Relevant bibliographies by topics / Protection. eng

Contents

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

Academic literature on the topic 'Protection. eng'

Author: Grafiati
Published: 4 June 2021
Last updated: 12 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Protection. eng.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Protection. eng"

1

Kang, Joon-Gu, Jong-Tae Kim, and Kyoung-Young Choi. "Experimental Study on Stability of Levee Protection Method." Engineering 08, no. 12 (2016): 852–61. http://dx.doi.org/10.4236/eng.2016.812077.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Chen, Xiaoxu, and Yang Zhao. "Research on Corrosion Protection of Buried Steel Pipeline." Engineering 09, no. 05 (2017): 504–9. http://dx.doi.org/10.4236/eng.2017.95030.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Alvarenga, Mardênnia T. S., Priscila L. Vianna, and Kleber M. Silva. "High-Impedance Bus Differential Protection Modeling in ATP/MODELS." Engineering 05, no. 09 (2013): 37–42. http://dx.doi.org/10.4236/eng.2013.59b007.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Pohlak, M., J. Majak, and M. Eerme. "Engineering optimization of a car frontal protection system component." Estonian Journal of Engineering 15, no. 1 (2009): 61. http://dx.doi.org/10.3176/eng.2009.1.06.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Alzwghaibi, Alaa, Ekbal Saeed, and Duha Klif. "Cathodic Protection of Oil Pipelines by Aluminum Alloys." مجلة جامعة الملك عبدالعزيز-العلوم الهندسية 22, no. 2 (2011): 17–48. http://dx.doi.org/10.4197/eng.22-2.2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Wang, Wen-Ching, Ming-Che Hsieh, and Chun-Hsiang Huang. "Applying Prim’s Algorithm to Identify Isolated Areas for Natural Disaster Prevention and Protection." Engineering 10, no. 07 (2018): 417–31. http://dx.doi.org/10.4236/eng.2018.107029.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Kaptsov, V. A., and A. V. Chirkin. "Requirements to respiratory protection for workers (World practices reviewed)." Health Risk Analysis, no. 4 (December 2020): 188–95. http://dx.doi.org/10.21668/health.risk/2020.4.21.eng.

Full text
Abstract:
A great number of workplaces in Russia do not conform to sanitary-hygienic requirements and it results in wide use of personal respiratory protective equipment (PRPE). Choice on such equipment and its application are not regulated by the existing legislation in the RF in great detail as it is the case in developed countries. As a result, employers apply PRPE that is not efficient enough, or such equipment is not used properly, and it leads to diseases occurrence. Our research goal was to reveal requirements to PRPE application which, when met, would reduce risks for workers’ life and health as greatly as it is only possible. Our research object was personal respiratory protective equipment (PRPE). We compared requirements to selecting and applying PRPE in the USA, Australia, Great Britain, Canada, and West Germany and also took into account requirement and experts’ recommendations existing in several other countries. When comparing, we tried to focus on key elements that determined whether PRPE applied in due time was able to prevent exposure to air contamination. Such key elements included choice on PRPE suitable for work under extremely hazardous conditions; permissible application of PRPE with different structure (expected protective efficiency); individual selection and testing whether a mask is fit for a face; timely replacement of respirator filters; requirements to skills of workers and their supervisors. Our research revealed that results of PRPE application and requirements fixed for employers were most comprehensively estimated and well-grounded in the USA. The most favorable situation with quality and availability of materials on how to select and apply PRPE for workers, specialists, and supervisors is also in the USA. Results obtained via the performed comparison allow recommending US Standard 29 CFR 1910.134 as a basis for developing similar requirements in Russia.
APA, Harvard, Vancouver, ISO, and other styles
8

Kaptsov, V. A., and A. V. Chirkin. "Requirements to respiratory protection for workers (World practices reviewed)." Health Risk Analysis, no. 4 (December 2020): 188–95. http://dx.doi.org/10.21668/health.risk/2020.4.21.eng.

Full text
Abstract:
A great number of workplaces in Russia do not conform to sanitary-hygienic requirements and it results in wide use of personal respiratory protective equipment (PRPE). Choice on such equipment and its application are not regulated by the existing legislation in the RF in great detail as it is the case in developed countries. As a result, employers apply PRPE that is not efficient enough, or such equipment is not used properly, and it leads to diseases occurrence. Our research goal was to reveal requirements to PRPE application which, when met, would reduce risks for workers’ life and health as greatly as it is only possible. Our research object was personal respiratory protective equipment (PRPE). We compared requirements to selecting and applying PRPE in the USA, Australia, Great Britain, Canada, and West Germany and also took into account requirement and experts’ recommendations existing in several other countries. When comparing, we tried to focus on key elements that determined whether PRPE applied in due time was able to prevent exposure to air contamination. Such key elements included choice on PRPE suitable for work under extremely hazardous conditions; permissible application of PRPE with different structure (expected protective efficiency); individual selection and testing whether a mask is fit for a face; timely replacement of respirator filters; requirements to skills of workers and their supervisors. Our research revealed that results of PRPE application and requirements fixed for employers were most comprehensively estimated and well-grounded in the USA. The most favorable situation with quality and availability of materials on how to select and apply PRPE for workers, specialists, and supervisors is also in the USA. Results obtained via the performed comparison allow recommending US Standard 29 CFR 1910.134 as a basis for developing similar requirements in Russia.
APA, Harvard, Vancouver, ISO, and other styles
9

Kang, Joongu, Sanghwa Jung, DOongsub Rhee, and Hongkoo Yeo. "Experimental Study for the Determination of the Material Diameter of the Riprap Bed Protection." Engineering 03, no. 10 (2011): 992–1001. http://dx.doi.org/10.4236/eng.2011.310123.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Mohammad Ali, Mohammad Ali. "Up-Gradation of Power System Protection Scheme through TCP/IP Using GUI in MATLAB/Simulink." journal of King Abdulaziz University Engineering Sciences 23, no. 1 (February 3, 2012): 21–36. http://dx.doi.org/10.4197/eng.23-2.2.

Full text
Abstract:
The paper is concerned with the Power System Protection schemes and the resulting design requirement that enhances stability as well as control with the implementation of TCP/IP. It discusses the architecture that upgrades the existing scheme by controlling all the control signals traffic between generating units, transmission system, connected loads and protection devices that are sensitive to control signals using TCP/IP and results are compared using Graphics User Interface (GUI) in MATLAB/Simulink. Protection system describes latest breakers circuit using indirect tripping command from generating units that protects load side through load breakers that receives action signal from local controllers that have a direct communication linkage with main server having strong data base, directly monitors everything through TCP/IP platform using GUI.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Protection. eng"

1

Queiroz, James Luizar de. "Aplicação de exame de resposta auditiva de estado estável para avaliação da atenuação de protetores auriculares /." Bauru : [s.n.], 2009. http://hdl.handle.net/11449/97145.

Full text
Abstract:
Orientador: João Candido Fernandes
Banca: Edson Antonio Capello Sousa
Banca: Andrea Cintra Lopes
Resumo: O objetivo desta pesquisa foi determinar os níveis de atenuação de Dispositivos de Proteção Auditivos (DPAs), usando um teste chamado Resposta Auditiva de Estado Estável (RAEE). O teste RAEE é um exame eletrofisiológico que usa elétrodos para captar a atividade elétrica do tronco encefálico, sem depender da resposta do indivíduo, eliminando a subjetividade, assim como aspectos ligados à atenção, tempo de resposta, níveis de audição, etc. Neste método foram avaliados dez indivíduos, por meio da RAEE, estimulando-se o sistema de audição, primeiro sem protetor e, subsequentemente, com dois tipos de protetores auditivos, a saber um de inserção intra-auricular outro circunauricular de uso comum no mercado. Os resultados evidenciaram valores inferiores àqueles expressos no Certificado de Aprovação: para o plug, uma diferença de 10,3 dB, e para a concha, 4,3 dB. Na repetição dos testes, encontrou-se uma boa repetitividade, com diferença entre zero e 5 dB para 75% das frequências testadas.
Abstract: The purpose of this research was to determine the levels of attenuation of Hearing Protection Devices (HPDs) using a test called Auditory Steady-State Response (ASSR). The ASSR test is an electrophysiological examination that uses electrodes to capture the electrical activity of the auditory nerve and the brainstem without depending on the individual's response, thus eliminating the subjectivity of personal factors such as attention, response time, hearing ability, etc. This paper presents the results of a ten test which evaluated the hearing threshold of individuals, by first stimulating the hearing system without a protector and subsequently with a hearing protector. The results of this study were lower than those expressed in the Certificate of Approval: to plug a gap of 10.3 dB and dB the ear mufflers. The repetition of tests found a good repeatability with a difference between zero and 5 dB for 75% of the frequencies tested.
Mestre
APA, Harvard, Vancouver, ISO, and other styles
2

Sant'Anna, Cezar José. "Estudo do desempenho de sistemas de aterramento frente às descargas atmosféricas em instalações de baixa e média tensão /." Bauru : [s.n.], 2005. http://hdl.handle.net/11449/90798.

Full text
Abstract:
Orientador: André Nunes de Souza
Banca: Geraldo Francisco Burani
Banca: Pedro da Costa Júnior
Resumo: O presente trabalho possui como linha mestra a apresentação de proposições técnicas para as instalações de baixa e média tensão na incidência de descargas atmosféricas, visando diminuir danos nos equipamentos elétricos dos consumidores. Para a realização dessas proposições foram estudados e analisados diversos casos relacionados ao sistema de aterramento recomendados pelas normas e publicações técnicas. A diretriz metodológica adotada nesta pesquisa incorporou estudos correlatos já consolidados, experimentos e também simulações computacionais. Os resultados obtidos foram analisados levando-se em conta a influência dos sistemas de aterramento e seus componentes, tais como: tipos de eletrodos, solo, tipo de condutor de descida e dispositivos de proteção contra surtos.
Abstract: The master line of this present study consists of the presentation of technical propositions related to low and medium tension installations in the incidence lightning, aiming to decrease damages on consumer's electrical equipment. For the accomplishment of those propositions, several cases related to the earthing systems recommended standards and publications have been studied and analyzed. The methodological directive adopted in the present research has been incorporated already consolidated correlate studies consolidated, experiments, as well as digital simulations. The results obtained have been analyzed taking into account the influence of the earthing systems and their components, such as: electrodes, soil, descending conductors and protection devices.
Mestre
APA, Harvard, Vancouver, ISO, and other styles
3

Augusto, Neto Nelson. "Verificação dos níveis de atenuação de protetores auriculares do tipo concha, utilizando microfone sonda /." Bauru : [s.n.], 2007. http://hdl.handle.net/11449/91416.

Full text
Abstract:
Orientador: João Cândido Fernandes
Banca: Andréa Cintra Lopes
Banca: Luiz Gonzaga Campos Porto
Resumo: Dentre os agentes nocivos à saúde, confere-se ao ruído, um dos mais presentes nos ambientes urbanos e sociais, principalmente nos locais de trabalho e nas atividades de laser. Existem medidas eficazes para o controle do ruído e o Equipamento de Proteção Individual auricular (EPIa) é o mais utilizado na prevenção da Perda Auditiva Induzida por Ruído (PAIR), sendo que, uma vez instalada, a perda auditiva é irreversível. A perda auditiva vem sendo estudada com forte afinco desde o final do século XIX, desde então, diversas áreas do conhecimento têm realizado estudos com o objetivo de diminuir ou extinguir o problema. O objetivo principal desse estudo, foi o de verificar o real nível de atenuação de ruído de 3 (três) Equipamentos de Proteção Individual auditivo, do tipo concha da marca 3M, modelo 1445, AGENA, modelo ARS e MSA, modelo SORDIN CC. A verificação foi realizada comparando-se o nível de redução de ruído (NRR), nas freqüências de 250Hz, 500 Hz, 1KHz, 2KHz, 4KHz e 8KHz, apresentadas nos CA's (Certificado de Aprovação) dos equipamentos da amostra, com os valores coletados nesta pesquisa. Foi apurado através da metodologia aplicada, que nenhum dos 3 (três) Equipamentos de Proteção Individual Auditivo apresentaram os valores de atenuação contidos no Certificado de Aprovação, nas freqüências estudas
Abstract: Among the health harmful agents, it is conferred to the noise, one of the most presents in urban and social environments, mainly in workstations and the laser activities. There are efficient measures to control of the noise and the auricular Individual Protection Equipment is the most used to prevent of the Induced Auditory Loss by Noise, being that, once installed, the hearing loss is irreversible. The hearing loss has been studied with much dedication since the end of century XIX, since then, several areas of the knowledge have accomplished studies with the objective of decreasing or extinguishing problem. It has been observade the scarcity in the comfortable auditory products of individual and functionaries protection, related to durability, face to the efficient right of the equipment. The main objective of this studi, was to verify the real level of attenuation of noise of three Auditory Equipment Individual Protection, kind of shell of foam (3M), model 1445, AGENA model ARS and MSA, model SORDIN CC. The verification was realized companing the level of reduction of noise (NRR), on frequencies of 250Hz, 500Hz, 1KHz, 2KHz, 4KHz and 8KHz, presented in the CA's (approval certificate/licence) of equipment of specimen, with the valoures colecteds in this research. Was apurad through of metodology aplicade that none of 3 (three) Auditory Equipment Individual Protection presented the values of attenuation cantained in the approval Certificate/licence, in the frequencies studieds
Mestre
APA, Harvard, Vancouver, ISO, and other styles
4

Camargo, Luciene dos Santos. "Concepções de adolescentes sobre a escola : do risco à proteção /." Presidente Prudente : [s.n.], 2009. http://hdl.handle.net/11449/92314.

Full text
Abstract:
Orientador: Renata Maria Coimbra Libório
Banca: Ângela Elizabeth Lapa Coêlho
Banca: Maria de Fátima Salum Moreira
Resumo: A presente Dissertação de Mestrado se insere na Linha de Pesquisa "Processos Formativos, Diferença e Valores", que tem se preocupado em realizar estudos interdisciplinares sobre processos formativos históricos, culturais, sócio-educativos e psicológicos implicados na produção de práticas educativas, e de forma particular, em uma vertente comprometida com aspectos da sexualidade infanto-juvenil, desenvolvimento humano e situação de risco pessoal e social, inclusão/exclusão social e escolar nos processos educativos ligada aos estudos realizados no LDH - Laboratório de Desenvolvimento Humano da FCT/UNESP. A pesquisa tem como objeto de estudo as percepções de adolescentes estudantes de escolas públicas de Presidente Prudente, com idade entre 14 e 18 anos, acerca de escola em que estudam. Considerando os poucos estudos que relacionem a construção de mecanismos de resiliência em adolescentes com processos escolares, acredita-se que olhar para a perspectiva do próprio sujeito em questão se faz necessário para compreender a forma como este sujeito tem atribuído sentidos a estes processos e os impactos causados por eles em sua constituição subjetiva. Estudos como este podem contribuir para a reflexão sobre a forma como a escola tem agido na vida dos adolescentes, especialmente aqueles que vivem expostos a situações adversas, e pensar nesta instituição enquanto um espaço propício para o desenvolvimento de processos de resiliência nestes indivíduos. Foram enfatizados os aspectos relacionados às experiências e relacionamentos vivenciados entre os adolescentes e os profissionais da escola, bem como entre eles e seus pares; suas percepções e sentimentos com relação ao seu rendimento escolar; as expectativas depositadas na escola e nos estudos relativamente aos seus projetos de vida e suas percepções acerca do ambiente escolar... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: This research is tied to the research line "Formative processes, Difference and Values", that has as main concern the development of interdisciplinary knowledge about teacher's practices and representations, associated with historical, cultural, social and psychological aspects involved in the production of educational practices, and more particularly, with a perspective that values aspects of infant-juvenile sexuality, human development, personal and social risk condition, social and educational inclusion/exclusion and their impacts in the educational process, linked with the studies carried out by the research group "Laboratory of human development" - LDH, at FCT/UNESP. The research has as main purpose to study the perceptions of teenagers, students of public schools in Presidente Prudente, aged between 14 to 18 years old, about the role of the school in their lives. Taking into account the few studies that analyses the construction of resilience in an articulated way with educational process, it is believed that the analysis of the own perspective of the students is needed, if we aim to understand the meanings attributed to the educational process and its impacts into their subjectivity. Our study is helpful since it contributes for the reflection about the ways the school has affected youth's lives, especially of those exposed to adversities and thinking about this institution as an opportune place for the development of resilience among this youth. It was emphasized aspects related to the experiences and relationships established between the teenagers and school professionals and also among peers; teenager's perceptions and feelings about their educational performance; the role of the school in their life projects and their perceptions about the school settings... (Complete abstract click electronic access below)
Mestre
APA, Harvard, Vancouver, ISO, and other styles
5

Pasqualotto, Sheila. "Associação do filtro orgânico butil metoxi dibenzoil metano com o sistema óxido de zinco : óxido de titâmio (IV) para aplicação em protetores solares /." Araraquara : [s.n.], 2010. http://hdl.handle.net/11449/97924.

Full text
Abstract:
Orientador: Marian Rosaly Davolos
Banca: Sergio Antonio Marques de Lima
Banca: Kassandra Azevedo Tadini
Resumo: A preocupação com a radiação ultra-violeta (UV) do espectro eletromagnético que atinge a superfície terrestre, devido ao aumento do índice de câncer de pele, tem incentivado a pesquisa de produtos para a proteção da pele. Este trabalho tem como objetivo a obtenção e estudo do filtro inorgânico ZnO:Ti4+ com 1, 5, 10, 20, 40, 50% em mol do dopante e a associação dos filtros dopados obtidos com o filtro orgânico 1-(4-terc-butilfenil)-3-(4- metoxifenil)propano-1,3-diona ou butil metoxi dibenzoil metano (bmdm), comercialmente denominado Eusolex 9020. Os filtros dopados foram obtidos pelo método sol-gel, com razão de hidrólise de 0,1 e de 0,01. As amostras foram caracterizadas por espectroscopia de absorção através de medidas de refletância difusa (RD), espectroscopia na região do infravermelho (IV), espectroscopia na região do ultravioleta - visível (UV-Vís), difratometria de raios X (DRX), colorimetria, medidas de potencial zeta, razão UVA/UVB e comprimento de onda crítico foram calculados para conhecer o desempenho dos filtros na região do UVA. Os resultados de DRX indicam a formação da fase ZnO wurtzita para dopagens de até 10%. Acima dessa porcentagem de "dopante", observa-se a formação de fases de titanatos de zinco (Zn2TiO4 e ZnTiO3). Os espectros no IV apresentam bandas referentes à ligação metaloxigênio deslocadas para maiores números de onda com o aumento da quantidade de dopante, devido ao efeito da força de ligação e do tamanho do íon de titânio em relação ao de zinco nas interações metal-oxigênio. Os espectros de RD apresentam deslocamento das bandas para a região do visível. Os filtros dopados obtidos foram, então, associados com o filtro orgânico bmdm. Os filtros associados foram caracterizados pelas mesmas técnicas acima descritas. Nos espectros IV dos filtros... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: The concern with UV radiation of the electromagnetic spectrum that reaches the earth's surface has encouraged the research of products for skin protection due to increased rates of skin cancer. This study aims to obtain and study the inorganic filter ZnO:Ti4+ with 1, 5, 10, 20, 40, 50 at% of doping and the association with doped filters developed through organic filter 1 - (4-tert- butyl phenyl) -3 - (4-methoxyphenyl) propane-1 ,3-dione or butyl methoxy dibenzoyl methane (bmdm), trade name Eusolex 9020®. Doped filters were obtained by the sol-gel method, with hydrolysis ratio of 0.1 and 0.01. The samples were characterized by absorption spectroscopy using diffuse reflectance (DR), infrared (IR) spectroscopy, ultraviolet - visible (UV-Vis), X-ray diffraction (XRD), colorimetric and zeta potential measurements. UVA/UVB ratio and critical wavelength were calculated to know the filter's performance in the UVA region. XRD results indicate the ZnO wurtzite phase formation step for doping levels up to 10%. Above this percentage of doping, phases of zinc titanates (Zn2TiO4 and ZnTiO3) we observed. The IR spectra show bands of the metal-oxygen shifted to higher wave numbers and an increasing amount of dopant due to the bond strength and size effects of the titanium ion compared to zinc ion in metaloxygen interactions. The RD spectra show shifts of bands for the visible region. Doped filters were then associated with the bmdm organic filter. The associated filters were characterized by the same techniques just described above. In the IR spectra of the associated filters, there is also the band on the metal-oxygen, splitting and shifting of the band related to the carbonyl group when compared with the free bmdm, that indicates an association between the filters. The absorption bands of doped filters do not cover... (Complete abstract click electronic access below)
Mestre
APA, Harvard, Vancouver, ISO, and other styles
6

Dameto, Cristiane Araújo. "Adolescentes do sexo feminino com transtornos mentais : fatores de risco, mecanismos de proteção e eficácia adaptativa /." Bauru : [s.l.], 2007. http://hdl.handle.net/11449/97513.

Full text
Abstract:
Orientador: Carmen Maria Bueno Neme
Banca: Manoel Antonio dos Santos
Banca: Liliam D'Aquino Tavano
Resumo: O presente estudo investigou os fatores de risco e os mecanismos de proteção na história de desenvolvimento de 16 adolescentes com diagnósticos de transtornos mentais, em atendimento médico-psicológico em instituição de saúde mental. Foram realizados 16 estudos de caso por meio de entrevistas semi-estruturadas, realizando-se o levantamento de dados demográficos das adolescentes e de seus pais, dados de diagnóstico , do tratamento que realizam e a identificação dos fatores de risco e mecanismos de proteção, além da classificação de sua capacidade adaptativa atual, de acordo com a Escala Diagnóstica Adaptativa Operacionalizada (EDAO). Os resultados permitiram a identificação dos fatores de risco e dos mecanismos de proteção, os quais mostraram-se consistentes com os encontrados na literatura. As condições gerais das adolescentes mostraram-se mais positivas do que negativas, bem como a classificação adaptativa que obtiveram, ao contrário do que poderia ser esperado, em função de seus diagnósticos de transtornos mentais. Os resultados indicam a importância da família e das relações escolares como promotores do desenvolvimento de mecanismos de proteção, devendo-se também considerar os aspectos individuais como facilitadores ou não de desenvolvimentos menos suscetíveis aos riscos inevitáveis. As classificações adaptativas obtidas pelas entrevistadas e a análise dos fatores de risco e mecanismos de proteção identificados em sua história de desenvolvimento, são concordantes com o apontado na literatura, indicando a plasticidade e flexibilidade deste processo, bem como as dificuldades de se considerar os transtornos mentais na adolescência, em que o desenvolvimento continua ocorrendo e promovendo mudanças quantitativas e qualitativas significativas. Neste estudo, os resultados alcançados permitem sugerir a importância de programas de atenção à... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: The present study investigated the risk factors and the mechanisms of protection in the history of development of sixteen teenagers with diagnoses of mental disrupitions, in medical-psychological attendance in mental health institution. Sixteen case studies were carried out through semi-structured interviews, realizing the survey of demographic data of the teenagers and their parents, dianosis data and the treatment that theycarry out and the identification of the risk factors and mechanisms of protection, besides the classification of its current adaptative capacity, according to the Operationalized Adaptative Diagnosis Scale (OADS). The results allowed the identification of the risk factors and the mechanisms of protection, which seemed themselves consistent with the others found in the literature. The general conditions of the teenagers showed themselves more positive than negative, as well as the adaptative classification that they obtained, unlike what could be expected, according their diagnoses of mental desrupitions. The results indicate the importance of the family and the school relations as development promoters of mechanisms of protection, it also needs to be considered the individual aspects as easy ways or not of development less touchy to the inevitable risks. The adaptative classifications obtained by the interviewed teenagers and the analysis of risk factors and mechanisms of protection identified in their histories of development are in agreement with the pointed out in the literature, indicating the plasticity and flexibility of this process, as well as the difficulties of considering the mental disruptions in the teenage, which the development... (Complete abstract click electronic access below)
Mestre
APA, Harvard, Vancouver, ISO, and other styles
7

Nali, Mário Sérgio 1954. "Metodologia para implantação e controle de coleta seletiva de resíduos sólidos industriais recicláveis /." Botucatu : [s.n.], 2006. http://hdl.handle.net/11449/90561.

Full text
Abstract:
Orientador: Iraê Amaral Guerrini
Banca: Odivaldo José Seraphim
Banca: Francisco Jose Blasi de T. Piza
Resumo: A reciclagem de resíduos sólidos no Brasil ocupa atualmente uma posição de destaque mesmo se comparada com países mais desenvolvidos. As empresas de nosso país, de qualquer dimensão ou tipo de atividade, podem potencializar essa performance se valendo de políticas que priorizem a transformação de algo sem valor econômico e sem utilidade, em matérias - primas secundárias. Sob a ótica da abordagem metodológica, este trabalho teve por objetivo geral identificar, analisar, propor e avaliar as medidas adotadas pela empresa estudada, na coleta de resíduos gerados em suas atividades que podem ser submetidos à reciclagem ao invés de serem enviados para aterros. Foram identificadas as práticas de coleta adotadas para os resíduos, analisando a aderência das mesmas aos princípios que preconizam os objetivos da reciclagem. Como decorrência dos resultados dessa análise foi desenvolvida e implantada uma metodologia de coleta seletiva para os resíduos em estudo. Nesse desenvolvimento foram contemplados aspectos como: pontos de geração de resíduos, adequação dos tipos de acondicionadores, logística interna, instruções operacionais, necessidade de registro de dados e treinamento dos funcionários e gestores. Foram escolhidos para estudo na implantação da metodologia os seguintes resíduos: alumínio, papel e papelão, plástico em geral, fita poliéster para embalagem, fita de aço para embalagem, aço inox, metal ferroso e metal não ferroso. Avaliações posteriores foram realizadas com a finalidade de medir a eficácia das novas práticas adotadas bem como para apurar os volumes destinados à reciclagem decorrentes da seletividade da coleta e da interrupção do envio de resíduos recicláveis para aterros. Essas avaliações apresentaram resultados satisfatórios quando comparadas com o estado da arte caracterizado no inicio do trabalho... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: Solid waste recycling in Brazil has a prominent position even when compared with more developed countries. The enterprises in our country, of any dimension or type of activity, can maximize this performance by adopting policies that prioritize the transformation of something worthless and useless into secondary raw material. From the point of view of the methodological approach, this work aims to identify, analyze, propose and evaluate the measures adopted by the studied company in the collection of determined waste produced by its activities which can be recycled, instead of being sent to landfills. We have identified the practices applied to the waste, analyzing its adherence to the principles which advocate the objectives of recycling. As a consequence of the results of this analysis, we have developed and implemented a methodology for the selective collection of the waste examined. In this development we have contemplated some features, such as points of waste production, adequacy of the kinds of packing, intern logistics, operational instructions, need of data record and employees and managers training. The following kinds of waste have been chosen to be studied in the implementation of the methodology: aluminum, wavy packing paper (cardboard), plastic in general, polyester tape for packing, steel tape for packing, inox steel, ferrous and non-ferrous metals.Later evaluations have been made aiming to measure the efficacy of the new practices adopted as well as to check the volumes sent to recycling as the result of the selectiveness of the collection and of the interruption of the sending of recyclable waste to landfills.These evaluations presented satisfactory results when compared with the state of the art in the beginning of the work, before the implementation of the selective waste collection procedures. The results show that the excellence level of the work process ... (Complete abstract click electronic access below)
Mestre
APA, Harvard, Vancouver, ISO, and other styles
8

Yagi, Benjamim Shiro. "Estudo da interface e aplicação dos materiais mimétricos ao design de produto e segurança do trabalho /." Bauru : [s.n.], 2006. http://hdl.handle.net/11449/91415.

Full text
Abstract:
Orientador : Abílio Garcia dos Santos Filho
Banca: João Candido Fernandes
Banca: César Antunes de Freitas
Resumo: O desenvolvimento de produtos de uso pessoal que seguem o design antropomórfico nem sempre podem ser planejados em detalhes mínimos para adaptação em sujeitos que representam as extremidades estatísticas da antropometria. Atento a esse obstáculo, o projeto do produto necessita de recursos que permitam contornar essa limitação. O uso de materiais que possuem capacidade de deformação elástica / moldabilidade se torna viável no sentido de adaptar o produto ao usuário, de forma a otimizar seu desempenho, obtendo maiores índices de segurança, conforto e preferência subjetiva sem modificar sua estrutura básica em função de detalhes antropométricos. A aplicação de forma planejada em locais estratégicos onde exista maior contato com o corpo, sob pressão via peso ou força aplicada faz com que o material se molde aos contornos locais do corpo, proporcionando conforto, firmeza e segurança. São elementos primordiais para a ideal funcionalidade de um produto e que agregam valores preferenciais no poder de decisão do usuário. Dessa forma, é compilado o conceito dos Materiais Miméticos, cujo foco do presente estudo é a análise de preferência subjetiva de sujeitos por equipamentos de proteção individuais que possuem esses materiais moldáveis ao corpo como parte fundamental de sua estrutura; a constatação que a preferência está ligada às sensações produzidas através do material; os fatores decisivos para a escolha definitiva do usuário; análise de interface; e elementos secundários de design para contribuição referencial... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: Development of products for personal use that follows the anthropomorphic design can not ordinarily be planned with meticulous details for the adjustment to subjects who represent the statistical extremes of anthropometry. Considering this obstacle, the productþs project demands resources that make it possible to hurdle this limitation. The use of material with flexible deforming capacity / capacity of shaping becomes something viable in a sense of adjusting product to user in order to enhance their performance, obtaining higher rates of safety, comfort and personal preference without modifying the basic structure in assignation of anthropometric details. The previously planned application in strategic areas where there is a greater contact with the body, under pressure by weight or employed strength, makes the material adapt to local contours of the body providing comfort, firmness and security. These are primal elements for the ideal functioning of a product and they aggregate preferential values to the userþs power of choice. This way, it is formulated the concept of Mimetic Materials, related to the aim of this study which are the analysis of subjectsþ personal preference for personal protection equipments that have this kind of material adaptable to the body as a fundamental part of their structure; the verification that preference is related to sensations produced by the material; decisive factors for userþs final choice; analysis of the interface; and secondary elements of design for referential contribuition... (Complete abstract, click electronic address below)
Mestre
APA, Harvard, Vancouver, ISO, and other styles
9

Oliveira, César Rodnei de. "Alteração das propriedades superficiais do alumínio via eletrólise e plasma /." Bauru : [s.n.], 2010. http://hdl.handle.net/11449/88487.

Full text
Abstract:
Orientador: Nilson Cristino da Cruz
Banca: Mario Antonio Bica de Morais
Banca: Tersio Guilherme de Souza Cruz
O Programa de Pós-Graduação em Ciência e Tecnologia de Materiais, PosMat, tem caráter institucional e integra as atividades de pesquisa em materiais de diversos campi da Unesp
Resumo: A proteção de superfícies metálicas é um assunto de grande interesse científico e econômico. As vultosas quantias empregadas regularmente em manutenção e conservação motivam estudos para a obtenção de materiais com maior durabilidade e manutenção de seu aspecto estético. Neste trabalho é proposto o desenvolvimento de um dispositivo de geração de plasma via eletrólise e a investigação de sua aplicabilidade no aumento da resistência a corrosão da liga de alumínio 2024. A alteração da resistência à corrosão conferida pelo filme ao substrato foi investigada através de ensaios de névoa salina e de impedâncias eletroquímica e de polarização. A composição e a estrutura química dos revestimentos foram analisadas por espectroscopia de absorção no infravermelho. Perfilometria e o método de correntes parasitas foram empregados na determinação da espessura das camadas depositadas, enquanto alterações da molhabilidade das superfícies foram avaliadas por medidas de ângulo de contato. Os resultadeos mostram que, sob determinadas condições, o tratamento aumentou em cerca de 145 vezes, em comparação com substratos sem tratamento, a resistência das amostras a exposição à névoa salina.
Abstract: The protection of metallic surfaces is a subject of great scientific and economical interests. The huge amounts of money regularly employed in maintenance and conservation motivate investigations on the production of materials with larger durability, preserving the esthetic aspect. In this work, it is proposed the development of an electrolytic plasma device and the investigation of its applicability on the improvement of the resistance to corrosion of 2024 aluminum alloy coupons. Modifications in corrosion resistance conferred by the films to the substrates have been evaluated through salt spray tests and electrochemical and polarization impedances. Fourier infrared absorption spectroscopy has been employed to assess composition and chemical structure of the coatings. Layer thickness has been determined by prolilometry and the eddy current method, while modifications in surface wettability have been evaluated through contact angle measurements. It has been observed that, under certain experimental conditions, the treatments have enhanced the resistance to salt spray corrosion up to 145 times, as compared to the pristine substrates.
Mestre
APA, Harvard, Vancouver, ISO, and other styles
10

Dias, Thaíse Karla Ribeiro 1981. "Bionomia e comportamento de atopozelus opsimus Elkins (Hemiptera reduviidae) mantidos em glycaspis brimblecombei Moore (Hemiptera : Psyllidae) /." Botucatu : [s.n.], 2009. http://hdl.handle.net/11449/97267.

Full text
Abstract:
Orientador: Carlos Frederico Wilcken
Banca: Maria de Lourdes Nascimento
Banca: Luiz Alexandre Nogueira de Sá
Resumo: Percevejos do gênero Atopozelus (Hemiptera: Reduviidae) são nativos da região Neotropical, com cinco espécies descritas e apenas três com registro no Brasil. Em agosto de 2007, no município de São Simão, estado de São Paulo, folhas de Eucalyptus camaldulensis infestadas por Glycaspis brimblecombei (Moore, 1964) (Hemiptera: Psyllidae) foram amostradas e nelas foi encontrado indivíduos de um pequeno percevejo verde, que se alimentava de psilídeos. Os percevejos foram identificados como Atopozelus opsimus (Elkins, 1954). Devido à recém descoberta desse predador e a escassez de informação sobre sua bioecologia, este trabalho objetivou estudar a morfologia e morfometria externa, o ciclo biológico e o comportamento de A. opsimus mantidos com G. brimblecombei em condições de laboratório (26 ± 2 oC, 70 ± 10% UR e fotofase de 13 horas). O estudo morfológico e o morfométrico possibilitaram caracterizar todos os estágios de desenvolvimento. Os parâmetros avaliados na biologia foram: duração e viabilidade do estágio ninfal, longevidade dos adultos, viabilidade e número de ovos por fêmea, número de posturas por fêmea, duração do período de incubação e do ciclo total. O percevejo apresentou cinco instares ninfais com duração total de 40, 3 ± 1,40 dias. Fêmeas apresentaram longevidade de 61,0 ± 8,0 e machos de 39,0 ± 5,1 dias. Ambos apresentaram ciclo médio total de vida longo de, 120,2 ± 8,4 e de 92,5 ± 5,9 dias para fêmeas e machos, respectivamente. Desde o primeiro estádio o percevejo se alimentou tanto de ninfas quanto de adultos do psilídeo-de-concha e também apresentou fitofagia e onivoria. Os adultos demonstraram capacidade de retirar a cobertura que protege os psilídeos. As fêmeas apresentaram cuidado parental e ensinam as crias onde buscar alimento. A. opsimus demonstrou particularidades incomuns aos diversos agentes de controle biológico... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: Predatory bugs of genus Atopozelus (Hemiptera: Reduviidae) are native from Neotropical region, with five described species and three registered in Brazil. In August, 2007, in São Simão, state of São Paulo, Brazil, leaves of Eucalyptus camaldulensis infested by red gum lerp psyllid were collected and it was observed the presence of a small green bug, which feed on psyllids. The bug was identified as Atopozelus opsimus (Elkins, 1954). Due to the recent discovery of this predator and to the existence of few information of its bioecology, this study aimed to characterize external morphology and morphometry, life cycle and behavior of A. opsimus maintained in Glycaspis brimblecombei (Moore, 1964) in laboratory conditions (temperature of 26 ± 2 oC, 70 ± 10% RH and photophase of 13 h). The morphological and morphometric studies helped to observe the differences between development stages. Considering biology study, the parameters evaluated were: duration and viability of nymphal stage, adults longevity, number and viability of eggs per female, number of ovipositions per female, duration of incubation period and the total life cycle. The predator had five nymphal instars with total duration of 40.3 ± 1.40 days. Female and male longevity were 61.0 ± 8.0 and 39.0 ± 5.1 days, respectively. Both sexes have total life-cycle with 120.2 ± 8.4 and 92.58 ± 5.9 days for females and males, respectively. Since first stage the bug fed on nymphs and adults of red gum lerp psyllid, presenting phytophagy and omnivorous, too. Adults had ability to remove the lerp that protects psyllid nymphs. Females had maternal care and teaches the offspring where they get food. A. opsimus shows unusual features of the various biological control agents found in the nature, and become a promising agent in biological control programs in Eucalyptus spp. plantations infested by G. brimblecombei.
Mestre
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Protection. eng"

1

Cerullo, Morris. God's end-time protection: Family power pact. San Diego, CA: Morris Cerullo World Evangelism, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

1952-, Croft Richard, ed. Protect your nest egg: Canadian guide to wealth protection. Toronto: CanWest Books, 2005.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Weston, Engineering Inc. Northend Water Users wellhead protection plan. Laramie, Wyo: Weston Engineering, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

The deep end: A novel. American Fork, UT: Covenant Communications, 2007.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Canada. Agriculture Canada. The economic impacts on consumers of government intervention in the poultry and egg sectors: A comparison of alternative welfare measures. Ottawa: Agriculture Canada, Policy Branch, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

The end of nature. New York: Random House, 1989.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

New York (N.Y.). Administration for Children's Services. 2003 year end review: Protecting children, strengthening families, supporting communities. New York: NYC Administration for Children's Services, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

France. Service d'études techniques des routes et autoroutes. Ponts routes en maçonnerie. Bagneux: Service d'études techniques des routes et autoroutes, 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

McKibben, Bill. The end of nature. 2nd ed. New York: Doubleday, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

McKibben, Bill. The end of nature. 2nd ed. New York: Anchor Books, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Protection. eng"

1

Duka, Adrian-Vasile, Bela Genge, Piroska Haller, and Bogdan Crainicu. "ENFORCING END-TO-END SECURITY IN SCADA SYSTEMS VIA APPLICATION-LEVEL CRYPTOGRAPHY." In Critical Infrastructure Protection XI, 139–55. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-70395-4_8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Skarmeta, Antonio, Dan Garcia Carrillo, and Alexis Olivereau. "End-Node Security." In Internet of Things Security and Data Protection, 45–69. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-04984-3_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Quesada Rodriguez, Adrian, Sébastien Ziegler, Christopher Hemmens, Ana Maria Pacheco Huamani, Cesco Reale, Nathalie Stembert, Drew Hemment, Rob Heyman, Jonas Breuer, and Dejan Drajic. "End-User Engagement, Protection and Education." In Internet of Things Security and Data Protection, 173–89. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-04984-3_12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Song, Yong, Victor C. M. Leung, and Konstantin Beznosov. "Supporting End-To-End Security Across Proxies with Multiplechannel SSL." In Security and Protection in Information Processing Systems, 323–37. Boston, MA: Springer US, 2004. http://dx.doi.org/10.1007/1-4020-8143-x_21.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Arts, Thomas, and Stefano Tonetta. "Safely Using the AUTOSAR End-to-End Protection Library." In Lecture Notes in Computer Science, 74–89. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-24255-2_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Mikhalev, Vasily, Laurent Gomez, Frederik Armknecht, and José Márquez. "Towards End-to-End Data Protection in Low-Power Networks." In Computer Security, 3–18. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-72817-9_1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Hauptmanns, Ulrich. "Protection of Equipment (End-of-pipe Technology)." In Process and Plant Safety, 223–65. Berlin, Heidelberg: Springer Berlin Heidelberg, 2020. http://dx.doi.org/10.1007/978-3-662-61484-6_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Mouta, Gil, Miguel L. Pardal, João Bota, and Miguel Correia. "SPATIO: end-uSer Protection Against ioT IntrusiOns." In Recent Advances in Security, Privacy, and Trust for Internet of Things (IoT) and Cyber-Physical Systems (CPS), 207–28. First edition. | Boca Raton : CRC Press, 2021.: Chapman and Hall/CRC, 2020. http://dx.doi.org/10.1201/9780429270567-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Hintner, Christoph, Stefano Terzi, and Stefan Steger. "Wipptal South Pilot Action Region Gravity-Driven Natural Hazards and Forest Types." In Best Practice Examples of Ecosystem-Based Risk Management Implementation in the GR4A Pilot Action Regions [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.99016.

Full text
Abstract:
This chapter describes the Wipptal South Pilot Action Region (PAR) in South Tyrol, where forests are well recognized to play a crucial role in protecting against a variety of gravity-driven natural hazards, such as landslides, debris flows, rock falls and snow avalanches. The chapter presents the three municipalities in the PAR area in terms of socio-environmental context, gravity-driven natural hazards and forest characteristics. The presented best-practice example describes the results of a former project entitled “Waldtypisierung Südtirol” (Eng. Forest Characterization South Tyrol) that focused on a detailed description of forests in South Tyrol and the development of a handbook for foresters. It is shown that the Wipptal South PAR as being is frequently affected by a variety of gravity-induced hazards while highlighting the critical role of forest in protecting people and their properties. Appropriate forest management strategies are vital to maintain and increase tree species diversity (e.g. populating fir) and the associated protective forest function. In this context, climate change effects, such as an increasing threat of bark beetle infestation due to rising drought stress or the consequences of associated extreme weather events (e.g. storms), pose major challenges for the local forests and their protective function.
APA, Harvard, Vancouver, ISO, and other styles
10

"Air protection." In ECE Environmental Performance Reviews Series, 193–210. UN, 2019. http://dx.doi.org/10.18356/48ee35af-en.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Protection. eng"

1

Ilar, M., and M. Wittwer. "Numerical Generator Protection Offers New Benefits of Gas Turbines." In ASME 1992 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1992. http://dx.doi.org/10.1115/92-gt-268.

Full text
Abstract:
This article describes the benefits offered by a new type of numerical protection system, applied to gas turbine generators. World-wide more than 100 different generators with a total rating of about 6000 MW are equipped with this type of protection system. This protection system is completely independent of other power plant equipment, with its own DC power supplies, input isolating auxiliary current and voltage transformers and optocoupler or relay type binary input/output devices as well as serial communication links. The heart of the system is a multiprocessor high speed bus capable of handling the communication between the measuring inputs, the protection algorithm processor (s) and the output units. The system makes use of a large library of modular, pretested protective functions. Continuous self-monitoring enhances the availability of the complete protective system. Modern, well coordinated protection and turbine control systems offer new advantages to the user such as faster handling of emergency situations through the availability of more and better information together with the possibility of faster and more detailed fault analysis. In addition, a reduction in the time required for commissioning, e.g. for cables and instrument transformers, can be realized. This paper is presented to provide some understanding of the application of the protection system introduced here, in particular in connection with the ABB gas turbine generator unit type GT11N. Also introduced are the main components involved, such as numerical protective functions, self-monitoring of protection systems, and data exchange.
APA, Harvard, Vancouver, ISO, and other styles
2

Hylko, James M. "Using Engineering, Administrative and Personal Protective Equipment Controls to Remediate Hazardous and Radioactive Constituents." In ASME 2003 9th International Conference on Radioactive Waste Management and Environmental Remediation. ASMEDC, 2003. http://dx.doi.org/10.1115/icem2003-4652.

Full text
Abstract:
This paper documents how utilizing available source term information, integrated safety management, and associated engineering, administrative and personal protective equipment (PPE) controls are used in concert to perform work safely. Two field projects consisting of 1) a room containing both hazardous (e.g., hydrofluoric acid) and radioactive constituents and 2) a former reaction vessel containing approximately 568 liters (150 gallons) of lime sludge and technetium-99 (Tc-99) were organized using the Department of Energy’s (DOE’s) Integrated Safety Management System (ISMS). This system allowed the project teams to control work-related decisions based on their knowledge, experience, expertise, and field observations. The information and experience gained from each project stage and rehearsals contributed to modifying subsequent entries, further emphasizing the importance of developing hold points and incorporating lessons learned. Furthermore, selecting the appropriate PPE is based on providing an adequate level of employee protection relative to the task-specific conditions and hazards. PPE is categorized into four ensembles based on the degree of protection afforded, e.g., Levels A (most restrictive), B, C, and D (least restrictive). What is often overlooked in preparing an ensemble is that the PPE itself can create significant worker hazards, i.e., the greater the level of PPE, the greater the associated risks. Furthermore, there is confusion as to whether a more “conservative approach” should always be taken since Level B provides the same level of respiratory protection as Level A but less skin protection. Additional information summarizes the Occupational Safety and Health Administration regulations addressing Level A versus Level B, and provides justification for selecting Level B over Level A without under-protecting the employee. The hazards and the chemical nature of hydrofluoric acid provide qualitative evidence to justify Level A. Once hydrofluoric acid is removed as a source term constituent, PPE performance is evaluated against the remaining chemical inventory. If chemical breakthrough from direct contact is not expected to occur and instrument readings confirm the absence of any hazardous vapors, additional skin protection afforded by wearing a vapor-tight, totally encapsulated suit is not required. Therefore, PPE performance and instrument data provide quantitative evidence to justify Level B. These projects exemplify that using guidance provided by DOE’s ISMS and the Occupational Safety and Health Administration (OSHA) demonstrates how a detailed and thorough planning process integrating safe work practices and commitment to teamwork can result in the safe and effective completion of very complex and highly hazardous projects.
APA, Harvard, Vancouver, ISO, and other styles
3

"Data Protection Officers: Figureheads of Privacy or Merely Decoration?" In 16th European Conference on Management Leadership and Governance. ACPI, 2020. http://dx.doi.org/10.34190/elg.20.021.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Vylegzhanin, Ivan, Boris Vovshin, and Danila Gavrilov. "Adaptive clutter protection of impulse radars." In 2019 International Conference on Engineering and Telecommunication (EnT). IEEE, 2019. http://dx.doi.org/10.1109/ent47717.2019.9030594.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Graswald, Markus, Raphael Gutser, Jakob Breiner, Florian Grabner, Timo Lehmann, and Andrea Oelerich. "Defeating Modern Armor and Protection Systems." In 2019 15th Hypervelocity Impact Symposium. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/hvis2019-050.

Full text
Abstract:
Abstract An open source research and vulnerability study of main battle tanks and their protections systems revealed that current anti-tank weapons may not be suited to defeat modern threats. One example is the novel T-14 tank being developed and tested in the Russian army with its combined hard-kill and soft-kill active protection system AFGANIT / SHTORA, its new reactive armor MALACHIT as well as improved multi-component passive armor. Additionally, modern active protection systems currently developed in, e.g., Israel, the United States, and Germany feature also multi-sensor and multi-effector systems with drastically improved detection and intercept ranges, short system reaction times as well as protection against multiple threats attacking simultaneously and / or from similar directions. While known effectors and concepts may overcome fielded active protections systems, they are probably not suited in defeating such modern and even future systems. Countermeasures relying on high engagement velocities through improved kinetic energy projectiles or hypervelocity penetrators may provide a potential solution. Another promising concept generates directed, far-distance electromagnetic effects defeating sensors and communications systems of modern main battle tanks. After such a mission kill, a following salvo attack through an anti-tank or modern multi-role weapon will eventually lead to a catastrophic kill. Feasibility studies of these mobile electromagnetic effectors have already shown their high potential.
APA, Harvard, Vancouver, ISO, and other styles
6

Zhang, Wei, and Jingsha He. "Modeling End-to-End Delay Using Pareto Distribution." In Second International Conference on Internet Monitoring and Protection (ICIMP 2007). IEEE, 2007. http://dx.doi.org/10.1109/icimp.2007.26.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Karapanos, Nikolaos, Alexandros Filios, Raluca Ada Popa, and Srdjan Capkun. "Verena: End-to-End Integrity Protection for Web Applications." In 2016 IEEE Symposium on Security and Privacy (SP). IEEE, 2016. http://dx.doi.org/10.1109/sp.2016.58.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Agudo, M. E. "End-to-end relay testing using GPS-synchronized secondary injection." In 7th International Conference on Developments in Power Systems Protection (DPSP 2001). IEE, 2001. http://dx.doi.org/10.1049/cp:20010095.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Dierks, A. "GPS synchronised end-to-end tests of transmission line teleprotection schemes in the ESKOM network." In 6th International Conference on Developments in Power Systems Protection. IEE, 1997. http://dx.doi.org/10.1049/cp:19970098.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Siebert, Geralt. "Fire safe glazing with additional requirements." In IABSE Congress, New York, New York 2019: The Evolving Metropolis. Zurich, Switzerland: International Association for Bridge and Structural Engineering (IABSE), 2019. http://dx.doi.org/10.2749/newyork.2019.1183.

Full text
Abstract:
<p>An essential element of fire protection, in addition to the appropriate design of load‐bearing components (fire resistance), is the subdivision of buildings into fire compartments. In modern architecture is a demand for transparent fire‐resistant components, which are then made of glass. Verifications of the load‐bearing capacity against static loads such as wind usually are done by calculation whereas fire resistance is proofed by tests. In most cases, fire‐resistant glass has no further proof, transparent glass components are either classified for fire or to meet other special requirements such as fall protection (e.g. for floor‐ceiling façade elements) or “walk‐ on”. The paper gives an overview about the possibilities to fulfill the requirements for static glass design (including fall protection and walk‐on element) as well as for fire protection, respectively. To complete the picture, examples of realized projects are presented. For several types of vertical and horizontal fire‐protective glazing, testing to verify impact resistance were carried out. For a walk‐on‐overhead‐glazing installed in a subway station testing in a furnace against fire and in laboratory against walking people was done.</p>
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Protection. eng"

1

Stump, R. EG and G Idaho environmental protection implementation plan. Office of Scientific and Technical Information (OSTI), November 1989. http://dx.doi.org/10.2172/5193451.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Kelly, Luke. Lessons Learned on Cultural Heritage Protection in Conflict and Protracted Crisis. Institute of Development Studies (IDS), April 2021. http://dx.doi.org/10.19088/k4d.2021.068.

Full text
Abstract:
This rapid review examines evidence on the lessons learned from initiatives aimed at embedding better understanding of cultural heritage protection within international monitoring, reporting and response efforts in conflict and protracted crisis. The report uses the terms cultural property and cultural heritage interchangeably. Since the signing of the Hague Treaty in 1954, there has bee a shift from 'cultural property' to 'cultural heritage'. Culture is seen less as 'property' and more in terms of 'ways of life'. However, in much of the literature and for the purposes of this review, cultural property and cultural heritage are used interchangeably. Tangible and intangible cultural heritage incorporates many things, from buildings of globally recognised aesthetic and historic value to places or practices important to a particular community or group. Heritage protection can be supported through a number of frameworks international humanitarian law, human rights law, and peacebuilding, in addition to being supported through networks of the cultural and heritage professions. The report briefly outlines some of the main international legal instruments and approaches involved in cultural heritage protection in section 2. Cultural heritage protection is carried out by national cultural heritage professionals, international bodies and non-governmental organisations (NGOs) as well as citizens. States and intergovernmental organisations may support cultural heritage protection, either bilaterally or by supporting international organisations. The armed forces may also include the protection of cultural heritage in some operations in line with their obligations under international law. In the third section, this report outlines broad lessons on the institutional capacity and politics underpinning cultural protection work (e.g. the strength of legal protections; institutional mandates; production and deployment of knowledge; networks of interested parties); the different approaches were taken; the efficacy of different approaches; and the interface between international and local approaches to heritage protection.
APA, Harvard, Vancouver, ISO, and other styles
3

Cervantes, Rachel. The Role of the Telomere End Protection Complex in Telomere Main. Fort Belvoir, VA: Defense Technical Information Center, June 2003. http://dx.doi.org/10.21236/ada437895.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Cervantes, Rachel B. The Role of the Telomere End Protection Complex in Telomere Maintenance. Fort Belvoir, VA: Defense Technical Information Center, June 2003. http://dx.doi.org/10.21236/ada417832.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Wickham, L. E. EG and G Idaho Environmental Protection Implementation Plan (1990). Office of Scientific and Technical Information (OSTI), November 1990. http://dx.doi.org/10.2172/6371160.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Graham, J. F. EG and G Idaho Environmental Protection Implementation Plan (1991). Office of Scientific and Technical Information (OSTI), November 1991. http://dx.doi.org/10.2172/6164337.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Orrnert, Anna. Review of National Social Protection Strategies. Institute of Development Studies (IDS), March 2021. http://dx.doi.org/10.19088/k4d.2021.026.

Full text
Abstract:
This helpdesk report reviews ten national social protection strategies (published between 2011-2019) in order to map their content, scope, development processes and measures of success. Each strategy was strongly shaped by its local context (e.g. how social development was defined, development priorities and existing capacity and resources) but there were also many observed similarities (e.g. shared values, visions for social protection). The search focused on identifying strategies with a strong social assistance remit from the Middle East and North Africa (MENA), Sub-Sarahan African and South and South-East Asian regions1 (Latin America was deemed out of scope due the advanced nature of social protection there). Examples from Sub-Saharan Africa are most widely available. Few examples are available from the MENA region2 – it may be that such strategies do not currently exist, that potential strategy development process are in more nascent stages or that those strategies that do exist are not accessible in English. A limitation of this review is that it has not been able to review strategies in other languages. The strategies reviewed in this report are from Bangladesh (2015), Cambodia (2011), Ethiopia (2012), Jordan (2019), Kenya (2011), Lesotho (2014), Liberia (2013), Rwanda (2011), Uganda (2015) and Zambia (2014). The content of this report focuses primarily on the information from these strategies. Where appropriate, it also includes information from secondary sources about other strategies where those original strategies could not be found (e.g. Saudi Arabia’s NSDS).
APA, Harvard, Vancouver, ISO, and other styles
8

Research Institute (IFPRI), International Food Policy. Boosting Growth to End Hunger by 2025: The Role of Social Protection. Washington, DC: International Food Policy Research Institute, 2018. http://dx.doi.org/10.2499/9780896295988.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Research Institute (IFPRI), International Food Policy. Boosting Growth to End Hunger by 2025: The Role of Social Protection. Washington, DC: International Food Policy Research Institute, 2018. http://dx.doi.org/10.2499/97808962959888.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Buckless, Genna, Trish Vargo, John Walther, and Freeman Marvin. Technology Investment Strategy Annex Collective Protection Front End Analysis and Master Plan Report. Fort Belvoir, VA: Defense Technical Information Center, June 2004. http://dx.doi.org/10.21236/ada424916.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Protection. eng' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography