14 documents found, page 1 of 2
Decision-making models for formulating and evaluating supplier development prog...
Resende, Carlos; Lima-Junior, Francisco Rodrigues; Carpinetti, Luiz Cesar RibeiroSupplier development refers to the efforts of a purchasing company and its suppliers to improve supplier performance and its ability to fulfill the purchasing company’s supply needs. Recently, several quantitative models have appeared in the literature that support decision-making processes regarding supplier development programs (SDPs). To update the latest research related to this subject, as well as contribu...
DUODENAL PERFORATION INTO RETROPERITONEUM BY A BILIARY STENT
Alegre, Inês; Rebanda, Jorge; Resende, Carlos; Neves, CarlosMigration of endoscopically placed biliary stents is a well-recognized complication of endoscopic retrograde cholangiopancreatography (ERCP). Duodenal perforation by a biliary stent is an uncommon but hazardous complication associated with a high mortality rate. It can be either retroperitoneal, causing biloma, or intraperitoneal leading to biliary peritonitis. Duodenal perforation into the retroperitoneum pres...
Decision models for supplier selection in industry 4.0 era: a systematic litera...
Resende, Carlos; Geraldes, Carla A.S.; Lima, Francisco RodriguesIndustry 4.0 comprises the application of different technological solutions so that business processes throughout the production chain are integrated. The supplier’s selection, considering the industry 4.0 requirements, is essential in promoting collaborative strategies between suppliers and manufacturers. In this context, this study presents a systematic literature review about quantitative models to support s...
Proposição de um modelo de decisão multicritério para seleção de fornecedores n...
Resende, CarlosA indústria 4.0 compreende a aplicação de diferentes soluções tecnológicas de modo que os processos de negócios em toda a cadeia produtiva sejam integrados. A realização da seleção de fornecedores considerando os requisitos da indústria 4.0 é essencial na promoção de estratégias colaborativas entre fornecedores e fabricantes. Nesse enquadramento, por meio de uma revisão sistemática, foram caracterizados os estu...
Prevalence and determinants of oral microflora among Portuguese adolescents
Pereira, Carlos; Veiga, Nélio; Resende, Carlos; Amaral, Maria Odete; Pereira, JoanaAbstract Introduction: The aim of the present study was to determine the prevalence and determinants of salivary Streptococcus mutans, Lactobacillus and Aggregatibacter actinomycetemcomitans and the associated risk of development of dental pathologies on a sample of Portuguese adolescents. Materials and methods: A cross-sectional study was designed including a inal sample of 447 adolescents aged between 12 and ...
Prevalence and determinants of oral microflora among Portuguese adolescents
Pereira, Carlos; Veiga, Nelio Jorge; Resende, Carlos; Amaral, Maria Odete Pereira; Pereira, JoanaIntroduction: The aim of the present study was to determine the prevalence and determinants of salivary Streptococcus mutans, Lactobacillus and Aggregatibacter actinomycetemcomitans and the associated risk of development of dental pathologies on a sample of Portuguese adolescents. Materials and methods: A cross-sectional study was designed including a inal sample of 447 adolescents aged between 12 and 18 years ...
Oral and gastric Helicobacter pylori: effects and associations
Veiga, Nélio J.; Pereira, Carlos; Resende, Carlos; Amaral, Odete; Ferreira, Manuela; Nelas, Paula; Chaves, Claudia; Duarte, João; Cirnes, LuísThis study consisted in the comparison of the prevalence of Helicobacter pylori (H. pylori) present in the stomach and in saliva of a sample of Portuguese adolescents and the assessment of the association between H. pylori infection with socio-demographic variables and prevalence of dental caries. Materials and Methods A cross-sectional study was designed including a sample of 447 adolescents aged 12 to 19 year...
Oral and gastric helicobacter pylori : Effects and associations
Veiga, Nélio; Pereira, Carlos; Resende, Carlos; Amaral, Odete; Ferreira, Manuela; Nelas, Paula; Chaves, Claudia; Duarte, João; Cirnes, LuisThis study consisted in the comparison of the prevalence of Helicobacter pylori (H. pylori) present in the stomach and in saliva of a sample of Portuguese adolescents and the assessment of the association between H. pylori infection with socio-demographic variables and prevalence of dental caries.
Oral and gastric helicobacter pylori: effects and associations
Veiga, Nélio; Pereira, Carlos; Resende, Carlos; Amaral, Odete; Ferreira, Manuela; Nelas, Paula; Chaves, Claudia; Duarte, João; Cirnes, LuisIntroduction This study consisted in the comparison of the prevalence of Helicobacter pylori (H. pylori) present in the stomach and in saliva of a sample of Portuguese adolescents and the assessment of the association between H. pylori infection with socio-demographic variables and prevalence of dental caries. Materials and Methods A cross-sectional study was designed including a sample of 447 adolescents aged ...
Oral and Gastric Helicobacter Pylori: Effects and Associations
Veiga, Nélio Jorge; Pereira, Carlos; Resende, Carlos; Amaral, Odete; Ferreira, Manuela; Nelas, Paula; Chaves, Claudia; Duarte, João; Cirnes, LuísIntroduction This study consisted in the comparison of the prevalence of Helicobacter pylori (H. pylori) present in the stomach and in saliva of a sample of Portuguese adolescents and the assessment of the association between H. pylori infection with socio-demographic variables and prevalence of dental caries. Materials and Methods A cross-sectional study was designed including a sample of 447 adolescents aged ...