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Sample records for affect previously established

  1. Breast cancer subtypes and previously established genetic risk factors: A Bayesian approach

    PubMed Central

    O’Brien, Katie M.; Cole, Stephen R.; Engel, Lawrence S.; Bensen, Jeannette T.; Poole, Charles; Herring, Amy H.; Millikan, Robert C.

    2013-01-01

    Background Gene expression analyses indicate that breast cancer is a heterogeneous disease with at least 5 immunohistologic subtypes. Despite growing evidence that these subtypes are etiologically and prognostically distinct, few studies have investigated whether they have divergent genetic risk factors. To help fill in this gap in our understanding, we examined associations between breast cancer subtypes and previously established susceptibility loci among white and African-American women in the Carolina Breast Cancer Study. Methods We used Bayesian polytomous logistic regression to estimate odds ratios (ORs) and 95% posterior intervals (PIs) for the association between each of 78 single nucleotide polymorphisms (SNPs) and 5 breast cancer subtypes. Subtypes were defined using 5 immunohistochemical markers: estrogen receptors (ER), progesterone receptors (PR), human epidermal growth factor receptors 1 and 2 (HER1/2) and cytokeratin (CK) 5/6. Results Several SNPs in TNRC9/TOX3 were associated with luminal A (ER/PR+, HER2−) or basal-like breast cancer (ER−, PR−, HER2−, HER1 or CK 5/6+), and one SNP (rs3104746) was associated with both. SNPs in FGFR2 were associated with luminal A, luminal B (ER/PR+, HER2+), or HER2+/ER− disease, but none were associated with basal-like disease. We also observed subtype differences in the effects of SNPs in 2q35, 4p, TLR1, MAP3K1, ESR1, CDKN2A/B, ANKRD16, and ZM1Z1. Conclusion and Impact We found evidence that genetic risk factors for breast cancer vary by subtype and further clarified the role of several key susceptibility genes. PMID:24177593

  2. Treatment with intranasal iloprost reduces disease manifestations in a murine model of previously established COPD.

    PubMed

    Lammi, Matthew R; Ghonim, Mohamed A; Pyakurel, Kusma; Naura, Amarjit S; Ibba, Salome V; Davis, Christian J; Okpechi, Samuel C; Happel, Kyle I; deBoisblanc, Bennett P; Shellito, Judd; Boulares, A Hamid

    2016-04-01

    Pulmonary endothelial prostacyclin appears to be involved in the pathogenesis of chronic obstructive pulmonary disease (COPD). The effect of treatment with a prostacyclin analog in animal models of previously established COPD is unknown. We evaluated the short- and long-term effect of iloprost on inflammation and airway hyperresponsiveness (AHR) in a murine model of COPD. Nineteen mice were exposed to LPS/elastase, followed by either three doses of intranasal iloprost or saline. In the long-term treatment experiment, 18 mice were exposed to LPS/elastase and then received 6 wk of iloprost or were left untreated as controls. In the short-term experiment, iloprost did not change AHR but significantly reduced serum IL-5 and IFN-γ. Long-term treatment with iloprost for both 2 and 6 wk significantly improved AHR. After 6 wk of iloprost, there was a reduction in bronchoalveolar lavage (BALF) neutrophils, serum IL-1β (30.0 ± 9.2 vs. 64.8 ± 7.4 pg/ml, P = 0.045), IL-2 (36.5 ± 10.6 vs. 83.8 ± 0.4 pg/ml, P = 0.01), IL-10 (75.7 ± 9.3 vs. 96.5 ± 3.5 pg/ml, P = 0.02), and nitrite (15.1 ± 5.4 vs. 30.5 ± 10.7 μmol, P = 0.01). Smooth muscle actin (SMA) in the lung homogenate was also significantly reduced after iloprost treatment (P = 0.02), and SMA thickness was reduced in the small and medium blood vessels after iloprost (P < 0.001). In summary, short- and long-term treatment with intranasal iloprost significantly reduced systemic inflammation in an LPS/elastase COPD model. Long-term iloprost treatment also reduced AHR, serum nitrite, SMA, and BALF neutrophilia. These data encourage future investigations of prostanoid therapy as a novel treatment for COPD patients. PMID:26851260

  3. Time Evolution of Activity Concentration of Natural Emitters in a Scenario Affected By Previous Phosphogypsum Contamination

    NASA Astrophysics Data System (ADS)

    Villa, M.; Mantero, J.; Mosqueda, F.; Hurtado, S.; Manjón, G.; Vaca, F.; García-Tenorio, R.

    2008-08-01

    The estuary formed by the confluence of Tinto and Odiel river-mouths is located in the South of Spain, close to Huelva town. This estuary has been deeply studied through the years because it has a double particularity. On one hand, since the beginning of the 1960s, the estuary has been affected by direct and indirect phosphogypsum (pg.) releases from two phosphoric acid and fertilizers factories that are working in the area. On the other hand, the pyrite mining operations upstream the Odiel and Tinto rivers has caused historically the formation of H2SO4, through oxidation of the natural sulphur deposits, the acidification of the waters and the consequent mobilisation of heavy metals from the mining area to the Huelva estuary. As a consequence, enhancement contamination levels in natural emitters from the 238U series were found in the surroundings of the factories in the previous years to 1998. However, in 1998 the management policy of waste releases drastically changed in the area, and direct discharges to Tinto and Odiel River had to be ceased. A thorough study of the affected zone is being carried out. Riverbed sediments and water samples have been analyzed from four different sampling campaigns in the estuary during the years 1999, 2001, 2002 and 2005. Different radioanalytical techniques have been employed to obtain the activity concentrations of U-isotopes, Th-isotopes, 226Ra, 210Pb and 210Po. Furthermore, the results for the rates of de-contamination of the area are presented. This data will be discussed in order to establish the present status of the contamination in the area, and moreover, to predict the time-evolution of the self-cleaning

  4. Time Evolution of Activity Concentration of Natural Emitters in a Scenario Affected By Previous Phosphogypsum Contamination

    SciTech Connect

    Villa, M.; Hurtado, S.; Mantero, J.; Manjon, G.; Garcia-Tenorio, R.; Mosqueda, F.; Vaca, F.

    2008-08-07

    The estuary formed by the confluence of Tinto and Odiel river-mouths is located in the South of Spain, close to Huelva town. This estuary has been deeply studied through the years because it has a double particularity. On one hand, since the beginning of the 1960s, the estuary has been affected by direct and indirect phosphogypsum (pg.) releases from two phosphoric acid and fertilizers factories that are working in the area. On the other hand, the pyrite mining operations upstream the Odiel and Tinto rivers has caused historically the formation of H{sub 2}SO{sub 4}, through oxidation of the natural sulphur deposits, the acidification of the waters and the consequent mobilisation of heavy metals from the mining area to the Huelva estuary. As a consequence, enhancement contamination levels in natural emitters from the {sup 238}U series were found in the surroundings of the factories in the previous years to 1998. However, in 1998 the management policy of waste releases drastically changed in the area, and direct discharges to Tinto and Odiel River had to be ceased.A thorough study of the affected zone is being carried out. Riverbed sediments and water samples have been analyzed from four different sampling campaigns in the estuary during the years 1999, 2001, 2002 and 2005. Different radioanalytical techniques have been employed to obtain the activity concentrations of U-isotopes, Th-isotopes, {sup 226}Ra, {sup 210}Pb and {sup 210}Po. Furthermore, the results for the rates of de-contamination of the area are presented. This data will be discussed in order to establish the present status of the contamination in the area, and moreover, to predict the time-evolution of the self-cleaning.

  5. The response of an egg parasitoid to substrate-borne semiochemicals is affected by previous experience

    PubMed Central

    Peri, Ezio; Salerno, Gianandrea; Slimani, Takoua; Frati, Francesca; Conti, Eric; Colazza, Stefano; Cusumano, Antonino

    2016-01-01

    Animals can adjust their behaviour according to previous experience gained during foraging. In parasitoids, experience plays a key role in host location, a hierarchical process in which air-borne and substrate-borne semiochemicals are used to find hosts. In nature, chemical traces deposited by herbivore hosts when walking on the plant are adsorbed by leaf surfaces and perceived as substrate-borne semiochemicals by parasitoids. Chemical traces left on cabbage leaves by adults of the harlequin bug (Murgantia histrionica) induce an innate arrestment response in the egg parasitoid Trissolcus brochymenae characterized by an intense searching behaviour on host-contaminated areas. Here we investigated whether the T. brochymenae response to host walking traces left on leaf surfaces is affected by previous experience in the context of parasitoid foraging behaviour. We found that: 1) an unrewarded experience (successive encounters with host-contaminated areas without successful oviposition) decreased the intensity of the parasitoid response; 2) a rewarded experience (successful oviposition) acted as a reinforcing stimulus; 3) the elapsed time between two consecutive unrewarded events affected the parasitoid response in a host-gender specific manner. The ecological role of these results to the host location process of egg parasitoids is discussed. PMID:27250870

  6. The response of an egg parasitoid to substrate-borne semiochemicals is affected by previous experience.

    PubMed

    Peri, Ezio; Salerno, Gianandrea; Slimani, Takoua; Frati, Francesca; Conti, Eric; Colazza, Stefano; Cusumano, Antonino

    2016-01-01

    Animals can adjust their behaviour according to previous experience gained during foraging. In parasitoids, experience plays a key role in host location, a hierarchical process in which air-borne and substrate-borne semiochemicals are used to find hosts. In nature, chemical traces deposited by herbivore hosts when walking on the plant are adsorbed by leaf surfaces and perceived as substrate-borne semiochemicals by parasitoids. Chemical traces left on cabbage leaves by adults of the harlequin bug (Murgantia histrionica) induce an innate arrestment response in the egg parasitoid Trissolcus brochymenae characterized by an intense searching behaviour on host-contaminated areas. Here we investigated whether the T. brochymenae response to host walking traces left on leaf surfaces is affected by previous experience in the context of parasitoid foraging behaviour. We found that: 1) an unrewarded experience (successive encounters with host-contaminated areas without successful oviposition) decreased the intensity of the parasitoid response; 2) a rewarded experience (successful oviposition) acted as a reinforcing stimulus; 3) the elapsed time between two consecutive unrewarded events affected the parasitoid response in a host-gender specific manner. The ecological role of these results to the host location process of egg parasitoids is discussed. PMID:27250870

  7. Factors affecting spruce establishment and recruitment near western treeline, Alaska

    NASA Astrophysics Data System (ADS)

    Miller, A. E.; Sherriff, R.; Wilson, T. L.

    2015-12-01

    Regional warming and increases in tree growth are contributing to increased productivity near the western forest margin in Alaska. The effects of warming on seedling recruitment has received little attention, in spite of forecasted forest expansion near western treeline. Here, we used stand structure and environmental data from white spruce (Picea glauca) stands (n = 95) sampled across a longitudinal gradient to explore factors influencing white spruce growth, establishment and recruitment in southwest Alaska. Using tree-ring chronologies developed from a subset of the plots (n = 30), we estimated establishment dates and basal area increment (BAI) for trees of all age classes across a range of site conditions. We used GLMs (generalized linear models) to explore the relationship between tree growth and temperature in undisturbed, low elevation sites along the gradient, using BAI averaged over the years 1975-2000. In addition, we examined the relationship between growing degree days (GDD) and seedling establishment over the previous three decades. We used total counts of live seedlings, saplings and live and dead trees, representing four cohorts, to evaluate whether geospatial, climate, and measured plot covariates predicted abundance of the different size classes. We hypothesized that the relationship between abundance and longitude would vary by size class, and that this relationship would be mediated by growing season temperature. We found that mean BAI for trees in undisturbed, low elevation sites increased with July maximum temperature, and that the slope of the relationship with temperature changed with longitude (interaction significant with 90% confidence). White spruce establishment was positively associated with longer summers and/or greater heat accumulation, as inferred from GDD. Seedling, sapling and tree abundance were also positively correlated with temperature across the study area. The response to longitude was mixed, with smaller size classes

  8. Does previous open renal surgery or percutaneous nephrolithotomy affect the outcomes and complications of percutaneous nephrolithotomy.

    PubMed

    Ozgor, Faruk; Kucuktopcu, Onur; Sarılar, Omer; Toptas, Mehmet; Simsek, Abdulmuttalip; Gurbuz, Zafer Gokhan; Akbulut, Mehmet Fatih; Muslumanoglu, Ahmet Yaser; Binbay, Murat

    2015-11-01

    In this study, we aim to evaluate the effectiveness and safety of PNL in patients with a history of open renal surgery or PNL by comparing with primary patients and to compare impact of previous open renal surgery and PNL on the success and complications of subsequent PNL. Charts of patients, who underwent PNL at our institute, were analyzed retrospectively. Patients were divided into three groups according to history of renal stone surgery. Patients without history of renal surgery were enrolled into Group 1. Other patients with previous PNL and previous open surgery were categorized as Group 2 and Group 3. Preoperative characteristic, perioperative data, stone-free status, and complication rates were compared between the groups. Stone-free status was accepted as completing clearance of stone and residual fragment smaller than 4 mm. Eventually, 2070 patients were enrolled into the study. Open renal surgery and PNL had been done in 410 (Group 2) and 131 (Group 3) patients, retrospectively. The mean operation time was longer (71.3 ± 33.5 min) in Group 2 and the mean fluoroscopy time was longer (8.6 ± 5.0) in Group 3 but there was no statistically significant difference between the groups. Highest stone clearance was achieved in primary PNL patients (81.62%) compared to the other groups (77.10% in Group 2 and 75.61% in Group 3). Stone-free rate was not significantly different between Group 2 and Group 3. Fever, pulmonary complications, and blood transfusion requirement were not statically different between groups but angioembolization was significantly higher in Group 2. Percutaneous nephrolithotomy is a safe and effective treatment modality for patients with renal stones regardless history of previous PNL or open renal surgery. However, history of open renal surgery but not PNL significantly reduced PNL success. PMID:26141983

  9. Factors affecting fertilization and pregnancy establishment in beef cows

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Embryonic mortality represents the single greatest economic loss for cow/calf producers worldwide. In beef cattle, fertilization rates to a single service exceed 90%, but rarely do 65% of matings result in pregnancy establishment and birth of a live calf. The primary difference between a cow’s est...

  10. Factors affecting successful establishment of aerially seeded winter rye

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Establishing cover crops in the corn-soybean (Zea mays - Glycine max) rotation in northern climates can be difficult due to the short time between harvest and freezing temperatures. Aerial seeding into standing crops is one way to increase time for germination and growth. Field studies were conducte...

  11. Previous appendicitis may affect peritoneal overlap of the mesh in laparoscopic inguinal hernia repair.

    PubMed

    Vecchio, R; Di Martino, M; Lipari, G; Sambataro, L

    2002-02-01

    Laparoscopic inguinal hernia repair is now increasingly performed in bilateral and recurrent groin hernias. The avoidance of direct exposure of the commonly used meshes to the abdominal viscera is considered essential to reduce the risk of bowel adhesions. We report a case of bilateral inguinal hernia repair in a patients who had had an appendectomy performed 8 years earlier for a perforated appendicitis. Probably as a result of previous inflammation, any attempt to dissect the preperitoneal layer in the right side resulted in peritoneal lacerations. Since the peritoneum could not be used to cover the mesh, we decided to position an expanded polytetrafluoroethylene (e-PTFE) mesh to avoid postoperative adhesions. The mesh was fixed with tacks to the symphysis pubis, Cooper's ligament, the ilio-pubic tract, and the transversalis fascia 2 cm above the hernia defect. This case suggests that in patient with previous appendicitis, a difficult preperitoneal dissection can be expected. In such cases, especially in young patients for whom future surgical operations cannot be excluded, any attempt to reduce adhesions is justified. At the present time, the use of e-PTFE meshes, which induce no tissue reaction, is a good option in this situation. PMID:11967702

  12. Starch bioengineering affects cereal grain germination and seedling establishment

    PubMed Central

    Hebelstrup, Kim H.; Blennow, Andreas

    2014-01-01

    Cereal grain germination is central for plant early development, and efficient germination has a major role in crop propagation and malting. Endosperm starch is the prime energy reserve in germination and seedling establishment. In this study, it was hypothesized that optimized starch granule structure, and not only the endosperm starch content per se, is important for germination and seedling establishment. For that purpose, wild-type (WT), and specifically engineered degradable hyperphosphorylated (HP) starch and more resistant amylose-only (AO) starch barley lines were used. The transgenics showed no severe phenotypes and the WT and HP lines degraded the starch similarly, having 30% residual starch after 12 d of germination. However, the AO line showed significant resistance to degradation, having 57% residual starch. Interestingly, protein and β-glucan (BG) degradation was stimulated for both HP and AO lines as compared with the WT. At late seedling establishment stages, specific sugars were rapidly consumed in the AO line. α-Amylase activity was distinctly suppressed in both the HP and the AO lines. Pre-germination β-amylase deposition was low in the AO grains and β-amylase was generally suppressed in both HP and AO lines throughout germination. As further supported by scanning electron microscopy and histochemical analyses on grain and seedlings, it was concluded that inadequate starch granule deposition in combination with the suppressed hydrolase activity leads to temporal and compensating re-direction of starch, sugar, and protein catabolism important to maintain metabolic dynamics during grain germination and seedling establishment. PMID:24642850

  13. Previous infection with a mesogenic strain of Newcastle disease virus affects infection with highly pathogenic avian influenza viruses in chickens

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Avian influenza virus (AIV) and Newcastle disease virus (NDV) are two of the most important viruses affecting poultry worldwide, but little is known on the interactions between these two viruses when infecting birds. In a previous study we found that infection of chickens with a mesogenic strain of...

  14. 29 CFR 779.267 - Fluctuations in annual gross volume affecting enterprise coverage and establishment exemptions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Fluctuations in annual gross volume affecting enterprise... Employment to Which the Act May Apply; Enterprise Coverage Computing the Annual Volume § 779.267 Fluctuations in annual gross volume affecting enterprise coverage and establishment exemptions. It is...

  15. 29 CFR 779.267 - Fluctuations in annual gross volume affecting enterprise coverage and establishment exemptions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Fluctuations in annual gross volume affecting enterprise... Employment to Which the Act May Apply; Enterprise Coverage Computing the Annual Volume § 779.267 Fluctuations in annual gross volume affecting enterprise coverage and establishment exemptions. It is...

  16. 29 CFR 779.267 - Fluctuations in annual gross volume affecting enterprise coverage and establishment exemptions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Fluctuations in annual gross volume affecting enterprise... Employment to Which the Act May Apply; Enterprise Coverage Computing the Annual Volume § 779.267 Fluctuations in annual gross volume affecting enterprise coverage and establishment exemptions. It is...

  17. 50 CFR 80.23 - Does a declaration of diversion affect a previous Federal obligation of funds?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH... SPORT FISH RESTORATION ACTS License Revenue § 80.23 Does a declaration of diversion affect a...

  18. 50 CFR 80.23 - Does a declaration of diversion affect a previous Federal obligation of funds?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH... SPORT FISH RESTORATION ACTS License Revenue § 80.23 Does a declaration of diversion affect a...

  19. 50 CFR 80.23 - Does a declaration of diversion affect a previous Federal obligation of funds?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE AND SPORT FISH... SPORT FISH RESTORATION ACTS License Revenue § 80.23 Does a declaration of diversion affect a...

  20. 50 CFR 80.23 - Does a declaration of diversion affect a previous Federal obligation of funds?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH... SPORT FISH RESTORATION ACTS License Revenue § 80.23 Does a declaration of diversion affect a...

  1. Changes in work affect in response to lunchtime walking in previously physically inactive employees: A randomized trial.

    PubMed

    Thøgersen-Ntoumani, C; Loughren, E A; Kinnafick, F-E; Taylor, I M; Duda, J L; Fox, K R

    2015-12-01

    Physical activity may regulate affective experiences at work, but controlled studies are needed and there has been a reliance on retrospective accounts of experience. The purpose of the present study was to examine the effect of lunchtime walks on momentary work affect at the individual and group levels. Physically inactive employees (N = 56; M age = 47.68; 92.86% female) from a large university in the UK were randomized to immediate treatment or delayed treatment (DT). The DT participants completed both a control and intervention period. During the intervention period, participants partook in three weekly 30-min lunchtime group-led walks for 10 weeks. They completed twice daily affective reports at work (morning and afternoon) using mobile phones on two randomly chosen days per week. Multilevel modeling was used to analyze the data. Lunchtime walks improved enthusiasm, relaxation, and nervousness at work, although the pattern of results differed depending on whether between-group or within-person analyses were conducted. The intervention was effective in changing some affective states and may have broader implications for public health and workplace performance. PMID:25559067

  2. The establishment of the infant intestinal microbiome is not affected by rotavirus vaccination

    PubMed Central

    Ang, Li; Arboleya, Silvia; Lihua, Guo; Chuihui, Yuan; Nan, Qin; Suarez, Marta; Solís, Gonzalo; de los Reyes-Gavilán, Clara G.; Gueimonde, Miguel

    2014-01-01

    The microbial colonization of the intestine during the first months of life constitutes the most important process for the microbiota-induced host-homeostasis. Alterations in this process may entail a high-risk for disease in later life. However, the potential factors affecting this process in the infant are not well known. Moreover, the potential impact of orally administered vaccines upon the establishing microbiome remains unknown. Here we assessed the intestinal microbiome establishment process and evaluated the impact of rotavirus vaccination upon this process. Metagenomic, PCR-DGGE and faecal short chain fatty acids analyses were performed on faecal samples obtained from three infants before and after the administration of each dose of vaccine. We found a high inter-individual variability in the early life gut microbiota at microbial composition level, but a large similarity between the infants' microbiomes at functional level. Rotavirus vaccination did not show any major effects upon the infant gut microbiota. Thus, the individual microbiome establishment and development process seems to occur in a defined manner during the first stages of life and rotavirus vaccination appears to be inconsequential for this process. PMID:25491920

  3. The establishment of the infant intestinal microbiome is not affected by rotavirus vaccination.

    PubMed

    Ang, Li; Arboleya, Silvia; Lihua, Guo; Chuihui, Yuan; Nan, Qin; Suarez, Marta; Solís, Gonzalo; de los Reyes-Gavilán, Clara G; Gueimonde, Miguel

    2014-01-01

    The microbial colonization of the intestine during the first months of life constitutes the most important process for the microbiota-induced host-homeostasis. Alterations in this process may entail a high-risk for disease in later life. However, the potential factors affecting this process in the infant are not well known. Moreover, the potential impact of orally administered vaccines upon the establishing microbiome remains unknown. Here we assessed the intestinal microbiome establishment process and evaluated the impact of rotavirus vaccination upon this process. Metagenomic, PCR-DGGE and faecal short chain fatty acids analyses were performed on faecal samples obtained from three infants before and after the administration of each dose of vaccine. We found a high inter-individual variability in the early life gut microbiota at microbial composition level, but a large similarity between the infants' microbiomes at functional level. Rotavirus vaccination did not show any major effects upon the infant gut microbiota. Thus, the individual microbiome establishment and development process seems to occur in a defined manner during the first stages of life and rotavirus vaccination appears to be inconsequential for this process. PMID:25491920

  4. Supplement use and other characteristics among pregnant women with a previous pregnancy affected by a neural tube defect - United States, 1997-2009.

    PubMed

    Arth, Annelise; Tinker, Sarah; Moore, Cynthia; Canfield, Mark; Agopian, Aj; Reefhuis, Jennita

    2015-01-16

    Neural tube defects (NTDs) include anomalies of the brain (anencephaly and encephalocele) and spine (spina bifida). Even with ongoing mandatory folic acid fortification of enriched cereal grain products, the U.S. Preventive Services Task Force recommends that women of childbearing potential consume a daily supplement containing 400 µg-800 µg of folic acid. Women with a prior NTD-affected pregnancy have an increased risk for having another NTD-affected pregnancy, and if they are planning another pregnancy, the recommendation is that they consume high-dosage folic acid supplements (4.0 mg/day) beginning ≥4 weeks before conception and continuing through the first 12 weeks of pregnancy. To learn whether folic acid supplementation (from multivitamins or single- ingredient supplements) was commonly used during pregnancy by women with a previous NTD-affected pregnancy, supplement use was assessed among a convenience sample of women with a previous NTD-affected pregnancy who participated in the National Birth Defects Prevention Study (NBDPS), a case-control study of major birth defects in the United States. Characteristics of women who previously had an NTD-affected pregnancy and whose index pregnancy (pregnancy included in NBDPS) was either affected by an NTD (N = 17) (i.e., recurrence-cases) or resulted in a live-born infant without a major birth defect (N = 10) (i.e., recurrence-controls) were assessed. Taking a supplement that included folic acid was more common among recurrence-control mothers (80%) than recurrence-case mothers (35%). The recommendation that women should take folic acid supplements just before and during early pregnancy is not being followed by many women and offers an opportunity for NTD prevention, especially among women who are at a higher risk because they have had a previous pregnancy affected by an NTD. PMID:25590679

  5. Earthworm-Mycorrhiza Interactions Can Affect the Diversity, Structure and Functioning of Establishing Model Grassland Communities

    PubMed Central

    Zaller, Johann G.; Heigl, Florian; Grabmaier, Andrea; Lichtenegger, Claudia; Piller, Katja; Allabashi, Roza; Frank, Thomas; Drapela, Thomas

    2011-01-01

    Both earthworms and arbuscular mycorrhizal fungi (AMF) are important ecosystem engineers co-occurring in temperate grasslands. However, their combined impacts during grassland establishment are poorly understood and have never been studied. We used large mesocosms to study the effects of different functional groups of earthworms (i.e., vertically burrowing anecics vs. horizontally burrowing endogeics) and a mix of four AMF taxa on the establishment, diversity and productivity of plant communities after a simulated seed rain of 18 grassland species comprising grasses, non-leguminous forbs and legumes. Moreover, effects of earthworms and/or AMF on water infiltration and leaching of ammonium, nitrate and phosphate were determined after a simulated extreme rainfall event (40 l m−2). AMF colonisation of all three plant functional groups was altered by earthworms. Seedling emergence and diversity was reduced by anecic earthworms, however only when AMF were present. Plant density was decreased in AMF-free mesocosms when both anecic and endogeic earthworms were active; with AMF also anecics reduced plant density. Plant shoot and root biomass was only affected by earthworms in AMF-free mesocosms: shoot biomass increased due to the activity of either anecics or endogeics; root biomass increased only when anecics were active. Water infiltration increased when earthworms were present in the mesocosms but remained unaffected by AMF. Ammonium leaching was increased only when anecics or a mixed earthworm community was active but was unaffected by AMF; nitrate and phosphate leaching was neither affected by earthworms nor AMF. Ammonium leaching decreased with increasing plant density, nitrate leaching decreased with increasing plant diversity and density. In order to understand the underlying processes of these interactions further investigations possibly under field conditions using more diverse belowground communities are required. Nevertheless, this study demonstrates that

  6. Dispersal polymorphism in an invasive forest pest affects its ability to establish.

    PubMed

    Robinet, Christelle; Liebhold, Andrew M

    2009-10-01

    Given the increasing number of biological invasions, there is a crucial need to identify life history traits that promote invasion. Invasiveness reflects capabilities for both establishment after introduction and spread following establishment. In this paper, we explore, via simulation, the interacting effects of dispersal and Allee effects on both invasion processes. Dispersal capability is a trait that has been widely recognized to facilitate invasions. However, dispersal dilutes local population densities in isolated populations and this could strengthen Allee effects, ultimately promoting extinction of invading populations. A spatially explicit, stochastic individual-based model was used to simulate dispersal, mating, and growth in isolated, newly arrived invading populations. We used the invasion of North America by the gypsy moth, Lymantria dispar, as a case study because: (1) a great amount of biological data on the species is available; (2) Allee effects caused by mate location failure are known to play an important role in its establishment and spread; and (3) a dispersal polymorphism has previously been identified (i.e., in some populations adult females are fully capable of flight, but in other populations females are not able to fly). We considered the introduction of a hypothetical number of eggs at a single location, originating from populations with varying female dispersal capabilities, and we then used simulation models to evaluate the population growth rate over two generations as well as spread distance. Nondispersing populations had the highest growth rates and inclusion of even limited dispersal capabilities caused population growth rates to be greatly diminished. The Allee threshold was 700 eggs for nondispersing populations and 1400 eggs for the long-distance dispersing populations. Thus, for an intermediate number of eggs initially introduced, nondispersing populations would most likely establish, whereas dispersing populations would likely

  7. Does the Establishment of Sustainable Use Reserves Affect Fire Management in the Humid Tropics?

    PubMed Central

    Carmenta, Rachel; Blackburn, George Alan; Davies, Gemma; de Sassi, Claudio; Lima, André; Parry, Luke; Tych, Wlodek; Barlow, Jos

    2016-01-01

    Tropical forests are experiencing a growing fire problem driven by climatic change, agricultural expansion and forest degradation. Protected areas are an important feature of forest protection strategies, and sustainable use reserves (SURs) may be reducing fire prevalence since they promote sustainable livelihoods and resource management. However, the use of fire in swidden agriculture, and other forms of land management, may be undermining the effectiveness of SURs in meeting their conservation and sustainable development goals. We analyse MODIS derived hot pixels, TRMM rainfall data, Terra-Class land cover data, socio-ecological data from the Brazilian agro-census and the spatial extent of rivers and roads to evaluate whether the designation of SURs reduces fire occurrence in the Brazilian Amazon. Specifically, we ask (1) a. Is SUR location (i.e., de facto) or (1) b. designation (i.e. de jure) the driving factor affecting performance in terms of the spatial density of fires?, and (2), Does SUR creation affect fire management (i.e., the timing of fires in relation to previous rainfall)? We demonstrate that pre-protection baselines are crucial for understanding reserve performance. We show that reserve creation had no discernible impact on fire density, and that fires were less prevalent in SURs due to their characteristics of sparser human settlement and remoteness, rather than their status de jure. In addition, the timing of fires in relation to rainfall, indicative of local fire management and adherence to environmental law, did not improve following SUR creation. These results challenge the notion that SURs promote environmentally sensitive fire-management, and suggest that SURs in Amazonia will require special attention if they are to curtail future accidental wildfires, particularly as plans to expand the road infrastructure throughout the region are realised. Greater investment to support improved fire management by farmers living in reserves, in addition to

  8. 25 CFR 542.4 - How do these regulations affect minimum internal control standards established in a Tribal-State...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false How do these regulations affect minimum internal control... COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.4 How do these regulations affect minimum internal control standards established in a Tribal-State compact? (a) If there is...

  9. Drug eruption caused by the nonionic contrast medium iohexol. "Recall-like phenomenon" appearing on an area previously affected by herpes zoster.

    PubMed

    Matsumura, Takumi; Watanabe, Hideaki; Batchelor, Jonathan; Sueki, Hirohiko; Iijima, Masafumi

    2006-10-01

    We report a case of "recall-like phenomenon" caused by nonionic contrast medium. A 62-year-old woman suffering from postherpetic neuralgia developed erythematous plaques 12 h after an intercostal nerve block under X-ray guidance using iohexol (Omnipaque) as contrast medium. The erythematous plaques were preferentially located in the sites where she had experienced herpes zoster 4 months previously. The lesions cleared spontaneously leaving no pigmentation. Both patch testing and intradermal testing with iohexol and ioversol were positive. We postulate that local immunological changes in the skin, such as an increased number and/or accelerated activity of Langerhans cells and mast cells in the herpes zoster lesions, were responsible for this phenomenon. This "recall-like phenomenon", occurring preferentially in skin previously affected by herpes zoster, could facilitate understanding of the pathology of drug eruptions. PMID:17040501

  10. Tooth extractions in high-risk patients under bisphosphonate therapy and previously affected with osteonecrosis of the jaws: surgical protocol supported by low-level laser therapy.

    PubMed

    Vescovi, Paolo; Giovannacci, Ilaria; Merigo, Elisabetta; Meleti, Marco; Manfredi, Maddalena; Fornaini, Carlo; Nammour, Samir

    2015-05-01

    Trauma during dental surgery is a predisposing factor for medication-related osteonecrosis of the jaws (MRONJ). There are no specific guidelines for the management of dental extractions in patients under bisphosphonate therapy (BPT). The authors proposed in 2013 a successful protocol for tooth extractions in patients under BPT supported by Nd:YAG low-level laser therapy (LLLT). The aim of this study was to validate the safety and efficacy of this protocol reporting the data related to its application in a particular category of patients under BPT at high risk for MRONJ and who were previously affected with MRONJ. Eighty-two tooth extractions were performed in 36 patients previously affected with MRONJ. Antibiotic treatment was administered 3 days before and 2 weeks after tooth extractions. Patients were additionally treated with Nd:YAG LLLT, 5 applications of 1 minute each. Patients were evaluated 3 days and once a week for 2 months after the extractions and every time they received LLLT. In a total of 82 extractions, minimal bone exposure was observed in 2 cases, treated with Er:YAG laser vaporization and then completely healed. The data confirmed that laser biostimulation is a reliable technique that can be considered in the surgical protocol for patients under BPT. PMID:25915674

  11. No previous isolation of female goats is required for novel males to induce a male effect, especially if direct physical contact is established.

    PubMed

    Gallego-Calvo, L; Gatica, M C; Celi, I; Guzmán, J L; Delgadillo, J A; Zarazaga, L A

    2014-12-01

    similar to that observed in the classical male effect (ISOL group) and that this response leads to a significantly higher estrus activity only when direct physical contact between the females and the novel males is established. PMID:25266331

  12. Does really previous stenting affect graft patency following CABG? A 5-year follow-up: The effect of PCI on graft survival.

    PubMed

    Songur, Murat Çetin; Özyalçin, Sertan; Özen, Anıl; Şimşek, Erdal; Kervan, Ümit; Taşoğlu, İrfan; Kaplan, Sadi; Köse, Kenan; Ulus, Ahmet Tulga

    2016-04-01

    The aim of this study was to compare the graft patency rates among patients who had a previous history of percutaneous coronary intervention (PCI) followed by coronary artery bypass grafting surgery (CABG) with the patients who had experienced CABG surgery alone. The 69 patients who were included in the study had a history of bare metal stent implantation prior to CABG (group 1). The coronary angiography results were compared with 69 patients who had a previous history of CABG (group 2). Graft patency rates of the left anterior descending artery and circumflex anastomoses are statistically significant for both groups, whereas the right coronary artery anastomoses are not statistically significant (p = 0.008; 0.009; 0.2). Graft patency rate of LIMA-LAD anastomoses was 43.9 ± 10.8 % in group 1 and 86.2 ± 6 % in group 2 for means of 60 months (p = 0.0001) and circumflex coronary artery anastomosis is 28.9 ± 0.9 % in group 1, 65.7 ± 10.8 % in group 2 (p = 0.0001) and the right coronary artery anastomosis is 37.2 ± 13.6 % in group 1, 56.4 ± 8.9 % in group 2 (p = 0.0001). The graft patency rates of coronary arteries without previous stent implantation were higher than the patients with previous stent implantation and experienced CABG. The results suggest that prior PCI may induce atherosclerotic events in the vessel that can adversely affect graft patency after surgery. PMID:25637043

  13. Management factors affecting establishment and yield of bioenergy miscanthus on claypan soil landscapes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Bioenergy crop Miscanthus x giganteus has been well studied for its establishment and yield in Europe and certain parts of the US Midwest but little has been done to investigate these properties when grown on degraded soils, which are typified as being less productive, and consequently, economically...

  14. Maize Phenology Affects Establishment, Damage, and Development of the Western Corn Rootworm (Coleoptera:Chrysomelidae)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The effects of maize (Zea mays L.) phenology on establishment and adult emergence of the western corn rootworm (Diabrotica virgifera virgifera LeConte) as well as plant damage to maize was evaluated in the greenhouse and in field trials in 2001 and 2002. Although neonate western corn rootworm larva...

  15. Health Care Management Courses in Greek Universities: A First Attempt to Establish Factors Affecting Satisfaction

    ERIC Educational Resources Information Center

    Kotsifos, Vangelis; Alegakis, Athanasios; Philalithis, Anastas

    2012-01-01

    Purpose: The object of this study is to formulate, establish and apply a suitable and reliable tool for measuring the course experience satisfaction of Master graduates. A questionnaire was formulated, based on similar tools, and adjusted to the reality of Hellenic Higher Education, in order to measure the satisfaction of graduates in three Master…

  16. School Factors Explaining Achievement on Cognitive and Affective Outcomes: Establishing a Dynamic Model of Educational Effectiveness

    ERIC Educational Resources Information Center

    Creemers, Bert; Kyriakides, Leonidas

    2010-01-01

    The dynamic model of educational effectiveness defines school level factors associated with student outcomes. Emphasis is given to the two main aspects of policy, evaluation, and improvement in schools which affect quality of teaching and learning at both the level of teachers and students: a) teaching and b) school learning environment. Five…

  17. Factors affecting establishment success of the endangered Caribbean cactus Harrisia portoricensis (Cactaceae).

    PubMed

    Rojas-Sandoval, Julissa; Meléndez-Ackerman, Elvia

    2012-06-01

    Early plant stages may be the most vulnerable within the life cycle of plants especially in arid ecosystems. Interference from exotic species may exacerbate this condition. We evaluated germination, seedling survival and growth in the endangered Caribbean cactus Harrisia portoricensis, as a function of sunlight exposure (i.e., growing under open and shaded areas), different shade providers (i.e., growing under two native shrubs and one exotic grass species), two levels of predation (i.e., exclusion and non-exclusion) and variable microenvironmental conditions (i.e., temperature, PAR, humidity). Field experiments demonstrated that suitable conditions for germination and establishment of H. portoricensis seedling are optimal in shaded areas beneath the canopy of established species, but experiments also demonstrated that the identity of the shade provider can have a significant influence on the outcome of these processes. Harrisia portoricensis seedlings had higher probabilities of survival and grew better (i.e., larger diameters) when they were transplanted beneath the canopy of native shrubs, than beneath the exotic grass species, where temperature and solar radiation values were on average much higher than those obtained under the canopies of native shrubs. We also detected that exclusion from potential predators did not increase seedling survival. Our combined results for H. portoricensis suggested that the modification of microenvironmental conditions by the exotic grass may lower the probability of recruitment and establishment of this endangered cactus species. PMID:23894952

  18. Propagule size and predispersal damage by insects affect establishment and early growth of mangrove seedlings.

    PubMed

    Sousa, Wayne P; Kennedy, Peter G; Mitchell, Betsy J

    2003-05-01

    Variation in rates of seedling recruitment, growth, and survival can strongly influence the rate and course of forest regeneration following disturbance. Using a combination of field sampling and shadehouse experiments, we investigated the influence of propagule size and predispersal insect damage on the establishment and early growth of the three common mangrove species on the Caribbean coast of Panama: Avicennia germinans, Laguncularia racemosa, and Rhizophora mangle. In our field samples, all three species exhibited considerable intraspecific variation in mature propagule size, and suffered moderate to high levels of predispersal attack by larval insects. Rates of insect attack were largely independent of propagule size both within and among trees. Our experimental studies using undamaged mature propagules showed that, for all three species, seedlings established at high rates regardless of propagule size. However, propagule size did have a marked effect on early seedling growth: seedlings that developed from larger propagules grew more rapidly. Predispersal insect infestations that had destroyed or removed a substantial amount of tissue, particularly if that tissue was meristematic or conductive, reduced the establishment of propagules of all three species. The effect of sublethal tissue damage or loss on the subsequent growth of established seedlings varied among the three mangrove species. For Avicennia, the growth response was graded: for a propagule of a given size, the more tissue lost, the slower the growth of the seedling. For Laguncularia, the response to insect attack appeared to be all-or-none. If the boring insect penetrated the outer spongy seed coat and reached the developing embryo, it usually caused sufficient damage to prevent a seedling from developing. On the other hand, if the insect damaged but did not penetrate the seed coat, a completely healthy seedling developed and its growth rate was indistinguishable from a seedling developing from an

  19. Statin adherence and risk of acute cardiovascular events among women: a cohort study accounting for time-dependent confounding affected by previous adherence

    PubMed Central

    Lavikainen, Piia; Helin-Salmivaara, Arja; Eerola, Mervi; Fang, Gang; Hartikainen, Juha; Huupponen, Risto; Korhonen, Maarit Jaana

    2016-01-01

    Objectives Previous studies on the effect of statin adherence on cardiovascular events in the primary prevention of cardiovascular disease have adjusted for time-dependent confounding, but potentially introduced bias into their estimates as adherence and confounders were measured simultaneously. We aimed to evaluate the effect when accounting for time-dependent confounding affected by previous adherence as well as time sequence between factors. Design Retrospective cohort study. Setting Finnish healthcare registers. Participants Women aged 45–64 years initiating statin use for primary prevention of cardiovascular disease in 2001–2004 (n=42 807). Outcomes Acute cardiovascular event defined as a composite of acute coronary syndrome and acute ischaemic stroke was our primary outcome. Low-energy fractures were used as a negative control outcome to evaluate the healthy-adherer effect. Results During the 3-year follow-up, 474 women experienced the primary outcome event and 557 suffered a low-energy fracture. The causal HR estimated with marginal structural model for acute cardiovascular events for all the women who remained adherent (proportion of days covered ≥80%) to statin therapy during the previous adherence assessment year was 0.78 (95% CI: 0.65 to 0.94) when compared with everybody remaining non-adherent (proportion of days covered <80%). The result was robust against alternative model specifications. Statin adherers had a potentially reduced risk of experiencing low-energy fractures compared with non-adherers (HR 0.90, 95% CI 0.76 to 1.07). Conclusions Our study, which took into account the time dependence of adherence and confounders, as well as temporal order between these factors, is support for the concept that adherence to statins in women in primary prevention decreases the risk of acute cardiovascular events by about one-fifth in comparison to non-adherence. However, part of the observed effect of statin adherence on acute cardiovascular events

  20. Contrasts in Student Affect by Institution and Instructor: Establishing a National Baseline for Geoscience Courses

    NASA Astrophysics Data System (ADS)

    Mcconnell, D. A.; Perkins, D.; Stempien, J.; Husman, J.

    2011-12-01

    The GARNET (Geoscience Affective Research Network) project examines the connection between student learning and the affective domain, which includes student motivations, values, attitudes and learning strategies - factors that can both promote and limit learning. This is the first study to compare and contrast the relationship between student motivation and learning strategies, the nature of classroom instruction, and learning outcomes across a common course taught by multiple instructors at different types of academic institutions. In 2009-2011 we administered pre- and post-course Motivated Strategies for Learning Questionnaires (MSLQ; Pintrich et al, 1993) to 1990 students in more than 40 introductory geology classes taught by 25 instructors at nine colleges and universities. Students primarily register for the introductory courses to fulfill a general education requirement with a relatively modest proportion (25%) declaring a prior interest in the course topic. This institutional requirement produces a situation where students' motivational orientation is not likely to adjust to their newfound academic environment. The students do not have an interest in the topic, they have little prior knowledge about the content, they do not see connections between the content and their future goals, and they have limited autonomy in their choice of a course (the course is required). In general, we find that across different institutions and instructors, students' motivation and self-regulation degrades. Through classroom observations, and student surveys we have evidence that specific faculty are able to help students maintain some of the positive motivational orientations students bring to the class. The MSLQ contains 15 subscales, six measure motivation (e.g., task value, self-efficacy), and nine focus on different learning strategies (e.g., elaboration, effort regulation). Regardless of institution or instructor, MSLQ scores on many subscales declined from beginning to

  1. Colostrum quality affects immune system establishment and intestinal development of neonatal calves.

    PubMed

    Yang, M; Zou, Y; Wu, Z H; Li, S L; Cao, Z J

    2015-10-01

    The first meal of a neonatal calf after birth is crucial for survival and health. The present experiment was performed to assess the effects of colostrum quality on IgG passive transfer, immune and antioxidant status, and intestinal morphology and histology in neonatal calves. Twenty-eight Holstein neonatal male calves were used in the current study, 24 of which were assigned to 1 of 3 treatment groups: those that received colostrum (GrC), transitional milk (GrT, which was obtained after the first milking on 2-3 d after calving), and bulk tank milk (GrB) only at birth. The 4 extra neonatal calves who were not fed any milk were assigned to the control group and were killed immediately after birth to be a negative control to small intestinal morphology and histology detection. Calves in GrC gained more body weight than in GrT, whereas GrB calves lost 0.4 kg compared with the birth weight. Serum total protein, IgG, and superoxide dismutase concentrations were highest in GrC, GrT was intermediate, whereas GrB was the lowest on d 2, 3, and 7. Apparent efficiency of absorption at 48 h, serum complement 3 (C3), and complement 4 (C4) on d 2, 3, and 7 in GrB was low compared with GrC and GrT. On the contrary, malondialdehyde on d 7 increased in GrB. Calves in GrC had better villus length and width, crypt depth, villus height/crypt depth (V/C) value, and mucosal thickness in the duodenum, jejunum, and ileum, whereas GrT calves had lower villus length and width, crypt depth, and mucosal thickness than those fed colostrum. Villi of calves in GrB were nonuniform, sparse, severely atrophied, and apically abscised, and Peyer's patches and hydroncus were detected. Overall, colostrum is the best source for calves in IgG absorption, antioxidant activities, and serum growth metabolites, and promoting intestinal development. The higher quality of colostrum calves ingested, the faster immune defense mechanism and the more healthy intestinal circumstances they established. PMID:26233454

  2. Help-seeking interval in erectile dysfunction: analysis of attitudes, beliefs, and factors affecting treatment-seeking interval in Turkish men with previously untreated erectile dysfunction.

    PubMed

    Gülpinar, Omer; Haliloğlu, Ahmet H; Abdulmajed, Mohamed Ismat; Bogga, Mehmet Salih; Yaman, Onder

    2012-01-01

    In this study, we report data on attitudes, beliefs, and factors affecting the help-seeking interval among Turkish men with erectile dysfunction to determine whether they are different from those previously published in the literature. Out of 279 Turkish men complaining of erectile dysfunction attending our clinic between December 2006 and March 2008 without the need for referral, 202 were interviewed from a standardized questionnaire covering demographic details, relationships, help-seeking intervals, and attitudes and beliefs. Eleven patients interrupted the questionnaire and only 191 individuals who had never sought medical help for their erectile dysfunction completed the study. The mean age of the study population was 50.1 (20-80) years. Overall, 93.7% of participants had engaged in sexual intercourse during the year preceding the interview. The mean help-seeking interval and the mean estimated time elapsed since last satisfactory sexual intercourse were 24.5 (1-360) and 10.5 (1-180) months, respectively. Patients with low household income and education level had a relatively longer help-seeking interval than the remaining sample. No statistical correlation was seen between treatment-seeking interval and patient age, duration of marriage or continued relationship, and presence of premature ejaculation. Main reasons for delayed consultation included embarrassment (n = 63, 33%) and thinking of erectile dysfunction as a natural process of aging (n = 51, 26.7%). To enable earlier diagnosis and management of erectile dysfunction, emphasis should be put into the provision of affordable health care and wide public education about erectile dysfunction as an entity requiring prompt medical consultation. PMID:22016350

  3. Multilevel dynamic systems affecting introduction of HIV/STI prevention innovations among Chinese women in sex work establishments.

    PubMed

    Weeks, Margaret R; Li, Jianghong; Liao, Susu; Zhang, Qingning; Dunn, Jennifer; Wang, Yanhong; Jiang, Jingmei

    2013-10-01

    Social and public health scientists are increasingly interested in applying system dynamics theory to improve understanding and to harness the forces of change within complex, multilevel systems that affect community intervention implementation, effects, and sustainability. Building a system dynamics model based on ethnographic case study has the advantage of using empirically documented contextual factors and processes of change in a real-world and real-time setting that can then be tested in the same and other settings. System dynamics modeling offers great promise for addressing persistent problems like HIV and other sexually transmitted epidemics, particularly in complex rapidly developing countries such as China. We generated a system dynamics model of a multilevel intervention we conducted to promote female condoms for HIV/sexually transmitted infection (STI) prevention among Chinese women in sex work establishments. The model reflects factors and forces affecting the study's intervention, implementation, and effects. To build this conceptual model, we drew on our experiences and findings from this intensive, longitudinal mixed-ethnographic and quantitative four-town comparative case study (2007-2012) of the sex work establishments, the intervention conducted in them, and factors likely to explain variation in process and outcomes in the four towns. Multiple feedback loops in the sex work establishments, women's social networks, and the health organization responsible for implementing HIV/STI interventions in each town and at the town level directly or indirectly influenced the female condom intervention. We present the conceptual system dynamics model and discuss how further testing in this and other settings can inform future community interventions to reduce HIV and STIs. PMID:24084394

  4. Multilevel Dynamic Systems Affecting Introduction of HIV/STI Prevention Innovations among Chinese Women in Sex-work Establishments

    PubMed Central

    Weeks, Margaret R.; Li, Jianghong; Liao, Susu; Zhang, Qingning; Dunn, Jennifer; Wang, Yanhong; Jiang, Jingmei

    2015-01-01

    Social and public health scientists are increasingly interested in applying system dynamics theory to improve understanding and to harness the forces of change within complex, multilevel systems that affect community intervention implementation, effects, and sustainability. Building a system dynamics model based on ethnographic case study has the advantage of using empirically documented contextual factors and processes of change in a real world and real time setting that can then be tested in the same and other settings. System dynamics modeling offers great promise for addressing persistent problems like HIV and other sexually transmitted epidemics, particularly in complex rapidly developing countries like China. We generated a system dynamics model of a multilevel intervention we conducted to promote female condoms (FC) for HIV/STI prevention among Chinese women in sex-work establishments. The model reflects factors and forces affecting the study’s intervention implementation and effects. To build this conceptual model, we drew on our experiences and findings from this intensive, longitudinal mixed ethnographic and quantitative four-town comparative case study (2007–2012) of the sex-work establishments, the intervention conducted in them, and factors likely to explain variation in process and outcomes in the four towns. Multiple feedback loops in the sex-work establishments, women’s social networks, and the health organization responsible for implementing HIV/STI interventions in each town and at the town level directly or indirectly influenced the FC intervention. We present the conceptual system dynamics model and discuss how further testing in this and other settings can inform future community interventions to reduce HIV and STIs. PMID:24084394

  5. Establishment of clonal myogenic cell lines from severely affected dystrophic muscles - CDK4 maintains the myogenic population

    PubMed Central

    2011-01-01

    Background A hallmark of muscular dystrophies is the replacement of muscle by connective tissue. Muscle biopsies from patients severely affected with facioscapulohumeral muscular dystrophy (FSHD) may contain few myogenic cells. Because the chromosomal contraction at 4q35 linked to FSHD is thought to cause a defect within myogenic cells, it is important to study this particular cell type, rather than the fibroblasts and adipocytes of the endomysial fibrosis, to understand the mechanism leading to myopathy. Results We present a protocol to establish clonal myogenic cell lines from even severely dystrophic muscle that has been replaced mostly by fat, using overexpression of CDK4 and the catalytic component of telomerase (human telomerase reverse transcriptase; hTERT), and a subsequent cloning step. hTERT is necessary to compensate for telomere loss during in vitro cultivation, while CDK4 prevents a telomere-independent growth arrest affecting CD56+ myogenic cells, but not their CD56- counterpart, in vitro. Conclusions These immortal cell lines are valuable tools to reproducibly study the effect of the FSHD mutation within myoblasts isolated from muscles that have been severely affected by the disease, without the confounding influence of variable amounts of contaminating connective-tissue cells. PMID:21798090

  6. Genome-wide association study for birth weight Brazilian Nellore cattle (Bos primigenuis indicus) points to previously described orthologous genes affecting human and bovine height

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Birth weight (BW) is an economically important trait in beef cattle, and is associated with growth- and stature-related traits. One region of the cattle genome, located on bovine autosome (BTA) 14, has been previously shown to be associated with stature by multiple independent studies, and contains ...

  7. A case of ovarian torsion in a patient carrier of a FSH receptor gene mutation previously affected by spontaneous ovarian hyperstimulation syndrome.

    PubMed

    Di Carlo, C; Savoia, F; Fabozzi, A; Gargano, V; Nappi, C

    2015-02-01

    We here report a case of ovarian torsion in a patient with an history of two previous episodes of spontaneous ovarian hyperstimulation syndrome during her two pregnancies. A mutation of follicle-stimulating hormone receptor (FSHr) gene was identified in this patient and in other members of the family. Two years after her successful second pregnancy, the patient showed signs of severe thyroiditis during administration of oral contraceptive, with suppressed TSH and increased thyreoglobulin, in the absence of any abnormalities of the auto-antibodies. In few days, she developed severe pelvic pain and ultrasonographic evidence of increased ovarian volume. She underwent laparoscopy with unilateral adnexectomy for ovarian ischemic necrosis due to adnexal torsion. Our experience suggests that patients' carrier of a mutation of FSHr gene are at risk of ovarian pathologies also when non-pregnant and in the presence of low TSH levels. Further investigations are needed for an appropriate knowledge of typical and atypical manifestations of spontaneous ovarian hyperstimulation syndrome. PMID:25495063

  8. 40 CFR Table 2 to Subpart Zzzzz of... - Procedures for Establishing Operating Limits for New Affected Sources Classified as Large Foundries

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 14 2010-07-01 2010-07-01 false Procedures for Establishing Operating Limits for New Affected Sources Classified as Large Foundries 2 Table 2 to Subpart ZZZZZ of Part 63... Sources Classified as Large Foundries As required in § 63.10898(k), you must establish operating...

  9. 25 CFR 542.4 - How do these regulations affect minimum internal control standards established in a Tribal-State...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... direct conflict between an internal control standard established in a Tribal-State compact and a standard or requirement set forth in this part, then the internal control standard established in a Tribal-State compact shall prevail. (b) If an internal control standard in a Tribal-State compact provides...

  10. Multilevel Dynamic Systems Affecting Introduction of HIV/STI Prevention Innovations among Chinese Women in Sex Work Establishments

    ERIC Educational Resources Information Center

    Weeks, Margaret R.; Li, Jianghong; Liao, Susu; Zhang, Qingning; Dunn, Jennifer; Wang, Yanhong; Jiang, Jingmei

    2013-01-01

    Social and public health scientists are increasingly interested in applying system dynamics theory to improve understanding and to harness the forces of change within complex, multilevel systems that affect community intervention implementation, effects, and sustainability. Building a system dynamics model based on ethnographic case study has the…

  11. Differential seed handling by two African primates affects seed fate and establishment of large-seeded trees

    NASA Astrophysics Data System (ADS)

    Gross-Camp, Nicole D.; Kaplin, Beth A.

    2011-11-01

    We examined the influence of seed handling by two semi-terrestrial African forest primates, chimpanzees ( Pan troglodytes) and l'Hoest's monkeys ( Cercopithecus lhoesti), on the fate of large-seeded tree species in an afromontane forest. Chimpanzees and l'Hoest's monkeys dispersed eleven seed species over one year, with quantity and quality of dispersal varying through time. Primates differed in their seed handling behaviors with chimpanzees defecating large seeds (>0.5 cm) significantly more than l'Hoest's. Furthermore, they exhibited different oral-processing techniques with chimpanzees discarding wadges containing many seeds and l'Hoest's monkeys spitting single seeds. A PCA examined the relationship between microhabitat characteristics and the site where primates deposited seeds. The first two components explained almost half of the observed variation. Microhabitat characteristics associated with sites where seeds were defecated had little overlap with those characteristics describing where spit seeds arrived, suggesting that seed handling in part determines the location where seeds are deposited. We monitored a total of 552 seed depositions through time, recording seed persistence, germination, and establishment. Defecations were deposited significantly farther from an adult conspecific than orally-discarded seeds where they experienced the greatest persistence but poorest establishment. In contrast, spit seeds were deposited closest to an adult conspecific but experienced the highest seed establishment rates. We used experimental plots to examine the relationship between seed handling, deposition site, and seed fate. We found a significant difference in seed handling and fate, with undispersed seeds in whole fruits experiencing the lowest establishment rates. Seed germination differed by habitat type with open forest experiencing the highest rates of germination. Our results highlight the relationship between primate seed handling and deposition site and seed

  12. Using Novel Earthquake Early Warning (EEW) with Optimized Sensor Model to Determine How Establishments Will Be Affected in a 7.0 Hayward Earthquake Scenario

    NASA Astrophysics Data System (ADS)

    Munnangi, P.

    2015-12-01

    The Bay Area is one of the world's most vulnerable places to earthquakes, and being ready is vital to survival. The purpose of this study was to determine the distribution of places affected in a 7.0 Hayward Earthquake and the effectiveness of earthquake early warning (EEW) in this scenario. We manipulated three variables: the location of the epicenter, the station placement, and algorithm used for early warning. To compute the blind zone and warning times, we calculated the P and S wave velocities by using data from the Northern California Earthquake Catalog and the radius of the blind zone using appropriate statistical models. We came up with a linear regression model directly relating warning time and distance from the epicenter. We used Google Earth to plot three hypothetical epicenters on the Hayward Fault and determine which establishments would be affected. By varying the locations, the blind zones and warning times changed. As the radius from the epicenter increased, the warning times also increased. The intensity decreased as the distance from the epicenter grew. We determined which cities were most vulnerable. We came up with a list of cities and their predicted warning times in this hypothetical scenario. For example, for the epicenter in northern Hayward, the cities at most risk were San Pablo, Richmond, and surrounding cities, while the cities at least risk were Gilroy, Modesto, Lincoln, and other cities within that radius. To find optimal station placement, we chose two cities with stations placed variable distances apart from each other. There was more variability in scattered stations than dense stations, suggesting stations placed closer together are more effective since they provide precise warnings. We compared the algorithms ElarmS, which is currently used in the California Integrated Seismic Network (CISN) and Onsite, which is a single-sensor approach that uses one to two stations, by calculating the blind zone and warning times for each

  13. Establishing operations

    PubMed Central

    Michael, Jack

    1993-01-01

    The first two books on behavior analysis (Skinner, 1938; Keller & Schoenfeld, 1950) had chapter-length coverage of motivation. The next generation of texts also had chapters on the topic, but by the late 1960s it was no longer being given much treatment in the behavior-analytic literature. The present failure to deal with the topic leaves a gap in our understanding of operant functional relations. A partial solution is to reintroduce the concept of the establishing operation, defined as an environmental event, operation, or stimulus condition that affects an organism by momentarily altering (a) the reinforcing effectiveness of other events and (b) the frequency of occurrence of that part of the organism's repertoire relevant to those events as consequences. Discriminative and motivative variables can be distinguished as follows: The former are related to the differential availability of an effective form of reinforcement given a particular type of behavior; the latter are related to the differential reinforcing effectiveness of environmental events. An important distinction can also be made between unconditioned establishing operations (UEOs), such as food deprivation and painful stimulation, and conditioned establishing operations (CEOs) that depend on the learning history of the organism. One type of CEO is a stimulus that has simply been paired with a UEO and as a result may take on some of the motivative properties of that UEO. The warning stimulus in avoidance procedures is another important type of CEO referred to as reflexive because it establishes its own termination as a form of reinforcement and evokes the behavior that has accomplished such termination. Another CEO is closely related to the concept of conditional conditioned reinforcement and is referred to as a transitive CEO, because it establishes some other stimulus as a form of effective reinforcement and evokes the behavior that has produced that other stimulus. The multiple control of human

  14. Previously unknown species of Aspergillus.

    PubMed

    Gautier, M; Normand, A-C; Ranque, S

    2016-08-01

    The use of multi-locus DNA sequence analysis has led to the description of previously unknown 'cryptic' Aspergillus species, whereas classical morphology-based identification of Aspergillus remains limited to the section or species-complex level. The current literature highlights two main features concerning these 'cryptic' Aspergillus species. First, the prevalence of such species in clinical samples is relatively high compared with emergent filamentous fungal taxa such as Mucorales, Scedosporium or Fusarium. Second, it is clearly important to identify these species in the clinical laboratory because of the high frequency of antifungal drug-resistant isolates of such Aspergillus species. Matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF MS) has recently been shown to enable the identification of filamentous fungi with an accuracy similar to that of DNA sequence-based methods. As MALDI-TOF MS is well suited to the routine clinical laboratory workflow, it facilitates the identification of these 'cryptic' Aspergillus species at the routine mycology bench. The rapid establishment of enhanced filamentous fungi identification facilities will lead to a better understanding of the epidemiology and clinical importance of these emerging Aspergillus species. Based on routine MALDI-TOF MS-based identification results, we provide original insights into the key interpretation issues of a positive Aspergillus culture from a clinical sample. Which ubiquitous species that are frequently isolated from air samples are rarely involved in human invasive disease? Can both the species and the type of biological sample indicate Aspergillus carriage, colonization or infection in a patient? Highly accurate routine filamentous fungi identification is central to enhance the understanding of these previously unknown Aspergillus species, with a vital impact on further improved patient care. PMID:27263029

  15. Factors affecting preovulatory concentrations of estradiol and its role in establishment and maintenance of pregnancy in suckled beef cows using reciprocal embryo transfer

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In postpartum beef cows, GnRH-induced ovulation of small dominant follicles decreased pregnancy rates and increased late embryonic/fetal mortality; however, ovulatory follicle size had no apparent effect on the establishment or maintenance of pregnancy when ovulation occurred spontaneously (Perry et...

  16. Teacher Autonomy in the United States: Establishing a Standard Definition, Validation of a Nationally Representative Construct and an Investigation of Policy Affected Teacher Groups

    ERIC Educational Resources Information Center

    Gwaltney, Kevin Dale

    2012-01-01

    This effort: 1) establishes an autonomy definition uniquely tailored for teaching, 2) validates a nationally generalizable teacher autonomy construct, 3) demonstrates that the model describes and explains the autonomy levels of particular teacher groups, and 4) verifies the construct can represent teacher autonomy in other empirical models. The…

  17. Understanding the State of Discipline in a Suburban High School: Factors That Affect the Perceptions of Stakeholders That Have Responsibility for Establishing and Implementing Disciplinary Policies

    ERIC Educational Resources Information Center

    Moyer, Gary S.

    2013-01-01

    The purpose of this research study was to increase the understanding of the state of discipline of a suburban high school by interrogating the factors that affect the perception held by the school's various stakeholders. The stakeholders in this study consisted of those individuals who have the responsibility for the formation of the school's…

  18. Specific Previous Experience Affects Perception of Harmony and Meter

    ERIC Educational Resources Information Center

    Creel, Sarah C.

    2011-01-01

    Prior knowledge shapes our experiences, but which prior knowledge shapes which experiences? This question is addressed in the domain of music perception. Three experiments were used to determine whether listeners activate specific musical memories during music listening. Each experiment provided listeners with one of two musical contexts that was…

  19. Specific previous experience affects perception of harmony and meter.

    PubMed

    Creel, Sarah C

    2011-10-01

    Prior knowledge shapes our experiences, but which prior knowledge shapes which experiences? This question is addressed in the domain of music perception. Three experiments were used to determine whether listeners activate specific musical memories during music listening. Each experiment provided listeners with one of two musical contexts that was presented simultaneously with a melody. After a listener was familiarized with melodies embedded in contexts, the listener heard melodies in isolation and judged the fit of a final harmonic or metrical probe event. The probe event matched either the familiar (but absent) context or an unfamiliar context. For both harmonic (Experiments 1 and 3) and metrical (Experiment 2) information, exposure to context shifted listeners' preferences toward a probe matching the context that they had been familiarized with. This suggests that listeners rapidly form specific musical memories without explicit instruction, which are then activated during music listening. These data pose an interesting challenge for models of music perception which implicitly assume that the listener's knowledge base is predominantly schematic or abstract. PMID:21553992

  20. Pregnancy rates and corpus luteum-related factors affecting pregnancy establishment in bovine recipients synchronized for fixed-time embryo transfer.

    PubMed

    Siqueira, L G B; Torres, C A A; Souza, E D; Monteiro, P L J; Arashiro, E K N; Camargo, L S A; Fernandes, C A C; Viana, J H M

    2009-10-15

    The objective was to investigate the influence of corpora lutea physical and functional characteristics on pregnancy rates in bovine recipients synchronized for fixed-time embryo transfer (FTET). Crossbred (Bos taurus taurus x Bos taurus indicus) nonlactating cows and heifers (n=259) were treated with the following protocol: 2mg estradiol benzoate (EB) plus an intravaginal progesterone device (CIDR 1.9g progesterone; Day 0); 400 IU equine chorionic gonadotropin (eCG; Day 5); prostaglandin F(2alpha) (PGF(2alpha)) and CIDR withdrawal (Day 8); and 1mg EB (Day 9). Ovarian ultrasonography and blood sample collections were performed on Day 17. Of the 259 cattle initially treated, 197 (76.1%) were suitable recipients; they received a single, fresh, quality grade 1 or 2 in vivo-derived (n=90) or in vitro-produced (n=87) embryo on Day 17. Pregnancy rates (23 d after embryo transfer) were higher for in vivo-derived embryos than for in vitro-produced embryos (58.8% vs. 31.0%, respectively; P<0.001). Mean (+/-SD) plasma progesterone (P(4)) concentration was higher in cattle that became pregnant than that in nonpregnant cattle (5.2+/-5.0 vs. 3.8+/-2.4 ng/mL; P=0.02). Mean pixel values (71.8+/-1.3 vs. 71.2+/-1.1) and pixel heterogeneity (14.8+/-0.3 vs. 14.5+/-0.5) were similar between pregnant and nonpregnant recipients (P>0.10). No significant relationship was detected between pregnancy outcome and plasma P(4), corpus luteum area, or corpus luteum echotexture. Embryo type, however, affected the odds of pregnancy. In conclusion, corpus luteum-related traits were poor predictors of pregnancy in recipients. The type of embryo, however, was a major factor affecting pregnancy outcome. PMID:19709722

  1. National Institutes of Health (NIH) Chronic GVHD Staging in Severely Affected Patients: Organ and Global Scoring Correlate with Established Indicators of Disease Severity and Prognosis

    PubMed Central

    Baird, K.; Steinberg, S.M.; Grkovic, L.; Pulanic, D.; Cowen, E.W.; Mitchell, S.A.; Williams, K.M.; Datiles, M.B.; Bishop, R.; Bassim, C.W.; Mays, J.W.; Edwards, D.; Cole, K.; Avila, D.N.; Taylor, T.; Urban, A.; Joe, G.O.; Comis, L.E.; Berger, A.; Stratton, P.; Zhang, D.; Shelhamer, J.H.; Gea-Banacloche, J.C.; Sportes, C.; Fowler, D.H.; Gress, R.E.; Pavletic, S.Z.

    2013-01-01

    Between 2004 and 2010, 189 adult patients were enrolled on the National Cancer Institute (NCI) cross-sectional chronic Graft-versus-Host disease (cGVHD) natural history study. Patients were evaluated by multiple disease scales and outcome measures including the 2005 NIH Consensus Project cGVHD severity score. The purpose of this study is to assess the validity of the NIH scoring variables as determinants of disease severity in severely affected patients in order to standardize clinician evaluation and staging of cGVHD. 125 of 189 patients met criteria for severe cGVHD on the NIH global score and 62 had moderate disease, with a median of 4 (range 1–8) involved organs. Clinician average NIH organ score and the corresponding organ scores performed by subspecialists were highly correlated (r=0.64). NIH global severity scores showed significant associations with nearly all functional and quality of life outcome measures including Lee Scale, SF-36 Physical Component Scale (PCS), 2 minutes walk, grip strength, range of motion and Human Activity Profile (HAP). Joints/fascia, skin, and lung involvement impacted function and quality of life most significantly and showed highest number of correlations with outcome measures. The final Cox model showing factors jointly predictive for survival contained the time from cGVHD diagnosis (>49 vs. ≤49 months, HR=0.23; p=0.0011), absolute eosinophil count of (0–0.5 vs. >0.5 cells/µL, HR=3.95; p=0.0006) at the time of NIH evaluation, and NIH lung score (3 vs. 0–2, HR=11.02; p <0.0001). These results demonstrate that NIH organs and global severity scores are reliable measures of cGVHD disease burden. Strong association with subspecialist evaluation suggests that NIH organs and global severity scores are appropriate for clinical and research assessments, and may serve as a surrogate for more complex sub-specialist exams. In this population of severely affected patients, NIH lung score is the strongest predictor of poor overall

  2. New analytical technique for establishing the quality of Soil Organic Matter affected by a wildfire. A first approach using Fourier transform ion cyclotron resonance mass spectrometry

    NASA Astrophysics Data System (ADS)

    Jiménez-Morillo, Nicasio T.; González-Pérez, José A.; Waggoner, Derek C.; Almendros, Gonzalo; González-Vila, Francisco J.; Hatcher, Patrick G.

    2016-04-01

    Introduction: Fire is one of the most important modulator factors of the environment and the forest. It is able to induce chemical and biological shifts and these, in turn, can alter the physical properties of soil. Generally, fire affects the most reactive fraction, soil organic matter (SOM) (González-Pérez et al., 2004) resulting in changes to several soil properties and functions. To study changes in SOM following a wildfire, researchers can count on several traditional as well as new analytical techniques. One of the most recently employed techniques is Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS). This new powerful ultra-high resolution mass spectral technique, together with graphic interpretation tools such as van Krevelen diagrams (Kim et al, 2003), may be used to shed light on alterations caused by the burning of SOM. The objective of this research is to study fire impacts on SOM, using a sandy soil collected under a Cork oak (Quercus suber) in Doñana National Park, Southwest Spain. that was affected by a wildfire in August 2012. Methods: The impact of fire on SOM was studied in various different sieve fractions (coarse, 1-2 mm, and fine, <0.05 mm) collected in a burned area and an adjacent unburned control site with the same physiographic conditions. Alkaline extracts of SOM from each soil sample were examined using a Bruker Daltonics 12 Tesla Apex Qe FT-ICR-MS equipped with an Apollo II ESI ion source (operating in negative ion mode). The ESI voltages were optimized for each sample, and all spectra were internally calibrated following the procedure of (Sleighter and Hatcher, 2007), after which, peaks were assigned unique molecular formulas using a MatLab script written in house by Dr. Wassim Obeid of Old Dominion University. Results: The van Krevelen diagrams together with the relative intensity of each chemical compound, both obtained by FT-ICR-MS, allowed us to assess SOM quality for each sample and size fractions. The

  3. New analytical technique for establishing the quality of Soil Organic Matter affected by a wildfire. A first approach using Fourier transform ion cyclotron resonance mass spectrometry

    NASA Astrophysics Data System (ADS)

    Jiménez-Morillo, Nicasio T.; González-Pérez, José A.; Waggoner, Derek C.; Almendros, Gonzalo; González-Vila, Francisco J.; Hatcher, Patrick G.

    2016-04-01

    Introduction: Fire is one of the most important modulator factors of the environment and the forest. It is able to induce chemical and biological shifts and these, in turn, can alter the physical properties of soil. Generally, fire affects the most reactive fraction, soil organic matter (SOM) (González-Pérez et al., 2004) resulting in changes to several soil properties and functions. To study changes in SOM following a wildfire, researchers can count on several traditional as well as new analytical techniques. One of the most recently employed techniques is Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS). This new powerful ultra-high resolution mass spectral technique, together with graphic interpretation tools such as van Krevelen diagrams (Kim et al, 2003), may be used to shed light on alterations caused by the burning of SOM. The objective of this research is to study fire impacts on SOM, using a sandy soil collected under a Cork oak (Quercus suber) in Doñana National Park, Southwest Spain. that was affected by a wildfire in August 2012. Methods: The impact of fire on SOM was studied in various different sieve fractions (coarse, 1-2 mm, and fine, <0.05 mm) collected in a burned area and an adjacent unburned control site with the same physiographic conditions. Alkaline extracts of SOM from each soil sample were examined using a Bruker Daltonics 12 Tesla Apex Qe FT-ICR-MS equipped with an Apollo II ESI ion source (operating in negative ion mode). The ESI voltages were optimized for each sample, and all spectra were internally calibrated following the procedure of (Sleighter and Hatcher, 2007), after which, peaks were assigned unique molecular formulas using a MatLab script written in house by Dr. Wassim Obeid of Old Dominion University. Results: The van Krevelen diagrams together with the relative intensity of each chemical compound, both obtained by FT-ICR-MS, allowed us to assess SOM quality for each sample and size fractions. The

  4. Previous Open Rotor Research in the US

    NASA Technical Reports Server (NTRS)

    VanZante, Dale

    2011-01-01

    Previous Open Rotor noise experience in the United States, current Open Rotor noise research in the United States and current NASA prediction methods activities were presented at a European Union (EU) X-Noise seminar. The invited attendees from EU industries, research establishments and universities discussed prospects for reducing Open Rotor noise and reviewed all technology programs, past and present, dedicated to Open Rotor engine concepts. This workshop was particularly timely because the Committee on Aviation Environmental Protection (CAEP) plans to involve Independent Experts in late 2011 in assessing the noise of future low-carbon technologies including the open rotor.

  5. Congruency sequence effects are driven by previous-trial congruency, not previous-trial response conflict

    PubMed Central

    Weissman, Daniel H.; Carp, Joshua

    2013-01-01

    Congruency effects in distracter interference tasks are often smaller after incongruent trials than after congruent trials. However, the sources of such congruency sequence effects (CSEs) are controversial. The conflict monitoring model of cognitive control links CSEs to the detection and resolution of response conflict. In contrast, competing theories attribute CSEs to attentional or affective processes that vary with previous-trial congruency (incongruent vs. congruent). The present study sought to distinguish between conflict monitoring and congruency-based accounts of CSEs. To this end, we determined whether CSEs are driven by previous-trial reaction time (RT)—a putative measure of response conflict—or by previous-trial congruency. In two experiments using a face-word Stroop task (n = 49), we found that current-trial congruency effects did not vary with previous-trial RT independent of previous-trial congruency. In contrast, current-trial congruency effects were influenced by previous-trial congruency independent of previous-trial RT. These findings appear more consistent with theories that attribute CSEs to non-conflict processes whose recruitment varies with previous-trial congruency than with theories that link CSEs to previous-trial response conflict. PMID:24027550

  6. 2 CFR 1.215 - Relationship to previous issuances.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... prior to the establishment of title 2 of the CFR. Specifically: Guidance in * * * On * * * Previously... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Relationship to previous issuances. 1.215... Introduction toSubtitle A § 1.215 Relationship to previous issuances. Although some of the guidance...

  7. CAMS confirmation of previously reported meteor showers

    NASA Astrophysics Data System (ADS)

    Jenniskens, P.; Nénon, Q.; Gural, P. S.; Albers, J.; Haberman, B.; Johnson, B.; Holman, D.; Morales, R.; Grigsby, B. J.; Samuels, D.; Johannink, C.

    2016-03-01

    Leading up to the 2015 IAU General Assembly, the International Astronomical Union's Working List of Meteor Showers included 486 unconfirmed showers, showers that are not certain to exist. If confirmed, each shower would provide a record of past comet or asteroid activity. Now, we report that 41 of these are detected in the Cameras for Allsky Meteor Surveillance (CAMS) video-based meteor shower survey. They manifest as meteoroids arriving at Earth from a similar direction and orbit, after removing the daily radiant drift due to Earth's motion around the Sun. These showers do exist and, therefore, can be moved to the IAU List of Established Meteor Showers. This adds to 31 previously confirmed showers from CAMS data. For each shower, finding charts are presented based on 230,000 meteors observed up to March of 2015, calculated by re-projecting the drift-corrected Sun-centered ecliptic coordinates into more familiar equatorial coordinates. Showers that are not detected, but should have, and duplicate showers that project to the same Sun-centered ecliptic coordinates, are recommended for removal from the Working List.

  8. Inhibition between invasives: a newly introduced predator moderates the impacts of a previously established invasive predator.

    PubMed

    Griffen, Blaine D; Guy, Travis; Buck, Julia C

    2008-01-01

    1. With continued globalization, species are being transported and introduced into novel habitats at an accelerating rate. Interactions between invasive species may provide important mechanisms that moderate their impacts on native species. 2. The European green crab Carcinus maenas is an aggressive predator that was introduced to the east coast of North America in the mid-1800 s and is capable of rapid consumption of bivalve prey. A newer invasive predator, the Asian shore crab Hemigrapsus sanguineus, was first discovered on the Atlantic coast in the 1980s, and now inhabits many of the same regions as C. maenas within the Gulf of Maine. Using a series of field and laboratory investigations, we examined the consequences of interactions between these predators. 3. Density patterns of these two species at different spatial scales are consistent with negative interactions. As a result of these interactions, C. maenas alters its diet to consume fewer mussels, its preferred prey, in the presence of H. sanguineus. Decreased mussel consumption in turn leads to lower growth rates for C. maenas, with potential detrimental effects on C. maenas populations. 4. Rather than an invasional meltdown, this study demonstrates that, within the Gulf of Maine, this new invasive predator can moderate the impacts of the older invasive predator. PMID:18177327

  9. 20 CFR 416.1337 - Exceptions to the continuation of previously established payment level.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... sent to an individual under the same name or a common logical spelling variation of the name; (ii) The... same address; (iv) The sex code for such individual is the same; and (v) The date of birth for...

  10. 20 CFR 416.1337 - Exceptions to the continuation of previously established payment level.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... sent to an individual under the same name or a common logical spelling variation of the name; (ii) The... same address; (iv) The sex code for such individual is the same; and (v) The date of birth for...

  11. 2 CFR 1.215 - Relationship to previous issuances.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... circulars or other documents, much of the guidance in this subtitle existed prior to the establishment of title 2 of the CFR. Specifically: Guidance in * * * On * * * Previously was in * * * (a) Chapter I, part... ABOUT TITLE 2 OF THE CODE OF FEDERAL REGULATIONS AND SUBTITLE A Introduction toSubtitle A §...

  12. 2 CFR 1.215 - Relationship to previous issuances.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... circulars or other documents, much of the guidance in this subtitle existed prior to the establishment of title 2 of the CFR. Specifically: Guidance in * * * On * * * Previously was in * * * (a) Chapter I, part... ABOUT TITLE 2 OF THE CODE OF FEDERAL REGULATIONS AND SUBTITLE A Introduction to Subtitle A §...

  13. 2 CFR 1.215 - Relationship to previous issuances.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... circulars or other documents, much of the guidance in this subtitle existed prior to the establishment of title 2 of the CFR. Specifically: Guidance in * * * On * * * Previously was in * * * (a) Chapter I, part... ABOUT TITLE 2 OF THE CODE OF FEDERAL REGULATIONS AND SUBTITLE A Introduction to Subtitle A §...

  14. 77 FR 70176 - Previous Participation Certification

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-23

    ... URBAN DEVELOPMENT Previous Participation Certification AGENCY: Office of the Chief Information Officer... submitted to the Office of Management and Budget (OMB) for review, as required by the Paperwork Reduction... programs. The information will be used to evaluate participants' previous participation in...

  15. Ecthyma gangrenosum in the periorbital region in a previously healthy immunocompetent woman without bacteremia.

    PubMed

    Sarkar, Somenath; Patra, Arnab Kumar; Mondal, Madhumita

    2016-01-01

    Ecthyma gangrenosum (EG) is a cutaneous lesion classically associated with potentially fatal Pseudomonas septicemia in immunocompromised patients. Other bacterial and fungal pathogens have also been implicated. Although EG typically occurs in immunocompromised or neutropenic patients, it may occasionally affect a previously healthy person. The cutaneous findings are characteristic with small indurated papulovesicles progressing rapidly to necrotic ulcers with surrounding erythema and a central black Eschar. While lesions can occur at any site, most are commonly found over the buttocks, perineum, limbs, and axillae. We describe a case of EG in periorbital region in a previously healthy woman who responded to appropriate antibiotic treatment for Pseudomonas. It is very important to establish the diagnosis early so that appropriate systemic antibiotic therapy can be initiated to reduce morbidity and potential mortality. PMID:26955586

  16. Ecthyma gangrenosum in the periorbital region in a previously healthy immunocompetent woman without bacteremia

    PubMed Central

    Sarkar, Somenath; Patra, Arnab Kumar; Mondal, Madhumita

    2016-01-01

    Ecthyma gangrenosum (EG) is a cutaneous lesion classically associated with potentially fatal Pseudomonas septicemia in immunocompromised patients. Other bacterial and fungal pathogens have also been implicated. Although EG typically occurs in immunocompromised or neutropenic patients, it may occasionally affect a previously healthy person. The cutaneous findings are characteristic with small indurated papulovesicles progressing rapidly to necrotic ulcers with surrounding erythema and a central black Eschar. While lesions can occur at any site, most are commonly found over the buttocks, perineum, limbs, and axillae. We describe a case of EG in periorbital region in a previously healthy woman who responded to appropriate antibiotic treatment for Pseudomonas. It is very important to establish the diagnosis early so that appropriate systemic antibiotic therapy can be initiated to reduce morbidity and potential mortality. PMID:26955586

  17. A 2.5-Kilobase Deletion Containing a Cluster of Nine MicroRNAs in the Latency-Associated-Transcript Locus of the Pseudorabies Virus Affects the Host Response of Porcine Trigeminal Ganglia during Established Latency

    PubMed Central

    Mahjoub, Nada; Dhorne-Pollet, Sophie; Fuchs, Walter; Endale Ahanda, Marie-Laure; Lange, Elke; Klupp, Barbara; Arya, Anoop; Loveland, Jane E.; Lefevre, François; Mettenleiter, Thomas C.

    2014-01-01

    ABSTRACT The alphaherpesvirus pseudorabies virus (PrV) establishes latency primarily in neurons of trigeminal ganglia when only the transcription of the latency-associated transcript (LAT) locus is detected. Eleven microRNAs (miRNAs) cluster within the LAT, suggesting a role in establishment and/or maintenance of latency. We generated a mutant (M) PrV deleted of nine miRNA genes which displayed properties that were almost identical to those of the parental PrV wild type (WT) during propagation in vitro. Fifteen pigs were experimentally infected with either WT or M virus or were mock infected. Similar levels of virus excretion and host antibody response were observed in all infected animals. At 62 days postinfection, trigeminal ganglia were excised and profiled by deep sequencing and quantitative RT-PCR. Latency was established in all infected animals without evidence of viral reactivation, demonstrating that miRNAs are not essential for this process. Lower levels of the large latency transcript (LLT) were found in ganglia infected by M PrV than in those infected by WT PrV. All PrV miRNAs were expressed, with highest expression observed for prv-miR-LLT1, prv-miR-LLT2 (in WT ganglia), and prv-miR-LLT10 (in both WT and M ganglia). No evidence of differentially expressed porcine miRNAs was found. Fifty-four porcine genes were differentially expressed between WT, M, and control ganglia. Both viruses triggered a strong host immune response, but in M ganglia gene upregulation was prevalent. Pathway analyses indicated that several biofunctions, including those related to cell-mediated immune response and the migration of dendritic cells, were impaired in M ganglia. These findings are consistent with a function of the LAT locus in the modulation of host response for maintaining a latent state. IMPORTANCE This study provides a thorough reference on the establishment of latency by PrV in its natural host, the pig. Our results corroborate the evidence obtained from the study

  18. Back pain in a previously healthy teenager.

    PubMed

    Fitzgerald, Felicity; Howard, Julia; Bailey, Fiona; Soleimanian, Sorrush

    2013-01-01

    We present the case of a 14-year-old previously healthy boy who presented to his general practitioner with back pain and fever after rugby training. He was initially treated for suspected discitis but during the course of his admission he rapidly deteriorated and developed severe necrotising pneumonia. He was intubated, ventilated and transferred to a paediatric intensive care unit. Panton-Valentine leukocidin Staphylococcus aureus was suspected and subsequently identified in blood cultures. PMID:23867883

  19. Winter climate limits subantarctic low forest growth and establishment.

    PubMed

    Harsch, Melanie A; McGlone, Matt S; Wilmshurst, Janet M

    2014-01-01

    Campbell Island, an isolated island 600 km south of New Zealand mainland (52 °S, 169 °E) is oceanic (Conrad Index of Continentality  =  -5) with small differences between mean summer and winter temperatures. Previous work established the unexpected result that a mean annual climate warming of c. 0.6 °C since the 1940's has not led to upward movement of the forest limit. Here we explore the relative importance of summer and winter climatic conditions on growth and age-class structure of the treeline forming species, Dracophyllum longifolium and Dracophyllum scoparium over the second half of the 20th century. The relationship between climate and growth and establishment were evaluated using standard dendroecological methods and local climate data from a meteorological station on the island. Growth and establishment were correlated against climate variables and further evaluated within hierarchical regression models to take into account the effect of plot level variables. Winter climatic conditions exerted a greater effect on growth and establishment than summer climatic conditions. Establishment is maximized under warm (mean winter temperatures >7 °C), dry winters (total winter precipitation <400 mm). Growth, on the other hand, is adversely affected by wide winter temperature ranges and increased rainfall. The contrasting effect of winter warmth on growth and establishment suggests that winter temperature affects growth and establishment through differing mechanisms. We propose that milder winters enhance survival of seedlings and, therefore, recruitment, but increases metabolic stress on established plants, resulting in lower growth rates. Future winter warming may therefore have complex effects on plant growth and establishment globally. PMID:24691026

  20. In Vitro Culture of Previously Uncultured Oral Bacterial Phylotypes

    PubMed Central

    Thompson, Hayley; Rybalka, Alexandra; Moazzez, Rebecca; Dewhirst, Floyd E.

    2015-01-01

    Around a third of oral bacteria cannot be grown using conventional bacteriological culture media. Community profiling targeting 16S rRNA and shotgun metagenomics methods have proved valuable in revealing the complexity of the oral bacterial community. Studies investigating the role of oral bacteria in health and disease require phenotypic characterizations that are possible only with live cultures. The aim of this study was to develop novel culture media and use an in vitro biofilm model to culture previously uncultured oral bacteria. Subgingival plaque samples collected from subjects with periodontitis were cultured on complex mucin-containing agar plates supplemented with proteose peptone (PPA), beef extract (BEA), or Gelysate (GA) as well as on fastidious anaerobe agar plus 5% horse blood (FAA). In vitro biofilms inoculated with the subgingival plaque samples and proteose peptone broth (PPB) as the growth medium were established using the Calgary biofilm device. Specific PCR primers were designed and validated for the previously uncultivated oral taxa Bacteroidetes bacteria HOT 365 and HOT 281, Lachnospiraceae bacteria HOT 100 and HOT 500, and Clostridiales bacterium HOT 093. All agar media were able to support the growth of 10 reference strains of oral bacteria. One previously uncultivated phylotype, Actinomyces sp. HOT 525, was cultivated on FAA. Of 93 previously uncultivated phylotypes found in the inocula, 26 were detected in in vitro-cultivated biofilms. Lachnospiraceae bacterium HOT 500 was successfully cultured from biofilm material harvested from PPA plates in coculture with Parvimonas micra or Veillonella dispar/parvula after colony hybridization-directed enrichment. The establishment of in vitro biofilms from oral inocula enables the cultivation of previously uncultured oral bacteria and provides source material for isolation in coculture. PMID:26407883

  1. Managing previously disposed waste to today's standards

    SciTech Connect

    Not Available

    1990-01-01

    A Radioactive Waste Management Complex (RWMC) was established at the Idaho National Engineering Laboratory (INEL) in 1952 for controlled disposal of radioactive waste generated at the INEL. Between 1954 and 1970 waste characterized by long lived, alpha emitting radionuclides from the Rocky Flats Plant was also buried at this site. Migration of radionuclides and other hazardous substances from the buried Migration of radionuclides and other hazardous substances from the buried waste has recently been detected. A Buried Waste Program (BWP) was established to manage cleanup of the buried waste. This program has four objectives: (1) determine contaminant sources, (2) determine extent of contamination, (3) mitigate migration, and (4) recommend an alternative for long term management of the waste. Activities designed to meet these objectives have been under way since the inception of the program. The regulatory environment governing these activities is evolving. Pursuant to permitting activities under the Resource Conservation and Recovery Act (RCRA), the Department of Energy (DOE) and the Environmental Protection Agency (EPA) entered into a Consent Order Compliance Agreement (COCA) for cleanup of past practice disposal units at the INEL. Subsequent to identification of the RWMC as a release site, cleanup activities proceeded under dual regulatory coverage of RCRA and the Atomic Energy Act. DOE, EPA, and the State of Idaho are negotiating a RCRA/Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Interagency Agreement (IAG) for management of waste disposal sites at the INEL as a result of the November 1989 listing of the INEL on the National Priority List (NPL). Decision making for selection of cleanup technology will be conducted under the CERCLA process supplemented as required to meet the requirements of the National Environmental Policy Act (NEPA). 7 figs.

  2. Rheumatic pains of previously undiagnosed diabetic subjects.

    PubMed

    Qiao, Q; Keinänen-Kiukaanniemi, S; Rajala, U; Uusimäki, A; Kivelä, S L

    1995-01-01

    To identify the early diabetic musculoskeletal symptoms of previously undiagnosed diabetic subjects, a case-control study was carried out. The cases and controls were recruited from a population aged 55 years. Questions concerning the symptoms were asked before the 2-h oral glucose tolerance tests (OGTT). The results show that pain in the right hand was the most prominent symptom among the diabetic women. Pains in the left hand and the shoulders in the diabetic women and pains in the right knee and the right hip joint in the diabetic men tended to be more prevalent than the corresponding symptoms in the controls. The highest prevalence of most musculoskeletal pains occurred in the highest tertile of 2-h OGTT values among women. The conclusion is that the hand pain is closely associated with the development of diabetes and may give clues to an early diagnosis of diabetes in a middle-aged population. PMID:7481588

  3. Books average previous decade of economic misery.

    PubMed

    Bentley, R Alexander; Acerbi, Alberto; Ormerod, Paul; Lampos, Vasileios

    2014-01-01

    For the 20(th) century since the Depression, we find a strong correlation between a 'literary misery index' derived from English language books and a moving average of the previous decade of the annual U.S. economic misery index, which is the sum of inflation and unemployment rates. We find a peak in the goodness of fit at 11 years for the moving average. The fit between the two misery indices holds when using different techniques to measure the literary misery index, and this fit is significantly better than other possible correlations with different emotion indices. To check the robustness of the results, we also analysed books written in German language and obtained very similar correlations with the German economic misery index. The results suggest that millions of books published every year average the authors' shared economic experiences over the past decade. PMID:24416159

  4. Books Average Previous Decade of Economic Misery

    PubMed Central

    Bentley, R. Alexander; Acerbi, Alberto; Ormerod, Paul; Lampos, Vasileios

    2014-01-01

    For the 20th century since the Depression, we find a strong correlation between a ‘literary misery index’ derived from English language books and a moving average of the previous decade of the annual U.S. economic misery index, which is the sum of inflation and unemployment rates. We find a peak in the goodness of fit at 11 years for the moving average. The fit between the two misery indices holds when using different techniques to measure the literary misery index, and this fit is significantly better than other possible correlations with different emotion indices. To check the robustness of the results, we also analysed books written in German language and obtained very similar correlations with the German economic misery index. The results suggest that millions of books published every year average the authors' shared economic experiences over the past decade. PMID:24416159

  5. Conservation of the Red Kite Milvus milvus (Aves: Accipitriformes) Is Not Affected by the Establishment of a Broad Hybrid Zone with the Black Kite Milvus migrans migrans in Central Europe.

    PubMed

    Heneberg, Petr; Dolinay, Matej; Matušík, Hynek; Pfeiffer, Thomas; Nachtigall, Winfried; Bizos, Jiří; Šimčíková, Daniela; Literák, Ivan

    2016-01-01

    Among Accipitriformes sensu stricto, only a few species have been reported to form hybrid zones; these include the red kite Milvus milvus and black kite Milvus migrans migrans. M. milvus is endemic to the western Palearctic and has an estimated total population of 20-24,000 breeding pairs. The species was in decline until the 1970s due to persecution and has declined again since the 1990s due to ingestion of rodenticide-treated baits, illegal poisoning and changes in agricultural practices, particularly in its core range. Whereas F1 M. milvus × M. migr. migrans hybrid offspring have been found, F2 and F3 hybrids have only rarely been reported, with low nesting success rates of F1 hybrids and partial hybrid sterility likely playing a role. Here, we analyzed the mitochondrial (CO1 and CytB) and nuclear (Myc) DNA loci of 184 M. milvus, 124 M. migr. migrans and 3 F1 hybrid individuals collected across central Europe. In agreement with previous studies, we found low heterozygosity in M. milvus regardless of locus. We found that populations of both examined species were characterized by a high gene flow within populations, with all of the major haplotypes distributed across the entire examined area. Few haplotypes displayed statistically significant aggregation in one region over another. We did not find mitochondrial DNA of one species in individuals with the plumage of the other species, except in F1 hybrids, which agrees with Haldane´s Rule. It remains to be investigated by genomic methods whether occasional gene flow occurs through the paternal line, as the examined Myc gene displayed only marginal divergence between M. milvus and M. migr. migrans. The central European population of M. milvus is clearly subject to free intraspecific gene flow, which has direct implications when considering the origin of individuals in M. milvus re-introduction programs. PMID:27463515

  6. Conservation of the Red Kite Milvus milvus (Aves: Accipitriformes) Is Not Affected by the Establishment of a Broad Hybrid Zone with the Black Kite Milvus migrans migrans in Central Europe

    PubMed Central

    Matušík, Hynek; Pfeiffer, Thomas; Nachtigall, Winfried; Bizos, Jiří; Šimčíková, Daniela; Literák, Ivan

    2016-01-01

    Among Accipitriformes sensu stricto, only a few species have been reported to form hybrid zones; these include the red kite Milvus milvus and black kite Milvus migrans migrans. M. milvus is endemic to the western Palearctic and has an estimated total population of 20–24,000 breeding pairs. The species was in decline until the 1970s due to persecution and has declined again since the 1990s due to ingestion of rodenticide-treated baits, illegal poisoning and changes in agricultural practices, particularly in its core range. Whereas F1 M. milvus × M. migr. migrans hybrid offspring have been found, F2 and F3 hybrids have only rarely been reported, with low nesting success rates of F1 hybrids and partial hybrid sterility likely playing a role. Here, we analyzed the mitochondrial (CO1 and CytB) and nuclear (Myc) DNA loci of 184 M. milvus, 124 M. migr. migrans and 3 F1 hybrid individuals collected across central Europe. In agreement with previous studies, we found low heterozygosity in M. milvus regardless of locus. We found that populations of both examined species were characterized by a high gene flow within populations, with all of the major haplotypes distributed across the entire examined area. Few haplotypes displayed statistically significant aggregation in one region over another. We did not find mitochondrial DNA of one species in individuals with the plumage of the other species, except in F1 hybrids, which agrees with Haldane´s Rule. It remains to be investigated by genomic methods whether occasional gene flow occurs through the paternal line, as the examined Myc gene displayed only marginal divergence between M. milvus and M. migr. migrans. The central European population of M. milvus is clearly subject to free intraspecific gene flow, which has direct implications when considering the origin of individuals in M. milvus re-introduction programs. PMID:27463515

  7. [Electronic cigarettes - effects on health. Previous reports].

    PubMed

    Napierała, Marta; Kulza, Maksymilian; Wachowiak, Anna; Jabłecka, Katarzyna; Florek, Ewa

    2014-01-01

    Currently very popular in the market of tobacco products have gained electronic cigarettes (ang. E-cigarettes). These products are considered to be potentially less harmful in compared to traditional tobacco products. However, current reports indicate that the statements of the producers regarding to the composition of the e- liquids not always are sufficient, and consumers often do not have reliable information on the quality of the product used by them. This paper contain a review of previous reports on the composition of e-cigarettes and their impact on health. Most of the observed health effects was related to symptoms of the respiratory tract, mouth, throat, neurological complications and sensory organs. Particularly hazardous effects of the e-cigarettes were: pneumonia, congestive heart failure, confusion, convulsions, hypotension, aspiration pneumonia, face second-degree burns, blindness, chest pain and rapid heartbeat. In the literature there is no information relating to passive exposure by the aerosols released during e-cigarette smoking. Furthermore, the information regarding to the use of these products in the long term are not also available. PMID:25799862

  8. Previous gastric bypass surgery complicating total thyroidectomy.

    PubMed

    Alfonso, Bianca; Jacobson, Adam S; Alon, Eran E; Via, Michael A

    2015-03-01

    Hypocalcemia is a well-known complication of total thyroidectomy. Patients who have previously undergone gastric bypass surgery may be at increased risk of hypocalcemia due to gastrointestinal malabsorption, secondary hyperparathyroidism, and an underlying vitamin D deficiency. We present the case of a 58-year-old woman who underwent a total thyroidectomy for the follicular variant of papillary thyroid carcinoma. Her history included Roux-en-Y gastric bypass surgery. Following the thyroid surgery, she developed postoperative hypocalcemia that required large doses of oral calcium carbonate (7.5 g/day), oral calcitriol (up to 4 μg/day), intravenous calcium gluconate (2.0 g/day), calcium citrate (2.0 g/day), and ergocalciferol (50,000 IU/day). Her serum calcium levels remained normal on this regimen after hospital discharge despite persistent hypoparathyroidism. Bariatric surgery patients who undergo thyroid surgery require aggressive supplementation to maintain normal serum calcium levels. Preoperative supplementation with calcium and vitamin D is strongly recommended. PMID:25738720

  9. Sebacinales everywhere: previously overlooked ubiquitous fungal endophytes.

    PubMed

    Weiss, Michael; Sýkorová, Zuzana; Garnica, Sigisfredo; Riess, Kai; Martos, Florent; Krause, Cornelia; Oberwinkler, Franz; Bauer, Robert; Redecker, Dirk

    2011-01-01

    Inconspicuous basidiomycetes from the order Sebacinales are known to be involved in a puzzling variety of mutualistic plant-fungal symbioses (mycorrhizae), which presumably involve transport of mineral nutrients. Recently a few members of this fungal order not fitting this definition and commonly referred to as 'endophytes' have raised considerable interest by their ability to enhance plant growth and to increase resistance of their host plants against abiotic stress factors and fungal pathogens. Using DNA-based detection and electron microscopy, we show that Sebacinales are not only extremely versatile in their mycorrhizal associations, but are also almost universally present as symptomless endophytes. They occurred in field specimens of bryophytes, pteridophytes and all families of herbaceous angiosperms we investigated, including liverworts, wheat, maize, and the non-mycorrhizal model plant Arabidopsis thaliana. They were present in all habitats we studied on four continents. We even detected these fungi in herbarium specimens originating from pioneering field trips to North Africa in the 1830s/40s. No geographical or host patterns were detected. Our data suggest that the multitude of mycorrhizal interactions in Sebacinales may have arisen from an ancestral endophytic habit by specialization. Considering their proven beneficial influence on plant growth and their ubiquity, endophytic Sebacinales may be a previously unrecognized universal hidden force in plant ecosystems. PMID:21347229

  10. Establishing versus preserving impressions: Predicting success in the multiple audience problem.

    PubMed

    Nichols, Austin Lee; Cottrell, Catherine A

    2015-12-01

    People sometimes seek to convey discrepant impressions of themselves to different audiences simultaneously. Research suggests people are generally successful in this "multiple audience problem." Adding to previous research, the current research sought to examine factors that may limit this success by measuring social anxiety and placing participants into situations requiring them to either establish or preserve multiple impressions simultaneously. In general, participants were more successful when preserving previously conveyed impressions than when establishing impressions for the first time. In contrast, social anxiety did not affect multiple audience success. In all, this research offers valuable insight into potential challenges that people face in many social situations. PMID:25581114

  11. A previously undescribed pathway for pyrimidine catabolism

    PubMed Central

    Loh, Kevin D.; Gyaneshwar, Prasad; Markenscoff Papadimitriou, Eirene; Fong, Rebecca; Kim, Kwang-Seo; Parales, Rebecca; Zhou, Zhongrui; Inwood, William; Kustu, Sydney

    2006-01-01

    The b1012 operon of Escherichia coli K-12, which is composed of seven unidentified ORFs, is one of the most highly expressed operons under control of nitrogen regulatory protein C. Examination of strains with lesions in this operon on Biolog Phenotype MicroArray (PM3) plates and subsequent growth tests indicated that they failed to use uridine or uracil as the sole nitrogen source and that the parental strain could use them at room temperature but not at 37°C. A strain carrying an ntrB(Con) mutation, which elevates transcription of genes under nitrogen regulatory protein C control, could also grow on thymidine as the sole nitrogen source, whereas strains with lesions in the b1012 operon could not. Growth-yield experiments indicated that both nitrogens of uridine and thymidine were available. Studies with [14C]uridine indicated that a three-carbon waste product from the pyrimidine ring was excreted. After trimethylsilylation and gas chromatography, the waste product was identified by mass spectrometry as 3-hydroxypropionic acid. In agreement with this finding, 2-methyl-3-hydroxypropionic acid was released from thymidine. Both the number of available nitrogens and the waste products distinguished the pathway encoded by the b1012 operon from pyrimidine catabolic pathways described previously. We propose that the genes of this operon be named rutA–G for pyrimidine utilization. The product of the divergently transcribed gene, b1013, is a tetracycline repressor family regulator that controls transcription of the b1012 operon negatively. PMID:16540542

  12. Mycobacterium microti: More diverse than previously thought.

    PubMed

    Smith, N H; Crawshaw, T; Parry, J; Birtles, R J

    2009-08-01

    Mycobacterium microti is a member of the Mycobacterium tuberculosis complex of bacteria. This species was originally identified as a pathogen of small rodents and shrews and was associated with limited diversity and a much reduced spoligotype pattern. More recently, specific deletions of chromosomal DNA have been shown to define this group of organisms, which can be identified by the absence of chromosomal region RD1(mic). We describe here the molecular characteristics of 141 strains of the Mycobacterium tuberculosis complex isolated in Great Britain over a 14-year period. All strains have characteristic loss of some spoligotype spacers and characteristic alleles at the ETR-E and ETR-F variable-number tandem-repeat (VNTR) loci, and a sample of these strains was deleted for regions RD7, RD9, and RD1(mic) but intact for regions RD4 and RD12. We therefore identified these strains as M. microti and show that they have much more diverse spoligotype patterns and VNTR types than previously thought. The most common source of these strains was domestic cats, and we show that the molecular types of M. microti are geographically localized in the same way that molecular types of Mycobacterium bovis are geographically localized in cattle in the United Kingdom. We describe the pathology of M. microti infection in cats and suggest that the feline disease is a spillover from a disease maintained in an unknown wild mammal, probably field voles. The location of the cats with M. microti infection suggests that they do not overlap geographically with the strains of Mycobacterium bovis in Great Britain. PMID:19535520

  13. Mycobacterium microti: More Diverse than Previously Thought▿

    PubMed Central

    Smith, N. H.; Crawshaw, T.; Parry, J.; Birtles, R. J.

    2009-01-01

    Mycobacterium microti is a member of the Mycobacterium tuberculosis complex of bacteria. This species was originally identified as a pathogen of small rodents and shrews and was associated with limited diversity and a much reduced spoligotype pattern. More recently, specific deletions of chromosomal DNA have been shown to define this group of organisms, which can be identified by the absence of chromosomal region RD1mic. We describe here the molecular characteristics of 141 strains of the Mycobacterium tuberculosis complex isolated in Great Britain over a 14-year period. All strains have characteristic loss of some spoligotype spacers and characteristic alleles at the ETR-E and ETR-F variable-number tandem-repeat (VNTR) loci, and a sample of these strains was deleted for regions RD7, RD9, and RD1mic but intact for regions RD4 and RD12. We therefore identified these strains as M. microti and show that they have much more diverse spoligotype patterns and VNTR types than previously thought. The most common source of these strains was domestic cats, and we show that the molecular types of M. microti are geographically localized in the same way that molecular types of Mycobacterium bovis are geographically localized in cattle in the United Kingdom. We describe the pathology of M. microti infection in cats and suggest that the feline disease is a spillover from a disease maintained in an unknown wild mammal, probably field voles. The location of the cats with M. microti infection suggests that they do not overlap geographically with the strains of Mycobacterium bovis in Great Britain. PMID:19535520

  14. 76 FR 1349 - Airworthiness Directives; Cessna Aircraft Company (Cessna) (Type Certificate A00003SE Previously...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-10

    ... Company (Cessna) (Type Certificate A00003SE Previously Held by Columbia Aircraft Manufacturing (Previously... Policies and Procedures (44 FR 11034, February 26, 1979), (3) Will not affect intrastate aviation in Alaska... Columbia Aircraft Manufacturing (previously The Lancair Company)): Amendment 39-16569; Docket No....

  15. REM sleep depotentiates amygdala activity to previous emotional experiences.

    PubMed

    van der Helm, Els; Yao, Justin; Dutt, Shubir; Rao, Vikram; Saletin, Jared M; Walker, Matthew P

    2011-12-01

    Clinical evidence suggests a potentially causal interaction between sleep and affective brain function; nearly all mood disorders display co-occurring sleep abnormalities, commonly involving rapid-eye movement (REM) sleep. Building on this clinical evidence, recent neurobiological frameworks have hypothesized a benefit of REM sleep in palliatively decreasing next-day brain reactivity to recent waking emotional experiences. Specifically, the marked suppression of central adrenergic neurotransmitters during REM (commonly implicated in arousal and stress), coupled with activation in amygdala-hippocampal networks that encode salient events, is proposed to (re)process and depotentiate previous affective experiences, decreasing their emotional intensity. In contrast, the failure of such adrenergic reduction during REM sleep has been described in anxiety disorders, indexed by persistent high-frequency electroencephalographic (EEG) activity (>30 Hz); a candidate factor contributing to hyperarousal and exaggerated amygdala reactivity. Despite these neurobiological frameworks, and their predictions, the proposed benefit of REM sleep physiology in depotentiating neural and behavioral responsivity to prior emotional events remains unknown. Here, we demonstrate that REM sleep physiology is associated with an overnight dissipation of amygdala activity in response to previous emotional experiences, altering functional connectivity and reducing next-day subjective emotionality. PMID:22119526

  16. The chronic syndromes after previous treatment of pituitary tumours.

    PubMed

    Romijn, Johannes A

    2016-09-01

    Ultimately, almost all patients who are appropriately treated for pituitary tumours enter a chronic phase with control or cure of hormonal excess, adequate treatment of pituitary insufficiency and relief of mass effects. This phase is associated with improvement of initial signs and symptoms, but also with the persistent consequences of the initial disease and associated treatments. Pituitary insufficiency is a common denominator in many of these patients, and is associated with a reduction in quality of life, despite adequate endocrine substitution. Hypothalamic dysfunction can be present in patients previously treated for visual impairments caused by large suprasellar adenomas, or craniopharyngiomas. In addition to hypopituitarism, these patients can have multisystem morbidities caused by altered hypothalamic function, including weight gain and disturbed regulation of sleep-wake cycles. Mortality can also be affected. Patients cured of Cushing disease or acromegaly have chronic multisystem morbidities (in the case of Cushing disease, also affecting mortality) caused by irreversible effects of the previous excesses of cortisol in Cushing disease and growth hormone and insulin-like growth factor 1 in acromegaly. In addition to early diagnosis and treatment of pituitary tumours, research should focus on the amenability of these chronic post-treatment syndromes to therapeutic intervention, to improve quality of life and clinical outcomes. PMID:27259177

  17. The Protestant Establishment Revisited

    ERIC Educational Resources Information Center

    Baltzell, E. Digby

    1976-01-01

    The author's book, "The Protestant Establishment: Aristocracy and Caste in America", is highly critical of the WASP (White-Anglo-Saxon-Protestant) establishment and proposed the development and need for some sort of upper-class ruling-group. Here is a re-evaluation of his book, now thirteen years old, by the author. (Author/RK)

  18. [Thyroid nodule disease in a previously endemic goiter area].

    PubMed

    Gómez de la Torre, R; Enguix Armada, A; García, L; Otero, J

    1993-10-01

    We conducted a 6-year study of 110 patients with thyroid nodular disease in a previously goitrogenic area. The aim of the present work was to establish its incidence, to determine if multinodular goiter and autonomous thyroid nodule have the same analytical and clinical behaviour and to verify if the iodation campaign had resulted in the development of thyrotoxicosis induced by iodine. The results demonstrated an incidence of 0.4 per 1,000 population and per year. The two modalities of thyroid nodular disease did not present any clinical and analytical differences. 58.2% of the patients had hyperthyroidism, 53.1% of which were T-4 thyrotoxicosis, 12.5% T-3 thyrotoxicosis and 34.4%, subclinical hyperthyroidism. 8.2% of the patients under study had hyperthyroidism induced by iodine (Jod Basedow), with iodide excretion values higher that 3 standard deviations with respect to the population average (> 220 micrograms/g creatinine). PMID:8136426

  19. Proteomics Analysis Reveals Previously Uncharacterized Virulence Factors in Vibrio proteolyticus

    PubMed Central

    Ray, Ann; Kinch, Lisa N.; de Souza Santos, Marcela; Grishin, Nick V.

    2016-01-01

    ABSTRACT Members of the genus Vibrio include many pathogens of humans and marine animals that share genetic information via horizontal gene transfer. Hence, the Vibrio pan-genome carries the potential to establish new pathogenic strains by sharing virulence determinants, many of which have yet to be characterized. Here, we investigated the virulence properties of Vibrio proteolyticus, a Gram-negative marine bacterium previously identified as part of the Vibrio consortium isolated from diseased corals. We found that V. proteolyticus causes actin cytoskeleton rearrangements followed by cell lysis in HeLa cells in a contact-independent manner. In search of the responsible virulence factor involved, we determined the V. proteolyticus secretome. This proteomics approach revealed various putative virulence factors, including active type VI secretion systems and effectors with virulence toxin domains; however, these type VI secretion systems were not responsible for the observed cytotoxic effects. Further examination of the V. proteolyticus secretome led us to hypothesize and subsequently demonstrate that a secreted hemolysin, belonging to a previously uncharacterized clan of the leukocidin superfamily, was the toxin responsible for the V. proteolyticus-mediated cytotoxicity in both HeLa cells and macrophages. Clearly, there remains an armory of yet-to-be-discovered virulence factors in the Vibrio pan-genome that will undoubtedly provide a wealth of knowledge on how a pathogen can manipulate host cells. PMID:27460800

  20. Optimal temperature for malaria transmission is dramaticallylower than previously predicted

    USGS Publications Warehouse

    Mordecai, Eerin A.; Paaijmans, Krijin P.; Johnson, Leah R.; Balzer, Christian; Ben-Horin, Tal; de Moor, Emily; McNally, Amy; Pawar, Samraat; Ryan, Sadie J.; Smith, Thomas C.; Lafferty, Kevin D.

    2013-01-01

    The ecology of mosquito vectors and malaria parasites affect the incidence, seasonal transmission and geographical range of malaria. Most malaria models to date assume constant or linear responses of mosquito and parasite life-history traits to temperature, predicting optimal transmission at 31 °C. These models are at odds with field observations of transmission dating back nearly a century. We build a model with more realistic ecological assumptions about the thermal physiology of insects. Our model, which includes empirically derived nonlinear thermal responses, predicts optimal malaria transmission at 25 °C (6 °C lower than previous models). Moreover, the model predicts that transmission decreases dramatically at temperatures > 28 °C, altering predictions about how climate change will affect malaria. A large data set on malaria transmission risk in Africa validates both the 25 °C optimum and the decline above 28 °C. Using these more accurate nonlinear thermal-response models will aid in understanding the effects of current and future temperature regimes on disease transmission.

  1. Plant trait expression responds to establishment timing.

    PubMed

    Brandt, Angela J; Leahy, S Conor; Zimmerman, Nicole M; Burns, Jean H

    2015-06-01

    Trait divergence between co-occurring individuals could decrease the strength of competition between these individuals, thus promoting their coexistence. To test this hypothesis, we manipulated establishment timing for four congeneric pairs of perennial plants and assessed trait plasticity. Because soil conditions can affect trait expression and competition, we grew the plants in field-collected soil from each congener. Competition was generally weak across species, but the order of establishment affected divergence in biomass between potmates for three congeneric pairs. The type of plastic response differed among genera, with trait means of early-establishing individuals of Rumex and Solanum spp. differing from late-establishing individuals, and trait divergence between potmates of Plantago and Trifolium spp. depending on which species established first. Consistent with adaptive trait plasticity, higher specific leaf area (SLA) and root-shoot ratio in Rumex spp. established later suggest that these individuals were maximizing their ability to capture light and soil resources. Greater divergence in SLA correlated with increased summed biomass of competitors, which is consistent with trait divergence moderating the strength of competition for some species. Species did not consistently perform better in conspecific or congener soil, but soil type influenced the effect of establishment order. For example, biomass divergence between Rumex potmates was greater in R. obtusifolius soil regardless of which species established first. These results suggest that plant responses to establishment timing act in a species-specific fashion, potentially enhancing coexistence in plant communities. PMID:25616649

  2. Establishing American Colleges Abroad.

    ERIC Educational Resources Information Center

    Greene, William E.

    1990-01-01

    Describes the growing involvement of U.S. two-year colleges in establishing programs abroad to enable foreign students to complete one or two years of college-level work in their home country before transferring to U.S. universities. Highlights the activities of several community colleges in the Pacific Rim. Identifies conditions basic to future…

  3. Establishing and Managing Switchgrass

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Care should be taken in selecting switchgrass varieties, using only those specifically adapted to the region of interest. Good establishment practices include using high quality seed, an appropriate seeding rate, a well-prepared seedbed, cultipacking after planting, and both pre- and post-emergence...

  4. Establishment of Intestinal Bacteriology

    PubMed Central

    MITSUOKA, Tomotari

    2014-01-01

    Research on intestinal bacteria began around the end of the 19th century. During the last 5 decades of the 20th century, research on the intestinal microbiota made rapid progress. At first, in my work, I first developed a method of comprehensive analysis of the intestinal microbiota, and then I established classification and identification methods for intestinal anaerobes. Using these methods I discovered a number of ecological rules governing the intestinal microbiota and the role of the intestinl microbiota in health and disease. Moreover, using germfree animals, it was proven that the intestinal microbiota has a role in carcinogenesis and aging in the host. Thus, a new interdisciplinary field, “intestinal bacteriology” was established. PMID:25032084

  5. Prevention of Tetanus Outbreak Following Natural Disaster in Indonesia: Lessons Learned from Previous Disasters.

    PubMed

    Pascapurnama, Dyshelly Nurkartika; Murakami, Aya; Chagan-Yasutan, Haorile; Hattori, Toshio; Sasaki, Hiroyuki; Egawa, Shinichi

    2016-01-01

    In Indonesia, the Aceh earthquake and tsunami in 2004 killed 127,000 people and caused half a million injuries, while the Yogyakarta earthquake in 2006 caused 5,700 deaths and 37,000 injuries. Because disaster-affected areas are vulnerable to epidemic-prone diseases and tetanus is one such disease that is preventable, we systematically reviewed the literature related to tetanus outbreaks following previous two natural disasters in Indonesia. Based on our findings, recommendations for proper vaccination and education can be made for future countermeasures. Using specified keywords related to tetanus and disasters, relevant documents were screened from PubMed, the WHO website, and books. Reports offering limited data and those released before 2004 were excluded. In all, 16 publications were reviewed systematically. Results show that 106 cases of tetanus occurred in Aceh, with a case fatality ratio (CFR) of 18.9%; 71 cases occurred in Yogyakarta, with CFR of 36.6%. For both outbreaks, most patients had been wounded during scavenging or evacuation after the disaster occurred. Poor access to health care because of limited transportation or hospital facilities, and low vaccination coverage and lack of awareness of tetanus risk contributed to delayed treatment and case severity. Tetanus outbreaks after disasters are preventable by increasing vaccination coverage, improving wound care treatment, and establishing a regular surveillance system, in addition to good practices of disaster management and supportive care following national guidelines. Furthermore, health education for communities should be provided to raise awareness of tetanus risk reduction. PMID:26960530

  6. LIGA Micromachining: Infrastructure Establishment

    SciTech Connect

    Alfredo M. Morales; Barry V. Hess; Dale R. Boehme; Jill M. Hruby; John S. Krafcik; Robert H. Nilson; Stewart K. Griffiths; William D. Bonivert

    1999-02-01

    LIGA is a micromachining technology that uses high energy x-rays from a synchrotron to create patterns with small lateral dimensions in a deep, non-conducting polymeric resist. Typical dimensions for LIGA parts are microns to tens of microns in lateral size, and hundreds of microns to millimeters in depth. Once the resist is patterned, metal is electrodeposited in the features to create metal microparts, or to create a metal mold for subsequent replication. The acronym LIGA comes from the German words for lithography, electroforming, and molding, and the technology has been under worldwide development for more than a decade. over the last five years, a full-service capability to produce metal microparts using the LIGA process has been established at Sandia national Laboratories, California. This report describes the accomplishments made during the past two years in infrastructure establishment funded by a Laboratory Directed Research and Development (LDRD) project entitled ''LIGA Micromachining.'' Specific topics include photoresist processing for LIGA mask making, x-ray scanning equipment, plating bath instrumentation, plating uniformity, and software architecture.

  7. Establishing a SCADA system budget

    SciTech Connect

    Senftleber, A.

    1997-05-01

    Replacement of a SCADA system is an infrequent occurrence. In fact, most SCADA systems last ten to fifteen years. Even if the personnel that implemented the current system have made it through corporate downsizing, the whole nature of SCADA has changed. No longer is SCADA that isolated system in the corner. It now affects virtually every aspect of the company from operations, to field maintenance, government regulatory compliance, environmental protection, to customer/in-house data access and revenue accounting, to name just a few. In addition to this immense corporate operational impact, for most oil and gas companies, today`s SCADA systems also represent a significant capital investment. How then does one establish an appropriate budget to acquire a new SCADA system? This paper highlights the key elements of successful SCADA budgets, identifying both buy-out and in-house components. Vendor topics include estimating hardware, software (including applications), project services, and life cycle costs. Company-side estimates cover facility and communication modifications and the cost of labor and expenses to support the project from initiation (e.g., requirements gathering, specification writing, etc.) through commissioning (e.g., Site Acceptance Testing, cut-over, etc.), and all activities in-between (e.g., vendor support, training, Factory Acceptance Testing, etc.). Other issues discussed include the handling of project reserves, establishing cash flow, and estimating taxes.

  8. Establishing Substantial Equivalence: Transcriptomics

    NASA Astrophysics Data System (ADS)

    Baudo, María Marcela; Powers, Stephen J.; Mitchell, Rowan A. C.; Shewry, Peter R.

    Regulatory authorities in Western Europe require transgenic crops to be substantially equivalent to conventionally bred forms if they are to be approved for commercial production. One way to establish substantial equivalence is to compare the transcript profiles of developing grain and other tissues of transgenic and conventionally bred lines, in order to identify any unintended effects of the transformation process. We present detailed protocols for transcriptomic comparisons of developing wheat grain and leaf material, and illustrate their use by reference to our own studies of lines transformed to express additional gluten protein genes controlled by their own endosperm-specific promoters. The results show that the transgenes present in these lines (which included those encoding marker genes) did not have any significant unpredicted effects on the expression of endogenous genes and that the transgenic plants were therefore substantially equivalent to the corresponding parental lines.

  9. Establishing a Presence

    NASA Technical Reports Server (NTRS)

    McCandless, Jeffrey

    2005-01-01

    The basis for this successful collaboration was face-to-face communication. Though it was sometimes stressful being on the road so much, I really learned the importance of being present to work together and ask questions in person. Another measure of success was that in the midst of this project and traveling, my wife and I managed to start a family. My oldest boy got a real kick out of visiting Space Center Houston when he was two to learn all about the "face futtle" which goes way up in the sky. When practical, collocation and face-to-face communication on a project eliminate misunderstandings, establish relationships, make information more easily accessible, and promote a team atmosphere. Compromise is key to balancing both family and career goals. Knowing when to prioritize each is important to success in both aspects.

  10. Establishing effective working relationships.

    PubMed

    Houghton, Trish

    2016-02-24

    This article, the second in a series of 11, provides support and offers advice to new and existing mentors and practice teachers to enable them to progress in their role and develop a portfolio of evidence. In particular, the article discusses how to establish effective working relationships and emphasises the importance of the student-mentor or student-practice teacher relationship. It examines the essential qualities, attributes and characteristics of an effective mentor or practice teacher. The article provides learning activities and suggests ways in which mentors and practice teachers can undertake various self-assessments, enabling them to gather relevant evidence to demonstrate how they can meet and maintain the requirements for these roles as stipulated by the Nursing and Midwifery Council. PMID:26907148

  11. The Establishing Operation and Teaching Verbal Behavior

    ERIC Educational Resources Information Center

    Carbone, Vincent J.

    2013-01-01

    Twenty years ago Michael (1993) refined and extended the concept of the conditioned establishing operation (CEO). With this paper he updated his previous treatment of the topic (Michael, 1982) by providing terminological refinements and conceptually clear descriptions of the reflexive and transitive CEOs. In the 20 years since the publication of…

  12. Affective Learning.

    ERIC Educational Resources Information Center

    Brown, Charles T.

    This paper addresses itself to the question, "What does feeling have to do with knowing?" Two movements in affective education are discussed which have come into focus in recent years and which attempt to define the relationship between knowing and feeling. The first, a conscious application of the role of arousal in learning, emphasizes arousal…

  13. Yeasts in spa establishments.

    PubMed

    Svorcová, L

    1982-05-01

    It was investigated occurrence of yeasts on bathsurfaces, in sauna rooms, in swimming and therapeutic pool water. The number of yeasts decreased depending on patients age, if the rooms were furnished with bath. The lowest contamination was found after bath of 40-60 years-old women. In the saunas were yeasts not found on the upper benches with temperature above 55 degrees C. Much higher counts on lower benches and wood mats with temperature 35-40 degrees C, on basin walls and bottom-up to 10(4)-10(6)/100 cm2. It was isolated 172 yeast strains. The occurrence of some selected strains is given in Table 7, with the toxic effect of disinfectants. The most strains were resistant to Peracetic acid and Chloramin B. Since most of the isolated and determinated strains were found in contaminated environment or during various diseases, the yeasts of the genus Cryptococcus, Candida, Rhodotorula, Torulopsis and Metschnikowia should not occur in bath establishment, and should be classified among indicators of contamination of environment including water. PMID:7124167

  14. 22 CFR 40.91 - Certain aliens previously removed.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Certain aliens previously removed. 40.91... IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.91 Certain aliens previously removed. (a) 5-year bar. An alien who has been found inadmissible, whether as a...

  15. 22 CFR 40.91 - Certain aliens previously removed.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Certain aliens previously removed. 40.91... IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.91 Certain aliens previously removed. (a) 5-year bar. An alien who has been found inadmissible, whether as a...

  16. 22 CFR 40.91 - Certain aliens previously removed.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Certain aliens previously removed. 40.91... IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.91 Certain aliens previously removed. (a) 5-year bar. An alien who has been found inadmissible, whether as a...

  17. 22 CFR 40.91 - Certain aliens previously removed.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Certain aliens previously removed. 40.91... IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.91 Certain aliens previously removed. (a) 5-year bar. An alien who has been found inadmissible, whether as a...

  18. 2 CFR 1.215 - Relationship to previous issuances.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... title 2 of the CFR. Specifically: Guidance in * * * On * * * Previously was in * * * (a) Chapter I, part... 2 Grants and Agreements 1 2011-01-01 2011-01-01 false Relationship to previous issuances. 1.215... Relationship to previous issuances. Although some of the guidance was organized differently within...

  19. 22 CFR 40.91 - Certain aliens previously removed.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Certain aliens previously removed. 40.91... IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.91 Certain aliens previously removed. (a) 5-year bar. An alien who has been found inadmissible, whether as a...

  20. Determining root correspondence between previously and newly detected objects

    DOEpatents

    Paglieroni, David W.; Beer, N Reginald

    2014-06-17

    A system that applies attribute and topology based change detection to networks of objects that were detected on previous scans of a structure, roadway, or area of interest. The attributes capture properties or characteristics of the previously detected objects, such as location, time of detection, size, elongation, orientation, etc. The topology of the network of previously detected objects is maintained in a constellation database that stores attributes of previously detected objects and implicitly captures the geometrical structure of the network. A change detection system detects change by comparing the attributes and topology of new objects detected on the latest scan to the constellation database of previously detected objects.

  1. 14 CFR 77.75 - Establishment of antenna farm areas.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Establishment of antenna farm areas. 77.75 Section 77.75 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRSPACE OBJECTS AFFECTING NAVIGABLE AIRSPACE (Eff. until 1-18-11) Establishment of Antenna Farm Areas § 77.75 Establishment of antenna...

  2. 14 CFR 77.75 - Establishment of antenna farm areas.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Establishment of antenna farm areas. 77.75... (CONTINUED) AIRSPACE OBJECTS AFFECTING NAVIGABLE AIRSPACE Establishment of Antenna Farm Areas § 77.75 Establishment of antenna farm areas. The airspace areas described in the following sections of this subpart...

  3. 46 CFR 287.4 - Application to establish fund.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Application to establish fund. 287.4 Section 287.4 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING SUBSIDIZED VESSELS AND OPERATORS ESTABLISHMENT OF CONSTRUCTION RESERVE FUNDS § 287.4 Application to establish fund. (a) Any person claiming to be entitled to the...

  4. 77 FR 70528 - Request for Comments of a Previously Approved Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-26

    ... collection was published on September 11, 2012 (77 FR 55893). No comments were received. DATES: Comments must... Taxi Operations. OMB Control Number: 2105-0565. Type of Request: Renewal of a Previously Approved... Taxi Registration, establishes a classification of air carriers known as air taxi operators that...

  5. 44 CFR 402.5 - Forwarding commodities previously shipped.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... previously shipped. 402.5 Section 402.5 Emergency Management and Assistance DEPARTMENT OF COMMERCE AND DEPARTMENT OF TRANSPORTATION SHIPMENTS ON AMERICAN FLAG SHIPS AND AIRCRAFT (T-1, INT. 1) § 402.5 Forwarding commodities previously shipped. Order T-1 applies to transportation on or discharge from ships...

  6. 44 CFR 402.5 - Forwarding commodities previously shipped.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... previously shipped. 402.5 Section 402.5 Emergency Management and Assistance DEPARTMENT OF COMMERCE AND DEPARTMENT OF TRANSPORTATION SHIPMENTS ON AMERICAN FLAG SHIPS AND AIRCRAFT (T-1, INT. 1) § 402.5 Forwarding commodities previously shipped. Order T-1 applies to transportation on or discharge from ships...

  7. 44 CFR 402.5 - Forwarding commodities previously shipped.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... previously shipped. 402.5 Section 402.5 Emergency Management and Assistance DEPARTMENT OF COMMERCE AND DEPARTMENT OF TRANSPORTATION SHIPMENTS ON AMERICAN FLAG SHIPS AND AIRCRAFT (T-1, INT. 1) § 402.5 Forwarding commodities previously shipped. Order T-1 applies to transportation on or discharge from ships...

  8. 44 CFR 402.5 - Forwarding commodities previously shipped.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... previously shipped. 402.5 Section 402.5 Emergency Management and Assistance DEPARTMENT OF COMMERCE AND DEPARTMENT OF TRANSPORTATION SHIPMENTS ON AMERICAN FLAG SHIPS AND AIRCRAFT (T-1, INT. 1) § 402.5 Forwarding commodities previously shipped. Order T-1 applies to transportation on or discharge from ships...

  9. 44 CFR 402.5 - Forwarding commodities previously shipped.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... previously shipped. 402.5 Section 402.5 Emergency Management and Assistance DEPARTMENT OF COMMERCE AND DEPARTMENT OF TRANSPORTATION SHIPMENTS ON AMERICAN FLAG SHIPS AND AIRCRAFT (T-1, INT. 1) § 402.5 Forwarding commodities previously shipped. Order T-1 applies to transportation on or discharge from ships...

  10. 14 CFR 47.33 - Aircraft not previously registered anywhere.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Aircraft not previously registered anywhere... TRANSPORTATION AIRCRAFT AIRCRAFT REGISTRATION Certificates of Aircraft Registration § 47.33 Aircraft not previously registered anywhere. (a) A person who is the owner of an aircraft that has not been...

  11. 14 CFR 47.33 - Aircraft not previously registered anywhere.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Aircraft not previously registered anywhere... TRANSPORTATION AIRCRAFT AIRCRAFT REGISTRATION Certificates of Aircraft Registration § 47.33 Aircraft not previously registered anywhere. (a) A person who is the owner of an aircraft that has not been...

  12. 14 CFR 60.17 - Previously qualified FSTDs.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Previously qualified FSTDs. 60.17 Section 60.17 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.17 Previously qualified FSTDs. (a) Unless...

  13. 18 CFR 154.302 - Previously submitted material.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Previously submitted... Filed With Changes § 154.302 Previously submitted material. (a) If all, or any portion, of the information called for by this part has already been submitted to the Commission within six months of...

  14. 2 CFR 230.45 - Relationship to previous issuance.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 2 Grants and Agreements 1 2011-01-01 2011-01-01 false Relationship to previous issuance. 230.45 Section 230.45 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements... ORGANIZATIONS (OMB CIRCULAR A-122) § 230.45 Relationship to previous issuance. (a) The guidance in this...

  15. 2 CFR 230.45 - Relationship to previous issuance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Relationship to previous issuance. 230.45 Section 230.45 Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET CIRCULARS AND GUIDANCE Reserved COST PRINCIPLES FOR NON-PROFIT ORGANIZATIONS (OMB CIRCULAR A-122) § 230.45 Relationship to previous issuance....

  16. 2 CFR 220.40 - Relationship to previous issuance.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 2 Grants and Agreements 1 2011-01-01 2011-01-01 false Relationship to previous issuance. 220.40 Section 220.40 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements... INSTITUTIONS (OMB CIRCULAR A-21) § 220.40 Relationship to previous issuance. (a) The guidance in this...

  17. 2 CFR 225.45 - Relationship to previous issuance.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 2 Grants and Agreements 1 2011-01-01 2011-01-01 false Relationship to previous issuance. 225.45 Section 225.45 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements... INDIAN TRIBAL GOVERNMENTS (OMB CIRCULAR A-87) § 225.45 Relationship to previous issuance. (a)...

  18. 5 CFR 532.405 - Use of highest previous rate.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... of wage schedule in the wage area in which the employee is being employed, or the actual earned rate... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Use of highest previous rate. 532.405... PREVAILING RATE SYSTEMS Pay Administration § 532.405 Use of highest previous rate. (a)(1) Subject to...

  19. 77 FR 21144 - Extension of a Previously Approved Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-09

    ... Office of the Secretary Extension of a Previously Approved Collection AGENCY: Office of the Secretary.... SE., Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday, except on Federal holidays...: 4532, 4533, 4534, 4535. Type of Review: Extension of a Previously Approved Collection....

  20. 75 FR 76056 - FEDERAL REGISTER CITATION OF PREVIOUS ANNOUNCEMENT:

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ... COMMISSION Sunshine Act Meeting FEDERAL REGISTER CITATION OF PREVIOUS ANNOUNCEMENT: STATUS: Closed meeting. PLACE: 100 F Street, NE., Washington, DC. DATE AND TIME OF PREVIOUSLY ANNOUNCED MEETING: Thursday, December 9, 2010 at 2 p.m. CHANGE IN THE MEETING: Time change. The closed meeting scheduled for...

  1. 12 CFR 1010.552 - Previously accepted state filings.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 8 2013-01-01 2013-01-01 false Previously accepted state filings. 1010.552 Section 1010.552 Banks and Banking BUREAU OF CONSUMER FINANCIAL PROTECTION LAND REGISTRATION (REGULATION J) Certification of Substantially Equivalent State Law § 1010.552 Previously accepted state filings. (a) Materials filed with a state and...

  2. 12 CFR 1010.552 - Previously accepted state filings.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 8 2014-01-01 2014-01-01 false Previously accepted state filings. 1010.552 Section 1010.552 Banks and Banking BUREAU OF CONSUMER FINANCIAL PROTECTION LAND REGISTRATION (REGULATION J) Certification of Substantially Equivalent State Law § 1010.552 Previously accepted state filings. (a) Materials filed with a state and...

  3. 28 CFR 10.5 - Incorporation of papers previously filed.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Incorporation of papers previously filed... CARRYING ON ACTIVITIES WITHIN THE UNITED STATES Registration Statement § 10.5 Incorporation of papers previously filed. Papers and documents already filed with the Attorney General pursuant to the said act...

  4. 28 CFR 10.5 - Incorporation of papers previously filed.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Incorporation of papers previously filed... CARRYING ON ACTIVITIES WITHIN THE UNITED STATES Registration Statement § 10.5 Incorporation of papers previously filed. Papers and documents already filed with the Attorney General pursuant to the said act...

  5. 28 CFR 10.5 - Incorporation of papers previously filed.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Incorporation of papers previously filed... CARRYING ON ACTIVITIES WITHIN THE UNITED STATES Registration Statement § 10.5 Incorporation of papers previously filed. Papers and documents already filed with the Attorney General pursuant to the said act...

  6. 28 CFR 10.5 - Incorporation of papers previously filed.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Incorporation of papers previously filed... CARRYING ON ACTIVITIES WITHIN THE UNITED STATES Registration Statement § 10.5 Incorporation of papers previously filed. Papers and documents already filed with the Attorney General pursuant to the said act...

  7. 28 CFR 10.5 - Incorporation of papers previously filed.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Incorporation of papers previously filed... CARRYING ON ACTIVITIES WITHIN THE UNITED STATES Registration Statement § 10.5 Incorporation of papers previously filed. Papers and documents already filed with the Attorney General pursuant to the said act...

  8. 14 CFR 47.33 - Aircraft not previously registered anywhere.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Aircraft not previously registered anywhere... TRANSPORTATION AIRCRAFT AIRCRAFT REGISTRATION Certificates of Aircraft Registration § 47.33 Aircraft not previously registered anywhere. (a) A person who is the owner of an aircraft that has not been...

  9. Navigation and Comprehension of Digital Expository Texts: Hypertext Structure, Previous Domain Knowledge, and Working Memory Capacity

    ERIC Educational Resources Information Center

    Burin, Debora I.; Barreyro, Juan P.; Saux, Gastón; Irrazábal, Natalia C.

    2015-01-01

    Introduction: In contemporary information societies, reading digital text has become pervasive. One of the most distinctive features of digital texts is their internal connections via hyperlinks, resulting in non-linear hypertexts. Hypertext structure and previous knowledge affect navigation and comprehension of digital expository texts. From the…

  10. 77 FR 32069 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-31

    ... Procedures (44 FR 11034, February 26, 1979); 3. Will not affect intrastate aviation in Alaska; and 4. Will... previously held by Israel Aircraft Industries, Ltd.) Model Galaxy and Gulfstream 200 airplanes. This proposed..., Ltd.) Model Galaxy and Gulfstream 200 airplanes, certificated in any category, serial numbers...

  11. Two cases of Townes-Brocks syndrome with previously undescribed anomalies.

    PubMed

    Marlin, S; Toublanc, J E; Petit, C

    1998-10-01

    Townes-Brocks syndrome is characterized by the association of anorectal, radial ray and outer ear malformations and deafness. We describe two patients affected with several typical clinical signs of Townes-Brocks syndrome in addition to growth and puberty delays and vertebral anomalies not previously reported. PMID:9823498

  12. No discrimination against previous mates in a sexually cannibalistic spider

    NASA Astrophysics Data System (ADS)

    Fromhage, Lutz; Schneider, Jutta M.

    2005-09-01

    In several animal species, females discriminate against previous mates in subsequent mating decisions, increasing the potential for multiple paternity. In spiders, female choice may take the form of selective sexual cannibalism, which has been shown to bias paternity in favor of particular males. If cannibalistic attacks function to restrict a male's paternity, females may have little interest to remate with males having survived such an attack. We therefore studied the possibility of female discrimination against previous mates in sexually cannibalistic Argiope bruennichi, where females almost always attack their mate at the onset of copulation. We compared mating latency and copulation duration of males having experienced a previous copulation either with the same or with a different female, but found no evidence for discrimination against previous mates. However, males copulated significantly shorter when inserting into a used, compared to a previously unused, genital pore of the female.

  13. No discrimination against previous mates in a sexually cannibalistic spider.

    PubMed

    Fromhage, Lutz; Schneider, Jutta M

    2005-09-01

    In several animal species, females discriminate against previous mates in subsequent mating decisions, increasing the potential for multiple paternity. In spiders, female choice may take the form of selective sexual cannibalism, which has been shown to bias paternity in favor of particular males. If cannibalistic attacks function to restrict a male's paternity, females may have little interest to remate with males having survived such an attack. We therefore studied the possibility of female discrimination against previous mates in sexually cannibalistic Argiope bruennichi, where females almost always attack their mate at the onset of copulation. We compared mating latency and copulation duration of males having experienced a previous copulation either with the same or with a different female, but found no evidence for discrimination against previous mates. However, males copulated significantly shorter when inserting into a used, compared to a previously unused, genital pore of the female. PMID:16075265

  14. The Role of Students' Previous Understandings in Reasoning Across Contexts

    NASA Astrophysics Data System (ADS)

    Casperson, Janet Marie

    Learning is typically thought of as a change in a student's understanding within a single context. The term context is used here to describe a domain or subdomain of knowledge. Students' previous understandings of the context are known to play a considerable role in such learning. Another important kind of learning is reasoning across contexts. Through reasoning across contexts, students' understanding of one context influences understanding of another context. This dissertation investigated the role of students' previous understandings in this reasoning process. Psychology research has employed one type of experimental design to investigate reasoning across contexts. This has resulted in focus on a particular way of reasoning across contexts, called analogical transfer, in which participants' previous understandings play a minimal role. In contrast, this dissertation employed a case study design for the purpose of investigating the role of participants' previous understandings in reasoning across contexts. Participants' previous understandings of contexts were discovered to play a considerable role in their reasoning across contexts. Three categories of ways of reasoning across contexts in which students' previous understandings play a role were identified. In the first of these, a participant's new understanding of a context is a combination of ideas used previously to understand the same context and ideas used to understand another context. In the second, an idea from either the participant's previous understanding or from the participant's understanding of another context is modified to contribute to a new understanding. In the third, an idea from the participant's previous understanding is brought into different focus through comparison with a corresponding idea from another context. These three are termed combining, modifying, and refocusing interactions, respectively. Understanding of these different possible roles for students' previous understandings in

  15. Seeding Rate Effect on Establishment and Yield of Alfalfa in Bermudagrass Sod

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Establishing alfalfa often requires field conversion from another forage species. Planting alfalfa into bermudagrass sod reduces risk of forage loss because bermudagrass would remain if alfalfa was not successfully established. Previous Arkansas experiments on establishing alfalfa in bermudagrass so...

  16. [Affective dependency].

    PubMed

    Scantamburlo, G; Pitchot, W; Ansseau, M

    2013-01-01

    Affective dependency is characterized by emotional distress (insecure attachment) and dependency to another person with a low self-esteem and reassurance need. The paper proposes a reflection on the definition of emotional dependency and the confusion caused by various denominations. Overprotective and authoritarian parenting, cultural and socio-environmental factors may contribute to the development of dependent personality. Psychological epigenetic factors, such as early socio-emotional trauma could on neuronal circuits in prefronto-limbic regions that are essential for emotional behaviour.We also focus on the interrelations between dependent personality, domestic violence and addictions. The objective for the clinician is to propose a restoration of self-esteem and therapeutic strategies focused on autonomy. PMID:23888587

  17. PROTECTING CONFIDENTIALITY IN ESTABLISHMENT SURVEYS

    EPA Science Inventory

    This invited chapter for an International Monograph on Survey Methods inEstablishment Surveys summarizes methods for protecting respondent confidentiality in establishment surveys and includes open research problems and an extensive bibliography. t will be summarized in an invite...

  18. A similar shot to the previous image, this photograph, looking ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    A similar shot to the previous image, this photograph, looking northwest, provides a closer image of the brick penthouse and other devices - Department of Energy, Mound Facility, Electronics Laboratory Building (E Building), One Mound Road, Miamisburg, Montgomery County, OH

  19. Baseball field looking North from same camera station as previous ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Baseball field looking North from same camera station as previous view - New York State Soldiers & Sailors Home, Department of Veterans Affairs Medical Center, 76 Veterans Avenue, Bath, Steuben County, NY

  20. 5. WEST MEZZANINE, LOOKING NORTH, AREA PREVIOUSLY CONTAINED HIGH TENSION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. WEST MEZZANINE, LOOKING NORTH, AREA PREVIOUSLY CONTAINED HIGH TENSION BUS AND SWITCHING EQUIPMENT FOR BUILDINGS L1 AND L2 - Portland General Electric Company, Lincoln Substation, 1841 Southeast Water Street, Portland, Multnomah County, OR

  1. 6. SECOND FLOOR, LOOKING SOUTHEAST, AREA PREVIOUSLY CONTAINED HIGH TENSION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. SECOND FLOOR, LOOKING SOUTHEAST, AREA PREVIOUSLY CONTAINED HIGH TENSION BUS AND SWITCHING EQUIPMENT FOR BUILDINGS L1 AND L2 - Portland General Electric Company, Lincoln Substation, 1841 Southeast Water Street, Portland, Multnomah County, OR

  2. Affective responses to dance.

    PubMed

    Christensen, Julia F; Pollick, Frank E; Lambrechts, Anna; Gomila, Antoni

    2016-07-01

    The objective of the present work was the characterization of mechanisms by which affective experiences are elicited in observers when watching dance movements. A total of 203 dance stimuli from a normed stimuli library were used in a series of independent experiments. The following measures were obtained: (i) subjective measures of 97 dance-naïve participants' affective responses (Likert scale ratings, interviews); and (ii) objective measures of the physical parameters of the stimuli (motion energy, luminance), and of the movements represented in the stimuli (roundedness, impressiveness). Results showed that (i) participants' ratings of felt and perceived affect differed, (ii) felt and perceived valence but not arousal ratings correlated with physical parameters of the stimuli (motion energy and luminance), (iii) roundedness in posture shape was related to the experience of more positive emotion than edgy shapes (1 of 3 assessed rounded shapes showed a clear effect on positiveness ratings while a second reached trend level significance), (iv) more impressive movements resulted in more positive affective responses, (v) dance triggered affective experiences through the imagery and autobiographical memories it elicited in some people, and (vi) the physical parameters of the video stimuli correlated only weakly and negatively with the aesthetics ratings of beauty, liking and interest. The novelty of the present approach was twofold; (i) the assessment of multiple affect-inducing mechanisms, and (ii) the use of one single normed stimulus set. The results from this approach lend support to both previous and present findings. Results are discussed with regards to current literature in the field of empirical aesthetics and affective neuroscience. PMID:27235953

  3. Quantitative trait loci affecting response to crowding stress in an F2 generation of rainbow trout produced through phenotypic selection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Selective breeding programs for salmonids typically aim to improve traits associated with growth and disease resistance. It has been established that stressors common to production environments can adversely affect these and other traits which are important to producers and consumers. Previously,...

  4. 9 CFR 332.3 - Requirements for establishments; ineligible establishments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... SHIPMENT OF CARCASSES, PARTS OF CARCASSES, MEAT, AND MEAT FOOD PRODUCTS § 332.3 Requirements for... whose duties involve handling the meat or meat food products prepared by the establishment are counted... involve handling the meat or meat food products prepared by the establishment are counted when...

  5. 9 CFR 381.513 - Requirements for establishments; ineligible establishments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Requirements for establishments; ineligible establishments. 381.513 Section 381.513 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION...

  6. Establishing a Statistical Link between Network Oscillations and Neural Synchrony.

    PubMed

    Zhou, Pengcheng; Burton, Shawn D; Snyder, Adam C; Smith, Matthew A; Urban, Nathaniel N; Kass, Robert E

    2015-10-01

    Pairs of active neurons frequently fire action potentials or "spikes" nearly synchronously (i.e., within 5 ms of each other). This spike synchrony may occur by chance, based solely on the neurons' fluctuating firing patterns, or it may occur too frequently to be explicable by chance alone. When spike synchrony above chances levels is present, it may subserve computation for a specific cognitive process, or it could be an irrelevant byproduct of such computation. Either way, spike synchrony is a feature of neural data that should be explained. A point process regression framework has been developed previously for this purpose, using generalized linear models (GLMs). In this framework, the observed number of synchronous spikes is compared to the number predicted by chance under varying assumptions about the factors that affect each of the individual neuron's firing-rate functions. An important possible source of spike synchrony is network-wide oscillations, which may provide an essential mechanism of network information flow. To establish the statistical link between spike synchrony and network-wide oscillations, we have integrated oscillatory field potentials into our point process regression framework. We first extended a previously-published model of spike-field association and showed that we could recover phase relationships between oscillatory field potentials and firing rates. We then used this new framework to demonstrate the statistical relationship between oscillatory field potentials and spike synchrony in: 1) simulated neurons, 2) in vitro recordings of hippocampal CA1 pyramidal cells, and 3) in vivo recordings of neocortical V4 neurons. Our results provide a rigorous method for establishing a statistical link between network oscillations and neural synchrony. PMID:26465621

  7. Establishing a Statistical Link between Network Oscillations and Neural Synchrony

    PubMed Central

    Zhou, Pengcheng; Burton, Shawn D.; Snyder, Adam C.; Smith, Matthew A.; Urban, Nathaniel N.; Kass, Robert E.

    2015-01-01

    Pairs of active neurons frequently fire action potentials or “spikes” nearly synchronously (i.e., within 5 ms of each other). This spike synchrony may occur by chance, based solely on the neurons’ fluctuating firing patterns, or it may occur too frequently to be explicable by chance alone. When spike synchrony above chances levels is present, it may subserve computation for a specific cognitive process, or it could be an irrelevant byproduct of such computation. Either way, spike synchrony is a feature of neural data that should be explained. A point process regression framework has been developed previously for this purpose, using generalized linear models (GLMs). In this framework, the observed number of synchronous spikes is compared to the number predicted by chance under varying assumptions about the factors that affect each of the individual neuron’s firing-rate functions. An important possible source of spike synchrony is network-wide oscillations, which may provide an essential mechanism of network information flow. To establish the statistical link between spike synchrony and network-wide oscillations, we have integrated oscillatory field potentials into our point process regression framework. We first extended a previously-published model of spike-field association and showed that we could recover phase relationships between oscillatory field potentials and firing rates. We then used this new framework to demonstrate the statistical relationship between oscillatory field potentials and spike synchrony in: 1) simulated neurons, 2) in vitro recordings of hippocampal CA1 pyramidal cells, and 3) in vivo recordings of neocortical V4 neurons. Our results provide a rigorous method for establishing a statistical link between network oscillations and neural synchrony. PMID:26465621

  8. CASP9 results compared to those of previous CASP experiments

    PubMed Central

    Kryshtafovych, Andriy; Fidelis, Krzysztof; Moult, John

    2014-01-01

    The quality of structure models submitted to CASP9 is analyzed in the context of previous CASPs. Comparison methods are similar to those used in previous papers in this series, with the addition of new methods for looking at model quality in regions not covered by a single best structural template, alignment accuracy, and progress for template free models. Progress in this CASP was again modest, and statistically hard to validate. Nevertheless, there are several positive trends. There is an indication of improvement in overall model quality for the mid-range of template based modeling difficulty, methods for identifying the best model from a set generated have improved, and there are strong indications of progress in the quality of template free models of short proteins. In addition, the new examination of model quality in regions of model not covered by the best available template reveals better performance than had previously been apparent. PMID:21997643

  9. Soft tissue malignant lymphoma at sites of previous surgery.

    PubMed Central

    Radhi, J M; Ibrahiem, K; al-Tweigeri, T

    1998-01-01

    Three diffuse centroblastic lymphomas developed at the site of previous surgery. Two were preceded by atypical lymphoid infiltrates. Clinical data, microscopic features, and immunophenotypic studies were reviewed. All three patients presented with soft tissue masses at the site of previous surgery and metallic implants, with no evidence of lymphadenopathy, hepatosplenomegaly, or bone marrow involvement. There was no history of immunosuppression or risk factors. In two cases the initial diagnosis was of atypical lymphoid infiltrate progressing to lymphoma. Pathological examination showed a diffuse centroblastic lymphoma with an angiocentric pattern in one case. Phenotypic studies confirmed B cell origin. Soft tissue malignant lymphoma, though uncommon, can occur at the site of previous orthopaedic surgery, in particular joint replacement. Atypical lymphoid infiltrate may signal such an event. Images PMID:9828826

  10. 27 CFR 26.225 - Previously approved formulas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... formulas. 26.225 Section 26.225 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Formulas for Products From the Virgin Islands § 26.225 Previously approved formulas. Any formula approved... voluntarily surrendered. Any person holding such a formula is not required to submit a new formula. If...

  11. 27 CFR 26.55 - Previously approved formulas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... formulas. 26.55 Section 26.55 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Formulas for Products From Puerto Rico § 26.55 Previously approved formulas. Any formula approved on Form... surrendered. Any person holding such a formula is not required to submit a new formula. If an approved...

  12. 5 CFR 9701.352 - Use of highest previous rate.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Use of highest previous rate. 9701.352 Section 9701.352 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Pay Administration § 9701.352 Use...

  13. 18 CFR 366.6 - Previously authorized activities.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Previously authorized activities. 366.6 Section 366.6 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005,...

  14. 18 CFR 366.6 - Previously authorized activities.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Previously authorized activities. 366.6 Section 366.6 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005, FEDERAL POWER ACT AND NATURAL GAS ACT BOOKS...

  15. 18 CFR 366.6 - Previously authorized activities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Previously authorized activities. 366.6 Section 366.6 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005,...

  16. 18 CFR 366.6 - Previously authorized activities.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Previously authorized activities. 366.6 Section 366.6 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005,...

  17. 18 CFR 366.6 - Previously authorized activities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Previously authorized activities. 366.6 Section 366.6 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005,...

  18. More distant view than previous photograph of front and side ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    More distant view than previous photograph of front and side (west) of building 253, along with fronts of buildings 254, 255, 256, and 257. Looking northeast from corner of W.J. Avenue and N. 10th Street. - Fitzsimons General Hospital, Building 253, North side of East O'Neil Avenue between Tenth & Twelfth Streets, Aurora, Adams County, CO

  19. 14 CFR 60.17 - Previously qualified FSTDs.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Previously qualified FSTDs. 60.17 Section 60.17 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.17...

  20. 14 CFR 60.17 - Previously qualified FSTDs.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Previously qualified FSTDs. 60.17 Section 60.17 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.17...

  1. 40 CFR 141.707 - Grandfathering previously collected data.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... determines that a previously collected data set submitted for grandfathering was generated during source... additional source water monitoring data, as determined by the State, to ensure that the data set used under... approves this incorporation by reference in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. You...

  2. 40 CFR 141.707 - Grandfathering previously collected data.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... determines that a previously collected data set submitted for grandfathering was generated during source... additional source water monitoring data, as determined by the State, to ensure that the data set used under... approves this incorporation by reference in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. You...

  3. 40 CFR 141.707 - Grandfathering previously collected data.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... determines that a previously collected data set submitted for grandfathering was generated during source... additional source water monitoring data, as determined by the State, to ensure that the data set used under... approves this incorporation by reference in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. You...

  4. 40 CFR 141.707 - Grandfathering previously collected data.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... determines that a previously collected data set submitted for grandfathering was generated during source... additional source water monitoring data, as determined by the State, to ensure that the data set used under... approves this incorporation by reference in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. You...

  5. 40 CFR 141.707 - Grandfathering previously collected data.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... determines that a previously collected data set submitted for grandfathering was generated during source... additional source water monitoring data, as determined by the State, to ensure that the data set used under... approves this incorporation by reference in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. You...

  6. 37. Closeup of stairs in previous photo, leading up to ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    37. Close-up of stairs in previous photo, leading up to El Macho and down to Plaza de Armas, from Santa Barbara Bastion, viewed from northwest - Castillo de San Felipe del Morro, Northwest end of San Juan, San Juan, San Juan Municipio, PR

  7. 2 CFR 225.45 - Relationship to previous issuance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Relationship to previous issuance. 225.45 Section 225.45 Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET CIRCULARS AND GUIDANCE Reserved COST PRINCIPLES FOR STATE, LOCAL, AND INDIAN TRIBAL GOVERNMENTS (OMB CIRCULAR A-87) § 225.45 Relationship...

  8. 49 CFR 236.1031 - Previously approved PTC systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ....1005 and 236.1007 and otherwise conform to this subpart. (d) Previous approval or recognition of a... contemplated by the approval or recognition. (e) To the extent that the PTC system proposed for implementation... or recognition. (f) As used in this section— (1) Approved refers to approval of a Product Safety...

  9. 49 CFR 236.1031 - Previously approved PTC systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ....1005 and 236.1007 and otherwise conform to this subpart. (d) Previous approval or recognition of a... contemplated by the approval or recognition. (e) To the extent that the PTC system proposed for implementation... or recognition. (f) As used in this section— (1) Approved refers to approval of a Product Safety...

  10. 5 CFR 9701.352 - Use of highest previous rate.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Pay Administration § 9701.352 Use of... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Use of highest previous rate. 9701.352 Section 9701.352 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES...

  11. 5 CFR 9701.352 - Use of highest previous rate.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Pay Administration § 9701.352 Use of... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Use of highest previous rate. 9701.352 Section 9701.352 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES...

  12. 5 CFR 9701.352 - Use of highest previous rate.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Pay Administration § 9701.352 Use of... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Use of highest previous rate. 9701.352 Section 9701.352 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES...

  13. 14 CFR 60.17 - Previously qualified FSTDs.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Previously qualified FSTDs. 60.17 Section 60.17 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.17...

  14. 14 CFR 60.17 - Previously qualified FSTDs.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Previously qualified FSTDs. 60.17 Section 60.17 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING QUALIFICATION AND USE § 60.17...

  15. Combination Chemotherapy in Treating Patients With Previously Untreated Rhabdomyosarcoma

    ClinicalTrials.gov

    2013-06-13

    Adult Malignant Mesenchymoma; Adult Rhabdomyosarcoma; Alveolar Childhood Rhabdomyosarcoma; Childhood Malignant Mesenchymoma; Embryonal Childhood Rhabdomyosarcoma; Embryonal-botryoid Childhood Rhabdomyosarcoma; Nonmetastatic Childhood Soft Tissue Sarcoma; Previously Untreated Childhood Rhabdomyosarcoma; Stage I Adult Soft Tissue Sarcoma; Stage II Adult Soft Tissue Sarcoma; Stage III Adult Soft Tissue Sarcoma

  16. 31 CFR 202.5 - Previously designated depositaries.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 2 2014-07-01 2014-07-01 false Previously designated depositaries. 202.5 Section 202.5 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE FISCAL SERVICE DEPOSITARIES AND FINANCIAL...

  17. "Battered Women" and Previous Victimization: Is the Question Relevant?

    ERIC Educational Resources Information Center

    Gudim, Laurie, Comp.; And Others

    This report discusses battered women and the role of their previous victimization. After a literature review on family violence in general, these topics are discussed: (1) family violence and the patriarchy; (2) the historical background of family violence; (3) intergenerational cycle of violence; and (4) psychological literature's four ways…

  18. 5 CFR 9701.352 - Use of highest previous rate.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Use of highest previous rate. 9701.352 Section 9701.352 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM (DEPARTMENT OF HOMELAND SECURITY-OFFICE OF PERSONNEL MANAGEMENT) DEPARTMENT OF HOMELAND...

  19. 15 CFR 970.403 - Previous license and permit obligations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Previous license and permit obligations. 970.403 Section 970.403 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE GENERAL REGULATIONS OF THE ENVIRONMENTAL DATA SERVICE...

  20. 24 CFR 1710.552 - Previously accepted state filings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Previously accepted state filings. 1710.552 Section 1710.552 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT...

  1. 31 CFR 202.5 - Previously designated depositaries.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 2 2012-07-01 2012-07-01 false Previously designated depositaries. 202.5 Section 202.5 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE DEPOSITARIES AND FINANCIAL...

  2. Effect of Previous Fall Precipitation on Mixed-Grass Prairie

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Precipitation accounts for much of the year-to-year variation in forage production. Prediction of forage growth early in the season from readily available information about precipitation would help with choosing stocking rates when drought reduces forage growth. Previously, models were identified t...

  3. 49 CFR 173.23 - Previously authorized packaging.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... permit. Editorial Note: For Federal Register citations affecting § 173.23, see the List of CFR Sections... exemption (E) 6668 or 8404 may be continued in use, and must be marked “DOT-4LXXXYY” (XXX to be replaced...

  4. 49 CFR 173.23 - Previously authorized packaging.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... permit. Editorial Note: For Federal Register citations affecting § 173.23, see the List of CFR Sections... exemption (E) 6668 or 8404 may be continued in use, and must be marked “DOT-4LXXXYY” (XXX to be replaced...

  5. 49 CFR 173.23 - Previously authorized packaging.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... permit. Editorial Note: For Federal Register citations affecting § 173.23, see the List of CFR Sections... exemption (E) 6668 or 8404 may be continued in use, and must be marked “DOT-4LXXXYY” (XXX to be replaced...

  6. 49 CFR 173.23 - Previously authorized packaging.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... permit. Editorial Note: For Federal Register citations affecting § 173.23, see the List of CFR Sections... exemption (E) 6668 or 8404 may be continued in use, and must be marked “DOT-4LXXXYY” (XXX to be replaced...

  7. 49 CFR 173.23 - Previously authorized packaging.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... permit. Editorial Note: For Federal Register citations affecting § 173.23, see the List of CFR Sections... exemption (E) 6668 or 8404 may be continued in use, and must be marked “DOT-4LXXXYY” (XXX to be replaced...

  8. 25 CFR 273.15 - Establishment of Indian Education Committee.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Establishment of Indian Education Committee. 273.15... EDUCATION ASSISTANCE ACT PROGRAM EDUCATION CONTRACTS UNDER JOHNSON-O'MALLEY ACT Application Process § 273.15 Establishment of Indian Education Committee. (a) When a school district to be affected by a contract(s) for...

  9. 25 CFR 273.15 - Establishment of Indian Education Committee.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Establishment of Indian Education Committee. 273.15... EDUCATION ASSISTANCE ACT PROGRAM EDUCATION CONTRACTS UNDER JOHNSON-O'MALLEY ACT Application Process § 273.15 Establishment of Indian Education Committee. (a) When a school district to be affected by a contract(s) for...

  10. 25 CFR 273.15 - Establishment of Indian Education Committee.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Establishment of Indian Education Committee. 273.15... EDUCATION ASSISTANCE ACT PROGRAM EDUCATION CONTRACTS UNDER JOHNSON-O'MALLEY ACT Application Process § 273.15 Establishment of Indian Education Committee. (a) When a school district to be affected by a contract(s) for...

  11. SNP array screening of cryptic genomic imbalances in 450 Japanese subjects with intellectual disability and multiple congenital anomalies previously negative for large rearrangements.

    PubMed

    Uehara, Daniela Tiaki; Hayashi, Shin; Okamoto, Nobuhiko; Mizuno, Seiji; Chinen, Yasutsugu; Kosaki, Rika; Kosho, Tomoki; Kurosawa, Kenji; Matsumoto, Hiroshi; Mitsubuchi, Hiroshi; Numabe, Hironao; Saitoh, Shinji; Makita, Yoshio; Hata, Akira; Imoto, Issei; Inazawa, Johji

    2016-04-01

    Intellectual disability (ID) is a heterogeneous condition affecting 2-3% of the population, often associated with multiple congenital anomalies (MCA). The genetic cause remains largely unexplained for most cases. To investigate the causes of ID/MCA of unknown etiology in the Japanese population, 645 subjects have been recruited for the screening of pathogenic copy-number variants (CNVs). Two screenings using bacterial artificial chromosome (BAC) arrays were previously performed, which identified pathogenic CNVs in 133 cases (20.6%; Hayashi et al., J. Hum. Genet., 2011). Here, we present the findings of the third screening using a single-nucleotide polymorphism (SNP) array, performed in 450 negative cases from our previous report. Pathogenic CNVs were found in 22 subjects (4.9%), in which 19 CNVs were located in regions where clinical significance had been previously established. Among the 22 cases, we identified PPFIA2 as a novel candidate gene for ID. Analysis of copy-neutral loss of heterozygosity (CNLOH) detected one case in which the CNLOH regions seem to be significant. The SNP array detected a modest fraction of small causative CNVs, which is explained by the fact that the majority of causative CNVs have larger sizes, and those had been mostly identified in the two previous screenings. PMID:26740234

  12. Improved Pulsed-Field Gel Electrophoresis Procedure for the Analysis of F. columnare Isolates Previously Affected by DNA Degradation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Flavobacterium columnare is a fresh water bacterium that causes columnaris diseases in over 36 fish species. Intra-species typing of F. columnare can be performed by pulsed-field gel electrophoresis (PFGE). However, this method is hampered by the degradation of chromosomal DNA in about 10% of strain...

  13. Management of Verticillium wilt of potato with disease-suppressive green manures and as affected by previous cropping history

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The ability of potential disease-suppressive rotation crops to reduce potato disease problems and increase crop productivity in a field severely infested with Verticillium wilt was evaluated over three field seasons in Maine. Disease-suppressive rotation treatments consisted of 1) a high glucosinola...

  14. Chemical signals from plants previously infected with root knot nematodes affect behavior of infective juvenile root knot nematodes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Nematodes are a worldwide problem in agriculture, with losses estimated to $100 billion per year in the US. Damage caused by root-knot nematodes (Meloidogyne spp.) (RKN) disrupts the flow of water and nutrients to the plant and increases the plant’s vulnerability to other pathogens. While studies ...

  15. Challenging previous conceptions of vegetarianism and eating disorders.

    PubMed

    Fisak, B; Peterson, R D; Tantleff-Dunn, S; Molnar, J M

    2006-12-01

    The purpose of this study was to replicate and expand upon previous research that has examined the potential association between vegetarianism and disordered eating. Limitations of previous research studies are addressed, including possible low reliability of measures of eating pathology within vegetarian samples, use of only a few dietary restraint measures, and a paucity of research examining potential differences in body image and food choice motives of vegetarians versus nonvegetarians. Two hundred and fifty-six college students completed a number of measures of eating pathology and body image, and a food choice motives questionnaire. Interestingly, no significant differences were found between vegetarians and nonvegetarians in measures of eating pathology or body image. However, significant differences in food choice motives were found. Implications for both researchers and clinicians are discussed. PMID:17272949

  16. Positive affect and psychobiological processes

    PubMed Central

    Dockray, Samantha; Steptoe, Andrew

    2010-01-01

    Positive affect has been associated with favourable health outcomes, and it is likely that several biological processes mediate the effects of positive mood on physical health. There is converging evidence that positive affect activates the neuroendocrine, autonomic and immune systems in distinct and functionally meaningful ways. Cortisol, both total output and the awakening response, has consistently been shown to be lower among individuals with higher levels of positive affect. The beneficial effects of positive mood on cardiovascular function, including heart rate and blood pressure, and the immune system have also been described. The influence of positive affect on these psychobiological processes are independent of negative affect, suggesting that positive affect may have characteristic biological correlates. The duration and conceptualisation of positive affect may be important considerations in understanding how different biological systems are activated in association with positive affect. The association of positive affect and psychobiological processes has been established, and these biological correlates may be partly responsible for the protective effects of positive affect on health outcomes. PMID:20097225

  17. The central Onodi cell: A previously unreported anatomic variation

    PubMed Central

    Cherla, Deepa V.; Tomovic, Senja; Liu, James K.

    2013-01-01

    Preoperative recognition of the Onodi cell is necessary to avoid injury to closely associated structures, including the internal carotid artery and the optic nerve. This article describes the central Onodi cell, a variation in which a posterior ethmoid cell lies superior to the sphenoid sinus in a midline position with at least one optic canal bulge. To our knowledge, this anatomic variation has not been previously reported in the literature. Radiographic and endoscopic imaging of this unique variation is provided. PMID:23772328

  18. Pleuritis due to Brevundimonas diminuta in a previously healthy man.

    PubMed

    Lu, Binghuai; Shi, Yanli; Zhu, Fengxia; Xu, Xiaolin

    2013-03-01

    Brevundimonas diminuta is rarely associated with invasive infections. We report the case of a previously healthy young man with pleural effusion, in which B. diminuta was recovered but incorrectly identified as Kingella kingae when it was freshly isolated. Consequently, the misidentification resulted in initial treatment failure. The correct identification was achieved through further incubation, sequencing of the 16S rRNA gene and MS. PMID:23180480

  19. Ecthyma gangrenosum and neutropenia in a previously healthy child.

    PubMed

    Pacha, Omar; Hebert, Adelaide A

    2013-01-01

    Ecthyma gangrenosum is the cutaneous manifestation of pseudomonas infection in patients with sepsis. A previously healthy 7-month-old girl who developed ecthyma gangrenosum without apparent inciting factors became neutropenic secondary to autoimmune neutropenia 2 months after initial presentation. She was treated with appropriate surgical and medical intervention and was discharged in stable condition only to die suddenly 2 days after discharge. PMID:22471737

  20. Distractor Repetitions Retrieve Previous Responses and Previous Targets: Experimental Dissociations of Distractor-Response and Distractor-Target Bindings

    ERIC Educational Resources Information Center

    Giesen, Carina; Rothermund, Klaus

    2014-01-01

    Even an irrelevant distractor stimulus is integrated into event files. Subsequently repeating the distractor triggers retrieval of the event file; however, an unresolved issue concerns the question of "what" is retrieved by the distractor. While recent studies predominantly assume that the distractor retrieves the previous response, it…

  1. Effects of previous muscle contractions on cyclic movement dynamics.

    PubMed

    Jarić, S; Gavrilović, P; Ivancević, V

    1985-01-01

    In addition to muscle elastic energy, enhancement of movement performance in a stretch-shortening cycle could also be due to an increase in initial muscle force during the stretching phase. This hypothesis was tested by examining 9 male physical education students during maximum voluntary knee extensions performed with and without previous knee flexion. In both conditions movements were performed with various external loads. In addition, the force-velocity curve (FVC) parameters of the knee extensor muscles were also determined. As simple model of a muscle impulse was constructed in order to select independent biomechanical variables relevant to movement dynamics. The experimental results demonstrated that previous knee flexion enhanced the maximum angular velocity of knee extension. This effect decreased with increasing movement duration (i.e. increased external load), as well as giving positive correlation coefficients between the magnitude of this effect and the rate of development of knee extensor tension. These results are discussed in relation to a model of the dynamics. It is shown that previous muscle contractions performed during braking in the negative movement phase might play an important role in enhancing performance in cyclic movements. This role would be especially important in transient contractions of primarily slow twitch fiber muscles. PMID:4043051

  2. Previously Unrecognized Large Lunar Impact Basins Revealed by Topographic Data

    NASA Technical Reports Server (NTRS)

    Frey, Herbert V.

    2008-01-01

    The discovery of a large population of apparently buried impact craters on Mars, revealed as Quasi- Circular Depressions (QCDs) in Mars Orbiting Laser Altimeter (MOLA) data [1,2,3] and as Circular Thin Areas (CTAs) [4] in crustal thickness model data [5] leads to the obvious question: are there unrecognized impact features on the Moon and other bodies in the solar system? Early analysis of Clementine topography revealed several large impact basins not previously known [6,7], so the answer certainly is "Yes." How large a population of previously undetected impact basins, their size frequency distribution, and how much these added craters and basins will change ideas about the early cratering history and Late Heavy Bombardment on the Moon remains to be determined. Lunar Orbiter Laser Altimeter (LOLA) data [8] will be able to address these issues. As a prelude, we searched the state-of-the-art global topographic grid for the Moon, the Unified Lunar Control Net (ULCN) [9] for evidence of large impact features not previously recognized by photogeologic mapping, as summarized by Wilhelms [lo].

  3. Previous Violent Events and Mental Health Outcomes in Guatemala

    PubMed Central

    Puac-Polanco, Victor D.; Lopez-Soto, Victor A.; Kohn, Robert; Xie, Dawei; Richmond, Therese S.

    2015-01-01

    Objectives. We analyzed a probability sample of Guatemalans to determine if a relationship exists between previous violent events and development of mental health outcomes in various sociodemographic groups, as well as during and after the Guatemalan Civil War. Methods. We used regression modeling, an interaction test, and complex survey design adjustments to estimate prevalences and test potential relationships between previous violent events and mental health. Results. Many (20.6%) participants experienced at least 1 previous serious violent event. Witnessing someone severely injured or killed was the most common event. Depression was experienced by 4.2% of participants, with 6.5% experiencing anxiety, 6.4% an alcohol-related disorder, and 1.9% posttraumatic stress disorder (PTSD). Persons who experienced violence during the war had 4.3 times the adjusted odds of alcohol-related disorders (P < .05) and 4.0 times the adjusted odds of PTSD (P < .05) compared with the postwar period. Women, indigenous Maya, and urban dwellers had greater odds of experiencing postviolence mental health outcomes. Conclusions. Violence that began during the civil war and continues today has had a significant effect on the mental health of Guatemalans. However, mental health outcomes resulting from violent events decreased in the postwar period, suggesting a nation in recovery. PMID:25713973

  4. Impact of previous one-step variation in positively long-range correlated processes

    NASA Astrophysics Data System (ADS)

    Fu, Zuntao; Xie, Fenghua; Yuan, Naiming; Piao, Lin

    2016-04-01

    In a positively long-range correlated process, variations among consecutive steps are interdependent, especially the influence of previous one-step variation on next steps. How to quantify this kind of impact is of great importance to predict the future variations. In this paper, we demonstrate that this kind of impact depends on the memory strength of underlying processes from two aspects based on the theoretical and observational calculations. More precisely, the conditional calculations and the marginal distribution of the next step variation with given distribution of the previous one-step variation. Both the theoretical and observational calculations demonstrate that the previous one-step variation affect greatly the variation for the next one-step, and the expectation of next step variation will shift to larger value as the increase of memory strength but with a much smaller uncertainty. This is beneficial for our one-step ahead prediction, and will be especially beneficial for multi-step ahead prediction.

  5. Workshop to establish databases of carbohydrate spectra

    SciTech Connect

    1995-12-31

    The workshop was organized to formulate guidelines for establishing spectral databases of complex carbohydrates. The databases will enable the scientific community to avoid the great waste of research effort and funds that frequently occurs when carbohydrate chemists are forced to duplicate the structural characterization of previously characterized complex carbohydrates. Chemists waste their effort on repetitive characterizations because in the absence of spectral databases they are unaware they are analyzing a known molecule until they have completely determined its structure. Chemists will be able to avoid much of this wasted effort when the collections of mass and of nuclear magnetic resonance (NMR) spectra initiated at the workshop are subsequently developed into searchable databases. Then scientists only need query the databases with the spectrum or with information defining the spectrum of an unidentified carbohydrate to find out if it has been previously characterized.

  6. Reducing Mission Costs by Leveraging Previous Investments in Space

    NASA Technical Reports Server (NTRS)

    Miller, Ron; Adams, W. James

    1999-01-01

    The Rapid Spacecraft Development Office (RSDO) at NASA's Goddard Space Flight Center has been charged with the responsibility to reduce mission cost by allowing access to previous developments on government and commercial space missions. RSDO accomplishes this responsibility by implementing two revolutionary contract vehicles, the Rapid Spacecraft Acquisition (RSA) and Quick Ride. This paper will describe the concept behind these contracts, the current capabilities available to missions, analysis of pricing trends to date using the RSDO processes, and future plans to increase flexibility and capabilities available to mission planners.

  7. 1979J2 - Discovery of a previously unknown Jovian satellite

    NASA Technical Reports Server (NTRS)

    Synnott, S. P.

    1980-01-01

    Detailed examination of imaging data of Jupiter taken by Voyager 1 reveals a previously unknown satellite 1979J2. Analysis of the image on the Jovian disk indicates that it is not an atmospheric feature or the shadow of any known satellite. The orbital period is calculated at 16 hours 11 minutes 21.25 seconds + or - 0.5 second and the semimajor axis is 3.1054 Jupiter radii. The observed profile is roughly circular with a diameter of 80 kilometers. An albedo of approximately 0.05 is reported, which is similar to Amalthea's. The geometry of the observational situation is illustrated.

  8. Adenoid cystic carcinoma of the nasopharynx after previous adenoid irradiation

    SciTech Connect

    Sofferman, R.A.; Heisse, J.W. Jr.

    1985-04-01

    In 1978, Pratt challenged the otolaryngology community to identify an incidence of malignancy in individuals who have previously received radium therapy to the nasopharyngeal lymphoid tissues. This case report is a direct response to that quest and presents a well documented adenoid cystic carcinoma evolving 23 years after radium applicator treatment to the fossa of Rosenmuller. Although a cause-and-effect relationship cannot be scientifically proven, the case history raises several important questions concerning the stimulating effects of radiation on the later onset of frank malignancy.

  9. 1979J2 - Discovery of a previously unknown Jovian satellite

    NASA Astrophysics Data System (ADS)

    Synnott, S. P.

    1980-11-01

    Detailed examination of imaging data of Jupiter taken by Voyager 1 reveals a previously unknown satellite 1979J2. Analysis of the image on the Jovian disk indicates that it is not an atmospheric feature or the shadow of any known satellite. The orbital period is calculated at 16 hours 11 minutes 21.25 seconds + or - 0.5 second and the semimajor axis is 3.1054 Jupiter radii. The observed profile is roughly circular with a diameter of 80 kilometers. An albedo of approximately 0.05 is reported, which is similar to Amalthea's. The geometry of the observational situation is illustrated.

  10. An Affect Control Theory of Technology

    ERIC Educational Resources Information Center

    Shank, Daniel B.

    2010-01-01

    Affect control theory is a theory of interaction that takes into account cultural meanings. Affect control research has previously considered interaction with technology, but there remains a lack of theorizing about inclusion of technology within the theory. This paper lays a foundation for an affect control theory of technology by addressing key…

  11. Previous blood pressure measurement and associated factors in student adolescents

    PubMed Central

    Magalhães, Marina Gabriella Pereira de Andrada; Farah, Breno Quintella; de Barros, Mauro Virgilio Gomes; Ritti-Dias, Raphael Mendes

    2015-01-01

    Objective To identify prevalence of previous blood pressure measurement and analyze some associated factors in adolescents. Methods This cross-sectional study included 6,077 adolescents aged 14 to 19 years. Demographic characteristics included (sex, age, period of study, region of residence, work, skin color, and economic) status, history of blood pressure measurement within last 12 months, local of blood pressure measurement, and reading obtained. To assess associations between previous blood pressure measurement with demographic characteristics and high blood pressure we used descriptive statistics and logistic regression analysis. Results Out of the adolescents, 56.8% reported no blood pressure measurement within the last 12 months. The health centers and the physician’s office were most mentioned places for blood pressure measurement (28.3% and 36.9%, respectively). Boys (odds ratio of 1.64 95%CI: 1.46-1.84) aged 14 to 16 years (odds ratio of 1.12; 95%CI: 1.01-1.25), whose economic status was unfavorable (odds ratio of 1.48; 95%CI: 1.32-1.67) were significantly associated with no blood pressure measurement. Working was a protective factor for was not blood pressure measurement (odds ratio of 0.84; 95%CI: 0.73-0.97). Conclusion Most of adolescents did not have their blood pressure measured within the last 12 months. Boys aged 14 to 16 years and those with unfavorable economic status had higher chance of not having their blood pressure measured. PMID:26466061

  12. Reconsolidation may incorporate state-dependency into previously consolidated memories.

    PubMed

    Sierra, Rodrigo O; Cassini, Lindsey F; Santana, Fabiana; Crestani, Ana P; Duran, Johanna M; Haubrich, Josué; de Oliveira Alvares, Lucas; Quillfeldt, Jorge A

    2013-07-01

    Some memories enter into a labile state after retrieval, requiring reconsolidation in order to persist. One functional role of memory reconsolidation is the updating of existing memories. There are reports suggesting that reconsolidation can be modulated by a particular endogenous process taking place concomitantly to its natural course, such as water or sleep deprivation. Here, we investigated whether an endogenous process activated during a natural/physiological experience, or a pharmacological intervention, can also contribute to memory content updating. Using the contextual fear conditioning paradigm in rats, we found that the endogenous content of an aversive memory can be updated during its reconsolidation incorporating consequences of natural events such as water deprivation, transforming a previously stored memory into a state-dependent one. This updating seems to be mediated by the activation of angiotensin AT1 receptors in the dorsal hippocampus and local infusion of human angiotensin II (ANGII) was shown to mimic the water deprivation effects on memory reconsolidation. Systemic morphine injection was also able to turn a previously acquired experience into a state-dependent memory, reproducing the very same effects obtained by water deprivation or local angiotensin II infusion, and suggesting that other state-dependent-inducing protocols would also be able to contribute to memory updating. These findings trigger new insights about the influence of ordinary daily life events upon memory in its continuing reconstruction, adding the realm of reconsolidation to the classical view of endogenous modulation of consolidation. PMID:23782508

  13. Relationship of deer and moose populations to previous winters' snow

    USGS Publications Warehouse

    Mech, L.D.; McRoberts, R.E.; Peterson, R.O.; Page, R.E.

    1987-01-01

    (1) Linear regression was used to relate snow accumulation during single and consecutive winters with white-tailed deer (Odocoileus virginianus) fawn:doe ratios, mosse (Alces alces) twinning rates and calf:cow ratios, and annual changes in deer and moose populations. Significant relationships were found between snow accumulation during individual winters and these dependent variables during the following year. However, the strongest relationships were between the dependent variables and the sums of the snow accumulations over the previous three winters. The percentage of the variability explained was 36 to 51. (2) Significant relationships were also found between winter vulnerability of moose calves and the sum of the snow accumulations in the current, and up to seven previous, winters, with about 49% of the variability explained. (3) No relationship was found between wolf numbers and the above dependent variables. (4) These relationships imply that winter influences on maternal nutrition can accumulate for several years and that this cumulative effect strongly determines fecundity and/or calf and fawn survivability. Although wolf (Canis lupus L.) predation is the main direct mortality agent on fawns and calves, wolf density itself appears to be secondary to winter weather in influencing the deer and moose populations.

  14. Examining Neurocognitive Function in Previously Concussed Interscholastic Female Soccer Players.

    PubMed

    Forbes, Cameron R; Glutting, Joseph J; Kaminski, Thomas W

    2016-01-01

    Awareness of sport-related concussions in soccer has gained recent attention in the medical community. Interestingly, purposeful heading-a unique yet strategic and inherent part of soccer-involves repeated subconcussive blows to the head. We divided 210 female interscholastic soccer players into control (CON [never concussed]) and experimental (EXP [previously concussed]) groups. We assessed neurocognitive performance using the Automated Neuropsychological Assessment Metrics computer program before and after the players' competitive season. Headers were recorded at all sanctioned matches. Data were analyzed using a series of one-way analyses of covariance and t tests. Both groups essentially played in the same number of games (EXP = 16.1 vs. CON = 16.1) and had an equal number of total headers (EXP = 24.9 vs. CON = 24.3). Additionally, headers per game were surprisingly low in both groups (1.4 in EXP vs. 1.3 in CON). Unexpectedly, there were no significant differences between the EXP and CON groups across all dependent variables measured (p > .05). This study suggests that although previously concussed players involve themselves in purposeful heading (i.e., subconcussive insults) throughout a competitive season, there appear to be no negative consequences on neuropsychological test performance or concussion-related symptoms. Additional research is needed to determine what may result during the course of a playing career. PMID:25495584

  15. Transverse myelitis caused by hepatitis E: previously undescribed in adults.

    PubMed

    Sarkar, Pamela; Morgan, Catherine; Ijaz, Samreen

    2015-01-01

    We report the case of a 62-year-old Caucasian woman who was admitted with urinary retention and lower limb paraesthesia following a week's prodromal illness of headache and malaise. Liver function tests showed a picture of acute hepatocellular dysfunction. She developed reduced lower limb power, brisk reflexes, extensor plantars, a sensory level at T8 and reduced anal sphincter tone, establishing a clinical diagnosis of transverse myelitis. A spinal MRI showed no evidence of cauda equina or spinal cord compression. Cerebrospinal fluid (CSF) analysis showed raised protein and raised white cell count. Hepatitis E IgM and IgG were positive and hepatitis E virus was found in her CSF. She was treated with methylprednisolone and is slowly recovering with physiotherapy. PMID:26150621

  16. Cortical neural responses to previous trial outcome during learning of a directional choice task.

    PubMed

    Yuan, Yuan; Mao, Hongwei; Si, Jennie

    2015-04-01

    The outcomes that result from previous behavior affect future choices in several ways, but the neural mechanisms underlying these effects remain to be determined. Previous studies have shown that the lateral (AGl) and medial (AGm) agranular areas of the rat frontal cortex are involved in the learning and selection of action. Here we describe the activity of single neurons in AGl and AGm as rats learned to perform a directional choice task. Our analysis shows that single-cell activity in AGl and AGm was modulated by the outcome of the previous trial. A larger proportion of neurons encoded the previous trial's outcome shortly after cue onset than during other time periods of a trial. Most of these neurons had greater activity after correct trials than after error trials, a difference that increased as behavioral performance improved. The number of neurons encoding the previous trial's outcome correlated positively with performance accuracy. In summary, we found that neurons in both AGl and AGm encode the outcome of the immediately preceding trial, information that might play a role in the successful selection of action based on past experience. PMID:25552636

  17. Cortical neural responses to previous trial outcome during learning of a directional choice task

    PubMed Central

    Yuan, Yuan; Mao, Hongwei

    2014-01-01

    The outcomes that result from previous behavior affect future choices in several ways, but the neural mechanisms underlying these effects remain to be determined. Previous studies have shown that the lateral (AGl) and medial (AGm) agranular areas of the rat frontal cortex are involved in the learning and selection of action. Here we describe the activity of single neurons in AGl and AGm as rats learned to perform a directional choice task. Our analysis shows that single-cell activity in AGl and AGm was modulated by the outcome of the previous trial. A larger proportion of neurons encoded the previous trial's outcome shortly after cue onset than during other time periods of a trial. Most of these neurons had greater activity after correct trials than after error trials, a difference that increased as behavioral performance improved. The number of neurons encoding the previous trial's outcome correlated positively with performance accuracy. In summary, we found that neurons in both AGl and AGm encode the outcome of the immediately preceding trial, information that might play a role in the successful selection of action based on past experience. PMID:25552636

  18. Motor Execution Affects Action Prediction

    ERIC Educational Resources Information Center

    Springer, Anne; Brandstadter, Simone; Liepelt, Roman; Birngruber, Teresa; Giese, Martin; Mechsner, Franz; Prinz, Wolfgang

    2011-01-01

    Previous studies provided evidence of the claim that the prediction of occluded action involves real-time simulation. We report two experiments that aimed to study how real-time simulation is affected by simultaneous action execution under conditions of full, partial or no overlap between observed and executed actions. This overlap was analysed by…

  19. Reutilization of previously hybridized slides for fluorescence in situ hybridization

    SciTech Connect

    Epstein, L.; DeVries, S.; Waldman, F.M.

    1995-12-01

    Application of fluorescence in situ hybridization (FISH) to clinical material is sometimes limited by sample size. In addition, heterogeneity among slides prepared from a single sample may lead to variation in FISH analyses. Reutilization of material for repeated FISH analyses would help to alleviate these problems. We have developed a simple procedure for repeated FISH analyses with directly conjugated probes. Previously hybridized probes are removed by incubation in denaturing solution, and slides can then be rehybridized without residual signals remaining. Several cycles of this procedure allow a full complement of chromosomal loci to be analyzed on the same population of cells. Advantages of this protocol include gaining more cytogenetic information from small samples and eliminating the problem of intratumorvariability. 5 refs., 4 figs.

  20. Multicentric spinal cord and brain glioblastoma without previous craniotomy

    PubMed Central

    de Eulate-Beramendi, Sayoa A.; Piña-Batista, Kelvin M.; Rodrigo, Victor; Torres-Rivas, Hector E.; Rial-Basalo, Juan C.

    2016-01-01

    Background: Glioblastoma multiforme (GBS) is a highly malignant glioma that rarely presents as an infratentorial tumor. Multicentric gliomas lesions are widely separated in site and/or time and its incidence has been reported between 0.15 and 10%. Multicentric gliomas involving supratentorial and infratentorial region are even more rare. In most cases, infratentorial disease is seen after surgical manipulation or radiation therapy and is usually located in the cerebellum or cervical region. Case Report: We present a rare case of symptomatic multicentric glioma in the brain, fourth ventricle, cervical as well as lumbar glioblastoma in an adult without previous therapeutic intervention. We also review the literature of this rare presentation. Conclusions: This report suggests that GBM is a diffuse disease; the more extended the disease, the worse prognosis it has. The management still remains controversial and further studies are required to understand the prognosis factors of dissemination. PMID:27512613

  1. Personality disorders in previously detained adolescent females: a prospective study.

    PubMed

    Krabbendam, Anne A; Colins, Olivier F; Doreleijers, Theo A H; van der Molen, Elsa; Beekman, Aartjan T F; Vermeiren, Robert R J M

    2015-01-01

    This longitudinal study investigated the predictive value of trauma and mental health problems for the development of antisocial personality disorder (ASPD) and borderline personality disorder (BPD) in previously detained women. The participants were 229 detained adolescent females who were assessed for traumatic experiences and mental health problems (mean age = 15.5 years). Three to 6 years later (M = 4.5; SD = 0.6), ASPD and BPD were diagnosed with a semistructured interview. Forty percent of the women had a personality disorder (i.e., ASPD 15.8%, BPD 9.2%, or both ASPD and BPD 15.2%). Posttraumatic stress, depressive symptoms, and dissociation during detention increased the risk for BPD in adulthood. Surprisingly, neither conduct problems nor substance dependence predicted ASPD; these findings require further study because they add to the controversy surrounding ASPD in females. The high prevalence rates of personality disorders indicate the need for intervention programs that target these unwanted outcomes. PMID:25420142

  2. MISSE Thermal Control Materials with Comparison to Previous Flight Experiments

    NASA Technical Reports Server (NTRS)

    Finckenor, Miria; Pippin, H. Gary; Frey, George

    2008-01-01

    Many different passive thermal control materials were flown as part of the Materials on International Space Station Experiment (MISSE), including inorganic coatings, anodized aluminum, and multi-layer insulation materials. These and other material samples were exposed to the low Earth orbital environment of atomic oxygen, ultraviolet radiation, thermal cycling, and hard vacuum, though atomic oxygen exposure was limited for some samples. Materials flown on MISSE-1 and MISSE-2 were exposed to the space environment for nearly four years. Materials flown on MISSE-3, MISSE-4, and MISSE-5 were exposed to the space environment for one year. Solar absorptance, infrared emittance, and mass measurements indicate the durability of these materials to withstand the space environment. Effects of short duration versus long duration exposure on ISS are explored, as well as comparable data from previous flight experiments, such as the Passive Optical Sample Assembly (POSA), Optical Properties Monitor (OPM), and Long Duration Exposure Facility (LDEF).

  3. Epididymal Polar Dissociation: A Previously Undescribed Anatomical Variant

    PubMed Central

    McCain, Stephen; McCain, Scott; Mark, David; Brown, Robin

    2014-01-01

    The normal male external genitalia include the testicles with the epididymis attached posteriorly and the vas deferens arising from this. This case describes an anatomical variation of this normal anatomy not previously reported in the literature. A 17-year-old boy presented with symptoms of intermittent testicular torsion and underwent scrotal exploration. On the left side there was a bell-clapper deformity with the epididymis separated into two parts with the lower pole high in the scrotum and attached to the tunica vaginalis. A normal vas deferens was seen to arise from the isolated lower pole of the epididymis. There was no connection between the vas deferens and the testis or upper pole of epidiymis. This case reminds us of the possibility of anatomical variations and the importance of keeping them in mind to prevent complications at time of surgery. PMID:24883220

  4. Assessment of renal function in workers previously exposed to cadmium.

    PubMed Central

    Elinder, C G; Edling, C; Lindberg, E; Kågedal, B; Vesterberg, O

    1985-01-01

    Cadmium induced renal effects were examined in 60 workers (58 men, 2 women) previously exposed to cadmium. Tubular damage in the form of beta 2-microglobulinuria was found in 40%, and urinary albumin and orosomucoid increased significantly with increasing urinary cadmium and increasing relative clearance of beta 2-microglobulin. It is suggested that increased albumin excretion is secondary to the tubular damage. In no case was typical glomerular proteinuria found that could be related to cadmium. Histories of renal stones were more common among the workers with high urinary cadmium concentrations. The glomerular filtration rate was measured in 17 of the workers who had pronounced tubular dysfunction. The average glomerular filtration rate for these men was less than the age adjusted predicted value (mean = 84%). Furthermore, there was a significant (p less than 0.05) correlation (r = -0.47) between tubular reabsorption loss and a decreased glomerular filtration rate. PMID:3904816

  5. Photometric Properties of Ceres and Comparisons with Previous HST Observations

    NASA Astrophysics Data System (ADS)

    Li, J.-Y.; Nathues, A.; Le Corre, L.; Reddy, V.; Sykes, M. V.; Hoffmann, M.; Mottola, S.; Schröder, S. E.; Longobardo, A.; Ciarniello, M.; McFadden, L. A.; Raymond, C. A.; Russell, C. T.

    2015-10-01

    NASA's Dawn spacecraft entered the first science orbit around its second target, dwarf planet Ceres, in April 2015. The photometric properties of Ceres not only reveal clues about the physical state of the regolith, surface composition, and geological history, but also are important for correcting the data collected under various observing and illumination geometries to a common geometry to facilitate the interpretations of all photometric and spectral data. The Dawn data collected during its approach to Ceres cover phase angles from a few degrees to ~155º, and almost cover the full range of incidence angles and emission angles from 0º to 90º, making an excellent dataset for studying the spectrophotometric properties of Ceres. We report the analysis of the photometric properties of Ceres in the visible wavelengths using the Framing Camera (FC) [1] data through all seven color filters and one clear filter, acquired during the approach and the Survey orbit of the mission. Although previous studies [2-4] suggested a remarkably uniform surface of Ceres, the images collected by Dawn during its approach to the target at a scale of a few km/pixel revealed some small but extremely bright spots and regions, with albedos up to >4 times the average albedo of Ceres, representing the highest contrast so far observed in all asteroids imaged from close distances by spacecraft missions. These bright spots should be geologically young, and might be related to the episodic water sublimation activity of Ceres [5-7]. We performed detailed comparisons of the albedos of these bright spots between previous Hubble Space Telescope (HST) observations and the Dawn observations that span about 10 years to search for any possible changes. By the time of preparing this abstract, the Dawn FChas collected images at pixel scale down to 2.1 km/pixel. By June 2015, the data with a scale of 0.4 km/pixel will have been collected during the Survey Orbit phase.

  6. New Approaches for Isolation of Previously Uncultivated Oral Bacteria

    PubMed Central

    Sizova, M. V.; Hohmann, T.; Hazen, A.; Paster, B. J.; Halem, S. R.; Murphy, C. M.; Panikov, N. S.

    2012-01-01

    A significant number of microorganisms from the human oral cavity remain uncultivated. This is a major impediment to the study of human health since some of the uncultivated species may be involved in a variety of systemic diseases. We used a range of innovations previously developed to cultivate microorganisms from the human oral cavity, focusing on anaerobic species. These innovations include (i) in vivo cultivation to specifically enrich for species actively growing in the oral cavity (the “minitrap” method), (ii) single-cell long-term cultivation to minimize the effect of fast-growing microorganisms, and (iii) modifications of conventional enrichment techniques, using media that did not contain sugar, including glucose. To enable cultivation of obligate anaerobes, we maintained strict anaerobic conditions in most of our cultivation experiments. We report that, on a per cell basis, the most successful recovery was achieved using minitrap enrichment (11%), followed by single-cell cultivation (3%) and conventional plating (1%). Taxonomically, the richest collection was obtained using the single-cell cultivation method, followed by minitrap and conventional enrichment, comprising representatives of 13, 9, and 4 genera, respectively. Interestingly, no single species was isolated by all three methods, indicating method complementarity. An important result is the isolation and maintenance in pure culture of 10 strains previously only known by their molecular signatures, as well as representatives of what are likely to be three new microbial genera. We conclude that the ensemble of new methods we introduced will likely help close the gap between cultivated and uncultivated species from the human oral cavity. PMID:22057871

  7. Twelve previously unknown phage genera are ubiquitous in global oceans

    SciTech Connect

    Holmfeldt, Karin; Solonenko, Natalie; Shah, Manesh B; Corrier, Kristen L; Riemann, Lasse; Verberkmoes, Nathan C; Sullivan, Matthew B

    2013-01-01

    Viruses are fundamental to ecosystems ranging from oceans to humans, yet our ability to study them is bottlenecked by the lack of ecologically relevant isolates, resulting in unknowns dominating culture-independent surveys. Here we present genomes from 31 phages infecting multiple strains of the aquatic bacterium Cellulophaga baltica (Bacteroidetes) to provide data for an underrepresented and environmentally abundant bacterial lineage. Comparative genomics delineated 12 phage groups that (i) each represent a new genus, and (ii) represent one novel and four wellknown viral families. This diversity contrasts the few well-studied marine phage systems, but parallels the diversity of phages infecting human-associated bacteria. Although all 12 Cellulophaga phages represent new genera, the podoviruses and icosahedral, nontailed ssDNA phages were exceptional, with genomes up to twice as large as those previously observed for each phage type. Structural novelty was also substantial, requiring experimental phage proteomics to identify 83% of the structural proteins. The presence of uncommon nucleotide metabolism genes in four genera likely underscores the importance of scavenging nutrient-rich molecules as previously seen for phages in marine environments. Metagenomic recruitment analyses suggest that these particular Cellulophaga phages are rare and may represent a first glimpse into the phage side of the rare biosphere. However, these analyses also revealed that these phage genera are widespread, occurring in 94% of 137 investigated metagenomes. Together, this diverse and novel collection of phages identifies a small but ubiquitous fraction of unknown marine viral diversity and provides numerous environmentally relevant phage host systems for experimental hypothesis testing.

  8. Underground and Previously Undiscovered Rivers in the Mississippi Delta

    NASA Astrophysics Data System (ADS)

    Kolker, A.; Breaux, A.; Coleman, D.; Inniss, L. V.; Telfeyan, K.; Kim, J.; Schneider, A.; Allison, M. A.; Cable, J. E.; Johannesson, K. H.

    2013-12-01

    In this study we show that there are large, and previously undiscovered, groundwater pathways by which water from the Mississippi River is transported to the wetlands and estuaries of the Mississippi River Delta. Results from multiple methodologies suggest that the total flux of groundwater to the coastal zone in the Mississippi River Delta averages 1,000 m3 s-1, and can reach 5,000 m3 s-1 at high flow. We suggest that flow preferentially occurs through paleo-crevasse channels, relict bayous, and other buried deposits of permeable and coarse grained material. These conduits were formed during the present and previous stages of the delta cycle, which occurred in historical (102 y) and late Holocene(103 y) times, respectively. Flow is driven by the hydrological head difference between the river and the estuary, which is seasonally variable in magnitudeand can reach 5-8 m during peak river floods. This talk will present data from hydrological budgets that show a missing fraction in the Mississippi River water budget, and a missing source of fresh water to a large estuary. We will show that water levels in wells in New Orleans fluctuate with the stage of the Mississippi River. Data of Rn concentration indicate advective submarine groundwater flow, whereas Ba concentrations suggest geochemical leachates are entering the estuary. Furthermore, seismic data indicate the prevalence of paleochannels and other buried features that could carry flow. Given the importance of deltas to global geochemical budgets, we suggest that these results may be generalizable: submarine groundwater discharge in deltas may prove to be an important but understudied pathway by which dissolved materials are transported from the continents to the ocean.

  9. Twelve previously unknown phage genera are ubiquitous in global oceans.

    PubMed

    Holmfeldt, Karin; Solonenko, Natalie; Shah, Manesh; Corrier, Kristen; Riemann, Lasse; Verberkmoes, Nathan C; Sullivan, Matthew B

    2013-07-30

    Viruses are fundamental to ecosystems ranging from oceans to humans, yet our ability to study them is bottlenecked by the lack of ecologically relevant isolates, resulting in "unknowns" dominating culture-independent surveys. Here we present genomes from 31 phages infecting multiple strains of the aquatic bacterium Cellulophaga baltica (Bacteroidetes) to provide data for an underrepresented and environmentally abundant bacterial lineage. Comparative genomics delineated 12 phage groups that (i) each represent a new genus, and (ii) represent one novel and four well-known viral families. This diversity contrasts the few well-studied marine phage systems, but parallels the diversity of phages infecting human-associated bacteria. Although all 12 Cellulophaga phages represent new genera, the podoviruses and icosahedral, nontailed ssDNA phages were exceptional, with genomes up to twice as large as those previously observed for each phage type. Structural novelty was also substantial, requiring experimental phage proteomics to identify 83% of the structural proteins. The presence of uncommon nucleotide metabolism genes in four genera likely underscores the importance of scavenging nutrient-rich molecules as previously seen for phages in marine environments. Metagenomic recruitment analyses suggest that these particular Cellulophaga phages are rare and may represent a first glimpse into the phage side of the rare biosphere. However, these analyses also revealed that these phage genera are widespread, occurring in 94% of 137 investigated metagenomes. Together, this diverse and novel collection of phages identifies a small but ubiquitous fraction of unknown marine viral diversity and provides numerous environmentally relevant phage-host systems for experimental hypothesis testing. PMID:23858439

  10. AGI, a previously unreported D. melanogaster {alpha}-glucosidase: Partial purification, characterization, and cytogenetic mapping

    SciTech Connect

    Parker, G.F.; Roberts, D.B.

    1996-04-01

    Inbred Drosophila melanogaster stocks were surveyed for {alpha}-glucosidases with nondenaturing gel electrophoresis using a fluorogenic substrate to stain the gels. The glucosidase most active under these conditions is polymorphic. We established that the polymorphism is genetic in origin and that the glucosidase was not likely to be a previously characterized enzyme. The gene encoding the enzyme was mapped cytogenetically to 33 A1-2- 33A8-B1, confirming that this is an enzyme not yet reported in D. melanogaster. The enzyme was partially purified by elution from nondenaturing gels, which enable us to establish that it has optimal activity at pH 6 and interacts most strongly with {alpha}- 1 -4 glucosides. A developmental and tissue survey suggested that this enzyme could have a purely digestive role or be involved in carbohydrate metabolism inside the organism. We propose that this enzyme is involved in either starch digestion or glycogen metabolism. 37 refs., 6 figs., 1 tab.

  11. Investigating the effect of previous treatments on wheat biomass over multiple spatial frequencies

    NASA Astrophysics Data System (ADS)

    Milne, A. E.; Castellanos, M. T.; Cartagena, M. C.; Tarquis, A. M.; Lark, R. M.

    2010-09-01

    In this study we use the maximum overlap discrete packet transform (MODWPT) to investigate residual effects on wheat biomass of fertigation treatments applied to a previous crop. The wheat crop covered nine subplots from a previous experiment on melon response to fertigation. Each subplot had previously received a different level of applied nitrogen. Many factors affect wheat biomass, causing it to vary at different spatial frequencies. We hypothesize that these will include residual effects from fertilizer application (at relatively low spatial frequencies) and the local influence of individual plants from the previous melon crop (at high frequency). To test this hypothesis we use the MODWPT to identify the dominant spatial frequencies of wheat biomass variation, and analyse the relationship to both the previous fertilizer application and the location of individual melon plants in the previous crop. The MODWPT is particularly appropriate for this because it allows us first to identify the key spatial frequencies in the wheat biomass objectively and to analyse them, and their relationship to hypothesized driving factors without any assumptions of uniformity (stationarity) of wheat-biomass variation. The results showed that the applied nitrogen dominated the wheat biomass response, and that there was a noticeable component of wheat-biomass variation at the spatial frequency that corresponds to the melon cropping. We expected wheat biomass to be negatively correlated with the position of melons in the previous crop, due to uptake of the applied nitrogen. The MODWPT, which allows us to detect changes in correlation between variables at different frequencies, showed that such a relationship was found across part of the experiment but not uniformly.

  12. Guidelines for establishing locus specific databases.

    PubMed

    Vihinen, Mauno; den Dunnen, Johan T; Dalgleish, Raymond; Cotton, Richard G H

    2012-02-01

    Information about genetic variation has been collected for some 20 years into registries, known as locus specific databases (LSDBs), which nowadays often contain information in addition to the actual genetic variation. Several issues have to be taken into account when considering establishing and maintaining LSDBs and these have been discussed previously in a number of articles describing guidelines and recommendations. This information is widely scattered and, for a newcomer, it would be difficult to obtain the latest information and guidance. Here, a sequence of steps essential for establishing an LSDB is discussed together with guidelines for each step. Curators need to collect information from various sources, code it in systematic way, and distribute to the research and clinical communities. In doing this, ethical issues have to be taken into account. To facilitate integration of information to, for example, analyze genotype-phenotype correlations, systematic data representation using established nomenclatures, data models, and ontologies is essential. LSDB curation and maintenance comprises a number of tasks that can be managed by following logical steps. These resources are becoming ever more important and new curators are essential to ensure that we will have expertly curated databases for all disease-related genes in the near future. PMID:22052659

  13. Effects of previous ionization and excitation on the ionization wave propagation along the dielectric tube

    NASA Astrophysics Data System (ADS)

    Xia, Yang; Liu, Dongping; Wang, Wenchun; Bi, Zhenhua; Wang, Xueyang; Niu, Jinhai; Ji, Longfei; Song, Ying; Qi, Zhihua

    2016-04-01

    In this paper, by using a high precision synchronization system, the ignition time, velocity, and propagation properties of the ionization waves (IWs) have been investigated in detail from the 1st high voltage (HV) pulse to the sequential ones over a large range of the pulse-off time. In order to clarify the effects of previous ionization and excitation on the IW propagation, the density of the residual charges are controlled by varying the pulse-off time from 199 μs to 15 μs. The results show that the formation and propagation of IWs can be strongly affected by previous discharge. For a longer pulse-off time (100 μs-190 μs), the propagation velocity of plasma bullets are decreased from the 1st to the 10th HV pulse, then increased after the 10th pulse, and finally become stable after about 500 pulses. When the pulse-off time is reduced to 15 μs, the propagation velocity of plasma bullets will rapidly increase and become stable after the 1st HV pulse. The ignition voltage is significantly reduced after the 1st HV pulse with the decrease in pulse-off time. Consequently, the generation and propagation of IWs in the tube are strongly affected by the accumulation of long-lived metastable helium (He) species and residual charges from previous discharges, which is important for understanding the plasma bullet behavior.

  14. IIIB or not IIIB: a previously unanswered question.

    PubMed

    Thibodeau, Jennifer T; Mishkin, Joseph D; Patel, Parag C; Mammen, Pradeep P A; Markham, David W; Drazner, Mark H

    2012-05-01

    The term New York Heart Association (NYHA) class IIIB has been used increasingly in clinical medicine, including as an inclusion criteria for many clinical trials assessing left ventricular assist devices (LVADs). Indeed, NYHA class IIIB is incorporated in the Food and Drug Administration's approved indication for the Heartmate II. However, on review of the medical literature, we found that there is no consensus definition of NYHA class IIIB. Until the ambiguity is resolved, we suggest that this designation not be used in clinical practice or by investigators leading clinical trials assessing therapies which convey substantial risk to patients and therefore require clarity in describing the enrolled patient population. With ongoing improvements in LVADs, this therapy will increasingly be considered in patients less sick than those who require inotropic support, providing urgency to establish a consensus system of classifying such patients who nevertheless fall within the spectrum of advanced heart failure. Herein we propose a modification of the standard NYHA classification system which can be used to fill this void. PMID:22555265

  15. Establishing a Suicide Prevention Program.

    ERIC Educational Resources Information Center

    Vidal, John A.

    1986-01-01

    Outlines important considerations for establishing suicide prevention programs in high schools. Teenage suicide rate has doubled since 1970. To deal with this crisis schools must develop procedures for detecting potential victims and for helping students and staff cope after a suicide. Schools must not be afraid to talk about suicide; avoiding the…

  16. Establishing Time for Professional Learning

    ERIC Educational Resources Information Center

    Journal of Staff Development, 2013

    2013-01-01

    Time for collaborative learning is an essential resource for educators working to implement college- and career-ready standards. The pages in this article include tools from the workbook "Establishing Time for Professional Learning." The tools support a complete process to help educators effectively find and use time. The following…

  17. Establishing Time for Professional Learning

    ERIC Educational Resources Information Center

    Killion, Joyce

    2013-01-01

    Finding time for job-embedded professional learning is one of the most frequently cited challenges with implementing the Common Core State Standards (CCSS). With "Establishing Time for Professional Learning," practitioners and education leaders use tools to identify current allocations of time for professional learning, analyze how that…

  18. Establishing Criteria in Programmed Learning.

    ERIC Educational Resources Information Center

    Madson, Gerald Gerhart

    Recent years have seen many attempts to program learning based on many principles ranging from intuition to mathematics. The area of criterion establishment for advancement or conversely additional training at the same or lower levels remains primarily in the realm of intuition. The intuition used is only as good as the experience and background…

  19. On Establishing Underlying Tonal Contrast

    ERIC Educational Resources Information Center

    Snider, Keith

    2014-01-01

    Phonological field work is largely about establishing contrast in comparable environments. The notion of phonological contrast, however, can be confusing, particularly in its application to tone analysis. Does it mean phonemic contrast in the structuralist sense, or does it mean underlying contrast in the generative sense? Many linguists, in…

  20. Establishing a Personal Teacher Identity.

    ERIC Educational Resources Information Center

    Schaefer, Rita

    1993-01-01

    Discusses identity as the development of functional and intellectual independence and as an involvement in such aspects of life as intimacy, sexuality, and vocation that give one a sense of belonging to the world. Suggests that establishing identity is an on-going process. Describes the Montessori professional's identity as director or directress,…

  1. Methods for improving PGPR establishment

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Plant growth-promoting rhizobacteria (PGPR) are often touted as a useful means to improve crop productivity and sustainability. However, field studies with PGPR inoculants often result in limited PGPR establishment and colonization, highlighting the need to better understand the factors involved in...

  2. How to Establish Instructional Priorities.

    ERIC Educational Resources Information Center

    Railsback, C. E.

    Establishing instructional priorities in public schools is a worthwhile and important process. Because time and money are insufficient to increase staffing in schools, setting priorities is a necessary component of successful managing. Steps to be taken in setting instructional priorities are as follows: (1) Adopt a statement of mission describing…

  3. 29 CFR 780.716 - Exemption of employees “employed * * * by” the establishment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... FAIR LABOR STANDARDS ACT Employment by Small Country Elevators Within Area of Production; Exemption... Elevator Establishment § 780.716 Exemption of employees “employed * * * by” the establishment. If the establishment is a country elevator establishment qualified for exemption as previously explained, and if...

  4. Important biological information uncovered in previously unaligned reads from chromatin immunoprecipitation experiments (ChIP-Seq).

    PubMed

    Ouma, Wilberforce Zachary; Mejia-Guerra, Maria Katherine; Yilmaz, Alper; Pareja-Tobes, Pablo; Li, Wei; Doseff, Andrea I; Grotewold, Erich

    2015-01-01

    Establishing the architecture of gene regulatory networks (GRNs) relies on chromatin immunoprecipitation followed by massively parallel sequencing (ChIP-Seq) methods that provide genome-wide transcription factor binding sites (TFBSs). ChIP-Seq furnishes millions of short reads that, after alignment, describe the genome-wide binding sites of a particular TF. However, in all organisms investigated an average of 40% of reads fail to align to the corresponding genome, with some datasets having as much as 80% of reads failing to align. We describe here the provenance of previously unaligned reads in ChIP-Seq experiments from animals and plants. We show that a substantial portion corresponds to sequences of bacterial and metazoan origin, irrespective of the ChIP-Seq chromatin source. Unforeseen was the finding that 30%-40% of unaligned reads were actually alignable. To validate these observations, we investigated the characteristics of the previously unaligned reads corresponding to TAL1, a human TF involved in lineage specification of hemopoietic cells. We show that, while unmapped ChIP-Seq read datasets contain foreign DNA sequences, additional TFBSs can be identified from the previously unaligned ChIP-Seq reads. Our results indicate that the re-evaluation of previously unaligned reads from ChIP-Seq experiments will significantly contribute to TF target identification and determination of emerging properties of GRNs. PMID:25727450

  5. Over 400 previously undocumented Svalbard surge-type glaciers identified

    NASA Astrophysics Data System (ADS)

    Farnsworth, Wesley R.; Ingólfsson, Ólafur; Retelle, Michael; Schomacker, Anders

    2016-07-01

    Identifying glaciers that exhibit surge-type behavior is important when using evidence of ice front fluctuations as a proxy for reconstructing past climate oscillations. This study identifies previously undocumented surge-type glaciers in Svalbard, based on the presence of crevasse squeeze ridges in glacier forelands. Crevasse squeeze ridges are landforms suggested to be unique to surging glacier land systems. Estimates vary greatly as to the actual percentage of surge-type glaciers in Svalbard, and consequently their distribution pattern is poorly understood. A detailed survey of recent (2008-2012), high-resolution aerial imagery from TopoSvalbard, provided by the Norwegian Polar Institute, allowed for a survey of all the glacier forelands in Svalbard. Before our study, 277 individual glaciers in Svalbard have been documented to exhibit surge behavior. By using crevasse squeeze ridges as indicators of surge behavior, we have identified 431 additional glaciers that have surged. We suggest that this is a modest value as the unique surge landforms were not visible in approximately one-third of the forelands with documented surge histories. Limits to the crevasse squeeze ridge technique are presented and potential controlling factors for crevasse squeeze ridge formation/preservation are discussed.

  6. Motivational activities based on previous knowledge of students

    NASA Astrophysics Data System (ADS)

    García, J. A.; Gómez-Robledo, L.; Huertas, R.; Perales, F. J.

    2014-07-01

    Academic results depend strongly on the individual circumstances of students: background, motivation and aptitude. We think that academic activities conducted to increase motivation must be tuned to the special situation of the students. Main goal of this work is analyze the students in the first year of the Degree in Optics and Optometry in the University of Granada and the suitability of an activity designed for those students. Initial data were obtained from a survey inquiring about the reasons to choose this degree, their knowledge of it, and previous academic backgrounds. Results show that: 1) the group is quite heterogeneous, since students have very different background. 2) Reasons to choose the Degree in Optics and Optometry are also very different, and in many cases were selected as a second option. 3) Knowledge and motivations about the Degree are in general quite low. Trying to increase the motivation of the students we designed an academic activity in which we show different topics studied in the Degree. Results show that students that have been involved in this activity are the most motivated and most satisfied with their election of the degree.

  7. Measles Outbreak among Previously Immunized Adult Healthcare Workers, China, 2015

    PubMed Central

    Zhang, Zhengyi; Zhao, Yuan; Yang, Lili; Lu, Changhong; Meng, Ying; Guan, Xiaoli; An, Hongjin; Zhang, Meizhong; Guo, Wenqin; Shang, Bo; Yu, Jing

    2016-01-01

    Measles is caused by measles virus belonging to genus Morbillivirus of the family Paramyxoviridae. Vaccination has played a critical role in controlling measles infection worldwide. However, in the recent years, outbreaks of measles infection still occur in many developing countries. Here, we report an outbreak of measles among healthcare workers and among the 60 measles infected patients 50 were healthcare workers including doctors, nurses, staff, and medics. Fifty-one patients (85%) tested positive for IgM antibodies against the measles virus and 50 patients (83.3%) tested positive for measles virus RNA. Surprisingly, 73.3% of the infected individuals had been previously immunized against measles. Since there is no infection division in our hospital, the fever clinics are located in the Emergency Division. In addition, the fever and rash were not recognized as measles symptoms at the beginning of the outbreak. These factors result in delay in isolation and early confirmation of the suspected patients and eventually a measles outbreak in the hospital. Our report highlights the importance of following a two-dose measles vaccine program in people including the healthcare workers. In addition, vigilant attention should be paid to medical staff with clinical fever and rash symptoms to avoid a possible nosocomial transmission of measles infection. PMID:27366157

  8. Evidence of previous avian influenza infection among US turkey workers.

    PubMed

    Kayali, G; Ortiz, E J; Chorazy, M L; Gray, G C

    2010-06-01

    The threat of an influenza pandemic is looming, with new cases of sporadic avian influenza infections in man frequently reported. Exposure to diseased poultry is a leading risk factor for these infections. In this study, we used logistic regression to investigate serological evidence of previous infection with avian influenza subtypes H4, H5, H6, H7, H8, H9, H10, and H11 among 95 adults occupationally exposed to turkeys in the US Midwest and 82 unexposed controls. Our results indicate that farmers practising backyard, organic or free-ranging turkey production methods are at an increased risk of infection with avian influenza. Among these farmers, the adjusted odds ratios (ORs) for elevated microneutralization assay titres against avian H4, H5, H6, H9, and H10 influenza strains ranged between 3.9 (95% CI 1.2-12.8) and 15.3 (95% CI 2.0-115.2) when compared to non-exposed controls. The measured ORs were adjusted for antibody titres against human influenza viruses and other exposure variables. These data suggest that sometime in their lives, the workers had been exposed to low pathogenicity avian influenza viruses. These findings support calls for inclusion of agricultural workers in priority groups in pandemic influenza preparedness efforts. These data further support increasing surveillance and other preparedness efforts to include not only confinement poultry facilities, but more importantly, also small scale farms. PMID:19486492

  9. Previously Unknown Fault Shakes New Zealand's South Island

    NASA Astrophysics Data System (ADS)

    Quigley, M.; Villamor, P.; Furlong, K.; Beavan, J.; Van Dissen, R.; Litchfield, N.; Stahl, T.; Duffy, B.; Bilderback, E.; Noble, D.; Barrell, D.; Jongens, R.; Cox, S.

    2010-12-01

    At 4:35 A.M. local time on 4 September (1635 UTC, 3 September), a previously unrecognized fault system ruptured in the Canterbury region of New Zealand’s South Island, producing a moment magnitude (Mw) 7.1 earthquake that caused widespread damage throughout the area. In stark contrast to the 2010 Mw 7.0 Haiti earthquake, no deaths occurred and only two injuries were reported despite the epicenter's location about 40 kilometers west of Christchurch (population ˜386,000). The Canterbury region now faces a rebuilding estimated to cost more than NZ$4 billion (US$2.95 billion). On the positive side, this earthquake has provided an opportunity to document the dynamics and effects of a major strike-slip fault rupture in the absence of death or serious injury. The low-relief and well-maintained agricultural landscape of the Canterbury Plains helped scientists characterize very subtle earthquake-related ground deformation at high resolution, helping to classify the earthquake's basic geological features [Quigley et al., 2010]. The prompt mobilization of collaborating scientific teams allowed for rapid data capture immediately after the earthquake, and new scientific programs directed at developing a greater understanding of this event are under way.

  10. Startle modulation by affective faces

    PubMed Central

    Anokhin, Andrey P.; Golosheykin, Simon

    2009-01-01

    Startle reflex modulation by affective pictures is a well-established effect in human emotion research. However, much less is known about startle modulation by affective faces, despite the growing evidence that facial expressions robustly activate emotion-related brain circuits. In this study, acoustic startle probes were administered to 33 young adult participants (16 women) during the viewing of slides from the Pictures of Facial Affect set including neutral, happy, angry, and fearful faces. The effect of expression valence (happy, neutral, negative) on startle magnitude was highly significant (p<.001). Startle reflex was strongly potentiated by negative expressions (fearful and angry), however, no attenuation by happy faces was observed. A significant valence by gender interaction suggests stronger startle potentiation effects in females. These results demonstrate that affective facial expressions can produce significant modulation of the startle reflex. PMID:19833169

  11. Hepatotoxicity induced by methimazole in a previously healthy patient.

    PubMed

    Gallelli, Luca; Staltari, Orietta; Palleria, Caterina; De Sarro, Giovambattista; Ferraro, Maria

    2009-09-01

    We report a case of hepatotoxicity induced by methimazole treatment in a patient affected by hyperthyroidism. A 54-year-old man, presented to our observation for palpitations, excessive sweating, weakness, heat intolerance and weight loss. On physical examination, his blood pressure was 140/90 mmHg and heart beat was 100/min regular. He had mild tremors and left exophthalmos. Laboratory test revealed a significant increase in serum thyroid hormone levels with a decrease in thyroid stimulating hormone levels. A diagnosis of hyperthyroidism was made and he began treatment with methimazole (30 mg/day). Fourteen days later, he returned for the development of scleral icterus, followed by dark urine, and abdominal pain in the right upper quadrant. Laboratory examinations and liver biopsy performed a diagnosis of cholestatic hepatitis, secondary to methimazole usage. Methimazole was promptly withdrawn and cholestyramine, ursodeoxycholic acid, and chlorpheniramine were given. After five days, abdominal pain resolved and laboratory parameters returned to normal. Naranjo probability scale indicated a probable relationship between hepatotoxicity and methimazole therapy. In conclusion physicians should be aware the risk of hepatotoxicity related with methimazole. PMID:19534646

  12. Recovery from Mild Traumatic Brain Injury in Previously Healthy Adults.

    PubMed

    Losoi, Heidi; Silverberg, Noah D; Wäljas, Minna; Turunen, Senni; Rosti-Otajärvi, Eija; Helminen, Mika; Luoto, Teemu M; Julkunen, Juhani; Öhman, Juha; Iverson, Grant L

    2016-04-15

    This prospective longitudinal study reports recovery from mild traumatic brain injury (MTBI) across multiple domains in a carefully selected consecutive sample of 74 previously healthy adults. The patients with MTBI and 40 orthopedic controls (i.e., ankle injuries) completed assessments at 1, 6, and 12 months after injury. Outcome measures included cognition, post-concussion symptoms, depression, traumatic stress, quality of life, satisfaction with life, resilience, and return to work. Patients with MTBI reported more post-concussion symptoms and fatigue than the controls at the beginning of recovery, but by 6 months after injury, did not differ as a group from nonhead injury trauma controls on cognition, fatigue, or mental health, and by 12 months, their level of post-concussion symptoms and quality of life was similar to that of controls. Almost all (96%) patients with MTBI returned to work/normal activities (RTW) within the follow-up of 1 year. A subgroup of those with MTBIs and controls reported mild post-concussion-like symptoms at 1 year. A large percentage of the subgroup who had persistent symptoms had a modifiable psychological risk factor at 1 month (i.e., depression, traumatic stress, and/or low resilience), and at 6 months, they had greater post-concussion symptoms, fatigue, insomnia, traumatic stress, and depression, and worse quality of life. All of the control subjects who had mild post-concussion-like symptoms at 12 months also had a mental health problem (i.e., depression, traumatic stress, or both). This illustrates the importance of providing evidence-supported treatment and rehabilitation services early in the recovery period. PMID:26437675

  13. Significance of U wave polarities in previous anterior myocardial infarction

    SciTech Connect

    Kanemoto, N.; Imaoka, C.; Suzuki, Y. )

    1991-04-01

    The significance of the polarity of U waves in left precordial leads was evaluated in relation to myocardial perfusion (T1 201 myocardial scintigraphy) and left ventricular function (99m Tc radionuclide ventriculography) in 63 patients with clinical and electrocardiographic evidence of a previous anterior myocardial infarction. Patients were divided into three groups according to the polarity of the U waves: positive U waves, flat U waves, and negative U waves. Twelve matched patients served as normal controls. The following parameters were analyzed: (1) total number of abnormal Q waves; (2) total myocardial perfusion index and regional myocardial perfusion index; (3) global ejection fraction; (4) regional ejection fraction; and (5) number of diseased coronary arteries. The total myocardial perfusion index values were 43.9 {plus minus} 1.0 in controls, 40.8 {plus minus} 3.4 in the positive U wave group, 33.4 {plus minus} 3.5 in the flat U wave group, and 30.3 {plus minus} 4.4 in the patients with negative U waves. Global ejection fractions in these groups were, respectively, 63.9 {plus minus} 8.6%, 65.0 {plus minus} 11.8%, 53.6 {plus minus} 8.1%, and 36.5 {plus minus} 13.6%. The sensitivity of negative U waves suggesting a global ejection fraction of less than 45% was 91.6%, and the specificity was 82.1%. Therefore the size of myocardial infarction increased and left ventricular function decreased, in order, from patients with positive U waves, to those with flat U waves, to those with negative U waves, with statistically significant differences.

  14. Hypokalemia in diabetic ketoacidosis is less common than previously reported.

    PubMed

    Jang, Timothy B; Chauhan, Vijai; Morchi, Raveendra; Najand, Hares; Naunheim, Roseanne; Kaji, Amy H

    2015-03-01

    [K+] < 3.5 mmol/L is reported to occur in approximately 4 % of patients with diabetic ketoacidosis (DKA.) Therefore, the American Diabetes Association (ADA) and Joint British Diabetes Societies (JBDS) recommend the assessment of [K+] before the initiation of insulin treatment to avoid the precipitation of morbid hypokalemia. The purpose of this study was to assess the incidence of hypokalemia in patients presenting to the emergency department (ED) with DKA. This was a multicenter retrospective, cross-sectional study at EDs with a combined annual adult census of 155,000. Adult patients diagnosed with DKA in the ED, or who were admitted from the ED and subsequently diagnosed with DKA as determined from the hospital electronic database between January 2008 and December 2008, were included for analysis if they had the following initial laboratory values: (1) serum glucose >13.9 mmol/L (250 mg/dL), (2) serum bicarbonate <18 mmol/L (18 mEq/L) or anion gap >15, and (3) evidence of ketonaemia or ketonuria. 537 patients were diagnosed with DKA in the ED at the participating institutions during the reference period. The median [K+] was 4.9 mmol/L (IQR 4.3, 5.5). There were a total of seven patients with an initial 3.3 < [K+] < 3.5 mmol/L, but none with a [K+] < 3.3 mmol/L. Thus, no patients in our study sample required potassium supplementation before the initiation of insulin treatment. The incidence of hypokalemia in our sample of patients with DKA was much less than previously reported, with no cases requiring potassium supplementation before insulin administration. PMID:25403843

  15. Multifunctional Core–Shell Nanoparticles: Discovery of Previously Invisible Biomarkers

    PubMed Central

    2011-01-01

    Many low-abundance biomarkers for early detection of cancer and other diseases are invisible to mass spectrometry because they exist in body fluids in very low concentrations, are masked by high-abundance proteins such as albumin and immunoglobulins, and are very labile. To overcome these barriers, we created porous, buoyant, core–shell hydrogel nanoparticles containing novel high affinity reactive chemical baits for protein and peptide harvesting, concentration, and preservation in body fluids. Poly(N-isopropylacrylamide-co-acrylic acid) nanoparticles were functionalized with amino-containing dyes via zero-length cross-linking amidation reactions. Nanoparticles functionalized in the core with 17 different (12 chemically novel) molecular baits showed preferential high affinities (KD < 10–11 M) for specific low-abundance protein analytes. A poly(N-isopropylacrylamide-co-vinylsulfonic acid) shell was added to the core particles. This shell chemistry selectively prevented unwanted entry of all size peptides derived from albumin without hindering the penetration of non-albumin small proteins and peptides. Proteins and peptides entered the core to be captured with high affinity by baits immobilized in the core. Nanoparticles effectively protected interleukin-6 from enzymatic degradation in sweat and increased the effective detection sensitivity of human growth hormone in human urine using multiple reaction monitoring analysis. Used in whole blood as a one-step, in-solution preprocessing step, the nanoparticles greatly enriched the concentration of low-molecular weight proteins and peptides while excluding albumin and other proteins above 30 kDa; this achieved a 10,000-fold effective amplification of the analyte concentration, enabling mass spectrometry (MS) discovery of candidate biomarkers that were previously undetectable. PMID:21999289

  16. Evidence for a previously unrecognized species of owlet-nightjar

    USGS Publications Warehouse

    Pratt, T.K.

    2000-01-01

    I studied the systematic relationships of the three large owlet-nightjars (Aegothelidae) to determine the taxonomic status of a fawn-colored lowland form currently classified as Aegotheles insignis tatei. I examined most of the existing specimens of A. i. insignis (n = 158) and A. crinifrons (n = 23) and all known specimens of A. i. tatei (n = 4). I also examined specimens of A. albertisi (n = 70), A. archboldi (n = 25), A. bennettii (n = 55), A. cristatus (n = 50), A. savesi (n = 1), and A. wallacii (n = 21). Aegotheles i. tatei was distinguishable from A. i. insignis and A. crinifrons by its small size and in seven plumage characters. Aegotheles i. tatei was further distinguishable from one or the other of these taxa by four additional characters. Unique among owlet-nightjars, A. i. tatei has the shortest tarsi, does not have recurved filamentous tips on its facial feathers, and has stiffer feathers on the auricular area and throat. My search of museums revealed two new specimens of A. i. tatei, expanding the known geographic range of this taxon 1,000 km eastward along the southern coast of Papua New Guinea from the upper Fly River to Nunumai, near the Ulamanu River. Unlike the montane A. i. insignis, A. i. tatei inhabits lowland forests where rivers emerge from foothills of the main cordillera. I propose that tatei be elevated to species status and that the name Starry Owlet-Nightjar be adopted based on the bird's markings. Aegotheles crinifrons, A. insignis, and A. tatei pass through a previously unrecognized but distinctive rufous juvenal plumage. These are the only owlet-nightjars known to exhibit this plumage, which calls for reexamination of generic limits within the Aegothelidae.

  17. Beneficial effects of previous exercise training on renal changes in streptozotocin-induced diabetic female rats.

    PubMed

    Amaral, Liliany S de Brito; Silva, Fernanda A; Correia, Vicente B; Andrade, Clara Ef; Dutra, Bárbara A; Oliveira, Márcio V; Magalhães, Amélia Cm de; Volpini, Rildo A; Seguro, Antonio C; Coimbra, Terezila M; Soares, Telma de J

    2016-02-01

    This study evaluated the effects of aerobic exercise performed both previously and after the induction of diabetes mellitus on changes of renal function and structure in streptozotocin-induced diabetic rats. Female wistar rats were divided into five groups: sedentary control (C + Se); trained control (C + Ex); sedentary diabetic (D + Se); trained diabetic (D + Ex) and previously trained diabetic (D + PEx). The previous exercise consisted of treadmill running for four weeks before the induction of diabetes mellitus. After induction of diabetes mellitus with streptozotocin, the D + PEx, D + Ex and C + Ex groups were submitted to eight weeks of aerobic exercise. At the end of the training protocol, we evaluate the serum glucose, insulin and 17β-estradiol levels, renal function and structure, proteinuria, and fibronectin, collagen IV and transforming growth factor beta 1 (TGF-β1) renal expressions. Induction of diabetes mellitus reduced the insulin and did not alter 17β-estradiol levels, and exercise did not affect any of these parameters. Previous exercise training attenuated the loss of body weight, the blood glucose, the increase of glomerular filtration rate and prevented the proteinuria in the D + PEx group compared to D + Se group. Previous exercise also reduced glomerular hypertrophy, tubular and glomerular injury, as well as the expressions of fibronectin and collagen IV. These expressions were associated with reduced expression of TGF-β1. In conclusion, our study shows that regular aerobic exercise especially performed previously to induction of diabetes mellitus improved metabolic control and has renoprotective action on the diabetic kidney. PMID:26490345

  18. Protracted Clinical Course of Postinfectious Glomerulonephritis in a Previously Healthy Child

    PubMed Central

    Grøndahl, Camilla; Rittig, Søren; Povlsen, Johan Vestergaard; Kamperis, Kostantinos

    2016-01-01

    Acute postinfectious glomerulonephritis (PIGN) affects children typically after upper respiratory tract or skin infections with streptococci but can complicate the course of other infections. In children, it is generally a self-limiting disease with excellent prognosis. This paper reports a previously healthy 4-year-old boy who experienced a protracted course of PIGN with persisting episodes of gross haematuria, proteinuria, decreased complement C3c levels but normal P-creatinine levels. Due to the protracted course and the nephrotic-range proteinuria, a renal biopsy was performed 6 months after the initial presentation and the overall pathology was consistent with acute endocapillary glomerulonephritis. PMID:27226969

  19. Multicomponent analysis using established techniques

    NASA Astrophysics Data System (ADS)

    Dillehay, David L.

    1991-04-01

    Recent environmental concerns have greatly increased the need, application and scope of real-time continuous emission monitoring systems. New techniques like Fourier Transform Infrared have been applied with limited success for this application. However, the use of well-tried and established techniques (Gas Filter Correlation and Single Beam Dual Wavelength) combined with sophisticated microprocessor technology have produced reliable monitoring systems with increased measurement accuracy.

  20. Treatment of Established Status Epilepticus.

    PubMed

    Falco-Walter, Jessica J; Bleck, Thomas

    2016-01-01

    Status epilepticus is the most severe form of epilepsy, with a high mortality rate and high health care costs. Status epilepticus is divided into four stages: early, established, refractory, and super-refractory. While initial treatment with benzodiazepines has become standard of care for early status epilepticus, treatment after benzodiazepine failure (established status epilepticus (ESE)) is incompletely studied. Effective treatment of ESE is critical as morbidity and mortality increases dramatically the longer convulsive status epilepticus persists. Phenytoin/fosphenytoin, valproic acid, levetiracetam, phenobarbital, and lacosamide are the most frequently prescribed antiseizure medications for treatment of ESE. To date there are no class 1 data to support pharmacologic recommendations of one agent over another. We review each of these medications, their pharmacology, the scientific evidence in support and against each in the available literature, adverse effects and safety profiles, dosing recommendations, and limitations of the available evidence. We also discuss future directions including the established status epilepticus treatment trial (ESETT). Substantial further research is urgently needed to identify these patients (particularly those with non-convulsive status epilepticus), elucidate the most efficacious antiseizure treatment with head-to-head randomized prospective trials, and determine whether this differs for convulsive vs. non-convulsive ESE. PMID:27120626

  1. Treatment of Established Status Epilepticus

    PubMed Central

    Falco-Walter, Jessica J.; Bleck, Thomas

    2016-01-01

    Status epilepticus is the most severe form of epilepsy, with a high mortality rate and high health care costs. Status epilepticus is divided into four stages: early, established, refractory, and super-refractory. While initial treatment with benzodiazepines has become standard of care for early status epilepticus, treatment after benzodiazepine failure (established status epilepticus (ESE)) is incompletely studied. Effective treatment of ESE is critical as morbidity and mortality increases dramatically the longer convulsive status epilepticus persists. Phenytoin/fosphenytoin, valproic acid, levetiracetam, phenobarbital, and lacosamide are the most frequently prescribed antiseizure medications for treatment of ESE. To date there are no class 1 data to support pharmacologic recommendations of one agent over another. We review each of these medications, their pharmacology, the scientific evidence in support and against each in the available literature, adverse effects and safety profiles, dosing recommendations, and limitations of the available evidence. We also discuss future directions including the established status epilepticus treatment trial (ESETT). Substantial further research is urgently needed to identify these patients (particularly those with non-convulsive status epilepticus), elucidate the most efficacious antiseizure treatment with head-to-head randomized prospective trials, and determine whether this differs for convulsive vs. non-convulsive ESE. PMID:27120626

  2. Spectroscopy of asteroid pairs - new observations support previous conclusions

    NASA Astrophysics Data System (ADS)

    Polishook, David; Oszkiewicz, Dagmara Anna; None Kwiatkowski, Tomasz

    2015-08-01

    Asteroid pairs were split due to fast rotation of a strengthless body. Study them can reveal fundamental principles in asteroid interiors and evolution. We continue our spectroscopic survey of asteroid pairs in the near-IR range (IRTF) and work on completing the spectral coverage in the visible wavelength (SALT, NOT).Our new observations support our previous conclusions (Polishook et al. 2014):1. Primary and secondary members have very similar reflectance spectra supporting the claim that every pair originated from a single progenitor. We measured 2 more pairs that present the same taxonomy (4905-7813, 15107-291188). This increases to 22 the number of asteroid pairs with spectral similarities and supports the claim of a single progenitor for each pair to a significance of over 5 sigma.2. Rotational fission is not a function of the asteroid composition rather the asteroid’s structure. We present new reflectance spectra of S- and C-complex pairs that differ in their composition.3. Some asteroid pairs present spectral parameters that imply a fresh, non-weathered surface. This includes spectral slope, and a deep and wide absorption band at 1 micron. Among these, the asteroid 8306 can now be re-classified as a Q-type asteroid, a common class in the near-Earth environment, but rare in the main belt. 8306 is the 4th Q-type discovered within asteroid pairs (all locate in the main belt).4. A secondary member of an asteroid pair composed of ordinary chondrite (S-complex) might present a reflectance spectrum with lower spectral slope compared to its primary member. This is seen in the new measured reflectance spectrum of secondary 291188). This result supports the theory of Jacobson & Scheeres (2011) of continuous disintegration of the secondaries while still in the vicinity of their primaries.5. With time, the fresh surface becomes weathered. Dynamical calculations limit the disintegration time of the progenitor of the pair 4905-7813 to 1.65 millions years ago, what makes

  3. Ibrutinib versus Ofatumumab in Previously Treated Chronic Lymphoid Leukemia

    PubMed Central

    Byrd, J.C.; Brown, J.R.; O’Brien, S.; Barrientos, J.C.; Kay, N.E.; Reddy, N.M.; Coutre, S.; Tam, C.S.; Mulligan, S.P.; Jaeger, U.; Devereux, S.; Barr, P.M.; Furman, R.R.; Kipps, T.J.; Cymbalista, F.; Pocock, C.; Thornton, P.; Caligaris-Cappio, F.; Robak, T.; Delgado, J.; Schuster, S.J.; Montillo, M.; Schuh, A.; de Vos, S.; Gill, D.; Bloor, A.; Dearden, C.; Moreno, C.; Jones, J.J.; Chu, A.D.; Fardis, M.; McGreivy, J.; Clow, F.; James, D.F.; Hillmen, P.

    2014-01-01

    Background In patients with chronic lymphoid leukemia (CLL) or small lymphocytic lymphoma (SLL), a short duration of response to therapy or adverse cytogenetic abnormalities are associated with a poor outcome. We evaluated the efficacy of ibrutinib, a covalent inhibitor of Bruton’s tyrosine kinase, in patients at risk for a poor outcome. Methods In this multicenter, open-label, phase 3 study, we randomly assigned 391 patients with relapsed or refractory CLL or SLL to receive daily ibrutinib or the anti-CD20 antibody ofatumumab. The primary end point was the duration of progression-free survival, with the duration of overall survival and the overall response rate as secondary end points. Results At a median follow-up of 9.4 months, ibrutinib significantly improved progression-free survival; the median duration was not reached in the ibrutinib group (with a rate of progression-free survival of 88% at 6 months), as compared with a median of 8.1 months in the ofatumumab group (hazard ratio for progression or death in the ibrutinib group, 0.22; P<0.001). Ibrutinib also significantly improved overall survival (hazard ratio for death, 0.43; P = 0.005). At 12 months, the overall survival rate was 90% in the ibrutinib group and 81% in the ofatumumab group. The overall response rate was significantly higher in the ibrutinib group than in the ofatumumab group (42.6% vs. 4.1%, P<0.001). An additional 20% of ibrutinib-treated patients had a partial response with lymphocytosis. Similar effects were observed regardless of whether patients had a chromosome 17p13.1 deletion or resistance to purine analogues. The most frequent nonhematologic adverse events were diarrhea, fatigue, pyrexia, and nausea in the ibrutinib group and fatigue, infusion-related reactions, and cough in the ofatumumab group. Conclusions Ibrutinib, as compared with ofatumumab, significantly improved progression-free survival, overall survival, and response rate among patients with previously treated CLL or SLL

  4. The Yellowstone magma reservoir is 50% larger than previously imaged

    NASA Astrophysics Data System (ADS)

    Farrell, J.; Smith, R. B.; Husen, S.

    2013-12-01

    Earlier tomographic studies of the Yellowstone crustal magma system have revealed a low P-wave crustal anomaly beneath the 0.64 Ma Yellowstone caldera that has been interpreted to be the magma reservoir of partial melt that provides the thermal energy for Yellowstone's youthful volcanic and hydrothermal systems. The Yellowstone seismic network has evolved over the last decade into a modern real-time volcano monitoring system that consists of 36 short-period, broadband, and borehole seismometers that cover the entire Yellowstone volcanic field and surrounding tectonic areas. Until recently, limited seismograph coverage did not provide for adequate resolution of the velocity structure northeast of the caldera, an area of the largest negative Bouguer gravity field of -60 mGal whose 3D density model reveals a shallow, low density body that extends ~20 km northeast of the caldera. Recent upgrades to the Yellowstone Seismic Network (YSN), including the addition of nine 3-component and broadband seismic stations providing much better ray coverage of the entire Yellowstone area with greater bandwidth data. This allows much-expanded and improved resolution coverage of the Yellowstone crustal velocity structure. We have compiled waveforms for the Yellowstone earthquake catalog from 1984-2011 with 45,643 earthquakes and 1,159,724 waveforms to analyze P-wave arrival times with an automatic picker based on an adaptive high-fidelity human mimicking algorithm. Our analysis reduced the data to the 4,520 best-located earthquakes with 48,622 P-wave arrival times to invert for the velocity structure. The resulting 3D P-wave model reveals a low Vp body (up to -7% ΔVp) that is interpreted to be the Yellowstone crustal magma reservoir and is ~50% larger than previously imaged. It extends as an oblong shaped anomalous body ~90 km NE-SW, ~20 km NE of the 0.64 Ma caldera, and up to 30 km wide and markedly shallowing from 15 km depth beneath the caldera to less than ~2 km deep northeast of

  5. Observation of energetic protons penetrating previous shock wave

    NASA Astrophysics Data System (ADS)

    Al-Sawad, A.; Saloniemi, O.; Laitinen, T. L.; Kocharov, L. G.; Valtonen, E.

    2009-12-01

    We report new evidence on energetic protons penetrating previous shock wave. We have chosen four Multi Eruption Solar Energetic Particle (MESEP) events from the list presented by Al-Sawad 2007, and observed by Energetic and Relativistic Nuclei and Electron (ERNE) instrument on the Solar and Heliospheric Observatory (SOHO). Two events were studied in details, the event of 2001 October 19-21, which was in association with two X1.6/2B solar flares and halo CMEs separated by ~15 hours and the event of 2000 April 04, which was associated with two CMEs separated by ~8 hours. The other two new MESEP events were on 2000 February 17-19 and 2005 August 22-25. The first event was associated with two CMEs. The first halo CME was associated with M 1.3 solar flare at S29E07 Hα location from the NOAA AR 8827, and with metric and later D-H type II radio bursts, indicating a formation of shock wave, which was later passed near the Earth's orbit and registered, by SOHO, ACE and Wind spacecrafts. The second CME erupted from the south-west after ~13 hours. The second event was associated with two halo CMEs separated by ~16 and erupted from same NOAA AR 10798 in association with M class solar flares. The first halo was in association with metric type II but both were in association with D-H type II. In both events the first CME was decelerating and both events can be classified as gradual SEP events. Our analysis for proton flux anisotropy data, He/P ratio and possible velocity dispersion in the second peak of the intensity-time profile are related to the second CME in both events. This suggests that the energetic protons > 10 MeV penetrate the first shock waves associated with first CMEs in order to reach 1 AU and thus, these observations indicate that capability of interplanetary shock to accelerate high-energy protons gradually declines as shock travels from near the Sun to beyond 1~AU.

  6. Obstetric Outcomes of Mothers Previously Exposed to Sexual Violence

    PubMed Central

    Gisladottir, Agnes; Luque-Fernandez, Miguel Angel; Harlow, Bernard L.; Gudmundsdottir, Berglind; Jonsdottir, Eyrun; Bjarnadottir, Ragnheidur I.; Hauksdottir, Arna; Aspelund, Thor; Cnattingius, Sven; Valdimarsdottir, Unnur A.

    2016-01-01

    Background There is a scarcity of data on the association of sexual violence and women's subsequent obstetric outcomes. Our aim was to investigate whether women exposed to sexual violence as teenagers (12–19 years of age) or adults present with different obstetric outcomes than women with no record of such violence. Methods We linked detailed prospectively collected information on women attending a Rape Trauma Service (RTS) to the Icelandic Medical Birth Registry (IBR). Women who attended the RTS in 1993–2010 and delivered (on average 5.8 years later) at least one singleton infant in Iceland through 2012 formed our exposed cohort (n = 1068). For each exposed woman's delivery, nine deliveries by women with no RTS attendance were randomly selected from the IBR (n = 9126) matched on age, parity, and year and season of delivery. Information on smoking and Body mass index (BMI) was available for a sub-sample (n = 792 exposed and n = 1416 non-exposed women). Poisson regression models were used to estimate Relative Risks (RR) with 95% confidence intervals (CI). Results Compared with non-exposed women, exposed women presented with increased risks of maternal distress during labor and delivery (RR 1.68, 95% CI 1.01–2.79), prolonged first stage of labor (RR 1.40, 95% CI 1.03–1.88), antepartum bleeding (RR 1.95, 95% CI 1.22–3.07) and emergency instrumental delivery (RR 1.16, 95% CI 1.00–1.34). Slightly higher risks were seen for women assaulted as teenagers. Overall, we did not observe differences between the groups regarding the risk of elective cesarean section (RR 0.86, 95% CI 0.61–1.21), except for a reduced risk among those assaulted as teenagers (RR 0.56, 95% CI 0.34–0.93). Adjusting for maternal smoking and BMI in a sub-sample did not substantially affect point estimates. Conclusion Our prospective data suggest that women with a history of sexual assault, particularly as teenagers, are at increased risks of some adverse obstetric outcomes. PMID:27007230

  7. Emotional task management: neural correlates of switching between affective and non-affective task-sets

    PubMed Central

    Reeck, Crystal

    2015-01-01

    Although task-switching has been investigated extensively, its interaction with emotionally salient task content remains unclear. Prioritized processing of affective stimulus content may enhance accessibility of affective task-sets and generate increased interference when switching between affective and non-affective task-sets. Previous research has demonstrated that more dominant task-sets experience greater switch costs, as they necessitate active inhibition during performance of less entrenched tasks. Extending this logic to the affective domain, the present experiment examined (a) whether affective task-sets are more dominant than non-affective ones, and (b) what neural mechanisms regulate affective task-sets, so that weaker, non-affective task-sets can be executed. While undergoing functional magnetic resonance imaging, participants categorized face stimuli according to either their gender (non-affective task) or their emotional expression (affective task). Behavioral results were consistent with the affective task dominance hypothesis: participants were slower to switch to the affective task, and cross-task interference was strongest when participants tried to switch from the affective to the non-affective task. These behavioral costs of controlling the affective task-set were mirrored in the activation of a right-lateralized frontostriatal network previously implicated in task-set updating and response inhibition. Connectivity between amygdala and right ventrolateral prefrontal cortex was especially pronounced during cross-task interference from affective features. PMID:25552571

  8. 5 CFR 531.223 - Rates of basic pay that may not be used as the highest previous rate.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... 7701(b)(2)(A); (g) A special rate established under 5 U.S.C. 5305 and 5 CFR part 530, subpart C, or 38... rate otherwise contrary to applicable law or regulation; (i) A rate received as a member of the... as the highest previous rate. 531.223 Section 531.223 Administrative Personnel OFFICE OF...

  9. [Procedures for establishing professional liability].

    PubMed

    Budić, Nikolina

    2008-01-01

    All the greater exposure to the procedures for determining liability for the conduct of medical activity points to the need that members of the Croatian Medical Chamber know the basis for establishing liability. Therefore, it is necessary to expose the reasons why the doctors are professionals and what kind of responsibility can be determined, in which procedures it is implemented, and what are the types of possible sanctions. Croatian Medical Chamber has a special role is, as it at the same time protects the rights and represents the interests of doctors, and enforces disciplinary proceedings. PMID:19146187

  10. Examining an Affective Aggression Framework: Weapon and Temperature Effects on Aggressive Thoughts, Affect, and Attitudes.

    ERIC Educational Resources Information Center

    Anderson, Craig A.; And Others

    1996-01-01

    A general framework for studying affective aggression, integrating many insights from previous models, is presented. New research examining effects of extreme temperature and photos of guns on arousal, cognition, and affect is presented. Hostile cognition was assessed using automatic priming tasks (i.e., Stroop interference). Hostile affect was…

  11. Milky Way Past Was More Turbulent Than Previously Known

    NASA Astrophysics Data System (ADS)

    2004-04-01

    Results of 1001 observing nights shed new light on our Galaxy [1] Summary A team of astronomers from Denmark, Switzerland and Sweden [2] has achieved a major breakthrough in our understanding of the Milky Way, the galaxy in which we live. After more than 1,000 nights of observations spread over 15 years, they have determined the spatial motions of more than 14,000 solar-like stars residing in the neighbourhood of the Sun. For the first time, the changing dynamics of the Milky Way since its birth can now be studied in detail and with a stellar sample sufficiently large to allow a sound analysis. The astronomers find that our home galaxy has led a much more turbulent and chaotic life than previously assumed. PR Photo 10a/04: Distribution on the sky of the observed stars. PR Photo 10b/04: Stars in the solar neigbourhood and the Milky Way galaxy (artist's view). PR Video Clip 04/04: The motions of the observed stars during the past 250 million years. Unknown history Home is the place we know best. But not so in the Milky Way - the galaxy in which we live. Our knowledge of our nearest stellar neighbours has long been seriously incomplete and - worse - skewed by prejudice concerning their behaviour. Stars were generally selected for observation because they were thought to be "interesting" in some sense, not because they were typical. This has resulted in a biased view of the evolution of our Galaxy. The Milky Way started out just after the Big Bang as one or more diffuse blobs of gas of almost pure hydrogen and helium. With time, it assembled into the flattened spiral galaxy which we inhabit today. Meanwhile, generation after generation of stars were formed, including our Sun some 4,700 million years ago. But how did all this really happen? Was it a rapid process? Was it violent or calm? When were all the heavier elements formed? How did the Milky Way change its composition and shape with time? Answers to these and many other questions are 'hot' topics for the

  12. Dental health in workers previously exposed to mercury vapour at a chloralkali plant.

    PubMed Central

    Holland, R I; Ellingsen, D G; Olstad, M L; Kjuus, H

    1994-01-01

    OBJECTIVES--The dental health of 73 workers previously exposed to mercury vapour at a chloralkali plant was studied and compared with that of 51 non-exposed referents. METHODS--A record of oral, periodontal, gingival and mucosal conditions, including teeth, restorations, prostheses, and oral hygiene, was established during a 30 min examination. The participants' periodontal conditions were assessed according to the community periodontal index of treatment needs (CPITN). The results with the CPITN index were also compared with previously published data for another similar population. RESULTS--There was no significant difference between the exposed workers and the referents with respect to the number of remaining teeth, amount of amalgam restorations, crowns, bridges, or endodontically treated teeth. The oral hygiene among the exposed workers was significantly better than among the referents, but the periodontal health conditions did not significantly differ between the two groups, nor from those of another Norwegian population. DISCUSSION--The present results seem to contradict previous reports claiming tooth loss as a possible result of exposure to mercury vapour. PMID:8000488

  13. REM sleep de-potentiates amygdala activity to previous emotional experiences

    PubMed Central

    van der Helm, Els; Yao, Justin; Dutt, Shubir; Rao, Vikram; Saletin, Jared M.; Walker, Matthew P.

    2011-01-01

    Summary Clinical evidence suggests a potentially causal interaction between sleep and affective brain function; nearly all mood disorders display co-occurring sleep abnormalities, commonly involving rapid-eye movement (REM) sleep [1–4]. Building on this clinical evidence, recent neurobiological frameworks have hypothesized a benefit of REM sleep in palliatively decreasing next-day brain reactivity to recent waking emotional experiences [5, 6]. Specifically, the marked suppression of central adrenergic neurotransmitters during REM (commonly implicated in arousal and stress), coupled with activation in amygdala-hippocampal networks that encode salient events, is proposed to (re)process and de-potentiate previous affective experiences, decreasing their emotional intensity [3]. In contrast, the failure of such adrenergic reduction during REM sleep has been described in anxiety disorders, indexed by persistent high-frequency electroencephalographic (EEG) activity (>30Hz) [7–10]; a candidate factor contributing to hyper-arousal and exaggerated amygdala reactivity [3, 11–13]. Despite these neurobiological frameworks, and their predictions, the proposed benefit of REM sleep physiology in de-potentiating neural and behavioral responsivity to prior emotional events remains unknown. Here, we demonstrate that REM sleep physiology is associated with an overnight dissipation of amygdala activity in response to previous emotional experiences, altering functional-connectivity and reducing next-day subjective emotionality. PMID:22119526

  14. New study reveals twice as many asteroids as previously believed

    NASA Astrophysics Data System (ADS)

    2002-05-01

    The ISO satellite Credits: ESA ISO An artist's impression of the ISO spacecraft. The ISO Deep Asteroid Search indicates that there are between 1.1 million and 1.9 million 'space rocks' larger than 1 kilometre in diameter in the so-called 'main asteroid belt', about twice as many as previously believed. However, astronomers think it is premature to revise current assessments of the risk of the Earth being hit by an asteroid. Despite being in our own Solar System, asteroids can be more difficult to study than very distant galaxies. With sizes of up to one thousand kilometres in diameter, the brightness of these rocky objects may vary considerably in just a few minutes. They move very quickly with respect to the stars - they have been dubbed 'vermin of the sky' because they often appear as trails on long exposure images. This elusiveness explains why their actual number and size distribution remains uncertain. Most of the almost 40,000 asteroids catalogued so far (1) orbit the Sun forming the 'main asteroid belt', between Mars and Jupiter, too far to pose any threat to Earth. However, space-watchers do keep a closer eye on another category of asteroids, the 'Near Earth Asteroids' or 'NEAs', which are those whose orbits cross, or are likely to cross, that of our planet. The ISO Deep Asteroid Search (IDAS), the first systematic search for these objects performed in infrared light, focused on main belt asteroids. Because it is impossible to simply point the telescope at the whole main belt and count, astronomers choose selected regions of the belt and then use a theoretical model to extrapolate the data to the whole belt. Edward Tedesco (TerraSystems, Inc., New Hampshire, United States) and François-Xavier Desert (Observatoire de Grenoble, France) observed their main belt selected areas in 1996 and 1997 with ESA's ISO. They found that in the middle region of the belt the density of asteroids was 160 asteroids larger than 1 kilometre per square degree - an area of the

  15. Milky Way Past Was More Turbulent Than Previously Known

    NASA Astrophysics Data System (ADS)

    2004-04-01

    Results of 1001 observing nights shed new light on our Galaxy [1] Summary A team of astronomers from Denmark, Switzerland and Sweden [2] has achieved a major breakthrough in our understanding of the Milky Way, the galaxy in which we live. After more than 1,000 nights of observations spread over 15 years, they have determined the spatial motions of more than 14,000 solar-like stars residing in the neighbourhood of the Sun. For the first time, the changing dynamics of the Milky Way since its birth can now be studied in detail and with a stellar sample sufficiently large to allow a sound analysis. The astronomers find that our home galaxy has led a much more turbulent and chaotic life than previously assumed. PR Photo 10a/04: Distribution on the sky of the observed stars. PR Photo 10b/04: Stars in the solar neigbourhood and the Milky Way galaxy (artist's view). PR Video Clip 04/04: The motions of the observed stars during the past 250 million years. Unknown history Home is the place we know best. But not so in the Milky Way - the galaxy in which we live. Our knowledge of our nearest stellar neighbours has long been seriously incomplete and - worse - skewed by prejudice concerning their behaviour. Stars were generally selected for observation because they were thought to be "interesting" in some sense, not because they were typical. This has resulted in a biased view of the evolution of our Galaxy. The Milky Way started out just after the Big Bang as one or more diffuse blobs of gas of almost pure hydrogen and helium. With time, it assembled into the flattened spiral galaxy which we inhabit today. Meanwhile, generation after generation of stars were formed, including our Sun some 4,700 million years ago. But how did all this really happen? Was it a rapid process? Was it violent or calm? When were all the heavier elements formed? How did the Milky Way change its composition and shape with time? Answers to these and many other questions are 'hot' topics for the

  16. Establishing nuclear facility drill programs

    SciTech Connect

    1996-03-01

    The purpose of DOE Handbook, Establishing Nuclear Facility Drill Programs, is to provide DOE contractor organizations with guidance for development or modification of drill programs that both train on and evaluate facility training and procedures dealing with a variety of abnormal and emergency operating situations likely to occur at a facility. The handbook focuses on conducting drills as part of a training and qualification program (typically within a single facility), and is not intended to included responses of personnel beyond the site boundary, e.g. Local or State Emergency Management, Law Enforcement, etc. Each facility is expected to develop its own facility specific scenarios, and should not limit them to equipment failures but should include personnel injuries and other likely events. A well-developed and consistently administered drill program can effectively provide training and evaluation of facility operating personnel in controlling abnormal and emergency operating situations. To ensure the drills are meeting their intended purpose they should have evaluation criteria for evaluating the knowledge and skills of the facility operating personnel. Training and evaluation of staff skills and knowledge such as component and system interrelationship, reasoning and judgment, team interactions, and communications can be accomplished with drills. The appendices to this Handbook contain both models and additional guidance for establishing drill programs at the Department`s nuclear facilities.

  17. Establishing a twin register in Sri Lanka.

    PubMed

    Sumathipala, A; Fernando, D J; Siribaddana, S H; Abeysingha, M R; Jayasekare, R W; Dissanayake, V H; De Silva, N

    2000-12-01

    Nearly all twin registers are based in developed countries and there is no twin register in the developing world. Our objectives were to initiate the process of establishing a nationwide twin register in Sri Lanka by starting a volunteer register first and working towards a population-based register. Regular newspaper advertisements, feature articles, radio talks, and television programmes were used to publicise a competition for twins, their parents/relatives and friends requesting them to participate by sending in details of twins. The competition ran from 28 March 1997 for a period of 3 months. It offered prizes for three winners selected by drawing lots. Advertisements highlighted the objective of the competition as establishing a twin register for future research and emphasised that informed consent would be obtained for individual research projects. Those who registered comprise 4602 twin pairs (same sex: male--1564, female--1885; different sex--1153), 80 sets of triplets (same sex: male--17, female--31; different sex--42) and two sets of quadruplets (different sex). The oldest twins, triplets, quadruplets are 85, 46, and 5 years old, respectively; 88.0% of twins are less than 30 years old. Although others have previously used media publicity to enrol twins in twin registers, we believe this to be the first time that twins have been enrolled through competition. We have more young twins, and our gender and zygosity proportions after applying Weinburg's rule do not match the proportions expected from a volunteer twin sample. Establishing a twin register for research purposes has proved possible in a developing country. PMID:11463139

  18. Establishment of the International Power Institute

    SciTech Connect

    Coles, Julius E.

    2000-04-29

    Building on the two previous trips to Central America last year, International Power Institute (IPI) and its partner Tennessee Valley Infrastructure Group (TVIG) have focused their attention this quarter on project sites in Honduras. TVIG's unit--an Integrated Infrastructure Platform or IIP--combines water and electricity production in a single integrated unit, thereby providing both products at a lower cost than could be attained for each one separately. Because of the unmet demand for clean drinking water and electricity in remote towns throughout the developing world, the need for such units is widespread. Previous visits to Honduras have resulted in strong in-country commercial interest, support in the form of memorandums of understanding by key government agencies, and identification of four prospective project sites for IIP installations. From March 5 to March 15 and with IPI support and participation, representatives from the TVIG, Tennessee Valley Authority (TVA), IPI, and market research firm International Business Initiatives (IBI) conducted an intensive survey of project opportunities in the four communities, to establish how IIPs might help these four communities enhance their economic development, A key aspect of the projects examined is the need to make them economically self-supporting so that they will be viable in the private sector. Summary of specific project site studies follow here, and feasibility studies for the four sites are included as attachments.

  19. Establishing the irradiation dose for paper decontamination

    NASA Astrophysics Data System (ADS)

    Moise, Ioan Valentin; Virgolici, Marian; Negut, Constantin Daniel; Manea, Mihaela; Alexandru, Mioara; Trandafir, Laura; Zorila, Florina Lucica; Talasman, Catalina Mihaela; Manea, Daniela; Nisipeanu, Steluta; Haiducu, Maria; Balan, Zamfir

    2012-08-01

    Museums, libraries and archives are preserving documents that are slowly degrading due to the inherent ageing of the cellulose substrate or to the technological errors of the past (acid paper, iron gall ink). Beside this, large quantities of paper are rapidly damaged by biological attacks following natural disasters and improper storage conditions. The treatment of paper documents with ionizing radiation can be used for mass decontamination of cultural heritage items but conservators and restaurators are still reserved because of the radiation induced degradation. We conducted a study for establishing the dose needed for the effective treatment of paper documents, taking into account the biological burden and the irradiation effects on paper structure. We used physical testing specific to paper industry and less destructive analytical methods (thermal analysis). Our results show that an effective treatment can be performed with doses lower than 10 kGy. Old paper appears to be less affected by gamma radiation than recent paper but the sampling is highly affected by the non-uniform degree of the initial degradation status. The extent of testing for degradation and the magnitude of acceptable degradation should take into account the biological threat and the expected life time of the paper documents.

  20. Previous knowledge can induce an illusion of causality through actively biasing behavior

    PubMed Central

    Yarritu, Ion; Matute, Helena

    2015-01-01

    It is generally assumed that the way people assess the relationship between a cause and an outcome is closely related to the actual evidence existing about the co-occurrence of these events. However, people's estimations are often biased, and this usually translates into illusions of causality. Some have suggested that such illusions could be the result of previous knowledge-based expectations. In the present research we explored the role that previous knowledge has in the development of illusions of causality. We propose that previous knowledge influences the assessment of causality by influencing the decisions about responding or not (i.e., presence or absence of the potential cause), which biases the information people are exposed to, and this in turn produces illusions congruent with such biased information. In a non-contingent situation in which participants decided whether the potential cause was present or absent (Experiment 1), the influence of expectations on participants' judgments was mediated by the probability of occurrence of the potential cause (determined by participants' responses). However, in an identical situation, except that the participants were not allowed to decide the occurrence of the potential cause (Experiment 2), only the probability of the cause was significant, not the expectations or the interaction. Together, these results support our hypothesis that knowledge-based expectations affect the development of causal illusions by the mediation of behavior, which biases the information received. PMID:25904883

  1. Cancellous bone healing around strontium-doped hydroxyapatite in osteoporotic rats previously treated with zoledronic acid.

    PubMed

    Li, Yunfeng; Shui, Xueping; Zhang, Li; Hu, Jing

    2016-04-01

    Bisphosphonates (BPs) are potent anti-osteoporotic agents. Strontium-doped hydroxyapatite (HA) (SrHA) has been reported to increase bone density and improve trabecular microarchitecture in osteoporotic animals. But information about the effect of SrHA on the surrounding bone tissue in osteoporotic animals previously on BPs treatment is limited. We hypothesize that SrHA will induce increased bone density in the vicinity of the material when compared to HA, even in osteoporotic animals previously treated with BPs. HA and 10%SrHA (HA with 10 mol % calcium substituted by strontium) implants were prepared and characterized by scanning electronic microscopy (SEM), X-ray photoemission spectroscopy (XPS), and X-ray diffraction (XRD). Osteoporotic animal model was established by bilateral ovariectomy. Twelve weeks later, all OVX rats accepted subcutaneous injection of zoledronic acid (ZOL) at the dose of 1.5 μg/kg weekly for another twelve weeks. Subsequently, rod-shaped HA and SrHA implants were inserted in the distal femur of the OVX animals previously treated with ZOL. Eight weeks after implantation, specimens were harvested for histological and micro-computed tomography (micro-CT) analysis. Compared to HA, 10%SrHA raised the percent bone volume by 32.7%, the mean trabecular thickness by 36.5%, the mean trabecular number by 34.3%, the mean connectivity density by 38.4%, while the mean trabecular separation showed no significant difference. 10%SrHA also increased the bone area density by 36.3% in histological analysis. Results from this study indicated that 10%SrHA increased bone density and improved trabecular microarchitecture around implants in osteoporotic animals previously treated with ZOL when compared to HA. PMID:25891947

  2. Assisted ventilation in COPD – association between previous hospitalizations and mortality

    PubMed Central

    Toft-Petersen, Anne Pernille; Torp-Pedersen, Christian; Weinreich, Ulla Møller; Rasmussen, Bodil Steen

    2016-01-01

    Background In general, previous studies have shown an association between prior exacerbations and mortality in COPD, but this association has not been demonstrated in the subpopulation of patients in need of assisted ventilation. We examined whether previous hospitalizations were independently associated with mortality among patients with COPD ventilated for the first time. Patients and methods In the Danish National Patient Registry, we established a cohort of patients with COPD ventilated for the first time from 2003 to 2011 and previously medicated for obstructive airway diseases. We assessed the number of hospitalizations for COPD in the preceding year, age, sex, comorbidity, mode of ventilation, survival to discharge, and days to death beyond discharge. Results The cohort consisted of 6,656 patients of whom 66% had not been hospitalized for COPD in the previous year, 18% once, 8% twice, and 9% thrice or more. In-hospital mortality was 45%, and of the patients alive at discharge, 11% died within a month and 39% within a year. In multivariate models, adjusted for age, sex, mode of ventilation, and comorbidity, odds ratios for in-hospital death were 1.26 (95% confidence interval [CI]: 1.11–1.44), 1.43 (95% CI: 1.19–1.72), and 1.56 (95% CI: 1.30–1.87) with one, two, and three or more hospitalizations, respectively. Hazard ratios for death after discharge from hospital were 1.32 (95% CI: 1.19–1.46), 1.76 (95% CI: 1.52–2.02), and 2.07 (95% CI: 1.80–2.38) with one, two, and three or more hospitalizations, respectively. Conclusion Preceding hospitalizations for COPD are associated with in-hospital mortality and after discharge in the subpopulation of patients with COPD with acute exacerbation treated with assisted ventilation for the first time. PMID:27217743

  3. 43 CFR 3137.91 - When will BLM allow a well previously determined to be a non-unit well to be used in establishing...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...-unit well now meets the productivity criteria, you must demonstrate this to BLM within 60 calendar days after you determine that the well meets the productivity criteria. You must then modify an...

  4. 43 CFR 3137.91 - When will BLM allow a well previously determined to be a non-unit well to be used in establishing...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...-unit well now meets the productivity criteria, you must demonstrate this to BLM within 60 calendar days after you determine that the well meets the productivity criteria. You must then modify an...

  5. 43 CFR 3137.91 - When will BLM allow a well previously determined to be a non-unit well to be used in establishing...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...-unit well now meets the productivity criteria, you must demonstrate this to BLM within 60 calendar days after you determine that the well meets the productivity criteria. You must then modify an...

  6. 43 CFR 3137.91 - When will BLM allow a well previously determined to be a non-unit well to be used in establishing...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...-unit well now meets the productivity criteria, you must demonstrate this to BLM within 60 calendar days after you determine that the well meets the productivity criteria. You must then modify an...

  7. Effect of Previous Agricultural Mechanics Training on Achievement in a Basic Metals and Welding Course at Iowa State University.

    ERIC Educational Resources Information Center

    Yoder, Benjamin Arthur

    The purposes of this study were to determine the effects of previous training in agricultural mechanics upon achievement of students enrolled in a college level agricultural mechanics course and to determine factors that affect performance in this course of basic metals and welding. Students enrolled in the course during the fall and winter…

  8. Effect of previous locoweed (Astragalus and Oxytropis species) intoxication on conditioned taste aversions in horses and sheep

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Locoweed species (Astragalus and Oxytropis spp.) are a serious toxic plant problem for grazing livestock. Horses and sheep have been conditioned to avoid grazing locoweed using the aversive agent LiCl. The objective of this study was to determine if previous locoweed intoxication affects food aversi...

  9. Establishment and Characterization of a Newly Established Diabetic Gerbil Line

    PubMed Central

    Li, Xiaohong; Lu, Jing; Wang, Ying; Huo, Xueyun; Li, Zhenkun; Zhang, Shuangyue; Li, Changlong; Guo, Meng; Du, Xiaoyan; Chen, Zhenwen

    2016-01-01

    Objectives We aimed to selectively breed a spontaneous diabetic gerbil when a sub-line of inbred gerbil showed increased blood glucose levels was found recently. Then we investigated the characteristics including the serum insulin, triglyceride, cholesterol, leptin, adiponectin and explored the underlying molecular mechanism for the diabetic phenotype. Methods The spontaneous diabetic line of gerbils was selectively inbreed the sub-line of gerbil by monitoring blood glucose of each animal. The serum insulin, adiponectin, and leptin levels were tested using an ELISA kit. The expression levels of GLUT4, Akt, leptin, adiponectin, and calpain 10 (CAPN10) were tested by western blot and Quantitative Real-time PCR (qPCR) in liver, skeletal muscle, and white adipose. Results Our results show that the percentages of animals with FPG≥5.2 (mmol/l), PG2h≥6.8 (mmol/l) and both FPG≥5.2 and PG2h≥6.8 (mmol/l) were increased with the number of breeding generations from F0 (21.33%) to F6 (38.46%). These diabetic gerbils exhibited insulin resistance and leptin resistance as well as decreased adiponectin level in the serum. We also observed decreased expression of adiponectin and increased expression of leptin in the skeletal muscle, respectively. Conclusions These results indicate that we have primarily established a spontaneous diabetic gerbil line, and the diabetic phenotypes may have been accounted for by altered expression of leptin and adiponectin. PMID:27427908

  10. Data Collection for Educational Decision-Making: Establishing Priorities.

    ERIC Educational Resources Information Center

    Gooler, Dennis D.

    A method is presented by which decision makers may establish priorities for the collection of data to be used as input to the decision-making process. It is assumed that the experience, intuition, and previously collected data will influence the decision, as will the constraints of design, and the audience to whom the particular decision is…

  11. School Stratification in New and Established Latino Destinations

    ERIC Educational Resources Information Center

    Dondero, Molly; Muller, Chandra

    2012-01-01

    The growth and geographic diversification of the school-age Latino population suggest that schools in areas that previously had very few Latinos now serve many of these students. This study uses the 1999-2000 Schools and Staffing Survey and the Education Longitudinal Study of 2002 to compare public high schools in new and established Latino…

  12. 46 CFR 540.23 - Procedure for establishing financial responsibility.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 9 2011-10-01 2011-10-01 false Procedure for establishing financial responsibility. 540.23 Section 540.23 Shipping FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE PASSENGER VESSEL FINANCIAL RESPONSIBILITY Proof of Financial Responsibility, Bonding...

  13. 46 CFR 540.4 - Procedure for establishing financial responsibility.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 9 2012-10-01 2012-10-01 false Procedure for establishing financial responsibility. 540.4 Section 540.4 Shipping FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE PASSENGER VESSEL FINANCIAL RESPONSIBILITY Proof of Financial Responsibility, Bonding...

  14. 46 CFR 540.4 - Procedure for establishing financial responsibility.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 9 2014-10-01 2014-10-01 false Procedure for establishing financial responsibility. 540.4 Section 540.4 Shipping FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE PASSENGER VESSEL FINANCIAL RESPONSIBILITY Proof of Financial Responsibility, Bonding...

  15. 46 CFR 540.23 - Procedure for establishing financial responsibility.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 9 2012-10-01 2012-10-01 false Procedure for establishing financial responsibility. 540.23 Section 540.23 Shipping FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE PASSENGER VESSEL FINANCIAL RESPONSIBILITY Proof of Financial Responsibility, Bonding...

  16. 46 CFR 540.23 - Procedure for establishing financial responsibility.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 9 2014-10-01 2014-10-01 false Procedure for establishing financial responsibility. 540.23 Section 540.23 Shipping FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE PASSENGER VESSEL FINANCIAL RESPONSIBILITY Proof of Financial Responsibility, Bonding...

  17. 46 CFR 540.4 - Procedure for establishing financial responsibility.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 9 2011-10-01 2011-10-01 false Procedure for establishing financial responsibility. 540.4 Section 540.4 Shipping FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE PASSENGER VESSEL FINANCIAL RESPONSIBILITY Proof of Financial Responsibility, Bonding...

  18. 77 FR 56541 - Establishment of the Inwood Valley Viticultural Area

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-13

    ... affect viticulture, such as climate, geology, soils, physical features, and elevation, that make it..., topography, climate, native vegetation, and soil. The notice also included a comparison of the distinguishing.... 125 in the Federal Register on December 5, 2011 (76 FR 75830), proposing to establish the...

  19. 78 FR 8016 - Establishment of the Elkton Oregon Viticultural Area

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-05

    ... affect viticulture, such as climate, geology, soil, physical features, and elevation, that make the.... 130 in the Federal Register on June 19, 2012 (77 FR 36433), proposing to establish the Elkton Oregon... proposed viticultural area include climate and topography. The notice also compared the...

  20. Sudden onset methaemoglobinaemia in a previously well Ugandan child: a case report and literature review

    PubMed Central

    Nabukeera-Barungi, Nicolette; Mworozi, Edison

    2012-01-01

    Methaemoglobinaemia is a rare condition of unknown prevalence. Diagnostic tests in resource limited settings are very rare but clinical signs can be a good guide. We set out to describe a case of Methaemoglobinaemia, raise awareness among practitioners in resource limited settings and to share experiences in its diagnosis and management. A previously well three and a half year old girl was admitted with central cyanosis of sudden onset. She underwent clinical, laboratory and radiological evaluation. Having been in a resource limited setting, the process of making a diagnosis was slow and difficult. After the diagnosis, the treatment was not available in the country but we managed to get it all the way from Nairobi, Kenya. A diagnosis of Methaemoglobinaemia was made using Spectrophotometry and she was successfully treated using 2 doses of intravenous Methylene blue. The cause of Methaemoglobinaemia was established to have been nitrites from food preservatives. PMID:22593785

  1. CaMKII activation in the entorhinal cortex disrupts previously encoded spatial memory.

    PubMed

    Yasuda, Masahiro; Mayford, Mark R

    2006-04-20

    To investigate the role of the entorhinal cortex in memory at a molecular level, we developed transgenic mice in which transgene expression was inducible and limited to the superficial layers of the medial entorhinal cortex, pre- and parasubiculum. We found that expression of a constitutively active mutant form of CaMKII in these structures disrupted spatial memory formation. Immediate post-training activation of the transgene disrupted previously established memory while transgene activation 3 weeks following the training was ineffective. These results demonstrate that, similar to the hippocampus, the entorhinal cortex plays a time-limited role in spatial memory formation but is not a final cortical repository of long-term memory. Moreover, these results suggest that the indiscriminate activation of CaMKII is able to disrupt preexisting memories, possibly by altering the pattern of synaptic weight changes that are thought to form the basis of the memory trace. PMID:16630840

  2. Impact of Previous Abdominal Surgery on Robot-Assisted Radical Cystectomy

    PubMed Central

    Yuh, Bertram E.; Ciccone, Joseph; Chandrasekhar, Rameela; Butt, Zubair M.; Wilding, Gregory E.; Kim, Hyung L.; Mohler, James L.

    2009-01-01

    Objective: We analyzed the effect of previous abdominal surgery (PAS) on consecutive patients who underwent robot-assisted radical cystectomy (RARC). Materials and Methods: From 2005 to 2008, 73 patients at a single institution underwent RARC with bilateral extended pelvic lymph node dissection and urinary diversion. Lysis of adhesions was performed robotically and laparoscopically. Records were reviewed to assess the impact of PAS on operative outcomes and complications up to 3 months after surgery. Results: Of the 73 patients, 37 (51%) had undergone PAS. Of these 37, 6 (16%) had PAS above the umbilicus, and 31 (84%) had surgery either above and below or strictly below the umbilicus. Patients with PAS were significantly older than those without (P<0.01). No statistically significant difference was seen with respect to blood loss, transfusion requirement, operative time, lysis of adhesion time, length of ICU stay, overall hospital stay, or the need for reoperation between patients with PAS and those without PAS. The overall postoperative complication rate was higher in the group with PAS (P=0.04). Lymph node yield was higher in patients without PAS (P<0.01). Patients with PAS below the umbilicus had a significantly longer hospital stay than patients with surgery strictly above the umbilicus had (P=0.01). Whether individuals had previously undergone single or multiple surgeries had no significance. Conclusion: Robot-assisted radical cystectomy in patients with a history of previous surgery may carry a higher risk for postoperative complications. However, previous operations do not appear to affect the likelihood of a safely completed robotic operation. Patients should be counseled about their risk of obstacles after surgery. PMID:19793483

  3. Affective processing requires awareness.

    PubMed

    Lähteenmäki, Mikko; Hyönä, Jukka; Koivisto, Mika; Nummenmaa, Lauri

    2015-04-01

    Studies using backward masked emotional stimuli suggest that affective processing may occur outside visual awareness and imply primacy of affective over semantic processing, yet these experiments have not strictly controlled for the participants' awareness of the stimuli. Here we directly compared the primacy of affective versus semantic categorization of biologically relevant stimuli in 5 experiments (n = 178) using explicit (semantic and affective discrimination; Experiments 1-3) and implicit (semantic and affective priming; Experiments 4-5) measures. The same stimuli were used in semantic and affective tasks. Visual awareness was manipulated by varying exposure duration of the masked stimuli, and subjective level of stimulus awareness was measured after each trial using a 4-point perceptual awareness scale. When participants reported no awareness of the stimuli, semantic and affective categorization were at chance level and priming scores did not differ from zero. When participants were even partially aware of the stimuli, (a) both semantic and affective categorization could be performed above chance level with equal accuracy, (b) semantic categorization was faster than affective categorization, and (c) both semantic and affective priming were observed. Affective categorization speed was linearly dependent on semantic categorization speed, suggesting dependence of affective processing on semantic recognition. Manipulations of affective and semantic categorization tasks revealed a hierarchy of categorization operations beginning with basic-level semantic categorization and ending with superordinate level affective categorization. We conclude that both implicit and explicit affective and semantic categorization is dependent on visual awareness, and that affective recognition follows semantic categorization. PMID:25559654

  4. Institute for Rock Magnetism established

    NASA Astrophysics Data System (ADS)

    Banerjee, Subir K.

    There is a new focal point for cooperative research in advanced rock magnetism. The University of Minnesota in Minneapolis has established an Institute for Rock Magnetism (IRM) that will provide free access to modern equipment and encourage visiting fellows to focus on important topics in rock magnetism and related interdisciplinary research. Funding for the first three years has been secured from the National Science Foundation, the W.M. Keck Foundation, and the University of Minnesota.In the fall of 1986, the Geomagnetism and Paleomagnetism (GP) section of the AGU held a workshop at Asilomar, Calif., to pinpoint important and emerging research areas in paleomagnetism and rock magnetism, and the means by which to achieve them. In a report of this workshop published by the AGU in September 1987, two urgent needs were set forth. The first was for interdisciplinary research involving rock magnetism, and mineralogy, petrology, sedimentology, and the like. The second need was to ease the access of rock magnetists and paleomagnetists around the country to the latest equipment in modern magnetics technology, such as magneto-optics or electronoptics. Three years after the publication of the report, we announced the opening of these facilities at the GP section of the AGU Fall 1990 Meeting. A classified advertisement inviting applications for visiting fellowships was published in the January 22, 1991, issue of Eos.

  5. Negative affect as a mediator of the relationship between weight-based teasing and binge eating in adolescent girls.

    PubMed

    Suisman, Jessica L; Slane, Jennifer D; Burt, S Alexandra; Klump, Kelly L

    2008-12-01

    Previous research has established a link between weight-based teasing and binge eating, though the precise mechanisms that drive this relationship remain unknown. This study examined negative affect as a mediator of the relationship between weight-based teasing and binge eating. Participants included 265 adolescent female twins (aged 10-15 years). Self-report measures assessed binge eating, weight-based teasing, and negative affect. Mediation was tested within hierarchical linear models to control for the non-independence of the twin data. Significant positive associations were observed between binge eating, teasing, and negative affect. In the regression analyses, negative affect partially mediated associations between weight-based teasing and binge eating. Results suggest that increases in negative affect are one way in which weight-based teasing leads to binge eating in girls. Future studies should examine additional mediators and assess possible clinical applications of these findings. PMID:18928913

  6. Misoprostol for Labour Induction after Previous Caesarean Section – Forever a “No Go”?

    PubMed Central

    Rath, W.; Tsikouras, P.

    2015-01-01

    Misoprostol in oral or vaginal form is an established method of labour induction worldwide. Its use after previous caesarean section is associated with a high rate of uterine rupture; according to international guidelines it is therefore contraindicated in this setting. However the evidence base for this recommendation comprises case reports, one randomised trial that was discontinued prematurely, and numerous low quality retrospective data analyses published between 1997 and 2004. New insights into e.g. resorption kinetics, dosage and application intervals, dose dependant uterine hyperstimulation rates, as well as increasing clinical experience with misoprostol have lead to a critical reappraisal of these “historical” studies. Accordingly the evidence supporting a ban on vaginal and particularly oral misoprostol for labour induction in the context of a scarred uterus is currently insufficient for a convincing guideline recommendation. In view of the clear advantages of misoprostol over prostaglandin E2 (cheaper, more effective) a retrospective review of registry data should be conducted to determine the incidence of uterine rupture following misoprostol and the circumstances in which it occurs. A prospective, randomised trial could then be conducted on the basis of these findings (e.g. oral misoprostol vs. vaginal prostaglandin E2); known risk factors for uterine rupture including the type of uterine scar would need to be taken into account when selecting patients for vaginal delivery. Until new data from well-designed studies are available, misoprostol will continue to be contraindicated in clinical guidelines for use in labour induction after previous caesarean section. PMID:26719597

  7. Social Support and Sexual Risk Among Establishment-Based Female Sex Workers in Tijuana.

    PubMed

    Choudhury, Shonali Mona; Toller Erausquin, Jennifer; Park, Kyuwon; Anglade, Debbie

    2015-08-01

    Social support can affect health outcomes of female sex workers. In this inductive feminist grounded theory study based on 20 in-depth interviews, we explore how establishment-based female sex workers in Tijuana perceive the impact of the connections among women on their lives and health. Participants elected to discuss the importance of social support from mothers, sisters, friends, and co-workers, and the empowering and disempowering aspects of these relationships. In previous studies, scholars demonstrated the efficacy of formal organization of female sex workers in promoting the mitigation of sexual and HIV risk. We show the importance of informal ties with other women. Some participants mentioned competitive relationships, others talked about cooperation and the desire for a venue to learn from one another. Social interactions with other women are especially empowering when female sex workers can openly engage in "woman talk" that may contribute to the mitigation of sexual and HIV risk. PMID:25991735

  8. [IT network establishment for neuropatients].

    PubMed

    Abe, Koji; Uchiyama, Shinichiro; Matsubara, Etsuro; Muramatsu, Shin-Ichi; Atsuta, Naoki; Kitagawa, Kazuo; Iguchi, Yasuyuki; Ooboshi, Hiroaki; Kaji, Ryuji; Terao, Yasuo

    2013-01-01

    On March 11, 2011, big earthquake and subsequent gigantic tsunami killed more than 20,000 peoples in Tohoku area of Japan. Neurological patients were one such victim because they are usually very vulnerable to such a huge tragedy due to their physical disability including artificial ventilator-support. On occasion of the last tsunami, most cases showed "all or nothing" to lose life or to survive, and there were only a little cases who needed emergency surgical treatment. In the very early period, some neurological patients required electric power to keep their lifesupportive ventilator at evacuation house or even at home. In a week to a couple of months, many neurological patients needed continuous supply of their daily drugs which are essential to keep themselves in steady physical conditions and even for keeping their life.Japanese Neurological Society (JNS) began to establish an emergent assistant network system from January 2012 in an attempt of supplying materials, drugs and energy power to neurological patients who require both under a very early period after any natural or political disaster and a later period. For example, JNS is going to apply IT system to connect distant but safer hospitals which accept emergent patients from the center of disastrous place. JNS may also send emergency medical team to the disastrous place to save neurological patients by passing necessary medicine and materials or moving patients to safer hospitals. JNS will make such a tentative program public on our website to collect many other constructive opinions from general member of the society and neurological patients. After getting those opinions, JNS made up the exact team for this purpose after general meeting of JNS on this May 2012.Based on this team, disaster-mimic trial will be performed in Tokyo, Shizuoka, and Kochi where the next big disaster is going to hit the cities. PMID:24291913

  9. Effects of Family Violence on Psychopathology Symptoms in Children Previously Exposed to Maltreatment

    PubMed Central

    Maikovich, Andrea Kohn; Jaffee, Sara R.; Odgers, Candice L.; Gallop, Robert

    2013-01-01

    Although many studies suggest that family violence is associated with child psychopathology, multiple features of the home environment might account for this association, such as poverty and caregiver psychopathology. Studies are needed examining how change in psychopathology symptoms is affected by home violence, controlling for children's own developmental symptom histories and other predictors of psychopathology. This study used latent difference score structural equation modeling to test if witnessing home violence and/or experiencing harsh physical discipline predicted changes in psychopathology symptoms among 2,925 youth aged 5 – 16 years previously exposed to violence. Results demonstrated that harsh physical discipline predicted child-specific changes in externalizing symptoms, whereas witnessing violence predicted child-specific changes in internalizing symptoms across time. Implications for research and policy are discussed. PMID:18826538

  10. The death of the analyst: patients whose previous analyst died while they were in treatment.

    PubMed

    Galatzer-Levy, Robert M

    2004-01-01

    A few heroic analysts have described their work in the face of life-threatening illness. However, there are only limited descriptions of these illnesses and deaths from the patient's point of view. Experiences of less heroic colleagues are almost unavailable. Clinical experience with ten patients whose previous analyst died while they were in treatment, two whose analyst died shortly after termination, and two terminally ill colleagues who sought consultation suggests that the analysts' understandable denial of the severity of their illness and the patients' collusion in this denial often affects patients negatively. Extensive difficulties commonly arose during the illness and after the analyst's death. These often involved significant boundary crossings and violations. The analytic community does not seem to handle these situations well. Recommendations are offered that might spare patients unnecessary pain and harm. PMID:15686083

  11. Ecthyma gangrenosum: an important feature of pseudomonal sepsis in a previously well child.

    PubMed

    Goolamali, S I; Fogo, A; Killian, L; Shaikh, H; Brathwaite, N; Ford-Adams, M; Macfarlane, S

    2009-07-01

    Ecthyma gangrenosum is a rare, distinctive skin disorder associated with potentially fatal underlying pseudomonal sepsis. Although typically occurring in neutropenic or immunocompromised patients, it can occasionally affect healthy children. The appearances are characteristic with small indurated vesicular papules progressing rapidly to infarcted necrotic areas with surrounding erythema and a typical black eschar. In young children, these are often accompanied by fever and diarrhoea. The absence of suppuration and slough distinguishes it from the more recognized pyoderma gangrenosum. Lesions can occur at any site although are most commonly found over the buttocks, limbs, axillae and perineum. We describe the case of a 28-month-old, previously well child who presented with typical features of ecthyma gangrenosum secondary to Pseudomonas infection who responded to appropriate antibiotic treatment. Despite a thorough search, no underlying cause was found. Early recognition and prompt treatment with antipseudomonal antibiotics is vital to reduce morbidity and potential mortality. PMID:19094136

  12. Establishing the credibility of archaeoastronomical sites

    NASA Astrophysics Data System (ADS)

    Ruggles, Clive L. N.

    2015-08-01

    This is not a talk about archaeoastronomy per se, but rather about how the Astronomy and World Heritage Initiative helps us deal with archaeoastronomical sites as potential World Heritage.In 2011, an attempt to nominate a prehistoric “observatory” site onto the World Heritage List proved unsuccessful because UNESCO rejected the interpretation as statistically and archaeologically unproven. The case highlights an issue at the heart of archaeoastronomical methodology and interpretation: the mere existence of astronomical alignments in ancient sites does not prove that they were important to those who constructed and used the sites, let alone giving us insights into their likely significance and meaning. Advances in archaeoastronomy over several decades have resulted in the development of a substantial body of theory and practice (Ruggles 2014) where the most favoured interpretations depend upon integrating methods from astronomy, anthropology and other disciplines, but individual cases can still engender considerable controversy.The fact that more archaeoastronomical sites are now appearing on national tentative lists prior to their WHL nomination means that this is no longer just an academic issue; establishing the credibility of the archaeoastronomical interpretations is crucial to any assessment of their value in heritage terms.In this talk I shall describe progress that has been made within the Astronomy and World Heritage Initiative towards establishing broadly acceptable measures of archaeoastronomical credibility that make sense in the context of the heritage evaluation process. I will focus particularly, but not exclusively, on sites that are included in the Thematic Studies and/or are already included on national Tentative Lists, such as the Portuguese/Spanish seven-stone antas (Neolithic dolmens) and Chankillo in Peru (solar observation device dating to c. 300BC). I will also mention how the recognition of astronomical attributes of potential

  13. Previous shock-wave lithotripsy treatment does not impact the outcomes of flexible ureterorenoscopy

    PubMed Central

    Yürük, Emrah; Binbay, Murat; Akman, Tolga; Özgör, Faruk; Berberoğlu, Yalçın; Müslümanoğlu, Ahmet Yaser

    2014-01-01

    Objective: Shock-wave lithotripsy (SWL) is the first-line treatment for the active removal of small and medium-sized kidney stones. Flexible ureterorenoscopy (fURS) is recommended after failed SWL treatment. The aim of this retrospective analysis is to evaluate whether prior unsuccessful SWL treatments affect the outcomes of fURS. Material and methods: Data from 206 patients who underwent fURS for the treatment of renal stones between September 2009 and January 2011 were collected, and the patients were divided into two groups according to their previous SWL treatment. The patient demographics, stone characteristics, operation and fluoroscopy times, stone-free rates and complications were compared. Results: Of the patients, 114 (55.3%) did not undergo SWL prior to fURS (Group 1), whereas 92 (44.6%) completed a minimum of 3 sessions of SWL and waited at least 2 weeks before the fURS operation (Group 2). Although the mean stone number was higher in Group 2, this difference was not significant (p=0.06). The mean operation (p=0.12) and fluoroscopy times (p=0.69) were similar between the groups. The mean operation time per mm2 stone and fluoroscopy time per mm2 stone were not significantly different (p=0.64 and p=0.76, respectively). The length of the hospitalization and the overall complication rates were similar. After the third postoperative month, the stone-free rates were not different between the groups (82.5% and 86.9%, respectively, p=0.38). Conclusion: The stone-free and complication rates of fURS were not affected by previous SWL therapy. PMID:26328180

  14. Variation in founder groups promotes establishment success in the wild.

    PubMed

    Forsman, Anders; Wennersten, Lena; Karlsson, Magnus; Caesar, Sofia

    2012-07-22

    Environmental changes currently pose severe threats to biodiversity, and reintroductions and translocations are increasingly used to protect declining populations and species from extinction. Theory predicts that establishment success should be higher for more variable groups of dissimilar individuals. To test this 'diversity promotes establishment' hypothesis, we introduced colour polymorphic pygmy grasshoppers (Tetrix subulata) to different sites in the wild. The number of descendants found at the release sites the subsequent year increased with increasing number of colour morphs in the founder group, and variation in founder groups also positively affected colour morph diversity in the established populations. Since colour morphs differ in morphology, physiology, behaviour, reproductive life history and types of niche used, these findings demonstrate that variation among individuals in functionally important traits promotes establishment success under natural conditions, and further indicate that founder diversity may contribute to evolutionary rescue and increased population persistence. PMID:22456885

  15. Obinutuzumab for the treatment of patients with previously untreated chronic lymphocytic leukemia: overview and perspective

    PubMed Central

    Stewart, Douglas A.

    2015-01-01

    Chronic lymphocytic leukemia (CLL) is the most common lymphoproliferative disorder in the Western world and predominantly affects older people. Until recently, most studies in CLL focused on younger patients in whom intensive therapy with the addition of rituximab to fludarabine and cyclophosphamide was shown to improve survival. Obinutuzumab is a novel type II anti-CD20 monoclonal antibody (mAb) that recently demonstrated an overall survival advantage when combined with chemotherapy in previously untreated older patients with CLL and comorbidities. Obinutuzumab was superior to rituximab in this same study in terms of response rates and progression-free survival. Several preclinical and early phase clinical studies also support the efficacy of obinutuzumab. The most frequent adverse event noted with obinutuzumab is infusion-related reactions, which occur more frequently than with rituximab and are typically restricted to the first cycle of therapy. Based on these results, obinutuzumab should be considered the gold standard mAb for combination with chemotherapy in previously untreated patients with CLL and comorbidities. The marked efficacy of obinutuzumab with a weak chemotherapy backbone implies significant potency of this mAb, making it the ideal partner for combination studies with other agents in CLL. PMID:26288711

  16. Optimal temperature for malaria transmission is dramatically lower than previously predicted

    USGS Publications Warehouse

    Mordecai, Erin A.; Paaijmans, Krijn P.; Johnson, Leah R.; Balzer, Christian; Ben-Horin, Tal; de Moor, Emily; McNally, Amy; Pawar, Samraat; Ryan, Sadie J.; Smith, Thomas C.; Lafferty, Kevin D.

    2013-01-01

    The ecology of mosquito vectors and malaria parasites affect the incidence, seasonal transmission and geographical range of malaria. Most malaria models to date assume constant or linear responses of mosquito and parasite life-history traits to temperature, predicting optimal transmission at 31 °C. These models are at odds with field observations of transmission dating back nearly a century. We build a model with more realistic ecological assumptions about the thermal physiology of insects. Our model, which includes empirically derived nonlinear thermal responses, predicts optimal malaria transmission at 25 °C (6 °C lower than previous models). Moreover, the model predicts that transmission decreases dramatically at temperatures > 28 °C, altering predictions about how climate change will affect malaria. A large data set on malaria transmission risk in Africa validates both the 25 °C optimum and the decline above 28 °C. Using these more accurate nonlinear thermal-response models will aid in understanding the effects of current and future temperature regimes on disease transmission.

  17. New aspects on patients affected by dysferlin deficient muscular dystrophy

    PubMed Central

    Klinge, Lars; Aboumousa, Ahmed; Eagle, Michelle; Hudson, Judith; Sarkozy, Anna; Vita, Gianluca; Charlton, Richard; Roberts, Mark; Straub, Volker; Barresi, Rita; Lochmüller, Hanns

    2009-01-01

    Mutations in the dysferlin gene lead to limb girdle muscular dystrophy 2B, Miyoshi myopathy and distal anterior compartment myopathy. A cohort of 36 patients affected by dysferlinopathy is described, in the first UK study of clinical, genetic, pathological and biochemical data. The diagnosis was established by reduction of dysferlin in the muscle biopsy and subsequent mutational analysis of the dysferlin gene. Seventeen mutations were novel; the majority of mutations were small deletions/insertions, and no mutational hotspots were identified. Sixty-one per cent of patients (22 patients) initially presented with limb girdle muscular dystrophy 2B, 31% (11 patients) with a Miyoshi phenotype, one patient with proximodistal mode of onset, one patient with muscle stiffness after exercise and one patient as a symptomatic carrier. A wider range of age of onset was noted than previously reported, with 25% of patients having first symptoms before the age of 13 years. Independent of the initial mode of presentation, in our cohort of patients the gastrocnemius muscle was the most severely affected muscle leading to an inability to stand on tiptoes, and lower limbs were affected more severely than upper limbs. As previous anecdotal evidence on patients affected by dysferlinopathy suggests good muscle prowess before onset of symptoms, we also investigated pre-symptomatic fitness levels of the patients. Fifty-three per cent of the patients were very active and sporty before the onset of symptoms which makes the clinical course of dysferlinopathy unusual within the different forms of muscular dystrophy and provides a challenge to understanding the underlying pathomechanisms in this disease. PMID:19528035

  18. Changing facial affect recognition in schizophrenia: Effects of training on brain dynamics

    PubMed Central

    Popova, Petia; Popov, Tzvetan G.; Wienbruch, Christian; Carolus, Almut M.; Miller, Gregory A.; Rockstroh, Brigitte S.

    2014-01-01

    Deficits in social cognition including facial affect recognition and their detrimental effects on functional outcome are well established in schizophrenia. Structured training can have substantial effects on social cognitive measures including facial affect recognition. Elucidating training effects on cortical mechanisms involved in facial affect recognition may identify causes of dysfunctional facial affect recognition in schizophrenia and foster remediation strategies. In the present study, 57 schizophrenia patients were randomly assigned to (a) computer-based facial affect training that focused on affect discrimination and working memory in 20 daily 1-hour sessions, (b) similarly intense, targeted cognitive training on auditory-verbal discrimination and working memory, or (c) treatment as usual. Neuromagnetic activity was measured before and after training during a dynamic facial affect recognition task (5 s videos showing human faces gradually changing from neutral to fear or to happy expressions). Effects on 10–13 Hz (alpha) power during the transition from neutral to emotional expressions were assessed via MEG based on previous findings that alpha power increase is related to facial affect recognition and is smaller in schizophrenia than in healthy subjects. Targeted affect training improved overt performance on the training tasks. Moreover, alpha power increase during the dynamic facial affect recognition task was larger after affect training than after treatment-as-usual, though similar to that after targeted perceptual–cognitive training, indicating somewhat nonspecific benefits. Alpha power modulation was unrelated to general neuropsychological test performance, which improved in all groups. Results suggest that specific neural processes supporting facial affect recognition, evident in oscillatory phenomena, are modifiable. This should be considered when developing remediation strategies targeting social cognition in schizophrenia. PMID:25379427

  19. Effects of propagule density and survival strategies on establishment and growth: further investigations in the phylloplane fungal model system.

    PubMed

    Nix-Stohr, Shannon; Moshe, Riina; Dighton, John

    2008-01-01

    This work builds on an earlier culture study where we determined that species diversity of competing saprotrophic phyllpolane fungi had only a negligible effect on the establishment and coexistence of a target fungus, Pestalotia vaccinii. Here, we explore preliminary evidence suggesting that spore density is a more important contributing factor to colonization and coexistence. We examine the influence of propagule density in vitro on establishment and growth of select members of the phylloplane of Vaccinium macrocarpon (American cranberry). To evaluate the response of the weak pathogen P. vaccinii to changes in competitors spore density, we chose saprotrophs from the previous investigation that had the greatest inhibitory effect on the establishment of P. vaccinii (Curvularia lunata), an intermediate inhibitory effect (Alternaria alternata) and the least inhibitory effect (Penicillium sp.). A constant target spore concentration of 50 viable spores of P. vaccinii was pit against densities of the three individual competitors ranging between 12 and 200 spores. As viable propagule density increased, establishment and coexistence of P. vaccinii significantly decreased, with C. lunata and A. alternata decreasing the growth of P. vaccinii more than Penicillium sp. Concomitantly, both C. lunata and Penicillium sp. were not significantly affected by overall spore density but were significantly affected by the presence of P. vaccinii. A. alternata, on the other hand, was not significantly influenced by the presence of P. vaccinii but was significantly affected by overall spore density. An in vitro investigation into the effect of interspecific competition on mycelial growth suggests how different survival strategies and community assembly rules might influence both growth and development. Growth of P. vaccinii was significantly less when interacting with C. lunata than when interacting with either A. alternata or Penicillium sp. Conversely, P. vaccinii had the greatest

  20. Affective Dynamics in Psychopathology

    PubMed Central

    Trull, Timothy J.; Lane, Sean P.; Koval, Peter; Ebner-Priemer, Ulrich W.

    2016-01-01

    We discuss three varieties of affective dynamics (affective instability, emotional inertia, and emotional differentiation). In each case, we suggest how these affective dynamics should be operationalized and measured in daily life using time-intensive methods, like ecological momentary assessment or ambulatory assessment, and recommend time-sensitive analyses that take into account not only the variability but also the temporal dependency of reports. Studies that explore how these affective dynamics are associated with psychological disorders and symptoms are reviewed, and we emphasize that these affective processes are within a nexus of other components of emotion regulation.

  1. Unconscious Affective Responses to Food.

    PubMed

    Sato, Wataru; Sawada, Reiko; Kubota, Yasutaka; Toichi, Motomi; Fushiki, Tohru

    2016-01-01

    Affective or hedonic responses to food are crucial for humans, both advantageously (e.g., enhancing survival) and disadvantageously (e.g., promoting overeating and lifestyle-related disease). Although previous psychological studies have reported evidence of unconscious cognitive and behavioral processing related to food, it remains unknown whether affective reactions to food can be triggered unconsciously and its relationship with daily eating behaviors. We investigated these issues by using the subliminal affective priming paradigm. Photographs of food or corresponding mosaic images were presented in the peripheral visual field for 33 ms. Target photos of faces with emotionally neutral expressions were then presented, and participants rated their preferences for the faces. Eating behaviors were also assessed using questionnaires. The food images, relative to the mosaics, increased participants' preference for subsequent target faces. Furthermore, the difference in the preference induced by food versus mosaic images was positively correlated with the tendency to engage in external eating. These results suggest that unconscious affective reactions are elicited by the sight of food and that these responses contribute to daily eating behaviors related to overeating. PMID:27501443

  2. Unconscious Affective Responses to Food

    PubMed Central

    Sato, Wataru; Sawada, Reiko; Kubota, Yasutaka; Toichi, Motomi; Fushiki, Tohru

    2016-01-01

    Affective or hedonic responses to food are crucial for humans, both advantageously (e.g., enhancing survival) and disadvantageously (e.g., promoting overeating and lifestyle-related disease). Although previous psychological studies have reported evidence of unconscious cognitive and behavioral processing related to food, it remains unknown whether affective reactions to food can be triggered unconsciously and its relationship with daily eating behaviors. We investigated these issues by using the subliminal affective priming paradigm. Photographs of food or corresponding mosaic images were presented in the peripheral visual field for 33 ms. Target photos of faces with emotionally neutral expressions were then presented, and participants rated their preferences for the faces. Eating behaviors were also assessed using questionnaires. The food images, relative to the mosaics, increased participants’ preference for subsequent target faces. Furthermore, the difference in the preference induced by food versus mosaic images was positively correlated with the tendency to engage in external eating. These results suggest that unconscious affective reactions are elicited by the sight of food and that these responses contribute to daily eating behaviors related to overeating. PMID:27501443

  3. The Effect of Retesting on End-of-Semester Performance in High School Chemistry at Three Levels of Previous Science Achievement.

    ERIC Educational Resources Information Center

    Deboer, George E.

    1981-01-01

    Examines whether retesting: (1) affects achievement of students (N=95) grouped according to previous achievement in science; and (2) influences students to delay studying and perform at a low level on initial tests. Also examines whether procrastination of retested students is affected by their achievement level. (DS)

  4. Re-encountering individuals who previously engaged in joint gaze modulates subsequent gaze cueing.

    PubMed

    Dalmaso, Mario; Edwards, S Gareth; Bayliss, Andrew P

    2016-02-01

    We assessed the extent to which previous experience of joint gaze with people (i.e., looking toward the same object) modulates later gaze cueing of attention elicited by those individuals. Participants in Experiments 1 and 2a/b first completed a saccade/antisaccade task while a to-be-ignored face either looked at, or away from, the participants' eye movement target. Two faces always engaged in joint gaze with the participant, whereas 2 other faces never engaged in joint gaze. Then, we assessed standard gaze cueing in response to these faces to ascertain the effect of these prior interactions on subsequent social attention episodes. In Experiment 1, the face's eyes moved before the participant's target appeared, meaning that the participant always gaze-followed 2 faces and never gaze-followed 2 other faces. We found that this prior experience modulated the timecourse of subsequent gaze cueing. In Experiments 2a/b, the participant looked at the target first, then was either followed (i.e., the participant initiated joint gaze), or was not followed. These participants then showed an overall decrement of gaze cueing with individuals who had previously followed participants' eyes (Experiment 2a), an effect that was associated with autism spectrum quotient scores and modulated perceived trustworthiness of the faces (Experiment 2b). Experiment 3 demonstrated that these modulations are unlikely to be because of the association of different levels of task difficulty with particular faces. These findings suggest that establishing joint gaze with others influences subsequent social attention processes that are generally thought to be relatively insensitive to learning from prior episodes. PMID:26237618

  5. Global Distribution of Extreme Precipitation and High-Impact Landslides in 2010 Relative to Previous Years

    NASA Technical Reports Server (NTRS)

    Kirschbaum, Dalia; Adler, Robert; Adler, David; Peters-Lidard, Christa; Huffman, George

    2012-01-01

    It is well known that extreme or prolonged rainfall is the dominant trigger of landslides worldwide. While research has evaluated the spatiotemporal distribution of extreme rainfall and landslides at local or regional scales using in situ data, few studies have mapped rainfall-triggered landslide distribution globally due to the dearth of landslide data and consistent precipitation information. This study uses a newly developed Global Landslide Catalog (GLC) and a 13-year satellite-based precipitation record from TRMM data. For the first time, these two unique products provide the foundation to quantitatively evaluate the co-occurrence of precipitation and landslides globally. Evaluation of the GLC indicates that 2010 had a large number of high-impact landslide events relative to previous years. This study considers how variations in extreme and prolonged satellite-based rainfall are related to the distribution of landslides over the same time scales for three active landslide areas: Central America, the Himalayan Arc, and central-eastern China. Several test statistics confirm that TRMM rainfall generally scales with the observed increase in landslide reports and fatal events for 2010 and previous years over each region. These findings suggest that the co-occurrence of satellite precipitation and landslide reports may serve as a valuable indicator for characterizing the spatiotemporal distribution of landslide-prone areas in order to establish a global rainfall-triggered landslide climatology. This study characterizes the variability of satellite precipitation data and reported landslide activity at the globally scale in order to improve landslide cataloging, forecasting and quantify potential triggering sources at daily, monthly and yearly time scales.

  6. Management factors affecting the establishment of pine based silvopastures in southern grasslands in the United States

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Silvopasture practices are being advocated as a means of maintaining pine forest acreage in the southeast United States; however, scientific data on the design and management of such practices for optimum tree growth are lacking. Studies were conducted near Booneville AR to determine the effects of ...

  7. The Affective Establishment and Maintenance of Vygotsky's Zone of Proximal Development

    ERIC Educational Resources Information Center

    Levykh, Michael G.

    2008-01-01

    Many recent articles, research papers, and conference presentations about Lev Vygotsky's zone of proximal development (ZPD) emphasize the "extended" version of the ZPD that reflects human emotions and desires. In this essay, Michael G. Levykh expands on the extant literature on the ZPD through developing several new ideas. First, he maintains that…

  8. 29 CFR 779.267 - Fluctuations in annual gross volume affecting enterprise coverage and establishment exemptions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL POLICY OR INTERPRETATION NOT... that the analysis performed at the beginning of each quarter to determine the applicability of...

  9. 29 CFR 779.267 - Fluctuations in annual gross volume affecting enterprise coverage and establishment exemptions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL POLICY OR INTERPRETATION NOT... that the analysis performed at the beginning of each quarter to determine the applicability of...

  10. 36 CFR 264.10 - Establishment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... MANAGEMENT Mount St. Helens National Volcanic Monument Symbol § 264.10 Establishment. There is hereby established an official symbol, as depicted herein, to designate and represent the Mount St. Helens...

  11. 36 CFR 264.10 - Establishment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... MANAGEMENT Mount St. Helens National Volcanic Monument Symbol § 264.10 Establishment. There is hereby established an official symbol, as depicted herein, to designate and represent the Mount St. Helens...

  12. 36 CFR 264.10 - Establishment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... MANAGEMENT Mount St. Helens National Volcanic Monument Symbol § 264.10 Establishment. There is hereby established an official symbol, as depicted herein, to designate and represent the Mount St. Helens...

  13. 36 CFR 264.10 - Establishment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... MANAGEMENT Mount St. Helens National Volcanic Monument Symbol § 264.10 Establishment. There is hereby established an official symbol, as depicted herein, to designate and represent the Mount St. Helens...

  14. 36 CFR 264.10 - Establishment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... MANAGEMENT Mount St. Helens National Volcanic Monument Symbol § 264.10 Establishment. There is hereby established an official symbol, as depicted herein, to designate and represent the Mount St. Helens...

  15. Factors influencing incidental representation of previously unknown conservation features in marine protected areas.

    PubMed

    Bridge, Tom C L; Grech, Alana M; Pressey, Robert L

    2016-02-01

    Spatially explicit information on species distributions for conservation planning is invariably incomplete; therefore, the use of surrogates is required to represent broad-scale patterns of biodiversity. Despite significant interest in the effectiveness of surrogates for predicting spatial distributions of biodiversity, few researchers have explored questions involving the ability of surrogates to incidentally represent unknown features of conservation interest. We used the Great Barrier Reef marine reserve network to examine factors affecting incidental representation of conservation features that were unknown at the time the reserve network was established. We used spatially explicit information on the distribution of 39 seabed habitats and biological assemblages and the conservation planning software Marxan to examine how incidental representation was affected by the spatial characteristics of the features; the conservation objectives (the minimum proportion of each feature included in no-take areas); the spatial configuration of no-take areas; and the opportunity cost of conservation. Cost was closely and inversely correlated to incidental representation. However, incidental representation was achieved, even in a region with only coarse-scale environmental data, by adopting a precautionary approach that explicitly considered the potential for unknown features. Our results indicate that incidental representation is enhanced by partitioning selection units along biophysical gradients to account for unknown within-feature variability and ensuring that no-take areas are well distributed throughout the region; by setting high conservation objectives that (in this case >33%) maximize the chances of capturing unknown features incidentally; and by carefully considering the designation of cost to planning units when using decision-support tools for reserve design. The lessons learned from incidental representation in the Great Barrier Reef have implications for

  16. Challenges in establishing LLW disposal capacity: Pennsylvania`s perspective

    SciTech Connect

    Dornsife, W.P.; Saraka, L.J.

    1989-11-01

    Even though Pennsylvania is host state for the Compact, state implementing legislation was non-existent until early 1988. In February of 1998 Governor Casey signed the Los-Level Radioactive Waste Disposal Act (Act) into law. The Act incorporates three years of Departmental work and interaction with the legislature, a Public Advisory Committee on Low-Level Waste, many interest groups and the general public. It is a comprehensive Act that: provides the Department with broad powers and duties to manage, license and regulate a low-level waste disposal program; requires development phase; and establishes benefits and guarantees for communities affected by the establishment and operation of a low-level waste site. The Department considers that its powers and duties to manage, license and regulate a low-level waste disposal program begins with interpreting the provisions established by the Act. Interpretation will establish how the Department intends to implement its authority. The Department is communicating interpretations through various methods such as regulation, policy, and written or verbal guidance. Interpretations typically require a mix of technical, policy, and social solutions to clarify concepts established by law. This paper identifies select items established by law that require technical solutions. Its purpose is to share some creative approaches for solving unmanageable legislature requirements.

  17. Comment on "Local impermeant anions establish the neuronal chloride concentration".

    PubMed

    Luhmann, Heiko J; Kirischuk, Sergei; Kilb, Werner

    2014-09-01

    Glykys et al. (Reports, 7 February 2014, p. 670) proposed that cytoplasmic impermeant anions and polyanionic extracellular matrix glycoproteins establish the local neuronal intracellular chloride concentration, [Cl(-)]i, and thereby the polarity of γ-aminobutyric acid type A (GABAA) receptor signaling. The experimental procedures and results in this study are insufficient to support these conclusions. Contradictory results previously published by these authors and other laboratories are not referred to. PMID:25190788

  18. 20 CFR 801.101 - Establishment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Establishment. 801.101 Section 801.101 Employees' Benefits BENEFITS REVIEW BOARD, DEPARTMENT OF LABOR ESTABLISHMENT AND OPERATION OF THE BOARD... was established effective November 26, 1972, a Benefits Review Board, which is composed of...

  19. 42 CFR 24.1 - Establishment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Establishment. 24.1 Section 24.1 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.1 Establishment. There is established in the Public Health Service (PHS) a Senior...

  20. 42 CFR 24.1 - Establishment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Establishment. 24.1 Section 24.1 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.1 Establishment. There is established in the Public Health Service (PHS) a Senior...

  1. 42 CFR 24.1 - Establishment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Establishment. 24.1 Section 24.1 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.1 Establishment. There is established in the Public Health Service (PHS) a Senior...

  2. 42 CFR 24.1 - Establishment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Establishment. 24.1 Section 24.1 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.1 Establishment. There is established in the Public Health Service (PHS) a Senior...

  3. 42 CFR 24.1 - Establishment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Establishment. 24.1 Section 24.1 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES PERSONNEL SENIOR BIOMEDICAL RESEARCH SERVICE § 24.1 Establishment. There is established in the Public Health Service (PHS) a Senior...

  4. 75 FR 59293 - Agency Information Collection Activities: Reinstatement, With Change, of a Previously Approved...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-27

    ... Previously Approved Collection for Which Approval Has Expired; Comments Requested ACTION: 60-Day notice of... collection: Reinstatement, with change, of a previously approved collection for which OMB approval...

  5. 75 FR 52026 - Agency Information Collection Activities: Reinstatement, With Change, of a Previously Approved...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-24

    ... Previously Approved Collection for Which Approval Has Expired; Comments Requested ACTION: 60-Day notice of... Collection: Reinstatement, with change, of a previously approved collection for which approval has...

  6. Identification and Pathway Analysis of microRNAs with No Previous Involvement in Breast Cancer

    PubMed Central

    Rebollar-Vega, Rosa; Quintanar-Jurado, Valeria; Maffuz-Aziz, Antonio; Jimenez-Sanchez, Gerardo; Bautista-Piña, Veronica; Arellano-Llamas, Rocio; Hidalgo-Miranda, Alfredo

    2012-01-01

    microRNA expression signatures can differentiate normal and breast cancer tissues and can define specific clinico-pathological phenotypes in breast tumors. In order to further evaluate the microRNA expression profile in breast cancer, we analyzed the expression of 667 microRNAs in 29 tumors and 21 adjacent normal tissues using TaqMan Low-density arrays. 130 miRNAs showed significant differential expression (adjusted P value = 0.05, Fold Change = 2) in breast tumors compared to the normal adjacent tissue. Importantly, the role of 43 of these microRNAs has not been previously reported in breast cancer, including several evolutionary conserved microRNA*, showing similar expression rates to that of their corresponding leading strand. The expression of 14 microRNAs was replicated in an independent set of 55 tumors. Bioinformatic analysis of mRNA targets of the altered miRNAs, identified oncogenes like ERBB2, YY1, several MAP kinases, and known tumor-suppressors like FOXA1 and SMAD4. Pathway analysis identified that some biological process which are important in breast carcinogenesis are affected by the altered microRNA expression, including signaling through MAP kinases and TP53 pathways, as well as biological processes like cell death and communication, focal adhesion and ERBB2-ERBB3 signaling. Our data identified the altered expression of several microRNAs whose aberrant expression might have an important impact on cancer-related cellular pathways and whose role in breast cancer has not been previously described. PMID:22438871

  7. Phosphoproteome analysis of the MAPK pathway reveals previously undetected feedback mechanisms.

    PubMed

    Gnad, Florian; Doll, Sophia; Song, Kyung; Stokes, Matthew P; Moffat, John; Liu, Bonnie; Arnott, David; Wallin, Jeffrey; Friedman, Lori S; Hatzivassiliou, Georgia; Belvin, Marcia

    2016-07-01

    The RAS-RAF-MEK-ERK (MAPK) pathway is prevalently perturbed in cancer. Recent large-scale sequencing initiatives profiled thousands of tumors providing insight into alterations at the DNA and RNA levels. These efforts confirmed that key nodes of the MAPK pathway, in particular KRAS and BRAF, are among the most frequently altered proteins in cancer. The establishment of targeted therapies, however, has proven difficult. To decipher the underlying challenges, it is essential to decrypt the phosphorylation network spanned by the MAPK core axis. Using mass spectrometry we identified 2241 phosphorylation sites on 1020 proteins, and measured their responses to inhibition of MEK or ERK. Multiple phosphorylation patterns revealed previously undetected feedback, as upstream signaling nodes, including receptor kinases, showed changes at the phosphorylation level. We provide a dataset rich in potential therapeutic targets downstream of the MAPK cascade. By integrating TCGA (The Cancer Genome Atlas) data, we highlight some downstream phosphoproteins that are frequently altered in cancer. All MS data have been deposited in the ProteomeXchange with identifier PXD003908 (http://proteomecentral.proteomexchange.org/dataset/PXD003908). PMID:27273156

  8. Reanalysis of archived IMPROVE PM2.5 samples previously analyzed over a 15-year period.

    PubMed

    Hyslop, Nicole P; Trzepla, Krystyna; White, Warren H

    2012-09-18

    The IMPROVE (Interagency Monitoring of Protected Visual Environments) network has collected airborne particulate matter (PM) samples at locations throughout the United States since 1988. These samples have been analyzed for elemental content using analytical methods that evolved over the years. Changes in analytical methods sometimes introduced shifts in reported concentrations that are evident in the historical record. We sought to illuminate the effects of methodological changes by reanalyzing archived samples with current methods. To test the feasibility of this approach, the 15-year archive of PM samples from Great Smoky Mountains National Park was selected for reanalysis as a single analytical batch using a common protocol and calibration. Comparisons of the reanalyses and original analyses indicate that concentrations of all but one measured element, Br, remained stable on the filters over years of storage. The agreement between the two analyses varied with element and original measurement method. For elements measured well above their contemporary detection limits - S, K, Ca, Fe, and Zn - the reanalysis established that method changes had limited impacts on reported concentrations, generally <10%. For elements originally measured near their detection limits, reanalysis confirmed the presence of discontinuities in the data record, many of which were previously recognized and documented as method-related. PMID:22913377

  9. Nonverbal synchrony and affect in dyadic interactions

    PubMed Central

    Tschacher, Wolfgang; Rees, Georg M.; Ramseyer, Fabian

    2014-01-01

    In an experiment on dyadic social interaction, we invited participants to verbal interactions in cooperative, competitive, and ‘fun task’ conditions. We focused on the link between interactants’ affectivity and their nonverbal synchrony, and explored which further variables contributed to affectivity: interactants’ personality traits, sex, and the prescribed interaction tasks. Nonverbal synchrony was quantified by the coordination of interactants’ body movement, using an automated video-analysis algorithm (motion energy analysis). Traits were assessed with standard questionnaires of personality, attachment, interactional style, psychopathology, and interpersonal reactivity. We included 168 previously unacquainted individuals who were randomly allocated to same-sex dyads (84 females, 84 males, mean age 27.8 years). Dyads discussed four topics of general interest drawn from an urn of eight topics, and finally engaged in a fun interaction. Each interaction lasted 5 min. In between interactions, participants repeatedly assessed their affect. Using hierarchical linear modeling, we found moderate to strong effect sizes for synchrony to occur, especially in competitive and fun task conditions. Positive affect was associated positively with synchrony, negative affect was associated negatively. As for causal direction, data supported the interpretation that synchrony entailed affect rather than vice versa. The link between nonverbal synchrony and affect was strongest in female dyads. The findings extend previous reports of synchrony and mimicry associated with emotion in relationships and suggest a possible mechanism of the synchrony-affect correlation. PMID:25505435

  10. [Affective touch according the nurse's perspective].

    PubMed

    Dias, Andréa Basílio; Oliveira, Leonor; Dias, Denise Gamio; Santana, Maria da Glória

    2008-01-01

    This study aimed at investigating the conception of nurses about the affective touch as a tool for care promotion and to identify its meanings in nursing care and the moment when it is used as care instrument. Qualitative research differentiating two ways to touch: instrumental touch (objective care) and the affective touch (subjective care). For data collection a semi-structured interview was used, with three assistance nurses of two hospitals in the South Region of Brazil. Through data analysis, the affective touch was demonstrated to be restrictedly, during the invasive procedures, in despite considering it effective instrument to establish empathy. PMID:18982224

  11. Lipid Rafts Establish Calcium Waves in Hepatocytes

    PubMed Central

    NAGATA, JUN; GUERRA, MATEUS T.; SHUGRUE, CHRISTINE A.; GOMES, DAWIDSON A.; NAGATA, NAOKI; NATHANSON, MICHAEL H.

    2010-01-01

    Background & Aims Polarity is critical for hepatocyte function. Ca2+ waves are polarized in hepatocytes because the inositol 1,4,5-trisphosphate receptor (InsP3R) is concentrated in the pericanalicular region, but the basis for this localization is unknown. We examined whether pericanalicular localization of the InsP3R and its action to trigger Ca2+ waves depends on lipid rafts. Methods Experiments were performed using isolated rat hepatocyte couplets and pancreatic acini, plus SkHep1 cells as nonpolarized controls. The cholesterol depleting agent methyl-beta-cyclodextrin (mβCD) was used to disrupt lipid rafts. InsP3R isoforms were examined by immunoblot and immunofluorescence. Ca2+ waves were examined by confocal microscopy. Results Type II InsP3Rs initially were localized to only some endoplasmic reticulum fractions in hepatocytes, but redistributed into all fractions in mβCD-treated cells. This InsP3R isoform was concentrated in the pericanalicular region, but redistributed throughout the cell after mβCD treatment. Vasopressin-induced Ca2+ signals began as apical-to-basal Ca2+ waves, and mβCD slowed the wave speed and prolonged the rise time. MβCD had a similar effect on Ca2+ waves in acinar cells but did not affect Ca2+ signals in SkHep1 cells, suggesting that cholesterol depletion has similar effects among polarized epithelia, but this is not a nonspecific effect of mβCD. Conclusions Lipid rafts are responsible for the pericanalicular accumulation of InsP3R in hepatocytes, and for the polarized Ca2+ waves that result. Signaling microdomains exist not only in the plasma membrane, but also in the nearby endoplasmic reticulum, which in turn, helps establish and maintain structural and functional polarity. PMID:17631147

  12. Reference intervals of thyroid hormones in a previously iodine-deficient but presently more than adequate area of Western China: a population-based survey.

    PubMed

    Cai, Jing; Fang, Yujie; Jing, Da; Xu, Shaoyong; Ming, Jie; Gao, Bin; Shen, Han; Zhang, Rong; Ji, Qiuhe

    2016-04-25

    The aim of our study is to establish the reference intervals (RIs) of thyroid hormones in a previously iodine-deficient area but presently more than iodine-adequate area of Western China, and also to investigate the factors which affect thyroid function. The cross-sectional study conducted in Xi'an, was based on 2007-2008 China National Diabetes and Metabolic Disorders Survey. Among 1286 participating adults, 717 were finally included as reference population. Thyrotropin (TSH), total triiodothyronine (T3), free triiodothyronine (FT3), total thyroxine (T4), free thyroxine (FT4), thyroperoxidase antibody (TPO-Ab) and thyroglobulin antibody (Tg-Ab) were measured. Thyroid ultrasound examination was also performed. The present study established the new RIs of serum TSH (0.43-5.51 mIU/L), FT4 (11.0-20.4 pmol/L), FT3 (3.63-5.73 pmol/L), T4 (67.8-157 mmol/L) and T3 (1.08-2.20 mmol/L), which were different from the data provided by the manufacturers. Significant differences among all the age groups were observed in FT3, but neither in TSH nor in FT4. The TSH levels in adults with pathologic ultrasonography results or positive thyroid autoantibody were significantly higher than those in reference adults. Our present results provide valuable references for the diagnosis of thyroid diseases in population of Western China. Considering that most inland areas of China have faced the challenge of the transition from iodine deficiency to adequacy or more than adequacy, we recommend physicians utilize our RIs to determine thyroid diseases in the similar areas with Xi'an in China. PMID:26842591

  13. Affective Education in Philadelphia. Fastback 102.

    ERIC Educational Resources Information Center

    Newberg, Norman A.

    This small booklet describes the Affective Education Program established in Philadelphia in 1967. The program uses various classroom techniques such as the problems, plans, and sharing classroom structure to foster student leadership and cooperation; using group roles, feedback, and processing; and being responsive to student concerns. In…

  14. Environmental Factors Affecting Preschoolers' Motor Development

    ERIC Educational Resources Information Center

    Venetsanou, Fotini; Kambas, Antonis

    2010-01-01

    The process of development occurs according to the pattern established by the genetic potential and also by the influence of environmental factors. The aim of the present study was to focus on the main environmental factors affecting motor development. The review of the literature revealed that family features, such as socioeconomic status,…

  15. DNA-guided establishment of nucleosome patterns within coding regions of a eukaryotic genome

    PubMed Central

    Beh, Leslie Y.; Müller, Manuel M.; Muir, Tom W.; Kaplan, Noam; Landweber, Laura F.

    2015-01-01

    A conserved hallmark of eukaryotic chromatin architecture is the distinctive array of well-positioned nucleosomes downstream from transcription start sites (TSS). Recent studies indicate that trans-acting factors establish this stereotypical array. Here, we present the first genome-wide in vitro and in vivo nucleosome maps for the ciliate Tetrahymena thermophila. In contrast with previous studies in yeast, we find that the stereotypical nucleosome array is preserved in the in vitro reconstituted map, which is governed only by the DNA sequence preferences of nucleosomes. Remarkably, this average in vitro pattern arises from the presence of subsets of nucleosomes, rather than the whole array, in individual Tetrahymena genes. Variation in GC content contributes to the positioning of these sequence-directed nucleosomes and affects codon usage and amino acid composition in genes. Given that the AT-rich Tetrahymena genome is intrinsically unfavorable for nucleosome formation, we propose that these “seed” nucleosomes—together with trans-acting factors—may facilitate the establishment of nucleosome arrays within genes in vivo, while minimizing changes to the underlying coding sequences. PMID:26330564

  16. Assessing Student Affect

    ERIC Educational Resources Information Center

    Popham, W. James

    2009-01-01

    Student affect--the attitudes, interests, and values that students exhibit and acquire in school--can play a profoundly important role in students' postschool lives, possibly an even more significant role than that played by students' cognitive achievements. If student affect is so crucial, then why don't teachers assess it? One deterrent is that…

  17. Affective Involvement Instrument.

    ERIC Educational Resources Information Center

    Lemlech, Johanna K.

    1970-01-01

    The Affective Involvement Instrument (AII) describes and classifies affective involvement in the process of decision-making as it occurs during classroom activities such as role-playing or group discussions. The thirty-celled instrument behaviorizes the six processes involved in decision-making and combines them with the taxonomic levels of the…

  18. Affectional Patterns of Adolescents.

    ERIC Educational Resources Information Center

    O'Donnell, William J.

    1979-01-01

    This study sought to determine if there is a shift with age in affection (1) from parents to friends, (2) from one parent to the other, and (3) from same-sex to opposite-sex friends. Subjects, eighth graders and eleventh graders, completed the Measurement of Family Affective Structure. (Author)

  19. Are all the previously reported genetic variants in limb girdle muscular dystrophy genes pathogenic?

    PubMed

    Di Fruscio, Giuseppina; Garofalo, Arcomaria; Mutarelli, Margherita; Savarese, Marco; Nigro, Vincenzo

    2016-01-01

    Hundreds of variants in autosomal genes associated with the limb girdle muscular dystrophies (LGMDs) have been reported as being causative. However, in most cases the proof of pathogenicity derives from their non-occurrence in hundreds of healthy controls and/or from segregation studies in small families. The limited statistics of the genetic variations in the general population may hamper a correct interpretation of the effect of variants on the protein. To clarify the meaning of low-frequency variants in LGMD genes, we have selected all variants described as causative in the Leiden Open Variation Database and the Human Gene Mutation Database. We have systematically searched for their frequency in the NHLBI GO Exome Sequencing Project (ESP) and in our internal database. Surprisingly, the ESP contains about 4% of the variants previously associated with a dominant inheritance and about 9% of those associated with a recessive inheritance. The putative disease alleles are much more frequent than those estimated considering the disease prevalence. In conclusion, we hypothesize that a number of disease-associated variants are non-pathogenic and that other variations are not fully penetrant, even if they affect the protein function, suggesting a more complex genetic mechanisms for such heterogeneous disorders. PMID:25898921

  20. Statistical learning of a tonal language: the influence of bilingualism and previous linguistic experience

    PubMed Central

    Wang, Tianlin; Saffran, Jenny R.

    2014-01-01

    While research shows that adults attend to both segmental and suprasegmental regularities in speech, including syllabic transitional probabilities as well as stress and intonational patterns, little is known about how statistical learning operates given input from tonal languages. In the current study, we designed an artificial tone language to address several questions: can adults track regularities in a tonal language? Is learning enhanced by previous exposure to tone-marking languages? Does bilingualism affect learning in this task? To address these questions, we contrasted the performance of English monolingual adults (Experiment 1), Mandarin monolingual and Mandarin–English bilingual adults (Experiment 2), and non-tonal bilingual adults (Experiment 3) in a statistical learning task using an artificial tone language. The pattern of results suggests that while prior exposure to tonal languages did not lead to significant improvements in performance, bilingual experience did enhance learning outcomes. This study represents the first demonstration of statistical learning of an artificial tone language and suggests a complex interplay between prior language experience and subsequent language learning. PMID:25232344

  1. Are all the previously reported genetic variants in limb girdle muscular dystrophy genes pathogenic?

    PubMed Central

    Di Fruscio, Giuseppina; Garofalo, Arcomaria; Mutarelli, Margherita; Savarese, Marco; Nigro, Vincenzo

    2015-01-01

    Hundreds of variants in autosomal genes associated to the limb girdle muscular dystrophies (LGMDs) have been reported as being causative. However, in most cases the proof of pathogenicity derives from their non-occurrence in hundreds of healthy controls and/or from segregation studies in small families. The limited statistics of the genetic variations in the general population may hamper a correct interpretation of the effect of variants on the protein. To clarify the meaning of low-frequency variants in LGMD genes, we have selected all variants described as causative in the Leiden Open Variation Database and the Human Gene Mutation Database. We have systematically searched for their frequency in the NHLBI GO Exome Sequencing Project (ESP) and in our internal database. Surprisingly, the ESP contains about 4% of the variants previously associated with a dominant inheritance and about 9% of those associated with a recessive inheritance. The putative disease alleles are much more frequent than those estimated considering the disease prevalence. In conclusion, we hypothesize that a number of disease-associated variants are nonpathogenic and that other variations are not fully penetrant, even if they affect the protein function, suggesting a more complex genetic mechanisms for such heterogeneous disorders. PMID:25898921

  2. Effects of Previous Land-Use on Plant Species Composition and Diversity in Mediterranean Forests

    PubMed Central

    Kouba, Yacine; Martínez-García, Felipe; de Frutos, Ángel; Alados, Concepción L.

    2015-01-01

    At some point in their history, most forests in the Mediterranean Basin have been subjected to intensive management or converted to agriculture land. Knowing how forest plant communities recovered after the abandonment of forest-management or agricultural practices (including livestock grazing) provides a basis for investigating how previous land management have affected plant species diversity and composition in forest ecosystems. Our study investigated the consequences of historical “land management” practices on present-day Mediterranean forests by comparing species assemblages and the diversity of (i) all plant species and (ii) each ecological group defined by species’ habitat preferences and successional status (i.e., early-, mid-, and late-successional species). We compared forest stands that differed both in land-use history and in successional stage. In addition, we evaluated the value of those stands for biodiversity conservation. The study revealed significant compositional differentiation among stands that was due to among-stand variations in the diversity (namely, species richness and evenness) of early-, intermediate-, and late-successional species. Historical land management has led to an increase in compositional divergences among forest stands and the loss of late-successional forest species. PMID:26397707

  3. Adenylosuccinate lyase (ADSL) and infantile autism: Absence of previously reported point mutation

    SciTech Connect

    Fon, E.A.; Sarrazin, J.; Rouleau, G.A.

    1995-12-18

    Autism is a heterogeneous neuropsychiatric syndrome of unknown etiology. There is evidence that a deficiency in the enzyme adenylosuccinate lyase (ADSL), essential for de novo purine biosynthesis, could be involved in the pathogenesis of certain cases. A point mutation in the ADSL gene, resulting in a predicted serine-to-proline substitution and conferring structural instability to the mutant enzyme, has been reported previously in 3 affected siblings. In order to determine the prevalence of the mutation, we PCR-amplified the exon spanning the site of this mutation from the genomic DNA of patients fulfilling DSM-III-R criteria for autistic disorder. None of the 119 patients tested were found to have this mutation. Furthermore, on preliminary screening using single-strand conformation polymorphism (SSCP), no novel mutations were detected in the coding sequence of four ADSL exons, spanning approximately 50% of the cDNA. In light of these findings, it appears that mutations in the ADSL gene represent a distinctly uncommon cause of autism. 12 refs., 2 figs.

  4. Cannabinoid hyperemesis syndrome. A report of six new cases and a summary of previous reports.

    PubMed

    Contreras Narváez, Carla; Mola Gilbert, Montserrat; Batlle de Santiago, Enric; Bigas Farreres, Jordi; Giné Serven, Eloy; Cañete Crespillo, Josep

    2016-01-01

    Cannabinoid hyperemesis syndrome (CHS) is a medical condition which was identified for the first time in 2004 and affects chronic users of cannabis. It is characterized by cyclic episodes of uncontrollable vomiting as well as compulsive bathing in hot water. The episodes have a duration of two to four days. The vomiting is recognizable by a lack of response to regular antiemetic treatment, and subsides only with cannabis abstinence, reappearing in periods of consumption of this substance. The etiology of this syndrome is unknown. Up until June 2014, 83 cases of CHS were published worldwide, four of them in Spain.The first patient of CHS at Mataró Hospital was diagnosed in 2012. Since then, five new cases have been identified. The average duration between the onset of acute CHS episodes and diagnosis is 6.1 years, similar to that observed in previously published cases, an average of 3.1 years. This "delay" of CHS diagnosis demonstrates a lack of awareness with respect to this medical condition in the healthcare profession.With the objective of providing information concerning CHS and facilitating its timely diagnosis, a series of six new cases of CHS diagnosed in Mataró Hospital is presented along with a summary of cases published between 2004 and June 2014. PMID:26990261

  5. Combining complexity measures of EEG data: multiplying measures reveal previously hidden information

    PubMed Central

    Burns, Thomas; Rajan, Ramesh

    2015-01-01

    Many studies have noted significant differences among human electroencephalograph (EEG) results when participants or patients are exposed to different stimuli, undertaking different tasks, or being affected by conditions such as epilepsy or Alzheimer's disease. Such studies often use only one or two measures of complexity and do not regularly justify their choice of measure beyond the fact that it has been used in previous studies. If more measures were added to such studies, however, more complete information might be found about these reported differences. Such information might be useful in confirming the existence or extent of such differences, or in understanding their physiological bases. In this study we analysed publically-available EEG data using a range of complexity measures to determine how well the measures correlated with one another. The complexity measures did not all significantly correlate, suggesting that different measures were measuring unique features of the EEG signals and thus revealing information which other measures were unable to detect. Therefore, the results from this analysis suggests that combinations of complexity measures reveal unique information which is in addition to the information captured by other measures of complexity in EEG data. For this reason, researchers using individual complexity measures for EEG data should consider using combinations of measures to more completely account for any differences they observe and to ensure the robustness of any relationships identified. PMID:26594331

  6. Effects of Previous Land-Use on Plant Species Composition and Diversity in Mediterranean Forests.

    PubMed

    Kouba, Yacine; Martínez-García, Felipe; de Frutos, Ángel; Alados, Concepción L

    2015-01-01

    At some point in their history, most forests in the Mediterranean Basin have been subjected to intensive management or converted to agriculture land. Knowing how forest plant communities recovered after the abandonment of forest-management or agricultural practices (including livestock grazing) provides a basis for investigating how previous land management have affected plant species diversity and composition in forest ecosystems. Our study investigated the consequences of historical "land management" practices on present-day Mediterranean forests by comparing species assemblages and the diversity of (i) all plant species and (ii) each ecological group defined by species' habitat preferences and successional status (i.e., early-, mid-, and late-successional species). We compared forest stands that differed both in land-use history and in successional stage. In addition, we evaluated the value of those stands for biodiversity conservation. The study revealed significant compositional differentiation among stands that was due to among-stand variations in the diversity (namely, species richness and evenness) of early-, intermediate-, and late-successional species. Historical land management has led to an increase in compositional divergences among forest stands and the loss of late-successional forest species. PMID:26397707

  7. Combining complexity measures of EEG data: multiplying measures reveal previously hidden information.

    PubMed

    Burns, Thomas; Rajan, Ramesh

    2015-01-01

    Many studies have noted significant differences among human electroencephalograph (EEG) results when participants or patients are exposed to different stimuli, undertaking different tasks, or being affected by conditions such as epilepsy or Alzheimer's disease. Such studies often use only one or two measures of complexity and do not regularly justify their choice of measure beyond the fact that it has been used in previous studies. If more measures were added to such studies, however, more complete information might be found about these reported differences. Such information might be useful in confirming the existence or extent of such differences, or in understanding their physiological bases. In this study we analysed publically-available EEG data using a range of complexity measures to determine how well the measures correlated with one another. The complexity measures did not all significantly correlate, suggesting that different measures were measuring unique features of the EEG signals and thus revealing information which other measures were unable to detect. Therefore, the results from this analysis suggests that combinations of complexity measures reveal unique information which is in addition to the information captured by other measures of complexity in EEG data. For this reason, researchers using individual complexity measures for EEG data should consider using combinations of measures to more completely account for any differences they observe and to ensure the robustness of any relationships identified. PMID:26594331

  8. Assessment of empathy in first-episode psychosis and meta-analytic comparison with previous studies in schizophrenia.

    PubMed

    Achim, Amelie M; Ouellet, Rosalie; Roy, Marc-André; Jackson, Philip L

    2011-11-30

    Empathy is a multidimensional construct that relies on affective and cognitive component processes. A few studies have reported impairments of both cognitive and affective empathy components in patients with schizophrenia. It is, however, not known whether these difficulties are already present at psychosis onset. The affective and cognitive components of empathy were thus assessed in 31 patients with first-episode psychosis (FEP) and 31 matched healthy controls using the Interpersonal Reactivity Index (IRI). Our results were then compared to previous studies of empathy in patients with more chronic schizophrenia via a meta-analysis. In addition, we also assessed the relationship between empathy ratings, Mentalizing performance and clinical symptoms. Contrary to what has been reported in people with more chronic schizophrenia, the IRI ratings did not significantly differ between FEP and controls in our study, though a trend was observed for the Personal distress scale. For the Perspective taking scale, our meta-analysis revealed a significantly lower effect size in this study with FEP patients relative to previous schizophrenia studies. In the FEP group, the IRI ratings were not related to positive, negative or general psychopathology symptoms, but a significant relationship emerged between the Liebowitz Social Anxiety Scale and Perspective taking (negative correlation). In addition, a significant positive correlation was observed between the Empathic concern subscale and our theory of mind task. This study supports the idea that the cognitive component of empathy is less affected in patients with first-episode psychosis relative to patients with more chronic schizophrenia, and the impairments reported in previous reports with more chronic populations should be interpreted in light of a possible deterioration of this cognitive skill. The findings also provide some insight into the relationship between empathy and clinical symptoms such as social anxiety. PMID

  9. NEP of a Swiss subalpine forest is significantly driven not only by current but also by previous year's weather

    NASA Astrophysics Data System (ADS)

    Zielis, S.; Etzold, S.; Zweifel, R.; Eugster, W.; Haeni, M.; Buchmann, N.

    2014-03-01

    Understanding the response of forest net ecosystem productivity (NEP) to environmental drivers under climate change is highly relevant for predictions of annual forest carbon (C) flux budgets. Modeling annual forest NEP with soil-vegetation-atmosphere transfer models (SVATs), however, remains challenging due to unknown delayed responses to weather of the previous year. In this study, we addressed the influence of previous year's weather on the interannual variability of NEP for a subalpine spruce forest in Switzerland. Analysis of long-term (1997-2011) eddy covariance measurements showed that the Norway spruce forest Davos Seehornwald was a consistent sink for atmospheric CO2, sequestering 210 ± 88 g C m-2 yr-1 on average. Previous year's weather strongly affected interannual variability of NEP, increasing the explained variance in linear models to 53% compared to 20% without accounting for previous year's weather. Thus, our results highlight the need to consider previous year's weather in modeling annual C budgets of forests. Furthermore, soil temperature in the current year's spring played a major role controlling annual NEP, mainly by influencing gross primary productivity early in the year, with spring NEP accounting for 56% of annual NEP. Consequently, we expect an increase in net CO2 uptake with future climate warming, as long as no other resources become limiting.

  10. The Affective Consequences of Cognitive Inhibition: Devaluation or Neutralization?

    ERIC Educational Resources Information Center

    Frischen, Alexandra; Ferrey, Anne E.; Burt, Dustin H. R.; Pistchik, Meghan; Fenske, Mark J.

    2012-01-01

    Affective evaluations of previously ignored visual stimuli are more negative than those of novel items or prior targets of attention or response. This has been taken as evidence that inhibition has negative affective consequences. But inhibition could act instead to attenuate or "neutralize" preexisting affective salience, predicting opposite…

  11. The Berlin Affective Word List for Children (kidBAWL): Exploring Processing of Affective Lexical Semantics in the Visual and Auditory Modalities

    PubMed Central

    Sylvester, Teresa; Braun, Mario; Schmidtke, David; Jacobs, Arthur M.

    2016-01-01

    While research on affective word processing in adults witnesses increasing interest, the present paper looks at another group of participants that have been neglected so far: pupils (age range: 6–12 years). Introducing a variant of the Berlin Affective Wordlist (BAWL) especially adapted for children of that age group, the “kidBAWL,” we examined to what extent pupils process affective lexical semantics similarly to adults. In three experiments using rating and valence decision tasks in both the visual and auditory modality, it was established that children show the two ubiquitous phenomena observed in adults with emotional word material: the asymmetric U-shaped function relating valence to arousal ratings, and the inversely U-shaped function relating response times to valence decision latencies. The results for both modalities show large structural similarities between pupil and adult data (taken from previous studies) indicating that in the present age range, the affective lexicon and the dynamic interplay between language and emotion is already well-developed. Differential effects show that younger children tend to choose less extreme ratings than older children and that rating latencies decrease with age. Overall, our study should help to develop more realistic models of word recognition and reading that include affective processes and offer a methodology for exploring the roots of pleasant literary experiences and ludic reading. PMID:27445930

  12. The Berlin Affective Word List for Children (kidBAWL): Exploring Processing of Affective Lexical Semantics in the Visual and Auditory Modalities.

    PubMed

    Sylvester, Teresa; Braun, Mario; Schmidtke, David; Jacobs, Arthur M

    2016-01-01

    While research on affective word processing in adults witnesses increasing interest, the present paper looks at another group of participants that have been neglected so far: pupils (age range: 6-12 years). Introducing a variant of the Berlin Affective Wordlist (BAWL) especially adapted for children of that age group, the "kidBAWL," we examined to what extent pupils process affective lexical semantics similarly to adults. In three experiments using rating and valence decision tasks in both the visual and auditory modality, it was established that children show the two ubiquitous phenomena observed in adults with emotional word material: the asymmetric U-shaped function relating valence to arousal ratings, and the inversely U-shaped function relating response times to valence decision latencies. The results for both modalities show large structural similarities between pupil and adult data (taken from previous studies) indicating that in the present age range, the affective lexicon and the dynamic interplay between language and emotion is already well-developed. Differential effects show that younger children tend to choose less extreme ratings than older children and that rating latencies decrease with age. Overall, our study should help to develop more realistic models of word recognition and reading that include affective processes and offer a methodology for exploring the roots of pleasant literary experiences and ludic reading. PMID:27445930

  13. [Enhance the connotation of establishment of wound healing department].

    PubMed

    Lu, Shu-liang

    2012-02-01

    Following the development of social economy, the acceleration of aging problem, and the changes in disease spectrum, the incidence of various chronic wound diseases increased significantly, and it has become one of the most frequently encountered diseases that affect the people's health. The contradiction between the increase of medical need of wound diseases and the insufficiency of the medical service in our country is becoming increasingly conspicuous. Wound healing department, as a new cross subject that has emerged as the times require, needs to be perfected in its diagnostic and treatment strategies and methods. At present time, how to explore the new theory and pathologic mechanism of various chronic wounds, in order to establish the clinical guidelines in diagnosis and treatment that conform to national conditions of our country, and to establish efficient clinical pathway and medical-seeking model have become serious challenges to the establishment of wound healing department in our country. Thus, it is imperative for us to enhance the connotation of establishment of wound healing department. For this purpose, this article mainly elaborates on three aspects, including "enriching traditional diagnostic system with new theory and new technology", "improving treatment effect by ameliorating traditional methods and absorbing new technology from relating subspecialty", "establishing a new medical-seeking model by applying digital technology and vertically integrating medical resources". PMID:22490530

  14. [Affect and mimetic behavior].

    PubMed

    Zepf, S; Ullrich, B; Hartmann, S

    1998-05-01

    The relationship between facial expression and experienced affect presents many problems. The two diametrically opposed positions proposing solutions to this problem are exemplified using the conceptions of Mandler u. Izard. The underlying premises of both conceptions still prevail in various forms. The authors reject the concepts according to which facial expression is merely correlated to the affects (see Mandler 1975) as well as the view that facial expression controls the affects (see Izard 1977). The relationship between affect and facial expression is reexamined, subjecting it to a semiotic, essentially semantic analysis similar to the Ogden and Richards' language and meaning approach. This analysis involves a critical discussion of Scherer's attempt of a purely communicational interpretation using Bühler's organon model. In the author's approach, facial expression is seen not simply as a system of signals, but as a system of representative signs which signify the affects and refer to the emotive meaning of things for the subject. The authors develop the thesis that human beings are not born simply with the ability to speak, but also with the abstract possibility of performing facial expressions. This ability develops by way of coordinating patterns of expressions, which are presumably phylogenetically determined, with affects that take on a socially determined individual form, similar to language acquisition during socialisation. The authors discuss the methodological implications arising for studies investigating the affective meaning of facial expressions. PMID:9632951

  15. Auditory Adaptation in Vocal Affect Perception

    ERIC Educational Resources Information Center

    Bestelmeyer, Patricia E. G.; Rouger, Julien; DeBruine, Lisa M.; Belin, Pascal

    2010-01-01

    Previous research has demonstrated perceptual aftereffects for emotionally expressive faces, but the extent to which they can also be obtained in a different modality is unknown. In two experiments we show for the first time that adaptation to affective, non-linguistic vocalisations elicits significant auditory aftereffects. Adaptation to angry…

  16. Thematic Relations Affect Similarity via Commonalities

    ERIC Educational Resources Information Center

    Golonka, Sabrina; Estes, Zachary

    2009-01-01

    Thematic relations are an important source of perceived similarity. For instance, the "rowing" theme of boats and oars increases their perceived similarity. The mechanism of this effect, however, has not been specified previously. The authors investigated whether thematic relations affect similarity by increasing commonalities or by decreasing…

  17. Methods of Assessment for Affected Family Members

    ERIC Educational Resources Information Center

    Orford, Jim; Templeton, Lorna; Velleman, Richard; Copello, Alex

    2010-01-01

    The article begins by making the point that a good assessment of the needs and circumstances of family members is important if previous neglect of affected family members is to be reversed. The methods we have used in research studies are then described. They include a lengthy semi-structured interview covering seven topic areas and standard…

  18. The effects of age and previous experience on social rank in female red junglefowl, Gallus gallus spadiceus.

    PubMed

    Kim; Zuk

    2000-08-01

    Social rank can influence lifetime reproductive success and therefore fitness. We examined the effects of morphology, age, previous social experience and aggressiveness on social rank in all-female flocks of red junglefowl. None of the morphological characters measured (mass, tarsus length, comb height or comb length) appeared to play a role in determining rank. Older females were not more likely to be dominant, while previous social experience and aggression levels were both important in dominance determination. Flock-experienced hens were more likely to be dominant as were more aggressive individuals. Red junglefowl females most likely use a combination of characters to establish social order in a newly formed flock. Copyright 2000 The Association for the Study of Animal Behaviour. PMID:10973726

  19. Compounds affecting cholesterol absorption

    NASA Technical Reports Server (NTRS)

    Hua, Duy H. (Inventor); Koo, Sung I. (Inventor); Noh, Sang K. (Inventor)

    2004-01-01

    A class of novel compounds is described for use in affecting lymphatic absorption of cholesterol. Compounds of particular interest are defined by Formula I: ##STR1## or a pharmaceutically acceptable salt thereof.

  20. Beliefs about willpower moderate the effect of previous day demands on next day’s expectations and effective goal striving

    PubMed Central

    Bernecker, Katharina; Job, Veronika

    2015-01-01

    Research suggests that beliefs about willpower affect self-regulation following previous self-regulatory demands (Job et al., 2010). Some people believe that their willpower is limited, meaning that after a demanding task it needs to be replenished (limited theory). By contrast, others believe that willpower is not limited and that previous self-control tasks even activate willpower (non-limited theory). We hypothesized that when people experience a demanding day their beliefs about willpower predict their expected capacity to self-regulate and their actual self-regulation on the following day. In a daily diary study (N = 157), we measured students’ daily level of demands, their expected performance in unpleasant tasks, and their effective goal striving. Results showed that following a demanding day, students with a non-limited theory had higher expectations about their progress in unpleasant tasks and were striving more efficiently for their goals than students with a limited theory. These findings suggest that beliefs about willpower affect whether demands experienced on a previous day have positive or negative consequences on people’s self-regulation. PMID:26528198

  1. Establishing an International Soil Modelling Consortium

    NASA Astrophysics Data System (ADS)

    Vereecken, Harry; Schnepf, Andrea; Vanderborght, Jan

    2015-04-01

    Soil is one of the most critical life-supporting compartments of the Biosphere. Soil provides numerous ecosystem services such as a habitat for biodiversity, water and nutrients, as well as producing food, feed, fiber and energy. To feed the rapidly growing world population in 2050, agricultural food production must be doubled using the same land resources footprint. At the same time, soil resources are threatened due to improper management and climate change. Soil is not only essential for establishing a sustainable bio-economy, but also plays a key role also in a broad range of societal challenges including 1) climate change mitigation and adaptation, 2) land use change 3) water resource protection, 4) biotechnology for human health, 5) biodiversity and ecological sustainability, and 6) combating desertification. Soils regulate and support water, mass and energy fluxes between the land surface, the vegetation, the atmosphere and the deep subsurface and control storage and release of organic matter affecting climate regulation and biogeochemical cycles. Despite the many important functions of soil, many fundamental knowledge gaps remain, regarding the role of soil biota and biodiversity on ecosystem services, the structure and dynamics of soil communities, the interplay between hydrologic and biotic processes, the quantification of soil biogeochemical processes and soil structural processes, the resilience and recovery of soils from stress, as well as the prediction of soil development and the evolution of soils in the landscape, to name a few. Soil models have long played an important role in quantifying and predicting soil processes and related ecosystem services. However, a new generation of soil models based on a whole systems approach comprising all physical, mechanical, chemical and biological processes is now required to address these critical knowledge gaps and thus contribute to the preservation of ecosystem services, improve our understanding of climate

  2. CLUSTERING OF DEPRESSION AND INFLAMMATION IN ADOLESCENTS PREVIOUSLY EXPOSED TO CHILDHOOD ADVERSITY

    PubMed Central

    Miller, Gregory E.; Cole, Steve W.

    2012-01-01

    Background There is mounting interest in the hypothesis that inflammation contributes to the pathogenesis of depression, and underlies depressed patients’ vulnerability to comorbid medical conditions. However, research on depression and inflammation has yielded conflicting findings, fostering speculation that these conditions associate only in certain subgroups, like patients exposed to childhood adversity. Methods We studied 147 adolescent females. All were in good health at baseline, but at high risk for depression by virtue of family history and/or cognitive vulnerability. Subjects were assessed every six months for 2.5 years, undergoing diagnostic interviews and venipuncture for measurement of two inflammatory biomarkers, C-reactive protein (CRP) and interleukin-6 (IL-6). Childhood adversity was indexed by parental separation, low socioeconomic status, and familial psychopathology. Results Multilevel models indicated that childhood adversity promotes clustering of depression and inflammation. Among subjects exposed to high childhood adversity, the transition to depression was accompanied by increases in both CRP and IL-6. The higher CRP remained evident six months later, even after depressive symptoms had abated. These lingering effects were bi-directional, such that among subjects with childhood adversity, high IL-6 forecasted depression six months later, even after concurrent inflammation was considered. This coupling of depression and inflammation was not apparent in subjects without childhood adversity. Conclusions These findings suggest that childhood adversity promotes the formation of a neuroimmune pipeline, wherein inflammatory signaling between the brain and periphery is amplified. Once established, this pipeline leads to a coupling of depression and inflammation, which may contribute to later affective difficulties and biomedical complications. PMID:22494534

  3. 78 FR 16520 - Agency Information Collection Activities: Application To Establish a Centralized Examination Station

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-15

    ... agencies. This information collection was previously published in the Federal Register (78 FR 2416) on... Establish a Centralized Examination Station AGENCY: U.S. Customs and Border Protection, Department of... Establish a Centralized Examination Station. This is a proposed extension of an information collection...

  4. 25 CFR 1000.139 - Will the established indirect cost rates always apply to new AFAs?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... if: (1) Using the previously negotiated rate would include the recovery of indirect costs that are... 25 Indians 2 2011-04-01 2011-04-01 false Will the established indirect cost rates always apply to... Agreements Funding § 1000.139 Will the established indirect cost rates always apply to new AFAs? No,...

  5. 25 CFR 1000.139 - Will the established indirect cost rates always apply to new AFAs?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... if: (1) Using the previously negotiated rate would include the recovery of indirect costs that are... 25 Indians 2 2012-04-01 2012-04-01 false Will the established indirect cost rates always apply to... Agreements Funding § 1000.139 Will the established indirect cost rates always apply to new AFAs? No,...

  6. 25 CFR 1000.139 - Will the established indirect cost rates always apply to new AFAs?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... if: (1) Using the previously negotiated rate would include the recovery of indirect costs that are... 25 Indians 2 2014-04-01 2014-04-01 false Will the established indirect cost rates always apply to... Agreements Funding § 1000.139 Will the established indirect cost rates always apply to new AFAs? No,...

  7. 25 CFR 1000.139 - Will the established indirect cost rates always apply to new AFAs?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... if: (1) Using the previously negotiated rate would include the recovery of indirect costs that are... 25 Indians 2 2010-04-01 2010-04-01 false Will the established indirect cost rates always apply to... Agreements Funding § 1000.139 Will the established indirect cost rates always apply to new AFAs? No,...

  8. 25 CFR 1000.139 - Will the established indirect cost rates always apply to new AFAs?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... if: (1) Using the previously negotiated rate would include the recovery of indirect costs that are... 25 Indians 2 2013-04-01 2013-04-01 false Will the established indirect cost rates always apply to... Agreements Funding § 1000.139 Will the established indirect cost rates always apply to new AFAs? No,...

  9. Inhibition of ERK pathway or protein synthesis during reexposure to drugs of abuse erases previously learned place preference

    PubMed Central

    Valjent, Emmanuel; Corbillé, Anne-Gaëlle; Bertran-Gonzalez, Jesus; Hervé, Denis; Girault, Jean-Antoine

    2006-01-01

    Repeated association of drugs of abuse with context leads to long-lasting behavioral responses that reflect reward-controlled learning and participate in the establishment of addiction. Reactivation of consolidated memories is known to produce a reconsolidation process during which memories undergo a labile state. We investigated whether reexposure to drugs had similar effects. Cocaine administration activates extracellular signal-regulated kinase (ERK) in the striatum, and ERK activation is required for the acquisition of cocaine-induced conditioned place preference (CPP). When mice previously conditioned for cocaine-place preference were reexposed to cocaine in the drug-paired compartment after systemic administration of SL327, an inhibitor of ERK activation, CPP response was abolished 24 h later. This procedure also abolished the phosphorylation of ERK and glutamate receptor-1 observed in the ventral and dorsal striatum, 24 h later, during CPP test. Erasure of CPP by SL327 required the combination of cocaine administration and drug-paired context and did not result from enhanced extinction. Similarly, reexposure to morphine in the presence of SL327 long-lastingly abolished response of previously learned morphine-CPP. The effects of SL327 on cocaine- or morphine-CPP were reproduced by protein synthesis inhibition. In contrast, protein synthesis inhibition did not alter previously acquired locomotor sensitization to cocaine. Our findings show that an established CPP can be disrupted when reactivation associates both the conditioned context and drug administration. This process involves ERK, and systemic treatment preventing ERK activation during reexposure erases the previously learned behavioral response. These results suggest potential therapeutic strategies to explore in the context of addiction. PMID:16473939

  10. 75 FR 36098 - Notice of Establishment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Notice of Establishment Pursuant to Section 10413, Part V of the Patient Protection and Affordable Care Act (which established Section 399NN of the Public Health Service Act, as amended);...

  11. 36 CFR 901.2 - Establishment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false Establishment. 901.2 Section 901.2 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION BYLAWS OF THE CORPORATION § 901.2 Establishment. (a) Creation. The Corporation, a wholly owned instrumentality of the...

  12. 14 CFR 1209.401 - Establishment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Establishment. 1209.401 Section 1209.401 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION BOARDS AND COMMITTEES Inventions and Contributions Board § 1209.401 Establishment. Pursuant to the authority of the National Aeronautics and...

  13. 14 CFR 1209.401 - Establishment.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Establishment. 1209.401 Section 1209.401 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION BOARDS AND COMMITTEES Inventions and Contributions Board § 1209.401 Establishment. Pursuant to the authority of the National Aeronautics and...

  14. Establishing Successful Faculty Evaluation and Development Programs.

    ERIC Educational Resources Information Center

    Arreola, Raoul A.

    1983-01-01

    Examines obstacles to and errors in establishing faculty evaluation and development programs. Presents 12 guidelines for overcoming obstacles and avoiding errors, including the identification and enlistment of high-level administrative support; responsiveness to faculty concerns; and the establishment of development centers, advisory boards, and…

  15. 36 CFR 1151.1 - Establishment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Establishment. 1151.1 Section 1151.1 Parks, Forests, and Public Property ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD BYLAWS § 1151.1 Establishment. The Architectural and Transportation Barriers Compliance Board...

  16. 36 CFR 901.2 - Establishment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Establishment. 901.2 Section 901.2 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION BYLAWS OF THE CORPORATION § 901.2 Establishment. (a) Creation. The Corporation, a wholly owned instrumentality of the...

  17. 40 CFR 35.3110 - Fund establishment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Fund establishment. 35.3110 Section 35.3110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3110 Fund establishment. (a) Generally. Before the Regional...

  18. 77 FR 36286 - Notice of Proposed Information Collection: Comment Request; Previous Participation Certification

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-18

    ... URBAN DEVELOPMENT Notice of Proposed Information Collection: Comment Request; Previous Participation... Office of Management and Budget (OMB) for review, as required by the Paperwork Reduction Act. The... also lists the following information: Title of Proposal: Previous Participation Certification....

  19. Pregnancy hemoperitoneum and placenta percreta in a patient with previous pelvic irradiation and ovarian failure

    SciTech Connect

    Pridjian, G.; Rich, N.E.; Montag, A.G. )

    1990-05-01

    Placenta percreta in a patient with previous pelvic irradiation has never been described. Reported is a case of placenta percreta with hemoperitoneum associated with a second-trimester incomplete abortion in a patient with previous pelvic irradiation and ovarian failure.

  20. 75 FR 72840 - Agency Information Collection Activities: Reinstatement, With Change of a Previously Approved...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-26

    ... Previously Approved Collection for Which Approval Has Expired, Comments Requested ACTION: 30-day notice of... previously approved collection for which OMB approval has expired, State Court Organization, 2009. (2)...

  1. Affective Scaffolds, Expressive Arts, and Cognition

    PubMed Central

    Maiese, Michelle

    2016-01-01

    Some theorists have argued that elements of the surrounding world play a crucial role in sustaining and amplifying both cognition and emotion. Such insights raise an interesting question about the relationship between cognitive and affective scaffolding: in addition to enabling the realization of specific affective states, can an affective niche also enable the realization of certain cognitive capacities? In order to gain a better understanding of this relationship between affective niches and cognition, I will examine the use of expressive arts in the context of psychotherapy and peacebuilding. In these settings, environmental resources and interpersonal scaffolds not only evoke emotion and encourage the adoption of particular bodily affective styles, but also support the development of capacities for self-awareness and interpersonal understanding. These affective scaffolds play a crucial role in therapy and peacebuilding, in fact, insofar as they facilitate the development of self-knowledge, enhance capacities associated with social cognition, and build positive rapport and trust among participants. I will argue that this is because affectivity is linked to the way that subjects frame and attend to their surroundings. Insofar as the regulation and modification of emotion goes hand in hand with opening up new interpretive frames and establishing new habits of mind, the creation of an affective niche can contribute significantly to various modes of cognition. PMID:27014164

  2. Affective Scaffolds, Expressive Arts, and Cognition.

    PubMed

    Maiese, Michelle

    2016-01-01

    Some theorists have argued that elements of the surrounding world play a crucial role in sustaining and amplifying both cognition and emotion. Such insights raise an interesting question about the relationship between cognitive and affective scaffolding: in addition to enabling the realization of specific affective states, can an affective niche also enable the realization of certain cognitive capacities? In order to gain a better understanding of this relationship between affective niches and cognition, I will examine the use of expressive arts in the context of psychotherapy and peacebuilding. In these settings, environmental resources and interpersonal scaffolds not only evoke emotion and encourage the adoption of particular bodily affective styles, but also support the development of capacities for self-awareness and interpersonal understanding. These affective scaffolds play a crucial role in therapy and peacebuilding, in fact, insofar as they facilitate the development of self-knowledge, enhance capacities associated with social cognition, and build positive rapport and trust among participants. I will argue that this is because affectivity is linked to the way that subjects frame and attend to their surroundings. Insofar as the regulation and modification of emotion goes hand in hand with opening up new interpretive frames and establishing new habits of mind, the creation of an affective niche can contribute significantly to various modes of cognition. PMID:27014164

  3. Establishment of HIV-1 model cell line GHOST(3) with stable DRiP78 and NHERF1 knockdown

    PubMed Central

    ZHANG, Lin; HUANG, Xu-He; ZHOU, Ping-Ping; YU, Guo-Long; YAN, Jin; QIN, Bing; YAN, Xin-Ge; DIAO, Li-Mei; LIN, Peng; KUANG, Yi-Qun

    2015-01-01

    Chemokine receptors CXCR4 and CCR5 are indispensable co-receptors for HIV-1 entry into host cells. In our previous study, we identified that dopamine receptor-interacting protein 78 (DRiP78) and Na+-H+ exchanger regulatory factor 1 (NHERF1) are the CXCR4 and CCR5 homo- or hetero-dimer-interacting proteins. DRiP78 and NHERF1 are able to influence the co-receptor internalization and intracellular trafficking. Over-expression of NHERF1 affects the ligands or HIV-1 gp120-induced CCR5 internalization and HIV-1 production. It is reasonable to speculate that DRiP78 and NHERF1, as well as the signaling pathways involved in viral replication, would probably affect HIV-1 replication through regulating the co-receptors. In this present study, we designed two short hairpin RNAs (shRNAs) targeting the DRiP78 and NHERF1, respectively, and constructed the pLenti6/BLOCK-iT-DEST lentiviral plasmids expressing DRiP78 or NHERF1 shRNA. The packaged lentiviruses were used to transduce the widely-applied HIV-1 model cell line GHOST(3). Then, cells with stable knockdown were established through selecting transduced cells with Blasticidin. This study, for the first time, reported the establishment of the GHOST(3) with DRiP78 and NHERF1 knockdown, which is the first stable cell line with HIV-1 co-receptor-interacting molecular defects. PMID:26018859

  4. In-Hospital Paternity Establishment and Father Involvement in Fragile Families

    ERIC Educational Resources Information Center

    Mincy, Ronald; Garfinkel, Irwin; Nepomnyaschy, Lenna

    2005-01-01

    This article assesses the effectiveness of in-hospital paternity establishment, a federal requirement since 1993. We avoid biases in previous studies by using a national sample of nonmarital births (N= 3,254), by including detailed controls for characteristics of unwed mothers and previously unavailable controls for characteristics of fathers, and…

  5. Yttrium-90 Radioembolization in Patients with Hepatocellular Carcinoma Who have Previously Received Sorafenib

    PubMed Central

    Rana, Nitesh; Ju, Andrew Wenhua; Bazylewicz, Michael; Kallakury, Bhaskar; He, Aiwu Ruth; Unger, Keith R.; Lee, Justin S.

    2013-01-01

    Purpose: Yttrium-90 radioembolization (RE) is a locoregional therapy option for hepatocellular carcinoma (HCC). Sorafenib is a multikinase inhibitor used in HCC that can potentially affect the efficacy of RE by altering tumor vascularity or suppressing post-irradiation angiogenesis. The safety and efficacy of sorafenib followed by RE has not been previously reported. Materials and Methods: Patients with HCC who received RE after sorafenib were included in this retrospective review. Overall survival, toxicity, and maximal radiographic response and necrosis criteria were examined. Results: Ten patients (15 RE administrations) fit the inclusion criteria. All were Barcelona Clinic Liver Cancer (BCLC) stage C. Median follow-up was 16.5 weeks. Median overall survival and radiographic progression-free survival were 30 and 28 weeks, respectively. Significant differences in overall survival were seen based on Child-Pugh class (p = 0.002) and radiographic response (p = 0.009). Three patients had partial response, six had stable disease, and one had progressive disease. Grade 1 or 2 acute fatigue, anorexia, and abdominal pain were common. Three patients had Grade 3 ascites in the setting of disease progression. Two patients had Grade 3 biochemical toxicity. One patient was sufficiently downstaged following RE and sorafenib to receive a partial hepatectomy. Conclusion: Yttrium-90 RE in patients with HCC who have received sorafenib demonstrate acceptable toxicity and rates of radiographic response. However, the overall survival is lower than that reported in the literature on RE alone or sorafenib alone. This may be due in part to more patients in this study having advanced disease compared to these other study populations. Larger prospective studies are needed to determine whether the combination of RE and sorafenib is superior to either therapy alone. PMID:24416722

  6. Lipopolysaccharide induces catecholamine production in mesenteric adipose tissue of rats previously exposed to immobilization stress.

    PubMed

    Vargovic, P; Laukova, M; Ukropec, J; Manz, G; Kvetnansky, R

    2016-07-01

    Catecholamines (CAs) are mainly produced by sympathoadrenal system but their de novo production has been also observed in adipose tissue cells. The aim of this work was to investigate whether immune challenge induced by lipopolysaccharide (LPS) modulates biosynthesis of CAs in mesenteric adipose tissue (MWAT), as well as whether previous exposure to immobilization (IMO) stress could modulate this process. Sprague-Dawley rats were exposed to single (2 h) or repeated (2 h/7 days) IMO and afterwards injected with LPS (i.p., 100 μg/kg body weight) and sacrificed 3 h later. LPS did not alter CA biosynthesis in MWAT in control rats. Single and repeated IMO elevated CAs and expression of CA biosynthetic enzymes in MWAT, including adipocyte and stromal/vascular fractions (SVF). Repeated IMO followed by LPS treatment led to the up-regulation of CA-biosynthetic enzymes expression, elevation of CAs in SVF but depletion of norepinephrine and epinephrine in adipocyte fraction. Prior IMO caused a marked LPS-induced macrophage infiltration in MWAT as evaluated by F4/80 expression. A positive correlation between expression of tyrosine hydroxylase and F4/80 suggests macrophages as the main source of LPS-induced CA production in MWAT. Furthermore, prior exposure to the single or repeated IMO differently affected immune responses following LPS treatment by modulation of inflammatory cytokine expression. These data suggest that stress might be a significant modulator of immune response in MWAT via stimulation of the macrophage infiltration associated with cytokine response and de novo production of CAs. PMID:27314578

  7. Analysis on Population Level Reveals Trappability of Wild Rodents Is Determined by Previous Trap Occupant

    PubMed Central

    2015-01-01

    Live trapping is central to the study of small mammals. Thus, any bias needs to be understood and accounted for in subsequent analyses to ensure accurate population estimates. One rarely considered bias is the behavioural response of individuals to the trap, in particular the olfactory cues left behind by previous occupants (PO). We used a data set of 8,115 trap nights spanning 17 separate trapping sessions between August 2002 and November 2013 in Wytham Woods, Oxfordshire, UK to examine if the decision to enter a trap was affected by the PO, if this was detectable in traditional Capture-Mark-Recapture trapping data (i.e., individuals not uniquely marked), and if it was possible for this effect to bias the population estimates obtained. Data were collected on Apodemus sylvaticus, Myodes glareolus, and Microtus agrestis. Three Generalised Linear Models revealed a significant tendency for the three species to enter traps with same-species PO. With, for example, A. sylvaticus 9.1 times more likely to enter a same species PO trap compared to one that contained a M. agrestis in the grassland during the nocturnal period. Simulation highlighted that, when all other factors are equal, the species with the highest PO effect will have the highest capture rate and therefore return more accurate population estimates. Despite the large dataset, certain species-, sex-, and/ or age-combinations were under-represented, and thus no effects of any additional individual-specific characteristics could be evaluated. Uniquely marking individuals would allow for the PO effect to be disentangled from other biases such as trap-shyness and spatial heterogeneity, but may not be possible in all cases and will depend on the aims of the study and the resources available. PMID:26689683

  8. Physiological and Molecular Characterization of Salmonella Bacteriophages Previously Used in Phage Therapy.

    PubMed

    Zhang, J; Hong, Y; Fealey, M; Singh, A; Walton, K; Martin, C; Harman, N J; Mahlie, J; Ebner, P D

    2015-12-01

    The use of bacteriophages as biocontrol agents to control Salmonella in food production has gained popularity over the last two decades. Previously, our laboratory demonstrated that bacteriophages can be direct fed to limit Salmonella colonization and transmission in pigs. Here, we characterized the bacteriophages in our treatment cocktail in terms of lytic spectrum, growth kinetics, survivability under various conditions, and genomic sequencing. PCR-based fingerprinting indicated that 9 of the 10 phages, while related, were distinct isolates. Single-step growth kinetics analysis determined that the eclipse periods, latent periods, and burst sizes averaged 21.5 min, 31.5 min, and 43.3 particles, respectively. The viability of the phages was measured after exposure to various pH ranges, temperatures, digestive enzymes, UV light, and chlorinated water. Temperatures greater than 87.5°C, pH of <2.0, UV light (302 and 365 nm), and chlorinated water (500 ppm) inactivated the tested phages. Only select bacteriophages, however, were affected by incubation at temperatures of ≤75.0°C or pH of 4.0 to 10.0. Genomic sequencing of the phage with the broadest spectrum in the collection (effectively lysed all four Salmonella serovars tested), vB_SalM_SJ2, revealed it to belong to the Viunalikevirus genus of the Myoviridae family. Of the 197 predicted open reading frames, no toxin-associated, lysogenic, Salmonella virulence, or antimicrobial resistance genes were identified. Taken together, these data indicate that phages, as biologicals, may require some manner of protection (e.g., microencapsulation) to remain viable under various physiological and manufacturing conditions. In addition, based on its ability to effectively lyse diverse Salmonella serovars, phage vB_SalM-SJ2 could be further developed as an important biocontrol agent in various aspects of food production when the exact serovar or strain of contaminating Salmonella is not yet known. PMID:26613908

  9. Effect of previous vaccination with pneumococcal conjugate vaccine on pneumococcal polysaccharide vaccine antibody responses.

    PubMed

    Schaballie, H; Wuyts, G; Dillaerts, D; Frans, G; Moens, L; Proesmans, M; Vermeulen, F; De Boeck, K; Meyts, I; Bossuyt, X

    2016-08-01

    During the past 10 years, pneumococcal conjugate vaccine (PCV) has become part of the standard childhood vaccination programme. This may impact upon the diagnosis of polysaccharide antibody deficiency by measurement of anti-polysaccharide immunoglobulin (Ig)G after immunization with unconjugated pneumococcal polysaccharide vaccine (PPV). Indeed, contrary to PPV, PCV induces a T-dependent, more pronounced memory response. The antibody response to PPV was studied retrospectively in patients referred for suspected humoral immunodeficiency. The study population was divided into four subgroups based on age (2-5 years versus ≥ 10 years) and time tested (1998-2005 versus 2010-12). Only 2-5-year-old children tested in 2010-12 had been vaccinated with PCV prior to PPV. The PCV primed group showed higher antibody responses for PCV-PPV shared serotypes 4 and 18C than the unprimed groups. To a lesser extent, this was also found for non-PCV serotype 9N, but not for non-PCV serotypes 19A and 8. Furthermore, PCV-priming elicited a higher IgG2 response. In conclusion, previous PCV vaccination affects antibody response to PPV for shared serotypes, but can also influence antibody response to some non-PCV serotypes (9N). With increasing number of serotypes included in PCV, the diagnostic assessment for polysaccharide antibody deficiency requires careful selection of serotypes that are not influenced by prior PCV (e.g. serotype 8). Further research is needed to identify more serotypes that are not influenced. PMID:26939935

  10. 22 CFR 40.93 - Aliens unlawfully present after previous immigration violation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Aliens unlawfully present after previous... TO BOTH NONIMMIGRANTS AND IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.93 Aliens unlawfully present after previous immigration violation. An alien...

  11. 22 CFR 40.93 - Aliens unlawfully present after previous immigration violation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Aliens unlawfully present after previous... TO BOTH NONIMMIGRANTS AND IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.93 Aliens unlawfully present after previous immigration violation. An alien...

  12. 22 CFR 40.93 - Aliens unlawfully present after previous immigration violation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Aliens unlawfully present after previous... TO BOTH NONIMMIGRANTS AND IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.93 Aliens unlawfully present after previous immigration violation. An alien...

  13. 22 CFR 40.93 - Aliens unlawfully present after previous immigration violation.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Aliens unlawfully present after previous... TO BOTH NONIMMIGRANTS AND IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.93 Aliens unlawfully present after previous immigration violation. An alien...

  14. 22 CFR 40.93 - Aliens unlawfully present after previous immigration violation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Aliens unlawfully present after previous... TO BOTH NONIMMIGRANTS AND IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.93 Aliens unlawfully present after previous immigration violation. An alien...

  15. 12 CFR 225.140 - Disposition of property acquired in satisfaction of debts previously contracted.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... satisfaction of debts previously contracted. 225.140 Section 225.140 Banks and Banking FEDERAL RESERVE SYSTEM... property acquired in satisfaction of debts previously contracted. (a) The Board recently considered the... acquiring and holding assets acquired in satisfaction of a debt previously contracted in good faith (a...

  16. 42 CFR 51c.507 - Facility which has previously received Federal grant.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Facility which has previously received Federal... § 51c.507 Facility which has previously received Federal grant. No grant for the acquisition of a facility which has previously received a Federal grant for construction, acquisition, or equipment...

  17. How competition affects evolutionary rescue

    PubMed Central

    Osmond, Matthew Miles; de Mazancourt, Claire

    2013-01-01

    Populations facing novel environments can persist by adapting. In nature, the ability to adapt and persist will depend on interactions between coexisting individuals. Here we use an adaptive dynamic model to assess how the potential for evolutionary rescue is affected by intra- and interspecific competition. Intraspecific competition (negative density-dependence) lowers abundance, which decreases the supply rate of beneficial mutations, hindering evolutionary rescue. On the other hand, interspecific competition can aid evolutionary rescue when it speeds adaptation by increasing the strength of selection. Our results clarify this point and give an additional requirement: competition must increase selection pressure enough to overcome the negative effect of reduced abundance. We therefore expect evolutionary rescue to be most likely in communities which facilitate rapid niche displacement. Our model, which aligns to previous quantitative and population genetic models in the absence of competition, provides a first analysis of when competitors should help or hinder evolutionary rescue. PMID:23209167

  18. Efficacy of collagenase in patients who did and did not have previous hand surgery for Dupuytren's contracture

    PubMed Central

    Bainbridge, Chris; Gerber, Robert A.; Szczypa, Piotr P.; Smith, Ted; Kushner, Harvey; Cohen, Brian; Le Graverand-Gastineau, Marie-Pierre Hellio

    2012-01-01

    Collagenase Clostridium histolyticum (CCH) is a non-surgical, efficacious therapy for Dupuytren's contracture (DC). This study evaluated the efficacy and safety of CCH in patients with previous DC surgery. Data from 12 CCH clinical trials were pooled. At screening, patients provided details about the type/date of previous DC surgery. Reviewers coded descriptions to the Operated Hand, finger, and joint. Of 1082 patients, 422 (39%) had previous DC surgery. For these patients with previous surgery, the CCH treatment was coded on the Operated (n = 206) or Non-operated Hand (n = 196). End-points included changes in fixed-flexion contracture (FFC) and range of motion (ROM). Adverse events (AEs) were monitored. After treatment with CCH, FFC at metacarpophalangeal joints was reduced by 75% in previously Operated Hands and by 80% for Non-operated Hands (p = 0.6). Improvements in ROM were 32° and 32°, respectively (p = 0.9). For proximal inter-phalangeal joints, the reductions in FFC for the Operated and Non-operated Hands were 52% and 50%, respectively (p = 0.6); improvements in ROM were 24° and 26°, respectively (p = 0.3). Some AE rates were significantly higher in the Operated vs Non-operated Hand groups, but were not clinically relevant. There were no between-group significant differences in AE duration (p > 0.08). Previous surgery for DC does not affect efficacy or safety of CCH, suggesting CCH is an option in patients with recurring DC. Some AE rates were significantly higher, but not clinically relevant. PMID:22670890

  19. Sarcoptes scabiei: Specific immune response to sarcoptic mange in the Iberian ibex Capra pyrenaica depends on previous exposure and sex.

    PubMed

    Sarasa, Mathieu; Rambozzi, Luisa; Rossi, Luca; Meneguz, Pier G; Serrano, Emmanuel; Granados, José-Enrique; González, Francisco J; Fandos, Paulino; Soriguer, Ramón C; Gonzalez, Georges; Joachim, Jean; Pérez, Jesús M

    2010-03-01

    Host acquired immunity is a critical factor that conditions the survival of parasites. Nevertheless, there is a shortage of data concerning inter-individual immunological inequalities in wild mammals. Sarcoptic mange is a widespread parasitosis that severely affects mammals such as the Iberian ibex (Capra pyrenaica). Despite some work on the subject, the immune response to sarcoptic mange infestation is still a complex and poorly understood phenomenon. To improve knowledge of the host-Sarcoptes immunological interaction, 18 Iberian ibexes were experimentally infested. IgG levels were assessed using ELISA to test for potential factors determining the specific immune response to infestation. Previous exposure and sex appeared to affect the IgG response to infestation and our results suggest a sex-biased immunomodulation. We discuss the immunological pattern of host-Sarcoptes interactions and also suggest further lines of work that may improve the understanding of immunological interactions of host-Sarcoptes systems. PMID:19857492

  20. Affect is greater than, not equal to, condition: condition and person effects in affective priming paradigms.

    PubMed

    Augustine, Adam A; Larsen, Randy J; Elliot, Andrew J

    2013-08-01

    Affective primes may impact ensuing behavior through condition and person effects. However, previous research has not experimentally disentangled these two sources of influence in affective priming paradigms. In the current research, we simultaneously examine the influence of condition factors, in terms of prime valence, and person factors, in terms of affect reactivity and personality. In both studies, undergraduate participants (total N = 174) were primed with either positive or negative affective stimuli (words, Study 1; pictures, Study 2) prior to judging the likability of a neutral target (Arabic characters, Study 1; inkblots, Study 2). Although we did observe between-condition differences for positive and negative primes, person-level effects were more consistent predictors of target ratings. Affect reactivity (affect Time 2, controlling Time 1) to the primes predicted evaluative judgments, even in the absence of condition effects. In addition, the personality traits of Neuroticism (Study 1) and behavioral inhibition system sensitivity (Study 2) predicted evaluative judgments of neutral targets following negative affective primes. With effects for condition, affect reactivity, and personality, our results suggest that affective primes influence ensuing behaviors through both informational and affective means. Research using affective priming methodologies should take into account both condition and person-level effects. PMID:23253181

  1. Competition between Free-Floating Plants Is Strongly Driven by Previously Experienced Phosphorus Concentrations in the Water Column.

    PubMed

    Peeters, Edwin T H M; Neefjes, Rozemarijn E M; Zuidam, Bastiaan G van

    2016-01-01

    Nutrients can determine the outcome of the competition between different floating plant species. The response of floating plants to current phosphorus levels may be affected by previously experienced phosphorus concentrations because some species have the ability to store excess phosphorus for later use. This might have an impact on their competition. Here, we investigate the effect of previous and actual phosphorus concentrations on the growth rate of free-floating plant species (Azolla filiculoides, Lemna minor/gibba and Ricciocarpus natans)and the effect of phosphorus history on the competition between L. minor/gibba and A. filiculoides and between L. minor/gibba and R. natans. As expected, plant growth was lower when previously kept at low instead of high phosphorus concentrations. Growth of L. minor/gibba and A. filiculoides with a phosphorus rich history was comparable for low and high actual phosphorus concentrations, however, internal phosphorus concentrations were significantly lower with low actual phosphorus concentration. This indicates that both species perform luxury phosphorus uptake. Furthermore, internal P concentration in Azolla and Lemna increased within two weeks after a period of P deficit without a strong increase in growth. A. filiculoides in a mixture with L. minor/gibba grew faster than its monoculture. Morphological differences may explain why A. filiculoides outcompeted L. minor/gibba and these differences may be induced by phosphorus concentrations in the past. Growth of L. minor/gibba was only reduced by the presence of A. filiculoides with a high phosphorus history. Growth of L. minor/gibba and R. natans in mixtures was positively affected only when they had a high phosphorus history themselves and their competitor a low phosphorus history. These observations clearly indicate that phosphorus history of competing plants is important for understanding the outcome of the competition. Therefore, actual and previously experienced phosphorus

  2. Attribute and topology based change detection in a constellation of previously detected objects

    DOEpatents

    Paglieroni, David W.; Beer, Reginald N.

    2016-01-19

    A system that applies attribute and topology based change detection to networks of objects that were detected on previous scans of a structure, roadway, or area of interest. The attributes capture properties or characteristics of the previously detected objects, such as location, time of detection, size, elongation, orientation, etc. The topology of the network of previously detected objects is maintained in a constellation database that stores attributes of previously detected objects and implicitly captures the geometrical structure of the network. A change detection system detects change by comparing the attributes and topology of new objects detected on the latest scan to the constellation database of previously detected objects.

  3. Global patterns of introduction effort and establishment success in birds.

    PubMed Central

    Cassey, Phillip; Blackburn, Tim M; Sol, Daniel; Duncan, Richard P; Lockwood, Julie L

    2004-01-01

    Theory suggests that introduction effort (propagule size or number) should be a key determinant of establishment success for exotic species. Unfortunately, however, propagule pressure is not recorded for most introductions. Studies must therefore either use proxies whose efficacy must be largely assumed, or ignore effort altogether. The results of such studies will be flawed if effort is not distributed at random with respect to other characteristics that are predicted to influence success. We use global data for more than 600 introduction events for birds to show that introduction effort is both the strongest correlate of introduction success, and correlated with a large number of variables previously thought to influence success. Apart from effort, only habitat generalism relates to establishment success in birds. PMID:15801588

  4. School Stratification in New and Established Latino Destinations

    PubMed Central

    Dondero, Molly; Muller, Chandra

    2012-01-01

    The growth and geographic diversification of the school-age Latino population suggest that schools in areas that previously had very few Latinos now serve many of these students. This study uses the 1999-2000 Schools and Staffing Survey and the Education Longitudinal Study of 2002 to compare public high schools in new and established Latino destinations. We examine school composition, school quality indicators, instructional resources and access to advanced math courses. We find that schools in new destinations display more favorable educational contexts according to a number of measures, but offer fewer linguistic support services than schools in established destinations. We also find evidence of a within-school Latino-white gap in advanced math course taking in new destinations, suggesting greater educational stratification within schools in those areas. PMID:24503908

  5. Broadly neutralizing antibodies abrogate established hepatitis C virus infection

    PubMed Central

    de Jong, Ype P.; Dorner, Marcus; Mommersteeg, Michiel C.; Xiao, Jing W.; Balazs, Alejandro B.; Robbins, Justin B.; Winer, Benjamin Y.; Gerges, Sherif; Vega, Kevin; Labitt, Rachael N.; Donovan, Bridget M.; Giang, Erick; Krishnan, Anuradha; Chiriboga, Luis; Charlton, Michael R.; Burton, Dennis R.; Baltimore, David; Law, Mansun; Rice, Charles M.; Ploss, Alexander

    2015-01-01

    Hepatitis C virus (HCV) establishes a chronic infection in the majority of exposed individuals and can cause cirrhosis and hepatocellular carcinoma. The role of antibodies directed against HCV in disease progression is poorly understood. Neutralizing antibodies (nAbs) can prevent HCV infection in vitro and in animal models. However, the effects of nAbs on an established HCV infection are unclear. Here, we demonstrate that three broadly nAbs, AR3A, AR3B and AR4A, delivered with adeno-associated viral (AAV) vectors can confer protection against viral challenge in humanized mice. Furthermore, we provide evidence that nAbs can abrogate an ongoing HCV infection in primary hepatocyte cultures and in a human liver chimeric mouse model. These results showcase a novel therapeutic approach to interfere with HCV infection exploiting a previously unappreciated need for HCV to continuously infect new hepatocytes in order to sustain chronicity. PMID:25232181

  6. Establishment of the Mediterranean fruit fly in California.

    PubMed

    Carey, J R

    1991-09-20

    Principles of invasion biology are brought to bear on the question of whether the medfly is established in California. Since its first discovery in 1975, the pest has been captured in the Los Angeles Basin in nine separate years including every year from 1986 through 1990. The trend has become distinct--the intervals between captures are decreasing, the numbers captured are increasing, and the area over which they are detected is expanding. In addition, appearances are seasonal and captures in recent years have occurred in many of the same cities and neighborhoods where medflies were found several years before. Evidence suggests that the medfly may be established in the Los Angeles area and that previous eradication programs did not eradicate the medfly from California. It follows that detection, exclusion, and eradication protocols may need to be reexamined. PMID:1896848

  7. Means to excellence through plantation establishment: the New Zealand experience

    SciTech Connect

    Chavasse, C.G.R.

    1980-01-01

    We must be wary of orthodoxy in forestry practices, and treat all lore with kindly skepticism. All optimum forestry solutions are local solutions - technology must be related to the local species, the local nursery site. Some decision on the purpose of the forest crop must be made at the time of stand establishment. Market, technological, and even political changes can affect these objectives, and in turn shape all phases of our silviculture. We must always be aware of, and make provision for, these technological and economic interrelationships. A change of technique at one point in the silvicultural system may make it necessary to alter other features of the production cycle. Intensive forestry production also requires strict attention to detail particularly in the establishment phase. Three quarters of production problems can be overcome by excellent establishment. The effects of proper spacing on bare-root seedlings are discussed by methods of precision sowing, conditioning, and mechanization of operations are evaluated. The period from lifting to planting, the most neglected in the nursery research repertoire, is considered. Handling techniques, planting techniques, and site preparation, including fertilization and weed control, are critical to successful stand establishment, and corrective measures such as blanking, releasing, and correction of toppling are expensive and less than satisfactory. The best silvicultural programs still involve prevention of such problems through proper nursery and planting practices, and where machines can be developed to support these practices, they almost always to a better job than people, although they are not necessarily cheaper. (Refs. 29)

  8. Drugs affecting glycosaminoglycan metabolism.

    PubMed

    Ghiselli, Giancarlo; Maccarana, Marco

    2016-07-01

    Glycosaminoglycans (GAGs) are charged polysaccharides ubiquitously present at the cell surface and in the extracellular matrix. GAGs are crucial for cellular homeostasis, and their metabolism is altered during pathological processes. However, little consideration has been given to the regulation of the GAG milieu through pharmacological interventions. In this review, we provide a classification of small molecules affecting GAG metabolism based on their mechanism of action. Furthermore, we present evidence to show that clinically approved drugs affect GAG metabolism and that this could contribute to their therapeutic benefit. PMID:27217160

  9. 76 FR 14035 - Notice of Establishment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Notice of Establishment Pursuant to the Federal Advisory..., bioinformatics, genomics, nanotechnology, biological repositories, and basic research in immunology...

  10. A weed control program for establishing lesquerella

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Broad spectrum weed control is essential for successful lesquerella [Lesquerella fendleri (Gray) Wats., Brassicaceae] production. Weeds must be controlled during establishment and throughout the growing season. Lesquerella seedlings grow slowly following germination and emergence, and cannot compe...

  11. 7 CFR 981.30 - Establishment.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA Order Regulating Handling Almond Board of California § 981.30 Establishment. A Board of ten members, with...

  12. 7 CFR 981.30 - Establishment.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA Order Regulating Handling Almond Board of California § 981.30 Establishment. A Board of ten members, with...

  13. 7 CFR 981.30 - Establishment.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA Order Regulating Handling Almond Board of California § 981.30 Establishment. A Board of ten members, with...

  14. 7 CFR 981.30 - Establishment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AND ORDERS; FRUITS, VEGETABLES, NUTS), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA Order Regulating Handling Almond Board of California § 981.30 Establishment. A Board of ten members, with...

  15. 7 CFR 981.30 - Establishment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ALMONDS GROWN IN CALIFORNIA Order Regulating Handling Almond Board of California § 981.30 Establishment. A Board of ten members, with...

  16. Theories in Teaching: Exploiting Established Association Patterns.

    ERIC Educational Resources Information Center

    Lewis, Ralph W.; And Others

    1977-01-01

    Describes how the study of established association patterns in the form of postulational-deductive systems can engender both learning and thinking. The authors used Darwin's theory of descent with modification to illustrate some parts of the above thesis. (HM)

  17. Regional Instrumentation Facilities Established by NSF.

    ERIC Educational Resources Information Center

    Analytical Chemistry, 1979

    1979-01-01

    This article describes the six regional instrumentation facilities established by the National Science Foundation. These centers make available to scientists state-of-the-art instrumentation such as: gas chromatographs; lasers; NMR spectrometers; X-rays; and others. (CS)

  18. Conditioned place preference successfully established in typically developing children

    PubMed Central

    Hiller, Leah Ticker; Takata, Sandy; Thompson, Barbara L.

    2015-01-01

    Affective processing, known to influence attention, motivation, and emotional regulation is poorly understood in young children, especially for those with neurodevelopmental disorders characterized by language impairments. Here we faithfully adapt a well-established animal paradigm used for affective processing, conditioned place preference (CPP) for use in typically developing children between the ages of 30–55 months. Children displayed a CPP, with an average 2.4 fold increase in time spent in the preferred room. Importantly, associative learning as assessed with CPP was not correlated with scores on the Mullen Scales of Early Learning (MSEL), indicating that CPP can be used with children with a wide range of cognitive skills. PMID:26257617

  19. Affective Factors: Anxiety

    ERIC Educational Resources Information Center

    Tasnimi, Mahshad

    2009-01-01

    Affective factors seem to play a crucial role in success or failure in second language acquisition. Negative attitudes can reduce learners' motivation and harm language learning, while positive attitudes can do the reverse. Discovering students' attitudes about language will help both teacher and student in teaching learning process. Anxiety is…

  20. How Technology Affects Teaching.

    ERIC Educational Resources Information Center

    Wiske, Martha Stone; And Others

    This study presents composite profiles of teachers who were interviewed in order to assess how they are being affected by the challenges and opportunities presented by computer technology use. In-depth interviews were held with 76 teachers from 10 sites around the country, and the interview data were analyzed to identify themes and to construct…

  1. Factors affecting soil cohesion

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Soil erodibility is a measure of a soil’s resistance against erosive forces and is affected by both intrinsic (or inherent) soil property and the extrinsic condition at the time erodibility measurement is made. Since soil erodibility is usually calculated from results obtained from erosion experimen...

  2. What Variables Affect Solubility?

    ERIC Educational Resources Information Center

    Baker, William P.; Leyva, Kathryn

    2003-01-01

    Helps middle school students understand the concept of solubility through hands-on experience with a variety of liquids and solids. As they explore factors that affect solubility and saturation, students gain content mastery and an understanding of the inquiry process. Also enables teachers to authentically assess student performance on several…

  3. How Body Affects Brain.

    PubMed

    Suzuki, Wendy A

    2016-08-01

    Studies show that physical exercise can affect a range of brain and cognitive functions. However, little is known about the peripheral signals that initiate these central changes. Moon et al. (2016) provide exciting new evidence that a novel myokine, cathepsin B (CTSB), released with exercise is associated with improved memory. PMID:27508865

  4. Food Affects Human Behavior.

    ERIC Educational Resources Information Center

    Kolata, Gina

    1982-01-01

    A conference on whether food and nutrients affect human behavior was held on November 9, 1982 at the Massachusetts Institute of Technology. Various research studies on this topic are reviewed, including the effects of food on brain biochemistry (particularly sleep) and effects of tryptophane as a pain reducer. (JN)

  5. Previous mental health service utilization and change in clients' depressive symptoms.

    PubMed

    Boswell, James F; McAleavey, Andrew A; Castonguay, Louis G; Hayes, Jeffrey A; Locke, Benjamin D

    2012-07-01

    Although a potentially important factor in case conceptualization and treatment planning, the impact of previous treatment on subsequent counseling response has received little empirical attention. Using archival data, this study aimed to (a) report the prevalence of previous treatment utilization in a counseling population, (b) examine potential differences in symptom severity by treatment history, and (c) test whether the rate of change in symptoms over a course of counseling is moderated by previous treatment utilization, when also accounting for initial severity. A sample of 1,262 college students presenting for treatment in university/college counseling centers across the United States provided information on previous treatment history and completed the Counseling Center Assessment of Psychological Symptoms, administered at intake and up to 4 additional time points, with an average of 3-5 weeks between assessments. Data from the 13-item Depression subscale were used for the present study. Half the clients reported previous counseling, one third psychotropic medication, and one tenth psychiatric hospitalization. Previous treatment was associated with increased baseline depressive symptom severity. Results from latent growth curve models showed that previous counseling and medication correlated with a slower rate of symptom response, and previous counseling reduced the probability of being labeled a treatment responder. Previous counseling remained a significant predictor of counseling response when controlling for baseline severity. Hypothesized mechanisms through which previous treatment experience impacts subsequent treatment response remain largely theoretical and should be the focus of future research. PMID:22545802

  6. Pulse infusion interleukin-2 with famotidine and cyclophosphamide has activity in previously treated metastatic melanoma.

    PubMed

    Quan, Walter; Knupp, Charles; Quan, Francine; Walker, Paul

    2010-04-01

    There is no established systemic therapy for patients with stage IV melanoma refractory to prior systemic treatment. Interleukin-2 (IL-2) is capable of inducing T-lymphocyte cytotoxicity against melanoma in vitro and in vivo. Famotidine may enhance the activity of T-cells further by allowing for increased IL-2 internalization by the IL-2 receptor on lymphocytes. Cyclophosphamide may decrease the immunosuppressive effects of regulatory T-cells. Daily short intravenous (i.v.) infusions (pulses) of IL-2 were used to treat 14 patients with metastatic melanoma, all of whom had experienced disease progression despite prior systemic therapy. The patients received 21.6 million IU/m(2) of pulse IL-2 i.v. for 15-30 minutes, preceded by 20 mg of famotidine i.v. (13) patients received 350 mg/m(2) of cyclophosphamide i.v. on day 1 (1 patient did not). Eight (8) patients were treated in an oncology inpatient unit while, most recently, 6 patients have received therapy on an outpatient basis. The cycles were repeated every 3 weeks until disease progression occurred. The patients included 10 males with a median age of 56 (range 31-87) with an Eastern Cooperative Oncology Group performance status of -1 (range 0 - -1). Common metastatice sites included lymph nodes (13), lungs (8), liver (4), and subcutaneous (4). Prior systemic therapy included IL-2 (11), interferon (7), and chemotherapy (7). The median number of cycles the patients underwent was 3 with a range of 1-7. The most common toxic reactions were fever, rigors, nausea/emesis, hypomagnesemia, and hypophosphatemia. One complete response and four partial responses were observed (response rate, 36%; 95% confidence interval: 14%-64%). Responses occurred in the lungs, liver, lymph nodes, and subcutaneous sites. The median response duration was 3.4 months, with a median survival of 8.3 months for the entire group. Six (6) patients remain alive with a median survival of 10.3 months. Pulse IL-2 with famotidine and cyclophosphamide

  7. Dynamic Synchronization of Teacher-Students Affection in Affective Instruction

    ERIC Educational Resources Information Center

    Zhang, Wenhai; Lu, Jiamei

    2011-01-01

    Based on Bower's affective network theory, the article links the dynamic analysis of affective factors in affective instruction, and presents affective instruction strategic of dynamic synchronization between teacher and students to implement the best ideal mood that promotes students' cognition and affection together. In the process of teaching,…

  8. 21 CFR 207.40 - Establishment registration and drug listing requirements for foreign establishments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Establishment registration and drug listing requirements for foreign establishments. 207.40 Section 207.40 Food and Drugs FOOD AND DRUG ADMINISTRATION... in the English language. (c) Each foreign drug establishment required to register under paragraph...

  9. 21 CFR 807.40 - Establishment registration and device listing for foreign establishments importing or offering...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Establishment registration and device listing for foreign establishments importing or offering for import devices into the United States. 807.40 Section 807.40 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES ESTABLISHMENT...

  10. Seasonal oxygen-driven migration of mobile benthic fauna affected by natural water column stratification

    NASA Astrophysics Data System (ADS)

    Broszeit, Stefanie; Davenport, John; Bredendieck, Karl; Harman, Luke; McAllen, Rob

    2013-07-01

    Changes in mobile benthic fauna affected by a seasonal oxycline were studied at three-monthly intervals for one year at Lough Hyne, a marine reserve in county Cork, Ireland. This marine lake features regular seasonal anoxic conditions in the deepest part (the Western Trough). Building on previous studies of the effects of the oxycline on demersal fauna, a ROV was used to film the benthic assemblage. Transects above, within and below oxycline depth were filmed on each sampling occasion. Animals were identified and their sizes measured. Data on oxygen concentration of the water column were taken monthly during this period to correlate with the presence and absence of animals in the Trough. Most noteworthy was the establishment of a demersal fish assemblage during normoxic conditions in the deeper areas of the Trough. The goby Lesueurigobius friesii was the most abundant species and their population contained all size classes. They are territorial and build burrows into which they retreated when the ROV approached. The main factor influencing benthic fauna below oxycline depth was oxygen concentration, while the assemblage above the oxycline was never affected by hypoxia. This study shows that mobile animals make use of areas affected by hypoxia as soon as conditions improve, and can establish resident communities.

  11. Development of oak plantations established for wildlife

    USGS Publications Warehouse

    Twedt, D.J.; Wilson, R.R.

    2002-01-01

    Extensive areas that are currently in agricultural production within the Mississippi Alluvial Valley are being restored to bottomland hardwood forests. Oaks (Quercus sp.), sown as seeds (acorns) or planted as seedlings, are the predominant trees established on most afforested sites. To compare stand development and natural invasion on sites afforested by planting seedlings or by sowing acorns, we sampled woody vegetation on ten 14- to 18-year-old oak plantations established to provide wildlife habitat. Stem densities of about 900 oaks/ha were comparable between stands established by sowing 4000 acorns/ha and stands established by planting 900 seedlings/ha. Densities of oaks in stands established from seedlings increased 38% from densities detected when these stands were 4- to 8-year-old. Densities of oaks established from field-sown acorns increased >100% during this same 10-year span. Oaks that were planted as seedlings were larger than those established from acorns, but trees resulting from either afforestation method were larger than trees naturally colonizing these sites. Natural invasion of woody species varied greatly among afforested sites, but was greater and more diverse on sites sown with acorns. Afforested stands were dominated by planted species, whereas naturally invading species were rare among dominant canopy trees. When afforestation objectives are primarily to provide wildlife habitat, we recommend, sowing acorns rather than planting seedlings. Additionally, planting fewer seeds or seedlings, diversifying the species planted, and leaving non-planted gaps will increase diversity of woody species and promote a more complex forest structure that enhances the suitability of afforested sites for wildlife.

  12. 76 FR 77586 - Agency Information Collection Activities: Notice of Request for Renewal of Two Previously...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-13

    ... Two Previously Approved Information Collection AGENCY: Federal Highway Administration (FHWA), DOT... request the Office of Management and Budget's (OMB) approval to renew two information collections,...

  13. 76 FR 62893 - Agency Information Collection Activities: Notice of Request for Renewal of Two Previously...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-11

    ... Two Previously Approved Information Collection AGENCY: Federal Highway Administration (FHWA), DOT... request the Office of Management and Budget's (OMB) approval to renew two information collections,...

  14. Liver function tests and urinary albumin in house painters with previous heavy exposure to organic solvents.

    PubMed

    Lundberg, I; Nise, G; Hedenborg, G; Högberg, M; Vesterberg, O

    1994-05-01

    The serum activities or concentrations of aspartate aminotransferase (ASAT), alanine aminotransferase (ALAT), alkaline phosphatase (ALP), albumin, gamma-glutamyl transpeptidase (GGT), bilirubin (BIL), cholic acid (CHOL), chenodeoxycholic acid (CHENO), and transferrin with isoelectric point 5.7, and the urinary excretion of albumin were determined among male current or former house painters (n = 135) and house carpenters (n = 71) who had worked in their trades for at least 10 years before 1970. Workers who showed a value above the 90th percentile among the carpenters in at least one of the tests ASAT, ALAT, GGT, BIL, CHOL, or CHENO were regarded as showing "possible signs of liver dysfunction". Each participant's lifetime solvent exposure was evaluated by interview. The painters were divided into categories with low, intermediate, and heavy cumulative exposure during life (LTSE) or during the most exposed year (MEYSE). All participants stated none or slight recent exposure. The prevalence of possible signs of liver dysfunction increased with solvent exposure category according to LTSE as well as MEYSE with a numerically higher risk estimate in the heavy exposure category for MEYSE than for LTSE. ALP activity increased with exposure category according to both exposure estimates. This increase seemed to be due to an interaction between exposure to solvents and current or previous long term intake of medicines potentially toxic to the liver. None of these results was affected by whether or not the subjects had been exposed to solvents during the year before the investigation. The exposure to solvents was not significantly related to any other outcome variable. It is concluded that long term heavy exposure to solvents may elicit changes in conventional liver function tests indicative of a mild chronic effect on the liver. The findings also suggest that heavy solvent exposure during short time periods is a more likely cause of the findings than lifetime cumulative

  15. Modelling the Noise-Robustness of Infants’ Word Representations: The Impact of Previous Experience

    PubMed Central

    Bergmann, Christina; Bosch, Louis ten; Fikkert, Paula; Boves, Lou

    2015-01-01

    During language acquisition, infants frequently encounter ambient noise. We present a computational model to address whether specific acoustic processing abilities are necessary to detect known words in moderate noise—an ability attested experimentally in infants. The model implements a general purpose speech encoding and word detection procedure. Importantly, the model contains no dedicated processes for removing or cancelling out ambient noise, and it can replicate the patterns of results obtained in several infant experiments. In addition to noise, we also addressed the role of previous experience with particular target words: does the frequency of a word matter, and does it play a role whether that word has been spoken by one or multiple speakers? The simulation results show that both factors affect noise robustness. We also investigated how robust word detection is to changes in speaker identity by comparing words spoken by known versus unknown speakers during the simulated test. This factor interacted with both noise level and past experience, showing that an increase in exposure is only helpful when a familiar speaker provides the test material. Added variability proved helpful only when encountering an unknown speaker. Finally, we addressed whether infants need to recognise specific words, or whether a more parsimonious explanation of infant behaviour, which we refer to as matching, is sufficient. Recognition involves a focus of attention on a specific target word, while matching only requires finding the best correspondence of acoustic input to a known pattern in the memory. Attending to a specific target word proves to be more noise robust, but a general word matching procedure can be sufficient to simulate experimental data stemming from young infants. A change from acoustic matching to targeted recognition provides an explanation of the improvements observed in infants around their first birthday. In summary, we present a computational model

  16. Evaluation of Affective Traits of Medical Technology Students.

    ERIC Educational Resources Information Center

    Fogleman, Janice M.

    An observational rating instrument was developed to measure affective traits of medical technology students. Fourteen categories of behavioral traits evaluated by medical technology programs were identified, based on results of a national survey. These traits were then grouped according to the affective domains established by Krathwohl, Bloom, and…

  17. 27 CFR 24.121 - Changes affecting permits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Establishment § 24.121 Changes affecting permits. The proprietor shall follow the provisions of 27 CFR part 1 to effect any change pertaining to a permit issued under the Federal Alcohol Administration Act. (49 Stat... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Changes affecting...

  18. Stress reduces the incorporation of misinformation into an established memory.

    PubMed

    Schmidt, Pia-Isabell; Rosga, Kristin; Schatto, Celina; Breidenstein, Anja; Schwabe, Lars

    2014-01-01

    Memory can be distorted by misleading post-event information. These memory distortions may have serious consequences, for example in eyewitness testimony. Many situations in which memory reports are solicited, and suggestive or misleading information is presented, are highly stressful for the respondent, yet little is known about how stress affects people's susceptibility to misinformation. Here, we exposed participants to a stressor or a control manipulation before they were presented misinformation about a previous event. We report that stressed participants endorsed misinformation in a subsequent memory test less often than control participants, suggesting that stress reduces distortions of memory by misleading information. PMID:24344178

  19. Stress reduces the incorporation of misinformation into an established memory

    PubMed Central

    Schmidt, Pia-Isabell; Rosga, Kristin; Schatto, Celina; Breidenstein, Anja; Schwabe, Lars

    2014-01-01

    Memory can be distorted by misleading post-event information. These memory distortions may have serious consequences, for example in eyewitness testimony. Many situations in which memory reports are solicited, and suggestive or misleading information is presented, are highly stressful for the respondent, yet little is known about how stress affects people's susceptibility to misinformation. Here, we exposed participants to a stressor or a control manipulation before they were presented misinformation about a previous event. We report that stressed participants endorsed misinformation in a subsequent memory test less often than control participants, suggesting that stress reduces distortions of memory by misleading information. PMID:24344178

  20. Establishing a Comprehensive Wind Energy Program

    SciTech Connect

    Fleeter, Sanford

    2012-09-30

    This project was directed at establishing a comprehensive wind energy program in Indiana, including both educational and research components. A graduate/undergraduate course ME-514 - Fundamentals of Wind Energy has been established and offered and an interactive prediction of VAWT performance developed. Vertical axis wind turbines for education and research have been acquired, instrumented and installed on the roof top of a building on the Calumet campus and at West Lafayette (Kepner Lab). Computational Fluid Dynamics (CFD) calculations have been performed to simulate these urban wind environments. Also, modal dynamic testing of the West Lafayette VAWT has been performed and a novel horizontal axis design initiated. The 50-meter meteorological tower data obtained at the Purdue Beck Agricultural Research Center have been analyzed and the Purdue Reconfigurable Micro Wind Farm established and simulations directed at the investigation of wind farm configurations initiated. The virtual wind turbine and wind turbine farm simulation in the Visualization Lab has been initiated.

  1. Feast and famine: previous defoliation limiting survival of pine processionary caterpillar Thaumetopoea pityocampa in Scots pine Pinus sylvestris

    NASA Astrophysics Data System (ADS)

    Hódar, José A.; Zamora, Regino; Castro, Jorge; Baraza, Elena

    2004-12-01

    This study analyses the consequences of previous defoliation on the survival of the larvae of the pine processionary moth Thaumetopoea pityocampa (Denis and Schiffermüller) feeding on relict Scots pine Pinus sylvestris (L.) ssp. nevadensis Christ in the Sierra Nevada mountains (SE Spain). Egg batches of the pine processionary moth were placed on four groups of Scots pines that underwent different periods of herbivory. The larval survival was related to the nitrogen content, fibre, phenolics and terpenes in the needles. Larval survival was higher in undefoliated pines, lower in pines defoliated two consecutive years, and intermediate in pines defoliated only one year, suggesting a direct relationship between previous defoliation and larval survival. In contrast, none of the characteristics of the needles showed a clear relationship with larval survival. The resulting reduction in larval number also affects the capacity of the larvae to develop during winter, because it hampered nest warming. Thus, previous defoliation limits, although it does not impede, the possibility of repeated defoliation on Scots pine.

  2. The ghost of social environments past: dominance relationships include current interactions and experience carried over from previous groups

    PubMed Central

    Tanner, Colby J.; Salali, Gul Deniz; Jackson, Andrew L.

    2011-01-01

    Dominance hierarchies pervade animal societies. Within a static social environment, in which group size and composition are unchanged, an individual's hierarchy rank results from intrinsic (e.g. body size) and extrinsic (e.g. previous experiences) factors. Little is known, however, about how dominance relationships are formed and maintained when group size and composition are dynamic. Using a fusion–fission protocol, we fused groups of previously isolated shore crabs (Carcinus maenas) into larger groups, and then restored groups to their original size and composition. Pre-fusion hierarchies formed independently of individuals' sizes, and were maintained within a static group via winner/loser effects. Post-fusion hierarchies differed from pre-fusion ones; losing fights during fusion led to a decline in an individual's rank between pre- and post-fusion conditions, while spending time being aggressive during fusion led to an improvement in rank. In post-fusion tanks, larger individuals achieved better ranks than smaller individuals. In conclusion, dominance hierarchies in crabs represent a complex combination of intrinsic and extrinsic factors, in which experiences from previous groups can carry over to affect current competitive interactions. PMID:21561961

  3. The ghost of social environments past: dominance relationships include current interactions and experience carried over from previous groups.

    PubMed

    Tanner, Colby J; Salali, Gul Deniz; Jackson, Andrew L

    2011-12-23

    Dominance hierarchies pervade animal societies. Within a static social environment, in which group size and composition are unchanged, an individual's hierarchy rank results from intrinsic (e.g. body size) and extrinsic (e.g. previous experiences) factors. Little is known, however, about how dominance relationships are formed and maintained when group size and composition are dynamic. Using a fusion-fission protocol, we fused groups of previously isolated shore crabs (Carcinus maenas) into larger groups, and then restored groups to their original size and composition. Pre-fusion hierarchies formed independently of individuals' sizes, and were maintained within a static group via winner/loser effects. Post-fusion hierarchies differed from pre-fusion ones; losing fights during fusion led to a decline in an individual's rank between pre- and post-fusion conditions, while spending time being aggressive during fusion led to an improvement in rank. In post-fusion tanks, larger individuals achieved better ranks than smaller individuals. In conclusion, dominance hierarchies in crabs represent a complex combination of intrinsic and extrinsic factors, in which experiences from previous groups can carry over to affect current competitive interactions. PMID:21561961

  4. 5 CFR 2429.5 - Matters not previously presented; official notice.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Matters not previously presented; official notice. 2429.5 Section 2429.5 Administrative Personnel FEDERAL LABOR RELATIONS AUTHORITY, GENERAL... REQUIREMENTS Miscellaneous § 2429.5 Matters not previously presented; official notice. The Authority will...

  5. 5 CFR 2429.5 - Matters not previously presented; official notice.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Matters not previously presented; official notice. 2429.5 Section 2429.5 Administrative Personnel FEDERAL LABOR RELATIONS AUTHORITY, GENERAL... REQUIREMENTS Miscellaneous § 2429.5 Matters not previously presented; official notice. The Authority will...

  6. 5 CFR 2429.5 - Matters not previously presented; official notice.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Matters not previously presented; official notice. 2429.5 Section 2429.5 Administrative Personnel FEDERAL LABOR RELATIONS AUTHORITY, GENERAL... REQUIREMENTS Miscellaneous § 2429.5 Matters not previously presented; official notice. The Authority will...

  7. 9 CFR 95.23 - Previously used meat covers; importations permitted subject to restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Previously used meat covers... STRAW, OFFERED FOR ENTRY INTO THE UNITED STATES § 95.23 Previously used meat covers; importations permitted subject to restrictions. Cloth or burlap which has been used to cover fresh or frozen...

  8. 9 CFR 95.23 - Previously used meat covers; importations permitted subject to restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Previously used meat covers... STRAW, OFFERED FOR ENTRY INTO THE UNITED STATES § 95.23 Previously used meat covers; importations permitted subject to restrictions. Cloth or burlap which has been used to cover fresh or frozen...

  9. 9 CFR 95.23 - Previously used meat covers; importations permitted subject to restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Previously used meat covers... STRAW, OFFERED FOR ENTRY INTO THE UNITED STATES § 95.23 Previously used meat covers; importations permitted subject to restrictions. Cloth or burlap which has been used to cover fresh or frozen...

  10. 9 CFR 95.23 - Previously used meat covers; importations permitted subject to restrictions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Previously used meat covers... STRAW, OFFERED FOR ENTRY INTO THE UNITED STATES § 95.23 Previously used meat covers; importations permitted subject to restrictions. Cloth or burlap which has been used to cover fresh or frozen...

  11. 9 CFR 95.23 - Previously used meat covers; importations permitted subject to restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Previously used meat covers... STRAW, OFFERED FOR ENTRY INTO THE UNITED STATES § 95.23 Previously used meat covers; importations permitted subject to restrictions. Cloth or burlap which has been used to cover fresh or frozen...

  12. 14 CFR 121.406 - Credit for previous CRM/DRM training.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Credit for previous CRM/DRM training. 121... previous CRM/DRM training. (a) For flightcrew members, the Administrator may credit CRM training received before March 19, 1998 toward all or part of the initial ground CRM training required by § 121.419....

  13. Persistent seropositivity for yellow fever in a previously vaccinated autologous hematopoietic stem cell transplantation recipient.

    PubMed

    Hayakawa, Kayoko; Takasaki, Tomohiko; Tsunemine, Hiroko; Kanagawa, Shuzo; Kutsuna, Satoshi; Takeshita, Nozomi; Mawatari, Momoko; Fujiya, Yoshihiro; Yamamoto, Kei; Ohmagari, Norio; Kato, Yasuyuki

    2015-08-01

    The duration of a protective level of yellow fever antibodies after autologous hematopoietic stem cell transplantation in a previously vaccinated person is unclear. The case of a patient who had previously been vaccinated for yellow fever and who remained seropositive for 22 months after autologous peripheral blood stem cell transplantation for malignant lymphoma is described herein. PMID:26068870

  14. 5 CFR 2429.5 - Matters not previously presented; official notice.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Matters not previously presented; official notice. 2429.5 Section 2429.5 Administrative Personnel FEDERAL LABOR RELATIONS AUTHORITY, GENERAL... REQUIREMENTS Miscellaneous § 2429.5 Matters not previously presented; official notice. The Authority will...

  15. 5 CFR 2429.5 - Matters not previously presented; official notice.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Matters not previously presented; official notice. 2429.5 Section 2429.5 Administrative Personnel FEDERAL LABOR RELATIONS AUTHORITY, GENERAL... REQUIREMENTS Miscellaneous § 2429.5 Matters not previously presented; official notice. The Authority will...

  16. 77 FR 52059 - Agency Information Collection Activities; Revision of a Previously Approved Collection; Comments...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-28

    ... Information Collection Activities; Revision of a Previously Approved Collection; Comments Requested; COPS... Policing Services (COPS) will be submitting the following information collection request to the Office of...: Extension of a previously approved collection; comments requested. (2) Title of the Form/Collection:...

  17. 26 CFR 20.2044-1 - Certain property for which marital deduction was previously allowed.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... previously allowed. 20.2044-1 Section 20.2044-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE... Gross Estate § 20.2044-1 Certain property for which marital deduction was previously allowed. (a) In... was severed (in compliance with § 20.2056(b)-7(b) or § 25.2523(f)-1(b) of this chapter) from a...

  18. 26 CFR 20.2044-1 - Certain property for which marital deduction was previously allowed.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... was previously allowed. 20.2044-1 Section 20.2044-1 Internal Revenue INTERNAL REVENUE SERVICE... AUGUST 16, 1954 Gross Estate § 20.2044-1 Certain property for which marital deduction was previously... was severed (in compliance with § 20.2056(b)-7(b) or § 25.2523(f)-1(b) of this chapter) from a...

  19. 12 CFR 1.7 - Securities held in satisfaction of debts previously contracted; holding period; disposal...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... previously contracted; holding period; disposal; accounting treatment; non-speculative purpose. 1.7 Section 1...; accounting treatment; non-speculative purpose. (a) Securities held in satisfaction of debts previously... additional holding period is needed. (c) Accounting treatment. A bank shall account for securities...

  20. 13 CFR 121.1205 - How is a list of previously granted class waivers obtained?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false How is a list of previously... for Classes of Products and Individual Contracts § 121.1205 How is a list of previously granted class waivers obtained? A list of classes of products for which waivers for the Nonmanufacturer Rule have...