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Thermal degradation of geomembranes after exposure to heat
(Millpress Science Publishers, 2006-01-01)
HDPE and PVC geomembranes are sensitive to changes in their properties when in contact with high temperatures. The effects of hot temperature on polymeric geomembranes are assessed by the ASTM D794 and ASTM D5721.This paper ...
UV degradation of HDPE and pvc geomembranes in laboratory exposure
(2010-01-01)
This article evaluates the effects of UV degradation in HDPE geomembranes that were exposed both in laboratory and outdoor conditions. The laboratory tests were performed using a weatherometer assembled at EESC-USP in ...
Postharvest Storage of 'Ponkan', 'Satsuma Okitusu' and 'Fremont' Tangerines and Their Minimally Processed Products Using Refrigeration and Controlled Atmosphere
(Int Soc Horticultural Science, 2012-01-01)
This study aimed to evaluate the postharvest conservation of tangerines 'Fremont', 'Satsuma Okitsu' and 'Ponkan' when stored at different conditions, as well as the quality of the minimally processed product. Fruit were ...
Postharvest storage of 'ponkan', 'satsuma okitusu' and 'fremont' tangerines and their minimally processed products using refrigeration and controlled atmosphere
(2012-06-30)
This study aimed to evaluate the postharvest conservation of tangerines 'Fremont', 'Satsuma Okitsu' and 'Ponkan' when stored at different conditions, as well as the quality of the minimally processed product. Fruit were ...
Use of modified atmosphere to extend shelf life of fresh-cut carambola (Averrhoa carambola L. cv. Fwang Tung)
(2010-06-30)
Fresh-cut fruit products, including carambola (Averrhoa carambola L.) have limited marketability due to cut surface browning attributed to oxidation of phenolic compounds by enzymes such as polyphenol oxidase (PPO). The ...
Respiratory and storage behavior of fresh cut 'Tommy Atkins' mango
(2005-12-01)
The respiratory and storage behavior of fresh cut 'Tommy Atkins' mango, naturally ripened (NR) or with use of ethylene (RE), were studied. Fruits were selected, washed and disinfected (200 mgCl.L-1) and stored for 12 hours ...
Design of biogas pipeline - Energy and sanitation
(2013-07-11)
The study aimed at developing a methodology for the design and appropriate use of materials in the pipes for the collection and distribution of biogas. The increasing use of biogas for distributed generation in agro-industries, ...
Oficina de ideias: desenvolvimento de baliza portátil para prática de goalball por pessoas com deficiência visual
(Universidade Estadual Paulista (Unesp), 2015-08-25)
The "Ideas Workshop" develops solutions for problems through product design. They are employed the design methodology of concepts to understand the problems presented, generate product alternatives aimed at solution and ...
Packaging to Preserve 'Aurora-1' Peaches from Two Maturity Stages
(Int Soc Horticultural Science, 2012-01-01)
The main objective of this research was to evaluate chemical and physical changes in 'Aurora-1' peach harvested at two maturity stages, packed in different types of packaging and kept under refrigeration. Fruit were harvested ...