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Re： Establishment of novel rat models for premalignant breast disease

Chinese Medical Journal 2014年第24期127卷 4296-4296页

作者： Ana I.Faustino-rocha Paula A.Oliveira bruno Cola(c)o Antonieta Alvarado Department of Veterinary Sciences School of Agrarian Sciences University of Trás-os-Montes and Alto Douro UTAD 5001-911 Vila Real Portugal Center for the Research and Technology of Agro-Environmental and Biological Sciences(CITAB) University of Trás-os-Montes and Alto Douro UTAD 5001-911 Vila Real Portugal

To the editor： We read the article Establishment of novel rat models for premahgnant breast disease with great interest.1

关键词： MAMMARY-GLAND

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More than Meets the Eye: A Qualitative Investigation of the Complex Weight History Constructions of Brazilian Women Who Underwent Bariatric Surgery

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Journal of Psychological Research 2023年第4期5卷 50-67页

作者： Mariana Dimitrov Ulian Ramiro Fernandez Unsain Ruth rocha Franco Marco Aurélio Santo Alexandra Brewis Sarah Trainer Cindi SturtzSreetharan Amber Wutich bruno Gualano Fernanda Baeza Scagliusi School of Public Health University of São PauloDepartment of NutritionSão PauloSP01246-904Brazil Pediatric Endocrinology Unit Children’s InstituteHospital das Clínicas of the School of MedicineUniversity of São PauloSão PauloSP05403.000Brazil Bariatric and Metabolic Surgery Unity Digestive System Surgery DivisionUniversity of São PauloSão PauloSP05403.000Brazil School of Human Evolution and Social Change Arizona State UniversityTempeAZ85281United States of America Seattle University SeattleWA98122United States of America University of São Paulo Applied Physiology&Nutrition Research GroupSão PauloSP05403.000 Brazil

Most studies on bariatric surgery identify personal factors such as“non-compliance”to lifestyle changes as the cause of weight gain and subsequent inability to lose *** qualitative studies suggest that weight loss patients have complicated relationships with both self and weight,with significant emotional and psychological *** how do patients themselves understand the trajectories of their weight gain as related to intrinsic versus extrinsic factors?A qualitative analysis examined the aspects involved in the construction of higher body weight from the perspectives and life experiences of Brazilian women who underwent bariatric surgery,considering that Brazil has previously been reported as a highly anti-fat ***,semi-structured interviews were conducted with thirty women(15 aged 33-59 and 15 aged 63-72).Data were analyzed identifying the regular,expressive,and meaningful significance units identified through the *** it was expected that different life events were reported as crucial to the perceived aetiology of individual weight gain stories,the participants reported that the emotional aspects had more *** extremely high value attached to having a particular body weight negatively influenced the participants’concept of identity and harmed their interactions and understanding of what it meant to be fully loved and *** of the participants underscored the importance of food in women’s lived experiences and explanations of weight *** this somatic response being dysfunctionally directed to food,this mechanism seemed to be vital to keeping them alive and engaged in the ***,the participants faced layered vulnerabilities,which decreased their opportunities to access resources aimed at better body weight *** approaches that consider emotional and physical care strategies must be proposed to this population.

关键词： Mental health Bariatric surgery Obesity Body weight Stigma Brazil Qualitative investigation

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Surface Finish Evaluation of AISI P100 Steel after Grinding with MQL Technique with Different Flow Rates

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Journal of Mechanics Engineering and Automation 2020年第2期10卷 60-65页

作者： bruno Souza Abrão Mayara Fernanda Pereira Cleudes Guimarães Lurian Souza Vieira da Silva Rodrigo deSouza Ruzzi Rosemar Batista da Silva Eduardo Carlos Bianchi Alisson rocha Machado School of Mechanical Federal University of UberlandiaUberlandia/MGCEP 38.408-208Brazil School of Engineering São Paulo State UniversityBauru/SPCEP 17.033-360Brazil Mechanical Engineering Graduate Program Pontifícia Universidade Católica do Paraná(PUC-PR)R.Imaculada Conceição1155Bairro Prado VelhoCEP 80215-901Curitiba/PRBrazil

Grinding operation is a finishing process often employed when high precision and narrow geometric tolerances are *** requirements can be achieved only if cutting conditions are properly selected,especially the cooling-lubrication *** general,grinding is performed in presence of cutting fluid,however,due to the environmental impacts and costs of the conventional coolant delivery technique(flow rates from 4 L/min to 300 L/min),alternative cooling-lubrication techniques have been developed on restriction of the coolants *** the several techniques,MQL(minimum quantity of lubricant)technique has received special attention from machining users because of its advantages in terms of surface quality of workpiece and drastic reduction in use of *** this context,this paper evaluated the performance of the MQL technique as compared to the flood coolant in peripheral surface grinding of AISI P100(VP100)steel with conventional aluminum oxide grinding wheel in relation to the surface roughness(Ra and Rz).Input parameters tested were equivalent chip thickness(0.09μm,0.18μm and 0.27μm)and flow rate of the cutting fluid(60 mL/h,150 mL/h and 240 mL/h)of the MQL *** showed that the grinding with MQL technique provided lower surface roughness values compared to conventional flood cooling,especially when machining under the intermediary cutting ***,with exception of heq of 0.09 m,the MQL technique resulted in lower values of Rz parameter as compared to the conventional coolant technique,regardless of the flow rate tested.

关键词： Grinding AISI P100 steel MQL technique equivalent chip thickness surface roughness

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