183 research outputs found

    Spatially integrative metrics reveal hidden vulnerability of microtidal salt marshes

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    Salt marshes are valued for their ecosystem services, and their vulnerability is typically assessed through biotic and abiotic measurements at individual points on the landscape. However, lateral erosion can lead to rapid marsh loss as marshes build vertically. Marsh sediment budgets represent a spatially integrated measure of competing constructive and destructive forces: a sediment surplus may result in vertical growth and/or lateral expansion, while a sediment deficit may result in drowning and/or lateral contraction. Here we show that sediment budgets of eight microtidal marsh complexes consistently scale with areal unvegetated/vegetated marsh ratios (UVVR) suggesting these metrics are broadly applicable indicators of microtidal marsh vulnerability. All sites are exhibiting a sediment deficit, with half the sites having projected lifespans of less than 350 years at current rates of sea-level rise and sediment availability. These results demonstrate that open-water conversion and sediment deficits are holistic and sensitive indicators of salt marsh vulnerability

    Niyazi and Zafer-name-i Ali Pasha

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    Niyazi, the author of Zafer-name-i Ali Pasha, wrote in detail the successes of Elvend-zade Ali Pasha against Safavid dynasty in the late 16th century. The manuscript details the events that occurred across the border of Baghdad in 1583, which was a part of the Ottoman-Persian war between 1578 and 1590. This study briefly introduces the author of the manuscript and then examines the topics inside of the text in detail by using content analysis method

    Die Lyrik Zafer Şenocaks im Kontext der deutschen Literatur

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    Das Ziel des vorliegenden Beitrags ist es, die Lyrik Zafer Şenocaks zu beleuchten und ihre wesentlichen Merkmale und Formen aufzudecken, um auf diese Weise ihre Verortung innerhalb der deutschen Literatur vornehmen zu können. Dazu soll in einem ersten Schritt zunächst auf Zafer Şenocaks literarisches Werk und die Bedeutung seiner Lyrik im Allgemeinen eingegangen werden. In einem zweiten Schritt sollen im Kontext des lyrischen Gesamtwerks des Autors einige Gedichte analysiert und damit der ‚Schreibmythos' des Lyrikers Şenocak verfolgt werden. In einem letzten Schritt erfolgt dann abschließend die Verortung der Lyrik von Zafer Şenocak innerhalb der deutschen Literatur. The aim of this paper is to shed light on the poetry of Zafer Şenocak and to uncover the essential characteristics and forms of his poems in order to position Şenocak's poetry within the German literature. As a first step, the literary work of Zafer Şenocak and the importance of his poetry in general will be discussed. As a second step, a number of poems will be analyzed in the context of the lyrical oeuvre of the author thus pursuing the 'writing myth' of the poet. In conclusion, as the final step, the poetry of Zafer Şenocak will be positioned within the context of German literature

    Eastward: A Selection from the Forthcoming Novel

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    An excerpt from Ostwärts , the novel-in-progress by Zafer Senocak, translated from the German by David Gramling. Published with the permission of the author. Editor's note: Unfortunately, our online publishing software does not allow the use of certain diacritics; there should be a cedilla under the "S" of "Senocak.

    Martial communiques in the cities of Diyarbakır and Siirt in the period of 12 march

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    Üskül, Zafer (Dogus Author)1-35 Numaralı Bildiriler 7. Kolordu ve Diyarbakır ve Siirt İlleri Sıkıyönetim Komutanı Korgeneral Suat Aktulga, 36. ve sonraki bildiriler 7. Kolordu ve Diyarbakır-Siirt İlleri Sıkıyönetim Komutanı Korgeneral Şükrü Olcay imzalıdır. 70 ve 71 numaralı bildiriler 2 nci Taktik Hava Kuvvet Komutanı Ve Sıkıyönetim Komutan Vekili Hava Korgeneral Mehmet Eziler imzalıdır

    Sobre una herencia peligrosa de Zafer Şenocak

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    El autor aborda la tarea literaria y crítica del escritor turco-alemán Zafer Şenocak, centrándose especialmente en la novela de este último Una herencia peligrosa (2008) y en sus artículos de opinión publicados en periódicos. Sus intereses son los cruces culturales y literarios entre, por un lado, la realidad y la ficción, y, por el otro, entre las tradiciones europea e islámica.The author deals with the literary and critical task of the turkish-and-german writer Zafer Şenocak, focusing specially on Şenocak’s novel A dangerous legacy (2008) and on his opinion articles published in newspapers. His interests are the cultural and literary crossing points between reality and fiction, for the one hand, and between european and islamic traditions, for the other

    Poetry reading and discussion: Poetics between languages: the Turkish-German experience

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    This is the archive of a poetry reading and discussion given by Zafer Senocak, born in Ankara in 1961. Zafer Senocak has been living in Germany since 1970, where he has become a leading voice in the German discussions on multiculturalism, national and cultural identity, and a mediator between Turkish and German culture. Elizabeth Oehlkers Wright has been translating Zafer Senocak and other contemporary German poets for years. Door Languages, a selection of Senocak's poems in her translation was published by Zephyr Press in Fall 2008. Moderator: Askold Melnyczuk, founder and former editor of AGNI, professor at UMass Boston and in Bennington’s MFA program, and author of the new Europe-trotting, gripping, noirish family mystery The House of Widows. This talk originally aired on WBUR's World of Ideas. Watch video on BUniverse at http://www.bu.edu/buniverse/view/?v=16wf4p81.Center for International Relations (Boston University); AGNI (literary journal); American Literary Translators Association (ALTA); Zephyr Press; European Commission Delegation (Washington, DC

    Closure to "Broad-Crested weirs with rectangular compound cross sections" by M. Gogus, Z. Defne, and V. Ozkandemir

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    A series of laboratory experiments was performed in order to investigate the effects of width of the lower weir crest and step height of broad-crested weirs of rectangular compound cross section on the values of the discharge coefficient, the approach velocity coefficient, and the modular limit. For this purpose, nine different broad-crested weir models with rectangular compound cross sections and a model with a rectangular cross section were tested in a horizontal laboratory flume of 11.0 m length, 0.29 m width, and 0.70 m depth for a wide range of discharges. The compound cross sections were formed by a combination of three sets of step heights and three sets of lower weir crest widths. The sill-referenced heads at the approach channel and at the tailwater channel were measured in each experiment. The dependence of the discharge coefficient, approach velocity coefficient, and modular limit values on model parameters was investigated, and these quantities were compared with those of the broad-crested weir models with a rectangular cross section

    Identifying salt marsh shorelines from remotely sensed elevation data and imagery

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    © The Author(s), 2019. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Farris, A. S., Defne, Z., & Ganju, N. K. Identifying salt marsh shorelines from remotely sensed elevation data and imagery. Remote Sensing, 11(15), (2019): 1795, doi: 10.3390/rs11151795.Salt marshes are valuable ecosystems that are vulnerable to lateral erosion, submergence, and internal disintegration due to sea level rise, storms, and sediment deficits. Because many salt marshes are losing area in response to these factors, it is important to monitor their lateral extent at high resolution over multiple timescales. In this study we describe two methods to calculate the location of the salt marsh shoreline. The marsh edge from elevation data (MEED) method uses remotely sensed elevation data to calculate an objective proxy for the shoreline of a salt marsh. This proxy is the abrupt change in elevation that usually characterizes the seaward edge of a salt marsh, designated the “marsh scarp.” It is detected as the maximum slope along a cross-shore transect between mean high water and mean tide level. The method was tested using lidar topobathymetric and photogrammetric elevation data from Massachusetts, USA. The other method to calculate the salt marsh shoreline is the marsh edge by image processing (MEIP) method which finds the unvegetated/vegetated line. This method applies image classification techniques to multispectral imagery and elevation datasets for edge detection. The method was tested using aerial imagery and coastal elevation data from the Plum Island Estuary in Massachusetts, USA. Both methods calculate a line that closely follows the edge of vegetation seen in imagery. The two methods were compared to each other using high resolution unmanned aircraft systems (UAS) data, and to a heads-up digitized shoreline. The root-mean-square deviation was 0.6 meters between the two methods, and less than 0.43 meters from the digitized shoreline. The MEIP method was also applied to a lower resolution dataset to investigate the effect of horizontal resolution on the results. Both methods provide an accurate, efficient, and objective way to track salt marsh shorelines with spatially intensive data over large spatial scales, which is necessary to evaluate geomorphic change and wetland vulnerability.This project was supported by the U.S. Geological Survey (USGS) Coastal/Marine Natural Hazards and Resources Program as well as the Massachusetts O ce of Coastal Zone Management under interagency agreement 16ENMALQ006000
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