174,933 research outputs found
Anmerkung zur vorhergehenden Abhandlung von C. B. Reichert
No full textANMERKUNG ZUR VORHERGEHENDEN ABHANDLUNG VON C. B. REICHERT
Archiv für Anatomie, Physiologie und wissenschaftliche Medicin (-)
Archiv für Anatomie, Physiologie und wissenschaftliche Medicin (-)
Anmerkung zur vorhergehenden Abhandlung von C. B. Reichert (-
1.023
No full textMoody Medical Library has two other microscopes by C. Reichert: A compound microscope (1.023), similar to (1.047), except with a double nosepiece and a rotating stage, and signed, "C. Reichert Wien 64650" Both (1.022 ) and (1.023) date from the early part of the 20th century
1.022
No full textA smaller student microscope (1.022) with a horseshoe-shaped foot, tubular pillar that supports the tube and the stage, and signed, "C. Reichert Wien No 45247." Dates from the early part of the 20th century
Rosa dumalis subsp. teydensis Weller & H. Reichert
No full text<i>Rosa dumalis</i> ssp. <i>teydensis</i> Weller & H. Reichert <p> Holotype:— SPAIN. Canary Islands: Tenerife, Cañadas del Teide, Roque del Rosal, Cañada de la Mareta, 2.100 m a.s.l., 18 June 2019, leg. A.- A. Weller, det. H. Reichert, <i>TFC 53.627</i> (FIGURE 1). Flowering branch (26 cm) of shrub (ca. 2.5 m), with a few, sickle-shaped prickles (removed for preparation purposes); leaves leathery, in living plant blue-green above, gray-green below, oval-shaped, 26–52 × to 50–86 mm; leaflets seven, almost sessile to very shortly stalked (c. 1 mm), partly overlapping, 6.5–29 x 4.5–20 mm, ovoid, towards inflorescence sometimes acute; margins crenate-serrate (uni- to multiserrate); teeth with sessile to shortly stalked glands; leaflets glandular below along midribs; rachis usually below lowest pair of leaflets with short hairs (0.1–0.2 mm long, occasionally several times longer), and straight to sickle-shaped prickles of 0.3–0.7 mm (1–10; mostly> 4, along rachis); stipules in upper parts of flowering branches 16–21 × 10–12.5 mm (lower stipules smaller), apically acute, with glandular margins; (one) flower pale pinkish, in living plant approx. 28 mm in diameter; petals obovoid, approx. 14 × 11 mm, terminally emarginate; orifice (one measured) 1.4 mm, pedicels c. 7.0– 7.5 mm long, hairy; sepals up to 13 mm long, glandular along margins, tomentosevillous inside, partly outside, with glabrous, glandular appendages of up to two third of length of sepals; hips dark brown to black brown, 5.2–6.0 × 4.5–5.5 mm.</p> <p>Additional specimens:— SPAIN. Canary Islands: Tenerife, Cañadas del Teide:</p> <p> Isotype: Roque del Rosal, Cañada de la Mareta, 2.100 m a.s.l., 18 June 2019, leg. A.- A. Weller, <i>WE-19618- Rd</i>; Las Cañadas, Montaña Diego Hernández, leg. E. R. Sventenius, 29 April 1944, <i>ORT 16209</i>; Las Cañadas, ad pedem montis Guajara, Hab. in rupibus apricis, 2.400 m, leg. E. R. Sventenius, 29 April 1944, <i>ORT 2681</i>; Topo de la Grieta, 21 May 1973, leg. W. Wildpret <i>et al</i>., <i>TFC 3879</i>; Topo de la Grieta, presentado en la zona umbrosa, 31 May 1973, leg. W. Wildpret <i>et al</i>., <i>TFC 21.912</i>; Roque del Agua, Cañada de la Grieta, 2.080 m, 20 June 2019, foot of rock, leg. A.- A. Weller (det. H. Reichert), <i>WE-19620- Rd</i> <i>.</i></p>Published as part of <i>Weller, André-Alexander & Reichert, Hans, 2023, On the identity of the Teyde dog-rose (Rosaceae): evidence for a new endemic taxon from Tenerife, Spain, pp. 261-274 in Phytotaxa 578 (3)</i> on pages 263-265, DOI: 10.11646/phytotaxa.578.3.4, <a href="http://zenodo.org/record/7523164">http://zenodo.org/record/7523164</a>
Bilder für die Ewigkeit oder glanzvoller Auftritt? Zum Repräsentationsverhalten der stadtrömischen Eliten im dritten Jahrhundert nach Christus
No full textThe final version is available from Reichert via the DOI in this recor
1.047
No full textThe horseshoe-shaped base is attached to a rectangular pillar that supports the stage and the limb with an arm. The body-tube moves on the rackwork and has a triple nosepiece. The swinging substage consists of a condenser and iris diaphragm, and moves vertically by rackwork. This microscope was purchased by William Gammon, M.D., a Professor of Pathology at the University of Texas Medical Branch at Galveston, in Vienna in 1893 or 1894. It comes with a wooden carrying case and accessories (three cases for objectives). Signed: C. Reichert Wien No 15911
The impact of sleep pressure, circadian phase and an ADA-polymorphism on working memory: a behavioral, electrophysiological, neuroimaging approach
No full textThe need for sleep, the so-called sleep pressure, increases continuously during wakefulness and decreases during sleep again, in particular during intense deep sleep (Borbely, 1982). This sleep homeostatic process is mediated by the increase and degradation of adenosine in frontal brain structures (Porkka-Heiskanen, 2013). At the behavioural level, it is commonly mirrored in declines of performance under high sleep pressure (Cajochen, Blatter, & Wallach, 2004).
Adenosine is degraded by adenosine deaminase (ADA) (Landolt, 2008). Due to a polymorphism (rs73598374), ADA activity differs inter-individually. Lower ADA activity in G/A- compared to G/G-allele carriers (Battistuzzi, Iudicone, Santolamazza, & Petrucci, 1981)has been associated with a trait-like higher sleep pressure level, indicated by deeper sleep and worse vigilance performance (Bachmann et al., 2012).
However, the impact of sleep pressure on several sleep and waking functions depends on circadian phase (Dijk & Franken, 2005): It is potentiated during the night while counteracted during daytime by circadian wake promoting mechanisms. Also, the influence of sleep pressure on neuro-behavioral performance depends on cognitive domain (Van Dongen, Baynard, Maislin, & Dinges, 2004). Performance relying on the frontal lobes, such as executive aspects of working memory (WM), has been suggested to be particularly vulnerable to high sleep pressure (Harrison & Horne, 2000).
In a multi-methodological approach we compared thus circadian variations in sleep and in a set of waking functions according to the ADA-genotype. To capture both circadian variations and their interaction with sleep pressure, we compared two 40-h conditions, in which sleep pressure was either kept low by multiple napping (low sleep pressure) or accumulated during sleep deprivation (high sleep pressure). Nap sleep electroencephalographic (EEG) activity, vigilance, WM performance and underlying blood oxygen level-dependent (BOLD) activity was assessed in regular time intervals.
Vigilance and WM performance was worse during high as compared to low sleep pressure, particularly during the night. Specifically in executive aspects of WM, sleep pressure-dependent performance modulations were evident in G/A- but not in G/G-allele carriers (Reichert, Maire, Gabel, Viola, et al., 2014). WM performance of G/A-allele carriers benefited during napping in particular from rapid eye movement (REM) sleep duration (Reichert, Maire, Gabel, Hofstetter, et al., 2014). At times of high circadian wake promotion G/A-allele carriers showed a reduced sleep ability, indicating changes of circadian arousal promotion in response to lower ADA activity. Accordingly, we observed at a cerebral level during high circadian sleep promotion, that G/A-allele carriers showed more corti-cal compensatory mechanisms during WM performance to cope with high sleep pressure at night.
Overall, the data suggest that the impact of sleep pressure on performance, whether state- or trait-like, is modulated by circadian mechanisms. These mechanisms contribute to a differential resistance or vulnerability to sleep deprivation according to cognitive domain.
References
Bachmann, V., Klaus, F., Bodenmann, S., Schafer, N., Brugger, P., Huber, S., . . . Landolt, H. P. (2012). Cerebral Cortex, 22(4), 962-970. doi: bhr173 [pii]10.1093/cercor/bhr173
Borbely, A. A. (1982). A two process model of sleep regulation. Hum Neurobiol, 1(3), 195-204.
Cajochen, C., Blatter, K., & Wallach, D. (2004). Psychologica Belgica, 44(1/2), 59-80.
Dijk, D. J., & Franken, P. (2005). In R. T. Kryger MH, Dement WC (Ed.), Principles and Practice of Sleep Medicine (pp. 418-435). Philadelphia: Elsevier Saunders.
Harrison, Y., & Horne, J. A. (2000). J Exp Psychol Appl, 6(3), 236-249.
Landolt, H. P. (2008). Biochem Pharmacol, 75(11), 2070-2079. doi: 10.1016/j.bcp.2008.02.024S0006-2952(08)00104-4 [pii]
Porkka-Heiskanen, T. (2013). Curr Opin Neurobiol, 23(5), 799-805. doi: 10.1016/j.conb.2013.02.010
Reichert, C. F., Maire, M., Gabel, V., Hofstetter, M., Viola, A. U., Kolodyazhniy, V., . . . Schmidt, C. (2014). PLoS One, 9(12), e113734. doi: 10.1371/journal.pone.0113734
Reichert, C. F., Maire, M., Gabel, V., Viola, A. U., Kolodyazhniy, V., Strobel, W., . . . Schmidt, C. (2014). J Biol Rhythms, 92(2), 119-130.
Van Dongen, H. P., Baynard, M. D., Maislin, G., & Dinges, D. F. (2004). Sleep, 27(3), 423-433
Geschichte und Jugendliteratur im Nationalsozialismus
No full textJosting P. Geschichte und Jugendliteratur im Nationalsozialismus. In: Pohlmann C, Steinlein R, eds. GeschichtsBilder. Historische Jugendbücher aus vier Jahrhunderten (Ausstellungskatalog der Staatsbibliothek zu Berlin). Wiesbaden: Reichert; 2000: 183-203
Data on IL-6 c.-174 G>C genotype and allele frequencies in patients with coronary heart disease in dependence of cardiovascular outcome
No full textAbstractIn this data article we present data on the distribution of alleles and genotypes of the interleukin (IL)-6 c.-174 G>C polymorphism (rs 1800795) in patients with coronary heart disease (CHD) in dependence of the incidence of new cardiovascular events (combined endpoint: myocardial infarction, stroke/TIA, cardiac death, death according to stroke) within three years follow-up. Moreover, we investigated putative associations between individual expression of IL-6 genotypes and IL-6 serum level. This investigation is a subanalysis of the article entitled “The Interleukin 6 c.-174 CC genotype is a predictor for new cardiovascular events in patients with coronary heart disease within three years follow-up“ (ClinicalTrials.gov identifier: NCT01045070) (Reichert et al., 2016) [1]
Performance and study of L. v. Beethoven Sonata No. 30 in E Major, Op. 109 C. Franck Prelude, Choral et Fugue A. Scriabin Sonata No. 9, Op. 68
No full text학위논문 (석사)-- 서울대학교 대학원 : 음악과, 2011.2. Reichert, Aviram.Maste
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