Search results for "production [dark matter]"

The effects of slaughter age and restricted feeding on growth, carcass and meat quality traits of dairy breed lambs

2015

This experiment aimed to investigate the possibility to raise the carcass weight of lambs of dairy breed and produce low-fat meat by increasing the slaughter age and applying strategies to reduce feeding level. At 35d of age, 70 weaned lambs of Valle del Belice breed were divided into 2 groups and adapted to housing in multiple boxes and experimental diets over a 10-d period. The groups received ad libitum pelleted alfalfa hay and concentrates differing in the 20% inclusion of durum wheat bran (0WB, 20WB) used to reduce cost and energy level. After 45d of experiment, both groups were divided into 3 subgroups; 2 of them with 15 lambs were slaughtered at 90d of age (90L), whereas the other 4 …

La città di Alphabet. Architettura per prosumers.

2021

Attraverso alcuni aspetti salienti dell’ideazione, della produzione e dell’opposizione al progetto del Toronto Quayside di Sidewalk labs, l’articolo discute l’influenza delle infrastrutture digitali per l’informazione sul progetto della casa e del quartiere. L’ampliamento delle attività svolte da remoto nello spazio domestico, enfatizzato dal quotidiano della pandemia da Covid 19, costituisce per gli oligopolisti planetari degli urban data come Alphabet un utile volano pubblicitario e un acceleratore. La fusione dei nuovi vessilli della tecnoemancipazione e della sostenibilità in ipotesi sperimentali che mirano a costruirsi sia per intero che per parti realizza un nuovo orizzonte in cui lo …

INTEGRATING ONTOLOGY AND COGNITIVE LINGUISTICS FOR NATURAL LANGUAGE PRODUCTION AND UNDERSTANDING A CASE OF STUDY IN FLUID CONSTRUCTION GRAMMAR.

2012

Inferring Business Rules from Natural Language Expressions

2014

This paper proposes a mapping technique for automatically translating rules expressed in a format based on natural language, i.e. Semantics of Business Vocabulary and Business Rules (SBVR) standard, into production rules that can be executed by a computer (i.e. Rule engine). The proposed approach achieves a twofold purpose: on the one hand non IT skilled people (i.e. Domain expert) can effectively focus on business rules definition by using statements in natural language, and on the other hand the IT staff will have to manage business rules in a format ready to be executed by a rule engine. The main goal is to overcome some weaknesses in the software development process that could produce i…

A Model of Goal Dynamics in Organizations: a case study

2009

The purpose of the present work is to build a suitable system dynamics model for goal dynamics in organizations, as proposed by Barlas & Yasarcan (2008). The proposed model does not bear any ambition of being exhaustive: the main objective of this paper is to propose a model of goal dynamics in which Goal Setting, Management by Objectives and Training are viewed as human resource practices able to enhance workers’ goal commitment, and therefore, improve organizational performance. In the first part of this paper, an analysis of the Goal Setting Theory and the role of goal setting practices, in bettering worker’s performance, are stressed. In the second part, a case-study, the causal loop an…

Social Inequalities in French Secondary Schools : From Figures to Theories

1996

In spite of the unified type of junior secondary school (the "college") implemented in France since 1975, significant social inequalities of school careers can be observed today. A specific longitudinal study sheds some light on the variety of mechanisms which generate these social inequalities. Difference in academic progress is one mechanism, but parents' strategies are also important. Finally, another aspect of social inequality arises from the school attended, some schools being more selective at the streaming points, these "school effects' being related to the social characteristics of the pupils of the catchment area. All these facts and figures have some relevance with regard to diff…

Agro-food markets’ functional efficiency, products’ quality and information’s role

2018

Nowadays agro-food productions’ quality and markets’ economic efficiency are strictly connected and related to the increasing information’s role that is no doubt simplify by the global presence of the World Wide Web system. It is possible to assert that this kind of situation does not always safeguard information’s safety and propriety and at the same time consumers’ aware and complete choice capability. From a production markets’ economic efficiency point of view these elements contribute to create some kind of functional distortions able to prevent their proper working system under the economic theory profile and supply misunderstandings and informational asymmetries. These specific condi…

Firefly algorithm based upon slicing structure encoding for unequal facility layout problem

2019

Finding the locations of departments or machines in a workspace is classified as a Facility Layout Problem. Good placement of departments has a relevant influence on manufacturing costs, work in process, lead times and production efficiency. This paper analyses the problem of allocating departments with restrictions in terms of unequal area and rectangular shape within a facility, in order to minimize the sum of material handling costs taking into account the satisfaction of the aspect ratio requested. In particular, we propose for the first time a Firefly Algorithm based on the slicing structure encoding. The proposed method was tested comparing the results obtained from other authors on t…

Multiscale analyses and characterizations of surface topographies

2018

International audience; This work studies multiscale analyses and characterizations of surface topographies from the engineering and scientific literature with an emphasis on production engineering research and design. It highlights methods that provide strong correlations between topographies and performance or topographies and processes, and methods that can confidently discriminate topographies that were processed or that perform differently. These methods have commonalities in geometric characterizations at certain scales, which are observable with statistics and measurements. It also develops a semantic and theoretical framework and proposes a new system for organizing and designating …

An Italian input–output model for the assessment of energy and environmental benefits arising from retrofit actions of buildings

2013

Abstract The paper presents an energy and environmental extended input–output model combined with the life cycle assessment, applied to assess the energy and environmental benefits arising from the Italian policy of tax deduction for energy retrofit actions of buildings. The study allowed to assess the advantages due to the above policy, taking into account both direct and indirect energy saving and avoided CO 2 emissions obtained with the retrofit actions and indirect energy consumption and related CO 2 emissions due to the realization of the above actions. Moreover, the authors defined an original model to assess the indirect rebound effect caused by the energy saving actions. The obtaine…