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pro vyhledávání: '"J Nickl"'
Akademický článek
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Publikováno v:
IOP Conference Series: Materials Science and Engineering. 604:012060
The possibility of forced actuation of valves enables new operation modes for existing reciprocating compressors, e.g. capacity control or reverse operation as expander. A pneumatically forced actuated valve was tested within a reciprocating compress
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Publikováno v:
International Journal of Refrigeration. 28:1219-1224
The inclusion of an expander with work recovery provides two advantages for transcritical CO 2 refrigeration cycles: the COP is improved and the exhaust pressure of the main compressor is lowered. Several designs of expanders have been proposed for t
Autor:
Nicholas J. Nickl
Publikováno v:
Gastrointestinal Endoscopy Clinics of North America. 15:455-466
Unrevealing CT scans and ambiguous surveillance endoscopies fuel rising frustration for patient and physician. Several recent developments have added considerably to our understanding of submucosal masses and the stromal cell tumors often lurking wit
Autor:
Gerard Isenberg, Vanessa M. Shami, Kenneth J. Chang, Richard J. Wong, Mohamad A. Eloubeidi, Mark F. Catalano, Thomas J. Savides, Amitabh Chak, Dayna S. Early, Nicholas J. Nickl, Steven A. Edmundowicz, Phoniex Nguyen, Irving Waxman, Michael J. Levy, John M. DeWitt, Yang K. Chen, Gregory G. Ginsberg, Babak Etemad, Riad R. Azar, Maurits J. Wiersema, Michael B. Kimmey, Richard A. Erickson, Frank G. Gress, C. Mel Wilcox, Ashish Sharma, Brenna C. Bounds, James M. Scheiman, Jacques Van Dam, John G. Lee, Jonathan E. Clain, Michael Sivak, Michael D. Saunders, Nuzhat A. Ahmad, Michael L. Kochman
Publikováno v:
Gastrointestinal Endoscopy. 60:385-389
Background The aim of this study was to determine the frequency and the severity of pancreatitis after EUS-guided FNA of solid pancreatic masses. A survey of centers that offer training in EUS in the United States was conducted. Methods A list of cen
Autor:
Nicholas J. Nickl
Publikováno v:
Current Opinion in Gastroenterology. 20:482-487
PURPOSE OF REVIEW Gastrointestinal stromal tumors (GIST) are uncommon but important mesenchymal tumors of the GI tract. They are occasionally encountered on routine endoscopy examinations, when identification may present a diagnostic dilemma. The mal
Autor:
Douglas O. Faigel, Colleen M. Brensinger, Michael B. Wallace, Michael L. Kochman, Maurits J. Wiersema, Thomas J. Savides, William R. Brugge, Nuzhat A. Ahmad, Michael B. Kimmey, Nicholas J. Nickl, Frank G. Gress, Gregory G. Ginsberg
Publikováno v:
Gastrointestinal Endoscopy. 58:59-64
Background: The aim of this study was to evaluate the degree of agreement among endosonographers for EUS diagnosis of neoplastic versus non-neoplastic pancreatic cystic lesions and the specific type of cystic lesion. Methods: Videotapes of EUS proced
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Publikováno v:
Gastrointestinal Endoscopy. 56:66-71
Background: Hereditary pancreatitis (HP) is an autosomal dominant disorder characterized by the onset of recurrent attacks of acute pancreatitis in childhood and frequent progression to chronic pancreatitis. There are limited data on the role of diag