3,519 research outputs found
Episode 35: Alexis Castellanos, Author of “Isla to Island”, and Her Panel Presentation during the Operación Pedro Pan Two-Day Event
No full textIn Part 1 of “Operación Pedro Pan: The Voices and Stories of Cuba’s Child Exodus—A Knights HistoryCast Mini-Series,” the Department of History’s Sebastian Garcia talked with Alexis Castellanos, an author, illustrator, graphic novelist, and a panelist at the esteemed, conspicuous, and powerful “Operación Pedro Pan: Honoring the Cultural, Historical Legacy of Cuba’s Child Exodus” Two-Day Program that Florida Humanities, UCF’s Department of English and Department of Modern Languages and Literatures sponsored (see https://cah.ucf.edu/pedro-pan/ for more details on sponsors and the program in general).
Sebastian structured this specific episode on Alexis Castellanos’ Isla to Island, a wordless graphic novel grounded by her personal family history and the history of Operación Pedro Pan (Operation Peter Pan). By analyzing such a historic event through the medium of fiction, Sebastian argued that this is one of the most unique Knights HistoryCast episodes of all time. Naturally, their conversation expanded to what she talked about during her panel presentation in Panel One, Day 1 of the event that featured “internationally renowned scholars that discussed the political, historical, and cultural legacy of Operación Pedro Pan (1960-1962).” (https://cah.ucf.edu/pedro-pan/)
To purchase Isla to Island (strongly recommend), check out: https://islatoisland.com/.
To find out more about Alexis and her professional work, check out her website at https://alexiscastellanos.com/https://stars.library.ucf.edu/knightshistorycast/1034/thumbnail.jp
Brain clocks capture diversity and disparity in aging and dementia
No full textFil: Ibanez, Agustin. Trinity College; Irlanda.Fil: Moguilner, Sebastian. Harvard Medical School; United States.Fil: Baez, Sandra. Universidad de los Andes; Colombia.Fil: Barttfeld, Pablo. Universidad Nacional de Córdoba. Facultad de Psicología; Argentina.Fil: Barttfeld, Pablo. Consejo Nacional de Investigaciones Científicas y Tecnológicas. Instituto de Investigaciones Psicológicas; Argentina.Brain clocks, which quantify discrepancies between brain age and chronological age, hold promise for understanding brain health and disease. However, the impact of multimodal diversity (geographical, socioeconomic, sociodemographic, sex, neurodegeneration) on the brain age gap (BAG) is unknown. Here, we analyzed datasets from 5,306 participants across 15 countries (7 Latin American countries -LAC, 8 non-LAC). Based on higher-order interactions in brain signals, we developed a BAG deep learning architecture for functional magnetic resonance imaging (fMRI=2,953) and electroencephalography (EEG=2,353). The datasets comprised healthy controls, and individuals with mild cognitive impairment, Alzheimer’s disease, and behavioral variant frontotemporal dementia. LAC models evidenced older brain ages (fMRI: MDE=5.60, RMSE=11.91; EEG: MDE=5.34, RMSE=9.82) compared to non-LAC, associated with frontoposterior networks. Structural socioeconomic inequality and other disparity-related factors (pollution, health disparities) were influential predictors of increased brain age gaps, especially in LAC (R²=0.37, F²=0.59, RMSE=6.9). A gradient of increasing BAG from controls to mild cognitive impairment to Alzheimer’s disease was found. In LAC, we observed larger BAGs in females in control and Alzheimer’s disease groups compared to respective males. Results were not explained by variations in signal quality, demographics, or acquisition methods. Findings provide a quantitative framework capturing the multimodal diversity of accelerated brain aging.info:eu-repo/semantics/acceptedVersionFil: Ibanez, Agustin. Trinity College; Irlanda.Fil: Moguilner, Sebastian. Harvard Medical School; United States.Fil: Baez, Sandra. Universidad de los Andes; Colombia.Fil: Barttfeld, Pablo. Universidad Nacional de Córdoba. Facultad de Psicología; Argentina.Fil: Barttfeld, Pablo. Consejo Nacional de Investigaciones Científicas y Tecnológicas. Instituto de Investigaciones Psicológicas; Argentina
"Cronica der Turckey" Sebastian Franck's Translation of the "Tractatus de Moribus, Condicionibus et Nequitia Turcorum" by Georgius de Hungaria
No full textThe Tractatus de moribus, condicionibus et nequitia Turcorum is one of the most important first-hand accounts of life in fifteenth-century Turkey known to modern scholarship. It is the work of a Christian former slave of the Turks, writing after his return to the West. Although the author does not name himself, he can be identified as a
Dominican priest, Georgius de Hungaria, who died in Rome in 1502. His Tractatus is conceived as a work of anti-Islamic polemic, yet it contains a surprisingly unbiased appraisal of Turkish customs.
First printed c.1480 when European apprehension in the face of Ottoman expansion was at its height, the Tractatus was reprinted in numerous editions, and was widely used as a
source by other authors. Luther edited the text in 1530, using the positive account of Turkish customs and religious observance as a weapon in his polemic against the Roman
Catholic Church: if heathens could perform such exemplary works, who could fail to doubt the efficacy of works as a means of salvation?
Sebastian Franck in his German translation of the Tractatus went further: replacing Georgius' commentary with his own, he used the text to attack institutional religion as a
whole and to promote his concept of a non-dogmatic, spiritual Church of individuals united with each other only through their union with God -a Church which was not closed to Moslems or members of any other creed. This translation or adaptation, the Cronica der Türckey, marks Franck's decisive break with the Lutheran cause and the beginning of his lonely path as a 'spiritual individualist'. Franck reworked his translation of the Tractatus for his major geographical work, the Weltbuch of 1534.
This thesis concerns itself primarily with Franck's Cronica, providing the first modern critical edition of this text, in a near-diplomatic transcription with an extensive glossary. The thesis also includes transcriptions of the Tractatus; of Türckei, an anonymous translation of the Tractatus, and of relevant additional material from Franck's Weltbuch. None of these texts has been published in full in a modern edition.
In the Introduction Franck's Cronica is compared in detail with the Tractatus, highlighting the changes that occur in translation; the character and the significance of these changes are then discussed. It is established that Franck, whilst being unwilling to reverse any of Georgius' value judgements on Islam and Turkish culture, is highly selective in his choice of material for translation, and frequently gives the text new nuances and adds his own
comment. The question of the Tractatus' influence on Franck's further development as a writer and thinker is also raised.
The investigation then turns to Franck's use of the Tractatus material in his Weltbuch. His eclecticism becomes apparent in this text, in which Georgius' account is juxtaposed - but not synthesised - with material from other sources, often of lesser veracity and greater anti-Islamic bias. Franck's distortion of the Tractatus material to suit his own line of argument is clearly discernible: from the unique phenomenon presented in the Tractatus the Turks
become one more example of the general human tendency to externalise and dogmatise faith.
In addition, the transmission of Cronica and Türckei is examined, and the relationship between these two translations is clarified: Franck certainly used Türckei in writing his Cronica, but is unlikely to be the author of the anonymous work
Focus characterization of the NanoMAX Kirkpatrick–Baez mirror system
No full textThe focusing and coherence properties of the NanoMAX Kirkpatrick–Baez mirror system at the fourth-generation MAX IV synchrotron in Lund have been characterized. The direct measurement of nano-focused X-ray beams is possible by scanning of an X-ray waveguide, serving basically as an ultra-thin slit. In quasi-coherent operation, beam sizes of down to 56 nm (FWHM, horizontal direction) can be achieved. Comparing measured Airy-like fringe patterns with simulations, the degree of coherence |μ| has been quantified as a function of the secondary source aperture (SSA); the coherence is larger than 50% for SSA sizes below 11 µm at hard X-ray energies of 14 keV. For an SSA size of 5 µm, the degree of coherence has been determined to be 87%
2. A Human Being to Be Remembered | The 2024 UCF VLP Podcast Series
No full textIn Episode Two, Andrew Carroll’s herculean efforts to seek and collect over 210,000 war letters—that span since the American Revolution—demonstrate how others are as seriously committed to preserving the legacies of the men and women who served and fought for their country. Andrew shares several letters from his impressive collection, allowing us to be as close as possible to the Veterans—engaging with their own words, thoughts, and emotions. Indeed, themes central to UCF VLP are often exemplified in the 210,000 war letters Andrew has preserved for over twenty-five years.
Andrew Carroll is an award-winning historian and author and is the founder and director of the Center for American War Letters at Chapman University. Andrew was the second keynote speaker invited to share his extraordinary work during the 2024 UCF VLP Institute.
This episode was directed, produced, written, edited, and hosted by Sebastian Garcia and featured Andrew Carroll.
Executive Producers: Sebastian Garcia and Dr. Amelia Lyons.
Music: “Honor and Glory” and “Real Heroes” by SergePavkinMusic (Pixabay)
Podcast Cover Artwork: Sebastian Garcia
The 2024 UCF VLP Podcast Series is brought to you by the UCF History Department Podcast Network and UCF’s Veterans Legacy Program—a partnership with the U.S. Department of Veterans Affairs’ National Cemetery Administration.https://stars.library.ucf.edu/knightshistorycast/1051/thumbnail.jp
Wang Tao’s Diary: excerpts Translated by Sebastian Eicher
No full textIn a little regarded episode from Wang Tao’s diaries, the author tells us about a two-week long journey from Shanghai to Hangzhou and to the West Lake. Wang Tao undertook this journey together with the missionary Griffith John, who at that time was trying to find ways to preach the gospel outside the treaty port of Shanghai. We know the rough outline of this journey from Griffith John’s writings, as it was the second half of a longer journey along the Grand Canal. But Wang Tao’s presence and his notes on it have so far been neglected. This is a loss, as the diary Wang Tao kept offers not only a personal and lively account of the journey, it also gives us some insight in the Chinese perception of the missionaries’ activities and a description of the Hangzhou era before the Taiping would ravage it only a bit more than a year later
Episode 31: Professor Paul W. Wehr Day at the Pioneer Days Pine Castle Historical Society History Tent Event
No full textThe Department of History’s Sebastian Garcia talked with Mr. Richard Lee Cronin, author, historian, and event coordinator of the Pine Castle Historical Society HISTORY TENT, at the Annual Pine Castle Pioneer Days Event.
This episode is dedicated to and is in honor of Professor Paul W. Wehr.
A Professor of History at UCF since the Department’s inception in 1969, Professor Wehr retired in 1995 after 25 years of teaching his passion for history—inspiring countless students and faculty. Professor Wehr devoted much of his time to documenting the history of Orange County, specifically Pine Castle. This naturally led to a close relationship with the Pine Castle Historical Society, which dedicated Day 1 of the 2-day event at Pioneer Days to Professor Wehr for the first time this year. Sebastian decided to pay tribute to one of UCF’s original history professors by going to the Pine Castle Pioneer Days HISTORY TENT event dedicated to him and produced a podcast on location with Mr. Richard Lee Cronin, who knew Professor Wehr personally.
Below are links to an Orlando Memory interview featuring Professor Wehr himself that Sebastian mentioned in the introduction of this podcast, the page to know more about his books and association with Pine Castle, and a UCF CAH article written about Professor Wehr shortly after his passing in 2021. https://orlandomemory.info/topics/oral-history-interview-with-dr-paul-w-wehr/ https://www.pinecastlehistory.org/publications-books-pamphlets/ https://news.cah.ucf.edu/news/remembering-paul-w-wehr/https://stars.library.ucf.edu/knightshistorycast/1030/thumbnail.jp
Analysis and design of a pilot system for the treatment of industrial wastewaters using membrane processes
No full textThe purpose of this study is to undertake the characterisation of industrial-type wastewaters and to provide the design and application of a treatment system using membrane technology backed up by multiple laboratory-based experimental trials to observe and determine the stages required in the process. An analysis of the various industrial sectors of the Autonomous Community of the Canary Islands, Spain, enabled us to establish the source and characteristics of their wastewaters along with the quality indices and typical mean concentrations. The theoretical models were adapted to the observed effects of the trials in the pilot system with an assessment of the various operational possibilities that included operating ranges meeting ASTM standards. These standards included the case of industries that require the use of high-quality water.162816230,4090,987Q2Q3SCI
Cosmoscepsia Catholica, Das ist/ Allgemeiner Weltlauff/ und was sich denckwürdiges unnd newes in der gehelen gantzen Welt/ sowol in Geistlichen als Weltlichen Sachen verlauffen und zugetragen / Mit schönen Kupfferstücken gezieret/ und in Truck gegeben: Durch M. Sebastianum Prennern ...
No full textVersatility of a hard X-ray Kirkpatrick-Baez focus characterized by ptychography
No full textIn the past decade Kirkpatrick-Baez (KB) mirrors have been established as powerful focusing systems in hard X-ray microscopy applications. Here a ptychographic characterization of the KB focus in the dedicated nano-imaging setup GINIX (Göttingen Instrument for Nano-Imaging with X-rays) at the P10 coherence beamline of the PETRA III synchrotron at HASLYLAB/DESY, Germany, is reported. More specifically, it is shown how aberrations in the KB beam, caused by imperfections in the height profile of the focusing mirrors, can be eliminated using a pinhole as a spatial filter near the focal plane. A combination of different pinhole sizes and illumination conditions of the KB setup makes the prepared optical setup well suited not only for high-resolution ptychographic coherent X-ray diffractive imaging but also for moderate-resolution/large-field-of-view propagation imaging in the divergent KB beam
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