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Primary Document -- Manuscript Acesso aberto

Fritzsche, Hans. F-Index. Mostly illustrated, of prominent figures in Nazi Germany. Two separate collections, which were compiled ...

0000 - Gale Group | ArchivesUnbound Holocaust Rare

Artigo Acesso aberto

Hans Fritzsche,

... osmotischen Druckes der Körperflüssigkeit bei Daphnia magna Hans Fritzsche, Hans Fritzsche LeipzigSearch for more papers by this author Hans Fritzsche, Hans Fritzsche LeipzigSearch for more papers by this author First ...

Tópico(s): Transboundary Water Resource Management

1917 - Wiley | Internationale Revue der gesamten Hydrobiologie und Hydrographie

Artigo Acesso aberto

Hans Fritzsche,

... osmotischen Druckes der Körperflüssigkeit bei Daphnia magna Hans Fritzsche, Hans Fritzsche LeipzigSearch for more papers by this author Hans Fritzsche, Hans Fritzsche LeipzigSearch for more papers by this author First ...

Tópico(s): Therapeutic Uses of Natural Elements

1917 - Wiley | Internationale Revue der gesamten Hydrobiologie und Hydrographie

Artigo Revisado por pares

H. Fritzsche, Hans Triebel, Jonathan B. Chaires, Nanibhushan Dattagupta, Donald M. Crothers,

... acid: geometry of intercalation of iremycin and daunomycinHartmut Fritzsche, Hans Triebel, Jonathan B. Chaires, Nanibhushan Dattagupta, and Donald ...

Tópico(s): Metal complexes synthesis and properties

1982 - American Chemical Society | Biochemistry

Jornais Acesso aberto

Max Möller, G. Henry Grell, Hermann Meerwarth, Josef Switkowski, Agnes B. Warburg, Dr. L. L. Kleintjes, W. Bandelow, Carl Weiß, Dr. H. Bachmann, Arthur Ranft, Hans Schmidt, Helene Littmann, Dr. G. Kuhfahl, Eduard Nemeczek, Robert Starck, Theodor Scholz, Dr. Adolf Ledenig, R. Tepe, Anna Berendt, Fritz Loescher,

... Perorto-Platten Schwerter-Papiere, Bulch Objektive Und Cameras, Fritzsche-Leipzig, Georg Büxenstein & Comp., Vergrössern Und Kopieren Auf ...

1907 - Gale Group | NCCO Photography

Revisão Acesso aberto Revisado por pares

Toshio Ando, Satya Prathyusha Bhamidimarri, Niklas Brending, Huw Colin‐York, Lucy Collinson, Niels de Jonge, Pedro Pablo, Elke Debroye, Christian Eggeling, Christian Franck, Marco Fritzsche, Hans C. Gerritsen, Ben N. G. Giepmans, Kay Grünewald, Johan Hofkens, Jacob P. Hoogenboom, Kris P. F. Janssen, Rainer Kaufmann, Judith Klumperman, Nyoman D. Kurniawan, Jana Kusch, Nalan Liv, Viha Parekh, Diana B. Peckys, Florian Rehfeldt, David C. Reutens, Maarten B. J. Roeffaers, Tim Salditt, Iwan A.T. Schaap, Ulrich S. Schwarz, Paul Verkade, Michael Vogel, Richard Wagner, Mathias Winterhalter, Haifeng Yuan, Giovanni Zifarelli,

Developments in microscopy have been instrumental to progress in the life sciences, and many new techniques have been introduced and led to new discoveries throughout the last century. A wide and diverse range of methodologies is now available, including electron microscopy, atomic force microscopy, magnetic resonance imaging, small-angle x-ray scattering and multiple super-resolution fluorescence techniques, and each of these methods provides valuable read-outs to meet the demands set by the samples ...

Tópico(s): Advanced Fluorescence Microscopy Techniques

2018 - Institute of Physics | Journal of Physics D Applied Physics

Artigo Acesso aberto Revisado por pares

Steven G. Krantz, K Fritzsche, Hans Grauert,

I Holomorphic Functions.- 1. Complex Geometry.- Real and Complex Structures.- Hermitian Forms and Inner Products.- Balls and Polydisks.- Connectedness.- Reinhardt Domains.- 2. Power Series.- Polynomials.- Convergence.- Power Series.- 3. Complex Differentiable Functions.- The Complex Gradient.- Weakly Holomorphic Functions.- Holomorphic Functions.- 4. The Cauchy Integral.- The Integral Formula.- Holomorphy of the Derivatives.- The Identity Theorem.- 5. The Hartogs Figure.- Expansion in Reinhardt ...

Tópico(s): Algebraic and Geometric Analysis

2003 - Taylor & Francis | American Mathematical Monthly

Livro

Klaus Fritzsche, Hans Grauert,

The aim of this book is to give an understandable introduction to the the ory of complex manifolds. With very few exceptions we give complete proofs. Many examples and figures along with quite a few e

Tópico(s): Meromorphic and Entire Functions

2002 - Springer Nature | Graduate texts in mathematics

Artigo Revisado por pares

Walter Pohle, Carsten Selle, H. Fritzsche, Hans Binder,

An algorithm for the study of the gradual hydration of phospholipid assemblies by means of Fourier transform infrared (FTIR) spectroscopy is presented. A complete series of diacyl phosphatidylcholines (PCs) including all possible analogues with palmitoyl and oleoyl residues, namely DPPC, DOPC, POPC, and OPPC, was investigated at room temperature. The lipid samples were prepared as cast films probably consisting of aligned multilamellar bilayers. The range of water activities studied in these films ...

Tópico(s): Fatty Acid Research and Health

1998 - Wiley | Biospectroscopy

Artigo Acesso aberto Revisado por pares

D H Pieper, Karin Stadler-Fritzsche, Hans-Joachim Knackmuß, K. N. Timmis,

2,3-, 2,4-, 2,5-, 3,4-, and 3,5-dimethylphenols were cometabolized by 2,4-dichlorophenoxyacetate-grown Alcaligenes eutrophus JMP 134 or the constitutive derivative JMP 134-1 via the ortho pathway into dimethylmuconolactones as dead-end products. Formation of two distinct lactones from 3,4-dimethylphenol is indicative of 2- as well as 6-hydroxylation. Induction of the meta-cleavage pathway by 2,3- and 3,4-dimethylphenols resulted in growth and no accumulation of products. In contrast, 3,5-dimethylphenol ...

Tópico(s): Microbial Natural Products and Biosynthesis

1995 - American Society for Microbiology | Applied and Environmental Microbiology

Artigo Acesso aberto Revisado por pares

Heinrich Körner, Ute Fritzsche, Hans-Gerhard Burgert,

Human adenovirus (Ad) can cause persistent infections in humans. Early region 3 (E3) of the virus appears to be implicated in this phenomenon. This transcription unit encodes proteins that interfere in various ways with host cell functions, including (i) cell-surface expression of histocompatibility class I antigens (HLA), (ii) cell-surface expression of the epidermal growth factor receptor (EGF-R), and (iii) the biological activity of tumor necrosis factor alpha (TNF-alpha). We transfected the human cell ...

Tópico(s): Viral Infections and Immunology Research

1992 - National Academy of Sciences | Proceedings of the National Academy of Sciences

Artigo Acesso aberto Revisado por pares

Dietmar H. Pieper, Karin Stadler-Fritzsche, Hans-Joachim Knackmuß, Karl‐Heinrich Engesser, Neil C. Bruce, R B Cain,

4-Carboxymethyl-4-methylbut-2-en-4-olide (4-methyl-2-enelactone) isomerase, transforming 4-methyl-2-enelactone to 3-methyl-2-enelactone, was purified from a derivative strain of Pseudomonas sp. B13, named B13 FR1, carrying the plasmid pFRC2OP. This plasmid contained the isomerase gene cloned from Alcaligenes eutrophus JMP 134, which uses 4-methyl-2-enelactone as a carbon source. The enzyme consists of a single peptide chain of Mr 40,000 as judged by SDS/PAGE. In addition to 4-methyl-2-enelactone, ...

Tópico(s): Protein Structure and Dynamics

1990 - Portland Press | Biochemical Journal

Artigo

Hans Fritzsche, Ulrich Hasserodt, F. Körte,

Abstract Phosphonsäureester sowie Phosphinsäuren und deren Ester oder‐Chloride werden ebenso wie Di‐ und Monohalogenphosphine mit organischen Silanen oder Trichlorsilan zu primären bzw. sekundären Phosphinen reduziert.

Tópico(s): Asymmetric Hydrogenation and Catalysis

1965 - Wiley | Chemische Berichte

Artigo

Hans Fritzsche, Ulrich Hasserodt, F. Körte,

Abstract Tertiäre Phosphinoxyde können in guter Ausbeute in benzolischer Lösung mit 2 Moll. SiHCl 3 , oder in Gegenwart von 1 Mol. tert. Amin mit 1 Mol. SiHCl 3 zu tert. Phosphinen reduziert werden.

Tópico(s): Asymmetric Hydrogenation and Catalysis

1965 - Wiley | Chemische Berichte

Artigo

Hans Fritzsche, Ulrich Hasserodt, F. Körte,

Abstract Beim Erhitzen von Triphenylphosphinoxyd mit Calciumhydrid erhält man in einer Disproportionierungsreaktion Triphenylphosphin, Diphenylphosphinsäure und Benzol. —Tertiäre Phosphinoxyde werden mit Silanen in guten Ausbeuten zu tertiären Phosphinen reduziert.

Tópico(s): Asymmetric Hydrogenation and Catalysis

1964 - Wiley | Chemische Berichte

Artigo

Hans Jürgen Bestmann, Hans Fritzsche,

Abstract Phosphazine lassen sich aus Hydrazonen und Triphenylphosphin‐dibromid gewinnen. Sie reagieren mit Aldehyden unter Bildung gemischter Azine. Aus Phosphazinen und Diphenylketen entstehen unter Umlagerung Schiffsche Basen des α‐Amino‐diphenylessigsäurenitrils.

Tópico(s): Organophosphorus compounds synthesis

1961 - Wiley | Chemische Berichte

Artigo

Friedrich Weygand, Hans‐Jürgen Bestmann, Hans Fritzsche,

Die Reaktion zwischen aliphatischen Diazoverbindungen und Sulfenylchloriden konnte auf solche Diazoverbindungen ausgedehnt werden, die an beiden benachbarten Kohlenstoffatomen Carbonylfunktionen (Keto- oder Estergruppen) tragen. Die Reaktionstemperatur mußte in manchen Fällen bis auf über 100° gesteigert werden. Diazomalonester z. B., der gegen Säuren stabil ist, setzt sich glatt mit Äthyl- oder Phenyl-sulfenylchlorid zum 2-Chlor-2-äthylmercapto- bzw. 2-Chlor-2-phenylmercapto-malonester um.

Tópico(s): Synthesis and Catalytic Reactions

1960 - Wiley | Chemische Berichte

Artigo Revisado por pares

Hans Fritzsche, Ulrich Hasserodt, F. Körte,

Angewandte ChemieVolume 75, Issue 24 p. 1205-1205 Zuschriften Weiteres Verfahren zur Knüpfung von PP-Bindungen Dr. H. Fritzsche, Dr. H. Fritzsche Shell Grundlagenforschung-GmbH., Schloß BirlinghovenSearch for more papers by this authorDr. U. Hasserodt, Dr. U. Hasserodt Shell Grundlagenforschung-GmbH., Schloß BirlinghovenSearch for more papers by this authorProf. Dr. F. Korte, Prof. Dr. F. Korte Shell Grundlagenforschung-GmbH., Schloß BirlinghovenSearch for more papers by this author Dr. H. Fritzsche, ...

Tópico(s): Chemical Reactions and Isotopes

1963 - Wiley | Angewandte Chemie

Artigo Revisado por pares

Katharina Fritzsche, Hans‐Dieter Beckhaus, Christoph Rüchardt,

Elimination of nitrous acid is the exclusive reaction path for the thermal decomposition of the nitroalkanes 1, 2 and 5. Homolytic CC-cleavage cannot compete. A concerted β-elimination is the favoured mechanism.

Tópico(s): Inorganic and Organometallic Chemistry

1988 - Elsevier BV | Tetrahedron Letters

Artigo Revisado por pares

Alexander Seitel, Markus Engel, Christof M. Sommer, Boris Radeleff, Caroline Essert, Claire Baegert, Markus Fangerau, Klaus Fritzsche, Kwong Yung, Hans-Peter Meinzer, Klaus Maier‐Hein,

Purpose: Computed tomography (CT) guided minimally invasive interventions such as biopsies or ablation therapies often involve insertion of a needle-shaped instrument into the target organ (e.g., the liver). Today, these interventions still require manual planning of a suitable trajectory to the target (e.g., the tumor) based on the slice data provided by the imaging modality. However, taking into account the critical structures and other parameters crucial to the success of the intervention—such as ...

Tópico(s): Surgical Simulation and Training

2011 - Wiley | Medical Physics

Artigo Revisado por pares

C. Hahn, Stefani Rritzsche, Rainier Fritzsche, Rosemarie Schneider, Hans F. Merk,

In a patient with contact dermatitis, dexpanthenol was found to be the causative allergen. There was a positive reaction to dexpanthenol on patch testing. Controls did not show any positive reactions to dexpanthenol on patch testing. Additionally, an LTT was performed, Alter pre‐incubation with dexpanthenoi‐modified microsomes. we observed an increase in lymphocyte proliferation to dexpamhenol, in comparison to dexpamhenol without microsomes. suggesting that microsomes metabolism plays a role in ...

Tópico(s): Allergic Rhinitis and Sensitization

1993 - Wiley | Contact Dermatitis

Artigo Revisado por pares

Dietmar H. Pieper, Andrea Elisabeth Kuhm, Karin Stadler-Fritzsche, Peter Fischer, Hans-Joachim Knackmuß,

Tópico(s): 3D Printing in Biomedical Research

1991 - Springer Science+Business Media | Archives of Microbiology

Artigo Revisado por pares

Katharina Fritzsche, Barbara Dogan, Hans‐Dieter Beckhaus, Christoph Rüchardt,

The heats of combustion of 1-nitroadamantane (1), 2-nitroadamantane (2), 2,2-di-nitroadamantane (3) and 2-cyano-2-nitroadamantane (4) were measured by combustion calorimetry, and the heats of sublimation were derived from the temperature dependence of the vapour pressure measured in a flow system. The results for ΔHXXXc(c) and ΔHSub (in kJ mol−1, standard deviation in parentheses) are: 1, −5824.1 (±2.2) and 63.6 (±1.0); 2, −5841.0 (±2.2) and 58.0 (±2.3); 3, −5685.2 (±1.0) and 96.4 (±1.4); 4, −6238.4 (±1.5) and 70.0 (±1. ...

Tópico(s): Thermal and Kinetic Analysis

1990 - Elsevier BV | Thermochimica Acta

Artigo

Philipp Gassert,

Abstract In World War II Hans Fritzsche was Germany's most prominent radio commentator. His rise to mass popularity was testimony to the not entirely unsuccessful efforts of ...

Tópico(s): Italian Fascism and Post-war Society

2001 - Taylor & Francis | Journal of Radio Studies

Artigo Acesso aberto Revisado por pares

Cora Weber, Stella V. Fangauf, Matthias Michal, Joram Ronel, Christoph Herrmann‐Lingen, Karl‐Heinz Ladwig, Manfred E. Beutel, Christian Albus, Wolfgang Söllner, F. H. Perschel, Martina de Zwaan, Kurt Fritzsche, Hans‐Christian Deter,

Disturbances of HPA axis functioning as represented by cortisol awakening reaction (CAR) belong to the mediating pathways linking psychosocial distress and cardiovascular risk. Both depression and anxiety have been confirmed as independent risk factors for coronary artery disease (CAD). However, data on anxiety and cortisol output in CAD patients are scarce. Based on previous data, we hypothesized that anxiety would be associated with higher cortisol output and a more pronounced morning increase in ...

Tópico(s): Health, psychology, and well-being

2022 - Multidisciplinary Digital Publishing Institute | Journal of Clinical Medicine

Artigo Revisado por pares

Klaus Fritzsche, Frederik B. Laun, Hans-Peter Meinzer, Bram Stieltjes,

The quantification of fiber integrity is central to the clinical application of diffusion imaging. Compared to diffusion tensor imaging (DTI), Q-ball imaging (QBI) allows for the depiction of multiple fiber directions within a voxel. However, this advantage has not yet been shown to translate directly to superior quantification of fiber integrity. Furthermore, recent developments in QBI reconstruction with solid angle consideration have led to sharper and intrinsically normalized orientation distribution ...

Tópico(s): MRI in cancer diagnosis

2010 - Elsevier BV | NeuroImage

Artigo Acesso aberto Revisado por pares

Dietmar H. Pieper, Karin Stadler-Fritzsche, Karl‐Heinrich Engesser, Hans-Joachim Knackmuß,

2-Chloro-4-methylphenoxyacetate is not a growth substrate for Alcaligenes eutrophus JMP 134 and JMP 134-1. It is, however, being transformed by enzymes of 2,4-dichlorophenoxyacetic acid metabolism to 2-chloro-4-methyl-cis,cis-muconate, which is converted by enzymatic 1,4-cycloisomerization to 4-carboxymethyl-2-chloro-4-methylmuconolactone as a dead end metabolite. Chemically, only 3,6-cycloisomerization occurs, giving rise to both diastereomers of 4-carboxychloromethyl-3-methylbut-2-en-4-olide. ...

Tópico(s): Chemical synthesis and alkaloids

1993 - Springer Science+Business Media | Archives of Microbiology