Technical report template, links to additonal writing resources

A set of support material to be used when preparing a technical report. Includes report template, and links to other supporting materials specific to the University. Finally link to 2015 COMP1205 technical report assignment specification and allocations http://www.edshare.soton.ac.uk/14582/

Territorio y ciudad: contexto y pretexto para un enfoque integrativo de análisis

En las últimas décadas el territorio y la ciudad se han constituido en asuntos de preocupación relevante para las distintas disciplinas y por lo tanto para la academia en general; sin embargo, su análisis ha sido parcial y sesgado a los enfoques propios de las profesiones. Las disciplinas, si bien han hecho importantes aportes para su abordaje, dejan entrever la ausencia de enfoques integrales que permitan una mejor comprensión sobre estos asuntos, complejos y dinámicos.En el presente análisis el territorio se asume como el contexto en el que se desarrollan las dinámicas, los procesos urbanos y las interacciones de estos con el entorno rural, mientras que la ciudad se constituye en el pretexto para la comprensión de la vida moderna de hoy y del futuro –ya que la aglomeración es un hecho cierto en el mundo– el cual se ha intensificado en los países en desarrollo, como es el caso colombiano.Este artículo plantea cuatro aspectos claves para abordar el tema de estudio: primero, la pertinencia de la temática; segundo, explora el contexto histórico sobre la ciudad y el proceso de urbanización; tercero, se esbozan los principales elementos de un enfoque integral para el análisis del territorio y la ciudad a partir de una triada –la noción de paradigma de Kuhn, la ecología social de Capra y la Equística– como método que permite integrar los aportes disciplinarios y transversales a dicho análisis; finalmente, se presenta una agenda preliminar de temas de investigación que contribuye a dinamizar el debate.-----The territory and the city in the last decades have been constituted in matters of outstanding concern for the different disciplines and therefore for the academy in general, however, their analysis has been partially and slanted to the focuses characteristic of the professions. These, the disciplines, although they have made important contributions for their boarding, they allow to see the absence of integral focuses that you/they allow a better understanding on these matters, complex and dynamic.Presently analysis, the territory is assumed as the context in which the dynamics and the urban processes and the interactions of these are developed with the rural environment, while the city is constituted in the pretext for the understanding of today’s modern life and of the future, since the mass is a certain fact in the world, which has been intensified in the developing countries, like it is the Colombian case.For the development of this thematic one, the article outlines four key aspects to approach the study topic: In the first place, the relevancy of the thematic one; the second it explores the historical context on the city and the urbanization process; in the third the main elements of an integral focus are sketched for the analysis of the territory and the city, starting from a triad: The notion of paradigm of Kuhn, the social ecology of Capra and the Equistica, as method that allows to integrate the disciplinary contributions and the traverse ones to this analysis and in fourth place, a preliminary calendar of investigation topics is presented that contributes to energize the debate.

Eficacia y seguridad de la melatonina para el manejo de los trastornos del sueño en el autismo: meta-análisis

INTRODUCCIÓN: El 80% de los niños y adolescentes con trastornos del espectro autista (TEA) presenta algún trastorno del sueño, en cuya génesis al parecer intervienen alteraciones en la regulación de la melatonina. El objetivo de este metaanálisis fue determinar la eficacia y seguridad de la melatonina para el manejo de ciertos trastornos del sueño en niños con TEA. MÉTODOS: Tres revisores extrajeron los datos relevantes de los ensayos clínicos aleatorizados doble ciego de alta calidad publicados en bases de datos primarias, de ensayos clínicos, de revisiones sistemáticas y de literatura gris; además se realizó búsqueda en bola de nieve. Se analizaron los datos con RevMan 5.3. Se realizó un análisis del inverso de la varianza por un modelo de efectos aleatorios para las diferencias de medias de los desenlaces propuestos: duración del tiempo total, latencia de sueño y número de despertares nocturnos. Se evaluó la heterogeneidad interestudios con el parámetro I2 RESULTADOS: La búsqueda inicial arrojó 355 resultados, de los cuales tres cumplieron los criterios de selección. La melatonina resultó ser un medicamento seguro y eficaz para aumentar la duración total del sueño y disminuir la latencia de sueño en niños y adolescentes con TEA; hasta el momento la evidencia sobre el número de despertares nocturnos no es estadísticamente significativa. DISCUSIÓN: A la luz de la evidencia disponible, la melatonina es una elección segura y eficaz para el manejo de ciertos problemas del sueño en niños y adolescentes con TEA. Es necesario realizar estudios con mayores tamaños muestrales y comparados con otros medicamentos disponibles en el mercado.

La coordinaci??n de la docencia de grado en el marco del EEES : el caso de la Facultad de Ciencias Empresariales y Turismo de Ourense

Resumen tomado de la publicaci??n

Ecologia demogràfica de la perca americana (Micropterus salmoides) a l'Estany de Banyoles

L'Estany de Banyoles, sistema peculiar tant des del punt de vista de la seva formació geològica com de les seves característiques limnològiques, conté actualment una comunitat de peixos profundament modificada respecte de la comunitat original. La perca americana (Micropterus salmoides), introduïda a finals dels anys seixanta del segle XX, és avui una de les espècies dominants en aquesta comunitat, i ocupa sobretot l'hàbitat litoral de l'Estany. Es tracta d'una espècie molt ben estudiada a Nord Amèrica des de diverses disciplines de la biologia i des de fa diverses dècades, cosa que ha comportat que actualment es disposi d'un gran volum d'informació sobre ella. Amb tot, fora del seu continent d'origen ha rebut poca atenció, malgrat l'amplia expansió que ha experimentat arreu del món. En aquesta tesi doctoral s'han abordat, amb un enfocament descriptiu, aspectes fins ara desconeguts per a l'espècie a l'Estany de Banyoles, a la península ibèrica i fins i tot a Europa. Concretament, se n'ha analitzat la condició, el creixement i la demografia, així com les seves variacions temporals. Amb aquesta finalitat, s'ha dissenyat un mostreig composat de deu campanyes de pesca intensives més alguns petits mostrejos addicionals intercalats, mostreig que s'ha allargat des del juliol del 1997 i fins el novembre del 1999. La captura dels exemplars s'ha realitzat mitjançant una tècnica de pesca elèctrica amb una embarcació posada a punt expressament per a aquest estudi, la qual s'ha mostrat considerablement eficient malgrat les dificultats que ofereix el medi. S'ha realitzat un mostreig de marcatge-recaptura basat en la mutilació d'aletes i, en alguns casos, en el marcatge amb pintura acrílica. Només en la darrera campanya (novembre del 1999) s'ha sacrificat una part important de les captures a fi de retirar-ne els otòlits per a la determinació de l'edat. Pel que fa a l'anàlisi de les dades, s'ha aplicat un ampli ventall de mètodes i models per a cada un dels aspectes estudiats, a fi de contrastar-ne els resultats i validar-ne la seva fiabilitat. En el cas de la condició, s'han aplicat mètodes d'anàlisi de la covariància (ANCOVA) i altres mètodes anàlegs, així com, paral·lelament, regressions i anàlisis derivades a partir de la relació longitud-pes. En l'estudi del creixement, s'han realitzat ajustaments de diversos models mitjançant regressions sobre dades de mida a l'edat i sobre dades d'increments de mida observats per interval de temps. També s'han aplicat anàlisis de freqüències de longitud, i, finalment, s'han aplicat mètodes de retrocàlcul a partir dels increments anuals del radi observats en els otòlits. Finalment, en el cas de l'estudi de la demografia, s'han aplicat models de marcatge-recaptura per a l'estimació de la grandària poblacional i de la supervivència, i, a més, s'han ajustat diversos models continus de supervivència sobre aquestes estimacions prèvies. També s'han estimat les capturabilitats associades a la nova tècnica de captura. Per una altra banda, s'ha implementat i realitzat un mostreig sobre la població de pescadors esportius de l'Estany encarat a determinar, bàsicament, la pressió de pesca a què es veu sotmesa l'espècie. Els resultats mostren sobretot una alta estabilitat interanual en tots els aspectes estudiats, que s'explica per l'estabilitat ambiental que, al seu torn, és característica d'aquest ecosistema lacustre. Això reverteix en una longevitat màxima observada que iguala la màxima descrita a la literatura per a l'espècie. Alhora, també s'han descrit fortes oscil·lacions estacionals tant en la condició, com en el creixement, com també en la supervivència, les quals, però, presenten certes diferències en la seva temporalitat, cosa que indica una certa diferenciació en els factors que les regulen.

A laicidade do estado brasileiro e os feriados nacionais

A laicidade do Estado brasileiro, presente desde a primeira Constituição republicana, sofreu variações em sua práxis ao longo da história. A relação entre Igreja e Estado nunca foi de total separação no Brasil e um dos fatores responsáveis por isso é a religiosidade popular, com um sincretismo pouco visto em outras nações do mundo. Diante disso e da tradição cristã católica, imiscuída no povo brasileiro desde os primórdios de sua colonização, fizeram com que feriados de cunho religioso permanecessem no calendário oficial do país, a despeito de ser um Estado laico. As razões que levaram a isso só podem ser compreendidas com uma análise da evolução do conceito de laicidade nos textos constitucionais do Brasil independente e da influência dos costumes no ordenamento jurídico pátrio.

Costs of Reproduction in Breeding Female Mallards: Predation Risk during Incubation Drives Annual Mortality

The effort expended on reproduction may entail future costs, such as reduced survival or fecundity, and these costs can have an important influence on life-history optimization. For birds with precocial offspring, hypothesized costs of reproduction have typically emphasized nutritional and energetic investments in egg formation and incubation. We measured seasonal survival of 3856 radio-marked female Mallards (Anas platyrhynchos) from arrival on the breeding grounds through brood-rearing or cessation of breeding. There was a 2.5-fold direct increase in mortality risk associated with incubating nests in terrestrial habitats, whereas during brood-rearing when breeding females occupy aquatic habitats, mortality risk reached seasonal lows. Mortality risk also varied with calendar date and was highest during periods when large numbers of Mallards were nesting, suggesting that prey-switching behaviors by common predators may exacerbate risks to adults in all breeding stages. Although prior investments in egg laying and incubation affected mortality risk, most relationships were not consistent with the cost of reproduction hypothesis; birds with extensive prior investments in egg production or incubation typically survived better, suggesting that variation in individual quality drove both relationships. We conclude that for breeding female Mallards, the primary cost of reproduction is a fixed cost associated with placing oneself at risk to predators while incubating nests in terrestrial habitats.

Wiggle-match dating of tree-ring sequences

Given the non-monotonic form of the radiocarbon calibration curve, the precision of single C-14 dates on the calendar timescale will always be limited. One way around this limitation is through comparison of time-series, which should exhibit the same irregular patterning as the calibration curve. This approach can be employed most directly in the case of wood samples with many years growth present (but not able to be dated by dendrochronology), where the tree-ring series of unknown date can be compared against the similarly constructed C-14 calibration curve built from known-age wood. This process of curve-fitting has come to be called "wiggle-matching." In this paper, we look at the requirements for getting good precision by this method: sequence length, sampling frequency, and measurement precision. We also look at 3 case studies: one a piece of wood which has been independently dendrochronologically dated, and two others of unknown age relating to archaeological activity at Silchester, UK (Roman) and Miletos, Anatolia (relating to the volcanic eruption at Thera).

Marine04 marine radiocarbon age calibration, 0-26 cal kyr BP

New radiocarbon calibration curves, IntCal04 and Marine04, have been constructed and internationally ratified to replace the terrestrial and marine components of IntCal98. The new calibration data sets extend an additional 2000 yr, from 0-26 cal kyr BP (Before Present, 0 cal. BP = AD 1950), and provide much higher resolution, greater precision, and more detailed structure than IntCal98. For the Marine04 curve, dendrochronologically-dated tree-ring samples, converted with a box diffusion model to marine mixed-layer ages, cover the period from 0-10.5 call kyr BR Beyond 10.5 cal kyr BP, high-resolution marine data become available from foraminifera in varved sediments and U/Th-dated corals. The marine records are corrected with site-specific C-14 reservoir age information to provide a single global marine mixed-layer calibration from 10.5-26.0 cal kyr BR A substantial enhancement relative to IntCal98 is the introduction of a random walk model, which takes into account the uncertainty in both the calendar age and the C-14 age to calculate the underlying calibration curve (Buck and Blackwell, this issue). The marine data sets and calibration curve for marine samples from the surface mixed layer (Marine04) are discussed here. The tree-ring data sets, sources of uncertainty, and regional offsets are presented in detail in a companion paper by Reimer et al. (this issue).

IntCal04 terrestrial radiocarbon age calibration, 0-26 cal kyr BP

A new calibration curve for the conversion of radiocarbon ages to calibrated (cal) ages has been constructed and internationally ratified to replace ImCal98, which extended from 0-24 cal kyr BP (Before Present, 0 cal BP = AD 1950). The new calibration data set for terrestrial samples extends from 0-26 cal kyr BP, but with much higher resolution beyond 11.4 cal kyr BP than ImCal98. Dendrochronologically-dated tree-ring samples cover the period from 0-12.4 cal kyr BP. Beyond the end of the tree rings, data from marine records (corals and foraminifera) are converted to the atmospheric equivalent with a site-specific marine reservoir correction to provide terrestrial calibration from 12.4-26.0 cal kyr BP. A substantial enhancement relative to ImCal98 is the introduction of a coherent statistical approach based on a random walk model, which takes into account the uncertainty in both the calendar age and the C-14 age to calculate the underlying calibration curve (Buck and Blackwell, this issue). The tree-ring data sets, sources of uncertainty, and regional offsets are discussed here. The marine data sets and calibration curve for marine samples from the surface mixed layer (Marine 04) are discussed in brief, but details are presented in Hughen et al. (this issue a). We do not make a recommendation for calibration beyond 26 cal kyr BP at this time; however, potential calibration data sets are compared in another paper (van der Plicht et al., this issue).

Modeling small-scale dairy farms in central Mexico using multi-criteria programming

Milk supply from Mexican dairy farms does not meet demand and small-scale farms can contribute toward closing the gap. Two multi-criteria programming techniques, goal programming and compromise programming, were used in a study of small-scale dairy farms in central Mexico. To build the goal and compromise programming models, 4 ordinary linear programming models were also developed, which had objective functions to maximize metabolizable energy for milk production, to maximize margin of income over feed costs, to maximize metabolizable protein for milk production, and to minimize purchased feedstuffs. Neither multicriteria approach was significantly better than the other; however, by applying both models it was possible to perform a more comprehensive analysis of these small-scale dairy systems. The multi-criteria programming models affirm findings from previous work and suggest that a forage strategy based on alfalfa, rye-grass, and corn silage would meet nutrient requirements of the herd. Both models suggested that there is an economic advantage in rescheduling the calving season to the second and third calendar quarters to better synchronize higher demand for nutrients with the period of high forage availability.

Credit flow [poetry]

A poem within the Alhambra Poetry Calendar 2011, a desk calendar and poetry anthology in one.

When's your birthday? The self-reference effect in retrieval of dates

Material encoded with reference to the self is better remembered. One interpretation of this effect is that the self operates to organise retrieval of memories. We were motivated to find out whether this organisational principle extended to everyday information and for material not explicitly related to the self. Participants generated friends' birthdays from memory and then gave their own birthday. We found that participants were particularly likely to recall birthdays from on or around the date of their own birthday. Thus, memory for birthdays clusters around self-relevant information, even when there is no specific attempt to recall self-related material. Birthdays clustered somewhat around the time of testing, important dates in the calendar, and for a close other, but not to the extent of the participants' birthdays. We suggest this is a demonstration of the organisational structure of the self in memory. Copyright (C) 2010 John Wiley & Sons, Ltd.