Does the amount of tagged stool and fluid significantly affect the radiation exposure in low-dose CT colonography performed with an automatic exposure control?

International Nuclear Information System (INIS)

Lim, Hyun Kyong; Lee, Kyoung Ho; Kim, So Yeon; Kim, Young Hoon; Kim, Kil Joong; Kim, Bohyoung; Lee, Hyunna; Park, Seong Ho; Yanof, Jeffrey H.; Hwang, Seung-sik

2011-01-01

To determine whether the amount of tagged stool and fluid significantly affects the radiation exposure in low-dose screening CT colonography performed with an automatic tube-current modulation technique. The study included 311 patients. The tagging agent was barium (n = 271) or iodine (n = 40). Correlation was measured between mean volume CT dose index (CTDI vol ) and the estimated x-ray attenuation of the tagged stool and fluid (ATT). Multiple linear regression analyses were performed to determine the effect of ATT on CTDI vol and the effect of ATT on image noise while adjusting for other variables including abdominal circumference. CTDI vol varied from 0.88 to 2.54 mGy. There was no significant correlation between CTDI vol and ATT (p = 0.61). ATT did not significantly affect CTDI vol (p = 0.93), while abdominal circumference was the only factor significantly affecting CTDI vol (p < 0.001). Image noise ranged from 59.5 to 64.1 HU. The p value for the regression model explaining the noise was 0.38. The amount of stool and fluid tagging does not significantly affect radiation exposure. (orig.)

Dual purpose or not? The significant factors

International Nuclear Information System (INIS)

Bak, W.; Roland, V.

1999-01-01

The development of spent fuel storage systems requires consideration of many factors in making design decisions. A significant issue affecting the design is the need to incorporate transportability of the canister or cask system design, which results in major changes to the storage system design. This paper presents a review of the significant factors affecting storage system design to incorporate transportation requirements and looks at the trends in both the United States and Europe where Transnucleaire and its US affiliated companies Transnuclear Inc., Transnuclear West and PacTec are active. A discussion is also presented relative to the pros and cons of whether the spent fuel storage system vendor should anticipate these transportation needs in the design of their systems. (author)

VARIABILITY OF AMYLOSE AND AMYLOPECTIN IN WINTER WHEAT AND SELECTION FOR SPECIAL PURPOSES

Directory of Open Access Journals (Sweden)

Nikolina Weg Krstičević

2015-06-01

Full Text Available The aim of this study was to investigate the variability of amylose and amylopectin in 24 Croatian and six foreign winter wheat varieties and to detect the potential of these varieties for special purposes. Starch composition analysis was based on the separation of amylose and amylopectin and the determination of their amounts and ratios. Analysis of the amount of amylose and amylopectin determined statistically highly significant differences between the varieties. The tested varieties are mostly bread wheat of different quality which have the usual content of amylose and amylopectin. Some varieties were identified among them with high amylopectin and low amylose content and one variety with high amylose content. They have the potential in future breeding programs and selection for special purposes.

76 FR 42038 - Determining the Amount of Taxes Paid for Purposes of the Foreign Tax Credit

Science.gov (United States)

2011-07-18

... investment condition''). The direct investment condition requires that the U.S. party's share of the foreign...) of this section if the foreign payment were an amount of tax paid. (3) Direct investment. The U.S... claim direct and indirect foreign tax credits. DATES: Effective Date: These regulations are effective on...

Work-Family Conflict: Does Educational Attainment Influence the Amount of Negative Spillover?

Science.gov (United States)

Erarslan, Ayse Burcin

2009-01-01

Using a data from a purposive sample of 216 women and 218 men in Turkey, the relationship between educational attainment and the amount of negative spillover from job-to-home and home-to-job was examined. It was hypothesized that men and women with higher levels of education have less amount of negative spillover in both directions. Certain work…

14 CFR 271.1 - Purpose.

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2010-01-01

... and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS GUIDELINES FOR SUBSIDIZING AIR CARRIERS PROVIDING ESSENTIAL AIR TRANSPORTATION § 271.1 Purpose... establishing the fair and reasonable amount of compensation needed to ensure the continuation of essential air...

Determining Original Inventory Amount of Radioactive Substances from Unmonitored Radionuclide Emissions

International Nuclear Information System (INIS)

Hamilton, J.T.; Blunt, B.C.

1999-01-01

The purpose of this document is to determine the air emissions inventory of the Savannah River Site. To satisfy regulatory requirements, a new equation has been developed to determine original inventory amounts from unmonitored radionuclide emissions

29 CFR 1627.17 - Calculating the amount of qualified retirement benefits for purposes of the exemption for bona...

Science.gov (United States)

2010-07-01

... 29 Labor 4 2010-07-01 2010-07-01 false Calculating the amount of qualified retirement benefits for... Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION RECORDS TO BE... age of forced retirement. An employee's accumulated contributions are the sum of all contributions...

Sodium-Reduced Meat and Poultry Products Contain a Significant Amount of Potassium from Food Additives.

Science.gov (United States)

Parpia, Arti Sharma; Goldstein, Marc B; Arcand, JoAnne; Cho, France; L'Abbé, Mary R; Darling, Pauline B

2018-05-01

-sodium-reduced counterparts (mean difference [95% CI]: 486 [334-638]; Padditives appearing on the product label ingredient list, did not significantly differ between the two groups. Potassium additives are frequently added to sodium-reduced MPPs in amounts that significantly contribute to the potassium load for patients with impaired renal handling of potassium caused by chronic kidney disease and certain medications. Patients requiring potassium restriction should be counseled to be cautious regarding the potassium content of sodium-reduced MPPs and encouraged to make food choices accordingly. Copyright © 2018 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

26 CFR 1.642(c)-2 - Unlimited deduction for amounts permanently set aside for a charitable purpose.

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2010-04-01

..., scientific, literary, or educational purposes, or for the prevention of cruelty to children or animals, or... cruelty to children or animals, or for the establishment, acquisition, maintenance, or operation of a...

Physician Fee Schedule National Payment Amount File

Data.gov (United States)

U.S. Department of Health & Human Services — The significant size of the Physician Fee Schedule Payment Amount File-National requires that database programs (e.g., Access, dBase, FoxPro, etc.) be used to read...

Estimation of the Required Amount of Superconductors for High-field Accelerator Dipole Magnets

CERN Document Server

Schwerg, N

2007-01-01

The coil size and the corresponding amount of superconducting material that is used during the design process of a magnet cross-section have direct impacts on the overall magnet cost. It is therefore of interest to estimate the minimum amount of conductors needed to reach the defined field strength before a detailed design process starts. Equally, it is useful to evaluate the efficiency of a given design by calculating the amount of superconducting cables that are used to reach the envisaged main field by simple rule. To this purpose, the minimum amount of conductors for the construction of a dipole of given main field strength and aperture size is estimated taking the actual critical current density of the used strands into account. Characteristic curves applicable for the NED Nb$_{3}$Sn strand specification are given and some of the recently studied different dipole configurations are compared. Based on these results, it is shown how the required amount of conductors changes due to the iron yoke contributio...

29 CFR 4219.14 - Amount of liability for 20-year-limitation amounts.

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2010-07-01

... amount equal to the present value of all initial withdrawal liability payments for which the employer was not liable pursuant to section 4219(c)(1)(B) of ERISA. The present value of such payments shall be... 29 Labor 9 2010-07-01 2010-07-01 false Amount of liability for 20-year-limitation amounts. 4219.14...

Modelling rainfall amounts using mixed-gamma model for Kuantan district

Science.gov (United States)

Zakaria, Roslinazairimah; Moslim, Nor Hafizah

2017-05-01

An efficient design of flood mitigation and construction of crop growth models depend upon good understanding of the rainfall process and characteristics. Gamma distribution is usually used to model nonzero rainfall amounts. In this study, the mixed-gamma model is applied to accommodate both zero and nonzero rainfall amounts. The mixed-gamma model presented is for the independent case. The formulae of mean and variance are derived for the sum of two and three independent mixed-gamma variables, respectively. Firstly, the gamma distribution is used to model the nonzero rainfall amounts and the parameters of the distribution (shape and scale) are estimated using the maximum likelihood estimation method. Then, the mixed-gamma model is defined for both zero and nonzero rainfall amounts simultaneously. The formulae of mean and variance for the sum of two and three independent mixed-gamma variables derived are tested using the monthly rainfall amounts from rainfall stations within Kuantan district in Pahang Malaysia. Based on the Kolmogorov-Smirnov goodness of fit test, the results demonstrate that the descriptive statistics of the observed sum of rainfall amounts is not significantly different at 5% significance level from the generated sum of independent mixed-gamma variables. The methodology and formulae demonstrated can be applied to find the sum of more than three independent mixed-gamma variables.

Amount of platelet-bound IgG in chronic autoimmune thrombocytopenic purpura (ITP): absence of significant influence on platelet survival and destruction-site

International Nuclear Information System (INIS)

Leners, N.; Ferrant, A.; Beckers, C.

1982-01-01

The amount of platelet-bound IgG, as measured with a direct Coombs radioactive antiglobulin test, could not be correlated with either platelet survival or the site of platelet destruction in 22 patients with chronic ITP. The amount of platelet-bound IgG may not be an index of severity in this disease, nor does it offer an indication on the site of destruction of platelets

Muscle glycogen storage after different amounts of carbohydrate ingestion.

Science.gov (United States)

Ivy, J L; Lee, M C; Brozinick, J T; Reed, M J

1988-11-01

The purpose of this study was to determine whether the rate of muscle glycogen storage could be enhanced during the initial 4-h period postexercise by substantially increasing the amount of the carbohydrate consumed. Eight subjects cycled for 2 h on three separate occasions to deplete their muscle glycogen stores. Immediately and 2 h after exercise they consumed either 0 (P), 1.5 (L), or 3.0 g glucose/kg body wt (H) from a 50% glucose polymer solution. Blood samples were drawn from an antecubital vein before exercise, during exercise, and throughout recovery. Muscle biopsies were taken from the vastus lateralis immediately, 2 h, and 4 h after exercise. Blood glucose and insulin declined significantly during exercise in each of the three treatments. They remained below the preexercise concentrations during recovery in the P treatment but increased significantly above the preexercise concentrations during the L and H treatments. By the end of the 4 h-recovery period, blood glucose and insulin were still significantly above the preexercise concentrations in both treatments. Muscle glycogen storage was significantly increased above the basal rate (P, 0.5 mumol.g wet wt-1.h-1) after ingestion of either glucose polymer supplement. The rates of muscle glycogen storage, however, were not different between the L and H treatments during the first 2 h (L, 5.2 +/- 0.9 vs. H, 5.8 +/- 0.7 mumol.g wet wt-1.h-1) or the second 2 h of recovery (L, 4.0 +/- 0.9 vs. H, 4.5 +/- 0.6 mumol.g wet wt-1. h-1).(ABSTRACT TRUNCATED AT 250 WORDS)

Effect of level of autonomy on the amount of physical activity in young children

Science.gov (United States)

BACKGROUND: Emerging research has indicated that providing choice of exercise options increases the amount of physical activity children perform. However, these studies have not yet assessed this effect using physical activities children typically have access to in a naturalistic setting. PURPOSE...

26 CFR 48.6412-3 - Amount of tax paid on each article.

Science.gov (United States)

2010-04-01

... article. (2) Price readjustments which cannot be attributed to specific articles as of the inventory date... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Amount of tax paid on each article. 48.6412-3... article. (a) General rule. For purposes of making the claim for credit or refund under § 48.6412-1 in...

Permafrost Stores a Globally Significant Amount of Mercury

Science.gov (United States)

Schuster, Paul F.; Schaefer, Kevin M.; Aiken, George R.; Antweiler, Ronald C.; Dewild, John F.; Gryziec, Joshua D.; Gusmeroli, Alessio; Hugelius, Gustaf; Jafarov, Elchin; Krabbenhoft, David P.; Liu, Lin; Herman-Mercer, Nicole; Mu, Cuicui; Roth, David A.; Schaefer, Tim; Striegl, Robert G.; Wickland, Kimberly P.; Zhang, Tingjun

2018-02-01

Changing climate in northern regions is causing permafrost to thaw with major implications for the global mercury (Hg) cycle. We estimated Hg in permafrost regions based on in situ measurements of sediment total mercury (STHg), soil organic carbon (SOC), and the Hg to carbon ratio (RHgC) combined with maps of soil carbon. We measured a median STHg of 43 ± 30 ng Hg g soil-1 and a median RHgC of 1.6 ± 0.9 μg Hg g C-1, consistent with published results of STHg for tundra soils and 11,000 measurements from 4,926 temperate, nonpermafrost sites in North America and Eurasia. We estimate that the Northern Hemisphere permafrost regions contain 1,656 ± 962 Gg Hg, of which 793 ± 461 Gg Hg is frozen in permafrost. Permafrost soils store nearly twice as much Hg as all other soils, the ocean, and the atmosphere combined, and this Hg is vulnerable to release as permafrost thaws over the next century. Existing estimates greatly underestimate Hg in permafrost soils, indicating a need to reevaluate the role of the Arctic regions in the global Hg cycle.

Permafrost stores a globally significant amount of mercury

Science.gov (United States)

Schaefer, K. M.; Schuster, P. F.; Antweiler, R.; Aiken, G.; DeWild, J.; Gryziec, J. D.; Gusmeroli, A.; Hugelius, G.; Jafarov, E.; Krabbenhoft, D. P.; Liu, L.; Herman-Mercer, N. M.; Mu, C.; Roth, D. A.; Schaefer, T.; Striegl, R. G.; Wickland, K.; Zhang, T.

2017-12-01

Changing climate in northern regions is causing permafrost to thaw with major implications for the cycling of mercury in arctic and subarctic ecosystems. Permafrost occurs in nearly one quarter of the Earth's Northern Hemisphere. We measured total soil mercury concentration in 588 samples from 13 soil permafrost cores from the interior and the North Slope of Alaska. The median concentration was 47.7±23.4 ng Hg g soil-1 and the median ratio of Hg to carbon was 1.56±0.86 µg Hg g C-1. We estimate Alaskan permafrost stores 56±32 kilotons of mercury and the entire northern hemisphere permafrost land mass stores 773±441 kilotons of mercury. This increases estimates of mercury stored in soils by 60%, making permafrost the second largest reservoir of mercury on the planet. Climate projections indicate extensive permafrost thawing, releasing mercury into the environment through a variety of mechanisms, for example, terrestrial transport via dissolved organic carbon (DOC), gaseous elemental mercury (GEM) evasion, forest fires, atmospheric mixing processes with ozone, and Springtime atmospheric Hg depletion after the polar sunrise. These findings have major implications for terrestrial and aquatic life, the world's fisheries, and ultimately human health.

Permafrost stores a globally significant amount of mercury

Science.gov (United States)

Schuster, Paul F.; Schaefer, Kevin; Aiken, George R.; Antweiler, Ronald C.; DeWild, John F.; Gryziec, Joshua D.; Gusmeroli, Alessio; Hugelius, Gustaf; Jafarov, Elchin E.; Krabbenhoft, David P.; Liu, Lin; Herman-Mercer, Nicole M.; Mu, Cuicui; Roth, David A.; Schaefer, Tim; Striegl, Robert G.; Wickland, Kimberly P.; Zhang, Tingjun

2018-01-01

Changing climate in northern regions is causing permafrost to thaw with major implications for the global mercury (Hg) cycle. We estimated Hg in permafrost regions based on in situ measurements of sediment total mercury (STHg), soil organic carbon (SOC), and the Hg to carbon ratio (RHgC) combined with maps of soil carbon. We measured a median STHg of 43 ± 30 ng Hg g soil−1 and a median RHgC of 1.6 ± 0.9 μg Hg g C−1, consistent with published results of STHg for tundra soils and 11,000 measurements from 4,926 temperate, nonpermafrost sites in North America and Eurasia. We estimate that the Northern Hemisphere permafrost regions contain 1,656 ± 962 Gg Hg, of which 793 ± 461 Gg Hg is frozen in permafrost. Permafrost soils store nearly twice as much Hg as all other soils, the ocean, and the atmosphere combined, and this Hg is vulnerable to release as permafrost thaws over the next century. Existing estimates greatly underestimate Hg in permafrost soils, indicating a need to reevaluate the role of the Arctic regions in the global Hg cycle.

Relationship between Amount of Exited Blood During Wet-cupping with Patient’s Individual Conditions and the Time of Doing it

Directory of Open Access Journals (Sweden)

Ghazanfari M

2017-12-01

Full Text Available Aims Wet-cupping as a therapeutic method has been recommended to be done on certain days based on authentic sources of traditional medicine in Iran. The purpose of this study was to determine the relationship between amount of exited blood during wet-cupping with patient’s individual conditions and the time it was performed. Instruments & Methods In this descriptive cross-sectional study, 391 men who were referred to a cupping center in Saveh city in the spring of 2016, were selected by simple sampling and wet-cupping in the position between the two scapula was performed. The research instrument was a questionnaire including demographic characteristics, date of reference (day, month and year, age, height, weight and amount of exited blood during the wet-cupping in gram. Data were analyzed by SPSS 16 software and using chi-square test, paired t test and one-way analysis of variance. Findings The means of age, weight and body mass index were significantly related to the mean of amount of exited blood during wet-cupping (p0.05, but the amount of exited blood was higher in people with previous history of wet-cupping than those without previous history (p<0.001. Also, in people with hypertension, the amount of exited blood was higher than other treatment groups (p<0.05. Conclusion Individual characteristics such as age, weight, body mass index, cause of referral and previous history of wet-cupping affect the amount of exited blood during wet-cupping, but the time of wet-cupping (day and month does not affect the amount of exited blood.

Augmented surgical amounts for intermittent exotropia to prevent recurrence

Directory of Open Access Journals (Sweden)

Hatice Arda

2014-01-01

Full Text Available Purpose: The purpose was to evaluate the results of bilateral lateral rectus (BLR recession which is based on augmented surgical amounts of classical surgical table of Parks′ for basic and pseudo-divergence excess type intermittent exotropia [X(T]. Materials and Methods: Patients with X(T operated by the same surgeon and followed-up for at least 6 months were included. Patients with prior surgery, neurobehavioral and musculoskeletal conditions, strabismus different from that mentioned above X(T were excluded. All the patients received BLR only. The amount of the recession was increased by the amount needed to correct 5 prism diopters (PD more X(T than what was measured. After the operation, 1 st week, 2 nd and 6 months measurements were recorded. The patients were grouped according to their 1 st week (3-7 days postoperative examination as: >10 PD esotropia (Group 1, ≤10 PD esotropia (Group 2, exotropia (Group 3, and orthotropic (Group 4, respectively. Final surgical outcomes were classified as "good" (≤10 PD exotropia and ≤5 PD esotropia, "recurrence" (>10 PD exotropia and "overcorrected" (>5 esotropia. Results: Thirty-seven patients were included. The mean age was 6.78 ± 2.87 years (range: 2-12 years. Mean preoperative deviation was 29.72 ± 8.07 PD (range: 15-45 PD at distance and 20.94 ± 11.65 PD (range: 10-45 PD at near (P < 0.0001. There were 21 (56.8% patients in Group 1, 9 (24.3% patients in Group 2, 1 (2.7% patient in Group 3 and 6 (16.2% patients in Group 4. Initial esotropia was achieved in 30 (30/37 of the patients. Twenty-eight of them had good results at the end of the 6 months. Overall "motor surgical" success rate was found to be 89.2% (33/37 patients, with 1 (2.7% overcorrection and 3 (8.1% recurrences at the end of the 6 months. Conclusion: This study demonstrated that early overcorrection of 10-20 PD after X(T surgery can achieve acceptable motor outcomes in the first 6 months postoperative period.

Effect of various amounts of nanosilver incorporation on the mechanical properties of resin modified glass-ionomer cement

Directory of Open Access Journals (Sweden)

Roza Haghgoo

2013-08-01

Full Text Available   Background and Aims: Metallic nano-particles show exclusive biological, chemical and physical characteristic. The purpose of this research was to evaluate the effect of various amounts of nanosilver incorporation (0 (as control, 20, 40, 80, 120, 200 ppm on the mechanical Properties ( compressive and flexural strength of resin modified Glass ionomer Cement.   Materials and Methods: Based on ISO 4049 and ISO 9971 for polyalkenoid cements, 90 cases in each group were prepared for the flexural and compressive strength. Specimens in 6 groups with different amounts of nanosilver (20, 40, 80, 120 and 200 ppm and control (Fuji II LC improved, stored in distilled water at 37 ° C for 1 day and 30 days. Flexural strength, using a three-point bending method, Modulus of elasticity and the compressive strength were measured by universal testing machine (Zwick with crosshead speed of 0.5 mm/min. Data were analyzed using two-way ANOVA and Tukey post HOC test.   Results: The flexural strength and modulus of various amounts of nanosilver incorporation of resin modified glass-ionomer cement were not significantly different (P>0.05. The compressive strength of incorporating of20 ppm compared with control (P=0.01, 40 ppm (P=0.02 and 80 ppm compared with control (P<0.001 were increased. The flexural strength and compressive strength of Fuji II LC, containing nanosilver particles were increased after 1 day and 1 month significantly (P<0.001.   Conclusion: Incorporation of 20 to 80 ppm nanosilver into Fuji II LC had increased mechanical properties compared to the original cement.

Impact of reading purpose on incidental word learning from context

NARCIS (Netherlands)

Swanborn, MSL; de Glopper, Kees

Children read texts for various reasons. We examined how reading texts for different purposes affected amounts of incidental word learning. Grade 6 students were asked to read texts for fun, to learn about the topic of the text, and for text comprehension. Proportions of words learned incidentally

Diagnostic value of determination of amount of urinary excretion of proteins for early diabetic nephropathy

International Nuclear Information System (INIS)

Li Zhuocheng; Chen Jianxiong; Yan Dewen

2007-01-01

Objective: To investigate the value of detection of changes of the amount of usinary excretion of albumin, β 2 -m, Tamm- Horsfall protein and α 1 -m for diagnosis of early diabetic nephropathy. Methods: The amounts of 24h urinary excretion of albumin, β 2 -m, Tamm-Horsfall protein and α 1 -m were determined with RIA in 78 patients with diabetes mellitus and 40 controls. Results: The amounts of 24h urinary excretion of albumin, β 2 -m, α 1 -m in patients with diabetes mellitus were significantly higher than those in controls (P<0.01 ), while the amount of Tamm-Horsfall protein was significantly lower (P<0.01). Among the diabetic patients, the changes of the amount of protein excretion were more pronounced in those with advanced impairment of renal function. Conclusion: Determination of amount of urinary excretion of proteins was helpful for diagnosis and assessment of early diabetic nephropathy. (authors)

Spontaneous pneumomediastinum on CT : related condition and its clinical significance

International Nuclear Information System (INIS)

Kim, Sung Hyun; Im, Jung Gi; Seo, Joon Beom; Park, Jae Hyung; Yeon, Kyung Mo; Han, Man Chung

1998-01-01

The purpose of this paper is to tabulate underlying disease and to assess the clinical significance of CT-diagnosed spontaneous pneumomediastinum. We retrospectively reviewed CT scans and medical records of 11 consecutive patients with spontaneous pneumomediastinum, and analyzed their clinical history and course, and in five cases, pulmonary function. CT scans of 126 patients with idiopathic pulmonary fibrosis (IPE) collected while the 11 consecutive patients were being treated were analyzed for the prevalence of pneumomediastinum. We analyzed CT findings with respect to the amount and distribution of air in the mediastinum, and the presence of absence of air outside the mediastinum. Spontaneous pneumomediastinum might be associated with idiopathic pulmonary fibrosis and might be a poor prognostic factor in patients with IPE or BOOP. (author). 18 refs., 2 figs

Spontaneous pneumomediastinum on CT : related condition and its clinical significance

Energy Technology Data Exchange (ETDEWEB)

Kim, Sung Hyun; Im, Jung Gi; Seo, Joon Beom; Park, Jae Hyung; Yeon, Kyung Mo; Han, Man Chung [Seoul National Univ. (Korea, Republic of). Coll. of Medicine

1998-03-01

The purpose of this paper is to tabulate underlying disease and to assess the clinical significance of CT-diagnosed spontaneous pneumomediastinum. We retrospectively reviewed CT scans and medical records of 11 consecutive patients with spontaneous pneumomediastinum, and analyzed their clinical history and course, and in five cases, pulmonary function. CT scans of 126 patients with idiopathic pulmonary fibrosis (IPE) collected while the 11 consecutive patients were being treated were analyzed for the prevalence of pneumomediastinum. We analyzed CT findings with respect to the amount and distribution of air in the mediastinum, and the presence of absence of air outside the mediastinum. Spontaneous pneumomediastinum might be associated with idiopathic pulmonary fibrosis and might be a poor prognostic factor in patients with IPE or BOOP. (author). 18 refs., 2 figs.

46 CFR 308.403 - Insured amounts.

Science.gov (United States)

2010-10-01

... total amount of war risk insurance obtainable from companies authorized to do an insurance business in a... MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK INSURANCE War Risk Builder's Risk Insurance § 308.403 Insured amounts. (a) Prelaunching period. The amount insured during...

31 CFR 235.5 - Reclamation amounts.

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2010-07-01

... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Reclamation amounts. 235.5 Section 235.5 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE... ON DESIGNATED DEPOSITARIES § 235.5 Reclamation amounts. Amounts received by way of reclamation on...

Effect of Guava Extract Administration on Megakaryocytes Amount in Mice Femur

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Nur Atik

2017-06-01

Full Text Available Dengue fever is a disease spread by mosquito’s bite. Dengue fever is marked by the presence of thrombocytopenia. Traditional crops such as guava are commonly used to treat dengue fever. This research aims to know the effect of guava extract administration towards megakaryocytes amount in mice femur. The study was conducted at the Laboratory of Pharmacology and Therapy, Histology Laboratory of Faculty of Medicine at Universitas Padjadjaran, Eijkman, Bandung from September until November 2016 using laboratory experimental study design. 20 Swiss webster mice strains were divided randomly into 4 groups. Group I and II were administered quinine 2.8 mg/20 grBW/day for 14 days to decrease amount of trombocytes. Group II and III were administered guava extract 0.785 mg/20 grBW/day for 5 days. Group IV was administered aquadest for 19 days. In the 27th day, the mice left femurs were collected and made into paraffin section preparations with hematoxylin-eosin staining and then observed under microscope. Group IV had the most megakaryocytes followed by Group II, III, and I. Based on Kruskal-Wallis test, a significant difference was shown (p<0.05. Mann-Whitney test showed that there were significant differences between Group I and Group II, III, and IV. Meanwhile there was no significant difference between normal mice and extract-given mice. Guava extract is proven statistically significant to increase the megakaryocytes amount in thrombocytopenic mice without increasing number of megakaryocytes in normal mice.

Commitment to a purpose in life: an antidote to the suffering by individuals with social anxiety disorder.

Science.gov (United States)

Kashdan, Todd B; McKnight, Patrick E

2013-12-01

Recent acceptance- and mindfulness-based cognitive-behavioral interventions explicitly target the clarification and commitment to a purpose in life. Yet, scant empirical evidence exists on the value of purpose as a mechanism relevant to psychopathology or well-being. The present research explored daily (within-person) fluctuations in purposeful pursuits and well-being in a community sample of 84 adults with (n = 41) and without (n = 43) the generalized subtype of social anxiety disorder (SAD). After completing an idiographic measure of purpose in life, participants monitored their effort and progress toward this purpose, along with their well-being each day. Across 2 weeks of daily reports, we found that healthy controls reported increased self-esteem, meaning in life, positive emotions, and decreased negative emotions. People with SAD experienced substantial boosts in well-being indicators on days characterized by significant effort or progress toward their life purpose. We found no evidence for the reverse direction (with well-being boosting the amount of effort or progress that people with SAD devote to their purpose), and effects could not be attributed to comorbid mood or anxiety disorders. Results provide evidence for how commitment to a purpose in life enriches the daily existence of people with SAD. The current study supports principles that underlie what many clinicians are already doing with clients for SAD.

Multi-purpose container technologies for spent fuel management

International Nuclear Information System (INIS)

2000-12-01

The management of spent nuclear fuel is an integral part of the nuclear fuel cycle. Spent fuel management resides in the back end of the fuel cycle, and is not revenue producing as electric power generation is. It instead results in a cost associated power generation. It is a major consideration in the nuclear power industry today. Because technologies, needs and circumstances vary from country to country, there is no single, standardized approach to spent fuel management. The projected cumulative amount of spent fuel generated worldwide by 2010 will be 330 000 t HM. When reprocessing is accounted for, that amount is likely to be reduced to 215 000 t HM, which is still more than twice as much as the amount now in storage. Considering the limited capacity of at-reactor (AR) storage, various technologies are being developed for increasing storage capacities. At present, many countries are developing away-from-reactor (AFR) storage in the form of pool storage or as dry storage. Further these AFR storage systems may be at-reactor sites or away-from-reactor sites (e.g. centrally located interim storage facilities, serving several reactors). The dry storage technologies being developed are varied and include vaults, horizontal concrete modules, concrete casks, and metal casks. The review of the interim storage plans of several countries indicates that the newest approaches being pursued for spent fuel management use dual-purpose and multi-purpose containers. These containers are envisaged to hold several spent fuel assemblies, and be part of the transport, storage, and possibly geological disposal systems of an integrated spent fuel management system

13 CFR 400.202 - Loan amount.

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2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Loan amount. 400.202 Section 400.202 Business Credit and Assistance EMERGENCY STEEL GUARANTEE LOAN BOARD EMERGENCY STEEL GUARANTEE LOAN PROGRAM Steel Guarantee Loans § 400.202 Loan amount. (a) The aggregate amount of loan principal guaranteed...

13 CFR 500.202 - Loan amount.

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2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Loan amount. 500.202 Section 500.202 Business Credit and Assistance EMERGENCY OIL AND GAS GUARANTEED LOAN BOARD EMERGENCY OIL AND GAS GUARANTEED LOAN PROGRAM Oil and Gas Guaranteed Loans § 500.202 Loan amount. The aggregate amount of loan...

45 CFR 32.8 - Amounts withheld.

Science.gov (United States)

2010-10-01

...) of this section, or (ii) An amount equal to 25% of the debtor's disposable pay less the amount(s... first pay day after the employer receives the order. However, if the first pay day is within 10 days after receipt of the order, the employer may begin deductions on the second pay day. (k) An employer may...

45 CFR 149.100 - Amount of reimbursement.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Amount of reimbursement. 149.100 Section 149.100... REQUIREMENTS FOR THE EARLY RETIREE REINSURANCE PROGRAM Reinsurance Amounts § 149.100 Amount of reimbursement... reimbursement in the amount of 80 percent of the costs for health benefits (net of negotiated price concessions...

[Effects of irrigation amount on morphological characteristics and water use of Jatropha curcas].

Science.gov (United States)

Yang, Qi-Liang; Zhang, Jing; Liu, Xiao-Gang; Liu, Yan-Wei; Yang, Ju-Rui

2014-05-01

Jatropha curcas is the most promising energy tree, and soil moisture is the key factor which affects the seedling quality and water use efficiency of J. curcas. With aims to evaluate the effect of different irrigation amount on growth, morphological characteristics and water use of J. curcas, a pot experiment was conducted with four irrigation amounts, i. e., W1:472.49 mm, W2: 228.79 mm, W3:154.18 mm and W4:106.93 mm, respectively. Compared with W1 treatment, the leaf area and stem cross-section area of base significantly decreased in W2, W3 and W4 treatments, but Huber value significantly increased, which could improve the efficiency of water transfer from root to shoot, thus enhance the capability of resistance to drought stress. Compared with W, treatment, the healthy index of J. curcas seedlings decreased slightly in W2 treatment but significantly decreased in W3 and W4 treatments. Hence, the irrigation amount from 228.79 to 472.49 mm was beneficial to increase the healthy index of J. curcas seedlings. Compared with W1 treatment, irrigation water was saved by 67.4% in W3 treatment, and the total dry mass and evapotranspiration significantly decreased by 17.4% and 68.6%, and the irrigation water use efficiency and total water use efficiency increased by 153.2% and 163.2%, respectively. In the condition of this study, the irrigation amount of 154.18 mm was beneficial to increase water use efficiency.

Determinants influencing the amount of asbestos-cement roofing in Poland

Directory of Open Access Journals (Sweden)

Wilk Ewa

2015-09-01

Full Text Available Because of its harmfulness to human health, asbestos has been banned in 55 countries, including the EU. In Poland, the use and production of asbestos and asbestos-containing products has been forbidden since 1997. However, there is no precise data about the amount of asbestos-containing products to be eliminated from the territory of Poland. This survey aims to identify characteristics that have a significant impact on the estimation of asbestos-containing products used in Poland. Statistical correlation between the results of the physical inventory count done in 155 municipalities was examined. As a result of the survey it was found that the amount of asbestos-cement roofing depends on the following factors: the number of individual farms in the village, the distance from the asbestos manufacturing plants, the age of the buildings and the economic situation of municipality. The results obtained may contribute to the ability to predict the amount of asbestos-containing products used in other municipalities.

INVESTIGATING THE AMOUNT OF WORK ADDICTION AMONG MUNICIPALITY EMPLOYEES OF PIRANSHAHR CITY, IRAN

OpenAIRE

Nematollah Mahmoud Pour; Mohammad Amin Savareh Denkhe; Naser Faraji; Naser Bayezidi

2017-01-01

The work, at the present era, is an inseparable part of human life. Every day, people spend much of their time in organizations. Unlimited pressures and demands of the organization forced the people to keep working constantly which may increase the probability formation of addiction to work with them, which this may leave behind the positive and negative effects in the related organization. Thus, the purpose of this research is to investigate the amount of work addiction among municipality em...

38 CFR 17.352 - Amounts and use of grant funds for the replacement and upgrading of equipment.

Science.gov (United States)

2010-07-01

... funds for the replacement and upgrading of equipment. 17.352 Section 17.352 Pensions, Bonuses, and... Amounts and use of grant funds for the replacement and upgrading of equipment. Grants awarded under § 17... States for the purpose. Funds appropriated for the upgrading and replacement of equipment at the Veterans...

Effects of Different Addition Amounts of Superphosphate on Vegetable Waste Compost

Directory of Open Access Journals (Sweden)

YANG Yan

2017-01-01

Full Text Available The effects of different addition amounts of superphosphate on vegetable waste compost were studied. Results showed that, addition of superphosphate improved the temperature during the compost. It had the highest temperature of 64.33℃, when the addition quantity of superphosphate was 10.26% of dry matter weight. At the end of the composting, adding superphosphate had no significant effect on C/N, however, it decreased pH and improved the EC of the compost. The EC values were significantly higher than CK, when the addition amount was be tween 4.10%and 10.26%of dry matter weight. When the addition below 10.26%, the GI values were significantly higher than CK(P<0.01, and the highest value was 105.61%, when the addition was 2.05%(S5. Adding superphosphate significantly reduced the nitrogen loss rate of composting(P<0.05, and the lowest was 23.94%，when the addition was 2.05%, meanwhile, the input-output ratio was 3.93, which was the highest value. Under this experimental condition, adding superphosphate promoted the compost maturity significantly, reduced the nitrogen loss rate, and the optimal addition of superphosphate was 2.05%of dry matter weight.

The effects of physical activity on impulsive choice: Influence of sensitivity to reinforcement amount and delay.

Science.gov (United States)

Strickland, Justin C; Feinstein, Max A; Lacy, Ryan T; Smith, Mark A

2016-05-01

Impulsive choice is a diagnostic feature and/or complicating factor for several psychological disorders and may be examined in the laboratory using delay-discounting procedures. Recent investigators have proposed using quantitative measures of analysis to examine the behavioral processes contributing to impulsive choice. The purpose of this study was to examine the effects of physical activity (i.e., wheel running) on impulsive choice in a single-response, discrete-trial procedure using two quantitative methods of analysis. To this end, rats were assigned to physical activity or sedentary groups and trained to respond in a delay-discounting procedure. In this procedure, one lever always produced one food pellet immediately, whereas a second lever produced three food pellets after a 0, 10, 20, 40, or 80-s delay. Estimates of sensitivity to reinforcement amount and sensitivity to reinforcement delay were determined using (1) a simple linear analysis and (2) an analysis of logarithmically transformed response ratios. Both analyses revealed that physical activity decreased sensitivity to reinforcement amount and sensitivity to reinforcement delay. These findings indicate that (1) physical activity has significant but functionally opposing effects on the behavioral processes that contribute to impulsive choice and (2) both quantitative methods of analysis are appropriate for use in single-response, discrete-trial procedures. Copyright © 2016 Elsevier B.V. All rights reserved.

Evaluation of the amount of excess cement around the margins of cement-retained dental implant restorations: the effect of the cement application method.

Science.gov (United States)

Chee, Winston W L; Duncan, Jesse; Afshar, Manijeh; Moshaverinia, Alireza

2013-04-01

Complete removal of excess cement from subgingival margins after cementation of implant-supported restorations has been shown to be unpredictable. Remaining cement has been shown to be associated with periimplant inflammation and bleeding. The purpose of this study was to investigate and compare the amount of excess cement after cementation with 4 different methods of cement application for cement-retained implant-supported restorations. Ten implant replicas/abutments (3i) were embedded in acrylic resin blocks. Forty complete veneer crowns (CVCs) were fabricated by waxing onto the corresponding plastic waxing sleeves. The wax patterns were cast and the crowns were cemented to the implant replicas with either an interim (Temp Bond) or a definitive luting agent (FujiCEM). Four methods of cement application were used for cementation: Group IM-Cement applied on the internal marginal area of the crown only; Group AH-Cement applied on the apical half of the axial walls of the crown; Group AA-Cement applied to all axial walls of the interior surface of the crown, excluding the occlusal surface; and Group PI-Crown filled with cement then seated on a putty index formed to the internal configuration of the restoration (cementation device) (n=10). Cement on the external surfaces was removed before seating the restoration. Cement layers were applied on each crown, after which the crown was seated under constant load (80 N) for 10 minutes. The excess cement from each specimen was collected and measured. One operator performed all the procedures. Results for the groups were compared, with 1 and 2-way ANOVA and the Tukey multiple range test (α=.05). No significant difference in the amount of excess/used cement was observed between the 2 different types of cements (P=.1). Group PI showed the least amount of excess cement in comparison to other test groups (P=.031). No significant difference was found in the amount of excess cement among groups MI, AH, and AA. Group AA showed the

Correlation between image quality of CT scan and amount of intravenous contrast media

International Nuclear Information System (INIS)

Yoon, Dae Young; Choi, Dae Seob; Kim, Seung Hyup; Han, Joon Koo; Choi, Byung Ihn; Im, Jung Gi; Han, Moon Hee; Chang, Kee Hyun; Kim, Jong Hyo; Han, Man Chung

1993-01-01

A blind, comparative clinical study was performed prospectively to examine the correlation between image quality of CT scan in terms of contrast enhancement effect and amount of intravenous contrast media. A total of 357 patients were randomized into two groups. Ionic high-osmolality contrast media (68% meglumine ioglicate) was administered intravenously as 100 ml bolus in one group and as 50 ml bolus in the other group. Statistically significant differences of image quality were found in CT scans of the brain, head and neck, chest and abdomen (p 0.05). We suggest that amount of contrast media may be reduced in pelvis CT without significant degradation of image quality

Purpose In Life and Hopelessness: An Empirical Study

Directory of Open Access Journals (Sweden)

Joaquín García-Alandete

2009-06-01

Full Text Available The aim of this paper is to analyze the relationship between purpose inlife and hopelessness in a sample of 302 subjects. Hypothesis declare thatbooth variables are significant, negative, associated. Purpose In Life Test(PIL; Crumbaugh & Maholick, 1969 and Hopelessness Scale (HS; Beck,Weissman, Lester & Trexler, 1974 are used. Statistical used are Pearson’scorrelation coefficient and Spearman’s rho coefficient. Results (r= -0.550,p= 0.000; rs= -0.502, p= 0.000 support hypothesis: purpose in life isnegatively associated to hopelessness. High level of purpose in life involveless hopelessness, and existential vacuum is associated to high level of hopelessness,statistically significant.

Treecode with a Special-Purpose Processor

Science.gov (United States)

Makino, Junichiro

1991-08-01

We describe an implementation of the modified Barnes-Hut tree algorithm for a gravitational N-body calculation on a GRAPE (GRAvity PipE) backend processor. GRAPE is a special-purpose computer for N-body calculations. It receives the positions and masses of particles from a host computer and then calculates the gravitational force at each coordinate specified by the host. To use this GRAPE processor with the hierarchical tree algorithm, the host computer must maintain a list of all nodes that exert force on a particle. If we create this list for each particle of the system at each timestep, the number of floating-point operations on the host and that on GRAPE would become comparable, and the increased speed obtained by using GRAPE would be small. In our modified algorithm, we create a list of nodes for many particles. Thus, the amount of the work required of the host is significantly reduced. This algorithm was originally developed by Barnes in order to vectorize the force calculation on a Cyber 205. With this algorithm, the computing time of the force calculation becomes comparable to that of the tree construction, if the GRAPE backend processor is sufficiently fast. The obtained speed-up factor is 30 to 50 for a RISC-based host computer and GRAPE-1A with a peak speed of 240 Mflops.

Some practical aspects of computer processing of uranium exploration data for environmental purposes

International Nuclear Information System (INIS)

Strumberger, V.; Miilojevic, M.; Strumberger, A.

1997-01-01

During a period of over 40 years an enormous amount of U exploration data has been accumulated. If specific requirements are met, this data can be reprocessed and used very efficiently for environmental purposes. Many IAEA Member States, where U exploration was carried out, are interested in using the data they possess for such purposes. The major difference is that the data is now intended for institutions that are engaged in environmental studies and not in uranium exploration. Moreover, the general interest of the public cannot be neglected. Therefore the data has to be presented with great care where different types of maps are probably one of the most significant forms. An important segment of the whole process is certainly computer data processing. Many countries have already carried out this process with the use of specialized software and modern hardware. Unfortunately many IAEA Member States - government institutions engaged in uranium exploration - are not equipped with the adequate (expensive) hardware and software and very often do not have the funds for this. The presented paper deals with some practical aspects of computer data processing from the initial data input (database) phase to the production of maps but with ''general purpose'' software that can be acquired with a minimum of expenses. It is worth mentioning that the IAEA has supplied many Member States with software and hardware that can be used immediately for this purpose. Preliminary processing and presentation of uranium exploration data for environmental purposes, with the available hardware and software, would certainly be of great benefit to the corresponding institutions and the whole country. (author)

Influence of decrease of the amount of starting salary of radiological technologists

International Nuclear Information System (INIS)

Shibuya, Koichi; Kato, Hirokazu

2010-01-01

This paper analyzes differences and changes within and between the occupation of nurses, radiological technologists, and medical technologists concerning starting salary from April 2005 to March 2009. This paper also investigates the percentage of difference in the amount of starting salary of nurses, radiological technologists, and medical technologists according to their educational attainments. The research-target used was the full-time-job-opening data provided to Okayama University within the given period of time, which specifies the amount of starting salary. The result shows that one's educational background has a crucial influence on the amount of one's starting salary. In fact, the percentage of the amount of starting salary base on one's educational attainment all increased in nurses, radiological technologists, and medical technologists from April 2007 to March 2009. However, this percentage for radiological technologists remains only 50% of increase, which was less significant than other two professional occupations. Moreover, the result indicates a crucial change in the amount of basic starting salary: while the amount of basic starting salary of nurses in 2008 has increased since 2005, that of radiological technologists has dropped remarkably. If this situation is not improved in the near future, the health-service sector may experience a decrease in the number of skilled practitioners which, in turn, will result in a decline in quality of medical care. (author)

Assessment of the most significant causes of transportation and machinery accidents on collieries

CSIR Research Space (South Africa)

Oberholzer, JW

1995-08-01

Full Text Available The purpose of this study is to identify those areas, classified according to the SAMRASS data base system under the codes relating to underground transport and machinery type accidents that give cause to the greatest amount of accidents...

78 FR 8295 - Guarantees for Bonds Issued for Community or Economic Development Purposes

Science.gov (United States)

2013-02-05

... amount of the Bond Issue, including the Verifiable Principal, Interest, and Call Premium, issued to finance Bond Loans to Certified CDFIs for Eligible Community or Economic Development Purposes for a period... (FFB), a body corporate and instrumentality of the Federal Government under the general supervision and...

Consequences of Modification of Photosystem Stoichiometry and Amount in Cyanobacteria

Energy Technology Data Exchange (ETDEWEB)

Vermaas, Willem [Arizona State Univ., Tempe, AZ (United States)

2016-12-13

The proposed research seeks to address two interconnected, important questions that impact photosynthetic processes and that reflect key differences between the photosynthetic systems of cyanobacteria and plants or algae. The first question is what are the reasons and consequences of the high photosystem I / photosystem II (PS I/PS II) ratio in many cyanobacteria, vs. a ratio that is close to unity in many plants and algae. The corresponding hypothesis is that most of PS I functions in cyclic electron transport, and that reduction in PS I will result primarily in a shortage of ATP rather than reducing power. This hypothesis will be tested by reducing the amount of PS I by changing the promoter region of the psaAB operon in the cyanobacterium Synechocystis sp. PCC 6803 and generating a range of mutants with different PS I content and thereby different PS I/PS II ratios, with some of the mutants having a PS II/PS I ratio closer to that in plants. The resulting mutants will be probed in terms of their growth rates, electron transfer rates, and P700 redox kinetics. A second question relates to a Mehler-type reaction catalyzed by two flavoproteins, Flv1 and Flv3, that accept electrons from PS I and that potentially function as an electron safety valve leading to no useful purpose of the photosynthesis-generated electrons. The hypothesis to be tested is that Flv1 and Flv3 use the electrons for useful purposes such as cyclic electron flow around PS I. This hypothesis will be tested by analysis of a mutant strain lacking flv3, the gene for one of the flavoproteins. This research is important for a more detailed understanding of the consequences of photosystem stoichiometry and amounts in a living system. Such an understanding is critical for not only insights in the regulatory systems of the organism but also to guide the development of biological or bio-hybrid systems for solar energy conversion into fuels.

24 CFR 201.10 - Loan amounts.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Loan amounts. 201.10 Section 201.10... MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES TITLE I PROPERTY IMPROVEMENT AND MANUFACTURED HOME LOANS Loan and Note Provisions § 201.10 Loan amounts. (a) Property...

Comparing fixed-amount and progressive-amount DRO Schedules for tic suppression in youth with chronic tic disorders.

Science.gov (United States)

Capriotti, Matthew R; Turkel, Jennifer E; Johnson, Rachel A; Espil, Flint M; Woods, Douglas W

2017-01-01

Chronic tic disorders (CTDs) involve motor and/or vocal tics that often cause substantial distress and impairment. Differential reinforcement of other behavior (DRO) schedules of reinforcement produce robust, but incomplete, reductions in tic frequency in youth with CTDs; however, a more robust reduction may be needed to affect durable clinical change. Standard, fixed-amount DRO schedules have not commonly yielded such reductions, so we evaluated a novel, progressive-amount DRO schedule, based on its ability to facilitate sustained abstinence from functionally similar behaviors. Five youth with CTDs were exposed to periods of baseline, fixed-amount DRO (DRO-F), and progressive-amount DRO (DRO-P). Both DRO schedules produced decreases in tic rate and increases in intertic interval duration, but no systematic differences were seen between the two schedules on any dimension of tic occurrence. The DRO-F schedule was generally preferred to the DRO-P schedule. Possible procedural improvements and other future directions are discussed. © 2016 Society for the Experimental Analysis of Behavior.

The estimation of the amount of radioactive waste from decommissioning of the nuclear facilities in Oarai Engineering Center

International Nuclear Information System (INIS)

Tanimoto, Kenichi; Aihara, Nagafumi; Imai, Katutomo; Tobita, Kazunori; Nemoto, Masaaki; Imahori, Shinji; Noguchi, Kouichi; Hasegawa, Makoto

1998-11-01

The estimation of the amount of radioactive waste produced from nuclear facilities in Oarai Engineering Center was performed for the purpose of using it for countermeasure of decommissioning planning. The conditions and the result of the estimation are as follows; (1) The total amount of occurrence of radioactive waste is 18,820 tons. As the items of the amount in radioactive level, the amount of 1 GBq/t and over is 820 tons and that of under 1 GBq/t is 18,000 tons. (2) The amount of metal waste is 5,820 tons and the amount of concrete is 13,000 tons. (3) Above calculation was based on related specifications, complete drawings, and visual observation. (4) To dismantle facilities, if must exfoliate the surface of wall. As for the polluted zone and the zone with possibility of pollution, it decided to exfoliate 5 cm in thickness from the surface of the wall. And, as for the zone that fundamentally pollution was not there, it decided to exfoliate surface 1 cm in thickness from the surface of the wall. (5) Using the suitable decontamination technology and exfoliation technology can reduce the amount of radioactive waste. (6) In the facilities dealing with sealed source judging from the past record of operation, there is no contact with the radioactive material, etc. Therefore, it can be disposed of all the waste that comes out from the facilities as non-radioactive waste. (author)

Travel purpose and expenditure patterns in city tourism : evidence from the Amsterdam Metropolitan Area

NARCIS (Netherlands)

van Loon, Ruben; Rouwendal, Jan

2017-01-01

This study examines the expenditure patterns of urban tourists with different trip purposes including visiting cultural heritage. Expenditure categories include museums and theatres. We use a two-step approach, in which we first analyse the total daily amount of expenditure and then the budget

26 CFR 1.465-20 - Treatment of amounts borrowed from certain persons and amounts protected against loss.

Science.gov (United States)

2010-04-01

... not increase the taxpayer's amount at risk because they are borrowed from a person who has an interest in the activity other than that of a creditor or from a person who is related to a person (other than the taxpayer) who has an interest in the activity other than that of a creditor; and (2) Amounts...

Guidelines for Effective TAP (Translation for Academic Purposes Tutorial Courses

Directory of Open Access Journals (Sweden)

Elham Yazdanmehr

2014-03-01

Full Text Available An increasing need is felt by the university students, especially at Master’s or PhD level, to get a satisfactory command of English so as to manage great amounts of technical materials and articles published internationally. Public and private language institutions, however, have not responded to this need properly specially in non-English speaking countries including Iran. Therefore, the only way left for the students is to demand tutorial sessions which are rare, and if existing, of diverse questionable quality. There seems to be a dearth of base-line or criteria released in any form to define and guide the tutors’ approach and techniques which can be in accordance with university students’ needs and purposes. Aiming to fill this gap, the present paper attempts to be a pioneering research in the realm of TAP (Translation for Academic Purposes tutorial courses and intends to provide guidelines on text selection, role allocation, timing, rate, assignments and other relevant issues in this area. The guidelines are provided based on a post facto case study carried out by one of the authors which created the motive for this research and may further clarify the significance of the issues discussed. The recommended guidelines consist of 5 basic elements and 3 principles. It was discovered, and is expected for others as well, that following these guidelines helps to manage a TAP course in the best and most fruitful way with the least time wasted and with satisfactory result.

Increasing the amount of corticotomy does not affect orthodontic tooth movement or root resorption, but accelerates alveolar bone resorption in rats.

Science.gov (United States)

Kurohama, Takeshi; Hotokezaka, Hitoshi; Hashimoto, Megumi; Tajima, Takako; Arita, Kotaro; Kondo, Takanobu; Ino, Airi; Yoshida, Noriaki

2017-06-01

The purpose of this study was to evaluate the relationships among the volume of bone cut during corticotomy, amount of tooth movement, volume of root resorption, and volume of the resultant alveolar bone resorption after tooth movement. Ten-week-old female Wistar rats were distributed into the corticotomy groups and a control group that underwent sham corticotomy. Two experiments employing two different orthodontic forces (10 or 25g) and experimental periods (14 or 21 days) were performed. The volumes of the bone cut by corticotomy were 0.1, 1.0, and 1.7mm3 in the 25g groups, and 1.0 and 1.7mm3 in the 10g groups. Nickel-titanium closed-coil springs were set on the maxillary left first molars to induce mesial movement. After orthodontic tooth movement, the amount of tooth movement, volume of root resorption, and volume of alveolar bone resorption were measured. Despite differences in the volume of bone cut among the different corticotomy groups, there were not significant differences in the amount of tooth movement and volume of root resorption between the control group and any of the corticotomy groups. However, higher volume of bone cut during corticotomy was significantly related to the decreased alveolar bone volume-in particular, to the reduced height of the alveolar bone crest after tooth movement. The volume of the alveolar bone cut during corticotomy does not affect tooth movement or root resorption in 10-week-old female Wistar rats; however, it may increase alveolar bone loss after tooth movement. © The Author 2016. Published by Oxford University Press on behalf of the European Orthodontic Society. All rights reserved. For permissions, please email: journals.permissions@oup.com

K+ excretion: the other purpose for puddling behavior in Japanese Papilio butterflies.

Science.gov (United States)

Inoue, Takashi A; Ito, Tetsuo; Hagiya, Hiroshi; Hata, Tamako; Asaoka, Kiyoshi; Yokohari, Fumio; Niihara, Kinuko

2015-01-01

To elucidate the purpose of butterfly puddling, we measured the amounts of Na+, K+, Ca2+, and Mg2+ that were absorbed or excreted during puddling by male Japanese Papilio butterflies through a urine test. All of the butterflies that sipped water with a Na+ concentration of 13 mM absorbed Na+ and excreted K+, although certain butterflies that sipped solutions with high concentrations of Na+ excreted Na+. According to the Na+ concentrations observed in naturally occurring water sources, water with a Na+ concentration of up to 10 mM appears to be optimal for the health of male Japanese Papilio butterflies. The molar ratio of K+ to Na+ observed in leaves was 43.94 and that observed in flower nectars was 10.93. The Na+ amount in 100 g of host plant leaves ranged from 2.11 to 16.40 mg, and the amount in 100 g of flower nectar ranged from 1.24 to 108.21 mg. Differences in host plants did not explain the differences in the frequency of puddling observed for different Japanese Papilio species. The amounts of Na+, K+, Ca2+, and Mg2+ in the meconium of both male and female butterflies were also measured, and both males and females excreted more K+ than the other three ions. Thus, the fluid that was excreted by butterflies at emergence also had a role in the excretion of the excessive K+ in their bodies. The quantities of Na+ and K+ observed in butterfly eggs were approximately 0.50 μg and 4.15 μg, respectively; thus, female butterflies required more K+ than male butterflies. Therefore, female butterflies did not puddle to excrete K+. In conclusion, the purpose of puddling for male Papilio butterflies is not only to absorb Na+ to correct deficiencies but also to excrete excessive K+.

Multi-Purpose Storage Complex description

International Nuclear Information System (INIS)

Nyman, D.H.

1993-01-01

The Multi-Purpose Storage Complex will provide interim storage of radioactive material (irradiated fuel, cesium/strontium capsules, plutonium residuals, canisters of vitrified high-level waste glass, and other radioactive material) at the Hanford Site near Richland, Washington. A Storage Preparation and Shipping Facility is included that will have the capability to stabilize failed metal fuel, segregate high-level solid waste, and package/repackage any of the materials for interim storage/final disposal or subsequent processing. Current technology, both domestic and foreign, will be adapted with the expectation that no new technology will be required. This cost-effective approach will use fuel casks, transport systems, and/or modular vaults that have been licensed in the United States. The complex will have a central control room, and appropriate safeguards and security measures will be incorporated. A specific design objective will be to minimize the amount of secondary waste

Creating Significant Learning Experiences across Disciplines

Science.gov (United States)

Levine, Laura E.; Fallahi, Carolyn R.; Nicoll-Senft, Joan M.; Tessier, Jack T.; Watson, Cheryl L.; Wood, Rebecca M.

2008-01-01

The purpose of this study was to use Fink's (2003) taxonomy of significant learning to redesign courses and assess student learning. Significant improvements were found across the semester for students in the six courses, but there were differences in which taxa showed improvement in each course. The meta-analysis showed significant, positive…

A Novel Paclitaxel Microemulsion Containing a Reduced Amount of Cremophor EL: Pharmacokinetics, Biodistribution, and In Vivo Antitumor Efficacy and Safety

Science.gov (United States)

Wang, Ying; Wu, Ke-Chun; Zhao, Bing-Xiang; Zhao, Xin; Wang, Xin; Chen, Su; Nie, Shu-Fang; Pan, Wei-San; Zhang, Xuan; Zhang, Qiang

2011-01-01

The purpose of this study was to prepare a novel paclitaxel (PTX) microemulsion containing a reduced amount of Cremophor EL (CrEL) which had similar pharmacokinetics and antitumor efficacy as the commercially available PTX injection, but a significantly reduced allergic effect due to the CrEL. The pharmacokinetics, biodistribution, in vivo antitumor activity and safety of PTX microemulsion was evaluated. The results of pharmacokinetic and distribution properties of PTX in the microemulsion were similar to those of the PTX injection. The antitumor efficacy of the PTX microemulsion in OVCRA-3 and A 549 tumor-bearing animals was similar to that of PTX injection. The PTX microemulsion did not cause haemolysis, erythrocyte agglutination or simulative reaction. The incidence and degree of allergic reactions exhibited by the PTX microemulsion group, with or without premedication, were significantly lower than those in the PTX injection group (P microemulsion had similar pharmacokinetics and anti-tumor efficacy to the PTX injection, but a significantly reduced allergic effect due to CrEL, indicating that the PTX microemulsion overcomes the disadvantages of the conventional PTX injection and is one way of avoiding the limitations of current injection product while providing suitable therapeutic efficacy. PMID:21331356

The effect of oxytetracycline on the amount of calcium and phosphorus of blood and density of bone tissue in broiler chickens

Directory of Open Access Journals (Sweden)

aziz Norouzi

2016-01-01

Full Text Available This study was designed to investigate the effects of oxytetracycline on the amount of calcium and phosphorus of blood and bone tissue density in broiler chickens. For this purpose, 72 day-old Ross chicks of, 308 strain in a completely randomized design in two groups: the control group (without dietary antibiotic and the treatment group (with a diet containing oxytetracycline 50%, 3 gr per kg of diet with 6 replicates in the same environmental conditions and management were studied for 42 days. In this experiment, the diameter of femoral shaft and ratio of various tissues of the femur and skull were studied. Blood parameters included calcium and phosphorus. In the group treated with oxytetracycline, femur shaft diameter was significantly decreased with the addition of drug to diet (p

12 CFR 347.120 - Computation of investment amounts.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Computation of investment amounts. 347.120... GENERAL POLICY INTERNATIONAL BANKING § 347.120 Computation of investment amounts. In computing the amount that may be invested in any foreign organization under §§ 347.117 through 347.119, any investments held...

Blue lighting decreases the amount of food consumed in men, but not in women.

Science.gov (United States)

Cho, Sungeun; Han, Ashley; Taylor, Michael H; Huck, Alexandria C; Mishler, Amanda M; Mattal, Kyle L; Barker, Caleb A; Seo, Han-Seok

2015-02-01

Previous research has demonstrated that colors of lighting can modulate participants' motivation to consume the food placed under the lighting. This study was designed to determine whether the colors of lighting can affect the amount of food consumed, in addition to sensory perception of the food. The influence of lighting color was also compared between men and women. One-hundred twelve participants (62 men and 50 women) were asked to consume a breakfast meal (omelets and mini-pancakes) under one of three different lighting colors: white, yellow, and blue. During the test, hedonic impression of the food's appearance, willingness to eat, overall flavor intensity and overall impression of the food, and meal size (i.e., the amount of food consumed) were measured. Blue lighting decreased the hedonic impression of the food's appearance, but not the willingness to eat, compared to yellow and white lighting conditions. The blue lighting significantly decreased the amount consumed in men, but not in women, compared to yellow and white lighting conditions. Overall flavor intensity and overall impression of the food were not significantly different among the three lighting colors. In conclusion, this study provides empirical evidence that the color of lighting can modulate the meal size. In particular, blue lighting can decrease the amount of food eaten in men without reducing their acceptability of the food. Published by Elsevier Ltd.

Speed Control of General Purpose Engine with Electronic Governor

Science.gov (United States)

Sawut, Umerujan; Tohti, Gheyret; Takigawa, Buso; Tsuji, Teruo

This paper presents a general purpose engine speed control system with an electronic governor in order to improve the current system with a mechanical governor which shows unstable characteristics by change of mecanical friction or A/F ratio (Air/Fuel ratio). For the control system above, there are problems that the feedback signal is only a crank angle because of cost and the controlled object is a general purpose engine which is strongly nonlinear. In order to overcome these problems, the system model is shown for the dynamic estimation of the amount of air flow and the robust controller is designed. That is, the proposed system includes the robust sliding-mode controller by the feedback signal of only a crank angle where Genetic Algorithm is applied for the controller design. The simulation and the experiments by MATLAB/Simulink are performed to show the effectiveness of our proposal.

24 CFR 232.565 - Maximum loan amount.

Science.gov (United States)

2010-04-01

... URBAN DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES MORTGAGE INSURANCE FOR NURSING HOMES, INTERMEDIATE CARE FACILITIES, BOARD AND CARE HOMES, AND ASSISTED... Fire Safety Equipment Eligible Security Instruments § 232.565 Maximum loan amount. The principal amount...

Systems studies of dual purpose electric/synthetic fuels fusion plants

International Nuclear Information System (INIS)

Beardsworth, E.; Powell, J.

1975-02-01

A reactor power plant is proposed that can meet base load electrical demand, while the remainder can generate synthetic fuels and meet intermittent electrical demands. Two principal objectives of this study are: (1) to examine how strongly various economic demand and resource factors affect the amount of installed CTR capacity, and (2) to examine what increase in CTR capacity can be expected with dual purpose electric/synthetic fuel fusion plants, and also the relative importance of the different production modes

Indoor air quality of everyday use spaces dedicated to specific purposes-a review.

Science.gov (United States)

Marć, Mariusz; Śmiełowska, Monika; Namieśnik, Jacek; Zabiegała, Bożena

2018-01-01

According to literature data, some of the main factors which significantly affect the quality of the indoor environment in residential households or apartments are human activities such as cooking, smoking, cleaning, and indoor exercising. The paper presents a literature overview related to air quality in everyday use spaces dedicated to specific purposes which are integral parts of residential buildings, such as kitchens, basements, and individual garages. Some aspects of air quality in large-scale car parks, as a specific type of indoor environment, are also discussed. All those areas are characterized by relatively short time use. On the other hand, high and very high concentration levels of xenobiotics can be observed, resulting in higher exposure risk. The main compounds or group of chemical compounds are presented and discussed. The main factors influencing the type and amount of chemical pollutants present in the air of such areas are indicated.

Factors affecting the frequency and amount of social networking site use: Motivations, perceptions, and privacy concerns

OpenAIRE

Cha, Jiyoung

2010-01-01

The purpose of this study is to explore the factors that affect the use of social networking Web sites. In doing so, this investigation focuses on two dimensions of social networking site use frequency (i.e., how often people use social networking sites) and amount (i.e., how much time people spend on social networks). Integrating the technology acceptance model with uses and gratification and other consumer characteristics, this study found that interpersonal utility, perceived ease of use, ...

24 CFR 891.525 - Amount and terms of financing.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Amount and terms of financing. 891... Handicapped-Section 8 Assistance § 891.525 Amount and terms of financing. (a) The amount of financing approved... financing provided shall not exceed the lesser of: (1) The dollar amounts stated in paragraphs (b) through...

JENDL special purpose file

International Nuclear Information System (INIS)

Nakagawa, Tsuneo

1995-01-01

In JENDL-3,2, the data on all the reactions having significant cross section over the neutron energy from 0.01 meV to 20 MeV are given for 340 nuclides. The object range of application extends widely, such as the neutron engineering, shield and others of fast reactors, thermal neutron reactors and nuclear fusion reactors. This is a general purpose data file. On the contrary to this, the file in which only the data required for a specific application field are collected is called special purpose file. The file for dosimetry is a typical special purpose file. The Nuclear Data Center, Japan Atomic Energy Research Institute, is making ten kinds of JENDL special purpose files. The files, of which the working groups of Sigma Committee are in charge, are listed. As to the format of the files, ENDF format is used similarly to JENDL-3,2. Dosimetry file, activation cross section file, (α, n) reaction data file, fusion file, actinoid file, high energy data file, photonuclear data file, PKA/KERMA file, gas production cross section file and decay data file are described on their contents, the course of development and their verification. Dosimetry file and gas production cross section file have been completed already. As for the others, the expected time of completion is shown. When these files are completed, they are opened to the public. (K.I.)

Current Trends in Korean Adolescents’ Social Purpose

Directory of Open Access Journals (Sweden)

Shin Jongho

2014-06-01

Full Text Available In the research presented we investigated the features of Korean adolescents’ social purpose as compared with other life goals in terms of different aspects of psychological well-being (study 1. We also examine the perceptions of high achieving Korean adolescents on social purpose and factors affecting it (study 2.The results of study 1 showed that the pursuit of social purpose significantly predicted psychological well-being compared to the other two life goals. Results of study 2 showed Korean adolescents value and pursue social purpose as a life goal. They explicitly accepted their social responsibility to serve their country in line with idyllic Confucianism values and Collectivistic roles. However, further analysis revealed that they had implicitly pursued individualistic desires of materialistic wealth and fame in parallel with their explicit social purpose. Implications of the results are discussed from the socio-cultural perspective on social purpose in regards to how to understand the features of social purpose that Korean adolescents have and how to foster its development.

Return period curves for extreme 5-min rainfall amounts at the Barcelona urban network

Science.gov (United States)

Lana, X.; Casas-Castillo, M. C.; Serra, C.; Rodríguez-Solà, R.; Redaño, A.; Burgueño, A.; Martínez, M. D.

2018-03-01

Heavy rainfall episodes are relatively common in the conurbation of Barcelona and neighbouring cities (NE Spain), usually due to storms generated by convective phenomena in summer and eastern and south-eastern advections in autumn. Prevention of local flood episodes and right design of urban drainage have to take into account the rainfall intensity spread instead of a simple evaluation of daily rainfall amounts. The database comes from 5-min rain amounts recorded by tipping buckets in the Barcelona urban network along the years 1994-2009. From these data, extreme 5-min rain amounts are selected applying the peaks-over-threshold method for thresholds derived from both 95% percentile and the mean excess plot. The return period curves are derived from their statistical distribution for every gauge, describing with detail expected extreme 5-min rain amounts across the urban network. These curves are compared with those derived from annual extreme time series. In this way, areas in Barcelona submitted to different levels of flood risk from the point of view of rainfall intensity are detected. Additionally, global time trends on extreme 5-min rain amounts are quantified for the whole network and found as not statistically significant.

Non-alcoholic steatohepatitis : Clinical significance and pathogenesis

NARCIS (Netherlands)

de Knegt, RJ

2001-01-01

Non-alcoholic steatohepatitis (NASH) is a form of liver disease resembling alcoholic liver disease in a patient who does not consume significant amounts of alcohol. Since its first description in 1980 it has been recognized with increasing frequency. The natural course is relatively benign, but

Significance of blood examination in radiation workers

International Nuclear Information System (INIS)

Mori, Hirofumi; Nakamura, Shinobu; Ando, Atsushi; Kojima, Kazuhiko; Kikuta, Yoko.

1978-01-01

Blood examination made for the past 3 years revealed that the influences of chronic exposure of extremely small amounts of radiation (an average of 5 mrem/day) on peripheral blood are not detected. However, the blood examination, which is prescribed at least twice a year by law, is for determining whether or not the results of blood examination are within a normal range. Therefore, even though influences of a large amount of radiation are detected, it has little significance as a monitoring of chronic exposure of extremely small amounts of radiation. If the blood examination is used as a monitoring method for detecting exposure, it is important to compare the results with the previous ones in the same individuals. It is also necessary to increase the number of examinations and to study the blood more in detail. However, before that, the standard of the evaluation should be more defined because of its obscurity. The present blood examination is useful in managing the health generally. However, it is not good as a monitoring for chronic exposure of the extremely small amounts of radiation. Therefore, a routine biological method to be able to monitor radiation more precisely, is required. (Namekawa, K.)

Predictive value of the Western Ontario and McMaster Universities Osteoarthritis Index for the amount of physical activity after total hip arthroplasty

NARCIS (Netherlands)

Wagenmakers, Robert; Stevens, Martin; van den Akker-Scheek, Inge; Zijlstra, Wiebren; Groothoff, Johan W.

Background and Purpose Despite the recognized health benefits of physical activity, little is known about the amount of physical activity that patients perform after total hip arthroplasty (THA). To this end, the ability of the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC)

Ingesting a small amount of beer reduces arterial stiffness in healthy humans.

Science.gov (United States)

Nishiwaki, Masato; Kora, Naoki; Matsumoto, Naoyuki

2017-08-01

Epidemiological studies reveal a J-shaped association between alcohol consumption and arterial stiffness, with arterial stiffening lower among mild-to-moderate drinkers than heavy drinkers or nondrinkers. This study aimed to examine the effects of ingesting a small amount of beer, corresponding to the amount consumed per day by a mild drinker, on arterial stiffness. Eleven men (20-22 years) participated, in random order and on different days, in four separate trials. The participants each drank 200 or 350 mL of alcohol-free beer (AFB200 and AFB350) or beer (B200 and B350), and were monitored for 90 min postingestion. There were no significant changes in arterial stiffness among trials that ingested AF200 or AF350. However, among trials ingesting B200 and B350, breath alcohol concentrations increased significantly, while indexes of arterial stiffness decreased significantly for approximately 60 min: carotid-femoral pulse wave velocity (B200: -0.6 ± 0.2 m/sec; B350: -0.6 ± 0.2 m/sec); brachial-ankle pulse wave velocity (B200: -53 ± 18 cm/sec; B350: -57 ± 19 cm/sec); and cardio-ankle vascular index (B200: -0.4 ± 0.1 unit; B350: -0.3 ± 0.1 unit). Furthermore, AFB showed no effect on arterial stiffness, regardless of whether or not it contained sugar, and no significant difference in antioxidant capacity was found between AFB and B. This is the first study to demonstrate that acute ingestion of relatively small amounts of beer reduces arterial stiffness (for approximately 60 min). Our data also suggest that the reduction in arterial stiffness induced by ingestion of beer is largely attributable to the effects of alcohol. © 2017 The Authors. Physiological Reports published by Wiley Periodicals, Inc. on behalf of The Physiological Society and the American Physiological Society.

Reference amounts utilised in front of package nutrition labelling; impact on product healthfulness evaluations.

Science.gov (United States)

Raats, M M; Hieke, S; Jola, C; Hodgkins, C; Kennedy, J; Wills, J

2015-05-01

The research question addressed in this paper is how different reference amounts utilised in front of package nutrition labelling influence evaluation of product healthfulness. A total of 13,117 participants from six European countries (Germany, UK, Spain, France, Poland and Sweden) were recruited via online panels. A mixed between/within-subject factorial design was employed with food (biscuits, sandwiches, yogurts), healthfulness and presence of Guideline Daily Amounts as within-subjects factors and reference amount ('per 100 g', 'typical portion', 'half portion') and country as between-subjects factors. Overall, people correctly ranked foods according to their objective healthfulness as defined by risk nutrients alone, and could distinguish between more and less healthful variants of foods. General healthfulness associations with the three product categories do not appear to have had a strong influence on product ratings. This study shows that where the reference amount of 'per 100 g' is very different from the 'typical' portion size, as was the case for biscuits, products with a 'per 100 g' label are rated significantly less healthful than the 'typical' or 'half typical' portions. The results indicate that across the three food categories, consumers do factor the reference amount, that is, the quantity of food for which the nutritional information is being presented, into their judgements of healthfulness. Therefore, appropriate reference amounts are also of importance for the effective presentation of nutritional information.

12 CFR 209.4 - Amounts and payments.

Science.gov (United States)

2010-01-01

... CANCELLATION OF FEDERAL RESERVE BANK CAPITAL STOCK (REGULATION I) § 209.4 Amounts and payments. (a) Amount of... lesser of 15 percent or 100 shares of its Reserve Bank capital stock, it shall file with the appropriate Reserve Bank an application for issue or cancellation of Reserve Bank capital stock in order to adjust its...

Determining the amount of waste plastics in the feed of Austrian waste-to-energy facilities

OpenAIRE

Schwarzb?ck, Therese; Van Eygen, Emile; Rechberger, Helmut; Fellner, Johann

2016-01-01

Although thermal recovery of waste plastics is widely practiced in many European countries, reliable information on the amount of waste plastics in the feed of waste-to-energy plants is rare. In most cases the amount of plastics present in commingled waste, such as municipal solid waste, commercial, or industrial waste, is estimated based on a few waste sorting campaigns, which are of limited significance with regard to the characterisation of plastic flows. In the present study, an alternati...

Mining Significant Semantic Locations from GPS Data

DEFF Research Database (Denmark)

Cao, Xin; Cong, Gao; Jensen, Christian Søndergaard

2010-01-01

With the increasing deployment and use of GPS-enabled devices, massive amounts of GPS data are becoming available. We propose a general framework for the mining of semantically meaningful, significant locations, e.g., shopping malls and restaurants, from such data. We present techniques capable...... of extracting semantic locations from GPS data. We capture the relationships between locations and between locations and users with a graph. Significance is then assigned to locations using random walks over the graph that propagates significance among the locations. In doing so, mutual reinforcement between...

Mining significant semantic locations from GPS data

DEFF Research Database (Denmark)

Cao, Xin; Cong, Gao; Jensen, Christian S.

2010-01-01

With the increasing deployment and use of GPS-enabled devices, massive amounts of GPS data are becoming available. We propose a general framework for the mining of semantically meaningful, significant locations, e.g., shopping malls and restaurants, from such data. We present techniques capable...... of extracting semantic locations from GPS data. We capture the relationships between locations and between locations and users with a graph. Significance is then assigned to locations using random walks over the graph that propagates significance among the locations. In doing so, mutual reinforcement between...

SUBSTANTIATION OF EFFICIENCY OF THE MULTI-PURPOSE CONSTRUCTION MACHINERY IN EARTHWORKS

Directory of Open Access Journals (Sweden)

SOKOLOV I. A.

2015-11-01

Full Text Available Formulation of the problem. Construction of buildings and structures is a complex process, one of the components of which are the processing of digging. The cost structure constructed earthworks, depending on the types of buildings and structures, ranging from three to sixty percent. Currently, excavation work on 98% mechanized. Machines for the production of excavation, are one of the main vehicles by which the comprehensive mechanization of construction. Equipment construction vehicle with high, fast replacement of obsolete equipment with new, highly productive - one of the main ways of increasing the efficiency of excavation in construction. Intensification excavation mainly ensured by improving the organizational and technological measures to ensure efficient use of earthmoving equipment fleet. The current structure of the fleet, each of which can perform only one operation of the production cycle, resulting in the fact that for the implementation of the entire set of works on creation of earthworks necessary to form a set of machines capable to realize them. An alternative is to use a set of machines earth-moving equipment, multi-purpose equipped with 5-10 kinds of changeable working equipment with 20-40 working bodies, which provides all kinds of earthworks single machine. The purpose of the article. Develop a mechanism for technical and economic assessment of the effectiveness of the set of specialized earth-moving machines as compared to earth-moving machines, multi-purpose allows, under specified production parameters, to establish the limits of their effective application. To determine the efficiency of each unit of the considered earth-moving equipment, and further, to form a rational set of machines that can run on time given the amount of work at minimum cost. Conclusions. Systematic approach to the design of complete production process of digging it possible to establish the relationship between technology and feasibility indexes

Simplified assessment of segmental gastrointestinal transit time with orally small amount of barium

Energy Technology Data Exchange (ETDEWEB)

Yuan, Weitang; Zhang, Zhiyong; Liu, Jinbo; Li, Zhen; Song, Junmin; Wu, Changcai [Department of Colorectal Surgery, The First Affiliated Hospital and Institute of Clinical Medicine, Zhengzhou University, 450052 Zhengzhou (China); Wang, Guixian, E-mail: guixianwang@hotmail.com [Department of Colorectal Surgery, The First Affiliated Hospital and Institute of Clinical Medicine, Zhengzhou University, 450052 Zhengzhou (China)

2012-09-15

Objective: To determine the effectiveness and advantage of small amount of barium in the measurement of gastrointestinal transmission function in comparison with radio-opaque pallets. Methods: Protocal 1: 8 healthy volunteers (male 6, female 2) with average age 40 ± 6.1 were subjected to the examination of radio-opaque pellets and small amount of barium with the interval of 1 week. Protocol 2: 30 healthy volunteers in group 1 (male 8, female 22) with average age 42.5 ± 8.1 and 50 patients with chronic functional constipation in group 2 (male 11, female 39) with average age 45.7 ± 7.8 were subjected to the small amount of barium examination. The small amount of barium was made by 30 g barium dissolved in 200 ml breakfast. After taking breakfast which contains barium, objectives were followed with abdominal X-ray at 4, 8, 12, 24, 48, 72, 96 h until the barium was evacuated totally. Results: Small amount of barium presented actual chyme or stool transit. The transit time of radio-opaque pallets through the whole gastrointestinal tract was significantly shorter than that of barium (37 ± 8 h vs. 47 ± 10 h, P < 0.05) in healthy people. The transit times of barium in constipation patients were markedly prolonged in colon (61.1 ± 22 vs. 37.3 ± 11, P < 0.01) and rectum (10.8 ± 3.7 vs. 2.3 ± 0.8 h, P < 0.01) compared with unconstipated volunteers. Transit times in individual gastrointestinal segments were also recorded by using small amount of barium, which allowed identifying the subtypes of constipation. Conclusion: The small amount barium examination is a convenient and low cost method to provide the most useful and reliable information on the transmission function of different gastrointestinal segments and able to classify the subtypes of slow transit constipation.

Simplified assessment of segmental gastrointestinal transit time with orally small amount of barium

International Nuclear Information System (INIS)

Yuan, Weitang; Zhang, Zhiyong; Liu, Jinbo; Li, Zhen; Song, Junmin; Wu, Changcai; Wang, Guixian

2012-01-01

Objective: To determine the effectiveness and advantage of small amount of barium in the measurement of gastrointestinal transmission function in comparison with radio-opaque pallets. Methods: Protocal 1: 8 healthy volunteers (male 6, female 2) with average age 40 ± 6.1 were subjected to the examination of radio-opaque pellets and small amount of barium with the interval of 1 week. Protocol 2: 30 healthy volunteers in group 1 (male 8, female 22) with average age 42.5 ± 8.1 and 50 patients with chronic functional constipation in group 2 (male 11, female 39) with average age 45.7 ± 7.8 were subjected to the small amount of barium examination. The small amount of barium was made by 30 g barium dissolved in 200 ml breakfast. After taking breakfast which contains barium, objectives were followed with abdominal X-ray at 4, 8, 12, 24, 48, 72, 96 h until the barium was evacuated totally. Results: Small amount of barium presented actual chyme or stool transit. The transit time of radio-opaque pallets through the whole gastrointestinal tract was significantly shorter than that of barium (37 ± 8 h vs. 47 ± 10 h, P < 0.05) in healthy people. The transit times of barium in constipation patients were markedly prolonged in colon (61.1 ± 22 vs. 37.3 ± 11, P < 0.01) and rectum (10.8 ± 3.7 vs. 2.3 ± 0.8 h, P < 0.01) compared with unconstipated volunteers. Transit times in individual gastrointestinal segments were also recorded by using small amount of barium, which allowed identifying the subtypes of constipation. Conclusion: The small amount barium examination is a convenient and low cost method to provide the most useful and reliable information on the transmission function of different gastrointestinal segments and able to classify the subtypes of slow transit constipation

Nuclear operator. Liability amounts and financial security limits

International Nuclear Information System (INIS)

2015-07-01

This paper gives, for numerous countries involved (or would be involved) in nuclear activities, financial information on the liability amount imposed on the operator, the amounts provided from public funds beyond the Operator's Liability Amount, to be made available by the State in whose territory the nuclear installation of the liable operator is situated, and the public funds contributed jointly by all the States parties to the BSC or CSC according to a pre-determined formula

Conceptual Design of Simulated Radiation Detector for Nuclear Forensics Exercise Purposes

International Nuclear Information System (INIS)

Kim, Jae Kwang; Baek, Ye Ji; Lee, Seung Min

2016-01-01

A site associated with an illicit trafficking or security event may contain trace evidence of criminal or malicious acts involving radioactive material. Such a site is called a radiological crime scene. Management of a radiological crime scene requires a process of ensuring an orderly accurate and effective collection and preservation of evidence. In order to effectively address such a security event, first responders and/or on-scene investigators need to exercise detecting, locating and recovering materials at the scene of the incident. During such the exercise, a sealed source can be used. This source is allowed to be a very small amount for exercises as there is the limit on the amount of radioactive material that causes no harm. So it is typically difficult to be found by some radiation detectors that the exercises have little effect on improving the ability of trainees. Therefore, we developed a conceptual design of a simulation radiation detector coupled with simulation sources which are designed to imitate a significant amount radioactive material for the purpose of a nuclear forensics exercise. With the potential of a terrorist attack using radioactive materials, the first responders should regularly perform the nuclear forensics exercise in order to prepare for a recovery operation. In this regard, some devices such as simulated detector, coupled with a virtual source, can replace a real detector and a surrogate source of material in field exercises. BLE technology could be applied to create similar environments to that of an actual radiological attack. The detector coupled with the simulated sources could be very helpful for first responders in testing and improving their ability in the case of a nuclear security event. In addition, this conceptual design could be extended to develop a simulated dosimeter coupled with a beacon signal emitters. The dosimeter is a personal device used for indicating the cumulated exposure of radiation in real time in the

Conceptual Design of Simulated Radiation Detector for Nuclear Forensics Exercise Purposes

Energy Technology Data Exchange (ETDEWEB)

Kim, Jae Kwang; Baek, Ye Ji; Lee, Seung Min [Korea Institute of Nuclear Non-proliferation and Control, Daejeon (Korea, Republic of)

2016-05-15

A site associated with an illicit trafficking or security event may contain trace evidence of criminal or malicious acts involving radioactive material. Such a site is called a radiological crime scene. Management of a radiological crime scene requires a process of ensuring an orderly accurate and effective collection and preservation of evidence. In order to effectively address such a security event, first responders and/or on-scene investigators need to exercise detecting, locating and recovering materials at the scene of the incident. During such the exercise, a sealed source can be used. This source is allowed to be a very small amount for exercises as there is the limit on the amount of radioactive material that causes no harm. So it is typically difficult to be found by some radiation detectors that the exercises have little effect on improving the ability of trainees. Therefore, we developed a conceptual design of a simulation radiation detector coupled with simulation sources which are designed to imitate a significant amount radioactive material for the purpose of a nuclear forensics exercise. With the potential of a terrorist attack using radioactive materials, the first responders should regularly perform the nuclear forensics exercise in order to prepare for a recovery operation. In this regard, some devices such as simulated detector, coupled with a virtual source, can replace a real detector and a surrogate source of material in field exercises. BLE technology could be applied to create similar environments to that of an actual radiological attack. The detector coupled with the simulated sources could be very helpful for first responders in testing and improving their ability in the case of a nuclear security event. In addition, this conceptual design could be extended to develop a simulated dosimeter coupled with a beacon signal emitters. The dosimeter is a personal device used for indicating the cumulated exposure of radiation in real time in the

How restrained eaters perceive the amount they eat.

Science.gov (United States)

Jansen, A

1996-09-01

The cognitive model of binge eating states that it is the awareness of a broken diet that disinhibits the restrained eater. It is, according to that model, the perception of having overeaten that triggers disinhibited eating. However, although the perception of the amount eaten plays a central role in cognitive restraint theory, it has never directly been tested how restrained subjects perceive the amount of food they eat. In the present studies, participants were given ad libitum access to large amounts of palatable food and both their perception of the amount eaten and their estimated caloric intake were compared with the amount they actually ate. The restrained participants in these studies ate more than the unrestrained participants. In the first and second studies, the restrained participants consumed 571 and 372 'forbidden' calories respectively, without having the feeling that they had eaten very much, let alone too much. Moreover in both studies, the restrained eaters underestimated their caloric intake, whereas unrestrained eaters estimated their caloric intake quite well. The potential implications of the present findings for the cognitive restraint model are discussed.

[Effects of long-term isolation and anticipation of significant event on sleep: results of the project "Mars-520"].

Science.gov (United States)

Zavalko, I M; Rasskazova, E I; Gordeev, S A; Palatov, S Iu; Kovrov, G V

2013-01-01

The purpose of the research was to study effect of long-term isolation on night sleep. The data were collected during international ground simulation of an interplanetary manned flight--"Mars-500". The polysomnographic recordings of six healthy men were performed before, four times during and after 520-days confinement. During the isolation sleep efficiency and delta-latency decreased, while sleep latency increased. Post-hoc analysis demonstrate significant differences between background and the last (1.5 months before the end of the experiment) measure during isolation. Frequency of nights with low sleep efficiency rose on the eve of the important for the crew events (simulation of Mars landing and the end of the confinement). Two weeks after the landing simulation, amount of the nights with a low sleep efficiency significantly decreased. Therefore, anticipation of significant event under condition of long-term isolation might result in sleep worsening in previously healthy men, predominantly difficulties getting to sleep.

Statistical model for predicting correct amount of deoxidizer of Al-killed grade casted at slab continuous caster of Pakistan steel

International Nuclear Information System (INIS)

Siddiqui, A.R.; Khan, M.M.A.; Ismail, B.M.

1999-01-01

Oxygen is blown in Converter process to oxidize hot metal. This introduces dissolved oxygen in the metal, which may cause embrittlement, voids, inclusion and other undesirable properties in steel. The steel bath at the time of tapping contains 400 to 800 ppm oxygen. Deoxidation is carried out during tapping by adding into the tap ladle appropriate amounts of ferromanganese, ferrosilicon and/or aluminum or other special deoxidizers. In the research aluminum killed grade steel which are casted at the slab caster of Pakistan Steel were investigated. Amount of aluminum added is very critical because if we add lesser amount of aluminum then the required quantity then there will be an incomplete killing of oxygen which results uncleanness in steel. Addition of larger amount of aluminum not only increases the cost of the production but also results as higher amount of alumina, which results in nozzle clogging and increase, loses. The purpose of the research is to develop a statistical model which would predict correct amount of aluminum addition for complete deoxidation of aluminum killed grade casted at slab continuous caster of Pakistan Steel. In the model aluminum added is taken as dependent variable while tapping temperature, turn down carbon composition, turndown manganese composition and oxygen content in steel would be the independent variable. This work is based on operational practice on 130 tons Basic Oxygen furnace. (author)

Effects of picture amount on preference, balance, and dynamic feel of Web pages.

Science.gov (United States)

Chiang, Shu-Ying; Chen, Chien-Hsiung

2012-04-01

This study investigates the effects of picture amount on subjective evaluation. The experiment herein adopted two variables to define picture amount: column ratio and picture size. Six column ratios were employed: 7:93,15:85, 24:76, 33:67, 41:59, and 50:50. Five picture sizes were examined: 140 x 81, 220 x 127, 300 x 173, 380 x 219, and 460 x 266 pixels. The experiment implemented a within-subject design; 104 participants were asked to evaluate 30 web page layouts. Repeated measurements revealed that the column ratio and picture size have significant effects on preference, balance, and dynamic feel. The results indicated the most appropriate picture amount for display: column ratios of 15:85 and 24:76, and picture sizes of 220 x 127, 300 x 173, and 380 x 219. The research findings can serve as the basis for the application of design guidelines for future web page interface design.

Increase in the amount of erythrocyte delta-aminolevulinic acid dehydratase in workers with moderate lead exposure

International Nuclear Information System (INIS)

Fujita, H.; Sano, S.

1982-01-01

The amount of ALA-D in human erythrocytes was determined directly by radioimmunoassay or calculated from the restored activity assayed in the presence of zinc and dithiothreitol, and a good correlation was observed between the RIA-based and the restored activity-based amounts. The RIA-based amount of ALA-D in the blood of 10 normal individuals (blood lead levels of 5.6 +- 2.3 μg/100 ml: mean +- SD) and 19 lead-exposed workers (blood lead levels of 41.2 +- 10.2 μg/100 ml) was 54.1 +- 11.8 μg/ml blood and 92.3 +- 20.6 μg/ml blood, respectively, indicating an apparent increase of the enzyme amount in lead-exposed workers. A significant increase in the amount of erythrocyte ALA-D calculated from the restored activity in lead-exposed workers was observed even in the low blood lead level of 10-20 μg/100 ml, resulting in the range of blood lead level 20-40 μg/100 ml. No significant difference was observed in hematocrit and hemoglobin content between lead-exposed and non-exposed groups. These observations suggested that the increase of erythrocyte ALA-D in lead exposure was not due to anemia, which might result in the increase of young erythrocytes in peripheral blood. This increase in the amount of ALA-D in human erythrocytes might be a result of the function to overcome the inhibition of the enzyme in bone marrow cells during lead exposure, and these findings may throw light on the danger to human health of low-level lead toxicity. (orig.)

46 CFR 308.303 - Amounts insured under interim binder.

Science.gov (United States)

2010-10-01

... 308.303 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK INSURANCE Second Seamen's War Risk Insurance § 308.303 Amounts insured under interim binder. The amounts insured are the amounts specified in the Second Seamen's War Risk Policy (1955) or as modified by shipping...

Variations of measured and simulated soil-loss amounts in a semiarid area in Turkey.

Science.gov (United States)

Hacisalihoğlu, Sezgin

2010-06-01

The main goal of this research was soil-loss determination and comparison of the plot measurement results with simulation model (universal soil loss equation (USLE)) results in different land use and slope classes. The research took place in three different land-use types (Scotch pine forest, pasture land, and agricultural land) and in two different slope classes (15-20%, 35-40%). Within six measurement stations (for each land-use type and slope class-one station), totally 18 measurement plots have been constituted, and soil-loss amount measurements have been investigated during the research period (3 years along). USLE simulation model is used in these measurement plots for calculation the soil-loss amounts. The results pointed out that measured (in plots) and simulated (with USLE) soil-loss amounts differ significantly in each land-use type and slope class.

Influence of space size of abutment screw access channel on the amount of extruded excess cement and marginal accuracy of cement-retained single implant restorations.

Science.gov (United States)

Al Amri, Mohammad D; Al-Johany, Sulieman S; Al-Qarni, Mohammed N; Al-Bakri, Ahmed S; Al-Maflehi, Nassr S; Abualsaud, Haythem S

2018-02-01

The detrimental effect of extruded excess cement on peri-implant tissue has been well documented. Although several techniques have been proposed to reduce this effect by decreasing the amount of extruded cement, how the space size of the abutment screw access channel (SAC) affects the amount of extruded cement and marginal accuracy is unclear. The purpose of this in vitro study was to evaluate the effect of the size of the unfilled space of the abutment SAC on the amount of extruded excess cement and the marginal accuracy of zirconia copings. Twelve implant replicas and corresponding standard abutments were attached and embedded in acrylic resin blocks. Computer-aided design and computer-aided manufacturing (CAD-CAM) zirconia copings with a uniform 30-μm cement space were fabricated by 1 dental technician using the standard method. The copings were temporarily cemented 3 times at different sizes of the left space of the SAC as follows: the nonspaced group (NS), in which the entire SAC was completely filled, the 1-mm-spaced group (1MMS), and the 2-mm-spaced group (2MMS). Abutments and crowns were ultrasonically cleaned, steam cleaned, and air-dried. The excess cement was collected and weighed. To measure the marginal accuracy, 20 measurements were made every 18 degrees along the coping margin at ×300 magnification and compared with the pre-cementation readings. One-way ANOVA was calculated to determine whether the amount of extruded excess cement differed among the 3 groups, and the Tukey test was applied for multiple comparisons (α=.05). The mean weights (mg) of extruded excess cement were NS (33.53 ±1.5), 1MMS (22.97 ±5.4), and 2MMS (15.17 ±5.9). Multiple comparisons showed significant differences in the amount of extruded excess cement among the 3 test groups (Pcemented group (29.5 ±8.2) was significantly different (Pcement by 55% in comparison with the nonspaced abutments. However, no effect was found on the marginal accuracy of zirconia copings

Comparison of the amount of apical debris extrusion associated with different retreatment systems and supplementary file application during retreatment process.

Science.gov (United States)

Çiçek, Ersan; Koçak, Mustafa Murat; Koçak, Sibel; Sağlam, Baran Can

2016-01-01

The type of instrument affects the amount of debris extruded. The aim of this study was to compare the effect of retreatment systems and supplementary file application on the amount of apical debris extrusion. Forty-eight extracted mandibular premolars with a single canal and similar length were selected. The root canals were prepared with the ProTaper Universal system with a torque-controlled engine. The root canals were dried and were obturated using Gutta-percha and sealer. The specimens were randomly divided into four equal groups according to the retreatment procedures (Group 1, Mtwo retreatment files; Group 2, Mtwo retreatment files + Mtwo rotary file #30 supplementary file; Group 3, ProTaper Universal retreatment (PTUR) files; and Group 4, PTUR files + ProTaper F3 supplementary file). The extruded debris during instrumentation were collected into preweighed Eppendorf tubes. The amount of apically extruded debris was calculated by subtracting the initial weight of the tube from the final weight. Three consecutive weights were obtained for each tube. No statistically significant difference was found in the amount of apically extruded debris between Groups 1 and 3 (P = 0.590). A significant difference was observed between Groups 1 and 2 (P file significantly increased the amount of apically extruded debris.

Modeling metabolic response to changes of enzyme amount in ...

African Journals Online (AJOL)

Based on the work of Hynne et al. (2001), in an in silico model of glycolysis, Saccharomyces cerevisiae is established by introducing an enzyme amount multiple factor (.) into the kinetic equations. The model is aimed to predict the metabolic response to the change of enzyme amount. With the help of .α, the amounts of ...

29 CFR 4.142 - Contracts in an indefinite amount.

Science.gov (United States)

2010-07-01

... McNamara-O'Hara Service Contract Act Determining Amount of Contract § 4.142 Contracts in an indefinite amount. (a) Every contract subject to this Act which is indefinite in amount is required to contain the....), a case arising under the Walsh-Healey Public Contracts Act. Such a contract, which may be in the...

Informed Consent to Study Purpose in Randomized Clinical Trials of Antibiotics, 1991 Through 2011.

Science.gov (United States)

Doshi, Peter; Hur, Peter; Jones, Mark; Albarmawi, Husam; Jefferson, Tom; Morgan, Daniel J; Spears, Patricia A; Powers, John H

2017-10-01

Potential research participants may assume that randomized trials comparing new interventions with older interventions always hypothesize greater efficacy for the new intervention, as in superiority trials. However, antibiotic trials frequently use "noninferiority" hypotheses allowing a degree of inferior efficacy deemed "clinically acceptable" compared with an older effective drug, in exchange for nonefficacy benefits (eg, decreased adverse effects). Considering these different benefit-harm trade-offs, proper informed consent necessitates supplying different information on the purposes of superiority and noninferiority trials. To determine the degree to which the study purpose is explained to potential participants in randomized clinical trials of antibiotics and the degree to which study protocols justify their selection of noninferiority hypotheses and amount of "clinically acceptable" inferiority. Cross-sectional analysis of study protocols, statistical analysis plans (SAPs), and informed consent forms (ICFs) from clinical study reports submitted to the European Medicines Agency. The ICFs were read by both methodologists and patient investigators. Protocols and SAPs were used as the reference standard to determine prespecified primary hypothesis and record rationale for selection of noninferiority hypotheses and noninferiority margins. This information was cross-referenced against ICFs to determine whether ICFs explained the study purpose. We obtained trial documents from 78 randomized trials with prespecified efficacy hypotheses (6 superiority, 72 noninferiority) for 17 antibiotics conducted between 1991 and 2011 that enrolled 39 407 patients. Fifty were included in the ICF analysis. All ICFs contained sections describing study purpose; however, none consistently conveyed study hypothesis to both methodologists and patient investigators. Methodologists found that 1 of 50 conveyed a study purpose. Patient investigators found that 11 of 50 conveyed a study

Incidence and significance of pleural effusion after hepatoma surgery

International Nuclear Information System (INIS)

Song, Jae Uoo; Im, Jung Gi; Ahn, Joong Mo; Kim, Seung Cheol; Kim, Sam Soo; Kim, Seung Hoon; Yeon, Kyung Mo

1994-01-01

We performed this study to evaluate the clinical significance and temporal changes of pleural effusion developed after the resection of hepatoma. We reviewed retrospectively follow-up chest radiographs of 97 patients who had undergone operation for hepatoma and had no radiologically demonstrable postoperative complications. The duration of pleural effusion was classified into five groups and the amount of pleural effusion at one week after operation was graded into four groups. Statistical significance of the relationship between the duration, amount of pleural effusion and five factors, which are location and size of tumor, age of the patients, methods of operation, and preoperative liver function, was studied respectively. Pleural effusion was developed in 63.9% (62/97) and the mean duration was 2.5 weeks. In 92% (52/56), pleural effusion disappeared spontaneously within four weeks. Patients who had hepatoma in upper portion of the right lobe developed more frequent pleural effusion which persisted longer, and was larger in amount at one week after operation(p<0.05). There were no statistically significant differences between pleural effusion and the other four factors. Pleural effusion following hepatoma surgery should not be regarded as a sign of post-operative complication, as it invariably disappears spontaneously within four weeks. Development of pleural effusion is considered to be caused by local irritation and disturbance of lymphatic flow at the diaphragm

Trace amount analysis using spark mass spectrometry

International Nuclear Information System (INIS)

Stefani, Rene

1975-01-01

Characteristics of spark mass spectrometers (ion source, properties of the ion beam, ion optics, and performance) and their use in qualitative and quantitative analysis are described. This technique is very interesting for the semi-quantitative analysis of trace amounts, down to 10 -8 atoms. Examples of applications such as the analysis of high purity materials and non-conducting mineral samples, and determination of carbon and gas trace amounts are presented. (50 references) [fr

Detection capabilities and accuracy requirements of concentrations of radioactive material in air for radiation protection purposes

International Nuclear Information System (INIS)

Brodsky, A.

1987-01-01

Recent developments in the formulation of detection capability and accuracy criteria for bioassay measurements will be interpreted and adapted to provide similar criteria for the measurement of air concentrations of radioactive material for radiation protection purposes. Considerations of accuracy will be related to the known variability of measurement processes, as well as the uncertainties in the calculated limits of intake that serve as the basis of regulatory and voluntary standards of practice. Formulations and criteria will be presented for minimum detection amounts (MDA) and precision and bias of measurements for radiation protection purposes. 17 references

28 CFR 70.73 - Collection of amounts due.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Collection of amounts due. 70.73 Section 70.73 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) UNIFORM ADMINISTRATIVE REQUIREMENTS... OTHER NON-PROFIT ORGANIZATIONS After-the-Award Requirements § 70.73 Collection of amounts due. (a) Any...

EXAMINATION OF FACTORS INFLUENCING THE VARIABILITY OF YEAST AMOUNT IN THE CONTEXT OF PH CHANGES IN BOTTLED WINES

Directory of Open Access Journals (Sweden)

Ladislav Mura

2011-07-01

Full Text Available Aim of this paper was to examine of factors (manufacturer, temperature and storage time influencing the variability of yeast amount and pH changes in bottled white wines. It was confirmed that wine coming from the business network was better quality in contract to domestic wine. We have assumed that domestic wine was contaminated during the manufacturing process, while the most probable reason was imperfect filtration of wine, or its contamination during the bottling. The results showed that the way of storage wine in the room, resp. cooler temperature did not significant effect on changes in the amount of yeast (p-hodnota=0.2080. Regarding the period of storage of wine, the conclusions are identical to the previous factor, ie. storage time not significantly impacted amount of yeast in wine (p-value=0.5507. doi:10.5219/151 

13 CFR 120.930 - Amount.

Science.gov (United States)

2010-01-01

... percent of total Project cost plus 100 percent of eligible administrative costs. For good cause shown, SBA... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Amount. 120.930 Section 120.930 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development Company Loan...

The significance of natural ground-water recharge in site selection for mill tailings disposal

International Nuclear Information System (INIS)

Stephens, D.B.

1985-01-01

Milling operations throughout the world have created vast amounts of waste by-products, or tailings, which are often disposed on the land surface. The wastes may be disposed behind dams, on untreated ground, or on compacted clay or synthetic liners of impoundments and trenches. Often one of the principle concerns of environmental regulatory agencies is whether seepage from the waste pile could move through the vadose zone to the water table and possibly contaminate an aquifer. The seepage may be generated by the drainage of liquids initially deposited along with the tailings or by infiltrating meteoric water which leaches soluted from the tailings. The purpose of this article is to discuss some of the commonly held assumptions regarding storage of seepage wastes in the unsaturated zone. The significance of recent studies of water movement in dry climates which pertain to tailings site selection are presented

15 CFR 971.602 - Significant adverse environmental effects.

Science.gov (United States)

2010-01-01

... Environmental Effects § 971.602 Significant adverse environmental effects. (a) Determination of significant adverse environmental effects. The Administrator will determine the potential for or the occurrence of any significant adverse environmental effect or impact (for the purposes of sections 103(a)(2)(D), 105(a)(4), 106...

Detectability of T1a lung cancer on digital chest radiographs: an observer-performance comparison among 2-megapixel general-purpose, 2-megapixel medical-purpose, and 3-megapixel medical-purpose liquid-crystal display (LCD) monitors.

Science.gov (United States)

Yabuuchi, Hidetake; Matsuo, Yoshio; Kamitani, Takeshi; Jinnnouchi, Mikako; Yonezawa, Masato; Yamasaki, Yuzo; Nagao, Michinobu; Kawanami, Satoshi; Okamoto, Tatsuro; Sasaki, Masayuki; Honda, Hiroshi

2015-08-01

There has been no comparison of detectability of small lung cancer between general and medical LCD monitors or no comparison of detectability of small lung cancer between solid and part-solid nodules. To compare the detectabilities of T1a lung cancer on chest radiographs on three LCD monitor types: 2-megapixel (MP) for general purpose (General), 2-MP for medical purpose (Medical), and 3-MP-Medical. Radiographs from forty patients with T1aN0M0 primary lung cancer (27 solid nodules, 13 part-solid nodules) and 60 patients with no abnormalities on both chest X-ray and computed tomography (CT) were consecutively collected. Five readers assessed 100 cases for each monitor. The observations were analyzed using receiver operating characteristic (ROC) analysis. A jackknife method was used for statistical analysis. A P value of General, 2-MP-Medical, and 3-MP-Medical LCD monitors were 0.86, 0.89, and 0.89, respectively; there were no significant differences among them. The average AUC for part-solid nodule detection using a 2-MP-General, 2-MP-Medical, and 3-MP-Medical LCD monitors were 0.77, 0.86, and 0.89, respectively. There were significant differences between the 2-MP-General and 2-MP-Medical LCD monitors (P = 0.043) and between the 2-MP-General and 3-MP-Medical LCD monitors (P = 0.027). There was no significant difference between the 2-MP-Medical and 3-MP-Medical LCD monitors. The average AUC for solid nodule detection using a 2-MP-General, 2-MP-Medical, and 3-MP-Medical LCD monitors were 0.90, 0.90, and 0.88, respectively; there were no significant differences among them. The mean AUC values for all and part-solid nodules of the low-experienced readers were significantly lower than those of the high-experienced readers with the 2 M-GP color LCD monitor (P general-purpose LCD monitor was significantly lower than those using medical-purpose LCD monitors. © The Foundation Acta Radiologica 2014.

22 CFR 226.73 - Collection of amounts due.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Collection of amounts due. 226.73 Section 226.73 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADMINISTRATION OF ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS After-the-Award Requirements § 226.73 Collection of amounts due. (a...

Crystal Analysis of Multi Phase Calcium Phosphate Nanoparticles Containing Different amount of Magnesium

Science.gov (United States)

Gozalian, Afsaneh; Behnamghader, Ali Asghar; Moshkforoush, Arash

In this study, Mg doped hydroxyapatite [(Ca, Mg)10(PO4)6(OH)2] and β-tricalcium phosphate nanoparticles were synthesized via sol gel method. Triethyl phosphite, calcium nitrate tetrahydrate and magnesium nitrate hexahydrate were used as P, Ca and Mg precursors. The ratio of (Ca+Mg)/P and the amount of magnesium (x) were kept constant at 1.67 and ranging x = 0 up to 3 in molecular formula of Ca10-xMgx (PO4)6(OH)2, respectively. Phase composition and chemical structure were performed using X-ray Diffraction (XRD) and Fourier Transform Infrared Spectroscopy (FT-IR). Phase percentages, crystallite size, degree of crystallinity and lattice parameters were investigated. The presence of magnesium led to form the Mg doped tricalcium phosphate (β-TCMP) and Mg doped hydroxyapatite (Mg-HA). Based on the results of this study, lattice parameters, degree of crystallinity and crystallite size decreased with magnesium content. In addition, with increasing magnesium content, the amount of CaO phase decreased whereas the amount of MgO phase increased significantly. Obtained results can be used for new biomaterials design.

Chemical Composition and Amounts of Mineral Elements in Honeybee-Collected Pollen in Relation to Botanical Origin

Directory of Open Access Journals (Sweden)

Taha El-Kazafy Abdou

2015-06-01

Full Text Available This study was conducted at the apiary of the Agricultural and Veterinary Training and Research Station, King Faisal University, Al-Ahsa, Saudi Arabia. The purpose was to study the relationship between the botanical origin and chemical composition of bee-collected pollen. The amount of mineral elements present in bee-collected pollen was also studied. The composition of pollen loads showed the maximum contents of dry matter, ash, glucose, fructose, magnesium (Mg, phosphorus (P, and manganese (Mn for the date palm; the maximum contents of protein, calcium (Ca, and zinc (Zn for alfalfa; the maximum contents of fiber, and copper (Cu for the sunflower; the maximum contents of the lipids and iron (Fe for summer squash; and the maximum contents of sodium (Na, and potassium (K for rape. Calcium was found to be correlated in a significantly (p<0.01 positive way with K, Na, Mg, P, Mn, and Zn. Copper, though, was correlated in a significantly (p<0.01 negative way with Ca, Mg, P, Mn, and Zn. The high levels of protein, ash, glucose, and fructose, and low lipid content found in bee-pollen from the date palm and from alfalfa, mean that pollen from the date palm and from alfalfa make an excellent food supplement. It was concluded, that the chemical composition of beecollected pollen can be correlated with the plant species from which pollen was collected.

Texture and organic carbon contents do not impact amount of carbon protected in Malagasy soils

Directory of Open Access Journals (Sweden)

Tantely Razafimbelo

2013-06-01

Full Text Available Soil organic carbon (SOC is usually said to be well correlated with soil texture and soil aggregation. These relations generally suggest a physical and physicochemical protection of SOC within soil aggregates and on soil fine particles, respectively. Because there are few experimental evidences of these relations on tropical soils, we tested the relations of soil variables (SOC and soil aggregate contents, and soil texture with the amount of SOC physically protected in aggregates on a set of 15 Malagasy soils. The soil texture, the SOC and water stable macroaggregate (MA contents and the amount of SOC physically protected inside aggregates, calculated as the difference of C mineralized by crushed and intact aggregates, were characterized. The relation between these variables was established. SOC content was significantly correlated with soil texture (clay+fine silt fraction and with soil MA amount while protected SOC content was not correlated with soil MA amount. This lack of correlation might be attributed to the highest importance of physicochemical protection of SOC which is demonstrated by the positive relation between SOC and clay+fine silt fraction.

5 CFR 870.704 - Amount of Option A.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Amount of Option A. 870.704 Section 870... of Option A. (a) The amount of Option A coverage an annuitant or compensationer can continue is $10,000. (b) An annuitant's or compensationer's Option A coverage reduces by 2 percent of the original...

46 CFR 282.20 - Amount of subsidy payable.

Science.gov (United States)

2010-10-01

... Rates. Daily ODS rates shall be used to quantify the amount of ODS payable. The daily ODS rate... items is the daily amount of ODS payable for approved vessel operating days, excluding reduced crew... the daily wage ODS rate to conform to the complement remaining on the vessel. The man-day reduction...

A Method for Decreasing the Amount of the Drug Remaining on the Surfaces of the Mortar and Pestle after Grinding Small Amount of Tablets.

Science.gov (United States)

Kawakami, Miki; Kitada, Rika; Kurita, Takuro; Tokumura, Tadakazu

2017-01-01

The aim of the present study was to develop a method for grinding tablets with a mortar and pestle while reducing drug loss because grinding tablets is known to be associated with reductions in tablet weight and loss of the active drug. Seven kinds of tablets were subjected to grinding. The proportion (%) of the amount of the active drug in the powder remaining on the surfaces of the mortar and pestle relative to the total amount of the drug recovered (the recovery percent) was calculated. The recovery percent of the 7 kinds of tablets ranged from 17.2-35.9%, and the tablets' recovery percent decreased as the tablet weight increased. When the grinding was performed with 1 g of lactose monohydrate or 1 g of D-mannitol moistened with water, the recovery percent of the tablets decreased to 2.6-9.9% and 3.8-9.9%, respectively. The effects of the weight of lactose monohydrate on the recovery percent of Allegra ® 60 mg tablets were examined. It was found that at least 0.6 g of lactose monohydrate was required to have a sufficient effect on drug recovery. Therefore, additives that have stronger effects at lower amounts were sought. As a result, calcium monohydrogen phosphate was found to have the strongest effect on drug recovery. The addition of 0.4 g calcium monohydrogen phosphate resulted in the recovery percent of 5.1%, which was significantly lower than that of 15.0% observed after the addition of 0.4 g lactose monohydrate, and lower than the 6.8% of 1 g lactose monohydrate.

45 CFR 1225.11 - Amount of attorney fees.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Amount of attorney fees. 1225.11 Section 1225.11... § 1225.11 Amount of attorney fees. (a) When a decision of the agency provides for an award of attorney's fees or costs, the complainant's attorney shall submit a verified statement of costs and attorney's...

Determining the amount of waste plastics in the feed of Austrian waste-to-energy facilities.

Science.gov (United States)

Schwarzböck, Therese; Van Eygen, Emile; Rechberger, Helmut; Fellner, Johann

2017-02-01

Although thermal recovery of waste plastics is widely practiced in many European countries, reliable information on the amount of waste plastics in the feed of waste-to-energy plants is rare. In most cases the amount of plastics present in commingled waste, such as municipal solid waste, commercial, or industrial waste, is estimated based on a few waste sorting campaigns, which are of limited significance with regard to the characterisation of plastic flows. In the present study, an alternative approach, the so-called Balance Method, is used to determine the total amount of plastics thermally recovered in Austria's waste incineration facilities in 2014. The results indicate that the plastics content in the waste feed may vary considerably among different plants but also over time. Monthly averages determined range between 8 and 26 wt% of waste plastics. The study reveals an average waste plastics content in the feed of Austria's waste-to-energy plants of 16.5 wt%, which is considerably above findings from sorting campaigns conducted in Austria. In total, about 385 kt of waste plastics were thermally recovered in all Austrian waste-to-energy plants in 2014, which equals to 45 kg plastics cap -1 . In addition, the amount of plastics co-combusted in industrial plants yields a total thermal utilisation rate of 70 kg cap -1  a -1 for Austria. This is significantly above published rates, for example, in Germany reported rates for 2013 are in the range of only 40 kg of waste plastics combusted per capita.

39 CFR 601.111 - Interest on claim amounts.

Science.gov (United States)

2010-07-01

... that date is later, until the date of payment. Simple interest will be paid at the rate established by... 39 Postal Service 1 2010-07-01 2010-07-01 false Interest on claim amounts. 601.111 Section 601.111... PROPERTY RIGHTS OTHER THAN PATENTS PURCHASING OF PROPERTY AND SERVICES § 601.111 Interest on claim amounts...

Modelling of biomass utilization for energy purpose

Energy Technology Data Exchange (ETDEWEB)

Grzybek, Anna [ed.

2010-07-01

From the introduction: The following natural conditions enable agriculture development: surface configuration, climatic conditions including insolation, temperature, rainfalls, winds and frost periods, soil conditions (fertility), water conditions. Water conditions are determined by sum of rainfalls, evaporation quantity and water transpiration by plants. Climatic conditions and soil conditions are decisive factors for agricultural land use. They determine plants selection for crop and expected yield level. Non-natural conditions are also important for agriculture development. The following factors belong to them: labour force, structure of the land ownership, farms size, fertilization, herbicides utilisation, farm mechanisation, education and skills of a farmer, EU and state agricultural policy. EU and Polish agricultural policy is characterized by protectionalism. It means a financial support system and preferential credits with implementation of other means for agricultural market protection. Poland lies in the sphere of clashes between influences of continental climate (with quite dry summers and cold winters) and moderate Atlantic climate. These clashes are reason of unstable conditions for agricultural production. The annual average air temperature varies from 6.0 to 8.8 degrees Celsius. The length of the thermal vegetation period is about 220 days and only in South-West part of Poland exceeds 230 days. The annual sum of rainfall is about 500-600 mm on lowlands, 600-700 mm on highlands and it is above 1000 mm in mountains. Central Poland (Masovia, Great Poland, Kuyavia) belongs to European regions with the smallest rainfall sum which not exceeds 550 mm. Atlantic Ocean significantly influences on Polish climate from west side of Poland and Asia continent from east side of Poland. Rainfall is another significant factor. Western Europe has significantly higher rainfall in comparison with Poland. Polish agriculture is featured by: high amount of smallest farms in

Modelling of biomass utilization for energy purpose

Energy Technology Data Exchange (ETDEWEB)

Grzybek, Anna (ed.)

2010-07-01

From the introduction: The following natural conditions enable agriculture development: surface configuration, climatic conditions including insolation, temperature, rainfalls, winds and frost periods, soil conditions (fertility), water conditions. Water conditions are determined by sum of rainfalls, evaporation quantity and water transpiration by plants. Climatic conditions and soil conditions are decisive factors for agricultural land use. They determine plants selection for crop and expected yield level. Non-natural conditions are also important for agriculture development. The following factors belong to them: labour force, structure of the land ownership, farms size, fertilization, herbicides utilisation, farm mechanisation, education and skills of a farmer, EU and state agricultural policy. EU and Polish agricultural policy is characterized by protectionalism. It means a financial support system and preferential credits with implementation of other means for agricultural market protection. Poland lies in the sphere of clashes between influences of continental climate (with quite dry summers and cold winters) and moderate Atlantic climate. These clashes are reason of unstable conditions for agricultural production. The annual average air temperature varies from 6.0 to 8.8 degrees Celsius. The length of the thermal vegetation period is about 220 days and only in South-West part of Poland exceeds 230 days. The annual sum of rainfall is about 500-600 mm on lowlands, 600-700 mm on highlands and it is above 1000 mm in mountains. Central Poland (Masovia, Great Poland, Kuyavia) belongs to European regions with the smallest rainfall sum which not exceeds 550 mm. Atlantic Ocean significantly influences on Polish climate from west side of Poland and Asia continent from east side of Poland. Rainfall is another significant factor. Western Europe has significantly higher rainfall in comparison with Poland. Polish agriculture is featured by: high amount of smallest farms in

Regulatory issues associated with the Multi-Purpose (MPC) system

International Nuclear Information System (INIS)

Roberts, J.P.; Desell, L.J.; Birch, M.L.; Morgan, R.G.

1994-01-01

The US Department of Energy Office of Civilian Radioactive Waste Management is developing a Multi-Purpose Canister system to promote compatibility between the waste program elements of storage, transportation, and disposal. The development of a Multi-Purpose Canister system requires meeting various regulatory requirements. These regulatory requirements are set forth in environmental and Nuclear Regulatory Commission (NRC) regulations. This paper discusses the more significant regulatory issues that must be addressed in the development of a Multi-Purpose Canister system by the Department of Energy

Correlates of amount spent on marijuana buds during a discrete purchase at medical marijuana dispensaries: Results from a pilot study

OpenAIRE

Kepple, Nancy Jo; Mulholland, Elycia; Freisthler, Bridget; Schaper, Elizabeth

2016-01-01

Marijuana purchasing behaviors vary by the purchaser’s individual characteristics; however, little is known about patients’ purchasing behaviors when buying from medical marijuana dispensaries (MMDs). Our objective was to explore whether patient characteristics were associated with amount spent during one financial transaction at medical marijuana dispensaries. We conducted a pilot study of 4 purposively sampled MMD locations in Long Beach, California, in 2012. A total of 132 medical marijuan...

The influence of the amount addition and kind of the active silica fume in the mechanical properties of the cement Portland concrete

International Nuclear Information System (INIS)

Silva, I.J. da; Melo, A.B. de; Liborio, J.B.L.; Souza, M.F. de

1998-01-01

This study presents an evaluation of the influence of the amount addition and of active silica type deriving from residues of the production of Iron-Silicon alloys of brasilian industries, on the mechanical properties of the concrete made with basaltic aggregates with D max ≥9,5 mm using Portland cements CP II E 32. The study has for objective to evaluate the efficiency of the active silica on the mechanical resistance of the high performance concrete (CAD), when used in substitution of the Portland cement, even so maintaining the same amount of agglomerant material. They are appraised amount of 5%, 8%, 10%, 12% and 15% of active silica in relation to Portland cement mass. The results suggest that for the appraised silicas there is little efficiency. Other aspects related to the mixtures just with addictive water reducers are commented with the purpose of also providing a high performance concrete. (author)

Nuclear liability amounts on the rise for nuclear installations

International Nuclear Information System (INIS)

Vasquez-Maignan, Ximena; Schwartz, Julia; Kuzeyli, Kaan

2015-01-01

The NEA Table on Nuclear Operator Liability Amounts and Financial Security Limits (NEA 'Liability Table'), which covers 71 countries, aims to provide one of the most comprehensive listings of nuclear liability amounts and financial security limits. The current and revised Paris and Brussels Supplementary Conventions ('Paris-Brussels regime'), the original and revised Vienna Conventions ('Vienna regime') and the Convention on Supplementary Compensation for Nuclear Damage, newly entered into force in April 2015, provide for the minimum amounts to be transposed in the national legislation of states parties to the conventions, and have served as guidelines for non-convention states. This article examine in more detail increases in the liability amounts provided for under these conventions, as well as examples of non-convention states (China, India and Korea)

Amount of trace elements in marine cephalopods

International Nuclear Information System (INIS)

Ueda, Taiji; Nakahara, Motokazu; Ishii, Toshiaki; Suzuki, Yuzuru; Suzuki, Hamaji.

1979-01-01

For the estimation of internal radiation to human beings, the amounts of Mn, Fe, Cu, Zn, Co and Cs in 5 species of marine cephalopods were determined by atomic absorption spectrophotometry and neutron activation analysis, and then the concentration factors were calculated. The average amount and the concentration factor of the elements in the edible parts (mantle, arms and tentacles) of cephalopods are as follows: 0.14 mg, 2 x 10 2 for Mn, 1.8 mg, 2 x 10 2 for Fe, 2.0 mg, 7 x 10 2 for Cu, 12.2 mg, 1 x 10 3 for Zn, 5.3 μg, 6 x 10 1 for Co and 3.4 μg, 7 for Cs. The amounts of Fe, Co, Cu and Zn in the liver and the branchial heart were much higher than those in the edible parts, although those of Cs and Mn were almost the same. The Co content in the visceral organs of O. Vulgaris showed extremely high value, particularly in the branchial heart. (author)

Type and amount of organic amendments affect enhanced biogenic methane production from coal and microbial community structure

Science.gov (United States)

Davis, Katherine J.; Lu, Shipeng; Barnhart, Elliott P.; Parker, Albert E.; Fields, Matthew W.; Gerlach, Robin

2018-01-01

Slow rates of coal-to-methane conversion limit biogenic methane production from coalbeds. This study demonstrates that rates of coal-to-methane conversion can be increased by the addition of small amounts of organic amendments. Algae, cyanobacteria, yeast cells, and granulated yeast extract were tested at two concentrations (0.1 and 0.5 g/L), and similar increases in total methane produced and methane production rates were observed for all amendments at a given concentration. In 0.1 g/L amended systems, the amount of carbon converted to methane minus the amount produced in coal only systems exceeded the amount of carbon added in the form of amendment, suggesting enhanced coal-to-methane conversion through amendment addition. The amount of methane produced in the 0.5 g/L amended systems did not exceed the amount of carbon added. While the archaeal communities did not vary significantly, the bacterial populations appeared to be strongly influenced by the presence of coal when 0.1 g/L of amendment was added; at an amendment concentration of 0.5 g/L the bacterial community composition appeared to be affected most strongly by the amendment type. Overall, the results suggest that small amounts of amendment are not only sufficient but possibly advantageous if faster in situcoal-to-methane production is to be promoted.

45 CFR 160.404 - Amount of a civil money penalty.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Amount of a civil money penalty. 160.404 Section... RELATED REQUIREMENTS GENERAL ADMINISTRATIVE REQUIREMENTS Imposition of Civil Money Penalties § 160.404 Amount of a civil money penalty. (a) The amount of a civil money penalty will be determined in accordance...

Are Qualitative Assessments of Background Parenchymal Enhancement, Amount of Fibroglandular Tissue on MR Images, and Mammographic Density Associated with Breast Cancer Risk?

Science.gov (United States)

Dontchos, Brian N.; Partridge, Savannah C.; Korde, Larissa A.; Lam, Diana L.; Scheel, John R.; Peacock, Sue; Lehman, Constance D.

2015-01-01

Purpose To investigate whether qualitative magnetic resonance (MR) imaging assessments of background parenchymal enhancement (BPE), amount of fibroglandular tissue (FGT), and mammographic density are associated with risk of developing breast cancer in women who are at high risk. Materials and Methods In this institutional review board–approved HIPAA-compliant retrospective study, all screening breast MR images obtained from January 2006 to December 2011 in women aged 18 years or older and at high risk for but without a history of breast cancer were identified. Women in whom breast cancer was diagnosed after index MR imaging comprised the cancer cohort, and one-to-one matching (age and BRCA status) of each woman with breast cancer to a control subject was performed by using MR images obtained in women who did not develop breast cancer with follow-up time maximized. Amount of BPE, BPE pattern (peripheral vs central), amount of FGT at MR imaging, and mammographic density were assessed on index images. Imaging features were compared between cancer and control cohorts by using conditional logistic regression. Results Twenty-three women at high risk (mean age, 47 years ± 10 [standard deviation]; six women had BRCA mutations) with no history of breast cancer underwent screening breast MR imaging; in these women, a diagnosis of breast cancer (invasive, n = 12; in situ, n = 11) was made during the follow-up interval. Women with mild, moderate, or marked BPE were nine times more likely to receive a diagnosis of breast cancer during the follow-up interval than were those with minimal BPE (P = .007; odds ratio = 9.0; 95% confidence interval: 1.1, 71.0). BPE pattern, MR imaging amount of FGT, and mammographic density were not significantly different between the cohorts (P = .5, P = .5, and P = .4, respectively). Conclusion Greater BPE was associated with a higher probability of developing breast cancer in women at high risk for cancer and warrants further study. © RSNA

26 CFR 25.2701-3 - Determination of amount of gift.

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Determination of amount of gift. 25.2701-3... AND GIFT TAXES GIFT TAX; GIFTS MADE AFTER DECEMBER 31, 1954 Special Valuation Rules § 25.2701-3 Determination of amount of gift. (a) Overview—(1) In general. The amount of the gift resulting from any transfer...

75 FR 58407 - Medicare Program; Medicare Appeals; Adjustment to the Amount in Controversy Threshold Amounts for...

Science.gov (United States)

2010-09-24

... Administrative Law Judge (ALJ) hearings and judicial review under the Medicare appeals process. The adjustment to the AIC threshold amounts will be effective for requests for ALJ hearings and judicial review filed on... judicial review. DATES: Effective Date: This notice is effective on January 1, 2011. FOR FURTHER...

Utilization of small-amount of radioactive isotope. Report of Technical Committee for Using Minor Radioactive Sources, Section of Physical Science and Industry, JRIAS. (1)

International Nuclear Information System (INIS)

1999-01-01

The report of this series is a summary of considerations made by the committee which was founded in January, 1991, for stimulating the utilization of small-amount radioactive isotopes. The present report (1) is composed of three chapters concerning the purpose above mentioned and achievement of the committee, and reasonable regulation for the sealed isotopes. For the purpose, analysis was made for the present states of small-amount radioisotope utilization and of legal regulation and proposals were done by the committee. In the past, the first (1/1, 1991-5/31, 1992) and second (6/1, 1992 5/31, 1994) terms of the committee investigated the present states of utilization and safety handling in Japan and foreign countries, methods for stimulation, education and re-evaluation of the past trials for technology of those sub-legal isotopes together with translation of IAEA SAFETY SERIES No. 104 into Japanese, which was published in the journal Radioisotopes vol.44 (1995), for reference of the present states in Japan and foreign countries. In the chapter of proposal for the reasonable regulation for the sealed isotopes, the present committee investigated the present states of utilization of the industrial instruments and daily necessities which are equipped with small-amount radioisotopes, their legal and safety problems involved and the basis of calculation of exemption level, and made proposals for reasonable regulation. (K.H.)

76 FR 59138 - Medicare Program; Medicare Appeals; Adjustment to the Amount in Controversy Threshold Amounts for...

Science.gov (United States)

2011-09-23

... Administrative Law Judge (ALJ) hearings and judicial review under the Medicare appeals process. The adjustment to the AIC threshold amounts will be effective for requests for ALJ hearings and judicial review filed on... $1,350 for judicial review. DATES: Effective Date: This notice is effective on January 1, 2012. FOR...

78 FR 59702 - Medicare Program; Medicare Appeals: Adjustment to the Amount in Controversy Threshold Amounts for...

Science.gov (United States)

2013-09-27

... Administrative Law Judge (ALJ) hearings and judicial review under the Medicare appeals process. The adjustment to the AIC threshold amounts will be effective for requests for ALJ hearings and judicial review filed on... ALJ hearings and $1,430 for judicial review. DATES: This notice is effective on January 1, 2014. FOR...

77 FR 59618 - Medicare Program; Medicare Appeals; Adjustment to the Amount in Controversy Threshold Amounts for...

Science.gov (United States)

2012-09-28

... Administrative Law Judge (ALJ) hearings and judicial review under the Medicare appeals process. The adjustment to the AIC threshold amounts will be effective for requests for ALJ hearings and judicial review filed on... $1,400 for judicial review. Effective Date: This notice is effective on January 1, 2013. FOR FURTHER...

THE IMPACT OF GENDER, LEVEL DEGREE OF EDUCATION AND THE AMOUNT OF SALARY ON THE SATISFACTION WITH LIFE AND POLITICAL CULTURE- AN EXAMPLE OF SLOVENIA

Directory of Open Access Journals (Sweden)

Anton Vorina

2013-10-01

Full Text Available In this paper we analyzed the impact of gender, degree of education and the amount of salary in the satisfaction with life and political culture on example in Slovenia. The main goal of the research is to determine whether (and how the impact of gender, level of education and the amount of salary on the satisfaction with life and political culture. A written “online” survey (with Google-drive was conducted from 25/4/2013 to 7/5/2013. We observe that there are statistically significant differences among the respondents with different degree of education (p-value = 0.003 and amount of salary (p-value = 0.002 regarding the satisfaction with life. We found out that there isn’t statistically significantly different between satisfaction with life and gender. We also found out that there are statistically significant differences among the gender (p-value = 0.007 and respondents with different amount of salary (p-value = 0.002 regarding the satisfaction with political culture. The respondents with highest amount of salary are more satisfied with life than the respondents with the lowest amount of salary.

33 CFR 135.203 - Amount required.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Amount required. 135.203 Section 135.203 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION COMPENSATION FUND...

Selecting a general-purpose data compression algorithm

Science.gov (United States)

Mathews, Gary Jason

1995-01-01

The National Space Science Data Center's Common Data Formate (CDF) is capable of storing many types of data such as scalar data items, vectors, and multidimensional arrays of bytes, integers, or floating point values. However, regardless of the dimensionality and data type, the data break down into a sequence of bytes that can be fed into a data compression function to reduce the amount of data without losing data integrity and thus remaining fully reconstructible. Because of the diversity of data types and high performance speed requirements, a general-purpose, fast, simple data compression algorithm is required to incorporate data compression into CDF. The questions to ask are how to evaluate and compare compression algorithms, and what compression algorithm meets all requirements. The object of this paper is to address these questions and determine the most appropriate compression algorithm to use within the CDF data management package that would be applicable to other software packages with similar data compression needs.

Influence of ripening time on the amount of certain biogenic amines in rind and core of cow milk Livno cheese

Directory of Open Access Journals (Sweden)

Antonela Marijan

2014-09-01

Full Text Available Determining the levels of biogenic amines in cheese except that it has significance for determining the nutritional value and hygienic accuracy, cheese as food can be used as a parameter to evaluate the conditions of production and/or ripening of products, and particularly in the selection of bacterial cultures. The purpose of this paper was to determine the effect of the ripening process on the amount of biogenic amines in cheese. For this purpose were conducted physico-chemical analysis, determination of biogenic amines and microbiological analysis. During the process of ripening Livno cheese from three different batches was taken one cheese from prime day and 9th, 20th, 29th, 50th, 60th and 105th day. From each cheese two samples were taken, one from the middle and one from the cheese rind. During 105th day of ripening Livno cheese, the presence of triptamin, ß-feniletlamine, putrescine, cadaverine, histamine, tyramine, spermine and spermidine were determinated. The maximum total values of searched biogenic amines were found 105th day, in the middle 184.13 mg/kg and 76.26 mg/kg in the rind of cheese. With an indication that the largest share of value rep¬resent histamine with 43.9 % and tyramine with 38.2 % in the middle, respectively histamine with 31.6 % and tyramine with 31.5 % in the rind of cheese. The values of putrescine and spermine were in small ranges and they are not identified in all samples. The values of histamine and tyramine are almost a third more at 105th than 60th day. There was a significant difference between the middle and the rind of cheese in the values of biogenic amines. Correlation between biogenic amines and microorganisms has not been determined.

The amount of glacial erosion of the bedrock

International Nuclear Information System (INIS)

Paasse, Tore

2004-11-01

The purpose of this study is to estimate an upper bound for the average erosion of fresh bedrock that can reasonably be expected during a glacial period or a single glaciation. The study is based on the assumption that classic sediments, formed by Scandinavian ice erosion during the Quaternary period, still exist within the formerly glaciated area or its periphery. The volume of these sediments thus constitutes the maximum average glacial erosion of bedrock within this area. This volume is calculated by estimating the thickness of the minerogenic Quaternary from well data in Sweden and Denmark and from seismic measurements in adjacent sea areas. The average thickness of the Quaternary deposits and other reogolith in the investigated area was estimated to 16 m. Assuming that the whole volume is the result of glacial erosion of fresh bedrock this corresponds to 12 m depth. However, a great part of the sediments may consist of glacially redistributed Tertiary regolith. As the amount of Tertiary regolith is uncertain the estimated maximum average glacial erosion rate in fresh bedrock is uncertain, and assuming that the total sediment volume is the result of glacial erosion leads to an overestimation of the glacial erosion depth. Considering this, the average glacial erosion during a full glacial period has been estimated to between 0.2 m and 4 m. If the extremes in the made assumptions are excluded the glacial erosion during a glacial cycle can be estimated to about 1 m

The amount of glacial erosion of the bedrock

Energy Technology Data Exchange (ETDEWEB)

Paasse, Tore [Geological Survey of Sweden, Uppsala (Sweden)

2004-11-01

The purpose of this study is to estimate an upper bound for the average erosion of fresh bedrock that can reasonably be expected during a glacial period or a single glaciation. The study is based on the assumption that classic sediments, formed by Scandinavian ice erosion during the Quaternary period, still exist within the formerly glaciated area or its periphery. The volume of these sediments thus constitutes the maximum average glacial erosion of bedrock within this area. This volume is calculated by estimating the thickness of the minerogenic Quaternary from well data in Sweden and Denmark and from seismic measurements in adjacent sea areas. The average thickness of the Quaternary deposits and other reogolith in the investigated area was estimated to 16 m. Assuming that the whole volume is the result of glacial erosion of fresh bedrock this corresponds to 12 m depth. However, a great part of the sediments may consist of glacially redistributed Tertiary regolith. As the amount of Tertiary regolith is uncertain the estimated maximum average glacial erosion rate in fresh bedrock is uncertain, and assuming that the total sediment volume is the result of glacial erosion leads to an overestimation of the glacial erosion depth. Considering this, the average glacial erosion during a full glacial period has been estimated to between 0.2 m and 4 m. If the extremes in the made assumptions are excluded the glacial erosion during a glacial cycle can be estimated to about 1 m.

41 CFR 301-71.307 - How do we collect the amount of a travel advance in excess of the amount of travel expenses...

Science.gov (United States)

2010-07-01

... amount of a travel advance in excess of the amount of travel expenses substantiated by the employee? 301-71.307 Section 301-71.307 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 71-AGENCY TRAVEL ACCOUNTABILITY REQUIREMENTS...

An experimental test of the habitat-amount hypothesis for saproxylic beetles in a forested region.

Science.gov (United States)

Seibold, Sebastian; Bässler, Claus; Brandl, Roland; Fahrig, Lenore; Förster, Bernhard; Heurich, Marco; Hothorn, Torsten; Scheipl, Fabian; Thorn, Simon; Müller, Jörg

2017-06-01

The habitat-amount hypothesis challenges traditional concepts that explain species richness within habitats, such as the habitat-patch hypothesis, where species number is a function of patch size and patch isolation. It posits that effects of patch size and patch isolation are driven by effects of sample area, and thus that the number of species at a site is basically a function of the total habitat amount surrounding this site. We tested the habitat-amount hypothesis for saproxylic beetles and their habitat of dead wood by using an experiment comprising 190 plots with manipulated patch sizes situated in a forested region with a high variation in habitat amount (i.e., density of dead trees in the surrounding landscape). Although dead wood is a spatio-temporally dynamic habitat, saproxylic insects have life cycles shorter than the time needed for habitat turnover and they closely track their resource. Patch size was manipulated by adding various amounts of downed dead wood to the plots (~800 m³ in total); dead trees in the surrounding landscape (~240 km 2 ) were identified using airborne laser scanning (light detection and ranging). Over 3 yr, 477 saproxylic species (101,416 individuals) were recorded. Considering 20-1,000 m radii around the patches, local landscapes were identified as having a radius of 40-120 m. Both patch size and habitat amount in the local landscapes independently affected species numbers without a significant interaction effect, hence refuting the island effect. Species accumulation curves relative to cumulative patch size were not consistent with either the habitat-patch hypothesis or the habitat-amount hypothesis: several small dead-wood patches held more species than a single large patch with an amount of dead wood equal to the sum of that of the small patches. Our results indicate that conservation of saproxylic beetles in forested regions should primarily focus on increasing the overall amount of dead wood without considering its

20 CFR 362.12 - Computation of amount of reimbursement.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Computation of amount of reimbursement. 362.12 Section 362.12 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION, POLICY AND... the cost of repair is the amount payable. (b) Depreciation in value of an item of personal property is...

Socioeconomic Status Moderates Genetic and Environmental Effects on the Amount of Alcohol Use

Science.gov (United States)

Hamdi, Nayla R; Krueger, Robert F.; South, Susan C.

2015-01-01

Background Much is unknown about the relationship between socioeconomic status (SES) and alcohol use, including the means by which SES may influence risk for alcohol use. Methods Using a sample of 672 twin pairs (aged 25–74) derived from the MacArthur Foundation Survey of Midlife Development in the United States (MIDUS), the present study examined whether SES, measured by household income and educational attainment, moderates genetic and environmental influences on three indices of alcohol use: amount used, frequency of use, and problem use. Results We found significant moderation for amount of alcohol used. Specifically, genetic effects were greater in low-SES conditions, shared environmental effects (i.e., environmental effects that enhance the similarity of twins from the same families) tended to increase in high-SES conditions, and non-shared environmental effects (i.e., environmental effects that distinguish twins) tended to decrease with SES. This pattern of results was found for both income and education, and it largely replicated at a second wave of assessment spaced nine years after the first. There was virtually no evidence of moderation for either frequency of alcohol use or alcohol problems. Conclusions Our findings indicate that genetic and environmental influences on drinking amount vary as a function of the broader SES context, whereas the etiologies of other drinking phenomena are less affected by this context. Efforts to find the causes underlying the amount of alcohol used are likely to be more successful if such contextual information is taken into account. PMID:25778493

Socioeconomic status moderates genetic and environmental effects on the amount of alcohol use.

Science.gov (United States)

Hamdi, Nayla R; Krueger, Robert F; South, Susan C

2015-04-01

Much is unknown about the relationship between socioeconomic status (SES) and alcohol use, including the means by which SES may influence risk for alcohol use. Using a sample of 672 twin pairs (aged 25 to 74) derived from the MacArthur Foundation Survey of Midlife Development in the United States, this study examined whether SES, measured by household income and educational attainment, moderates genetic and environmental influences on 3 indices of alcohol use: amount used, frequency of use, and problem use. We found significant moderation for amount of alcohol used. Specifically, genetic effects were greater in low-SES conditions, shared environmental effects (i.e., environmental effects that enhance the similarity of twins from the same families) tended to increase in high-SES conditions, and nonshared environmental effects (i.e., environmental effects that distinguish twins) tended to decrease with SES. This pattern of results was found for both income and education, and it largely replicated at a second wave of assessment spaced 9 years after the first. There was virtually no evidence of moderation for either frequency of alcohol use or alcohol problems. Our findings indicate that genetic and environmental influences on drinking amount vary as a function of the broader SES context, whereas the etiologies of other drinking phenomena are less affected by this context. Efforts to find the causes underlying the amount of alcohol used are likely to be more successful if such contextual information is taken into account. Copyright © 2015 by the Research Society on Alcoholism.

Increasing the amount of payment to research subjects

Science.gov (United States)

Resnick, DB

2014-01-01

This article discusses some ethical issues that can arise when researchers decide to increase the amount of payment offered to research subjects to boost enrollment. Would increasing the amount of payment be unfair to subjects who have already consented to participate in the study? This article considers how five different models of payment—the free market model, the wage payment model, the reimbursement model, the appreciation model, and the fair benefits model—would approach this issue. The article also considers several practical problems related to changing the amount of payment, including determining whether there is enough money in the budget to offer additional payments to subjects who have already enrolled, ascertaining how difficult it will be to re-contact subjects, and developing a plan of action for responding to subjects who find out they are receiving less money and demand an explanation. PMID:18757614

A novel method to calculate the extent and amount of drug transported into CSF after intranasal administration.

Science.gov (United States)

Shi, Zhenqi; Zhang, Qizhi; Jiang, Xinguo

2005-01-31

The aim of this paper is to establish a novel method to calculate the extent and amount of drug transported to brain after administration. The cerebrospinal fluid (CSF) was chosen as the target region. The intranasal administration of meptazinol hydrochloride (MEP) was chosen as the model administration and intravenous administration was selected as reference. According to formula transform, the extent was measured by the equation of X(A)CSF, infinity/X0 = Cl(CSF) AUC(0-->infinity)CSF/X0 and the drug amount was calculated by multiplying the dose with the extent. The drug clearance in CSF (Cl(CSF)) was calculated by a method, in which a certain volume of MEP solution was injected directly into rat cistern magna and then clearance was assessed as the reciprocal of the zeroth moment of a CSF level-time curve normalized for dose. In order to testify the accurateness of the method, 14C-sucrose was chosen as reference because of its impermeable characteristic across blood-brain barrier (BBB). It was found out that the MEP concentrations in plasma and CSF after intranasal administration did not show significant difference with those after intravenous administration. However, the extent and amount of MEP transported to CSF was significantly lower compared with those to plasma after these two administrations. In conclusion, the method can be applied to measure the extent and amount of drug transported to CSF, which would be useful to evaluate brain-targeting drug delivery.

Manufacturing Amorphous Solid Dispersions with a Tailored Amount of Crystallized API for Biopharmaceutical Testing.

Science.gov (United States)

Theil, Frank; Milsmann, Johanna; Anantharaman, Sankaran; van Lishaut, Holger

2018-05-07

The preparation of an amorphous solid dispersion (ASD) by dissolving a poorly water-soluble active pharmaceutical ingredient (API) in a polymer matrix can improve the bioavailability by orders of magnitude. Crystallization of the API in the ASD, though, is an inherent threat for bioavailability. Commonly, the impact of crystalline API on the drug release of the dosage form is studied with samples containing spiked crystallinity. These spiked samples possess implicit differences compared to native crystalline samples, regarding size and spatial distribution of the crystals as well as their molecular environment. In this study, we demonstrate that it is possible to grow defined amounts of crystalline API in solid dosage forms, which enables us to study the biopharmaceutical impact of actual crystallization. For this purpose, we studied the crystal growth in fenofibrate tablets over time under an elevated moisture using transmission Raman spectroscopy (TRS). As a nondestructive method to assess API crystallinity in ASD formulations, TRS enables the monitoring of crystal growth in individual dosage forms. Once the kinetic trace of the crystal growth for a certain environmental condition is determined, this method can be used to produce samples with defined amounts of crystallized API. To investigate the biopharmaceutical impact of crystallized API, non-QC dissolution methods were used, designed to identify differences between the various amounts of crystalline materials present. The drug release in the samples manufactured in this fashion was compared to that of samples with spiked crystallinity. In this study, we present for the first time a method for targeted crystallization of amorphous tablets to simulate crystallized ASDs. This methodology is a valuable tool to generate model systems for biopharmaceutical studies on the impact of crystallinity on the bioavailability.

42 CFR 438.704 - Amounts of civil money penalties.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Amounts of civil money penalties. 438.704 Section... SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS MANAGED CARE Sanctions § 438.704 Amounts of civil money penalties. (a) General rule. The limit on, or the maximum civil money penalty the State may impose varies...

The changes in amount and activity of matrix metalloproteinases in rat's serum irradiated by γ-rays

International Nuclear Information System (INIS)

Le Chen; Li Haijun; Cheng Ying; Min Rui

2009-01-01

Rats were whole body irradiated by γ-rays with different doses. A commercial ELISA kit was used to analyze the concentration of MMP-2 and MMP-9 in rat's serum. And Gelatin zymography electrophoresis was used to test the activity of serum MMPs at 24 h after irradiation. The results show that the amount and the activity of MMP-2 in rat's serum increase with increment of irradiation doses. Compared with 1∼4 Gy exposed groups a significant rising of MMP-2 has been found in 5 Gy and 6 Gy exposed groups (p<0.01). On the contrast, the amount and activity of MMP-9 in rat's serum have a little change at 24 hours after irradiation in all of exposed groups. It can be deduced that the changes with amount and activity of MMP-2 may be used as a potential indicator of exposed dose in organisms. (authors)

29 CFR 530.302 - Amounts of civil money penalties.

Science.gov (United States)

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Amounts of civil money penalties. 530.302 Section 530.302... EMPLOYMENT OF HOMEWORKERS IN CERTAIN INDUSTRIES Civil Money Penalties § 530.302 Amounts of civil money penalties. (a) A civil money penalty, not to exceed $500 per affected homeworker for any one violation, may...

Preprocessing Raw Data in Clinical Medicine for a Data Mining Purpose

Directory of Open Access Journals (Sweden)

Peterková Andrea

2016-12-01

Full Text Available Dealing with data from the field of medicine is nowadays very current and difficult. On a global scale, a large amount of medical data is produced on an everyday basis. For the purpose of our research, we understand medical data as data about patients like results from laboratory analysis, results from screening examinations (CT, ECHO and clinical parameters. This data is usually in a raw format, difficult to understand, non-standard and not suitable for further processing or analysis. This paper aims to describe the possible method of data preparation and preprocessing of such raw medical data into a form, where further analysis algorithms can be applied.

Obtaining accurate amounts of mercury from mercury compounds via electrolytic methods

Science.gov (United States)

Grossman, M.W.; George, W.A.

1987-07-07

A process is described for obtaining pre-determined, accurate rate amounts of mercury. In one embodiment, predetermined, precise amounts of Hg are separated from HgO and plated onto a cathode wire. The method for doing this involves dissolving a precise amount of HgO which corresponds to a pre-determined amount of Hg desired in an electrolyte solution comprised of glacial acetic acid and H[sub 2]O. The mercuric ions are then electrolytically reduced and plated onto a cathode producing the required pre-determined quantity of Hg. In another embodiment, pre-determined, precise amounts of Hg are obtained from Hg[sub 2]Cl[sub 2]. The method for doing this involves dissolving a precise amount of Hg[sub 2]Cl[sub 2] in an electrolyte solution comprised of concentrated HCl and H[sub 2]O. The mercurous ions in solution are then electrolytically reduced and plated onto a cathode wire producing the required, pre-determined quantity of Hg. 1 fig.

Shadow Education in Malaysia: Identifying the Determinants of Spending and Amount of Time Attending Private Supplementary Tutoring of Upper Secondary School Students

Directory of Open Access Journals (Sweden)

Chang Da Wan

2017-10-01

Full Text Available This paper examines the determinants of spending and the amount of time attending private supplementary tutoring, or commonly known as private tuition, in Malaysia. Based on 343 self-reported questionnaires with upper secondary students across three states in Malaysia and using multiple regression analysis, we identified ethnicity, father’s level of education and past academic performance as significant determinants of spending and amount of time attending private tuition. However, interestingly, we found that while geographical location and participation in internal tuition in schools were also determinants of spending, these two were not significant in determining the amount of time attending private supplementary tutoring. The identification of determinants of spending and amount of time, and in addition, the differences between these two illustrates the economic and educational dimensions of shadow education. More importantly, the insight also contributes to the formulation of possible interventions that can improve quality and reduce inequality in the mainstream education system.

Significant Tsunami Events

Science.gov (United States)

Dunbar, P. K.; Furtney, M.; McLean, S. J.; Sweeney, A. D.

2014-12-01

Tsunamis have inflicted death and destruction on the coastlines of the world throughout history. The occurrence of tsunamis and the resulting effects have been collected and studied as far back as the second millennium B.C. The knowledge gained from cataloging and examining these events has led to significant changes in our understanding of tsunamis, tsunami sources, and methods to mitigate the effects of tsunamis. The most significant, not surprisingly, are often the most devastating, such as the 2011 Tohoku, Japan earthquake and tsunami. The goal of this poster is to give a brief overview of the occurrence of tsunamis and then focus specifically on several significant tsunamis. There are various criteria to determine the most significant tsunamis: the number of deaths, amount of damage, maximum runup height, had a major impact on tsunami science or policy, etc. As a result, descriptions will include some of the most costly (2011 Tohoku, Japan), the most deadly (2004 Sumatra, 1883 Krakatau), and the highest runup ever observed (1958 Lituya Bay, Alaska). The discovery of the Cascadia subduction zone as the source of the 1700 Japanese "Orphan" tsunami and a future tsunami threat to the U.S. northwest coast, contributed to the decision to form the U.S. National Tsunami Hazard Mitigation Program. The great Lisbon earthquake of 1755 marked the beginning of the modern era of seismology. Knowledge gained from the 1964 Alaska earthquake and tsunami helped confirm the theory of plate tectonics. The 1946 Alaska, 1952 Kuril Islands, 1960 Chile, 1964 Alaska, and the 2004 Banda Aceh, tsunamis all resulted in warning centers or systems being established.The data descriptions on this poster were extracted from NOAA's National Geophysical Data Center (NGDC) global historical tsunami database. Additional information about these tsunamis, as well as water level data can be found by accessing the NGDC website www.ngdc.noaa.gov/hazard/

24 CFR 206.105 - Amount of MIP.

Science.gov (United States)

2010-04-01

... DEVELOPMENT MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES HOME EQUITY CONVERSION MORTGAGE INSURANCE Contract Rights and Obligations Mortgage Insurance Premiums § 206.105 Amount of...

Can low-dose CT with iterative reconstruction reduce both the radiation dose and the amount of iodine contrast medium in a dynamic CT study of the liver?

Energy Technology Data Exchange (ETDEWEB)

Takahashi, Hiroto; Okada, Masahiro; Hyodo, Tomoko; Hidaka, Syojiro; Kagawa, Yuki; Matsuki, Mitsuru; Tsurusaki, Masakatsu; Murakami, Takamichi, E-mail: murakami@med.kindai.ac.jp

2014-04-15

Purpose: To investigate whether low-dose dynamic CT of the liver with iterative reconstruction can reduce both the radiation dose and the amount of contrast medium. Materials and methods: This study was approved by our institutional review board. 113 patients were randomly assigned to one of two groups. Group A/group B (fifty-eight/fifty-five patients) underwent liver dynamic CT at 120/100 kV, with 0/40% adaptive statistical iterative reconstruction (ASIR), with a contrast dose of 600/480 mg I/kg, respectively. Radiation exposure was estimated based on the manufacturer's phantom data. The enhancement value of the hepatic parenchyma, vessels and the tumor-to-liver contrast of hepatocellular carcinomas (HCCs) were compared between two groups. Two readers independently assessed the CT images of the hepatic parenchyma and HCCs. Results: The mean CT dose indices: 6.38/4.04 mGy, the dose-length products: 194.54/124.57 mGy cm, for group A/group B. The mean enhancement value of the hepatic parenchyma and the tumor-to-liver contrast of HCCs with diameters greater than 1 cm in the post-contrast all phases did not differ significantly between two groups (P > 0.05). The enhancement values of vessels in group B were significantly higher than that in group A in the delayed phases (P < 0.05). Two reader's confidence levels for the hepatic parenchyma in the delayed phases and HCCs did not differ significantly between the groups (P > 0.05). Conclusions: Low-dose dynamic CT with ASIR can reduce both the radiation dose and the amount of contrast medium without image quality degradation, compared to conventional dynamic CT without ASIR.

Room at the Mountain: Estimated Maximum Amounts of Commercial Spent Nuclear Fuel Capable of Disposal in a Yucca Mountain Repository

International Nuclear Information System (INIS)

Kessler, John H.; Kemeny, John; King, Fraser; Ross, Alan M.; Ross, Benjamen

2006-01-01

The purpose of this paper is to present an initial analysis of the maximum amount of commercial spent nuclear fuel (CSNF) that could be emplaced into a geological repository at Yucca Mountain. This analysis identifies and uses programmatic, material, and geological constraints and factors that affect this estimation of maximum amount of CSNF for disposal. The conclusion of this initial analysis is that the current legislative limit on Yucca Mountain disposal capacity, 63,000 MTHM of CSNF, is a small fraction of the available physical capacity of the Yucca Mountain system assuming the current high-temperature operating mode (HTOM) design. EPRI is confident that at least four times the legislative limit for CSNF (∼260,000 MTHM) can be emplaced in the Yucca Mountain system. It is possible that with additional site characterization, upwards of nine times the legislative limit (∼570,000 MTHM) could be emplaced. (authors)

Choosing the right amount of healthcare information technologies investments.

Science.gov (United States)

Meyer, Rodolphe; Degoulet, Patrice

2010-04-01

Choosing and justifying the right amount of investment in healthcare information technologies (HITECH or HIT) in hospitals is an ever increasing challenge. Our objectives are to assess the financial impact of HIT on hospital outcome, and propose decision-helping tools that could be used to rationalize the distribution of hospital finances. We used a production function and microeconomic tools on data of 21 Paris university hospitals recorded from 1998 to 2006 to compute the elasticity coefficients of HIT versus non-HIT capital and labor as regards to hospital financial outcome and optimize the distribution of investments according to the productivity associated with each input. HIT inputs and non-HIT inputs both have a positive and significant impact on hospital production (elasticity coefficients respectively of 0.106 and 0.893; R(2) of 0.92). We forecast 2006 results from the 1998 to 2005 dataset with an accuracy of +0.61%. With the model used, the best proportion of HIT investments was estimated to be 10.6% of total input and this was predicted to lead to a total saving of 388 million Euros for the 2006 dataset. Considering HIT investment from the point of view of a global portfolio and applying econometric and microeconomic tools allow the required confidence level to be attained for choosing the right amount of HIT investments. It could also allow hospitals using these tools to make substantial savings, and help them forecast their choices for the following year for better HITECH governance in the current stimulation context. (c) 2010 Elsevier Ireland Ltd. All rights reserved.

Comparison of Effect of Two Methods of Face-to-Face Education and Distance Education (via Short Message Service on Amount of Following Remedial Diet in Patients Suffering From Hypertension

Directory of Open Access Journals (Sweden)

Basiri

2016-04-01

Full Text Available Background A large amount of money is allocated to hypertension in terms of remedial and care costs, but fighting against this disease begins with education. Objectives This study has been conducted with the aim of comparing the effect of two methods: face-to-face education and distance education (via short message service [SMS] on amount of following remedial diet in patients suffering from hypertension. Patients and Methods In this clinical trial study, 72 patients who were suffering from hypertension participated. They were selected by the purposeful sampling from three hospitals in Abadan city, Iran. Each of the three groups were similar in terms of age, gender, level of education, marital status, and duration of suffering from hypertension. The first group was under face-to-face education for eight sessions of 30 minutes; the second group under distance education (via SMS; and the third group did not receive any education as they were the control group. The tools used for collecting data involved three questionnaires (demographic data [two parts], following medicinal diet (three parts: MMAS-3, therapeutic lifestyle changes, and dietary approach to stop hypertension, and evaluating the amount of patients’ awareness about their disease. This study applied descriptive and deductive statistics with SPSS Version 20 for statistical analysis. Results The results showed that the mean of examined realms, after interference in both the face-to-face and the distance education groups, had a significant statistical difference with the before-interference mean (P = 0.0001. Inter-group comparison between systolic and diastolic blood pressure and awareness realms showed that there was a significant statistical difference between the face-to-face education group compared with the control group (P < 0.05. However, in other realms, no significant statistical difference was observed between the two educational groups (P < 0.05. Conclusions Having access to

A Systematic Review of Associations between Amount of Meditation Practice and Outcomes in Interventions Using the Four Immeasurables Meditations.

Science.gov (United States)

Zeng, Xianglong; Chio, Floria H N; Oei, Tian P S; Leung, Freedom Y K; Liu, Xiangping

2017-01-01

Interventions using the "Four Immeasurables Meditations" (FIM) are effective for various outcomes; however, whether increased meditation practice in these interventions leads to better results has not been well investigated. This systematic review included 22 FIM interventions that reported associations between the amount of meditation practice and its outcomes. Despite the heterogeneity in intervention components and outcome variables, there were generally few significant associations between amount of meditation practice and its outcomes. Specifically, only five studies reported that more than half of the calculated results were significant. In comparison with correlations between total amount of practice and overall outcomes, the short-term influence of meditation practice was evaluated in fewer studies; however, it had a better association with outcomes. More studies are required that address the underlying mechanisms that elucidate how meditation practice leads to outcome changes in daily life. In this study, two promising mechanisms with initial evidence were discussed. This review also summarized common methodological issues including a lack of experimental manipulation and inaccurate measuring of meditation practice.

An examination of trends in amount and type of cigarette advertising and sales promotions in California stores, 2002-2005.

Science.gov (United States)

Feighery, E C; Schleicher, N C; Boley Cruz, T; Unger, J B

2008-04-01

Cigarette companies spend more of their marketing dollars in stores than in any other venue. In 2005, they spent 88% of a total of $13.1 billion to advertise and promote product sales in stores. The purposes of this study were to identify how the amount and types of cigarette advertising and sales promotions have changed in stores in California between 2002 and 2005, and to assess neighbourhood influences on cigarette marketing in stores. Four observational assessments of cigarette advertising were conducted in approximately 600 California stores that sold cigarettes from 2002 to 2005. Trained observers collected data on the amount and type of cigarette advertising, including signs, product shelving and displays and functional items, and presence of sales promotions on these items. Longitudinal analyses were performed to estimate trends over time and identify correlates of change in the amount and type of tobacco advertising. The mean number of cigarette advertisements per store increased over time from 22.7 to 24.9. The percentage of stores with at least one advert for a sales promotion increased from 68% to 80%. The amount of advertising and proportion of stores with sales promotions increased more rapidly in stores situated in neighbourhoods with a higher proportion of African-Americans. The results indicate increasing use of stores to market and promote cigarette sales. Further, these increases are disproportionately accelerating in neighbourhoods with more African-Americans. Legislative strategies should be pursued to control the marketing of tobacco products and promotional strategies used to reduce prices in stores.

Reproductive handle of the herd of cattle of double purpose

International Nuclear Information System (INIS)

Castro Hernandez, A.

1988-01-01

The influence of the environmental factors is analyzed, in the reproductive efficiency of herd cattle of double purpose. The reproductive behavior begins with the gestation of the heifers. Under the conditions of the Colombian tropic these they reach the weight required for the reproduction to an age but late that in the temperate areas. Once the first childbirth, the cow takes place it enters in exhaustion that makes that this animal is the but difficult to reproduce after the childbirth, that which demands special cares of handling and feeding. The interval among the childbirth to evaluate the reproductive efficiency. Environmental factors that influence significantly. The use of the practice simple of handling, health, selection and feeding produces significant increments in the fertility of the herd of cattle of double purpose. One practices of effective handling in the improvement of the reproductive behavior of the cows of double purpose it is the restricted nursing

The revised APTA code of ethics for the physical therapist and standards of ethical conduct for the physical therapist assistant: theory, purpose, process, and significance.

Science.gov (United States)

Swisher, Laura Lee; Hiller, Peggy

2010-05-01

In June 2009, the House of Delegates (HOD) of the American Physical Therapy Association (APTA) passed a major revision of the APTA Code of Ethics for physical therapists and the Standards of Ethical Conduct for the Physical Therapist Assistant. The revised documents will be effective July 1, 2010. The purposes of this article are: (1) to provide a historical, professional, and theoretical context for this important revision; (2) to describe the 4-year revision process; (3) to examine major features of the documents; and (4) to discuss the significance of the revisions from the perspective of the maturation of physical therapy as a doctoring profession. PROCESS OF REVISION: The process for revision is delineated within the context of history and the Bylaws of APTA. FORMAT, STRUCTURE, AND CONTENT OF REVISED CORE ETHICS DOCUMENTS: The revised documents represent a significant change in format, level of detail, and scope of application. Previous APTA Codes of Ethics and Standards of Ethical Conduct for the Physical Therapist Assistant have delineated very broad general principles, with specific obligations spelled out in the Ethics and Judicial Committee's Guide for Professional Conduct and Guide for Conduct of the Physical Therapist Assistant. In contrast to the current documents, the revised documents address all 5 roles of the physical therapist, delineate ethical obligations in organizational and business contexts, and align with the tenets of Vision 2020. The significance of this revision is discussed within historical parameters, the implications for physical therapists and physical therapist assistants, the maturation of the profession, societal accountability and moral community, potential regulatory implications, and the inclusive and deliberative process of moral dialogue by which changes were developed, revised, and approved.

Gas revenue increasingly significant

International Nuclear Information System (INIS)

Megill, R.E.

1991-01-01

This paper briefly describes the wellhead prices of natural gas compared to crude oil over the past 70 years. Although natural gas prices have never reached price parity with crude oil, the relative value of a gas BTU has been increasing. It is one of the reasons that the total amount of money coming from natural gas wells is becoming more significant. From 1920 to 1955 the revenue at the wellhead for natural gas was only about 10% of the money received by producers. Most of the money needed for exploration, development, and production came from crude oil. At present, however, over 40% of the money from the upstream portion of the petroleum industry is from natural gas. As a result, in a few short years natural gas may become 50% of the money revenues generated from wellhead production facilities

Ambulatory fall-risk assessment: amount and quality of daily-life gait predict falls in older adults.

Science.gov (United States)

van Schooten, Kimberley S; Pijnappels, Mirjam; Rispens, Sietse M; Elders, Petra J M; Lips, Paul; van Dieën, Jaap H

2015-05-01

Ambulatory measurements of trunk accelerations can provide valuable information on the amount and quality of daily-life activities and contribute to the identification of individuals at risk of falls. We compared associations between retrospective and prospective falls with potential risk factors as measured by daily-life accelerometry. In addition, we investigated predictive value of these parameters for 6-month prospective falls. One week of trunk accelerometry (DynaPort MoveMonitor) was obtained in 169 older adults (mean age 75). The amount of daily activity and quality of gait were determined and validated questionnaires on fall-risk factors, grip strength, and trail making test were obtained. Six-month fall incidence was obtained retrospectively by recall and prospectively by fall diaries and monthly telephone contact. Among all participants, 35.5% had a history of ≥1 falls and 34.9% experienced ≥1 falls during 6-month follow-up. Logistic regressions showed that questionnaires, grip strength, and trail making test, as well as the amount and quality of gait, were significantly associated with falls. Significant associations differed between retrospective and prospective analyses although odds ratios indicated similar patterns. Predictive ability based on questionnaires, grip strength, and trail making test (area under the curve .68) improved substantially by accelerometry-derived parameters of the amount of gait (number of strides), gait quality (complexity, intensity, and smoothness), and their interactions (area under the curve .82). Daily-life accelerometry contributes substantially to the identification of individuals at risk of falls, and can predict falls in 6 months with good accuracy. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

40 CFR 1065.645 - Amount of water in an ideal gas.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Amount of water in an ideal gas. 1065... in an ideal gas. This section describes how to determine the amount of water in an ideal gas, which... of water in an ideal gas, x H20, as follows: ER30AP10.034 Where: x H20 = amount of water in an ideal...

Amounts of mercury in soil of some golf course sites

Energy Technology Data Exchange (ETDEWEB)

MacLean, A J; Stone, B; Cordukes, W E

1973-01-01

Mercurial compounds are widely used for controlling diseases of turfgrass of golf courses, but the fungicides are usually confined to the greens. Composite soil samples were obtained from three golf courses in the Ottawa and Ontario region of Canada. Samples from the turf and surface layer of soil were analyzed and high amounts of mercury were found. The soil of No.I course was a sand; No.II was a sandy loam in the surface and a loam below; and No. III was a loam in the surface layer and a clay loam below. The pH of the surface layer was 6.4 in No. I, 7.5 in No. II, and 6.0 in No. III. The amounts of Hg in the turf were high near the green but they decreased with distance. Fairway III contained the highest amounts of Hg and there was evidence of it leaching to a depth of 90 cm at the edge of the green. The particularly high amounts of Hg in no III were in accord with the liberal use of mercurial fungicides on this course in the period 1912-64. The leaching of Hg depends on amounts of organic matter and the clay in the soil.

Performance evaluation of the BSRC multi-purpose bio-climatic roof

Energy Technology Data Exchange (ETDEWEB)

Waewsak, J.; Hirunlabh, J.; Khedari, J. [Mongkut' s University of Technology, Bangkok (Thailand). Building Scientific Research Center; Shin, U.C. [Taejon University (Korea). College of Engineering

2003-11-01

This paper reports on experimental investigation of the performance of a new multi-purpose bio-climatic roof (BCR) developed by our teamwork (The Building Scientific Research Center, BSRC). The innovative functions of this BSRC-BCR are to decrease daily heat gain through the roof fabrics, to induce significant air ventilation rate, which improves the thermal comfort of residents, to ensure appropriate daylighting without any overheating and to act as a roof radiator during nighttime. The BSRC-BCR is composed of a combination of CPAC Monier concrete and transparent acrylic tiles on the outer side, air gap and another combination of gypsum with an aluminum foil board and translucent sheets on the room side. The thermal and visual performances of BCR were investigated experimentally and compared to the conventional roof solar collector (RSC) based on the following three important parameters: the temperature difference index (TD) defined as the temperature difference between the outdoor and indoor, the air change number (ACH) induced by the BSRC-BCR and the amount of indoor illumination. To this end, two units (BCR and RSC) each of 1 x l.5 m{sup 2} surface area were integrated into the south-facing roof of the center single-room solar house of 25 m{sup 3} volume. The experimental results show that the BSRC-BCR is extremely interesting as it can reduce roof heat gain significantly, provide sufficient natural lighting for housing and induce high air change that improve indoor thermal comfort. The TD index of BCR was always lower or close to neutral than that of RSC during the hottest period of the day. The indoor illuminance delivered by the BSRC-BCR was about 300 and 140 lx in summer and winter, respectively. The ACH was about 13-14 and 5-7 in summer and winter, respectively, two times that induced by the RSC. (author)

Amount of balance necessary for the independence of transfer and stair-climbing in stroke inpatients.

Science.gov (United States)

Fujita, Takaaki; Sato, Atsushi; Ohashi, Yuji; Nishiyama, Kazutaka; Ohashi, Takuro; Yamane, Kazuhiro; Yamamoto, Yuichi; Tsuchiya, Kenji; Otsuki, Koji; Tozato, Fusae

2018-05-01

The purpose of this study was to clarify the amount of balance necessary for the independence of transfer and stair-climbing in stroke patients. This study included 111 stroke inpatients. Simple and multiple regression analyses were conducted to establish the association between the FIM ® instrument scores for transfer or stair-climbing and Berg Balance Scale. Furthermore, receiver operating characteristic curves were used to elucidate the amount of balance necessary for the independence of transfer and stair-climbing. Simple and multiple regression analyses showed that the FIM ® instrument scores for transfer and stair-climbing were strongly associated with Berg Balance Scale. On comparison of the independent and supervision-dependent groups, Berg Balance Scale cut-off values for transfer and stair-climbing were 41/40 and 54/53 points, respectively. On comparison of the independent-supervision and dependent groups, the cut-off values for transfer and stair-climbing were 30/29 and 41/40 points, respectively. The calculated cut-off values indicated the amount of balance necessary for the independence of transfer and stair-climbing, with and without supervision, in stroke patients. Berg Balance Scale has a good discriminatory ability and cut-off values are clinically useful to determine the appropriate independence levels of transfer and stair-climbing in hospital wards. Implications for rehabilitation The Berg Balance Scale's (BBS) strong association with transfer and stair-climbing independence and performance indicates that establishing cut-off values is vitally important for the established use of the BBS clinically. The cut-off values calculated herein accurately demonstrate the level of balance necessary for transfer and stair-climbing independence, with and without supervision, in stroke patients. These criteria should be employed clinically for determining the level of independence for transfer and stair-climbing as well as for setting balance training

Roostertree (Calotropis procera under different amounts and periods of incorporation on yield of coriander

Directory of Open Access Journals (Sweden)

Paulo César Ferreira Linhares

2014-07-01

Full Text Available 800x600 The goal of this paper was to evaluate the roostertree under different amounts and periods of incorporation on yield of coriander. This paper was conducted at the experimental farm Rafael Fernandes of, Universidade Federal Rural do Semi-Árido (UFERSA, Mossoró-RN, in the period October-December 2009. Experimental design was a randomized complete block with treatments arranged in a factorial 4 x 4, with three replications, with 144 plants per plot, with the first factor consists of the amounts of roostertree (5.4, 8.8, 12.2 and 15.6 t ha-1 on a dry basis, the second by periods of soil incorporation (0, 10, 20, and 30 days before sowing - DAS. The cultivar was planted cilantro palmtrees. The characteristics evaluated were such: plant height, number of stems plant-1, yield and dry matter weight of shoots. Significant interaction between treatments was observed for the characteristic coriander yield with better agronomic performance observed in the amount of 15.6 t ha-1 roostertree applied between incorporation 30 days before sowing coriander, with an average yield of 4404 kg ha-1. Normal 0 21 false false false PT-BR X-NONE X-NONE

Potentiometric determination of milligram amounts of uranium by semiautomatic titrator

International Nuclear Information System (INIS)

Ryzhinskij, M.V.; Stepanov, A.V.; Preobrazhenskaya, L.D.; Solntseva, L.F.; Gromova, E.A.

1978-01-01

A semiautomatic titrator is described which allows gravimetriotentiometricc-p titrat mg amounts of substances. Milligram amounts of uranium (absolute contents and oxygen/uranium ratio) in U 3 O 8 were determined as an example of the titrator action. The relative standard deviation was less than 0.001

41 CFR 105-56.019 - Offset amount.

Science.gov (United States)

2010-07-01

... Administration 56-SALARY OFFSET FOR INDEBTEDNESS OF FEDERAL EMPLOYEES TO THE UNITED STATES Centralized Salary... referred for offset under this subpart is $100. (b) The amount offset from a salary payment under this... resolved to the satisfaction of GSA. ...

Sugar amount analysis in food from Lithuanian food market

OpenAIRE

Gudauskaitė, Milda

2015-01-01

When taking too much simple sugar, especially sucrose, harmful health effects occur: more tooth decay occurs, the excess sugar coverts into fat, digestive system gets irritated, increase of weight, possibility in increasing of developing cancer cells, pancreatic and other misbalances in the endocrine organs. Thesis goal: to perform sugar amount analysis in Lithuanian food market Analysis methodology. Assessing the amount of sugar (g/100g) there was analyzed 147 major food la...

A sorites paradox in the conventional definition of amount of substance

OpenAIRE

Nigel Wheatley

2011-01-01

The conventional definition of amount of substance _n_ is as a quantity proportional to number of entities _N_. This implies that n is discrete for small _N_ while _n_ is considered to be continuous at the macroscopic scale, leading to a sorites paradox. A practical criterion is proposed for distinguishing between amount of substance and number of entities, and the implications for the conventional definition of amount of substance are discussed.

Purpose control : did you process the data for the intended purpose?

NARCIS (Netherlands)

Petkovic, M.; Prandi, D.; Zannone, N.; Jonker, W.; Petkovic, M.

2011-01-01

Data protection legislation requires personal data to be collected and processed only for lawful and legitimate purposes. Unfortunately, existing protection mechanisms are not appropriate for purpose control: they only prevent unauthorized actions from occurring and do not guarantee that the data

42 CFR 405.817 - Principles for determining amount in controversy.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Principles for determining amount in controversy... the Medicare Part B Program § 405.817 Principles for determining amount in controversy. (a) Individual... may assert that the aggregation principles contained in this subpart may be applied to determine the...

Concept for Recycling Waste Biomass from the Sugar Industry for Chemical and Biotechnological Purposes.

Science.gov (United States)

Modelska, Magdalena; Berlowska, Joanna; Kregiel, Dorota; Cieciura, Weronika; Antolak, Hubert; Tomaszewska, Jolanta; Binczarski, Michał; Szubiakiewicz, Elzbieta; Witonska, Izabela A

2017-09-13

The objective of this study was to develop a method for the thermally-assisted acidic hydrolysis of waste biomass from the sugar industry (sugar beet pulp and leaves) for chemical and biotechnological purposes. The distillates, containing furfural, can be catalytically reduced directly into furfurayl alcohol or tetrahydrofurfuryl alcohol. The sugars present in the hydrolysates can be converted by lactic bacteria into lactic acid, which, by catalytic reduction, leads to propylene glycol. The sugars may also be utilized by microorganisms in the process of cell proliferation, and the biomass obtained used as a protein supplement in animal feed. Our study also considered the effects of the mode and length of preservation (fresh, ensilage, and drying) on the yields of furfural and monosaccharides. The yield of furfural in the distillates was measured using gas chromatography with flame ionization detector (GC-FID). The content of monosaccharides in the hydrolysates was measured spectrophotometrically using enzymatic kits. Biomass preserved under all tested conditions produced high yields of furfural, comparable to those for fresh material. Long-term storage of ensiled waste biomass did not result in loss of furfural productivity. However, there were significant reductions in the amounts of monosaccharides in the hydrolysates.

A Survey of the Predictors of Amount of Aggression in the Adolescent Users of Violent Video Games in Qom City, 2012, Iran

OpenAIRE

Sarallah Shojaei; Tahereh Dehdari; Keramat Noori Jelyani; Behnaz Dowran

2013-01-01

Background and Objectives: Adolescents are the main audiences of video games. Attractive technologies of these games make virtual faces seem real characters to their audiences. There is a high tendency to show violent and deadly scenes. The present study was done with the purpose of determining the predictors of the amount of aggression in the adolescent users of violent video games in Qom city.Methods: In this descriptive cross-sectional study, 100 adolescent users of violent video game refe...

41 CFR 105-56.029 - Offset amount.

Science.gov (United States)

2010-07-01

... Administration 56-SALARY OFFSET FOR INDEBTEDNESS OF FEDERAL EMPLOYEES TO THE UNITED STATES Centralized Salary... salary offset under this subpart is $100. (b) The amount offset from a salary payment under this subpart... otherwise resolved to the satisfaction of the creditor agency. ...

Safe handling of kilogram amounts of fuel-grade plutonium and of gram amounts of plutonium-238, americium-241 and curium-244

International Nuclear Information System (INIS)

Louwrier, K.P.; Richter, K.

1976-01-01

During the past 10 years about 600 glove-boxes have been installed at the Institute for Transuranium Elements at Karlsruhe. About 80% of these glove-boxes have been designed and equipped for handling 100-g to 1-kg amounts of 239 Pu containing 8-12% 240 Pu (low-exposure plutonium). A small proportion of the glove-boxes is equipped with additional shielding in the form of lead sheet or lead glass for work with recycled plutonium. In these glove-boxes gram-amounts of 241 Am have also been handled for preparation of Al-Am targets using tongs and additional shielding inside the glove-boxes themselves. Water- and lead-shielded glove-boxes equipped with telemanipulators have been installed for routine work with gram-amounts of 241 Am, 243 Am and 244 Cm. A prediction of the expected radiation dose for the personnel is difficult and only valid for a preparation procedure with well-defined preparation steps, owing to the fact that gamma dose-rates depend strongly upon proximity and source seize. Gamma radiation dose measurements during non-routine work for 241 Am target preparation showed that handling of gram amounts leads to a rather high irradiation dose for the personnel, despite lead or steel glove-box shielding and shielding within the glove-boxes. A direct glove-hand to americium contact must be avoided. For all glove-handling of materials with gamma radiation an irradiation control of the forearms of the personnel by, for example, thermoluminescence dosimeters is necessary. Routine handling of americium and curium should be executed with master-slave equipment behind neutron and gamma shielding. (author)

9 CFR 381.412 - Reference amounts customarily consumed per eating occasion.

Science.gov (United States)

2010-01-01

... Amount Ready-to-serve Reference Amount Ready-to-cook Egg mixtures, (western style omelet, souffle, egg... cook poultry cuts, including marinated, tenderized, injected cuts of poultry, poultry corn dogs...

Purpose and Professional Writers.

Science.gov (United States)

Blyler, Nancy Roundy

1989-01-01

Describes a protocol study of 10 professional writers which examined the meaning and influence of purpose on writers in the workplace. Explores the interactions of various purpose considerations derived from situation, reader, and text. Suggests that professional writers have a range of meanings in mind when they think about purpose. (MM)

A Greenhouse Assay on the Effect of Applied Urea Amount on the Rhizospheric Soil Bacterial Communities.

Science.gov (United States)

Shang, Shuanghua; Yi, Yanli

2015-12-01

The rhizospheric bacteria play key role in plant nutrition and growth promotion. The effects of increased nitrogen inputs on plant rhizospheric soils also have impacted on whole soil microbial communities. In this study, we analyzed the effects of applied nitrogen (urea) on rhizospheric bacterial composition and diversity in a greenhouse assay using the high-throughput sequencing technique. To explore the environmental factors driving the abundance, diversity and composition of soil bacterial communities, the relationship between soil variables and the bacterial communities were also analyzed using the mantel test as well as the redundancy analysis. The results revealed significant bacterial diversity changes at different amounts of applied urea, especially between the control treatment and the N fertilized treatments. Mantel tests showed that the bacterial communities were significantly correlated with the soil nitrate nitrogen, available nitrogen, soil pH, ammonium nitrogen and total organic carbon. The present study deepened the understanding about the rhizospheric soil microbial communities under different amounts of applied urea in greenhouse conditions, and our work revealed the environmental factors affecting the abundance, diversity and composition of rhizospheric bacterial communities.

The Influence of Chinese College Teachers' Competence for Purpose Support on Students' Purpose Development

Science.gov (United States)

Jiang, Fei; Lin, Shan; Mariano, Jenni Menon

2016-01-01

Research studies agree on the role formal education can play in facilitating students building a sense of life purpose. This paper examined the influence of Chinese college students' perceived competence of their teachers for supporting purpose on these same college students' purpose status. Portions of the Revised Youth Purpose Survey were…

46 CFR 308.300 - Insured amount-application.

Science.gov (United States)

2010-10-01

... Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK INSURANCE Second Seamen's War Risk Insurance § 308.300 Insured amount—application. An applicant for Second Seamen's war risk insurance shall not state the amount of insurance desired, which shall be as provided in...

Significant exposures to isoeugenol derivaties in perfumes

DEFF Research Database (Denmark)

Rastogi, Suresh Chandra; Johansen, Jeanne Duus

2008-01-01

in perfumes/aftershaves. MATERIALS AND METHODS: 29 international brand perfumes/aftershaves were analysed for the target fragrance ingredient by gas chromatography-mass spectrometry. All samples were analysed in duplicate at detection levels of 1-5 p.p.m. RESULTS: 16 products (55%) contained isoeugenol...... was not detected in any of the investigated products. CONCLUSIONS: Isoeugenyl acetate is present in perfumes/aftershaves, in some products in significant amounts. This may lead to elicitation of contact allergy in isoeugenol-sensitized individuals and may contribute to unchanged levels of isoeugenol sensitization....

Potential Causes of Significant Inventory Differences at Bulk Handling Facilities and the Importance of Inventory Difference Action Levels

International Nuclear Information System (INIS)

Homer, Alan; O’Hagan, Brendan

2015-01-01

Accountancy for nuclear material can be split into two categories. Firstly, where possible, accountancy should be in terms of items that can be transferred as discrete packages and their contents fixed at the time of their creation. All items must remain accounted for at all times, and a single missing item is considered significant. Secondly, where nuclear material is unconstrained, for example in a reprocessing plant where it can change form, there is an uncertainty that relates to the amount of material present in any location. Cumulatively, these uncertainties can be summed and provide a context for any estimate of material in a process. Any apparent loss or gain between what has been physically measured within a facility during its physical inventory take and what is reported within its nuclear material accounts is known as an inventory difference. The cumulative measurement uncertainties can be used to set an action level for the inventory difference so that if an inventory difference is observed outside of such action levels, the difference is classified as significant and an investigation to find the root cause(s) is required. The purpose of this paper is to explore the potential causes of significant inventory differences and to provide a framework within which an inventory difference investigation can be carried out.

42 CFR 3.404 - Amount of a civil money penalty.

Science.gov (United States)

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Amount of a civil money penalty. 3.404 Section 3... money penalty. (a) The amount of a civil money penalty will be determined in accordance with paragraph (b) of this section and § 3.408 of this subpart. (b) The Secretary may impose a civil money penalty...

Identification of clinically significant drug-drug interactions in cardiac ...

African Journals Online (AJOL)

Purpose: To identify clinically significant potential drug-drug interactions in cardiac intensive care units of two tertiary care ... hypertension, hyperlipidemia, diabetes or other diseases .... May result in digoxin toxicity (nausea, vomiting, cardiac.

47 CFR 54.403 - Lifeline support amount.

Science.gov (United States)

2010-10-01

... local exchange carrier serving the area in which the qualifying low-income consumer receives service, as... a qualifying low-income consumer's intrastate rate, if the carrier has received the non-federal... SERVICE Universal Service Support for Low-Income Consumers § 54.403 Lifeline support amount. (a) The...

LEARNING MATERIALS SELECTION FOR DIFFERENTIATED INSTRUCTION OF ENGLISH FOR SPECIFIC PURPOSES OF FUTURE PROFESSIONALS IN THE FIELD OF INFORMATION TECHNOLOGY

Directory of Open Access Journals (Sweden)

Oksana Synekop

2017-09-01

Full Text Available In conditions of differentiation the learning materials selection will optimize the training English for Specific Purposes of the future professionals in the field of information technology at university level. The purpose of the article is to define the basic unit of learning material, the factors of influence on the learning material selection, principles, criteria and the procedure of learning material selection in this paper. Reviewing the scientific achievements in the learning material selection in teaching English has become a basis for defining the factors of influence, principles and criteria in the research. The basic unit of learning material (learning English text for professional purposes is outlined. The factors of influence and principles (correspondence of learning materials to professional interests and needs of information technology students; necessary ability and accessibility; regarding the linguistic and stylistic necessity and sufficiency; availability of Internet sources information of the learning material selection are defined. Also, the qualitative criteria (authenticity; professional significance, relevance and informativeness; conformity of foreign language level and intellectual development of students; variety of genres and forms of speech, their sufficient filling by linguistic material; coherence, integrity, consistency, semantic completeness; topic conformity; situation conformity; unlimited access, reliability and exemplarity of Internet sources and the quantitative criteria (the amount of material of the learning material selection are highlighted. The process of English for Specific Purposes material selection (defining the disciplines of different cycles; defining spheres and related topics; outlining situations, communicative roles and intentions of professional communication; specifying the sources of selection; evaluating the texts; analysis of the knowledge, skills and sub-skills required for the

Proteomic analysis of minute amount of colonic biopsies by enteroscopy sampling

Energy Technology Data Exchange (ETDEWEB)

Liu, Xing [Department of Analytical Chemistry and CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (China); Xu, Yanli [Fuyang People’s Hospital (China); Meng, Qian [Department of Analytical Chemistry and CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (China); Zheng, Qingqing [Digestive Endoscopic Center, Shanghai Jiaotong University Affiliated Sixth People’s Hospital (China); Wu, Jianhong [Department of Analytical Chemistry and CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (China); Wang, Chen; Jia, Weiping [Shanghai Key Laboratory of Diabetes Mellitus, Department of Endocrinology and Metabolism, Shanghai Diabetes Institute, Shanghai Clinical Center for Diabetes, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital (China); Figeys, Daniel [Department of Biochemistry, Microbiology and Immunology, and Department of Chemistry and Biomolecular Sciences, University of Ottawa (Canada); Chang, Ying, E-mail: emulan@163.com [Digestive Endoscopic Center, Shanghai Jiaotong University Affiliated Sixth People’s Hospital (China); Zhou, Hu, E-mail: zhouhu@simm.ac.cn [Department of Analytical Chemistry and CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (China)

2016-08-05

Colorectal cancer (CRC) is one of the most common types of malignant tumor worldwide. Currently, although many researchers have been devoting themselves in CRC studies, the process of locating biomarkers for CRC early diagnosis and prognostic is still very slow. Using a centrifugal proteomic reactor-based proteomic analysis of minute amount of colonic biopsies by enteroscopy sampling, 2620 protein groups were quantified between cancer mucosa and adjacent normal colorectal mucosa. Of which, 403 protein groups were differentially expressed with statistic significance between cancer and normal tissues, including 195 up-regulated and 208 down-regulated proteins in cancer tissues. Three proteins (SOD3, PRELP and NGAL) were selected for further Western blot validation. And the resulting Western blot experimental results were consistent with the quantitative proteomic data. SOD3 and PRELP are down-regulated in CRC mucosa comparing to adjacent normal tissue, while NGAL is up-regulated in CRC mucosa. In conclusion, the centrifugal proteomic reactor-based label-free quantitative proteomic approach provides a highly sensitive and powerful tool for analyzing minute protein sample from tiny colorectal biopsies, which may facilitate CRC biomarkers discovery for diagnoses and prognoses. -- Highlights: •Minute amount of colonic biopsies by endoscopy is suitable for proteomic analysis. •Centrifugal proteomic reactor can be used for processing tiny clinic biopsy sample. •SOD3 and PRELP are down-regulated in CRC, while NGAL is up-regulated in CRC.

Proteomic analysis of minute amount of colonic biopsies by enteroscopy sampling

International Nuclear Information System (INIS)

Liu, Xing; Xu, Yanli; Meng, Qian; Zheng, Qingqing; Wu, Jianhong; Wang, Chen; Jia, Weiping; Figeys, Daniel; Chang, Ying; Zhou, Hu

2016-01-01

Colorectal cancer (CRC) is one of the most common types of malignant tumor worldwide. Currently, although many researchers have been devoting themselves in CRC studies, the process of locating biomarkers for CRC early diagnosis and prognostic is still very slow. Using a centrifugal proteomic reactor-based proteomic analysis of minute amount of colonic biopsies by enteroscopy sampling, 2620 protein groups were quantified between cancer mucosa and adjacent normal colorectal mucosa. Of which, 403 protein groups were differentially expressed with statistic significance between cancer and normal tissues, including 195 up-regulated and 208 down-regulated proteins in cancer tissues. Three proteins (SOD3, PRELP and NGAL) were selected for further Western blot validation. And the resulting Western blot experimental results were consistent with the quantitative proteomic data. SOD3 and PRELP are down-regulated in CRC mucosa comparing to adjacent normal tissue, while NGAL is up-regulated in CRC mucosa. In conclusion, the centrifugal proteomic reactor-based label-free quantitative proteomic approach provides a highly sensitive and powerful tool for analyzing minute protein sample from tiny colorectal biopsies, which may facilitate CRC biomarkers discovery for diagnoses and prognoses. -- Highlights: •Minute amount of colonic biopsies by endoscopy is suitable for proteomic analysis. •Centrifugal proteomic reactor can be used for processing tiny clinic biopsy sample. •SOD3 and PRELP are down-regulated in CRC, while NGAL is up-regulated in CRC.

An integrated PRA module for fast determination of risk significance and improvement effectiveness

International Nuclear Information System (INIS)

Chao, Chun-Chang; Lin, Jyh-Der

2004-01-01

With the widely use of PRA technology in risk-informed applications, to predict the changes of CDF and LERF becomes a standard process for risk-informed applications. This paper describes an integrated PRA module prepared for risk-informed applications. The module contains a super risk engine, a super fault tree engine, an advanced PRA model and a tool for data base maintenance. The individual element of the module also works well for purpose other than risk-informed applications. The module has been verified and validated through a series of scrupulous benchmark tests with similar software. The results of the benchmark tests showed that the module has remarkable accuracy and speed even for an extremely large-size top-logic fault tree as well as for the case in which large amount of MCSs may be generated. The risk monitor for nuclear power plants in Taiwan is the first application to adopt the module. The results predicted by the risk monitor are now accepted by the regulatory agency. A tool to determine the risk significance according to the inspection findings will be the next application to adopt the module in the near future. This tool classified the risk significance into four different color codes according to the level of increase on CDF. Experience of application showed that the flexibility, the accuracy and speed of the module make it useful in any risk-informed applications when risk indexes must be determined by resolving a PRA model. (author)

9 CFR 89.1 - Amount of feed.

Science.gov (United States)

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Amount of feed. 89.1 Section 89.1 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS STATEMENT OF POLICY UNDER THE...

Effect of bedding control on amount of house dust mite allergens, asthma symptoms, and peak expiratory flow rate.

Science.gov (United States)

Lee, Inn-Sook

2003-04-30

This quasi-experimental study was designed to investigate the effect of bedding control on the amount of house dust mite (HDM) allergens, asthma symptoms, and peak expiratory flow rate (PEFR) in asthmatics sensitive to HDMs. The subjects in the study were drawn from patients receiving treatment at the allergy clinics of three university-affiliated hospitals in Seoul. Forty-two patients without prior practice of the bedding control used in this study were selected. They commonly showed bronchial asthma caused by HDMs, and exhibited strong positive points (more than 3 points) in skin prick test (D. farinae, D. pteronyssinus), and positive response in both fluoro-allergosorbent test (FAST), and PC20 methacholine test. Of the subjects, alternatively, 22 were assigned to the experimental group and 20 to control group. Bedding control consisted of the use of outer cotton covers, boiling them for 10 minutes fortnightly, and disinfecting bedding by sunlight fortnightly. The experimental group was under bedding control for 4 weeks. The data were collected from October 2000 to January 2001. The results were as follows: 1. After bedding control, the total amount of HDM allergens decreased significantly in the experimental group. However there was no significant difference in the decrease of the amount of HDM allergens between the two groups. 2. Of the asthma symptoms, there was significant difference only in the decrease of the frequency of dyspnea, and in the increase of sleeping disturbance between the two groups after bedding control. 3. After bedding control, PEFR increased in the experimental group whereas it decreased in the control group. However, neither change was significant. The above findings indicate that bedding control improved several asthma symptoms in asthmatics sensitive to HDMs. Accordingly, we suggest that bedding control is adopted as a useful nursing intervention in the field.

12 CFR 41.1 - Purpose.

Science.gov (United States)

2010-01-01

... COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FAIR CREDIT REPORTING General Provisions § 41.1 Purpose. (a) Purpose. The purpose of this part is to establish standards for national banks regarding consumer report information. In addition, the purpose of this part is to specify the extent to which...

7 CFR 3565.204 - Maximum loan amount.

Science.gov (United States)

2010-01-01

... project. The lender shall recommend to the Agency an adjustment in the loan amount if appropriate as a result of this review. (2) Where the project financing combines a guaranteed loan with Low-Income Housing Tax Credits or other Federal assistance, the project must conform to the policies regarding necessary...

7 CFR 3550.63 - Maximum loan amount.

Science.gov (United States)

2010-01-01

... self-help housing will be calculated by adding the total of the market value of the lot (including... amount. Total secured indebtedness must not exceed the area loan limit or market value limitations... appraisal, tax monitoring fee, and the charge to establish an escrow account for taxes and insurance will...

Amount of Genetics Education is Low Among Didactic Programs in Dietetics.

Science.gov (United States)

Beretich, Kaitlan; Pope, Janet; Erickson, Dawn; Kennedy, Angela

2017-01-01

Nutritional genomics is a growing area of research. Research has shown registered dietitian nutritionists (RDNs) have limited knowledge of genetics. Limited research is available regarding how didactic programs in dietetics (DPDs) meet the genetics knowledge requirement of the Accreditation Council for Education in Nutrition and Dietetics (ACEND®). The purpose of this study was to determine the extent to which the study of nutritional genomics is incorporated into undergraduate DPDs in response to the Academy of Nutrition and Dietetics position statement on nutritional genomics. The sample included 62 DPD directors in the U.S. Most programs (63.9%) reported the ACEND genetics knowledge requirement was being met by integrating genetic information into the current curriculum. However, 88.7% of programs reported devoting only 1-10 clock hours to genetics education. While 60.3% of directors surveyed reported they were confident in their program's ability to teach information related to genetics, only 6 directors reported having specialized training in genetics. The overall amount of clock hours devoted to genetics education is low. DPD directors, faculty, and instructors are not adequately trained to provide this education to students enrolled in DPDs. Therefore, the primary recommendation of this study is the development of a standardized curriculum for genetics education in DPDs.

Efficacy of ethanol-based hand foams using clinically relevant amounts: a cross-over controlled study among healthy volunteers

Directory of Open Access Journals (Sweden)

Marschall Sigunde

2010-03-01

Full Text Available Abstract Background Foams containing 62% ethanol are used for hand decontamination in many countries. A long drying time may reduce the compliance of healthcare workers in applying the recommended amount of foam. Therefore, we have investigated the correlation between the applied amount and drying time, and the bactericidal efficacy of ethanol foams. Methods In a first part of tests, four foams (Alcare plus, Avagard Foam, Bode test foam, Purell Instant Hand Sanitizer containing 62% ethanol, which is commonly used in U.S. hospitals, were applied to 14 volunteers in a total of seven variations, to measure drying times. In a second part of tests, the efficacy of the established amount of foam for a 30 s application time of two foams (Alcare plus, Purell Instant Hand Sanitizer and water was compared to the EN 1500 standard of 2 × 3 mL applications of 2-propanol 60% (v/v, on hands artificially contaminated with Escherichia coli. Each application used a cross-over design against the reference alcohol with 15 volunteers. Results The mean weight of the applied foam varied between 1.78 and 3.09 g, and the mean duration to dryness was between 37 s and 103 s. The correlation between the amount of foam applied and time until hands felt dry was highly significant (p 10-reduction: 3.05 ± 0.45 and Alcare plus (3.58 ± 0.71 was significantly less effective than the reference disinfection (4.83 ± 0.89 and 4.60 ± 0.59, respectively; p 10-reduction of 2.39 ± 0.57. Conclusions When using 62% ethanol foams, the time required for dryness often exceeds the recommended 30 s. Therefore, only a small volume is likely to be applied in clinical practice. Small amounts, however, failed to meet the efficacy requirements of EN 1500 and were only somewhat more effective than water.

Outer retinal tubulation as a predictor of the enlargement amount of geographic atrophy in age-related macular degeneration.

Science.gov (United States)

Hariri, Amirhossein; Nittala, Muneeswar G; Sadda, SriniVas R

2015-02-01

To determine the prognostic value of outer retinal tubulation (ORT) in the enlargement amount of geographic atrophy (GA) in eyes with age-related macular degeneration (AMD). Cohort study. One hundred eight fellow untreated eyes of 143 patients with GA resulting from AMD enrolled in the MAHALO study (clinicaltrials.gov identifier, NCT01229215) who completely satisfied the study term and had gradable spectral-domain optical coherence tomography (OCT) images obtained at both baseline and month 18 visits. The MAHALO study enrolled 143 subjects into a phase 1b/2 multicenter, randomized, single-masked, sham-injection controlled clinical trial of the safety, tolerability, and evidence of activity of lampalizumab in patients with GA associated with AMD. Spectral-domain optical coherence tomography images were obtained at multiple time points in both eyes, although only the baseline and month 18 data of the fellow (nonstudy) eyes were considered in this exploratory analysis. The Cirrus HD-OCT review software was used for automatic segmentation and measurement of GA areas, with manual correction of segmentation errors by certified OCT graders. Baseline OCT images also were assessed for the presence of ORT. The enlargement amount of GA in eyes with ORT was compared with that of eyes without ORT. Comparison of the enlargement amount of GA in eyes with and without ORT. Twenty-four of these 108 eyes demonstrated evidence of ORT. The amount of enlargement of GA in eyes with ORT was significantly slower than that of eyes without ORT (1.85±0.78 vs. 2.67±1.61; P = 0.001). This difference remained significant when considering subgroups with unifocal or multifocal GA lesions, because eyes with ORT in both subgroups had a slower enlargement amount of GA than eyes without ORT (2.91±1.70 vs. 2.08±0.88 [P = 0.01], in eyes with multifocal GA lesions; and 2.24±1.40 vs. 1.63±0.57 [P = 0.02], in eyes with unifocal GA lesions). In eyes with ORT, GA lesions seem to enlarge at a

Limits to preference and the sensitivity of choice to rate and amount of food.

Science.gov (United States)

Aparicio, Carlos F; Baum, William M; Hughes, Christine E; Pitts, Raymond C

2016-03-01

Studies of choice holding food-amount ratio constant while varying food-rate ratio within sessions showed that local changes in preference depend on relative amount of food. The present study investigated whether sensitivity of choice to food-rate ratio and sensitivity to food-amount ratio are independent of one another when food-rate ratios are varied across sessions and food-amount ratios are varied within sessions. Food deliveries for rats' presses on the left and right levers were scheduled according to three different food-rate ratios of 1:1, 9:1, and 1:9; each food-rate ratio lasted for 106 sessions and was arranged independently of seven food-amount ratios (7:1, 6:2, 5:3, 4:4, 3:5, 2:6, and 1:7 food pellets) occurring within sessions in random sequence. Each amount ratio lasted for 10 food deliveries and was separated from another by a 60-s blackout. Sensitivity to rate ratio was high (1.0) across food deliveries. Sensitivity to amount ratio was low when food rates were equal across alternatives, but was high when rate ratio and amount ratio opposed one another. When rate ratio and amount ratio went in the same direction, choice ratio reached an elevenfold limit which reduced sensitivity to approximately zero. We conclude that three factors affect sensitivity to amount: (1) the limit to preference, (2) the equal effect on preference of amounts greater than four pellets, and (3) the absence of differential effects of switches in amount in the equal-rates (1:1) condition. Taken together, these findings indicate that rate and amount only sometimes combine independently as additive variables to determine preference when amount ratios vary frequently within sessions. © 2016 Society for the Experimental Analysis of Behavior.

Increasing the amount of usual rehabilitation improves activity after stroke: a systematic review

Directory of Open Access Journals (Sweden)

Emma J Schneider

2016-10-01

Full Text Available Questions: In people receiving rehabilitation aimed at reducing activity limitations of the lower and/or upper limb after stroke, does adding extra rehabilitation (of the same content as the usual rehabilitation improve activity? What is the amount of extra rehabilitation that needs to be provided to achieve a beneficial effect? Design: Systematic review with meta-analysis of randomised trials. Participants: Adults aged 18 years or older that had a diagnosis of stroke. Intervention: Extra rehabilitation with the same content as usual rehabilitation aimed at reducing activity limitations of the lower and/or upper limb. Outcome measures: Activity measured as lower or upper limb ability. Results: A total of 14 studies, comprising 15 comparisons, met the inclusion criteria. Pooling data from all the included studies showed that extra rehabilitation improved activity immediately after the intervention period (SMD = 0.39, 95% CI 0.07 to 0.71, I2 = 66%. When only studies with a large increase in rehabilitation (> 100% were included, the effect was greater (SMD 0.59, 95% CI 0.23 to 0.94, I2 = 44%. There was a trend towards a positive relationship (r = 0.53, p = 0.09 between extra rehabilitation and improved activity. The turning point on the ROC curve of false versus true benefit (AUC = 0.88, p = 0.04 indicated that at least an extra 240% of rehabilitation was needed for significant likelihood that extra rehabilitation would improve activity. Conclusion: Increasing the amount of usual rehabilitation aimed at reducing activity limitations improves activity in people after stroke. The amount of extra rehabilitation that needs to be provided to achieve a beneficial effect is large. Trial registration: PROSPERO CRD42012003221. [Schneider EJ, Lannin NA, Ada L, Schmidt J (2016 Increasing the amount of usual rehabilitation improves activity after stroke: a systematic review. Journal of Physiotherapy 62: 182–187

Thermogravimetric Analysis (TGA) Profile of Modified Sba-15 at Different Amount of Alkoxy silane Group

International Nuclear Information System (INIS)

Norhasyimi Rahmat; Nur Fathilah Mohd Yusof; Ezani Hafiza

2014-01-01

This study focused on meso porous silica SBA-15 modified with alkoxy silane functional group; phenyltriethoxysilane (PTES) and vinyltriethoxysilane (VTES) using direct synthesis and post-grafting methods. By direct synthesis method, SBA-15 template by triblock copolymer (P123) and functionalized with alkoxy silane groups at different amount of loadings were co-condensed with tetraethyl orthosilicate (TEOS) under acidic conditions. As for post-grafting method, different loadings of alkoxy silane groups were added after co-condensation of TEOS with P123 template. Both synthesis methods used calcination process to remove surfactant template at 550 degree Celsius for 5 hours. The derivatized SBA-15 was characterized by thermogravimetric analysis to evaluate the profile at different loadings of alkoxy silane groups with different synthesis method. At temperature range of 300-800 degree Celsius, post-grafting method displayed the highest weight loss of phenyl and vinyl groups. However, there was no significant difference of weight loss for different amount of organo silane groups. In this study, TGA has shown to be significant characterization means to determine the effects of different method used in synthesizing modified SBA-15. It was shown that different loading of phenyl and vinyl groups did not affect the efficiency of surfactant removal. (author)

Interaction between the effects of evaporation rate and amount of simulated rainfall on development of the free-living stages of Haemonchus contortus.

Science.gov (United States)

O'Connor, Lauren J; Kahn, Lewis P; Walkden-Brown, Stephen W

2008-08-17

A factorial experiment (3 x 4 x 2 x 3) was conducted in programmable incubators to investigate interaction between the effects of rainfall amount, rainfall distribution and evaporation rate on development of Haemonchus contortus to L3. Sheep faeces containing H. contortus eggs were incubated on sterilised soil under variable temperatures typical of summer in the Northern Tablelands of NSW, Australia. Simulated rainfall was applied in 1 of 3 amounts (12, 24 or 32 mm) and 4 distributions (a single event on the day after deposition, or the same total amount split in 2, 3 or 4 equal events over 2, 3 or 4 days, respectively). Samples were incubated at either a Low or High rate of evaporation (Low: 2.1-3.4 mm/day and High: 3.8-6.1 mm/day), and faeces and soil were destructively sampled at 4, 7 and 14 days post-deposition. Recovery of L3 from the soil (extra-pellet L3) increased over time (up to 0.52% at day 14) and with each increment of rainfall (12 mm: evaporation rate (0.01%) compared with the Low evaporation rate (0.31%). All rainfall amounts yielded significantly different recoveries of L3 under Low evaporation rates but there was no difference between the 12 and 24 mm treatments under the High evaporation rate. The distribution of simulated rainfall did not significantly affect recovery of infective larvae. Faecal moisture content was positively associated with L3 recovery, as was the ratio of cumulative precipitation and cumulative evaporation (P/E), particularly when measured in the first 4 days post-deposition. The results show that evaporation rate plays a significant role in regulating the influence of rainfall amount on the success of L3 transmission.

Shadow Education in Malaysia: Identifying the Determinants of Spending and Amount of Time Attending Private Supplementary Tutoring of Upper Secondary School Students

OpenAIRE

Chang Da Wan; Benedict Weerasena

2017-01-01

This paper examines the determinants of spending and the amount of time attending private supplementary tutoring, or commonly known as private tuition, in Malaysia. Based on 343 self-reported questionnaires with upper secondary students across three states in Malaysia and using multiple regression analysis, we identified ethnicity, father’s level of education and past academic performance as significant determinants of spending and amount of time attending private tuition. However, interestin...

Effect of reinforcement amount, mold temperature, superheat, and mold thickness on fluidity of in-situ Al-Mg2Si composites

Directory of Open Access Journals (Sweden)

Reza Vatankhah Barenji

2018-01-01

Full Text Available In the present study, the effects of mold temperature, superheat, mold thickness, and Mg2Si amount on the fluidity of the Al-Mg2Si as-cast in-situ composites were investigated using the mathematical models. Composites with different amounts of Mg2Si were fabricated, and the fluidity and microstructure of each were then analyzed. For this purpose, the experiments were designed using a central composite rotatable design, and the relationship between parameters and fluidity were developed using the response surface method. In addition, optical and scanning electron microscopes were used for microstructural observation. The ANOVA shows that the mathematical models can predict the fluidity accurately. The results show that by increasing the mold temperature from 25 °C to 200 °C, superheat from 50 °C to 250 °C, and thickness from 3 mm to 12 mm, the fluidity of the composites decreases, where the mold thickness is more effective than other factors. In addition, the higher amounts of Mg2Si in the range from 15wt.% to 25wt.% lead to the lower fluidity of the composites. For example, when the mold temperature, superheat, and thickness are respectively 100 °C, 150 °C, and 7 mm, the fluidity length is changed in the range of 11.9 cm to 15.3 cm. By increasing the amount of Mg2Si, the morphology of the primary Mg2Si becomes irregular and the size of primary Mg2Si is increased. Moreover, the change of solidification mode from skin to pasty mode is the most noticeable microstructural effect on the fluidity.

24 CFR 203.260 - Amount of mortgage insurance premium (periodic MIP).

Science.gov (United States)

2010-04-01

... Mortgage Insurance Premiums-Periodic Payment § 203.260 Amount of mortgage insurance premium (periodic MIP... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Amount of mortgage insurance premium (periodic MIP). 203.260 Section 203.260 Housing and Urban Development Regulations Relating to...

The Amount of Media and Information Literacy Among Isfahan University of Medical Sciences' Students Using Iranian Media and Information Literacy Questionnaire (IMILQ).

Science.gov (United States)

Ashrafi-Rizi, Hasan; Ramezani, Amir; Koupaei, Hamed Aghajani; Kazempour, Zahra

2014-12-01

Media and Information literacy (MIL) enables people to interpret and make informed judgments as users of information and media, as well as to become skillful creators and producers of information and media messages in their own right. The purpose of this research was to determine the amount of Media and Information Literacy among Isfahan University of Medical Sciences' students using Iranian Media and Information Literacy Questionnaire (IMILQ). This is an applied analytical survey research in which the data were collected by a researcher made questionnaire, provided based on specialists' viewpoints and valid scientific works. Its validity and reliability were confirmed by Library and Information Sciences specialists and Cronbach's alpha (r=0.89) respectively. Statistical population consisted of all students in Isfahan University of Medical Sciences (6000 cases) and the samples were 361. Sampling method was random stratified sampling. Data were analyzed by descriptive and inferential statistics. The findings showed that the mean level of Media and Information Literacy among Isfahan University of Medical Sciences' students was 3.34±0.444 (higher than average). The highest mean was promotion of scientific degree with 3.84±0.975 and the lowest mean was difficulties in starting research with 2.50±1.08. There was significant difference between educational degree, college type and family's income and amount of Media and Information Literacy. The results showed that the students didn't have enough skills in starting the research, defining the research subject as well as confining the research subject. In general, all students and education practitioners should pay special attention to factors affecting in improving Media and Information Literacy as a main capability in using printed and electronic media.

Measuring method for amount of fissionable gas in spent fuel pellet

International Nuclear Information System (INIS)

Kashibe, Shinji.

1992-01-01

The method of the present invention separately measures the amount of both of a fission product (FP) gas accumulated in bubbles at the crystal grain boundary of spent fuel pellets and an FP gas accumulated in the crystal grains. That is, in a radial position of the spent fuel pellet, a microfine region is mechanically destroyed. The amount of the FP gas released by the destruction from the crystal grains is measured by using a mass analyzer. Then, when the destroyed pieces formed by the destruction are recovered and dissolved, FP gas accumulated in the crystal grains of the pellet is released. The amount released is measured by the mass analyzer. With such procedures, the amount of FP gas accumulated in the bubbles at the crystal grain boundary and in the crystal grains at the radial position of the spent fuel pellet can be measured discriminately. Accordingly, the integrity of the fuel pellet can be recognized appropriately. (I.S.)

42 CFR 402.105 - Amount of penalty.

Science.gov (United States)

2010-10-01

... insurance benefit plans (§ 402.1(c)(21)). (b) $1,000. CMS or OIG may impose a penalty of not more than $1... 42 Public Health 2 2010-10-01 2010-10-01 false Amount of penalty. 402.105 Section 402.105 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL...

Measurements of Nitrogen Dioxide Total Column Amounts using a Brewer Double Spectrophotometer in Direct Sun Mode

Science.gov (United States)

Cede, Alexander; Herman, Jay; Richter, Andreas; Krotkov, Nickolay; Burrows, John

2006-01-01

NO2 column amounts were measured for the past 2 years at Goddard Space Flight Center, Greenbelt, Maryland, using a Brewer spectrometer in direct Sun mode. A new bootstrap method to calibrate the instrument is introduced and described. This technique selects the cleanest days from the database to obtain the solar reference spectrum. The main advantage for direct Sun measurements is that the conversion uncertainty from slant column to vertical column is negligible compared to the standard scattered light observations where it is typically on the order of 100% (2sigma) at polluted sites. The total 2sigma errors of the direct Sun retrieved column amounts decrease with solar zenith angle and are estimated at 0.2 to 0.6 Dobson units (DU, 1 DU approx. equal to 2.7 10(exp 16) molecules cm(exp -2)), which is more accurate than scattered light measurements for high NO2 amounts. Measured NO2 column amounts, ranging from 0 to 3 DU with a mean of 0.7 DU, show a pronounced daily course and a strong variability from day to day. The NO2 concentration typically increases from sunrise to noon. In the afternoon it decreases in summer and stays constant in winter. As expected from the anthropogenic nature of its source, NO2 amounts on weekends are significantly reduced. The measurements were compared to satellite retrievals from Scanning Image Absorption Spectrometer for Atmospheric Chartography (SCIAMACHY). Satellite data give the same average NO2 column and show a seasonal cycle that is similar to the ground data in the afternoon. We show that NO2 must be considered when retrieving aerosol absorption properties, especially for situations with low aerosol optical depth.

6 CFR 13.31 - Determining the amount of penalties and assessments.

Science.gov (United States)

2010-01-01

... 6 Domestic Security 1 2010-01-01 2010-01-01 false Determining the amount of penalties and assessments. 13.31 Section 13.31 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY PROGRAM FRAUD CIVIL REMEDIES § 13.31 Determining the amount of penalties and assessments. (a) In...

42 CFR 405.740 - Principles for determining the amount in controversy.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Principles for determining the amount in... Reconsiderations and Appeals Under Medicare Part A § 405.740 Principles for determining the amount in controversy... more appellants, the Secretary may assert that the aggregation principles contained in this subpart may...

Physical protection of small amounts of nuclear material or contaminated parts

International Nuclear Information System (INIS)

Zipper, R.

2002-01-01

In July 2001 an incident was recognized where a worker occupied with decontamination of structures in a shut down reprocessing plant for spent fuel illegally removed a small amount of radioactive material from the facility site. The investigations exhibited that he brought this material to the apartment of his partner in life and she incorporated significantly α-activity in the form of plutonium. Immediately after the incident was discovered the supervisory authorities and the operating company of the facility took action to minimize the harms to third parties arising from the radioactive material released and to prevent a similar event to occur. As the overall inventory of radioactive material in the shut down facility at the time the theft occurred was below the limit where measures of physical protection are required by the German regulatory work discussions were raised on consequences to be drawn from this incident to close this obvious gap. The German Federal Ministry for Environment, Nature Protection and Reactor Safety (BMU) as the superior competent authority therefore ordered GRS to draft a set of fundamental requirements for future rules to make a repetition of the initiating incident unlikely. Further discussions of the authorities involved on supplementary rules and guidelines aiming to better protect small amounts of radioactive material from being illegally removed out of nuclear facilities and laboratories are based on these fundamentals defined by GRS but not yet finished. (orig.)

"Everything happens for a reason": children's beliefs about purpose in life events.

Science.gov (United States)

Banerjee, Konika; Bloom, Paul

2015-01-01

Do children believe that "everything happens for a reason?" That is, do children endorse purpose-based, teleological explanations for significant life events, as they do for social behavior, artifacts, biological properties, and natural kinds? Across three experiments, 5- to 7-year-olds (N = 80), 8- to 10-year-olds (N = 72), and adults (N = 91) chose between teleological and nonteleological accounts of significant life events and judged how helpful those accounts were for understanding an event's cause. Five- to 7-year-olds favored teleological explanations, but this preference diminished with age. Five- to 7-year-olds and 8- to 10-year-olds also found teleological explanations more helpful than did adults. Perceiving purpose in life events may therefore have roots in childhood, potentially reflecting a more general sensitivity to purpose in the social and natural worlds. © 2014 The Authors. Child Development © 2014 Society for Research in Child Development, Inc.

26 CFR 1.127-1 - Amounts received under a qualified educational assistance program.

Science.gov (United States)

2010-04-01

... employee under a qualified educational assistance program described in § 1.127-2, or (2) The value of... Income § 1.127-1 Amounts received under a qualified educational assistance program. (a) Exclusion from.... (c) Amounts received under a nonqualified program. Any amount received under an educational...

Factors Influencing Amount of Weekly Exercise Time in Colorectal Cancer Survivors.

Science.gov (United States)

Chou, Yun-Jen; Lai, Yeur-Hur; Lin, Been-Ren; Liang, Jin-Tung; Shun, Shiow-Ching

Performing regular exercise of at least 150 minutes weekly has benefits for colorectal cancer survivors. However, barriers inhibit these survivors from performing regular exercise. The aim of this study was to explore exercise behaviors and significant factors influencing weekly exercise time of more than 150 minutes in colorectal cancer survivors. A cross-sectional study design was used to recruit participants in Taiwan. Guided by the ecological model of health behavior, exercise barriers were assessed including intrapersonal, interpersonal, and environment-related barriers. A multiple logistic regression was used to explore the factors associated with the amount of weekly exercise. Among 321 survivors, 57.0% of them had weekly exercise times of more than 150 minutes. The results identified multiple levels of significant factors related to weekly exercise times including intrapersonal factors (occupational status, functional status, pain, interest in exercise, and beliefs about the importance of exercise) and exercise barriers related to environmental factors (lack of time and bad weather). No interpersonal factors were found to be significant. Colorectal cancer survivors experienced low levels of physical and psychological distress. Multiple levels of significant factors related to exercise time including intrapersonal factors as well as exercise barriers related to environmental factors should be considered. Healthcare providers should discuss with their patients how to perform exercise programs; the discussion should address multiple levels of the ecological model such as any pain problems, functional status, employment status, and time limitations, as well as community environment.

Combining Purpose With Profits

DEFF Research Database (Denmark)

Julian Birkinshaw, Julian; Foss, Nicolai Juul; Lindenberg, Siegwart

2014-01-01

A sense of purpose that transcends making money can motivate employees. But to sustain both a sense of purpose and a solid level of profitability over time, companies need to pay attention to several fundamental organizing principles....

Nuclear waste in a repository: amount as a factor in risk duration

International Nuclear Information System (INIS)

Zen, E.

1980-01-01

The relationship between the amount of nuclear waste in a nuclear repository and the safety of the repository is examined. It is shown that the amount of a given hazardous nuclide that is potentially leachable depends on the initial amount of waste in the repository and the time that has elapsed since the repository was put into operation. Nuclear repository safety can be enhanced if repositories are designed as modular units with leach-resistant watertight compartments

The purpose of adaptation.

Science.gov (United States)

Gardner, Andy

2017-10-06

A central feature of Darwin's theory of natural selection is that it explains the purpose of biological adaptation. Here, I: emphasize the scientific importance of understanding what adaptations are for, in terms of facilitating the derivation of empirically testable predictions; discuss the population genetical basis for Darwin's theory of the purpose of adaptation, with reference to Fisher's 'fundamental theorem of natural selection'; and show that a deeper understanding of the purpose of adaptation is achieved in the context of social evolution, with reference to inclusive fitness and superorganisms.

34 CFR 75.232 - The cost analysis; basis for grant amount.

Science.gov (United States)

2010-07-01

... Secretary sets the amount of a new grant, the Secretary does a cost analysis of the project. The Secretary... objectives of the project with reasonable efficiency and economy under the budget in the application... 34 Education 1 2010-07-01 2010-07-01 false The cost analysis; basis for grant amount. 75.232...

26 CFR 1.1441-3 - Determination of amounts to be withheld.

Science.gov (United States)

2010-04-01

...: Example. (i) Facts. Corporation X, a publicly traded corporation with both U.S. and foreign shareholders... paragraph (f) of this section apply. (2) Payments in foreign currency. If the amount subject to withholding tax is paid in a currency other than the U.S. dollar, the amount of withholding under section 1441...

The interplay of frequency of volunteering and prosocial motivation on purpose in life in emerging adults.

Science.gov (United States)

Okun, Morris A; Kim, Ga Young

2016-01-01

One developmental task in emerging adulthood is finding meaning and purpose in life. Volunteering has been touted as one role that fosters purpose in life. We examined whether the association between frequency of volunteering and purpose in life varies with pleasure-based prosocial motivation and pressure-based prosocial motivation in a sample of 576 undergraduates, ages 18-22 years old. In a regression analysis predicting purpose in life, the frequency of volunteering by pleasure-based prosocial motivation by pressure-based prosocial motivation interaction effect was significant (p = .042). Simple slopes analyses revealed that frequency of volunteering was not significantly (p = .478) related to purpose in life among college students who were low in both pleasure-based and pressure-based prosocial motivation. The findings of the present study highlight the importance of prosocial motivation for understanding whether emerging adults' purpose in life will be enhanced by volunteering.

Apparatus and method of measuring fluctuations of excavated mud amount in a slurry line

International Nuclear Information System (INIS)

Yamazaki, H.; Kubota, R.; Uchida, Y.; Kasuya, T.; Seki, N.

1976-01-01

An apparatus and method for measuring fluctuations in amount of soil in slurry or soil-containing fluid line is described. Each system of feeding the slurry typically to tunneling face and draining it therefrom in the slurry line is provided with gamma-ray densimeter and electromagnetic flow-meter to obtain respective amounts of soil only (dry-soil amounts) in the slurry flowing through each of said systems from respective outputs of these meters in each system, so that actually excavated amount through ground layer of a shielded excavator at the tunneling face can be measured by the difference between the respective dry-soil amounts. The excavator will be advanced depending on this measured amount

Habitat amount modulates the effect of patch isolation on host-parasitoid interactions

Directory of Open Access Journals (Sweden)

Valérie eCoudrain

2014-06-01

Full Text Available 1.Habitat amount and patch isolation are important determinants of biodiversity and ecosystem functioning. We studied the separate and interactive effects of these two components of habitat fragmentation on host-parasitoid interactions in a replicated landscape-scale study. 2.We used trap-nesting solitary bees, wasps and their natural enemies as study system. We exposed trap nests in 30 tree patches in agricultural landscapes in northern Switzerland. Study sites were either (i adjacent to forest (adjacent, (ii distant from forest but connected through woody elements (connected or (iii distant from forest with no connecting woody elements (isolated. Independent of the three levels of isolation, the amount of woody habitat in the landscapes covered a gradient from 4 to 74%. 3.Host and parasitoid species richness increased with the amount of habitat in the landscape and was strongly reduced at isolated compared to adjacent and connected sites. Loss of host species richness was 21% at isolated compared to non-isolated sites, whereas parasitoid species richness decreased by 68%, indicating that the higher trophic level was more adversely affected by isolation. Most importantly, habitat amount and isolation had a pronounced interactive effect on parasitism: while isolation resulted in a strong decrease in parasitism in landscapes with low habitat amount, this effect was mitigated by high habitat amount. These interactive effects were consistent across the three years of the study. 4.The observed interplay between habitat amount and patch isolation may explain the often conflicting results in the habitat fragmentation literature and should be considered in future research on multitrophic communities and ecosystem functioning in fragmented landscapes.

45 CFR 1170.1 - Purpose.

Science.gov (United States)

2010-10-01

... ACTIVITIES General Provisions § 1170.1 Purpose. The purpose of this part is to implement section 504 of the... 45 Public Welfare 3 2010-10-01 2010-10-01 false Purpose. 1170.1 Section 1170.1 Public Welfare... or activity receiving Federal financial assistance. ...

The amount of viable and dyssynchronous myocardium is associated with response to cardiac resynchronization therapy: initial clinical results using multiparametric ECG-gated [{sup 18}F]FDG PET

Energy Technology Data Exchange (ETDEWEB)

Lehner, Sebastian; Uebleis, Christopher; Haug, Alexander; Bartenstein, Peter [University of Munich, Department of Nuclear Medicine, Munich (Germany); Schuessler, Franziska; Kaeaeb, Stefan; Estner, Heidi [University of Munich, Medical Department I, Munich (Germany); Van Kriekinge, Serge D.; Germano, Guido [UCLA, Cedars-Sinai Medical Center, Los Angeles and David Geffen School of Medicine, Los Angeles, CA (United States); Hacker, Marcus [Medical University of Vienna, Division of Nuclear Medicine, Department of Biomedical Imaging and Image-guided Theraphy, Vienna (Austria)

2013-12-15

There is still a significant amount of patients who do not sufficiently respond to cardiac resynchronization therapy (CRT). Previous studies demonstrated that the amount of dyssynchronous myocardium was predictive of response to CRT. Otherwise, non-response is frequently associated with high amounts of scar tissue. The combination of these parameters might yield a more accurate prediction of response. We hypothesized that the probability of a CRT response increases with the presence of high amounts of ''viable and dyssynchronous'' myocardium. A total of 19 patients (17 male, 61 {+-} 10 years) underwent ECG-gated [{sup 18}F]fluorodeoxyglucose (FDG) myocardial positron emission tomography (PET) before CRT device implantation and were followed for 6 months. Response to CRT was defined as clinical improvement of at least one New York Heart Association (NYHA) class in combination with left ventricular (LV) ejection fraction (EF) improvement of >5 %. Twelve responders (71 %) and seven non-responders (29 %) were identified. For each patient bullseye maps of FDG uptake and phase analysis were calculated (QPS/QGS 2012, Cedars-Sinai, Los Angeles, CA, USA) and fused. Amounts of myocardium representing ''viable and synchronous'', ''scar and synchronous'', viable and dyssynchronous or ''scar and dyssynchronous'' myocardium were quantified by planimetric measurements of the fused bullseye maps. Responders by definition showed significant decrease in NYHA class and significant increase of LVEF. Furthermore, a significantly higher amount of viable and dyssynchronous myocardium was found as compared to non-responders (21 {+-} 13 % vs 6 {+-} 5 %; p < 0.05). Combined assessment of myocardial viability and LV dyssynchrony is feasible using multiparametric [{sup 18}F]FDG PET and could improve conventional response prediction criteria for CRT. (orig.)

Amount of prenatal visual stimulation alters incubation times and postnatal preferences in leopard geckos (Eublepharis macularius).

Science.gov (United States)

Sleigh, M J; Birchard, G F

2001-09-01

The authors exposed gecko (Eublepharis macularius) embryos to patterned visual stimulation beginning at either 1 week or 2 weeks prior to hatching. Embryos exposed to the substantially augmented amount of prenatal visual stimulation hatched significantly earlier than the embryos either exposed to the moderately augmented prenatal visual stimulation or not exposed to any prenatal visual stimulation (p geckos in all conditions failed to exhibit a preference for either stimulus.

A study of the predictive model on the user reaction time using the information amount and similarity

International Nuclear Information System (INIS)

Lee, Sungjin; Heo, Gyunyoung; Chang, S.H.

2004-01-01

Human operations through a user interface are divided into two types. The one is the single operation that is performed on a static interface. The other is the sequential operation that achieves a goal by handling several displays through operator's navigation in the crt-based console. Sequential operation has similar meaning with continuous task. Most operations in recently developed computer applications correspond to the sequential operation, and the single operation can be considered as a part of the sequential operation. In the area of HCI (human computer interaction) evaluation, the Hick-Hyman law counts as the most powerful theory. The most important factor in the equation of Hick-Hyman law about choice reaction time is the quantified amount of information conveyed by a statement, stimulus, or event. Generally, we can expect that if there are some similarities between a series of interfaces, human operator is able to use his attention resource effectively. That is the performance of human operator is increased by the similarity. The similarity may be able to affect the allocation of attention resource based on separate STSS (short-term sensory store) and long-term memory. There are theories related with this concept, which are task switching paradigm and the law of practice. However, it is not easy to explain the human operator performance with only the similarity or the information amount. There are few theories to explain the performance with the combination of the similarity and the information amount. The objective of this paper is to purpose and validate the quantitative and predictive model on the user reaction time in CRT-based displays. Another objective is to validate various theories related with human cognition and perception, which are Hick-Hyman law and the law of practice as representative theories. (author)

Modeling a nuclear reactor for experimental purposes

International Nuclear Information System (INIS)

Berta, V.T.

1980-01-01

The Loss-of-Fluid Test (LOFT) Facility is a scale model of a commercial PWR and is as fully functional and operational as the generic commercial counterpart. LOFT was designed and built for experimental purposes as part of the overall NRC reactor safety research program. The purpose of LOFT is to assess the capability of reactor safety systems to perform their intended functions during occurrences of off-normal conditions in a commercial nuclear reactor. Off-normal conditions arising from large and small break loss-of-coolant accidents (LOCA), operational transients, and anticipated transients without scram (ATWS) were to be investigated. This paper describes the LOFT model of the generic PWR and summarizes the experiments that have been conducted in the context of the significant findings involving the complex transient thermal-hydraulics and the consequent effects on the commercial reactor analytical licensing techniques. Through these techniques the validity of the LOFT model as a scaled counterpart of the generic PWR is shown

28 CFR 23.1 - Purpose.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Purpose. 23.1 Section 23.1 Judicial Administration DEPARTMENT OF JUSTICE CRIMINAL INTELLIGENCE SYSTEMS OPERATING POLICIES § 23.1 Purpose. The purpose...-647), are utilized in conformance with the privacy and constitutional rights of individuals. ...

5 CFR 211.101 - Purpose.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Purpose. 211.101 Section 211.101 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS VETERAN PREFERENCE § 211.101 Purpose. The purpose of this part is to define veterans' preference and the administration of preference...

45 CFR 2400.1 - Purposes.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Purposes. 2400.1 Section 2400.1 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP FOUNDATION FELLOWSHIP PROGRAM REQUIREMENTS General § 2400.1 Purposes. (a) The purposes of the James Madison Memorial Fellowship...

12 CFR 1805.100 - Purpose.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Purpose. 1805.100 Section 1805.100 Banks and Banking COMMUNITY DEVELOPMENT FINANCIAL INSTITUTIONS FUND, DEPARTMENT OF THE TREASURY COMMUNITY DEVELOPMENT FINANCIAL INSTITUTIONS PROGRAM General Provisions § 1805.100 Purpose. The purpose of the Community...

Effects of the syntactic complexity on the amount of speech dysfluency of stuttering and nonstuttering Persian-speaker children in conversational speech

Directory of Open Access Journals (Sweden)

Mohammad Kamali

2010-04-01

Full Text Available Introduction: Many researches have dealt with the relationship between stuttering and differentlinguistic factors. This study investigates the effect of syntactic complexity on the amount of speechdysfluency in stuttering Persian-speaking children, and comparing them with the non-stuttering ones. Theobtained results can pave the way to obtain a better knowledge of the nature of stuttering, as well asfinding more suitable ways in the process of its treatment.Materials and Methods: The participants were 10 stuttering and 10 non-stuttering Persian-speakingand monolingual children in the age range of 4-6 which were matched by age and gender. First 30minutes sample of child's spontaneous speech was provided and then utterances of each child studied forthe amount of dysfluency and syntactic complexity.Results: In both groups of stuttering and non-stuttering children, there was a significant difference forthe amount of dysfluency between simple and complex sentences.Conclusion: The results of this study show that by increase of syntactic complexity at the spontaneousspeech level, stuttering and non-stuttering children had more dysfluency amount. Also, by increase ofsyntactic complexity, stuttering children had more dysfluency amount than non-stuttering children.

A study on the quantitative model of human response time using the amount and the similarity of information

International Nuclear Information System (INIS)

Lee, Sung Jin

2006-02-01

The mental capacity to retain or recall information, or memory is related to human performance during processing of information. Although a large number of studies have been carried out on human performance, little is known about the similarity effect. The purpose of this study was to propose and validate a quantitative and predictive model on human response time in the user interface with the basic concepts of information amount, similarity and degree of practice. It was difficult to explain human performance by only similarity or information amount. There were two difficulties: constructing a quantitative model on human response time and validating the proposed model by experimental work. A quantitative model based on the Hick's law, the law of practice and similarity theory was developed. The model was validated under various experimental conditions by measuring the participants' response time in the environment of a computer-based display. Human performance was improved by degree of similarity and practice in the user interface. Also we found the age-related human performance which was degraded as he or she was more elder. The proposed model may be useful for training operators who will handle some interfaces and predicting human performance by changing system design

33 CFR 151.1000 - Purpose.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Purpose. 151.1000 Section 151.1000 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION... Transportation of Municipal and Commercial Waste § 151.1000 Purpose. The purpose of this subpart is to implement...

12 CFR 1806.100 - Purpose.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Purpose. 1806.100 Section 1806.100 Banks and Banking COMMUNITY DEVELOPMENT FINANCIAL INSTITUTIONS FUND, DEPARTMENT OF THE TREASURY BANK ENTERPRISE AWARD PROGRAM General Provisions § 1806.100 Purpose. The purpose of the Bank Enterprise Award Program is...

28 CFR 42.501 - Purpose.

Science.gov (United States)

2010-07-01

... the Rehabilitation Act of 1973 General Provisions § 42.501 Purpose. The purpose of this subpart is to... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Purpose. 42.501 Section 42.501 Judicial... basis of handicap in any program or activity receiving Federal financial assistance. ...

22 CFR 142.1 - Purpose.

Science.gov (United States)

2010-04-01

... RECEIVING FEDERAL FINANCIAL ASSISTANCE General Provisions § 142.1 Purpose. The purpose of this part is to... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Purpose. 142.1 Section 142.1 Foreign Relations... the basis of handicap in any program or activity receiving Federal financial assistance. ...

49 CFR 27.1 - Purpose.

Science.gov (United States)

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Purpose. 27.1 Section 27.1 Transportation Office of the Secretary of Transportation NONDISCRIMINATION ON THE BASIS OF DISABILITY IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE General § 27.1 Purpose. The purpose of this part is to...

49 CFR 28.101 - Purpose.

Science.gov (United States)

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Purpose. 28.101 Section 28.101 Transportation Office of the Secretary of Transportation ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF TRANSPORTATION § 28.101 Purpose. The purpose of this...

20 CFR 663.420 - Can the duration and amount of ITA's be limited?

Science.gov (United States)

2010-04-01

... Training Accounts § 663.420 Can the duration and amount of ITA's be limited? (a) Yes, the State or Local Board may impose limits on ITA's, such as limitations on the dollar amount and/or duration. (b) Limits... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Can the duration and amount of ITA's be...

Estimation of total amounts of anthropogenic radionuclides in the Japan Sea

International Nuclear Information System (INIS)

Ito, Toshimichi; Otosaka, Shigeyoshi; Kawamura, Hideyuki

2007-01-01

We estimated the total amounts of anthropogenic radionuclides, consisting of 90 Sr, 137 Cs, and 239+240 Pu, in the Japan Sea for the first time based on experimental data on their concentrations in seawater and seabed sediment. The radionuclide inventories in seawater and seabed sediment at each sampling site varied depending on the water depth, with total inventories for 90 Sr, 137 Cs, and 239+240 Pu in the range of 0.52-2.8 kBq m -2 , 0.64-4.1 kBq m -2 , and 27-122 Bq m -2 , respectively. Based on the relationship between the inventories and the water depths, the total amounts in the Japan Sea were estimated to be about 1.2±0.4 PBq for 90 Sr, 1.8±0.7 PBq for 137 Cs, and 69±14 TBq for 239+240 Pu, respectively; the amount ratio, 90 Sr: 137 Cs: 239+240 Pu, was 1.0:1.6:0.059. The amounts of 90 Sr and 137 Cs in the Japan Sea were in balance with those supplied from global fallout, whereas the amount of 239+240 Pu exceeded that supplied by fallout by nearly 40%. These results suggest a preferential accumulation of the plutonium isotopes. The data used in this study were obtained through a wide-area research project, named the 'Japan Sea expeditions (phase I),' covering the Japanese and Russian exclusive economic zones. (author)

23 CFR 710.701 - Purpose.

Science.gov (United States)

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Purpose. 710.701 Section 710.701 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT RIGHT-OF-WAY AND REAL ESTATE Concession Agreements § 710.701 Purpose. The purpose of this subpart is to prescribe the standards...

45 CFR 605.1 - Purpose.

Science.gov (United States)

2010-10-01

... OF HANDICAP IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE General Provisions § 605.1 Purpose. The purpose of this part is to effectuate section 504 of the Rehabilitation Act of 1973... 45 Public Welfare 3 2010-10-01 2010-10-01 false Purpose. 605.1 Section 605.1 Public Welfare...

49 CFR 604.1 - Purpose.

Science.gov (United States)

2010-10-01

... TRANSPORTATION CHARTER SERVICE General provisions. § 604.1 Purpose. (a) The purpose of this part is to implement... 49 Transportation 7 2010-10-01 2010-10-01 false Purpose. 604.1 Section 604.1 Transportation Other... recipients of Federal financial assistance under the Federal Transit Laws. (b) This subpart specifies which...

29 CFR 215.1 - Purpose.

Science.gov (United States)

2010-07-01

... 29 Labor 2 2010-07-01 2010-07-01 false Purpose. 215.1 Section 215.1 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR GUIDELINES, SECTION 5333(b), FEDERAL TRANSIT LAW § 215.1 Purpose. The purpose of these guidelines is to provide information concerning the...

23 CFR 710.101 - Purpose.

Science.gov (United States)

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Purpose. 710.101 Section 710.101 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT RIGHT-OF-WAY AND REAL ESTATE General § 710.101 Purpose. The primary purpose of the requirements in this part is to ensure the...

34 CFR 104.1 - Purpose.

Science.gov (United States)

2010-07-01

... NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE General Provisions § 104.1 Purpose. The purpose of this part is to effectuate section 504 of the Rehabilitation Act... 34 Education 1 2010-07-01 2010-07-01 false Purpose. 104.1 Section 104.1 Education Regulations of...

45 CFR 1232.1 - Purpose.

Science.gov (United States)

2010-10-01

... NONDISCRIMINATION ON BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE General Provisions § 1232.1 Purpose. The purpose of this part is to effectuate section 504 of the Rehabilitation Act... 45 Public Welfare 4 2010-10-01 2010-10-01 false Purpose. 1232.1 Section 1232.1 Public Welfare...

33 CFR 135.101 - Purpose.

Science.gov (United States)

2010-07-01

... FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION COMPENSATION FUND Levy of Fees § 135.101 Purpose. (a) The purpose of this subpart is to state the general requirements concerning the levy of fees. ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Purpose. 135.101 Section 135.101...

49 CFR 22.1 - Purpose.

Science.gov (United States)

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Purpose. 22.1 Section 22.1 Transportation Office of the Secretary of Transportation SHORT-TERM LENDING PROGRAM (STLP) General § 22.1 Purpose. The purpose of the DOT OSDBU STLP is to provide financial assistance in the form of short-term loans from...

22 CFR 217.1 - Purpose.

Science.gov (United States)

2010-04-01

... RECEIVING FEDERAL FINANCIAL ASSISTANCE General Provisions § 217.1 Purpose. The purpose of this part is to... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Purpose. 217.1 Section 217.1 Foreign Relations... the basis of handicap in any program or activity within the United States receiving Federal financial...

Forest amount affects soybean productivity in Brazilian agricultural frontier

Science.gov (United States)

Rattis, L.; Brando, P. M.; Marques, E. Q.; Queiroz, N.; Silverio, D. V.; Macedo, M.; Coe, M. T.

2017-12-01

Over the past three decades, large tracts of tropical forests have been converted to crop and pasturelands across southern Amazonia, largely to meet the increasing worldwide demand for protein. As the world's population continue to grow and consume more protein per capita, forest conversion to grow more crops could be a potential solution to meet such demand. However, widespread deforestation is expected to negatively affect crop productivity via multiple pathways (e.g., thermal regulation, rainfall, local moisture, pest control, among others). To quantify how deforestation affects crop productivity, we modeled the relationship between forest amount and enhanced vegetation index (EVI—a proxy for crop productivity) during the soybean planting season across southern Amazonia. Our hypothesis that forest amount causes increased crop productivity received strong support. We found that the maximum MODIS-based EVI in soybean fields increased as a function of forest amount across three spatial-scales, 0.5 km, 1 km, 2 km, 5 km, 10 km, 15 km and 20 km. However, the strength of this relationship varied across years and with precipitation, but only at the local scale (e.g., 500 meters and 1 km radius). Our results highlight the importance of considering forests to design sustainable landscapes.

Enhancement effects of test injection with a small amount of MR contrast medium in the oral and maxillofacial region

International Nuclear Information System (INIS)

Yanagi, Yoshinobu; Asaumi, Jun-ichi; Konouchi, Hironobu; Hisatomi, Miki; Matsuzaki, Hidenobu; Murakami, Jun; Maki, Yuu; Unetsubo, Teruhisa; Kishi, Kanji

2006-01-01

Purpose: To examine whether the signal intensity of dynamic contrast-enhanced MRI (DCE-MRI) is altered by test injection of 1 ml of contrast medium, and if so, whether this change affects the DCE-MRI analysis. Materials and methods: Six healthy volunteers were examined by DCE-MRI using a Magnevist syringe and/or an Omniscan syringe for the injection of contrast medium. Each scan was performed 10 times using steady-state free precession (3D-FISP), a sequence for DCE-MRI, before and after intravenous injection of 1 ml of the contrast medium. The internal pterygoid muscle, masseter muscle, tongue, parotid gland, submandibular gland, bone marrow of the mandible, subcutaneous adipose tissue, and common carotid artery were determined to be regions of interest (ROI), and the ROI internal average signal intensity was measured. The 10 data sets obtained before or after contrast medium administration for each ROI were evaluated using the paired t-test. Results: The test injection increased the signal intensities of six of eight ROIs, with all 20 experiments in the submandibular gland showing significant differences. There was no significant difference in the two ROIs corresponding to the carotid artery and subcutaneous adipose tissue of the cheek. Conclusions: The enhanced signal intensity in the tissue might have been caused by the small amount of contrast medium in the test injection. To eliminate this discrepancy caused by the test injection, a pre-contrast scan should be performed when the average signal intensity of an ROI is measured. We therefore believe that the data obtained before a test injection may be important in the analysis of DCE-MRI

The Special Purpose Vehicle

DEFF Research Database (Denmark)

Fomcenco, Alex

2013-01-01

The purpose of this article is to investigate whether the situation where two companies appear as originators or sponsors behind a Special Purpose Vehicle (SPV) can be described as a merger, although on micro scale. Are the underlying grounds behind the creation of an SPV much different than those...

The variation of cloud amount and light rainy days under heavy pollution over South China during 1960-2009.

Science.gov (United States)

Fu, Chuanbo; Dan, Li

2018-01-01

The ground observation data was used to analyze the variation of cloud amount and light precipitation over South China during 1960-2009. The total cloud cover (TCC) decreases in this period, whereas the low cloud cover (LCC) shows the obvious opposite change with increasing trends. LCP defined as low cloud cover/total cloud cover has increased, and small rainy days (pollution in the form of anthropogenic aerosols. The horizontal visibility and sunshine duration are used to depict the anthropogenic aerosol loading. When horizontal visibility declines to 20 km or sunshine duration decreases to 5 h per day, LCC increases 52% or more and LCP increases significantly. The correlation coefficients between LCC and horizontal visibility or sunshine duration are - 0.533 and - 0.927, and the values between LCP and horizontal visibility or sunshine duration are - 0.849 and - 0.641, which pass 0.001 significance level. The results indicated that aerosols likely impacted the long-term trend of cloud amount and light precipitation over South China.

Forecasting of Information Security Related Incidents: Amount of Spam Messages as a Case Study

Science.gov (United States)

Romanov, Anton; Okamoto, Eiji

With the increasing demand for services provided by communication networks, quality and reliability of such services as well as confidentiality of data transfer are becoming ones of the highest concerns. At the same time, because of growing hacker's activities, quality of provided content and reliability of its continuous delivery strongly depend on integrity of data transmission and availability of communication infrastructure, thus on information security of a given IT landscape. But, the amount of resources allocated to provide information security (like security staff, technical countermeasures and etc.) must be reasonable from the economic point of view. This fact, in turn, leads to the need to employ a forecasting technique in order to make planning of IT budget and short-term planning of potential bottlenecks. In this paper we present an approach to make such a forecasting for a wide class of information security related incidents (ISRI) — unambiguously detectable ISRI. This approach is based on different auto regression models which are widely used in financial time series analysis but can not be directly applied to ISRI time series due to specifics related to information security. We investigate and address this specifics by proposing rules (special conditions) of collection and storage of ISRI time series, adherence to which improves forecasting in this subject field. We present an application of our approach to one type of unambiguously detectable ISRI — amount of spam messages which, if not mitigated properly, could create additional load on communication infrastructure and consume significant amounts of network capacity. Finally we evaluate our approach by simulation and actual measurement.

General purpose dynamic Monte Carlo with continuous energy for transient analysis

Energy Technology Data Exchange (ETDEWEB)

Sjenitzer, B. L.; Hoogenboom, J. E. [Delft Univ. of Technology, Dept. of Radiation, Radionuclide and Reactors, Mekelweg 15, 2629JB Delft (Netherlands)

2012-07-01

For safety assessments transient analysis is an important tool. It can predict maximum temperatures during regular reactor operation or during an accident scenario. Despite the fact that this kind of analysis is very important, the state of the art still uses rather crude methods, like diffusion theory and point-kinetics. For reference calculations it is preferable to use the Monte Carlo method. In this paper the dynamic Monte Carlo method is implemented in the general purpose Monte Carlo code Tripoli4. Also, the method is extended for use with continuous energy. The first results of Dynamic Tripoli demonstrate that this kind of calculation is indeed accurate and the results are achieved in a reasonable amount of time. With the method implemented in Tripoli it is now possible to do an exact transient calculation in arbitrary geometry. (authors)

12 CFR 408.2 - Purpose.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Purpose. 408.2 Section 408.2 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES PROCEDURES FOR COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT General § 408.2 Purpose. The purpose of this part is to establish procedures which supplement the...

29 CFR 32.1 - Purpose.

Science.gov (United States)

2010-07-01

... ASSISTANCE General Provisions § 32.1 Purpose. Section 504 of the Rehabilitation Act of 1973 prohibits... purpose of this part is to implement section 504 with respect to receiving Federal financial assistance... 29 Labor 1 2010-07-01 2010-07-01 true Purpose. 32.1 Section 32.1 Labor Office of the Secretary of...

24 CFR 963.1 - Purpose.

Science.gov (United States)

2010-04-01

... by this part is based on the established procurement procedures set forth in 24 CFR 85.36, with... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Purpose. 963.1 Section 963.1... HOUSING-CONTRACTING WITH RESIDENT-OWNED BUSINESSES General § 963.1 Purpose. The purpose of this part is to...

Amount of Forest Edge at a 2 Hectare Scale

Data.gov (United States)

U.S. Environmental Protection Agency — Forests provide economic and ecological value. High amounts of forest edge indicates a highly fragmented forest, which generally diminishes those economic and...

Amount of Forest Edge at a 65 Hectare Scale

Data.gov (United States)

U.S. Environmental Protection Agency — Forests provide economic and ecological value. High amounts of forest edge indicates a highly fragmented forest, which generally diminishes those economic and...

Another way of managing large amounts of data

CERN Multimedia

2009-01-01

Jeff Hammerbacher is Vice President of Products and Chief Scientist at Cloudera, a US software company that provides solutions for managing and analysing very large data sets. His invited talk on 21 August was a good opportunity to exchange views with the CERN experts who face similar problems. Although still relatively young, Jeff has considerable experience in developing tools for storing and processing large amounts of data. Before Cloudera Jeff conceived, built and led the Data team at Facebook. He has also worked as a quantitative analyst on Wall Street. Jeff holds a Bachelor’s Degree in mathematics from Harvard University. At CERN, handling large amounts of data is the job of the Grid; Hadoop, the software Cloudera is developing, is intended for the same scope but has different technical features and implementations. "The Grid software products are designed for many organisations to collaborate on large-scale data analysis across many data centres. In contrast, Had...

Effects of the Soil Incorporation of Increasing Amounts of Non-Fermented Wet Pomace on the Oil Yield and Acid Profile of Sunflower Seeds

Directory of Open Access Journals (Sweden)

Giovanna Cucci

2007-12-01

Full Text Available The agricultural use of olive processing waste is a strategic resource in the integrated management of the agricultural system as it satisfies the two objectives of evacuating the olive-processing residue and using it beneficially for agricultural purposes. For such aims, a research was conducted in Bari (South of Italy to study the effects of the incorporation into the soil of increasing amounts of non-fermented wet pomace (WP (0, 17.5, 35, 70, 105, 140, 175, 210 Mg ha-1 on the oil yield and acid profile of sunflower seeds. The results obtained point out that the seed yield was negatively affected by the application of WP starting from 70 Mg ha-1; an opposite trend was observed for the seed oil yield. The incorporation of WP has also affected the oil fatty acids’ composition. Oleic and linoleic acids, the principal fatty acids (beyond 90% of total fatty acids, showed significant variations: from the control treatment to the one receiving the maximum application of waste, oleic acid decreased (-5.4%, linoleic acid increased (+ 6.6%, and the saturated fatty acids fraction decreased (-7.6%.

Sorption of trace amounts of gallium (III) on iron (III) oxide

International Nuclear Information System (INIS)

Music, S.; Gessner, M.; Wolf, R.H.H.

1979-01-01

The sorption of trace amounts of gallium(III) on iron(III) oxide has been studied as a function of pH. Optimum conditions have been found for the preconcentration of traces of gallium(III) by iron(III) oxide. The influence of surface active substances and of complexing agents on the sorption of trace amounts of gallium(III) on iron(III) oxide has been also studied. (orig.) [de

Sorption of trace amounts of gallium (III) on iron (III) oxide

Energy Technology Data Exchange (ETDEWEB)

Music, S; Gessner, M; Wolf, R H.H. [Institut Rudjer Boskovic, Zagreb (Yugoslavia)

1979-01-01

The sorption of trace amounts of gallium(III) on iron(III) oxide has been studied as a function of pH. Optimum conditions have been found for the preconcentration of traces of gallium(III) by iron(III) oxide. The influence of surface active substances and of complexing agents on the sorption of trace amounts of gallium(III) on iron(III) oxide has been also studied.

Quantitative determination of fatty acids in marine fish and shellfish from warm water of Straits of Malacca for nutraceutical purposes.

Science.gov (United States)

Abd Aziz, Nurnadia; Azlan, Azrina; Ismail, Amin; Mohd Alinafiah, Suryati; Razman, Muhammad Rizal

2013-01-01

This study was conducted to quantitatively determine the fatty acid contents of 20 species of marine fish and four species of shellfish from Straits of Malacca. Most samples contained fairly high amounts of polyunsaturated fatty acids (PUFAs), especially alpha-linolenic acid (ALA, C18:3 n3), eicosapentaenoic acid (EPA, C20:5 n3), and docosahexaenoic acid (DHA, C22:6 n3). Longtail shad, yellowstripe scad, and moonfish contained significantly higher (P < 0.05) amounts of eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and alpha-linolenic acid (ALA), respectively. Meanwhile, fringescale sardinella, malabar red snapper, black pomfret, Japanese threadfin bream, giant seaperch, and sixbar grouper showed considerably high content (537.2-944.1 mg/100 g wet sample) of desirable omega-3 fatty acids. The polyunsaturated-fatty-acids/saturated-fatty-acids (P/S) ratios for most samples were higher than that of Menhaden oil (P/S = 0.58), a recommended PUFA supplement which may help to lower blood pressure. Yellowstripe scad (highest DHA, ω - 3/ω - 6 = 6.4, P/S = 1.7), moonfish (highest ALA, ω - 3/ω - 6 = 1.9, P/S = 1.0), and longtail shad (highest EPA, ω - 3/ω - 6 = 0.8, P/S = 0.4) were the samples with an outstandingly desirable overall composition of fatty acids. Overall, the marine fish and shellfish from the area contained good composition of fatty acids which offer health benefits and may be used for nutraceutical purposes in the future.

13 CFR 143.52 - Collection of amounts due.

Science.gov (United States)

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Collection of amounts due. 143.52 Section 143.52 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION UNIFORM ADMINISTRATIVE... Government. If not paid within a reasonable period after demand, the Federal agency may reduce the debt by...

20 CFR 615.6 - Extended Benefits; weekly amount.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Extended Benefits; weekly amount. 615.6 Section 615.6 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR EXTENDED... compensation payable during such benefit year. (2) If the method in paragraph (a)(1)(iii) of this section is...

Increase of the contract amounts for LHC civil-engineering construction and civil-engineering consultancy contracts

CERN Document Server

2005-01-01

This document concerns the increase of the contract amounts for LHC civil-engineering construction and civil-engineering consultancy, Package 2. The Finance Committee is invited to take note of the increase of the contract amounts with: - the joint venture DRAGADOS (ES) and SELI (IT) for civil-engineering construction, LHC Package 2, for an amount of 28 087 000 Swiss francs, subject to revision, in the amount previously announced to Finance Committee (CERN/FC/4516) of 132 200 000 Swiss francs, subject to revision, bringing the total to a maximum amount of 160 287 000 Swiss francs, subject to revision. - the joint venture GIBB (GB), GEOCONSULT (AT) and SGI (CH) for the provision of civil-engineering consultancy services, LHC Package 2, for an amount of 900 000 Swiss francs, subject to revision, in the amount previously announced to Finance Committee of 13 800 000 Swiss francs, subject to revision, bringing the total to a maximum amount of 14 700 000 Swiss francs, subject to revision

Reporting effect sizes as a supplement to statistical significance ...

African Journals Online (AJOL)

The purpose of the article is to review the statistical significance reporting practices in reading instruction studies and to provide guidelines for when to calculate and report effect sizes in educational research. A review of six readily accessible (online) and accredited journals publishing research on reading instruction ...

A simple biosynthetic pathway for large product generation from small substrate amounts

Science.gov (United States)

Djordjevic, Marko; Djordjevic, Magdalena

2012-10-01

A recently emerging discipline of synthetic biology has the aim of constructing new biosynthetic pathways with useful biological functions. A major application of these pathways is generating a large amount of the desired product. However, toxicity due to the possible presence of toxic precursors is one of the main problems for such production. We consider here the problem of generating a large amount of product from a potentially toxic substrate. To address this, we propose a simple biosynthetic pathway, which can be induced in order to produce a large number of the product molecules, by keeping the substrate amount at low levels. Surprisingly, we show that the large product generation crucially depends on fast non-specific degradation of the substrate molecules. We derive an optimal induction strategy, which allows as much as three orders of magnitude increase in the product amount through biologically realistic parameter values. We point to a recently discovered bacterial immune system (CRISPR/Cas in E. coli) as a putative example of the pathway analysed here. We also argue that the scheme proposed here can be used not only as a stand-alone pathway, but also as a strategy to produce a large amount of the desired molecules with small perturbations of endogenous biosynthetic pathways.

A simple biosynthetic pathway for large product generation from small substrate amounts

Energy Technology Data Exchange (ETDEWEB)

Djordjevic, Marko [Institute of Physiology and Biochemistry, Faculty of Biology, University of Belgrade (Serbia); Djordjevic, Magdalena [Institute of Physics Belgrade, University of Belgrade (Serbia)

2012-10-01

A recently emerging discipline of synthetic biology has the aim of constructing new biosynthetic pathways with useful biological functions. A major application of these pathways is generating a large amount of the desired product. However, toxicity due to the possible presence of toxic precursors is one of the main problems for such production. We consider here the problem of generating a large amount of product from a potentially toxic substrate. To address this, we propose a simple biosynthetic pathway, which can be induced in order to produce a large number of the product molecules, by keeping the substrate amount at low levels. Surprisingly, we show that the large product generation crucially depends on fast non-specific degradation of the substrate molecules. We derive an optimal induction strategy, which allows as much as three orders of magnitude increase in the product amount through biologically realistic parameter values. We point to a recently discovered bacterial immune system (CRISPR/Cas in E. coli) as a putative example of the pathway analysed here. We also argue that the scheme proposed here can be used not only as a stand-alone pathway, but also as a strategy to produce a large amount of the desired molecules with small perturbations of endogenous biosynthetic pathways. (paper)

A simple biosynthetic pathway for large product generation from small substrate amounts

International Nuclear Information System (INIS)

Djordjevic, Marko; Djordjevic, Magdalena

2012-01-01

A recently emerging discipline of synthetic biology has the aim of constructing new biosynthetic pathways with useful biological functions. A major application of these pathways is generating a large amount of the desired product. However, toxicity due to the possible presence of toxic precursors is one of the main problems for such production. We consider here the problem of generating a large amount of product from a potentially toxic substrate. To address this, we propose a simple biosynthetic pathway, which can be induced in order to produce a large number of the product molecules, by keeping the substrate amount at low levels. Surprisingly, we show that the large product generation crucially depends on fast non-specific degradation of the substrate molecules. We derive an optimal induction strategy, which allows as much as three orders of magnitude increase in the product amount through biologically realistic parameter values. We point to a recently discovered bacterial immune system (CRISPR/Cas in E. coli) as a putative example of the pathway analysed here. We also argue that the scheme proposed here can be used not only as a stand-alone pathway, but also as a strategy to produce a large amount of the desired molecules with small perturbations of endogenous biosynthetic pathways. (paper)

Joint purpose?

DEFF Research Database (Denmark)

Pristed Nielsen, Helene

2013-01-01

Starting from Crenshaw´s point that antiracism often fails to interrogate patriarchy and that feminism often reproduces racist practices (1991: 1252), this paper asks: What are the theoretical reasons for believing that feminism and anti-racism can be regarded as fighting for the joint purpose...

Radiculography with reduced amounts of contrast medium

International Nuclear Information System (INIS)

Signorini, E.; Caputo, N.; Chiurulla, C.; Ciorba, E.; Pelliccioli, G.P.; Cianciulli, E.

1984-01-01

Because of the frequency and seriousness of side effects observed after radiculography, due to, among the other things, the amount of contrast medium, the authors describe a method that gives diagnostically satisfactory results using a low dose of contrast and a tangent-beam technique. Among 106 patients undergoing radiculography with a tangent-beam technique and Iopamidol, only 4 developed mild side effects, namely headache in three cases and headache with nausea in one. (Author)

Amount of lifetime video gaming is positively associated with entorhinal, hippocampal and occipital volume.

Science.gov (United States)

Kühn, S; Gallinat, J

2014-07-01

Playing video games is a popular leisure activity among children and adults, and may therefore potentially influence brain structure. We have previously shown a positive association between probability of gray matter (GM) volume in the ventral striatum and frequent video gaming in adolescence. Here we set out to investigate structural correlates of video gaming in adulthood, as the effects observed in adolescents may reflect only a fraction of the potential neural long-term effects seen in adults. On magnetic resonance imaging (MRI) scans of 62 male adults, we computed voxel-based morphometry to explore the correlation of GM with the lifetime amount of video gaming (termed joystick years). We found a significant positive association between GM in bilateral parahippocamal region (entorhinal cortex) and left occipital cortex/inferior parietal lobe and joystick years (Pvideo game genres played, such as logic/puzzle games and platform games contributing positively, and action-based role-playing games contributing negatively. Furthermore, joystick years were positively correlated with hippocampus volume. The association of lifetime amount of video game playing with bilateral entorhinal cortex, hippocampal and occipital GM volume could reflect adaptive neural plasticity related to navigation and visual attention.

42 CFR 422.382 - Minimum net worth amount.

Science.gov (United States)

2010-10-01

... that CMS considers appropriate to reduce, control or eliminate start-up administrative costs. (b) After... section. (c) Calculation of the minimum net worth amount—(1) Cash requirement. (i) At the time of application, the organization must maintain at least $750,000 of the minimum net worth amount in cash or cash...

29 CFR 530.303 - Considerations in determining amounts.

Science.gov (United States)

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Considerations in determining amounts. 530.303 Section 530... REGULATIONS EMPLOYMENT OF HOMEWORKERS IN CERTAIN INDUSTRIES Civil Money Penalties § 530.303 Considerations in... representations; and (5) Exercise of due care. (b) An employer's financial inability to meet obligations under the...

Development of black ink for calligraphy purpose in the production of Al-quran

Science.gov (United States)

Rahim, F. F. A.; Jai, J.; Hamzah, F.; Bakar, N. F. A.

2018-03-01

Commercialised calligraphy inks are currently formulated for general purposes and is not to be practiced solely for the writings of Al-Quran. Thus the usage on Al-Quran is uncertain due to the unknown ingredients used. The virtue of this work is to develop halal and genuine formulations of black inks for calligraphy purpose in the production of Al-Quran manuscript. The black ink produced is required to have few properties; rich solid black, soft handling, fast drying time, non-lifting, non-feathering and waterproof. Pigment used include graphene, charcoal and lampblack. The binders are shellac and acrylic emulsion while solvent used are glycerol and ethanol. From the chosen pigments, binders and solvent, 19 formulation of inks were developed by manipulating the type and amount of each element. Evaluation of all 19 inks produced were done by an expert calligrapher using a professional scale. From the evaluation, one ink was chosen to have the best characteristics of an ink (ink code S9) with formulation of 0.3 g lampblack and 13 mL shellac. The produced black ink has fulfilled the requirement by the calligraphy expert.

Effect of Modified Rubber Particles Mixing Amount on Properties of Cement Mortar

Directory of Open Access Journals (Sweden)

Gang Xue

2017-01-01

Full Text Available The crumb rubber cement mortar is prepared by the crumb rubber aggregates in 60 mesh which are modified by 1% polyvinyl alcohol (PVA solution. Some mechanical properties of cement mortar with different crumb rubber aggregate amounts are researched including compressive strength, flexural strength, the ratio of compressive strength to flexural strength, impact resistance, and dry contraction percentage. In our tests, we consider six kinds of the rubber contents, 0%, 7.5%, 15%, 19%, 22.5%, and 30%, respectively. The optimal mixing amount of crumb rubber is determined by measuring three indices, the ratio of compressive strength to flexural strength, impact resistance, and dry contraction percentage. It is shown by test that the ratio of compressive strength to flexural strength is the smallest when the mixing amount of rubber is 19%; meanwhile high impact resistance and rational drying shrinkage are observed. The optimal mixing amount of the rubber particles is 19% determined by this test.

Prognostic Impact of Visceral Fat Amount and Branched-Chain Amino Acids (BCAA) in Hepatocellular Carcinoma.

Science.gov (United States)

Higashi, Takaaki; Hayashi, Hiromitsu; Kaida, Takayoshi; Arima, Kota; Takeyama, Hideaki; Taki, Katsunobu; Izumi, Daisuke; Tokunaga, Ryuma; Kosumi, Keisuke; Nakagawa, Shigeki; Okabe, Hirohisa; Imai, Katsunobu; Nitta, Hidetoshi; Hashimoto, Daisuke; Chikamoto, Akira; Beppu, Toru; Baba, Hideo

2015-12-01

Dysregulation of lipid and amino acid metabolism in patients with liver diseases results in obesity-related carcinogenesis and decreased levels of branched-chain amino acids (BCAA), respectively. This study assessed the clinical and prognostic impact of visceral fat amount (VFA) and its association with amino acid metabolism in patients with hepatocellular carcinoma (HCC). In this study, 215 patients who underwent hepatic resection for HCC were divided into two groups based on VFA criteria for metabolic abnormalities in Japan. Computed tomography was used to measure VFA at the third lumbar vertebra in the inferior direction. Of the 215 patients, 132 had high and 83 had low VFA. High VFA was significantly associated with older age and higher body mass index (BMI), subcutaneous fat amount, and BCAA, but not with liver function, nutrient status, or tumoral factors. VFA was positively correlated with BMI (P BCAA levels (P BCAA, serum albumin, and prognostic nutritional index were not. High VFA was associated with a high BCAA level, with high VFA prognostic of improved overall survival in Japanese patients with HCC.

The effect of social class on the amount of salt intake in patients with hypertension.

Science.gov (United States)

Mazloomy Mahmoodabad, Seyed Saeed; Tehrani, Hadi; Gholian-Aval, Mahdi; Gholami, Hasan; Nematy, Mohsen

2016-12-01

Reducing salt intake is a factor related to life style which can influence the prevention of blood pressure. This study was conducted to assess the impact of social class on the amount of salt intake in patients with hypertension in Iran. This was an observational on the intake of salt, as estimated by Kawasaki formula in a sample from Iranian population, stratified for social background characteristics. The finding in general was that the estimated salt intake was somewhat higher in subjects from a lower social background, while the opposite was true for lipid levels (LDL and HDL cholesterol). There was also a significant correlation between salt intake and the level of systolic blood pressure, but not the level of diastolic blood pressure. Considering high salt intake (almost double the standard amount in Iran), especially in patients with low-social class and the effects of salt on human health, it is suggested to design and perform suitable educational programs based on theories and models of health education in order to reduce salt intake.

Unusual amount of (-)-mesquitol from the heartwood of Prosopis juliflora.

Science.gov (United States)

Sirmah, Peter; Dumarçay, Stéphane; Masson, Eric; Gérardin, Philippe

2009-01-01

A large amount of flavonoid has been extracted and isolated from the heartwood of Prosopis juliflora, an exogenous wood species of Kenya. Structural and physicochemical elucidation based on FTIR, (1)H and (13)C NMR, GC-MS and HPLC analysis clearly demonstrated the presence of (-)-mesquitol as the sole compound without any noticeable impurities. The product was able to slow down oxidation of methyl linoleate induced by AIBN. The important amount and high purity of (-)-mesquitol present in the acetonic extract of P. juliflora could therefore be of valuable interest as a potential source of antioxidants from a renewable origin.

34 CFR 34.20 - Amount to be withheld under multiple garnishment orders.

Science.gov (United States)

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false Amount to be withheld under multiple garnishment orders. 34.20 Section 34.20 Education Office of the Secretary, Department of Education ADMINISTRATIVE WAGE... other Federal law requires a different priority, the employer must pay us the amount calculated under...

20 CFR 225.42 - Notice of the percentage amount of a cost-of-living increase.

Science.gov (United States)

2010-04-01

... THE RAILROAD RETIREMENT ACT PRIMARY INSURANCE AMOUNT DETERMINATIONS Cost-of-Living Increases § 225.42 Notice of the percentage amount of a cost-of-living increase. The percentage amount of the cost-of-living... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Notice of the percentage amount of a cost-of...

24 CFR 17.48 - Computation of amount of award.

Science.gov (United States)

2010-04-01

... be no allowance for replacement cost or for appreciation in the value of the property. Subject to... repairs does not exceed the amount allowable under paragraph (a)(1) of this section. (b) Depreciation in...

9 CFR 51.24 - Maximum per-head indemnity amounts.

Science.gov (United States)

2010-01-01

... indemnity for their animals. All animals must be individually appraised to determine their fair market value. The indemnity amount will be the appraised value minus the salvage value of the animal, up to a...

SU-E-P-31: Quantifying the Amount of Missing Tissue in a Digital Breast Tomosynthesis

International Nuclear Information System (INIS)

Goodenough, D; Olafsdottir, H; Olafsson, I; Fredriksson, J; Kristinsson, S; Oskarsdottir, G; Kristbjornsson, A; Mallozzi, R; Healy, A; Levy, J

2015-01-01

Purpose: To automatically quantify the amount of missing tissue in a digital breast tomosynthesis system using four stair-stepped chest wall missing tissue gauges in the Tomophan™ from the Phantom Laboratory and image processing from Image Owl. Methods: The Tomophan™ phantom incorporates four stair-stepped missing tissue gauges by the chest wall, allowing measurement of missing chest wall in two different locations along the chest wall at two different heights. Each of the four gauges has 12 steps in 0.5 mm increments rising from the chest wall. An image processing algorithm was developed by Image Owl that first finds the two slices containing the steps then finds the signal through the highest step in all four gauges. Using the signal drop at the beginning of each gauge the distance to the end of the image gives the length of the missing tissue gauge in millimeters. Results: The Tomophan™ was imaged in digital breast tomosynthesis (DBT) systems from various vendors resulting in 46 cases used for testing. The results showed that on average 1.9 mm of 6 mm of the gauges are visible. A small focus group was asked to count the number of visible steps for each case which resulted in a good agreement between observer counts and computed data. Conclusion: First, the results indicate that the amount of missing chest wall can differ between vendors. Secondly it was shown that an automated method to estimate the amount of missing chest wall gauges agreed well with observer assessments. This finding indicates that consistency testing may be simplified using the Tomophan™ phantom and analysis by an automated image processing named Tomo QA. In general the reason for missing chest wall may be due to a function of the beam profile at the chest wall as DBT projects through the angular sampling. Research supported by Image Owl, Inc., The Phantom Laboratory, Inc. and Raforninn ehf; Mallozzi and Healy employed by The Phantom Laboratory, Inc.; Goodenough is a consultant to The

SU-E-P-31: Quantifying the Amount of Missing Tissue in a Digital Breast Tomosynthesis

Energy Technology Data Exchange (ETDEWEB)

Goodenough, D [George Washington University, Washington, DC (United States); Olafsdottir, H; Olafsson, I; Fredriksson, J; Kristinsson, S; Oskarsdottir, G; Kristbjornsson, A [Raforninn Ehf., Reykjavik, Gullbringusysla (Iceland); Mallozzi, R; Healy, A; Levy, J [The Phantom Laboratory, Salem, NY (United States)

2015-06-15

Purpose: To automatically quantify the amount of missing tissue in a digital breast tomosynthesis system using four stair-stepped chest wall missing tissue gauges in the Tomophan™ from the Phantom Laboratory and image processing from Image Owl. Methods: The Tomophan™ phantom incorporates four stair-stepped missing tissue gauges by the chest wall, allowing measurement of missing chest wall in two different locations along the chest wall at two different heights. Each of the four gauges has 12 steps in 0.5 mm increments rising from the chest wall. An image processing algorithm was developed by Image Owl that first finds the two slices containing the steps then finds the signal through the highest step in all four gauges. Using the signal drop at the beginning of each gauge the distance to the end of the image gives the length of the missing tissue gauge in millimeters. Results: The Tomophan™ was imaged in digital breast tomosynthesis (DBT) systems from various vendors resulting in 46 cases used for testing. The results showed that on average 1.9 mm of 6 mm of the gauges are visible. A small focus group was asked to count the number of visible steps for each case which resulted in a good agreement between observer counts and computed data. Conclusion: First, the results indicate that the amount of missing chest wall can differ between vendors. Secondly it was shown that an automated method to estimate the amount of missing chest wall gauges agreed well with observer assessments. This finding indicates that consistency testing may be simplified using the Tomophan™ phantom and analysis by an automated image processing named Tomo QA. In general the reason for missing chest wall may be due to a function of the beam profile at the chest wall as DBT projects through the angular sampling. Research supported by Image Owl, Inc., The Phantom Laboratory, Inc. and Raforninn ehf; Mallozzi and Healy employed by The Phantom Laboratory, Inc.; Goodenough is a consultant to The

Learning the Structure of Bayesian Network from Small Amount of Data

Directory of Open Access Journals (Sweden)

Bogdan COCU

2009-12-01

Full Text Available Many areas of artificial intelligence must handling with imperfection ofinformation. One of the ways to do this is using representation and reasoning withBayesian networks. Creation of a Bayesian network consists in two stages. First stage isto design the node structure and directed links between them. Choosing of a structurefor network can be done either through empirical developing by human experts orthrough machine learning algorithm. The second stage is completion of probabilitytables for each node. Using a machine learning method is useful, especially when wehave a big amount of leaning data. But in many fields the amount of data is small,incomplete and inconsistent. In this paper, we make a case study for choosing the bestlearning method for small amount of learning data. Means more experiments we dropconclusion of using existent methods for learning a network structure.

Forecasting the Amount of Waste-Sewage Water Discharged into the Yangtze River Basin Based on the Optimal Fractional Order Grey Model.

Science.gov (United States)

Li, Shuliang; Meng, Wei; Xie, Yufeng

2017-12-23

With the rapid development of the Yangtze River economic belt, the amount of waste-sewage water discharged into the Yangtze River basin increases sharply year by year, which has impeded the sustainable development of the Yangtze River basin. The water security along the Yangtze River basin is very important for China, It is something aboutwater security of roughly one-third of China's population and the sustainable development of the 19 provinces, municipalities and autonomous regions among the Yangtze River basin. Therefore, a scientific prediction of the amount of waste-sewage water discharged into Yangtze River basin has a positive significance on sustainable development of industry belt along with Yangtze River basin. This paper builds the fractional DWSGM(1,1)(DWSGM(1,1) model is short for Discharge amount of Waste Sewage Grey Model for one order equation and one variable) model based on the fractional accumulating generation operator and fractional reducing operator, and calculates the optimal order of "r" by using particle swarm optimization(PSO)algorithm for solving the minimum average relative simulation error. Meanwhile, the simulation performance of DWSGM(1,1)model with the optimal fractional order is tested by comparing the simulation results of grey prediction models with different orders. Finally, the optimal fractional order DWSGM(1,1)grey model is applied to predict the amount of waste-sewage water discharged into the Yangtze River basin, and corresponding countermeasures and suggestions are put forward through analyzing and comparing the prediction results. This paper has positive significance on enriching the fractional order modeling method of the grey system.

5 CFR 838.1111 - Amounts subject to child abuse judgment enforcement orders.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Amounts subject to child abuse judgment... Under the Child Abuse Accountability Act Availability of Funds § 838.1111 Amounts subject to child abuse... child abuse enforcement orders only if all of the conditions necessary for payment of the employee...

Ageing of Dry Cement Mixes for Finishing Purposes

Directory of Open Access Journals (Sweden)

Bronius VEKTARIS

2013-09-01

Full Text Available Dry building mixes, stored in the air, absorb water vapor and CO2 gas and ageing because properties of binding materials, mostly Portland cement, deteriorate after its prehydration and carbonation. In this paper the ageing singularities of dry cement mixes for finishing purposes and additives for retarding this process has been determinated. Ordinary and quickly hardening Portland cements absorb H2O and CO2 more than white cement – about 70 % – 75 % and 30 % – 38 % per month of innitial mass, respectively. White cement is more resistant to prehydration and carbonation, because it contains less C3A, C4AF and alkali, characterized initial activity. Dry mixes with white cement, although slower, but still worse after stored. Influence of routine dry mortar mixes ingredients and additives (methyl cellulose, pigments, sand and lime on prehydration properties of the mixes for finishing purpose is not substantial. Significant positive influence comes from the addition of fatty acid salts (zinc stearate or sodium oleate. The dry cement mixes for finishing purpose has been recomended to hydrophobisate with one of these additives, adding about 1 % by weight of cement during preducing mixes. DOI: http://dx.doi.org/10.5755/j01.ms.19.3.5243

Ageing of Dry Cement Mixes for Finishing Purposes

Directory of Open Access Journals (Sweden)

Bronius VEKTARIS

2013-09-01

Full Text Available Dry building mixes, stored in the air, absorb water vapor and CO2 gas and ageing because properties of binding materials, mostly Portland cement, deteriorate after its prehydration and carbonation. In this paper the ageing singularities of dry cement mixes for finishing purposes and additives for retarding this process has been determinated. Ordinary and quickly hardening Portland cements absorb H2O and CO2 more than white cement – about 70 % – 75 % and 30 % – 38 % per month of innitial mass, respectively. White cement is more resistant to prehydration and carbonation, because it contains less C3A, C4AF and alkali, characterized initial activity. Dry mixes with white cement, although slower, but still worse after stored. Influence of routine dry mortar mixes ingredients and additives (methyl cellulose, pigments, sand and lime on prehydration properties of the mixes for finishing purpose is not substantial. Significant positive influence comes from the addition of fatty acid salts (zinc stearate or sodium oleate. The dry cement mixes for finishing purpose has been recomended to hydrophobisate with one of these additives, adding about 1 % by weight of cement during preducing mixes. DOI: http://dx.doi.org/10.5755/j01.ms.19.3.5243

On-line monitoring of water amount in fresh concrete by radioactive-wave method

International Nuclear Information System (INIS)

Kemi, T.; Arai, M.; Enomoto, S.; Suzki, K.; Kumahara, Y.

2003-01-01

The committee on nondestructive inspection for steel reinforced concrete structures in the Federation of Construction Materials Industries, Japan has published a proposed standard for on-line monitoring of water amount in fresh concrete by the radioactive wave method. By applying a neutron technique, water amount in fresh concrete is estimated continuously from the energy consumption of neutron due to hydrogen. A standard is discussed along with results of verification tests. Thus, on-line monitoring for water amount is proposed

Amount and composition of rain failing at Rothamsted

Energy Technology Data Exchange (ETDEWEB)

Russell, E J; Richards, E H

1919-01-01

The monthly fluctuations in the ammoniacal concentration varies with rainfall, i.e., highest in spring; lowest in winter. The nitric nitrogen concentration fluctuated year by year and month by month in the same way as the ammoniacal nitrogen and the rainfall until 1910, since when there has been no simple relationship. The close relationship between the amounts of ammoniacal and nitric nitrogen suggests either a common origin or the production of nitric compounds from ammonia. Chlorine fluctuations closely follow the rainfall also. Since 1888, when the experiments began, to 1916, when they terminated, there has been a rise in the amounts of nitric nitrogen and of chlorine in the rain. In the case of chlorine a parallel series of determinations made at Cirencester over the same period shows a similar rise. There is no rise of ammonia but on the contrary a tendency to drop; the sum of ammoniacal and nitric nitrogen shows little change over the period. This seems to suggest that a former source of ammonia is now turning out nitric acid. It is possible that modern gas burners and grates tend to the formation of nitric oxides rather than of ammonia. Rain contains on an average 10 parts of dissolved oxygen per million, the amount being higher in winter than in summer: 66.4 lb per acre per annum was brought down during the two years over which the determinations extended. The marked difference in composition between summer and winter rainfall suggests that these may differ in their origin. The winter rain resembles Atlantic rain in its high chlorine and low ammonia and nitrate content; the summer rain is characterized by low chlorine but high ammonia and nitrate content, suggesting that it arises by evaporation of water from the soil and condensation at higher altitudes than in the case of winter rain.

15 CFR 990.60 - Purpose.

Science.gov (United States)

2010-01-01

... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OIL POLLUTION ACT REGULATIONS NATURAL RESOURCE DAMAGE ASSESSMENTS Restoration Implementation Phase § 990.60 Purpose. The purpose of this subpart is to...

Energy deposition and the formation of biologically significant lesions by accelerated ions

International Nuclear Information System (INIS)

Kiefer, J.

1985-01-01

The assumption that the number of biologically significant lesions depends only on the amount of of energy absorbed in a critical cellular site is not able to explain the increase of RBE with LET and leads to large discrepancies between predicted and measured inactivation cross sections in the LET range between 20 and 200 keV.μm -1 . It has, therefore, to be concluded that not only the amount of energy absorbed but also the spatial pattern of this deposition plays a decisive role. In the model presented it is postulated that two or more energy deposition events in nanometre sites are required for the formation of biologically significant lesions. This cooperative action has to take place in very short times so that only interactions within a single particle track contribute. The mathematical treatment will be outlined and qualitatively shown that the model is able to predict RBE-LET relationships. The calculations use a track structure model based on classical collision mechanics. It is compared with existing experimental results showing good agreement at least for higher particle energies. (author)

15 CFR 990.40 - Purpose.

Science.gov (United States)

2010-01-01

... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OIL POLLUTION ACT REGULATIONS NATURAL RESOURCE DAMAGE ASSESSMENTS Preassessment Phase § 990.40 Purpose. The purpose of this subpart is to provide a...

Valuation of Residential Premises for the Purposes of Securing the Receivables of the Creditor in Poland

Science.gov (United States)

Hełdak, Maria; Stacherzak, Agnieszka

2017-10-01

The study presents an analysis of the theoretical and practical issues connected with securing the receivables of creditors, in particular the principles connected with the appraisal of real property value used for the purposes of granting loans in Poland. The scope of research included the basic elements of the functioning and organisation of the Polish banking system, legal forms of securing debt receivables and the principles of real property valuation for universal and mortgage banks. Additionally, the authors have conducted an analysis of the number and amount of loans granted in Poland in the years 2009 - 2016

14 CFR 1201.101 - Purpose.

Science.gov (United States)

2010-01-01

... INFORMATION Introduction § 1201.101 Purpose. It is the purpose of the National Aeronautics and Space... activities peculiar to or primarily associated with the development of weapons systems, military operations...

Sorption of small amounts of europium(III) on iron(III) hydroxide and oxide

International Nuclear Information System (INIS)

Music, S.; Gessner, M.; Wolf, R.H.H.

1979-01-01

The sorption of small amounts of europium(III) on iron(III) hydroxide and oxide has been studied as a function of pH. The mechanism of sorption is discussed. Optimum conditions have been found for the preconcentration of small or trace amounts of europium(III) by iron(III) hydroxide and oxide. The influence of complexing agents (EDTA, oxalate, tartrate and 5-sulfosalicylic acid) on the sorption of small amounts of europium(III) on iron(III) oxide has also been studied. (author)

Effect of increased exposure times on amount of residual monomer released from single-step self-etch adhesives.

Science.gov (United States)

Altunsoy, Mustafa; Botsali, Murat Selim; Tosun, Gonca; Yasar, Ahmet

2015-10-16

The aim of this study was to evaluate the effect of increased exposure times on the amount of residual Bis-GMA, TEGDMA, HEMA and UDMA released from single-step self-etch adhesive systems. Two adhesive systems were used. The adhesives were applied to bovine dentin surface according to the manufacturer's instructions and were polymerized using an LED curing unit for 10, 20 and 40 seconds (n = 5). After polymerization, the specimens were stored in 75% ethanol-water solution (6 mL). Residual monomers (Bis-GMA, TEGDMA, UDMA and HEMA) that were eluted from the adhesives (after 10 minutes, 1 hour, 1 day, 7 days and 30 days) were analyzed by high-performance liquid chromatography (HPLC). The data were analyzed using 1-way analysis of variance and Tukey HSD tests. Among the time periods, the highest amount of released residual monomers from adhesives was observed in the 10th minute. There were statistically significant differences regarding released Bis-GMA, UDMA, HEMA and TEGDMA between the adhesive systems (p<0.05). There were no significant differences among the 10, 20 and 40 second polymerization times according to their effect on residual monomer release from adhesives (p>0.05). Increasing the polymerization time did not have an effect on residual monomer release from single-step self-etch adhesives.

Nuclear operator liability amounts and financial security limits (Last updated: July 2014)

International Nuclear Information System (INIS)

2014-07-01

This table aims to gather information on the amounts available to compensate potential victims of a nuclear incident in countries and economies having nuclear power plants and/or having ratified at least one of the international conventions on nuclear third party liability. In the table: - First tier corresponds to the liability amount imposed on the operator ('Operator's Liability Amount'). - Second tier corresponds to the amounts provided from public funds beyond the Operator's Liability Amount, to be made available by the State in whose territory the nuclear installation of the liable operator is situated ('Additional State Compensation'). - Third tier corresponds to public funds contributed jointly by all the States parties to the BSC or CSC according to a pre-determined formula ['Additional Compensation (International Arrangements)']. Please note that under Article V, subparagraph 1 of the Vienna Convention, 'The liability of the operator may be limited by the Installation State to not less than US $5 million for any one nuclear incident'. Subparagraph 3 of the same article further provides that 'The United States dollar referred to in this Convention is a unit of account equivalent to the value of the United States dollar in terms of gold on 29 April 1963, that is to say US $35 per one troy ounce of fine gold.' Therefore, in this table (1963: USD 5 million) means that a country applies the Operator's Liability Amount as provided under the Vienna Convention. SDR is a unit of account used by the International Monetary Fund and is based upon a basket of weighted currencies. The latest exchange rates of SDRs per currency units are available at http://www.imf.org/external/np/fin/data/rms_five.aspx

Estimation of erosion amount by geochemical characteristic in the Horonobe area, northern Hokkaido

International Nuclear Information System (INIS)

Takahashi, Kazuharu; Niizato, Tadafumi; Yasue, Ken-ichi; Ishii, Eiichi

2005-08-01

This article presents the results of the estimated amount of erosion and uplifting based on mineralogy and organic geochemical characters of the Neogene siliceous rock (Wakkanai and Koetoi Formations) in Horonobe. As a result of the transformational change of silica minerals, it was clarified that the erosion amount was about 0.66 [m ky -1 ] or more at the large uplift site, and about 0.21 [m ky -1 ] or more at the small uplift site at Hokushin region, Horonobe area. In this case of the correlation with the palaeo-geothermal temperature and the sterane/sterene ratio, the ratio is effective measure to estimate the burial depth and erosion amount. We think that the estimation of the amount of erosion and uplifting became possible in high resolution by the organic geochemical character. (author)

Disentangling the Effects of Precipitation Amount and Frequency on the Performance of 14 Grassland Species

Science.gov (United States)

Didiano, Teresa J.; Johnson, Marc T. J.; Duval, Tim P.

2016-01-01

Climate change is causing shifts in the amount and frequency of precipitation in many regions, which is expected to have implications for plant performance. Most research has examined the impacts of the amount of precipitation on plants rather than the effects of both the amount and frequency of precipitation. To understand how climate-driven changes in precipitation can affect grassland plants, we asked: (i) How does the amount and frequency of precipitation affect plant performance? (ii) Do plant functional groups vary in their response to variable precipitation? To answer these questions we grew 14 monocot and eudicot grassland species and conducted a factorial manipulation of the amount (70 vs 90mm/month) and frequency (every 3, 15, or 30 days) of precipitation under rainout shelters. Our results show that both the amount and frequency of precipitation impact plant performance, with larger effects on eudicots than monocots. Above- and below-ground biomass were affected by the amount of precipitation and/or the interaction between the amount and frequency of precipitation. Above-ground biomass increased by 21–30% when the amount of precipitation was increased. When event frequency was decreased from 3 to 15 or 30 days, below-ground biomass generally decreased by 18–34% in the 70 mm treatment, but increased by 33–40% in the 90 mm treatment. Changes in stomatal conductance were largely driven by changes in event frequency. Our results show that it is important to consider changes in both the amount and frequency of precipitation when predicting how plant communities will respond to variable precipitation. PMID:27622497

Effect of the amount of yeast on fermentation in mixtures of molasses and grains

Energy Technology Data Exchange (ETDEWEB)

Poluyanova, M T

1960-01-01

In the mixing of grains with molasses for ethanol fermentation, the amount of ethanol produced, the acidity, the amount of unfermented sugar, and other values change greatly with the amount of yeast cells present; for each mixture there exists not only the optimum temperature and the optimum concentration of the liquor, but there is also an optimum cell count.

17 CFR 229.912 - (Item 912) Source and amount of funds and transactional expenses.

Science.gov (United States)

2010-04-01

... sources of capital to finance such amount. (c) If all or any part of the consideration to be used by the... partnership, state the amount to be provided by each partnership and the sources of capital to finance such... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false (Item 912) Source and amount...

24 CFR 51.200 - Purpose.

Science.gov (United States)

2010-04-01

... Conventional Fuels or Chemicals of an Explosive or Flammable Nature § 51.200 Purpose. The purpose of this... store, handle, or process hazardous substances; (b) Alert those responsible for the siting of HUD...

5 CFR 582.101 - Purpose.

Science.gov (United States)

2010-01-01

... of the United States Postal Service, the Postal Rate Commission, and the General Accounting Office. ... FEDERAL EMPLOYEES' PAY Purpose, Definitions, and Exclusions § 582.101 Purpose. Section 5520a of title 5 of...

A comparison of total amount of blood needed in patients taking autologous or homologous blood transfusion in coronary artery bypass grafting a clinical randomized case control trial

International Nuclear Information System (INIS)

Akhlagh, S.H.; Chohedri, A.H.; Bazojoo, A.; Nemati, M.H.

2007-01-01

The aim of this clinical case-control trial was to compare the total amount of blood needed in patients taking autologous or homologous blood transfusion in coronary artery bypass grafting (CABG) surgery. Sixty patients scheduled for CABG were randomly allocated to ANH (Acute Normovulemic Hemodynamic) group (A group) or control group (B group). Hematocrit before operation and 24 hours after the operation were checked. The amount of the total blood needed in each group was measured at the end of the operation. There was no significant difference between the two groups as regards post operational hematocrit. The mean total blood infused to the control and ANH group was 2010 ml and 1815 ml respectively. However there was significant difference between the two groups as regards the total amount of the blood needed during operation. Our randomized, double blinded case control study demonstrated that autologous blood, beside carrying lower risks for hemolytic and nonhemolytic transfusion reactions decrease the total amount of blood needed for CABG. However larger studies with more patients are needed to confirm the results. (author)

Evaluation of the amount of apically extruded debris during ...

African Journals Online (AJOL)

2015-04-06

Apr 6, 2015 ... Objective: To evaluate the amount of apically extruded debris during retreatment (with or without solvent) of root canals filled by two ... These filling materials can be used with several obturation .... The tip of the master cone.

26 CFR 5.1502-45 - Limitation on losses to amount at risk.

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Limitation on losses to amount at risk. 5.1502... Limitation on losses to amount at risk. (a) In general—(1) Scope. This section applies to a loss of any subsidiary if the common parent's stock meets the stock ownership requirement described in section 465(a)(1...

Study of amount of information in x-ray examination of gastric diseases

Energy Technology Data Exchange (ETDEWEB)

Yamamoto, A [Kyoto Prefectural Univ. of Medicine (Japan)

1981-08-01

Gastrointestinal X-ray examinations are widely utilized to find gastric cancers because of the high incidence of this disease in Japan. Because of the high frequency of this examination relatively high gonad and bone marrow radiation exposure due to this kind of examination cannot be ignored. The relationship between exposed doses and amount of information are in inverse proportion. Therefore, this study of the relationship between amount of information and accuracy in gastric X-ray diagnosis was carried out to determine the necessary amount of information in this examination. To intentionally reduce the amount of information air gap method is utilized. Five each copies were made from various original G.I. tract films, and when copies were made air gap is intentionally reduced between original and duplicating films. The air gaps were 0, 5, 10, 15 and 20 mm. Fifty original films were prepared thus 250 copies (50 sets of 5 each copies) were made. These copied films were read by 10 radiologists and results were scored as true positive and false positive. The results showed that increase of amount of information itself does not mean the increase of diagnostic accuracy. Also it is suggested that the limit of diagnostic accuracy lies between 5 and 10 mm air spaced films. Diagnoses of early gastric cancer and scar of gastric ulcer are easily effected by sharpness of image, but gastric ulcer are relatively not.

AMOUNT TO EXPROPRIATION? AN ANALYSIS OF THE Agri SA

African Journals Online (AJOL)

Examiner

then make an order for the payment against the defendant to the state of any amount .... The second point of criticism is found in a decision of the Australian High Court, .... system when it comes to distinguishing between deprivation and ...

Empirical relationships between tree fall and landscape-level amounts of logging and fire.

Science.gov (United States)

Lindenmayer, David B; Blanchard, Wade; Blair, David; McBurney, Lachlan; Stein, John; Banks, Sam C

2018-01-01

Large old trees are critically important keystone structures in forest ecosystems globally. Populations of these trees are also in rapid decline in many forest ecosystems, making it important to quantify the factors that influence their dynamics at different spatial scales. Large old trees often occur in forest landscapes also subject to fire and logging. However, the effects on the risk of collapse of large old trees of the amount of logging and fire in the surrounding landscape are not well understood. Using an 18-year study in the Mountain Ash (Eucalyptus regnans) forests of the Central Highlands of Victoria, we quantify relationships between the probability of collapse of large old hollow-bearing trees at a site and the amount of logging and the amount of fire in the surrounding landscape. We found the probability of collapse increased with an increasing amount of logged forest in the surrounding landscape. It also increased with a greater amount of burned area in the surrounding landscape, particularly for trees in highly advanced stages of decay. The most likely explanation for elevated tree fall with an increasing amount of logged or burned areas in the surrounding landscape is change in wind movement patterns associated with cutblocks or burned areas. Previous studies show that large old hollow-bearing trees are already at high risk of collapse in our study area. New analyses presented here indicate that additional logging operations in the surrounding landscape will further elevate that risk. Current logging prescriptions require the protection of large old hollow-bearing trees on cutblocks. We suggest that efforts to reduce the probability of collapse of large old hollow-bearing trees on unlogged sites will demand careful landscape planning to limit the amount of timber harvesting in the surrounding landscape.

The effect of cleanliness control during installation work on the amount of accumulated dust in ducts of new HVAC installations.

Science.gov (United States)

Holopainen, R; Tuomainen, M; Asikainen, V; Pasanen, P; Säteri, J; Seppänen, O

2002-09-01

The aim of this study was to evaluate the amount of dust in supply air ducts in recently installed ventilation systems. The samples for the determination of dust accumulation were collected from supply air ducts in 18 new buildings that have been constructed according to two different cleanliness control levels classified as category P1 (low oil residues and protected against contaminations) and category P2, as defined in the Classification of Indoor Climate, Construction and Building Materials. In the ducts installed according to the requirements of cleanliness category P1 the mean amount of accumulated dust was 0.9 g/m2 (0.4-2.9 g/m2), and in the ducts installed according to the cleanliness category P2 it was 2.3 g/m2 (1.2-4.9 g/m2). A significant difference was found in the mean amounts of dust between ducts of categories P1 and P2 (P < 0.008). The cleanliness control procedure in category P1 proved to be a useful and effective tool for preventing dust accumulation in new air ducts during the construction process. Additionally, the ducts without residual oil had lower amounts of accumulated dust indicating that the demand for oil free components in the cleanliness classification is reasonable.

Determination of nanogram amounts of iodide by electrochemical isotope dilution analysis

International Nuclear Information System (INIS)

Gabrielsson, A.-B.; Beronius, P.

1976-01-01

A known quantity of iodide in ethanol as solvent was labelled with 131 I-and subsequently diluted with a predetermined amount of inactive iodide. Specific activities before and after the isotope dilution were established by anodically depositing small fractions of the halide in each sample on rotating silver micro electrodes and determining the activities of the electrodeposits. The lowest concentration of iodide used in any analysis was 1.10 -5 M. Further deposition studies revealed that iodide can be deposited with 1 100% current efficiency on the rotating silver micro electrode for concentration down to 2.4.10 -6 M. Electrodeposition studies for still lower concentrations have not yet been undertaken. These results suggest that amounts of iodide ion down to about 10 ng, and possibly still smaller quantitites, might be determined with the method developed. Amounts from 42 ng to 1 μg can be determined with an error of 2.5%. (T.G.)

Calculation device for amount of heavy element nuclide in reactor fuels and calculation method therefor

International Nuclear Information System (INIS)

Naka, Takafumi; Yamamoto, Munenari.

1995-01-01

When there are two or more origins of deuterium nuclides in reactor fuels, there are disposed a memory device for an amount of deuterium nuclides for every origin in a noted fuel segment at a certain time point, a device for calculating the amount of nuclides for every origin and current neutron fluxes in the noted fuel segment, and a device for separating and then displaying the amount of deuterium nuclides for every origin. Equations for combustion are dissolved for every origin of the deuterium nuclides based on the amount of the deuterium nuclides for every origin and neutron fluxes, to calculate the current amount of deuterium nuclides for every origin. The amount of deuterium nuclides originated from uranium is calculated ignoring α-decay of curium, while the amount of deuterium nuclides originated from plutonium is calculated ignoring the generation of plutonium formed from neptunium. Deuterium nuclides can be measured and controlled accurately for every origin of the reactor fuels. Even when nuclear fuel materials have two or more nationalities, the measurement and control thereof can be conducted for every country. (N.H.)

49 CFR 541.2 - Purpose.

Science.gov (United States)

2010-10-01

... OF TRANSPORTATION FEDERAL MOTOR VEHICLE THEFT PREVENTION STANDARD § 541.2 Purpose. The purpose of this standard is to reduce the incidence of motor vehicle thefts by facilitating the tracing and recovery of parts from stolen vehicles. ...

FGF-2 expression and the amount of fibroblast in the incised wounds of Rattus norvegicus rats induced with Mauli banana (Musa acuminata stem extract

Directory of Open Access Journals (Sweden)

Didit Aspriyanto

2017-09-01

Full Text Available Background: Traditional wound treatment using herbal medicine is thought to maintain the health of families and society in general economically, effectively, and efficiently without inducing side effects. One genus of plant that can be used as a traditional medicine is the Mauli banana, indigenous to South Borneo. Mauli banana stem contains bioactive compounds, most of which are tannins along with ascorbic acid, saponin, β-carotene, flavonoids, lycopene, alkaloids, and flavonoids. Tanin has antibacterial and antioxidant effects at low concentrations, as wells as antifungal ones at high concentrations. Purpose: This study aimed to analyze the effects of Mauli banana stem extract at concentrations of 25%, 37.5%, and 50% on the quality of incised wound healing in male Rattus norvegicus rats by assessing FGF-2 expression and fibroblast concentration on days 3 and 7. Methods: This research represented an experimental laboratory-based investigation involving 32 rats of the Rattus norvegicus strain aged 2-2.5 months old. Sampling was performed using a simple random sampling technique since the research population was considered homogeneous and divided into 8 treatment groups (C3, M3-25, M3-37.5, M3-50, C7, M7-25, M7-37.5, M7-50. The rats in each group were anesthetized before their back was incised with length and width of 15x15mm with a depth of 2mm. Gel hydroxy propyl cellulose medium (HPMC was applied to the incised wound of each rat in the control group, while stem Mauli banana extract was applied to that of each rat in the treatment groups three times a day at an interval of 6-8 hours. On day 3, four rats from each group were sacrificed, while, in the remaining groups, the same procedure was performed until day 7, at which point they (8 groups were sacrificed for HE examination in order to assess the amount of fibroblast and for IHC examination to examine FGF-2 expression. Data regarding FGF-2 expression and the amount of fibroblast were analysed

32 CFR 74.1 - Purpose.

Science.gov (United States)

2010-07-01

... DOCTORS OF OSTEOPATHY AS MEDICAL OFFICERS § 74.1 Purpose. The purpose of this part is to implement the provisions of Pub. L. 763, 84th Congress (70 Stat. 608), relating to the appointment of doctors of osteopathy...

Infected Atopic Dermatitis Lesions Contain Pharmacologic Amounts of Lipoteichoic Acid

Science.gov (United States)

Travers, Jeffrey B.; Kozman, Amal; Mousdicas, Nico; Saha, Chandan; Landis, Megan; Al-Hassani, Mohammed; Yao, Weiguo; Yao, Yongxue; Hyatt, Ann-Marie; Sheehan, Michael P.; Haggstrom, Anita N.; Kaplan, Mark H.

2009-01-01

Background Bacterial infection with Staphylococcus aureus is a known trigger for worsening of atopic dermatitis (AD); the exact mechanisms by which bacterial infection worsens dermatitis are unknown. Objective We sought to characterize the amounts of the biologically active bacterial lipoprotein lipoteichoic acid (LTA) in infected AD lesions. Methods Eighty-nine children with clinically impetiginized lesions of AD were enrolled in this study. A lesion was graded clinically using the Eczema Area and Severity Index (EASI), and then wash fluid obtained from the lesion for quantitative bacterial culture, and measurement of LTA and cytokines. The staphylococcal isolate was tested for antibiotic susceptibilities. The patients were treated with a regimen that included topical corticosteroids and systemic antibiotics and the lesion was re-analyzed after two weeks. Results S. aureus was identified in 79 of 89 children enrolled in the study. The bacterial CFU correlated with the EASI lesional score (p = 0.04). LTA levels up to 9.8 μg/ml were measured in the wash fluid samples and the amounts correlated with the lesional EASI scores (p = 0.01) and S. aureus CFU (p < 0.001). Approximately 30% of clinically impetiginized AD lesions contained greater than 1 μg/ml LTA, amounts that exert effects on various cell types in vitro. Moreover, injection of skin tissue ex vivo with amounts of LTA found in AD lesions resulted in epidermal cytokine gene expression. Conclusions Pharmacologic levels of LTA are found in many infected atopic dermatitis lesions. Clinical Implications These findings suggest that staphylococcal LTA could be an important mediator of the increased skin inflammation associated with infected AD. Capsule Summary These studies demonstrate high levels of staphylococcal LTA are found on impetiginized AD lesions. Moreover, subjects harboring MRSA exhibited greater total body involvement of AD. PMID:19962742

Fit-For-Purpose Land Administration

DEFF Research Database (Denmark)

Enemark, Stig

2015-01-01

The term “Fit-For-Purpose Land Administration” indicates that the approach used for building land administration systems in less developed countries should be flexible and focused on serving the purpose of the systems (such as providing security of tenure and control of land use) rather than...... focusing on top-end technical solutions and high accuracy surveys. Of course, such flexibility allows for land administration systems to be incrementally improved over time. This paper unfolds the Fit-For-Purpose concept by analyzing the three core components: The spatial framework (large scale land parcel...... mapping) should be provided using affordable modern technologies such aerial imageries rather than field surveys. The legal framework must support both legal and social tenure, and the regulations must be designed along administrative rather than judicial lines. The fit-for-purpose approach must...

REGIONAL DIFFERENCES IN THE AMOUNTS OF SINGLE AREA PAYMENT SCHEME IN AGRICULTURE

Directory of Open Access Journals (Sweden)

Hanna Teszbir

2014-09-01

Full Text Available The article discusses the causes of regional variation in the direct payments. The publication data has been used from ARiMR, publications which spans the time included the amount of subsidies paid throughout the post-accession period. Both at national and regional level, the total amount of payments increased from year to year, average 10%, which was connected to the principle phasing in. The amount of aid received by individual regions and individual farms varied widely, which had a direct relationship with the agrarian structure and the average total area of farms in these areas. The bigger number of small farms, as well as the smaller average total surface area of a single voivodeship, the lower sum of the payments.

7 CFR 15b.1 - Purpose.

Science.gov (United States)

2010-01-01

... FEDERAL FINANCIAL ASSISTANCE General Provisions § 15b.1 Purpose. The purpose of this part is to implement... 7 Agriculture 1 2010-01-01 2010-01-01 false Purpose. 15b.1 Section 15b.1 Agriculture Office of the... receiving Federal financial assistance. ...

Effects of different amounts of exercise on preventing depressive symptoms in community-dwelling older adults: a prospective cohort study in Taiwan.

Science.gov (United States)

Chang, Yu-Chen; Lu, Mei-Chun; Hu, I-Han; Wu, Wan-Chi Ida; Hu, Susan C

2017-05-02

To compare the effects of four different amounts of exercise for preventing depressive symptoms in community-dwelling older adults. Prospective cohort study. A nationally representative sample in Taiwan. Four waves of the survey 'Taiwan Longitudinal Study on Aging (TLSA)' from 1996 to 2007 were analysed. A total of 2673 older adults aged 65 years and over were recruited. Depressive symptoms were measured using the Center for Epidemiologic Studies Depression Scale (CESD). Four different types/amounts of exercise were examined including: (1) 3 times/week, 15 min/time; (2) 3 times/week, 30 min/time; (3) 6 times/week, 15 min/time; and (4) 6 times/week, 30 min/time. All exercise types were required to have at least moderate intensity. The impacts of different amounts of exercise on depressive symptoms were analysed using generalised linear mixed models. More than one-fifth of the elder individuals under consideration had depressive symptoms (CESD ≥10). About 38.6% of older adults met the lowest criteria for exercise type 1, and fewer (28.0%) met the highest criteria for type 4. Only exercise type 4 in the current survey was initially related to lower depressive symptoms (OR=0.8, 95% CI 0.66 to 0.95). However, after considering the interaction between time and changes in exercise patterns, the results showed that all persistent exercise models, even if a very low amount (3 times/week, 15 min/time), had significantly preventive effects on depressive symptoms (OR=0.56~0.67). Consistent exercise with at least 15 min per time, three times a week of moderate intensity is significantly associated with lower risk of depressive symptoms. This low amount of exercise may be easier to promote at the community and population level than other alternatives. Registry number 104040 of the Institutional Ethics Committee of Chia-Yi Christian Hospital. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No

14 CFR 1251.100 - Purpose.

Science.gov (United States)

2010-01-01

... General Provisions § 1251.100 Purpose. This part effectuates section 504 of the Rehabilitation Act of 1973... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Purpose. 1251.100 Section 1251.100... receiving Federal financial assistance. ...

23 CFR 972.200 - Purpose.

Science.gov (United States)

2010-04-01

... Federal land management agency, to the extent appropriate, to develop by rule safety, bridge, pavement, and congestion management systems for roads funded under the FLHP. ... MANAGEMENT SYSTEMS Fish and Wildlife Service Management Systems § 972.200 Purpose. The purpose of this...

Clinical Profile of Alcoholic Liver Disease in a Tertiary Care Centre and its Correlation with Type, Amount and Duration of Alcohol Consumption.

Science.gov (United States)

Nand, Nitya; Malhotra, Parveen; Dhoot, Dipesh Kumar

2015-06-01

Alcoholic liver disease (ALD) is a major cause of mortality and morbidity worldwide. Various studies show contradictory results about the role of amount, type and duration of alcohol exposure in determining the risk to develop ALD with ethnic variations in susceptibility to develop ALD and South Asians are shown to be more prone to develop ALD. This study was carried out to evaluate clinical profile of ALD in Indian population and to find out the correlation of disease severity and outcome with alcohol intake. 201 patients of ALD were evaluated to correlate their clinical complications, biochemical parameters, prognostic markers (Discriminant function [DF] score, Model for end-stage liver disease [MELD] score and Child-Pugh score) and in-hospital mortality with their alcohol intake data in form of type, amount and duration of alcohol intake. Hepatic encephalopathy, neutrophil to lymphocyte ratio (NLR) and all three prognostic scores showed a dose-dependent relation with the amount of alcohol intake (p < 0.05). However, the mortality rate didn't show a significant relation with amount. Further the type of alcohol intake didn't show any relation with disease severity; however, the duration of alcohol intake showed a positive relation with mortality rate. NLR emerged as a useful bedside marker of disease severity which correlates well with all prognostic markers (p < 0.05 for NLR's Spearman correlation with DF score and Child-Pugh Score), more so with MELD score (p < 0.0001); and complications like hepatic encephalopathy and hepato-renal syndrome. NLR also correlated with mortality rate but it was not statistically significant.

41 CFR 101-6.202 - Purpose.

Science.gov (United States)

2010-07-01

... FEDERAL PROPERTY MANAGEMENT REGULATIONS GENERAL 6-MISCELLANEOUS REGULATIONS 6.2-Nondiscrimination in Programs Receiving Federal Financial Assistance § 101-6.202 Purpose. The purpose of this subpart is to... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Purpose. 101-6.202...

Quantitative Determination of Fatty Acids in Marine Fish and Shellfish from Warm Water of Straits of Malacca for Nutraceutical Purposes

Directory of Open Access Journals (Sweden)

Nurnadia Abd Aziz

2013-01-01

Full Text Available This study was conducted to quantitatively determine the fatty acid contents of 20 species of marine fish and four species of shellfish from Straits of Malacca. Most samples contained fairly high amounts of polyunsaturated fatty acids (PUFAs, especially alpha-linolenic acid (ALA, C18:3 n3, eicosapentaenoic acid (EPA, C20:5 n3, and docosahexaenoic acid (DHA, C22:6 n3. Longtail shad, yellowstripe scad, and moonfish contained significantly higher (P<0.05 amounts of eicosapentaenoic acid (EPA, docosahexaenoic acid (DHA, and alpha-linolenic acid (ALA, respectively. Meanwhile, fringescale sardinella, malabar red snapper, black pomfret, Japanese threadfin bream, giant seaperch, and sixbar grouper showed considerably high content (537.2–944.1 mg/100g wet sample of desirable omega-3 fatty acids. The polyunsaturated-fatty-acids/saturated-fatty-acids (P/S ratios for most samples were higher than that of Menhaden oil (P/S=0.58, a recommended PUFA supplement which may help to lower blood pressure. Yellowstripe scad (highest DHA, ω-3/ω-6=6.4, P/S=1.7, moonfish (highest ALA, ω-3/ω-6=1.9, P/S=1.0, and longtail shad (highest EPA, ω-3/ω-6=0.8, P/S=0.4 were the samples with an outstandingly desirable overall composition of fatty acids. Overall, the marine fish and shellfish from the area contained good composition of fatty acids which offer health benefits and may be used for nutraceutical purposes in the future.

Effect of amount of glycine as fuel in obtaining nanocomposite Ni/NiO

International Nuclear Information System (INIS)

Simoes, A.N.; Simoes, V.N.; Neiva, L.S.; Quirino, M.R.; Vieira, D.A.; Gama, L.

2010-01-01

This paper proposes to investigate the effect of the amount of glycine in obtaining nanocomposite Ni/NiO synthesized by combustion reaction technique. The amount of glycine used was calculated on the stoichiometric composition of 50% and 100%. Characterizations by X-ray diffraction (XRD), N2 adsorption by the BET method and scanning electron microscopy (SEM) were performed with powder of Ni/NiO result. The analysis of X-ray diffraction showed the presence of crystalline NiO phase in the presence of nickel as a secondary phase, whose amount increased with the amount of glycine. Increasing the concentration of glycine also caused an increase in surface area, which ranged from 1.1 to 1.4 m 2 /g. The micrographs revealed the formation of soft agglomerates with porous appearance and easy dispersions. It can be concluded that the synthesis is effective to obtain nanosized powders. (author)

Significant incidents in nuclear fuel cycle facilities

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-03-01

In contrast to nuclear power plants, events in nuclear fuel cycle facilities are not well documented. The INES database covers all the nuclear fuel cycle facilities; however, it was developed in the early 1990s and does not contain information on events prior to that. The purpose of the present report is to collect significant events and analyze them in order to give a safety related overview of nuclear fuel cycle facilities. Significant incidents were selected using the following criteria: release of radioactive material or exposure to radiation; degradation of items important to safety; and deficiencies in design, quality assurance, etc. which include criticality incidents, fire, explosion, radioactive release and contamination. This report includes an explanation, where possible, of root causes, lessons learned and action taken. 4 refs, 4 tabs.

Significant incidents in nuclear fuel cycle facilities

International Nuclear Information System (INIS)

1996-03-01

In contrast to nuclear power plants, events in nuclear fuel cycle facilities are not well documented. The INES database covers all the nuclear fuel cycle facilities; however, it was developed in the early 1990s and does not contain information on events prior to that. The purpose of the present report is to collect significant events and analyze them in order to give a safety related overview of nuclear fuel cycle facilities. Significant incidents were selected using the following criteria: release of radioactive material or exposure to radiation; degradation of items important to safety; and deficiencies in design, quality assurance, etc. which include criticality incidents, fire, explosion, radioactive release and contamination. This report includes an explanation, where possible, of root causes, lessons learned and action taken. 4 refs, 4 tabs

45 CFR 99.24 - Evidentiary purpose.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Evidentiary purpose. 99.24 Section 99.24 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROCEDURE FOR HEARINGS FOR THE CHILD CARE AND DEVELOPMENT FUND Hearing Procedures § 99.24 Evidentiary purpose. The purpose of the...

10 CFR 205.350 - General purpose.

Science.gov (United States)

2010-01-01

... 10 Energy 3 2010-01-01 2010-01-01 false General purpose. 205.350 Section 205.350 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Electric Power System Permits and Reports....350 General purpose. The purpose of this rule is to establish a procedure for the Office of...

20 CFR 404.212 - Computing your primary insurance amount from your average indexed monthly earnings.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Computing your primary insurance amount from... ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Computing Primary Insurance Amounts Average-Indexed-Monthly-Earnings Method of Computing Primary Insurance Amounts § 404.212 Computing your...

16 CFR 1115.1 - Purpose.

Science.gov (United States)

2010-01-01

... Practices CONSUMER PRODUCT SAFETY COMMISSION CONSUMER PRODUCT SAFETY ACT REGULATIONS SUBSTANTIAL PRODUCT HAZARD REPORTS General Interpretation § 1115.1 Purpose. The purpose of this part 1115 is to set forth the Consumer Product Safety Commission's (Commission's) interpretation of the reporting requirements imposed on...

36 CFR 219.1 - Purpose.

Science.gov (United States)

2010-07-01

... System Land and Resource Management Planning Purpose and Principles § 219.1 Purpose. (a) Land and... management of these lands. (3) Sustainability, composed of interdependent ecological, social, and economic elements, embodies the principles of multiple-use and sustained-yield without impairment to the...

15 CFR 990.50 - Purpose.

Science.gov (United States)

2010-01-01

... AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE OIL POLLUTION ACT REGULATIONS NATURAL RESOURCE DAMAGE ASSESSMENTS Restoration Planning Phase § 990.50 Purpose. The purpose of this subpart is to provide... that information to determine the need for and scale of restoration actions (restoration selection). ...

23 CFR 971.200 - Purpose.

Science.gov (United States)

2010-04-01

... management agency, to the extent appropriate, to develop by rule safety, bridge, pavement, and congestion... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL LANDS HIGHWAYS FOREST SERVICE MANAGEMENT SYSTEMS Forest Highway Program Management Systems § 971.200 Purpose. The purpose of this subpart is to...

23 CFR 500.101 - Purpose.

Science.gov (United States)

2010-04-01

... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION TRANSPORTATION INFRASTRUCTURE MANAGEMENT MANAGEMENT AND MONITORING SYSTEMS Management Systems § 500.101 Purpose. The purpose of this part is to implement... highway pavement of Federal-aid highways (PMS), bridges on and off Federal-aid highways (BMS), highway...

GeLC-MS: A Sample Preparation Method for Proteomics Analysis of Minimal Amount of Tissue.

Science.gov (United States)

Makridakis, Manousos; Vlahou, Antonia

2017-10-10

Application of various proteomics methodologies have been implemented for the global and targeted proteome analysis of many different types of biological samples such as tissue, urine, plasma, serum, blood, and cell lines. Among the aforementioned biological samples, tissue has an exceptional role into clinical research and practice. Disease initiation and progression is usually located at the tissue level of different organs, making the analysis of this material very important for the understanding of the disease pathophysiology. Despite the significant advances in the mass spectrometry instrumentation, tissue proteomics still faces several challenges mainly due to increased sample complexity and heterogeneity. However, the most prominent challenge is attributed to the invasive procedure of tissue sampling which restricts the availability of fresh frozen tissue to minimal amounts and limited number of samples. Application of GeLC-MS sample preparation protocol for tissue proteomics analysis can greatly facilitate making up for these difficulties. In this chapter, a step by step guide for the proteomics analysis of minute amounts of tissue samples using the GeLC-MS sample preparation protocol, as applied by our group in the analysis of multiple different types of tissues (vessels, kidney, bladder, prostate, heart) is provided.

Evaluating the Amount of Tooth Movement and Root Resorption during Canine Retraction with Friction versus Frictionless Mechanics Using Cone Beam Computed Tomography.

Science.gov (United States)

Makhlouf, Mohamed; Aboul-Ezz, Amr; Fayed, Mona Salah; Hafez, Hend

2018-02-15

The current study was carried out to compare the amount of tooth movement during canine retraction comparing two different retraction mechanics; friction mechanics represented by a NiTi closed coil spring versus frictionless mechanics represented by T - loop, and their effect on root resorption using Cone Beam Computed Tomography (CBCT). Ten patients were selected in a split-mouth study design that had a malocclusion that necessitates the extraction of maxillary first premolars and retraction of maxillary canines. The right maxillary canines were retracted using T - loops fabricated from 0.017 X 0.025 TMA wires. The left maxillary canines received NiTi coil spring with 150 gm of retraction force. Pre retraction and post retraction Cone Beam Computed Tomography were taken to evaluate the amount of tooth movement and root resorption using three-dimensional planes. T - loop side showed statistically significant higher mean anteroposterior measurement than NiTi coil spring side, indicating a lower amount of canine movement pre and post a canine retraction. Concerning the root resorption, there was no statistically significant change in the mean measurements of canine root length post retraction. The NiTi coil spring side showed more distal movement more than the T-loop side. Both retraction mechanics with controlled retraction force, do not cause root resorption.

Influence of the timing of cardiac catheterization and amount of contrast media on acute renal failure after cardiac surgery

Directory of Open Access Journals (Sweden)

Mohsen Mirmohammad Sadeghi

2011-01-01

Full Text Available Background: There is limited data about the influence of timing of cardiac surgery in relation to diagnostic angiography and/or the impact of the amount of contrast media used during angiography on the occurance of acute renal failure (ARF. Therefore, in the present study the effect of the time interval between diagnostic angiography and cardiac surgery and also the amount of contrast media used during the diagnostic procedure on the incidence of ARF after cardiac surgery was investigated. Methods: Data of 1177 patients who underwent different types of cardiac surgeries after cardiac catheterization were prospectively examined. The influence of time interval between cardiac catheterization and surgery as well as the amount of contrast agent on postoperative ARF were assessed using multivariable logistic regression. Results: The patients who progressed to ARF were more likely to have received a higher dose of contrast agent compared to the mean dose. However, the time interval between cardiac surgery and last catheterization was not significantly different between the patients with and without ARF (p = 0.05. Overall, postoperative peak creatinine was highest on day 0, then decreased and remained significantly unchanged after this period. Overall prevalence of acute renal failure during follow-up period had a changeable trend and had the highest rates in days 1 (53.57% and 6 (52.17% after surgery. Combined coronary bypass and valve surgery were the strongest predictor of postoperative ARF (OR: 4.976, CI = 1.613-15.355 and p = 0.002, followed by intra-aortic balloon pump insertion (OR: 6.890, CI = 1.482-32.032 and p = 0.009 and usage of higher doses of contrast media agent (OR: 1.446, CI = 1.033-2.025 and p = 0.031. Conclusions: Minimizing the amount of contrast agent has a potential role in reducing the incidence of postoperative ARF in patients undergoing cardiac surgery, but delaying cardiac surgery after exposure to these agents might not have

Influence of the timing of cardiac catheterization and amount of contrast media on acute renal failure after cardiac surgery.

Science.gov (United States)

Sadeghi, Mohsen Mirmohammad; Gharipour, Mojgan; Nilforoush, Peiman; Shamsolkotabi, Hamid; Sadeghi, Hamid Mirmohammad; Kiani, Amjad; Sadeghi, Pouya Mirmohammad; Farahmand, Niloufar

2011-04-01

There is limited data about the influence of timing of cardiac surgery in relation to diagnostic angiography and/or the impact of the amount of contrast media used during angiography on the occurance of acute renal failure (ARF). Therefore, in the present study the effect of the time interval between diagnostic angiography and cardiac surgery and also the amount of contrast media used during the diagnostic procedure on the incidence of ARF after cardiac surgery was investigated. Data of 1177 patients who underwent different types of cardiac surgeries after cardiac catheterization were prospectively examined. The influence of time interval between cardiac catheterization and surgery as well as the amount of contrast agent on postoperative ARF were assessed using multivariable logistic regression. The patients who progressed to ARF were more likely to have received a higher dose of contrast agent compared to the mean dose. However, the time interval between cardiac surgery and last catheterization was not significantly different between the patients with and without ARF (p = 0.05). Overall, postoperative peak creatinine was highest on day 0, then decreased and remained significantly unchanged after this period. Overall prevalence of acute renal failure during follow-up period had a changeable trend and had the highest rates in days 1 (53.57%) and 6 (52.17%) after surgery. Combined coronary bypass and valve surgery were the strongest predictor of postoperative ARF (OR: 4.976, CI = 1.613-15.355 and p = 0.002), followed by intra-aortic balloon pump insertion (OR: 6.890, CI = 1.482-32.032 and p = 0.009) and usage of higher doses of contrast media agent (OR: 1.446, CI = 1.033-2.025 and p = 0.031). Minimizing the amount of contrast agent has a potential role in reducing the incidence of postoperative ARF in patients undergoing cardiac surgery, but delaying cardiac surgery after exposure to these agents might not have this protective effect.

Purposefulness as construed by M.A. Krąpiec, S. Mazierski and A. Maryniarczyk

Directory of Open Access Journals (Sweden)

Krzysztof Kruk

2016-07-01

Full Text Available One position on the interpretation of purposefulness adopted by Neo-Thomists (in this case Czesław Biedulski says that the principle of purposefulness has universal significance, because it concerns every entity that can be defined by the term “action”: i.e. every entity which exists and can only be known through some form of action (in accordance with its nature. Entities work to preserve their existence, and their pursuit of survival seems to be the purpose of their actions. So, if entities are already working, then they must also be working purposefully. We can encounter philosophers who hold that every action is purposeful in the representatives of the Lublin School, such as M.A. Krąpiec OP, A. Maryniarczyk, S. Mazierski. All three of these have based their views about purposefulness on Aristotle’s teleological considerations. The present article will examine how the views of the abovementioned scholars on teleology, based on Aristotle’s philosophy of purposefulness from 2000 years ago, explain reality.

Amount of Future Forest Edge at a 2 Hectare Scale

Data.gov (United States)

U.S. Environmental Protection Agency — Forests provide economic and ecological value. High amounts of forest edge indicates a highly fragmented forest, which generally diminishes those economic and...

Amount of Future Forest Edge at a 65 Hectare scale

Data.gov (United States)

U.S. Environmental Protection Agency — Forests provide economic and ecological value. High amounts of forest edge indicates a highly fragmented forest, which generally diminishes those economic and...

The Significance of Loyalty on Consumer Credit Profitability

OpenAIRE

Aditya Galih Prihartono; Ujang Sumarwan; Noer Azam Achsani; Kirbrandoko

2012-01-01

The purpose of this research is to analyze and test the effect of customer loyalty on consumer credit profitability. Loyalty Index Score was developed to determine the level of customers’ loyalty level through 4 main variables; Longevity, Depth, Breadth and Referrals. The effect of Loyalty Index Score on profitability was further tested by path analysis to find out the significance direct relationship between loyalty and profitablity and the indirect relationship between the two variable th...

7 CFR 762.121 - Loan purposes.

Science.gov (United States)

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Loan purposes. 762.121 Section 762.121 Agriculture... SPECIAL PROGRAMS GUARANTEED FARM LOANS § 762.121 Loan purposes. (a) Operating Loan purposes. (1) Loan... the need to refinance; (viii) Payment of loan closing costs; (ix) Payment of costs associated with...

47 CFR 400.1 - Purpose.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false Purpose. 400.1 Section 400.1 Telecommunication NATIONAL TELECOMMUNICATIONS AND INFORMATION ADMINISTRATION, DEPARTMENT OF COMMERCE, AND NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION E-911 GRANT PROGRAM § 400.1 Purpose. This part...

28 CFR 570.20 - Purpose.

Science.gov (United States)

2010-07-01

..., halfway house, restitution center, mental health facility, alcohol or drug rehabilitation center, or other... Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE COMMUNITY PROGRAMS AND RELEASE COMMUNITY PROGRAMS Pre-Release Community Confinement § 570.20 Purpose. The purpose of this subpart is to provide the procedures...

23 CFR 1313.2 - Purpose.

Science.gov (United States)

2010-04-01

... TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION INCENTIVE GRANT CRITERIA FOR ALCOHOL-IMPAIRED DRIVING PREVENTION PROGRAMS § 1313.2 Purpose. The purpose of this part is to encourage States to adopt and implement effective programs to reduce traffic safety problems resulting from individuals driving motor...

49 CFR 591.2 - Purpose.

Science.gov (United States)

2010-10-01

... OF TRANSPORTATION (CONTINUED) IMPORTATION OF VEHICLES AND EQUIPMENT SUBJECT TO FEDERAL SAFETY, BUMPER AND THEFT PREVENTION STANDARDS § 591.2 Purpose. The purpose of this part is to ensure that motor vehicles and motor vehicle equipment permanently imported into the United States conform with theft...

44 CFR 17.600 - Purpose.

Science.gov (United States)

2010-10-01

... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Purpose. 17.600 Section 17.600 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY GENERAL GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (GRANTS) § 17.600 Purpose. (a) The...

12 CFR 1730.1 - Purpose.

Science.gov (United States)

2010-01-01

... AND SOUNDNESS DISCLOSURE OF FINANCIAL AND OTHER INFORMATION § 1730.1 Purpose. (a) The purpose of this part is to require the Enterprises to prepare and submit financial and other disclosures as specified... soundness mandate to regulate the Enterprises, including conducting examinations, requiring reports and...

7 CFR 1703.100 - Purpose.

Science.gov (United States)

2010-01-01

... RURAL DEVELOPMENT Distance Learning and Telemedicine Loan and Grant Program-General § 1703.100 Purpose. The purpose of the Distance Learning and Telemedicine (DLT) Loan and Grant Program is to encourage and... telecommunications, computer networks, and related advanced technologies by students, teachers, medical professionals...

12 CFR 998.1 - Purpose.

Science.gov (United States)

2010-01-01

... institutions who raise funds in the global debt markets. ... EQUITY SECURITIES § 998.1 Purpose. The purposes of this part are to enhance the quality of the financial... disclosures from Bank to Bank, to provide a greater degree of transparency regarding the financial condition...

Communicative Purpose as Genre Determinant

DEFF Research Database (Denmark)

Askehave, Inger

1999-01-01

Through the years researchers and LSP teachers alike have used various parameters for classifying texts. This article sets out to discuss the notion of "communicative purpose" as a means for classifying text. It points to some of the difficulties associated with the functional approaches to genre...... classification in general and the notion of "communicative purpose" in particular.......Through the years researchers and LSP teachers alike have used various parameters for classifying texts. This article sets out to discuss the notion of "communicative purpose" as a means for classifying text. It points to some of the difficulties associated with the functional approaches to genre...

24 CFR 761.13 - Amount of funding.

Science.gov (United States)

2010-04-01

... count so long as the units are under ACC amendment and have reached DOFA by the date HUD establishes for... PHDEP formula. New units reaching DOFA after this date will be counted for PHDEP formula purposes as of...

12 CFR 1703.31 - General purposes.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 7 2010-01-01 2010-01-01 false General purposes. 1703.31 Section 1703.31 Banks and Banking OFFICE OF FEDERAL HOUSING ENTERPRISE OVERSIGHT, DEPARTMENT OF HOUSING AND URBAN... Legal Proceedings in Which OFHEO Is Not a Named Party § 1703.31 General purposes. The purposes of this...

26 CFR 1.615-4 - Limitation of amount deductible.

Science.gov (United States)

2010-04-01

... 1.615-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Natural Resources § 1.615-4 Limitation of amount deductible. (a) Taxable... lease with respect to certain coal lands. A has deducted exploration expenditures under section 615 for...

26 CFR 1.179-2 - Limitations on amount subject to section 179 election.

Science.gov (United States)

2010-04-01

... trade or business and interest from working capital of the trade or business. Taxable income derived... aggregate amount of partnership items, deductions and losses are treated as negative income. Any limitation... aggregate amount of S corporation items, deductions and losses are treated as negative income. Any...

7 CFR 3430.201 - Purpose.

Science.gov (United States)

2010-01-01

...-GENERAL AWARD ADMINISTRATIVE PROVISIONS Specialty Crop Research Initiative § 3430.201 Purpose. (a) Focus areas. The purpose of this program is to address the critical needs of the specialty crop industry by developing and disseminating science-based tools to address needs of specific crops and their regions...

18 CFR 284.261 - Purpose.

Science.gov (United States)

2010-04-01

... Emergency Natural Gas Sale, Transportation, and Exchange Transactions § 284.261 Purpose. This subpart... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Purpose. 284.261 Section 284.261 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT...

44 CFR 206.31 - Purpose.

Science.gov (United States)

2010-10-01

... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Purpose. 206.31 Section 206.31 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND... purpose of this subpart is to describe the process leading to a Presidential declaration of a major...

49 CFR 543.2 - Purpose.

Science.gov (United States)

2010-10-01

... OF TRANSPORTATION EXEMPTION FROM VEHICLE THEFT PREVENTION STANDARD § 543.2 Purpose. The purpose of... passenger motor vehicles to obtain an exemption from the parts-marking requirements of the vehicle theft... motor vehicle theft as compliance with the parts-marking requirements. This part also provides the...

10 CFR 140.1 - Purpose.

Science.gov (United States)

2010-01-01

... 10 Energy 2 2010-01-01 2010-01-01 false Purpose. 140.1 Section 140.1 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) FINANCIAL PROTECTION REQUIREMENTS AND INDEMNITY AGREEMENTS General Provisions § 140.1 Purpose. The regulations in this part are issued to provide appropriate procedures and requirements for...

23 CFR 973.200 - Purpose.

Science.gov (United States)

2010-04-01

... appropriate, to develop by rule safety, bridge, pavement, and congestion management systems for roads funded... HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL LANDS HIGHWAYS MANAGEMENT SYSTEMS PERTAINING... Management Systems § 973.200 Purpose. The purpose of this subpart is to implement 23 U.S.C. 204 which...

23 CFR 970.200 - Purpose.

Science.gov (United States)

2010-04-01

... Federal land management agency, to the extent appropriate, to develop by rule safety, bridge, pavement, and congestion management systems for roads funded under the FLHP. These management systems serve to... MANAGEMENT SYSTEMS National Park Service Management Systems § 970.200 Purpose. The purpose of this subpart is...

Discrete-Event Execution Alternatives on General Purpose Graphical Processing Units

International Nuclear Information System (INIS)

Perumalla, Kalyan S.

2006-01-01

Graphics cards, traditionally designed as accelerators for computer graphics, have evolved to support more general-purpose computation. General Purpose Graphical Processing Units (GPGPUs) are now being used as highly efficient, cost-effective platforms for executing certain simulation applications. While most of these applications belong to the category of time-stepped simulations, little is known about the applicability of GPGPUs to discrete event simulation (DES). Here, we identify some of the issues and challenges that the GPGPU stream-based interface raises for DES, and present some possible approaches to moving DES to GPGPUs. Initial performance results on simulation of a diffusion process show that DES-style execution on GPGPU runs faster than DES on CPU and also significantly faster than time-stepped simulations on either CPU or GPGPU.

The content of chromium and copper in plants and soil fertilized with sewage sludge with addition of various amounts of CaO and lignite ash

Directory of Open Access Journals (Sweden)

Wysokiński Andrzej

2016-09-01

Full Text Available The influence of fertilization with fresh sewage sludge with the addition of calcium oxide and lignite ash in the proportions dry mass 6:1, 4:1, 3:1 and 2:1 on the content of chromium and copper in plants and soil and uptake of these elements was investigated in pot experiment. Sewage sludge were taken from Siedlce (sludge after methane fermentation and Łuków (sludge stabilized in oxygenic conditions, eastern Poland. The chromium content in the biomass of the test plants (maize, sunflower and oat was higher following the application of mixtures of sewage sludge with ash than of the mixtures with CaO. The copper content in plants most often did not significantly depend on the type of additives to the sludge. Various amounts of additives to the sewage sludge did not have a significant effect on the contents of either of the studied trace elements in plants. The contents of chromium and copper in soil after 3 years of cultivation of plants were higher than before the experiment, but these amounts were not significantly differentiated depending on the type and the amount of the used additive (i.e. CaO vs. ash to sewage sludge.

7 CFR 1980.310 - Loan purposes.

Science.gov (United States)

2010-01-01

... 7 Agriculture 14 2010-01-01 2009-01-01 true Loan purposes. 1980.310 Section 1980.310 Agriculture... REGULATIONS (CONTINUED) GENERAL Rural Housing Loans § 1980.310 Loan purposes. The purpose of a loan guaranteed... applicant as a primary residence. The loan may be to purchase a new dwelling or an existing dwelling. The...

Access to gram scale amounts of functional globular adiponectin from E. coli inclusion bodies by alkaline-shock solubilization.

Science.gov (United States)

Heiker, John T; Klöting, Nora; Blüher, Matthias; Beck-Sickinger, Annette G

2010-07-16

The adipose tissue derived protein adiponectin exerts anti-diabetic, anti-inflammatory and anti-atherosclerotic effects. Adiponectin serum concentrations are in the microgram per milliliter range in healthy humans and inversely correlate with obesity and metabolic disorders. Accordingly, raising circulating adiponectin levels by direct administration may be an intriguing strategy in the treatment of obesity-related metabolic disorders. However production of large amounts of recombinant adiponectin protein is a primary obstacle so far. Here, we report a novel method for large amount production of globular adiponectin from E. coli inclusion bodies utilizing an alkaline-shock solubilization method without chaotropic agents followed by precipitation of the readily renaturing protein. Precipitation of the mildly solubilized protein capitalizes on advantages of inclusion body formation. This approach of inclusion body protein recovery provides access to gram scale amounts of globular adiponectin with standard laboratory equipment avoiding vast dilution or dialysis steps to neutralize the pH and renature the protein, thus saving chemicals and time. The precipitated protein is readily renaturing in buffer, is of adequate purity without a chromatography step and shows biological activity in cultured MCF7 cells and significantly lowered blood glucose levels in mice with streptozotocin induced type 1 diabetes. Copyright 2010 Elsevier Inc. All rights reserved.

[Effect of amount of silane coupling agent on flexural strength of dental composite resins reinforced with aluminium borate whisker].

Science.gov (United States)

Zhu, Ming-yi; Zhang, Xiu-yin

2015-06-01

To evaluate the effect of amount of silane coupling agent on flexural strength of dental composite resins reinforced with aluminium borate whisker (ABW). ABW was surface-treated with 0%, 1%, 2%, 3% and 4% silan coupling agent (γ-MPS), and mixed with resin matrix to synthesize 5 groups of composite resins. After heat-cured at 120 degrees centigrade for 1 h, specimens were tested in three-point flexure to measure strength according to ISO-4049. One specimen was selected randomly from each group and observed under scanning electron microscope (SEM). The data was analyzed with SAS 9.2 software package. The flexural strength (117.93±11.9 Mpa) of the group treated with 2% silane coupling agent was the highest, and significantly different from that of the other 4 groups (α=0.01). The amount of silane coupling agent has impact on the flexural strength of dental composite resins reinforced with whiskers; The flexual strength will be reduced whenever the amount is higher or lower than the threshold. Supported by Research Fund of Science and Technology Committee of Shanghai Municipality (08DZ2271100).

The amount of DNA damage needed to activate the radiation-induced G2 checkpoint varies between single cells

International Nuclear Information System (INIS)

Tkacz-Stachowska, Kinga; Lund-Andersen, Christin; Velissarou, Angeliki; Myklebust, June H.; Stokke, Trond; Syljuåsen, Randi G.

2011-01-01

Background and purpose: The radiation-induced G2 checkpoint helps facilitate DNA repair before cell division. However, recent work has revealed that human cells often escape the G2 checkpoint with unrepaired DNA breaks. The purpose was to explore whether G2 checkpoint activation occurs according to a threshold level of DNA damage. Materials and methods: G2 checkpoint activation was assayed at 75–90 min and 24–48 h after X-ray irradiation of BJ diploid fibroblasts and U2OS osteosarcoma cells. Multiparameter flow cytometry with pacific blue barcoding, and flow cytometry-based sorting of phospho-H3 positive cells to microscope slides, were used to examine the DNA damage marker γ-H2AX in individual mitotic cells that had escaped the G2 checkpoint. Results: For all radiation doses and times tested, the number of γ-H2AX foci varied between individual mitotic cells. At 75 min the median levels of γ-H2AX in mitotic cells increased with higher radiation doses. At 24–48 h, following a prolonged G2 checkpoint, cells were more resistant to checkpoint re-activation by a second dose of radiation. Conclusion: Our results suggest that different amounts of DNA damage are needed to activate the G2 checkpoint in individual cells. Such single cell variation in checkpoint activation may potentially contribute to radiation-induced genomic instability.

24 CFR 960.701 - Purpose.

Science.gov (United States)

2010-04-01

... Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF..., AND OCCUPANCY OF, PUBLIC HOUSING Pet Ownership in Public Housing § 960.701 Purpose. The purpose of.... 1437z-3), to permit pet ownership by residents of public housing, subject to compliance with reasonable...

6 CFR 25.1 - Purpose.

Science.gov (United States)

2010-01-01

... 6 Domestic Security 1 2010-01-01 2010-01-01 false Purpose. 25.1 Section 25.1 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY REGULATIONS TO SUPPORT ANTI-TERRORISM BY FOSTERING EFFECTIVE TECHNOLOGIES § 25.1 Purpose. This part implements the Support Anti-terrorism by Fostering...

22 CFR 226.70 - Purpose.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Purpose. 226.70 Section 226.70 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADMINISTRATION OF ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS After-the-Award Requirements § 226.70 Purpose. Sections 226.71 through 226.73 contain closeout...

22 CFR 226.10 - Purpose.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Purpose. 226.10 Section 226.10 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADMINISTRATION OF ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS Pre-award Requirements § 226.10 Purpose. Sections 226.11 through 226.17 prescribe forms and...

7 CFR 3052.100 - Purpose.

Science.gov (United States)

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Purpose. 3052.100 Section 3052.100 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE AUDITS OF STATES, LOCAL GOVERNMENTS, AND NON-PROFIT ORGANIZATIONS General § 3052.100 Purpose. This...

32 CFR 67.1 - Purpose.

Science.gov (United States)

2010-07-01

... REQUIREMENTS FOR APPOINTMENT OF RESERVE COMPONENT OFFICERS TO A GRADE ABOVE FIRST LIEUTENANT OR LIEUTENANT (JUNIOR GRADE) § 67.1 Purpose. This part provides guidance for implementing policy, assigns... 32 National Defense 1 2010-07-01 2010-07-01 false Purpose. 67.1 Section 67.1 National Defense...

7 CFR 1775.66 - Purpose.

Science.gov (United States)

2010-01-01

... 7 Agriculture 12 2010-01-01 2010-01-01 false Purpose. 1775.66 Section 1775.66 Agriculture... (CONTINUED) TECHNICAL ASSISTANCE GRANTS Solid Waste Management Grants § 1775.66 Purpose. Grants may be made...) Provide technical assistance and/or training to reduce the solid waste stream through reduction, recycling...

33 CFR 155.1010 - Purpose.

Science.gov (United States)

2010-07-01

... OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR VESSELS Tank Vessel Response Plans for Oil § 155.1010 Purpose. The purpose of this subpart is to establish requirements for oil spill response plans for certain vessels. The planning criteria in this subpart are intended for use in response...

7 CFR 1780.2 - Purpose.

Science.gov (United States)

2010-01-01

... (CONTINUED) WATER AND WASTE LOANS AND GRANTS General Policies and Requirements § 1780.2 Purpose. Provide loan and grant funds for water and waste projects serving the most financially needy communities. Financial... 7 Agriculture 12 2010-01-01 2010-01-01 false Purpose. 1780.2 Section 1780.2 Agriculture...

7 CFR 550.19 - Purpose.

Science.gov (United States)

2010-01-01

... GENERAL ADMINISTRATIVE POLICY FOR NON-ASSISTANCE COOPERATIVE AGREEMENTS Management of Agreements Financial Management § 550.19 Purpose. Sections 550.20 through 550.25 of this subpart prescribe standards for financial... 7 Agriculture 6 2010-01-01 2010-01-01 false Purpose. 550.19 Section 550.19 Agriculture Regulations...

45 CFR 84.1 - Purpose.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Purpose. 84.1 Section 84.1 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE General Provisions § 84.1 Purpose. The...

Does the bracket-ligature combination affect the amount of orthodontic space closure over three months? A randomized controlled trial.

Science.gov (United States)

Wong, Henry; Collins, Jill; Tinsley, David; Sandler, Jonathan; Benson, Philip

2013-06-01

To investigate the effect of bracket-ligature combination on the amount of orthodontic space closure over three months. Randomized clinical trial with three parallel groups. A hospital orthodontic department (Chesterfield Royal Hospital, UK). Forty-five patients requiring upper first premolar extractions. Informed consent was obtained and participants were randomly allocated into one of three groups: (1) conventional pre-adjusted edgewise brackets and elastomeric ligatures; (2) conventional pre-adjusted edgewise brackets and Super Slick(®) low friction elastomeric ligatures; (3) Damon 3MX(®) passive self-ligating brackets. Space closure was undertaken on 0·019×0·025-inch stainless steel archwires with nickel-titanium coil springs. Participants were recalled at four weekly intervals. Upper alginate impressions were taken at each visit (maximum three). The primary outcome measure was the mean amount of space closure in a 3-month period. A one-way ANOVA was undertaken [dependent variable: mean space closure (mm); independent variable: group allocation]. The amount of space closure was very similar between the three groups (1 mm per 28 days); however, there was a wide variation in the rate of space closure between individuals. The differences in the amount of space closure over three months between the three groups was very small and non-significant (P = 0·718). The hypothesis that reducing friction by modifying the bracket/ligature interface increases the rate of space closure was not supported. The major determinant of orthodontic tooth movement is probably the individual patient response.

The Effect of Climate Change on Variations in Dew Amount in a Paddy Ecosystem of the Sanjiang Plain, China

Directory of Open Access Journals (Sweden)

Yingying Xu

2015-01-01

Full Text Available Due to global warming, a drying and warming trend has been observed over the last 50 years in the Sanjiang Plain of Heilongjiang Province, China, which could significantly affect the condensation of vapor in paddy ecosystems. Dew is a crucial factor in the water and nutrient cycling of farmland ecosystems, and it exerts an important influence on fertilization and other agricultural activities. In order to reveal the effects of global warming on dew variation in a paddy ecosystem, an in situ experiment was conducted in paddy fields in the Sanjiang Plain during the growing seasons of 2011 to 2013. Dew was collected and measured with a poplar stick. The results of correlation analysis between meteorological factors and dew intensity in the paddy ecosystem indicate that the dew point temperature and relative humidity significantly influenced the dew intensity. Based on synchronous meteorological data, a stepwise linear multivariation regression model was established to predict dew amount. The model successfully interpreted the relationship between simulated and measured dew intensity. The results suggest that a warmer and drier climate would lead to a reduction in dew amount because water cannot condense when relative humidity falls below 71%.

42 CFR 493.649 - Methodology for determining fee amount.

Science.gov (United States)

2010-10-01

... fringe benefit costs to support the required number of State inspectors, management and direct support... full time equivalent employee. Included in this cost are salary and fringe benefit costs, necessary... 42 Public Health 5 2010-10-01 2010-10-01 false Methodology for determining fee amount. 493.649...

26 CFR 1.617-2 - Limitation on amount deductible.

Science.gov (United States)

2010-04-01

... 1.617-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Natural Resources § 1.617-2 Limitation on amount deductible. (a... 1967, 1968, 1969, and 1970 A had exploration costs of $80,000 all with respect to coal deposits located...

34 CFR 682.506 - Limitations on maximum loan amounts.

Science.gov (United States)

2010-07-01

... loan is intended less— (i) The student's estimated financial assistance; and (ii) The student's.... (b) The Secretary does not guarantee a Federal Consolidation loan in an amount greater than that required to discharge loans eligible for consolidation under § 682.100(a)(4). (Authority: 20 U.S.C. 1075...

48 CFR 1516.303-75 - Amount of cost-sharing.

Science.gov (United States)

2010-10-01

.... 1516.303-75 Section 1516.303-75 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Cost-Reimbursement Contracts 1516.303-75 Amount of... market share position; (3) The time and risk necessary to achieve success; (4) If the results of the...

Amount and nature of occluded water in bedded salt, Palo Duro Basin, Texas

International Nuclear Information System (INIS)

Fisher, R.S.

1987-01-01

The quantity and types of fluids within bedded salt cores from the Permian San Andres Formation, Palo Duro, Texas, were evaluated at the Texas Bureau of Economic Geology. Bedded halite from the San Andres Formation and other salt-bearing units were selected to represent the variety of salt types present, and were then analyzed. The mean water content of ''pure'' samples (more than 90% halite) is 0.4 weight percent, with none observed greater than 1.0 weight percent. Samples that contain more than 10 weight percent clay or mudstone display a trend of increasing water content with increasing clastic material. Chaotic mudstone-halite samples have as much as 5 weight percent water; halite-cemented mudstone interlayers, common throughout the bedded salts, may have water content values as high as 10 to 15 weight percent based on extrapolation of existing data that range from 0 to about 6%. No significant difference exists between the mean water content values of ''pure salt'' from the upper San Andres, lower San Andres Cycle 5, and lower San Andres Cycle 4 salt units. The fraction of total water present as mobile intergranular water is highly variable and not readily predicted from observed properties of the salt sample. The amount of water that would be affected by a high-level nuclear waste repository can be estimated if the volume of halite, the volume of clastic interlayers, and the amount and type of impurity in halite are known. Appendix contains seven vugraphs

Consumer understanding of calorie amounts and serving size: implications for nutritional labelling.

Science.gov (United States)

Vanderlee, Lana; Goodman, Samantha; Sae Yang, Wiworn; Hammond, David

2012-07-18

Increased consumption of sugar-sweetened beverages has contributed to rising obesity levels. Under Canadian law, calories for pre-packaged foods and beverages are presented by serving size; however, serving sizes differ across products and even for the same product in different containers. This study examined consumer understanding of calorie amounts for government nutrition labels and industry labelling schemes. A national sample of 687 Canadian adults completed an online survey. Participants were randomized to view images of Coke® bottles that displayed different serving sizes and calorie amounts. Participants viewed either the regulated nutrition information on the "back" of containers, or the voluntary calorie symbols displayed on the "front" of Coke® products. Participants were asked to determine how many calories the bottle contained. Across all conditions, 54.2% of participants correctly identified the number of calories in the beverage. Participants who viewed government-mandated nutrition information were more likely to answer correctly (59.0%) than those who saw industry labelling (49.1%) (OR=5.3, 95% CI: 2.6-10.6). Only 11.8% who viewed the Coke® bottle with calorie amounts per serving correctly identified the calorie amount, compared to 91.8% who saw calorie amounts per container, regardless of whether information was presented in the Nutrition Facts Table or the front-of-pack symbol (OR=242.9, 95% CI: 112.1-526.2). Few individuals can use nutrition labels to correctly identify calorie content when presented per serving or using industry labelling schemes. The findings highlight the importance of revising labelling standards and indicate that industry labelling initiatives warrant greater scrutiny.

Administration of high amounts of two solid feeds to veal calves: effects on growth performance and slaughter traits

Directory of Open Access Journals (Sweden)

Flaviana Gottardo

2010-01-01

Full Text Available The study aimed at assessing the effects on growth performance and slaughter traits of two type of solid feeds (Maize grain vs. Mix administrated to veal calves in amounts exceeding the minimum recommended by the welfare legislation. Fifty Polish Friesian calves, housed in 5 group pens per each experimental treatment, were fed the same milk replacer diett twice a day. After milk distribution a growing amount of solid feed was distributed through the fattening period. The type of solid feed did not affect calves final body weight and average daily gain although intake of solid feed was higher innnnnnnnnnnnncalves fed the Mix diet. Carcass weight and dressing percentage were no significantly affected by the two diets. Despite the higher haemoglobin level resulted with the Mix diet, no relevant differences between the two feeding treatments were observed regarding carcass colour parameters that were suitable for the meat market.

Influence of social norms and palatability on amount consumed and food choice.

Science.gov (United States)

Pliner, Patricia; Mann, Nikki

2004-04-01

In two parallel studies, we examined the effect of social influence and palatability on amount consumed and on food choice. In Experiment 1, which looked at amount consumed, participants were provided with either palatable or unpalatable food; they were also given information about how much previous participants had eaten (large or small amounts) or were given no information. In the case of palatable food, participants ate more when led to believe that prior participants had eaten a great deal than when led to believe that prior participants had eaten small amounts or when provided with no information. This social-influence effect was not present when participants received unpalatable food. In Experiment 2, which looked at food choice, some participants learned that prior participants had chosen the palatable food, others learned that prior participants had chosen the unpalatable food, while still others received no information about prior participants' choices. The social-influence manipulation had no effect on participants' food choices; nearly all of them chose the palatable food. The results were discussed in the context of Churchfield's (1995) distinction between judgments about matters of fact and judgments about preferences. The results were also used to illustrate the importance of palatability as a determinant of eating behavior.

USING OF THE COVER AMOUNTS METHOD FOR OPTIMIZATION OF INCOME

Directory of Open Access Journals (Sweden)

A. V. Volkov

2007-01-01

Full Text Available The method of cover amounts (marginal income gives possibility to determine profitableness of each kind of the production and their real contribution into the result of work of enterprise.

28 CFR 93.1 - Purpose.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Purpose. 93.1 Section 93.1 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROVISIONS IMPLEMENTING THE VIOLENT CRIME CONTROL AND LAW ENFORCEMENT ACT OF 1994 Drug Courts § 93.1 Purpose. This part sets forth requirements and procedures to ensure...

12 CFR 4.61 - Purpose.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Purpose. 4.61 Section 4.61 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY ORGANIZATION AND FUNCTIONS, AVAILABILITY AND RELEASE...; Contracting for Goods and Services § 4.61 Purpose. Pursuant to the Financial Institutions Reform, Recovery...

2 CFR 215.10 - Purpose.

Science.gov (United States)

2010-01-01

... ORGANIZATIONS (OMB CIRCULAR A-110) Pre-Award Requirements § 215.10 Purpose. Sections 215.11 through 215.17... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Purpose. 215.10 Section 215.10 Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET CIRCULARS AND GUIDANCE Reserved UNIFORM ADMINISTRATIVE...

2 CFR 215.70 - Purpose.

Science.gov (United States)

2010-01-01

... ORGANIZATIONS (OMB CIRCULAR A-110) After-the-Award Requirements § 215.70 Purpose. Sections 215.71 through 215.73... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Purpose. 215.70 Section 215.70 Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET CIRCULARS AND GUIDANCE Reserved UNIFORM ADMINISTRATIVE...

32 CFR 634.1 - Purpose.

Science.gov (United States)

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Purpose. 634.1 Section 634.1 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION Introduction § 634.1 Purpose. (a) This subpart establishes policy, responsibilities, and procedures for...

19 CFR 212.01 - Purpose.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 3 2010-04-01 2010-04-01 false Purpose. 212.01 Section 212.01 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE IMPLEMENTATION OF THE EQUAL ACCESS TO JUSTICE ACT General Provisions § 212.01 Purpose. (a) The Equal Access to...

10 CFR 712.31 - Purpose.

Science.gov (United States)

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Purpose. 712.31 Section 712.31 Energy DEPARTMENT OF ENERGY HUMAN RELIABILITY PROGRAM Medical Standards § 712.31 Purpose. The standards and procedures set forth in... impairment in reliability; (b) Facilitate the early diagnosis and treatment of disease or impairment and...

Effects of Different Amounts of Nitrogen and Azotobarvar on Growth Characteristics and Yield of Chickpea (Cicer arietinum L.

Directory of Open Access Journals (Sweden)

ghobad mohammadpoor

2017-09-01

row. The yield of chickpea was harvested in 6 July 2013. Results and Discussion Results of the experiment showed that the effects of treatments were significant on biological yield, grain yield, harvest index, 100-seed weight, protein content, number of branches, number of pods per branch and number and weight of grains per branch. The highest dry matter and grain yield obtained at %50 nitrogen fertilizer + %100 Azotobarvar with 6730 and 1089 Kg.ha-1, respectively and the lowest in the control treatment with 2420 and 472 Kg.ha-1, respectively. The greatest number of seeds per plant (20.4 were measured in the treatment of %150 nitrogen with Azotobarvar and the lowest (14.4 obtained in the treated %50 of nitrogen and without Azotobarvar. The highest 100-seed weight (46.9 g obtained in the treatment of %50 nitrogen + %150 Azotobarvar and the lowest nitrogen fertilization (22.5 g was at %150 of N + non-inoculated Azotobarvar. Also, the highest (26.1% and lowest (22.7% protein contents were obtained at the treatments of %50 nitrogen + %150 Azotobarvar and control, respectively. The amount of biomass, grain yield and protein content were in the treatments of no nitrogen and Azotobarvar (control.The application of nitrogen to about %50 of the base amount and Azotobarvar equal the base amount or %150 of the base amount maximized grain yield, total dry matter, 100-seed weight and seed protein content. In other words, taking Azotobavar in this condition (rainfed was more effective compared to chemical nitrogen (Urea on the yield. Probably Azotobarvar, because of other mechanisms except the supply of nitrogen, had significant impacts on the growth characteristics of the plant. Finally, based on the results of this experiment, application of the industrial Nitrogen with base dosage, the highest yield is obtained, but its application higher than based amount showed negative reactions. Also increasing the amount of the Azotobarvar (bio-fertilizer more than basic dosage caused yield

Fit-for-Purpose

DEFF Research Database (Denmark)

Enemark, Stig

2013-01-01

; completeness to cover the total jurisdiction; and credibility in terms of reliable data being trusted by the users. Accuracy can then be incrementally improved over time when relevant and justified by serving the needs of citizen, business and society in general. Such a fit-for-purpose approach is fundamental...... systems act within adopted land policies that define the legal regulatory pattern for dealing with land issues. Land administration systems - whether highly advanced or very basic – require a spatial framework to operate. This framework provides the fundamental information for dealing with land issues...... concepts may well be seen as the end target but not as the point of entry. When assessing the technology and investment choices the focus should be on building a fit-for-purpose framework that will meet the needs of society today and that can be incrementally improved over time....

Multi-purpose hydrogen isotopes separation plant design

Energy Technology Data Exchange (ETDEWEB)

Boniface, H.A.; Gnanapragasam, N.V.; Ryland, D.K.; Suppiah, S.; Castillo, I. [Atomic Energy of Canada Limited - AECL, Chalk River, ON (Canada)

2015-03-15

There is a potential interest at AECL's Chalk River Laboratories to remove tritium from moderately tritiated light water and to reclaim tritiated, downgraded heavy water. With only a few limitations, a single CECE (Combined Electrolysis and Catalytic Exchange) process configuration can be designed to remove tritium from heavy water or light water and upgrade heavy water. Such a design would have some restrictions on the nature of the feed-stock and tritium product, but could produce essentially tritium-free light or heavy water that is chemically pure. The extracted tritium is produced as a small quantity of tritiated heavy water. The overall plant capacity is fixed by the total amount of electrolysis and volume of catalyst. In this proposal, with 60 kA of electrolysis a throughput of 15 kg*h{sup -1} light water for detritiation, about 4 kg*h{sup -1} of heavy water for detritiation and about 27 kg*h{sup -1} of 98% heavy water for upgrading can be processed. Such a plant requires about 1,000 liters of AECL isotope exchange catalyst. The general design features and details of this multi-purpose CECE process are described in this paper, based on some practical choices of design criteria. In addition, we outline the small differences that must be accommodated and some compromises that must be made to make the plant capable of such flexible operation. (authors)

29 CFR 4.141 - General criteria for measuring amount.

Science.gov (United States)

2010-07-01

... Government for such work under his contract or may even agree to pay the Government in return for the right... formal advertising, in arriving at the aggregate amount involved, there must be included all property and... single advertisement for bids if the procurement were being effected by formal advertising. Therefore, if...

26 CFR 1.1441-2 - Amounts subject to withholding.

Science.gov (United States)

2010-04-01

..., it shall apply only to obligations issued after December 31, 2000. (4) Securities lending... issue discount) described in section 871(i)(2)(A) or 881(d)); (3) Amounts described in § 1.1441-1(b)(4)(iv) (dealing with interest or original issue discount on certain short-term obligations described in...

PATTERNS OF THE MAXIMUM RAINFALL AMOUNTS REGISTERED IN 24 HOURS WITHIN THE OLTENIA PLAIN

Directory of Open Access Journals (Sweden)

ALINA VLĂDUŢ

2012-03-01

Full Text Available Patterns of the maximum rainfall amounts registered in 24 hours within the Oltenia Plain. The present study aims at rendering the main features of the maximum rainfall amounts registered in 24 h within the Oltenia Plain. We used 30-year time series (1980-2009 for seven meteorological stations. Generally, the maximum amounts in 24 h display the same pattern as the monthly mean amounts, namely higher values in the interval May-October. In terms of mean values, the highest amounts are registered in the western and northern extremity of the plain. The maximum values generally exceed 70 mm at all meteorological stations: D.T. Severin, 224 mm, July 1999; Slatina, 104.8 mm, August 2002; Caracal, 92.2 m, July 1991; Bechet, 80.8 mm, July 2006; Craiova, 77.6 mm, April 2003. During the cold season, there was noticed a greater uniformity all over the plain, due to the cyclonic origin of rainfalls compared to the warm season, when thermal convection is quite active and it triggers local showers. In order to better emphasize the peculiarities of this parameter, we have calculated the frequency on different value classes (eight classes, as well as the probability of appearance of different amounts. Thus, it resulted that the highest frequency (25-35% is held by the first two classes of values (0-10 mm; 10.1-20 mm. The lowest frequency is registered in case of the amounts of more than 100 mm, which generally display a probability of occurrence of less than 1% and only in the western and eastern extremities of the plain.

29 CFR 99.100 - Purpose.

Science.gov (United States)

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Purpose. 99.100 Section 99.100 Labor Office of the Secretary of Labor AUDITS OF STATES, LOCAL GOVERNMENTS, AND NON-PROFIT ORGANIZATIONS General § 99.100 Purpose. This part sets forth standards for obtaining consistency and uniformity among Federal agencies for the...

12 CFR 410.101 - Purpose.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Purpose. 410.101 Section 410.101 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY EXPORT-IMPORT BANK OF THE UNITED STATES § 410.101 Purpose...

15 CFR 806.1 - Purpose.

Science.gov (United States)

2010-01-01

... ANALYSIS, DEPARTMENT OF COMMERCE DIRECT INVESTMENT SURVEYS § 806.1 Purpose. The purpose of this part is to... concerning direct investment as required by, or provided for in, the International Investment Survey Act of... investment, including direct investment, and to do so with a minimum of burden on respondents and with no...

Amount of newspaper coverage of high school athletics for boys and girls on sports page and newspaper circulation.

Science.gov (United States)

Pedersen, Paul M; Whisenant, Warren A

2002-02-01

This study analyzed the amount of coverage for high school athletics in 43 newspapers with small circulation by devoting 40% of their interscholastic athletics coverage to girls in athletics, printed significantly more articles about girls' athletics than did the newspapers with medium (33%) or large (32%) circulation. Therefore, the smaller the newspaper circulation, the more equitable the coverage of athletics for girls and boys. This finding was consistent with some prior work but not all.

What Purposes, Specifically? Re-Thinking Purposes and Specificity in the Context of the "New Vocationalism"

Science.gov (United States)

Dovey, Teresa

2006-01-01

Discipline-specific approaches to English for Academic Purposes (EAP) tend to overlook the purposes of the disciplines themselves and the issue of transferability from academic to professional contexts. This becomes problematic in the context of the "new knowledge economy" and emergent pedagogies in higher education, which are increasingly focused…

5 CFR 870.705 - Amount and election of Option B and Option C.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Amount and election of Option B and Option C. 870.705 Section 870.705 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED... Compensationers § 870.705 Amount and election of Option B and Option C. (a) The number of multiples of Option B...

28 CFR 49.1 - Purpose.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Purpose. 49.1 Section 49.1 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) ANTITRUST CIVIL PROCESS ACT § 49.1 Purpose. The regulations in... the Antitrust Civil Process Act, as amended (15 U.S.C. 1313(c)). The terms used in this part shall be...

Original article Perception of purpose and parental involvement in competitive youth sport

Directory of Open Access Journals (Sweden)

Ashley Marsh

2015-01-01

Full Text Available Background Because of the various demanding investments, parents develop various expectations regarding their children’s sport experience. The purposes of this study were twofold: (a to determine whether there is a discrepancy between parents and athletes in terms of perception of purpose for engaging in youth sport, and (b to explore whether the reported discrepancies impact parental involvement. Participants and procedure Participants included 25 club level athletes (19 girls, 6 boys, ages 13-17 (M = 14.96 years, SD = 1.49 years, and 24 pa­rents (18 women, 6 men of these athletes, ages 39-55 (M = 48.26 years, SD = 4.44 years from both individual and team sports. Parents and athletes completed their respective versions of both the Participation Motivation Questionnaire (PMQ and Parental Involvement in Sport Questionnaire (PISQ. Optional individual interviews with 12 athletes and 12 parents were then conducted to further triangulate perceptions of purpose and parental involvement in youth sport. Results Findings included four statistically significant negative correlations between the PMQ and PISQ, as well as a statistically significant discrepancy between parents and athletes on one subscale of the PMQ (p = .026. Also, statistically significant discrepancies were found between perceived and desired levels of parental involvement on three out of four subscales of the PISQ (there are 3 exact p-values since there were significant discrepancies for 3 out of the 4 subscales. They are: Directive Behavior: p < .001, Praise and Understanding: p = .042 and Pressure: p = .025. Conclusions Perceptions of parental involvement between the parents and their children were not congruent. Similarly, the parents and their children perceive why an athlete participates in sport somewhat differently. If further explored, parent-athlete relations and interactions could be improved to facilitate optimal youth sport participation.

20 CFR 404.338 - Widow's and widower's benefits amounts.

Science.gov (United States)

2010-04-01

... benefit may change as explained in § 404.304. (c) Your monthly benefit will be reduced if the insured person chooses to receive old-age benefits before reaching full retirement age. If so, your benefit will... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Widow's and widower's benefits amounts. 404...

10 CFR 1015.505 - Minimum amount of referrals to the Department of Justice.

Science.gov (United States)

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Minimum amount of referrals to the Department of Justice... THE UNITED STATES Referrals to the Department of Justice § 1015.505 Minimum amount of referrals to the Department of Justice. (a) DOE shall not refer for litigation claims of less than $2,500, exclusive of...

29 CFR 1620.6 - Coverage is not based on amount of covered activity.

Science.gov (United States)

2010-07-01

... 29 Labor 4 2010-07-01 2010-07-01 false Coverage is not based on amount of covered activity. 1620.6 Section 1620.6 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION THE EQUAL PAY ACT § 1620.6 Coverage is not based on amount of covered activity. The FLSA makes no...

Teaching English for Specific Purposes

Directory of Open Access Journals (Sweden)

Nijolė Netikšienė

2011-04-01

Full Text Available Teaching English for Specific Purposes and General English is analysed in the article. The scientific approach of a scientist M. Rosenberg is presented. The experience of teaching English for Specific Purposesat VGTU is alsopresented. The ideas and teaching methods from the classes of general English can be transferred to the classes of English for Specific Purposes.

Purposeful engineering economics

CERN Document Server

Chadderton, Ronald A

2015-01-01

This textbook/course supplement stands as a unique and highly original complement to the traditional engineering economics curriculum. Its primarily narrative approach conveys the essence of an “Austrian" economic perspective on cash flow analysis and decision making in engineering, without extensive tables and graphs, and requires very little mathematics. The book’s objective is to add a new perspective to the usual study of cash flow analysis and solely econometric engineering decision making. The author draws on the methodology of the Austrian Economists—a school of economic thought that bases its study of economic phenomena on the interpretation and analysis of the purposeful actions of individuals. The book includes an array of illustrative case studies examined in detail by the author and emphasizes the importance of market processes and price signals to coordinate engineering plans. Purposeful Engineering Economics is an ideal resource for students, teaching faculty, and practicing professional ...

The Measurement of Relevance Amount of Documents That By Using of Google cross-language retrieval About Agriculture Subject Area are Retrieved

Directory of Open Access Journals (Sweden)

Fatemeh Jamshidi Ghahfarokhi

2014-02-01

Full Text Available In this study, the relevance amount of documents has been investigated by using google cross-language retrieval tools about a agriculture subject area in cross-language retrieval form, are retrieved. For this purpose, by using Persian journals articles that have had English abstracts, Persian phrases and subject terms with their English equivalent were extracted. In three class us, thirty number of phrases and subject terms of agriculture area were extracted: First class, subject phrases that only in agriculture are used; Secondary, agriculture subject terms that in other fields are used too; Third class, agriculture subject terms that out of this field are considered as public term. Then by these phrases and terms, documents were searched, and relevance amount of search results are investigated. Results of study showed that google cross-language retrieval tools for two classes of phrases and terms, in cross-language retrieval of relevance document about agriculture subject area, aren`t succeed: one class, agriculture subject terms that in other fields are used too. other class, agriculture subject terms that out of agriculture field are considered as public term. Google cross-language retrieval tools about subject phrase and terms that only in agriculture field are used, are performance rather desirable than other two class of phrase and terms

Fatty acid compositions of triglycerides and free fatty acids in sebum depend on amount of triglycerides, and do not differ in presence or absence of acne vulgaris.

Science.gov (United States)

Akaza, Narifumi; Akamatsu, Hirohiko; Numata, Shigeki; Matsusue, Miyuki; Mashima, Yasuo; Miyawaki, Masaaki; Yamada, Shunji; Yagami, Akiko; Nakata, Satoru; Matsunaga, Kayoko

2014-12-01

To clarify the influence of the fatty acid composition of sebum in acne vulgaris, we investigated the amounts and fatty acid compositions of triglycerides (TG) and free fatty acids (FFA), and the amounts of cutaneous superficial Propionibacterium acnes in acne patients and healthy subjects. The foreheads of 18 female patients, 10 male patients, 10 healthy females and 10 healthy males were studied in a Japanese population. There were significant differences in the amounts of sebum, TG and cutaneous superficial P. acnes, as well as the fatty acid compositions of TG and FFA between acne patients and healthy subjects in females. Their fatty acid compositions were correlated with the amount of TG with or without acne. It was clarified that the fatty acid compositions of TG and FFA depended on the amount of TG, and there were no differences in the fatty acid composition in the presence and absence of acne. © 2014 Japanese Dermatological Association.

Purpose and Meaning, Ethnic Identity, and

OpenAIRE

Kiang, Lisa; Fuligni, Andrew J.

2008-01-01

Purpose and meaning are primary facets of eudaimonic well-being, yet are understudied in adolescent development. Using data from 579 adolescents from Latin American, Asian, and European backgrounds, demographic differences in purpose and meaning, links with psychological and academic adjustment, links with ethnic identity, and the mediating role of purpose and meaning in associations between ethnic identity and adjustment were examined. Although no generational or gender differences in purpos...

33 CFR 25.117 - Proof of amount claimed for personal injury or death.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Proof of amount claimed for personal injury or death. 25.117 Section 25.117 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL CLAIMS General § 25.117 Proof of amount claimed for personal injury or death. The following evidence must be presented...

Effect of 10Ce-TZP/Al2O3 nanocomposite particle amount and sintering temperature on the microstructure and mechanical properties of Al/(10Ce-TZP/Al2O3) nanocomposites

International Nuclear Information System (INIS)

Soltani, N.; Pech-Canul, M.I.; Bahrami, A.

2013-01-01

Highlights: • Increasing the 10Ce-TZP/Al 2 O 3 content up to 7 wt.%, enhanced composites’ hardness. • Significant enhancement in compressive strength is obtained with 7% 10Ce-TZP/Al 2 O 3 . • Sintering at 450 °C, hardness and compressive strength are higher than at 400 °C. - Abstract: A zirconia/alumina nanocomposite stabilized with cerium oxide (Ce-TZP/Al 2 O 3 nanocomposite) can be a good substitute as reinforcement in metal matrix composites. In the present study, the effect of the amount of 10Ce-TZP/Al 2 O 3 particles on the microstructure and properties of Al/(10Ce-TZP/Al 2 O 3 ) nanocomposites was investigated. For this purpose, aluminum powders with average size of 30 μm were ball-milled with 10Ce-TZP/Al 2 O 3 nanocomposite powders (synthesized by aqueous combustion) in varying amounts of 1, 3, 5, 7, and 10 wt.%. Cylindrical-shape samples were prepared by pressing the powders at 600 MPa for 60 min while heating at 400–450 °C. The specimens were then characterized by scanning and transmission electron microscopy (SEM and TEM) in addition to different physical and mechanical testing methods in order to establish the optimal processing conditions. The highest compression strength was obtained in the composite with 7 wt.% (10Ce-TZP/Al 2 O 3 ) sintered at 450 °C

14C-lactose breath tests during pelvic radiotherapy: the effect of the amount of small bowel irradiated

International Nuclear Information System (INIS)

Weiss, R.G.; Stryker, J.A.

1982-01-01

Thirty patients who were undergoing pelvic radiotherapy had 14 C-lactose breath tests performed in the first and fifth weeks of treatment. In Group I (21 patients), a significant portion of the small intestine was irradiated, and in Group II (9 patients), only a small portion of the small intestine was irradiated. In Group I, the average reductions in the excretion of ingested 14 C between the first- and fifth-week tests were 41.5% at 1/2 hour postingestion (p 0.05). The data suggest that lactose malabsorption is a factor in the etiology of the nausea, vomiting, and diarrhea experienced by patients who are undergoing pelvic radiotherapy, and that the amount of bowel included in the treatment volume significantly influences the degree of malabsorption

Grafting poly ethylene glycol chains for antifouling purposes using supercritical CO2

DEFF Research Database (Denmark)

Lokanathan, Arcot R.

2011-01-01

solvent in processes involving PEG grafting for antifouling purposes. Significant chemical efficiency and extremely low surface tension makes scCO2 an apt solvent for Grafting PEG brushes into three dimensional micro or nano porous scaffolds related to tissue engineering. References: 1. Peter Kingshott...

Proportion offered in the Dictator and Ultimatum Games decreases with amount and social distance.

Science.gov (United States)

Bechler, Christopher; Green, Leonard; Myerson, Joel

2015-06-01

Behavior in both the Dictator Game and the Ultimatum Game is of special interest because proposers often violate the predictions of normative economic theory: On average, offers in both games are higher than what would be considered income-maximizing. In the present study, the initial amount provided to the proposer and the social distance between the proposer and the respondent were both varied across a wide range, and the effects of these manipulations on offers in the Dictator Game and the Ultimatum Game were examined in a broad sample of participants recruited via MTurk. Although the amount offered was consistently higher in the Ultimatum Game, the proportion of the amount offered decreased as the size of the initial amount increased in both games. Moreover, the proportion offered also decreased as a function of the social distance between the proposer and the responder. The present results extend our knowledge of the determinants of proposers' behavior in two-person economic games and emphasize the importance of social distance and the amount of money at stake as factors that affect people's economic decisions. Copyright © 2015 Elsevier B.V. All rights reserved.

Years of annual ring formation of trees and elements of minute amount

International Nuclear Information System (INIS)

Katayama, Yukio

1988-01-01

The structure of the trunks of trees is briefly explained, and the effect of environmental factors such as light, rain, soil, temperature and so on and the effect of environmental pollution are conceivable. The examples of the research on the quantitative determination of the elements of minute amount contained in the annual rings of trees and their use as the living things for environmental pollution index are shown, and the problems are considered. The concentration of manganese contained in annual rings may be used as environmental pollution index. It was pointed out that cadmium accumulated in annual rings had a strong correlation with the decrease of annual ring width. K-40 once taken in annual rings moved radially in connection with physical and physiological actions. The authors have examined the distribution of the elements of minute amount in the trunks, using Japanese cedar, white fir and oak as the specimens. For the quantitative analysis of the elements of minute amount, thermal neutron radioactivation analysis was used, which can analyze many elements simultaneously by nondestructive method. The elements of minute amount in the trunks of Japanese cedar, the difference of the distribution according to the kinds of trees, and the movement of elements within trunks are reported. The application of PIXE method to this analysis is considered. (Kako, I.)

A study of amount of information in x-ray examination of gastric diseases

International Nuclear Information System (INIS)

Yamamoto, Akiro

1981-01-01

Gastrointestinal X-ray examinations are widely utilized to find gastric cancers because of the high incidence of this disease in Japan. Because of the high frequency of this examination relatively high gonad and bone marrow radiation exposure due to this kind of examination cannot be ignored. The relationship between exposed doses and amount of information are in inverse proportion. Therefore, this study of the relationship between amount of information and accuracy in gastric X-ray diagnosis was carried out to determine the necessary amount of information in this examination. To intentionally reduce the amount of information air gap method is utilized. Five each copies were made from various original G.I. tract films, and when copies were made air gap is intentionally reduced between original and duplicating films. The air gaps were 0, 5, 10, 15 and 20 mm. Fifty original films were prepared thus 250 copies (50 sets of 5 each copies) were made. These copied films were read by 10 radiologists and results were scored as true positive and false positive. The results showed that increase of amount of information itself does not mean the increase of diagnostic accuracy. Also it is suggested that the limit of diagnostic accuracy lies between 5 and 10 mm air spaced films. Diagnoses of early gastric cancer and scar of gastric ulcer are easily effected by sharpness of image, but gastric ulcer are relatively not. (author)

Influence of the amount of collector on ion flotation of niobium

International Nuclear Information System (INIS)

Ushakova, L.I.; Berezyuk, V.G.; Kasimov, A.M.

1983-01-01

Flotation methods based on chemical interaction of the metal ion to be extracted (colligend) with an oppositely charged surfactant ion (collector) are now attracting attention increasingly in purification of wastewaters. Extraction of small amounts of metals by flotation from industrial wastes provides solutions of problems associated with prevention of pollution of natural water supplies by toxic pollutants, and also with concentration of valuable elements for subsequent utilization. Niobium is one such metal, extraction of which from aqueous solutions is of considerable interest. The results of an experimental study of the influence of the amount of flotation reagent on ion flotation of niobates are discussed in this paper

Exemption from Regulatory Control of Goods Containing Small Amounts of Radioactive Material

International Nuclear Information System (INIS)

2012-01-01

Small amounts of radioactive material may be added to various goods for functional reasons. Several such items are currently available for either professional or personal use. These include ionization chamber smoke detectors, thoriated-tungsten welding rods, luminous dials, electrical devices and electric discharge lamps. Some of these goods may be intended for particular types of market such as cinemas or other places to which the public may have access, but they are unlikely to be provided directly to members of the public. Other goods may be intended for wide scale use and therefore readily available on the market as consumer products through commercial outlets where personal and household products are normally purchased. Members of the public may be exposed to ionizing radiation as a consequence of activities such as transport, storage, use and disposal of such goods. The IAEA safety standards provide the basic requirements for regulatory control of such goods. The most relevant documents are the Governmental, Legal and Regulatory Framework for Safety and the International Basic Safety Standards (hereafter referred to as the BSS). These requirements include notification of a practice to the regulatory body and authorization of the practice by the regulatory body. Provision is made for the exemption of practices from these and other regulatory requirements based on general criteria given in the BSS or any exemption levels specified by the regulatory body on the basis of these criteria. The BSS, which are jointly sponsored by the IAEA and several other international organizations, apply to all facilities and all activities for peaceful purposes that give rise to exposure to radiation. In the interest of harmonization of approaches among Member States, some guidance on the application of the criteria for exemption has been provided in a number of Safety Guides, e.g. Regulatory Control of Radiation Sources, IAEA Safety Standards Series No. GS-G-1.5 (2004) and the

The use of purposeful sampling in a qualitative evidence synthesis: A worked example on sexual adjustment to a cancer trajectory

Directory of Open Access Journals (Sweden)

Charlotte Benoot

2016-02-01

Full Text Available Abstract Background An increasing number of qualitative evidence syntheses papers are found in health care literature. Many of these syntheses use a strictly exhaustive search strategy to collect articles, mirroring the standard template developed by major review organizations such as the Cochrane and Campbell Collaboration. The hegemonic idea behind it is that non-comprehensive samples in systematic reviews may introduce selection bias. However, exhaustive sampling in a qualitative evidence synthesis has been questioned, and a more purposeful way of sampling papers has been proposed as an alternative, although there is a lack of transparency on how these purposeful sampling strategies might be applied to a qualitative evidence synthesis. We discuss in our paper why and how we used purposeful sampling in a qualitative evidence synthesis about ‘sexual adjustment to a cancer trajectory’, by giving a worked example. Methods We have chosen a mixed purposeful sampling, combining three different strategies that we considered the most consistent with our research purpose: intensity sampling, maximum variation sampling and confirming/disconfirming case sampling. Results The concept of purposeful sampling on the meta-level could not readily been borrowed from the logic applied in basic research projects. It also demands a considerable amount of flexibility, and is labour-intensive, which goes against the argument of many authors that using purposeful sampling provides a pragmatic solution or a short cut for researchers, compared with exhaustive sampling. Opportunities of purposeful sampling were the possible inclusion of new perspectives to the line-of-argument and the enhancement of the theoretical diversity of the papers being included, which could make the results more conceptually aligned with the synthesis purpose. Conclusions This paper helps researchers to make decisions related to purposeful sampling in a more systematic and transparent way

The use of purposeful sampling in a qualitative evidence synthesis: A worked example on sexual adjustment to a cancer trajectory.

Science.gov (United States)

Benoot, Charlotte; Hannes, Karin; Bilsen, Johan

2016-02-18

An increasing number of qualitative evidence syntheses papers are found in health care literature. Many of these syntheses use a strictly exhaustive search strategy to collect articles, mirroring the standard template developed by major review organizations such as the Cochrane and Campbell Collaboration. The hegemonic idea behind it is that non-comprehensive samples in systematic reviews may introduce selection bias. However, exhaustive sampling in a qualitative evidence synthesis has been questioned, and a more purposeful way of sampling papers has been proposed as an alternative, although there is a lack of transparency on how these purposeful sampling strategies might be applied to a qualitative evidence synthesis. We discuss in our paper why and how we used purposeful sampling in a qualitative evidence synthesis about 'sexual adjustment to a cancer trajectory', by giving a worked example. We have chosen a mixed purposeful sampling, combining three different strategies that we considered the most consistent with our research purpose: intensity sampling, maximum variation sampling and confirming/disconfirming case sampling. The concept of purposeful sampling on the meta-level could not readily been borrowed from the logic applied in basic research projects. It also demands a considerable amount of flexibility, and is labour-intensive, which goes against the argument of many authors that using purposeful sampling provides a pragmatic solution or a short cut for researchers, compared with exhaustive sampling. Opportunities of purposeful sampling were the possible inclusion of new perspectives to the line-of-argument and the enhancement of the theoretical diversity of the papers being included, which could make the results more conceptually aligned with the synthesis purpose. This paper helps researchers to make decisions related to purposeful sampling in a more systematic and transparent way. Future research could confirm or disconfirm the hypothesis of conceptual

24 CFR 982.635 - Homeownership option: Amount and distribution of monthly homeownership assistance payment.

Science.gov (United States)

2010-04-01

... CHOICE VOUCHER PROGRAM Special Housing Types Homeownership Option § 982.635 Homeownership option: Amount and distribution of monthly homeownership assistance payment. (a) Amount of monthly homeownership... distribution of monthly homeownership assistance payment. 982.635 Section 982.635 Housing and Urban Development...

Implementation of a forearm support to reduce the amount of irradiated lung and heart in radiation therapy of the breast

International Nuclear Information System (INIS)

Hurkmans, Coen W.; Borger, Jacques H.; Giersbergen, Aline van; Cho, John; Mijnheer, Ben J.

2001-01-01

We compared simulator images of medial tangential fields taken in two positions: (1) with the ipsilateral arm abducted, holding a 'L-bar' armrest and (2) with both arms extended above the head in a forearm support. The average maximum heart distance as well as the central lung distance decreased significantly by 3.4 (SE 0.9) and 4.7 (SE 1.1) mm, respectively, when the new forearm support was used. The estimated normal tissue complication probability for excess cardiac mortality decreased by on average 3.1% (SE 1.3%). For some patients, a greater amount of the axilla was included in the field. We recommend the use of the forearm support during breast cancer treatment with tangential fields to decrease the amount of heart and lung inside the fields

To total amount of activity ..... and beyond: Perspectives on measuring physical behaviour

Directory of Open Access Journals (Sweden)

Johannes B.J. Bussmann

2013-07-01

Full Text Available The aim of this paper is to describe and discuss some perspectives on definitions, constructs and outcome parameters of physical behaviour. The paper focuses on the following constructs: Physical activity & active lifestyle vs. sedentary behaviour & sedentary lifestyle; Amount of physical activity vs. amount of walking; Detailed body posture & movement data vs. overall physical activity data; Behavioural context of activities; Quantity vs. quality; Physical behaviour vs. physiological response.Subsequently, the following outcome parameters provided by data reduction procedures are discussed: Distribution of length of bouts; Variability in bout length; Time window; Intensity and intensity threshold.The overview indicates that physical behaviour is a multi-dimensional construct, and it stresses the importance and relevance of constructs and parameters other than total amount of physical activity.It is concluded that the challenge for the future will be to determine which parameters are most relevant, valid and responsive. This is a matter for physical behaviour researchers to consider, that is critical to multi-disciplinary collaboration.

Meat batter production in an extended vane pump-grinder injecting curing salt solutions to reduce energy requirements: variation of curing salt amount injected with the solution.

Science.gov (United States)

Irmscher, Stefan B; Terjung, Eva-Maria; Gibis, Monika; Herrmann, Kurt; Kohlus, Reinhard; Weiss, Jochen

2017-01-01

The integration of a nozzle in an extended vane pump-grinder system may enable the continuous injection of curing salt solutions during meat batter production. The purpose of this work was to examine the influence of the curing salt amount injected with the solution (0-100%) on protein solubilisation, water-binding, structure, colour and texture of emulsion-type sausages. The amount of myofibrillar protein solubilised during homogenisation varied slightly from 33 to 36 g kg -1 . Reddening was not noticeably impacted by the later addition of nitrite. L * ranged from 66.9 ± 0.3 to 67.8 ± 0.3, a * from 10.9 ± 0.1 to 11.2 ± 0.1 and b * from 7.7 ± 0.1 to 8.0 ± 0.1. Although softer sausages were produced when only water was injected, firmness increased with increasing curing salt amount injected and was similar to the control when the full amount of salt was used. The substitution of two-thirds of ice with a liquid brine may enable energy savings due to reduced power consumptions of the extended vane pump-grinder system by up to 23%. The injection of curing salt solutions is feasible without affecting structure and colour negatively. This constitutes a first step towards of an 'ice-free' meat batter production allowing for substantial energy savings due to lower comminution work. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

Mango (Mangifera indica L.) Polyphenols Ameliorate Functional Constipation Symptoms in Humans Beyond Equivalent Amount of Fiber.

Science.gov (United States)

P Venancio, Vinicius; Kim, Hyemee; A Sirven, Maritza; D Tekwe, Carmen; Honvoh, Gilson; T Talcott, Stephen; U Mertens-Talcott, Susanne

2018-05-07

Chronic constipation is a common gastrointestinal condition associated with intestinal inflammation and considerably impaired quality of life, affecting about 20% of Americans. Dietary fiber and laxatives aid in its treatment but do not fully address all symptoms, such as intestinal inflammation. Mango (Mangifera indica L.), a fiber- and polyphenol-rich fruit may provide anti-inflammatory effects in constipation. The 4-week consumption of mango fruit (300 g) or the equivalent amount of fiber was investigated in otherwise healthy human volunteers with chronic constipation that were randomly assigned to either group. Blood and fecal samples and digestive wellness questionnaires were collected at the beginning and end of the study. Results show that mango consumption significantly improved constipation status (stool frequency, consistency, and shape) and increased gastrin levels and fecal concentrations of short chain fatty acid (valeric acid) while lowering endotoxin and interleukin 6 concentrations in plasma. In this pilot study, the consumption of mango improves symptoms and associated biomarkers of constipation beyond an equivalent amount of fiber. Larger follow-up studies would need to investigate biomarkers for intestinal inflammation in more detail. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Evaluation of Forest Dynamics Focusing on Various Minimum Harvesting Ages in Multi-Purpose Forest Management Planning

Directory of Open Access Journals (Sweden)

Derya Mumcu Kucuker

2015-04-01

Full Text Available Aim of study: Exploring the potential effects of various forest management strategies on the ability of forest ecosystems to sequester carbon and produce water has become of great concern among forest researchers. The main purpose of this study is to evaluate the effects of management strategies with different minimum harvesting ages on the amount and monetary worth of carbon, water and timber values. Area of study: The study was performed in the Yalnızçam planning unit located on the northeastern part of Turkey. Material and Methods: A forest management model with linear programming (LP was developed to determine the effects of various minimum harvesting ages. Twenty-four different management strategies were developed to maximize the economic Net Present Value (NPV of timber, water and carbon values in addition to their absolute quantities over time. Amount and NPV of forest values and ending inventory with different minimum harvesting ages were used as performance indicators to assess and thus understand forest dynamics. Main results: Amount and NPV of timber and carbon generally decreased with extended minimum harvesting ages. However, similar trends were not observed for water production values. The results pointed out that the performance of a management strategy depends highly on the development of a management strategy and the initial forest structure aside from the growth rate Research highlights: Minimum harvesting ages affect forest outputs under the same objectives and constraints. Performance of a management strategy highly depends on initial age class structure in addition to the contents of a management strategy.

Methadone Detoxification Versus Traditional Gradual Decrease in the Consumed Amount of Refined Opium Dross (Shireh: The Preferred Method for Controlling Withdrawal Syndrome

Directory of Open Access Journals (Sweden)

Mohammadreza Farsinejad

2012-08-01

Full Text Available Background: The aim of this study was to compare the effectiveness of methadone detoxification with traditional method of gradual decrement in the abused amount of the refined opium dross (Shireh to control withdrawal syndrome in Shireh-addicted patients. Methods: In this study, two groups of Shireh addicts were compared. The first group was treated by methadone and the second group by gradual decrement in the amount of consumed Shireh. Those experiencing the adverse effects of the treatment were excluded from the study. Methadone dose was calculated based on the amount of the Shireh consumed and detoxification was performed during a 21-day period. In the second group, the amount of the consumed Shireh was gradually decreased within 21 days and some of the withdrawal symptoms were selected as indicators for patient evaluation. Results: A total of 35 patients (16 versus 19 patients in the first and second groups were evaluated. Their mean age was 43 ± 4 years and all were male. A statistically significant difference was found between these two groups in terms of severity and duration of withdrawal symptoms within the first five days and their duration after the 21st day of the onset of detoxification (P< 0.05. Conclusion: In comparison with methadone detoxification, traditional method of gradually decreasing the consumed amount of Shireh controls the severity and duration of withdrawal symptoms better in the course of detoxification.

A hydro-meteorological ensemble prediction system for real-time flood forecasting purposes in the Milano area

Science.gov (United States)

Ravazzani, Giovanni; Amengual, Arnau; Ceppi, Alessandro; Romero, Romualdo; Homar, Victor; Mancini, Marco

2015-04-01

Analysis of forecasting strategies that can provide a tangible basis for flood early warning procedures and mitigation measures over the Western Mediterranean region is one of the fundamental motivations of the European HyMeX programme. Here, we examine a set of hydro-meteorological episodes that affected the Milano urban area for which the complex flood protection system of the city did not completely succeed before the occurred flash-floods. Indeed, flood damages have exponentially increased in the area during the last 60 years, due to industrial and urban developments. Thus, the improvement of the Milano flood control system needs a synergism between structural and non-structural approaches. The flood forecasting system tested in this work comprises the Flash-flood Event-based Spatially distributed rainfall-runoff Transformation, including Water Balance (FEST-WB) and the Weather Research and Forecasting (WRF) models, in order to provide a hydrological ensemble prediction system (HEPS). Deterministic and probabilistic quantitative precipitation forecasts (QPFs) have been provided by WRF model in a set of 48-hours experiments. HEPS has been generated by combining different physical parameterizations (i.e. cloud microphysics, moist convection and boundary-layer schemes) of the WRF model in order to better encompass the atmospheric processes leading to high precipitation amounts. We have been able to test the value of a probabilistic versus a deterministic framework when driving Quantitative Discharge Forecasts (QDFs). Results highlight (i) the benefits of using a high-resolution HEPS in conveying uncertainties for this complex orographic area and (ii) a better simulation of the most of extreme precipitation events, potentially enabling valuable probabilistic QDFs. Hence, the HEPS copes with the significant deficiencies found in the deterministic QPFs. These shortcomings would prevent to correctly forecast the location and timing of high precipitation rates and

Transport and Purpose in the Anthropocene

Science.gov (United States)

Haff, P. K.

2012-12-01

A challenge to a geological, or any scientific, explanation of transport and other fundamental processes of the anthroposphere is the presence of purpose. The proximate force driving the flux of economic goods in a society is clearly physical (e.g., diesel engines), but a higher-level cause or force is human purpose—people want stuff. Large-scale expression of human purpose in the anthroposphere is nonetheless subject to some of the same physical restrictions as apply to physical forcing. Long-distance transport (Haff, 2010) of economic goods in response to human demand, for example, requires a diffusion-to-advection hand-off from producer to transport mode which resembles heat transfer from a thermal boundary layer to a convective roll in a Rayleigh-Benard cell (Haff, 2012) or to the earth's atmosphere. The (inverse) thickness of the boundary layer plays a role analogous to price. However, detailing anthropic mass and energy fluxes even with consideration of human purpose addresses only half the problem of describing transport dynamics in the anthroposphere; this is meant in the same sense that studies of river flow under the influence of gravity address only part of the problem of water transport in the hydrologic cycle. From the point of view of the hydrosphere the purpose of a river is to help maintain hydrospheric function, and from the point of view of the anthroposphere, the purpose of economic flows is not to fulfill human wants but to help maintain anthropospheric function. The role of purpose in the anthroposphere becomes clearer under the (mental) operation of coarse-graining a system, i.e., of spatially decomposing a system according to scale. Self-consistency, or equivalently system longevity, implies the existence of a set of mutual responsibilities and constraints between system and parts. These relationships illustrate the role of purpose as an attribute of complex, steady, dynamical systems, including the anthroposphere. Purpose arises

Use of plasma creatine kinase pharmacokinetics to estimate the amount of excercise-induced muscle damage in Beagles.

Science.gov (United States)

Chanoit, G P; Lefebvre, H P; Orcel, K; Laroute, V; Toutain, P L; Braun, J P

2001-09-01

To assess the effects of moderate exercise on plasma creatine kinase (CK) pharmacokinetics and to estimate exercise-induced muscle damage in dogs. 6 untrained adult Beagles. The study was divided into 3 phases. In phase 1, dogs ran for 1 hour at a speed of 9 km/h, and samples were used to determine the area under the plasma CK activity versus time curve (AUC) induced by exercise. In phases 2 and 3, pharmacokinetics of CK were calculated in dogs during exercise and at rest, respectively. Values for AUC and plasma clearance (CI) were used to estimate muscle damage. At rest, values for Cl, steady-state volume of distribution (Vdss), and mean retention time (MRT) were 0.32+/-0.02 ml/kg of body weight/min, 57+/-173 ml/kg, and 3.0+/-0.57 h, respectively. During exercise, Cl decreased significantly (0.26+/-0.03 ml/kg/min), MRT increased significantly, (4.4+/-0.97 h), and Vdss remained unchanged. Peak of plasma CK activity (151+/-58.8 U/L) was observed 3 hours after completion of exercise. Estimated equivalent amount of muscle corresponding to the quantity of CK released was 41+/-29.3 mg/kg. These results revealed that exercise had a minor effect on CK disposition and that the equivalent amount of muscle damaged by moderate exercise was negligible. This study illustrates the relevance for use of the minimally invasive and quantitative pharmacokinetic approach when estimating muscle damage.

Otoliths in continental shelf and slope surficial sediments off Saurashtra, Arabian Sea, India and their significance

Digital Repository Service at National Institute of Oceanography (India)

Nigam, R.; John, S.; Rana, R.S.

Otoliths are a viable and underutlized paleoceanographic tool. In India a considerable amount of work has been done on otoliths of the fresh water fishes, however no significant report is available for marine otoliths. In the present study, about 89...

7 CFR 28.116 - Amounts of fees for classification; exemption.

Science.gov (United States)

2010-01-01

... Section 28.116 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD... Standards Act Fees and Costs § 28.116 Amounts of fees for classification; exemption. (a) For the...

Amounts of artificial food dyes and added sugars in foods and sweets commonly consumed by children.

Science.gov (United States)

Stevens, Laura J; Burgess, John R; Stochelski, Mateusz A; Kuczek, Thomas

2015-04-01

Artificial food colors (AFCs) are used to color many beverages, foods, and sweets in the United States and throughout the world. In the United States, the Food and Drug Administration (FDA) limits the AFCs allowed in the diet to 9 different colors. The FDA certifies each batch of manufactured AFCs to guarantee purity and safety. The amount certified has risen from 12 mg/capita/d in 1950 to 62 mg/capita/d in 2010. Previously, we reported the amounts of AFCs in commonly consumed beverages. In this article, the amounts of AFCs in commonly consumed foods and sweets are reported. In addition, the amount of sugars in each product is included. Amounts of AFCs reported here along with the beverage data show that many children could be consuming far more dyes than previously thought. Clinical guidance is given to help caregivers avoid AFCs and reduce the amount of sugars in children's diets. © The Author(s) 2014.

Effects of Applied Nitrogen Amounts on the Functional Components of Mulberry (Morus alba L.) Leaves.

Science.gov (United States)

Sugiyama, Mari; Takahashi, Makoto; Katsube, Takuya; Koyama, Akio; Itamura, Hiroyuki

2016-09-21

This study investigated the effects of applied nitrogen amounts on specific functional components in mulberry (Morus alba L.) leaves. The relationships between mineral elements and the functional components in mulberry leaves were examined using mulberry trees cultivated in different soil conditions in four cultured fields. Then, the relationships between the nitrogen levels and the leaf functional components were studied by culturing mulberry in plastic pots and experimental fields. In the common cultured fields, total nitrogen was negatively correlated with the chlorogenic acid content (R(2) = -0.48) and positively correlated with the 1-deoxynojirimycin content (R(2) = 0.60). Additionally, differences in nitrogen fertilizer application levels affected each functional component in mulberry leaves. For instance, with increased nitrogen levels, the chlorogenic acid and flavonol contents significantly decreased, but the 1-deoxynojirimycin content significantly increased. Selection of the optimal nitrogen application level is necessary to obtain the desired functional components from mulberry leaves.

Effects of varying the amounts of dietary calcium on selenium metabolism in dairy calves

International Nuclear Information System (INIS)

Alfaro, E.; Neathery, M.W.; Miller, W.J.; Gentry, R.P.; Crowe, C.T.; Fielding, A.S.; Etheridge, R.E.; Pugh, D.G.; Blackmon, D.M.

1987-01-01

Influence of dietary Ca on Se metabolism was studied with 16 intact male Holstein calves averaging 86 kg. Calves were assigned randomly and fed one of four diets containing .17, .67, 1.31, and 2.35% Ca at 3% of their body weight for 4 wk. The diets contained .062 ppm Se and .34% P. Four days prior to the end of the experiment, calves were dosed orally with radioactive 75 Se. Dietary Ca had no significant effect on 75 Se absorption. There was a slight curvilinear relationship between apparent 75 Se absorption and dietary Ca intakes. Urinary excretion of 75 Se and stable Se tended to decrease with increasing dietary Ca, but differences were not significant. No significant differences were found in concentration of 75 Se in several tissues. Kidney and liver had the highest concentration with that in kidney being about four times that of liver. Apparent 75 Se absorption was decreased 10 to 6%, respectively, in calves fed extremely low and high amounts of Ca, compared with those receiving the requirement (.67% Ca). These small reductions along with a small R 2 suggest that dietary Ca probably is of little practical importance relative to Se metabolism in calves

Efficacy and Cost-Effectiveness of a Minimal Intervention to Prevent Smoking Relapse: Dismantling the Effects of Amount of Content Versus Contact.

Science.gov (United States)

Brandon, Thomas H.; Meade, Cathy D.; Herzog, Thaddeus A.; Chirikos, Thomas N.; Webb, Monica S.; Cantor, Alan B.

2004-01-01

Relapse prevention remains a major challenge to smoking cessation efforts. T. H. Brandon, B. N. Collins, L. M. Juliano, and A. B. Lazev (2000) found that a series of 8 empirically based relapse-prevention booklets mailed to ex-smokers over 1 year significantly reduced relapse. This study dismantled 2 components of that intervention: the amount of…

Research to lessen the amounts of curing agents in processed meat through use of rock salt and carbon monoxide

Science.gov (United States)

Sakata, R.; Takeda, S.; Kinoshita, Y.; Waga, M.

2017-09-01

This study was carried out to examine the reddening of meat products due to the addition of natural yellow salt (YS) and carbon monoxide (CO). Following YS or NaCl addition at 2% to pork subsequent to nitrite (0∼100 ppm) treatment, color development due to this addition was analyzed visually. Heme pigment content in the meat was also determined spectrophotometrically. YS was found to bring about greater reddening than NaCl, indicating residual nitrite and nitrate content to be significantly higher in meat containing YS, through the amount of either was quite small. The amount of nitrite required for a red color to develop was noted to vary significantly from one meat product to another. CO treatment of pork caused the formation of carboxy myoglobin (COMb) with consequent reddening of the meat. COMb was shown to be heat-stable and form stably at pH 5.0 to ∼8.0 and to be extractable with water, but was barely extractable at all with acetone. Nitric oxide was found to have greater affinity toward myoglobin (Mb) than CO. Nitrosyl Mb was noted to be stable in all meat products examined. CO was seen to be capable of controlling the extent of lipid oxidation.

Evaluation of the 'amount effect' at speleothem sites in the Asian monsoon region

International Nuclear Information System (INIS)

Lee, Jung-Eun; Swann, Abigail L

2010-01-01

Oxygen isotope measurements from speleothems have been used to infer past hydrological cycles because the isotopic composition of precipitation is observed to decrease with increasing precipitation rates over low latitude coastal and island stations (the 'amount effect'). Here we show that local precipitation amount can be inferred from the differences in oxygen isotopic composition if the measurement site is in a subtropical coastal region where water vapor is transported directly from the ocean. The amount effect works because vapor from local evaporation and vapor imported from other regions have distinctly different isotopic compositions - the δ 18 O of vapor flux from evaporation is ∼10 per mille higher than the δ 18 O of imported vapor over subtropical oceanic regions - and precipitation is usually higher over the area with larger convergence. Thus, δ 18 O in precipitation can differentiate between the contribution of local evaporation and moisture convergence if the isotopic composition of local evaporation and or transported vapor remains relatively constant. Our work indicates that sites further inland may not be suitable for studying the changes in local precipitation amount but still reflect the combined changes of precipitation amount and changes in vapor transport pattern. We have shown that Hulu Cave is a reasonable site to interpret precipitation from δ 18 O p : estimated precipitation difference between present-day and Last Glacial Maximum (LGM) from measured δ 18 O p difference (1∼2 per mille ) would be 0.8-2.2 mm/day (lower during the LGM) assuming our model simulates evapotranspiration reasonably well at this site.

Controlled Growth of ZnSe Nanocrystals by Tuning Reactivity and Amount of Zinc Precursor

Directory of Open Access Journals (Sweden)

Lai-Jun Zhang

2013-01-01

Full Text Available Zinc selenide (ZnSe nanocrystals were synthesized via a phosphine-free route using the highly reactive alkylamine-H2Se complex as selenium precursor and zinc precursors with different reactivity. The reactivity of zinc precursor was tuned by using three kinds of zinc carboxylates with different alkyl chain lengths, including zinc acetate, zinc nonanoate, and zinc stearate. The effect of the reactivity and the amount of zinc precursor on nucleation and growth of ZnSe nanocrystals were investigated by ultraviolet-visible absorption and photoluminescence spectra. Result indicates that the growth and optical property of the resulting ZnSe nanocrystals are strongly dependent on the alkyl chain length and the amount of the zinc carboxylates and both shorter alkyl chain length, and more amount of zinc carboxylate will lead to faster growth of ZnSe nanocrystals. This allows that the controlled growth and excellent optical property of high-quality ZnSe nanocrystals can be achieved by combining the different reactivity and the used amount of zinc precursor, such as by using stoichiometric and reactive Zn precursor and Se precursor or by using larger amount of more unreactive Zn precursor relative to the highly reactive alkylamine-H2Se complex precursor.

The System Dynamics Research on the Private Cars' Amount in Beijing

Science.gov (United States)

Fan, Jie; Yan, Guang-Le

The thesis analyzes the development problem of private cars’ amount in Beijing from the perspective of system dynamics. With the flow chart illustrating the relationships of relevant elements, the SD model is established by VENSIM to simulate the growth trend of private autos’ amount in the future on the background of “Public Transportation First” policy based on the original data in Beijing. Then the article discusses the forecasting impacts of “Single-and-double license plate number limit” on the number of city vehicles and private cars under the assumption that this policy implemented for long after the 2008 Olympic Games. Finally, some recommendations are put forward for proper control over this problem.

Neuro-economics in chicks: foraging choices based on amount, delay and cost.

Science.gov (United States)

Matsushima, Toshiya; Kawamori, Ai; Bem-Sojka, Tiaza

2008-06-15

Studies on the foraging choices are reviewed, with an emphasis on the neural representations of elementary factors of food (i.e., amount, delay and consumption time) in the avian brain. Domestic chicks serve as an ideal animal model in this respect, as they quickly associate cue colors with subsequently supplied food rewards, and their choices are quantitatively linked with the rewards. When a pair of such color cues was simultaneously presented, the trained chicks reliably made choices according to the profitability of food associated with each color. Two forebrain regions are involved in distinct aspects of choices; i.e., nucleus accumbens-medial striatum (Ac-MSt) and arcopallium intermedium (AI), an association area in the lateral forebrain. Localized lesions of Ac-MSt enhanced delay aversion, and the ablated chicks made impulsive choices of immediate reward more frequently than sham controls. On the other hand, lesions of AI enhanced consumption-time aversion, and the ablated chicks shifted their choices toward easily consumable reward with their impulsiveness unchanged; delay and consumption time are thus doubly dissociated. Furthermore, chicks showed distinct patterns of risk-sensitive choices depending on the factor that varied at trials. Risk aversion occurred when food amount varied, whereas consistent risk sensitivity was not found when the delay varied; amount and delay were not interchangeable. Choices are thus deviated from those predicted as optima. Instead, factors such as amount, delay and consumption time could be separately represented and processed to yield economically sub-optimal choices.

Statistical significance of cis-regulatory modules

Directory of Open Access Journals (Sweden)

Smith Andrew D

2007-01-01

Full Text Available Abstract Background It is becoming increasingly important for researchers to be able to scan through large genomic regions for transcription factor binding sites or clusters of binding sites forming cis-regulatory modules. Correspondingly, there has been a push to develop algorithms for the rapid detection and assessment of cis-regulatory modules. While various algorithms for this purpose have been introduced, most are not well suited for rapid, genome scale scanning. Results We introduce methods designed for the detection and statistical evaluation of cis-regulatory modules, modeled as either clusters of individual binding sites or as combinations of sites with constrained organization. In order to determine the statistical significance of module sites, we first need a method to determine the statistical significance of single transcription factor binding site matches. We introduce a straightforward method of estimating the statistical significance of single site matches using a database of known promoters to produce data structures that can be used to estimate p-values for binding site matches. We next introduce a technique to calculate the statistical significance of the arrangement of binding sites within a module using a max-gap model. If the module scanned for has defined organizational parameters, the probability of the module is corrected to account for organizational constraints. The statistical significance of single site matches and the architecture of sites within the module can be combined to provide an overall estimation of statistical significance of cis-regulatory module sites. Conclusion The methods introduced in this paper allow for the detection and statistical evaluation of single transcription factor binding sites and cis-regulatory modules. The features described are implemented in the Search Tool for Occurrences of Regulatory Motifs (STORM and MODSTORM software.

46 CFR 232.1 - Purpose and applicability.

Science.gov (United States)

2010-10-01

... ACTIVITIES UNIFORM FINANCIAL REPORTING REQUIREMENTS § 232.1 Purpose and applicability. (a) Purpose. The purpose of this regulation is to establish uniform reporting requirements for the preparation of financial reports and submissions of information to the Maritime Administration. The Maritime Administration will...

Effect of increasing amounts of straw on pigs’ explorative behaviour

DEFF Research Database (Denmark)

Jensen, Margit Bak; Herskin, Mette S.; Forkman, Björn

2015-01-01

According to European legislation, pigs must have permanent access to sufficient quantity of materialto enable manipulation activities. However, few studies have quantified how much straw is needed tofulfil the requirements of growing pigs. We investigated the effect of increasing amount of straw...... on pigs’manipulation of the straw, and hypothesised that after a certain point increasing straw amount will nolonger increase oral manipulation further. From 30 to 80 kg live weight, pigs were housed in 90 groups of18 pigs in pens (5.48 m × 2.48 m) with partly slatted concrete floor and daily provided...... with the percentage ofpigs manipulating straw simultaneously. This was recorded in three 1-h intervals (1 h before and 1 h afterstraw allocation in the morning, as well as from 17 to 18 h in the afternoon). With increasing quantity ofstraw provided, we found a curvilinear (P increase in the time spent in oral...

Influences of the amount of ligand on the biochemical properties of 153Sm-HEDTMP

International Nuclear Information System (INIS)

Yang Yuqing; Luo Shunzhong; Wang Guanquan; He Jiaheng; Pu Manfei; Bing Wenzeng

2002-01-01

The Effect of the amount of ligand HEDTMP on biochemical properties of 153 Sm-HEDTMP is studied. The biochemical properties include partition coefficient of 153 Sm-HEDTMP in n-octanol-water which is measured by shake-flask method, combination characteristic with BSA (bovine serum albumin) which is measured through precipitation by TCA (trichloroacetic acid) and adsorption characteristic on HA (hydroxyapatite) which is measured with the same method used in 153 Sm-EDTMP. It is found that, with the increasing in the amount of ligand, partition coefficient of 153 Sm-HEDTMP. It is found that, with the increase in the amount of ligand, partition coefficient of 153 Sm-HEDTMP in n-octanol-water decreases, so does combination percentage with BSA, but the adsorption percentage on HA shows a little and unremarkable decrease. Considering the relationships between these three biochemical properties and in vivo metabolism of 153 Sm-HEDTMP this study supports the view that an appropriate high amount of ligand should be applied in practical use

Effects of climate on deer bone δ15N and δ13C: Lack of precipitation effects on δ15N for animals consuming low amounts of C 4 plants

Science.gov (United States)

Cormie, A. B.; Schwarcz, H. P.

1996-11-01

We have examined the relationship of bone collagen δ15N and δ13C to climatic variables, humidity, temperature, and amount of precipitation using fifty-nine specimens of North American white-tailed deer ( Odocoileus virginianus) from forty-six different locations. In previous studies of African mammals there was a significant correlation between bone collagen δ15N and local amount of precipitation. Results presented here similarly show an increase in δ15N with decreasing amount of precipitation but only for 25% of the animals, namely those consuming more than 10% C 4 plants. These animals also exhibited a significant correlation between δ13C and temperature which mirrors previous observations for grasses suggesting that these deer consume grasses during times of population and nutrient stress. In contrast, even in dry areas containing high proportions of C 4 grasses, the majority of the deer had consumed low amounts of C 4 plants and these deer did not have δ15N which correlate with amount of precipitation. Only when deer deviated from their normal feeding pattern by consuming C 4 plants or grasses did their δ15N correlate with amount of rainfall. For these animals, consumption of C 4 plants or grasses may signal conditions of water and nutrient stress. An increase in δ15N of bone collagen may result from combined effects from excretion of concentrated urine (to conserve water) and increased internal recycling of nitrogen (to conserve nitrogen).

Restoring Natural Streamflow Variability by Modifying Multi-purpose Reservoir Operation

Science.gov (United States)

Shiau, J.

2010-12-01

Multi-purpose reservoirs typically provide benefits of water supply, hydroelectric power, and flood mitigation. Hydroelectric power generations generally do not consume water. However, temporal distribution of downstream flows is highly changed due to hydro-peaking effects. Associated with offstream diversion of water supplies for municipal, industrial, and agricultural requirements, natural streamflow characteristics of magnitude, duration, frequency, timing, and rate of change is significantly altered by multi-purpose reservoir operation. Natural flow regime has long been recognized a master factor for ecosystem health and biodiversity. Restoration of altered flow regime caused by multi-purpose reservoir operation is the main objective of this study. This study presents an optimization framework that modifying reservoir operation to seeking balance between human and environmental needs. The methodology presented in this study is applied to the Feitsui Reservoir, located in northern Taiwan, with main purpose of providing stable water-supply and auxiliary purpose of electricity generation and flood-peak attenuation. Reservoir releases are dominated by two decision variables, i.e., duration of water releases for each day and percentage of daily required releases within the duration. The current releasing policy of the Feitsui Reservoir releases water for water-supply and hydropower purposes during 8:00 am to 16:00 pm each day and no environmental flows releases. Although greater power generation is obtained by 100% releases distributed within 8-hour period, severe temporal alteration of streamflow is observed downstream of the reservoir. Modifying reservoir operation by relaxing these two variables and reserve certain ratio of streamflow as environmental flow to maintain downstream natural variability. The optimal reservoir releasing policy is searched by the multi-criterion decision making technique for considering reservoir performance in terms of shortage ratio

Body frame size in school children is related to the amount of adipose tissue in different depots but not to adipose distribution.

Science.gov (United States)

Guzmán-de la Garza, Francisco J; González Ayala, Alejandra E; Gómez Nava, Marisol; Martínez Monsiváis, Leislie I; Salinas Martínez, Ana M; Ramírez López, Erik; Mathiew Quirós, Alvaro; Garcia Quintanilla, Francisco

2017-09-10

The main aim of this study was to test the hypothesis that body frame size is related to the amount of fat in different adipose tissue depots and to fat distribution in schoolchildren. Children aged between 5 and 10 years were included in this cross-sectional study (n = 565). Body frame size, adiposity markers (anthropometric, skinfolds thickness, and ultrasound measures), and fat distribution indices were analyzed. Correlation coefficients adjusted by reliability were estimated and analyzed by sex; the significance of the difference between two correlation coefficients was assessed using the Fisher z-transformation. The sample included primarily urban children; 58.6% were normal weight, 16.1% overweight, 19.6% obese, and the rest were underweight. Markers of subcutaneous adiposity, fat mass and fat-free mass, and preperitoneal adiposity showed higher and significant correlations with the sum of the biacromial + bitrochanteric diameter than with the elbow diameter, regardless of sex. The fat distribution conicity index presented significant but weak correlations; and visceral adipose tissue, hepatic steatosis, and the waist-for-hip ratio were not significantly correlated with body frame size measures. Body frame size in school children was related to the amount of adipose tissue in different depots, but not adipose distribution. More studies are needed to confirm this relationship and its importance to predict changes in visceral fat deposition during growth. © 2017 Wiley Periodicals, Inc.

Comparison of cortical activation in an upper limb added-purpose task versus a single-purpose task: a near-infrared spectroscopy study

OpenAIRE

Huang, Fubiao; Hirano, Daisuke; Shi, Yun; Taniguchi, Takamichi

2015-01-01

[Purpose] The purpose of this study was to compare prefrontal activations during an added-purpose task with those during a single-purpose task using functional near-infrared spectroscopy. [Subjects] Six healthy right-handed adults were included in this study. [Methods] The participants were instructed to complete both added-purpose and single-purpose activities separately with each hand. The near-infrared spectroscopy probes were placed on the scalp overlying the prefrontal cortex, according ...

Measurement of hemothorax amount in patients with non-penetrating chest trauma by supine chest AP radiograph

International Nuclear Information System (INIS)

Han, Heon; Yang, Joo Hyun; Na, Myung Hoon; Baik, Hee Jong

1994-01-01

To evaluate the predictability of amount of hemothorax in the patients with blunt chest trauma, supine chest AP radiographs of 66 patients were reviewed and statistically analyzed. In 66 patients, rib fractures were present in 53 patients, hemothorax in 46 patients, pneumothorax in 25 patients, and pulmonary contusions in 18 patients. Width and length of hemothorax were measured on supine chest AP radiograph, and were correlated with known drained amount of hemothorax. The presence and number of rib fracture, pulmonary contusion, subcutaneous emphysema, fracture of scapula and clavicle, and total opacification of hemithorax were also correlated with the drained amount of hemothorax. In multiple logistic regression analysis, width of hemothorax had the highest correlation with drained amount of hemothorax(regression coeffcient 0.718, p value 0.00005). The presence and number of rib fracture, scapular fracture, subcutaneous emphysema were also correlated with drained amount of hemothorax. But length of hemothorax, pulmonary contusion, clavicular fracture, total opacification of hemithorax were not correlated with drained amount of hemothorax. Measured width of hemothorax in supine chest AP radiograph is the most reliable predictor for estimation of the amount of hemothorax, and may also be used as an indication for the application of closed thoracostomy in the treatment of hemothorax