549 research outputs found

    Pennsylvania Folklife Vol. 28, No. 2

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    • The Pennsylvania Dutchman • Miz Ukraini: We are From the Ukraine • Pennsylvania German Astronomy and Astrology XVII: German Language Almanacs • Pennsylvania Dutch Dialect Stories • Taufscheine: A New Index for People Hunters, Part II • Aldes un Neieshttps://digitalcommons.ursinus.edu/pafolklifemag/1081/thumbnail.jp

    Excessive thoracic computed tomographic scanning in sarcoidosis

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    Background: The clinical value of computed tomographic (CT) scanning of the chest in the initial assessment of sarcoidosis was investigated. Methods: One hundred consecutive patients referred to the sarcoidosis outpatient services of the Mount Sinai Medical Center, New York from 1990 to 1992 with a presumptive diagnosis of sarcoidosis were studied. The diagnosis was subsequently confirmed in all by a positive tissue biopsy sample or the Kveim-Siltzbach test. Clinical and laboratory data of each patient were reviewed. Chest radiographs were classified according to the classical stages of sarcoidosis. Thirty five of the 100 patients had a CT scan of the chest performed before presentation. The CT scans were compared with the presenting clinical data and standard chest radiographs in order to determine if they yielded useful additional information regarding diagnosis or treatment. Results: The chest CT scan revealed no additional clinically relevant information compared with conventional chest radiographs in any of the 35 studies performed. In two patients mediastinal adenopathy was detected by CT scan which was not seen on standard radiographs. Two patients thought to exhibit hilar adenopathy and pulmonary infiltrations by standard radiography had no parenchymal disease on the CT scan. Bilateral parenchymal infiltrates were seen in one patient which were interpreted as unilateral infiltrates by standard radiographs. The variance between conventional radiographs and CT scans in these five patients was not clinically valuable. Conclusions: CT scans of the chest do not add clinically useful information to the standard chest radiographs in the initial assessment of sarcoidosis in patients presenting with the typical standard radiological patterns. CT scanning of the thorax is indicated in patients with proven or suspected sarcoidosis when the standard chest radiographs are normal or not typical of sarcoidosis, when signs or symptoms of upper airway obstruction are present, when the patient has haemoptysis, if there is a suspicion of a complicating second intrathoracic disease, or the patient is a candidate for lung transplantation

    Assessment of Quipper as Learning Management System of Saint Paul University Surigao

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    ABSTRACT: A school learning management system (LMS) is extremely important in the current educational landscape since it transforms how educational institutions administer and deliver their courses. LMS gives educators a strong platform to produce, organize, and distribute instructional content while enabling students to access resources, participate in interactive learning activities, and collaborate with peers by seamlessly integrating technology into the learning process. This study was conducted to assess the level of utilization, level of satisfaction, and level of effectiveness with Quipper as an LMS in Saint Paul University Surigao (SPUS), Surigao City, Philippines. The research design was quantitative, and researchers used a survey questionnaire to gather data from the college faculty of SPUS during the academic year 2022-2023. To ensure reliable results, 33 college teachers were purposefully and conveniently chosen as respondents. The data were analyzed using various parametric and non-parametric statistical tools considering the normality of the data. The study revealed that variables such as sex, age, department, highest educational attainment, and years of teaching experience did not significantly impact Quipper's utilization and satisfaction among teachers. The profile of college faculty members also did not significantly affect Quipper's effectiveness as a learning management system. However, the department variable significantly influenced Quipper's performance, with frequent utilization leading to higher satisfaction and effectiveness. Overall, Quipper was widely used, effective, and met the needs of the college faculty at SPUS. The study suggested room for improvement, and the administration could establish clear implementation goals, offer incentives to consistent users, provide proper training and guidance, and encourage teachers to explore more features to better support students' learning

    Traditional and Health-Related Philanthropy: The Role of Resources and Personality

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    I study the relationships of resources and personality characteristics to charitable giving, postmortem organ donation, and blood donation in a nationwide sample of persons in households in the Netherlands. I find that specific personality characteristics are related to specific types of giving: agreeableness to blood donation, empathic concern to charitable giving, and prosocial value orientation to postmortem organ donation. I find that giving has a consistently stronger relation to human and social capital than to personality. Human capital increases giving; social capital increases giving only when it is approved by others. Effects of prosocial personality characteristics decline at higher levels of these characteristics. Effects of empathic concern, helpfulness, and social value orientations on generosity are mediated by verbal proficiency and church attendance.

    The Lantern Vol. 16, No. 3, Spring 1948

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    • Not So Light • Babba\u27s Luck • Winter Night • God Hath Wrought • Less Than Trivia • What is Progress? • Betrayal • The Key • Journey From a Star • War and Peace • Experiment in Prose Poetry • Dawn • Eternal Question • My Gift • Jazz Fantasy • M.W. Witmerhttps://digitalcommons.ursinus.edu/lantern/1045/thumbnail.jp

    α Cell Function and Gene Expression Are Compromised in Type 1 Diabetes.

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    Many patients with type 1 diabetes (T1D) have residual β cells producing small amounts of C-peptide long after disease onset but develop an inadequate glucagon response to hypoglycemia following T1D diagnosis. The features of these residual β cells and α cells in the islet endocrine compartment are largely unknown, due to the difficulty of comprehensive investigation. By studying the T1D pancreas and isolated islets, we show that remnant β cells appeared to maintain several aspects of regulated insulin secretion. However, the function of T1D α cells was markedly reduced, and these cells had alterations in transcription factors constituting α and β cell identity. In the native pancreas and after placing the T1D islets into a non-autoimmune, normoglycemic in vivo environment, there was no evidence of α-to-β cell conversion. These results suggest an explanation for the disordered T1D counterregulatory glucagon response to hypoglycemia. Cell Rep 2018 Mar 6; 22(10):2667-2676

    Transcriptome-scale similarities between mouse and human skeletal muscles with normal and myopathic phenotypes

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    BACKGROUND: Mouse and human skeletal muscle transcriptome profiles vary by muscle type, raising the question of which mouse muscle groups have the greatest molecular similarities to human skeletal muscle. METHODS: Orthologous (whole, sub-) transcriptome profiles were compared among four mouse-human transcriptome datasets: (M) six muscle groups obtained from three mouse strains (wildtype, mdx, mdx(5cv)); (H1) biopsied human quadriceps from controls and Duchenne muscular dystrophy patients; (H2) four different control human muscle types obtained at autopsy; and (H3) 12 different control human tissues (ten non-muscle). RESULTS: Of the six mouse muscles examined, mouse soleus bore the greatest molecular similarities to human skeletal muscles, independent of the latters' anatomic location/muscle type, disease state, age and sampling method (autopsy versus biopsy). Significant similarity to any one mouse muscle group was not observed for non-muscle human tissues (dataset H3), indicating this finding to be muscle specific. CONCLUSION: This observation may be partly explained by the higher type I fiber content of soleus relative to the other mouse muscles sampled
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