La Lanterne : journal politique quotidien

1882/12/15 (N2064,A6).

La Lanterne : journal politique quotidien

1914/12/15 (N13658,A37).

Influence of different cultivars on oil quality and chemical characteristics of avocado fruit

The objective of this paper was to determine the chemical composition of the avocado fruit of cultivars Fortuna, Collinson, and Barker and to carry out a detailed analysis of the fatty acid composition of the pulp, seed, and peel oils. The saturated fatty acid (SFA) of the pulp oils accounted for around 22.3, 29.4, and 41.3% of the total fatty acids in the Fortuna, Collinson and Barker cultivars, respectively, and these values indicate better quality of pulp oil of Fortuna and Collinson cultivars than that of the Barker cultivar. There was very little variation in the content monounsaturated fatty acids of the peel oils between the cultivars. However, the seed oil of the Collinson cultivar was the best since it contained the lowest (30.8% of total fatty acids) content of SFA, but it had very high concentrations of 9,12-octadecadienoic (23.9 to 29.4% of total fatty acids) and 9,12,15-octadecatrienoic (9.9 to 18.3% of total fatty acids) acids.

La Lanterne : journal politique quotidien

1913/12/15 (N13386,A36).

La Lanterne : journal politique quotidien

1926/12/15 (N18028,A52).

La Lanterne : journal politique quotidien

1918/12/15 (N15119,A42).

La Lanterne : journal politique quotidien

1907/12/15 (N11193,A30).

La Lanterne : journal politique quotidien

1891/12/15 (N5351,A15).

Lixiviação de potássio na avaliação da qualidade fisiológica de sementes de amendoim

O presente trabalho teve como objetivo investigar a possibilidade de se obter indicações sobre a qualidade fisiológica de sementes de amendoim através do teste de lixiviação de potássio, cuja eficiência foi avaliada comparativamente às informações fornecidas por outros testes de vigor e à emergência de plântulas em campo. Para tanto, utilizou-se dois lotes de sementes de amendoim da cultivar Tatu (peneira 20/64") que foram submetidos aos testes de germinação, primeira contagem de germinação, envelhecimento acelerado, condutividade elétrica (3 e 24 horas), emergência de plântulas em campo, índice de velocidade de emergência de plântulas, peso de matéria seca de plântulas e determinação do grau de umidade. Além destes, foram conduzidos estudos de lixiviação de potássio, cálcio e magnésio utilizando-se amostras de sementes fisicamente puras. A quantificação de potássio foi conduzida em fotômetro de chama e as de cálcio e magnésio em espectrofotometro de absorção atômica após 3, 6, 9, 12, 15, 18, 21, 24, 27 e 30 horas de embebição a 20ºC. As avaliações da lixiviação de potássio mostraram-se promissoras para a identificação de lotes com diferentes níveis de qualidade.

Utilising student profiles in mathematics course arrangements

This thesis develops a method for identifying students struggling in their mathematical studies at an early stage. It helps in directing support to students needing and benefiting from it the most. Thus, frustration felt by weaker students may decrease and therefore, hopefully, also drop outs of potential engineering students. The research concentrates on a combination of personality and intelligence aspects. Personality aspects gave information on conation and motivation for learning. This part was studied from the perspective of motivation and self-regulation. Intelligence aspects gave information on declarative and procedural knowledge: what had been taught and what was actually mastered. Students answered surveys on motivation and self-regulation in 2010 and 2011. Based on their answers, background information, results in the proficiency test, and grades in the first mathematics course, profiles describing the students were formed. In the following years, the profiles were updated with new information obtained each year. The profiles used to identify struggling students combine personality (motivation, selfregulation, and self-efficacy) and intelligence (declarative and procedural knowledge) aspects at the beginning of their studies. Identifying students in need of extra support is a good start, but methods for providing support must be found. This thesis also studies how this support could be taken into account in course arrangements. The methods used include, for example, languaging and scaffolding, and continuous feedback. The analysis revealed that allocating resources based on the predicted progress does not increase costs or lower the results of better students. Instead, it will help weaker students obtain passing grades.

La Lanterne : journal politique quotidien

1880/12/15 (A4,N1335).

Teste de condutividade elétrica em sementes de amendoim

O teste de condutividade elétrica (CE) tem potencial para ser empregado no controle de qualidade pelas empresas produtoras de sementes, no entanto há fatores que podem afetar os resultados obtidos. Neste sentido, o trabalho teve como objetivo estudar os efeitos do tamanho da semente, do número de sementes da amostra e do período e temperatura de embebição que podem influenciar a interpretação dos resultados do teste de CE, em sementes de amendoim. Utilizou-se o delineamento experimental inteiramente casualizado em esquema fatorial 3 x 3: três lotes de semente, classificados em três tamanhos (peneiras 18, 20 e 22). Avaliou-se a CE em dez tempos de embebição (3, 6, 9, 12, 15, 18, 21, 24, 27 e 30 horas). O trabalho foi composto de quatro ensaios, onde se combinou número de sementes e temperatura de exposição das mesmas à embebição: a) quatro repetições de 25 sementes a 20ºC; b) quatro repetições de 50 sementes a 20ºC; c) quatro repetições de 25 sementes a 25ºC; d) quatro repetições de 50 sementes a 25ºC. A leitura da CE foi realizada por condutivímetro e os resultados expressos em µS.cm-1.g-1. O tamanho da semente afetou os resultados da CE; o tempo de embebição pode ser reduzido para até 3 horas; a temperatura de embebição de 25ºC mostrou-se mais promissora do que 20ºC, assim como a utilização de 50 sementes puras.

Co-operative acquisitions – the contextual factors and challenges for co-operatives when acquiring an investorowned firm

Mergers and acquisitions (M&As) have been seen as an important strategy in helping organizations to grow, gain access to new markets and resources, increase efficiency, and enable competitiveness in order to fulfil the purpose of the organization. These aspects have made M&As of central interest to academic literature. In co-operative studies mergers especially have been widely studied. The common focus of these studies is that M&As have taken place between organizations of the same form. It is noteworthy that there is a scarcity of literature concerning acquisitions between different organizational types. Moreover, M&As have not been evaluated concerning the organization’s ownership and purpose, which may be significant integration factors. The overall objective of this study is to describe and understand why co-operative organizations use acquisition as a strategic alternative. In more detail – and in order to develop understanding of the background ideals affecting the acquisition decision and the differences of organization ideals in the integration process – this study is based on a qualitative case study approach. By combining interview data gathered from the OPPohjola Group and associating the observations from various streams of research on acquisitions and management with the purpose of co-operation, and examining these issues further, the thesis contributes to the elaboration of theory in the field of the strategic management of co-operatives. The dissertation consists of two parts. The first part introduces the research topic, methods and publications, as well as discussing the overall outcomes. The second part consists of four publications that address the research questions from different viewpoints. The analyses of this dissertation indicate that, from the strategic point of view, the acquisition of an investor-owned firm by a co-operative organization may create competitive advantage for the co-operative. On the other hand, there are differences in and following from the purpose of acquirer and the acquiree that may, in such case, pose several challenges to the integration process.

Choosing the service support model after a merger: Case Are Ltd.

The meaning of information technology (IT) and information systems have increased during the last few years. This is mainly because business is nowadays seen more and more as a service business and IT is one of the key elements to support those business services. Since the meaning of IT services has increased also the meaning of IT service support should be a factor paid more attention to. Especially after a merger and acquisition (M&A) it is more important than ever to consider service support. The purpose of this study is to discover the best practices for choosing a suitable service support model. The research question is How to choose a service support organization model for the ERP service desk function after a merger? A qualitative method is selected as a research method. This thesis includes two parts: a literature review and a case study. Theoretical part compiles an integrated model of previous research on the topic. It consists a collection of academic articles, publications and reports. The empirical part focuses on the issues in the case organization. That part tries to answer the question: what would be the most suitable service support model for the case organization? The empirical part is conducted by interviewing the employees of the case organization. This study finds that even though there are many ways of selecting a service support model it is difficult to define an unambiguous guidelines. However, there are few main objectives that should be taken into account regardless the case. Especially by using ITIL processes it is possible to implement a comprehensive service support and raise overall awareness of the existing service support models. The main functions that need to be taken into account are nature, industry and size of the organization. Also the business strategy, goals and resources need to be considered. These are the same factors that are noticed in the case study as well. The suggestions for the case organization are presented based on the interviews and the literature review.

Time frames. Negotiating Cultural History

Time Frames brings together a group of cultural historians studying several different periods and locations in the history of Western culture, to discuss the temporal structures which historical studies live by. How do we construct chronologies and temporal sequences? How should we approach the discontinuity and particularity of the past, and its periodization? Deploying ideas and frames from three contemporary conceptual debates - spatial organisation, constructions of experience, and the cultural embeddedness of individual agency - the writers of this book propose methods of historicizing and explore what cultural history is about today.