Дисертації з теми "Check unit"

В роботі розроблено універсальний кабельний тестер, що дозволяє швидко змінювати блоки перевірки, підключені до блоку управління та забезпечує роботу в режимі з комп'ютером та без. Універсальність досягається завдяки розділенню блоку управління та блоку перевірки на дві незалежні системи. Блок управління розрахований на перевірку до ста контактів в одному роз'ємі, що забезпечує підтримку найпоширеніших типів роз'ємів, також максимальне призначення контактів може бути легко перепрограмоване під потрібну для кінцевого користувача кількість.
The universal cable tester that allow you to quickly change the test units connected to the control unit and ensure operation with connected to a computer and standalone modes is developed. Versatility is achieved by dividing the control unit and the test unit into two independent subsystems. The control unit is designed to test up to one hundred contacts in one connector, which provides support for the most commonly used types of connectors, and the maximum value of the contacts can be easily reprogrammed to the required number for the end user.

Introdução: pneumonia associada à ventilação mecânica (PAV ) é uma infecção relacionada com os cuidados de saúde e a segunda principal causa de infecções hospitalares ligadas a taxas de morbidade e mortalidade. Portanto, a implementação de protocolos de diretrizes de cuidados tornou-se necessária para pacientes criticamente doentes em UTI, a fim de proporcionar um tratamento adequado.Objetivo: avaliar o impacto de um pacote chamado FAST HUG em PAV; analisar os fatores de risco para ocorrencia de PAV em pacientes adultos de uma UTI de um hospital privado; analisar as caracteristicas clinicas dos pacientes que foram ou não submetidos ao FAST HUG; analisar a etiologia dos microrganismos relacionados a PAV; determinar os custos decorrentes da internação em pacientes com a pneumonia e em paciente que receberam o FAST HUG.Métodos: O estudo foi realizado em uma UTI de 8 leitos, de um hospital privado . Foi dividido em duas fases: antes de implementar FAST HUG , de agosto de 2011 a agosto de 2012 e após a implementação do ABRAÇO RÁPIDO, de setembro de 2012 a dezembro de 2013. Uma ficha individual para cada paciente, no estudo, foi preenchida, usando informações tomadas por via eletrônica dos prontuários hospitalares. Os seguintes dados, para cada paciente, foram obtidos : idade, sexo, motivo da internação, o uso de três ou mais tipos de antibióticos, duração da estadia, tempo de intubação e progresso. Resultados: Após a aplicação de FAST HUG , houve uma redução observável na ocorrência de PAV ( p < 0,01 ) , bem como uma redução nas taxas de mortalidade ( p < 0,01 ) . Ela também mostra que a intervenção realizada no estudo resultou numa redução significativa dos custos hospitalares de UTI ( p < 0,05 ). Conclusão: A implementação do FAST HUG reduziu os casos de PAV . Assim, a redução de custos , taxas de mortalidade e tempo de permanência no hospital,apontam a excelência das medidas aqui descritas e resultam em melhoria para a qualidade geral do atendimento.
Background: Ventilator-associated pneumonia (VAP) is a health care related infection and the second leading cause of nosocomial infections linked to morbidity and mortality rates. Therefore, the implementation of care guideline protocols has become necessary for critically ill patients in ICUs in order to provide adequate treatment. Objective: To assess the impact of a package called FAST HUG in PAV ; analyze the risk factors for occurrence of VAP in adult patients at an ICU of a private hospital ; analyze the clinical characteristics of patients who were or were not submitted to the FAST HUG ; analyze the etiology of microorganisms related to EPI ; determine the cost of hospitalization in patients with pneumonia and in patients who received the FAST HUG.Methods: The study was performed in a private hospital that has an 8-bed ICU. It was divided into two phases: before implementing FAST HUG, from August 2011 to August 2012 and after the implementation of FAST HUG, from September 2012 to December 2013. An individual form for each patient in the study was filled out by using information taken electronically from the hospital medical records. The following data for each patient was obtained: age, gender, reason for hospitalization, the use of three or more types of antibiotics, length of stay, intubation time and progress. Findings: After the implementation of FAST HUG, there was an observable decrease in the occurrence of VAP (p <0.01), as well as a reduction in mortality rates (p <0.01). It also shows that the intervention performed in the study resulted in a significant reduction in ICU hospital costs (p <0.05).Conclusion: The implementation of FAST HUG reduced the cases of VAP. Thus, decreasing costs, reducing mortality rates and length of stay, which therefore resulted in an improvement to the overall quality of care.
Dissertação (Mestrado)

Today’s intensive care units monitor patients through the use of various medical devices, which generate a high ratio of false positive alarms due to a low alarm specificity. The false alarms have resulted in a stressful working environment for healthcare professionals that are getting more desensitized to triggered alarms and causing alarm fatigue. The patient safety is also compromised by having high noise levels in the patient room, which disturbs their sleep. This thesis has developed an intelligent alarm system with an improved alarm management and the use of 23 intelligent algorithms to minimize the number of false positive alarms. The suggested system is capable of improving the alarm situation and increasing the patient safety in critical care. The algorithms were modeled with fuzzy logics consisting of delays and multi parameter validation. The results were iteratively developed by having focus groups with various experts.

CubeSat missions needs components that are tolerant against the radiation in space. The hardware components must be reliable, and it must not compromise the functionality on-board during the mission. At the same time, the cost of hardware and its development should not be high. Hence, this thesis discusses the design and development of a CubeSat architecture using a Commercial Off-The- Shelf (COTS) Multi-Processor System on Chip (MPSoC). The architecture employs an affordable Rad-Hard Micro-Controller Unit as a Supervisor for the MPSoC. Also, it uses several radiation mitigation techniques such as the Latch-up protection circuit to protect it against Single-Event Latch-ups (SELs), Readback scrubbing for Non- Volatile Memories (NVMs) such as NOR Flash and Configuration scrubbing for the FPGA present in the MPSoC to protect it against Single-Event Upset (SEU)s, reliable communication using Cyclic Redundancy Check (CRC) and Space packet protocol. Apart from such functionalities, the Supervisor executes tasks such as Watchdog that monitors the liveliness of the applications running in the MPSoC, data logging, performing Over-The-Air Software/Firmware update. The thesis work implements functionalities such as Communication, Readback memory scrubbing, Configuration scrubbing using SEM-IP, Watchdog, and Software/Firmware update. The execution times of the functionalities are presented for the application done in the Supervisor. As for the Configuration scrubbing that was implemented in Programmable Logic (PL)/FPGA, results of area and latency are reported.
CubeSat-uppdrag behöver komponenter som är toleranta mot strålningen i rymden. Maskinvarukomponenterna måste vara pålitliga och funktionaliteten ombord får inte äventyras under uppdraget. Samtidigt bör kostnaden för hårdvara och dess utveckling inte vara hög. Därför diskuterar denna avhandling design och utveckling av en CubeSatarkitektur med hjälp av COTS (eng. Custom-off-The-Shelf) MPSoC (eng. Multi Processor System-on-Chip). Arkitekturen använder en prisvärd strålningshärdad (eng. Rad-Hard) Micro-Controller Unit(MCU) som Övervakare för MPSoC:en och använder också flera tekniker för att begränsa strålningens effekter såsom kretser för att skydda kretsen från s.k. Single Event Latch-Ups (SELs), återläsningsskrubbning för icke-volatila minnen (eng. Non-Volatile Memories) NVMs som NOR Flash och skrubbning av konfigurationsminnet skrubbning för FPGA:er i MPSoC:en för att skydda dem mot Single-Event Upsets (SEUs), och tillhandahålla pålitlig kommunikation mha CRC och Space Packet Protocol. Bortsett från sådana funktioner utför Övervakaren uppgifter som Watchdog för att övervaka att applikationerna som körs i MPSoC:en fortfarande är vid liv, dataloggning, och Over- the-Air-uppdateringar av programvaran/Firmware. Examensarbetet implementerar funktioner såsom kommunikation, återläsningsskrubbning av minnet, konfigurationsminnesskrubbning mha SEM- IP, Watchdog och uppdatering av programvara/firmware. Exekveringstiderna för utförandet av funktionerna presenteras för den applikationen som körs i Övervakaren. När det gäller konfigurationsminnesskrubbningen som implementerats i den programmerbara logiken i FPGA:n, rapporteras area och latens.

Context: The facial subunit principle organizes the facial skin into subunits. Facial reconstruction for skin cancer based on aesthetic units consists of replacing the entire subunit when a large part of a subunit has been removed. Aims: To determine the prevalence of facial skin cancer, their location by facial aesthetic units, and the type of facial reconstruction used in each of them. Settings and Design: An observational cross-sectional study was conducted at the Head and Neck Surgery Service of a general hospital between 2017 and 2018. Materials and Methods: A population census was conducted during this period. Statistical Analysis Used: The categorical variables were expressed as frequencies (percentages). Continuous variables were described as the means and standard deviations or medians and interquartile ranges. Results: The most common skin cancer was basal cell skin cancer, followed by epithelial skin cancer and, at last, melanoma. In general, the most frequent localization of these cancers was the nose. Conclusions: In spite of primary closure being the most common form of reconstruction, a considerable number of patients required facial reconstruction based on aesthetic facial units, with satisfying results.
Revisión por pares

The thesis summarizes the methods used to test and evaluate the characteristics of vertical masonry structures and further shows the evaluation procedure according to ČSN ISO 13 822. In the second part of this work there is a practical example of brick building assess-ment process, including determining the strength of the walls and the conversion of select-ed critical elements of the existing structure – window pier and wooden beamed ceiling.

L'art du portrait chez les hyperréalistes américains semble porter un témoignage sur notre civilisation et la vie contemporaine telle qu'elle existe dans les grandes villes. La réalité et le réel se traduisent par des images parfaites, lustrées, impeccable, car l'hyperréalisme privilégié la représentation de l'aspect morcelé du réel à travers les descriptions de l'environnement quotidien. Notre étude portera également sur l'utilisation de la photographie et sur ses traits distinctifs à travers les portraits de Chuck Close, Duane Hanson, John de Andrea et particulièrement les portraits de Jean Olivier Hucleux. L'étude du portrait que nous avons menée chez les hyperréalistes représente la réalité précise qui peut désigner la mythologie de leur vie moderne et de leur environnement contemporain.

In questa Tesi di Laurea si è voluto analizzare il percorso normativo che ha condotto negli anni alla creazione dei Sistemi di Gestione per la Sicurezza sui luoghi di Lavoro (SGSL), con particolare attenzione alle lavorazioni inerenti l’edilizia. Con l’analisi di alcuni di questi Sistemi, si è potuta osservare un’attenzione, nello sviluppo delle normative, alle pratiche Lean derivanti dal Toyotismo. Per questi motivi, si è analizzata la nascita del modello Toyota, i principi cardine che hanno portato in seguito allo sviluppo della “Lean Construction” e di strumenti come il Last Planner System al fine di capirne il linguaggio e lo scopo. Di seguito ci si è addentrati nei quadri normativi, dalla fondazione dell’ILO, Organizzazione Internazionale del Lavoro, fino alla redazione dell’attuale BS Ohsas 18001 e della Uni Iso 45001:2018, sua ereditiera. Su queste due si è soffermata la mia attenzione in quanto per la prima volta si è introdotto, in ambito normativo, il rischio trasversale, ovvero il rischio legato all’organizzazione aziendale ed all’ergonomia del posto di lavoro o della lavorazione stessa, per mezzo dei Sistemi di Gestione. Grazie all’Ing. Ugo Di Camillo e ad un’esperienza di Tirocinio per tesi presso la società di Ingegneria T.H.E.M.A. S.r.l. è stato possibile rendere più fruibile la lettura di queste tematiche per mezzo della creazione di un’applicazione per smartphone che ho ideato per un utilizzo in cantiere al fine di attuare e sostenere un Sistema di Gestione innovativo.

Захист відбудеться "10" червня 2016 р. о 1000 годині на засіданні спеціалізованої вченої ради К 58.052.03 у Тернопільському національному технічному університеті імені Івана Пулюя за адресою: 46001, Україна, м.Тернопіль, вул. Руська, 56, ауд. 79. З дисертацією можна ознайомитись в науково-технічній бібліотеці Тернопільського національного технічного університету імені Івана Пулюя за адресою: 46001, м. Тернопіль вул. Руська, 56, корпус No2.
Дисертація на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.03.01 – процеси механічної обробки, верстати та інструменти. – Тернопільський національний технічний університет імені Івана Пулюя, Тернопіль, 2016. Дисертація присвячена створенню та дослідженню високошвидкісного ШВ з електромеханічним ЗМ, а також порівнянню його параметрів з відомою конструкцією гідромеханічного ІЗП. ШВ створено на модульному принципі. У дисертаційній роботі наведенні теоретичні дослідження ІЗП спрямованні на удосконалення налаштування його на роботу в залежності від змін параметрів хвостовика інструмента. Експериментально досліджено вплив конструкції хвостовика інструмента на характеристики ІЗП та якість оброблених деталей з використанням багатофакторного планування експерименту та регресивного аналізу отриманих результатів. Вперше було експериментально доведено, що використання конструкції хвостовика інструмента з отвором знижує відцентрові сили. Теоретично і експериментально доведено працездатність високошвидкісного ШВ з самогальмуючим електромеханічним ЗМ та встановлено, що в порівнянні з гідромеханічним ЗМ він має кращі показники в 1.5-3.5 разів. На основі теоретичних та експериментальних досліджень розроблено рекомендації щодо модульного принципу створення ШВ з використанням готових або модернізованих модулів, які значно підвищують техніко-економічні показники ШВ.
Диссертация посвящена созданию и исследованию высокоскоростного инструментального зажимного патрона (ИЗП) с электромеханическим приводом зажима (ПрЗ), а также сравнению его параметров с известной конструкцией гидромеханического ИЗП. Шпиндельный узел (ШУ) создан на модульном принципе. В диссертационной работе приведены результаты теоретических исследований ИЗП, направленные на совершенствование настройки его на работу в зависимости от изменений параметров хвостовика инструмента. Експериментально исследовано влияние конструкции хвостовика инструмента на характеристики ИЗП и качество обработаных деталей. Проведены эксперименты по исследованию статических характеристик ИЗП и получены коефициенты усиления патрона. Также с помощью многофакторного планирования експеримента были проведены производственные испытания ИЗП и регресивный анализ полученых результатов. Был спроектирован на модульном принципе ШУ с самотормозящим электромеханическим приводом зажима и цанговым патроном, со сменными модулями, которые повышают технико-экономические показатели шпинделя. Проведено теоретические исследования по статическим и динамическим характеристикам ШУ и построенные динамические модели шпинделя. Также были проведены исследования в системе автоматического проектирования, которые показали, что спроектированный ШУ удовлетворяет условиям прочности и его можно изготавливать. Разработана методика и проведены эксперименты по исследованию статических характеристик созданного ШУ и зажимного механизма. Теоретически и экспериментально доказана работоспособность созданного высокоскоростного ШУ с самотормозящим электромеханическим приводом зажима и цанговым патроном, установлено, что по сравнению с гидромеханическим ЗМ он имеет лучшие показатели в 1.5-3.5 раза. На основании теоретических и экспериментальных исследований разработаны рекомендации по модульному принципу создания ШУ с использованием готовых или модернизированных модулей, которые значительно повышают технико- экономические показатели ШУ. Предложена концепция Smart Spindle, которая базируется на установке в ШУ различного типа датчиков, которые связаны с системой управления станка и в нужный момент корректирует работу шпинделя и станка в целом.
The thesis is devoted to the creation and investigation of high-speed spindle unit with electromechanical clamping mechanism, and comparison of its parameters with known design of hydromechanical chuck. A spindle unit is created on modularity. The theoretical framework for the study of hydromechanical chuck aimed at improving its setting to work, depending on changes in the parameters of the tool shank, is given in the thesis. The influence of shank tool design on hydromechanical chuck characteristics and quality of the parts is experimentally examined using multi-factorial experimental design and regression analysis of the results obtained. It is first experimentally proved that using the shank tool design with a hole reduces the centrifugal force. The normal operation of a high-speed spindle unit with self-stopping electromechanical clamping mechanism is theoretically and experimentally proven and it is found to have better performance than that compared with hydromechanical chuck in 1.5-3.5 times. Based on theoretical and experimental investigations, the recommendations on modularity of spindle unit creation using ready-assembled or upgraded modules are elaborated that significantly increase the technical and economic performance of spindle units.

La protection des données personnelles sensibles consistait, jusqu'au RGPD, en un contrôle préalable réalisé par une autorité indépendante, malgré l’obstacle posé à la libre circulation. Cette protection renforcée est aujourd'hui remplacée par l’obligation du responsable de traitement d’élaborer une étude d’impact. Une telle mutation implique un risque de pré-légitimation des traitements et peut être favorable au responsable de traitement. Or, est-elle conforme au droit fondamental à la protection des données personnelles ? La thèse interroge le contenu de ce droit et la validité du RGPD. À partir d'une étude comparative allant des années 1970 à nos jours, entre quatre pays et l’Union européenne, les données personnelles sensibles sont choisies comme moyen d'analyse en raison de la protection particulière dont elles font l’objet. Il est démontré qu’en termes juridiques, la conception préventive fait partie de l’histoire de la protection européenne des données et peut donner un sens à la protection et à son seul bénéficiaire, l’individu.Un tel sens serait d’ailleurs conforme aux Constitutions nationales qui garantissent aussi l’individu malgré leurs variations. Cependant, cette conception n’est pas forcement compatible avec l’art. 8 de la Charte des droits fondamentaux de l’UE. La thèse explique que cette disposition contient la garantie d’une conciliation (entre les libertés de l’UE et celles des individus) qui peut impliquer une réduction de la protection de ces dernières. Or, il revient à la CJUE, désormais seule compétente pour son interprétation, de dégager le contenu essentiel de ce droit ; objectif auquel la thèse pourrait contribuer
Before the GDPR, protection of sensitive personal data consisted of a prior check by an independent authority despite limiting their free movement. This has been replaced by the obligation of the controller to prepare a privacy impact assessment. With this modification, one can assume a risk of pre-legitimization of data processing, putting the controller at an advantage. Is that compatible with the fundamental right to the protectionof personal data ? This thesis questions the content of this right and the validity of the GDPR. It is based on a comparative study from 1970s until present day between four European countries and the European Union, in which sensitive data are chosen as a meanto the analysis due to their particular protection. Research shows that in legal termsthe preventive conception is a part of the history of protection in the European Union. By limiting freedom of processing it gives meaning to protection and its only subject,the individual. Such an interpretation is compatible with National Constitutions despite their variations. However, the preventive conception of data protection is not so easily compatible with article 8 of the European Charter of Fundamental Rights. The thesis puts forward that this article contains the safeguard of a balancing, between EU liberties and individuals’ freedoms, which implicates reduced protection. It is up to the European Court of Justice to identify the essence of this right, an aim to which this thesis could contribute

Il presente lavoro di tesi, frutto dell'esperienza di tirocinio presso l'azienda maceratese Poltrona Frau, è incentrata sul concetto della Qualità. Si è cercato di dimostrare che il miglioramento continuo dei processi produttivi si dimostra essere un vero e proprio investimento ad alto ritorno economico e non un costo obbligatorio da sostenere per le aziende. Nel primo capitolo è stato esposto il concetto di Qualità in azienda, della sua importanza e della necessità di investire risorse nel miglioramento del processo produttivo. Successivamente il progetto sperimentale si suddivide in due fasi: Una prima analisi della situazione attuale, nella quale si cerca di porre le basi per la successiva soluzione; successivamente, tramite l'applicazione del ciclo di Deming, viene riportata tutta la progettazione e l'implementazione del Quality Gate. Pur essendo consapevole dell'interesse e della rilevanza che il concetto dell'assicurazione di Qualità può avere, è opportuno evidenziare che in questa tesi non vengono illustrati questi argomenti perché esulano dalla nostra trattazione, dato che il progetto si incentra sul miglioramento del sistema di gestione della qualità attualmente in un uso in azienda. In ultimo si è cercato di trarre una conclusione riprendendo la teoria sulla Qualità, partendo dal progetto aziendale proposto, proponendo le opportunità ed i vantaggi che la Qualità può portare nella realtà aziendale.

碩士
明新科技大學
工業工程與管理系碩士在職專班
106
This study consists of hazard assessment, risk management, industrial safety management and six standard deviation management to develop the list of missing items in accordance with the applicable laws and regulations of different projects. In order to carry out hazard assessment and risk management of missing items, this research also involved the domain expert interview to identify the corresponding risk values of the missing items. In the work of safety management and six standard deviation management techniques can find out the true causes to provide more efficient control and establish the prevention mechanism for the workers' safety. The strategy of domain expert interview and discussion is formulated as a checklist for continue and effective management and control. This study finally shows the analysis of six standard deviation management to improve the difference analysis. The research results also show the reduction of missing items in the Contractor's safety check and with positive effect.