Results 241 to 250 of about 84,293 (284)

Non-Linear Pressure Sensitivity of Standard Telecommunication Cables. [PDF]

open access: yesSensors (Basel)
Abushagur AAG   +8 more
europepmc   +1 more source

When acute cholecystitis is not what it seems: torsion of a free-floating gallbladder. [PDF]

open access: yesJ Surg Case Rep
Shibly O   +6 more
europepmc   +1 more source

Modeling over the Sea Surface within Elevated Duct [PDF]

open access: yes2020 7th International Conference on Frontiers of Industrial Engineering (ICFIE), 2020
Modeling marine environment is a rapidly evolving field expected to gain more concentration in wide aspects. Sea environment duct accounted as analytical comparative study utilizing super high frequencies SHF to investigate different parameters affect the signal propagation, which consider nonuniform nature in term of variation of electromagnetic ...
Imadeldin Elsayed Elmutasim
exaly   +3 more sources
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Giant Gartner Duct Cyst and Elevated CA-125

Journal of Pediatric and Adolescent Gynecology, 2014
Gartner duct cysts represent vestigial remnants of the caudal end of the mesonephric (Wolffian) ducts. They are often associated with ureteral and renal abnormalities. In most cases they are solitary, less than 2 cm in diameter. Giant Gartner duct cysts are extremely rare.We present a girl with a giant Gartner duct cyst, without notable associated ...
Slavisa Djuricic, Djordje Savic
exaly   +3 more sources

High-frequency propagation in an elevated tropospheric duct

IEEE Transactions on Antennas and Propagation, 1982
Summary: High-frequency propagation in an elevated tropospheric duct above the earth is analyzed conventionally by normal mode summation, which may be inefficient and often of questionable accuracy because of the large number of modes required. Ray-optical methods, which have been employed, are likewise subject to limitations.
L Felsen
exaly   +3 more sources

Elevated Gastrin Levels After Pancreatic Duct Ligation

Archives of Surgery, 1972
Pancreatic atrophy following pancreatic duct ligation in dogs was accompanied by increased gastric acid secretion and increased levels of serum gastrin. Neither of these changes occurred when pancreatic duct ligation failed to induce pancreatic atrophy.
Nicola Basso   +2 more
exaly   +4 more sources

Extrahepatic Bile Duct Stricture and Elevated CA 19-9: Malignant or Benign?

Southern Medical Journal, 2003
Biliary obstruction due to a proximal bile duct stricture is commonly a result of cholangiocarcinoma. We describe a patient who began having intermittent episodes of jaundice 3 years after cholecystectomy. Despite endoscopic placement of a biliary stent and adequate biliary decompression, the serum CA 19-9 level remained elevated at 58 U/ml (normal
Roderich E Schwarz
exaly   +3 more sources

Verification and Validation of the Satellite Marine-Layer/Elevated Duct Height (SMDH) Technique [PDF]

open access: yes, 2000
Abstract : This report is the verification and validation of the Satellite Marine-layer/Evaporation Duct Height (SMDH) technique under development by NAWC Point Mugu California. The technique provides an estimate of the cloud-top height of stratocumulus clouds in the marine boundary layer for the area viewed by a polar orbiting weather satellite.
Philip A. Durkee, Mary S. Jordan
openaire   +2 more sources

Elevated Duct Data-Base Improvement

1981
Evan Dutton   +3 more
exaly   +2 more sources

The PE solution of natural waveguides in atmosphere: ducts and elevated ducts

Proceedings of MELECON '94. Mediterranean Electrotechnical Conference, 2002
The propagation phenomena through 2D surface duct-to-elevated duct transition is described in terms of parabolic equation (PE) method. The split step marching solution of the PE method is first compared with the reference solutions obtained from Helmholtz wave equation in longitudinally invariant surface duct problem and the excellent agreement between
O. Ercan, L. Sevgi
openaire   +1 more source

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