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Mecanismos para resiliência na cadeia de suprimentos: uma análise sob a ótica da indústria processadora de carnes
(Universidade Federal de São Carlos, 2018-06-04)
Santos, Márcio Gonçalves dos
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Alcântara, Rosane Lúcia Chicarelli
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https://lattes.cnpq.br/6141230203546076
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https://lattes.cnpq.br/6982128189916053
The purpose of this thesis was to identify how resilience mechanisms can promote supply chain resilience in the context of supply side and demand side disruption risks. For this purpose, the construction of the theoretical foundations was carried out using the Systematic Literature Review. The results were systematized in proactive and reactive management approaches, supply chain resilience stages (anticipation, reaction and recovery) and supply chain resiliency management mechanisms (previous, intermediary and response). In the empirical phase of the research, five case studies were developed in meat processing industries in the state of Mato Grosso, medium to large, representative of the sector being three beef, one pork and one chicken. Data collection was done through interviews with managers responsible for the supply sector and with managers responsible for the commercial sector (or equivalent function), document analysis and direct observation. The results indicate that the sources of disruptions that these chains are subject determine the management practices to be developed. It has been found that meat chains develop a proactive approach to resilience management on the supply side and demand side. However, in relation to the ruptures related to the external market, as an embargo on the Brazilian beef exports, the dependence on the decisions of the regulatory agencies, such as the Ministry of Livestock and Food Supply, lead the chains to the reactive management approach, taking more time to react and recover from ruptures. The main risk factors for ruptures in the beef chain are the high geographic dispersion of suppliers and the low development of roads and highways infrastructure, leading these industries to adopt the decentralization of production processes, with slaughter units located near suppliers and units of boning and industrialization near the distribution centers, besides the maintenance of own confinements and independent buyers. These practices allow greater flexibility in supplying the chain. In the case of pork and chicken chains, the risks of supply disruptions are related to environmental factors that affect the raw material production system, such as humidity, temperature and heat. The management practice was the verticalization in the supply, through integrated farms to produce chickens and own farms in the case of the pigs. However, the data showed that this practice reduces supply chain flexibility in situations of ruptures, but it increases supply chain visibility which allows to anticipate the risk factors of ruptures. In relation to the demand side, the main factors of disruption to meat supply chains are the low development of logistics infrastructure, road stoppages caused by indigenous people or members of the landless movement, and embargoes on exports. The beef chain decentralizes production processes and maintains distribution centers in the major consuming regions, the pork chain maintains supply contracts with key customers and the chicken meat chain segments the distribution by geographic regions.
A divisão subgenérica de Trypoxylon Latreille, 1796 (Hymenoptera: Crabronidae) é sustentada por marcadores moleculares?
(Universidade Federal de São Carlos, 2018-06-04)
Sabadini, Camila Pereira
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Del Lama, Marco Antonio
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https://lattes.cnpq.br/7198095288825585
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https://lattes.cnpq.br/8040250014424970
The family Crabronidae comprises a group of extreme importance to the phylogeny of Hymenopytera and is considered by some authors to be the group that gave rise to bees. Despite this importance, very few studies have been conducted on the family. Trypoxylon is the most diverse genus in Crabronidae, with 631 species. Females supply of their nests with spiders, which are paralyzed and deposited in brood cells arranged linearly in pre-existing cavities or in nests of mud built by the females. The genus is divided into two subgenera based on morphological and behavioral characteristics. Trypoxylon (Trypoxylon) sensu stricto is the most diverse and has no synapomorphies that sustain it as a monophyletic group. Nevertheless, the subgenus Trypoxylon (Trypargilum) is characterized by the guard behavior displayed by males. Although studies on the subgenus Trypoxylon (Trypargilum) have been developed in Brazil, few investigations have addressed the subgenus Trypoxylon (Trypoxylon) or the phylogeny of the genus, which becomes more difficult due to the lack of specialists in the country that can perform the taxonomical identification of these organisms. The use of molecular markers in genetic evolutionary studies is an option for cases like Trypoxylon and enables the study of the evolutionary history of the genus. Therefore, the following question was raised and served as the basis for the present study: "Is the subgeneric division of Trypoxylon Latreille, 1796 (Hymenoptera: Crabronidae) supported by molecular markers?" To answer this question, we extracted and sequenced the pol, CytB and COI regions of 268 samples of the genus Trypoxylon. We also searched on databases and found 173 sequences of the COI gene. These sequences were subjected to analyses of nucleotide diversity, phylogenetic analysis by Bayesian Inference and Maximum Likelihood and estimated time of divergence as well as the delimitation and identification of species. The results showed that the nuclear gene pol is less varied in comparison to the mitochondrial genes CytB and COI, which were good candidates for the study of intraspecific and interspecific variation. The molecular data had high support values for the division of the subgenera into Trypoxylon (Trypoxylon) and Trypoxylon (Trypargilum). However, the findings suggest that there may be more than two subgenera in the genus Trypoxylon. The species delimitation analyses demonstrated the same results in most cases, but the inconsistencies encountered resemble the difficulties found in the classification, strongly suggesting the need for a revision of the group based on morphological traits and molecular markers.
Expressão gênica no desenvolvimento adulto de operárias de Frieseomelitta varia
(Universidade Federal de São Carlos, 2018-06-04)
Jaskot, Michael Christopher
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Nunes, Francis de Morais Franco
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https://lattes.cnpq.br/1974857490729279
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https://lattes.cnpq.br/5334560703511061
Global declines in pollinators have served as the impetus for the widespread study of hymenopterans. The molecular processes controlling detoxification and antioxidant pathways are of supreme importance to insects that are in contact with the possible causes of these declines, such as pesticides, xenobiotics and pathogens. As hymenopterans such as Apis mellifera have been thoroughly studied with regards to their genetics and hormone titers, we desired to uncover if similar molecular characteristics are found in less-frequently managed eusocial bees. The phenomenon of temporal polyethism, present in numerous bee species, can also be investigated with regard to the modulation of genetic expression across age and task groups. However, the levels of genetic expression among detoxification, xenobiotic degradation, antioxidant, defense, developmental and ageing pathways in the Brazilian stingless bee Frieseomelitta varia are not studied and specific information pertaining to these processes are generally unknown to science. In this study, variations in the genetic expression of genes from different families and functional categories (related to the progression of adult development (longevity/ageing) and/or involved in the general mechanisms of defense (detoxification/xenobiotics, antioxidants and the immune system)) were investigated in workers of the bee Frieseomelitta varia by means of semiquantitative RT-PCR (Reverse Transcriptase Chain Reaction) in three age groups: new workers (~ 0-5 days), intermediates (~ 12-19 days) and foragers (~ 29-50 days). P450 6aq1 showed uniform expression in the three groups, while two genes from the same family, shade and spook, were up regulated in new bees. The antioxidants sod and cat were expressed with the same pattern of up regulation in new and intermediate bees. Relish and dorsal, transcription factors in defense pathways, were up regulated in new bees. High levels of gst-s1 and gst-s4 transcripts were found, signifying that in the three groups detoxification pathways are active. Transcriptome data was also analyzed (RNA-seq, Illumuna) using the integument of recently-emerged workers and foragers. RT-PCR and RNA-seq data demonstrate that the molecular behavior of some genes found in other species, such as A. mellifera, is similar to what is observed in F. varia. Coinciding with scientific literature, the gene coding for juvenile hormone esterase (jhe) is expressed in similar levels in new and intermediate bees, and both significantly more expressed than in foragers. The gene coding for vitellogenin (vg) showed to be greatly expressed in the intermediate phase, compared to the lower levels found in new and foraging bees. Such data suggest that the double repressor hypothesis of juvenile hormone and vg, described in A. mellifera, is also valid for F. varia adults RNA-seq data was also compiled and analyzed for P450, GST and CCE families as well as other detoxification and metabolic pathway constituents. P450 genes were generally found to be up regulated in foragers, suggesting more of a detoxification role rather than developmental. Two of the three GST genes surveyed were found to be highly up regulated in newly emerged adults. Expression of antioxidant genes varied greatly, suggesting specific roles for each protein at a certain developmental stage. Expression of developmental genes also varied, yet several of the gene surveyed, chico, foxo, calponin and kruppel were concomitantly expressed do to their interdependence in molecular circuitry. Genes such as hexamarin-110 and hexamarin-70b were found to be extremely up regulated in newly emerged adults, agreeing with their known role in amino acid storage to facilitate growth during adult stages. Of great interest was the almost universal up regulation of immune response and defense genes in foragers, bolstering the assertion that these individuals will need higher levels of antimicrobial peptides (AMPs) to defend themselves from pathogens located outside of the hive. The use of F. varia in research has shown the importance of understanding the genetic processes in all hymenopterans, while adding information to the data of already well-known species, such as A. mellifera.
Desejos à margem: fragmentos de memórias homossexuais em São Carlos
(Universidade Federal de São Carlos, 2018-06-04)
Kurashige, Keith Diego
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Escudeiro, Richard Miskolci
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https://lattes.cnpq.br/1623888309974862
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https://lattes.cnpq.br/1815508785596967
Through time, notable changes took place in the sphere of homosexual desire. Men who sought to have sexual encounter with other men for sexual purposes from the few available models in their daily lives acquired more social vocabulary, while the communication media like radio, cinema and television were developing. At fast pace, in a short historical gap, the meetings that were mirrored by the local models soon were also mirrored by models coming from other contexts by the media. The AIDS epidemic emerged in this scenario, and acting as a catalyst pumped the representation sphere and thus intensified the presence of homosexuality in speeches, since the disease was at first considered a gay disease, discussions and debates were raised. It was possible, due to this tragic context, to create both positive and negative images in the media, which caused the start of new ways of identification and alternative ways to have those meetings. Digital media emerged soon after, and it was at first one of many refuges for those trying to circumvent social barriers. The contact with communication media became more intense through accessibility, and the representations that emerged in it began to take a leading role in the social vocabulary of seeking love / sexual partners, making subjects increasingly connected to the idealized models. This history has contextual specificities which I unraveled from the memory of the research subjects that helped me rebuild an alternate history of the city of São Carlos.
Filtragem não-local do ruído Speckle em imagens SAR com modelagem estatística dos coeficientes da Wavelet de Haar e distâncias estocásticas
(Universidade Federal de São Carlos, 2018-06-04)
Penna, Pedro Augusto de Alagão
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Mascarenhas, Nelson Delfino d'Ávila
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https://lattes.cnpq.br/0557976975338451
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https://lattes.cnpq.br/3366188668459058
Due to the coherent processing of synthetic aperture radar (SAR) systems, multiplicative speckle noise arises providing a granular appearance in SAR images. This kind of noise makes it difficult to analyse and interpret Earth surface images. Therefore, the search for new techniques to mitigate the speckle is a constant task in the image processing literature. Current state-of-the-art filters in remote sensing area explore the philosophy of similarity between patches (neighborhoods). This thesis aims to expand a recently proposed filtering algorithm:the Non-Local Means (NLM), which represents a new paradigm for filtering images, and analyses and compares its capacity of speckle reduction in intensity SAR images, technique known in the literature as despeckling. This filter was originally proposed for the additive white Gaussian noise (AWGN). The NLM filter extension considers a scenario with the more aggressive noise, i.e., the single-look speckle, and it is possible to attenuate the noise by replacing the original distance used to measure the similarity between patches, the Euclidean distance, with the stochastic distances and apply the proposed filter in the Haar wavelets domain. To achieve this goal, the Haar wavelet coefficients were described by the Exponential-Polynomial (EP) and Gamma distributions. The main contribution of this proposal is to work with the NLM, originally developed for the image space domain, directly in the wavelets domain, by computing the stochastic distances based on the EP and Gamma distributions. In addition, this proposal shows that it is advantageous to use elaborate methods for post-filtering processing, such as Dual Domain Filtering (DDF) and Data Adaptive Dual Domain Denoising (DA3D), as they can improve the quality of the filtered image both of the proposed method and the state-of-the-art algorithm. Finally, an analysis and comparison of the results of the proposed method are made, which show that this new approach was able to attenuate the presence of speckle in the more aggressive case, with some of the recent filters in the literature. The obtained results show that the proposed filter is competitive.
Um estudo sobre plantadores de árvores e seu cuidado com as árvores em áreas urbanas públicas de Araras, SP, Brasil
(Universidade Federal de São Carlos, 2018-06-06)
Ribeiro, André Lauand
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Borges, Janice Rodrigues Placeres
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https://lattes.cnpq.br/2373278362705384
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https://lattes.cnpq.br/3877293039809446
The planter´s practice in public areas has not been special focus of academic studies in bibliography regarding urban arborization and greening. This dissertation proposes to narrow this academic gap, through a study about the contemporary tree-planter, as well as to discuss the role of man on caring for the local environment; considering two fundamental aspects: the rural origins of these tree planters and the caring aspect as vital to environment preservation and the return of direct contact of man with Nature in urban areas. The works were intitated with a search and initial observations in newspaper articles and visitation to the majority of the public spaces suit to planting in the municipality of Araras, SP, to come to this issue, that this phenomenon has been poorly studied, in face of a considerable number of planters observed in these areas. Later on, in loco visits, 121 areas of 350 were found (of 420 aproximattely in total) in which was observed practice of planting and caring by dwellers and 57 of them were identified as planters. Of these 57, 17 of them were chosen, in 7 areas, having planting and caring activity. In face of this, we opted to interview them, by means of a guide consisting of semi-structured interviews. The results point that all interviewees have ties with countryside/rural. Moreover, that caring for dwellers precedes maintenance. It emphasizes the tree planter´s role in taking care of Nature in the city. It also points to a renovation in the way of thinking about green areas. For example, inventory of tree planters also could be done (not just tree inventories), of those who engage in planting and taking care of them.
Concretos refratários avançados contendo nano-óxidos produzidos pelo Método Pechini
(Universidade Federal de São Carlos, 2018-06-06)
Alves Júnior, José Antonio
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Baldo, João Baptista
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https://lattes.cnpq.br/2410385643716370
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Boschi, Anselmo Ortega
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https://lattes.cnpq.br/3259846931278607
Recently there is a great effort to use the benefits of nanometric powders additions in the matrices of advanced refractory concretes of ; low (LC), ultra low (ULC) and no cement (NC) refractory concretes, in order to make their microstructures more resistant to corrosion and thermal shock damage. The common routes consist in the addition of nano-oxides of refractory phases of interest in the form of colloidal liquid or pre prepared powder. These during the firing of the concretes result in particles that are not really nanometric, but rather sub-micrometric or even micrometrics, which decreases their potential benefits. In this work, aiming the in situ development of nano oxide particles of Al, Mg and Cr, for better thermo mechanical properties, polymer resins produced by the Pechini Method, were added to advanced concretes (LC, ULC and NC) typical compositions, serving doubly as a kneading liquid for the refractory concretes and at the same time as a source of nano-oxides to the refractory concretes matrices. There is an important difference between this type of in situ development of nanoparticles and those derived from pre-prepared nanometric particles, considering that in the liquid resins the metals are in atomic condition, so that during the pyrolysis and oxidation of the same, the oxides will originate in nascent state, that is, in a truly nano scale, besides being highly reactive and more homogeneously distributed throughout the matrix. The results demonstrated that the inclusion of the liquid resins promoted a significant improvement in the thermomechanical properties of all the concretes when compared to those of no resin addition. Also for comparative grounds, it was prepared individually from each resin, its respective nano oxide powder. These were added to the mass of the refractory concretes in the same proportion of those obtained upon pyrolysis and oxidation of the resins. The results did not show any improvement in the thermomechanical properties comparatively to the in situ development of nano oxides by addition of the liquid resins.
Effects of local and landscape environmental variables on avifauna abundance in forest fragments of Atlantic Forest in southeastern Brazil
(Universidade Federal de São Carlos, 2018-06-06)
Santos, Clarissa de Oliveira
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Toppa, Rogério Hartung
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https://lattes.cnpq.br/0673898572494729
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Piratelli, Augusto João
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https://lattes.cnpq.br/4747322084219058
Pristine Neotropical forests have been converted into agricultural lands. Shifts in the internal structure and external pressures on forest remnants affect bird assemblages that require specific resources for survival at different spatial scales. In this study, we verified the relative contribution of three spatial scales (local, immediate surroundings and landscape) on the abundance of birds in Atlantic forest fragments in south-eastern Brazil. We tested whether species that responded in a similar way to environmental variables are in the same foraging guild. We carried out this study through 44 fixed points in 18 fragments, in the buffer zone of a protected area. We sampled 15 environmental variables in three spatial scales; six site-specific, three at the immediate surrounds (buffer radius of 100m), and six at the landscape). We recorded 1724 individuals from 108 species between April 2017 and February 2018. We classified sampled species in 15 foraging groups. The unique fractions of local and landscape have affected bird abundance, but the exclusive immediate surroundings have not significantly influenced this variable. We have identified a pattern related to the effects of local scale only for insectivorous birds, but no pattern for the other foraging guilds linked to any other scales. Our study may support management practices in the studied sites, practices mainly improving the understory density and canopy height of the remaining patches of native forest.
A violência letal intencional no município de Luziânia – GO: conflitos interpessoais e a reciprocidade de vingança
(Universidade Federal de São Carlos, 2018-06-07)
Cedro, André Sales dos Santos
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Sinhoretto, Jacqueline
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https://lattes.cnpq.br/7743699562476490
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https://lattes.cnpq.br/9853099461410470
Luziânia is a municipality in the state of Goiás, located in one of the most violent regions of the country, according to several national databases. This work aims to understand the lethal violence that affects the municipality. Since violence, especially lethal violence, occurs in the interactions among subjects, it was studied the relations and interconnections of reciprocity that produce violent death. Thus, we’ve focused on the perceptions that the Luzianian population attributes to lethal violence, especially crimes as homicides and robberies. Therefore, it was intended to describe the social causes and contexts in which these crimes occur, in addition to identifying the predominant social groups that make up these rates. To that end, we’ve investigated - through field research, news reports and interviews with residents, police officers, public and private officials connected to this topic - issues related to lethal violence, involving speeches and narratives about the conflicts that lead to death. Representations attributed to lethal violence are also prominent, especially those shared in digital media such as Facebook and WhatsApp. Consequently, it was concluded that these conflicts, which are generated in the interpersonal relations among the subjects, are solved through physical violence with the intention of extinguishing the life of the adversary, which contributes to spirals of revenge and high rates of violent death.
As transformações do modelo de desenvolvimento e a internacionalização do capital produtivo chinês
(Universidade Federal de São Carlos, 2018-06-08)
Mescollotto, Karina
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Mascarini, Suelene
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https://lattes.cnpq.br/8715035091851102
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Roselino Jr., José Eduardo de Salles
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https://lattes.cnpq.br/7410971805108456
This dissertation brings a study about the determinants of the chinese productive capital internationalization, on the period of 2006 to 2015, and the importance of the State and its industrial policy in this process. China has been adopting a differentiated industrial policy in comparison to the developed countries. This policy is bringing positive output into the economic and structural sphere of the country, influencing China‘s enterprises internationalization too. Furthermore, China has stood out because of the non-traditional approach it has used to internationalize its enterprises, the system of comparative disadvantages, which has brought positive returns to the economy and development of the country. Hereby, this dissertation shows the fundamental role of the State in the economic development of China. Finally, there is the intention to analyze, through an empirical approach, to which countries the chinese investment is directed, to which kind of sectors and for what purpose. This will be based on Dunning‘s eclectic paradigm. The results were like expected. There‘s more chance of China investing in countries with higher GDPs and strategic assets indicators, like United Stated, Japan and Germany, and natural resource indicators, like United States, Brazil and Australia, with the purposes of market-seeking, strategic asset-seeking and resource-seeking, respectively.
Disputas e hierarquias no acesso à água em assentamentos de reforma agrária
(Universidade Federal de São Carlos, 2018-06-08)
Arbarotti, Alexsandro Elias
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Martins, Rodrigo Constante
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https://lattes.cnpq.br/6617183095074852
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https://lattes.cnpq.br/0078278400218160
This thesis aims to study the disputes and hierarchies regarding the access to water in two Agrovilas, Campinas and Birigui, of Reunidas Agrarian Reform Rural Settlement, located in the municipality of Promissão, in the state of São Paulo. The choice to develop a case study in these two Agrovilas is based on the fact that they present differences in their land structures regarding the access to water. Water considered as a key element to treat in a broad way the environmental issue in that territory. The methodology adopted to research the two Agrovilas was the testimony collection within the oral history perspective. However, as one of the determining elements of these disputes and hierarchies are linked to the management of water resources, which is carried out by the Lower Tietê River Basin Committee, a semi-structured interview was also conducted with the vice-president of the Committee and the documents produced on management and water collection were analyzed. The main results of the research show that due to changes in rainfall regimes with greater periods of drought in the Settlement region, the settlers who have more access to water are in a privileged position as regards the possibility of tracing production strategies. The disputes and hierarchies resulting from this land arrangement eventually were translated into discursive conflicts within the Settlement between those who have and those who do not have access to water. This water shortage increased in the years of 2013/2014, due to a great drought period in the state of São Paulo. This fact raised a rumor about the possibility of charging for the use of water. However, the settlers did not have enough information about how and which institution would perform this collection. Thus, it can be noticed that the Committee is an institution not known by the settlers. Despite they don't know the Committee the settlers are against the model of regulation of water resources which is based on technics and money. Thereby, it is possible to realize the conflict between two territorialities, that of the Committee, with a technical and monetary vision, and that of the settlers, with a view contrary to monetarization and the external regulation of a good that the settlers deem free to be accessed. From these disputes and hierarchies between the settlers themselves and between the settlers and the Basin Committee it is possible to visualize the necessity to think of a management model that is more open to receive the demands and to recognize the knowledges from distinct social groups that historically deal with the water.
Mortalidade de abelhas Apis mellifera em apiários e utilização de agrotóxicos em Citrus: estudo de caso na microrregião de Araraquara (SP)
(Universidade Federal de São Carlos, 2018-06-08)
Cerqueira, Amanda
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Figueiredo, Rodolfo Antônio de
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https://lattes.cnpq.br/0854609216769461
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https://lattes.cnpq.br/9916133395947133
It has been increasingly constant and mediatic the mortality of bees with regard to beekeeping activity and the environmental benefits for the ecosystem balance. Several factors under the responsibility of human action are pointed out as potential precursors of mortality or weakening of colonies. Environmental contamination by the use of agrochemicals and other chemical products and the current agricultural model based on extensive monoculture areas can be mentioned as examples. From the perspective of apicultural production, the social, economic and environmental spheres are included. For the discussion of the challenges that beekeepers are currently facing in the activity, interviews were conducted with 26 beekeepers from the Araraquara microregion, in the state of São Paulo. The pesticides are considered as potentially toxic to pollinators and the orange monocultures of the region are of beekeeping interest. Thus, we sought to investigate, by field survey, the main active principles used by the citrus agro-industries of the study region. The contact was made by phone call and formalized by a Term of Responsibility. The objective was to describe the sublethal effects that these products are capable of causing Apis mellifera bees. The orange honey produced in the region was used as a matrix for laboratory analysis of residues of the active ingredients obtained by liquid and gas chromatography. It was verified that most of the pesticides under discussion belong to the chemical group of neonicotinoids and organophosphates, which are capable of causing a series of damages to the individuals and integrity of the colony. No residues of the agrochemicals obtained in the samples of orange honeys of the region were detected, but the mortality of bees in apiaries remains a frequent problem according to beekeepers interviewed.
Análise da política nacional de resíduos sólidos como marco regulatório provedor de mudanças no arcabouço legal dos entes federados
(Universidade Federal de São Carlos, 2018-06-08)
Marotti, Ana Cristina Bagatini
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Pugliesi, Érica
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https://lattes.cnpq.br/6736386099280623
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https://lattes.cnpq.br/0882292538928826
The National Policy of Solid Waste (NPSW), established by Law nº 12,305 of 2010, is the principal policy on solid waste management in the country. The intention of this dissertation is to evaluate the NPSW as a regulatory mark that provides changes in the legislations of the three levels of government, national, state and municipal, until the year 2017. The methodological aspects included documentary analyzes of the national normative and legal framework for solid waste management and before the validation the expert panel method; analyzes of the state solid waste policies published; and a case study in the municipality of Rio de Janeiro referring to municipal legislation. The selection of the municipality was due to the easiness of access and availability to its legal framework and the national importance that the municipality represents. These analyzes are based on transformations of these frameworks, national and municipal, and the state policies against the NPSW’s publication. The results showed that NPSW is a mark for solid waste management and that it was, in part, a provider of changes in the legal framework of the federated entities, because the current national framework is consisted by 77% of legal parts published until 2009, and 23% after this year which have influenced the content established by the NPSW. Despite the changes resulting from the NPSW, some institutions provided by law do not correspond to norms and regulations, impacting on their effectiveness. About the state policies, 30% were published after 2010, or underwent updates to suit national policy, but 26% of states do not yet have their own policies. In the city of Rio de Janeiro, the PMGIRS was published after the promotion of the NPSW, although it presented laws and decrees that encouraged the creation of a plan in pre-2010 years. Thus, the NPSW as a normative and regulatory framework was responsible for providing some changes in the national, state and municipal legal frameworks, but still presenting weaknesses in its execution.
O uso de jogos e material concreto no ensino de geometria espacial
(Universidade Federal de São Carlos, 2018-06-08)
Fizzon, Luciano Mateus
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Moura, Renato José de
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https://lattes.cnpq.br/5227908949297904
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https://lattes.cnpq.br/5595881224681163
The work developed with the use of playful materials plays a fundamental role in the teaching and learning of Mathematics, especially in the field of Spatial Geometry, carried out with high school classes. The didactic sequence based on Didactic Engineering, was used as a form of investigation, and a posteriori analysis was carried out, which shows that learning from the use of concrete materials gives students a greater assimilation of mathematical content. The activities carried out in this work are also intended to improve teacher practice, being an important tool in the construction of meaningful learning, to be used in other moments in the classroom.
Representação multimodal para classificação de informação
(Universidade Federal de São Carlos, 2018-06-08)
Ito, Fernando Tadao
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Moreira, Jander
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https://lattes.cnpq.br/7638816418156415
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Caseli, Helena de Medeiros
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https://lattes.cnpq.br/6608582057810385
The most basic meaning of "multimodality" is the use of multiple means of information to compose an "artifact", a man-made object that expresses a concept. In our day-to-day life, most media outlets use multimedia to express information: news are composed of videos, narrations and ancillary texts; theater plays tell a story from actors, gestures and songs; electronic games use the player's physical gestures as actions, and respond with visual or musical cues. To interpret such "artifacts," we have to extract information from multiple media and combine them mathematically. The extraction of characteristics is done from mathematical models that receive raw data (texts, images, audio signals) and turns it into a numerical vector, where the distance between instances denotes its relation, where close data encode similar meanings. To create a multimodal semantic space, we use models that `` fuse '' information from multiple data types. In this work, we investigate the interaction between different modes of information representation in the formation of multimodal representations, presenting some of the most used algorithms for vector representation of texts and images and how to merge them. To measure the relative performance of each combination of methods, we use classification and similarity tasks in databases with images and paired texts. We found that in our data sets different methods of unimodal representation can lead to vastly different results. We also note that the performance of a representation in the data classification task does not mean that such representation does not encode the concept of an object, having different results in similarity tasks.
Modos massivos e paredes de domínio em líquidos de Fermi
(Universidade Federal de São Carlos, 2018-06-11)
Brentan, Henrique Brito
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Farinas, Paulo Eduardo Fornasari
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https://lattes.cnpq.br/0309157540839329
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https://lattes.cnpq.br/6913896396761819
In this thesis, we use Fermi liquid theory to deal with three problems. The first and second problems are about a direct and an indirect detection of the amplitude massive ‘‘Higgs’’ mode in weak ferromagnets like ZrZand M nSi predicted by the ferromagnetic Landau Fermi liquid theory. The third problem is the enhanced domain wall velocities due to strong ferromagnetic fluctuations. We divided this thesis as follow: In chapter one, we did a general introduction to what this thesis deal with. In chapter two we review some topics in Fermi liquid theory necessary to understand the text ahead. In chapter three we approach the problem about the collective massive ‘‘Higgs’’ mode in weak ferromagnets and we also showed our results (dispersion relaxation and structure form factor) what can be compared with experimental results obtained from inelastic neutron scattering (a direct detection of the amplitude ‘‘Higgs’’ mode). We calculated the spectra of the collective modes in the presence of an external magnetic field and we observed that the massive amplitude ‘‘Higgs’’ mode has a 3-fold degeneracy when the spin vector wave q is not parallel either perpendicular to the external magnetic field ẑ. Still, in chapter three, we obtained a promising equation of state to the magnetization when we consider a second order phase transition theory to the energy of the ferromagnetic Fermi liquid and when we keep all second-order terms in the expansion of magnetization and in deviation of distribution function due to Fermi surface distortion. It was done to explain the Yelland observation of the decay of magnetization on weak ferromagnets like ZrZwhich it does not occur like in F e i.e. it is not a consequence of spin wave effects (magnons) and the decay of magnetization can be related to ‘‘Higgs’’. In chapter four, we introduced briefly the concept of the domain wall and we studied the dynamic of it for the situation where an induced electric current is applied to it. We assume the electric current charge carriers to behave like Fermi liquid. As consequence, we showed the domain wall velocity close to ferromagnetic critical point increases and at the same point the critical density spin current decreases.
Desenvolvimento inicial de um clone de Eucalyptus grandis W. Hill ex Maiden x Eucalyptus urophylla S. T. Blake sob diferentes sistemas de preparo do solo
(Universidade Federal de São Carlos, 2018-06-11)
Freitas, Adilélcio Galvão de
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Silva, José Mauro Santana da
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https://lattes.cnpq.br/1206055452889306
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https://lattes.cnpq.br/2594570086125105
The soil preparation for the implantation of forest planting is intended to improve the conditions for the development of the plants. This study evaluated the influence of three methods of soil preparation in the initial development of Eucalyptus grandis x Eucalyptus urophylla. The treatments used were: manual pit, specialized subsoiling and conventional subsoling. The experimental design applied entailed randomized blocks, being 6 repetitions with 100 plants per parcel. Plant height evaluations were made at 4, 8 and 12 months and the canopy base diameter at 4 and 8 months. The diameter of the breast height and the volume were also evaluated 12 months after planting. The data was subjected to the analisys of varience and complemented with Tukey test to 5% probability for averege comparisons. The following results were obtained: the average height of plants was influenced by the method of soil preparation in all evaluations, being the specialized method superior to the others the average canopy base diameter was higher in the specialized method, but it did not present statistical difference in the other tow methods (at 4 and 8 months), at 12 months the diameter of the breast height as well as the estimated volume of wood for specialized and pit method were superior to the conventional method. Based on the results of plant growth at height, conopy base diameter and diameter of the breast height, the specialized method soil preparing is recommeded, as it resulted in greater benefits to plants at an early stage of development. It should be highlighted that these results are preliminary and it is important to continue with further evaluations, allowing data to be obtained throughout the entire crop cycle.
Concepções acerca da espiritualidade no processo de cuidado em saúde dos profissionais de uma equipe multidisciplinar que atua com pacientes crônicos
(Universidade Federal de São Carlos, 2018-06-11)
Pinto, Bruna Teixeira
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Carbol, Maristela
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https://lattes.cnpq.br/9852217198710064
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Callegari, Fernanda Vieira Rodovalho
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https://lattes.cnpq.br/6123189460389930
The hospital is a place that covers different phases of the human life cycle, from birth, diagnostic discoveries to proximity to finiteness of life, which favors the pursuit of essential meanings to life and the treatment process itself. Research shows that the inclusion of spirituality in the therapeutic processes can improve the patients’ quality of life as well as stimulate either a faster healing process or confrontation with the diseases. Thus, spirituality has been gaining ground in the academic world, being increasingly present in the triad patient-care in health-support team. This study aimed to identify how health professionals who working in the infectious diseases ward at Américo Brasiliense State Hospital, located in Américo Brasiliense, São Paulo, signify spirituality and how they offer spiritual care to hospitalized patients. This is an observational study with a qualitative approach, was carried out with 25 health professionals. Data collection was conducted through an open interview consisting of two guiding questions: "What does spirituality mean to you?" and "How do you offer spiritual care to hospitalized patients in the ward of infectious-contagious diseases?" examined using thematic content analysis. The results showed that professionals conceptualize spirituality as the connection with the transcendent, sometimes calling it God or superior Being, and perform spiritual care based on their own conception of spirituality, which causes difficulties when the subject, the focus of care, has a concept of spirituality divergent from that of the professional. Both the lack of and the little knowledge of the subject was highlighted as a limiting factor in the approach to the spirituality in the process of health care.
Fenologia da vegetação em áreas de Areias Brancas no Parque Nacional Serra de Itabaiana, Sergipe, Brasil
(Universidade Federal de São Carlos, 2018-06-12)
Machado, Wedna de Jesus
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Ribeiro, Adauto de Souza
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https://lattes.cnpq.br/3371656445943561
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Soares, João Juares
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https://lattes.cnpq.br/6093800182799882
The phenological studies contribute to the understanding of species regeneration and reproduction, temporal organization of resources within communities, interactions and coevolution between plants and animals. The objective of this work was to analyze the phenological behavior of the species that make up the vegetation of white sands in the Serra de Itabaiana National Park, Northeastern Brazil, relate it to the climatic variables (precipitation and temperature), and to characterize the fruits types of these species to determine diaspore dispersion syndromes. To record the phonological activity, biweekly expeditions carried out (September/2015 to August/2017). It was verified the occurrence of 115 species and 13 types of fruits, the most frequent: capsule (31.3%), drupoid (16.5%) and bacoid (15.7%). The main dispersion syndrome was zoochory (46.1%), followed by anemochory (27.8%), and autochory (26.1%). For the shrub-tree component, most of the species presented semi-deciduous phenological strategy (73.3%), with continuous foliar activity. Flowering and fruiting recorded peaks of intensity in the dry and dry-rain seasons, respectively. As for the herbaceous-subshrub component, most of the species also presented continuous foliar activity, and flowering and fruiting with intensity peaks at the end of the rainy season and beginning of the dry season, respectively. It was observed a predominance of zoochoric species (80.0%) for the shrub-tree component, and of autochoric species (39.4%) for the herbaceous-subshrub component, as well as different fruiting patterns between biotic and abiotic syndromes, with greater activity in the rainy and dry seasons, respectively, for both components of the vegetation. The temperature was the climatic variable that most correlated with the phenological events of the shrub-trees component, and the precipitation, with the phenological events of herbaceous-subshrubs component, suggesting that rainfall may be a limiting factor for most species of this component. Knowledge of phenology is fundamental to understanding the dynamics of plant communities.
Consultoria colaborativa como estratégia para promover inclusão escolar em aulas de educação física
(Universidade Federal de São Carlos, 2018-06-12)
Oliveira, Patricia Santos de
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Munster, Mey de Abreu Van
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https://lattes.cnpq.br/7861049737421476
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https://lattes.cnpq.br/6758413394621683
Collaborative consulting is a support service model that aims to help teachers with the inclusive education process of students with disabilities. This service model has emerged in the Brazilian literature related to Special Education as a possibility of a service in the Specialized Educational Service. However, although advances are taking place, few studies have investigated this support model intended for the area of Physical Education. Thus, it is important to investigate how the collaborative consulting support service can help face the challenges encountered by Physical Education teachers at schools who work in inclusive contexts in Brazil. Considering the above, the overall objective of the study is to plan, implement and evaluate a collaborative consulting program as a model for inclusion support in the context of Physical Education in schools. To do so, collaborative field research was conducted in which a consulting program was developed. Three teachers from regular schools who taught classes to students with disabilities participated in this study. The program was developed in four stages: 1) Building up and establishing relationships with the school community; 2) Identifying and defining the problem to be solved and planning the action plan; 3) Implementing the collaborative consulting program; and 4) Evaluating the Collaborative Consulting program. In order to plan the program, after building up a relationship with the school and the teachers, a survey was conducted of the difficulties encountered by each teacher. Then, based on the demands that emerged, the program was planned, carried out and later evaluated from the teachers’ perspective. Thus, three intervention programs were developed in parallel, which aimed to provide support services to physical education teachers based on collaboration. For each of the three programs, the following was defined as the demand for problem solving, respectively: a change in attitudes towards students with disabilities; student behavior management and the participation of students with disabilities in Physical Education classes. The results indicate that the collaborative consulting service in Adapted Physical Education was shown as a viable possibility of a strategy to support inclusion in the context of Physical Education classes, which can help general physical education teachers feel more confident when dealing with the challenges of school inclusion. From the point of view of the participating teachers, the program had an effect mainly on overcoming the limitations imposed by the lack of diagnosis and recognition and appreciation of the pedagogical practice of the teacher. However, for such actions to be possible, public policies need to be created that sustain support strategies based on collaboration in the municipal and state education networks, to make collaborative consulting a permanent service to support physical education teachers.