Na 1 Nachlass Max Horkheimer, 656 - Dokumente zur Geschichte des Instituts für Sozialforschung (p. IX 49a-IX 55.1-5)

Max Horkheimer: Über Wissenschaft und Technologie in Israel. Begrüßungsrede für Mr. Ben Sira, gehalten am 8.1.1949; 1. Notizen zur Rede, 10 Blatt; 2. David Ben Gurion, "Science and Technology in Israel", Sonderdruck, 2 Blatt; Über die Antisemitismus-Forschungen des Instituts für Sozialforschung. Protokoll einer Sitzung der Frankfurter Gesellschaft für Christlich-Jüdische Zusammenarbeit, 16.Mai 1949. Typoskript (Kopie), 2 Blatt; Max Horkheimer: Über Arbeit und Pläne des Instituts für Sozialforschung in Frankfurt. Vortrag, gehalten 1949 in Frankfurt (Clubabend). Manuskript, 3 Blatt; Zur Begründung eines Instituts für Sozialforschung, 1922; 1. Senckenbergische Naturforschende Gesellschaft, Frankfurt: 1 Brief mit Unterschrift (Kopie) an die Universität Frankfurt, Kuratorium, Frankfurt, 22.8.1922; 2. Felix Weil und Kurt Albert Gerlach: "Denkschrift über die Begründung eines Instituts für Sozialforschung" (1922). Typoskript (Kopie), 5 Blatt; Carl Grünberg: Festrede, gehalten zur Einweihung des Instituts für Sozialforschung an der Universität Frankfurt am Main, am 22.6.1924. a) Kopie (Auszug) aus dem Abdruck der Rede in Frankfurter Universitätsreden 1924, 3 Blatt b) Sonderdruck Frankfurter Universitätsreden 1924, 16 Seiten; Darstellungen des Instituts für Sozialforschung (1925-51); 1. Gesellschaft für Sozialforschung, Frankfurt: "Institut für Sozialforschung an der Universität Frankfurt am Main". Sonderdruck (Kopie), Frankfurt, 1925, 29 Seiten; 1a. Hermann Weil: "Bericht über das Heimatfest in Waibstadt am 3. und 4. September und die feierliche Übergabge meines Mausoleums in den Schutz der Stadt Waibstadt". Sonderdruck, 1927, 7 Seiten; 1b. Felix Weil, 1 Brief mit Unterschrift (Kopie) an den Minister für Wissenschaft, Kunst und Volksbildung Berlin. Frankfurt, 1.11.1929, Typoskript, 31 Blatt; 1c. Columbia University: "Report of the President of Columbia University for 1934" (darin S.7: Erwähnung des Instituts für Sozialforschung und der Zeitschrift für Sozialforschung), Sonderdruck, New York, 1934, 80 Seiten; 2. "International Institute of Social Research: A short Description of Its History and Aims", New York 1935, Sonderdruck, 15 Seiten; 3. Briefbogen des Instituts für Sozialforschung mit den Namen des Research Staff und des Advisory Committee, 1 Blatt; 4. "International Institute of Social Research. A Report On Its History, Aims and Activities 1933-1938". Sonderdruck, New York 1939, 36 Seiten; 5. "Research Bureau For Post-War Economics and Its Cooperating Institutions. Annual Repost", Sonderdruck, New York, Mai 1939, 17 Seiten; 5a. Los Angeles University of Applied Education: "General Catalogue 1947-48" (mit Erwähnungen des Instituts für Sozialforschung bzw. von Mitarbeitern), Druck, 56 Seiten; 6. Einladung zur Eröffnung des Instituts für Sozialforschung am 14. November 1951. Sonderdruck, Frankfurt 1951, 2 Blatt; Über das Institut für Sozialforschung 1924-31. Tabellarische Zusammenstellung, 1931, Typoskript mit eigenhändigen und handschriftlichen Ergänzungen, 5 Blatt; Max Horkheimer: "Die gegenwärtige Lage der Sozialphilosophie und die Aufgaben eines Instituts für Sozialforschung". Öffentliche Antrittsvorlesung bei Übernahme des Lehrstuhls für Sozialphilosophie und der Leitung des Instituts für Sozialforschung, 24.1.1931, Kopie (Auszug) aus dem Abdruck der Rede in Frankfurter Universitätsreden 1931, 4 Blatt; "History and Program of the Institute of Social Research". Veröffentlicht unter dem Titel "International Institute of Social Research. A Short Description of Its History and Aims", New York (1934 od. 1935), Typoskript, 6 Blatt.; "A Digest of the History, Program and Needs of the International Institute of Social Research". 1934, als Typoskript vervielfältigt, 4 Blatt; Julian Gumperz: "Notes for a talk", Über Ziele und Methoden der Arbeit des Instituts für Sozialforschung, 1934. Typoskript mit handschriftlicher Korrektur, 10 Blatt; "Report of the President of Columbia University for the year ending June 30, 1934".Auszug daraus, 1934, Typoskript, 1 Blatt; Über Geschichte und Tätigkeiten des Instituts für Sozialforschung. Verschiedene Berichte, ca. 1934-1937: 1. Über Geschichte, Tätigkeiten und Ziele des Instituts, nicht vor 1934, Typoskript, 5 Blatt; 2. Bericht an den Präsidenten der Columbia University, 14.3.1936, Typoskript, 2 Blatt; 3. "Dr. Horkheimer's Paper Delivered on the Occasion of an Institute Luncheon Given to the Faculty of Social Sciences of Columbia University on January 12th, 1937". Typoskript, 13 Blatt; 4. Bericht an den Präsidenten der Columbia University. 18.3.1937, Typoskript, 3 Blatt; 5. Über Programm, Mitglieder und Tätigkeiten des Instituts, 1937, a) Typoskript, 2 Blatt, b) Entwurf, Typoskript, 4 Blatt; 6. Publikationsliste 1937, Typoskript, 1 Blatt; Über "Autorität und Familie" und die "Zeitschrift für Sozialforschung". 1937, Typoskript, französisch, mit eigenhändigen Korrekturen, 4 Blatt; Max Horkheimer: Über das Institut für Sozialforschung 1938: 1. Typoskript, englische Fassung, mit handschriftlichen Korrekturen, 38 Blatt; 2. Typoskript, deutsche Fassung mit eigenhändigen Korrekturen, 37 Blatt (G.S. 12, S. 132-164); 3. Julian Gumperz: 1 Brief an Herbert Marcuse, New York, 30.8.1938; 4. Teilstück aus früherer Fassung (?), Typoskript, 1 Blatt, 5. Entwurf zu 2., a) Typoskript, 1 Blatt, b) Typoskript mit eigenhändigen Korrekturen und Ergänzungen, 2 Blatt;

Ms. lat. qu. 37 - Collegium problematicum institutionum medicinae secundum methodum Sennertianam adornatum

Vorbesitzer: Johannes Matthaeus Valentini

Ms. lat. oct. 37 - Descriptio medicamentorum quorundam in officinis usitatorum

Vorbesitzer: Johannes Matthaeus Valentini

2-methylthio-N$\sp6$-dimethylallyl modification of adenosine 37 of tRNAs in {\it Escherichia coli\/} K-12

The hypermodified, hydrophobic 2-methylthio-N$\sp6$-(dimethylallyl)-adenosine (ms${2{\cdot}6}\atop1$A) residue occurs $3\sp\prime$ to the anticodon in tRNA species that read codons beginning with U. The first step (i$\sp6$A37 formation) of this modification is catalyzed by dimethylallyl diphosphate:tRNA dimethyallyltransferase (EC 2.5.1.8), which is the product of the miaA gene. Subsequent steps were proposed to be catalyzed by MiaB and MiaC enzymes to complete the ms${2{\cdot}6}\atop1$A37 modification. The study of functions of the ms${2{\cdot}6}\atop1$A37 is very important because this modified base is one of the best candidates for a role in global control in response to environmental stress. This dissertation describes the further delineation of functions of the ms${2{\cdot}6}\atop1$A37 modification in E. coli K-12 cells. This work provides significant information on functions of tRNA modifications in E. coli cells to adapt to stressful environmental conditions. Three hypotheses were tested in this work.^ The first hypothesis tested was that non-optimal translation processes cause increased spontaneous mutagenesis by the induction of SOS response in starving cells. To test this hypothesis, I measured spontaneous mutation rates of wild type cells and various mutant strains which are defective in tRNA modification, SOS response, or oxidative damage repair. I found that the miaA mutation acts as a mutator that increased Lac$\sp+$ reversion rates and Trp$\sp+$ reversion frequencies of the wild-type cells in starving conditions. However, the lexA3(Ind)(which abolishes the induction of SOS response) mutation abolished the mutator phenotype of the miaA mutant. The recA430 mutation, not other identified SOS genes, decreased the Lac$\sp+$ reversion to a less extent than that of the lexA3(Ind) mutation. These results suggest that RecA together with another unidentified SOS gene product are responsible for the process.^ The second hypothesis tested was that MiaA protein binds to full-length tRNA$\sp{\rm Phe}$ molecules in form of a protein dimer. To test this hypothesis, three versions of the MiaA protein and seven species of tRNA substrates were purified. Binding studies by gel mobility shift assays, filter binding assays and gel filtration shift assays support the hypothesis that MiaA protein binds to full-length tRNA$\sp{\rm Phe}$ as a protein dimer but as a monomer to the anticodon stem-and-loop. These results were further supported by using steady state enzyme kinetic studies.^ The third hypothesis tested in this work was that the miaB gene in E. coli exists and is clonable. The miaB::Tn10dCm insertion mutation of Salmonella typhimurium was transduced to E. coli K-12 cells by using P$\sb1$ and P$\sb{22}$ bacteriophages. The insertion was confirmed by HPLC analyses of nucleotide profiles of miaB mutants of E. coli. The insertion mutation was cloned and DNA sequences adjacent to the transposon were sequenced. These DNA sequences were 86% identical to the f474 gene at 14.97 min chromosome of E. coli. The f474 gene was then cloned by PCR from the wild-type chromosome of E. coli. The recombinant plasmid complemented the mutant phenotype of the miaB mutant of E. coli. These results support the hypothesis that the miaB gene of E. coli exists and is clonable. In summary, functions of the ms${2{\cdot}6}\atop1$A37 modification in E. coli cells are further delineated in this work in perspectives of adaptation to stressful environmental conditions and protein:tRNA interaction. (Abstract shortened by UMI.) ^

A four-year record of UK'37- and TEX86-derived sea surface temperature estimates from sinking particles in the filamentous upwelling region off Cape Blanc, Mauritania

Lipid biomarker records from sinking particles collected by sediment traps are excellent tools to study the seasonality of biomarker production as well as processes of particle formation and settling, ultimately leading to the preservation of the biomarkers in sediments. Here we present records of the biomarker indices UK'37 based on alkenones and TEX86 based on isoprenoid glycerol dialkyl glycerol tetraethers (GDGTs), both used for the reconstruction of sea surface temperatures (SST). These records were obtained from sinking particles collected using a sediment trap moored in the filamentous upwelling zone off Cape Blanc, Mauritania, at approximately 1300 water depth during a four-year time interval between 2003 and 2007. Mass and lipid fluxes are highest during peak upwelling periods between October and June. The alkenone and GDGT records both display pronounced seasonal variability. Sinking velocities calculated from the time lag between measured SST maxima and minima and corresponding index maxima and minima in the trap samples are higher for particles containing alkenones (14-59 m/d) than for GDGTs (9-17 m/d). It is suggested that GDGTs are predominantly exported from shallow waters by incorporation in opal-rich particles. SST estimates based on the UK'37 index faithfully record observed fluctuations in SST during the study period. Temperature estimates based on TEX86 show smaller seasonal amplitudes, which can be explained with either predominant production of GDGTs during the warm season, or a contribution of GDGTs exported from deep waters carrying GDGTs in a distribution that translates to a high TEX86 signal.

Glassy objects from DSDP Hole 5-32 in the northeastern Pacific Ocean

Small glassy spheres, ellipsoids, teardrops, cylinders and dumbbells occur in large numbers in Tertiary deep sea clays cored in the northeastern Pacific by the Deep Sea Drilling Project. These objects morphologically resemble microtektites, but have the composition of an oceanic tholeiite. On the basis of their composition and stratigraphic relationship it is considered that they are of volcanic origin and most likely have been formed in deep water by submarine volcanic processes.