A Systems Framework for Platform Architecture Analysis

2004 ◽  
Author(s):  
Rafael Araque ◽  
Trevor Bailey ◽  
Murilo W. Bonilha ◽  
Jay Fletcher
Keyword(s):  
Product Family ◽  
Architectural Analysis ◽  
Systems Perspective ◽  
Platform Architecture ◽  
Individual Product ◽  
The Family ◽  
The Individual ◽  
Systems Framework ◽  
Architecture Analysis

This paper discusses a systems framework for platform architecture analysis. The framework considers architectural analysis at three levels; the individual product offerings within a product family, the platform(s) being leveraged across the family, and the evolution potential for the platform/product family. The framework is decomposed into elements that consider a systems perspective: function, form, concepts, interfaces, needs/goals, upstream and downstream influences, and timing/operation. An application of the framework to a transport refrigeration product family is presented as a case study. The results of this case study indicate that the framework is promising, and it continues to be developed and applied within UTC.

A Genetic Algorithm Based Method for Product Family Design Optimization

2002 ◽  
Author(s):  
Brayan S. D’Souza ◽  
Timothy W. Simpson
Keyword(s):  
Genetic Algorithm ◽  
Product Family ◽  
Product Variety ◽  
Optimization Method ◽  
General Aviation ◽  
Product Performance ◽  
Individual Product ◽  
The Family ◽  
Gradient Based ◽  
The Individual

Increased commonality in a family of products can simplify manufacturing and reduce the associated costs and lead-times. There is a tradeoff, however, between commonality and individual product performance within a product family, and in this paper we introduce a genetic algorithm based method to help find an acceptable balance between commonality in the product family and desired performance of the individual products in the family. The method uses Design of Experiments to help screen unimportant factors and identify factors of interest to the product family and a multiobjective genetic algorithm, the non-dominated sorting genetic algorithm, to optimize the performance of the products in the resulting family. To demonstrate implementation of the proposed method, the design of a family of three General Aviation Aircraft is presented along with a product variety tradeoff study to determine the extent of the tradeoff between commonality and individual product performance within the aircraft family. The efficiency and effectiveness of the proposed method is illustrated by comparing the family of aircraft against individually optimized designs and designs obtained from an alternate gradient-based multiobjective optimization method.

Unsustainable Capitalism

2001 ◽  
Vol 8 (1) ◽  
pp. 31-34
Author(s):  
Allan Macinnes
Keyword(s):  
Material Culture ◽  
Social Relationships ◽  
Culture Change ◽  
Critical Period ◽  
Settlement Patterns ◽  
Ongoing Debate ◽  
Important Distinction ◽  
The Family ◽  
The Individual

This paper makes an important, interdisciplinary contribution, to the ongoing debate on the transition from clanship to capitalism. Integral to this contribution is the important distinction between capitalism as an individualist ideology and capitalist societies where individualism is a widespread but not necessarily a universal ideology. His concern is not with the bipolar opposition of landlord and people which tends to dominate debates on the land issue in the Highlands. Instead, he focuses on material culture change in relation to landscape organisation, settlement patterns and morphology in order to examine how social relationships were structured during the critical period of estate re-orientation often depicted progressively as Improvement but regressively as clearance through the removal and relocation of population. His case study on Kintyre is particularly valuable. By scrutinising spatial as well as social relationships Dalglish demonstrates that clanship was based as much on daily practices of living as on an patrimonial ideology of kinship, practices which led the House of Argyll to attempt the reinvention of concepts of occupancy in order to emphasise the importance of the individual over the family through partitioned space.

A Product Variety Tradeoff Evaluation Method for a Family of Cordless Drill Transmissions

1999 ◽  
Author(s):  
Carolyn G. Conner ◽  
Joseph P. De Kroon ◽  
Farrokh Mistree
Keyword(s):  
Evaluation Method ◽  
Product Family ◽  
Product Variety ◽  
Product Performance ◽  
Product Platform ◽  
Product Platforms ◽  
Individual Product ◽  
Alternative Product ◽  
Per Se

Abstract In this paper we present the Product Variety Tradeoff Evaluation Method for assessment of alternative product platforms in product family design. The Product Variety Tradeoff Evaluation Method is an attention-directing tool for evaluating tradeoffs between commonality and individual product performance for product platform alternatives with differing levels of commonality. We apply the Product Variety Tradeoff Evaluation Method to a case study in transmission redesign for a family of cordless drills. The emphasis in this paper is placed on the method rather than on the results, per se.

The Impact of Disability: A Family Crisis

1982 ◽  
Vol 13 (3) ◽  
pp. 25-29 ◽  
Author(s):  
Susan Reagles
Keyword(s):  
Social Adjustment ◽  
Typical Pattern ◽  
Family Crisis ◽  
The Family ◽  
Individual Family ◽  
Adjustment To Disability ◽  
The Individual ◽  
Adjustment Issues ◽  
The Impact

A disability experienced by one family member impacts on all individuals in the family unit and influences their typical pattern of interaction. The process of individual and family adjustment to disability, a family crisis, is seen in a case study of Sam and his diagnosis of multiple sclerosis. The individual, family and social adjustment issues, including redefinition of family, social, sexual and work roles, are examined in a real live context. Tentative recommendations for professionals working with families in which an individual becomes disabled are developed from personal interviews with Sam and his family.

scholarly journals STANDARDS OF KNOWLEDGE THAT FOUND NURSING PERFORMANCE IN HOME CARE

2020 ◽  
Vol 29 ◽  
Author(s):  
Angélica Mônica Andrade ◽  
Patrícia Pinto Braga ◽  
Maria Ribeiro Lacerda ◽  
Elysangela Dittz Duarte ◽  
Laerte Honorato Borges Junior ◽  
...  
Keyword(s):  
Home Care ◽  
Critical Discourse Analysis ◽  
Participant Observation ◽  
Single Case ◽  
Home Care Services ◽  
Care Services ◽  
The Family ◽  
The Individual ◽  
Care Innovation

ABSTRACT Objective: to analyze the knowledge standards that found nursing practices in the home care setting. Method: qualitative study using a single case study strategy, supported by the dialectical methodological framework. Thirteen nurses who work in home care services from two municipalities in Minas Gerais, Brazil, participated. The data were obtained in 266.5 hours of participant observation and 8 hours and 58 minutes of interview and submitted to Critical Discourse Analysis. Results: empirical knowledge was revealed to be fundamental for clinical, managerial and educational care at home. The adaptations specific to this environment require aesthetic knowledge. The relational and educational actions, the decisions responsible for benefiting the individual and his family, the doubt and willingness to learn when dealing with unpredictable cases and the assessment of the socioeconomic conditions of the family, represent, respectively, personal, ethical, lack of knowledge and sociopolitical aspects present in the practice of nurses in home care. Conclusion: the particularities of home care trigger different patterns of knowledge to ensure creative, sensitive, human and responsible care. Innovation and availability to learn are part of nurses' performance in home care. The need for differentiated training is reinforced in order to respond to the increasing complexity in this field.

Production Cost Modeling to Support Product Family Design Optimization

2003 ◽  
Author(s):  
Jaeil Park ◽  
Timothy W. Simpson
Keyword(s):  
Production Cost ◽  
Cost Model ◽  
Product Family ◽  
Optimization Methods ◽  
Production Costs ◽  
Product Platform ◽  
Product Family Design ◽  
The Family ◽  
The Individual ◽  
Decision Based Design

Product family design involves carefully balancing the commonality of the product platform with the distinctiveness of the individual products in the family. While a variety of optimization methods have been developed to help designers determine the best design variable settings for the product platform and individual products within the family, production costs are thought to be an important criterion to choose the best platform among candidate platform designs. Thus, it is prerequisite to have an appropriate production cost model to be able to estimate the production costs incurred by having common and variant components within a product family. In this paper, we propose a production cost model based on a production cost framework associated with the manufacturing activities. The production cost model can be easily integrated within optimization frameworks to support a Decision-Based Design approach for product family design. As an example, the production cost model is utilized to estimate the production costs of a family of cordless power screwdrivers.

Bidirectional genetic and environmental influences on mother and child behavior: The family system as the unit of analyses

2007 ◽  
Vol 19 (4) ◽  
pp. 1073-1087 ◽  
Author(s):  
W. Roger Mills-Koonce ◽  
Cathi B. Propper ◽  
Jean-Louis Gariepy ◽  
Clancy Blair ◽  
Patricia Garrett-Peters ◽  
...  
Keyword(s):  
Family Systems ◽  
Family System ◽  
Maternal Sensitivity ◽  
Family Systems Theory ◽  
Systems Perspective ◽  
Environmental Interactions ◽  
The Family ◽  
Mothers And Children ◽  
Mother And Child ◽  
The Individual

AbstractFamily systems theory proposes that an individual's functioning depends on interactive processes within the self and within the context of dyadic family subsystems. Previous research on these processes has focused largely on behavioral, cognitive, and psychophysiological properties of the individual and the dyad. The goals of this study were to explore genetic and environmental interactions within the family system by examining how the dopamine receptor D2 gene (DRD2) A1+ polymorphism in mothers and children relates to maternal sensitivity, how maternal and child characteristics might mediate those effects, and whether maternal sensitivity moderates the association between DRD2 A1+ and child affective problems. Evidence is found for an evocative effect of child polymorphism on parenting behavior, and for a moderating effect of child polymorphism on the association between maternal sensitivity and later child affective problems. Findings are discussed from a family systems perspective, highlighting the role of the family as a context for gene expression in both mothers and children.

Product Family Redesign Using Additive Manufacturing

2018 ◽  
Author(s):  
Sangjin Jung ◽  
Timothy W. Simpson
Keyword(s):  
Additive Manufacturing ◽  
Product Family ◽  
Integrated Approach ◽  
Design Structure Matrix ◽  
Platform Architecture ◽  
Design Structure ◽  
Market Requirements ◽  
Different Types ◽  
The Impact

In this study we investigate how we can effectively redesign a product family using additive manufacturing (AM). Specifically, we propose an integrated approach to product family redesign using platform metrics for a product family that uses AM. The proposed approach can help identify what to platform and how to platform with AM. We employ a variety metric to measure the amount of redesign for each component, a commonality metric to capture different types of commonality, and Design Structure Matrix (DSM) to analyze a platform architecture. After integrating these metrics, we can optimize balancing the tradeoffs between commonality and differentiation of components. Components that offer little variety for the market can be made common and part of the platform while components that must be varied to achieve market requirements should not be platformed and may be easily customized with AM. In order to facilitate customization of AM components, we can evaluate redesign of platform interfaces to help embed flexibility and modularity into the product family. To investigate the impact of the integrated approach, we apply the proposed approach to a family of Unmanned Aerial Vehicles (UAVs) as a case study. The results show the proposed approach can be effectively employed to identify ways to redesign the UAV family to improve the balance of commonality and variety of future product offerings.

scholarly journals Of bees, birds, trees, and women: iconography, superstition and victimization of female characters in Yugoslav New Film

2021 ◽  
Vol 28 (37) ◽  
pp. 285-307
Author(s):  
Vesi Vuković
Keyword(s):  
Formal Analysis ◽  
Real Life ◽  
Female Protagonists ◽  
Official Discourse ◽  
The Past ◽  
Birch Tree ◽  
The Family ◽  
The Individual ◽  
The Relationship

This study investigates how the directors of two selected case study films criticise the real-life remnants of patriarchy in the family sphere, in nominally gender-equal Yugoslavia. I argue that they do this by transposing their stories from socialist Yugoslavia to the pre-socialist times: during Ottoman rule and monarchist Yugoslavia. The selected period films Breza/The Birch Tree (Ante Babaja, 1967, Yugoslavia) and Roj/The Beehive aka The Swarm (Miodrag ‘Mića’ Popović, 1966, Yugoslavia), both belonging to the Yugoslav novi film (New Film) movement (1961-1972), refract the workings of the vestiges of patriarchy in a family domain of Yugoslav socialist society. In these two costume dramas, patriarchy is portrayed to its fullest extent, due to their stories being set in the past, ostensibly unrelated to contemporary Yugoslav society and thus uninhibited by the drive to cater to the official discourse of female emancipation. Applying a critical film feminist perspective, by formal analysis via close readings of these two selected films, this article examines the iconography linked to fictional depictions of heroines and delves into the representation of victimisation of women. I investigate whether the depiction of the female sorceress(es) embody the primitiveness, ignorance, and/or poverty of economically disadvantaged and historically oppressed pre-socialist village. In order to peruse not only the individual portrayal of female protagonists but the dynamics of their interaction, the Bechdel test is applied and complemented with concepts such as the ‘reversed masquerade’ and ‘cryptomatriarchy’, which sheds light on the relationship between women and the presence or absence of female solidarity.

ISOSPECTRAL INTERACTIONS FOR THREE-BODY PROBLEMS ON THE LINE

1996 ◽  
Vol 11 (26) ◽  
pp. 2129-2138
Author(s):  
P.K. BERA ◽  
M.M. PANJA ◽  
B. TALUKDAR
Keyword(s):  
Quantum Mechanics ◽  
Body Problem ◽  
Supersymmetric Quantum Mechanics ◽  
Individual Member ◽  
Two Body Problem ◽  
The Family ◽  
The Individual ◽  
Three Body ◽  
Math Phys

The algebraic methods of supersymmetric quantum mechanics are used to construct isospectral Hamiltonians for the three-particle Calogero problem [F. Calogero, J. Math. Phys. 10, 2191 (1969)]. The similarity and points of contrast of the present study with the corresponding two-body problem are discussed. It is found that the family of isospectral interactions is determined essentially by the angular part of the potential in the basic Hamiltonian. A case study is presented to investigate the nature of the individual member in the family.

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