Die Ahnentafel der Klara Saar : Ein Versuch zur jüdischen Genealogie /

The family tree of Klara Saar: An essay about Jewish genealogy by Dr. Peter Trawnicek

Kehottomat sielut ja reinkarnaatio Filonin ajattelussa

Egyptin Aleksandriassa ajanlaskun taitteen molemmin puolin elänyt hellenistijuutalainen raamattufilosofi Filon korostaa laajassa tuotannossaan, että ihmisen on suuntauduttava pois kehon, aistinautintojen ja paheiden orjuudesta kohti hyveitä, oikeaa filosofiaa ja pelastusta: sielun transsendenttia päämäärää, Jumalaa. Filon selittää heprealaista Raamattua - lähinnä Tooraa - vertauskuvallisen menetelmän ja kreikkalaisen, etenkin Platonin, filosofian avulla. Filon samaistaa toisiinsa ihmisyksilön henkisen olemuspuolen eli sielun (????) tai mielen (????) ja alkuperäisen, Jumalan kuvan mukaan luodun ihmisen. Ihmisen sielu on Filoninin raamatunselityksessä olemassa ennen kuin se laskeutuu ihmiskehoon, ja sen on aktiivisesti pyrittävä vapautumaan tuosta "vankilastaan" tai "haudastaan" noustakseen jälleen taivaalliseen alkutilaansa. Tämä vastaa läheisesti Platonin etenkin dialogeissaan Faidros ja Timaios esittämää skeemaa, ja myös sanastolliset yhteydet Platoniin ovat merkittäviä. Filon on kuitenkin myös muokannut tämän suuresti arvostamansa filosofin ajatuksia esimerkiksi korostamalla Jumalan armon merkitystä ihmisen pelastumiselle. Ihmisen keho-vankeuden juuret juontavat Filon ajattelussa ensimmäisen maallisen ihmisen lankeemuksesta, jota - kuten paheellista elämää yleisemminkin - hän luonnehtii sielun kuolemaksi. Nautinto vietteli mielen aistien välityksellä, ja ihminen vaihtoi kuolemattomuutensa kuolevaiselämään kehossa. Vaihtokauppa on kuitenkin mahdollista purkaa ja kehosta vähittäin vapautua. Platonilla sielut reinkarnoituvat maan päälle, kunnes ne kykenevät lopullisesti jättämään kehon taakseen. Reinkarnoituminen johtuu yhtäältä sielujen maallista kohtaan tuntemasta vetovoimasta. Toisaalta on kyse paheellisen elämän pitkittämästä rangaistuksesta, jonka alkuperäinen syy Faidroksessa esitetyssä vertauksessa on taitamattomuus taivaallisessa, Zeuksen johtamassa valjakkoajelussa. Lopulta sielut kykenevät kasvattamaan siivet ja nousemaan takaisin taivaaseen. Ne voivat nopeuttaa prosessia suuntautumalla pois ruumiillisista asioista oikeanlaiseen filosofiaan. Filon mainitsee reinkarnaation suoraan vain muutaman kerran koko tuotannossaan. Unien selittämistä koskevan teoksensa De somniis kohdassa 1.138-1.139 hän tuo sen esiin kaikkein selvimmin: kehoista fyysisessä kuolemassa vapautuneista sieluista "yhdet kuolevaiselämän tavanomaisuuksia kaivaten palaavat takaisin". Exodusta selittävän Quaestiones in Exodum -teoksensa kohdassa 2.40 hän puolestaan kuvaa sieluja, joiden ei onnistu nousta taivaan tuolle puolen, Jumalaan: "siipien vähän matkaa niitä kannettua [ne] palaavat heti"; toisille se Jumalan armosta onnistuu: "Onnellisia ovat ne, jotka eivät palaa." Lisäksi teoksen De cherubim kohtaan 114 sisältyy mahdollinen viittaus reinkarnaatioon, maininta kuoleman jälkeen aineettomaan tilaan päätyneiden sielujen rientämisestä "uuteen syntymään". Tutkimuskirjallisuudessa ei reinkarnaatioteema ole saanut osakseen kovin suurta huomiota. Useat tutkijat sivuuttavat aiheen. Jotkut suhtautuvat Filonin reinkarnaatiouskoon epäillen ja jotkut jopa kiistävät sen, mutta näiden tutkijoiden perustelut joko puuttuvat kokonaan tai eivät kestä lähempää tarkastelua. Löytämistäni kannanotoista suuri enemmistö on sillä kannalla, että usko ihmissielun paluuseen maan päälle uuteen kehoon todellakin kuului Filonin ajatteluun. Sen lisäksi, että Filon mainitsee asian suoraan joitain kertoja, reinkarnaatio on myös loogisesti ottaen välttämätön osa hänen ajatteluaan: ihmisen tulee vapautua kehostaan, mutta Filon tekee selväksi, ettei kyse ole fyysisen kuoleman tavoittelusta.

Critical behaviour of electrical resistivity in 5 binary liquid systems

For five binary liquid systems CS2+CH3CN, CS2+CH3NO2, CS2+(CH3CO)2O, C6H12+(CH3CO)2O, n-C7H16+(CH3CO)2O, the electrical resistance has been measured near the critical solution temperatures. The behaviour is universal. Below Tc, the conductivities of the two phases follow σ1−σ2 β, where = T−Tc Tc with β≈0.35. In the one phase region with b≈0.35±0.1 and is positive in some cases and negative in others.

On the computation of two-dimensional compressible flow fields by the modified local stability scheme

The modified local stability scheme is applied to several two-dimensional problems—blunt body flow, regular reflection of a shock and lambda shock. The resolution of the flow features obtained by the modified local stability scheme is found to be better than that achieved by the other first order schemes and almost identical to that achieved by the second order schemes incorporating artificial viscosity. The scheme is easy for coding, consumes moderate amount of computer storage and time. The scheme can be advantageously used in place of second order schemes.

High pressure clamp for electrical measurements up to 8 GPa and temperature down to 77 K

A compact clamp-type high pressure cell for carrying out electrical conductivity measurements on small solid samples of size 1 mm or less at pressures upto 8 GPa (i.e., 80 kbar) and for use down to 77 K has been designed and fabricated. The pressure generated in the sample region has been calibrated at room temperature against the polymorphic phase transitions of Bismuth and Ytterbium. The pressure relaxation of the clamp at low temperatures has been estimated by monitoring the electrical conductivity behavior of lead. Review of Scientific Instruments is copyrighted by The American Institute of Physics.

An NAD(P)(+)-dependent secondary-alcohol dehydrogenase of Alcaligenes eutrophus: Purification, characterization and its application for the production of chiral alcohols

A soil micro-organism identified as Alcaligenes eutrophus capable of utilizing nerolidol, a sesquiterpene alcohol as the sole source of carbon, contains an inducible NAD(P)(+)-linked secondary-alcohol dehydrogenase (SADH), The enzyme was purified 252-fold from crude cell-free extract by a combination of salt precipitation, ion-exchange and affinity-matrix chromatography, Native and SDS/PAGE PAGE of the purified enzyme showed a single protein band and the enzyme appears to be a homotetramer having an apparent molecular mass of 139 kDa comprising four identical subunits of 38.5 kDa, The isoelectric point (pi) of SADH was determined to be 6.2, Depending on pH of the reaction media, the enzyme carried out both oxidation and reductions of various terpenoids and steroids, At pH 5.5, the enzyme catalysed the stereospecific reduction of prochiral ketones to optically active (S)-alcohols and the oxidation reaction was predominated over the former at pH 9.5, NADP(+) and NADPH were respectively preferred over NAD(+) and NADH for oxidation and reduction reactions, The K-m values for testosterone, NADP(+) and NAD(+) were 11.8, 55.6, and 122 mu M respectively, Neither enzyme was significantly inhibited by metal-binding agents, but some thiol-blocking compounds inhibited it, SADH tolerates moderate concentrations of water-miscible organic solvents such as ethanol, methanol, acetone and dioxan, Some of the properties of this enzyme were found to be significantly different from those thus far described.

Firing delay scheme for 3-Ï thyristor converters

A simple firing delay circuit for 3-φ fully controlled bridge using a phase locked loop is described. The circuit uses very few components and is an improved scheme over the existing methods. The use of this circuit in three-phase thyristor converters and 'circulating current free' mode dual converters is described.

Understanding teachers: The potential and possibility of discourse analysis

Understanding the ways in which teachers make sense of what they do and why is critical to a broader understanding of pedagogy. Historically, teachers have been understood through the thematic and content analysis of their beliefs or philosophies. In this paper, we argue that discourse analysis (DA) involves a much finer-grained analysis of the ‘lifeworlds’ of teachers and, in our view, provides a more detailed canvas from which inferences can be made. Our argument is structured in four parts. We begin by locating DA within the physical education (PE) literature and discuss what others have referred to as its relatively modest use. Following our location of DA, we outline a conceptual framework that we regard as useful, which contains six interrelated principles. We then introduce the idea of interpretive repertoires, which we consider to have particular explanatory power as well as being a sophisticated way to represent the subjectivities of PE teachers. Finally, we discuss the methodological strengths of interpretive repertoires. The paper concludes with a discussion on the theoretical and practical merits of adopting DA to analyse problems within PE.

Influence of Temperature and High Electric Field on Power Consumption by Piezoelectric Actuated Integrated Structure

The influence of electric field and temperature on power consumption of piezoelectric actuated integrated structure is studied by using a single degree of freedom mass-spring-damper system model coupled with a piezoactuator. The material lead zirconate titanate, is considered as it is capable of producing relatively high strains (e.g., 3000 mu epsilon). Actuators are often subject to high electric fields to increase the induced strain produced, resulting in field dependant piezoelectric coefficient d(31), dielectric coefficient epsilon(33) and dissipation factor delta. Piezostructures are also likely to be used across a wide range of temperatures in aerospace and undersea operations. Again, the piezoelectric properties can vary with temperature. Recent experimental studies by physics researchers have looked at the effect of high electric field and temperature on piezoelectric properties. These properties are used together with an impedance based power consumption model. Results show that including the nonlinear variation of dielectric permittivity and dissipation factor with electric field is important. Temperature dependence of the dielectric constant also should be considered.

Purification and some of the properties of a novel secondary alcohol dehydrogenase from Alcaligenes eutrophus

Alcaligenes eutrophus utilizing nerolidol, a sesquiterpene alcohol,as the sole source of carbon contains an inducible NAD(P)+-linked secondary alcohol dehydrogenase (SADH). The enzyme was purified to homogeneity by a combination of salt precipitation, ion exchange and affinity matri chromatographies. The apparent molecular mass of the enzyme was estimated to be 139 KDa with four identical subunits of 38.5 KDa. The enzyme carried out both oxidation and reduction reactions. At pH 5.5, enzyme catalyzed the stereospecific reduction of prochiral ketones to secondary alcohols. The pH optimum for the oxidation reaction was 9.5. NADP+ and NADPH were respectively preferred over NAD+ and NADH for oxidation and reduction reactions. Some of the properties of this enzyme were found to be significantly different from those thus far described.

Factor five - Towards global sustainability through doing much more with much less

This is a revised text of the third lecture of the 2014 public lecture series, "The Path Toward a Global Civilzation" hosted by the Institute of Oriental Philosophy on October 2 in Tokyo. Dr Desha is a research principal of the Australian team at the Natural Edge Project which published Factor 5: Transforming the Global Economy through 80% Increase in Resource Productivity (2009) in collaboration with Dr Ernst Ulrich von Weizsacker.

The incidence and outcome of severe sepsis in Finland : The Finnsepsis Study

Severe sepsis is associated with common occurrence, high costs of care and significant mortality. The incidence of severe sepsis has been reported to vary between 0.5/1000 and 3/1000 in different studies. The worldwide Severe Sepsis Campaign, guidelines and treatment protocols aim at decreasing severe sepsis associated high morbidity and mortality. Various mediators of inflammation, such as high mobility group box-1 protein (HMGB1) and vascular endothelial growth factor (VEGF), have been tested for severity of illness and outcome in severe sepsis. Long-term survival with quality of life (QOL) assessment is important outcome after severe sepsis. The objective of this study was to evaluate the incidence, severity of organ dysfunction and outcome of severe sepsis in intensive care treated patients in Finland (study I)). HMGB1 and VEGF were studied in predicting severity of illness, development and type of organ dysfunction and hospital mortality (studies II and III). The long-term outcome and quality of life were assessed and quality-adjusted life years and cost per one QALY were estimated (study IV). A total of 470 patients with severe sepsis were included in the Finnsepsis Study. Patients were treated in 24 Finnish intensive care units in a 4-month period from 1 November 2004 to 28 February 2005. The incidence of severe sepsis was 0.38 /1,000 in the adult population (95% confidence interval 0.34-0.41). Septic shock (77%), severe oxygenation impairment (71.4%) and acute renal failure (23.2%) were the most common organ failures. The ICU, hospital, one-year and two-year mortalities were 15.5%, 28.3%, 40.9% and 44.9% respectively. HMGB1 and VEGF were elevated in patients with severe sepsis. VEGF concentrations were lower in non-survivors than in survivors, but HMGB1 levels did not differ between patients. Neither HMGB1 nor VEGF were predictive of hospital mortality. The QOL was measured median 17 months after severe sepsis and QOL was lower than in reference population. The mean QALY was 15.2 years for a surviving patient and the cost for one QALY was 2,139 . The study showed that the incidence of severe sepsis is lower in Finland than in other countries. The short-term outcome is comparable with that in other countries, but long-term outcome is poor. HMGB1 and VEGF are not useful in predicting mortality in severe sepsis. The mean QALY for a surviving patient is 15.2 and as the cost for one QALY is reasonably low, the intensive care is cost-effective in patients with severe sepsis.

Depression, Anxiety, Psychiatric Comorbidity and Dimensions of Temperament and Personality

This study is part of the Mood Disorders Project conducted by the Department of Mental Health and Alcohol Research, National Public Health Institute, and consists of a general population survey sample and a major depressive disorder (MDD) patient cohort from Vantaa Depression Study (VDS). The general population survey study was conducted in 2003 in the cities of Espoo and Vantaa. The VDS is a collaborative depression research project between the Department of Mental Health and Alcohol Research of the National Public Health Institute and the Department of Psychiatry of the Peijas Medical Care District (PMCD) beginning in 1997. It is a prospective, naturalistic cohort study of 269 secondary-level care psychiatric out- and inpatients with a new episode of Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) MDD. In the general population survey study, a total of 900 participants (300 from Espoo, 600 from Vantaa) aged 20 70 years were randomly drawn from the Population Register Centre in Finland. A self-report booklet, including the Eysenck Personality Inventory (EPI), the Temperament and Character Inventory Revised (TCI-R), the Beck Depression Inventory and the Beck Anxiety Inventory was mailed to all subjects. Altogether 441 participants responded (94 returned only the shortened version without TCI-R) and gave their informed consent. VDS involved screening all patients aged 20-60 years (n=806) in the PMCD for a possible new episode of DSM-IV MDD. 542 consenting patients were interviewed with a semi-structured interview (the WHO Schedules for Clinical Assessment in Neuropsychiatry, version 2.0). 269 patients with a current DSM-IV MDD were included in the study and further interviewed with semi-structured interviews to assess all other axis I and II psychiatric diagnoses. Exclusion criteria were DSM-IV bipolar I and II, schizoaffective disorder, schizophrenia or another psychosis, organic and substance-induced mood disorders. In the present study are included those 193 (139 females, 54 males) individuals who could be followed up at both 6 and 18 months, and their depression had remained unipolar. Personality was investigated with the EPI. Personality dimensions associated not only to the symptoms of depression, but also to the symptoms of anxiety among general population and in depressive patients, as well as to comorbid disorders in MDD patients, supporting the dimensional view of depression and anxiety. Among the general population High Harm Avoidance and low Self-Directedness associated moderately, whereas low extraversion and high neuroticism strongly with the depressive and anxiety symptoms. The personality dimensions, especially high Harm Avoidance, low Self-Directedness and high neuroticism were also somewhat predictive of self-reported use of health care services for psychiatric reasons, and lifetime mental disorder. Moreover, high Harm Avoidance associated with a family history of mental disorder. In depressive patients, neuroticism scores were found to decline markedly and extraversion scores to increase somewhat with recovery. The predictive value of the changes in symptoms of depression and anxiety in explaining follow-up neuroticism was about 1/3 of that of baseline neuroticism. In contrast to neuroticism, the scores of extraversion showed no dependence on the symptoms of anxiety, and the change in the symptoms of depression explained only 1/20 of the follow-up extraversion compared with baseline extraversion. No evidence was found of the scar effect during a one-year follow-up period. Finally, even after controlling for symptoms of both depression and anxiety, depressive patients had a somewhat higher level of neuroticism (odds ratio 1.11, p=0.001) and a slightly lower level of extraversion (odds ratio 0.92, p=0.003) than subjects in the general population. Among MDD patients, a positive dose-exposure relationship appeared to exist between neuroticism and prevalence and number of comorbid axis I and II disorders. A negative relationship existed between level of extraversion and prevalence of comorbid social phobia and cluster C personality disorders. Personality dimensions are associated with the symptoms of depression and anxiety. Futhermore these findings support the hypothesis that high neuroticism and somewhat low extraversion might be vulnerability factors for MDD, and that high neuroticism and low extraversion predispose to comorbid axis I and II disorders among patients with MDD.

Formation of linear plasmid multimers promoted by the phage lambda Red-system in lon mutants of Escherichia coli

We report here the formation of plasmid linear multimers promoted by the Red-system of phage lambda using a multicopy plasmid comprised of lambda red alpha and red beta genes, under the control of the lambda cI857 repressor. Our observations have revealed that the multimerization of plasmid DNA is dependent on the red beta and recA genes, suggesting a concerted role for these functions in the formation of plasmid multimers. The formation of multimers occurred in a recBCD+ sbcB+ xthA+ lon genetic background at a higher frequency than in the isogenic lon+ host cells. The multimers comprised tandem repeats of monomer plasmid DNA. Treatment of purified plasmid DNA with exonuclease III revealed the presence of free double-chain ends in the molecules. Determination of the size of multimeric DNA, by pulse field gel electrophoresis, revealed that the bulk of the DNA was in the range 50-240 kb, representing approximately 5-24 unit lengths of monomeric plasmid DNA. We provide a conceptual framework for Red-system-promoted formation and enhanced accumulation of plasmid linear multimers in lon mutants of E. coli.