To see the other types of publications on this topic, follow the link: Weltzeit.

Journal articles on the topic 'Weltzeit'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 33 journal articles for your research on the topic 'Weltzeit.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Harries, Karsten, and Hans Blumenberg. "Lebenszeit und Weltzeit." Journal of Philosophy 84, no. 9 (September 1987): 516. http://dx.doi.org/10.2307/2027063.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Harries, Karsten. "Lebenszeit und Weltzeit by Hans Blumenberg." Journal of Philosophy 84, no. 9 (1987): 516–19. http://dx.doi.org/10.5840/jphil198784940.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Fryxell, Allegra R. P. "Psychopathologies of time: Defining mental illness in early 20th-century psychiatry." History of the Human Sciences 32, no. 2 (April 2019): 3–31. http://dx.doi.org/10.1177/0952695119843727.

Full text
Abstract:
This article examines the role of time as a methodological tool and pathological focus of clinical psychiatry and psychology in the first half of the 20th century. Contextualizing ‘psychopathologies of time’ developed by practitioners in Europe and North America with reference to the temporal theories implicit in Freudian psychoanalysis and Henri Bergson’s philosophy of durée, it illuminates how depression, schizophrenia, and other mental disorders such as obsessive-compulsive behaviours and aphasia were understood to be symptomatic of an altered or disturbed ‘time-sense’. Drawing upon a model of temporal synthesis whereby in healthy individuals, a subjective temporal sense ( Ichzeit, durée, or personal lifetime) was perceived and understood in relation to objective time frameworks ( Weltzeit, clock-time, or quantitative time models like historical chronology), clinicians argued that mentally ill patients were unable to synthesize Ichzeit and Weltzeit, using variations in this disturbance to define specific pathological conditions.
APA, Harvard, Vancouver, ISO, and other styles
4

Piester, Dirk. "Zur Rückführung eines disziplinierten Frequenznormals auf gesetzliche Einheiten." tm - Technisches Messen 85, no. 4 (April 25, 2018): 268–74. http://dx.doi.org/10.1515/teme-2017-0125.

Full text
Abstract:
ZusammenfassungDie Rückführung eines als Frequenznormal betriebenen disziplinierten Oszillators (DO) auf gesetzliche Einheiten im Rahmen von Akkreditierungen nach DIN EN ISO/IEC 17025 wird beschrieben. Der Fokus liegt dabei auf der für die Rückführung wichtigen Anbindung von in Kalibrierlaboren betriebenen DOs über die Zeitsignale von GPS, Galileo oder des Langwellensenders DCF77 an die Referenzzeitskala der Physikalisch-Technischen Bundesanstalt (PTB) und in einem weiteren Schritt an die koordinierte Weltzeit UTC. Die Anwendung der in diesem Zusammenhang relevanten Informationen aus dem PTB Time Service Bulletin wird detailliert beschrieben. Weiterhin werden exemplarisch Betriebseigenschaften zweier GPS-disziplinierter Oszillatoren untersucht. Die für den Anwender in Kalibrierlaboren wichtigen auftretenden Unsicherheitsbeiträge aus den in diesem Aufsatz behandelten Aspekten werden diskutiert und angegeben. Die größten Beiträge stammen dabei typischerweise von der Instabilität der verwendeten Oszillatoren.
APA, Harvard, Vancouver, ISO, and other styles
5

Rüther, Kirsten. "Sebastian-Manès Sprute, Weltzeit im Kolonialstaat. Kolonialismus, Globalisierung und die Implementierung der europäischen Zeitkultur in Senegal, 1880–1920. Bielefeld, Transcript 2020." Historische Zeitschrift 312, no. 2 (April 1, 2021): 551–53. http://dx.doi.org/10.1515/hzhz-2021-1138.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Fröhlich-Gildhoff, Klaus, Dörte Weltzien, and Janina Strohmer. "Unterstützungspotenziale für multiprofessionelle Teams in Kindertageseinrichtungen." Frühe Bildung 10, no. 1 (January 2021): 4–15. http://dx.doi.org/10.1026/2191-9186/a000505.

Full text
Abstract:
Zusammenfassung. In diesem Beitrag werden zentrale Erkenntnisse einer Längsschnittstudie zu multiprofessionellen Teams dargestellt. Im Projekt „Team BaWü“ ( Weltzien, Fröhlich-Gildhoff, Reutter & Tinius, 2016 ; Weltzien, Fröhlich-Gildhoff, Strohmer, Reutter & Tinius, 2016 ) wurden 25 Kitas mit 478 Fachkräften über einen Zeitraum von 15 Monaten mit einem multimethodalen Design empirisch begleitet. Es zeigte sich, dass über die Zeit die Zustimmung zu den heterogenen Teams und auch die Arbeitszufriedenheit besonders bei den einschlägig qualifizierten Fachkräften sinken. Ein höherer Anteil nicht-einschlägig qualifizierter geht insbesondere in kleineren Teams mit geringerer Prozessqualität einher. Aus den Ergebnissen werden Handlungsempfehlungen für die kontinuierliche Begleitung und Unterstützung der heterogenen Teams abgeleitet.
APA, Harvard, Vancouver, ISO, and other styles
7

WELTZIN, THEODORE E., WALTER H. KAYE, and MADELYN FERNSTROM. "Dr. Weltzin and Associates Reply." American Journal of Psychiatry 149, no. 11 (November 1992): 1613—b—1614. http://dx.doi.org/10.1176/ajp.149.11.1613-b.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Hamacher, J. "Der Haustorienkomplex von Erysiphe betae (Vanha) Weltzien." Journal of Phytopathology 118, no. 4 (April 1987): 289–300. http://dx.doi.org/10.1111/j.1439-0434.1987.tb00458.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Jacobsen, B., M. R. Johnston, and H. C. Weltzien. "Occurrence of the Perfect Stage of Powdery Mildew of Sugar Beets in Southern Montana in 2003." Plant Disease 89, no. 12 (December 2005): 1362. http://dx.doi.org/10.1094/pd-89-1362b.

Full text
Abstract:
Wide spread powdery mildew infections on sugar beets were observed at the Southern Agricultural Experiment Station in Huntley, MT during September, 2003. Throughout the area, lower leaves were frequently heavily covered by the vegetative stage of the fungus with plants at the edge of the field having clearly visible abundant mature (black) and immature (brown) globose ascocarps on the leaf surfaces and stems. The fruiting structures had mostly branched appendages and were imbedded in the superficial mycelium. Their diameter ranged from 70 to 100 μm. Each ascocarp contained five to eight asci with one to four ascospores (mostly three) per ascus. Elliptical ascospores were hyaline and measured 20 to 25 μm long and 12 to 20 μm wide. On the basis of the descriptions given for isolates from Idaho and Colorado (1) and the usage of Erysiphe polygoni DC for powdery mildew on sugar beet in the United States, this isolate may be classified as E. polygoni DC. However, measurements taken show that ascocarps, asci, and ascospores also fall within the range of E. betae (Vanha) Weltz. as described by Weltzien (2). We strongly suggest that these species be compared by using rDNA analysis of the ITS region to determine whether they are separate species. If survival of the ascocarps and the viability and pathogenicity of the ascospores can be confirmed, epidemics of sugar beet powdery mildew could be understood as local and regional events that are not dependant on long distance dispersal of conidiospores. The occurrence of the perfect stage also could lead to the more frequent appearance of new races through genetic recombination. References: (1) J. J Gallian and L. E. Hanson. Plant Dis. 87:200, 2003. (2) H. C. Weltzien. Phytopathol. Z. 47:123, 1963.
APA, Harvard, Vancouver, ISO, and other styles
10

Herring, Scott. "The Literary Art and Activism of Rick Bass ed. by. O. Alan Weltzien." Western American Literature 39, no. 4 (2005): 468–69. http://dx.doi.org/10.1353/wal.2005.0010.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Lindholdt, Paul. "Savage West: The Life and Fiction of Thomas Savage by O. Alan Weltzien." Western American Literature 56, no. 1 (2021): 87–89. http://dx.doi.org/10.1353/wal.2021.0018.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Bentley, Judy. "Review: Exceptional Mountains: A Cultural History of the Pacific Northwest by O. Alan Weltzien." Pacific Historical Review 87, no. 2 (2018): 397–98. http://dx.doi.org/10.1525/phr.2018.87.2.397.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Branch, Michael P. "Exceptional Mountains: A Cultural History of the Pacific Northwest Volcanoes. By O. Alan Weltzien." ISLE: Interdisciplinary Studies in Literature and Environment 24, no. 1 (2017): 170–71. http://dx.doi.org/10.1093/isle/isx019.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Smoot, Jeff L. "Exceptional Mountains: A Cultural History of the Pacific Northwest Volcanoes by O. Alan Weltzien." Western American Literature 52, no. 3 (2017): 369–72. http://dx.doi.org/10.1353/wal.2017.0067.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Di Stefano, Diana L. "Exceptional Mountains: A Cultural History of the Pacific Northwest Volcanoes. By O. Alan Weltzien." Environmental History 22, no. 4 (June 20, 2017): 774–75. http://dx.doi.org/10.1093/envhis/emx076.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Guirakhoo, F., K. Pugachev, Z. Zhang, G. Myers, I. Levenbook, K. Draper, J. Lang, et al. "Safety and Efficacy of Chimeric Yellow Fever-Dengue Virus Tetravalent Vaccine Formulations in Nonhuman Primates." Journal of Virology 78, no. 9 (May 1, 2004): 4761–75. http://dx.doi.org/10.1128/jvi.78.9.4761-4775.2004.

Full text
Abstract:
ABSTRACT To construct chimeric YF/DEN viruses (ChimeriVax-DEN), the premembrane (prM) and envelope (E) genes of yellow fever (YF) 17D virus were replaced with those of each wild-type (WT) dengue (DEN) virus representing serotypes 1 to 4. ChimeriVax-DEN1-4 vaccine viruses were prepared by electroporation of Vero cells with RNA transcripts prepared from viral cDNA (F. Guirakhoo, J. Arroyo, K. V. Pugachev, C. Miller, Z.-X. Zhang, R. Weltzin, K. Georgakopoulos, J. Catalan, S. Ocran, K. Soike, M. Ratteree, and T. P. Monath, J. Virol. 75:7290-7304, 2001; F. Guirakhoo, K. Pugachev, J. Arroyo, C. Miller, Z.-X. Zhang, R. Weltzin, K. Georgakopoulos, J. Catalan, S. Ocran, K. Draper, and T. P. Monath, Virology 298:146-159, 2002). Progeny viruses were subjected to three rounds of plaque purifications to produce the Pre-Master Seed viruses at passage 7 (P7). Three further passages were carried out using U.S. current Good Manufacturing Practices (cGMP) to produce the Vaccine Lot (P10) viruses. Preclinical studies demonstrated that the vaccine candidates are replication competent and genetically stable and do not become more neurovirulent upon 20 passages in Vero cells. The safety of a tetravalent vaccine was determined and compared to that of YF-VAX in a formal monkey neurovirulence test. Brain lesions produced by the tetravalent ChimeriVax-DEN vaccine were significantly less severe than those observed with YF-VAX. The immunogenicity and protective efficacy of four different tetravalent formulations were evaluated in cynomolgus monkeys following a single-dose subcutaneous vaccination followed by a virulent virus challenge 6 months later. All monkeys developed low levels of viremia postimmunization, and all the monkeys that had received equal concentrations of either a high-dose (5,5,5,5) or a low-dose (3,3,3,3) formulation seroconverted against all four DEN virus serotypes. Twenty-two (92%) of 24 monkeys were protected as determined by lack of viremia post-challenge. This report is the first to demonstrate the safety of a recombinant DEN virus tetravalent vaccine in a formal neurovirulence test, as well as its protective efficacy in a monkey challenge model.
APA, Harvard, Vancouver, ISO, and other styles
17

INOGUCHI, TAKASHI. "Social Capital in Ten Asian Societies." Japanese Journal of Political Science 5, no. 1 (May 2004): 197–211. http://dx.doi.org/10.1017/s1468109904001379.

Full text
Abstract:
On the basis of seven questions asked in the AsiaBarometer survey conducted by the author in 2003 in ten Asian societies, Uzbekistan, India, Sri Lanka, Myanmar, Thailand, Vietnam, Malaysia, China, Korea and Japan, the author analyzes the key dimensions of social capital, permeating the ten societies, (1) general trust in interpersonal relations, (2) trust in merit-based utility; and (3) trust in social system and comes up with the five groups of societies on the basis of three major dimensions of social capital and comes up with the five groups of societies (1) China and Vietnam, (2) Sri Lanka and Uzbekistan, (3) Malaysia, Myanmar and India, (4) Japan and Korea, and (5) Thailand. Conceptual examinations are also done in relation to the work done by Ronald Inglehart and Christian Weltzel and broad empirical corroborations are noted.
APA, Harvard, Vancouver, ISO, and other styles
18

Krieger, Peter. "Entwerfen und Entwurf. Praxis und Theorie des künstlerischen Schaffenprozesses, de Gundel Mattenklott y Friedrich Weltzien (eds.) 2010,." Anales del Instituto de Investigaciones Estéticas 32, no. 97 (August 7, 2012): 207. http://dx.doi.org/10.22201/iie.18703062e.2010.97.2323.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Bogard, Paul. "Coming into McPhee Country: John McPhee and the Art of Literary Nonfiction ed. by O. Alan Weltzien, Susan N. Maher." Western American Literature 41, no. 1 (2006): 80–82. http://dx.doi.org/10.1353/wal.2006.0003.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Røren, Pål. "Odd Mølster & Åsmund Weltzien (red.) (2013): Norge og det nye verdenskartet - Henrik Thune & Leiv Lunde (2013): Hva Norge kan være i verden." Norsk statsvitenskapelig tidsskrift 31, no. 01 (April 25, 2016): 107–13. http://dx.doi.org/10.18261/issn.1504-2936-2016-01-07.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Gallian, J. J., and L. E. Hanson. "The Perfect Stage of Powdery Mildew of Sugar Beets Found in Idaho and Colorado." Plant Disease 87, no. 2 (February 2003): 200. http://dx.doi.org/10.1094/pdis.2003.87.2.200b.

Full text
Abstract:
Powdery mildew (Erysiphe polygoni DC [synonym E. betae {Vanha} Weltzien]) of sugar beet (Beta vulgaris L.) has been a significant problem in many sugar beet growing areas of the United States since the first serious epidemic in 1974. Disease has been attributed solely to the asexual stage of the pathogen in the United States, except for one report of the perfect stage in a single field in Washington coincidental with the 1974 epidemic (1). In August 2001, ascomata were observed in several fields in Owyhee County in southwestern Idaho near Grand View. The perfect stage was widespread and easily found, and in one field the surfaces of leaves collected from 50 randomly sampled plants were between 10 and 90% covered with ascomata. Subsequently, the ascigerous stage was found in September and October in multiple fields in three additional counties in southwestern and south-central Idaho and two counties in northern Colorado. Ascomata were found on 12 commercial varieties in the two states and six breeding lines in Colorado. Asci contained one to four hyaline or yellow-to-golden pigmented ascospores per ascus. Ascomata observed in Idaho and Colorado are similar to those described from Europe (2). Ascospores appeared intact after leaves were dried and stored at 4 to 7°C more than 4 weeks. However, after leaves with ascomata were dried and stored at 24 to 27°C for 1 week or more, ascomata and asci appeared intact microscopically, but ascospores were no longer delineated and appeared desiccated or degraded. Because the ascigerous stage provides a means of genetic recombination, there is the potential for races of the pathogen to arise with greater frequency. This has serious implications for managing fungicide resistance and breeding for disease resistance to sugar beet powdery mildew. References: (1) D. L. Coyier et al. (Abstr.) Proc. Am. Phytopathol. Soc. 2:112, 1975. (2) S. Francis. Mol. Plant Pathol. 3:119, 2002.
APA, Harvard, Vancouver, ISO, and other styles
22

Crisp, Peter. "Plant Breeding and Farmer Participation. Edited by S. Ceccarelli, E. P. Guimaraes and E. Weltzien. Rome: FAO (2009), pp. 688, US$160.00. ISBN 978-92-5-106382-8." Experimental Agriculture 46, no. 3 (June 25, 2010): 423. http://dx.doi.org/10.1017/s0014479710000268.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Drews, G. "Lehrbuch der Phytomedizin. Von G. M. Hoffmann, F. Nienhaus, F. Schönbeck, H. C. Weltzien, H. Wilbert. 2. Aufl., 253 Abb., 62 Tabellen, 488 S. Parey, Hamburg 1985. DM 124,-." Biologie in unserer Zeit 16, no. 2 (April 1986): 64. http://dx.doi.org/10.1002/biuz.19860160208.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Schäufele, W. R. "Hoffmann, G.M.; Nienhaus, F.; Schönbeck, F.; Weltzien, H.C.; Wilbert, H.: Lehrbuch der Phytomedizin. 2., neubearb. Aufl., Verlag Paul Parey, Berlin u. Hamburg 1985. 488 Seiten mit 253 Abbildungen; davon 36 farbig auf 4 Tafeln, und 62 Tabellen, kartoniert, DM 124,00." Zeitschrift für Pflanzenernährung und Bodenkunde 149, no. 4 (1986): 513. http://dx.doi.org/10.1002/jpln.19861490414.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Hanson, L. E., and J. M. McGrath. "The Perfect Stage of Powdery Mildew (Erysiphe polygoni) of Beta vulgaris Found in Michigan." Plant Disease 95, no. 4 (April 2011): 494. http://dx.doi.org/10.1094/pdis-11-10-0803.

Full text
Abstract:
Powdery mildew (Erysiphe polygoni DC [synonym E. betae {Vanha} Weltzien]) affects several different crops of Beta vulgaris, including sugar beet, Swiss chard, and table beet. The disease has been prevalent in many sugar beet-growing areas of the United States since the first major epidemic in beet in 1974 (3). Powdery mildew in the United States was primarily associated with the asexual stage of the pathogen until the perfect stage was found, first in western states such as Idaho and Colorado (2), then in more Midwestern states such as Nebraska, and most recently in North Dakota (1). Similar to North Dakota, powdery mildew has not been a major problem in the Michigan growing area. It does appear sporadically, particularly on sugar beets that have not been sprayed to control other foliar diseases. In 2010, powdery mildew infection on sugar beet was observed in late August in a field in the Saginaw Valley of Michigan. Plants were inspected periodically for the presence of the sexual stage. In early October, sugar beet and Swiss chard plants with heavy powdery mildew infection also were observed at the Michigan State University (MSU) Horticultural Demonstration Gardens in East Lansing and on sugar beet at the MSU Plant Pathology and Botany research farms. On both the Saginaw Valley sugar beet and Swiss chard on the MSU campus, ascomata were observed on a few leaves in mid-October. No ascomata were found on sugar beet at the other two locations. The majority of ascomata were dark brown to black when located, although a few light tan ascomata were observed on the Swiss chard. Ascomata varied from 70 to 100 μm in diameter. Asci contained one to four hyaline or golden yellow ascospores similar to those described in other growing regions on sugar beet (1,2). No ascomata had been detected on powdery mildew-infected sugar beet from either the Saginaw Valley or the MSU research farms the previous two years. These results appear to indicate a spread of the ability to form the perfect stage eastward from the western United States. This may be due to movement of one mating type because E. polygoni has been reported to be heterothallic on some crops (4). The presence of the perfect stage indicates that sexual recombination could occur in E. polygoni on Beta species in Michigan, creating the potential for more rapid development of new strains that might vary in fungicide sensitivity and response to host resistance. References: (1) C. A. Bradley et al. Plant Dis. 91:470, 2007 (2) J. J. Gallian and L. E. Hanson. Plant Dis. 87:200, 2003. (3) E. G. Ruppel. Page 13 in: Compendium of Beet Disease and Insects. E. D. Whitney and J. E. Duffus, eds. The American Phytopathological Society, St. Paul, MN, 1986. (4) C. G. Smith. Trans. Br. Mycol. Soc. 55:355, 1970.
APA, Harvard, Vancouver, ISO, and other styles
26

Harveson, R. M. "Widespread Occurrence of the Perfect Stage of Powdery Mildew Caused by Erysiphe polygoni on Sugar Beets in Nebraska." Plant Disease 88, no. 9 (September 2004): 1049. http://dx.doi.org/10.1094/pdis.2004.88.9.1049b.

Full text
Abstract:
Powdery mildew, caused by Erysiphe polygoni DC (synonym E. betae [Vanha] Weltzien), has been a sporadic and relatively minor problem for sugar beet (Beta vulgaris L.) growers in western Nebraska. Yield losses in this region have been limited, in part because of the use of effective fungicides, but also because infection occurs late enough in the season that treatment has often been unnecessary. The perfect stage had been reported only once in the United States until 2001-2002 when it was identified from Idaho and Colorado (1). The teleomorph was also noted from several fields in Scotts Bluff County in Nebraska in October 2002. The first appearance of the disease in 2003 occurred during the second week of August within five miles of the fields where the perfect stage was noted in 2002. On the basis of these observations, a survey was conducted between mid-August and mid-October to map the appearance and distribution of the perfect stage of E. polygoni within the Nebraska Panhandle growing region. During this time, between 45 and 50 fields were surveyed in six Nebraska counties. This represented the majority (70%) of the sugar beet acreage in Nebraska. The first finding of the perfect stage occurred in early September from multiple fields in the vicinity of and including the field where the asexual stage was first reported in August 2003. Ascomata measured 85 to 110 μm with one to four (mostly three) ascospores per ascus, resembling previous pathogen descriptions (2). Subsequently, every other field in the North Platte Valley where the oidial stage had been found also contained the perfect stage by the third week in September, including the Nebraska counties of Scotts Bluff (15 fields) and Morrill (7 fields). Outside the North Platte Valley, powdery mildew was not detected until mid-September and mid-October for the Northern Panhandle (Box Butte County) and Southern Panhandle (Kimball, Banner, and Cheyenne counties) growing areas, respectively. By October 1, the perfect stage was found in 9 of 10 fields exhibiting the disease in the North Panhandle, whereas the perfect stage was not found in the Southern Panhandle before harvest. Over 85% of surveyed fields infected with powdery mildew also harbored the perfect stage (31 of 36). Not only is the new and continued presence of the perfect stage potentially problematic for managing fungicide resistance and developing new cultivars with pathogen resistance (1), but it may also provide a means for overwintering in this area. This could result in earlier and more severe infections that would additionally require uncustomary treatment for powdery mildew control. The unusually early appearance of the disease and the high incidence of the perfect stage in Nebraska fields during 2003 further highlights these concerns and warrants closely monitoring future crops for continued epidemics. References: (1) J. J. Gallian and L. E. Hanson. Plant Dis. 87:200, 2003. (2) E. G. Ruppel. Powdery mildew. Pages 13–15 in: Compendium of Beet Diseases and Insects. E. D. Whitney and J. E. Duffus, eds. The American Phytopathological Society, St. Paul, MN, 1986.
APA, Harvard, Vancouver, ISO, and other styles
27

Park, M. J., S. E. Cho, S. Wolcan, and H. D. Shin. "First Report of Powdery Mildew Caused by Erysiphe betae on the Invasive Weed Dysphania ambrosioides in Korea." Plant Disease 96, no. 4 (April 2012): 592. http://dx.doi.org/10.1094/pdis-11-11-1003.

Full text
Abstract:
Dysphania ambrosioides (L.) Mosyakin & Clemants (formerly Chenopodium ambrosioides L.), commonly known as epazote, is an herb that is native to Central America, South America, and southern Mexico. As well as in its native areas, it is used as an herb, tea, and food commodity in warm temperate to subtropical areas of Europe, the United States, and Asia. In Korea, however, this plant was accidentally introduced around the 1970s and has become widely naturalized by replacing indigenous plants and disrupting native ecosystems (3). Since 2006, powdery mildew infections of epazote have been consistently found in the southern part of Korea, including Jeju Island. Specimens (n = 8) have been deposited in the Korea University Herbarium (KUS). White mycelial and conidial growth was present mostly on leaf surfaces with sparse growth on young stems and inflorescences. Severely infected leaves were malformed. Slight purplish discoloration was present on the leaves contiguous with colony growth. Mycelial colonies were conspicuous, amphigenous, and epiphytic. Appressoria on the mycelia were lobed. Conidiophores were 110 to 200 μm long and produced conidia singly. Conidia were hyaline, oblong-elliptical, measured 30 to 48 × 13 to 18 μm, lacked fibrosin bodies, and produced germ tubes on the subterminal position. Chasmothecia were amphigenous, scattered or partly clustered, dark brown, spherical, 110 to 130 μm in diameter, and contained four to seven asci. Appendages were mycelioid, numbered 50 to 80 per chasmothecium, 0.5 to 1.5 times as long as the chasmothecial diameter, one- to three-septate, and brown at the base while becoming paler toward the tip. Asci were short stalked, 60 to 75 × 30 to 38 μm, and contained three to five spores. Ascospores were ellipsoid-ovoid with dimensions of 20 to 28 × 14 to 18 μm. On the basis of these morphological features, this fungus was identified as Erysiphe betae (Vanha) Weltzien (1). To confirm the identification, the complete internal transcribed spacer (ITS) region of rDNA from KUS-F23213 was amplified with primers ITS5 and P3 and sequenced (4). The resulting sequence of 560 bp was deposited in GenBank (Accession No. JQ041419). A GenBank BLAST search with the current data showed >99% (558 of 560 bp) similarity with the results for E. betae ex Beta vulgaris (sugar beet). Therefore, the sequence analysis verified the pathogen to be E. betae. Previous epazote infections by E. betae have been recorded in Argentina, Mexico, Romania, India, and Japan (1,2). In Taiwan, an epazote powdery mildew associated with Oidium erysiphoides f. sp. chenopodii J.M. Yen, an anamorph of E. betae, was recorded (1,2). To our knowledge, this is the first record of E. betae on epazote in Korea, and the first confirmation of epazote powdery mildew being identified as E. betae on the basis of holomorphic characteristics and ITS rDNA sequences. Our field observation suggests that the powdery mildew is acting as one of several limiting factors to suppress the expansion of this invasive weed in Korea. References: (1) U. Braun. Beih. Nova Hedw. 89:1, 1987. (2) D. F. Farr and A. Y. Rossman. Fungal Databases. Systematic Mycology and Microbiology Laboratory, ARS, USDA. Retrieved from http://nt.ars-grin.gov/fungaldatabases/ , November 22, 2011. (3) C. G. Song and Y. H. Yang. The Naturalized Plants in Jeju Island. Nam-Jeju County, Jeju, Korea, 2005. (4) S. Takamatsu et al. Mycol. Res. 113:117, 2009.
APA, Harvard, Vancouver, ISO, and other styles
28

KITLV, Redactie. "Book Reviews." New West Indian Guide / Nieuwe West-Indische Gids 77, no. 1-2 (January 1, 2003): 127–96. http://dx.doi.org/10.1163/13822373-90002533.

Full text
Abstract:
-Philip D. Morgan, Marcus Wood, Blind memory: Visual representations of slavery in England and America 1780-1865. New York: Routledge, 2000. xxi + 341 pp.-Rosemarijn Hoefte, Ron Ramdin, Arising from bondage: A history of the Indo-Caribbean people. New York: New York University Press, 2000. x + 387 pp.-Flávio dos Santos Gomes, David Eltis, The rise of African slavery in the Americas. Cambridge: Cambridge University Press, 2000. xvii + 353 pp.-Peter Redfield, D. Graham Burnett, Masters of all they surveyed: Exploration, geography, and a British El Dorado. Chicago: University of Chicago Press, 2000. xv + 298 pp.-Bernard Moitt, Eugenia O'Neal, From the field to the legislature: A history of women in the Virgin Islands. Westport CT: Greenwood Press, 2001. xiii + 150 pp.-Allen M. Howard, Nemata Amelia Blyden, West Indians in West Africa, 1808-1880: The African Diaspora in reverse. Rochester NY: University of Rochester Press, 2000. xi + 258 pp.-Michaeline A. Crichlow, Kari Levitt, The George Beckford papers. Kingston: Canoe Press, 2000. lxxi + 468 pp.-Michaeline A. Crichlow, Audley G. Reid, Community formation; A study of the 'village' in postemancipation Jamaica. Kingston: Canoe Press, 2000. xvi + 156 pp.-Linden Lewis, Brian Meeks, Narratives of resistance: Jamaica, Trinidad, the Caribbean. Kingston: University of the West Indies Press, 2000. xviii + 240 pp.-Roderick A. McDonald, Bridget Brereton, Law, justice, and empire: The colonial career of John Gorrie, 1829-1892. Kingston: University of the West Indies Press, 1997. xx + 371 pp.-Karl Watson, Gary Lewis, White rebel: The life and times of TT Lewis. Kingston: University of the West Indies Press, 1999. xxvii + 214 pp.-Mary Turner, Armando Lampe, Mission or submission? Moravian and Catholic missionaries in the Dutch Caribbean during the nineteenth century. Göttingen, FRG: Vandenburg & Ruprecht, 2001. 244 pp.-O. Nigel Bolland, Anton L. Allahar, Caribbean charisma: Reflections on leadership, legitimacy and populist politics. Kingston: Ian Randle; Boulder CO: Lynne Rienner, 2001. xvi + 264 pp.-Bill Maurer, Cynthia Weber, Faking it: U.S. Hegemony in a 'post-phallic' era. Minneapolis: University of Minnesota Press, 1999. xvi + 151 pp.-Kelvin Santiago-Valles, Christina Duffy Burnett ,Foreign in a domestic sense: Puerto Rico, American expansion, and the constitution. Durham NC: Duke University Press, 2001. xv + 422 pp., Burke Marshall (eds)-Rubén Nazario, Efrén Rivera Ramos, The legal construction of identity: The judicial and social legacy of American colonialism in Puerto Rico. Washington DC: American Psychological Association, 2000. 275 pp.-Marc McLeod, Louis A. Pérez, Jr., Winds of change: Hurricanes and the transformation of nineteenth-century Cuba. Chapel Hill: University of North Carolina Press, 2001. x + 199 pp.-Jorge L. Giovannetti, Fernando Martínez Heredia ,Espacios, silencios y los sentidos de la libertad: Cuba entre 1878 y 1912. Havana: Ediciones Unión, 2001. 359 pp., Rebecca J. Scott, Orlando F. García Martínez (eds)-Reinaldo L. Román, Miguel Barnet, Afro-Cuban religions. Princeton NJ: Markus Wiener Publishers, 2001. 170 pp.-Philip W. Scher, Hollis 'Chalkdust' Liverpool, Rituals of power and rebellion: The carnival tradition in Trinidad and Tobago, 1763-1962. Chicago: Research Associates School Times Publications and Frontline distribution international, 2001. xviii + 518 pp.-Asmund Weltzien, David Griffith ,Fishers at work, workers at sea: A Puerto Rican journey through labor and refuge. Philadelphia PA: Temple University Press, 2002. xiv + 265 pp., Manuel Valdés Pizzini (eds)-Riva Berleant-Schiller, Eudine Barriteau, The political economy of gender in the twentieth-century Caribbean. New York: Palgrave, 2001. xvi + 214 pp.-Edward Dew, Rosemarijn Hoefte ,Twentieth-century Suriname: Continuities and discontinuities in a new world society. Kingston: Ian Randle; Leiden: KITLV Press, 2001. xvi + 365 pp., Peter Meel (eds)-Joseph L. Scarpaci, Jonathan Benjamin-Alvarado, Power to the people: Energy and the Cuban nuclear program. New York: Routledge, 2000. xiii + 178 pp.-Lynn M. Festa, Keith A. Sandiford, The cultural politics of sugar: Caribbean slavery and narratives of colonialism. Cambridge: Cambridge University Press, 2000. 221 pp.-Maria Christina Fumagalli, John Thieme, Derek Walcott. Manchester: Manchester University Press, 1999. xvii + 251 pp.-Laurence A. Breiner, Stewart Brown, All are involved: The art of Martin Carter. Leeds U.K.: Peepal Tree, 2000. 413 pp.-Mikael Parkvall, John Holm, An introduction to Pidgins and Creoles. Cambridge: Cambridge University Press, 2000. xxi + 282 pp.
APA, Harvard, Vancouver, ISO, and other styles
29

Friese, Heidrun. "Die Konstruktionen von Zeit." Zeitschrift für Soziologie 22, no. 5 (January 1, 1993). http://dx.doi.org/10.1515/zfsoz-1993-0501.

Full text
Abstract:
ZusammenfassungStrategien im Umgang mit „Zeit“ haben sich als konstitutiv für den sozialwissenschaftlichen Diskurs erwiesen. Besonders die Handlungstheorien von Pierre Bourdieu und Anthony Giddens haben die Einbeziehung der zeitlichen Dimension in die theoretische Reflexion über Gesellschaft gefordert, die vielfältigen, widersprüchlichen sozialen Ordnungen von Zeit und ihre praktischen Logiken jedoch in der akademischen Konstruktion einer linear-irreversibel gerichteten Weltzeit eingeschlossen und dieser untergeordnet. Der Beitrag versucht zunächst, über die Darstellung der geschichtswissenschaftlichen und anthropologischen Entwürfe von Zeit die Verfahren der akademischen Konstruktion von Zeit zu skizzieren. In einem weiteren Schritt werden lokale Praktiken der Geschichtskonstruktion in einem sizilianischen Ort dargestellt werden, um erste Anhaltspunkte dafür zu entwickeln, wie die Pluralität sozialer Zeiten in Gesellschaftstheorie eingehen kann.
APA, Harvard, Vancouver, ISO, and other styles
30

Clam, Jean. "Probleme der Kopplung von Nur-Operationen. Kopplung, Verwerfung, Verdünung." Soziale Systeme 7, no. 2 (January 1, 2001). http://dx.doi.org/10.1515/sosys-2001-0203.

Full text
Abstract:
ZusammenfassungDer Artikel untersucht das Konzept der strukturellen Kopplung aus einer doppelten Perspektive: zum einen aus einer philosophischen Sicht, in der das Konzept sich einem postontologischen Denkrahmen einfügt, der durch ein operativistisches beziehungsweise kognitivistisches Verständnis des Seins als Folge von Operationen der Unterscheidung, die in ihren eigenen Raum der Unterscheidung wiedereintreten und Formen der Koaleszenz bilden, die man Systeme nennen kann, gekennzeichnet ist; und zum anderen aus einer systemischen Sicht, die auf die interne Konsistenz des Konzepts der strukturellen Kopplung in Begriffen einer radikalisierten Version der Theorie Luhmanns zielt. Beide Sichtweisen verweisen auf ein Kontinuum von Unterscheidungsoperationen, die in einer Weltzeit stattfinden, in der zu einem gegebenen Zeitpunkt alle Operationen gleichzeitig stattfinden. Offenbar gibt es kein überzeugendes Kriterium, das es erlauben würde, zwischen der Kopplung der Systeme und den Systemen selbst zu unterscheiden.
APA, Harvard, Vancouver, ISO, and other styles
31

"Brustkrebs: Sport beschützt das Herz." Deutsche Zeitschrift für Onkologie 50, no. 04 (December 2018): 196–98. http://dx.doi.org/10.1055/a-0758-9270.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

"Erysiphe betae. [Distribution map]." Distribution Maps of Plant Diseases, no. 1) (August 1, 2004). http://dx.doi.org/10.1079/dmpd/20066500928.

Full text
Abstract:
Abstract A new distribution map is provided for Erysiphe betae (Vanha) Weltzien Fungi: Ascomycota: Erysiphales Hosts: Sugarbeet (Beta vulgaris var. saccharifera), also Chenopodium and other Beta spp. Information is given on the geographical distribution in EUROPE, Austria, Belgium, Bulgaria, Czech Republic, Denmark, France, Germany, Greece, Hungary, Italy, Lithuania, Poland, Portugal, Romania, Central Russia Russian Far East, Southern Russia, Slovakia, Spain, Mainland Spain, Sweden, Switzerland, UK, Ukraine, ASIA, Afghanistan, Azerbaijan, China, Jilin, Xinjiang, India, Haryana, Jammu and Kashmir, Tamil Nadu, Iran, Iraq, Israel, Japan, Kazakhstan, Kyrgyzstan, Lebanon, Pakistan, Saudi Arabia, Taiwan, Turkey, Turkmenistan, AFRICA, Egypt, Libya, NORTH AMERICA, Canada, Alberta, USA, Arizona, California, Colorado, Idaho, Kansas, Michigan, Montana, Nebraska, New Mexico, Oregon, Texas, Utah, Washington, Wyoming, CENTRAL AMERICA & CARIBBEAN, Cuba, SOUTH AMERICA, Argentina, OCEANIA, Australia, Victoria.
APA, Harvard, Vancouver, ISO, and other styles
33

Sadauskienė, Agnė, Zita Brazienė, and Zenonas Dabkevičius. "Fungal disease resistance of perspective sugar beet varieties and their yield potential." Žemės ūkio mokslai 25, no. 1 (April 17, 2018). http://dx.doi.org/10.6001/zemesukiomokslai.v25i1.3665.

Full text
Abstract:
The research was conducted on 11 sugar beet varieties, grown at the Rumokai Experimental Station of the Lithuanian Research Center for Agriculture and Forestry, in 2016 and 2017. The experiments were carried out on two backgrounds: the crops were not sprayed and sprayed with fungicide epoxiconazole 125 g l–1. During the study years, rust (causative agent Uromyces beticola), powdery mildew (causative agent Erysiphe betae Vaňha Weltzien) and leaf spot disease (causative agent Cercospora beticola Sacc.) were the most prevalent in sugar beet. Rust, the intensity of which was 9.66–61.79%, caused most damage to sugar beet. The intensity of powdery mildew was 12.71–55.98% and that of leaf spot disease was 7.47–54.23%. Of the investigated varieties of sugar beet, the most sensitive to leaf spot disease were ‘Merens’, ‘Balear’, ‘Davinci’, ‘Kashmir’ and ‘Pottok’, the most resistant were ‘Berton’, ‘Selma KWS’ and ‘Wellington’. ‘Merens’ and ‘Texel’ were the most sensitive to rust. This disease was least damaging to the ‘Minta’, ‘Berton’ and ‘Strauss’ varieties. Powdery mildew was most harmful to leaves of the ‘Merens’, ‘Balear’ and ‘Minta’ varieties of sugar beet. The most resistant to powdery mildew was ‘Texel’. According to the average two-year data, the most productive was the ‘Pottok’ variety, whose root yield was 90.46– 93.85 t ha–1. The ‘Straus’ variety had the highest sugar content. Epoxiconazole increased the sugar beet yield from 0.44 to 6.53 t ha–1 in 2016 and from 0.07 to 11.63 t ha–1 in 2017.
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography