Esta dissertação de mestrado apresenta uma proposta de critério para a construção de faixas adicionais em rodovias com longos declives. A proposta contempla três aspectos: 1-) Elaboração de um programa de computador que permita calcular a temperatura do sistema de freios de qualquer veículo que esteja operando em qualquer ponto de uma rampa descendente, conhecidas as características do veículo, da massa transportada, da velocidade desenvolvida pelo veículo e da rampa em questão (comprimento e declividade). Em outras palavras: o programa permite gerar as curvas de desempenho para qualquer veículo de carga, em qualquer trecho de descida de uma rodovia; 2-) Determinação da redução de velocidade para caminhões nos trechos estudados; e 3-) Cálculo da porcentagem de veículos de carga no fluxo total de veículos que utilizam a rodovia, valor esse que viabilize economicamente a construção de faixas auxiliares. Esta dissertação aborda mais profundamente o primeiro aspecto da proposta. Os outros dois, devido à sua complexidade, são sugeridos como tema para trabalhos futuros. De posse do programa computacional, o mesmo foi utilizado para simular o comportamento da frota de veículos de carga brasileiros, em greides com comprimento variável de 1.000 a 12.000 metros e inclinações que variam de 1 a 12%. Também foi verificado o impacto da aplicação da resolução 777/93 do CONTRAN - que regulamenta o desempenho e o sistema de freios dos veículos de carga - na frota brasileira de veículos de carga. Os resultados obtidos indicam, além da importância de uma legislação adequada para o tema, uma urgente renovação ou adequação da frota brasileira de veículos de carga, haja visto que grande parte da mesma, por possuir uma elevada idade média, não atinge os requisitos mínimos para circular pelas rodovias brasileiras sem comprometimento das condições de segurança, dirigibilidade, estabilidade e desempenho. / This master thesis presents a criteria\'s proposal to construction of auxiliary lanes in roads with long and steep downgrades. The proposal contemplates three aspects: 1-) Elaboration of a computer\'s program that allows to obtain the brake system\'s temperature of any heavy truck performing at any point of a long and steep downgrade. It\'s necessary to know the truck\'s brake characteristics, the brake-motor power, the total mass transported, the vehicles\'speed and the downhill characteristics (length and percent). With this data, the program calculates the performance curves of brazilian trucks, regarding brakes\'system\'s termical aspects; 2-) Determination of the maximum speed reduction of slow trucks on downhill; and, 3-) Estimation of minimum downgrade traffic flow rates and truck percents that would warrant the construction of declivity help lanes, from costs-effectiveness approach. This master thesis broaches more profundity the first proposal\'s aspects. The aspects two and three, due to its complexity, are suggested to be future studies\'object. The computational program developed in this work was used to simulate the performance of brazilian\'s fleet heavy truck in declivities with lengths from 1.000 till 12.000 meters and declivity that vary from 1 till 12%. It was used, too, to show the impact of the resolution number 777/93 - edited by CONTRAN - applicated in the same fleet. This resolution rules ship vehicles\'brakes\'system and their performance. The obtain results denote, farther importance of a adequate legislation for the theme, a urgent renovation or adequation of brazilian\'s fleet heavy truck due to, a large part of it, with more than ten year of age, is unable to reach the minimum requisites to moving on brazilian roads and highways without implication of security, conductibility, stability and performance\'s conditions.

The aim of this thesis is to investigate the proposition that group members use help-seeking as a strategic tool for managing and enhancing the ingroup’s image in the eyes of outgroups. The theoretical introduction outlines and assesses the history of helping-transaction research, beginning with the rich and multi-faceted work carried out by anthropologists and sociologists, before considering how social psychology has addressed this topic. The conclusion from this assessment is that the academic contribution of much of the social psychological helping-transaction research from the 1960s onwards was limited, due to its failure to address: i) the relevance of social groups, and ii) the idea that engagement in helping transactions can be motivated by desires to achieve underlying goals that relate to personal improvement or gain. Although more recent social psychological work investigated these issues, they remain under-studied. Attempting to address these neglected areas, this thesis adopts a social identity perspective, and conceptualises help-seeking as an image-management strategy. This concept is investigated in the context of a specific phenomenon with the potential to threaten the group’s image: a salient meta-stereotype. Meta-stereotypes are the stereotypes we believe to be held about our group by outgroups, and are context-dependent and often negative in valence. The prediction is thus made that group members will utilize the act of help-seeking strategically, to attempt to challenge salient negative meta-stereotypes. This is predicted to occur independently of levels of material need.This hypothesis is tested across seven experiments. Study 1 provides initial exploration of the concept, and suggests that the threat associated with help-seeking depends on how participants categorize themselves (and thus the help-giver). Studies 2 and 3 provide the first explicit manipulations of meta-stereotype salience in the thesis. Study 2 reveals that encouraging female participants to consider the idea that males perceive females as dependent leads to higher levels of perceived meta-stereotype unfairness than a purely interpersonal context, and that these perceptions of unfairness lead to reduced help-seeking from the outgroup. Study 3 strengthens this finding by shifting to an alternative identity (nationality: Scottish vs. English). It shows that, for participants who act strongly as Scots during the study, being encouraged to consider the idea that the English perceive the Scots as handout-dependent leads to less outgroup help-seeking than either an interpersonal context or an intergroup context without a salient meta-stereotype. This suggests salient meta-stereotypes have effects on help-seeking beyond those produced by a simple intergroup context. Study 4 shows these help-seeking-related effects can be obtained via a more naturalistic meta-stereotype manipulation, and also examines the relevance of the helpers’ group membership. Finally, Studies 5, 6 and 7 provide a more in-depth analysis of the key concept of strategy. Together, these last three studies show group members take heed of the contents of salient meta-stereotypes, and tailor their strategic stereotype-challenging behaviours depending on these specific contents. Moreover, these studies indicate that the nature of the meta-stereotype contents can sometimes increase participants’ help-seeking. The General Discussion summarises the thesis’ main findings and considers their contribution to the help-seeking literature and the real world.

A construção de habitação por meio de sistema de mutirão, ainda utilizada por alguns órgãos públicos a fim de reduzir os custos da obra e ajudar na redução do déficit habitacional no país é o foco deste trabalho. Seu objetivo é a avaliação da gestão de obras de mutirão, com o desenvolvimento de critérios para estudar a gestão do empreendimento, abordando gestão de produção, gestão de suprimentos, gestão de pessoas, gestão ambiental, gestão de segurança, gestão de custos e qualidade do produto. Com esse fim, o trabalho apresenta uma revisão bibliográfica sobre mutirão, com histórico e conceitos, define os critérios para a avaliação da gestão de execução da obra e a avalia em dois casos. Ambos tiveram uma avaliação regular, sendo a parte do planejamento a mais crítica. A duração da obra ficou condicionada às dificuldades encontradas fora dela - falta de recurso e problemas na compra de material. / The housing using a self-construction with mutual-help still used by some agencies to reduce the production costs and help reduce the housing deficit in the country is the focus of this work. Your goal is to evaluate the management of mutualhelp works with the development of criteria to study the project management, covering production management, supply management, personnel management, environmental management, security management, cost management and quality of the product. To this end, the work presents a bibliographic review of mutual-help building, with history and concepts, defines the criteria for evaluating the management performance of the work and judges it in two cases. Both had a regular assessment, being part of planning the most critical. The duration of the work was conditioned to the problems encountered outside the work - lack of resources and problems in the purchase of equipment.

Bakgrund: Postpartumdepression drabbar mellan 8-15 procent av kvinnor som föder barn. Depressionen bryter oftast ut några veckor efter förlossningen och kan vara upp till ett år eller mer och innebär ett stort lidande för den som drabbas. Studier visar att en stor del av de som drabbas inte söker hjälp, vilket visar på behovet av att sjuksköterskan fångar upp dessa kvinnor för att tidigt erbjuda stöd och behandling. Syfte: Syftet med litteraturöversikten var att undersöka vilka barriärer kvinnor drabbade av postpartumdepression upplever för att söka hjälp. Metodbeskrivning: Allmän litteraturöversikt valdes som metod, tio kvalitativa studier valdes utifrån databaserna PubMed och CINAHL. Artiklarna kvalitetgranskades utifrån en kvalitetsmall. Tre kategorier utformades därefter av den analyserade datan. Resultat: De kategorier som identifierades som barriärer var; kvinnorna själva, familj och omgivning samt sjukvården. Det identifierades en stor okunskap om postpartumdepression bland de deltagande kvinnorna, vilket ledde till att de normaliserade sina symtom och avvaktade med att söka hjälp. Rädslan för att bli stigmatiserade och att uppfattas som dåliga mammor var ytterligare en barriär. Bristande stöd från sjukvården framkom som ytterligare barriärer. Slutsats: Kvinnor upplever ett stigma kopplat till psykisk ohälsa och moderskap, vilket leder till att de inte söker hjälp. En ofta upplevd oförståelse inför sina symtom leder till att kvinnor normaliserar dem. En stöttande sjukvård är av största vikt, sjuksköterskans arbete kan bidra till att bryta stigmat och skapa en trygg och fördomsfri miljö där kvinnor kan öppna upp sig. / Background: Postpartum depression affects around 8-15 percent of women who have given birth. Symptoms present within a few weeks and can last upwards of a year; and cause a great deal of suffering to the women experiencing it. Evidence suggests women do not seek help for their depressive symptoms, which highlights the need of nurses to identify symptoms and offer treatment and support. Aim: The aim of this literature review is to examine the experienced barriers among women to seek help for postpartum depression. Method: The studies analysed in this literature review were chosen from the databases PubMed and CINAHL. Ten studies were included. Quality of the articles was identified using a criteria and three categories were found within the findings. Results: The three categories concerned the women, their surrounding and the health care as barriers. Stigmatisations attached to mental healt issues and the ‘ideal’ image of motherhood created a major barrier to seek help. Women experienced a lack of knowledge and understanding of PPD, they often normalised the symptoms and explained them with external factors. A lack of support from health care also posed as barriers when seeking help. Conclusion: Women experience numerous stigmatisations related to mental health issues and the ‘ideal’ image of motherhood, which figured as a major barrier to seek help. This study reiterates the importance of having supportive health care; with the nurse playing an important role in breaking this stigma and creating a safe environment for women to share their experiences.

Previous research on marital help-seeking has often focused on formal approaches such as marital therapy or relationship education and there is a greater need to understand married individual's informal help-seeking behaviors. This study explores both formal and informal help-seeking behavior using a national sample of 745 participants who have thought about divorce within the past 6-months. Findings indicate these participants more often engaged in informal help-seeking approaches to repair their marriage. Of those sampled, only 25% engaged in marital therapy together and only 9% engaged in a marriage strengthening class while over 30% read a relationship themed self-help book or visited a website as a form of repair-behavior. A series of logistic regressions indicate there are no statistically significant differences in help-seeking behavior by gender while those that were highly religious and had more serious thoughts of divorce were more likely to engage in all forms of help-seeking. A latent class analysis was conducted to determine if there are common patterns in help-seeking behavior. Results indicate there are 4 distinct types of help-seekers: Highly Engaged (5%), Private Information Gatherers (7%), Private Seekers (43%), and Minimally Engaged (45%). Follow up analyses indicate having higher levels of religiosity or having more serious thoughts of divorce were both associated with a greater likelihood of being in one of the three more engaged classes compared to the minimally engaged class. Results demonstrate the need to place more emphasis on informal help-seeking approaches, private repair-behaviors, and to consider common patterns in help-seeking behavior.

The population of Africans in the United States is growing, yet little is known about the impact of migration on the attitudes of African immigrants toward suicide, mental health, and helpseeking behavior. Migration entails movement from one cultural environment to another, and the process requires adaptation to the host country. According to Ecological Theory, interactions between the societal structures, values, and beliefs of the host country, cultural values from the country of origin, and individual-level characteristics may affect mental health-related attitudes and behaviors. As such, the current study used mixed methods, administered via online survey, to investigate socio-cultural predictors of attitudes toward suicide, mental health, and treatment seeking among African immigrants in the United States. In the current study the responses of 227 participants were used for qualitative analyses, and responses from 168 participants were used for quantitative analyses. Qualitative results indicated overall negative attitudes towards suicide and positive attitudes towards suicide prevention. Perceived culture-specific causes of suicide included acculturation difficulties, immigration stress, social causes such as home sickness discrimination, and racism, financial causes such as responsibility to kin in Africa, spiritual causes, and deportation risk. Results from quantitative analyses indicated that identification with African values and behaviors were related to lower levels of anxiety, depression, stress, and culture oriented psychological distress. Higher levels of spirituality and religiousness were associated with a negative attitude toward suicide. Implications for population based suicide prevention efforts for African immigrants and for mental health professionals working with African immigrants are discussed.

Preface -- A note to the reader -- A word about wisdom essentials -- Wisdom is best : think and live wisely -- Make insight your priority -- Buy wisdom, education and insight -- Good things come out of wisdom -- Wisdom's cry and call to everyone -- Intelligence outranks muscles -- Don't assume you know it -- Your face mirrors your heart -- Finding wisdom has much gain -- A warning against a life of crime -- Favor : how to obtain favor for successful living -- Speak out for justice -- Walk with the wise -- A whack on the heads of fools -- One who knows much says little -- If you quit listening -- Warning against adultery -- Warning against foolish acts -- The value of hard work -- The king's protocol -- Children listen to your father -- Wisdom and foolishness throw a party -- A honest life is worth it -- Fear of God expands your life -- The path of a good leader -- Manage your energy, attention and time -- Do your best : prepare for the worst -- Thirty sterling principles to live by -- Without good direction people lose their way -- A God-shaped life -- Sift and weigh every word -- Everything has a place and a purpose -- The right words at the right time -- Fools recycle silliness -- Hodge-podge of wise principles -- Four mysteries -- Four intolerables -- Four dignitaries -- Fall small wonders -- A good wife -- Start with God -- Learn it by heart -- The final word. "At the core of your being you truly want an enriching and fulfilling life. There are many ways to experience a good life. Wisdom Essentials for Successful Living is designed to help you find the right way to experience a good life. Wisdom Essentials for Successful Living is written so that we'll all know how to live well and right. It is written so that we will understand what life means and where it's going. It is essentially a manual for living, for learning what's right and just and fair. It is a practical book for everyday people stumbling through life. It will teach the inexperienced the ropes and hopefully give young people a grasp on reality. There is something in this book for everyone. There's something in the manual for seasoned men and women. There is still a thing or two for the experienced to learn. There is fresh insight broken down in simplicity to probe and penetrate the rhymes and seasons of your life..." / https://dc.etsu.edu/etsu_books/1092/thumbnail.jpg

This book explores the vision of cultivating a year-round system of renewal and positioning of your mind to think thoughts of wisdom. / https://dc.etsu.edu/etsu_books/1105/thumbnail.jpg

La recherche d’aide est une stratégie qui peut améliorer l’apprentissage et la réussite scolaire. Malgré ce constat, la littérature montre que les étudiants ou élèves décident fréquemment de ne pas rechercher de l’aide. Par ailleurs, dans le domaine de l’aéronautique, peu d’études ont été consacrées à la formation des contrôleurs aériens, qui jouent un rôle central dans le système de régulation du trafic aérien. Étant donné que la performance humaine est classiquement considérée comme un facteur qui contribue à la majorité des incidents et accidents aériens, l’enjeu de ces formations est majeur. L’objectif de cette thèse est double: au plan général, comprendre pourquoi les étudiants décident de ne pas rechercher de l’aide alors que la tâche à réaliser n’est pas à leur portée. Cela relève-t-il d’une décision rationnelle? Quels sont les coûts impliqués? Au plan particulier, vérifier si ce problème existe aussi dans l’environnement d’apprentissage des contrôleurs aériens et si les mêmes conclusions concernant la décision de rechercher ou non de l’aide peuvent être tirées. En ayant pour base un modèle rationnel de prise de décision, dans lequel la décision est une fonction des coûts, de la probabilité et des bénéfices, quatre expériences ont été menées: trois dont les participants étaient des étudiants universitaires et une avec les élèves contrôleurs aériens. Les résultats montrent que les étudiants hésitent à demander de l’aide quand elle est objectivement coûteuse; que le temps consommé en l’utilisant n’est pas considéré comme un coût; et que les étudiants sont prêts à demander de l’aide même quand elle n’est pas assurément utile. En outre, il y a un coût social impliqué dans la décision de rechercher de l’aide: la présence d’un expert baisse les taux de recherche d’aide, notamment quand la tâche est considérée comme facile. Les données de la quatrième expérience suggèrent que le coût social n’impacte pas la décision des élèves contrôleurs d’utiliser les aides. / Learners who encounter difficulties can improve learning and achievement by seeking help. However, literature shows that students frequently decide to not seek help. In aeronautics domain, few studies were dedicated to the training of air traffic controllers, who play an important role in the air traffic regulation system. Given that the human performance is traditionally considered a factor that contributes to the majority of incidents and accidents in aviation, the challenge of their training is greater. This thesis has two goals: generally, understand why students decide not to seek help while the task they have to realize is beyond their reach. Is this a rational decision? What are the costs involved? Specifically, to verify if this issue also exists in the context of air traffic controller training and if we find the same conclusions about help-seeking decision. Based on a rational decision model, where the decision is a function of costs, expectancies and benefits, four experiences were conducted: three of them in a general context, having university students as participants, and an experience with air traffic controllers’ students. Results show that students hesitate to seek help when it is objectively costly; the time consumed to seek help is not considered as a cost; and that students are ready to seek help even when its utility is not assured. Besides, there is a social cost implicated in the decision to seek help: the presence of an expert reduces the levels of help-seeking, particularly when the task is considered easy. The results of the fourth study suggest that the social cost adversely do not have an effect in the decision of air traffic controller students of using all help tools, but the difficulty of the exercise may affect the decision of seeking some kinds of help.

Masculinity research suggests help-seeking attitudes towards mental health concerns conflict with socialized masculine norms such as emotional control and self-reliance (Addis & Mahalik, 2003; Heath, Brenner, Vogel, Lannin, & Strass, 2017). As psychologists continue to find ways to reach out to men, exercise intervention may be the catalyst for men to seek out psychological services. More specifically, boxing training has been shown to increase the sense of self-confidence and character development (Shultz, Stoner, Lambrick, & Lane, 2014; Sokol, 2004). In this study, 24 men engaged in a six-session boxing training program to examine the impact high-intensity exercise has on psychological help-seeking attitudes and psychological distress. Participants reported lower psychological distress, an increase in health behaviors, and high levels of exercise self-efficacy throughout the intervention. Additionally, participants who reported greater adherence to traditional masculine norms endorsed greater psychological distress compared to participants reporting lower adherence to masculine norms. Help-seeking attitudes towards psychological services did not change throughout the boxing program, suggesting men may gain the psychological benefits they seek directly from action-oriented activities.