Results 51 to 60 of about 155,570 (341)

Avaliação de porta-enxertos em clones da videira CV Goethe [PDF]

open access: yes, 2008
TCC (graduação em Agronomia) - Universidade Federal de Santa Catarina, 2008O presente trabalho, baseado no Estagio de Conclusão de Curso, foi realizado junto à Estação Experimental da Epagri de Urussanga, sendo que o objetivo geral consistia em analisar ...
Larroyd, Keslin Antunes
core  

Johann Wolfgang von Goethe

open access: yesOberstufe, 1884
In jenen unglücklichen Tagen, welche für Deutschland, für Europa, ja für die übrige Welt die traurigsten Folgen hatten, als das Heer der Franken durch eine übel verwahrte Lücke in unser Vaterland einbrach, verließ eine edle Familie ihre Besitzungen in ...
Les Affinités Électives   +2 more
semanticscholar   +1 more source

Polarity on Demand: Nucleophilic, Electrophilic, and Ambiphilic Reactivity at a 9,10‐Dihydro‐9,10‐Disilaanthracene Platform

open access: yesChemistry – A European Journal, EarlyView.
A 9,10‐dihydro‐9,10‐disilaanthracene platform was efficiently synthesized and features intrinsically electrophilic Si sites. Upon stepwise reductive Si─H bond cleavage, these Si sites are converted into nucleophilic centers. This controlled polarity switching also enables ambiphilic reactivity within a homo‐heteroelement framework.
Moritz Schmidt   +4 more
wiley   +1 more source

The impact of mentor support and high-quality connections on student teachers’ psychological safety and engagement during practicum

open access: yesFrontiers in Education
IntroductionTeaching is a social profession, and learning to become a teacher involves social interactions. Previous research has predominantly focused on the role of mentor support when investigating the social support of student teachers during field ...
Benjamin Dreer-Goethe
doaj   +1 more source

İntiharın Doküman Analizi ile Bütüncül Değerlendirilmesi: Genç Werther’in Acıları

open access: yesNecmettin Erbakan Üniversitesi Ahmet Keleşoğlu Eğitim Fakültesi Dergisi, 2023
İntihar kavramı neredeyse yazılı tarihten bugüne bilinen bir kavram olup önleyici çalışılmasına karşın artışı durdurulamamıştır. Bu çalışmada intihar kavramı çok yönlü olarak Genç Werther’in acıları kitabı çerçevesinde incelenmeye çalışılmıştır ...
Şahin Kesici   +2 more
doaj   +1 more source

Faust : eine Tragödie / Goethe [PDF]

open access: yes, 1944
FAUST : EINE TRAGÖDIE / GOETHE Faust : eine Tragödie / Goethe Faust : eine Tragödie / Goethe ; Teil 1 (T. 1) (1) Faust : eine Tragödie / Goethe ; Teil 2 (T.
Goethe, Johann Wolfgang
core  

225 Jahre UV‐Strahlung – Die Rekonstruktion des Ritter‐Experiments (1801) für Schule und Hochschule

open access: yesCHEMKON, EarlyView.
Am 22. Februar 1801 gelang Johann Wilhelm Ritter in Jena der experimentelle Nachweis einer unsichtbaren Strahlung jenseits des violetten Bereichs des sichtbaren Spektrums. Als Indikator nutzte er die photochemische Schwärzung von Hornsilber (Silberchlorid) und erbrachte damit erstmals einen indirekten experimentellen Nachweis der ultravioletten ...
Tom Wagner   +2 more
wiley   +1 more source

Sobre máquinas e instrumentos (II): El mundo del ojo en la obra de E.T.A. Hoffmann

open access: yesAsclepio: Revista de Historia de la Medicina y de la Ciencia, 2008
Continuando con lo desarrollado en el trabajo precedente se estudia en éste el conjunto de problemas vinculados al tema de la visión que suscita la mera existencia del cuerpo del autómata.
Luis Montiel
doaj   +1 more source

Single GAF Domain Phytochrome Exhibits a pH‐Dependent Shunt on the Millisecond Timescale

open access: yesChemPhysChem, Volume 26, Issue 6, March 15, 2025.
During their light‐induced photocycle, phytochromes can engage in a thermal reversion back to the initially excited state, denoted as a shunt. This study investigates a pH‐dependent shunt transition in the Pfr state of the All2699g1 phytochrome from Nostoc punctiforme using UV/Vis laser flash photolysis and kinetic modeling. The findings suggest a keto‐
Florian Trunk   +6 more
wiley   +1 more source

Lyamshin and Leverkühn [PDF]

open access: yesЛитературный факт
This article focuses on the literary, political, philosophical, and musical dialogue between Dostoevsky and his ardent admirer Thomas Mann, primarily between the novels Demons and Doctor Faustus.
Alexandre F. Stroev
doaj   +1 more source

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