Requisiti di realizzazione e di sicurezza di una sala criogenicapostaSimo
Presentazione a supporto dell'intervento di Attilio Cortellini Membro del Gruppo di lavoro UNI/CT 044/SC 04/GL 04 “Sale criobiologiche” al webinar SICUREZZA PER LE SALE CRIOGENICHE: ECCO LA UNI 11827 del 20 ottobre 2021
The Institutional Formalism: The Role Of “Make-Believe” In The Organizational...Waqas Tariq
The Institutional Theory in organizational studies is an approach of strong influence in studies of the field. On the other hand, the studies considering the formalism as an integrant of the institutional process are rare. Aiming to fulfill this gap, this essay demonstrates that the institutionalization and the formalism are widely linked, especially in Brazil, with its cultural endemicity. Following as guidelines works of Guerreiro-Ramos[1], Riggs[2][3], Meyer and Rowan[4] and DiMaggio and Powell[5], we intend along the essay to adapt the aforementioned studies to organizational reality, insofar the formalism is commonly seen as a characteristic of heterogeneous and developing societies, and the institutionalization is seen like a generator process of homogenization of organizations. As result of this study, we can point the role of the institutional formalism in form of “make-believe” in the core of the institutionalization process, acting like a shortcut for social legitimatization of organizations.
Computational Intelligence Approach for Predicting the Hardness Performances ...Waqas Tariq
This paper presents a computational approach on predicting of hardness performances for Titanium Aluminium Nitride (TiA1N) coating process. A new application in predicting the hardness performances of TiA1N coatings using a method called Support Vector Machine (SVM) and Artificial Neural Network (ANN) is implemented. TiAlN coatings are usually used in high-speed machining due to its excellent properties in surface hardness and wear resistance. Physical Vapor Deposition (PVD) magnetron sputtering process has been used to produce the TiA1N coatings. Based on the experimental dataset of previous work, the SVM and ANN model is used in predicting the hardness of TiA1N coatings. The influential factors of three coating process parameter namely substrate sputtering power, substrate bias voltage and substrate temperature were selected as input while the output parameter is the hardness. The results of proposed SVM and ANN models are compared to the experimental result and the hybrid RSM-Fuzzy model from previous work. The comparisons of SVM and ANN models against hybrid RSM-Fuzzy were based on predictive performances in order to obtain the most accurate model for prediction of hardness in TiA1N coating. In terms of predictive performance evaluation, four performances matrix were applied that are percentage error, mean square error (MSE), co-efficient determination (R 2) and model accuracy. The result has proved that the proposed SVM model shows the better result compared to the ANN and hybrid RSM-fuzzy model. The good performances of the results obtained by the SVM method shows that this method can be applied for prediction of hardness performances in TiA1N coating process with better predictive performances compared to ANN and hybrid RSM-Fuzzy.
Requisiti di realizzazione e di sicurezza di una sala criogenicapostaSimo
Presentazione a supporto dell'intervento di Attilio Cortellini Membro del Gruppo di lavoro UNI/CT 044/SC 04/GL 04 “Sale criobiologiche” al webinar SICUREZZA PER LE SALE CRIOGENICHE: ECCO LA UNI 11827 del 20 ottobre 2021
The Institutional Formalism: The Role Of “Make-Believe” In The Organizational...Waqas Tariq
The Institutional Theory in organizational studies is an approach of strong influence in studies of the field. On the other hand, the studies considering the formalism as an integrant of the institutional process are rare. Aiming to fulfill this gap, this essay demonstrates that the institutionalization and the formalism are widely linked, especially in Brazil, with its cultural endemicity. Following as guidelines works of Guerreiro-Ramos[1], Riggs[2][3], Meyer and Rowan[4] and DiMaggio and Powell[5], we intend along the essay to adapt the aforementioned studies to organizational reality, insofar the formalism is commonly seen as a characteristic of heterogeneous and developing societies, and the institutionalization is seen like a generator process of homogenization of organizations. As result of this study, we can point the role of the institutional formalism in form of “make-believe” in the core of the institutionalization process, acting like a shortcut for social legitimatization of organizations.
Computational Intelligence Approach for Predicting the Hardness Performances ...Waqas Tariq
This paper presents a computational approach on predicting of hardness performances for Titanium Aluminium Nitride (TiA1N) coating process. A new application in predicting the hardness performances of TiA1N coatings using a method called Support Vector Machine (SVM) and Artificial Neural Network (ANN) is implemented. TiAlN coatings are usually used in high-speed machining due to its excellent properties in surface hardness and wear resistance. Physical Vapor Deposition (PVD) magnetron sputtering process has been used to produce the TiA1N coatings. Based on the experimental dataset of previous work, the SVM and ANN model is used in predicting the hardness of TiA1N coatings. The influential factors of three coating process parameter namely substrate sputtering power, substrate bias voltage and substrate temperature were selected as input while the output parameter is the hardness. The results of proposed SVM and ANN models are compared to the experimental result and the hybrid RSM-Fuzzy model from previous work. The comparisons of SVM and ANN models against hybrid RSM-Fuzzy were based on predictive performances in order to obtain the most accurate model for prediction of hardness in TiA1N coating. In terms of predictive performance evaluation, four performances matrix were applied that are percentage error, mean square error (MSE), co-efficient determination (R 2) and model accuracy. The result has proved that the proposed SVM model shows the better result compared to the ANN and hybrid RSM-fuzzy model. The good performances of the results obtained by the SVM method shows that this method can be applied for prediction of hardness performances in TiA1N coating process with better predictive performances compared to ANN and hybrid RSM-Fuzzy.
Novo mundo do café - analisando as grandes mudanças no cenário cafeeiro em 2...Paulo Henrique Leme
O Novo Mundo do Café. Grandes mudanças no panorama mundial de café (Produção e Consumo) marcaram o ano de 2012 com reflexos na atual crise de preços (2013-2014).
This is a short overview of how to grow mature in the Lord. It is a life-long process but we all can do it. God wants us to grow up to be like Jesus in words, thoughts, deeds and character. The rewards of spiritual maturity are great here on earth and probably greater in heaven!
My name is Marco Carestia, bachelor degree in Antropology at Alma Mater University of Bologna, and wine taster:
my professional field is tourism since 20 years and I'm specialized in Japan Culture.
Marco Carestia Sensory's blog tells about wine and hearth and wine's style life.
www.marcocarestiasensory.com
Novo mundo do café - analisando as grandes mudanças no cenário cafeeiro em 2...Paulo Henrique Leme
O Novo Mundo do Café. Grandes mudanças no panorama mundial de café (Produção e Consumo) marcaram o ano de 2012 com reflexos na atual crise de preços (2013-2014).
This is a short overview of how to grow mature in the Lord. It is a life-long process but we all can do it. God wants us to grow up to be like Jesus in words, thoughts, deeds and character. The rewards of spiritual maturity are great here on earth and probably greater in heaven!
My name is Marco Carestia, bachelor degree in Antropology at Alma Mater University of Bologna, and wine taster:
my professional field is tourism since 20 years and I'm specialized in Japan Culture.
Marco Carestia Sensory's blog tells about wine and hearth and wine's style life.
www.marcocarestiasensory.com
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