Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

Wyszukujesz frazę "Bohrer, A." wg kryterium: Wszystkie pola


Wyświetlanie 1-3 z 3
Tytuł:
A new role for thioredoxin z in modulating the redox regulation activity of other thioredoxin in chloroplasts
Autorzy:
Bohrer, A.
Issakidis-Bourguet, E.
Vanacker, H.
Powiązania:
https://bibliotekanauki.pl/articles/80975.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
conference
plant adaptation
environmental stress condition
thioredoxin
Arabidopsis
antioxidative enzyme
RNA polymerase complex
chloroplast
ferredoxin
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 2
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Calorimetric Absorption Spectroscopy of Deep Defects and Quantum Dots
Autorzy:
Heitz, R.
Podlowski, L.
Böhrer, J.
Hoffmann, A.
Broser, I.
Bimberg, D.
Powiązania:
https://bibliotekanauki.pl/articles/1933692.pdf
Data publikacji:
1995-10
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
71.55.Eq
73.20.Dx
71.70.Gm
Opis:
In recent years calorimetric absorption spectroscopy has been developed to a powerful tool of semiconductor spectroscopy based on the detection of nonradiative relaxation processes. Calorimetric absorption spectroscopy is an ultrasensitive quantitative absorption technique. Recent investigations of Fe in III-V semiconductors and of InAs/GaAs quantum dots are presented here to illustrate the potential of the method. Sharp absorption lines are observed at the low energy onset of the Fe $\text{}^{3+}\text{}^{/}\text{}^{2+}$ charge transfer band in III-V semiconductors. Calorimetric absorption spectroscopy measurements in the mK range reveal a strong temperature dependence of their absorption strength identifying unambiguously Fe$\text{}^{3+}$($\text{}^{6}$A$\text{}_{1}$(S)) as a ground state. The excited state is attributed to (Fe$\text{}^{2+}$,h). The importance of exchange interaction for the observed fine structure is pointed out and binding energies are determined. The quantum yield of the intracenter $\text{}^{5}$Τ$\text{}_{2}$-$\text{}^{5}$E transition of F$\text{}^{2+}$ is determined to be below 50% at 2 K. A correlation between the nonradiative relaxation rate and the isotope splitting of the $\text{}^{5}$Τ$\text{}_{2}$-$\text{}^{5}$E transition is observed, demonstrating the crucial role of the dynamical Jahn-Teller coupling of the $\text{}^{5}$Τ$\text{}_{2}$ state to local Τ$\text{}_{2}$ modes for the multiphonon relaxation process. Quantum dots having a d-function density of states should exhibit no Stokes shift between absorption and emission as observed for one- and two-dimensional systems. Calorimetric absorption spectroscopy demonstrates ground state absorption coinciding in energy with the luminescence for self- organized InAs/GaAs quantum dot structures grown by MBE. Transitions into excited hole states are resolved and a comparison to photoluminescence excitation spectroscopy is presented.
Źródło:
Acta Physica Polonica A; 1995, 88, 4; 619-630
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Was ist der Mensch? Die zentrale philosophische Frage als Voraussetzung der naturwissenschaftlich orientierten ärztlichen Ausbildung
What is human being? the essential philosophical question as a supplementation of the natural scientifical medical education
Autorzy:
BOHRER, Thomas
LINK, Pierre-Carl
SCHMIDT, Michael
KÖNIGSHAUSEN, Johann-Heinrich
Powiązania:
https://bibliotekanauki.pl/articles/1033993.pdf
Data publikacji:
2016
Wydawca:
Zakład Opieki Zdrowotnej Ośrodek Umea Shinoda-Kuracejo
Tematy:
"philosophy
Anthropology"
Opis:
The work of a physician is based on two pillars: scientific knowledge and technical expertise being one of them, the humanities, ethics and philosophy the other. The former is taught at medical school, the latter is often neglected. Of fundamental importance are the classical philosophical questions about what is life and what is human being. Those cannot be answered by a natural scientific approach alone. For this reason and in view of the preponderance of technology in the daily routine in clinics, many medical students and physicians would like to be offered an optional subject which focuses on those philosophical problems: a training in anthropology and philosophy, called Philosophicum. To meet this demand, the University Hospital of Würzburg has been offering a Philosophicum ever since 2010 (www.philosophicum.ukw.de).
Źródło:
Medicina Internacia Revuo; 2016, 27, 106; 47-50
0465-5435
Pojawia się w:
Medicina Internacia Revuo
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

    Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies