Weight concerns scale applied to college students: comparison between pencil-and-paper and online formats

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Recycling residues from the pulp and paper industries in the civil construction

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Integrated pulp and paper mill planning and scheduling

This article describes a real-world production planning and scheduling problem occurring at an integrated pulp and paper mill (P&P) which manufactures paper for cardboard out of produced pulp. During the cooking of wood chips in the digester, two by-products are produced: the pulp itself (virgin fibers) and the waste stream known as black liquor. The former is then mixed with recycled fibers and processed in a paper machine. Here, due to significant sequence-dependent setups in paper type changeovers, sizing and sequencing of lots have to be made simultaneously in order to efficiently use capacity. The latter is converted into electrical energy using a set of evaporators, recovery boilers and counter-pressure turbines. The planning challenge is then to synchronize the material flow as it moves through the pulp and paper mills, and energy plant, maximizing customer demand (as backlogging is allowed), and minimizing operation costs. Due to the intensive capital feature of P&P, the output of the digester must be maximized. As the production bottleneck is not fixed, to tackle this problem we propose a new model that integrates the critical production units associated to the pulp and paper mills, and energy plant for the first time. Simple stochastic mixed integer programming based local search heuristics are developed to obtain good feasible solutions for the problem. The benefits of integrating the three stages are discussed. The proposed approaches are tested on real-world data. Our work may help P&P companies to increase their competitiveness and reactiveness in dealing with demand pattern oscillations. (C) 2012 Elsevier Ltd. All rights reserved.

Taking the Law into Your Own Hands: Establishing an In-house Book Repair Program

Law collections pose some unique problems in terms of their physical care due to filing and updating practices, use patterns and special binding structures such as loose-leafs and pocket parts. This workshop is designed to address specific preservation needs of law collections through lecture, demonstration and hands-on opportunities. Participants will learn the fundamentals of book repair, treatment options and decision-making, and preservation best practices. Emphasis will be placed on moving knowledge into practice through guidelines for establishing institution-appropriate in house book repair programs, by training the trainers in basic book repair techniques and providing all participants with a start-up tool kit.

Agriculture, Food and the TTIP: Possibilities and Pitfalls. CEPS Special Report No. 99/December 2014. TTIP Series No. 3 and Paper No. 1 in the CEPS-CTR project “TTIP in the balance’’

Progress in agriculture and food issues in the TTIP talks will largely be determined by the level of ambition in the negotiations as a whole. If ambitions are modest, a low-level agreement could probably be reached that includes some limited commitments on agricultural market access and food regulations. These could include promises of mutual support in the area of opening up agricultural markets through the WTO and of further Transatlantic cooperation in trying to resolve conflicts over food regulations. Bolder ambitions would allow more scope for tackling the difficult problems, though at the cost of time. It would be unfortunate if the opportunity were not taken to make some significant progress in removing some longstanding irritants in the area of agricultural policy and food regulations: this is where the economic gains are likely to be significant and the spill-overs useful. This paper argues the case that it is worthwhile making the effort to secure a constructive and imaginative agreement on agriculture and food regulations in the TTIP. A fairly detailed suggestive list of potential sub-deals in agro-food, supported by the analysis in the paper, is the most concrete one of a series of policy conclusions

Statistical abstract of the United States, 1988 : national data book and guide to sources.

Chiefly tables.

Toxicity of pulp and paper mill effluent : a literature review /

Mode of access: Internet.

Melanesian pidgin phrase-book and vocabulary with grammatical introduction.

Mode of access: Internet.

Glossary of paper terms and instructions to exporters for guidance in properly listing and classifying exports of paper and paper products on shippers' export declarations.

Mode of access: Internet.

Bi-monetism; the money of commerce and the money of the state. An inquiry into their relations to each other, and to gold, silver and paper, as materials for money.

Mode of access: Internet.