

A novel process was studied to extract economic metals from refractory ores that are difficult to leach with cyanide and ammonium thiosulfate, such as the well-known mangano argentiferous minerals, which are minerals of manganese, iron, and silver. The mineral under consideration originates from the tailings of the Monte del Favor, Hostotipaquillo Jalisco, Mexico. The sample was characterized by x-ray diffractometry, atomic absorption spectroscopy, scanning electron microscopy, and microanalysis by energy-dispersive x-ray spectroscopy. First, the material was passed through a 100-mesh screen, and then it was subjected to reductive leaching by varying the liquid-solid ( L/ S) ratio from 2:1 to 10:1 (observations were carried out at a ratio of 5:1, which yielded higher extraction of manganese). With H2SO4 and Na2SO3 as the reducing agents, manganese extraction of up to 96.05% was achieved during the first 3 h with a mineral head of manganese 3.58%, acid consumption of 90.74 g/L, and sulfite consumption of 25.8 g/L. The mineral was then filtered and proceeded to neutralize the acidity, reaching a pH of 8 with calcium hydroxide. Then, the material was subjected to a new leaching of gold and silver values with ammonium thiosulfate. The L/ S ratio was varied (1:1, 2:1, 3:1, 4:1), and the contact time and the concentration of ammonium thiosulfate was investigated, while controlling the pH using Ca(OH)2 and NH4Cl. An L/ S ratio of 2:1 showed the best extraction of silver (97.06%) and gold (86.66%), and the thiosulfate consumption was 10.36 g/L. The mineral head of gold and silver was 0.30 g/ton and 310 g/ton, respectively. The pH was maintained between 9.8 and 8.4, such that ammonium thiosulfate stabilized with lime, and ammonium chloride did not suffer any decomposition.

High Severity Wildfire Effect On Rainfall Infiltration And Runoff: A Cellular Automata Based Simulation

NASA Astrophysics Data System (ADS)

Vergara-Blanco, J. E.; Leboeuf-Pasquier, J.; Benavides-Solorio, J. D. D.

2017-12-01

A simulation software that reproduces rainfall infiltration and runoff for a storm event in a particular forest area is presented. A cellular automaton is utilized to represent space and time. On the time scale, the simulation is composed by a sequence of discrete time steps. On the space scale, the simulation is composed of forest surface cells. The software takes into consideration rain intensity and length, individual forest cell soil absorption capacity evolution, and surface angle of inclination. The software is developed with the C++ programming language. The simulation is executed on a 100 ha area within La Primavera Forest in Jalisco, Mexico. Real soil texture for unburned terrain and high severity wildfire affected terrain is employed to recreate the specific infiltration profile. Historical rainfall data of a 92 minute event is used. The Horton infiltration equation is utilized for infiltration capacity calculation. A Digital Elevation Model (DEM) is employed to reproduce the surface topography. The DEM is displayed with a 3D mesh graph where individual surface cells can be observed. The plot colouring renders water content development at the cell level throughout the storm event. The simulation shows that the cumulative infiltration and runoff which take place at the surface cell level depend on the specific storm intensity, fluctuation and length, overall terrain topography, cell slope, and soil texture. Rainfall cumulative infiltration for unburned and high severity wildfire terrain are compared: unburned terrain exhibits a significantly higher amount of rainfall infiltration.It is concluded that a cellular automaton can be utilized with a C++ program to reproduce rainfall infiltration and runoff under diverse soil texture, topographic and rainfall conditions in a forest setting. This simulation is geared for an optimization program to pinpoint the locations of a series of forest land remediation efforts to support reforestation or to minimize runoff.

Analysis of the Seismicity Associated to the Subduction of the Rivera Plate using OBS and Onland Stations.

NASA Astrophysics Data System (ADS)

Nuñez-Cornu, F. J.; Barba, D. C., Sr.; Danobeitia, J.; Bandy, W. L.; Zamora-Camacho, A.; Marquez-Ramirez, V. H.; Ambros, M.; Gomez, A.; Sandoval, J. M.; Mortera-Gutierrez, C. A.

2016-12-01

The second stage of TsuJal Project includes the study of passive seismic activity in the region of the plate Rivera and Jalisco block by anchoring OBS and densifying the network of seismic stations on land for at least four months. This stage began in April 2016 with the deployment of 25 Obsidian stations with sensor Le-3D MkIII from the northern part of Nayarit state to the south of Colima state, including the Marias Islands. This temporal seismic network complements the Jalisco Seismic Network (RESAJ) for a total of 50 stations. Offshore, ten OBS type LCHEAPO 2000 with 4 channel (3 seismic short period and 1 pressure) were deployed, in the period from 19 to 30 April 2016 using the BO El Puma from UNAM. The OBS were deployed in an array from the Marias Islands to offcoast of the border of Colima and Michoacan states. On May 4, an earthquake with Ml = 4.2 took place in the contact area of the Rivera Plate, Cocos Plate and the Middle America Trench, subsequently occurred a seismic swarm with over 200 earthquakes until May 16, including an earthquake with Ml = 5.0 on May 7. A second swarm took place between May 28 and Jun 4 including an earthquake with Ml = 4.8 on Jun 1. An analysis of the quality of different location methods is presented: automatic preliminary RESAJ location using Antelope; location with revised RESAJ phases in Antelope; relocation of RESAJ data with hypo and a regional velocity model; relocation of RESAJ data with hypo adding data from the temporal seismic network stations; and finally the relocation adding the data from the OBS network. Moreover, the tectonic implications of these earthquakes are discussed.

New species of Narberdia Burke from México and Central America (Coleoptera: Curculionidae).

PubMed

Soto-Hernández, Macotulio

2017-05-08

Four new species of the previously monotypic genus Narberdia Burke are described. All of them are intimately associated with plants of the genus Bernardia (Euphorbiaceae). Narberdia cervantae Soto-Hernández, new species (México, Jalisco on Bernardia spongiosa McVaugh), N. sarukhani Soto-Hernández, new species (México, Veracruz and Costa Rica on B. mexicana (Hook. & Arn.) Müll. Arg. and B. nicaraguensis Standl. & L.O. Williams), N. dugesi Soto-Hernández (México, Querétaro and Michoacán on B. mexicana and B. albida Lundell), and N. ramuvei Soto-Hernández, new species (México, Durango, Jalisco and Puebla on B. changii A. Cerv. & Flores Olv., B. rzedowskii A. Cerv. & Flores Olv. and B. valdesii A. Cerv. & Flores Olv.). Use of more than one species of plant as a host by one species of weevil is a common occurrence in Anthonomini. Sexual dimorphism is evident in the species with the female rostrum more slender and relatively longer than in male, the antennal scape attached near the midpoint of the rostrum in the female and beyond the midpoint in the male, and female with pro- and mesotibia bearing a tooth adjacent to the mucro, this tooth absent in the male. Specimens were collected at elevations from 62 m to 2288 m. The genus, previously only known from the United States of America and extreme northern México is now also known from Costa Rica as well as other areas of México. Narberdia apparently is most closely related to several Anthonomus squamosus species group members, both with similar characters of the body and form of the male median lobe (broad at the apex and strongly narrowed near the apex).

Complex discriminative stimulus properties of (+)lysergic acid diethylamide (LSD) in C57Bl/6J mice.

PubMed

Benneyworth, Michael A; Smith, Randy L; Barrett, Robert J; Sanders-Bush, Elaine

2005-06-01

The drug discrimination procedure is the most frequently used in vivo model of hallucinogen activity. Historically, most drug discrimination studies have been conducted in the rat. With the development of genetically modified mice, a powerful new tool has become available for investigating the mechanisms of drug-induced behavior. The current paper is part of an ongoing effort to determine the utility of the drug discrimination technique for evaluating hallucinogenic drugs in mice. To establish the training procedures and characterize the stimulus properties of (+)lysergic acid diethylamide (LSD) in mice. Using a two-lever drug discrimination procedure, C57Bl/6J mice were trained to discriminate 0.45 mg/kg LSD vs saline on a VI30 sec schedule of reinforcement, with vanilla-flavored Ensure serving as the reinforcer. As in rats, acquisition was orderly, but the training dose was nearly five-fold higher for mice than rats. LSD lever selection was dose-dependent. Time-course studies revealed a rapid loss of the LSD stimulus effects. The 5-HT(2A/2C) receptor agonist, 2,5-dimethoxy-4-bromoamphetamine [(-)DOB] (1.0 mg/kg), substituted fully for LSD and the 5-HT(1A) receptor agonist, 8-hydroxy-2-(di-n-propylamino)-tetralin (8-OH-DPAT) (1.6 mg/kg), substituted partially for LSD. Pretreatment with the 5-HT(2A) receptor-selective antagonist, MDL 100907, or the 5-HT(1A)-selective antagonist WAY 100635, showed that each antagonist only partially blocked LSD discrimination. Substitution of 1.0 mg/kg (-)DOB for LSD was fully blocked by pretreatment with MDL 100907 but unaltered by WAY 100635 pretreatment. These data suggest that in mice the stimulus effects of LSD have both a 5-HT(2A) receptor and a 5-HT(1A) receptor component.

Countering Ice Ages: Re-directing Public Concern from Global Warming (GW) to Global Cooling (GC)

NASA Astrophysics Data System (ADS)

Singer, S. F.

2016-02-01

I present here three arguments in favor of such a drastic shift - which involves also a shift in current policies, such as mitigation of the greenhouse (GH) gas carbon dioxide. 1. Historical evidence shows that cooling, even on a regional or local scale, is much more damaging than warming. The key threat is to agriculture, leading to failure of harvests, followed by famine, starvation, disease, and mass deaths. 2. Also, GC is reasonably sure, while GW is iffy. The evidence from deep-sea sediment cores and ice cores shows some 17 (Milankovitch-style) glaciations in the past 2 million years, each typically lasting 100,000 years, interrupted by warm inter-glacials, typically around 10,000-yr duration. The most recent glaciation ended rather suddenly about 12,000 years ago. We are now in the warm Holocene, which is expected to end soon. Most of humanity may not survive the next, inevitable glaciation. We need to consider also the warming-cooling (Dansgaard-Oeschger-Bond - DOB) cycles, which seem solar-controlled and have a period of approx 1000-1500 years; its most recent cooling phase, the "Little Ice Age" (LIA), ended about 200 years ago. For details, see Unstoppable Global Warming: Every 1500 years by Singer &Avery [2007]. 3. Available technology seems adequate to assure human survival - at least in industrialized nations. The main threat is warfare, driven by competition for food and other essential resources. With nuclear weapons and delivery systems widely dispersed, the outcome of future wars is difficult to predict. Using geo-engineering to overcome a future cooling looks promising for both types of ice ages - with relatively low cost and low risk to the physical and biological environment. I will describe how to neutralize the "trigger" of major glaciations, and propose a particular greenhouse scheme that may counter the cooling phase of DOB cycles.

Annual phytoplankton blooming using satellite-derived chlorophyll-a data around the Vitória-Trindade Chain, Southeastern Brazil

NASA Astrophysics Data System (ADS)

Lemos, A. T.; Ghisolfi, R. D. R.; Mazzini, P. L. F.

2018-06-01

The present study aimed to investigate the influence that four seamounts of the Vitória-Trindade Chain (VTC): the Vitória (VB), Jaseur (JB), Davis (DB) and Dogaressa (DoB) Banks, located on the western South Atlantic Ocean, potentially exert on the annual variability of the chlorophyll-a concentration [Chla] over their summits and surrounding regions. Nine years (January 2003 to December 2011) of monthly and weekly (8-days composite) satellite derived chlorophyll-a concentration, with 4 km spatial resolution were obtained for the study area using the Moderate Resolution Imaging Spectroradiometer (MODIS) aboard NASA's Aqua satellite. For comparison purposes, different time-series were analyzed for both the region over the seamounts and the surrounding waters. A Gaussian model was adjusted to each of the time series of monthly mean chlorophyll-a concentration, and the curve parameters were used in order to objectively characterize the blooms. The results showed that the entire study area (both above and beyond the seamounts) underwent seasonal blooms, with peak of chlorophyll-a occurring around the austral winter (June, July and August), when due to surface cooling the deepening of the surface mixed layer is observed, enriching the photic zone with nutrients. Nevertheless, the peak chlorophyll-a concentration over the shallow seamounts was twice higher than that over deep seamounts or in the adjacent deep ocean. Our results suggest that the presence of these seamounts and their morphological characteristics can significantly impact the primary productivity observed in this region. Thus, the VTC can be divided into areas of diffuse [Chla] (VB and JB), with lower zonal scattering and higher phytoplankton concentrations (DB), and areas distant from the continental shelf and the mesoscale processes that develop there, hence with lower [Chla] (DoB). The profound impact that these seamounts have on the oceanic ecosystem may turn them into becoming true oasis in the oligotrophic deep ocean, supporting higher trophic levels, as well as important fisheries in this region.

Discrete-time nonlinear damping backstepping control with observers for rejection of low and high frequency disturbances

NASA Astrophysics Data System (ADS)

Kim, Wonhee; Chen, Xu; Lee, Youngwoo; Chung, Chung Choo; Tomizuka, Masayoshi

2018-05-01

A discrete-time backstepping control algorithm is proposed for reference tracking of systems affected by both broadband disturbances at low frequencies and narrow band disturbances at high frequencies. A discrete time DOB, which is constructed based on infinite impulse response filters is applied to compensate for narrow band disturbances at high frequencies. A discrete-time nonlinear damping backstepping controller with an augmented observer is proposed to track the desired output and to compensate for low frequency broadband disturbances along with a disturbance observer, for rejecting narrow band high frequency disturbances. This combination has the merit of simultaneously compensating both broadband disturbances at low frequencies and narrow band disturbances at high frequencies. The performance of the proposed method is validated via experiments.

Preparation of Nanocrystalline Powders of ZrO2, Stabilized by Y2O3 Dobs for Ceramics

NASA Astrophysics Data System (ADS)

Petrunin, V. F.; Korovin, S. A.

The purpose of this study was to develop a synthesis conditions and produce samples of nanocrystalline zirconia powder in a high-temperature phase state. To increase the stability of this state at room temperature, Y2O3 was used as a dop in the two-stages chemical method including coprecipitation mixture of the corresponding hydroxides and air drying. To reduce agglomeration of nanoparticles during heat treatment of precursors the microwave oven instead of a muffle was used. Different characterisation methods have been used to determine that the obtained powders are nano-scale corresponds to a high-temperature tetragonal phase of ZrO2. It is shown that such nanocrystalline powders may be used to produce highly-dense nanoceramics.

Assessing the Risk of Prehospital Administration of Naloxone with Subsequent Refusal of Care.

PubMed

Levine, Michael; Sanko, Stephen; Eckstein, Marc

2016-01-01

EMS providers frequently encounter opioid-toxic patients who receive naloxone and then refuse further medical care. Older studies revealed this practice to be safe. In light of the evolving patterns of opioid abuse, this study attempted to determine the safety of this practice. This is a retrospective review of all patient encounters by the Los Angeles Fire Department (LAFD) between July 1, 2011-December 31, 2013. All LAFD patient encounters are stored electronically. These electronic records were reviewed for subjects who received naloxone had a documented respiratory rate (RR) less than 12, and subsequently refused transport. Data abstracted included name, social security number (SSN), date of birth (DOB), date of EMS encounter, age, and treatment rendered. The names, SSN, and DOB, as available, were supplied to the coroner's office. The Coroner's records were reviewed to determine if a patient with the same or similar name (e.g., Jon vs. Jonathan) had died within 24 hours, 30 days, or 6 months of the initial EMS encounter. The abstractor was blinded to the study hypothesis. 205 subjects were identified; the median (IQR) age was 41 (29-53) years. 27 (13%) were female. One subject (0.49%) died within 24 hours of the initial EMS encounter. The cause of death (COD) was coronary artery disease and heroin use. Two additional subjects (1. %) died within 30 days. One of these subjects died 6 days later; the COD is unknown. The other subject died 20 days after the EMS encounter; the COD was cardiovascular disease and liver cirrhosis. No additional subjects were identified at the 6 month follow up. A third subject died of a heroin overdose 16 months after the initial EMS encounter, but was beyond the pre-defined follow up period. The practice of receiving pre-hospital naloxone by paramedics and subsequently refusing care is associated with an extremely low short- and intermediate-term mortality. Despite an evolving pattern of opioid abuse, the results of this study are consistent with previously reported studies.

Collective immunity of the population from endemic zones of hemorrhagic fever with renal syndrome in Kosovo.

PubMed

Muçaj, Sefedin; Kabashi, Serbeze; Ahmeti, Salih; Dedushaj, Isuf; Ramadani, Naser; Avsic-Zupanc, Tatjana

2009-01-01

Hemorrhagic fever with renal syndrome (HFRS), also known as mice fever is an acute viral zoonosis and it appears in the natural focus after the human contact with Hantaan virus infected mice. The objective (purpose) of this study was to investigate the prevalence of specific antibodies in HFRS, in convalescent persons (collective immunity in endemic hearths). In this project we applied the epidemiological method of studying with retrospective-perspective, the serological method for determination and detecting antibodies from the persons of epidemical focus and statistical methods. The disease diagnosis is based on the epidemiological, clinical and serological records. The collected samples have been sent to referral laboratory in Medical Faculty-Institute of Microbiology Ljubljana for laboratory confirmation. From the results we came to conclusion that in the territory of Republic of Kosovo, the HFRS is still a serious health, economic and biological problem. The lethality rate from HFRS in 1986 was 15.4%, 1986-89 10.8%, from 1995-2006 8.70%. The lowest rates of morbidity, mortality and lethality of HFRS compared with the previous periods of time, prove collective immunity growth in Dukagjini valley. For collective immunity research and to conduct the persistence of antibodies for viral corresponding (relative) antigen, after the disease, the samples were collected in the time period of May-June 2008, with 203 persons that were tested with serological method IIF (Indirect immune fluorescence) from which 187 cases (92.1%) resulted sero-negative and 16 cases (7.9%) resulted sero-positive with HFRS. This proves the collective immunity increase for HFRS. From 13 recovered patients previously diagnosed with HFRS (1986-1989-1995), levels of antibodies were screened in 2008 with IIF. Out of 13 persons, positive antibodies were found in 10 cases, while 3 cases were negative for antibodies (HTN, PUU, and DOB). After 13, 19 and 22 years HTN, PUU and DOB antibodies persisted in level (1:16-1:512). Based on the gathered results, we came to conclusion that it is necessary to compile the National Strategy of Surveillance for the Kosovo Health System for a 5 year period, for avoiding this high risk disease.

A rapid non invasive L-DOPA-¹³C breath test for optimally suppressing extracerebral AADC enzyme activity - toward individualizing carbidopa therapy in Parkinson’s disease.

PubMed

Modak, Anil; Durso, Raymon; Josephs, Ephraim; Rosen, David

2012-01-01

Peripheral carbidopa (CD) levels directly impact on central dopamine (DA) production in Parkinson disease (PD) through extracerebral inhibition of dopa decarboxylase (AADC) resulting in an increase in levodopa (LD) bioavailability. Recent data suggests that higher CD doses than those presently used in PD treatment may result in improved clinical response. Optimizing CD doses in individual patients may, therefore, result in ideal individualized treatment. A single center, randomized, double-blind study was carried out recruiting 5 Parkinson’s disease (PD) patients already on LD/CD and 1 treatment näve PD patient using stable isotope labeled LD-1-¹³C as a substrate for a noninvasive breath test to evaluate individual AADC enzyme activity. Each patient was studied five times, receiving 200 mg LD-¹³C at each visit along with one of five randomized CD doses (0, 25, 50, 100 and 200 mg). The metabolite ¹³CO₂ in breath was measured for evaluating AADC enzyme activity and plasma metabolite levels for LD-¹³C and homovanillic acid (HVA) were measured for 4 hours. HVA in plasma and ¹³CO₂ in breath are metabolic products of LD. We found a significant positive correlation of ¹³CO₂ DOB AUC0-240 with serum HVA AUC0-240 following the oral dose of LD-1-¹³C for all 5 doses of CD (r² = 0.9378). With increasing inhibition of AADC enzyme activity with CD, we observed an increase in the plasma concentration of LD.We found an inverse correlation of the 13CO2 DOB AUC with serum LD-¹³C AUC. Our studies indicate the optimal dose of CD for maximal suppression of AADC enzyme activity can be determined for each individual from ¹³CO₂ generation in breath. The LD-breath test can be a useful noninvasive diagnostic tool for evaluation of AADC enzyme activity using the biomarker ¹³CO₂ in breath, a first step in personalizing CD doses for PD patients.

A qualitative analysis of posttraumatic stress among Mexican victims of disaster.

PubMed

Norris, F H; Weisshaar, D L; Conrad, M L; Diaz, E M; Murphy, A D; Lbañez, G E

2001-10-01

In unstructured interviews, 24 Mexicans described survivors' responses to disasters in Guadalajara, Jalisco (n = 9), Homestead, Florida (n = 6), and Puerto Angel, Oaxaca (n = 9). This analysis assessed the extent to which symptom descriptions corresponded to the 17 criterion symptoms of PTSD. Nineteen participants (79%) mentioned from 1 to 9 criterion symptoms. Event-related distress, hypervigilance, recurrent recollections, and avoiding reminders were described most often. Only 3 criterion symptoms were never described. Twenty participants (83%) provided 109 separate expressions that could not be classified specifically as criterion symptoms. These phrases were sorted by 9 independent Mexican volunteers and cluster analyzed. Clusters composed of ataques de nervios, depression, lasting trauma, and somatic complaints provided the best description of the data.

In vitro and In vivo Postprandial Glycemic Activity of Citrus limetta Peel Flour

PubMed Central

Flores-Fernández, José Miguel; Barragán-Álvarez, Carla Patricia; Díaz-Martínez, Nestor Emmanuel; Villanueva-Rodríguez, Socorro; Padilla-Camberos, Eduardo

2017-01-01

Background: Previous studies of Citrus spp. peel have shown hypoglycemic and antioxidant activities. Citrus limetta has been studied for its therapeutic properties. Diabetes mellitus (DM) is a health problem in Mexico and worldwide, that takes a vital importance due to its high incidence. Recently, scientists have searched natural sources to control the disease. Materials and Methods: In this study, we evaluated the in vitro hypoglycemic activity and in vivo postprandial glycemic effect of C. limetta peel flour by glucose adsorption and retardation assays as well as postprandial serum glucose levels using a group of female Balb-c mice, respectively. Results: C. limetta peel flour showed a glucose adsorption capacity of 16.58 mM, having a similar effect regarding the positive control. The glucose diffusion in the dialysate was elevated, with a glucose dialysis retardation index of 33.79% in a period of 3 h, showing similar results to positive control. Postprandial serum glucose levels in the animal group treated with C. limetta peel flour showed a glucose level of 41.4 mg/dL, being this value significantly lower than negative control group and similar to positive control. Toxicity tests showed good tolerance to the dose of 2000 mg/kg. Conclusion: C. limetta peel flour could act as a source of functional compounds for the control of DM. SUMMARY Citrus limetta peel flour showed a glucose adsorption capacity similar to the positive controlThe glucose diffusion in the dialysate was elevated, showing similar results to positive controlPostprandial serum glucose levels in the animal group treated with C. limetta peel flour showed a glucose level significantly lower than negative control group and similar to positive controlToxicity tests showed good toleranceC. limetta peel flour could act as a source of functional compounds for the control of diabetes mellitus. Abbreviations used: CIATEJ: Center for Research and Assistance in Technology and Design of Jalisco; DM: Diabetes mellitus; FGC: Final glucose concentration; GDRI: Glucose dialysis retardation index; IGC: Initial glucose concentration; OECD: Organization for Economic Cooperation and Development. PMID:29200722

An Extensive Study on Data Anonymization Algorithms Based on K-Anonymity

NASA Astrophysics Data System (ADS)

Simi, Ms. M. S.; Sankara Nayaki, Mrs. K.; Sudheep Elayidom, M., Dr.

2017-08-01

For business and research oriented works engaging Data Analysis and Cloud services needing qualitative data, many organizations release huge microdata. It excludes an individual’s explicit identity marks like name, address and comprises of specific information like DOB, Pin-code, sex, marital status, which can be combined with other public data to recognize a person. This implication attack can be manipulated to acquire any sensitive information from social network platform, thereby putting the privacy of a person in grave danger. To prevent such attacks by modifying microdata, K-anonymization is used. With potentially increasing data, the effective method to anonymize it stands challenging. After series of trails and systematic comparison, in this paper, we propose three best algorithms along with its efficiency and effectiveness. Studies help researchers to identify the relationship between the values of k, degree of anonymization, choosing a quasi-identifier and focus on execution time.

Systematics and faunistics of Neotropical Eucosmini. 1. Chimoptesis Powell, 1964 (Lepidoptera: Tortricidae).

PubMed

Razowski, Ózef; Becker, Vitor Osmar

2015-03-31

Twenty-one new species of Chimoptesis are described and illustrated: C. costaricae (TL: Costa Rica: San José), C. phanera (TL: Mexico: Chiapas), C. rubigo (TL: Mexico: Chiapas), C. rosariana (TL: Cuba: Pinar Rio), C. miniaula (TL: Mexico: Chiapas), C. kallion (TL: Mexico: Chiapas), C. potosiana (TL: Mexico: Nuevo Leon), C. obliquaria (TL: Mexico: Nuevo Leon), C. angulata (TL: Mexico: Chiapas), C. dentitia (TL: Mexico: Chiapas), C. faceta (TL: Mexico: Nuevo Leon), C. caera (TL: Mexico: Chiapas), C. castanescens (TL: Mexico: Chiapas), C. albomixta (TL: Mexico: Distrito Federal), C. cornigera (TL: Mexico: Nuevo Leon), C. mitrion (TL: Mexico: Nuevo Leon), C. setoses (TL: Cuba: Santiago), C. juniptesis (TL: Mexico: Chiapas), C. tamaulipasia (TL: Mexico: Tamaulipas), C. zoquiapana (Mexico: Distrito Federal), and C. rufobrunnea (TL: Costa Rica: San José). Formerly known only from the U.S., Chimoptesis is recorded south to Costa Rica in Central America and Cuba in the Caribbean.

High compatibility between arbuscular mycorrhizal fungal communities and seedlings of different land use types in a tropical dry ecosystem.

PubMed

Gavito, Mayra E; Pérez-Castillo, Daniel; González-Monterrubio, César F; Vieyra-Hernández, Teresa; Martínez-Trujillo, Miguel

2008-12-01

We conducted this study to explore limitations for the establishment of mycorrhizal associations in disturbed areas of the tropical dry ecosystem in the Chamela region of Jalisco, Mexico. Specifically, we: (1) assessed the diversity and composition of arbuscular mycorrhizal fungal (AMF) communities through spore morphospecies identification in three common land uses (primary forest, secondary forest, and pasture), (2) tested the inoculum potential of the AMF communities and the effect of water stress on the establishment of mycorrhizal associations in seedlings of various plant species, and (3) explored the importance of AMF community composition on early seedling development. Soil and root samples were taken from 15 random points in each of three plots established in two primary forests, two 26-year-old secondary forests, and two 26-year-old pastures. We expected that because of soil degradation and management, pastures would have the lowest and primary forests the highest AMF species richness. We found evidence for changes in AMF species composition due to land use and for higher morphospecies richness in primary forests than in secondary forests and pastures. We expected also that water stress limited plant and mycorrhizal development and that plants and AMF communities from secondary forests and pastures would be less affected by (better adapted to) water stress than those from the primary forest. We found that although all plant species showed biomass reductions under water stress, only some of the plant species had lower mycorrhizal development under water stress, and this was regardless of the AMF community inoculated. The third hypothesis was that plant species common to all land use types would respond similarly to all AMF communities, whereas plant species found mainly in one land use type would grow better when inoculated with the AMF community of that specific land use type. All plant species were however equally responsive to the three AMF communities inoculated, indicating that all plants established functionally compatible AMF in each community, with no preferences. The results suggest that early seedling growth and mycorrhizal development in secondary forests and pastures is not likely limited by diversity, quantity, or quality of mycorrhizal propagules but by the high temperature and water stress conditions prevailing at those sites.

77 FR 15800 - Notice of Inventory Completion: U.S. Fish and Wildlife Service, Southwest Regional Office...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-16

... professional staff in consultation with the Hopi Tribe of Arizona; Pueblo of Acoma, New Mexico; Pueblo of Cochiti, New Mexico; Pueblo of Isleta, New Mexico; Pueblo of Jemez, New Mexico; Pueblo of Laguna, New Mexico; Pueblo of Nambe, New Mexico; Pueblo of Picuris, New Mexico; Pueblo of Pojoaque, New Mexico...

Cross-reactivity of amphetamine analogues with Roche Abuscreen radioimmunoassay reagents

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cody, J.T.

1990-01-01

Cross-reactivity of amphetamine analogues with the Abuscreen amphetamine radioimmunoassay reagents was determined for both the standard and high specificity antibody systems. Compounds tested included 2-methoxyamphetamine, 4-hydroxymethamphetamine, 2,5-dimethoxyamphetamine (DMA), 4-bromo-2,5-dimethoxyamphetamine (DOB), 4-bromo-2,5-dimethoxy-beta-phenethylamine (BDMPEA), 3,4,5-trimethoxyamphetamine (TMA), 3,4-methylenedioxyamphetamine (MDA), N,N-dimethyl-3,4-methylenedioxyamphetamine and N-hydroxy-3,4-methylenedioxyamphetamine (N-OH MDA), 3,4-methylenedioxymethamphetamine (MDMA), 3,4-methylenedioxyethylamphetamine (MDEA), 2,5-dimethoxy-4-ethylamphetamine, 2,5-dimethoxy-4-methylamphetamine (DOM), and 3,4,5-trimethoxyphenethylamine (mescaline). Blank negative reference material was spiked with 1,000 to 100,000 ng/mL of the amphetamine analogue and used as sample in the assays. MDA was the only analogue that showed cross reactivity equal to or greater than that of amphetamine. None of the other analogue compounds demonstrated a positive resultmore » at even the highest concentration; however several showed depressed counts at various concentration levels.« less

75 FR 14464 - Notice of Inventory Completion: U.S. Department of the Interior, National Park Service, Hovenweep...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-25

...; Pueblo of Cochiti, New Mexico; Pueblo of Isleta, New Mexico; Pueblo of Picuris, New Mexico; Pueblo of... Mexico; Pueblo of Picuris, New Mexico; Pueblo of Pojoaque, New Mexico; Pueblo of San Felipe, New Mexico...

75 FR 14463 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-25

..., New Mexico; Pueblo of Isleta, New Mexico; Pueblo of Picuris, New Mexico; Pueblo of Pojoaque, New..., New Mexico; Pueblo of Laguna, New Mexico; Pueblo of Nambe, New Mexico; Pueblo of Picuris, New Mexico...

Crustal Structure at the North Eastern Tip of Rivera Plate, Nayarit- Marias Islands Region: Scenarios and Tectonic Implications. Tsujal Project

NASA Astrophysics Data System (ADS)

Danobeitia, J.; Bartolome, R.; Barba, D. C., Sr.; Nunez-Cornu, F. J.; Bandy, W. L.; Prada, M.; Cameselle, A. L.; Nunez, D.; Espindola, J. M.; Estrada, F.; Zamora, A.; Gomez, A.; Ortiz, M.

2014-12-01

A primarily analysis of marine geophysical data acquired aboard the RRS James Cook in the framework of the project "Characterization of seismic hazard and tsunami associated with cortical contact structure Rivera Jalisco Block Plate (TSUJAL)" is presented. This survey was held in the region of Nayarit-Tres Marias Islands between February and March 2014. The examination of data recorded by 16 OBS 's, deployed along 4 wide angle seismic profiles is presented, using an airgun-array seismic source of 6800 c.i., which allows sampling the crustal structure to the Moho. The profiles are located along the margin off the Marias Islands: a profile of over 200 km NNW-SSE direction and parallel to the western flank of the Islas Marias Islands and three orthogonal thereto. These perpendicular sections sample the lithosphere from the north of Maria Madre Island with a profile of 100 km length, across Maria Magdalena and Mari Cleofas Islands, with a profile of 50 km long, till south of Maria Cleofas with a profile of 100 km long. Coincident multichannel seismic profiles with refraction ones are also surveyed, although shooting with a source of 3,540 c. i., and acquired with a digital "streamer" of 6.0 km long. Simultaneously, multibeam, parametric and potential field data were recorded during seismic acquisition A first analysis shows an anomalously thickened crust in the western flank of the Marias Islands, as indicated by relatively short pre-critical distances of 30-35 km. While the moderate dip of 7 ° of the subduction of the Pacific oceanic plate favors somehow this effect, the existence of a remnant crustal fragment is also likely. Moreover, the images provided by the parametric sounding show abundant mass wasting deposits suggesting of recent active tectonics, possibly generated by earthquakes with moderate magnitude as those reported in the Marias Islands. This set of geophysical data, not only provide valuable information for the seismogenic characterization and associated hazard with Rivera-Plate/Jalisco block, but it will also contribute to decipher the complex interplay between the accretion of the East Pacific Rise, the Magdalena Crest and the opening of the Gulf of California in the northeastern part of the diffuse Middle America Trench.

Review of the genus Arhaphe (Hemiptera: Heteroptera: Largidae) with descriptions of nine new species from Central America.

PubMed

Stehlík, Jaroslav L; Brailovsky, Harry

2016-03-24

Nine new species of the genus Arhaphe Herrich-Schaeffer, 1850 are described: A. ferruginea sp. nov. from Mexico (Guerrero), A. flavoantennata sp. nov. from Costa Rica (Guanacaste Province), Honduras (Intibuca Department) and Nicaragua (Granada Province), A. hirsuta sp. nov. from Mexico (Oaxaca), A. kmenti sp. nov. from Mexico (Guanajuato, Michoacán), A. longula sp. nov. from Mexico (Guerrero), A. magna sp. nov. from Mexico (Colima), A. myrmicoides sp. nov. from Mexico (Guerrero, Nayarit), A. oaxacana sp. nov. from Mexico (Oaxaca), and A. pilifera sp. nov. from Mexico (Nayarit). The fifth instar larvae of A. arguta (Bliven, 1956), A. carolina Herrich-Schaeffer, 1850, A. cicindeloides Walker, 1873, A. flavoantennata sp. nov., A. mexicana Halstead, 1972, and A. morelensis Brailovsky & Marquez, 1974 are described. Additional state faunistic records of the already described species are provided: A. arguta (Bliven, 1956) (Mexico: Guanajuato, Sonora), A. capitata Halstead, 1972 (Costa Rica; Mexico: Chiapas, Estado de México, Guerrero, Michoacán, Oaxaca, Puebla), A. carolina Herrich-Schaeffer, 1850 (Mexico: Guanajuato, Tamaulipas), A. cicindeloides Walker, 1873 (Mexico: Hidalgo, Querétaro), A. deviatica Brailovsky, 1981 (Nicaragua), A. furcata Brailovsky, 1981 (Mexico: Michoacán), A. halsteadi Brailovsky, 1981 (Mexico: Oaxaca), A. mimetica Barber, 1911 (Mexico: Chihuahua), A. morelensis Brailovsky & Marquez, 1974 (Mexico: Estado de México, Guerrero, Puebla), and A. rustica Brailovsky, 1981 (Mexico: Morelos, Oaxaca).

76 FR 64248 - Gulf of Mexico Reef Fish Fishery; Closure of the 2011 Gulf of Mexico Commercial Sector for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-18

.... 040205043-4043-01] RIN 0648-XA766 Gulf of Mexico Reef Fish Fishery; Closure of the 2011 Gulf of Mexico... the commercial sector for greater amberjack in the exclusive economic zone (EEZ) of the Gulf of Mexico... Reef Fish Resources of the Gulf of Mexico (FMP). The FMP was prepared by the Gulf of Mexico Fishery...

Mexico.

ERIC Educational Resources Information Center

Semaan, Leslie

The text explores Mexico's history, geography, art, religion, and lifestyles in the context of its complex economy. The text focuses on Mexico's economy and reasons for its current situation. Part I of this teaching unit includes: Teacher Overview, Why Study Mexico, Mexico Fact Sheet, Map of Mexico, the Land and Climate, History, Government,…

New Mexico Math Pathways Taskforce Report

ERIC Educational Resources Information Center

New Mexico Higher Education Department, 2016

2016-01-01

In April 2015 New Mexico faculty, Dana Center staff, and New Mexico Higher Education (NMHED) co-presented the need for better math pathways statewide. Faculty from 6 institutions (New Mexico State University, New Mexico Highlands University, Dine College, Eastern New Mexico University, El Paso Community College, and San Juan College) participated…

78 FR 14983 - Fisheries of the Gulf of Mexico; Gulf of Mexico Fishery Management Council; Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-08

... the Gulf of Mexico; Gulf of Mexico Fishery Management Council; Public Meeting AGENCY: National Marine... of Gulf of Mexico Fishery Management Council Spanish Mackerel and Cobia Stock Assessment Review Workshop. SUMMARY: Independent peer review of Gulf of Mexico Spanish Mackerel and Cobia stocks will be...

9 CFR 93.427 - Cattle from Mexico.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Cattle from Mexico. 93.427 Section 93... CONVEYANCE AND SHIPPING CONTAINERS Ruminants Mexico 10 § 93.427 Cattle from Mexico. (a) Cattle and other ruminants imported from Mexico, except animals being transported in bond for immediate return to Mexico or...

7 CFR 319.8-13 - From Northwest Mexico.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false From Northwest Mexico. 319.8-13 Section 319.8-13... for the Entry of Cotton and Covers from Mexico § 319.8-13 From Northwest Mexico. Contingent upon continued freedom of Northwest Mexico and of the West Coast of Mexico from infestations of the pink bollworm...

47 CFR 22.950 - Provision of service in the Gulf of Mexico Service Area (GMSA)

Code of Federal Regulations, 2011 CFR

2011-10-01

... purposes, the Gulf of Mexico Exclusive Zone (GMEZ) and the Gulf of Mexico Coastal Zone (GMCZ). This section... Zone. (2) Gulf of Mexico Coastal Zone. The geographical area within the Gulf of Mexico Service Area... unserved area licensing procedure for the GMEZ. (d) Operation within the Gulf of Mexico Coastal Zone (GMCZ...

7 CFR 319.8-13 - From Northwest Mexico.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 5 2012-01-01 2012-01-01 false From Northwest Mexico. 319.8-13 Section 319.8-13... for the Entry of Cotton and Covers from Mexico § 319.8-13 From Northwest Mexico. Contingent upon continued freedom of Northwest Mexico and of the West Coast of Mexico from infestations of the pink bollworm...

7 CFR 319.8-13 - From Northwest Mexico.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 5 2014-01-01 2014-01-01 false From Northwest Mexico. 319.8-13 Section 319.8-13... for the Entry of Cotton and Covers from Mexico § 319.8-13 From Northwest Mexico. Contingent upon continued freedom of Northwest Mexico and of the West Coast of Mexico from infestations of the pink bollworm...

7 CFR 319.8-13 - From Northwest Mexico.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 5 2013-01-01 2013-01-01 false From Northwest Mexico. 319.8-13 Section 319.8-13... for the Entry of Cotton and Covers from Mexico § 319.8-13 From Northwest Mexico. Contingent upon continued freedom of Northwest Mexico and of the West Coast of Mexico from infestations of the pink bollworm...

7 CFR 319.8-13 - From Northwest Mexico.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 5 2011-01-01 2011-01-01 false From Northwest Mexico. 319.8-13 Section 319.8-13... for the Entry of Cotton and Covers from Mexico § 319.8-13 From Northwest Mexico. Contingent upon continued freedom of Northwest Mexico and of the West Coast of Mexico from infestations of the pink bollworm...

76 FR 73595 - Healthcare Technology, Policy & Trade Mission: Mexico City, Mexico, May 13-16, 2012

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-29

... printed company directory; Networking reception at Ambassador's residence or other venue in Mexico City on... Mission: Mexico City, Mexico, May 13-16, 2012 AGENCY: International Trade Administration, Department of... policy and trade mission to Mexico City, May 13-16, 2012. This mission is intended to focus on a variety...

78 FR 12012 - Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Reef Fish Fishery of the Gulf of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-21

.... 121004516-3064-01] RIN 0648-BC64 Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Reef Fish Fishery of the Gulf of Mexico; Gag Management Measures in the Gulf of Mexico AGENCY: National Marine... of Mexico (FMP), as prepared by the Gulf of Mexico Fishery Management Council (Council). If...

78 FR 14225 - Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Gulf of Mexico Reef Fish Fishery...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-05

.... 120417412-2412-01] RIN 0648-XC510 Fisheries of the Caribbean, Gulf of Mexico, and South Atlantic; Gulf of Mexico Reef Fish Fishery; 2013 Accountability Measure for Gulf of Mexico Commercial Gray Triggerfish... measure (AM) for commercial gray triggerfish in the Gulf of Mexico (Gulf) reef fish fishery for the 2013...

7 CFR 319.8-12 - From the West Coast of Mexico.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false From the West Coast of Mexico. 319.8-12 Section 319.8... Conditions for the Entry of Cotton and Covers from Mexico § 319.8-12 From the West Coast of Mexico. Contingent upon continued freedom of the West Coast of Mexico and of Northwest Mexico from infestations of...

7 CFR 319.8-12 - From the West Coast of Mexico.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 5 2012-01-01 2012-01-01 false From the West Coast of Mexico. 319.8-12 Section 319.8... Conditions for the Entry of Cotton and Covers from Mexico § 319.8-12 From the West Coast of Mexico. Contingent upon continued freedom of the West Coast of Mexico and of Northwest Mexico from infestations of...

7 CFR 319.8-12 - From the West Coast of Mexico.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 5 2011-01-01 2011-01-01 false From the West Coast of Mexico. 319.8-12 Section 319.8... Conditions for the Entry of Cotton and Covers from Mexico § 319.8-12 From the West Coast of Mexico. Contingent upon continued freedom of the West Coast of Mexico and of Northwest Mexico from infestations of...

7 CFR 319.8-12 - From the West Coast of Mexico.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 5 2014-01-01 2014-01-01 false From the West Coast of Mexico. 319.8-12 Section 319.8... Conditions for the Entry of Cotton and Covers from Mexico § 319.8-12 From the West Coast of Mexico. Contingent upon continued freedom of the West Coast of Mexico and of Northwest Mexico from infestations of...

7 CFR 319.8-12 - From the West Coast of Mexico.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 5 2013-01-01 2013-01-01 false From the West Coast of Mexico. 319.8-12 Section 319.8... Conditions for the Entry of Cotton and Covers from Mexico § 319.8-12 From the West Coast of Mexico. Contingent upon continued freedom of the West Coast of Mexico and of Northwest Mexico from infestations of...

75 FR 57289 - Notice of Inventory Completion: Pioneer Historical Society of Bent County, Las Animas, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-20

...; Pueblo of Taos, New Mexico; Pueblo of Tesuque, New Mexico; Pueblo of Zia, New Mexico; Sac & Fox Tribe of the Mississippi in Iowa; Sac & Fox Nation of Missouri in Kansas & Nebraska; Sac & Fox Nation, Oklahoma... Taos, New Mexico; Pueblo of Tesuque, New Mexico; Pueblo of Zia, New Mexico; Sac & Fox Tribe of the...

77 FR 56168 - Reef Fish Fishery of the Gulf of Mexico; Gulf of Mexico Individual Fishing Quota Programs

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-12

.... 090206140-91081-03] RIN 0648-XC227 Reef Fish Fishery of the Gulf of Mexico; Gulf of Mexico Individual... red snapper and grouper/tilefish components of the reef fish fishery in the Gulf of Mexico (Gulf), the... INFORMATION: The reef fish fishery of the Gulf of Mexico is managed under the Fishery Management Plan for Reef...

Floating Marine Debris in waters of the Mexican Central Pacific.

PubMed

Díaz-Torres, Evelyn R; Ortega-Ortiz, Christian D; Silva-Iñiguez, Lidia; Nene-Preciado, Alejandro; Orozco, Ernesto Torres

2017-02-15

The presence of marine debris has been reported recently in several oceans basins; there is very little information available for Mexican Pacific coasts, however. This research examined the composition, possible sources, distribution, and density of Floating Marine Debris (FMD) during nine research surveys conducted during 2010-2012 in the Mexican Central Pacific (MCP). Of 1820 floating objects recorded, 80% were plastic items. Sources of FMD were determined using key objects, which indicated that the most were related to the presence of the industrial harbor and of a growing fishing industry in the study area. Densities were relatively high, ranging from 40 to 2440objects/km 2 ; the highest densities were recorded in autumn. FMD were distributed near coastal regions, mainly in Jalisco, influenced by river outflow and surface currents. Our results seem to follow worldwide trends and highlight the need for further studies on potential ecological impacts within coastal waters of the MCP. Copyright © 2016 Elsevier Ltd. All rights reserved.

Community participation and domiciliary occurrence of infected Meccus longipennis in two Mexican villages in Jalisco state.

PubMed

Brenière, Simone Frédérique; Bosseno, Marie-France; Gastélum, Ezequiel Magallón; Soto Gutiérrez, María Margarita; de Jesús Kasten Monges, Marina; Barraza Salas, José Horacio; Romero Paredes, José Justo; de Jesús Lozano Kasten, Felipe

2010-08-01

The entomological features of Chagas disease in two western Mexican villages were analyzed through triatomines collection by the inhabitants and active research in the peridomicile. The inhabitant collections have the following comparable characteristics: 1) Meccus longipennis was the dominant species (> 91%), 2) around 43% of the insects were collected indoors, 3) about 70% of triatomines were adults, 4) cumulated rates of infestation of the dwellings reached 40-50%, 5) the triatomine infection rate by Trypanosoma cruzi was > 50%, and 6) the indoor triatomines frequently feed on humans (range 38.5-56.2%). However, the collection was twice as abundant in the first village and the peridomicile infestation, evaluated by the active collection, reached up to 60% and only 4.9% in the other village. Furthermore, females predominated in the first village, whereas males in the other. The current results allow discussing the course of action to prevent Chagas disease in this region.

Community Participation and Domiciliary Occurrence of Infected Meccus longipennis in Two Mexican Villages in Jalisco State

PubMed Central

Brenière, Simone Frédérique; Bosseno, Marie-France; Gastélum, Ezequiel Magallón; Margarita Soto Gutiérrez, María; de Jesús Kasten Monges, Marina; Horacio Barraza Salas, José; Justo Romero Paredes, José; de Jesús Lozano Kasten, Felipe

2010-01-01

The entomological features of Chagas disease in two western Mexican villages were analyzed through triatomines collection by the inhabitants and active research in the peridomicile. The inhabitant collections have the following comparable characteristics: 1) Meccus longipennis was the dominant species (> 91%), 2) around 43% of the insects were collected indoors, 3) about 70% of triatomines were adults, 4) cumulated rates of infestation of the dwellings reached 40–50%, 5) the triatomine infection rate by Trypanosoma cruzi was > 50%, and 6) the indoor triatomines frequently feed on humans (range 38.5–56.2%). However, the collection was twice as abundant in the first village and the peridomicile infestation, evaluated by the active collection, reached up to 60% and only 4.9% in the other village. Furthermore, females predominated in the first village, whereas males in the other. The current results allow discussing the course of action to prevent Chagas disease in this region. PMID:20682887

Phylogeographic characteristics of vesicular stomatitis New Jersey viruses circulating in Mexico from 2005 to 2011 and their relationship to epidemics in the United States.

PubMed

Velazquez-Salinas, Lauro; Pauszek, Steven J; Zarate, Selene; Basurto-Alcantara, Francisco J; Verdugo-Rodriguez, Antonio; Perez, Andres M; Rodriguez, Luis L

2014-01-20

We analyzed the phylogenetic and time-space relationships (phylodynamics) of 181 isolates of vesicular stomatitis New Jersey virus (VSNJV) causing disease in Mexico and the United States (US) from 2005 through 2012. We detail the emergence of a genetic lineage in southern Mexico causing outbreaks in central Mexico spreading into northern Mexico and eventually into the US. That emerging lineage showed higher nucleotide sequence identity (99.5%) than that observed for multiple lineages circulating concurrently in southern Mexico (96.8%). Additionally, we identified 58 isolates from Mexico that, unlike previous isolates from Mexico, grouped with northern Central America clade II viruses. This study provides the first direct evidence for the emergence and northward migration of a specific VSNJV genetic lineage from endemic areas in Mexico causing VS outbreaks in the US. In addition we document the emergence of a Central American VSNJV genetic lineage moving northward and causing outbreaks in central Mexico. © 2013 Published by Elsevier Inc.

76 FR 31299 - Northern New Mexico Resource Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-31

... DEPARTMENT OF AGRICULTURE Forest Service Northern New Mexico Resource Advisory Committee AGENCY... Mexico Resource Advisory Committee (NNM RAC) will meet in Albuquerque, New Mexico. The committee is... Road Taos, New Mexico. Please call ahead to 575- 758-6344 to facilitate entry into the building to view...

40 CFR 62.7855 - New Mexico Environmental Improvement Board.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 8 2010-07-01 2010-07-01 false New Mexico Environmental Improvement... Mexico Landfill Gas Emissions from Existing Municipal Solid Waste Landfills § 62.7855 New Mexico... as described in 40 CFR part 60, subpart Cc, under the jurisdiction of the New Mexico State...

77 FR 20690 - Environmental Impact Statement: Albuquerque, New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-05

...: Albuquerque, New Mexico AGENCY: Federal Highway Administration (FHWA), USDOT. ACTION: Rescind Notice of Intent... proposed improvements to the Interstate 25 and Paseo del Norte Interchange in Albuquerque, New Mexico. FOR... Mexico Division, 4001 Office Court Drive, Suite 801, Santa Fe, New Mexico 87507, Telephone (505) 820-2027...

76 FR 52012 - Notice of Filing of Plats of Survey, New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-19

... Filing of Plats of Survey, New Mexico AGENCY: Bureau of Land Management, Interior. ACTION: Notice of... filed in the New Mexico State Office, Bureau of Land Management, Santa Fe, New Mexico, thirty (30) calendar days from the date of this publication. SUPPLEMENTARY INFORMATION: New Mexico Principal Meridian...

77 FR 4461 - New Mexico Regulatory Program

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-30

... [SATS No. NM-048-FOR; Docket ID OSM-2010-0014] New Mexico Regulatory Program AGENCY: Office of Surface... approving an amendment to the New Mexico regulatory program (the ``New Mexico program'') under the Surface Mining Control and Reclamation Act of 1977 (``SMCRA'' or ``the Act''). New Mexico proposed non...

75 FR 20942 - Approval and Promulgation of Air Quality Implementation Plans; New Mexico; Transportation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-22

... Promulgation of Air Quality Implementation Plans; New Mexico; Transportation Conformity Requirement for... proposing to approve a revision to the New Mexico State Implementation Plan (SIP) at New Mexico Administrative Code 20.11.3, concerning transportation conformity rules for Bernalillo County, New Mexico. The...

40 CFR 62.7855 - New Mexico Environmental Improvement Board.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 9 2012-07-01 2012-07-01 false New Mexico Environmental Improvement... Mexico Landfill Gas Emissions from Existing Municipal Solid Waste Landfills § 62.7855 New Mexico... as described in 40 CFR part 60, subpart Cc, under the jurisdiction of the New Mexico State...

40 CFR 62.7855 - New Mexico Environmental Improvement Board.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 8 2011-07-01 2011-07-01 false New Mexico Environmental Improvement... Mexico Landfill Gas Emissions from Existing Municipal Solid Waste Landfills § 62.7855 New Mexico... as described in 40 CFR part 60, subpart Cc, under the jurisdiction of the New Mexico State...

40 CFR 62.7855 - New Mexico Environmental Improvement Board.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 9 2014-07-01 2014-07-01 false New Mexico Environmental Improvement... Mexico Landfill Gas Emissions from Existing Municipal Solid Waste Landfills § 62.7855 New Mexico... as described in 40 CFR part 60, subpart Cc, under the jurisdiction of the New Mexico State...

40 CFR 62.7855 - New Mexico Environmental Improvement Board.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 9 2013-07-01 2013-07-01 false New Mexico Environmental Improvement... Mexico Landfill Gas Emissions from Existing Municipal Solid Waste Landfills § 62.7855 New Mexico... as described in 40 CFR part 60, subpart Cc, under the jurisdiction of the New Mexico State...

75 FR 43939 - The Americas Business Trade Mission to Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-27

... local business climate. In Mexico City, there will also be a networking reception for the delegation...); Transportation to airports in Mexico City and Monterrey; Participation in networking reception in Mexico City... Service Mexico. City and Economic section of the U.S. Embassy. Review of mission schedule. Networking...

New Mexico Library Directory and Statistics. 1995.

ERIC Educational Resources Information Center

Baca, Chris L., Ed.

This directory identifies members of the New Mexico State Library Commission, the New Mexico Advisory Council on Libraries, and staff at the New Mexico State Library. It goes on to list New Mexico libraries alphabetically by city. Within each city libraries are subdivided into public, academic, special, and school categories. Electronic mail…

76 FR 77551 - Notice of Filing of Plats of Survey, New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-13

... Filing of Plats of Survey, New Mexico AGENCY: Bureau of Land Management, Interior. ACTION: Notice of... filed in the New Mexico State Office, Bureau of Land Management, Santa Fe, New Mexico, thirty (30) calendar days from the date of this publication. SUPPLEMENTARY INFORMATION: New Mexico Principal Meridian...

77 FR 17092 - Notice of Filing of Plats of Survey, New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-23

... Filing of Plats of Survey, New Mexico AGENCY: Bureau of Land Management, Interior. ACTION: Notice of... filed in the New Mexico State Office, Bureau of Land Management, Santa Fe, New Mexico, thirty (30) calendar days from the date of this publication. SUPPLEMENTARY INFORMATION: New Mexico Principal Meridian...

75 FR 17432 - Notice of Filing of Plats of Survey, New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-06

... of Plats of Survey, New Mexico AGENCY: Bureau of Land Management, Interior. ACTION: Notice of filing... in the New Mexico State Office, Bureau of Land Management (BLM), Santa Fe, New Mexico, thirty (30) calendar days from the date of this publication. SUPPLEMENTARY INFORMATION: New Mexico Principal Meridian...

Proceedings of the Conference on the Design of Experiments in Army Research Development and Testing (30th) Held at Las Cruces, New Mexico on 17-19 October 1984

DTIC Science & Technology

1985-07-01

Range, New Moxico HELD AT New Mexico State University Las Cruces, New Mexico 17-19 October 1984 Approved for public release; distribution unlimited...conducted on the campus of its co-host, the New Mexico State University (NMSU) in Las Cruces, New Mexico . This proved to be an ideal arrangement, and members...Science I.aboratory New Mexico State University Las Cruces, New Mexico * * *, * * Wedimusday, 17 October * * * * * U0l5-0916 REGISTRATIUN t. U9I5-U9jU

IFNA-AS1 regulates CD4+ T cell activation in myasthenia gravis though HLA-DRB1.

PubMed

Luo, Mengchuan; Liu, Xiaofang; Meng, Huanyu; Xu, Liqun; Li, Yi; Li, Zhibin; Liu, Chang; Luo, Yue-Bei; Hu, Bo; Xue, Yuanyuan; Liu, Yu; Luo, Zhaohui; Yang, Huan

2017-10-01

Abnormal CD4 + T cell activation is known to play roles in the pathogenesis of myasthenia gravis (MG). However, little is known about the mechanisms underlying the roles of lncRNAs in regulating CD4 + T cell. In this study, we discovered that the lncRNA IFNG-AS1 is abnormally expressed in MG patients associated with quantitative myasthenia gravis (QMG) and the positive anti-AchR Ab levels patients. IFNG-AS1 influenced Th1/Treg cell proliferation and regulated the expression levels of their transcription factors in an experimental autoimmune myasthenia gravis (EAMG)model. IFNG-AS1 could reduce the expression of HLA-DRB and HLA-DOB and they had a negative correlation in MG. Furthermore IFNG-AS1 influenced the expression levels of CD40L and CD4 + T cells activation in MG patient partly depend on effecting the HLA-DRB1 expression. It suggests that IFNG-AS1 may be involved in CD4 + T cell-mediated immune responses in MG. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

An improved predictive functional control method with application to PMSM systems

NASA Astrophysics Data System (ADS)

Li, Shihua; Liu, Huixian; Fu, Wenshu

2017-01-01

In common design of prediction model-based control method, usually disturbances are not considered in the prediction model as well as the control design. For the control systems with large amplitude or strong disturbances, it is difficult to precisely predict the future outputs according to the conventional prediction model, and thus the desired optimal closed-loop performance will be degraded to some extent. To this end, an improved predictive functional control (PFC) method is developed in this paper by embedding disturbance information into the system model. Here, a composite prediction model is thus obtained by embedding the estimated value of disturbances, where disturbance observer (DOB) is employed to estimate the lumped disturbances. So the influence of disturbances on system is taken into account in optimisation procedure. Finally, considering the speed control problem for permanent magnet synchronous motor (PMSM) servo system, a control scheme based on the improved PFC method is designed to ensure an optimal closed-loop performance even in the presence of disturbances. Simulation and experimental results based on a hardware platform are provided to confirm the effectiveness of the proposed algorithm.

New data for iimoriite.

USGS Publications Warehouse

Foord, E.E.; Staatz, M.H.; Conklin, N.M.

1984-01-01

In its first reported occurrence outside of Japan, iimoriite, Y2(SiO4)(CO3), has been found in a thorite- and uraninite-bearing quartz and albite vein from Bokan Mountain on Prince of Wales Island, Alaska. It occurs as buff-tan subhedral and anhedral grains, 0.01-0.5 mm in diameter, with vitreous lustre, white streak, and H. 51/2-6. Colourless in thin section, with no pleochroism, iimoriite is biaxially negative with alpha 1.753, beta 1.824, gamma 1.830, 2Valpha (obs.) 31o, 2Valpha (calc.) 31.5o. The mineral is triclinic, space group P1 or P1, a 6.573(1), b 6.651(1), c 6.454(1) A, alpha 116.44, beta 92.34, gamma 95.63o, Z = 2, Dobs. 4.47, Dcalc. 4.56 (from Gladstone-Dale relationship), Dcalc. 4.91 (from calculated formula weight and cell volume) g/cm3. The strongest XRD lines are 2.88(100), 2.95(80), 2.78(40), 3.02(36), 2.84(35) A. Chemical analyses are tabulated. -J.A.Z.

Prime Contract Awards Alphabetically by Contractor, by State or Country, and Place. Part 5. (Comtech Microwave Corp.-DOB Corporation)

DTIC Science & Technology

1989-01-01

8217)N1-orn-4 04-4.-4 on 0 (D c’)N"U) N CV3 If1. I moo0 If 0o c) 4N ( 4 -4 .4 -40 -4Nci-4 -414) 003a4a1 moo If Nn -4 >3 100 Coc 1’) -4,1 a01)0 t mo 4 0)N...Col01ə ’ IfN 1.- 0 r,0 a - 0 1" 0 4 0NC14 M M 40000o r-NjN I,_-4 " 411.I’ 14 iI 400fto 1 0 140 10 4000 10000 ol 100 1 t I-N a 401<-4 110) (0 00 00 10...1-1-1-1-1-1-1- . 1- j-1-1-1 - . . -j -. 0 )JJ . J. 1 . . . . j . met M)-4 44 000 a 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 C.4 If ( 44< 100 00 00 -j4 of

CARNELIAN containment data report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Stubbs, T

The CARNELIAN event was detonated in hole U4af of the Nevada Test Site as indicated in figure 1 .l. The CARNELIAN device had a depth-of-burial (DOB) of 208 m in the alluvium of Area 4 , about 70 m above the Paleozoic formation and 330 m above the standing water level, as shown in the geologic cross-sections of figure 1.2 (l) Figure 1 3 displays the local surface area showing nearby events Stemming of the 2 44 m diameter emplacement hole followed the plan shown in figure 1 4. A log of the stemming operations was maintained by Holmes &more » Narver (2) Detonation time was about 07 00 PDT on July 28,1977, and collapse progressed to the surface at about 19 minutes after the detonation resulting in a crater having a "cookie-cutter" geometry (steep walls with a relatively flat bottom) with a mean radius of 32 2 m and a maximum depth of 10 5 m No radiation arrivals were detected above ground and the CARNELIAN containment was considered successful« less

Analysis of Vulnerability Around The Colima Volcano, MEXICO

NASA Astrophysics Data System (ADS)

Carlos, S. P.

2001-12-01

The Colima volcano located in the western of the Trasmexican Volcanic Belt, in the central portion of the Colima Rift Zone, between the Mexican States of Jalisco and Colima. The volcano since January of 1998 presents a new activity, which has been characterized by two stages: the first one was an effusive phase that begin on 20 November 1998 and finish by the middle of January 1999. On February 10of 1999 a great explosion in the summit marked the beginning of an explosive phase, these facts implies that the eruptive process changes from an effusive model to an explosive one. Suárez-Plascencia et al, 2000, present hazard maps to ballistic projectiles, ashfalls and lahars for this scenario. This work presents the evaluation of the vulnerability in the areas identified as hazardous in the maps for ballistic, ashfalls and lahars, based on the economic elements located in the middle and lower sections of the volcano building, like agriculture, forestry, agroindustries and communication lines (highways, power, telephonic, railroad, etc). The method is based in Geographic Information Systems, using digital cartography scale 1:50,000, digital orthophotos from the Instituto Nacional de Estadística, Geografía e Informática, SPOT and Landsat satellite images from 1997 and 2000 in the bands 1, 2 and 3. The land use maps obtained for 1997 and 2000, were compared with the land use map reported by Suárez in 1992, from these maps an increase of the 5 porcent of the sugar cane area and corn cultivations were observed compared of those of 1990 (1225.7 km2) and a decrease of the forest surface, moving the agricultural limits uphill, and showing also some agave cultivation in the northwest and north hillslopes of the Nevado de Colima. This increment of the agricultural surface results in bigger economic activity in the area, which makes that the vulnerability also be increased to different volcanic products emitted during this phase of activity. The degradation of the soil by the agriculture and forestry, mainly in the east hillslope of the volcano is another factor that generate remoulded material that in the event of an extraordinary rainsfall during an explosive events, could increase the size of the lahar or generate flows of mud that may affect the towns, villages (like Atenquique, which has been affected in 1957 by a large lahar), and could generate strong damages to the communication lines affecting distant places as Guadalajara city and the Port of Manzanillo.

American Armed Forces in Mexico? Not Any Time Soon

DTIC Science & Technology

2011-10-28

1848. U.S. declared war, invaded/operated in Mexico for 18 months, and occupied Mexico City. The Hidalgo treaty was signed in February 1848 ending...Mexico." January 2011. http://www.hrw.org/sites/default/files/related_material/mexico_2.pdf (accessed October 23, 2011): 1-2. 44. Mary Beth...Corporation, 2009. Sheridan, Mary Beth. "Clinton vows support for Mexico in drug war, urges progress on rights." The Washington Post, January 24, 2011

19 CFR 123.26 - Transshipment of merchandise moving through Canada or Mexico.

Code of Federal Regulations, 2010 CFR

2010-04-01

... or Mexico. 123.26 Section 123.26 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY CUSTOMS RELATIONS WITH CANADA AND MEXICO Shipments in Transit Through Canada or Mexico § 123.26 Transshipment of merchandise moving through Canada or Mexico. (a...

21 CFR 808.81 - New Mexico.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false New Mexico. 808.81 Section 808.81 Food and Drugs... and Local Exemptions § 808.81 New Mexico. The following New Mexico medical device requirement is... from preemption under section 521(b) of the act: New Mexico Statutes Annotated, section 67-36-16(F...

76 FR 15994 - Notice of Filing of plats of survey, New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-22

... of plats of survey, New Mexico AGENCY: Bureau of Land Management, Interior. ACTION: Notice of filing... in the New Mexico State Office, Bureau of Land Management, Santa Fe, New Mexico, thirty (30) calendar... for inspection in the New Mexico State Office, Bureau of Land Management, 301 Dinosaur Trail, Santa Fe...

76 FR 4372 - Notice of Filing of Plats of Survey, New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-25

... of Plats of Survey, New Mexico AGENCY: Bureau of Land Management, Interior. ACTION: Notice of filing... in the New Mexico State Office, Bureau of Land Management, Santa Fe, New Mexico, thirty (30) calendar... for inspection in the New Mexico State Office, Bureau of Land Management, 301 Dinosaur Trail, Santa Fe...

75 FR 29577 - Notice of Filing of Plats of Survey, New Mexico

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-26

... of Plats of Survey, New Mexico AGENCY: Bureau of Land Management, Interior. ACTION: Notice of filing... in the New Mexico State Office, Bureau of Land Management (BLM), Santa Fe, New Mexico, thirty (30... available for inspection in the New Mexico State Office, Bureau of Land Management, 301 Dinosaur Trail...

75 FR 21197 - Approval and Promulgation of Air Quality Implementation Plans; New Mexico; Revisions to New...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-23

... Promulgation of Air Quality Implementation Plans; New Mexico; Revisions to New Mexico Transportation Conformity... approve revisions to the New Mexico State Implementation Plan (SIP) concerning the State transportation... action on SIP revisions pertaining to the State of New Mexico. We have published a direct final rule...

77 FR 18923 - Approval and Promulgation of Implementation Plans; New Mexico; Construction Permit Fees

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-29

... Environment Department, Air Quality Bureau, 1190 St. Francis Drive, Santa Fe, New Mexico. FOR FURTHER... Promulgation of Implementation Plans; New Mexico; Construction Permit Fees AGENCY: Environmental Protection... (SIP) for New Mexico submitted by the State of New Mexico on April 11, 2002, and April 25, 2005, which...

21 CFR 808.81 - New Mexico.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 8 2012-04-01 2012-04-01 false New Mexico. 808.81 Section 808.81 Food and Drugs... and Local Exemptions § 808.81 New Mexico. The following New Mexico medical device requirement is... from preemption under section 521(b) of the act: New Mexico Statutes Annotated, section 67-36-16(F...

19 CFR 123.26 - Transshipment of merchandise moving through Canada or Mexico.

Code of Federal Regulations, 2013 CFR

2013-04-01

... or Mexico. 123.26 Section 123.26 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY CBP RELATIONS WITH CANADA AND MEXICO Shipments in Transit Through Canada or Mexico § 123.26 Transshipment of merchandise moving through Canada or Mexico. (a...

21 CFR 808.81 - New Mexico.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 8 2013-04-01 2013-04-01 false New Mexico. 808.81 Section 808.81 Food and Drugs... and Local Exemptions § 808.81 New Mexico. The following New Mexico medical device requirement is... from preemption under section 521(b) of the act: New Mexico Statutes Annotated, section 67-36-16(F...

21 CFR 808.81 - New Mexico.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false New Mexico. 808.81 Section 808.81 Food and Drugs... and Local Exemptions § 808.81 New Mexico. The following New Mexico medical device requirement is... from preemption under section 521(b) of the act: New Mexico Statutes Annotated, section 67-36-16(F...

19 CFR 123.26 - Transshipment of merchandise moving through Canada or Mexico.

Code of Federal Regulations, 2012 CFR

2012-04-01

... or Mexico. 123.26 Section 123.26 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY CBP RELATIONS WITH CANADA AND MEXICO Shipments in Transit Through Canada or Mexico § 123.26 Transshipment of merchandise moving through Canada or Mexico. (a...

19 CFR 123.26 - Transshipment of merchandise moving through Canada or Mexico.

Code of Federal Regulations, 2011 CFR

2011-04-01

... or Mexico. 123.26 Section 123.26 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY CBP RELATIONS WITH CANADA AND MEXICO Shipments in Transit Through Canada or Mexico § 123.26 Transshipment of merchandise moving through Canada or Mexico. (a...

21 CFR 808.81 - New Mexico.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 8 2011-04-01 2011-04-01 false New Mexico. 808.81 Section 808.81 Food and Drugs... and Local Exemptions § 808.81 New Mexico. The following New Mexico medical device requirement is... from preemption under section 521(b) of the act: New Mexico Statutes Annotated, section 67-36-16(F...