Sample records for age calendar period

  1. Significant calendar period deviations in testicular germ cell tumors indicate that postnatal exposures are etiologically relevant.

    PubMed

    Speaks, Crystal; McGlynn, Katherine A; Cook, Michael B

    2012-10-01

    The current working model of type II testicular germ cell tumor (TGCT) pathogenesis states that carcinoma in situ arises during embryogenesis, is a necessary precursor, and always progresses to cancer. An implicit condition of this model is that only in utero exposures affect the development of TGCT in later life. In an age-period-cohort analysis, this working model contends an absence of calendar period deviations. We tested this contention using data from the SEER registries of the United States. We assessed age-period-cohort models of TGCTs, seminomas, and nonseminomas for the period 1973-2008. Analyses were restricted to whites diagnosed at ages 15-74 years. We tested whether calendar period deviations were significant in TGCT incidence trends adjusted for age deviations and cohort effects. This analysis included 32,250 TGCTs (18,475 seminomas and 13,775 nonseminomas). Seminoma incidence trends have increased with an average annual percentage change in log-linear rates (net drift) of 1.25 %, relative to just 0.14 % for nonseminoma. In more recent time periods, TGCT incidence trends have plateaued and then undergone a slight decrease. Calendar period deviations were highly statistically significant in models of TGCT (p = 1.24(-9)) and seminoma (p = 3.99(-14)), after adjustment for age deviations and cohort effects; results for nonseminoma (p = 0.02) indicated that the effects of calendar period were much more muted. Calendar period deviations play a significant role in incidence trends of TGCT, which indicates that postnatal exposures are etiologically relevant.

  2. Effect of Highly Active Antiretroviral Therapy on Incident AIDS Using Calendar Period as an Instrumental Variable

    PubMed Central

    Cole, Stephen R.; Greenland, Sander; Brown, Todd T.; Chmiel, Joan S.; Kingsley, Lawrence; Detels, Roger

    2009-01-01

    Human immunodeficiency virus (HIV) researchers often use calendar periods as an imperfect proxy for highly active antiretroviral therapy (HAART) when estimating the effect of HAART on HIV disease progression. The authors report on 614 HIV-positive homosexual men followed from 1984 to 2007 in 4 US cities. During 5,321 person-years, 268 of 614 men incurred acquired immunodeficiency syndrome, 49 died, and 90 were lost to follow-up. Comparing the pre-HAART calendar period (<1996) with the HAART calendar period (≥1996) resulted in a naive rate ratio of 3.62 (95% confidence limits: 2.67, 4.92). However, this estimate is likely biased because of misclassification of HAART use by calendar period. Simple calendar period approaches may circumvent confounding by indication at the cost of inducing exposure misclassification. To correct this misclassification, the authors propose an instrumental-variable estimator analogous to ones previously used for noncompliance corrections in randomized clinical trials. When the pre-HAART calendar period was compared with the HAART calendar period, the instrumental-variable rate ratio was 5.02 (95% confidence limits: 3.45, 7.31), 39% higher than the naive result. Weighting by the inverse probability of calendar period given age at seroconversion, race/ethnicity, and time since seroconversion did not appreciably alter the results. These methods may help resolve discrepancies between observational and randomized evidence. PMID:19318615

  3. 26 CFR 25.2504-1 - Taxable gifts for preceding calendar periods.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Taxable gifts for preceding calendar periods... (CONTINUED) ESTATE AND GIFT TAXES GIFT TAX; GIFTS MADE AFTER DECEMBER 31, 1954 Determination of Tax Liability § 25.2504-1 Taxable gifts for preceding calendar periods. (a) In order to determine the correct gift...

  4. Evidence of Periodicity in Ancient Egyptian Calendars of Lucky and Unlucky Days

    NASA Astrophysics Data System (ADS)

    Porceddu, P.; Jetsu, L.; Markkanen, T.; Toivari-Viitala, J.

    2008-10-01

    This article presents an experiment in time series analysis, specifically the Rayleigh Test, applied to the ancient Egyptian calendars of lucky and unlucky days recorded in papyri P. Cairo 86637, P. BM 10474 and P. Sallier IV. The Rayleigh Test is used to determine whether the lucky and unlucky days are distributed randomly within the year, or whether they exhibit periodicity. The results of the analysis show beyond doubt that some of the lucky days were distributed according to a lunar calendar. The cycles of the moon thus played an important role in the religious thinking of the Egyptians. Other periods found using the Rayleigh Test are connected to the civil calendar, the mythological symbolism of the twelfth hour of the day and possibly the period of variation of the star Algol.

  5. 26 CFR 25.2504-2 - Determination of gifts for preceding calendar periods.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Determination of gifts for preceding calendar... (CONTINUED) ESTATE AND GIFT TAXES GIFT TAX; GIFTS MADE AFTER DECEMBER 31, 1954 Determination of Tax Liability § 25.2504-2 Determination of gifts for preceding calendar periods. (a) Gifts made before August 6, 1997...

  6. Trends in Hip Fracture Rates in Canada: An Age-Period-Cohort Analysis

    PubMed Central

    Jean, Sonia; O’Donnell, Siobhan; Lagacé, Claudia; Walsh, Peter; Bancej, Christina; Brown, Jacques P.; Morin, Suzanne; Papaioannou, Alexandra; Jaglal, Susan B.; Leslie, William D.

    2016-01-01

    Age-standardized rates of hip fracture in Canada declined during the period 1985 to 2005. We investigated whether this incidence pattern is explained by period effects, cohort effects, or both. All hospitalizations during the study period with primary diagnosis of hip fracture were identified. Age- and sex-specific hip fracture rates were calculated for nineteen 5-year age groups and four 5-year calendar periods, resulting in 20 birth cohorts. The effect of age, calendar period, and birth cohort on hip fracture rates was assessed using age-period-cohort models as proposed by Clayton and Schiffers. From 1985 to 2005, a total of 570,872 hospitalizations for hip fracture were identified. Age-standardized rates for hip fracture have progressively declined for females and males. The annual linear decrease in rates per 5-year period were 12% for females and 7% for males (both p < 0.0001). Significant birth cohort effects were also observed for both sexes (p < 0.0001). Cohorts born before 1950 had a higher risk of hip fracture, whereas those born after 1954 had a lower risk. After adjusting for age and constant annual linear change (drift term common to both period and cohort effects), we observed a significant nonlinear birth cohort effect for males (p = 0.0126) but not for females (p = 0.9960). In contrast, the nonlinear period effect, after adjustment for age and drift term, was significant for females (p = 0.0373) but not for males (p = 0.2515). For males, we observed no additional nonlinear period effect after adjusting for age and birth cohort, whereas for females, we observed no additional nonlinear birth cohort effect after adjusting for age and period. Although hip fracture rates decreased in both sexes, different factors may explain these changes. In addition to the constant annual linear decrease, nonlinear birth cohort effects were identified for males, and calendar period effects were identified for females as possible explanations. PMID:23426882

  7. A home calendar and recall method of last menstrual period for estimating gestational age in rural Bangladesh: a validation study.

    PubMed

    Gernand, Alison D; Paul, Rina Rani; Ullah, Barkat; Taher, Muhammad A; Witter, Frank R; Wu, Lee; Labrique, Alain B; West, Keith P; Christian, Parul

    2016-10-21

    The best method of gestational age assessment is by ultrasound in the first trimester; however, this method is impractical in large field trials in rural areas. Our objective was to assess the validity of gestational age estimated from prospectively collected date of last menstrual period (LMP) using crown-rump length (CRL) measured in early pregnancy by ultrasound. As part of a large, cluster-randomized, controlled trial in rural Bangladesh, we collected dates of LMP by recall and as marked on a calendar every 5 weeks in women likely to become pregnant. Among those with a urine-test confirmed pregnancy, a subset with gestational age of <15 weeks (n = 353) were enrolled for ultrasound follow-up to measure CRL. We compared interview-assessed LMP with CRL gestational age estimates and classification of preterm, term, and post-term births. LMP-based gestational age was higher than CRL by a mean (SD) of 2.8 (10.7) days; differences varied by maternal education and preterm birth (P < 0.05). Lin's concordance correlation coefficient was good at ultrasound [0.63 (95 % CI 0.56, 0.69)] and at birth [0.77 (95 % CI 0.73, 0.81)]. Validity of classifying preterm birth was high but post-term was lower, with specificity of 96 and 89 % and sensitivity of 86 and 67 %, respectively. Results were similar by parity. Prospectively collected LMP provided a valid estimate of gestational age and preterm birth in a rural, low-income setting and may be a suitable alternative to ultrasound in programmatic settings and large field trials. ClinicalTrials.gov NCT00860470.

  8. 7 CFR 1221.3 - Calendar year.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... INFORMATION ORDER Sorghum Promotion, Research, and Information Order Definitions § 1221.3 Calendar year. Calendar year means the 12-month period from January 1 through December 31. ... 7 Agriculture 10 2010-01-01 2010-01-01 false Calendar year. 1221.3 Section 1221.3 Agriculture...

  9. Age-period-cohort analysis of tuberculosis notifications in Hong Kong from 1961 to 2005.

    PubMed

    Wu, P; Cowling, B J; Schooling, C M; Wong, I O L; Johnston, J M; Leung, C-C; Tam, C-M; Leung, G M

    2008-04-01

    Despite its wealth, excellent vital indices and robust health care infrastructure, Hong Kong has a relatively high incidence of tuberculosis (TB) (85.4 per 100 000). Hong Kong residents have also experienced a very rapid and recent epidemiological transition; the population largely originated from migration by southern Chinese in the mid 20th century. Given the potentially long latency period of TB infection, an investigation was undertaken to determine the extent to which TB incidence rates reflect the population history and the impact of public health interventions. An age-period-cohort model was used to break down the Hong Kong TB notification rates from 1961 to 2005 into the effects of age, calendar period and birth cohort. Analysis by age showed a consistent pattern across all the cohorts by year of birth, with a peak in the relative risk of TB at 20-24 years of age. Analysis by year of birth showed an increase in the relative risk of TB from 1880 to 1900, stable risk until 1910, then a linear rate of decline from 1910 with an inflection point at 1990 for a steeper rate of decline. Period effects yielded only one inflection during the calendar years 1971-5. Economic development, social change and the World Health Organisation's short-course directly observed therapy (DOTS) strategy have contributed to TB control in Hong Kong. The linear cohort effect until 1990 suggests that a relatively high, but slowly falling, incidence of TB in Hong Kong will continue into the next few decades.

  10. Solar and lunar calendars of the mountain sanctuary Kokino

    NASA Astrophysics Data System (ADS)

    Kuzmanovska, Olgica; Stankovski, Jovica; Apostolovska, Gordana

    2016-03-01

    The mountain sanctuary Kokino is located in the northeast part of Macedonia, on the summit of a hill of volcanic origin. The archeological research that has been performed for more than a decade confirmed its use as a large extra-urban religious site during the whole period of the Bronze Age. Additional astronomical analyses showed that it has the characteristics of a megalithic observatory, with some of its religious cults related with the motion of the sun, moon and some of the brightest stars. For that purpose the periodic motion of these celestial objects was observed and their position on specific calendar dates marked by stone notches cut in the surrounding rocks. In this paper, we present the results of the astronomical investigation of a group of stone markers aligned toward the specific positions of the full moon and analyze their purpose in creating a simple solar and lunar calendar which was used in planning the everyday life of the Bronze Age people in the region.

  11. Wooden Calendars from Central Rhodopes

    NASA Astrophysics Data System (ADS)

    Koleva, V.

    2008-10-01

    Four wooden calendars from the village of Polkovnik Serafimovo, Smolyan region, in the Central Rhodopes are presented here, and three of them - for the first time. The shape and size, the kind of the signs and structure of the calendar record bear the characteristic features of the rest of the Bulgarian wooden calendars. The short notches on the edges represent the days of the year in the Julian (solar) calendar. The special signs on the sides mark the fixed festivals of the Orthodox Church calendar and are also influenced by the local tradition. The type of the signs confirms that the wooden sticks belong to the group of calendars from the Central Rhodopes. According to the beginning date of the calendar record on the sticks, two of the calendars are of the April (May) or October (November) type which corresponds to the very popular economic division of the year in the folk calendar into two periods -- warm and cold. The other two sticks, which are very similar to each other, make an exception in this respect among the rest of the Bulgarian wooden calendars. The months are divided into four groups (seasons) on each of the four edges of the stick (only one calendar from Burgas region has the same structure). The most interesting thing about the two sticks is that this is the only case among all known Bulgarian calendars that the beginning of the calendar record coincides with the beginning of the civil year on 1st January (January type) like some wooden calendars from Western Europe. Nowadays it is getting harder and harder to find wooden calendars in Bulgaria and in the neighbouring Balkan countries. The thorough knowledge about them could be helpful in various scientific fields, e.g. history of religion, ethnology, history of astronomy and mathematics, as well as semiotics.

  12. [Influence of polyorgan pathology on the biological age of male and female patients of different calendar age].

    PubMed

    Gavrilov, I V; Meshchaninov, V N

    2012-01-01

    The research was executed on 1433 patients, male (1055) and a female (378), of calendar age from 17 to 93 years with a various polyorgan somatic and psychoneurological pathology in remission. The polyorgan pathology worsens age-dependent indicators and increases the bioage of male and female patients. Thus sexual differences exist and practically disappear with the years. In men the polyorgan pathology makes negative influence on the age-dependent indicators in a greater degree and increases the bioage. This may be a cause of lower life expectancy for men compared with women.

  13. Effect of calendar age on physical performance: A comparison of standard clinical measures with instrumented measures in middle-aged to older adults.

    PubMed

    Stijntjes, M; Meskers, C G M; de Craen, A J M; van Lummel, R C; Rispens, S M; Slagboom, P E; Maier, A B

    2016-03-01

    Decline in physical performance is highly prevalent during aging. Identification of sensitive markers of age-related changes in physical performance is important for early detection, development of therapeutic strategies and insight into underlying mechanisms. We studied the association of calendar age and familial longevity with standard clinical and instrumented measures of physical performance in a cohort of healthy middle-aged to older adults. Cross-sectional analysis within the Leiden Longevity Study consisting of offspring of nonagenarian siblings and their partners (n=300, mean age (SD) 65.3 (6.7) years). Standard clinical measures were 25-meter walking speed and total duration of the chair stand test (CST). Instrumented measures were determined using a body fixed sensor. Dependence of physical performance on calendar age and familial longevity (offspring versus partner status) was analyzed using linear and logistic regression, respectively, adjusted for gender and height. Higher calendar age was associated with slower walking speed and longer duration of the CST (standardized β (95% CI) -.024 (-.042; -.006) and .035 (.014;.056), respectively). Instrumented measures showed similar effect sizes with strongest associations for gait stability and symmetry in mediolateral direction and for the extension and flexion phase of sit-to-stand and stand-to-sit transfers, respectively. No differences were observed between offspring of nonagenarian siblings and their partners. Standard clinical and instrumented measures of physical performance are associated with similar effect size to age-related changes in physical performance observable from middle age. The potential added value of instrumented measures for understanding underlying mechanisms requires further attention. Copyright © 2015 Elsevier B.V. All rights reserved.

  14. Wooden Calendar Sticks in Eastern Europe

    NASA Astrophysics Data System (ADS)

    Koleva, Vesselina; Koleva, Svetlana

    Wooden calendar sticks have preserved an archaic time-keeping tradition, which, during the Middle Ages, was one of the tools for establishing and disseminating Christian chronology and the liturgical calendars of the Western and Eastern Churches. The calendars vary in size and shape, type of signs, and structure of the record. Christian symbols interwoven with signs and pictograms mark days of importance in the ritual and economic year cycle. The wooden calendars are considered one of the proofs of the syncretism between the pagan tradition and Christian rites in folk cultures.

  15. A discussion on >Calendar Lishu Jiazi<.

    NASA Astrophysics Data System (ADS)

    Liu, Ciyuan

    1996-03-01

    Calendar Lishu Jiazi< of the first century BC is the earliest calendar work survival in Chinese history. It was composed of a list which gave sexagesimal date and its fragment of the first day, number of months (12 or 13) and the winter solstice of each year for a 76 year period. The structure and meaning of the text have not been wellknown since it was set up. In this paper, the author analyzed its basic astronomical premises and, then, introduced a mathematical method by which the list was set up. According to the same mathematical logic, the author developed regulations to make the whole calendar: new-moon days, 24 solar terms, leap years and months so that one could get a complete calendar. He discussed its practicability, error and offered a simple way to improve it. He also criticized some principles of the Chinese calendar.

  16. The Integration of Chuji Calendars in the Late Western Zhou Dynasty

    NASA Astrophysics Data System (ADS)

    Li, Y.

    2017-03-01

    In this paper, we investigate 23 four-element-materials contained Chuji (characters usually on bronze vessels, perhaps represent the moon phase) in the late Western Zhou Dynasty. It is assumed that all 5 elder-year data (kings' year>25 yr) should belong to the periods of king Li or king Xuan. At the same time, in order to guarantee the completeness, compatibility, and objectivity of these kinds of calendars, in the paper we build up them respectively according to the 24 characters of Chinese ancient calendar. We use the transformation platform for Chinese ancient dates to finish the calendars, consider the five different first years when both kings took their powers, set the moon age of Chuji cover any day in a lunar month, and as far as possible give every result for each material as in different kings' period. As a result, we totally derive 13 calendars according to different combinations of the characters of ancient calendars. When subdivided by the different combinations of the kings' periods, 33 solutions are obtained, but the moon phases of Chuji are usually in the second half month. The best result, with Jian Mao and the leap month in the end of the year, is related with the BC878 (BC827) as the first year of king Li (king Xuan). The coincidence rate of 23 data is 100%, and average moon phases are 19.84 days. The suboptimum choices have four solutions; the coincidence rate is 95.7%, respectively with Jian Chen and the leap month in the middle of the year; together with Jian Wu and the leap month in the middle or end of the year. We point out that these results may constitute and link respectively with other materials (even with other moon phases) as long as have the same calendar features. After adopting more materials and higher qualification, the scope of the solutions can be further limited and narrow. In addition, the different researchers can easily obtain or intercept their needed results respectively from this paper.

  17. The Age of Beauty Calendar for Flood Relief: Photography, Solidarity, Fundraising, and Vibrant Older Women

    ERIC Educational Resources Information Center

    Roy, Carole

    2005-01-01

    "The Age of Beauty: Women for Flood Relief 2005-2006: Celebrating the Spirit of Peterborough," is a calendar that successfully raised funds for flood victims while contributing to the reinvention of images of "powerful rebellious old women" by offering dynamic images of older women's strengths, creativity and spirit. During a…

  18. OLEM Calendar Information

    EPA Pesticide Factsheets

    This asset includes the Office of Land and Emergency Management (OLEM) Calendar Information, which comprises three OLEM Calendars: the OLEM Calendar, the OLEM Meetings and Conference Calls Calendar and the OLEM Training and Development Calendar. --The OLEM Calendar is used as a means of sharing information about OLEM activities, due dates, meetings, conferences, audit followups, and other relevant internal information. Specific OLEM personnel have access to add and edit information. --The OLEM Meetings and Conference Calls Calendar contains national meetings and conference calls with Regions and other relevant personnel. --The OLEM Training and Development Calendar tracks OLEM training opportunities.

  19. Korean Astronomical Calendar, Chiljeongsan

    NASA Astrophysics Data System (ADS)

    Lee, Eun Hee

    In fifteenth century Korea, there was a grand project for the astronomical calendar and instrument making by the order of King Sejong 世宗 (1418-1450). During this period, many astronomical and calendrical books including Islamic sources in Chinese versions were imported from Ming 明 China, and corrected and researched by the court astronomers of Joseon 朝鮮 (1392-1910). Moreover, the astronomers and technicians of Korea frequently visited China to study astronomy and instrument making, and they brought back useful information in the form of new published books or specifications of instruments. As a result, a royal observatory equipped with 15 types of instrument was completed in 1438. Two types of calendar, Chiljeongsan Naepyeon 七政算內篇 and Chiljeongsan Oepyeon 七政算外篇, based on the Chinese and Islamic calendar systems, respectively, were published in 1444 with a number of calendrical editions such as corrections and example supplements (假令) including calculation methods and results for solar and lunar eclipses.

  20. Inca Calendar

    NASA Astrophysics Data System (ADS)

    Ziółkowski, Mariusz

    The ritual, central Inca calendar, adapted to the ecological, cultural, and ethnic realities of the Cuzco valley, was the basis of the imperial calendar, used for the administration of the Inca Empire. According to the main historical sources, it was composed of 12 synodic months calculated from new moon to new moon. The correlation of this cycle with the tropical year was achieved by the intercalation of an additional 13th month, every 2 or 3 years. Tom Zuidema's thesis about the existence of the "stellar lunar calendar" or "quipu-calendar" is also analyzed.

  1. Improving immunisation timeliness in Aboriginal children through personalised calendars

    PubMed Central

    2013-01-01

    Background Delayed immunisation and vaccine preventable communicable disease remains a significant health issue in Aboriginal children. Strategies to increase immunisation coverage and timeliness can be resource intensive. In a low cost initiative at the Aboriginal Medical Service Western Sydney (AMSWS) in 2008–2009, a trial of personalised calendars to prompt timely childhood immunisation was undertaken. Methods Calendars were generated during attendances for early childhood immunisations. They were designed for display in the home and included the due date of the next immunisation, a photo of the child and Aboriginal artwork. In a retrospective cohort design, Australian Childhood Immunisation Register data from AMSWS and non-AMSWS providers were used to determine the delay in immunisation and percentage of immunisations on time in those who received a calendar compared to those who did not. Interviews were undertaken with carers and staff. Results Data on 2142 immunisation doses given to 505 children were analysed, utilising pre-intervention (2005–2007) and intervention (2008–2009) periods and a 2 year post-intervention observation period. 113 calendars were distributed (30% of eligible immunisation attendances). Improvements in timeliness were seen at each schedule point for those children who received a calendar. The average delay in those who received a calendar at their previous visit was 0.6 months (95% CI -0.8 to 2.6) after the due date, compared to 3.3 months (95% CI −0.6 to 7.5) in those who did not. 80% of doses were on time in the group who received a calendar at the preceding immunisation, 66% were on time for those who received a calendar at an earlier point and 57% of doses were on time for those who did not receive a calendar (P<0.0001, Cochran-Armitage trend test). Interview data further supported the value and effectiveness of the calendars as both a prompt to timely immunisations and a community health education project without undue

  2. 20 CFR 404.274 - What are the measuring periods we use to calculate cost-of-living increases?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Computing Primary Insurance Amounts... increase is effective; or (ii) The third calendar quarter of any year in which the last automatic increase became effective. (2) When the period ends. The measuring period ends with the third calendar quarter of...

  3. Ancient Greek Calendars

    NASA Astrophysics Data System (ADS)

    Hannah, Robert

    Greek festival calendars were in origin lunar, eventually being aligned with the sun through various lunisolar intercalary cycles. Each city-state had its own calendar, whose month names have some, little, or no similarity with those of other city-states. These names often reflect gods or festivals held in their honor in a given month, so there is an explicitly sacred character to the calendar. New Year's Day could also differ from one state to another, but generally began with the sighting of the first new moon after one of the four tropical points. Even the introduction of the Roman Julian calendar brought little uniformity to the eastern Greek calendars. The calendar is one of the elements which can assist in understanding the siting of Greek sacred structures.

  4. Calendars and Thinking Logically.

    ERIC Educational Resources Information Center

    Smith, Fred C.; Abrahamson, Brant

    This teaching guide consists of two short lessons: (1)"Centuries and Millennia"; and (2) "Days, Weeks, Months and Years." The first lesson shows major religious and secular concerns that, in various ages, combined to produce the calendar that now indicates the beginning of "a new millennium." It is specifically…

  5. Trends in mouth cancer incidence in Mumbai, India (1995-2009): An age-period-cohort analysis.

    PubMed

    Shridhar, Krithiga; Rajaraman, Preetha; Koyande, Shravani; Parikh, Purvish M; Chaturvedi, Pankaj; Dhillon, Preet K; Dikshit, Rajesh P

    2016-06-01

    Despite tobacco control and health promotion efforts, the incidence rates of mouth cancer are increasing across most regions in India. Analysing the influence of age, time period and birth cohort on these secular trends can point towards underlying factors and help identify high-risk populations for improved cancer control programmes. We evaluated secular changes in mouth cancer incidence among men and women aged 25-74 years in Mumbai between 1995 and 2009 by calculating age-specific and age-standardized incidence rates (ASR). We estimated the age-adjusted linear trend for annual percent change (EAPC) using the drift parameter, and conducted an age-period-cohort (APC) analysis to quantify recent time trends and to evaluate the significance of birth cohort and calendar period effects. Over the 15-year period, age-standardized incidence rates of mouth cancer in men in Mumbai increased by 2.7% annually (95% CI:1.9 to 3.4), p<0.0001) while rates among women decreased (EAPC=-0.01% (95% CI:-0.02 to -0.002), p=0.03). APC analysis revealed significant non-linear positive period and cohort effects in men, with higher effects among younger men (25-49 years). Non-significant increasing trends were observed in younger women (25-49 years). APC analyses from the Mumbai cancer registry indicate a significant linear increase of mouth cancer incidence from 1995 to 2009 in men, which was driven by younger men aged 25-49 years, and a non-significant upward trend in similarly aged younger women. Health promotion efforts should more effectively target younger cohorts. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  6. Agricultural Sciences :: Calendar

    Science.gov Websites

    . Exit Search Tools and Services Current Students Future Students Online Students Alumni and Supporters Help Calendars All Calendars OSU Events Academic Calendar Admissions and Tours Alumni Events Athletics

  7. Calendar motifs on Getashen hydria

    NASA Astrophysics Data System (ADS)

    Vrtanesyan, Garegin

    2015-07-01

    Getashen hydria was found in the tombs of the middle bronze age (the first third of the second Millennium B.C.) in Armenia (Lake Sevan). It shows a scene consisting of three friezes. On the lower frieze depicts six zoomorphic figures, on an average six frieze waterfowl, and on top, is the graphic signs. Calendar motives of this composition have a numeric expression, six zoomorphic figures on the lower and middle friezes. Division of the annual cycle into two parts is known in the calendars of the ancient Indo-Iranian ("great summer" and "the great winter"). Animals on the lower frieze of the second mark, "winter" road of the Sun, because in this period are the most important events, ensuring the reproduction of the economy of the society. This rut ungulates - wild (deer) and domestic (goats). Moreover, the gon goats end in December, almost coinciding with the onset of the winter solstice. A couple of dogs on the lower frieze marks the version of the myth, imprisoned in the rock hero - the Sun (Mihr - Artavazd), to which his dogs have to chew the chains, anticipating his exit at the winter solstice. This is indicated by the direction of their movement, the Sun moves from left to right for an observer, only when located on the South side of the sky (i.e., beginning with the autumnal equinox). The most important event of the period of "summer road" of the Sun is the vernal equinox, which coincide with the arrival of waterfowl (ducks, geese). Their direction on the second frieze (left to right) corresponds to the position of the observer, facing North.

  8. Six calendar systems in the European history from 18^{th} to 20^{th} Century

    NASA Astrophysics Data System (ADS)

    Theodossiou, Efstratios; Manimanis, Vassilios N.; Dimitrijević, Milan S.

    The following calendar systems, introduced in Europe from 18^{th} to 20^{th} century, which were in use for a shorter or longer period by a larger or smaller community, were reviewed and discussed: The French Revolutionary Calendar, the Theosebic calendar invented by Theophilos Kairis, the Revolutionary Calendar of the Soviet Union (or 'Bolshevik calendar'), the Fascist calendar in Italy and the calendar of the Metaxas dictatorship in Greece before World War II. Also the unique of them, which is still in use, the New Rectified Julian calendar of the Orthodox Church, adopted according to proposition of Milutin Milanković on the Congress of Orthodox Churches in 1923 in Constantinople, is presented and discussed. At the end, difficulties to introduce a new calendar are discussed as well.

  9. VizieR Online Data Catalog: Period of HD 19356 recorded in the Cairo Calendar? (Jetsu+, 2013)

    NASA Astrophysics Data System (ADS)

    Jetsu, L.; Porceddu, S.; Lyytinen, J.; Kajatkari, P.; Lehtinen, J.; Markkanen, T.; Toivari-Viitala, J.

    2016-08-01

    Ancient Egyptian Scribes (AES) wrote Calendars of Lucky and Unlucky Days that assigned good and bad prognoses for the days of the year. These prognoses were based on mythological and astronomical events considered influential for everyday life. The best preserved calendar is the Cairo Calendar (CC) in papyrus Cairo 86637 dated to 1271-1163B.C. Here, we concentrate on statistics, astrophysics, and astronomy. We show that n~200 good prognoses would induce PMoon and PAlgol in CC, even if the remaining n~700 good and bad prognoses had aperiodic origins. The connections between Algol and AES are discussed in detail in S. Porceddu et al. (2013, in preparation, Paper III), where we date CC to 1224 B.C. (2 data files).

  10. 16 CFR 1011.4 - Forms of advance public notice of meetings; Public Calendar/Master Calendar and Federal Register.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...; Public Calendar/Master Calendar and Federal Register. 1011.4 Section 1011.4 Commercial Practices CONSUMER... meetings; Public Calendar/Master Calendar and Federal Register. Advance notice of Agency activities is... Calendar/Master Calendar. (1) The printed Public Calendar and the Master Calendar maintained in the Office...

  11. 16 CFR 1011.4 - Forms of advance public notice of meetings; Public Calendar/Master Calendar and Federal Register.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...; Public Calendar/Master Calendar and Federal Register. 1011.4 Section 1011.4 Commercial Practices CONSUMER... meetings; Public Calendar/Master Calendar and Federal Register. Advance notice of Agency activities is... Calendar/Master Calendar. (1) The printed Public Calendar and the Master Calendar maintained in the Office...

  12. 16 CFR § 1011.4 - Forms of advance public notice of meetings; Public Calendar/Master Calendar and Federal Register.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...; Public Calendar/Master Calendar and Federal Register. § 1011.4 Section § 1011.4 Commercial Practices... notice of meetings; Public Calendar/Master Calendar and Federal Register. Advance notice of Agency...) Public Calendar/Master Calendar. (1) The printed Public Calendar and the Master Calendar maintained in...

  13. National calendar-2000

    NASA Astrophysics Data System (ADS)

    Rau, Alexe; Avasiloaie, Rodica; Contescu, Elena; Madan, Ion; Sanduta, Elena; Trifan, Aculina; Ciuntu, Ioan

    The calendar contains about 365 biographies of scientists, artists, institutions and orgaizations ordered by their birth day or foundation day from around the world. The main international fests, according to UNESCO calendar are given.

  14. Calendars and Astronomy

    NASA Astrophysics Data System (ADS)

    Ruggles, Clive L. N.

    Over the widest possible range of human cultures, calendars serve to synchronize events, to arrange events chronologically, to provide a temporal framework for referencing and enacting events, and to determine durations (time intervals) between events. They are typically, although not exclusively, linked to one or more astronomical cycles such as the phase cycle of the moon, the seasonal cycle of appearances and disappearances of stars and asterisms, and the seasonal movement of the position of sunrise or sunset to and fro along the horizon. Cultural diversity, together with the fact that the principal astronomical cycles do not fit neatly together, has led different communities to create an extraordinary range of calendars fitted to particular situations and social needs, often showing remarkable ingenuity. This brief survey, which cross-references many other articles in the Handbook, begins by exploring the nature and purpose of calendars in broad terms before proceeding to examine some of the general characteristics of different types of calendar. The next section identifies some of the theoretical and methodological issues facing those who attempt to reconstruct elements of prehistoric calendars from material evidence alone. The article finishes with some remarks concerning calendrical evolution and development.

  15. Description of cervical cancer mortality in Belgium using Bayesian age-period-cohort models

    PubMed Central

    2009-01-01

    Objective To correct cervical cancer mortality rates for death cause certification problems in Belgium and to describe the corrected trends (1954-1997) using Bayesian models. Method Cervical cancer (cervix uteri (CVX), corpus uteri (CRP), not otherwise specified (NOS) uterus cancer and other very rare uterus cancer (OTH) mortality data were extracted from the WHO mortality database together with population data for Belgium and the Netherlands. Different ICD (International Classification of Diseases) were used over time for death cause certification. In the Netherlands, the proportion of not-otherwise specified uterine cancer deaths was small over large periods and therefore internal reallocation could be used to estimate the corrected rates cervical cancer mortality. In Belgium, the proportion of improperly defined uterus deaths was high. Therefore, the age-specific proportions of uterus cancer deaths that are probably of cervical origin for the Netherlands was applied to Belgian uterus cancer deaths to estimate the corrected number of cervix cancer deaths (corCVX). A Bayesian loglinear Poisson-regression model was performed to disentangle the separate effects of age, period and cohort. Results The corrected age standardized mortality rate (ASMR) decreased regularly from 9.2/100 000 in the mid 1950s to 2.5/100,000 in the late 1990s. Inclusion of age, period and cohort into the models were required to obtain an adequate fit. Cervical cancer mortality increases with age, declines over calendar period and varied irregularly by cohort. Conclusion Mortality increased with ageing and declined over time in most age-groups, but varied irregularly by birth cohort. In global, with some discrete exceptions, mortality decreased for successive generations up to the cohorts born in the 1930s. This decline stopped for cohorts born in the 1940s and thereafter. For the youngest cohorts, even a tendency of increasing risk of dying from cervical cancer could be observed, reflecting

  16. National Calendar-2008

    NASA Astrophysics Data System (ADS)

    Ghedrovici, Vera; Svet, Maria; Matvei, Valeria; Madan, Ion; Perju, Elena; Sargun, Maria; Netida, Maria

    The calendar represents a few hundreds of biographies of scientists, artists and writers from everywhere, printed in chronological order and adjusted to their birthdays. A number of international and national holydays, including some refering to science are included in the Calendar. A great defect of the calendar is the introduction of the "International day of astrology" in the list of holydays. Another defect is the absence of the indication on the membership to the Communist Party for persons cited from the former Soviet Union. The following Physicists, mathematicians, chemists and astronomers had biographies in this issue: Ilie I. Lupu (math),Lev D. Landau,

  17. The Egyptian Civil Calendar: a Masterpiece to Organize the Cosmos

    NASA Astrophysics Data System (ADS)

    Belmonte, J. A.

    2009-08-01

    The ancient Egyptians had just one calendar in operation, the civil one, during most of their history and before the overwhelming influence of Hellenic culture. This calendar may have been invented for a specific purpose in the first half of the third millennium B.C., when the previous local Nile-based lunar calendars were rendered useless, as the result of the unification of the country and new social, economic and administrative requirements. The civil calendar always started at the feast of Wepet Renpet in the first day of the first month of the Inundation season (I Akhet 1). Its peculiar length of only 365 days (without leap years) might have been established from simple astronomical (presumably solar) observations. Consequently, Wepet Renpet wandered throughout the seasons in a period close to 15 centuries. Our research has shown that this phenomenology was reflected in the Egyptian worldview by the orientation of most important sacred structures accordingly.

  18. Calendar aging of a graphite/LiFePO4 cell

    NASA Astrophysics Data System (ADS)

    Kassem, M.; Bernard, J.; Revel, R.; Pélissier, S.; Duclaud, F.; Delacourt, C.

    2012-06-01

    Graphite/LFP commercial cells are stored under 3 different conditions of temperature (30 °C, 45 °C, and 60 °C) and SOC (30%, 65%, and 100%) during up to 8 months. Several non-destructive electrochemical tests are performed at different storage times in order to understand calendar aging phenomena. After storage, all the cells except those stored at 30 °C exhibited capacity fade. The extent of capacity fade strongly increases with storage temperature and to a lesser extent with the state of charge. From in-depth data analysis, cyclable lithium loss was identified as the main source of capacity fade. This loss arises from side reactions taking place at the anode, e.g. solvent decomposition leading to the growth of the solid electrolyte interphase. However, the existence of reversible capacity loss also suggests the presence of side reactions occurring at the cathode, which are less prominent than those at the anode. The analyses do not show any evidence about active-material loss in the electrodes. The cells do not suffer substantial change in internal resistance. According to EIS analysis, the overall impedance increase is 70% or less.

  19. Investigation the Arithmetical or Tabular Islamic calendar

    NASA Astrophysics Data System (ADS)

    Rashed, M. G.; Moklof, M. G.; Hamza, Alaa E.

    2018-06-01

    Arithmetical calendar (or tabular calendar) is sometimes referred to as the Fātimid calendar but this is in fact one of several almost identical tabular Islamic calendars. This calendar introduced by Muslim astronomers in the 9th century CE to predict the approximate begin of the months in the Islamic lunar calendar. Chronologists adopted 11 leap years in a 30 year cycle. In the case of leap Hijri year they add one day to the last month of the Hijri year. The cycle of this calendar agree with the Smaller cycles (2-5.333 years) discovered by Galal and Rashed (2011) and coincide with the lag criterion given by Galal (1988). We suggested the Islamic tabular calendar. The Leap years of this suggested Islamic tabular calendar may be 2, 5, 7, 10, 13, 15, 18, 21, 23, 26 and 29. Our suggested Arithmetical calendar satisfies the mathematical patterns, while the old Arithmetical calendar (or tabular calendar) does not satisfy a known fixed rule. We conclude empirical formula for our suggested Islamic tabular calendar. From this empirical formula, we can calculate if the Hijric year after immigration is a leap or a non-leap year.

  20. Periodicity in Age-Resolved Populations

    NASA Astrophysics Data System (ADS)

    Esipov, Sergei

    We discuss the interplay between the non-linear diffusion and age-resolved population dynamics. Depending on the age properties of collective migration the system may exhibit continuous joint expansion of all ages or continuous expansion with age segregation. Between these two obvious limiting regimes there is an interesting window of periodic expansion, which has been previously used by us in modeling bacterial colonies of Proteus mirabilis. In order to test whether the age-dependent collective migration leads to periodicity in other systems we performed a Fourier analysis of historical data on ethnic expansions and found multiple co-existing periods of activity.

  1. Folk Calendars in the Balkan Region

    NASA Astrophysics Data System (ADS)

    Kolev, Dimiter

    Folk calendars are a good source for studying the knowledge and rituals of peoples from distant epochs. The turbulent history of the cultures in the Balkan Peninsula leads to a mixture of calendar traditions - different calendar types and naming systems of the calendar units (months and weekdays). Despite the differences, they share a common astronomical basis and the seasonal structure is of fundamental importance (i.e., dividing the year into two economic seasons - warm and cold). The Old Bulgarian 12-year calendar is also mentioned briefly.

  2. The Beginning of Protohaykian Calendar

    NASA Astrophysics Data System (ADS)

    Broutian, G. H.

    2017-07-01

    From its foundation, studies in the field of history of Armenian astronomy and Armenian calendars were integral to astrophysical researches of the Byurakan Observatory. It is important to note the monographs and articles of H. Badalian and B. Toumanian in this field. As the result of our work in this field, beginning of the Haykian calendar (BC 2341) and the concept of Protohaykian calendar were established. In the present work an attempt is made to determine the beginning of the oldest Armenian calendar-the Protohaykian calendar. It is shown that Protohaykian calendar was originated when the heliacal rising of the star Spica (α Virgo) was observable from Armenia 8 days before summer solstice. Calculations made on this basis provide date of the beginning of this calendar as BC 9000 with an error not to exceed 80 years. This date is in correspondence with the date of observations of the Pleiades from Metsamor (about BC 9000), that was found a few years ago. Meanwhile, it also corresponds to the geological data, which prove, that the oldest lake (Araratian Sea) in the territory of modern Araratian valley was dried out at the same time. There is also good correlation with the time of cultivation of crops that was done in the territory of historical Armenia about 12000 years ago.

  3. Ancient Persian Skywatching and Calendars

    NASA Astrophysics Data System (ADS)

    Sołtysiak, Arkadiusz

    The peoples of Iran used lunisolar calendars until the early fifth century BCE when the 365-day calendar with 30 months and 5 epagomenal days was introduced. This calendar was not corrected to the actual length of the tropical year, and therefore, seasonal festivals gradually moved away from their seasons. Finally, around the turn of the fifth century CE, a partially successful calendar reform was undertaken, and the feasts were restored to their original seasons. In that time, Sasanian kings were interested in astrology, and some Greek and Hindu astrological texts were translated into Persian, but there is no evidence of indigenous contributions to skywatching.

  4. National Calendar-2009

    NASA Astrophysics Data System (ADS)

    Ghedrovici, Vera; Svet, Maria; Matvei, Valeria; Perju, Elena; Sargun, Maria; Netida, Maria

    2009-10-01

    The calendar represents a few hundreds of biographies of scientists, artists and writers from everywhere, printed in chronological order and adjusted to their birthdays. A number of international and national holydays, including some refering to science are included in the Calendar. A great deffect of the Calendar is the introduction in the list of holydays of the "international day of astrology". Another defect is the absence of the indication of the membership to Communist Parties for persons cited from the former USSR and former Communist Countries. The following physicists, astronomers and mathematicians had biographies in the actual issue: Kon, Lia Z., Arnautov, Vladimir I. (math), Tsukerblat, B., Kapitza, P., Donici (Donitch), N.N., Sklodowska-Curie, Maria, da Vinci, Leonardo, Birkhof, George David, Galilei, Galileo, Pisarzhveskij, Lev (chemist), Mossbauer, Rudolf Ludwig, Clochisner (Klokishner), Sofia I., Miscoi (Mishkoy), Gh. (Math), Mendel, Gregor Lohan (genet.), Glavan, Vasile (math), Chetrus (Ketrush), P. (chem), Bostan, Ion (mech. eng.), Boltzmann, Ludwig Ed.

  5. Ecological Monitoring and Compliance Program Fiscal/Calendar Year 2004 Report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bechtel Nevada

    2005-03-01

    The Ecological Monitoring and Compliance program, funded through the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, monitors the ecosystem of the Nevada Test Site and ensures compliance with laws and regulations pertaining to Nevada Test Site biota. This report summarizes the program's activities conducted by Bechtel Nevada during the Fiscal Year 2004 and the additional months of October, November, and December 2004, reflecting a change in the monitoring period to a calendar year rather than a fiscal year as reported in the past. This change in the monitoring period was made to better accommodate information requiredmore » for the Nevada Test Site Environmental Report, which reports on a calendar year rather than a fiscal year. Program activities included: (1) biological surveys at proposed construction sites, (2) desert tortoise compliance, (3) ecosystem mapping and data management, (4) sensitive species and unique habitat monitoring, (5) habitat restoration monitoring, and (6) biological monitoring at the Hazardous Materials Spill Center.« less

  6. Astronomy and calendar reform at the curia of Pope Clement VI: a new source.

    PubMed

    Nothaft, C Philipp E

    2017-01-01

    The article introduces a previously unknown fourteenth-century treatise on computus and calendrical astronomy entitled Expositio kalendarii novi, whose author proposed elaborate solutions to the technical flaws inherent in the calendar used by the Roman Church. An analysis of verbal parallels to other contemporary works on the same topic makes it possible to establish that the Expositio was produced in the context of a calendar reform initiative led by Pope Clement VI in 1344/45 and that this anonymous text is probably identical to a 'great and laborious work' on the calendar that the monk Johannes de Termis prepared for the pope around this time. Its author strove to make an original contribution by extracting new astronomical parameters from both ancient and contemporary data, which made him arrive at an estimate of the length of the tropical year that was independent of the then-current Alfonsine Tables. With its suggestion to remove eleven days from the Julian calendar and to correct the calendar through modified leap-year rhythms and periodically adjusted sequences of lunar epacts, the proposal enshrined in the Expositio exhibits some remarkable similarities to the Gregorian reform of the calendar promulgated in 1582. Although its influence on the latter must remain a matter of speculation, the newly discovered text sheds a revealing light on the history of medieval calendar reform debates and on the mathematical sciences practiced at the Avignon court of Clement VI.

  7. Use of age-period-cohort models to estimate effects of vehicle age, year of crash and year of vehicle manufacture on driver injury and fatality rates in single vehicle crashes in New South Wales, 2003-2010.

    PubMed

    Anderson, R W G; Searson, D J

    2015-02-01

    A novel application of age-period-cohort methods are used to explain changes in vehicle based crash rates in New South Wales, Australia over the period 2003-2010. Models are developed using vehicle age, crash period and vehicle cohort to explain changes in the rate of single vehicle driver fatalities and injuries in vehicles less than 13 years of age. Large declines in risk are associated with vehicle cohorts built after about 1996. The decline in risk appears to have accelerated to 12 percent per vehicle cohort year for cohorts since 2004. Within each cohort, the risk of crashing appears to be a minimum at two years of age and increases as the vehicle ages beyond this. Period effects (i.e., other road safety measures) between 2003 and 2010 appear to have contributed to declines of up to about two percent per annum to the driver-fatality single vehicle crash rate, and possibly only negligible improvements to the driver-injury single vehicle crash rate. Vehicle improvements appear to have been responsible for a decline in per-vehicle crash risk of at least three percent per calendar year for both severity levels over the same period. Given the decline in risk associated with more recent vehicle cohorts and the dynamics of fleet turnover, continued declines in per-vehicle crash risk over coming years are almost certain. Copyright © 2014. Published by Elsevier Ltd.

  8. Fermilab Friends for Science Education | Calendar

    Science.gov Websites

    Archives Scholarships Programs Current Programs Historical Review Testimonials Our Donors Board of Directors Board Tools Calendar Join Us Donate Now Get FermiGear! Education Office Search Programs Calendar

  9. Post-Closure Report for Closed Resource Conservation and Recovery Act Corrective Action Units, Nevada National Security Site, Nevada: For Calendar Year 2016, Revision 0

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Matthews, Patrick

    This report covers the reporting period calendar year 2016 and the fourth quarter of 2015 (October 2015 through December 2016). This change to the reporting periods (i.e., fiscal to calendar) is to gain efficiencies during report development and to better align with other environmental report schedules.

  10. Crop calendars for the US, USSR, and Canada in support of the early warning project

    NASA Technical Reports Server (NTRS)

    Hodges, T.; Sestak, M. L.; Trenchard, M. H. (Principal Investigator)

    1980-01-01

    New crop calendars are produced for U.S. regions where several years of periodic growth stage observations are available on a CRD basis. Preexisting crop calendars from the LACIE are also collected as are U.S. crop calendars currently being created for the Foreign Commodities Production Forecast project. For the U.S.S.R. and Canada, no new crop calendars are created because no new data are available. Instead, LACIE crop calendars are compared against simulated normal daily temperatures and against the Robertson wheat and Williams barley phenology models run on the simulated normal temperatures. Severe inconsistencies are noted and discussed. For the U.S.S.R., spring and fall planting dates can probably be estimated accurately from satellite or meteorological data. For the starter model problem, the Feyerherm spring wheat model is recommended for spring planted small grains, and the results of an analysis are presented. For fall planted small grains, use of normal planting dates supplemented by spectral observation of an early stage is recommended. The importance of nonmeteorological factors as they pertain to meteorological factors in determining fall planting is discussed. Crop calendar data available at the Johnson Space Center for the U.S., U.S.S.R., Canada, and other countries are inventoried.

  11. Effect of gender and calendar year on time to and duration of virologic suppression among antiretroviral-naïve HIV-infected individuals initiating combination antiretroviral therapy.

    PubMed

    Raboud, Janet; Blitz, Sandra; Walmsley, Sharon; Thompson, Courtney; Rourke, Sean B; Loutfy, Mona R

    2010-01-01

    To determine the effects of gender and calendar year on time to and duration of virologic suppression among HIV-infected antiretroviral-naïve individuals initiating combination antiretroviral therapy (cART). Ontario Cohort Study antiretroviral-naïve participants who initiated cART after December 31, 1998, and who had ≥2 follow-up viral loads were included. Multivariable Cox proportional hazard models were used to estimate the effects of gender and calendar year on times to virologic suppression and rebound. Of the 840 patients, 81% were male (median age 40 years; interquartile range [IQR], 34-46). Time to virologic suppression was shorter among women (hazard ratio [HR]=1.27, P=.01) and in more recent calendar time periods (2002-2004: HR, 1.04, P=.67; 2005-2006: HR, 1.22, P=.06; 2007-2008: HR, 1.36, P=.004) compared to 1999-2001 after adjusting for age and type of cART regimens. Women had shorter times to virologic rebound (HR, 1.57; P<.01) after adjusting for age, injection drug use, and type of cART regimen. However, 14/18 (78%) women suspected to be taking cART only for prevention of mother-to-child transmission of HIV experienced virologic rebound compared to 28% of women who required cART for their own health, suggesting that the increased rate of virologic rebound was due to women stopping ART at the termination of a pregnancy if they did not need it for their own health. Rates of rebound did not differ by calendar year period. Time to virologic suppression has steadily decreased over time while duration of suppression remained stable. Time to virologic suppression was shorter for women than for men, whereas durability of virologic suppression was slightly longer for men than women. However, gender differences in virologic rebound were likely due to women discontinuing cART at the end of the pregnancy if it was not needed for their own health.

  12. Origins Rock Art and Calendar in Armenia and Anania Shirakatsi

    NASA Astrophysics Data System (ADS)

    Tokhatyan, Karen

    2014-10-01

    A review on the origin of rock art and calendars in Armenia, as well as Anania Shirakatsi's views are given. Astronomy and calendar, formation of the constellations, types of calendars, the Armenian ancient calendar, Armenian Hayk/Orion constellation and corresponding mythological heroes, and further phases of the Armenian calendar are discussed.

  13. Age-specific mortality trends in France and Italy since 1900: period and cohort effects.

    PubMed

    Caselli, G; Vallin, J; Vaupel, J W; Yashin, A

    1987-11-01

    The age/sex-specific mortality trends of France and Italy were studied over the 1899-1979 period in as much detail as possible in an effort to distinguish between cohort effects and those related to period changes. Complete series of mortality data by individual years of age and calendar years were available from 1869 to 1979 for Italy and from 1899 to 1982 for France. For both countries, these data include the military and civil deaths not registered in vital statistics during the war periods. They cover each national territory as defined by its present boundaries. The graphical representation method of mortality surfaces, elaborated by Vaupel, Gambill, and Yashin (1985), was adopted. The age/sex-specific mortality patterns of France and Italy have not followed the same trends, and the differences observed today are not those of 100 years ago. The mean death probabilities for the 1975-79 period were used to illustrate the age-specific patterns of mortality. Although infant mortality was higher in Italy than in France, the death probabilities at ages 1-15 for both sexes were roughly the same for both countries. At ages 15-23, they were much higher in France than in Italy, and they remained considerably higher in France up to age 55. From then on, the sexes differ: for males, the 2 countries showed similar patterns, whereas for females the probabilities were noticeably higher for France. The situation was very different for both countries at the beginning of the century. For both sexes, higher mortality was observed in Italy not only during infancy but throughout childhood and the adolescent years up to age 15. The 2 countries showed similar patterns from 15-25. Above age 25, the 2 countries had similar patterns for females, whereas male mortality was higher in France right up to the old age groups. Such differences in the age-specific mortality trends depend in part on a different development of health and social conditions but also may be due to factors concerning

  14. Suggestion of a conventional Islamic calendar

    NASA Astrophysics Data System (ADS)

    Rashed, M. G.; Moklof, M. G.

    2017-12-01

    There is a complexity of the problem concerning the first sighting of the new lunar crescent, which is attributed to various astronomical, astrophysical and geographical factors. Therefore, Astronomers adopted various criteria for the new crescent visibility. Muslims around the world differ in the beginning of the Hijric months. In fact the differences are not due to different methodology of astronomical calculations, which in turn the variations of the calendar at different countries gives. Farewell Hajj of Prophet Mohamed was on Friday, the ninth of Thul'hejja of the tenth year of immigration (Biography of the Prophet Mohamed). Therefor; the beginning of the month of Thul'hejja 10 A.H is on Thursday. Our suggested calendar takes Farewell Hajj of the Prophet Mohammad to be the base of this calendar. The advantage of our suggested calendar far away from any criteria; where the adoption of criteria for the new crescent visibility is often misleading.

  15. Calendar Instruments in Retrospective Web Surveys

    ERIC Educational Resources Information Center

    Glasner, Tina; van der Vaart, Wander; Dijkstra, Wil

    2015-01-01

    Calendar instruments incorporate aided recall techniques such as temporal landmarks and visual time lines that aim to reduce response error in retrospective surveys. Those calendar instruments have been used extensively in off-line research (e.g., computer-aided telephone interviews, computer assisted personal interviewing, and paper and pen…

  16. 5 CFR 531.405 - Waiting periods for within-grade increase.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... step 4-260 days of creditable service in a pay status over a period of not less than 52 calendar weeks... step 4-52 calendar weeks of creditable service; (ii) Rate of basic pay equal to or greater than the rate of basic pay at step 4 and less than the rate of basic pay at step 7-104 calendar weeks of...

  17. Templo Mayor, Tenochtitlan - Calendar and Astronomy

    NASA Astrophysics Data System (ADS)

    Galindo Trejo, Jesús

    The Templo Mayor of Tenochtitlan was the principal symbol of political power and religious control of the Mexicas. Its orientation was chosen according to ancestral calendrical traditions that considered the Mesoamerican calendar as a sacred concern. The solar alignments incorporated into this emblematic building symbolized moments that divided the solar year according to basic properties of the Mesoamerican calendar.

  18. Dissemination of periodic mammography and patterns of use, by birth cohort, in Catalonia (Spain)

    PubMed Central

    Rue, Montserrat; Carles, Misericordia; Vilaprinyo, Ester; Martinez-Alonso, Montserrat; Espinas, Josep-Alfons; Pla, Roger; Brugulat, Pilar

    2008-01-01

    Background In Catalonia (Spain) breast cancer mortality has declined since the beginning of the 1990s. The dissemination of early detection by mammography and the introduction of adjuvant treatments are among the possible causes of this decrease, and both were almost coincident in time. Thus, understanding how these procedures were incorporated into use in the general population and in women diagnosed with breast cancer is very important for assessing their contribution to the reduction in breast cancer mortality. In this work we have modeled the dissemination of periodic mammography and described repeat mammography behavior in Catalonia from 1975 to 2006. Methods Cross-sectional data from three Catalan Health Surveys for the calendar years 1994, 2002 and 2006 was used. The dissemination of mammography by birth cohort was modeled using a mixed effects model and repeat mammography behavior was described by age and survey year. Results For women born from 1938 to 1952, mammography clearly had a period effect, meaning that they started to have periodic mammograms at the same calendar years but at different ages. The age at which approximately 50% of the women were receiving periodic mammograms went from 57.8 years of age for women born in 1938–1942 to 37.3 years of age for women born in 1963–1967. Women in all age groups experienced an increase in periodic mammography use over time, although women in the 50–69 age group have experienced the highest increase. Currently, the target population of the Catalan Breast Cancer Screening Program, 50–69 years of age, is the group that self-reports the highest utilization of periodic mammograms, followed by the 40–49 age group. A higher proportion of women of all age groups have annual mammograms rather than biennial or irregular ones. Conclusion Mammography in Catalonia became more widely implemented during the 1990s. We estimated when cohorts initiated periodic mammograms and how frequently women are receiving them

  19. On lunisolar calendars and intercalation schemes in Southeast Asia

    NASA Astrophysics Data System (ADS)

    Gislén, Lars

    2018-04-01

    This is a survey of different calendar intercalation schemes, mainly in Southeast Asia. The Thai and Burmese Calendars, superficially very similar, are shown to have quite different and interesting intercalation schemes. We also investigate similarities between the original Burmese Calendar and the Romakasiddhânta from India.

  20. Calendar of Tours and Special Events

    Science.gov Websites

    Search Calendar of Tours and Special Events Tour Info Public Tours Registrar Other Calendars All - 3:30 PM, for Public 6 Ask-a-Scientist Guided Tour of Fermilab: Triggering at the LHC: Too much data IS a good thing by Jahred Adelman, 1:00 PM-4:00 PM, for Teachers, Students, Public 20 Get to Know

  1. Grieving experiences amongst adolescents orphaned by AIDS: Analysis from event history calendars.

    PubMed

    Thupayagale-Tshweneagae, Gloria

    2012-09-07

    Mental health is an essential component of adolescent health and wellbeing. Mental health practitioners assess adolescents' mental health status to identify possible issues that may lead to mental health problems. However, very few of the tools used to assess the mental health status of adolescents include assessment for grieving and coping patterns. The current tools used for assessing an individual's mental health are lengthy and not comprehensive. The purpose of this study was to assess grieving patterns of adolescents orphaned by AIDS and to appraise the usefulness of an event history calendar as an assessment tool for identifying grieving experiences, in order to guide and support these adolescents through the grieving process. One hundred and two adolescents aged 14-18 years, who had been orphaned by AIDS, completed an event history calendar, reviewed it with the researcher and reported their perceptions of it. Thematic analysis of the event history calendar content revealed that it is an effective, time-efficient, adolescent-friendly tool that facilitated identification and discussion of the orphaned adolescents' grieving patterns. Crying, isolation, silence and violent outbursts were the main grieving patterns reported by adolescents orphaned by AIDS. The researcher recommends use of the event history calendar for identification of orphaned adolescents' grieving experiences. Early identification would enable mental health practitioners to support them in order to prevent the occurrence of mental illness due to maladaptive grieving.

  2. Trends in breast, ovarian and cervical cancer incidence in Mumbai, India over a 30-year period, 1976–2005: an age–period–cohort analysis

    PubMed Central

    Dhillon, P K; Yeole, B B; Dikshit, R; Kurkure, A P; Bray, F

    2011-01-01

    Background: Demographic, socioeconomic and cultural changes in India have increased longevity, delayed childbearing, decreased parity and resulted in a more westernised lifestyle, contributing to the increasing burden of cancer, especially among women. Methods: We evaluated secular changes in the incidence of breast, cervical and ovarian cancer in Mumbai women aged 30–64 between 1976 and 2005. Age-standardised incidence rates were calculated and presented by site and calendar period. An age–period–cohort (APC) analysis quantified recent time trends and the significance of birth cohort and calendar period effects. The estimated annual percent change (EAPC) was obtained from the drift parameter, expressing the linear time trend common to both calendar period and birth cohort. Results: Over the 30-year study period, the age-standardised rates significantly increased for breast cancer (EAPC: 1.1% (95% confidence interval (CI): 1.0, 1.3)), significantly decreased for cervical cancer (EAPC: −1.8% (95% CI: −2.0, −1.6)) and there was no statistically significant change for ovarian cancer (EAPC: 0.3% (95% CI: −0.1, 0.6)). For breast and cervical cancer, the best-fitting model was the APC model. Conclusions: The rates of breast, cervical and ovarian cancer remain low in comparison with western countries, and the divergent trends of breast (increasing) and cervical cancer (decreasing) in Mumbai were similar to those observed in several other Asian countries. The changing risk profile in successive generations – improved education, higher socioeconomic status, later age at marriage and at first child, and lower parity – may in combination partially explain the diverging generational changes in breast and cervical cancer in Mumbai in the last decades. PMID:21829198

  3. 46 CFR 280.6 - Calendar year accounting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Calendar year accounting. 280.6 Section 280.6 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS AFFECTING SUBSIDIZED VESSELS AND... Calendar year accounting. Except as provided in § 280.9 (relating to the final year of an ODS agreement...

  4. The Perpetual Calendar

    ERIC Educational Resources Information Center

    Rogosinski, H. P.

    1972-01-01

    A brief history of the development of our present day Gregorian calendar is given. Methods are then given, based on congruences, to determine such things as the week-day for any given date and the date for Easter in any year. (LS)

  5. 7 CFR 1205.20 - Representative period.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Representative period. 1205.20 Section 1205.20 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... period means the 2006 calendar year. [72 FR 51160, Sept. 6, 2007] ...

  6. 7 CFR 1205.20 - Representative period.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Representative period. 1205.20 Section 1205.20 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... period means the 2006 calendar year. [72 FR 51160, Sept. 6, 2007] ...

  7. Astronomy, Community, and Modern Calendar Buildings

    NASA Astrophysics Data System (ADS)

    Campion, N.

    2016-01-01

    This paper will look at Avon Tyrrell House, a “calendar house” dating from 1891 and an example of nineteenth-century astronomical architecture in England. The paper will suggest that “calendar buildings” may represent a genre of modern astronomical architecture which has, so far, not been studied, were designed to create stronger communities precisely because of their astronomical connections, and indicates scope for further investigation. The paper will contextualize the modern “calendar building” within the tradition of constructing cities and sacred sites as reflections or embodiments of the sky. By creating spaces which were connected to the celestial bodies, it was possible to create human communities which were linked to celestial ones, encouraging social stability and harmony. Such ideas underpinned traditions of the foundation of cities from China, through India, the Middle East, and Mesoamerica.

  8. 27 CFR 70.244 - Payroll period.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Payroll period. 70.244... Excise and Special (Occupational) Tax Limitations § 70.244 Payroll period. For purpose of determining the... established calendar period regularly used by the employer or other person levied upon for payroll or payment...

  9. Two levels ARIMAX and regression models for forecasting time series data with calendar variation effects

    NASA Astrophysics Data System (ADS)

    Suhartono, Lee, Muhammad Hisyam; Prastyo, Dedy Dwi

    2015-12-01

    The aim of this research is to develop a calendar variation model for forecasting retail sales data with the Eid ul-Fitr effect. The proposed model is based on two methods, namely two levels ARIMAX and regression methods. Two levels ARIMAX and regression models are built by using ARIMAX for the first level and regression for the second level. Monthly men's jeans and women's trousers sales in a retail company for the period January 2002 to September 2009 are used as case study. In general, two levels of calendar variation model yields two models, namely the first model to reconstruct the sales pattern that already occurred, and the second model to forecast the effect of increasing sales due to Eid ul-Fitr that affected sales at the same and the previous months. The results show that the proposed two level calendar variation model based on ARIMAX and regression methods yields better forecast compared to the seasonal ARIMA model and Neural Networks.

  10. 24 CFR 58.21 - Time periods.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Time periods. 58.21 Section 58.21...: Environmental Review Procedures § 58.21 Time periods. All time periods in this part shall be counted in calendar days. The first day of a time period begins at 12:01 a.m. local time on the day following the...

  11. 24 CFR 58.21 - Time periods.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Time periods. 58.21 Section 58.21...: Environmental Review Procedures § 58.21 Time periods. All time periods in this part shall be counted in calendar days. The first day of a time period begins at 12:01 a.m. local time on the day following the...

  12. 24 CFR 58.21 - Time periods.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Time periods. 58.21 Section 58.21...: Environmental Review Procedures § 58.21 Time periods. All time periods in this part shall be counted in calendar days. The first day of a time period begins at 12:01 a.m. local time on the day following the...

  13. 24 CFR 58.21 - Time periods.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Time periods. 58.21 Section 58.21...: Environmental Review Procedures § 58.21 Time periods. All time periods in this part shall be counted in calendar days. The first day of a time period begins at 12:01 a.m. local time on the day following the...

  14. 24 CFR 58.21 - Time periods.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Time periods. 58.21 Section 58.21...: Environmental Review Procedures § 58.21 Time periods. All time periods in this part shall be counted in calendar days. The first day of a time period begins at 12:01 a.m. local time on the day following the...

  15. 5 CFR 317.503 - Probationary period.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... another agency is credited, i.e., the individual does not have to start a new probationary period. (e... period and who has been out of the SES more than 30 calendar days must serve a new 1-year probationary... the previously served probationary period. (1) The individual left the SES without a break in service...

  16. 5 CFR 317.503 - Probationary period.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... another agency is credited, i.e., the individual does not have to start a new probationary period. (e... period and who has been out of the SES more than 30 calendar days must serve a new 1-year probationary... the previously served probationary period. (1) The individual left the SES without a break in service...

  17. The Characters of Leap Years in Qing Calendars (1644-1911)

    NASA Astrophysics Data System (ADS)

    Lu, Dalong

    In Qing Dynasty (1644-1911) three different calendars had been put into use which titles are Xiyang Xinfa Lishu (Treatise on Astronomy and Calendrical Science according to the New Method in West 1645-1666) Yuzhi Lixiang Kaocheng (Compendium of Calendrical Science and Astronomy compiled by Imperial Order 1725-1742) and Yuzhi Lixiang Kaocheng Houbian (Sequel Compendium of Calendrical Science and Astronomy compiled by Imperial Order 1742-1911). The characters of leap years in the three calendars are different for the last one which is selected the year of 1723 as it epoch and named as Guimao Yuan Li. This calendar is based on the 33-year pattern of leap years (there is a rather exact accord between days and years over this interval with eight days being intercalated per 33 years) and is slightly different from the former two calendars. Therefore the calendars of Qing Dynasty complied by Western Jesuits and Chinese astronomers can be regarded as the remarkable achievements in the history of calendar in the world.

  18. Analysis of Math and Reading Achievement Scores of Students Attending Year-Round Calendar Schools and Traditional Calendar Schools in Tennessee

    ERIC Educational Resources Information Center

    Abakwue, Chimaeze Ikechi

    2011-01-01

    The purpose of this study was to determine if there were a significant difference in math and reading academic achievement scores between eighth-grade students attending year-round calendar schools and eighth-grade students attending traditional calendar schools based on the TCAP. In addition, this study investigated math and reading achievement…

  19. Astronomical Calendar and Restoration Design of Clepsydra in the Silla era

    NASA Astrophysics Data System (ADS)

    Lee, Yong Sam; Jeong, Jang Hae; Sang, Hyuk Kim; Lee, Yong Bok

    2008-09-01

    We study on the astronomical calendars that was used in the Silla era. The calendars are deduced from the records in Samguksagi. They were influenced from calendaric system of Tang Dynasty, which are Lin duk calendar(?), Ta yen calendar(?) and Sun myung calendar(?). We analyse them in detail according to the time and duration of use. Water clock system of Unified Silla was used four water vessels for supplying water. We found the model from documents on ancient water clock that are appeared in the old Korean, Chinese and Japanese historical records. We have assumed the model of Unified Silla clepsydra is similar type with Chinese records during Tang dynasty and with Japanese reconstructed water clock in Temple Asoka. After fluid dynamic experiment, we decide the suitable diameter of supplying pipe and volume of the vessels used in the clepsydra. We introduce the experimental instruments and methods for accomplishing the clock. We designed and reconstructed the water clock of Unified Silla and float rods for measuring time, that is based on the Silla's calendaric system.

  20. Colorectal cancer mortality trends in Serbia during 1991-2010: an age-period-cohort analysis and a joinpoint regression analysis.

    PubMed

    Ilic, Milena; Ilic, Irena

    2016-06-22

    For both men and women worldwide, colorectal cancer is among the leading causes of cancer-related death. This study aimed to assess the mortality trends of colorectal cancer in Serbia between 1991 and 2010, prior to the introduction of population-based screening. Joinpoint regression analysis was used to estimate average annual percent change (AAPC) with the corresponding 95% confidence interval (CI). Furthermore, age-period-cohort analysis was performed to examine the effects of birth cohort and calendar period on the observed temporal trends. We observed a significantly increased trend in colorectal cancer mortality in Serbia during the study period (AAPC = 1.6%, 95% CI 1.3%-1.8%). Colorectal cancer showed an increased mortality trend in both men (AAPC = 2.0%, 95% CI 1.7%-2.2%) and women (AAPC = 1.0%, 95% CI 0.6%-1.4%). The temporal trend of colorectal cancer mortality was significantly affected by birth cohort (P < 0.05), whereas the study period did not significantly affect the trend (P = 0.072). Colorectal cancer mortality increased for the first several birth cohorts in Serbia (from 1916 to 1955), followed by downward flexion for people born after the 1960s. According to comparability test, overall mortality trends for colon cancer and rectal and anal cancer were not parallel (the final selected model rejected parallelism, P < 0.05). We found that colorectal cancer mortality in Serbia increased considerably over the past two decades. Mortality increased particularly in men, but the trends were different according to age group and subsite. In Serbia, interventions to reduce colorectal cancer burden, especially the implementation of a national screening program, as well as treatment improvements and measures to encourage the adoption of a healthy lifestyle, are needed.

  1. 40 CFR 79.5 - Periodic reporting requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 17 2014-07-01 2014-07-01 false Periodic reporting requirements. 79.5...) REGISTRATION OF FUELS AND FUEL ADDITIVES General Provisions § 79.5 Periodic reporting requirements. (a) Fuel... table: Table 1 to § 79.5—Quarterly Reporting Deadlines Calendar quarter Time period covered Quartely...

  2. Extension Service :: Calendar

    Science.gov Websites

    Month view List view Extension Service details submit new event to this calendar basic view Export as 9:00am Linn & Benton Master Food Preserver Training 9:00am Master Food Preserver Volunteer Training Program - Linn and Benton Counties 1:00pm Linn County Master Gardener Association Board Meeting 2

  3. School Calendars and Energy Use. Technical Report No. 3 of a Study of School Calendars. A Study of the Energy Implications of Nine School Calendars in "Typical" New York State Elementary Schools.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Div. of Research.

    This study, the third in a series of reports, is limited to an analysis of the energy use and cost implications of nine school calendars proposed by the New York State Department of Education. These calendars are characterized as (1) traditional; (2) ten-month school year; (3) mid-August start, two semesters; (4) four-day week; (5) four-day, 7.5…

  4. Restriction to period of interest improves informative value of death certificate only proportions in period analysis of cancer survival.

    PubMed

    Brenner, Hermann; Jansen, Lina

    2015-12-01

    The proportion of cases registered by death certificates only (DCO) is a widely used indicator for potential bias in cancer survival studies. Period analysis is increasingly used to derive up-to-date cancer survival estimates. We aimed to assess whether reported DCO proportions should be restricted to the specific recent calendar period ("restricted period") or refer to all diagnosis years of included patients ("full period"). We assessed correlations of bias in period survival estimates resulting from DCO cases with DCO proportions in the restricted and full period, respectively. We used cancer registry data to simulate bias and DCO proportions resulting from various patterns of underreporting of deceased cases. We show results for six common cancers with very different prognosis and five different age groups. In all scenarios, the expected bias was highly correlated with expected DCO proportions in both periods, but correlations were consistently higher with DCO proportions in the restricted period. In period analyses of cancer survival, DCO proportions for the restricted period of specific interest are a better indicator of potential bias due to underreporting of deceased cases than DCO proportions for all years of diagnosis of included patients. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. Mishmarot Calendars from Qumran Cave 4: Congruence and Divergence

    NASA Astrophysics Data System (ADS)

    Snyder, George, Jr.

    1997-09-01

    This study examines the calendar observed by the sect whose writings have been found in the caves of the Judean desert. Chapter I introduces the Qumran calendar as an outgrowth of the 364-day pseudo-solar year described in the astronomical chapters of 1 Enoch and defended in the Book of Jubilees. The Temple Scroll completes a calendric foundation by making canonical several summer harvest festivals not found in the Hebrew Scriptures. Chapters II through VII detail the eight mishmarot manuscripts, providing text, translation, and analysis toward understanding the fully developed calendric structure. These investigations manifest arguments that establish the beginning of the sect's lunar month at the full moon, present coordination methodologies that balance the 364-day solar year with the 354-day lunar one, and reveal two different arrangements of the festival cycle. The Conclusion gathers under the heads of Enoch and Jubilees evidence to propose two sectarian calendar traditions and brings forward other texts which could be similarly categorized. Three appendices and a glossary support the discussion from non-mishmarot calendars and presenting an eclectic six-year calendar in full detail.

  6. Recycling Academic Calendars. AAHE-ERIC/Higher Education Research Currents, October 1979.

    ERIC Educational Resources Information Center

    Eddy, Margot Sanders

    The experiences of a variety of postsecondary institutions using different academic calendar options are examined. Several calendar options are described: the traditional semester, the early semester, 4-1-4, the quarter system, the trimester plan, composite plans, and year-round plans. The traditional semester calendar begins in mid-September and…

  7. Neural mechanisms of savant calendar calculating in autism: an MEG-study of few single cases.

    PubMed

    Dubischar-Krivec, Anna Milena; Bölte, Sven; Braun, Christoph; Poustka, Fritz; Birbaumer, Niels; Neumann, Nicola

    2014-10-01

    This study contrasted the neurological correlates of calendar calculating (CC) between those individuals with autism spectrum disorder (ASD) and typically developing individuals. CC is the ability to correctly and quickly state the day of the week of a given date. Using magnetoencephalography (MEG), we presented 126 calendar tasks with dates of the present, past, and future. Event-related magnetic fields (ERF) of 3000ms duration and brain activation patterns were compared in three savant calendar calculators with ASD (ASDCC) and three typically developing calendar calculators (TYPCC). ASDCC outperformed TYPCC in correct responses, but not in answering speed. Comparing amplitudes of their ERFs, there was a main effect of group between 1000 and 3000ms, but no further effects of hemisphere or sensor location. We conducted CLARA source analysis across the entire CC period in each individual. Both ASDCC and TYPCC exhibited activation maxima in prefrontal areas including the insulae and the left superior temporal gyrus. This is in accordance with verbal fact retrieval and working memory as well as monitoring and coordination processes. In ASDCC, additional activation sites at the right superior occipital gyrus, the right precuneus, and the right putamen point to visual-spatial strategies and are in line with the preference of autistic individuals for engaging posterior regions relatively more strongly in various reasoning and problem solving tasks. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Gestational age

    MedlinePlus

    ... looking at the baby's weight, length, head circumference , vital signs, reflexes, muscle tone, posture, and the condition of the skin and hair. If the baby's gestational age findings after birth match the calendar age, the baby ...

  9. Census of U.S. Civil Aircraft for Calendar Year 1984.

    DTIC Science & Technology

    1984-12-31

    AD-A168 055 IJS Deportment Census of of TranSpOrTation * ~~Federal Aviation u ~ ii Ad~ministration U. .C vlAircraft...Report end Period Coverer, 12. Spoensering Agency Neome eand Addess Department of Transportation Annual - Calendar Year Federal Aviation Administration 800...CV340 --- 1 2 1 3 1 Convair CV440 --- 5 4 3 1 1 Curtiss-Wright CW46 --- 1 1 1 1 --- D e H a v i l l a n d D H 1 0 4 - - - - - - 2 .... . .. . De

  10. 5 CFR 531.405 - Waiting periods for within-grade increase.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... step 4-52 calendar weeks of creditable service; (ii) Rate of basic pay equal to or greater than the... creditable service; and (iii) Rate of basic pay equal to or greater than the rate of basic pay at step 7-156... step 4-260 days of creditable service in a pay status over a period of not less than 52 calendar weeks...

  11. 26 CFR 36.3121(l)(2)-1 - Effective period of agreement.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... such agreement first became effective. However, if the amendment is signed by the district director or... beginning with the first day of the calendar quarter following the calendar quarter in which the amendment... provided in § 36.3121(l) (1)-1 shall be in effect for the period beginning with the first day of the...

  12. 26 CFR 36.3121(l)(2)-1 - Effective period of agreement.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... such agreement first became effective. However, if the amendment is signed by the district director or... beginning with the first day of the calendar quarter following the calendar quarter in which the amendment... provided in § 36.3121(l) (1)-1 shall be in effect for the period beginning with the first day of the...

  13. 26 CFR 36.3121(l)(2)-1 - Effective period of agreement.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... such agreement first became effective. However, if the amendment is signed by the district director or... beginning with the first day of the calendar quarter following the calendar quarter in which the amendment... provided in § 36.3121(l) (1)-1 shall be in effect for the period beginning with the first day of the...

  14. Academic Calendar Task Force Report to the President.

    ERIC Educational Resources Information Center

    College of DuPage, Glen Ellyn, IL.

    This report presents the findings of a study done by a college-wide task force at the College of DuPage (Illinois) on academic calendar formats in an effort to determine whether to retain the quarter system or convert to another calendar. A brief introduction gives the background to the issue at DuPage. A section on procedures explains that the…

  15. Hair as a long-term retrospective cortisol calendar in orang-utans (Pongo spp.): new perspectives for stress monitoring in captive management and conservation.

    PubMed

    Carlitz, Esther H D; Kirschbaum, Clemens; Stalder, Tobias; van Schaik, Carolus P

    2014-01-01

    This study examined whether the method of hair cortisol analysis is applicable to orang-utans (Pongo spp.) and can help to advance the objective monitoring of stress in non-human primates. Specifically, we examined whether fundamental prerequisites for hair cortisol analysis are given in orang-utans and, subsequently, whether segmental hair analysis may provide a retrospective calendar of long-term cortisol levels. For this, hair samples were examined from 71 zoo-living orang-utans (38 males, mean age=22.5years; 33 females, mean age=24years) for which detailed records of past living conditions were available. Hair samples were cut from defined body regions and were analyzed either in full length or in segments. Results showed that hair cortisol concentrations (HCC) were unrelated to age or sex of the individual animal. HCC were found to be higher in orang-utans, with perceived long-term stressful periods (mean HCC=43.6±26.5pg/mg, n=13) compared to animals without perceived stressful periods (19.3±5.5pg/mg, n=55, P<0.001). In non-stressed animals, segmental hair analyses revealed that HCC was stable along the hair shaft even when hair reached >40cm. The possibility of obtaining a retrospective calendar of stress-related cortisol changes through hair analysis was further supported by data of three case studies showing close correspondence between the segmental HCC results and keeper reports of stress exposure during the respective time periods. Finally, low within-animal variation in HCC from different body regions (CV%: 14.3) suggested that this method may also be applicable to naturally shed hair, e.g., as found in nests of wild orang-utans and other great apes. Therefore, using HCC may provide an ideal non-invasive tool for both captive management as well as conservation in orang-utans and potentially other great apes. Copyright © 2013 Elsevier Inc. All rights reserved.

  16. Calendars in the Moldavian Soviet Republic and Republic of Moldova

    NASA Astrophysics Data System (ADS)

    Gaina, Alex

    2007-10-01

    A critical overview of the National Calendars (former Calendars), published in the Moldavian S.S.R. - Republic of Moldova is given, in which one accent on biographies of scientists and not on science itself.

  17. Calendar Pluralism and the Cultural Heritage of Domination and Resistance (Tuareg and Other Saharans)

    NASA Astrophysics Data System (ADS)

    Oxby, Clare

    This article is about Saharan calendars from precolonial times to the present. It shows that multiple calendar use has been a constant feature throughout the centuries, that the distinction between indigenous and imported has little meaning in this region of long-standing cultural exchange, and that many Saharan communities still simultaneously use differing official state, literate specialist, and local popular calendars. Social and political explanations of calendar pluralism are presented, contrasting the center view whereby calendars constitute a means of social control and the periphery view whereby communities may affirm their cultural autonomy through particular calendar choices.

  18. Configuring calendar variation based on time series regression method for forecasting of monthly currency inflow and outflow in Central Java

    NASA Astrophysics Data System (ADS)

    Setiawan, Suhartono, Ahmad, Imam Safawi; Rahmawati, Noorgam Ika

    2015-12-01

    Bank Indonesia (BI) as the central bank of Republic Indonesiahas a single overarching objective to establish and maintain rupiah stability. This objective could be achieved by monitoring traffic of inflow and outflow money currency. Inflow and outflow are related to stock and distribution of money currency around Indonesia territory. It will effect of economic activities. Economic activities of Indonesia,as one of Moslem country, absolutely related to Islamic Calendar (lunar calendar), that different with Gregorian calendar. This research aims to forecast the inflow and outflow money currency of Representative Office (RO) of BI Semarang Central Java region. The results of the analysis shows that the characteristics of inflow and outflow money currency influenced by the effects of the calendar variations, that is the day of Eid al-Fitr (moslem holyday) as well as seasonal patterns. In addition, the period of a certain week during Eid al-Fitr also affect the increase of inflow and outflow money currency. The best model based on the value of the smallestRoot Mean Square Error (RMSE) for inflow data is ARIMA model. While the best model for predicting the outflow data in RO of BI Semarang is ARIMAX model or Time Series Regression, because both of them have the same model. The results forecast in a period of 2015 shows an increase of inflow money currency happened in August, while the increase in outflow money currency happened in July.

  19. Court Calendars - Alaska Court System

    Science.gov Websites

    court buildings. Appellate Oral Argument Calendars Anchorage Angoon Aniak Bethel Cordova Delta Junction (updates every 3 hours) Delta Junction By Time By Time (updates every 3 hours) Dillingham By Judge By Party

  20. 26 CFR 31.3401(b)-1 - Payroll period.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Payroll period. 31.3401(b)-1 Section 31.3401(b... Collection of Income Tax at Source § 31.3401(b)-1 Payroll period. (a) The term payroll period means the... elapsed and receives the remainder at the end of the week, the payroll period is still the calendar week...

  1. NASA Spitzer 12th Anniversary Space Calendar

    NASA Image and Video Library

    2015-08-20

    NASA Spitzer Space Telescope celebrated its 12th anniversary with a new digital calendar showcasing some of the mission most notable discoveries and popular cosmic eye candy. The digital calendar is online at http://www.jpl.nasa.gov/images/spitzer/20150820/Spitzer12thAnniversaryCalendar.pdf The calendar follows the life of the mission, with each month highlighting top infrared images and discoveries from successive years -- everything from a dying star resembling the eye of a monster to a star-studded, swirling galaxy. The final month includes a brand new image of the glittery star-making factory known as the Monkey Head nebula. Spitzer, which launched into space on August 25, 2003, from Cape Canaveral, Florida, is still going strong. It continues to use its ultra-sensitive infrared vision to probe asteroids, comets, exoplanets (planets outside our solar system) and some of the farthest known galaxies. Recently, Spitzer helped discover the closest known rocky exoplanet to us, named HD219134b, at 21 light-years away. In fact, Spitzer's exoplanet studies continue to surprise the astronomy community. The telescope wasn't originally designed to study exoplanets, but as luck -- and some creative engineering -- would have it, Spitzer has turned out to be a critical tool in the field, probing the climates and compositions of these exotic worlds. This pioneering work began in 2005, when Spitzer became the first telescope to detect light from an exoplanet. http://photojournal.jpl.nasa.gov/catalog/PIA19872

  2. Block Constraints in Age-Period-Cohort Models with Unequal-Width Intervals

    ERIC Educational Resources Information Center

    Luo, Liying; Hodges, James S.

    2016-01-01

    Age-period-cohort (APC) models are designed to estimate the independent effects of age, time periods, and cohort membership. However, APC models suffer from an identification problem: There are no unique estimates of the independent effects that fit the data best because of the exact linear dependency among age, period, and cohort. Among methods…

  3. Time, Calendars, and the Millennium.

    ERIC Educational Resources Information Center

    Barron, Daniel D.

    1999-01-01

    Presents a list of resources that focus on the concept of time, telling time, and calendars. Includes nonfiction books for librarians, teachers and older readers; books for younger readers; poems; trivia; Web sites; and search sites. (AEF)

  4. Mixed models, linear dependency, and identification in age-period-cohort models.

    PubMed

    O'Brien, Robert M

    2017-07-20

    This paper examines the identification problem in age-period-cohort models that use either linear or categorically coded ages, periods, and cohorts or combinations of these parameterizations. These models are not identified using the traditional fixed effect regression model approach because of a linear dependency between the ages, periods, and cohorts. However, these models can be identified if the researcher introduces a single just identifying constraint on the model coefficients. The problem with such constraints is that the results can differ substantially depending on the constraint chosen. Somewhat surprisingly, age-period-cohort models that specify one or more of ages and/or periods and/or cohorts as random effects are identified. This is the case without introducing an additional constraint. I label this identification as statistical model identification and show how statistical model identification comes about in mixed models and why which effects are treated as fixed and which are treated as random can substantially change the estimates of the age, period, and cohort effects. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

  5. Battery Calendar Life Estimator Manual Modeling and Simulation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jon P. Christophersen; Ira Bloom; Ed Thomas

    2012-10-01

    The Battery Life Estimator (BLE) Manual has been prepared to assist developers in their efforts to estimate the calendar life of advanced batteries for automotive applications. Testing requirements and procedures are defined by the various manuals previously published under the United States Advanced Battery Consortium (USABC). The purpose of this manual is to describe and standardize a method for estimating calendar life based on statistical models and degradation data acquired from typical USABC battery testing.

  6. Missouri School Superintendent Perceptions of Year-Round School Calendars

    ERIC Educational Resources Information Center

    Cook, Becca Christine

    2016-01-01

    The purpose of this study is to synthesize perceptions of Missouri superintendents with regards to year-round school calendars and correlate them to the four themes of Time, Student Learning and Achievement, District Cost, and Family Cost and Support. The idea behind year-round school calendars is that by going to school throughout the year with…

  7. Centaur Chiron's Calendar in our era

    NASA Astrophysics Data System (ADS)

    Spanos, S.

    2012-01-01

    Centaur Chiron's Calendar is an educational activity incorporated in environmental education which combines the principles of inter-scientific approach with fundamental astronomy conception. It is performed in school as a yearly environmental project. The famous centaur was teaching the hero Jason (and others) navigation based on stellar observation and medicine based on Pelion herbs collected at the right time of the year. Students are guided to discover his method of determination of the right time. The project evolves the creation of a photographic calendar based on collected pictures from the sunset during the various seasons of the year. It is developed in the same region that Chiron lived (Mount Pelion) according to mythology but it can be modified for use in other regions. Sunset positions are recorded daily or weekly and plotted on a wide-angle picture of the western hill crest. Students are then called to predict the date of a given sunset position. Students also record sunset time and duration of the day in order to relate it with the photographic calendar. The activity combines knowledge from various scientific fields such as history, geography and astronomy. Development of practical skills such as accurate observation, photography techniques and digital image processing is a welcomed side effect of this educational activity.

  8. Department of Defense Suicide Event Report Calendar Year 2013 Annual Report

    DTIC Science & Technology

    2014-07-24

    suicide attempt DoDSERs, the most common method was drug/alcohol overdose . Prescription and over-the- MARINE CORPS DoDSER RESULTS The DoDSER system...24 JUL 2014 2. REPORT TYPE 3. DATES COVERED 00-00-2014 to 00-00-2014 4. TITLE AND SUBTITLE Department of Defense Suicide Event Report Calendar...LEFT BLANK 1CALENDAR YEAR 2013 ANNUAL REPORT Chapter 1: Suicide Rates Chapter 1 SUICIDE RATES 3CALENDAR YEAR 2013 ANNUAL REPORT Chapter 2: DoDSER

  9. 78 FR 58290 - TRICARE; Calendar Year 2014 TRICARE Young Adult Program Premium Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-23

    ... DEPARTMENT OF DEFENSE Office of the Secretary TRICARE; Calendar Year 2014 TRICARE Young Adult... Young Adult Premiums for Calendar Year 2014. SUMMARY: This notice provides the updated TRICARE Young Adult program premiums for Calendar Year (CY) 2014. DATES: The CY 2014 rates contained in this notice...

  10. AN AGE-PERIOD-COHORT ANALYSIS OF CANCER INCIDENCE AMONG THE OLDEST OLD

    PubMed Central

    Hanson, Heidi A.; Smith, Ken R.; Stroup, Antoinette M.; Harrell, C. Janna

    2014-01-01

    Separating and understanding the effects of age, period, and cohort on major health conditions in the population over eighty-five, the oldest-old, will lead to better population projections of morbidity and mortality. We used age-period-cohort (APC) analyses to describe the simultaneous effects of age, period and cohort on cancer incidence rates in an attempt to understand the population dynamics underlying their patterns. Data from the Utah Cancer Registry (UCR), the US Census, the National Center for Health Statistics (NCHS) and the National Cancer Institute’s Surveillence Epidemiology and End Results (SEER) program were used to generate age-specific estimates of cancer incidence for ages 65–99 from 1973–2002 for Utah. Our results showed increasing cancer incidence rates up to the 85–89 age group followed by declines for ages 90–99 when not confounded by the distinct influence of period and cohort effects. We found significant period and cohort effects, suggesting the role of environmental mechanisms in cancer incidence trends between the ages of 85 and 100. PMID:25396304

  11. Personal Calendar: Treatment and Physical Tracking

    MedlinePlus

    ... Announcements Partnering with DBSA Personal Calendar Treatment and Physical Tracking Print Monthly Template (PDF) Check the days ... each. Check the days when you have a physical illness. If applicable, check the days when you ...

  12. Constructing a celestial calendar wheel

    NASA Astrophysics Data System (ADS)

    Cousineau, Sarah M.

    1999-11-01

    When we are asked to consider astronomical monuments of historical significance, we often think of Stonehenge, Mayan cities, or Aztec calendars. Few of us in the United States are prompted to look in our own backyard, where Native Americans spent centuries monitoring the rhythmic motions of the skies.

  13. 7 CFR 5.3 - Selection of calendar year price data.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... year price data. In computing the adjusted base price for those commodities for which calendar year price data are used, “* * * the average of the prices received by farmers for such commodity, at such... 7 Agriculture 1 2010-01-01 2010-01-01 false Selection of calendar year price data. 5.3 Section 5.3...

  14. 7 CFR 5.3 - Selection of calendar year price data.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... payments as provided by section 301(a)(1)(B). For Maryland Tobacco, type 32, the price data for each... 7 Agriculture 1 2014-01-01 2014-01-01 false Selection of calendar year price data. 5.3 Section 5.3... year price data. In computing the adjusted base price for those commodities for which calendar year...

  15. Multireligious, Multicultural, and Multiethnic Calendar.

    ERIC Educational Resources Information Center

    Korra, Herb, Comp.

    This guide features materials concerning ethnic and religious groups and the annual dates important to those groups. Specifically, the guide contains an index of religious holidays; a list of the historical dates important to Buddhism, Confucianism, Christianity, Hinduism, Islam, and Judaism; and a calendar that lists, by month, cultural and…

  16. Age-period-cohort analysis of the suicide rate in Korea.

    PubMed

    Park, Chiho; Jee, Yon Ho; Jung, Keum Ji

    2016-04-01

    The suicide rate has been increasing in Korea, and the country now has the highest rank in the world. This study aimed to present the long-term trends in Korea's suicide rate using Joinpoint analysis and age-period-cohort (APC) modeling. The population and the number of suicides for each five-year age group were obtained from the National Statistical Office for the period 1984-2013 for Koreans aged 10 years and older. We determined the changes in the trends in age-standardized mortality rates using Joinpoint. APC modeling was performed to describe the trends in the suicide rate using the intrinsic estimator method. The age-standardized suicide rate in men rapidly increased from 1989 to 2004, and slightly increased thereafter, whereas the suicide rate in women increased from 1989 to 2009 and then decreased thereafter. Within the same period, the suicide rate was higher among the older age groups than in the younger groups. Within the same birth cohort, the suicide rate of the older groups was also higher than that in the younger groups. Within the same age group, the suicide rate of the younger cohorts was higher than it was in the older cohorts. In the APC modeling, old age, recent period, and having been born before 1924 were associated with higher suicide rates. The accuracy and completeness of the suicide rate data may lead to bias. This study showed an increasing trend in the suicide rates for men and women after 1989. These trends may be mainly attributed to cohort effects. Copyright © 2016 Elsevier B.V. All rights reserved.

  17. Accident/incident bulletin : calendar year 1995

    DOT National Transportation Integrated Search

    1996-08-01

    Railroads must file monthly accident/incident reports with the Federal Railroad Administrations (FRA) Office of Safety. Bulletin 164 is a summary of accident/incident data reported by 679 railroads for calendar year 1995. The FRA Guide for Prepari...

  18. Accident/incident bulletin : calendar year 1996

    DOT National Transportation Integrated Search

    1997-08-01

    Railroads must file monthly accident/incident reports with the Federal Railroad Administrations (FRA) Office of Safety. Bulletin 165 is a summary of accident/incident data reported by 704 railroads for calendar year 1996. There are three basic cat...

  19. The neural architecture of expert calendar calculation: a matter of strategy?

    PubMed

    Fehr, Thorsten; Wallace, Gregory L; Erhard, Peter; Herrmann, Manfred

    2011-08-01

    Savants and prodigies are individuals with exceptional skills in particular mental domains. In the present study we used functional magnetic resonance imaging to examine neural correlates of calendar calculation in two individuals, a savant with Asperger's disorder and a self-taught mathematical prodigy. If there is a modular neural organization of exceptional performance in a specific mental domain, calendar calculation should be reflected in a considerable overlap in the recruitment of brain circuits across expert individuals. However, considerable individual differences in activation patterns during calendar calculation were noted. The present results indicate that activation patterns produced by complex mental processing, such as calendar calculation, seem to be influenced strongly by learning history and idiosyncratic strategy usage rather than a modular neural organization. Thus, well-known individual differences in complex cognition play a major role even in experts with exceptional abilities in a particular mental domain and should in particular be considered when examining the neural architecture of complex mental processes and skills.

  20. Google Calendar Enhances Prospective Memory in Alzheimer's Disease: A Case Report.

    PubMed

    El Haj, Mohamad; Gallouj, Karim; Antoine, Pascal

    2017-01-01

    We investigated whether an external memory aid (i.e., Google Calendar) would alleviate prospective memory compromise in a patient with mild Alzheimer's disease. The patient was asked in the baseline phase to perform three prospective targeted events (e.g., attending her weekly bridge game at the community club) and three prospective control events (e.g., buying her weekly magazine). The same six prospective events were assessed in the intervention phase but the targeted-events were cued by Google Calendar while the control-events were not. Results showed less omission of the targeted events in the training phase than in the baseline phase, suggesting a positive effect of Google Calendar. This case report offers a unique view into how smartphone calendars may alleviate prospective memory compromise in patients with mild Alzheimer's disease.

  1. 36 CFR 218.10 - Objection time periods and process.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... calendar day (11:59 p.m. in the time zone of the receiving office) for objections filed by electronic means... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Objection time periods and... Objection time periods and process. (a) Time to file an objection. Written objections, including any...

  2. 25 CFR 36.20 - Standard V-Minimum academic programs/school calendar.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Standard V-Minimum academic programs/school calendar. 36... ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Minimum Program of Instruction § 36.20 Standard V—Minimum academic programs/school calendar. (a...

  3. 25 CFR 36.20 - Standard V-Minimum academic programs/school calendar.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Standard V-Minimum academic programs/school calendar. 36... ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Minimum Program of Instruction § 36.20 Standard V—Minimum academic programs/school calendar. (a...

  4. 25 CFR 36.20 - Standard V-Minimum academic programs/school calendar.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Standard V-Minimum academic programs/school calendar. 36... ACADEMIC STANDARDS FOR THE BASIC EDUCATION OF INDIAN CHILDREN AND NATIONAL CRITERIA FOR DORMITORY SITUATIONS Minimum Program of Instruction § 36.20 Standard V—Minimum academic programs/school calendar. (a...

  5. 42 CFR 419.30 - Base expenditure target for calendar year 1999.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 3 2012-10-01 2012-10-01 false Base expenditure target for calendar year 1999. 419.30 Section 419.30 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND... Outpatient Services § 419.30 Base expenditure target for calendar year 1999. (a) CMS estimates the aggregate...

  6. 42 CFR 419.30 - Base expenditure target for calendar year 1999.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false Base expenditure target for calendar year 1999. 419.30 Section 419.30 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND... Services § 419.30 Base expenditure target for calendar year 1999. (a) CMS estimates the aggregate amount...

  7. 42 CFR 419.30 - Base expenditure target for calendar year 1999.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 3 2013-10-01 2013-10-01 false Base expenditure target for calendar year 1999. 419.30 Section 419.30 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND... Outpatient Services § 419.30 Base expenditure target for calendar year 1999. (a) CMS estimates the aggregate...

  8. 42 CFR 419.30 - Base expenditure target for calendar year 1999.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Base expenditure target for calendar year 1999. 419.30 Section 419.30 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND... Services § 419.30 Base expenditure target for calendar year 1999. (a) CMS estimates the aggregate amount...

  9. Maya Calendars in the Classroom

    ERIC Educational Resources Information Center

    Taylor, Cynthia E.; Rehm, Megan A.; Catepillán, Ximena

    2015-01-01

    This article presents a lesson in which least common multiples helps students not only develop a perspective on an ancient culture but also draw on the cultural background of classmates. The Maya calendar received a lot of attention in the years leading up to December 21, 2012, because of the mythological end of "creation." Co-author…

  10. Trends in detectable viral load by calendar year in the Australian HIV observational database.

    PubMed

    Law, Matthew G; Woolley, Ian; Templeton, David J; Roth, Norm; Chuah, John; Mulhall, Brian; Canavan, Peter; McManus, Hamish; Cooper, David A; Petoumenos, Kathy

    2011-02-23

    Recent papers have suggested that expanded combination antiretroviral treatment (cART) through lower viral load may be a strategy to reduce HIV transmission at a population level. We assessed calendar trends in detectable viral load in patients recruited to the Australian HIV Observational Database who were receiving cART. Patients were included in analyses if they had started cART (defined as three or more antiretrovirals) and had at least one viral load assessment after 1 January 1997. We analyzed detectable viral load (>400 copies/ml) in the first and second six months of each calendar year while receiving cART. Repeated measures logistic regression methods were used to account for within and between patient variability. Rates of detectable viral load were predicted allowing for patients lost to follow up. Analyses were based on 2439 patients and 31,339 viral load assessments between 1 January 1997 and 31 March 2009. Observed detectable viral load in patients receiving cART declined to 5.3% in the first half of 2009. Predicted detectable viral load based on multivariate models, allowing for patient loss to follow up, also declined over time, but at higher levels, to 13.8% in 2009. Predicted detectable viral load in Australian HIV Observational Database patients receiving cART declined over calendar time, albeit at higher levels than observed. However, over this period, HIV diagnoses and estimated HIV incidence increased in Australia.

  11. Ceque System of Cuzco: A Yearly Calendar-Almanac in Space and Time

    NASA Astrophysics Data System (ADS)

    Zuidema, R. Tom

    The Incas used for the administration of Cuzco, the capital of their empire, and its valley a system of 41 directions, called ceque, as viewed from their central temple of the Sun. This system registered their concerns with space, including ritual space, hierarchy, and time, the latter in the form of a detailed calendar-almanac of weekly, monthly, seasonal, and yearly activities. From Inca times are also preserved some textiles that represent different regular calendars concerning the sun, moon, and stars. Detailed ethnohistoric evidence allows the reconstruction of the Ceque calendar-almanac.

  12. The ancient Armenian calendars' connection with the celestial bodies

    NASA Astrophysics Data System (ADS)

    Broutian, G. H.

    2015-07-01

    The two oldest Armenian calendars - the Haykian and Protohaykian calendars were connected with observations of celestial bodies. Particularly since 2341 B.C. the heliacal rising of the first star of Orion was used to determine the day of the main holiday - Nawasard. Before that the observations of the same star were used in Protohaykian calendar to determine both the beginning and the end of the year. The year was determined as the duration of visibility of the star Betelgeuse. The year started with the heliacal rising of this star and ended with its heliacal setting. The remaining duration was considered to be out of the year. There are also evidences in Armenian medieval literary sources concerning the observations of heliacal rising and setting of Pleiades. An attempt was made to substantiate that the large symbol carved on the rock platform of the small hill in Metzamor also concerns to the Pleiades and shows the direction of heliacal rising of Pleiades.

  13. Correlating the Ancient Maya and Modern European Calendars with High-Precision AMS 14C Dating

    PubMed Central

    Kennett, Douglas J.; Hajdas, Irka; Culleton, Brendan J.; Belmecheri, Soumaya; Martin, Simon; Neff, Hector; Awe, Jaime; Graham, Heather V.; Freeman, Katherine H.; Newsom, Lee; Lentz, David L.; Anselmetti, Flavio S.; Robinson, Mark; Marwan, Norbert; Southon, John; Hodell, David A.; Haug, Gerald H.

    2013-01-01

    The reasons for the development and collapse of Maya civilization remain controversial and historical events carved on stone monuments throughout this region provide a remarkable source of data about the rise and fall of these complex polities. Use of these records depends on correlating the Maya and European calendars so that they can be compared with climate and environmental datasets. Correlation constants can vary up to 1000 years and remain controversial. We report a series of high-resolution AMS 14C dates on a wooden lintel collected from the Classic Period city of Tikal bearing Maya calendar dates. The radiocarbon dates were calibrated using a Bayesian statistical model and indicate that the dates were carved on the lintel between AD 658-696. This strongly supports the Goodman-Martínez-Thompson (GMT) correlation and the hypothesis that climate change played an important role in the development and demise of this complex civilization. PMID:23579869

  14. 26 CFR 1.441-1 - Period for computation of taxable income.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...), a taxable year may not cover a period of more than 12 calendar months. (b) General rules and... period of 12 consecutive months ending on December 31. A taxpayer who has not established a fiscal year... be made for a period known as the taxable year. For rules relating to methods of accounting, the...

  15. Age-Based Methods to Explore Time-Related Variables in Occupational Epidemiology Studies

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Janice P. Watkins, Edward L. Frome, Donna L. Cragle

    2005-08-31

    Although age is recognized as the strongest predictor of mortality in chronic disease epidemiology, a calendar-based approach is often employed when evaluating time-related variables. An age-based analysis file, created by determining the value of each time-dependent variable for each age that a cohort member is followed, provides a clear definition of age at exposure and allows development of diverse analytic models. To demonstrate methods, the relationship between cancer mortality and external radiation was analyzed with Poisson regression for 14,095 Oak Ridge National Laboratory workers. Based on previous analysis of this cohort, a model with ten-year lagged cumulative radiation doses partitionedmore » by receipt before (dose-young) or after (dose-old) age 45 was examined. Dose-response estimates were similar to calendar-year-based results with elevated risk for dose-old, but not when film badge readings were weekly before 1957. Complementary results showed increasing risk with older hire ages and earlier birth cohorts, since workers hired after age 45 were born before 1915, and dose-young and dose-old were distributed differently by birth cohorts. Risks were generally higher for smokingrelated than non-smoking-related cancers. It was difficult to single out specific variables associated with elevated cancer mortality because of: (1) birth cohort differences in hire age and mortality experience completeness, and (2) time-period differences in working conditions, dose potential, and exposure assessment. This research demonstrated the utility and versatility of the age-based approach.« less

  16. Muses on the Gregorian Calendar

    ERIC Educational Resources Information Center

    Staples, Ed

    2013-01-01

    This article begins with an exploration of the origins of the Gregorian Calendar. Next it describes the function of school inspector Christian Zeller (1822-1899) used to determine the number of the elapsed days of a year up to and including a specified date and how Zeller's function can be used to determine the number of days that have elapsed in…

  17. The relation of 300-day and 360-day years in the oldest Armenian calendars

    NASA Astrophysics Data System (ADS)

    Broutian, G. H.

    2016-09-01

    As we know the two oldest Armenian calendars - the Haykian and Protohaykian calendars have different durations of year. The year in the Haykian calendar consists of 360 days, while the year of Protohaykian calendar has only 300 days. Parallel to the astronomical explanation of this difference another - "ideological" explanation is suggested. These two canonic durations of the year may be developed as a result of comparison of 30-day lunar month and the solar year on the basis of two different calculation systems. The idea of 300-day year was a result of Moon/Sun relation on the basis of decimal system. On the other hand the 360-day year idea was developed as a result of the same relation on the basis of duodecimal notation system. This also means that the conversion from Protohaykian to Haykian calendar must be caused by a serious cultural - religious conversion.

  18. 21 CFR 10.100 - Public calendar.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., conferences, seminars, and speeches; and (iii) Social events sponsored by the regulated industry. (2) The public calendar will not include reports of meetings that would prejudice law enforcement activities (e.g... than one FDA representative is in attendance, the most senior agency official will report the meeting...

  19. Pregnancy Calendar: A Week-by-Week Guide

    MedlinePlus

    ... Fitness Diseases & Conditions Infections Drugs & Alcohol School & Jobs Sports Expert Answers (Q&A) Staying Safe Videos for Educators Search English Español A Week-by-Week Pregnancy Calendar KidsHealth / For Parents / A Week-by-Week ...

  20. Effects of age, gender, and stimulus presentation period on visual short-term memory.

    PubMed

    Kunimi, Mitsunobu

    2016-01-01

    This study focused on age-related changes in visual short-term memory using visual stimuli that did not allow verbal encoding. Experiment 1 examined the effects of age and the length of the stimulus presentation period on visual short-term memory function. Experiment 2 examined the effects of age, gender, and the length of the stimulus presentation period on visual short-term memory function. The worst memory performance and the largest performance difference between the age groups were observed in the shortest stimulus presentation period conditions. The performance difference between the age groups became smaller as the stimulus presentation period became longer; however, it did not completely disappear. Although gender did not have a significant effect on d' regardless of the presentation period in the young group, a significant gender-based difference was observed for stimulus presentation periods of 500 ms and 1,000 ms in the older group. This study indicates that the decline in visual short-term memory observed in the older group is due to the interaction of several factors.

  1. 5 CFR 315.802 - Length of probationary period; crediting service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... service that does not exceed 30 calendar days. (c) Periods of absence while in a pay status count toward... regularly scheduled tours of duty, each day or part of a day in pay status counts as 1 day of credit toward the 260 days in a pay status required for completion of probation. (However, the probationary period...

  2. When Will It Be …?: U.S. Naval Observatory Calendar Computers

    NASA Astrophysics Data System (ADS)

    Bartlett, Jennifer L.; Chizek Frouard, Malynda; Lesniak, Michael V.

    2016-06-01

    Sensitivity to religious calendars is increasingly expected when planning activities. Consequently, the U.S. Naval Observatory (USNO) has redesigned its on-line calendar resources to allow the computation of select religious dates for specific years via an application programming interface (API). This flexible interface returns dates in JavaScript Object Notation (JSON) that can be incorporated into third-party websites or applications. Currently, the services compute Christian, Islamic, and Jewish events.The “Dates of Ash Wednesday and Easter” service (http://aa.usno.navy.mil/data/docs/easter.php) returns the dates of these two events for years after 1582 C.E. (1582 A.D.) The method of the western Christian churches is used to determined when Easter, a moveable feast, occurs.The “Dates of Islamic New Year and Ramadan” service (http://aa.usno.navy.mil/data/docs/islamic.php) returns the approximate Gregorian dates of these two events for years after 1582 C.E. (990 A.H.) and Julian dates are computed for the years 622-1582 C.E. (1-990 A.H.). The appropriate year in the Islamic calendar (anno Hegira) is also provided. Each event begins at 6 P.M. or sunset on the preceding day. These events are computed using a tabular calendar for planning purposes; in practice, the actual event is determined by observation of the appropriate new Moon.The “First Day of Passover” service (http://aa.usno.navy.mil/data/docs/passover.php) returns the Gregorian date corresponding to Nisan 15 for years after 1582 C.E. (5342 A.M.) and Julian dates are computed for the years 360-1582 C.E. (4120-5342 A.M.). The appropriate year in the Jewish calendar (anno Mundi) is also provided. Passover begins at 6 P.M. or sunset on the preceding day.On-line documentation for using the API-enabled calendar computers, including sample calls, is available (http://aa.usno.navy.mil/data/docs/api.php). The same web page also describes how to reach the Complete Sun and Moon Data for One Day, Phases of

  3. Shifting Milestones of Natural Sciences: The Ancient Egyptian Discovery of Algol's Period Confirmed

    NASA Astrophysics Data System (ADS)

    Jetsu, Lauri; Porceddu, Sebastien

    2015-12-01

    The Ancient Egyptians wrote Calendars of Lucky and Unlucky Days that assigned astronomically influenced prognoses for each day of the year. The best preserved of these calendars is the Cairo Calendar (hereafter CC) dated to 1244-1163 B.C. We have presented evidence that the 2.85 days period in the lucky prognoses of CC is equal to that of the eclipsing binary Algol during this historical era. We wanted to find out the vocabulary that represents Algol in the mythological texts of CC. Here we show that Algol was represented as Horus and thus signified both divinity and kingship. The texts describing the actions of Horus are consistent with the course of events witnessed by any naked eye observer of Algol. These descriptions support our claim that CC is the oldest preserved historical document of the discovery of a variable star. The period of the Moon, 29.6 days, has also been discovered in CC. We show that the actions of Seth were connected to this period, which also strongly regulated the times described as lucky for Heaven and for Earth. Now, for the first time, periodicity is discovered in the descriptions of the days in CC. Unlike many previous attempts to uncover the reasoning behind the myths of individual days, we discover the actual rules in the appearance and behaviour of deities during the whole year.

  4. 48 CFR 48.104-1 - Determining sharing period.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., based on planning and programming or production documentation at the time the VECP is accepted. The.... (c) For engineering-development contracts and contracts containing low-rate-initial-production or early production units, the end of the sharing period is based not on a calendar date, but on acceptance...

  5. 48 CFR 48.104-1 - Determining sharing period.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., based on planning and programming or production documentation at the time the VECP is accepted. The.... (c) For engineering-development contracts and contracts containing low-rate-initial-production or early production units, the end of the sharing period is based not on a calendar date, but on acceptance...

  6. 48 CFR 48.104-1 - Determining sharing period.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., based on planning and programming or production documentation at the time the VECP is accepted. The.... (c) For engineering-development contracts and contracts containing low-rate-initial-production or early production units, the end of the sharing period is based not on a calendar date, but on acceptance...

  7. 48 CFR 48.104-1 - Determining sharing period.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., based on planning and programming or production documentation at the time the VECP is accepted. The.... (c) For engineering-development contracts and contracts containing low-rate-initial-production or early production units, the end of the sharing period is based not on a calendar date, but on acceptance...

  8. The archivalia of the Astronomisches Rechen-Institut on the calendar in Prussia. Edition of the documents. (German Title: Die Archivalien des Astronomischen Rechen-Instituts zum Kalender in Preußen. Edition der Dokumente.)

    NASA Astrophysics Data System (ADS)

    Wielen, Roland; Wielen, Ute

    In the archives of the Astronomisches Rechen-Institut at Heidelberg, there is an old set of 31 documents which are related to the calendar used in Prussia and which originated in the period from 1700 to 1854. The oldest document is an original print of the 'Calendar Edict' issued on 10 May 1700. In this edict, Friedrich III., Elector of Brandenburg, gave a monopoly for issuing calendars in his country to an academy which was founded slightly later. He founded at the same time an observatory in Berlin. The main task of the employed astronomers was to edit the 'Improved Calendar' which was newly introduced in his Protestant country. The Astronomisches Rechen-Institut, which was founded in Berlin and was moved to Heidelberg in 1945, considers this Calendar Edict as his foundation document too. All the other documents are handwritten, mainly letters, but also a detailed expose 'On the Calendar Issues in the Prussian State' from 1843. Two of the scripts stem from the 18th century. The remaining documents are related to the work of the Royal Prussian Calendar Deputation and were written between 1816 and 1854. In this paper we describe, commentate, and transliterate all the documents of this 'Kalender-Konvolut'.

  9. Using the 1989 Calendar as a Resource.

    ERIC Educational Resources Information Center

    Chick, Helen

    1989-01-01

    Presents 10 space-related ideas, thoughts, and questions represented on the Australian Association of Mathematics Teachers (AAMT) calendar. The ideas are on impossible shapes, fractals, space itself, galaxy, tesselated pigs, spirals, helices, black holes and three-dimensional surfaces, tesseracts, and mobius bands. (YP)

  10. Variations in Vietnamese marriages, births and infant deaths by months of the Julian calendar and years of the Vietnamese and Chinese astrological calendars.

    PubMed

    Nguyen, M T; Swenson, I

    1996-07-01

    The timing of births and marriages in Vietnam appears to have some statistically significant relationships with the signs of the Chinese and Vietnamese astrological calendars. Years considered to be good years have significantly more births and marriages than years that are not considered as desirable. Births and marriages also have some significant variations with seasons of the year. Infant deaths do not appear to have any significant relationships with the astrological signs although infant mortality has some significant relationships with seasons of the year. The findings indicate that there is some purposeful planning for marriages and births to coincide with optimal times defined in the astrological calendars.

  11. Shifting Milestones of Natural Sciences: The Ancient Egyptian Discovery of Algol’s Period Confirmed

    PubMed Central

    Jetsu, Lauri; Porceddu, Sebastian

    2015-01-01

    The Ancient Egyptians wrote Calendars of Lucky and Unlucky Days that assigned astronomically influenced prognoses for each day of the year. The best preserved of these calendars is the Cairo Calendar (hereafter CC) dated to 1244–1163 B.C. We have presented evidence that the 2.85 days period in the lucky prognoses of CC is equal to that of the eclipsing binary Algol during this historical era. We wanted to find out the vocabulary that represents Algol in the mythological texts of CC. Here we show that Algol was represented as Horus and thus signified both divinity and kingship. The texts describing the actions of Horus are consistent with the course of events witnessed by any naked eye observer of Algol. These descriptions support our claim that CC is the oldest preserved historical document of the discovery of a variable star. The period of the Moon, 29.6 days, has also been discovered in CC. We show that the actions of Seth were connected to this period, which also strongly regulated the times described as lucky for Heaven and for Earth. Now, for the first time, periodicity is discovered in the descriptions of the days in CC. Unlike many previous attempts to uncover the reasoning behind the myths of individual days, we discover the actual rules in the appearance and behaviour of deities during the whole year. PMID:26679699

  12. Age, Period and Cohort Effects on Social Capital

    ERIC Educational Resources Information Center

    Schwadel, Philip; Stout, Michael

    2012-01-01

    Researchers hypothesize that social capital in the United States is not just declining, but that it is declining across "generations" or birth cohorts. Testing this proposition, we examine changes in social capital using age-period-cohort intrinsic estimator models. Results from analyses of 1972-2010 General Social Survey data show (1)…

  13. Comment: Distinguishing Cohort Effects from Age*Period Effects on Non-Marital Fertility

    ERIC Educational Resources Information Center

    Martin, Steve

    2009-01-01

    In the article "Cohort Effects on Non-marital Fertility," in this issue of "Social Forces," Jean Stockard employs a novel strategy for disentangling cohort, period, and age effects on the non-marital fertility ratio. In a model with fixed-effect controls for age and for time period, the author documents evidence for three cohort-specific factors…

  14. AgRISTARS: Supporting research. US crop calendars in support of the early warning project

    NASA Technical Reports Server (NTRS)

    Hodges, T. (Principal Investigator)

    1981-01-01

    The crop calendars produced for the Large Area Crop Inventory Experiment (LACIE) and crop calendar samples for Colorado, Iowa, Kansas, Minnesota, Montana, Nebraska, North Dakota, South Dakota, and Texas are presented. These calendars are based on weekly crop reporting district level observations of the percentage of various crops at several growth stages. A sample of the statistical treatments of the weekly data is provided. Four to five years of 50-percent dates for stages on a crop reporting district level for Arkansas, Iowa, Kentucky, Louisiana, Michigan, Mississippi, Ohio and Wisconsin are also given.

  15. Normal crop calendars. Volume 3: The corn and soybean states of Illinois, Indiana, and Iowa

    NASA Technical Reports Server (NTRS)

    West, W. L., III (Principal Investigator)

    1981-01-01

    The state and crop reporting district crop calendars for Iowa, Illinois, and Indiana are presented. Crop calendars for corn, soybeans, sorghum, oats, wheat, barley, clover, flax, sugar beets, and tobacco are included.

  16. Emergency department imaging: are weather and calendar factors associated with imaging volume?

    PubMed

    Burns, K; Chernyak, V; Scheinfeld, M H

    2016-12-01

    To identify weather and calendar factors that would enable prediction of daily emergency department (ED) imaging volume to aid appropriate scheduling of imaging resources for efficient ED function. Daily ED triage and imaging volumes for radiography, computed tomography (CT), and ultrasound were obtained from hospital databases for the period between January 2011 and December 2013 at a large tertiary urban hospital with a Level II trauma centre. These data were tabulated alongside daily weather conditions (temperature, wind and precipitation), day of week, season, and holidays. Multivariate analysis was performed. Pearson correlations were used to measure the association between number of imaging studies performed and ED triage volume. For every additional 50 triaged patients, the odds of having high (imaging volume ≥90th percentile) radiography, CT, and ultrasound volume increased by 4.3 times (p<0.001), 1.5 times (p=0.02), and 1.4 times (p=0.02), respectively. Tuesday was an independent predictor of high radiography volume (odds ratio=2.8) and Monday was an independent predictor of high CT volume (odds ratio=3.0). Weekday status was an independent factor increasing the odds of a high US volume compared to Saturday (odds ratios ranging from 5.6-9.8). Weather factors and other calendar variables were not independent predictors of high imaging volume. Using Pearson correlations, ED triage volume correlated with number of radiographs, CT, and ultrasound examinations with r=0.73, 0.37, and 0.41, respectively (p<0.0001). As ED triage volume was found to be the only factor associated with imaging volume for all techniques, analysis of predictors of ED triage volumes at a particular healthcare facility would be useful to determine imaging needs. Although calendar and weather factors were found to be minor or non-significant independent predictors of ED imaging utilisation, these may be important in influencing the actual number of ED triages. Copyright © 2016 The

  17. Low reservoir ages for the surface ocean from mid-Holocene Florida corals

    USGS Publications Warehouse

    Druffel, E.R.M.; Robinson, L.F.; Griffin, S.; Halley, R.B.; Southon, J.R.; Adkins, J.F.

    2008-01-01

    The 14C reservoir age of the surface ocean was determined for two Holocene periods (4908-4955 and 3008-3066 calendar (cal) B.P.) using U/Th-dated corals from Biscayne National Park, Florida, United States. We found that the average reservoir ages for these two time periods (294 ?? 33 and 291 ?? 27 years, respectively) were lower than the average value between A.D. 1600 and 1900 (390 ?? 60 years) from corals. It appears that the surface ocean was closer to isotopic equilibrium with CO2 in the atmosphere during these two time periods than it was during recent times. Seasonal ??18O measurements from the younger coral are similar to modern values, suggesting that mixing with open ocean waters was indeed occurring during this coral's lifetime. Likely explanations for the lower reservoir age include increased stratification of the surface ocean or increased ??14C values of subsurface waters that mix into the surface. Our results imply that a more correct reservoir age correction for radiocarbon measurements of marine samples in this location from the time periods ???3040 and ???4930 cal years B.P. is ???292 ?? 30 years, less than the canonical value of 404 ?? 20 years. Copyright 2008 by the American Geophysical Union.

  18. Engineering Research Division publication report, calendar year 1980

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Miller, E.K.; Livingston, P.L.; Rae, D.C.

    Each year the Engineering Research Division of the Electronics Engineering Department at Lawrence Livermore Laboratory has issued an internal report listing all formal publications produced by the Division during the calendar year. Abstracts of 1980 reports are presented.

  19. RiceAtlas, a spatial database of global rice calendars and production.

    PubMed

    Laborte, Alice G; Gutierrez, Mary Anne; Balanza, Jane Girly; Saito, Kazuki; Zwart, Sander J; Boschetti, Mirco; Murty, M V R; Villano, Lorena; Aunario, Jorrel Khalil; Reinke, Russell; Koo, Jawoo; Hijmans, Robert J; Nelson, Andrew

    2017-05-30

    Knowing where, when, and how much rice is planted and harvested is crucial information for understanding the effects of policy, trade, and global and technological change on food security. We developed RiceAtlas, a spatial database on the seasonal distribution of the world's rice production. It consists of data on rice planting and harvesting dates by growing season and estimates of monthly production for all rice-producing countries. Sources used for planting and harvesting dates include global and regional databases, national publications, online reports, and expert knowledge. Monthly production data were estimated based on annual or seasonal production statistics, and planting and harvesting dates. RiceAtlas has 2,725 spatial units. Compared with available global crop calendars, RiceAtlas is nearly ten times more spatially detailed and has nearly seven times more spatial units, with at least two seasons of calendar data, making RiceAtlas the most comprehensive and detailed spatial database on rice calendar and production.

  20. Increasing Youth Physical Activity with Activity Calendars

    ERIC Educational Resources Information Center

    Eckler, Seth

    2016-01-01

    Physical educators often struggle with ways to get their students to be active beyond the school day. One strategy to accomplish this is the use of physical activity calendars (PACs). The purpose of this article is to support the use of PACs and give practical advice for creating effective PACs.

  1. Pacific Northwest National Laboratory Annual Site Environmental Report for Calendar Year 2012

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Duncan, Joanne P.; Ballinger, Marcel Y.; Fritz, Brad G.

    The PNNL Annual Site Environmental Report for Calendar Year 2012 was prepared pursuant to the requirements of Department of Energy (DOE) Order 231.1B, "Environment, Safety and Health Reporting" to provide a synopsis of calendar year 2012 information related to environmental management performance and compliance efforts. It summarizes site compliance with federal, state, and local environmental laws, regulations, policies, directives, permits, and orders and environmental management performance.

  2. SACRA - global data sets of satellite-derived crop calendars for agricultural simulations: an estimation of a high-resolution crop calendar using satellite-sensed NDVI

    NASA Astrophysics Data System (ADS)

    Kotsuki, S.; Tanaka, K.

    2015-01-01

    To date, many studies have performed numerical estimations of food production and agricultural water demand to understand the present and future supply-demand relationship. A crop calendar (CC) is an essential input datum to estimate food production and agricultural water demand accurately with the numerical estimations. CC defines the date or month when farmers plant and harvest in cropland. This study aims to develop a new global data set of a satellite-derived crop calendar for agricultural simulations (SACRA) and reveal advantages and disadvantages of the satellite-derived CC compared to other global products. We estimate global CC at a spatial resolution of 5 min (≈10 km) using the satellite-sensed NDVI data, which corresponds well to vegetation growth and death on the land surface. We first demonstrate that SACRA shows similar spatial pattern in planting date compared to a census-based product. Moreover, SACRA reflects a variety of CC in the same administrative unit, since it uses high-resolution satellite data. However, a disadvantage is that the mixture of several crops in a grid is not considered in SACRA. We also address that the cultivation period of SACRA clearly corresponds to the time series of NDVI. Therefore, accuracy of SACRA depends on the accuracy of NDVI used for the CC estimation. Although SACRA shows different CC from a census-based product in some regions, multiple usages of the two products are useful to take into consideration the uncertainty of the CC. An advantage of SACRA compared to the census-based products is that SACRA provides not only planting/harvesting dates but also a peak date from the time series of NDVI data.

  3. 32 CFR 1624.3 - Age selection groups.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false Age selection groups. 1624.3 Section 1624.3 National Defense Other Regulations Relating to National Defense SELECTIVE SERVICE SYSTEM INDUCTIONS § 1624.3 Age selection groups. Age selection groups are established as follows: (a) The age 20 selection group for each calendar year consists of...

  4. 32 CFR 1624.3 - Age selection groups.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false Age selection groups. 1624.3 Section 1624.3 National Defense Other Regulations Relating to National Defense SELECTIVE SERVICE SYSTEM INDUCTIONS § 1624.3 Age selection groups. Age selection groups are established as follows: (a) The age 20 selection group for each calendar year consists of...

  5. 32 CFR 1624.3 - Age selection groups.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Age selection groups. 1624.3 Section 1624.3 National Defense Other Regulations Relating to National Defense SELECTIVE SERVICE SYSTEM INDUCTIONS § 1624.3 Age selection groups. Age selection groups are established as follows: (a) The age 20 selection group for each calendar year consists of...

  6. 32 CFR 1624.3 - Age selection groups.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Age selection groups. 1624.3 Section 1624.3 National Defense Other Regulations Relating to National Defense SELECTIVE SERVICE SYSTEM INDUCTIONS § 1624.3 Age selection groups. Age selection groups are established as follows: (a) The age 20 selection group for each calendar year consists of...

  7. 32 CFR 1624.3 - Age selection groups.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false Age selection groups. 1624.3 Section 1624.3 National Defense Other Regulations Relating to National Defense SELECTIVE SERVICE SYSTEM INDUCTIONS § 1624.3 Age selection groups. Age selection groups are established as follows: (a) The age 20 selection group for each calendar year consists of...

  8. Donor age and C1orf132/MIR29B2C determine age-related methylation signature of blood after allogeneic hematopoietic stem cell transplantation.

    PubMed

    Spólnicka, Magdalena; Piekarska, Renata Zbieć; Jaskuła, Emilia; Basak, Grzegorz W; Jacewicz, Renata; Pięta, Agnieszka; Makowska, Żanetta; Jedrzejczyk, Maciej; Wierzbowska, Agnieszka; Pluta, Agnieszka; Robak, Tadeusz; Berent, Jarosław; Branicki, Wojciech; Jędrzejczak, Wiesław; Lange, Andrzej; Płoski, Rafał

    2016-01-01

    Our recent study demonstrated that DNA methylation status in a set of CpGs located in ELOVL2, C1orf132, TRIM59, KLF14, and FHL2 can accurately predict calendar age in blood. In the present work, we used these markers to evaluate the effect of allogeneic hematopoietic stem cell transplantation (HSCT) on the age-related methylation signature of human blood. DNA methylation in 32 CpGs was investigated in 16 donor-recipient pairs using pyrosequencing. DNA was isolated from the whole blood collected from recipients 27-360 days (mean 126) after HSCT and from the donors shortly before the HSCT. It was found that in the recipients, the predicted age did not correlate with their calendar age but was correlated with the calendar age (r = 0.94, p = 4 × 10(-8)) and predicted age (r = 0.97, p = 5 × 10(-10)) of a respective donor. Despite this strong correlation, the predicted age of a recipient was consistently lower than the predicted age of a donor by 3.7 years (p = 7.8 × 10(-4)). This shift was caused by hypermethylation of the C1orf132 CpGs, for C1orf132 CpG_1. Intriguingly, the recipient-donor methylation difference correlated with calendar age of the donor (r = 0.76, p = 6 × 10(-4)). This finding could not trivially be explained by shifts of the major cellular factions of blood. We confirm the single previous report that after HSCT, the age of the donor is the major determinant of age-specific methylation signature in recipient's blood. A novel finding is the unique methylation dynamics of C1orf132 which encodes MIR29B2C implicated in the self-renewing of hematopoietic stem cells. This observation suggests that C1orf132 could influence graft function after HSCT.

  9. A Randomized Controlled Calendar Mail-Out to Increase Cancer Screening Among Urban American Indian and Alaska Native Patients

    PubMed Central

    Jacobsen, Clemma; Corpuz, Rebecca; Forquera, Ralph; Buchwald, Dedra

    2017-01-01

    This study seeks to ascertain whether a culturally tailored art calendar could improve participation in cancer screening activities. We conducted a randomized, controlled calendar mail-out in which a Native art calendar was sent by first class mail to 5,633 patients seen at an urban American Indian clinic during the prior 2 years. Using random assignment, half of the patients were mailed a “message” calendar with screening information and reminders on breast, colorectal, lung, and prostate cancer; the other half received a calendar without messages. The receipt of cancer screening services was ascertained through chart abstraction in the following 15 months. In total, 5,363 observations (health messages n=2,695; no messages n=2,668) were analyzed. The calendar with health messages did not result in increased receipt of any cancer-related prevention outcome compared to the calendar without health messages. We solicited clinic input to create a culturally appropriate visual intervention to increase cancer screening in a vulnerable, underserved urban population. Our results suggest that printed materials with health messages are likely too weak an intervention to produce the desired behavioral outcomes in cancer screening. PMID:21472495

  10. A randomized controlled calendar mail-out to increase cancer screening among urban American Indian and Alaska Native patients.

    PubMed

    Doorenbos, Ardith Z; Jacobsen, Clemma; Corpuz, Rebecca; Forquera, Ralph; Buchwald, Dedra

    2011-09-01

    This study seeks to ascertain whether a culturally tailored art calendar could improve participation in cancer screening activities. We conducted a randomized, controlled calendar mail-out in which a Native art calendar was sent by first class mail to 5,633 patients seen at an urban American Indian clinic during the prior 2 years. Using random assignment, half of the patients were mailed a "message" calendar with screening information and reminders on breast, colorectal, lung, and prostate cancer; the other half received a calendar without messages. The receipt of cancer screening services was ascertained through chart abstraction in the following 15 months. In total, 5,363 observations (health messages n = 2,695; no messages n = 2,668) were analyzed. The calendar with health messages did not result in increased receipt of any cancer-related prevention outcome compared to the calendar without health messages. We solicited clinic input to create a culturally appropriate visual intervention to increase cancer screening in a vulnerable, underserved urban population. Our results suggest that printed materials with health messages are likely too weak an intervention to produce the desired behavioral outcomes in cancer screening.

  11. The Educational, Fiscal, and Access Implications of the Fall Academic Calendar. The Report of the Academic Calendar Task Force.

    ERIC Educational Resources Information Center

    Armstrong, William B.

    In 1991, California's San Diego Community College District (SDCCD) formed a task force to investigate the effects of adopting academic calendars that end either before or after the winter holidays. To gather information, the task force performed a grade distribution analysis among district college students to determine the impact of fall semester…

  12. Calendar Year 2016 Stationary Source Emissions Inventory

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Evelo, Stacie

    2017-01-01

    The City of Albuquerque (COA) Environmental Health Department Air Quality Program has issued stationary source permits and registrations the Department of Energy/Sandia Field Office for operations at the Sandia National Laboratories/New Mexico. This emission inventory report meets the annual reporting compliance requirements for calendar year (CY) 2016 as required by the COA.

  13. Age-period-cohort analysis of suicides among Japanese 1950-2003: a Bayesian cohort model analysis.

    PubMed

    Ooe, Yosuke; Ohno, Yuko; Nakamura, Takashi

    2009-07-01

    The suicide rate in Japan is one of the highest in the world and presents us with a considerable challenge. Demographic statistics show that the number of suicides is on the rise, and at roughly 30,000 people per year have committed suicide since 1998. Suicide trends are not only related to economic boom and bust but also to certain generations and age groups. During the 1950s, there was a remarkably high suicide rate among people in their 20s, and this cohort was identical to that of the middle-age generation in the 1980s. It is important to separately understand both the trend of suicide rates and the numbers analyzed to determine the different factors that influence suicide. These include age, time period, cohort, interaction between age and time period, and changes in population composition. We performed an age-period-cohort analysis of annual trends of suicide rates by age group in Japan using a Bayesian cohort model. With the help of the Nakamura method, we have been able to break down the effects of age, time period, cohort, and the age-by-period interaction. The cohort comprised of people born in the 1930s demonstrated a relatively high suicide rate. Men currently in their 50s also belong to a high suicide rate cohort. Regarding the period effect, business cycles and by-period interaction effect, it became apparent that the high suicide rate among young adults in their early 20s around 1960 was slowing, especially among men. Instead, there was an obvious recent trend for men in their late 50s to have the highest suicide rate. This study confirmed that age-period-cohort analysis can describe these trends of suicide mortality of the Japanese.

  14. Diversity and Periodicity: An Inorganic Chemistry Module. Teacher's Guide.

    ERIC Educational Resources Information Center

    Huheey, James; Sandoval, Amado

    This teacher's guide is designed to provide science teachers with the necessary guidance and suggestions for teaching inorganic chemistry. The material in this book can be integrated with the other modules in a sequence that helps students to see that chemistry is a unified science. Contents include: (1) "Periodicity: A Chemical Calendar"; (2)…

  15. An annual employee education calendar as the capstone of educational assessment, planning, and delivery.

    PubMed

    Morton, Paula G

    2005-01-01

    Staff development educators can better control their workload and provide a more comprehensive employee education program when the organization adopts a formal five-step process that culminates in the publication of an annual employee education calendar. This article describes the five steps of organization-wide learning needs assessment, resource allocation, priority setting, documentation of the educational plan, and calendar development, including elements and timelines. The annual calendar reflects involvement of staff throughout the facility in the identification, planning, and delivery of education programs. Its publication enhances staff and supervisors' awareness of learning opportunities. Its longer-range perspective assists managers and employees to better plan to meet learning needs and improves participation in staff development activities.

  16. 39 CFR 3001.13 - Docket and hearing calendar.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Docket and hearing calendar. 3001.13 Section 3001.13 Postal Service POSTAL REGULATORY COMMISSION PERSONNEL RULES OF PRACTICE AND PROCEDURE Rules of... remotely via the Commission's Web site, or viewed at the Commission's docket section during regular...

  17. Statistical analysis of life history calendar data.

    PubMed

    Eerola, Mervi; Helske, Satu

    2016-04-01

    The life history calendar is a data-collection tool for obtaining reliable retrospective data about life events. To illustrate the analysis of such data, we compare the model-based probabilistic event history analysis and the model-free data mining method, sequence analysis. In event history analysis, we estimate instead of transition hazards the cumulative prediction probabilities of life events in the entire trajectory. In sequence analysis, we compare several dissimilarity metrics and contrast data-driven and user-defined substitution costs. As an example, we study young adults' transition to adulthood as a sequence of events in three life domains. The events define the multistate event history model and the parallel life domains in multidimensional sequence analysis. The relationship between life trajectories and excess depressive symptoms in middle age is further studied by their joint prediction in the multistate model and by regressing the symptom scores on individual-specific cluster indices. The two approaches complement each other in life course analysis; sequence analysis can effectively find typical and atypical life patterns while event history analysis is needed for causal inquiries. © The Author(s) 2012.

  18. Advanced Computational Methods for Optimization of Non-Periodic Inspection Intervals for Aging Infrastructure

    DTIC Science & Technology

    2017-01-05

    AFRL-AFOSR-JP-TR-2017-0002 Advanced Computational Methods for Optimization of Non-Periodic Inspection Intervals for Aging Infrastructure Manabu...Computational Methods for Optimization of Non-Periodic Inspection Intervals for Aging Infrastructure 5a.  CONTRACT NUMBER 5b.  GRANT NUMBER FA2386...UNLIMITED: PB Public Release 13. SUPPLEMENTARY NOTES 14. ABSTRACT This report for the project titled ’Advanced Computational Methods for Optimization of

  19. Age, Period, and Cohort Effects on Mortality From Ischemic Heart Disease in Southern Spain.

    PubMed

    Ocaña-Riola, Ricardo; Mayoral-Cortés, José María; Fernández-Ajuria, Alberto; Sánchez-Cantalejo, Carmen; Martín-Olmedo, Piedad; Blanco-Reina, Encarnación

    2015-05-01

    Ischemic heart disease is the leading cause of death and one of the top 4 causes of burden of disease worldwide. The aim of this study was to evaluate age-period-cohort effects on mortality from ischemic heart disease in Andalusia (southern Spain) and in each of its 8 provinces during the period 1981-2008. A population-based ecological study was conducted. In all, 145 539 deaths from ischemic heart disease were analyzed for individuals aged between 30 and 84 years who died in Andalusia in the study period. A nonlinear regression model was estimated for each sex and geographical area using spline functions. There was an upward trend in male and female mortality rate by age from the age of 30 years. The risk of death for men and women showed a downward trend for cohorts born after 1920, decreasing after 1960 with a steep slope among men. Analysis of the period effect showed that male and female death risk first remained steady from 1981 to 1990 and then increased between 1990 and 2000, only to decrease again until 2008. There were similar age-period-cohort effects on mortality in all the provinces of Andalusia and for Andalusia as a whole. If the observed cohort and period effects persist, male and female mortality from ischemic heart disease will continue to decline. Copyright © 2014 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  20. 20 CFR 404.144 - How we credit self-employment income to calendar years for taxable years beginning after 1977.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... your self-employment income to calendar year 1978 and 5/12 ($500) of your self-employment income to... calendar years for taxable years beginning after 1977. 404.144 Section 404.144 Employees' Benefits SOCIAL... Quarters of Coverage Quarters of Coverage § 404.144 How we credit self-employment income to calendar years...

  1. White Paper on the Use of Team Calendars with the JIRA Issue Tracking System and Confluence Collaboration Tools for the xLPR Project

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Klasky, Hilda B.; Williams, Paul T.; Bass, Bennett Richard

    ORNL was tasked by xLPR project management to propose a team calendar for use within the xLPR consortium. Among various options that were considered, the approach judged by ORNL to best fit the needs of the xLPR project is presented in this document. The Atlassian Team Calendars plug-in used with the Confluence collaboration tool was recommended for several reasons, including the advantage that it provides for a tight integration between Confluence (found at https://xlpr.ornl.gov/wiki ) and xLPR s JIRA issue tracking system (found at https://xlpr.ornl.gov/jira ). This document is divided into two parts. The first part (Sections 1-6) consists ofmore » the white paper, which highlights some of the ways that Team Calendars can improve com mun ication between xLPR project managers, group leads, and team members when JIRA is applied for both issue tracking and change-management activities. Specific points emphasized herein are as follows: The Team Calendar application greatly enhances the added value that the JIRA and Confluence tools bring to the xLPR Project. The Team Calendar can improve com mun ication between xLPR project managers, group leads, and team members when JIRA is applied for both issue tracking and change-management activities. The Team Calendar works across different email tools such as Outlook 2011, Outlook 2010, Outlook 2007, Google Calendars and Mac s iCalendar to name a few. xLPR users can now access the wiki Confluence (with embedded Team Calendars) directly from JIRA without having to re-validate their login. The second part consists of an Annex (Section 7), which describes how users can subscribe to Team Calendars from different calendar applications. Specific instructions are given in the Annex that describe how to Import xLPR Team Calendar to Outlook Version Office 2010 Import xLPR Team Calendar to Outlook Version Office 2007 Subscribe to Team Calendar from Google Calendar The reader is directed to Section 4 for instructions on adding events

  2. Prognosis following cancer surgery during holiday periods.

    PubMed

    Lagergren, Jesper; Mattsson, Fredrik; Lagergren, Pernilla

    2017-11-15

    Surgery is the mainstay curative treatment in most cancer. We aimed to test the new hypothesis that cancer surgery performed during holiday periods is associated with worse long-term prognosis than for non-holiday periods. This nationwide Swedish population-based cohort study included 228,927 patients during 1997-2014 who underwent elective resectional surgery for a cancer where the annual number of resections was over 100. The 16 eligible cancer sites were grouped into 10 cancer groups. The exposure, holiday periods, was classified as wide (14-weeks) or narrow (7-weeks). Surgery conducted inside versus outside holiday periods was compared regarding overall disease-specific (main outcome) and overall all-cause (secondary outcome) mortality. Cox regression provided hazard ratios (HR) with 95% confidence intervals (CI) adjusted for age, sex, comorbidity, hospital volume, calendar period and tumor stage. Surgery conducted during wide and narrow holiday periods were associated with increased HRs of disease-specific mortality for cancer of the breast (HR 1.08, 95% CI 1.03-1.13 and HR 1.06, 95% CI 1.01-1.12) and possibly of cancer of the liver-pancreas-bile ducts (HR 1.09, 95% CI 0.99-1.20 and HR 1.12, 95% CI 0.99-1.26). Sub-groups with cancer of the colon-rectum, head-and-neck, prostate, kidney-urine bladder and thyroid also experienced statistically significantly worse prognosis following surgery conducted during holiday periods. No influence of surgery during holiday was detected for cancer of the esophagus-stomach, lung or ovary-uterus. All-cause HRs were similar to the disease-specific HRs. The prognosis following cancer surgery might not be fully maintained during holiday periods for all cancer sites. © 2017 UICC.

  3. An accelerated calendar and cycle life study of Li-ion cells.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bloom, I.; Cole, B. W.; Sohn, J. J.

    2001-10-15

    The accelerated calendar and cycle life of lithium-ion cells was studied. Useful cell life was strongly affected by temperature, time, state-of-charge (SOC) and change in state-of-charge ({Delta}SOC). In calendar life experiments, useful cell life was strongly affected by temperature and time. Temperature accelerated cell performance degradation. The rates of area specific impedance (ASI) increase and power fade followed simple laws based on a power of time and Arrhenius kinetics. The data have been modeled using these two concepts and the calculated data agree well with the experimental values. The calendar life ASI increase and power fade data follow (time){sup 1/2}more » kinetics. This behavior may be due to solid electrolyte interface layer growth. From the cycle life experiments, the ASI increase data follow (time){sup 1/2} kinetics also, but there is an apparent change in overall power fade mechanism when going from 3 to 6% {Delta}SOC. Here, the power of time drops to below 1/2, which indicates that the power fade mechanism is more complex than layer growth.« less

  4. Archaeoastronomy and Calendar Cities

    NASA Astrophysics Data System (ADS)

    Campion, Nicholas

    2016-02-01

    The use of astronomy for collective purposes, both religious and political, is apparent in the earliest astronomical records, from the evidence for Palaeolithic lunar calendars to megalithic monuments and Mesopotamian celestial-omen reports. This paper will consider the application of the heavens to the organisation of the ‘Cosmic State’, the human polity modelled on the assumption of a close relationship between society on the one hand and planetary and stellar patterns on the other. I will also examine the foundation of Baghdad within the tradition of celestial town planning and argue that the city may be seen as a ‘talisman’, designed to connect heaven to Earth and ensure peace, stability and political success by harmonising time and space.

  5. 75 FR 81138 - Medicare Program; Home Health Prospective Payment System Rate Update for Calendar Year 2011...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-27

    ... [CMS-1510-CN2] RIN 0938-AP88 Medicare Program; Home Health Prospective Payment System Rate Update for Calendar Year 2011; Changes in Certification Requirements for Home Health Agencies and Hospices AGENCY... ``Medicare Program; Home Health Prospective Payment System Rate Update for Calendar Year 2011; Changes in...

  6. Systematic aging of commercial LiFePO4|Graphite cylindrical cells including a theory explaining rise of capacity during aging

    NASA Astrophysics Data System (ADS)

    Lewerenz, Meinert; Münnix, Jens; Schmalstieg, Johannes; Käbitz, Stefan; Knips, Marcus; Sauer, Dirk Uwe

    2017-03-01

    The contribution introduces a new theory explaining the capacity increase that is often observed in early stages of life of lithium-ion batteries. This reversible and SOC-depending capacity rise is explained by the passive electrode effect in this work. The theory assumes a slow, compensating flow of active lithium between the passive and the active part of the anode, where the passive part represents the geometric excess anode with respect to the cathode. The theory is validated using a systematic test of 50 cylindrical 8 Ah LiFePO4|Graphite battery cells analyzed during cyclic and calendaric aging. The cyclic aging has been performed symmetrically at 40 °C cell temperature, varying current rates and DODs. The calendar aging is executed at three temperatures and up to four SOCs. The aging is dominated by capacity fade while the increase of internal resistance is hardly influenced. Surprisingly shallow cycling between 45 and 55% SOC shows stronger aging than aging at higher DOD and tests at 4 C exhibit less aging than aging at lower C-rates. Aging mechanisms at 60 °C seem to deviate from those at 40 °C or lower. The data of this aging matrix is used for further destructive and non-destructive characterization in future contributions.

  7. Understanding trends in Australian alcohol consumption-an age-period-cohort model.

    PubMed

    Livingston, Michael; Raninen, Jonas; Slade, Tim; Swift, Wendy; Lloyd, Belinda; Dietze, Paul

    2016-09-01

    To decompose Australian trends in alcohol consumption into their age, period (survey year) and cohort (birth year/generation) components. In particular, we aimed to test whether recent declines in overall consumption have been influenced by reductions in drinking among recently born cohorts. Seven cross-sectional waves of the Australian National Drug Strategy Household Survey (1995-2013). Age, period and cohort effects were estimated using a linear and logistic cross-classified random-effects models (CCREMs). Australia A total of 124 440 Australians (69 193 females and 55 257 males), aged 14-79 years. Whether or not respondents consumed alcohol in the 12 months prior to the survey and, for those who did, the estimated volume of pure alcohol consumed, derived using standard quantity-frequency survey questions. Controlling for age and period effects, there was significant variation in drinking participation and drinking volume by birth cohort. In particular, male cohorts born between the 1965 and 1974 and female cohorts born between 1955 and 1974 reported higher rates of drinking participation (P < 0.05), while the most recent cohorts (born in the 1990s) had lower rates of participation (P < 0.01). Among drinkers, the most recently born cohort also had sharply lower average consumption volumes than older cohorts for both men and women (P < 0.01). Recent birth cohorts (born between 1995 and 1999) in Australia report significantly lower rates of both drinking participation and drinking volume than previous cohorts, controlling for their age distribution and overall changes in population drinking. These findings suggest that the recent decline in alcohol consumption in Australia has been driven by declines in drinking among these recently born cohorts. These trends are consistent with international shifts in youth drinking. © 2016 Society for the Study of Addiction.

  8. Age, period and cohort effects on suicide mortality in Russia, 1956-2005.

    PubMed

    Jukkala, Tanya; Stickley, Andrew; Mäkinen, Ilkka Henrik; Baburin, Aleksei; Sparén, Pär

    2017-03-07

    Russian suicide mortality rates changed rapidly over the second half of the twentieth century. This study attempts to differentiate between underlying period and cohort effects in relation to the changes in suicide mortality in Russia between 1956 and 2005. Sex- and age-specific suicide mortality data were analyzed using an age-period-cohort (APC) approach. Descriptive analyses and APC modeling with log-linear Poisson regression were performed. Strong period effects were observed for the years during and after Gorbachev's political reforms (including the anti-alcohol campaign) and for those following the break-up of the Soviet Union. After mutual adjustment, the cohort- and period-specific relative risk estimates for suicide revealed differing underlying processes. While the estimated period effects had an overall positive trend, cohort-specific developments indicated a positive trend for the male cohorts born between 1891 and 1931 and for the female cohorts born between 1891 and 1911, but a negative trend for subsequent cohorts. Our results indicate that the specific life experiences of cohorts may be important for variations in suicide mortality across time, in addition to more immediate effects of changes in the social environment.

  9. A Calendar Savant with Episodic Memory Impairments

    PubMed Central

    Olson, Ingrid R.; Berryhill, Marian E.; Drowos, David B.; Brown, Lawrence; Chatterjee, Anjan

    2010-01-01

    Patients with memory disorders have severely restricted learning and memory. For instance, patients with anterograde amnesia can learn motor procedures as well as retaining some restricted ability to learn new words and factual information. However, such learning is inflexible and frequently inaccessible to conscious awareness. Here we present a case of patient AC596, a 25-year old male with severe episodic memory impairments, presumably due to anoxia during a preterm birth. In contrast to his poor episodic memory, he exhibits savant-like memory for calendar information that can be flexibly accessed by day, month, and year cues. He also has the ability to recollect the exact date of a wide range of personal experiences over the past 20 years. The patient appears to supplement his generally poor episodic memory by using memorized calendar information as a retrieval cue for autobiographical events. These findings indicate that islands of preserved memory functioning, such as a highly developed semantic memory system, can exist in individuals with severely impaired episodic memory systems. In this particular case, our patient’s memory for dates far outstripped that of normal individuals and served as a keen retrieval cue, allowing him to access information that was otherwise unavailable. PMID:20104390

  10. Paper-based microfluidic devices by asymmetric calendaring

    PubMed Central

    Oyola-Reynoso, S.; Frankiewicz, C.; Chang, B.; Chen, J.; Bloch, J.-F.

    2017-01-01

    We report a simple, efficient, one-step, affordable method to produce open-channel paper-based microfluidic channels. One surface of a sheet of paper is selectively calendared, with concomitant hydrophobization, to create the microfluidic channel. Our method involves asymmetric mechanical modification of a paper surface using a rolling ball (ball-point pen) under a controlled amount of applied stress (σz) to ascertain that only one side is modified. A lubricating solvent (hexane) aids in the selective deformation. The lubricant also serves as a carrier for a perfluoroalkyl trichlorosilane allowing the channel to be made hydrophobic as it is formed. For brevity and clarity, we abbreviated this method as TACH (Targeted Asymmetric Calendaring and Hydrophobization). We demonstrate that TACH can be used to reliably produce channels of variable widths (size of the ball) and depths (number of passes), without affecting the nonworking surface of the paper. Using tomography, we demonstrate that these channels can vary from 10s to 100s of microns in diameter. The created hydrophobic barrier extends around the channel through wicking to ensure no leakages. We demonstrate, through modeling and fabrication, that flow properties of the resulting channels are analogous to conventional devices and are tunable based on associated dimensionless numbers. PMID:28798839

  11. 78 FR 22890 - Reimbursement Rates for Calendar Year 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-17

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Indian Health Service Reimbursement Rates for Calendar Year 2013 AGENCY: Indian Health Service, HHS. ACTION: Notice. SUMMARY: Notice is given that the Director of the Indian Health Service (IHS), under the authority of sections 321(a) and 322(b) of the...

  12. 75 FR 34147 - Reimbursement Rates for Calendar Year 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-16

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Indian Health Service Reimbursement Rates for Calendar Year 2010 AGENCY: Indian Health Service, HHS. ACTION: Notice. SUMMARY: Notice is given that the Director of Indian Health Service (IHS), under the authority of sections 321(a) and 322(b) of the Public...

  13. 76 FR 24496 - Reimbursement Rates for Calendar Year 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-02

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Indian Health Service Reimbursement Rates for Calendar Year 2011 AGENCY: Indian Health Service, HHS. ACTION: Notice. SUMMARY: Notice is given that the Director of Indian Health Service (IHS), under the authority of sections 321(a) and 322(b) of the Public...

  14. 77 FR 33470 - Reimbursement Rates for Calendar Year 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-06

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Indian Health Service Reimbursement Rates for Calendar Year 2012 AGENCY: Indian Health Service, HHS. ACTION: Notice. SUMMARY: Notice is given that the Director of Indian Health Service (IHS), under the authority of sections 321(a) and 322(b) of the Public...

  15. Characteristics of medically disqualified airman applicants during calendar year 1971.

    DOT National Transportation Integrated Search

    1974-05-01

    The study quantifies some medical and general descriptive characteristics of airmen medically disqualified during calendar year 1971. Such information has been of continual interest to the Office of Aviation Medicine and the aviation community for pu...

  16. Work ability, age and its perception, and other related concerns of Ukraine health care workers.

    PubMed

    Bobko, Natalia A; Barishpolets, Alexey T

    2002-01-01

    A sample of 250 health care workers aged 18 to 68 (mean = 32.5 years) completed the Survey of Health Care Professionals. Self-ratings of their social skills, mental capacity, and physical capability corresponded to their ratings of work demands. Physical tiredness and tension were rated higher than mental tiredness. Worker age did not affect self-ratings of work performance, but physical and mental tiredness increased with increases in the age that one felt. The younger participants felt compared to their calendar ages, the better the level of current work ability they reported. The main concerns of workers were connected with off-the-job factors, most likely caused by the economic crisis and unfavorable ecological conditions in Ukraine. More than half of the participants were quite a bit or extremely concerned with changes in the cost of living, water quality, food safety, and radiation. The variable most closely related to these concerns is the discrepancy between calendar age and how old one feels. Coping strategies of workers can be related to sleeping, entertainment, and other off-the-job activities. These behaviors are related to the discrepancy between calendar age and how old one looks and feels, as well as felt age.

  17. 77 FR 25732 - Tuna-Tariff-Rate Quota; the Tariff-Rate Quota for Calendar Year 2012 Tuna Classifiable Under...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-01

    ... containers for Calendar Year 2012; correction. SUMMARY: U.S. Customs and Border Protection (CBP) published in... containers for Calendar Year 2012. Inadvertently, no CBP Decision Number was listed in the heading of that...

  18. Medically disqualified airline pilots in calendar years 1987 and 1988.

    DOT National Transportation Integrated Search

    1990-06-01

    This study presents comprehensive data reflecting pertinent denial rates regarding the medical and general attributes of those airline pilots denied medical certification in calendar years 1987 and 1988. The overall annual denial rate of this group i...

  19. 44. DETAIL OF WALL SHOWING 1914 CALENDAR (DEPICTING PANAMA CANAL), ...

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

    44. DETAIL OF WALL SHOWING 1914 CALENDAR (DEPICTING PANAMA CANAL), PATTERN FOR NARROW GAUGE RR WHEEL, AND AD-LOOKING SOUTHEAST. - W. A. Young & Sons Foundry & Machine Shop, On Water Street along Monongahela River, Rices Landing, Greene County, PA

  20. Validity of gestational age estimates by last menstrual period and neonatal examination compared to ultrasound in Vietnam.

    PubMed

    Deputy, Nicholas P; Nguyen, Phuong H; Pham, Hoa; Nguyen, Son; Neufeld, Lynnette; Martorell, Reynaldo; Ramakrishnan, Usha

    2017-01-11

    Accurate estimation of gestational age is important for both clinical and public health purposes. Estimates of gestational age using fetal ultrasound measurements are considered most accurate but are frequently unavailable in low- and middle-income countries. The objective of this study was to assess the validity of last menstrual period and Farr neonatal examination estimates of gestational age, compared to ultrasound estimates, in a large cohort of women in Vietnam. Data for this analysis come from a randomized, placebo-controlled micronutrient supplementation trial in Vietnam. We analyzed 912 women with ultrasound and prospectively-collected last menstrual period estimates of gestational age and 685 women with ultrasound and Farr estimates of gestational age. We used the Wilcoxon signed rank sum test to assess differences in gestational age estimated by last menstrual period or Farr examination compared to ultrasound and computed the intraclass correlation coefficient (ICC) and concordance correlation coefficient (CCC) to quantify agreement between methods. We computed the Kappa coefficient (κ) to quantify agreement in preterm, term and post-term classification. The median gestational age estimated by ultrasound was 273.9 days. Gestational age was slightly overestimated by last menstrual period (median 276.0 days, P < 0.001) and more greatly overestimated by Farr examination (median 286.7 days, P < 0.001). Gestational age estimates by last menstrual period and ultrasound were moderately correlated (ICC = 0.78) and concordant (CCC = 0.63), whereas gestational age estimates by Farr examination and ultrasound were weakly correlated (ICC = 0.26) and concordant (CCC = 0.05). Last menstrual period and ultrasound estimates of gestational age were within ± 14 days for 88.4% of women; Farr and ultrasound estimates were within ± 14 days for 55.8% of women. Last menstrual period and ultrasound estimates of gestational age had higher

  1. Age-period-cohort analysis of infectious disease mortality in urban-rural China, 1990-2010.

    PubMed

    Li, Zhi; Wang, Peigang; Gao, Ge; Xu, Chunling; Chen, Xinguang

    2016-03-31

    Although a number of studies on infectious disease trends in China exist, these studies have not distinguished the age, period, and cohort effects simultaneously. Here, we analyze infectious disease mortality trends among urban and rural residents in China and distinguish the age, period, and cohort effects simultaneously. Infectious disease mortality rates (1990-2010) of urban and rural residents (5-84 years old) were obtained from the China Health Statistical Yearbook and analyzed with an age-period-cohort (APC) model based on Intrinsic Estimator (IE). Infectious disease mortality is relatively high at age group 5-9, reaches a minimum in adolescence (age group 10-19), then rises with age, with the growth rate gradually slowing down from approximately age 75. From 1990 to 2010, except for a slight rise among urban residents from 2000 to 2005, the mortality of Chinese residents experienced a substantial decline, though at a slower pace from 2005 to 2010. In contrast to the urban residents, rural residents experienced a rapid decline in mortality during 2000 to 2005. The mortality gap between urban and rural residents substantially narrowed during this period. Overall, later birth cohorts experienced lower infectious disease mortality risk. From the 1906-1910 to the 1941-1945 birth cohorts, the decrease of mortality among urban residents was significantly faster than that of subsequent birth cohorts and rural counterparts. With the rapid aging of the Chinese population, the prevention and control of infectious disease in elderly people will present greater challenges. From 1990 to 2010, the infectious disease mortality of Chinese residents and the urban-rural disparity have experienced substantial declines. However, the re-emergence of previously prevalent diseases and the emergence of new infectious diseases created new challenges. It is necessary to further strengthen screening, immunization, and treatment for the elderly and for older cohorts at high risk.

  2. Mapping and monitoring of crop intensity, calendar and irrigation using multi-temporal MODIS data

    NASA Astrophysics Data System (ADS)

    Xiao, X.; Boes, S.; Mulukutla, G.; Proussevitch, A.; Routhier, M.

    2005-12-01

    Agriculture is the most extensive land use and water use on the Earth. Because of the diverse range of natural environments and human needs, agriculture is also the most complicated land use and water use system, which poses an enormous challenge to the scientific community, the public and decision-makers. Updated and geo-referenced information on crop intensity (number of crops per year), calendar (planting date, harvesting date) and irrigation is critically needed to better understand the impacts of agriculture on biogeochemical cycles (e.g., carbon, nitrogen, trace gases), water and climate dynamics. Here we present an effort to develop a novel approach for mapping and monitoring crop intensity, calendar and irrigation, using multi-temporal Moderate Resolution Imaging Spectroradiometer (MODIS) image data. Our algorithm employed three vegetation indices that are sensitive to the seasonal dynamics of leaf area index, light absorption by leaf chlorophyll and land surface water content. Our objective is to generate geospatial databases of crop intensity, calendar and irrigation at 500-m spatial resolution and at 8-day temporal resolution. In this presentation, we report a preliminary geospatial dataset of paddy rice crop intensity, calendar and irrigation in Asia, which is developed from the 8-day composite images of MODIS in 2002. The resultant dataset could be used in many applications, including hydrological and climate modeling.

  3. Hanford Site Environmental Report for Calendar Year 2005

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Poston, Ted M.; Hanf, Robert W.; Dirkes, Roger L.

    This report, published annually since 1958, includes information and summary analytical data that (1) provide an overview of activities at the Hanford Site during calendar year 2005; (2) demonstrate the site's compliance with applicable federal, state, and local environmental laws and regulations, executive orders, and U.S. Department of Energy (DOE) policies and directives; (3) characterize Hanford Site environmental management performance; and (4) highlight significant environmental programs.

  4. Hanford Site Environmental Report for Calendar Year 2004

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Poston, Ted M.; Hanf, Robert W.; Dirkes, Roger L.

    This report, published annually since 1958, includes information and summary analytical data that (1) provide an overview of activities at the Hanford Site during calendar year 2003; (2) demonstrate the site's compliance with applicable federal, state, and local environmental laws and regulations, executive orders, and U.S. Department of Energy (DOE) policies and directives; (3) characterize Hanford Site environmental management performance; and (4) highlight significant environmental programs.

  5. Army Hearing Program Talking Points Calendar Year 2016

    DTIC Science & Technology

    2017-09-12

    Reserve ARMY HEARING PROGRAM TALKING POINTS CALENDAR YEAR 2016 TIP No. 51-065-0817 2 BACKGROUND Hearing health in the Army has improved...over time, largely due to the dedicated work of hearing health experts. However, noise-induced hearing loss and associated problems have not been...eliminated. The Army Hearing Program continually evolves to address hearing health challenges, and maintains the momentum to build iteratively upon

  6. Astronomy in Inca Empire: a Ceque Based Calendar

    NASA Astrophysics Data System (ADS)

    Correa, Nathalia Silva Gomes; de Nader, R. V.

    2007-08-01

    This work is a brief report about different kinds of arrangements and organization of the Inca astronomical calendar, approaching archaeological vestiges in Cuzco, such as observatories aligned to celestial objects which were observed for the computation of the time. We also analyze the ceques lines that can be associated to these techniques of Inca astronomical observation, according to the chroniclers and the researches in archaeoastronomy.

  7. 77 FR 37421 - Reimbursement Rates for Calendar Year 2012 Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-21

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Indian Health Service Reimbursement Rates for Calendar Year 2012 Correction AGENCY: Indian Health Service, HHS. ACTION: Notice; correction. SUMMARY: The Indian Health Service published a document in the Federal Register on June 6, 2012, concerning rates for...

  8. Patterns of lung cancer mortality in 23 countries: application of the age-period-cohort model.

    PubMed

    Liaw, Yung-Po; Huang, Yi-Chia; Lien, Guang-Wen

    2005-03-05

    Smoking habits do not seem to be the main explanation of the epidemiological characteristics of female lung cancer mortality in Asian countries. However, Asian countries are often excluded from studies of geographical differences in trends for lung cancer mortality. We thus examined lung cancer trends from 1971 to 1995 among men and women for 23 countries, including four in Asia. International and national data were used to analyze lung cancer mortality from 1971 to 1995 in both sexes. Age-standardized mortality rates (ASMR) were analyzed in five consecutive five-year periods and for each five-year age group in the age range 30 to 79. The age-period-cohort (APC) model was used to estimate the period effect (adjusted for age and cohort effects) for mortality from lung cancer. The sex ratio of the ASMR for lung cancer was lower in Asian countries, while the sex ratio of smoking prevalence was higher in Asian countries. The mean values of the sex ratio of the ASMR from lung cancer in Taiwan, Hong Kong, Singapore, and Japan for the five 5-year period were 2.10, 2.39, 3.07, and 3.55, respectively. These values not only remained quite constant over each five-year period, but were also lower than seen in the western countries. The period effect, for lung cancer mortality as derived for the 23 countries from the APC model, could be classified into seven patterns. Period effects for both men and women in 23 countries, as derived using the APC model, could be classified into seven patterns. Four Asian countries have a relatively low sex ratio in lung cancer mortality and a relatively high sex ratio in smoking prevalence. Factors other than smoking might be important, especially for women in Asian countries.

  9. Patterns of lung cancer mortality in 23 countries: Application of the Age-Period-Cohort model

    PubMed Central

    Liaw, Yung-Po; Huang, Yi-Chia; Lien, Guang-Wen

    2005-01-01

    Background Smoking habits do not seem to be the main explanation of the epidemiological characteristics of female lung cancer mortality in Asian countries. However, Asian countries are often excluded from studies of geographical differences in trends for lung cancer mortality. We thus examined lung cancer trends from 1971 to 1995 among men and women for 23 countries, including four in Asia. Methods International and national data were used to analyze lung cancer mortality from 1971 to 1995 in both sexes. Age-standardized mortality rates (ASMR) were analyzed in five consecutive five-year periods and for each five-year age group in the age range 30 to 79. The age-period-cohort (APC) model was used to estimate the period effect (adjusted for age and cohort effects) for mortality from lung cancer. Results The sex ratio of the ASMR for lung cancer was lower in Asian countries, while the sex ratio of smoking prevalence was higher in Asian countries. The mean values of the sex ratio of the ASMR from lung cancer in Taiwan, Hong Kong, Singapore, and Japan for the five 5-year period were 2.10, 2.39, 3.07, and 3.55, respectively. These values not only remained quite constant over each five-year period, but were also lower than seen in the western countries. The period effect, for lung cancer mortality as derived for the 23 countries from the APC model, could be classified into seven patterns. Conclusion Period effects for both men and women in 23 countries, as derived using the APC model, could be classified into seven patterns. Four Asian countries have a relatively low sex ratio in lung cancer mortality and a relatively high sex ratio in smoking prevalence. Factors other than smoking might be important, especially for women in Asian countries. PMID:15748289

  10. The magnetic fields, ages, and original spin periods of millisecond pulsars

    NASA Technical Reports Server (NTRS)

    Camilo, F.; Thorsett, S. E.; Kulkarni, S. R.

    1994-01-01

    Accurate determination of the spin-down rates of millisecond pulsars requires consideration of the apparent acceleration of the pulsars due to their high transverse velocities. We show that for several nearby pulsars the neglect of this effect leads to substantial errors in inferred pulsar ages and magnetic fields. Two important ramifications follow. (1) The intrinsic magnetic field strengths of all millisecond pulsars lie below 5 x 10(exp 8) G, strengthening an earlier suggestion of a 'gap' between the magnetic field strengths of millisecond pulsars and of high-mass binary pulsars such as PSR B1913+16, which are thought to have been formed by mass transfer in low-mass and high-mass X-ray binaries, respectively. This result suggests that the magnetic field strengths of recycled pulsars are related to their formation and evolution in binary systems. (2) The corrected characteristic ages of several millisecond pulsars appear to be greater than the age of the Galactic disk. We reconcile this apparent paradox by suggesting that some millisecond pulsars were born with periods close to their current periods. This conclusion has important implications for the interpretation of the cooling ages of white dwarf companions, the birthrate discrepancy between millisecond pulsars and their X-ray binary progenitors, and the possible existence of a class of weakly magnetized (B much less than 10(exp 8)G), rapidly rotating neutron stars.

  11. Comparison of adolescents' reports of sexual behavior on a survey and sexual health history calendar.

    PubMed

    Fisher, Colleen M; Lee, Michael G

    2014-01-01

    Assessing sexual risk is critical for human immunodeficiency virus (HIV) and sexually transmitted infection (STI) prevention with adolescents. This article compares sexual risk reports from two self-administered instruments, a standard survey and a sexual health history calendar (SHHC), among racially diverse youth (n = 232) ages 14 to 21 seeking services at a public health clinic. Agreement between methods was assessed using Lin's concordance correlation coefficients (CCC) and Bland-Altman plots. Lin's CCC showed poor to moderate agreement between instruments on reports of sexual partners in the past 3 (0.47), 6 (0.55), and 12 (0.49) months. While individual sexual partner questions were refused a total of 179 times on the survey, youth reported having sexual partners during the same time period on the SHHC in most (77.1%) of these instances. Poor agreement was also found for condom use frequency (CCC = 0.17), with youth's frequency of condom use on the SHHC differing from that reported on the survey for more than half (55.6%) of the months they were sexually active. While lack of objective sexual behavior measures limits conclusions about the accuracy of reports, the ways in which youth's responses varied across instruments may offer insight into the complexity of adolescent sexual risk taking as well as have important implications for development of HIV/STI preventive interventions.

  12. Mortality of breast cancer in Taiwan, 1971-2010: temporal changes and an age-period-cohort analysis.

    PubMed

    Ho, M-L; Hsiao, Y-H; Su, S-Y; Chou, M-C; Liaw, Y-P

    2015-01-01

    The current paper describes the age, period and cohort effects on breast cancer mortality in Taiwan. Female breast cancer mortality data were collected from the Taiwan death registries for 1971-2010. The annual percentage changes, age- standardised mortality rates (ASMR) and age-period-cohort model were calculated. The mortality rates increased with advancing age groups when fixing the period. The percentage change in the breast cancer mortality rate increased from 54.79% at aged 20-44 years, to 149.78% in those aged 45-64 years (between 1971-75 and 2006-10). The mortality rates in the 45-64 age group increased steadily from 1971 to 1975 and 2006-10. The 1951 birth cohorts (actual birth cohort; 1947-55) showed peak mortalities in both the 50-54 and 45-49 age groups. We found that the 1951 birth cohorts had the greatest mortality risk from breast cancer. This might be attributed to the DDT that was used in large amounts to prevent deaths from malaria in Taiwan. However, future researches require DDT data to evaluate the association between breast cancer and DDT use.

  13. The Revised Edition of Korean Calendar for Allergenic Pollens

    PubMed Central

    Lee, Ha-Baik; Kang, Im-Joo; Kim, Seong-Won; Park, Kang-Seo; Kook, Myung-Hee; Kim, Bong-Seong; Baek, Hey-Sung; Kim, Joo-Hwa; Kim, Ja-Kyung; Lee, Dong-Jin; Kim, Kyu-Rang; Choi, Young-Jin

    2012-01-01

    The old calendar of pollens did not reflect current pollen distribution and concentrations that can be influenced by changes of weather and environment of each region in South Korea. A new pollen calendar of allergenic pollens was made based on the data on pollen concentrations obtained in eight regions nationwide between 1997 and 2009. The distribution of pollen was assessed every day at 8 areas (Seoul, Guri, Busan, Daegu, Jeonju, Kwangju, Kangneung, and Jeju) for 12 years between July 1, 1997 and June 30, 2009. Pollens were collected by using Burkard 7-day sampler (Burkard Manufacturing Co Ltd, UK). Pollens which were stained with Calberla's fuchsin staining solution were identified and counted. Pine became the highest pollen in May, and the pollen concentrations of oak and birch also became high. Ragweed appeared in the middle of August and showed the highest pollen concentration in the middles of September. Japanese hop showed a high concentration between the middle of August and the end of September, and mugwort appeared in the middles of August and its concentration increased up until early September. In Kangneung, birch appeared earlier, pine showed a higher pollen concentration than in the other areas. In Daegu, Oriental thuja and alder produced a large concentration of pollens. Pine produced a large concentration of pollens between the middle of April and the end of May. Weeds showed higher concentrations in September and mugwort appeared earlier than ragweed. In Busan the time of flowering is relatively early, and alder and Oriental thuja appeared earliest among all areas. In Kwangju, Oriental thuja and hazelnut appeared in early February. Japanese cedar showed the highest pollen concentration in March in Jeju. In conclusion, update information on pollen calendar in South Korea should be provided for allergic patients through the website to manage and prevent the pollinosis. PMID:22211164

  14. The revised edition of korean calendar for allergenic pollens.

    PubMed

    Oh, Jae-Won; Lee, Ha-Baik; Kang, Im-Joo; Kim, Seong-Won; Park, Kang-Seo; Kook, Myung-Hee; Kim, Bong-Seong; Baek, Hey-Sung; Kim, Joo-Hwa; Kim, Ja-Kyung; Lee, Dong-Jin; Kim, Kyu-Rang; Choi, Young-Jin

    2012-01-01

    The old calendar of pollens did not reflect current pollen distribution and concentrations that can be influenced by changes of weather and environment of each region in South Korea. A new pollen calendar of allergenic pollens was made based on the data on pollen concentrations obtained in eight regions nationwide between 1997 and 2009. The distribution of pollen was assessed every day at 8 areas (Seoul, Guri, Busan, Daegu, Jeonju, Kwangju, Kangneung, and Jeju) for 12 years between July 1, 1997 and June 30, 2009. Pollens were collected by using Burkard 7-day sampler (Burkard Manufacturing Co Ltd, UK). Pollens which were stained with Calberla's fuchsin staining solution were identified and counted. Pine became the highest pollen in May, and the pollen concentrations of oak and birch also became high. Ragweed appeared in the middle of August and showed the highest pollen concentration in the middles of September. Japanese hop showed a high concentration between the middle of August and the end of September, and mugwort appeared in the middles of August and its concentration increased up until early September. In Kangneung, birch appeared earlier, pine showed a higher pollen concentration than in the other areas. In Daegu, Oriental thuja and alder produced a large concentration of pollens. Pine produced a large concentration of pollens between the middle of April and the end of May. Weeds showed higher concentrations in September and mugwort appeared earlier than ragweed. In Busan the time of flowering is relatively early, and alder and Oriental thuja appeared earliest among all areas. In Kwangju, Oriental thuja and hazelnut appeared in early February. Japanese cedar showed the highest pollen concentration in March in Jeju. In conclusion, update information on pollen calendar in South Korea should be provided for allergic patients through the website to manage and prevent the pollinosis.

  15. Focus on the School Calendar. Challenge to Lead Series

    ERIC Educational Resources Information Center

    Dixon, Asenith

    2010-01-01

    Over the last several years, questions have risen across the nation regarding the public school calendar and how to make it a more effective tool for operating schools. These questions are the product of a variety of conditions occurring in states, including a renewed focus on student learning and closing achievement gaps among students, sizable…

  16. Mortality of colorectal cancer in Taiwan, 1971-2010: temporal changes and age-period-cohort analysis.

    PubMed

    Su, Shih-Yung; Huang, Jing-Yang; Jian, Zhi-Hong; Ho, Chien-Chang; Lung, Chia-Chi; Liaw, Yung-Po

    2012-12-01

    Colorectal cancer (CRC) is the second most common cause of cancer death in developed countries among men (after lung cancer) and the third most common among women. This study thus examines the long-term trends of CRC mortality in Taiwan. CRC cases were collective between patients aged 30 years or older and younger than 85 years from the Taiwan death registries during 1971-2010. Standard descriptive techniques such as age-standardized mortality rates (ASMR), aural percent change, and age-period-cohort analyses were used. The increase of percentage change by each age group in men was higher than in women. The ASMR of CRC increased 2-fold for men and almost 1.5-fold for women during the periods 1971-1975 and 2006-2010. For age-period-cohort analysis, the estimated mortality rate increased steadily with age in both sexes, and plateaued at 175.29 per 100,000 people for men and 128.14 per 100,000 for women in the 80- to 84-year-old group. Period effects were weak in both sexes. Cohort effects were strong. Between 30 and 59 years of age, the sex ratio showed that the female CRC mortality rate was higher than that of their male counterparts. Conversely, the mortality risk of CRC in men was higher than that in women when they were between 60 and 84 years old. The current findings showed a consistent increase in mortality from CRC over the years. Changes in the patient sex ratio indicated an important etiological role of sex hormones, especially in women aged 60 years or younger.

  17. Spatial gender-age-period-cohort analysis of pancreatic cancer mortality in Spain (1990–2013)

    PubMed Central

    Etxeberria, Jaione; Goicoa, Tomás; López-Abente, Gonzalo; Riebler, Andrea

    2017-01-01

    Recently, the interest in studying pancreatic cancer mortality has increased due to its high lethality. In this work a detailed analysis of pancreatic cancer mortality in Spanish provinces was performed using recent data. A set of multivariate spatial gender-age-period-cohort models was considered to look for potential candidates to analyze pancreatic cancer mortality rates. The selected model combines features of APC (age-period-cohort) models with disease mapping approaches. To ensure model identifiability sum-to-zero constraints were applied. A fully Bayesian approach based on integrated nested Laplace approximations (INLA) was considered for model fitting and inference. Sensitivity analyses were also conducted. In general, estimated average rates by age, cohort, and period are higher in males than in females. The higher differences according to age between males and females correspond to the age groups [65, 70), [70, 75), and [75, 80). Regarding the cohort, the greatest difference between men and women is observed for those born between the forties and the sixties. From there on, the younger the birth cohort is, the smaller the difference becomes. Some cohort differences are also identified by regions and age-groups. The spatial pattern indicates a North-South gradient of pancreatic cancer mortality in Spain, the provinces in the North being the ones with the highest effects on mortality during the studied period. Finally, the space-time evolution shows that the space pattern has changed little over time. PMID:28199327

  18. Nonparametric evaluation of birth cohort trends in disease rates.

    PubMed

    Tarone, R E; Chu, K C

    2000-01-01

    Although interpretation of age-period-cohort analyses is complicated by the non-identifiability of maximum likelihood estimates, changes in the slope of the birth-cohort effect curve are identifiable and have potential aetiologic significance. A nonparametric test for a change in the slope of the birth-cohort trend has been developed. The test is a generalisation of the sign test and is based on permutational distributions. A method for identifying interactions between age and calendar-period effects is also presented. The nonparametric method is shown to be powerful in detecting changes in the slope of the birth-cohort trend, although its power can be reduced considerably by calendar-period patterns of risk. The method identifies a previously unidentified decrease in the birth-cohort risk of lung-cancer mortality from 1912 to 1919, which appears to reflect a reduction in the initiation of smoking by young men at the beginning of the Great Depression (1930s). The method also detects an interaction between age and calendar period in leukemia mortality rates, reflecting the better response of children to chemotherapy. The proposed nonparametric method provides a data analytic approach, which is a useful adjunct to log-linear Poisson analysis of age-period-cohort models, either in the initial model building stage, or in the final interpretation stage.

  19. Masking Period Patterns & Forward Masking for Speech-Shaped Noise: Age-related effects

    PubMed Central

    Grose, John H.; Menezes, Denise C.; Porter, Heather L.; Griz, Silvana

    2015-01-01

    Objective The purpose of this study was to assess age-related changes in temporal resolution in listeners with relatively normal audiograms. The hypothesis was that increased susceptibility to non-simultaneous masking contributes to the hearing difficulties experienced by older listeners in complex fluctuating backgrounds. Design Participants included younger (n = 11), middle-aged (n = 12), and older (n = 11) listeners with relatively normal audiograms. The first phase of the study measured masking period patterns for speech-shaped noise maskers and signals. From these data, temporal window shapes were derived. The second phase measured forward-masking functions, and assessed how well the temporal window fits accounted for these data. Results The masking period patterns demonstrated increased susceptibility to backward masking in the older listeners, compatible with a more symmetric temporal window in this group. The forward-masking functions exhibited an age-related decline in recovery to baseline thresholds, and there was also an increase in the variability of the temporal window fits to these data. Conclusions This study demonstrated an age-related increase in susceptibility to non-simultaneous masking, supporting the hypothesis that exacerbated non-simultaneous masking contributes to age-related difficulties understanding speech in fluctuating noise. Further support for this hypothesis comes from limited speech-in-noise data suggesting an association between susceptibility to forward masking and speech understanding in modulated noise. PMID:26230495

  20. [Studies of the biological age in adult taiga ticks Ixodes persulcatus (Ixodinae)].

    PubMed

    Grigor'eva, L A

    2013-01-01

    The history of studies of the biological age in ixodid ticks is discussed. A method of estimation of the biological age in adult ticks of the genus Ixodes by the degree of fat inclusions in midgut cells and in the fat body is developed. An "age scale" for the determination of the calendar age was assumed.

  1. When Will It Be …?: U.S. Naval Observatory Religious Calendar Computers Expanded

    NASA Astrophysics Data System (ADS)

    Bartlett, Jennifer L.; Chizek Frouard, Malynda; Ziegler, Cross; Lesniak, Michael V.

    2017-01-01

    Reflecting increasing sensitivity to differing religious practices, the U.S. Naval Observatory (USNO) has expanded its on-line calendar resources to compute additional religious dates for specific years via an Application Programming Interface (API). This flexible method now identifies Christian, Islamic, and Jewish events in JavaScript Object Notation (JSON) that anyone can use.Selected Christian Observances (http://aa.usno.navy.mil/data/docs/easter.php) returns dates of eight events for years after 1582 C.E. (A.D. 1582): Ash Wednesday, Palm Sunday, Good Friday, Easter, Ascension, Whit Sunday, Trinity Sunday, and the first Sunday of Advent. The determination of Easter, a moveable feast, uses the method of western Christian churches.Selected Islamic Observances (http://aa.usno.navy.mil/data/docs/islamic.php) returns approximate Gregorian dates of three events for years after 1582 C.E. (A.H. 990) and Julian dates for 622-1582 C.E. (A.H. 1-990) along with the corresponding Islamic year (anno Hegirae). Ramadân, Shawwál, and the Islamic year begin at sunset on the preceding Gregorian or Julian date. For planning purposes, the determination of these dates uses a tabular calendar; in practice, observation of the appropriate waxing crescent Moon determines the actual date, which may vary.Selected Jewish Observances (http://aa.usno.navy.mil/data/docs/passover.php) returns Gregorian dates of six events for years after 1582 C.E. (A.M. 5342) and Julian dates for the years 360-1582 C.E. (A.M. 4120-5342) along with the corresponding Jewish year (anno Mundi). Passover, Shavuot, Rosh Hashanah, Yom Kippur, and Hanukkah begin at sunset on the preceding Gregorian or Julian date.On-line documentation for using the API-enabled calendar computers, including sample calls, is available (http://aa.usno.navy.mil/data/docs/api.php). The webpage also describes how to use the API with the Complete Sun and Moon Data for One Day, Phases of the Moon, Solar Eclipse Computer, Day and Night

  2. 27 CFR 53.157 - Deposit requirement for deposits made for calendar quarters prior to July 1, 1995.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... calendar quarter, the person deposits any underpayment for the month by the 9th day of the second month... quarter, the person deposits any underpayment for such month by the 9th day of the second month following... month in a calendar quarter, the person deposits any underpayment for such month by the 9th day of the...

  3. Characteristics of medically disqualified airman applicants in calendar years 1982 and 1983.

    DOT National Transportation Integrated Search

    1985-09-01

    This study presents comprehensive data reflecting pertinent denial rates with respect to the medical and general attributes of those airmen denied medical certification in calendar years 1982 and 1983.

  4. Characteristics of medically disqualified airman applicants in calendar years 1975 and 1976.

    DOT National Transportation Integrated Search

    1978-09-01

    This study provides comprehensive data reflecting pertinent denial rates with respect to the medical and general attributes of those airmen denied medical certification in calendar years 1975 and 1976.

  5. Materialism across the life span: An age-period-cohort analysis.

    PubMed

    Jaspers, Esther D T; Pieters, Rik G M

    2016-09-01

    This research examined the development of materialism across the life span. Two initial studies revealed that (a) lay beliefs were that materialism declines with age and (b) previous research findings also implied a modest, negative relationship between age and materialism. Yet, previous research has considered age only as a linear control variable, thereby precluding the possibility of more intricate relationships between age and materialism. Moreover, prior studies have relied on cross-sectional data and thus confound age and cohort effects. To improve on this, the main study used longitudinal data from 8 waves spanning 9 years of over 4,200 individuals (16 to 90 years) to examine age effects on materialism while controlling for cohort and period effects. Using a multivariate multilevel latent growth model, it found that materialism followed a curvilinear trajectory across the life span, with the lowest levels at middle age and higher levels before and after that. Thus, in contrast to lay beliefs, materialism increased in older age. Moreover, age effects on materialism differed markedly between 3 core themes of materialism: acquisition centrality, possession-defined success, and acquisition as the pursuit of happiness. In particular, acquisition centrality and possession-defined success were higher at younger and older age. Independent of these age effects, older birth cohorts were oriented more toward possession-defined success, whereas younger birth cohorts were oriented more toward acquisition centrality. The economic downturn since 2008 led to a decrease in acquisition as the pursuit of happiness and in desires for personal growth, but to an increase in desires for achievement. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  6. 76 FR 27658 - Tuna-Tariff-Rate Quota; The Tariff-Rate Quota for Calendar Year 2011 Tuna Classifiable Under...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-12

    ... Security. ACTION: Announcement of the quota quantity of tuna in airtight containers for Calendar Year 2011... the apparent United States consumption of tuna in airtight containers during the preceding Calendar... been determined that 18,148,537 kilograms of tuna in air- tight containers may be entered and withdrawn...

  7. 75 FR 22418 - The Tariff-Rate Quota for Calendar Year 2010 Tuna Classifiable Under Subheading 1604.14.22...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-28

    ... Security. ACTION: Announcement of the quota quantity of tuna in airtight containers for Calendar Year 2010... the apparent United States consumption of tuna in airtight containers during the preceding Calendar... been determined that 16,618,716 kilograms of tuna in air- tight containers may be entered and withdrawn...

  8. When Opportunity Knocks: Integrating Language Arts and the Daily Calendar

    ERIC Educational Resources Information Center

    Biddle, Melissa

    2007-01-01

    With daily classroom schedules jammed with many concepts and skills to cover, integrating subjects whenever possible offers some relief. Primary classrooms can use their daily calendar time to integrate language arts and math. This teaching approach includes the use of word walls, interactive writing, journaling, and other effective teaching…

  9. The Four-Day School Calendar: A Comparative Study of Student Performance Indicators in a Colorado School District

    ERIC Educational Resources Information Center

    Reeves, Cheryl L.

    2014-01-01

    Because there was a gap in the literature about the nuances of a four-day school week, it was not known if there was a difference in performance indicators in a school calendar with Monday off compared to a school calendar with Friday off. The purpose of this comparative descriptive study was to determine if there was a difference in achievement…

  10. Normal crop calendars. Volume 2: The spring wheat states of Minnesota, Montana, North Dakota, and South Dakota

    NASA Technical Reports Server (NTRS)

    West, W. L., III (Principal Investigator)

    1980-01-01

    The state crop calendars for the principal spring wheat producing states within the United States are presented. These crop calendars are an update of those produced for the large area crop inventory experiment multilabeling task during 1978and are compiled for the foreign commodity production forecasting (FCPF) project of the agriculture and resources inventory surveys through aerospace remote sensing program.

  11. Recent hip fracture trends in Sweden and Denmark with age-period-cohort effects.

    PubMed

    Rosengren, B E; Björk, J; Cooper, C; Abrahamsen, B

    2017-01-01

    This study used nationwide hip fracture data from Denmark and Sweden during 1987-2010 to examine effects of (birth) cohort and period. We found that time trends, cohort, and period effects were different in the two countries. Results also indicated that hip fracture rates may increase in the not so far future. The reasons for the downturn in hip fracture rates remain largely unclear but circumstances earlier in life seem important. We ascertained hip fractures in the populations ≥50 years in Denmark and Sweden in national discharge registers. Country- and sex-specific age-period-cohort (APC) effects during 1987-2010 were evaluated by log-likelihood estimates in Poisson regression models presented as incidence rate ratios (IRR). There were 399,596 hip fractures in SE and 248,773 in DK. Age-standardized hip fracture rate was stable in SE men but decreased in SE women and in DK. Combined period + cohort effects were generally stronger in SE than DK and in women than men. IRR per period ranged from 1.05 to 1.30 in SE and 0.95 to 1.21 in DK. IRR per birth cohort ranged from 1.07 to 3.13 in SE and 0.77 to 1.67 in DK. Relative period effects decreased with successive period in SE and described a convex curve in DK. Relative cohort effects increased with successive birth cohort in both countries but with lower risks for DK women and men and SE women born around the 1930s (age 75-86 years today and responsible for most hip fractures) partly explaining the recent downturn. Men and women born thereafter however seem to have a higher hip fracture risk, and we expect a reversal of the present decline in rates, with increasing hip fracture rates in both Denmark and Sweden during the upcoming decade. Time trends, cohort, and period effects were different in SE and DK. This may reflect differences in general health as evident in known differences in life expectancy, healthcare organization, and prevention such as use of anti-osteoporosis drugs. Analyses indicate that hip

  12. Age, period, and birth cohort-specific effects on cervical cancer mortality rates in Japanese women and projections for mortality rates over 20-year period (2012-2031).

    PubMed

    Uchida, Hiroyuki; Kobayashi, Mizuki; Hosobuchi, Ami; Ohta, Ayano; Ohtake, Kazuo; Yamaki, Tutomu; Uchida, Masaki; Odagiri, Youichi; Natsume, Hideshi; Kobayashi, Jun

    2014-01-01

    We aimed to determine the effects of age, period, and birth cohort on cervical cancer mortality rate trends in Japanese women, by age-period-cohort (APC) analysis. Additionally, we analyzed projected mortality rates. We obtained data on the number of cervical cancer deaths in Japanese women from 1975-2011 from the national vital statistics and census population data. A cohort table of mortality rate data was analyzed on the basis of a Bayesian APC model. We also projected the mortality rates for the 2012-2031 period. The period effect was relatively limited, compared with the age and cohort effects. The age effect increased suddenly from 25-29 to 45-49 years of age and gently increased thereafter. An analysis of the cohort effect on mortality rate trends revealed a steep decreasing slope for birth cohorts born from 1908-1940 and a subsequent sudden increase after 1945. The mortality rate projections indicated increasing trends from 40 to 74 years of age until the year 2031. The age effect increased from 25-29 years of age. This could be attributable to the high human papilloma virus (HPV) infection risk and the low cervical cancer screening rate. The cohort effect changed from decreasing to increasing after the early 1940s. This might be attributable to the spread of cervical cancer screening and treatment before 1940 and the high HPV infection risk and reduced cervical cancer screening rate after 1945. The projected mortality rate indicated an increasing trend until the year 2031.

  13. Trends in ischemic heart disease mortality in Korea, 1985-2009: an age-period-cohort analysis.

    PubMed

    Lee, Hye Ah; Park, Hyesook

    2012-09-01

    Economic growth and development of medical technology help to improve the average life expectancy, but the western diet and rapid conversions to poor lifestyles lead an increasing risk of major chronic diseases. Coronary heart disease mortality in Korea has been on the increase, while showing a steady decline in the other industrialized countries. An age-period-cohort analysis can help understand the trends in mortality and predict the near future. We analyzed the time trends of ischemic heart disease mortality, which is on the increase, from 1985 to 2009 using an age-period-cohort model to characterize the effects of ischemic heart disease on changes in the mortality rate over time. All three effects on total ischemic heart disease mortality were statistically significant. Regarding the period effect, the mortality rate was decreased slightly in 2000 to 2004, after it had continuously increased since the late 1980s that trend was similar in both sexes. The expected age effect was noticeable, starting from the mid-60's. In addition, the age effect in women was more remarkable than that in men. Women born from the early 1900s to 1925 observed an increase in ischemic heart mortality. That cohort effect showed significance only in women. The future cohort effect might have a lasting impact on the risk of ischemic heart disease in women with the increasing elderly population, and a national prevention policy is need to establish management of high risk by considering the age-period-cohort effect.

  14. Sex ratio in multiple sclerosis mortality over 65 years; an age-period-cohort analysis in Norway.

    PubMed

    Nakken, Ola; Lindstrøm, Jonas Christoffer; Holmøy, Trygve

    2018-06-01

    Increasing female: male ratio in multiple sclerosis (MS) has been assigned to cohort effects, with females in more recent birth cohorts possibly being more exposed or vulnerable to environmental risk factors than males. We collected MS mortality data in Norway from 1951 to 2015 from The Norwegian Cause of Death registry. Age-Period-Cohort analysis was conducted using log-linear Poisson models, including sex interaction terms. MS was registered as the underlying, contributing or direct cause in 6060 deaths. MS associated mortality remained stable with a slight preponderance among males until after 1980, and have since increased preferentially among females. Throughout the study period the mean annual increase was 1.25% for females and 0.3% for males (p < 0.0001). Age-period-cohort analysis revealed limited evidence of cohort effects for the gender differences; the best fitting model only included gender-age and gender-period interaction terms. The period effect evened out for males in the last three decades but increased for females, especially among the oldest age-groups. In conclusion, the increased female: male mortality ratio in MS associated mortality is driven mainly by increased mortality among females in the three last decades, particularly in the older age groups. It is best explained by disproportional period effects, providing evidence of time-varying external factors including improved access to diagnosis among females.

  15. Analysis of mortality data from the former USSR: age-period-cohort analysis.

    PubMed

    Willekens, F; Scherbov, S

    1992-01-01

    The objective of this article is to review research on age-period-cohort (APC) analysis of mortality and to trace the effects of contemporary and historical factors on mortality change in the former USSR. Several events in USSR history have exerted a lasting influence on its people. These influences may be captured by an APC model in which the period effects measure the impact of contemporary factors and the cohort effects the past history of individuals which cannot be attributed to age or stage in the life cycle. APC models are extensively applied in the study of mortality. This article presents the statistical theory of the APC models and shows that they belong to the family of generalized linear models. The parameters of the APC model may therefore be estimated by any package of loglinear analysis that allows for hybrid loglinear models.

  16. Age at stroke: temporal trends in stroke incidence in a large, biracial population.

    PubMed

    Kissela, Brett M; Khoury, Jane C; Alwell, Kathleen; Moomaw, Charles J; Woo, Daniel; Adeoye, Opeolu; Flaherty, Matthew L; Khatri, Pooja; Ferioli, Simona; De Los Rios La Rosa, Felipe; Broderick, Joseph P; Kleindorfer, Dawn O

    2012-10-23

    We describe temporal trends in stroke incidence stratified by age from our population-based stroke epidemiology study. We hypothesized that stroke incidence in younger adults (age 20-54) increased over time, most notably between 1999 and 2005. The Greater Cincinnati/Northern Kentucky region includes an estimated population of 1.3 million. Strokes were ascertained in the population between July 1, 1993, and June 30, 1994, and in calendar years 1999 and 2005. Age-, race-, and gender-specific incidence rates with 95 confidence intervals were calculated assuming a Poisson distribution. We tested for differences in age trends over time using a mixed-model approach, with appropriate link functions. The mean age at stroke significantly decreased from 71.2 years in 1993/1994 to 69.2 years in 2005 (p < 0.0001). The proportion of all strokes under age 55 increased from 12.9% in 1993/1994 to 18.6% in 2005. Regression modeling showed a significant change over time (p = 0.002), characterized as a shift to younger strokes in 2005 compared with earlier study periods. Stroke incidence rates in those 20-54 years of age were significantly increased in both black and white patients in 2005 compared to earlier periods. We found trends toward increasing stroke incidence at younger ages. This is of great public health significance because strokes in younger patients carry the potential for greater lifetime burden of disability and because some potential contributors identified for this trend are modifiable.

  17. Improving Sexual Risk Communication with Adolescents Using Event History Calendars

    ERIC Educational Resources Information Center

    Martyn, Kristy K.; Darling-Fisher, Cynthia; Pardee, Michelle; Ronis, David L.; Felicetti, Irene L.; Saftner, Melissa A.

    2012-01-01

    This study was conducted to explore the effects of an event history calendar (EHC) approach on adolescent sexual risk communication and sexual activity. Adolescent school-linked health clinic patients (n = 30) who reported sexual activity self-administered the EHC that was used by nurse practitioners (NPs; n = 2) during a clinic visit. Immediately…

  18. Telling Tales over Time: Constructing and Deconstructing the School Calendar

    ERIC Educational Resources Information Center

    Weiss, Joel; Brown, Robert S.

    2003-01-01

    The September-to-June school calendar has been a fixture of North America for almost a century. Its origins have usually been told as an unexamined tale attributed to features of nineteenth century rural society. We challenge this interpretation by suggesting that multiple pressures arising from increasing urbanization influenced its roots. We…

  19. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2011

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    none,

    2012-09-27

    The West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2011. The report, prepared for the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2011. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE’s effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program ensure the validity andmore » accuracy of the monitoring data. In addition to demonstrating compliance with environmental laws, regulations, and directives, evaluation of data collected in 2011 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.« less

  20. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2009

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    West Valley Environmental Services LLC

    2010-09-17

    The West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2009. The report, prepared by the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2009. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE’s effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program by the DOE ensuremore » the validity and accuracy of the monitoring data. In addition to demonstrating compliance with environmental regulations and directives, evaluation of data collected in 2009 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.« less

  1. West Valley Demonstration Project Annual Site Environmental Report Calendar Year 2013

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rendall, John D.; Steiner, Alison F.; Pendl, Michael P.

    2014-09-16

    West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2013. The report, prepared for the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2013. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE’s effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program ensure the validity and accuracymore » of the monitoring data. In addition to demonstrating compliance with environmental laws, regulations, and directives, evaluation of data collected in 2013 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.« less

  2. Masking Period Patterns and Forward Masking for Speech-Shaped Noise: Age-Related Effects.

    PubMed

    Grose, John H; Menezes, Denise C; Porter, Heather L; Griz, Silvana

    2016-01-01

    The purpose of this study was to assess age-related changes in temporal resolution in listeners with relatively normal audiograms. The hypothesis was that increased susceptibility to nonsimultaneous masking contributes to the hearing difficulties experienced by older listeners in complex fluctuating backgrounds. Participants included younger (n = 11), middle-age (n = 12), and older (n = 11) listeners with relatively normal audiograms. The first phase of the study measured masking period patterns for speech-shaped noise maskers and signals. From these data, temporal window shapes were derived. The second phase measured forward-masking functions and assessed how well the temporal window fits accounted for these data. The masking period patterns demonstrated increased susceptibility to backward masking in the older listeners, compatible with a more symmetric temporal window in this group. The forward-masking functions exhibited an age-related decline in recovery to baseline thresholds, and there was also an increase in the variability of the temporal window fits to these data. This study demonstrated an age-related increase in susceptibility to nonsimultaneous masking, supporting the hypothesis that exacerbated nonsimultaneous masking contributes to age-related difficulties understanding speech in fluctuating noise. Further support for this hypothesis comes from limited speech-in-noise data, suggesting an association between susceptibility to forward masking and speech understanding in modulated noise.

  3. Characteristics of medically disqualified airman applicants in calendar years 1973 and 1974.

    DOT National Transportation Integrated Search

    1976-01-01

    This study provides comprehensive data reflecting pertinent denial rates with respect to the medical and general attributes of those airmen denied medical certification in calendar years 1973 and 1974. The study provides such descriptive epidemiologi...

  4. Characteristics of medically disqualified airman applicants in calendar years 1977 and 1978.

    DOT National Transportation Integrated Search

    1980-10-01

    This study provides comprehensive data reflecting pertinent denial rates with respect to the medical and general attributes of those airmen denied medical certification in calendar years 1977 and 1978. Also provided are such descriptive epidemiologic...

  5. Variance Function Regression in Hierarchical Age-Period-Cohort Models: Applications to the Study of Self-Reported Health

    PubMed Central

    Zheng, Hui; Yang, Yang; Land, Kenneth C.

    2012-01-01

    Two long-standing research problems of interest to sociologists are sources of variations in social inequalities and differential contributions of the temporal dimensions of age, time period, and cohort to variations in social phenomena. Recently, scholars have introduced a model called Variance Function Regression for the study of the former problem, and a model called Hierarchical Age-Period-Cohort regression has been developed for the study of the latter. This article presents an integration of these two models as a means to study the evolution of social inequalities along distinct temporal dimensions. We apply the integrated model to survey data on subjective health status. We find substantial age, period, and cohort effects, as well as gender differences, not only for the conditional mean of self-rated health (i.e., between-group disparities), but also for the variance in this mean (i.e., within-group disparities)—and it is detection of age, period, and cohort variations in the latter disparities that application of the integrated model permits. Net of effects of age and individual-level covariates, in recent decades, cohort differences in conditional means of self-rated health have been less important than period differences that cut across all cohorts. By contrast, cohort differences of variances in these conditional means have dominated period differences. In particular, post-baby boom birth cohorts show significant and increasing levels of within-group disparities. These findings illustrate how the integrated model provides a powerful framework through which to identify and study the evolution of variations in social inequalities across age, period, and cohort temporal dimensions. Accordingly, this model should be broadly applicable to the study of social inequality in many different substantive contexts. PMID:22904570

  6. Colorado's Alternative School Calendar Program and the Four Day Week.

    ERIC Educational Resources Information Center

    Brubacher, Roy G.; Stiverson, C. L.

    Taking advantage of legislation permitting modified school calendars, the four-day work week has been implemented by 23 small, rural Colorado school districts representing 5,200 children. Thirteen districts implemented the four-day program in the 1980-81 school year. Ten additional districts applied as first year pilot programs in the 1981-82…

  7. [Asperger syndrome with highly exceptional calendar memory: a case report].

    PubMed

    Sevik, Ali Emre; Cengel Kültür, Ebru; Demirel, Hilal; Karlı Oğuz, Kader; Akça, Onur; Lay Ergün, Eser; Demir, Başaran

    2010-01-01

    Some patients with pervasive developmental disorders develop unusual talents, which are characterized as savant syndrome. Herein we present neuropsychological examination and brain imaging (fMRI and brain SPECT) findings of an 18-year-old male with Asperger syndrome and highly unusual calendar memory. Neuropsychological evaluation of the case indicated mild attention, memory, and problem solving deficits, and severe executive function deficits that included conceptualization, category formation, and abstraction. Functional MRI findings showed activation above the baseline level (P<0.05) in the bilateral inferior parietal lobule, precuneus, superior and middle frontal gyri, and medial frontal cortex. Brain SPECT findings, in comparison to rest-SPECT findings, showed that there was hypoperfusion in some brain regions, including the right frontal cortex and right parietal cortex. Baseline blood perfusion in the left frontal cortex was also observed, as well as hypoperfusion in the right parietal-occipital cortex and in the right basal ganglion (compared to the left side). The results of the present study and further research will contribute to our understanding of calendar memory and savant syndrome.

  8. Deriving crop calendar using NDVI time-series

    NASA Astrophysics Data System (ADS)

    Patel, J. H.; Oza, M. P.

    2014-11-01

    Agricultural intensification is defined in terms as cropping intensity, which is the numbers of crops (single, double and triple) per year in a unit cropland area. Information about crop calendar (i.e. number of crops in a parcel of land and their planting & harvesting dates and date of peak vegetative stage) is essential for proper management of agriculture. Remote sensing sensors provide a regular, consistent and reliable measurement of vegetation response at various growth stages of crop. Therefore it is ideally suited for monitoring purpose. The spectral response of vegetation, as measured by the Normalized Difference Vegetation Index (NDVI) and its profiles, can provide a new dimension for describing vegetation growth cycle. The analysis based on values of NDVI at regular time interval provides useful information about various crop growth stages and performance of crop in a season. However, the NDVI data series has considerable amount of local fluctuation in time domain and needs to be smoothed so that dominant seasonal behavior is enhanced. Based on temporal analysis of smoothed NDVI series, it is possible to extract number of crop cycles per year and their crop calendar. In the present study, a methodology is developed to extract key elements of crop growth cycle (i.e. number of crops per year and their planting - peak - harvesting dates). This is illustrated by analysing MODIS-NDVI data series of one agricultural year (from June 2012 to May 2013) over Gujarat. Such an analysis is very useful for analysing dynamics of kharif and rabi crops.

  9. Trends in U.S., Past-Year Marijuana Use from 1985–2009; An Age-Period-Cohort Analysis

    PubMed Central

    Miech, Richard; Koester, Stephen

    2014-01-01

    Background We present a formal age-period-cohort analysis to examine if the recent increase in past-year marijuana use among the young is specific to the younger generation or if, instead, it is part of a general increase present across cohorts of all ages. This is the first age-period-cohort analysis of past-year marijuana use that includes adult trends from 2001–09. Methods Data come from the National Survey on Drug Use and Health, a series of annual, nationally-representative, cross-sectional surveys of the U.S. civilian, non-institutionalized population. The analysis focuses on the 25 year time span from 1985–2009 and uses the recently developed ‘intrinsic estimator’ algorithm to estimate independent effects of age, period, and cohort. Results The recent increase in past-year marijuana use is not unique to the youngest birth cohorts. An independent, positive influence of cohort membership on past-year marijuana use, net of historical period and age effects, is smaller for today’s youngest cohorts than it was for the cohorts that came immediately before, and, in fact, is at its lowest level in three decades. The recent increase in marijuana use among the young is more consistent with a historical period effect that has acted across all cohorts. Period and cohort trends differ substantially for Hispanics. Conclusions The major forces that drive trends in past-year marijuana use are moving away from cohort-specific factors and toward broad-based influences that affect cohorts of all ages. Strategic public health and policy efforts aimed at countering the recent increase in past-year marijuana use should do the same. PMID:22361212

  10. Ecosystem Research Experience with Two Indigenous Communities of Colombia: The Ecohealth Calendar as a Participatory and Innovative Methodological Tool.

    PubMed

    SantoDomingo, Andrés Felipe; Castro-Díaz, Laura; González-Uribe, Catalina

    2016-12-01

    Eco-bio-social factors may increase or decrease a community's susceptibility to vector-borne disease transmission. Traditional studies have contributed information about the association between eco-bio-social factors and health outcomes, but few have provided this information in an integrative way characterizing annual dynamics among indigenous communities. Transdisciplinary research was conducted with the Bari of Karikachaboquira and the Wayúu of Marbacella and El Horno, using qualitative and participatory methods, including seasonal graphics, semi-structured interviews, geo-referencing routes, and participatory observation. The information was triangulated and discussed with local actors in order to validate and complement the results. An ecohealth calendar was obtained for each community, linking the socioecological dynamics to specific diseases, especially malaria. Local dynamics can change, depending on environmental conditions, and these determine the presence or absence of diseases. For both communities, the rainy season is the period with the greatest proliferation of mosquitoes (including Anopheles spp.), during which malaria cases occur. The ecohealth calendar integrates eco-bio-social information from local communities, through participatory and potentially empowering processes, into a comprehensive layout. This can break down the conceptual, demographic, and cultural barriers in the context of community-based interventions and research to action based on an ecosystem framework.

  11. Us Navy Active Duty Eye Injury Summary Calendar Year 2017

    DTIC Science & Technology

    This document reports eye injuries within active duty members of the United States Navy for calendar year 2017. Ocular injuries are defined by...specific medical diagnostic codes (International Classification of Diseases). Injuries are categories by type, cause, and occupation. These categories are ...stratified between ambulatory and inpatient. Additionally, data on deployment associated eye injuries are included.

  12. Age-period-cohort analysis of suicide mortality by gender among white and black Americans, 1983-2012.

    PubMed

    Wang, Zhenkun; Yu, Chuanhua; Wang, Jinyao; Bao, Junzhe; Gao, Xudong; Xiang, Huiyun

    2016-07-13

    Previous studies suggested that the racial differences in U.S. suicide rates are decreasing, particularly for African Americans, but the cause behind the temporal variations has yet to be determined. This study aims to investigate the long-term trends in suicide mortality in the U.S. between 1983 and 2012 and to examine age-, period-, and cohort-specific effects by gender and race. Suicide mortality data were collected from the Web-based Injury Statistics Query and Reporting System (WISQARS) and analyzed with the Joinpoint regression and age-period-cohort (APC) analysis. We found that although age-standardized rate of suicide in white males, white females, black males, and black females all changed at different degrees, the overall situation almost has not changed since these changes offset each other. By APC analysis, while the age effect on suicide demonstrate an obvious difference between white males and females (with the peak at 75 to 79 for white males and 45 to 54 for white females), young black people are predominantly susceptible to suicide (risk peaks in early 20s for black males and late 20s for black females). Cohort effects all showed a descending trend, except that in white males and females which showed an obvious increase peaked in around cohort 1960. There was a similar period effect trend between different genders in the same race group, but between the races, differences were found in the period before 1990 and after 2000. We confirmed that the distinction in age-specific suicide rate patterns does exist by gender and by race after controlling for period and cohort effects, which suggested that minorities' age patterns of suicide may have been masked up by the white people in the whole population. The differences of period effects and cohort effects between white and black Americans were likely to be mainly explained by the difference in race susceptibility to economic depression.

  13. Calendar methods of fertility regulation: a rule of thumb.

    PubMed

    Colombo, B; Scarpa, B

    1996-01-01

    "[Many] illiterate women, particularly in the third world, find [it] difficult to apply usual calendar methods for the regulation of fertility. Some of them are even unable to make simple subtractions. In this paper we are therefore trying to evaluate the applicability and the efficiency of an extremely simple rule which entails only [the ability to count] a number of days, and always the same way." (SUMMARY IN ITA) excerpt

  14. Trends in Lung Cancer Incidence in Delhi, India 1988-2012: Age-Period-Cohort and Joinpoint Analyses

    PubMed

    Malhotra, Rajeev Kumar; Manoharan, Nalliah; Nair, Omana; Deo, Suryanarayana; Rath, Goura Kishor

    2018-06-25

    Introduction: Lung cancer (LC) has been one of the most commonly diagnosed cancers worldwide, both in terms of new cases and mortality. Exponential growth of economic and industrial activities in recent decades in the Delhi urban area may have increased the incidence of LC. The primary objective of this study was to evaluate the time trend according to gender. Method: LC incidence data over 25 years were obtained from the population based urban Delhi cancer registry. Joinpoint regression analysis was applied for evaluating the time trend of age-standardized incidence rates. The age-period-cohort (APC) model was employed using Poisson distribution with a log link function and the intrinsic estimator method. Results: During the 25 years, 13,489 male and 3,259 female LC cases were registered, accounting for 9.78% of male and 2.53% of female total cancer cases. Joinpoint regression analysis revealed that LC incidence in males continued to increase during the entire period, a sharp acceleration being observed starting from 2009. In females the LC incidence rate remained a plateau during 1988-2002 and thereafter increased. The cumulative risks for 1988-2012 were 1.79% and 0.45%. The full APC (IE) model showed best fit for an age-period-cohort effect on LC incidence, with significant increase with age peaking at 70-74 years in males and 65-69 years in females. A rising period effect was observed after adjusting for age and cohort effects in both genders and a declining cohort effect was identified after controlling for age and period effects. Conclusion: The incidence of LC in urban Delhi showed increasing trend from 1988-2012. Known factors such as environmental conservation, tobacco control, physical activity awareness and medical security should be implemented more vigorously over the long term in our population. Creative Commons Attribution License

  15. Evolution of obesity prevalence in France: an age-period-cohort analysis

    PubMed Central

    Diouf, Ibrahima; Charles, Marie Aline; Ducimetière, Pierre; Basdevant, Arnaud; Eschwege, Evelyne; Heude, Barbara

    2010-01-01

    Background A rapid increase in the prevalence of obesity has been reported in France since 1990. We investigated the impact of birth cohort on the changes in obesity prevalence after taking into account age and survey period. Methods We analyzed data from four national surveys in 1997, 2000, 2003 and 2006. For each survey, self-reported data on weight and height were recorded on mailed questionnaires sent to a sample of 20 000 households, representative of the French population. Obesity was defined according to WHO criteria, BMI ≥ 30 kg/m2. We modeled the prevalence of obesity using logistic regression with age, cohort and period as explanatory variables. As these variables are linearly dependent, only nonlinear effects can be estimated uniquely and interpreted, after including specific chosen constraints in the models. Results There was a progressive increase in the prevalence of obesity between 1997 and 2006, attributable either to a period or to a cohort effect. There was a substantial departure from a linear trend for the cohort effect only, which appeared to be stronger in women: there was an acceleration in the prevalence of obesity with birth cohort for individuals born after the mid-1960s, in both sexes. Conclusions Our results are consistent with previous studies in other countries. Compared with older generations, men and women born in the late 1960s may have been subject to early exposures that increased their lifelong susceptibility to obesity. PMID:20375843

  16. Two-year citations of JAPPL original articles: evidence of a relative age effect.

    PubMed

    Soares de Araújo, Claudio Gil; de Araújo, Claudio Gil Soares; Ramalho de Oliveira, Bruno Ribeiro; de Oliveira, Bruno Ribeiro Ramalho; de Oliveira Brito, Letícia Vargas; da Matta, Thiago Torres; Viana, Bruno Ferreira; de Souza, Cintia Pereira; Guerreiro, Renato de Carvalho; de Carvalho Guerreiro, Renato; Slama, Fabian Antonio; Portugal, Eduardo da Matta Mello; da Matta Mello Portugal, Eduardo

    2012-05-01

    Several indicators have been used to analyze scientific journals, with the impact factor and the number of citations in a 2-yr calendar time frame (2-YRC) being the most common factors. However, considering that the Journal of Applied Physiology (JAPPL) appears monthly and that calculations of these indicators are based on citations of papers published in previous years, we hypothesized that articles published at the beginning of the year would be cited more in the 2-YRC compared with those appearing in the last issues of the year, a phenomena known as a relative age effect. Our objective was to confirm the existence of a relative age effect in the 2-YRC for original articles published in JAPPL. From 2005 to 2008, a total of 1,726 original articles were published, according to the Web of Science, and 9,973 citations in 2-YRC, varying from 0 to 45, with a mean of 5.78 for individual papers. Although there were no differences in the number of original articles published in a given month (P = 0.99), the 2-YRC varied considerably throughout the year, being higher for those earlier issues of the year, as shown by the linear regression analysis (r(2) = 0.76; P < 0.001). The 2-YRC began at 6.62 during the first 3 mo of the year, dropping by 10% at each 3-mo period. In summary, the longer an article has been out there, the more citations it collects. The relative age effect is a potential confounding variable for the assessment and interpretation of 2-YRC (using calendar years) from JAPPL original articles.

  17. Brief Report: Two Day-Date Processing Methods in an Autistic Savant Calendar Calculator.

    PubMed

    De Marco, Matteo; Iavarone, Alessandro; Santoro, Giovanna; Carlomagno, Sergio

    2016-03-01

    Special ability in computing the day of week for given dates was observed in a 24 year-old male (FB) diagnosed with Asperger syndrome. FB performed almost flawlessly (98.2%) both with past and future dates, over a span of 40 years. Response latency was slower as temporal remoteness of future dates increased. Within the future timespan, FB's performance was consistent with the active use of calendar regularities. On the contrary, within the past timespan (for which no remoteness effect was seen), his performance was mainly linked to memory retrieval of personal events. The case presented here complements the existent literature on calendar calculators, as, for first time, two distinct day-date processing styles are described in the same individual.

  18. Galilei's astronomical discoveries using the telescope and their evaluation found in a writing-calendar from 1611

    NASA Astrophysics Data System (ADS)

    Herbst, K.-D.

    2009-06-01

    Yearly calendars were a mass-produced article in early modern times and had an enormous importance in everyday life. Besides a first part, the Calendarium with the monthly tables, they contain a second part, the astrological Prognosticum. At first, the two parts were sold separately. In the second half of the 17th century, the parts were designed as a unity and sold together. The calendars in quart format contain texts which are so interesting that historical research should give them more consideration. Such a text is found, e.g., in the second part of the calendar for 1611, written by Paul Nagel, astronomer and rector of the school in Torgau. Nagel informs about Galilei's discoveries with the telescope. The (Latin) text was written in August 1610. This text is presented and put into perspective in the scientific debates of the time about the telescope as a new invention with consequences to philosophy.

  19. Accumulation of Biomass and Mineral Elements with Calendar Time by Corn: Application of the Expanded Growth Model

    PubMed Central

    Overman, Allen R.; Scholtz, Richard V.

    2011-01-01

    The expanded growth model is developed to describe accumulation of plant biomass (Mg ha−1) and mineral elements (kg ha−1) in with calendar time (wk). Accumulation of plant biomass with calendar time occurs as a result of photosynthesis for green land-based plants. A corresponding accumulation of mineral elements such as nitrogen, phosphorus, and potassium occurs from the soil through plant roots. In this analysis, the expanded growth model is tested against high quality, published data on corn (Zea mays L.) growth. Data from a field study in South Carolina was used to evaluate the application of the model, where the planting time of April 2 in the field study maximized the capture of solar energy for biomass production. The growth model predicts a simple linear relationship between biomass yield and the growth quantifier, which is confirmed with the data. The growth quantifier incorporates the unit processes of distribution of solar energy which drives biomass accumulation by photosynthesis, partitioning of biomass between light-gathering and structural components of the plants, and an aging function. A hyperbolic relationship between plant nutrient uptake and biomass yield is assumed, and is confirmed for the mineral elements nitrogen (N), phosphorus (P), and potassium (K). It is concluded that the rate limiting process in the system is biomass accumulation by photosynthesis and that nutrient accumulation occurs in virtual equilibrium with biomass accumulation. PMID:22194842

  20. Teacher Perceptions Regarding the Relationship of Modified Year-Round School Calendars with Student Achievement, Student Behavior, and Teacher Efficacy

    ERIC Educational Resources Information Center

    Huffman, George Eugene

    2013-01-01

    The purpose of this study was to analyze demographic and school data, as well as data on the perceptions of teachers regarding the impact that a modified year-round school calendar has on student achievement, student behavior, and teacher efficacy. Prior research and literature examined the impact of year-round school calendars on student…

  1. Traditional vs. Non-Traditional Calendar: A Case Analysis of Faculty, Students and Administrative Opinions in a Medium-Sized Public Community College. Report 78-79-02.

    ERIC Educational Resources Information Center

    Parrish, Richard M.; Pascale, Marie

    After reviewing types of college calendars (traditional semester, early semester, trimester, and quarter) and previous research on the use of various school calendars, this paper describes a survey conducted by Ocean County College, a medium-sized college currently using a traditional semester calendar, to determine the views of students, faculty,…

  2. Plant calendar pattern based on rainfall forecast and the probability of its success in Deli Serdang regency of Indonesia

    NASA Astrophysics Data System (ADS)

    Darnius, O.; Sitorus, S.

    2018-03-01

    The objective of this study was to determine the pattern of plant calendar of three types of crops; namely, palawija, rice, andbanana, based on rainfall in Deli Serdang Regency. In the first stage, we forecasted rainfall by using time series analysis, and obtained appropriate model of ARIMA (1,0,0) (1,1,1)12. Based on the forecast result, we designed a plant calendar pattern for the three types of plant. Furthermore, the probability of success in the plant types following the plant calendar pattern was calculated by using the Markov process by discretizing the continuous rainfall data into three categories; namely, Below Normal (BN), Normal (N), and Above Normal (AN) to form the probability transition matrix. Finally, the combination of rainfall forecasting models and the Markov process were used to determine the pattern of cropping calendars and the probability of success in the three crops. This research used rainfall data of Deli Serdang Regency taken from the office of BMKG (Meteorologist Climatology and Geophysics Agency), Sampali Medan, Indonesia.

  3. Age-specific infectious period shapes dynamics of pneumonia in bighorn sheep.

    PubMed

    Plowright, Raina K; Manlove, Kezia R; Besser, Thomas E; Páez, David J; Andrews, Kimberly R; Matthews, Patrick E; Waits, Lisette P; Hudson, Peter J; Cassirer, E Frances

    2017-10-01

    Superspreading, the phenomenon where a small proportion of individuals contribute disproportionately to new infections, has profound effects on disease dynamics. Superspreading can arise through variation in contacts, infectiousness or infectious periods. The latter has received little attention, yet it drives the dynamics of many diseases of critical public health, livestock health and conservation concern. Here, we present rare evidence of variation in infectious periods underlying a superspreading phenomenon in a free-ranging wildlife system. We detected persistent infections of Mycoplasma ovipneumoniae, the primary causative agent of pneumonia in bighorn sheep (Ovis canadensis), in a small number of older individuals that were homozygous at an immunologically relevant genetic locus. Interactions among age-structure, genetic composition and infectious periods may drive feedbacks in disease dynamics that determine the magnitude of population response to infection. Accordingly, variation in initial conditions may explain divergent population responses to infection that range from recovery to catastrophic decline and extirpation. © 2017 John Wiley & Sons Ltd/CNRS.

  4. Water Resources Data, Georgia, 2001, Volume 2: Continuous ground-water level data, and periodic surface-water- and ground-water-quality data, Calendar Year 2001

    USGS Publications Warehouse

    Coffin, Robert; Grams, Susan C.; Cressler, Alan M.; Leeth, David C.

    2001-01-01

    Water resources data for the 2001 water year for Georgia consists of records of stage, discharge, and water quality of streams; and the stage and contents of lakes and reservoirs published in two volumes in a digital format on a CD-ROM. Volume one of this report contains water resources data for Georgia collected during water year 2001, including: discharge records of 133 gaging stations; stage for 144 gaging stations; precipitation for 58 gaging stations; information for 19 lakes and reservoirs; continuous water-quality records for 17 stations; the annual peak stage and annual peak discharge for 76 crest-stage partial-record stations; and miscellaneous streamflow measurements at 27 stations, and miscellaneous water-quality data recorded by the NAWQA program in Georgia. Volume two of this report contains water resources data for Georgia collected during calendar year 2001, including continuous water-level records of 159 ground-water wells and periodic records at 138 water-quality stations. These data represent that part of the National Water Data System collected by the U.S. Geological Survey and cooperating State and Federal agencies in Georgia. Note: Historically, this report was published as a paper report. For the 1999 and subsequent water-year reports, the Water Resources Data for Georgia changed to a new, more informative and functional format on CD-ROM. The format is based on a geographic information system (GIS) user interface that allows the user to view map locations of the hydrologic monitoring stations and networks within respective river basins. To obtain a copy of the CD version of this report, you may call the U.S. Geological Survey office in Atlanta at (770) 903-9100, or send e-mail to request the publication. Please include your name and mailing address in your e-mail.

  5. West Valley Demonstration Project Annual Site Environmental Report (ASER) Calendar Year (2016)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Steiner, Alison F.; Pendl, Michael P.; Steiner, II, Robert E.

    West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2016. The report, prepared for the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2016. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE’s effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program ensure the validity and accuracymore » of the monitoring data. In addition to demonstrating compliance with environmental laws, regulations, and directives, evaluation of data collected in 2016 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.« less

  6. Discovering Periodic Patterns in Historical News

    PubMed Central

    Dzogang, Fabon; Lansdall-Welfare, Thomas; Cristianini, Nello

    2016-01-01

    We address the problem of observing periodic changes in the behaviour of a large population, by analysing the daily contents of newspapers published in the United States and United Kingdom from 1836 to 1922. This is done by analysing the daily time series of the relative frequency of the 25K most frequent words for each country, resulting in the study of 50K time series for 31,755 days. Behaviours that are found to be strongly periodic include seasonal activities, such as hunting and harvesting. A strong connection with natural cycles is found, with a pronounced presence of fruits, vegetables, flowers and game. Periodicities dictated by religious or civil calendars are also detected and show a different wave-form than those provoked by weather. States that can be revealed include the presence of infectious disease, with clear annual peaks for fever, pneumonia and diarrhoea. Overall, 2% of the words are found to be strongly periodic, and the period most frequently found is 365 days. Comparisons between UK and US, and between modern and historical news, reveal how the fundamental cycles of life are shaped by the seasons, but also how this effect has been reduced in modern times. PMID:27824911

  7. Airborne pollen in Funchal city, (Madeira Island, Portugal) - First pollinic calendar and allergic risk assessment.

    PubMed

    Camacho, Irene Câmara

    2015-01-01

    Nowadays, pollen calendars are useful tools for clinical guidance intended for allergy sufferers, because they can be used to prevent and manage allergic respiratory diseases, thus improving the quality of life. An aeropalinological study was performed in the city of Funchal with the purpose of establishing a pollen calendar and determining allergic risk, based on a seven year study (2003-2009). The airborne pollen monitoring was carried out with a Hirst type volumetric spore trap, following well-established guidelines. The mean annual pollen index was 1,635.09 and comprised 42 different pollen types. Airborne pollen levels were higher between March - June, accounting for 57.9% of the annual counts. Arboreal pollen grains (52.72%) prevailed in the atmosphere together with herbs and grasses (44.64%), while fern spores (2.29%) and unidentified pollen (0.35%) were scarce. The main pollen types were Urticaceae (20.64%), Poaceae (16.02%), Cupressaceae (13.61%), Pinaceae (9.07%), Myrtaceae (5.93%) and Ericaceae (5.02%). The pollen calendar comprised a total of 14 taxa and is similar to Mediterranean regions, with the exception of Olea europaea, Quercus sp., Betula sp. and Alnus sp. pollen types which are rare or absent. The main pollen season of major pollen taxa is significantly longer in Funchal (on average 239 days) than other European sites, especially for Urticaceae and Poaceae, but the pollen peaks were substantially lower. The pollen calendar for Funchal is the first ever created for Madeira region. Taking into account the low pollen index and number of allergy-risk days recorded (39 days in 7 years), the air quality of Funchal can be considered good.

  8. 49 CFR 238.305 - Interior calendar day mechanical inspection of passenger cars.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... passenger cars. 238.305 Section 238.305 Transportation Other Regulations Relating to Transportation... Interior calendar day mechanical inspection of passenger cars. (a) Except as provided in paragraph (e) of this section, each passenger car shall receive an interior mechanical inspection at least once each...

  9. 49 CFR 238.305 - Interior calendar day mechanical inspection of passenger cars.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... passenger cars. 238.305 Section 238.305 Transportation Other Regulations Relating to Transportation... Interior calendar day mechanical inspection of passenger cars. (a) Except as provided in paragraph (d) of this section, each passenger car shall receive an interior mechanical inspection at least once each...

  10. Effects of age, time period, and birth cohort on the prevalence of diabetes and obesity in Korean men.

    PubMed

    Kwon, Jin-Won; Song, Yun-mi; Park, Hye soon; Sung, Joohon; Kim, Ho; Cho, Sung-il

    2008-02-01

    We examined changes in the prevalence of diabetes, obesity, and overweight in 412,881 Korean men in birth cohorts from 1933 to 1972 over 8 years from 1992 to 2000 and separately analyzed the effects of age, time period, and birth cohort. The study included male employees of Korean government organizations and schools who were between 20 and 59 years of age in 1992. Diabetes was diagnosed on the basis of self-reports in 1992 or fasting blood glucose levels (>or=126 mg/ml, 7.0 mmol/l). The age-period-cohort model was used to estimate the effects of age, time period, and birth cohort. In Korean male birth cohorts from 1933 to 1972, the age-specific prevalence of diabetes, obesity, and overweight in men aged 28-59 years increased annually by 0.41% (3.03 to 6.29%), 0.18% (0.70 to 2.16%), and 1.49% (23.48 to 35.41%), respectively, from 1992 to 2000. The relative change in diabetes was largest among the younger cohorts (>400% increase over 8 years) and corresponded to the change in obesity. Apart from the contribution of age, clear cohort and period effects were evident for diabetes, although the magnitude of the effect was slightly less than that for obesity. Prevention of diabetes through the control of obesity, particularly in young men, clearly needs to be emphasized.

  11. Dysmenorrhea: Painful Periods

    MedlinePlus

    ... Journal Clinical Updates Practice Management Coding Health Info Technology Professional Liability Managing Your Practice Patient Safety & Quality Payment Reform (MACRA) Education & Events Annual Meeting CME Overview CREOG Meetings Calendar ...

  12. The Venus Transit, the Mayan Calendar and Astronomy Education in Guanajuato, Mexico

    NASA Astrophysics Data System (ADS)

    Bravo-Alfaro, H.; Caretta, C. A.; Brito, E. M. S.; Campos, P.; Macias, F.

    2015-03-01

    In this work we present two aspects of the Astronomy education activities carried out in 2012 by a multidisciplinary group at Universidad de Guanajuato, including specialists in Astronomy, Social Sciences and Environmental Engineering. The first program linked the Venus Transit, occurred in June 2012, with a national campaign of vulgarization of both modern and ancient (Mayan) Astronomy. Professional astronomers all around the country took advantage of the recent myth linked to the end of a large Mayan calendar cycle (13 baktuns, or some 5125 years) happening, after certain authors, in December 2012. In Guanajuato, the Astronomy Department organized live observations of the Venus Transit at two different locations, and complemented with conferences about astronomical events and the fake predictions of disasters linked to the ``end`` of the Mayan calendar. This program was very successful not only in Guanajuato but throughout the country, with several thousands of people attending live observations, conferences, expositions, etc.

  13. Age, period and cohort effects on adult physical activity levels from 1991 to 2011 in China.

    PubMed

    Zang, Jiajie; Ng, Shu Wen

    2016-04-20

    To date no work has differentiated the effects of age, period, and cohort on physical activity (PA) among Chinese adults, while also considering biological, behavioral, economic, and environmental factors over time. We used data from the China Health and Nutrition Survey (CHNS) between 1991 and 2011 (20 years). The outcomes of interest are metabolic equivalent of task (MET) hours per week from work and domestic activities. Age, individual characteristics, household size, asset ownership, urbanization were included as covariates. Analyses for adult (≥20y) males (n = 29,343) and females (n = 31,094) was conducted to explicitly assess differences in PA due to age vs period effects, and implicitly assess differences by cohorts due to the period-specific experiences across individuals of varying ages. The mean age of the sample rose from 41.31 to 50.8 years and PA decreased from 427.75 ± 264.35 MET hours per week (MET-hr/wk) in 1991 to 245.99 ± 206.65 MET-hr/wk in 2011, with much steeper declines for women compared to men. For both genders, we found non-linear decreases in PA with age over time. Controlling for age effects, negative period effects on PA were observed in each survey year, and were substantial from 1993 to 2000 for males and from 1993 to 2011 for females. The interaction between survey year and age (P < 0.05) were observed from 2004 to 2011. Higher community urbanicity, vehicle ownership, TV and computer ownership, overweight and obese, higher education served as negative predictors. Bicycle ownership, bigger household size, non-professional jobs, being married and having more children (for women) were positive predictors of PA (P < 0.05). Furthermore, at any given age, individuals who were younger at baseline had higher mean PA compared with individuals older at baseline. This study followed a large cohort of adults over a significant portion of their lives. Strong age and secular trends were observed, resulting in an

  14. Age-period-cohort analysis of hepatitis A incidence rates in Korea from 2002 to 2012

    PubMed Central

    2016-01-01

    OBJECTIVES This study aimed to evaluate the epidemiology of hepatitis A in Korea from 2002 to 2012 using age-period-cohort analyses. METHODS We used claims data from the Korean National Health Insurance Corporation for the entire population. Census data from 2010 were used as the standard population. The incidence of hepatitis A was assumed to have a Poisson distribution, and the models and effects were evaluated using the intrinsic estimator method, the likelihood ratio, and the Akaike information criterion. RESULTS The incidence of hepatitis A gradually increased until 2007 (from 17.55 to 35.72 per 100,000 population) and peaked in 2009 (177.47 per 100,000 population). The highest incidence was observed among 27-29-year-old individuals when we omitted data from 2005 to 2007. From 2005 to 2007, the peak incidence was observed among 24-26-year-old individuals, followed by 27-29-year-olds. The best model fits were observed when the age-period-cohort variables were all considered at the same time for males, females, and the whole population. CONCLUSIONS The incidence of hepatitis A exhibited significant age-period-cohort effects; its incidence peaked in 2009 and was especially high among Koreans 20-39 years of age. These epidemiological patterns may help predict when high incidence rates of hepatitis A may occur in developing countries during their socioeconomic development. PMID:27703127

  15. Age-period-cohort analysis of hepatitis A incidence rates in Korea from 2002 to 2012.

    PubMed

    Seo, Joo Yeon; Choi, Sungyong; Choi, BoYoul; Ki, Moran

    2016-01-01

    This study aimed to evaluate the epidemiology of hepatitis A in Korea from 2002 to 2012 using age-period-cohort analyses. We used claims data from the Korean National Health Insurance Corporation for the entire population. Census data from 2010 were used as the standard population. The incidence of hepatitis A was assumed to have a Poisson distribution, and the models and effects were evaluated using the intrinsic estimator method, the likelihood ratio, and the Akaike information criterion. The incidence of hepatitis A gradually increased until 2007 (from 17.55 to 35.72 per 100,000 population) and peaked in 2009 (177.47 per 100,000 population). The highest incidence was observed among 27-29-year-old individuals when we omitted data from 2005 to 2007. From 2005 to 2007, the peak incidence was observed among 24-26-year-old individuals, followed by 27-29-year-olds. The best model fits were observed when the age-period-cohort variables were all considered at the same time for males, females, and the whole population. The incidence of hepatitis A exhibited significant age-period-cohort effects; its incidence peaked in 2009 and was especially high among Koreans 20-39 years of age. These epidemiological patterns may help predict when high incidence rates of hepatitis A may occur in developing countries during their socioeconomic development.

  16. Time trend and age-period-cohort effect on kidney cancer mortality in Europe, 1981-2000.

    PubMed

    Pérez-Farinós, Napoleón; López-Abente, Gonzalo; Pastor-Barriuso, Roberto

    2006-05-03

    The incorporation of diagnostic and therapeutic improvements, as well as the different smoking patterns, may have had an influence on the observed variability in renal cancer mortality across Europe. This study examined time trends in kidney cancer mortality in fourteen European countries during the last two decades of the 20th century. Kidney cancer deaths and population estimates for each country during the period 1981-2000 were drawn from the World Health Organization Mortality Database. Age- and period-adjusted mortality rates, as well as annual percentage changes in age-adjusted mortality rates, were calculated for each country and geographical region. Log-linear Poisson models were also fitted to study the effect of age, death period, and birth cohort on kidney cancer mortality rates within each country. For men, the overall standardized kidney cancer mortality rates in the eastern, western, and northern European countries were 20, 25, and 53% higher than those for the southern European countries, respectively. However, age-adjusted mortality rates showed a significant annual decrease of -0.7% in the north of Europe, a moderate rise of 0.7% in the west, and substantial increases of 1.4% in the south and 2.0% in the east. This trend was similar among women, but with lower mortality rates. Age-period-cohort models showed three different birth-cohort patterns for both men and women: a decrease in mortality trend for those generations born after 1920 in the Nordic countries, a similar but lagged decline for cohorts born after 1930 in western and southern European countries, and a continuous increase throughout all birth cohorts in eastern Europe. Similar but more heterogeneous regional patterns were observed for period effects. Kidney cancer mortality trends in Europe showed a clear north-south pattern, with high rates on a downward trend in the north, intermediate rates on a more marked rising trend in the east than in the west, and low rates on an upward trend

  17. 75 FR 12802 - Notice of Availability of Calendar Year 2011 Competitive Grant Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-17

    ... LEGAL SERVICES CORPORATION Notice of Availability of Calendar Year 2011 Competitive Grant Funds AGENCY: Legal Services Corporation. ACTION: Solicitation for Proposals for the Provision of Civil Legal Services. SUMMARY: The Legal Services Corporation (LSC) is the national organization charged with...

  18. 77 FR 19738 - Notice of Availability of Calendar Year 2013 Competitive Grant Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-02

    ... LEGAL SERVICES CORPORATION Notice of Availability of Calendar Year 2013 Competitive Grant Funds AGENCY: Legal Services Corporation. ACTION: Solicitation for proposals for the provision of civil legal services. SUMMARY: The Legal Services Corporation (LSC) is the national organization charged with...

  19. Annual review of aircraft accident data : U.S. general aviation, calendar year 1997

    DOT National Transportation Integrated Search

    2000-09-01

    A total of 1,870 U.S. registered general aviation aircraft were involved in 1,848 accidents during calendar year 1997. Of these 1,848 accidents, 351 accidents (involving 361 aircraft) resulted in fatal injuries. This report presents a statistical rev...

  20. ROTATION PERIODS AND AGES OF SOLAR ANALOGS AND SOLAR TWINS REVEALED BY THE KEPLER MISSION

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Do Nascimento Jr, J.-D.; Meibom, S.; García, R. A.

    2014-08-01

    A new sample of solar analogs and twin candidates has been constructed and studied, paying particular attention to their light curves from NASA's Kepler mission. This Letter aims to assess their evolutionary status, derive their rotation and ages, and identify those which are solar analogs or solar twin candidates. We separate out the subgiants that compose a large fraction of the asteroseismic sample, and which show an increase in the average rotation period as the stars ascend the subgiant branch. The rotation periods of the dwarfs, ranging from 6 to 30 days and averaging 19 days, allow us to assess their individualmore » evolutionary states on the main sequence and to derive their ages using gyrochronology. These ages are found to be in agreement with a correlation coefficient of r = 0.79 with independent asteroseismic ages, where available. As a result of this investigation, we are able to identify 34 stars as solar analogs and 22 of them as solar twin candidates.« less

  1. 77 FR 36563 - Indian Health Service; Reimbursement Rates for Calendar Year 2012 Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-19

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Indian Health Service; Reimbursement Rates for Calendar Year 2012 Correction AGENCY: Indian Health Service, HHS. ACTION: Notice; correction. SUMMARY: The Indian Health Service published a document in the Federal Register on June 6, 2012, concerning rates for...

  2. West Valley Demonstration Project Annual Site Environmental Report (ASER) for Calendar Year 2014

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rendall, John D.; Steiner, Alison F.; Pendl, Michael P.

    West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2014. The report, prepared for the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2014. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE’s effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program ensure the validity and accuracymore » of the monitoring data. In addition to demonstrating compliance with environmental laws, regulations, and directives, evaluation of data collected in 2014 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.« less

  3. West Valley Demonstration Project Annual Site Environmental Report (ASER) for Calendar Year 2015

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rendall, John D.; Steiner, Alison F.; Pendl, Michael P.

    West Valley Demonstration Project (WVDP) Annual Site Environmental Report (ASER) for Calendar Year 2015. The report, prepared for the U.S. Department of Energy West Valley Demonstration Project office (DOE-WVDP), summarizes the environmental protection program at the WVDP for calendar year (CY) 2015. Monitoring and surveillance of the facilities used by the DOE are conducted to verify protection of public health and safety and the environment. The report is a key component of DOE’s effort to keep the public informed of environmental conditions at the WVDP. The quality assurance protocols applied to the environmental monitoring program ensure the validity and accuracymore » of the monitoring data. In addition to demonstrating compliance with environmental laws, regulations, and directives, evaluation of data collected in 2015 continued to indicate that WVDP activities pose no threat to public health or safety, or to the environment.« less

  4. Canadian crop calendars in support of the early warning project

    NASA Technical Reports Server (NTRS)

    Trenchard, M. H.; Hodges, T. (Principal Investigator)

    1980-01-01

    The Canadian crop calendars for LACIE are presented. Long term monthly averages of daily maximum and daily minimum temperatures for subregions of provinces were used to simulate normal daily maximum and minimum temperatures. The Robertson (1968) spring wheat and Williams (1974) spring barley phenology models were run using the simulated daily temperatures and daylengths for appropriate latitudes. Simulated daily temperatures and phenology model outputs for spring wheat and spring barley are given.

  5. A Calendar of Activities for Parents of Handicapped Students, 1983-1984. Secondary.

    ERIC Educational Resources Information Center

    District of Columbia Public Schools, Washington, DC. Div. of Special Education and Pupil Personnel Services.

    Intended for use with handicapped students in Washington, D.C. secondary schools, the daily activities in this calendar can be used by all parents interested in reinforcing classroom learning with a structured home program. Activities for each month focus on a particular theme, as follows: September, getting to school; October, exploring the…

  6. Estimated waterborne commerce statistics for calendar year 1996 : national totals and selected inland waterways

    DOT National Transportation Integrated Search

    1997-10-01

    In order to provide waterborne commerce information as soon as possible, the Waterborne Commerce Statistics Center (WCSC) has prepared this summary document of estimated waterborne commerce statistics for calendar year 1996. The foreign import and ex...

  7. Estimated waterborne commerce statistics for calendar year 1998 : national totals and selected inland waterways

    DOT National Transportation Integrated Search

    1999-07-30

    In order to provide waterborne commerce information as soon as possible, the Waterborne Commerce Statistics Center(WCSC) has prepared this summary document of estimated waterborne commerce statistics for calendar year 1998. The foreign import and exp...

  8. Age, period and cohort trends in drug abuse hospitalizations within the total Swedish population (1975-2010)*

    PubMed Central

    Giordano, Giuseppe N.; Ohlsson, Henrik; Kendler, Kenneth S.; Winkleby, Marilyn A.; Sundquist, Kristina; Sundquist, Jan

    2014-01-01

    Background: The societal consequences of drug abuse (DA) are severe and well documented, the World Health Organization recommending tracking of population trends for effective policy responses in treatment of DA and delivery of health care services. However, to correctly identify possible sources of DA change, one must first disentangle three different time-related influences on the need for treatment due to DA: age effects, period effects and cohort effects. Methods: We constructed our main Swedish national DA database (spanning four decades) by linking healthcare data from the Swedish Hospital Discharge Register to individuals, which included hospitalisations in Sweden for 1975-2010. All hospitalized DA cases were identified by ICD codes. Our Swedish national sample consisted of 3,078,129 men and 2,921,816 women. We employed a cross-classified multilevel logistic regression model to disentangle any net age, period and cohort effects on DA hospitalization rates. Results: We found distinct net age, period and cohort effects, each influencing the predicted probability ofhospitalisation for DA in men and women. Peak age for DA in both sexes was 33-35 years; net period effects showed an increase in hospitalisation for DA from 1996 to 2001; and in birth cohorts 1968-74, we saw a considerable reduction (around 75%) in predicted probability of hospitalisation for DA. Conclusions: The use of hospital admissions could be regarded as a proxy of the population's health service use for DA. Our results may thus constitute a basis for effective prevention planning, treatment and other appropriate policy responses. PMID:24300899

  9. 76 FR 1642 - Notice of Availability of Calendar Year 2011 Competitive Grant Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-11

    ... LEGAL SERVICES CORPORATION Notice of Availability of Calendar Year 2011 Competitive Grant Funds AGENCY: Legal Services Corporation. ACTION: Solicitation for Proposals for the Provision of Civil Legal Services in Louisiana for service area LA-1. SUMMARY: The Legal Services Corporation (LSC) is the national...

  10. Does packaging with a calendar feature improve adherence to self-administered medication for long-term use? A systematic review.

    PubMed

    Zedler, Barbara K; Kakad, Priyanka; Colilla, Susan; Murrelle, Lenn; Shah, Nirav R

    2011-01-01

    The therapeutic benefit of self-administered medications for long-term use is limited by an average 50% nonadherence rate. Patient forgetfulness is a common factor in unintentional nonadherence. Unit-of-use packaging that incorporates a simple day-and-date feature (calendar packaging) is designed to improve adherence by prompting patients to maintain the prescribed dosing schedule. To review systematically, in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement, randomized controlled trial evidence of the adherence benefits and harms of calendar blister packaging (CBP) and calendar pill organizers (CPO) for self-administered, long-term medication use. Data sources included the MEDLINE and Web of Science and Cochrane Library databases from their inception to September 2010 and communication with researchers in the field. Key search terms included blister-calendar pack, blister pack, drug packaging, medication adherence, medication compliance, medication compliance devices, medication containers, medication organizers, multicompartment compliance aid, persistence, pill-box organizers, prescription refill, randomized controlled trials, and refill compliance. Selected studies had an English-language title; a randomized controlled design; medication packaged in CBP or CPO; a requirement of solid, oral medication self-administered daily for longer than 1 month in community-dwelling adults; and at least 1 quantitative outcome measure of adherence. Two reviewers extracted data independently on study design, sample size, type of intervention and control, and outcomes. Ten trials with a total of 1045 subjects met the inclusion criteria, and 9 also examined clinical outcomes (seizures, blood pressure, psychiatric symptoms) or health care resource utilization. Substantial heterogeneity among trials precluded meta-analysis. In 3 studies, calendar packaging was part of a multicomponent adherence intervention. Six of 10 trials

  11. Partitioning the grapevine growing season in the Douro Valley of Portugal: accumulated heat better than calendar dates

    NASA Astrophysics Data System (ADS)

    Real, António C.; Borges, José; Cabral, J. Sarsfield; Jones, Gregory V.

    2015-08-01

    Temperature and water status profiles during the growing season are the most important factors influencing the ripening of wine grapes. To model weather influences on the quality and productivity of the vintages, it is necessary to partition the growing season into smaller growth intervals in which weather variables are evaluated. A significant part of past and ongoing research on the relationships between weather and wine quality uses calendar-defined intervals to partition the growing season. The phenology of grapevines is not determined by calendar dates but by several factors such as accumulated heat. To examine the accuracy of different approaches, this work analyzed the difference in average temperature and accumulated precipitation using growth intervals with boundaries defined by means of estimated historical phenological dates and intervals defined by means of accumulated heat or average calendar dates of the Douro Valley of Portugal. The results show that in situations where there is an absence of historical phenological dates and/or no available data that makes the estimation of those dates possible, it is more accurate to use grapevine heat requirements than calendar dates to define growth interval boundaries. Additionally, we analyzed the ability of the length of growth intervals with boundaries based on grapevine heat requirements to differentiate the best from the worst vintage years with the results showing that vintage quality is strongly related to the phenological events. Finally, we analyzed the variability of growth interval lengths in the Douro Valley during 1980-2009 with the results showing a tendency for earlier grapevine physiology.

  12. DID THE ANCIENT EGYPTIANS RECORD THE PERIOD OF THE ECLIPSING BINARY ALGOL-THE RAGING ONE?

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jetsu, L.; Porceddu, S.; Lyytinen, J.

    The eclipses in binary stars give precise information of orbital period changes. Goodricke discovered the 2.867 day period in the eclipses of Algol in the year 1783. The irregular orbital period changes of this longest known eclipsing binary continue to puzzle astronomers. The mass transfer between the two members of this binary should cause a long-term increase of the orbital period, but observations over two centuries have not confirmed this effect. Here, we present evidence indicating that the period of Algol was 2.850 days three millennia ago. For religious reasons, the ancient Egyptians have recorded this period into the Cairomore » Calendar (CC), which describes the repetitive changes of the Raging one. CC may be the oldest preserved historical document of the discovery of a variable star.« less

  13. Expectation or Sensorial Reality? An Empirical Investigation of the Biodynamic Calendar for Wine Drinkers

    PubMed Central

    Parr, Wendy V.; Valentin, Dominique; Reedman, Phil; Grose, Claire; Green, James A.

    2017-01-01

    The study’s aim was to investigate a central tenet of biodynamic philosophy as applied to wine tasting, namely that wines taste different in systematic ways on days determined by the lunar cycle. Nineteen New Zealand wine professionals tasted blind 12 Pinot noir wines at times determined within the biodynamic calendar for wine drinkers as being favourable (Fruit day) and unfavourable (Root day) for wine tasting. Tasters rated each wine four times, twice on a Fruit day and twice on a Root day, using 20 experimenter-provided descriptors. Wine descriptors spanned a range of varietal-relevant aroma, taste, and mouthfeel characteristics, and were selected with the aim of elucidating both qualitative and quantitative aspects of each wine’s perceived aromatic, taste, and structural aspects including overall wine quality and liking. A post-experimental questionnaire was completed by each participant to determine their degree of knowledge about the purpose of the study, and their awareness of the existence of the biodynamic wine drinkers’ calendar. Basic wine physico-chemical parameters were determined for the wines tasted on each of a Fruit day and a Root day. Results demonstrated that the wines were judged differentially on all attributes measured although type of day as determined by the biodynamic calendar for wine drinkers did not influence systematically any of the wine characteristics evaluated. The findings highlight the importance of testing experimentally practices that are based on anecdotal evidence but that lend themselves to empirical investigation. PMID:28046047

  14. Expectation or Sensorial Reality? An Empirical Investigation of the Biodynamic Calendar for Wine Drinkers.

    PubMed

    Parr, Wendy V; Valentin, Dominique; Reedman, Phil; Grose, Claire; Green, James A

    2017-01-01

    The study's aim was to investigate a central tenet of biodynamic philosophy as applied to wine tasting, namely that wines taste different in systematic ways on days determined by the lunar cycle. Nineteen New Zealand wine professionals tasted blind 12 Pinot noir wines at times determined within the biodynamic calendar for wine drinkers as being favourable (Fruit day) and unfavourable (Root day) for wine tasting. Tasters rated each wine four times, twice on a Fruit day and twice on a Root day, using 20 experimenter-provided descriptors. Wine descriptors spanned a range of varietal-relevant aroma, taste, and mouthfeel characteristics, and were selected with the aim of elucidating both qualitative and quantitative aspects of each wine's perceived aromatic, taste, and structural aspects including overall wine quality and liking. A post-experimental questionnaire was completed by each participant to determine their degree of knowledge about the purpose of the study, and their awareness of the existence of the biodynamic wine drinkers' calendar. Basic wine physico-chemical parameters were determined for the wines tasted on each of a Fruit day and a Root day. Results demonstrated that the wines were judged differentially on all attributes measured although type of day as determined by the biodynamic calendar for wine drinkers did not influence systematically any of the wine characteristics evaluated. The findings highlight the importance of testing experimentally practices that are based on anecdotal evidence but that lend themselves to empirical investigation.

  15. The Effect of Modifying the Traditional Public School Calendar on Student Achievement in English and Mathematics in Selected School Populations in Hawaii

    ERIC Educational Resources Information Center

    Anderson, John Albert

    2009-01-01

    This quasi-experimental study strives to ascertain whether the change from a public school traditional calendar to a modified or year-round calendar effects academic achievement in English and mathematics. The twelve public elementary schools, not U.S. Department of Defense schools, in the core of this research are identified only as serving…

  16. Annual review of aircraft accident data : U.S. air carrier operations calendar year 1997

    DOT National Transportation Integrated Search

    2002-01-24

    This publication presents the record of aviation accidents involving revenue operations of U.S. : air carriers including commuter air carriers and on-demand air taxis for calendar year 1997. : The report is divided into three major sections according...

  17. Temporal Trends of Suicide Mortality in Mainland China: Results from the Age-Period-Cohort Framework.

    PubMed

    Wang, Zhenkun; Wang, Jinyao; Bao, Junzhe; Gao, Xudong; Yu, Chuanhua; Xiang, Huiyun

    2016-08-03

    The aim of this study is to explore the long-term trends of suicide mortality in China. We implemented the age-period-cohort (APC) framework, using data from the Global Burden of Disease Study 2013. Our results showed that the net drift of suicide mortality was -4.727% (95% CI: -4.821% to -4.634%) per year for men and -6.633% (95% CI: -6.751% to -6.515%) per year for women, and the local drift values were below 0 in all age groups (p < 0.01 for all) for both sexes during the period of 1994-2013. Longitudinal age curves indicated that, in the same birth cohort, suicide death risk increased rapidly to peak at the life stage of 20-24 years old and 15-24 years old for men and women, respectively, and then showed a decelerated decline, followed by a rise thereafter after 54 years old for men and a slight one after 69 years old for women. The estimated period and cohort RRs were found to show similar monotonic downward patterns (significantly with p < 0.01 for all) for both sexes, with more quickly decreasing for women than for men during the whole period. The decreasing trend of suicide was likely to be related to the economic rapid growth, improvements in health care, enhancement on the level of education, and increasing awareness of suicide among the public in China. In addition, fast urbanization and the effective control of pesticides and rodenticides might be the special reasons behind these trends we observed in this study.

  18. An international contrast of rates of placental abruption: an age-period-cohort analysis.

    PubMed

    Ananth, Cande V; Keyes, Katherine M; Hamilton, Ava; Gissler, Mika; Wu, Chunsen; Liu, Shiliang; Luque-Fernandez, Miguel Angel; Skjærven, Rolv; Williams, Michelle A; Tikkanen, Minna; Cnattingius, Sven

    2015-01-01

    Although rare, placental abruption is implicated in disproportionately high rates of perinatal morbidity and mortality. Understanding geographic and temporal variations may provide insights into possible amenable factors of abruption. We examined abruption frequencies by maternal age, delivery year, and maternal birth cohorts over three decades across seven countries. Women that delivered in the US (n = 863,879; 1979-10), Canada (4 provinces, n = 5,407,463; 1982-11), Sweden (n = 3,266,742; 1978-10), Denmark (n = 1,773,895; 1978-08), Norway (n = 1,780,271, 1978-09), Finland (n = 1,411,867; 1987-10), and Spain (n = 6,151,508; 1999-12) were analyzed. Abruption diagnosis was based on ICD coding. Rates were modeled using Poisson regression within the framework of an age-period-cohort analysis, and multi-level models to examine the contribution of smoking in four countries. Abruption rates varied across the seven countries (3-10 per 1000), Maternal age showed a consistent J-shaped pattern with increased rates at the extremes of the age distribution. In comparison to births in 2000, births after 2000 in European countries had lower abruption rates; in the US there was an increase in rate up to 2000 and a plateau thereafter. No birth cohort effects were evident. Changes in smoking prevalence partially explained the period effect in the US (P = 0.01) and Sweden (P<0.01). There is a strong maternal age effect on abruption. While the abruption rate has plateaued since 2000 in the US, all other countries show declining rates. These findings suggest considerable variation in abruption frequencies across countries; differences in the distribution of risk factors, especially smoking, may help guide policy to reduce abruption rates.

  19. Age-specific characterization of spinal cord injuries over a 19-year period at a Japanese rehabilitation center.

    PubMed

    Toda, Mitsunori; Nakatani, Eiji; Omae, Kaoru; Fukushima, Masanori; Chin, Takaaki

    2018-01-01

    Regional demographics of spinal cord injuries (SCIs) are fundamental to identifying and implementing appropriate preventive measures. The current study was conducted as a longitudinal analysis of all patients with SCIs admitted to the Hyogo Rehabilitation Center over a 19-year period. The sex and age of the patient, time and nature of injury (i.e., cause, level, and extent), and period from injury to admission were evaluated retrospectively. Pertinent tests, including Poisson regression analysis, and the Cochran-Armitage, Kruskal-Wallis, and chi-square tests, were applied to assess demographic variables, with statistical significance set at p < 0.05. Between 1995 and 2013, a total of 632 patients with SCIs (predominantly male and largely < 60 years old) were admitted to our center for rehabilitation. Although the male: female ratio remained unchanged throughout the study period, the ratio of older adults increased over time. In assessing the cause of injury, the majority of the patients involved in road traffic accidents were aged ≤ 44 years, whereas patients aged ≥ 45 years accounted for the majority of low-distance falls and disease-related SCIs, the proportions of which gradually increased. Complete paralysis and paraplegia primarily occurred in patients aged ≤ 44 years, whereas the majority of incomplete injuries and tetraplegia were limited to those aged ≥ 45 years. The patient age at the time of SCI and the nature of the injury sustained were interrelated. Age-specific strategies thus offered the best means of preventing/reducing the incidence of SCIs in Hyogo prefecture.

  20. 78 FR 11268 - Notice of Establishment of Emergency Relief Docket for Calendar Year 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-15

    ... DEPARTMENT OF TRANSPORTATION Federal Transit Administration [Docket FTA-2013-0001] Notice of Establishment of Emergency Relief Docket for Calendar Year 2013 AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice SUMMARY: The Federal Transit Administration (FTA) is establishing an Emergency...

  1. 20 CFR 404.1585 - Trial work period for persons age 55 or older who are blind.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... who are blind. 404.1585 Section 404.1585 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL... § 404.1585 Trial work period for persons age 55 or older who are blind. If you become eligible for disability benefits even though you were doing substantial gainful activity because you are blind and age 55...

  2. 20 CFR 404.1585 - Trial work period for persons age 55 or older who are blind.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... who are blind. 404.1585 Section 404.1585 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL... § 404.1585 Trial work period for persons age 55 or older who are blind. If you become eligible for disability benefits even though you were doing substantial gainful activity because you are blind and age 55...

  3. 20 CFR 404.1585 - Trial work period for persons age 55 or older who are blind.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... who are blind. 404.1585 Section 404.1585 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL... § 404.1585 Trial work period for persons age 55 or older who are blind. If you become eligible for disability benefits even though you were doing substantial gainful activity because you are blind and age 55...

  4. 20 CFR 404.1585 - Trial work period for persons age 55 or older who are blind.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... who are blind. 404.1585 Section 404.1585 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL... § 404.1585 Trial work period for persons age 55 or older who are blind. If you become eligible for disability benefits even though you were doing substantial gainful activity because you are blind and age 55...

  5. Dissecting Long-Term Glucose Metabolism Identifies New Susceptibility Period for Metabolic Dysfunction in Aged Mice

    PubMed Central

    Koch, Franziska; Ibrahim, Saleh M.; Vera, Julio; Wolkenhauer, Olaf; Tiedge, Markus

    2015-01-01

    Metabolic disorders, like diabetes and obesity, are pathogenic outcomes of imbalance in glucose metabolism. Nutrient excess and mitochondrial imbalance are implicated in dysfunctional glucose metabolism with age. We used conplastic mouse strains with defined mitochondrial DNA (mtDNA) mutations on a common nuclear genomic background, and administered a high-fat diet up to 18 months of age. The conplastic mouse strain B6-mtFVB, with a mutation in the mt-Atp8 gene, conferred β-cell dysfunction and impaired glucose tolerance after high-fat diet. To our surprise, despite of this functional deficit, blood glucose levels adapted to perturbations with age. Blood glucose levels were particularly sensitive to perturbations at the early age of 3 to 6 months. Overall the dynamics consisted of a peak between 3–6 months followed by adaptation by 12 months of age. With the help of mathematical modeling we delineate how body weight, insulin and leptin regulate this non-linear blood glucose dynamics. The model predicted a second rise in glucose between 15 and 21 months, which could be experimentally confirmed as a secondary peak. We therefore hypothesize that these two peaks correspond to two sensitive periods of life, where perturbations to the basal metabolism can mark the system for vulnerability to pathologies at later age. Further mathematical modeling may perspectively allow the design of targeted periods for therapeutic interventions and could predict effects on weight loss and insulin levels under conditions of pre-diabetic obesity. PMID:26540285

  6. The little ice age and medieval warm period in the Sargasso Sea

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Keigwin, L.D.

    1996-11-29

    Sea surface temperature (SST), salinity, and flux of terrigenous material oscillated on millennial time scales in the Pleistocene North Atlantic, but there are few records of Holocene variability. Because of high rates of sediment accumulation, Holocene oscillations are well documented in the northern Sargasso Sea. Results from a radiocarbondated box core show that SST was {approximately} 1{degree}C cooler than today {approximately} 400 years ago (the Little Ice Age) and 1700 years ago, and {approximately} 1{degree}C warmer than today 1000 years ago (the Medieval Warm Period). Thus, at least some of the warming since the Little Ice Age appears to bemore » part of a natural oscillation. 39 refs., 4 figs., 1 tab.« less

  7. Pollen calendar of the city of Salamanca (Spain). Aeropalynological analysis for 1981-1982 and 1991-1992.

    PubMed

    Hernández Prieto, M; Lorente Toledano, F; Romo Cortina, A; Dávila González, I; Laffond Yges, E; Calvo Bullón, A

    1998-01-01

    We report a study on the contents of airborne pollen in the city of Salamanca (Spain) aimed at establishing a pollen calendar for the city for the yearly periods of maximum concentrations, relating these with quantifiable atmospheric variables over two two-year periods with an interval of 10 years between them: 1981-82 and 1991-92. The pollen was captured with Burkard spore-traps, based on Hirst's volumetric method. Determinations were made daily and were used to make preparations, previously stained with basic fuscin, for study under light microscopy at x 1,000 magnification. 946 preparations were analyzed, corresponding to the same number of days distributed over 150 weeks of the periods studied. The results afforded the identification of 48 different types of pollen grain: Grasses (Poaceae), Olea europea (olive), Quercus rotundifolia (Holm-oak), other Quercus spp. (Q. pyrenaica, Q. suber, Q. faginea, etc.), Cupressaceae (Cupressus sempervivens, C. arizonica, Juniperus communis etc.), Plantago (Plantago lanceolata, Plantago media, etc.), Pinaceae (Pinus communis, Abies alba, etc.), Rumex sp. (osier), Urtica dioica (nettle), Parietaria (Parietaria officinalis, P. judaica), Chenopodio-Amaranthaceae (Chenopodium sp., Amaranthus sp., Salsola kali, etc.), Artemisia vulgaris (Artemisia), other Compositae (Taraxacum officinalis, Hellianthus sp. etc.), Castanea sativa (Chestnut), Ligustrum sp. (privet), Betula sp. (birch), Alnus sp. (common alder), Fraxinus sp (ash), Populus sp. (poplar), Salix sp. (willow), Ulmus sp. (elm), Platanus sp. (plantain, plane), Carex sp. (sweet flag), Erica sp. (common heather), Leguminosae or Fabaceae:--Papillionaceae (Medicago sp.; Cercis sp., Robina sp.)--Cesalpinoideae Acacia sp. (Acacia),--Mimosoideae: Sophora japonica, Umbelliferae (Foeniculum sp., Cirsium sp., etc.), Centaurea sp., Cistus sp. (rock rose), Typha sp (bulrush), Mirtaceae (Myrtus communis), Juglans regia (Walnut), Galium verum, Filipendula sp. (spirea/drop wort), Rosaceae

  8. COMPARISON OF GESTATIONAL AGE AT DELIVERY BASED ON LAST MENSTRUAL PERIOD AND EARLY ULTRASOUND

    EPA Science Inventory

    Reported date of last menstrual period (LMP) is commonly used to estimate gestational age but may be unreliable if recall is inaccurate or time between menstruation and ovulation differs from the presumed 15-day interval. Early ultrasound is generally a more accurate method than ...

  9. Use of board games, historical calendars, and trading cards in a history of psychology class.

    PubMed

    Abramson, Charles I; Burke-Bergmann, Amanda L; Nolf, Sondra L; Swift, Kristen

    2009-04-01

    This article describes three activities for students created for a history of psychology course: various board games, trading cards, and calendars. Data are provided on their effectiveness. Suggestions for incorporating the activities are described.

  10. [The use of biological age on mental work capacity model in accelerated aging assessment of professional lorry-drivers].

    PubMed

    Bashkireva, A S

    2012-01-01

    The studies of biological age, aging rate, mental work capacity in professional drivers were conducted. The examination revealed peculiarities of system organization of functions determining the mental work capacity levels. Dynamics of the aging process of professional driver's organism in relation with calendar age and driving experience were shown using the biological age model. The results point at the premature decrease of the mental work capacity in professional drivers. It was proved, that premature age-related changes of physiologic and psychophysiologic indices in drivers are just "risk indicators", while long driving experience is a real risk factor, accelerating the aging process. The "risk group" with manifestations of accelerating aging was observed in 40-49-year old drivers with 15-19 years of professional experience. The expediency of using the following methods for the age rate estimation according to biologic age indices and necessity of prophylactic measures for premature and accelerated aging prevention among working population was demonstrated.

  11. A Calendar of Activities for Parents of Handicapped Students, 1983-1984. Developmentally Young.

    ERIC Educational Resources Information Center

    District of Columbia Public Schools, Washington, DC. Div. of Special Education and Pupil Personnel Services.

    These activities for handicapped preschool children in the Washington, D.C. school district can be used by all parents interested in developing a structured home development program for their children. A calendar format offers daily activities ranging from brief discussions and exercises to day-long family excursions. Each month's activities cover…

  12. Learning Management System Calendar Reminders and Effects on Time Management and Academic Performance

    ERIC Educational Resources Information Center

    Mei, Jianyang

    2016-01-01

    This research project uses a large research university in the Midwest as a research site to explore the time management skills of international students and analyzes how using the Course Hack, an online Learning Management System (LMS) calendar tool, improves participants' time management skills and positively impacts their academic performance,…

  13. Sexually Active Adolescent Women: Assessing Family and Peer Relationships Using Event History Calendars

    ERIC Educational Resources Information Center

    Saftner, Melissa Ann; Martyn, Kristy Kiel; Lori, Jody Rae

    2011-01-01

    The purpose of this qualitative study is to explore family and peer relationships (including support and influence on risk behavior) among sexually active European American and African American adolescent girls in the context of risk behaviors documented on retrospective event history calendars (EHCs) and in interviews. The EHCs were completed by…

  14. Educational differences in alcohol consumption and heavy drinking: An age-period-cohort perspective.

    PubMed

    Lui, Camillia K; Kerr, William C; Mulia, Nina; Ye, Yu

    2018-05-01

    Low socioeconomic status (SES) has been associated with lower alcohol consumption, but also with heavier drinking. To explain this contradictory relationship, we examined SES differences in drinking patterns from an age-period-cohort (APC) perspective. Data are from seven waves of the U.S. National Alcohol Surveys from 1979 to 2010. As a proxy for SES, educational attainment was used. Past-year alcohol volume was calculated from frequency (never-to-every day) and usual quantity (1-2, 3-4, or 5-6 drinks). Past-year frequency of heavy episodic drinking was labelled as total days of 5+ drinks. Gender-stratified APC fixed-effects models were conducted controlling for demographics and adjusting for survey design and weights. Significant APC effects by education were found, but the direction varied by alcohol measure. Education and total volume were positively associated across APC. Cross-over effects for age occurred with a positive education-heavy drinking relationship in young adulthood and negative relationship in mid-adulthood. Cohort-by-education effects showed greater heavy drinking among less educated women in 1956-60 cohort and more educated men and women in younger cohorts (post-1976). Higher SES is consistently associated with total volume across age, period, and cohort, but less consistently with heavy drinking. While there are currently significant intervention efforts to reduce heavy drinking in young adulthood, our study suggests the need for age-specific strategies targeting lower-SES groups in mid-adulthood and cohort-specific strategies for lower-SES women in the baby boomer cohort and higher-SES men and women in younger birth cohorts. Copyright © 2018 Elsevier B.V. All rights reserved.

  15. Trends in mortality from septicaemia and pneumonia with economic development: an age-period-cohort analysis.

    PubMed

    Wong, Irene O L; Cowling, Benjamin J; Leung, Gabriel M; Schooling, C Mary

    2012-01-01

    Hong Kong population has experienced drastic changes in its economic development in the 1940s. Taking advantage of Hong Kong's unique demographic and socioeconomic history, characterized by massive, punctuated migration waves from Southern China, and recent, rapid transition from a pre-industrialized society to the first ethnic Chinese community reaching "first world" status over the last 60 years (i.e., in two or three generations), we examined the longitudinal trends in infection related mortality including septicemia compared to trends in non-bacterial pneumonia to generate hypotheses for further testing in other recently transitioned economies and to provide generalized aetiological insights on how economic transition affects infection-related mortality. We used deaths from septicemia and pneumonia not specified as bacterial, and population figures in Hong Kong from 1976-2005. We fitted age-period-cohort models to decompose septicemia and non-bacterial pneumonia mortality rates into age, period and cohort effects. Septicaemia-related deaths increased exponentially with age, with a downturn by period. The birth cohort curves had downward inflections in both sexes in the 1940s, with a steeper deceleration for women. Non-bacterial pneumonia-related deaths also increased exponentially with age, but the birth cohort patterns showed no downturns for those born in the 1940s. The observed changes appeared to suggest that better early life conditions may enable better development of adaptive immunity, thus enhancing immunity against bacterial infections, with greater benefits for women than men. Given the interaction between the immune system and the gonadotropic axis, these observations are compatible with the hypothesis that upregulation of the gonadotropic axis underlies some of the changes in disease patterns with economic development.

  16. Coping with Aging and Amputation

    MedlinePlus

    ... Find Support Certified Peer Visitor (CPV) Program Support Group Network Support Group Meeting Calendar Hospital/Rehab Facility Partners ... Find Support Certified Peer Visitor (CPV) Program Support Group Network Support Group Meeting Calendar Hospital/Rehab Facility Partners ...

  17. Validity of calendar day-based definitions for community-onset bloodstream infections.

    PubMed

    Laupland, Kevin B; Gregson, Daniel B; Church, Deirdre L

    2015-04-02

    Community-onset (CO) bloodstream infections (BSI) are those BSI where the blood culture is drawn <48 hours from hospital admission. However, exact times of culture draw or hospital admission are not always available. We evaluated the validity of using 2- or 3- calendar day based definitions for CO-BSI by comparing to a "gold standard" 48-hour definition. Among the population-based cohort of 14,106 episodes of BSI studied, 10,543 were classified as CO based on "gold standard" 48-hour criteria. When 2-day and 3-day definitions were applied, 10,396 and 10,707 CO-BSI episodes were ascertained, respectively. All but 147 (1.4%) true CO-BSI cases were included by using the 2-day definition. When the 3-day definition was applied, all cases of CO-BSI were identified but and additional 164 (1.5%) cases of hospital-onset HO-BSI were also included. Thus the sensitivity and specificity of the 2-day definition was 98.6% and 100% and for the 3-day definition was 100% and 98.5%, respectively. Overall, only 311 (2.2%) cases were potentially miss-classifiable using either the 2- or 3-calendar day based definitions. Use of either a 2- or 3-day definition is highly accurate for classifying CO-BSI.

  18. Tonopah Test Range Post-Closure Inspection Annual Report, Tonopah Test Range, Nevada, Calendar Year 2003

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office; Bechtel Nevada

    This post-closure inspection report provides documentation of the semiannual inspection activities, maintenance and repair activities, and conclusions and recommendations for calendar year 2003 for eight corrective action units located on the Tonopah Test Range, Nevada.

  19. Age-period-cohort analysis of oral cancer mortality in Europe: the end of an epidemic?

    PubMed

    Bonifazi, Martina; Malvezzi, Matteo; Bertuccio, Paola; Edefonti, Valeria; Garavello, Werner; Levi, Fabio; La Vecchia, Carlo; Negri, Eva

    2011-05-01

    Over the last decade, mortality from oral and pharyngeal cancer has been declining in most European countries, but it had been increasing substantially in Hungary, Slovakia and a few other countries of central Europe, reaching rates comparable to those of lung cancer in several western European countries in males. To update trends in oral cancer mortality and further analyse the recent epidemic in central Europe, official death certifications for oral and pharyngeal cancer for 37 European countries were derived over the period 1970-2007, and an age-period-cohort model was fitted for selected countries. Male oral cancer mortality continued to decline in most European countries, including the Russian Federation, and, more importantly, it also started to decline in some of the countries with the highest male rates, i.e. Hungary and Slovakia; persisting rises were, however, observed in Belarus, Bulgaria and Romania. Oral cancer mortality rates for women were lower than in men and showed no appreciable trend over recent periods in the EU overall. Estimates from the age-period-cohort analysis for most selected countries showed a fall in effects for the cohorts born after the 1950s. For the period effect displayed a rise for the earlier periods, an inversion in the 1990 s and a continuous fall up to the last studied period. Only some former non-market economy countries, like Romania, Ukraine and Lithuania, had rising cohort effect trends up to most recent generations. The major finding of this updated analysis of oral cancer mortality is the leveling of the epidemic for men in most European countries, including Hungary and other central European countries, where mortality from this cancer was exceedingly high. These trends essentially reflect the changes in alcohol and tobacco consumption in various populations. Copyright © 2010 Elsevier Ltd. All rights reserved.

  20. Community College Compressed Calendars: Results of a Student Survey and a Faculty Survey.

    ERIC Educational Resources Information Center

    Carley, Michael

    This document reports that many community colleges are considering changes in their traditional semester calendars. In California, the most common question facing colleges is whether to switch from the traditional (in California) 18-week semester to a 16-week one. This paper details the results of a student and faculty survey conducted at…

  1. Forecasting Inflow and Outflow of Money Currency in East Java Using a Hybrid Exponential Smoothing and Calendar Variation Model

    NASA Astrophysics Data System (ADS)

    Susanti, Ana; Suhartono; Jati Setyadi, Hario; Taruk, Medi; Haviluddin; Pamilih Widagdo, Putut

    2018-03-01

    Money currency availability in Bank Indonesia can be examined by inflow and outflow of money currency. The objective of this research is to forecast the inflow and outflow of money currency in each Representative Office (RO) of BI in East Java by using a hybrid exponential smoothing based on state space approach and calendar variation model. Hybrid model is expected to generate more accurate forecast. There are two studies that will be discussed in this research. The first studies about hybrid model using simulation data that contain pattern of trends, seasonal and calendar variation. The second studies about the application of a hybrid model for forecasting the inflow and outflow of money currency in each RO of BI in East Java. The first of results indicate that exponential smoothing model can not capture the pattern calendar variation. It results RMSE values 10 times standard deviation of error. The second of results indicate that hybrid model can capture the pattern of trends, seasonal and calendar variation. It results RMSE values approaching the standard deviation of error. In the applied study, the hybrid model give more accurate forecast for five variables : the inflow of money currency in Surabaya, Malang, Jember and outflow of money currency in Surabaya and Kediri. Otherwise, the time series regression model yields better for three variables : outflow of money currency in Malang, Jember and inflow of money currency in Kediri.

  2. Report of the DoD-University Forum for Calendar Year 1984.

    DTIC Science & Technology

    1984-12-01

    COUNCIL ON EDUCATION - DEPARTMENT OF DEFENSE ; Fnr * t CALENDAR YEAR 1984 REPORT OF THE DOD-UNIVERSITY FORUM CHARTERED: DECEMBER 15, 1983 CONTENTS- PAGE...PART IV: Report of the DoD-University Forum Working Group on Engineering and Science Education 31 PART V: Report of the DoD-University Forum Working...Land Grant Colleges and the American Council on Education . Forum members are drawn equally from DoD and the university community, with university

  3. Rotation Period of Blanco 1 Members from KELT Light Curves: Comparing Rotation-Ages to Various Stellar Chronometers at 100 Myr

    NASA Astrophysics Data System (ADS)

    Cargile, Phillip; James, D. J.; Pepper, J.; Kuhn, R.; Siverd, R. J.; Stassun, K. G.

    2012-01-01

    The age of a star is one of its most fundamental properties, and yet tragically it is also the one property that is not directly measurable in observations. We must therefore rely on age estimates based on mostly model-dependent or empirical methods. Moreover, there remains a critical need for direct comparison of different age-dating techniques using the same stars analyzed in a consistent fashion. One chronometer commonly being employed is using stellar rotation rates to measure stellar ages, i.e., gyrochronology. Although this technique is one of the better-understood chronometers, its calibration relies heavily on the solar datum, as well as benchmark open clusters with reliable ages, and also lacks a comprehensive comparative analysis to other stellar chronometers. The age of the nearby (? pc) open cluster Blanco 1 has been estimated using various techniques, including being one of only 7 clusters with an LDB age measurement, making it a unique and powerful comparative laboratory for stellar chronometry, including gyrochronology. Here, we present preliminary results from our light-curve analysis of solar-type stars in Blanco 1 in order to identify and measure rotation periods of cluster members. The light-curve data were obtained during the engineering and calibration phase of the KELT-South survey. The large area on the sky and low number of contaminating field stars makes Blanco 1 an ideal target for the extremely wide field and large pixel scale of the KELT telescope. We apply a period-finding technique using the Lomb-Scargle periodogram and FAP statistics to measure significant rotation periods in the KELT-South light curves for confirmed Blanco 1 members. These new rotation periods allow us to test and inform rotation evolution models for stellar ages at ? Myr, determining a rotation-age for Blanco 1 using gyrochronology, and compare this rotation-age to other age measurements for this cluster.

  4. Age, time period, and birth cohort differences in self-esteem: Reexamining a cohort-sequential longitudinal study.

    PubMed

    Twenge, Jean M; Carter, Nathan T; Campbell, W Keith

    2017-05-01

    Orth, Trzesniewski, and Robins (2010) concluded that the nationally representative Americans' Changing Lives (ACL) cohort-sequential study demonstrated moderate to large age differences in self-esteem, and no birth cohort (generational) differences in the age trajectory. In a reanalysis of these data using 2 different statistical techniques, we find significant increases in self-esteem that could be attributed to birth cohort or time period. First, hierarchical linear modeling analyses with birth cohort as a continuous variable (vs. the multiple group formulation used by Orth et al.) find that birth cohort has a measurable influence on self-esteem through its interaction with age. Participants born in later years (e.g., 1960) were higher in self-esteem and were more likely to increase in self-esteem as they aged than participants born in earlier years (e.g., 1920). However, the estimated age trajectory up to age 60 is similar in Orth et al.'s results and in the results from our analyses including cohort. Second, comparing ACL respondents of the same age in 1986 versus 2002 (a time-lag design) yields significant birth cohort differences in self-esteem, with 2002 participants of the same age higher in self-esteem than those in 1986. Combined with some previous studies finding significant increases in self-esteem and positive self-views over time, these results suggest that cultural change in the form of cohort and time period cannot be ignored as influences in cross-sectional and longitudinal studies. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  5. Astronomy and Calendars at Qumran

    NASA Astrophysics Data System (ADS)

    Ben-Dov, Jonathan

    A corpus of ca. 20 calendrical texts dated mostly to the first century BCE was found among the Dead Sea scrolls. These documents attest to a year of 364 days, which was adopted from earlier Jewish Pseudepigrapha like the Books of Enoch and Jubilees. The 364-day year was the main time frame used by the sectarian community represented in the scrolls. It is not a solar year, as often stated, but rather a schematic-sabbatical year. Its main characteristic in the DSS is the absorption of many various calendrical frameworks. The 364-day calendar tradition is strongly based on the calculation of full creational weeks and of weeks of years (Shemitah). It incorporates the service cycles of the 24 priestly families in the temple, while in addition, it encompasses an additional cycle of lunar phenomena. This cycle is related to the Mesopotamian concept of "the Lunar Three". Finally, an awareness of the cycle of the Jubilee (49 years) produced a megacycle of 294 years. It remains unknown how and whether at all the 364-day year was intercalated to fit the tropical year of 365.25 days approximately.

  6. Who theorizes age? The "socio-demographic variables" device and age-period-cohort analysis in the rhetoric of survey research.

    PubMed

    Rughiniș, Cosima; Humă, Bogdana

    2015-12-01

    In this paper we argue that quantitative survey-based social research essentializes age, through specific rhetorical tools. We outline the device of 'socio-demographic variables' and we discuss its argumentative functions, looking at scientific survey-based analyses of adult scientific literacy, in the Public Understanding of Science research field. 'Socio-demographics' are virtually omnipresent in survey literature: they are, as a rule, used and discussed as bundles of independent variables, requiring little, if any, theoretical and measurement attention. 'Socio-demographics' are rhetorically effective through their common-sense richness of meaning and inferential power. We identify their main argumentation functions as 'structure building', 'pacification', and 'purification'. Socio-demographics are used to uphold causal vocabularies, supporting the transmutation of the descriptive statistical jargon of 'effects' and 'explained variance' into 'explanatory factors'. Age can also be studied statistically as a main variable of interest, through the age-period-cohort (APC) disambiguation technique. While this approach has generated interesting findings, it did not mitigate the reductionism that appears when treating age as a socio-demographic variable. By working with age as a 'socio-demographic variable', quantitative researchers convert it (inadvertently) into a quasi-biological feature, symmetrical, as regards analytical treatment, with pathogens in epidemiological research. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. 77 FR 5088 - Notice of Establishment of Emergency Relief Docket for Calendar Year 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-01

    ... Relief Docket for calendar year 2012 so grantees and subgrantees affected by national or regional emergencies may request relief from FTA administrative requirements set forth in FTA policy statements.... Grantees and subgrantees are strongly encouraged to contact their FTA regional office and notify FTA of the...

  8. 75 FR 5639 - Notice of Establishment of Emergency Relief Docket for Calendar Year 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-03

    ... Relief Docket for calendar year 2010 so grantees and subgrantees affected by national or regional emergencies may request relief from FTA administrative requirements set forth in FTA policy statements... subgrantee may contact any FTA regional office or FTA headquarters and request that FTA staff submit the...

  9. 76 FR 4149 - Notice of Establishment of Emergency Relief Docket for Calendar Year 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-24

    ... Relief Docket for calendar year 2011 so grantees and subgrantees affected by national or regional emergencies may request relief from FTA administrative requirements set forth in FTA policy statements... subgrantee may contact any FTA regional office or FTA headquarters and request that FTA staff submit the...

  10. Scientific and technical information output of the Langley Research Center for calendar year 1984

    NASA Technical Reports Server (NTRS)

    1985-01-01

    The scientific and technical information that the Langley Research Center produced during the calendar year 1984 is compiled. Approximately 1650 citations are included comprising formal reports, quick-release technical memorandums, contractor reports, journal articles and other publications, meeting presentations, technical talks, computer programs, tech briefs, and patents.

  11. Calendar effects in quantum mechanics in view of interactive holography

    NASA Astrophysics Data System (ADS)

    Berkovich, Simon

    2013-04-01

    Quantum mechanics in terms of interactive holography appears as `normal' science [1]. With the holography quantum behavior is determined by the interplay of material formations and their conjugate images. To begin with, this effortlessly elucidates the nonlocality in quantum entanglements. Then, it has been shown that Schr"odinger's dynamics for a single particle arises from Bi-Fragmental random walks of the particle itself and its holographic image. For many particles this picture blurs with fragments merging as bosons or fermions. In biomolecules, swapping of particles and their holographic placeholders leads to self-replication of the living matter. Because of broad interpretations of quantum formalism direct experiments attributing it to holography may not be very compelling. The holographic mechanism better reveals as an absolute frame of reference. A number of physical and biological events exhibit annual variations when Earth orbital position changes with respect to the universal holographic mechanism. The well established calendar variations of heart attacks can be regarded as a positive outcome of a generalization of the Michelson experiment, where holography is interferometry and ailing hearts are detectors of pathologically replicated proteins. Also, there have been already observed calendar changes in radioactive decay rates. The same could be expected for various fine quantum experiences, like, e.g., Josephson tunneling. In other words, Quantum Mechanics (February) Quantum Mechanics (August). [1] S. Berkovich, ``A comprehensive explanation of quantum mechanics,'' www.cs.gwu.edu/research/technical-report/170 .

  12. Alcohol Tax Policy and Related Mortality. An Age-Period-Cohort Analysis of a Rapidly Developed Chinese Population, 1981–2010

    PubMed Central

    Chung, Roger Y.; Kim, Jean H.; Yip, Benjamin H.; Wong, Samuel Y. S.; Wong, Martin C. S.; Chung, Vincent C. H.; Griffiths, Sian M.

    2014-01-01

    To delineate the temporal dynamics between alcohol tax policy changes and related health outcomes, this study examined the age, period and cohort effects on alcohol-related mortality in relation to changes in government alcohol policies. We used the age-period-cohort modeling to analyze retrospective mortality data over 30 years from 1981 to 2010 in a rapidly developed Chinese population, Hong Kong. Alcohol-related mortality from 1) chronic causes, 2) acute causes, 3) all (chronic+acute) causes and 4) causes 100% attributable to alcohol, as defined according to the Alcohol-Related Disease Impact (ARDI) criteria developed by the US Centers for Disease Control and Prevention, were examined. The findings illustrated the possible effects of alcohol policy changes on adult alcohol-related mortality. The age-standardized mortality trends were generally in decline, with fluctuations that coincided with the timing of the alcohol policy changes. The age-period-cohort analyses demonstrated possible temporal dynamics between alcohol policy changes and alcohol-related mortality through the period effects, and also generational impact of alcohol policy changes through the cohort effects. Based on the illustrated association between the dramatic increase of alcohol imports in the mid-1980s and the increased alcohol-related mortality risk of the generations coming of age of majority at that time, attention should be paid to generations coming of drinking age during the 2007–2008 duty reduction. PMID:25153324

  13. A calendar method of collecting remittance use data in a remittance dependent setting of Nepal1

    PubMed Central

    Bhandari, Prem; Chaudhary, Indra

    2018-01-01

    This methodological paper describes the design and refinement of a calendar method of collecting data on remittance receipt and remittance use and its piloting in a rural remittance dependent setting of Nepal. Much of the previous national surveys collected remittance receipt and remittance use cross-sectional data that used a time frame ranging from 12 – 24 months. These surveys collected remittance receipt data by asking, ‘How much money has he/she sent in the past 12 months or 2 years?’ We believe that the long time frame of one to two years adds burden to respondents for unnecessary calculations and is prone to re-call bias. Moreover, these surveys used vague words such as ‘capital formation’ or ‘daily consumption’ to measure the uses of remittances. Thus, the instrument per se is unreliable posing threats to collecting valid responses. Considering these flaws, in 2013, we designed a calendar with shorter timing cues and simple words for collecting longitudinal data on remittance receipt and remittance use. First, we describe the calendar design process. Next, we provide descriptive results of household responses on the amount of remittance received and the remittance used on various socio-economic and cultural dimensions of household activities. The implications of the insights gained from this study are discussed. PMID:29399417

  14. FAA (Federal Aviation Administration) Statistical Handbook of Aviation, Calendar Year 1983.

    DTIC Science & Technology

    1984-12-31

    terminal and en route air traffic activity information (i.e., operations, flight plans filed) of the National Airspace System. The data is from the FAA...reflecting the fiscal and calendar year workload of the FAA air traffic facilities--terminal and en route-- are contained in Chapter II. This chapter...V, 4JW -v- A I.., r- >9 c U).)I .4 F- %. II. The National Airspace System This chapter furnishes terminal and en route air traffic activity

  15. Effects of socioeconomic status on physical and mental health of hemodialysis patients in Japan: differences by age, period, and cohort

    PubMed Central

    Sugisawa, Hidehiro; Shimizu, Yumiko; Kumagai, Tamaki; Sugisaki, Hiroaki; Ohira, Seiji; Shinoda, Toshio

    2016-01-01

    Study purpose Whether or not socioeconomic status (SES)-related differences in the health of hemodialysis patients differ by age, period, and birth cohort remains unclear. We examined whether SES-related gaps in physical and mental health change with age, period, and birth cohort for hemodialysis patients. Methods Data were obtained from repeated cross-sectional surveys conducted in 1996, 2001, 2006, and 2011, with members of a national patients’ association as participants. We used raking adjustment to create a database which had similar characteristics to the total sample of dialysis patients in Japan. SES was assessed using family size-adjusted income levels. We divided patients into three groups based on their income levels: below the first quartile, over the second quartile and under the third quartile, and over the fourth quartile. We used the number of dialysis complications as a physical health indicator and depressive symptoms as a mental health indicator. We used a cross-classified random-effects model that estimated fixed effects of age categories and period as level-1 factors, and random effects of birth cohort as level-2 factors. Results Relative risk of dialysis complications in respondents below the first quartile compared with ones over the fourth quartile was reduced in age categories >60 years. Mean differences in depressive symptoms between respondents below the first quartile and ones over the fourth quartile peaked in the 50- to 59-year-old age group, and were reduced in age groups >60 years. In addition, mean differences varied across periods, widening from 1996 to 2006. There were no significant birth cohort effects on income differences for dialysis complications or depressive symptoms. Conclusion The number of dialysis complications and depressive symptoms in dialysis patients were affected by income differences, and the degree of these differences changed with age category and period. PMID:27471405

  16. 78 FR 6129 - Notice of Flight 93 Advisory Commission Meetings for Calendar Year 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-29

    ... Flight 93 Advisory Commission Meetings for Calendar Year 2013 AGENCY: National Park Service, Interior... November 2, 2013, meetings of the Flight 93 Advisory Commission. DATES: The public meeting of the Advisory...). Location: The meeting will be held at the Flight 93 National Memorial Office, 109 West Main Street, Suite...

  17. Scientific and technical information output of the Langley Research Center for Calendar Year 1985

    NASA Technical Reports Server (NTRS)

    1986-01-01

    A compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 1985 is presented. Included are citations for Formal Reports, Quick-Release Technical Memorandums, Contractor Reports, Journal Articles and Other Publications, Meeting Presentations, Technical Talks, Computer Programs, Tech Briefs, and Patents.

  18. Time trends for prostate cancer mortality in Brazil and its geographic regions: An age-period-cohort analysis.

    PubMed

    Braga, Sonia Faria Mendes; de Souza, Mirian Carvalho; Cherchiglia, Mariangela Leal

    2017-10-01

    In the 1980s, an increase in mortality rates for prostate cancer was observed in North America and developed European countries. In the 1990s, however, mortality rates decreased for these countries, an outcome related to early detection of the disease. Conversely, an upward trend in mortality rates was observed in Brazil. This study describe the trends in mortality for prostate cancer in Brazil and geographic regions (North, Northeast, South, Southeast, and Central-West) between 1980 until 2014 and analyze the influence of age, period, and cohort effects on mortality rates. This time-series study used data from the Mortality Information System (SIM) and population data from Brazilian Institute for Geography and Statistics (IBGE). The effects on mortality rates were examined using age-period-cohort (APC) models. Crude and standardized mortality rates showed an upward trend for Brazil and its regions more than 2-fold the last 30 years. Age effects showed an increased risk of death in all regions. Period effects showed a higher risk of death in the finals periods for the North and Northeast. Cohort effects showed risk of death was higher for younger than older generations in Brazil and regions, mainly Northeast (RR Adjusted =3.12, 95% CI 1.29-1.41; RR Adjusted =0.28, 95% CI 0.26-0.30, respectively). The increase in prostate cancer mortality rates in Brazil and its regions was mainly due to population aging. The differences in mortality rates and APC effects between regions are related to demographic differences and access of health services across the country. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Extraction of Carbon Dioxide and Hydrogen from Seawater by an Electrochemical Acidification Cell. Part 3. Scaled-up Mobile Unit Studies (Calendar Year 2011)

    DTIC Science & Technology

    2012-05-30

    Electrochemical Acidification Cell Part III: Scaled-up Mobile Unit Studies (Calendar Year 2011) May 30, 2012 Approved for public release; distribution is...Hydrogen from Seawater by an Electrochemical Acidification Cell Part III: Scaled-up Mobile Unit Studies (Calendar Year 2011) Heather D. Willauer, Dennis R...Unclassified Unlimited Unclassified Unlimited Unclassified Unlimited 41 Heather D. Willauer (202) 767-2673 Electrochemical acidification cell Carbon

  20. The marriage boom and marriage bust in the United States: An age-period-cohort analysis.

    PubMed

    Schellekens, Jona

    2017-03-01

    In the 1950s and 1960s there was an unprecedented marriage boom in the United States. This was followed in the 1970s by a marriage bust. Some argue that both phenomena are cohort effects, while others argue that they are period effects. The study reported here tested the major period and cohort theories of the marriage boom and bust, by estimating an age-period-cohort model of first marriage for the years 1925-79 using census microdata. The results of the analysis indicate that the marriage boom was mostly a period effect, although there were also cohort influences. More specifically, the hypothesis that the marriage boom was mostly a response to rising wages is shown to be consistent with the data. However, much of the marriage bust can be accounted for by unidentified cohort influences, at least until 1980.

  1. 7 CFR 5.5 - Publication of season average, calendar year, and parity price data.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... cases where preliminary marketing season average price data are used in estimating the adjusted base... parity price data. 5.5 Section 5.5 Agriculture Office of the Secretary of Agriculture DETERMINATION OF PARITY PRICES § 5.5 Publication of season average, calendar year, and parity price data. (a) New adjusted...

  2. Scientific and technical information output of the Langley Research Center for calendar year 1980

    NASA Technical Reports Server (NTRS)

    1981-01-01

    This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 1980. Approximately 1400 citations are given. Formal reports, quick-release technical memorandums, contractor reports, journal articles, meeting/conference papers, computer programs, tech briefs, patents, and unpublished research are included.

  3. Scientific and technical information output of the Langley Research Center for calendar year 1986

    NASA Technical Reports Server (NTRS)

    1987-01-01

    This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 1986. Included are citations for Formal Reports, Quick-Release Technical Memorandums, Contractor Reports, Journal Articles and Other Publications, Meeting Presentations, Techncial Talks, Computer Programs, Tech Briefs, and Patents.

  4. Effects of age and period of fattening on carcass and non-carcass characteristics of one-humped camels.

    PubMed

    Saghi, Davoud Ali; Shahdadi, Ali Reza; Mokhtarpour, Amir

    2016-08-01

    This study was conducted to compare the carcass characteristics and quantity of carcass and non-carcass components of 2- and 3-year-old male camels fattened for either 3 or 6 months. Twelve 2-year-old camels with an average body live weight of 268.5 ± 21.4 kg and twelve 3-year-old camels with an average body live weight of 307.5 ± 29.9 kg were used in a completely randomized design with a 2 × 2 factorial arrangement. For carcass analysis, three camels from each group were selected and slaughtered. The results showed that camel age and fattening period had no significant effect on average daily gain (ADG). Older camels and a longer fattening period resulted in heavier hot and cold carcass weights. Three-year-old camels had a higher dressing percentage compared to 2-year-old camels, regardless of the period of fattening. Analysis of non-carcass components showed that the heaviest component was the hide and 2-year-old camels fattened for 90 days had the greatest weight of hide as percentage of cold carcass weight. Total muscle weight was greater for the 3-year-old camels compared to the 2-year-old ones, regardless of the fattening period, and camels fattened for 180 days had heavier weight than those fattened for 90 days, regardless of age at fattening. However, the greatest weight of total muscle was detected in camels at 2 years of age fattened for 180 days when it was expressed as percentage of carcass weight. The highest and the lowest total fat content as kilogram or as percentage of cold carcass was observed in 3-year-old camels fattened for 180 days and 2-year-old camels fattened for 180 days, respectively. Our results suggested that the best age for slaughtering is 2 years old with the fattening period of 180 days.

  5. Sexual Inactivity During Young Adulthood Is More Common Among U.S. Millennials and iGen: Age, Period, and Cohort Effects on Having No Sexual Partners After Age 18.

    PubMed

    Twenge, Jean M; Sherman, Ryne A; Wells, Brooke E

    2017-02-01

    Examining age, time period, and cohort/generational changes in sexual experience is key to better understanding sociocultural influences on sexuality and relationships. Americans born in the 1980s and 1990s (commonly known as Millennials and iGen) were more likely to report having no sexual partners as adults compared to GenX'ers born in the 1960s and 1970s in the General Social Survey, a nationally representative sample of American adults (N = 26,707). Among those aged 20-24, more than twice as many Millennials born in the 1990s (15 %) had no sexual partners since age 18 compared to GenX'ers born in the 1960s (6 %). Higher rates of sexual inactivity among Millennials and iGen also appeared in analyses using a generalized hierarchical linear modeling technique known as age-period-cohort analysis to control for age and time period effects among adults of all ages. Americans born early in the 20th century also showed elevated rates of adult sexual inactivity. The shift toward higher rates of sexual inactivity among Millennials and iGen'ers was more pronounced among women and absent among Black Americans and those with a college education. Contrary to popular media conceptions of a "hookup generation" more likely to engage in frequent casual sex, a higher percentage of Americans in recent cohorts, particularly Millennials and iGen'ers born in the 1990s, had no sexual partners after age 18.

  6. Evaluating gyrochronology on the zero-age-main-sequence: rotation periods in the southern open cluster Blanco 1 from the Kelt-South survey

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cargile, P. A.; Pepper, J.; Siverd, R.

    2014-02-10

    We report periods for 33 members of Blanco 1 as measured from Kilodegree Extremely Little Telescope-South light curves, the first reported rotation periods for this benchmark zero-age-main-sequence open cluster. The distribution of these stars spans from late-A or early-F dwarfs to mid-K with periods ranging from less than a day to ∼8 days. The rotation period distribution has a morphology similar to the coeval Pleiades cluster, suggesting the universal nature of stellar rotation distributions. Employing two different gyrochronology methods, we find an age of 146{sub −14}{sup +13} Myr for the cluster. Using the same techniques, we infer an age ofmore » 134{sub −10}{sup +9} Myr for the Pleiades measured from existing literature rotation periods. These rotation-derived ages agree with independently determined cluster ages based on the lithium depletion boundary technique. Additionally, we evaluate different gyrochronology models and quantify levels of agreement between the models and the Blanco 1/Pleiades rotation period distributions, including incorporating the rotation distributions of clusters at ages up to 1.1 Gyr. We find the Skumanich-like spin-down rate sufficiently describes the rotation evolution of stars hotter than the Sun; however, we find cooler stars rotating faster than predicted by a Skumanich law, suggesting a mass dependence in the efficiency of stellar angular momentum loss rate. Finally, we compare the Blanco 1 and Pleiades rotation period distributions to available nonlinear angular momentum evolution models. We find they require a significant mass dependence on the initial rotation rate of solar-type stars to reproduce the observed range of rotation periods at a given stellar mass and are furthermore unable to predict the observed over-density of stars along the upper envelope of the clusters' rotation distributions.« less

  7. Maternal mortality in Mexico, beyond millennial development objectives: An age-period-cohort model.

    PubMed

    Rodríguez-Aguilar, Román

    2018-01-01

    The maternal mortality situation is analyzed in México as an indicator that reflects the social development level of the country and was one of the millennial development objectives. The effect of a maternal death in the related social group has multiplier effects, since it involves family dislocation, economic impact and disruption of the orphans' normal social development. Two perspectives that causes of maternal mortality were analyzed, on one hand, their relationship with social determinants and on the other, factors directly related to the health system. Evidence shows that comparing populations based on group of selected variables according to social conditions and health care access, statistically significant differences prevail according to education and marginalization levels, and access to medical care. In addition, the Age-Period-Cohort model raised, shows significant progress in terms of a downward trend in maternal mortality in a generational level. Those women born before 1980 had a greater probability of maternal death in relation to recent generations, which is a reflection of the improvement in social determinants and in the Health System. The age effect shows a problem in maternal mortality in women under 15 years old, so teen pregnancy is a priority in health and must be addressed in short term. There is no clear evidence of a period effect.

  8. Effect of age, period and birth-cohort on the frequency of glucose-6-phosphate dehydrogenase deficiency in Sardinian adults.

    PubMed

    Pes, Giovanni Mario; Errigo, Alessandra; Bitti, Angela; Dore, Maria Pina

    2018-02-01

    Glucose-6-phosphate dehydrogenase (G6PD) deficiency is an inherited disorder common in Sardinia. In this study, the frequency variation of G6PD-deficiency across age groups and birth cohorts was investigated using Age-Period-Cohort analysis. Data were collected from the clinical records of 11,252 patients (6975 women, age range 17-94 years) who underwent endoscopy between 2000 and 2016 at a teaching hospital (University of Sassari), Italy. G6PD status was assessed by enzymatic assay based on G6PD/6GPD ratio. A Poisson log-linear regression model was used to identify age and time trend in G6PD deficiency. Enzyme deficiency was detected in 11.4% of the entire cohort (men: 7.9%; women: 13.6%). Age-Period-Cohort analysis showed no inflection points across age groups, especially after age 80. The effects of time period and birth cohorts on G6PD deficiency were negligible (frequencies before and after 1950 were 11.0% and 11.8%, respectively). These findings indicate that the frequency of G6PD deficiency does not vary significantly in oldest subjects. The lack of evidence for selection across the malaria eradication time may be explained by other factors, including somatic cell selection or misclassification of heterozygotes women as G6PD normal in the older birth cohorts. Additional molecular studies may help clarify these issues. Key message The frequency of glucose-6-phosphate dehydrogenase deficiency is stable across age groups and does not vary in generations born before or after malaria eradication.

  9. Measures of Diet Quality across Calendar and Winter Holiday Seasons among Midlife Women: A 1-Year Longitudinal Study Using the Automated Self-Administered 24-Hour Recall.

    PubMed

    Jahns, Lisa; Johnson, LuAnn K; Scheett, Angela J; Stote, Kim S; Raatz, Susan K; Subar, Amy F; Tande, Desiree

    2016-12-01

    Systematic seasonal bias may confound efforts to estimate usual dietary intake and diet quality. Little is known about dietary quality over the winter holiday season. The aims of this study were to test for differences in intakes of energy, percentage of energy from macronutrients, fruits and vegetables, and diet quality measured using the Healthy Eating Index 2010 (HEI-2010) by calendar and winter holiday seasons. Longitudinal cohort design. Data were derived from the Life in All Seasons study. Two cohorts of women aged 40 to 60 years (N=52) from the greater Grand Forks, ND, area were followed for 1 year each between July 2012 and July 2014. Each woman completed an online diet recall using the Automated Self-Administered 24-Hour Recall every 10 days during the year, with a 92% response rate. Effects of calendar and winter holiday seasons on intakes of energy, percent energy from macronutrients, HEI-2010 total and component scores, and grams per day of individual fruits and vegetables were tested using mixed linear models. The mean total HEI-2010 score was 60.1±1.4. There were seasonal differences in some HEI-2010 component scores, but not in total scores. More lettuce or mixed lettuce salad was consumed during summer than during winter (P=0.034), and more fresh tomatoes were consumed during summer and fall compared with winter (P=0.001). More corn, berries, peaches and nectarines, and melons (P<0.001) were consumed during summer. There was no seasonal difference in reported intakes of energy (P=0.793). The total HEI-2010 score for dietary intake observed over the winter holiday season was lower than the rest of the year (P<0.001). Reported energy intake was not different (P=0.228). In this population, diet quality is significantly lower during the winter holiday period, but mostly consistent by season. Multiple recalls in any season can give a reasonable representation of usual overall diet quality throughout the year. Copyright © 2016 Academy of Nutrition and

  10. Hanford Site Environmental Surveillance Master Sampling Schedule for Calendar Year 2007

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bisping, Lynn E.

    2007-01-31

    This document contains the calendar year 2007 schedule for the routine collection of samples for the Surface Environmental Surveillance Project and Drinking Water Monitoring Project. Each section includes sampling locations, sampling frequencies, sample types, and analyses to be performed. In some cases, samples are scheduled on a rotating basis and may not be collected in 2007 in which case the anticipated year for collection is provided. Maps showing approximate sampling locations are included for media scheduled for collection in 2007.

  11. Variation between last-menstrual-period and clinical estimates of gestational age in vital records.

    PubMed

    Qin, Cheng; Hsia, Jason; Berg, Cynthia J

    2008-03-15

    An accurate assessment of gestational age is vital to population-based research and surveillance in maternal and infant health. However, the quality of gestational age measurements derived from birth certificates has been in question. Using the 2002 US public-use natality file, the authors examined the agreement between estimates of gestational age based on the last menstrual period (LMP) and clinical estimates in vital records across durations of gestation and US states and explored reasons for disagreement. Agreement between the LMP and the clinical estimate of gestational age varied substantially across gestations and among states. Preterm births were more likely than term births to have disagreement between the two estimates. Maternal age, maternal education, initiation of prenatal care, order of livebirth, and use of ultrasound had significant independent effects on the disagreement between the two measures, regardless of gestational age, but these factors made little difference in the magnitude of gestational age group differences. Information available on birth certificates was not sufficient to understand this disparity. The lowest agreement between the LMP and the clinical estimate was observed among preterm infants born at 28-36 weeks' gestation, who accounted for more than 90% of total preterm births. This finding deserves particular attention and further investigation.

  12. OFFSITE ENVIRONMENTAL MONITORING REPORT. RADIATION MONITORING AROUND UNITED STATES NUCLEAR TEST AREAS, CALENDAR YEAR 1981

    EPA Science Inventory

    This report, prepared in accordance with the guidelines in DOE/E-0023 (DOE 1981), covers the program activities conducted around Nevada Test Site (NTS) for calendar year 1981. It contains descriptions of pertinent features of the NTS and its environs, summaries of the dosimetry a...

  13. The contribution of maternal birth cohort to term small for gestational age in the United States 1989-2010: an age, period, and cohort analysis.

    PubMed

    Margerison-Zilko, Claire

    2014-07-01

    After decades of steady increase, mean birthweight in the US declined throughout the 1990s and early 2000s, a trend not fully explained by changes in length of gestation, medical practice, demographics, or maternal behaviours. We hypothesised that secular changes in health or social factors across women's life courses may have contributed to this unexplained trend and examined maternal birth cohort as a proxy measure of life-course determinants of fetal growth in the US. We used the age, period, and cohort (APC) intrinsic estimator (IE) approach to estimate the contribution of maternal birth cohort (independent of maternal age and period of birth) to small for gestational age (SGA), overall and among term births, in the US from 1989 to 2010. We conducted analyses separately among foreign- and US-born Hispanic, non-Hispanic black (NHB), and non-Hispanic white mothers. We found evidence of a U-shaped relationship between maternal birth cohort and SGA among NHB women only. After accounting for maternal age and period of birth, risk of SGA among NHB women born in 1950 was 21.1% and decreased to 15.9% in 1970. However, NHB women born after 1970 experienced increasing risk (19.6% by the 1986 birth cohort). Our findings suggest that NHB women born after 1970 have experienced increasing risk of SGA. Declining risk of SGA across NHB maternal birth cohorts from 1950 to 1970, however, suggests the potential to reverse this trend. Results illustrate the need for research on health and social risk factors for SGA across the pre-pregnancy life course. © 2014 John Wiley & Sons Ltd.

  14. [Dental age in the relation with nutrition model of school children from swimming classes of championship school].

    PubMed

    Dyras, Marta; Lyszczarz, Justyna; Wójtowicz, Barbara; Jankowska, Katarzyna

    2002-01-01

    The aim of this work was the comparison of calendar age with dental age in the aspect of basic nutritional ingredients intake with precise taking into consideration microelements, macroelements and vitamins. 79 schoolchildren from swimming classes of championship school in Cracow aged 10-13 were included in the examination. Among this group of pupils 24-hour recall and complex dental examination including the estimation of dental status, the hygienic status of oral cavity were conducted and the presence of dental and occlusion defects were estimated. 24-hour recall including 3 following days contained the number of products in every meal, the number of meals and the time of their consumption. The schoolchildren were divided into 3 groups on the ground of the difference between dental and calendar age. Dentition on time (no more than 5 months difference between dental and calendar age) was stated by 25 pupils--group I. Accelerated dentition of fixed teeth was observed by 36 pupils--group II and delayed dentition by 18 persons--group III. In all groups lower than safe calcium intake (80% of pupils from these groups) and iron intake (55%) was noticed. In the range of left micro- and macroelements the disturbances in nutritional status were mainly stated bypersons with delayed dentition. The shortages in Magnesium intake concerned 67% of school children and in Zinc intake--72%. In the group of schoolchildren with accelerated dentition these shortages were about 40%. In the range of vitamins intake low niacin intake (39% of schoolchildren) and riboflavin intake (25%) were stated. The differences among these groups were observed only in thiamine intake (33% from group II and 19% from group III). In the group III more often low energetic value of daily nutrient intake was stated.

  15. The relationship between the age of onset of musical training and rhythm synchronization performance: validation of sensitive period effects.

    PubMed

    Bailey, Jennifer A; Penhune, Virginia B

    2013-01-01

    A sensitive period associated with musical training has been proposed, suggesting the influence of musical training on the brain and behavior is strongest during the early years of childhood. Experiments from our laboratory have directly tested the sensitive period hypothesis for musical training by comparing musicians who began their training prior to age seven with those who began their training after age seven, while matching the two groups in terms of musical experience (Watanabe et al., 2007; Bailey and Penhune, 2010, 2012). Using this matching paradigm, the early-trained groups have demonstrated enhanced sensorimotor synchronization skills and associated differences in brain structure (Bailey et al., 2013; Steele et al., 2013). The current study takes a different approach to investigating the sensitive period hypothesis for musical training by examining a single large group of unmatched musicians (N = 77) and exploring the relationship between age of onset of musical training as a continuous variable and performance on the Rhythm Synchronization Task (RST), a previously used auditory-motor RST. Interestingly, age of onset was correlated with task performance for those who began training earlier, however, no such relationship was observed among those who began training in their later childhood years. In addition, years of formal training showed a similar pattern. However, individual working memory scores were predictive of task performance, regardless of age of onset of musical training. Overall, these results support the sensitive period hypothesis for musical training and suggest a non-linear relationship between age of onset of musical training and auditory-motor rhythm synchronization abilities, such that a relationship exists early in childhood but then plateaus later on in development, similar to maturational growth trajectories of brain regions implicated in playing music.

  16. 78 FR 19326 - Notice of Funding Availability for Calendar Year 2014 Competitive Grant Funds Request for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-29

    ... LEGAL SERVICES CORPORATION Notice of Funding Availability for Calendar Year 2014 Competitive Grant Funds Request for Proposals: 2014 Competitive Grant Funds AGENCY: Legal Services Corporation. ACTION: Notice. SUMMARY: The Legal Services Corporation (LSC) is the national organization charged with...

  17. Marine04 Marine radiocarbon age calibration, 26 ? 0 ka BP

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hughen, K; Baille, M; Bard, E

    2004-11-01

    New radiocarbon calibration curves, IntCal04 and Marine04, have been constructed and internationally ratified to replace the terrestrial and marine components of IntCal98. The new calibration datasets extend an additional 2000 years, from 0-26 ka cal BP (Before Present, 0 cal BP = AD 1950), and provide much higher resolution, greater precision and more detailed structure than IntCal98. For the Marine04 curve, dendrochronologically dated tree-ring samples, converted with a box-diffusion model to marine mixed-layer ages, cover the period from 0-10.5 ka cal BP. Beyond 10.5 ka cal BP, high-resolution marine data become available from foraminifera in varved sediments and U/Th-dated corals.more » The marine records are corrected with site-specific {sup 14}C reservoir age information to provide a single global marine mixed-layer calibration from 10.5-26.0 ka cal BP. A substantial enhancement relative to IntCal98 is the introduction of a random walk model, which takes into account the uncertainty in both the calendar age and the radiocarbon age to calculate the underlying calibration curve. The marine datasets and calibration curve for marine samples from the surface mixed layer (Marine04) are discussed here. The tree-ring datasets, sources of uncertainty, and regional offsets are presented in detail in a companion paper by Reimer et al.« less

  18. Waterborne Commerce of the United States, calendar year 1997. Part 3 : waterways and harbors Great Lakes

    DOT National Transportation Integrated Search

    1998-12-01

    Waterborne Commerce of the United States (WCUS), Part 3, Calendar Year 1997 is one of a series of five (5) publications containing statistics on the commercial movement of foreign and domestic cargo. WCUS, Part 3, presents detailed data by commodity ...

  19. Sex and age differences in hibernation patterns of common hamsters: adult females hibernate for shorter periods than males.

    PubMed

    Siutz, Carina; Franceschini, Claudia; Millesi, Eva

    2016-08-01

    In this study, we investigated the timing and duration of hibernation as well as body temperature patterns in free-ranging common hamsters (Cricetus cricetus) with regard to sex and age differences. Body temperature was recorded using subcutaneously implanted data loggers. The results demonstrate that although immergence and vernal emergence sequences of sex and age groups resembled those of most hibernators, particularly adult females delayed hibernation onset until up to early January. Thus, in contrast to other hibernators, female common hamsters hibernated for shorter periods than males and correspondingly spent less time in torpor. These sex differences were absent in juvenile hamsters. The period between the termination of hibernation and vernal emergence varied among individuals but did not differ between the sex and age groups. This period of preemergence euthermy was related to emergence body mass: individuals that terminated hibernation earlier in spring and had longer euthermic phases prior to emergence started the active season in a better condition. In addition, males with longer periods of preemergence euthermy had larger testes at emergence. In conclusion, females have to rely on sufficient food stores but may adjust the use of torpor in relation to the available external energy reserves, whereas males show a more pronounced energy-saving strategy by hibernating for longer periods. Nonetheless, food caches seem to be important for both males and females as indicated by the euthermic preemergence phase and the fact that some individuals, mainly yearlings, emerged with a higher body mass than shortly before immergence in autumn.

  20. 219 The Revised Edition of Korean Calendar for Allergenic Pollens

    PubMed Central

    Oh, Jae-won; Kim, Joo-Hwa; Kim, Seong-Won; Kang, Im-Joo; Kim, Bong-Seong; Kook, Myung-Hee; Park, Kang-Seo; Lee, Ha-Baik; Kim, Kyu Rang; Choi, Young-Jean

    2012-01-01

    Background The old version of pollen calendar was used until this year in South Korea. That calendar did not reflect current pollen distribution and concentrations that can be influenced by changes in weather and environment. A new pollen calendar of allergenic pollens was made based on the data on pollen concentrations obtained in 8 regions nationwide between 1997 and 2009 in South Korea. Methods The distribution of pollen grains was assessed every day at 8 areas (Seoul, Guri, Busan, Daegu, Jeonju, Kwangju, Kangneung, and Jeju) nationwide for 12 years between July 1, 1997 and June 30, 2009. Pollen were collected by using Burkard 7-day sampler (Burkard manufacturing Co Ltd, Hertfordshire, UK), and the collected pollens were sent every week to Hanyang Guri Hospital. Then pollens were strained with Calberla's fuchsin staining solution and were identified. The number of pollen grains per m3 was calculated. Results Alder, birch and Japanese cedar started to appear in February. Japanese cedar showed a highest pollen concentration in Jeju. Pine became the highest pollen in May, and the pollen concentrations of oak and birch also became high. Common ragweed appeared in the middle of August and showed the highest pollen concentration in the middles of September. Japanese hop showed a high concentration between the middle of August and the end of September, and mugwort appeared in the middles of August and its concentration increased up until early September. Birch appeared earlier in Kangneung, and pine showed a higher pollen concentration than in the other areas. In Daegu, Oriental thuja, alder and juniper produced a large concentration of pollens. Pine produced a large concentration of pollens between the middle of April and the end of May. Weeds showed higher concentrations in September and mugwort appeared earlier than common ragweed. In Busan where is the southeast city, the time of flowering is relatively early, and alder and Oriental thuja appeared earliest among

  1. Maternal mortality in Mexico, beyond millennial development objectives: An age-period-cohort model

    PubMed Central

    2018-01-01

    The maternal mortality situation is analyzed in México as an indicator that reflects the social development level of the country and was one of the millennial development objectives. The effect of a maternal death in the related social group has multiplier effects, since it involves family dislocation, economic impact and disruption of the orphans' normal social development. Two perspectives that causes of maternal mortality were analyzed, on one hand, their relationship with social determinants and on the other, factors directly related to the health system. Evidence shows that comparing populations based on group of selected variables according to social conditions and health care access, statistically significant differences prevail according to education and marginalization levels, and access to medical care. In addition, the Age-Period-Cohort model raised, shows significant progress in terms of a downward trend in maternal mortality in a generational level. Those women born before 1980 had a greater probability of maternal death in relation to recent generations, which is a reflection of the improvement in social determinants and in the Health System. The age effect shows a problem in maternal mortality in women under 15 years old, so teen pregnancy is a priority in health and must be addressed in short term. There is no clear evidence of a period effect. PMID:29561878

  2. Dentist age, period and cohort effects on provision of dental services in Australia: 1983-84 to 2009-10.

    PubMed

    Ju, Xiangqun; Spencer, A John; Brennan, David S

    2017-06-01

    To examine age, period and cohort factors of dentists in relation to diagnostic, preventive and total dental services over time in Australia. The Longitudinal Study of Dentists' Practice Activity (LSDPA) was designed to monitor dental practice activity and service provision in Australia. Participating dentists were sampled randomly from the dental registers in Australia from 1983 to 1984, and dental services provision was collected by mailed questionnaire with a log of dental services provided over one or two typical days. The data collection has been repeated every 5 years until 2009-2010. Sample supplementation of newly registered dentists occurred at successive waves. This study focused on diagnostic, preventive and total services. The time trends in the mean rates of the services were described using a standard cohort table, and negative binomial regression was applied to estimate age, period and cohort effects. The response rates were 73%, 75%, 74%, 71%, 76% and 67% in 1983, 1988, 1993, 1998, 2003 and 2009, respectively. The mean rates of diagnostic, preventive and total services increased between 1983 and 2009 across all age groups. The period effect showed a higher rate of diagnostic (rate ratios [RR]: 1.21 in 1993 to 1.80 in 2009), preventive (RR: 1.19 in 1988 to 1.85 in 2009) and the total service (RR: 1.08 in 1988 to 1.39 in 2009) over time, compared with the reference group of 1983. Older cohorts had a lower rate, and the younger cohorts had a higher rate of diagnostic, preventive and the total number of services over the study period. The highest rate of diagnostic (RR=2.53), preventive (RR=2.44) and the total service (RR=1.52) was in those aged 25-29 years in 1983 compared with the reference group of 30-34 years in 1983. Trends in dental services provision can be associated with age, period and cohort effects. The study found the rate of diagnostic, preventive and total services increased over time. Meanwhile, an increasing rate of diagnostic

  3. Life satisfaction and age: Dealing with underidentification in age-period-cohort models.

    PubMed

    de Ree, Joppe; Alessie, Rob

    2011-07-01

    Recent literature typically finds a U shaped relationship between life satisfaction and age. Age profiles, however, are not identified without forcing arbitrary restrictions on the cohort and/or time profiles. In this paper we report what can be identified about the relationship between life satisfaction and age without applying such restrictions. Also, we identify the restrictions needed to conclude that life satisfaction is U shaped in age. For the case of Germany, we find that the relationship between life satisfaction and age is indeed U shaped, but only under the untestable condition that the linear time trend is negative and that the linear trend across birth cohorts is practically flat. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Changing Attitudes Toward Euthanasia and Suicide for Terminally Ill Persons, 1977 to 2016: An Age-Period-Cohort Analysis.

    PubMed

    Attell, Brandon K

    2017-01-01

    Several longitudinal studies show that over time the American public has become more approving of euthanasia and suicide for terminally ill persons. Yet, these previous findings are limited because they derive from biased estimates of disaggregated hierarchical data. Using insights from life course sociological theory and cross-classified logistic regression models, I better account for this liberalization process by disentangling the age, period, and cohort effects that contribute to longitudinal changes in these attitudes. The results of the analysis point toward a continued liberalization of both attitudes over time, although the magnitude of change was greater for suicide compared with euthanasia. More fluctuation in the probability of supporting both measures was exhibited for the age and period effects over the cohort effects. In addition, age-based differences in supporting both measures were found between men and women and various religious affiliations.

  5. [Estimation of the biological age in males of the taiga tick (Ixodes persulcatus: Ixodinae) by fat reserves in the midgut].

    PubMed

    Grigor'eva, L A

    2012-01-01

    Some criteria for the estimation of the biological and calendar age by the fat storage in midgut cells of Ixodes persulcatus males were established on the basis of examination of ticks from the laboratory culture.

  6. Evaluation of combined effects of ageing period and freezing rate on quality attributes of beef loins.

    PubMed

    Kim, Yuan H Brad; Liesse, Charlotte; Kemp, Robert; Balan, Prabhu

    2015-12-01

    The objective of our study was to evaluate the combined effects of ageing period and different freezing rates on meat quality attributes of beef loins. Pairs of loins (M. longissimus at 1 day post mortem) from 12 carcasses were divided into four equal portions and randomly assigned to four ageing/freezing treatments (aged only, frozen only, and 3 or 4 weeks ageing at -1.5°C then frozen). Two freezing methods (fast freezing by calcium chloride immersion or slow freezing by air freezer at -18°C) were applied to the loin sections. Fast freezing had no effect on shear force (P>0.05), but significantly improved the water-holding capacity of the aged/frozen loins by reducing purge and drip losses. Ageing-then-freezing significantly improved shear force values of loins compared to both the aged only and frozen only loins. These observations suggest that fast freezing will add more value to the aged/frozen/thawed meat by minimising the amount of water-loss due to the freezing/thawing process. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Is ability to hepatic steatosis influenced by age at the beginning of the overfeeding period in Muscovy and Pekin ducks?

    PubMed

    Chartrin, P; Bernadet, M D; Sannier, M; Baéza, E

    2013-04-01

    The aim of this study was to analyse the effects of species (Muscovy and Pekin ducks) and age at the beginning of the overfeeding period on fatty liver production, carcass composition and lipid and moisture content of the liver and breast muscle. We reared four groups of 40 ducks per species for the study, starting at 2-week intervals in order to have four different ages together at the beginning of the overfeeding period (10, 12, 14 and 16 weeks). At the end of the overfeeding period, all ducks were slaughtered. Our results confirmed the high levels of difference in carcass composition and lipid content in the plasma, liver and breast muscle between Muscovy and Pekin ducks at all ages. Pekin ducks were not able to develop a high degree of hepatic steatosis, but had increased lipid storage in peripheral adipose and muscle tissues than Muscovy ducks. However, the fatty liver weight of Pekin ducks increased with age, with lipid deposition in the liver and peripheral tissues. The ability of Muscovy ducks to produce fatty livers remained unchanged with age in line, with lipid deposition in the liver and peripheral tissues. The sites of lipid deposition thus depend on species and not on the physiological maturity of ducks.

  8. 78 FR 30338 - Notice of Funding Availability for Calendar Year 2013 Grant Funds; Request for Applications: 2013...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-22

    ... LEGAL SERVICES CORPORATION Notice of Funding Availability for Calendar Year 2013 Grant Funds...: Legal Services Corporation. ACTION: Notice. SUMMARY: The Legal Services Corporation (LSC) is the national organization charged with administering federal funds provided for civil legal services to low...

  9. 78 FR 30339 - Notice of Funding Availability for Calendar Year 2013 Grant Funds; Request for Applications: 2013...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-22

    ... LEGAL SERVICES CORPORATION Notice of Funding Availability for Calendar Year 2013 Grant Funds; Request for Applications: 2013 Disaster Relief Emergency Grant Funds AGENCY: Legal Services Corporation. ACTION: Notice. SUMMARY: The Legal Services Corporation (LSC) is the national organization charged with...

  10. Substance use and Violence among Youth: A Daily Calendar Analysis

    PubMed Central

    Stoddard, Sarah A.; Epstein-Ngo, Quyen M.; Walton, Maureen; Zimmerman, Marc; Chermack, Stephen; Blow, Frederic C; Booth, Brenda M; Cunningham, Rebecca

    2014-01-01

    Background While researchers have identified factors that contribute to youth violence, less is known about the details of violent incidents. In addition, substance use has been linked to youth violence; however, little is known about actual substance use on days in which violence occurs. Objective This study examined reasons for peer violence and the association between substance use and violence using daily calendar-based analyses among at-risk urban youth. Methods Data were collected from Emergency Department (ED) patients (ages 14–24; n=599; 59% male, 65% African American) who screened positive for substance use in the past 6 months. Daily data regarding past 30-day substance use and violence and reasons for violent incidents were obtained via semi-structured interviews. Multi-level multinomial regression models were conducted to test the associations between substance use and peer violence incidents (i.e., none, moderate and severe). Results Conflict over ‘personal belongings’ was a common reason for violence among males; ‘jealousy’/’rumors’ were common reasons among females. Moderate victimization was more likely to be reported on days in which participants reported alcohol and cocaine use. Severe victimization was more likely to be reported on days in which participants reported alcohol use. Moderate or severe aggression was more likely to be reported on days in which participants reported alcohol and non-medical sedative use. Conclusions Results suggest that youth violence prevention that addresses differential reasons for violence among males and females as well as substance use would be beneficial. PMID:25493643

  11. United States Air Force Hearing Conservation Program, Annual Report for Calendar Year 2016

    DTIC Science & Technology

    Program (HCP) section prepares an annual status report on the USAF HCP in accordance with Air Force Instruction 48-127, Occupational Noise and Hearing...Conservation Program, Section 2.9.2.17, and Department of Defense Instruction 6055.12, Hearing Conservation Program. This report covers calendar year...covers information regarding software implementation status, HCP effectiveness metrics, to include an overview of a few standard reports currently available in the DOEHRS-HC DR database, and our recommendations.

  12. Episodic Neoglacial snowline descent and glacier expansion on Svalbard reconstructed from the 14C ages of ice-entombed plants

    NASA Astrophysics Data System (ADS)

    Miller, Gifford H.; Landvik, Jon Y.; Lehman, Scott J.; Southon, John R.

    2017-01-01

    The response of the Northern Hemisphere cryosphere to the monotonic decline in summer insolation and variable radiative forcing during the Holocene has been one of irregular expansion culminating in the Little Ice Age, when most glaciers attained their maximum late Holocene dimensions. Although periods of intervening still-stand or ice-retreat can be reconstructed by direct dating of ice-recessional features, defining times of Neoglacial ice growth has been limited to indirect proxies preserved in distal archives. Here we report 45 precise radiocarbon dates on in situ plants emerging from beneath receding glaciers on Svalbard that directly date the onset of snowline descent and glacier expansion, entombing the plants. Persistent snowline lowering occurred between 4.0 and 3.4 ka, but with little additional persistent lowering until early in the first millennium AD. Populations of individual 14C calendar age results and their aggregate calendar age probabilities define discrete episodes of vegetation kill and snowline lowering 240-340 AD, 410-540 AD and 670-750 AD, each with a lower snowline than the preceding episode, followed by additional snowline lowering between 1000 and 1220 AD, and between 1300 and 1450 AD. Snowline changes after 1450 AD, including the maximum ice extent of the Little Ice Age are not resolved by our collections, although snowlines remained lower than their 1450 AD level until the onset of modern warming. A time-distance diagram derived from a 250-m-long transect of dated ice-killed plants documents ice-margin advances ∼750, ∼1100 and after ∼1500 AD, concordant with distributed vegetation kill ages seen in the aggregate data set, supporting our central thesis that vegetation kill ages provide direct evidence of snowline lowering and cryospheric expansion. The mid- to late-Holocene history of snowline lowering on Svalbard is similar to ELA reconstructions of Norwegian and Svalbard cirque glaciers, and consistent with a cryospheric response

  13. Effects of dietary protein level during rearing period and age at overfeeding on magret and foie gras quality in male mule ducks.

    PubMed

    Arroyo, Julien; Molette, Caroline; Lavigne, Franck; Margetyal, Carole; Amador, Olivier; Dubois, Jean-Pierre; Fortun-Lamothe, Laurence

    2018-03-01

    The aim of this trial was to study the effects of dietary protein content during the rearing period on the performance of mule ducks, according to age at overfeeding (O). Ducks (n = 612) were divided into four groups differing in the protein content in the diet offered during the starting period (S, 0-20 days; S l vs. S h : 150 vs. 175 g/kg crude protein (CP)) and growing-finishing period (GF; 21-67 or 81 days, depending on age at O; GF l vs. GF h : 133 vs. 152 g/kg CP). The relative weight of pectoral muscle was lower when ducks were fed a low protein diet during S (-5%, P < 0.01) or GF period (-6%, P < 0.001) at 68 days and higher in ducks of the S l GF h group (+6%; P < 0.05) at 82 days. Both foie gras and magret weights fell when ducks were fed S l or GF l (P < 0.05 and < 0.01). Mortality during the O period was higher in ducks fed the S l diet and overfed at late age (7.4% vs. 0%; P < 0.01). In conclusion, a reduction in the dietary protein supply should be recommended only during the GF period for ducks overfed at a late age. © 2017 Japanese Society of Animal Science.

  14. Estimating survival of precocial chicks during the prefledging period using a catch-curve analysis and count-based age-class data

    USGS Publications Warehouse

    McGowan, C.P.; Millspaugh, J.J.; Ryan, M.R.; Kruse, C.D.; Pavelka, G.

    2009-01-01

    Estimating reproductive success for birds with precocial young can be difficult because chicks leave nests soon after hatching and individuals or broods can be difficult to track. Researchers often turn to estimating survival during the prefledging period and, though effective, mark-recapture based approaches are not always feasible due to cost, time, and animal welfare concerns. Using a threatened population of Piping Plovers (Charadrius melodus) that breeds along the Missouri River, we present an approach for estimating chick survival during the prefledging period using long-term (1993-2005), count-based, age-class data. We used a modified catch-curve analysis, and data collected during three 5-day sampling periods near the middle of the breeding season. The approach has several ecological and statistical assumptions and our analyses were designed to minimize the probability of violating those assumptions. For example, limiting the sampling periods to only 5 days gave reasonable assurance that population size was stable during the sampling period. Annual daily survival estimates ranged from 0.825 (SD = 0.03) to 0.931 (0.02) depending on year and sampling period, with these estimates assuming constant survival during the prefledging period and no change in the age structure of the population. The average probability of survival to fledging ranged from 0.126 to 0.188. Our results are similar to other published estimates for this species in similar habitats. This method of estimating chick survival may be useful for a variety of precocial bird species when mark-recapture methods are not feasible and only count-based age class data are available. ?? 2009 Association of Field Ornithologists.

  15. Effects of Medieval Warm Period and Little Ice Age on the hydrology of Mediterranean region

    NASA Astrophysics Data System (ADS)

    Markonis, Y.; Kossieris, P.; Lykou, A.; Koutsoyiannis, D.

    2012-04-01

    Medieval Warm Period (950 - 1250) and Little Ice Age (1450 - 1850) are the most recent periods that reflect the magnitude of natural climate variability. As their names suggest, the first one was characterized by higher temperatures and a generally moister climate, while the opposite happened during the second period. Although their existence is well documented for Northern Europe and North America, recent findings suggest strong evidence in lower latitudes as well. Here we analyze qualitatively the influence of these climatic fluctuations on the hydrological cycle all over the Mediterranean basin, highlighting the spatial characteristics of precipitation and runoff. We use both qualitative estimates from literature review in the field of paleoclimatology and statistical analysis of proxy data series. We investigate possible regional patterns and possible tele-connections with large scale atmospheric circulation phenomena such as North Atlantic Oscillation, Siberian High, African Sahel Rainfall and Indian Monsoon.

  16. 76 FR 9502 - Medicare Program; Home Health Prospective Payment System Rate Update for Calendar Year 2011...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-18

    ... [CMS-1510-F2] RIN 0938-AP88 Medicare Program; Home Health Prospective Payment System Rate Update for Calendar Year 2011; Changes in Certification Requirements for Home Health Agencies and Hospices; Correction... set forth an update to the Home Health Prospective Payment System (HH PPS) rates, including: The...

  17. A comprehensive assessment of parental age and psychiatric disorders.

    PubMed

    McGrath, John J; Petersen, Liselotte; Agerbo, Esben; Mors, Ole; Mortensen, Preben Bo; Pedersen, Carsten Bøcker

    2014-03-01

    There has been recent interest in the findings that the offspring of older fathers have an increased risk of both de novo mutations and neuropsychiatric disorders. However, the offspring of younger parents are also at risk for some adverse mental health outcomes. To determine the association between maternal and paternal age and a comprehensive range of mental health disorders. A comprehensive, population-based record linkage study using the Danish Psychiatric Central Research Register from January 1, 1995, through December 31, 2011. A total of 2 894 688 persons born in Denmark from January 1, 1955, through December 31, 2006, were followed up during the study period. Maternal and paternal age at the time of offspring's birth. We examined a broad range of International Classification of Diseases-defined mental disorders, including substance use; schizophrenia and related disorders; mood disorders; neurotic, stress-related, and somatoform disorders; eating disorders; specific personality disorders; and a range of developmental and childhood disorders. The incidence rate ratios for each mental disorder outcome were estimated by log linear Poisson regression with adjustments for the calendar period, age, sex, and age of the other parent. The cohort was observed for 42.7 million person-years, during which 218 441 members of the cohort had their first psychiatric contact for any psychiatric disorder. Based on the overall risk of psychiatric disorders, the offspring of younger and older parents were at increased risk compared with those of parents aged 25 to 29 years. When the offspring were examined for particular disorders, the nature of the relationship changed. For example, the offspring of older fathers were at an increased risk of schizophrenia and related disorders, mental retardation, and autism spectrum disorders. In contrast, the offspring of young mothers (and to a lesser extent young fathers) were at an increased risk for substance use disorders, hyperkinetic

  18. 75 FR 75911 - Adjustment of Monetary Threshold for Reporting Rail Equipment Accidents/Incidents for Calendar...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ...This rule increases the rail equipment accident/incident reporting threshold from $9,200 to $9,400 for certain railroad accidents/incidents involving property damage that occur during calendar year 2011. This action is needed to ensure that FRA's reporting requirements reflect cost increases that have occurred since the reporting threshold was last computed in December of 2009.

  19. 76 FR 72850 - Adjustment of Monetary Threshold for Reporting Rail Equipment Accidents/Incidents for Calendar...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ...This rule increases the rail equipment accident/incident reporting threshold from $9,400 to $9,500 for certain railroad accidents/incidents involving property damage that occur during calendar year 2012. This action is needed to ensure that FRA's reporting requirements reflect cost increases that have occurred since the reporting threshold was last published in December of 2010.

  20. 77 FR 71354 - Adjustment of Monetary Threshold for Reporting Rail Equipment Accidents/Incidents for Calendar...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-30

    ...This rule increases the rail equipment accident/incident reporting threshold from $9,500 to $9,900 for certain railroad accidents/incidents involving property damage that occur during calendar year 2013. This action is needed to ensure that FRA's reporting requirements reflect cost increases that have occurred since the reporting threshold was last published in November of 2011.

  1. 77 FR 27801 - Notice of Proposed Revisions for the LSC Grant Assurances for Calendar Year 2013 Funding

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-11

    ... LEGAL SERVICES CORPORATION Notice of Proposed Revisions for the LSC Grant Assurances for Calendar Year 2013 Funding AGENCY: Legal Services Corporation. ACTION: Notice of proposed changes and request for comments. SUMMARY: The Legal Services Corporation (``LSC'') intends to revise the LSC Grant...

  2. 20 CFR 404.1585 - Trial work period for persons age 55 or older who are blind.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Trial work period for persons age 55 or older who are blind. 404.1585 Section 404.1585 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL... activity that requires skills or abilities comparable to those required in the work you regularly did...

  3. Medieval Warm Period and Little Ice Age Signatures in the Distribution of Modern Ocean Temperatures

    NASA Astrophysics Data System (ADS)

    Gebbie, G.; Huybers, P. J.

    2017-12-01

    It is well established both that global temperatures have varied overthe last millenium and that the interior ocean reflects surfaceproperties inherited over these timescales. Signatures of theMedieval Warm Period and Little Ice Age are thus to be expected in themodern ocean state, though the magnitude of these effects and whetherthey are detectable is unclear. Analysis of changes in temperatureacross those obtained in the 1870s as part of the theH.M.S. Challenger expedition, the 1990s World Ocean CirculationExperiment, and recent Argo observations shows a consistent pattern:the upper ocean and Atlantic have warmed, but the oldest waters inthe deep Pacific appear to have cooled. The implications of pressureeffects on the H.M.S. Challenger thermometers and uncertainties indepth of observations are non-negligible but do not appear tofundamentally alter this pattern. Inversion of the modern hydrographyusing ocean transport estimates derived from passive tracer andradiocarbon observations indicates that deep Pacific cooling could bea vestige of the Medieval Warm Period, and that warming elsewhere reflects thecombined effects of emergence from the Little Ice Age and modernanthropogenic warming. Implications for longterm variations in oceanheat uptake and separating natural and anthropogenic contributions to themodern energy imbalance are discussed.

  4. Description of historical crop calendar data bases developed to support foreign commodity production forecasting project experiments

    NASA Technical Reports Server (NTRS)

    West, W. L., III (Principal Investigator)

    1981-01-01

    The content, format, and storage of data bases developed for the Foreign Commodity Production Forecasting project and used to produce normal crop calendars are described. In addition, the data bases may be used for agricultural meteorology, modeling of stage sequences and planting dates, and as indicators of possible drought and famine.

  5. A calendar savant with autism and Tourette syndrome. Response to treatment and thoughts on the interrelationships of these conditions.

    PubMed

    Nelson, E C; Pribor, E F

    1993-06-01

    A case of a calendar savant with infantile autism and Tourette syndrome is presented. Pharmacotherapy and comorbidity issues are discussed in terms of the interrelationships of these conditions and obsessive-compulsive disorder.

  6. COMPARISON OF GESTATIONAL AGE AT BIRTH BASED ON LAST MENSTRUAL PERIOD AND ULTRASOUND DURING THE FIRST TRIMESTER

    EPA Science Inventory

    Reported last menstrual period (LMP) is commonly used to estimate gestational age (GA) but may be unreliable. Ultrasound in the first trimester is generally considered a highly accurate method of pregnancy dating. The authors compared first trimester report of LMP and first trime...

  7. Electroclinical overlap of two types of epileptic encephalopathy occurring in the same children in a certain age period?

    PubMed

    Caraballo, Roberto Horacio; Soraru, Alejandra; Cersósimo, Ricardo Oscar

    2012-08-01

    In this study, we describe three patients who each had an electroclinical overlap of two different epileptic encephalopathies (EE), with onset in a certain age period. Patient 1 had electroclinical features compatible with continuous spikes and waves during slow sleep (CSWSS) syndrome that changed into Lennox-Gastaut syndrome (LGS) (symptomatic, cause porencephalic cyst) at the age of 8.5 years. Patient 2 had LGS which evolved into CSWSS at the age of 6 years (symptomatic, cause polymicrogyria). The third patient had cryptogenic CSWSS syndrome at age the age of 7 years which evolved into LGS at the age of 7.5 years. All three patients could be considered to have two EE: CSWSS syndrome and LGS or to have had overlapping features of these epileptic syndromes. Copyright © 2012 Elsevier B.V. All rights reserved.

  8. Environmental Releases for Calendar Year 2001

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    DYEKMAN, D L

    2002-08-01

    This report fulfills the annual reporting requirements of US Department of Energy (DOE) Order 5400.1, General Environmental Protection Program. The report contains tabular data summaries on air emissions and liquid effluents released to the environment as well as nonroutine releases during calendar year (CY) 2001. These releases, bearing radioactive and hazardous substances, were from Bechtel Hanford, Inc. (BHI), CH2M HILL Hanford Group, Inc. (CHG), and Fluor Hanford (FH) managed facilities and activities. These data were obtained from direct sampling and analysis and from estimates based upon approved release factors. This report further serves as a supplemental resource to the Hanfordmore » Site Environmental Report (HSER PNNL-13910), published by the Pacific Northwest National Laboratory. HSER includes a yearly accounting of the impacts on the surrounding populace and environment from major activities at the Hanford Site. HSER also summarizes the regulatory compliance status of the Hanford Site. Tables ES-1 through ES-5 display comprehensive data summaries of CY2001 air emission and liquid effluent releases. The data displayed in these tables compiles the following: Radionuclide air emissions; Nonradioactive air emissions; Radionuclides in liquid effluents discharged to ground; Total volumes and flow rates of radioactive liquid effluents discharged to ground; and Radionuclides discharged to the Columbia River.« less

  9. Cross-Cultural Differences in Sibling Power Balance and Its Concomitants Across Three Age Periods.

    PubMed

    Buist, Kirsten L; Metindogan, Aysegül; Coban, Selma; Watve, Sujala; Paranjpe, Analpa; Koot, Hans M; van Lier, Pol; Branje, Susan J T; Meeus, Wim H J

    2017-06-01

    We examined cross-cultural differences in (1) sibling power balance and (2) the associations between sibling power balance and internalizing and externalizing problems in three separate cross-cultural studies (early childhood, late childhood, and adolescence). The early childhood samples consisted of 123 Turkish and 128 Dutch mothers (mean age for children was 4.9 years). In the late childhood samples, self-report data were collected from 124 Indian and 129 Dutch children (mean age 10.9 years). In the adolescent samples self-report data were collected from 165 ethnic Moroccan and 165 ethnic Dutch adolescents (mean age 15.2 years). In all studies, questionnaire data on sibling power imbalance and internalizing and externalizing problems were collected. Results showed only one significant cross-cultural difference in sibling power imbalance: The Indian sample reported more sibling power imbalance than the Dutch. Links between sibling power imbalance and problem behavior were highly similar between the different cultural samples. The only significant difference was a stronger impact of sibling power imbalance on externalizing problems for the Dutch compared to the Turkish sample. Concluding, few cross-cultural differences were found in sibling power imbalance. Across cultures and age groups, more sibling power imbalance was linked to more internalizing and externalizing problems. © 2017 Wiley Periodicals, Inc.

  10. Comparison of gestational age classifications: date of last menstrual period vs. clinical estimate.

    PubMed

    Wingate, Martha S; Alexander, Greg R; Buekens, Pierre; Vahratian, Anjel

    2007-06-01

    The purpose was to compare the two different measures of gestational age currently used on birth certificates (the duration of pregnancy based on the date of last menstrual period [LMP] and the clinical estimate [CE] as related to health status indicators. We contrasted these measures by race/ethnicity. NCHS natality files for 2000-2002 were used, selecting cases of single live birth to U.S. resident mothers with both LMP and CE gestational age information. Approximately 75% of the records had valid LMP and CE values and for approximately one-half of these, the LMP and CE values did not exactly agree. Overall and for each race and ethnic group, the LMP measures resulted in higher proportions of very preterm, preterm, postterm and SGA births. CE value provided preterm rates of 7.9% and for LMP, 9.9%. The odds ratio of preterm birth for African-Americans using the CE measure was 1.78 [95% Cl 1.77-1.79]. The odds ratio using LMP was 1.93 [95% Cl 1.92-1.94]. Whites were the referent population. Different measures of gestational age result in different overall and race-specific rates of very preterm, preterm, postterm, and SGA births. These findings indicate that substituting or combining these measures may have consequences.

  11. A New Approach to Age-Period-Cohort Analysis Using Partial Least Squares Regression: The Trend in Blood Pressure in the Glasgow Alumni Cohort

    PubMed Central

    Tu, Yu-Kang; Davey Smith, George; Gilthorpe, Mark S.

    2011-01-01

    Due to a problem of identification, how to estimate the distinct effects of age, time period and cohort has been a controversial issue in the analysis of trends in health outcomes in epidemiology. In this study, we propose a novel approach, partial least squares (PLS) analysis, to separate the effects of age, period, and cohort. Our example for illustration is taken from the Glasgow Alumni cohort. A total of 15,322 students (11,755 men and 3,567 women) received medical screening at the Glasgow University between 1948 and 1968. The aim is to investigate the secular trends in blood pressure over 1925 and 1950 while taking into account the year of examination and age at examination. We excluded students born before 1925 or aged over 25 years at examination and those with missing values in confounders from the analyses, resulting in 12,546 and 12,516 students for analysis of systolic and diastolic blood pressure, respectively. PLS analysis shows that both systolic and diastolic blood pressure increased with students' age, and students born later had on average lower blood pressure (SBP: −0.17 mmHg/per year [95% confidence intervals: −0.19 to −0.15] for men and −0.25 [−0.28 to −0.22] for women; DBP: −0.14 [−0.15 to −0.13] for men; −0.09 [−0.11 to −0.07] for women). PLS also shows a decreasing trend in blood pressure over the examination period. As identification is not a problem for PLS, it provides a flexible modelling strategy for age-period-cohort analysis. More emphasis is then required to clarify the substantive and conceptual issues surrounding the definitions and interpretations of age, period and cohort effects. PMID:21556329

  12. Iraq-Iran chemical war: calendar, mortality and morbidity.

    PubMed

    Razavi, Seyed Mansour; Razavi, Mahdiyeh Sadat; Pirhosseinloo, Mohsen; Salamati, Payman

    2014-01-01

    To review the calendar, mortality and morbidity of Iraq-Iran chemical war among Iranians based on researchers'reports. We used national and international databanks such as PubMed, ISI, Scopus, Irandoc and Iranmedex and studied 350 articles related to chemical agents and their effects on different organs. The main criteria for qualification of articles were relevancy orientation and being published in approved medical journals. The Iraqi army invaded to west and southwest Iran using chemical weapons such as nerve agents (NAs) and sulfur mustard (SM). Most victims were civilians including women and children. These attacks had imposed more than 150 types of diseases and complications on Iranians and the frequency of death was 2%-3%. Most reports were about respiratory problems and a few were in the domain of socio-economic damages. At present, 25 years after the end of war, the victims are faced with different complications induced by chemical agents and it is estimated that they will be continuously troubled by these problems in future.

  13. 77 FR 69504 - Calendar Year 2012 Cost of Outpatient Medical and Dental Services Furnished by Department of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-19

    ... OFFICE OF MANAGEMENT AND BUDGET Calendar Year 2012 Cost of Outpatient Medical and Dental Services... Tortiously Liable Third Persons AGENCY: Office of Management and Budget, Executive Office of the President... Budget (OMB) by the President through Executive Order No. 11541 of July 1, 1970, the rates referenced...

  14. 78 FR 62709 - Calendar Year 2013 Cost of Outpatient Medical, Dental, and Cosmetic Surgery Services Furnished by...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-22

    ... OFFICE OF MANAGEMENT AND BUDGET Calendar Year 2013 Cost of Outpatient Medical, Dental, and... Regarding Recovery From Tortiously Liable Third Persons AGENCY: Office of Management and Budget, Executive... Office of Management and Budget (OMB) by the President through Executive Order No. 11541 of July 1, 1970...

  15. Office Organization and Procedures in the Office--Calendar; Commencement Procedure; Publications; Records; Registration; Reports; Scheduling; Staffing; Testing; Transcripts

    ERIC Educational Resources Information Center

    College and University, 1977

    1977-01-01

    Proceedings of AACRAO's 63rd annual meeting cover: calendar conversion; publications economy; class schedules; fraudulent transcripts; student retention; student ID numbers; veteran student reporting; financial aid reporting; faculty activity analyses; time management; registration; and transcript forms for nontraditional programs. (LBH)

  16. Globular cluster ages determined from the Oosterhoff period-metallicity effect using oxygen-enhanced isochrones. III

    NASA Astrophysics Data System (ADS)

    Sandage, Allan

    1993-08-01

    The new brighter calibration of absolute luminosities of RR Lyrae stars by about 0.25 mag as a function of metallicity via the Oosterhoff period effect gives a revised age of the Galactic globular cluster system as 14 Gyr when used with the oxygen-enhanced main-sequence termination models of Bergbush and VandenBerg (1992). There is no correlation of cluster age with metallicity. The presence or absence of age differences between any two clusters is neither proof nor disproof of the Eggen-Lynden Bell-Sandage model of the formation of the Galaxy by collapse. If there were different density regimes within the initial density fluctuation that was the protogalaxy, then there has been a hierarchy of collapse times for the various parts of the present Galaxy. The age of the universe is 15 Gyr, based on the age of the Galaxy at 14 Gyr, to which 1 Gyr is added for the gestation time of the galaxies. The ratio of this age to the inverse Hubble constant with H(0) about 45 km/s Mpc, based on a recent concordant determination using supernovae of type Ia, is close to the critical value of 2/3 required if the deceleration is caused by a mean density just equal to that needed for closure. For the first time, these new data give the possibility that Omega = 1 from this timing test.

  17. Results for the Fourth Quarter Calendar Year 2015 Tank 50H Salt Solution Sample

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Crawford, C.

    In this memorandum, the chemical and radionuclide contaminant results from the Fourth Quarter Calendar Year 2015 (CY15) sample of Tank 50H salt solution are presented in tabulated form. The Fourth Quarter CY15 Tank 50H samples were obtained on October 29, 2015 and received at Savannah River National Laboratory (SRNL) on October 30, 2015. The information from this characterization will be used by Defense Waste Processing Facility (DWPF) & Saltstone Facility Engineering for the transfer of aqueous waste from Tank 50H to the Salt Feed Tank in the Saltstone Production Facility, where the waste will be treated and disposed of inmore » the Saltstone Disposal Facility. This memorandum compares results, where applicable, to Saltstone Waste Acceptance Criteria (WAC) limits and targets. Data pertaining to the regulatory limits for Resource Conservation and Recovery Act (RCRA) metals will be documented at a later time per the Task Technical and Quality Assurance Plan (TTQAP) for the Tank 50H saltstone task. The chemical and radionuclide contaminant results from the characterization of the Fourth Quarter Calendar Year 2015 (CY15) sampling of Tank 50H were requested by SRR personnel and details of the testing are presented in the SRNL Task Technical and Quality Assurance Plan.« less

  18. A Comparative Analysis of Texas Grade Five Student Achievement between Year-Round and Traditional School Calendars

    ERIC Educational Resources Information Center

    Wilmore-Dafonte, Christy N.

    2013-01-01

    Purpose: The purpose of this dissertation was to determine the extent to which school instructional calendar configuration (i.e., year-round or traditional) influenced Grade 5 student academic performance as reflected on the Texas Assessment of Knowledge and Skills (TAKS) test as a function of student ethnicity (i.e., Hispanic, White, and Black)…

  19. Educational expansion and the education gradient in health: A hierarchical age-period-cohort analysis.

    PubMed

    Delaruelle, Katrijn; Buffel, Veerle; Bracke, Piet

    2015-11-01

    Researchers have recently been investigating the temporal variation in the educational gradient in health. While there is abundant literature concerning age trajectories, theoretical knowledge about cohort differences is relatively limited. Therefore, in analogy with the life course perspective, we introduce two contrasting cohort-specific hypotheses. The diminishing health returns hypothesis predicts a decrease in educational disparities in health across cohorts. By contrast, the cohort accretion hypothesis suggests that the education-health gap will be more pronounced among younger cohorts. To shed light on this, we perform a hierarchical age-period-cohort analysis (HAPC), using data from a subsample of individuals between 25 and 85 years of age (N = 232,573) from 32 countries in the European Social Survey (six waves: 2002-2012). The analysis leads to three important conclusions. First, we observe a widening health gap between different educational levels over the life course. Second, we find that these educational differences in the age trajectories of health seem to strengthen with each successive birth cohort. However, the two age-related effects disappear when we control for employment status, household income, and family characteristics. Last, when adjusting for these mediators, we reveal evidence to support the diminishing health returns hypothesis, implying that it is primarily the direct association between education and health that decreases across cohorts. This finding raises concerns about potential barriers to education being a vehicle for empowerment and the promotion of health. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. 40Ar/39Ar ages of the AD 79 eruption of Vesuvius, Italy

    USGS Publications Warehouse

    Lanphere, Marvin A.; Champion, Duane E.; Melluso, Leone; Morra, Vincenzo; Perrotta, Annamaria; Scarpati, Claudio; Tedesco, Dario; Calvert, Andrew T.

    2007-01-01

    The Italian volcano, Vesuvius, erupted explosively in AD 79. Sanidine from pumice collected at Casti Amanti in Pompeii and Villa Poppea in Oplontis yielded a weighted-mean 40Ar/39Ar age of 1925±66 years in 2004 (1σ uncertainty) from incremental-heating experiments of eight aliquants of sanidine. This is the calendar age of the eruption. Our results together with the work of Renne et al. (1997) and Renne and Min (1998) demonstrate the validity of the 40Ar/39Ar method to reconstruct the recent eruptive history of young, active volcanoes.

  1. The lunar cycle: effects of full moon on renal colic.

    PubMed

    Molaee Govarchin Ghalae, Hojjat; Zare, Samad; Choopanloo, Maryam; Rahimian, Roya

    2011-01-01

    To evaluate renal colic frequency in different seasons and around full moon. A total of 1481 patients with renal colic were studied retrospectively addressing days of a month both in solar and lunar calendar. The mean age of the patients was 57 ± 13 years. Total admissions in summer was 613; of which 288 (41%), 199 (39%), and 126 (43%) were in years 2002, 2003, and 2004, respectively. The highest frequencies in solar calendar were on days 2 (56), 20 (63), and 27 (59) and the lowest were on days 6 (36), 22 (38), 26 (34), and 31 (31). We did not find any statistically significant association according to solar calendar (P = .3). In lunar calendar, most of the admissions were on day 15 (69) and the lowest rates were on days 1 (25) and 30 (26), which was statistically significant (P = .04). Renal colic frequency is not correlated with solar calendar, but its highest frequency in lunar calendar is in the middle of the month period. Although we found a correlation between full moon effect and renal tide, but this is a new window for further studies.

  2. Google Calendar: A single case experimental design study of a man with severe memory problems

    PubMed Central

    Baldwin, Victoria N.; Powell, Theresa

    2015-01-01

    A single case experimental design across behaviours was utilised to explore the effectiveness of Google Calendar text alerts delivered to a mobile phone as a memory aid. The participant was a 43-year-old man (JA) with severe memory problems and executive difficulties caused by a traumatic brain injury (TBI). JA was initially very unwilling to use any memory aid and so a detailed assessment of his beliefs about memory aids, his cognitive difficulties and his social context was performed and a set of specifications for an aid was produced collaboratively. Six weeks of baseline data and six weeks of intervention data were collected for three target memory behaviours and three control memory behaviours. Results were analysed using nonoverlap of all pairs (NAP) analysis which showed a reduction in forgetting in the three target behaviours and no change in two of the three control behaviours. A subjective measure (the revised Everyday Memory Questionnaire) also suggested improvement. This study illustrates that Google Calendar is a highly effective memory aid and emphasises the importance of choosing a memory aid to suit the person's lifestyle and beliefs. PMID:25263266

  3. Epidemiology of inflammatory bowel disease: Is there a shift towards onset at a younger age?

    PubMed

    Braegger, Christian P; Ballabeni, Pierluigi; Rogler, Daniela; Vavricka, Stephan R; Friedt, Michael; Pittet, Valérie

    2011-08-01

    Increasing numbers of paediatric and adolescent patients with Crohn disease (CD) and ulcerative colitis (UC) are reported. To determine whether this observation is a consequence of a shift towards onset at a younger age, we analysed retrospective data from patients enrolled in the Swiss IBD Cohort Study (SIBDCS). The SIBDCS is a disease-based cohort in Switzerland, which collects retrospective and prospective data on a large sample of patients with inflammatory bowel disease (IBD). Patients, diagnosed from 1980, were stratified according to diagnosis of CD and UC. Age at disease onset (age at first symptoms and age at diagnosis) was analysed in relation to calendar year of disease onset. Data were extracted from physician and patient questionnaires. Linear regressions of age at disease onset by calendar year of disease onset adjusted by sex, country of birth, and education were performed. Adjusted regression coefficients for CD and UC were significantly positive, that is, age at disease onset has increased with time. Male sex was associated with an increase in age at disease onset, and birth in Switzerland with a decrease. These associations were statistically significant. The results from the SIBDCS do not support the hypothesis that disease onset of both CD and UC occur today at a younger age. On the contrary, our results show that there is a significant trend for age at disease onset occurring at an older age today as compared with recent decades. We conclude that the observation of increasing numbers of paediatric and adolescent patients with IBD is not caused by a trend towards disease onset at a younger age, but that this may rather be a consequence of the overall increasing incidence of these conditions.

  4. Joint Effects of Age, Period, and Cohort on Conduct Problems Among American Adolescents From 1991 Through 2015.

    PubMed

    Keyes, Katherine M; Gary, Dahsan S; Beardslee, Jordan; Prins, Seth J; O'Malley, Patrick M; Rutherford, Caroline; Schulenberg, John

    2018-03-01

    Although arrest rates among juveniles have substantially decreased since the 1990s, US national trends in conduct problems are unknown. Population variation in conduct problems would imply changes in the social environment, which would include emergent or receding risk factors. In the present study, we separated age, period, and cohort effects on conduct problems using nationally representative surveys of 375,879 US students conducted annually (1991-2015). The summed score of 7 items measuring the frequency of conduct problems was the outcome. Conduct problems have decreased during the past 25 years among boys; the total amount of the decrease was approximately 0.4 standard deviations (P < 0.01), and by item prevalence, the total amount of the decrease was 8%-11%. Declines are best explained by period effects beginning approximately in 2008, and a declining cohort effect beginning among those born after 1992, which suggests not only declines in population levels, but more rapid declines among younger cohorts of boys. Trends were also consistent with age-period-cohort effects on evenings spent out, which suggest a possible mechanism. Conduct problems among girls were lower than boys and did not demonstrate trends across time. These changes may reflect the changing nature of adolescence toward less unsupervised interaction.

  5. [Age diseases depending on geomagnetic field activity inside the womb period].

    PubMed

    Iamshanov, V A

    2010-01-01

    Between age diseases two are standing out: oncological and cardiovascular ones. They give a main contribution to mortality of the population. Those who avoid these diseases have a chance to live longer. The author suggests a hypothesis of one common factor, which deviation leads to oncology or cardiovascular illness. Such factor is a production of nitric oxide in the organism, which depends on the geomagnetic activity (GMA). At excess production of nitric oxide the risk of oncopathology (breast cancer, bladder and lung cancer and others) is increased. At low NO level in blood the risk of cardiovascular disease is increased. The ability of the organism to utilize the excess level of NO depends on GMA inside the womb period. The production of nitric oxide in the organism goes by different ways, including NO-synthase activity and destruction of neutrophiles, which depends on the GMA and sun activity.

  6. Increasing mumps incidence rates among children and adolescents in the Republic of Korea: age-period-cohort analysis.

    PubMed

    Choe, Young-June; Lee, Young Hwa; Cho, Sung-Il

    2017-04-01

    To characterize the temporal dynamics of mumps epidemiology according to the different vaccine strains used, sex-specific trends were decomposed in an age-period-cohort (APC) analysis for mumps cases reported in South Korea. National surveillance data were used to describe the epidemiology of mumps cases from 2001 to 2015. An APC model was used to break down the reported mumps cases into the effects of age, period, and birth cohort. From 2001 to 2015, the incidence started to increase from fewer than 10 cases to more than 100 cases per 100 000. The incidence rate was highest among males aged 15-17 years during 2013-2015, reaching 508.7 per 100 000 persons. There was an increased incidence during the late teenage years in the 1998-2000 cohort. An age shift towards the earlier teenage years was observed across the 2001-2003 and 2004-2006 cohorts. The risk of mumps increased according to the birth cohort; the net drift from 2001 to 2015 was 27.67 (95% confidence interval 27.5.47-29.90) for males and 27.25 (95% confidence interval 24.91-29.65) for females. The increase in mumps seen in Korea may have been affected by the birth cohort exposed to the Rubini strain; however other factors may have contributed to the increase in non-exposed cohorts. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  7. Trends in esophageal cancer mortality in China during 1987-2009: age, period and birth cohort analyzes.

    PubMed

    Guo, Pi; Li, Ke

    2012-04-01

    Esophageal cancer is one of the most commonly diagnosed malignant tumors in China. The aim of this study was to provide the representative and comprehensive informations about the long-term mortality trends of this disease in China between 1987 and 2009, using joinpoint regression and generalized additive models (GAMs). Age-standardized mortality rates (ASMR), overall and truncated (35-64 years), were calculated using the direct calculation method, and joinpoint regression was performed to obtain the estimated annual percentage changes (EAPC). GAMs were fitted to study the effects of age, period and birth cohort on mortality trends. ASMR exhibited an overall remarked decline for rural females (EAPC=-2.3 95%CI: -3.3, -1.2), urban males (EAPC=-1.8 95%CI: -2.6, -1.0) and urban females (EAPC=-3.7 95%CI: -4.9, -2.4), but a small drop observed was not statistically significant for rural males (EAPC=-0.9 95%CI: -2.0, 0.3). The declines in ASMR were more noticeable for urban residents in recent years. Among all the residents, age effect showed an progressively increasing trend, whereas cohort effect declined steadily after the year corresponding to the maximum risk value. Period effect seemed to remain substantially unchanged throughout the years. Although variations in mortality rates were observed according to sex and area, the overall decreasing trends in esophageal cancer mortality were found in most Chinese people, aside from rural males. The findings could correspond to the changes in age- and cohort-related factors in the population. Further study is required to understand these potential factors. Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Dental and Chronological Ages as Determinants of Peak Growth Period and Its Relationship with Dental Calcification Stages

    PubMed Central

    Litsas, George; Lucchese, Alessandra

    2016-01-01

    Purpose: To investigate the relationship between dental, chronological, and cervical vertebral maturation growth in the peak growth period, as well as to study the association between the dental calcification phases and the skeletal maturity stages during the same growth period. Methods: Subjects were selected from orthodontic pre-treatment cohorts consisting of 420 subjects where 255 were identified and enrolled into the study, comprising 145 girls and 110 boys. The lateral cephalometric and panoramic radiographs were examined from the archives of the Department of Orthodontics, Aristotle University of Thessaloniki, Greece. Dental age was assessed according to the method of Demirjian, and skeletal maturation according to the Cervical Vertebral Maturation Method. Statistical elaboration included Spearman Brown formula, descriptive statistics, Pearson’s correlation coefficient and regression analysis, paired samples t-test, and Spearman’s rho correlation coefficient. Results: Chronological and dental age showed a high correlation for both gender(r =0.741 for boys, r = 0.770 for girls, p<0.001). The strongest correlation was for the CVM Stage IV for both males (r=0.554) and females (r=0.68). The lowest correlation was for the CVM Stage III in males (r=0.433, p<0.001) and for the CVM Stage II in females (r=0.393, p>0.001). The t-test revealed statistically significant differences between these variables (p<0.001) during the peak period. A statistically significant correlation (p<0.001) between tooth calcification and CVM stages was determined. The second molars showed the highest correlation with CVM stages (CVMS) (r= 0.65 for boys, r = 0.72 for girls). Conclusion: Dental age was more advanced than chronological for both boys and girls for all CVMS. During the peak period these differences were more pronounced. Moreover, all correlations between skeletal and dental stages were statistically significant. The second molars showed the highest correlation whereas the

  9. Obesity at age 20 and the risk of miscarriages, irregular periods and reported problems of becoming pregnant: the Adventist Health Study-2.

    PubMed

    Jacobsen, Bjarne K; Knutsen, Synnøve F; Oda, Keiji; Fraser, Gary E

    2012-12-01

    In a group of 46,000 North-American Adventist women aged 40 and above, we investigated the relationships between body mass index (BMI, kg/m(2)) at age 20 and the proportion of women who reported at least one miscarriage, periods with irregular menstruation or failing to become pregnant even if trying for more than one straight year. Approximately 31, 14 and 17 %, respectively, reported the three different problems related to reproduction. Positive age- and marital status adjusted relationships were found between BMI at age 20 and periods with irregular menstruation or failing to become pregnant even if trying for more than 1 year, but not with the risk of miscarriages. Women with BMI ≥ 32.5 kg/m(2) when aged 20 had approximately 2.0 (95 % CI: 1.6, 2.4) and 1.5 (95 % CI: 1.3, 1.9) higher odds for irregular periods or failing to get pregnant, respectively, than women with BMI in the 20-24.9 kg/m(2) bracket. These relationships were consistently found in a number of strata of the population, including the large proportion of the women who never had smoked or never used alcohol. Underweight (BMI < 18.5 kg/m(2)) when aged 20 marginally (approximately 15 %) increased the risk of failing to get pregnant within a year. Thus, obesity at age 20 increases the risk of reporting some specific reproductive problems, but not the risk of miscarriages.

  10. Underground Test Area Calendar Year 2015 Annual Sampling Analysis Report Nevada National Security Site, Nevada, Revision 0

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Farnham, Irene; Rehfeldt, Ken

    This report presents the analytical data for the 2015 calendar year (CY) (January 1 through December 31, 2015) and an evaluation of the data to ensure that the Sampling Plan’s objectives are met. Special investigations that took place in 2015 that are relevant to the Sampling Plan are also presented.

  11. Khishchnik i zhertva v zvezdno-kosmicheskoj i kalendarno-sezonnoj reprezentatsii %t Prey and predator in starry and calendar-seasonal representation

    NASA Astrophysics Data System (ADS)

    Lushnikova, A. V.

    The paper deals with the semantics of hunting calendars from northern Eurasia and Siberia. It is shown that traditional economic and hunting activities were based on observations of seasonal changes in nature and animal life, as well as of the Sun's and Moon's yearly or monthly movement and several stars' positions. There is reason to assume that in the world view of the ancient populaton of Eurasia the winter season corresponding to the southern part of the Sun's yearly motion on the ecliptic was related to the images of beasts of prey (a bear, wolf, dog, fox, felines) and birds of prey (crow, eagle) with male personification, underworld symbolism, and mediatory functions. The summer period, associated with images of horned hoofed animals (deer, elk, cow, etc.) or with functionally similar characters (horse, aquatic birds - ducks, geese, swans; ermine, weasel, etc.) that have female personification, symbolises the upper part of the model of the Universe.

  12. Forecasting daily emergency department visits using calendar variables and ambient temperature readings.

    PubMed

    Marcilio, Izabel; Hajat, Shakoor; Gouveia, Nelson

    2013-08-01

    This study aimed to develop different models to forecast the daily number of patients seeking emergency department (ED) care in a general hospital according to calendar variables and ambient temperature readings and to compare the models in terms of forecasting accuracy. The authors developed and tested six different models of ED patient visits using total daily counts of patient visits to an ED in Sao Paulo, Brazil, from January 1, 2008, to December 31, 2010. The first 33 months of the data set were used to develop the ED patient visits forecasting models (the training set), leaving the last 3 months to measure each model's forecasting accuracy by the mean absolute percentage error (MAPE). Forecasting models were developed using three different time-series analysis methods: generalized linear models (GLM), generalized estimating equations (GEE), and seasonal autoregressive integrated moving average (SARIMA). For each method, models were explored with and without the effect of mean daily temperature as a predictive variable. The daily mean number of ED visits was 389, ranging from 166 to 613. Data showed a weekly seasonal distribution, with highest patient volumes on Mondays and lowest patient volumes on weekends. There was little variation in daily visits by month. GLM and GEE models showed better forecasting accuracy than SARIMA models. For instance, the MAPEs from GLM models and GEE models at the first month of forecasting (October 2012) were 11.5 and 10.8% (models with and without control for the temperature effect, respectively), while the MAPEs from SARIMA models were 12.8 and 11.7%. For all models, controlling for the effect of temperature resulted in worse or similar forecasting ability than models with calendar variables alone, and forecasting accuracy was better for the short-term horizon (7 days in advance) than for the longer term (30 days in advance). This study indicates that time-series models can be developed to provide forecasts of daily ED patient

  13. Soil and art: the Spanish Society of Soil Science calendar for 2016

    NASA Astrophysics Data System (ADS)

    Mataix-Solera, Jorge; Poch, Rosa M.; Díaz-Fierros, Francisco; Pérez-Moreira, Roxelio; Asins, Sabina; Porta, Jaume; Cortés, Amparo; Badía, David; Del Moral, Fernando

    2017-04-01

    The Spanish Society of Soil Science (SECS: www.secs.com.es) is preparing since 2009 a calendar dealing with a topic chosen by its members, with the main aim to disseminate the importance of the soil to the society. In this contribution, we want to show the calendar 2016, developed during 2015, (International Year of Soils) dedicated to soil and art. We chose, for the twelve months of the year, a selection of paintings where soil is present, and where we, as soil scientists, can interpret what the artist observed about the soil or its management. An introduction written by professor F. Díaz-Fierros describes the evolution of different styles in different regions of Western Europe and US, and how soil was reflected in artworks. The selected paintings date from XV century to current times, by autors of different schools of art and very varying styles. The main features shown in these paintings are soil colour, soil structure, horizonation, and even soil profiles that can be classified. Other paintings show ploughing as main land management practice, and also soil conservation practices and the effects of fire as soil degradation. Artworks included in the calendar (in order of appearance): The ploughed field. 1888. Vincent Van Gogh. Zundert, The Netherlands (1853-1869) Los Cigarrales (alrededores de Toledo). Aureliano de Beruete y Moret. ca. 1905. Casa del Museo Goya - Museo de Arte Hispánico. Castres (France) Les Très Riches Heures du Duc de Berry. Miniature. Musée Condé, Bibliothèque, Chantilly (France)(1413-1416). Paul, Jean and Herman de Limbourg The Dunes near Haarlem. 1667. Jan Wijnants. (1632-1684). National Gallery of Ireland, Dublin. Archaeology: Rooted in the Past. 2010. GC Myers, New York, USA (1959) La forêt au sol rouge. 1891. Georges Lacombe, Versalles (1868-1916) Sitges des de la Creu de Ribes. 1892. Santiago Rusiñol. Barcelona (1861-1931). Courtesy of the Colección Carmen Thyssen-Bornemisza (Madrid) De Kruisdraging. 1606. Pieter Brueghel the

  14. Pawukon: from incest, calendar, to horoscope

    NASA Astrophysics Data System (ADS)

    Gunawan Admiranto, Agustinus

    2016-11-01

    Javanese calendar has several cycles, i.e. 5 days (pasaran), 6 days (paringkelan), 7 days (week), 8 days (padangon and padewan), 30 days (month), and 365 days (year). There is another 210- day cycle caled pawukon which divided into 30 part caled wuku. This cycle originated from an incest tale about a king named Prabu Watugunung which married his mother named Dewi Sinta and his aunt named Dewi Landep. In this marriage they had 27 sons and all of them are called wukus. In this tale it was told that this incestuous relationship caused some havoc in the world and the gods decided to kill this family. After some struggle, all of them are killed and then the gods brought them up to paradise one by one starting from Dewi Sinta and ended with Prabu Watugunung. This ascencion needs 30 weeks (210 days) because to be ascended one wuku had to wait for 7 days, and after one cycle is finished the cycle starts all over again. The establishment of a cycle of pawukon is regarded as an effort to create a cosmos out of chaos (incestuous relationship), and furthermore pawukon is used as a kind of horoscope to determine one"s fate in the future. It is because the cosmos is regarded as a clockwork in which each element of this clockwork works in a predetermined fashion.

  15. 20 CFR 408.208 - What happens if you establish residence outside the United States within 4 calendar months?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false What happens if you establish residence outside the United States within 4 calendar months? 408.208 Section 408.208 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS SVB Qualification and...

  16. 20 CFR 408.208 - What happens if you establish residence outside the United States within 4 calendar months?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false What happens if you establish residence outside the United States within 4 calendar months? 408.208 Section 408.208 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS SVB Qualification and...

  17. 20 CFR 408.208 - What happens if you establish residence outside the United States within 4 calendar months?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false What happens if you establish residence outside the United States within 4 calendar months? 408.208 Section 408.208 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS SVB Qualification and...

  18. 20 CFR 408.208 - What happens if you establish residence outside the United States within 4 calendar months?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false What happens if you establish residence outside the United States within 4 calendar months? 408.208 Section 408.208 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS SVB Qualification and...

  19. 20 CFR 408.208 - What happens if you establish residence outside the United States within 4 calendar months?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false What happens if you establish residence outside the United States within 4 calendar months? 408.208 Section 408.208 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS SVB Qualification and...

  20. Seventh/Eighth Grade Social Studies. United States and New York State History. A Calendar of Lessons.

    ERIC Educational Resources Information Center

    Bromberg, Lloyd; And Others

    This calendar of lessons conforms to the New York State syllabus for grades 7-8, United States and New York History, which was officially implemented throughout the state in September 1987. It is a guide to the objectives of the state social studies program, not a prescription for day-to-day lesson plans. United States and New York State History…

  1. Air Emission Inventory for the Idaho National Engineering and Environmental Laboratory - Calendar Year 1999 Emission Report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Zohner, S.K.

    2000-05-30

    This report presents the 1999 calendar year update of the Air Emission Inventory for the Idaho National Engineering and Environmental Laboratory (INEEL). The INEEL Air Emission Inventory documents sources and emissions of nonradionuclide pollutants from operations at the INEEL. The report describes the emission inventory process and all of the sources at the INEEL, and provides nonradionuclide emissions estimates for stationary sources.

  2. Air Emission Inventory for the Idaho National Engineering and Environmental Laboratory - Calendar Year 1998 Emissions Report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    S. K. Zohner

    1999-10-01

    This report presents the 1998 calendar year update of the Air Emission Inventory for the Idaho National Engineering and Environmental Laboratory (INEEL). The INEEL Air Emission Inventory documents sources and emissions of nonradionuclide pollutants from operations at the INEEL. The report describes the emission inventory process and all of the sources at the INEEL, and provides nonradiological emissions estimates for stationary sources.

  3. Decomposing Black-White Disparities in Heart Disease Mortality in the United States, 1973–2010: An Age-Period-Cohort Analysis

    PubMed Central

    Kramer, Michael R.; Valderrama, Amy L.; Casper, Michele L.

    2015-01-01

    Against the backdrop of late 20th century declines in heart disease mortality in the United States, race-specific rates diverged because of slower declines among blacks compared with whites. To characterize the temporal dynamics of emerging black-white racial disparities in heart disease mortality, we decomposed race-sex–specific trends in an age-period-cohort (APC) analysis of US mortality data for all diseases of the heart among adults aged ≥35 years from 1973 to 2010. The black-white gap was largest among adults aged 35–59 years (rate ratios ranged from 1.2 to 2.7 for men and from 2.3 to 4.0 for women) and widened with successive birth cohorts, particularly for men. APC model estimates suggested strong independent trends across generations (“cohort effects”) but only modest period changes. Among men, cohort-specific black-white racial differences emerged in the 1920–1960 birth cohorts. The apparent strength of the cohort trends raises questions about life-course inequalities in the social and health environments experienced by blacks and whites which could have affected their biomedical and behavioral risk factors for heart disease. The APC results suggest that the genesis of racial disparities is neither static nor restricted to a single time scale such as age or period, and they support the importance of equity in life-course exposures for reducing racial disparities in heart disease. PMID:26199382

  4. The time of the insult/triggering event in Legg-Calvé-Perthes' disease determined by incubation period modeling and the age distribution of children with Perthes'.

    PubMed

    Loder, Randall T; Browne, Richard H; Millis, Andrew; Kim, Wook-Cheol; Shah, Hitesh; Cosgrove, Aidan P; Wiig, Ola

    2012-01-01

    The time when the insult/triggering event occurs in Legg-Calvé-Perthes' (LCPD) is unknown. the purpose of this study was to determine, using the mathematical tool of incubation period modeling, the time of such event and the incubation period for LCPD. We reviewed 2,911 children with LCPD from 10 different centers around the world. They were divided into two groups: those from India (505 children, mean age 8.1 ± 2.3 years) and those from other than India (2,406 children, mean age 5.8 ± 2.2 years). A simple distribution with an excellent fit to the data was ln(y) = a + bx + cxln(x), where y is the proportion of children with LCPD at age of diagnosis x (r(2) = 0.994 for non-Indian and 0.959 for Indian children). The age of the triggering event was 1.32 years for non-Indian and 2.77 years for Indian children; the median incubation period was 4.30 years non-Indian and 5.33 years for Indian patients. Knowing the incubation period and age of triggering event narrows the number of potential etiologies in LCPD. this study does not support a prenatal triggering event as postulated in the past. similar incubation periods with different ages at diagnosis supports a common insult which occurs at different ages in different populations dependent upon local factors such as geographic location and ethnicity.

  5. Lung cancer incidence trends in Uruguay 1990-2014: An age-period-cohort analysis.

    PubMed

    Alonso, Rafael; Piñeros, Marion; Laversanne, Mathieu; Musetti, Carina; Garau, Mariela; Barrios, Enrique; Bray, Freddie

    2018-05-11

    Uruguay, a country with one of the highest lung cancer rates worldwide, initiated a series of comprehensive anti-smoking measures in 2005. We assess the tobacco control policies in the context of cohort-driven lung cancer incidence trends over a 25-year period, providing baseline predictions to 2035. Using data from the National Cancer Registry of Uruguay, an age-period-cohort analysis of trends 1990-2014 was performed. The NORDPRED package was used to predict the annual number of new cases of lung cancer and incidence rates up to 2035. In men, age-standardised (world) rates declined from a peak of 165.6 in 1995 to 103.1 by 2014, translating to a 70% reduction in the risk of lung cancer in men born in 1970 relative to the early-1940s. In females, rates increased steadily from 18.3 in 1991 to 30.0 by 2014, with successive increases in risk among generations of women born 1940-1960. There is however evidence of a decline in observed rates in women born recently. Extrapolations of the trends indicate an 8% reduction in the mean number of new lung cancer cases in men by 2035, but a 69% increase in women. Despite observed and predicted reductions in lung cancer incidence in Uruguayan men, rates among women are set to continue to increase, with a large rise in the annual number of female lung cancer diagnoses expected before 2035. There are signals of a diminishing risk among recent generations of women born after 1960. The current analysis provides important baseline information in assessing the future impact of the recent tobacco control initiatives in Uruguay. Copyright © 2018 Elsevier Ltd. All rights reserved.

  6. 78 FR 24430 - Tuna-Tariff Rate Quota; the Tariff-Rate Quota for Calendar Year 2013 Tuna Classifiable Under...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-25

    ..., Department of Homeland Security. ACTION: Announcement of the quota quantity of tuna in airtight containers... 1604.14.22, HTSUS, is based on the apparent United States consumption of tuna in airtight containers... containers may be entered, or withdrawn from warehouse, for consumption during the Calendar Year 2013, at the...

  7. 77 FR 22796 - Tuna-Tariff-Rate Quota; the Tariff-Rate Quota for Calendar Year 2012 Tuna Classifiable Under...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-17

    ... Security. ACTION: Announcement of the quota quantity of tuna in airtight containers for Calendar Year 2012..., HTSUS, is based on the apparent United States consumption of tuna in airtight containers during the...) 863-6560. Background It has been determined that 17,270,370 kilograms of tuna in airtight containers...

  8. The relationship history calendar: improving the scope and quality of data on youth sexual behavior.

    PubMed

    Luke, Nancy; Clark, Shelley; Zulu, Eliya M

    2011-08-01

    Most survey data on sexual activities are obtained via face-to-face interviews, which are prone to misreporting of socially unacceptable behaviors. Demographers have developed various private response methods to minimize social desirability bias and improve the quality of reporting; however, these methods often limit the complexity of information collected. We designed a life history calendar-the Relationship History Calendar (RHC)-to increase the scope of data collected on sexual relationships and behavior while enhancing their quality. The RHC records detailed, 10-year retrospective information on sexual relationship histories. The structure and interview procedure draw on qualitative techniques, which could reduce social desirability bias. We compare the quality of data collected with the RHC with a standard face-to-face survey instrument through a field experiment conducted among 1,275 youth in Kisumu, Kenya. The results suggest that the RHC reduces social desirability bias and improves reporting on multiple measures, including higher rates of abstinence among males and multiple recent sexual partnerships among females. The RHC fosters higher levels of rapport and respondent enjoyment, which appear to be the mechanisms through which social desirability bias is minimized. The RHC is an excellent alternative to private response methods and could potentially be adapted for large-scale surveys.

  9. Addressing the identification problem in age-period-cohort analysis: a tutorial on the use of partial least squares and principal components analysis.

    PubMed

    Tu, Yu-Kang; Krämer, Nicole; Lee, Wen-Chung

    2012-07-01

    In the analysis of trends in health outcomes, an ongoing issue is how to separate and estimate the effects of age, period, and cohort. As these 3 variables are perfectly collinear by definition, regression coefficients in a general linear model are not unique. In this tutorial, we review why identification is a problem, and how this problem may be tackled using partial least squares and principal components regression analyses. Both methods produce regression coefficients that fulfill the same collinearity constraint as the variables age, period, and cohort. We show that, because the constraint imposed by partial least squares and principal components regression is inherent in the mathematical relation among the 3 variables, this leads to more interpretable results. We use one dataset from a Taiwanese health-screening program to illustrate how to use partial least squares regression to analyze the trends in body heights with 3 continuous variables for age, period, and cohort. We then use another dataset of hepatocellular carcinoma mortality rates for Taiwanese men to illustrate how to use partial least squares regression to analyze tables with aggregated data. We use the second dataset to show the relation between the intrinsic estimator, a recently proposed method for the age-period-cohort analysis, and partial least squares regression. We also show that the inclusion of all indicator variables provides a more consistent approach. R code for our analyses is provided in the eAppendix.

  10. 40Ar/39Ar ages of the AD 79 eruption of Vesuvius, Italy

    NASA Astrophysics Data System (ADS)

    Lanphere, Marvin; Champion, Duane; Melluso, Leone; Morra, Vincenzo; Perrotta, Annamaria; Scarpati, Claudio; Tedesco, Dario; Calvert, Andrew

    2007-01-01

    The Italian volcano, Vesuvius, erupted explosively in AD 79. Sanidine from pumice collected at Casti Amanti in Pompeii and Villa Poppea in Oplontis yielded a weighted-mean 40Ar/39Ar age of 1925±66 years in 2004 (1σ uncertainty) from incremental-heating experiments of eight aliquants of sanidine. This is the calendar age of the eruption. Our results together with the work of Renne et al. (1997) and Renne and Min (1998) demonstrate the validity of the 40Ar/39Ar method to reconstruct the recent eruptive history of young, active volcanoes.

  11. Differentiation of Period, Age, and Cohort Effects on Drug Use 1976-1986. Monitoring the Future Occasional Paper Series, Paper 22.

    ERIC Educational Resources Information Center

    O'Malley, Patrick M.; And Others

    Conducted as part of the Monitoring the Future project, this study used a cohort-sequential design to examine period, age, and cohort effects on substance use among American youth between the ages of 18 and 28 from the high school classes of 1976 to 1986. This manuscript supersedes Paper 14 in the series which reported on American youth from 18-24…

  12. 23 CFR 1240.12 - Determination of State seat belt use rate for calendar year 1998 and beyond.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... chapter III of this title, if— (i) The survey's design was approved by the agency, in writing, on or after... design has remained unchanged since the survey was approved (except to the extent that the requirements... Determination of State seat belt use rate for calendar year 1998 and beyond. (a) State seat belt use survey. (1...

  13. 23 CFR 1240.12 - Determination of State seat belt use rate for calendar year 1998 and beyond.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... chapter III of this title, if— (i) The survey's design was approved by the agency, in writing, on or after... design has remained unchanged since the survey was approved (except to the extent that the requirements... Determination of State seat belt use rate for calendar year 1998 and beyond. (a) State seat belt use survey. (1...

  14. 23 CFR 1240.12 - Determination of State seat belt use rate for calendar year 1998 and beyond.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... chapter III of this title, if— (i) The survey's design was approved by the agency, in writing, on or after... design has remained unchanged since the survey was approved (except to the extent that the requirements... Determination of State seat belt use rate for calendar year 1998 and beyond. (a) State seat belt use survey. (1...

  15. 23 CFR 1240.12 - Determination of State seat belt use rate for calendar year 1998 and beyond.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... chapter III of this title, if— (i) The survey's design was approved by the agency, in writing, on or after... design has remained unchanged since the survey was approved (except to the extent that the requirements... Determination of State seat belt use rate for calendar year 1998 and beyond. (a) State seat belt use survey. (1...

  16. 23 CFR 1240.12 - Determination of State seat belt use rate for calendar year 1998 and beyond.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... chapter III of this title, if— (i) The survey's design was approved by the agency, in writing, on or after... design has remained unchanged since the survey was approved (except to the extent that the requirements... Determination of State seat belt use rate for calendar year 1998 and beyond. (a) State seat belt use survey. (1...

  17. Trends in oral cavity, pharyngeal, oesophageal and gastric cancer mortality rates in Spain, 1952-2006: an age-period-cohort analysis.

    PubMed

    Seoane-Mato, Daniel; Aragonés, Nuria; Ferreras, Eva; García-Pérez, Javier; Cervantes-Amat, Marta; Fernández-Navarro, Pablo; Pastor-Barriuso, Roberto; López-Abente, Gonzalo

    2014-04-11

    Although oral cavity, pharyngeal, oesophageal and gastric cancers share some risk factors, no comparative analysis of mortality rate trends in these illnesses has been undertaken in Spain. This study aimed to evaluate the independent effects of age, death period and birth cohort on the mortality rates of these tumours. Specific and age-adjusted mortality rates by tumour and sex were analysed. Age-period-cohort log-linear models were fitted separately for each tumour and sex, and segmented regression models were used to detect changes in period- and cohort-effect curvatures. Among men, the period-effect curvatures for oral cavity/pharyngeal and oesophageal cancers displayed a mortality trend that rose until 1995 and then declined. Among women, oral cavity/pharyngeal cancer mortality increased throughout the study period whereas oesophageal cancer mortality decreased after 1970. Stomach cancer mortality decreased in both sexes from 1965 onwards. Lastly, the cohort-effect curvature showed a certain degree of similarity for all three tumours in both sexes, which was greater among oral cavity, pharyngeal and oesophageal cancers, with a change point in evidence, after which risk of death increased in cohorts born from the 1910-1920s onwards and decreased among the 1950-1960 cohorts and successive generations. This latter feature was likewise observed for stomach cancer. While the similarities of the cohort effects in oral cavity/pharyngeal, oesophageal and gastric tumours support the implication of shared risk factors, the more marked changes in cohort-effect curvature for oral cavity/pharyngeal and oesophageal cancer could be due to the greater influence of some risk factors in their aetiology, such as smoking and alcohol consumption. The increase in oral cavity/pharyngeal cancer mortality in women deserves further study.

  18. The 200-Day Calendar Initiative in the Archdiocese of Los Angeles: Three Schools' Decision to Break the Mold

    ERIC Educational Resources Information Center

    Sabatino, Anthony; Huchting, Karen; Dell'Olio, Franca

    2013-01-01

    This research study investigated the decision-making process utilized by three elementary schools in adopting the 200-day calendar initiative in the Archdiocese of Los Angeles. The schools in the study represented three distinct sets of demographics focusing primarily on high, middle, and low socioeconomic characteristics, as reported by the…

  19. An Integrated, Multifactorial Approach to Periodization for Optimal Performance in Individual and Team Sports.

    PubMed

    Mujika, Iñigo; Halson, Shona; Burke, Louise M; Balagué, Gloria; Farrow, Damian

    2018-05-01

    Sports periodization has traditionally focused on the exercise aspect of athletic preparation, while neglecting the integration of other elements that can impact an athlete's readiness for peak competition performances. Integrated periodization allows the coordinated inclusion of multiple training components best suited for a given training phase into an athlete's program. The aim of this article is to review the available evidence underpinning integrated periodization, focusing on exercise training, recovery, nutrition, psychological skills, and skill acquisition as key factors by which athletic preparation can be periodized. The periodization of heat and altitude adaptation, body composition, and physical therapy is also considered. Despite recent criticism, various methods of exercise training periodization can contribute to performance enhancement in a variety of elite individual and team sports, such as soccer. In the latter, both physical and strategic periodization are useful tools for managing the heavy travel schedule, fatigue, and injuries that occur throughout a competitive season. Recovery interventions should be periodized (ie, withheld or emphasized) to influence acute and chronic training adaptation and performance. Nutrient intake and timing in relation to exercise and as part of the periodization of an athlete's training and competition calendar can also promote physiological adaptations and performance capacity. Psychological skills are a central component of athletic performance, and their periodization should cater to each athlete's individual needs and the needs of the team. Skill acquisition can also be integrated into an athlete's periodized training program to make a significant contribution to competition performance.

  20. Accurate age estimation in small-scale societies

    PubMed Central

    Smith, Daniel; Gerbault, Pascale; Dyble, Mark; Migliano, Andrea Bamberg; Thomas, Mark G.

    2017-01-01

    Precise estimation of age is essential in evolutionary anthropology, especially to infer population age structures and understand the evolution of human life history diversity. However, in small-scale societies, such as hunter-gatherer populations, time is often not referred to in calendar years, and accurate age estimation remains a challenge. We address this issue by proposing a Bayesian approach that accounts for age uncertainty inherent to fieldwork data. We developed a Gibbs sampling Markov chain Monte Carlo algorithm that produces posterior distributions of ages for each individual, based on a ranking order of individuals from youngest to oldest and age ranges for each individual. We first validate our method on 65 Agta foragers from the Philippines with known ages, and show that our method generates age estimations that are superior to previously published regression-based approaches. We then use data on 587 Agta collected during recent fieldwork to demonstrate how multiple partial age ranks coming from multiple camps of hunter-gatherers can be integrated. Finally, we exemplify how the distributions generated by our method can be used to estimate important demographic parameters in small-scale societies: here, age-specific fertility patterns. Our flexible Bayesian approach will be especially useful to improve cross-cultural life history datasets for small-scale societies for which reliable age records are difficult to acquire. PMID:28696282

  1. Accurate age estimation in small-scale societies.

    PubMed

    Diekmann, Yoan; Smith, Daniel; Gerbault, Pascale; Dyble, Mark; Page, Abigail E; Chaudhary, Nikhil; Migliano, Andrea Bamberg; Thomas, Mark G

    2017-08-01

    Precise estimation of age is essential in evolutionary anthropology, especially to infer population age structures and understand the evolution of human life history diversity. However, in small-scale societies, such as hunter-gatherer populations, time is often not referred to in calendar years, and accurate age estimation remains a challenge. We address this issue by proposing a Bayesian approach that accounts for age uncertainty inherent to fieldwork data. We developed a Gibbs sampling Markov chain Monte Carlo algorithm that produces posterior distributions of ages for each individual, based on a ranking order of individuals from youngest to oldest and age ranges for each individual. We first validate our method on 65 Agta foragers from the Philippines with known ages, and show that our method generates age estimations that are superior to previously published regression-based approaches. We then use data on 587 Agta collected during recent fieldwork to demonstrate how multiple partial age ranks coming from multiple camps of hunter-gatherers can be integrated. Finally, we exemplify how the distributions generated by our method can be used to estimate important demographic parameters in small-scale societies: here, age-specific fertility patterns. Our flexible Bayesian approach will be especially useful to improve cross-cultural life history datasets for small-scale societies for which reliable age records are difficult to acquire.

  2. Trends in alcohol-related mortality in East and West Germany, 1980-2014: age, period and cohort variations.

    PubMed

    Piontek, Daniela; Kraus, Ludwig

    2018-05-01

    Several indicators suggest that the extent and trends of alcohol-related mortality differ between East and West Germany. Regional drinking patterns and differences in health-care systems are assumed to affect the risk of dying from an alcohol-induced disease. The study addresses two questions: (1) what are the unbiased and independent age, period and cohort effects on alcohol-related mortality trends in Germany; and (2) do these trends differ between East and West Germany? Data on alcohol-related mortality for East and West Germany came from the national causes of death register for the years 1980-2014. Analyses included all deaths fully attributable to alcohol based on the International Classification of Diseases (ICD-9 and ICD-10). Gender-stratified age-period-cohort analyses were conducted using the intrinsic estimator model. Age effects showed a concave pattern with a peak at ages 55-64 years in both regions. Incidence rate ratios (IRR) in East Germany were highest in the years 1990-1994 (men and women: IRR = 1.52) and declined thereafter. In West Germany, IRR were lowest in 1980-1984 (men: IRR = 0.81, women: IRR = 0.75) and stabilized at approximately 1.10 since 1995-1999. Cohort effects showed continuously lower IRR for those born after 1955-1959 in the East and those born after 1945-1949 in the West. Patterns for males and females were comparable. The results suggest that alcohol-related mortality showed different trends in East and West Germany, which can be explained partly by different drinking patterns before and changes in the health-care system after the reunification. © 2018 Society for the Study of Addiction.

  3. The monaural temporal window based on masking period pattern data in school-aged children and adults.

    PubMed

    Buss, Emily; He, Shuman; Grose, John H; Hall, Joseph W

    2013-03-01

    Several lines of evidence indicate that auditory temporal resolution improves over childhood, whereas other data implicate the development of processing efficiency. The present study used the masking period pattern paradigm to examine the maturation of temporal processing in normal-hearing children (4.8 to 10.7 yrs) compared to adults. Thresholds for a brief tone were measured at 6 temporal positions relative to the period of a 5-Hz quasi-square-wave masker envelope, with a 20-dB modulation depth, as well as in 2 steady maskers. The signal was a pure tone at either 1000 or 6500 Hz, and the masker was a band of noise, either spectrally wide or narrow (21.3 and 1.4 equivalent rectangular bandwidths, respectively). Masker modulation improved thresholds more for wide than narrow bandwidths, and adults tended to receive more benefit from modulation than young children. Fits to data for the wide maskers indicated a change in window symmetry with development, reflecting relatively greater backward masking for the youngest listeners. Data for children >6.5 yrs of age appeared more adult-like for the 6500- than the 1000-Hz signal. Differences in temporal window asymmetry with listener age cannot be entirely explained as a consequence of a higher criterion for detection in children, a form of inefficiency.

  4. Bird Diversity and Composition in Even-Aged Loblolly Pine Stands Relative to Emergence of 13-year Periodical Cicadas and Vegetation Structure

    Treesearch

    Jennifer L. Hestir; Michael D. Cain

    1999-01-01

    In southern Arkansas, l3-year periodical cicadas (Magicicada spp.) were expected to emerge in late April and early May of 1998. Presence of a superabundant food source, such as periodical cicadas, may attract greater numbers of birds and more species of birds than is usually present in a particular area. Three even-aged loblolly pine (Pinus...

  5. Proportion and factors associated with recent HIV infection in a cohort of patients seen for care in Italy over 1996-2014: Data from the ICONA Foundation Study cohort.

    PubMed

    Nozza, Silvia; Cozzi-Lepri, Alessandro; Bai, Francesca; Rusconi, Stefano; Gori, Andrea; Cinque, Paola; Ammassari, Adriana; Caramello, Pietro; Tambussi, Giuseppe; D'Arminio Monforte, Antonella; Marchetti, Giulia

    2017-01-01

    In Italy the prevalence of recent HIV infection (RHI) isn't currently monitored. Early diagnosis is crucial to allow introduction of antiretroviral therapy (cART) in the recent phase of infection. We aimed to estimate the proportion and the determinants of RHI among patients enrolled in the ICONA cohort; we explored differences in the median time from HIV diagnosis to cART initiation and in the viro-immunological response between RHI and Less Recent HIV infections (NRHI). We included antiretroviral-naïve HIV-positive patients enrolled in the cohort with documented dates of HIV-negative and positive antibodies tests, grouped in RHI (estimated date of seroconversion within 12 months of enrolment) and NRHI. Proportion of RHI and the trend of this proportion by calendar period (1996-2014) were investigated (Chi-square test). Logistic regression analysis was employed to identify factors associated with RHI. The time from seroconversion to cART initiation was compared in RHI and NRHI overall and after stratification by calendar period (survival analysis). We finally explored the time from starting cART to HIV-RNA <50 copies/mL and to CD4+ gain ≥200 cells/mmc by Cox regression. HIV seroconversion could be estimated for 2608/12,616 patients: 981/2608 (37.6%) were RHI. Proportion of RHI increased in recent calendar periods and was associated with younger age, baseline higher HIV-RNA and CD4+ count. There wasn't difference in the 2-year estimates of cART start between RHI and NRHI, regardless of calendar period. Rates and hazards of virological response were similar in RHI versus NRHI. RHI showed a 1.5-fold higher probability of CD4+ gain, also following adjustment for calendar period and cART regimen, and for age, HCV and smoking; the difference in probability was however attenuated after further controlling for baseline HIV-RNA and CD4+ T-cells. The increased proportion of RHI over time suggests that in recent years in Italy HIV infections are more likely to be detected

  6. Post-Closure Inspection Report for the Tonopah Test Range, Nevada, for Calendar Year 2012

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NSTec Environmental Restoration

    2013-01-28

    This report provides the results of the annual post-closure inspections conducted at the closed Corrective Action Units (CAUs) located on the Tonopah Test Range (TTR), Nevada. This report covers calendar year 2012 and includes inspection and repair activities completed at the following CAUs: · CAU 400: Bomblet Pit and Five Points Landfill (TTR) · CAU 407: Roller Coaster RadSafe Area (TTR) · CAU 424: Area 3 Landfill Complexes (TTR) · CAU 453: Area 9 UXO Landfill (TTR) · CAU 487: Thunderwell Site (TTR)

  7. Jim Crow and premature mortality among the US Black and White population, 1960-2009: an age-period-cohort analysis.

    PubMed

    Krieger, Nancy; Chen, Jarvis T; Coull, Brent A; Beckfield, Jason; Kiang, Mathew V; Waterman, Pamela D

    2014-07-01

    Scant research has analyzed the health impact of abolition of Jim Crow (ie, legal racial discrimination overturned by the US 1964 Civil Rights Act). We used hierarchical age-period-cohort models to analyze US national black and white premature mortality rates (death before 65 years of age) in 1960-2009. Within a context of declining US black and white premature mortality rates and a persistent 2-fold excess black risk of premature mortality in both the Jim Crow and non-Jim Crow states, analyses including random period, cohort, state, and county effects and fixed county income effects found that, within the black population, the largest Jim Crow-by-period interaction occurred in 1960-1964 (mortality rate ratio [MRR] = 1.15 [95% confidence interval = 1.09-1.22), yielding the largest overall period-specific Jim Crow effect MRR of 1.27, with no such interactions subsequently observed. Furthermore, the most elevated Jim Crow-by-cohort effects occurred for birth cohorts from 1901 through 1945 (MRR range = 1.05-1.11), translating to the largest overall cohort-specific Jim Crow effect MRRs for the 1921-1945 birth cohorts (MRR ~ 1.2), with no such interactions subsequently observed. No such interactions between Jim Crow and either period or cohort occurred among the white population. Together, the study results offer compelling evidence of the enduring impact of both Jim Crow and its abolition on premature mortality among the US black population, although insufficient to eliminate the persistent 2-fold black excess risk evident in both the Jim Crow and non-Jim Crow states from 1960 to 2009.

  8. Has life satisfaction in Norway increased over a 20-year period? Exploring age and gender differences in a prospective longitudinal study, HUNT.

    PubMed

    Lysberg, Frode; Gjerstad, PåL; Småstuen, Milada Cvancarova; Innstrand, Siw Tone; Høie, Magnhild Mjåvatn; Arild Espnes, Geir

    2018-02-01

    The aim of the present study was to investigate the change in overall life satisfaction for different age groups and between genders over a 20-year period. Data from 1984 to 2008 were extracted from a large prospective longitudinal health study of Nord-Trøndelag (HUNT), Norway. The study included more than 176,000 participants ranging from 20 to 70+ years of age. Data were analysed using logistic regression and adjusted for gender. The analyses revealed an increase in life satisfaction for all age groups from 1984-1986 (HUNT 1) to 1995-1997 (HUNT 2), with the highest levels being reached at 2006-2008 (HUNT 3). For all age groups, the data showed an increase of about 20% for the period from 1984-1986 (HUNT 1) to 1995-1997 (HUNT 2). From 1995-1997 (HUNT 2) to 2006-2008 (HUNT 3), the increase in overall life satisfaction was 16% for the younger age groups, and about 32% for the older age groups (40-69 and 70+ years). Women's scores for overall life satisfaction were higher for nearly all age groups when compared to men using HUNT 3 as a reference. These findings suggest an increase in life satisfaction for all age groups from 1984 to 2008, especially for the older age group (40-69 and 70+ years). The data indicate that women score higher on life satisfaction for most age groups as compared to men.

  9. Doctors qualifying from United Kingdom medical schools during the calendar years 1977 and 1983.

    PubMed

    Parkhouse, J; Parkhouse, H F

    1989-01-01

    At the conclusion of undergraduate medical education in the United Kingdom most students pass a university qualifying examination and obtain a degree in medicine and surgery. Some students pass an external non-university qualifying examination in medicine as an alternative to obtaining a degree, and some do both. The degree may be obtained in the same year as the non-university qualifying examination, or in a different year. Some students from a medical school intake qualify in a later year than expected, for various reasons. Data from university, Health Department and other sources may relate to the academic year, the calendar year, or a fixed date such as 30 September. It is not a simple exercise, therefore, to define the exact number of people who qualify to practise medicine, for the first time, in any given 'year'. In counting qualifiers from individual medical schools, the problems are further compounded by the movement of students between the preclinical and clinical stages of the course, particularly from Oxford and Cambridge to London teaching hospitals. This paper analyses the situation for the calendar years 1977 and 1983, showing a decline in the number of students obtaining double (i.e. both university and non-university) qualifications. The number of UK graduates not registering with the General Medical Council to practise, at least for a time, in the UK was small, and the population base compiled for Medical Career Research Group studies was reasonably accurate in each of the 2 years examined.

  10. Effect of muscle type and vacuum chiller aging period on the chemical compositions, meat quality, sensory attributes and volatile compounds of Korean native cattle beef.

    PubMed

    Ba, Hoa Van; Park, KyoungMi; Dashmaa, Dashdorj; Hwang, Inho

    2014-02-01

    The present study demonstrates the effects of different muscle types and chiller ageing periods on the chemical composition, meat quality parameters, sensory characteristics and volatile compounds of Karean native cattle beed. Longissimus dorsi (LD) and Semitendinosus (ST) muscles aged for 7 days and 28 days were used. Moisture, cooking loss, total collagen and Warner-Bratzler shear force (WBSF) values for the ST were higher than the LD muscle regardless of ageing period (P < 0.05). The LD muscle had higher intramuscular fat (IMF) (P < 0.05). Ageing for 28 days decreased WBSF values whereas it increased thiobarbituric acid of both muscles. Moreover, tenderness, juiciness and flavor scores were significantly higher for the LD muscle at both ageing periods. Increased ageing time improved tenderness of both muscles, and increased juiciness of the LD muscle, whereas there was decreased flavor score of ST muscle (P < 0.05). The majority of the volatile compounds formed from the oxidation of lipids showed differences between the two muscles. Ageing for 28 days increased in the amounts of many volatile compounds; however, the amounts of some important volatile compounds were decreased. These results clearly demonstrate that muscle type and ageing have a potential effect on meat quality, sensory characteristics and volatile profile. © 2013 Japanese Society of Animal Science.

  11. Some climatic indicators in the period A.D. 1200-1400 in New Mexico

    USGS Publications Warehouse

    Leopold, Luna Bergere; Leopold, Estella B.; Wendorf, F.

    1963-01-01

    Three centuries before Columbus landed in America, the alluvial valleys of the south-western United States teemed with activity. The indigenous peoples had been building for 300 years a culture centred around community life based on flood-water farming and on hunting. A large number of pueblos had developed on sites earlier occupied by pit-house people. Community organization had brought advances in the ceramic and decorative arts, and changes in these artistic activities were sufficiently rapid that accurate chronologies have become available through the work of archaeologists during the twentieth century. These chronologies were at first unrelated to absolute dates, but the excavations of the 1920s at Chaco Canyon (New Mexico) provided the materials through which absolute dates could be established. This was accomplished by matching the changes in tree-ring width backward in time from living trees through successively older samples. Trees overlapping in age provided, by unique successions of distinctive tree-ring widths, a calendar by which individual logs could be dated. Beams found in the excavations at Chaco Canyon gave the first material by which the cultural developments culminating about A.D. 1300 could be dated.As a result of the time sequence provided by the tree-ring calendar, the dates within which different pottery types were developed could be accurately established. The dates of pottery types have been checked at a sufficiently large number of sites throughout the south-western United States that absolute dating of a large number of distinctive patterns can be considered unassailable. The sequence of tree-ring widths gives some climatic indications of great interest both to archaeologists and to climatologists. A relatively large number of logs spanning the period from A.D. 1200 to 1300 and, in particular, the years between 1276 and 1299, indicate that this period was generally characterized by smaller tree-ring widths than in the centuries

  12. Working Life and Retirement Expectancies at Age 50 by Social Class: Period and Cohort Trends and Projections for Finland.

    PubMed

    Leinonen, Taina; Martikainen, Pekka; Myrskylä, Mikko

    2018-01-11

    The balance between the amount of time spent in work and in retirement underlies the long-term sustainability of the social security system. We examined socioeconomic differences in how increasing longevity is distributed between labor market statuses in Finland. We used register data and the Sullivan method to analyze life expectancy at age 50 spent in different labor market statuses over the period 1989-2012 and across cohorts born in 1938-1953. We projected the future mortality and labor market participation rates of partially observed cohorts. Both working life expectancy at age 50 and the share of remaining life spent in work have increased across periods following the recession of the early 1990s, and across successive cohorts. The trends were similar across the social classes, but there were large differences in the numbers of years spent in various states: for the most recent period and the youngest cohort, we find that compared with upper non-manual employees, male and female manual workers were expected to spend 3.6-3.7 fewer years in work, 1.7-4.7 fewer years in statutory retirement, and 3.2-3.9 more years in other forms of nonemployment. Our finding that the share of remaining life at age 50 spent in work is increasing implies that pressure on the welfare system is not as severe as is commonly thought. © The Author(s) 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  13. Orientations of the Villas at Tylissos on Crete and their Relationships to the Minoan Calendar

    NASA Astrophysics Data System (ADS)

    Henriksson, Göran; Blomberg, Mary

    2015-05-01

    The two Late Minoan I villas at Tylissos and an unknown earlier building at the site show similar relationships to the celestial bodies that we have encountered at all of the Minoan buildings that we have studied. They had orientations to celestial events relevant to the calendar, such as sunrise or sunset at the equinoxes and the solstices, and the heliacal risings and settings of bright stars. We also re-encountered the phenomenon that different places marked the beginning of one or more solar months, which suggests that certain months had special relevance for specific places, as if to honor a god or goddess or some other special event for that particular place. In addition, the orientations of the two Late Minoan I villas at Tylissos share the same complexity that we have met at two other sites, where diagonal lines were used to create shadows when marking the parts of the calendar that were specific for Tylissos. It now seems clear that an element of Minoan cosmology insisted on a close connection between their places on earth and the celestial sphere. It was the custom for the Mycenaeans and the Greeks, who later inhabited the island, to honor their deities in special months, and we may find the roots of this custom among the Minoans.

  14. Using the Signal Tools and Statistical Tools to Redefine the 24 Solar Terms in Peasant Calendar by Analyzing Surface Temperature and Precipitation

    NASA Astrophysics Data System (ADS)

    Huang, J. Y.; Tung, C. P.

    2017-12-01

    There is an important book called "Peasant Calendar" in the Chinese society. The Peasant Calendar is originally based on the orbit of the Sun and each year is divided into 24 solar terms. Each term has its own special meaning and conception. For example, "Spring Begins" means the end of winter and the beginning of spring. In Taiwan, 24 solar terms play an important role in agriculture because farmers always use the Peasant Calendar to decide when to sow. However, the current solar term in Taiwan is fixed about 15 days. This way doesn't show the temporal variability of climate and also can't truly reflect the regional climate characteristics in different areas.The number of days in each solar term should be more flexible. Since weather is associated with climate, all weather phenomena can be regarded as a multiple fluctuation signal. In this research, 30 years observation data of surface temperature and precipitation from 1976 2016 are used. The data is cut into different time series, such as a week, a month, six months to one year and so on. Signal analysis tools such as wavelet, change point analysis and Fourier transform are used to determine the length of each solar term. After determining the days of each solar term, statistical tests are used to find the relationships between the length of solar terms and climate turbulent (e.g., ENSO and PDO).For example, one of the solar terms called "Major Heat" should typically be more than 20 days in Taiwan due to global warming and heat island effect. The advance of Peasant Calendar can help farmers to make better decision, controlling crop schedule and using the farmland more efficient. For instance, warmer condition can accelerate the accumulation of accumulated temperature, which is the key of crop's growth stage. The result also can be used on disaster reduction (e.g., preventing agricultural damage) and water resources project.

  15. Trends in oral cavity, pharyngeal, oesophageal and gastric cancer mortality rates in Spain, 1952–2006: an age-period-cohort analysis

    PubMed Central

    2014-01-01

    Background Although oral cavity, pharyngeal, oesophageal and gastric cancers share some risk factors, no comparative analysis of mortality rate trends in these illnesses has been undertaken in Spain. This study aimed to evaluate the independent effects of age, death period and birth cohort on the mortality rates of these tumours. Methods Specific and age-adjusted mortality rates by tumour and sex were analysed. Age-period-cohort log-linear models were fitted separately for each tumour and sex, and segmented regression models were used to detect changes in period- and cohort-effect curvatures. Results Among men, the period-effect curvatures for oral cavity/pharyngeal and oesophageal cancers displayed a mortality trend that rose until 1995 and then declined. Among women, oral cavity/pharyngeal cancer mortality increased throughout the study period whereas oesophageal cancer mortality decreased after 1970. Stomach cancer mortality decreased in both sexes from 1965 onwards. Lastly, the cohort-effect curvature showed a certain degree of similarity for all three tumours in both sexes, which was greater among oral cavity, pharyngeal and oesophageal cancers, with a change point in evidence, after which risk of death increased in cohorts born from the 1910-1920s onwards and decreased among the 1950–1960 cohorts and successive generations. This latter feature was likewise observed for stomach cancer. Conclusions While the similarities of the cohort effects in oral cavity/pharyngeal, oesophageal and gastric tumours support the implication of shared risk factors, the more marked changes in cohort-effect curvature for oral cavity/pharyngeal and oesophageal cancer could be due to the greater influence of some risk factors in their aetiology, such as smoking and alcohol consumption. The increase in oral cavity/pharyngeal cancer mortality in women deserves further study. PMID:24725381

  16. Explaining Changes in the Patterns of Black Suicide in the United States from 1981 to 2002: An Age, Cohort, and Period Analysis

    ERIC Educational Resources Information Center

    Joe, Sean

    2006-01-01

    To explore the different trends of suicide incidence among Blacks and possible contributing factors, the current study compared national epidemiologic data of suicide in the United States from 1981 to 2002. For the first time, period and birth-cohort effects on the incidence trends of Black suicide were evaluated using an age-period-cohort…

  17. Age-Related Changes in the Expression of the Circadian Clock Protein PERIOD in Drosophila Glial Cells

    PubMed Central

    Long, Dani M.; Giebultowicz, Jadwiga M.

    2018-01-01

    Circadian clocks consist of molecular negative feedback loops that coordinate physiological, neurological, and behavioral variables into “circa” 24-h rhythms. Rhythms in behavioral and other circadian outputs tend to weaken during aging, as evident in progressive disruptions of sleep-wake cycles in aging organisms. However, less is known about the molecular changes in the expression of clock genes and proteins that may lead to the weakening of circadian outputs. Western blot studies have demonstrated that the expression of the core clock protein PERIOD (PER) declines in the heads of aged Drosophila melanogaster flies. This age-related decline in PER does not occur in the central pacemaker neurons but has been demonstrated so far in retinal photoreceptors. Besides photoreceptors, clock proteins are also expressed in fly glia, which play important roles in neuronal homeostasis and are further categorized into subtypes based on morphology and function. While previous studies of mammalian glial cells have demonstrated the presence of functional clocks in astrocytes and microglia, it is not known which glial cell types in Drosophila express clock proteins and how their expression may change in aged individuals. Here, we conducted immunocytochemistry experiments to identify which glial subtypes express PER protein suggestive of functional circadian clocks. Glial cell subtypes that showed night-time accumulation and day-time absence in PER consistent with oscillations reported in the pacemaker neurons were selected to compare the level of PER protein between young and old flies. Our data demonstrate that some glial subtypes show rhythmic PER expression and the relative PER levels become dampened with advanced age. Identification of glial cell types that display age-related dampening of PER levels may help to understand the cellular changes that contribute to the loss of homeostasis in the aging brain. PMID:29375400

  18. 76 FR 51939 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-19

    ....S. Census Bureau. Title: 2012 Survey of Income and Program Participation Event History Calendar... conduct the 2012 Survey of Income and Program Participation Event History Calendar (SIPP-EHC) Field Test... Calendar (EHC) interviewing method and a 12-month, calendar-year reference period in place of the current...

  19. A numerical approach to 14C wiggle-match dating of organic deposits: best fits and confidence intervals

    NASA Astrophysics Data System (ADS)

    Blaauw, Maarten; Heuvelink, Gerard B. M.; Mauquoy, Dmitri; van der Plicht, Johannes; van Geel, Bas

    2003-06-01

    14C wiggle-match dating (WMD) of peat deposits uses the non-linear relationship between 14C age and calendar age to match the shape of a sequence of closely spaced peat 14C dates with the 14C calibration curve. A numerical approach to WMD enables the quantitative assessment of various possible wiggle-match solutions and of calendar year confidence intervals for sequences of 14C dates. We assess the assumptions, advantages, and limitations of the method. Several case-studies show that WMD results in more precise chronologies than when individual 14C dates are calibrated. WMD is most successful during periods with major excursions in the 14C calibration curve (e.g., in one case WMD could narrow down confidence intervals from 230 to 36 yr).

  20. Forward Period Analysis Method of the Periodic Hamiltonian System.

    PubMed

    Wang, Pengfei

    2016-01-01

    Using the forward period analysis (FPA), we obtain the period of a Morse oscillator and mathematical pendulum system, with the accuracy of 100 significant digits. From these results, the long-term [0, 1060] (time unit) solutions, ranging from the Planck time to the age of the universe, are computed reliably and quickly with a parallel multiple-precision Taylor series (PMT) scheme. The application of FPA to periodic systems can greatly reduce the computation time of long-term reliable simulations. This scheme provides an efficient way to generate reference solutions, against which long-term simulations using other schemes can be tested.

  1. Temporal Variation in Irish Suicide Rates

    ERIC Educational Resources Information Center

    Corcoran, Paul; Reilly, Marie; Salim, Agus; Brennan, Aline; Keeley, Helen S.; Perry, Ivan J.

    2004-01-01

    Using Irish suicide data for the period 1990?1998, the independent effects of month and day adjusting for age, gender, and calendar year effects and distinguishing between holiday and working Mondays were assessed. The male suicide rate was significantly higher on working Mondays (+31%) and Saturdays (+14%), and during April, June, and August…

  2. Detecting a periodic signal in the terrestrial cratering record

    NASA Technical Reports Server (NTRS)

    Grieve, Richard A. F.; Rupert, James D.; Goodacre, Alan K.; Sharpton, Virgil L.

    1988-01-01

    A time-series analysis of model periodic data, where the period and phase are known, has been performed in order to investigate whether a significant period can be detected consistently from a mix of random and periodic impacts. Special attention is given to the effect of age uncertainties and random ages in the detection of a periodic signal. An equivalent analysis is performed with observed data on crater ages and compared with the model data, and the effects of the temporal distribution of crater ages on the results from the time-series analysis are studied. Evidence for a consistent 30-m.y. period is found to be weak.

  3. Correlation between the Mayan calendar and ours: Astronomy helps to answer why the most popular correlation (GMT) is wrong

    NASA Astrophysics Data System (ADS)

    Klokočník, J.; Kostelecký, J.; Böhm, V.; Böhm, B.; Vondrák, J.; Vítek, F.

    2008-05-01

    The Maya used their own very precise calendar. When transforming data from the Mayan calendar to ours, or vice versa, a surprisingly large uncertainty is found. The relationship between the two calendars has been investigated by many researchers during the last century and about 50 different values of the transformation coefficient, known as the correlation, have been deduced. They can differ by centuries, potentially yielding an incredibly large error in the relation of Mayan history to the history of other civilizations. The most frequently used correlation is the GMT one (of Goodman-Martínez-Thompson), based largely on historical evidence from colonial times. Astronomy (celestial mechanics) may resolve the problem of the correlation, provided that historians have correctly decoded the records of various astronomical phenomena discovered, namely, in one extremely important and rare Mayan book, the Dresden Codex (DC). This describes (among other matters) observations of various astronomical phenomena (eclipses, conjunctions, maximum elongations, heliacal aspects, etc), made by the Maya. Modern celestial mechanics enables us to compute exactly when the phenomena occurred in the sky for the given place on the Earth, even though far back in time. Here we check (by a completely independent method), confirming the value of the correlation obtained by Böhm & Böhm (1996, 1999). In view of these tests, we advocate rejecting the GMT correlation and replacing it by the Böhm's correlation. We also comment on the criticism of GMT by some investigators. The replacement of GMT by another correlation seems, however, unacceptable to many Mayanists, as they would need to rewrite the whole history of Mesoamerica. The history of the Maya would be - for example with Böhm's correlation - closer to our time by 104 years.

  4. 20 CFR 408.210 - What happens if you do not establish residence outside the United States within 4 calendar months?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false What happens if you do not establish residence outside the United States within 4 calendar months? 408.210 Section 408.210 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS SVB Qualification and...

  5. 20 CFR 408.210 - What happens if you do not establish residence outside the United States within 4 calendar months?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false What happens if you do not establish residence outside the United States within 4 calendar months? 408.210 Section 408.210 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS SVB Qualification and...

  6. 20 CFR 408.210 - What happens if you do not establish residence outside the United States within 4 calendar months?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false What happens if you do not establish residence outside the United States within 4 calendar months? 408.210 Section 408.210 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS SVB Qualification and...

  7. 20 CFR 408.210 - What happens if you do not establish residence outside the United States within 4 calendar months?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false What happens if you do not establish residence outside the United States within 4 calendar months? 408.210 Section 408.210 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS SVB Qualification and...

  8. 20 CFR 408.210 - What happens if you do not establish residence outside the United States within 4 calendar months?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false What happens if you do not establish residence outside the United States within 4 calendar months? 408.210 Section 408.210 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS SVB Qualification and...

  9. Medieval Warm Period, Little Ice Age and 20th century temperature variability from Chesapeake Bay

    USGS Publications Warehouse

    Cronin, T. M.; Dwyer, G.S.; Kamiya, T.; Schwede, S.; Willard, D.A.

    2003-01-01

    We present paleoclimate evidence for rapid (< 100 years) shifts of ~2-4oC in Chesapeake Bay (CB) temperature ~2100, 1600, 950, 650, 400 and 150 years before present (years BP) reconstructed from magnesium/calcium (Mg/Ca) paleothermometry. These include large temperature excursions during the Little Ice Age (~1400-1900 AD) and the Medieval Warm Period (~800-1300 AD) possibly related to changes in the strength of North Atlantic thermohaline circulation (THC). Evidence is presented for a long period of sustained regional and North Atlantic-wide warmth with low-amplitude temperature variability between ~450 and 1000 AD. In addition to centennial-scale temperature shifts, the existence of numerous temperature maxima between 2200 and 250 years BP (average ~70 years) suggests that multi-decadal processes typical of the North Atlantic Oscillation (NAO) are an inherent feature of late Holocene climate. However, late 19th and 20th century temperature extremes in Chesapeake Bay associated with NAO climate variability exceeded those of the prior 2000 years, including the interval 450-1000 AD, by 2-3oC, suggesting anomalous recent behavior of the climate system.

  10. Differential voltage analysis as a tool for analyzing inhomogeneous aging: A case study for LiFePO4|Graphite cylindrical cells

    NASA Astrophysics Data System (ADS)

    Lewerenz, Meinert; Marongiu, Andrea; Warnecke, Alexander; Sauer, Dirk Uwe

    2017-11-01

    In this work the differential voltage analysis (DVA) is evaluated for LiFePO4|Graphite cylindrical cells aged in calendaric and cyclic tests. The homogeneity of the active lithium distribution and the loss of anode active material (LAAM) are measured by the characteristic shape and peaks of the DVA. The results from this analysis exhibit an increasing homogeneity of the lithium-ion distribution during aging for all cells subjected to calendaric aging. At 60 °C, LAAM is found additionally and can be associated with the deposition of dissolved Fe from the cathode on the anode, where it finally leads to the clogging of pores. For cells aged under cyclic conditions, several phenomena are correlated to degradation, such as loss of active lithium and local LAAM for 100% DOD. Moreover, the deactivation of certain parts of anode and cathode due to a lithium-impermeable covering layer on top of the anode is observed for some cells. While the 100% DOD cycling is featured by a continuous LAAM, the LAAM due to deactivation by a covering layer of both electrodes starts suddenly. The homogeneity of the active lithium distribution within the cycled cells is successively reduced with deposited passivation layers and with LAAM that is lost locally at positions with lower external pressure on the electrode.

  11. Environmental Science and Research Foundation annual technical report: Calendar year 1996

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Morris, R.C.; Blew, R.D.

    1997-07-01

    This Annual Technical Report describes work conducted for the Department of Energy, Idaho Operations Office (DOE-ID), by the Environmental Science and Research Foundation (Foundation). The Foundation`s mission to DOE-ID provides support in several key areas. The authors conduct an environmental monitoring and surveillance program over an area covering much of the upper Snake River Plain, and provide environmental education and support services related to Idaho National Engineering and Environmental Laboratory (INEEL) natural resource issues. Also, the Foundation, with its University Affiliates, conducts ecological and radioecological research in the Idaho National Environmental Research Park. This research benefits major DOE-ID programs includingmore » Waste Management, Environmental Restoration, Spent Nuclear Fuels, and Land Management Issues. The major accomplishments of the Foundation and its University Affiliates during the calendar year 1996 are discussed.« less

  12. 26 CFR 48.4071-3 - Imposition of tax on tires and tubes delivered to manufacturer's retail outlet.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... consecutive calendar months during the 2-year period immediately preceding the first day included in the... during such a 12-month period, the determination is made on the basis of the available experience of the... calendar months during the 2-year period immediately preceding the first day included in the return period...

  13. 26 CFR 48.4071-3 - Imposition of tax on tires and tubes delivered to manufacturer's retail outlet.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... consecutive calendar months during the 2-year period immediately preceding the first day included in the... during such a 12-month period, the determination is made on the basis of the available experience of the... calendar months during the 2-year period immediately preceding the first day included in the return period...

  14. 26 CFR 48.4071-3 - Imposition of tax on tires and tubes delivered to manufacturer's retail outlet.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... consecutive calendar months during the 2-year period immediately preceding the first day included in the... during such a 12-month period, the determination is made on the basis of the available experience of the... calendar months during the 2-year period immediately preceding the first day included in the return period...

  15. 26 CFR 48.4071-3 - Imposition of tax on tires and tubes delivered to manufacturer's retail outlet.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... consecutive calendar months during the 2-year period immediately preceding the first day included in the... during such a 12-month period, the determination is made on the basis of the available experience of the... calendar months during the 2-year period immediately preceding the first day included in the return period...

  16. A Mixed Methods Study of the Effects of a Modified High School Calendar on Student Achievement and Teacher Perceptions

    ERIC Educational Resources Information Center

    Watrous, Lorena Harper

    2011-01-01

    The purpose of this mixed-methods explanatory case study was to determine the impact of a reduced school calendar on student achievement for students in grades 9 through 12 in two rural school districts in Virginia and to explore meanings associated with this change. The study focused on two research questions: how does student performance during…

  17. Estimating the age of Lucilia illustris during the intrapuparial period using two approaches: Morphological changes and differential gene expression.

    PubMed

    Wang, Yu; Gu, Zhi-Ya; Xia, Shui-Xiu; Wang, Jiang-Feng; Zhang, Ying-Na; Tao, Lu-Yang

    2018-06-01

    Lucilia illustris (Meigen, 1826) (Diptera: Calliphoridae) is a cosmopolitan species of fly that has forensic and medical significance. However, there is no relevant study regarding the determination of the age of this species during the intrapuparial period. In this study, we investigated the changes in both morphology and differential gene expression during intrapuparial development, with an aim to estimate the age of L. illustris during the intrapuparial stage. The overall intrapuparial morphological changes of L. illustris were divided into 12 substages. Structures such as the compound eyes, mouthparts, antennae, thorax, legs, wings, and abdomen, each capable of indicating age during the intrapuparial stage, were observed in detail, and the developmental progression of each of these structures was divided into six to eight stages. We recorded the time range over which each substage or structure appeared. The differential expression of the three genes 15_2, actin, and tbp previously identified for predicting the timing of intrapuparial development was measured during L. illustris metamorphosis. The expression of these genes was quantified by real-time PCR, and the results revealed that these genes can be used to estimate the age of L. illustris during the intrapuparial period, as they exhibit regular changes and temperature dependence. This study provides an important basis for estimating the minimum postmortem interval (PMI min ) in forensic entomology according to changes in intrapuparial development and differential gene expression. Furthermore, combination of the two approaches can generate a more precise PMI min than either approach alone. Copyright © 2018 Elsevier B.V. All rights reserved.

  18. Molecular epidemiology of enterovirus and parechovirus infections according to patient age over a 4-year period in Spain.

    PubMed

    Cabrerizo, María; Díaz-Cerio, María; Muñoz-Almagro, Carmen; Rabella, Núria; Tarragó, David; Romero, María Pilar; Pena, María José; Calvo, Cristina; Rey-Cao, Sonia; Moreno-Docón, Antonio; Martínez-Rienda, Inés; Otero, Almudena; Trallero, Gloria

    2017-03-01

    The epidemiology and clinical association of enterovirus (EV) and parechovirus (HPeV) infections, as well as the type-distribution-according-to-age, were determined during a 4-year study period in Spain. During 2010-2013, a total of 21,832 clinical samples were screened for EV and the detection frequency was 6.5% (1,430). Of the total EV-negative samples, only 1,873 samples from 2011 to 2013 were available for HPeV testing. HPeV was detected in 42 (2%) of them. Positive samples were genotyped using PCR and sequencing. EV infections occurred in all age groups of patients: neonates (17%), children 28 days to 2 years (29%), children 2-14 years (40%), and adults (14%). Thirty-four different EV types were identified. HPeV infections were detected exclusively in infants <8 m (70% neonates, P < 0.05). All but one HPeV were HPeV-3. Differences in type frequency detection were found according to age and clinical manifestation. Coxsackievirus (CV)-B4 (61%), CV-B5 (83%), and HPeV-3 (64%) were more frequent in neonates than in older patients (P < 0.05). Echovirus (E)-3 (60%), E-18 (47%), E-25 (62%), CV-A6 (61%), CV-A16 (72%), and EV-71 (75%) were mainly detected in children 28 days to 2 years (P < 0.05), whereas, E-6 (79%), E-20 (88%), and E-30 (85%) were predominant in children >2 years and adults (P < 0.05). Clinically, meningitis was associated with EV (P < 0.01) whereas, encephalitis was more frequent in HPeV-infected patients. CV-B types were associated with myocarditis (90%; P < 0.05) and EV species A with hand-foot-mouth-disease/atypical exanthema (88%; P < 0.05). J. Med. Virol. 89:435-442, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  19. 15 CFR 713.2 - Annual declaration requirements for plant sites that produce, process or consume Schedule 2...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... an earlier year (i.e., during the course of any other calendar year within the past three calendar... calendar years. For example, for the 2004 annual declaration on past activities period, if you determine... (question 2-3.1), production data for calendar year 2004. You would declare “0” production because you did...

  20. Associations of age and sex with the clinical outcome and incubation period of Shiga toxin-producing Escherichia coli O104:H4 infections, 2011.

    PubMed

    Werber, Dirk; King, Lisa A; Müller, Luise; Follin, Per; Buchholz, Udo; Bernard, Helen; Rosner, Bettina; Ethelberg, Steen; de Valk, Henriette; Höhle, Michael

    2013-09-15

    We pooled data on adults who reported diarrhea or developed life-threatening hemolytic uremic syndrome (HUS) in any of 6 closed cohorts from 4 countries (1 cohort each in Denmark, France, and Sweden and 3 in Germany) that were investigated during a large outbreak of Shiga toxin-producing Escherichia coli (STEC) O104:H4 infection in 2011. Logistic regression and Weibull regression for interval censored data were used to assess the relation of age and sex with clinical outcome and with incubation period. Information on the latter was used in a nonparametric back-projection context to estimate when adult cases reported in Germany were exposed to STEC O104:H4. Overall, data from 119 persons (median age, 49 years; 80 women) were analyzed. Bloody diarrhea and HUS were recorded as the most severe outcome for 44 and 26 individuals, respectively. Older age was significantly associated with bloody diarrhea but not with HUS. Woman had nonsignificantly higher odds for bloody diarrhea (odds ratio = 1.81) and developing HUS (odds ratio = 1.83) than did men. Older participants had a statistically significantly reduced incubation period. The shortest interval that included 75% of exposures in adults spanned only 12 days and preceded outbreak detection. In conclusion, the frequency of bloody diarrhea but not of HUS and the length of the incubation period depended on the age of individuals infected with STEC O104:H4. A large number of people were exposed to STEC O104:H4 for a short period of time.

  1. Age-period-cohort modelling of alcohol volume and heavy drinking days in the US National Alcohol Surveys: divergence in younger and older adult trends.

    PubMed

    Kerr, William C; Greenfield, Thomas K; Bond, Jason; Ye, Yu; Rehm, Jürgen

    2009-01-01

    The decomposition of trends in alcohol volume and heavy drinking days into age, period, cohort and demographic effects offers an important perspective on the dynamics of change in alcohol use patterns in the United States. The present study utilizes data from six National Alcohol Surveys conducted over the 26-year period between 1979 and 2005. Setting United States. Alcohol volume and the number of days when five or more and eight or more drinks were consumed were derived from overall and beverage-specific graduated frequency questions. Trend analyses show that while mean values of drinking measures have continued to decline for those aged 26 and older, there has been a substantial increase in both alcohol volume and 5+ days among those aged 18-25 years. Age-period-cohort models indicate a potential positive cohort effect among those born after 1975. However, an alternative interpretation of an age-cohort interaction where drinking falls off more steeply in the late 20s than was the case in the oldest surveys cannot be ruled out. For women only, the 1956-60 birth cohort appears to drink more heavily than those born just before or after. Models also indicate the importance of income, ethnicity, education and marital status in determining these alcohol measures. Increased heavy drinking among young adults in recent surveys presents a significant challenge for alcohol policy and may indicate a sustained increase in future US alcohol consumption.

  2. Age, cohort and period effects in the prevalence of sleep disturbances among older people: the impact of economic downturn.

    PubMed

    Dregan, Alex; Armstrong, David

    2009-11-01

    Using two longitudinal and nationally representative datasets, this study employs a cross-cohort analysis to examine age, cohort and period effects in the prevalence of sleep loss through worry for people over the age of 50 in the UK. The likelihood of reporting sleep loss through worry is calculated at two time-points for 7785 respondents from the Health and Activity Survey (HALs) and 21,834 respondents from the English Longitudinal Study of Ageing (ELSA), with baseline information on sleep loss through worry. Descriptive statistical methods were applied to determine the prevalence rates in sleep loss through worry at each survey within both datasets. The results of analysis reveal that sleep loss through worry declined with age, but this pattern was tempered by a temporary increase in the early 1990s. The contemporary economic downturn is suggested as a possible explanation for the significant increase in the prevalence of sleep loss through worry in 1991.

  3. Trends in reproductive behavior among young single women in Colombia and Peru: 1985-1999.

    PubMed

    Ali, Mohamed M; Cleland, John; Shah, Iqbal H

    2003-11-01

    Using "calendar" data for single women aged 15-24 from successive Demographic and Health Surveys (DHS) conducted in Colombia and Peru during the 1990s, we document trends, year by year, in sexual activity, the use of contraceptives, and subsequent reproductive outcomes. We provide evidence of the important and hitherto largely untapped potential of DHS calendar data to draw complete sexual and reproductive profiles when data from various surveys are integrated. Over the period 1985-1999, young single women in both Colombia and Peru became sexually active at younger ages. The use of contraceptives, especially the use of condoms, increased but did not fully offset the rise in sexual activity, and thus the incidence of premarital conceptions rose among young single women. In both countries, sharp declines occurred in the proportion of premaritally conceived births that were reported as being wanted.

  4. Trends in stage-specific incidence of prostate cancer in Norway, 1980-2010: a population-based study.

    PubMed

    Møller, Mette H; Kristiansen, Ivar S; Beisland, Christian; Rørvik, Jarle; Støvring, Henrik

    2016-10-01

    To estimate changes in the stage distribution of prostate cancer during the time period where opportunistic prostate-specific antigen (PSA) testing was introduced. Cancer stage, age, and year of diagnosis were obtained for all men aged >50 years diagnosed with prostate cancer in Norway during the period 1980-2010. Three calendar-time periods (1980-1989, 1990-2000, and 2001-2010) and three age groups (50-65, 66-74, and ≥75 years) were defined. Birth cohorts were categorised into four intervals: ≤1915, 1916-1925, 1926-1940 and ≥1941. We used Poisson regressions to conduct both a time period and cohort-based analysis of trends in the incidence of localised, regional, and distant cancer for each combination of age groups and calendar-time periods or birth cohorts, respectively. Additionally, we explored the effect of cohorts on the stage-specific incidence graphically with a Poisson regression using 5-year age groups, and by estimating cumulative incidence rates for each birth cohort. The annual incidence of localised cancers among men aged 50-65 and 66-74 years rose from 41.4 and 255.2 per 100 000, respectively, before the introduction of PSA testing to 137.9 and 418.7 in 2001-2010 afterwards, corresponding to 3.3 [95% confidence interval (CI) 3.1-3.5] and 1.6 (95% CI 1.6-1.7) fold increases. The incidence of regional cancers increased by a factor seven among men aged <75 years. The incidence of distant cancers in men aged ≥75 years decreased by 29% (95% CI 25-33%). These findings were confirmed in the cohort-based approach. Opportunistic PSA testing substantially increased the incidence of localised and regional prostate cancers among men aged 50-74 years, which was not fully compensated by the 30% decrease in incidence of distant prostate cancers in older men. © 2015 The Authors BJU International © 2015 BJU International Published by John Wiley & Sons Ltd.

  5. Female breast cancer incidence among Asian and Western populations: more similar than expected.

    PubMed

    Sung, Hyuna; Rosenberg, Philip S; Chen, Wan-Qing; Hartman, Mikael; Lim, Wei-Yen; Chia, Kee Seng; Wai-Kong Mang, Oscar; Chiang, Chun-Ju; Kang, Daehee; Ngan, Roger Kai-Cheong; Tse, Lap Ah; Anderson, William F; Yang, Xiaohong R

    2015-07-01

    Previous reports suggested that female breast cancer is associated with earlier ages at onset among Asian than Western populations. However, most studies utilized cross-sectional analyses that may be confounded by calendar-period and/or birth cohort effects. We, therefore, considered a longitudinal (forward-looking) approach adjusted for calendar-period changes and conditioned upon birth cohort. Invasive female breast cancer data (1988-2009) were obtained from cancer registries in China, Hong Kong, South Korea, Taiwan, Singapore, and the United States. Age-period-cohort models were used to extrapolate longitudinal age-specific incidence rates for the 1920, 1944, and 1970 birth cohorts. Cross-sectional age-specific incidence rates rose continuously until age 80 years among US white women, but plateaued or decreased after age 50 years among Asian women. In contrast, longitudinal age-specific rates were proportional (similar) among all Asian countries and the United States with incidence rates rising continuously until age 80 years. The extrapolated estimates for the most recent cohorts in some Asian countries actually showed later ages at onset than in the United States. Additionally, over successive birth cohorts, the incidence rate ratios (IRRs) for the longitudinal curves converged (narrowed) between Asian and US white women. Similar longitudinal age-specific incidence rates along with converging IRRs indicate that the age effects for invasive breast cancer are more similar among Asian and Western populations than might be expected from a solely cross-sectional analysis. Indeed, the Asian breast cancer rates in recent generations are even surpassing the historically high rates in the United States, highlighting an urgent need for efficient prevention and treatment strategies among Asian populations. Published by Oxford University Press 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.

  6. "I WILL SURVIVE" A Construct Validation Study on the Measurement of Sustainable Employability Using Different Age Conceptualizations.

    PubMed

    Le Blanc, Pascale M; Van der Heijden, Beatrice I J M; Van Vuuren, Tinka

    2017-01-01

    Though the importance of sustainable employability throughout people's working life is undisputed, up till now only one attempt for a conceptual definition has been made (van der Klink et al., 2016). Following the suggestions to further refine and improve this definition recently put forward by Fleuren et al. (2016), we propose an approach to sustainable employability that is based on the Ability-Motivation-Opportunity (AMO) framework, and incorporates three indicators: the ability, the motivation, and the opportunity to continue working, respectively. As sustainable employability is considered to be an important aspect of successful aging at work, this study used four different conceptualizations of aging at work to set up convergent and divergent validity of our operationalization of sustainable employability: calendar age, organizational age (job and organizational tenure), functional age (work ability), and life-span age (partner and children). We formulated several hypotheses that were tested by analyzing data from an online survey among 180 employees from Dutch public service organizations who filled out a questionnaire on different age concepts, and their ability, motivation, and opportunity to continue working. Multiple regression analyses were performed, and results showed that the four conceptualizations of aging were differently related to the three indicators of sustainable employability. Life-span age, in terms of having children, had the strongest negative relationship with the ability to continue working, organizational age (i.e., organizational tenure) had the strongest negative relationship with the motivation to continue working, and functional age had the strongest negative relationship with the opportunity to continue working. Moreover, functional age was significantly negatively related to the other two indicators of sustainable employability too, while life-span age appeared to enhance the ability and motivation to continue working (in terms

  7. Tracing sexual identities in "old age": gender and seniority in advice literature of the early-modern and modern periods.

    PubMed

    van Tilburg, Marja

    2009-10-01

    Thus far, historians have interpreted representations of elderly women with reference to women's roles or to women's positions in society. This article proposes a different approach toward gender: to relate representations of the aged to the sexual identities of both men and women. This article analyzes representations of old age in conduct books of the early-modern period and the nineteenth century. By drawing a comparison, the eighteenth-century change of "identity regime" in European culture is brought to the fore. The article points to the influence of sexual identities on the representations of senior persons in advice literature both in Dutch and translated into Dutch.

  8. Awareness of Aging: Theoretical Considerations on an Emerging Concept

    PubMed Central

    Diehl, Manfred; Wahl, Hans-Werner; Barrett, Anne E.; Brothers, Allyson F.; Miche, Martina; Montepare, Joann M.; Westerhof, Gerben J.; Wurm, Susanne

    2014-01-01

    Humans are able to reflect on and interpret their own aging. Thus, as individuals grow older, calendar age may become increasingly a subjective variable. This theoretical paper proposes the concept of Awareness of Aging (AoA) as a superordinate construct that can serve an integrative function in developmental research on subjective aging. It is argued that the AoA construct can incorporate the theoretical components of other existing concepts by acknowledging that judgments of subjective aging tend to be made on an awareness continuum ranging from pre-conscious/implicit to conscious/explicit. We also argue that processes of AoA are inherently self-related processes and that AoA is a particular aspect of self-awareness that results in specific aging-related self-knowledge. Over time, aging individuals incorporate this self-knowledge into their self-concept and personal identity. We provide theoretical evidence showing that although all major theories of adult development and aging draw on phenomena related to AoA, the explicit incorporation of aging-related awareness processes has been missing. We also provide an overarching framework to illustrate in a heuristic way how AoA in combination and interaction with other influences affects developmental outcomes. Finally, we argue that attention to AoA-related processes has a number of societal and applied implications and thereby addresses issues of applied developmental psychology. PMID:24958998

  9. Family Child Care Calendar-Keeper[TM] 2001: A Record Keeping System Including Nutrition Information for Child Care Providers. Twenty-Fourth Edition.

    ERIC Educational Resources Information Center

    Beuch, Beth, Ed.; Beuch, Ethel, Ed.; Schloff, Pam, Ed.

    Noting that accurate recordkeeping for tax purposes is extremely important for family child care providers, this calendar provides a format for recording typical family child care expenses and other information. Included are the following: (1) monthly expense charts with categories matching Schedule C; (2) attendance and payment log; (3) payment…

  10. Improving Sexual Risk Communication With Adolescents Using Event History Calendars

    PubMed Central

    Martyn, Kristy K.; Darling-Fisher, Cynthia; Pardee, Michelle; Ronis, David L.; Felicetti, Irene L.; Saftner, Melissa A.

    2012-01-01

    This study was conducted to explore the effects of an event history calendar (EHC) approach on adolescent sexual risk communication and sexual activity. Adolescent school-linked health clinic patients (n = 30) who reported sexual activity self-administered the EHC that was used by nurse practitioners (NPs; n = 2) during a clinic visit. Immediately pre- and post-visit, and at 1 and 3 months, adolescents reported sexual risk behaviors and perceptions about EHC communication on questionnaires and by interview. NPs reported their perceptions of EHCs by questionnaire after the visit and poststudy interview. The EHC approach facilitated communication and adolescent awareness of their risk behaviors. Scores increased on Amount of Communication, t(29) = 8.174, p < .001; Satisfaction with Communication, t(29) = 3.112, p = .004; Client Involvement in Decision Making, t(29) = 3.901, p = .001, and Client Satisfaction with Interpersonal Style, t(29) = 3.763, p = .001. Adolescents reported decreased sexual intercourse at 1 month, p = .031. School nurses could use the EHC approach to facilitate adolescent communication and tailoring of interventions. PMID:22071717

  11. Improving sexual risk communication with adolescents using event history calendars.

    PubMed

    Martyn, Kristy K; Darling-Fisher, Cynthia; Pardee, Michelle; Ronis, David L; Felicetti, Irene L; Saftner, Melissa A

    2012-04-01

    This study was conducted to explore the effects of an event history calendar (EHC) approach on adolescent sexual risk communication and sexual activity. Adolescent school-linked health clinic patients (n = 30) who reported sexual activity self-administered the EHC that was used by nurse practitioners (NPs; n = 2) during a clinic visit. Immediately pre- and post-visit, and at 1 and 3 months, adolescents reported sexual risk behaviors and perceptions about EHC communication on questionnaires and by interview. NPs reported their perceptions of EHCs by questionnaire after the visit and poststudy interview. The EHC approach facilitated communication and adolescent awareness of their risk behaviors. Scores increased on Amount of Communication, t(29) = 8.174, p < .001; Satisfaction with Communication, t(29) = 3.112, p = .004; Client Involvement in Decision Making, t(29) = 3.901, p = .001, and Client Satisfaction with Interpersonal Style, t(29) = 3.763, p = .001. Adolescents reported decreased sexual intercourse at 1 month, p = .031. School nurses could use the EHC approach to facilitate adolescent communication and tailoring of interventions.

  12. Developing A Transdisciplinary Process and Community Partnerships to Anticipate Climate Change at the Local Level: The Role of Biophysical and Sociocultural Calendars

    NASA Astrophysics Data System (ADS)

    Kassam, K. A.; Samimi, C.; Trabucco, A.

    2017-12-01

    Difference is essential to solving the most complex problems faced by humanity. Anthropogenic climate change is one such "wicked problem" that demands cognitive diversity. Biophysical and social scientists must collaborate with scholars from the humanities to address practical issues of concern to local communities, which are at the forefront of impacts of climatic variation. As such, communities of inquirers (e.g. biophysical and social sciences, humanities) must work in tandem with communities of practice (e.g. farmers, fishers, gatherers, herders, hunters). This leads to co-generated knowledge where an adaptation strategy to climatic variation is locally grounded in the biophysical and sociocultural context of the communities where the impacts of climatic variation are most felt. We will present an innovative and `real time' example participatory and transdisciplinary research from an international project where we are developing integrated biophysical and sociocultural calendars, in short, ecological calendars, which are ecologically and culturally grounded in the local context to develop anticipatory capacity to anthropogenic climate change.

  13. The Validity of Self-Reported Prevalence, Frequency, and Timing of Arrest: An Evaluation of Data Collected Using a Life Event Calendar

    ERIC Educational Resources Information Center

    Morris, Nancy A.; Slocum, Lee Ann

    2010-01-01

    Heightened scholarly interest in stability and change in criminal behavior has increased the demand for longitudinal data. One method that may enhance the quality of retrospective self-reported data, especially reports of timing, is the life event calendar (LEC). Using a sample of incarcerated women, we assess the validity of LEC measures of…

  14. Radiometric age dating of peat cores from ombrotrophic bogs: challenges and opportunities presented by the Industrial Period

    NASA Astrophysics Data System (ADS)

    Shotyk, W.; Appleby, P.; Davies, L. J.; Froese, D. G.; Magnan, G.; Mullan-Boudreau, G.; Noernberg, T.; Bob, S.; van Bellen, S.; Zaccone, C.

    2016-12-01

    The upper layers of ombrotrophic (rain-fed) bogs are hydrologically isolated from surface waters and groundwaters and, in consequence, contaminants are supplied exclusively from the atmosphere. Peat cores from bogs have been used to reconstruct the history of heavy metal pollution since mining and metallurgy began, but the greatest changes have taken place since the start of the Industrial Revolution which was well underway by the middle of the 19th century. Dating peat, accumulated since this time has been made possible using 210Pb (t1/2 = 22.3 yr), but the validity of the age-depth relationship obtained must always be assessed using one or more chronostratigraphic markers. The post-industrial period provides an enormous range of possible time markers including various fallout radionuclides, numerous trace metals and their isotopes, and countless organic contaminants. Most of these have not yet been explored, and will be helpful only if they are immobile in the peat column; often, their fate during chemical diagenesis in anoxic, acidic bog waters is either unknown or at least poorly understood. The atmospheric bomb pulse curve of 14C for the period since AD 1950 has proved to be particularly valuable for validating 210Pb chronologies by providing accurate dates for individual plant macrofossils. Peat cores collected in northern Alberta, surrounding open pit mines and upgraders of Athabsca Bituminous Sands, were carefully dated using 210Pb and the age-depth relationship evaluated using both 241Am and 14C. The cores nearest industry (MIL, JPH4) show that atmospheric deposition of trace metals has been declining ever since industrial-scale mining and refining began in 1967. This includes all of the potentially toxic trace elements (Ag, Cd, Pb, Sb, Tl), but also the metals known for their enrichment in bitumen (V, Ni, Mo). In fact, the surface layers of these bogs today are comparable in composition to the "cleanest" peat samples ever found in the northern hemisphere

  15. Detecting critical periods in larval flatfish populations

    NASA Astrophysics Data System (ADS)

    Chambers, R. Christopher; Witting, David A.; Lewis, Stephen J.

    2001-06-01

    We evaluate the time-course of deaths and evidence of periods of increased mortality (i.e., critical periods) in laboratory populations of larval flatfish. First, we make the distinction between age-at-death and abundance-at-time data for fish larvae, the latter being typical in studies of natural populations. Next, we describe an experimental investigation of age- and temperature-dependent mortality in larval winter flounder, Pseudopleuronectes americanus. The survivorship curves of these populations differed significantly in both the magnitude and time-course of mortality among the four water temperatures evaluated (7, 10, 13, and 16°C). Mortality was highest in the cooler temperatures and concentrated in the third quarter of larval life, largely concurrent with settlement of surviving members of the cohort. Among the statistical methods for analysing survival data, the proportional-hazards model with time-varying covariates proved best at capturing the patterns of age-specific mortalities. We conclude that fair appraisals of recruitment hypotheses which are predicated on periods of high, age-specific mortality that vary with environmental conditions (e.g., Hjort's critical period hypothesis) will require: (1) data that are based on age, not time; (2) data that are of higher temporal resolution than commonly available at present and (3) analytical methods that are sensitive to irregularities in survivorship curves. We suggest four research approaches for evaluating critical periods in nature.

  16. “I WILL SURVIVE” A Construct Validation Study on the Measurement of Sustainable Employability Using Different Age Conceptualizations

    PubMed Central

    Le Blanc, Pascale M.; Van der Heijden, Beatrice I. J. M.; Van Vuuren, Tinka

    2017-01-01

    Though the importance of sustainable employability throughout people's working life is undisputed, up till now only one attempt for a conceptual definition has been made (van der Klink et al., 2016). Following the suggestions to further refine and improve this definition recently put forward by Fleuren et al. (2016), we propose an approach to sustainable employability that is based on the Ability-Motivation-Opportunity (AMO) framework, and incorporates three indicators: the ability, the motivation, and the opportunity to continue working, respectively. As sustainable employability is considered to be an important aspect of successful aging at work, this study used four different conceptualizations of aging at work to set up convergent and divergent validity of our operationalization of sustainable employability: calendar age, organizational age (job and organizational tenure), functional age (work ability), and life-span age (partner and children). We formulated several hypotheses that were tested by analyzing data from an online survey among 180 employees from Dutch public service organizations who filled out a questionnaire on different age concepts, and their ability, motivation, and opportunity to continue working. Multiple regression analyses were performed, and results showed that the four conceptualizations of aging were differently related to the three indicators of sustainable employability. Life-span age, in terms of having children, had the strongest negative relationship with the ability to continue working, organizational age (i.e., organizational tenure) had the strongest negative relationship with the motivation to continue working, and functional age had the strongest negative relationship with the opportunity to continue working. Moreover, functional age was significantly negatively related to the other two indicators of sustainable employability too, while life-span age appeared to enhance the ability and motivation to continue working (in terms

  17. 12 CFR 109.12 - Construction of time limits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... or event that commences the designated period of time is not included. The last day so computed is... certified mail, add three calendar days to the prescribed period; (2) If service is made by express mail or overnight delivery service, add one calendar day to the prescribed period; or (3) If service is made by...

  18. Microbial biofilm proliferation within sealer-root dentin interfaces is affected by sealer type and aging period.

    PubMed

    Roth, Karina A; Friedman, Shimon; Lévesque, Céline M; Basrani, Bettina R; Finer, Yoav

    2012-09-01

    Root canal fillings are intended to prevent microbial proliferation over time in the canal after treatment. The objective of this study was to assess biofilm proliferation within the sealer-dentin interfaces of 2 methacrylate resin-based systems, self-etch (SE) and total-etch (TE), and an epoxy resin-based sealer (EP), aged for up to 6 months. Standardized specimens (n = 45) comprising the coronal 5 mm of human roots were filled with the test materials and gutta-percha. Specimens were either not preincubated (control, n = 9) or were incubated in sterile saline for 1 week, 1 month, 3 months, or 6 months (n = 3/group). Monospecies biofilms of Enterococcus faecalis were grown on the specimens for 7 days in a chemostat-based biofilm fermentor mimicking pathogenic oral conditions. The extent of E. faecalis proliferation within the sealer-dentin interface for each material and incubation period group was assessed by using fluorescence microscopy of dihydroethidium-stained specimens. TE had less biofilm proliferation than both EP and SE (P < .01). Deeper biofilm proliferation was detected in SE and EP specimens aged for 1 and 3 months than those aged for 1 week or 6 months (P < .05). Maximum depth of biofilm penetration was recorded for SE at 1 month (P < .05). Within the test model used, the SE and EP sealers were more susceptible to interfacial biofilm proliferation than the TE restorative material. This susceptibility diminished after aging the materials' interfaces for 6 months. Copyright © 2012 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  19. Homicides among women in the different Brazilian regions in the last 35 years: an analysis of age-period-birth cohort effects.

    PubMed

    Souza, Edinilsa Ramos de; Meira, Karina Cardoso; Ribeiro, Adalgisa Peixoto; Santos, Juliano Dos; Guimarães, Raphael Mendonça; Borges, Laiane Felix; Oliveira, Lannuzya Veríssimo E; Simões, Taynãna César

    2017-09-01

    The aim of this study is to estimate the effects of age-period-birth cohort (APC) on female homicides. This is an ecological study which analyzed the violence-related death records of women aged 10 years and older, in the Brazilian geographic regions, between 1980 and 2014. Data on mortality were extracted from the Mortality Information System. The trend analysis was conducted using negative binomial regression and APC effects were analyzed using estimable functions. The average mortality rate for the period was 5.13 deaths per 100,000 women, with the highest rates observed in the Central-West (7.98 deaths), followed by the Southeast (4.78 deaths), North (4.77 deaths), Northeast (4.05 deaths) and South (3.82 deaths) regions. All regions presented a decrease in the risk of death in the period from 2010 to 2014, except for the Northeast region (RR = 1.06, 95% CI 1.02 to 1.10). There was a progressive increase in the homicide risk for women born from 1955 to 1959 in all Brazilian regions. Younger women are at higher risk of dying from homicides in all Brazilian geographic regions. The upward trend of homicide mortality rates according to birth cohort was significant and the highest risk was observed in women born between 2000 and 2004.

  20. Yeast mother cell-specific ageing, genetic (in)stability, and the somatic mutation theory of ageing.

    PubMed

    Laun, Peter; Bruschi, Carlo V; Dickinson, J Richard; Rinnerthaler, Mark; Heeren, Gino; Schwimbersky, Richard; Rid, Raphaela; Breitenbach, Michael

    2007-01-01

    Yeast mother cell-specific ageing is characterized by a limited capacity to produce daughter cells. The replicative lifespan is determined by the number of cell cycles a mother cell has undergone, not by calendar time, and in a population of cells its distribution follows the Gompertz law. Daughter cells reset their clock to zero and enjoy the full lifespan characteristic for the strain. This kind of replicative ageing of a cell population based on asymmetric cell divisions is investigated as a model for the ageing of a stem cell population in higher organisms. The simple fact that the daughter cells can reset their clock to zero precludes the accumulation of chromosomal mutations as the cause of ageing, because semiconservative replication would lead to the same mutations in the daughters. However, nature is more complicated than that because, (i) the very last daughters of old mothers do not reset the clock; and (ii) mutations in mitochondrial DNA could play a role in ageing due to the large copy number in the cell and a possible asymmetric distribution of damaged mitochondrial DNA between mother and daughter cell. Investigation of the loss of heterozygosity in diploid cells at the end of their mother cell-specific lifespan has shown that genomic rearrangements do occur in old mother cells. However, it is not clear if this kind of genomic instability is causative for the ageing process. Damaged material other than DNA, for instance misfolded, oxidized or otherwise damaged proteins, seem to play a major role in ageing, depending on the balance between production and removal through various repair processes, for instance several kinds of proteolysis and autophagy. We are reviewing here the evidence for genetic change and its causality in the mother cell-specific ageing process of yeast.