Search Results - "Lenzen, R."

The Refeeding Syndrome revisited: you can only diagnose what you know by Janssen, G., Pourhassan, M., Lenzen-Großimlinghaus, R., Jäger, M., Schäfer, R., Spamer, C., Cuvelier, I., Volkert, D., Wirth, R.

“…Background/Objectives The Refeeding Syndrome (RFS) is a serious complication in patients receiving nutrition support after a period of severe malnutrition. We…”
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The Stellar Cusp around the Supermassive Black Hole in the Galactic Center by Genzel, R, Schödel, R, Ott, T, Eisenhauer, F, Hofmann, R, Lehnert, M, Eckart, A, Alexander, T, Sternberg, A, Lenzen, R, Clénet, Y, Lacombe, F, Rouan, D, Renzini, A, Tacconi-Garman, L. E

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Do doctors know how much nutrition patients need—a survey from Germany? by Wirth, R, Smoliner, C, Spamer, C, Marburger, C, Schreiber, F S, Willschrei, H P, Lenzen-Großimlinghaus, R, Schäfer, R, Volkert, D

“…For the diagnosis, prevention and therapy of malnutrition, it is important to estimate the energy and fluid requirements of an individual patient. To our…”
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A star in a 15.2-year orbit around the supermassive black hole at the centre of the Milky Way by Schödel, R, Ott, T, Genzel, R, Hofmann, R, Lehnert, M, Eckart, A, Mouawad, N, Alexander, T, Reid, M. J, Lenzen, R, Hartung, M, Lacombe, F, Rouan, D, Gendron, E, Rousset, G, Lagrange, A.-M, Brandner, W, Ageorges, N, Lidman, C, Moorwood, A. F. M, Spyromilio, J, Hubin, N, Menten, K. M

“…Many galaxies are thought to have supermassive black holes at their centres-more than a million times the mass of the Sun. Measurements of stellar velocities…”
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Anemia prevalence and hematologic findings in German geriatric inpatients – results of the prospective cross-sectional multicenter study “GeriAnaemie 2013” by Röhrig, G, Hörter, M, Becker, I, Adams, A, Schulz, R.J, Lenzen-Großimlinghaus, R, Willschrei, P, Gebauer, S, Modreker, M, Jäger, M, Wirth, R

“…Abstract Objectives Anemia is a frequent finding in older patients, associated with increased morbidity. Hematologic data of German geriatric inpatients are…”
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VLT Diffraction-Limited Imaging and Spectroscopy in the NIR: Weighing the Black Hole in Centaurus A with NACO by Häring-Neumayer, N, Cappellari, M, Rix, H.-W, Hartung, M, Prieto, M. A, Meisenheimer, K, Lenzen, R

“…We present high spatial resolution near-infrared spectra and images of the nucleus of Centaurus A (NGC 5128) obtained with NAOS-CONICA at the VLT. The adaptive…”
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Black Hole Mass Estimates Based on C IV are Consistent with Those Based on the Balmer Lines by Assef, R. J, Denney, K. D, Kochanek, C. S, Peterson, B. M, Kozłowski, S, Ageorges, N, Barrows, R. S, Buschkamp, P, Dietrich, M, Falco, E, Feiz, C, Gemperlein, H, Germeroth, A, Grier, C. J, Hofmann, R, Juette, M, Khan, R, Kilic, M, Knierim, V, Laun, W, Lederer, R, Lehmitz, M, Lenzen, R, Mall, U, Madsen, K. K, Mandel, H, Martini, P, Mathur, S, Mogren, K, Mueller, P, Naranjo, V, Pasquali, A, Polsterer, K, Pogge, R. W, Quirrenbach, A, Seifert, W, Stern, D, Shappee, B, Storz, C, Van Saders, J, Weiser, P, Zhang, D

“…Using a sample of high-redshift lensed quasars from the CASTLES project with observed-frame ultraviolet or optical and near-infrared spectra, we have searched…”
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Discovery of a Candidate for the Central Star of the Ultracompact H II Region G5.89–0.39 by Feldt, M, Puga, E, Lenzen, R, Henning, Th, Brandner, W, Stecklum, B, Lagrange, A.-M, Gendron, E, Rousset, G

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ESPEN Guidelines on Enteral Nutrition: Geriatrics by Volkert, D., Berner, Y.N., Berry, E., Cederholm, T., Coti Bertrand, P., Milne, A., Palmblad, J., Schneider, St, Sobotka, L., Stanga, Z., Lenzen-Grossimlinghaus, R., Krys, U., Pirlich, M., Herbst, B., Schütz, T., Schröer, W., Weinrebe, W., Ockenga, J., Lochs, H.

“…Nutritional intake is often compromised in elderly, multimorbid patients. Enteral nutrition (EN) by means of oral nutritional supplements (ONS) and tube…”
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AB Doradus C: age, spectral type, orbit, and comparison to evolutionary models by Nielsen, E. L., Close, L. M., Guirado, J. C., Biller, B. A., Lenzen, R., Brandner, W., Hartung, M., Lidman, C.

“…We expand upon the results of Close et al. (2005) regarding the young, low‐mass object AB Dor C and its role as a calibration point for theoretical tracks. We…”
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Secretin stimulates bile ductular secretory activity through the cAMP system by Lenzen, R, Alpini, G, Tavoloni, N

“…Although convincing evidence has been obtained to support a ductular origin of secretin choleresis, the precise mechanism of the choleretic effect of the…”
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Colitis ulcerosa complicated by malignant lymphoma: case report and analysis of published works by Lenzen, R, Borchard, F, Lübke, H, Strohmeyer, G

“…A 51 year old woman with a two year history of ulcerative colitis developed a wide spread gastrointestinal non-Hodgkin's lymphoma of low grade malignancy…”
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Transjugular intrahepatic portosystemic shunt. Experiences at a liver transplantation center by Hidajat, N, Vogl, T, Stobbe, H, Schmidt, J, Wex, C, Lenzen, R, Berg, T, Neuhaus, P, Felix, R

“…Transjugular intrahepatic portosystemic shunt (TIPS) placement is an established therapy for portal hypertension that leads to variceal bleeding or refractory…”
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Histogenesis of bile duct-like cells proliferating during ethionine hepatocarcinogenesis. Evidence for a biliary epithelial nature of oval cells by Lenzi, R, Liu, M H, Tarsetti, F, Slott, P A, Alpini, G, Zhai, W R, Paronetto, F, Lenzen, R, Tavoloni, N

“…The origin of bile duct-like cells (oval cells) proliferating during chemical hepatocarcinogenesis is highly controversial. To illuminate this issue, we…”
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Glucagon induces biliary protein excretion in guinea pigs by Lenzen, R, Tavoloni, N

“…This study was done to determine glucagon's effect on protein biliary excretion in anesthetized, bile duct-cannulated guinea pigs. Glucagon (1.4…”
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P-259: Hematologic parameters in older patients: Results of a German multicentric anemia prevalence study by Polidori, M.C, Roehrig, G, Rücker, Y, Becker, I, Gebauer, S, Lenzen-Grossimlinghaus, R, Modreker, M.K, Schulz, R.-J, Willscherei, H.P, Wirth, R, Jäger, M

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mechanism of glucagon choleresis in guinea pigs by Lenzen, R, Hruby, V J, Tavoloni, N

“…The present studies were carried out to clarify the mechanism of glucagon choleresis in guinea pigs. At the infusion rate of 1.4 nmol.min-1.kg-1, glucagon…”
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Constraints on Extrasolar Planet Populations from VLT NACO/SDI and MMT SDI and Direct Adaptive Optics Imaging Surveys: Giant Planets are Rare at Large Separations by Nielsen, Eric L, Close, Laird M, Biller, Beth A, Masciadri, Elena, Lenzen, Rainer

“…We examine the implications for the distribution of extrasolar planets based on the null results from two of the largest direct imaging surveys published to…”
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A dynamical calibration of the mass-luminosity relation at very low stellar masses and young ages by Close, Laird M, Lenzen, Rainer, Guirado, Jose C, Nielsen, Eric L, Mamajek, Eric E, Brandner, Wolfgang, Hartung, Markus, Lidman, Chris, Biller, Beth

“…Mass is the most fundamental parameter of a star, yet it is also one of the most difficult to measure directly. In general, astronomers estimate stellar masses…”
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The Arches Cluster: Evidence for a Truncated Mass Function? by Stolte, Andrea, Brandner, Wolfgang, Grebel, Eva K, Lenzen, Rainer, Lagrange, Anne-Marie

“…We have analyzed high-resolution, adaptive optics HK observations of the Arches cluster obtained with NAOS-CONICA. With a spatial resolution of 84 mas, the…”
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