FY2015 Equipment and Vehicle Revolving Fund report

The Equipment and Vehicle Revolving Fund report covers all equipment and vehicle purchases through the highway materials and equipment revolving fund during FY 2015.

Report on a review of the Iowa Department of Transportation, Office of Aviation for the period January 1, 2014 through February 28, 2015

Report on a review of the Iowa Department of Transportation, Office of Aviation for the period January 1, 2014 through February 28, 2015

Iowa Energy Office Program Initiatives, April 2015

The Iowa Economic Development Authority (IEDA) Energy Office sets energy policy direction for Iowa and receives designated funding from the State Energy Program Formula from the Department of Energy to carry out designated energy activities. These activities include promoting energy efficiency, biofuels and renewable energy.

Office of Ombudsman Annual Report, 2015

Annual report of the Office of Ombudsman.

Iowa Department of Transportation Office of Research & Analytics Guidance on Data Management Plan (DMP) Requirements for Federally Funded Research Projects

The Iowa Department of Transportation Office of Research & Analytics has created this Guide to help researchers and contractors of the Iowa DOT attain compliance with Federal and Iowa DOT Public Access Policies for transportation-related research publications and datasets. This guide provides direction for filling out the data management plan template (also attached to this record) that will help satisfy Iowa DOT and U.S. DOT requirements.

Iowa Office of the State Long-Term Care Ombudsman Annual Report 2014

This report reflects the efforts of the Long-Term Care Ombudsmen by sharing program highlights, discussing issues encountered and making recommendations by the Office in carrying out its federal mandate to act as an advocate for the residents/tenants of long-term care facilities.

Iowa Office of the State Long-Term Care Ombudsman Annual Report 2015

This report reflects the efforts of the Long-Term Care Ombudsmen by sharing program highlights, discussing issues encountered and making recommendations by the Office in carrying out its federal mandate to act as an advocate for the residents and tenants of long-term care facilities.

A whole body transportable indirect calorimeter for human use in the tropics.

A transportable, whole body indirect calorimeter, designed for use in the tropics, is described. The calorimeter was built to study energy expenditure of people having chronically or acutely low levels of food intake, and it will help to determine energy adaptations made by individuals with restricted food intake. The calorimeter comprises two units: a 27 m3 ventilated chamber connected to an office housing control and monitoring equipment. The system also allows the experimenter to assess the rate of energy expenditure by means of a ventilated hood or a baby respiration chamber. The incoming air flow rate is variable and is typically set at approximately 30 l/min. Carbon dioxide production (VCO2) and oxygen consumption (VO2) are continuously monitored by means of differential gas analysers via a computerized data acquisition unit. Gas production/consumption rates are measured with a delay of 80 s, the complete response to step changes in VCO2 or VO2 consumption being calculated over 15 min using the rate of change terms in the gas exchange equations. The total electrical power required for the whole system is 12 kW. The calorimeter has been functioning for nearly 4 years in a rural village of The Gambia during which ambient temperatures have ranged from 16 to 44 degrees C and dewpoints from -8 to 24 degrees C. The performance and accuracy of the calorimeter were tested using 20 per cent CO2 in N2 infusion and butane burning. Agreement between the theoretical and the measured values was found to be 99 per cent for VO2 and 100 per cent for VCO2 with a precision for both gases of +/- 10 ml/min over a 1-h period.

Identification of Research Portfolio for the Development of Filtration Equipment

This piece of work which is Identification of Research Portfolio for Development of Filtration Equipment aims at presenting a novel approach to identify promising research topics in the field of design and development of filtration equipment and processes. The projected approach consists of identifying technological problems often encountered in filtration processes. The sources of information for the problem retrieval were patent documents and scientific papers that discussed filtration equipments and processes. The problem identification method adopted in this work focussed on the semantic nature of a sentence in order to generate series of subject-action-object structures. This was achieved with software called Knowledgist. List of problems often encountered in filtration processes that have been mentioned in patent documents and scientific papers were generated. These problems were carefully studied and categorized. Suggestions were made on the various classes of these problems that need further investigation in order to propose a research portfolio. The uses and importance of other methods of information retrieval were also highlighted in this work.

Characteristics of a good customer reference for a process equipment supplier

Työn tavoitteena oli tutkia hyvän asiakasreferenssin ominaisuuksia suodatinvalmistaja Laroxin myynnin ja huollon sekä yrityksen asiakkaiden näkökulmasta. Larox voi käyttää saatua tietoa referenssien tehokkaampaan valintaan ja hyödyntämiseen. Kaksi internet-kyselyä toteutettiin, välineenä Webropol. Alustava kysely sunnattiin Laroxin myynnille ja huollolle. Kysely koostui viidestä kategoriasta asiakasreferenssejä, joiden tärkeyttä arvioitiin, sekä vapaista vastauksista. Tunnistettuja hyvän asiakasreferenssin ominaisuuksia ovat hyvä suhde referenssiasiakkaaseen, positiiviset jarehelliset suosittelut asiakkaalta, referenssilaitteen hyvä toimintakyky ja asiakas joka ymmärtää huollon tärkeyden. Pääkysely suunnattiin Laroxin asiakkaille. Tilastollisilla analyyseilla tutkittiin koetun riskin mallinmuuttujien välisiä yhteyksiä. Analyysit eivät paljastaneet merkittäviä riippuvuuksia asiakasreferenssin ominaisuuksien tärkeydessä eritaustaisten vastaajien tai tilannetekijöiden välillä, mutta asiakasreferenssin ominaisuuksien faktorit tukevat mallia. Referenssilaitteiden toimintakyky vaikuttaa tärkeimmältä ja huollon tärkeys on myös merkittävä.

Container Handling Equipment Monitoring System, case: Steveco Oy

Container Handling Equipment Monitoring System (CHEMS) is a system developed by Savcor One Oy. CHEMS measures important information for container ports performance and produces performance indicators. The aim of this thesis was to clarify performance measurement contents to Savcor and to develop, as an example, performance measures to Steveco Oy's container operations. The theoretical part of the thesis clarifies performance measurement and which of its components are important to container port. Performance measurement and measures are presented from the operational level's point of view, in which CHEMS is planned to aim. The theory of development process of performance measures is introduced at the end of the theoretical part. To make sure that performance measures are efficiently used, Steveco Oy's performance measures are developed in cooperation with the users. The measurement in operational level is continuous and the results must be reacted asquickly as possible. CHEMS is very suitable to continuous measurement and to produce real time-measures of container operations which are hard to get any otherway.

Virtaavien aineiden asettamat suunnitteluvaatimukset haihduttamon putkisto- ja laitesuunnittelussa

Diplomityö on tehty Andritz Oy:n toimipisteessä Varkaudessa. Andritz on yksi maailman johtavista sellu- ja paperiteollisuuden järjestelmien, laitteiden ja palvelujen toimittajista. Työn tarkoituksena on kehittää ja ohjeistaa haihduttamon putkistosuunnittelua osana suurempaa laitossuunnittelua. Työssä on selvitetty pääpiirteittäin haihduttamon toiminta sekä siinä virtaavat väliaineet. Erityisesti on perehdytty väliaineiden ominaisuuksiin ja siihen, kuinka nämä ominaisuudet on otettava huomioon putkistosuunnittelussa. Käsiteltäviä aineita ovat mustalipeä, primääri- ja likaislauhteet, vesi, hajukaasut sekä haihduttamon primääri- ja sekundäärihöyry.

Development of a Ceramic Membrane Filtration Equipment and Its Applicability for Different Wastewaters

In this thesis the membrane filtration equipment for plate type ceramic membranes was developed based on filtration results achieved with different kinds of wastewaters. The experiments were mainly made with pulp and board mill wastewaters, but some experiments were also made with a bore well water and a stone cutting mine wastewater. The ceramicmembranes used were alpha-alumina membranes with a pore size of 100 nm. Some ofthe membranes were coated with a gamma-alumina layer to reduce the membrane pore size to 10 nm, and some of them were modified with different metal oxides in order to change the surface properties of the membranes. The effects of operationparameters, such as cross-flow velocity, filtration pressure and backflushing on filtration performance were studied. The measured parameters were the permeateflux, the quality of the permeate, as well as the fouling tendency of the membrane. A dynamic membrane or a cake layer forming on top of the membrane was observed to decrease the flux and increase separa-tion of certain substances, especially at low cross-flow velocities. When the cross-flow velocities were increased the membrane properties became more important. Backflushing could also be used to decrease the thickness of the cake layer and thus it improved the permeate flux. However, backflushing can lead to a reduction of retentions in cases where the cake layer is improving them. The wastewater quality was important for the thickness of the dynamic membrane and the membrane pore size influenced the permeate flux. In general, the optimization of operation conditions is very important for the successful operation of a membrane filtration system. The filtration equipment with a reasonable range of operational conditions is necessary, especiallywhen different kinds of wastewaters are treated. This should be taken into account already in the development stage of a filtration equipment.

Open Labware: 3-D printing your own lab equipment.

The introduction of affordable, consumer-oriented 3-D printers is a milestone in the current "maker movement," which has been heralded as the next industrial revolution. Combined with free and open sharing of detailed design blueprints and accessible development tools, rapid prototypes of complex products can now be assembled in one's own garage--a game-changer reminiscent of the early days of personal computing. At the same time, 3-D printing has also allowed the scientific and engineering community to build the "little things" that help a lab get up and running much faster and easier than ever before.