Combining Generic Programming and Service-Oriented Architectures for the Effective and Timely Development of Complex e-Learning Systems

Peer-reviewed

Generic features of eighteenth-century American runaway slave advertisements

Pro-gradu –tutkielmani aiheena ovat 1700-luvun ”karanneet orjat” – sanomalehtiilmoitusten genrelle ominaiset piirteet. Tutkimusaineisto koostuu 190 ilmoituksesta, jotka ovat alkuperäisesti ilmestyneet virginialaisissa, pennsylvanialaisissa ja newyorkilaisissa sanomalehdissä 1730-luvulta 1770-luvulle. Tutkimuksen kohteeksi on rajattu ilmoitukset, joissa yksityishenkilöt ilmoittavat orjan/orjien karanneet ja lupaavat kiinniottajalle palkkion. Tutkielman tarkoituksena on tarkastella, millaisia ovat tyypilliset kielelliset piirteet näissä teksteissä ja millainen on prototyyppinen genren edustaja. Genreteorian lisäksi teoriaosuudessa käsittelen jonkin verran 1700- luvun englannin kielen yleisiä piirteitä sekä orjuuden ja sanomalehtien syntyhistoriaa Amerikassa taustoittaakseni tutkimusta. Analyysissa hyödynnän mm. Swalesin ja Bhatian käyttämää käsitettä siirroista (moves). Tutkin ilmoituksien tyypillistä rakennetta jakamalla ne yhdeksään siirtoon, joilla kaikilla on oma tehtävänsä ilmoituksessa. Jotkut siirrot, kuten karkulaisen kuvailu ja palkkion lupaaminen, esiintyvät kaikissa ilmoituksissa, kun taas toiset siirrot ovat läsnä harvemmin. Muita tälle genrelle tyypillisiä ominaisuuksia ovat esim. ilmoituksissa toistuvat kiinteät fraasit ja tietyt sanastolliset erikoisuudet. Lisäksi tutkin ilmoituksissa käytettäviä tapoja viitata asiaan liittyviin henkilöihin, sekä erilaisia toimia, joita ilmoitusten jättäjät ilmoituksien avulla suorittavat. Genressä on havaittavissa pieniä reilun neljänkymmenen vuoden kuluessa tapahtuneita muutoksia, mutta myös eroavaisuuksia eri siirtokuntien ilmoitusten välillä. Yleisesti voidaan todeta, että vaikka ”karanneet orjat” –ilmoitukset voivat vaihdella rakenteeltaan ja sanavalinnoiltaan, suuri osa ilmoituksista seuraa kuitenkin melko prototyyppistä muottia.

Determination of chemical elements in africanized Apis mellifera (Hymenoptera: Apidae) honey samples from the State of Piauí, Brazil

Honey is a food used since the most remote times, appreciated for its characteristic flavor, considerable nutritional value and medicinal properties; however, little information exists about the presence of chemical elements in it. The objectives of this work were to determine the chemical elements present in 38 honey samples, collected directly from beekeepers from the State of Piauí, Brazil and to verify whether they presented any contamination. The chemical elements were determined by means of Total Reflection X-ray Fluorescence. The means of three replicates were: K (109.671 ± 17.487), Ca (14.471 ± 3.8797), Ti (0.112 ± 0.07), Cr (0.196 ± 0.11), Mn (0.493 ± 0.103), Fe (1.722 ± 0.446), Co (0.038), Ni (0.728 ± 0.706), Cu (0.179 ± 0.0471), Zn (0.967 ± 0.653), Se (not detected), Br (not detected), Rb (0.371 ± 0.097), Sr (0.145 ± 0.45), Ba (11.681), Hg (not detected), and Pb (0.863) µg g-1.

Physicochemical composition of Apis mellifera honey samples from São Paulo State, Brazil

This research, developed with Apis mellifera honey samples from producers of São Paulo State, Brazil, has the objective of verifying how eucalyptus, wild flower, and orange honey samples would be clustered, based on physicochemical characteristics. All the orange honey samples and some wild flower ones formed distinct groups, thus confirming that the floral source interferes with honey characteristics. Eucalyptus and some of the wild flower honey samples were clustered together because of the great floral source variation in the latter ones. The characteristics that influence sample clustering are acidity and electric conductivity on the X axis, and total sugars and pH on the Y axis.

Isolamento e identificação da morina em mel brasileiro de Apis mellifera

The flavonoid fraction was purified by a combination of chromatography on Amberlite XAD-2 and preparative silica gel TLC. Morin (3, 5, 7, 2', 4'- pentahydroxyflavone) was the only flavonol found in honey from Brazilian Citrus sp.. The structure of morin was determined on the basis of UV and ¹H and 13C NMR spectral data together with literature references. This is the first report on the isolation of morin from Brazilian Citrus honey.

Influência das características físico-químicas e composição elementar nas cores de méis produzidos por Apis mellifera no sudoeste da Bahia utilizando análise multivariada

In this study honey samples produced in the southwest of Bahia were characterized based on physicochemical and mineral (Ca, Mg, Na, K, Mn, Fe and Zn) composition. The metals were determined by atomic absorption spectrophotometry. The application of multivariate analysis showed that the honey colors are consequence of the mineral and physicochemical compositions. The darkest honey samples are characterized by higher values of pH and for presenting a strong relationship with Ca and Fe content.

Ácidos fenólicos, flavonoides e atividade antioxidante em méis de Melipona fasciculata, M. flavolineata (Apidae, Meliponini) e Apis mellifera (Apidae, Apini) da Amazônia

Honey produced by three stingless bee species (Melipona flavolineata, M. fasciculata and Apis mellifera) from different regions of the Amazon was analyzed by separating phenolic acids and flavonoids using the HPLC technique. Data were subjected to multivariate statistical analysis (PCA, HCA and DA). Results showed the three species of honey samples could be distinguished by phenolic composition. Antioxidant activity of the honeys was determined by studying the capacity of inhibiting radicals using DPPH assay. Honeys with higher phenolic compound contents had greater antioxidant capacity and darker color.

Generic and professional caring in a Chinese setting: an ethnopraphic study

The objective of the present study is to describe the cultural care practices, meanings, values and beliefs which form the basis of caring in a Chinese context. The research has its starting point in a caring science perspective and a qualitative research approach with interpretative ethnography as methodological guideline. The theoretical perspective is formed by elements of the theory of caritative caring, developed by Eriksson, and the theory of Culture Care Diversity and Universality, developed by Leininger. Previous research of suffering, culture and caring is described and also a presentation of actual transcultural nursing research as well as a presentation of the social structure dimensions of Chinese culture is included in the theoretical background. The empirical part includes patients and relatives, nurses and Hu Gongs as informants. The data collected are analysed based on Geertz’s idea of forming “thick descriptions” through examining the “what, how and why” of people’s actions. The findings show that the family has a prominent position in Chinese caring practices. The patient plays an unobtrusive role and a mutual dependence between the patient and the family members is evident. The professional nursing care is an extended act which includes the family in the caring relationship. The care practices of the Chinese nurse are characterized by great professional nursing skills. Suffering is described by the informants as being caused by disease, pain and social circumstances. “Social suffering” is described as worse than physical or mental suffering. Culturally competent and congruent care is a prerequisite for avoiding cultural pain, imposition and blindness when caring for the suffering human being. The findings of the present study necessitate a broadening in caring theory to include the family in the caring relationship. A further conclusion is that a broadening in our perception and understanding of culture would promote the delivery of culturally competent and congruent care. Suffering need to be seen as enclosed in cultural patterns of how it is expressed, interpreted, understood and relieved. Care and caring need to be seen as embedded in culture and the care practices values and beliefs have to be congruent with the cultural patterns where the care is provided.

Flora de importância polinífera para Apis mellifera (L.) na região de Viçosa, MG

Procurou-se conhecer a flora de importância polinífera para Apis mellifera (L.) na região de Viçosa, MG, em período de entressafra de mel, entre agosto e dezembro de 2005. O experimento foi realizado em dois apiários distintos, cada um com cinco colmeias. As cargas retidas nos coletores de pólen instalados nas colmeias foram analisadas quanto à origem botânica. As plantas em floração no entorno dos apiários foram coletadas e identificadas. A maioria das plantas de importância polinífera para abelhas na região de Viçosa era nativa, localizada em jardins e com hábito arbóreo. Pela análise palinológica, verificou-se que espécies como Anadenanthera colubrina, Arecaceae sp., Baccharis dracunculifolia, B. melastomaefolia, Coffea spp., Emilia sagittata, Eugenia uniflora, Mikania cordifolia, M. hirsutissima, Myrcia fallax, Psidium guajava, Vernonia condensata, V. diffusa, V. lanuginosa e V. mariana são potenciais recursos poliníferos a serem utilizados no período de entressafra do mel. Os resultados indicaram a importância de plantas localizadas em áreas abertas para o forrageamento de pólen por A. mellifera e confirmaram o potencial polinífero da região estudada, durante o período de entressafra do mel.

Internal ambience of beehives Apis mellifera with different colors and roofing materials in the sub middle of the São Francisco Valley

ABSTRACTThe current study aimed to evaluate the influence of three colors and two types of roofing materials under the internal temperature of bee colonies Apis mellifera. The experiment was conducted at the Agricultural Sciences Campus at the Federal University of Sao Francisco Valley located in Petrolina-PE, in November and December 2013, using 24 colonies housed in Langstroth hives. The experiment was a completely randomized factorial design (3x2) with three colors of box (blue, white, and traditional) and two types of cover (with and without the use of plaster) with six treatments and four replications. The internal temperature dates of the colonies were hourly recorded, during 24 hours, and surface temperatures were hourly recorded between 08h00 and 17h00. The highest values for surface and internal temperature were registered in the blue painted boxes without the use of plasterboard, and the blue painted boxes covered with plasterboard respectively. However, the lowest values ​​were found in the white painted hives and hives that have not received the plasterboard. It is recommended to paint boxes with bright colors, and the use of plasterboard had no effect in reducing the internal temperature.

Generic Life Cycle Cost Model and Cost-effective Solutions

Life cycle costing (LCC) practices are spreading from military and construction sectors to wider area of industries. Suppliers as well as customers are demanding comprehensive cost knowledge that includes all relevant cost elements through the life cycle of products. The problem of total cost visibility is being acknowledged and the performance of suppliers is evaluated not just by low acquisition costs of their products, but by total value provided through the life time of their offerings. The main purpose of this thesis is to provide better understanding of product cost structure to the case company. Moreover, comprehensive theoretical body serves as a guideline or methodology for further LCC process. Research includes the constructive analysis of LCC related concepts and features as well as overview of life cycle support services in manufacturing industry. The case study aims to review the existing LCC practices within the case company and provide suggestions for improvements. It includes identification of most relevant life cycle cost elements, development of cost breakdown structure and generic cost model for data collection. Moreover, certain cost-effective suggestions are provided as well. This research should support decision making processes, assessment of economic viability of products, financial planning, sales and other processes within the case company.

APIs and Datasets everywhere

Presentation at Open Repositories 2014, Helsinki, Finland, June 9-13, 2014

Plantas visitadas por Apis mellifera L. no vale do rio Paraguaçu, Município de Castro Alves, Bahia

As espécies vegetais visitadas por Apis mellifera no município de Castro Alves-BA (12°45'S e 39°26'W), região do vale do rio Paraguaçu, foram identificadas entre janeiro de 1994 a fevereiro de 1995. A comunidade de plantas apícolas foi caracterizada mediante o emprego dos índices de freqüência, constância, abundância, diversidade, uniformidade e dominância, baseando-se no número de abelhas coletadas em cada espécie vegetal. Um total de 48 espécies e 28 famílias de plantas foram visitadas por A. mellifera durante o período estudado e as principais espécies da flora apícola na área estudada foram Cissus simsiana Roem. & Schult. (Vitaceae), Melochia tomentosa L. (Sterculiaceae) e Portulaca elatior Mart. (Portulacaceae).