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Sample records for early choson dynasty

  1. A Study on the Establishment of Pochonka and Chonmun yucho in the Early Choson Dynasty

    NASA Astrophysics Data System (ADS)

    Ahn, Sang-Hyeon

    2009-12-01

    We investigated the formation of Pochonka (Song of the Sky Pacers) and Chonmun yucho (Selected and classified writings on astrology) of the early Choson dynasty. We recognized that the songs in these books were deeply influenced by those in a Chinese book Tong-zhi published in 1161 A.D., based on the following facts; the contents of both treatises are described in the same order; the first phrase of the song for Thai-wei-yuan has composed of five words rather than seven words; in particular, Choson's Pochonka has the song that describes the position of the Milky Way relative to asterisms, which was supplemented by the author Zheng Qiao. Since Tong-zhi were brought into Koryo in 1364 A.D., Choson's Pochonka must be formed after that time. In particular, compared with Chinese Pu-tien-ko, Choson's Pochonka stresses the colors of asterisms in order to represent the origin of each asterism with respect to the astronomers, Shih-shen, Kan-te, and Wu-Hsien. We also find that the star-charts in Pochonka and Chonsang-yolcha-punyajido (Chart of the asterisms and the regions they govern) published in the early Choson dynasty are significantly similar in names, number of stars, and shapes of asterisms in them. This fact means that the star-charts in Pochonka originated from either the parent chart of Chonsang-yolcha-punyajido or Chonsang-yolcha-punyajido itself. The parent rubbing was reappeared in 1392 A.D. and carved on stele in 1396 A.D., and so the publication of Pochonka can be dated back to A.D. 1392. Chonmun yucho is a book that was formed by footnoting Pochonka with astrological descriptions in Chinese treatises. The formation period of Chonmun yucho is estimated to be 1440-1450 A.D. from the facts such as the biographical survey of the author Yi Sunji. Furthermore, Pochonka was adopted as a textbook of the government service examination for the astronomy division in Soungwan or the Royal Bureau of Astronomy in 1430 A.D.. We inferred from these facts that Choson

  2. Profusion of Color: Korean Costumes and Wrapping Cloths of the Choson Dynasty. A Teacher Workshop on March 11, 1995. Teacher's Packet.

    ERIC Educational Resources Information Center

    Schardt, Molly

    This teacher's packet accompanies a slide presentation on needle arts produced by anonymous women of the latter part of the Choson Dynasty (1392-1910) of Korea. The Choson dynasty, lasting 518 years, was the last period of pre-modern Korean history. It was dominated by Confucian thought and regulations. With its strong patriarchal focus and…

  3. The Principle and Structure of the Gyupyo(Gnomon) of King Sejong's Reign in Choson Dynasty

    NASA Astrophysics Data System (ADS)

    Lee, Yong Sam; Jeong, Jang Hae; Kim, Chun-Hwey; Kim, Sang Hyuk

    2006-09-01

    For a reconstruct draft of the Gyupyo (Gnomon) in King Sejong Era, we collected a lot of documents of the Choson Dynasty. With the result we made a reduced model by 1/10 and drawing set for the Gnomon in Sejong Era. It is composed of the Gyu, Yongpyo, Hoengryang (a beam), Yeongbu and granitic prop. You can read the scale where the shadow of vertically-standing stick touches the horizontal Gyu. A Shadow-Definer (Yeongbu) was used to focus the shadow cast by the sun's center, measuring the (gnomon) shadow length precisely. A Yeongbu is made of a leaf of copper in the middle of which is pierced a pin-hole for the tiny optical image of the sun which tilted to face the incident sunlight, used the principle of the a pin-hole camera and Scheimplug principle.

  4. Classification and evaluation of the documentary-recorded storm events in the Annals of the Choson Dynasty (1392-1910), Korea

    NASA Astrophysics Data System (ADS)

    Yoo, Chulsang; Park, Minkyu; Kim, Hyeon Jun; Choi, Juhee; Sin, Jiye; Jun, Changhyun

    2015-01-01

    In this study, the analysis of documentary records on the storm events in the Annals of the Choson Dynasty, covering the entire period of 519 years from 1392 to 1910, was carried out. By applying various key words related to storm events, a total of 556 documentary records could be identified. The main objective of this study was to develop rules of classification for the documentary records on the storm events in the Annals of the Choson Dynasty. The results were also compared with the rainfall data of the traditional Korean rain gauge, named Chukwooki, which are available from 1777 to 1910 (about 130 years). The analysis is organized as follows. First, the frequency of the documents, their length, comments about the size of the inundated area, the number of casualties, the number of property losses, and the size of the countermeasures, etc. were considered to determine the magnitude of the events. To this end, rules of classification of the storm events are developed. Cases in which the word 'disaster' was used along with detailed information about the casualties and property damages, were classified as high-level storm events. The high-level storm events were additionally sub-categorized into catastrophic, extreme, and severe events. Second, by applying the developed rules of classification, a total of 326 events were identified as high-level storm events during the 519 years of the Choson Dynasty. Among these high-level storm events, only 19 events were then classified as the catastrophic ones, 106 events as the extreme ones, and 201 events as the severe ones. The mean return period of these storm events was found to be about 30 years for the catastrophic events, 5 years for the extreme events, and 2-3 years for the severe events. Third, the classification results were verified considering the records of the traditional Korean rain gauge; it was found that the catastrophic events are strongly distinguished from other events with a mean total rainfall and a

  5. Christianity and Korean Higher Education in the Late Choson Period

    ERIC Educational Resources Information Center

    Lee, Jeong-Kyu

    2002-01-01

    This article examines particular aspects of higher education during the late Korean Choson period with descriptive analysis. The context of Roman Catholicism and Protestantism between the early 18th and the late 19th centuries is presented. Also examined is Christian higher education during these two centuries. The impact of Christianity on Korean…

  6. [The Indigenization of Licorice and Its Meaning During the Early Days of the Joseon Dynasty].

    PubMed

    Lee, Kyung-Lock

    2015-08-01

    This article explores the indigenization of licorice(Glycyrrhiza uralensis Fisch.) which was the most important medicine of the Oriental Medicine. There are a lot of records on licorice even before the Joseon Dynasty. The licorice had been used mainly in stomach related diseases such as food poisoning or indigestion. But the licorice was an imported medicine until the early days of the Joseon Dynasty. As the Joseon Dynasty began, the licorice production became necessary with the investigation and obtaining the herbs. And a large amount of licorice was needed when the epidemics outbroke under the reign of King Sejong(). In particular, the licorice had been essential in treating the diseases of the Cold Damage which was focused in the Joseon Dynasty. That was why King Sejong ordered to plant the licorice in the Chollado province and Hamgildo province in 1448. But the licorice cultivation was not easy for two reasons. First, it was difficult to find the proper soil for proper soil for planting. Second, the people didn't actively grow the licorice, because they had to devote the licorice as the tax when the indigenization of licorice was succeeded. King Sejo() and King Seongjong() encouraged the people to plant the licorice. The recognition that the licorice is essential in pediatric diseases such as smallpox got stronger then before. Finally the indigenization of licorice was completed under the reign of King Seongjong. According to the Dongguknyeojiseungnam(), edited in 1481, and Shinjeungdongguknyeojiseungnam( ), edited in 1530, the licorice was planted in seven districts. With the success of the indigenization of licorice, the approach of the people to the Oriental Medicine treatment had became much easier.

  7. Study on the property of the production for Fengdongyan kiln in Early Ming dynasty by INAA and EDXRF

    NASA Astrophysics Data System (ADS)

    Li, L.; Huang, Y.; Sun, H. Y.; Yan, L. T.; Feng, S. L.; Xu, Q.; Feng, X. Q.

    2016-08-01

    A lot of official wares carved "Guan" or the dragon patterns were excavated on the strata of Ming dynasty of the Fengdongyan kiln site at Dayao County. The imperial porcelain was fired in Hongwu and Yongle eras. However, the emergence of this imperial porcelain has triggered academic debate about the property of Fengdongyan kiln in the Early Ming dynasty. Based on the differences of the official kiln management, some scholars have determined that the property of the production for this kiln was the civilian kiln. According to the historical textural records and typology, others preliminary confirmed that Fengdongyan kiln was the official kiln. In this paper, the elemental compositions of body and glaze in imperial and civilian porcelain are study by INAA and EDXRF for determining the property of the production for this kiln in Early Ming dynasty. After the processing of experimental data by geochemical analysis and principal component analysis, the result show that the raw materials for making body and glaze in imperial porcelain are similar with those of the civilian porcelain and the degrees of elutriation for body can be slightly different in HW-M period of Ming dynasty. The analytical results support the view that the Fengdongyan kiln is civilian not official.

  8. [Line scanning analysis of white porcelain from Gong Kiln in early Tang dynasty by energy disperse X-ray fluorescence].

    PubMed

    Ling, Xue; Mao, Zhen-wei; Feng, Min; Hu, Yao-wu; Wang, Chang-sui; Liu, Hong-miao

    2005-07-01

    Gong kiln, for its long porcelain-firing history, was one of three representative white porcelain kilns in northern China. In order to improve the quality and whiteness of white porcelain, a decorating layer or cosmetic earth was laid on the body surface in Gong kiln during early Tang dynasty, which was able to blot out rough surface and weaken the influence of fuscous body upon surface color. In this paper the main chemical composition of the white porcelain's profile was analyzed by using energy disperse X-Ray fluorescence. The result showed that different materials were used as cosmetic earth during early Tang dynasty, in accordance with the phenomenon under optical microscope. In addition, the glaze belongs to calcium glaze in which plant ash was added.

  9. Genetic trail for the early migrations of Aisin Gioro, the imperial house of the Qing dynasty.

    PubMed

    Wei, Lan-Hai; Yan, Shi; Yu, Ge; Huang, Yun-Zhi; Yao, Da-Li; Li, Shi-Lin; Jin, Li; Li, Hui

    2017-03-01

    The House of Aisin Gioro, the imperial clan of Qing dynasty (1644-1911), affected the history of China and the formation of Manchu ethnicity greatly. However, owing to the lack of historical records and archeological evidences, the origin of the House of Aisin Gioro remains ambiguous. To clarify the origin of Aisin Gioro clan, we conducted whole Y-chromosome sequencing on three samples and Y-single-nucleotide polymorphism (Y-SNP) genotyping on other four samples beside those reported in previous work. We confirmed that the paternal lineage of the Aisin Gioro clan belongs to haplogroup C3b1a3a2-F8951, a brother branch of C3*-Star Cluster (currently named as C3b1a3a1-F3796, once linked to Genghis Khan), which is quite different from the predominant lineage C3c-M48 in other Tungusic-speaking populations. We also determined a series of unique Y-SNP markers for the Aisin Gioro clan. Diversity analyses of haplogroup C3b1a3a2-F8951 revealed the early migration of the ancestors of the Aisin Gioro clan from the middle reaches of Amur River to their later settlement in southeastern Manchuria. Hence, our results suggest that the Aisin Gioro clan may be descendants of ancient populations in Transbaikal region and closely related to origin of current Daur populations. Our research indicated that detailed research of stemma and deep sequencing of Y chromosomes are helpful to explore the prehistoric activities of populations lacking historical records and archeological evidences.

  10. Spatial-temporal analysis on climate variation in early Qing dynasty (17th -18th century) using China's chronological records

    NASA Astrophysics Data System (ADS)

    Lin, Kuan-Hui Elaine; Wang, Pao-Kuan; Fan, I.-Chun; Liao, Yi-Chun; Liao, Hsiung-Ming; Pai, Pi-Ling

    2016-04-01

    Global climate change in the form of extreme, variation, and short- or mid-term fluctuation is now widely conceived to challenge the survival of the human beings and the societies. Meanwhile, improving present and future climate modeling needs a comprehensive understanding of the past climate patterns. Although historical climate modeling has gained substantive progress in recent years based on the new findings from dynamical meteorology, phenology, or paleobiology, less known are the mid- to short-term variations or lower-frequency variabilities at different temporal scale and their regional expressions. Enabling accurate historical climate modeling would heavily rely on the robustness of the dataset that could carry specific time, location, and meteorological information in the continuous temporal and spatial chains. This study thus presents an important methodological innovation to reconstruct historical climate modeling at multiple temporal and spatial scales through building a historical climate dataset, based on the Chinese chronicles compiled in a Zhang (2004) edited Compendium of Chinese Meteorological Records of the Last 3,000 Years since Zhou Dynasty (1100BC). The dataset reserves the most delicate meteorological data with accurate time, location, meteorological event, duration, and other phonological, social and economic impact information, and is carefully digitalized, coded, and geo-referenced on the Geographical Information System based maps according to Tan's (1982) historical atlas in China. The research project, beginning in January 2015, is a collaborative work among scholars across meteorology, geography, and historical linguistics disciplines. The present research findings derived from the early 100+ years of the Qing dynasty include the following. First, the analysis is based on the sampling size, denoted as cities/counties, n=1398 across the Mainland China in the observation period. Second, the frequencies of precipitation, cold

  11. Scale Marking Method on the Circumference of Circle Elements for Astronomical Instruments in the Early Joseon Dynasty

    NASA Astrophysics Data System (ADS)

    Mihn, Byeong-Hee; Lee, Ki-Won; Ahn, Young Sook; Lee, Yong Sam

    2015-03-01

    During the reign of King Sejong (世宗, 1418-1450) in the Joseon Dynasty, there were lots of astronomical instruments, including miniaturized ones. Those instruments utilized the technical know-how acquired through building contemporary astronomical instruments previously developed in the Song(宋), Jin(金), and Yuan(元) dynasties of China. In those days, many astronomical instruments had circles, rings, and spheres carved with a scale of 365.25, 100, and 24 parts, respectively, on their circumference. These were called the celestial-circumference degree, hundred-interval (Baekgak), and 24 direction, respectively. These scales are marked by the angular distance, not by the angle. Therefore, these circles, rings, and spheres had to be optimized in size to accomodate proper scales. Assuming that the scale system is composed of integer multiples of unit length, we studied the sizes of circles by referring to old articles and investigating existing artifacts. We discovered that the star chart of Cheonsang yeolcha bunyajido was drawn with a royal standard ruler (周尺) based on the unit length of 207 mm. Interestingly, its circumference was marked by the unit scale of 3 puns per 1 du (or degree) like Honsang (a celestial globe). We also found that Hyeonju ilgu (a equatorial sundial) has a Baekgak disk on a scale of 1 pun per 1 gak (that is an interval of time similar to a quarter). This study contributes to the analysis of specifications of numerous circular elements from old Korean astronomical instruments.

  12. Microscopic analysis of "iron spot" on blue-and-white porcelain from Jingdezhen imperial kiln in early Ming dynasty (14th-15th century).

    PubMed

    Wang, Wenxuan; Zhu, Jian; Jiang, Jianxin; Xu, Changqing; Wu, Shurong; Guan, Li; Zhang, Zhaoxia; Wu, Menglei; Du, Jingnan

    2016-11-01

    "Sumali," as an imported cobalt ore from overseas, was a sort of precious and valuable pigment used for imperial kilns only, which produces characteristic "iron spot" to blue-and-white porcelain in early Ming Dynasty (A.D. 14th-15th century). Although there were some old studies on it, the morphology and formation of iron spot has not been fully investigated and understood. Therefore, five selected samples with typical spot from Jingdezhen imperial kiln in Ming Yongle periods (A.D. 1403-1424) were analyzed by various microscopic analysis including 3D digital microscope, SEM-EDS and EPMA. According to SEM images, samples can be divided into three groups: un-reflected "iron spot" without crystals, un-reflected "iron spot" with crystals and reflected "iron spot" with crystals. Furthermore, 3D micro-images revealed that "iron spots" separate out dendritic or snow-shaped crystals of iron only on and parallel to the surface of glaze for which "iron spot" show strong metallic luster. Combining with microscopic observation and microanalysis on crystallization and non-crystallization areas, it indicates that firing oxygen concentration is the ultimate causation of forming reflective iron spot which has a shallower distribution below the surface and limits crystals growing down. More details about characters of "iron spot" used "Sumali" were found and provided new clues to coloration, formation mechanism and porcelain producing technology of imperial kiln from 14th to 15th centuries of China. © 2016 Wiley Periodicals, Inc.

  13. Multidisciplinary approach for the study of an Egyptian coffin (late 22nd/early 25th dynasty): combining imaging and spectroscopic techniques.

    PubMed

    Bracci, S; Caruso, O; Galeotti, M; Iannaccone, R; Magrini, D; Picchi, D; Pinna, D; Porcinai, S

    2015-06-15

    This paper demonstrates that an educated methodology based on both non-invasive and micro invasive techniques in a two-step approach is a powerful tool to characterize the materials and stratigraphies of an Egyptian coffin, which was restored several times. This coffin, belonging to a certain Mesiset, is now located at the Museo Civico Archeologico of Bologna (inventory number MCABo EG 1963). Scholars attributed it to the late 22nd/early 25th dynasty by stylistic comparison. The first step of the diagnostic approach applied imaging techniques on the whole surface in order to select measurements spots and to unveil both original and restored areas. Images and close microscopic examination of the polychrome surface allowed selecting representative areas to be investigated in situ by portable spectroscopic techniques: X-ray Fluorescence (XRF), Fiber Optic Reflectance Spectroscopy (FORS) and Fourier Transform Infrared spectroscopy (FTIR). After the analysis of the results coming from the first step, very few selected samples were taken to clarify the stratigraphy of the polychrome layers. The first step, based on the combination of imaging and spectroscopic techniques in a totally non-invasive modality, is quite unique in the literature on Egyptian coffins and enabled us to reveal many differences in the ground layer's composition and to identify a remarkable number of pigments in the original and restored areas. This work offered also a chance to check the limitations of the non-invasive approach applied on a complex case, namely the right localization of different materials in the stratigraphy and the identification of binding media. Indeed, to dissolve any remaining doubts on superimposed layers belonging to different interventions, it was necessary to sample few micro-fragments in some selected areas and analyze them prepared as cross-sections. The original ground layer is made of calcite, while the restored areas show the presence of either a mixture of calcite

  14. The Monros - three medical dynasties with a common origin.

    PubMed

    Macintyre, I; Munro, A

    2015-03-01

    From origins in their heartlands in Easter Ross, clan Munro produced no fewer than three distinct medical dynasties, all descended from Hugh Munro, 9th Baron Foulis (c1352-1425), 12th chief of the clan. This paper describes what we believe to be a unique family of related medical dynasties which were influential in Edinburgh, London and the Scottish Highlands. It sets out in detail the family genealogy, provides some biographical information, and explores the reasons for the development of such medical dynasties, which appear to be different for each of the three dynasties within this family. The 'Edinburgh Monros' included the three Alexanders Monro, primus, secundus and tertius, who between them occupied the university chair of Anatomy at the University of Edinburgh for 126 years from 1720. Dr David Monro, son of Alexander Monro tertius, emigrated to New Zealand where his descendants included several doctors, the last of whom died in 2013. The 'Bedlam Monros' achieved fame, and some notoriety, in managing mental illness in London for the 154 years from 1728-1882. In contrast, the 'Bonesetter Munros' practised their skills in the local community in Ross-shire and one of them attracted patients from all over Britain. They practised their trade for over 100 years from the start of the 19th to the early 20th century.

  15. Principal Component Analysis of Chinese Porcelains from the Five Dynasties to the Qing Dynasty

    NASA Astrophysics Data System (ADS)

    Yap, C. T.; Hua, Younan

    1992-10-01

    This is a study of the possibility of identifying antique Chinese porcelains according to the period or dynasty, using major and minor chemical components (SiO2 , Al2O3 , Fe2O3 , K2O, Na2O, CaO and MgO) from the body of the porcelain. Principal component analysis is applied to published data on 66 pieces of Chinese procelains made in Jingdezhen during the Five Dynasties and the Song, Yuan, Ming and Qing Dynasties. It is shown that porcelains made during the Five Dynasties and the Yuan (or Ming) and Qing Dynasties can be segregated completely without any overlap. However, there is appreciable overlap between the Five Dynasties and the Song Dynasty, some overlap between the Song and Ming Dynasties and also between the Yuan and Ming Dynasties. Interestingly, Qing procelains are well separated from all the others. The percentage of silica in the porcelain body decreases and that of alumina increases with recentness with the exception of the Yuan and Ming Dynasties, where this trend is reversed.

  16. Mössbauer study of the Ru porcelain of Chinese Song Dynasty and Yuan Dynasty

    NASA Astrophysics Data System (ADS)

    Zhengyao, Gao; Songhua, Chen; Xiande, Chen

    1994-12-01

    The Mössbauer spectra from the glazes of the Song Dynasty and the Yuan Dynasty Ru porcelains and the imitative ancient Ru porcelain are compared and analyzed. It is determined that the original firing atmosphere of the Yuan Dynasty Ru porcelain was reductive. The firing temperature was 1250±20 ‡C. The original firing atmosphere of the Song Dynasty Ru porcelain was also reductive; the firing temperature was above 1200 ‡C. The coloring mechanism of these glazes is discussed.

  17. Royal dynasties as human inbreeding laboratories: the Habsburgs

    PubMed Central

    Ceballos, F C; Álvarez, G

    2013-01-01

    The European royal dynasties of the Early Modern Age provide a useful framework for human inbreeding research. In this article, consanguineous marriage, inbreeding depression and the purging of deleterious alleles within a consanguineous population are investigated in the Habsburgs, a royal dynasty with a long history of consanguinity over generations. Genealogical information from a number of historical sources was used to compute kinship and inbreeding coefficients for the Habsburgs. The marriages contracted by the Habsburgs from 1450 to 1750 presented an extremely high mean kinship (0.0628±0.009), which was the result of the matrimonial policy conducted by the dynasty to establish political alliances through marriage. A strong inbreeding depression for both infant and child survival was detected in the progeny of 71 Habsburg marriages in the period 1450–1800. The inbreeding load for child survival experienced a pronounced decrease from 3.98±0.87 in the period 1450–1600 to 0.93±0.62 in the period 1600–1800, but temporal changes in the inbreeding depression for infant survival were not detected. Such a reduction of inbreeding depression for child survival in a relatively small number of generations could be caused by elimination of deleterious alleles of a large effect according with predictions from purging models. The differential purging of the infant and child inbreeding loads suggest that the genetic basis of inbreeding depression was probably very different for infant and child survival in the Habsburg lineage. Our findings provide empirical support that human inbreeding depression for some fitness components might be purged by selection within consanguineous populations. PMID:23572123

  18. Royal dynasties as human inbreeding laboratories: the Habsburgs.

    PubMed

    Ceballos, F C; Alvarez, G

    2013-08-01

    The European royal dynasties of the Early Modern Age provide a useful framework for human inbreeding research. In this article, consanguineous marriage, inbreeding depression and the purging of deleterious alleles within a consanguineous population are investigated in the Habsburgs, a royal dynasty with a long history of consanguinity over generations. Genealogical information from a number of historical sources was used to compute kinship and inbreeding coefficients for the Habsburgs. The marriages contracted by the Habsburgs from 1450 to 1750 presented an extremely high mean kinship (0.0628±0.009), which was the result of the matrimonial policy conducted by the dynasty to establish political alliances through marriage. A strong inbreeding depression for both infant and child survival was detected in the progeny of 71 Habsburg marriages in the period 1450-1800. The inbreeding load for child survival experienced a pronounced decrease from 3.98±0.87 in the period 1450-1600 to 0.93±0.62 in the period 1600-1800, but temporal changes in the inbreeding depression for infant survival were not detected. Such a reduction of inbreeding depression for child survival in a relatively small number of generations could be caused by elimination of deleterious alleles of a large effect according with predictions from purging models. The differential purging of the infant and child inbreeding loads suggest that the genetic basis of inbreeding depression was probably very different for infant and child survival in the Habsburg lineage. Our findings provide empirical support that human inbreeding depression for some fitness components might be purged by selection within consanguineous populations.

  19. T'ang Dynasty Tomb Figure.

    ERIC Educational Resources Information Center

    Selle, Penny

    1988-01-01

    Uses a print of a T'ang Dynasty tomb figure to acquaint grades 10-12 students with the tools needed for developing aesthetic judgement and artistic criticism. Includes background on the artwork and instructional strategies to help students describe the object, analyze the artmaking process, and formulate their own opinions. (GEA)

  20. Genome Sequence of JangDynasty, a Newly Isolated Mycobacteriophage

    PubMed Central

    Jang, Casey; Kalaj, Nancy; Hwang, Brian; Hughes, Lorelei; Yang, Connie; Pak, Thomas; Kim, John; Han, Dong Yoon; Tedjakusnadi, Jason; Fernandez, Nicholas; Dean, Natasha; Muthiah, Arun; Sutter, Nathaniel B.

    2018-01-01

    ABSTRACT JangDynasty is a bacteriophage that infects Mycobacterium smegmatis mc2155. It has a genome length of 70,883 bp, with 124 predicted open reading frames (ORFs), 42 of which have known functions. JangDynasty belongs to cluster O, and like other cluster O phages, it is a siphovirus with a prolate capsid. PMID:29798914

  1. 77 FR 39689 - Application To Export Electric Energy; Dynasty Power, Inc.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-05

    ... DEPARTMENT OF ENERGY [OE Docket No. EA-385] Application To Export Electric Energy; Dynasty Power.... SUMMARY: Dynasty Power, Inc. (Dynasty Power) has applied for authority to transmit electric energy from... an application from Dynasty Power for authority to transmit electric energy from the United States to...

  2. [The medical system and its characteristics during the Koryo Dynasty period].

    PubMed

    Lee, K L; Shin, D H

    2001-12-01

    This article explores the medical system of the Koryo Dynasty period and its social characteristics. First, the structure of medical system and roles of medical institutions during the Koryo Dynasty period will be summarized. Then, the characteristics of the medical system will be identified through exploring the principles of its formation in a view of social recognition of medical care and a view of public policy. During the Koryo Dynasty period, medical experts were trained in national education institutions from the early days of Dynasty. After trained, they were appointed to the posts at government service with their medical profession. In the meantime, they sought ways to ascend their social position. Physicians of Oriental medicine were appointed to the posts at each local government and troops to take charge of medical treatments of the common people. Also, the state tried to assume the reins of medical system by actively taking part in circulation (collection and distribution) of herb. Taeuigam and Sangyakguk represent central medical institutions of the Koryo, taking charge of medical service for the aristocracy and the bureaucracy. The Common people were treated at DongSeoDaeBiWOn, JeWuiBo, HyeMinGuk, and YakJum in SeoKyung. However, activities of these institutions became less active around the days of military officials regime, as officers became negligent and financial base went broken. The roles of medical institutions of the Koryo government were not restricted to the treatment of diseases. Policies for the common people were constituted by two main policies, the policy for encouraging agriculture and the policy for giving relief to people. Medical institutions, with other social systems, had a social responsibility to support the governing system of the Koryo and maintain the stability of the society. In this aspect, medical institutions such as DongSeoDaeBiWon and JeWuiBo, and relief institutions such as UiChang, were all related and connected

  3. Genome Sequence of JangDynasty, a Newly Isolated Mycobacteriophage.

    PubMed

    Jang, Casey; Kalaj, Nancy; Hwang, Brian; Hughes, Lorelei; Yang, Connie; Pak, Thomas; Kim, John; Han, Dong Yoon; Tedjakusnadi, Jason; Fernandez, Nicholas; Dean, Natasha; Muthiah, Arun; Sutter, Nathaniel B; Diaz, Arturo

    2018-05-24

    JangDynasty is a bacteriophage that infects Mycobacterium smegmatis mc 2 155. It has a genome length of 70,883 bp, with 124 predicted open reading frames (ORFs), 42 of which have known functions. JangDynasty belongs to cluster O, and like other cluster O phages, it is a siphovirus with a prolate capsid. Copyright © 2018 Jang et al.

  4. The Wesselhoefts: A medical dynasty from the age of Goethe to the era of nuclear medicine.

    PubMed

    Davidson, Jonathan Rt

    2017-11-01

    For six generations, members of the Wesselhoeft family have practiced medicine in Germany, Denmark, Switzerland, Canada and/or the USA. In the early decades of the 19th century, two Wesselhoeft brothers left Europe to eventually settle in New England, where they and their progeny gave rise to a regional medical dynasty. The Wesselhoeft doctors became well-known practitioners of homeopathy, hydropathy, conventional medicine and surgery, in academic and general clinical settings. An additional connection was established to the literary worlds of Germany and the USA, either through friendships or as personal physicians.

  5. PIXE analysis of ancient Chinese Qing dynasty porcelain

    NASA Astrophysics Data System (ADS)

    Cheng, Huansheng; He, Wenquan; Tang, Jiayong; Yang, Fujia; Wang, Jianhua

    1996-09-01

    The major and minor chemical compositions and trace element content of white glaze made in Qing dynasty at kuan kiln have been determined by PIXE. Experimental results show that trace element contents RbSrZr are useful to distinguish the place of production of ancient porcelain. In the porcelain from different kilns situated in a same province, the trace element contents can be different from each other. Determining and comparing the major and minor compositions and trace elemental concentrations in white glaze by PIXE technique, we can distinguish a precious Qing dynasty porcelain made at kuan kiln from a fake.

  6. A comparison of cranial fluctuating asymmetry between the two sexes in a Joseon Dynasty population of Korea.

    PubMed

    Jung, Hyunwoo; Woo, Eun Jin; Pak, Sunyoung

    Cranial fluctuating asymmetry (FA) has been used to examine developmental stress levels in various populations. In bioarchaeological studies, developmental stress can be an important factor for inferring standard of living in a population. However, the crania of a Joseon Dynasty population have only been studied in terms of its morphological characteristics. In this regard, the cranial FA of the two sexes from a Joseon Dynasty population of Korea were compared here for examining their aspects of living conditions in relation to developmental stress and socio-cultural factors. In this study, 77 individuals (39 males and 38 females) who belong to the 15th to the early-20th centuries from Seoul and Gyeonggi province in Korea were investigated. Nineteen three-dimensional landmarks on the vault and basicranium were collected using MicroScribe G2X. The coordinate data were aligned into a common coordinate plane by Procrustes least-squares superimposition. Procrustes ANOVA was adopted to evaluate FA at a population level. The FA of males and females were compared with t-test using SPSS 18. There was statistically insignificant difference in FA between the two sexes in the Joseon Dynasty population. The result was interpreted to reflect both relatively high developmental stress and sex-related discrimination in the population. It was postulated that relatively high developmental stress could increase difference in FA between the two sexes in the prenatal term compared to the postnatal term because sex-related discrimination cannot be practiced before birth and males have lower stress resistance than females. Then, the difference between the two sexes in the cranial FA could be decreased during postnatal development related to sex-related discrimination, resulting in insignificant FA difference of the two sexes in spite of high developmental stress of the Joseon Dynasty population. The results will be useful for comparing and reconstructing living conditions of ancient

  7. Tang dynasty (618-907) bowl measured with PIXE

    NASA Astrophysics Data System (ADS)

    Laitinen, M.; Käyhkö, M.; Hahn, G.; von Uexküll-Güldenband, N.; Sajavaara, T.

    2017-09-01

    Brownish bowl originating from an underwater shipwreck located near Belitung island in the Java Sea, some 600 km south-east from Singapore, has been measured with particle induced X-ray emission. This study was a pilot project for the - now a spin-off company - Recenart research team where one target was to evaluate the authenticity of the different type of art objects. PIXE measurements were done from three different material positions from a single bowl received from a customer. These locations were categorized as a bluish/greenish pigment (under glaze), thick glaze and the body clay. When the obtained data was compared to the other references from different dynasties and kiln sites, the closest match was indeed the Tang dynasty, Tongguan/Ghangsha kiln-site potsherds - from where the bowl in question was also suspected to originate.

  8. Paleoparasitological Studies on Mummies of the Joseon Dynasty, Korea

    PubMed Central

    Araujo, Adauto; Reinhard, Karl; Chai, Jong Yil

    2014-01-01

    Paleoparasitology is the application of conventional or molecular investigative techniques to archeological samples in order to reveal parasitic infection patterns among past populations. Although pioneering studies already have reported key paleoparasitological findings around the world, the same sorts of studies had not, until very recently, been conducted in sufficient numbers in Korea. Mummified remains of individuals dating to the Korean Joseon Dynasty actually have proved very meaningful to concerned researchers, owing particularly to their superb preservation status, which makes them ideal subjects for paleoparasitological studies. Over the past several years, our study series on Korean mummies has yielded very pertinent data on parasitic infection patterns prevailing among certain Joseon Dynasty populations. In this short review, we summarized the findings and achievements of our recent paleoparasitological examinations of Joseon mummies and discussed about the prospects for future research in this vein. PMID:25031462

  9. Disease of the Sultans: metabolic syndrome in Ottoman dynasty.

    PubMed

    Dağdelen, Selçuk; Erbaş, Tomris

    2010-06-01

    Metabolic syndrome is generally considered as a complication of modernity. Here we searched for the presence of metabolic syndrome components among the Ottoman emperors who lived between 1258 and 1926. Collections of historical archives, which were published as books specifically about morbidity and mortality of Ottoman emperors were reviewed to diagnose metabolic syndrome according to modified criteria by American College of Endocrinology and American Association of Clinical Endocrinologists. Nineteen of 36 dynasty members (53%) had fatal or non-fatal cardiovascular events. Twenty-nine of the dynasty (81%) members were either depicted as truncal obese or reported to have obesity. Thirteen emperors (36%) satisfied diagnostic criteria for metabolic syndrome, retrospectively. Overall, 42% of non-commanding emperors, but 26% of commanding-emperors (who were assumed to be athletically grown and physically more active) were found to have metabolic syndrome (p=0.553). We suggest firstly here that sedentary palace lifestyle exacerbated metabolic syndrome in Ottoman dynasty especially in elderly members, thereafter complicated by cardiovascular events, even in pre-modern era.

  10. Archaeogenomic evidence reveals prehistoric matrilineal dynasty.

    PubMed

    Kennett, Douglas J; Plog, Stephen; George, Richard J; Culleton, Brendan J; Watson, Adam S; Skoglund, Pontus; Rohland, Nadin; Mallick, Swapan; Stewardson, Kristin; Kistler, Logan; LeBlanc, Steven A; Whiteley, Peter M; Reich, David; Perry, George H

    2017-02-21

    For societies with writing systems, hereditary leadership is documented as one of the hallmarks of early political complexity and governance. In contrast, it is unknown whether hereditary succession played a role in the early formation of prehistoric complex societies that lacked writing. Here we use an archaeogenomic approach to identify an elite matriline that persisted between 800 and 1130 CE in Chaco Canyon, the centre of an expansive prehistoric complex society in the Southwestern United States. We show that nine individuals buried in an elite crypt at Pueblo Bonito, the largest structure in the canyon, have identical mitochondrial genomes. Analyses of nuclear genome data from six samples with the highest DNA preservation demonstrate mother-daughter and grandmother-grandson relationships, evidence for a multigenerational matrilineal descent group. Together, these results demonstrate the persistence of an elite matriline in Chaco for ∼330 years.

  11. Archaeogenomic evidence reveals prehistoric matrilineal dynasty

    PubMed Central

    Kennett, Douglas J.; Plog, Stephen; George, Richard J.; Culleton, Brendan J.; Watson, Adam S.; Skoglund, Pontus; Rohland, Nadin; Mallick, Swapan; Stewardson, Kristin; Kistler, Logan; LeBlanc, Steven A.; Whiteley, Peter M.; Reich, David; Perry, George H.

    2017-01-01

    For societies with writing systems, hereditary leadership is documented as one of the hallmarks of early political complexity and governance. In contrast, it is unknown whether hereditary succession played a role in the early formation of prehistoric complex societies that lacked writing. Here we use an archaeogenomic approach to identify an elite matriline that persisted between 800 and 1130 CE in Chaco Canyon, the centre of an expansive prehistoric complex society in the Southwestern United States. We show that nine individuals buried in an elite crypt at Pueblo Bonito, the largest structure in the canyon, have identical mitochondrial genomes. Analyses of nuclear genome data from six samples with the highest DNA preservation demonstrate mother–daughter and grandmother–grandson relationships, evidence for a multigenerational matrilineal descent group. Together, these results demonstrate the persistence of an elite matriline in Chaco for ∼330 years. PMID:28221340

  12. Tutankhamun and his brothers. Familial gynecomastia in the Eighteenth Dynasty.

    PubMed

    Paulshock, B Z

    1980-07-11

    Many images of the last four hereditary pharaohs of the Eighteenth Egyptian Dynasty (1559 BC to 1319 BC), Amenophis III, Amenophis IV (also known as Akhenaten), Smenkhkare, and Tutankhamun, show them with gynecomastia. Amenophis III was most probably the sire of the last three. The feminine physique and other abnormalities of Amenophis IV have been extensively commented on as indicative of some sort of pathological condition, but the gynecomastia of the others, including Tutankhamun, has been glossed over or considered an artistic mannerism of the El Amarna period. An alternative theory, that the gynecomastia was actually representational and indicative of a familial abnormality in two or three generations, is suggested.

  13. The Pleasure of Dynasty: The Weekly Reconstruction of Self-Confidence.

    ERIC Educational Resources Information Center

    Schroder, Kim Christian

    The Dynasty Project conducted an empirical analysis of the cross-cultural reception of the program for which it was named. Data were collected via two series of videotaped interviews which were carried out following a viewing of Dynasty episode 105 by a group of subjects together with the researchers. The subjects were 25 American viewers in Los…

  14. 75 FR 30459 - Culturally Significant Objects Imported for Exhibition Determinations: “Dynasty and Divinity: Ife...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-01

    ... DEPARTMENT OF STATE [Public Notice 7032] Culturally Significant Objects Imported for Exhibition Determinations: ``Dynasty and Divinity: Ife Art in Ancient Nigeria'' SUMMARY: Notice is hereby given of the... included in the exhibition ``Dynasty and Divinity: Ife Art in Ancient Nigeria,'' imported from abroad for...

  15. Ancient flood records from historical documents in Korea

    NASA Astrophysics Data System (ADS)

    Kim, H. J.; Noh, S. J.; Jang, C. H.

    2009-04-01

    This paper is designed to comprehensively study a myriad of floods that have been witnessed on the Korean Peninsula for the past two millennia, by reviewing historical documents. The floods between the era of Three Kingdoms and the age of the Choson Dynasty were listed in the Chronicles of Three Kingdoms on the Korean Peninsula, the History of the Goreyo Dynasty, and the Annals of the Choson Dynasty and the Encyclopedic Annals of the Korean History & Culture (Dongguk Munheon Bigo). In particular, the Annals of the Choson Dynasty provided an ample store of flood records. Based on the data, Korea is judged to have continuously experienced nationwide floods in the 17th century.

  16. [Textual research on the medical books of Liao Dynasty with extant titles].

    PubMed

    Yang, X Z

    2018-01-28

    There are only 3 extant medical book titles from 2 authors of the Liao Dynasty, from which almost no medical books were handed down; these include Zhi lu gu mai jue ( Zhilugu's Pulse Study in Verse ), Zhi lu gu zhen jiu shu ( Zhilugu's Book of Acu-moxibustion ) and Medical Book on Pulse and Prescriptions Translated by Yelü Shucheng . The former two books are written by Zhilugu during the reign of Taizong Emperor (927-947) of the Liao Dynasty, and the last one, by Yelü Shucheng during the reign of Xingzong Emperor (1031-1055) of the Liao Dynasty.

  17. [Research on southward spreading of Hejian' Theory in the Yuan Dynasty].

    PubMed

    Li, Y Q

    2017-03-28

    Hejian' Theory was flourished in the Dading reign of the Jin Dynasty, while the doctors of the Southern Song Dynasty didn't know Hejian's Theory. As Southern Song was overthrown by the Yuan Dynasty, Hejian' Theory began to spread to the South. Hejian's descendants, disciples and those doctors studied this Theory personally all contributed to the Theory's spreading to the South in the Yuan Dynasty. In the meantime, Liu Hejian's descendants moved to Jiangxi province later as well as those studying the Theory personally also made similar contributions. His disciples, especially Jinshan Futu transmitted the Theory to Luo Zhiti, then to Zhu Danxi, all contributed to the southward diffusion too. The local medical officer who inherited the Theory expanded its influencing area. The inheritors' medical theory was not just limited to Hejian's Theory only, reflecting the academic progress at that time.

  18. Dynasty Associates d/b/a The Window Source of Mid-South Information Sheet

    EPA Pesticide Factsheets

    Dynasty Associates d/b/a The Window Source of Mid-South (the Company) is located in Memphis, Tennessee. The settlement involves renovation activities conducted at property constructed prior to 1978, located in Memphis, Tennessee.

  19. A Primary Study on the Recording Method of Interior Decoration in Qing Dynasty - A Case Study of Interior Decoration of Jingfu Palace

    NASA Astrophysics Data System (ADS)

    Rong, X.; He, B.; Zhuang, L.

    2017-08-01

    The existing interior decoration of Qing Dynasty is the master of that of each dynasty, with its diversified forms and complicated functions. As early as 1920s, the Rehabilitation Committee of Qing court recorded the interior furnishing in the Forbidden City by using Chinese traditional documentary method. Today, along with the constantly updated techniques, the recording method for the current situation of interior decoration has gradually developed from two-dimensional drawings into digital and comprehensive record. However, the current research results are mostly limited to a single field. This paper takes the digital record and reproduction about the current situation of interior decoration in Jingfu Palace in the Forbidden City as an example. Through the use of photogrammetry, 3D laser scanning, virtual display and other technology and equipment at the forefront of architectural field, it makes qualitative and quantitative record about the interior decoration inside Jingfu Palace. By combing with the interpretation of historical documents, it restores the original design ideas hidden behind the current situation of interior decoration, so as to summarize the best recording and reproducing method of interior decoration of Qing Dynasty.

  20. [The historical materials of stomatology in the oracle bone inscriptions of the Yin-Shang Dynasties].

    PubMed

    Li, Xiaojun; Zhu, Lang

    2015-07-01

    Some oracle bone inscriptions of the Yin-Shang Dynasties were related to the stomatology, including special terms of diseases of the mouth, tongue and teeth which were classified, and proper nouns of some special diseases. Moreover, witch doctors' exploration for the causes of oral diseases, the observation on different stages of oral diseases, and the records of oral disease treatment were also involved. All of these reflected the sprouting stage of stomatology in the Yin-Shang Dynasties in ancient China.

  1. The non-destructive identification of early Chinese porcelain by PIXE

    NASA Astrophysics Data System (ADS)

    Cheng, H. S.; Zhang, Z. Q.; Zhang, B.; Yang, F. J.

    2004-06-01

    PIXE is used for the non-destructive differentiation of early precious Chinese blue and white porcelain made in Yuan (AD 1206-1368), Ming (AD 1368-1644) Dynasty in Jingdezhen from imitations. Also, ancient celadon made in Song Dynasty (AD 960-1279) is identified by measuring the trace elements contained in the glazes.

  2. [Transmission and development of foreign medicinal materials in the Tang and Song Dynasties].

    PubMed

    Wu, Meng-Hua; Zhao, Zhong-Zhen; Cao, Hui

    2016-11-01

    Many foreign medicinal materials that were imported to China via the Silk Road and maritime trade have enriched Chinese medicine. Imported foreign medicines reached a high point by the Tang and Song Dynasties, particularly in the case of aromatic medicines, which supplemented domestic Chinese aromatics and were widely employed in official dispensaries in the Song Dynasty. This study investigated historical records related to imported Chinese medicines in the Tang and Song periods, focusing on their varieties, quantity, use, and localization trends. Foreign medicines were assimilated as Chinese medical theory was applied to interpret their effects, and aromatics such as frankincense that were extremely expensive in the Tang Dynasty became accessible to common people by the Song Dynasty. By the Song Dynasty, some foreign medicines began to be domestically cultivated and the boundary between foreign and traditional Chinese medicines became blurred; foreign medicines gradually transformed into Chinese medicines. The importation of foreign medicines during the Tang and Song Dynasties was a historical turning point that contributed greatly to the development of traditional Chinese medicine. Copyright© by the Chinese Pharmaceutical Association.

  3. Research on the Solar Eclipse Records in the Wuxingzhi of Both {Han} Dynasties

    NASA Astrophysics Data System (ADS)

    Li, Y.

    2015-09-01

    In this paper, we investigate the paper Lianghan Rishi Kao (inspect the solar-eclipse records in Both {Han} dynasties) written by {Zhu Wenxin} when compared the solar-eclipse records with those in the book Zhongguo Gudai Tianxiang Jilu Zong ji (collection of Chinese ancient astronomical records), and find 38 (61) records with the same dates in Western (Eastern) {Han} dynasty, equal to 70% (85%) of total. Our results have 42 (61) with the same dates in Western (Eastern) {Han} dynasty as just 78% (85%) of the total. There are totally 126 solar-eclipse records in the Wuxingzhi of both {Han} Dynasties. We confirm that there are 21 no occurred, 7 invisible in the capital then, 9 occurred before sunrise, 1 after sunset, and the left 88 are seen, occupying 70% as usually occurred in the capital area. With the help of our transformation platform as from Chinese ancient 60-day-cycle style dates to Gregorian calendar dates, we check the date records of solar eclipses in the Wuxingzhi of both {Han} dynasties, and then review the accuracy of the calendar. The standard errors of month and day are respectively 0.31 month (0.17 month) and 0.97 day (0.74 day) in the Western (Eastern) {Han} dynasty. At the same time, the standard errors of solar location of the records are determined, they are 11.08° (6.63°) in Western (Eastern) {Han} dynasty, and after excluding the possible misrecords the accuracy changes to 9.30° (3.59°). If the Juxing (key star of this constellation) was the same in both {Han} dynasties, the average value of observation error of solar location in Eastern {Han} dynasty is 2.8°, far better than 8.2° in Western {Han} dynasty. Otherwise, they most likely appear in some constellations with larger deviation. We try to determine the Δ T (ET-UT) value of solar-eclipse records with the magnitude descriptions, and at the same time, it is concluded that the magnitude of Ji (total eclipse) is 0.969-1.0, Jijin (the sun is covered almost all) is 0.829-0.985, and

  4. [Study on the excavated wooden carved acupuncture statue of the Western Han Dynasty in Laoguanshan].

    PubMed

    Huang, L X

    2017-05-28

    The painted red lines on the wooden carved acupuncture statue of Western Han Dynasty in Laoguanshan, illustrate the running courses of the"eleven meridians"on the body surface in the early meridian doctrine. The carved white lines show the body surface running courses of the"twelve meridians"in the meridian doctrine and the Sanjiao images in Sanjiao doctrine. The dots on the wooden carved acupuncture statue are of two categories, one of them is of regulatory, round and concave spots, which are carved before the process of lacquer undercoat. The other category is of different sizes and in irregular forms, which are carved simultaneously with those white lines. Altogether there are over one hundred dots in these two categories, representing the mai shu (transport point of vessels). The wooden carved acupuncture statue reflects the distinct characteristics on the running courses of meridians, Sanjiao doctrine, the nomenclature and localization of" mai shu "in Bianque medicine, which provides the most powerful evidence for the confirmation of the correlation between Laoguanshan excavated documents and Bianque medicine.

  5. [The introduction of compendium of materia medica and praxis in the late Joseon dynasty].

    PubMed

    Oh, Chaekun; Kim, Yongjin

    2011-06-30

    Sakae Miki said Classified Emergency Materia Medica had been the dominant standard of herbology throughout Joseon Dynasty, and that Compendium of Materia Medica had only been accepted so lately that a few books used herbological result of it in the late Joseon Dynasty. But according to Visiting Old Beijing Diary written by Munjoong Seo in 1690, Compendium of Materia Medica was in fact introduced before the year 1712, the year Miki Sakae argued to be the year Compendium of Materia Medica was accepted to Joseon officially. Now, we can assume that the introducing year of Compendium of Materia Medica was faster than Miki Sakae's opinion by the following reasons; the effort of Joseon government and intellectuals to buy new books of Ming & Ching; the publishing year of the book for living in countryside regarded as the first citing literature of Compendium of Materia Medica. And the True Records of the Joseon Dynasty and many collections written by intellectuals in the 18th century show that the herbological knowledge from Compendium of Materia Medica had already spread to the corners of Joseon Dynasty. Thus we can make the following assumption: Classified Emergency Materia Medica and Compendium of Materia Medica had coexisted in the late Joseon Dynasty. Sakae Miki suggested 6 examples which used Compendium of Materia Medica in the late Joseon Dynasty. I reviewed two of them in this paper, Essentials of Materia Medica & Handbook of Prescriptions from Materia Medica. Essentials of Materia Medica quoted Compendium of Materia Medica briefly focusing clinical use, and Handbook of Prescriptions from Materia Medica also re-compiled Compendium of Materia Medica to practical use according to the form of Treasured Mirror of Eastern Medicine. It means that the results of Compendium of Materia Medica have been used positively, based on the herbology of materia medica from countryside. From this point of view, the hyphothesis there weren't any herbological progress after accepting

  6. [A brief investigation on Gu Dehua, a female healer from Wuzhong in the Qing Dynasty].

    PubMed

    Lin, Z K; Song, W J

    2016-09-28

    The female healer is a special community in traditional Chinese medical professionals. Since the Song-Yuan Dynasties, although the literati class holding the social voices and the male healers acting as medical orthodoxy were always suspicious of the female healers' behaviors and their medical morality, and tarnished their images through all kinds of media. Meanwhile, the female healers were still badly needed on the account of recognition of distinction between sexes between both sexes due to the rising of neo-Confucianism. An excellent female healer could still earn wide respect from the society. Gu Dehua was a famous female healer from Wuzhong in the Qing Dynasty's Daoguang-Xianfeng period. By investigating Gu Delua's family conditions, deeds and works, and her career, the community of the female healers in the Ming-Qing Dynasties can be thus understood.

  7. [Medical application of the art of supplication before the Tang dynasty].

    PubMed

    Ding, Yuan; Ding, Jieyun; Zhang, Ruqing

    2015-05-01

    Ample materials on diseases treated with supplication were seen on excavated texts, medical works from ancient time, and religious works before the Tang dynasty (including Tang dynasty). Since the breaking up of witchcraft from medicine, there are still supplication applied in the treatment and prevention of diseases, including those of internal medicine, external medicine, women's and children's diseases, disease of the sense organs, and infections. There are dual reasons for this phenomena, one being the diseases caused by spirit and ghostss; and the other being certain effectiveness of this art on some diseases not cured by other regular treatments, hence, its acceptance by secular people.

  8. [Influences of Confucianism, Taoism and Buddhism on Chinese Medical Formulas in Jin-Tang Dynasties].

    PubMed

    Wu, Xiao-xiang

    2006-04-01

    In the Jin-Tang Dynasties, when Confucianism, Taoism and Buddhism contended, conflicted and well blent, forming a state of mingled thoughts of the three sects. It exerted profound influences on Chinese Medical Formulas and promoted the academic fashion of compiling books about medical formulas characterized by collecting various formulas especially the simple and proved recipes. This plays a role in the formation of the formulas used in the Jin-Tang Dynasties, featuring simplicity, convenience, cheapness, and effectiveness, different from those of other periods.

  9. History of the medical licensing examination (uieop) in Korea’s Goryeo Dynasty (918-1392)

    PubMed Central

    Lee, Kyung-Lock

    2015-01-01

    This article aims to describe the training and medical licensing system (uieop) for becoming a physician officer (uigwan) during Korea’s Goryeo Dynasty (918-1392). In the Goryeo Dynasty, although no license was necessary to provide medical services to the common people, there was a licensing examination to become a physician officer. No other national licensing system for healthcare professionals existed in Korea at that time. The medical licensing examination was administered beginning in 958. Physician officers who passed the medical licensing examination worked in two main healthcare institutions: the Government Hospital (Taeuigam) and Pharmacy for the King (Sangyakguk). The promotion and expansion of medical education differed depending on the historical period. Until the reign of King Munjong (1046-1083), medical education as a path to licensure was encouraged in order to increase the number of physician officers qualifying for licensure by examination; thus, the number of applicants sitting for the examination increased. However, in the late Goryeo Dynasty, after the officer class of the local authorities (hyangri) showed a tendency to monopolize the examination, the Goryeo government limited the examination applications by this group. The medical licensing examination was divided into two parts: medicine and ‘feeling the pulse and acupuncture’ (jugeumeop). The Goryeo Dynasty followed the Chinese Dang Dynasty’s medical system while also taking a strong interest in the Chinese Song Dynasty’s ideas about medicine. PMID:26008917

  10. Response to Comments on "Outburst flood at 1920 BCE supports historicity of China's Great Flood and the Xia dynasty".

    PubMed

    Wu, Qinglong; Zhao, Zhijun; Liu, Li; Granger, Darryl E; Wang, Hui; Cohen, David J; Wu, Xiaohong; Ye, Maolin; Bar-Yosef, Ofer; Lu, Bin; Zhang, Jin; Zhang, Peizhen; Yuan, Daoyang; Qi, Wuyun; Cai, Linhai; Bai, Shibiao

    2017-03-31

    Wu et al , Han, and Huang et al question our reconstruction of a large outburst flood and its possible relationship to China's Great Flood and the Xia dynasty. Here, we clarify misconceptions concerning geologic evidence of the flood, its timing and magnitude, and the complex social-cultural response. We also further discuss how this flood may be related to ancient accounts of the Great Flood and origins of the Xia dynasty. Copyright © 2017, American Association for the Advancement of Science.

  11. The relationship between climate change and wars waged between nomadic and farming groups from the Western Han Dynasty to the Tang Dynasty period

    NASA Astrophysics Data System (ADS)

    Su, Y.; Liu, L.; Fang, X. Q.; Ma, Y. N.

    2016-01-01

    In ancient China, shifts in regional productivity of agriculture and animal husbandry, caused by climate change, either led to wars or peaceful relations between nomadic and farming groups. During the period spanning the Western Han Dynasty to the Tang Dynasty, 367 wars were waged between these groups. While 69 % of the wars were initiated by nomads, 62.4 % were won by the farming groups. On a centennial timescale, the battlegrounds were mostly in northern areas (at an average latitude of 38.92° N) during warm periods, moving southward (at an average latitude of 34.66° N) during cold periods. On a decadal timescale, warm climates corresponded to a high incidence of wars (a correlation coefficient of 0.293). While farming groups were inclined to initiate wars during dry and cold periods, their chances of achieving victory were reduced at such times. The main reasons for this are, first, that a warm climate provided a solid material foundation for nomadic and farming groups, contributing especially to enhanced productivity among the former. However, the overriding desire of nomadic groups to expand essential subsistence means led to wars. Second, during cold periods, farming groups moved to and settled in the south, while nomadic groups occupied the Central Plain. Thus, the locations of the battlefields also changed. While other factors also influenced these wars, climate change served as a backdrop, playing an indirect role in wars between these groups.

  12. Relationship between climate change and wars between nomadic and farming groups from the Western Han Dynasty to the Tang Dynasty period

    NASA Astrophysics Data System (ADS)

    Su, Y.; Liu, L.; Fang, X. Q.; Ma, Y. N.

    2015-07-01

    In ancient China, the change in regional agriculture and animal husbandry productivity caused by climate change led to either wars or peaceful relations between nomadic and farming groups. From the Western Han Dynasty to the Tang Dynasty there were 367 wars between the two groups. The nomadic people initiated 69 % of the wars, but 62.4 % were won by the farmers. On a 30 year-period timescale, warm climates corresponded to a high incidence of wars. The conflicts between the nomadic and farming groups took place in some areas which are sensitive to climate change. During the cold periods, the battlefields were mostly in the southern regions. The main causes which leading to the above results are following: (1) warm climate provided a solid material foundation for nomadic and farming groups, especially contributed to improve the productivity of nomadic group; meanwhile, the excessive desire for essential means of subsistence in nomadic group could led to wars. (2) During the cold periods, people of farming group moved to the south and construct the south, meanwhile, nomadic group occupied the central plains, thus the battlefields also changed. As the background, climate change plays an indirect role in wars between groups.

  13. [Carving and spread of Xu Shuwei's medical books in the Southern Song Dynasty].

    PubMed

    Zhang, Haipeng

    2015-09-01

    Xu Shuwei's Pu ji ben shi fang (Moxibustion in Prescription for Universal Relief) was carved for several times and disseminated to Hubei, Hunan, Zhejiang, Jiangsu, Fujian, Sichuan Provinces and the areas under the rule of the Jin ethnic minority group. While Shang han bai zheng ge (Poets of Syndrome of Exo-pathogenic Cold disease), Shang han fa wei lun (Discourse on Elucidation of Exo-pathogenic Cold Disease), and Shang han jiu shi lun (90 Discourses on Exo-pathogenic Disease) were scarcely carved or spread in its copying form with very limited distribution. Hence, Pu ji ben shi fang exerts greater influence in the Southern Song Dynasty. When analysing the citations from the Pu ji ben sgiu fang in the books of the Southern Song Dynasty, very few texts were cited from Pu ji ben shi fang. Thus, in terms of knowledge on exo-pathogenic cold disease in the Southern Song Dynasty, Xu's influence was quite limited even though he himself had deep insight into this art of disease.

  14. A Study of the Yang-gyeong-gyu-il-ui (兩景揆日儀) in the Joseon Dynasty

    NASA Astrophysics Data System (ADS)

    Lee, Yong Sam; Kim, Sang Hyuk; Mihn, Byeong-Hee

    2015-03-01

    The Yang-gyeong-gyu-il-ui (兩景揆日儀) is a kind of elevation sundial using three wooden plates. Sang-hyeok Lee (李尙爀, 1810~?) and Byeong-cheol Nam (南秉哲, 1817~1863) gave descriptions of this sundial and explained how to use it in their Gyu-il-go (揆日考) and Ui-gi-jip-seol (儀器輯說), respectively. According to Gyu-il-go (揆日考) there are two horizontal plates and two vertical plates that have lines of season and time. Subseasonal (節候) lines are engraved between seasonal (節氣) lines, subdividing the interval into three equal lines of Cho-hu (初候, early subseason), Jung-hu (中候, mid subseason) and Mal-hu (末候, late subseason); there are 13 seasonal lines for a year, thus resulting in 37 subseasonal lines; also, there are 12 double-hour (時辰) lines for a day engraved on these plates. The only remaining artifact of Yang-gyeong-gyu-il-ui was made in 1849 (the 15th year of Heon-jong) and is kept at the Korea University Museum. We have compared and analyzed Yanggyeong- gyu-il-ui and similar western sundials. Also, we have reviewed the scientific aspect of this artifact and built a replica. Yang-gyeong-gyu-il-ui is a new model enhanced from the miniaturization development in the early Joseon Dynasty and can be applied to the southern part of the tropic line through a structure change.

  15. Can astronomy enhance UNESCO World Heritage recognition? The paradigm of 4th Dynasty Egyptian pyramids

    NASA Astrophysics Data System (ADS)

    Belmonte, Juan Antonio

    2015-08-01

    The pyramids of Egypt, notably those of the 4th Dinasty as Giza, have always be considered an unmistikable part of human world heritage as the only surviving wonders of the Ancient World. Their majesty, technical hability and innovative character have always beeen considered as representative of ancient Egyptian ingenuity. However, past and present fringe theories about the pyramids and astronomy have always polluted the role of our discipline in the design, construction and symbolism of these impressive monuments. This is indeed unfear. Fortunately, things have started to change in the last couple of decades and now astronomy is interpreted as a neccessary tool for the correct interpretation of the astral eschatology present in the 5th and 6th Dynasty Texts of the Pyramids. Although the pyramid complexes of the 4th Dynasty are mute, there is however recent research showing that a strong astral symbolism could be hidden in many aspects of the complex architecture and in the design of these exceptional monuments. This idea comes from several hints obtained not only from planning and construction, but also from epigraphy and the analysis of celestial and local landscapes. Chronology also plays a most relevant role on this. The pyramid complexes of the 4th Dynasty at Meidum, Dahshur, Giza and Abu Rowash -- all of which enjoy UNESCO World Heritage recognition -- willl be scrutinized. As a consequence, we will show how astronomy can certainly enhance the face value of these extraordinary monuments as a definitive proof of the ancient Egyptian quest for Ma'at, i.e. their perennial obsesion for Cosmic Order.

  16. Elemental analyses on porcelains of Tang and Song Dynasties excavated from Yongjinwan zone at Jinsha site

    NASA Astrophysics Data System (ADS)

    Xia, C. D.; Ge, L. J.; Liu, M. T.; Zhu, J. J.; An, Z.; Bai, B.

    2018-02-01

    The work presented here carried out elemental analyses on 60 porcelain shards of Tang and Song Dynasties, unearthed from Yongjinwan zone at Jinsha site, Sichuan, China, using a combination of PIXE and RBS methods. Six shards from Liulichang kiln site and 6 from Shifangtang kiln site were also analyzed as reference materials. The factor analyses for the elemental compositions in the bodies and glazes of the total 72 porcelain shards have been performed to explore their similarities and differences. Combining the results of factor analyses on elements in bodies and glazes and the classification by traditional archaeological criteria, the provenances for most of shards unearthed from Yongjinwan zone in Jinsha site could be determined. Majority of shards with a Qiong-kiln style were found as products of Liulichang kiln, this is consistent with Yongjinwan's geographical location and social environment, i.e., Yongjinwan was a suburban settlement nearest to Liulichang kiln in ancient times. Although both products of Liulichang kiln and Shifangtang kiln belonged to Qiong-kiln system and they shared a similar appearance such as red body and celadon glaze, there were distinct differences in chemical composition which could be unraveled by PIXE-RBS measurements and factor analysis. There were no apparent differences of chemical compositions for the same kinds of body and glaze between Tang and Song Dynasties, which may suggest that raw materials and production techniques for the same kinds of body and glaze continued between Tang and Song Dynasties. The chemical characteristics for each kind of body and glaze and the correlations between element composition and porcelain appearance were also obtained in this work.

  17. Analysis of observational records of Dae-gyupyo in Joseon Dynasty

    NASA Astrophysics Data System (ADS)

    Mihn, Byeong-Hee; Lee, Ki-Won; Kim, Sang-Hyuk; Ahn, Young Sook; Lee, Yong Sam

    2012-09-01

    It is known that Dae-gyupyo (the Large Noon Gnomon) and So-gyupyo (the Small Noon Gnomon) were constructed in the reign of King Sejong (1418--1450) of the Joseon Dynasty. Gyupyo is an astronomical instrument for measuring the length of the shadow cast by a celestial body at the meridian passage time; it consists of two basic parts: a measuring scale and a vertical column. According to the Veritable Records of King Sejong and of King Myeongjong (1545--1567), the column of Dae-gyupyo was 40 Cheok (˜ 8 m) in height from the measuring scale and had a cross-bar, like the Guibiao of Shoujing Guo of the Yuan Dynasty in China. In the latter Veritable Records, three observations of the Sun on the date of the winter solstice and two of the full Moon on the first month in a luni-solar calendar are also recorded. In particular, the observational record of Dae-gyupyo for the Sun on Dec. 12, 1563 is ˜ 1 m shorter than the previous two records. To explain this, we investigated two possibilities: the vertical column was inclined, and the cross-bar was lowered. The cross-bar was attached to the column by a supporting arm; that should be installed at an angle of ˜ 36.9° to the north on the basis of a geometric structure inferred from the records of Yuanshi (History of the Yuan Dynasty). We found that it was possible that the vertical column was inclined ˜ 7.7° to the south or the supporting arm was tilted ˜ 58.3° downward. We suggest that the arm was tilted by ˜ 95° (= 36.9° + 58.3°).

  18. Subcutaneous packing in royal Egyptian mummies dated from 18th to 20th dynasties.

    PubMed

    Saleem, Sahar N; Hawass, Zahi

    2015-01-01

    It has been widely disseminated in the literature that subcutaneous packing, as part of mummification, was not usually done until the 21st dynasty. We aimed to study by computed tomography (CT) if subcutaneous packing was part of mummification of royal Egyptians dated to 18th to 20th dynasties. We analyzed the 2- and 3-dimensional CT images of 13 royal mummies dated to circa 1550 to 1153 BC for presence of subcutaneous embalming materials. Among the studied mummies were Amenhotep III, Tutankhamun, Seti I, and Ramesses II. We reported the CT characters of any detected subcutaneous embalming materials and noted their impact on the morphology of the involved body part. We correlated the CT findings with the archeological literature. Computed tomographic images showed subcutaneous packing in 12 (92.3%) mummies; whereas the mummy that was previously known as "Thutmose I" showed no such evidence. Subcutaneous packing involved the faces (n = 11), necks (n = 4), torsos (n = 5), and/or extremities (n = 4) of the mummies. Subcutaneous filling materials showed variation in homogeneity and CT densities and they were likely composed of resin, bits of linen with resin, or other substances. Subcutaneous packing procedure succeeded in providing uniform full contour of the involved body regions without causing significant tissue damages. Subcutaneous packing procedure was used as part of mummification of royal Ancient Egyptians dated to 18th to 20th dynasties earlier than what was believed in archaeology. The Ancient Egyptian embalmers must have been skilled in dissection and possessed surgical tools that enabled them to perform this fine procedure.

  19. [Textual research of scabies in the Warring States and Qin-Han Dynasties].

    PubMed

    Luo, Baozhen

    2014-09-01

    Scabies, a kind of skin disease frequently seen in the period of Warring States and Qin-Han Dynasties. By investigating the epidemic condition, disease title, recognition on the disease and the prevention and its treatment through the textual documents, unearthed texts, and dictionaries of this period, it can be seen that "scabies" refers to the itching and corrugation of skin. It was also called "jia" (scar) and belonged to the "dry itching"disease. At that time, people also knew the seasonal, and geographical rules of its incidence and its pathogenic agent, the scabies parasite (sacoptic mite). Treatments included hot compress, rubbing, bathing, and internal medications, mostly inherited in later generations.

  20. An Archaeometallurgical Investigation of a Steel Sword from the Safavid Dynasty

    NASA Astrophysics Data System (ADS)

    Dini, Ghasem

    2018-02-01

    In this study, a steel sword belonging to the Safavid dynasty was investigated to identify its chemistry, microstructure, mechanical properties, and processing. To this aim, chemical and phase analyses, optical microscopy investigations and a hardness test were conducted. The results indicated that the sword blade material was plain carbon steel containing 1.42 wt.% C. The microstructure consisted of spheroidal cementite particles in a ferrite matrix, facilitating the formation of a curved sword. It seemed that a combination of heat treatment and metal-forming techniques (thermo-mechanical process) was utilized to obtain this microstructure.

  1. An Archaeometallurgical Investigation of a Steel Sword from the Safavid Dynasty

    NASA Astrophysics Data System (ADS)

    Dini, Ghasem

    2017-12-01

    In this study, a steel sword belonging to the Safavid dynasty was investigated to identify its chemistry, microstructure, mechanical properties, and processing. To this aim, chemical and phase analyses, optical microscopy investigations and a hardness test were conducted. The results indicated that the sword blade material was plain carbon steel containing 1.42 wt.% C. The microstructure consisted of spheroidal cementite particles in a ferrite matrix, facilitating the formation of a curved sword. It seemed that a combination of heat treatment and metal-forming techniques (thermo-mechanical process) was utilized to obtain this microstructure.

  2. Further studies of crania from ancient northern Africa: an analysis of crania from first dynasty Egyptian tombs, using discriminant functions.

    PubMed

    Keita, S O

    1992-03-01

    An analysis of First Dynasty crania from Abydos was undertaken using multiple discriminant functions. The results demonstrate greater affinity with Upper Nile Valley patterns, but also suggest change from earlier craniometric trends. Gene flow and movement of northern officials to the important southern city may explain the findings.

  3. Study on River Snail Shells Unearthed from Laoniupo Shang Dynasty Site.

    PubMed

    Zhang, Rui; Yue, Lianjian; Yang, Junchang

    2016-03-01

    The samples of river snail shell pieces, unearthed from Laoniupo Shang dynasty site, were observed and characterized by SEM, Raman and IR to obtain the information about their chemical component and crystal structure. The uneven surface of the cuticle was covered with nanoparticles, which formed rough surface of the shells. The surface of pearl layer was combined with nano-sized flakes and kept smooth on the whole. The insection of shell was composed of three layers: the cuticle (100-120 μm in thickness), the prismatic layer (-130-140 μm in thickness), and the thickest pearl layer (280-300 μm in thickness). All layers had the component of calcium carbonate with aragonite structure and they were different in nanostructures because of different biomineralization processes.

  4. [Chinese books on human anatomy published in the late Qing dynasty].

    PubMed

    Matsumoto, Hideshi

    2007-12-01

    Quanti-chanwei (1881) is the first technical book on human anatomy written in Chinese and brought to Modern China. It was compiled and translated on the basis of Anatomy, Descriptive and Surgical (first edition in 1858) by Henry Gray. Quanti-chanwei was published with intent to establish Chinese translations for terms referring to anatomy, and it gained broad support from medical missionaries who mainly served in Guangdong, Shanghai, and Fuzhou at that time. Quanti-tongkao (1886) was also complied and translated on the basis of Gray' Anatomy, Descriptive and Surgical. It was published from Jingshi Tongwen Guan, The Academy of Foreign Languages in the Qing dynasty, and they selected different words for the translation into Chinese from Quanti-chanwei. Thus, although Gray' Anatomy, Descriptive and Surgical played a great role in the introduction of Western Medicine into Modern China, there was no accordance between the national government and the provinces regarding Chinese translations for terms referring to anatomy.

  5. [The professionalized transformation of medical witchcraft in the Qin-Han Dynasties].

    PubMed

    Liu, Yang; Liu, Changhua

    2014-03-01

    By witchcraft, it refers to the activities of imagining and intending to affect or control the object through"supernatural power". Ancient witchcraft was applied extensively in which those applied for medical purpose included sorcery, praying, superstitious art of anti-disaster, and tabooing, were collectively called"medical witchcraft". During the Qin-Han periods, witchcraft was transformed by the theory of Yin-Yang and Five-Phases as a part of technical profession. Among them, the system of demon-ghost witchcraft was replaced by the necromantic ghost system; exorcism and taboo system were infiltrated with the conception of the art of mathematics and technical system; whereas the superstitious art of anti-disaster was replaced by incantation. The remnants of medical witchcraft not yet totally transformed were also applied by the technical professionals of the Qin-Han Dynasties.

  6. A Study on the Armillary Spheres of the Confucianists in Joseon Dynasty

    NASA Astrophysics Data System (ADS)

    Lee, Yong Sam; Kim, Sang Hyuk; Lee, Min Soo; Jeong, Jang Hae

    2010-12-01

    Armillary sphere, generally known as, not only astronomical instrument for observing astronomical phenomena but also symbolizes the royal authority and royal political ideology which is based on Confucianism. Among the well-reputed Confucian scholars were built their own armillary spheres. However, these armillary spheres which exist are damaged and most of parts of its have been lost. We analyzed and measured the remnants of armillary spheres which were made by Toegye Lee Hwang, Uam Song Si-Yeol and Goedam Bae Sang-Yeol who were well-reputed Confucian scholars in Joseon Dynasty, and have been executed the restorations of Toegye Lee Hwang and Song Si-Yeols armillary sphere based on the drawings which were drawn as the original form by analysis and measurement of its remnants.

  7. [Different meanings of Long(stranguria) in medicaland historical books in Han Dynasty].

    PubMed

    Zhang, T L; Liu, Q Y

    2017-03-28

    The word " long (stranguria)" is seen both in historical and medical works in the Han Dynasty, but with much different meanings. In medical books, including Nei jing ( Inner Canon ), Wu shi er bing fang ( Prescriptions for Fifty - two Diseases ), and Wu wei yi jian ( Medical Bamboo slips of Wuwei ), Long refers to incontinence of urination. However, in historical books, Long is usually expressed as " pi long " , referring to different conditions, including lame, fatigue, and disability, all congenital or acquired renal deficient illness. It is also seen in unearthed documents as fei ji (disability) and " du long " , referring to congenital or postnatal severe diseases resulting in disability to do anything. Together with orphan, widow, widower, senility, and poverty without relatives for existence, all weak communities need to be supported and saved.

  8. Searching for neurological diseases in the Julio-Claudian dynasty of the Roman Empire.

    PubMed

    Camargo, Carlos Henrique Ferreira; Teive, Hélio Afonso Ghizoni

    2018-01-01

    The gens Julia was one of the oldest families in ancient Rome, whose members reached the highest positions of power. They made history because Julius Caesar, perpetual dictator, great-uncle of the first emperor, Augustus, passed his name on to the Julio-Claudian dynasty with the emperors Tiberius, Caligula, Claudius and Nero. Descriptions of the diseases of these emperors and some of his family members may indicate diagnoses such as epilepsy, dystonia, dementia, encephalitis, neurosyphilis, peripheral neuropathies, dyslexia, migraine and sleep disorders. In the historical context of ancient Rome, the possibility of infectious diseases related to the libertine way of life is quite large. However, there is a possibility that some of these diseases occurred from genetic transmission.

  9. [Review of "Appended emergent recipes" recorded in New Chronicle of Wuqiang County of the Qing dynasty].

    PubMed

    Kong, Lingqing

    2014-01-01

    In the volume 10 of New Chronicle of the Wuqiang County compiled in the 10(th) year of Daoguang reign (1830), there is an attached "Appended emergent recipes" with a large space devoted to TCM first-aid therapies, including 13,000 Chinese characters under 14 topics. Under each topic, the first-aid measures from Xi yuan ji lu (Collected Records of Washing Away Wrong Cases) are first cited, followed by many practical first-aid methods, thus summarizing emergency medicine and experiences since the Song dynasty, embodying the abundant first-aid therapy of northern China, representing the real level of emergent medicine of that period. It is quite seldom to see so rich emergent measures collected in an overall county chronicle and is therefore of significance for the studies on the history of the versions of the book Xi yuan ji lu.

  10. [History of the term "tan" (phlegm) (II) -- studies of the term "tan" found in medical books before the Liang dynasty].

    PubMed

    Endo, J; Nakamura, T; Yamaki, H; Miyamoto, H

    1993-12-01

    The first description of the term "tan" is found in the Shan Han Za Bing Lun published at the end of the later Han dynasty. This book refers to this term as a disorder of the cold fluid in the body. The meaning of this term was revised to a viscous fluid as the years went on. The term "tan" from the Zhou Hou Bai Yi Fang published in the Liang dynasty was the same sense of phlegm as that found in present works. Our studies showed that changes of the words used for the concept "phlegm" in Chinese medical books coincided with those in Chinese Buddhist literature. We suggested that the concept "phlegm" in Buddhist medicine influenced Chinese tradition medicine.

  11. [The disease and treatment of the frontline soldiers in Han dynasty].

    PubMed

    Min, Hookie

    2015-04-01

    This paper purports to identify and analyze the medical information of the frontline soldiers in the Northwest borderland provinces of Han Dynasty, especially Juyan and Dunhuang region, through an heuristic reading of the Juyan Bamboo Slips and the Dunhuang Bamboo Slips of the Han Dynasty. My findings are as follows. The most frequent disease found in the bamboo slips was the external injury. The injury of the frontline soldiers mainly occurred from the quarrels among armed soldiers using weapons. The bamboo slips also demonstrate that the quarrels usually arose due to the fierce tension caused by the frontier line service such as heavy guard activity and labour duty. Undernourishment and chronic stress the soldiers suffered might be another reasons. The second most common disease harassing the soldiers was exogenous febrile disease. In most cases reviewed in this paper, the exogenous febrile disease was usually concurrent with complex symptoms such as chills, fever, headache, etc. The bamboo slips show that the exogenous febrile disease was related to the harsh climate of the Northwest provinces, featuring extremely dry weather and the large magnitude of diurnal temperature fluctuations. In addition, the annual temperature range in the Northwest province was huge, fluctuating between very cold and dry winter and very hot and dry summer. The third most common disease this study identified was the disorder of the digestive system and respiratory system. However, these two types of disease were virtually indistinguishable in the bamboo slips, because the ancient Chinese chroniclers did not distinguish them, usually dubbing both diseases simply 'abdominal pain.' It should be mentioned that a few slips mention contagious disease such as dysentery and dermatolosis, and sudden death, as well. Overall, the bamboo slips demonstrate extremely poor status of the soldiers' heath condition and poor medical environment surrounding the soldiers stationing in the Northwest

  12. Astronomical Instruments with Two Scales Drawn on Their Common Circumference of Rings in the Joseon Dynasty

    NASA Astrophysics Data System (ADS)

    Mihn, Byeong-Hee; Choi, Goeun; Lee, Yong Sam

    2017-03-01

    This study examines the scale unique instruments used for astronomical observation during the Joseon dynasty. The Small Simplified Armillary Sphere (小簡儀, So-ganui) and the Sun-and-Stars Time-Determining Instrument (日星定時儀, Ilseong-jeongsi-ui) are minimized astronomical instruments, which can be characterized, respectively, as an observational instrument and a clock, and were influenced by the Simplified Armilla (簡儀, Jianyi) of the Yuan dynasty. These two instruments were equipped with several rings, and the rings of one were similar both in size and in scale to those of the other. Using the classic method of drawing the scale on the circumference of a ring, we analyze the scales of the Small Simplified Armillary Sphere and the Sun-and-Stars Time-Determining Instrument. Like the scale feature of the Simplified Armilla, we find that these two instruments selected the specific circumference which can be drawn by two kinds of scales. If Joseon`s astronomical instruments is applied by the dual scale drawing on one circumference, we suggest that 3.14 was used as the ratio of the circumference of circle, not 3 like China, when the ring`s size was calculated in that time. From the size of Hundred-interval disk of the extant Simplified Sundial in Korea, we make a conclusion that the three rings` diameter of the Sun-and-Stars Time-Determining Instrument described in the Sejiong Sillok (世宗實錄, Veritable Records of the King Sejong) refers to that of the middle circle of every ring, not the outer circle. As analyzing the degree of 28 lunar lodges (lunar mansions) in the equator written by Chiljeongsan-naepyeon (七政算內篇, the Inner Volume of Calculation of the Motions of the Seven Celestial Determinants), we also obtain the result that the scale of the Celestial-circumference-degree in the Small Simplified Armillary Sphere was made with a scale error about 0.1 du in root mean square (RMS).

  13. [The innovation of warm disease theory in the Ming Dynasty before Wen yi lun On Pestilence].

    PubMed

    Zhang, Zhi-bin

    2008-10-01

    Some doctors of the Ming dynasty raised subversive doubts against the traditional viewpoints of "exogenous cold disease is warm-heat" before the emergence of Wen yi lun (On Pestilence), holding that warm-heat disease "is contracted in different seasons instead of being transformed from cold to warm and/or heat". The conception of the separation of warm-heat disease and exogenous cold disease had changed from obscure to clear. As the idea became clear, the recognition on the new affection of warm, heat, summer-heat, pestilent pathogen was formed, and the idea that the pathogens of summer-heat and warm entered the human body through the mouth and nostrils was put forward. The six-channel syndrome differentiation of warm disease and the five sweat-resolving methods in pestilence raised by the doctors of this period are the aspects of the differential diagnosis of syndrome and treatment in warm diseases, and deserve to be paid attention to.

  14. Aurora candidates from the chronicle of Qíng dynasty in several degrees of relevance

    NASA Astrophysics Data System (ADS)

    Kawamura, Akito D.; Hayakawa, Hisashi; Tamazawa, Harufumi; Miyahara, Hiroko; Isobe, Hiroaki

    2016-10-01

    We present the result of a survey of sunspots and auroras in Qíngshǐgǎo (清史稿), a draft chronicle of Qíng dynasty, for the period of 1559-1912 CE. This is a sequel to a series of works surveying historical sunspot and aurora records, and providing online data to the scientific community regarding the attained results. In total of this Qíngshǐgǎo survey, we found 111 records of night-sky luminous events with such keywords as vapor (氣, qì), cloud (雲, yún), and light (光, guāng), which may indicate auroras as well as some other phenomena. Similarly, a keyword survey for sunspots was conducted, but no sunspot record was found. In comparison with the aurora records in the western world, we found that 14 of the 111 records have a corresponding record of simultaneous observation in the western world, and hence are very likely to be aurora. In order to investigate the likeliness of the remainder of the record being aurora, we calculated the lunar age and the phase of a solar cycle for each record. After these calculations, a notable fraction of these records clustered near the full moon were to be found statistically doubtful in considerations with atmospheric optics; meanwhile, a few records of observations near the new moon could be more likely interpreted as being auroras, including three records during the Maunder minimum.

  15. [Huxianweng (The Old man of Bottle Immortal) is not a famous doctor in the Eastern Han Dynasty].

    PubMed

    Li, B

    2017-01-28

    The name Huxianweng appeared in the Ming yi lei an ( Classified Medical Records of Famous Physicians ) did not live in the Eastern Han. Moreover, all medical cases it collected were not belonged to him alone but the accumulation of many people in several periods. By textual investigation, the prototype of Huxianweng is Yin Fu who lived in Yizheng County, Jiangsu Province in the end of the Ming Dynasty. He had expertise in medical skills and high medical ethics, and was therefore loved by the residents deeply. Besides, people alleged many mysterious cases to be cured by him which actually is not true.

  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. Identification of kinship and occupant status in Mongolian noble burials of the Yuan Dynasty through a multidisciplinary approach

    PubMed Central

    Cui, Yinqiu; Song, Li; Wei, Dong; Pang, Yuhong; Wang, Ning; Ning, Chao; Li, Chunmei; Feng, Binxiao; Tang, Wentao; Li, Hongjie; Ren, Yashan; Zhang, Chunchang; Huang, Yanyi; Hu, Yaowu; Zhou, Hui

    2015-01-01

    The Yuan Dynasty (AD 1271–1368) was the first dynasty in Chinese history where a minority ethnic group (Mongols) ruled. Few cemeteries containing Mongolian nobles have been found owing to their tradition of keeping burial grounds secret and their lack of historical records. Archaeological excavations at the Shuzhuanglou site in the Hebei province of China led to the discovery of 13 skeletons in six separate tombs. The style of the artefacts and burials indicate the cemetery occupants were Mongol nobles. However, the origin, relationships and status of the chief occupant (M1m) are unclear. To shed light on the identity of the principal occupant and resolve the kin relationships between individuals, a multidisciplinary approach was adopted, combining archaeological information, stable isotope data and molecular genetic data. Analysis of autosomal, mitochondrial and Y-chromosomal DNA show that some of the occupants were related. The available evidence strongly suggests that the principal occupant may have been the Mongol noble Korguz. Our study demonstrates the power of a multidisciplinary approach in elucidating information about the inhabitants of ancient historical sites. PMID:25487330

  18. [Influence of compendium of Materia Medica on the materia medica in the late period of the Chosun Dynasty].

    PubMed

    Oh, Chae-Kun

    2012-08-31

    In this paper, I investigated the influence of Compendium of Materia Medica (CM) on Records for Rural Life of Chosun Gentlemen (RRC), and refuted Miki Sakae's opinion, CM did not have much impact on the Materia Medica in the late period of the Chosun Dynasty. When Li Shizhen published CM, it resulted in a shift of mainstream of Materia Medica in Eastern Asia from Classified Emergency Materia Medica to CM and a new categorizing system of Materia Medica by CM led to the division of Materia Medica into medicine and natural history. It is obvious that doctors of the Chosun Dynasty also adopted the latest achievements of Materia Medica by CM, but so far there have been few studies to clarify this. Seo yugu was a scholar of the Realist School of Confucianism during the late period of the Chosun Dynasty, and RRC is his representative work. RRC is a massive encyclopedia of natural history that covers vast areas of science from agriculture, floriculture, writing and drawing, architecture, diet, and medicine, among others which absorbed the achievements of CM, the best Materia Medica book at that time. Miki Sakae also highly regarded the encyclopedic knowledge of RRC, but devalued the results of Materia Medica. He only described a part of RRC's Materia Medica, nurturing volume, on the view of life nurturing and mentioned that it had been strongly influenced by China. According to this study, a large portion of RRC, especially regarding Materia Medica, depends on CM. Seo yugu had accepted the categorizing system and new medicinal information of CM, at the same time he modified the categorizing system of CM practically by the subject of each volume of RRC. We can find many quotations of CM except the nurturing volume, but other books, Treasured Mirror of Eastern Medicine, Materia Medica for Relief of Famines are also quoted. Furthermore, Seo yugu emphasized the differences of natural environments between Chosun and China, and specified the editing criteria, "to be useful in

  19. Design of Information Collecting System Towards The Song Dynasty Wooden Hall of Baoguo Temple, Ningbo

    NASA Astrophysics Data System (ADS)

    He, S.; Tang, Z.; Yang, S.

    2015-09-01

    Baoguo Temple is located half way up Lingshan Mountain in Northern Ningbo, Zhejiang Province, China. The main hall of Baoguo Temple is Song dynasty wooden structure. As the oldest wooden architecture in Jiangnan, China, it is a national major protective historical relic. In 2005, Baoguo Temple Ancient Architecture Museum was set up and opens to the outside world. From 2007, to be able to protect it more effectively and foreseeably, Baoguo Temple Ancient Architecture Museum began to build information collecting systems towards historical architectures using modern information technology. After comparing correlated studies both at home and abroad, we found that: heritage protection abroad started earlier than us, and it has already established thorough protection system, relevant protection mechanism, and also issued relevant protection laws and regulations. The technology which was utilized in protection abroad was not only limited in RS, GIS, GPS, VR, but also included many emerging technology such as using a computational fluid dynamics model to simulate the condition of temperature and humidity. The main body of this paper are going to talk about four parts: the first one is existing information system. In this part, we'll introduce the information collecting system, which was preliminarily built in 2007 in Baoguo Temple Ancient Architecture Museum. Using the modern digital computer information technology, researchers can gradually check and acquire the information of the material of relics, the condition of the structure stress and the natural environmental information, which may probably affect the cultural architecture. And this part may be divided into information collection, information management and exhibition. The second part is update scheme design of original information collecting equipment and technology. Original information collecting system of microenvironment is relatively independent and data haven't been included in the management of the system

  20. Identification of Fungal Communities Associated with the Biodeterioration of Waterlogged Archeological Wood in a Han Dynasty Tomb in China

    PubMed Central

    Liu, Zijun; Wang, Yu; Pan, Xiaoxuan; Ge, Qinya; Ma, Qinglin; Li, Qiang; Fu, Tongtong; Hu, Cuiting; Zhu, Xudong; Pan, Jiao

    2017-01-01

    The Mausoleum of the Dingtao King (termed ‘M2’) is a large-scale huangchang ticou tomb that dates to the Western Han Dynasty (206 B.C.–25 A.D.). It is the highest-ranking Han Dynasty tomb discovered to date. However, biodeterioration on the surface of the tomb M2 is causing severe damage to its wooden materials. The aim of the present study was to give insight into the fungal communities colonized the wooden tomb. For this purpose, seven samples were collected from different sections of the tomb M2 which exhibited obvious biodeterioration in the form of white spots. Microbial structures associated with the white spots were observed with scanning electron microscopy. Fungal community structures were assessed for seven samples via a combination of high-throughput sequencing and culture-dependent techniques. Sequencing analyses identified 114 total genera that belonged to five fungal phyla. Hypochnicium was the most abundant genus across all samples and accounted for 98.61–99.45% of the total community composition. Further, Hypochnicium sp. and Mortierella sp. cultures were successfully isolated from the tomb samples, and were distinguished as Hypochnicium sp. WY-DT1 and Mortierella sp. NK-DT1, respectively. Cultivation-dependent experiments indicated that the dominant member, Hypochnicium sp. WY- DT1, could grow at low temperatures and significantly degraded cellulose and lignin. Thus, our results taken together suggest that this fungal strain must be regarded as a serious threat to the preservation of the wooden tomb M2. The results reported here are useful for informing future contamination mitigation efforts for the tomb M2 as well as other similar cultural artifacts. PMID:28890715

  1. The construction of the spatio-temporal database of the ancient Silk Road within Xinjiang province during the Han and Tang dynasties

    NASA Astrophysics Data System (ADS)

    Bi, Jiantao; Luo, Guilin; Wang, Xingxing; Zhu, Zuojia

    2014-03-01

    As the bridge over the Chinese and Western civilization, the ancient Silk Road has made a huge contribution to cultural, economic, political exchanges between China and western countries. In this paper, we treated the historical period of Western Han Dynasty, Eastern Han Dynasty and Tang Dynasty as the research time domain, and the Western Regions' countries that were existed along the Silk Road at the mean time as the research spatial domain. Then we imported these data into the SQL Server database we constructed, from which we could either query the attribute information such as population, military force, the era of the Central Plains empire, the significant events taking place in the country and some related attribute information of these events like the happened calendar year in addition to some related spatial information such as the present location, the coordinates of the capital and the territory by inputting the name of the Western countries. At the same time we could query the significant events, government institution in Central Plains and the existent Western countries at the mean time by inputting the calendar year. Based on the database, associated with GIS, RS, Flex, C# and other related information technology and network technology, we could not only browsing, searching and editing the information of the ancient Silk Road in Xinjiang Province during the Han and Tang Dynasties, but preliminary analysing as well. This is the combination of archaeology and modern information technology, and the database could also be a reference to further study, research and practice in the related fields in the future.

  2. Family of the Sun-and-Stars Time-Determining Instruments (Ilseong-jeongsi-ui) Invented During the Joseon Dynasty

    NASA Astrophysics Data System (ADS)

    Lee, Yong Sam; Kim, Sang Hyuk; Mihn, Byeong-Hee

    2016-09-01

    We analyze the design and specifications of the Sun-and-Stars Time-Determining group of instruments (Ilseong-jeongsi-ui, 日星定時儀) made during the Joseon dynasty. According to the records of the Sejong Sillok (Veritable Records of King Sejong), Sun-and-Stars Time-Determining Instruments measure the solar time of day and the sidereal time of night through three rings and an alidade. One such instrument, the Simplified Time-Determining Instrument (So-jeongsi-ui, 小定時儀), is made without the essential component for alignment with the celestial north pole. Among this group of instruments, only two bronze Hundred-Interval-Ring Sundials (Baekgak-hwan-Ilgu, 百刻環日晷) currently exist. A comparison of the functions of these two relics with two Time-Determining Instruments suggests that the Hundred-Interval-Ring Sundial is a Simplified Sundial (So-ilyeong, 小日影), as recorded in the Sejong Sillok and the Seongjong Sillok (Veritable Records of King Seongjong). Furthermore, the Simplified Sundial is a model derived from the Simplified Time-Determining Instrument. During the King Sejong reign, the Sun-and-Stars Time-Determining Instruments were used in military camps of the kingdom’s frontiers, in royal ancestral rituals, and in royal astronomical observatories.

  3. A Preliminary Study on the Yang-cheon-cheok (量天尺) in the Late Joseon Dynasty

    NASA Astrophysics Data System (ADS)

    Kim, Sang Hyuk; Mihn, Byeong-Hee; Lee, Yong Sam

    2015-12-01

    We investigated the six remaining Yang-cheon-cheoks (量天尺), which were first described in the Veritable Record of King Sukjong (肅宗實錄). These woodblock sundials from Korea are structurally very similar to a Gyupyo (圭表, gnomon) or an altitude sundial and are light, compact, and portable. The front side of a Yang-cheon-cheok has two holes for styluses and several hour-lines. We compared the intervals of the hour-lines from the originating point of the stylus placement on all Yang-cheon-cheoks and found that two of the relics had the same hour-lines using the standard of the unit of 1 chon (寸). These two were actually the same sundial although the physical size was different. In spite of the lack of time accuracy, we hypothesize that various-sized Yang-cheon-cheoks were made and widely distributed throughout the public in the late Joseon Dynasty.

  4. The organic materials in the Five Northern Provinces' Assembly Hall: disclosing the painting technique of the Qing dynasty painters in civil buildings

    NASA Astrophysics Data System (ADS)

    Lluveras-Tenorio, A.; Bonaduce, I.; Sabatini, F.; Degano, I.; Blaensdorf, C.; Pouyet, E.; Cotte, M.; Ma, L.; Colombini, M. P.

    2015-11-01

    The beiwusheng huiguan (`Meeting hall of the Five Northern Dynasties') is a building complex from the Qing dynasty (1636-1912 ad) located in Wafangdian, near Ziyang, in the south of the Chinese Province of Shaanxi. Two of the preserved halls are richly decorated with wall paintings dated probably in 1848 ad and representing scenes of the `Romance of the Three Kingdoms' and Confucian moral tales. They are a rare example of well-preserved mural paintings of high artistic value inside civil buildings. The aims of this paper are the chemical characterization and localization of organic materials used as binders and colorants in the wall paintings. A multi-analytical approach, consisting in the combined use of gas chromatographic-mass spectrometric techniques (GC/MS and Py-GC/MS) and high-pressure liquid chromatography with diode array detector (HPLC-DAD), was chosen for these purposes. Proteinaceous materials (animal glue and egg), saccharide material (fruit tree gum) and a siccative oil were identified in different paint layers supplying invaluable information about the painting technique used. Moreover, the analyses of organic dyes allowed identifying indigo and gallic acid in more than one sample adding fundamental information about Chinese artists' techniques in mural paintings, missing from the previous studies. To shed light on the gilding technique, the distribution of the painting materials was achieved by means of synchrotron radiation Fourier transform infrared spectroscopy (SR micro-FTIR) and X-ray fluorescence (SR micro-XRF). The results obtained from the multi-analytical approach enabled us to determine the organic materials both binders and organic colorants used by Chinese artisans, highlighting the high technical level achieved in nineteenth century. The binding media and the organic colorants identified, as well as their distribution, allowed the discussion on the painting technique used by the artists of the Qing dynasty giving information for the

  5. [The Seongho () School's Study of the Ancient Learning () and Its Influence on the Debate about Materia Medica in the Late Joseon Dynasty].

    PubMed

    Cho, Sung-San

    2015-08-01

    This study will determine the ways in which the ancient learning (gu xue, ) scholarship of the Seongho School, and its interest in the materia medica (ben cao xue, ) were related during the late Joseon period. The Seongho School centered its studies mainly on classical Chinese texts of the Han (206 BC-AD 220) and pre-Han (?-221 BC) (xian-qin lianghan, ) periods rather than those of the Tang and Song dynasties (618-1279). gu xue scholarship emerged during the Ming dynasty era (1368 -1644) as an alternative to the scholarly trends of the Song dynasty, which were dependent on Zhu Xi's (, 1130-1200) Neo-Confucianism and its interpretation of Han and pre-Han classical Chinese texts. This scholarly trend influenced Korean and Japanese literature, philosophy, and even medicine from the seventeenth through the nineteenth centuries. Focusing on Korean scholarship, we find a great deal of research regarding the influence of gu xue on Korean classical Chinese literature and Confucian philosophy in the late Joseon period; however, no study has examined how this style of scholarship influenced the field of medicine during the same period. This study will investigate how the intellectuals of the Seongho School, who did the most to develop gu xue among Joseon intellectuals, were influenced by this style of scholarship in their study of the materia medica. Jeong Yak-yong (1762-1836), the representative intellectual of the Seongho School, did not focus on complicated metaphysical medical theories, such as the Yin-Yang and Five Elements theory (yin yang wu xing shui, ) or the Five Movements and Six Atmospheres theory (wu yun liu qi shui, ). Instead, his interests lay in the exact diagnoses of diseases and meticulous herbal prescriptions which formed an essential part of the Treatise on Exogenous Febrile Disease (Shang han lun, ) written by Zhang Zhungjing (, 150-219) in the Han dynasty. The Treatise was compatible with the scholarly purpose of gu xue in that they both

  6. [Feeding venomous insects among the people and the measures to curb and control this addiction by the government in the Song Dynasty].

    PubMed

    Li, Yuqing

    2014-01-01

    Feeding venomous insects, a mystic witchcraft of producing poisonous materials to spoil other people has a long history which was still popular in the southern part of the Song Dynasty, aiming at revenge of one's enemy and the occupation of other's property. The Song government took a strict measures to tackle it, including enacting a decree to prohibiting it, encouraging people to report such malpractice, punishing heavily the person committing such criminal behavior and, at the same time, providing recipes and medicines to remedy its ensued disorders. All of these were helpful to the improvement of social morality.

  7. Micro-Raman analysis of the pigments on painted pottery figurines from two tombs of the Northern Wei Dynasty in Luoyang

    NASA Astrophysics Data System (ADS)

    Liu, Zhaojun; Han, Yunxia; Han, Ligang; Cheng, Yongjian; Ma, Yiqiang; Fang, Li

    2013-05-01

    The pigments on the painted pottery figurines from two tombs of Northern Wei Dynasty (AD 386-534) in Luoyang were analyzed by Raman microscopy. All the pigments were identified compared with the Raman spectra of standard pigments. The red pigments were identified as haematite, the blue pigment as lapis lazuli, the green pigment as malachite, the black pigment as carbon black and the white pigment as calcite. Similar pigments were used in the two tombs despite the pottery figurines were very different in artistic style. The use of lapis lazuli as blue pigment on Chinese painted pottery figurines was found for the first time. This pigment and the painted pottery figurine of Sogdians are of great archaeological significance because it demonstrated that the trade and cultural exchanges via the Silk Road had extended to Luoyang city in the Northern Wei Dynasty. The result also confirms that micro-Raman spectroscopy is a powerful analytical method for the identification of pigments on ancient artworks.

  8. Astro-Dynasty

    NASA Astrophysics Data System (ADS)

    Belkora, Leila

    2001-05-01

    Four generations of Struves directed eight observatories over two centuries. The first, Wilhelm Struve moved to Estonia from northern Germany to escape Napoleon's military conscription. He pursued university studies and ended up running an observatory for 20 years. Raising his family at the observatory in isolated conditions encouraged his offspring to follow his career path. The last, Otto Struve, was the first director of McDonald Observatory. The Struves were winners of several Gold Medals from Britain's Royal Astronomical Society for their research.

  9. Modern scientific evidence pertaining to criminal investigations in the Chosun dynasty era (1392-1897 A.C.E.) in Korea.

    PubMed

    Nam, Yun Sik; Won, Sung-Ok; Lee, Kang-Bong

    2014-07-01

    A guidebook detailing the process of forensic investigation was written in 1440 A.C.E. It outlines the fundamentals and details of each element of criminal investigation during the era of the Chosun dynasty in Korea. Because this old guidebook was written in terms of personal experience rather than on scientific basis, it includes many fallacies from the perspective of modern forensic science. However, the book describes methods to form a scientific basis for the experiments performed. We demonstrate the modern scientific basis for ancient methods to monitor trace amounts of blood and detect lethal arsenic poisoning from a postmortem examination as described in this old forensic guidebook. Traces of blood and arsenic poisoning were detected according to the respective color changes of brownish red, due to the reaction of ferric ions in blood with acetic ions of vinegar, and dark blue, due to the reaction of silver with arsenic sulfide. © 2014 American Academy of Forensic Sciences.

  10. [Comprehension and explanation of meridians and collaterals theory in the background of the spread of western medicine into the East in the Ming and Qing Dynasties].

    PubMed

    Li, Su-Yun

    2010-06-01

    In the background of the spread of western medicine into the East in the Ming and Qing Dynasties, Chinese doctors who had accepted western medicine referred to western medical knowledge and began to use the methods of anatomical observation and demonstrating to explain the objective structure of meridians and collaterals. They tried to adopt the artery and vessel explaining the shape of meridian and the blood circle and pulmonary respiration explaining the circulation of Ying-Wei. When the anatomy structures could not perfectly equal to meridians and collaterals, some doctors put forward the gasification feature of meridian to explain the reason. These results suggest that there are difference between meridians and collaterals and pure anatomy concepts, which serves as significant reference and edification for later generations.

  11. The Application of 3D Laser Scanning in the Survey and Measuring of Guyue Bridge of Song Dynasty in Yiwu City

    NASA Astrophysics Data System (ADS)

    Lu, N.; Wang, Q.; Wang, S.; Zhang, R.

    2015-08-01

    It is believed that folding-arch is the transitional form from beam to curved arch. Guyue Bridge, built in JiaDing 6year (A.D 1213) of Southern Song Dynasty, located in Yiwu City, Zhejiang Province in China, is one of typical objective examples for this transition. It possesses high historical, scientific, artistic, cultural and social values. Facing severe environmental problems and deteriorated heritage situation, our conservation team selected 3D laser scanning as basic recording method, then acquired the precise threedimensional model. Measured the fundamental dimension and components' sizes, we analysed its stable state. Moreover, combined with historic documents, we reasonably speculated and calculated the original sizes and important scales at the building time. These findings have significant research values as well as evidential meanings for future conservation.

  12. Open sesame: Identification of sesame oil and oil soot ink in organic deposits of Tang Dynasty lamps from Astana necropolis in China

    PubMed Central

    Knaust, Andrea; Verbavatz, Jean-Marc; Mai, Huijuan; Wang, Bo; Wang, Changsui; Shevchenko, Andrej

    2017-01-01

    Lamp illuminants evidence the exploitation of natural resources, animal and plant domestication, commerce, religious practices and nutrition of ancient populations. However, the physicochemical analysis of their major constituent—burned, degraded and aged mixture of triacylglycerols is imprecise and may lead to ambiguous interpretations. We applied proteomics to analyze fuel deposits from eight lamps dated by 6th to 8th centuries AD that were excavated at the Astana necropolis (Xinjiang, China) and determined their origin by identifying organism-specific proteins. Proteomics evidence corroborated and detailed the assignments of source organism relying upon comparative profiling of intact triacylglycerols by shotgun lipidomics. We found that ruminant (mostly, sheep) fat, cattle ghee and sesame oil were common combustibles in Astana and concluded that sesame as an oilseed appeared in China under Tang Dynasty concomitantly with the expansion of Buddhism. PMID:28234998

  13. The West Family Chiropractic Dynasty: celebrating a century of accomplishment in Canada: Part I: Archibald B. West, DC, Samuel H. West, DC and Stephen E. West, DC: The Founding Father, his Son and Grandson.

    PubMed

    Brown, Douglas M

    2010-09-01

    This historical treatise documents the unbroken legacy of the West family of chiropractors which has flourished in Canada for over 100 years. Part I, unearths the origins, development and careers of Archibald West, the founder of this dynasty, his son Samuel and grandson Stephen. Part II, not yet ready for publication, will delve into the lives of Archibald's brother Samson and his chiropractic progeny, as well as a nephew of Stephen and another relative of Frederick West.

  14. [Textual research on Chen Ye and his Jia cang jing yan fang (Family-preserved Empirical Recipes) of the Song Dynasty].

    PubMed

    Zhang, Xuedan; Zhang, Ruqing; Chen, Dexing

    2014-01-01

    Chen Ye, an official of the Southern Song Dynasty, also known as Chen Rihua as his styled name, was born in Changle, Fuzhou in the reign of Shaoxing, and died during the reign of Duanping. He had been consecutively in the positions of Jiang shi lang (Court Gentleman for Ceremonial Service), Zhi zhou (Prefect) of Lingding, the Ti xing (Judicial Commissioner) of Guangdong, the Zong ling (Overseer-general) of Sichuan, Shan ding (Reviser), Shu lin and other positions in Tongzhou, Yuanzhou. His works included 1 volume of Gu ling xian sheng nian pu (Mr. Guling's Chronological Biography), 1 volume of Tan xie (On Humor), 1 volume of Shi hua (Poetry), 8 volumes of Jin yuan li shu (Jin Yuan's Smart Technique), 3 volumes of Yi jian zhi lei bian (Classified Compilation of Yijian's Annals), (Zeng guang) Suo sui lu (Augmented Records of Trivial Matters), 5 volumes of Jia cang jing yan fang (Family-preserved Empirical Recipes). He also compiled the 8-volume Yin jiang zhi (Yinjiang's Annals), published the 2-volume Jia cang ji yao fang (Collected Essential Recipes from Family Preservation), and other proses and poetry. Jia cang jing yan fang was a formulary compiled by Chen Ye, which was lost. Altogether 74 of its recipes were cited in Fu ren da quan liang fang (Complete Effective Prescriptions for Women's Diseases), Shou qin yang lao shu (A Book for Pursuing Seniors' Longevity and Healthcare), Pu ji fang (Prescriptions for Universal Relief) and Yong le da dian (Yongle Encyclopedia).

  15. The biological standard of living in pre-modern Korea: Determinants of height of militia recruits during the Chosŏn dynasty.

    PubMed

    Jun, Seong Ho; Lewis, James B; Schwekendiek, Daniel

    2017-02-01

    This paper extends the research on the biological standard of living in the Korean peninsula back to pre-modern times. Drawing on militia rosters of the Chosŏn Dynasty from the sixteenth to eighteenth centuries, we tentatively conclude that the final height of Korean men during this period was 166cm and thus slightly above that of modern North Korean men (165cm). On the other hand, the average height of modern South Korean men is 172cm, 6cm more than what we tentatively estimate for pre-modern Korean men. Regression analysis of the height of pre-modern Korean men finds that un-free Koreans ("slaves") were significantly shorter by about 0.6-0.7cm than commoners, whereas the average height of recruits suffering from smallpox did not differ significantly from that of other recruits. Moreover, regional, as opposed to birth-dummy, variables account, and to a significant degree, for most of the differences in height. Whether or not this is a result of socioeconomic differences across provinces or a result of other regionally-varying factors remains an open question. Copyright © 2016 Elsevier B.V. All rights reserved.

  16. [An overview on the collation and revision of medical books by the Bureau for Revising Medical Books in the Northern Song Dynasty].

    PubMed

    Meng, Yongliang; Liang, Yongxuan

    2014-07-01

    The Bureau for Revising Medical Books was a temporary agency established by the government of the Northern Song Dynasty in 1057, the 2nd year of Jiayou of Emperor Renzong, exclusively for the edition, revision and publishing of ancient medical books. 11 medical books were revised and edited by 13 Bureau members in a period of 12 years until 1069, the 2nd year of Xining of Emperor ShenZong, which eventually became the final versions until today. 8 medical books were initially planned for the revision, but 11 were actually completed in the end. The time for completing a revision varied from over 10 years at most to less than 1 year at least. Instead of working in the office, the officers of the Bureau for Revising Medical Books did their works at home. The members of the said Bureau came from the Tiju officer of the Bureau for Revising Medical Books and the officials of revising medical books, consisting of both Confucian ministers and medical officers. Confucian ministers played an important role in revising medical books. The Bureau had a strict workflow in electing revising officials, making the project, and the determination of the principles and arrangements of the tasks of editing and proofreading.

  17. Osteoarchaeological Studies of Human Systemic Stress of Early Urbanization in Late Shang at Anyang, China

    PubMed Central

    Zhang, Hua; Merrett, Deborah C.; Jing, Zhichun; Tang, Jigen; He, Yuling; Yue, Hongbin; Yue, Zhanwei; Yang, Dongya Y.

    2016-01-01

    Through the analysis of human skeletal remains and mortuary practice in Yinxu, this study investigates the impact of early urbanization on the commoners during the Late Shang dynasty (ca. 1250–1046 B.C.). A total of 347 individuals examined in this study represent non-elites who were recovered from two different burial contexts (formally buried in lineage cemeteries and randomly scattered in refuse pits). Frequencies of enamel hypoplasia (childhood stress), cribra orbitalia (childhood stress and frailty) and osteoperiostitis (adult stress) were examined to assess systemic stress exposure. Our results reveal that there was no significant difference in the frequency of enamel hypoplasia between two burial groups and between sexes, suggesting these urban commoners experienced similar stresses during childhood, but significantly elevated levels of cribra orbitalia and osteoperiostitis were observed in the refuse pit female cohort. Theoretically, urbanization would have resulted in increased population density in the urban centre, declining sanitary conditions, and increased risk of resource shortage. Biologically, children would be more vulnerable to such physiological disturbance; as a result, high percentages of enamel hypoplasia (80.9% overall) and cribra orbitalia (30.3% overall) are observed in Yin commoners. Adults continued to suffer from stress, resulting in high frequencies of osteoperiostitis (40.0% total adults); in particular, in the refuse pit females who may also reflect a compound impact of gender inequality. Our data show that the non-elite urban population in the capital city of Late Shang Dynasty had experienced extensive stress exposure due to early urbanization with further social stratification only worsening the situation, and eventually contributing to collapse of the Shang Dynasty. PMID:27050400

  18. Osteoarchaeological Studies of Human Systemic Stress of Early Urbanization in Late Shang at Anyang, China.

    PubMed

    Zhang, Hua; Merrett, Deborah C; Jing, Zhichun; Tang, Jigen; He, Yuling; Yue, Hongbin; Yue, Zhanwei; Yang, Dongya Y

    2016-01-01

    Through the analysis of human skeletal remains and mortuary practice in Yinxu, this study investigates the impact of early urbanization on the commoners during the Late Shang dynasty (ca. 1250-1046 B.C.). A total of 347 individuals examined in this study represent non-elites who were recovered from two different burial contexts (formally buried in lineage cemeteries and randomly scattered in refuse pits). Frequencies of enamel hypoplasia (childhood stress), cribra orbitalia (childhood stress and frailty) and osteoperiostitis (adult stress) were examined to assess systemic stress exposure. Our results reveal that there was no significant difference in the frequency of enamel hypoplasia between two burial groups and between sexes, suggesting these urban commoners experienced similar stresses during childhood, but significantly elevated levels of cribra orbitalia and osteoperiostitis were observed in the refuse pit female cohort. Theoretically, urbanization would have resulted in increased population density in the urban centre, declining sanitary conditions, and increased risk of resource shortage. Biologically, children would be more vulnerable to such physiological disturbance; as a result, high percentages of enamel hypoplasia (80.9% overall) and cribra orbitalia (30.3% overall) are observed in Yin commoners. Adults continued to suffer from stress, resulting in high frequencies of osteoperiostitis (40.0% total adults); in particular, in the refuse pit females who may also reflect a compound impact of gender inequality. Our data show that the non-elite urban population in the capital city of Late Shang Dynasty had experienced extensive stress exposure due to early urbanization with further social stratification only worsening the situation, and eventually contributing to collapse of the Shang Dynasty.

  19. Specific corrosion product on interior surface of a bronze wine vessel with loop-handle and its growth mechanism, Shang Dynasty, China

    SciTech Connect

    Li Yang; Bao Zhirong; Wu Taotao

    In this paper, a kind of specific stalactitic product was found on the interior surface of a covered bronze wine vessel with loop-handle (Chinese name is you), which was fabricated in Shang Dynasty (1700 B.C.-1100 B.C.) and now is collected in Xiaogan Museum, Hubei province of China. The microstructures of the product were characterized systematically by using optical microscopy, scanning electron microscope, transmission electron microscope, X-ray diffraction, and Raman microscopy. The experimental results revealed that the product belonged to a kind of malachite with high purity and high crystallinity. The growth of the product was considered to be a possiblemore » reason that the vessel was overly airtight within a museum display cabinet besides a lid of the vessel, which made the excess of H{sub 2}O and CO{sub 2} gas concentrations inside the vessel during long-term storage. This corrosion product is very harmful to bronze cultural relics, because of a large amount of copper consumption from the matrix which will reduce its life. The growth mechanism of the specific stalactitic product and the suggestions for preservation of the similar bronze relics in museum were proposed. - Highlights: Black-Right-Pointing-Pointer The stalactitic product was the high purity and good crystallinity malachite. Black-Right-Pointing-Pointer Its growth was related to the excess of H{sub 2}O and CO{sub 2} gas concentrations in museum. Black-Right-Pointing-Pointer It is harmful to the bronzes, because copper will be consumed from the matrix. Black-Right-Pointing-Pointer The suggestions for preservation of the similar bronzes in museum were proposed.« less

  20. Estimation of the Latitude, the Gnomon`s Length and Position About Sinbeop-Jipyeong-Ilgu in the Late of Joseon Dynasty

    NASA Astrophysics Data System (ADS)

    Mihn, Byeong-Hee; Lee, Yong Sam; Kim, Sang Hyuk; Choi, Won-Ho; Ham, Seon Young

    2017-06-01

    In this study, the characteristics of a horizontal sundial from the Joseon Dynasty were investigated. Korea’s Treasure No. 840 (T840) is a Western-style horizontal sundial where hour-lines and solar-term-lines are engraved. The inscription of this sundial indicates that the latitude (altitude of the north celestial pole) is 37° 39´, but the gnomon is lost. In the present study, the latitude of the sundial and the length of the gnomon were estimated based only on the hour-lines and solar-termlines of the horizontal sundial. When statistically calculated from the convergent point obtained by extending the hourlines, the latitude of this sundial was 37° 15´ ± 26´, which showed a 24´ difference from the record of the inscription. When it was also assumed that a convergent point is changeable, the estimation of the sundial’s latitude was found to be sensitive to the variation of this point. This study found that T840 used a vertical gnomon, that is, perpendicular to the horizontal plane, rather than an inclined triangular gnomon, and a horn-shaped mark like a vertical gnomon is cut on its surface. The length of the gnomon engraved on the artifact was 43.1 mm, and in the present study was statistically calculated as 43.7 ± 0.7 mm. In addition, the position of the gnomon according to the original inscription and our calculation showed an error of 0.3 mm.

  1. The West family chiropractic dynasty: celebrating a century of accomplishment in Canada: Part II: Samson J. West, David I. West, Neil A. West, Megan L. West, R. Ian Buchanan and James L. West.

    PubMed

    Brown, Douglas M

    2011-06-01

    This historical paper documents the unbroken legacy of the West family of chiropractors which has flourished in Canada for over 100 years. Part I, unearthed the origins, development and careers of Archibald West, the founder of this dynasty, his son Samuel and grandson Stephen. Part II, delves into the life of Archie's brother Samson, and Samson's chiropractic progeny: grandsons David and Neil, and great granddaughter Megan. Then it goes back to look at Stephen West's nephew, R. Ian Buchanan and ends with a descendant of another branch of the family tree, James L. West.

  2. The Solar Eclipse Predictions of Chiljeongsam-Oepyeon in Early Choseon

    NASA Astrophysics Data System (ADS)

    Ahn, Young Sook; Lee, Yong Sam

    2004-12-01

    The history books of East Asia about astronomical phenomena have the more records of the solar eclipse frequently than any other ones. It is because traditionally, the solar eclipse meaned the fate of dynasty and the king's rule. The Sun, the biggest thing in the heaven symbolized the king, and the solar eclipse foresaw that the king had the problem in private including the body, and the country might suffer from difficulties in a great scale. So the king and all of the ministers used to gather to hold a ceremony named Gusikrye which solar eclipse may pass safely. Consequently, kings always had concernments on collecting informations of solar eclipse. Inspite of importance of solar eclipse predictions, but at the beginning of the Choseon, the predictions of the solar eclipse didn't fit. King Sejong compiled the Chiljeongsan-naepion and the Chiljeongsan-oepyeon to calculate the celestial phenomena including the solar eclipse. By the publications of these two books, the calendar making system of Choseon was firmly established. The Chiljeongsan-oepyeon adopted Huihui calendar of Arabia. The Solar eclipse predictions of Chiljeongsan-oepyeon were relative correct compared to modern method in early Choseon dynasty.

  3. An absolute chronology for early Egypt using radiocarbon dating and Bayesian statistical modelling

    PubMed Central

    Dee, Michael; Wengrow, David; Shortland, Andrew; Stevenson, Alice; Brock, Fiona; Girdland Flink, Linus; Bronk Ramsey, Christopher

    2013-01-01

    The Egyptian state was formed prior to the existence of verifiable historical records. Conventional dates for its formation are based on the relative ordering of artefacts. This approach is no longer considered sufficient for cogent historical analysis. Here, we produce an absolute chronology for Early Egypt by combining radiocarbon and archaeological evidence within a Bayesian paradigm. Our data cover the full trajectory of Egyptian state formation and indicate that the process occurred more rapidly than previously thought. We provide a timeline for the First Dynasty of Egypt of generational-scale resolution that concurs with prevailing archaeological analysis and produce a chronometric date for the foundation of Egypt that distinguishes between historical estimates. PMID:24204188

  4. Records of sunspot and aurora activity during 581-959 CE in Chinese official histories concerning the periods of Suí, Táng, and the Five Dynasties and Ten Kingdoms

    NASA Astrophysics Data System (ADS)

    Tamazawa, Harufumi; Kawamura, Akito Davis; Hayakawa, Hisashi; Tsukamoto, Asuka; Isobe, Hiroaki; Ebihara, Yusuke

    2017-04-01

    Recent studies concerning radioisotopes in tree rings or ice cores suggest that extreme space weather events occurred during the pre-telescope age. Observational records of naked-eye sunspots and low-latitude auroras in historical documents during this age can provide useful information about past solar activity. In this paper, we present the results of a comprehensive survey of records of sunspots and auroras in Chinese official histories from the 6th century to the 10th century, in the period of Suí, Táng, the Five Dynasties and Ten Kingdoms. These official histories contain records of continuous observations with well-formatted reports conducted under the policy of the governments. A brief comparison of the frequency of observations of sunspots and auroras based on observations of radioisotopes as an indicator of solar activity during the corresponding periods is provided. Using our data, we surveyed and compiled the records of sunspots and auroras in historical documents from various locations and in several languages, and ultimately provide these as open data to the scientific community.

  5. Early Intervention.

    ERIC Educational Resources Information Center

    Nathanson, Jeanne H., Ed.

    1992-01-01

    This theme issue focuses on early intervention. The four articles presented on this theme are: (1) "Deaf Infants, Hearing Mothers: A Research Report" (Kathryn P. Meadow-Orlans, and others), reporting findings on effects of auditory loss on early development; (2) "Maintaining Involvement of Inner City Families in Early Intervention Programs through…

  6. A Study on New Pochonka Published in A.D. 1792

    NASA Astrophysics Data System (ADS)

    Ahn, Sang-Hyeon

    2009-12-01

    New Pochonka published in the eighteenth century of the Choson dynasty was composed of star-charts based on the new observations made by Jesuits in China and songs corrected a little bit from previous version of Pochonka. The asterisms in the previous Pochonka are listed in the same order to that in the Song dynasty's literature; while the asterisms in the new Pochonka are listed in accordance with Pu-tien-ko published in China after the Ming dynasty. The Chinese-style twelve-equatorial-section system is adopted in the new Pochonka, while in its song is adopted the zodiac system, which can be seen in the star-charts of previous version of Pochonka. The asterisms belonging to three or four neighboring lunar-mansions are drawn in one chart. Each chart covers asterisms not belonging to a certain range of right ascension, but to a certain lunar mansion. We estimate the forming era of the new Pochonka from the following facts; that the Ling-Tai-I-Hsiang-Chih was used to make charts and footnotes whose archetype can be found in the Chinese literature around A.D. 1700, that these Chinese books were imported into Choson in A.D. 1709, that the naming taboo to the emperor Khang-Hsi was used, that the order of Shen-Hsiu (參宿) was transposed with Tshui-Hsiu (자宿), and that the new Pochonka was substituted for the old version when the rules of Royal Astronomical Bureau was reformed in A.D. 1791. In conclusion, the parent sources of the charts and footnotes of the new Pochonka might be imported from the Ching dynasty around 1709 A.D. to form the new Pochonka between A.D. 1709 and A.D. 1791, and finally to be published in A.D. 1792. We discuss the possible future works to make a firm conclusion.

  7. On the use of COSMO-SkyMed time series for the identification of Archaeological traces dating from the Eastern-Han to Northern-Wei Dynasties in Luoyang city.

    NASA Astrophysics Data System (ADS)

    Chen, Fulong; Masini, Nicola; Yang, Ruixia; Feng, Dexian; Lasaponara, Rosa

    2015-04-01

    The availability of Very High Resolution (VHR) Synthetic Aperture SAR (SAR) data (Lasaponara and Masini 2013, Tapete et al. 2013), such as TerraSAR-X and Cosmo Sky Med launched in 2007, opened a new era in the spaceborne SAR remote sensing, including archaeology remote sensing previous mainly based on optical data (see for example Lasaponara and Masini 2012, Ciminale et al. 2009, Masini and Lasaponara 2006). They provide powerful tools, based on active sensors from space operating in the microwave frequency range, which are useful to extract information about the contemporary landscape and make possible, in some conditions, to infer changes in the former environment and to detect archaeological remains. Nevertheless, the capability of satellite radar technology in archaeology has so far not been fully assessed. This paper (Chen et al 2015) is a pioneering effort to assess the potential of satellite SAR X-band data in the detection of archaeological marks. We focus on the results obtained from a collaborative contribution jointly carried out by archaeologists and remote sensing experts in order to test the use of COSMO-SkyMed data in different contexts and environmental conditions. The methodological approach we adopted is based on multi-temporal analysis performed to reduce noise and highlight archaeological marks. Results from multi-temporal data analysis, conducted using 40 scenes from COSMO-SkyMed X-band Stripmap data (27 February to 17 October 2013), enable us to detect unknown archaeological crop, soil, and shadow marks representing Luoyang city, dating from the Eastern-Han to Northern-Wei Dynasties. Reference Chen F., Masini N., Yang R., Milillo P., Feng D., Lasaponara R., 2015 A Space View of Radar Archaeological Marks: First Applications of COSMO-SkyMed X-Band Data. Remote Sens. 2015, 7, 24-50; doi:10.3390/rs70100024. Lasaponara R., Masini N. 2013, Satellite Synthetic Aperture Radar in Archaeology and Cultural Landscape: An Overview. Archaeological

  8. Early Rockets

    NASA Image and Video Library

    2004-04-15

    In addition to Dr. Robert Goddard's pioneering work, American experimentation in rocketry prior to World War II grew, primarily in technical societies. This is an early rocket motor designed and developed by the American Rocket Society in 1932.

  9. Familiarity breeds: incest and the Ptolemaic Dynasty.

    PubMed

    Ager, Sheila L

    2005-01-01

    This paper examines the problem of Ptolemaic incest from a variety of cross-disciplinary perspectives. Specifically, it seeks to establish the following: that there is little in the ancient record to support the common claim that the Ptolemies suffered extensively from the deleterious genetic effects of inbreeding; that the various theories so far put forward as explanations for Ptolemaic incest offer at best only a partial rationale for this dynastic practice; that the most compelling rationale for Ptolemaic incest is to be found in complex, and perhaps unconscious, symbolic motivations analogous to those observed by anthropologists in other cultures; and finally, that, for the Ptolemies, incest was, like the "truphê" for which they were so notorious, a dynastic signature which highlighted their singularity and above all, their power.

  10. Early Rockets

    NASA Image and Video Library

    2004-04-15

    During the 19th century, rocket enthusiasts and inventors began to appear in almost every country. Some people thought these early rocket pioneers were geniuses, and others thought they were crazy. Claude Ruggieri, an Italian living in Paris, apparently rocketed small animals into space as early as 1806. The payloads were recovered by parachute. As depicted here by artist Larry Toschik, French authorities were not always impressed with rocket research. They halted Ruggieri's plans to launch a small boy using a rocket cluster. (Reproduced from a drawing by Larry Toschik and presented here courtesy of the artist and Motorola Inc.)

  11. Early Rockets

    NASA Image and Video Library

    1950-01-01

    Test firing of a Redstone Missile at Redstone Test Stand in the early 1950's. The Redstone was a high-accuracy, liquid-propelled, surface-to-surface missile developed by the von Braun Team under the management of the U.S. Army. The Redstone was the first major rocket development program in the United States.

  12. Early Math.

    ERIC Educational Resources Information Center

    Van Nuys, Ute Elisabeth

    1986-01-01

    Presents reviews of the following mathematics software designed to teach young children counting, number recognition, visual discrimination, matching, addition, and subtraction skills; Stickybear Numbers, Learning with Leeper, Getting Ready to Read and Add, Counting Parade, Early Games for Young Children, Charlie Brown's 1,2,3's, Let's Go Fishing,…

  13. Early Childhood.

    ERIC Educational Resources Information Center

    Peters, Donald L.; Willis, Sherry L.

    This book summarizes theory and discusses major issues pertaining to child development in the early childhood years. Chapter I provides an introduction to the conceptual framework and major theories of child development. Chapter II deals with motor, sensory, and perceptual development. Chapter III focuses on the cognitive-developmental theory of…

  14. Early Rockets

    NASA Image and Video Library

    2004-04-15

    During the early introduction of rockets to Europe, they were used only as weapons. Enemy troops in India repulsed the British with rockets. Later, in Britain, Sir William Congreve developed a rocket that could fire to about 9,000 feet. The British fired Congreve rockets against the United States in the War of 1812.

  15. Early Rockets

    NASA Image and Video Library

    2004-04-15

    In the 19th Century, experiments in America, Europe, and elsewhere attempted to build postal rockets to deliver mail from one location to another. The idea was more novel than successful. Many stamps used in these early postal rockets have become collector's items.

  16. Early Risers

    ERIC Educational Resources Information Center

    Asquith, Chistina

    2002-01-01

    In this article, the author features Bard High School Early College, the first public school in the country to offer a free, full-time college curriculum--and all the credits that go with it--to high schoolers. In Bard's four-year program, students race through high school requirements in 9th and 10th grades, then take college courses in 11th and…

  17. Early Rockets

    NASA Image and Video Library

    2004-04-15

    This photograph is of the engine for the Redstone rocket. The Redstone ballistic missile was a high-accuracy, liquid-propelled, surface-to-surface missile developed by the Army Ballistic Missile Agency, Redstone Arsenal, in Huntsville, Alabama, under the direction of Dr. von Braun. The Redstone engine was a modified and improved version of the Air Force's Navaho cruise missile engine of the late forties. The A-series, as this would be known, utilized a cylindrical combustion chamber as compared with the bulky, spherical V-2 chamber. By 1951, the Army was moving rapidly toward the design of the Redstone missile, and the production was begun in 1952. Redstone rockets became the "reliable workhorse" for America's early space program. As an example of its versatility, the Redstone was utilized in the booster for Explorer 1, the first American satellite, with no major changes to the engine or missile.

  18. Early Rockets

    NASA Image and Video Library

    2004-04-15

    The image depicts Redstone missile being erected. The Redstone ballistic missile was a high-accuracy, liquid-propelled, surface-to-surface missile developed by Army Ballistic Missile Agency, Redstone Arsenal, in Huntsville, Alabama, under the direction of Dr. von Braun. The Redstone engine was a modified and improved version of the Air Force's Navaho cruise missile engine of the late forties. The A-series, as this would be known, utilized a cylindrical combustion chamber as compared with the bulky, spherical V-2 chamber. By 1951, the Army was moving rapidly toward the design of the Redstone missile, and the production was begun in 1952. Redstone rockets became the "reliable workhorse" for America's early space program. As an example of the versatility, Redstone was utilized in the booster for Explorer 1, the first American satellite, with no major changes to the engine or missile

  19. Early Rockets

    NASA Image and Video Library

    1958-05-15

    Redstone missile No. 1002 on the launch pad at Cape Canaveral, Florida, on May 16, 1958. The Redstone ballistic missile was a high-accuracy, liquid-propelled, surface-to-surface missile developed by the Army Ballistic Missile Agency, Redstone Arsenal, in Huntsville, Alabama, under the direction of Dr. von Braun. The Redstone engine was a modified and improved version of the Air Force's Navaho cruise missile engine of the late forties. The A-series, as this would be known, utilized a cylindrical combustion chamber as compared with the bulky, spherical V-2 chamber. By 1951, the Army was moving rapidly toward the design of the Redstone missile, and production was begun in 1952. Redstone rockets became the "reliable workhorse" for America's early space program. As an example of the versatility, Redstone was utilized in the booster for Explorer 1, the first American satellite, with no major changes to the engine or missile

  20. The fascinating early history of optics! Archaeological optics 2009: our knowledge of the early history of lenses, mirrors, and artificial eyes!

    NASA Astrophysics Data System (ADS)

    Enoch, Jay M.

    2009-08-01

    The early history of optics and vision science (older term: physiological optics) is indeed fascinating. The earliest known true lenses have been found in "eyes" of Egyptian statues which contain superb, complex, and well-polished eye-lens units. The oldest ones known are dated circa 2575 BCE = BC, Dynasty IV, Old Kingdom. These eye-lens units induce a fascinating and powerful visual illusion, but they are just too good to have been the first lenses, or even the first lenses of this design! So saying, no earlier dateable lenses have been found in Egypt or elsewhere. Recently, at the Boston Museum of Fine Arts, the writer noted a previously undetected lens in this series (a first in the Western Hemisphere). Oddly, dateable simpler magnifying lenses and burning glasses seem to have appeared later in time (?)! Manufactured mirrors are quite a bit older, dating from circa 6000 BCE in atal Hyk, located in south-central modern-day Turkey. Using these ancient mirrors, the image quality obtained is remarkable! Recently discovered ancient artificial eyes, located, in situ, in exhumed corpses, have been dated circa 3000 BCE (one discovered in Iran) 5000 BCE (one found in Spain). On the 3000 BCE artificial eye, there are drawn light rays (the writer believes these to be the oldest known depiction of light rays!) spreading out from (or passing into) the iris/ pupil border! Added interesting aspects associated with the early development of light-rays are considered. Thus, early optics can be readily traced back to the Neolithic era (the new stone age), and in some cases before that time period. We have deep roots indeed!

  1. Methodology of Historical Flood Evaluation from Korean Historical Documents during AD 1392 to 1910

    NASA Astrophysics Data System (ADS)

    Cho, H. B.; Kim, H.; Noh, S.; Jang, C.

    2007-12-01

    Study on extreme flood events has critical limitation of shortage of historical data because modern systematic data don't implement long time series. The historical documentary records hence can be one of the important sources to contribute additional information on extreme flood events which had occurred before the instrumental observations began. For the proper data mining, documentary records satisfying following four conditions are preferred. 1. Long enough time series, 2. Official archives covering over all Korean peninsular, 3. Abundant enough record number, and 4. Detailed damage description. The Annals of Choson Dynasty includes about 500 years and 511 number of flood records during Choson Dynasty in ancient Korea. According to the annals, there were highly dense flood damage records in the middle of 17th century and the largest human damage and residence damage occurred in 1739 and 1856 respectively. Another source is Jeungbo-Munheonbigo. Jeungbo-Munheonbigo is a taxonomic document categorized by the themes such as cultures, social systems, and climates as well as contains 79 number of flood damage records. An effective way to analyze those historical floods without water level data is to classify and categorize the flood damage records because all records are written in descriptive way. Consequently, 556 records are categorized into 10 items by flood damage types and each categorized record is classified into three grades by numerical level that is how much the record is expressed in numerical way. These grouping results are applied to decide reasonable period range to get detailed information from entire inspection period. In addition, Historical Flood Evaluation Index (HFEI) thereby can be derived from the processes in quantitative and statistical ways to evaluate the magnitude of each ancient flood. In this research, flood damage evaluation is mainly focused on the damage of human beings and residences. Also degree ranges based on cumulative

  2. The Restoration and Conservation of Egyptian Alabaster Vessels from the Early ERA in Atfiyah Museum Store - Helwan - Egypt

    NASA Astrophysics Data System (ADS)

    Radi Abdel Kader, R.; Sayed Mohamed, S.

    2013-07-01

    Egypt is considered one of the most countries which contain a lot of cultural heritage; the Ancient Egyptian used a lot of stones for his life like: limestone, sandstone, granite and Egyptian Alabaster. The Egyptian Alabaster is used for his daily and eternal life, he made a lot of funerary furniture from this stone like: vessels, statues, Architectural elements in the temples, tombs and canopic jars to preserve his viscera from decomposition like: stomach, liver … etc in the mummification process. Egyptian Alabaster is a sedimentary rock especially chemical- origin sedimentary rocks, it deposits inside caves and around springs which consists of calcium carbonates (CaCO3), they are very fragile "hardness = 3 in Mohs hardness scale". The Egyptian Alabaster vessels expose to a lot of deterioration factors in the burial and exposure environment after excavation. The study case vessels are made of Egyptian alabaster stone and belong to the early era (First and second Egyptian dynasties) in Atfiyah museum store, these vessels exposed to a lot of deterioration factors in the burial and exposure environment like: soil pressure, air temperature variety, relative humidity and salts. The vessels are conserved at the restoration laboratory in Atfiyah museum store by a lot of restoration and conservation processes like: cleaning - consolidation - assembling process for the separated parts and completion for the lost parts.

  3. Early Childhood Systems: Transforming Early Learning

    ERIC Educational Resources Information Center

    Kagan, Sharon Lynn, Ed.; Kauertz, Kristie, Ed.

    2012-01-01

    In this seminal volume, leading authorities strategize about how to create early childhood systems that transcend politics and economics to serve the needs of all young children. The authors offer different interpretations of the nature of early childhood systems, discuss the elements necessary to support their development, and examine how…

  4. Reframing Early Childhood Leadership

    ERIC Educational Resources Information Center

    Stamopoulos, Elizabeth

    2012-01-01

    Rapid changes in Australian education have intensified the role of early childhood leaders and led to unprecedented challenges. The Australian Curriculum (ACARA, 2011), mandated Australian "National Quality Framework" (NQF) for Early Childhood Education & Care (DEEWR, 2010b) and the "National Early Years Learning Framework"…

  5. Waterford Early Reading Program.

    ERIC Educational Resources Information Center

    Education Commission of the States, Denver, CO.

    This paper provides an overview of the Waterford Early Reading Program (WERP), which is designed to shift teaching and learning away from remediation and failure to prevention, early achievement, and sustained growth for every student. WERP includes three levels of instruction: emergent, beginning, and fluent readers. It targets pre-K through…

  6. Early College High Schools

    ERIC Educational Resources Information Center

    Dessoff, Alan

    2011-01-01

    For at-risk students who stand little chance of going to college, or even finishing high school, a growing number of districts have found a solution: Give them an early start in college while they still are in high school. The early college high school (ECHS) movement that began with funding from the Bill and Melinda Gates Foundation 10 years ago…

  7. Early Childhood Education.

    ERIC Educational Resources Information Center

    Elkind, David

    In five sections, this paper explores dimensions of early childhood education: schooling generally construed as nonparental instruction in knowledge, values, and skills. Section 1 looks at some of the factors which have contributed to the rapid growth of early childhood education in modern times. Section 2 briefly highlights the contributions of…

  8. Rethinking Early Childhood Education

    ERIC Educational Resources Information Center

    Pelo, Ann, Ed.

    2008-01-01

    "Rethinking Early Childhood Education" is alive with the conviction that teaching young children involves values and vision. This anthology collects inspiring stories about social justice teaching with young children. Included here is outstanding writing from childcare teachers, early-grade public school teachers, scholars, and parents.…

  9. Early Retirement Payoff

    ERIC Educational Resources Information Center

    Fitzpatrick, Maria D.; Lovenheim, Michael F.

    2014-01-01

    As public budgets have grown tighter over the past decade, states and school districts have sought ways to control the growth of spending. One increasingly common strategy employed to rein in costs is to offer experienced teachers with high salaries financial incentives to retire early. Although early retirement incentive (ERI) programs have been…

  10. Early Pregnancy Loss

    MedlinePlus

    ... known pregnancies. What causes early pregnancy loss? About one half of cases of early pregnancy loss are caused by a ... do not show any signs of an infection, one option is to wait and let the ... may take longer in some cases. Another option is to take medication that helps ...

  11. Rethinking Early Education

    ERIC Educational Resources Information Center

    Celeste, Eric

    2017-01-01

    The National Association for the Education of Young Children (NAEYC) says in its current policy paper that, for high-quality early education to exist outside of tiny islands across the country, the following must be addressed: (1) teacher preparation; (2) ongoing professional learning; and (3) disparity in early education teacher pay. To achieve…

  12. Earth's early biosphere

    NASA Technical Reports Server (NTRS)

    Des Marais, D. J.

    1998-01-01

    Understanding our own early biosphere is essential to our search for life elsewhere, because life arose on Earth very early and rocky planets shared similar early histories. The biosphere arose before 3.8 Ga ago, was exclusively unicellular and was dominated by hyperthermophiles that utilized chemical sources of energy and employed a range of metabolic pathways for CO2 assimilation. Photosynthesis also arose very early. Oxygenic photosynthesis arose later but still prior to 2.7 Ga. The transition toward the modern global environment was paced by a decline in volcanic and hydrothermal activity. These developments allowed atmospheric O2 levels to increase. The O2 increase created new niches for aerobic life, most notably the more advanced Eukarya that eventually spawned the megascopic fauna and flora of our modern biosphere.

  13. Supporting Early Learning Act

    THOMAS, 113th Congress

    Rep. Himes, James A. [D-CT-4

    2014-02-03

    House - 06/13/2014 Referred to the Subcommittee on Early Childhood, Elementary, and Secondary Education. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  14. Early Learning Innovation Act

    THOMAS, 111th Congress

    Rep. Himes, James A. [D-CT-4

    2009-10-29

    House - 12/08/2009 Referred to the Subcommittee on Early Childhood, Elementary, and Secondary Education. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  15. Early Life Stages

    EPA Pesticide Factsheets

    Childhood should be viewed as a sequence of lifestages, from birth through infancy and adolescence. When assessing early life risks, consideration is given to risks resulting from fetal exposure via the pregnant mother, as well as postnatal exposures.

  16. Mercury's Early Geologic History

    NASA Astrophysics Data System (ADS)

    Denevi, B. W.; Ernst, C. M.; Klima, R. L.; Robinson, M. S.

    2018-05-01

    A combination of geologic mapping, compositional information, and geochemical models are providing a better understanding of Mercury's early geologic history, and allow us to place it in the context of the Moon and the terrestrial planets.

  17. Early Learning Alignment Act

    THOMAS, 111th Congress

    Rep. Altmire, Jason [D-PA-4

    2010-09-29

    House - 11/18/2010 Referred to the Subcommittee on Early Childhood, Elementary, and Secondary Education. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  18. A genetic investigation of Korean mummies from the Joseon Dynasty.

    PubMed

    Kim, Na Young; Lee, Hwan Young; Park, Myung Jin; Yang, Woo Ick; Shin, Kyoung-Jin

    2011-01-01

    Two Korean mummies (Danwoong-mirra and Yoon-mirra) found in medieval tombs in the central region of the Korean peninsula were genetically investigated by analysis of mitochondrial DNA (mtDNA), Y-chromosomal short tandem repeat (Y-STR) and the ABO gene. Danwoong-mirra is a male child mummy and Yoon-mirra is a pregnant female mummy, dating back about 550 and 450 years, respectively. DNA was extracted from soft tissues or bones. mtDNA, Y-STR and the ABO gene were amplified using a small size amplicon strategy and were analyzed according to the criteria of ancient DNA analysis to ensure that authentic DNA typing results were obtained from these ancient samples. Analysis of mtDNA hypervariable region sequence and coding region single nucleotide polymorphism (SNP) information revealed that Danwoong-mirra and Yoon-mirra belong to the East Asian mtDNA haplogroups D4 and M7c, respectively. The Y-STRs were analyzed in the male child mummy (Danwoong-mirra) using the AmpFlSTR® Yfiler PCR Amplification Kit and an in-house Y-miniplex plus system, and could be characterized in 4 loci with small amplicon size. The analysis of ABO gene SNPs using multiplex single base extension methods revealed that the ABO blood types of Danwoong-mirra and Yoon-mirra are AO01 and AB, respectively. The small size amplicon strategy and the authentication process in the present study will be effectively applicable to future genetic analyses of various forensic and ancient samples.

  19. Oral Translation of Poetry in Tung Dynasty through Communication Strategies

    ERIC Educational Resources Information Center

    Lin, Grace Hui Chin

    2008-01-01

    In our second millennium, oral translation has become very significant due to the speedy globalization phenomenon. However, many elders in Taiwan might not effortlessly integrate into this global village because they did not obtain their opportunity of learning English in their childhood. Therefore, some of the bosses of industries or…

  20. Colorado Early Childhood Study.

    ERIC Educational Resources Information Center

    Colorado State Dept. of Education, Denver. Planning and Evaluation Unit.

    The Colorado State Board of Education allocated Title IV-V funds in 1975 for a study of the status of early childhood education in Colorado. The purposes of the study were to: (1) gather data relevant to early childhood education on the status of all children from birth through age 5; (2) identify needs of children of this age within the state;…

  1. Redefining early gastric cancer.

    PubMed

    Barreto, Savio G; Windsor, John A

    2016-01-01

    The problem is that current definitions of early gastric cancer allow the inclusion of regional lymph node metastases. The increasing use of endoscopic submucosal dissection to treat early gastric cancer is a concern because regional lymph nodes are not addressed. The aim of the study was thus to critically evaluate current evidence with regard to tumour-specific factors associated with lymph node metastases in "early gastric cancer" to develop a more precise definition and improve clinical management. A systematic and comprehensive search of major reference databases (MEDLINE, EMBASE, PubMed and the Cochrane Library) was undertaken using a combination of text words "early gastric cancer", "lymph node metastasis", "factors", "endoscopy", "surgery", "lymphadenectomy" "mucosa", "submucosa", "lymphovascular invasion", "differentiated", "undifferentiated" and "ulcer". All available publications that described tumour-related factors associated with lymph node metastases in early gastric cancer were included. The initial search yielded 1494 studies, of which 42 studies were included in the final analysis. Over time, the definition of early gastric cancer has broadened and the indications for endoscopic treatment have widened. The mean frequency of lymph node metastases increased on the basis of depth of infiltration (mucosa 6% vs. submucosa 28%), presence of lymphovascular invasion (absence 9% vs. presence 53%), tumour differentiation (differentiated 13% vs. undifferentiated 34%) and macroscopic type (elevated 13% vs. flat 26%) and tumour diameter (≤2 cm 8% vs. >2 cm 25%). There is a need to re-examine the diagnosis and staging of early gastric cancer to ensure that patients with one or more identifiable risk factor for lymph node metastases are not denied appropriate chemotherapy and surgical resection.

  2. Early cosmology constrained

    NASA Astrophysics Data System (ADS)

    Verde, Licia; Bellini, Emilio; Pigozzo, Cassio; Heavens, Alan F.; Jimenez, Raul

    2017-04-01

    We investigate our knowledge of early universe cosmology by exploring how much additional energy density can be placed in different components beyond those in the ΛCDM model. To do this we use a method to separate early- and late-universe information enclosed in observational data, thus markedly reducing the model-dependency of the conclusions. We find that the 95% credibility regions for extra energy components of the early universe at recombination are: non-accelerating additional fluid density parameter ΩMR < 0.006 and extra radiation parameterised as extra effective neutrino species 2.3 < Neff < 3.2 when imposing flatness. Our constraints thus show that even when analyzing the data in this largely model-independent way, the possibility of hiding extra energy components beyond ΛCDM in the early universe is seriously constrained by current observations. We also find that the standard ruler, the sound horizon at radiation drag, can be well determined in a way that does not depend on late-time Universe assumptions, but depends strongly on early-time physics and in particular on additional components that behave like radiation. We find that the standard ruler length determined in this way is rs = 147.4 ± 0.7 Mpc if the radiation and neutrino components are standard, but the uncertainty increases by an order of magnitude when non-standard dark radiation components are allowed, to rs = 150 ± 5 Mpc.

  3. Early Intervention in Psychosis

    PubMed Central

    McGorry, Patrick D.

    2015-01-01

    Abstract Early intervention for potentially serious disorder is a fundamental feature of healthcare across the spectrum of physical illness. It has been a major factor in the reductions in morbidity and mortality that have been achieved in some of the non-communicable diseases, notably cancer and cardiovascular disease. Over the past two decades, an international collaborative effort has been mounted to build the evidence and the capacity for early intervention in the psychotic disorders, notably schizophrenia, where for so long deep pessimism had reigned. The origins and rapid development of early intervention in psychosis are described from a personal and Australian perspective. This uniquely evidence-informed, evidence-building and cost-effective reform provides a blueprint and launch pad to radically change the wider landscape of mental health care and dissolve many of the barriers that have constrained progress for so long. PMID:25919380

  4. [Early flat colorectal cancer].

    PubMed

    Castelletto, R H; Chiarenza, C; Ottino, A; Garay, M L

    1991-01-01

    We report three cases of flat early colorectal carcinoma which were detected during the examination of 51 surgical specimens of colorectal resection. Two of them were endoscopically diagnosed, but the smallest one was not seen in the luminal instrumental examination. From the bibliographic analysis and our own experience we deduce the importance of flat lesions in the development of early colorectal carcinoma, either originated from pre-existent adenoma or de novo. Flat variants of adenoma, and presumably flush or depressed ones, must be considered as important factors in the early sequence adenoma-cancer. An appropriate endoscopic equipment with employment of additional staining techniques (such as carmine indigo and methylene blue) and the correct investigation during inflation-deflation procedures facilitates the identification of small lesions, their eradication and prevention from advanced forms of colorectal carcinoma.

  5. Cognitive Development in Early Readers.

    ERIC Educational Resources Information Center

    Briggs, Chari; Elkind, David

    Some studies of early readers are discussed. It is pointed out that study of early readers has relevance for practical and theoretical issues in psychology and education. Of interest in this document are the following questions: (1) Are there any special talents or traits distinguishing early from non-early readers? (2) Do children who read early…

  6. Early College Entrance in Australia

    ERIC Educational Resources Information Center

    Jung, Jae Yup; Young, Marie; Gross, Miraca U. M.

    2015-01-01

    Early college entry is an educational intervention that is being increasingly used in Australia. Following a review of the current Australian literature on early college entry, an overview is provided of the characteristics of, and the procedures associated with, one formal Australian early college entry program (the Early Admission for…

  7. [Medical exchanges among China and Asiana countries].

    PubMed

    Chen, H

    1996-01-01

    Among the issues of medical exchanges, medicaments are more often encountered than medical issues, based on ancient Chinese literatures, early in the Han-Jin Dynasties, Thailand, Malaysia, Indonesia, and Brunei had exchanges with China, also in Sui-Tang Dynasties. In the Song-Yuan Dynasties, ancient Singapore and the Philippines also incorporated in exchanges of medicament and goods. In the Ming-Qing dynasties, these 6 Asian countries had even more close contact with China, especially in trades and medical exchanges among the masses, carried out in a large scale thus, promoting the advent and development of TCM in Asiana Regions.

  8. Early Adolescent Ego Development.

    ERIC Educational Resources Information Center

    James, Michael A.

    1980-01-01

    Presented are the theoretical characteristics of social identity in early adolescence (ages 10 to 15). It is suggested that no longer is identity thought to begin with adolescence, but may have its beginnings in the preteen years. The article draws heavily on Eriksonian concepts. (Editor/KC)

  9. Early Childhood Development.

    ERIC Educational Resources Information Center

    Koh, Edgar, Ed.

    1989-01-01

    Focused on early childhood development, this "UNICEF Intercom" asserts that developmental programs should aim to give children a fair chance at growth beyond survival. First presented are moral, scientific, social equity, economic, population, and programatic arguments for looking beyond the fundamental objective of saving young lives.…

  10. Early Screening Inventory (ESI).

    ERIC Educational Resources Information Center

    Welge-Crow, Patricia; And Others

    1990-01-01

    The Early Screening Inventory is designed to identify English- or Spanish-speaking children, ages 4-6, who may need special education services. The instrument measures the ability to acquire new skills in the areas of visual-motor/adaptive, language/cognition, and gross-motor/body-awareness. This paper describes administration, summation of data,…

  11. Preventing Early Learning Failure.

    ERIC Educational Resources Information Center

    Sornson, Bob, Ed.

    Noting that thousands of young children with the capacity to experience school success do not because they are unprepared for school learning activities, have experienced physical or emotional setbacks that cause them to be at risk for early learning failure, have never experienced limits on their behavior, or have mild sensory or motor deficits,…

  12. Early Program Development

    NASA Image and Video Library

    1971-01-01

    This 1971 artist's concept shows a Nuclear Shuttle and an early Space Shuttle docked with an Orbital Propellant Depot. As envisioned by Marshall Space Flight Center Program Development persornel, an orbital modular propellant storage depot, supplied periodically by the Space Shuttle or Earth-to-orbit fuel tankers, would be critical in making available large amounts of fuel to various orbital vehicles and spacecraft.

  13. Early Program Development

    NASA Image and Video Library

    1970-01-01

    This artist's concept from 1970 shows a Nuclear Shuttle docked to an Orbital Propellant Depot and an early Space Shuttle. As envisioned by Marshall Space Flight Center Program Development plarners, the Nuclear Shuttle, in either manned or unmanned mode, would deliver payloads to lunar orbit or other destinations then return to Earth orbit for refueling and additonal missions.

  14. Early Childhood Trauma

    ERIC Educational Resources Information Center

    National Child Traumatic Stress Network, 2010

    2010-01-01

    Early childhood trauma generally refers to the traumatic experiences that occur to children aged 0-6. Because infants' and young children's reactions may be different from older children's, and because they may not be able to verbalize their reactions to threatening or dangerous events, many people assume that young age protects children from the…

  15. Early Program Development

    NASA Image and Video Library

    1969-01-01

    As part of the Space Task Group's recommendations for more commonality and integration in America's space program, Marshall Space Flight Center engineers proposed an orbiting propellant storage facility to augment Space Shuttle missions. In this artist's concept from 1969 an early version of the Space Shuttle is shown refueling at the facility.

  16. Early Developments, 1998.

    ERIC Educational Resources Information Center

    Little, Loyd, Ed.

    1998-01-01

    This document consists of the two 1998 issues of a journal reporting new research in early child development conducted by the Frank Porter Graham Child Development Center at the University of North Carolina at Chapel Hill. In the Spring 1998 issue, articles highlight the Center's diverse cross-cultural projects and global research, training and…

  17. Creativity: The Early Years

    ERIC Educational Resources Information Center

    Shade, Rick; Shade, Patti Garrett

    2016-01-01

    There is a myth that some people are creative and others are not. However, all children are born creative. They love to explore, ask questions, and are incredibly imaginative. Parents are key in nurturing their child's creativity in the early years. This article offers resources and strategies parents can use at different ages and stages (newborn,…

  18. Early malignant syphilis*

    PubMed Central

    Ortigosa, Yara Martins; Bendazzoli, Paulo Salomão; Barbosa, Angela Marques; Ortigosa, Luciena Cegatto Martins

    2016-01-01

    Early malignant syphilis is a rare and severe variant of secondary syphilis. It is clinically characterized by lesions, which can suppurate and be accompanied by systemic symptoms such as high fever, asthenia, myalgia, and torpor state. We report a diabetic patient with characteristic features of the disease showing favorable evolution of the lesions after appropriate treatment. PMID:28300925

  19. Early Childhood Military Education?

    ERIC Educational Resources Information Center

    Pelo, Ann

    2011-01-01

    Does the country's national security rely on top-quality early childhood education? Yes, say the military leaders of Mission: Readiness, an organization led by retired military commanders that promotes investment in education, child health, and parenting support. Actually, the generals are right, but for all the wrong reasons. The generals' aim is…

  20. Early Childhood Education.

    ERIC Educational Resources Information Center

    Advocate, 1995

    1995-01-01

    This special theme issue of the journal "The Advocate," offers articles on early interventions for preschoolers with special needs, including three articles in Spanish. Contents include: "Providing An Orientation for Life" (Galen D. Kirkland); "AFC Fights Cuts in Education at 'Speak Out' Rally" (Nadine Renazile);…

  1. Early Humour Production

    ERIC Educational Resources Information Center

    Hoicka, Elena; Akhtar, Nameera

    2012-01-01

    The current studies explored early humour as a complex socio-cognitive phenomenon by examining 2- and 3-year-olds' humour production with their parents. We examined whether children produced novel humour, whether they cued their humour, and the types of humour produced. Forty-seven parents were interviewed, and videotaped joking with their…

  2. Understanding Early Years Policy

    ERIC Educational Resources Information Center

    Baldock, Peter; Fitzgerald, Damien; Kay, Janet

    2005-01-01

    The book is about policy in the area of early years services and that phrase may need some clarification. For the most part, therefore, this book deals with nursery schools and classes and with services provided by full day care nurseries, pre-schools, creches, childminders, after-school clubs and holiday play schemes. This book begins with…

  3. Early Childhood Indicators.

    ERIC Educational Resources Information Center

    Bartlett, Kathy; Zimanyi, Louise

    2001-01-01

    Recognizing the need to identify the level, nature, and impact of Early Childhood Care and Development (ECCD) programs on children and their families, this theme issue of "Coordinators' Notebook" seeks to complement and further the international efforts at collecting information on ECCD for use at national and international levels.…

  4. Early Indian People.

    ERIC Educational Resources Information Center

    Doermann, Elisabeth

    1979-01-01

    Using bits and pieces of the past such as charred bits of wood from campfires, broken pieces of clay pots, stone spearpoints and arrowheads, and shell or copper ornaments, the archaeologist tries to put together the story of early Indian people in the Minnesota region. A short story, one of eight articles, re-creates the kill of an Itasca bison…

  5. Early Identification of Autism

    PubMed Central

    Webb, Sara Jane; Jones, Emily J.H.

    2016-01-01

    In the first year of life, infants who later go on to develop autistic spectrum disorders (ASD) may exhibit subtle disruptions in social interest and attention, communication, temperament, and head circumference growth that occur prior to the onset of clinical symptoms. These disruptions may reflect the early course of ASD development and may also contribute to the later development of clinical symptoms through alterations in the child’s experience of his or her environment. By age 2, developmental precursors of autism symptoms can be used to diagnose children reliably, and by age 3, the diagnosis is thought to be relatively stable. The downward extension of the autism diagnosis poses important questions for therapists in designing interventions that are applicable for infants who demonstrate early risk factors. We review current knowledge of the early signs of ASD in the infancy period (0–12 months) and the manifestation of symptoms in toddlerhood (12– 36 months), noting the importance of considering the variability in onset and trajectory of ASD. Finally, we consider the implications of this emerging research for those who work or interact with young children, including the importance of early monitoring and the development and evaluation of age-appropriate interventions. PMID:28090148

  6. Naming as Instrument of Strengthening of the Dynastic Power in the Early Middle Ages (France, England, Vth-XIth Centuries)

    ERIC Educational Resources Information Center

    Zheltukhina, Marina R.; Vikulova, Larisa G.; Slyshkin, Gennady G.; Vasileva, Ekaterina G.

    2016-01-01

    The article examines the onomastic aspect of a medieval worldview through the analysis of naming principles for the kings of the Merovingian, the Carolingian and the Wessex dynasties. The etymological, structural and semantic analysis of the first Frankish and Anglo-Saxon kings' names and bynames is used. The etymology of the first Frankish and…

  7. Early cosmology constrained

    SciTech Connect

    Verde, Licia; Jimenez, Raul; Bellini, Emilio

    We investigate our knowledge of early universe cosmology by exploring how much additional energy density can be placed in different components beyond those in the ΛCDM model. To do this we use a method to separate early- and late-universe information enclosed in observational data, thus markedly reducing the model-dependency of the conclusions. We find that the 95% credibility regions for extra energy components of the early universe at recombination are: non-accelerating additional fluid density parameter Ω{sub MR} < 0.006 and extra radiation parameterised as extra effective neutrino species 2.3 < N {sub eff} < 3.2 when imposing flatness. Our constraintsmore » thus show that even when analyzing the data in this largely model-independent way, the possibility of hiding extra energy components beyond ΛCDM in the early universe is seriously constrained by current observations. We also find that the standard ruler, the sound horizon at radiation drag, can be well determined in a way that does not depend on late-time Universe assumptions, but depends strongly on early-time physics and in particular on additional components that behave like radiation. We find that the standard ruler length determined in this way is r {sub s} = 147.4 ± 0.7 Mpc if the radiation and neutrino components are standard, but the uncertainty increases by an order of magnitude when non-standard dark radiation components are allowed, to r {sub s} = 150 ± 5 Mpc.« less

  8. Samuel Goudsmit - Early Influences

    NASA Astrophysics Data System (ADS)

    Goudsmit, Esther

    2010-03-01

    Samuel Goudsmit, born in 1902 in The Hague, Netherlands, earned his Ph.D. at the University of Leiden in 1926 with Paul Ehrenfest. The present talk will describe some aspects of his background and early formative years in order to provide context for the broad range of his professional life. Sam belonged to a large tribe of paternal and maternal uncles, aunts and first cousins; including his parents, grandparents and sister Ro, they numbered forty. Sam was the first of the tribe to be educated beyond high school. Early interests as a child and later as a university student in the Netherlands prefigured his significant and diverse contributions in several realms including not only physics but also teaching, Egyptology and scientific Intelligence. Bibliographic sources will include: The American Institute of Physics' Oral History Transcripts and photographs from the Emilio Segre visual archives, memoirs and conversations of those who knew Sam and also letters to his daughter, Esther.

  9. Early Childhood Caries

    PubMed Central

    Kawashita, Yumiko; Kitamura, Masayasu; Saito, Toshiyuki

    2011-01-01

    Dental caries is one of the most common childhood diseases, and people continue to be susceptible to it throughout their lives. Although dental caries can be arrested and potentially even reversed in its early stages, it is often not self-limiting and progresses without proper care until the tooth is destroyed. Early childhood caries (ECC) is often complicated by inappropriate feeding practices and heavy infection with mutans streptococci. Such children should be targeted with a professional preventive program that includes oral hygiene instructions for mothers or caregivers, along with fluoride and diet counseling. However, these strategies alone are not sufficient to prevent dental caries in high-risk children; prevention of ECC also requires addressing the socioeconomic factors that face many families in which ECC is endemic. The aim of this paper is to systematically review information about ECC and to describe why many children are suffering from dental caries. PMID:22007218

  10. Early bioenergetic evolution

    PubMed Central

    Sousa, Filipa L.; Thiergart, Thorsten; Landan, Giddy; Nelson-Sathi, Shijulal; Pereira, Inês A. C.; Allen, John F.; Lane, Nick; Martin, William F.

    2013-01-01

    Life is the harnessing of chemical energy in such a way that the energy-harnessing device makes a copy of itself. This paper outlines an energetically feasible path from a particular inorganic setting for the origin of life to the first free-living cells. The sources of energy available to early organic synthesis, early evolving systems and early cells stand in the foreground, as do the possible mechanisms of their conversion into harnessable chemical energy for synthetic reactions. With regard to the possible temporal sequence of events, we focus on: (i) alkaline hydrothermal vents as the far-from-equilibrium setting, (ii) the Wood–Ljungdahl (acetyl-CoA) pathway as the route that could have underpinned carbon assimilation for these processes, (iii) biochemical divergence, within the naturally formed inorganic compartments at a hydrothermal mound, of geochemically confined replicating entities with a complexity below that of free-living prokaryotes, and (iv) acetogenesis and methanogenesis as the ancestral forms of carbon and energy metabolism in the first free-living ancestors of the eubacteria and archaebacteria, respectively. In terms of the main evolutionary transitions in early bioenergetic evolution, we focus on: (i) thioester-dependent substrate-level phosphorylations, (ii) harnessing of naturally existing proton gradients at the vent–ocean interface via the ATP synthase, (iii) harnessing of Na+ gradients generated by H+/Na+ antiporters, (iv) flavin-based bifurcation-dependent gradient generation, and finally (v) quinone-based (and Q-cycle-dependent) proton gradient generation. Of those five transitions, the first four are posited to have taken place at the vent. Ultimately, all of these bioenergetic processes depend, even today, upon CO2 reduction with low-potential ferredoxin (Fd), generated either chemosynthetically or photosynthetically, suggesting a reaction of the type ‘reduced iron → reduced carbon’ at the beginning of bioenergetic evolution

  11. PHOBOS, the Early Years

    NASA Astrophysics Data System (ADS)

    Stephans, George S. F.; Back, B. B.; Baker, M. D.; Barton, D. S.; Betts, R. R.; Ballintijn, M.; Bickley, A. A.; Bindel, R.; Budzanowski, A.; Busza, W.; Carroll, A.; Decowski, M. P.; Garcia, E.; George, N.; Gulbrandsen, K.; Gushue, S.; Halliwell, C.; Hamblen, J.; Heintzelman, G. A.; Henderson, C.; Hofman, D. J.; Hollis, R. S.; Holynski, R.; Holzman, B.; Iordanova, A.; Johnson, E.; Kane, J. L.; Katzy, J.; Khan, N.; Kucewicz, W.; Kulinich, P.; Kuo, C. M.; Lin, W. T.; Manly, S.; McLeod, D.; Michalowski, J.; Mignerey, A. C.; Nouicer, R.; Olszewski, A.; Pak, R.; Park, I. C.; Pernegger, H.; Reed, C.; Remsberg, L. P.; Reuter, M.; Roland, C.; Roland, G.; Rosenberg, L.; Sagerer, J.; Sarin, P.; Sawicki, P.; Skulski, W.; Steadman, S. G.; Steinberg, P.; Stephans, G. S. F.; Stodulski, M.; Sukhanov, A.; Tang, J.-L.; Teng, R.; Trzupek, A.; Vale, C.; van Nieuwenhuizen, G. J.; Verdier, R.; Wadsworth, B.; Wolfs, F. L. H.; Wosiek, B.; Wozniak, K.; Wuosmaa, A. H.; Wyslouch, B.

    2002-06-01

    The PHOBOS detector, one of the two small experiments at RHIC, focuses on measurements of charged particle multiplicity over almost the full phase space and identified particles near mid-rapidity. Results will be presented from the early RHIC gold--gold runs at nucleon--nucleon center of mass energies of 56 and 130 GeV as well as the recently concluded run at the full RHIC energy of 200 GeV.

  12. Coaching in Early Mathematics.

    PubMed

    Germeroth, Carrie; Sarama, Julie

    2017-01-01

    Falling scores in math have prompted a renewed interest in math instruction at early ages. By their own admission, early childhood educators are generally underprepared and not always comfortable teaching math. Professional development (PD) in early mathematics is widely considered a main way to increase teachers' skills and efficacy (e.g., Guskey, 2000; Hyson & Woods, 2014; Munby, Russell, & Martin, 2001; Piasta, Logan, Pelatti, Capps, & Petrill, 2015; Richardson & Placier, 2001; Sarama, Clements, Wolfe, & Spitler, 2016; Sarama & DiBiase, 2004; Zaslow, 2014). However, it has been documented that stand-alone PD is not as effective in changing practice (e.g., Biancarosa & Bryk, 2011; Garet et al., 2008; Guskey, 2000; Hyson & Woods, 2014; Institute of Medicine and National Research Council, 2015; Joyce & Showers, 2002; Zaslow, 2014). Site-embedded ongoing support in the form of coaching or mentoring has been shown to be critical for successful implementation (Neuman & Cunningham, 2009; Powell, Diamond, Burchinal, & Koehler, 2010). In this chapter, we describe coaching models and abstract characteristics of effective coaching from the research. With this background, we provide an in-depth view of the coaching aspect of two large empirical studies in early mathematics. We introduce the theoretical framework from which the coaching models for these projects were developed and describe the research on which they were based. We then summarize how the planned models were instantiated and challenges to their implementation within each project. In the final section, we summarize what we have learned and described implications and challenges for the field. © 2017 Elsevier Inc. All rights reserved.

  13. Hands of early primates.

    PubMed

    Boyer, Doug M; Yapuncich, Gabriel S; Chester, Stephen G B; Bloch, Jonathan I; Godinot, Marc

    2013-12-01

    Questions surrounding the origin and early evolution of primates continue to be the subject of debate. Though anatomy of the skull and inferred dietary shifts are often the focus, detailed studies of postcrania and inferred locomotor capabilities can also provide crucial data that advance understanding of transitions in early primate evolution. In particular, the hand skeleton includes characteristics thought to reflect foraging, locomotion, and posture. Here we review what is known about the early evolution of primate hands from a comparative perspective that incorporates data from the fossil record. Additionally, we provide new comparative data and documentation of skeletal morphology for Paleogene plesiadapiforms, notharctines, cercamoniines, adapines, and omomyiforms. Finally, we discuss implications of these data for understanding locomotor transitions during the origin and early evolutionary history of primates. Known plesiadapiform species cannot be differentiated from extant primates based on either intrinsic hand proportions or hand-to-body size proportions. Nonetheless, the presence of claws and a different metacarpophalangeal [corrected] joint form in plesiadapiforms indicate different grasping mechanics. Notharctines and cercamoniines have intrinsic hand proportions with extremely elongated proximal phalanges and digit rays relative to metacarpals, resembling tarsiers and galagos. But their hand-to-body size proportions are typical of many extant primates (unlike those of tarsiers, and possibly Teilhardina, which have extremely large hands). Non-adapine adapiforms and omomyids exhibit additional carpal features suggesting more limited dorsiflexion, greater ulnar deviation, and a more habitually divergent pollex than observed plesiadapiforms. Together, features differentiating adapiforms and omomyiforms from plesiadapiforms indicate increased reliance on vertical prehensile-clinging and grasp-leaping, possibly in combination with predatory behaviors in

  14. Guideline for Early Interventions

    DTIC Science & Technology

    2006-04-01

    desensitization and reprocessing ( EMDR ) as a early mental health intervention, following mass violence and disasters, is a treatment of choice over other...village. Military operations take place under the eye of the world and are surrounded by high political attention. International missions far exceed...consistently reduce risks of later post-traumatic stress disorder or related adjustment difficulties. • There is no evidence that eye movement

  15. Early anaerobic metabolisms

    PubMed Central

    Canfield, Don E; Rosing, Minik T; Bjerrum, Christian

    2006-01-01

    Before the advent of oxygenic photosynthesis, the biosphere was driven by anaerobic metabolisms. We catalogue and quantify the source strengths of the most probable electron donors and electron acceptors that would have been available to fuel early-Earth ecosystems. The most active ecosystems were probably driven by the cycling of H2 and Fe2+ through primary production conducted by anoxygenic phototrophs. Interesting and dynamic ecosystems would have also been driven by the microbial cycling of sulphur and nitrogen species, but their activity levels were probably not so great. Despite the diversity of potential early ecosystems, rates of primary production in the early-Earth anaerobic biosphere were probably well below those rates observed in the marine environment. We shift our attention to the Earth environment at 3.8 Gyr ago, where the earliest marine sediments are preserved. We calculate, consistent with the carbon isotope record and other considerations of the carbon cycle, that marine rates of primary production at this time were probably an order of magnitude (or more) less than today. We conclude that the flux of reduced species to the Earth surface at this time may have been sufficient to drive anaerobic ecosystems of sufficient activity to be consistent with the carbon isotope record. Conversely, an ecosystem based on oxygenic photosynthesis was also possible with complete removal of the oxygen by reaction with reduced species from the mantle. PMID:17008221

  16. Early intervention for psychosis

    PubMed Central

    Marshall, Max; Rathbone, John

    2014-01-01

    Background Proponents of early intervention have argued that outcomes might be improved if more therapeutic efforts were focused on the early stages of schizophrenia or on people with prodromal symptoms. Early intervention in schizophrenia has two elements that are distinct from standard care: early detection, and phase-specific treatment (phase-specific treatment is a psychological, social or physical treatment developed, or modified, specifically for use with people at an early stage of the illness). Early detection and phase-specific treatment may both be offered as supplements to standard care, or may be provided through a specialised early intervention team. Early intervention is now well established as a therapeutic approach in America, Europe and Australasia. Objectives To evaluate the effects of: (a) early detection; (b) phase-specific treatments; and (c) specialised early intervention teams in the treatment of people with prodromal symptoms or first-episode psychosis. Search methods We searched the Cochrane Schizophrenia Group Trials Register (March 2009), inspected reference lists of all identified trials and reviews and contacted experts in the field. Selection criteria We included all randomised controlled trials (RCTs) designed to prevent progression to psychosis in people showing prodromal symptoms, or to improve outcome for people with first-episode psychosis. Eligible interventions, alone and in combination, included: early detection, phase-specific treatments, and care from specialised early intervention teams. We accepted cluster-randomised trials but excluded non-randomised trials. Data collection and analysis We reliably selected studies, quality rated them and extracted data. For dichotomous data, we estimated relative risks (RR), with the 95% confidence intervals (CI). Where possible, we calculated the number needed to treat/harm statistic (NNT/H) and used intention-to-treat analysis (ITT). Main results Studies were diverse, mostly small

  17. Infusing Early Childhood Mental Health into Early Intervention Services

    ERIC Educational Resources Information Center

    Grabert, John C.

    2009-01-01

    This article describes the process of enhancing early childhood mental health awareness and skills in non-mental health staff. The author describes a pilot training model, conducted the U.S. Army's Early Intervention Services, that involved: (a) increasing early childhood mental health knowledge through reflective readings, (b) enhancing…

  18. Environmental applications of poplars and willows

    Treesearch

    J.G. Isebrands; P. Aronsson; M. Carlson; R. Ceulemans; M. Coleman; N. Dickinson; J. Dimitriou; S. Doty; E. Gardiner; K. Heinsoo; J.D. Johnson; Y.B. Koo; J. Kort; J. Kuzovkina; L. Licht; A.R. McCracken; I. McIvor; P. Mertens; K. Perttu; D. Riddell-Black; B. Robins; G. Scarascia-Mugnozza; W.R. Schroeder; John Stanturf; T.A. Volk; M. Weih

    2014-01-01

    Poplars and willows have been planted for environmental purposes for millennia. There are reports that poplars were planted to improve the human environment 4000 years ago in the third dynasty of Ur, for streamside stabilization 2000 years ago in what is now the south-western USA by native North Americans and for urban amenities by the early Chinese dynasties (see...

  19. Early Life Exposures and Cancer

    Cancer.gov

    Early-life events and exposures have important consequences for cancer development later in life, however, epidemiological studies of early-life factors and cancer development later in life have had significant methodological challenges.

  20. Why Recruits Separate Early

    DTIC Science & Technology

    1991-01-01

    our sample were reportedly unable to adjust to the military environment due to social or emotional immaturity. This problem was especially prevalent...Table 9. Table 9 REASONS FOR EARLY SEPARATION 1. Mental health. Phobias , suicide threats and attempts, emotional immaturity, and personality and...hliurfl’lutf t’ htrtiuug tht .’ plinittol piioL’m.9 evIn’ thfll I b’ r i’lli. vre’.Ilv ifao~ , ýI ll.tv ill it](- rv ’: 111nil tln1 (i~..󈧏 4 P A W4.11

  1. Early Childhood Home Visiting.

    PubMed

    Duffee, James H; Mendelsohn, Alan L; Kuo, Alice A; Legano, Lori A; Earls, Marian F

    2017-09-01

    High-quality home-visiting services for infants and young children can improve family relationships, advance school readiness, reduce child maltreatment, improve maternal-infant health outcomes, and increase family economic self-sufficiency. The American Academy of Pediatrics supports unwavering federal funding of state home-visiting initiatives, the expansion of evidence-based programs, and a robust, coordinated national evaluation designed to confirm best practices and cost-efficiency. Community home visiting is most effective as a component of a comprehensive early childhood system that actively includes and enhances a family-centered medical home. Copyright © 2017 by the American Academy of Pediatrics.

  2. Treat early, treat appropriately.

    PubMed

    Liebl, Andreas; Rutten, Guy; Abraira, Carlos

    2010-04-01

    The treatment of type 2 diabetes is shifting from secondary specialist centres to the primary care setting. However, for this shift to be sustainable and successful, primary care physicians (PCPs) must effectively provide aspects of diabetes care traditionally supplied by specialists. In particular, the early and appropriate use of insulin in type 2 diabetes will increasingly become the responsibility of PCPs. This review examines how patients with type 2 diabetes are currently managed across several European countries, and explores the evidence around insulin use in type 2 diabetes and the implications for primary care. 2010 Primary Care Diabetes Europe. Published by Elsevier Ltd.. All rights reserved.

  3. Early modern mathematical instruments.

    PubMed

    Bennett, Jim

    2011-12-01

    In considering the appropriate use of the terms "science" and "scientific instrument," tracing the history of "mathematical instruments" in the early modern period is offered as an illuminating alternative to the historian's natural instinct to follow the guiding lights of originality and innovation, even if the trail transgresses contemporary boundaries. The mathematical instrument was a well-defined category, shared across the academic, artisanal, and commercial aspects of instrumentation, and its narrative from the sixteenth to the eighteenth century was largely independent from other classes of device, in a period when a "scientific" instrument was unheard of.

  4. Early Program Development

    NASA Image and Video Library

    1969-01-01

    This 1969 artist's concept illustrates the use of three major elements of NASA's Integrated program, as proposed by President Nixon's Space Task Group. In Phases I and II, a Space Tug with a manipulator-equipped crew module removes a cargo module from an early Space Shuttle Orbiter and docks with it. In Phases III and IV, the Space Tug with attached cargo module flys toward a Nuclear Shuttle. As a result of the Space Task Group's recommendations for more commonality and integration in the American space program, Marshall Space Flight Center engineers studied many of the spacecraft depicted here.

  5. Crowdsourced earthquake early warning

    PubMed Central

    Minson, Sarah E.; Brooks, Benjamin A.; Glennie, Craig L.; Murray, Jessica R.; Langbein, John O.; Owen, Susan E.; Heaton, Thomas H.; Iannucci, Robert A.; Hauser, Darren L.

    2015-01-01

    Earthquake early warning (EEW) can reduce harm to people and infrastructure from earthquakes and tsunamis, but it has not been implemented in most high earthquake-risk regions because of prohibitive cost. Common consumer devices such as smartphones contain low-cost versions of the sensors used in EEW. Although less accurate than scientific-grade instruments, these sensors are globally ubiquitous. Through controlled tests of consumer devices, simulation of an Mw (moment magnitude) 7 earthquake on California’s Hayward fault, and real data from the Mw 9 Tohoku-oki earthquake, we demonstrate that EEW could be achieved via crowdsourcing. PMID:26601167

  6. Crowdsourced earthquake early warning.

    PubMed

    Minson, Sarah E; Brooks, Benjamin A; Glennie, Craig L; Murray, Jessica R; Langbein, John O; Owen, Susan E; Heaton, Thomas H; Iannucci, Robert A; Hauser, Darren L

    2015-04-01

    Earthquake early warning (EEW) can reduce harm to people and infrastructure from earthquakes and tsunamis, but it has not been implemented in most high earthquake-risk regions because of prohibitive cost. Common consumer devices such as smartphones contain low-cost versions of the sensors used in EEW. Although less accurate than scientific-grade instruments, these sensors are globally ubiquitous. Through controlled tests of consumer devices, simulation of an M w (moment magnitude) 7 earthquake on California's Hayward fault, and real data from the M w 9 Tohoku-oki earthquake, we demonstrate that EEW could be achieved via crowdsourcing.

  7. Early Psoriatic Arthritis.

    PubMed

    McHugh, Neil John

    2015-11-01

    Skin psoriasis is a major risk factor for the development of psoriatic arthritis. Recent studies have shown that delayed diagnosis is associated with long-term adverse outcomes. Screening questionnaires have revealed a potential burden of undiagnosed disease. Lifestyle factors and genetic and soluble biomarkers have come under scrutiny as risk factors. Imaging modalities may have an important role in detecting early change. With more effective treatments, it may be possible to prevent significant joint damage and associated disability. However, the precise nature of accurate and cost-effective screening strategies remains to be determined. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Crowdsourced earthquake early warning

    USGS Publications Warehouse

    Minson, Sarah E.; Brooks, Benjamin A.; Glennie, Craig L.; Murray, Jessica R.; Langbein, John O.; Owen, Susan E.; Heaton, Thomas H.; Iannucci, Robert A.; Hauser, Darren L.

    2015-01-01

    Earthquake early warning (EEW) can reduce harm to people and infrastructure from earthquakes and tsunamis, but it has not been implemented in most high earthquake-risk regions because of prohibitive cost. Common consumer devices such as smartphones contain low-cost versions of the sensors used in EEW. Although less accurate than scientific-grade instruments, these sensors are globally ubiquitous. Through controlled tests of consumer devices, simulation of an Mw (moment magnitude) 7 earthquake on California’s Hayward fault, and real data from the Mw 9 Tohoku-oki earthquake, we demonstrate that EEW could be achieved via crowdsourcing.

  9. Early Childhood Workforce Index, 2016

    ERIC Educational Resources Information Center

    Whitebook, Marcy; McLean, Caitlin; Austin, Lea J. E.

    2016-01-01

    The State of the Early Childhood Workforce (SECW) Initiative is a groundbreaking multi-year project to shine a steady spotlight on the nation's early childhood workforce. The SECW Initiative is designed to challenge entrenched ideas and policies that maintain an inequitable and inadequate status quo for early educators and for the children and…

  10. Value-Added Early Learning

    ERIC Educational Resources Information Center

    Dichter, Harriet

    2011-01-01

    Elected state leaders often prioritize economic prosperity and competitiveness, which provides an important opportunity too rarely taken for investing in early education. In 2003, Pennsylvania recognized the connection between early education and the economy, and smartly embraced early learning as part of its economic prosperity and…

  11. Early Reading and Concrete Operations.

    ERIC Educational Resources Information Center

    Polk, Cindy L. Howes; Goldstein, David

    1980-01-01

    Indicated that early readers are more likely to be advanced in cognitive development than are nonearly-reading peers. After one year of formal reading instruction, early readers maintained their advantage in reading achievement. Measures of concrete operations were found to predict reading achievement for early and nonearly readers. (Author/DB)

  12. The Effectiveness of Early Intervention.

    ERIC Educational Resources Information Center

    Guralnick, Michael J., Ed.

    This book reviews research on the effectiveness of early intervention for children with disabilities or who are at risk. Program factors for children at risk and with disabilities, the effects of early intervention on different types of disabilities, and the outcomes of early intervention are explored. Chapters include: "Second-Generation Research…

  13. Early Attrition among Suicidal Clients

    ERIC Educational Resources Information Center

    Surgenor, P. W. G.; Meehan, V.; Moore, A.

    2016-01-01

    The study aimed to identify the level of suicidal ideation in early attrition clients and their reasons for the early termination of their therapy. The cross-sectional design involved early attrition clients (C[subscript A]) who withdrew from therapy before their second session (n = 61), and continuing clients who (C[subscript C]) progressed…

  14. Early Childhood Special Music Education

    ERIC Educational Resources Information Center

    Darrow, Alice-Ann

    2011-01-01

    The process of early intervention is a critical component of Early Childhood Special Music Education. Early intervention is the process of providing services, education, and support to young children who have disabilities or to children who are at-risk of developing needs that may affect their physical, cognitive, or emotional development. The…

  15. Early diagnosis in glaucoma.

    PubMed

    Garway-Heath, David F

    2008-01-01

    This chapter reviews the evidence for the clinical application of vision function tests and imaging devices to identify early glaucoma, and sets out a scheme for the appropriate use and interpretation of test results in screening/case-finding and clinic settings. In early glaucoma, signs may be equivocal and the diagnosis is often uncertain. Either structural damage or vision function loss may be the first sign of glaucoma; neither one is consistently apparent before the other. Quantitative tests of visual function and measurements of optic-nerve head and retinal nerve fiber layer anatomy are useful to either raise or lower the probability that glaucoma is present. The posttest probability for glaucoma may be calculated from the pretest probability and the likelihood ratio of the diagnostic criterion, and the output of several diagnostic devices may be combined to achieve a final probability. However, clinicians need to understand how these diagnostic devices make their measurements, so that the validity of each test result can be adequately assessed. Only then should the result be used, together with the patient history and clinical examination, to derive a diagnosis.

  16. Early Earth slab stagnation

    NASA Astrophysics Data System (ADS)

    Agrusta, R.; Van Hunen, J.

    2016-12-01

    At present day, the Earth's mantle exhibits a combination of stagnant and penetrating slabs within the transition zone, indicating a intermittent convection mode between layered and whole-mantle convection. Isoviscous thermal convection calculations show that in a hotter Earth, the natural mode of convection was dominated by double-layered convection, which may imply that slabs were more prone to stagnate in the transition zone. Today, slab penetration is to a large extent controlled by trench mobility for a plausible range of lower mantle viscosity and Clapeyron slope of the mantle phase transitions. Trench mobility is, in turn, governed by slab strength and density and upper plate forcing. In this study, we systematically investigate the slab-transition zone internation in the Early Earth, using 2D self-consistent numerical subduction models. Early Earth's higher mantle temperature facilitates decoupling between the plates and the underlying asthenosphere, and may result in slab sinking almost without trench retreat. Such behaviour together with a low resistance of a weak lower mantle may allow slabs to penetrate. The ability of slab to sink into the lower mantle throughout Earth's history may have important implications for Earth's evolution: it would provide efficient mass and heat flux through the transition zone therefore provide an efficient way to cool and mix the Earth's mantle.

  17. [In-patient (early) rehabilitation].

    PubMed

    Wallesch, Claus-W; Lautenschläger, Sindy

    2017-04-01

    It is difficult to develop the financing and hospital provision of interventions for early rehabilitation within the diagnosis-related group (DRG) system. In addition to a range of partially rehabilitative complex interventions, the system recognizes three main forms of early rehabilitative interventions: geriatric, neurological/neurosurgical, and interdisciplinary and others. In this article, the appropriate definitions and cost-effectiveness of these procedures are analyzed and compared. The early rehabilitative interventions are characterized by constant cooperation in the therapeutic team, especially neurological early rehabilitation through the incorporation of nursing as a therapeutic profession. Whereas geriatric and neurological early rehabilitation are reflected in the DRG system, the former provided in many general hospitals and the latter mainly in specialized institutions, interdisciplinary early rehabilitation has only occasionally been represented in the DRG system so far. If all acute in-patients who require early rehabilitation should receive such an intervention, an additional fee must be implemented for this this interdisciplinary service.

  18. AWBATTM: Early Clinical Experience

    PubMed Central

    Vandenberg, Victoria B.

    2010-01-01

    Objective: The purpose of this article is to describe the early clinical experience with AWBAT. Methods: Burn patients requiring (1) donor sites or (2) treatment of a superficial burn wound injury were treated. A total of 45 patients with 69 distinct wounds were included. AWBATTM-D was evaluated in donor sites and AWBATTM-S was evaluated in superficial partial-thickness burns. Days to healing, pain, hematoma/seroma formation, and infection were noted. Ease of application, adherence, transparency, and physical adaptability details were collected. Results: Average period to healing of donor sites treated with AWBAT-D (n=22 patients with n=26 wounds) was 11.2 days, σ =1.95, with a range of 8–15 days and a median of 11 days. Pain rating at 24 hours was 1.2, σ =0.43 (n=18) and at 48 hours mean was 1.2, σ =0.46 (n=15). Average period to healing of superficial burns treated with AWBAT-S (n=15 patients with n=18 wounds) was 8.1 days, σ =2.48, with a range of 5–13 days and a median of 7 days. Pain rating at 24 hours was 1.5, σ =0.85 (n=10) and at 48 hours mean was 1.75, σ =0.89 (n=8). There was zero incidence of hematoma/seroma. No infections were seen. Results indicate that AWBAT was easily applied with good initial adherence. It was noted to be transparent, conformant, and pliable. Discussion: Early experience demonstrates that AWBAT performs well on donor sites and superficial partial-thickness burns and delivers the desired attributes of a temporary skin substitute including good adherence, infection control, transparency, adapatability, and pain control. PMID:20361005

  19. AWBAT: early clinical experience.

    PubMed

    Vandenberg, Victoria B

    2010-03-15

    The purpose of this article is to describe the early clinical experience with AWBAT. Burn patients requiring (1) donor sites or (2) treatment of a superficial burn wound injury were treated. A total of 45 patients with 69 distinct wounds were included. AWBAT-D was evaluated in donor sites and AWBAT-S was evaluated in superficial partial-thickness burns. Days to healing, pain, hematoma/seroma formation, and infection were noted. Ease of application, adherence, transparency, and physical adaptability details were collected. Average period to healing of donor sites treated with AWBAT-D (n=22 patients with n=26 wounds) was 11.2 days, sigma =1.95, with a range of 8-15 days and a median of 11 days. Pain rating at 24 hours was 1.2, sigma =0.43 (n=18) and at 48 hours mean was 1.2, sigma =0.46 (n=15). Average period to healing of superficial burns treated with AWBAT-S (n=15 patients with n=18 wounds) was 8.1 days, sigma =2.48, with a range of 5-13 days and a median of 7 days. Pain rating at 24 hours was 1.5, sigma =0.85 (n=10) and at 48 hours mean was 1.75, sigma =0.89 (n=8). There was zero incidence of hematoma/seroma. No infections were seen. Results indicate that AWBAT was easily applied with good initial adherence. It was noted to be transparent, conformant, and pliable. Early experience demonstrates that AWBAT performs well on donor sites and superficial partial-thickness burns and delivers the desired attributes of a temporary skin substitute including good adherence, infection control, transparency, adapatability, and pain control.

  20. Consequences of early childbearing.

    PubMed

    Monroy De Velasco, A

    1982-12-01

    By 2000, developing countries will have an estimated 1 billion adolescents who are physically old enough to reproduce themselves but far too young to be responsible, healthy parents of healthy children. Governments must become involved in the issues surrounding adolescent pregnancy and both custom and the laws must change to reflect the needs of young people. The consequences of early childbearing are felt by society as well as the families directly affected. The incidence of births to very young women, both married and unmarried is growing; each year approximately 13 million children are born to young mothers. The percentage of live births to mothers under the age of 20 ranges from 20% in some African and Caribbean countries, to 10-15% in many Latin American countries, 5-10% in Asia, and 1% in Japan. Increased out-of-wedlock adolescent pregnancy is due to many factors: earlier sexual maturity from better childhood health and nutrition, a trend toward later marriage, increased opportunity for opposite sex interaction in schools and in the labor force, and rapid urbanization which weakens traditional family structures and social and cultural controls. Early childbirth is especially dangerous for adolescents and their infants. Compared to women between the ages of 20-35, pregnant women under 20 are at a greater risk for death and disease including bleeding during pregnancy, toxemia, hemorrhage, prolonged and difficult labor, severe anemia, and disability. Life-long social and economic disadvantages may be a consequence of teenage birth. Educational and career opportunities may be limited, as may be opportunities for marriage. Teen mothers tend to have larger completed family sizes, shorter birth intervals resulting in both poorer health status for the family, and a more severe level of poverty. The children also suffer; teens mothers have a higher incidence of low birth weight infants which is associated with birth injuries, serious childhood illness, and mental and

  1. The Early Experiments

    NASA Astrophysics Data System (ADS)

    Garvey, Gerald

    2013-04-01

    Stuart Freedman obtained his PhD at Berkley with an experimental thesis providing very strong evidence against theories requiring local hidden variables. He then came to Princeton in 1972 and began collaboration on a search for second-class currents. These measurements are quite difficult as the effects are the order of 1%, demonstrating Freedman's drive to take on hard but important experiments. After carrying out some relatively standard nuclear physics measurements he moved on to Stanford in 1976. There, Freedman was involved in identifying measurements sensitive to the existence of light axions. He also carried out searches for various exotica that might be produced from cosmic rays or the SLAC beam stop. During this time he was collaborating with us at Argonne investigating nuclear parity violation and time-like axial beta decay. In 1982 Freedman came to Argonne where he worked on fundamental issues in neutron beta decay. He also initiated what was to become one of his trademarks, demonstrating that surprising peaks in the e^+-e^- spectrum observed in very heavy ion collisions were spurious. He further launched his first neutrino oscillation experiment. This period of early research was marked by a remarkable diversity of subject matter and approach.

  2. Biosignatures of early earths

    NASA Technical Reports Server (NTRS)

    Pilcher, Carl B.

    2003-01-01

    A major goal of NASA's Origins Program is to find habitable planets around other stars and determine which might harbor life. Determining whether or not an extrasolar planet harbors life requires an understanding of what spectral features (i.e., biosignatures) might result from life's presence. Consideration of potential biosignatures has tended to focus on spectral features of gases in Earth's modern atmosphere, particularly ozone, the photolytic product of biogenically produced molecular oxygen. But life existed on Earth for about 1(1/2) billion years before the buildup of atmospheric oxygen. Inferred characteristics of Earth's earliest biosphere and studies of modern microbial ecosystems that share some of those characteristics suggest that organosulfur compounds, particularly methanethiol (CH(3)SH, the sulfur analog of methanol), may have been biogenic products on early Earth. Similar production could take place on extrasolar Earth-like planets whose biota share functional chemical characteristics with Earth life. Since methanethiol and related organosulfur compounds (as well as carbon dioxide) absorb at wavelengths near or overlapping the 9.6-microm band of ozone, there is potential ambiguity in interpreting a feature around this wavelength in an extrasolar planet spectrum.

  3. Early physics results.

    PubMed

    Jenni, Peter

    2012-02-28

    For the past year, experiments at the Large Hadron Collider (LHC) have started exploring physics at the high-energy frontier. Thanks to the superb turn-on of the LHC, a rich harvest of initial physics results have already been obtained by the two general-purpose experiments A Toroidal LHC Apparatus (ATLAS) and the Compact Muon Solenoid (CMS), which are the subject of this report. The initial data have allowed a test, at the highest collision energies ever reached in a laboratory, of the Standard Model (SM) of elementary particles, and to make early searches Beyond the Standard Model (BSM). Significant results have already been obtained in the search for the Higgs boson, which would establish the postulated electro-weak symmetry breaking mechanism in the SM, as well as for BSM physics such as Supersymmetry (SUSY), heavy new particles, quark compositeness and others. The important, and successful, SM physics measurements are giving confidence that the experiments are in good shape for their journey into the uncharted territory of new physics anticipated at the LHC.

  4. Biosignatures of early earths.

    PubMed

    Pilcher, Carl B

    2003-01-01

    A major goal of NASA's Origins Program is to find habitable planets around other stars and determine which might harbor life. Determining whether or not an extrasolar planet harbors life requires an understanding of what spectral features (i.e., biosignatures) might result from life's presence. Consideration of potential biosignatures has tended to focus on spectral features of gases in Earth's modern atmosphere, particularly ozone, the photolytic product of biogenically produced molecular oxygen. But life existed on Earth for about 1(1/2) billion years before the buildup of atmospheric oxygen. Inferred characteristics of Earth's earliest biosphere and studies of modern microbial ecosystems that share some of those characteristics suggest that organosulfur compounds, particularly methanethiol (CH(3)SH, the sulfur analog of methanol), may have been biogenic products on early Earth. Similar production could take place on extrasolar Earth-like planets whose biota share functional chemical characteristics with Earth life. Since methanethiol and related organosulfur compounds (as well as carbon dioxide) absorb at wavelengths near or overlapping the 9.6-microm band of ozone, there is potential ambiguity in interpreting a feature around this wavelength in an extrasolar planet spectrum.

  5. Chinese Philosophy. Grade 7 Model Lesson for Standard 7.3. World History and Geography: Medieval and Early Modern Times. California History-Social Science Course Models.

    ERIC Educational Resources Information Center

    Zachlod, Michelle, Ed.

    California State Standard 7.3 is delineated in the following manner: "Students analyze the geographic, political, economic, religious, and social structure of the civilizations of China in the middle ages." Seventh-grade students focus on the reunification of China under the Tang Dynasty and reasons for the spread of Buddhism;…

  6. A Historical Analysis of Language Policy and Language Ideology in the Early Twentieth Asia: A Case of "Joseon," 1910-1945

    ERIC Educational Resources Information Center

    Yang, Jinsuk

    2017-01-01

    Using media texts from a Korean newspaper archive, this article describes the process through which the state took up the ideology of linguistic nationalism during the period of Japanese colonisation of Korea (1910-1945). This was particularly aimed at a modernisation project in order for the legacy of the Joseon dynasty, which had ruled Korea for…

  7. Early Childhood Diplomacy: Policy Planning for Early Childhood Development

    ERIC Educational Resources Information Center

    Vargas-Barón, Emily; Diehl, Kristel

    2018-01-01

    Children who are well nurtured, appropriately cared for, and provided with positive learning opportunities in their early years have a better chance of becoming healthy and productive citizens of nations and of the world. This article reviews the art and science of policy planning for early childhood development (ECD) from a diplomacy perspective.…

  8. Early Attachment Relationships and the Early Childhood Curriculum

    ERIC Educational Resources Information Center

    Cortazar, Alejandra; Herreros, Francisca

    2010-01-01

    This article explores the relationship between attachment theory and the early childhood curriculum. During the first years of life children develop early attachment relationships with their primary caregivers. These attachment relationships, either secure or insecure, will shape children's socio-emotional development. In the USA, the predominant…

  9. Early pre-Hispanic use of indigo blue in Peru

    PubMed Central

    Splitstoser, Jeffrey C.; Dillehay, Tom D.; Wouters, Jan; Claro, Ana

    2016-01-01

    Archaeological research has identified the use of cultivated cotton (Gossypium barbadense) in the ancient Andes dating back to at least 7800 years ago. Because of unusual circumstances of preservation, 6000-year-old cotton fabrics from the Preceramic site of Huaca Prieta on the north coast of Peru retained traces of a blue pigment that was analyzed and positively identified as an indigoid dye (indigotin), making it the earliest known use of indigo in the world, derived most likely from Indigofera spp. native to South America. This predates by ~1500 years the earliest reported use of indigo in the Old World, from Fifth Dynasty Egypt [ca. 4400 BP (before present)]. Indigo is one of the most valued and most globally widespread dyes of antiquity and of the present era (it being the blue of blue jeans). PMID:27652337

  10. Early pre-Hispanic use of indigo blue in Peru.

    PubMed

    Splitstoser, Jeffrey C; Dillehay, Tom D; Wouters, Jan; Claro, Ana

    2016-09-01

    Archaeological research has identified the use of cultivated cotton (Gossypium barbadense) in the ancient Andes dating back to at least 7800 years ago. Because of unusual circumstances of preservation, 6000-year-old cotton fabrics from the Preceramic site of Huaca Prieta on the north coast of Peru retained traces of a blue pigment that was analyzed and positively identified as an indigoid dye (indigotin), making it the earliest known use of indigo in the world, derived most likely from Indigofera spp. native to South America. This predates by ~1500 years the earliest reported use of indigo in the Old World, from Fifth Dynasty Egypt [ca. 4400 BP (before present)]. Indigo is one of the most valued and most globally widespread dyes of antiquity and of the present era (it being the blue of blue jeans).

  11. Wyoming Early Childhood Readiness Standards.

    ERIC Educational Resources Information Center

    Wyoming State Dept. of Education, Cheyenne.

    Because children entering kindergarten come with a variety of preschool and home experiences, and accordingly, with varying levels of school readiness, the Wyoming Early Childhood Readiness Standards have been developed to provide a more consistent definition of school readiness. The goal for the Standards is to provide early childhood educators…

  12. Promoting Health in Early Childhood

    ERIC Educational Resources Information Center

    Rossin-Slater, Maya

    2015-01-01

    Children who are healthy early in life--from conception to age five--not only grow up to be healthier adults, they are also better educated, earn more, and contribute more to the economy. The United States lags behind other advanced countries in early childhood health, threatening both the health of future generations and the nation's long-term…

  13. Invest in Early Childhood Education

    ERIC Educational Resources Information Center

    Kagan, Sharon Lynn; Reid, Jeanne L.

    2009-01-01

    The history of American early education is one of changing roles and goals. As federal engagement in early childhood has shifted in response to social, political, and economic needs, few policy efforts have focused on long-term planning or coordination. The authors identify the appropriate roles of federal, state, and local governments and make 13…

  14. Oaklahoma: Early Head Start Initiative

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    The Oklahoma Early Childhood Program uses public and private funds to enhance and expand high quality early care and education opportunities for children birth through age 3. The George Kaiser Family Foundation initiated the pilot in 2006 by matching state general revenue with private donations. Since that time, other private funders and providers…

  15. Biological aspects of early osteoarthritis.

    PubMed

    Madry, Henning; Luyten, Frank P; Facchini, Andrea

    2012-03-01

    Early OA primarily affects articular cartilage and involves the entire joint, including the subchondral bone, synovial membrane, menisci and periarticular structures. The aim of this review is to highlight the molecular basis and histopathological features of early OA. Selective review of literature. Risk factors for developing early OA include, but are not limited to, a genetic predisposition, mechanical factors such as axial malalignment, and aging. In early OA, the articular cartilage surface is progressively becoming discontinuous, showing fibrillation and vertical fissures that extend not deeper than into the mid-zone of the articular cartilage, reflective of OARSI grades 1.0-3.0. Early changes in the subchondral bone comprise a progressive increase in subchondral plate and subarticular spongiosa thickness. Early OA affects not only the articular cartilage and the subchondral bone but also other structures of the joint, such as the menisci, the synovial membrane, the joint capsule, ligaments, muscles and the infrapatellar fat pad. Genetic markers or marker combinations may become useful in the future to identify early OA and patients at risk. The high socioeconomic impact of OA suggests that a better insight into the mechanisms of early OA may be a key to develop more targeted reconstructive therapies at this first stage of the disease. Systematic review, Level II.

  16. 75 FR 20830 - Early Learning

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-21

    ... meetings and written submissions, is seeking input from State agencies responsible for early learning and... intervention service providers and other providers of services to young children), students, technical... receive all written submissions of comments on the four early learning topics on or before 5 p.m...

  17. Nebraska: Early Head Start Initiative

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    Since 1999, Nebraska's Early Head Start Infant/Toddler Quality Initiative has supported Early Head Start (EHS) and community child care partnerships to improve the quality and professionalism of infant and toddler care. EHS programs apply to receive funding to establish partnerships with center-based or home-based child care.The initiative has…

  18. Teachers in Early Childhood Policy

    ERIC Educational Resources Information Center

    Kilderry, Anna

    2014-01-01

    This paper examines teacher accountability and authority in early childhood policy. It reports on data from a study that investigated the influences affecting early childhood teacher decision-making at the preschool level in Victoria, Australia. Using a question raised by Ball "Where are the teachers in all this [policy]?" provided a…

  19. Early Childhood Inclusion in Spain

    ERIC Educational Resources Information Center

    Giné, Climent; Balcells-Balcells, Anna; Cañadas, Margarita; Paniagua, Gema

    2016-01-01

    This article describes early childhood inclusion in educational settings in Spain. First, we address the legislative framework of preschool education in Spain and offer a brief analysis of some relevant issues, including the current situation of early childhood education and inclusion at this stage. Second, current policies and practices relating…

  20. Missouri: Early Head Start Initiative

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    Missouri's Early Head Start/Child Care Partnership Project expands access to Early Head Start (EHS) services for children birth to age 3 by developing partnerships between federal Head Start, EHS contractors, and child care providers. Head Start and EHS contractors that participate in the initiative provide services through community child care…

  1. Arizona Early Childhood Education Standards.

    ERIC Educational Resources Information Center

    Arizona State Dept. of Education, Phoenix.

    In an effort to provide a sound basis for educational accountability for preschool programs, the Arizona Early Childhood Education (ECE) Standards were developed as a framework for literacy-based programs for 3- and 4-year-olds and to provide parents with a basic understanding of indicators of early learning. These standards, to be adopted by…

  2. Unlocking the Future: Early Literacy.

    ERIC Educational Resources Information Center

    Blair, Leslie Asher, Ed.

    1999-01-01

    This newsletter of the Southwest Educational Development Laboratory (SEDL)contains a collection of articles which discuss various aspects of early literacy. Articles in the newsletter are: "Introduction: Reading Instruction, a Key to the Future"; "Ensuring Early Literacy through Coherent Instruction" (Leslie Blair);…

  3. Early Childhood Education in Taiwan.

    ERIC Educational Resources Information Center

    Barclay, Lisa K.

    1989-01-01

    Describes early childhood education in Taiwan, focusing on living patterns and child care arrangements, the position of the individual within the family and community, and the application of cultural norms to early childhood education. Compares the behavior of Chinese preschool children to that of American preschool children. (RJC)

  4. Early osteoarthritis of the knee.

    PubMed

    Madry, Henning; Kon, Elizaveta; Condello, Vincenzo; Peretti, Giuseppe M; Steinwachs, Matthias; Seil, Romain; Berruto, Massimo; Engebretsen, Lars; Filardo, Giuseppe; Angele, Peter

    2016-06-01

    There is an increasing awareness on the importance in identifying early phases of the degenerative processes in knee osteoarthritis (OA), the crucial period of the disease when there might still be the possibility to initiate treatments preventing its progression. Early OA may show a diffuse and ill-defined involvement, but also originate in the cartilage surrounding a focal lesion, thus necessitating a separate assessment of these two entities. Early OA can be considered to include a maximal involvement of 50 % of the cartilage thickness based on the macroscopic ICRS classification, reflecting an OARSI grade 4. The purpose of this paper was to provide an updated review of the current status of the diagnosis and definition of early knee OA, including the clinical, radiographical, histological, MRI, and arthroscopic definitions and biomarkers. Based on current evidence, practical classification criteria are presented. As new insights and technologies become available, they will further evolve to better define and treat early knee OA.

  5. Growth hormone and early treatment.

    PubMed

    Antoniazzi, F; Cavarzere, P; Gaudino, R

    2015-06-01

    Growth hormone (GH) treatment is approved by the US Food and Drug Administration (FDA) not only for GH deficiency (GHD) but also for other childhood growth disorders with growth failure and/or short stature. GHD is the most frequent endocrine disorder presenting with short stature in childhood. During neonatal period, metabolic effects due to congenital GHD require a prompt replacement therapy to avoid possible life-threatening complications. In childhood and adolescence, growth impairment is the most evident effect of GHD and early treatment has the aim of restore normal growth and to reach normal adult height. We reassume in this review the conditions causing GHD and the diagnostic challenge to reach an early diagnosis, and an early treatment, necessary to obtain the best results. Finally, we summarize results obtained in clinical studies about pediatric patients with GHD treated at an early age, in which a marked early catch-up growth and a normalization of adult height were obtained.

  6. Early Diagnosis and Early Intervention in Cerebral Palsy

    PubMed Central

    Hadders-Algra, Mijna

    2014-01-01

    This paper reviews the opportunities and challenges for early diagnosis and early intervention in cerebral palsy (CP). CP describes a group of disorders of the development of movement and posture, causing activity limitation that is attributed to disturbances that occurred in the fetal or infant brain. Therefore, the paper starts with a summary of relevant information from developmental neuroscience. Most lesions underlying CP occur in the second half of gestation, when developmental activity in the brain reaches its summit. Variations in timing of the damage not only result in different lesions but also in different neuroplastic reactions and different associated neuropathologies. This turns CP into a heterogeneous entity. This may mean that the best early diagnostics and the best intervention methods may differ for various subgroups of children with CP. Next, the paper addresses possibilities for early diagnosis. It discusses the predictive value of neuromotor and neurological exams, neuroimaging techniques, and neurophysiological assessments. Prediction is best when complementary techniques are used in longitudinal series. Possibilities for early prediction of CP differ for infants admitted to neonatal intensive care and other infants. In the former group, best prediction is achieved with the combination of neuroimaging and the assessment of general movements, in the latter group, best prediction is based on carefully documented milestones and neurological assessment. The last part reviews early intervention in infants developing CP. Most knowledge on early intervention is based on studies in high-risk infants without CP. In these infants, early intervention programs promote cognitive development until preschool age; motor development profits less. The few studies on early intervention in infants developing CP suggest that programs that stimulate all aspects of infant development by means of family coaching are most promising. More research is urgently needed

  7. EARLY ENTRANCE COPRODUCTION PLANT

    SciTech Connect

    David Storm; Govanon Nongbri; Steve Decanio

    2004-01-12

    The overall objective of this project is the three phase development of an Early Entrance Coproduction Plant (EECP) which uses petroleum coke to produce at least one product from at least two of the following three categories: (1) electric power (or heat), (2) fuels, and (3) chemicals using ChevronTexaco's proprietary gasification technology. The objective of Phase I is to determine the feasibility and define the concept for the EECP located at a specific site; develop a Research, Development, and Testing (RD&T) Plan to mitigate technical risks and barriers; and prepare a Preliminary Project Financing Plan. The objective of Phase IImore » is to implement the work as outlined in the Phase I RD&T Plan to enhance the development and commercial acceptance of coproduction technology. The objective of Phase III is to develop an engineering design package and a financing and testing plan for an EECP located at a specific site. The project's intended result is to provide the necessary technical, economic, and environmental information needed by industry to move the EECP forward to detailed design, construction, and operation. The partners in this project are Texaco Energy Systems LLC or TES (a subsidiary of ChevronTexaco), General Electric (GE), Praxair, and Kellogg Brown & Root (KBR) in addition to the U.S. Department of Energy (DOE). TES is providing gasification technology and Fischer-Tropsch (F-T) technology developed by Rentech, Inc., GE is providing combustion turbine technology, Praxair is providing air separation technology, and KBR is providing engineering. During Phase I, a design basis for the Fischer-Tropsch Synthesis section was developed based on limited experience with the specified feed gas and operating conditions. The objective of this Task in Phase II RD&T work was to confirm the performance of the F-T reactor at the set design conditions. Although much of the research, development, and testing work were done by TES outside of this project, several

  8. Early College, Early Success: Early College High School Initiative Impact Study

    ERIC Educational Resources Information Center

    Berger, Andrea; Turk-Bicakci, Lori; Garet, Michael; Song, Mengli; Knudson, Joel; Haxton, Clarisse; Zeiser, Kristina; Hoshen, Gur; Ford, Jennifer; Stephan, Jennifer; Keating, Kaeli; Cassidy, Lauren

    2013-01-01

    In 2002, the Bill & Melinda Gates Foundation launched the Early College High School Initiative (ECHSI) with the primary goal of increasing the opportunity for underserved students to earn a postsecondary credential. To achieve this goal, Early Colleges provide underserved students with exposure to, and support in, college while they are in…

  9. Implementing Obstetric Early Warning Systems.

    PubMed

    Friedman, Alexander M; Campbell, Mary L; Kline, Carolyn R; Wiesner, Suzanne; D'Alton, Mary E; Shields, Laurence E

    2018-04-01

    Severe maternal morbidity and mortality are often preventable and obstetric early warning systems that alert care providers of potential impending critical illness may improve maternal safety. While literature on outcomes and test characteristics of maternal early warning systems is evolving, there is limited guidance on implementation. Given current interest in early warning systems and their potential role in care, the 2017 Society for Maternal-Fetal Medicine (SMFM) Annual Meeting dedicated a session to exploring early warning implementation across a wide range of hospital settings. This manuscript reports on key points from this session. While implementation experiences varied based on factors specific to individual sites, common themes relevant to all hospitals presenting were identified. Successful implementation of early warnings systems requires administrative and leadership support, dedication of resources, improved coordination between nurses, providers, and ancillary staff, optimization of information technology, effective education, evaluation of and change in hospital culture and practices, and support in provider decision-making. Evolving data on outcomes on early warning systems suggest that maternal risk may be reduced. To effectively reduce maternal, risk early warning systems that capture deterioration from a broad range of conditions may be required in addition to bundles tailored to specific conditions such as hemorrhage, thromboembolism, and hypertension.

  10. Morphogenesis of early stage melanoma

    NASA Astrophysics Data System (ADS)

    Chatelain, Clément; Amar, Martine Ben

    2015-08-01

    Melanoma early detection is possible by simple skin examination and can insure a high survival probability when successful. However it requires efficient methods for identifying malignant lesions from common moles. This paper provides an overview first of the biological and physical mechanisms controlling melanoma early evolution, and then of the clinical tools available today for detecting melanoma in vivo at an early stage. It highlights the lack of diagnosis methods rationally linking macroscopic observables to the microscopic properties of the tissue, which define the malignancy of the tumor. The possible inputs of multiscale models for improving these methods are shortly discussed.

  11. [Early management of cerebrovascular accidents].

    PubMed

    Libot, Jérômie; Guillon, Benoit

    2013-01-01

    A cerebrovascular accident requires urgent diagnosis and treatment.The management of a stroke must be early and adapted in order to improve the overall clinical outcome and lower the risk of mortality.

  12. Administrative Problems of Early Immersion.

    ERIC Educational Resources Information Center

    McGillivray, W. R.

    1978-01-01

    Administrative problems that have been solved or accepted during eight years of early immersion programs are discussed including choosing locations, staffing, costs, logistics, and the need for suitable pupil progress reporting. (JMF)

  13. Depression at an Early Age.

    ERIC Educational Resources Information Center

    Alper, Joseph

    1986-01-01

    Addresses the crisis associated with adolescent affective disorders and probes potential genetics, environmental, and physiological factors. Reviews case examples of depression, eating disorders, and suicide among youths. States clinical implications and advocates early diagnosis and treatment. (ML)

  14. Overview of Early Transfer Guidance

    EPA Pesticide Factsheets

    To implement Congressionally mandated action, the U.S. Environmental Protection Agency (EPA) has issued guidance on the transfer of federal property contaminated with hazardous wastes, before cleanup completion. This eplains the early transfer process

  15. FAA Loran early implementation project

    DOT National Transportation Integrated Search

    1990-03-01

    The Early Implementation Project (EIP), established by FAA Administrator Admiral : Donald C. Engen, was the initial step in the process of Loran integration into the : National Airsace System (NAS). The EIP was designed to give the FAA and the Loran ...

  16. Starting Early Starting Right Act

    THOMAS, 111th Congress

    Rep. Baldwin, Tammy [D-WI-2

    2009-12-16

    House - 02/23/2010 Referred to the Subcommittee on Early Childhood, Elementary, and Secondary Education. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  17. Rural Early Education Access Act

    THOMAS, 111th Congress

    Rep. Hare, Phil [D-IL-17

    2009-03-26

    House - 05/14/2009 Referred to the Subcommittee on Early Childhood, Elementary, and Secondary Education. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  18. NASA Early Career Fellowship Program

    NASA Astrophysics Data System (ADS)

    Smith, H. D.

    2012-12-01

    The Early Career Fellowship program was established in 2005 to facilitate the integration of outstanding early career planetary science researchers into established research funding programs by providing tools and experience useful to maintain a successful research program. Executing a successful research program requires a few key elements such as: successful proposal writing; adequate (paid) research time; management of a laboratory; collaboration and networking; frequent and high-quality publications; and adequate start-up equipment funds. These elements may be particularly critical for early career researchers searching for a tenure- track or equivalent position. The Early Career Fellowship program recognizes the importance of these skills and provides extra funding and resources to begin a successful research program. For consideration into The Early Career Fellowship program, the candidate needs to be the P. I. or Science P.I. of a funded research proposal from one of the participating R&A program areas, be within 7 years of earning a PhD, hold a non-tenure track position, and indicate the early career candidacy when submitting the research proposal. If the research proposal is funded and the discipline scientist nominates the candidate as an early career fellow, the candidate is then considered a Fellow and eligible to propose for Step 2. Upon obtaining a tenure-track equivalent position the Fellow submits a Step 2 proposal for up to one hundred thousand dollars in start-up funds. Start-up funds may be used for salary; undergraduate and/or graduate research assistants; supplies and instrument upgrades; travel to conferences, meetings, and advisory groups; time and travel for learning new skills; publication page charges; books and journal subscriptions; computer time and/or specialized software; and other justified research-specific needs. The early career fellowship program provides resources that a more established scientist would have acquired allowing

  19. Early Intervention in Bipolar Disorder.

    PubMed

    Vieta, Eduard; Salagre, Estela; Grande, Iria; Carvalho, André F; Fernandes, Brisa S; Berk, Michael; Birmaher, Boris; Tohen, Mauricio; Suppes, Trisha

    2018-05-01

    Bipolar disorder is a recurrent disorder that affects more than 1% of the world population and usually has its onset during youth. Its chronic course is associated with high rates of morbidity and mortality, making bipolar disorder one of the main causes of disability among young and working-age people. The implementation of early intervention strategies may help to change the outcome of the illness and avert potentially irreversible harm to patients with bipolar disorder, as early phases may be more responsive to treatment and may need less aggressive therapies. Early intervention in bipolar disorder is gaining momentum. Current evidence emerging from longitudinal studies indicates that parental early-onset bipolar disorder is the most consistent risk factor for bipolar disorder. Longitudinal studies also indicate that a full-blown manic episode is often preceded by a variety of prodromal symptoms, particularly subsyndromal manic symptoms, therefore supporting the existence of an at-risk state in bipolar disorder that could be targeted through early intervention. There are also identifiable risk factors that influence the course of bipolar disorder, some of them potentially modifiable. Valid biomarkers or diagnosis tools to help clinicians identify individuals at high risk of conversion to bipolar disorder are still lacking, although there are some promising early results. Pending more solid evidence on the best treatment strategy in early phases of bipolar disorder, physicians should carefully weigh the risks and benefits of each intervention. Further studies will provide the evidence needed to finish shaping the concept of early intervention. AJP AT 175 Remembering Our Past As We Envision Our Future April 1925: Interpretations of Manic-Depressive Phases Earl Bond and G.E. Partridge reviewed a number of patients with manic-depressive illness in search of a unifying endo-psychic conflict. They concluded that understanding either phase of illness was "elusive" and

  20. Early presentation of primary glioblastoma.

    PubMed

    Faguer, R; Tanguy, J-Y; Rousseau, A; Clavreul, A; Menei, P

    2014-08-01

    Clinical and neuroimaging findings of glioblastomas (GBM) at an early stage have rarely been described and those tumors are most probably under-diagnosed. Furthermore, their genetic alterations, to our knowledge, have never been previously reported. We report the clinical as well as neuroimaging findings of four early cases of patients with GBM. In our series, early stage GBM occurred at a mean age of 57 years. All patients had seizures as their first symptom. In all early stages, MRI showed a hyperintense signal on T2-weighted sequences and an enhancement on GdE-T1WI sequences. A hyperintense signal on diffusion sequences with a low ADC value was also found. These early observed occurrences of GBM developed rapidly and presented the MRI characteristics of classic GBM within a few weeks. The GBM size was multiplied by 32 in one month. Immunohistochemical analysis indicated the de novo nature of these tumors, i.e. absence of mutant IDH1 R132H protein expression, which is a diagnostic marker of low-grade diffuse glioma and secondary GBM. A better knowledge of early GBM presentation would allow a more suitable management of the patients and may improve their prognosis. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  1. Natural course of early COPD.

    PubMed

    Rhee, Chin Kook; Kim, Kyungjoo; Yoon, Hyoung Kyu; Kim, Jee-Ae; Kim, Sang Hyun; Lee, Sang Haak; Park, Yong Bum; Jung, Ki-Suck; Yoo, Kwang Ha; Hwang, Yong Il

    2017-01-01

    Few studies have examined the natural course of early COPD. The aim of this study was to observe the natural course of early COPD patients. We also aimed to analyze medical utilization and costs for early COPD during a 6-year period. Patients with early COPD were selected from Korean National Health and Nutrition Examination Survey (KNHANES) data. We linked the KNHANES data of patients with early COPD to National Health Insurance data. A total of 2,397 patients were enrolled between 2007 and 2012. The mean forced expiratory volume in 1 second (FEV 1 ) was 78.6%, and the EuroQol five dimensions questionnaire (EQ-5D) index value was 0.9. In total, 110 patients utilized health care for COPD in 2007, and this number increased to 179 in 2012. The total mean number of days used per person increased from 4.9 in 2007 to 7.8 in 2012. The total medical cost per person also increased from 248.8 US dollar (USD) in 2007 to 780.6 USD in 2013. A multiple linear regression revealed that age, lower body mass index, lower FEV 1 (%), and lower EQ-5D score were significantly associated with medical costs. Even in early COPD patients, some of them eventually progressed and utilized health care for COPD.

  2. [Autism: An early neurodevelopmental disorder].

    PubMed

    Bonnet-Brilhault, F

    2017-04-01

    With approximately 67 million individuals affected worldwide, autism spectrum disorder (ASD) is the fastest growing neurodevelopmental disorder (United Nations, 2011), with a prevalence estimated to be 1/100. In France ASD affects approximately 600,000 individuals (from childhood to adulthood, half of whom are also mentally retarded), who thus have a major handicap in communication and in adapting to daily life, which leads autism to be recognized as a national public health priority. ASD is a neurodevelopmental disorder that affects several domains (i.e., socio-emotional, language, sensori-motor, executive functioning). These disorders are expressed early in life with an age of onset around 18 months. Despite evidence suggesting a strong genetic link with ASD, the genetic determinant remains unclear. The clinical picture is characterized by impairments in social interaction and communication and the presence of restrictive and repetitive behaviors (DSM-5, ICD-10). However, in addition to these two main dimensions there is significant comorbidity between ASD and other neurodevelopmental disorders such as attention deficit hyperactivity disorder or with genetic and medical conditions. One of the diagnostic features of ASD is its early emergence: symptoms must begin in early childhood for a diagnosis to be given. Due to brain plasticity, early interventions are essential to facilitate clinical improvement. Therefore, general practitioners and pediatricians are on the front line to detect early signs of ASD and to guide both medical explorations and early rehabilitation. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  3. [Comparative study of theoretical literature on cold pathogenic disease in Wai tai mi yao fang (Arcane Essentials from the Imperial Library) and Tai ping sheng hui fang (Taiping Holy Prescriptions for Universal Relief)].

    PubMed

    Zhang, Huirui; Liang, Yongxuan

    2014-09-01

    In the Wai tai mi yao fang (Arcane Essentials from the Imperial Library) compiled in 752, its portion on cold pathogenic disorders embodies the achievements before the mid Tang Dynasty, whereas that in the Tai ping sheng hui fang (Taiping Holy Prescriptions for Universal Relief), compiled in 992 embodies those before the early Song Dynasty. Comparison on the theory of cold disorders in both books reveal that, during the 2 centuries period from mid Tang to early Song Dynasties, the texts as a carrier for the transmission of such theory in both show no distinct changes, but only with minor revisions and improvements.

  4. The stars and the state: Astronomy, astrology, and the politics of natural knowledge in early medieval Japan

    NASA Astrophysics Data System (ADS)

    Buhrman, Kristina Mairi

    This dissertation examines the social factors involved in the practices of observational astrology (Ch. tianwen, Jp. tenmon ) and calendrical astronomy (Ch. lifa, Jp. rekihō) at the Japanese court. The production and monopolization of astrological and astronomical knowledge had, from the time of the Han Dynasty in China, been part of the state bureaucracy and one of the signs of legitimate rule. In the seventh century, Japan too had imported and implemented these state sciences of the Chinese-style imperium. However, by the twelfth century, while state control of astronomical knowledge continued to operate at a surface level, within the Japanese court bureaucracy dissent and debate reigned. A number of lineages and factions cooperated or competed over astronomical and astrological facts, which resulted in a situation where there was no unified "truth" about the stars accepted by the majority of elite members of the court. The political fragmentation and factionalism that characterized the early medieval Japanese state was also to be found in knowledge about the natural world circulating at court. The major reason for this fragmentation of knowledge was the diversity of the population that produced this same knowledge, a population that did not share either a common identity or definition of practice. Astrological and astronomical knowledge was no longer produced solely by the technical bureaucrats whose offices had been established in the eighth-century Chinese-style law codes (Jp. ritsuryō)—instead, these officials contested with other legitimate but non-official purveyors of natural knowledge: Buddhist monks and court scholars and mathematicians prominent among them. Furthermore, the statements of fact produced by all three of these factions were subject to critique and revision by members of the top echelon of the court bureaucracy, the elite nobility. Clearly there were no

  5. Treatment of early Parkinson's disease.

    PubMed

    Pahwa, Rajesh; Lyons, Kelly E

    2014-08-01

    This review summarizes currently available treatment options and treatment strategies, investigational treatments, and the importance of exercise for early Parkinson's disease. The available treatment options for early Parkinson's disease have changed little in the past decade and include carbidopa/levodopa, dopamine agonists, and monoamine oxidase type B (MAO-B) inhibitors. However, we discuss changes in treatment strategies, including dosing and the use of combination therapy used in an attempt to reduce or delay the appearance of motor complications and other adverse events. We will also review several investigational treatments that have shown promise for the treatment of early Parkinson's disease, including a new extended release formulation of carbidopa/levodopa (IPX066), safinamide which inhibits MAO-B, dopamine uptake and glutamate and pardoprunox which is a 5HT-1A agonist and a partial dopamine agonist. Finally, we discuss recent studies focusing on exercise as an important component in the management of early Parkinson's disease. Advances in the management of early Parkinson's disease include evolving treatment strategies, new investigational treatments, and earlier implementation of various forms of exercise.

  6. Telomere lengthening early in development.

    PubMed

    Liu, Lin; Bailey, Susan M; Okuka, Maja; Muñoz, Purificación; Li, Chao; Zhou, Lingjun; Wu, Chao; Czerwiec, Eva; Sandler, Laurel; Seyfang, Andreas; Blasco, Maria A; Keefe, David L

    2007-12-01

    Stem cells and cancer cells maintain telomere length mostly through telomerase. Telomerase activity is high in male germ line and stem cells, but is low or absent in mature oocytes and cleavage stage embryos, and then high again in blastocysts. How early embryos reset telomere length remains poorly understood. Here, we show that oocytes actually have shorter telomeres than somatic cells, but their telomeres lengthen remarkably during early cleavage development. Moreover, parthenogenetically activated oocytes also lengthen their telomeres, thus the capacity to elongate telomeres must reside within oocytes themselves. Notably, telomeres also elongate in the early cleavage embryos of telomerase-null mice, demonstrating that telomerase is unlikely to be responsible for the abrupt lengthening of telomeres in these cells. Coincident with telomere lengthening, extensive telomere sister-chromatid exchange (T-SCE) and colocalization of the DNA recombination proteins Rad50 and TRF1 were observed in early cleavage embryos. Both T-SCE and DNA recombination proteins decrease in blastocyst stage embryos, whereas telomerase activity increases and telomeres elongate only slowly. We suggest that telomeres lengthen during the early cleavage cycles following fertilization through a recombination-based mechanism, and that from the blastocyst stage onwards, telomerase only maintains the telomere length established by this alternative mechanism.

  7. [Early mobilization. Competencies, responsibilities, milestones].

    PubMed

    Nydahl, P; Dewes, M; Dubb, R; Filipovic, S; Hermes, C; Jüttner, F; Kaltwasser, A; Klarmann, S; Klas, K; Mende, H; Rothaug, O; Schuchhardt, D

    2016-03-01

    Early mobilization is an evident, interprofessional concept to improve the outcome of intensive care patients. It reduces psychocognitive deficits and delirium and attenuates a general deconditioning, including atrophy of the respiratory pump and skeletal muscles. In this regard the interdisciplinary approach of early mobilization, taking into account different levels of mobilization, appears to be beneficial. The purpose of this study was to explore opinions on collaboration and tasks between different professional groups. During the 25th Bremen Conference on Intensive Medicine and Nursing on 20 February 2015, a questionnaire survey was carried out among the 120 participants of the German Early Mobilization Network meeting. In all, 102 questionnaires were analyzed. Most participants reported on the interdisciplinarity of the approach, but none of the tasks and responsibilities concerning early mobilization can be assigned to a single professional group. The practical implementation of mobilizing orally intubated patients may require two registered nurses as well as a physical therapist. Implementation in daily practice seems to be heterogeneous. There is no consensus regarding collaboration, competencies, and responsibilities with respect to early mobilization of intensive care patients. The approach to date has been characterized by a lack of interprofessional communication, which may lead to an inefficient use of the broad and varied base of knowledge and experienceof the different professions.

  8. Early traumatic events in psychopaths.

    PubMed

    Borja, Karina; Ostrosky, Feggy

    2013-07-01

    The relationship between diverse early traumatic events and psychopathy was studied in 194 male inmates. Criminal history transcripts were revised, and clinical interviews were conducted to determine the level of psychopathy using the Psychopathy Checklist-Revised (PCL-R) Form, and the Early Trauma Inventory was applied to assess the incidence of abuse before 18 years of age. Psychopathic inmates presented a higher victimization level and were more exposed to certain types of intended abuse than sociopathic inmates, while the sum of events and emotional abuse were associated with the PCL-R score. Our studies support the influence of early adverse events in the development of psychopathic offenders. © 2013 American Academy of Forensic Sciences.

  9. Early recognition of growth abnormalities permitting early intervention

    USDA-ARS?s Scientific Manuscript database

    Normal growth is a sign of good health. Monitoring for growth disturbances is fundamental to children's health care. Early detection and diagnosis of the causes of short stature allows management of underlying medical conditions, optimizing attainment of good health and normal adult height. This rev...

  10. Do Early Outs Work Out? Teacher Early Retirement Incentive Plans.

    ERIC Educational Resources Information Center

    Brown, Herb R.; Repa, J. Theodore

    1993-01-01

    School districts offer teacher early retirement incentive plans (TERIPs) as an opportunity to hire less expensive teachers, reduce fringe benefits costs, and eliminate teaching positions. Discusses reasons for teachers to accept TERIP, and describes a computer model that allows school officials to calculate and compare costs incurred if an…

  11. Brachytherapy in early prostate cancer--early experience.

    PubMed

    Jose, B O; Bailen, J L; Albrink, F H; Steinbock, G S; Cornett, M S; Benson, D C; Schmied, W K; Medley, R N; Spanos, W J; Paris, K J; Koerner, P D; Gatenby, R A; Wilson, D L; Meyer, R

    1999-01-01

    Use of brachytherapy with radioactive seeds in the management of early prostate cancer is commonly used in the United States. The early experience has been reported from the prostate treatment centers in Seattle for the last 10 years. In this manuscript we are reporting our early experience of 150 radioactive seed implantations in early stage prostate cancer using either Iodine 125 or Palladium 103 seeds. The average age of the patient is 66 years and the median Gleason score is 5.4 with a median PSA of 6. A brief description of the evolution of the treatment of prostate cancer as well as the preparation for the seed implantation using the volume study with ultrasound of the prostate, pubic arch study using CT scan of the pelvis and the complete planning using the treatment planning computers are discussed. We also have described the current technique which is used in our experience based on the Seattle guidelines. We plan a follow-up report with the results of the studies with longer follow-up.

  12. Early Literacy and Early Numeracy: The Value of Including Early Literacy Skills in the Prediction of Numeracy Development

    ERIC Educational Resources Information Center

    Purpura, David J.; Hume, Laura E.; Sims, Darcey M.; Lonigan, Cristopher J.

    2011-01-01

    The purpose of this study was to examine whether early literacy skills uniquely predict early numeracy skills development. During the first year of the study, 69 3- to 5-year-old preschoolers were assessed on the Preschool Early Numeracy Skills (PENS) test and the Test of Preschool Early Literacy Skills (TOPEL). Participants were assessed again a…

  13. Biomechanics of Early Cardiac Development

    PubMed Central

    Goenezen, Sevan; Rennie, Monique Y.

    2012-01-01

    Biomechanics affect early cardiac development, from looping to the development of chambers and valves. Hemodynamic forces are essential for proper cardiac development, and their disruption leads to congenital heart defects. A wealth of information already exists on early cardiac adaptations to hemodynamic loading, and new technologies, including high resolution imaging modalities and computational modeling, are enabling a more thorough understanding of relationships between hemodynamics and cardiac development. Imaging and modeling approaches, used in combination with biological data on cell behavior and adaptation, are paving the road for new discoveries on links between biomechanics and biology and their effect on cardiac development and fetal programming. PMID:22760547

  14. Early and late retirement exits.

    PubMed

    Brougham, Ruby R; Walsh, David A

    2009-01-01

    The current study proposes that personal need fulfillment (relatedness, generativity, identity, growth, and finances) predicts early and late retirement intentions. The personal needs of 160 full-time older employees were measured by personal goals, job satisfactions, job characteristics, and intrinsic motivation. Results suggest that the personal needs fulfilled by job employment remain important in retirement. The expectation for personal need fulfillment for identity, growth, and relatedness shifts from work to retirement for those who intend to retire early. The results are discussed in terms of the need for greater study of the relationship between expectations of personal need fulfillment, worker self-concept, and retirement decisions.

  15. Early Planetary Differentiation: Comparative Planetology

    NASA Technical Reports Server (NTRS)

    Jones, John H.

    2006-01-01

    We currently have extensive data for four different terrestrial bodies of the inner solar system: Earth, the Moon, Mars, and the Eucrite Parent Body [EPB]. All formed early cores; but all(?) have mantles with elevated concentrations of highly sidero-phile elements, suggestive of the addition of a late "veneer". Two appear to have undergone extensive differentiation consistent with a global magma ocean. One appears to be inconsistent with a simple model of "low-pressure" chondritic differentiation. Thus, there seems to be no single, simple paradigm for understand-ing early differentiation.

  16. Choctaw Culture Early Education Activities.

    ERIC Educational Resources Information Center

    Brescia, William, Ed.; Reeves, Carolyn, Ed.; Skinner, Linda, Ed.

    An effort to better prepare Choctaw youngsters for kindergarten, the Choctaw Culture Early Education Program developed a resource of 58 activities adapted to meet the needs of Choctaw 3- and 4-year olds. The activities are divided into four sections pertaining to getting started, relating to five project publications (How the Flowers Came to Be,…

  17. Reduplication Facilitates Early Word Segmentation

    ERIC Educational Resources Information Center

    Ota, Mitsuhiko; Skarabela, Barbora

    2018-01-01

    This study explores the possibility that early word segmentation is aided by infants' tendency to segment words with repeated syllables ("reduplication"). Twenty-four nine-month-olds were familiarized with passages containing one novel reduplicated word and one novel non-reduplicated word. Their central fixation times in response to…

  18. Bullying in Early Educational Settings

    ERIC Educational Resources Information Center

    Kirves, Laura; Sajaniemi, Nina

    2012-01-01

    The aim of this research was to study the prevalence of bullying in early educational settings in Finnish kindergartens. In addition, the study investigated whether bullying in kindergartens differs from school bullying and what forms bullying takes among under-school-age children. Two kinds of data were collected for the study: data from a survey…

  19. Music Experiences in Early Childhood.

    ERIC Educational Resources Information Center

    Andress, Barbara

    This book presents a program of music experiences for young children (3-5-year-olds) which focuses on an experiential discovery approach to music, rather than on imposing ideas and a repertoire on the child. Early sections of the book discuss the importance of the child-centered music program, its process and characteristics, and the role of the…

  20. The Integrated Early Childhood Curriculum.

    ERIC Educational Resources Information Center

    Krogh, Suzanne

    This textbook provides an outline of an integrated curriculum for early childhood education. Part 1 discusses the human element in school: the child and the teacher and child development. Part 2 contains the curriculum itself and covers the subjects of language, mathematics, science, social studies, art, music, and movement. Guidelines provide…

  1. Maine: Early Head Start Initiatives

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    Maine has two initiatives that build on Early Head Start (EHS). The first initiative, Fund for a Healthy Maine, has since 2001 provided tobacco settlement money to existing Head Start and EHS programs to expand the number of children who receive full-day, full-year services. Local programs have the option of using these funds for EHS, depending on…

  2. Minnesota: Early Head Start Initiatiive

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    Minnesota provides supplemental state funding to existing federal Head Start and Early Head Start (EHS) grantees to increase their capacity to serve additional infants, toddlers, and pregnant women. The initiative was started in 1997 when the state legislature earmarked $1 million of the general state Head Start supplemental funds for children…

  3. Early Diagnosis of Breast Cancer.

    PubMed

    Wang, Lulu

    2017-07-05

    Early-stage cancer detection could reduce breast cancer death rates significantly in the long-term. The most critical point for best prognosis is to identify early-stage cancer cells. Investigators have studied many breast diagnostic approaches, including mammography, magnetic resonance imaging, ultrasound, computerized tomography, positron emission tomography and biopsy. However, these techniques have some limitations such as being expensive, time consuming and not suitable for young women. Developing a high-sensitive and rapid early-stage breast cancer diagnostic method is urgent. In recent years, investigators have paid their attention in the development of biosensors to detect breast cancer using different biomarkers. Apart from biosensors and biomarkers, microwave imaging techniques have also been intensely studied as a promising diagnostic tool for rapid and cost-effective early-stage breast cancer detection. This paper aims to provide an overview on recent important achievements in breast screening methods (particularly on microwave imaging) and breast biomarkers along with biosensors for rapidly diagnosing breast cancer.

  4. Physical Education in Early Childhood

    ERIC Educational Resources Information Center

    Stork, Steve; Sanders, Stephen W.

    2008-01-01

    This article examines the incidence and quality of physical activity instruction during early childhood. Although the positive effect of physical activity on the cognitive, social, and physical development of young children is generally acknowledged, there is little emphasis nationally on ensuring appropriate physical educational experiences…

  5. Early Childhood: Child, Teacher, Parent

    ERIC Educational Resources Information Center

    Baroody, Christie

    2006-01-01

    The field of early childhood holds promising keys to unlocking many of the mysteries in learning. Educators in the field, given the right tools, have the potential to have a profound impact on the long-term success of their students. The design of this curriculum comes directly out of the incredible possibilities set in motion while exploring…

  6. Early Signs of Entrepreneurial Giftedness

    ERIC Educational Resources Information Center

    Shavinina, Larisa V.

    2008-01-01

    Although successful entrepreneurship is important for the economic prosperity of any society, one should acknowledge that entrepreneurial giftedness is terra incognita from a research viewpoint. This article analyzes early manifestations of entrepreneurial giftedness in the cases of Richard Branson, Michael Dell, and Bill Gates and thus opens a…

  7. Early Childhood Inclusion in Croatia

    ERIC Educational Resources Information Center

    Ljubešic, Marta; Šimleša, Sanja

    2016-01-01

    This article explains early childhood inclusion in Croatia from its beginnings up to challenges in current policy and practice. The first preschool education for children with disabilities dates back to the 1980s and was provided in special institutions. In the last 10 years, mainstream kindergartens have been enrolling children with disabilities…

  8. The Early Intervention Family Alliance

    ERIC Educational Resources Information Center

    Romanick, Roxane

    2008-01-01

    In late 2005, individuals from across the country traveled to attend the national Office of Special Education Conference on Early Childhood in Washington, DC. Connected by networking at the conference, a group of parents with children with special needs left committed to collaboratively formulate a plan to create a family-centered and…

  9. Early Lessons in Restructuring Schools.

    ERIC Educational Resources Information Center

    Lieberman, Ann; And Others

    Restructuring schools has become a rallying cry among educators. It aims to create schools that are more centered on learner's needs for active, experiential, cooperative, and culturally connected learning opportunities supportive of individual talents and learning styles. This report is based on an early evaluation of the process of restructuring…

  10. The Early Years: "Life" Science

    ERIC Educational Resources Information Center

    Ashbrook, Peggy

    2013-01-01

    Talking about death as part of a life cycle is often ignored or spoken about in hushed tones in early childhood. Books with "life cycle" in the title often do not include the death of the living organism in the information about the cycle. The concept of a complete life cycle does not appear in "A Framework for K-12 Science…

  11. The Early Study Abroad Trend

    ERIC Educational Resources Information Center

    Ly, Phuong

    2008-01-01

    A growing number of South Korean students are going to an English-speaking country as teenagers to escape from the grueling, test-oriented Korean schools in hopes of gaining entry into American universities. American colleges and universities are starting to see more of these "early study abroad students," as they are called in South…

  12. Early and Late Retirement Exits

    ERIC Educational Resources Information Center

    Brougham, Ruby R.; Walsh, David A.

    2009-01-01

    The current study proposes that personal need fulfillment (relatedness, generativity, identity, growth, and finances) predicts early and late retirement intentions. The personal needs of 160 full-time older employees were measured by personal goals, job satisfactions, job characteristics, and intrinsic motivation. Results suggest that the personal…

  13. Language in Early Childhood Education.

    ERIC Educational Resources Information Center

    Cazden, Courtney B., Ed.

    Eight articles about oral language education for preschool children are presented. They are: (1) a point of view on oral language education--"Suggestions from Studies of Early Language Acquisition,""Language Programs for Young Children: Notes from England and Wales," and "The Issue of Structure," by Courtney Cazden; (2) suggestions for curriculum…

  14. Vantage point - Early warning flaws.

    PubMed

    Swinden, Donna

    2014-08-28

    USING AN EARLY warning score (EWS) system should improve the detection of acutely deteriorating patients. Under such a system, a score is allocated to each of six physiological measurements including respiratory rate and oxygen saturations, which are aggregated to produce an overall score. An aggregated score of seven or higher prompts nursing staff to refer a patient for emergency assessment.

  15. IDEA and Early Childhood Inclusion.

    ERIC Educational Resources Information Center

    Smith, Barbara J.; Rapport, Mary Jane K.

    This paper discusses 1997 amendments to the Individuals with Disabilities Education Act (IDEA) that promote the inclusion of children with disabilities in general early childhood education settings. The evolution of inclusion policy is explored and changes in disability terminology are described. Amended provisions are then explained and include:…

  16. Boys' Bodies in Early Childhood

    ERIC Educational Resources Information Center

    Drummond, Murray

    2012-01-01

    This paper is based on qualitative research data from a project investigating early childhood boys' constructions of masculinities in relation to sport, health and the body. The focus group data, with 33 boys, has been collected in each of the boys' first three years at school. It is part of the data that will be collected over eight years with…

  17. Teaching Caregivers in Early Intervention

    ERIC Educational Resources Information Center

    Sawyer, Brook E.; Campbell, Philippa H.

    2017-01-01

    The overarching research aim of this study was to examine learning opportunities available for caregivers during early intervention sessions. Of specific interest were providers' purposeful (i.e., explicit) teaching behaviors and opportunities from which caregivers might learn incidentally. Relations between teaching behaviors, caregiver…

  18. FUNdamental Movement in Early Childhood.

    ERIC Educational Resources Information Center

    Campbell, Linley

    2001-01-01

    Noting that the development of fundamental movement skills is basic to children's motor development, this booklet provides a guide for early childhood educators in planning movement experiences for children between 4 and 8 years. The booklet introduces a wide variety of appropriate practices to promote movement skill acquisition and increased…

  19. Early Children's Literature and Aging

    ERIC Educational Resources Information Center

    McGuire, Sandra L.

    2016-01-01

    Increased longevity is a worldwide phenomenon placing emphasis on the need for preparation for life's later years. Today's children will be the older adults of tomorrow. A resource that can help to educate them about aging and prepare them for the long life ahead is early children's literature (Preschool-Primary). This literature can provide…

  20. An early Cambrian greenhouse climate.

    PubMed

    Hearing, Thomas W; Harvey, Thomas H P; Williams, Mark; Leng, Melanie J; Lamb, Angela L; Wilby, Philip R; Gabbott, Sarah E; Pohl, Alexandre; Donnadieu, Yannick

    2018-05-01

    The oceans of the early Cambrian (~541 to 509 million years ago) were the setting for a marked diversification of animal life. However, sea temperatures-a key component of the early Cambrian marine environment-remain unconstrained, in part because of a substantial time gap in the stable oxygen isotope (δ 18 O) record before the evolution of euconodonts. We show that previously overlooked sources of fossil biogenic phosphate have the potential to fill this gap. Pristine phosphatic microfossils from the Comley Limestones, UK, yield a robust δ 18 O signature, suggesting sea surface temperatures of 20° to 25°C at high southern paleolatitudes (~65°S to 70°S) between ~514 and 509 million years ago. These sea temperatures are consistent with the distribution of coeval evaporite and calcrete deposits, peak continental weathering rates, and also our climate model simulations for this interval. Our results support an early Cambrian greenhouse climate comparable to those of the late Mesozoic and early Cenozoic, offering a framework for exploring the interplay between biotic and environmental controls on Cambrian animal diversification.

  1. Early Childhood Intervention in China

    ERIC Educational Resources Information Center

    Zheng, Yuzhu; Maude, Susan P.; Brotherson, Mary Jane

    2015-01-01

    With rapid economic development and increasing awareness of the importance of early childhood intervention (ECI), China is re-examining its social and educational practices for young children with disabilities. This re-examination may have a significant impact on young children with disabilities in China. It may also set an example for other…

  2. The Early Years: Integrating Design

    ERIC Educational Resources Information Center

    Ashbrook, Peggy; Nellor, Sue

    2015-01-01

    Engineering is such a common part of children's work in early childhood programs that teachers can simply look around the room to identify examples where students have engaged in engineering practices. This article presents a classroom activity that integrates engineering design by building on the everyday problems that young children encounter in…

  3. EARLY TRAINING PROJECT. INTERIM REPORT.

    ERIC Educational Resources Information Center

    GRAY, SUSAN W.; KLAUS, RUPERT A.

    THE EARLY TRAINING PROJECT ATTEMPTED TO IMPROVE THE INTELLECTUAL FUNCTIONING AND PERSONAL ADJUSTMENT OF CULTURALLY DISADVANTAGED CHILDREN THROUGH SPECIAL EXPERIENCES IN THE 15- OR 24-MONTHS PRECEDING FIRST GRADE AND IN THE FIRST YEAR OF SCHOOL. THE PROCEDURES OF THE PROJECT CONSISTED OF TWO TRAINING SEQUENCES. THE FIRST SEQUENCE INVOLVED TWO…

  4. The Climate of Early Mars

    NASA Astrophysics Data System (ADS)

    Wordsworth, Robin D.

    2016-06-01

    The nature of the early martian climate is one of the major unanswered questions of planetary science. Key challenges remain, but a new wave of orbital and in situ observations and improvements in climate modeling have led to significant advances over the past decade. Multiple lines of geologic evidence now point to an episodically warm surface during the late Noachian and early Hesperian periods 3-4 Ga. The low solar flux received by Mars in its first billion years and inefficiency of plausible greenhouse gases such as CO2 mean that the steady-state early martian climate was likely cold. A denser CO2 atmosphere would have caused adiabatic cooling of the surface and hence migration of water ice to the higher-altitude equatorial and southern regions of the planet. Transient warming caused melting of snow and ice deposits and a temporarily active hydrological cycle, leading to erosion of the valley networks and other fluvial features. Precise details of the warming mechanisms remain unclear, but impacts, volcanism, and orbital forcing all likely played an important role. The lack of evidence for glaciation across much of Mars's ancient terrain suggests the late Noachian surface water inventory was not sufficient to sustain a northern ocean. Though mainly inhospitable on the surface, early Mars may nonetheless have presented significant opportunities for the development of microbial life.

  5. Curriculum in Early Childhood Education.

    ERIC Educational Resources Information Center

    Bernard Van Leer Foundation, The Hague (Netherlands).

    At a seminar on Compensatory Early Childhood Education held in Jerusalem in the fall of 1972 the idea of compensatory education and its viability in cross cultural terms was examined in conjunction with a critical review of the whole notion of social and cultural disadvantage. Twenty-two participants from international governmental organizations…

  6. The Early Years: Mixing Materials

    ERIC Educational Resources Information Center

    Ashbrook, Peggy

    2017-01-01

    Engaging children's interest, inspiring active exploration of materials, and fostering cooperation between children and adults is the best way to promote the construction of knowledge. Some popular early childhood activities can be expanded to provide experiences and time for children to build on their prior knowledge. This column discusses…

  7. Early Learning Theories Made Visible

    ERIC Educational Resources Information Center

    Beloglovsky, Miriam; Daly, Lisa

    2015-01-01

    Go beyond reading about early learning theories and see what they look like in action in modern programs and teacher practices. With classroom vignettes and colorful photographs, this book makes the works of Jean Piaget, Erik Erikson, Lev Vygotsky, Abraham Maslow, John Dewey, Howard Gardner, and Louise Derman-Sparks visible, accessible, and easier…

  8. Regional Early Childhood Policy Review

    ERIC Educational Resources Information Center

    Evans, Judith

    2008-01-01

    The UNESCO-UNICEF joint regional policy review project was launched in September 2006 with the aim to support the countries of Asia-Pacific region in meeting the first goal of Education For All (EFA) on Early Childhood Care and Education (ECCE) by identifying, documenting and sharing good practices as well as constraints and challenges in early…

  9. Maryland Early Head Start Initiative

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    Since 2000, Maryland has provided state supplemental funds to Head Start and Early Head Start (EHS) programs to improve access. Local EHS programs may use funds, through child care partnerships, to extend the EHS day or year. Maryland's approach to building on EHS includes: (1) Increase the capacity of existing Head Start and EHS programs to…

  10. Handbook of Early Childhood Education

    ERIC Educational Resources Information Center

    Pianta, Robert C., Ed.

    2012-01-01

    Comprehensive and authoritative, this forward-thinking book reviews the breadth of current knowledge about early education and identifies important priorities for practice and policy. Robert C. Pianta and his associates bring together foremost experts to examine what works in promoting all children's school readiness and social-emotional…

  11. Early Childhood Inclusion in Australia

    ERIC Educational Resources Information Center

    Kemp, Coral R.

    2016-01-01

    From the introduction of early intervention services in Australian in the mid-1970s, the families of children with intellectual and multiple disabilities have been encouraged to enroll their children in local preschools and childcare centers. Children with disabilities have also accessed a range of alternatives to full inclusion, such as reverse…

  12. Early Childhood Educator's Nutrition Handbook.

    ERIC Educational Resources Information Center

    Olson, Christine; And Others

    This nutrition handbook is designed to provide enough information on nutrition and food habits to enable early childhood educators to add a nutrition dimension to children's learning activities. Topics covered are the role of nutrition in growth during the preschool years; nutrients and their functions; selecting a healthy diet; common nutritional…

  13. ABCs of Early Mathematics Experiences

    ERIC Educational Resources Information Center

    Hensen, Laurie E.

    2005-01-01

    Children begin to develop mathematical thinking before they enter school. Art, baking, playing with blocks, counting numbers, games, puzzles, singing, playing with pretend money, water play all these early mathematical experiences help the children to learn in the elementary school years.

  14. Kansas: Early Head Start Initiative

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    Kansas Early Head Start (KEHS) provides comprehensive services following federal Head Start Program Performance Standards for pregnant women and eligible families with children from birth to age 4. KEHS was implemented in 1998 using Child Care and Development Block Grant (CCDBG) quality set-aside dollars augmented by a transfer of federal…

  15. Do Schools Begin Too Early?

    ERIC Educational Resources Information Center

    Edwards, Finley

    2012-01-01

    School start times vary considerably, both across the nation and within individual communities, with some schools beginning earlier than 7:30 a.m. and others after 9:00 a.m. Proponents of later start times, who have received considerable media attention in recent years, argue that many students who have to wake up early for school do not get…

  16. Early Career Teacher Professional Learning

    ERIC Educational Resources Information Center

    McCormack, Ann; Gore, Jennifer; Thomas, Kaye

    2006-01-01

    Becoming a teacher requires not only the development of a professional identity but the construction of professional knowledge and practice through continued professional learning. This study tracked a sample group of 16 early career teachers through their first year of teaching. The participants were encouraged to write about their experiences in…

  17. HPLC: Early and Recent Perspectives.

    ERIC Educational Resources Information Center

    Karger, Barry L.

    1997-01-01

    Provides a perspective on what it was like in the early days of high-performance liquid chromatography (HPLC) and several of the key developments. Focuses on the advances in HPLC generally, and more specifically for the biological sciences, that were necessary for the method to reach the preeminent stage of today. Contains 20 references. (JRH)

  18. Films in Early Childhood Education.

    ERIC Educational Resources Information Center

    Cooke, Gary, Comp.

    This annotated bibliography provides descriptions of films concerning child development and various approaches to early childhood education. Some are for classroom use, and others are intended as guides and resource materials for teachers. Attachments give addresses and phone numbers of film distributors and addresses, managers and phone number of…

  19. Creative Abilities in Early Childhood

    ERIC Educational Resources Information Center

    Prieto, Maria Dolores; Parra, Joaquin; Ferrando, Mercedes; Ferrandiz, Carmen; Bermejo, Maria Rosario; Sanchez, Cristina

    2006-01-01

    The aim of this study is to explore creativity in Spanish children during their early years and to explore differences regarding gender and age. We have used a sample of 285 children between five and seven years old. To measure their creativity we used the Torrance Test of Creative Thinking (TTCT). We have used the test of figured expression that…

  20. Early Childhood Inclusion in Israel

    ERIC Educational Resources Information Center

    Al-Yagon, Michal; Aram, Dorit; Margalit, Malka

    2016-01-01

    This article describes conceptual aspects, current policies and practices, and research representing the Israeli perspective regarding early childhood inclusion (ECI) at preschool ages (3-6 years). We review legislative, historical, attitudinal, philosophical, practical, empirical, and cultural issues regarding ECI in Israel. Finally, we focus on…

  1. Suicidal Behavior among Early Adolescents.

    ERIC Educational Resources Information Center

    Gover, F. Jill

    There is a great deal of concern about teenage suicide. This study obtained a prevalence rate of suicidal behaviors among non-psychiatric early adolescents (ages 11-16) and investigated personal and family variables that may characterize the young teenagers who report varying degrees of suicidal behavior. A self-report questionnaire was…

  2. Documentary Elements in Early Films.

    ERIC Educational Resources Information Center

    Sanderson, Richard A.

    Focusing on documentary elements, this study examines the film content and film techniques of 681 motion pictures produced in the United States prior to 1904. Analysis of films by type, subject matter, and trends in subject matter shows that one-third of the early films are documentary in type and three-fourths of the films use subject matter of a…

  3. Early Childhood Education in Scandinavia.

    ERIC Educational Resources Information Center

    Austin, Gilbert R.; Dittman, Laura

    This article discusses the move toward greater equality of educational opportunity in Scandinavia with particular emphasis on early childhood education. The increasing demand for preschool education in Denmark, Finland, Norway and Sweden is related to low birth rates together with increased employment of women and the general demand for equality…

  4. The Early Childhood Coaching Handbook

    ERIC Educational Resources Information Center

    Rush, Dathan D.; Shelden, M'Lisa L.

    2011-01-01

    Evidence-based and highly effective, "coaching" helps early childhood practitioners support other professionals and families as they enhance existing knowledge, develop new skills, and promote healthy development of young children. This hands-on guide shows professionals how to conduct skillful coaching in any setting--home, school, or community.…

  5. [Early career of Michael Sendivogius].

    PubMed

    Prinke, Rafał T

    2012-01-01

    One of the most influential alchemical authors of the early modern period was Michael Sendivogius whose early life is shrouded in mystery. He may be labelled the most famous Polish scientific writer between Copernicus and Marie Skłodowska-Curie, but because of the difficulties involved in researching the biography of any alchemist, there has been relatively little interest in him among Polish historians. The early work of Roman Bugaj (author of the still fundamental monograph) and Włodzimierz Hubicki (who made his research available to the international community) has been continued only by the English-born Zbigniew Szydło and the author of this article. The roots of many legends about Sendivogius were three mid-17th century short biographies, none of which is trustworthy, so it is crucial to verify the received myth and the version constructed in the 1960's and 1970's with primary sources and evidence from the recent "new historiography of alchemy". The present article examines them in the light of newly discovered sources and reinterpretation of the old ones. The genealogy of the Sedzimir family is discussed at length to show that Sendivogius most probably was not its member but only a pretender in order to assume (or prove) the status of a nobleman. Several possible hypotheses about his origins are presented. He is known to have studied at three universities (Leipzig, Vienna and Altdorf) but authors of early panegyrics dedicated to Sendivogius list more universities which he may have attended. The most interesting is that of Cambridge, listed as the first one, because practically no Poles or Czechs went there at the time. Finally, his marriage to Veronica Stiebar, a wealthy widow of a Franconian knightly family, and her interesting family relationships (links to Erasmus, Camerarius, Paracelsus and the original Doctor Faustus) are discussed. The period covered is that before Sendivogius moved to Prague in about 1597, having already been a courtier of Rudolf II

  6. Freshwater Fossil Pearls from the Nihewan Basin, Early Early Pleistocene.

    PubMed

    Li, Su-Ping; Yao, Pei-Yi; Li, Jin-Feng; Ferguson, David Kay; Min, Long-Rui; Chi, Zhen-Qing; Wang, Yong; Yao, Jian-Xin; Sha, Jin-Geng

    2016-01-01

    Fossil blister pearls attached to the shells of an Anodonta mollusk from China, early Early Pleistocene, are reported here for the first time. The pearls were investigated in detail using a variety of methods. Micro-CT scanning of the fossil pearls was carried out to discover the inner structure and the pearl nucleus. Using CTAn software, changes in the gray levels of the biggest pearl, which reflect the changing density of the material, were investigated. The results provide us with some clues on how these pearls were formed. Sand grains, shell debris or material with a similar density could have stimulated the development of these pearls. X-ray diffraction analysis of one fossil pearl and the shell to which it was attached reveals that only aragonite exists in both samples. The internal structures of our fossil shells and pearls were investigated using a Scanning Electron Microscope. These investigations throw some light on pearl development in the past.

  7. Famines in Africa: is early warning early enough?

    PubMed Central

    Kim, Jeeyon Janet; Guha-Sapir, Debarati

    2012-01-01

    Following the second Sahelian famine in 1984–1985, major investments were made to establish Early Warning Systems. These systems help to ensure that timely warnings and vulnerability information are available to decision makers to anticipate and avert food crises. In the recent crisis in the Horn of Africa, alarming levels of acute malnutrition were documented from March 2010, and by August 2010, an impending food crisis was forecast. Despite these measures, the situation remained unrecognised, and further deteriorated causing malnutrition levels to grow in severity and scope. By the time the United Nations officially declared famine on 20 July 2011, and the humanitarian community sluggishly went into response mode, levels of malnutrition and mortality exceeded catastrophic levels. At this time, an estimated 11 million people were in desperate and immediate need for food. With warnings of food crises in the Sahel, South Sudan, and forecast of the drought returning to the Horn, there is an immediate need to institutionalize change in the health response during humanitarian emergencies. Early warning systems are only effective if they trigger an early response. PMID:22745628

  8. Famines in Africa: is early warning early enough?

    PubMed

    Kim, Jeeyon Janet; Guha-Sapir, Debarati

    2012-01-01

    Following the second Sahelian famine in 1984-1985, major investments were made to establish Early Warning Systems. These systems help to ensure that timely warnings and vulnerability information are available to decision makers to anticipate and avert food crises. In the recent crisis in the Horn of Africa, alarming levels of acute malnutrition were documented from March 2010, and by August 2010, an impending food crisis was forecast. Despite these measures, the situation remained unrecognised, and further deteriorated causing malnutrition levels to grow in severity and scope. By the time the United Nations officially declared famine on 20 July 2011, and the humanitarian community sluggishly went into response mode, levels of malnutrition and mortality exceeded catastrophic levels. At this time, an estimated 11 million people were in desperate and immediate need for food. With warnings of food crises in the Sahel, South Sudan, and forecast of the drought returning to the Horn, there is an immediate need to institutionalize change in the health response during humanitarian emergencies. Early warning systems are only effective if they trigger an early response.

  9. "How Early Is Early?" or "How Late Is Late?": Thinking through Some Issues in Early Intervention

    ERIC Educational Resources Information Center

    Mercieca, Daniela; Mercieca, Duncan P.

    2014-01-01

    Early intervention comes in-between the lives of children, families and teachers. This article uses part of a report written by an educational psychologist about a little girl to question the nature of intervention through Rancière's writings. As children and parents are seen as put into the position of inadequacy, they require such…

  10. Abnormal early cleavage events predict early embryo demise: sperm oxidative stress and early abnormal cleavage.

    PubMed

    Burruel, Victoria; Klooster, Katie; Barker, Christopher M; Pera, Renee Reijo; Meyers, Stuart

    2014-10-13

    Human embryos resulting from abnormal early cleavage can result in aneuploidy and failure to develop normally to the blastocyst stage. The nature of paternal influence on early embryo development has not been directly demonstrated although many studies have suggested effects from spermatozoal chromatin packaging, DNA damage, centriolar and mitotic spindle integrity, and plasma membrane integrity. The goal of this study was to determine whether early developmental events were affected by oxidative damage to the fertilizing sperm. Survival analysis was used to compare patterns of blastocyst formation based on P2 duration. Kaplan-Meier survival curves demonstrate that relatively few embryos with short (<1 hr) P2 times reached blastocysts, and the two curves diverged beginning on day 4, with nearly all of the embryos with longer P2 times reaching blastocysts by day 6 (p < .01). We determined that duration of the 2nd to 3rd mitoses were sensitive periods in the presence of spermatozoal oxidative stress. Embryos that displayed either too long or too short cytokineses demonstrated an increased failure to reach blastocyst stage and therefore survive for further development. Although paternal-derived gene expression occurs later in development, this study suggests a specific role in early mitosis that is highly influenced by paternal factors.

  11. A Study of the Relationship between Early Childhood Program Attributes and Early Childhood Reading Achievement

    ERIC Educational Resources Information Center

    Washington, Novella M.

    2012-01-01

    This quantitative correlational study focuses on the relationship between early childhood program attributes and early childhood reading success. Data will be gathered from early childhood sites with grades prekindergarten through second grade in which early childhood program attributes exist and early childhood reading is measured by the…

  12. Early stages of Ostwald ripening

    NASA Astrophysics Data System (ADS)

    Shneidman, Vitaly A.

    2013-07-01

    The Becker-Döring (BD) nucleation equation is known to predict a narrow double-exponential front (DEF) in the distribution of growing particles over sizes, which is due to early transient effects. When mass conservation is included, nucleation is eventually exhausted while independent growth is replaced by ripening. Despite the enormous difference in the associated time scales, and the resulting demand on numerics, within the generalized BD model the early DEF is shown to be crucial for the selection of the unique self-similar Lifshitz-Slyozov-Wagner asymptotic regime. Being preserved till the latest stages of growth, the DEF provides a universal part of the initial conditions for the ripening problem, regardless of the mass exchange mechanism between the nucleus and the matrix.

  13. Do schizophrenia patients age early?

    PubMed

    Shivakumar, Venkataram; Kalmady, Sunil V; Venkatasubramanian, Ganesan; Ravi, Vasanthapuram; Gangadhar, Bangalore N

    2014-08-01

    The etiopathogenesis of schizophrenia is poorly understood. Within the proposed "neurodegeneration paradigm", observations have been put forth for "accelerated aging" in this disorder. This proposition is largely based on the neuroscience research that demonstrates progressive changes in brain as well as other systemic abnormalities supportive of faster aging process in patients with this disorder. In this review, we have summarized the literature related to the concept of early aging in schizophrenia. These studies include P300 abnormalities & visual motion discrimination, neuroimaging findings, telomere dynamics as well as neuropathology of related brain regions. We also propose a role of vitamin D, neuroimmunological changes and elevated oxidative stress as well as mitochondrial dysfunction in addition to the above factors with 'vitamin-D deficiency' as the central paradox. Put together, the evidence supporting early aging in schizophrenia is compelling and this requires further systematic studies. Copyright © 2014 Elsevier B.V. All rights reserved.

  14. Rethinking early Earth phosphorus geochemistry

    PubMed Central

    Pasek, Matthew A.

    2008-01-01

    Phosphorus is a key biologic element, and a prebiotic pathway leading to its incorporation into biomolecules has been difficult to ascertain. Most potentially prebiotic phosphorylation reactions have relied on orthophosphate as the source of phosphorus. It is suggested here that the geochemistry of phosphorus on the early Earth was instead controlled by reduced oxidation state phosphorus compounds such as phosphite (HPO32−), which are more soluble and reactive than orthophosphates. This reduced oxidation state phosphorus originated from extraterrestrial material that fell during the heavy bombardment period or was produced during impacts, and persisted in the mildly reducing atmosphere. This alternate view of early Earth phosphorus geochemistry provides an unexplored route to the formation of pertinent prebiotic phosphorus compounds, suggests a facile reaction pathway to condensed phosphates, and is consistent with the biochemical usage of reduced oxidation state phosphorus compounds in life today. Possible studies are suggested that may detect reduced oxidation state phosphorus compounds in ancient Archean rocks. PMID:18195373

  15. Early Literacy Instruction and Intervention

    PubMed Central

    Al Otaiba, Stephanie; Foorman, Barbara

    2014-01-01

    The purpose of this paper is to describe the efficacy of early literacy interventions and to discuss possible roles for volunteer tutors in helping prevent reading difficulties within the Response to Intervention process. First, we describe a landmark study that evaluated the impact of primary classroom instruction on reducing the proportion of students at risk for reading failure, and a more recent series of studies exploring the effects of individualizing classroom reading instruction based on students’ initial skills. Second, we review studies of more intensive early intervention to demonstrate how these interventions substantially reduce the proportion of students at risk. Third, we examine effective tutoring models that utilize volunteers. Finally, we discuss the potential role of community tutors in supporting primary classroom instruction and secondary interventions. PMID:25221452

  16. Shocks in the Early Universe.

    PubMed

    Pen, Ue-Li; Turok, Neil

    2016-09-23

    We point out a surprising consequence of the usually assumed initial conditions for cosmological perturbations. Namely, a spectrum of Gaussian, linear, adiabatic, scalar, growing mode perturbations not only creates acoustic oscillations of the kind observed on very large scales today, it also leads to the production of shocks in the radiation fluid of the very early Universe. Shocks cause departures from local thermal equilibrium as well as create vorticity and gravitational waves. For a scale-invariant spectrum and standard model physics, shocks form for temperatures 1  GeVearly as 10^{-30}  sec after the big bang.

  17. Rethinking early Earth phosphorus geochemistry.

    PubMed

    Pasek, Matthew A

    2008-01-22

    Phosphorus is a key biologic element, and a prebiotic pathway leading to its incorporation into biomolecules has been difficult to ascertain. Most potentially prebiotic phosphorylation reactions have relied on orthophosphate as the source of phosphorus. It is suggested here that the geochemistry of phosphorus on the early Earth was instead controlled by reduced oxidation state phosphorus compounds such as phosphite (HPO(3)(2-)), which are more soluble and reactive than orthophosphates. This reduced oxidation state phosphorus originated from extraterrestrial material that fell during the heavy bombardment period or was produced during impacts, and persisted in the mildly reducing atmosphere. This alternate view of early Earth phosphorus geochemistry provides an unexplored route to the formation of pertinent prebiotic phosphorus compounds, suggests a facile reaction pathway to condensed phosphates, and is consistent with the biochemical usage of reduced oxidation state phosphorus compounds in life today. Possible studies are suggested that may detect reduced oxidation state phosphorus compounds in ancient Archean rocks.

  18. Early chiropractic education in Oregon

    PubMed Central

    Keating, Joseph C

    2002-01-01

    Chiropractic education in the northwestern United States has its origins in the Marsh School & Cure in 1904. Most of the early schools were located in Portland, Oregon, including the D.D. Palmer College of Chiropractic (1908-1910), and several of these had merged by 1912 or 1913 to form the Pacific Chiropractic College, forerunner of today's Western States College. The latter was organized as a non-profit institution during the Great Depression, and struggled not only to survive but to create a higher standard. The early broad-scope of chiropractic training in the state probably encouraged the liberal scope of practice enjoyed in Oregon to this day. ImagesFigure 2Figure 3Figure 4Figure 6Figure 7Figure 8Figure 9Figure 11Figure 12Figure 13Figure 14Figure 15Figure 16Figure 18Figure 19Figure 20Figure 21Figure 22Figure 24

  19. Early stages of soldering reactions

    SciTech Connect

    Lord, R.A.; Umantsev, A.

    2005-09-15

    An experiment on the early stages of intermetallic compound layer growth during soldering and its theoretical analysis were conducted with the intent to study the controlling factors of the process. An experimental technique based on fast dipping and pulling of a copper coupon in liquid solder followed by optical microscopy allowed the authors to study the temporal behavior of the sample on a single micrograph. The technique should be of value for different areas of metallurgy because many experiments on crystallization may be described as the growth of a layer of intermediate phase. Comparison of the experimental results with themore » theoretical calculations allowed one to identify the kinetics of dissolution as the rate-controlling mechanism on the early stages and measure the kinetic coefficient of dissolution. A popular model of intermetallic compound layer structure coarsening is discussed.« less

  20. [Autism and Early Neurodevelopmental Milestones].

    PubMed

    Ferreira, Xavier; Oliveira, Guiomar

    2016-03-01

    Autism spectrum disorder, also referred to in this study as autism, is a neurodevelopmental chronic disease that manifests early in childhood by impairment in social interaction, communication and repetitive behavior. Since there are no specific biomarkers available, the diagnosis is based exclusively on clinical criteria. The purpose of the present study is to determine which are the early psychomotor development or neurodevelopmental milestones that present a significant correlation with the severity of the main symptoms of autism, development quotients, and adaptive function. We performed a retrospective study on a sample of 1572 individuals with a diagnosis of autism that were monitored at Hospital Pediátrico do Centro Hospitalar e Universitário de Coimbra, in the Neurodevelopment and Autism Unit. We analyzed six early psychomotor developmental milestones: age of acquisition of 'walking', 'first words', 'first phrases', 'daytime control of bladder sphincter', 'night-time control of bladder sphincter', and age of first complaints. Afterwards, we divided the sample in three subgroups regarding clinical severity, according to the Childhood Autism Rating Scale, and we analyzed significant differences among each other concerning the six milestones established beforehand. The milestone 'age of first phrases' was, from the six milestones, the one with a stronger correlation with the variables of clinical manifestations of autism, development/intelligence quotients, and adaptive function. In division of the sample into subgroups of clinical severity, it was the most severe that showed later ages of acquisition of the neurodevelopmental milestones and earlier ages of first complaints. This study proves the clinical utility to know the age of achievement of early psychomotor developmental skills, since they act as predictors of clinical severity of autism, cognition, and adaptive function of a wide population with autism. Therefore, this data contribute for prognostic

  1. Early neuroprotection after cardiac arrest.

    PubMed

    Dell'anna, Antonio M; Scolletta, Sabino; Donadello, Katia; Taccone, Fabio S

    2014-06-01

    Many efforts have been made in the last decades to improve outcome in patients who are successfully resuscitated from sudden cardiac arrest. Despite some advances, postanoxic encephalopathy remains the most common cause of death among those patients and several investigations have focused on early neuroprotection in this setting. Therapeutic hypothermia is the only strategy able to provide effective neuroprotection in clinical practice. Experimental studies showed that therapeutic hypothermia was even more effective when it was started immediately after the ischemic event. In human studies, the use of prehospital hypothermia was able to reduce the time to target temperature but did not result in higher survival rate or neurological recovery in patients with out-of-hospital cardiac arrest, when compared with standard in-hospital therapeutic hypothermia. Thus, intra-arrest hypothermia (i.e., initiated during cardiopulmonary resuscitation) may be a valid alternative to improve the effectiveness of therapeutic hypothermia in this setting; however, more clinical data are needed to demonstrate any potential benefit of such intervention on neurological outcome. Together with cooling, early hemodynamic optimization should be considered to improve cerebral perfusion in cardiac arrest patients and minimize any secondary brain injury. Nevertheless, only scarce data are available on the impact of early hemodynamic optimization on the development of organ dysfunction and neurological recovery in such patients. Some new protective strategies, including inhaled gases (i.e., xenon, argon, nitric oxide) and intravenous drugs (i.e., erythropoietin) are emerging in experimental studies as promising tools to improve neuroprotection, especially when combined with therapeutic hypothermia. Early cooling may contribute to enhance neuroprotection after cardiac arrest. Hemodynamic optimization is mandatory to avoid cerebral hypoperfusion in this setting. The combination of such

  2. Early Fixation of Calcaneus Fractures.

    PubMed

    Swords, Michael P; Penny, Phillip

    2017-03-01

    The treatment of calcaneus fractures is controversial. Historically, most operatively treated fractures have been approached with a lateral extensile incision requiring delay in operative treatment until swelling has improved. There is a current trend and interest in small incision approaches allowing, and in some cases requiring, earlier operative fixation. Clinical scenarios amenable to consideration for early fixation are reviewed. The sinus tarsi surgical approach and reduction techniques are outlined in detail. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Early Childhood Education in Portugal.

    ERIC Educational Resources Information Center

    Vasconcelos, Teresa

    This booklet provides an overview of the policy and status of early childhood education in Portugal and includes the text of Law 5/97, the Framework Law for Pre-School Education, as well as the Curriculum Guidelines for Pre-School Education adopted by Portugal's government. Two of Law 5/97's nine main goals are: (1) to promote the child's personal…

  4. Early BHs: simulations and observations

    NASA Astrophysics Data System (ADS)

    Cappelluti, Nico; di-Matteo, Tiziana; Schawinski, Kevin; Fragos, Tassos

    We report recent investigations in the field of Early Black Holes. We summarize recent theoretical and observational efforts to understand how Black Holes formed and eventually evolved into Super Massive Black Holes at high-z. This paper makes use of state of the art computer simulations and multiwavelength surveys. Although non conclusive, we present results and hypothesis that pose exciting challenges to modern astrophysics and to future facilities.

  5. Early diagnosis of Parkinson's disease.

    PubMed

    Becker, Georg; Müller, Antje; Braune, Stefan; Büttner, Thomas; Benecke, Reiner; Greulich, Wolfgang; Klein, Wolfgang; Mark, Günter; Rieke, Jürgen; Thümler, Reiner

    2002-10-01

    In idiopathic Parkinson's disease (IPD) approximately 60 % of the nigrostriatal neurons of the substantia nigra (SN) are degenerated before neurologists can establish the diagnosis according to the widely accepted clinical diagnostic criteria. It is conceivable that neuroprotective therapy starting at such an 'advanced stage' of the disease will fail to stop the degenerative process. Therefore, the identification of patients at risk and at earlier stages of the disease appears to be essential for any successful neuroprotection. The discovery of several genetic mutations associated with IPD raises the possibility that these, or other biomarkers, of the disease may help to identify persons at risk of IPD. Transcranial ultrasound have shown susceptibility factors for IPD related to an increased iron load of the substantia nigra. In the early clinical phase, a number of motor and particularly non-motor signs emerge, which can be identified by the patients and physicians years before the diagnosis is made, notably olfactory dysfunction, depression, or 'soft' motor signs such as changes in handwriting, speech or reduced ambulatory arm motion. These signs of the early, prediagnostic phase of IPD can be detected by inexpensive and easy-to-administer tests. As one single instrument will not be sensitive enough, a battery of tests has to be composed measuring independent parameters of the incipient disease. Subjects with abnormal findings in this test battery should than be submitted to nuclear medicine examinations to quantify the extent of dopaminergic injury and to reach the goal of a reliable, early diagnosis.

  6. Early Detection of Diabetic Retinopathy.

    PubMed

    Safi, Hamid; Safi, Sare; Hafezi-Moghadam, Ali; Ahmadieh, Hamid

    2018-04-18

    Diabetic retinopathy (DR) is a primary cause of visual impairment worldwide. Diabetes mellitus may be associated with ophthalmoscopically nonvisible neurovascular damage that progresses before the first clinical signs of DR appear. Reduction of the inner neuroretinal layer thickness on macular optical coherence tomography (OCT), reduced contrast sensitivity primarily at low spatial frequencies, abnormal results in color vision and microperimetry tests, and a prolonged implicit time recorded by multifocal electroretinography have been proposed for detection of early functional and nonvisible structural neuroretinal changes. Vascular abnormalities such as changes in the retinal vessels caliber, architectural indices, and blood flow have been investigated to evaluate the early stages of DR. The results of OCT angiography, retinal vessel oxygen saturation patterns, and elevated levels of circulating blood markers and cytokines have been suggested as early signs of DR. Light-based molecular imaging in rodents has been developed to demonstrate changes in protein expressions in the retinal microvessels as diagnostic biomarkers. Future clinical studies will examine the safety and efficacy of this approach in humans. We summarize all studies related to subclinical DR biomarkers. Copyright © 2018 Elsevier Inc. All rights reserved.

  7. Oxygen and Early Animal Evolution

    NASA Astrophysics Data System (ADS)

    Xiao, S.

    2012-12-01

    It is often hypothesized that the rise of animals was triggered by an increase in O2 levels in the atmosphere and oceans. However, this hypothesis is remarkably difficult to test, because the timing of animal divergences is poorly resolved, the physiology of early animals is often unknown, estimates of past pO2 levels come with large error bars, and causal relationships between oxygenation and animal evolution are difficult to establish. Nonetheless, existing phylogenetic, paleontological, and geochemical data indicate that the evolution of macroscopic animals and motile macrometazoans with energetically expensive lifestyles may be temporally coupled with ocean oxygenation events in the Ediacaran Period. Thus, it is plausible that ocean oxygenation may have been a limiting factor in the early evolution of macroscopic, complex, and metabolically aggressive animals (particularly bilaterian animals). However, ocean oxygenation and animal evolution were likely engaged in two-way interactions: Ediacaran oxygenation may have initially lifted a physiological barrier for the evolution of animal size, motility, and active lifestyles, but subsequent animal diversification in the Paleozoic may have also changed oceanic redox structures. Viewed in a broader context, the early evolutionary history of animals was contingent upon a series of events, including genetic preparation (developmental genetics), environmental facilitation (oceanic oxygenation), and ecological escalation (Cambrian explosion), but the rise of animals to ecological importance also had important geobiological impacts on oceanic redox structures, sedimentary fabrics, and global geochemical cycles.

  8. Early Childhood Special Education and Early Intervention Personnel Preparation Standards of the Division for Early Childhood: Field Validation

    ERIC Educational Resources Information Center

    Cochran, Deborah C.; Gallagher, Peggy A.; Stayton, Vicki D.; Dinnebeil, Laurie A.; Lifter, Karin; Chandler, Lynette K.; Christensen, Kimberly A.

    2012-01-01

    Results of the field validation survey of the revised initial and new advanced Council for Exceptional Children (CEC) Division for Early Childhood (DEC) early childhood special education (ECSE)/early intervention (EI) personnel standards are presented. Personnel standards are used as part of educational accountability systems and in teacher…

  9. Peering Into an Early Galaxy

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2018-04-01

    Thirteen billion years ago, early galaxies ionized the gas around them, producing some of the first light that brought our universe out of its dark ages. Now the Atacama Large Millimeter/submillimeter Array (ALMA) has provided one of the first detailed looks into the interior of one of these early, distant galaxies.Sources of LightArtists illustration of the reionization of the universe (time progresses left to right), in which ionized bubbles that form around the first sources of light eventually overlap to form the fully ionized universe we observe today. [Avi Loeb/Scientific American]For the first roughly hundred million years of its existence, our universe expanded in relative darkness there were no sources of light at that time besides the cosmic microwave background. But as mass started to condense to form the first objects, these objects eventually shone as the earliest luminous sources, contributing to the reionization of the universe.To learn about the early production of light in the universe, our best bet is to study in detail the earliest luminous sources stars, galaxies, or quasars that we can hunt down. One ideal target is the galaxy COSMOS Redshift 7, known as CR7 for short.Targeting CR7CR7 is one of the oldest, most distant galaxies known, lying at a redshift of z 6.6. Its discovery in 2015 and subsequent observations of bright, ultraviolet-emitting clumps within it have led to broad speculation about the source of its emission. Does this galaxy host an active nucleus? Or could it perhaps contain the long-theorized first generation of stars, metal-free Population III stars?To determine the nature of CR7 and the other early galaxies that contributed to reionization, we need to explore their gas and dust in detail a daunting task for such distant sources! Conveniently, this is a challenge that is now made possible by ALMAs incredible capabilities. In a new publication led by Jorryt Matthee (Leiden University, the Netherlands), a team of scientists now

  10. [The early history of "Ecstasy"].

    PubMed

    Benzenhöfer, U; Passie, T

    2006-01-01

    There is no consensus in the literature regarding the early history of MDMA (Methylendioxymethamphetamine, so-called "Ecstasy"). Various authors credit the first synthesis of MDMA to the German chemist Fritz Haber, but it appears neither in his doctoral thesis (Berlin 1891) nor in his accompanying articles. The man who first synthesized MDMA was the chemist Dr. Anton Köllisch, who worked for the German pharmaceutical company Merck. He created MDMA as a by-product while trying to synthesize hydrastinin, a styptic substance. In 1912, Merck filed to patent the applied method of preparation. The patent was issued in 1914, yet no pharmaceutical testing followed at that time.

  11. Early detection of congenital syphilis.

    PubMed

    Chowdhary, Nagalakshmi; Rani, Bs Kavya; Mukunda, K S; Kiran, N K

    2014-01-01

    Late congenital syphilis is a very rare clinical entity, and its early diagnosis and treatment is essential. Dental findings often provide valuable evidence for the diagnosis of late congenital syphilis. It occurs due to the transmission of the disease from an infected mother to her fetus through placenta. This long forgotten disease continues to effect pregnant women resulting in perinatal morbidity and mortality. Congenital syphilis is a preventable disease, and its presence reflects a failure of prenatal care delivery system, as well as syphilis control programs. We are reporting a case of late congenital syphilis with only Hutchinson's teeth.

  12. Early discharge hospital at home.

    PubMed

    Gonçalves-Bradley, Daniela C; Iliffe, Steve; Doll, Helen A; Broad, Joanna; Gladman, John; Langhorne, Peter; Richards, Suzanne H; Shepperd, Sasha

    2017-06-26

    Early discharge hospital at home is a service that provides active treatment by healthcare professionals in the patient's home for a condition that otherwise would require acute hospital inpatient care. This is an update of a Cochrane review. To determine the effectiveness and cost of managing patients with early discharge hospital at home compared with inpatient hospital care. We searched the following databases to 9 January 2017: the Cochrane Effective Practice and Organisation of Care Group (EPOC) register, Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, CINAHL, and EconLit. We searched clinical trials registries. Randomised trials comparing early discharge hospital at home with acute hospital inpatient care for adults. We excluded obstetric, paediatric and mental health hospital at home schemes.   DATA COLLECTION AND ANALYSIS: We followed the standard methodological procedures expected by Cochrane and EPOC. We used the GRADE approach to assess the certainty of the body of evidence for the most important outcomes. We included 32 trials (N = 4746), six of them new for this update, mainly conducted in high-income countries. We judged most of the studies to have a low or unclear risk of bias. The intervention was delivered by hospital outreach services (17 trials), community-based services (11 trials), and was co-ordinated by a hospital-based stroke team or physician in conjunction with community-based services in four trials.Studies recruiting people recovering from strokeEarly discharge hospital at home probably makes little or no difference to mortality at three to six months (risk ratio (RR) 0.92, 95% confidence interval (CI) 0.57 to 1.48, N = 1114, 11 trials, moderate-certainty evidence) and may make little or no difference to the risk of hospital readmission (RR 1.09, 95% CI 0.71 to 1.66, N = 345, 5 trials, low-certainty evidence). Hospital at home may lower the risk of living in institutional setting at six months (RR 0.63, 96% CI

  13. Early detection of contagious diseases

    DOEpatents

    Colston, Jr., Billy W.; Milanovich, Fred P [Lafayette, CA; Estacio, Pedro [Mission San Jose, CA; Chang, John [Walnut Creek, CA

    2011-08-09

    This invention provides an electronic proximity apparatus and a surveillance method using such an apparatus for alerting individuals that are exposed to a contagious disease. When a person becomes symptomatic and is diagnosed as positive for a given contagious agent, individuals that have recently maintained a threshold proximity with respect to an infected individual are notified and advised to seek immediate medial care. Treatment of individuals in the very early phases of infection (pre-symptomatic) significantly reduces contagiousness of the infected population first exposed to the contagious disease, thus preventing spread of the disease throughout the general population.

  14. Early intervention for alcohol problems

    PubMed Central

    Skinner, Harvey A.; Holt, Stephen

    1983-01-01

    Despite awareness of the wide variety of clinical and laboratory abnormalities associated with alcohol abuse, drinking problems often remain undetected in clinical practice. There is increasing evidence that problem drinking can be successfully treated by brief intervention. The general practitioner is in a good position to identify patients who drink excessively, and to intervene with brief counselling at an early stage when prognosis is more favourable. A practical strategy is described for diagnosis and intervention that could be readily implemented in clinical practice. PMID:6361249

  15. Early Detection of Child Abuse

    PubMed Central

    Shearman, J.K.

    1987-01-01

    Child abuse, neglect and deprivation are more common than was previously thought. Family physicians are in a unique position to help abusers and abused because of their knowledge of patients from the cradle to the grave. They should use this knowledge to observe clues about parenting potential and should make a thorough family history a routine part of history taking in potential parents. They should also observe patients carefully during pregnancy and early childhood to detect parenting problems and to try to prevent all types of abuse, physical, mental and sexual. PMID:21267341

  16. Early Market Site Identification Data

    DOE Data Explorer

    Levi Kilcher

    2016-04-01

    This data was compiled for the 'Early Market Opportunity Hot Spot Identification' project. The data and scripts included were used in the 'MHK Energy Site Identification and Ranking Methodology' Reports (Part I: Wave, NREL Report #66038; Part II: Tidal, NREL Report #66079). The Python scripts will generate a set of results--based on the Excel data files--some of which were described in the reports. The scripts depend on the 'score_site' package, and the score site package depends on a number of standard Python libraries (see the score_site install instructions).

  17. Selectivity in early prosocial behavior

    PubMed Central

    Kuhlmeier, Valerie A.; Dunfield, Kristen A.; O’Neill, Amy C.

    2014-01-01

    Prosocial behavior requires expenditure of personal resources for the benefit of others, a fact that creates a “problem” when considering the evolution of prosociality. Models that address this problem have been developed, with emphasis typically placed on reciprocity. One model considers the advantages of being selective in terms of one’s allocation of prosocial behavior so as to improve the chance that one will be benefitted in return. In this review paper, we first summarize this “partner choice” model and then focus on prosocial development in the preschool years, where we make the case for selective partner choice in early instances of human prosocial behavior. PMID:25120526

  18. 28 CFR 2.43 - Early termination.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Early termination. 2.43 Section 2.43..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.43 Early... shall also conduct a status review whenever the supervision officer recommends early termination of the...

  19. 28 CFR 2.43 - Early termination.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Early termination. 2.43 Section 2.43..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.43 Early... shall also conduct a status review whenever the supervision officer recommends early termination of the...

  20. 28 CFR 2.43 - Early termination.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Early termination. 2.43 Section 2.43..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.43 Early... shall also conduct a status review whenever the supervision officer recommends early termination of the...

  1. Early Detection | Division of Cancer Prevention

    Cancer.gov

    [[{"fid":"171","view_mode":"default","fields":{"format":"default","field_file_image_alt_text[und][0][value]":"Early Detection Research Group Homepage Logo","field_file_image_title_text[und][0][value]":"Early Detection Research Group Homepage Logo","field_folder[und]":"15"},"type":"media","field_deltas":{"1":{"format":"default","field_file_image_alt_text[und][0][value]":"Early

  2. Early Childhood Inclusion in the United Kingdom

    ERIC Educational Resources Information Center

    Blackburn, Carolyn

    2016-01-01

    A policy-to-practice paper is presented of early childhood inclusion in England. The article aims to report the benefits of early intervention services and early childhood inclusion for children with special educational needs and disabilities (SEND), document the chronology of policy development, and discuss research evidence about…

  3. Perceived Stress and Canadian Early Childcare Educators

    ERIC Educational Resources Information Center

    Wagner, Shannon L.; Forer, Barry; Cepeda, Ivan L.; Goelman, Hillel; Maggi, Stefania; D'Angiulli, Amedeo; Wessel, Julie; Hertzman, Clyde; Grunau, Ruth E.

    2013-01-01

    Background: Occupational stress for early childcare educators is an area of apparent understudy in the literature. The present study attempted to address this gap and provide some updated data regarding the experiences of this occupational group. Methods: Early childhood workers across a variety of early childhood education settings (N = 69)…

  4. Evaluating and Supporting Early Childhood Teachers

    ERIC Educational Resources Information Center

    Passe, Angèle Sancho

    2015-01-01

    There's a lot of conversation in the early childhood community on evaluating teachers to improve their performance. Raising the quality of early care and education is a priority for policymakers and practitioners on local, state, and federal levels. As a result, much attention is being focused on early childhood educators to ensure that they do a…

  5. Michigan Early Adolescent Survey: Final Report.

    ERIC Educational Resources Information Center

    Keith, Joanne; And Others

    This document contains the final report from the Michigan Early Adolescent Survey, a study undertaken to: (1) develop a profile of Michigan early adolescents that focused on out-of-school time and included biological, psychological, and sociological information; (2) develop a profile of families which included early adolescents; (3) assess the…

  6. Early Childhood Care and Education in Kenya

    ERIC Educational Resources Information Center

    Mbugua, Tata J.

    2004-01-01

    Recent years have seen a global endeavor to prioritize early childhood care and education as a foundation for later learning and development, as evidenced by the Global Guidelines for Early Childhood Education and Care in the 21st Century (Association for Childhood Education International/World Organization for Early Childhood, 1999). Such efforts…

  7. Kentucky's Statewide Early Childhood Professional Development System

    ERIC Educational Resources Information Center

    Rous, Beth; Grove, Jaime; Townley, Kim

    2007-01-01

    Public school systems have recently become major players in providing services for children in their early years. In addition, a number of other services are available to young children including child care, Head Start, and Early Head Start programs. The link between program quality and professional development of early care and education…

  8. Examining Text Complexity in the Early Grades

    ERIC Educational Resources Information Center

    Fitzgerald, Jill; Elmore, Jeff; Hiebert, Elfrieda H.; Koons, Heather H.; Bowen, Kimberly; Sanford-Moore, Eleanor E.; Stenner, A. Jackson

    2016-01-01

    The Common Core raises the stature of texts to new heights, creating a hubbub. The fuss is especially messy at the early grades, where children are expected to read more complex texts than in the past. But early-grades teachers have been given little actionable guidance about text complexity. The authors recently examined early-grades texts to…

  9. Early Childhood Services in New Zealand.

    ERIC Educational Resources Information Center

    Oborn, Glennie

    2002-01-01

    Describes the types and characteristics of New Zealand early childhood education services. Specific areas addressed include: (1) Te Whaariki, the New Zealand early childhood curriculum; (2) great outdoors as a feature of early education; (3) education and care centers; (4) kindergartens and playcenters; and (5) Te Kohanga Reo, Maori language and…

  10. Taiwanese Early Childhood Educators' Professional Development

    ERIC Educational Resources Information Center

    Hsu, Ching-Yun

    2008-01-01

    This study was designed based on a qualitative paradigm to explore the professional development of Taiwanese early childhood educators. The method of phenomenology was employed. The main research question addressed was "How do early childhood educators construe their professional development experience?" Seven Taiwanese early childhood…

  11. Management of Early Carcinoma of the Ovary

    PubMed Central

    Chapman, George W.

    1988-01-01

    Ovarian cancer represents a formidable challenge to physicians. Early symptoms are nonspecific, and are usually attributed to disorders of the upper gastrointestinal tract. Especially important is suspicion of this neoplasm in its early stage. This article discusses the epidemiology, clinical features, evaluation, and treatment of early carcinomas of the ovary. PMID:3071612

  12. 37 CFR 1.219 - Early publication.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Early publication. 1.219... Applications § 1.219 Early publication. Applications that will be published under § 1.211 may be published earlier than as set forth in § 1.211(a) at the request of the applicant. Any request for early publication...

  13. 29 CFR 553.225 - Early relief.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Early relief. 553.225 Section 553.225 Labor Regulations... Enforcement Employees of Public Agencies Tour of Duty and Compensable Hours of Work Rules § 553.225 Early... employees on the previous shift prior to the scheduled starting time. Such early relief time may occur...

  14. 28 CFR 2.43 - Early termination.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Early termination. 2.43 Section 2.43..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.43 Early... shall also conduct a status review whenever the supervision officer recommends early termination of the...

  15. 23 CFR 710.501 - Early acquisition.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Early acquisition. 710.501 Section 710.501 Highways... REAL ESTATE Property Acquisition Alternatives § 710.501 Early acquisition. (a) Real property... so based on program or project considerations. The State may undertake early acquisition for corridor...

  16. 77 FR 16551 - Early Retiree Reinsurance Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-21

    ...] Early Retiree Reinsurance Program AGENCY: Centers for Medicare & Medicaid Services (CMS), HHS. ACTION: Notice. SUMMARY: This notice establishes a timeframe by which plan sponsors participating in the Early... Early Retiree Reinsurance Program (ERRP) which provides reimbursement to eligible sponsors of employment...

  17. 28 CFR 2.43 - Early termination.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Early termination. 2.43 Section 2.43..., YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.43 Early... shall also conduct a status review whenever the supervision officer recommends early termination of the...

  18. 7 CFR 1717.901 - Early approval.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 11 2011-01-01 2011-01-01 false Early approval. 1717.901 Section 1717.901 Agriculture... for Supplemental Financing Required by 7 CFR 1710.110 § 1717.901 Early approval. (a) Conditions. If... supplemental financing early in the process, before funding is available for the concurrent RUS insured loan...

  19. 23 CFR 710.501 - Early acquisition.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Early acquisition. 710.501 Section 710.501 Highways... REAL ESTATE Property Acquisition Alternatives § 710.501 Early acquisition. (a) Real property... so based on program or project considerations. The State may undertake early acquisition for corridor...

  20. 37 CFR 1.219 - Early publication.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Early publication. 1.219... Applications § 1.219 Early publication. Applications that will be published under § 1.211 may be published earlier than as set forth in § 1.211(a) at the request of the applicant. Any request for early publication...

  1. 29 CFR 553.225 - Early relief.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Early relief. 553.225 Section 553.225 Labor Regulations... Enforcement Employees of Public Agencies Tour of Duty and Compensable Hours of Work Rules § 553.225 Early... employees on the previous shift prior to the scheduled starting time. Such early relief time may occur...

  2. Early Learning and Educational Technology Policy Brief

    ERIC Educational Resources Information Center

    Lee, Joan

    2016-01-01

    Recognizing the growth of technology use in early learning settings, the U.S. Department of Education and U.S. Department of Health and Human Services collaborated in the development of the "Early Learning and Educational Technology Policy Brief" to promote developmentally appropriate use of technology in homes and early learning…

  3. Challenges and Limitations in Early Intervention

    ERIC Educational Resources Information Center

    Hadders-Algra, Mijna

    2011-01-01

    Research over the past three decades has shown that early intervention in infants biologically at risk of developmental disorders, irrespective of the presence of a brain lesion, is associated with improved cognitive development in early childhood without affecting motor development. However, at present it is unknown whether early intervention is…

  4. Early Interventions: Keys to Successful Readers.

    ERIC Educational Resources Information Center

    Jeffreys, JoAnn; Spang, Joan

    This action research outlines an early reading intervention project for improving students' reading skills and promoting the implementation of early reading intervention programs. The targeted population includes first and second grade students in one school located in the suburbs of a major city in Illinois. The problem of early reading…

  5. Survival After Early and Normal Retirement

    ERIC Educational Resources Information Center

    Haynes, Suzanne G.; And Others

    1978-01-01

    Describes an epidemiological study of the patterns and correlates of survival after early (age 62 to 64) and normal retirement (age 65). Death rates were significantly elevated during the first, fourth, and fifth years after early retirement. Pre-retirement health status was the only significant predictor of survival after early retirement.…

  6. Leadership in Early Childhood Special Education

    ERIC Educational Resources Information Center

    Arora, Samita Berry

    2013-01-01

    With the demands of high quality early childhood special education programs within public school settings, there is a need to place emphasis on research and training regarding early childhood leaders and managers in this complex and diverse field. The focus of this research is to examine what early childhood special education (ECSE) leadership…

  7. Global Trends in Early Childhood Education: 2009

    ERIC Educational Resources Information Center

    Neugebauer, Roger; Goodeve, Emily

    2009-01-01

    As early childhood professionals from 78 countries prepare to travel to Belfast for the 2009 World Forum on Early Care and Education, these authors surveyed a sampling of those who will be attending on the current trends in early childhood education in their country. Delegates from over 40 countries responded, and in reviewing the reports from…

  8. Depressive Symptomatology among Very Early Maturing Girls.

    ERIC Educational Resources Information Center

    Rierdan, Jill; Koff, Elissa

    1991-01-01

    The relationship between very early menarche and depression was studied in a sample of 488 girls (336 sixth graders and 152 seventh graders), less than 10 percent of whom were very early maturers. Very early menarche was associated with higher levels of depression than was more normative development. (SLD)

  9. Early Childhood Education: A Workbook for Administrators.

    ERIC Educational Resources Information Center

    Hewes, Dorothy; Hartman, Barbara

    Business management theory and principles as applied to the administration of early childhood programs are presented in this workbook. Following a brief survey of the historical background of early childhood education and current early childhood programs, information and guidance to help plan, operate, and evaluate program facilities are provided.…

  10. Early Restoration | NOAA Gulf Spill Restoration

    Science.gov Websites

    Early Restoration Plan. On April 20, 2011 we reached an agreement with BP to start restoration planning draft plan for the third phase of early restoration in December 2013. We are considering your comments : All Phase III information and documents Phase II Useful Links: Phase II Early Restoration Plan &

  11. Teaching and Testing Early Reading. Focus On

    ERIC Educational Resources Information Center

    Mraz, Maryann; Kissel, Brian

    2007-01-01

    This issue of "Focus On" provides an overview of several key early literacy components: phonemic awareness, alphabet knowledge, concepts of print, oral language development, writing, family literacy, and reading aloud. Suggestions for assessing early literacy development are provided, and examples of implementation of effective early literacy…

  12. Dispersing Waves: Innovation in Early Childhood Education

    ERIC Educational Resources Information Center

    Meade, Anne, Ed.

    2010-01-01

    Early childhood education Centres of Innovation (COI) were established in 2002 as part of the 10-year plan for early childhood education, "Pathways to the Future/Nga Huarahi Arataki." In COI projects, innovative early childhood teaching teams reflect on and investigate their practices through action research, and share their findings…

  13. Early Archaean collapse basins, a habitat for early bacterial life.

    NASA Astrophysics Data System (ADS)

    Nijman, W.

    For a better definition of the sedimentary environment in which early life may have flourished during the early Archaean, understanding of the basin geometry in terms of shape, depth, and fill is a prerequisite. The basin fill is the easiest to approach, namely from the well exposed, low-grade metamorphic 3.4 - 3.5 Ga rock successions in the greenstone belts of the east Pilbara (Coppin Gap Greenstone Belt and North Pole Dome) in West Australia and of the Barberton Greenstone Belt (Buck Ridge volcano-sedimentary complex) in South Africa. They consist of mafic to ultramafic volcanic rocks, largely pillow basalts, with distinct intercalations of intermediate to felsic intrusive and volcanic rocks and of silicious sediments. The, partly volcaniclastic, silicious sediments of the Buck Ridge and North Pole volcano-sedimentary complexes form a regressive-transgressive sequence. They were deposited close to base level, and experienced occasional emersion. Both North Pole Chert and the chert of the Kittys Gap volcano-sedimentary complex in the Coppin Gap Greenstone Belt preserve the flat-and-channel architecture of a shallow tidal environment. Thickness and facies distribution appear to be genetically linked to systems, i.e. arrays, of syn-depositionally active, extensional faults. Structures at the rear, front and bottoms of these fault arrays, and the fault vergence from the basin margin towards the centre characterize the basins as due to surficial crustal collapse. Observations in the Pilbara craton point to a non-linear plan view and persistence for the basin-defining fault patterns over up to 50 Ma, during which several of these fault arrays became superposed. The faults linked high-crustal level felsic intrusions within the overall mafic rock suite via porphyry pipes, black chert veins and inferred hydrothermal circulations with the overlying felsic lavas, and more importantly, with the cherty sediments. Where such veins surfaced, high-energy breccias, and in the

  14. Characterizing the Early Impact Bombardment

    NASA Technical Reports Server (NTRS)

    Bogard, Donald D.

    2005-01-01

    The early bombardment revealed in the larger impact craters and basins on the moon was a major planetary process that affected all bodies in the inner solar system, including the Earth and Mars. Understanding the nature and timing of this bombardment is a fundamental planetary problem. The surface density of lunar impact craters within a given size range on a given lunar surface is a measure of the age of that surface relative to other lunar surfaces. When crater densities are combined with absolute radiometric ages determined on lunar rocks returned to Earth, the flux of large lunar impactors through time can be estimated. These studies suggest that the flux of impactors producing craters greater than 1 km in diameter has been approximately constant over the past approx. 3 Gyr. However, prior to 3.0 - 3.5 Gyr the impactor flux was much larger and defines an early bombardment period. Unfortunately, no lunar surface feature older than approx. 4 Gyr is accurately dated, and the surface density of craters are saturated in most of the lunar highlands. This means that such data cannot define the impactor flux between lunar formation and approx. 4 Gyr ago.

  15. Early detection of pancreatic cancer

    PubMed Central

    Ahuja, Nita

    2015-01-01

    Pancreatic adenocarcinoma is a low-incident but highly mortal disease. It accounts for only 3% of estimated new cancer cases each year but is currently the fourth common cause of cancer mortality. By 2030, it is expected to be the 2nd leading cause of cancer death. There is a clear need to diagnose and classify pancreatic cancer at earlier stages in order to give patients the best chance at a definitive cure through surgery. Three precursor lesions that distinctly lead to pancreatic adenocarcinoma have been identified, and we have increasing understanding the non-genetic and genetic risk factors for the disease. With increased understanding about the risk factors, the familial patters, and associated accumulation of genetic mutations involved in pancreatic cancer, we know that there are mutations that occur early in the development of pancreatic cancer and that improved genetic risk-based strategies in screening for pancreatic cancer may be possible and successful at saving or prolonging lives. The remaining challenge is that current standards for diagnosing pancreatic cancer remain too invasive and too costly for widespread screening for pancreatic cancer. Furthermore, the promises of noninvasive methods of detection such as blood, saliva, and stool remain underdeveloped or lack robust testing. However, significant progress has been made, and we are drawing closer to a strategy for the screening and early detection of pancreatic cancer. PMID:26361402

  16. Early history of scapular fractures.

    PubMed

    Bartoníček, Jan; Kozánek, Michal; Jupiter, Jesse B

    2016-01-01

    The first to use the term Scapula was Vesalius (1514-1564) and thus it has remained ever since. Probably the oldest injured scapula, from 250 million years ago, was described by Chinese authors of a skeletal examination of a fossilised remains of a dinosaur Yangchuanosaurus hepingensis. In humans, the oldest known scapular fractures date back to the prehistoric and early historic times. In ancient times, a fracture of acromion was described in the treatises of Hippocrates. Early modern history of the treatment of scapular fractures is closely interlinked with the history of the French surgery. The first to point out the existence of these fractures were Petit, Du Verney and Desault in the 18th century. The first study devoted solely to scapular fractures was published by Traugott Karl August Vogt in 1799. Thomas Callaway published in 1849 an extensive dissertation on injuries to the shoulder girdle, in which he discussed a number of cases known at that time. The first radiograph of a scapular fracture was published by Petty in 1907. Mayo Robson (1884), Lambotte (1913) and Lane (1914) were pioneers in the surgical treatment of these fractures, followed in 1923 by the French surgeons Lenormat, Dujarrier and Basset. The first internal fixation of the glenoid fossa, including a radiograph, was published by Fischer in 1939.

  17. Early Childhood Caries: A Review.

    PubMed

    Alazmah, Abdulfatah

    2017-08-01

    To review and update the current knowledge about early childhood caries (ECC) and its etiology, prevalence, risk factors, management, and preventive strategies. Early childhood caries is a disease affecting significantly both well-developed and industrial nations. The ECC can significantly affect the child's quality of life, as it may lead to infection, swelling, pain, and other symptoms. The ECC affects children after eruption of primary teeth until age of around 5 years. The ECC affects all parts of the tooth including the smooth surface. Upper anterior teeth and primary molars are usually affected. The lower anterior teeth are less likely affected. The risk factors for ECC are diet, bacteria, and host susceptibility. The additional factors, such as presence of enamel defect and the feeding practices also contribute to the initiation and progress of ECC. Dentists must focus on utilizing existing techniques to distinguish indications of right on time and propelled caries and give guidance on the best way to counteract and control caries in children. Approaches should be directed to preventive caries control strategies among children. Preventing and controlling the development of ECC among children is important to maintain effective eating, speech development, and formation of a positive self-image.

  18. Early warning system for aftershocks

    USGS Publications Warehouse

    Bakun, W.H.; Fischer, F.G.; Jensen, E.G.; VanSchaack, J.

    1994-01-01

    A prototype early warning system to provide San Francisco and Oakland, California a few tens-of-seconds warning of incoming strong ground shaking from already-occurred M ≧ 3.7 aftershocks of the magnitude 7.1 17 October 1989 Loma Prieta earthquake was operational on 28 October 1989. The prototype system consisted of four components: ground motion sensors in the epicentral area, a central receiver, a radio repeater, and radio receivers. One of the radio receivers was deployed at the California Department of Transportation (CALTRANS) headquarters at the damaged Cypress Street section of the I-880 freeway in Oakland, California on 28 October 1989 and provided about 20 sec of warning before shaking from the M 4.5 Loma Prieta aftershock that occurred on 2 November 1989 at 0550 UTC. In its first 6 months of operation, the system generated triggers for all 12 M > 3.7 aftershocks for which trigger documentation is preserved, did not trigger on any M ≦ 3.6 aftershocks, and produced one false trigger as a result of a now-corrected single point of failure design flaw. Because the prototype system demonstrated that potentially useful warnings of strong shaking from aftershocks are feasible, the USGS has completed a portable early warning system for aftershocks that can be deployed anywhere.

  19. [Early diagnosis of ectopic pregnancy].

    PubMed

    Belics, Zoran; Gérecz, Balázs; Csákány, M György

    2014-07-20

    Ectopic pregnancy is a high-risk condition that occurs in 2% of reported pregnancies. This percentage is fivefold higher than that registered in the 1970s. Since 1970 there has been a two-fold increase in the ratio of ectopic pregnancies to all reported pregnancies in Hungary and in 2012 7.4 ectopic pregnancies per thousand registered pregnancies were reported. Recently, the majority (80%) of cases can be diagnosed in early stage, and the related mortality objectively decreased in the past few decades to 3.8/10,000 ectopic pregnancies. If a woman with positive pregnancy test has abdominal pain and/or vaginal bleeding the physician should perform a work-up to safely exclude the possibility of ectopic pregnancy. The basis of diagnosis is ultrasonography, especially vaginal ultrasound examination and measurement of the β-subunit of human chorionic gonadotropin. The ultrasound diagnosis is based on the visualization of an ectopic mass rather than the inability to visualize an intrauterine pregnancy. In some questionable cases the diagnostic uterine curettage or laparoscopy may be useful. The actuality of this topic is justified by practical difficulties in obtaining correct diagnosis, especially in the early gestational time.

  20. EGU's Early Career Scientists Network

    NASA Astrophysics Data System (ADS)

    Roberts Artal, L.; Rietbroek, R.

    2017-12-01

    The EGU encourages early career scientists (ECS) to become involved in interdisciplinary research in the Earth, planetary and space sciences, through sessions, social events and short courses at the annual General Assembly in April and throughout the year. Through division-level representatives, all ECS members can have direct input into matters of the division. A Union-wide representative, who sits on the EGU Council, ensures that ECS are heard at a higher level in the Union too. After a brief introduction as to how the network is organised and structured, this presentation will discuss how EGU ECS activities have been tailored to the needs of ECS members and how those needs have been identified. Reaching and communicating opportunities to ECS remains an ongoing challenge; they will be discussed in this presentation too, as well as some thoughts on how to make them more effective. Finally, the service offered to EGU ECS members would certainly benefit from building links and collaboration with other early career networks in the geosciences. This presentation will outline some of our efforts in that direction and the challenges that remain.

  1. [Early childhood growth and development].

    PubMed

    Arce, Melitón

    2015-01-01

    This article describes and discusses issues related to the process of childhood growth and development, with emphasis on the early years, a period in which this process reaches critical speed on major structures and functions of the human economy. We reaffirm that this can contribute to the social availability of a generation of increasingly better adults, which in turn will be able to contribute to building a better world and within it a society that enjoys greater prosperity. In the first chapter, we discuss the general considerations on the favorable evolution of human society based on quality of future adults, meaning the accomplishments that today’s children will gain. A second chapter mentions the basics of growth and development in the different fields and the various phenomena that occur in it. In the third we refer to lost opportunities and negative factors that can affect delaying the process and thereby result in not obtaining the expected accomplishments. In the fourth, conclusions and recommendations are presented confirming the initial conception that good early child care serves to build a better society and some recommendations are formulated to make it a good practice.

  2. Early discharge hospital at home.

    PubMed

    Shepperd, Sasha; Doll, Helen; Broad, Joanna; Gladman, John; Iliffe, Steve; Langhorne, Peter; Richards, Suzanne; Martin, Finbarr; Harris, Roger

    2009-01-21

    'Early discharge hospital at home' is a service that provides active treatment by health care professionals in the patient's home for a condition that otherwise would require acute hospital in-patient care. If hospital at home were not available then the patient would remain in an acute hospital ward. To determine, in the context of a systematic review and meta-analysis, the effectiveness and cost of managing patients with early discharge hospital at home compared with in-patient hospital care. We searched the Cochrane Effective Practice and Organisation of Care (EPOC) Group Register , MEDLINE (1950 to 2008), EMBASE (1980 to 2008), CINAHL (1982 to 2008) and EconLit through to January 2008. We checked the reference lists of articles identified for potentially relevant articles. Randomised controlled trials recruiting patients aged 18 years and over. Studies comparing early discharge hospital at home with acute hospital in-patient care. Evaluations of obstetric, paediatric and mental health hospital at home schemes are excluded from this review. Two authors independently extracted data and assessed study quality. Our statistical analyses were done on an intention-to-treat basis. We requested individual patient data (IPD) from trialists, and relied on published data when we did not receive trial data sets or the IPD did not include the relevant outcomes. For the IPD meta-analysis, where at least one event was reported in both study groups in a trial, Cox regression models were used to calculate the log hazard ratio and its standard error for mortality and readmission separately for each data set. The calculated log hazard ratios were combined using fixed-effect inverse variance meta-analysis. Twenty-six trials were included in this review [n = 3967]; 21 were eligible for the IPD meta-analysis and 13 of the 21 trials contributed data [1899/2872; 66%]. For patients recovering from a stroke and elderly patients with a mix of conditions there was insufficient evidence of

  3. Abusive early child rearing and early childhood aggression.

    PubMed

    Herrenkohl, R C; Russo, M J

    2001-02-01

    Childhood aggression is significant for children, their families, and the society because aggressive children often become violent adolescents. This article examines the relationship between maltreatment and early childhood aggression. Data are from a longitudinal study of maltreated and nonmaltreated children assessed as preschoolers and again at school age. The dependent variable is the child's teacher's rating of aggression at school age. The independent variables are from preschool and school age observations of the mother-child interaction and the mother's report of physical discipline practices. Using structural equation modeling, harshness of interaction at preschool age but not school age and severity of physical discipline at school age but not preschool age, relate to aggression at school age. Results suggest a difference in the developmental stage at which different features of harsh child rearing exert their influence. Strategies for intervening to prevent the development of childhood aggression are suggested.

  4. Recent Coverage of Early Childhood Education Approaches in Open Access Early Childhood Journals

    ERIC Educational Resources Information Center

    Keskin, Burhanettin

    2016-01-01

    A content analysis of the coverage of the major approaches to early childhood education in the early childhood research journals, published between 2010 and 2014, that are early childhood research oriented and have free online access were investigated. Among 21 journals in early childhood education, two journals were selected for the content…

  5. Overview of Play: Its Uses and Importance in Early Intervention/Early Childhood Special Education

    ERIC Educational Resources Information Center

    Lifter, Karin; Foster-Sanda, Suzanne; Arzamarski, Caley; Briesch, Jacquelyn; McClure, Ellen

    2011-01-01

    Play is a natural activity of early childhood, which has great relevance to the fields of early intervention, early childhood special education, and early childhood education. Within these fields, ongoing tensions persist in how play is described and used. These tensions compromise activities of assessment, intervention, and curriculum development…

  6. Early Number Skills Gains and Mathematics Achievement: Intervening to Establish Successful Early Mathematics Trajectories

    ERIC Educational Resources Information Center

    Shanley, Lina; Clarke, Ben; Doabler, Christian T.; Kurtz-Nelson, Evangeline; Fien, Hank

    2017-01-01

    Early number skills, comprised of both informal and formal skills, are associated with later mathematics achievement. Thus, the development of foundational early number skills is an important aspect of early mathematics instruction. This study explored relations between early number skills gains and mathematics achievement for students at risk for…

  7. Early Earth differentiation [rapid communication

    NASA Astrophysics Data System (ADS)

    Walter, Michael J.; Trønnes, Reidar G.

    2004-09-01

    The birth and infancy of Earth was a time of profound differentiation involving massive internal reorganization into core, mantle and proto-crust, all within a few hundred million years of solar system formation ( t0). Physical and isotopic evidence indicate that the formation of iron-rich cores generally occurred very early in planetesimals, the building blocks of proto-Earth, within about 3 million years of t0. The final stages of terrestrial planetary accretion involved violent and tremendously energetic giant impacts among core-segregated Mercury- to Mars-sized objects and planetary embryos. As a consequence of impact heating, the early Earth was at times partially or wholly molten, increasing the likelihood for high-pressure and high-temperature equilibration among core- and mantle-forming materials. The Earth's silicate mantle harmoniously possesses abundance levels of the siderophile elements Ni and Co that can be reconciled by equilibration between iron alloy and silicate at conditions comparable to those expected for a deep magma ocean. Solidification of a deep magma ocean possibly involved crystal-melt segregation at high pressures, but subsequent convective stirring of the mantle could have largely erased nascent layering. However, primitive upper mantle rocks apparently have some nonchondritic major and trace element refractory lithophile element ratios that can be plausibly linked to early mantle differentiation of ultra-high-pressure mantle phases. The geochemical effects of crystal fractionation in a deep magma ocean are partly constrained by high-pressure experimentation. Comparison between compositional models for the primitive convecting mantle and bulk silicate Earth generally allows, and possibly favors, 10-15% total fractionation of a deep mantle assemblage comprised predominantly of Mg-perovskite and with minor but geochemically important amounts of Ca-perovskite and ferropericlase. Long-term isolation of such a crystal pile is generally

  8. Early False-Belief Understanding.

    PubMed

    Scott, Rose M; Baillargeon, Renée

    2017-04-01

    Intense controversy surrounds the question of when children first understand that others can hold false beliefs. Results from traditional tasks suggest that false-belief understanding does not emerge until about 4 years of age and constitutes a major developmental milestone in social cognition. By contrast, results from nontraditional tasks, which have steadily accumulated over the past 10 years, suggest that false-belief understanding is already present in infants (under age 2 years) and toddlers (age 2-3 years) and thus forms an integral part of social cognition from early in life. Here we first present an overview of the findings from nontraditional tasks. We then return to traditional tasks and argue that processing difficulties, rather than limitations in false-belief understanding, account for young children's failure at these tasks. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. [Autism, neurodevelopment and early detection].

    PubMed

    Martos-Pérez, J

    2006-02-13

    Autistic disorder is briefly explained and defined in the light of recent research. From the perspective offered by ontogenesis and the acquisitions that take place during normal development, we present an updated vision of the genesis of autistic disorder and also review the most significant data provided by the different studies that have been conducted on the subject. Detection of the disorder is clearly a difficult task before the age of one year and, in any case, the earliest symptoms are clearly linked to the social and communicative interaction that characteristically takes place at the end of the infant's first year of life. Early detection of the disorder is made possible precisely because of alterations in social and communicative development and, in general, the appearance of psychological functions that play a significant role in the process of humanisation. The article concludes by pointing out the need for further studies that focus on the possible alteration of earlier socio-emotional and affective manifestations.

  10. An Early Danish Computer Game

    NASA Astrophysics Data System (ADS)

    Jørgensen, Anker Helms

    This paper reports on the development of Nimbi, which is an early computer game implemented at the Danish Computer Company Regnecentralen in 1962-63. Nimbi is a variant of the ancient game Nim. The paper traces the primary origins of the development of Nimbi. These include a mathematical analysis from 1901 of Nim that “killed the game” as the outcome could be predicted quite easily; the desire of the Danish inventor Piet Hein to make a game that eluded such analyses; and the desire of Piet Hein to have computers play games against humans. The development of Nimbi was successful in spite of considerable technical obstacles. However, it seems that the game was not used for publicizing the capabilities of computers - at least not widely - as was the case with earlier Nim implementations, such as the British Nim-playing computer Nimrod in 1951.

  11. Early warnings: health care preparedness.

    PubMed

    Rebmann, Terri

    2005-11-01

    As nurses, we represent the backbone of the health care system. It is essential that we have a core understanding of infectious disease emergencies and begin to use the strengths that characterize nursing. These strengths include the ability to evaluate situations and use evidence on which to base our actions. Early identification of an infectious disease emergency is one example of using nursing skills to strengthen emergency preparedness. During an infectious disease emergency, nurses certainly will bear the burden of patient management. Because of this, the need for infectious disease emergency preparedness has become a national priority and a moral imperative for all nurses. One topic necessary for ED and OH nurses' preparedness has been discussed in this article, but nurses must take the initiative to learn more about disaster preparedness and incorporate these skills into everyday practice.

  12. Early Earthquakes of the Americas

    NASA Astrophysics Data System (ADS)

    Ni, James

    2004-11-01

    Robert Kovach's second book looks at the interplay of earthquake and volcanic events, archeology, and history in the Americas. Throughout history, major earthquakes have caused the deaths of millions of people and have damaged countless cities. Earthquakes undoubtedly damaged prehistoric cities in the Americas, and evidence of these events could be preserved in archeological records. Kovach asks, Did indigenous native cultures-Indians of the Pacific Northwest, Aztecs, Mayas, and Incas-document their natural history? Some events have been explicitly documented, for example, in Mayan codices, but many may have been recorded as myth and legend. Kovach's discussions of how early cultures dealt with fearful events such as earthquakes and volcanic eruptions are colorful, informative, and entertaining, and include, for example, a depiction of how the Maya would talk to maize plants in their fields during earthquakes to reassure them.

  13. Chandra Early Type Galaxy Atals

    NASA Astrophysics Data System (ADS)

    Kim, Dong-Woo; Anderson, Craig; Burke, Douglas J.; Fabbiano, Giuseppina; Fruscione, Antonella; Lauer, Jennifer; McCollough, Michael; Morgan, Douglas; Mossman, Amy; O'Sullivan, Ewan; Paggi, Alessandro; Vrtilek, Saeqa Dil; Trinchieri, Ginevra

    2017-08-01

    The hot gas in early type galaxies (ETGs) plays a crucial role in understanding their formation and evolution. As the hot gas is often extended to the outskirts beyond the optical size, the large scale structural features identified by Chandra (including jets, cavities, cold fronts, filaments and tails) point to key evolutionary mechanisms, e.g., AGN feedback, merging history, accretion, stripping and star formation and its quenching. We have systematically analyzed the archival Chandra data of ~100 ETGs to study the hot ISM. We produce the uniformly derived data products with spatially resolved spectral information and will make them accessible via a public web site. With 2D spectral infomation, we further discuss gas morphology, scaling relations, X-ray based mass profiles and their implications related to various physical mechanisms (e.g., stellar and AGN feedback).

  14. Early Localization of Bronchogenic Carcinoma

    PubMed Central

    Macaulay, C.; Leriche, J. C.; Ikeda, N.; Palcic, B.

    1994-01-01

    The performance of a fluorescence imaging device was compared with conventional white-light bronchoscopy in 100 patients with lung cancer, 46 patients with resected stage I non-small cell lung cancer, 10 patients with head and neck cancer, and 67 volunteers who had smoked at least 1 pack of cigarettes per day for 25 years or more. Using differences in tissue autofluorescence between premalignant, malignant, and normal tissues, fluorescence bronchoscopy was found to detect significantly more areas with moderate/severe dysplasia or carcinoma in situ than conventional white-light bronchoscopy with a similar specificity. Multiple foci of dysplasia or cancer were found in 13–24% of these individuals. Fluorescence bronchoscopy may be an important adjunct to conventional bronchoscopic examination to improve our ability to detect and localize premalignant and early lung cancer lesions. PMID:18493345

  15. Early literacy and early numeracy: the value of including early literacy skills in the prediction of numeracy development.

    PubMed

    Purpura, David J; Hume, Laura E; Sims, Darcey M; Lonigan, Christopher J

    2011-12-01

    The purpose of this study was to examine whether early literacy skills uniquely predict early numeracy skills development. During the first year of the study, 69 3- to 5-year-old preschoolers were assessed on the Preschool Early Numeracy Skills (PENS) test and the Test of Preschool Early Literacy Skills (TOPEL). Participants were assessed again a year later on the PENS test and on the Applied Problems and Calculation subtests of the Woodcock-Johnson III Tests of Achievement. Three mixed effect regressions were conducted using Time 2 PENS, Applied Problems, and Calculation as the dependent variables. Print Knowledge and Vocabulary accounted for unique variance in the prediction of Time 2 numeracy scores. Phonological Awareness did not uniquely predict any of the mathematics domains. The findings of this study identify an important link between early literacy and early numeracy development. Copyright © 2011 Elsevier Inc. All rights reserved.

  16. The early Earth atmosphere and early life catalysts.

    PubMed

    Ramírez Jiménez, Sandra Ignacia

    2014-01-01

    Homochirality is a property of living systems on Earth. The time, the place, and the way in which it appeared are uncertain. In a prebiotic scenario two situations are of interest: either an initial small bias for handedness of some biomolecules arouse and progressed with life, or an initial slight excess led to the actual complete dominance of the known chiral molecules. A definitive answer can probably never be given, neither from the fields of physics and chemistry nor biology. Some arguments can be advanced to understand if homochirality is necessary for the initiation of a prebiotic homochiral polymer chemistry, if this homochirality is suggesting a unique origin of life, or if a chiral template such as a mineral surface is always required to result in an enantiomeric excess. A general description of the early Earth scenario will be presented in this chapter, followed by a general description of some clays, and their role as substrates to allow the concentration and amplification of some of the building blocks of life.

  17. Early dynamics of transversally thermalized matter

    NASA Astrophysics Data System (ADS)

    Bialas, A.; Chojnacki, M.; Florkowski, W.

    2008-10-01

    We argue that the idea that the parton system created in relativistic heavy-ion collisions is formed in a state with transverse momenta close to thermodynamic equilibrium and its subsequent dynamics at early times is dominated by pure transverse hydrodynamics of the perfect fluid is compatible with the data collected at RHIC. This scenario of early parton dynamics may help to solve the problem of early equilibration. Quark Matter 2008, Jaipur, India, February 2008.

  18. Analysis of Early Military Attrition Behavior.

    DTIC Science & Technology

    1984-06-01

    military separation. Although hizh school graduation status is the primary single factor affecting attrition, age and previous employment stability...assignment like individual suitability and satisfaction do not significantly influence early attrition; the early attrition rate of nonhigh- school ...a recruit with a single previous employer. I I V IS BLANK vi * Various indicators of military job match had no significant impact on early attrition

  19. Genetics of Severe Early Onset Epilepsies

    ClinicalTrials.gov

    2017-08-24

    Epilepsy; Epileptic Encephalopathy; Ohtahara Syndrome; Infantile Spasms; Dravet Syndrome; Malignant Migrating Partial Epilepsy of Infancy; Early Myoclonic Epileptic Encephalopathy; PCDH19-related Epilepsy and Related Conditions

  20. Positioning and early mobilisation in stroke.

    PubMed

    Keating, Moira; Penney, Maree; Russell, Petra; Bailey, Emma

    Stroke unit care, providing early rehabilitation, improves long-term outcomes for patients following a stroke. Early mobilisation and good positioning are recognised as key aspects of care in stroke units. Nurses working on stroke units have an important role because they are able to implement positioning and early mobilisation strategies 24 hours a day, reducing the risk of complications and improving functional recovery. Patients benefit if nurses work effectively with the therapy team in positioning and early mobilisation. Nurses also need appropriate training and expertise to make best use of specialist equipment.

  1. Molecular diversity of early foraminifera

    NASA Astrophysics Data System (ADS)

    Holzmann, Maria; Pawlowski, Jan

    2017-04-01

    Monothalamid foraminifera are a diverse group that is characterized by single-chambered agglutinated or organic test. They occur in all marine habitats and are also present in terrestrial and freshwater environments. Monothalamids branch at the base of foraminiferal tree, as a paraphyletic group with some clades branching at the base of Globothalamea and Tubothalamea. We have currently more than 1500 sequences of monothalamids in our database that can be divided in at least 20 clades among which certain are particularly well presented by sequence numbers and/or number of different species. These are members of clade BM that contain Bathysiphon and Micrometula, clade C that contains among others xenophyophorans, saccaminids, and a large variety of organic-walled or agglutinated genera, clade E that contains the genera Psammophaga, Vellaria and Nellya and four clades that contain freshwater foraminifera. In general, the monothalamid clades comprise both agglutinated and organic-walled genera. Some common genera, such as Crithionina, Saccammina, Hippocrepina, are polyphyletic. Our results clearly show that monothalamids are highly diverse and their molecular diversity by far surpasses their morphological variety. Based on phylogenomic studies, monothalamids evolved early in the evolution of eukaryotes, as a part of the supergroup of Rhizaria, comprising also radiolarians and other amoeboid protists. The monothalamids have diverged from ancestral radiolarians, probably about 1000 million years ago, but the exact time is difficult to infer because of the uncertainties concerning a calibration of a eukaryotic phylogenomic tree.

  2. Cosmology and the early universe

    NASA Astrophysics Data System (ADS)

    Joshi, Abhigna

    2017-01-01

    In the beginning the universe was in a hot dense state nearly 13.8 billion years ago. The thermal history of the universe was traced back to an era when the temperature was about 1012K. At this early time, the universe was filled with particles-mostly photons and leptons- whose interactions are hopefully weak enough to allow this medium to be treated as a more or less ideal gas. However, if we look back a little further, into the first 0.0001 second of cosmic history when the temperature was above 1012K. At such temperatures, there will be present in thermal equilibrium copious numbers of strongly interacting particles-mostly masons and baryons-with a mean interparticle distance less than a Compton wavelength. These particles will be in a state of continual mutual interaction, and cannot reasonably be expected to obey any simple equation of state. The inflationary epoch lasted from 10-36seconds after the Big Bang to sometime between 10-33and 10-32seconds. Matter and energy created in this time. Right after that space expanded exponentially with enormous rate of 74.3 +/-2.1Km per second per Mpc. Undergraduate student and researcher of the string theory, quantum gravity, cosmology and quantum biology.

  3. A supertree of early tetrapods.

    PubMed Central

    Ruta, Marcello; Jeffery, Jonathan E; Coates, Michael I

    2003-01-01

    A genus-level supertree for early tetrapods is built using a matrix representation of 50 source trees. The analysis of all combined trees delivers a long-stemmed topology in which most taxonomic groups are assigned to the tetrapod stem. A second analysis, which excludes source trees superseded by more comprehensive studies, supports a deep phylogenetic split between lissamphibian and amniote total groups. Instances of spurious groups are rare in both analyses. The results of the pruned second analysis are mostly comparable with those of a recent, character-based and large-scale phylogeny of Palaeozoic tetrapods. Outstanding areas of disagreement include the branching sequence of lepospondyls and the content of the amniote crown group, in particular the placement of diadectomorphs as stem diapsids. Supertrees are unsurpassed in their ability to summarize relationship patterns from multiple independent topologies. Therefore, they might be used as a simple test of the degree of corroboration of nodes in the contributory analyses. However, we urge caution in using them as a replacement for character-based cladograms and for inferring macroevolutionary patterns. PMID:14667343

  4. Early vision and focal attention

    NASA Astrophysics Data System (ADS)

    Julesz, Bela

    1991-07-01

    At the thirty-year anniversary of the introduction of the technique of computer-generated random-dot stereograms and random-dot cinematograms into psychology, the impact of the technique on brain research and on the study of artificial intelligence is reviewed. The main finding-that stereoscopic depth perception (stereopsis), motion perception, and preattentive texture discrimination are basically bottom-up processes, which occur without the help of the top-down processes of cognition and semantic memory-greatly simplifies the study of these processes of early vision and permits the linking of human perception with monkey neurophysiology. Particularly interesting are the unexpected findings that stereopsis (assumed to be local) is a global process, while texture discrimination (assumed to be a global process, governed by statistics) is local, based on some conspicuous local features (textons). It is shown that the top-down process of "shape (depth) from shading" does not affect stereopsis, and some of the models of machine vision are evaluated. The asymmetry effect of human texture discrimination is discussed, together with recent nonlinear spatial filter models and a novel extension of the texton theory that can cope with the asymmetry problem. This didactic review attempts to introduce the physicist to the field of psychobiology and its problems-including metascientific problems of brain research, problems of scientific creativity, the state of artificial intelligence research (including connectionist neural networks) aimed at modeling brain activity, and the fundamental role of focal attention in mental events.

  5. Early detection and rapid response

    USGS Publications Warehouse

    Westbrooks, Randy G.; Eplee, Robert E.; Simberloff, Daniel; Rejmánek, Marcel

    2011-01-01

    Prevention is the first line of defense against introduced invasive species - it is always preferable to prevent the introduction of new invaders into a region or country. However, it is not always possible to detect all alien hitchhikers imported in cargo, or to predict with any degree of certainty which introduced species will become invasive over time. Fortunately, the majority of introduced plants and animals don't become invasive. But, according to scientists at Cornell University, costs and losses due to species that do become invasive are now estimated to be over $137 billion/year in the United States. Early detection and rapid response (EDRR) is the second line of defense against introduced invasive species - EDRR is the preferred management strategy for preventing the establishment and spread of invasive species. Over the past 50 years, there has been a gradual shift away from large and medium scale federal/state single-agency-led weed eradication programs in the United States, to smaller interagency-led projects involving impacted and potential stakeholders. The importance of volunteer weed spotters in detecting and reporting suspected new invasive species has also been recognized in recent years.

  6. Inflation in the early universe.

    NASA Astrophysics Data System (ADS)

    Carmeli, M.

    1998-04-01

    In this talk it will be assumed that gravitation is negligible. Under this assumption, the receding velocities of galaxies and the distances between them in the Hubble expansion are united into a four-dimensional pseudo-Euclidean manifold, similarly to space and time in ordinary special relativity. The Hubble law is assumed and is written in an invariant way that enables one to derive a four-dimensional transformation which is similar to the Lorentz transformation. The parameter in the new transformation is the ratio between the cosmic time to the Hubble time. Accordingly, the new transformation relates physical quantities at different cosmic times in the limit of weak or negligible gravitation. The transformation is then applied to the problem of the expansion of the Universe at the very early stage when gravity was negligible and thus the transformation is applicable. The author calculates the ratio of the volumes of the Universe at two different times T1 and T2 after the big bang. The result conforms with the standard inflationary universe theory, but now it is obtained without assuming that the Universe is propelled by antigravity.

  7. Casebooks in Early Modern England:

    PubMed Central

    Kassell, Lauren

    2014-01-01

    summary Casebooks are the richest sources that we have for encounters between early modern medical practitioners and their patients. This article compares astrological and medical records across two centuries, focused on England, and charts developments in the ways in which practitioners kept records and reflected on their practices. Astrologers had a long history of working from particular moments, stellar configurations, and events to general rules. These practices required systematic notation. Physicians increasingly modeled themselves on Hippocrates, recording details of cases as the basis for reasoned expositions of the histories of disease. Medical records, as other scholars have demonstrated, shaped the production of medical knowledge. Instead, this article focuses on the nature of casebooks as artifacts of the medical encounter. It establishes that casebooks were serial records of practice, akin to diaries, testimonials, and registers; identifies extant English casebooks and the practices that led to their production and preservation; and concludes that the processes of writing, ordering, and preserving medical records are as important for understanding the medical encounter as the records themselves. PMID:25557513

  8. Maternal concerns during early parenthood.

    PubMed

    Kaitz, M

    2007-11-01

    Most research on maternal concerns has focused on their assessment during pregnancy and the early post-partum period. The aim of this study was to identify primary concerns of mothers later in the first post-partum year, changes over time, and factors that were associated with relatively intense concerns, including infant (difficult) temperament, hours employed out of the home and obstetrical complications during pregnancy or childbirth. Data were obtained from 366 first-time (Israeli) mothers at 3 and 6 months post-partum by employing a new tool, the Mothers' Concern Questionnaire, along with standardized questionnaires, administered by phone. Analyses revealed six dimensions of concerns (Family Health, Return to Work, Mother's Well-being, Relationships/Support, Infant Care, and Spouse). Of these, issues related to returning to work and family health were of most concern, and ratings were higher at 3 months than at 6 months post-partum. Women with higher-than-average total concern scores perceived their infant as more difficult, were more likely to have experienced an obstetric complication, and worked more hours out of the house than women with lower-than-average scores. The findings afford a first look at the profile of normative maternal concerns outside of the immediate post-partum period and identify factors that predict more intense concerns. These findings extend what we know about the issues of new mothers and can guide birth educators and help couples prepare themselves for parenthood.

  9. The Early History of Bioenergy

    NASA Astrophysics Data System (ADS)

    Radu, Popa

    Energy is most commonly defined as the potential to do work. The maintenance of the living state requires a constant flow of energy through the system. The concept of energy is not easily implemented in computational models of life and is therefore often ignored in artificial life models. Some models even regard as irrelevant the energetic problematic (dissipation, irreversibility, couplings, energy currencies), in the physical realization of a biological system" (Ruiz-Mirazo et al. 1998). Examples of such models are Rosen's (M,R)-system, Varela's autopoietic models, Kauffman's autocatalytic set, and Fontana's algorithmic chemistry (see Appendix A). However, many origin-of-life theories maintain the primordial importance of energy for early life. Although everyone accepts that energetic constraints are important when describing material-based living systems, a problem arises when we have to consider whether or not they affect the very logic of the organization (Morán et al. 1999). It is argued here that energy considerations are not only primordial, but intimately related to the essence of life as well.

  10. Early-Onset Neonatal Sepsis

    PubMed Central

    Simonsen, Kari A.; Anderson-Berry, Ann L.; Delair, Shirley F.

    2014-01-01

    SUMMARY Early-onset sepsis remains a common and serious problem for neonates, especially preterm infants. Group B streptococcus (GBS) is the most common etiologic agent, while Escherichia coli is the most common cause of mortality. Current efforts toward maternal intrapartum antimicrobial prophylaxis have significantly reduced the rates of GBS disease but have been associated with increased rates of Gram-negative infections, especially among very-low-birth-weight infants. The diagnosis of neonatal sepsis is based on a combination of clinical presentation; the use of nonspecific markers, including C-reactive protein and procalcitonin (where available); blood cultures; and the use of molecular methods, including PCR. Cytokines, including interleukin 6 (IL-6), interleukin 8 (IL-8), gamma interferon (IFN-γ), and tumor necrosis factor alpha (TNF-α), and cell surface antigens, including soluble intercellular adhesion molecule (sICAM) and CD64, are also being increasingly examined for use as nonspecific screening measures for neonatal sepsis. Viruses, in particular enteroviruses, parechoviruses, and herpes simplex virus (HSV), should be considered in the differential diagnosis. Empirical treatment should be based on local patterns of antimicrobial resistance but typically consists of the use of ampicillin and gentamicin, or ampicillin and cefotaxime if meningitis is suspected, until the etiologic agent has been identified. Current research is focused primarily on development of vaccines against GBS. PMID:24396135

  11. Early Days of SIS Receivers

    NASA Astrophysics Data System (ADS)

    Woody, D. P.

    2009-12-01

    The modern era of millimeter and submillimeter spectral line observations and interferometry started at end of the 1979 with the invention of the Superconductor-Insulator-Superconductor (SIS) mixer. Tom Phillips co-invented this device while working at Bell Telephone Labs (BTL) in Murray Hill, NJ. His group built the first astronomically useful SIS heterodyne receiver which was deployed on the Leighton 10.4 m telescope at the Caltech Owens Valley Radio Observatory (OVRO) in the same year. Tom Phillips joined the Caltech faculty in the early 1980s where his group continues to lead the way in developing state-of-the-art SIS receivers throughout the millimeter and submillimeter wavelength bands. The rapid progress in millimeter and submillimeter astronomy during 1980s required developments on many fronts including the theoretical understanding of the device physics, advances in device fabrication, microwave and radio frequency (RF) circuit design, mixer block construction, development of wideband low-noise intermediate frequency (IF) amplifiers and the telescopes used for making the observations. Many groups around the world made important contributions to this field but the groups at Caltech and the Jet Propulsion Laboratory (JPL) under the leadership of Tom Phillips made major contributions in all of these areas. The end-to-end understanding and developments from the theoretical device physics to the astronomical observations and interpretation has made this group uniquely productive.

  12. Early detection of materials degradation

    NASA Astrophysics Data System (ADS)

    Meyendorf, Norbert

    2017-02-01

    Lightweight components for transportation and aerospace applications are designed for an estimated lifecycle, taking expected mechanical and environmental loads into account. The main reason for catastrophic failure of components within the expected lifecycle are material inhomogeneities, like pores and inclusions as origin for fatigue cracks, that have not been detected by NDE. However, material degradation by designed or unexpected loading conditions or environmental impacts can accelerate the crack initiation or growth. Conventional NDE methods are usually able to detect cracks that are formed at the end of the degradation process, but methods for early detection of fatigue, creep, and corrosion are still a matter of research. For conventional materials ultrasonic, electromagnetic, or thermographic methods have been demonstrated as promising. Other approaches are focused to surface damage by using optical methods or characterization of the residual surface stresses that can significantly affect the creation of fatigue cracks. For conventional metallic materials, material models for nucleation and propagation of damage have been successfully applied for several years. Material microstructure/property relations are well established and the effect of loading conditions on the component life can be simulated. For advanced materials, for example carbon matrix composites or ceramic matrix composites, the processes of nucleation and propagation of damage is still not fully understood. For these materials NDE methods can not only be used for the periodic inspections, but can significantly contribute to the material scientific knowledge to understand and model the behavior of composite materials.

  13. Early stages of zeolite growth

    NASA Astrophysics Data System (ADS)

    Kumar, Sandeep

    Zeolites are crystalline nonporous aluminosilicates with important applications in separation, purification, and adsorption of liquid and gaseous molecules. However, an ability to tailor the zeolite microstructure, such as particle size/shape and pore-size, to make it benign for specific application requires control over nucleation and particle growth processes. But, the nucleation and crystallization mechanisms of zeolites are not fully understood. In this context, the synthesis of an all-silica zeolite with MFI-type framework has been studied extensively as a model system. Throughout chapters 2, 4 and 5, MFI growth process has been investigated by small-angle x-ray scattering (SAXS) and transmission electron microscopy (TEM). Of fundamental importance is the role of nanoparticles (~5 nm), which are present in the precursor sol, in MFI nucleation and crystallization. Formation of amorphous aggregates and their internal restructuring are concluded as essential steps in MFI nucleation. Early stage zeolite particles have disordered and less crystalline regions within, which indicates the role of structurally distributed population of nanoparticles in growth. Faceting occurs after the depletion of nanoparticles. The chapter 6 presents growth studies in silica sols prepared by using a dimer of tertaprpylammonium (TPA) and reports that MFI nucleation and crystallization are delayed with a more pronounced delay in crystal growth.

  14. Inflation in the Early Universe

    NASA Astrophysics Data System (ADS)

    Carmeli, Moshe

    In this talk it will be assumed that gravitation is negligible. Under this assumption, the receding velocities of galaxies and the distances between them in the Hubble expansion are united into a four-dimensional pseudo-Euclidean manifold, similarly to space and time in ordinary special relativity. The Hubble law is assumed and is written in an invariant way that enables one to derive a four-dimensional transformation which is similar to the Lorentz transformation. The parameter in the new transformation is the ratio between the cosmic time to the Hubble time (in which the cosmic time is measured backward with respect to the present time). Accordingly, the new transformation relates physical quantities at different cosmic times in the limit of weak or negligible gravitation. The transformation is then applied to the problem of the expansion of the Universe at the very early stage when gravity was negligible and thus the transformation is applicable. We calculate the ratio of the volumes of the Universe at two different times T1 and T2 after the Big Bang. Under the assumptions that T2 - T1 ≈ 10-32 sec and T2 ≪ 1 sec, we find that V_{2}/V_{1} = 10^{-16}/√{T_{1}}. For T1 ≈ 10-132 sec we obtain V2/V1 ≈ 1050. This result conforms with the standard inflationary universe theory, but now it is obtained without assuming that the Universe is propelled by antigravity.

  15. CALIPSO Overview and Early Results

    NASA Astrophysics Data System (ADS)

    McCormick, M. P.

    2008-05-01

    The CALIPSO spacecraft was co-manifested with the CloudSat spacecraft and launched by a Boeing Delta~II rocket from Vandenberg Air Force Base, California on April~28,~2006. CALIPSO is the acronym for Cloud Aerosol Lidar and Infrared Pathfinder Satellite Observations. CALIOP (Cloud-Aerosol Lidar with Orthogonal Polarization) is a three-channel lidar on board that uses a Nd:YAG laser emitting pulses at 1064 and 532~nm. The receiver uses a 1-meter diameter telescope and photomultipliers in the two 532~nm channels; one for parallel-polarized backscatter, and the other for perpendicular-polarized backscatter. The 1064~nm channel uses an APD for measuring the total backscatter at this wavelength. CALIPSO is in a near-circular sunsynchronous polar 705-km orbit with a 1:30~PM ascending node, and is flying in formation with CloudSat, Aura, Aqua and PARASOL. CALIPSO and CloudSat are flying 15~seconds apart in the formation. This talk will present an overview of the CALIPSO mission and details of CALIOP and the rest of the payload. It will show typical results from measurements of clouds, details on cirrus cloud statistics for the first year of data, a characterization of Polar Stratospheric Clouds over the Artic and Antarctic during local winters and early springs, and some general atmospheric events like hurricanes and aerosols from minor volcanic eruptions, desert dust events, and smoke from fires and their transport. The presentation will end with a look toward the future of spaceborne lidars.

  16. Multiplicity in Early Stellar Evolution

    NASA Astrophysics Data System (ADS)

    Reipurth, B.; Clarke, C. J.; Boss, A. P.; Goodwin, S. P.; Rodríguez, L. F.; Stassun, K. G.; Tokovinin, A.; Zinnecker, H.

    Observations from optical to centimeter wavelengths have demonstrated that multiple systems of two or more bodies is the norm at all stellar evolutionary stages. Multiple systems are widely agreed to result from the collapse and fragmentation of cloud cores, despite the inhibiting influence of magnetic fields. Surveys of class 0 protostars with millimeter interferometers have revealed a very high multiplicity frequency of about 2/3, even though there are observational difficulties in resolving close protobinaries, thus supporting the possibility that all stars could be born in multiple systems. Near-infrared adaptive optics observations of class I protostars show a lower binary frequency relative to the class 0 phase, a declining trend that continues through the class II/III stages to the field population. This loss of companions is a natural consequence of dynamical interplay in small multiple systems, leading to ejection of members. We discuss observational consequences of this dynamical evolution, and its influence on circumstellar disks, and we review the evolution of circumbinary disks and their role in defining binary mass ratios. Special attention is paid to eclipsing PMS binaries, which allow for observational tests of evolutionary models of early stellar evolution. Many stars are born in clusters and small groups, and we discuss how interactions in dense stellar environments can significantly alter the distribution of binary separations through dissolution of wider binaries. The binaries and multiples we find in the field are the survivors of these internal and external destructive processes, and we provide a detailed overview of the multiplicity statistics of the field, which form a boundary condition for all models of binary evolution. Finally, we discuss various formation mechanisms for massive binaries, and the properties of massive trapezia.

  17. Near Heterophoria in Early Childhood

    PubMed Central

    Babinsky, Erin; Sreenivasan, Vidhyapriya; Candy, T. Rowan

    2015-01-01

    Purpose. The purpose of this study was to measure near heterophoria in young children to determine the impact of early growth and development on the alignment of the eyes. Methods. Fifty young children (≥2 and <7 years of age; range of spherical equivalent refractive error −1.25 diopters [D] to +3.75 D) and 13 adults participated. Their eye position and accommodation responses, in the absence of optical correction, were measured using simultaneous Purkinje image tracking and photorefraction technology (MCS PowerRefractor, PR). The resulting heterophorias, and both accommodative convergence/accommodation (AC/A) and convergence accommodation/convergence (CA/C) ratios were then computed as a function of age, refractive error, and an alternating cover test. Results. The mean heterophoria after approximately 60 seconds of dissociation at a 33-cm viewing distance was 5.0 prism diopters (pd) of exophoria (SD ± 3.7) in the children (78% of children > 2 pd exophoric) and 5.6 pd of exophoria (SD ± 4.7) in adults (69% of adults > 2pd exophoric; a nonsignificant difference), with no effect of age between 2 and 6 years. In these children, heterophoria was not significantly correlated with AC/A (r = 0.25), CA/C (r = 0.12), or refractive error (r = 0.21). The mean difference between heterophoria measurements from the PR and the clinical cover test was −2.4 pd (SD = ±3.4), with an exophoric bias in the PR measurements. Conclusions. Despite developmental maturation of interpupillary distance, refractive error, and AC/A, in a typical sample of young children the predominant dissociated position is one of exophoria. PMID:25634983

  18. Byler disease: early natural history.

    PubMed

    Morris, Amy L; Bukauskas, Kathryn; Sada, Rachel E; Shneider, Benjamin L

    2015-04-01

    Byler disease, originally described in Amish kindred, results from mutations in ATPase Class I Type 8b Member 1 (ATP8b1). Specific clinical reports of Amish Byler disease were last published 40 years ago. These investigations were directed at the present detailed clinical understanding of the early course of hepatic manifestations of Byler disease. This study analyzed routine clinical practice and outcomes of children with Byler disease (defined by homozygous c.923G>T mutation in ATP8b1), who initially presented to Children's Hospital of Pittsburgh of UPMC between January 2007 and October 2014. Data were analyzed to the earlier of 24 months of age or partial external biliary diversion. Six children presented between 1 and 135 days of life: 2 presented with newborn direct hyperbilirubinemia, 2 had complications of coagulopathy, 1 had failure to thrive and rickets, and 1 sibling was identified by newborn genetic testing. Intensive fat-soluble vitamin supplementation was required to prevent insufficiencies in vitamins D, E, and K. Hyperbilirubinemia was variable both over time and between children. Serum bile acid levels were elevated, whereas γ-glutamyltranspeptidase levels were low normal. Scratching behavior (pruritus) was intractable in 4 of 6 children with onset between 6 and 12 months of age. Features of portal hypertension were not observed. Partial external biliary diversion was used during the second year of life in 4 children. Detailed analysis of Byler disease revealed varied disease presentation and course. Nutritional issues and pruritus dominated the clinical picture in the first 2 years of life.

  19. Artist's Concept of Early Universe

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This is an artist's impression of how the very early universe (less than one billion years old) might have looked when it went through a voracious onset of star formation, converting primordial hydrogen into myriad stars at an unprecedented rate. The deepest views of the cosmos from the Hubble Space Telescope (HST) yield clues that the very first stars may have burst into the universe as brilliantly and spectacularly as a firework finale. Except in this case, the finale came first, long before Earth, the Sun ,and the Milky Way Galaxy formed. Studies of HST's deepest views of the heavens lead to the preliminary conclusion that the universe made a significant portion of its stars in a torrential firestorm of star birth, which abruptly lit up the pitch-dark heavens just a few hundred million years after the 'big bang,' the tremendous explosion that created the cosmos. Within the starburst galaxies, bright knots of hot blue stars come and go like bursting fireworks shells. Regions of new starbirth glow intensely red under torrent of ultraviolet radiation. The most massive stars self-detonate as supernovas, which explode across the sky like a string of firecrackers. A foreground starburst galaxy at lower right is sculpted with hot bubbles from supernova explosions and torrential stellar winds. Unlike today there is very little dust in these galaxies, because the heavier elements have not yet been cooked up through nucleosynthesis in stars. Recent analysis of HST deep sky images supports the theory that the first stars in the universe appeared in an abrupt eruption of star formation, rather than at a gradual pace. Science Credit: NASA and K. Lanzetta (SUNY). Artwork Credit: Adolf Schaller for STScI.

  20. Water Emission from Early Universe

    NASA Astrophysics Data System (ADS)

    Jarugula, Sreevani; Vieira, Joaquin

    2017-06-01

    The study of dusty star forming galaxies (DSFGs) is important to understand galaxy assembly in early universe. A bulk of star formation at z ˜ 2-3 takes place in DSFGs but are obscured by dust in optical/UV. However, they are extremely bright in far infrared (FIR) and submillimeter with infrared luminosities of 10^{11} - 10^{13} L_{⊙}. ALMA, with its high spatial and spectral resolution, has opened up a new window to study molecular lines, which are vital to our understanding of the excitation and physical processes in the galaxy. Carbon monoxide (CO) being the second most abundant and bright molecule after hydrogen (H_{2}), is an important tracer of star forming potential. Besides CO, water (H_{2}O) is also abundant and it's line strength is comparable to high-J CO lines in high redshift Ultra Luminous Infrared Galaxies (ULIRGs). Studies have shown H_{2}O to directly trace the FIR field and hence the star forming regions. Moreover, L_{H_{2}O}/L_{IR} ratio is nearly constant for five of the most important water lines and does not depend on the presence of AGN implying that H_{2}O is one of the best tracers of star forming regions (SFRs). This incredible correlation holds for nearly five orders of magnitude in luminosity and observed in both local and high redshift luminous infrared galaxies. In this talk, I will discuss the importance of H_{2}O in tracing FIR field and show the preliminary results of resolved water emission from three high-redshift gravitationally lensed South Pole Telescope (SPT) sources obtained from ALMA cycle 3 and cycle 4. These sources are among the first H_{2}O observations with resolved spatial scales ˜ 1 kpc and will prove to be important for ALMA and galaxy evolution studies.

  1. The Early History of Life

    NASA Astrophysics Data System (ADS)

    Nisbet, E. G.; Fowler, C. M. R.

    2003-12-01

    The youth of the Earth is strange to us. Many of the most fundamental constraints on life may have been different, especially the oxidation state of the surface. Should we suddenly land on its Hadean or early Archean surface by some sci-fi accident, we would not recognize our home. Above, the sky may have been green or some other unworldly color, and above that the weak young Sun might have been unrecognizable to someone trying to identify it from its spectrum. Below, seismology would show a hot, comparatively low-viscosity interior, possibly with a magma ocean in the deeper part of the upper mantle (Drake and Righter, 2002; Nisbet and Walker, 1982), and a core that, though present, was perhaps rather smaller than today. The continents may have been small islands in an icy sea, mostly frozen with some leads of open water, ( Sleep et al., 2001). Into these icy oceans, huge protruding Hawaii-like volcanoes would have poured out vast far-spreading floods of komatiite lavas in immense eruptions that may have created sudden local hypercane storms to disrupt the nearby icebergs. And meteorites would rain down.Or perhaps it was not so strange, nor so violent. The child is father to the man; young Earth was mother to Old Earth. Earth had hydrogen, silicate rock below and on the surface abundant carbon, which her ancient self retains today. Moreover, Earth was oxygen-rich, as today. Today, a tiny part of the oxygen is free, as air; then the oxygen would have been in the mantle while the surface oxygen was used to handcuff the hydrogen as dihydrogen monoxide. Oxygen dihydride is dense, unlikely to fly off to space, and at the poles, rock-forming. Of all the geochemical features that make Earth unique, the initial degassing (Genesis 2 : b) and then the sustained presence of liquid water is the defining oddity of this planet. Early Earth probably also kept much of its carbon, nitrogen, and sulfur as oxide or hydride. And, after the most cataclysmic events had passed, ˜4.5 Ga

  2. Community Partnerships: Integrating Early Education with Childcare

    ERIC Educational Resources Information Center

    Broadhead, Pat; Armistead, Jo

    2007-01-01

    This study reports on research into a Local Authority initiative in York, in North Yorkshire which aimed to establish early education and childcare partnerships between its 51 primary schools and local early-years providers from the community-voluntary and private sectors in close geographical proximity to the schools. The initiative was named…

  3. Early Childhood Practice and Refrains of Complexity

    ERIC Educational Resources Information Center

    Cumming, Tamara; Sumsion, Jennifer; Wong, Sandie

    2015-01-01

    Early childhood practice has often been described as complex in both policy documents and research literature; however, less attention has been given to exploring the nature and consequences of complexity in early childhood practice. At a time of intense policy attention in many national contexts, there is the potential for closing down, as well…

  4. 29 CFR 553.225 - Early relief.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Early relief. 553.225 Section 553.225 Labor Regulations... FAIR LABOR STANDARDS ACT TO EMPLOYEES OF STATE AND LOCAL GOVERNMENTS Fire Protection and Law Enforcement Employees of Public Agencies Tour of Duty and Compensable Hours of Work Rules § 553.225 Early...

  5. 29 CFR 553.225 - Early relief.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Early relief. 553.225 Section 553.225 Labor Regulations... FAIR LABOR STANDARDS ACT TO EMPLOYEES OF STATE AND LOCAL GOVERNMENTS Fire Protection and Law Enforcement Employees of Public Agencies Tour of Duty and Compensable Hours of Work Rules § 553.225 Early...

  6. 29 CFR 553.225 - Early relief.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Early relief. 553.225 Section 553.225 Labor Regulations... FAIR LABOR STANDARDS ACT TO EMPLOYEES OF STATE AND LOCAL GOVERNMENTS Fire Protection and Law Enforcement Employees of Public Agencies Tour of Duty and Compensable Hours of Work Rules § 553.225 Early...

  7. Graduates "Doing Gender" as Early Career Professionals

    ERIC Educational Resources Information Center

    Nystrom, Sofia

    2010-01-01

    Purpose: The purpose of this paper is to explore how early career professionals "do gender" in their new professional context. Specifically, it explores how two groups of graduates, psychologists and political scientists, "do gender" as early career professionals with a particular emphasis on how they acquire legitimacy in…

  8. Computer Training for Early Childhood Educators.

    ERIC Educational Resources Information Center

    Specht, Jacqueline; Wood, Eileen; Willoughby, Teena

    Recent research in early childhood education (ECE) centers suggests that some teacher characteristics are not at a level that would support computer learning opportunities for children. This study identified areas of support required by teachers to provide a smooth introduction of the computer into the early childhood education classroom.…

  9. Early Risers. What Works Clearinghouse Intervention Report

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2012

    2012-01-01

    "Early Risers" is a multi-year prevention program for elementary school children demonstrating early aggressive and disruptive behavior. The intervention model includes two child-focused components and two parent/family components. The Child Skills component is designed to teach skills that enhance children's emotional and behavioral…

  10. Early Childhood Teachers' Sustainment in the Classroom

    ERIC Educational Resources Information Center

    Kilgallon, Pam; Maloney, Carmel; Lock, Graeme

    2008-01-01

    This paper describes an investigation of Australian early childhood teachers' sustainment in their profession, focussing on those factors which enhance professional commitment, job satisfaction and occupational motivation. Utilizing qualitative methodology this study also identified key factors early childhood teachers consider crucial to…

  11. Early Parental Depression and Child Language Development

    ERIC Educational Resources Information Center

    Paulson, James F.; Keefe, Heather A.; Leiferman, Jenn A.

    2009-01-01

    Objective: To examine the effects of early maternal and paternal depression on child expressive language at age 24 months and the role that parent-to-child reading may play in this pathway. Participants and methods: The 9-month and 24-month waves from a national prospective study of children and their families, the Early Childhood Longitudinal…

  12. Ethical Behavior in Early Childhood Education.

    ERIC Educational Resources Information Center

    Katz, Lilian G.; Ward, Evangeline H.

    This booklet contains two essays on ethics for early childhood educators. The first essay discusses the meaning of a code of ethics, the importance of a code of ethics for working with preschool children, ethical conflicts in day care and preschool work, and steps which may be taken to help early childhood workers resolve these conflicts. Ethical…

  13. Children's Early Numeracy in Finland and Iran

    ERIC Educational Resources Information Center

    Aunio, Pirjo; Korhonen, Johan; Bashash, Laaya; Khoshbakht, Fariba

    2014-01-01

    This research investigates similarities and differences in young children's early numeracy skills related to age, nationality and gender. The participants were five- to seven-year-old children from Finland and Iran. Early numeracy was investigated by using tasks measuring number-related relational skills (e.g. comparison, one-to-one…

  14. The EHDI and Early Intervention Connection

    ERIC Educational Resources Information Center

    Nelson, Lauri; Bradham, Tamala S.; Houston, K. Todd

    2011-01-01

    State coordinators of early hearing detection and intervention (EHDI) programs completed a strengths, weaknesses, opportunities, and threats, or SWOT, analysis that examined 12 areas within state EHDI programs. For the early intervention focus question, 48 coordinators listed 273 items, and themes were identified within each SWOT category. A…

  15. Interdisciplinary Early Childhood Handicapped Personnel Training Project.

    ERIC Educational Resources Information Center

    Swartz, Stanley L.

    The report describes the Western Illinois University 0-6 Interdisciplinary Early Childhood Handicapped Personnel Training Project (WIU 0-6 Project)--a model project designed to demonstrate innovative methods to fill personnel needs for early childhood handicapped programs. The project is a 2 semester program to train professional educators in the…

  16. Early Literacy and Very Young Children

    ERIC Educational Resources Information Center

    Parlakian, Rebecca

    2004-01-01

    For infants and toddlers, education and care are "two sides of the same coin." The author briefly reviews current research on the importance of relationships to cognitive development and early language and literacy. Instructional strategies that are most appropriate to the early years include "intentionality" and "scaffolding." Intentionality…

  17. Nutrition Education Needs of Early Childhood Teachers.

    ERIC Educational Resources Information Center

    Forsythe, Hazel; Wesley, Myrna

    This study sought to determine the needs of early childhood teachers in Kentucky for education to help them manage children's nutrition in early childhood programs. The study also sought to determine whether formal classes, self-study via computer, or site-based inservice workshops is the most desirable format for teacher nutrition education. A…

  18. Democratic Group Process in Early Childhood Curriculum.

    ERIC Educational Resources Information Center

    Wolf, Lois C.

    This paper examines ways in which early childhood education can provide the vital foundation for lifelong attitudes and values toward the democratic process. One goal of early childhood education is to empower the social bonding which brings collaborative relationships to their full potential and gives the child a sense of connectedness to others.…

  19. Text-Bullying among Early Adolescents

    ERIC Educational Resources Information Center

    Raskauskas, Juliana

    2007-01-01

    Increased availability of cell-phones has provided new avenues through which adolescents can bully their peers. Text-bullying is an emerging form of bullying which may threaten the emotional well-being of early adolescents. In this study 565 early adolescents (10-13 years old) completed questionnaires regarding their experiences with bullying…

  20. The Public Health Burden of Early Adversity

    ERIC Educational Resources Information Center

    Schlueter, Lisa J.; Watamura, Sarah Enos

    2017-01-01

    Severe and chronic stress in early childhood has enormous physical and mental health costs across an individual's lifespan. Unfortunately, exposure to early life adversity is common, and costs accrue to individuals and society. This article highlights several promising approaches to buffer children from the negative health consequences associated…

  1. Understanding the Early Years (UEY) Initiative

    ERIC Educational Resources Information Center

    Human Resources and Social Development Canada, 2007

    2007-01-01

    Internal Audit Services conducted an Early Implementation Review of the Understanding the Early Years (UEY) Initiative in 2006-07. This review is intended to provide assurance to senior management that program delivery has been established appropriately in order to meet its objectives and highlight any areas that require focused management…

  2. Early Sport Specialization: A Psychological Perspective

    ERIC Educational Resources Information Center

    Gould, Daniel

    2010-01-01

    Specializing too early in life can lead to emotional stress, loss of motivation, and burnout, but the research is inadequate to resolve the question of whether early specialization or diversification is more beneficial from a psychological perspective. Nevertheless, some best practices are recommended based on the known benefits and detriments.…

  3. The Development of STAR Early Literacy. Report.

    ERIC Educational Resources Information Center

    School Renaissance Inst., Inc., Madison, WI.

    This report describes the development and testing of a computerized early literacy diagnostic assessment for students in prekindergarten to grade 3 that can measure skills across a variety of preliteracy and reading domains. The STAR Early Literacy assessment was developed by a team of more than 50 people, including literacy experts,…

  4. Early Childhood Education: Training for the Future.

    ERIC Educational Resources Information Center

    Honig, Alice S.

    1996-01-01

    Discusses the future training of early childhood educators, focusing on techniques for teachers to build prosocial skills, develop aesthetic appreciation, inculcate acceptance and inclusion, and develop a curiosity for learning among children. Also discusses the political status of early childhood education. (MDM)

  5. 7 CFR 1717.901 - Early approval.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... for Supplemental Financing Required by 7 CFR 1710.110 § 1717.901 Early approval. (a) Conditions. If... supplemental financing early in the process, before funding is available for the concurrent RUS insured loan... commitment from the private lender to provide a loan for the remaining amount of financing required, with...

  6. The transcriptome landscape of early maize meiosis

    USDA-ARS?s Scientific Manuscript database

    Meiosis, particularly meiotic recombination, is a major factor affecting yield and breeding of plants. To gain insight into the transcriptome landscape during early initiation steps of meiotic recombination, we profiled early prophase I meiocytes from maize using RNA-seq. Our analyses of genes prefe...

  7. Early Care in Children with Neurodevelopmental Disorders

    ERIC Educational Resources Information Center

    Ponce-Meza, Jacqueline

    2017-01-01

    The article analyzes the importance of early care in child development, guiding a neuropsychological perspective of development. The early care model seeks to refer to the set of interventions aimed at children and their work in conjunction with a multidisciplinary team. It presents recommendations for the implementation of programs that allow…

  8. Early Adolescent Sexual Activity: A Developmental Study.

    ERIC Educational Resources Information Center

    Whitbeck, Les B.; Yoder, Kevin A.; Hoyt, Dan R.; Conger, Rand D.

    1999-01-01

    Examines predictors of early sexual intercourse for a sample of 457 adolescents in grades 8 through 10, from two-parent and single-mother families. Significant decreases were noted in the effect of mother monitoring by 10th grade. The primary predictors of early intercourse were age, opportunity (steady relationship), sexually permissive attitude,…

  9. "Dosage" Decisions for Early Intervention Services

    ERIC Educational Resources Information Center

    Kuhn, Miriam; Marvin, Christine A.

    2016-01-01

    Part C of the Individuals With Disabilities Education Improvement Act (IDEA) of 2004 requires early intervention teams craft individualized and effective plans to meet the needs of young children with special needs and their families (Küpper, 2012). Many early intervention teams, however, may struggle to follow a process that results in…

  10. 50 CFR 402.11 - Early consultation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS SUBCHAPTER A INTERAGENCY COOPERATION-ENDANGERED SPECIES ACT OF 1973, AS AMENDED Consultation Procedures § 402.11 Early consultation. (a) Purpose. Early consultation is designed to reduce the likelihood of conflicts between listed species or critical...

  11. 50 CFR 402.11 - Early consultation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS SUBCHAPTER A INTERAGENCY COOPERATION-ENDANGERED SPECIES ACT OF 1973, AS AMENDED Consultation Procedures § 402.11 Early consultation. (a) Purpose. Early consultation is designed to reduce the likelihood of conflicts between listed species or critical...

  12. 50 CFR 402.11 - Early consultation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS SUBCHAPTER A INTERAGENCY COOPERATION-ENDANGERED SPECIES ACT OF 1973, AS AMENDED Consultation Procedures § 402.11 Early consultation. (a) Purpose. Early consultation is designed to reduce the likelihood of conflicts between listed species or critical...

  13. 50 CFR 402.11 - Early consultation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS SUBCHAPTER A INTERAGENCY COOPERATION-ENDANGERED SPECIES ACT OF 1973, AS AMENDED Consultation Procedures § 402.11 Early consultation. (a) Purpose. Early consultation is designed to reduce the likelihood of conflicts between listed species or critical...

  14. 50 CFR 402.11 - Early consultation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS SUBCHAPTER A INTERAGENCY COOPERATION-ENDANGERED SPECIES ACT OF 1973, AS AMENDED Consultation Procedures § 402.11 Early consultation. (a) Purpose. Early consultation is designed to reduce the likelihood of conflicts between listed species or critical...

  15. Informing Transitions in the Early Years

    ERIC Educational Resources Information Center

    Dunlop, Aline-Wendy; Fabian, Hilary

    2006-01-01

    An increased emphasis on an early start in group day care and educational settings for young children means that by the time children enter statutory education, they may already have had several transitional experiences: each will have an impact. This book explores early transitions from a variety of international perspectives. Each chapter is…

  16. Early Childhood Education: History, Theory, and Practice

    ERIC Educational Resources Information Center

    Morgan, Harry

    2006-01-01

    In this book, the author covers the history, theory, and practices that influence early childhood education along with an emphasis on infant and toddler care and education. He also presents a comparison of the conflict between education planners who support early childhood studies and state school systems whose cost-saving measures are dismantling…

  17. Early Childhood Education: Society and Culture

    ERIC Educational Resources Information Center

    Anning, Angela, Ed.; Cullen, Joy, Ed.; Fleer, Marilyn, Ed.

    2004-01-01

    This book aims to provide research-based evidence that links theory and research to practice in early childhood settings. Different ways of constructing learning in contrasting settings are explored through the analysis of research in early childhood contexts in the United Kingdom, Australia and New Zealand. The cross-national focus extends the…

  18. Early Childhoods in a Changing World

    ERIC Educational Resources Information Center

    Clark, Margaret M., Ed.; Tucker, Stanley, Ed.

    2010-01-01

    This book challenges taken for granted views of early childhood across the globe. It deepens and broadens our understanding of what it means to be a child today and of the challenges children face in different parts of the world. It will be essential reading for all who work with young children or are students of early years education and…

  19. Early evolution of transversally thermalized partons

    NASA Astrophysics Data System (ADS)

    Bialas, Andrzej; Chojnacki, Mikolaj; Florkowski, Wojciech

    2008-03-01

    The idea that the parton system created in relativistic heavy-ion collisions (i) emerges in a state with transverse momenta close to thermodynamic equilibrium and (ii) its evolution at early times is dominated by the 2-dimensional (transverse) hydrodynamics of the ideal fluid is investigated. It is argued that this mechanism may help to solve the problem of early equilibration.

  20. Early Adolescents' Social Goals and School Adjustment

    ERIC Educational Resources Information Center

    Dawes, Molly

    2017-01-01

    What are the common types of social goals endorsed by early adolescents and how are they related to their school adjustment? This article discusses the importance of assessing students' social goals during the early adolescent developmental period when peers become increasingly important and youth experience tremendous changes to the school…

  1. Problem Solving in the Early Years

    ERIC Educational Resources Information Center

    Diamond, Lindsay Lile

    2018-01-01

    Problem solving is recognized as a critical component to becoming a self-determined individual. The development of this skill should be fostered in the early years through the use of age-appropriate direct and embedded activities. However, many early childhood teachers may not be providing adequate instruction in this area. This column provides a…

  2. Moving beyond Colorblindness in Early Childhood Classrooms

    ERIC Educational Resources Information Center

    Boutte, Gloria Swindler; Lopez-Robertson, Julia; Powers-Costello, Elizabeth

    2011-01-01

    Countering the position that colorblindness is desirable for teachers and children, this article encourages early childhood education teachers to engage in conversations about race and racism with young children. We discuss why the early childhood years are important for interrupting racism and make suggestions for helping children develop tools…

  3. Critical Issues in Early Childhood Education

    ERIC Educational Resources Information Center

    Yelland, Nicola, Ed.

    2005-01-01

    This book examines critical issues in early childhood education across a broad range of contexts. The issues explored are not only critical in terms of being fundamental to early childhood education but they are also critical in that they present ideas and utilize frameworks which are not traditional to the field. The topics under review include…

  4. The Early Retirees of Canadian Universities.

    ERIC Educational Resources Information Center

    Jefferson, Anne L.

    Because an option for early retirement in Canadian Universities has created a need to know more about the vacancies early retirement creates and the potential to fill these vacancies, a survey of 15 representative universities was conducted. The sample included institutions of faculty numbering less than 100 to institutions of faculty numbering…

  5. Early identification systems for emerging foodborne hazards.

    PubMed

    Marvin, H J P; Kleter, G A; Prandini, A; Dekkers, S; Bolton, D J

    2009-05-01

    This paper provides a non-exhausting overview of early warning systems for emerging foodborne hazards that are operating in the various places in the world. Special attention is given to endpoint-focussed early warning systems (i.e. ECDC, ISIS and GPHIN) and hazard-focussed early warning systems (i.e. FVO, RASFF and OIE) and their merit to successfully identify a food safety problem in an early stage is discussed. Besides these early warning systems which are based on monitoring of either disease symptoms or hazards, also early warning systems and/or activities that intend to predict the occurrence of a food safety hazard in its very beginning of development or before that are described. Examples are trend analysis, horizon scanning, early warning systems for mycotoxins in maize and/or wheat and information exchange networks (e.g. OIE and GIEWS). Furthermore, recent initiatives that aim to develop predictive early warning systems based on the holistic principle are discussed. The assumption of the researchers applying this principle is that developments outside the food production chain that are either directly or indirectly related to the development of a particular food safety hazard may also provide valuable information to predict the development of this hazard.

  6. Early Indicators of Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Muratori, Filippo

    2008-01-01

    In the absence of a neurological or genetic marker to aid in the early diagnosis of autism, clinicians can use infant behaviors and parental responses during the child's first year of life to determine the child's risk of an autistic disorder. The author presents 12 questions for clinicians to ask parents about their child's early development. An…

  7. Learning Partnerships in Rural Early Childhood Settings.

    ERIC Educational Resources Information Center

    Coombe, Kennece; Lubawy, Joy

    A study examined six aspects of learning communities in early childhood settings in rural New South Wales (Australia). These aspects are reflection, individual development, diversity, conversation, caring, and shared responsibility. Surveys of 15 directors of early childhood programs indicated that the reflective component of the learning…

  8. Current Issues in Early Childhood Education.

    ERIC Educational Resources Information Center

    Katz, Lilian G.

    If present trends in family life and education continue into the next decade, most children under five will spend substantial proportions of their early years in various types of early childhood programs, most five- to six-year-olds will attend all-day kindergarten, and during their elementary school years they will spend much of their time before…

  9. Transforming the Early Care and Education Workforce

    ERIC Educational Resources Information Center

    Vecchiotti, Sara

    2018-01-01

    There is ample opportunity for state boards to improve outcomes for children by strengthening the early care and education workforce and thereby improving the quality of early care and education. Ensuring that ECE professionals have the knowledge, supports, and resources they need to support children's learning is one avenue to improving the…

  10. Pedagogy for Early Childhood Gifted Education

    ERIC Educational Resources Information Center

    Kaplan, Sandra; Hertzog, Nancy B.

    2016-01-01

    Federal attention is focused currently on investing and improving the quality of early childhood education, so that children's potential and talent development can be used as a natural resource for the future of our country. This article engages readers in transitioning their thinking about early childhood gifted education from a traditional…

  11. Gender and Boys' Singing in Early Childhood

    ERIC Educational Resources Information Center

    Hall, Clare

    2005-01-01

    This article derives from a research project investigating the singing behaviour of a group of Australian boys in their first year of school. The project showed that the genesis of the "missing male" trend in singing at school may be occurring in early childhood. The impact of hegemonic masculinity in early childhood is explored here by…

  12. Preschool Teachers' Constructions of Early Reading

    ERIC Educational Resources Information Center

    Walker, Karen E.

    2015-01-01

    Research concerning preschool teachers' constructions of early reading has potential to influence teachers' curricular decisions and classroom practice. Six preschool teachers in North Texas were interviewed in regard to what they think about early reading and how they develop these understandings or constructions. The systematic, inductive…

  13. Striving for Quality in Early Childhood Inclusion

    ERIC Educational Resources Information Center

    Brancato, Kimberly

    2013-01-01

    An essential component of best practice in the field of early childhood special education is the inclusion of children with disabilities in typical early childhood settings. As the practice of inclusion has increased in recent years it has become imperative to ensure that children with disabilities attend quality programs. The main purpose of this…

  14. Early Intervention: Key Issues from Research.

    ERIC Educational Resources Information Center

    Fraser, Helen

    1998-01-01

    As the preschool and early years of schooling were becoming the focus of increasing attention, the Scottish Office Education and Industry Department commissioned a review of United Kingdom and international literature on the use of early intervention schemes for disadvantaged students. The resulting review presents evidence on the most appropriate…

  15. Early Childhood Training Workbook [and Videos].

    ERIC Educational Resources Information Center

    Magna Systems, Inc., Barrington, IL.

    This early childhood training workbook and three accompanying video series provide instruction for early childhood caregivers and teachers in the areas of guidance and discipline, math, and diversity. The video series "Guidance and Discipline" demonstrates the ways in which teachers help children become self disciplined. The three videos…

  16. Early Marriage in the United States

    ERIC Educational Resources Information Center

    Uecker, Jeremy E.; Stokes, Charles E.

    2008-01-01

    Despite drastic changes in the American family, a significant minority of Americans marry early. Using data from the National Longitudinal Study of Adolescent Health (N = 14,165), this study evaluates the prevalence and antecedents of early marriage in the United States. The results indicate 25% of women and 16% of men marry before age 23, and…

  17. Handbook of Early Literacy Research. Volume 2

    ERIC Educational Resources Information Center

    Dickinson, David K., Ed.; Neuman, Susan B., Ed.

    2006-01-01

    Current research increasingly highlights the role of early literacy in young children's development--and informs practices and policies that promote success among diverse learners. This handbook presents cutting-edge knowledge on all aspects of literacy learning in the early years. Volume 2 provides additional perspectives on important topics…

  18. 37 CFR 1.219 - Early publication.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Early publication. 1.219... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Publication of Applications § 1.219 Early publication. Applications that will be published under § 1.211 may be published...

  19. 37 CFR 1.219 - Early publication.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Early publication. 1.219... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Publication of Applications § 1.219 Early publication. Applications that will be published under § 1.211 may be published...

  20. 37 CFR 1.219 - Early publication.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Early publication. 1.219... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Publication of Applications § 1.219 Early publication. Applications that will be published under § 1.211 may be published...

  1. Early Childhood Education: Babies Are Everybody's Business

    ERIC Educational Resources Information Center

    Cox, Kitt

    2009-01-01

    A movement is building that favors creating a national network of high-quality early education and care systems that begin at birth. It makes sense. Promoting positive early learning experiences, healthy caregivers, and a connection between families and community resources can reverse rising rates of expulsion, high school dropouts, and the need…

  2. Critical Issues in Early Childhood Professional Development

    ERIC Educational Resources Information Center

    Zaslow, Martha, Ed.; Martinez-Beck, Ivelisse, Ed.

    2005-01-01

    Effective teaching leads to positive student outcomes, and professional development for early childhood teachers is key to improving both. But what exactly is meant by "professional development"? What effect does it have on school readiness? Which models and approaches really work? This is the book the early childhood field needs to take the…

  3. Quality Measurement in Early Childhood Settings

    ERIC Educational Resources Information Center

    Zaslow, Martha, Ed.; Martinez-Beck, Ivelisse, Ed.; Tout, Kathryn, Ed.; Halle, Tamara, Ed.

    2011-01-01

    What constitutes quality in early childhood settings, and how can it best be measured with today's widely used tools and promising new approaches? Find authoritative answers in this book, a must-have for high-level administrators and policymakers as more and more states adopt early childhood Quality Rating and Improvement Systems. The most…

  4. Early Childhood Education: A Workbook for Administrators.

    ERIC Educational Resources Information Center

    Hewes, Dorothy; Hartman, Barbara

    This text-workbook is designed to present management theories and principles as they apply to the administration of early childhood programs, and serve as a resource and discussion guide applicable to a wide range of child care situations. Following a brief historical consideration of early childhood education in the United States, information to…

  5. Early Years Students' Relationships with Mathematics

    ERIC Educational Resources Information Center

    Takeuchi, Miwa Aoki; Towers, Jo; Plosz, Jennifer

    2016-01-01

    Early years mathematics experiences have been shown to be a significant predictor for students' school readiness and future mathematics achievement. Previous research also indicates an important connection between emotion and mathematics learning. How do students in early years education in Alberta describe their emotional relationship with…

  6. Brain Mechanisms Involved in Early Visual Perception.

    ERIC Educational Resources Information Center

    Karmel, Bernard Z.

    This document presents an analysis of the early attending responses and orienting reactions of infants which can be observed at birth and shortly thereafter. Focus is on one specific orienting reaction, the early direction and maintenance of one's eyes and head toward certain stimuli instead of others. The physical properties of stimuli that…

  7. Publication Opportunities for Early Childhood Academics.

    ERIC Educational Resources Information Center

    Sumsion, Jennifer

    Recognizing the increasing pressure for publication for early childhood academics and the lack of current information about journals' publication practices, this study surveyed editors of Australian and international journals. The journals were selected through a survey of 43 academic staff of an institute of early childhood education and through…

  8. A Literature Review of Early Intervention.

    ERIC Educational Resources Information Center

    Panitch, Melanie

    This review of the literature on early childhood intervention with special needs children provides a Canadian perspective on theory, models, program development, effects, and training. After an introductory chapter, the second chapter identifies theoretical influences on early childhood intervention, including the work of Piaget, Bronfenbrenner,…

  9. Early Stuttering, Temperament and Anxiety: Two Hypotheses

    ERIC Educational Resources Information Center

    Kefalianos, Elaina; Onslow, Mark; Block, Susan; Menzies, Ross; Reilly, Sheena

    2012-01-01

    Purpose: The topic of temperament and early stuttering and the extent to which it involves anxiety is theoretically and clinically relevant. The topic can contribute to theory development and clinical practices with early stuttering. Method: We present a review of the empirical literature for this area with a view to determining which of two…

  10. Early dissemination seeds metastasis in breast cancer

    PubMed Central

    Hosseini, Hedayatollah; Obradović, Milan M.S.; Hoffmann, Martin; Harper, Kathryn; Sosa, Maria Soledad; Werner-Klein, Melanie; Nanduri, Lahiri Kanth; Werno, Christian; Ehrl, Carolin; Maneck, Matthias; Patwary, Nina; Haunschild, Gundula; Gužvić, Miodrag; Reimelt, Christian; Grauvogl, Michael; Eichner, Norbert; Weber, Florian; Hartkopf, Andreas; Taran, Florin-Andrei; Brucker, Sara Y.; Fehm, Tanja; Rack, Brigitte; Buchholz, Stefan; Spang, Rainer; Meister, Gunter; Aguirre-Ghiso, Julio A.; Klein, Christoph A.

    2016-01-01

    Accumulating data suggest that metastatic dissemination often occurs early during tumour formation but the mechanisms of early metastatic spread have not yet been addressed. Here, we studied metastasis in a HER2-driven mouse breast cancer model and found that progesterone-induced signalling triggered migration of cancer cells from early lesions shortly after HER2 activation, but promoted proliferation in advanced primary tumour cells. The switch from migration to proliferation was regulated by elevated HER2 expression and increased tumour cell density involving miRNA-mediated progesterone receptor (PGR) down-regulation and was reversible. Cells from early, low-density lesions displayed more stemness features than cells from dense, advanced tumours, migrated more and founded more metastases. Strikingly, we found that at least 80% of metastases were derived from early disseminated cancer cells (DCC). Karyotypic and phenotypic analysis of human disseminated cancer cells and primary tumours corroborated the relevance of these findings for human metastatic dissemination. PMID:27974799

  11. Sophisticated digestive systems in early arthropods.

    PubMed

    Vannier, Jean; Liu, Jianni; Lerosey-Aubril, Rudy; Vinther, Jakob; Daley, Allison C

    2014-05-02

    Understanding the way in which animals diversified and radiated during their early evolutionary history remains one of the most captivating of scientific challenges. Integral to this is the 'Cambrian explosion', which records the rapid emergence of most animal phyla, and for which the triggering and accelerating factors, whether environmental or biological, are still unclear. Here we describe exceptionally well-preserved complex digestive organs in early arthropods from the early Cambrian of China and Greenland with functional similarities to certain modern crustaceans and trace these structures through the early evolutionary lineage of fossil arthropods. These digestive structures are assumed to have allowed for more efficient digestion and metabolism, promoting carnivory and macrophagy in early arthropods via predation or scavenging. This key innovation may have been of critical importance in the radiation and ecological success of Arthropoda, which has been the most diverse and abundant invertebrate phylum since the Cambrian.

  12. Challenges facing early career academic cardiologists.

    PubMed

    Tong, Carl W; Ahmad, Tariq; Brittain, Evan L; Bunch, T Jared; Damp, Julie B; Dardas, Todd; Hijar, Amalea; Hill, Joseph A; Hilliard, Anthony A; Houser, Steven R; Jahangir, Eiman; Kates, Andrew M; Kim, Darlene; Lindman, Brian R; Ryan, John J; Rzeszut, Anne K; Sivaram, Chittur A; Valente, Anne Marie; Freeman, Andrew M

    2014-06-03

    Early career academic cardiologists currently face unprecedented challenges that threaten a highly valued career path. A team consisting of early career professionals and senior leadership members of American College of Cardiology completed this white paper to inform the cardiovascular medicine profession regarding the plight of early career cardiologists and to suggest possible solutions. This paper includes: 1) definition of categories of early career academic cardiologists; 2) general challenges to all categories and specific challenges to each category; 3) obstacles as identified by a survey of current early career members of the American College of Cardiology; 4) major reasons for the failure of physician-scientists to receive funding from National Institute of Health/National Heart Lung and Blood Institute career development grants; 5) potential solutions; and 6) a call to action with specific recommendations. Copyright © 2014 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  13. [Answers to queries on absence of "heart related to fire" theory in the western Han Dynasty].

    PubMed

    Tian, S; Wang, J

    1995-01-01

    This paper claims that all the materials, including the first chapter of Lu's Chun Qiu Shi Er Ji, the theory of Heart Related to Fire in Huai Nan Zi Di Xing Xun, and "Chi Di Zi kills Bai Di Zi" are all later interpolations and are, therefore, unconvincing. The author offers ten questions conflicting with the old sayings.

  14. Study of archaeological coins of different dynasties using libs coupled with multivariate analysis

    NASA Astrophysics Data System (ADS)

    Awasthi, Shikha; Kumar, Rohit; Rai, G. K.; Rai, A. K.

    2016-04-01

    Laser Induced Breakdown Spectroscopy (LIBS) is an atomic emission spectroscopic technique having unique capability of an in-situ monitoring tool for detection and quantification of elements present in different artifacts. Archaeological coins collected form G.R. Sharma Memorial Museum; University of Allahabad, India has been analyzed using LIBS technique. These coins were obtained from excavation of Kausambi, Uttar Pradesh, India. LIBS system assembled in the laboratory (laser Nd:YAG 532 nm, 4 ns pulse width FWHM with Ocean Optics LIBS 2000+ spectrometer) is employed for spectral acquisition. The spectral lines of Ag, Cu, Ca, Sn, Si, Fe and Mg are identified in the LIBS spectra of different coins. LIBS along with Multivariate Analysis play an effective role for classification and contribution of spectral lines in different coins. The discrimination between five coins with Archaeological interest has been carried out using Principal Component Analysis (PCA). The results show the potential relevancy of the methodology used in the elemental identification and classification of artifacts with high accuracy and robustness.

  15. Paleopathological Study of Dwarfism-Related Skeletal Dysplasia in a Late Joseon Dynasty (South Korean) Population.

    PubMed

    Woo, Eun Jin; Lee, Won-Joon; Hu, Kyung-Seok; Hwang, Jae Joon

    2015-01-01

    Skeletal dysplasias related to genetic etiologies have rarely been reported for past populations. This report presents the skeletal characteristics of an individual with dwarfism-related skeletal dysplasia from South Korea. To assess abnormal deformities, morphological features, metric data, and computed tomography scans are analyzed. Differential diagnoses include achondroplasia or hypochondroplasia, chondrodysplasia, multiple epiphyseal dysplasia, thalassemia-related hemolytic anemia, and lysosomal storage disease. The diffused deformities in the upper-limb bones and several coarsened features of the craniofacial bones indicate the most likely diagnosis to have been a certain type of lysosomal storage disease. The skeletal remains of EP-III-4-No.107 from the Eunpyeong site, although incomplete and fragmented, provide important clues to the paleopathological diagnosis of skeletal dysplasias.

  16. The Roots of a Dynasty: The Rise of Warriner's "Grammar and Composition."

    ERIC Educational Resources Information Center

    Johannessen, Larry R.

    Noting the popularity and wide use of John Warriner's series of English grammar and composition textbooks and workbooks for high school students (first published in 1948), this paper argues that rhetorical theory informs the series, despite Warriner's claims that his approach was based on axioms of writing instruction. The paper also speculates on…

  17. Identifications of ancient Egyptian royal mummies from the 18th Dynasty reconsidered.

    PubMed

    Habicht, M E; Bouwman, A S; Rühli, F J

    2016-01-01

    For centuries, ancient Egyptian Royal mummies have drawn the attention both of the general public and scientists. Many royal mummies from the New Kingdom have survived. The discoveries of the bodies of these ancient rulers have always sparked much attention, yet not all identifications are clear even nowadays. This study presents a meta-analysis to demonstrate the difficulties in identifying ancient Egyptian royal mummies. Various methods and pitfalls in the identification of the Pharaohs are reassessed since new scientific methods can be used, such as ancient DNA-profiling and CT-scanning. While the ancestors of Tutankhamun have been identified, some identities are still highly controversial (e.g., the mystery of the KV-55 skeleton, recently most likely identified as the genetic father of Tutankhamun). The meta-analysis confirms the suggested identity of some mummies (e.g., Amenhotep III, Thutmosis IV, and Queen Tjye). © 2016 Wiley Periodicals, Inc.

  18. [The wax and wane of the trend of "man benefits man" in the late Ming Dynasty].

    PubMed

    Zhen, Xue-Yan

    2004-01-01

    It was in the period of from Jia Jing to Wan Li Reign that the trend of medication of "man benefits man" appeared with rather great influence in the society. This medication trend experienced a process of rising, zenith, declining, and eventual termination. Among this trend, the refining process of Hong Qian (Red Lead) and Pan Tao Jiu (Mythical Peach Alcohol) was imbued with the ruin of women, arousing debate soon after the trend appeared, with a tit for tat struggle between two medical schools. This research reveals that such medication trend is an adverse current started by fallacious alchemists. Its influence goes beyond the scope of medical field, though its position in the medical province itself is rather low.

  19. [Shi Weishan, the pioneer of the western medicine in Hubei in the Late Qing Dynasty].

    PubMed

    Liu, F W

    2017-07-28

    The Englishman Shi Weishan (Frederick Porter Smith) is the first Christianity medical missionary sent to Central China, who is also the founder of the first mission hospital named 'Hospital of Universal Love' in Hubei. Arrived at Hankou in May 1864, he started medical work in July, and left Hankou in December 1870 because of health problem. In addition to medical mission, he tried to communicate with Chinese doctors in Hankou, then enlightened local people with health knowledge by written several books and articles, which brought some success. He also devoted to the translation of Chinese proper names and also wrote related book.

  20. 100-million-year dynasty of giant planktivorous bony fishes in the Mesozoic seas.

    PubMed

    Friedman, Matt; Shimada, Kenshu; Martin, Larry D; Everhart, Michael J; Liston, Jeff; Maltese, Anthony; Triebold, Michael

    2010-02-19

    Large-bodied suspension feeders (planktivores), which include the most massive animals to have ever lived, are conspicuously absent from Mesozoic marine environments. The only clear representatives of this trophic guild in the Mesozoic have been an enigmatic and apparently short-lived Jurassic group of extinct pachycormid fishes. Here, we report several new examples of these giant bony fishes from Asia, Europe, and North America. These fossils provide the first detailed anatomical information on this poorly understood clade and extend its range from the lower Middle Jurassic to the end of the Cretaceous, showing that this group persisted for more than 100 million years. Modern large-bodied, planktivorous vertebrates diversified after the extinction of pachycormids at the Cretaceous-Paleogene boundary, which is consistent with an opportunistic refilling of vacated ecospace.