Outsourcing and acquisition models comparison related to IT supplier selection decision analysis

This paper presents a comparison of acquisition models related to decision analysis of IT supplier selection. The main standards are: Capability Maturity Model Integration for Acquisition (CMMI-ACQ), ISO / IEC 12207 Information Technology / Software Life Cycle Processes, IEEE 1062 Recommended Practice for Software Acquisition, the IT Infrastructure Library (ITIL) and the Project Management Body of Knowledge (PMBOK) guide. The objective of this paper is to compare the previous models to find the advantages and disadvantages of them for the future development of a decision model for IT supplier selection

Análisis de decisiones en la selección de proveedores de tecnologías de la información: una revisión sistemática

En este artículo se aplica un protocolo de revisión sistemática de Ingeniería de Software para la decisión en la selección de proveedores de Tecnologías de la Información (TI). El objetivo es la búsqueda de documentos relacionados con la toma de decisión en la selección de proveedores de TI. Además, la revisión sistemática se centra en identificar las iniciativas y los informes de la toma de decisión en la selección de proveedores de TI. Los resultados obtenidos demuestran que existe una necesidad de más estudios y definen 16 criterios de evaluación para utilizarse en la selección de proveedores de TI

LIFE EXPERIENCE OF THE FOUR OLD MEN RITUAL SPEECH OF TRADITIONAL BRIDE AND GROOM CEREMONY

The purposes of this study are to know the meaning and function of the ritual speech of traditional bride and groom ceremony, to identify the value of culture, education, religion moral and justice of ritual speech, to analyze and describe the ritual speech within positive and negative impacts of bride and groom. This study Phenomenological study through in-depth interview with the four informants' life experience, in Seloi, Aileu. The Ritual Speech is one of the local wisdom. The function of the ritual speech is celebrated for living together between the bride and groom to become a new family in peace and love. The ritual speech has a value of culture, education, religion moral and justice. The result shows two impacts: positive if it brings family wellbeing. The negative impact if ritual speech is not conducted it brings bad luck for the family. Therefore, the ritual speech needs to preserve and to develop as the traditional law. Ritual Speech of traditional bride and groom ceremony needs to consider as subject local content of the school curriculum

LIFE EXPERIENCE OF THE FOUR OLD MEN RITUAL SPEECH OF TRADITIONAL BRIDE AND GROOM CEREMONY

The purposes of this study are to know the meaning and function of the ritual speech of traditional bride and groom ceremony, to identify the value of culture, education, religion moral and justice of ritual speech, to analyze and describe the ritual speech within positive and negative impacts of bride and groom. This study Phenomenological study through in-depth interview with the four informants' life experience, in Seloi, Aileu. The Ritual Speech is one of the local wisdom. The function of the ritual speech is celebrated for living together between the bride and groom to become a new family in peace and love. The ritual speech has a value of culture, education, religion moral and justice. The result shows two impacts: positive if it brings family wellbeing. The negative impact if ritual speech is not conducted it brings bad luck for the family. Therefore, the ritual speech needs to preserve and to develop as the traditional law. Ritual Speech of traditional bride and groom ceremony needs to consider as subject local content of the school curriculum

Dietary supplementation of heat-treated Gracilaria and Ulva seaweeds enhanced acute hypoxia tolerance in gilthead sea bream (Sparus aurata)

Intensive aquaculture practices involve rearing fish at high densities. In these conditions, fish may be exposed to suboptimal dissolved O2 levels with an increased formation of reactive O2 species (ROS) in tissues. Seaweeds (SW) contain biologically active substances with efficient antioxidant capacities. This study evaluated the effects of dietary supplementation of heat-treated SW (5% Gracilaria vermiculophylla or 5% Ulva lactuca) on stress bioindicators in sea bream subjected to a hypoxic challenge. 168 fish (104.5 g average weight) were distributed in 24 tanks, in which eight tanks were fed one of three experimental diets for 34 days: (i) a control diet without SW supplementation, (ii) a control diet supplemented with Ulva, or (iii) a control diet with Gracilaria. Thereafter, fish from 12 tanks (n=4 tanks/dietary treatment) were subjected to 24 h hypoxia (1.3 mg O2 l-1) and subsequent recovery normoxia (8.6 mg O2 l-1). Hypoxic fish showed an increase in hematocrit values regardless of dietary treatment. Dietary modulation of the O2-carrying capacity was conspicuous during recovery, as fish fed SW supplemented diets displayed significantly higher haemoglobin concentration than fish fed the control diet. After the challenge, survival rates in both groups of fish fed SW were higher, which was consistent with a decrease in hepatic lipid peroxidation in these groups. Furthermore, the hepatic antioxidant enzyme activities were modulated differently by changes in environmental O2 condition, particularly in sea bream fed the Gracilaria diet. After being subjected to hypoxia, the gene expression of antioxidant enzymes and molecular chaperones in liver and heart were down regulated in sea bream fed SW diets. This study suggests that the antioxidant properties of heat-treated SW may have a protective role against oxidative stress. The nature of these compounds and possible mechanisms implied are currently being investigated.Fil: Magnoni, Leonardo Julián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); Argentina. Universidad de Porto; PortugalFil: Martos Sitcha, Juan Antonio. Consejo Superior de Investigaciones Científicas; EspañaFil: Queiroz, Augusto. Universidad de Porto; PortugalFil: Calduch Giner, Josep Alvar. Consejo Superior de Investigaciones Científicas; EspañaFil: Magalhaes Gonçalves, Jose Fernando. Universidad de Porto; PortugalFil: Rocha, Cristina M.R.. Universidad de Porto; PortugalFil: Abreu, Helena T.. ALGAplus; PortugalFil: Schrama, Johan W.. Wageningen University; Países BajosFil: Ozorio, Rodrigo O.A.. Universidad de Porto; PortugalFil: Perez Sanchez, Jaume. Consejo Superior de Investigaciones Científicas; Españ

Field evaluation of a 4G “True-IP” network

This article presents field evaluation results of an IP-based architecture for heterogeneous environments, covering UMTS- like TD-CDMA (Time Division-Code Division Multiple Access) wireless access technology, wireless and wired LANs, that has been developed under the aegis of the IST Moby Dick project. The architecture treats all transmission capabilities as basic physical and data-link layers, and attempts to replace all higher-level tasks by IP-based strategies. The Moby Dick architecture incorporates mobile-IPv6, fast handover, AAA-control (Authentication, Authorization, Accounting), Charging and Quality of Service. The architecture allows for an optimized control on the radio link layer resources. The Moby Dick architecture has been implemented and was evaluated on field trials with multiple services

A polyphasic approach for characterization of a collection of cereal isolates of the Fusarium incarnatum-equiseti species complex

"Available online 22 June 2016"DNA-based phylogenetic analyses have resolved the fungal genus Fusarium into multiple species complexes. The F. incarnatum-equiseti species complex (FIESC) includes fusaria associated with several diseases of agriculturally important crops, including cereals. Although members of FIESC are considered to be only moderately aggressive, they are able to produce a diversity of mycotoxins, including trichothecenes, which can accumulate to harmful levels in cereals. High levels of cryptic speciation have been detected within the FIESC. As a result, it is often necessary to use approaches other than morphological characterization to distinguish species. In the current study, we used a polyphasic approach to characterize a collection of 69 FIESC isolates recovered from cereals in Europe, Turkey, and North America. In a species phylogeny inferred from nucleotide sequences from four housekeeping genes, 65 of the isolates were resolved within the Equiseti clade of the FIESC, and four isolates were resolved within the Incarnatum clade. Seven isolates were resolved as a genealogically exclusive lineage, designated here as FIESC 31. Phylogenies based on nucleotide sequences of trichothecene biosynthetic genes and MALDI-TOF MS (Matrix-Assisted Laser Desorption/Ionization Time-Of-Flight Mass Spectrometry) were largely concordant with phylogeny inferred from the housekeeping gene. Finally, Liquid Chromatography (Time-Of-Flight) Mass Spectrometry [LC-(TOF-)MS(/MS)] revealed variability in mycotoxin production profiles among the different phylogenetic species investigated in this study.This work was supported by the EU project EC KBBE-2007-222690-2 MYCORED

Correlation between avascular necrosis and early stabilization of proximal femoral fractures in childhood

OBJETIVE: This study was developed with the main purpose of evaluating treatment results of proximal femoral fractures in a series of cases. We sought to observe the influence of the most frequent complications on the final results after a minimum follow-up of 2 years. We have especially considered the relationship between development of avascular necrosis and time between the accident and therapeutic intervention. METHOD: We retrospectively studied proximal femoral fractures in 29 patients under 14 years of age from 1988 to 2007. The following parameters were analyzed: sex, age, mechanism of injury, fracture classification (Delbet), treatment, complications (pseudoarthrosis, coxa vara, leg length discrepancy and avascular necrosis), time for surgery, and results (Ratliff). Statistical analysis was performed according to the descriptive evaluation of each parameter by using Fisher's exact test. RESULTS: Five (17.2%) patients had avascular necrosis, 3 of whom (60.0%) were older than 10 years of age. Seventy-three point three percent of patients treated in the first 24 hours showed good results. The most common cause of fracture was traffic accident (44.8%). The best results were observed in patients who were treated surgically; 41.4% developed some type of complication. CONCLUSIONS: Among the 29 patients treated, 58.6% had good, 27.6% had regular and 13.8% had poor results according to Ratliff criteria. When conservative treatment was applied, only 17.0% had good results, while surgical intervention results were 69.3% good. In addition, we obtained 73.3% good results when surgery was performed within the first 24 hours and only 42.8% good results in patients submitted to surgery after this period. Patients operated in the first 24 hours developed avascular necrosis in 13.3% of cases, while 21.4% of those operated after that period developed this complication.OBJETIVO: Desenvolvemos este trabalho, com o intuito de avaliar o resultado do tratamento de pacientes portadores de fraturas do fêmur proximal, em uma série de casos. Procuramos observar a influência das complicações mais prevalentes nos resultados finais após o mínimo de dois anos de seguimento. Correlacionamos especialmente a instalação da necrose avascular e o tempo entre o acidente e a instituição da terapêutica. MÉTODOS: Estudamos, retrospectivamente, 29 pacientes com fraturas da extremidade proximal do fêmur, com idade inferior a 14 anos entre 1988 e 2007. Analisamos as seguintes variáveis: sexo, idade, mecanismo de trauma, classificação da fratura (Delbet), tratamento realizado, complicações (pseudartrose, deformidade em varo, anisomelia e necrose avascular), tempo para cirurgia e resultado (Ratliff). Obtivemos uma análise descritiva individual de cada variável. Os testes foram utilizados de acordo com a adequação das premissas de normalidade e para avaliação utilizamos o teste exato de Fisher. RESULTADOS: Obtivemos cinco (17,2%) pacientes com necrose avascular sendo três (60,0%) com idade superior a 10 anos; 73,3% dos pacientes tratados nas primeiras 24 horas apresentaram bons resultados; a causa mais comum de fratura foi acidente automobilístico (44,8%); os melhores resultados foram observados nos pacientes tratados cirurgicamente; 41,4% evoluíram com algum tipo de complicação. CONCLUSÕES: Entre os 29 pacientes tratados, segundo os critérios de Ratliff, obtivemos 58,6% de bons, 27,6% de regulares e 13,8% de maus resultados. Quando aplicado o tratamento incruento, obtivemos apenas 17,0% de bons resultados, enquanto que após o tratamento cirúrgico obtivemos 69,3%. Da mesma forma, observamos que houve 73,3% de bons resultados quando a cirurgia foi realizada nas primeiras 24 horas e apenas 42,8% nos pacientes submetidos à intervenção terapêutica após este período. Pacientes submetidos à cirurgia nas primeiras 24 horas evoluíram com necrose da cabeça do fêmur em 13,3%, enquanto os que foram operados após este período tiveram esta complicação em 21,4% dos casos.Universidade Federal de São Paulo (UNIFESP) Departamento de Ortopedia e TraumatologiaUniversidade Federal de São Paulo (UNIFESP) Escola Paulista de MedicinaUniversidade Federal de São Paulo (UNIFESP) Departamento de Ortopedia e Traumatologia Clínica da Disciplina de Ortopedia PediátricaUniversidade Federal de São Paulo (UNIFESP) Departamento de Ortopedia e Traumatologia Disciplina de Ortopedia PediátricaUNIFESP, Depto. de Ortopedia e TraumatologiaUNIFESP, EPMUNIFESP, Depto. de Ortopedia e Traumatologia Clínica da Disciplina de Ortopedia PediátricaUNIFESP, Depto. de Ortopedia e Traumatologia Disciplina de Ortopedia PediátricaSciEL

Policy challenges for agroforestry implementation in Europe

Agroforestry (AF) is a sustainable land use practice and system that increases the ecosystem services delivery from agricultural lands compared with treeless systems. Agroforestry can be considered a practice when linked to plot scale (silvoarable, silvopasture, homegarden, woody linear landscape strips, and forest farming), and a system when associated with the global farm scale. The enhancement of the ecosystem services is associated with the use and promotion of the biodiversity caused by the presence of trees that optimizes the use of the resources if adequate species are mixed. Agroforestry can be implemented at temporal and spatial scales. At the temporal scale, the use of woody perennials to increase soil fertility is a traditional technique that improves soil health and reduces the need of using herbicides (e.g., the legume Ulex sown for 10 years in between crop cultivation). Five agroforestry practices can be implemented at the plot level: silvopasture, silvoarable/alley cropping, homegardens/kitchengardens, woody linear landscape strips, and forest farming. A farm including these practices is considered an agroforestry system working at the landscape level when several farms are mixed. In spite of the acknowledgment that AF has at the European level for being included as part of Pillars I and II, the spread of AF is limited across Europe. Four challenges, linked with technical, economic, educational, and policy development, have been identified by the AFINET thematic network that, if addressed, may foster policy adoption across the EU. This article proposes 15 different policy recommendations to overcome them and the need of developing an AF strategy for the EU.We acknowledge funding through Grant 101086563 from the European Commission (Project AF4EU, HEUROPE). This study was supported by National Funds by the FCT—Portuguese Foundation for Science and Technology, under the project UIDB/04033/2020. NF-D was funded by the Pilot Program of the University of Santiago de Compostela (USC) for the hiring of distinguished research staff—call 2021, funded under the collaboration agreement between USC and Banco Santander, for the years 2021–2024. JJS-F was supported by the USC and the Spanish Ministry of Universities through the “Convocatoria de Recualificación del Sistema Universitario Español” on its modality “Margarita Salas”; Ministry of Universities - Recovery Transformation and Resilience Plan (funded by the European Union through the NextGenerationEU).info:eu-repo/semantics/publishedVersio