The relationship between liquidity and profitability in the food & beverage industry evidence from Europe and United States

This Work Project clarifies the relationship between liquidity and profitability based on a sample in the Food & Beverage (F&B) industry, and comparing the largest European and United States companies. The research concludes that liquidity, proxied by current ratio or quick ratio, correlates with return on assets taken as the measure of profitability, and so does the cash conversion cycle and its components. Moreover, company size correlates with liquidity, and indirectly affects ROA. This research contributes and addresses to managers in the F&B industry and recommends how they should act in order to improve profitability in the industry.

Customer relationship management plan for wrike

Achieving long-term success for companies includes providing customers with exceptional products and ser-vices. It implies investing in Customer Relationship Management (CRM) and building a plan of its implementation. This issue is addressed in present Work Project by conducting interviews with top-management of Wrike and sur-vey with other employees which showed there is space for improvement of company’s current CRM. Results give insights of CRM in Wrike and are the basis of CRM plan proposal. The key effect of the proposed plan can be seen in the increase of the customer’s value and consequently result in Return on Customers.

The relationship between the education level of successor's and the firm performance in German publicly listed family firms- an empirical analysis

The purpose of this thesis is to investigate how far the education level of the second or third generation of publicly traded German family firms affects the post-succession firm performance. By conducting a correlational and regression design, the aim is to examine how several variables influence the performance of family firms. Performance measures, for example ROA and Tobin’s q and variables, like Education level and succession periods, examine analytically that a positive succession trend will occur. However, with the used model, only a less rigid model shows empirical evidence.

Predição precoce de risco de Pré-eclâmpsia na doença hipertensiva e diabetes na gravidez: Papel de fatores angiogénicos

RESUMO: A pré-eclâmpsia tem elevada morbi-mortalidade materna e perinatal. A sua etiologia multi-fatorial tem sido objeto de investigação, não sendo ainda totalmente conhecida. Não se conhece também a razão da diferente suscetibilidade individual e das diferentes expressões da doença. A hipertensão crónica e a diabetes são fatores de risco reconhecidos, e o adiamento da maternidade contribui para que estas duas patologias sejam atualmente mais prevalentes entre as mulheres grávidas. Uma vez que o seu quadro fisiopatológico precede em meses o quadro clínico, tem-se investigado a possibilidade de serem encontrados marcadores precoces e indicadores de risco. Em Portugal, os estudos relativos à hipertensão na gravidez são escassos, bem como a investigação sobre fatores de risco e marcadores para a mesma. No sentido de avaliar possíveis marcadores de risco para o desenvolvimento de préeclâmpsia ou complicações hipertensivas foi colhida, para esta dissertação, uma amostra de 1215 mulheres que frequentaram a consulta de Hipertensão ou de Diabetes na gravidez de um centro terciário, entre 2004 e 2013. Optou-se pela realização de três estudos independentes, abrangendo os dois primeiros um leque temporal de 9 e de 2 anos respetivamente. O primeiro, centrado na hipertensão, pesquisou, em 521 mulheres com hipertensão na presente ou em anterior gravidez, fatores de risco capazes de influenciar a progressão para pré-eclâmpsia. O segundo, direcionado para a diabetes gestacional, considerou uma amostra de 334 grávidas, parte das quais tinha também hipertensão crónica e procurou identificar fatores que contribuíram para o aparecimento de complicações hipertensivas. O terceiro estudo, realizado em 2012 e 2013, em três coortes de grávidas com hipertensão crónica, com diabetes gestacional, e sem estas patologias - procurou avaliar no 1º trimestre o comportamento de dois marcadores placentares obtidos no 1º trimestre - proteína plasmática A associada à gravidez (PAPP-A) e o fator de crescimento placentar (PlGF) - e o seu papel, quer como bio-marcadores isolados, quer em associação aos fatores de risco encontrados nos anteriores estudos, na construção de um modelo preditivo de préeclâmpsia. No primeiro estudo, a nuliparidade, a hipertensão gestacional, a fluxometria das artérias uterinas com IP superiores ao P95 entre as 20-22 semanas e a existência de restrição de crescimento fetal, foram os fatores que contribuíram para a construção de um modelo preditivo de pré-eclâmpsia. No segundo estudo, a coexistência de diabetes e hipertensão crónica agravou o prognóstico, associando-se as complicações hipertensivas à multiparidade, obesidade, idade materna e etnia negra. No terceiro estudo verificou-se uma redução da PlGf e da PAPP-A no 1º trimestre nas duas primeiras coortes, comparativamente à coorte sem patologia; na análise separada de cada coorte, quando se verificaram complicações hipertensivas ou pré-eclâmpsia, as concentrações de PlGf e PAPP-A também foram inferiores. Contudo, na elaboração de um modelo preditivo de pré-eclâmpsia, em conjunto com marcadores encontrados, apenas a PlGf pode ser integrada no modelo preditivo, o que se verificou na coorte com hipertensão crónica. Os marcadores bioquímicos em estudo tiveram valores inferiores nas coortes com patologia hipertensiva, demonstrando uma deficiente produção destas proteínas placentares nestas situações, podendo ser importante a sua pesquisa. Contudo, neste estudo, apenas na coorte de hipertensão crónica a PlGf teve participação como fator de risco, na construção de um modelo preditivo de pré-eclâmpsia.--------------------------------------------------------------------------------------------------ABSTRACT: Preeclampsia is associated with a great maternal and perinatal morbimortality. Its multifactorial etiology has been under investigation and is still insufficiently understood. The reason why there are differences in individual susceptibility and differences in expressions of the disease is still unknown. Chronic hypertension and diabetes are known risk factors for preeclampsia and maternity delay contributes to the great prevalence of these pathologies among pregnant women. As the physiopathological signs antedate by months the clinical course of the disease, early risk factors and biological markers are object of clinical research. In Portugal, scarce clinical studies were devoted to hypertension in pregnancy and to risk factors and markers of this pathology. This dissertation inquires 1215 pregnant women who were treated for hypertension or diabetes in a tertiary care center between 2004 and 2013, in order to find risk markers for hypertensive complications or preeclampsia. We conducted three independent studies for this purpose. In the first one we investigated which risk factors could influence the progression to preeclampsia in 521 pregnant women with present or past history of hypertension. The second one was conducted to find what factors were associated to hypertensive complications, with a sample of 334 pregnant women with gestational diabetes, some also with chronic hypertension, addressing the identification of the factors contributing to hypertensive complications. The third study was conducted between 2012 and 2013 with three cohorts of pregnant women, with chronic hypertension, gestational diabetes, and in the third one, pregnant women had a low risk pregnancy. The objective of the study was to evaluate the behavior of two placental markers – PAPP-A and PlGf – obtained in the first trimester, and the role of these markers as isolated biomarkers or in association with other risk factors, in order to define a predictive model of early preeclampsia. In the first study, nuliparity, gestational hypertension, uterine arteries doppler with PI above P95 between 20-22 weeks of gestation and the presence of fetal growth restriction were the markers involved in a predictive model for preeclampsia. In the second study the cohort with the coexistence of diabetes and hypertension had registered worse result and hypertensive complications were associated to multiparity, obesity, maternal age and black ethnicity. In the third study there was a reduction of the PlGf and a PAPP-A concentration for the first trimester in the two first cohorts comparatively to the low risk cohort; the separate analysis of each cohort showed that plGf and PAPP-A concentrations were reduced when hypertensive complications appeared. However, when trying to find a preeclampsia predictive model, only plGf gave significant results for being considered in the model and this was only possible in the chronic hypertension cohort. The biochemical markers investigated in this study were reduced in the cohorts when high blood pressure complications occurred, showing a defective production of these placenta proteins, and suggesting that they should be investigated as first trimester biomarkers. Nevertheless, for this research, in the cohort of chronic hypertension only PlGf had a significant result, when multivariate analysis of all the risk factors was considered for the construction of a preeclampsia predictive model.

The relationship between stem vessel parameters and the development of strata in the early stages of secondary forest succession in Amazonia

In order to compare the development of strata in the early stages of secondary forest succession with vessel parameters of the tree species, a forest inventory was carried out in 4-year (Q1: 48 m2), 11-year (Q2: 400 m2) and 20-year (Q3: 400 m2) forests and vessel parameters were investigated from stem cross sections of 18 species obtained in Q2. Thirty three species (21 families), 77 species (35 families), 39 species (20 families) were found in Ql, Q2, Q3, respectively. The percentage of dead individuals, dead stems and the percentage of individuals with multiple stems increased with time after clear cutting. Also, the total D2H of Q3 was 26.1 times that of Q1, and the development of strata started in Q2 and Q3. The image analysis of vessel size, area and number of vessels revealed that species which reach the forest canopy had a large D2H value, vessel diameter and area, while species which remain near the forest floor had smaller ones. Poecilanthe effusa (Huber) Ducke is an example of the latter case, with a large number of individuals and abundant sprouting of new stems from stumps, but with high mortality.

Safety climate and its relationship with furniture companies’ safety performance and workers’ risk acceptance

This study aims to analyse the relationship between safety climate and the level of risk acceptance, as well as its relationship with workplace safety performance. The sample includes 14 companies and 403 workers. The safety climate assessment was performed by the application of a Safety Climate in Wood Industries questionnaire and safety performance was assessed with a checklist. Judgements about risk acceptance were measured through questionnaires together with four other variables: trust, risk perception, benefit perception and emotion. Safety climate was found to be correlated with workgroup safety performance, and it also plays an important role in workers’ risk acceptance levels. Risk acceptance tends to be lower when safety climate scores of workgroups are high, and subsequently, their safety performance is better. These findings seem to be relevant, as they provide Occupational, Safety and Health practitioners with a better understanding of workers’ risk acceptance levels and of the differences among workgroups.

Relationship between galactomannan structure and physicochemical properties of films produced thereof

In this work five sources of galactomannans, Adenanthera pavonina, Cyamopsis tetragonolobus, Caesalpinia pulcherrima, Ceratonia siliqua and Sophora japonica, presenting mannose/galactose ratios of 1.3, 1.7, 2.9, 3.4 and 5.6, respectively, were used to produce galactomannan-based films. These films were characterized in terms of: water vapour, oxygen and carbon dioxide permeabilities (WVP, O 2 P and CO 2 P); moisture content, water solubility, contact angle, elongation-at-break (EB), tensile strength (TS) and glass transition temperature (T g ). Results showed that films properties vary according to the galactomannan source (different galactose distribution) and their mannose/galactose ratio. Water affinity of mannan and galactose chains and the intermolecular interactions of mannose backbone should also be considered being factors that affect films properties. This work has shown that knowing mannose/galactose ratio of galactomannans is possible to foresee galactomannan-based edible films properties.

The relationship between sexual and emotional promiscuity and infidelity

Dissertação de mestrado integrado em Psicologia

Contribuição da susceptibilidade genética e do contexto ambiental na representação da vinculação em crianças em idade pré-escolar

Dissertação de mestrado integrado em Psicologia

Maternal attachment representations in relation to emotional availability and discipline behaviour

"Published online: 15 Sep 2015."

Close relationship between diameters at 30cm height and at breast height (DBH)

This paper proposes the establishment of a second diameter measuring standard at 30cm shoot extension ('diam30') as input variable for allometric biomass estimation of small and mid-sized plant shoots. This diameter standard is better suited than the diameter at breast height (DBH, i.e. diameter at 1.30m shoot extension) for adequate characterization of plant dimensions in low bushy vegetation or in primary forest undergrowth. The relationships between both diameter standards are established based on a dataset of 8645 tree, liana and palm shoots in secondary and primary forests of central Amazonia (ranging from 1-150mm dbh). Dbh can be predicted from the diam(30) with high precision, the error introduced by diameter transformation is only 2-3% for trees and palms, and 5% for lianas. This is well acceptable for most field study purposes. Relationships deviate slightly from linearity and differ between growth forms. Relationships were markedly similar for different vegetation types (low secondary regrowth vs. primary forests), soils, and selected genera or species. This points to a general validity and applicability of diameter transformations for other field studies. This study provides researchers with a tool for the allometric estimation of biomass in low or structurally heterogeneous vegetation. Rather than applying a uniform diameter standard, the measuring position which best represents the respective plant can be decided on shoot-by-shoot. Plant diameters measured at 30cm height can be transformed to dbh for subsequent allometric biomass estimation. We recommend the use of these diameter transformations only for plants extending well beyond the theoretical minimum shoot length (i.e., >2m height). This study also prepares the ground for the comparability and compatability of future allometric equations specifically developed for small- to mid-sized vegetation components (i.e., bushes, undergrowth) which are based on the diam(30) measuring standard.

The trading relationship between the EU and Mercosur: the mediatory role of Brazil

Dissertação de mestrado em European and Transglobal Business Law

Changes in the relationship between society and nature in the Mezzo-region of Southeastern Pará, Amazon, Brazil

With this work, the authors wish to show some of the alterations in the pattern of relations between society and nature, which have taken place throughout the 20th century in the Parauapebas and Itacaiúnas river valleys, as well as in parts of the Tocantins River valley, in southeastern Pará. This is accomplished through descriptions based on Coudreau's first-hand accounts (1889), transcribed in "Voyage a Itaboca et a L'Itacayuna", published in 1897, which depicts an area almost totally covered by forest. This is followed by a counter view made possible through the LandSat 5 satellite sensors, with images of those valleys in 2001, showing the consequences of society transformations and pressure on natural resources, and above all the dramatic decrease in the size of the forest, reduced to 52 percent of the 63,000 square kilometers analyzed herein.

Family relationship and parenting practices: a pathway to adolesents’ collectivist and individualist values?

Adolescents’ perceptions of parenting and family relationships are important variables for identifying mechanisms involved in how children acquire values and how these values are transmitted through families. In a sample of 515 adolescents, we investigated whether perceptions of the quality of parental practices would predict adolescents’ collectivist and individualist values. We hypothesized that perceived quality of family relations would mediate the relationship between the quality of parental practices and collectivist values but not of individualist values. The results of structural equation modeling suggested that perception of the quality of parental practices predicted adolescents’ both collectivist and individualist values. The predicted mediation effect was found for collectivist values, but not for individualist values. The results point to different functions of parenting and family relations on value acquisition. Implications for practice, such as the development and implementation of interventions to improve the formation of adolescents’ values by enhancing the quality of parenting and family relationships are discussed.

Attachment, infidelity, and loneliness in college students involved in a romantic relationship: the role of relationship satisfaction, morbidity and prayer for partner

This study examined the mediating effects of relationship satisfaction, prayer for a partner, and morbidity in the relationship between attachment and loneliness, infidelity and loneliness, and psychological morbidity and loneliness, in college students involved in a romantic relationship. Participants were students in an introductory course on family development. This study examined only students (n = 345) who were involved in a romantic relationship. The average age of participants was 19.46 (SD = 1.92) and 25 % were males. Short-form UCLA Loneliness Scale (ULS-8), (Hays and DiMatteo in J Pers Assess 51:69–81, doi:10.1207/s15327752jpa5101_6, 1987); Relationship Satisfaction Scale (Funk and Rogge in J Fam Psychol 21:572–583, doi:10.1037/0893-3200.21.4.572, 2007); Rotterdam Symptom Checklist (De Haes et al. in Measuring the quality of life of cancer patients with the Rotterdam Symptom Checklist (RSCL): a manual, Northern Centre for Healthcare Research, Groningen, 1996); Prayer for Partner Scale, (Fincham et al. in J Pers Soc Psychol 99:649–659, doi:10.1037/a0019628, 2010); Infidelity Scale, (Drigotas et al. in J Pers Soc Psychol 77:509–524, doi:10.1037/0022-3514.77.3.509, 1999); and the Experiences in Close Relationship Scale-short form (Wei et al. in J Couns Psychol 52(4):602–614, doi:10.1037/0022-0167.52.4.602, 2005). Results showed that relationship satisfaction mediated the relationship between avoidance attachment and loneliness and between infidelity and loneliness. Physical morbidity mediated the relationship between anxious attachment and psychological morbidity. Psychological morbidity mediated the relationship between anxious attachment and physical morbidity. The present results expand the literature on attachment by presenting evidence that anxious and avoidant partners experience loneliness differently. Implications for couple’s therapy are addressed. Future research should replicate these results with older samples and married couples.