Intercomparison of the response of different photon and neutron detectors around a spent fuel cask

An intercomparison of the response of different photon and neutron detectors was performed in several measurement positions around a spent fuel cask (type TN 12/2B) filled with 4 MOX and 8 UO2 15 x 15 PWR fuel assemblies at the nuclear power plant Gosgen (KKG) in Switzerland. The instruments used in the study were both active and passive, photon and neutron detectors calibrated either for ambient or personal dose equivalent. The aim of the measurement campaign was to compare the responses of the radiation instruments to routinely used detectors. It has been shown that especially the indications of the neutron detectors are strongly dependent on the neutron spectra around the cask due to their different energy responses. However, routinely used active photon and neutron detectors were shown to be reliable instruments. (C) 2012 Elsevier Ltd. All rights reserved.

Biodiesel Fuel Revolving Fund Expenditures, Iowa Department of Transportation, January 2003

Biodiesel Fuel Revolving Fund Expenditures for Iowa Department of Transportation

Biodiesel Fuel Revolving Fund Expenditures Fiscal Year 2003 Report, Iowa Department of Transportation, January 2004

Report of expenditures from the biodiesel fuel revolving fund for biodiesel fuel used in Iowa Department of Transportation vehicles.

Biodiesel Fuel Revolving Fund Expenditures Fiscal Year 2004 Report, Iowa Department of Transportation, January 2005

Report of expenditures from the biodiesel fuel revolving fund for biodiesel fuel used in Iowa Department of Transportation vehicles.

Autumnal vs spring hatching in the fairy shrimp Siphonophanes grubii (Dybowski) (Crustacea, Anostraca): diversified bet-hedging strategy ?

Polyphenisms, as opposed to polymorphism, refers to coexistence of several distinct phenotypes having a common genotype. Polyphenism can be selected for in unpredictable environments. Here we document and anlyse a case of siphenism in the north-European fairy shrinp Siphonophanes grubii (Dybowski), in relation to the temporary and unpredictable nature of its habitat. The active part of this species'life cycle usually consists of a single, short-lived, spring cohort. Here we report field observations on autumnal hatching and on a long-lived, overwintering cohort; we show that the winter cohort runs the risk of total failure, due to the pond freezing entirely or drying up during winter. If, however, environmental conditions allow winter survival, animals reach a larger size, reproduce for a longer time, and display higher fecundity, than do animals from the spring cohort. Laboratory experiments support the theory that these differences are purely phenotypic and dependent on temperatur. Using an analytical model adapted from Cohen (1966), we propose that the coexistence of both a winter and a spring cohort in the same ponds can be interpreted as a diversified bet-hedging strategy.

Biodiesel Fuel Revolving Fund Expenditures Report Fiscal Year 2005 Report, January 2006

Report of expenditures from the biodiesel fuel revolving fund for biodiesel fuel used in Iowa Department of Transportation vehicles.

Abnormalities of fuel utilization as predisposing to the development of obesity in humans.

A number of recent investigations in man have demonstrated that a low ratio of fat to carbohydrate oxidation (i.e., a high respiratory quotient or RQ) was associated with actual and/or subsequent body weight gain in obese non-diabetic Pima Indians, in American men of various ages and in post-obese European women investigated shortly after the cessation of a hypocaloric diet. It is well known that numerous exogenous and endogenous factors influence the RQ at rest such as: the level of feeding (positive vs. negative energy balance), the composition of food eaten (high vs. low carbohydrate), the size of the glycogen stores, the amount of adipose tissue as well as genetic factors. It should be stressed that some nutritional situations can co-exist during which a low ratio of fat to carbohydrate is observed (i.e., a high RQ) despite weight loss. Furthermore, in most studies mentioned above, the low fat to carbohydrate oxidation ratio explains less than 10% of the variance in weight gain, suggesting that numerous additional factors also play a substantial role in the onset of weight gain. It is concluded that: 1) a low fat to carbohydrate oxidation ratio or an abnormal fat oxidation is difficult to define quantitatively since it is largely influenced by the energy level and the composition of the diet.(ABSTRACT TRUNCATED AT 250 WORDS)

Biodiesel Fuel Revolving Fund Expenditures Report, FY 06

Report of expenditures from the biodiesel fuel revolving fund for biodiesel fuel used in Iowa Department of Transportation vehicles.

Flexible Fuel Vehicle Report, 2007

House File 2754 requires by February 1 of each year the Iowa Department of Transportation shall deliver a report to the governor and legislative services agency regarding flexible fuel vehicles registered in Iowa.

FY 2007 Biodiesel Fuel Revolving Fund Expenditures Report

The Seventy-ninth General Assembly of the State of Iowa, 2001 Regular Session, passed Senate File 465 which was signed by the Governor on April 19, 2001. This act created the biodiesel fuel revolving fund (Fund) to be used to purchase biodiesel fuel for use in the Department of Transportation's (DOT) vehicles. The act directed that the Fund receive money from the sale of EPA credits banked by the DOT on the effective date of the act, moneys appropriated by the General Assembly, and any other moneys obtained or accepted by the DOT for deposit in the Fund. The act also directed the DOT to submit an annual report not later than January 31 of the expenditures made from the Fund during the preceding fiscal year. This is the sixth annual report under the act. In FY 2007, the DOT purchased from the Fund 14,958 gallons of neat soy oil for $31,615, or an average of $2.11 per gallon. This yielded 74,791 gallons of B 20, which is 20 percent biodiesel by volume. Since the beginning of FY 2008, the Fund has received deposits totaling $59,000 which are being used for continued biodiesel purchases.

Use of high-frequency jet ventilation for percutaneous tumor ablation.

PURPOSE: To report feasibility and potential benefits of high-frequency jet ventilation (HFJV) in tumor ablations techniques in liver, kidney, and lung lesions. METHODS: This prospective study included 51 patients (14 women, mean age 66 years) bearing 66 tumors (56 hepatic, 5 pulmonary, 5 renal tumors) with a median size of 16 ± 8.7 mm, referred for tumor ablation in an intention-to-treat fashion before preoperative anesthesiology visit. Cancellation and complications of HFJV were prospectively recorded. Anesthesia and procedure duration, as well as mean CO2 capnea, were recorded. When computed tomography guidance was used, 3D spacial coordinates of an anatomical target <2 mm in diameter on 8 slabs of 4 slices of 3.75-mm slice thickness were registered. RESULTS: HFJV was used in 41 of 51 patients. Of the ten patients who were not candidate for HFJV, two patients had contraindication to HFJV (severe COPD), three had lesions invisible under HFJV requiring deep inspiration apnea for tumor targeting, and five patients could not have HFJV because of unavailability of a trained anesthetic team. No specific complication or hypercapnia related to HFJV were observed despite a mean anesthetic duration of 2 h and ventilation performed in procubitus (n = 4) or lateral decubitus (n = 6). Measured internal target movement was 0.3 mm in x- and y-axis and below the slice thickness of 3.75 mm in the z-axis in 11 patients. CONCLUSIONS: HFJV is feasible in 80 % of patients allowing for near immobility of internal organs during liver, kidney, and lung tumor ablation.

FY08 Biodiesel Fuel Revolving Fund Expenditures Report

The Seventy-ninth General Assembly of the State of Iowa, 2001 Regular Session, passed Senate File 465 which was signed by the Governor on April 19, 2001. This act created the biodiesel fuel revolving fund (Fund) to be used to purchase biodiesel fuel for use in the Department of Transportation's (DOT) vehicles. The act directed that the Fund receive money from the sale of EPA credits banked by the DOT on the effective date of the act, moneys appropriated by the General Assembly, and any other moneys obtained or accepted by the DOT for deposit in the Fund. The act also directed the DOT to submit an annual report not later than January 31 of the expenditures made from the Fund during the preceding fiscal year. This is the seventh annual report under the act.

Currently Registered Flex Fuel Vehicles as of Jan. 27, 2009

House File 2754 requires by Feb. 1 of each year the Iowa Department of Transportation shall deliver a report to the governor and legislative services agency regarding flexible fuel vehicles registered in Iowa. This report reflects the flexible fuel vehicles registered in Iowa as of Jan. 27, 2009.