Search Results - "Appel, M. F."

Observation of a Heterogeneous Source of OClO from the Reaction of ClO Radicals on Ice by McKeachie, J. R, Appel, M. F, Kirchner, U, Schindler, R. N, Benter, Th

“…Experiments presented in this contribution demonstrate a heterogeneous source of several chlorine oxides, in particular OClO and ClClO2, from ClO radicals…”
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A REMPI Method for the Ultrasensitive Detection of NO and NO2 Using Atmospheric Pressure Laser Ionization Mass Spectrometry by Garnica, R. M, Appel, M. F, Eagan, L, McKeachie, J R, Benter, Th

“…We report on the development of a quasi-simultaneous highly selective method for NO and NO2 detection at the ultratrace level. Atmospheric pressure laser…”
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Atmospheric Pressure Laser Ionization. An Analytical Technique for Highly Selective Detection of Ultralow Concentrations in the Gas Phase by Schmidt, S, Appel, M. F, Garnica, R. M, Schindler, R. N, Benter, Th

“…In this contribution a new analytical technique is presented for the direct mass spectrometric (MS) detection of gas-phase trace species at atmospheric…”
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Selective ultra-trace detection of NO and NO2 in complex gas mixtures using broad-bandwidth REMPI mass spectrometry by McKeachie, J R, van der Veer, W E, Short, L C, Garnica, R M, Appel, M F, Benter, T

“…In this paper we demonstrate the feasibility of ultra-trace resonance enhanced multiphoton ionization (REMPI) detection employing a small broad-bandwidth solid…”
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Whither laparoscopy? by Appel, M F

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Back to the basics in laparoscopic cholecystectomy by APPEL, M. F

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The small carcinoma of the large bowel by Spjut, H J, Frankel, N B, Appel, M F

“…Four small carcinomas (3, 6, 10, and 15 mm) of the large intestine have been examined for residual epithelial polyp; none was found. It is felt that these…”
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Accuracy of laparoscopic cholecystectomy data by Appel, M F

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The surgical and hematologic significance of accessory spleens by Appel, M F, Bart, J B

“…The approximately 10 per cent incidence of accessory spleens in the general population is well documented, and accessory spleens often are not clinically…”
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Gastric metastases from breast carcinoma by Appel, M F

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Distribution of malignant polyps in the colon by Appel, M F

“…The purpose of this study was to investigate whether the distribution of malignant polyps of the colon is the same as the distribution of all polyps in…”
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Colonoscopy: diagnostic and therapeutic uses by Appel, M F

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Meckel's diverticulum by Appel, M F

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Preoperative and postoperative colonoscopy for colorectal carcinoma by Appel, M F

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Nature and significance of colonic polyps by Appel, M F

“…The concept of inevitable premalignancy in all adenomatous polyps of the colon was challenged as early as 1958, and since that time much debate has centered…”
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Endoscopic removal of gastric and duodenal polyps by Appel, M F

“…As endoscopic surgery comes into its own, the applications of this modality are increasing. This is well illustrated by the use of endoscopic polypectomy in…”
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Pelvic lipomatosis by Appel, M F

“…A case report of pelvic lipomatosis in a woman is presented. This condition is a benign, apparently self-limited disease in which mature adipose tissue is…”
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Colonoscopy: Its principles and applications by Appel, M F

“…Fiberoptic colonoscopy has seen its early development in the past five years and in the last two to three years a rapidly expanding experience has developed…”
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A REMPI Method for the Ultrasensitive Detection of NO and NO 2 Using Atmospheric Pressure Laser Ionization Mass Spectrometry by Garnica, R. M., Appel, M. F., Eagan, L., McKeachie, J R., Benter, Th

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A REMPI method for the ultrasensitive detection of NO and NO2 using atmospheric pressure laser lonization mass spectrometry by GAMICA, R. M, APPEL, M. F, EAGAN, L, MCKEACHIE, J. R, BENTER, Th

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