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Sample records for pre hispanic metals

  1. The 'sonaja del Petamuti': microstructural analysis of this pre hispanic metallic artifact of tarascan origin

    International Nuclear Information System (INIS)

    Franco V, F.; Torres M, L.; Mendoza A, D.; Juarez G, F.; Macias G, A.; Rodriguez L, V.

    2005-01-01

    As a part of the Archaeological Project 'Cuenca de Cuitzeo', several archaeological diggings were performed at the Tarascan ceremonial of Huandacareo, Michoacan, Mexico. During this work was discovered an offering with several metal artifacts of Pre hispanic origin, between them was found a ring of barrel shaped (rattle) with twelve bells joined by means of a twisted copper tread, which has been used this study. This work presents its characterization by means of scanning electron microscopy, metallography, elemental chemical analysis and X-ray radiography. The aim of the study was to determine the process of manufacture to find if the bells were welded or cast in one peace by the lost wax method. It was possible to determine the presence of grainy bumpy textures over plain and irregular surface of the object. Metallographs in selected spots of the object were accomplished by a replication method. Also, some radiograph were take to find if a solder of different density to X rays was detected. The elemental chemical composition shows the presence of Cu, O, C, Si, and P as mayor and minor elements. Besides traces of Al, Cl, Ca, K, As, Fe and M were detected. (Author)

  2. A pre-Hispanic head.

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    Raffaella Bianucci

    Full Text Available This report on a male head revealed biologic rhythms, as gleaned from hydrogen isotope ratios in hair, consistent with a South-American origin and Atomic Mass Spectrometry radiocarbon dating (AMS compatible with the last pre-Hispanic period (1418-1491 AD, 95.4% probability. Biopsies showed exceptionally well-preserved tissues. The hair contained high levels of toxic elements (lead, arsenic and mercury incompatible with life. There was no evidence for lead deposition in bone consistent with post-mortem accumulation of this toxic element in the hair. We propose that the high content of metals in hair was the result of metabolic activity of bacteria leading to metal complexation in extra cellular polymeric substances (EPS. This is a recognized protective mechanism for bacteria that thrive in toxic environments. This mechanism may account for the tissues preservation and gives a hint at soil composition where the head was presumably buried. Our results have implications for forensic toxicology which has, hitherto, relied on hair analyses as one means to reconstruct pre-mortem metabolism and for detecting toxic elements accumulated during life. Our finding also has implications for other archaeological specimens where similar circumstances may distort the results of toxicological studies.

  3. A pre-Hispanic head.

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    Bianucci, Raffaella; Jeziorska, Maria; Lallo, Rudy; Mattutino, Grazia; Massimelli, Massimo; Phillips, Genevieve; Appenzeller, Otto

    2008-04-30

    This report on a male head revealed biologic rhythms, as gleaned from hydrogen isotope ratios in hair, consistent with a South-American origin and Atomic Mass Spectrometry radiocarbon dating (AMS) compatible with the last pre-Hispanic period (1418-1491 AD, 95.4% probability). Biopsies showed exceptionally well-preserved tissues. The hair contained high levels of toxic elements (lead, arsenic and mercury) incompatible with life. There was no evidence for lead deposition in bone consistent with post-mortem accumulation of this toxic element in the hair. We propose that the high content of metals in hair was the result of metabolic activity of bacteria leading to metal complexation in extra cellular polymeric substances (EPS). This is a recognized protective mechanism for bacteria that thrive in toxic environments. This mechanism may account for the tissues preservation and gives a hint at soil composition where the head was presumably buried. Our results have implications for forensic toxicology which has, hitherto, relied on hair analyses as one means to reconstruct pre-mortem metabolism and for detecting toxic elements accumulated during life. Our finding also has implications for other archaeological specimens where similar circumstances may distort the results of toxicological studies.

  4. Construction practices in pre-Hispanic flutes

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    Rawcliffe, Susan

    2002-11-01

    The ancient cultures of the Americas were separated by thousands of miles and thousand of years. There was a long history of trade over the miles and the years with many shared cultural ideals and artifacts, as evidenced by their musical instruments. Flutes were the most prevalent instruments found throughout the ancient Americas. Some types are unique to the pre-Hispanic world. Although flutes were constructed from a variety of materials, including bone, cane, seed pods, skulls, it is primarily the ceramic ones that survived, and it is ceramic flutes which form the bulk of this writer's work and research. This paper includes musical demonstrations to show how ancient flutemakers could have manipulated timbre during construction. Clay's plasticity enabled the construction of some instruments, and limited the development of others. Pitch jump flutes, certain Veracruzano whistles, and chamberduct flutes and whistles all share the addition of clay flaps or chambers around the aperture, as do hooded pipes. Some instruments exhibit a seemingly cultural predilection for complex tones that are windy, raspy, or animalistic. Simple adjustments of the airduct promote these timbres. Also included will be samples of the original sounds of ancient flutes.

  5. Formative pre-Hispanic agricultural soils in northwest Argentina

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    Sampietro Vattuone, María Marta; Roldán, Jimena; Neder, Liliana; Maldonado, Mario Gabriel; Vattuone, Marta Amelia

    2011-01-01

    Our study area is from an early agricultural archaeological site named "El Tolar" (1st to 9th century AD), located in Tafí Valley (Tucumán, northwest Argentina). The objective was to identify geochemical signatures generated by the sustained agrarian use of soils. Chemical and pedological studies were made in different archaeological contexts. Physical and chemical features, such as bulk density, pH, organic and inorganic phosphorus, and available copper, manganese and iron, were taken into account. The results suggested that a buried paleosol identified was contemporary with the occupation of the site. It also showed characteristics clearly related to pre-Hispanic agrarian production. The concentrations of organic phosphorus and iron in agricultural soils probably reflect the use of fertilizers. The application of geoscience techniques allowed us to obtain important information on their behaviour and socio-economic development. This paper constitutes the first pedogeochemical approach to the study of Argentinean pre-Hispanic agricultural soils.

  6. Pre-Hispanic ceramics analyzed using PIXE and radiographic techniques

    International Nuclear Information System (INIS)

    Lima, S.C.; Rizzutto, M.A.; Added, N.; Barbosa, M.D.L.; Trindade, G.F.; Fleming, M.I.D.A.

    2011-01-01

    Ceramics objects are the most common artifacts found during excavation of archaeological sites and often depicts cultural habits and manufacturing technologies of the culture. The determination of macroscopic and microscopic characteristics of the ceramic objects such as the ceramic porosity, addition of tempers in the clay, main chemical components and the trace elements present in the ceramic can reveal many aspects about the manufacturing processes used by the culture, its degree of development, the provenance of the raw materials and the exchange networks. Also the radiography can help to investigate the manufactured processes, the size of the tempers used and the conservation status of the artifacts. In this present work two non-destructive techniques, radiography and PIXE (Particle Induced X-ray Emission) were used to characterize one set of thirty-six pre-Hispanic ceramic pieces from the Chimu Culture conserved in the Museu de Arqueologia e Etnologia (MAE/USP). The PIXE analyses performed in the external beam setup at LAMFI (Laboratório de Análise de Materiais por Feixes Iônicos) allowed measure the principal chemical elements such as Al, Si, K, Ti, Fe and Ca, present in this group of pieces. X-ray imagings allowed identify the manufacture processes, the granularity of the tempers used, as well as the similarity and the differences between the pieces studied.

  7. Archaeology of Chilean pre-hispanic pieces using induced x-ray fluorescence

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    Morales, J.R.; Dinator, M.I. [Universidad de Chile, Facultad de Ciencias, Santiago (Chile); Tellez, F. [Universidad Catolica del Norte, I.I.A. San Pedro de Atacama (Chile)

    2001-09-01

    Full text: One of the most famous archaeological sites of Chile is San Pedro de Atacama in the north Andean highlands. The site, 68.23 W, 22.89 S, is close to the border lines with Argentina and Bolivia and was occupied by different cultures in the past like Atacameos and lately by Incas in s. X V. About a century later Hispanic explorers visited the zone. The area is rich in tombs and remains. Due to the abundance of minerals, metallurgy was practiced by pre-Hispanic cultures. This work is part of a study concerning the characterization of metallic artifacts found in several excavations. The elemental composition can help in determining the provenance of the pieces, and the metallurgical techniques used. A set of twenty pieces including hatchets, knifes, chisels, maces and bells were analyzed by X ray fluorescence induced by photons of 59.5 keV provided by a source of Am-241. Detection of Mn, Fe, Ni, Cu, As, Zr, Ag, Sn, Sb, Ba, and Pb has allowed determination of their provenance. (Author)

  8. Archaeology of Chilean pre-hispanic pieces using induced x-ray fluorescence

    International Nuclear Information System (INIS)

    Morales, J.R.; Dinator, M.I.; Tellez, F.

    2001-01-01

    Full text: One of the most famous archaeological sites of Chile is San Pedro de Atacama in the north Andean highlands. The site, 68.23 W, 22.89 S, is close to the border lines with Argentina and Bolivia and was occupied by different cultures in the past like Atacameos and lately by Incas in s. X V. About a century later Hispanic explorers visited the zone. The area is rich in tombs and remains. Due to the abundance of minerals, metallurgy was practiced by pre-Hispanic cultures. This work is part of a study concerning the characterization of metallic artifacts found in several excavations. The elemental composition can help in determining the provenance of the pieces, and the metallurgical techniques used. A set of twenty pieces including hatchets, knifes, chisels, maces and bells were analyzed by X ray fluorescence induced by photons of 59.5 keV provided by a source of Am-241. Detection of Mn, Fe, Ni, Cu, As, Zr, Ag, Sn, Sb, Ba, and Pb has allowed determination of their provenance. (Author)

  9. Emissions from pre-Hispanic metallurgy in the South American atmosphere.

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    François De Vleeschouwer

    Full Text Available Metallurgical activities have been undertaken in northern South America (NSA for millennia. However, it is still unknown how far atmospheric emissions from these activities have been transported. Since the timing of metallurgical activities is currently estimated from scarce archaeological discoveries, the availability of reliable and continuous records to refine the timing of past metal deposition in South America is essential, as it provides an alternative to discontinuous archives, as well as evidence for global trace metal transport. We show in a peat record from Tierra del Fuego that anthropogenic metals likely have been emitted into the atmosphere and transported from NSA to southern South America (SSA over the last 4200 yrs. These findings are supported by modern time back-trajectories from NSA to SSA. We further show that apparent anthropogenic Cu and Sb emissions predate any archaeological evidence for metallurgical activities. Lead and Sn were also emitted into the atmosphere as by-products of Inca and Spanish metallurgy, whereas local coal-gold rushes and the industrial revolution contributed to local contamination. We suggest that the onset of pre-Hispanic metallurgical activities is earlier than previously reported from archaeological records and that atmospheric emissions of metals were transported from NSA to SSA.

  10. Emissions from pre-Hispanic metallurgy in the South American atmosphere.

    Science.gov (United States)

    De Vleeschouwer, François; Vanneste, Heleen; Mauquoy, Dmitri; Piotrowska, Natalia; Torrejón, Fernando; Roland, Thomas; Stein, Ariel; Le Roux, Gaël

    2014-01-01

    Metallurgical activities have been undertaken in northern South America (NSA) for millennia. However, it is still unknown how far atmospheric emissions from these activities have been transported. Since the timing of metallurgical activities is currently estimated from scarce archaeological discoveries, the availability of reliable and continuous records to refine the timing of past metal deposition in South America is essential, as it provides an alternative to discontinuous archives, as well as evidence for global trace metal transport. We show in a peat record from Tierra del Fuego that anthropogenic metals likely have been emitted into the atmosphere and transported from NSA to southern South America (SSA) over the last 4200 yrs. These findings are supported by modern time back-trajectories from NSA to SSA. We further show that apparent anthropogenic Cu and Sb emissions predate any archaeological evidence for metallurgical activities. Lead and Sn were also emitted into the atmosphere as by-products of Inca and Spanish metallurgy, whereas local coal-gold rushes and the industrial revolution contributed to local contamination. We suggest that the onset of pre-Hispanic metallurgical activities is earlier than previously reported from archaeological records and that atmospheric emissions of metals were transported from NSA to SSA.

  11. Tessier 3 Cleft in a Pre-Hispanic Anthropomorphic Figurine in El Salvador, Central America.

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    Aleman, Ramon Manuel; Martinez, Maria Guadalupe

    2017-03-01

    In 1976, Paul Tessier provided a numerical classification system for rare facial clefts, numbered from 0 to 14. The Tessier 3 cleft is a rare facial cleft extending from the philtrum of the upper lip through the wing of the nostril, and reaches the medial canthus of the eye. The aim of this document was to describe a pre-Hispanic anthropomorphic figurine dating from the classic period (200 A.D.-900 A.D.), which has a Tessier 3 cleft. We also discuss the documented pre-Hispanic beliefs about facial clefts.

  12. One Foot=One Cenxocpalli: Measuring in the Pre-Hispanic World.

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    Talanquer, Vicente; Sarmiento, Griselda

    2002-01-01

    Points out the importance of having instructional materials on the contributions of culturally diverse groups to science and technology for student learning. Describes efforts to create interdisciplinary activities that promote critical thinking among students and focuses on pre-Hispanic and colonial periods in the history of Mexico. (YDS)

  13. Naipes (axe moneys: a pre-Hispanic currency in Peru

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    John F. Merkel

    1998-11-01

    Full Text Available Between AD 900 and 1100 in northern Peru, high-status members of the Middle Siccin culture were buried in large tombs accompanied by elaborate grave goods that included gold, silver and copper objects, and also pieces of sheet metal known as naipes. Metallurgical study of naipes at the Institute supports the view that they were a form of "primitive money".

  14. Genetic Affiliation of Pre-Hispanic and Contemporary Mayas Through Maternal Linage.

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    Ochoa-Lugo, Mirna Isabel; Muñoz, María de Lourdes; Pérez-Ramírez, Gerardo; Beaty, Kristine G; López-Armenta, Mauro; Cervini-Silva, Javiera; Moreno-Galeana, Miguel; Meza, Adrián Martínez; Ramos, Eduardo; Crawford, Michael H; Romano-Pacheco, Arturo

    2016-04-01

    Maya civilization developed in Mesoamerica and encompassed the Yucatan Peninsula, Guatemala, Belize, part of the Mexican states of Tabasco and Chiapas, and the western parts of Honduras and El Salvador. This civilization persisted approximately 3,000 years and was one of the most advanced of its time, possessing the only known full writing system at the time, as well as art, sophisticated architecture, and mathematical and astronomical systems. This civilization reached the apex of its power and influence during the Preclassic period, from 2000 BCE to 250 CE. Genetic variation in the pre-Hispanic Mayas from archaeological sites in the Mexican states of Yucatan, Chiapas, Quintana Roo, and Tabasco and their relationship with the contemporary communities in these regions have not been previously studied. Consequently, the principal aim of this study was to determine mitochondrial DNA (mtDNA) variation in the pre-Hispanic Maya population and to assess the relationship of these individuals with contemporary Mesoamerican Maya and populations from Asia, Beringia, and North, Central, and South America. Our results revealed interactions and gene flow between populations in the different archaeological sites assessed in this study. The mtDNA haplogroup frequency in the pre-Hispanic Maya population (60.53%, 34.21%, and 5.26% for haplogroups A, C, and D, respectively) was similar to that of most Mexican and Guatemalan Maya populations, with haplogroup A exhibiting the highest frequency. Haplogroup B most likely arrived independently and mixed with populations carrying haplogroups A and C based on its absence in the pre-Hispanic Mexican Maya populations and low frequencies in most Mexican and Guatemalan Maya populations, although this also may be due to drift. Maya and Ciboneys sharing haplotype H10 belonged to haplogroup C1 and haplotype H4 of haplogroup D, suggesting shared regional haplotypes. This may indicate a shared genetic ancestry, suggesting more regional interaction

  15. Crime and Punishment in pre-Hispanic Nahua City-States Tenochtitlan and Texcoco

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    Vyšný Peter

    2016-06-01

    Full Text Available The article focuses on the delinquency existing in pre-Hispanic Tenochtitlan and Texcoco as a particular type of human behavior, having many concrete forms that the wider society perceived (and condemned through certain concepts and that it sought to both prevent and suppress. The first part of the article deals with the reflections and forms of delinquency existing in Tenochtitlan and Texcoco. In the second part of the article the mechanisms of prevention and repression of delinquency are examined. Although the pre- Hispanic society existing in Tenochtitlan and Texcoco can be considered as a so-called shame culture, in the conclusion of the article it is suggested that it could be a shame culture, which over time has changed, to a certain extent, to a so-called guilt culture.

  16. Provenance and use wears of Pre-Hispanic obsidian scrapers from Metztitlan, Hidalgo, Mexico

    International Nuclear Information System (INIS)

    Mandujano, C.; Elizalde, S.; Cassiano, G.; Soto, D.

    2002-01-01

    The research was performed with archaeological obsidian scrapers, collected at the Metztitlan area, Hidalgo, Mexico. The provenance of the raw material was determined by NAA. SEM technique was applied to identify use wears on pre-Hispanic tools and experimental replicas. The Metztitlan scrapers made of the obsidian of Zacualtipan, Hidalgo, Mexico, were probably used for Agave juice extraction in the Late Postclassical period. (author)

  17. Human skulls with turquoise inlays: pre hispanic origin or replicas?

    International Nuclear Information System (INIS)

    Silva V, Y.; Castillo M, M.T.; Bautista M, J.P.; Arenas A, J.

    2006-01-01

    The lack of archaeological context determining if the manufacture of two human skulls adorned with turquoise inlays have pre-Columbian origin or not (replicas), led to perform other studies. Under these conditions, besides orthodox methodology commonly used to assign chronology and cultural aspects as form, style, decoration, iconography, etc., it was necessary to obtain more results based on the use of characterization techniques. The techniques employed were Scanning Electron Microscopy (SEM), X-Ray Energy Dispersive Spectroscopy (EDS), Transmission Electron Microscopy (TEM) and Fourier Transform Infrared Spectroscopy (FTIR), in order to determine the manufacture techniques and chemical composition of the materials used for the cementant. SEM analysis showed the presence of zones composed by Ca, O, C and Al. In some cases Mg, Cl, Fe and Pb were identified. High concentration of Cu was present in all samples, due to residues of turquoise inlays (CuAI 6 (PO 4 ) 4 (OH) 8 (H 2 O) 4 ) with which the skulls were decorated. In the cementant was identified the Ca as base element of the cementant, as well as particles < 100 nm with irregular morphology and other amorphous zones. FTIR spectrums indicated the presence of organic substances that could be used as agglutinating in the cementant. The current work shows a progress identifying involved techniques in the manufacturing of two human skulls with turquoise inlays. (Author)

  18. Incipient archaeometry in Venezuela. Provenance study of pre-Hispanic pottery figurines

    International Nuclear Information System (INIS)

    Sajo Bohus, L.; Greaves, E.D.; Bermudez, J.; Mackowiak de Antczak, Ma. M.; Antczak, A.; Kasztovszky, Zs.; Poirier, T.; Simonits, A.

    2005-01-01

    Application of different analytical techniques contributed with new results to the interpretation and the provenance study of Venezuelan figurines dating from the 12th and 15th centuries. Elements in bulk samples, powdered samples of figurines and soil were determined using total reflection X-ray fluorescence (TXRF), instrumental neutron activation analysis (INAA) and prompt gamma activation analysis (PGAA). Results and ceramics macroscopic observations indicate that average elemental composition of the figurines from the mainland significantly differ from those encountered on the Caribbean islands. The multidisciplinary experience de facto formed a group dedicated to archaeometry and provided data for provenance study of pre-Hispanic pottery figurines. (author)

  19. Microstructural study of pre hispanic and colonial pigments of diverse sites of Mexico

    International Nuclear Information System (INIS)

    Arenas A, J.; Espinosa P, M.; Fernandez, M.E.; Mondragon G, G.; Perez H, R.; Mendoza A, D.; Rodriguez L, V.; Martinez, G.

    2004-01-01

    The aim of this work is to show some studies about the pre hispanic paintings, blue paint, green and red colors found in several archaeological sites located in the southeast and center of Mexico, also were analyzed clays samples from Sacalum mine localized in Yucatan state. The samples were analyzed by X Ray Diffraction (XRD), Scanning Electron Microscopy (Sem) and Transmission Electron Microscopy both equipped with a microprobe for chemical elemental analysis by Energy Dispersive Spectroscopy (EDS). The results obtained by Sem showed that all the pre hispanic paintings are made of fiber-like structures of micrometers order. In other zones of the samples were identified irregular morphologies in which the fibers are supported. The EDS analysis identified the elements C, O, Na, Mg, Al, Si, Ca and Fe. The XRD and High Resolution Transmission Electron Microscopy (HREM) results showed fiber crystalline structures at nanoscopic level corresponding to paligorskite clay. Other particles were identified as calcite phase. In the red pigments were identified paligorskite fibers in some of them and another sample was identified cinnabar phase. In these last sample no was identify the paligorskite. (Author) 14 refs., 13 figs

  20. Promoting pre-conceptional use of folic acid to Hispanic women: a social marketing approach.

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    Quinn, Gwendolyn P; Hauser, Kimberlea; Bell-Ellison, Bethany A; Rodriguez, Nydia Y; Frías, Jaime L

    2006-09-01

    To develop a culturally appropriate communication initiative in an effort to promote the use of pre-conceptional folic acid among Hispanic women of childbearing age. The materials were designed to communicate information about the risks of neural tube defects and the value of folic acid supplementation before conception. The initiative was developed using a social marketing approach. A series of focus groups were conducted with Hispanic women, particularly Mexican and Mexican-American women, to gain an understanding of their knowledge, attitudes, and behaviors regarding birth defects and folic acid. Additionally focus groups assessed women's preferences for existing folic acid education materials. Qualitative analysis of coded transcripts revealed key themes which were incorporated into a multi-media initiative. Critical themes of the research highlighted the need to include the role of partners and a sense of family in the promotions aimed at these groups. Another key component was the need to dispel myths which act as barriers to pre-conceptional folic acid use. Other important elements included in the media products were the need for Spanish and English versions, an explanation of neural tube defects, and a reference to the cost of the supplements. The final products of the initiative included Spanish and English versions of a brochure, photo-novella, and radio public service announcement. Pre-testing results showed women understood the message, thought the message was for women like them, and expected to begin taking a folic acid supplement. Results of the overall evaluation of the initiative are on-going.

  1. Dating of pre hispanic ceramics from the archaeological zone of Zoque by thermoluminescence method

    International Nuclear Information System (INIS)

    Valdes, J.V.; Gonzalez, P.R.; Mendoza, D.; Tenorio, D.; Terreros, E.; Ramirez, A.

    2007-01-01

    Full text: The dating of pre hispanic ceramics resides permitting us to located them in a certain period of the history; allows us to verify it origin. The thermoluminescence is a technique that permits us to estimate the absolute age of the archaeological samples. The present work is directed in determining the age by the method of thermoluminescence of archaeological samples of the grotto of Concubac, located in the Serrana Region of Tabasco. To determine the mineralogical composition of the samples, analysis of diffraction of X rays and Energy Dispersive X-ray Spectroscopy (EDS) have been conducted. The radiation emitted by the ground where the samples were buried and the contribution of the cosmic radiation was measured with thermoluminescent dosimeters of LiF:Mg,Cu,P+PTFE. The feasibility of dating of the studied samples is broadly disputed in function of the contents of minerals, as well as the procedure and management of the sample. (Author)

  2. Study of the microstructural characteristics of archaeological pieces of pre hispanic green stone

    International Nuclear Information System (INIS)

    Carapia M, L.

    2004-01-01

    The work consists of the following chapters; in the first one information about the meaning, uses and origin of the pre hispanic green stone in the old Mexico are presented, the mineral and chemical characteristics of the green stone and the origin of the pieces in study of the project collection Eduardo Pareyon. In the second chapter the experimental method for the characterization is described and each one of the analysis techniques used for the study of the objects of green stone are also enumerated, as well as the methods of preparation of the samples for the determination of hardness, Analytic Scanning Electron Microscopy, X-ray Fluorescence and the X-ray Diffraction. In the third chapter it is presented and it discusses the information and obtained results of each one of the analysed samples. Finally in the fourth chapter the concreted conclusions are presented in the present work. (Author)

  3. Microstructural characterization of material used as supporter in pre hispanic paints

    International Nuclear Information System (INIS)

    Silva V, Y.; Zorrilla, C.; Canetas, J.; Hernandez, R.; Aguilar F, M.; Arenas A, J.; Martinez, G.

    2005-01-01

    The aim of this work is to show the characterization of pre hispanic paintings mainly of the materials that support the pigments. The samples come from three different archaeological sites, Palenque-Chiapas (two specimens), Teotihuacan-Estado de Mexico (one specimen) and Mitla-Oaxaca (one specimen); Mayan, Teotihuacan and Mixtec-Zapotec culture respectively. The samples were analyzed by Sem, EDS, Tem, XRD and IR. The results show calcite as common phase for all the samples, however exist other phases identified depending on the site as dolomite, ankerite, calcium silicon chloride, etc. The origin of the red color of the analyzed pigments were cinnabar (HgS) by a sample of Palenque and hematite (Fe 2 O 3 ) by the other specimen, this last crystalline phase also present in the Mitla and Teotihuacan samples. By IR were identified some organic compounds in all the samples, but not copal. (Author)

  4. New paleoparasitological investigations from the pre-inca to hispanic contact period in northern Chile.

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    de Souza, Mônica Vieira; da Silva, Lucélia Guedes Ribeiro; Silva-Pinto, Verónica; Mendez-Quiros, Pablo; de Miranda Chaves, Sergio Augusto; Iñiguez, Alena Mayo

    2018-02-01

    Paleoparasitological studies have demonstrated that changes in environment or culture are reflected in the patterns of parasitic infection diseases in populations worldwide. The advent of agriculture and animal domestication, with its accompanying reduction in human mobility and expanding population involves changes in or emergence of, parasites, the so-called first epidemiological transition. Cultural processes related to territory occupation contribute to both loss and acquisition of parasites. The archaeological site Lluta 57 in the Lluta Valley, Chile, provides a chronology of the transition from the pre-Inca or Late Intermediate Period (LIP), through the Late or Inca Period (LP), to the Hispanic Contact Period (HCP), providing the possibility of evaluating this epidemiological transition. The aim of this study was to conduct a paleoparasitological investigation of to gain insight into the dynamics of parasitism in Lluta people throughout the Inca expansion. Fourteen human coprolites from the three periods were rehydrated, submitted to spontaneous sedimentation, and examined by light microscopy for the presence of intestinal parasite eggs, pollen grains, and micro-remains. Eggs of four parasites: Enterobius vermicularis, Trichostrongylus sp., Trichuris sp., and Eimeria macusaniensis were recovered. Frequency, diversity, and number of parasite eggs per sample increased over the studied time period. Trichostrongylus sp. and E. macusaniensis were recorded in the region for the first time. Enterobius vermicularis eggs, absent in the LIP, were present as a hyper-infection in LP. The presence of E. macusaniensis is likely related to exploitation of llamas, which were used for food and transport and as sacrificial offerings. The paleobotanical analysis revealed ten families of pollen grains, as well as phytoliths and floral remains. In contrast to parasitological results, a diachronic pattern was not detected. Evolution of the settlements, with the advent of larger

  5. Community-based lifestyle intervention for underserved Hispanics with pre-diabetes and type 2 diabetes in Southwest Virginia.

    OpenAIRE

    Valenzuela, Ivette Guadalupe

    2015-01-01

    In the U.S., diabetes mellitus cases have been increasing, from 25 million in 2010 to 29 million in 2012. Healthy People 2020, the U.S. National Health Agenda, has established specific goals and objectives for diabetes. In the U.S., prevalence of pre-diabetes and diabetes for adult Hispanics was 38% and 12%, respectively, in 2012. The total estimated diabetes cost in the U.S. has been increasing, from $176 billion in 2007 to $245 billion in 2012. The current study had two research h...

  6. Study by X-ray diffraction and Infrared spectroscopy of human bones of the pre hispanic and colonial epoch

    International Nuclear Information System (INIS)

    Canto, A.B.; Quintana, P.; Alvarado G, J.; Tiesler, V.; Diaz F, L.L.

    2004-01-01

    This paper explores the structure of bony remains obtained from different Pre hispanic and colonial Mayan burial contexts and sites. This study was conducted using X-ray diffraction and infrared spectroscopy in order to identify the phases and impurities present in the archaeological bones and to measure the degree of hydroxyapatite crystallinity. With it, we aim at examining the potential structural influence that different burial spaces (chamber as opposed to filled burial space), and soil properties (karstic soil, marshland and cenote) had on the bone samples. The sites were chosen from two different time periods: Pre hispanic (before 1519 d.C.) and Colonial (after 1519 d.C.). Some samples were collected from Siho, Mayapan y Oxkintok in the Puuc area. Other come from Calakmul, in Campeche's southeast, from Xcambo on the north coast of the Peninsula, and from the city of Campeche. Additional remains were recovered from the site of Palenque, Chiapas, where the soil contains higher contents of clay mineral than the karstic substrates that characterize the Peninsula of Yucatan. (Author) 40 refs., 4 tabs., 6 figs

  7. The Effects of an Intervention on the Gross and Fine Motor Skills of Hispanic Pre-K Children from Low SES Backgrounds

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    Hamilton, Michelle; Liu, Ting

    2018-01-01

    The purpose of this study was to examine the effects of a motor skill intervention on gross and fine motor skill performance of Hispanic pre-K children from low SES backgrounds. One hundred and forty-nine pre-K children were randomly assigned to an intervention group (n = 74) and control group (n = 75). All children were assessed on fine and gross…

  8. Chronologies in wood and resin: AMS 14C dating of pre-Hispanic Caribbean Wood Sculpture

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    Joanna Ostapkowicz; Christopher Bronk-Ramsey; Fiona Brock; Tom Higham; Alex C. Wiedenhoeft; Erika Ribechini; Jeannette J. Lucejko; Samuel. Wilson

    2012-01-01

    This paper establishes a chronological framework for selected pieces of Caribbean (Tafno/Lucayan) wooden sculpture, enabling previously ahistoric artefacts to fit back into the wider corpus of pre-colonial material culture. Seventy-two 14C AMS determinations from 56 artefacts held in museum collections are reported, including 32 ceremonial

  9. Stable isotope analysis of a pre-Hispanic Andean community: Reconstructing pre-Wari and Wari era diets in the hinterland of the Wari empire, Peru.

    Science.gov (United States)

    Tung, Tiffiny A; Knudson, Kelly J

    2018-01-01

    Stable carbon and nitrogen isotope analysis is used to reconstruct diet among a pre-Hispanic population from the Peruvian Andes to evaluate whether local foodways changed with Wari imperial influence in the region. This study also compares local diet to other Wari-era sites. Samples derive from the site of Beringa in Peru and correspond primarily to pre-Wari (200-600 CE) and Wari (600-1,000 CE). We examine stable carbon isotopes from enamel (n = 29) and bone apatite (n = 22), and stable carbon and nitrogen isotopes from bone collagen (n = 29), and we present stable carbon and nitrogen isotope data on archaeological and modern fauna (n = 37) and plants (n = 19) from the region. There were no significant differences in either δ 13 C or δ 15 N from the pre-Wari to Wari era, indicating that those measurable aspects of diet did not change with Wari influence. There were no sex-based differences among juveniles (as inferred from δ 13 C from enamel carbonates) nor among adults (based on δ 13 C and δ 15 N from adult bone collagen). Comparisons to other Wari era sites show that Beringa individuals exhibited significantly lower δ 13 C values, suggesting that they consumed significantly less maize, a socially valued food. Further, the Froehle et al. (2012) stable isotope model suggests that the majority of the Beringa individuals consumed more C 3 than C 4 plants, and dietary protein was derived primarily from terrestrial animals and some marine resources. The similar diets from pre-Wari to Wari times hint at strong local dietary traditions and durable food trade networks during the period of Wari imperial influence. The presence of limited marine foods in the diet suggests a trade network with coastal groups or sojourns to the coast to gather marine resources. © 2017 Wiley Periodicals, Inc.

  10. Association of Baseline Depressive Symptoms with Prevalent and Incident Pre-Hypertension and Hypertension in Postmenopausal Hispanic Women: Results from the Women's Health Initiative.

    Directory of Open Access Journals (Sweden)

    Ruth E Zambrana

    incident pre-hypertension and hypertension. We found low rates of antidepressant medication usage among Hispanic women suggesting a possible point for clinical intervention.Clinicaltrials.gov NCT00000611.

  11. Pre-supernova models at low metallicities

    Science.gov (United States)

    Hirschi, Raphael

    ¢ A series of fast rotating models at very low metallicity (Z 10 8 ) was computed in order to¡ explain the surface abundances observed at the surface of CEMP stars, in particular for nitrogen. The main results are the following: - Strong mixing occurs during He-burning and leads to important primary nitrogen produc- tion. - Important mass loss takes place in the RSG stage for the most massive models. The 85 M£ model loses about three quarter of its initial mass, becomes a WO star and could produce a GRB. - The CNO elements of HE1327-2326 could have been produced in massive rotating stars and ejected by their stellar winds.

  12. Geomorphological insights on human-volcano interactions and use of volcanic materials in pre-Hispanic cultures of Costa Rica through the Holocene

    Science.gov (United States)

    Ruiz, Paulo; Mana, Sara; Gutiérrez, Amalia; Alarcón, Gerardo; Garro, José; Soto, Gerardo J.

    2018-02-01

    Critical Zones in tropical environments, especially near active volcanoes, are rich in resources such as water, food and construction materials. In Central America, people have lived near volcanic centers for thousands of years and learned to take advantage of these resources. Understanding how pre-Hispanic societies lived in this type of Critical Zones and interacted with volcanoes, provides us with insights on how to reduce the negative impact derived from volcanic activity in modern cities. In this multidisciplinary approach we focus on two case studies in Costa Rica near Poás and Turrialba volcanoes, which are currently active, in order to obtain a comprehensive view of human-volcano interactions through time. We use a methodology based on historical accounts, geological and archaeological fieldwork, geomorphological characterization based on remote sensing techniques and past (pre-Hispanic), and present land use analysis. The northern Poás region represents a case of a poorly developed pre-Hispanic society, which subsisted mainly on hunting and gathering activities, had no permanent settlements and was probably affected by the activity of the Hule and Río Cuarto maars. In spite of their vulnerability and lack of infrastructure, they used geomorphology to their advantage, achieving natural protection. Conversely, the Guayabo National Monument near Turrialba Volcano represents a cultural peak in pre-Hispanic societies in Costa Rica. Archaeological remains and structures at this site indicate that this society had a good understanding of physical and geological processes and was therefore able to take advantage of natural resources for water and food supply, construction, and protection as well as hazard prevention and mitigation. The use of new technologies, some accessible and low-cost such as Google Earth and others with restricted access and higher costs such as LiDAR, allowed us to complete a rapid and efficient characterization of land use and

  13. Cultural heritage and food identity: The pre-Hispanic salt of Zapotitlán Salinas, Mexico

    Directory of Open Access Journals (Sweden)

    Renard, Marie-Christine

    2016-06-01

    Full Text Available Salt production in Zapotitlán de las Salinas (Puebla, Mexico dates back to pre-Hispanic times when the Popolocas inhabiting the Tehuacán Valley paid it as tribute to the Aztecs. The technique to obtain salt has changed little over the past 500 years and know-how continues to be transmitted from generation to generation of salters (salineros. It is a resource that is deeply anchored in the identity of the inhabitants of Zapotitlán and regional cuisine. Salt has endured over the centuries as a perennial resource and constitutes a source of income for its owners. However, despite these historical and cultural factors of territorial anchorage, salters have not attained the level of organization necessary to obtain a fair value in the market. Failure to appreciate this product has led to the abandonment of a large percentage of the saltworks that once existed. This essay will analyze the socio-economic and cultural constraints that have prevented this community from attaining the level of territorial governance necessary to enhance the market value of Zapotitlán salt on the market but how, with the depletion of other economic options, its people are returning to the salt, with new strategies. Lastly, the paper will conclude with a consideration of its future potential.La producción de sal de Zapotitlán de las Salinas (Puebla, México se remonta a épocas prehispánicas cuando los popolocas, moradores del valle de Tehuacán, lo tributaban a los aztecas. La técnica para la obtención de la sal ha cambiado poco desde hace 500 años y el saber-hacer se sigue transmitiendo entre las generaciones de salineros. Es un recurso profundamente anclado en la identidad de los habitantes de Zapotitlán y en la gastronomía regional. Su existencia ha perdurado en el transcurso de los siglos por ser un recurso perenne y constituir una renta para sus dueños. Sin embargo, a pesar de los factores históricos y culturales de anclaje territorial, los salineros no

  14. Hispanic Suicide

    Science.gov (United States)

    ... 1 The following hypotheses have been presented regarding suicidal behavior among Hispanics: • Family needs are placed above individual ... the parents and elders is of major importance • Suicidal behavior among Hispanic femails may be related to the ...

  15. Microstructural characterization of material used as supporter in pre hispanic paints; Caracterizacion microestructural de material utilizado como soporte en pinturas prehispanicas

    Energy Technology Data Exchange (ETDEWEB)

    Silva V, Y. [FIME-UANL, San Nicolas de los Garza, Nuevo Leon (Mexico); Zorrilla, C.; Canetas, J.; Hernandez, R.; Aguilar F, M.; Arenas A, J. [IFUNAM, 04510 Mexico D.F. (Mexico); Martinez, G. [INAH, 04000 Mexico D.F. (Mexico)

    2005-07-01

    The aim of this work is to show the characterization of pre hispanic paintings mainly of the materials that support the pigments. The samples come from three different archaeological sites, Palenque-Chiapas (two specimens), Teotihuacan-Estado de Mexico (one specimen) and Mitla-Oaxaca (one specimen); Mayan, Teotihuacan and Mixtec-Zapotec culture respectively. The samples were analyzed by Sem, EDS, Tem, XRD and IR. The results show calcite as common phase for all the samples, however exist other phases identified depending on the site as dolomite, ankerite, calcium silicon chloride, etc. The origin of the red color of the analyzed pigments were cinnabar (HgS) by a sample of Palenque and hematite (Fe{sub 2}O{sub 3}) by the other specimen, this last crystalline phase also present in the Mitla and Teotihuacan samples. By IR were identified some organic compounds in all the samples, but not copal. (Author)

  16. Reconstruction of the diet of a pre hispanic population sector of Cuauhnahuac, Morelos by means of the chemical elements analysis in skeletal rests

    International Nuclear Information System (INIS)

    Brito, L.; Garza, I.; Banos, L.; Chaire, F.

    2004-01-01

    The goal of this work was diet reconstruction of 25 pre hispanic residents of Cuauhnahuac, tributary town of the mexicas, during the Late Pos classic period (1350-1521 a.C.). The analysis included human skull samples proceeding from human femur, tibia and fibula. The applied technique was X-ray fluorescence spectrometry (XRF) to know the mineral concentrations, which are closely related with the quality and quantity of the consumed food. The main indicative elements are strontium (Sr), that denotes the consumption of vegetables, zinc (Zn), that shows the consumption of animal proteins, and magnesium (Mg), associated with Meso american food resources. The results indicate the existence of differences in the diet among the same population's individuals, probably because social stratification determined the power resources acquisition. (Author) 28 refs., 7 tabs., 2 figs

  17. The 1s x-ray absorption pre-edge structures in transition metal oxides

    NARCIS (Netherlands)

    de Groot, Frank|info:eu-repo/dai/nl/08747610X; Vanko, Gyoergy; Glatzel, Pieter

    2009-01-01

    We develop a general procedure to analyse the pre-edges in 1s x-ray absorption near edge structure (XANES) of transition metal oxides and coordination complexes. Transition metal coordination complexes can be described from a local model with one metal ion. The 1s 3d quadrupole transitions are

  18. Earliest Mexican Turkeys (Meleagris gallopavo) in the Maya Region: implications for pre-Hispanic animal trade and the timing of turkey domestication.

    Science.gov (United States)

    Thornton, Erin Kennedy; Emery, Kitty F; Steadman, David W; Speller, Camilla; Matheny, Ray; Yang, Dongya

    2012-01-01

    Late Preclassic (300 BC-AD 100) turkey remains identified at the archaeological site of El Mirador (Petén, Guatemala) represent the earliest evidence of the Mexican turkey (Meleagris gallopavo) in the ancient Maya world. Archaeological, zooarchaeological, and ancient DNA evidence combine to confirm the identification and context. The natural pre-Hispanic range of the Mexican turkey does not extend south of central Mexico, making the species non-local to the Maya area where another species, the ocellated turkey (Meleagris ocellata), is indigenous. Prior to this discovery, the earliest evidence of M. gallopavo in the Maya area dated to approximately one thousand years later. The El Mirador specimens therefore represent previously unrecorded Preclassic exchange of animals from northern Mesoamerica to the Maya cultural region. As the earliest evidence of M. gallopavo found outside its natural geographic range, the El Mirador turkeys also represent the earliest indirect evidence for Mesoamerican turkey rearing or domestication. The presence of male, female and sub-adult turkeys, and reduced flight morphology further suggests that the El Mirador turkeys were raised in captivity. This supports an argument for the origins of turkey husbandry or at least captive rearing in the Preclassic.

  19. The Effects of the American Dream Academy on Hispanic Parents' Beliefs, Knowledge, and Behaviors Regarding Pre-Kinder to Post-Secondary Education

    Science.gov (United States)

    Portillo, Danelia

    2013-01-01

    The high percentage and the steady growth of Hispanic/Latino students in Arizona demand that special attention be placed on improving academic achievement and attainment. The need to support Hispanic/Latino parents in becoming meaningful positive contributors to their children's schooling continues to surface as a critical issue in school…

  20. Evaluating the Heavy Metal Constituents of Pre-Treated Produced ...

    African Journals Online (AJOL)

    ERAKHRUMEN

    these metals in drinking water and effluent to be discharged into inland water. ... materials into the environment in concentration levels that are not .... Produced water undergoes changes in its physical ..... (tropical), Southeast Coast of India.

  1. Pre-Licensing Evaluation of Legacy SFR Metallic Fuel Data

    Energy Technology Data Exchange (ETDEWEB)

    Yacout, A. M. [Argonne National Lab. (ANL), Argonne, IL (United States). Nuclear Engineering Division; Billone, M. C. [Argonne National Lab. (ANL), Argonne, IL (United States). Nuclear Engineering Division

    2016-09-16

    The US sodium cooled fast reactor (SFR) metallic fuel performance data that are of interest to advanced fast reactors applications, can be attributed mostly to the Integral Fast Reactor (IFR) program between 1984 and 1994. Metallic fuel data collected prior to the IFR program were associated with types of fuel that are not of interest to future advanced reactors deployment (e.g., previous U-Fissium alloy fuel). The IFR fuels data were collected from irradiation of U-Zr based fuel alloy, with and without Pu additions, and clad in different types of steels, including HT9, D9, and 316 stainless-steel. Different types of data were generated during the program, and were based on the requirements associated with the DOE Advanced Liquid Metal Cooled Reactor (ALMR) program.

  2. Pastoralism in northern Peru during pre-Hispanic times: insights from the Mochica Period (100-800 AD) based on stable isotopic analysis of domestic camelids.

    Science.gov (United States)

    Dufour, Elise; Goepfert, Nicolas; Gutiérrez Léon, Belkys; Chauchat, Claude; Jordán, Régulo Franco; Vásquez Sánchez, Segundo

    2014-01-01

    Llama (Lama glama) and alpaca (Vicugna pacos) are the only large domesticated animals indigenous to the Americas. Pastoralism occupies a fundamental economic, social and religious role in Andean life. Today, camelid livestock are confined to the ecozone of the puna (above 3,500 masl), while their presence on the Pacific coast during pre-Hispanic times is attested by archaeological skeletal remains. This study aims to document herding practices on the northern Peruvian coast during the Early Intermediate Period (200 BC-600 AD) by gaining insights into diet, location of breeding and mobility of archaeological camelids from the funerary and ritual contexts of two Mochica sites, Uhle Platform in Huacas de Moche and El Brujo. The three first early years and the long-term life histories of the animals were documented by the combined bulk analysis of bone collagen (δ(13)C col and δ(15)N col) and bone structural carbonate (δ(13)C bone and δ(18)O bone) and the serial analysis of structural carbonate of molar tooth enamel (δ(13)C enamel and δ(18)O enamel). Mochica camelids were bred in the low and/or middle valleys, unlike their modern counterparts, who are restricted to highland puna C3 pastures. Archaeological camelids had diverse and complex life histories, usually with substantial maize foddering. An ontogenetic switch in diet and possible residential mobility during the course of life were identified for some specimens. Although the inference of geographic origin from δ(18)O bone and δ(18)O enamel values was limited because of the lack of understanding of the influence of environmental and biological factors, tooth enamel analysis has great potential for exploring camelid herding practices and Andean pastoralism. Our study suggested that Mochica herders adapted their practices to the difficult lowland environment and that herding practices were varied and not restricted to breeding at higher altitudes. The role of maize in different aspects of the economic life

  3. Pastoralism in Northern Peru during Pre-Hispanic Times: Insights from the Mochica Period (100–800 AD) Based on Stable Isotopic Analysis of Domestic Camelids

    Science.gov (United States)

    Dufour, Elise; Goepfert, Nicolas; Gutiérrez Léon, Belkys; Chauchat, Claude; Franco Jordán, Régulo; Sánchez, Segundo Vásquez

    2014-01-01

    Llama (Lama glama) and alpaca (Vicugna pacos) are the only large domesticated animals indigenous to the Americas. Pastoralism occupies a fundamental economic, social and religious role in Andean life. Today, camelid livestock are confined to the ecozone of the puna (above 3,500 masl), while their presence on the Pacific coast during pre-Hispanic times is attested by archaeological skeletal remains. This study aims to document herding practices on the northern Peruvian coast during the Early Intermediate Period (200 BC-600 AD) by gaining insights into diet, location of breeding and mobility of archaeological camelids from the funerary and ritual contexts of two Mochica sites, Uhle Platform in Huacas de Moche and El Brujo. The three first early years and the long-term life histories of the animals were documented by the combined bulk analysis of bone collagen (δ13Ccol and δ15Ncol) and bone structural carbonate (δ13Cbone and δ18Obone) and the serial analysis of structural carbonate of molar tooth enamel (δ13Cenamel and δ18Oenamel). Mochica camelids were bred in the low and/or middle valleys, unlike their modern counterparts, who are restricted to highland puna C3 pastures. Archaeological camelids had diverse and complex life histories, usually with substantial maize foddering. An ontogenetic switch in diet and possible residential mobility during the course of life were identified for some specimens. Although the inference of geographic origin from δ18Obone and δ18Oenamel values was limited because of the lack of understanding of the influence of environmental and biological factors, tooth enamel analysis has great potential for exploring camelid herding practices and Andean pastoralism. Our study suggested that Mochica herders adapted their practices to the difficult lowland environment and that herding practices were varied and not restricted to breeding at higher altitudes. The role of maize in different aspects of the economic life of the Mochicas is also

  4. Pre-service Acoustic Emission Testing for Metal Pressure Vessel

    International Nuclear Information System (INIS)

    Lee, Jong O; Yoon, Woon Ha; Lee, Tae Hee; Lee, Jong Kyu

    2003-01-01

    The field application of acoustic emission(AE) testing for brand-new metal pressure vessel were performed. We will introduce the test procedure for acoustic emission test such as instrument check distance between sensors, sensor location, whole system calibration, pressurization sequence, noise reduction and evaluation. The data of acoustic emission test contain many noise signal, these noise can be reduced by time filtering which based on the description of observation during AE test

  5. Pastoralism in northern Peru during pre-Hispanic times: insights from the Mochica Period (100-800 AD based on stable isotopic analysis of domestic camelids.

    Directory of Open Access Journals (Sweden)

    Elise Dufour

    Full Text Available Llama (Lama glama and alpaca (Vicugna pacos are the only large domesticated animals indigenous to the Americas. Pastoralism occupies a fundamental economic, social and religious role in Andean life. Today, camelid livestock are confined to the ecozone of the puna (above 3,500 masl, while their presence on the Pacific coast during pre-Hispanic times is attested by archaeological skeletal remains. This study aims to document herding practices on the northern Peruvian coast during the Early Intermediate Period (200 BC-600 AD by gaining insights into diet, location of breeding and mobility of archaeological camelids from the funerary and ritual contexts of two Mochica sites, Uhle Platform in Huacas de Moche and El Brujo. The three first early years and the long-term life histories of the animals were documented by the combined bulk analysis of bone collagen (δ(13C col and δ(15N col and bone structural carbonate (δ(13C bone and δ(18O bone and the serial analysis of structural carbonate of molar tooth enamel (δ(13C enamel and δ(18O enamel. Mochica camelids were bred in the low and/or middle valleys, unlike their modern counterparts, who are restricted to highland puna C3 pastures. Archaeological camelids had diverse and complex life histories, usually with substantial maize foddering. An ontogenetic switch in diet and possible residential mobility during the course of life were identified for some specimens. Although the inference of geographic origin from δ(18O bone and δ(18O enamel values was limited because of the lack of understanding of the influence of environmental and biological factors, tooth enamel analysis has great potential for exploring camelid herding practices and Andean pastoralism. Our study suggested that Mochica herders adapted their practices to the difficult lowland environment and that herding practices were varied and not restricted to breeding at higher altitudes. The role of maize in different aspects of the economic

  6. Osteoporosis and Hispanic Women

    Science.gov (United States)

    ... Osteoporosis Osteoporosis and Hispanic Women Osteoporosis and Hispanic Women It is a common misconception that osteoporosis only ... seizures. Are There Any Special Issues for Hispanic Women Regarding Bone Health? Several studies indicate a number ...

  7. Asthma and Hispanic Americans

    Science.gov (United States)

    ... and Data > Minority Population Profiles > Hispanic/Latino > Asthma Asthma and Hispanic Americans In 2015, 2.2 million Hispanics reported that they currently have asthma. Puerto Rican Americans have almost twice the asthma ...

  8. Nuclear techniques (PIXE and RBS) applied to analysis of pre hispanic metals of the Templo Mayor at Tenochtitlan

    International Nuclear Information System (INIS)

    Mendez U, I.; Tenorio, D.; Galvan, J.L.

    2000-01-01

    This work has the objective of determining by means of the utilization of nuclear techniques (PIXE and RBS) the composition and the alloy type of diverse aztec ornaments corresponding to Post classic period, they were manufactured principally with copper and gold such as bells, beads and disks; all they belonging at 9 oblations of Templo Mayor of Tenochtitlan. It is presented here briefly the historical and archaeological antecedents of the devices as well as the analytical methods for conclude with the results obtained. (Author)

  9. Study by X-ray diffraction and Infrared spectroscopy of human bones of the pre hispanic and colonial epoch; Estudio por Difraccion de rayos X y Espectroscopia infrarroja de huesos humanos de la epoca prehispanica y colonial

    Energy Technology Data Exchange (ETDEWEB)

    Canto, A.B.; Quintana, P.; Alvarado G, J. [Cinvestav-Unidad Merida, Carretera Antigua a Progreso km. 6, Apdo. Postal 73 Cordemex, 97310 Merida, Yucatan (Mexico); Tiesler, V. [Facultad de Ciencias Antropologicas, UADY, 97000 Merida, Yucatan (Mexico); Diaz F, L.L. [Cinvestav-Unidad Queretaro, Libramiento Norponiente No. 2000, Fracc. Real de Juriquilla, 76230 Queretaro (Mexico)

    2004-07-01

    This paper explores the structure of bony remains obtained from different Pre hispanic and colonial Mayan burial contexts and sites. This study was conducted using X-ray diffraction and infrared spectroscopy in order to identify the phases and impurities present in the archaeological bones and to measure the degree of hydroxyapatite crystallinity. With it, we aim at examining the potential structural influence that different burial spaces (chamber as opposed to filled burial space), and soil properties (karstic soil, marshland and cenote) had on the bone samples. The sites were chosen from two different time periods: Pre hispanic (before 1519 d.C.) and Colonial (after 1519 d.C.). Some samples were collected from Siho, Mayapan y Oxkintok in the Puuc area. Other come from Calakmul, in Campeche's southeast, from Xcambo on the north coast of the Peninsula, and from the city of Campeche. Additional remains were recovered from the site of Palenque, Chiapas, where the soil contains higher contents of clay mineral than the karstic substrates that characterize the Peninsula of Yucatan. (Author) 40 refs., 4 tabs., 6 figs.

  10. Hispanic Adolescent Fertility.

    Science.gov (United States)

    Darabi, Katherine F.; And Others

    1986-01-01

    Discusses fertility of Hispanic adolescents in the United States. Summarizes what is known about sexuality, contraception, pregnancy, and childbearing among male and female Hispanics of various countries of origin. Indicates Hispanic adolescent birthrates fall between those of non-Hispanic Whites and Blacks, but there is considerable within-group…

  11. Pre and Post-monsoon Seasonal Variation of some Heavy Metal ...

    African Journals Online (AJOL)

    ADOWIE PERE

    ABSTRACT: The concentration of heavy metals (Fe, As and Cu) was examine in riverbed sediments of Gomti river, Lucknow at selected sites in pre and post monsoon season for three consecutive years (2009-11). The concentration was ranged between (As: 0.07-0.7, Fe: 7462.00-7977.00, Cu: 10.98-36.73 μg g-1) in ...

  12. Lithium evolution in metal-poor stars: from Pre-Main Sequence to the Spite plateau

    OpenAIRE

    Fu, Xiaoting; Bressan, Alessandro; Molaro, Paolo; Marigo, Paola

    2015-01-01

    Lithium abundance derived in metal-poor main sequence stars is about three times lower than the value of primordial Li predicted by the standard Big Bang nucleosynthesis when the baryon density is taken from the CMB or the deuterium measurements. This disagreement is generally referred as the lithium problem. We here reconsider the stellar Li evolution from the pre-main sequence to the end of the main sequence phase by introducing the effects of convective overshooting and residual mass accre...

  13. Pre-treatment technology for electrochemical detection of heavy metal lead and cadmium in food

    Directory of Open Access Journals (Sweden)

    Ke YAN

    2015-04-01

    Full Text Available Wet digestion is used as the pre-treatment technology for the electrochemical detection of heavy metals in food, and the complete wet digestion condition of food sample is optimized by electrochemical experiments. The results show that the experimental samples can be digested completely using the Nitric acid-hydrogen peroxide system and is not pre-digested after adding 10 mL nitric acid at 120~140 ℃ and adding 10~15 mL of hydrogen peroxide during the heating process. The correlation coefficient of electrochemical detect is 0.99 for digestion solution of the samples, and the recovery of standard addition is 82%~115%. Wet digestion as a pre-treatment technology of food samples. It can digest sample fully and meet the requirements of electrochemical detection.

  14. Development and Validation of an Instrument Measuring Theory-Based Determinants of Monitoring Obesogenic Behaviors of Pre-Schoolers among Hispanic Mothers

    Directory of Open Access Journals (Sweden)

    Paul Branscum

    2016-06-01

    Full Text Available Public health interventions are greatly needed for obesity prevention, and planning for such strategies should include community participation. The study’s purpose was to develop and validate a theory-based instrument with low-income, Hispanic mothers of preschoolers, to assess theory-based determinants of maternal monitoring of child’s consumption of fruits and vegetables and sugar-sweetened beverages (SSB. Nine focus groups with mothers were conducted to determine nutrition-related behaviors that mothers found as most obesogenic for their children. Next, behaviors were operationally defined and rated for importance and changeability. Two behaviors were selected for investigation (fruits and vegetable and SSB. Twenty semi-structured interviews with mothers were conducted next to develop culturally appropriate items for the instrument. Afterwards, face and content validity were established using a panel of six experts. Finally, the instrument was tested with a sample of 238 mothers. Psychometric properties evaluated included construct validity (using the maximum likelihood extraction method of factor analysis, and internal consistency reliability (Cronbach’s alpha. Results suggested that all scales on the instrument were valid and reliable, except for the autonomy scales. Researchers and community planners working with Hispanic families can use this instrument to measure theory-based determinants of parenting behaviors related to preschoolers’ consumption of fruits and vegetables, and SSB.

  15. Dating of pre hispanic ceramics from the archaeological zone of Zoque by thermoluminescence method; Datacion de ceramica prehispanica de la zona arqueologica Zoque por el metodo de termoluminiscencia (TL)

    Energy Technology Data Exchange (ETDEWEB)

    Valdes, J.V. [UAEM, Facultad de Quimica, 50120 Toluca, Estado de Mexico (Mexico); Gonzalez, P.R.; Mendoza, D.; Tenorio, D. [ININ, 52045 Ocoyoacac, Estado de Mexico (Mexico); Terreros, E. [Museo Templo Mayor, INAH, Seminario No. 8, Col. Centro, 06060 Mexico D.F. (Mexico); Ramirez, A. [Instituto de Geofisica, UNAM, 04510 Mexico D.F. (Mexico)

    2007-07-01

    Full text: The dating of pre hispanic ceramics resides permitting us to located them in a certain period of the history; allows us to verify it origin. The thermoluminescence is a technique that permits us to estimate the absolute age of the archaeological samples. The present work is directed in determining the age by the method of thermoluminescence of archaeological samples of the grotto of Concubac, located in the Serrana Region of Tabasco. To determine the mineralogical composition of the samples, analysis of diffraction of X rays and Energy Dispersive X-ray Spectroscopy (EDS) have been conducted. The radiation emitted by the ground where the samples were buried and the contribution of the cosmic radiation was measured with thermoluminescent dosimeters of LiF:Mg,Cu,P+PTFE. The feasibility of dating of the studied samples is broadly disputed in function of the contents of minerals, as well as the procedure and management of the sample. (Author)

  16. Segregation and Hispanic Homicide

    OpenAIRE

    Michael G. Bisciglia

    2014-01-01

    As the overall population of Hispanics within the United States has eclipsed that of African Americans, a mounting concern has developed regarding the rise in Hispanic lethal violence as a result of social and economic inequality. One means to measure this inequality is in the form of segregation. Research indicates that in many Hispanic communities, their levels of segregation from the White non-Hispanic population ar...

  17. Obesity and Hispanic Americans

    Science.gov (United States)

    ... and Data > Minority Population Profiles > Hispanic/Latino > Obesity Obesity and Hispanic Americans Among Mexican American women, 77 percent are overweight ... inhqrdr/data/query At a Glace – Risk Factors: Obesity is a risk ... Americans Heart Disease – See Heart Disease and Hispanic Americans ...

  18. XRD applied to the determination of pigments and composition of lithic materials and ceramics from archaeological pre-hispanic sites of the Rio de la Plata

    International Nuclear Information System (INIS)

    Beovide, Laura; Pardo, Helena; Faccio, Ricardo; Mombru, Alvaro; Piston, Mariela

    2011-01-01

    Full text: The earliest records of human occupation on the lower basin of Santa Lucia River are dated ca. 4800 14 C years BP, in the area of one of the major tributaries of the Rio de la Plata on the Uruguayan coast. These societies were basically hunters and gatherers until ca. 3000 14 C years BP when they incorporated the horticulture. In this multidisciplinary work, two cases of application of XRD analysis of archaeological materials are presented to provide new perspectives in solving various problems related to the technological organization of these societies. In the first case, ceramics and pigments from an archaeological context prior to the hispanic-indian contact were analyzed. The X-ray powder diffraction patterns were obtained using a RIGAKU, Ultima IV with CBO monochromator, CuK α radiation was at 40 kV and 20 mA tube power at 0.02 deg/seg, operating in the range from 2θ=5.00 to 60.00 deg. According the comparison between the experimental recorded X-ray diffraction pattern to those stored in a X-ray powder diffraction database reveals that the piece of pottery is mainly constitute of quartz (SiO 2 ) and hematite (Fe 2 O 3 ) while the mineral sample is probably composed mainly of quartz (SiO 2 ) and goethite (FeO 3 .H 2 O). The results allow a first approximation to know the inorganic pigments that were part of the decoration of the pottery and pigments used in the archaeological context. In the second case an amphibolite instrument from ca. 2700 14 C years BP related to a shell midden was analyzed and compared with amphibolites located 15 km of the archaeological site to assess if they were the raw materials for these instruments. Compositional XRD mineralogical analysis shows that the both samples seem to have similar mineral composition, which is mainly quartz (SiO 2 ) and a mixed sodium magnesium and calcium silicate (NaCa 2 (Mg 4 Ti)Si 6 Al 2 O 23 (OH) 2 ). This suggests that most likely the source of supply for the amphibolites instruments come

  19. XRD applied to the determination of pigments and composition of lithic materials and ceramics from archaeological pre-hispanic sites of the Rio de la Plata

    Energy Technology Data Exchange (ETDEWEB)

    Beovide, Laura [Department of Archeology, National Museum of Anthropology, Montevideo, (Uruguay); Pardo, Helena; Faccio, Ricardo; Mombru, Alvaro [Centro NanoMat, Polo Tecnologico de Pando, Facultad de Quimica, Universidad de la Republica, Pando, Canelones (Uruguay); Crystallography, Solid State and Materials Laboratory (Cryssmat-Lab), DETEMA, Facultad de Quimica, Universidad de la Republica, Gral, Montevideo (Uruguay); Piston, Mariela, E-mail: mpiston@fq.edu.u [Analytical Chemistry, Estrella Campos Department, Facultad de Quimica, Universidad de la Republica, Montevideo (Uruguay)

    2011-07-01

    Full text: The earliest records of human occupation on the lower basin of Santa Lucia River are dated ca. 4800 {sup 14}C years BP, in the area of one of the major tributaries of the Rio de la Plata on the Uruguayan coast. These societies were basically hunters and gatherers until ca. 3000 {sup 14}C years BP when they incorporated the horticulture. In this multidisciplinary work, two cases of application of XRD analysis of archaeological materials are presented to provide new perspectives in solving various problems related to the technological organization of these societies. In the first case, ceramics and pigments from an archaeological context prior to the hispanic-indian contact were analyzed. The X-ray powder diffraction patterns were obtained using a RIGAKU, Ultima IV with CBO monochromator, CuK{sub {alpha}} radiation was at 40 kV and 20 mA tube power at 0.02 deg/seg, operating in the range from 2{theta}=5.00 to 60.00 deg. According the comparison between the experimental recorded X-ray diffraction pattern to those stored in a X-ray powder diffraction database reveals that the piece of pottery is mainly constitute of quartz (SiO{sub 2}) and hematite (Fe{sub 2}O{sub 3}) while the mineral sample is probably composed mainly of quartz (SiO{sub 2}) and goethite (FeO{sub 3}.H{sub 2}O). The results allow a first approximation to know the inorganic pigments that were part of the decoration of the pottery and pigments used in the archaeological context. In the second case an amphibolite instrument from ca. 2700 {sup 14}C years BP related to a shell midden was analyzed and compared with amphibolites located 15 km of the archaeological site to assess if they were the raw materials for these instruments. Compositional XRD mineralogical analysis shows that the both samples seem to have similar mineral composition, which is mainly quartz (SiO{sub 2}) and a mixed sodium magnesium and calcium silicate (NaCa{sub 2}(Mg{sub 4}Ti)Si{sub 6}Al{sub 2}O{sub 23}(OH){sub 2}). This

  20. Hispanic Families and Their Culture: Implications for FCS Educators

    Science.gov (United States)

    Allison, Barbara N.; Bencomo, Angelina

    2015-01-01

    Hispanic children constitute the largest population of racial/ethnic minority students in the nation's public schools. By the year 2023, the Hispanic enrollment is expected to increase to 30% of the total school population (pre-K through 12) in the United States. Because cultural background affects student learning, family and consumer sciences…

  1. Probing Pre-Galactic Metal Enrichment with High-Redshift Gamma-Ray Bursts

    Science.gov (United States)

    Wang, F. Y.; Bromm, Volker; Greif, Thomas H.; Stacy, Athena; Dai, Z. G.; Loeb, Abraham; Cheng, K. S.

    2012-01-01

    We explore high-redshift gamma-ray bursts (GRBs) as promising tools to probe pre-galactic metal enrichment. We utilize the bright afterglow of a Population III (Pop III) GRB exploding in a primordial dwarf galaxy as a luminous background source, and calculate the strength of metal absorption lines that are imprinted by the first heavy elements in the intergalactic medium (IGM). To derive the GRB absorption line diagnostics, we use an existing highly resolved simulation of the formation of a first galaxy which is characterized by the onset of atomic hydrogen cooling in a halo with virial temperature approximately greater than10(exp 4) K.We explore the unusual circumburst environment inside the systems that hosted Pop III stars, modeling the density evolution with the self-similar solution for a champagne flow. For minihalos close to the cooling threshold, the circumburst density is roughly proportional to (1 + z) with values of about a few cm(exp -3). In more massive halos, corresponding to the first galaxies, the density may be larger, n approximately greater than100 cm(exp -3). The resulting afterglow fluxes are weakly dependent on redshift at a fixed observed time, and may be detectable with the James Webb Space Telescope and Very Large Array in the near-IR and radio wavebands, respectively, out to redshift z approximately greater than 20. We predict that the maximum of the afterglow emission shifts from near-IR to millimeter bands with peak fluxes from mJy to Jy at different observed times. The metal absorption line signature is expected to be detectable in the near future. GRBs are ideal tools for probing the metal enrichment in the early IGM, due to their high luminosities and featureless power-law spectra. The metals in the first galaxies produced by the first supernova (SN) explosions are likely to reside in low-ionization stages (C II, O I, Si II and Fe II). We show that, if the afterglow can be observed sufficiently early, analysis of the metal lines may

  2. The importance of pre-treatment of spent hydrotreating catalysts on metals recovery

    Directory of Open Access Journals (Sweden)

    Alexandre Luiz de Souza Pereira

    2011-01-01

    Full Text Available This work describes a three-step pre-treatment route for processing spent commercial NiMo/Al2O3 catalysts. Extraction of soluble coke with n-hexane and/or leaching of foulant elements with oxalic acid were performed before burning insoluble coke under air. Oxidized catalysts were leached with 9 mol L-1 sulfuric acid. Iron was the only foulant element partially leached by oxalic acid. The amount of insoluble matter in sulfuric acid was drastically reduced when iron and/or soluble coke were previously removed. Losses of active phase metals (Ni, Mo during leaching with oxalic acid were compensated by the increase of their recovery in the sulfuric acid leachate.

  3. The importance of pre-treatment of spent hydrotreating catalysts on metals recovery

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, Alexandre Luiz de Souza; Silva, Cristiano Nunes da; Afonso, Julio Carlos, E-mail: julio@iq.ufrj.b [Universidade Federal do Rio de Janeiro (IQ/UFRJ), RJ (Brazil). Inst. de Quimica. Dept. de Quimica Analitica; Mantovano, Jose Luiz [Instituto de Engenharia Nuclear (CNEN/IEN-RJ), Rio de Janeiro, RJ (Brazil). Dept. de Quimica e Materiais Nucleares

    2011-07-01

    This work describes a three-step pre-treatment route for processing spent commercial Ni Mo/Al{sub 2}O{sub 3} catalysts. Extraction of soluble coke with n-hexane and/or leaching of foulant elements with oxalic acid were performed before burning insoluble coke under air. Oxidized catalysts were leached with 9 mol L{sup -1} sulfuric acid. Iron was the only foulant element partially leached by oxalic acid. The amount of insoluble matter in sulfuric acid was drastically reduced when iron and/or soluble coke were previously removed. Losses of active phase metals (Ni, Mo) during leaching with oxalic acid were compensated by the increase of their recovery in the sulfuric acid leachate. (author)

  4. Food combination based on a pre-hispanic Mexican diet decreases metabolic and cognitive abnormalities and gut microbiota dysbiosis caused by a sucrose-enriched high-fat diet in rats.

    Science.gov (United States)

    Avila-Nava, Azalia; Noriega, Lilia G; Tovar, Armando R; Granados, Omar; Perez-Cruz, Claudia; Pedraza-Chaverri, José; Torres, Nimbe

    2017-01-01

    There is few information about the possible health effects of a food combination based on a pre-hispanic Mexican diet (PMD). This diet rich in fiber, polyphenols, a healthy ratio of omega 6/omega 3 fatty acids, and vegetable protein could improve carbohydrate and lipid metabolism, gut microbiota and cognitive function. We examined the effect of a PMD in a sucrose enriched high-fat model. The PMD contains corn, beans, tomato, nopal, chia and pumpkin seeds in dehydrated form. Following induction of obesity, rats were fed PMD. PMD consumption decreased glucose intolerance, body weight gain, serum and liver triglycerides and leptin. In addition, PMD decreased the size of the adipocytes, and increased the protein abundance of UCP-1, PPAR-α, PGC1-α and Tbx-1 in white adipose tissue. Finally, the PMD significant decreased hepatic levels of ROS, oxidized proteins and GSSG/GSH ratio and an increase in the relative abundance of Bifidobacteria and the improvement of cognitive function. Consumption of a PMD decreased the glucose intolerance and the biochemical abnormalities caused by the obesity by increasing the abundance of proteins involved in fatty acid oxidation, decreasing the oxidative stress and modifying the gut microbiota. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. Profile: Hispanic/Latino Americans

    Science.gov (United States)

    ... Hispanic whites have a bachelor's degree or higher. Economics: According to a 2015 U.S. Census Bureau report, ... non-Hispanic whites, Puerto Ricans have a low birth weight rate that twice that of non-Hispanic whites. Also, ...

  6. The effect of pre-Hispanic agriculture practices on soils in the Western Cordillera of the Peruvian Andes (region Laramate, 14.5°S)

    Science.gov (United States)

    Leceta, Fernando; Mächtle, Bertil; Schukraft, Gerd; Eitel, Bernhard

    2013-04-01

    An integrated geoarchaeological study focuses on a group of three archaeological sites. This study comprises soils on pre-Columbian artificial terraces against their nondisturbed pedological context. Six terraces and three soils lacking of archaeological evidence and actual use, are examined to identify morphological and geochemical features generated by the sustained agrarian use. Aim is to understand the land-use and pedological history of the Laramate region, as an agricultural center in pre-Columbian times. Preliminary results show recurrent sequences within the terraces, characterized by two edaphic cycles; a poorly developed Ap modern topsoil is underlaid by one well-preserved 2Ah paleosol. Analytical data shows prehispanic terraces as a sustained agricultural system. Marked by its use and position, higher availability of nutrients and deeper soils, are found at agricultural terraces, located over a debris cone. Significant charcoal fragments for radiocarbon dating at Ayllapampa and Sihulca archeological sites, with a minimum age for terrace construction of Cal 1 sigma AD 675-766 and 782-893 respectively; it remains unclear if another stage of construction. There is no evidence that the terraces have alternated between periods of cultural decline and boom. Rather, reconstructions or modifications to the original structure and the absence of paleosols, address to a continuous use until its abandonment. Today, they produce only under fallow-system. There are no archeological signs of massive irrigation systems (Reindel 2011, pers. comm.). Its installation could only be linked to more favorable climatic conditions, like those described for The Early Horizon (800-200 BC), The Early Intermediate Period (200 BC-600 AD), and The Late Intermediate (Period 1000-1438 AD) (Eitel et al. 2005, Mächtle 2007). As reported on other archeological sites in southern Peru (Branch et al. 2007), an extensive terrace agricultural system during the Middle Horizon (500-1000 AD

  7. PRE-CONCENTRATION AND DETERMINATION OF HEAVY METALS ON MODIFIED ACTIVATED CARBON IN REAL SAMPLES

    Directory of Open Access Journals (Sweden)

    F. Ahmadi

    2010-06-01

    Full Text Available A sensitive and simple method for the simultaneous pre-concentration of nutritionally important minerals in real samples has been reported. The method is based on the formation of metal complexes by N, N'-diacetyl-4-bromo-2, 6-di (aminomethyl phenol (DBDP loaded on activated carbon. The metals content on the complexes are then eluted using 6mL 4M HNO3, which are detected by AAS at resonance line. In this procedure, minerals such as Ni, Cu, Co, Pb Zn and Cd can be analyzed in one run by caring out the simultaneous separation and quantification of them. At optimum condition the response are linear over concentration range of for 0.03-1.1 µg mL-1 for Ni2+ , 0.03-1.0 µg mL-1 for Cu2+, 0.02-1.0 µg mL-1 for  Pb2+ , 0.02-1.0 µg mL-1 for  Co2+,0.02-1.1 µg mL-1 Zn2+ and 0.05-1.3 µg mL-1for Cd2+. The detection limits of each element are expressed as the amount of analytes in µg mL-1 giving a signal to noise ratio of 3 are equal to 2.5, 2.4, 1.6, 2.4, 1.9 and 2.1 for Ni2+ , Cu2+, Pb2+ , Co2+,Zn2+ and Cd2+. The ability of method for repeatable recovery of trace ion are 99.9, 98.7, 99.2 , 98.7, 98.5and 95.6 with R.S.D of 1.3, 1.4, 1.2, 1.4, 1.7 and 1.4 for Ni2+ , Cu2+, Pb2+ , Co2+,Zn2+ and Cd2+. The method has been successfully applied for these metals content evaluation in some real samples including natural water and vegetable.     Keywords: Heavy Metals, N, N'-diacetyl-4-bromo-2,6-di(aminomethyl phenol (DBDP, Activated Carbon

  8. Hispanic Business Agenda.

    Science.gov (United States)

    Coca-Cola USA, Atlanta, GA.

    This is a corporate policy statement of the Hispanic business agenda of Coca Cola USA, and the results of a community survey conducted to inform that agenda. The statement outlines several areas of company policy as they relate to Hispanic Americans. These areas include regional marketing, promotion, and community relations strategies, a…

  9. Biosorption of heavy metals and radionuclide from aqueous solutions by pre-treated arca shell biomass

    International Nuclear Information System (INIS)

    Dahiya, Sudhir; Tripathi, R.M.; Hegde, A.G.

    2008-01-01

    In this study biosorption potential of pre-treated arca shell biomass for lead, copper, nickel, cobalt and cesium was explored from the artificially prepared solution containing known amount of metals. The effects of pH, initial concentration, biosorbent dosage and contact time were studied in batch experiments. Effects of common ions like sodium, potassium, calcium and magnesium on the sorption capacity of pre-treated arca biomasses were also studied. To analyse the homogeneity of the biomaterial, experiments were performed for eight lots arca shell biomass for all the studies elements and it was observed that relative standard deviation in uptake capacity was within 10% for all elements. At equilibrium, the maximum total uptake by shell biomaterial was 18.33 ± 0.44, 17.64 ± 0.31, 9.86 ± 0.17, 3.93 ± 0.11 and 7.82 ± 0.36 mg/g for lead, copper, nickel, cesium and cobalt, respectively, under the optimised condition of pH, initial concentration, biosorbent dose and contact time. Effect of all the common ions jointly up to concentration of 50 ppm was negligible for all the elements but at higher levels the cations affects the uptake capacity. Sorption isotherms were studied to explain the removal mechanism of both elements by fitting isotherms data into Lagergren, Freundlich and Langmuir equations. Halls separation factor estimated under optimised condition also favours the sorption potential of these elements using arca shell biomass. Arca shell biomass can be effectively and efficiently employed for removal of studied elements after optimisation of parameters

  10. Comparación ambiental, mediante registros sedimentarios, entre las condiciones prehispánicas y actuales de un sistema lacustre Environmental comparison, through sedimentary records, between pre-Hispanic and current conditions of a lacustrine system

    Directory of Open Access Journals (Sweden)

    MARCO CISTERNAS

    2000-03-01

    Full Text Available Se comparan, a través de registros sedimentarios, palinológicos y diatomológicos, dos momentos de la historia ambiental del sistema lacustre de San Pedro. El primero, corresponde al periodo prehispánico, representando a las condiciones prístinas o línea base del sistema. El segundo periodo, el más reciente, representa aproximadamente a los últimos diez años de intervención antrópica. Para lograr lo anterior, se recolectaron muestras verticales de sedimento del fondo en los dos lagos del sistema lacustre de San Pedro (Lagunas Grande y Chica. Se realizaron análisis cronológicos (C14, palinológicos y diatomológicos de los estratos superiores e inferiores de la columna sedimentaria. Los resultados indican que el sistema lacustre de San Pedro ha experimentado drásticos cambios desde la llegada de los españoles, evolucionando desde una cobertura vegetacional natural, predominantemente nativa, a una fuerte presión de uso forestal. Del mismo modo, el estado cualitativo del agua presenta una variación en sus características tróficas, reconociéndose una evolución desde aguas oligotróficas a eutróficas, en Laguna Grande, y de oligotrofía a mesotrofía en Laguna Chica. Finalmente, se propone la incorporación del análisis de los registros sedimentarios en los estudios ambientales y planes de manejo de los sistemas lacustres. De esta forma será posible conocer la línea base (condiciones prehispánicas y la respuesta del ecosistema acuático a las influencias antrópicasTwo moments of the environmental history of San Pedro lacustrine system are compared through sedimentary, pollen and diatom records. The first one corresponds to the pre-Hispanic period, representing the pristine conditions or background of the system. The second period, more recently, represents the human disturbance conditions during the late ten years. To achieve the above mentioned, sediment cores were collected from the bottom of two lakes that conform the San

  11. Effect of Pre-Gamma Irradiation Induction of Metallothionein on potentially Radiation-Induced Toxic Heavy Metals Ions In Rats

    International Nuclear Information System (INIS)

    El-Shamy, El.

    2004-01-01

    Metallothionein, which is a cystein-rich metal binding protein, can act as free radical scavenger and involved in resistance to heavy metal toxicity. The induction of synthesis has been shown to protect organs from the toxic effect of radiation. This study aimed to stud the effects of pre-irradiation induction of by heavy metal (Zinc sulfate) on potentially gamma radiation-induced toxic heavy metals ions in rate liver and kidney tissues. Forty eight albino rats were included in this study. They were divided into eight groups each of six animals. Two control groups injected with saline. Two Zinc sulfate-treated groups injected with zinc sulfate, two Irradiated groups exposed to a single dose level (7 Gy) of whole body gamma irradiation and two combined zinc sulfate and irradiation groups injected with zinc sulfate and exposed to whole body gamma irradiation (at dose 7 Gy). Animals of all groups were sacrificed 24 and 48 hours after last either zinc sulfate dose or irradiation. Samples of liver and kidney's tissues were subjected to the following investigations: Estimation of tissue heavy Metals (Zinc, Iron and Copper), and tissue (MT). After irradiation, liver and kidney MT were increased approximately 10-fold and 2-fold respectively after irradiation. Accumulation of zinc and iron in both liver and kidney tissues were detected, while accumulation of copper only in the liver tissues. The pre-irradiation treatment with zinc sulfate (Zn SO4) resulted in highly significant decrease in zinc, iron, and copper levels in both liver and kidney tissues in comparison with irradiation groups. Conclusion, it can be supposed that pre-irradiation injection of ZnSO 4 exerted protective effect against the potentially radiation-induced toxic heavy metals ions through MT induction

  12. Hispanic Health PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    This 60 second public service announcement is based on the May 2015 CDC Vital Signs report. About one in six people living in the U.S. are Hispanic. The two leading causes of death in this group are heart disease and cancer, accounting for two out of five deaths. Unfortunately, many Hispanics face considerable barriers to getting high quality health care, including language and low income. Learn what can be done to reduce the barriers.

  13. Segregation and Hispanic Homicide

    Directory of Open Access Journals (Sweden)

    Michael G. Bisciglia

    2014-01-01

    Full Text Available As the overall population of Hispanics within the United States has eclipsed that of African Americans, a mounting concern has developed regarding the rise in Hispanic lethal violence as a result of social and economic inequality. One means to measure this inequality is in the form of segregation. Research indicates that in many Hispanic communities, their levels of segregation from the White non-Hispanic population are similar to that of African Americans. Although a multitude of previous studies have looked at the impact of segregation among African Americans, the literature remains under-represented in terms of multi-city macro-level analyses among Hispanics. This current study extends the analysis of segregation’s effects on lethal violence to this population. To this end, two measures of segregation were used, the index of dissimilarity and exposure. Using data from the census and the Centers for Disease Control (CDC mortality files, negative binominal regression models were created using a sample of 236 U.S. cities. The results indicated that both measures of segregation show a strong positive influence on rates of Hispanic homicides.

  14. Study on different pre-treatment procedures for metal determination in Orujo spirit samples by ICP-AES

    International Nuclear Information System (INIS)

    Barciela, Julia; Vilar, Manuela; Garcia-Martin, Sagrario; Pena, Rosa M.; Herrero, Carlos

    2008-01-01

    In this work several pre-treatment methods were studied for metal (Na, K, Mg, Cu and Ca) determination in Orujo spirit samples using inductively coupled plasma atomic emission spectrometry (ICP-AES). Dilution, digestion, evaporation, and cryogenic desolvatation techniques were comparatively evaluated. Because of their analytical characteristics, digestion and evaporation with nitrogen current were found to be appropriate procedures for the determination of metals in alcoholic spirit samples. Yet, if simplicity and application time are to be considered, the latter-evaporation in a water bath with a nitrogen current-stands out as the optimum procedure for any further determinations in Orujo samples by ICP-AES. Low detection levels and wide linear ranges (sufficient to determine these metals in the samples studied) were achieved for each metal. The recoveries (in the 97.5-100.5% range) and the precision (R.S.D. lower than 5.6%) obtained were also satisfactory. The selected procedure was applied to determine the content of metals in 80 representative Galician Orujo spirit samples with and without a Certified Brand of Origin (CBO) which had been produced using different distillation systems. The metal concentrations ranged between 0.37 and 79.7 mg L -1 for Na, -1 for K, 0.02-4.83 mg L -1 for Mg content, -1 for Cu and 0.03-13.10 mg L -1 for Ca

  15. Metals in urine in relation to the prevalence of pre-diabetes, diabetes and atherosclerosis in rural India.

    Science.gov (United States)

    Velmurugan, Ganesan; Swaminathan, Krishnan; Veerasekar, Ganesh; Purnell, Jonathan Q; Mohanraj, Sundaresan; Dhivakar, Mani; Avula, Anil Kumar; Cherian, Mathew; Palaniswami, Nalla G; Alexander, Thomas; Pradeep, Thalappil

    2018-04-19

    Diabetes and cardiovascular diseases are growing burdens in rural communities worldwide. We have observed a high prevalence of diabetes among rural farming communities in India and sought to evaluate the association of non-traditional risk factors, such as metals, with diabetes and other cardiometabolic risk factors in this community. Anthropometric measurements, chemistries and carotid intima-media thickness were determined in 865 participants of the Kovai Medical Center and Hospital-Nallampatti Non-Communicable Disease Study-I (KMCH-NNCD-I, 2015), a cross-sectional study conducted in a farming village in South India. Urinary metal levels were determined by inductively couped plasma-mass spectrometry analysis and corrected to urinary creatinine level. Statistical analyses were performed to study the association between urinary metal levels and clinical parameters. 82.5% of the study population were involved in farming and high levels of toxic metals were detected in the synthetic fertilisers used in the study village. The prevalence of pre-diabetes, diabetes and atherosclerosis was 43.4%, 16.2% and 10.3%, respectively. On logistic regression analysis, no association of traditional risk factors such as body mass index, blood pressure and total cholesterol with disease conditions was observed, but urinary levels of metals such as arsenic, chromium, aluminium and zinc showed an association with diabetes, while arsenic and zinc showed an association with pre-diabetes and atherosclerosis. Our data suggest a probable role of metals in the aetiology of diabetes and cardiovascular diseases in rural communities. Identifying and eliminating the causes of increased levels of these environmental chemicals could have a beneficial impact on the burden of non-communicable diseases in rural population. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly

  16. Exploring metal artifact reduction using dual-energy CT with pre-metal and post-metal implant cadaver comparison: are implant specific protocols needed?

    NARCIS (Netherlands)

    Wellenberg, Ruud H. H.; Donders, Johanna C. E.; Kloen, Peter; Beenen, Ludo F. M.; Kleipool, Roeland P.; Maas, Mario; Streekstra, Geert J.

    2017-01-01

    To quantify and optimize metal artifact reduction using virtual monochromatic dual-energy CT for different metal implants compared to non-metal reference scans. Dual-energy CT scans of a pair of human cadaver limbs were acquired before and after implanting a titanium tibia plate, a stainless-steel

  17. CKD Progression and Mortality among Hispanics and Non-Hispanics.

    Science.gov (United States)

    Fischer, Michael J; Hsu, Jesse Y; Lora, Claudia M; Ricardo, Ana C; Anderson, Amanda H; Bazzano, Lydia; Cuevas, Magdalena M; Hsu, Chi-Yuan; Kusek, John W; Renteria, Amada; Ojo, Akinlolu O; Raj, Dominic S; Rosas, Sylvia E; Pan, Qiang; Yaffe, Kristine; Go, Alan S; Lash, James P

    2016-11-01

    Although recommended approaches to CKD management are achieved less often in Hispanics than in non-Hispanics, whether long-term outcomes differ between these groups is unclear. In a prospective longitudinal analysis of participants enrolled into the Chronic Renal Insufficiency Cohort (CRIC) and Hispanic-CRIC Studies, we used Cox proportional hazards models to determine the association between race/ethnicity, CKD progression (50% eGFR loss or incident ESRD), incident ESRD, and all-cause mortality, and linear mixed-effects models to assess differences in eGFR slope. Among 3785 participants, 13% were Hispanic, 43% were non-Hispanic white (NHW), and 44% were non-Hispanic black (NHB). Over a median follow-up of 5.1 years for Hispanics and 6.8 years for non-Hispanics, 27.6% of all participants had CKD progression, 21.3% reached incident ESRD, and 18.3% died. Hispanics had significantly higher rates of CKD progression, incident ESRD, and mean annual decline in eGFR than did NHW (P<0.05) but not NHB. Hispanics had a mortality rate similar to that of NHW but lower than that of NHB (P<0.05). In adjusted analyses, the risk of CKD progression did not differ between Hispanics and NHW or NHB. However, among nondiabetic participants, compared with NHB, Hispanics had a lower risk of CKD progression (hazard ratio, 0.61; 95% confidence interval, 0.39 to 0.95) and incident ESRD (hazard ratio, 0.50; 95% confidence interval, 0.30 to 0.84). At higher levels of urine protein, Hispanics had a significantly lower risk of mortality than did non-Hispanics (P<0.05). Thus, important differences in CKD progression and mortality exist between Hispanics and non-Hispanics and may be affected by proteinuria and diabetes. Copyright © 2016 by the American Society of Nephrology.

  18. Comparisons Between Hispanic and Non-Hispanic White Informal Caregivers

    OpenAIRE

    Nancy J. Karlin; Joyce Weil; James Gould

    2012-01-01

    This study focuses on understanding similarities and differences between non-Hispanic White and Hispanic informal caregivers of those with Alzheimer’s disease. Comparisons take place between caregivers reporting high levels of burden as indicated by the Zarit Burden Inventory. Data suggest similarities and differences between Hispanic (n = 17) and non-Hispanic White (n = 17) caregivers in this study in several areas. H...

  19. Heart Disease in Hispanic Women

    Science.gov (United States)

    ... Heart Disease in Women Heart Disease in Hispanic Women “I thought it couldn’t be true,” says ... disease is their No. 1 killer. Why Hispanic women? While heart disease doesn’t discriminate, you could ...

  20. Hispanic Health PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2015-05-05

    This 60 second public service announcement is based on the May 2015 CDC Vital Signs report. About one in six people living in the U.S. are Hispanic. The two leading causes of death in this group are heart disease and cancer, accounting for two out of five deaths. Unfortunately, many Hispanics face considerable barriers to getting high quality health care, including language and low income. Learn what can be done to reduce the barriers.  Created: 5/5/2015 by Office of Minority Health & Health Equity (OMHHE).   Date Released: 5/5/2015.

  1. INSIGHTS INTO PRE-ENRICHMENT OF STAR CLUSTERS AND SELF-ENRICHMENT OF DWARF GALAXIES FROM THEIR INTRINSIC METALLICITY DISPERSIONS

    International Nuclear Information System (INIS)

    Leaman, Ryan

    2012-01-01

    Star clusters are known to have smaller intrinsic metallicity spreads than dwarf galaxies due to their shorter star formation timescales. Here we use individual spectroscopic [Fe/H] measurements of stars in 19 Local Group dwarf galaxies, 13 Galactic open clusters, and 49 globular clusters to show that star cluster and dwarf galaxy linear metallicity distributions are binomial in form, with all objects showing strong correlations between their mean linear metallicity Z-bar and intrinsic spread in metallicity σ(Z) 2 . A plot of σ(Z) 2 versus Z-bar shows that the correlated relationships are offset for the dwarf galaxies from the star clusters. The common binomial nature of these linear metallicity distributions can be explained with a simple inhomogeneous chemical evolution model, where the star cluster and dwarf galaxy behavior in the σ(Z) 2 - Z-bar diagram is reproduced in terms of the number of enrichment events, covering fraction, and intrinsic size of the enriched regions. The inhomogeneity of the self-enrichment sets the slope for the observed dwarf galaxy σ(Z) 2 - Z-bar correlation. The offset of the star cluster sequence from that of the dwarf galaxies is due to pre-enrichment, and the slope of the star cluster sequence represents the remnant signature of the self-enriched history of their host galaxies. The offset can be used to separate star clusters from dwarf galaxies without a priori knowledge of their luminosity or dynamical mass. The application of the inhomogeneous model to the σ(Z) 2 - Z-bar relationship provides a numerical formalism to connect the self-enrichment and pre-enrichment between star clusters and dwarf galaxies using physically motivated chemical enrichment parameters. Therefore we suggest that the σ(Z) 2 - Z-bar relationship can provide insight into what drives the efficiency of star formation and chemical evolution in galaxies, and is an important prediction for galaxy simulation models to reproduce.

  2. Experimental and numerical investigation on laser-assisted bending of pre-loaded metal plate

    Science.gov (United States)

    Nowak, Zdzisław; Nowak, Marcin; Widłaszewski, Jacek; Kurp, Piotr

    2018-01-01

    The laser forming technique has an important disadvantage, which is the limitation of plastic deformation generated by a single laser beam pass. To increase the plastic deformation it is possible to apply external forces in the laser forming process. In this paper, we investigate the influence of external pre-loads on the laser bending of steel plate. The pre-loads investigated generate bending towards the laser beam. The thermal, elastic-plastic analysis is performed using the commercial nonlinear finite element analysis package ABAQUS. The focus of the paper is to identify how this pattern of the pre-load influence the final bend angle of the plate.

  3. Hispanics in Fast Food Jobs.

    Science.gov (United States)

    Charner, Ivan; Fraser, Bryna Shore

    A study examined the employment of Hispanics in the fast-food industry. Data were obtained from a national survey of employees at 279 fast-food restaurants from seven companies in which 194 (4.2 percent) of the 4,660 respondents reported being Hispanic. Compared with the total sample, Hispanic fast-food employees were slightly less likely to be…

  4. Bicultural Advertising and Hispanic Acculturation

    Science.gov (United States)

    Tsai, Wan-Hsiu Sunny; Li, Cong

    2012-01-01

    This study examined the moderating effects of acculturation modes (assimilated, integrated, and separated) on Hispanic consumers' responses to three advertising targeting strategies (Caucasian targeted, bicultural, and Hispanic targeted). The hypotheses were empirically tested in a 3 x 3 factorial experiment with 155 self-identified Hispanic adult…

  5. Reactivity of Cu with poly(tetrafluoroethylene) and poly(vinyl chloride): Effect of pre- and post-metallization modification on the metal/polymer interface

    International Nuclear Information System (INIS)

    Perry, C.C.; Torres, J.; Carlo, S.R.; Fairbrother, D. Howard

    2002-01-01

    The reactivity of Cu with poly(tetrafluoroethylene) (PTFE) and poly(vinylchloride) (PVC) during thermal evaporation, as well as the effect of pre- and post-metallization Ar + ion and x-ray mediated surface modification treatments on the metal/polymer interface, have been studied using in situ x-ray photoelectron spectroscopy (XPS) and ex situ atomic force microscopy (AFM). During thermal evaporation, copper was unreactive on PTFE but reacted with PVC to form CuCl. Pretreatment of PTFE or PVC surfaces by Ar + ion or x-ray irradiation did not modify the chemical reactivity of the polymer surface during subsequent Cu deposition, although significant morphological changes were observed on PTFE by AFM. In contrast, post-metallization modification of the Cu/PTFE interface by Ar + ion or x-ray irradiation lead to the production of CuF 2 , and increased the yield of CuCl in the Cu/PVC system. In either the Cu/PTFE or Cu/PVC systems, the maximum concentration of copper halide formed and dependence upon treatment time was found to be similar for either Ar + ion or x-ray irradiation post-metallization treatment strategies, suggesting a common reaction mechanism

  6. Metal and ligand K-edge XAS of organotitanium complexes: metal 4p and 3d contributions to pre-edge intensity and their contributions to bonding.

    Science.gov (United States)

    George, Serena DeBeer; Brant, Patrick; Solomon, Edward I

    2005-01-19

    Titanium cyclopentadienyl (Cp) complexes play important roles as homogeneous polymerization catalysts and have recently received attention as potential anticancer agents. To systematically probe the contribution of the Cp to bonding in organotitanium complexes, Ti K-edge XAS has been applied to TiCl(4) and then to the mono- and bis-Cp complexes, TiCpCl(3) and TiCp(2)Cl(2). Ti K-edge XAS is used as a direct probe of metal 3d-4p mixing and provides insight into the contribution of the Cp to bonding. These data are complimented by Cl K-edge XAS data, which provide a direct probe of the effect of the Cp on the bonding to the spectator chloride ligand. The experimental results are correlated to DFT calculations. A model for metal 3d-4p mixing is proposed, which is based on covalent interactions with the ligands and demonstrates that metal K-pre-edge intensities may be used as a measure of ligand-metal covalency in molecular Ti(IV) systems in noncentrosymmetric environments.

  7. Hispanic Health: CDC Vitalsigns

    Science.gov (United States)

    ... Injury Prevention & Control Gateway to Health Communication & Social Marketing Practice On Other Web Sites MedlinePlus – Hispanic American ... MB] en Español [PDF – 1.61 MB] CDC Digital Press Kit Read the MMWR Science Clips Language: ...

  8. Hispanic American Volunteering.

    Science.gov (United States)

    Lopez, Josue; Safrit, R. Dale

    2001-01-01

    Hispanic Americans in Cleveland, Ohio were interviewed about volunteerism. Six themes were identified: (1) influence of family and friends; (2) importance of volunteering to benefit youth; (3) importance of church and religious beliefs; (4) volunteering as a requirement; (5) connections between volunteerism and the community; and (6) personal…

  9. Study on different pre-treatment procedures for metal determination in Orujo spirit samples by ICP-AES

    Energy Technology Data Exchange (ETDEWEB)

    Barciela, Julia; Vilar, Manuela; Garcia-Martin, Sagrario [Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Ciencias, Universidad de Santiago de Compostela, Campus de Lugo, 27002 Lugo (Spain); Pena, Rosa M. [Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Ciencias, Universidad de Santiago de Compostela, Campus de Lugo, 27002 Lugo (Spain)], E-mail: qarosa@lugo.usc.es; Herrero, Carlos [Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Ciencias, Universidad de Santiago de Compostela, Campus de Lugo, 27002 Lugo (Spain)], E-mail: cherrero@lugo.usc.es

    2008-10-17

    In this work several pre-treatment methods were studied for metal (Na, K, Mg, Cu and Ca) determination in Orujo spirit samples using inductively coupled plasma atomic emission spectrometry (ICP-AES). Dilution, digestion, evaporation, and cryogenic desolvatation techniques were comparatively evaluated. Because of their analytical characteristics, digestion and evaporation with nitrogen current were found to be appropriate procedures for the determination of metals in alcoholic spirit samples. Yet, if simplicity and application time are to be considered, the latter-evaporation in a water bath with a nitrogen current-stands out as the optimum procedure for any further determinations in Orujo samples by ICP-AES. Low detection levels and wide linear ranges (sufficient to determine these metals in the samples studied) were achieved for each metal. The recoveries (in the 97.5-100.5% range) and the precision (R.S.D. lower than 5.6%) obtained were also satisfactory. The selected procedure was applied to determine the content of metals in 80 representative Galician Orujo spirit samples with and without a Certified Brand of Origin (CBO) which had been produced using different distillation systems. The metal concentrations ranged between 0.37 and 79.7 mg L{sup -1} for Na,

  10. Application of polyurethane foam as a sorbent for trace metal pre-concentration — A review

    Science.gov (United States)

    Lemos, V. A.; Santos, M. S.; Santos, E. S.; Santos, M. J. S.; dos Santos, W. N. L.; Souza, A. S.; de Jesus, D. S.; das Virgens, C. F.; Carvalho, M. S.; Oleszczuk, N.; Vale, M. G. R.; Welz, B.; Ferreira, S. L. C.

    2007-01-01

    The first publication on the use of polyurethane foam (PUF) for sorption processes dates back to 1970, and soon after the material was applied for separation processes. The application of PUF as a sorbent for solid phase extraction of inorganic analytes for separation and pre-concentration purposes is reviewed. The physical and chemical characteristics of PUF (polyether and polyester type) are discussed and an introduction to the characterization of these sorption processes using different types of isotherms is given. Separation and pre-concentration methods using unloaded and loaded PUF in batch and on-line procedures with continuous flow and flow injection systems are presented. Methods for the direct solid sampling analysis of the PUF after pre-concentration are discussed as well as approaches for speciation analysis. Thermodynamic proprieties of some extraction processes are evaluated and the interpretation of determined parameters, such as enthalpy, entropy and Gibbs free energy in light of the physico-chemical processes is explained.

  11. Direct measurement of graphene contact resistivity to pre-deposited metal in buried contact test structure

    KAUST Repository

    Qaisi, Ramy M.; Smith, Casey; Ghoneim, Mohamed T.; Yu, Qingkai; Hussain, Muhammad Mustafa

    2013-01-01

    We demonstrate a buried contact based novel test structure for direct contact resistivity measurement of graphene-metal interfaces. We also observe excellent contact resistivity 1 μO-cm2 without any additional surface modification suggesting that the intrinsic Au-graphene contact is sufficient for achieving devices with low contact resistance. The chemical mechanical polishing less test structure and data described herein highlights an ideal methodology for systematic screening and engineering of graphene-metal contact resistivity to enable low power high speed carbon electronics. © 2013 IEEE.

  12. Direct measurement of graphene contact resistivity to pre-deposited metal in buried contact test structure

    KAUST Repository

    Qaisi, Ramy M.

    2013-08-01

    We demonstrate a buried contact based novel test structure for direct contact resistivity measurement of graphene-metal interfaces. We also observe excellent contact resistivity 1 μO-cm2 without any additional surface modification suggesting that the intrinsic Au-graphene contact is sufficient for achieving devices with low contact resistance. The chemical mechanical polishing less test structure and data described herein highlights an ideal methodology for systematic screening and engineering of graphene-metal contact resistivity to enable low power high speed carbon electronics. © 2013 IEEE.

  13. Pre-coating of LSCM perovskite with metal catalyst for scalable high performance anodes

    KAUST Repository

    Boulfrad, Samir; Cassidy, Mark; Djurado, Elisabeth; Irvine, John Ts S; Jabbour, Ghassan E.

    2013-01-01

    then dispersed into organic based vehicles to form a screen-printable ink which was deposited and fired to form SOFC anode layers. Electrochemical tests show a considerable enhancement of the pre-coated anode performances under 50 ml/min wet H2 flow

  14. Health status of Hispanic elders.

    Science.gov (United States)

    Bassford, T L

    1995-02-01

    Hispanic elders living in the United States compose a rapidly increasing population. They are underinsured and more likely to be living in poverty. Health care is hindered in this population by lower access to health services and less use of preventive services. Barriers to access are primarily socioeconomic. Acculturation exerts an effect, primarily through its association with language skills, employment, and education. Cardiovascular disease is the leading cause of mortality for Hispanics, who have a higher prevalence of risk factors for cardiovascular disease, such as diabetes mellitus, obesity, and hyperlipidemia. Although neoplasia is the second most frequent cause of death among Hispanics, as it is in whites who are not Hispanic, Hispanics have an overall lower cancer rate. Cancer rates are increasing, however. Non-insulin-dependent diabetes mellitus is a significant cause of morbidity and mortality in the Hispanic population, affecting nearly a quarter of adult Puerto Ricans and Mexican Americans. Although higher prevalence of obesity in the Hispanic population accounts for some of this difference, some data suggest the possibility of a genetic component as well. Assessment of psychological health in Hispanic elders is impeded by the lack of instruments designed for this population. Distress is often expressed as somatic symptoms. Values traditional to Hispanic culture, such as respeto, allocentrism, and familialism, are important to US Hispanic elders, many of whom were born in rural Mexico. Our knowledge of determinants of healthy aging in this population is still preliminary, but rapidly expanding, in part, because of increased attention to ethnicity in health reporting.

  15. Exploring metal artifact reduction using dual-energy CT with pre-metal and post-metal implant cadaver comparison: are implant specific protocols needed?

    Science.gov (United States)

    Wellenberg, Ruud H H; Donders, Johanna C E; Kloen, Peter; Beenen, Ludo F M; Kleipool, Roeland P; Maas, Mario; Streekstra, Geert J

    2017-08-25

    To quantify and optimize metal artifact reduction using virtual monochromatic dual-energy CT for different metal implants compared to non-metal reference scans. Dual-energy CT scans of a pair of human cadaver limbs were acquired before and after implanting a titanium tibia plate, a stainless-steel tibia plate and a titanium intramedullary nail respectively. Virtual monochromatic images were analyzed from 70 to 190 keV. Region-of-interest (ROI), used to determine fluctuations and inaccuracies in CT numbers of soft tissues and bone, were placed in muscle, fat, cortical bone and intramedullary tibia canal. The stainless-steel implant resulted in more pronounced metal artifacts compared to both titanium implants. CT number inaccuracies in 70 keV reference images were minimized at 130, 180 and 190 keV for the titanium tibia plate, stainless-steel tibia plate and titanium intramedullary nail respectively. Noise, measured as the standard deviation of pixels within a ROI, was minimized at 130, 150 and 140 keV for the titanium tibia plate, stainless-steel tibia plate and titanium intramedullary nail respectively. Tailoring dual-energy CT protocols using implant specific virtual monochromatic images minimizes fluctuations and inaccuracies in CT numbers in bone and soft tissues compared to non-metal reference scans.

  16. Changes in physical activity levels following 12-week family intervention in Hispanic girls: Bounce study

    Science.gov (United States)

    Pediatric obesity is a major health problem among Hispanic girls. Physical activity guidelines recommend that children engage in at least 60 min of moderate to vigorous activity daily. To examine the changes in physical activity level pre- and post-intervention. Hispanic girls in control (CG; N=26, ...

  17. Quantitative and Qualitative Results: Cooperative Learning Implementation with Hispanic Community College Freshmen

    Science.gov (United States)

    Morgan, Bobbette M.; Keitz, Ruth A.; Wells, Lori

    2013-01-01

    Five classes of Art Appreciation first semester undergraduate Hispanic students assigned to one professor were selected to experience cooperative learning over a full semester. Pre-semester surveys and post-semester surveys were completed by 104 Hispanic freshmen college students. Strategies used in the classes included Think-Pair-Share, Ticket…

  18. Pre-coating of LSCM perovskite with metal catalyst for scalable high performance anodes

    KAUST Repository

    Boulfrad, Samir

    2013-07-01

    In this work, a highly scalable technique is proposed as an alternative to the lab-scale impregnation method. LSCM-CGO powders were pre-coated with 5 wt% of Ni from nitrates. After appropriate mixing and adequate heat treatment, coated powders were then dispersed into organic based vehicles to form a screen-printable ink which was deposited and fired to form SOFC anode layers. Electrochemical tests show a considerable enhancement of the pre-coated anode performances under 50 ml/min wet H2 flow with polarization resistance decreased from about 0.60cm2 to 0.38 cm2 at 900 C and from 6.70 cm2 to 1.37 cm2 at 700 C. This is most likely due to the pre-coating process resulting in nano-scaled Ni particles with two typical sizes; from 50 to 200 nm and from 10 to 40 nm. Converging indications suggest that the latter type of particle comes from solid state solution of Ni in LSCM phase under oxidizing conditions and exsolution as nanoparticles under reducing atmospheres. Copyright © 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

  19. Comparisons Between Hispanic and Non-Hispanic White Informal Caregivers

    Directory of Open Access Journals (Sweden)

    Nancy J. Karlin

    2012-12-01

    Full Text Available This study focuses on understanding similarities and differences between non-Hispanic White and Hispanic informal caregivers of those with Alzheimer’s disease. Comparisons take place between caregivers reporting high levels of burden as indicated by the Zarit Burden Inventory. Data suggest similarities and differences between Hispanic (n = 17 and non-Hispanic White (n = 17 caregivers in this study in several areas. Hispanic caregivers indicated fewer sources of income, had less investment money for family member’s treatment, reported caregiving as a greater interference with life’s accomplishments, and indicated a lesser percentage of the total care cost provided by the family member. Non-Hispanic White caregivers reported having completed a higher level of formal education and that organized religion’s importance prior to becoming a caregiver was not quite as important as compared with the Hispanic care provider. With current trends, of demographic and cultural changes, it is crucial to fully understand the changing role and needs of both Hispanic and non-Hispanic White caregivers.

  20. In situ measurement of heavy metals in water using portable EDXRF and APDC pre-concentration methodology

    International Nuclear Information System (INIS)

    Melquiades, Fabio L.; Parreira, Paulo S.; Appoloni, Carlos R.; Silva, Wislley D.; Lopes, Fabio

    2007-01-01

    With the objective of identify and quantify metals in water and obtain results in the sampling place, Energy Dispersive X-Ray Fluorescence (EDXRF) methodology with a portable equipment was employed. In this work are presented metal concentration results for water samples from two points of Londrina city. The analysis were in situ, measuring in natura water and samples pre-concentrated in membranes. The work consisted on the use of a portable X-ray tube to excite the samples and a Si-Pin detector with the standard data acquisition electronics to register the spectra. The samples were filtered in membranes for suspended particulate matter retention. After this APDC precipitation methodology was applied for sample pre-concentration with posterior filtering in membranes. For in natura samples were found concentrations of total iron in Capivara River 254 ± 30 mg L -1 and at Igapo Lake 63 ± 9 mg L -1 . For membrane measurements, the results for particulate suspended matter at Capivara River were, in mg L -1 : 31.0 ± 2.5 (Fe), 0.17 ± 0.03 (Cu) and 0.93 ± 0.08 (Pb) and for dissolved iron was 0.038 ± 0.004. For Igapo Lake just Fe was quantified: 1.66 ±0.19 mg L -1 for particulate suspended iron and 0.79 ± 0.11 mg L -1 for dissolved iron. In 4 h of work at field it was possible to filter 14 membranes and measure around 16 samples. The performance of the equipment was very good and the results are satisfactory for in situ measurements employing a portable instrument. (author)

  1. Geography, Resources, and Environment of Latin America: An Undergraduate Science Course focused on Attracting Hispanic students to Science and on Educating Non-Hispanics about Latin America.

    Science.gov (United States)

    Pujana, I.; Stern, R. J.; Ledbetter, C. E.

    2004-12-01

    With NSF-CCLI funding, we have developed, taught, and evaluated a new lower-division science course for non-majors, entitled "Geography, Resources, and Environment of Hispanic America" (GRELA). This is an adaptation of a similar course, "Geology and Development of Modern Africa" developed by Barbara Tewksbury (Hamilton College), to attract African American students to science by highlighting cultural ties with their ancestral lands. We think that a similar approach focusing on Latin America may attract Hispanic undergraduates, at the same time that it increases awareness among non-Hispanic students about challenges facing our neighbors to the south. GRELA is an interdisciplinary exploration of how the physical and biological environment of Mexico, Central America, and South America have influenced the people who live there. The course consists of 20 lectures and requires the student to present a report partnering with correspondents in Latin American universities. GRELA begins with an overview of Latin American physical and cultural geography and geologic evolution followed by a series of modules that relate the natural resources and environment of Latin America to the history, economy, and culture of the region. This is followed by an exploration of pre-Columbian cultures. The use of metals by pre-Columbian, colonial, and modern cultures is presented next. We then discuss hydrocarbon resources, geothermal energy, and natural hazards of volcanoes and earthquakes. The last half of the course focuses on Earth System Science themes, including El Nino, glaciers, the Amazon river and rainforest, and coral reefs. The final presentation concerns population growth and water resources along the US-Mexico border. Grades are based on two midterms, one final, and a project which requires that groups of students communicate with scientists in Latin America to explore some aspect of geography, natural resources, or the environment of a Latin American region of common interest

  2. Hispanic College Students Library Experience

    Science.gov (United States)

    Lumley, Risa; Newman, Eric; Brown, Haakon T.

    2015-01-01

    This study looks at undergraduate Hispanic students' interpretations and current perceptions of the academic library's purpose, usefulness and value. What are the reasons to use the library? What are the barriers to use? This study will examine academic libraries' move toward electronic library materials and what it means for Hispanic students.…

  3. Reconstruction of the diet of a pre hispanic population sector of Cuauhnahuac, Morelos by means of the chemical elements analysis in skeletal rests; Reconstruccion de la dieta de un sector de la poblacion prehispanica de Cuauhnahuac, Morelos, a traves del analisis de elementos quimicos en restos esqueleticos

    Energy Technology Data Exchange (ETDEWEB)

    Brito, L. [INAH-Estado de Mexico, Av. Morelos Oriente Num. 502, Col. San Sebastian, C.P. 50090, Toluca, Estado de Mexico (Mexico); Garza, I. [INAH-Morelos, Matamoros Num. 14, Col. Acapatzingo, Cuernavaca, Morelos (Mexico); Banos, L. [IIM-UNAM. Circuito escolar s/n, Ciudad Universitaria, Delegacion Coyoacan, Mexico D.F. (Mexico); Chaire, F. [ENAH, Periferico Sur y Zapote s/n, Delegacion Tlalpan, Mexico D.F. (Mexico)

    2004-07-01

    The goal of this work was diet reconstruction of 25 pre hispanic residents of Cuauhnahuac, tributary town of the mexicas, during the Late Pos classic period (1350-1521 a.C.). The analysis included human skull samples proceeding from human femur, tibia and fibula. The applied technique was X-ray fluorescence spectrometry (XRF) to know the mineral concentrations, which are closely related with the quality and quantity of the consumed food. The main indicative elements are strontium (Sr), that denotes the consumption of vegetables, zinc (Zn), that shows the consumption of animal proteins, and magnesium (Mg), associated with Meso american food resources. The results indicate the existence of differences in the diet among the same population's individuals, probably because social stratification determined the power resources acquisition. (Author) 28 refs., 7 tabs., 2 figs.

  4. Evaluation of a metal artifact reduction algorithm applied to post-interventional flat detector CT in comparison to pre-treatment CT in patients with acute subarachnoid haemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Mennecke, Angelika; Svergun, Stanislav; Doerfler, Arnd; Struffert, Tobias [University of Erlangen-Nuremberg, Department of Neuroradiology, Erlangen (Germany); Scholz, Bernhard [Siemens Healthcare GmbH, Forchheim (Germany); Royalty, Kevin [Siemens Medical Solutions, USA, Inc., Hoffman Estates, IL (United States)

    2017-01-15

    Metal artefacts can impair accurate diagnosis of haemorrhage using flat detector CT (FD-CT), especially after aneurysm coiling. Within this work we evaluate a prototype metal artefact reduction algorithm by comparison of the artefact-reduced and the non-artefact-reduced FD-CT images to pre-treatment FD-CT and multi-slice CT images. Twenty-five patients with acute aneurysmal subarachnoid haemorrhage (SAH) were selected retrospectively. FD-CT and multi-slice CT before endovascular treatment as well as FD-CT data sets after treatment were available for all patients. The algorithm was applied to post-treatment FD-CT. The effect of the algorithm was evaluated utilizing the pre-post concordance of a modified Fisher score, a subjective image quality assessment, the range of the Hounsfield units within three ROIs, and the pre-post slice-wise Pearson correlation. The pre-post concordance of the modified Fisher score, the subjective image quality, and the pre-post correlation of the ranges of the Hounsfield units were significantly higher for artefact-reduced than for non-artefact-reduced images. Within the metal-affected slices, the pre-post slice-wise Pearson correlation coefficient was higher for artefact-reduced than for non-artefact-reduced images. The overall diagnostic quality of the artefact-reduced images was improved and reached the level of the pre-interventional FD-CT images. The metal-unaffected parts of the image were not modified. (orig.)

  5. Evaluation of a metal artifact reduction algorithm applied to post-interventional flat detector CT in comparison to pre-treatment CT in patients with acute subarachnoid haemorrhage

    International Nuclear Information System (INIS)

    Mennecke, Angelika; Svergun, Stanislav; Doerfler, Arnd; Struffert, Tobias; Scholz, Bernhard; Royalty, Kevin

    2017-01-01

    Metal artefacts can impair accurate diagnosis of haemorrhage using flat detector CT (FD-CT), especially after aneurysm coiling. Within this work we evaluate a prototype metal artefact reduction algorithm by comparison of the artefact-reduced and the non-artefact-reduced FD-CT images to pre-treatment FD-CT and multi-slice CT images. Twenty-five patients with acute aneurysmal subarachnoid haemorrhage (SAH) were selected retrospectively. FD-CT and multi-slice CT before endovascular treatment as well as FD-CT data sets after treatment were available for all patients. The algorithm was applied to post-treatment FD-CT. The effect of the algorithm was evaluated utilizing the pre-post concordance of a modified Fisher score, a subjective image quality assessment, the range of the Hounsfield units within three ROIs, and the pre-post slice-wise Pearson correlation. The pre-post concordance of the modified Fisher score, the subjective image quality, and the pre-post correlation of the ranges of the Hounsfield units were significantly higher for artefact-reduced than for non-artefact-reduced images. Within the metal-affected slices, the pre-post slice-wise Pearson correlation coefficient was higher for artefact-reduced than for non-artefact-reduced images. The overall diagnostic quality of the artefact-reduced images was improved and reached the level of the pre-interventional FD-CT images. The metal-unaffected parts of the image were not modified. (orig.)

  6. Use of pre-industrial floodplain lake sediments to establish baseline river metal concentrations downstream of Alberta oil sands: a new approach for detecting pollution of rivers

    International Nuclear Information System (INIS)

    Wiklund, Johan A; Hall, Roland I; Farwell, Andrea J; George Dixon, D; Wolfe, Brent B; Edwards, Thomas WD

    2014-01-01

    In the Alberta oil sands region, insufficient knowledge of pre-disturbance reference conditions has undermined the ability of the Regional Aquatics Monitoring Program (RAMP) to detect pollution of the Athabasca River, because sampling began three decades after the industry started and the river naturally erodes oil-bearing strata. Here, we apply a novel approach to characterize pre-industrial reference metal concentrations in river sediment downstream of Alberta oil sands development by analyzing metal concentrations in sediments deposited in floodplain lakes of the Athabasca Delta during 1700–1916, when they were strongly influenced by Athabasca River floodwaters. We compared results to metal concentrations in surficial bottom sediments sampled by RAMP (2010–2013) at downstream sites of the Athabasca River and distributaries. When normalized to lithium content, concentrations of vanadium (a metal of concern in the oil sands region) and other priority pollutants (Be, Cd, Cr, Cu, Pb, Ni, Zn) in nearly all of the RAMP river sediment samples lie below the upper 95% prediction interval linearly extrapolated from the river-derived lake sediments. Assuming the RAMP protocols obtained recently deposited sediment, this indicates that the metal concentrations in downstream Athabasca River sediment have not increased above pre-disturbance levels. Reference conditions derived from the lake sediment data were used to develop profiles of metal residual concentrations versus time for the RAMP river sediment data, which provides an excellent tool for decision-makers to identify and quantify levels of metal pollution for any given sample, and to monitor for future trends. We recommend that the approach be applied to resurrect the utility of RAMP data at other river sampling locations closer to the development, and for ongoing risk assessment. The approach is also readily transferable to other rivers where insufficient pre-disturbance reference data impairs an ability to

  7. On-line sample-pre-treatment schemes for trace-level determinations of metals by coupling flow injection or sequential injection with ICP-MS

    DEFF Research Database (Denmark)

    Wang, Jianhua; Hansen, Elo Harald

    2003-01-01

    a polytetrafluoroethylene (PTFE) knotted reactor (KR), solvent extraction-back extraction and hydride/vapor generation. It also addresses a novel, robust approach, whereby the protocol of SI-LOV-bead injection (BI) on-line separation and pre-concentration of ultra-trace levels of metals by a renewable microcolumn...

  8. Effect of pre-existing shear bands on the tensile mechanical properties of a bulk metallic glass

    International Nuclear Information System (INIS)

    Cao, Q.P.; Liu, J.W.; Yang, K.J.; Xu, F.; Yao, Z.Q.; Minkow, A.; Fecht, H.J.; Ivanisenko, J.; Chen, L.Y.; Wang, X.D.; Qu, S.X.; Jiang, J.Z.

    2010-01-01

    Bulk Zr 64.13 Cu 15.75 Ni 10.12 Al 10 metallic glass has been rolled at room temperature in two different directions, and the dependences of microstructure and tensile mechanical property on the degree of deformation and rolling directions have been investigated. No deformation-induced crystallization occurs except for shear bands. Shear band formation in conjugated directions is achieved in the specimen rolled in two directions, while rolling in one direction induces shear band formation only in a single direction. Pre-existing properly spaced soft inhomogeneities can stabilize shear bands and lead to tensile plastic strain, and the efficient intersection of shear bands in conjugated directions results in work-hardening behavior, which is further confirmed by in situ tensile scanning electron microscopic observation. Based on the experimental results obtained in two different specimen geometries and finite element analysis, it is deduced that a normal-stress-modified maximum shear stress criterion rather than a shear plane criterion can describe the conditions for the formation of shear bands in uniaxial tension.

  9. Lupus among Asians and Hispanics

    Science.gov (United States)

    ... this? Submit What's this? Submit Button Past Emails Lupus among Asians and Hispanics Recommend on Facebook Tweet ... compared with white women. Signs and Symptom of Lupus Lupus can affect people of all ages. However, ...

  10. The thermal expansion of gold: point defect concentrations and pre-melting in a face-centred cubic metal.

    Science.gov (United States)

    Pamato, Martha G; Wood, Ian G; Dobson, David P; Hunt, Simon A; Vočadlo, Lidunka

    2018-04-01

    On the basis of ab initio computer simulations, pre-melting phenomena have been suggested to occur in the elastic properties of hexagonal close-packed iron under the conditions of the Earth's inner core just before melting. The extent to which these pre-melting effects might also occur in the physical properties of face-centred cubic metals has been investigated here under more experimentally accessible conditions for gold, allowing for comparison with future computer simulations of this material. The thermal expansion of gold has been determined by X-ray powder diffraction from 40 K up to the melting point (1337 K). For the entire temperature range investigated, the unit-cell volume can be represented in the following way: a second-order Grüneisen approximation to the zero-pressure volumetric equation of state, with the internal energy calculated via a Debye model, is used to represent the thermal expansion of the 'perfect crystal'. Gold shows a nonlinear increase in thermal expansion that departs from this Grüneisen-Debye model prior to melting, which is probably a result of the generation of point defects over a large range of temperatures, beginning at T / T m > 0.75 (a similar homologous T to where softening has been observed in the elastic moduli of Au). Therefore, the thermodynamic theory of point defects was used to include the additional volume of the vacancies at high temperatures ('real crystal'), resulting in the following fitted parameters: Q = ( V 0 K 0 )/γ = 4.04 (1) × 10 -18  J, V 0 = 67.1671 (3) Å 3 , b = ( K 0 ' - 1)/2 = 3.84 (9), θ D = 182 (2) K, ( v f /Ω)exp( s f / k B ) = 1.8 (23) and h f = 0.9 (2) eV, where V 0 is the unit-cell volume at 0 K, K 0 and K 0 ' are the isothermal incompressibility and its first derivative with respect to pressure (evaluated at zero pressure), γ is a Grüneisen parameter, θ D is the Debye temperature, v f , h f and s f are the vacancy formation volume, enthalpy and entropy

  11. Zeolite A synthesized from alkaline assisted pre-activated halloysite for efficient heavy metal removal in polluted river water and industrial wastewater.

    Science.gov (United States)

    Meng, Qingpeng; Chen, Hong; Lin, Junzhong; Lin, Zhang; Sun, Junliang

    2017-06-01

    High quality zeolite A was synthesized through a hydrothermal process using alkaline-assisted pre-activated halloysite mineral as the alumina and silica source. The synthesis conditions employed in this study were finely tuned by varying the activating temperature, sodium hydroxide content, water content and Si/Al ratio. The obtained zeolite A showed excellent adsorption properties for both single metal cation solutions and mixed cation solutions when the concentrations of the mixed cations were comparable with those in polluted natural river water and industrial wastewater. High adsorptive capacities for Ag + (123.05mg/g) and Pb 2+ (227.70mg/g) were achieved using the synthesized zeolite A. This observation indicates that the zeolite A synthesized from alkaline-assisted pre-activated halloysite can be used as a low-cost and relatively effective adsorbent to purify heavy metal cation polluted natural river water and industrial wastewater. Copyright © 2016. Published by Elsevier B.V.

  12. Patient Characteristics and Treatment Outcomes for African American, Hispanic, and White Adolescents in DATOS-A.

    Science.gov (United States)

    Rounds-Bryant, Jennifer L.; Staab, Jennifer

    2001-01-01

    Compared background, pre-treatment characteristics, and post-treatment outcomes of African American, Hispanic, and white adolescent substance abusers participating in the Drug Abuse Treatment Outcome Studies for Adolescents (DATOS-A). Found that patients were similar with respect to basic pre-treatment demographics. Compared to white adolescents,…

  13. Nuclear techniques (PIXE and RBS) applied to analysis of pre hispanic metals of the Templo Mayor at Tenochtitlan; Tecnicas nucleares (PIXE y RBS) aplicadas al analisis de metales prehispanicos del Templo Mayor de Tenochtitlan

    Energy Technology Data Exchange (ETDEWEB)

    Mendez U, I.; Tenorio, D.; Galvan, J.L. [Instituto Nacional de Investigaciones Nucleares, A.P. 18-1027, 11801 Mexico D.F. (Mexico)

    2000-07-01

    This work has the objective of determining by means of the utilization of nuclear techniques (PIXE and RBS) the composition and the alloy type of diverse aztec ornaments corresponding to Post classic period, they were manufactured principally with copper and gold such as bells, beads and disks; all they belonging at 9 oblations of Templo Mayor of Tenochtitlan. It is presented here briefly the historical and archaeological antecedents of the devices as well as the analytical methods for conclude with the results obtained. (Author)

  14. The Hispanic Association of Colleges and Universities and Hispanic-Serving Institutions: Partners in the Advancement of Hispanic Higher Education

    Science.gov (United States)

    Calderon Galdeano, Emily; Flores, Antonio R.; Moder, John

    2012-01-01

    The relationship between the Hispanic Association of Colleges and Universities (HACU) and the recognition of Hispanic-Serving Institutions (HSIs) occurs at the federal level. HACU's origins and the legislative history of the HSI designation in federal law are explored. The demographic growth and corresponding importance of Hispanics in the…

  15. Hispanic Youth and Military Enlistment Propensity

    National Research Council Canada - National Science Library

    O'Connor

    1999-01-01

    The purpose of this report is to explore the issue of Hispanic propensity in more depth than has previously been available, and to identify possible causes of Hispanic youths' declining interest in military service...

  16. Teaching Hispanic Linguistics: Strategies to Engage Learners

    Science.gov (United States)

    Knouse, Stephanie M.; Gupton, Timothy; Abreau, Laurel

    2015-01-01

    Even though many post-secondary institutions offer a variety of Hispanic linguistics classes (Hualde 2006; Lipski 2006), research on the pedagogy of Hispanic linguistics is an underdeveloped or non-existent area of the discipline. Courses in Hispanic linguistics can present not only linguistic challenges for non-native speakers of Spanish, but…

  17. Education Level of Catholic Hispanic Deacons

    Science.gov (United States)

    Ferrari, Joseph R.

    2016-01-01

    The present study assessed self-reported religiosity, spirituality, faith-related behaviors, leadership styles, and personality dimensions of 156 Hispanic Catholic deacons, based on varied educational degrees assisting in Hispanic (n = 91) or non-Hispanic (n = 65) parishes. Results found no significant differences on any self-reported variables…

  18. Alcoholism among Hispanics--A Growing Concern.

    Science.gov (United States)

    Garcia, Rolando

    1979-01-01

    A major concern to anyone involved in the alcoholism field is the basic understanding of alcoholism as a disease that Hispanics have not yet completely accepted. Hispanics have usually labeled the use of alcoholic beverages as being embedded into Hispanic culture and have viewed alcoholism as an individual weakness to be endured in silence. (NQ)

  19. Mentoring Revisited: The Hispanic Woman's Perspective.

    Science.gov (United States)

    Bova, Breda Murphy

    1995-01-01

    Interviews with 20 Hispanic female faculty and administrators revealed mentoring to be important to career development but difficult to obtain. Barriers included limited opportunities for informal contact, compounded stereotypes of women and of Hispanic women, and conflicting values of Hispanic and academic cultures. (SK)

  20. Educational Journeys of Hispanic Women in Nursing

    Science.gov (United States)

    Herrera, Antoinette Navalta

    2012-01-01

    Hispanics continue to be the fastest growing minority population in the Nation. According to U.S. Census Bureau (2011; 2008), the Hispanic or Latino population was 16.3 percent in 2010 and is projected to be over 30 percent in 2050. However, only 3.6% of the RN population is Hispanic indicating an unrealistic representation of today's…

  1. CDC Vital Signs: Hispanic Health

    Science.gov (United States)

    ... Injury Prevention & Control Gateway to Health Communication & Social Marketing Practice On Other Web Sites MedlinePlus – Hispanic American ... MB] en Español [PDF – 1.61 MB] CDC Digital Press Kit Read the MMWR Science Clips Language: ...

  2. Abundance analysis of SDSS J134338.67+484426.6; an extremely metal-poor star from the MARVELS pre-survey

    Science.gov (United States)

    Susmitha Rani, A.; Sivarani, T.; Beers, T. C.; Fleming, S.; Mahadevan, S.; Ge, J.

    2016-05-01

    We present an elemental-abundance analysis of an extremely metal-poor (EMP; [Fe/H] <-3.0) star, SDSS J134338.67+484426.6, identified during the course of the Multi-object Apache Point Observatory Radial Velocity Exoplanet Large-area Survey spectroscopic pre-survey of some 20 000 stars to identify suitable candidates for exoplanet searches. This star, with an apparent magnitude V = 12.14, is the lowest metallicity star found in the pre-survey, and is one of only ˜20 known EMP stars that are this bright or brighter. Our high-resolution spectroscopic analysis shows that this star is a subgiant with [Fe/H] = -3.42, having `normal' carbon and no enhancement of neutron-capture abundances. Strontium is underabundant, [Sr/Fe] = -0.47, but the derived lower limit on [Sr/Ba] indicates that Sr is likely enhanced relative to Ba. This star belongs to the sparsely populated class of α-poor EMP stars that exhibit low ratios of [Mg/Fe], [Si/Fe], and [Ca/Fe] compared to typical halo stars at similar metallicity. The observed variations in radial velocity from several epochs of (low- and high-resolution) spectroscopic follow-up indicate that SDSS J134338.67+484426.6 is a possible long-period binary. We also discuss the abundance trends in EMP stars for r-process elements, and compare with other magnesium-poor stars.

  3. Increasing Melanoma Screening Among Hispanic/Latino Americans: A Community-Based Educational Intervention.

    Science.gov (United States)

    Chung, Grace Y; Brown, Gina; Gibson, Desmond

    2015-10-01

    Melanoma incidence is increasing among Hispanics/Latinos in California. This community-based project reached out to a rural Hispanic/Latino community in North San Diego County to provide melanoma prevention and screening education. At a local community health fair, bilingual volunteer lay health workers led 10- to 15-minute-long information sessions on melanoma disease, risk factors, and skin self-examination techniques. Pearson chi-square analyses of participants' (N = 34) responses to pre- and postintervention evaluation surveys indicate significant increases in knowledge, risk awareness, and self-efficacy for self-screening. The results revealed that Hispanics/Latinos in a low socioeconomic stratum might be at moderate to high risk for developing melanoma. Their low annual income, low level of education, occupational sun-exposure, and lack of access to health care are likely factors that deter at-risk Hispanics/Latinos from seeking health care. © 2015 Society for Public Health Education.

  4. The Gaia-ESO Survey: the present-day radial metallicity distribution of the Galactic disc probed by pre-main-sequence clusters

    Science.gov (United States)

    Spina, L.; Randich, S.; Magrini, L.; Jeffries, R. D.; Friel, E. D.; Sacco, G. G.; Pancino, E.; Bonito, R.; Bravi, L.; Franciosini, E.; Klutsch, A.; Montes, D.; Gilmore, G.; Vallenari, A.; Bensby, T.; Bragaglia, A.; Flaccomio, E.; Koposov, S. E.; Korn, A. J.; Lanzafame, A. C.; Smiljanic, R.; Bayo, A.; Carraro, G.; Casey, A. R.; Costado, M. T.; Damiani, F.; Donati, P.; Frasca, A.; Hourihane, A.; Jofré, P.; Lewis, J.; Lind, K.; Monaco, L.; Morbidelli, L.; Prisinzano, L.; Sousa, S. G.; Worley, C. C.; Zaggia, S.

    2017-05-01

    Context. The radial metallicity distribution in the Galactic thin disc represents a crucial constraint for modelling disc formation and evolution. Open star clusters allow us to derive both the radial metallicity distribution and its evolution over time. Aims: In this paper we perform the first investigation of the present-day radial metallicity distribution based on [Fe/H] determinations in late type members of pre-main-sequence clusters. Because of their youth, these clusters are therefore essential for tracing the current interstellar medium metallicity. Methods: We used the products of the Gaia-ESO Survey analysis of 12 young regions (age ages is not easily explained by the models. Our results reveal a complex interplay of several processes (e.g. star formation activity, initial mass function, supernova yields, gas flows) that controlled the recent evolution of the Milky Way. Based on observations made with the ESO/VLT, at Paranal Observatory, under program 188.B-3002 (The Gaia-ESO Public Spectroscopic Survey).Full Table 1 is only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/601/A70

  5. Hispanic Labor Friends Initiative: supporting vulnerable women.

    Science.gov (United States)

    Hazard, Cambria Jones; Callister, Lynn Clark; Birkhead, Ana; Nichols, Lisa

    2009-01-01

    To evaluate the qualitative aspects of the Hispanic Labor Friends Initiative. "Hispanic Labor Friends," bilingual Hispanic community women who were themselves mothers, were recruited by clinic and hospital personnel. Women who agreed were educated, received translation certification, and were oriented to the initiative. Pregnant Hispanic immigrant women seen in the health center who met criteria set by the multidisciplinary health care team were assigned a Hispanic Labor Friend by 32 weeks' gestation. Hispanic Labor Friends assisted women with communication with healthcare providers and provided social support. Qualitative evaluation of the program consisted of interviews with several groups: (1) Hispanic immigrant women who had a Hispanic Labor Friend, (2) Hispanic immigrant women who were not in the Hispanic Labor Friends program, (3) Hispanic Labor Friends, (4) healthcare providers for Hispanic women. Data saturation was reached, and data were analyzed by the research team using descriptive qualitative inquiry. The Hispanic immigrant women described positive outcomes from being involved in the Hispanic Labor Friends program, including feeling supported and comforted. "I felt as though my family were at my side." One woman who had standard care said, "It is hard for me to communicate. When I gave birth, the nurses asked me things, and I didn't understand anything. I stayed quiet." One of the nurses who was interviewed said: "I think they [the HLF patients] get better care. Sometimes we think we can communicate with them with their little bit of English and our little bit of Spanish. But you get an HLF and it's a totally different story. We can more adequately tell what's going on with them...They end up getting better care." One Hispanic Labor Friend said, "The women are very appreciative that I was there to help them through a critical time." Women who participated in the study identified the need to have a continuing association with Hispanic Labor Friends in

  6. EFFECT OF METALLICITY ON THE EVOLUTION OF THE HABITABLE ZONE FROM THE PRE-MAIN SEQUENCE TO THE ASYMPTOTIC GIANT BRANCH AND THE SEARCH FOR LIFE

    Energy Technology Data Exchange (ETDEWEB)

    Danchi, William C. [Exoplanets and Stellar Astrophysics Laboratory, NASA Goddard Space Flight Center, Code 667, Greenbelt, MD 20771 (United States); Lopez, Bruno, E-mail: william.c.danchi@nasa.gov, E-mail: bruno.lopez@oca.eu [Observatoire de la Cote d' Azur, Laboratoire Lagrange UMR 7293, BP 4229, F-06034 Nice Cedex 4 (France)

    2013-05-20

    During the course of stellar evolution, the location and width of the habitable zone changes as the luminosity and radius of the star evolves. The duration of habitability for a planet located at a given distance from a star is greatly affected by the characteristics of the host star. A quantification of these effects can be used observationally in the search for life around nearby stars. The longer the duration of habitability, the more likely it is that life has evolved. The preparation of observational techniques aimed at detecting life would benefit from the scientific requirements deduced from the evolution of the habitable zone. We present a study of the evolution of the habitable zone around stars of 1.0, 1.5, and 2.0 M{sub Sun} for metallicities ranging from Z = 0.0001 to Z = 0.070. We also consider the evolution of the habitable zone from the pre-main sequence until the asymptotic giant branch is reached. We find that metallicity strongly affects the duration of the habitable zone for a planet as well as the distance from the host star where the duration is maximized. For a 1.0 M{sub Sun} star with near solar metallicity, Z = 0.017, the duration of the habitable zone is >10 Gyr at distances 1.2-2.0 AU from the star, whereas the duration is >20 Gyr for high-metallicity stars (Z = 0.070) at distances of 0.7-1.8 AU, and {approx}4 Gyr at distances of 1.8-3.3 AU for low-metallicity stars (Z = 0.0001). Corresponding results have been obtained for stars of 1.5 and 2.0 solar masses.

  7. EFFECT OF METALLICITY ON THE EVOLUTION OF THE HABITABLE ZONE FROM THE PRE-MAIN SEQUENCE TO THE ASYMPTOTIC GIANT BRANCH AND THE SEARCH FOR LIFE

    International Nuclear Information System (INIS)

    Danchi, William C.; Lopez, Bruno

    2013-01-01

    During the course of stellar evolution, the location and width of the habitable zone changes as the luminosity and radius of the star evolves. The duration of habitability for a planet located at a given distance from a star is greatly affected by the characteristics of the host star. A quantification of these effects can be used observationally in the search for life around nearby stars. The longer the duration of habitability, the more likely it is that life has evolved. The preparation of observational techniques aimed at detecting life would benefit from the scientific requirements deduced from the evolution of the habitable zone. We present a study of the evolution of the habitable zone around stars of 1.0, 1.5, and 2.0 M ☉ for metallicities ranging from Z = 0.0001 to Z = 0.070. We also consider the evolution of the habitable zone from the pre-main sequence until the asymptotic giant branch is reached. We find that metallicity strongly affects the duration of the habitable zone for a planet as well as the distance from the host star where the duration is maximized. For a 1.0 M ☉ star with near solar metallicity, Z = 0.017, the duration of the habitable zone is >10 Gyr at distances 1.2-2.0 AU from the star, whereas the duration is >20 Gyr for high-metallicity stars (Z = 0.070) at distances of 0.7-1.8 AU, and ∼4 Gyr at distances of 1.8-3.3 AU for low-metallicity stars (Z = 0.0001). Corresponding results have been obtained for stars of 1.5 and 2.0 solar masses.

  8. Cold Gas-Sprayed Deposition of Metallic Coatings onto Ceramic Substrates Using Laser Surface Texturing Pre-treatment

    Science.gov (United States)

    Kromer, R.; Danlos, Y.; Costil, S.

    2018-04-01

    Cold spraying enables a variety of metals dense coatings onto metal surfaces. Supersonic gas jet accelerates particles which undergo with the substrate plastic deformation. Different bonding mechanisms can be created depending on the materials. The particle-substrate contact time, contact temperature and contact area upon impact are the parameters influencing physicochemical and mechanical bonds. The resultant bonding arose from plastic deformation of the particle and substrate and temperature increasing at the interface. The objective was to create specific topography to enable metallic particle adhesion onto ceramic substrates. Ceramic did not demonstrate deformation during the impact which minimized the intimate bonds. Laser surface texturing was hence used as prior surface treatment to create specific topography and to enable mechanical anchoring. Particle compressive states were necessary to build up coating. The coating deposition efficiency and adhesion strength were evaluated. Textured surface is required to obtain strong adhesion of metallic coatings onto ceramic substrates. Consequently, cold spray coating parameters depend on the target material and a methodology was established with particle parameters (diameters, velocities, temperatures) and particle/substrate properties to adapt the surface topography. Laser surface texturing is a promising tool to increase the cold spraying applications.

  9. Rice Husk Ash to Stabilize Heavy Metals Contained in Municipal Solid Waste Incineration Fly Ash: First Results by Applying New Pre-treatment Technology

    Directory of Open Access Journals (Sweden)

    Laura Benassi

    2015-10-01

    Full Text Available A new technology was recently developed for municipal solid waste incineration (MSWI fly ash stabilization, based on the employment of all waste and byproduct materials. In particular, the proposed method is based on the use of amorphous silica contained in rice husk ash (RHA, an agricultural byproduct material (COSMOS-RICE project. The obtained final inert can be applied in several applications to produce “green composites”. In this work, for the first time, a process for pre-treatment of rice husk, before its use in the stabilization of heavy metals, based on the employment of Instant Pressure Drop technology (DIC was tested. The aim of this work is to verify the influence of the pre-treatment on the efficiency on heavy metals stabilization in the COSMOS-RICE technology. DIC technique is based on a thermomechanical effect induced by an abrupt transition from high steam pressure to a vacuum, to produce changes in the material. Two different DIC pre-treatments were selected and thermal annealing at different temperatures were performed on rice husk. The resulting RHAs were employed to obtain COSMOS-RICE samples, and the stabilization procedure was tested on the MSWI fly ash. In the frame of this work, some thermal treatments were also realized in O2-limiting conditions, to test the effect of charcoal obtained from RHA on the stabilization procedure. The results of this work show that the application of DIC technology into existing treatment cycles of some waste materials should be investigated in more details to offer the possibility to stabilize and reuse waste.

  10. Rice Husk Ash to Stabilize Heavy Metals Contained in Municipal Solid Waste Incineration Fly Ash: First Results by Applying New Pre-treatment Technology

    Science.gov (United States)

    Benassi, Laura; Franchi, Federica; Catina, Daniele; Cioffi, Flavio; Rodella, Nicola; Borgese, Laura; Pasquali, Michela; Depero, Laura E.; Bontempi, Elza

    2015-01-01

    A new technology was recently developed for municipal solid waste incineration (MSWI) fly ash stabilization, based on the employment of all waste and byproduct materials. In particular, the proposed method is based on the use of amorphous silica contained in rice husk ash (RHA), an agricultural byproduct material (COSMOS-RICE project). The obtained final inert can be applied in several applications to produce “green composites”. In this work, for the first time, a process for pre-treatment of rice husk, before its use in the stabilization of heavy metals, based on the employment of Instant Pressure Drop technology (DIC) was tested. The aim of this work is to verify the influence of the pre-treatment on the efficiency on heavy metals stabilization in the COSMOS-RICE technology. DIC technique is based on a thermomechanical effect induced by an abrupt transition from high steam pressure to a vacuum, to produce changes in the material. Two different DIC pre-treatments were selected and thermal annealing at different temperatures were performed on rice husk. The resulting RHAs were employed to obtain COSMOS-RICE samples, and the stabilization procedure was tested on the MSWI fly ash. In the frame of this work, some thermal treatments were also realized in O2-limiting conditions, to test the effect of charcoal obtained from RHA on the stabilization procedure. The results of this work show that the application of DIC technology into existing treatment cycles of some waste materials should be investigated in more details to offer the possibility to stabilize and reuse waste. PMID:28793605

  11. Cardiovascular risk in Hispanic and non-Hispanic preschoolers.

    Science.gov (United States)

    Barton, Amy J; Gilbert, Lynn; Baramee, Julaluk; Granger, Theresa

    2006-01-01

    Cardiovascular disease (CVD) is the leading cause of death in the United States for both men and women among all racial and ethnic groups. Identifying risk factors early in life can facilitate use of preventive strategies to reduce risk and improve health status across the life span. The aim of this study was to identify modifiable (tobacco smoke exposure, physical inactivity, dietary fat intake, overweight, and high blood pressure [BP]) and nonmodifiable (family history, gender, and age) cardiovascular risk factors in low-income preschool children. Low-income preschool children (N = 205) 3-5 years old were recruited to participate. Parents completed a multigenerational cardiovascular health history form and a 24-hour dietary recall for themselves and their child. The children's height, weight, and BP were obtained. Of the 205 children, 61% reported ethnicity as Latino or Hispanic, 31.7% non-Hispanic White, 1% non-Hispanic Black, 3.9% Asian, and 2.4% mixed race. The number of males (50.7%) and females (49.3%) was similar. Only 22 (10.7%) children had no identified cardiovascular risk factors. At least one modifiable risk factor was present in 179 (87.3%) children. Fifty-two (25.5%) children had a body mass index (BMI) > or = 85th percentile for gender and age; 44 (22.3%) had a systolic or diastolic BP over the 90th percentile for gender, age, and height; 128 (66.3%) had a dietary fat intake of > 30%; 77 (37.6%) watched TV or played video games more than 2 hr/day; and 48 (23.4%) were exposed to passive tobacco smoke. The identification of cardiovascular risk factors in almost 90% of presumably healthy preschoolers provides evidence to support testing of interventions that can improve health behaviors and reduce risks.

  12. Finite Element Analysis for Fatigue Damage Reduction in Metallic Riveted Bridges Using Pre-Stressed CFRP Plates

    Directory of Open Access Journals (Sweden)

    Elyas Ghafoori

    2014-04-01

    Full Text Available Many old riveted steel bridges remain operational and require retrofit to accommodate ever increasing demands. Complicating retrofit efforts, riveted steel bridges are often considered historical structures where structural modifications that affect the original construction are to be avoided. The presence of rivets along with preservation requirements often prevent the use of traditional retrofit methods, such as bonding of fiber reinforced composites, or the addition of supplementary steel elements. In this paper, an un-bonded post-tensioning retrofit method is numerically investigated using existing railway riveted bridge geometry in Switzerland. The finite element (FE model consists of a global dynamic model for the whole bridge and a more refined sub-model for a riveted joint. The FE model results include dynamic effects from axle loads and are compared with field measurements. Pre-stressed un-bonded carbon fiber reinforced plastic (CFRP plates will be considered for the strengthening elements. Fatigue critical regions of the bridge are identified, and the effects of the un-bonded post-tensioning method with different pre-stress levels on fatigue susceptibility are explored. With an applied 40% CFRP pre-stress, fatigue damage reductions of more than 87% and 85% are achieved at the longitudinal-to-cross beam connections and cross-beam bottom flanges, respectively.

  13. Demographic Changes of Hispanic Populations and Hispanic Student Enrollment in Texas Community Colleges: A Literature Review

    Science.gov (United States)

    Hernandez, Jack; Slate, John R.; Joyner, Sheila A.

    2015-01-01

    In this literature review, Hispanic demographic changes in the United States and in Texas are examined. Hispanics have accounted for large changes in population, population change, and proportion of population. Accordingly, the literature was reviewed regarding Hispanic immigrants, both authorized and non-authorized immigrants. The issue of…

  14. Differences in Household Saving between Non-Hispanic White and Hispanic Households

    Science.gov (United States)

    Fisher, Patti J.; Hsu, Chungwen

    2012-01-01

    This study uses the 2007 Survey of Consumer Finances to empirically explore differences in saving behavior between Hispanic (N = 533) and non-Hispanic White (N = 2,473) households. The results of the logistic regression model show that self-employed Hispanics were more likely to save, while self-employment was not significant for Whites. Being…

  15. Phthalates and heavy metals as endocrine disruptors in food: A study on pre-packed coffee products.

    Science.gov (United States)

    De Toni, Luca; Tisato, Francesco; Seraglia, Roberta; Roverso, Marco; Gandin, Valentina; Marzano, Cristina; Padrini, Roberto; Foresta, Carlo

    2017-01-01

    Phthalate plasticizers and heavy metals are widely recognized to be pollutants that interfere with key developmental processes such as masculinization. We investigated the release of phthalates and heavy metals in coffee brewed from coffee packed in single-serve coffee containers made from different types of materials: metal, biodegradable and plastics. We detected with GC-MS small amounts phthalates, below the tolerated daily risks levels, in all the coffees prepared from the different types of capsules. Specifically, Di (2-ethyl-hexyl)-phthalate and DiBP: Diisobuthyl-pthalate were ubiquitously present despite the high variability among the samples (respective range 0.16-1.87 μg/mL and 0.01-0.36 μg/mL). Whereas, diethyl-phthalate (range 0.20-0.26 μg/mL) and di- n -buthyl-phthalate (range 0.02-0.14 μg/mL) were detected respectively in one and three out of the four types of capsule tested. In contrast, we detected by atomic mass spectrometry on mineralized samples heavy metals lead (Pb) and nickel (Ni), in all coffee tested. PB levels (respective range 0.32-211.57 μg/dose) accounted for 42-79%, whereas Ni levels (respective range 166.25-1950.26 μg/dose) accounted for >100% of the tolerable daily intake. These results add to the already present concerns related to the multiple pathways of human exposure and the ubiquitous presence of these pollutants in consumer products and their long-term effect on human health.

  16. Characterization of pre-hispanic pigments by modern analytical techniques

    International Nuclear Information System (INIS)

    Ortega A, M.

    2003-01-01

    In this work, the study of mural painting pigments from two archaeological sites (The Great Temple in Mexico city and Cacaxtla) was performed to know their materials composition, identify their structural characteristics and properties by using modern analytical techniques. Blue, ochre, red and black pigments of Mexica culture (1325-1521 a.C. / late Post Classic period); blue, ochre, red, brown, pink, green and white of Olmeca- Xicalanca culture (700-900 a.C. / Epiclassic period) were studied. Data about materials used, technological evolution, mineralogical background, cultural interchange and origin was obtained. Environmental exposition of these paintings since their discovering has produced changes and damage on their materials. Therefore, stability of some pigments has been notorious, ''Maya Blue'' specially presents extraordinary resistance to diluted and concentrated acids and alkalis including boiling condition, acqua regia, solvents, oxidant and reducing agents, moderate heat and biocorrosi6n; for that reason its study was emphasized. ''Maya Blue'' pigment was synthesized in laboratory using the processes described by historic sources (with indigophera suffruticosa leaves and synthetic indigo) up to obtain a stable pigment including acqua regia action. Clay matrix sorbs nearly 0.4 weight percent of organic dye, which cover 79% of palygorskita surface area. (Author)

  17. Cranio-facial clefts in pre-hispanic America.

    Science.gov (United States)

    Marius-Nunez, A L; Wasiak, D T

    2015-10-01

    Among the representations of congenital malformations in Moche ceramic art, cranio-facial clefts have been portrayed in pottery found in Moche burials. These pottery vessels were used as domestic items during lifetime and funerary offerings upon death. The aim of this study was to examine archeological evidence for representations of cranio-facial cleft malformations in Moche vessels. Pottery depicting malformations of the midface in Moche collections in Lima-Peru were studied. The malformations portrayed on pottery were analyzed using the Tessier classification. Photographs were authorized by the Larco Museo.Three vessels were observed to have median cranio-facial dysraphia in association with midline cleft of the lower lip with cleft of the mandible. ML001489 portrays a median cranio-facial dysraphia with an orbital cleft and a midline cleft of the lower lip extending to the mandible. ML001514 represents a median facial dysraphia in association with an orbital facial cleft and a vertical orbital dystopia. ML001491 illustrates a median facial cleft with a soft tissue cleft. Three cases of midline, orbital and lateral facial clefts have been portrayed in Moche full-figure portrait vessels. They represent the earliest registries of congenital cranio-facial malformations in ancient Peru. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  18. Diabetes in Hispanic American Youth

    Science.gov (United States)

    Lawrence, Jean M.; Mayer-Davis, Elizabeth J.; Reynolds, Kristi; Beyer, Jennifer; Pettitt, David J.; D'Agostino, Ralph B.; Marcovina, Santica M.; Imperatore, Giuseppina; Hamman, Richard F.

    2009-01-01

    OBJECTIVE—To report the 2001 prevalence and 2002–2005 incidence of type 1 and type 2 diabetes in Hispanic American youth and to describe the demographic, clinical, and behavioral characteristics of these youth. RESEARCH DESIGN AND METHODS—Data from the SEARCH for Diabetes in Youth Study, a population-based multicenter observational study of youth aged 0–19 years with physician-diagnosed diabetes, were used to estimate the prevalence and incidence of type 1 and type 2 diabetes. Information obtained by questionnaire, physical examination, and blood and urine collection was analyzed to describe the characteristics of youth who completed a study visit. RESULTS—Among Hispanic American youth, type 1 diabetes was more prevalent than type 2 diabetes, including in youth aged 10–19 years. There were no significant sex differences in type 1 or type 2 diabetes prevalence. The incidence of type 2 diabetes for female subjects aged 10–14 years was twice that of male subjects (P < 0.005), while among youth aged 15–19 years the incidence of type 2 diabetes exceeded that of type 1 diabetes for female subjects (P < 0.05) but not for male subjects. Poor glycemic control, defined as A1C ≥9.5%, as well as high LDL cholesterol and triglycerides were common among youth aged ≥15 years with either type of diabetes. Forty-four percent of youth with type 1 diabetes were overweight or obese. CONCLUSIONS—Factors such as poor glycemic control, elevated lipids, and a high prevalence of overweight and obesity may put Hispanic youth with type 1 and type 2 diabetes at risk for future diabetes-related complications. PMID:19246577

  19. Afra-Hispanic Writers and Feminist Discourse.

    Science.gov (United States)

    DeCosta-Willis, Miriam

    1993-01-01

    Explores Afra-Hispanic literature, the writing of black Spanish-speaking women of the Caribbean and Central and South America. The literary texts of Afra-Hispanic women reveal an emerging feminist consciousness. A more detailed analysis is given of the poetry of Virginia Brindis de Salas and Aida Cartagena Portalatin. (SLD)

  20. Outreach to Future Hispanic Educational Leaders.

    Science.gov (United States)

    Serafin, Ana Gil

    This paper discusses issues related to the recruitment of Hispanic-American educational leaders, focusing on the El Centro de Recursos Educativos outreach center at Northeastern Illinois University in Chicago, which began operation in Fall 1997. It examines the characteristics of successful programs for Hispanic recruitment and retention and the…

  1. Hispanic Population Growth and Rural Income Inequality

    Science.gov (United States)

    Parrado, Emilio A.; Kandel, William A.

    2010-01-01

    We analyze the relationship between Hispanic population growth and changes in U.S. rural income inequality from 1990 through 2000. Applying comparative approaches used for urban areas we disentangle Hispanic population growth's contribution to inequality by comparing and statistically modeling changes in the family income Gini coefficient across…

  2. The Meaning of Children for Hispanic Women.

    Science.gov (United States)

    Marin, Gerardo; And Others

    A random sample of 100 Hispanic women waiting to receive birth control services at a low-cost community health center in East Los Angeles was interviewed to learn more about the fertility behavior, attitudes toward family size, and contraceptive use of barrio Hispanic women. The respondents were: young (averaging 27 years old), poorly educated…

  3. Recruitment of Hispanic Students into MIS Curricula

    Science.gov (United States)

    McHaney, Roger; Martin, Dawne

    2007-01-01

    This paper provides several suggestions Hispanic student recruitment and retention in MIS or other business curricula. Cultural considerations like allocentrism and familialism are discussed along with the situation at K-State. It is believed that the recruitment and retention of Hispanic students can be influenced positively by considering…

  4. Literatura Oral Hispanica (Hispanic Oral Literature).

    Science.gov (United States)

    McAlpine, Dave

    As part of a class in Hispanic Oral Literature, students collected pieces of folklore from various Hispanic residents in the region known as "Siouxland" in Iowa. Consisting of some of the folklore recorded from the residents, this paper includes 18 "cuentos y leyendas" (tales and legends), 48 "refranes" (proverbs), 17…

  5. Hispanic Vocational Exploration Project. Final Report.

    Science.gov (United States)

    Centro De La Comunidad, Inc., New London, CT.

    During its second year, the Hispanic Vocational Exploration Project recruited eighth and ninth grade Hispanic youth for a four-week cycle, after-school, career exploratory program at Southeastern Regional Vocational Technical School, Groton, Connecticut. A series of career education workshops was the other major project activity. Supportive…

  6. PRIMER REGISTRO PREHISPÁNICO DE OBSIDIANAS EN EL PIEDEMONTE MERIDIONAL DE LA PROVINCIA DE TUCUMÁN (ARGENTINA: ANÁLISIS TECNOLÓGICO Y DE PROCEDENCIA / First pre Hispanic record of obsidian in the southern foothill of the Tucuman province (Argentina: tech

    Directory of Open Access Journals (Sweden)

    Gabriel Eduardo Miguez

    2015-06-01

    , exclusively consisting of debitage, comes from Ona-Las Cuevas quarry, located ca.270 km northwest from the Santa Rosa site, in the north of the province of Catamarca, in the southern Argentine Puna. The large quarry-site distance leads us to propose that the pre-Hispanic communities in this lowland area participated in stable interaction spheres with groups of widely separated areas, promoting the circulation and exchange of obsidian in the southern portion of the Argentine NW.

  7. Solid sampling graphite furnace atomic absorption spectrometry for the direct analysis of microextraction solvent bars used for metal ultra-trace pre-concentration

    Science.gov (United States)

    González-Álvarez, Rafael Jesús; Pinto, Juan J.; Bellido-Milla, Dolores; Moreno, Carlos

    2017-09-01

    The potential applicability of the continuum source solid sampling graphite furnace atomic absorption spectroscopy (CS SS-GF AAS) technique has been studied to carry out the direct analysis of microextraction solvent bars used for metal ultra-trace pre-concentration in natural waters. An optimisation of the temperature program was developed for this purpose. Preliminary chamber furnace studies were performed in order to understand the behaviour of the bars with the increasing temperature. Solvent bars were filled with an acceptor solution, impregnated with an organic extractant and placed into the chamber furnace to carry out several temperature programs. Results led to perform a correct optimisation of the drying and pyrolysis steps of the furnace temperature program, which was tested with silver once completed. Blank solvent bars as well as standards containing silver were measured, obtaining a calibration curve with a correlation coefficient of 0.991. The results exhibited good repeatability and reproducibility, with relative standard deviations below 10% in both cases, indicating a promising applicability of the CS SS-GF AAS technique to directly determine metallic species in microextraction solvent bars.

  8. Salt sensitivity: a review with a focus on non-Hispanic blacks and Hispanics

    Science.gov (United States)

    Richardson, Safiya I.; Freedman, Barry I.; Ellison, David H.; Rodriguez, Carlos J.

    2015-01-01

    The purpose of this review is to summarize the available information regarding salt sensitivity particularly as it relates to non-Hispanic blacks and Hispanics and to clarify possible etiologies, especially those that might shed light on potential treatment options. In non-Hispanic blacks, there is evidence that endothelial dysfunction, reduced potassium intake, decreased urinary kallikrein excretion, upregulation of sodium channel activity, dysfunction in atrial natriuretic peptide (ANP) production, and APOL1 gene nephropathy risk variants may cause or contribute to salt sensitivity. Supported treatment avenues include diets high in potassium and soybean protein, the components of which stimulate nitric oxide production. Racial heterogeneity complicates the study of salt sensitivity in Hispanic populations. Caribbean Hispanics, who have a higher proportion of African ancestry, may respond to commonly prescribed anti-hypertensive agents in a way that is characteristic of non-Hispanic black hypertensives. The low-renin hypertensive phenotype commonly seen in non-Hispanic blacks has been linked to salt sensitivity and may indicate an increased risk for salt sensitivity in a portion of the Hispanic population. In conclusion, increased morbidity and mortality associated with salt sensitivity mandates further studies evaluating the efficacy of tailored dietary and pharmacologic treatment in non-Hispanic blacks and determining the prevalence of low renin hypertension and salt sensitivity within the various subgroups of Hispanic Americans. PMID:23428408

  9. Removal of dissolved heavy metals from pre-settled stormwater runoff by iron-oxide coated sand (IOCS)

    DEFF Research Database (Denmark)

    Møller, J.; Ledin, Anna; Mikkelsen, Peter Steen

    2002-01-01

    (Pb=20, Cu=40, Zn=110, and Cr=15 ppb). Column experiments were conducted to test the influence of the infiltration rate (1 or 3 m/h) and the type of iron(hydr)oxide mineral (amorphous ferrihydrite and goethite coated sand). The results show that at least 90% of lead, copper and zinc can be removed......Sorption to iron-oxide coated sand (IOCS) is a promosing technology for removal of the dissolved heavy metal fraction in stormwater runoff. The development of a new technology is necessary since studies of stormwater runoff from traffic areas indicate that an oil separator and detention pond may...... by IOCS after 480 pore volumes. Control columns with uncoated filter sand show that lead, copper and zinc were removed with >95%, 35% and 5%, respectively. The removal of the negative metaloxy-ion, CrO4-3 was insignificant in both IOCS and sand columns at pH=7.7. Destruction of the columns after...

  10. Improving treatment in Hispanic/Latino patients.

    Science.gov (United States)

    Cersosimo, Eugenio; Musi, Nicolas

    2011-10-01

    The prevalence of type 2 diabetes mellitus is higher in Hispanic/Latino individuals living in the United States compared with their non-Hispanic white counterparts. Many factors contribute to the increased prevalence of type 2 diabetes, including biological characteristics, socioeconomic conditions, and cultural aspects. The contribution of genetics to the risk of type 2 diabetes in Hispanic/Latino patients is becoming increasingly clear, but this inherent risk factor cannot be modified. However, certain socioeconomic and cultural factors, such as reduced access to healthcare, language barriers, cultural beliefs, and lack of cultural competence by the healthcare provider, are modifiable and should be overcome in order to improve the management of type 2 diabetes in Hispanic/Latino patients. At the healthcare system level, policies should be put into place to reduce disparities between Hispanics/Latinos and non-Hispanic whites regarding health insurance coverage and access to healthcare. At the healthcare provider and patient level, cultural beliefs should be taken into consideration when selecting adequate treatment. Overall, type 2 diabetes management should be individualized by identifying the preferred language and level of acculturation for each patient. These considerations are necessary to further improve communication through culturally appropriate educational materials and programs. These strategies may help to overcome the barriers in the treatment of type 2 diabetes in Hispanic/Latino patients. Copyright © 2011 Elsevier Inc. All rights reserved.

  11. The State of Hispanic Health, 1992. Facing the Facts.

    Science.gov (United States)

    ASPIRA Association, Inc., Washington, DC. National Office.

    This publication offers an overview of the health of Hispanic Americans in the United States. Topics covered include the following: (1) Hispanic representation in health fields; (2) access to health care; (3) maternal and child health; (4) substance abuse; (5) Acquired Immune Deficiency Syndrome and Hispanics; (6) Hispanic elderly; (7) migrant…

  12. Food Insecurity and Pre-diabetes in Adults: Race/Ethnic and Sex Differences.

    Science.gov (United States)

    Murillo, Rosenda; Reesor, Layton M; Scott, Claudia W; Hernandez, Daphne C

    2017-07-01

    We examined sex and race/ethnicity differences in the association between food insecurity status and prediabetes among adults. We used cross-sectional 2011 and 2012 National Health Interview Survey data on non-Hispanic white, non-Hispanic black, and Hispanic adults aged 18-59 years whose household income was ≤ 299% Federal Poverty Line (N = 19,048). Food insecurity status was determined by 3 or more affirmative responses on the 10-item USDA Food Security Scale. Pre-diabetes was self-reported. Logistic regression analyses were used to estimate associations of food insecurity with pre-diabetes and adjusted for several demographic characteristics. All models were stratified by sex and race/ethnicity. In adjusted models, food insecure non-Hispanic white women and non-Hispanic black women had 53% and over 200% higher odds of being pre-diabetic, respectively. Food insecurity was not related to pre-diabetes for Hispanic women or men. Limited food resources appear to place non-Hispanic white and non-Hispanic black women at risk for pre-diabetes. Linking food assistance programs with community-based health education programs may be a comprehensive approach to support those who are food insecure with diabetes prevention.

  13. An Analysis of Promotion and Retention Factors Among Hispanic and Non-Hispanic Marine Corps Officers

    Science.gov (United States)

    2015-03-01

    Square OPMEO Office of Diversity Management & Equal Opportunity PES Performance Evaluation System PI Performance Index PLC Platoon Leaders Class...to the Hispanic service members. According to U.S. census estimates, Hispanics or Latinos compose 16.9 percent of the total U.S. population and this...census estimates, Hispanics or Latinos compose 16.9 percent of the total U.S. population which accounted for half the U.S. population growth between

  14. Factors Affecting the Performance of Hispanic and Non-Hispanic Marine Corps Enlistees

    Science.gov (United States)

    2015-03-01

    NHSDG Non-High School Diploma Graduates OccFld Occupational Field OMB Office of Management and Budget OLS Ordinary Least Squares PC ASVAB Paragraph...and the te1m "Hispanic" be replaced by "Hispanic or Latino " (Federal Register, 1997). Although this changed how data was collected and stored, the...U.S. Census Bureau still uses the 1977 OMB definition of Hispanic or Latino (Humes et al., 2011). B. REPRESENTATION As indicated in Table 1, Panel 1

  15. Comparison of outcomes for African Americans, Hispanics, and Non-Hispanic Whites in the CATIE study.

    Science.gov (United States)

    Arnold, Jodi Gonzalez; Miller, Alexander L; Cañive, José M; Rosenheck, Robert A; Swartz, Marvin S; Mintz, Jim

    2013-06-01

    Medication outcome literature in schizophrenia across racial-ethnic groups is sparse, with inconsistent findings. The Clinical Antipsychotic Trials of Intervention Effectiveness (CATIE) study provided an opportunity for exploratory analyses of racial-ethnic outcomes. The study objective was to examine race-ethnicity outcomes for CATIE's main outcome (study discontinuation) and secondary outcomes. CATIE participants included whites (non-Hispanic) (N=722), African Americans (N=506), and Hispanics (N=170). Survival analyses and mixed-effects regression modeling were conducted, with adjustment for baseline sociodemographic differences and baseline scores of the secondary outcomes. Racial-ethnic groups had unique patterns of outcomes. Hispanics were much more likely to discontinue for lack of efficacy from perphenazine (64% versus 42% non-Hispanic whites and 24% African Americans) and ziprasidone (71% versus 40% non-Hispanic whites and 24% African Americans); Hispanics' quality of life also declined on these medications. Non-Hispanic whites were more likely to discontinue for lack of efficacy in general (averaging olanzapine, quetiapine, and risperidone discontinuation rates). African Americans were less likely to continue after the first phase (32% continuing versus 40% for non-Hispanic whites and 41% Hispanics). Discontinuations were driven by research burden, personal issues, and unspecified loss to follow-up. Non-Hispanic whites had higher depression scores during the follow-up period. African Americans had fewer side effects. CATIE results did not show disparities favoring non-Hispanic whites. CATIE may have provided state-of-the-art treatment and thus reduced disparate treatments observed in community clinics. African Americans discontinued even after consideration of socioeconomic differences. Why perphenazine and ziprasidone may be less effective with Hispanics should be explored.

  16. Preconcentration of metallic elements by complexation with ammonium pyrrolidine dithiocarbamate (APDC) for atomic absorption analysis; Pre concentracao de elementos metalicos por complexacao com ditiocarbamato de amonioe prirrolidina (APDC) para analise por absorcao atomica

    Energy Technology Data Exchange (ETDEWEB)

    Santos Coelho, Ricardo dos; Dantas, Elizabeth S.K. [Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil)

    1997-10-01

    Ammonium pyrrolidine dithiocarbamate (APDC) forms stable chelates with many metals being therefore, used in systems of preconcentration for determination of heavy metals in water. In this work, the metals were complexed with APDC and extracted with methyl isobutyl ketone (MIBK). The results showed that the studied metals (Co, Cu, Fe, Ni, Pb, Cr and Cd), in the range of 2 to 5 {mu}g, in 100 ml of sample, were quantitatively extracted in only one stage using 10 ml of MIBK and 5 ml of 4% APDC. The pH must be between 4 and 5. The complexes stability was also studied. The proposed method can be applied to pre concentrate heavy metals in natural waters. (author). 4 refs., 1 fig., 3 tabs.

  17. Exploring opinions and beliefs about cord blood donation among Hispanic and non-Hispanic black women.

    Science.gov (United States)

    Rucinski, Dianne; Jones, Risé; Reyes, Brenda; Tidwell, Lawon; Phillips, RoiAnn; Delves, Denise

    2010-05-01

    Despite higher birth rates among non-Hispanic blacks and Hispanics, the availability of umbilical cord blood from these groups is lower due to lower donation rates than that of non-Hispanic whites. Similar racial and ethnic disparities in donation rates have been found for blood and organ donation. This study is among the first to explore beliefs and attitudes toward umbilical cord blood donation among Hispanic and non-Hispanic black women. Five focus groups composed of Hispanic and non-Hispanic black women were conducted to explore how women conceptualize information needs about umbilical cord blood donation and from whom women want to receive information about donation. Participants were adult women who had given birth within the past year or were pregnant. Lack of basic information regarding umbilical cord blood, its harvesting and use, and the steps and conditions necessary to donate were primary barriers to donation. Women expressed confusion over the differences between "donation" and "banking." The social value of donation was explicitly weighed in terms of the cost of the donation effort. Doctors were viewed as critical sources for information about donation, although women expressed skepticism about doctors' ability to convey sufficient information during short office visits. Efforts to increase donation rates among Hispanic and non-Hispanic black women should include information about both the technical aspects and the social value of donation. The specific terms "umbilical" and "donation" should be used consistently to prevent misunderstanding. Information should be provided by physicians with follow-up by other health providers.

  18. Evaluation of educational videos to increase skin cancer risk awareness and sun-safe behaviors among adult Hispanics.

    Science.gov (United States)

    Hernandez, Claudia; Wang, Stephanie; Abraham, Ivy; Angulo, Maria Isabel; Kim, Hajwa; Meza, Joyce R; Munoz, Anastasia; Rodriguez, Lizbeth; Uddin, Sabrina

    2014-09-01

    Although skin cancer is less common in Hispanics, they are at higher risk for presenting with more advanced stage skin cancer. We performed semi-structured interviews with Hispanic women that found high concern for photoaging from sun exposure. Based on these results, we developed two short Spanish-language films. The first emphasized photoaging benefits of sun protection, while the second focused on its benefits for skin cancer prevention. Our hypothesis was that the reduction of photoaging would be a more persuasive argument than skin cancer prevention for the adoption of sunscreen use by Hispanic women. Study participants were recruited from beauty salons located in predominantly Hispanic neighborhoods. Each of the two Spanish-language films was approximately 3 min long. A pre-intervention questionnaire assessed subjects' general knowledge and sunscreen habits, and a second questionnaire administered after viewing both films assessed for improvements in risk perception and inquired about which film was more persuasive. Eighty Hispanics participated ranging in age from 19 to 75. The pre-education survey found that 54 out of 80 believed that fair-skin Hispanics (FS) were at risk for skin cancer, and 44 out of 80 believed that dark-skin Hispanics (DS) were at risk. These numbers increased to 72 (FS) and 69 (DS) after the intervention (p value: <0.0002 FS, <0.0001 DS). Hispanics overwhelmingly selected the video emphasizing the benefits of sun protection for skin cancer prevention as the more persuasive film (74 out of 80). A Spanish-language video has the potential to make an impact in healthy sun-protective behaviors, and information on how to properly apply sunscreen should be included in educational messages.

  19. CDC Vital Signs-Hispanic Health

    Centers for Disease Control (CDC) Podcasts

    This podcast is based on the May 2015 CDC Vital Signs report. About one in six people living in the U.S. are Hispanic. The two leading causes of death in this group are heart disease and cancer, accounting for two out of five deaths. Unfortunately, many Hispanics face considerable barriers to getting high quality health care, including language and low income. Learn what can be done to reduce the barriers.

  20. Effects of pre-pregnancy obesity, race/ethnicity and prematurity.

    Science.gov (United States)

    de Jongh, B E; Paul, D A; Hoffman, M; Locke, R

    2014-04-01

    To investigate the association between maternal pre-pregnancy obesity, race/ethnicity and prematurity. Retrospective cohort study of maternal deliveries at a single regional center from 2009 to 2010 time period (n = 11,711). Generalized linear models were used for the analysis to estimate an adjusted odds ratio with 95% confidence interval of the association between maternal pre-pregnancy obesity, race/ethnicity and prematurity. Analysis controlled for diabetes, chronic hypertension, previous preterm birth, smoking and insurance status. The demographics of the study population were as follows, race/ethnicity had predominance in the White/Non-Hispanic population with 60.1%, followed by the Black/Non-Hispanic population 24.2%, the Hispanic population with 10.3% and the Asian population with 5.4%. Maternal pre-pregnancy weight showed that the population with a normal body mass index (BMI) was 49.4%, followed by the population being overweight with 26.2%, and last, the population which was obese with 24.4%. Maternal obesity increased the odds of prematurity in the White/Non-Hispanic, Hispanic and Asian population (aOR 1.40, CI 1.12-1.75; aOR 2.20, CI 1.23-3.95; aOR 3.07, CI 1.16-8.13, respectively). Although the Black/Non-Hispanic population prematurity rate remains higher than the other race/ethnicity populations, the Black/Non-Hispanic population did not have an increased odds of prematurity in obese mothers (OR 0.87; CI 0.68-1.19). Unlike White/Non-Hispanic, Asian and Hispanic mothers, normal pre-pregnancy BMI in Black/Non-Hispanic mothers was not associated with lower odds for prematurity. The odds for mothers of the White/Non-Hispanic, Hispanic and Asian populations, for delivering a premature infant, were significantly increased when obese. Analysis controlled for chronic hypertension, diabetes, insurance status, prior preterm birth and smoking. Obesity is a risk factor for prematurity in the White/Non-Hispanic, Asian and Hispanic population, but not for the

  1. Disparities in Infant Mortality by Race Among Hispanic and Non-Hispanic Infants.

    Science.gov (United States)

    Rice, Whitney S; Goldfarb, Samantha S; Brisendine, Anne E; Burrows, Stevie; Wingate, Martha S

    2017-07-01

    U.S.-born Hispanic infants have a well-documented health advantage relative to other minority groups. However, little published research has examined racial heterogeneity within the Hispanic population, in relation to health outcomes. The current study aims to explore possible implications of racial identification for the health of U.S. born Hispanic compared to non-Hispanic infants. Methods Data were drawn from 2007 to 2008 NCHS Cohort Linked Live Birth-Infant Death Files, restricted to deliveries of Hispanic black, Hispanic white, non-Hispanic black (NHB) and non-Hispanic white mothers (NHW) (n = 7,901,858). Adjusted odds ratios for first week mortality, neonatal, postneonatal, and overall infant mortality were calculated for each group, using NHW as the reference group. A distinct health gradient was observed in which NHB infants (n = 1,250,222) had the highest risk of first week (aOR 2.29, CI 2.21-2.37), neonatal (aOR 2.23, CI 2.17-2.30), postneonatal (aOR 1.74, CI 1.68-1.81), and infant mortality (aOR 2.05, CI 2.00-2.10) compared to NHW infants (n = 4,578,150). Hispanic black infants (n = 84,377) also experienced higher risk of first-week (aOR 1.28 (1.12-1.47), neonatal (aOR .27, CI 1.13-1.44), postneonatal (aOR 1.34, CI 1.15-1.56), and infant mortality (aOR 1.30, CI 1.18-1.43) compared to both NHW and Hispanic white infants (n = 1,989,109). Conclusions for Practice: Risk of infant mortality varies among Hispanic infants by race, with poorer outcomes experienced by Hispanic black infants. Compared to non-Hispanic infants of the same race, Hispanic black infants experience a smaller health disadvantage and Hispanic white infants have better or similar infant health outcomes. Our findings suggest implications of racial heterogeneity on infant health outcomes, and provide insight into the role of race as a social construct.

  2. Adaptation of the chlorophycean Dictyosphaerium chlorelloides to stressful acidic, mine metal-rich waters as result of pre-selective mutations.

    Science.gov (United States)

    López-Rodas, Victoria; Marvá, Fernando; Rouco, Mónica; Costas, Eduardo; Flores-Moya, Antonio

    2008-06-01

    Several species of microalgae, closely related to mesophilic lineages, inhabit the extreme environment (pH 2.5, high levels of metals) of the Spain's Aguas Agrias Stream water (AASW). Consequently, AASW constitutes an interesting natural laboratory for analysis of adaptation by microalgae to extremely stressful conditions. To distinguish between the pre-selective or post-selective origin of adaptation processes allowing the existence of microalgae in AASW, a Luria-Delbrück fluctuation analysis was performed with the chlorophycean Dictyosphaerium chlorelloides isolated from non-acidic waters. In the analysis, AASW was used as selective factor. Preselective, resistant D. chlorelloides cells appeared with a frequency of 1.1 x 10(-6) per cell per generation. AASW-resistant mutants, with a diminished Malthusian fitness, are maintained in non-extreme waters as the result of a balance between new AASW-resistant cells arising by mutation and AASW-resistant mutants eliminated by natural selection (equilibrium at c. 12 AASW-resistants per 10(7) wild-type cells). We propose that the microalgae inhabiting this stressful environment could be the descendents of chance mutants that arrived in the past or are even arriving at the present.

  3. Cooperative Learning in Higher Education: Hispanic and Non-Hispanic Undergraduates' Reflections on Group Grades

    Science.gov (United States)

    Morgan, Bobbette M.

    2004-01-01

    The purpose of the study is to share reflections from 140 non-Hispanic undergraduate students and 83 Hispanic students who have participated in cooperative written examinations for group grades. Reflections are clustered by themes identified from the students' comments using Van Manen's (1990) hermeneutic phenomonological approach, which is how…

  4. American, Hispanic, Spanish-Speaking? Hispanic Immigrants and the Question of Identity

    Science.gov (United States)

    Guglani, Laura

    2016-01-01

    This article explores Hispanics' concepts of cultural and linguistic identity. It is based on the findings of a recent study conducted by the author in Iglesia hispana de Cristo, a Hispanic church community in Western New York. Data come from ethnographic interviews conducted with 48 participants aged 13 to 80 years and with church leaders and…

  5. Friendships Influence Hispanic Students' Implicit Attitudes toward White Non-Hispanics Relative to African Americans

    Science.gov (United States)

    Aberson, Christopher L.; Porter, Michael K.; Gaffney, Amber M.

    2008-01-01

    This study examined the role of Hispanic students' friendships with White non-Hispanics (n-Hs) and African Americans (AAs) in predicting implicit and explicit prejudices toward these groups. Participants (N = 73) completed implicit and explicit attitude measures and a friendship questionnaire. Friendships were associated with implicit attitudes…

  6. Immunization coverage among Hispanic ancestry, 2003 National Immunization Survey.

    Science.gov (United States)

    Darling, Natalie J; Barker, Lawrence E; Shefer, Abigail M; Chu, Susan Y

    2005-12-01

    The Hispanic population is increasing and heterogeneous (Hispanic refers to persons of Spanish, Hispanic, or Latino descent). The objective was to examine immunization rates among Hispanic ancestry for the 4:3:1:3:3 series (> or = 4 doses diphtheria, tetanus toxoids, and pertussis vaccine; > or = 3 doses poliovirus vaccine; > or = 1 doses measles-containing vaccine; > or = 3 doses Haemophilus influenzae type b vaccine; and > or = 3 doses hepatitis B vaccine). The National Immunization Survey measures immunization coverage among 19- to 35-month-old U.S. children. Coverage was compared from combined 2001-2003 data among Hispanics and non-Hispanic whites using t-tests, and among Hispanic ancestry using a chi-square test. Hispanics were categorized as Mexican, Mexican American, Central American, South American, Puerto Rican, Cuban, Spanish Caribbean (primarily Dominican Republic), other, and multiple ancestry. Children of Hispanic ancestry increased from 21% in 1999 to 25% in 2003. These Hispanic children were less well immunized than non-Hispanic whites (77.0%, +/-2.1% [95% confidence interval] compared to 82.5%, +/-1.1% (95% CI) > in 2003). Immunization coverage did not vary significantly among Hispanics of varying ancestries (p=0.26); however, there was substantial geographic variability. In some areas, immunization coverage among Hispanics was significantly higher than non-Hispanic whites. Hispanic children were less well immunized than non-Hispanic whites; however, coverage varied notably by geographic area. Although a chi-square test found no significant differences in coverage among Hispanic ancestries, the range of coverage, 79.2%, +/-5.1% for Cuban Americans to 72.1%, +/-2.4% for Mexican descent, may suggest a need for improved and more localized monitoring among Hispanic communities.

  7. Race/ethnicity, educational attainment, and pregnancy complications in New York City women with pre-existing diabetes.

    Science.gov (United States)

    James-Todd, Tamarra; Janevic, Teresa; Brown, Florence M; Savitz, David A

    2014-03-01

    More women are entering pregnancy with pre-existing diabetes. Disease severity, glycaemic control, and predictors of pregnancy complications may differ by race/ethnicity or educational attainment, leading to differences in adverse pregnancy outcomes. We used linked New York City hospital record and birth certificate data for 6291 singleton births among women with pre-existing diabetes between 1995 and 2003. We defined maternal race/ethnicity as non-Hispanic white, non-Hispanic black, Hispanic, South Asian, and East Asian, and education level as 12 years. Our outcomes were pre-eclampsia, preterm birth (PTB) (pregnancy complications. Non-Hispanic black, Hispanic, and South Asian women with pre-existing diabetes may benefit from targeted interventions to improve pregnancy outcomes. © 2013 The Authors. Paediatric and Perinatal Epidemiology published by John Wiley & Sons Ltd.

  8. Pre-eruptive conditions of the Hideaway Park topaz rhyolite: Insights into metal source and evolution of magma parental to the Henderson porphyry molybdenum deposit, Colorado

    Science.gov (United States)

    Mercer, Celestine N.; Hofstra, Albert H.; Todorov, Todor I.; Roberge, Julie; Burgisser, Alain; Adams, David T.; Cosca, Michael A.

    2015-01-01

    The Hideaway Park tuff is the only preserved extrusive volcanic unit related to the Red Mountain intrusive complex, which produced the world-class Henderson porphyry Mo deposit. Located within the Colorado Mineral Belt, USA, Henderson is the second largest Climax-type Mo deposit in the world, and is therefore an excellent location to investigate magmatic processes leading to Climax-type Mo mineralization. We combine an extensive dataset of major element, volatile, and trace element abundances in quartz-hosted melt inclusions and pumice matrix glass with major element geochemistry from phenocrysts to reconstruct the pre-eruptive conditions and the source and evolution of metals within the magma. Melt inclusions are slightly peraluminous topaz rhyolitic in composition and are volatile-charged (≤6 wt % H2O, ≤600 ppm CO2, ∼0·3–1·0 wt % F, ∼2300–3500 ppm Cl) and metal-rich (∼7–24 ppm Mo, ∼4–14 ppm W, ∼21–52 ppm Pb, ∼28–2700 ppm Zn, shallow ascent and eruption. Filter pressing, crystal settling, magma recharge and mixing of less evolved rhyolite melt, and volatile exsolution were important processes during magma evolution; the low estimated viscosities (∼105–1010 Pa s) of these H2O- and F-rich melts probably enhanced these processes. A noteworthy discrepancy between the metal contents in the pumice matrix glass and in the melt inclusions suggests that after quartz crystallization ceased upon shallow magma ascent and eruption, the Hideaway Park magma exsolved an aqueous fluid into which Mo, Bi, Ag, Zn, Mn, Cs, and Y strongly partitioned. Given that the Henderson deposit contains anomalous abundances of not only Mo, but also W, Pb, Zn, Cu, Bi, Ag, and Mn, we suggest that these metals were sourced from similar fluids exsolved from unerupted portions of the same magmatic system. Trace element ratios imply that Mo was sourced deep, from either the lower crust or metasomatized mantle. The origin of sulfur remains unresolved

  9. HISPANIC ENVIRONMENTAL AND WASTE MANAGEMENT OUTREACH PROJECT

    Energy Technology Data Exchange (ETDEWEB)

    Sebastian Puente

    1998-07-25

    The Department of Energy Office of Environmental Management (DOE-EM) in cooperation with the Self Reliance Foundation (SRF) is conducting the Hispanic Environmental and Waste Management Outreach Project (HEWMO) to increase science and environmental literacy, specifically that related to nuclear engineering and waste management in the nuclear industry, among the US Hispanic population. The project will encourage Hispanic youth and young adults to pursue careers through the regular presentation of Spanish-speaking scientists and engineers and other role models, as well as career information on nationally broadcast radio programs reaching youth and parents. This project will encourage making science, mathematics, and technology a conscious part of the everyday life experiences of Hispanic youth and families. The SRF in collaboration with the Hispanic Radio Network (HRN) produces and broadcasts radio programs to address the topics and meet the objectives as outlined in the Environmental Literacy Plan and DOE-EM Communications Plan in this document. The SRF has in place a toll-free ''800'' number Information and Resource Referral (I and RR) service that national radio program listeners can call to obtain information and resource referrals as well as give their reactions to the radio programs that will air. HRN uses this feature to put listeners in touch with local organizations and resources that can provide them with further information and assistance on the related program topics.

  10. Promoting Multivitamins to Hispanic Adolescents and Mothers

    Directory of Open Access Journals (Sweden)

    Michael Mackert

    2013-10-01

    Full Text Available Neural tube defects (NTDs can be reduced by 50% to 70% with sufficient periconceptional intake of folic acid. Hispanic women are up to 3 times more likely than non-Hispanics to have a child affected by NTDs. This disparity is complicated by health literacy, as women impacted by this disparity are also at-risk for low health literacy. The purpose of this project was to pilot advertisements to promote multivitamins, increasing folic acid consumption, among Hispanic adolescents. The advertisements for Hispanic adolescents and their mothers focused on broad benefits of a multivitamin, downplaying folic acid’s role in prenatal health. Participants were Hispanic mothers (n = 25 and adolescents (n = 25 at a clinic in the Southwestern United States. Likert-type survey items and an open-ended question were used to assess attitudes toward multivitamins and advertisements. The Newest Vital Sign (NVS was used to assess participants’ health literacy. Participants’ impressions of the ads were positive. Both groups expressed the intent to start taking a daily multivitamin after viewing the ads—adolescents for themselves and mothers to start their daughters on a daily multivitamin. There was no relationship between participants’ health literacy and perceptions of the advertisements or intentions to begin a multivitamin habit. This research illustrates the potential of messages that rely on peripheral health benefits to overcome communication barriers posed by health literacy and address serious health problems such as NTDs.

  11. HISPANIC ENVIRONMENTAL AND WASTE MANAGEMENT OUTREACH PROJECT

    International Nuclear Information System (INIS)

    Sebastian Puente

    1998-01-01

    The Department of Energy Office of Environmental Management (DOE-EM) in cooperation with the Self Reliance Foundation (SRF) is conducting the Hispanic Environmental and Waste Management Outreach Project (HEWMO) to increase science and environmental literacy, specifically that related to nuclear engineering and waste management in the nuclear industry, among the US Hispanic population. The project will encourage Hispanic youth and young adults to pursue careers through the regular presentation of Spanish-speaking scientists and engineers and other role models, as well as career information on nationally broadcast radio programs reaching youth and parents. This project will encourage making science, mathematics, and technology a conscious part of the everyday life experiences of Hispanic youth and families. The SRF in collaboration with the Hispanic Radio Network (HRN) produces and broadcasts radio programs to address the topics and meet the objectives as outlined in the Environmental Literacy Plan and DOE-EM Communications Plan in this document. The SRF has in place a toll-free ''800'' number Information and Resource Referral (I and RR) service that national radio program listeners can call to obtain information and resource referrals as well as give their reactions to the radio programs that will air. HRN uses this feature to put listeners in touch with local organizations and resources that can provide them with further information and assistance on the related program topics

  12. Student and Parental Message Effects on Urban Hispanic-American Students' Intention To Enroll in High School Chemistry.

    Science.gov (United States)

    Black, Carolyn Bicknell; Crawley, Frank E.

    This research examined the effects of belief-based messages on the intentions of ninth and tenth grade, Hispanic-American students to enroll in their first elective science course at the pre-college level, chemistry. The design of the study was guided by the theory of planned behavior (Ajzen, 1989) and the Elaboration Likelihood Model of…

  13. Expectancy-Value Beliefs of Early-Adolescent Hispanic and Non-Hispanic Youth

    Directory of Open Access Journals (Sweden)

    Nayssan Safavian

    2016-10-01

    Full Text Available This study used the Eccles et al. expectancy-value (E-V theory to test the influence of motivation on mathematics achievement and enrollment using data from a cohort of 926 seventh-grade prealgebra students (49% male, 76% Hispanic, 76% low income, and 55% English learner. E-V beliefs were assessed in seventh grade along with achievement, and enrollment was measured in eighth grade. Differential associations of motivation, achievement, and enrollment were examined across Hispanic and non-Hispanic populations. Expectancy for success and task value uniquely predicted seventh-grade achievement and eighth-grade algebra enrollment after controlling for prior achievement and a full set of demographic controls, including low socioeconomic status and English fluency. The association of interest value and achievement differentiated across Hispanic and non-Hispanic youth, suggesting that the effect of interest value on mathematics achievement was weaker for Hispanic youth than for non-Hispanics after accounting for success expectations and prior achievement.

  14. Science Is "Ciencia": Meeting the Needs of Hispanic American Students.

    Science.gov (United States)

    Rakow, Steven J.; Bermudez, Andrea B.

    1993-01-01

    Reviews some of the factors known to influence the achievement and retention of Hispanic Americans in technologically related fields. Discusses directions in which research should focus to meet the needs of Hispanic-American students. (PR)

  15. CDC Vital Signs-Hispanic Health

    Centers for Disease Control (CDC) Podcasts

    2015-05-05

    This podcast is based on the May 2015 CDC Vital Signs report. About one in six people living in the U.S. are Hispanic. The two leading causes of death in this group are heart disease and cancer, accounting for two out of five deaths. Unfortunately, many Hispanics face considerable barriers to getting high quality health care, including language and low income. Learn what can be done to reduce the barriers.  Created: 5/5/2015 by Office of Minority Health & Health Equity (OMHHE).   Date Released: 5/5/2015.

  16. Predictors of Participation in Mammography Screening among non-Hispanic Black, non-Hispanic White, and Hispanic Women

    Directory of Open Access Journals (Sweden)

    Cathy Melvin

    2016-09-01

    Full Text Available Introduction: Many factors influence women’s decisions to participate in guideline recommended screening mammography. We evaluated the influence of women’s socioeconomic characteristics, healthcare access, and cultural and psychological healthcare preferences on timely mammography screening participation.Materials and methods: A random digit dial survey of United States non-Hispanic Black, non-Hispanic White, and Hispanic women ages 40-75, from January-August 2009 determined self- reported time of most recent mammogram. Screening rates were assessed based on receipt of a screening mammogram within the prior 12 months, the interval recommended at the time by the American Cancer Society.Results: Thirty-nine percent of women reported not having a mammogram within the last 12 months. The odds of not having had a screening mammography was higher for non-Hispanic White women than for non-Hispanic Black (OR=2.16, 95% CI=0.26, 0.82, p=0.009 or Hispanic (OR=4.17, 95% CI=0.12, 0.48, p=0.01 women. Lack of health insurance (OR=3.22, 95% CI=1.54, 6.73, p=0.002 and lack of usual source of medical care (OR=3.37, 95% CI=1.43, 7.94, p=0.01 were associated with not being screened as were lower self-efficacy to obtain screening (OR=2.43, 95% CI=1.26, 4.73, p=0.01 and greater levels of religiosity and spirituality (OR=1.42, 95% CI=1.00, 2.00, p=0.05. Neither perceived risk nor present temporal orientation was significant.Discussion: Odds of not having a mammogram increased if women were uninsured, without medical care, non-Hispanic white, older in age, not confident in their ability to obtain screening, or held passive or external religious/spiritual values. Results are encouraging given racial disparities in healthcare participation and suggest that efforts to increase screening among minority women may be working.

  17. Hispanic Americans in the News in Two Southwestern Cities.

    Science.gov (United States)

    Turk, Judy VanSlyke; And Others

    1989-01-01

    Examines how Hispanic Americans and Hispanic issues were covered by daily newspapers in New Mexico and Texas, two states where complaints relating to media coverage were investigated by state human rights commissions. Reports that Hispanics appear to be receiving ample and fair coverage in San Antonio, Texas, and Albuquerque, New Mexico. (MM)

  18. The Supply and Demand of High-Achieving Hispanic Students

    Science.gov (United States)

    Gurantz, Oded; Hurwitz, Michael; Smith, Jonathan

    2016-01-01

    Hispanics are the largest minority group in the United States, increasing almost six-fold from 1970 to 2014. Although Hispanics youth in the U.S. have traditionally had lower college attendance rates, some sources suggest a narrowing of the White-Hispanic postsecondary attendance gap over the last fifteen years. A key question is whether altering…

  19. Oklahoma City's Emerging Hispanic Community: New Partnerships, New Successes

    Science.gov (United States)

    Kinders, Mark A.; Pope, Myron L.

    2016-01-01

    The University of Central Oklahoma's new strategic plan sought to increase its connection to the emerging Hispanic community in Oklahoma City. Simultaneously, the Greater Oklahoma City Hispanic Chamber of Commerce was seeking a higher education partner. This case study describes resulting new programs for Hispanic students and businesses. The…

  20. Alternative Definitions of Hispanics: Consequences in a Alcohol Survey.

    Science.gov (United States)

    Caetano, Raul

    1986-01-01

    Examines impact of different definitions of Hispanic ethnicity on sociodemographic characteristics, drinking patterns, and rate of alcohol problems among 1,453 Hispanic-American respondents. Defines Hispanic ethnicity by ethnicity of family of origin, national group, country most ancestors came from, and birthplace. Finds major differences between…

  1. Rape Within the Hispanic Family Unit.

    Science.gov (United States)

    Quinones-Sierra, Sylvia

    Because problems such as rape are often viewed as personal concerns of "la familia" there is great tendency on the part of Hispanics to accept this crime as something that must be resolved without intervention from the police, the hospitals or the courts. Seldom will much needed therapy and auxillary type services be sought due to the extreme…

  2. Hispanic Culture and Relational Cultural Theory

    Science.gov (United States)

    Ruiz, Elizabeth

    2005-01-01

    Traditional personality theories do not consider the impact of culture on personality development. Yet, to provide culturally relevant services to the increasing Hispanic population in the U.S., more culturally relevant theories must be identified. This paper presents Relational Cultural Theory (RCT) as an alternative model to understanding…

  3. A Language Challenge to the Hispanic American.

    Science.gov (United States)

    Nino, Miguel A.

    The Hispanic-American, because he or she is bilingual and bicultural, could play an important role in the future economic development of the United States. Declines in steel, automotive, and electronics industries due to foreign competition and market saturation have caused industrial displacement and unemployment. The Maquiladora or Twin Plant…

  4. The Hispanic Experience of Criminal Justice.

    Science.gov (United States)

    Sissons, Peter L.

    This monograph explores the Hispanic experience of the criminal justice system by examining statistics provided by Federal, State, and local agencies. A review of the literature provides a theoretical perspective from which to view the data. Examination of the first set of data begins with a description of the experiences of Puerto Ricans in the…

  5. Predictors of College Adjustment among Hispanic Students

    Science.gov (United States)

    Yazedjian, Ani; Toews, Michelle L.

    2006-01-01

    The purpose of this study is to assess personal and interpersonal predictors of college adjustment among a sample of 190 first-year Hispanic students. Specifically, we examined the extent to which personal factors such as self-esteem, acculturation, and ethnic identity and interpersonal factors such as parental education and parental attachment…

  6. Charter Public Schools Serving Hispanic Communities

    Science.gov (United States)

    National Alliance for Public Charter Schools, 2016

    2016-01-01

    The innovative and culturally responsive teaching practices provided in high-quality charter schools are not only providing Hispanic students with an excellent alternative to district public schools, but they are also yielding academic results that show neither race/ethnicity nor income level must determine a child's future. The compilation of…

  7. The Demographic Wave: Rethinking Hispanic AP Trends

    Science.gov (United States)

    Edwards, Kelcey; Sawtell, Ellen

    2013-01-01

    Presented at the Advanced Placement Annual Conference (APAC) in Las Vegas, NV in July 2013. This presentation reviews new research examining the AP® experience of Hispanic graduates over the past decade. Topics include an in-depth look at the AP Spanish Language and Culture gateway hypothesis and trends in family characteristics such as parent…

  8. Media and Sex: Perspectives from Hispanic Teens

    Science.gov (United States)

    Johnston Polacek, Georgia N. L.; Rojas, Viviana; Levitt, Steven; Mika, Virginia Seguin

    2006-01-01

    Little is known about Hispanic teens' sexual knowledge, attitudes and behaviors and their relationship to media influences. Information about this relationship could contribute to an understanding of the early onset of sexual behavior and early teen pregnancy. This paper reports preliminary findings from a pilot project conducted to determine…

  9. Expectancy-Value Beliefs of Early-Adolescent Hispanic and Non-Hispanic Youth

    OpenAIRE

    Nayssan Safavian; AnneMarie Conley

    2016-01-01

    This study used the Eccles et al. expectancy-value (E-V) theory to test the influence of motivation on mathematics achievement and enrollment using data from a cohort of 926 seventh-grade prealgebra students (49% male, 76% Hispanic, 76% low income, and 55% English learner). E-V beliefs were assessed in seventh grade along with achievement, and enrollment was measured in eighth grade. Differential associations of motivation, achievement, and enrollment were examined across Hispanic and non-His...

  10. Cardiovascular Disease Risk Perception and Knowledge: A Comparison of Hispanic and White College Students in a Hispanic-Serving Institution

    Science.gov (United States)

    McMahan, Shari; Cathorall, Michelle; Romero, Devan R.

    2007-01-01

    There are clear health conditions that disproportionately affect the Hispanic population. One hundred twenty-four (45%) Hispanic and 153 (55%) White college students completed a questionnaire on cardiovascular disease (CVD) awareness, knowledge, and perceptions of risk. Results indicated that Hispanic students rated themselves as poorer in health,…

  11. Hispanic and Immigrant Paradoxes in U.S. Breast Cancer Mortality: Impact of Neighborhood Poverty and Hispanic Density

    Directory of Open Access Journals (Sweden)

    Sandi L. Pruitt

    2016-12-01

    Full Text Available To test the Hispanic and Immigrant Paradoxes—i.e., survival advantages despite a worse risk factor profile—and the modifying role of neighborhood context, we examined associations between patient ethnicity, birthplace, neighborhood Hispanic density and neighborhood poverty among 166,254 female breast cancer patients diagnosed 1995–2009 in Texas, U.S. Of all, 79.9% were non-Hispanic White, 15.8% Hispanic U.S.-born, and 4.2% Hispanic foreign-born. We imputed birthplace for the 60.7% of Hispanics missing birthplace data using multiple imputation. Shared frailty Cox proportional hazard models (patients nested within census tracts adjusted for age, diagnosis year, stage, grade, histology, urban/rural residence, and local mammography capacity. Whites (vs. U.S.-born Hispanics had increased all-cause and breast cancer mortality. Foreign-born (vs. U.S.-born Hispanics had increased all-cause and breast cancer mortality. Living in higher Hispanic density neighborhoods was generally associated with increased mortality, although associations differed slightly in magnitude and significance by ethnicity, birthplace, and neighborhood poverty. We found no evidence of an Immigrant Paradox and some evidence of a Hispanic Paradox where protective effects were limited to U.S.-born Hispanics. Contrary to prior studies, foreign birthplace and residence in higher Hispanic density neighborhoods were associated with increased mortality. More research on intersections between ethnicity, birthplace and neighborhood context are needed.

  12. Perceived Self-Efficacy to Avoid Cigarette Smoking and Addiction: Differences between Hispanics and Non-Hispanic Whites.

    Science.gov (United States)

    Sabogal, Fabio; And Others

    1989-01-01

    Finds that, among 263 Hispanic and 150 non-Hispanic White smokers, Hispanics smoked fewer cigarettes, had lower levels of perceived addiction to nicotine, and had higher perceived self-efficacy to avoid smoking, but these differences shrank with greater acculturation. Discusses implications for smoking cessation programs. Contains 27 references.…

  13. Physical activity in older, rural, Hispanic, and non-Hispanic white adults.

    Science.gov (United States)

    Swenson, Carolyn J; Marshall, Julie A; Mikulich-Gilbertson, Susan K; Baxter, Judith; Morgenstern, Nora

    2005-06-01

    Understanding variations in physical activity patterns is important for planning health interventions. This study describes age-related change in physical activity in 903 rural Hispanic and non-Hispanic white (NHW) adults age 55-80. The Physical Activity History assessed 13 categories of productive and recreational activity during the past year with up to four assessments per participant from 1987 to 1998. The most common activities were walking and home maintenance/gardening. Productive and recreational physical activity levels were lower in women than men (P productive activity steadily declined with age in NHW and Hispanics. Recreational activity increased slightly until age 63, then decreased after age 70. In women, productive activity initially stayed stable then decreased in NHW after age 63, and in Hispanics it decreased at younger ages before stabilizing after age 70. Recreational activity levels decreased steadily with age in all women, with a steeper rate of decline in NHW than Hispanics. In both ethnic groups, activity levels were lower in diabetics than nondiabetics, except for recreational activity in women where levels did not differ by diabetes status. The most common activities were similar to other studies of older adults, both recreational and productive activities contributed to total activity, and physical activity decreased in all gender-ethnic subgroups with age. Hispanic women reported the lowest activity levels. Interventions to maintain or increase recreational activity may need to target women at an earlier age than men.

  14. Selective solid phase extraction and pre-concentration of heavy metals from seawater by physically and chemically immobilized 4-amino-3-hydroxy-2-(2-chlorobenzene)-azo-1-naphtalene sulfonic acid silica gel

    International Nuclear Information System (INIS)

    Mahmoud, M.E.; Soayed, A.A.; Hafez, O.F.

    2003-01-01

    4-Amino-3-hydroxy-2 - (2-chlorobenzene)-azo-l-naphthalene sulfonic acid (AHCANSA) was used as a chelating modifier to improve the reactivity of the silica gel surface in terms of selective binding and extraction of heavy metal ions. The surface cover-age values were found to be 0.488 and 0.473 mmol g -1 for the newly modified physically adsorbed silica gel phase (I) and chemically immobilized-AHCANSA phase (II), respectively. The modified silica gel phases (I, II) were tested for stability in different acidic buffer solutions (pH 1-6) and found to be highly resistant to hydrolysis and leaching by buffer solutions above pH 2. The application of these two phases as solid extractors for a series of mono-, di-, and tri-valent metal ions from aqueous solutions was also performed with different controlling factors such as the pH value of metal ion solutions and equilibrium shaking time. The mmol g -1 metal capacity values determined by silica gel phases (I, II) were found to confirm high affinity and selectivity characters for binding with heavy metal ions such as Cr 3+ , Ni 2+ , Cu 2+ , Zn 2+ , Cd 2+ and Pb 2+ in a range of 0.250-0.483. The tested alkali and alkaline earth metals, Na + , K + , Mg 2+ and Ca 2+ , were found to exhibit little interaction and binding ability with the modified silica gel phases. The selectivity characters incorporated into the modified silica gel phases were further utilized and applied in solid phase extraction and pre-concentration of trace concentration levels (∼1.0 μg mL -1 and 2.00-2.50 ng mL -1 ) from real seawater samples. The percentage recovery values determined for Cr 3+ , Cu 2+ , Zn 2+ , Cd 2+ and Pb 2+ were found to be in the range of 95.2-98.1 ± 2.0-5.0 %, and the pre-concentration recovery values for the same tested heavy metal ions were found to be in the range of 92.5-97.1 ± 3.0-6.0 % for the two newly modified silica gel phases with a pre-concentration factor of 500. Refs. 25 (author)

  15. Attitudes and behaviors of Hispanic smokers: implications for cessation interventions.

    Science.gov (United States)

    Marin, B V; Perez-Stable, E J; Marin, G; Sabogal, F; Otero-Sabogal, R

    1990-01-01

    The smoking behavior of Hispanics, especially Mexican Americans, has been reported to differ from that of non-Hispanic whites, in both large gender differences in prevalence as well as a lower self-reported number of cigarettes smoked per day. This study compared the responses of a convenience sample of 263 Hispanic (44% Mexican American and 38% Central American) and 150 non-Hispanic white smokers, in order to identify other ethnic; gender, and acculturation differences in smoking behaviors. Hispanic women smoked fewer cigarettes and initiated smoking at a comparatively later age than Hispanic men; they were also less likely to smoke during pregnancy than non-Hispanic white women. Hispanics smoked more cigarettes on Saturday than other days, but this was not true for non-Hispanic whites. Will power (voluntad propia) and knowing the negative effects of smoking were considered the most helpful techniques for quitting by Hispanics. Considering that light smokers are able to quit with less intensive cessation techniques, these data suggest that a properly developed health education community intervention may have an impact on smoking rates among Hispanics.

  16. Hispanic Medical Organizations' Support for LGBT Health Issues.

    Science.gov (United States)

    Sánchez, John Paul; Sola, Orlando; Ramallo, Jorge; Sánchez, Nelson Felix; Dominguez, Kenneth; Romero-Leggott, Valerie

    2014-09-01

    Hispanics represent the fastest growing ethnic segment of the lesbian, gay, bisexual, and transgender (LGBT) community in the United States and are disproportionately burdened by LGBT-related health issues and limited political support from Hispanic medical organizations. Recently, the Latino Medical Student Association, the National Hispanic Medical Association, and the Hispanic Serving Health Professions Schools, representing over 60,000 Hispanic students and providers and 35 institutions, collaborated to support a resolution opposing discrimination based on sexual orientation or gender identity and recognizing the obstacles encountered by LGBTQ Hispanics. The resolution provides an important framework for organizational members and leaders to address LGBT health issues and serve to support a more positive sociopolitical climate for the Hispanic LGBT community nationally and internationally.

  17. Physical activity, sedentary behavior and risk of hypertensive disorders of pregnancy in Hispanic women.

    Science.gov (United States)

    Chasan-Taber, Lisa; Silveira, Marushka; Pekow, Penelope; Braun, Barry; Manson, JoAnn E; Solomon, Caren G; Markenson, Glenn

    2015-02-01

    Prior studies of the association between physical activity and hypertensive disorders of pregnancy have been conflicting; the majority focused on leisure-time activity only, did not use physical activity questionnaires validated for pregnancy, and were conducted in primarily non-Hispanic white populations. We prospectively evaluated this association among 1240 Hispanic women in Proyecto Buena Salud. The Pregnancy Physical Activity Questionnaire, validated for use in pregnancy, was used to assess pre- and early pregnancy sports/exercise, household/caregiving, occupational and transportation activity. Diagnoses of hypertensive disorders of pregnancy were based on medical record abstraction and confirmed by the study obstetrician. A total of 49 women (4.0%) were diagnosed with a hypertensive disorder of pregnancy, including 32 women (2.6%) with pre-eclampsia. In age-adjusted analyses, high levels of early pregnancy household/caregiving activity were associated with reduced risk of total hypertensive disorders (OR = 0.4, 95% CI 0.1-0.9) and pre-eclampsia (OR = 0.3, 95% CI 0.1-0.9) relative to low levels; however, these findings were no longer statistically significant in multivariable models. Pre-pregnancy activity and pattern of activity from pre- to early-pregnancy were not significantly associated with risk. Finally, sedentary behavior was not significantly associated with hypertensive disorders. Findings from this prospective study of Hispanic women were consistent with those of prior prospective cohorts indicating that physical activity prior to and during early pregnancy does not significantly reduce risk of hypertensive disorders of pregnancy.

  18. Effects of a cognitive dissonance-based eating disorder prevention program are similar for Asian American, Hispanic, and White participants.

    Science.gov (United States)

    Rodriguez, Rosalía; Marchand, Erica; Ng, Janet; Stice, Eric

    2008-11-01

    This study explored the effects of participating in a dissonance-based eating disorder prevention program on changes in thin ideal internalization, body dissatisfaction, and eating symptoms among White, Asian American, and Hispanic participants. Participants were (n = 394), 13 to 20-year-old adolescent girls and young women who reported being White (n = 311), Hispanic/Latina (n = 61), or Asian-American/Hawaiian/Pacific Islander (n = 33). The current study used data drawn from the pre- and post assessments of an efficacy trial and an effectiveness trial of this eating disorder prevention program. The intervention reduced disordered eating behaviors and eating disorder risk factors for all three ethnic groups at post-intervention assessment; there was no evidence of significantly stronger effects in any particular ethnic group. Results suggest that a cognitive dissonance-based prevention program for eating disorders may be equally effective for Asian American, Hispanic, and White adolescent women.

  19. Cardiovascular mortality in Hispanics compared to non-Hispanic whites: a systematic review and meta-analysis of the Hispanic paradox.

    Science.gov (United States)

    Cortes-Bergoderi, Mery; Goel, Kashish; Murad, Mohammad Hassan; Allison, Thomas; Somers, Virend K; Erwin, Patricia J; Sochor, Ondrej; Lopez-Jimenez, Francisco

    2013-12-01

    Hispanics, the largest minority in the U.S., have a higher prevalence of several cardiovascular (CV) risk factors than non-Hispanic whites (NHW). However, some studies have shown a paradoxical lower rate of CV events among Hispanics than NHW. To perform a systematic review and a meta-analysis of cohort studies comparing CV mortality and all-cause mortality between Hispanic and NHW populations in the U.S. We searched EMBASE, MEDLINE, Web of Science, and Scopus databases from 1950 through May 2013, using terms related to Hispanic ethnicity, CV diseases and cohort studies. We pooled risk estimates using the least and most adjusted models of each publication. We found 341 publications of which 17 fulfilled the inclusion criteria; data represent 22,340,554 Hispanics and 88,824,618 NHW, collected from 1950 to 2009. Twelve of the studies stratified the analysis by gender, and one study stratified people by place of birth (e.g. U.S.-born, Mexican-born, and Central/South American-born). There was a statistically significant association between Hispanic ethnicity and lower CV mortality (OR 0.67; 95% CI, 0.57-0.78; pvalue value 0.06. These results confirm the existence of a Hispanic paradox regarding CV mortality. Further studies are needed to identify the mechanisms mediating this protective CV effect in Hispanics. © 2013.

  20. Targeting Hispanic adolescents with outdoor food & beverage advertising around schools.

    Science.gov (United States)

    Herrera, A L; Pasch, K E

    2017-02-09

    Although some research has focused on the food environment and food marketing, little has examined outdoor food and beverage (FB) advertising, particularly its relationship to the Hispanic composition in schools. Therefore, the purpose of this study was to determine if the prevalence of outdoor FB advertising was greater around middle and high schools with a majority Hispanic population as compared to schools with a lower Hispanic population. All FB advertisements located within a half-mile of 47 schools in Central Texas were documented. Advertisements were coded as free standing or on establishments. Advertisements were coded for theme including price (emphasizing price) and deals/value meals (promoting discounted price/meal deals). These two themes were combined to create an overall price promotion variable. In order to determine if the prevalence of FB advertising varied by the Hispanic composition of the students in the school, data from the Texas Education Agency was used to create a variable which dichotomized the schools into two groups: schools that reported ≥60% Hispanic students or 'Hispanic schools' (n = 21) and schools that reported advertising was greater around Hispanic schools as compared to non-Hispanic schools. Hispanic schools had more overall outdoor FB advertisements as compared to non-Hispanic schools (p = 0.02). Similarly, we found significantly more outdoor FB establishment (p = 0.02) and price promotion (p = 0.05) around Hispanic schools as compared to non-Hispanic schools. Differences in freestanding advertisements by school type approached significance (p = 0.07) with Hispanic schools having more freestanding FB advertisements on average. Further research is needed that documents the content of these advertisements and determines the extent to which these advertisements affect Hispanic and other racial/ethnic minority youth's attitudes and behaviors toward the consumption of these products.

  1. Pulmonary Disease and Age at Immigration among Hispanics. Results from the Hispanic Community Health Study/Study of Latinos.

    Science.gov (United States)

    Barr, R Graham; Avilés-Santa, Larissa; Davis, Sonia M; Aldrich, Tom K; Gonzalez, Franklyn; Henderson, Ashley G; Kaplan, Robert C; LaVange, Lisa; Liu, Kiang; Loredo, Jose S; Mendes, Eliana S; Ni, Ai; Ries, Andrew; Salathe, Matthias; Smith, Lewis J

    2016-02-15

    Asthma has been reported to be more prevalent among Hispanics of Puerto Rican heritage than among other Hispanics and among Hispanics born in the United States or who immigrated as children than among those who came as adults; however, direct comparisons across Hispanic groups are lacking. To test whether asthma is more prevalent among Hispanics of Puerto Rican heritage than among other Hispanic groups, whether asthma is associated with age of immigration, and whether chronic obstructive pulmonary disease varies by heritage in a large, population-based cohort of Hispanics in the United States. The Hispanic Community Health Study/Study of Latinos researchers recruited a population-based probability sample of 16,415 Hispanics/Latinos, 18-74 years of age, in New York City, Chicago, Miami, and San Diego. Participants self-reported Puerto Rican, Cuban, Dominican, Mexican, Central American, or South American heritage; birthplace; and, if relevant, age at immigration. A respiratory questionnaire and standardized spirometry were performed with post-bronchodilator measures for those with airflow limitation. The prevalence of physician-diagnosed asthma among Puerto Ricans (36.5%; 95% confidence interval, 33.6-39.5%) was higher than among other Hispanics (odds ratio, 3.9; 95% confidence interval, 3.3-4.6). Hispanics who were born in the mainland United States or had immigrated as children had a higher asthma prevalence than those who had immigrated as adults (19.6, 19.4, and 14.1%, respectively; P immigration. Asthma was more prevalent among Puerto Ricans, other Hispanics born in the United States, and those who had immigrated as children than among other Hispanics. In contrast, the higher prevalence of chronic obstructive pulmonary disease among Puerto Ricans and Cubans was largely reflective of differential smoking patterns and asthma.

  2. An assessment of hospice bereavement programs for Hispanics.

    Science.gov (United States)

    Arriaza, Pablo; Martin, Shadi S; Csikai, Ellen L

    2011-01-01

    Hispanics are the fastest growing minority group in the United States, numbering over 42 million and comprising 15% of the total population (U.S. Census Bureau, 2008 ). Hispanics are a heterogeneous group that experience disparities in accessing health care, including at the end of life. Specific gaps can be identified in the care of bereaved Hispanic individuals and families. This exploratory study examined bereavement services available and perceived needs for Hispanics in Florida. Hospice bereavement coordinators indicated that limited services were available specifically for Spanish-speakers and that language and cultural barriers were challenges when communicating, offering, and delivering bereavement services to Hispanics. Implications for social workers include the need to increase access to and evaluate the effectiveness of bereavement services for Hispanics.

  3. Association between Cognitive Activity and Cognitive Function in Older Hispanics

    OpenAIRE

    Marquine, María J.; Segawa, Eisuke; Wilson, Robert S.; Bennett, David A.; Barnes, Lisa L.

    2012-01-01

    There is limited research on the association between participation in cognitively stimulating activity and cognitive function in older Hispanics. The main purpose of the present study was to explore whether frequency of cognitive activity and its association with cognitive function in Hispanics is comparable to that of non-Hispanics. In a multiethnic cohort of 1571 non-demented older adults, we assessed past and current cognitive activity, availability of cognitive resources in the home in ch...

  4. The Hispanic pharmacist: Value beyond a common language

    OpenAIRE

    Cipriano, Gabriela C; Andrews, Carlota O

    2015-01-01

    Objective: To highlight the added value of bilingual Hispanic pharmacists in the care of Hispanic patients by sharing their patients’ language and culture. Summary: Inability to speak and/or write in the patients’ native language severely impairs our best efforts to deliver good health care. This is a widely recognized cause of non-compliance or less than favorable possible health outcomes in Hispanic patients. What has received less attention, however, is that the ability to speak Spanish al...

  5. 77 FR 55233 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2012-09-07

    ... and the Assistant Secretary for Human Resources and Administration at the Department of Veterans... Personnel Management on matters involving the recruitment, hiring, and advancement of Hispanics in the...

  6. 77 FR 37077 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2012-06-20

    ... and the Assistant Secretary for Human Resources and Administration at the Department of Veterans... Personnel Management on matters involving the recruitment, hiring, and advancement of Hispanics in the...

  7. 76 FR 31645 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2011-06-01

    ... and the Assistant Secretary for Human Resources and Administration at the Department of Veterans... Personnel Management on matters involving the recruitment, hiring, and advancement of Hispanics in the...

  8. 76 FR 18263 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2011-04-01

    ... Assistant Secretary for Human Resources and Administration at the Department of Veterans Affairs. The... Management on matters involving the recruitment, hiring, and advancement of Hispanics in the Federal...

  9. Medical decision-making among Hispanics and non-Hispanic Whites with chronic back and knee pain: a qualitative study.

    Science.gov (United States)

    Katz, Jeffrey N; Lyons, Nancy; Wolff, Lisa S; Silverman, Jodie; Emrani, Parastu; Holt, Holly L; Corbett, Kelly L; Escalante, Agustin; Losina, Elena

    2011-04-21

    Musculoskeletal disorders affect all racial and ethnic groups, including Hispanics. Because these disorders are not life-threatening, decision-making is generally preference-based. Little is known about whether Hispanics in the U.S. differ from non-Hispanic Whites with respect to key decision making preferences. We assembled six focus groups of Hispanic and non-Hispanic White patients with chronic back or knee pain at an urban medical center to discuss management of their conditions and the roles they preferred in medical decision-making. Hispanic groups were further stratified by socioeconomic status, using neighborhood characteristics as proxy measures. Discussions were led by a moderator, taped, transcribed and analyzed using a grounded theory approach. The analysis revealed ethnic differences in several areas pertinent to medical decision-making. Specifically, Hispanic participants were more likely to permit their physician to take the predominant role in making health decisions. Also, Hispanics of lower socioeconomic status generally preferred to use non-internet sources of health information to make medical decisions and to rely on advice obtained by word of mouth. Hispanics emphasized the role of faith and religion in coping with musculoskeletal disability. The analysis also revealed broad areas of concordance across ethnic strata including the primary role that pain and achieving pain relief play in patients' experiences and decisions. These findings suggest differences between Hispanics and non-Hispanic Whites in preferred information sources and decision-making roles. These findings are hypothesis-generating. If confirmed in further research, they may inform the development of interventions to enhance preference-based decision-making among Hispanics.

  10. Developing a Leadership Identity as a Hispanic Woman at a Hispanic- Serving Institution

    Science.gov (United States)

    Onorato, Suzanne; Musoba, Glenda Droogsma

    2015-01-01

    Institutions of higher education are uniquely positioned to educate tomorrow's leaders and initiate change in the number and ethnic diversity of women in leadership roles. The purpose of our study was to understand the essence of Hispanic college women's leadership identity development with participants and researchers co-constructing meaning. We…

  11. Interrelationships of Hormones, Diet, Body Size and Breast Cancer among Hispanic Women

    National Research Council Canada - National Science Library

    Peltz, Gerson

    2005-01-01

    ...). These women have a relatively low incidence of breast cancer compared with non-Hispanic white women, but in comparison with Hispanic women in the rest of the United States, the Hispanic women...

  12. Spatiotemporal exposome dynamics of soil lead and children's blood lead pre- and ten years post-Hurricane Katrina: Lead and other metals on public and private properties in the city of New Orleans, Louisiana, U.S.A.

    Science.gov (United States)

    Mielke, Howard W; Gonzales, Christopher R; Powell, Eric T; Mielke, Paul W

    2017-05-01

    Anthropogenic re-distribution of lead (Pb) principally through its use in gasoline additives and lead-based paints have transformed the urban exposome. This unique study tracks urban-scale soil Pb (SPb) and blood Pb (BPb) responses of children living in public and private communities in New Orleans before and ten years after Hurricane Katrina (29 August 2005). To compare and evaluate associations of pre- and ten years post-Katrina SPb and children's BPb on public and private residential census tracts in the core and outer areas of New Orleans, and to examine correlations between SPb and nine other soil metals. The Louisiana Healthy Housing and Childhood Lead Poisoning Prevention Program BPb (µg/dL) data from pre- (2000-2005) and post-Katrina (2010-2015) for ≤6-year-old children. Data from public and adjacent private residential census tracts within core and outer areas are stratified from a database that includes 916 and 922 SPb and 13,379 and 4830 BPb results, respectively, from pre- and post-Katrina New Orleans. Statistical analyses utilize Multi-Response Permutation Procedure and Spearman's Rho Correlation. Pre- to Post-Katrina median SPb decreases in public and private core census tracts were from 285 to 55mg/kg and 710-291mg/kg, respectively. In public and private outer census tracts the median SPb decreased from 109 to 56mg/kg and 88-55mg/kg. Children's BPb percent ≥5µg/dL on public and private core areas pre-Katrina was 63.2% and 67.5%, and declined post-Katrina to 7.6% and 20.2%, respectively. BPb decreases also occurred in outer areas. Soil Pb is strongly correlated with other metals. Post-Katrina re-building of public housing plus landscaping amends the exposome and reduces children's BPb. Most importantly, Hurricane Katrina revealed that decreasing the toxicants in the soil exposome is an effective intervention for decreasing children's BPb. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Hispanic Immigrant Father Involvement with Young Children in the United States: A Comparison with US-Born Hispanic and White non-Hispanic Fathers.

    Science.gov (United States)

    Guendelman, Sylvia; Nussbaum, Juliet; Soliday, Ann; Lahiff, Maureen

    2018-02-14

    Objectives Fathering is known to foster child development and health, yet evidence on Hispanic immigrant fathers' involvement with their young children is sparse. This study assessed disparities in pregnancy intendedness and father involvement with children ages 0-4 among Hispanic immigrant co-resident fathers versus two reference groups: US-born Hispanic and US-born White fathers. We hypothesized that differentials in involvement were associated with socioeconomic and cultural factors. Methods Using 2011-2013 data from the National Survey of Family Growth (N = 598), we performed bivariate, logistic and linear regression analyses to assess disparities in pregnancy intendedness and five father involvement outcomes (physical care, warmth, outings, reading and discipline). The models controlled for socio-economic, structural, health and cultural covariates. Results Pregnancy intendedness did not differ significantly between Hispanic immigrant fathers and the two reference groups. Compared with US-born Hispanics, unadjusted models showed that immigrant fathers were less likely to engage in physical care, warmth and reading, (p ≤ 0.05) though the differences were attenuated when controlling for covariates. Hispanic immigrant fathers were less likely than US-born White fathers to engage in each of the father involvement outcomes (p ≤ 0.05), with the disparity in reading to their child persisting even after controlling for all covariates. Conclusions for Practice We found marked socio-economic and cultural differences between Hispanic immigrant and US-born Hispanic and White fathers which contribute to disparities in father involvement with their young children. Hispanic immigrant status is an important determinant of involved fathering and should be taken into account when planning public health policies and programs.

  14. Barriers to and Methods of Help Seeking for Domestic Violence Victimization: A Comparison of Hispanic and Non-Hispanic White Women Residing in the United States.

    Science.gov (United States)

    Bridges, Ana J; Karlsson, Marie E; Jackson, Jennifer C; Andrews, Arthur R; Villalobos, Bianca T

    2018-02-01

    This study examined strategies Hispanic and non-Hispanic White victims of domestic violence use to manage violence and leave their relationships. Participants ( N = 76, 41% Hispanic) completed self-report questionnaires and a semistructured interview with a language-congruent research assistant. Hispanics reported child care needs and fears of social embarrassment as barriers to leaving, while non-Hispanic Whites reported fewer social supports as a barrier. Hispanics were more likely to use legal resources for help, while non-Hispanic Whites used more informal resources. Recognizing unique barriers to leaving abusive relationships and accessing help can guide service providers and others to target vulnerable populations more effectively.

  15. Examining the Diet of Post-Migrant Hispanic Males Using the Precede-Proceed Model: Predisposing, Reinforcing, and Enabling Dietary Factors

    Science.gov (United States)

    Castellanos, Diana Cuy; Downey, Laura; Graham-Kresge, Susan; Yadrick, Kathleen; Zoellner, Jamie; Connell, Carol L.

    2013-01-01

    Objective: To examine socio-environmental, behavioral, and predisposing, reinforcing, and enabling (PRE) factors contributing to post-migration dietary behavior change among a sample of traditional Hispanic males. Design: In this descriptive study, semistructured interviews, a group interview, and photovoice, followed by group interviews, were…

  16. Difference in airflow obstruction between Hispanic and non-Hispanic White female smokers.

    Science.gov (United States)

    Sood, Akshay; Stidley, Christine A; Picchi, Maria A; Celedón, Juan C; Gilliland, Frank; Crowell, Richard E; Belinsky, Steven A; Tesfaigzi, Yohannes

    2008-10-01

    Smoking-related respiratory diseases are a major cause of morbidity and mortality. However, the relationship between smoking and respiratory disease has not been well-studied among ethnic minorities in general and among women in particular. The objective of this cross-sectional study was to evaluate the risk of airflow obstruction and to assess lung function among Hispanic and non-Hispanic White (NHW) female smokers in a New Mexico cohort. Participants completed a questionnaire detailing smoking history and underwent spirometry testing. Outcomes studied included airflow obstruction, selected lung function parameters, and chronic mucus hyper-secretion. Chi square, logistic, and linear regression techniques were utilized. Of the 1,433 eligible women participants, 248 (17.3%) were Hispanic; and 319 had airflow obstruction (22.3%). Hispanic smokers were more likely to be current smokers, and report lower pack-years of smoking, compared to NHW smokers (p smokers were at a reduced risk of airflow obstruction compared to NHW smokers, with an O.R. of 0.51, 95% C.I. 0.34, 0.78 (p = 0.002) after adjustment for age, BMI, pack-years and duration of smoking, and current smoking status. Following adjustment for covariates, Hispanic smokers also had a higher mean absolute and percent predicted post-bronchodilator FEV(1)/FVC ratio, as well as higher mean percent predicted FEV(1) (p smokers in this New Mexico-based cohort had lower risk of airflow obstruction and better lung function than NHW female smokers. Further, smoking history did not completely explain these associations.

  17. Social Capital, Financial Knowledge, and Hispanic Student College Choices

    Science.gov (United States)

    O'Connor, Noga; Hammack, Floyd M.; Scott, Marc A.

    2010-01-01

    Hispanic students are significantly over-represented in community colleges compared to White and Black students. This paper uses a powerful but underutilized statistical technique, the Oaxaca decomposition, to explore the impact of social capital, as manifested through college financial information, on Hispanic student enrollment in 4-year and…

  18. Coca-Cola Hispanic Education Fund: Los Angeles Program Description.

    Science.gov (United States)

    Coca Cola Bottling Co. of Los Angeles, CA.

    The Coca-Cola Hispanic Education Fund was created in response to the high school dropout problem in Los Angeles. The Fund enables the Coca-Cola Bottling Company of Los Angeles to build upon the successful relationship it has developed in the Hispanic community and maximizes the effectiveness of existing student support programs by directing needy…

  19. The Impact of Acculturation on Hispanic Students' Learning Styles

    Science.gov (United States)

    Gonyea, Nathan E.

    2010-01-01

    The present study investigated the impact of acculturation on the learning styles of 151 Hispanic students enrolled in a Hispanic Serving Institution in South Texas, controlling for age, gender, and country of origin. Acculturation did not significantly predict learning style when controlling for these three variables. These results may be because…

  20. Spanish USA, 1984: A Study of the Hispanic Market.

    Science.gov (United States)

    Yankelovich, Daniel; And Others

    This report summarizes results of a 1984 study of the lifestyles, values, buying behavior, and media habits of the Hispanic American market. First, a number of shifts in U.S. political, social, and economic life (since 1981, when the first study of this type was conducted) which are changing the orientation of Hispanics are discussed. These shifts…

  1. Intrapersonal and Ecodevelopmental Factors Associated with Smoking in Hispanic Adolescents

    Science.gov (United States)

    Lopez, Barbara; Huang, Shi; Wang, Wei; Prado, Guillermo; Brown, C. Hendricks; Zeng, Guang; Flavin, Kathryn; Pantin, Hilda

    2010-01-01

    We examined how relationships among intrapersonal (i.e., attitudes and beliefs about smoking) and ecodevelopmental (i.e., family, school, and peer) factors influence risk for lifetime smoking in immigrant Hispanic adolescents. Our sample was comprised of 223 immigrant Hispanic adolescents and their families and was drawn from 3 middle schools in a…

  2. 75 FR 58283 - National Hispanic-Serving Institutions Week, 2010

    Science.gov (United States)

    2010-09-23

    ... National Hispanic-Serving Institutions Week, 2010 By the President of the United States of America A... compete and thrive. Hispanic-Serving Institutions (HSIs) are key members of our higher education system... prosperous tomorrow for our Nation. NOW, THEREFORE, I, BARACK OBAMA, President of the United States of...

  3. Overweight, Body Image, and Depression in Asian and Hispanic Adolescents

    Science.gov (United States)

    Xie, Bin; Unger, Jennifer B.; Gallaher, Peggy; Johnson, C. Anderson; Wu, Qiaobing; Chou, Chih-Ping

    2010-01-01

    Objectives: To prospectively investigate associations between overweight and depressive symptoms in Asian and Hispanic adolescents. Methods: Data included 780 Hispanic and 375 Asian students. Structural equation model was used to prospectively explore moderation effects of gender, ethnicity, and acculturation on associations of overweight, body…

  4. Meeting the Needs of Future Hispanic Educational Leaders.

    Science.gov (United States)

    Serafin, Ana Gil

    1999-01-01

    Describes a graduate program in school leadership at Northeastern Illinois University that is intended to meet the administrative and leadership needs of Hispanic teachers in Chicago. The master's degree program is offered as part of the university's El Centro outreach center for the Hispanic-American community and offers collaborative…

  5. Hispanic Origin, Socio-Economic Status, and Community College Enrollment

    Science.gov (United States)

    O'Connor, Noga

    2009-01-01

    This study explores the relationship between parental SES, ethnicity, and college enrollment. Parental SES is found to translate into a significantly smaller advantage for Hispanics compared to Blacks and Whites. This statistical interaction suggests that high-SES Hispanics are at a unique disadvantage, most likely due to limited access to…

  6. Hispanic American Psychocultural Dispositions Relevant to Personnel Management.

    Science.gov (United States)

    1984-07-01

    literature on Hispanic Americans (Lisansky, 1981), make this need for empirical clarification especially unequivocal. The economic, educational, and...money/dinero respect/respecto advancement/avance dignity/dignidad education/ educacion ACHIEVEMENT MOTIVATION LEADERSHIP VALUES duty/obi lgac ion boss...although interestingly, the Anglo Americans gave more attention to Hispanic origin than the Mexican Americans ( especially the Los Angeles Mexicans). There

  7. Involving Hispanic Parents in Improving Educational Opportunities for Their Children.

    Science.gov (United States)

    Sosa, Alicia Salinas

    Traditionally, school personnel have expressed concern about the relatively poor record of involving Hispanic parents in schools. The root of the problem is that many immigrant and migrant Hispanic parents cherish beliefs and expectations different from those held by schools and by the parents whom schools most frequently engage. This chapter…

  8. Migration of Hispanic Youth and Poverty Status: A Logit Analysis.

    Science.gov (United States)

    Wilson-Figueroa, Maria; And Others

    The research investigated whether poor Hispanic youth exhibited less migration than nonpoor Hispanic youth. The hypothesis was that migration is a means to escape poverty, although poverty acts as an inhibitor to migration. The data for the study were derived from The Youth Cohort of the National Longitudinal Survey (NLS/Y) and the 1988 County and…

  9. Hispanics in the Criminal Justice System--the "Nonexistent" Problem.

    Science.gov (United States)

    Mandel, Jerry

    1979-01-01

    Though hidden from view by being considered "non-existent", the meager evidence indicates that Hispanics have an unusually high arrest and incarceration rate. Hispanic background is rarely asked on the six major sources of criminal justice statistics--statistics of arrests, courts, prisoners, juvenile delinquency, crime victimization, and public…

  10. Bridging the Gap: The Struggle of One Hispanic Father

    Science.gov (United States)

    Vasquez, Sarah

    2016-01-01

    Parent involvement has been shown to be one of the keys to student educational success, their ability to perform at a high level and persevere. The latest government statistics reveal that 53 million Hispanics now reside in the United States and 75 % of this population speaks Spanish at home [Cooper, M. (2014). "Hispanics in America and in…

  11. 76 FR 59499 - National Hispanic-Serving Institutions Week, 2011

    Science.gov (United States)

    2011-09-26

    ... Proclamation To win the future and restore our position as the global leader in education, we must ensure all... Hispanic leaders. The hundreds of HSIs across our country are helping Hispanic students gain access to a... necessary to thrive in the 21st century. Graduates of HSIs are leaders in science, technology, engineering...

  12. 77 FR 71200 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2012-11-29

    ... OFFICE OF PERSONNEL MANAGEMENT Hispanic Council on Federal Employment AGENCY: Office of Personnel Management. ACTION: Scheduling of Council Meeting. SUMMARY: The Hispanic Council on Federal Employment (HCFE) will hold a meeting on Monday, December 13th, at the time and location shown below. The Council is an...

  13. 78 FR 45580 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2013-07-29

    ... OFFICE OF PERSONNEL MANAGEMENT Hispanic Council on Federal Employment AGENCY: Office of Personnel Management. ACTION: Cancelling and re-scheduling of Council meetings. SUMMARY: The Hispanic Council on Federal Employment (Council) is cancelling the August 29, 2013 Council meeting and will hold its remaining...

  14. 78 FR 65010 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2013-10-30

    ... OFFICE OF PERSONNEL MANAGEMENT Hispanic Council on Federal Employment AGENCY: Office of Personnel Management. ACTION: Cancelling and Re-Scheduling of Council Meetings. SUMMARY: The Hispanic Council on Federal Employment (Council) is cancelling the October 31, 2013 Council meeting and will hold its...

  15. 78 FR 12107 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2013-02-21

    ... OFFICE OF PERSONNEL MANAGEMENT Hispanic Council on Federal Employment AGENCY: Office of Personnel Management. ACTION: Scheduling of Council Meetings. SUMMARY: The Hispanic Council on Federal Employment will hold its 2013 Council meetings on the dates and location shown below. The Council is an advisory...

  16. 77 FR 58291 - National Hispanic Heritage Month, 2012

    Science.gov (United States)

    2012-09-19

    ..., 2012 Proclamation 8865--National Farm Safety and Health Week, 2012 Proclamation 8866--National Hispanic... promoting job creation and ensuring Hispanics are represented in the Federal workforce to reshaping our education system to meet the demands of the 21st century, my Administration has built ladders of opportunity...

  17. Using new media to reach Hispanic/Latino cancer survivors.

    Science.gov (United States)

    Justice-Gardiner, Haley; Nutt, Stephanie; Rechis, Ruth; McMillan, Brooke; Warf, Rainy

    2012-03-01

    In the USA, cancer is a leading cause of morbidity and premature death among the Hispanic/Latino population. It is estimated that one in two Hispanic men and one in three Hispanic women will be diagnosed with cancer during their lifetime (American Cancer Society 2010). Despite this significant cancer burden, few innovative strategies for communication and outreach to this population currently exist. In 2009, LIVESTRONG launched a national outreach campaign, which utilized social marketing, specifically targeting Hispanics with the goal of increasing awareness and usage of LIVESTRONG's Spanish-language cancer navigation resources. This campaign, one of the first undertaken by a national cancer-related organization, led to increased awareness and utilization of resources, including a 238% increase in traffic over traditional marketing campaigns which focused on radio alone. The success of this campaign highlights the use of social media as a cost-effective method to raise awareness of cancer resources among Hispanics.

  18. Familism and Health Care Provision to Hispanic Older Adults.

    Science.gov (United States)

    Savage, Brittany; Foli, Karen J; Edwards, Nancy E; Abrahamson, Kathleen

    2016-01-01

    The Hispanic older adult population's rapid growth calls for an awareness of values that can affect the rendering and receipt of care. Familism, or familismo, a traditional Hispanic value, places importance of family over the self and can potentially affect health care perceptions and practices for Hispanic older adults. The current article discusses familism, which is upheld by some Hispanic older adults, and the potential for underuse of health care services. The traditional feminine role, marianismo, and masculine role, machismo, are considered, as well as implications for how decision making may be made by family members rather than the patient. Clinical implications for the provision of health care to Hispanic older adults are provided, along with the importance of considering acculturation and ethnic heterogeneity. Health care management strategies that reflect recognition and respect of familism, yet emphasize optimization of adherence and self-care, are described. Copyright 2016, SLACK Incorporated.

  19. Perceived price sensitivity by ethnicity and smoking frequency among California Hispanic and non-Hispanic white smokers.

    Science.gov (United States)

    Myers, Mark G; Edland, Steven D; Hofstetter, C Richard; Al-Delaimy, Wael K

    2013-06-01

    Little is currently known about price sensitivity across ethnic groups as well as for non-daily smokers. To address this issue, this study compared perceived price sensitivity across smoking status (daily and non-daily) and within ethnicity (Hispanic and non-Hispanic White) in a recent representative population survey of California smokers. This study employed data from the 2008 California Tobacco Survey (CTS), a large population-based random-digit-dialed telephone survey. Participants were 1,777 non-Hispanic White and 450 Hispanic respondents who had smoked at least 100 cigarettes and currently smoked daily or on some days. Differences in perceived price sensitivity were found by ethnicity when controlling for age, gender, and cigarette consumption. Comparisons across ethnic groups indicated that Hispanic smokers, in general, have more price-sensitive perceptions than non-Hispanic White smokers. However, daily versus non-daily status had no effect on price sensitivity when controlling for cigarette quantity. These findings indicate that pricing increases may be differentially influential for Hispanic compared with non-Hispanic White smokers across smoking status categories.

  20. Recruitment and Retention of Hispanic Nursing Students: Through the Lens of Associate Degree Nursing Program Administrators and Hispanic Nursing Students

    Science.gov (United States)

    Handlos DeVoe, Debra Jean

    2016-01-01

    The Hispanic population in the United States is changing and will constitute 30% of the population in 2050; however, the Hispanic registered nurse population is less than 3%. Cultural differences between patients and nurses may cause harm and a mistrust that can affect patient outcomes. A mixed methods convergent research study was done by an…

  1. Acculturation, Enculturation, and Symptoms of Depression in Hispanic Youth: The Roles of Gender, Hispanic Cultural Values, and Family Functioning

    Science.gov (United States)

    Lorenzo-Blanco, Elma I.; Unger, Jennifer B.; Baezconde-Garbanati, Lourdes; Ritt-Olson, Anamara; Soto, Daniel

    2012-01-01

    The risk for depression increases as Hispanic youth acculturate to U.S. society. This association is stronger for Hispanic girls than boys. To better understand the influence of culture and family on depressive symptoms, we tested a process-oriented model of acculturation, cultural values, and family functioning. The data came from Project RED,…

  2. A systematic review of interventions for Hispanic women with or at risk of Gestational diabetes mellitus (GDM).

    Science.gov (United States)

    Carolan-Olah, Mary; Duarte-Gardea, Maria; Lechuga, Julia

    2017-10-01

    Gestational Diabetes Mellitus (GDM) is a serious health concern for pregnant women, with Hispanic women at particular risk for developing the condition. The aim of this review was to critically examine GDM intervention programs for Hispanic women, in the United States of America (US). English and Spanish electronic databases were searched for relevant studies published between 1995 and 2015. Eligible study designs included randomized controlled trial, pre/post-test and quasi experimental methods. Findings indicated that there was a dearth of literature reporting on GDM interventions for Hispanic women and just seven papers met inclusion criteria. These seven studies were included in the review and they reported on interventions for: (1) pregnant women at high risk of developing GDM; (2) pregnant women with GDM. Results suggest that a combination of intensive counselling over a prolonged period of time, together with a low calorie, possibly low glycemic index diet, produces best results. The review found that intensive nutritional counselling approaches which promote low calorie/low GI diets appear to be most effective in BGL management in this population. Interventions that are delivered in Spanish and culturally tailored may be more acceptable to participants. More research is needed to develop suitable interventions to improve GDM management among Hispanic women. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Feeding Infants and Toddlers Study: meal and snack intakes of Hispanic and non-Hispanic infants and toddlers.

    Science.gov (United States)

    Ziegler, Paula; Hanson, Charlotte; Ponza, Michael; Novak, Timothy; Hendricks, Kristy

    2006-01-01

    To describe meal and snack patterns of Hispanic and non-Hispanic infants and toddlers. A cross-sectional telephone survey in which mothers or other primary caregivers reported their infants' and toddlers' food and beverage intake for a 24-hour period. Subjects were a subset of the national random sample of children aged 4-24 months who participated in the 2002 Feeding Infants and Toddlers Study. The Feeding Infants and Toddlers Study includes a stratified random sample of 3,022 infants and toddlers aged 4-24 months. Three hundred seventy-one Hispanic and 2,637 non-Hispanic children who had 24-hour dietary recalls are included in the subset. Means+/-standard errors of daily intakes of energy, nutrients, and nutrient densities were calculated, as were percentages of children consuming foods at each eating occasion. Hispanic and non-Hispanic infants and toddlers, on average, were fed seven times per day. Overall, the percentages of children who ate snacks increased with age, and more than 80% of toddlers aged 12-24 months consumed afternoon snacks, with more than 90% of Hispanic children consuming an afternoon snack. In each age group, there were significant differences between ethnic groups in nutrient intakes by eating occasion. No significant difference was seen for energy across all meal occasions. At age 6-11 months, Hispanic children had a significantly lower intake of carbohydrate at dinner and lower intake of saturated fat at afternoon snacks compared with non-Hispanic children (Pchildren's and non-Hispanic children's intakes by eating occasion is at age 12-24 months. Hispanics aged 12-24 months had significantly (Pchildren. For dinner, Hispanic toddlers had significantly (Pcomplement meals by including additional fruits, vegetables, and whole grains that are culturally appropriate rather than fruit drinks, cookies, and crackers. This will increase fiber intake and limit fat and sugar intakes. To develop healthful eating patterns, introduce toddlers to foods

  4. Presence of Alcohol and Drugs in Hispanic Versus Non-Hispanic Youth Suicide Victims in Miami-Dade County, Florida.

    Science.gov (United States)

    Castellanos, Daniel; Kosoy, Jennifer Ellyn; Ayllon, Karla Diaz; Acuna, Juan

    2016-10-01

    This study examines the association between the presence of drugs and alcohol at time of suicide in Hispanic versus non-Hispanic youth suicide victims in Miami-Dade County, Florida. The Medical Examiner's records of 435 persons aged 24 years or younger classified as suicides in Miami-Dade County, Florida, from 1990 to 2011 were reviewed. Hispanic youth in Miami-Dade County, Florida were 1.62 times more likely than non-Hispanic youth to have used drugs and alcohol at time of suicide (OR 1.62; 95 % CI 1.07-2.04; p = 0.049). Firearm use was significantly associated with drug and alcohol use at time of death. Use of drugs and alcohol at the time of death are important risk factors for suicide in Hispanic youth.

  5. Impact of Individual and Neighborhood Factors on Cardiovascular Risk in White Hispanic and Non-Hispanic Women and Men.

    Science.gov (United States)

    Cohn, Tanya; Miller, Arlene; Fogg, Louis; Braun, Lynne T; Coke, Lola

    2017-04-01

    Cardiovascular disease (CVD) is the leading cause of mortality for adults in the US, regardless of ethnicity. A cross-sectional correlational design was used to describe and compare CVD risk and cardiac mortality in White Hispanic and non-Hispanic women and men. Data from 3,317 individuals (1,523 women and 1,794 men) hospitalized for non-cardiac causes during 2012-2013, and data from the 2010 United States Census were included. The sex-specific 10-year Framingham General Cardiovascular Risk Score (FRS-10) was used to estimate long-term risk for major cardiac events. Approximately three-quarters of the sample was White Hispanic. FRS-10 scores were generally low, but a high prevalence of risk factors not included in the standard FRS-10 scoring formula was seen. White Hispanic women had significantly lower estimated CVD risk scores compared to White Hispanic and non-Hispanic men despite higher non-FRS-10 risks. Neighborhood median household income had a significant negative relationship and Hispanic neighborhood concentration had a significant positive relationship with cardiac mortality. Hispanic concentration was the only predictor of estimated CVD risk in a multilevel model. CVD risk assessment tools that are calibrated for ethnic groups and socioeconomic status may be more appropriate for Hispanic individuals than the FRS-10. Neighborhood-level factors should be included in clinical cardiac assessment in addition to individual characteristics and behavioral risks. Researchers should continue to seek additional risk factors that may contribute to or protect against CVD in order to close the gap between estimated CVD risk and actual cardiac mortality for Hispanics in the US. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  6. PRE-SUPERNOVA EVOLUTION OF ROTATING SOLAR METALLICITY STARS IN THE MASS RANGE 13-120 M {sub Sun} AND THEIR EXPLOSIVE YIELDS

    Energy Technology Data Exchange (ETDEWEB)

    Chieffi, Alessandro [Istituto Nazionale di Astrofisica-Istituto di Astrofisica e Planetologia Spaziali, Via Fosso del Cavaliere 100, I-00133 Roma (Italy); Limongi, Marco, E-mail: alessandro.chieffi@inaf.it, E-mail: marco.limongi@oa-roma.inaf.it [Centre for Stellar and Planetary Astrophysics, School of Mathematical Sciences, P.O. Box 28M, Monash University, Victoria 3800 (Australia)

    2013-02-10

    We present the first set of a new generation of models of massive stars with a solar composition extending between 13 and 120 M {sub Sun }, computed with and without the effects of rotation. We included two instabilities induced by rotation: the meridional circulation and the shear instability. We implemented two alternative schemes to treat the transport of the angular momentum: the advection-diffusion formalism and the simpler purely diffusive one. The full evolution from the pre-main sequence up to the pre-supernova stage is followed in detail with a very extended nuclear network. The explosive yields are provided for a variety of possible mass cuts and are available at the Web site http://www.iasf-roma.inaf.it/orfeo/public{sub h}tml. We find that both the He and the CO core masses are larger than those of their non-rotating counterparts. Also the C abundance left by the He burning is lower than in the non-rotating case, especially for stars with an initial mass of 13-25 M {sub Sun }, and this affects the final mass-radius relation, basically the final binding energy, at the pre-supernova stage. The elemental yields produced by a generation of stars rotating initially at 300 km s{sup -1} do not change substantially with respect to those produced by a generation of non-rotating massive stars, the main differences being a slight overproduction of the weak s-component and a larger production of F. Since rotation also affects the mass-loss rate, either directly or indirectly, we find substantial differences in the lifetimes as O-type and Wolf-Rayet subtypes between the rotating and non-rotating models. The maximum mass exploding as Type IIP supernova ranges between 15 and 20 M {sub Sun} in both sets of models (this value depends basically on the larger mass-loss rates in the red supergiant phase due to the inclusion of the dust-driven wind). This limiting value is in remarkably good agreement with current estimates.

  7. Breast Cancer Incidence and Risk Reduction in the Hispanic Population.

    Science.gov (United States)

    Power, Eric J; Chin, Megan L; Haq, Mohamed M

    2018-02-26

    Breast cancer is the most common non-skin cancer amongst women worldwide and is the fifth leading cause of cancer-related mortality overall. It is also the foremost reason for cancer-related mortality in Hispanic females in the United States (US). Although the current incidence of breast cancer is significantly lower in Hispanics compared to that of non-Hispanic Whites (NHW) and Blacks, (91.9, 128.1, and 124.3 per 100,000, respectively, annually), this may increase if Hispanics develop similar lifestyle behaviors to other American women, in categories such as weight management, age at first birth, number of children, and breastfeeding habits. Stage-for-stage mortality for Hispanics is similar to NHWs, but the mortality rate is not declining as rapidly in this ethnic group. Hispanic women share many of the same risk factors for developing breast cancer as NHWs and Blacks. This suggests that many of the risk reduction strategies used in other racial populations may also benefit this group. Providing education about breast cancer and implementing risk reduction strategies in culturally-aware environments could help keep incidence low and reduce cancer-related mortality. Since Hispanics are the largest minority group in the US, this could have a significant impact on the incidence and mortality nationally.

  8. Predictors of depressive symptoms among Hispanic women in South Florida.

    Science.gov (United States)

    Vermeesch, Amber L; Gonzalez-Guarda, Rosa M; Hall, Rosemary; McCabe, Brian E; Cianelli, Rosina; Peragallo, Nilda P

    2013-11-01

    U.S. Hispanics, especially women, experience a disproportionate amount of disease burden for depression. This disparity among Hispanic women necessitates examination of factors associated with depression. The objective of this study was to use an adaptation of the Stress Process Model to test whether self-esteem mediated the relationship between Hispanic stress and depressive symptoms. Data for this secondary analysis were from a previous randomized-control HIV prevention trial. Participants were 548 Hispanic women (19-52 years). Data collection measures included the Center for Epidemiological Studies-Depression Scale, Rosenberg Self-Esteem Scale, and Hispanic Stress Scale. The bootstrap method in Mplus 6 was used to test mediation. Results indicated that self-esteem was inversely related to depression, and Hispanic stress was found to be positively related to depression. Self-esteem partially mediated the relationship between stress and depression. Strategies to improve/maintain self-esteem should be considered in future interventions for Hispanic women with depression.

  9. Hispanic nurses' experiences of bias in the workplace.

    Science.gov (United States)

    Moceri, Joane T

    2014-01-01

    The continuing issue of health inequity for Hispanics highlights the importance of retaining Hispanic nurses in the workplace. This article describes the use of short answers such as "Describe the bias you experienced" and "If a patient refused care, what was the reason given?" to increase understandings about bias through the descriptions of Hispanic nurses. In this study, bias was defined as those implicit negative stereotypes and attitudes that negatively affect judgments about, evaluations of, and actions toward others. For this qualitative component of a descriptive study employing both qualitative and quantitative methods, 111 Hispanic nurses responded to open-ended questions about experiences of bias that were included with a survey tool and demographic questionnaire. Three themes emerged: being overlooked and undervalued, having to prove competency, and living with "only-ness." Respect was an overarching concept. The written descriptions of bias provided depth and understanding to the quantitative findings. Nurse leaders are well positioned to develop and implement strategies to more effectively support Hispanic nurses and to promote nonbiased interactions in the workplace. Retaining Hispanic nurses is a vital component to address issues of health inequity for Hispanic patients.

  10. The Perceived Effects of Condoms on Sexual Experience: A Comparison of Older Hispanic and Non-Hispanic Men.

    Science.gov (United States)

    Jones, Sande Gracia; Fenkl, Eric A; Patsdaughter, Carol A; Chadwell, Katherine; Valdes, Beatriz

    2015-01-01

    Heterosexual transmission of HIV and other sexually transmitted diseases (STDs) is increasing in older adult populations around the world. This study compares Hispanic and non-Hispanic men ages 50 years and older currently using prescribed erectile dysfunction medications in relation to their perception of the effect of condoms on sexual experience. A sample of 86 men (40 Hispanic and 46 non-Hispanic men) ages 50-79 years completed the 10-item Effect on Sexual Experience (ESE) subscale. Although there was no difference between the 2 groups on the subscale mean score, t(84) = 1.449, p = .151, analysis of the subscale items found 1 item that was significantly different (p = .005) between the 2 groups, although this difference could have been related to different perceptions of the word disgusting. Hispanic men were also less concerned than non-Hispanic men about condom-related loss of erection. This study adds to the literature on HIV and STD prevention for older Hispanic/Latinos.

  11. Caregiving Practice Patterns of Asian, Hispanic, and Non-Hispanic White American Family Caregivers of Older Adults Across Generations.

    Science.gov (United States)

    Miyawaki, Christina E

    2016-03-01

    This study is a cross-sectional investigation of caregiving practice patterns among Asian, Hispanic and non-Hispanic White American family caregivers of older adults across three immigrant generations. The 2009 California Health Interview Survey (CHIS) dataset was used, and 591 Asian, 989 Hispanic and 6537 non-Hispanic White American caregivers of older adults were selected. First, descriptive analyses of caregivers' characteristics, caregiving situations and practice patterns were examined by racial/ethnic groups and immigrant generations. Practice patterns measured were respite care use, hours and length of caregiving. Three hypotheses on caregiving patterns based on assimilation theory were tested and analyzed using logistic regression and generalized linear models by racial/ethnic groups and generations. Caregiving patterns of non-Hispanic White caregivers supported all three hypotheses regarding respite care use, caregiving hours and caregiving duration, showing less caregiving involvement in later generations. However, Asian and Hispanic counterparts showed mixed results. Third generation Asian and Hispanic caregivers used respite care the least and spent the most caregiving hours per week and had the longest caregiving duration compared to earlier generations. These caregiving patterns revealed underlying cultural values related to filial responsibility, even among later generations of caregivers of color. Findings suggest the importance of considering the cultural values of each racial/ethnic group regardless of generation when working with racially and ethnically diverse populations of family caregivers of older adults.

  12. Young Hispanic Men and Human Papillomavirus Vaccination Choices.

    Science.gov (United States)

    Thomas, Tami L; Stephens, Dionne P; Johnson-Mallard, Versie; Higgins, Melinda

    2016-03-01

    This exploratory descriptive study examined perceived vulnerabilities to human papillomavirus (HPV) and the correlation to factors influencing vaccine beliefs and vaccine decision making in young Hispanic males attending a large public urban university. Only 24% of participants believed that the HPV vaccine could prevent future problems, and 53% said they would not be vaccinated. The best predictors of HPV vaccination in young Hispanic men were agreement with doctor recommendations and belief in the vaccine's efficacy. Machismo cultural norms influence young Hispanic men's HPV-related decision making, their perceptions of the vaccine, and how they attitudinally act on what little HPV information they have access to. This study provides culturally relevant information for the development of targeted health education strategies aimed at increasing HPV vaccination in young Hispanic men. © The Author(s) 2014.

  13. 76 FR 58373 - National Hispanic Heritage Month, 2011

    Science.gov (United States)

    2011-09-20

    ... United States carrying nothing but hope for a better life, Hispanics have always been integral to our... and public servants, and brave service members who defend our way of life at home and abroad. My...

  14. 77 FR 5582 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2012-02-03

    ... Management and the Assistant Secretary for Human Resources and Administration at the Department of Veterans... Office of Personnel Management on matters involving the recruitment, hiring, and advancement of Hispanics...

  15. 76 FR 4742 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2011-01-26

    ... Management and the Assistant Secretary for Human Resources and Administration at the Department of Veterans... Office of Personnel Management on matters involving the recruitment, hiring, and advancement of Hispanics...

  16. 76 FR 54811 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2011-09-02

    ... Management and the Assistant Secretary for Human Resources and Administration at the Department of Veterans... Office of Personnel Management on matters involving the recruitment, hiring, and advancement of Hispanics...

  17. 76 FR 75567 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2011-12-02

    ... Office of Personnel Management and the Assistant Secretary for Human Resources and Administration at the... Office of Personnel Management on matters involving the recruitment, hiring, and advancement of Hispanics...

  18. 76 FR 67233 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2011-10-31

    ... Management and the Assistant Secretary for Human Resources and Administration at the Department of Veterans... Office of Personnel Management on matters involving the recruitment, hiring, and advancement of Hispanics...

  19. 77 FR 23513 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2012-04-19

    ... Management and the Assistant Secretary for Human Resources and Administration at the Department of Veterans... Office of Personnel Management on matters involving the recruitment, hiring, and advancement of Hispanics...

  20. DefenseLink Special: Hispanic American Heritage Month 2005

    Science.gov (United States)

    16th and that of Chile on September 18th. Presidential Proclamation Background * Legislative History of Virginia to enable Hispanic* immigrants to more fully participate in and contribute to American society

  1. Inverse Association between Vitamin D Status and Diabetes in a Clinic Based Sample of Hispanic Adults in Puerto Rico.

    Science.gov (United States)

    Ramos-Trautmann, Grisel; González, Lilliana; Díaz-Luquis, Giselle; Pérez, Cynthia M; Palacios, Cristina

    2015-04-01

    Vitamin D deficiency is a public health problem around the world. Diabetes has been associated with vitamin D deficiency. We aimed to examine the association between the vitamin D status and diabetes in a clinic based sample of Hispanic adults in Puerto Rico. Demographics and laboratory test results for serum 25(OH)D, Fasting Blood Glucose (FBG), and Haemoglobin A1C (HbAlc) were extracted from medical records. Vitamin D status was classified as deficient (diabetics (41.1%). Those with diabetes had lower 25(OH)D levels compared to pre-diabetic and normal glucose status (pdiabetes, but not prediabetes, in those with serum 25(OH)D levels Diabetes risk significantly increased as serum 25(OH)D levels decreased in this group of Hispanic adults, underscoring the importance of routinely screening high risk individuals for vitamin D deficiency and offer supplementation to normalize serum levels.

  2. Treatment outcomes in undocumented Hispanic immigrants with HIV infection.

    Directory of Open Access Journals (Sweden)

    Kenneth K Poon

    Full Text Available OBJECTIVE: Little is known about the treatment outcomes of undocumented Hispanic immigrants with HIV infection. We sought to compare the treatment outcomes of undocumented and documented patients 12-months after entering HIV care. METHODS: We conducted a retrospective cohort study of antiretroviral-naive patients 18 years and older attending their first visit at Thomas Street Health Center in Houston, Texas, between 1/1/2003 and 6/30/2008. The study population of 1,620 HIV-infected adults included 186 undocumented Hispanic, 278 documented Hispanic, 986 Black, and 170 White patients. The main outcome measures were retention in care (quarter years with at least one completed HIV primary care provider visit and HIV suppression (HIV RNA <400 copies/mL, both measured 12-months after entering HIV care. RESULTS: Undocumented Hispanic patients had lower median initial CD4 cell count (132 cells/mm(3 than documented Hispanic patients (166 cells/mm(3; P = 0.186, Black patients (226 cells/mm(3; P<0.001, and White patients (264 cells/mm(3; P = 0.001. However, once in care, undocumented Hispanic patients did as well or better than their documented counterparts. One year after entering HIV care, undocumented Hispanics achieved similar rates of retention in care and HIV suppression as documented Hispanic and White patients. Of note, black patients were significantly less likely to have optimal retention in care (adjusted odds ratio [aOR] 0.65, CI = 0.45-0.94 or achieve HIV suppression (aOR 0.32, CI = 0.17-0.61 than undocumented Hispanics. CONCLUSIONS: Undocumented Hispanic persons with HIV infection enter care with more advanced disease than documented persons, suggesting testing and/or linkage to care efforts for this difficult-to-reach population need intensification. Once diagnosed, however, undocumented Hispanics have outcomes as good as or better than other racial/ethnic groups. Safety net providers for undocumented immigrants are vital for maintaining

  3. Baroque Poetics and the Logic of Hispanic Exceptionalism

    OpenAIRE

    Young, Allen

    2012-01-01

    Baroque Poetics and the Logic of Hispanic Exceptionalismby Allen YoungIn this dissertation I study the how the baroque is used to understand aesthetic modernity in twentieth-century Spain and Latin America. My argument is that the baroque, in contemporary Hispanic and Latin American studies, functions as a myth of cultural exceptionalism, letting critics recast avant-garde and postmodern innovation as fidelity to a timeless essence or identity. That is, by viewing much contemporary Spanish-la...

  4. The Hispanic pharmacist: Value beyond a common language.

    Science.gov (United States)

    Cipriano, Gabriela C; Andrews, Carlota O

    2015-01-01

    To highlight the added value of bilingual Hispanic pharmacists in the care of Hispanic patients by sharing their patients' language and culture. Inability to speak and/or write in the patients' native language severely impairs our best efforts to deliver good health care. This is a widely recognized cause of non-compliance or less than favorable possible health outcomes in Hispanic patients. What has received less attention, however, is that the ability to speak Spanish alone may not remove completely the barrier for non-compliance among Hispanics. Bilingual Spanish-English pharmacists do not have the language barrier, but if they do not recognize and accept cultural differences, their impact in their patients' response may still be limited. It is time to recognize the added value of Hispanic pharmacists to Hispanic patients' health outcomes. Understanding and sharing a culture allows the pharmacist to make medication education and interventions relevant to the patient and spark interest in their own health care. Thus, in caring for the health of our patients, cultural barriers may be more challenging to conquer than language barriers; deep appreciation and acceptance of our patients' belief system cannot be acquired by just reading about it, having a computerized program, or hiring an interpreter.

  5. The Hispanic pharmacist: Value beyond a common language

    Directory of Open Access Journals (Sweden)

    Gabriela C Cipriano

    2015-04-01

    Full Text Available Objective: To highlight the added value of bilingual Hispanic pharmacists in the care of Hispanic patients by sharing their patients’ language and culture. Summary: Inability to speak and/or write in the patients’ native language severely impairs our best efforts to deliver good health care. This is a widely recognized cause of non-compliance or less than favorable possible health outcomes in Hispanic patients. What has received less attention, however, is that the ability to speak Spanish alone may not remove completely the barrier for non-compliance among Hispanics. Bilingual Spanish–English pharmacists do not have the language barrier, but if they do not recognize and accept cultural differences, their impact in their patients’ response may still be limited. Conclusion: It is time to recognize the added value of Hispanic pharmacists to Hispanic patients’ health outcomes. Understanding and sharing a culture allows the pharmacist to make medication education and interventions relevant to the patient and spark interest in their own health care. Thus, in caring for the health of our patients, cultural barriers may be more challenging to conquer than language barriers; deep appreciation and acceptance of our patients’ belief system cannot be acquired by just reading about it, having a computerized program, or hiring an interpreter.

  6. Panic disorder phenomenology in urban self-identified Caucasian-Non-Hispanics and Caucasian-Hispanics.

    Science.gov (United States)

    Hollifield, Michael; Finley, M Rosina; Skipper, Betty

    2003-01-01

    The epidemiology of panic disorder is well known, but data about some phenomenological aspects are sparse. The symptom criteria for panic disorder were developed largely from rational expert consensus methods and not from empirical research. This fact calls attention to the construct validity of the panic disorder diagnosis, which may affect accuracy of epidemiological findings. Seventy self-identified Non-Hispanic-Caucasian (Anglo) and Hispanic-Caucasian (Hispanic) people who were diagnosed with DSM-III-R panic disorder with or without agoraphobia were invited to complete a Panic Phenomenological Questionnaire (PPQ), which was constructed for this study from the Hamilton Anxiety Scale Items and The DSM-III-R panic symptoms. Fifty (71%) subjects agreed to participate, and there was no response bias detected. Seven symptoms on the PPQ that are not in the DSM-IV diagnostic criteria were reported to occur with a high prevalence in this study. Furthermore, many symptoms that occurred with a high frequency and were reported to be experienced as severe are also not included in current nosology. A few of the DSM-IV criterion symptoms occurred with low prevalence, frequency, and severity. Cognitive symptoms were reported to occur with higher frequency and severity during attacks than autonomic or other symptoms. There were modest differences between ethnic groups with regard to panic attack phenomena. Further research using multiple empirical methods aimed at improving the content validity of the panic disorder diagnosis is warranted. This includes utilizing consistent methods to collect data that will allow for rational decisions about how to construct valid panic disorder criteria across cultures. Copyright 2003 Wiley-Liss, Inc.

  7. Prevalence of Complementary and Alternative Medicine and Herbal Remedy Use in Hispanic and Non-Hispanic White Women: Results from the Study of Women's Health Across the Nation.

    Science.gov (United States)

    Green, Robin R; Santoro, Nanette; Allshouse, Amanda A; Neal-Perry, Genevieve; Derby, Carol

    2017-10-01

    To investigate the prevalence of complementary and alternative medicine (CAM) use, including botanical/herbal remedies, among Hispanic and non-Hispanic white women from the Study of Women's Health Across the Nation (SWAN), New Jersey site. We also examined whether attitudes toward CAM and communication of its use to providers differed for Hispanic and non-Hispanic women. SWAN is a community-based, multiethnic cohort study of midlife women. At the 13th SWAN follow-up, women at the New Jersey site completed both a general CAM questionnaire and a culturally sensitive CAM questionnaire designed to capture herbal products commonly used in Hispanic/Latina communities. Prevalence of and attitudes toward CAM use were compared by race/ethnicity and demographic characteristics. Among 171 women (average age 61.8 years), the overall prevalence of herbal remedy use was high in both Hispanic and non-Hispanic white women (88.8% Hispanic and 81.3% non-Hispanic white), and prayer and herbal teas were the most common modalities used. Women reported the use of multiple herbal modalities (mean 6.6 for Hispanic and 4.0 for non-Hispanic white women; p = 0.001). Hispanic women were less likely to consider herbal treatment drugs (16% vs. 37.5%; p = 0.005) and were less likely to report sharing the use of herbal remedies with their doctors (14.4% Hispanic vs. 34% non-Hispanic white; p = 0.001). The number of modalities used was similar regardless of the number of prescription medications used. High prevalence of herbal CAM use was observed for both Hispanic and non-Hispanic white women. Results highlight the need for healthcare providers to query women regarding CAM use to identify potential interactions with traditional treatments and to determine whether CAM is used in lieu of traditional medications.

  8. Nuclear and conventional techniques applied to the analysis of prehispanic metals of the Templo Mayor of Tenochtitlan

    International Nuclear Information System (INIS)

    Mendez M, U.

    2003-01-01

    The use of the such experimental techniques as: PIXE, RBS, Metallography and Sem, applied to the characterization of pre hispanic metals of copper and gold coming from 9 offerings of the Templo Mayor of Tenochtitlan, are possible to obtain results and information sustained on such aspects as technological development and cultural and commercial exchange besides a relative chronology, as well as aspects related with conservation, authenticity, symbolic association and social meaning of the offerings. After way but it specifies, it will be given to know each one of the objectives outlined for this study: To carry out interpretations on technical of factory, stylistic designs and cultural and commercial exchanges starting from aspects like: microstructure, elementary composition, type of alloys, welding existence, golden superficial, and conservation, they can be had. To determine the technological advance that means the prosecution of the metallic materials and to know their location in the archaeological context, as a means for the interpretation of the social significance of the offering. To know the possible association symbolic-religious from the metallic objects offering to the deities; starting from significant characteristics as they are: color, forms and function. To establish if it is possible to know if the devices found in the offerings are of the same temporality in which one carries out this, or at least, to locate to the devices inside the two stages of the development of the metallurgy these they are known as the period of the native copper and the period of the alloys, this helped to determine a relative chronology of when the objects were manufactured. To confirm the authenticity of the devices. To determine, in a way specifies, the conservation grade in that they are the pieces. To corroborate some of the manufacture processes This is achieved by means of the reproduction of objects in laboratory, to establish comparisons and differences among pre

  9. Sun protection and exposure behaviors among Hispanic adults in the United States: differences according to acculturation and among Hispanic subgroups

    Directory of Open Access Journals (Sweden)

    Coups Elliot J

    2012-11-01

    Full Text Available Abstract Background Skin cancer prevention interventions that target the growing number of U.S. Hispanics are lacking. The current study examined the prevalence and correlates of sun protection and exposure behaviors (i.e., sunscreen use, shade seeking, use of sun protective clothing, and sunburns among U.S. Hispanics with sun sensitive skin, with a focus on potential differences according to acculturation and Hispanic origin. Methods The sample consisted of 1676 Hispanic adults who reported having sun sensitive skin (i.e., they would experience a sunburn if they went out in the sun for one hour without protection after several months of not being in the sun. Participants completed survey questions as part of the nationally representative 2010 National Health Interview Survey. Analyses were conducted in August 2012. Results Greater acculturation was linked with both risky (i.e., not wearing sun protective clothing and protective (i.e., using sunscreen sun-related practices and with an increased risk of sunburns. Sun protection and exposure behaviors also varied according to individuals’ Hispanic origin, with for example individuals of Mexican heritage having a higher rate of using sun protective clothing and experiencing sunburns than several other subgroups. Conclusions Several Hispanic subpopulations (e.g., those who are more acculturated or from certain origins represent important groups to target in skin cancer prevention interventions. Future research is needed to test culturally relevant, tailored interventions to promote sun protection behaviors among U.S. Hispanics. Such initiatives should focus on public health education and increasing healthcare provider awareness of the importance of skin cancer prevention among Hispanics.

  10. Hispanic Association of Colleges and Universities (HACU) Hispanic Higher Education Research Collective (H3ERC) Research Agenda: Impacting Education and Changing Lives through Understanding

    Science.gov (United States)

    Hispanic Association of Colleges and Universities, 2011

    2011-01-01

    With support from the Lumina Foundation, the Hispanic Association of Colleges and Universities (HACU) has launched HACU's Hispanic Higher Education Research Collective (H3ERC). The first major task of this virtual gathering of researchers and practitioners in Hispanic higher education has been to assess the state of our knowledge of the key issues…

  11. A Pilot Examination of Differences in College Adjustment Stressors and Depression and Anxiety Symptoms between White, Hispanic and White, Non-Hispanic Female College Students

    Science.gov (United States)

    Holliday, Ryan; Anderson, Elizabeth; Williams, Rush; Bird, Jessica; Matlock, Alyse; Ali, Sania; Edmondson, Christine; Morris, E. Ellen; Mullen, Kacy; Surís, Alina

    2016-01-01

    Differences in four adjustment stressors (family, interpersonal, career, and academic), and depression and anxiety symptoms were examined between White, non-Hispanic and White, Hispanic undergraduate college female students. White, Hispanic female college students reported significantly greater academic and family adjustment stressors than White,…

  12. Breast cancer prevention knowledge, beliefs, and information sources between non-Hispanic and Hispanic college women for risk reduction focus.

    Science.gov (United States)

    Kratzke, Cynthia; Amatya, Anup; Vilchis, Hugo

    2015-02-01

    Although growing research focuses on breast cancer screenings, little is known about breast cancer prevention with risk reduction awareness for ethnic differences among college-age women. This study examined breast cancer prevention knowledge, beliefs, and information sources between non-Hispanic and Hispanic college women. Using a cross-sectional study, women at a university in the Southwest completed a 51-item survey about breast cancer risk factors, beliefs, and media and interpersonal information sources. The study was guided by McGuire's Input Output Persuasion Model. Of the 546 participants, non-Hispanic college women (n = 277) and Hispanic college women (n = 269) reported similar basic knowledge levels of modifiable breast cancer risk factors for alcohol consumption (52 %), obesity (72 %), childbearing after age 35 (63 %), and menopausal hormone therapy (68 %) using bivariate analyses. Most common information sources were Internet (75 %), magazines (69 %), provider (76 %) and friends (61 %). Least common sources were radio (44 %), newspapers (34 %), and mothers (36 %). Non-Hispanic college women with breast cancer family history were more likely to receive information from providers, friends, and mothers. Hispanic college women with a breast cancer family history were more likely to receive information from their mothers. Breast cancer prevention education for college women is needed to include risk reduction for modifiable health behavior changes as a new focus. Health professionals may target college women with more information sources including the Internet or apps.

  13. Tobacco Withdrawal Amongst African American, Hispanic, and White Smokers.

    Science.gov (United States)

    Bello, Mariel S; Pang, Raina D; Cropsey, Karen L; Zvolensky, Michael J; Reitzel, Lorraine R; Huh, Jimi; Leventhal, Adam M

    2016-06-01

    Persistent tobacco use among racial and ethnic minority populations in the United States is a critical public health concern. Yet, potential sources of racial/ethnic disparities in tobacco use remain unclear. The present study examined racial/ethnic differences in tobacco withdrawal-a clinically-relevant underpinning of tobacco use that has received sparse attention in the disparities literature-utilizing a controlled laboratory design. Daily smokers (non-Hispanic African American [n = 178], non-Hispanic white [n = 118], and Hispanic [n = 28]) attended two counterbalanced sessions (non-abstinent vs. 16-hour abstinent). At both sessions, self-report measures of urge, nicotine withdrawal, and affect were administered and performance on an objective behavioral task that assessed motivation to reinstate smoking was recorded. Abstinence-induced changes (abstinent scores vs. non-abstinent scores) were analyzed as a function of race/ethnicity. Non-Hispanic African American smokers reported greater abstinence-induced declines in several positive affect states in comparison to other racial/ethnic groups. Relative to Hispanic smokers, non-Hispanic African American and non-Hispanic white smokers displayed larger abstinence-provoked increases in urges to smoke. No racial/ethnic differences were detected for a composite measure of nicotine withdrawal symptomatology, negative affect states, and motivation to reinstate smoking behavior. These results suggest qualitative differences in the expression of some components of tobacco withdrawal across three racial/ethnic groups. This research helps shed light on bio-behavioral sources of tobacco-related health disparities, informs the application of smoking cessation interventions across racial/ethnic groups, and may ultimately aid the overall effort towards reducing the public health burden of tobacco addiction in minority populations. The current study provides some initial evidence that there may be qualitative differences in the

  14. Folic Acid Education for Hispanic Women: The Promotora de Salud Model.

    Science.gov (United States)

    Flores, Alina L; Isenburg, Jennifer; Hillard, Christina L; deRosset, Leslie; Colen, Lisa; Bush, Troy; Mai, Cara T

    2017-02-01

    Although rates of neural tube defects (NTDs) have declined in the United States since fortification, disparities still exist with Hispanic women having the highest risk of giving birth to a baby with a NTD. The Promotora de Salud model using community lay health workers has been shown to be an effective tool for reaching Hispanics for a variety of health topics; however, literature on its effectiveness in folic acid interventions is limited. An intervention using the Promotora de Salud model was implemented in four U.S. counties with large populations of Hispanic women. The study comprised the following: (1) a written pretest survey to establish baseline levels of folic acid awareness, knowledge, and consumption; (2) a small group education intervention along with a 90-day supply of multivitamins; and (3) a postintervention (posttest) assessment conducted 4 months following the intervention. Statistically significant differences in pre- and posttests were observed for general awareness about folic acid and vitamins and specific knowledge about the benefits of folic acid. Statistically significant changes were also seen in vitamin consumption and multivitamin consumption. Folic acid supplement consumption increased dramatically by the end of the study. The Promotora de Salud model relies on interpersonal connections forged between promotoras and the communities they serve to help drive positive health behaviors. The findings underscore the positive impact that these interpersonal connections can have on increasing awareness, knowledge, and consumption of folic acid. Utilizing the Promotora de Salud model to reach targeted populations might help organizations successfully implement their programs in a culturally appropriate manner.

  15. Forging Hispanic communities in new destinations: A case study of Durham, NC1

    Science.gov (United States)

    Flippen, Chenoa A.; Parrado, Emilio A.

    2013-01-01

    The Chicago School of urban sociology and its extension in the spatial assimilation model have provided the dominant framework for understanding the interplay between immigrant social and spatial mobility. However, the main tenets of the theory were derived from the experience of pre-war, centralized cities; scholars falling under the umbrella of the Los Angeles school have recently challenged the extent to which they are applicable to the contemporary urban form, which is characterized by sprawling, decentralized, and multi-nucleated development. Indeed, new immigrant destinations, such as those scattered throughout the American Southeast, are both decentralized and lack prior experience with large scale immigration. Informed by this debate this paper traces the formation and early evolution of Hispanic neighborhoods in Durham, NC, a new immigrant destination. Using qualitative data we construct a social history of immigrant neighborhoods and apply survey and census information to examine the spatial pattern of neighborhood succession. We also model the sorting of immigrants across neighborhoods according to personal characteristics. Despite the many differences in urban form and experience with immigration, the main processes forging the early development of Hispanic neighborhoods in Durham are remarkably consistent with the spatial expectations from the Chicago School, though the sorting of immigrants across neighborhoods is more closely connected to family dynamics and political economy considerations than purely human capital attributes. PMID:24482612

  16. Forging Hispanic communities in new destinations: A case study of Durham, NC.

    Science.gov (United States)

    Flippen, Chenoa A; Parrado, Emilio A

    2012-03-01

    The Chicago School of urban sociology and its extension in the spatial assimilation model have provided the dominant framework for understanding the interplay between immigrant social and spatial mobility. However, the main tenets of the theory were derived from the experience of pre-war, centralized cities; scholars falling under the umbrella of the Los Angeles school have recently challenged the extent to which they are applicable to the contemporary urban form, which is characterized by sprawling, decentralized, and multi-nucleated development. Indeed, new immigrant destinations, such as those scattered throughout the American Southeast, are both decentralized and lack prior experience with large scale immigration. Informed by this debate this paper traces the formation and early evolution of Hispanic neighborhoods in Durham, NC, a new immigrant destination. Using qualitative data we construct a social history of immigrant neighborhoods and apply survey and census information to examine the spatial pattern of neighborhood succession. We also model the sorting of immigrants across neighborhoods according to personal characteristics. Despite the many differences in urban form and experience with immigration, the main processes forging the early development of Hispanic neighborhoods in Durham are remarkably consistent with the spatial expectations from the Chicago School, though the sorting of immigrants across neighborhoods is more closely connected to family dynamics and political economy considerations than purely human capital attributes.

  17. Differences in Health-Related Quality of Life Between New Mexican Hispanic and Non-Hispanic White Smokers.

    Science.gov (United States)

    Diaz, Alejandro A; Petersen, Hans; Meek, Paula; Sood, Akshay; Celli, Bartolome; Tesfaigzi, Yohannes

    2016-10-01

    Smoking is associated with impaired health-related quality of life (HRQL) across all populations. Because decline in lung function and risk for COPD are lower in New Mexican Hispanic smokers compared with their non-Hispanic white (NHW) counterparts, the goal of this study was to ascertain whether HRQL differs between these two racial/ethnic groups and determine the factors that contribute to this difference. We compared the score results of the Medical Outcomes Short-Form 36 Health Survey (SF-36) and St. George's Respiratory Questionnaire (SGRQ) in 378 Hispanic subjects and 1,597 NHW subjects enrolled in the Lovelace Smokers' Cohort (LSC) from New Mexico. The associations of race/ethnicity with SGRQ and SF-36 were assessed by using multivariable regression. Physical functioning (difference, -4.5; P = .0008) but not mental health or role emotional domains of the SF-36 was worse in Hispanic smokers than in their NWH counterparts in multivariable analysis. SGRQ total score and its activity and impact subscores were worse in Hispanic (vs NHW) smokers after adjustment for education level, current smoking, pack-years smoked, BMI, number of comorbidities, and FEV 1 % predicted (difference range, 2.9-5.0; all comparisons, P ≤ .001). Although the difference in the SGRQ activity domain was above the clinically important difference of four units, the total score was not. New Mexican Hispanic smokers have clinically relevant, lower HRQL than their NHW counterparts. A perception of diminished physical functioning and impairment in daily life activities contribute to the poorer HRQL among Hispanic subjects. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

  18. Cancer risk disparities between hispanic and non-hispanic white populations: the role of exposure to indoor air pollution.

    Science.gov (United States)

    Hun, Diana E; Siegel, Jeffrey A; Morandi, Maria T; Stock, Thomas H; Corsi, Richard L

    2009-12-01

    Hispanics are the fastest growing minority group in the United States; however, minimal information is available on their cancer risks from exposures to hazardous air pollutants (HAPs) and how these risks compare to risks to non-Hispanic whites. We estimated the personal exposure and cancer risk of Hispanic and white adults who participated in the Relationships of Indoor, Outdoor, and Personal Air (RIOPA) study. We evaluated 12 of the sampled volatile organic compounds and carbonyls and identified the HAPs of most concern and their possible sources. Furthermore, we examined sociodemographic factors and building characteristics. Cumulative cancer risks (CCRs) estimated for Hispanics (median = 519 x 10(-6), 90th percentile = 3,968 x 10(-6)) and for whites (median = 443 x 10(-6), 90th percentile = 751 x 10(-6)) were much greater than the U.S. Environmental Protection Agency (EPA) benchmark of 10(-6). Cumulative risks were dominated by formaldehyde and p-dichlorobenzene (p-DCB) and, to a lesser extent, by acetaldehyde, chloroform, and benzene. Exposure to all of these compounds except benzene was primarily due to indoor residential sources. Hispanics had statistically higher CCRs than did whites (p Hispanics and 88% of whites. Cancer risks for pollutants emitted indoors increased in houses with lower ventilation rates. Hispanics appear to be disproportionately affected by certain HAPs from indoor and outdoor sources. Policies that aim to reduce risk from exposure to HAPs for the entire population and population subgroups should consider indoor air pollution.

  19. Relative contributions of lean and fat mass to bone strength in young Hispanic and non-Hispanic girls.

    Science.gov (United States)

    Hetherington-Rauth, Megan; Bea, Jennifer W; Blew, Robert M; Funk, Janet L; Hingle, Melanie D; Lee, Vinson R; Roe, Denise J; Wheeler, Mark D; Lohman, Timothy G; Going, Scott B

    2018-05-22

    With the high prevalence of childhood obesity, especially among Hispanic children, understanding how body weight and its components of lean and fat mass affect bone development is important, given that the amount of bone mineral accrued during childhood can determine osteoporosis risk later in life. The aim of this study was to assess the independent contributions of lean and fat mass on volumetric bone mineral density (vBMD), geometry, and strength in both weight-bearing and non-weight-bearing bones of Hispanic and non-Hispanic girls. Bone vBMD, geometry, and strength were assessed at the 20% distal femur, the 4% and 66% distal tibia, and the 66% distal radius of the non-dominant limb of 326, 9- to 12-year-old girls using peripheral quantitative computed tomography (pQCT). Total body lean and fat mass were measured by dual-energy x-ray absorptiometry (DXA). Multiple linear regression was used to assess the independent relationships of fat and lean mass with pQCT bone measures while adjusting for relevant confounders. Potential interactions between ethnicity and both fat and lean mass were also tested. Lean mass was a significant positive contributor to all bone outcomes (p Lean mass is the main determinant of bone strength for appendicular skeletal sites. Fat mass contributes to bone strength in the weight-bearing skeleton but does not add to bone strength in non-weight-bearing locations and may potentially be detrimental. Bone vBMD, geometry, and strength did not differ between Hispanic and non-Hispanic girls; fat mass may be a stronger contributor to bone strength in weight-bearing bones of Hispanic girls compared to non-Hispanic. Copyright © 2018. Published by Elsevier Inc.

  20. Adapting a 1% or less milk campaign for a Hispanic/Latino population: the Adelante Con Leche Semi-descremada 1% experience.

    Science.gov (United States)

    Hinkle, Arnell J; Mistry, Ritesh; McCarthy, William J; Yancey, Antronette K

    2008-01-01

    Describe and evaluate a media campaign to encourage 1% or nonfat milk consumption. Uncontrolled pre/post test. One largely rural (Santa Paula) and one urban (East Los Angeles) California community. Community residents and milk vendors in primarily low-income Latino/Hispanic communities. The "1% or Less" milk campaign, which promotes substitution of 2% fat or whole milk with 1% or less fat milk was adapted and implemented. Comparison of post-campaign milk sales with pre-campaign sales. Chi-square tests of independence used to compare precampaign and postcampaign sales. There were decreases in the proportion of whole milk sold and increases in the proportion of reduced-fat, low-fat, and nonfat milk sold in the weeks following each campaign (Santa Paula: p = .0165; East Los Angeles: p Latino/Hispanic communities is not evident.

  1. A Systematic Review of Physical Activity Interventions in Hispanic Adults

    International Nuclear Information System (INIS)

    Ickes, M.J.; Sharma, M.; Sharma, M.

    2012-01-01

    Healthy People 2020 aims to achieve health equity, eliminate disparities, and improve the health of all groups. Regular physical activity (PA) improves overall health and fitness and has the capability to reduce risk for chronic diseases. Identifying barriers which relate to the Hispanic population is important when designing PA interventions. Therefore, the purpose was to review existing PA interventions targeting Hispanic adults published between 1988 and 2011. This paper was limited to interventions which included more than 35% Hispanic adults (n=20). Most of the interventions were community based (n=16), although clinical, family-based, and faith-based settings were also represented. Interventions incorporated theory (n=16), with social cognitive theory and trans theoretical model being used most frequently. Social support was integral, building on the assumption that it is a strong motivator of PA. Each of the interventions reported success related to PA, social support, and/or BMI. Lessons learned should be incorporated into future interventions.

  2. Risk Factors for Hispanic Male Intimate Partner Violence Perpetration.

    Science.gov (United States)

    Mancera, Bibiana M; Dorgo, Sandor; Provencio-Vasquez, Elias

    2017-07-01

    The literature review analyzed 24 studies that explored male intimate partner violence (IPV) perpetration risk factors among men, in particular Hispanics, using the socioecological model framework composed of four socioecological levels for violence prevention. Six databases were reviewed within the EBSCO search engine for articles published from 2000 to 2014. Articles reviewed were specific to risk factors for IPV perpetration among Hispanic men, focusing particularly on Mexican American men. Many key factors have previously been associated with risk for IPV perpetration; however, certain determinants are unique to Hispanics such as acculturation, acculturation stress, and delineated gender roles that include Machismo and Marianismo. These risk factors should be incorporated in future targeted prevention strategies and efforts and capitalize on the positive aspects of each to serve as protective factors.

  3. A systematic review of physical activity interventions in Hispanic adults.

    Science.gov (United States)

    Ickes, Melinda J; Sharma, Manoj

    2012-01-01

    Healthy People 2020 aims to achieve health equity, eliminate disparities, and improve the health of all groups. Regular physical activity (PA) improves overall health and fitness and has the capability to reduce risk for chronic diseases. Identifying barriers which relate to the Hispanic population is important when designing PA interventions. Therefore, the purpose was to review existing PA interventions targeting Hispanic adults published between 1988 and 2011. This paper was limited to interventions which included more than 35% Hispanic adults (n = 20). Most of the interventions were community based (n = 16), although clinical, family-based, and faith-based settings were also represented. Interventions incorporated theory (n = 16), with social cognitive theory and transtheoretical model being used most frequently. Social support was integral, building on the assumption that it is a strong motivator of PA. Each of the interventions reported success related to PA, social support, and/or BMI. Lessons learned should be incorporated into future interventions.

  4. Racial/ethnic differences in correlates of psychological distress among five Asian-American subgroups and non-Hispanic Whites.

    Science.gov (United States)

    Park, Hyunjeong; Choi, Eunsuk; Wenzel, Jennifer A

    2018-05-29

    Despite their vastly different historical backgrounds, unique languages and variable pre- and post-immigration experiences, Asian-Americans are considered to share stressors surrounding immigration, but there is a gap in describing manifestations of possible mental distress. Thus, the purpose of this study was to explore and compare differences in factors associated with psychological distress among Asian subgroups including Chinese, Filipino, Vietnamese, Korean, Japanese, and non-Hispanic Whites. Using a cross-sectional study design, California Health Interview Survey (CHIS) 2011/2012 data were analyzed. The sample consisted of 29,142 participants: 25,645 non-Hispanic Whites, 3497 non-Hispanic Asian-Americans, 1156 Chinese, 471 Filipinos, 864 Vietnamese, 704 Koreans, and 302 Japanese. Sociodemographic characteristics included gender, age group, marital status, education, poverty level, working status, health insurance, level of acculturation, social cohesion, neighborhood safety, and civic engagement. Physical health status included disability and chronic illness. Psychological distress was evaluated using the Kessler 6 (K6) scale. Results showed that psychological distress levels ranged between 1.96 and 4.52 (p < .05) out of 24 and associated factors were significantly different among the five Asian subgroups and non-Hispanic Whites. The current study highlights the differences in characteristics of psychological distress among Asian subgroups. It underscores the significance of understanding individualized cultural and historical background in each Asian subgroup and subsequently developing and applying appropriate interventions for those groups. In addition, different influencing factors should be applied to assess and prioritize the needs of Asian subgroups to improve psychological distress. The study also warrants further investigation and careful description of each Asian subgroups.

  5. An educational ethnography of teacher-developed science curriculum implementation: Enacting conceptual change-based science inquiry with Hispanic students

    Science.gov (United States)

    Brunsell, Eric Steven

    An achievement gap exists between White and Hispanic students in the United States. Research has shown that improving the quality of instruction for minority students is an effective way to narrow this gap. Science education reform movements emphasize that science should be taught using a science inquiry approach. Extensive research in teaching and learning science also shows that a conceptual change model of teaching is effective in helping students learn science. Finally, research into how Hispanic students learn best has provided a number of suggestions for science instruction. The Inquiry for Conceptual Change model merges these three research strands into a comprehensive yet accessible model for instruction. This study investigates two questions. First, what are teachers' perceptions of science inquiry and its implementation in the classroom? Second, how does the use of the Inquiry for Conceptual Change model affect the learning of students in a predominantly Hispanic, urban neighborhood. Five teachers participated in a professional development project where they developed and implemented a science unit based on the Inquiry for Conceptual Change model. Three units were developed and implemented for this study. This is a qualitative study that included data from interviews, participant reflections and journals, student pre- and post-assessments, and researcher observations. This study provides an in-depth description of the role of professional development in helping teachers understand how science inquiry can be used to improve instructional quality for students in a predominantly Hispanic, urban neighborhood. These teachers demonstrated that it is important for professional development to be collaborative and provide opportunities for teachers to enact and reflect on new teaching paradigms. This study also shows promising results for the ability of the Inquiry for Conceptual Change model to improve student learning.

  6. NCHS - Natality Measures for Females by Hispanic Origin Subgroup: United States

    Data.gov (United States)

    U.S. Department of Health & Human Services — This dataset includes live births, birth rates, and fertility rates by Hispanic origin of mother in the United States since 1989. National data on births by Hispanic...

  7. NCHS - Birth Rates for Unmarried Women by Age, Race, and Hispanic Origin: United States

    Data.gov (United States)

    U.S. Department of Health & Human Services — This dataset includes birth rates for unmarried women by age group, race, and Hispanic origin in the United States since 1970. National data on births by Hispanics...

  8. NCHS - Teen Birth Rates for Females by Age Group, Race, and Hispanic Origin: United States

    Data.gov (United States)

    U.S. Department of Health & Human Services — This dataset includes teen birth rates for females by age group, race, and Hispanic origin in the United States since 1960. National data on births by Hispanic...

  9. Companeros: High school students mentor middle school students to address obesity among Hispanic adolescents

    Science.gov (United States)

    Promotoras, Hispanic community health workers, are frequently employed to promote health behavioral change with culturally bound Hispanic lifestyle behaviors. Peer health mentors have been used in schools to promote healthy nutrition and physical activity behaviors among students. This study investi...

  10. The Hispanic Americans Baseline Alcohol Survey (HABLAS): the association between acculturation, birthplace and alcohol consumption across Hispanic national groups.

    Science.gov (United States)

    Vaeth, Patrice A C; Caetano, Raul; Rodriguez, Lori A

    2012-09-01

    Acculturation to U.S. society has been associated with an increase in drinking and binge drinking among Hispanics. This paper examines the association between acculturation and three drinking-related outcomes: average number of drinks consumed, binge drinking, and drinking 12 drinks or more in a single day in four major Hispanic national groups. The 2006 Hispanic Americans Baseline Alcohol Survey used a multistage cluster sample design to interview 5224 adult Hispanics (18+ years) in five selected U.S. metropolitan areas: Miami, New York, Philadelphia, Houston, and Los Angeles. The four national groups interviewed were: Puerto Ricans, Cuban Americans, Mexican Americans, and South/Central Americans. The survey response rate was 76%. Data on drinking behavior were collected and the analyses include bivariate and multivariate regression techniques. Multivariate analysis did not show an association between acculturation and volume of drinking, binge drinking, or drinking 12 or more drinks in a single day among men. Acculturation stress, however, was associated with drinking 12 or more in a day among men. Among women, high acculturation was associated with a higher volume of drinking, and it also interacted with national group to increase the likelihood of binge drinking. Acculturation does not have a homogeneous effect on drinking across gender and Hispanic national groups. The results confirm that acculturation has a more consistent association with increased drinking and binge drinking among women than among men. The effect of acculturation is therefore gender-specific. This heterogeneity across Hispanic national groups must be considered in future research, treatment, and prevention efforts. Copyright © 2012 Elsevier Ltd. All rights reserved.

  11. Depression, help-seeking perceptions, and perceived family functioning among Spanish-Dominant Hispanics and Non-Hispanic Whites.

    Science.gov (United States)

    Keeler, Amanda R; Siegel, Jason T

    2016-09-15

    Guided by Beck's (1967) cognitive theory of depression, we assessed whether perceived family functioning (PFF) mediated the relationship between depressive symptomatology and help-seeking inclinations. Study 1 included 130 Spanish-Dominant Hispanics and Study 2 included 124 Non-Hispanic Whites obtained using online crowd sourcing. Participants completed measures of depressive symptomatology, PFF, and several scales measuring aspects of help seeking inclinations and self-stigma. Study 2 also included an experiment. With an eye toward potential future interventions, we assessed the malleability of PFF. Specifically, participants were randomly assigned to recall positive or negative family experiences and then PFF was measures for a second time. Both studies found PFF mediates the relationship between depressive symptomatology and the help seeking scales. Among non-depressed people, the positive manipulation improved PFF; however, among participants with elevated depressive symptomatology, writing about a positive family experience worsened PFF. With the exception of the experiment, most of the data were cross-sectional. For the experiment, it is possible that different manipulations or primes could have different effects. Whether investigating responses from Spanish-Dominant Hispanics or Non-Hispanic Whites, PFF mediates the negative relationship between heightened depressive symptomatology and familial help-seeking beliefs, as well as self-stigma. However, even though the mediation analysis offers preliminary support that increasing PFF can potentially increase help-seeking behaviors of Hispanic and Non-Hispanic White people with depression, the results of the interaction analysis, specifically the negative impact of writing about positive family memories on people with elevated depression, illustrates the challenges of persuading people with depression. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. Some results about the dating of pre hispanic mexican ceramics by the thermoluminescence method

    International Nuclear Information System (INIS)

    Gonzalez M, P.; Mendoza A, D.; Ramirez L, A.; Schaaf, P.

    2004-01-01

    One of the most frequently recurring questions in Archaeometry concerns the age of the studied objects. The some first dating methods were based in historical narrations, style of buildings manufacture techniques. However, has been observed that as consequence the continuous irradiation from naturally occurring radioisotopes and from cosmic rays some materials, such as archaeological ceramic, accumulate certain quantity of energy. These types of material can, in principle, be dated through the analysis of these accumulate energy. In that case, ceramic dating can be realized by thermoluminescence (TL) dating. In this work, results obtained by our research group about TL dating of ceramic belonging to several archaeological zones like to Edzna (Campeche), Calixtlahuaca and Teotenango (Mexico State) and Hervideros (Durango) are presented. The analysis was realized using the fine grained mode in a Daybreak model 1100 reader TL system. The radioisotopes that contribute in the accumulate annual dose in ceramic samples ( 40 K, 238 U, 232 Th) were determined by means of techniques such as Energy Dispersive X-ray Spectroscopy (EDS) and Neutron Activation Analysis (AAN). Our results are agree with results obtained through other methods. (Author) 7 refs., 2 tabs., 5 figs

  13. Microstructural analysis of two pre hispanic murals of the Cholula, Puebla archaeological zone

    International Nuclear Information System (INIS)

    Iturbe C, M.D.; Tenorio, D.; Carapia, L.; Cruz S, M.; Avila, E.

    2006-01-01

    The archaeological site Cholula, state Puebla, in Mexico is famous for its huge pyramid and polychromatic ceramic. In this site there are important traces of mural painting, which were elaborated in the classic period. In this research, we study the pigments of two of these murals. One of the murals is 'Los Bebedores' and other is 'Los Insectos' or 'Chapulines'. The first is 56 m long and 2.5 m high and was painted around year 200 A.D. The second is 30 m long and 0.5 m high and was painted around the same period of time. Both murals have different deterioration problems. In order to obtain information about the raw material used in the manufacture of the pigments some samples were taken from different regions of the mural and they were analyzed by scanning electron microscopy (SEM) and Energy Dispersive X-ray Spectroscopy (EDS). (Author)

  14. The analysis of pre-hispanic obsidians by the neutron activation technique

    International Nuclear Information System (INIS)

    Esparza L, R.; Tenorio C, D.; Jimenez R, M.

    2005-01-01

    The project called Bank of Data of the locations of obsidian of the occident of Mexico (Analysis by Neutron activation) as it has been explained, for the use of the Neutron activation analysis in archaeological materials it was developed from the years 1960. In Mexico it use is unfortunately very later, until the middle of the decade of 1990 the first studies were made. Without a doubt we face a bigger challenge which consists on creating databases of different materials to have comparison parameters of the studied materials. In the foreigner's different institutions (Missouri Research Reactor, University of Berkeley, among other) it has been of great importance the possibility to be able to compare the databases of each investigation with other coming from different institutions. The results to that have arrived even present certain error margin using the same study patterns, for what is advisable to only use own databases; for it, in the project of this investigation it is sought that the Nuclear Center has its own wealth of information of the different obsidian locations that they exist in the Mexican territory, so that later on the reliable analysis of materials coming from different archaeological places is made to know its origin. Thirteen obsidian locations were analyzed that are located in the states of Michoacan, Jalisco, Guanajuato and Zacatecas. The geologic samples were obtained of different investigation projects, of the National Institute of Anthropology and History, of the Center of Meso-American Studies and of Central America (CEMCA) and of the New Orleans University. One of the problems that face when studying the obsidian locations in the occident of Mexico is linked with the variety of colors that they exist in different locations. With it, we want to show the difficulty that it exists to study this material at level 'eye meter', that which could carry errors and graft of the archaeological information. It is for that reason that it becomes indispensable the physical-chemical characterization of the geologic samples, it would place us to it in an ideal situation to know the spatial distribution and temporal of the obsidian later on the cultural complex of the occident. Later, the process of preparation of the obsidian for it analysis by neutron activation is presented. (Author)

  15. Pre-Accession Factors in the Performance and Retention of Hispanic Enlistees

    Science.gov (United States)

    2015-03-01

    Intelligence Specialist (IS) Supply and Support Services Culinary Specialist (CS) Logistics Specialist (LS) Mess Management Specialist (MS) *renamed...Utilitiesman (UT) Submarine Volunteer Culinary Specialist Submarine (CSS) Machinist’s Mate Submarine (MMS) Mess Management Specialist Submarine...Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202-4302, and to the Office of Management and Budget, Paperwork

  16. Studies through EDXRF of pre hispanic objects of the archaeological zone of Cholula, Puebla, Mexico

    International Nuclear Information System (INIS)

    Torres H, J.; Navarrete M, Z.

    2005-01-01

    In the valley of Puebla-Tlaxcala in Mexico flourished a culture, as great as the Teotihuacana, the Cholulteca, between the years 0-800. The product most known of this culture was the ceramic, famous by its colours; however, there was another important activity where they left master pieces, the mural painting. The mural 'Los Bebedores' is probably unique in its type. The technique used to paint it is not defined, but it was very similar to that known as 'al fresco'. This mural is inside of the great pyramid of Cholula and present damage due to its age and the different attempt to restore it. In this work we present the results obtained using a portable system of Energy-Dispersive X-Ray Fluorescence (EDXRF) to characterize the chemical composition of the polychromatic ceramic and the pigments, used in the mural painting, of Cholula. We describe the problems associated to the characterization of composition of the dyes used in the mural painting, due mainly to the thin layers of the pigments of this type of samples. (Author)

  17. Gender Distrust and Intimate Unions among Low-Income Hispanic and African American Women

    Science.gov (United States)

    Estacion, Angela; Cherlin, Andrew

    2010-01-01

    This article investigates levels of generalized distrust of men among low-income non-Hispanic African American, Mexican, Puerto Rican, Dominican and non-Hispanic White women in a three-city survey. The results reveal substantial variation. Hispanics' overall levels of distrust are found to be higher than levels for either African Americans or…

  18. Life Experiences of Hispanic Adolescents: Developmental and Language Considerations in Acculturation Stress

    Science.gov (United States)

    Cervantes, Richard C.; Cordova, David

    2011-01-01

    Hispanic youth currently constitute the largest and fastest growing of all ethnic and racial groups in the United States. In addition to normal developmental life stressors, Hispanic youth also face minority status and acculturation-related stress. This study examined the psychosocial and acculturative stressors of Hispanic youth (n=170) residing…

  19. Hispanic and Black American Adolescents' Beliefs Relating to Sexuality and Contraception.

    Science.gov (United States)

    Scott, Clarissa S.; And Others

    1988-01-01

    Explored the level of scientific knowledge regarding sexuality and contraception of Black and Hispanic inner-city adolescents. Results indicated that Hispanic males were the most knowledgeable, Hispanic females the least, and Black males and females were intermediate. A cultural basis for this difference is considered, and the need to design…

  20. The Role of Skin Color on Hispanic Women's Perceptions of Attractiveness

    Science.gov (United States)

    Stephens, Dionne P.; Fernandez, Paula

    2012-01-01

    This study relies on qualitative methods to investigate Hispanic women's skin color perceptions. The primary goal is to identify the relevance of these perceptions on their beliefs about their own physical attractiveness. Thirty-four self-identified White-Hispanic women attending a large Hispanic Serving Institution in the southeastern United…

  1. Pragmatism as a Philosophy of Education in the Hispanic World: A Response

    Science.gov (United States)

    Pappas, Gregario Fernando; Garrison, Jim

    2005-01-01

    We concentrate on four questions among the many posed by this special collection of papers on Pragmatism and the Hispanic world. They are, first, what took pragmatism beyond the borders of the United States and into the Hispanic world? Next, what are the ideas of Dewey (or pragmatism) that have had the greatest impact on Hispanic culture? Third,…

  2. Promotores de Salud: Educating Hispanic Communities on Heart-Healthy Living

    Science.gov (United States)

    Medina, Amanda; Balcazar, Hector; Hollen, Mary Luna; Nkhoma, Ella; Mas, Francisco Soto

    2007-01-01

    Background: Age-adjusted cardiovascular disease (CVD) mortality rates for Hispanics are lower than for non-Hispanics. However, CVD is the leading cause of death among Hispanics, and there is an increasing heart health problem among this population. One strategy for preventing CVD is the use of community health workers (CHWs). A CHW is a member of…

  3. Trends in Hispanic Teen Births: Differences across States. Research Brief. Publication #2007-22

    Science.gov (United States)

    Franzetta, Kerry; Schelar, Erin; Manlove, Jennifer

    2007-01-01

    Hispanics represent one of the fastest growing segments of the U.S. population, and this rapid growth is projected to be even more dramatic for Hispanic teens. The number of Hispanic teens is projected to increase by 50 percent by 2025, even though the total teen population is expected to increase by only 6 percent in the same time period.…

  4. Evaluation of educational materials from a social marketing campaign to promote folic acid use among Hispanic women: insight from Cuban and Puerto Rican ethnic subgroups.

    Science.gov (United States)

    Quinn, Gwendolyn P; Thomas, Kamilah B; Hauser, Kimberlea; Rodríguez, Nydia Y; Rodriguez-Snapp, Nazach

    2009-10-01

    Current data indicate significant disparities in awareness and use of folic acid between Hispanic and non-Hispanic women. Hispanic women are less likely to have heard about folic acid, to know that folic acid can prevent birth defects, to take folic acid daily, and to take folic acid before pregnancy. "Three Sisters/Las Tres Hermanos" is a folic acid social marketing campaign designed for Mexican-American women. To determine the effectiveness of the materials on other Hispanic sub groups, women of childbearing age from Cuba and Puerto Rico were recruited to evaluate the materials. Participants were asked five pre-test questions about folic acid knowledge and were then provided with the folic acid educational materials that included either a photo-novella and a low literacy brochure, or a video-novella in English or Spanish. Once the participants reviewed the materials, they were asked 10 post-test questions about the materials. The results of the evaluation are discussed.

  5. Dysphoria among Hispanic Working Women: A Research Note.

    Science.gov (United States)

    Napholz, Linda

    1994-01-01

    Five affective and personality instruments were completed by 126 urban Hispanic working women, aged 18-65. Dysphoria was positively related to role conflict and negatively related to masculinity (instrumentality), life satisfaction, and self-esteem (the latter 3 having positive correlations with each other). Educational attainment was negatively…

  6. Hispanics/Latinos & Cardiovascular Disease: Statistical Fact Sheet

    Science.gov (United States)

    Statistical Fact Sheet 2013 Update Hispanics/Latinos & Cardiovascular Diseases Cardiovascular Disease (CVD) (ICD/10 codes I00-I99, Q20-Q28) (ICD/9 codes 390-459, 745-747)  Among Mexican-American adults age 20 ...

  7. Expanding the Circle: Hispanic Voices in American Literature.

    Science.gov (United States)

    Romero, Patricia Ann; Zancanella, Don

    1990-01-01

    Notes that less than 1% of the new Prentice Hall American literature textbook, "The American Experience," is devoted to works by writers with Hispanic surnames. Offers two guidelines for the selection of literature outside the anthology: independent choice by students and teachers; and indigenous literature which arises from students'…

  8. Teaching About Women in Hispanic Literature: Current Methods and Materials.

    Science.gov (United States)

    Maier, Carol

    Awareness of a new and altered method of teaching literature, similar to that described by Adrienne Rich, grew from the experience of teaching a small introductory course in twentieth century Hispanic women writers to students with diverse language, cultural, and economic backgrounds. Although about half the students were native Spanish speakers,…

  9. Ethnicity, Alienation, Identity: Themes in Hispanic Minority Fiction.

    Science.gov (United States)

    Lewis, Marvin A.

    This paper presents a thematic examination of three novels by Hispanic minority writers. In their assessment of the human condition, Chicano, Puerto Rican, and Cuban exile writers share many concerns. Among them are the problems of ethnicity, alienation, and identity. These preoccupations are manifested primarily through character portrayal in…

  10. Reconsidering Hispanic Gang Membership and Acculturation in a Multivariate Context

    Science.gov (United States)

    Miller, Holly Ventura; Barnes, J. C.; Hartley, Richard D.

    2011-01-01

    Previous qualitative research has suggested that Hispanic gang membership is linked to the process of acculturation. Specifically, studies have indicated that those who are less assimilated into mainstream American or "Anglo" society are at greater risk for joining gangs. Building on these observations, this study examines the relationship between…

  11. Attachment, Acculturation, and Psychosomatic Complaints among Hispanic American University Students

    Science.gov (United States)

    Wang, Chiachih D. C.; Scalise, Dominick A.; Barajas-Munoz, I. Alejandro; Julio, Kathy; Gomez, Ayleen

    2016-01-01

    This study investigated adult attachment and acculturation frameworks of reported psychosomatic complaints related to perceived discrimination among a sample of Latino/Hispanic university students (N = 160). The model supported by the data suggests that attachment anxiety, acculturation toward the dominant cultural norms, and adherence to…

  12. Labor Market Returns for Graduates of Hispanic-Serving Institutions

    Science.gov (United States)

    Park, Toby J.; Flores, Stella M.; Ryan, Christopher J., Jr.

    2018-01-01

    Latinos have become the largest minority group in American postsecondary education, a majority of whom attend two- or four-year Hispanic-Serving Institutions (HSIs). However, little is known about labor market outcomes as result of attending these institutions. Using a unique student-level administrative database in Texas, and accounting for…

  13. Cross-Cultural Standardization of TEMAS in Three Hispanic Subcultures.

    Science.gov (United States)

    Costantino, Giuseppe; And Others

    TEMAS is an apperception test depicting Hispanic and Black characters (minority version) or White characters (non-minority version) interacting in urban settings and expressing culturally oriented themes. It is scored for cognitive, affective, and personality functioning. The normative profiles, reliability, and criterion-related validity of TEMAS…

  14. 77 FR 77121 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2012-12-31

    ... advancement of Hispanics in the Federal workplace. The Council is an advisory committee composed of Federal..., Office of Diversity and Inclusion, U.S. Office of Personnel Management, 1900 E St. NW., Suite 5H35... Federal workplace. 4. Description of Duties. The Council shall provide recommendations to the Director of...

  15. HPV Knowledge and Vaccine Acceptability among Hispanic Fathers

    Science.gov (United States)

    Kornfeld, Julie; Byrne, Margaret M.; Vanderpool, Robin; Shin, Sarah; Kobetz, Erin

    2013-01-01

    The purpose of this study was to examine human papillomavirus (HPV) knowledge and vaccine acceptability in a convenience sample of immigrant Hispanic men, many of whom are parents of adolescents. Data on 189 male callers were collected from the National Cancer Institute's Cancer Information Service Spanish-language call center. Most participants…

  16. Hispanics and the Military: A Selected Annotated Bibliography.

    Science.gov (United States)

    1985-08-01

    assigned to Puerto Rico as the com- mander of the 65th, which, he says, was what "the Pentagon brass referred to as a ’rum and Coca Cola ’ outfit." Hayes...over- represenation of blacks, Hispanics, and economically disad- vantaged whites. Under sponsorship of the Department of Defense, an additional sample

  17. Eating Disorders: Explanatory Variables in Caucasian and Hispanic College Women

    Science.gov (United States)

    Aviña, Vanessa; Day, Susan X.

    2016-01-01

    The authors explored Hispanic and Caucasian college women's (N = 264) behavioral and attitudinal symptoms of eating disorders after controlling for body mass index and internalization of the thinness ideal, as well as the roles of ethnicity and ethnic identity in symptomatology. Correlational analysis, multivariate analysis of variance, and…

  18. Does Your Library Reflect the Hispanic Culture? A Mapping Analysis

    Science.gov (United States)

    Bailey, Lea

    2009-01-01

    Many schools are experiencing substantial growth in the Hispanic student population. These students need books written in Spanish and in English as well as bilingual books. The focus of this article is analyzing the content of the books in the collection, whether in English or Spanish. Standards discuss that the diverse needs, multicultural…

  19. Perinatal factors and breast cancer risk among Hispanics

    Directory of Open Access Journals (Sweden)

    Maureen Sanderson

    2013-06-01

    Conclusions: The results tended to differ slightly from previous studies of this topic perhaps owing to the different hormonal milieu among Hispanics relative to Caucasians, African Americans and Asians in whom all previous studies of this topic have been conducted. Confirmation of these findings in larger studies may assist in determining how hormonal mechanisms responsible for breast cancer differ by ethnicity.

  20. Hispanic or Latino Student Success in Online Schools

    Science.gov (United States)

    Corry, Michael

    2016-01-01

    The purpose of this study is to examine graduation and dropout rates for Hispanic or Latino K-12 students enrolled in fully online and blended public school settings in Arizona. The independent variables of school type (charter vs. non-charter) and delivery method (fully online vs. blended) were examined using multivariate and univariate methods…

  1. Principals' Perceptions of Needs in Hispanic Special Education

    Science.gov (United States)

    Roberts, Maria B.; Guerra, Federico, Jr.

    2017-01-01

    This mixed methods study used a survey by Frost and Kersten to answer the following questions: (a) Do principals of predominantly Hispanic schools perceive themselves as having adequate knowledge in special education? (b) Which areas are these principals most involved in with special education teachers? (c) What suggestions do these principals…

  2. Determinants of CPAP Adherence in Hispanics with Obstructive Sleep Apnea

    Directory of Open Access Journals (Sweden)

    Montserrat Diaz-Abad

    2014-01-01

    Full Text Available Purpose. We hypothesized that socioeconomic factors and a language barrier would impact adherence with continuous positive airway pressure (CPAP among Hispanics with obstructive sleep apnea (OSA. Methods. Patients with OSA who were prescribed CPAP for at least 1 year and completed a questionnaire evaluating demographic data, socioeconomic status, and CPAP knowledge and adherence participated in the study. Results. Seventy-nine patients (26 males; 53±11 yrs; body mass index (BMI=45±9 kg/m2 with apnea-hypopnea index (AHI 33±30 events/hr completed the study. Included were 25 Hispanics, 39 African Americans, and 15 Caucasians, with no difference in age, AHI, CPAP use, or BMI between the groups. While there was a difference in educational level (P=0.006, income level (P<0.001, and employment status (P=0.03 between the groups, these did not influence CPAP adherence. Instead, overall improvement in quality of life and health status and perceived benefit from CPAP influenced adherence, both for the group as a whole (P=0.03, P=0.004, and P=0.001, resp., as well as in Hispanics (P=0.02, P=0.02, P=0.03, resp.. Conclusion. In Hispanic patients with OSA, perceived benefit with therapy, rather than socioeconomic status or a language barrier, appears to be the most important factor in determining CPAP adherence.

  3. Pigmented basal cell carcinoma of the eyelid in Hispanics

    Directory of Open Access Journals (Sweden)

    Lily Koo Lin

    2008-10-01

    Full Text Available Lily Koo Lin1, Han Lee2, Eli Chang11Department of Oculoplastics, Doheny Eye Institute, Los Angeles, CA, USA; 2Department of Dermatology, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USABackground: Pigmented basal cell carcinoma (PBCC of the eyelid has not been well cited in the literature, and is often overlooked in the differential diagnosis of pigmented eyelid lesions. We aim to describe PBCC of the eyelid in Hispanic patients.Methods: Retrospective review of patients with eyelid skin cancer who presented to the Department of Dermatology at the Keck School of Medicine of the University of Southern California and the Doheny Eye Institute from January 2002 to November 2005.Results: Sixty-nine of the 79 patients with eyelid skin cancer had basal cell carcinoma. Eight of these patients were Hispanic. Four of the eight Hispanic patients had PBCC.Conclusions: Although eyelid PBCC is regarded as a rare condition, it may occur more commonly in the Hispanic population and should be remembered in the differential diagnosis of pigmented eyelid lesions.Keywords: pigmented basal cell carcinoma, eyelid, skin cancer, lesions

  4. Making Our Way through: Voices of Hispanic Counselor Educators

    Science.gov (United States)

    Lerma, Eunice; Zamarripa, Manuel X.; Oliver, Marvarine; Cavazos Vela, Javier

    2015-01-01

    Through 23 open-ended questionnaires and 8 individual interviews, this phenomenological study explored the experiences of Hispanic men and women (N = 23) who completed doctoral degrees in counselor education. Six themes were identified: family role models, educational support, parental expectations, ethnic identity, acculturation/cultural…

  5. Hispanic Law Students' Perceptions of Discrimination, Justice, and Career Prospects.

    Science.gov (United States)

    Foley, Sharon; Kidder, Deborah L.

    2002-01-01

    A survey of 118 Hispanic law students found that female students were more likely than males to expect gender discrimination in their future law firms; perceived discrimination affected student perceptions of the fairness of the promotion process, which influenced career satisfaction; and students did not expect ethnic discrimination to impede…

  6. Gender Identity and Adjustment in Black, Hispanic, and White Preadolescents

    Science.gov (United States)

    Corby, Brooke C.; Hodges, Ernest V. E.; Perry, David G.

    2007-01-01

    The generality of S. K. Egan and D. G. Perry's (2001) model of gender identity and adjustment was evaluated by examining associations between gender identity (felt gender typicality, felt gender contentedness, and felt pressure for gender conformity) and social adjustment in 863 White, Black, and Hispanic 5th graders (mean age = 11.1 years).…

  7. Association of acculturation with drinking games among Hispanic college students.

    Science.gov (United States)

    Schwartz, Seth J; Zamboanga, Byron L; Tomaso, Cara C; Kondo, Karli K; Unger, Jennifer B; Weisskirch, Robert S; Ham, Lindsay S; Meca, Alan; Cano, Miguel Ángel; Whitbourne, Susan Krauss; Brittian, Aerika S; Des Rosiers, Sabrina E; Hurley, Eric A; Vazsonyi, Alexander T; Ravert, Russell D

    2014-09-01

    This cross-sectional study was conducted to investigate which components of acculturation relate to drinking games participation among Hispanic college students. We also sought to examine whether the relationships between acculturation and drinking games would differ from the associations between acculturation and other alcohol-related outcomes. A sample of 1,397 Hispanic students aged 18-25 (75% women; 77% US-born) from 30 US colleges and universities completed a confidential online survey. Associations among acculturative processes, drinking games participation, general alcohol consumption, and negative drinking consequences differed across gender. Most significant findings emerged in the domain of cultural practices. For women, US cultural practices were associated with greater general alcohol consumption, drinking games frequency, and amount of alcohol consumed while gaming, whereas for men, US cultural practices were associated with general alcohol consumption and negative drinking consequences. Hispanic and US cultural practices, values, and identifications were differentially associated with drinking games participation, and these associations differed by gender. It is therefore essential for college student alcohol research to examine US culture acquisition and Hispanic culture retention separately and within the domains of cultural practices, values, and identifications.

  8. Ethical Perceptions among Hispanic Students: Differences by Major and Gender

    Science.gov (United States)

    Landry, Raymond, Jr.; Moyes, Glen D.; Cortes, Angelica C.

    2004-01-01

    In this study, the authors examined ethical perceptions of Hispanic students by analyzing differences between (a) accounting and nonaccounting business majors and (b) women and men. The authors used the following five constructs: justice, relativism, egoism, utilitarianism, and deontology. Their study incorporated 12 moral characteristics into…

  9. New Mexican Hispanic smokers have lower odds of chronic obstructive pulmonary disease and less decline in lung function than non-Hispanic whites.

    Science.gov (United States)

    Bruse, Shannon; Sood, Akshay; Petersen, Hans; Liu, Yushi; Leng, Shuguang; Celedón, Juan C; Gilliland, Frank; Celli, Bartolomé; Belinsky, Steven A; Tesfaigzi, Yohannes

    2011-12-01

    The epidemiology of cigarette smoking-related chronic obstructive pulmonary disease (COPD) is not well characterized in Hispanics in the United States. Understanding how ethnicity influences COPD is important for a number of reasons, from informing public health policies to dissecting the genetic and environmental effects that contribute to disease. The present study assessed differences in risk between Hispanics and non-Hispanic whites for longitudinal and cross-sectional COPD phenotypes. Genetic ancestry was used to verify findings based on self-reported ethnicity. Hispanics in New Mexico are primarily differentiated from non-Hispanic whites by their proportion of Native American ancestry. The study was performed in a New Mexican cohort of current and former smokers. Self-reported Hispanic and non-Hispanic white ethnicity was validated by defining genetic ancestry proportions at the individual level using 48 single-nucleotide polymorphism markers. Self-reported ethnicity and genetic ancestry were independently used to assess associations with cross-sectional and longitudinal measures of lung function. Multivariable models were adjusted for indicators of smoking behavior. Self-reported Hispanic ethnicity was significantly associated with lower odds of COPD (odds ratio, 0.49; 95% confidence interval, 0.35-0.71; P = 0.007), and this protection was validated by the observation that Hispanic smokers have reduced risk of rapid decline in lung function (odds ratio, 0.48; 95% confidence interval, 0.30-0.78; P = 0.003). Similar findings were noted when Native American genetic ancestry proportions were used as predictors instead of self-report of Hispanic ethnicity. Hispanic ethnicity is inversely associated with cross-sectional and longitudinal spirometric COPD phenotypes even after adjustment for smoking. Native American genetic ancestry may account for this "Hispanic protection."

  10. Physical activity and survival among Hispanic and non-Hispanic white long-term breast cancer survivors and population-based controls.

    Science.gov (United States)

    Pinkston, Christina M; Baumgartner, Richard N; Connor, Avonne E; Boone, Stephanie D; Baumgartner, Kathy B

    2015-12-01

    We investigated the association of physical activity with survival for 601 Hispanic women and 682 non-Hispanic white women who participated in the population-based breast cancer case-control New Mexico Women's Health Study. We identified 240 deaths among cases diagnosed with a first primary invasive breast cancer between 1992 and 1994, and 88 deaths among controls. Follow-up extended through 2012 for cases and 2008 for controls. Multivariable hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using Cox proportional hazards regression. Higher levels of total physical activity were inversely associated with all-cause mortality among Hispanic cases (Quartile (Q)4: HR = 0.55, 95% CI 0.31-0.99). A non-significant trend was observed for recreational activity in Hispanic cases also (Q4: HR = 0.50, 95% CI 0.23-1.09, p for trend = 0.08). No significant associations were noted for non-Hispanic white cases or for controls. The results suggest that increasing physical activity may be protective against mortality in Hispanic women with breast cancer, despite reporting lower levels of recreational activity than non-Hispanic white women or Hispanic controls. Public health programs in Hispanic communities should promote physical activity in women as a means of decreasing breast cancer risk and improving survival.

  11. A preliminary analysis of environmental dilemmas and environmental ethical reasoning among Hispanic and non-Hispanic forest visitors

    Science.gov (United States)

    Thomas C. Swearingen; Robert E. Pfister

    1995-01-01

    In a preliminary investigation of environmental reasoning, Hispanic and Anglo-American visitors were interviewed during the summer of 1991 in two National Forests near Los Angeles. A bilingual research technician approached parties visiting the sample sites and, after a brief introduction, requested that they participate in the study. No more than two persons from each...

  12. The Role of Machismo and the Hispanic Family in the Etiology and Treatment of Alcoholism in Hispanic American Males.

    Science.gov (United States)

    Panitz, Daniel R.; And Others

    1983-01-01

    Discusses alcohol abuse among Hispanic males of Mexican and Puerto Rican origin and the cultural and familial factors which both enable alocholism and serve as tools in overcoming it. The positive ideals of machismo may be enlisted in family therapy through supportive rather than reconstructive therapies. (Author/JAC)

  13. Voices of Hispanic College Students: A Content Analysis of Qualitative Research within the "Hispanic Journal of Behavioral Sciences"

    Science.gov (United States)

    Storlie, Cassandra A.; Moreno, Luis S.; Portman, Tarrell Awe Agahe

    2014-01-01

    As Hispanic students continue to be an underrepresented cultural group in higher education, researchers are called to uncover the challenging and complex experience of this diverse group of students. Using the constant comparative method, these researchers conducted a content analysis of the qualitative research on the experiences of Hispanic…

  14. Physical activity among Hispanic/Latino and non-Hispanic/Latino white visitors to urban-proximate public lands

    Science.gov (United States)

    Sonia A. Wilhelm Stanis; Ingrid E. Schneider; Kimberly J. Shinew; Deborah J. Chavez; Mary C. Vogel

    2008-01-01

    Health benefits of physical activity are well recognized and documented, yet obesity rates remain high in the United States, particularly among Hispanics/Latinos. As our population becomes more urban and ethnically diverse, a greater understanding of specific populations may help agencies better address issues related to obesity and sedentary lifestyles. This study...

  15. College Completion and Participation in a Developmental Math Course for Hispanic and White Non-Hispanic Students

    Science.gov (United States)

    Glazier, Stephen Gene

    2011-01-01

    Purpose, Scope, and Method of Study. The population of interest in the study consisted of white and Hispanic high school graduates in the United States who attended college and completed a college developmental mathematics course. Data from the National Educational Longitudinal Study of 1988 were employed, and a longitudinal, quasi-experimental…

  16. Developing a Leadership Identity: A Case Study Exploring a Select Group of Hispanic Women at a Hispanic Serving Institution

    Science.gov (United States)

    Onorato, Suzanne M.

    2010-01-01

    Leadership is a socially constructed concept shaped by the context, values and experiences of society (Klenke, 1996); the historical context of gender and ethnicity in society affects views about leadership and who merits a leadership role. Therefore, developing an understanding of Hispanic women students' leadership identity development is…

  17. Acculturation, Enculturation, and Symptoms of Depression in Hispanic Youth: The Roles of Gender, Hispanic Cultural Values, and Family Functioning

    Science.gov (United States)

    Unger, Jennifer B.; Baezconde-Garbanati, Lourdes; Ritt-Olson, Anamara; Soto, Daniel

    2015-01-01

    The risk for depression increases as Hispanic youth acculturate to U.S. society. This association is stronger for Hispanic girls than boys. To better understand the influence of culture and family on depressive symptoms, we tested a process-oriented model of acculturation, cultural values, and family functioning. The data came from Project RED, which included 1,922 Hispanic students (53 % girls; 86 % were 14 years old; and 84 % were U.S. born) from Southern California. We used data from 9th to 11th grade to test the influence of acculturation-related experiences on depressive symptoms over time. Multi-group structural equation analysis suggested that both family conflict and cohesion were linked with depressive symptoms. Hispanic cultural values were associated with family cohesion and conflict but the strength and direction of these relationships varied across cultural values and gender. For girls and boys, familismo and respeto were associated with higher family cohesion and lower family conflict. Moreover, gender roles were linked with higher family cohesion in girls but not in boys. These results indicate that improving family functioning will be beneficial for boys’ and girls’ psychological well-being. This may be achieved by promoting familismo and respeto for boys and girls and by promoting traditional gender roles for girls. PMID:22627624

  18. Acculturation, enculturation, and symptoms of depression in Hispanic youth: the roles of gender, Hispanic cultural values, and family functioning.

    Science.gov (United States)

    Lorenzo-Blanco, Elma I; Unger, Jennifer B; Baezconde-Garbanati, Lourdes; Ritt-Olson, Anamara; Soto, Daniel

    2012-10-01

    The risk for depression increases as Hispanic youth acculturate to U.S. society. This association is stronger for Hispanic girls than boys. To better understand the influence of culture and family on depressive symptoms, we tested a process-oriented model of acculturation, cultural values, and family functioning. The data came from Project RED, which included 1,922 Hispanic students (53 % girls; 86 % were 14 years old; and 84 % were U.S. born) from Southern California. We used data from 9th to 11th grade to test the influence of acculturation-related experiences on depressive symptoms over time. Multi-group structural equation analysis suggested that both family conflict and cohesion were linked with depressive symptoms. Hispanic cultural values were associated with family cohesion and conflict but the strength and direction of these relationships varied across cultural values and gender. For girls and boys, familismo and respeto were associated with higher family cohesion and lower family conflict. Moreover, gender roles were linked with higher family cohesion in girls but not in boys. These results indicate that improving family functioning will be beneficial for boys' and girls' psychological well-being. This may be achieved by promoting familismo and respeto for boys and girls and by promoting traditional gender roles for girls.

  19. The Gender Differences: Hispanic Females and Males Majoring in Science or Engineering

    Science.gov (United States)

    Brown, Susan Wightman

    Documented by national statistics, female Hispanic students are not eagerly rushing to major in science or engineering. Using Seidman's in-depth interviewing method, 22 Hispanic students, 12 female and 10 male, majoring in science or engineering were interviewed. Besides the themes that emerged with all 22 Hispanic students, there were definite differences between the female and male Hispanic students: role and ethnic identity confusion, greater college preparation, mentoring needed, and the increased participation in enriched additional education programs by the female Hispanic students. Listening to these stories from successful female Hispanic students majoring in science and engineering, educators can make changes in our school learning environments that will encourage and enable more female Hispanic students to choose science or engineering careers.

  20. Women of Hispanic Origin in the United States Labor Force. Facts on Working Women. Fact Sheet No. 85-11.

    Science.gov (United States)

    Department of Labor, Washington, DC.

    A four-page synposis of data on women of Hispanic origin in the labor force is presented. Data included are numbers of Hispanic women in the labor force; percentage of Hispanics among women in labor force; percentage of Hispanic women in the labor force; median ages; unemployment rate; education level; income levels; types of jobs occupied…

  1. Un Abrazo Para La Familia: an evidenced-based rehabilitation approach in providing cancer education to low-SES Hispanic co-survivors.

    Science.gov (United States)

    Marshall, Catherine A; Curran, Melissa A; Koerner, Susan Silverberg; Kroll, Thilo; Hickman, Amy C; García, Francisco

    2014-12-01

    We discuss Un Abrazo Para La Familia as an effective, rehabilitation-informed evidence-based model of education, information-sharing, and skill teaching for use with low-income Hispanic co-survivors of cancer. Over 2 years, 120 co-survivors participated in the intervention. The majority of participants (96 %) were women and all but one reported being Hispanic. Both in years 1 and 2, we followed the same pre- and post-intervention evaluation design. Based on pre- and post-intervention assessments of cancer-related knowledge and self-efficacy, the percentage of questions answered correctly about cancer significantly increased for co-survivors. Self-efficacy significantly increased as well. Using item analysis, we explored skill teaching as a mechanism for the effective delivery of Un Abrazo and recommend the use of promotoras in providing the intervention. Of the 12 cancer knowledge items resulting in statistically significant increases of cancer knowledge, 5 were taught via interactive skill teaching. Given the projected rise in the incidence of cancer in Hispanic populations, coupled with the fact that people from low-income backgrounds face unique challenges in cancer prevention and management, implications of the Un Abrazo model for future research and policy regarding cancer and families are considered.

  2. Performance of Hispanics and Non-Hispanic Whites on the NIH Toolbox Cognition Battery: the roles of ethnicity and language backgrounds.

    Science.gov (United States)

    Flores, Ilse; Casaletto, Kaitlin B; Marquine, Maria J; Umlauf, Anya; Moore, David J; Mungas, Dan; Gershon, Richard C; Beaumont, Jennifer L; Heaton, Robert K

    2017-05-01

    This study examined the influence of Hispanic ethnicity and language/cultural background on performance on the NIH Toolbox Cognition Battery (NIHTB-CB). Participants included healthy, primarily English-speaking Hispanic (n = 93; Hispanic-English), primarily Spanish-speaking Hispanic (n = 93; Hispanic-Spanish), and English speaking Non-Hispanic white (n = 93; NH white) adults matched on age, sex, and education levels. All participants were in the NIH Toolbox national norming project and completed the Fluid and Crystallized components of the NIHTB-CB. T-scores (demographically-unadjusted) were developed based on the current sample and were used in analyses. Spanish-speaking Hispanics performed worse than English-speaking Hispanics and NH whites on demographically unadjusted NIHTB-CB Fluid Composite scores (ps differences on tests of executive inhibitory control (p = .001), processing speed (p = .003), and working memory (p language/cultural backgrounds in the Hispanic-Spanish group: better vocabularies and reading were predicted by being born outside the U.S., having Spanish as a first language, attending school outside the U.S., and speaking more Spanish at home. However, many of these same background factors were associated with worse Fluid Composites within the Hispanic-Spanish group. On tests of Fluid cognition, the Hispanic-Spanish group performed the poorest of all groups. Socio-demographic and linguistic factors were associated with those differences. These findings highlight the importance of considering language/cultural backgrounds when interpreting neuropsychological test performances. Importantly, after applying previously published NIHTB-CB norms with demographic corrections, these language/ethnic group differences are eliminated.

  3. High school peer tutors teach MedlinePlus: a model for Hispanic outreach*

    Science.gov (United States)

    Warner, Debra G.; Olney, Cynthia A.; Wood, Fred B.; Hansen, Lucille; Bowden, Virginia M.

    2005-01-01

    Objectives: The objective was to introduce the MedlinePlus Website to the predominantly Hispanic residents of the Lower Rio Grande Valley region of Texas by partnering with a health professions magnet high school (known as Med High). Methods: Community assessment was used in the planning stages and included pre-project focus groups with students and teachers. Outreach methods included peer tutor selection, train-the-trainer sessions, school and community outreach, and pre- and posttests of MedlinePlus training sessions. Evaluation methods included Web statistics; end-of-project interviews; focus groups with students, faculty, and librarians; and end-of-project surveys of students and faculty. Results: Four peer tutors reached more than 2,000 people during the project year. Students and faculty found MedlinePlus to be a useful resource. Faculty and librarians developed new or revised teaching methods incorporating MedlinePlus. The project enhanced the role of school librarians as agents of change at Med High. The project continues on a self-sustaining basis. Conclusions: Using peer tutors is an effective way to educate high school students about health information resources and, through the students, to reach families and community members. PMID:15858628

  4. The Hispanic family and male-female relationships: an overview.

    Science.gov (United States)

    Galanti, Geri-Ann

    2003-07-01

    An overview of the traditional Hispanic family and male-female relationships is presented, with an emphasis on issues relevant to providing health care to Hispanic populations. Aspects of the family presented include visitation, decision making, self-care, and emotional problems. Male-female relationships stem from traditional gender roles. Machismo and patriarchal authority characterize the male role; the roles of a traditional woman are housewife and mother. Women are expected to defer to the authority of their husbands. The negative aspects of machismo can result in heavy drinking and the pursuit of high-risk activities, leading to domestic violence and HIV/AIDS. These health risks are exacerbated by such cultural factors as male dominance, female modesty, and the practice of keeping problems within the family. The importance of personalism in patient-provider encounters is emphasized.

  5. Validation of the Spanish SIRS with monolingual Hispanic outpatients.

    Science.gov (United States)

    Correa, Amor A; Rogers, Richard; Hoersting, Raquel

    2010-09-01

    Psychologists are faced with formidable challenges in making their assessment methods relevant to growing numbers of Hispanic clients for whom English is not the primary or preferred language. Among other clinical issues, the determination of malingering has profound consequences for clients. In this investigation, we evaluated a Spanish translation of the Structured Interview of Reported Symptoms (SIRS; Rogers, Bagby, & Dickens, 1992) with 80 Spanish-speaking Hispanic American outpatients. Using a between-subjects simulation design, the Spanish SIRS was found to produce reliable results with small standard errors of measurement. Regarding validity, very large effect sizes (mean Cohen's d= 2.00) were observed between feigners and honest responders for the SIRS primary scales. We consider the potential role of the Spanish SIRS with reference to Spanish translations for other assessment instruments.

  6. Hispanic perspectives on sexual harassment and social support.

    Science.gov (United States)

    Cortina, Lilia M

    2004-05-01

    Bridging the social support, sexual victimization, and cultural psychology literatures, this study examines social-support processes in the context of sexual harassment and Hispanic American culture. Surveys were administered to a community sample of Hispanic American working women, 249 of whom described some encounter with sexual harassment at work. Regression results provided mixed backing for hypotheses about support-seeking behavior, which appeared largely dependent on the social power of the harassment perpetrator. Additional findings upheld predictions about support-perception patterns; harassed women perceived more supportive social reactions when they turned to informal networks of friends and family, but responses were less positive when they turned to formal, organizational sources. Finally, as expected, perceived support and acculturation interacted to moderate relations between sexual harassment and job satisfaction. The article concludes with implications for research and interventions related to social support and sexual harassment.

  7. Guidance Counselors' Ratings of Important Attributes for Registered Nurses and Prospective Nursing Students: A Comparison of Hispanic and Non-Hispanic Career Counselors

    Science.gov (United States)

    Robbins, Leslie K.; Hoke, Mary M.

    2010-01-01

    Perceptions of counselors from Hispanic serving high schools regarding professional nursing as a career have received limited study. A cross-sectional descriptive study of a convenience sample of 55 guidance counselors from Hispanic serving institutions identified the number of requests/referrals to nursing programs and perceptions of prospective…

  8. Identification of Barriers to Stroke Awareness and Risk Factor Management Unique to Hispanics

    Directory of Open Access Journals (Sweden)

    Marina Martinez

    2015-12-01

    Full Text Available Barriers to risk factor control may differ by race/ethnicity. The goal of this study was to identify barriers to stroke awareness and risk factor management unique to Hispanics as compared to non-Hispanic whites (NHWs. We performed a prospective study of stroke patients from an academic Stroke Center in Arizona and surveyed members of the general community. Questionnaires included: the Duke Social Support Index (DSSI, the Multidimensional Health Locus of Control (MHLC Scale, a stroke barriers questionnaire, and a Stroke Awareness Test. Of 145 stroke patients surveyed (72 Hispanic; 73 NHW, Hispanics scored lower on the Stroke Awareness Test compared to NHWs (72.5% vs. 79.1%, p = 0.029. Hispanic stroke patients also reported greater barriers related to medical knowledge, medication adherence, and healthcare access (p < 0.05 for all. Hispanics scored higher on the “powerful others” sub-scale (11.3 vs. 10, p < 0.05 of the MHLC. Of 177 members of the general public surveyed, Hispanics had lower stroke awareness compared to NHWs and tended to have lower awareness than Hispanic stroke patients. These results suggest that Hispanic stroke patients perceive less control over their health, experience more healthcare barriers, and demonstrate lower rates of stroke literacy. Interventions for stroke prevention and education in Hispanics should address these racial/ethnic differences in stroke awareness and barriers to risk factor control.

  9. Evidence of Nonconscious Stereotyping of Hispanic Patients by Nursing and Medical Students

    Science.gov (United States)

    Bean, Meghan G.; Stone, Jeff; Badger, Terry A.; Focella, Elizabeth S.; Moskowitz, Gordon B.

    2013-01-01

    Background Current research on nonconscious stereotyping in health care is limited by an emphasis on practicing physicians’ beliefs about African American patients and by heavy reliance on a measure of nonconscious processes that allows participants to exert control over their behavior if they are motivated to appear nonbiased. Objectives The present research examined whether nursing and medical students exhibit nonconscious activation of stereotypes about Hispanic patients using a task that subliminally primes patient ethnicity. It was hypothesized that participants would exhibit greater activation of noncompliance and health risk stereotypes following subliminal exposure to Hispanic faces compared with non-Hispanic White faces and, because ethnicity was primed outside of conscious awareness, that explicit motivations to control prejudice would not moderate stereotype activation. Methods Nursing and medical students completed a sequential priming task that measured the speed with which they recognized words related to noncompliance and health risk following subliminal exposure to Hispanic and non-Hispanic White faces. They then completed explicit measures of their motivation to control prejudice against Hispanics. Results Both nursing and medical students exhibited greater activation of noncompliance and health risk words after subliminal exposure to Hispanic faces, compared with non-Hispanic White faces. Explicit motivations to control prejudice did not moderate stereotype activation. Discussion These findings show that, regardless of their motivation to treat Hispanics fairly, nursing and medical students exhibit nonconscious activation of negative stereotypes when they encounter Hispanics. Implications are discussed. PMID:23995470

  10. Quality of life and functioning of Hispanic patients with Major Depressive Disorder before and after treatment.

    Science.gov (United States)

    López, Enrique; Steiner, Alexander J; Manier, Karra; Shapiro, Bryan B; Vanle, Brigitte; Parisi, Thomas; Dang, Jonathan; Chang, Tiffany; Ganjian, Shaina; Mirocha, James; Danovitch, Itai; IsHak, Waguih William

    2018-01-01

    Similar rates of remission from Major Depressive Disorder (MDD) have been documented between ethnic groups in response to antidepressant treatment. However, ethnic differences in functional outcomes, including patient-reported quality of life (QOL) and functioning, have not been well-characterized. We compared symptomatic and functional outcomes of antidepressant treatment in Hispanic and non-Hispanic patients with MDD. We analyzed 2280 nonpsychotic treatment-seeking adults with MDD who received citalopram monotherapy in Level 1 of the Sequenced Treatment Alternatives to Relieve Depression study. All subjects (239 Hispanic, 2041 non-Hispanic) completed QOL, functioning, and depressive symptom severity measures at entry and exit. Hispanic participants had significantly worse QOL scores at entry and exit (p depressive symptom severity or functioning. Both groups had significant improvements in depressive symptom severity, QOL, and functioning from entry to exit (all p values depressive symptom severity, greater QOL, and better functioning at exit compared to patients without private insurance. This study was a retrospective data analysis, and the Hispanic group was relatively small compared to the non-Hispanic group. Hispanic and non-Hispanic participants with MDD had similar responses to antidepressant treatment as measured by depressive symptom severity scores, quality of life, and functioning. Nevertheless, Hispanic patients reported significantly worse quality of life at entry. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Hispanics and the Military: A Reference Data Base.

    Science.gov (United States)

    1986-02-01

    J.W., and Guzman, R.C., The Mexican-American .Peopl 1970. Guzman, R.C., The Political Socialization of the Mexican American &" People, 1976.". Hispanic...the political socialization process will not operate as it would for members of the larger community. Those with more education and other attributes...by C. Cortes, et al. New York: Putnam, 1976. This is a unique reference in that such information is difficult to obtain. Guzman, Ralph C. The Political

  12. Culturally sensitive substance abuse intervention for Hispanic and African American adolescents: empirical examples from the Alcohol Treatment Targeting Adolescents in Need (ATTAIN) Project.

    Science.gov (United States)

    Gil, Andrés G; Wagner, Eric F; Tubman, Jonathan G

    2004-11-01

    This study presents preliminary analyses examining the effects of an alcohol and other drug use (AOD) intervention with minority juvenile offenders. Furthermore, the study investigates the impact of cultural factors on baseline AOD use among Hispanic and African American youth, as well as on treatment outcome. Participants were 213 juvenile offenders referred for treatment (mean age = 15.7 years), 97 of whom have completed treatment to date. The intervention was carried out in clinics placed within the neighborhoods in which the participants resided. Intervention Alcohol Treatment Targeting Adolescents in Need (ATTAIN) is a controlled clinical trial evaluating the effectiveness of a brief motivational, cognitive behavioral intervention, guided self-change (GSC). Participants are assigned randomly to the individual format of guided self-change (I-GSC), the family involved format of guided self-Change (F-GSC), choice of one of these two, or a waiting list control condition. Only participants involved in active intervention are included in the present report. Data were collected via structured face-to-face interviews. Alcohol and marijuana use measures were collected using the Time-line Follow-back interview (TLFB). There were significant reductions in alcohol and marijuana use for all ethnic groups from baseline to post-intervention. Cultural factors (discrimination, acculturation, ethnic pride and cultural mistrust) were associated with pre-intervention levels of alcohol and marijuana use. Among Hispanics, pre-intervention level of substance use were higher among foreign-born than US-born youth. Analyses conducted with the US-born Hispanic group showed that ethnic orientation and ethnic pride were associated positively with greater reductions in alcohol use. The intervention provided through ATTAIN appears to be effective with a multi-ethnic population of juvenile delinquents. Cultural factors, such as ethnic orientation and ethnic mistrust, appear to constitute

  13. Inferential Statistics from Black Hispanic Breast Cancer Survival Data

    Directory of Open Access Journals (Sweden)

    Hafiz M. R. Khan

    2014-01-01

    Full Text Available In this paper we test the statistical probability models for breast cancer survival data for race and ethnicity. Data was collected from breast cancer patients diagnosed in United States during the years 1973–2009. We selected a stratified random sample of Black Hispanic female patients from the Surveillance Epidemiology and End Results (SEER database to derive the statistical probability models. We used three common model building criteria which include Akaike Information Criteria (AIC, Bayesian Information Criteria (BIC, and Deviance Information Criteria (DIC to measure the goodness of fit tests and it was found that Black Hispanic female patients survival data better fit the exponentiated exponential probability model. A novel Bayesian method was used to derive the posterior density function for the model parameters as well as to derive the predictive inference for future response. We specifically focused on Black Hispanic race. Markov Chain Monte Carlo (MCMC method was used for obtaining the summary results of posterior parameters. Additionally, we reported predictive intervals for future survival times. These findings would be of great significance in treatment planning and healthcare resource allocation.

  14. Promotora de salud: promoting folic acid use among Hispanic women.

    Science.gov (United States)

    deRosset, Leslie; Mullenix, Amy; Flores, Alina; Mattia-Dewey, Daniel; Mai, Cara T

    2014-06-01

    The U.S. Public Health Service recommends that all women in the United States capable of becoming pregnant consume 400 μg of folic acid daily to reduce their risk of having a pregnancy affected by a neural tube defect (NTD). However, disparities exist in the consumption of folic acid, with Hispanic women having lower rates of folic acid consumption than non-Hispanic white women. A community-based feasibility study was designed to assess the utility of the promotora de salud model to promote consumption of multivitamins containing folic acid for the prevention of NTDs among Spanish-speaking Hispanic women in North Carolina. The study consisted of an educational intervention given by a promotora (a lay, community health worker), with data collection occurring at baseline and four months post-intervention to measure changes in knowledge and behavior. Overall, 52% (n=303) of participants completed all components of the study. Self-reported daily multivitamin consumption increased from 24% at baseline to 71% four months post-intervention. During the same time frame, awareness of folic acid increased from 78% to 98% and knowledge of the role of folic acid in the prevention of birth defects increased from 82% to 92%. The results of this study indicate that the promotora de salud model may be effective in reaching a subpopulation of women with the folic acid message. Additional studies with larger population sizes are warranted to validate these findings.

  15. Validation of a Spanish translation of the CLOX for use in Hispanic samples: the Hispanic EPESE study.

    Science.gov (United States)

    Royall, Donald R; Espino, David V; Polk, Marsha J; Verdeja, Regina; Vale, Sandra; Gonzales, Hector; Palmer, Raymond R; Markides, Kyriakos P

    2003-02-01

    Clock drawing tests (CDT) appear to be less vulnerable to linguistic, cultural, or educational bias than traditional dementia screening instruments. We investigated a Spanish language translation of CLOX: an executive CDT, in a community sample of Hispanic elders. In-home CLOX evaluations of 1309 Mexican-American elders were reviewed. Both CLOX1 (an executive CDT) and CLOX2 (a constructional CDT) showed good internal consistency (Chronbach's alpha; both alpha = 0.82). Cultural-demographic variables had little effect on CLOX scores. Although language had a significant effect on CLOX1 failure rates, this was not mediated by age, education, acculturation or income. These results suggest that the Spanish CLOX can be validly administered to community-based Hispanic elder samples regardless of education or acculturation. Copyright 2003 John Wiley & Sons, Ltd.

  16. Cigarette Smoking and Breast Cancer Risk in Hispanic and Non-Hispanic White Women: The Breast Cancer Health Disparities Study.

    Science.gov (United States)

    Connor, Avonne E; Baumgartner, Kathy B; Baumgartner, Richard N; Pinkston, Christina M; Boone, Stephanie D; John, Esther M; Torres-Mejía, Gabriela; Hines, Lisa M; Giuliano, Anna R; Wolff, Roger K; Slattery, Martha L

    2016-03-01

    Few epidemiological studies have included Hispanics with the evaluation of the effects of cigarette smoking and breast cancer. We examined the relationship between cigarette smoking, ethnicity, and breast cancer risk using data from the Breast Cancer Health Disparities Study (BCHDS). The BCHDS is a consortium of three population-based case-control studies, including U.S. non-Hispanic whites (NHWs) (1,525 cases; 1,593 controls), U.S. Hispanics/Native Americans (1,265 cases; 1,495 controls), and Mexican women (990 cases; 1,049 controls). Multivariable logistic regression was used to calculate odds ratios (ORs) and 95% confidence intervals (CIs). Breast cancer risk was elevated among Mexican former smokers (OR 1.43, 95% CI 1.04-1.96) and among those who smoked ≥ 31 years (OR 1.95, 95% CI 1.13-3.35), compared to never smokers. In addition, Mexican former smokers with a history of alcohol consumption had increased breast cancer risk (OR 2.30, 95% CI 1.01-5.21). Among NHW premenopausal women, breast cancer risk was increased for smoking ≥ 20 cigarettes per day (OR 1.61, 95% CI 1.07-2.41). Our findings suggest the possibility of ethnic differences with the associations between cigarette smoking and breast cancer risk.

  17. Enhancing Hispanic participation in mental health clinical research: development of a Spanish-speaking depression research site.

    Science.gov (United States)

    Aponte-Rivera, Vivianne; Dunlop, Boadie W; Ramirez, Cynthia; Kelley, Mary E; Schneider, Rebecca; Blastos, Beatriz; Larson, Jacqueline; Mercado, Flavia; Mayberg, Helen; Craighead, W Edward

    2014-03-01

    Hispanics, particularly those with limited English proficiency, are underrepresented in psychiatric clinical research studies. We developed a bilingual and bicultural research clinic dedicated to the recruitment and treatment of Spanish-speaking subjects in the Predictors of Remission in Depression to Individual and Combined Treatments (PReDICT) study, a large clinical trial of treatment-naïve subjects with major depressive disorder (MDD). Demographic and clinical data derived from screening evaluations of the first 1,174 subjects presenting for participation were compared between the Spanish-speaking site (N = 275) and the primary English-speaking site (N = 899). Reasons for ineligibility (N = 888) for the PReDICT study were tallied for each site. Compared to English speakers, Spanish speakers had a lower level of education and were more likely to be female, uninsured, and have uncontrolled medical conditions. Clinically, Spanish speakers demonstrated greater depression severity, with higher mean symptom severity scores, and a greater number of previous suicide attempts. Among the subjects who were not randomized into the PReDICT study, Spanish-speaking subjects were more likely to have an uncontrolled medical condition or refuse participation, whereas English-speaking subjects were more likely to have bipolar disorder or a non-MDD depressive disorder. Recruitment of Hispanic subjects with MDD is feasible and may enhance efforts at signal detection, given the higher severity of depression among Spanish-speaking participants presenting for clinical trials. Specific approaches for the recruitment and retention of Spanish-speaking participants are required. © 2013 Wiley Periodicals, Inc.

  18. Guiding the Process of Culturally Competent Care With Hispanic Patients: A Grounded Theory Study.

    Science.gov (United States)

    Sobel, Linda L; Metzler Sawin, Erika

    2016-05-01

    To explore nursing care actions that lead to culturally competent care for Hispanic patients. Nurses report apprehension when delivering nursing care because of language barriers and a lack of Hispanic cultural understanding. Research is needed to inform culturally aware nursing practice actions for Hispanic patients. The study used a qualitative, grounded theory design to address the questions: (a) What cultural knowledge should nurses have when caring for Hispanic patients and families and (b) What nursing actions should nurses take to provide culturally competent care? Hispanic lay health promoters and Hispanic community members were interviewed to make recommendations for care. A model was identified that informs culturally competent nursing care. "Connectedness," the central phenomenon, describes nursing actions and contains subthemes explaining influences on nursing care. "Up to You" and "At the Mercy of the System" are descriptive themes influencing connectedness. Connectedness is central to culturally well-informed nurse-patient interactions. © The Author(s) 2014.

  19. Barriers for Hispanic women in receiving the human papillomavirus vaccine: a nursing challenge.

    Science.gov (United States)

    Wagner, Janelle

    2009-12-01

    Cervical cancer affects more Hispanic women than non-Hispanic women in the United States. A vaccination exists to aid in the prevention of cervical cancer; an estimated 70% of cases could be avoided with the human papillomavirus (HPV) vaccine. However, women of Hispanic descent have many access barriers. By identifying and addressing such barriers, nurses can play a significant role in educating Hispanic women about the benefits of vaccination before HPV exposure occurs. Theoretical integration with Leininger's Culture Care Theory of Diversity and Universality provides a framework to address cultural differences and awareness when educating Hispanic women about this health issue. Additional nursing research into effective communication and educational programs to help reach the Hispanic population continues to be a priority in this vulnerable community.

  20. First Trimester Prenatal Care Initiation Among Hispanic Women Along the U.S.-Mexico Border

    OpenAIRE

    Selchau, Katherine; Babuca, Maricela; Bower, Kara; Castro, Yara; Coakley, Eugenie; Flores, Araceli; Garcia, Jonah O.; Reyes, Maria Lourdes F.; Rojas, Yvonne; Rubin, Jason; Samuels, Deanne; Shattuck, Laura

    2017-01-01

    Background First trimester prenatal care (FTPNC) is associated with improved birth outcomes. U.S.-Mexico border Hispanic women have lower FTPNC than non-border or non-Hispanic women. This study aimed to identify (1) what demographic, knowledge and care-seeking factors influence FTPNC among Hispanic women in border counties served by five Healthy Start sites, and (2) what FTPNC barriers may be unique to this target population. Healthy Starts work to eliminate disparities in perinatal health in...

  1. Expressions of Machismo in Colorectal Cancer Screening Among New Mexico Hispanic Subpopulations

    OpenAIRE

    Getrich, Christina M.; Sussman, Andrew L.; Helitzer, Deborah L.; Hoffman, Richard M.; Warner, Teddy D.; Sánchez, Victoria; Solares, Angélica; Rhyne, Robert L.

    2011-01-01

    Although national colorectal cancer (CRC) incidence rates have steadily decreased, the rate for New Mexico Hispanics has been increasing and screening rates are low. We conducted an exploratory qualitative study to determine barriers to CRC screening for New Mexico Hispanics. We found that machismo served as a dynamic influence on men’s health seeking behaviors; however, it was conceptualized differently by two distinct Hispanic subpopulations and therefore appeared to play a different role i...

  2. The occupational assimilation of Hispanics in the U.S.: evidence from panel data

    OpenAIRE

    Maude Toussaint-Comeau

    2004-01-01

    This study investigates whether Hispanic immigrants assimilate in occupational status with natives and the factors that determine occupational status. A theoretical framework is proposed that models occupational status and convergence of Hispanics relative to U.S.-born non-Hispanics as a function of human capital and demographic exogenous variables, U.S. experience (assimilation effects) and periods of migration (cohort effects). In addition, the model also controls for aggregate economic con...

  3. The Hispanic View of E-mail, Popup, and Banner Advertising

    OpenAIRE

    Pradeep K. Korgaonkar; Ronnie Silverblatt; Enrique P. Becerra

    2010-01-01

    In this paper, the authors broadly investigate Hispanic consumer attitudes and their sociological behaviors toward online advertising. The study documents the correlation between Hispanic attitudes, behaviors, and three types of online advertising that have an effect on cultural distinctions. Additionally, the study compares the group’s attitudes toward TV advertising vis-Ã -vis the three types of online advertising to compare the two medium’s similarities and differences. Notably, Hispanics ...

  4. Ethnicity, maternal risk, and birth weight among Hispanics in Massachusetts, 1987-89.

    OpenAIRE

    Cohen, B B; Friedman, D J; Mahan, C M; Lederman, R; Munoz, D

    1993-01-01

    National data reveal that low birth weight and infant mortality rates among Hispanics are, in general, between the rates for whites and those for blacks. The question remains, do differences in low birth weight reflect distributions of known risk factors, or do ethnic differences persist after simultaneously adjusting for intervening variables? In this study, Massachusetts birth certificate data for 206,973 white non-Hispanic infants and 19,571 Hispanic infants are used to examine differences...

  5. Dietary nutrients associated with preservation of lung function in Hispanic and non-Hispanic white smokers from New Mexico

    Directory of Open Access Journals (Sweden)

    Leng S

    2017-10-01

    Full Text Available Shuguang Leng,1,2 Maria A Picchi,1 Yohannes Tesfaigzi,3 Guodong Wu,1 W James Gauderman,4 Fadi Xu,5 Frank D Gilliland,4 Steven A Belinsky1,2,6 1The Lung Cancer Program, Lovelace Respiratory Research Institute, 2Cancer Control Research Program, University of New Mexico Comprehensive Cancer Center, 3COPD Program, Lovelace Respiratory Research Institute, Albuquerque, NM, 4Keck School of Medicine, University of Southern California, Los Angeles, CA, 5Pathophysiology Program, Lovelace Respiratory Research Institute, 6Cancer Genetics and Epigenetics Program, University of New Mexico Comprehensive Cancer Center, Albuquerque, NM, USA Background: COPD is the third leading cause of death in the United States. Cigarette smoking accelerates the age-related forced expiratory volume in 1 s (FEV1 decline, an important determinant for the genesis of COPD. Hispanic smokers have lower COPD prevalence and FEV1 decline than non-Hispanic whites (NHWs. Patients and methods: A nutritional epidemiological study was conducted in the Lovelace Smokers cohort (LSC; n=1,829 and the Veterans Smokers cohort (n=508 to identify dietary nutrients (n=139 associated with average FEV1 and its decline and to assess whether nutrient intakes could explain ethnic disparity in FEV1 decline between Hispanics and NHW smokers. Results: Nutrients discovered and replicated to be significantly associated with better average FEV1 included magnesium, folate, niacin, vitamins A and D, eicosenoic fatty acid (20:1n9, eicosapentaenoic acid (20:5n3, docosapentaenoic acid (DPA; 22:5n3, docosahexaenoic acid (22:6n3, and fiber. In addition, greater intakes of eicosenoic fatty acid and DPA were associated with slower FEV1 decline in the LSC. Among omega 3 polyunsaturated fatty acids, DPA is the most potent nutrient associated with better average FEV1 and slower FEV1 decline. Adverse effect of continuous current smoking on FEV1 decline was completely negated in LSC members with high DPA intake (>20

  6. Metal-metal-hofteproteser

    DEFF Research Database (Denmark)

    Ulrich, Michael; Overgaard, Søren; Penny, Jeannette

    2014-01-01

    In Denmark 4,456 metal-on-metal (MoM) hip prostheses have been implanted. Evidence demonstrates that some patients develope adverse biological reactions causing failures of MoM hip arthroplasty. Some reactions might be systemic. Failure rates are associated with the type and the design of the Mo...

  7. Patterns of residential crowding among Hispanics in later life: immigration, assimilation, and housing market factors.

    Science.gov (United States)

    Burr, Jeffrey A; Mutchler, Jan E; Gerst, Kerstin

    2010-11-01

    We describe patterns of residential crowding among older Hispanics and non-Hispanic Whites. We also examine hypotheses about the relationship of residential crowding with assimilation (language and duration of residence) and housing market characteristics. We employ a multilevel research design, using data from the 2000 U.S. Census of Population. Hierarchical linear models are utilized to estimate the association between residential crowding and both individual and housing market factors. Approximately one third of older Hispanics in metropolitan areas live in crowded housing compared with only one tenth of older non-Hispanic Whites. Foreign-born older persons report higher levels of crowding than U.S.-born older persons. Residential crowding differences between older Hispanics and non-Hispanics are not eliminated after controls are included. Older Hispanics who report better English language skills and a longer duration of residence in the United States live in less crowded housing. We do not find evidence for a relationship between crowding and residential segregation, but we find consistent evidence for an association between residential crowding and relative size of the Hispanic population. The forces that shape household composition and access to housing among older Hispanics appear to result in higher levels of residential crowding for this population.

  8. Rationale and Design of the Echocardiographic Study of Hispanics/Latinos (ECHO-SOL).

    Science.gov (United States)

    Rodriguez, Carlos J; Dharod, Ajay; Allison, Matthew A; Shah, Sanjiv J; Hurwitz, Barry; Bangdiwala, Shrikant I; Gonzalez, Franklyn; Kitzman, Dalane; Gillam, Linda; Spevack, Daniel; Dadhania, Rupal; Langdon, Sarah; Kaplan, Robert

    2015-01-01

    Information regarding the prevalence and determinants of cardiac structure and function (systolic and diastolic) among the various Hispanic background groups in the United States is limited. The Echocardiographic Study of Latinos (ECHO-SOL) ancillary study recruited 1,824 participants through a stratified-sampling process representative of the population-based Hispanic Communities Health Study - Study of Latinos (HCHS-SOL) across four sites (Bronx, NY; Chicago, Ill; San Diego, Calif; Miami, Fla). The HCHS-SOL baseline cohort did not include an echo exam. ECHO-SOL added the echocardiographic assessment of cardiac structure and function to an array of existing HCHS-SOL baseline clinical, psychosocial, and socioeconomic data and provides sufficient statistical power for comparisons among the Hispanic subgroups. Standard two-dimensional (2D) echocardiography protocol, including M-mode, spectral, color and tissue Doppler study was performed. The main objectives were to: 1) characterize cardiac structure and function and its determinants among Hispanics and Hispanic subgroups; and 2) determine the contributions of specific psychosocial factors (acculturation and familismo) to cardiac structure and function among Hispanics. We describe the design, methods and rationale of currently the largest and most comprehensive study of cardiac structure and function exclusively among US Hispanics. ECHO-SOL aims to enhance our understanding of Hispanic cardiovascular health as well as help untangle the relative importance of Hispanic subgroup heterogeneity and sociocultural factors on cardiac structure and function.

  9. Prevalence and treatment of eating disorders among Hispanics/Latino Americans in the United States.

    Science.gov (United States)

    Perez, Marisol; Ohrt, Tara K; Hoek, Hans W

    2016-11-01

    We reviewed the recent literature on prevalence rates, and application of evidence-based treatments for eating disorders among Hispanics/Latinos residing in the United States. Lifetime prevalence rates of anorexia nervosa are lower among Hispanic/Latinos than non-Hispanic Whites. There are comparable rates of bulimia nervosa and binge eating disorder (BED) among Hispanic/Latinos and non-Hispanic Whites. BED is the most common eating disorder among Hispanic/Latinos. Evidence-based treatments have begun to be implemented with Hispanics/Latinos. The core concepts of cognitive behavioral therapy for bulimia nervosa and BED apply to this population. Culture-specific adaptations include strengthening the collectivistic framework within an individualistic treatment, psychoeducation of immediate and extended family, and adjustment of meal plans that incorporated cultural foods. There are more similarities than differences in the prevalence of eating disorders across Hispanics/Latinos and non-Hispanic Whites. However, the social context such as immigration status and acculturation is important to consider in the development of eating disorders. In addition, the Westernization of Latin America may change the future relationship of immigration status and development of eating disorder within the United States. Overall, cultural adaptations of evidence-based treatments involved the inclusion of family within treatment, acculturation-related issues, and managing family conflicts that arise because of the changes in eating patterns.

  10. Maternal employment and overweight among Hispanic children of immigrants and children of natives.

    Science.gov (United States)

    Baker, Elizabeth; Balistreri, Kelly Stamper; Van Hook, Jennifer

    2009-06-01

    This research examines the relationship between maternal employment and child overweight among fifth grade Hispanic and non-Hispanic white children. Data from the Early Childhood Longitudinal Study Kindergarten (ECLS-K) cohort fifth grade sample (N = 4,360) were analyzed. OLS regression models were estimated predicting percentile BMI as a function of maternal employment, ethnicity, parental nativity status, income, and the interactions of employment, ethnicity/nativity, and income. Among Hispanic children of immigrants, maternal employment is associated with lower percentile BMI and this association strengthens at higher levels of income. Among Hispanic children of natives and non-Hispanic whites, maternal employment is beneficial (i.e. associated with lower percentile BMI) among low-income children but detrimental among high-income children, but this pattern is significantly greater in strength for Hispanics than non-Hispanic whites. Thus, maternal employment is associated with worse health outcomes only in the case of Hispanic children of natives, and maternal employment is associated with the best outcomes for Hispanic children of mothers from high-income families. We speculate that among children of immigrants, maternal employment may signify and/or accelerate assimilation towards middle- or upper-class American values of healthy weight and body size. Diet, meal regularity and supervision, and childcare did not mediate the relationship between maternal employment and overweight.

  11. Obesity and risk of breast cancer mortality in Hispanic and Non-Hispanic white women: the New Mexico Women's Health Study.

    Science.gov (United States)

    Connor, Avonne E; Baumgartner, Richard N; Pinkston, Christina; Baumgartner, Kathy B

    2013-04-01

    Obesity is reported to be associated with poorer survival in women with breast cancer, regardless of menopausal status. Our purpose was to determine if the associations of obesity with breast cancer-specific, all-cause, and non-breast cancer mortality differ between Hispanic and non-Hispanic white (NHW) women with breast cancer. Data on lifestyle and medical history were collected for incident primary breast cancer cases (298 NHW, 279 Hispanic) in the New Mexico Women's Health Study. Mortality was ascertained through the National Death Index and New Mexico Tumor Registry over 13 years of follow-up. Adjusted Cox regression models indicated a trend towards increased risk for breast cancer-specific mortality in obese NHW women (hazard ratio [HR] 2.07; 95% confidence interval [CI] 0.98-4.35) but not in Hispanic women (HR 1.32; 95% CI 0.64-2.74). Obese NHW women had a statistically significant increased risk for all-cause mortality (HR 2.12; 95% CI 1.15-3.90) while Hispanic women did not (HR 1.23; 95% CI 0.71-2.12). Results were similar for non-breast cancer mortality: NHW (HR 2.65; 95% CI 0.90-7.81); Hispanic (HR 2.18; 95% CI 0.77-6.10). Our results suggest that obesity is associated with increased risk for breast cancer-specific mortality in NHW women; however, this association is attenuated in Hispanic women.

  12. Reproducibility and intermethod reliability of a calcium food frequency questionnaire for use in Hispanic, non-Hispanic Black, and non-Hispanic White youth.

    Science.gov (United States)

    Ollberding, Nicholas J; Gilsanz, Vicente; Lappe, Joan M; Oberfield, Sharon E; Shepherd, John A; Winer, Karen K; Zemel, Babette S; Kalkwarf, Heidi J

    2015-04-01

    A dietary assessment instrument designed for use in a nationally representative pediatric population was required to examine associations between calcium intake and bone mineral accrual in a large, multicenter study. To determine the reproducibility and intermethod reliability of a youth calcium food frequency questionnaire (FFQ) in a multiracial/ethnic sample of children and adolescents. Reproducibility (n=69) and intermethod reliability (n=393) studies were conducted by administering repeat FFQs and three unannounced 24-hour dietary recalls to stratified random samples of individuals participating in the Bone Mineral Density in Childhood Study. Children and adolescents ages 5 to 21 years. Calcium intake estimated from the FFQ and 24-hour dietary recalls. Reproducibility was assessed by the intraclass correlation coefficient (ICC). Intermethod reliability was assessed by deattenuated Pearson correlations between the FFQ and 24-hour recalls. Attenuation factors and calibration corrected effect estimates for bone density were calculated to determine the potential influence of measurement error on associations with health outcomes. The ICC (0.61) for repeat administrations and deattenuated Pearson correlation between the FFQ and 24-hour recalls (r=0.60) for all subjects indicated reproducibility and intermethod reliability (Pearson r=0.50 to 0.74 across sex and age groups). Attenuation factors were ≤0.50 for all sex and age groups and lower for non-Hispanic blacks (λ=0.20) and Hispanics (λ=0.26) than for non-Hispanic whites (λ=0.42). The Bone Mineral Density in Childhood Study calcium FFQ appears to provide a useful tool for assessing calcium intake in children and adolescents drawn from multiracial/ethnic populations and/or spanning a wide age range. However, similar to other FFQs, attenuation factors were substantially <1, indicating the potential for appreciable measurement error bias. Calibration correction should be performed and racial/ethnic differences

  13. Metallated metal-organic frameworks

    Energy Technology Data Exchange (ETDEWEB)

    Bury, Wojciech; Farha, Omar K.; Hupp, Joseph T.; Mondloch, Joseph E.

    2017-08-22

    Porous metal-organic frameworks (MOFs) and metallated porous MOFs are provided. Also provided are methods of metallating porous MOFs using atomic layer deposition and methods of using the metallated MOFs as catalysts and in remediation applications.

  14. Culture-bound syndromes in Hispanic primary care patients.

    Science.gov (United States)

    Bayles, Bryan P; Katerndahl, David A

    2009-01-01

    We sought to document Hispanic primary care patients' knowledge and experience of five culture-bound syndromes (CBS), as well as the basic socio-cultural correlates of these disorders. A convenience sample of 100 adult Hispanic patients presenting in an urban South Texas primary care clinic was recruited to complete a brief cross-sectional survey, presented in an oral format. Interviews sought information concerning five culture-bound syndromes--susto, empacho, nervios, mal de ojo, and ataques de nervios. Additional demographic, socio-economic, and acculturation data was collected. Descriptive and bivariate statistics (chi square, Fisher's) were used to assess relationships among variables and experience with each CBS. A multivariate logistic analysis was conducted to determine the possible contributions of age, gender, acculturation, and education to the personal experience of a culture-bound syndrome. Results indicate that 77% of respondents had knowledge of all five syndromes, with 42% reporting having personally experienced at least one CBS. Nervios was the most commonly suffered disorder, being reported by 30 respondents. This was followed, in declining order ofprevalence, by susto, mal de ojo, empacho, and ataques de nervios. Multivariate logistic regression analysis found that higher education beyond high school was associated with a slightly decreased likelihood of reporting having suffered from any culture-bound syndrome. While co-occurrence among these disorders occurred, the patterns of predictors suggest that the co-occurrence is not a reflection of mislabeling of one common syndrome. Knowledge of and experience with culture-bound syndromes is common among Hispanic primary care patients in South Texas. Healthcare providers ought to consider discussing these illnesses in a non-judgmental manner with patients who present with symptoms that are consistent with these syndromes. Future studies, with larger sample sizes, are warranted to elucidate the nature

  15. Prodigal daughters: portraying lesbians in Hispanic Caribbean cinema.

    Science.gov (United States)

    Martinez-Reyes, Consuelo

    2012-01-01

    During the last twenty years, Hispanic Caribbean cinema has slowly developed roles to represent lesbians. In order to draw a conceptual map and to examine the un/successfulness of this new lesbian "public image," I analyze both independent films that challenge the status quo by portraying openly lesbian characters and mainstream films that insist on denying autonomy to same-sex love. Whereas commercial markets may deem an openly lesbian role transgressive, queer female roles can be considered "appropriate." Gender-queering functions as a symbolically transitional stage toward lesbian visibility and inclusion.

  16. Hispanic women overcoming deterrents to computer science: A phenomenological study

    Science.gov (United States)

    Herling, Lourdes

    The products of computer science are important to all aspects of society and are tools in the solution of the world's problems. It is, therefore, troubling that the United States faces a shortage in qualified graduates in computer science. The number of women and minorities in computer science is significantly lower than the percentage of the U.S. population which they represent. The overall enrollment in computer science programs has continued to decline with the enrollment of women declining at a higher rate than that of men. This study addressed three aspects of underrepresentation about which there has been little previous research: addressing computing disciplines specifically rather than embedding them within the STEM disciplines, what attracts women and minorities to computer science, and addressing the issues of race/ethnicity and gender in conjunction rather than in isolation. Since women of underrepresented ethnicities are more severely underrepresented than women in general, it is important to consider whether race and ethnicity play a role in addition to gender as has been suggested by previous research. Therefore, this study examined what attracted Hispanic women to computer science specifically. The study determines whether being subjected to multiple marginalizations---female and Hispanic---played a role in the experiences of Hispanic women currently in computer science. The study found five emergent themes within the experiences of Hispanic women in computer science. Encouragement and role models strongly influenced not only the participants' choice to major in the field, but to persist as well. Most of the participants experienced a negative atmosphere and feelings of not fitting in while in college and industry. The interdisciplinary nature of computer science was the most common aspect that attracted the participants to computer science. The aptitudes participants commonly believed are needed for success in computer science are the Twenty

  17. Socioeconomic Status and Self-Rated Oral Health; Diminished Return among Hispanic Whites.

    Science.gov (United States)

    Assari, Shervin

    2018-04-24

    Background. An extensive body of knowledge has documented weaker health effects of socio-economic status (SES) for Blacks compared to Whites, a phenomenon also known as Blacks’ diminished return. It is, however, unknown whether the same diminished return also holds for other ethnic minorities such as Hispanics or not. Aim. Using a nationally representative sample, the current study aimed to compare Non-Hispanic and Hispanic Whites for the effects of SES on self-rated oral health. Methods. For the current cross-sectional study, we used data from the Collaborative Psychiatric Epidemiology Surveys (CPES), 2001⁻2003. With a nationally representative sampling, CPES included 11,207 adults who were either non-Hispanic Whites ( n = 7587) or Hispanic Whites ( n = 3620. The dependent variable was self-rated oral health, treated as dichotomous measure. Independent variables were education, income, employment, and marital status. Ethnicity was the focal moderator. Age and gender were covariates. Logistic regressions were used for data analysis. Results. Education, income, employment, and marital status were associated with oral health in the pooled sample. Although education, income, employment, and marital status were associated with oral health in non-Hispanic Whites, none of these associations were found for Hispanic Whites. Conclusion. In a similar pattern to Blacks’ diminished return, differential gain of SES indicators exists between Hispanic and non-Hispanic Whites, with a disadvantage for Hispanic Whites. Diminished return of SES should be regarded as a systemically neglected contributing mechanism behind ethnic oral health disparities in the United States. Replication of Blacks’ diminished return for Hispanics suggests that these processes are not specific to ethnic minority groups, and non-White groups gain less because they are not enjoying the privilege and advantage of Whites.

  18. Cross-Sectional Relationships Between Household Food Insecurity and Child BMI, Feeding Behaviors, and Public Assistance Utilization Among Head Start Children From Predominantly Hispanic and American Indian Communities in the CHILE Study

    OpenAIRE

    Trappmann, Jessica L.; Jimenez, Elizabeth Yakes; Keane, Patricia C.; Cohen, Deborah A.; Davis, Sally M.

    2015-01-01

    Associations between food insecurity and overweight/obesity, feeding behaviors, and public food assistance utilization have been explored to a greater extent among adults and adolescents than among young children. This cross-sectional study examines a subset of pre-intervention implementation data (n = 347) among families participating in the Child Health Initiative for Lifelong Eating and Exercise (CHILE) study conducted in rural New Mexico among predominantly Hispanic and American Indian He...

  19. Pilot of a diabetes primary prevention program in a hard-to-reach, low-income, immigrant Hispanic population.

    Science.gov (United States)

    Millard, Ann V; Graham, Margaret A; Wang, Xiaohui; Mier, Nelda; Sánchez, Esmeralda R; Flores, Isidore; Elizondo-Fournier, Marta

    2011-10-01

    An immigrant Hispanic population in the Texas-Mexico border region urgently requested assistance with diabetes. The project team implemented an exploratory pilot intervention to prevent type 2 diabetes in the general population through enhanced nutrition and physical activity. Social networks in low-income rural areas(colonias) participated in an adaptation of the Diabetes Empowerment Education Program. The program had a pre-post-test design with a comparison group. The intervention had a small but significant effect in lowering body mass index, the biological outcome variable. The process evaluation shows that the participants valued the pilot project and found it culturally and economically appropriate. This program was the first primary prevention program in diabetes to address a general population successfully. The study shows that low-income, rural Mexican American families will take ownership of a program that is participatory and tailored to their culture and economic situation.

  20. Knowledge, skills, and behavior improvements on peer educators and low-income Hispanic participants after a stage of change-based bilingual nutrition education program.

    Science.gov (United States)

    Taylor, T; Serrano, E; Anderson, J; Kendall, P

    2000-06-01

    A nutrition education program, entitled La Cocina Saludable, was designed according to the Stage of Change Model and implemented in ten southern Colorado counties. The objectives were to improve the nutrition related knowledge, skills, and behaviors that lead to healthy lifestyles in a low-income Hispanic population. The content of the program included nutrition information designed to help mothers of preschool children provide for their children's nutritional needs. Previous studies suggest that low-income Hispanics often demonstrate low intakes of vitamins A and C, calcium, iron, and protein, and high rates of diabetes, obesity, and infections. Additionally, this population presents many obstacles for nutrition educators including limited resources, child care, transportation, time, language, culture, literacy, health beliefs, and, in some cases, the transient nature of the population. The program attempted to overcome these barriers by incorporating a flexible program format carried out by abuela (Hispanic grandmother) educators using the processes described in the Stage of Change Model. The program was evaluated using a knowledge, skills and behavior pre-test, post-test, and six-month follow-up survey on both the abuela educators as well as the actual class participants. Results of the peer education training sessions suggest that this type of training program can be effective in increasing the knowledge, skills, and behavior of peer educators as well as reduce need for retraining for educators who continuously teach classes. Additionally, the results suggest that this type of program can be effective in changing selected nutrition related knowledge, skills, and behaviors leading to healthy lifestyles for low-income Hispanic mothers of preschool children.

  1. Novel genetic loci identified for the pathophysiology of childhood obesity in the Hispanic population

    Science.gov (United States)

    Genetic variants responsible for susceptibility to obesity and its comorbidities among Hispanic children have not been identified. The VIVA LA FAMILIA Study was designed to genetically map childhood obesity and associated biological processes in the Hispanic population. A genome-wide association stu...

  2. Career Advancement Experiences of Hispanic Secondary Principals in Suburban School Districts: A Phenomenological Study

    Science.gov (United States)

    Fernandez, Rick

    2013-01-01

    Purpose: The purpose of this study was to examine the perceptions and experiences of Hispanic secondary school principals who work in suburban school districts regarding their career advancement. Moreover, the objective of this research was to understand these Hispanic principals' motivational drivers and barriers regarding their career choices,…

  3. Skin-Tone Preferences and Self-Representation in Hispanic Children

    Science.gov (United States)

    Kaufman, Erin A.; Wiese, Deborah L.

    2012-01-01

    Skin-tone preferences and colourism within Hispanic children have been largely unexamined in the psychological literature. The objectives of the current study were to investigate Hispanic children's skin-tone preferences and the effect of assessor race and ethnicity on those preferences. To carry out the study, Clark and Clark's colouring task was…

  4. Prenatal Care Initiation in Low-Income Hispanic Women: Risk and Protective Factors

    Science.gov (United States)

    Luecken, Linda J.; Purdom, Catherine L.; Howe, Rose

    2009-01-01

    Objectives: To examine the psychosocial risk (distress, stress, unintended pregnancy) and protective factors (social support, mastery, familism) associated with entry into prenatal care among low-income Hispanic women. Methods: Between April and September 2005, 483 postpartum Medicaid-eligible Hispanic women completed a survey at the hospital.…

  5. Kids Explore America's Hispanic Heritage. Westridge Young Writers Workshop. First Edition.

    Science.gov (United States)

    Jefferson County Public Schools, Golden, CO.

    This book was written by 82 students in grades 3-7 at Westridge Elementary School (Littleton, Colorado) during a summer enrichment class. The book was written for anyone who wants to learn about Hispanic culture and heritage. Chapter 1 gives an overview of Hispanic history, beginning in the 1400s. This chapter discusses the ancestors of Hispanic…

  6. Developmental Trajectories of Acculturation in Hispanic Adolescents: Associations with Family Functioning and Adolescent Risk Behavior

    Science.gov (United States)

    Schwartz, Seth J.; Des Rosiers, Sabrina; Huang, Shi; Zamboanga, Byron L.; Unger, Jennifer B.; Knight, George P.; Pantin, Hilda; Szapocznik, Jose

    2013-01-01

    This study examined longitudinal acculturation patterns, and their associations with family functioning and adolescent risk behaviors, in Hispanic immigrant families. A sample of 266 Hispanic adolescents (M[subscript age] = 13.4) and their primary parents completed measures of acculturation, family functioning, and adolescent conduct problems,…

  7. Acculturation-Related Stress and Mental Health Outcomes among Three Generations of Hispanic Adolescents

    Science.gov (United States)

    Cervantes, Richard C.; Padilla, Amado M.; Napper, Lucy E.; Goldbach, Jeremy T.

    2013-01-01

    Stress associated with acculturation and minority status among Hispanic youth is understudied. Using survey data from the Hispanic Stress Inventory-Adolescent Version (HSI-A), we examined psychosocial stress across eight domains including family economic stress and acculturation-gap stress in a national sample of three generations (first, second,…

  8. Hispanic Mothers' Beliefs Regarding HPV Vaccine Series Completion in Their Adolescent Daughters

    Science.gov (United States)

    Roncancio, A. M.; Ward, K. K.; Carmack, C. C.; Muñoz, B. T.; Cribbs, F. L.

    2017-01-01

    Rates of human papillomavirus (HPV) vaccine series completion among adolescent Hispanic females in Texas in 2014 (~39%) lag behind the Healthy People 2020 goal (80%). This qualitative study identifies Hispanic mothers' salient behavioral, normative and control beliefs regarding having their adolescent daughters complete the vaccine series.…

  9. Enhancing the Quality of Life for Hispanic Individuals Through Career Preparation

    Science.gov (United States)

    Jones, Wash A.; Larke, Jr., Alvin

    2005-01-01

    With the rapid population increase of Hispanic (Spanish, Latin American, or Spanish Indian heritage) individuals in the United States, ensuring economic prosperity and stability of this group is critical. This should include increasing their dwindling participation in agriculture-related fields. Hispanic youths often overlook an…

  10. Prevalence and treatment of eating disorders among Hispanics/Latino Americans in the United States

    NARCIS (Netherlands)

    Perez, Marisol; Ohrt, Tara K.; Hoek, Hans W.

    Purpose of reviewWe reviewed the recent literature on prevalence rates, and application of evidence-based treatments for eating disorders among Hispanics/Latinos residing in the United States.Recent findingsLifetime prevalence rates of anorexia nervosa are lower among Hispanic/Latinos than

  11. Documenting Nursing and Medical Students’ Stereotypes about Hispanic and American Indian Patients

    Science.gov (United States)

    Bean, Meghan G.; Focella, Elizabeth S.; Covarrubias, Rebecca; Stone, Jeff; Moskowitz, Gordon B.; Badger, Terry A.

    2015-01-01

    Objective Hispanic Americans and American Indians face significant health disparities compared with White Americans. Research suggests that stereotyping of minority patients by members of the medical community is an important antecedent of race and ethnicity-based health disparities. This work has primarily focused on physicians’ perceptions, however, and little research has examined the stereotypes healthcare personnel associate with Hispanic and American Indian patients. The present study assesses: 1) the health-related stereotypes both nursing and medical students hold about Hispanic and American Indian patients, and 2) nursing and medical students’ motivation to treat Hispanic and American Indian patients in an unbiased manner. Design Participants completed a questionnaire assessing their awareness of stereotypes that healthcare professionals associate with Hispanic and American Indian patients then completed measures of their motivation to treat Hispanics and American Indians in an unbiased manner. Results Despite being highly motivated to treat Hispanic and American Indian individuals fairly, the majority of participants reported awareness of stereotypes associating these patient groups with noncompliance, risky health behavior, and difficulty understanding and/or communicating health-related information. Conclusion This research provides direct evidence for negative health-related stereotypes associated with two understudied minority patient groups—Hispanics and American Indians—among both nursing and medical personnel. PMID:26504671

  12. Preparing Young Hispanic Dual Language Learners for a Knowledge Economy. Preschool Policy Brief. Issue 24

    Science.gov (United States)

    Figueras-Daniel, Alexandra; Barnett, W. Steven

    2013-01-01

    As the United States works to reclaim economic prosperity, the Hispanic population--with the largest growth in population over the last decade--will likely play a key role in any economic resurgence. Educational success is a crucial part of economic recovery. While statistics on the educational success of Hispanic children are hardly encouraging,…

  13. Hispanic Graduate Students' Mentoring Themes: Gender Roles in a Bicultural Context

    Science.gov (United States)

    Rudolph, Bonnie A.; Castillo, Carlos P.; Garcia, Vanessa G.; Martinez, Alina; Navarro, Fernando

    2015-01-01

    Male and female focus groups at a Hispanic Serving Institution (HSI) discussed mentoring of Hispanic graduate students. Using Thematic Analysis, investigators identified three main themes: Relationship Initiation and Development, Valued Relationship Qualities, and Context and Barriers. Relationship themes included mentor openness, trust,…

  14. Attitudes about Partner Communication Regarding Contraceptive Use among Hispanic Male College Students

    Science.gov (United States)

    Villarreal, Koreena M.; Wiley, David C.; Housman, Jeff; Martinez-Ramos, Gloria

    2016-01-01

    Objective: The purpose of this exploratory study was to examine cultural factors that influence Hispanic male college students' intention to communicate with partners about contraception use. Participants: A sample of 239 self-identified Hispanic participants enrolled in at least 1 college course participated in this study in the spring 2014…

  15. Prevalence and treatment of eating disorders among Hispanics/Latino Americans in the United States

    NARCIS (Netherlands)

    Perez, Marisol; Ohrt, Tara K.; Hoek, Hans W.

    2016-01-01

    Purpose of reviewWe reviewed the recent literature on prevalence rates, and application of evidence-based treatments for eating disorders among Hispanics/Latinos residing in the United States.Recent findingsLifetime prevalence rates of anorexia nervosa are lower among Hispanic/Latinos than

  16. Readiness for College: A Case Study of Three Hispanic Immigrant Students Who Overcame the Odds

    Science.gov (United States)

    Fields, Holly Kay

    2012-01-01

    This study is about Hispanic, immigrant, low-income students who have graduated from high school college ready and the contexts from which they achieved such success. Few studies exist relative to immigrant, Hispanic student college readiness. This research hopes to provide insight into how institutional, peer and family culture helped to produce…

  17. Widening Life Expectancy Advantage of Hispanics in the United States: 1990-2010.

    Science.gov (United States)

    Fenelon, Andrew; Blue, Laura

    2015-08-01

    We examine trends in the Hispanic longevity advantage between 1990 and 2010, focusing on the contribution of cigarette smoking. We calculate life expectancy at age 50 for Hispanics and non-Hispanic whites between 1990 and 2010. We use an indirect method to calculate the contribution of smoking to changes over time in life expectancy. Among women, the Hispanic advantage in life expectancy grows from 2.14 years in 1990 (95 % CI 1.99-2.30 years) to 3.53 years in 2010 (3.42-3.64 years). More than 40 % of this increase reflects widening differences in smoking-attributable mortality. The advantage for Hispanic men increases from 2.27 years (2.14-2.41 years) to 2.91 years (2.81-3.01 years), although smoking makes only a small contribution. Despite persistent disadvantage, US Hispanics have increased their longevity advantage over non-Hispanic whites since 1990, much of which reflects the continuing importance of cigarette smoking to the Hispanic advantage.

  18. Hispanic College Students' Perceptions of Members of Business Occupations: An Exploratory Study

    Science.gov (United States)

    Cory, Suzanne N.; Mullen, Ellen Wall; Reeves, Thomas Edward

    2010-01-01

    The authors explored freshmen Hispanic and non-Hispanic White student perceptions of the members of three different business occupations: bankers, accountants, and marketing managers. Using "t" tests, some differences were found between the two ethnic groups regarding perceived individual characteristics of members of the occupations, but the…

  19. Acculturation and Substance Use: Social Influence as a Mediator among Hispanic Alternative High School Youth

    Science.gov (United States)

    Myers, Raquel; Chou, Chih-Ping; Sussman, Steve; Baezconde-Garbanati, Lourdes; Pachon, Harry; Valente, Thomas W.

    2009-01-01

    Research suggests that acculturation increases the risk of substance use among Hispanic youth. However, this process is not well understood. This study examined associations between acculturation and several substance use indicators among a sample of 714 Hispanic youth attending alternative high schools in southern California. Peer social…

  20. Identifying Health Beliefs Influencing Hispanic College Men's Willingness to Vaccinate against HPV

    Science.gov (United States)

    Stephens, Dionne P.; Thomas, Tami L.; Eaton, Asia

    2016-01-01

    This study identifies health beliefs influencing Hispanic college men's human papillomavirus (HPV) vaccine uptake decision making processes. Hispanic college men were interviewed about their HPV vaccine knowledge, and information seeking behaviors. Overall, participants did not view HPV infection or vaccination as an immediate concern or priority;…

  1. Hispanic/Latino College Student Involvement in Student Organization Leadership Roles

    Science.gov (United States)

    McKinney, Barry Slade

    2009-01-01

    The study examined attributes associated with Hispanic/Latino college student involvement in student organization leadership roles. The study helped identify attributes that active and involved Hispanic/Latino students felt were most important to them and their leadership roles. The roles that peer influence, role model influence, extraversion,…

  2. Genetic basis of hearing loss in Spanish, Hispanic and Latino populations.

    Science.gov (United States)

    Mittal, Rahul; Patel, Amit P; Nguyen, Desiree; Pan, Debbie R; Jhaveri, Vasanti M; Rudman, Jason R; Dharmaraja, Arjuna; Yan, Denise; Feng, Yong; Chapagain, Prem; Lee, David J; Blanton, Susan H; Liu, Xue Zhong

    2018-03-20

    Hearing loss (HL) is the most common neurosensory disorder affecting humans. The screening, prevention and treatment of HL require a better understanding of the underlying molecular mechanisms. Genetic predisposition is one of the most common factors that leads to HL. Most HL studies include few Spanish, Hispanic and Latino participants, leaving a critical gap in our understanding about the prevalence, impact, unmet health care needs, and genetic factors associated with hearing impairment among Spanish, Hispanic and Latino populations. The few studies which have been performed show that the gene variants commonly associated with HL in non-Spanish and non-Hispanic populations are infrequently responsible for hearing impairment in Spanish as well as Hispanic and Latino populations (hereafter referred to as Hispanic). To design effective screening tools to detect HL in Spanish and Hispanic populations, studies must be conducted to determine the gene variants that are most commonly associated with hearing impairment in this racial/ethnic group. In this review article, we summarize gene variants and loci associated with HL in Spanish and Hispanic populations. Identifying new genetic variants associated with HL in Spanish and Hispanic populations will pave the way to develop effective screening tools and therapeutic strategies for HL. Copyright © 2018 Elsevier B.V. All rights reserved.

  3. Hispanics: A Diverse Population of Students to Influence the Landscape of Higher Education

    Science.gov (United States)

    Page, Jill

    2013-01-01

    Hispanic students are a growing and pervasive population within higher education. This position paper examines population characteristics and educational patterns of Hispanic students that underscore failures of the higher education system in serving these students, in addition to institutional issues and cultural values that further complicate…

  4. 75 FR 65415 - White House Initiative on Educational Excellence for Hispanics

    Science.gov (United States)

    2010-10-22

    ... Part II The President Executive Order 13555--White House Initiative on Educational Excellence for... Order 13555 of October 19, 2010 White House Initiative on Educational Excellence for Hispanics By the... will be substantially enhanced by improving educational outcomes for Hispanics. Sec. 2. White House...

  5. Birth and fertility rates for states by Hispanic origin subgroups: United States, 1990 and 2000.

    Science.gov (United States)

    Sutton, Paul D; Mathews, T J

    2006-05-01

    This report presents U.S. and State-level data on births, birth rates, and fertility rates for Hispanic origin subgroups for 1990 and 2000. Data for non-Hispanic whites and non-Hispanic blacks are provided for comparison. Data are presented in detailed tables, graphs, and maps. Between 1990 and 2000, the total U.S. Hispanic population increased 58 percent, from 22,353,999 to 35,305,818. Over the same period of time, births to Hispanic mothers increased 37 percent, from 595,073 to 815,868. The smaller increases in births compared with the population resulted in a falling birth rate among Hispanic mothers (26.7 in 1990 to 23.1 births per 1,000 total population in 2000). Birth and fertility rates for Mexican, Puerto Rican, and Cuban mothers all fell between 1990 and 2000. Among the Hispanic subgroups, fertility rates in 2000 ranged from 105.1 births per 1,000 women aged 15-44 years for Mexican women to 49.3 for Cuban women. Differences in fertility exist not only between Hispanic subgroups but also within groups among States. For example, total fertility rates for Puerto Rican mothers, which estimates the number of children a group of 1,000 women will have in their lifetime, ranged in 2000 from 1,616.5 in New York to 2,403.0 in Pennsylvania.

  6. Getting Data Right - and Righteous to Improve Hispanic or Latino Health.

    Science.gov (United States)

    Rodríguez-Lainz, Alfonso; McDonald, Mariana; Penman-Aguilar, Ana; Barrett, Drue H

    2016-01-01

    Hispanics or Latinos constitute the largest racial/ethnic minority in the United States. They are also a very diverse population. Latino/Hispanic's health varies significantly for subgroups defined by national origin, race, primary language, and migration-related factors (place of birth, immigration status, years of residence in the United States). Most Hispanics speak Spanish at home, and one-third have limited English proficiency (LEP). There is growing awareness on the importance for population health monitoring programs to collect those data elements (Hispanic subgroup, primary language, and migration-related factors) that better capture Hispanics' diversity, and to provide language assistance (translation of data collection forms, interpreters) to ensure meaningful inclusion of all Latinos/Hispanics in national health monitoring. There are strong ethical and scientific reasons for such expansion of data collection by public health entities. First, expand data elements can help identify otherwise hidden Hispanic subpopulations' health disparities. This may promote a more just and equitable distribution of health resources to underserved populations. Second, language access is needed to ensure fair and legal treatment of LEP individuals in federally supported data collection activities. Finally, these strategies are likely to improve the quality and representativeness of data needed to monitor and address the health of all Latino/Hispanic populations in the United States.

  7. Overcoming Language and Cultural Barriers in School: Helping Hispanic Students Acquire Success in Elementary School

    Science.gov (United States)

    Ivey, Pauline S.

    2011-01-01

    Research shows that Hispanic second language students are not as successful as their English-speaking peers in school. The problem is in part due to several factors: curriculum deliverance in a foreign language, cultural differences, and family/school disconnect. Current census reports reveal that Hispanic populations in the United States, and…

  8. El Embarazo Precoz: Childbearing among Hispanic Teenagers in the United States.

    Science.gov (United States)

    Fennelly, Katherine

    Adolescent pregnancy in the Hispanic community warrants attention both because it has been underresearched and because its consequences may be particularly dramatic. In addition to economic disadvantage, Hispanic adolescents in the United States must contend with conflicting messages from two cultures regarding standards of sexuality, timing of…

  9. Smoking Trends and Disparities Among Black and Non-Hispanic Whites in California.

    Science.gov (United States)

    Sakuma, Kari-Lyn Kobayakawa; Felicitas, Jamie; Fagan, Pebbles; Gruder, Charles L; Blanco, Lyzette; Cappelli, Christopher; Trinidad, Dennis R

    2015-12-01

    The current study examined disparities in smoking trends across Blacks and non-Hispanic Whites in California. Data from the 1996 to 2008 California Tobacco Survey were analyzed to examine trends in smoking behaviors and cessation across Blacks and non-Hispanic Whites. A decrease in overall ever and current smoking was observed for both Black and non-Hispanic Whites across the 12-year time period. A striking decrease in proportions of heavy daily smokers for both Black and non-Hispanic Whites were observed. Proportions of light and intermittent smokers and moderate daily smokers displayed modest increases for Blacks, but large increases for non-Hispanic Whites. Increases in successful cessation were also observed for Blacks and, to a lesser extent, for non-Hispanic Whites. Smoking behavior and cessation trends across Blacks and non-Hispanic Whites were revealing. The decline in heavy daily and former smokers may demonstrate the success and effectiveness of tobacco control efforts in California. However, the increase in proportions of light and intermittent smokers and moderate daily smokers for both Blacks and non-Hispanic Whites demonstrates a need for tobacco cessation efforts focused on lighter smokers. © The Author 2015. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  10. Preparing Hispanic Students for the Real World: Benefits of Problem-Based Service Learning Projects

    Science.gov (United States)

    West, Jean Jaymes; Simmons, Donna

    2012-01-01

    Student learning is enriched by problem-based service learning (PBSL) projects. For Hispanic students, the learning that takes place in PBSL projects may be even more significant, although the research published in academic journals about client-based projects for Hispanic students is limited. This article begins to advance an understanding of how…

  11. Risky Sexual Behaviors in First and Second Generation Hispanic Immigrant Youth

    Science.gov (United States)

    Trejos-Castillo, Elizabeth; Vazsonyi, Alexander T.

    2009-01-01

    Though official data document that Hispanic youth are at a great risk for early sexual intercourse, STDs, and teen pregnancy, only few etiological studies have been conducted on Hispanic youth; almost no work has examined potential generational differences in these behaviors, and thus, these behaviors may have been mistakenly attributed to…

  12. Mobility and accessibility of hispanics in small towns and rural areas.

    Science.gov (United States)

    2014-07-01

    The Hispanic population has increased 43% (from 35.3 million to 50.5 million) in the 2000s in the U.S. Small towns and : rural areas in the U.S. are among the areas that have experienced rapid growth in : the : Hispanic immigrant population in the : ...

  13. Migrant Hispanic Students Speak Up: Linguistic and Cultural Perspectives on Low Academic Attainment

    Science.gov (United States)

    Schwieter, John W.

    2011-01-01

    The Hispanic population and their high school dropout rates in the United States have greatly increased over the last several decades. This study investigates linguistic and cultural issues that may have an association with high school abandonment among migrant Hispanic students. Open-ended interview questions were posed to a bilingual education…

  14. Family and Work Predictors of Psychological Well-Being among Hispanic Women Professionals.

    Science.gov (United States)

    Amaro, Hortensia; And Others

    1987-01-01

    Examined contributions of job- and gender-related variables to Hispanic women professionals' mental health. Income, Hispanic group, discrimination, job stress, and peer support related to mental health. Spouse support and spouse ethnicity were associated with stress in balancing roles and psychological distress. Married women reported greater…

  15. The Retention of Hispanic/Latino Teachers in Southeastern Rural Elementary Schools

    Science.gov (United States)

    Rodriguez, Oscar

    2017-01-01

    This qualitative study reviewed reasons so few Hispanic/Latino teachers remain employed with rural county public elementary schools. The study evaluated issues that present high retention and attrition concerns for Hispanic/Latino teachers in rural schools. In addition, the dissertation offered suggestions on ways to increase the representation of…

  16. Stories of Success: Understanding Academic Achievement of Hispanic Students in Science

    Science.gov (United States)

    Harris, Amanda

    A review of the literature shows that there is much evidence to suggest the challenges facing Hispanic students in American public schools. Hispanic enrollment in K--12 public schools has increased from 6 to 19% in the last thirty years, yet schools have not made adequate adjustments to accommodate this changing population. Issues such as remedial tracking and cultural differences have led to low high school graduate rates for Hispanic students and inequities in schooling experiences (Gay, 2000). Particularly in the area of science, Hispanic students struggle with academic success (Cole & Espinoza, 2008). Despite these obstacles, some Hispanic students are academically successful (Rochin & Mello, 2007; Merisotis & Kee, 2006). This dissertation tells the stories of these Hispanic students who have been successful in science in secondary public schools. This study followed a grounded theory methodology and utilized individual interviews to collect data about Hispanics who have demonstrated achievement in the area of science. Through the analysis of these interviews, factors were identified which may have contributed to the success of these Hispanics in the field of science. Implications for future practice in public schools are also discussed.

  17. A Model of Academic Self-Concept for High School Hispanic Students in New York

    Science.gov (United States)

    Calero, Flor R.; Dalley, Christopher; Fernandez, Nicole; Davenport-Dalley, Tania Marie; Morote, Elsa-Sofia; Tatum, Stephanie L.

    2014-01-01

    This study examined how Hispanic students' academic self-concept influences the independent variables of family academic expectations, peer relationships, schoolwork, and student-teacher relationships. A survey was administered to 222 ninth-grade students in Long Island, New York, 99 of whom self-identified as Hispanic. A structural equation model…

  18. Seronegative Neuromyelitis Optica: A Case Report of a Hispanic Male

    Directory of Open Access Journals (Sweden)

    Nabeel Badri

    2016-05-01

    Full Text Available Neuromyelitis optica (NMO is a rare disease, common in white females and rarely reported in Hispanic males. It is usually associated with recurrent demyelinating spectrum that is autoimmune in nature. The diagnosis is usually confirmed by antibody biomarkers; however, they can be negative and lead to more dilemma in diagnosis. Furthermore, the course of disease and prognosis are different in seronegative as compared to seropositive NMO. Treatment is similar in both subgroups with new approaches under investigation for seronegative NMO patients. We present an interesting case of a 37-year-old Hispanic male who presented with sudden onset of lower extremity weakness, numbness, blurry vision, and urinary retention. Magnetic resonance imaging (MRI of the thoracic spine showed multiphasic demyelinating process involving the thoracic spinal cord. His brain MRI also revealed changes suggesting optic neuritis. The patient met the criteria for diagnosis of NMO by having optic neuritis and myelitis by imaging studies despite having negative aquaporin-4 antibodies (AQP4-Ab. His condition improved after plasma exchange. NMO can be difficult to distinguish from acute multiple sclerosis in the early stages of the disease. Having AQP4-Ab testing is important for diagnosis with imaging studies; however, negative antibody results cannot exclude the diagnosis, but rather group it in seronegative subtype. Ongoing studies and research suggest that seronegative NMO might have a different pathophysiology, manifestation, and prognosis.

  19. Familism and Social Inclusion: Hispanics in New London, Connecticut

    Directory of Open Access Journals (Sweden)

    Maria Amparo Cruz-Saco

    2013-11-01

    Full Text Available This paper analyzes the financial support and inclusiveness within Hispanic families in New London, Connecticut, and the causes of their social exclusion in the larger society. We designed and administered a survey of 114 items that was answered by 148 participants representing 1.3% of the non-Puerto Rican Hispanic population. Using factor analysis, we reduced a large number of items in two familism scores to four latent factors: "Financial Support for Family", "Obligation to Family", "Plan to Return", and "Filial Responsibility". We found that financial support for family and obligation to family are strongly endorsed by participants. Approximately one-half would return back to their home countries where they believe to be happier. One-fifth rejects this option. Three-quarters of participants remit money to family, parents in particular, who reside in countries of origin. In contrast to other studies, remitting money is not affected by any given personal characteristic such as gender, income or level of education. Similarly, participants remit irrespective of their degree of self-reported familism measured by scores on the latent factors. A large incidence of poverty among this population, lack of English proficiency, low skills, immigration status, and a lack of voice and political representation inhibit their social inclusion.

  20. Genome-Wide Association Study of Blood Pressure Traits by Hispanic/Latino Background: the Hispanic Community Health Study/Study of Latinos

    OpenAIRE

    Sofer, Tamar; Wong, Quenna; Hartwig, Fernando P.; Taylor, Kent; Warren, Helen R.; Evangelou, Evangelos; Cabrera, Claudia P.; Levy, Daniel; Kramer, Holly; Lange, Leslie A.; Horta, Bernardo L.; Liang, Jingjing; Le, Thu H.; Edwards, Digna R. Velez; Tayo, Bamidele O.

    2017-01-01

    Hypertension prevalence varies between ethnic groups, possibly due to differences in genetic, environmental, and cultural determinants. Hispanic/Latino Americans are a diverse and understudied population. We performed a genome-wide association study (GWAS) of blood pressure (BP) traits in 12,278 participants from the Hispanics Community Health Study/Study of Latinos (HCHS/SOL). In the discovery phase we identified eight previously unreported BP loci. In the replication stage, we tested these ...

  1. Increases in light and intermittent smoking among Asian Americans and non-Hispanic Whites.

    Science.gov (United States)

    Blanco, Lyzette; Nydegger, Liesl A; Sakuma, Kari-Lyn K; Tong, Elisa K; White, Martha M; Trinidad, Dennis R

    2014-06-01

    Asian Americans are the fastest growing immigrant group in the United States and are more likely to be light and intermittent smokers (LITS) compared with non-Hispanic Whites (NHWs). LITS experience adverse health effects related to smoking. Previous research has aggregated Asian American ethnic groups, masking important differences between groups. We sought to compare LITS rates among Asian American subgroups before and after the 1998 Master Settlement Agreement (MSA) with NHWs in California utilizing data from the California Tobacco Surveys (CTS). We combined 1990, 1992, and 1996 CTS (pre-MSA) and the 1999, 2002, 2005, and 2008 CTS (post-MSA) to examine changes in LITS (Filipino, Japanese, and Korean ethnic groups were compared with NHWs. Pre-MSA logistic regression models adjusted for age, gender, education level, language spoken at home, and use of other tobacco products found that Chinese (odds ratio [OR] = 3.38, 95% confidence interval [CI] = 2.19, 5.21), Filipinos (OR = 3.55, 95% CI = 2.73, 4.63), Japanese (OR = 1.99, 95% CI = 1.22, 3.27), and Koreans (OR = 3.22, 95% CI = 2.06, 5.03) were significantly more likely to be LITS compared with NHWs. Post-MSA, all Asian American subgroups experienced an increase in LITS (11.7%-37.8%); however, only Chinese (OR = 2.19, 95% CI = 1.16, 4.13) and Filipinos (OR = 3.33, 95% CI = 2.26, 4.91) remained significantly more likely to be LITS compared with NHWs. Our results highlight the need for tobacco control efforts that address the growing group of LITS among Asian Americans and NHWs.

  2. Cultural Considerations: Pharmacological and Nonpharmacological Means for Improving Blood Pressure Control among Hispanic Patients

    Directory of Open Access Journals (Sweden)

    Neela K. Patel

    2012-01-01

    Full Text Available Cardiovascular disease is a leading cause of morbidity and mortality in the United States, and its prevention and treatment remain a priority for the medical community. Ethnic variations account for some differences in the prevalence of hypertension and blood pressure (BP control rates among Hispanics, indicating the need for culturally appropriate management models. Aggressive treatment strategies are key to achieving optimal BP control in high-risk Hispanic patients. Hypertension in this ethnic group continues to be a major health concern. Of note, when provided access to comprehensive care, Hispanics demonstrate similar response rates to treatment as the majority of non-Hispanic whites. This highlights the importance of effective, culturally responsive hypertension management among high-risk Hispanic patients for achieving observable, positive health outcomes.

  3. Early Life and Environmental Risk Factors Modify the Effect of Acculturation on Hispanic Children's Asthma.

    Science.gov (United States)

    Chavez-Payan, Paola; Grineski, Sara E; Collins, Timothy W

    2015-01-01

    Acculturation tends to erode Hispanic immigrants' initial health advantage. Using a more nuanced conceptualization of acculturation than previous studies, we explore the associations between acculturation and Hispanic children's asthma. Data came from an observational mail survey of caretakers of Hispanic schoolchildren in El Paso, Texas (N = 1,513). Results from generalized linear models (GzLMs) demonstrate that acculturation was a significant positive predictor of asthma. The addition of interaction terms revealed that prenatal smoking, low birth weight, breastfeeding, and pest exposure significantly modified the effect of acculturation on asthma. Results suggest that although higher levels of acculturation were detrimental overall, the effects were not equally damaging for all Hispanic children. Findings foster an understanding of how the effect of acculturation on Hispanic children's asthma is intensified or attenuated by distinct individual-level risk factors.

  4. Risk and protection for HIV/AIDS in African-American, Hispanic, and White adolescents.

    Science.gov (United States)

    Bartlett, Robin; Buck, Raymond; Shattell, Mona M

    2008-07-01

    African-Americans and Hispanics are disproportionately affected by HIV/AIDS in the United States. HIV infection is often acquired during adolescence, a time when risky sexual behaviors are at their peak. This study explored relationships among selected risk factors, protective factors, and risky sexual behaviors among African-American, Hispanic, and White adolescents, from a sample of adolescents from the National Longitudinal Study of Adolescent Health. African-Americans and Hispanics were more likely to have sexual intercourse without the use of birth control than were Whites. African-Americans were more likely to have sexual behavior with multiple sexual partners than either Hispanics or Whites were, and African-Americans had higher self-esteem than did Hispanics and Whites. In order to develop culturally sensitive, effective interventions to prevent HIV/AIDS in adolescents, racial differences in risk and protective factors must be examined.

  5. Chronic liver disease in the Hispanic population of the United States.

    Science.gov (United States)

    Carrion, Andres F; Ghanta, Ravi; Carrasquillo, Olveen; Martin, Paul

    2011-10-01

    Chronic liver disease is a major cause of morbidity and mortality among Hispanic people living in the United States. Environmental, genetic, and behavioral factors, as well as socioeconomic and health care disparities among this ethnic group have emerged as important public health concerns. We review the epidemiology, natural history, and response to therapy of chronic liver disease in Hispanic patients. The review covers nonalcoholic fatty liver disease, viral hepatitis B and C, coinfection of viral hepatitis with human immunodeficiency virus, alcoholic cirrhosis, hepatocellular carcinoma, autoimmune hepatitis, and primary biliary cirrhosis. For most of these disorders, the Hispanic population has a higher incidence and more aggressive pattern of disease and overall worse treatment outcomes than in the non-Hispanic white population. Clinicians should be aware of these differences in caring for Hispanic patients with chronic liver disease. Copyright © 2011 AGA Institute. Published by Elsevier Inc. All rights reserved.

  6. Coating of metals

    International Nuclear Information System (INIS)

    Smith, F.

    1978-01-01

    A method is described for coating the surface of an article of Ti, Zr or Ta, or an alloy thereof, with a tinning metal or alloy, the article having a shape other than that of a sheet. The method comprises contacting the surface of the article at an elevated temperature with the molten tinning metal and moving an ultrasonically excited probe over the surface to be coated, the probe being in contact with the surface of the article and with the tinning metal. The tinning metal may be Sn or Zn or a binary alloy of Sn with Zn, Cd or Bi at a temperature of 300 0 to 450 0 C. The head of the probe may be shaped to conform with the surface of the article. The method may be used to form composite articles, and may be applied to a pre-tinned steel article. (U.K.)

  7. Blood cadmium by race/hispanic origin: The role of smoking

    Energy Technology Data Exchange (ETDEWEB)

    Aoki, Yutaka, E-mail: yaoki@cdc.gov [Centers for Disease Control and Prevention, National Center for Health Statistics, Division of Health and Nutrition Examination Surveys, 3311 Toledo Rd, Hyattsville, MD 20782 (United States); Yee, Jennifer [Centers for Disease Control and Prevention, National Center for Health Statistics, Division of Health and Nutrition Examination Surveys, 3311 Toledo Rd, Hyattsville, MD 20782 (United States); Centers for Disease Control and Prevention, Center for Surveillance, Epidemiology, and Laboratory Services, Division of Scientific Education and Professional Development, Epidemiology Elective Program, MS E-92, 1600 Clifton Rd, NE, Atlanta, GA 30329 (United States); Georgetown University Medical Center, Department of Family Medicine, 4000 Reservoir Road, N.W., Washington D.C 20057 (United States); Mortensen, Mary E. [Centers for Disease Control and Prevention, National Center for Environmental Health, Division of Laboratory Sciences, MS F-20, 4770 Buford Highway, Atlanta, GA 30341 (United States)

    2017-05-15

    Background: There have been increasing concerns over health effects of low level exposure to cadmium, especially those on bones and kidneys. Objective: To explore how age-adjusted geometric means of blood cadmium in adults varied by race/Hispanic origin, sex, and smoking status among U.S. adults and the extent to which the difference in blood cadmium by race/Hispanic origin and sex may be explained by intensity of smoking, a known major source of cadmium exposure. Methods: Our sample included 7,368 adults from National Health and Nutrition Examination Survey (NHANES) 2011–2014. With direct age adjustment, geometric means of blood cadmium and number of cigarettes smoked per day were estimated for subgroups defined by race/Hispanic origin, smoking status, and sex using interval regression, which allows mean estimation in the presence of left- and right-censoring. Results: Among never and former smoking men and women, blood cadmium tended to be higher for non-Hispanic Asian adults than adults of other race/Hispanic origin. Among current smokers, who generally had higher blood cadmium than never and former smokers, non-Hispanic white, black, and Asian adults had similarly elevated blood cadmium compared to Hispanic adults. A separate analysis revealed that non-Hispanic white adults tended to have the highest smoking intensity regardless of sex, than adults of the other race/Hispanic origin groups. Conclusions: The observed pattern provided evidence for smoking as a major source of cadmium exposure, yet factors other than smoking also appeared to contribute to higher blood cadmium of non-Hispanic Asian adults. - Highlights: • Among never and former smoking adults, Asians have the highest blood cadmium. • White adults tend to have the highest smoking intensity, but not blood cadmium. • Women overall have higher levels of blood cadmium than men regardless of smoking. • Non-smoking sources of exposure likely contribute to Asians’ higher blood cadmium.

  8. Blood cadmium by race/hispanic origin: The role of smoking

    International Nuclear Information System (INIS)

    Aoki, Yutaka; Yee, Jennifer; Mortensen, Mary E.

    2017-01-01

    Background: There have been increasing concerns over health effects of low level exposure to cadmium, especially those on bones and kidneys. Objective: To explore how age-adjusted geometric means of blood cadmium in adults varied by race/Hispanic origin, sex, and smoking status among U.S. adults and the extent to which the difference in blood cadmium by race/Hispanic origin and sex may be explained by intensity of smoking, a known major source of cadmium exposure. Methods: Our sample included 7,368 adults from National Health and Nutrition Examination Survey (NHANES) 2011–2014. With direct age adjustment, geometric means of blood cadmium and number of cigarettes smoked per day were estimated for subgroups defined by race/Hispanic origin, smoking status, and sex using interval regression, which allows mean estimation in the presence of left- and right-censoring. Results: Among never and former smoking men and women, blood cadmium tended to be higher for non-Hispanic Asian adults than adults of other race/Hispanic origin. Among current smokers, who generally had higher blood cadmium than never and former smokers, non-Hispanic white, black, and Asian adults had similarly elevated blood cadmium compared to Hispanic adults. A separate analysis revealed that non-Hispanic white adults tended to have the highest smoking intensity regardless of sex, than adults of the other race/Hispanic origin groups. Conclusions: The observed pattern provided evidence for smoking as a major source of cadmium exposure, yet factors other than smoking also appeared to contribute to higher blood cadmium of non-Hispanic Asian adults. - Highlights: • Among never and former smoking adults, Asians have the highest blood cadmium. • White adults tend to have the highest smoking intensity, but not blood cadmium. • Women overall have higher levels of blood cadmium than men regardless of smoking. • Non-smoking sources of exposure likely contribute to Asians’ higher blood cadmium.

  9. Heavy metals

    OpenAIRE

    Adriano, Domy; VANGRONSVELD, Jaco; Bolan, N.S.; Wenzel, W.W.

    2005-01-01

    - Sources of Metals in the Environment - Environmental Contamination - Retention and Dynamics of Metals in Soils - Adsorption - Complexation - Precipitation - Bioavailability–Natural Attenuation Interactions - Biological Response to Metals - Soil Remediation

  10. A New Chapter. The Fresh Voices of Hispanic Fiction Writers Are Being Heard by a Growing Mainstream Audience.

    Science.gov (United States)

    Frase-Blunt, Martha

    1992-01-01

    Highlights numerous Hispanic fiction writers who are beginning to experience popularity. Describes Hispanic genre such as "magic realism" in which real action is tinged with dreamlike surrealism. Discusses Hispanic writers' experiences with small independent presses as well as major publishers. Expresses such concerns as patronization and the lack…

  11. Validation of PR interval length as a criterion for development of atrial fibrillation in non-Hispanic whites, African Americans and Hispanics.

    Science.gov (United States)

    Shulman, Eric; Aagaard, Philip; Kargoli, Faraj; Hoch, Ethan; Zheng, Laura; Di Biase, Luigi; Fisher, John; Gross, Jay; Kim, Soo; Ferrick, Kevin; Krumerman, Andrew

    2015-01-01

    PR interval prolongation on electrocardiogram (ECG) increases the risk of atrial fibrillation (AF). Non-Hispanic Whites are at higher risk of AF compared to African Americans and Hispanics. However, it remains unknown if prolongation of the PR interval for the development of AF varies by race/ethnicity. Therefore, we determined whether race affects the PR interval length's ability to predict AF and if the commonly used criterion of 200 ms in AF prediction models can continue to be used for non-White cohorts. This is a retrospective epidemiological study of consecutive inpatient and outpatients. An ECG database was initially interrogated. Patients were included if their initial ECG demonstrated sinus rhythm and had two or more electrocardiograms and declared a race and/or ethnicity as non-Hispanic White, African American or Hispanic. Development of AF was stratified by race/ethnicity along varying PR intervals. Cox models controlled for age, gender, race/ethnicity, systolic blood pressure, BMI, QRS, QTc, heart rate, murmur, treatment for hypertension, heart failure and use of AV nodal blocking agents to assess PR interval's predictive ability for development of AF. 50,870 patients met inclusion criteria of which 5,199 developed AF over 3.72 mean years of follow-up. When the PR interval was separated by quantile, prolongation of the PR interval to predict AF first became significant in Hispanic and African Americans at the 92.5th quantile of 196-201 ms (HR: 1.42, 95% CI: 1.09-1.86, p=0.01; HR: 1.32, 95% CI: 1.07-1.64, p=0.01, respectively) then in non-Hispanic Whites at the 95th quantile at 203-212 ms (HR: 1.24, 95% CI: 1.24-1.53, p=0.04). For those with a PR interval above 200 ms, African Americans had a lower risk than non-Hispanic Whites to develop AF (HR: 0.80, 95% CI: 0.64-0.95, p=0.012), however, no significant difference was demonstrated in Hispanics. This is the first study to validate a PR interval value of 200 ms as a criterion in African Americans and

  12. Ethnic disparities in renal cell carcinoma: An analysis of Hispanic patients in a single-payer healthcare system.

    Science.gov (United States)

    Suarez-Sarmiento, Alfredo; Yao, Xiaopan; Hofmann, Jonathan N; Syed, Jamil S; Zhao, Wei K; Purdue, Mark P; Chow, Wong-Ho; Corley, Douglas; Shuch, Brian

    2017-10-01

    To investigate differences between Hispanics and non-Hispanic whites diagnosed with and treated for renal cell carcinoma in an equal access healthcare system. We carried out a retrospective cohort study within the Kaiser Permanente healthcare system using records from renal cell carcinoma cases. Ethnicity was identified as Hispanic or non-Hispanic whites. Patient characteristics, comorbidities, tumor characteristics and treatment were compared. Overall and disease-specific survival was calculated, and a Cox proportion hazard model estimated the association of ethnicity and survival. A total of 2577 patients (2152 non-Hispanic whites, 425 Hispanic) were evaluated. Hispanics were diagnosed at a younger age (59.6 years vs 65.3 years). Clear cell renal cell carcinoma was more prevalent, whereas papillary renal cell carcinoma was less common among Hispanics. Hispanics had a lower American Joint Committee on Cancer stage (I/II vs III/IV) than non-Hispanic whites (67.4% vs 62.2%). Hispanics were found to have a greater frequency of comorbidities, such as chronic kidney disease and diabetes, but were more likely to receive surgery. The presence of metastases, nodal involvement, increased tumor size, non-surgical management, increasing age and Hispanic ethnicity were independent predictors of worse cancer-specific outcome. Within an equal access healthcare system, Hispanics seem to be diagnosed at younger ages, to have greater comorbidities and to present more frequently with clear cell renal cell carcinoma compared with non-Hispanic white patients. Despite lower stage and greater receipt of surgery, Hispanic ethnicity seems to be an independent predictor of mortality. Further work is necessary to confirm these findings. © 2017 The Japanese Urological Association.

  13. Community-based childhood obesity prevention intervention for parents improves health behaviors and food parenting practices among Hispanic, low-income parents.

    Science.gov (United States)

    Otterbach, Laura; Mena, Noereem Z; Greene, Geoffrey; Redding, Colleen A; De Groot, Annie; Tovar, Alison

    2018-01-01

    Given the current prevalence of childhood obesity among Hispanic populations, and the importance of parental feeding behaviors, we aimed to assess the impact of the evidence-based Healthy Children, Healthy Families (HCHF) intervention on responsive food parenting practices (FPPs) in a low-income Hispanic population. This community-based pilot study used a non-experimental pre/post within-subjects design. Parents ( n  = 94) of children aged 3-11 years old were recruited to participate in an 8-week, weekly group-based intervention. The intervention was delivered to nine groups of parents by trained paraprofessional educators over a two-year period. Children participated in a separate curriculum that covered topics similar to those covered in the parent intervention. Parents completed self-administered pre/post surveys, which included demographic questions, seven subscales from the Comprehensive Feeding Practices Questionnaire, and the 16-item HCHF Behavior Checklist. Descriptive statistics and paired samples t-tests were used to analyze data from parents that completed the intervention. Fifty-two, primarily Hispanic (93%) parents completed the intervention (39% attrition rate). For parents who completed the intervention, there was a significant increase in one of the feeding practice subscales: encouragement of balance and variety ( p  = 0.01). There were significant improvements in several parent and child diet and activity outcomes ( p  ≤ 0.01). Although attrition rates were high, parents completing the study reported enjoying and being satisfied with the intervention. For parents who completed the intervention, reported 'encouragement of balance and variety', in addition to several health behaviors significantly improved. Larger studies utilizing an experimental design, should further explore the impact of the HCHF curriculum on improving certain FPPs and health behaviors that contribute to obesity.

  14. A multimodal support group with Hispanic traumatic brain injury survivors.

    Science.gov (United States)

    Armengol, C G

    1999-06-01

    (a) To design and pilot a culturally sensitive and neuropsychologically informed support group addressing barriers to emotional, social, and vocational adjustment among high-level functioning Hispanic/Latino TBI survivors. (b) To determine efficacy through outcome measures. Ten-week multimodal, culturally sensitive support group focusing on TBI sequelae education, relaxation techniques, coping skills development, behavioral goal setting and monitoring, and family participation. Six Spanish-speaking high-level functioning TBI survivors aged 20-42. Outpatient neuropsychological assessment and treatment center. Beck Hopelessness Scale; Purpose in Life Test; Perceived Self-Regulatory Ability Inventory. Participants' sense of personal destiny and feelings of hopelessness improved, as evidenced by objective measures and self-report. A telephone interview a year later indicated that gains had been maintained, and most participants were vocationally active. Results underscore the importance of considering linguistic and ethnic factors in developing support groups.

  15. Multidimensional profiles of health locus of control in Hispanic Americans.

    Science.gov (United States)

    Champagne, Brian R; Fox, Rina S; Mills, Sarah D; Sadler, Georgia Robins; Malcarne, Vanessa L

    2016-10-01

    Latent profile analysis identified health locus of control profiles among 436 Hispanic Americans who completed the Multidimensional Health Locus of Control scales. Results revealed four profiles: Internally Oriented-Weak, -Moderate, -Strong, and Externally Oriented. The profile groups were compared on sociocultural and demographic characteristics, health beliefs and behaviors, and physical and mental health outcomes. The Internally Oriented-Strong group had less cancer fatalism, religiosity, and equity health attributions, and more alcohol consumption than the other three groups; the Externally Oriented group had stronger equity health attributions and less alcohol consumption. Deriving multidimensional health locus of control profiles through latent profile analysis allows examination of the relationships of health locus of control subtypes to health variables. © The Author(s) 2015.

  16. Acculturation, sexual behaviors, and health care access among Hispanic and non-Hispanic white adolescents and young adults in the United States, 2006-2010.

    Science.gov (United States)

    Haderxhanaj, Laura T; Dittus, Patricia J; Loosier, Penny S; Rhodes, Scott D; Bloom, Fred R; Leichliter, Jami S

    2014-11-01

    To examine national estimates of sexual behaviors and health care access by acculturation among adolescents. Using the 2006-2010 National Survey of Family Growth, four acculturation groups of Hispanic and non-Hispanic whites aged 15-24 years were analyzed by sexual behaviors and health care access. In analyses adjusted for demographics, English-speaking immigrants, Hispanic natives, and non-Hispanic white youth were less likely to have a partner age difference of ≥6 years (adjusted odds ratio [AOR], .28; 95% confidence interval [CI], .13-.60; AOR, .13; 95% CI, .07-.26; AOR, .16; 95% CI, .08-.32, respectively) and more likely to use a condom at the first vaginal sex (AOR, 1.99; 95% CI, 1.10-3.61; AOR, 2.10; 95% CI, 1.33-3.31; AOR, 2.39; 95% CI, 1.53-3.74, respectively) than Spanish-speaking immigrants. Non-Hispanic white youth and Hispanic natives were more likely to have a regular place for medical care (AOR, 2.07; 95% CI, 1.36-3.16; AOR, 3.66; 95% CI, 2.36-5.68, respectively) and a chlamydia test in the past 12 months (AOR, 3.62; 95% CI, 1.52-8.60; AOR, 2.94; 95% CI, 1.32-6.54) than Spanish-speaking immigrants. Interventions to reduce risk and increase health care access are needed for immigrant Hispanic youth, particularly Spanish-speaking immigrants. Published by Elsevier Inc.

  17. Acculturation, Sexual Behaviors, and Health Care Access Among Hispanic and Non-Hispanic White Adolescents and Young Adults in the United States, 2006–2010

    Science.gov (United States)

    Haderxhanaj, Laura T.; Dittus, Patricia J.; Loosier, Penny S.; Rhodes, Scott D.; Bloom, Fred R.; Leichliter, Jami S.

    2018-01-01

    Purpose To examine national estimates of sexual behaviors and health care access by acculturation among adolescents. Methods Using the 2006–2010 National Survey of Family Growth, four acculturation groups of Hispanic and non-Hispanic whites aged 15–24 years were analyzed by sexual behaviors and health care access. Results In analyses adjusted for demographics, English-speaking immigrants, Hispanic natives, and non-Hispanic white youth were less likely to have a partner age difference of ≥6 years (adjusted odds ratio [AOR], .28; 95% confidence interval [CI], .13–.60; AOR, .13; 95% CI, .07–.26; AOR, .16; 95% CI, .08–.32, respectively) and more likely to use a condom at the first vaginal sex (AOR, 1.99; 95% CI, 1.10–3.61; AOR, 2.10; 95% CI, 1.33–3.31; AOR, 2.39; 95% CI, 1.53–3.74, respectively) than Spanish-speaking immigrants. Non-Hispanic white youth and Hispanic natives were more likely to have a regular place for medical care (AOR, 2.07; 95% CI, 1.36–3.16; AOR, 3.66; 95% CI, 2.36–5.68, respectively) and a chlamydia test in the past 12 months (AOR, 3.62; 95% CI, 1.52–8.60; AOR, 2.94; 95% CI, 1.32–6.54) than Spanish-speaking immigrants. Conclusions Interventions to reduce risk and increase health care access are needed for immigrant Hispanic youth, particularly Spanish-speaking immigrants. PMID:25156896

  18. Nativity differences in allostatic load by age, sex, and Hispanic background from the Hispanic Community Health Study/Study of Latinos

    Directory of Open Access Journals (Sweden)

    Christian R. Salazar

    2016-12-01

    Full Text Available Allostatic load (AL, an index of biological “wear and tear” on the body from cumulative exposure to stress, has been little studied in US Hispanics/Latinos. We investigated AL accumulation patterns by age, sex, and nativity in the Hispanic Community Health Study/Study of Latinos. We studied 15,830 Hispanic/Latinos of Mexican, Cuban, Dominican, Puerto Rican, Central and South American descent aged 18–74 years, 77% of whom were foreign-born. Consistent with the conceptualization of AL, we developed an index based upon 16 physiological markers that spanned the cardiometabolic, parasympathetic, and inflammatory systems. We computed mean adjusted AL scores using log-linear models across age-groups (18–44, 45–54, 55–74 years, by sex and nativity status. Among foreign-born individuals, differences in AL by duration of residence in the US (<10, ≥10 years and age at migration (<24, ≥24 years were also examined. In persons younger than 55 years old, after controlling for socioeconomic and behavioral factors, AL was highest among US-born individuals, intermediate in foreign-born Hispanics/Latinos with longer duration in the US (≥10 years, and lowest among those with shorter duration in the US (<10 years (P<0.0001 for increasing trend. Similarly, AL increased among the foreign-born with earlier age at immigration. These trends were less pronounced among individuals ≥55 years of age. Similar patterns were observed across all Hispanic/Latino heritage groups (P for interaction=0.5. Our findings support both a “healthy immigrant” pattern and a loss of health advantage over time among US Hispanics/Latinos of diverse heritages. Keywords: Allostatic load, Physiological dysregulation, Hispanic ethnicity, Nativity, Age patterns

  19. Periodontitis and oral human papillomavirus infection among Hispanic adults

    Directory of Open Access Journals (Sweden)

    Ana Patricia Ortiz

    2018-06-01

    Full Text Available Introduction: Research on the association between periodontitis and oral human papilloma virus (HPV infection is inconsistent. The cross-sectional association of severe periodontitis with oral HPV infection was investigated in a sample of Hispanic adults. Methods: Data from the 2014–2016 San Juan Overweight Adults Longitudinal Study (n = 740 was analyzed. Periodontitis assessment and self-collection of oral HPV samples followed the National Health and Nutrition Examination Survey methodology. Periodontitis was defined using the Centers of Disease Control and Prevention/American Academy of Periodontology definition. HPV typing was performed using polymerase chain reaction. Multivariate logistic regression models were used to calculate odds ratios (ORs and 95% confidence intervals (CIs. Results: 5.7% of participants had oral HPV infection and 20.3% had severe periodontitis. Adults with severe periodontitis had higher odds of oral HPV infection than those with none/mild disease (OR=2.9, 95% CI: 1.0–8.4, p < 0.05 in multivariable analysis. Adults with clinical attachment loss≥ 7 mm and pocket depth PD≥ 6 mm had 2- to 3-fold higher odds of HPV infection. Conclusions: Severe periodontitis was positively associated to oral HPV infection. Longitudinal evaluation of periodontal inflammation's role in acquisition and persistence of oral HPV infection is needed, as periodontitis screening could identify individuals at increased risk of HPV-related oral malignancies. Keywords: Periodontitis, Oral HPV, Hispanics, Adults, Oral health, Puerto Rico

  20. The influence of Hispanic ethnicity on parent-provider communication about asthma.

    Science.gov (United States)

    Carlin, Courtney; Yee, Alison B; Fagnano, Maria; Halterman, Jill S

    2014-04-01

    Research has shown that minority caregivers of children with asthma report poorer communication with health care providers than nonminority caregivers. Less is known about the specific influence of Hispanic ethnicity on parent-provider communication. Our objective was to evaluate the influence of Hispanic ethnicity on parent-provider communication regarding their child's asthma and on caregiver confidence in communicating with their child's provider at a primary care visit. Data were obtained from 166 caregivers of children (2-12 years) with persistent asthma. Caregiver perceptions of provider communication and confidence were evaluated. We found that Hispanic compared to non-Hispanic caregivers reported better communication with providers on several items. Hispanic caregivers also were more likely to indicate full confidence in their ability to communicate with providers. These findings suggest Hispanic caregivers may experience better parent-provider communication than non-Hispanics. Further investigation is needed to assess provider- and clinic-specific factors that may influence communication between minority caregivers and providers.

  1. Mortality among white, black, and Hispanic male and female state prisoners, 2001–2009

    Directory of Open Access Journals (Sweden)

    Christopher Wildeman

    2016-12-01

    Full Text Available Although much research considers the relationship between imprisonment and mortality, little existing research has tested whether the short-term mortality advantage enjoyed by prisoners extends to Hispanics. We compared the mortality rates of non-Hispanic white, non-Hispanic black, and Hispanic male and female state prisoners to mortality rates in the general population using data from the Deaths in Custody Reporting Program, the National Prisoner Statistics, the National Corrections Reporting Program, and the Centers for Disease Control and Prevention. The results indicate that the mortality advantage for prisoners was greatest for black males, followed by black females, Hispanic males, white females, and white males. Hispanic female prisoners were the only group not at a mortality advantage relative to the general population, with an SMR of 1.18 [95% CI: 0.93–1.43]. Taken together, the results suggest that future research should seek to better understand the curious imprisonment–mortality relationship among Hispanic females, although given the small number of inmate deaths that happen to this group (~0.6%, this research should not detract from broader research on imprisonment and mortality. Keywords: Imprisonment, Mortality, Population health, Racial disparities

  2. Hispanic Young Males' Mental Health From Adolescence Through the Transition to Fatherhood.

    Science.gov (United States)

    Garfield, Craig F; Abbott, Collin; Rutsohn, Joshua; Penedo, Frank

    2018-03-01

    The objective of the current study was to examine the associations between the transition to fatherhood and depressive symptoms scores among Hispanic men. Using the sample of Hispanic men included in the National Longitudinal Study of Adolescent to Adult Health, depressive symptom scores were examined from 1994 to 2008. A "fatherhood-year" data set was created that included the men's Center for Epidemiologic Studies Depression Scale (CES-D) scores as well as residency status with the child. By regressing age-adjusted standardized depressive symptom scores, associations between mental health scores of Hispanic men and their transition to fatherhood were identified. Among the 1,715 Hispanic men, resident ( n = 502) and nonresident ( n = 99) Hispanic fathers reported an increase in depressive symptom scores (CES-D) during the first 5 years after entrance into fatherhood (β = 0.150, 95% CI [0.062, 0.239] and β = 0.153, 95% CI [0.034, 0.271], respectively) compared to non-fathers ( n = 1,114), representing an increase of 10% for resident fathers and a 15% for nonresident fathers. Hispanic non-fathers reported a decrease in depressive symptom scores (CES-D) during parallel ages. Hispanic fathers, regardless of residency status, reported increased depressive symptoms in the first 5 years after the transition into fatherhood, a period critical in child development.

  3. Assimilation and Health: Evidence From Linked Birth Records of Second- and Third-Generation Hispanics.

    Science.gov (United States)

    Giuntella, Osea

    2016-12-01

    This study explores the effects of assimilation on the health of Hispanics in the United States, using ethnic intermarriage as a metric of acculturation. I exploit a unique data set of linked confidential use birth records in California and Florida from 1970-2009. The confidential data allow me to link mothers giving birth in 1989-2009 to their own birth certificate records in 1970-1985 and to identify second-generation siblings. Thus, I can analyze the relationship between the parental exogamy of second-generation Hispanic women and the birth outcomes of their offspring controlling for grandmother fixed effects as well as indicators for second generation's birth weight. Despite their higher socioeconomic status, third-generation children of second-generation intermarried Hispanic women are more likely to have poor health at birth, even after I account for second-generation health at birth and employ only within-family variations in the extent of assimilation. I find that a second-generation Hispanic woman married to a non-Hispanic man is 9 % more likely to have a child with low birth weight relative to a second-generation woman married to another Hispanic. These results largely reflect the higher incidence of risky behaviors (e.g., smoking during pregnancy) among intermarried Hispanic women.

  4. Redes En Acción. Increasing Hispanic participation in cancer research, training, and awareness.

    Science.gov (United States)

    Ramirez, Amelie G; Talavera, Gregory A; Marti, Jose; Penedo, Frank J; Medrano, Martha A; Giachello, Aida L; Pérez-Stable, Eliseo J

    2006-10-15

    Hispanics are affected by many health care disparities. The National Cancer Institute (NCI), through its Special Populations Branch, is supporting networking and capacity-building activities designed to increase Hispanic participation and leadership in cancer research. Redes En Acción established a national network of cancer research centers, community-based organizations, and federal partners to facilitate opportunities for junior Hispanic scientists to participate in training and research projects on cancer control. Since 2000, Redes En Acción has established a network of more than 1800 Hispanic leaders involved in cancer research and education. The project has sustained 131 training positions and submitted 29 pilot projects to NCI for review, with 16 awards for a total of $800,000, plus an additional $8.8 million in competing grant funding based on pilot study results to date. Independent research has leveraged an additional $32 million in non-Redes funding, and together the national and regional network sites have participated in more than 1400 community and professional awareness events. In addition, the program conducted extensive national survey research that provided the basis for the Redes En Acción Latino Cancer Report, a national agenda on Hispanic cancer issues. Redes En Acción has increased participation in cancer control research, training, and awareness among Hispanic scientists and within Hispanic communities. Cancer 2006. (c) 2006 American Cancer Society.

  5. Prevalence of sun protection behaviors in Hispanic youth residing in a high ultraviolet light environment.

    Science.gov (United States)

    Altieri, Lisa; Miller, Kimberly A; Huh, Jimi; Peng, David H; Unger, Jennifer B; Richardson, Jean L; Allen, Martin W; Cockburn, Myles

    2018-01-01

    Although rates of late-stage melanoma are rising in Hispanics, particularly those living in high ultraviolet light environments, little is known about the prevalence of sun protective behaviors in Hispanic children. We analyzed baseline data including frequency of sunburn, sun protective behaviors, level of U.S. acculturation, and skin phototype from a cross-sectional survey of 2003 Hispanic elementary school children in Los Angeles, California, who participated in a skin cancer prevention intervention. Although the Hispanic children reported frequently engaging in some sun protective behaviors, they also had a high rate of sunburn (59%) that exceeded previous national estimates for non-Hispanic white children (43%). Fewer U.S.-acculturated children reported more frequent shade-seeking at home (P = .02), along with less shade-seeking at school (P = .001) and more sunscreen use at school (P = .02). The surprisingly high rate of sunburn in Hispanic children suggests that the way in which they are practicing sun protection is not preventing sunburns. Sun safety interventions should be targeted toward Hispanic youth to provide them with practical methods of effective sun protection, in addition to education on the risks of high sun exposure. © 2017 Wiley Periodicals, Inc.

  6. Family-based risk reduction of obesity and metabolic syndrome: an overview and outcomes of the Idaho Partnership for Hispanic Health.

    Science.gov (United States)

    Schwartz, Rachel; Powell, Linda; Keifer, Matthew

    2013-01-01

    Mexican American women have the highest incidence of metabolic syndrome among all U.S. demographic groups. This paper details an innovative approach to reducing the risks for metabolic syndrome among Hispanic families in rural Idaho. Compañeros en Salud (CeS) is a promotora-led wellness program and community-based participatory research project from the Idaho Partnership for Hispanic Health. As behavior change is the first line of prevention and treatment of obesity and metabolic syndrome, the program aimed to improve nutrition and physical activity behaviors as well as increase community support and infrastructure for healthy living. CeS has demonstrated substantial improvement in health outcomes, with statistically significant reductions in weight, BMI, metabolic syndrome risk, A1c, glucose, blood pressure, and cholesterol, from pre-intervention to post-intervention and/or pre-intervention to one-year follow-up. These outcomes suggest the CeS model as a promising best practice for effecting individual and family-level physiologic and behavioral outcomes for obesity prevention.

  7. The effectiveness of a community health program in improving diabetes knowledge in the Hispanic population: Salud y Bienestar (Health and Wellness).

    Science.gov (United States)

    Cruz, Yanira; Hernandez-Lane, Maria-Eugenia; Cohello, Janet I; Bautista, Christian T

    2013-12-01

    We evaluated the effectiveness of the Salud y Bienestar program to deliver diabetes education in the Hispanic population in the United States. This program uses a community outreach model where community health promoters are trained and then they deliver education to other community members regarding diabetes disease, risk factors, and ways to prevent and control disease. This intervention applies a one-group pre- and post-test design to improve diabetes knowledge. The intervention carried out in the states of California, Texas, and Washington DC. A total of 1,413 participants were enrolled. Of these, 73% were females, 46% were 65 years or older, 59% were Mexican, 64% had at least elementary education, 56% had lived in the US for more than 20 years, and 38% participants were self-reported diabetic. Among diabetic participants, a significant improvement was observed on diabetes knowledge when comparing pre- and post-test scores (13.7 vs. 18.6, P Salud y Bienestar program conducted by community health workers was effective approach to improving diabetes knowledge in the Hispanic population.

  8. Predictors of hospital re-admissions among Hispanics with hepatitis C-related cirrhosis.

    Science.gov (United States)

    Atla, Pradeep R; Sheikh, Muhammad Y; Gill, Firdose; Kundu, Rabindra; Choudhury, Jayanta

    2016-01-01

    Hospital re-admissions in decompensated cirrhosis are associated with worse patient outcomes. Hispanics have a disproportionately high prevalence of hepatitis C virus (HCV)-related morbidity and mortality. The goal of this study was to evaluate the factors affecting re-admission rates among Hispanics with HCV-related cirrhosis. A total of 292 consecutive HCV-related cirrhosis admissions (Hispanics 189, non-Hispanics 103) from January 2009 to December 2012 were retrospectively reviewed; 132 were cirrhosis-related re-admissions. The statistical analysis was performed using STATA version 11.1. Chi-square/Fisher's exact and Student's t-tests were used to compare categorical and continuous variables, respectively. Multivariate logistic regression analysis was performed to identify predictors for hospital readmissions. Among the 132 cirrhosis-related readmissions, 71% were Hispanics while 29% were non-Hispanics (P=0.035). Hepatic encephalopathy (HE) and esophageal variceal hemorrhage were the most frequent causes of the first and subsequent readmissions. Hispanics with readmissions had a higher Child-Turcotte-Pugh (CTP) class (B and C) and higher model for end-stage liver disease (MELD) scores (≥15), as well as a higher incidence of alcohol use, HE, spontaneous bacterial peritonitis, hepatocellular carcinoma, and varices (P<0.05). The majority of the study patients (81%) had MELD scores <15. Multivariate regression analysis identified alcohol use (OR 2.63; 95%CI 1.1-6.4), HE (OR 5.5; 95%CI 2-15.3), varices (OR 3.2; 95%CI 1.3-8.2), and CTP class (OR 3.3; 95%CI 1.4-8.1) as predictors for readmissions among Hispanics. CTP classes B and C, among other factors, were the major predictors for hospital readmissions in Hispanics with HCV-related cirrhosis. The majority of these readmissions were due to HE and variceal hemorrhage.

  9. Acculturation and biobehavioral profiles in pregnant women of Hispanic origin: generational differences.

    Science.gov (United States)

    Ruiz, Roberta J; Stowe, Raymond P; Brown, Adama; Wommack, Joel

    2012-01-01

    In Hispanics, acculturation may lead to negative health outcomes. This study used a cross-sectional design to investigate the psychosocial and biological risks in acculturating pregnant women of Hispanic origin (n = 470). Psychosocial risks-depressive symptoms, anxiety, and stress-were assessed by self-report, whereas biological measures included stress-related and reproductive hormones. Mental health deteriorated across generations, with worsening depression, anxiety, and stress with successive generations. Stress and reproductive hormone levels decreased across generations, whereas body mass index and number of sexual partners increased. These data provide potential biobehavioral explanations of the relationship between acculturation and declining health among Hispanic women in the United States.

  10. Workplace health promotion--strategies for low-income Hispanic immigrant women.

    Science.gov (United States)

    Zarate-Abbott, Perla; Etnyre, Annette; Gilliland, Irene; Mahon, Marveen; Allwein, David; Cook, Jennifer; Mikan, Vanessa; Rauschhuber, Maureen; Sethness, Renee; Muñoz, Laura; Lowry, Jolynn; Jones, Mary Elaine

    2008-05-01

    Addressing health disparities for vulnerable populations in the United States is a national goal. Immigrant Hispanic women, at increased risk for heart disease, face obstacles in receiving adequate health care. Health promotion, especially for Hispanic women, is hindered by language, access to care, lack of insurance, and cultural factors. Innovative health education approaches are needed to reach this population. This article describes the development and evaluation of a culturally sensitive cardiac health education program based on findings from a study of 21 older immigrant Hispanic women employed as housekeepers at a small university in south Texas. Systolic and diastolic blood pressures had decreased 17 months after the intervention.

  11. Cultural values associated with substance use among Hispanic adolescents in southern California.

    Science.gov (United States)

    Soto, Claradina; Unger, Jennifer B; Ritt-Olson, Anamara; Soto, Daniel W; Black, David Scott; Baezconde-Garbanati, Lourdes

    2011-01-01

    Cultural values can shape people's attitudes toward substance use and influence their risk of experimentation with drugs. This article examines the relationships between cultural values (familism, respeto, and machismo), fatalism (a culturally encouraged personality disposition), and substance use among Hispanic adolescents. In 2005, cross-sectional data were collected from 1,616 Hispanic ninth grade students in Los Angeles. Each cultural value was associated with lifetime substance use; however, these relationships depended on the type of substance and gender. Our findings suggest that it might be useful to incorporate the cultural values and address the personality trait of fatalism in prevention programs for Hispanic adolescents. The study's limitations are noted.

  12. Hispanic women's experiences with substance abuse, intimate partner violence, and risk for HIV.

    Science.gov (United States)

    Gonzalez-Guarda, Rosa Maria; Vasquez, Elias P; Urrutia, Maria T; Villarruel, Antonia M; Peragallo, Nilda

    2011-01-01

    Hispanic females are disproportionately affected by substance abuse, intimate partner violence, and HIV. Despite these disparities, research describing the cultural and gender-specific experiences of Hispanic women with regard to these conditions is lacking. Transplantadas en otro mundo (Uprooted in another world), El criador de abuso (The breeding ground of abuse), and Rompiendo el silencio (Breaking the silence). This study supports the importance of addressing substance abuse, violence, and risk for HIV in an integrated manner and stresses the importance of addressing associated cultural factors (e.g., acculturation, machismo ) in interventions targeting Hispanics.

  13. Effects of immigration enforcement legislation on Hispanic pediatric patient visits to the pediatric emergency department.

    Science.gov (United States)

    Beniflah, Jacob D; Little, Wendalyn K; Simon, Harold K; Sturm, Jesse

    2013-12-01

    To compare the visits by Hispanic patients to the pediatric emergency department (PED) before and after passage of Georgia House Bill 87 (HB87). This bill grants local law enforcement the authority to enforce immigration laws. A retrospective chart review of all Hispanic patients who presented to the PED in a 4-month period after implementation of HB87 in 2011 was conducted and compared with the same period in 2009 and 2010. Data compared included patient acuity score, disposition, payer status, and demographics. Fewer Hispanic patients presented to the ED after passage of the bill (18.3% vs 17.1%, P immigration legislation.

  14. US Healthcare Experiences of Hispanic Patients with Diabetes and Family Members: A Qualitative Analysis.

    Science.gov (United States)

    Amirehsani, Karen A; Hu, Jie; Wallace, Debra C; Silva, Zulema A; Dick, Sarah; West-Livingston, Lauren N; Hussami, Christina R

    2017-01-01

    Hispanics in the United States experience significant health disparities. Using focus groups conducted in Spanish, we explored the perspectives of 172 Hispanic adults regarding their healthcare experiences. Many participants were women (64.5%) and primarily from Mexico (80%). Four major qualitative themes emerged: (a) provide us with information, (b) want attentive and respectful relationships, (c) want better care, and (d) perceived discrimination. Suboptimal patient-provider interactions were described. Research is needed to explore interventions that address these issues. Incorporating person-centered care principles and practices such as clear and understandable communication, culturally competent care, and customer service skills may benefit provider interactions with Hispanics.

  15. To What Factors Do Rural-Dwelling Hispanics Attribute Depressive Symptoms?

    Directory of Open Access Journals (Sweden)

    Ipsit V. Vahia

    2013-01-01

    Full Text Available This study is a retrospective chart review comparing rural-dwelling Caucasian and Hispanic outpatients’ attribution of depressive symptoms. Based on the data gathered at intake, Hispanics were more likely to attribute depression to curse/spell and supernatural causes, while Caucasians were more likely to attribute symptoms to hereditary factors or job stress. Among both groups, higher CESD score was associated with problems with significant others or how they got along with others. Among Hispanics, depression severity was additionally associated with problems related to job or finances. Our findings point to a consequential role for clinical inquiry into attributed causes of depressive symptoms.

  16. Psychosocial Correlates of Sun Protection Behaviors among U.S. Hispanic Adults

    OpenAIRE

    Coups, Elliot J.; Stapleton, Jerod L.; Manne, Sharon L.; Hudson, Shawna V.; Medina-Forrester, Amanda; Rosenberg, Stephen A.; Gordon, Marsha; Tatum, Kristina S.; Robinson, June K.; Natale-Pereira, Ana; Goydos, James S.

    2014-01-01

    The incidence of skin cancer among U.S. Hispanics increased 1.3% annually from 1992 to 2008. However, little research has focused on skin cancer prevention among the rapidly growing Hispanic population. In this study, we examined theory-driven, psychosocial correlates of sun protection behaviors in a population-based sample of 787 Hispanic adults (49.6% female, mean age = 41.0 years) residing in five southern or western U.S. states. Participants completed an English- or Spanish-language onlin...

  17. PRE-DIABETES

    OpenAIRE

    Akula Annapurna

    2013-01-01

    Pre-diabetes is a condition where the body's cells begin to show resistance to insulin. Glucose circulates in the blood instead of being used by the cells for energy. Blood sugar levels become elevated. Increased weight, unhealthy diet and a sedentary lifestyle can lead to pre-diabetes. WHAT IS PRE-DIABETES A diagnosis of pre-diabetes means that the cells in your body are becoming resistant to insulin and your blood glucose levels are higher than they should be. Since the levels aren't as hig...

  18. Association Between Sugar-Sweetened Beverage Intake and Proxies of Acculturation Among U.S. Hispanic and Non-Hispanic White Adults

    Science.gov (United States)

    Park, Sohyun; Blanck, Heidi M.; Dooyema, Carrie A.; Ayala, Guadalupe X.

    2015-01-01

    Purpose This study examined associations between sugar-sweetened beverage (SSB) intake and acculturation among a sample representing civilian noninstitutionalized U.S. adults. Design Quantitative, cross-sectional study. Setting National. Subjects The 2010 National Health Interview Survey data for 17,142 Hispanics and U.S.-born non-Hispanic whites (≥18 years). Measures The outcome variable was daily SSB intake (nondiet soda, fruit drinks, sports drinks, energy drinks, and sweetened coffee/tea drinks). Exposure variables were Hispanic ethnicity and proxies of acculturation (language of interview, birthplace, and years living in the United States). Analysis We used multivariate logistic regression to estimate adjusted odds ratios (ORs) for the exposure variables associated with drinking SSB ≥ 1 time/d after controlling for covariates. Results The adjusted odds of drinking SSB ≥ 1 time/d was significantly higher among Hispanics who completed the interview in Spanish (OR = 1.65) than U.S.-born non-Hispanic whites. Compared with those who lived in the United States for important subpopulations that may benefit from targeted intervention to reduce SSB intake. PMID:27404644

  19. Metabolic Syndrome in Hispanic Youth: Results from the Hispanic Community Children's Health Study/Study of Latino Youth.

    Science.gov (United States)

    Reina, Samantha A; Llabre, Maria M; Vidot, Denise C; Isasi, Carmen R; Perreira, Krista; Carnethon, Mercedes; Parrinello, Christina M; Gallo, Linda C; Ayala, Guadalupe X; Delamater, Alan

    2017-10-01

    Metabolic syndrome (MetS), a cluster of cardiovascular risk factors, is being diagnosed in youth. Specific diagnostic criteria used to define MetS influence prevalence estimates and populations considered at risk for cardiovascular disease. The National Cholesterol Education Program's Adult Treatment Panel III (ATP), the World Health Organization (WHO), and the International Diabetes Federation (IDF) provide three MetS definitions used in medical research. This study examined concordance among these definitions in 1137 children 10-16 years of age, who participated in the Hispanic Community Children's Health Study/Study of Latino Youth. Prevalence of MetS and of individual components was estimated using SAS. Mplus was used to test a single-factor model of MetS components (triglycerides, high-density lipoprotein cholesterol, systolic and diastolic blood pressure, waist circumference, and fasting glucose). The ATP definition identified most MetS cases in 10-15 (N = 19, 4.7%) and 16-year-old girls (N = 3, 7.3%). The IDF definition identified most cases of MetS in 10-15 (N = 16, 3.1%) and 16-year-old boys (N = 2, 2.8%). Fewest cases of MetS were identified with the WHO definition across age and sex groups. Only one participant was classified as having MetS across all three definitions. Confirmatory factor analysis indicated fasting glucose and systolic blood pressure did not reliably cluster with other risk factors that define MetS in Hispanic/Latino adolescents. We conclude that prevalence estimates of MetS in youth are unstable across current criteria, calling into question the accuracy of defining and diagnosing MetS in youth.

  20. Active and passive cigarette smoking and mortality among Hispanic and non-Hispanic white women diagnosed with invasive breast cancer.

    Science.gov (United States)

    Boone, Stephanie D; Baumgartner, Kathy B; Baumgartner, Richard N; Connor, Avonne E; John, Esther M; Giuliano, Anna R; Hines, Lisa M; Rai, Shesh N; Riley, Elizabeth C; Pinkston, Christina M; Wolff, Roger K; Slattery, Martha L

    2015-11-01

    Women who smoke at breast cancer diagnosis have higher risk of breast cancer-specific and all-cause mortality than nonsmokers; however, differences by ethnicity or prognostic factors and risk for noncancer mortality have not been evaluated. We examined associations of active and passive smoke exposure with mortality among Hispanic (n = 1020) and non-Hispanic white (n = 1198) women with invasive breast cancer in the Breast Cancer Health Disparities Study (median follow-up of 10.6 years). Risk of breast cancer-specific (HR = 1.55, 95% CI = 1.11-2.16) and all-cause (HR = 1.68, 95% CI = 1.30-2.17) mortality was increased for current smokers, with similar results stratified by ethnicity. Ever smokers had an increased risk of noncancer mortality (HR = 1.68, 95% CI = 1.12-2.51). Associations were strongest for current smokers who smoked for 20 years or more were postmenopausal, overweight and/or obese, or reported moderate and/or high alcohol consumption; however, interactions were not significant. Breast cancer-specific mortality was increased two fold for moderate and/or high recent passive smoke exposure among never smokers (HR = 2.12, 95% CI = 1.24-3.63). Findings support associations of active-smoking and passive-smoking diagnosis with risk of breast cancer-specific and all-cause mortality and ever smoking with noncancer mortality, regardless of ethnicity, and other factors. Smoking is a modifiable lifestyle factor and effective smoking cessation, and maintenance programs should be routinely recommended for women with breast cancer. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. (AGA) Pre Term Babies

    African Journals Online (AJOL)

    Haematological Indices in Healthy Appropriate For-Gestational-Age (AGA) Pre Term Babies. ... International Journal of Medicine and Health Development. Journal Home ... Patient and Methods: All consecutive healthy pre-term new born babies delivered at UNTH and admitted into the hospital NBSCU were included.

  2. Pre-Algebra Lexicon.

    Science.gov (United States)

    Hayden, Dunstan; Cuevas, Gilberto

    The pre-algebra lexicon is a set of classroom exercises designed to teach the technical words and phrases of pre-algebra mathematics, and includes the terms most commonly found in related mathematics courses. The lexicon has three parts, each with its own introduction. The first introduces vocabulary items in three groups forming a learning…

  3. Salud de Corazon: Cultural Resources for Cardiovascular Health among Older Hispanic Women.

    Science.gov (United States)

    Perez, Adriana; Fleury, Julie; Shearer, Nelma

    2012-06-01

    The prevalence of cardiovascular disease risk factors in Hispanic women has been substantiated across studies. While many studies have focused on the impact of these risk factors, few qualitative studies have addressed cultural and contextual meanings of cardiovascular health promotion in this population. This research explored cultural resources for cardiovascular health promotion among older Hispanic women. A qualitative descriptive methodological design using focus groups with 7 Hispanic women was used. Culture provided an overarching perspective, guiding identification and choice of resources and supports in order to promote cardiovascular health. Themes included Living Tradition, Caring for Family, Connecting with Friends, Having Faith, and Moving as Life. Data provide an initial step toward generating a more complete understanding of perceived cultural resources for cardiovascular health in older Hispanic women. Researchers and clinicians are increasingly recognizing that individuals, families and communities uniquely define cultural and contextual meaning of cardiovascular health promotion.

  4. Interrelationships of Hormones, Diet, Body Size and Breast Cancer among Hispanic Women

    National Research Council Canada - National Science Library

    Peltz, Gerson

    2005-01-01

    ...). The training program will focus on breast cancer etiology, specifically the interrelationships between hormones, diet, body size, and breast cancer among Hispanic women in the Lower Rio Grande Valley (LRGV...

  5. Working with Hispanic women who are deaf: recommendations from the literature.

    Science.gov (United States)

    Feist, Amber M; Saladin, Shawn P; Hansmann, Sandra

    2013-01-01

    The authors used the hermeneutics approach within social cognitive career theory to explore employment trends and issues over the past 20 years relevant to Hispanic women who are deaf. Barriers to employment were discovered including discrepancies due to gender, race/ethnicity, and severity of hearing loss. Recommendations for policymakers and professionals suggest a need for research that addresses the unique experiences of Hispanic women who are deaf within vocational rehabilitation, the use of social cognitive career theory as it relates to career development and choices, and an increase in education and training to better prepare vocational rehabilitation counselors to work with individuals from multiple minority backgrounds. While information about Hispanic women who are deaf is limited, this review provides a better understanding of Hispanic deaf women and encourages expansion of knowledge in practice and research for professionals working with this unique population.

  6. FastStats: Health of Black or African American non-Hispanic Population

    Science.gov (United States)

    ... Health of Black or African American non-Hispanic Population Recommend on Facebook Tweet Share Compartir Data are ... Source: Summary Health Statistics Tables for the U.S. Population: National Health Interview Survey, 2015, Table P-1c [ ...

  7. NCHS - Natality Measures for Females by Race and Hispanic Origin: United States

    Data.gov (United States)

    U.S. Department of Health & Human Services — This dataset includes live births, birth rates, and fertility rates by race of mother in the United States since 1960. National data on births by Hispanic origin...

  8. The circulation of European knowledge Niklas Luhmann in the Hispanic Americas

    CERN Document Server

    Rodriguez Medina, Leandro

    2014-01-01

    This book studies the circulation of social knowledge by focusing on the reception of Niklas Luhmann's systems theory in Hispanic America. It shows that theories need active involvement from scholars in the receiving field in order to travel.

  9. Countering tobacco industry sponsorship of Hispanic/Latino organizations through policy adoption: a case study.

    Science.gov (United States)

    Portugal, Cecilia; Cruz, Tess Boley; Espinoza, Lilia; Romero, Marisol; Baezconde-Garbanati, Lourdes

    2004-07-01

    Restricted by Master Settlement Agreement (MSA) provisions, the tobacco industry employs corporate sponsorship of communities of color (e.g., sponsoring community cultural events and/or chambers of commerce) to secure their stronghold. The Hispanic/Latino Tobacco Education Network (H/LaTEN) initiated efforts to counter these marketing forms within the Hispanic community. In 1998, 38 California Hispanic Chambers of Commerce (CHCCs) were contacted to assess the tobacco industry's marketing tactics and penetration. CHCCs reported receiving tobacco funding in the past, making them susceptible to future protobacco industry influence. Subsequently, an intervention was implemented to inoculate the CHCCs against industry influence by encouraging an antitobacco corporate sponsorship policy adoption. Six CHCCs representing approximately 400 businesses in the community adopted this policy. Targeting susceptible organizations including and beyond the Hispanic community and advocating for an antitobacco corporate sponsorship policy adoption are strategies that can be used in tandem with MSA enforcement to effectively build resistance.

  10. Social Determinants of Overweight and Obesity Rates by Elementary School in a Predominantly Hispanic School District.

    Science.gov (United States)

    Santos, Richard; Huerta, Gabriel; Karki, Menuka; Cantarero, Andrea

    This study analyzes the social determinants associated with the overweight or obesity prevalence of 85 elementary schools during the 2010-11 academic year in a predominantly Hispanic school district. A binomial logistic regression is used to analyze the aggregate overweight or obesity rate of a school by the percent of Hispanic students in each school, selected school and neighborhood characteristics, and its geographical location. The proportion of Hispanic enrollment more readily explains a school's aggregate overweight or obesity rate than social determinants or spatial location. Number of fast food establishments and the academic ranking of a school appear to slightly impact the aggregate prevalence rate. Spatial location of school is not a significant factor, controlling for other determinants. An elementary school's overall overweight or obesity rate provides a valuable health indicator to study the social determinants of obesity among Hispanics and other students within a local neighborhood. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Understanding diabetes self-management behaviors among Hispanics in New York City.

    Science.gov (United States)

    Aponte, Judith; Campos-Dominguez, Giselle; Jaramillo, Diana

    2015-01-01

    Diabetes mellitus is a public health concern disproportionately affecting Hispanics. Because Hispanics are greatly affected by a high prevalence of diabetes, a qualitative study was conducted, which explored how Hispanics understand, perceive, and experience behavioral change and how they maintain such change while managing their diabetes. Twenty Caribbean (Dominican and Puerto Rican) Hispanic adults with diabetes, who were either English- or Spanish-speaking, participated in the study. Twenty individual interviews were conducted, audiotaped, and transcribed and translated. Structured questions were used in the interviews which covered the meaning of certain terms (e.g., healthy eating, exercise), motivators and barriers to changing behaviors related to diabetes management, and a question to explore ways nurses can assist them in changing behaviors. Content analysis was used to analyze the text of the interviews. Three themes (diabetes management, behavior change, and nurse's role) emerged from the data, including apparent gaps in the participants' perception of adapting their cultural foods into healthier dietary habits.

  12. Needs and preferences for the prevention of intimate partner violence among Hispanics: a community's perspective.

    Science.gov (United States)

    Gonzalez-Guarda, R M; Cummings, A M; Becerra, M; Fernandez, M C; Mesa, I

    2013-08-01

    Research suggest that Hispanics in the U.S. are disproportionately affected by the consequences of intimate partner violence. Nevertheless, few intimate partner violence prevention interventions have been developed to address the unique needs and preferences of this population. The Partnership for Domestic Violence Prevention is a community-based participatory research project that assessed the needs and preferences for prevention programs for Hispanics in Miami-Dade County. Nine focus groups with domestic violence service providers, victims and general community members were conducted (N = 76). Four major themes emerged from the focus groups. These included immigrants and teens as the highest priority groups to target in prevention efforts, culture as a double-edged sword, the system that helps and hurts the victim, and the need for wide-scale prevention programs that would reach Hispanics systematically. The results from this study have important implications for the development of intimate violence prevention interventions targeting Hispanics in the U.S.

  13. Parent-child communication: a model for Hispanics on HIV prevention.

    Science.gov (United States)

    Benavides, Raquel; Bonazzo, Claude; Torres, Rosamar

    2006-01-01

    The prevalence of Acquired Immunodeficiency Syndrome has become a global epidemic that has affected many different racial and ethnic groups. One group that has lacked attention is the Hispanic population, due to its distinctive cultural characteristics. Many of the Human Immunodeficiency Virus (HIV) infections in Hispanics occur in adolescents. A protective factor for preventing HIV infections in adolescents is parent-child communication about sexual intercourse; however discussions about sexuality are uncommon in Hispanic families. When promoting parent-child communication among Hispanics regarding sex, it is essential to include cultural characteristics and the use of a model for empowering both parents and adolescents. The cultural characteristics examined in this article are allocentrism, familialism, personal space, time orientation, power distance, gender roles, and fatalism. A partnership model for empowering parents and adolescents, and 5 steps of the partnership process are discussed.

  14. Anguish, Yearning, and Identity: Toward a Better Understanding of the Pregnant Hispanic Woman's Prenatal Care Experience.

    Science.gov (United States)

    Fitzgerald, Elizabeth Moran; Cronin, Sherill Nones; Boccella, Sarah Hess

    2016-09-01

    The purpose of this phenomenological study was to seek a better understanding of needs and access issues among pregnant, low-income Hispanic women. Hispanic women who attended a community prenatal education program participated in follow-up focus groups to explore their experiences regarding prenatal education, pregnancy resources, access to, and satisfaction with, the care available to them. Focus groups were facilitated by a leader, bilingual in English and Spanish, with knowledge of the Hispanic culture. Sessions were audiotaped, then translated into English for transcription. Data were analyzed according to guidelines by Colaizzi and three themes emerged: pregnant Hispanic women experienced a sense of anguish (la angustia) from questions and unknowns rampant during pregnancy, leading to a yearning (el anhelo) to learn and understand more, but with a desire to do so without sacrificing native identity (la identidad). Implications of these themes for improving prenatal care for this population are explored. © The Author(s) 2015.

  15. New metals

    International Nuclear Information System (INIS)

    Bergqvist, U.

    1983-12-01

    The aim of this report is to estimate the exposure to various metals and metal compounds and discuss the available information of the possible toxic effects of these metals and compounds. In the first section, some metals are defined as those with either a large or a fast increasing exposure to living organisms. The available information on toxicity is discussed in the second section. In the third section interesting metals are defined as compounds having a large exposure and an apparent insufficient knowledge of their possible toxic effects. Comments on each of these metals are also to be found in the third section. (G.B.)

  16. Amount of Hispanic youth exposure to food and beverage advertising on Spanish- and English-language television.

    Science.gov (United States)

    Fleming-Milici, Frances; Harris, Jennifer L; Sarda, Vishnudas; Schwartz, Marlene B

    2013-08-01

    Exposure to large numbers of television advertisements for foods and beverages with little or no nutritional value likely contributes to poor diet among youth. Given higher rates of obesity and overweight for Hispanic youth, it is important to understand the amount and types of food advertising they view. To quantify the amount of food and beverage advertising viewed by Hispanic youth on Spanish- and English-language television and compare it with the amount of food and beverage advertising viewed by non-Hispanic youth. Data on gross rating points that measured advertising viewed on national broadcast and cable television in 2010 using a Nielsen panel of television-viewing households of Hispanic and non-Hispanic preschoolers (2-5 years), children (6-11 years), and adolescents (12-17 years). Food and beverage television advertisements viewed on English- and Spanish-language television by product category and television-viewing times by age and language preference. EXPOSURE Food and beverage advertising on Spanish- and English-language television. RESULTS In 2010, Hispanic preschoolers, children, and adolescents viewed, on average, 11.6 to 12.4 television food ads per day; the majority of these ads (75%-85%) appeared on English-language television. Fast food represented a higher proportion of food ads on Spanish-language television. Consistent with television-viewing patterns, Hispanic preschoolers saw more Spanish-language food advertisements than did Hispanic children and adolescents. Owing to somewhat less food advertising on Spanish-language television, Hispanic children and adolescents viewed 14% and 24% fewer food ads overall, respectively, compared with non-Hispanic youth. Spanish-language television viewing was highly concentrated among youth who primarily speak Spanish. Both Hispanic and non-Hispanic youth view large numbers of television advertisements for nutrient-poor categories of food and beverage. Although Hispanic children and adolescents see somewhat

  17. Ethnic disparities in traumatic brain injury care referral in a Hispanic-majority population.

    Science.gov (United States)

    Budnick, Hailey C; Tyroch, Alan H; Milan, Stacey A

    2017-07-01

    Functional outcomes after traumatic brain injury (TBI) can be significantly improved by discharge to posthospitalization care facilities. Many variables influence the discharge disposition of the TBI patient, including insurance status, patient condition, and patient prognosis. The literature has demonstrated an ethnic disparity in posthospitalization care referral, with Hispanics being discharged to rehabilitation and nursing facilities less often than non-Hispanics. However, this relationship has not been studied in a Hispanic-majority population, and thus, this study seeks to determine if differences in neurorehabilitation referrals exist among ethnic groups in a predominately Hispanic region. This study is a retrospective cohort that includes 1128 TBI patients who presented to University Medical Center El Paso, Texas, between the years 2005 and 2015. The patients' age, sex, race, residence, admission Glasgow Coma Scale (GCS), GCS motor, Injury Severity Score (ISS), hospital and intensive care unit length of stay (LOS), mechanism of injury, and discharge disposition were analyzed in univariate and multivariate models. Our study population had an insurance rate of 55.5%. Insurance status and markers of injury severity (hospital LOS, intensive care unit LOS, ISS, GCS, and GCS motor) were predictive of discharge disposition to rehabilitation facilities. The study population was 70% Hispanic, yet Hispanics were discharged to rehabilitation facilities (relative risk: 0.56, P: 0.001) and to long-term acute care/nursing facilities (relative risk: 0.35, P < 0.0001) less than non-Hispanics even after LOS, ISS, ethnicity, insurance status, and residence were adjusted for in multivariate analysis. This study suggests that patients of different ethnicities but comparable traumatic severity and insurance status receive different discharge dispositions post-TBI even in regions in which Hispanics are the demographic majority. Copyright © 2017 Elsevier Inc. All rights

  18. Effects of Hispanic Ethnic Identification on Marital Roles in the Purchase Decision Process.

    OpenAIRE

    Webster, Cynthia

    1994-01-01

    The research reported in this article investigated the relationship between Hispanic ethnic identification and marital roles as couples proceed through the purchase decision process. Significant differences were found among the Hispanic ethnic identification groups in most of the decision stages for a variety of product categories, even after the effects of social class and length of marriage were removed. The findings of this study revealed a significant positive relationship between ethnic ...

  19. Maternal Employment and Overweight Among Hispanic Children of Immigrants and Children of Natives

    OpenAIRE

    Baker, Elizabeth; Balistreri, Kelly Stamper; Van Hook, Jennifer

    2007-01-01

    This research examines the relationship between maternal employment and child overweight among fifth grade Hispanic and non-Hispanic white children. Data from the Early Childhood Longitudinal Study Kindergarten (ECLS-K) cohort fifth grade sample (N = 4,360) were analyzed. OLS regression models were estimated predicting percentile BMI as a function of maternal employment, ethnicity, parental nativity status, income, and the interactions of employment, ethnicity/nativity, and income. Among Hisp...

  20. Alcohol misuse, depressive symptoms, and HIV/STI risks of US Hispanic women.

    Science.gov (United States)

    McCabe, Brian E; Schaefer Solle, Natasha; Peragallo Montano, Nilda; Mitrani, Victoria B

    2017-10-01

    Alcohol misuse and depressive symptoms have been linked to HIV/STI risk, but studies have rarely included Hispanic women, who have over four times greater HIV incidence than white, non-Hispanic women. Understanding the connections among alcohol misuse, depressive symptoms, and HIV/STI risks may suggest ways to meet specific needs of Hispanic women. This study's objective is to examine the relationships among alcohol misuse, depressive symptoms, and seven HIV/STI risk factors. Five hundred forty-eight US Hispanic women with intake data from a randomized trial were assessed for alcohol misuse (CAGE) and depressive symptoms (CES-D). GZLM and path analyses tested relationships between alcohol misuse or depressive symptoms and HIV/STI risk factors. Self-efficacy and condom use were not related to alcohol misuse or depressive symptoms, but only 15% of women reported consistent condom use. After controlling for demographics, women with alcohol misuse had significantly more perceived HIV/STI risk (OR = 2.15) and better HIV/STI knowledge (β = -.54); and women with depressive symptoms had significantly more perceived HIV/STI risk (OR = 1.76) and worse HIV/STI knowledge (β = .37). Interventions to increase condom use for Hispanic women are needed, regardless of mental disorders. Working with Hispanic women with alcohol misuse or depressive symptoms presents a need (and opportunity) to address issues directly related to HIV/STI risk. Women's health practitioners have an excellent opportunity to reach women by implementing regular screening programs in clinics that serve Hispanic women. For women with high depressive symptoms, poor HIV/STI knowledge should also be addressed. Future studies should test whether integrated and tailored risk reduction interventions affect these factors and lower HIV/STI risk for Hispanic women.

  1. Parent and Child Characteristics Associated with Child Sunburn and Sun Protection Among U.S. Hispanics.

    Science.gov (United States)

    Day, Ashley K; Stapleton, Jerod L; Natale-Pereira, Ana M; Goydos, James S; Coups, Elliot J

    2017-05-01

    Skin cancer incidence has been increasing in U.S. Hispanics over several decades and the postdiagnosis outcomes are worse for Hispanics than for non-Hispanic whites. Parents are influential in children's health preventive behaviors, but little is known about parental factors associated with children's skin cancer-related behaviors in the U.S. Hispanic population. The present study examined parental and child correlates of skin cancer-related behaviors (sunburns, sunbathing, sun-protective clothing use, and sunscreen use) of children of Hispanic parents. This survey study included a population-based sample of 360 U.S. Hispanic parents (44.8% male) who had a child 14 years of age or younger. Measures included parental reports of parent and child demographic characteristics, parent skin cancer knowledge and linguistic acculturation, and parent and child skin cancer-related behaviors. Approximately 28% of children and 31.9% of parents experienced at least one sunburn in the past year and approximately 29% of children and 36.7% of parents were reported to sunbathe. Moderate use of sun-protective clothing and sunscreen was reported for parents and their children. Child sun-protective clothing use and sunscreen use, sunburns, and sunbathing were associated with the corresponding behaviors of their parents. Future research should consider the role of acculturation and perceived risk in the sun protection behaviors of U.S. Hispanic children, particularly in those who report a fair skin type. Hispanic parents should be included in interventions targeting their children's skin cancer-related behaviors, and it is suggested that such interventions could also encourage parents to improve their own behaviors. © 2017 Wiley Periodicals, Inc.

  2. To What Factors Do Rural-Dwelling Hispanics Attribute Depressive Symptoms?

    OpenAIRE

    Vahia, Ipsit V.; Camacho, Alvaro; Depp, Colin A.; Herrera, Angelica; Thompson, Wesley K.; Munoz, Rodrigo; Jeste, Dilip V.; Ng, Bernardo

    2013-01-01

    This study is a retrospective chart review comparing rural-dwelling Caucasian and Hispanic outpatients’ attribution of depressive symptoms. Based on the data gathered at intake, Hispanics were more likely to attribute depression to curse/spell and supernatural causes, while Caucasians were more likely to attribute symptoms to hereditary factors or job stress. Among both groups, higher CESD score was associated with problems with significant others or how they got along with others. Among His...

  3. Getting Data Right — and Righteous to Improve Hispanic or Latino Health

    OpenAIRE

    Rodríguez-Lainz, Alfonso; McDonald, Mariana; Penman-Aguilar, Ana; Barrett, Drue H.

    2016-01-01

    Hispanics or Latinos constitute the largest racial/ethnic minority in the United States. They are also a very diverse population. Latino/Hispanic’s health varies significantly for subgroups defined by national origin, race, primary language, and migration-related factors (place of birth, immigration status, years of residence in the United States). Most Hispanics speak Spanish at home, and one-third have limited English proficiency (LEP). There is growing awareness on the importance for popul...

  4. Chronic Disease and Depression Among Hispanic Americans: Reconceptualizing the Masculine Self.

    Science.gov (United States)

    Chan, Isabella; Corvin, Jaime A

    2016-11-01

    Hispanic Americans are the fastest growing minority group in the United States. They face a distinct set of health challenges, resulting in persistent health disparities. Chronic disease self-management programs hold promise in addressing individual-level, behavioral risks factors, such as dietary habits and physical activity patterns. In light of the unique barriers Hispanic men face, including low participation in evidence-based health intervention research, this article argues for a gendered perspective when approaching Hispanic men's physical and mental health needs. Through the analysis of data collected from male-only focus groups (N = 3, n = 15) with Hispanic Americans in west central Florida, this study identified that masculine identity is influenced by chronic disease and comorbid depression status. Diagnosis with a chronic disease and/or depression is accompanied by lifestyle adaptations, activity restrictions, and changes in income and health care demands that can undermine traditional notions of Hispanic masculinity. Consequently, masculine identity is associated with self-management strategies in complex ways. Public health interventions aimed at addressing comorbid chronic disease and depression among Hispanic men must take into consideration the role of gender identity and relevant conceptualizations of masculinity in order to better serve this underserved and understudied population. © The Author(s) 2015.

  5. Perceptions of Secondhand and Thirdhand Smoke Among Hispanic Residents of Multiunit Housing.

    Science.gov (United States)

    Rendón, Angélica Delgado; Unger, Jennifer B; Cruz, Tess; Soto, Daniel W; Baezconde-Garbanati, Lourdes

    2017-02-01

    Despite the progressive adoption of smoking bans in public spaces, children living in multi-unit housing remain at risk of exposure to secondhand smoke (SHS) and thirdhand smoke (THS). Hispanic populations in California are particularly vulnerable to the harmful effects of SHS and THS because a large proportion of Hispanics live in multi-unit housing. Three focus groups were conducted in the fall of 2012 (in Spanish and English, N = 24) to understand Hispanics' knowledge of and experiences with SHS and THS, including barriers to avoiding smoke exposure and strategies for protecting their homes from smoke. Hispanic residents reported unpleasant experiences with SHS and THS and were generally knowledgeable about the adverse health effects, although they were not familiar with the term "thirdhand smoke." Some participants also mentioned marijuana smoke as a potential health hazard. Hispanic cultural values made participants reluctant to confront their neighbors but also motivated them to find ways to protect their families from smoke. Potential solutions included working with the smokers to designate a smoking area and gaining support from the building owners. Broad smoking policies should be implemented to help Hispanic residents overcome cultural and social barriers to smoke free air.

  6. Spectrum of mismatch repair gene mutations and clinical presentation of Hispanic individuals with Lynch syndrome.

    Science.gov (United States)

    Sunga, Annette Y; Ricker, Charité; Espenschied, Carin R; Castillo, Danielle; Melas, Marilena; Herzog, Josef; Bannon, Sarah; Cruz-Correa, Marcia; Lynch, Patrick; Solomon, Ilana; Gruber, Stephen B; Weitzel, Jeffrey N

    2017-04-01

    Lynch syndrome (LS), the most common hereditary colorectal cancer syndrome, is caused by mismatch repair (MMR) gene mutations. However, data about MMR mutations in Hispanics are limited. This study aims to describe the spectrum of MMR mutations in Hispanics with LS and explore ancestral origins. This case series involved an IRB-approved retrospective chart review of self-identified Hispanic patients (n = 397) seen for genetic cancer risk assessment at four collaborating academic institutions in California, Texas, and Puerto Rico who were evaluated by MMR genotyping and/or tumor analysis. A literature review was conducted for all mutations identified. Of those who underwent clinical genetic testing (n = 176), 71 had MMR gene mutations. Nine mutations were observed more than once. One third (3/9) of recurrent mutations and two additional mutations (seen only once) were previously reported in Spain, confirming the influence of Spanish ancestry on MMR mutations in Hispanic populations. The recurrent mutations identified (n = 9) included both previously reported mutations as well as unique mutations not in the literature. This is the largest report of Hispanic MMR mutations in North America; however, a larger sample and haplotype analyses are needed to better understand recurrent MMR mutations in Hispanic populations. Copyright © 2017. Published by Elsevier Inc.

  7. The pre-history of urban scaling.

    Science.gov (United States)

    Ortman, Scott G; Cabaniss, Andrew H F; Sturm, Jennie O; Bettencourt, Luís M A

    2014-01-01

    Cities are increasingly the fundamental socio-economic units of human societies worldwide, but we still lack a unified characterization of urbanization that captures the social processes realized by cities across time and space. This is especially important for understanding the role of cities in the history of human civilization and for determining whether studies of ancient cities are relevant for contemporary science and policy. As a step in this direction, we develop a theory of settlement scaling in archaeology, deriving the relationship between population and settled area from a consideration of the interplay between social and infrastructural networks. We then test these models on settlement data from the Pre-Hispanic Basin of Mexico to show that this ancient settlement system displays spatial scaling properties analogous to those observed in modern cities. Our data derive from over 1,500 settlements occupied over two millennia and spanning four major cultural periods characterized by different levels of agricultural productivity, political centralization and market development. We show that, in agreement with theory, total settlement area increases with population size, on average, according to a scale invariant relation with an exponent in the range [Formula: see text]. As a consequence, we are able to infer aggregate socio-economic properties of ancient societies from archaeological measures of settlement organization. Our findings, from an urban settlement system that evolved independently from its old-world counterparts, suggest that principles of settlement organization are very general and may apply to the entire range of human history.

  8. The pre-history of urban scaling.

    Directory of Open Access Journals (Sweden)

    Scott G Ortman

    Full Text Available Cities are increasingly the fundamental socio-economic units of human societies worldwide, but we still lack a unified characterization of urbanization that captures the social processes realized by cities across time and space. This is especially important for understanding the role of cities in the history of human civilization and for determining whether studies of ancient cities are relevant for contemporary science and policy. As a step in this direction, we develop a theory of settlement scaling in archaeology, deriving the relationship between population and settled area from a consideration of the interplay between social and infrastructural networks. We then test these models on settlement data from the Pre-Hispanic Basin of Mexico to show that this ancient settlement system displays spatial scaling properties analogous to those observed in modern cities. Our data derive from over 1,500 settlements occupied over two millennia and spanning four major cultural periods characterized by different levels of agricultural productivity, political centralization and market development. We show that, in agreement with theory, total settlement area increases with population size, on average, according to a scale invariant relation with an exponent in the range [Formula: see text]. As a consequence, we are able to infer aggregate socio-economic properties of ancient societies from archaeological measures of settlement organization. Our findings, from an urban settlement system that evolved independently from its old-world counterparts, suggest that principles of settlement organization are very general and may apply to the entire range of human history.

  9. How a south Florida hospital targeted Hispanic consumers.

    Science.gov (United States)

    Weinstein, A

    1988-02-01

    Last month's "Case in Point" presented AMI Parkway Regional Medical Center, a 412-bed acute care hospital in North Miami Beach, Fla. The hospital's administration has recognized the ethnic make-up of the South Florida market (white, black and Hispanic) and wants to increase its penetration into the large and potentially lucrative Latin market. The hospital is one of six in South Florida that are owned by American Medical International Inc., Los Angeles. Parkway recently completed a modernization and development program that resulted in an expanded emergency department, state-of-the-art critical care units, a cost-saving ambulatory unit and facilities for outpatient and community education programs. Positioned in a fiercely competitive market, Parkway has adopted an aggressive marketing posture. The marketing function has been elevated to one of six hospital divisions, sharing equal footing with finance, professional services, administrative services, nursing and human resources. Given the hospital's reputation for action and the previous success of programs based on market research, the assistant administrator for marketing and business development secured support for research on the Latin market.

  10. Metabolic syndrome in an Hispanic population–cardiovascular complications

    Directory of Open Access Journals (Sweden)

    Pablo I. Altieri

    2011-11-01

    Full Text Available The metabolic syndrome (MetS is presently one of the main medical problems in developing countries. This syndrome was studied in Puerto Rico at the Cardiovascular Center of Puerto Rico and the Caribbean with emphasis on understanding the cardiovascular complications. The medical records of patients admitted between 1999 to 2005 were evaluated for three or more MetS diagnostic criteria. One hundred and seventy-three patients met the consensus criteria of metabolic syndrome (MetS. The mean age of those diagnosed with MetS was 60 years of age. Fifty-seven percent were males and 42 percent females. The mean body mass was 30 kg/m. The ejection fraction was found to be subnormal (49±8% and the end systolic dimension of the left atrium was increased ( 45±10 mm in comparison to a group of diabetic patients without MetS used for comparison. The incidence of atrial fibrillation was found to be 16% higher in the MetS group than in the comparison group. The number of cases of metabolic syndrome recorded within the Hispanic population of Puerto Rico showed a higher incidence of atrial fibrillation without ventricular tachycardia. This is thought to be as a result of the abnormal left ventricular and atrial function.

  11. Assessing a Historically Hispanic Serving Institution Internationalization Process

    Directory of Open Access Journals (Sweden)

    Flavia Iuspa

    2014-09-01

    Full Text Available This article presents a qualitative study conducted at a Historically Hispanic Serving Institution (HHSI to further the understanding of its internationalization decision-making process. The study uses the Internationalization Cube model to review the institution’s internal processes and policies toward internationalization and assess how its international activities align with its internationalization efforts. The Internationalization Cube, an eight-cell model, permits the positioning of Institutions of Higher Education (IHEs based on the analysis of its three dimensions and respective subcategories: policy, support, and implementation. The International Dimension Index (IDI and the Item Relevancy Index (IRI were also used to determine the level of alignment between the HHSI position on the Internationalization Cube and its international activities. The study finds that the HHSI is on Position 6 on the Internationalization Cube (priority policy, one-sided support, and systematic/structure implementation, and exhibits all the international activities considered indicators of internationalization but attention is needed to foreign language, international students, study abroad, faculty movement and involvement in international projects. The study concludes that an association exists between the institution’s position on the Internationalization Cube and its international activities, and adjustments in the institution’s policy, support, and implementation dimensions will be required to advance its position on the Internationalization Cube making its internationalization process more sustainable. This study makes a contribution to addressing the need to assess an IHE by presenting a holistic organizational framework instead of a fragmented international activities organizational analysis.

  12. Web usability testing with a Hispanic medically underserved population.

    Science.gov (United States)

    Moore, Mary; Bias, Randolph G; Prentice, Katherine; Fletcher, Robin; Vaughn, Terry

    2009-04-01

    Skilled website developers value usability testing to assure user needs are met. When the target audience differs substantially from the developers, it becomes essential to tailor both design and evaluation methods. In this study, researchers carried out a multifaceted usability evaluation of a website (Healthy Texas) designed for Hispanic audiences with lower computer literacy and lower health literacy. METHODS INCLUDED: (1) heuristic evaluation by a usability engineer, (2) remote end-user testing using WebEx software; and (3) face-to-face testing in a community center where use of the website was likely. Researchers found standard usability testing methods needed to be modified to provide interpreters, increased flexibility for time on task, presence of a trusted intermediary such as a librarian, and accommodation for family members who accompanied participants. Participants offered recommendations for website redesign, including simplified language, engaging and relevant graphics, culturally relevant examples, and clear navigation. User-centered design is especially important when website developers are not representative of the target audience. Failure to conduct appropriate usability testing with a representative audience can substantially reduce use and value of the website. This thorough course of usability testing identified improvements that benefit all users but become crucial when trying to reach an underserved audience.

  13. Exploration of reasons for feeding choices in Hispanic mothers.

    Science.gov (United States)

    Waldrop, Julee

    2013-01-01

    To explore factors that contribute to feeding choices Hispanic women make for their newborn infants in the immediate postpartum period, with a focus on the phenomenon of "los dos," breastfeeding with formula supplementation. A descriptive qualitative design that utilized a semistructured interview guide with open-ended questions was used. Qualitative data preparation and analysis methods were used to identify themes surrounding feeding choices. The sample included 19 women within 48 hours of giving birth who self-identified as Spanish speakers. Reasons included 1) previous experience; 2) "no llora con hambre" (no crying for hunger); 3) "para salud" (for health); and 4) to prevent suffering that might occur when the mother and infant were separated while the mother worked "no quiero que sufra mientras trabajo." Discussion of infant feeding choices should occur prior to birth since many mothers decide on feeding method while still pregnant. At the first prenatal visit identification of preference should occur to include not just breast or formula, but also asking about "los dos." Educational interventions that directly address the "los dos" feeding practice should be culturally appropriate, evaluated and disseminated for use in the prenatal period. Influential family members should be included in prenatal visits and educational sessions to help assure that the woman is not receiving mixed messages at home. Assessment of the workplace environment should also occur during the prenatal period with an exploration of how pumping and storing of breast milk might be possible once women return to work after the baby's birth.

  14. African Americans' and Hispanics' information needs about cancer care.

    Science.gov (United States)

    Muñoz-Antonia, Teresita; Ung, Danielle; Montiel-Ishino, F Alejandro; Nelson, Alison; Canales, Jorge; Quinn, Gwendolyn P

    2015-06-01

    Few studies have reported on African American and Hispanic (AA and H) populations' informational needs when seeking cancer care at an institution that offers clinical trials. Moffitt Cancer Center (MCC) sought to identify and examine the decision making process, the perceptions, and the preferred channels of communication about cancer care services for AA and H communities in order to develop a list of marketing recommendations. Five focus groups (N = 45) consisting of two AA and three H were conducted in four counties of the MCC catchment area in Tampa, FL. Participants were asked about their perceptions, knowledge, attitudes, and beliefs about cancer care and MCC. Focus groups were audio-recorded and verbatim transcripts were analyzed using content analysis. Similarities in responses were found between AA and H participants. Participants received general health and cancer information from media sources and word of mouth and preferred to hear patient testimonials. There were concerns about costs, insurance coverage, and the actual geographic location of the cancer center. In general, H participants were not opposed to participating in cancer clinical trials/research, whereas, AA participants were more hesitant. A majority of participants highly favored an institution that offered standard care and clinical trials. AA and H participants shared similar concerns and preferences in communication channels, but each group had specific informational needs. The perceptions and preferences of AA and H must be explored in order to successfully and efficiently increase cancer clinical trial participation.

  15. Disparities in Mental Health Quality of Life Between Hispanic and Non-Hispanic White LGB Midlife and Older Adults and the Influence of Lifetime Discrimination, Social Connectedness, Socioeconomic Status, and Perceived Stress.

    Science.gov (United States)

    Kim, Hyun-Jun; Fredriksen-Goldsen, Karen I

    2017-10-01

    We assessed factors contributing to ethnic and racial disparities in mental health quality of life (MHQOL) among lesbian, gay, and bisexual (LGB) midlife and older adults. We utilized cross-sectional survey data from a sample of non-Hispanic White and Hispanic LGB adults aged 50 and older. Structural equation modeling was used to test the indirect effect of ethnicity/race on MHQOL via explanatory factors including social connectedness, lifetime discrimination, socioeconomic status (SES), and perceived stress. Hispanics reported significantly lower levels of MHQOL, compared to non-Hispanic Whites. In the final model, the association between ethnicity/race and MHQOL was explained by higher levels of perceived stress related to lower SES, higher frequency of lifetime discrimination, and lack of social connectedness among Hispanic LGB adults. This study suggests that perceived stress related to social disadvantage and marginalization plays an important role in MHQOL disparities among Hispanic LGB midlife and older adults.

  16. Silicone metalization

    Energy Technology Data Exchange (ETDEWEB)

    Maghribi, Mariam N. (Livermore, CA); Krulevitch, Peter (Pleasanton, CA); Hamilton, Julie (Tracy, CA)

    2008-12-09

    A system for providing metal features on silicone comprising providing a silicone layer on a matrix and providing a metal layer on the silicone layer. An electronic apparatus can be produced by the system. The electronic apparatus comprises a silicone body and metal features on the silicone body that provide an electronic device.

  17. Enhancing Diversity In The Geosciences; Intensive Field Experience In USA And Mexico For Middle And High School Teachers Serving Large Hispanic Populations.

    Science.gov (United States)

    Leal-Bautista, R. M.; Kitts, K. B.; Velazquez Oliman, G.; Perry, E. C.

    2008-12-01

    To encourage Hispanic participation and enrolment in the geosciences and ultimately enhance diversity within the discipline, we recruited ten middle and high school science teachers serving large Hispanic populations (60-97%) for a paid three-week field experience supported by an NSF Opportunities for Enhancing Diversity in the Geosciences grant. In 2006, the field experiences focused on volcanic events and the water problems of the Central part of Mexico. In 2008, the field experiences focused on karstic and hydrogeological conditions of the Yucatan Peninsula. In addition to the geological aspects of the fieldwork experience, the trip to Mexico exposed the teachers to a social environment outside of their community where they interacted with a diverse group of scientists from the Universidad National Autonoma de Mexico (UNAM), Centro de Investigacion Cientifica de Yucatan (CICY) and Centro Nacional de Desastres (CENAPRED). A key part of this project was the encounter between American and Mexican teachers that included a day of presentations, panel discussion and some class-room activities. Direct interaction between the cooperating teachers and the American and Mexican geoscientists provided actual scientific research experiences to educate and to help dispel misconceptions the teachers themselves may have had about who geoscientists really are and what they do. Teachers of the 2006 group produced educational materials from their field experiences and presented these materials at professional conferences. We measured the efficacy of these activities quantitatively via pre- and post-tests assessing confidence levels, preconceptions and biases, NIU staff observations of participants in their home institutions, and evaluations of participants' field books and pedagogical materials. We present these data here and identify specific activities that are both effective and efficient in changing teacher behaviours and attitudes enabling them to better connect with their

  18. PreCam

    Energy Technology Data Exchange (ETDEWEB)

    Allam, Sahar S. [Fermilab; Tucker, Douglas L. [Fermilab

    2015-01-01

    The Dark Energy Survey (DES) will be taking the next step in probing the properties of Dark Energy and in understanding the physics of cosmic acceleration. A step towards the photometric calibration of DES is to have a quick, bright survey in the DES footprint (PreCam), using a pre-production set of the Dark Energy Camera (DECam) CCDs and a set of 100 mm×100 mm DES filters. The objective of the PreCam Survey is to create a network of calibrated DES grizY standard stars that will be used for DES nightly calibrations and to improve the DES global relative calibrations. Here, we describe the first year of PreCam observation, results, and photometric calibrations.

  19. Seroprevalence of herpes simplex virus 2 among Hispanics in the USA: National Health and Nutrition Examination Survey, 2007-2008.

    Science.gov (United States)

    Molina, M; Romaguera, R A; Valentine, J; Tao, G

    2011-07-01

    To examine the seroprevalence of herpes simplex virus type 2 (HSV-2) among Hispanics in the USA, we used the cross-sectional, nationally representative National Health and Nutrition Examination Survey to compare the seroprevalence of HSV-2 between Hispanic persons of Mexican heritage and non-Mexican heritage aged 14-44 years, from survey years 2007-2008. The overall HSV-2 seroprevalence among Hispanics aged 14-44 years was 17.5% (95% confidence interval [CI], 15.2, 20.1) in the USA. HSV-2 seroprevalence was significantly lower among Mexican Americans than among other Hispanics (11.7% vs. 27.8%, P heritage and non-Mexican heritage suggested that targeting specific subgroups of Hispanics for preventive interventions may be a strategy to reduce the transmission of HSV-2 and HIV among Hispanics in the USA.

  20. Agenda: "Hispanic Issues Are America's Issues." Quadrennial National Hispanic Leadership Conference (4th, Washington, D.C., April 4-6, 1988).

    Science.gov (United States)

    National Hispanic Leadership Conference, Washington, DC.

    This document presents the 1988 National Hispanic Leadership Conference's agenda on the following major issues: (1) civil rights; (2) corporate and philanthropic responsibility; (3) criminal justice; (4) culture and language policy; (5) economic development policy; (6) education; (7) employment and economic security; (8) health and mental health;…