Global, regional, and national disability-adjusted life years (DALYs) for 306 diseases and injuries and healthy life expectancy (HALE) for 188 countries, 1990–2013: Quantifying the epidemiological transition

Background The Global Burden of Disease Study 2013 (GBD 2013) aims to bring together all available epidemiological data using a coherent measurement framework, standardised estimation methods, and transparent data sources to enable comparisons of health loss over time and across causes, age–sex groups, and countries. The GBD can be used to generate summary measures such as disability-adjusted life-years (DALYs) and healthy life expectancy (HALE) that make possible comparative assessments of broad epidemiological patterns across countries and time. These summary measures can also be used to quantify the component of variation in epidemiology that is related to sociodemographic development. Methods We used the published GBD 2013 data for age-specific mortality, years of life lost due to premature mortality (YLLs), and years lived with disability (YLDs) to calculate DALYs and HALE for 1990, 1995, 2000, 2005, 2010, and 2013 for 188 countries. We calculated HALE using the Sullivan method; 95% uncertainty intervals (UIs) represent uncertainty in age-specific death rates and YLDs per person for each country, age, sex, and year. We estimated DALYs for 306 causes for each country as the sum of YLLs and YLDs; 95% UIs represent uncertainty in YLL and YLD rates. We quantified patterns of the epidemiological transition with a composite indicator of sociodemographic status, which we constructed from income per person, average years of schooling after age 15 years, and the total fertility rate and mean age of the population. We applied hierarchical regression to DALY rates by cause across countries to decompose variance related to the sociodemographic status variable, country, and time. Findings Worldwide, from 1990 to 2013, life expectancy at birth rose by 6·2 years (95% UI 5·6–6·6), from 65·3 years (65·0–65·6) in 1990 to 71·5 years (71·0–71·9) in 2013, HALE at birth rose by 5·4 years (4·9–5·8), from 56·9 years (54·5–59·1) to 62·3 years (59·7–64·8), total DALYs fell by 3·6% (0·3–7·4), and age-standardised DALY rates per 100 000 people fell by 26·7% (24·6–29·1). For communicable, maternal, neonatal, and nutritional disorders, global DALY numbers, crude rates, and age-standardised rates have all declined between 1990 and 2013, whereas for non–communicable diseases, global DALYs have been increasing, DALY rates have remained nearly constant, and age-standardised DALY rates declined during the same period. From 2005 to 2013, the number of DALYs increased for most specific non-communicable diseases, including cardiovascular diseases and neoplasms, in addition to dengue, food-borne trematodes, and leishmaniasis; DALYs decreased for nearly all other causes. By 2013, the five leading causes of DALYs were ischaemic heart disease, lower respiratory infections, cerebrovascular disease, low back and neck pain, and road injuries. Sociodemographic status explained more than 50% of the variance between countries and over time for diarrhoea, lower respiratory infections, and other common infectious diseases; maternal disorders; neonatal disorders; nutritional deficiencies; other communicable, maternal, neonatal, and nutritional diseases; musculoskeletal disorders; and other non-communicable diseases. However, sociodemographic status explained less than 10% of the variance in DALY rates for cardiovascular diseases; chronic respiratory diseases; cirrhosis; diabetes, urogenital, blood, and endocrine diseases; unintentional injuries; and self-harm and interpersonal violence. Predictably, increased sociodemographic status was associated with a shift in burden from YLLs to YLDs, driven by declines in YLLs and increases in YLDs from musculoskeletal disorders, neurological disorders, and mental and substance use disorders. In most country-specific estimates, the increase in life expectancy was greater than that in HALE. Leading causes of DALYs are highly variable across countries. Interpretation Global health is improving. Population growth and ageing have driven up numbers of DALYs, but crude rates have remained relatively constant, showing that progress in health does not mean fewer demands on health systems. The notion of an epidemiological transition—in which increasing sociodemographic status brings structured change in disease burden—is useful, but there is tremendous variation in burden of disease that is not associated with sociodemographic status. This further underscores the need for country-specific assessments of DALYs and HALE to appropriately inform health policy decisions and attendant actions.

Ion beam processing of oriented CuO films deposited on (100) YSZ by laser ablation

A systematic study of Ar ion implantation in cupric oxide films has been reported. Oriented CuO films were deposited by pulsed excimer laser ablation technique on (1 0 0) YSZ substrates. X-ray diffraction (XRD) spectra showed the highly oriented nature of the deposited CuO films. The films were subjected to ion bombardment for studies of damage formation, Implantations were carried out using 100 keV Arf over a dose range between 5 x 10(12) and 5 x 10(15) ions/cm(2). The as-deposited and ion beam processed samples were characterized by XRD technique and resistance versus temperature (R-T) measurements. The activation energies for electrical conduction were found from In [R] versus 1/T curves. Defects play an important role in the conduction mechanism in the implanted samples. The conductivity of the film increases, and the corresponding activation energy decreases with respect to the dose value.

Crystallization and preliminary X-ray diffraction analysis of a galactose-specific lectin from the seeds of Butea monosperma

The galactose-specific lectin from the seeds of Butea monosperma has been crystallized by the hanging-drop vapour-diffusion technique. The crystals belonged to space group P1, with unit-cell parameters a = 78.45, b = 78.91, c = 101.85 A, alpha = 74.30, beta = 76.65, gamma = 86.88 degrees. X-ray diffraction data were collected to a resolution of 2.44 A under cryoconditions (100 K) using a MAR image-plate detector system mounted on a rotating-anode X-ray generator. Molecular-replacement calculations carried out using the coordinates of several structures of legume lectins as search models indicate that the galactose-specific lectin from B. monosperma forms an octamer.

Crystallization and preliminary X-ray diffraction analysis of a galactose-specific lectin from the seeds of Butea monosperma

The galactose-specific lectin from the seeds of Butea monosperma has been crystallized by the hanging-drop vapour-diffusion technique. The crystals belonged to space group P1, with unit-cell parameters a = 78.45, b = 78.91, c = 101.85 A, alpha = 74.30, beta = 76.65, gamma = 86.88 degrees. X-ray diffraction data were collected to a resolution of 2.44 A under cryoconditions (100 K) using a MAR image-plate detector system mounted on a rotating-anode X-ray generator. Molecular-replacement calculations carried out using the coordinates of several structures of legume lectins as search models indicate that the galactose-specific lectin from B. monosperma forms an octamer.

A study of Al2O3:C films on Si(100) grown by low pressure MOCVD

We report the characterization of carbonaceous aluminium oxide, Al2O3:C, films grown on Si(100) by metalorganic chemical vapor deposition. The focus is on the study of the effects of carbon on the dielectric properties of aluminium oxide in a qualitative manner. The carbon present in the aluminium oxide film derives from aluminium acetylacetonate used as the source of aluminium. As-grown films comprise nanometer-sized grains of alumina (∼ 20–50 nm) in an amorphous carbonaceous matrix, as examined by X-ray diffractometry (XRD) and transmission electron microscopy (TEM). The films are shiny; they are smooth as observed by scanning electron microscopy (SEM). An attempt has been made to explore the defects (viz., oxide charge density) in the aluminium oxide films using room temperature high frequency capacitance – voltage (C-V) and current–voltage (I-V) measurements. The hysteresis and stretch-out in the high frequency C-V plots is indicative of charge trapping. The role of heteroatoms, as characterized by X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared (FTIR) spectroscopy, in the transport of charge in Al2O3:C films is discussed.

ZnFe(2)O(4): Rapid and sub-100 degrees C synthesis and anneal-tuned magnetic properties

Nanocrystalline zinc ferrite (ZFO) has been synthesized from metal acetylacetonates by microwave irradiation for 5 min in the presence of a surfactant. The as-prepared material is ZFO and has been subjected in air to conventional furnace annealing and to rapid annealing at different temperatures. Both annealing protocols lead to well-crystallized ZFO, with crystallite sizes in the range similar to 8-20 nm, which is ferrimagnetic, even at room temperature, with magnetization attaining saturation. While the magnetization M(S) of conventionally annealed ZFO varies with crystallite size in the expected manner, rapid annealing leads to high M(S) even when the crystallite size is relatively large. The coercivity is greater in the conventionally annealed ZFO. Thermal and magnetic measurements suggest that the inhomogeneous site cationic distribution within each crystallite caused by rapid annealing can be used to tailor the magnetic behaviour of nanocrystalline ferrites.

Comportamiento agro-industrial de catorce variedades de caña de azúcar (Saccharum sp hibrido L.) en comparación con las variedades Ja 60-5 y C 87-51

El presente trabajo se llevó a cabo en el ciclo 92-93 en el Ingenio Victoria de Julio, donde se evaluaron 14 variedades de caña de azúcar en comparación con las variedades Ja 60 - 5 y C 87 - 51 para determinar el comportamiento agro-industrial de estos cultivares y seleccionar los genotipos más sobresalientes. El experimento fue establecido el 25 de enero de 1992, en un suelo arcilloso de la serie Chilamatillo, la cosecha se realizó a los 11 meses de edad del cultivo, el 16 de Dic 1992. El diseño utilizado fue de bloques completos al azar con 5 repeticiones, las variables estudiadas fueron: Germinación, población, altura de tallos, floración, diámetro de tallos, peso promedio de los tallos, rendimiento agrícola, rendimiento industrial y rendimiento agro-industrial. Los datos fueron sometidos a un análisis de varianza y prueba de tukey al 5% de margen de error. Los resultados obtenidos fueron los siguientes: Germinación; siendo las mejores RB 73-1012, CP 70-321 y Q 96. Población;las mejores numéricamente resultaron Méx 68-P 23,SP 70-1284 y SP 72-4790. Longitud de tallo; las mejores variedades fueron la SP 72-4790, Q 96, RB 73-1012 y RB 73-5220. Diámetro de los tallos; obtuvo el mejor resultado la variedad Méx 69-420 y en segundo lugar la Ja 60-5. Peso promedio de 100 tallos. ; presentando el mejor resultado el cultivar Méx 69-420 seguido de la RB 73-5220. Floración; todas las variedades florecieron a excepción del testigo C 87-51. Rendimiento agrícola; obtuvo el mejor resultado la variedad Méx 68-P 23 ocupando el segundo lugar SP 72-4790; Rendimiento industrial; entre las variedades sobresalieron numéricamente la Q 96 seguido de la C 87-51 y la CP 72-1210. Rendimiento Agro-Industrial; de acuerdo a los resultados de rangos múltiples la variedad Q 96 presenta un rendimiento estadísticamente superior a la variedad testigo Ja 60-5, superando numéricamente al resto de variedades. Las variedades que presentaron afectaciones por enfermedades fueron : RB 76-5288, SP 70-1284, SP 72-4790, CP 72-1210, SP 71-61801 CP 72-2086, Méx 69-420, Méx 68-P23, Ja 60-5 y e 87-51.

Sapientia, 1971, Vol. XXVI, nº 100-102 (número completo)

Contenido: Sapientia, Veinticinco años después / Octavio N. Derisi – Tomás de Aquino, peregrino de Dios / Adolfo Muñoz Alonso – Qu’est-ce que la philosophie? / A. Dondeyne – La subordinación de la lógica a la ciencia / A. Furlán – Volición y voluntad en Aristóteles / B. Raffo Magnasco – Entendement et imagination selon Aristote / A. Guy – Le problème de l’existence de Dieu dans le Commentaire de Saint Thomas sur la Physique d’Aristote / F. Van Steenberghen – Individuación, analogía y participación en el plano físico / J. E. Bolzán – La “Summa Physicorum” y la filosofía natural de Grosseteste / C. Lértora Mendoza – El infinito actual en Santo Tomás / O. Argerami – Tomás de Aquino en la Universidad de París / G. E. Ponferrada – Dante y la filosofía / G. Terán – El ámbito del objeto de la fenomenología en E. Husserl / O. N. Derisi – Orígenes doctrinales de la Tercera Escolástica en la filosofía argentina del siglo XIX / A. Caturelli – Hegel e Cristo / C. Fabro – Sapientia reconsidered / A. G. M. Van Melsen – El punto de partida de la metafísica : ¿abstracción o intuición? / J. R. Sanabria – La catégorie hégélienne de contradiction / R. Verneaux – La ontología modificada / C. A. Iturralde Colombres – L’acte moral et le sujet / J. de Finance – La crítica de Monseñor Derisi a la ciencia política empírica / A. E. Sampay – Notas y comentarios -- Bibliografía

Principales patologías reproductivas en hembras bovinas de Rancho Los Ángeles, comunidad Quínama, Municipio Villa Sandino, Chontales, Enero – Julio 2014

Con el objetivo de evaluar las principales patologías reproductivas en hembras bovinas de rancho los ángeles, comunidad Quinama, municipio Villa Sandino, Chontales, durante el período Enero- Julio 2014, ubicado en el km 203 carretera al Rama, coordenadas geográficas 1327490 latitud norte y 725705 de longitud oeste, el Rancho se encuentran a una altura de 306.27 msnm, comprendida en la zona tropical, temperatura promedio anual de 25 y 28 ºC, precipitación promedio anual de 2.000 mm y humedad relativa de 70-80 %, Se realizó un estudio de manera descriptiva para lo cual se utilizó un registro interno reproductivo que posee el rancho, esto para definir las muestras o animales que se estudiaron , el diagnóstico de las patologías se hizo por medio anamnesis, palpación rectal y examen vaginal, visitando el rancho 1 vez a la semana, siguiendo de cerca las actividades reproductiva del rancho, para identificar si hay o no patologías reproductivas, Los datos se sometieron a análisis no paramétricos para definir el grado de ocurrencia de los mismos, dentro de dichos análisis se realizaron primeramente análisis de correlación y regresión, posteriormente se sometieron a pruebas de Xi2, para determinar la normalidad y el grado de ocurrencia y si están dentro de los parámetros aceptables. Obteniendo los siguientes resultados: De las muestras total de las 20 vacas, según la ecuación general, la prevalencia de patologías reproductivas fue de un 90%, restando un 10% de animales libres de alteraciones. Las causas más frecuentes de patologías reproductivas identificadas fueron con un 44% la atrofia ovárica (AO) siendo la patología mayormente diagnosticada dentro de la muestra estudiada de casos enfermos, seguido por atrofia ovárica acompañado de vulvovaginitis (AOV) con un 27%; hipoplasia ovárica e hipoplasia ovárica acompañado de vulvovaginitis con 11%; finalmente, quistes ováricos con 5%. Y otro resultado de importancia para el estudio es la pérdida económica por las diferentes patologías reproductivas, Podemos decir que si una vaca no concibe durante todo el año por alguna patología reproductiva, el dueño del rancho estaría desaprovechando, por cada vaca un aproximado de C$ 5,989.2 de manutención y perdiendo un ingreso anual de C$24,795.8 por vaca.

Feeding of larval Cricotopus silvestris F. in relation to characters of structure of oral apparatus [Translation from: C.R.Acad.Sci.USSR.100, 1191-1193, 1955]

Laboratory research was done in order to study the feeding of larval Cricotopus silvestris F. in relation to characters of structure of oral apparatus. Results of the experiments are summarised and the oral apparatus morhologically described.

Structural, optical and electrical properties of ZnO films grown on c-plane sapphire and (100)gamma-LiAlO2 by pulse laser deposition

ZnO thin films were grown on single-crystal gamma-LiAlO2 (LAO) and sapphire (0001) substrate by pulsed laser deposition (PLD). The structural, optical and electrical properties of ZnO films were investigated. The results show that LAO is more suitable for fabricating ZnO films than sapphire substrate and the highest-quality ZnO film was attained on LAO at the substrate temperature of 550 degrees C. However, when the substrate temperature rises to 700 degrees C, lithium would diffuse from the substrate (LAO) into ZnO film which makes ZnO film on LAO becomes polycrystalline without preferred orientation, the stress in ZnO film increases dominantly and the resistivity of the film decreases exponentially. (c) 2005 Elsevier B.V. All rights reserved.

Flavio Josefo e o paradigma de circularidade cultural entre as comunidades judaicas e a sociedade romana na Urbs do século I d.C

O paradigma de circularidade cultural entre a comunidade judaica e a sociedade romana foi construído pela historiografia através da análise do contato sociocultural e embates entre romanos e judeus que, ao longo da história, ocuparam o mesmo espaço em diversas regiões anexadas ao Império Romano. As relações de poder estabelecidas entre Roma e Jerusalém, após a ocupação da Judéia, apontam para uma hierarquização nas relações sociais, culturais e políticas entre romanos e judeus. O conceito de circularidade cultural de Carlo Ginzburg nos permite, a partir da trajetória de Flávio Josefo, identificar a dualidade no mundo social de Josefo, na qual, de um lado estavam as culturas dominantes (sociedade romana) e, do outro, as culturas subalternas (comunidades judaicas) que, apesar da marcação das diferenças, se influenciavam reciprocamente.

Hydrogenated amorphous silicon and silicon nitride deposited at less than 100° C by ECR-PECVD for thin film transistors

A systematic study has been made of the growth of both hydrogenated amorphous silicon (a-Si:H) and silicon nitride (a-SiN) by electron cyclotron resonance plasma enhanced chemical vapour deposition (ECR-PECVD). In the case of a-SiN, helium and nitrogen gas is injected into the system such that it passes through the resonance zone. These highly ionised gases provide sufficient energy to ionise the silane gas, which is injected further downstream. It is demonstrated that a gas phase reaction occurs between the silane and nitrogen species. It is control of the ratio of silane to nitrogen in the plasma which is critical for the production of stoichiometric a-SiN. Material has been produced at 80°C with a Si:N ratio of 1:1.3 a breakdown strength of ∼6 MV cm-1 and resistivity of > 1014 Ω cm. In the case of a-Si:H, helium and hydrogen gas is injected into the ECR zone and silane is injected downstream. It is shown that control of the gas phase reactions is critical in this process also. a-Si:H has been deposited at 80 °C with a dark conductivity of 10-11 Ω-1 cm-1 and a photosensitivity of justbelowl 4×104. Such materials are suitable for use in thin film transistors on plastic substrates.

Low temperature (< 100 °c) deposited P-type cuprous oxide thin films: Importance of controlled oxygen and deposition energy

With the emergence of transparent electronics, there has been considerable advancement in n-type transparent semiconducting oxide (TSO) materials, such as ZnO, InGaZnO, and InSnO. Comparatively, the availability of p-type TSO materials is more scarce and the available materials are less mature. The development of p-type semiconductors is one of the key technologies needed to push transparent electronics and systems to the next frontier, particularly for implementing p-n junctions for solar cells and p-type transistors for complementary logic/circuits applications. Cuprous oxide (Cu2O) is one of the most promising candidates for p-type TSO materials. This paper reports the deposition of Cu2O thin films without substrate heating using a high deposition rate reactive sputtering technique, called high target utilisation sputtering (HiTUS). This technique allows independent control of the remote plasma density and the ion energy, thus providing finer control of the film properties and microstructure as well as reducing film stress. The effect of deposition parameters, including oxygen flow rate, plasma power and target power, on the properties of Cu2O films are reported. It is known from previously published work that the formation of pure Cu2O film is often difficult, due to the more ready formation or co-formation of cupric oxide (CuO). From our investigation, we established two key concurrent criteria needed for attaining Cu2O thin films (as opposed to CuO or mixed phase CuO/Cu2O films). First, the oxygen flow rate must be kept low to avoid over-oxidation of Cu2O to CuO and to ensure a non-oxidised/non-poisoned metallic copper target in the reactive sputtering environment. Secondly, the energy of the sputtered copper species must be kept low as higher reaction energy tends to favour the formation of CuO. The unique design of the HiTUS system enables the provision of a high density of low energy sputtered copper radicals/ions, and when combined with a controlled amount of oxygen, can produce good quality p-type transparent Cu2O films with electrical resistivity ranging from 102 to 104 Ω-cm, hole mobility of 1-10 cm2/V-s, and optical band-gap of 2.0-2.6 eV. These material properties make this low temperature deposited HiTUS Cu 2O film suitable for fabrication of p-type metal oxide thin film transistors. Furthermore, the capability to deposit Cu2O films with low film stress at low temperatures on plastic substrates renders this approach favourable for fabrication of flexible p-n junction solar cells. © 2011 Elsevier B.V. All rights reserved.