Relevant bibliographies by topics / 90C22

Academic literature on the topic '90C22'

Author: Grafiati
Published: 1 June 2024

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Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Journal articles on the topic "90C22":

1

Lee, Matthew. "90.22 Four circles and a triangle." Mathematical Gazette 90, no. 517 (March 2006): 130–31. http://dx.doi.org/10.1017/s0025557200179252.

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Al-Hajaj, Zainab, Ahmed Sarwar, Radovan Zdero, and Habiba Bougherara. "In-situ damage assessment of a novel carbon/flax/epoxy hybrid composite under tensile and compressive loading." Journal of Composite Materials 53, no. 19 (March 29, 2019): 2701–14. http://dx.doi.org/10.1177/0021998319839129.

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Damage under progressive load–unload until failure was assessed for a new woven carbon fibre/flax fibre/epoxy hybrid composite via stiffness degradation D, permanent strain [Formula: see text], and crack density [Formula: see text]. Type A configuration had woven carbon fibres and unidirectional flax fibres (i.e. [0–90C2/0F12/0–90C2]), while Type B configuration had woven carbon fibres and ±45 ° obliquely angled flax fibres (i.e. [0–90C2/(±45)F6S/0–90C2]. Results were obtained for D in tension (Type A, 0.080; Type B, 0.089) and compression (Type A, 0.178; Type B, 0.207), [Formula: see text] in tension (Type A, 0.085%; Type B, 0.075%) and compression (Type A, 0.086%; Type B, 0.086%), and [Formula: see text] in tension (Type A, range = 0.12–1.06%; Type B, range = 0.6–1.43%) and compression (Type A, range = 0.65–1.20%; Type B, range = 1.05–2.20%). Failure involved flax fibre bundle cracks and interfacial cracks in the flax fibre/epoxy region.
3

Makowski, Tomasz. "KONCEPCJA SYSTEMU STEROWANIA HYBRYDOWĄ WYRZUTNIĄ ELEKTROMAGNETYCZNĄ PRZY ZASTOSOWANIU STEROWNIKA CZASU RZECZYWISTEGO." Informatics Control Measurement in Economy and Environment Protection 7, no. 2 (June 30, 2017): 94–97. http://dx.doi.org/10.5604/01.3001.0010.4847.

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Artykuł przedstawia koncepcję zintegrowanego systemu sterowania hybrydową wyrzutnią elektromagnetyczną. Głównym elementem koncepcji systemu sterowania będzie sterownik czasu rzeczywistego CompactRIO-9022, który pełnić ma również funkcję kontrolno – pomiarową. System będzie połączony do sieci LAN umożliwiając tym samym zdalne sterowanie pracą wyrzutni. W publikacji opisano również sterownik CompactRIO-9022 wraz z kartami rozszerzeń oraz program LabView.
4

Tian, Shouzheng, Yabin Yang, Kai Liu, Zijun Xiong, Lihua Xu, and Lixing Zhao. "Antimicrobial metabolites from a novel halophilic actinomyceteNocardiopsis terraeYIM 90022." Natural Product Research 28, no. 5 (November 18, 2013): 344–46. http://dx.doi.org/10.1080/14786419.2013.858341.

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Chakravarty, Prasanta. "Book review: Partha Chatterjee et al. (Eds.), After the Revolution." Sociological Bulletin 70, no. 3 (July 2021): 429–31. http://dx.doi.org/10.1177/00380229211016394.

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Chatterji, Roma. "Book review: Veena Das, Textures of the Ordinary: Doing Anthropology After Wittgenstein." Sociological Bulletin 70, no. 2 (April 2021): 274–75. http://dx.doi.org/10.1177/0038022921995291.

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Ashraf, ASM Ali. "Book review: Narayan, S., & Datta, S. (Eds.), Bangladesh at 50: Development and Challenges." India Quarterly: A Journal of International Affairs 77, no. 3 (August 30, 2021): 507–9. http://dx.doi.org/10.1177/09749284211027144.

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Das, Amarendra. "Book review: Praveen Jha et al. (Eds.), Labouring Women: Issues and Challenges in Contemporary India." Sociological Bulletin 70, no. 3 (July 2021): 425–26. http://dx.doi.org/10.1177/00380229211018979.

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Leung, Wai-Hong, Wai-Hung Lo, and Pak-Ho Chan. "Correction: Amyloid fibrils as rapid and efficient nano-biosorbents for removal of dye pollutants." RSC Advances 6, no. 63 (2016): 58363–64. http://dx.doi.org/10.1039/c6ra90054b.

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DESMIARTI, DESMIARTI. "PENGGUNAAN KARTU MATEMATIKA DALAM MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR ALJABAR PESERTA DIDIK KELAS VII.1 MTSN 4 KOTA PADANG MELALUI TEAM GAME TOURNAMENT." SECONDARY: Jurnal Inovasi Pendidikan Menengah 2, no. 4 (November 28, 2022): 543–51. http://dx.doi.org/10.51878/secondary.v2i4.1680.

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The background of this research is that there are still many students who are not paying attention when the teacher explains the lesson, afraid to ask questions if they find difficulties about the material. The low learning motivation and student involvement greatly affect the smooth teaching and learning process, so that students' mathematics learning outcomes do not meet the Minimum Completeness Criteria (KKM). For this reason, a learning strategy is needed that makes students active in learning and improves student learning outcomes. One way to fulfill these expectations is to use math cards by applying the Team Game Tournament (TGT) learning strategy. The subjects of this class action research (PTK) were class VII.1 students of MTsN 4 Padang City for the 2021/2022 academic year, a total of 29 people. The results of the percentage of student activity obtained through the observation sheet showed that student activity significantly increased with the tournames between groups. And the percentage of student completeness increased from the learning outcomes of the first cycle, namely from 74.19% to 90.22% of the final learning outcomes test of the second cycle. Based on the results of the study, it can be concluded that the Learning Tournament Type learning strategy can increase the activity and learning outcomes of class VII.1 MTsN 4 Padang City. ABSTRAKPenelitian ini dilatarbelakangi masih banyaknya siswa yang kurang perhatian saat guru menerangkan pelajaran, takut bertanya jika menemukan kesulitan tentang materi. Masih rendahnya motivasi belajar dan keterlibatan siswa sangat mempengaruhi kelancaran proses belajar mengajar, sehingga hasil belajar matematika siswa belum memenuhi Kriteria Ketuntantasan Minimal (KKM). Untuk itu diperlukan strategi pembelajaran yang menjadikan siswa aktif dalam belajar serta meningkatkan hasil belajar siswa. Salah satu cara yang dapat memenuhi harapan tersebut adalah penggunaan kartu matematika dengan menerapan strategi belajar Team Game Turnamen (TGT). Subjek Penelitian tindakan kelas (PTK) ini adalah siswa kelas VII.1 MTsN 4 Kota Padang tahun pelajaran 2021/2022 yang berjumlah 29 orang. Hasil persentase aktivitas siswa diperoleh melalui lembar abservasi terlihat aktivitas siswa signifikan meningkatan dengan adanya tourname antar kelompok. Dan presentase ketuntasan siswa meningkat dari hasil belajar siklus I yaitu dari 74, 19% kepada 90,22% dari tes hasil belajar akhir siklus II. Berdasarkan hasil penelitian dapat disimpulkan bahwa strategi belajar Tipe Turnamen Belajar dapat meningkatkan aktivitas dan hasil belajar siswa kelas VII.1 MTsN 4 Kota Padang.
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Journal articles Dissertations / Theses Books

Dissertations / Theses on the topic "90C22":

1

Neirac, Lucie. "Learning with a linear loss function : excess risk and estimation bounds for ERM and minimax MOM estimators, with applications." Electronic Thesis or Diss., Institut polytechnique de Paris, 2023. http://www.theses.fr/2023IPPAG012.

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La détection de communautés sur des graphes, la récupération de phase, le clustering signé, la synchronisation angulaire, le problème de la coupe maximale, la sparse PCA, ou encore le single index model, sont des problèmes classiques dans le domaine de l'apprentissage statistique. Au premier abord, ces problèmes semblent très dissemblables, impliquant différents types de données et poursuivant des objectifs distincts. Cependant, la littérature récente révèle qu'ils partagent un point commun : ils peuvent tous être formulés sous la forme de problèmes d'optimisation semi-définie positive (SDP). En utilisant cette modélisation, il devient possible de les aborder du point de vue classique du machine learning, en se basant sur la minimisation du risque empirique (ERM) et en utilisant la fonction de perte la plus élémentaire: la fonction de perte linéaire. Cela ouvre la voie à l'exploitation de la vaste littérature liée à la minimisation du risque, permettant ainsi d'obtenir des bornes d'estimation et de développer des algorithmes pour résoudre ces problèmes. L'objectif de cette thèse est de présenter une méthodologie unifiée pour obtenir les propriétés statistiques de procédures classiques en machine learning basées sur la fonction de perte linéaire. Cela s'applique notamment aux procédures SDP, que nous considérons comme des procédures ERM. L'adoption d'un “point de vue machine learning” nous permet d'aller plus loin en introduisant d'autres estimateurs performants pour relever deux défis majeurs en apprentissage statistique : la parcimonie et la robustesse face à la contamination adversaire et aux données à distribution à queue lourde. Nous abordons le problème des données parcimonieuses en proposant une version régularisée de l'estimateur ERM. Ensuite, nous nous attaquons au problème de la robustesse en introduisant un estimateur basé sur le principe de la "Médiane des Moyennes" (MOM), que nous nommons l'estimateur minmax MOM. Cet estimateur permet de faire face au problème de la robustesse et peut être utilisé avec n'importe quelle fonction de perte, y compris la fonction de perte linéaire. Nous présentons également une version régularisée de l'estimateur minmax MOM. Pour chacun de ces estimateurs, nous sommes en mesure de fournir un “excès de risque” ainsi que des bornes d'estimation, en utilisant deux outils clés : les points fixes de complexité locale et les équations de courbure de la fonction d'excès de risque. Afin d'illustrer la pertinence de notre approche, nous appliquons notre méthodologie à cinq problèmes classiques en machine learning, pour lesquels nous améliorons l'état de l'art
Community detection, phase recovery, signed clustering, angular group synchronization, Maxcut, sparse PCA, the single index model, and the list goes on, are all classical topics within the field of machine learning and statistics. At first glance, they are pretty different problems with different types of data and different goals. However, the literature of recent years shows that they do have one thing in common: they all are amenable to Semi-Definite Programming (SDP). And because they are amenable to SDP, we can go further and recast them in the classical machine learning framework of risk minimization, and this with the simplest possible loss function: the linear loss function. This, in turn, opens up the opportunity to leverage the vast literature related to risk minimization to derive excess risk and estimation bounds as well as algorithms to unravel these problems. The aim of this work is to propose a unified methodology to obtain statistical properties of classical machine learning procedures based on the linear loss function, which corresponds, for example, to the case of SDP procedures that we look as ERM procedures. Embracing a machine learning view point allows us to go into greater depth and introduce other estimators which are effective in handling two key challenges within statistical learning: sparsity, and robustness to adversarial contamination and heavy-tailed data. We attack the structural learning problem by proposing a regularized version of the ERM estimator. We then turn to the robustness problem and introduce an estimator based on the median of means (MOM) principle, which we call the minmax MOM estimator. This latter estimator addresses the problem of robustness and can be constructed whatever the loss function, including the linear loss function. We also present a regularized version of the minmax MOM estimator. For each of those estimators we are able to provide excess risk and estimation bounds, which are derived from two key tools: local complexity fixed points and curvature equations of the excess risk function. To illustrate the relevance of our approach, we apply our methodology to five classical problems within the frame of statistical learning, for which we improve the state-of-the-art results
2

Alshahrany, Shaya. "Rolling contact fatigue in heavily loaded gear transmission contacts." Thesis, Cardiff University, 2015. http://orca.cf.ac.uk/90422/.

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This thesis examines the influence of asperities such as found on the teeth of gears and discs, and failure mechanisms associated with rough surface Elastohydrodynamic Lubrication (EHL). The principal outcomes of the research provide a good insight into fatigue life, residual stress effects, damage prediction and surface contact failures. In particular, the study is intended to provide understanding into the residual stress distribution resulting from plastic deformation of surface asperities in the running in process. The residual stress is then added to the asperity elastic stress distribution and examined in detail to see the effects on fatigue damage and fatigue life. So, a theoretical model has been developed to assist design against the residual stress effect and surface contact fatigue, such as micropitting. The technique used in the study starts with developing an elastic plastic model of the rough surface by using the Abaqus Finite Element analysis software package. This is a nonlinear problem and ranges of applied loads have been applied to the as-manufactured surfaces causing the asperity features to experience varying degrees of plastic deformation. The pre and post running roughness profiles are studied in order to assess the level of plastic deformation actually occurring at significant surface asperity features by aligning the pre and post running profiles. This results in a new technique that has helped to identify the level of plastic deformation occurring in the practice, and also to make a comparison with FEA contact analysis for the same asperity features to identify the appropriate residual stress field. The residual stress field associated with the plastic deformation was extracted and evaluated. The extracted residual stress field was transferred to a form that facilitated IV inclusion in stress evaluation code to obtain the stress history for the material subject to loading in an EHL contact. The research carried out considers surface fatigue analysis with and without a residual stress field, so as to establish the influence of asperity plastic deformation on the fatigue properties of the surface. All the work is based on numerical simulation of surface fatigue failure in EHL situations and carried out numerically. The procedure can be applied quickly and gives the opportunity to apply several models and investigate the influence of all the model parameters on material deformation and fatigue life.
3

Vassiliou, Andreas Demetriou. "Transformation and precipitation in vanadium treated steels." Thesis, Sheffield Hallam University, 1987. http://shura.shu.ac.uk/9022/.

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A series of carbon manganese steels containing varying amounts of carbon, vanadium and nitrogen was investigated in relation to the solubility of VC and VN in austenite, the grain coarsening characteristics of austenite, the tempering of martensite and other structures, the transformation during continuous cooling, the effect of vanadium addition and increasing nitrogen content on the thermo-mechanical processing of austenite, and the transformation of various morphologies of austenite to ferrite. The sites for preferential nucleation and growth of ferrite were identified and the effect of ferrite grain size inhomogeneity was investigated with a view to minimising it. The C/N ratio in the V(CN) precipitates was largely controlled by C/N ratio in the steel and it was also influenced by the austenitising treatment. As expected, the solubility of VN was less than that of VC. A systematic investigation of austenitising time and temperature on the grain coarsening characteristics was carried out showing the effects of vanadium, carbon and nitrogen. It was tentatively suggested that C-C and N-N clustering in the vanadium free steels controlled the grain growth whereas in the presence of vanadium, it was shown that VN and VC pinned the austenite grain boundaries and restricted grain growth. However coarsening or solution of VC and VN allowed the grain bondaries to migrate and grain coarsening occurred. The grain coarsening temperature was controlled predominantly by VN, whilst the VC dissolved frequently below the grain coarsening temperature. In the as quenched martensite, increasing nitrogen progressively increased the as quenched hardness, and the hardness also greatly increased with increasing carbon and vanadium added together. Examining the precipitation strengthening in tempered martensite showed that in the absence of vanadium, martensite softened progressively with increasing temperature and time. Vanadium additions increased the hardness level during low temperature tempering and at higher tempering temperature introduced secondary hardening. The intensity of secondary hardening increased with increasing vanadium, whereas austenitising temperature had little or no effect. The softening after the secondary hardening was faster after austenitising at the higher temperature and when recrystallisation occurred at the highest tempering temperatures, the hardness was lower due to coarse recrystallised ferrite. Isothermal transformation studies showed that vanadium additions raised the Ar3 temperature and accelerated ferrite nucleation, whilst the growth of ferrite was delayed due to the format ion of V(CN) interphase and general precipitation pinning, of the transformation front. Increasing nitrogen content in the V-steel increased the incubation period for ferrite nucleation and increasingly reduced the ferrite growth by increasing V(CN) precipitation pinning of the transformation front. Transformation during continuous cooling was examined in relation to the effect of vanadium, carbon and nitrogen together with the effect of austenitising temperature. Increasing austenitising temperature increased the austenite grain size, and it then became apparent that increasing vanadium, carbon and nitrogen increased the hardenability and raised the hardness level of the jominy curve for the non-martensitic products. This was particularly the case for the higher austenitising temperature, but at lower austenitising temperatures the effects were much less. A small increase in hardness was observed at some distance from the quenched end of the jominy specimen, which distance increased with increasing austenitising temperature. Tempering at 550°C caused small increases in hardness which developed into maxima, and occurred at shorter distances from the quenched end. Increasing tempering temperature and time caused the peak to be overaged and the general hardness level was increased. This increase in general hardness was attributed to the dislocation density and supersaturation of the transformation products, which caused hardening during tempering by precipitation of V(CN) particles. The effects of vanadium addition and increasing nitrogen, together with the deformation temperature and amount of deformation, were examined in relation to the austenite morphologies and subsequent ferrite nucleation and growth. Vanadium additions, increased ferrite nucleation by refining the austenite grain size and increased the volume fraction of ferrite at a given transformation time by providing additional nucleation sites both at the V(CN) precipitates, and at the austenite/ferrite interfaces. In the absence of apparent retained deformation, and at low nitrogen contents, nucleation of ferrite was delayed but the ferrite grew rapidly due to insufficient V(CN) to pin the ferrite/austenite interface. Increasing nitrogen however retarded both ferrite nucleation and growth, and reasons for this have been discussed. The growth of ferrite during isothermal holding was dictated by the nucleation sites such as grain boundaries, deformation bands and intra-granular nucleation sites. Both grain boundary and deformation band nucleated ferrite formed small ferrite grain sizes due to the numerous nuclei and their early impigement, whereas intragranularly nucleated ferrite grew rapidly and formed large ferrite grains due to insufficient precipitation to pin the transformation front. This type of structure led to duplex ferrite grain sizes and inhomogeneous type structures. Continuously cooled specimems verified these effects.
4

Horlacher, Rosalí, and Lidia Paz. "Evaluación de técnicas de fijación de catéteres venosos periféricos en el servicio de clínica quirúrgica del Hospital Enfermeros Argentinos de General Alvear durante los meses de abril a julio del año 2013." Bachelor's thesis, Universidad Nacional de Cuyo. Facultad de Ciencias Médicas. Escuela de Enfermería, 2013. http://bdigital.uncu.edu.ar/9022.

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En el servicio de Clínica Quirúrgica del Hospital Enfermeros Argentinos, ubicado en el departamento de General Alvear, Mendoza, se ha identificado que, en un gran número de pacientes quirúrgicos con catéter venoso periférico han aparecido diversas complicaciones en la integridad de la piel, no pudiendo alcanzar una permanencia de 72hs, requiriendo una nueva canalización para la continuidad del tratamiento. Analizando los pasos de la técnica de inserción de catéter periférico se puede identificar como posible factor causal de complicaciones, la ruptura del proceso aséptico al momento de la fijación del catéter con cinta adhesiva, ya que esta no guarda la esterilidad requerida. Es fundamental entonces buscar una técnica alternativa que mantenga el punto de inserción del catéter en condiciones de esterilidad. Este trabajo de investigación tiene como objetivo comprobar la efectividad de la utilización de la gasa estéril, o cinta adhesiva en el momento de la fijación, en el punto de inserción de los catéteres al realizar la técnica de canalización periférica por parte del personal de enfermería de dicho hospital en el periodo de abril a julio del 2013.
Fil: Horlacher, Rosalí. Universidad Nacional de Cuyo. Facultad de Ciencias Médicas. Escuela de Enfermería..
Fil: Paz, Lidia. Universidad Nacional de Cuyo. Facultad de Ciencias Médicas. Escuela de Enfermería..
5

Bosi, Gianluca. "Entropia, contenuto informativo e network linguistici: applicazioni al manoscritto di Voynich." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9022/.

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La tesi si propone di investigare, mediante un approccio puramente quantitativo, il contenuto informativo e la morfologia della lingua del manoscritto di Voynich (VMS), noto per essere redatto in un alfabeto sconosciuto e tuttora non decodificato. Per prima cosa, a partire dal concetto di entropia, sviluppato nel contesto della teoria della informazione, si costruisce una misura del contenuto informativo di un testo (misura di Montemurro-Zanette); quindi, si presentano diversi esperimenti in cui viene misurata l'informazione di testi sottoposti a trasformazioni linguistiche di vario genere(lemmatizzazione, traduzione, eccetera). In particolare, l'applicazione al VMS di questa misura unita ad altre tecniche, ci permette di indagare la struttura tematica del manoscritto e le relazioni tra i suoi contenuti, verificando che esiste una continuità semantica tra pagine consecutive appartenenti a una stessa sezione. La grande quantità di hapax nel manoscritto ci porta poi a considerazioni di tipo morfologico: suggerisce infatti che la lingua del manoscritto sia particolarmente flessiva. La ricerca, in particolare, di sequenze di hapax consecutivi, ci porta a identificare -verosimilmente- alcuni nomi propri. Proprio per approfondire la morfologia della lingua si costruisce infine un grafo linguistico basato sostanzialmente sulla distanza di Hamming; confrontando la topologia di questi grafi per alcune lingue e per la lingua del VMS si osserva che quest'ultimo si distingue per maggiore densità e connessione. Traendo le conclusioni, i forti indizi a favore della presenza di un contenuto informativo nel testo confermano l'ipotesi che questo sia scritto in una vera lingua. Tuttavia, data la notevole semplicità delle regole di costruzione morfologiche, a nostro parere non sembra assimilabile ad una lingua naturale conosciuta, ma piuttosto ad una artificiale, creata appositamente per questo testo.
6

Ruppert, Lídia Alice Soares [UNESP]. "Ensaios sobre o investimento direto externo: os casos das empresas espanholas e coreanas." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/90022.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Este trabalho tem o objetivo de analisar o processo de internacionalização via investimento direto externo (IDE) das empresas espanholas e coreanas a partir dos anos 90. Para isso, será feita uma revisão das abordagens não convencionais da lógica do investimento direto externo e de seus condicionantes. Ademais, serão tratadas as mudanças nos ambientes macroeconômicos e institucionais desde o pós-guerra e seus impactos sobre as estratégias de concorrência das corporações e dos movimentos de IDE. É a partir deste mapeamento global do IDE que se dará o estudo dos determinantes, das características e da evolução do investimento direto externo das empresas espanholas e coreanas nas décadas de 1990 e 2000
This dissertation aims to analyze the internationalization process through foreign direct investment (FDI) of Spanish and Korean companies since the 90's. For that, it will be made a review of unconventional approaches about the logic of foreign direct investment and its limitations. Moreover, it will be explicited the changes in macroeconomic and institutional environments in the post-war and its impact on the competitive strategies of corporations and FDI flows. It is from this FDI global mapping that it will be studied the determinants, characteristics and evolution of foreign direct investment of Spanish companies and Korea in the past two decades
7

Archangelo, Rosemeire Marques Ribeiro [UNESP]. "Sanção expiatória versus sanção por reciprocidade: estudo exploratório em dez classes de educação infantil. -." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/90122.

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A legislação, nacional, foi palco da normatização da punição durante séculos e, as pesquisas demonstraram que a ausência de subsídios teóricos sobre a temática faz com que o docente, na atualidade, paute-se no senso comum e transfiram para a família e à legislação, a culpa pela lacuna em sua formação de base. Inúmeros casos de agressão dentro do ambiente escolar, publicados na mídia mostram que estamos vivendo um momento delicado o qual demanda mudanças radicais na concepção de educação e mesmo na organização da ação pedagógica. Nesse sentido, os cursos de formação continuada constituem-se enquanto um dos recursos para a melhoria da ação pedagógica trabalhando com os subsídios teóricos necessários à essa transformação. Iniciamos nossa pesquisa a partir da hipótese de que o docente, egresso de cursos de formação continuada sobre a temática da moralidade, no momento em que fosse necessário aplicar uma sanção esta seria por reciprocidade e não expiatória. Selecionamos três municípios, seis escolas e dez salas de aula, nas quais realizamos 200 horas de observação. Os dados demonstraram diferenças qualitativas nos ambientes estudados no que se refere a organização do espaço visando a operacionalização de uma ação pedagógica nos princípios da democracia, todavia, nos quesitos regras, cobrança das regras e sanção, os sujeitos dessa pesquisa recorreram ao uso da sanção expiatória em detrimento da sanção por reciprocidade. Esse estudo apontou para a necessidade de modificar dinâmica da formação continuada, que deve ser de alto nível, integrando teoria-prática no processo de ação, reflexão, inclusão de novos desafios, reflexão, ação. Com formações pontuais, locais, dentro do contexto das unidades...
The legislation, national stage was the normalization of punishment for centuries, and research has shown that the absence of theoretical support on the issue makes the teacher, in actuality, is guided by common sense and transfer to the family and the law the blame for the gap in their basic training. Many cases of aggression within the school environment, published in the media show that we are living a delicate moment which demand radical changes in the conception of education and even the organization of pedagogical action. In this sense, continuing education courses constitute themselves as a resource for improving the pedagogical action working with the theoretical support needed for this transformation. We began our search from the assumption that the teacher and egress of continuing education courses on the topic of morality, when it was necessary to impose a penalty for this would be reciprocal and not scapegoated. Selected three districts, six schools and ten classrooms, in which we conducted 200 hours of observation. The data showed qualitative differences in the study regarding the organization of space aimed at the operationalization of a pedagogical action the principles of democracy, however, questions the rules, billing rules and penalties, the subjects of this study resorted to the use of expiatory instead of punishment by reciprocity. This study pointed to the need to change the dynamics of continuing education, which should be high level, integrating theory and practice in the process of action, reflection, adding new challenges, reflection, action. With ad hoc formations, locations, within the context of school units, involving all professionals
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Parra, Sánchez Aldo Iván [UNESP]. "Etnomatemática e educação própria." Universidade Estadual Paulista (UNESP), 2011. http://hdl.handle.net/11449/90222.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Este trabalho desenvolve uma experiência de cunho etnográfico em três diferentes comunidades do povo indígena Nasa, localizadas no estado de Cauca na Colômbia, onde se fez um acompanhamento aos processos educativos e escolares das comunidades, o que permitiu identificar a presença de diferentes tipos de educação indígena, e conseguir reportar alguns aspectos do semeado de milho, que é uma pratica agrícola ancestral desse povo, e que pode ser considerada como uma pratica ritual, educativa e matemática. A análise do trabalho de pretende elucidar relações entre a proposta educativa que esse povo tem desenvolvido desde 1978, chamada de Educação Própria, e uma particular linha de pesquisa na Etnomatemática, que focaliza o estudo das influencias dos mitos e rituais nos saberes e fazeres dos grupos culturais. Foram encontradas relações de convergência, diferenças de ênfase e até contradições entre os dois referenciais teóricos. Finalmente se levantam possibilidades de complementaridade entre os dois enfoques
This research develops an ethnographic experience in three different communities of Nasa indigenous people, located in the state of Cauca, Colombia. There was an accompaniment to the educational and scholar process in these communities, which identified the presence of different types of indigenous education and reported some aspects of the corn planting, which is an ancient agricultural practice of the Nasa people, that can be regarded as a ritual, educational and mathematical practice. Work’s analysis aims to elucidate relationships between the educational proposal that Nasa people have developed since 1978, called Proper- Education, and a particular line of research in ethnomathematics, which focuses on the study of the influence of myths and rituals in the knowledge and actions of cultural groups.There were found converge relationships , differences of emphasis and even contradictions between the two considered theoretical frameworks . Finally, it looms the possibility of complementarity between the two approaches
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Petroni, Ester Tereza Senger [UNESP]. "Perfil pessoal e profissional de professores do ensino fundamental e médio: uma investigação com profissionais pertencentes à diretoria de ensino de Jaú-SP." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/90322.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Investigação científica integrada ao Programa de Educação Escolar - Eixo Temático: Trabalho Educativo; Linha de Pesquisa: Trabalho Docente. Trata-se de um estudo empírico objetivado a traçar o perfil de professores. Participaram deste estudo 100 professores do segundo ciclo do ensino fundamental e ensino médio pertencentes à diretoria de ensino de Jaú bem como de um programa de formação continuada oferecido pelo governo do estado de São Paulo em parceria com uma Universidade Comunitária. O questionário foi constituído de 56 itens agrupados em três categorias: 1. identificação pessoal e profissional; 2. acesso a cultura e atualização profissional; 3. avaliação da profissão e prática docente, sendo aplicado de forma coletiva e em período de aula. Os dados foram analisados à luz da estatística descritiva, utilizando-se como recurso a ferramenta SPSS/ForWindows. Através do método estatístico foi possível descrever os dados obtidos para proporcionar discernimento entre o perfil de professores brasileiros e o da amostra estudada. Os principais achados deste estudo apontam para as seguintes características do perfil do professor: a grande maioria constitui-se de professoras, portanto há uma prevalência absoluta no sexo feminino; a faixa etária desta categoria se concentra entre 26 a 45 anos; o tempo de atuação se situa entre 11 e 20 anos; a grande maioria cursou o ensino fundamental e médio na rede pública e a graduação na rede privada; como o rendimento familiar médio aproximado é de 6 a 10 salários-mínimos, é grande a proporção daqueles que possuem computador em casa. No que diz respeito ao acesso à cultura, os participantes apresentaram uma diversidade de atividades culturais, desde ir ao cinema até o show de rock, com distribuição de freqüência diferentes e marcadas por três índices ir ao cinema...
Scientific investigation integrated to the program on Education - Thematic Focus: Educational Work; Research Focus: Teacher Work. This empirical study aims at tracing teacher's profile. The study involved 100 teachers of elementary school (segment II) and secondary school, who belong to the education bureau of Jaú and who attend a São Paulo state sponsored course of continual formation held in partnership with a regional Community University. The questionnaire was formed by 56 items grouped in three categories: 1. personal and professional identification; 2. access to culture and professional update; and 3. assessment of the profession and of the teaching practice, and it was applied collectively and during classes time. Data were then analyzed in light of descriptive statistic using SPSS/ForWindos, allowing us to describe the data obtained to provide discernment between the Brazilian teachers profile compared to that of the sample under study. The main findings point that: most teachers are female, indicating to an absolute prevalence of women in the area; the more prevalent age range is between 26 and 45 years; the time in service is found between 11 and 20 years; most subjects attended public schools during elementary and secondary education but attended private institutions of higher education; since the approximate average family earnings is of 6to 10 minimal salaries, the proportion of teachers who have a computer at home is high. In terms of access to culture, participants present a diversity of cultural activities such as going to the movies or to rock concerts, watching videos at home, and going to places with live music playing, where the reference was last year. Together with such findings other meaningful data related to reading habits were found. Stimulation to reading in childhood was found to come primarily... (Complete abstract, click electronic access below)
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Cervi, Devanir de Araújo [UNESP]. "Avaliação da infiltração apical, pós tratamento de canais radiculares, utilizando 4 diferentes técnicas combinadas de instrumentação rotatória e obturação por termoplastificação. Estudo in vitro." Universidade Estadual Paulista (UNESP), 2002. http://hdl.handle.net/11449/90422.

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Foram utilizados 115 dentes pré molares inferiores de humanos, que foram divididos em 5 grupos de 16 dentes cada; sendo 5 grupos com 5 dentes cada, utilizados como controle positivo e, 5 grupos de 2 dentes como controle negativo. Em todos os dentes após a abertura coronária, foi realizado o desbridamento foraminal com uma lima tipo Kerr no 15 até 1mm além do forame apical e o preparo biomecânico a 1mm aquém comprimento real do dente. Foram utilizados para a instrumentação dos canais radiculares, os sistemas de limas rotatórias de níquel titânio ProFile 0.4/.06 e Quantec, e a técnica Clássica Modificada; sendo o batente apical preparado até a lima 45 de cada técnica de instrumentação. A cada troca de lima, foi utilizado o hipoclorito de sódio à 1% como solução irrigadora. Posteriormente os dentes foram obturados pelos sistemas de guta-percha termoplastificada Thermafil, Microseal e pela técnica da Condensação Lateral Ativa; utilizando como cimento obturador; AH Plus. Após as obturações os dentes foram impermeabilizados com esmalte de unha, exceto, o 1mm ao redor do forame apical; imersos no corante de azul de metileno à 2% sob vácuo e fraturados de maneira a serem obtidas duas hemi-partes. A penetração do corante foi medida com auxílio de um perfilômetro, e os dados, após análise estatística mostraram que, o grupo de dentes instrumentados pelo sistema ProFile 0.4/.06 e obturados com o sistema Thermafil, apresentaram menor infiltração apical, quando comparado com os demais grupos.
It was evaluated 115 mandibular premolars of humans, that were divided in 5 groups of 16 teeth each; 5 groups with 5 teeth each, used as positive control and 5 groups of 2 teeth as negative control. After coronary acess, the apical patency was accomplished with a file type Kerr no 15 up to 1mm after the apical foramen and prepared to 1mm short of working length. Instrumentation wasdone, using ProFile 0,04 and 0,06 and Quantec, stotary files and the Modified Classic technique; The apical preparation used a file 45 as memory file. After each file change, sodium hypochlorite was used at 1% as irrigation solution. The teeth were filled using systems of thermoplasticized gutta-percha Thermafil, Microseal and the technique of the Active Lateral Condensation. The sealer used was the AH Plus root canal sealer. After obturation the teeth were waterproof with fingernail enamel, except, the 1mm short of the apical foramen; immerged in the coloring of methylene blue at 2% under vacuum and fractured in a way where it was obtained two hemi-parts. The penetration of the coloring was measured with aid of a Nikon Profile Projector, and the data, after statistical analysis showed that, the group of teeth under the system ProFile 0,04 and 0,06 and filled with the system Thermafil, presented lower leakage apical, when compared with other groups.
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Books on the topic "90C22":

1

Garcia-Alfaro, Joaquin, Shujun Li, Radha Poovendran, Hervé Debar, and Moti Yung, eds. Security and Privacy in Communication Networks. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-90022-9.

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Kohlhof, Joachim. Der Diskontkredit. Wiesbaden: Gabler Verlag, 1985. http://dx.doi.org/10.1007/978-3-322-90022-7.

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French, A. P. Die spezielle Relativitätstheorie. Wiesbaden: Vieweg+Teubner Verlag, 1986. http://dx.doi.org/10.1007/978-3-322-90122-4.

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Heintel, Peter, ed. betrifft: TEAM. Wiesbaden: VS Verlag für Sozialwissenschaften, 2006. http://dx.doi.org/10.1007/978-3-531-90422-1.

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Brinkmann, Ulrich, Karoline Krenn, and Sebastian Schief, eds. Endspiel des Kooperativen Kapitalismus? Wiesbaden: VS Verlag für Sozialwissenschaften, 2006. http://dx.doi.org/10.1007/978-3-531-90522-8.

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Myster, Randall W., ed. Igapó (Black-water flooded forests) of the Amazon Basin. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-90122-0.

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Behme, Wolfgang, and Harry Mucksch, eds. Data Warehouse-gestützte Anwendungen. Wiesbaden: Gabler Verlag, 2001. http://dx.doi.org/10.1007/978-3-322-90222-1.

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Müller, Michael C. Europäisches Pharmamarketing. Wiesbaden: Gabler Verlag, 2005. http://dx.doi.org/10.1007/978-3-322-90422-5.

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Bauer, Gerhard, and Robert Stockhammer, eds. Möglichkeitssinn. Wiesbaden: VS Verlag für Sozialwissenschaften, 2000. http://dx.doi.org/10.1007/978-3-322-90722-6.

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Arnold, Rolf, and Antonius Lipsmeier, eds. Handbuch der Berufsbildung. Wiesbaden: VS Verlag für Sozialwissenschaften, 2006. http://dx.doi.org/10.1007/978-3-531-90622-5.

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Book chapters on the topic "90C22":

1

von Ritter-Röhr, Dorothea. "Männer — Frauen — T-Gruppe." In betrifft: TEAM, 251–58. Wiesbaden: VS Verlag für Sozialwissenschaften, 2006. http://dx.doi.org/10.1007/978-3-531-90422-1_15.

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Wimmer, Rudolf. "Das besondere Lernpotenzial der gruppendynamischen Trainingsgruppe." In betrifft: TEAM, 36–52. Wiesbaden: VS Verlag für Sozialwissenschaften, 2006. http://dx.doi.org/10.1007/978-3-531-90422-1_4.

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Gambaroff, Marina. "Schema zum Prozessgeschehen in der Gruppe." In betrifft: TEAM, 81–84. Wiesbaden: VS Verlag für Sozialwissenschaften, 2006. http://dx.doi.org/10.1007/978-3-531-90422-1_7.

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Schief, Sebastian. "Korporatismus unter Druck?" In Endspiel des Kooperativen Kapitalismus?, 181–95. Wiesbaden: VS Verlag für Sozialwissenschaften, 2006. http://dx.doi.org/10.1007/978-3-531-90522-8_10.

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Nollert, Michael. "Soziale Sicherheit und Exklusion im flexiblen Kapitalismus." In Endspiel des Kooperativen Kapitalismus?, 196–217. Wiesbaden: VS Verlag für Sozialwissenschaften, 2006. http://dx.doi.org/10.1007/978-3-531-90522-8_11.

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Lütz, Susanne. "Zwischen Pfadabhängigkeit und Wandel." In Endspiel des Kooperativen Kapitalismus?, 16–34. Wiesbaden: VS Verlag für Sozialwissenschaften, 2006. http://dx.doi.org/10.1007/978-3-531-90522-8_2.

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Myster, Randall W. "Introduction." In Igapó (Black-water flooded forests) of the Amazon Basin, 1–19. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-90122-0_1.

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Chism, Janice, and Richard L. Jackson. "Primates’ Use of Flooded and Unflooded Forests in Peruvian Amazonia." In Igapó (Black-water flooded forests) of the Amazon Basin, 149–60. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-90122-0_10.

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Schneider, Larissa, and Richard C. Vogt. "Turtles of the Igapó: Their Ecology and Susceptibility to Mercury Uptake." In Igapó (Black-water flooded forests) of the Amazon Basin, 161–82. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-90122-0_11.

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Scudeller, Veridiana Vizoni. "Do the Igapó Trees Species are Exclusive to this Phytophysiognomy? Or Geographic Patterns of Tree Taxa in the Igapó Forest – Negro River – Brazilian Amazon." In Igapó (Black-water flooded forests) of the Amazon Basin, 185–207. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-90122-0_12.

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Conference papers on the topic "90C22":

1

SPIE, Proceedings of. "Front Matter: Volume 9022." In IS&T/SPIE Electronic Imaging, edited by Ralf Widenhorn and Antoine Dupret. SPIE, 2014. http://dx.doi.org/10.1117/12.2063409.

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Greaves, Thomas H. "Implementing Corporate Initiatives." In 2012 9th International Pipeline Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ipc2012-90122.

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IT enabled corporate projects have failure rates that approach 68% (Standish CHAOS 2009 Report). This paper will chronicle the steps needed to increase your chances of successfully implementing a corporate initiative. Examples will be provided based on the recent roll out of a revamped Management of Change (MOC) program that included simple processes and policies, appropriate training at the right time, and an IT tool that was well established prior to roll out.
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Hasegawa, Noboru, Hideki Hamatani, Nobuo Mizuhashi, Toshisuke Fukami, Yoshifumi Karube, Takao Miura, Kimiharu Tanaka, Tomohiro Nakaji, Kazuto Yamamoto, and Yasushi Hasegawa. "Development of a New Optical Monitoring System of Welding Conditions for Producing HF-ERW Line Pipes With High Weld Seam Toughness: Advanced Welding Process of HF-ERW 2." In 2012 9th International Pipeline Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ipc2012-90222.

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To improve the weld seam quality of HF-ERW (high frequency-electric resistance welded) pipes, a monitoring system that combines optical and electrical measurement techniques is developed. In the welding process, it is known that there are type 1, 2, and 3 phenomena depending on the welding speed, the input power and the Vee convergence angle. We found that type 2 phenomena can be subdivided into three conditions, normal type 2, instable (type 3) and the two phased reduction of the Vee convergence angle (type 2′) regions in production processes, caused by the facing angle of the edge surfaces, which may not have the I-shape. Among them, only the condition under a narrow range of type 2′ allows to prove melting in the whole area of the edge surfaces and to excrete the oxide inclusions from the weld seam. Following the welding mechanism, the defect rate in the weld seam is kept at minimum. Accordingly, we developed a monitoring system to control the welding condition to the type 2′ range. An optical image processing and an electric impedance measurement method are combined into this system, which is based on remote photographing, high-precision V point detection, temperature measurement techniques with image processing, and a multi-frequency filtering method of the transient impedance waveform. Furthermore, operational indices are constructed through the analysis of the welding mechanism and the experimental data. We find that the weld defect area ratio lower than ever is steadily achieved in the trial products, as a result of continuously controlling the heat-input condition.
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Song, Fengmei, John McFarland, and Xihua He. "Evaluation of Wireless Tools for Determining Contact Status Between a Casing and the Carrier Pipe." In 2012 9th International Pipeline Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ipc2012-90322.

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For more than half a century, cased crossings have been used to support oil and gas steel pipes for crossing highways, railways, or rivers. Leaks or ruptures of cased crossings have occurred that resulted in casualties and property damage. Unlike uncased pipes buried in soils, which can be assessed for external corrosion directly and indirectly, the presence of a steel casing wall makes it challenging, even if possible, to conduct these assessments. The effect of the casing wall on the external corrosion of the carrier pipe inside the annulus is not well understood; it is unclear what tools can be used to effectively inspect the cased pipes. Empirical experience from the pipeline industry has shown that a few tools can be used to detect the contact status between a casing and the carrier pipe, which can help assess the severity of the carrier pipe external corrosion. Unfortunately, the criteria used to detect a contact status vary by user for the same tool and thus, the effectiveness of these criteria is uncertain. This paper reports results from a recent study aimed at evaluating the effectiveness of AC current attenuation, AC voltage gradient, and close interval (potential) survey as tools for detecting the contact status between a casing and the carrier pipe.
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Semiga, Vlad, and Aaron Dinovitzer. "Probabilistic Fitness-for-Service Assessment of Pipeline." In 2012 9th International Pipeline Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ipc2012-90422.

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Fitness for service assessments of oil and gas pipelines, conducted either at the design stage or to evaluate an indentified anomaly, are generally carried out in a deterministic manner based on conservative estimates of the required input parameters. The following paper presents a probabilistic Fitness-for-Service (FFS) assessment approach which can be used in a risk based pipeline integrity management program. The probabilistic assessment utilizes an Advanced Monte Carlo simulation based approach and the fracture mechanics techniques described in BS 7910. The paper presents an overview of the basic approach and provides a demonstration of its capabilities in terms of estimating the risk of failure (or probability of failure) associated with a pipeline over time, due to the presence of a crack like flaw. The paper also discusses the sources of data and inherent assumptions used to model various input parameters required for a typical FFS analysis carried out according to BS 7910.
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Arndt, James, Paul Turner, and Scott Milburn. "Permitting and Constructing a Large Pipeline Through a State-Regulated, Sensitive Wetland Resource: Alberta Clipper and the Gully 30 Calcareous Fen." In 2012 9th International Pipeline Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/ipc2012-90622.

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Pipeline crossings of sensitive, state or federally-regulated resources are occasionally unavoidable and can substantially increase project costs and negatively affect project timelines. During due-diligence surveys for invasive plants, field botanists identified an undocumented calcareous fen and associated state-listed wetland plants along the route of Enbridge’s LSr and Alberta Clipper pipelines in northwest Minnesota. Calcareous fens are rare peat-accumulating wetlands dominated by groundwater discharge, a high mineral content, and are protected by state law. Their hydrology and chemistry provide an environment for a suite of state-listed plants that are specifically adapted and unique to calcareous fens. By state statute, calcareous fens may not be filled, drained, or otherwise degraded by any activity unless the Commissioner of the Minnesota Department of Natural Resources (DNR) authorizes the activity under an approved Fen Management Plan. The proposed LSr and Alberta Clipper Pipeline route in the area was collocated with existing Enbridge pipelines installed before the fen was identified. State regulatory staff quickly officially recognized the Gully 30 Calcareous Fen which initiated a lengthy permitting process to authorize Enbridge to construct the LSr and Alberta Clipper Pipelines through the Gully 30 Calcareous Fen. Avoiding the fen would have involved an impracticable reroute along several miles of greenfield. The state (DNR) and federal (Army Corps of Engineers) process involved detailed characterization of the resource, development and approval of an alternatives analysis according to Section 404(b)(1) guidelines, and drafting and approval of a project-specific Fen Management Plan which stipulated specific construction mitigation procedures including winter construction and protective temporary drainage, and post construction monitoring requirements. This presentation introduces the calcareous fen resource and examines the permitting and iterative, comment-response construction-design process as an example of successful collaboration between state and federal agencies and Enbridge to construct a pipeline through a highly regulated, sensitive natural resource while maintaining schedule.
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Sforzo, Brandon A., Alan L. Kastengren, Katarzyna E. Matusik, Felipe Gomez del Campo, and Christopher F. Powell. "X-Ray Phase Contrast Imaging of Liquid Film and Spray Development Inside an Aircraft Engine Swirler." In ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gt2019-90622.

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Abstract Modern aircraft engines combine liquid fuel and air using an intricate flow device with many fuel and air flow passages. To date, the process by which the fuel atomizes within this swirler set has not been examined directly due to optical access limitations. In this work, high-speed x-ray phase-contrast imaging of a liquid spray inside a gas turbine engine swirler geometry is presented. Measurements were carried out at the 7-BM beam-line of the Advanced Photon Source at Argonne National Laboratory using the high-energy broadband x-ray beam. The synchrotron x-ray source provides the necessary photon energy and flux to capture time-resolved fluid phenomena within the confines of the relevant geometry while liquid and air are flowing. Spray nozzle hardware and geometries were provided by the National Jet Fuels Combustion Program, allowing for characterization of the spray using a commercially relevant configuration. Modified swirlers were 3D printed with acrylic to improve imaging access while maintaining influential internal features. Water was used as a surrogate fluid for these studies to demonstrate the visualization capabilities. The experiments were conducted at atmospheric exit pressure conditions with a pressure drop of 6% across the swirler. High-speed imaging of the pilot spray cone revealed sheet breakup several millimeters downstream of the orifice exit, upon interaction with the radial assist air flow. These droplets and ligaments were observed to impinge on the inner filming surface of the swirler and flow toward the exit while developing a tangential flow. Under these conditions, the liquid film grows up to several hundred microns in thickness on the filming surface, and subsequently forms ligaments up to several millimeters in length before breaking up. This work demonstrates the capability of x-ray diagnostics in visualizing liquid flows within solid geometries of technical relevance. Furthermore, the spatial quantification of filming flows and liquid interaction with the swirler air provides validation data for modeling of the multi-phase flows and surface interactions within the swirler.
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Budd, Dana, Danica Hurd, Marek Pakulski, and Thane D. Schaffer. "Enhanced Hydrate Inhibition in Alberta Gas Field." In SPE Annual Technical Conference and Exhibition. Society of Petroleum Engineers, 2004. http://dx.doi.org/10.2118/90422-ms.

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Garner, J. Jay, Jim Thompson, David J. Mack, and Carolyn Devine. "A Case History Of Optimizing Casing-Conveyed Perforating And Completion Systems In Tight Gas Reservoirs, Kenai Gas Field, Alaska." In SPE Annual Technical Conference and Exhibition. Society of Petroleum Engineers, 2004. http://dx.doi.org/10.2118/90722-ms.

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Ouenes, Ahmed, Abdel M. Zellou, Gary C. Robinson, David R. Balogh, and Udo G. Araktingi. "Improved Reservoir Simulation With Seismically Derived Fracture Models." In SPE Annual Technical Conference and Exhibition. Society of Petroleum Engineers, 2004. http://dx.doi.org/10.2118/90822-ms.

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