On the search for potential anti-Trypanosoma cruzi drugs: Synthesis and biological evaluation of 2-hydroxy-3-methylamino and 1,2,3-triazolic naphthoquinoidal compounds obtained by click chemistry reactions

Five 2-hydroxy-3-substituted-aminomethyl naphthoquinones, nine 1,2,3-triazolic para-naphthoquinones, five nor-beta-lapachone-based 1,2,3-triazoles, and several other naphthoquinonoid compounds were synthesized and evaluated against the infective bloodstream form of Trypanosoma cruzi, the etiological agent of Chagas disease, continuing our screening program for new trypanocidal compounds. Among all the substances, 16-18, 23, 25-29 and 30-33 were herein described for the first time and fifteen substances were identified as more potent than the standard drug benznidazole, with IC50/24 h values in the range of 10.9-101.5 mu M. Compounds 14 and 19 with Selectivity Index of 18.9 and 6.1 are important structures for further studies. (C) 2012 Elsevier Masson SAS. All rights reserved.

Signatures of quantum phase transitions in parallel quantum dots: Crossover from local moment to underscreened spin-1 Kondo physics

We study a strongly interacting "quantum dot 1" and a weakly interacting "dot 2" connected in parallel to metallic leads. Gate voltages can drive the system between Kondo-quenched and non-Kondo free-moment phases separated by Kosterlitz-Thouless quantum phase transitions. Away from the immediate vicinity of the quantum phase transitions, the physical properties retain signatures of first-order transitions found previously to arise when dot 2 is strictly noninteracting. As interactions in dot 2 become stronger relative to the dot-lead coupling, the free moment in the non-Kondo phase evolves smoothly from an isolated spin-one-half in dot 1 to a many-body doublet arising from the incomplete Kondo compensation by the leads of a combined dot spin-one. These limits, which feature very different spin correlations between dot and lead electrons, can be distinguished by weak-bias conductance measurements performed at finite temperatures.

Proinflammatory and oxidative stress markers in patients submitted to Roux-en-Y gastric bypass after 1 year of follow-up

BACKGROUND/OBJECTIVES: This study examined the effect of weight loss after 3, 6 and 12 months of Roux-en-Y Gastric Bypass (RYGB) on energy intake and on several biomarkers of oxidative stress such as levels of vitamin C, beta-carotene, vitamin E (diet/blood), nitric oxide metabolites (NOx), myeloperoxidase (MPO), thiobarbituric acid reactive substances (TBARS), reduced glutathione (GSH) and activity of catalase (CAT). SUBJECTS/METHODS: Study with a control group (CG), assessed once, and a bariatric group (BG) assessed at the basal period as well as at 3, 6 and 12 months post-surgery; both groups were composed of 5 men and 31 women (n = 36). Age was 38.7 +/- 9.4 and 39.6 +/- 9.2 years old and body mass index (BMI) was 22.2 +/- 2.1 and 47.6 +/- 9.1 kg/m(2), respectively. The variance measure quoted was SEM. RESULTS: The body weight at 12 months was 35.8 +/- 1.0% (P<0.001) lower than that of the basal period. At the basal period BG showed higher levels of NOx (P=0.007) and TBARS (P<0.001) and lower levels of vitamins C and E (P<0.001) compared with CG. After 3 months the activity of MPO was decreased (P<0.001). Six months after surgery GSH levels were decreased (P=0.037), whereas CAT activity was increased (P=0.029). After 12 months levels of NOx (P=0.004), TBARS (P<0.001), beta-carotene (P<0.001) and vitamin E (P<0.001) were decreased, whereas those of vitamin C (P<0.001) were increased compared with controls. CONCLUSION: RYGB followed by a daily vitamin supplement apparently attenuated pro-inflammatory and oxidative stress markers 1 year after surgery, but additional antioxidant supplementation appears necessary.

Screening of CO2 Laser (10.6 mu m) Parameters for Prevention of Enamel Erosion

Objective: The aim of this study was to screen CO2 laser (10.6 mu m) parameters to increase enamel resistance to a continuous-flow erosive challenge. Background data: A new clinical CO2 laser providing pulses of hundreds of microseconds, a range known to increase tooth acid-resistance, has been introduced in the market. Methods: Different laser parameters were tested in 12 groups (n = 20) with varying fluences from 0.1 to 0.9 J/cm(2), pulse durations from 80 to 400 mu s and repetition rates from 180 to 700 Hz. Non-lased samples (n = 30) served as controls. All samples were eroded by exposure to hydrochloric acid (pH 2.6) under continuous acid flow (60 mu L/min). Calcium and phosphate release into acid was monitored colorimetrically at 30 sec intervals up to 5 min and at 1 min intervals up to a total erosion time of 15 min. Scanning electron microscopic (SEM) analysis was performed in lased samples (n = 3). Data were statistically analysed by one-way ANOVA (p < 0.05) and Dunnett's post-hoc tests. Results: Calcium and phosphate release were significantly reduced by a maximum of 20% over time in samples irradiated with 0.4 J/cm(2) (200 mu s) at 450 Hz. Short-time reduction of calcium loss (<= 1.5 min) could be also achieved by irradiation with 0.7 J/cm(2) (300 mu s) at 200 and 300 Hz. Both parameters revealed surface modification. Conclusions: A set of CO2 laser parameters was found that could significantly reduce enamel mineral loss (20%) under in vitro erosive conditions. However, as all parameters also caused surface cracking, they are not recommended for clinical use.

Lasiodiplodan, an exocellular (1 -> 6)-beta-d-glucan from Lasiodiplodia theobromae MMPI: production on glucose, fermentation kinetics, rheology and anti-proliferative activity

Lasiodiplodan, an exopolysaccharide of the (1 -> 6)-beta-d-glucan type, is produced by Lasiodiplodia theobromae MMPI when grown under submerged culture on glucose. The objective of this study was to evaluate lasiodiplodan production by examining the effects of carbon (glucose, fructose, maltose, sucrose) and nitrogen sources (KNO3, (NH4)(2)SO4, urea, yeast extract, peptone), its production in shake flasks compared to a stirred-tank bioreactor, and to study the rheology of lasiodiplodan, and lasiodiplodan's anti-proliferative effect on breast cancer MCF-7 cells. Although glucose (2.05 +/- A 0.05 g L-1), maltose (2.08 +/- A 0.04 g L-1) and yeast extract (2.46 +/- A 0.06 g L-1) produced the highest amounts of lasiodiplodan, urea as N source resulted in more lasiodiplodan per unit biomass than yeast extract (0.74 +/- A 0.006 vs. 0.22 +/- A 0.008 g g(-1)). A comparison of the fermentative parameters of L. theobromae MMPI in shake flasks and a stirred-tank bioreactor at 120 h on glucose as carbon source showed maximum lasiodiplodan production in agitated flasks (7.01 +/- A 0.07 g L-1) with a specific yield of 0.25 +/- A 0.57 g g(-1) and a volumetric productivity of 0.06 +/- A 0.001 g L-1 h(-1). A factorial 2(2) statistical design developed to evaluate the effect of glucose concentration (20-60 g L-1) and impeller speed (100-200 rpm) on lasiodiplodan production in the bioreactor showed the highest production (6.32 g L-1) at 72 h. Lasiodiplodan presented pseudoplastic behaviour, and the apparent viscosity increased at 60A degrees C in the presence of CaCl2. Anti-proliferative activity of lasiodiplodan was demonstrated in MCF-7 cells, which was time- and dose-dependent with an IC50 of 100 mu g lasiodiplodan mL(-1).

Effect of 12 weeks of resistance exercise on post-exercise hypotension in stage 1 hypertensive individuals

Post-exercise hypotension (PEH), the reduction of blood pressure (BP) after a single bout of exercise, is of great clinical relevance. As the magnitude of this phenomenon seems to be dependent on pre-exercise BP values and chronic exercise training in hypertensive individuals leads to BP reduction; PEH could be attenuated in this context. Therefore, the aim of the present study was to investigate whether PEH remains constant after resistance exercise training. Fifteen hypertensive individuals (46 +/- 8 years; 88 +/- 16 kg; 30 +/- 6% body fat; 150 +/- 13/93 +/- 5mm Hg systolic/diastolic BP, SBP/DBP) were withdrawn from medication and performed 12 weeks of moderate-intensity resistance training. Parameters of cardiovascular function were evaluated before and after the training period. Before the training program, hypertensive volunteers showed significant PEH. After an acute moderate-intensity resistance exercise session with three sets of 12 repetitions (60% of one repetition maximum) and a total of seven exercises, BP was reduced post-exercise (45-60 min) by an average of aproximately -22mm Hg for SBP, -8mm Hg for DBP and -13 mm Hg for mean arterial pressure (P<0.05). However, this acute hypotensive effect did not occur after the 12 weeks of training (P>0.05). In conclusion, our data demonstrate that PEH, following an acute exercise session, can indeed be attenuated after 12 weeks of training in hypertensive stage 1 patients not using antihypertensive medication. Journal of Human Hypertension (2012) 26, 533-539; doi:10.1038/jhh.2011.67; published online 7 July 2011

Role of Toll interleukin-1 receptor (IL-1R) 8, a negative regulator of IL-1R/Toll-like receptor signaling, in resistance to acute Pseudomonas aeruginosa lung infection

Toll interleukin-1 receptor (IL-1R) 8 (TIR8), also known as single Ig IL-1 receptor (IL-R)-related molecule, or SIGIRR, is a member of the IL-1R-like family, primarily expressed by epithelial cells. Current evidence suggests that TIR8 plays a nonredundant role as a negative regulator in vivo under different inflammatory conditions that are dependent on IL-R and Toll-like receptor (TLR) activation. In the present study, we examined the role of TIR8 in innate resistance to acute lung infections caused by Pseudomonas aeruginosa, a Gram-negative pathogen responsible for life-threatening infections in immunocompromised individuals and cystic fibrosis patients. We show that Tir8 deficiency in mice was associated with increased susceptibility to acute P. aeruginosa infection, in terms of mortality and bacterial load, and to exacerbated local and systemic production of proinflammatory cytokines (gamma interferon [IFN-γ], tumor necrosis factor alpha [TNF-α], IL-1β, and IL-6) and chemokines (CXCL1, CXCL2, and CCL2). It has been reported that host defense against P. aeruginosa acute lung infection can be improved by blocking IL-1 since exaggerated IL-1β production may be harmful for the host in this infection. In agreement with these data, IL-1RI deficiency rescues the phenotype observed in Tir8-deficient mice: in Tir8-/- IL-1RI-/- double knockout mice we observed higher survival rates, enhanced bacterial clearance, and reduced levels of local and systemic cytokine and chemokine levels than in Tir8-deficient mice. These results suggest that TIR8 has a nonredundant effect in modulating the inflammation caused by P. aeruginosa, in particular, by negatively regulating IL-1RI signaling, which plays a major role in the pathogenesis of this infectious disease.

Establishing glycaemic control with continuous subcutaneous insulin infusion in children and adolescents with type 1 diabetes: experience of the PedPump Study in 17 countries

AIMS/HYPOTHESIS: To assess the use of paediatric continuous subcutaneous infusion (CSII) under real-life conditions by analysing data recorded for up to 90 days and relating them to outcome. METHODS: Pump programming data from patients aged 0-18 years treated with CSII in 30 centres from 16 European countries and Israel were recorded during routine clinical visits. HbA(1c) was measured centrally. RESULTS: A total of 1,041 patients (age: 11.8 +/- 4.2 years; diabetes duration: 6.0 +/- 3.6 years; average CSII duration: 2.0 +/- 1.3 years; HbA(1c): 8.0 +/- 1.3% [means +/- SD]) participated. Glycaemic control was better in preschool (n = 142; 7.5 +/- 0.9%) and pre-adolescent (6-11 years, n = 321; 7.7 +/- 1.0%) children than in adolescent patients (12-18 years, n = 578; 8.3 +/- 1.4%). There was a significant negative correlation between HbA(1c) and daily bolus number, but not between HbA(1c) and total daily insulin dose. The use of <6.7 daily boluses was a significant predictor of an HbA(1c) level >7.5%. The incidence of severe hypoglycaemia and ketoacidosis was 6.63 and 6.26 events per 100 patient-years, respectively. CONCLUSIONS/INTERPRETATION: This large paediatric survey of CSII shows that glycaemic targets can be frequently achieved, particularly in young children, and the incidence of acute complications is low. Adequate substitution of basal and prandial insulin is associated with a better HbA(1c).

Novel, potent, and radio-iodinatable somatostatin receptor 1 (sst1) selective analogues

The proposed sst(1) pharmacophore (J. Med. Chem. 2005, 48, 523-533) derived from the NMR structures of a family of mono- and dicyclic undecamers was used to design octa-, hepta-, and hexamers with high affinity and selectivity for the somatostatin sst(1) receptor. These compounds were tested for their in vitro binding properties to all five somatostatin (SRIF) receptors using receptor autoradiography; those with high SRIF receptor subtype 1 (sst(1)) affinity and selectivity were shown to be agonists when tested functionally in a luciferase reporter gene assay. Des-AA(1,4-6,10,12,13)-[DTyr(2),DAgl(NMe,2naphthoyl)(8),IAmp(9)]-SRIF-Thr-NH(2) (25) was radio-iodinated ((125)I-25) and specifically labeled sst(1)-expressing cells and tissues. 3D NMR structures were calculated for des-AA(1,4-6,10,12,13)-[DPhe(2),DTrp(8),IAmp(9)]-SRIF-Thr-NH(2) (16), des-AA(1,2,4-6,10,12,13)-[DAgl(NMe,2naphthoyl)(8),IAmp(9)]-SRIF-Thr-NH(2) (23), and des-AA(1,2,4-6,10,12,13)-[DAgl(NMe,2naphthoyl)(8),IAmp(9),Tyr(11)]-SRIF-NH(2) (27) in DMSO. Though the analogues have the sst(1) pharmacophore residues at the previously determined distances from each other, the positioning of the aromatic residues in 16, 23, and 27 is different from that described earlier, suggesting an induced fit mechanism for sst(1) binding of these novel, less constrained sst(1)-selective family members.

Dynamics of vessel wall changes following the implantation of the Absorb everolimus-eluting bioresorbable vascular scaffold: a multi-imaging modality study at 6, 12, 24 and 36 months

Aims: To assess observations with multimodality imaging of the Absorb bioresorbable everolimus-eluting vascular scaffold performed in two consecutive cohorts of patients who were serially investigated either at 6 and 24 months or at 12 and 36 months. Methods and results: In the ABSORB multicentre single-arm trial, 45 patients (cohort B1) and 56 patients (cohort B2) underwent serial invasive imaging, specifically quantitative coronary angiography (QCA), intravascular ultrasound (IVUS), radiofrequency backscattering (IVUS-VH) and optical coherence tomography (OCT). Between one and three years, late luminal loss remained unchanged (6 months: 0.19 mm, 1 year: 0.27 mm, 2 years: 0.27 mm, 3 years: 0.29 mm) and the in-segment angiographic restenosis rate for the entire cohort B (n=101) at three years was 6%. On IVUS, mean lumen, scaffold, plaque and vessel area showed enlargement up to two years. Mean lumen and scaffold area remained stable between two and three years whereas significant reduction in plaque behind the struts occurred with a trend toward adaptive restrictive remodelling of EEM. Hyperechogenicity of the vessel wall, a surrogate of the bioresorption process, decreased from 23.1% to 10.4% with a reduction of radiofrequency backscattering for dense calcium and necrotic core. At three years, the count of strut cores detected on OCT increased significantly, probably reflecting the dismantling of the scaffold; 98% of struts were covered. In the entire cohort B (n=101), the three-year major adverse cardiac event rate was 10.0% without any scaffold thrombosis. Conclusions: The current investigation demonstrated the dynamics of vessel wall changes after implantation of a bioresorbable scaffold, resulting at three years in stable luminal dimensions, a low restenosis rate and a low clinical major adverse cardiac events rate.

The mobility of Nb in rutile-saturated NaCl- and NaF-bearing aqueous fluids from 1-6.5 GPa and 300-800 °C

Rutile (TiO2) is an important host phase for high field strength elements (HFSE) such as Nb in metamorphic and subduction zone environments. The observed depletion of Nb in arc rocks is often explained by the hypothesis that rutile sequesters HFSE in the subducted slab and overlying sediment, and is chemically inert with respect to aqueous fluids evolved during prograde metamorphism in the forearc to subarc environment. However, field observations of exhumed terranes, and experimental studies, indicate that HFSE may be soluble in complex aqueous fluids at high pressure (i.e., >0.5 GPa) and moderate to high temperature (i.e., >300 degrees C). In this study, we investigated experimentally the mobility of Nb in NaCl- and NaF-bearing aqueous fluids in equilibrium with Nb-bearing rutile at pressure-temperature conditions applicable to fluid evolution in arc environments. Niobium concentrations in aqueous fluid at rutile saturation were measured directly by using a hydrothermal diamond-anvil cell (HDAC) and synchrotron X-ray fluorescence (SXRF) at 2.1 to 6.5 GPa and 300-500 degrees C, and indirectly by performing mass loss experiments in a piston-cylinder (PC) apparatus at similar to 1 GPa and 700-800 degrees C. The concentration of Nb in a 10 wt% NaCl aqueous fluid increases from 6 to 11 mu g/g as temperature increases from 300 to 500 degrees C, over a pressure range from 2.1 to 2.8 GPa, consistent with a positive temperature dependence. The concentration of Nb in a 20 wt% NaCl aqueous fluid varies from 55 to 150 mu g/g at 300 to 500 degrees C, over a pressure range from 1.8 to 6.4 GPa; however, there is no discernible temperature or pressure dependence. The Nb concentration in a 4 wt% NaF-bearing aqueous fluid increases from 180 to 910 mu g/g as temperature increases from 300 to 500 degrees C over the pressure range 2.1 to 6.5 GPa. The data for the F-bearing fluid indicate that the Nb content of the fluid exhibits a dependence on temperature between 300 and 500 degrees C at >= 2 GPa, but there is no observed dependence on pressure. Together, the data demonstrate that the hydrothermal mobility of Nb is strongly controlled by the composition of the fluid, consistent with published data for Ti. At all experimental conditions, however, the concentration of Nb in the fluid is always lower than coexisting rutile, consistent with a role for rutile in moderating the Nb budget of arc rocks.

Na 1 Nachlass Max Horkheimer, 688 - "Fortune Polls on Antisemitism" (p. IX 153.1-18)

"Fortune Polls on Antisemitism" (1947) (veröffentlicht unter dem Titel "Fortune Survey Analyzed by AJC Consultant to Appraise Results", in: News Letter, American Jewish Committee, Dezember 1947, S. 4):; 1. Max Horkheimer: Über Fortune Polls, a) Typoskript, 3 Blatt, b) Typoskript, 3 Blatt, c) Typoskript mit eigenhändigen Korrekturen, 3 Blatt, d) Typoskript, 3 Blatt; 2. Max Horkheimer: Über Fortune Polls und die Gefahren eines neuen Antisemitismus (Vortragsskript?), Typoskript und Manuskript, 4 Blatt; 3. Theodor W. Adorno (?): "Some Results of Adult Project". Typoskript mit eigenhändigen Korrekturen, 2 Blatt; 4. "Education Counteracts Prejudice" Auszug aus "Antisemitism among American Labor". Typoskript, 1 Blatt; 5. "Discord versus Harmony", Excerpt from: The Annals of the American Academy of Political and Social Science, March 1946, Typoskript, 1 Blatt; 6. Theodor W. Adorno: "Memorandum, Subject: Poll Controversy", 24.4.1948; 7. Leo Löwenthal: "Memorandum on Fortune Poll" und "Supplementary Memorandum on Fortune Poll", 8.10.1947. Typoskripte mit eigenhändigen Ergänzungen, 4 Blatt; 8. "Massing's Comment" (8.10.1947). Typoskript, 2 Blatt; 9. "Excerpts from Fortune Magazine 'The Fortune Survey': Racial and Religious Intolerance". Typoskript, 3 Blatt, a) "Summary of 'Fortune Survey' on Antisemitism in U.S. (Fortune, April, 1939)", Typoskript, 2 Blatt; 10. Leo Löwenthal: 1 Brief mit Unterschrift an Max Horkheimer, New York, 4.10.1947, 1 Blatt; 11. Exzerpt der Umfrage-Materialien der Opinion Research Corporation, Typoskripte, 61 Blatt; 12. Zahlenmaterial zu den Umfragen, 16 Blatt; Office of War Information, Bureau of Intelligence: Berichte über Antisemitismus: 13. "Attitudes toward Jews in the United States", 27.10.1942, a) als Typoskript vervielfältigt, 22 Blatt, b) Typoskript, 35 Blatt; 14. "Political Anti-Semitism: A Study of Indoctrination" (27.10.1942), a) als Typoskript vervielfältigt, 18 Blatt, b) Typoskript, 26 Blatt; 15. "Anti-Semitism - a Symptom of Disaffection" (8.10.1942), a) als Typoskript vervielfältigt, 8 Blatt, b) Typoskript, 12 Blatt; 16. Samuel H. Flowerman und Marie Jahoda: "Polls on Anti-Semitism. How much do they tell us?", Sonderdruck, 4 Blatt; 17. Fragebogen, Drucksachen, 4 Blatt; 18. Zeitungausschnitte aus: The Fortune Survey, 9 Blatt;

Na 1 Nachlass Max Horkheimer, 704 - Gruppenexperiment (p. IX 175.1-50)

Materialien zum Studienbericht "Gruppenexperiment" teilweise veröffentlicht als Frankfurter Beiträge zur Soziologie, Band 2, Frankfurt am Main, 1955; 1.-6.a Allgemeines zum und aus den Gruppenexperiment; 1. "Idee und Technik des Gruppenexperiments. Ausbau der Methode.". Typoskript, 8 Blatt; 2. Einführungstext des Gruppenleiters und Text des 'Grundreizes': "Brief von Colburn"; a) Typoskript, 5 Blatt; b) Zweite Fassung, Typoskript, 3 Blatt; c) Typoskript mit handschriftlichen Korrekturen, 3 Blatt; 3. "Entwurf von Äußerungen des 'planted observer' zur Schallplatte". Typoskript, 3 Blatt; 4. "Entwurf einer Liste von Kernargumenten für das gelenkte Gruppeninterview". Typoskript mit handschriftlichen Korrekturen, 12 Blatt; 5. Institut für Sozialforschung: "Texte aus den Diskussionen einer im Winter 1950/51 durchgeführten Studie über 'Verhalten und Meinungen charakteristischer Gruppen der westdeutschen Bevölkerung zu weltanschaulichen und politischen Fragen'". Als Typoskript vervielfältigt, 39 Blatt; 6. "Entwurf. Bemerkungen zu drei weiteren Gruppenexperimenten mit zwei nicht homogenen und einer zweiten homogenen Gruppe". Typoskript, 8 Blatt; 6.a Böhm, Franz: "Geleitwort", [veröffentlicht in: "Gruppenexperiment"]. Typoskript, 9 Blatt; 7.-40. Monographien zur qualitativen nd quantitativen Analyse der Gruppendiskussion; 7. "Monographs on the Group Study of the Frankfurter Institut für Sozialforschung", 31.03.1952. Typoskript mit handschriftlichen Korrekturen, 2 Blatt; 8. Osmer, Diedrich: "Das Gruppenexperiment des Instituts für Sozialforschung". Als Typoskript vervielfältigt, 2 Blatt; 9.-11. Beiträge von Gerhard Schmidtchen; 9. "Ergebnisse der Studie über die quantitative Erfassung des Diskussionsmaterials". Typoskript mit handschriftlichen Ergänzungen, 2 Blatt; 10. "Die quantitative Verarbeitung des Diskussionsmaterials und deren Ergebnisse", a) Typoskript mit handschriftlichen Ergänzungen, 11 Blatt, b) Typoskript, 11 Blatt; 11. "Quotes", Typoskript, 2 Blatt; 12. Helmut Beyer und Volker von Hagen: "Einige Ergebnisse der Studie über die Struktur der Diskussion", a) Typoskript, 3 Blatt, b) Typoskript, 4 Blatt; 13. Volker von Hagen: "Ergebnisse der Untersuchung über die Struktur der Diskussion", 2.5.1953. Typoskript, 1 Blatt; 14.-16. Beiträge von Heinz Maus.; 14. "Einstellung zur Demokratie", a) Typoskript, 13 Blatt, b) Typoskript, 13 Blatt; 15. "Thesen über Einstellung zur Demokratie". Typoskript, 1 Blatt; 16. "Quotes". Typoskript, 2 Blatt; 17. "Thesen zum Thema: 'Stellungnahme zur Remilitarisierung'", a) Typoskript, 5 Blatt, b) Typoskript, 5 Blatt; 18. "Ergebnisse der Untersuchung über Äußerungen zur Remilitarisierung". Typoskript, 2 Blatt; 19. "Zur Remilitarisierung", a) Typoskript mit handschriftlichen Ergänzungen, 9 Blatt, b) Typoskript, 9 Blatt; 20. Auszug aus Emnid-Informationen vom 5.1.1951 "Westdeutsche Öffentlichkeit zeigt wenig Neigung zur Wiederbewaffnung". Typoskript, 6 Blatt; 21. Formulierungsvorschläge des Parlamentarischen Ausschusses für eine Wiederbewaffnungsumfrage, als Typoskript vervielfältigt, 1 Blatt; 22. Peter von Haselberg: "Bemerkungen zu der Monographie 'Schuld und Abwehr'", a) Typoskript, 7 Blatt, b) Typoskript, 7 Blatt; 23. Peter von Haselberg: "Ergebnisse der Untersuchung über 'Schuld und Abwehr'", Typoskript, 2 Blatt; 24.-28. Beiträge von Rainer Köhne; 24. "Erkenntnistheoretisches Bewußtsein bei den Versuchspersonen". Typoskript mit eigenhändigen Korrekturen, 40 Blatt; 25. "Intention und Ausdruck". Typoskript mit eigenhändigen Korrekturen, 29 Blatt; 26. "Einige Thesen und Beispiele aus der Sprachstudie". Typoskript, 17 Blatt; 27. "Thesen aus der Sprachstudie" (teilweise identisch mit 26.). Typoskript, 17 Blatt; 28. "Quotes". Typoskript, 2 Blatt; 29.-36. Beiträge von Hermann Schweppenhäuser; 29. "Ursprungssphähren. Notizen zur Einleitung". Typoskript mit handschriftlichen Korrekturen, 8 Blatt; 30. "Militarismus". Typoskript, 23 Blatt; 31. "Nazipropaganda". Typoskript mit handschriftlichen Korrekturen, 75 Blatt; 32. "Technik", a) Typoskript mit handschriftlichen Korrekturen, 11 Blatt, b) "Technik, Kommerz, Jargon, Presse, Rundfunk, Halbbildung", Typoskript mit handschriftlichen Korrekturen, 36 Blatt; 33. "Sprachliche Verhaltensweisen". Typoskript mit handschriftlichen Korrekturen, 40 Blatt; 34. "Einige Thesen und Beispiele aus der Sprachstudie". Typoskript mit handschriftlichen Korrekturen, 9 Blatt; 35. "Einige Thesen und Beispiele aus der Sprachstudie". Typoskript, 7 Blatt; 36. "Zitate aus der Gruppenstudie über Demokratie". Typoskript mit handschriftlichen Korrekturen und Ergänzungen, 2 Blatt; 37. - 39. Beiträge von Hans Sittenfeld; 37. "Quantitative Ergebnisse". Typoskript, 10 Blatt; 38. "Ergebnisse der Auszählung nach Gruppen als statistischen Einheiten". Typoskript, 17 Blatt; 39. "Quantitative Ergebnisse", Typoskript mit handschriftlichen Ergänzungen, 4 Blatt, b) Typoskript, 4 Blatt; 40. Jutta Thomae: "Erfahrungen bei der Zusammenstellung von Diskussionsgruppen". Typoskript, 4 Blatt; 41. - 42. Memoranden; 41. "Memorandum re: Stand der Gruppenstudie", 6.10.1952. Typoskript, 4 Blatt; 42. Hans Sittenfeld: "Memorandum re: Comments on the Group Studies of the Institute for Social Research at the University of Frankfurt, Germany", 26.3.1952. Typoskript, 5 Blatt; 43. - 50. Sonstige Unterlagen; 43. Über das 'Menschliche', Trauer, Narzißmus, eigenhändige Notizen von Max Horkheimer, 1 Blatt; 44. Über amerikanische Forschung und deutsche (Juden- ?)Verfolgungen, eigenhändige Notiz von Max Horkheimer, 1 Blatt; 45. Fragebogen einer amerikanischen Meinungsumfrage, als Typoskript vervielfältigt, 7 Blatt; 46. Fragebogen einer amerikanischen Meinungsumfrage, als Typoskript vervielfältigt mit handschriftlichen Ergänzungen, 6 Blatt; 47. Friedrich Pollock: handschriftliche Liste der Empfänger von Rezensionsexemplaren der "Gruppenstudie", 1 Blatt; 48. N.N.: handschriftliche Abschrift von Zitaten zur Umfragetechnik, 2 Blatt; 49. "Das Meßbare und das Unmeßbare an Herrn X", Zeitungsbericht über die Umfragen des Instituts für Sozialforschung, 27. 1. 1953, 1 Blatt; 50. Franz Böhm: "Eine deutsche Aufgabe. Offener Brief an die Antisemiten unter uns", Zeitungsdruck aus: Die Gegenwart, 1.11.1950, 1 Blatt;