Results 131 to 140 of about 743,923 (303)

Karl-May-Sammelbildern

open access: yes, 2018
Im Klagenfurter Kofler-Nachlass (11/W8/1) finden sich Sammelbilder zu Szenen aus Karl-May-Romanen. Solche Bilder wurden bereits im 19. Jahrhunderts als Kaufanreize Süßigkeiten beigelegt, die Firma Stollwerck war hier Vorreiter, nach 1945 waren die Bilder u.a. Kaugummipackungen beigelegt. In Hotel Mordschein (s. Eintrag ›wenn ich gar‹) rekurriert Kofler
openaire   +1 more source

Echocardiography‐Assisted Stenting of the Ductus Venosus in Infracardiac TAPVC: Report of a New Technique and Review of the Literature

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Neonates with infracardiac total anomalous pulmonary venous connection (TAPVC) frequently require urgent treatment. If surgical repair is contraindicated due to extreme prematurity, interventional stenting of the ductus venosus (DV) has been introduced successfully to postpone surgery.
Simon Schmid   +4 more
wiley   +1 more source

Oxidative Fast Pyrolysis Enabling Autothermal Production of Porous Functionalized Biochar and Anhydrosugar/Phenol‐Rich Bio‐Oil From Biomass

open access: yesCarbon Energy, EarlyView.
Oxidative fast pyrolysis of biomass enables autothermal production of value‐added products. ABSTRACT Oxidative fast pyrolysis can potentially overcome the heat‐supply bottleneck of conventional fast pyrolysis by enabling autothermal operation while also tailoring product quality through controlled oxygen addition.
Bin Li   +15 more
wiley   +1 more source

Karl May als imaginärer Reisender

open access: yes, 1996
Dieser Artikel handelt von Karl May (1842-1912), einem der Klassiker der Reise- und Abenteuerliteratur in den Regalen der Jugendbücher, der im Rahmen des Bildungsprozesses eines Großteils der deutschsprachigen Bevölkerung ab Ende des 19. Jahrhunderts eine wichtige Rolle spielte.
openaire   +2 more sources

The pricing of lookback options and binomial approximation

open access: yes, 2015
Refining a discrete model of Cheuk and Vorst we obtain a closed formula for the price of a European lookback option at any time between emission and maturity.
Grosse-Erdmann, Karl, Heuwelyckx, Fabien
core  

Sodium Tetraazidoaurate(III)—From Na[AuCl4]·2H2O to Na[Au(N3)4] and Beyond One Step at a Time

open access: yesChemistry – A European Journal, EarlyView.
Novel sodium chlorido‐/azidoaurate(III) dihydrates Na[AuCl4–x(N3)x]·2H2O (x = 0, 1, 2, 3, 4) provide the first example of a complete series of gradual substitution on tetramer complex anions to be described. Controlled dehydration of Na[Au(N3)4]·2H2O leads to Na[Au(N3)4]·H2O and Na[Au(N3)4], the latter being a highly explosive material.
Mehmet Somer   +10 more
wiley   +1 more source

Erzieherische Tendenzen im Schaffen von Karl May. Das Phänomen „Karl May“

open access: yes, 2014
Karl May’s Works are determined by the multiple educational tendencies. Thebasic principals are friendship, peace, equal rights of different nations. These topics make thecreation of Karl May very popular till nowadays.
openaire   +1 more source

Transitioning Formamide Solvothermal Syntheses of MOFs to Less Toxic Solvents

open access: yesChemistry – A European Journal, EarlyView.
Metal‐organic Frameworks (MOFs) are commonly synthesized in toxic formamide solvents. This study investigates the synthetic factors required for effective removal of formamides across various classes of MOFs, providing a foundation for designing new sustainable MOF syntheses.
Julia C. Donovan   +2 more
wiley   +1 more source

Ambident Reactivity in the Phenyl + NO Radical Recombination

open access: yesChemistry – A European Journal, EarlyView.
ABSTRACT The recombination reaction of nitric oxide (NO) with radicals via its oxygen atom, rather than the more common nitrogen site, offers an intriguing pathway to the formation of oxynitrenes. The photochemical isomerization of nitroso compounds into their corresponding oxynitrenes may involve such a step.
Virinder Bhagat   +3 more
wiley   +1 more source

5,12‐TIPS‐Substitution of Tetracene: Effects on Redox Potentials and Cyclic Voltammetric Behavior in CH2Cl2 and THF1

open access: yesChemistry – A European Journal, EarlyView.
Tetracene and bis(tri(isopropyl)silylethynyl)tetracene (TIPS‐tetracene) exhibit characteristic similarities and differences in their electrochemical redox behavior depending on the base solvent of the electrolyte. Analysis of cyclic voltammograms allows the quantification of substituent and solvent effects and the calculation of an “electrochemical gap.
Holger F. Bettinger   +2 more
wiley   +1 more source

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