949 resultados para exit polls
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Mordechai Bondi
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"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;
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On Sunday, Switzerland votes on its federal parliament. The members of both chambers - 200 National Councillors and 46 Councillors of States - are directly elected, with the 26 Swiss cantons (or provinces) forming the districts. Seats in the National Council are distributed to the cantons based on their population size, while in the Council of States each full canton gets two seats and the six half-cantons get one each. Here are six things to look out for.
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After the 10th Iranian Presidential election on June 12, 2009, several public opinion polls taken in Iran attracted the attention of policy-makers and journalists around the world because of the political crisis that followed. In this paper I first review critically the polls conducted by the WPO (WorldPublicOpinion.org), PIPA (Program on International Policy Attitudes) at the University of Maryland. I also review an essay by Steven Kull, which is based on the aforementioned poll results and which in my opinion leads to false conclusions concerning Iran’s political prospects. I also discuss “An Analysis of Multiple Polls of the Iranian Public,” published by WPO-PIPA on February 3 2010. The present paper arrives at the overall conclusion that it is impossible to obtain an accurate image of political opinions in societies as complicated as that of Iran by concentrating on only one technique of research and analysis, especially when the political and social situation in the society concerned is in a state of constant flux.
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The June 2010 conflict between the Kyrgyz and Uzbek communities in southern Kyrgyzstan once again demonstrated the complexity of the ethnic question in Central Asia. Little is known, however, about the Uzbeks in Kazakhstan, whose settlements are concentrated in the south of the republic, in areas adjacent to Uzbekistan. What problems did the Kazakhstani Uzbeks face after the collapse of the Soviet Union and how did they seek to address these issues? This paper examines the attempts of Uzbek leaders to secure their share of power in their compact settlements and how they were co-opted or marginalized under the Nazarbaev administration. This paper shows that loyalty to the regime, not migration to the ethnic homeland or political mobilization, is an option available, and also preferable, for this ethnic minority in Kazakhstan.
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The objective of the present paper is to show the effect of uncommon exit arrangement in the evacuation process of narrow-body airliners, from the point of view of emergency evacuation certification, using the ETSIA model. Two main possibilities will be considered: large longitudinal shifting of the main embarking/disembarking doors; and suppression of some over-the-wing exits.
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We are studying the intracellular trafficking of the multispanning membrane protein Ste6p, the a-factor transporter in Saccharomyces cerevisiae and a member of the ATP-binding cassette superfamily of proteins. In the present study, we have used Ste6p as model for studying the process of endoplasmic reticulum (ER) quality control, about which relatively little is known in yeast. We have identified three mutant forms of Ste6p that are aberrantly ER retained, as determined by immunofluorescence and subcellular fractionation. By pulse-chase metabolic labeling, we demonstrate that these mutants define two distinct classes. The single member of Class I, Ste6–166p, is highly unstable. We show that its degradation involves the ubiquitin–proteasome system, as indicated by its in vivo stabilization in certain ubiquitin–proteasome mutants or when cells are treated with the proteasome inhibitor drug MG132. The two Class II mutant proteins, Ste6–13p and Ste6–90p, are hyperstable relative to wild-type Ste6p and accumulate in the ER membrane. This represents the first report of a single protein in yeast for which distinct mutant forms can be channeled to different outcomes by the ER quality control system. We propose that these two classes of ER-retained Ste6p mutants may define distinct checkpoint steps in a linear pathway of ER quality control in yeast. In addition, a screen for high-copy suppressors of the mating defect of one of the ER-retained ste6 mutants has identified a proteasome subunit, Hrd2p/p97, previously implicated in the regulated degradation of wild-type hydroxymethylglutaryl-CoA reductase in the ER membrane.
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Much evidence strongly suggests a positive role for one or more E2F species in the control of exit from G0/G1. Results described here provide direct evidence that endogenous E2F-1, as predicted, contributes to progression from G0 to S. By contrast, cycling cells lacking an intact E2F-1 gene demonstrated normal cell cycle distribution. Therefore, E2F-1 exerts a unique function leading to timely G0 exit of resting cultured primary cells, while at the same time being unnecessary for normal G1 to S phase progression of cycling cells.
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The cAMP-response element-binding protein (CREB)-binding protein and p300 are two highly conserved transcriptional coactivators and histone acetyltransferases that integrate signals from diverse signal transduction pathways in the nucleus and also link chromatin remodeling with transcription. In this report, we have examined the role of p300 in the control of the G1 phase of the cell cycle in nontransformed immortalized human breast epithelial cells (MCF10A) and fibroblasts (MSU) by using adenovirus vectors expressing p300-specific antisense sequences. Quiescent MCF10A and MSU cells expressing p300-specific antisense sequences synthesized p300 at much reduced levels and exited G1 phase without serum stimulation. These cells also showed an increase in cyclin A and cyclin A- and E-associated kinase activities characteristic of S phase induction. Further analysis of the p300-depleted quiescent MCF10A cells revealed a 5-fold induction of c-MYC and a 2-fold induction of c-JUN. A direct target of c-MYC, CAD, which is required for DNA synthesis, was also found to be up-regulated, indicating that up-regulation of c-MYC functionally contributed to DNA synthesis. Furthermore, S phase induction in p300-depleted cells was reversed when antisense c-MYC was expressed in these cells, indicating that up-regulation of c-MYC may directly contribute to S phase induction. Adenovirus E1A also induced DNA synthesis and increased the levels of c-MYC and c-JUN in serum-starved MCF10A cells in a p300-dependent manner. Our results suggest an important role of p300 in cell cycle regulation at G1 and raise the possibility that p300 may negatively regulate early response genes, including c-MYC and c-JUN, thereby preventing DNA synthesis in quiescent cells.
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To quantitatively investigate the trafficking of the transmembrane lectin VIP36 and its relation to cargo-containing transport carriers (TCs), we analyzed a C-terminal fluorescent-protein (FP) fusion, VIP36-SP-FP. When expressed at moderate levels, VIP36-SP-FP localized to the endoplasmic reticulum, Golgi apparatus, and intermediate transport structures, and colocalized with epitope-tagged VIP36. Temperature shift and pharmacological experiments indicated VIP36-SP-FP recycled in the early secretory pathway, exhibiting trafficking representative of a class of transmembrane cargo receptors, including the closely related lectin ERGIC53. VIP36-SP-FP trafficking structures comprised tubules and globular elements, which translocated in a saltatory manner. Simultaneous visualization of anterograde secretory cargo and VIP36-SP-FP indicated that the globular structures were pre-Golgi carriers, and that VIP36-SP-FP segregated from cargo within the Golgi and was not included in post-Golgi TCs. Organelle-specific bleach experiments directly measured the exchange of VIP36-SP-FP between the Golgi and endoplasmic reticulum (ER). Fitting a two-compartment model to the recovery data predicted first order rate constants of 1.22 ± 0.44%/min for ER → Golgi, and 7.68 ± 1.94%/min for Golgi → ER transport, revealing a half-time of 113 ± 70 min for leaving the ER and 1.67 ± 0.45 min for leaving the Golgi, and accounting for the measured steady-state distribution of VIP36-SP-FP (13% Golgi/87% ER). Perturbing transport with AlF4− treatment altered VIP36-SP-GFP distribution and changed the rate constants. The parameters of the model suggest that relatively small differences in the first order rate constants, perhaps manifested in subtle differences in the tendency to enter distinct TCs, result in large differences in the steady-state localization of secretory components.
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We used the common fish pathogen Ichthyophthirius multifiliis as a model for studying interactions between parasitic ciliates and their vertebrate hosts. Although highly pathogenic, Ichthyophthirius can elicit a strong protective immune response in fish after exposure to controlled infections. To investigate the mechanisms underlying host resistance, a series of passive immunization experiments were carried out using mouse monoclonal antibodies against a class of surface membrane proteins, known as immobilization antigens (or i-antigens), thought to play a role in the protective response. Such antibodies bind to cilia and immobilize I. multifiliis in vitro. Surprisingly, we found that passive antibody transfer in vivo caused rapid exit of parasites from the host. The effect was highly specific for a given I. multifiliis serotype. F(ab)2 subfragments had the same effect as intact antibody, whereas monovalent Fab fragments failed to protect. The activity of Fab could, nevertheless, be restored after subsequent i.p. injection of bivalent goat anti-mouse IgG. Parasites that exit the host had detectable antibody on their surface and appeared viable in all respects. These findings represent a novel instance among protists in which protective immunity (and evasion of the host response) result from an effect of antibody on parasite behavior.
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p21Sdi1 (also known as Cip1 and Waf1), an inhibitor of DNA synthesis cloned from senescent human fibroblasts, is an inhibitor of G1 cyclin-dependent kinases (Cdks) in vitro and is transcriptionally regulated by wild-type p53. In addition, p21Sdi1 has been found to inhibit DNA replication by direct interaction with proliferating cell nuclear antigen. In this study we analyzed normal human fibroblast cells arrested in G0 and determined that an excess of p21Sdi1 was present after immunodepletion of various cyclins and Cdks, in contrast to mitogen-stimulated cells in early S phase. Expression of antisense p21Sdi1 RNA in G0-arrested cells resulted in induction of DNA synthesis as well as entry into mitosis. These results suggest that p21Sdi1 functions in G0 and early G1 and that decreased expression of the gene is necessary for cell cycle progression.
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Acknowledgements The authors are grateful to the following bodies that provided financial support for the project: (i) China Scholarship Council, (ii) National Natural Science Foundation of China (Grant no. U1334201) and (iii) UK Engineering and Physical Sciences Research Council (Grant no. EP/G069441/1).