1,723,135 research outputs found
محضر رقم 6854 اعمال من مجالس الكليات
No full textمحضر رقم 6854 اعمال من مجالس الكلياتمحضر رقم 6854 اعمال من مجالس الكليا
Sicherheitsaspekte einer kuenftigen europaeischen Wasserstoff-Technologie Abschlussbericht
No full textTIB Hannover: Z 2297 (6854) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman
Linked collectors and determiners for: Bryophyte herbarium, The Arctic University Museum of Norway (TROM).
No full textNatural history specimen data linked to collectors and determiners held within, "Bryophyte herbarium, The Arctic University Museum of Norway (TROM)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/0f061eff-6854-4bb3-abe2-acb184ea3ab7">https://bionomia.net/dataset/0f061eff-6854-4bb3-abe2-acb184ea3ab7</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/0f061eff-6854-4bb3-abe2-acb184ea3ab7">https://gbif.org/dataset/0f061eff-6854-4bb3-abe2-acb184ea3ab7</a>. Formatted as a Frictionless Data package
Linked collectors and determiners for: Bryophyte herbarium, The Arctic University Museum of Norway (TROM).
No full textNatural history specimen data linked to collectors and determiners held within, "Bryophyte herbarium, The Arctic University Museum of Norway (TROM)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/0f061eff-6854-4bb3-abe2-acb184ea3ab7">https://bionomia.net/dataset/0f061eff-6854-4bb3-abe2-acb184ea3ab7</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/0f061eff-6854-4bb3-abe2-acb184ea3ab7">https://gbif.org/dataset/0f061eff-6854-4bb3-abe2-acb184ea3ab7</a>. Formatted as a Frictionless Data package
The intermolecular vibrations of Ar-styrene and Ar-4-fluorostyrene complexes
Get PDFContains fulltext :
6854.pdf (Publisher’s version ) (Open Access
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
An investigation into the effect of thickness of titanium dioxide and gold-silver nanoparticle titanium dioxide composite thin-films on photocatalytic activity and photo-induced oxygen production in a sacrificial system
No full textThin films of titanium dioxide and titanium dioxide with incorporated gold and silver nanoparticles were deposited onto glass microscope slides, steel and titanium foil coupons by two sol–gel dip-coating methods. The film's photocatalytic activity and ability to evolve oxygen in a sacrificial solution were assessed. It was found that photocatalytic activity increased with film thickness (from 50 to 500 nm thick samples) for the photocatalytic degradation of methylene blue in solution and resazurin redox dye in an intelligent ink dye deposited on the surface. Contrastingly, an optimum film thickness of [similar]200 nm for both composite and pure films of titanium dioxide was found for water oxidation, using persulfate (S2O82−) as a sacrificial electron acceptor. The nanoparticle composite films showed significantly higher activity in oxygen evolution studies compared with plain TiO2 films
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
- …
