A discriminating microscopy technique for the measurement of ice crystals and air bubbles size distribution in sorbets

24ième Congrès International du Froid ICR 2015, Yokohama, JPN, 16-/08/2015 - 22/08/2015International audienceIn this work, a technique capable to distinguish between ice crystals and air bubbles in sorbets was developed in order to characterize the effect of operating conditions on their size distributions at the exit of the freezer. A pilot freezer was used to crystallize and aerate a commercial lemon sorbet mix. Crystals and bubbles sizes were measured using a light microscope technique under low temperature in a refrigerated glove box developed in the lab for that purpose. Results showed that the developed microscope technique allowed to distinguish them and to quantify their size distributions. Measurements showed that ice crystals size decreases with air flow rate while air bubbles size increases. The latter also increases with the cylinder pressure inside the scraped surface heat exchanger (SSHE)

Designing a state-of-the-science, accredited, commercially-successful biorepository utilizing ISO:9001(2008) quality management system requirements to construct the framework

The research community relies upon biorepositories’ ability to prepare for the scientific advancement that can precipitate the discoveries of the future. Furthermore, as the complexities, financial pressure, and quality issues biorepositories face continue to unfold, it is imperative to explore unmet needs researchers may have for biorepository services as well as evaluate the commercial potential, funding, and competitiveness of a new biorepository. With the goal of contributing to medical and scientific research and the biorepository field, this paper utilizes principles from ISO 9001:2008 “Quality management systems- Requirements” to outline and explore the challenges in establishing a state-of-the-science, accredited, commercial BSL-2 biorepository in order to support academic, clinical, and translational research. In addition, this paper provides detailed quality assurance strategies to meet investigator’s needs, ensure high quality, fit-for-purpose biospecimens, and, most importantly, protect and preserve the biospecimens entrusted to its care

Determinants of high electrical energy demand in UK homes: appliance ownership and use

This paper provides an analysis of the appliance ownership and use factors contributing to high electrical energy demand in UK homes. The data were collected during a large-scale, city-wide survey, carried out in Leicester, UK, in 2009-2010. Annual electricity consumption and appliance ownership and use were established for 183 dwellings and an odds ratio analysis used to identify the factors that led to high electricity consumption. Many of the appliance ownership and use factors have not previously been studied for the UK domestic sector. The results of this study should be of key interest to government policy makers and energy supply companies interested in the underlying drivers of the highly positively skewed distribution of UK domestic electricity use. The study identifies those appliances that could be targeted for technical improvements or subjected to campaigns to encourage more energy efficient use in order to reduce electricity consumption among high demand households. This paper builds on earlier work by the current authors which identified the households (socio-demographic and dwelling characteristics) most likely to be high electricity consumers. The current work provides the basis for advice and guidance to those households that would enable them to, over time, reduce their electricity use

Federal Register

Daily publication of the U.S. Office of the Federal Register contains rules and regulations, proposed legislation and rule changes, and other notices, including "Presidential proclamations and Executive Orders, Federal agency documents having general applicability and legal effect, documents required to be published by act of Congress, and other Federal agency documents of public interest" (p. ii). Table of Contents starts on page iii

Bonneville International v. Utah State Tax Commission : Addenda

ADDENDUM TO BRIEF OF PETITIONER Petition for Review of the Final Order of the Utah State Tax Commissio

Listeria monocytogenes Biofilms in the Food Industry : Is the Current Hygiene Program Sufficient to Combat the Persistence of the Pathogen?

Biofilms contain microbial cells which are protected by a self-produced matrix and they firmly attach themselves to many different food industry surfaces. Due to this protection, microorganisms within biofilms are much more difficult to eradicate and therefore to control than suspended cells. A bacterium that tends to produce these structures and persist in food processing plants is Listeria monocytogenes. To this effect, many attempts have been made to develop control strategies to be applied in the food industry, although there seems to be no clear direction on how to manage the risk the bacteria poses. There is no standardized protocol that is applied equally to all food sectors, so the strategies for the control of this pathogen depend on the type of surface, the nature of the product, the conditions of the food industry environment, and indeed the budget. The food industry performs different preventive and corrective measures on possible L. monocytogenes -contaminated surfaces. However, a critical evaluation of the sanitization methods applied must be performed to discern whether the treatment can be effective in the long-term. This review will focus on currently used strategies to eliminate biofilms and control their formation in processing facilities in different food sectors (i.e., dairy, meat, fish, chilled vegetables, and ready-to-eat products). The technologies employed for their control will be exemplified and discussed with the objective of understanding how L. monocytogenes can be improved through food safety management systems

The manufacturing industry transition from traditional manufacturing to a smart factory: Role of 3rd party service providers.

This thesis explores the role of 3rd party service providers in the transition from traditional manufacturing to smart factory. The research investigates the challenges and opportunities associated with a digital transformation by reviewing the concept of a smart factory and collecting data through literature reviews and interviews with companies from the manufacturing industry. The analysis reveals that successful digital transformation in the manufacturing industry involves not only the adoption of digital technologies but also organizational changes. Today's manufacturing industry faces challenges related to development, integration with existing infrastructure, resource allocation, strategic planning, and organization-wide commitment. It becomes evident that 3rd party service providers, such as Capgemini, can play a crucial role in supporting companies throughout their digital transformation journey and filling the resource gap, by providing valuable technology and organizational insights, and expertise. However, the research has identified that Capgemini's current service levels are between limited and moderate in terms of coverage at some key areas towards an end-to-end service towards a digital transformation. The thesis proposes a digital transformation best practices framework, developed based on the conducted research and analysis, which guides 3rd party service providers to identify areas that lead to a successful digital transformation from traditional manufacturing to a smart factory

Indiana State University Campus Facilities Master Plan 2000

Indiana State University master plan for campus facilities development