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Valence holes observed in nanodiamonds dispersed in water

Tristan Petit, Mika Pflüger, Daniel Tolksdorf, Jie Xiao, Emad F. Aziz
2015 Nanoscale  
The electronic structure of nanodiamonds, probed by soft X-ray absorption and emission spectroscopies, is found to change upon aqueous dispersion.
doi:10.1039/c4nr06639a pmid:25597533 fatcat:uilyyxucg5h27fzjjyyvyg7nxq

Semantic-Web-Technologien in der Arbeitsplatzvermittlung

Thorsten Falk, Ralf Heese, Christian Kaspar, Malgorzata Mochol, Daniel Pfeiffer, Michael Thygs, Robert Tolksdorf
2006 Informatik-Spektrum  
Zusammenfassung: Das Internet gewinnt bei der Vermittlung von Arbeitsplätzen immer mehr an Bedeutung, da zum einen dreiviertel der für die Rekrutierung wichtigsten Altersgruppe online sind und zum anderen Firmen ihre Anzeigen zunehmend online veröffentlichen. Arbeitssuchende und existierende Online-Arbeitsplatzvermittlungen können aber nur mühsam einen Überblick über den Markt gewinnen, da auf Grund fehlender semantisch gehaltvoller Annotation der Stellenanzeigen eine Suche und Integration der
more » ... aten nur unter erhöhtem Aufwand möglich ist. Aus der Perspektive des Semantic Webs betrachtet ergeben sich für das Szenario "Arbeitsplatzvermittlung" Verbesserungsmöglichkeiten für die beteiligten Parteien. Mit Hilfe einer im Beitrag vorgestellten Methode zur fachkonzeptionellen Analyse von Anwendungsdomänen wird das Szenario analysiert und seine ontologische Grundlage definiert. Abschließend wird ein Überblick über die Implementierung einer Stellenbörse gegeben, die auf semantischen Vergleichen basiert. Abstract: The importance of the Internet for job procurement is increasing for the reason that three quarters of the people in the employment age are online. On the other hand because ever more companies are publishing
doi:10.1007/s00287-006-0061-4 fatcat:2kkwks2p2fhwpkandro3euc6iu

Polarization-shaped laser pulses for improved fluorescence anisotropy contrast

Georg Achazi, Nils Hermes, Alexander Patas, Daniel Tolksdorf, Albrecht Lindinger
2013 European Physical Journal D : Atomic, Molecular and Optical Physics  
We present a method to change fluorescence contrast between two dyes with high fluorescence anisotropy in the same solution under different polarization directions by using polarization-shaped pulses. First a theoretical relationship between contrast, anisotropy and polarization is derivated for this case. Then the wavelength dependent polarization anisotropy and the change of contrast by phase-shaping for a solution of Rhodamine B and Stilbene 3 in glycerol is shown. Finally, the application
more » ... the polarizationshaped pulses is demonstrated. PACS. 42.25.Ja Polarization -82.50.Pt Multiphoton processes -82.53.Kp Coherent spectroscopy of atoms and molecules -87.64.kv Fluorescence
doi:10.1140/epjd/e2013-30758-5 fatcat:ydsdbjt5fjdqtixiqujztnuwb4

Monochromatization of femtosecond XUV light pulses with the use of reflection zone plates

Jan Metje, Mario Borgwardt, Alexandre Moguilevski, Alexander Kothe, Nicholas Engel, Martin Wilke, Ruba Al-Obaidi, Daniel Tolksdorf, Alexander Firsov, Maria Brzhezinskaya, Alexei Erko, Igor Yu. Kiyan (+1 others)
2014 Optics Express  
We report on a newly built laser-based tabletop setup which enables generation of femtosecond light pulses in the XUV range employing the process of high-order harmonic generation (HHG) in a gas medium. The spatial, spectral, and temporal characteristics of the XUV beam are presented. Monochromatization of XUV light with minimum temporal pulse distortion is the central issue of this work. Off-center reflection zone plates are shown to be superior to gratings when selection of a desired harmonic
more » ... is carried out with the use of a single optical element. A cross correlation technique was applied to characterize the performance of the zone plates in the time domain. By using laser pulses of 25 fs length to pump the HHG process, a pulse duration of 45 fs for monochromatized harmonics was achieved in the present setup.
doi:10.1364/oe.22.010747 pmid:24921776 fatcat:pxmkacuudnem7ifsl4pbuvsjnq

Page 463 of National Union Catalog Vol. 23, Issue [page]

1953 National Union Catalog  
TK145.T65 1953 Tolksdorf, Hans.  ...  Library Tollenaar, Daniel. De phasenovergangen van het zware ammoniumbromide en -jodide bij lage temperaturen. Zaandam ,1941, Gp. diagrs. 24 Proefschrift—Amsterdam.  ... 

Contents, Vol. 205, 1995

1995 Ophthalmologica  
Case Reports ■ Descriptions de cas ■ Fallberichte Fundus Abnormalities in Cushing's Disease: 88 A Preliminary Report Daniele, S.; Schepens, C.L.; Daniele, C; Angeletti, G.  ...  Case Reports ■ Descriptions de cas ■ Fallberichte Association of Peripapillary Scars with Lesions Characteristic 217 of Multiple Evanescent White-Dot Syndrome Daniele, S.; Daniele, C; Ferri C.  ... 
doi:10.1159/000310659 fatcat:3ikpjvuxn5brlh6agsigxvvcfy

Page 4210 of Mathematical Reviews Vol. , Issue 2004e [page]

2004 Mathematical Reviews  
Cacciatori (I-MILAN-P; Milan) 2004e:83060 83C99 81T20 83C57 Ashtekar, Abhay (1-PAS-GP; University Park, PA); Corichi, Alejandro (MEX-NAM-NC; México) ; Sudarsky, Daniel (1-PAS-GP; University Park, PA) Non-minimally  ...  Jiirgen Tolksdorf (D-MNHMM; Mannheim) 2004e:83066 Miritzis, John Dynamical system approach to FRW models in higher-order gravity theories. (English summary) J. Math.  ... 

Page 517 of National Union Catalog Vol. 148, Issue [page]

1942 National Union Catalog  
Pantheiem. 18—8748 Library of Congress B2750.K28 no.18 (88b1, Toll, Daniel J b. 1776.  ...  Library of Congress DS140.T08 Tolksdorf, Benne. Die patentgerichte. Ein beitrag zur besserung der recht- sprechung in patent-, muster- u. warenzeichensachen. Von B. Tolksdorf ...  ... 

Screen-detected atrial fibrillation predicts mortality in elderly subjects

Matthias Daniel Zink, Karl G. Mischke, András P. Keszei, Christian Rummey, Ben Freedman, Gabriele Neumann, Alina Tolksdorf, Friederike Frank, Jan Wienströer, Nicole Kuth, Jörg B. Schulz, Nikolaus Marx
2021
Aims Current guidelines recommend opportunistic screening for atrial fibrillation (AF) but the prognosis of individuals is unclear. The aim of this investigation is to determine prevalence and 1-year outcome of individuals with screen-detected AF. We performed a prospective, pharmacy-based single time point AF screening study in 7107 elderly citizens (> _65 years) using a hand-held, single-lead electrocardiogram (ECG) device. Prevalence of AF was assessed, and data on all-cause death and
more » ... lization for cardiovascular (CV) causes were collected over a median follow-up of 401 (372; 435) days. Mean age of participants was 74 ± 5.9 years, with 58% (N = 4130) of female sex. Automated heart rhythm analyses identified AF in 432 (6.1%) participants, with newly diagnosed AF in 3.6% of all subjects. During follow-up, 62 participants (0.9%) died and 390 (6.0%) were hospitalized for CV causes. Total mortality was 2.3% in participants with a screen-detected AF and 0.8% in subjects with a normal ECG [hazard ratio (HR) 2.94; 95% confidence interval (CI) 1.49-5.78; P = 0.002]; hospitalization for CV causes occurred in 10.6% and 5.5%, respectively (HR 2.08; 95% CI 1.52-2.84; P < 0.001). Compared with subjects without a history of AF at baseline and a normal ECG, participants with newly diagnosed or known AF had a significantly higher mortality risk with HRs of 2.64 (95% CI 1.05-6.66; P = 0.04) and 2.68 (95% CI 1.44-4.97; P = 0.002), respectively. After multivariable adjustment, screen-detected AF remained a significant predictor of death or hospitalization for CV causes.
doi:10.18154/rwth-conv-244046 fatcat:gul6fau6efgwfigayujyeqhktu

Inhibition of SARS-CoV-2 Replication by a Small Interfering RNA Targeting the Leader Sequence

Beatrice Tolksdorf, Chuanxiong Nie, Daniela Niemeyer, Viola Röhrs, Johanna Berg, Daniel Lauster, Julia M. Adler, Rainer Haag, Jakob Trimpert, Benedikt Kaufer, Christian Drosten, Jens Kurreck (+1 others)
2021
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has infected almost 200 million people worldwide and led to approximately 4 million deaths as of August 2021. Despite successful vaccine development, treatment options are limited. A promising strategy to specifically target viral infections is to suppress viral replication through RNA interference (RNAi). Hence, we designed eight small interfering RNAs (siRNAs) targeting the highly conserved 5′-untranslated region (5′-UTR) of
more » ... -2. The most promising candidate identified in initial reporter assays, termed siCoV6, targets the leader sequence of the virus, which is present in the genomic as well as in all subgenomic RNAs. In assays with infectious SARS-CoV-2, it reduced replication by two orders of magnitude and prevented the development of a cytopathic effect. Moreover, it retained its activity against the SARS-CoV-2 alpha variant and has perfect homology against all sequences of the delta variant that were analyzed by bioinformatic means. Interestingly, the siRNA was even highly active in virus replication assays with the SARS-CoV-1 family member. This work thus identified a very potent siRNA with a broad activity against various SARS-CoV viruses that represents a promising candidate for the development of new treatment options.
doi:10.14279/depositonce-12592 fatcat:fl5eekedxzgsdk6q5wn5e5zgv4

Page 4707 of Mathematical Reviews Vol. , Issue 87h [page]

1987 Mathematical Reviews  
Thomson, William L. 90038 Thorburn, Daniel Thorisson, Hermann pO Se eee See « 40001 Thurston, William P. Tikhonenko, L. Ya. ................... 73058 0 en reer 47083 Timmesfeld, F.  ...  Toland, John Toledo, Domingo Tolksdorf, Peter Tollar, Eric S. Pe, BB. oc cccccccsciccoves 76100 pe 53024 PI itnciescsaceecvdsesaceses 90284 Tomassini, Giuseppe Tombal, Ph. Tomova, Eliska Tomskii, G.  ... 

Inhalt

2019 Die Aktiengesellschaft  
Daniel Schubmann /RAStefan Hubertus Tolksdorf -Die Vertretung der AG bei Unternehmenstransaktionen mit (zukünftigen) Vorstandsmitgliedern -Kommentar zu BGH v. 15.1.2019 -II ZR 392/17, AG 2019, 298 Auf  ... 
doi:10.9785/ag-2019-640801 fatcat:7o4wbwzi4zawfittiiesvytwrq

Page 3752 of Mathematical Reviews Vol. , Issue 85h [page]

1985 Mathematical Reviews  
Tokiwa, Kinichiroh 94030,94035 Tolksdorf, Peter Tolle, Jon W. Toller, M Tolosa, Juan Tomei, Tomescu, Ioan Tomimatsu, Akira .... Tommasini Montanari, T. Topuzu, E. Torrea, José L.  ...  Styer, Daniel F. Subbotin, A. I. Subbotina, N. N. Suboch, Yu. F. Suciu, I. Suetin, S. P. Sugano, Reiji Sugihara, K6kichi .... Suita, Nobuyuki Sujan, Stefan Sullivan, D. Sullivan, R. P.  ... 

Vorwort [chapter]

Meinrad Dreher, Ingo Drescher
2018 Festschrift für Alfred Bergmann zum 65. Geburtstag am 13. Juli 2018  
Ein besonderes Interesse verbindet Alfred Bergmann mit dem Sport, speziell dem Fußball (sein Tor beim Abschiedsspiel für den früheren BGH-Präsidenten Klaus Tolksdorf ist legendär und offensichtlich nur  ...  Claudia Loehr und Herrn Jan Schmidt, sowie den Mitarbeitern an den Lehrstühlen Dreher, Mülbert und Verse, allen voran Frau Stephanie Averbeck-Rauch und den Herren Christoph Breuer, Leon Burkhart und Daniel  ... 
doi:10.1515/9783110581140-001 fatcat:al5d734u5rbjvme2atghifoqe4

Page 2746 of Mathematical Reviews Vol. , Issue 97D [page]

1997 Mathematical Reviews  
Kalishankar To, Tze-Ming Toby, Ellen PEE DR. oicncowdsctsanecese Toft, Bjarne cad tinncpancetnocsnicdath 90085 Tokarsky, George W. ................ 52009 Toki, Keisuke 14031 ata Spaces iclten akaeins * 32037 Tolksdorf  ...  Scott Stewart, James R. ................... 76038 Stewart, John M. ............. 83017,83068 Stillwell, John II. sink iaccccaieiedeabeceas Stoffer, Daniel Stojakovic, Zoran Stoka, Marius Stokes, Timothy  ... 
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