12,497 research outputs found
Interview with Nicholas Christopher, author of Somewhere in the Night: Film Noir and the American City
Get PDFInterview with Nicholas Christopher, author of Somewhere in the Night: Film Noir and the American Cit
The 2016 thermal spray roadmap
No full textS.1376-1440Considerable progress has been made over the last decades in thermal spray technologies, practices and applications. However, like other technologies, they have to continuously evolve to meet new problems and market requirements. This article aims to identify the current challenges limiting the evolution of these technologies and to propose research directions and priorities to meet these challenges. It was prepared on the basis of a collection of short articles written by experts in thermal spray who were asked to present a snapshot of the current state of their specific field, give their views on current challenges faced by the field and provide some guidance as to the R&D required to meet these challenges. The article is divided in three sections that deal with the emerging thermal spray processes, coating properties and function, and biomedical, electronic, aerospace and energy generation applications.25Nr.
Matt Christopher Papers - Accession 1309
Get PDFThe collection includes letters written by the children’s book author, Matt Christopher, to his son, Marty Christopher. Many of the letters also contain newspaper articles of interest to Matt Christopher, which deal with local sports teams, his writing career, his participation in an exhibition baseball game against the New York Giants in 1938, and other of general interest. Most of the letters are personal in nature, however, a majority of the letters delve into Matt Christopher’s writing career, personal interests, the author’s health, as well as his family life.https://digitalcommons.winthrop.edu/manuscriptcollection_findingaids/2649/thumbnail.jp
Pannexin-1 and P2X7-Receptor Are Required for Apoptotic Osteocytes in Fatigued Bone to Trigger RANKL Production in Neighboring Bystander Osteocytes
No full textOsteocyte apoptosis is required to induce intracortical bone remodeling after microdamage in animal models, but how apoptotic osteocytes signal neighboring “bystander” cells to initiate the remodeling process is unknown. Apoptosis has been shown to open pannexin-1 (Panx1) channels to release adenosine diphosphate (ATP) as a “find me” signal for phagocytic cells. To address whether apoptotic osteocytes use this signaling mechanism, we adapted the rat ulnar fatigue-loading model to reproducibly introduce microdamage into mouse cortical bone and measured subsequent changes in osteocyte apoptosis, receptor activator of NF-kB ligand (RANKL) expression and osteoclastic bone resorption in wild-type (WT; C57Bl/6) mice and in mice genetically deficient in Panx1 (Panx1KO). Mouse ulnar loading produced linear microcracks comparable in number and location to the rat model. WT mice showed increased osteocyte apoptosis and RANKL expression at microdamage sites at 3 days after loading and increased intracortical remodeling and endocortical tunneling at day 14. With fatigue, Panx1KO mice exhibited levels of microdamage and osteocyte apoptosis identical to WT mice. However, they did not upregulate RANKL in bystander osteocytes or initiate resorption. Panx1 interacts with P2X7R in ATP release; thus, we examined P2X7R-deficient mice and WT mice treated with P2X7R antagonist Brilliant Blue G (BBG) to test the possible role of ATP as a find-me signal. P2X7RKO mice failed to upregulate RANKL in osteocytes or induce resorption despite normally elevated osteocyte apoptosis after fatigue loading. Similarly, treatment of fatigued C57Bl/6 mice with BBG mimicked behavior of both Panx1 KO and P2X7RKO mice; BBG had no effect on osteocyte apoptosis in fatigued bone but completely prevented increases in bystander osteocyte RANKL expression and attenuated activation of resorption by more than 50%. These results indicate that activation of Panx1 and P2X7R are required for apoptotic osteocytes in fatigued bone to trigger RANKL production in neighboring bystander osteocytes and implicate ATP as an essential signal mediating this process.Peer reviewe
Matt Christopher Papers - Accession 1221
Get PDFMatt Christopher (1917-1997) was a prolific author of children’s books having written over 100 books as well as over 300 short stories, articles, poems, and screenplays. Most of his writings dealt with sports themes, but he also wrote fantasy and mystery themed stories as well. The Matt Christopher Papers consist of both published and unpublished manuscripts, articles, and short stories. Also included are personal and business correspondence, biographical information, scrapbooks, photographs, and memorabilia.https://digitalcommons.winthrop.edu/manuscriptcollection_findingaids/1976/thumbnail.jp
Dr. Christopher von Rueden – Faculty Author Interview
No full textDr. Christopher von Rueden, an anthropologist and Assistant Professor in the Jepson School of Leadership Studies, discusses a recent article entitled, “Men’s status and reproductive success in 33 non-industrial societies: Effects of subsistence, marriage system, and reproductive strategy,” which he co-authored with Dr. Adrian Jaeggi, an anthropologist at Emory University. Their findings were recently published in the journal, Proceedings of the National Academy of Sciences
ESP Across Cultures
No full textThis present volume constitutes the third online edition of ESP Across Cultures.
The decision to change from a paper-based to an online edition has undoubtedly
been beneficial in terms of enjoying greater visibility within the international academic
community. One thing that has not changed over the years, however, since
the inception of the journal in 2004, has been the policy of double-blind peer reviewing,
which means that only a selected number of the papers submitted end up as
being published.
There are seven papers in the current issue, each one analysing a particular aspect
of English for Specific Purposes from a cross-cultural perspective.
The first paper, by Hmoud S. Alotaibi, focuses on research article introductions
in Arabic, analysing the extent to which scholars writing in Arabic in the sphere of
education adhere to the CARS (Create A Research Space) model delineated by John
Swales which was elaborated in particular with regard to the academic conventions
widely adopted in the English-speaking world. Instead of restricting the investigation
to the introductory section as past studies in this field did, the author examines
all of the subheadings and he concludes that all introductions include Move 2 in a
subheading entitled the Problem of the Study, a result that contradicts previous
findings where the paucity of Move 2 was common in non-English RAs, and especially
in Arabic ones.
Patrizia Anesa analyses the websites of the main arbitration centres operating in
Asia from a textual perspective to define how they are discursively constructed and
can be used as promotional tools, thereby helping us to evaluate the importance assumed
by internationalization processes or by local cultural elements in promoting a
particular centre as a seat for international arbitration. She concludes that while
some scholars argue that we are witnessing the ‘Asianization’ of arbitration, with
the increasing bargaining power of Asian parties, on the other hand a phenomenon
of ‘Universal Arbitration’ is also emerging, i.e. a form of convergence of how disputes
are resolved so that parties of any nationality can operate in the same way
with ever fewer language barriers.
In their paper, Mahmood Reza Atai and Fatemeh Asadnia examine the communicative
and promotional function of university homepages by looking at the ‘university
overview’, ‘university mission statement’, and ‘university introduction at a
glance’ genres, using a corpus of 210 texts selected from homepages of the top 500
universities ranked by the Academic Ranking of World Universities. The findings
demonstrated that the three genres shared communicative purposes, functional
units, certain moves and steps, socio-academic contexts, and discourse community
members that led to the formation of a genre set.
Gaetano Falco explores ways of using comics in an MA course on translation of
economic texts as a means of stimulating the interest of language students with no
economics skills in order to introduce economics-related lexis and improve thematic
competence in general. He observes that empirical research has shown that films
and comics can indeed be useful resources to teach economic translation to students
with no skills in economics. However, the author warns that the use of comics for
educational purposes may have its drawbacks, e.g. when students deal with complex
sign systems which embody complex economic concepts, where often the humorous
element is lost.
In her paper, Irina Khoutyz describes the differences in how scholars present
their findings in research articles (RA) in international journals in English and in
Beyza Björkman
Christian Burgers
Jan Chovanec
Anda-Elena Cretiu
Erika Dalan
John Douthwaite
Hanem El-Farahaty
Said Faiq
Silvia Ferreri
Inmaculada Fortanet-Gómez
Pedro Fuertes-Olivera
Giuliana Garzone
Christoph Hafner
Ruba Khamam
Anna Loiacono
Geraldine Ludbrook
John McRae
Susan Petrilli
Silvia Pireddu
Tarja Salmi-Tolonen
Jeffrey Segrave
Charlotte Taylor
Margherita Ulrych
John Kenneth White
Jessica Williams
I hope you will enjoy the current issue of this journal and will make the most of
the free access to all past issues.
Christopher Williams
(Chief Editor)
6 FOREWORD
local journals in Russian. She then looks into the reasons for these differences, seeking
explanations from the sociocultural contexts in which these RAs were written,
as well as providing advice to local authors as to how to make their RAs more competitive
at the international level. The differences include the apparent lack of
structure of Russian RAs with respect to English RAs; the tendency in Russian authors
not to specify the purpose in writing a paper; and the tendency of Russian authors
to present the methodology used in less detail compared with English RAs.
Luisella Leonzini investigates the use of verbal and visual metaphors in economic-
media discourse within the context of the euro crisis by studying the correlation
between linguistic and pictorial metaphors and text-image intersemiotic relations.
The research is based on a cross-analysis of English and Italian editorial
articles published between 2009 and 2012. In both corpora, metaphorical realizations
frame the economic crisis which hit the single currency and the eurozone in
2009 as a partial collapse and hint at a possible return to stability in the form of a
recovery. The aim of this paper is to analyse the collapse/caduta and
recovery/ripresa metaphors across languages in the press.
Ian Robinson reports on using corpus linguistics to aid students in writing a creative
text. He looks at the available literature to help understand what is meant by
‘creativity’. A worksheet was prepared using a corpus linguistic analysis of modern,
English versions of the stories of the Brothers Grimm. This worksheet was constructed
with the use of a specialized corpus, and a stop-list was created which contained
single words as well as word clusters found in the tales. Students were then
asked to select some of these words and phrases to help them write stories which
were then analysed, and a follow-up questionnaire was used to elicit the students’
perceptions concerning creativity. The author concludes that creativity is essential
in EFL and that it is something to be fostered in students
Internal diameter coating by warm spraying of fine WC-12Co powders (− 10 + 2 µm) with very short spray distances up to 10 mm
Get PDFThe internal diameter (ID) coating by means of thermal spraying is currently experiencing growing interest in science and industry. In contrast to the well-established plasma- and arc-based spray techniques, there is a lack of knowledge concerning kinetic processes such as HVOF, HVAF and warm spray (WS). A major challenge represents the necessity of short spray distances and the compact design of novel ID spray guns with reduced combustion power. Conventional WC-Co powders (− 45 + 15 µm) are not able to achieve a sufficient heat and momentum transfer. The use of fine powders < 15 µm offers an approach to overcome this drawback as they feature a larger surface-to-volume ratio and a lower mass. However, the processing of fine powders requires suitable spray equipment and a sensitive parameter adjustment. In this study, warm spraying of fine WC-12Co powders (− 10 + 2 µm) with a novel ID spray gun (HVOF + N2) “ID RED” (Thermico Engineering GmbH, Germany) was investigated. First, the flame profile as well as the in-flight behavior of the particles along the spray jet (spray distances SD = 10-80 mm) was analyzed at different nitrogen flows NF = 15-115 L/min to find suitable spray parameter intervals. Subsequently, planar steel samples were coated with SD = 10-50 mm and constant NF = 90 L/min. Analyses regarding the microstructure, the mechanical properties and the phase evolution of the coatings were performed. The aim was to study spraying with the novel ID gun and to scrutinize shortest feasible spray distances. Finally, steel tubes (internal diameter of 81.6 mm and a wall thickness of 10.0 mm) were coated with SD = 20 mm and NF = 90 L/min to investigate in how far the results can be transferred to ID parts. Correlations between the particle behavior, the microstructure and the coating properties were made
Book review: The theatrical public sphere, by Christopher B. Balme
Get PDFBook review of: The theatrical public sphere, by Christopher B. Balme. Cambridge: Cambridge University Press, 2014; ISBN 9781107006836 (£60.00)Publisher PD
Famine men:
No full textA young man goes on a hunger strike to protest his father's obesity.M.A.by Christopher Gazzar
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