Domestic Violence in Arab Society: A Comparison of Arab and Jewish Women in Shelters in Israel.

PubMed

Ben-Porat, Anat; Levy, Drorit; Kattoura, Ola; Dekel, Rachel; Itzhaky, Haya

2017-09-01

The aim of the current study was to address a gap in the literature by determining prevalence, specific types of violence, and risk factors of intimate partner violence (IPV) among Israeli born Arab women compared with Israeli born Jewish women. The following measures were compared: demographic and socioeconomic measures; measures relating to the characteristics of the violence, that is, the three types of violence (physical, emotional, and verbally threatening), sense of danger, and history of violence in childhood; family support levels; and perpetrator characteristics. The sample consisted of 154 Israeli born Arab women and 149 Israeli born Jewish women who were staying in shelters for victims of domestic violence in Israel. A comparison of the two groups revealed that the Arab women were exposed to more physical violence and received less family support than did their Jewish counterparts. The proportion of Arab perpetrators with access to weapons was higher than that of Jewish perpetrators, whereas the proportion of police complaints against Jewish perpetrators was higher than that against Arab perpetrators. Arab women were also younger, less educated, and less a part of the workforce than Jewish women. The contribution of the woman's age to the variance in levels of physical violence was negative and significant. In contrast, the contribution of her sense of danger, and various perpetrator characteristics, was positive. Moreover, the interaction between sense of danger × ethnicity contributed significantly to levels of violence. This study extends the existing knowledge about the contribution of ethnicity as one of many variables that play a role in the lives of women who are victims of domestic violence and highlights the need to develop, in particular, unique individual, community, and social interventions for Arab women in Israeli society.

Bioethics for clinicians: 22. Jewish bioethics

PubMed Central

Goldsand, Gary; Rosenberg, Zahava R.S.; Gordon, Michael

2001-01-01

Jewish bioethics in the contemporary era emerges from the traditional practice of applying principles of Jewish law (Halacha) to ethical dilemmas. The Bible (written law) and the Talmud (oral law) are the foundational texts on which such deliberations are based. Interpretation of passages in these texts attempts to identify the duties of physicians, patients and families faced with difficult health care decisions. Although Jewish law is an integral consideration of religiously observant Jews, secularized Jewish patients often welcome the wisdom of their tradition when considering treatment options. Jewish bioethics exemplifies how an ethical system based on duties may differ from the secular rights-based model prevalent in North American society. PMID:11332319

Measurement of the $$\\Lambda_b$$ cross section and the $$_{\\bar{\\Lambda}_b}$$ to $$\\Lambda_b$$ ratio with $$J/\\Psi \\Lambda$$ decays in $pp$ collisions at $$\\sqrt{s}=7$$ TeV

DOE PAGES

Chatrchyan, Serguei; et al.

2013-07-16

The Lambda(b) differential production cross section and the cross section ratio anti-Lambda(b)/Lambda(b) are measured as functions of transverse momentum pt(Lambda(b)) and rapidity abs(y(Lambda(b))) in pp collisions at sqrt(s) = 7 TeV using data collected by the CMS experiment at the LHC. The measurements are based on Lambda(b) decays reconstructed in the exclusive final state J/Psi Lambda, with the subsequent decays J/Psi to an opposite-sign muon pair and Lambda to proton pion, using a data sample corresponding to an integrated luminosity of 1.9 inverse femtobarns. The product of the cross section times the branching ratio for Lambda(b) to J/Psi Lambda versusmore » pt(Lambda(b)) falls faster than that of b mesons. The measured value of the cross section times the branching ratio for pt(Lambda(b)) > 10 GeV and abs(y(Lambda(b))) < 2.0 is 1.06 +/- 0.06 +/- 0.12 nb, and the integrated cross section ratio for anti-Lambda(b)/Lambda(b) is 1.02 +/- 0.07 +/- 0.09, where the uncertainties are statistical and systematic, respectively.« less

Jewish Learning in American Universities: The First Century. The Modern Jewish Experience.

ERIC Educational Resources Information Center

Ritterband, Paul; Wechsler, Harold S.

This book examines the evolution of Jewish studies as an academic discipline within the history and sociology of higher education in the United States from the late 19th century to the present. Chapter 1 discusses the effects of European and American academic history on the late 19th-century appearance of Jewish learning in American universities.…

Gender Role Socialization in Jewish Men.

ERIC Educational Resources Information Center

Lasser, Jon; Gottlieb, Michael C.

There has been little empirical research on the gender role socialization of Jewish men. This paper explores Jewish male gender role socialization and provides a model by which gender and ethnicity may be studied. A description of the gender role socialization of Jewish men, with an emphasis on advantages and disadvantages of such socialization…

Illegal Drug Use in Orthodox Jewish Adolescents.

PubMed

Fogel, Joshua

2004-01-01

Orthodox Jewish adolescents are increasingly seeking stimulation with illegal drugs. Eleven Orthodox Jewish adolescents were surveyed with semi-structured interviews on the Orthodox Jewish cultural aspects of their illegal drug use. Adolescents had mixed beliefs about religious teachings affecting their illegal drug use. No consistent pattern existed for particular ethnic aspects of Orthodox Jewish religious practice as a risk factor for illegal drug use. Language used to describe illegal drug use in this population is described. Unlike illegal drug use in secular and non-Jewish adolescents, these adolescents reported very little family discord or poor relationships with their parents.

[The importance of Jewish nursing in World War I as shown by the example of the Jewish nurses' home in Stuttgart].

PubMed

Ruess, Susanne

2010-01-01

The history of Jewish nursing in World War I has so far not been central to medical history research. Rosa Bendit's war diary is still the only source available on the voluntary service Jewish nurses provided during World War I. Their number was small compared to that of nurses in general. Jewish nursing in Germany has hardly been researched. Jewish nurses, like their Christian colleagues, took on wartime nursing tasks voluntarily. This paper will focus on the experiences of the nurses who were sent to various locations in East and West by the Stuttgart Jewish Nurses' Home. Based on quotations from the war diary their position within the medical service will be described, compared and analyzed. The paper draws attention to special characteristics in the comparison ofJewish and Christian nurses and explores issues such as religious observance, religious discrimination, patriotism and differences in the evaluation of the nurses' work. A brief outline of the history of the Stuttgart Jewish Nurses' Home illustrates their working conditions. The Jewish nurses applied themselves with as much effort and devotion as their Christian counterparts. Although there were only few of them, the Jewish nurses managed to establish a recognized position for themselves within the medical service. The history of Jewish nursing in Stuttgart ended in 1941 when the Jewish Nurses' Home was dissolved by the Nazis and four nurses were murdered in concentration camps.

Improved measurement of the form factors in the decay lambda+c-->lambda + nue.

PubMed

Hinson, J W; Huang, G S; Lee, J; Miller, D H; Pavlunin, V; Rangarajan, R; Sanghi, B; Shibata, E I; Shipsey, I P J; Cronin-Hennessy, D; Park, C S; Park, W; Thayer, J B; Thorndike, E H; Coan, T E; Gao, Y S; Liu, F; Stroynowski, R; Artuso, M; Boulahouache, C; Blusk, S; Dambasuren, E; Dorjkhaidav, O; Mountain, R; Muramatsu, H; Nandakumar, R; Skwarnicki, T; Stone, S; Wang, J C; Csorna, S E; Danko, I; Bonvicini, G; Cinabro, D; Dubrovin, M; McGee, S; Bornheim, A; Lipeles, E; Pappas, S P; Shapiro, A; Sun, W M; Weinstein, A J; Briere, R A; Chen, G P; Ferguson, T; Tatishvili, G; Vogel, H; Watkins, M E; Adam, N E; Alexander, J P; Berkelman, K; Boisvert, V; Cassel, D G; Duboscq, J E; Ecklund, K M; Ehrlich, R; Galik, R S; Gibbons, L; Gittelman, B; Gray, S W; Hartill, D L; Heltsley, B K; Hsu, L; Jones, C D; Kandaswamy, J; Kreinick, D L; Magerkurth, A; Mahlke-Krüger, H; Meyer, T O; Mistry, N B; Patterson, J R; Peterson, D; Pivarski, J; Richichi, S J; Riley, D; Sadoff, A J; Schwarthoff, H; Shepherd, M R; Thayer, J G; Urner, D; Wilksen, T; Warburton, A; Weinberger, M; Athar, S B; Avery, P; Breva-Newell, L; Potlia, V; Stoeck, H; Yelton, J; Benslama, K; Cawlfield, C; Eisenstein, B I; Gollin, G D; Karliner, I; Lowrey, N; Plager, C; Sedlack, C; Selen, M; Thaler, J J; Williams, J; Edwards, K W; Besson, D; Anderson, S; Frolov, V V; Gong, D T; Kubota, Y; Li, S Z; Poling, R; Smith, A; Stepaniak, C J; Urheim, J; Metreveli, Z; Seth, K K; Tomaradze, A; Zweber, P; Ahmed, S; Alam, M S; Ernst, J; Jian, L; Saleem, M; Wappler, F; Arms, K; Eckhart, E; Gan, K K; Gwon, C; Honscheid, K; Kagan, H; Kass, R; Pedlar, T K; von Toerne, E; Severini, H; Skubic, P; Dytman, S A; Mueller, J A; Nam, S; Savinov, V

2005-05-20

Using the CLEO detector at the Cornell Electron Storage Ring, we have studied the distribution of kinematic variables in the decay lambda(+)(c)lambda--> e(+)nu(e). By performing a four-dimensional maximum likelihood fit, we determine the form factor ratio, R= f(2)/f(1) = -0.31 +/- 0.05(stat) +/- 0.04(syst), the pole mass, M(pole) = [2.21 +/- 0.08(stat) +/- 0.14(syst)] GeV/c(2), and the decay asymmetry parameter of the lambda(+)(c), alpha (lambda(c)) = -0.86 +/-0.03(stat) +/- 0.02(syst), for q(2) = 0.67 (GeV/c(2))(2). We compare the angular distributions of the lambda(+)(c) and lambda(-)(c) and find no evidence for CP violation: A(lambda(c)) = (alpha(lambda(c)) + alpha (lambda(c)))/(alpha(lambda(c))-alpha(lambda(c))) = 0.00 +/- 0.03(stat) +/- 0.01(syst) +/- 0.02, where the third error is from the uncertainty in the world average of the CP-violating parameter, A(lambda), for ppi(-).

Teaching Jewish-Christian Relations in the University Classroom.

ERIC Educational Resources Information Center

Shermis, Michael, Ed.

1988-01-01

This special issue on "Teaching Jewish-Christian Relations in the University Classroom" is meant to be a resource for those involved in Jewish studies and who teach about Jewish-Christian relations. It offers an introduction to the topics of the Jewish-Christian encounter, Israel, anti-Semitism, Christian Scriptures, the works of Elie…

[Debates on the "Jewish nurse" within the Jewish communities in Austro-Hungary around 1900].

PubMed

Malleier, Elisabeth

2008-01-01

The debate about the organisation of nursing became acute during the last decades of the 19th century when big modern Jewish hospitals were built in several cities of the Habsburg Monarchy. This led to an increase in the demand for nurses and to the initiation of a discussion about the professionalisation of Jewish nursing. In these debates different actors with different intentions were involved. While hospitals were looking mainly for inexpensive and unlimited working nurses, middle-class organisations such as B'nai B'rith emphasised the necessity for women to learn a useful profession to be able to support their husbands economically. Furthermore, feminists and women's associations tried to set new standards for female education, emphasising economic independence and improving the working conditions for women. Jewish feminists such as Henriette Weiss in Vienna, Ida Fuerst in Budapest, and Julie Leipen in Prague tried to build up Jewish nursing schools. The different strategies of implementations and the result of their efforts will be the main focus of this paper.

{Lambda}K*{Lambda}(1116) photoproduction and nucleon resonances

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kim, Sang-Ho; Kim, Hyun-Chul; Nam, Seung-il

2011-10-21

In this presentation, we report our recent studies on the {Lambda}K*{Lambda}(1116) photoproduction off the proton target, using the tree-level Born approximation, via the effective Lagrangian approach. In addition, we include the nine (three- or four-star confirmed) nucleon resonances below the threshold {radical}(s{sub th}){approx_equal}2008 MeV, to interpret the discrepancy between the experiment and previous theoretical studies, in the vicinity of the threshold region. From the numerical studies, we observe that the S{sub 11}(1535) and S11(1650) play an important role for the cross-section enhancement near the {radical}(s{sub th}). It also turns out that, in order to reproduce the data, we have themore » vector coupling constants gK*S{sub 11}(1535){Lambda} = (7.0{approx}9.0) and gK*S{sub 11}(1650){Lambda} (5.0{approx}6.0).« less

{lambda}{sub b}{yields}p, {lambda} transition form factors from QCD light-cone sum rules

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wang Yuming; Lue Caidian; Shen Yuelong

2009-10-01

Light-cone sum rules for the {lambda}{sub b}{yields}p, {lambda} transition form factors are derived from the correlation functions expanded by the twist of the distribution amplitudes of the {lambda}{sub b} baryon. In terms of the {lambda}{sub b} three-quark distribution amplitude models constrained by the QCD theory, we calculate the form factors at small momentum transfers and compare the results with those estimated in the conventional light-cone sum rules (LCSR) and perturbative QCD approaches. Our results indicate that the two different versions of sum rules can lead to the consistent numbers of form factors responsible for {lambda}{sub b}{yields}p transition. The {lambda}{sub b}{yields}{lambda}more » transition form factors from LCSR with the asymptotic {lambda} baryon distribution amplitudes are found to be almost 1 order larger than those obtained in the {lambda}{sub b}-baryon LCSR, implying that the preasymptotic corrections to the baryonic distribution amplitudes are of great importance. Moreover, the SU(3) symmetry breaking effects between the form factors f{sub 1}{sup {lambda}{sub b}}{sup {yields}}{sup p} and f{sub 1}{sup {lambda}{sub b}}{sup {yields}}{sup {lambda}} are computed as 28{sub -8}{sup +14}% in the framework of {lambda}{sub b}-baryon LCSR.« less

75 FR 25099 - Jewish American Heritage Month, 2010

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-07

... 8513 of April 30, 2010 Jewish American Heritage Month, 2010 By the President of the United States of... also maintained their own unique identity. During Jewish American Heritage Month we celebrate this... Jewish American Heritage Month. I call upon all Americans to observe this month with appropriate programs...

Measurement of the forward-backward asymmetry of $$\\Lambda$$ and $$\\bar{\\Lambda}$$ production in $$p \\bar{p}$$ collisions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Abazov, Victor Mukhamedovich

Here, we studymore » $$\\Lambda$$ and $$\\bar{\\Lambda}$$ production asymmetries in $$p \\bar{p} \\rightarrow \\Lambda (\\bar{\\Lambda}) X$$, $$p \\bar{p} \\rightarrow J/\\psi \\Lambda (\\bar{\\Lambda}) X$$, and $$p \\bar{p} \\rightarrow \\mu^\\pm \\Lambda (\\bar{\\Lambda}) X$$ events recorded by the D0 detector at the Fermilab Tevatron collider at $$\\sqrt{s} = 1.96$$ TeV. We find an excess of $$\\Lambda$$'s ($$\\bar{\\Lambda}$$'s) produced in the proton (antiproton) direction. This forward-backward asymmetry is measured as a function of rapidity. We confirm that the $$\\bar{\\Lambda}/\\Lambda$$ production ratio, measured by several experiments with various targets and a wide range of energies, is a universal function of "rapidity loss", i.e., the rapidity difference of the beam proton and the lambda.« less

Measurement of the forward-backward asymmetry of $$\\Lambda$$ and $$\\bar{\\Lambda}$$ production in $$p \\bar{p}$$ collisions

DOE PAGES

Abazov, Victor Mukhamedovich

2016-02-09

Here, we studymore » $$\\Lambda$$ and $$\\bar{\\Lambda}$$ production asymmetries in $$p \\bar{p} \\rightarrow \\Lambda (\\bar{\\Lambda}) X$$, $$p \\bar{p} \\rightarrow J/\\psi \\Lambda (\\bar{\\Lambda}) X$$, and $$p \\bar{p} \\rightarrow \\mu^\\pm \\Lambda (\\bar{\\Lambda}) X$$ events recorded by the D0 detector at the Fermilab Tevatron collider at $$\\sqrt{s} = 1.96$$ TeV. We find an excess of $$\\Lambda$$'s ($$\\bar{\\Lambda}$$'s) produced in the proton (antiproton) direction. This forward-backward asymmetry is measured as a function of rapidity. We confirm that the $$\\bar{\\Lambda}/\\Lambda$$ production ratio, measured by several experiments with various targets and a wide range of energies, is a universal function of "rapidity loss", i.e., the rapidity difference of the beam proton and the lambda.« less

Teaching Jewish History to the "Other."

ERIC Educational Resources Information Center

Goffman, Daniel

1991-01-01

Presents a course in Jewish history and culture for non-Jewish students. Stresses the importance of understanding and respecting all cultures, eliminating cultural stereotypes, and preventing polarization and xenophobia. Includes a weekly course syllabus and bibliography. Discusses the importance of countering stereotypes before presenting some…

Jewish College Women: Future Leaders of the Jewish Community?

ERIC Educational Resources Information Center

Lavender, Abraham D.

1977-01-01

It is concluded from this data that the American Jewish community deprives itself of many needed talents to the extent that it does not encourage participation in its leadership positions of all individuals, regardless of sex. (Author/AM)

A New Approach to Jewish Divorce.

ERIC Educational Resources Information Center

Eisenstein, Ira

1983-01-01

Describes recent changes in the traditional Jewish law of divorce, which permits a husband to divorce his wife but does not sanction the wife's divorcing him. The rabbis of the Reconstructionist Movement in Judaism have innovated an egalitarian divorce to prevent Jewish women from becoming abandoned wives. (JAC)

Remembering More Jewish Physicians

PubMed Central

Weisz, George M.; Grzybowski, Andrzej

2016-01-01

The history of medicine has been an intriguing topic for both authors. The modern relevance of past discoveries led both authors to take a closer look at the lives and contributions of persecuted physicians. The Jewish physicians who died in the Holocaust stand out as a stark example of those who merit being remembered. Many made important contributions to medicine which remain relevant to this day. Hence, this paper reviews the lives and important contributions of two persecuted Jewish physicians: Arthur Kessler (1903–2000) and Bronislawa Fejgin (1883–1943). PMID:27487308

Bagels, Schnitzel and McDonald's--"Fuzzy Frontiers" of Jewish Identity in an English Jewish Secondary School

ERIC Educational Resources Information Center

Scholefield, Lynne

2004-01-01

Using data gathered during a case study of the "culture" of a Jewish secondary school, this article explores the indeterminate boundaries of Jewish identity. By examining the mechanisms that control what and who comes into the school, and what is approved and disapproved of in the school, a picture emerges of what and who is counted as…

Constructivism and Jewish Early Childhood Education

ERIC Educational Resources Information Center

Muller, Meir

2013-01-01

Having an educational theory as a school's foundation is a key component in successful educational endeavors. However, many Jewish early childhood programs do not commonly use educational theory to support methods of instruction. In this study 14 children from a constructivist-based Jewish kindergarten class are interviewed to determine how they…

Childbirth customs in Orthodox Jewish traditions.

PubMed Central

Bodo, K.; Gibson, N.

1999-01-01

OBJECTIVE: To describe cultural beliefs of Orthodox Jewish families regarding childbirth in order to help family physicians enhance the quality and sensitivity of their care. QUALITY OF EVIDENCE: These findings were based on a review of the literature searched in MEDLINE (1966 to present), HEALTHSTAR (1975 to present), EMBASE (1988 to present), and Social Science Abstracts (1984 to present). Interviews with several members of the Orthodox Jewish community in Edmonton, Alta, and Vancouver, BC, were conducted to determine the accuracy of the information presented and the relevance of the paper to the current state of health care delivery from the recipients' point of view. MAIN MESSAGE: Customs and practices surrounding childbirth in the Orthodox Jewish tradition differ in several practical respects from expectations and practices within the Canadian health care system. The information presented was deemed relevant and accurate by those interviewed, and the subject matter was considered to be important for improving communication between patients and physicians. Improved communication and recognition of these differences can improve the quality of health care provided to these patients. CONCLUSIONS: Misunderstandings rooted in different cultural views of childbirth and the events surrounding it can adversely affect health care provided to women in the Orthodox Jewish community in Canada. A basic understanding of the cultural foundations of potential misunderstandings will help Canadian physicians provide effective health care to Orthodox Jewish women. PMID:10099807

Measurement of the branching fraction $${\\mathcal{B}}(\\Lambda^0_b\\rightarrow \\Lambda^+_c\\pi^-\\pi^+\\pi^-)$$ at CDF

DOE Office of Scientific and Technical Information (OSTI.GOV)

Aaltonen, T.; /Helsinki Inst. of Phys.; Alvarez Gonzalez, B.

We report an analysis of the {Lambda}{sub b}{sup 0} {yields} {Lambda}{sub c}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -} decay in a data sample collected by the CDF II detector at the Fermilab Tevatron corresponding to 2.4 fb{sup -1} of integrated luminosity. We reconstruct the currently largest samples of the decay modes {Lambda}{sub b}{sup 0} {yields} {Lambda}{sub c}(2595){sup +}{pi}{sup -} (with {Lambda}{sub c}(2595){sup +} {yields} {Lambda}{sub c}{sup +}{pi}{sup +}{pi}{sup -}), {Lambda}{sub b}{sup 0} {yields} {Lambda}{sub c}(2625){sup +}{pi}{sup -} (with {Lambda}{sub c}(2625){sup +} {yields} {Lambda}{sub c}{sup +}{pi}{sup +}{pi}{sup -}), {Lambda}{sub b}{sup 0} {yields} {Sigma}{sub c}(2455){sup ++}{pi}{sup -}{pi}{sup -} (with {Sigma}{sub c}(2455){sup ++} {yields} {Lambda}{submore » c}{sup +}{pi}{sup +}), and {Lambda}{sub b}{sup 0} {yields} {Sigma}{sub c}(2455)0{pi}{sup +}{pi}{sup -} (with {Sigma}{sub c}(2455)0 {yields} {Lambda}{sub c}{sup +}{pi}{sup -}) and measure the branching fractions relative to the {Lambda}{sub b}{sup 0} {yields} {Lambda}{sub c}{sup +}{pi}{sup -} branching fraction. We measure the ratio {Beta}({Lambda}{sub b}{sup 0} {yields} {Lambda}{sub c}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -})/ {Beta}({Lambda}{sub b}{sup 0} {yields} {Lambda}{sub c}{sup +}{pi}{sup -})=3.04 {+-} 0.33(stat){sub -0.55}{sup +0.70}(syst) which is used to derive {Beta}({Lambda}{sub b}{sup 0} {yields} {Lambda}{sub c}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -})=(26.8{sub -11.2}{sup +11.9}) x 10{sup -3}.« less

Bioethics: secular philosophy, Jewish law and modern medicine.

PubMed

Steinberg, A

1989-07-01

The recent unprecedented expansion of scientific knowledge and the greater awareness and involvement of the public in medical matters, as well as additional causes described here, have impelled the development of a new form of bioethics over the past three decades. Jewish law and philosophy have always dealt with medical issues. In recent years, however, a voluminous body of literature devoted to Jewish medical ethics has developed. It covers all relevant issues and offers Jewish solutions to many complex problems arising from the recent scientific breakthroughs. This article analyzes the differences between Jewish and secular philosophies regarding fundamental moral theories relevant to modern medical ethics.

Jewishly-Informed Mature Adult Service-Learning

ERIC Educational Resources Information Center

Bretan, Gail Helene

2013-01-01

The purpose of this study is to describe, implement, and interpret the intersection of service-learning, Jewish values and ways of knowing, adult education, and lifelong learning for people over the age of 50. By expanding service-learning to include both older adults and Jewish ways of knowing, there is potential for transforming these frameworks…

Sarah was a butch: sexual identity, gender practices, and Sarah's place as mother in the Jewish National Pantheon.

PubMed

Kalev, Henriette Dahan

2012-01-01

Three fields of discourse regarding a masculine-like woman connect at a point that the queer field calls intersex, medical practice calls a sexual disorder, and rabbinic literature terms aylonit. The queer discursive field focuses on the freedom to choose an identity, but not the freedom from choosing one. The medical field focuses on sexual practice as the source of determining "normal" sexuality. In the discursive field of Jewish law there are no demands, because the Halakhic authority determines gender identity on behalf of the individual, maintaining ambiguity. Copyright © Taylor & Francis Group, LLC

Traditional Jewish Learning: Philosophy and Practice.

ERIC Educational Resources Information Center

Pollak, Susan

Education was so much a part of Jewish thought and way of life that it was often taken for granted, e.g., the early sages never wrote an articulated plan for education principles and practices. The introduction to this overview of traditional Jewish education discusses the basic concepts of belief in the efficacy of education, the integration of…

Teachers' Study Guide: Jewish Legends. The Image of the Jew in Literature.

ERIC Educational Resources Information Center

Mersand, Joseph; Wiesel, Elie

The Jewish legends which are a major part of Jewish life and literature are the focus of this study guide for teachers. Excerpts from a lecture on Jewish legends are followed by suggestions for classroom activities, discussion topics related to the study of Jewish legends, and a bibliography for both teachers and students on Jewish legend and…

Experiential Jewish Education Has Arrived! Now What?

ERIC Educational Resources Information Center

Kress, Jeffrey S.

2014-01-01

Experiential Jewish education has been experiencing a time of growth, during which theory development, research, and practice have established a strong voice for the construct. Much of the focus to this point has been on definitions (particularly the distinction between "experiential" and "informal" Jewish education) and on…

First measurement of the ratio of branching fractions B({lambda}{sub b}{sup 0}{yields}{lambda}{sub c}{sup +}{mu}{sup -}{nu}{sub {mu}})/B({lambda}{sub b}{sup 0}{yields}{lambda}{sub c}{sup +}{pi}{sup -})

DOE Office of Scientific and Technical Information (OSTI.GOV)

Aaltonen, T.; Maki, T.; Mehtala, P.

2009-02-01

This article presents the first measurement of the ratio of branching fractions B({lambda}{sub b}{sup 0}{yields}{lambda}{sub c}{sup +}{mu}{sup -}{nu}{sub {mu}})/B({lambda}{sub b}{sup 0}{yields}{lambda}{sub c}{sup +}{pi}{sup -}). Measurements in two control samples using the same technique B(B{sup 0}{yields}D{sup +}{mu}{sup -}{nu}{sub {mu}})/B(B{sup 0}{yields}D{sup +}{pi}{sup -}) and B(B{sup 0}{yields}D*(2010){sup +}{mu}{sup -}{nu}{sub {mu}})/B(B{sup 0}{yields}D*(2010){sup +}{pi}{sup -}) are also reported. The analysis uses data from an integrated luminosity of approximately 172 pb{sup -1} of pp collisions at {radical}(s)=1.96 TeV, collected with the CDF II detector at the Fermilab Tevatron. The relative branching fractions are measured to be (B({lambda}{sub b}{sup 0}{yields}{lambda}{sub c}{sup +}{mu}{sup -}{nu}{sub {mu}})/B({lambda}{sub b}{sup 0}{yields}{lambda}{sub c}{supmore » +}{pi}{sup -}))=16.6{+-}3.0(stat){+-}1.0(syst)(+2.6/-3.4)(PDG){+-}0.3 (EBR), (B(B{sup 0}{yields}D{sup +}{mu}{sup -}{nu}{sub {mu}})/B(B{sup 0}{yields}D{sup +}{pi}{sup -}))9.9{+-}1.0(stat){+-}0.6(syst){+-}0.4(PDG){+-}0.5(EBR), and (B(B{sup 0}{yields}D*(2010){sup +}{mu}{sup -}{nu}{sub {mu}})/B(B{sup 0}{yields}D*(2010){sup +}{pi}{sup -}))=16.5{+-}2.3(stat){+-} 0.6(syst){+-}0.5(PDG){+-}0.8(EBR). The uncertainties are from statistics (stat), internal systematics (syst), world averages of measurements published by the Particle Data Group or subsidiary measurements in this analysis (PDG), and unmeasured branching fractions estimated from theory (EBR), respectively. This article also presents measurements of the branching fractions of four new {lambda}{sub b}{sup 0} semileptonic decays: {lambda}{sub b}{sup 0}{yields}{lambda}{sub c}(2595){sup +}{mu}{sup -}{nu}{sub {mu}}, {lambda}{sub b}{sup 0}{yields}{lambda}{sub c}(2625){sup +}{mu}{sup -}{nu}{sub {mu}}, {lambda}{sub b}{sup 0}{yields}{sigma}{sub c}(2455){sup 0}{pi}{sup +}{mu}{sup -}{nu}{sub {mu}}, and {lambda}{sub b}{sup 0}{yields}{sigma}{sub c

Genomic microsatellites identify shared Jewish ancestry intermediate between Middle Eastern and European populations.

PubMed

Kopelman, Naama M; Stone, Lewi; Wang, Chaolong; Gefel, Dov; Feldman, Marcus W; Hillel, Jossi; Rosenberg, Noah A

2009-12-08

Genetic studies have often produced conflicting results on the question of whether distant Jewish populations in different geographic locations share greater genetic similarity to each other or instead, to nearby non-Jewish populations. We perform a genome-wide population-genetic study of Jewish populations, analyzing 678 autosomal microsatellite loci in 78 individuals from four Jewish groups together with similar data on 321 individuals from 12 non-Jewish Middle Eastern and European populations. We find that the Jewish populations show a high level of genetic similarity to each other, clustering together in several types of analysis of population structure. Further, Bayesian clustering, neighbor-joining trees, and multidimensional scaling place the Jewish populations as intermediate between the non-Jewish Middle Eastern and European populations. These results support the view that the Jewish populations largely share a common Middle Eastern ancestry and that over their history they have undergone varying degrees of admixture with non-Jewish populations of European descent.

Genomic microsatellites identify shared Jewish ancestry intermediate between Middle Eastern and European populations

PubMed Central

2009-01-01

Background Genetic studies have often produced conflicting results on the question of whether distant Jewish populations in different geographic locations share greater genetic similarity to each other or instead, to nearby non-Jewish populations. We perform a genome-wide population-genetic study of Jewish populations, analyzing 678 autosomal microsatellite loci in 78 individuals from four Jewish groups together with similar data on 321 individuals from 12 non-Jewish Middle Eastern and European populations. Results We find that the Jewish populations show a high level of genetic similarity to each other, clustering together in several types of analysis of population structure. Further, Bayesian clustering, neighbor-joining trees, and multidimensional scaling place the Jewish populations as intermediate between the non-Jewish Middle Eastern and European populations. Conclusion These results support the view that the Jewish populations largely share a common Middle Eastern ancestry and that over their history they have undergone varying degrees of admixture with non-Jewish populations of European descent. PMID:19995433

Intergenerational Challenges in Australian Jewish School Education

ERIC Educational Resources Information Center

Gross, Zehavit; Rutland, Suzanne D.

2014-01-01

The aim of this research is to investigate the intergenerational changes that have occurred in Australian Jewish day schools and the challenges these pose for religious and Jewish education. Using a grounded theory approach according to the constant comparative method (Strauss 1987), data from three sources (interviews [296], observations [27],…

Human reproduction: Jewish perspectives.

PubMed

Schenker, Joseph G

2013-11-01

Developments in science and technology and corresponding clinical applications raise new religious questions, often without clear answers. The role of theology in bioethics is integral to clarify perceived attitudes toward these developments for different religious communities. The Jewish attitude towards procreation is derived from the first commandment of God to Adam to 'Be fruitful and multiply'. Judaism allows the practice of all techniques of assisted reproduction when the oocyte and spermatozoon originate from the wife and husband respectively. This paper presents the attitude of Jewish Law -- Halacha to therapeutic procedures, such as IVF-embryo transfer, spermatozoa, oocytes, embryo donation, cryopreservation of genetic material, surrogacy, posthumous reproduction, gender preselection, reproductive and therapeutic cloning.

Hitler's Jewish Physicians.

PubMed

Weisz, George M

2014-07-01

The mystery behind the behavior of infamous personalities leaves many open questions, particularly when related to the practice of medicine. This paper takes a brief look at two Jewish physicians who played memorable roles in the life of Adolf Hitler.

Contributing Factors to Teacher Satisfaction for Jewish Day School Educators

ERIC Educational Resources Information Center

Lanner, Malka

2010-01-01

At a time of rising concern for hiring and retaining qualified Jewish educators, this study looked at factors contributing to the decision to enter or remain in the field of Jewish education. If Jewish day school administrators can determine what characteristics attract and retain qualified teachers then perhaps they can mitigate the current…

Doublet-spacing enhancement caused by {Lambda}N-{Sigma}N coupling in {sub {Lambda}L}i hypernuclear isotopes

DOE Office of Scientific and Technical Information (OSTI.GOV)

Umeya, Atsushi; Harada, Toru; Research Center for Physics and Mathematics, Osaka Electro-Communication University, Neyagawa, Osaka 572-8530

2011-03-15

We theoretically investigate energy spacings of doublets in {sub {Lambda}L}i hypernuclear isotopes with A=7-10 in shell-model calculations with a {Lambda}N-{Sigma}N coupling effect. The calculated results show that the energy shifts are {Delta}{epsilon}=0.09-0.28 MeV and the {Sigma}-mixing probabilities are P{sub {Sigma}}=0.10%-0.34% in {Lambda} ground states for the isotopes because of the {Lambda}N-{Sigma}N coupling in the first-order perturbation. It is found that the energy spacing of the doublet is enhanced as a neutron number N increases; the contribution of the {Lambda}N-{Sigma}N coupling interaction is comparable to that of the {Lambda}N interaction in the neutron-rich {Lambda} hypernuclei. The coherent mechanism of this doublet-spacingmore » enhancement is also discussed in terms of Fermi-type and Gamow-Teller-type {Lambda}N-{Sigma}N couplings.« less

Measurement of the Lambda b0 lifetime in Lambda b0-->J/psi Lambda 0 in pp collisions at square root s=1.96 TeV.

PubMed

Abulencia, A; Adelman, J; Affolder, T; Akimoto, T; Albrow, M G; Ambrose, D; Amerio, S; Amidei, D; Anastassov, A; Anikeev, K; Annovi, A; Antos, J; Aoki, M; Apollinari, G; Arguin, J-F; Arisawa, T; Artikov, A; Ashmanskas, W; Attal, A; Azfar, F; Azzi-Bacchetta, P; Azzurri, P; Bacchetta, N; Badgett, W; Barbaro-Galtieri, A; Barnes, V E; Barnett, B A; Baroiant, S; Bartsch, V; Bauer, G; Bedeschi, F; Behari, S; Belforte, S; Bellettini, G; Bellinger, J; Belloni, A; Benjamin, D; Beretvas, A; Beringer, J; Berry, T; Bhatti, A; Binkley, M; Bisello, D; Blair, R E; Blocker, C; Blumenfeld, B; Bocci, A; Bodek, A; Boisvert, V; Bolla, G; Bolshov, A; Bortoletto, D; Boudreau, J; Boveia, A; Brau, B; Brigliadori, L; Bromberg, C; Brubaker, E; Budagov, J; Budd, H S; Budd, S; Budroni, S; Burkett, K; Busetto, G; Bussey, P; Byrum, K L; Cabrera, S; Campanelli, M; Campbell, M; Canelli, F; Canepa, A; Carrillo, S; Carlsmith, D; Carosi, R; Carron, S; Casarsa, M; Castro, A; Catastini, P; Cauz, D; Cavalli-Sforza, M; Cerri, A; Cerrito, L; Chang, S H; Chen, Y C; Chertok, M; Chiarelli, G; Chlachidze, G; Chlebana, F; Cho, I; Cho, K; Chokheli, D; Chou, J P; Choudalakis, G; Chuang, S H; Chung, K; Chung, W H; Chung, Y S; Ciljak, M; Ciobanu, C I; Ciocci, M A; Clark, A; Clark, D; Coca, M; Compostella, G; Convery, M E; Conway, J; Cooper, B; Copic, K; Cordelli, M; Cortiana, G; Crescioli, F; Cuenca Almenar, C; Cuevas, J; Culbertson, R; Cully, J C; Cyr, D; DaRonco, S; D'Auria, S; Davies, T; D'Onofrio, M; Dagenhart, D; de Barbaro, P; De Cecco, S; Deisher, A; De Lentdecker, G; Dell'Orso, M; Delli Paoli, F; Demortier, L; Deng, J; Deninno, M; De Pedis, D; Derwent, P F; Di Giovanni, G P; Dionisi, C; Di Ruzza, B; Dittmann, J R; DiTuro, P; Dörr, C; Donati, S; Donega, M; Dong, P; Donini, J; Dorigo, T; Dube, S; Efron, J; Erbacher, R; Errede, D; Errede, S; Eusebi, R; Fang, H C; Farrington, S; Fedorko, I; Fedorko, W T; Feild, R G; Feindt, M; Fernandez, J P; Field, R; Flanagan, G; Foland, A; Forrester, S; Foster, G W; Franklin, M; Freeman, J C; Furic, I; Gallinaro, M; Galyardt, J; Garcia, J E; Garberson, F; Garfinkel, A F; Gay, C; Gerberich, H; Gerdes, D; Giagu, S; Giannetti, P; Gibson, A; Gibson, K; Gimmell, J L; Ginsburg, C; Giokaris, N; Giordani, M; Giromini, P; Giunta, M; Giurgiu, G; Glagolev, V; Glenzinski, D; Gold, M; Goldschmidt, N; Goldstein, J; Gomez, G; Gomez-Ceballos, G; Goncharov, M; González, O; Gorelov, I; Goshaw, A T; Goulianos, K; Gresele, A; Griffiths, M; Grinstein, S; Grosso-Pilcher, C; Group, R C; Grundler, U; Guimaraes da Costa, J; Gunay-Unalan, Z; Haber, C; Hahn, K; Hahn, S R; Halkiadakis, E; Hamilton, A; Han, B-Y; Han, J Y; Handler, R; Happacher, F; Hara, K; Hare, M; Harper, S; Harr, R F; Harris, R M; Hartz, M; Hatakeyama, K; Hauser, J; Heijboer, A; Heinemann, B; Heinrich, J; Henderson, C; Herndon, M; Heuser, J; Hidas, D; Hill, C S; Hirschbuehl, D; Hocker, A; Holloway, A; Hou, S; Houlden, M; Hsu, S-C; Huffman, B T; Hughes, R E; Husemann, U; Huston, J; Incandela, J; Introzzi, G; Iori, M; Ishizawa, Y; Ivanov, A; Iyutin, B; James, E; Jang, D; Jayatilaka, B; Jeans, D; Jensen, H; Jeon, E J; Jindariani, S; Jones, M; Joo, K K; Jun, S Y; Jung, J E; Junk, T R; Kamon, T; Karchin, P E; Kato, Y; Kemp, Y; Kephart, R; Kerzel, U; Khotilovich, V; Kilminster, B; Kim, D H; Kim, H S; Kim, J E; Kim, M J; Kim, S B; Kim, S H; Kim, Y K; Kimura, N; Kirsch, L; Klimenko, S; Klute, M; Knuteson, B; Ko, B R; Kondo, K; Kong, D J; Konigsberg, J; Korytov, A; Kotwal, A V; Kovalev, A; Kraan, A C; Kraus, J; Kravchenko, I; Kreps, M; Kroll, J; Krumnack, N; Kruse, M; Krutelyov, V; Kubo, T; Kuhlmann, S E; Kuhr, T; Kusakabe, Y; Kwang, S; Laasanen, A T; Labarga, L; Lai, S; Lami, S; Lammel, S; Lancaster, M; Lander, R L; Lannon, K; Lath, A; Latino, G; Lazzizzera, I; LeCompte, T; Lee, J; Lee, J; Lee, Y J; Lee, S W; Lefèvre, R; Leonardo, N; Leone, S; Levy, S; Lewis, J D; Lin, C; Lin, C S; Lindgren, M; Lipeles, E; Liss, T M; Lister, A; Litvintsev, D O; Liu, T; Lockyer, N S; Loginov, A; Loreti, M; Loverre, P; Lu, R-S; Lucchesi, D; Lujan, P; Lukens, P; Lungu, G; Lyons, L; Lys, J; Lysak, R; Lytken, E; Mack, P; MacQueen, D; Madrak, R; Maeshima, K; Makhoul, K; Maki, T; Maksimovic, P; Malde, S; Manca, G; Margaroli, F; Marginean, R; Marino, C; Marino, C P; Martin, A; Martin, M; Martin, V; Martínez, M; Maruyama, T; Mastrandrea, P; Masubuchi, T; Matsunaga, H; Mattson, M E; Mazini, R; Mazzanti, P; McFarland, K S; McIntyre, P; McNulty, R; Mehta, A; Mehtala, P; Menzemer, S; Menzione, A; Merkel, P; Mesropian, C; Messina, A; Miao, T; Miladinovic, N; Miles, J; Miller, R; Mills, C; Milnik, M; Mitra, A; Mitselmakher, G; Miyamoto, A; Moed, S; Moggi, N; Mohr, B; Moore, R; Morello, M; Movilla Fernandez, P; Mülmenstädt, J; Mukherjee, A; Muller, Th; Mumford, R; Murat, P; Nachtman, J; Nagano, A; Naganoma, J; Nahn, S; Nakano, I; Napier, A; Necula, V; Neu, C; Neubauer, M S; Nielsen, J; Nigmanov, T; Nodulman, L; Norniella, O; Nurse, E; Oh, S H; Oh, Y D; Oksuzian, I; Okusawa, T; Oldeman, R; Orava, R; Osterberg, K; Pagliarone, C; Palencia, E; Papadimitriou, V; Paramonov, A A; Parks, B; Pashapour, S; Patrick, J; Pauletta, G; Paulini, M; Paus, C; Pellett, D E; Penzo, A; Phillips, T J; Piacentino, G; Piedra, J; Pinera, L; Pitts, K; Plager, C; Pondrom, L; Portell, X; Poukhov, O; Pounder, N; Prokoshin, F; Pronko, A; Proudfoot, J; Ptochos, F; Punzi, G; Pursley, J; Rademacker, J; Rahaman, A; Ranjan, N; Rappoccio, S; Reisert, B; Rekovic, V; Renton, P; Rescigno, M; Richter, S; Rimondi, F; Ristori, L; Robson, A; Rodrigo, T; Rogers, E; Rolli, S; Roser, R; Rossi, M; Rossin, R; Ruiz, A; Russ, J; Rusu, V; Saarikko, H; Sabik, S; Safonov, A; Sakumoto, W K; Salamanna, G; Saltó, O; Saltzberg, D; Sánchez, C; Santi, L; Sarkar, S; Sartori, L; Sato, K; Savard, P; Savoy-Navarro, A; Scheidle, T; Schlabach, P; Schmidt, E E; Schmidt, M P; Schmitt, M; Schwarz, T; Scodellaro, L; Scott, A L; Scribano, A; Scuri, F; Sedov, A; Seidel, S; Seiya, Y; Semenov, A; Sexton-Kennedy, L; Sfyrla, A; Shapiro, M D; Shears, T; Shepard, P F; Sherman, D; Shimojima, M; Shochet, M; Shon, Y; Shreyber, I; Sidoti, A; Sinervo, P; Sisakyan, A; Sjolin, J; Slaughter, A J; Slaunwhite, J; Sliwa, K; Smith, J R; Snider, F D; Snihur, R; Soderberg, M; Soha, A; Somalwar, S; Sorin, V; Spalding, J; Spinella, F; Spreitzer, T; Squillacioti, P; Stanitzki, M; Staveris-Polykalas, A; St Denis, R; Stelzer, B; Stelzer-Chilton, O; Stentz, D; Strologas, J; Stuart, D; Suh, J S; Sukhanov, A; Sun, H; Suzuki, T; Taffard, A; Takashima, R; Takeuchi, Y; Takikawa, K; Tanaka, M; Tanaka, R; Tecchio, M; Teng, P K; Terashi, K; Tesarek, R J; Thom, J; Thompson, A S; Thomson, E; Tipton, P; Tiwari, V; Tkaczyk, S; Toback, D; Tokar, S; Tollefson, K; Tomura, T; Tonelli, D; Torre, S; Torretta, D; Tourneur, S; Trischuk, W; Tsuchiya, R; Tsuno, S; Turini, N; Ukegawa, F; Unverhau, T; Uozumi, S; Usynin, D; Vallecorsa, S; van Remortel, N; Varganov, A; Vataga, E; Vázquez, F; Velev, G; Veramendi, G; Veszpremi, V; Vidal, R; Vila, I; Vilar, R; Vine, T; Vollrath, I; Volobouev, I; Volpi, G; Würthwein, F; Wagner, P; Wagner, R G; Wagner, R L; Wagner, J; Wagner, W; Wallny, R; Wang, S M; Warburton, A; Waschke, S; Waters, D; Weinberger, M; Wester, W C; Whitehouse, B; Whiteson, D; Wicklund, A B; Wicklund, E; Williams, G; Williams, H H; Wilson, P; Winer, B L; Wittich, P; Wolbers, S; Wolfe, C; Wright, T; Wu, X; Wynne, S M; Yagil, A; Yamamoto, K; Yamaoka, J; Yamashita, T; Yang, C; Yang, U K; Yang, Y C; Yao, W M; Yeh, G P; Yoh, J; Yorita, K; Yoshida, T; Yu, G B; Yu, I; Yu, S S; Yun, J C; Zanello, L; Zanetti, A; Zaw, I; Zhang, X; Zhou, J; Zucchelli, S

2007-03-23

We report a measurement of the Lambda b0 lifetime in the exclusive decay Lambda b0-->J/psi Lambda 0 in pp collisions at square root s=1.96 TeV using an integrated luminosity of 1.0 fb-1 of data collected by the CDF II detector at the Fermilab Tevatron. Using fully reconstructed decays, we measure tau(Lambda b0)=1.593(-0.078)(+0.083)(stat)+/-0.033(syst) ps. This is the single most precise measurement of tau(Lambda b0) and is 3.2sigma higher than the current world average.

Observation of the baryonic B decay B{sup 0}{yields}{Lambda}{sub c}{sup +}{Lambda}K{sup -}

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lees, J. P.; Poireau, V.; Tisserand, V.

2011-10-01

We report the observation of the baryonic B decay B{sup 0}{yields}{Lambda}{sub c}{sup +}{Lambda}K{sup -} with a significance larger than 7 standard deviations based on 471x10{sup 6} BB pairs collected with the BABAR detector at the PEP-II storage ring at SLAC. We measure the branching fraction for the decay B{sup 0}{yields}{Lambda}{sub c}{sup +}{Lambda}K{sup -} to be (3.8{+-}0.8{sub stat}{+-}0.2{sub sys}{+-}1.0{sub {Lambda}}{sub c}{sup +})x10{sup -5}. The uncertainties are statistical, systematic, and due to the uncertainty in the {Lambda}{sub c}{sup +} branching fraction. We find that the {Lambda}{sub c}{sup +}K{sup -} invariant-mass distribution shows an enhancement above 3.5 GeV/c{sup 2}.

First observation and measurement of the resonant structure of the lambda_b->lambda_c pi-pi+pi- decay mode

DOE Office of Scientific and Technical Information (OSTI.GOV)

Azzurri, P.; Barria, P.; Ciocci, M.A.

The authors present the first observation of the {Lambda}{sub b}{sup 0} {yields} {Lambda}{sub c}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -} decay using data from an integrated luminosity of approximately 2.4 fb{sup -1} of p{bar p} collisions at {radical}s = 1.96 TeV, collected with the CDF II detector at the Fermilab Tevatron. They also present the first observation of the resonant decays {Lambda}{sub b}{sup 0} {yields} {Sigma}{sub c}(2455){sup 0} {pi}{sup +}{pi}{sup -} {yields} {Lambda}{sub c}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -}, {Lambda}{sub b}{sup 0} {yields} {Sigma}{sub c}(2455){sup ++}{pi}{sup -}{pi}{sup -} {yields} {Lambda}{sub c}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -}, {Lambda}{sub b}{sup 0} {yields} {Lambda}{sub c}(2595){sup +}{pi}{sup -}more » {yields} {Lambda}{sub c}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -} and {Lambda}{sub b}{sup 0} {yields} {Lambda}{sub c}(2625){sup +}{pi}{sup -} {yields} {Lambda}{sub c}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -}, and measure their relative branching ratios.« less

Teaching and Learning Jewish History in the 21st Century: New Priorities and Opportunities

ERIC Educational Resources Information Center

Jacobs, Benjamin M.

2018-01-01

New 21st-century circumstances in the Jewish world--including the changing nature of Jewish identification, the retreat from identity and continuity as singular aims of Jewish education, the democratization of Jewish learning opportunities, increased emphasis on informal and experiential Jewish education activities, and demonstrable interest among…

Jewish History Engagement in an Online Simulation: Golda and Coco, Leah and Lou at the Jewish Court of All Time

ERIC Educational Resources Information Center

Katz, Meredith L.; Kress, Jeffrey S.

2018-01-01

This study investigates the Jewish history engagement for middle school students "playing" in the Jewish Court of All Time (JCAT), an online simulation of a current events court case with historical roots (http://jcat.icsmich.org). Through an online platform across several schools, students research and play historical and current…

Nonprofit Groups Offer Genetic Testing for Jewish Students

ERIC Educational Resources Information Center

Supiano, Beckie

2008-01-01

This article describes how nonprofit organizations like Hillel are offering free genetic testing for Jewish college students. A growing number of colleges, including Pittsburgh, Brandeis University, and Columbia University are offering students free or reduced-cost screenings for diseases common to Jewish population. Genetic diseases common to…

Bikkur Holim: the origins of Jewish pastoral care.

PubMed

Sheer, Charles

2008-01-01

This paper surveys classical Jewish texts--from the Hebrew Bible through Medieval codes--regarding the concept and practice of Bikkur Holim, literally, "the sick visit." How does this literature understand this ethical, religious act; who are the practitioners; what are their objectives? Although the Hebrew Bible does not contain a biblical precedent or legal mandate for Bikkur Holim, various categories of pastoral actions are traced in midrashic and talmudic texts. Their nuances are examined closely and a conceptualization of Jewish pastoral care is identified in a work by thirteenth century rabbi, jurist and physician, Nahmanides. Ezekiel 34 is proposed as the source for the rabbinic term, Bikkur Holim, as well as the conceptual understanding of Jewish pastoral care. Finally, the author posits various questions regarding the implication of his findings on the conduct of Jewish pastoral care, the value of spiritual assessment, and the nature of chaplaincy work in our various religious traditions.

Demystifying a Black Box: A Grounded Theory of How Travel Experiences Impact the Jewish Identity Development of Jewish Emerging Adults

ERIC Educational Resources Information Center

Aaron, Scott

2015-01-01

The positive impact on the Jewish Identity Development of Jewish Emerging Adults of both the 10 day trips to Israel popularly known as Birthright trips and the service learning trips commonly known as Alternative Spring Breaks has been well-documented. However, the mechanics of how this positive impact occurs has not been well-understood. This…

[Complementary medicine--Jewish medical ethics].

PubMed

Katz, Yisrae; Schiff, Elad

2011-08-01

In Israel, as in the Western world, the use of different methods of complementary and alternative medicine ICAM) is spreading. CAM raises ethical questions of concern to healthcare providers and to the public: Can physicians recommend a treatment that has no scientific evidence? Should the government include such therapies in the health budget? Can complementary therapists receive protection against lawsuits if their treatment is recognized? The purpose of this article is to present a Jewish perspective on these issues. The fundamental sources that deal with the subject are based on the approach of rabbinic authorities toward unproven medicine, as expressed in the "Mishnah" and "Talmud" (200-500 C.E). The great Jewish scholar who discusses the subject in detail is Maimonides (1135-1204), who defines what "medicine" is and claims that medicine has to rely on reason or experience. Contemporary Jewish commentators present their position based on the interpretation of Maimonides' texts. In this article we claim that treatments can be divided into four groups, each group having a different halachic status: (1) Treatment that might be dangerous--should not be used. (2) Treatment that is safe--can be used, but has no other special status. (3) Treatment recognized by alternative therapists--has consequences for the observant Jew, such as laws of Kashrut and Shabbat. (4) Treatment that was tested and proven using modern medical methods has public significance--the therapist is entitled to legal defense if he made a reasonable mistake; the government can consider funding such treatment using public money. This article presents the Jewish halachic sources upon which we propose an ethical-practical approach to CAM.

Assisted reproductive technology: perspectives in Halakha (Jewish religious law).

PubMed

Schenker, Joseph G

2008-01-01

The Jewish religion is characterized by a strict association between faith and practical precepts. In principle, Jewish law has two divisions, the Written and the Oral traditions. The foundation of the Written Law and the origin of authority is the Torah, the first five books of the Scripture. This paper presents the attitude of Jewish religion to assisted reproductive therapeutic procedures such as IVF-embryo transfer, spermatozoa, oocytes, embryo donation, cryopreservation of genetic material, surrogacy, posthumous reproduction, gender preselection and reproductive and therapeutic cloning.

Non-LTE radiative transfer with lambda-acceleration - Convergence properties using exact full and diagonal lambda-operators

NASA Technical Reports Server (NTRS)

Macfarlane, J. J.

1992-01-01

We investigate the convergence properties of Lambda-acceleration methods for non-LTE radiative transfer problems in planar and spherical geometry. Matrix elements of the 'exact' A-operator are used to accelerate convergence to a solution in which both the radiative transfer and atomic rate equations are simultaneously satisfied. Convergence properties of two-level and multilevel atomic systems are investigated for methods using: (1) the complete Lambda-operator, and (2) the diagonal of the Lambda-operator. We find that the convergence properties for the method utilizing the complete Lambda-operator are significantly better than those of the diagonal Lambda-operator method, often reducing the number of iterations needed for convergence by a factor of between two and seven. However, the overall computational time required for large scale calculations - that is, those with many atomic levels and spatial zones - is typically a factor of a few larger for the complete Lambda-operator method, suggesting that the approach should be best applied to problems in which convergence is especially difficult.

Gender Differences in Mathematics among Jewish and Arab Youth in Israel.

ERIC Educational Resources Information Center

Mittelberg, David; Ari, Lilach Lev

1997-01-01

Discusses gender differences in mathematics among Jewish and Arab youth in Israel by presenting research done in four Jewish and two Israeli Arab coeducational schools. Examines the factors that have influenced the degree to which high school students in the Jewish and Arab sectors anticipate making use of mathematically based professions in the…

Fibrillary glomerulonephritis associated with monoclonal gammopathy of undetermined significance showing lambda-type Bence Jones protein.

PubMed

Nagao, Tomoaki; Okura, Takafumi; Miyoshi, Ken-Ichi; Watanabe, Sanae; Manabe, Seiko; Kurata, Mie; Irita, Jun; Fukuoka, Tomikazu; Higaki, Jitsuo

2005-09-01

A 79-year-old woman was admitted to our hospital because of leg edema due to a nephrotic syndrome. Urinary and serum immunoelectrophoresis showed positive for the lambda type of Bence Jones protein. A bone marrow aspiration test revealed mild plasmacytosis (6.4% of the total cells). These findings confirmed her diagnosis of monoclonal gammopathy of undetermined significance (MGUS). Her renal biopsy specimen revealed mild mesangial cell proliferation and an increase in the mesangial matrix. Immunofluorescence studies showed positive staining for IgG, IgA, C3, and kappa and lambda light chains in the capillary wall and mesangium area. Electron microscopy showed that the electron deposits in the thickened basement membrane were formed by randomly arranged 16- to 18-nm nonbranching fibrils. A Congo red stain for amyloid was negative. These findings corresponded with the diagnosis of fibrillary glomerulonephritis. Therefore, this case showed a rare combination of fibrillary glomerulonephritis and MGUS.

78 FR 26215 - Jewish American Heritage Month, 2013

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-03

... American Heritage Month, 2013 By the President of the United States of America A Proclamation In his second... American shores. We take this month to celebrate the progress that followed, and the bright future that... May 2013 as Jewish American Heritage Month. I call upon all Americans to visit www.JewishHeritageMonth...

Energy of the ground and 2{sup +} excited states of {sub {lambda}}{sub {lambda}}{sup 10}Be: A partial ten-body model

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shoeb, Mohammad; Sonika

2009-08-15

The energies of the ground and excited 2{sup +} states of {sub {lambda}}{sub {lambda}}{sup 10}Be have been calculated variationally in the Monte Carlo framework. The hypernucleus is treated as a partial ten-body problem in the {lambda}{lambda}+{alpha}{alpha} model where nucleonic degrees of freedom of {alpha}'s are taken into consideration ignoring the antisymmetrization between two {alpha}'s. The central two-body {lambda}N and {lambda}{lambda} and the three-body dispersive and two-pion exchange {lambda}NN forces, constrained by the {lambda}p scattering data and the observed ground state energies of {sub {lambda}}{sup 5}He and {sub {lambda}}{sub {lambda}}{sup 6}He, are employed. The product-type trial wave function predicts binding energymore » for the ground state considerably less than for the event reported by Danysz et al.; however, it is consistent with the value deduced assuming a {gamma} ray of 3.04 MeV must have escaped undetected in the decay of the product {sub {lambda}}{sup 9}Be* {yields} {sub {lambda}}{sup 9}Be+{gamma} of the emulsion event {sub {lambda}}{sub {lambda}}{sup 10}Be{yields} {pi}{sup -}+p+{sub {lambda}}{sup 9}Be* and for the excited 2{sup +} state closer to the value measured in the Demachi-Yanagi event. The hypernucleus {sub {lambda}}{sub {lambda}}{sup 10}Be has an oblate shape in the excited state. These results are consistent with the earlier four-body {alpha} cluster model approach where {alpha}'s are assumed to be structureless entities.« less

Jewish Identities in Action: An Exploration of Models, Metaphors, and Methods

ERIC Educational Resources Information Center

Charme, Stuart; Horowitz, Bethamie; Hyman, Tali; Kress, Jeffrey S.

2008-01-01

"Jewish identity" has been a central concern both in the realm of research about American Jewry and to American Jewish educational programming, but what it means and how to best study it have come under question in recent years. In this article, four scholars describe the ways they understand Jewish identity among American Jews and how they study…

[The expression of interferon-lambda1 in CHO cell].

PubMed

Yuan, Wu-Mei; Ma, Fen-Lian; Zhang, Qian; Zheng, Wen-Zhi; Zheng, Li-Shu

2013-06-01

To construct the eukaryotic expression vector PCI-dhfr-lambda1 and PCI-dhfr-SP163-lambda1 which linked the enhancer SP163 with interferon lambda1. Then express the interferon lambda1 in CHO (dhfr-) cells. Using PCR method to introduce the restriction enzyme sites and through the fusion PCR binding the enhancer with the interferon Lambda1. After sequenced, lambda1 and SP163-lambda1 was inserted into PCI-dhfr forming the expression vector PCI-dhfr-lambda1 and PCI-dhfr-SP163-lambda1 which was constructed successfully confirming by sequencing. Then the expressing vectors were transfected into CHO (dhfr-) cells using liposome transfection method and interferon lambda1 protein was assayed with indirect immunofluorescence and Western Blot. Using cytopathic effect inhibition evaluated the antiviral activity of interferon lambda1. Successfully constructing the eukaryotic expression vectors of interferon lambda and the vectors could express interferon lambda1. The result of immunofluorescence showed the enhancer developed the expression of interferon lambda1. Detecting the interferon lambda1 in CHO (dhfr-) cells after transfecting 48 hour using Western Blot. The cytopathic effect inhibition showed the expressed interferon lambda1 has the antiviral activity. Successfully expressed the interferon lambda1 in CHO (dhfr-) cells and the protein possesses antiviral activity, which may supply a valuable basis for building the stable cell line of interferon lambda1.

Extermination of the Jewish mentally-ill during the Nazi era--the "doubly cursed".

PubMed

Strous, Rael

2008-01-01

In Nazi Germany, physicians initiated a program of sterilization and euthanasia directed at the mentally-ill and physically disabled. Relatively little is known regarding the fate of the Jewish mentally-ill. Jewish mentally-ill were definitely included and targeted and were among the first who fell victim. They were systematically murdered following transfer as a specialized group, as well as killed in the general euthanasia program along with non-Jewish mentally ill. Their murder constituted an important link between euthanasia and the Final Solution. The targeting of the Jewish mentally-ill was comprised of four processes including public assistance withdrawal, hospital treatment limitations, sterilization and murder. Jewish "patients" became indiscriminate victims not only on the basis of psychiatric diagnosis, but also on the basis of race. The killing was efficiently coordinated with assembly in collection centers prior to being transferred to their deaths. The process included deceiving Jewish patients' family members and caregivers in order to extract financial support long after patients had been killed. Jewish patients were targeted since they were helpless and considered the embodiment of evil. Since nobody stood up for the Jews, the Nazis could treat the Jewish patients as they saw fit. Several differences existed between euthanasia of Jews and non-Jews, among which the Jewish mentally-ill were killed regardless of work ability, hospitalization length or illness severity. Furthermore, there was discrimination in the process leading up to killing (overcrowding, less food). For the Nazis, Jewish mentally-ill patients were unique among victims in that they embodied both "hazardous genes" and "racial toxins." For many years there has been silence relating to the fate of the Jewish mentally-ill. This deserves to be corrected.

The Groningen Protocol - the Jewish perspective.

PubMed

Gesundheit, Benjamin; Steinberg, Avraham; Blazer, Shraga; Jotkowitz, Alan

2009-01-01

Despite significant advances in neonatology, there will always be newborns with serious life-threatening conditions creating most difficult bioethical dilemmas. Active euthanasia for adult patients is one of the most controversial bioethical questions; for severely ill neonates, the issue is even more complex, due to their inability to take part in any decision concerning their future. The Groningen Protocol introduced in 2005 by P.J. Sauer proposes criteria allowing active euthanasia for severely ill, not necessarily terminal, newborns with incurable conditions and poor quality of life in order to spare them unbearable suffering. We discuss the ethical dilemma and ideological foundations of the protocol, the opinions of its defenders and critics, and the dangers involved. The Jewish perspective relating to the subject is presented based on classical Jewish sources, which we trust may enrich modern bioethical debates. In Jewish law, the fetus acquires full legal status only after birth. However, while the lives of terminally ill neonates must in no way be actively destroyed or shortened, there is no obligation to make extraordinary efforts to prolong their lives. Accurate preimplantation or prenatal diagnosis might significantly reduce the incidence of nonviable births, but active killing of infants violates the basic foundations of Jewish law, and opens the 'slippery slope' for uncontrolled abuse. Therefore, we call upon the international medical and bioethical community to reject the Groningen Protocol that permits euthanization and to develop ethical guidelines for the optimal care of severely compromised neonates. Copyright 2009 S. Karger AG, Basel.

Cost-effectiveness of population based BRCA testing with varying Ashkenazi Jewish ancestry.

PubMed

Manchanda, Ranjit; Patel, Shreeya; Antoniou, Antonis C; Levy-Lahad, Ephrat; Turnbull, Clare; Evans, D Gareth; Hopper, John L; Macinnis, Robert J; Menon, Usha; Jacobs, Ian; Legood, Rosa

2017-11-01

Population-based BRCA1/BRCA2 testing has been found to be cost-effective compared with family history-based testing in Ashkenazi-Jewish women were >30 years old with 4 Ashkenazi-Jewish grandparents. However, individuals may have 1, 2, or 3 Ashkenazi-Jewish grandparents, and cost-effectiveness data are lacking at these lower BRCA prevalence estimates. We present an updated cost-effectiveness analysis of population BRCA1/BRCA2 testing for women with 1, 2, and 3 Ashkenazi-Jewish grandparents. Decision analysis model. Lifetime costs and effects of population and family history-based testing were compared with the use of a decision analysis model. 56% BRCA carriers are missed by family history criteria alone. Analyses were conducted for United Kingdom and United States populations. Model parameters were obtained from the Genetic Cancer Prediction through Population Screening trial and published literature. Model parameters and BRCA population prevalence for individuals with 3, 2, or 1 Ashkenazi-Jewish grandparent were adjusted for the relative frequency of BRCA mutations in the Ashkenazi-Jewish and general populations. Incremental cost-effectiveness ratios were calculated for all Ashkenazi-Jewish grandparent scenarios. Costs, along with outcomes, were discounted at 3.5%. The time horizon of the analysis is "life-time," and perspective is "payer." Probabilistic sensitivity analysis evaluated model uncertainty. Population testing for BRCA mutations is cost-saving in Ashkenazi-Jewish women with 2, 3, or 4 grandparents (22-33 days life-gained) in the United Kingdom and 1, 2, 3, or 4 grandparents (12-26 days life-gained) in the United States populations, respectively. It is also extremely cost-effective in women in the United Kingdom with just 1 Ashkenazi-Jewish grandparent with an incremental cost-effectiveness ratio of £863 per quality-adjusted life-years and 15 days life gained. Results show that population-testing remains cost-effective at the £20,000-30000 per quality

The Jewish child, adolescent, and family.

PubMed

Rube, David M; Kibel, Rabbi Nechemiah

2004-01-01

This brief review addresses the history, beliefs, and practices of Jewish families that have implications for clinical management of the problems and disorders of children and adolescents. It focuses primarily on the problems of the Orthodox family due, in part, to the limitations of space. There remains, however, little doubt that the clinician must be aware of the impact that Jewish heritage may have on the clinical issues at hand. This impact is significant whether the worldview of the family is characterized by strict Orthodoxy or is primarily that of an ethnic identification with less concern for belief and practice.

Hitler’s Jewish Physicians

PubMed Central

Weisz, George M.

2014-01-01

The mystery behind the behavior of infamous personalities leaves many open questions, particularly when related to the practice of medicine. This paper takes a brief look at two Jewish physicians who played memorable roles in the life of Adolf Hitler. PMID:25120923

Practitioners and Practices in Museum Education: The Case of Three Jewish Museums

ERIC Educational Resources Information Center

Moghadam, Yaara Shteinhart

2011-01-01

As Jewish museums are witnessing a rapid numerical rise in the United States and beyond, the professional and academic literature on Jewish museum education lags behind. This dissertation is aimed to help narrow this gap by examining how the education departments of Jewish museums in the United States conceptualize, promote, and conduct programs…

Measurement of sigma Lambda b0/sigma B0 x B(Lambda b0-->Lambda c+pi-)/B(B0-->D+pi-) in pp collisions at square root s=1.96 TeV.

PubMed

Abulencia, A; Adelman, J; Affolder, T; Akimoto, T; Albrow, M G; Ambrose, D; Amerio, S; Amidei, D; Anastassov, A; Anikeev, K; Annovi, A; Antos, J; Aoki, M; Apollinari, G; Arguin, J-F; Arisawa, T; Artikov, A; Ashmanskas, W; Attal, A; Azfar, F; Azzi-Bacchetta, P; Azzurri, P; Bacchetta, N; Badgett, W; Barbaro-Galtieri, A; Barnes, V E; Barnett, B A; Baroiant, S; Bartsch, V; Bauer, G; Bedeschi, F; Behari, S; Belforte, S; Bellettini, G; Bellinger, J; Belloni, A; Benjamin, D; Beretvas, A; Beringer, J; Berry, T; Bhatti, A; Binkley, M; Bisello, D; Blair, R E; Blocker, C; Blumenfeld, B; Bocci, A; Bodek, A; Boisvert, V; Bolla, G; Bolshov, A; Bortoletto, D; Boudreau, J; Boveia, A; Brau, B; Brigliadori, L; Bromberg, C; Brubaker, E; Budagov, J; Budd, H S; Budd, S; Budroni, S; Burkett, K; Busetto, G; Bussey, P; Byrum, K L; Cabrera, S; Campanelli, M; Campbell, M; Canelli, F; Canepa, A; Carillo, S; Carlsmith, D; Carosi, R; Casarsa, M; Castro, A; Catastini, P; Cauz, D; Cavalli-Sforza, M; Cerri, A; Cerrito, L; Chang, S H; Chen, Y C; Chertok, M; Chiarelli, G; Chlachidze, G; Chlebana, F; Cho, I; Cho, K; Chokheli, D; Chou, J P; Choudalakis, G; Chuang, S H; Chung, K; Chung, W H; Chung, Y S; Ciljak, M; Ciobanu, C I; Ciocci, M A; Clark, A; Clark, D; Coca, M; Compostella, G; Convery, M E; Conway, J; Cooper, B; Copic, K; Cordelli, M; Cortiana, G; Crescioli, F; Cuenca Almenar, C; Cuevas, J; Culbertson, R; Cully, J C; Cyr, D; DaRonco, S; D'Auria, S; Davies, T; D'Onofrio, M; Dagenhart, D; de Barbaro, P; De Cecco, S; Deisher, A; De Lentdecker, G; Dell'Orso, M; Delli Paoli, F; Demortier, L; Deng, J; Deninno, M; De Pedis, D; Derwent, P F; Di Giovanni, G P; Dionisi, C; Di Ruzza, B; Dittmann, J R; DiTuro, P; Dörr, C; Donati, S; Donega, M; Dong, P; Donini, J; Dorigo, T; Dube, S; Efron, J; Erbacher, R; Errede, D; Errede, S; Eusebi, R; Fang, H C; Farrington, S; Fedorko, I; Fedorko, W T; Feild, R G; Feindt, M; Fernandez, J P; Field, R; Flanagan, G; Foland, A; Forrester, S; Foster, G W; Franklin, M; Freeman, J C; Furic, I; Gallinaro, M; Galyardt, J; Garcia, J E; Garberson, F; Garfinkel, A F; Gay, C; Gerberich, H; Gerdes, D; Giagu, S; Giannetti, P; Gibson, A; Gibson, K; Gimmell, J L; Ginsburg, C; Giokaris, N; Giordani, M; Giromini, P; Giunta, M; Giurgiu, G; Glagolev, V; Glenzinski, D; Gold, M; Goldschmidt, N; Goldstein, J; Gomez, G; Gomez-Ceballos, G; Goncharov, M; González, O; Gorelov, I; Goshaw, A T; Goulianos, K; Gresele, A; Griffiths, M; Grinstein, S; Grosso-Pilcher, C; Group, R C; Grundler, U; Guimaraes da Costa, J; Gunay-Unalan, Z; Haber, C; Hahn, K; Hahn, S R; Halkiadakis, E; Hamilton, A; Han, B-Y; Han, J Y; Handler, R; Happacher, F; Hara, K; Hare, M; Harper, S; Harr, R F; Harris, R M; Hartz, M; Hatakeyama, K; Hauser, J; Heijboer, A; Heinemann, B; Heinrich, J; Henderson, C; Herndon, M; Heuser, J; Hidas, D; Hill, C S; Hirschbuehl, D; Hocker, A; Holloway, A; Hou, S; Houlden, M; Hsu, S-C; Huffman, B T; Hughes, R E; Husemann, U; Huston, J; Incandela, J; Introzzi, G; Iori, M; Ishizawa, Y; Ivanov, A; Iyutin, B; James, E; Jang, D; Jayatilaka, B; Jeans, D; Jensen, H; Jeon, E J; Jindariani, S; Jones, M; Joo, K K; Jun, S Y; Jung, J E; Junk, T R; Kamon, T; Karchin, P E; Kato, Y; Kemp, Y; Kephart, R; Kerzel, U; Khotilovich, V; Kilminster, B; Kim, D H; Kim, H S; Kim, J E; Kim, M J; Kim, S B; Kim, S H; Kim, Y K; Kimura, N; Kirsch, L; Klimenko, S; Klute, M; Knuteson, B; Ko, B R; Kondo, K; Kong, D J; Konigsberg, J; Korytov, A; Kotwal, A V; Kovalev, A; Kraan, A C; Kraus, J; Kravchenko, I; Kreps, M; Kroll, J; Krumnack, N; Kruse, M; Krutelyov, V; Kubo, T; Kuhlmann, S E; Kuhr, T; Kusakabe, Y; Kwang, S; Laasanen, A T; Lai, S; Lami, S; Lammel, S; Lancaster, M; Lander, R L; Lannon, K; Lath, A; Latino, G; Lazzizzera, I; Le, Y; LeCompte, T; Lee, J; Lee, J; Lee, Y J; Lee, S W; Lefèvre, R; Leonardo, N; Leone, S; Levy, S; Lewis, J D; Lin, C; Lin, C S; Lindgren, M; Lipeles, E; Lister, A; Litvintsev, D O; Liu, T; Lockyer, N S; Loginov, A; Loreti, M; Loverre, P; Lu, R-S; Lucchesi, D; Lujan, P; Lukens, P; Lungu, G; Lyons, L; Lys, J; Lysak, R; Lytken, E; Mack, P; MacQueen, D; Madrak, R; Maeshima, K; Makhoul, K; Maki, T; Maksimovic, P; Malde, S; Manca, G; Margaroli, F; Marginean, R; Marino, C; Marino, C P; Martin, A; Martin, M; Martin, V; Martínez, M; Maruyama, T; Mastrandrea, P; Masubuchi, T; Matsunaga, H; Mattson, M E; Mazini, R; Mazzanti, P; McFarland, K S; McIntyre, P; McNulty, R; Mehta, A; Mehtala, P; Menzemer, S; Menzione, A; Merkel, P; Mesropian, C; Messina, A; Miao, T; Miladinovic, N; Miles, J; Miller, R; Mills, C; Milnik, M; Mitra, A; Mitselmakher, G; Miyamoto, A; Moed, S; Moggi, N; Mohr, B; Moore, R; Morello, M; Movilla Fernandez, P; Mülmenstädt, J; Mukherjee, A; Muller, Th; Mumford, R; Murat, P; Nachtman, J; Nagano, A; Naganoma, J; Nakano, I; Napier, A; Necula, V; Neu, C; Neubauer, M S; Nielsen, J; Nigmanov, T; Nodulman, L; Norniella, O; Nurse, E; Oh, S H; Oh, Y D; Oksuzian, I; Okusawa, T; Oldeman, R; Orava, R; Osterberg, K; Pagliarone, C; Palencia, E; Papadimitriou, V; Paramonov, A A; Parks, B; Pashapour, S; Patrick, J; Pauletta, G; Paulini, M; Paus, C; Pellett, D E; Penzo, A; Phillips, T J; Piacentino, G; Piedra, J; Pinera, L; Pitts, K; Plager, C; Pondrom, L; Portell, X; Poukhov, O; Pounder, N; Prakoshyn, F; Pronko, A; Proudfoot, J; Ptohos, F; Punzi, G; Pursley, J; Rademacker, J; Rahaman, A; Ranjan, N; Rappoccio, S; Reisert, B; Rekovic, V; Renton, P; Rescigno, M; Richter, S; Rimondi, F; Ristori, L; Robson, A; Rodrigo, T; Rogers, E; Rolli, S; Roser, R; Rossi, M; Rossin, R; Ruiz, A; Russ, J; Rusu, V; Saarikko, H; Sabik, S; Safonov, A; Sakumoto, W K; Salamanna, G; Saltó, O; Saltzberg, D; Sánchez, C; Santi, L; Sarkar, S; Sartori, L; Sato, K; Savard, P; Savoy-Navarro, A; Scheidle, T; Schlabach, P; Schmidt, E E; Schmidt, M P; Schmitt, M; Schwarz, T; Scodellaro, L; Scott, A L; Scribano, A; Scuri, F; Sedov, A; Seidel, S; Seiya, Y; Semenov, A; Sexton-Kennedy, L; Sfyrla, A; Shapiro, M D; Shears, T; Shepard, P F; Sherman, D; Shimojima, M; Shochet, M; Shon, Y; Shreyber, I; Sidoti, A; Sinervo, P; Sisakyan, A; Sjolin, J; Slaughter, A J; Slaunwhite, J; Sliwa, K; Smith, J R; Snider, F D; Snihur, R; Soderberg, M; Soha, A; Somalwar, S; Sorin, V; Spalding, J; Spinella, F; Spreitzer, T; Squillacioti, P; Stanitzki, M; Staveris-Polykalas, A; St Denis, R; Stelzer, B; Stelzer-Chilton, O; Stentz, D; Strologas, J; Stuart, D; Suh, J S; Sukhanov, A; Sun, H; Suzuki, T; Taffard, A; Takashima, R; Takeuchi, Y; Takikawa, K; Tanaka, M; Tanaka, R; Tecchio, M; Teng, P K; Terashi, K; Thom, J; Thompson, A S; Thomson, E; Tipton, P; Tiwari, V; Tkaczyk, S; Toback, D; Tokar, S; Tollefson, K; Tomura, T; Tonelli, D; Torre, S; Torretta, D; Tourneur, S; Trischuk, W; Tseng, J; Tsuchiya, R; Tsuno, S; Turini, N; Ukegawa, F; Unverhau, T; Uozumi, S; Usynin, D; Vallecorsa, S; van Remortel, N; Varganov, A; Vataga, E; Vázquez, F; Velev, G; Veramendi, G; Veszpremi, V; Vidal, R; Vila, I; Vilar, R; Vine, T; Vollrath, I; Volobouev, I; Volpi, G; Würthwein, F; Wagner, P; Wagner, R G; Wagner, R L; Wagner, J; Wagner, W; Wallny, R; Wang, S M; Warburton, A; Waschke, S; Waters, D; Wester, W C; Whitehouse, B; Whiteson, D; Wicklund, A B; Wicklund, E; Williams, G; Williams, H H; Wilson, P; Winer, B L; Wittich, P; Wolbers, S; Wolfe, C; Wright, T; Wu, X; Wynne, S M; Yagil, A; Yamamoto, K; Yamaoka, J; Yamashita, T; Yang, C; Yang, U K; Yang, Y C; Yao, W M; Yeh, G P; Yoh, J; Yorita, K; Yoshida, T; Yu, G B; Yu, I; Yu, S S; Yun, J C; Zanello, L; Zanetti, A; Zaw, I; Zhang, X; Zhou, J; Zucchelli, S

2007-03-23

We present the first observation of the baryon decay Lambda b0-->Lambda c+pi- followed by Lambda c+-->pK-pi+ in 106 pb-1 pp collisions at square root s=1.96 TeV in the CDF experiment. In order to reduce systematic error, the measured rate for Lambda b0 decay is normalized to the kinematically similar meson decay B0-->D+pi- followed by D+-->pi+K-pi+. We report the ratio of production cross sections (sigma) times the ratio of branching fractions (B) for the momentum region integrated above pT>6 GeV/c and pseudorapidity range |eta|<1.3: sigma(pp-->Lambda b0X)/sigma(pp-->B0X)xB(Lambda b0-->Lambda c+pi-)/B(B0-->D+pi-)=0.82+/-0.08(stat)+/-0.11(syst)+/-0.22[B(Lambda c+-->pK-pi+)].

Princeton Tries To Explain a Drop in Jewish Enrollment.

ERIC Educational Resources Information Center

Gose, Ben

1999-01-01

The proportion of Princeton University (New Jersey) freshmen who identify themselves as Jewish is half what it was in 1973, and the proportion of Jewish Princeton students overall is less than half that of Harvard University (Massachusetts) or Yale University (Connecticut). Some fault recruitment strategy changes; others believe fewer Jewish…

The vocal load of Reform Jewish cantors in the USA.

PubMed

Hapner, Edie; Gilman, Marina

2012-03-01

Jewish cantors comprise a subset of vocal professionals that is not well understood by vocal health professionals. This study aimed to document the vocal demands, vocal training, reported incidence of voice problems, and treatment-seeking behavior of Reform Jewish cantors. The study used a prospective observational design to anonymously query Reform Jewish cantors using a 35-item multiple-choice survey distributed online. Demographic information, medical history, vocal music training, cantorial duties, history of voice problems, and treatment-seeking behavior were addressed. Results indicated that many of the commonly associated risk factors for developing voice disorders were present in this population, including high vocal demands, reduced vocal downtime, allergies, and acid reflux. Greater than 65% of the respondents reported having had a voice problem that interfered with their ability to perform their duties at some time during their careers. Reform Jewish cantors are a population of occupational voice users who may be currently unidentified and underserved by vocal health professionals. The results of the survey suggest that Reform Jewish cantors are occupational voice users and are at high risk for developing voice disorders. Copyright © 2012 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

Embracing Jewish Day School Education in England, 1965-1979

ERIC Educational Resources Information Center

Mendelsson, David

2009-01-01

Between 1965 and 1979 the demand for places at Jewish day schools in England rose dramatically. In the preceding decades, most parents sent their children to state non-denominational schools, showing little interest in providing their children with a solid Jewish education. Sunday or after-school Hebrew classes, rarely extending beyond Bar/Bat…

The Gender Question and the Study of Jewish Children

ERIC Educational Resources Information Center

Charme, Stuart Z.

2006-01-01

Although some researchers argue that a generation of feminist innovations and changes in American Jewish life has produced an egalitarian generation in which gender differences among Jewish children and adolescents are insignificant, this article argues that the salience of gender differences is a factor of the kinds of questions that children are…

Performing Identities in the Classroom: Teaching Jewish Women's Studies

ERIC Educational Resources Information Center

Friedman, Kathie; Rosenberg, Karen

2007-01-01

Teaching about intersecting, fluid and historically contingent identities has been taken up extensively within the sociology of race, class and gender and women's studies. Oddly, the case of Jewish women has been virtually left out of this robust literature. This article explores the challenges raised through teaching the course "Jewish Women in…

Beyond Questioning: Inquiry Strategies and Cognitive and Affective Elements of Jewish Education

ERIC Educational Resources Information Center

Sigel, Irving E.; Kress, Jeffrey S.; Elias, Maurice J.

2007-01-01

Questioning-asking has not only long been seen as a central component of Jewish educational practice but has also been thought to be part of a broader culture of Judaism. In this article, we apply cognitive-developmental theories to advance the discussion of the use of questioning in Jewish education. Such theories allow Jewish educators to more…

Jewish Medical Students and Graduates at the Universities of Padua and Leiden: 1617–1740*

PubMed Central

Collins, Kenneth

2013-01-01

The first Jewish medical graduates at the University of Padua qualified in the fifteenth century. Indeed, Padua was the only medical school in Europe for most of the medieval period where Jewish students could study freely. Though Jewish students came to Padua from many parts of Europe the main geographical sources of its Jewish students were the Venetian lands. However, the virtual Padua monopoly on Jewish medical education came to an end during the seventeenth century as the reputation of the Dutch medical school in Leiden grew. For aspiring medieval Jewish physicians Padua was, for around three hundred years, the first, simplest, and usually the only choice. PMID:23908853

How They Teach the Holocaust in Jewish Day Schools

ERIC Educational Resources Information Center

Ellison, Jeffrey Alan

2017-01-01

Though Holocaust education is of critical importance in the world of Jewish Day Schools, little research has been conducted about it. The purpose of this paper is to answer some critical questions about how they teach the Holocaust in Jewish Day Schools--the who, what, when, where, how, and why questions. Additionally, comparisons are made between…

"Shalom Sesame": Using Media to Promote Jewish Education and Identity

ERIC Educational Resources Information Center

Fisch, Shalom M.; Lemish, Dafna; Spezia, Elizabeth; Siegel, Deborah; Fisch, Susan R. D.; Aladé, Fashina; Kasdan, Daniel

2013-01-01

A family survey, ethnographic study, and quasi-experimental study investigated "Shalom Sesame's" potential to enhance understanding of Jewish culture and identity among preschool families. Preschoolers demonstrated significant learning, recognizing that people who looked different could be Jewish, and in knowledge about Hebrew words,…

March of the living, a holocaust educational tour: effect on adolescent Jewish identity.

PubMed

Nager, Alan L; Pham, Phung; Gold, Jeffrey I

2013-12-01

March of the Living (MOTL) is a worldwide two-week trip for high school seniors to learn about the Holocaust by traveling to sites of concentration/death camps and Jewish historical sites in Poland and Israel. The mission statement of MOTL International states that participants will be able to "bolster their Jewish identity by acquainting them with the rich Jewish heritage in pre-war Eastern Europe." However, this claim has never been studied quantitatively. Therefore, 152 adolescents who participated in MOTL voluntarily completed an initial background questionnaire, a Jewish Identity Survey and a Global Domains Survey pre-MOTL, end-Poland and end-Israel. Results suggest that Jewish identity did not substantially increase overall or from one time period to the next.

The emigration of Germany's Jewish dermatologists in the period of National Socialism.

PubMed

Eppinger, S; Meurer, M; Scholz, A

2003-09-01

In the context of our investigation, we found information on 432 (76%) of the 569 Jewish dermatologists in Germany. There is evidence that 57 (10%) of the Jewish dermatologists were murdered in concentration camps, 61 (10.7%) died a natural death, 13 (2%) committed suicide, and 25 (4%) survived the Third Reich in Germany. After 1933, 276 (49%) Jewish dermatologists were able to leave Germany; the United States of America was the main destination and 107 (or 41%) emigrated there. A total of 34 (13%) Jewish dermatologists emigrated from Germany to Palestine and 16 to Latin America. Regarding emigration to other European countries, 20 of the Jewish dermatologists from Germany went to Great Britain (including Walter Freudenthal, 1893-1952, and Ernst Sklarz, 1894-1975), and 24 emigrated to other European countries, such as France (Rudolf Mayer, 1895-1962), Sweden (Carl Lennhoff, 1883-1963), and the Netherlands (Otto Schlein, 1895-1944).

Indoor spraying with the pyrethroid insecticide lambda-cyhalothrin: effects on spraymen and inhabitants of sprayed houses.

PubMed Central

Moretto, A.

1991-01-01

In March 1990 a study was carried out in the village of Kicheba, United Republic of Tanzania, in which the pyrethroid insecticide lambda-cyhalothrin was sprayed on all the internal surfaces of houses and other shelters at a coverage of about 25 mg of active ingredient per m2. Every day for 6 days, 12 spraymen and 3 squad-leaders were interviewed about symptoms of overexposure to the insecticide. Each sprayman used up to 62 g of lambda-cyhalothrin over 2.7-5.1 hours every day. All the spraymen complained at least once of symptoms that were related to exposure to lambda-cyhalothrin, the commonest being itching and burning of the face, and nose or throat irritation frequently accompanied by sneezing or coughing. Facial symptoms occurred on non-protected areas only. The symptoms were experienced at various times after the beginning of exposure and disappeared before the following morning. The number of subjects affected and the duration of their facial symptoms were proportional to the amount of compound sprayed. A sample of individuals was interviewed 1 day and 5-6 days after their houses had been sprayed. One woman, who entered her house 30 minutes after the end of spraying, complained of periorbicular itching, but this lasted only a few minutes. No other significant, insecticide-related adverse effect was reported by the inhabitants of the sprayed houses. PMID:1959160

The German-Jewish soldier: from participant to victim.

PubMed

Penslar, Derek

2011-01-01

The story of German-Jewish soldiers and veterans of World War I illustrates how, under circumstances of inclusion (even if incomplete) rather than vicious persecution, Jewish suffering in wartime, and with it the forms of collective memory and strategies for commemoration of the dead, could closely parallel, even intersect with, the suffering of Germans as a whole. To be sure, the points of intersection were accompanied by points of deflection. Even when Jews served, fought, suffered and died as German soldiers, their interpretations of the war experience, and their communities’ postwar memory and commemorative practices, differed from those of other Germans. In many ways, however, German-Jewish veterans suffered the aftermath of the war as did other Germans; they shared the prevailing fury over war guilt and reparations, and they retained a strong pride in their military service, a pride through which they interpreted the events of 1933–1945.

Freud's Jewish identity and psychoanalysis as a science.

PubMed

Richards, Arnold D

2014-12-01

Ludwik Fleck, the Polish philosopher of science, maintained that scientific discovery is influenced by social, political, historical, psychological, and personal factors. The determinants of Freud's Jewish identity are examined from this Fleckian perspective, as is the impact of that complex identity on his creation of psychoanalysis as a science. Three strands contributing to his Jewish identity are identified and explored: his commitment to the ideal of Bildung, the anti-Semitism of the times, and his "godlessness." Finally, the question is addressed of what it means that psychoanalysis was founded by a Jew. For Freud, psychoanalysis was a kind of liberation philosophy, an attempt to break free of his ethnic and religious inheritance. Yet it represented at the same time his ineradicable relationship with that inheritance. It encapsulated both the ambivalence of his Jewish identity and the creativity of his efforts to resolve it. © 2014 by the American Psychoanalytic Association.

New Frontiers: "Milieu" and the Sociology of American Jewish Education

ERIC Educational Resources Information Center

Horowitz, Bethamie

2008-01-01

Over the course of the twentieth century changing circumstances have prompted American Jewish educators to develop new educational strategies to address these needs, and these developments are an important aspect of the sociology of American Jewish education. Using the method of historical sociology, I examine the educational configuration at…

[Differences in clinical characteristics and outcomes of diabetic ketoacidosis (DKA) in Jewish and Bedouin patients].

PubMed

Rabaev, Elena; Sagy, Iftach; Zaid, Eed Abu; Nevzorov, Roman; Harman-Boehm, Ilana; Zeller, Lior; Barski, Leonid

2014-01-01

The aim of this study was to compare clinical characteristics and outcomes of diabetic ketoacidosis (DKA) in the Jewish and Bedouin populations. A retrospective analysis was conducted of hospital admissions for diabetic ketoacidosis in adult patients between 2003 and 2010. The clinical and biochemical characteristics and outcomes of diabetic ketoacidosis patients of Jewish origin were compared with those of Bedouin origin. The primary outcome was in-hospital all-cause mortality. The study cohort included 220 consecutive patients for whom the admission diagnosis was diabetic ketoacidosis. The cohort was categorized according to Jewish and Bedouin origin as follows: 177 (80.5%) Jewish and 43 (19.5%) Bedouin patients. The Jewish patients were significantly older than the Bedouin patients (45.8 +/- 18.9 vs. 32.9 +/- 15.3, p < 0.001). The majority of the patients with diabetic ketoacidosis in both the Jewish and Bedouin groups had type 1 diabetes mellitus. No differences were found for in-hospital mortality, 30 days mortality or complication rates in groups of Jewish and Bedouin patients. The Length of hospital stay was significantly Longer in the Jewish compared to the Bedouin groups of patients (median 4 days (IQR 2; 6 days) vs. median 3 days (IQR 2; 4 days) respectively, p = 0.05). We did not find significant differences in the outcomes between Bedouin and Jewish patients with diabetic ketoacidosis. The Bedouin patients in the present study were younger compared to Jewish patients and the Length of the hospital stay was shorter in the Bedouin compared to the Jewish group. Advanced age, mechanical ventilation and bed-ridden state were independent predictors of 30-day mortality in both ethnic groups.

A comparison of Israeli Jewish and Arab women's birth perceptions.

PubMed

Halperin, Ofra; Sarid, O; Cwikel, J

2014-07-01

birth is a normal physiological process, but can also be experienced as a traumatic event. Israeli Jewish and Arab women share Israeli residency, citizenship, and universal access to the Israeli medical system. However, language, religion, values, customs, symbols, and lifestyle differ between the groups. to examine Israeli Arab and Jewish women's perceptions of their birth experience, and to assess the extent to which childbirth details and perceptions predict satisfaction with the birth experience and the extent of assessing the childbirth as traumatic. this study was conducted in two post partum units of two major public hospitals in the northern part of Israel. The sample included 171 respondents, including 115 Jewish Israeli and 56 Arab Israeli women who gave birth to their first (33%) or second (67%) child. Respondents described their childbirth experiences using a self-report questionnaire 24-48 hours after childbirth. the Arab women were much less likely to attend childbirth preparation classes than the Jewish women (5% versus 24%). Forty-three per cent of the respondents reported feeling helpless, and 68% reported feeling lack of control during childbirth. Twenty per cent of the women rated their childbirth experience as traumatic, a rate much lower than the rate of medical indicators of traumatic birth (39%). The rate of self-reported traumatic birth was significantly higher among the Arab women than among the Jewish women (32% versus 14%). A higher percentage of the Arab women reported being afraid during labour (χ(2)=4.97, p<.05), expressed fear for their newborn's safety (χ(2)=12.44, p<.001), and reported that the level of medical intervention was excessive in their opinion, as compared to the Jewish women (χ(2)=5.09, p<.05; χ(2)=7.33, p<.01). However, both the Arab and Jewish women reported similar numbers of medical interventions and levels of satisfaction with their medical treatment. despite universal access to the Israeli health care system

[Identity and psychoanalysis: particularity and universality of the Jewish question according to Freud].

PubMed

Chemouni, J

1998-11-01

Although he was an atheist, Freud always affirmed his Jewish identity - without religious practice, but within a community commitment. He was proud of his Jewish origin and this helped him to face his hostile scientific environment and to develop his ideas despite the majority against him. What exactly is the role of his Jewish identity in his heritage?

Educational Implications of Michael Fishbane's "Sacred Attunement: A Jewish Theology"

ERIC Educational Resources Information Center

Marom, Daniel

2008-01-01

This article posits Michael Fishbane's Judaic scholarship as a prime resource for Jewish education. The link between the two fields can be made through a translation of the theological underpinnings of Fishbane's insights into Judaism to educational purposes and practices. Initial work with Jewish educators on establishing this link encouraged…

Physical parameters of lambda Bootis stars

NASA Astrophysics Data System (ADS)

Solano, E.; Paunzen, E.; Pintado, O. I.; Córdoba; Varela, J.

2001-08-01

This is the first of two papers whose main goal is to update and improve the information available on the physical properties of the lambda Bootis stars. The determination of the stellar parameters is of fundamental importance to shed light into the different theories proposed to explain the lambda Bootis phenomenon. With this aim, projected rotational velocities, effective temperatures, surface gravities and chemical abundances of a sample of suspected lambda Bootis stars have been calculated. Five objects showing composite spectra typical of binary systems were found in our analysis. The abundance distribution of the program stars does not resemble the chemical composition of the class prototype, lambda Boo, which poses some concerns regarding the idea of a well-defined, chemically homogeneous group of stars. A possible relation between rotational velocities and the lambda Bootis phenomenon has been found. This result would be in agreement with the accretion scenario proposed by Turcotte & Charbonneau (\\cite{Turcotte93}). Figure 3 is only available in electronic form at http://www.edpsciences.org

Environmental chemistry, ecotoxicity, and fate of lambda-cyhalothrin.

PubMed

He, Li-Ming; Troiano, John; Wang, Albert; Goh, Kean

2008-01-01

Lambda-cyhalothrin is a pyrethroid insecticide used for controlling pest insects in agriculture, public health, and in construction and households. Lambda-cyhalothrin is characterized by low vapor pressure and a low Henry's law constant but by a high octanol-water partition coefficient (K(ow)) and high water-solid-organic carbon partition coefficient (K(oc)) values. Lambda-cyhalothrin is quite stable in water at pH < 8, whereas it hydrolyzes to form HCN and aldehyde under alkaline conditions. Although lambda-cyhalothrin is relatively photostable under natural irradiation, with a half-life > 3 wk, its photolysis process is fast under UV irradiation, with a half-life < 10 min. The fate of lambda-cyhalothrin in aquatic ecosystems depends on the nature of system components such as suspended solids (mineral and organic particulates) and aquatic organisms (algae, macrophytes, or aquatic animals). Lambda-cyhalothrin residues dissolved in water decrease rapidly if suspended solids and/or aquatic organisms are present because lambda-cyhalothrin molecules are strongly adsorbed by particulates and plants. Adsorbed lambda-cyhalothrin molecules show decreased degradation rates because they are less accessible to breakdown than free molecules in the water column. On the other hand, lambda-cyhalothrin adsorbed to suspended solids or bottom sediments may provide a mechanism to mitigate its acute toxicity to aquatic organisms by reducing their short-term bioavailability in the water column. The widespread use of lambda-cyhalothrin has resulted in residues in sediment, which have been found to be toxic to aquatic organisms including fish and amphipods. Mitigation measures have been used to reduce the adverse impact of lambda-cyhalothrin contributed from agricultural or urban runoff. Mitigation may be achieved by reducing the quantity of runoff and suspended solid content in runoff through wetlands, detention ponds, or vegetated ditches.

Teaching Approaches of Beginning Teachers for Jewish Studies in Israeli "Mamlachti" Schools: A Case Study of a Jewish Education Teachers' Training Program for Outstanding Students

ERIC Educational Resources Information Center

Katzin, Ori

2015-01-01

This article presents findings from a longitudinal qualitative study that examined teaching approaches of neophyte teachers in Israel during their 4-year exclusive teachers' training program for teaching Jewish subjects and first two years of teaching. The program wanted to promote change in secular pupils' attitudes toward Jewish subjects. We…

The protein interaction map of bacteriophage lambda

PubMed Central

2011-01-01

Background Bacteriophage lambda is a model phage for most other dsDNA phages and has been studied for over 60 years. Although it is probably the best-characterized phage there are still about 20 poorly understood open reading frames in its 48-kb genome. For a complete understanding we need to know all interactions among its proteins. We have manually curated the lambda literature and compiled a total of 33 interactions that have been found among lambda proteins. We set out to find out how many protein-protein interactions remain to be found in this phage. Results In order to map lambda's interactions, we have cloned 68 out of 73 lambda open reading frames (the "ORFeome") into Gateway vectors and systematically tested all proteins for interactions using exhaustive array-based yeast two-hybrid screens. These screens identified 97 interactions. We found 16 out of 30 previously published interactions (53%). We have also found at least 18 new plausible interactions among functionally related proteins. All previously found and new interactions are combined into structural and network models of phage lambda. Conclusions Phage lambda serves as a benchmark for future studies of protein interactions among phage, viruses in general, or large protein assemblies. We conclude that we could not find all the known interactions because they require chaperones, post-translational modifications, or multiple proteins for their interactions. The lambda protein network connects 12 proteins of unknown function with well characterized proteins, which should shed light on the functional associations of these uncharacterized proteins. PMID:21943085

Measurement of the Lambda(0)(b) lifetime in the exclusive decay Lambda(0)(b) -> J/psi Lambda(0) in p(p)over-bar collisions at root s=1.96 TeV

DOE Office of Scientific and Technical Information (OSTI.GOV)

Abazov V. M.; Abbott, B.; Acharya, B. S.

2012-06-07

We measure the {Lambda}{sub b}{sup 0} lifetime in the fully reconstructed decay {Lambda}{sub b}{sup 0} {yields} J/{psi}{Lambda}{sup 0} using 10.4 fb{sup -1} of p{bar p} collisions collected with the D0 detector at {radical}s = 1.96 TeV. The lifetime of the topologically similar decay channel B{sup 0} {yields} J/{psi}K{sub S}{sup 0} is also measured. We obtain {tau}({Lambda}{sub b}{sup 0}) = 1.303 {+-} 0.075(stat) {+-} 0.035(syst) ps and {tau}(B{sup 0}) = 1.508 {+-} 0.025(stat) {+-} 0.043(syst) ps. Using these measurements, we determine the lifetime ratio of {tau}({Lambda}{sub b}{sup 0})/{tau}(B{sup 0}) = 0.864 {+-} 0.052(stat) {+-} 0.033(syst).

Teaching about Catholic-Jewish Relationships: Interpreting Jewish Hostility to Jesus in the Gospels

ERIC Educational Resources Information Center

Wansbrough, Henry

2016-01-01

A recent article in this journal, "Teaching about Catholic--Jewish relations: some guidelines to assist the work of teachers in Catholic schools," by Clare Jardine (Volume 7, no 1, 46-60), includes a page on "A new approach to New Testament studies." There the author points out that "The situations described in the Gospels…

Some letters on Jewish Medical Ethics.

PubMed

Jakobovits, I

1983-08-01

Specializing in Jewish Medical Ethics--a term, I believe, first used as the title of my doctor's thesis (1955) subsequently condensed and revised in book form (1959)--I frequently receive inquiries from individuals and organizations seeking guidance on the Jewish attitude to moral issues in medicine. After a review of my voluminous correspondence on many phases of this subject, I have made a small selection on a variety of topics. The correspondence on the last of the four topics, 'Medical Experimentation on Animals', is the longest, because it contains an element of polemics. Since this might make it of special interest to the Journal's readers, and since this subject is infrequently discussed in the literature of Medical Ethics, I decided to include it in this brief selection.

Kabbalah, Education, and Prayer: Jewish Learning in the Seventeenth Century

ERIC Educational Resources Information Center

Necker, Gerold

2018-01-01

In the seventeenth century, the Jewish mystical tradition which is known as Kabbalah was integrated into the curriculum of studying the Hebrew Bible and the Talmud. Kabbalah became popular in these times in the wake of the dissemination of Isaac Luria's teachings, in particular within the Jewish communities in Prague and Amsterdam, where members…

Exploring 350 Years of Jewish American History on the Internet

ERIC Educational Resources Information Center

Berson, Michael J.; Cruz, Barbara C.

2005-01-01

The recent Library of Congress exhibition, From Haven to Home: 350 Years of Jewish Life in America, has sparked renewed interest in the history of Jews in the United States. The collection featured more than 200 documents, images, and artifacts that chronicle the Jewish American experience. In exhibit from September through December 2004, From…

Search for CP Violation in Hyperon Decay: $$\\Xi^- / \\bar{\\Xi}^+$$ and $$\\Lambda / \\bar{\\Lambda}$$ (in French)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Leros, Nicolas

2001-06-01

The HyperCP(EB71) experiment, performed at the Fermi National Accelerator Laboratory in the United States, provides a primary search for direct OP violation in the decays ofmore » $$\\Xi^-/\\bar{\\Xi}^+$$ and $$\\Lambda/ \\bar{\\Lambda}$$ hyperons....« less

[Jewish medical practitioners in 14th and 15th century Munich].

PubMed

Jankrift, Kay Peter

2002-01-01

Contemporary sources reveal little information about the social conditions of Jewish medical practitioners in 14th and 15th century Munich. Due to the concurrence on the local "medical market" none of the five Jewish doctors named in the documents could practice for a longer period in teh late medieval city. Unlike their co-religionists in several cities of Westphalia, where physicians and surgeons were lacking, no Jewish medical practitioner was ever employed by the Magistrate of Munich. Thus, all of them seemed to have hoped for an employment at the court of the Bavarian Dukes. But with the exception of Jacob of Landshut, physician to the Bavarian Dukes Steven III. and Albrecht III. during the second half of the 14th century, whose medical career and social environment can roughly be retraced, no Jewish doctor seems to have been in service of the court for a longer time.

Moderate-resolution spectral standards from lambda 5600 to lambda 9000

NASA Technical Reports Server (NTRS)

Allen, Lori E.; Strom, Karen M.

1995-01-01

We present a grid of stellar classification spectra of moderate resolution (R approximately 1500) in the range lambda lambda 5600-9000 A, compiled from high signal-to noise spectra of 275 stars, most in the open clusters Praesepe and M67. The grid covers dwarfs from types B8 through M5, giants from G8 through M7, and subgiants from F5 through K0. We catalog atomic and molecular absorption features useful for stellar classification, and demonstrate the use of luminosity-sensitive features to distinguish between late-type dwarf and giant stars. The entire database is made available in digital format on anonymous ftp and through the World Wide Web.

Religion, genetics, and sexual orientation: the Jewish tradition.

PubMed

Davis, Dena S

2008-06-01

This paper probes the implications of a genetic basis for sexual orientation for traditional branches of Judaism, which are struggling with how accepting to be of noncelibate gays and lesbians in their communities. The paper looks at the current attitudes toward homosexuality across the different branches of Judaism; social and cultural factors that work against acceptance; attitudes toward science in Jewish culture; and the likelihood that scientific evidence that sexual orientation is at least partly genetically determined will influence Jewish scholars' and leaders' thinking on this issue.

Initiation of lambda DNA replication. The Escherichia coli small heat shock proteins, DnaJ and GrpE, increase DnaK's affinity for the lambda P protein.

PubMed

Osipiuk, J; Georgopoulos, C; Zylicz, M

1993-03-05

It is known that the initiation of bacteriophage lambda replication requires the orderly assembly of the lambda O.lambda P.DnaB helicase protein preprimosomal complex at the ori lambda DNA site. The DnaK, DnaJ, and GrpE heat shock proteins act together to destabilize the lambda P.DnaB complex, thus freeing DnaB and allowing it to unwind lambda DNA near the ori lambda site. The first step of this disassembly reaction is the binding of DnaK to the lambda P protein. In this report, we examined the influence of the DnaJ and GrpE proteins on the stability of the lambda P.DnaK complex. We present evidence for the existence of the following protein-protein complexes: lambda P.DnaK, lambda P.DnaJ, DnaJ.DnaK, DnaK.GrpE, and lambda P.DnaK.GrpE. Our results suggest that the presence of GrpE alone destabilizes the lambda P.DnaK complex, whereas the presence of DnaJ alone stabilizes the lambda P.DnaK complex. Using immunoprecipitation, we show that in the presence of GrpE, DnaK exhibits a higher affinity for the lambda P.DnaJ complex than it does alone. Using cross-linking with glutaraldehyde, we show that oligomeric forms of DnaK exhibit a higher affinity for lambda P than monomeric DnaK. However, in the presence of GrpE, monomeric DnaK can efficiently bind lambda P protein. These findings help explain our previous results, namely that in the GrpE-dependent lambda DNA replication system, the DnaK protein requirement can be reduced up to 10-fold.

Problems and Prospects of Jewish Education for Intelligent Citizenship in a Post-Everything World

ERIC Educational Resources Information Center

Jacobs, Benjamin M.

2013-01-01

Judaism, Jewish life, the Jewish people--indeed, almost all facets of the Jewish experience--are in a postmodern, post-denominational, post-ethnic, post-Zionist, post-diaspora, or what may simply be called a "post-everything" age. Studies show that post-everything youth in general are less concerned with national/ethnic/religious identification…

T(sub lambda) Depression by a Heat Current Along the lambda-Line

NASA Technical Reports Server (NTRS)

Liu, Yuanming; Larson, Melora; Iraelsson, Ulf E.

1999-01-01

We report measurements of the depression of the superfluid transition temperature by a heat current (1 less than or = Q less than or = 100 microW/sq cm) along the lambda-line (SVP less than or = P less than or = 21.6 bar). At P = 21.6 bar, measurements were also performed in a reduced gravity (0.2g). Experimental results show that the pressure dependence of the depression and the gravity effect on the measurements are small, in qualitative agreement with theoretical predictions. Keywords: superfluid helium; Lambda transition; heat current

Stable carbon isotope fractionation during the biodegradation of lambda-cyhalothrin.

PubMed

Shen, Xiaoli; Xu, Zemin; Zhang, Xichang; Yang, Fangxing

2015-11-01

In this study, the microbial degradation of lambda-cyhalothrin in soil was investigated using compound-specific stable isotope analysis. The results revealed that lambda-cyhalothrin was biodegraded in soil under laboratory conditions. The half-lives of lambda-cyhalothrin were determined to be 49 and 161 days in non-sterile and sterile soils spiked with 2mg/kg lambda-cyhalothrin and 84 and 154 days in non-sterile and sterile soils spiked with 10mg/kg lambda-cyhalothrin, respectively. The biodegradation of lambda-cyhalothrin resulted in carbon isotope fractionation, which shifted from -29.0‰ to -26.5‰ in soil spiked with 2mg/kg lambda-cyhalothrin, and to -27.5‰ with 10mg/kg lambda-cyhalothrin. A relationship was established between the stable carbon isotope fraction and the residual concentrations of lambda-cyhalothrin by the Rayleigh equation in which the carbon isotope enrichment factor ε of the microbial degradation of lambda-cyhalothrin in the soil was calculated as -2.53‰. This study provides an approach to quantitatively evaluate the biodegradation of lambda-cyhalothrin in soil in field studies. Copyright © 2015 Elsevier B.V. All rights reserved.

Differential Photoproduction Cross Sections of the Sigma0(1385), Lambda(1405), and Lambda(1520)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Moriya, Kei; Schumacher, Reinhard A.

2013-10-01

We report the exclusive photoproduction cross sections for the Sigma(1385), Lambda(1405), and Lambda(1520) in the reactions gamma + p -> K+ + Y* using the CLAS detector for energies from near the respective production thresholds up to a center-of-mass energy W of 2.85 GeV. The differential cross sections are integrated to give the total exclusive cross sections for each hyperon. Comparisons are made to current theoretical models based on the effective Lagrangian approach and fitted to previous data. The accuracy of these models is seen to vary widely. The cross sections for the Lambda(1405) region are strikingly different for themore » Sigma+pi-, Sigma0 pi0, and Sigma- pi+ decay channels, indicating the effect of isospin interference, especially at W values close to the threshold.« less

Alternatives to Goodman and Kruskal's Lambda.

ERIC Educational Resources Information Center

Stavig, Gordon R.

1979-01-01

Lambda and kappa coefficients of nominal scale association are developed for research hypotheses that involve predictions of modality, agreement, or some theoretically specified configuration. The proposed new coefficient is offered as an alternative to Goodman and Kruskal's lambda. (Author/CTM)

Current Jewish perspectives on maternal identity.

PubMed

Wolowelsky, Joel B; Grazi, Richard V

2014-01-01

Infertility counseling is a specialized field that will continue to grow in coming years as the impact of infertility and its treatment is documented more in terms of emotional, physical, social and life consequences. We report here on more recent developments in halakha (Jewish law and ethics) that are of importance to Orthodox Jewish infertile couple considering donor gametes or surrogacy. Counselors should anticipate issues that may arise in the future and assist couples in their efforts to address them. Good medical practice values the importance of understanding the patient's individual concerns and values, including the complex psychological, sociological and cultural context in which they experience their infertility. Good counseling anticipates and addresses future problems about which patients might not currently be aware, and requires up-to-date authoritative information.

Residues of lambda-cyhalothrin in tea.

PubMed

Seenivasan, Subbiah; Muraleedharan, Narayanan Nair

2009-02-01

Field experiments were conducted at two places in Tamil Nadu (India) during dry season of 2006 to determine the residues of lambda-cyhalothrin in fresh green tea leaves and black tea. Residues were quantified at different harvest intervals of '0' (3h), 1st, 3rd, 5th, 7th, 10th and 14th day after insecticide application. Persistence, dissipation pattern, half-life value and safe harvest interval of the insecticide in tea were calculated. Residues of lambda-cyhalothrin dissipated exponentially after application at both the locations and reached below the European Union maximum residue limit (MRL) of 1mg/kg on the 5th day. Lambda-cyhalothrin showed that like other insecticides it followed the first order dissipation kinetics. Half-life values varied from 2.8 to 3.5 days for lambda-cyhalothrin and a safety harvest interval of 5 days is suggested for tea at the recommended dosage.

Talking ethics with strangers: a view from Jewish tradition.

PubMed

Newman, L E

1993-12-01

The work of H. Tristram Engelhardt provides an important set of reflections for bioethics in a secular context. Taking Engelhardt's work as its point of departure this article explores the challenges that Jewish ethicists face in contributing to bioethics in a secular context. The article explores how the Jewish tradition can address issues in bioethics in ways that are true to its tradition and at the same time accessible and relevant to "moral strangers" in a secular society.

Religiosity and Well-Being among Older Jewish Israelis: Findings from SHARE.

PubMed

Litwin, Howard; Schwartz, Ella; Avital, Dana

2017-01-01

This study examined the correlates of religiosity among Jewish Israelis aged 50 and older. Based on the second wave of Survey of Health, Ageing and Retirement in Europe, the findings show that almost half the Jewish respondents never pray and that, on average, prayer frequency is lower among Jewish Israelis than it is among most of their European counterparts. Multivariate logistic analyses revealed that those who pray more often have more health conditions, are less able to make ends meet financially and have fewer years of education. However, when facing ill health those who pray more often display a relatively lesser decline in their sense of well being.

Euthanasia: an overview and the jewish perspective.

PubMed

Gesundheit, Benjamin; Steinberg, Avraham; Glick, Shimon; Or, Reuven; Jotkovitz, Alan

2006-10-01

End-of-life care poses fundamental ethical problems to clinicians. Defining euthanasia is a difficult and complex task, which causes confusion in its practical clinical application. Over the course of history, abuse of the term has led to medical atrocities. Familiarity with the relevant bioethical issues and the development of practical guidelines might improve clinical performance. To define philosophical concepts, to present historical events, to discuss the relevant attitudes in modern bioethics and law that may be helpful in elaborating practical guidelines for clinicians regarding euthanasia and end-of-life care. Concepts found in the classic sources of Jewish tradition might shed additional light on the issue and help clinicians in their decision-making process. An historical overview defines the concepts of active versus passive euthanasia, physician-assisted suicide and related terms. Positions found in classical Jewish literature are presented and analyzed with their later interpretations. The relevance and application in modern clinical medicine of both the general and Jewish approaches are discussed. The overview of current bioethical concepts demonstrates the variety of approaches in western culture and legal systems. Philosophically and conceptually, there is a crucial distinction between active and passive euthanasia. The legitimacy of active euthanasia has been the subject of major controversy in recent times in various countries and religious traditions. The historical overview and the literature review demonstrate the need to provide clearer definitions of the concepts relating to euthanasia, for in the past the term has led to major confusion and uncontrolled abuse. Bioethical topics should, therefore, be included in medical training and continuing education. There are major debates and controversies regarding the current clinical and legal approaches. We trust that classical Jewish sources might contribute to the establishment of clinical

Ritual encounters of the queer kind: a political analysis of jewish lesbian ritual innovation.

PubMed

Brettschneider, Marla

2003-01-01

SUMMARY Jewish feminist and queer engagement in Jewish life and Judaism are transforming the practices and foundational orientations of traditional modes. Jewish feminist, queer ritual innovation in particular is inspired by an array of secular and radical critical theories as much as it is by the historic concrete experiences of a diversity of Jews in different Jewish communities. It is important to hold all of us who are involved in religious ritual innovation responsible to the knowledges we have developed and learned in critical theory or we risk, even with the best of intentions and creativity, re-inscribing some of the very problems of traditional ontological norms that we might have originally sought to disrupt and subvert. This article looks specifically at examples of new "coming out" rituals for Jewish queers explored over time in the Jewish Queer Think Tank: honoring them as well as offering tools from secular critical theory to assist our work in keeping them accountable to our aspirations to both love and fundamentally transform Jewishness. Here I redefine the function of religious ritual itself in political terms as an identity-producing performance. As such I utilize social constructionist queer theories (i.e., Shane Phelan and Judith Butler), anarchists (i.e., Emma Goldman), and those involved in radical theatre (i.e., Augusto Boal) to articulate the revolutionary potential of ritual innovation.

Teaching "Teacha!" An Exploration of Culturally Responsive Pedagogy in Jewish Education

ERIC Educational Resources Information Center

Hirsch, Miriam

2014-01-01

This case study examines the contours of culturally relevant pedagogy in an undergraduate preservice teacher education program for Jewish women. The case describes how the assigned reading of Albarelli's (2000) narrative of teaching in a Hasidic Jewish school, "Teacha! Stories from a Yeshiva", disrupts the classroom community,…

Seminary Education and Christian-Jewish Relations. A Curriculum and Resource Handbook.

ERIC Educational Resources Information Center

Fisher, Eugene J.

Intended for use in Roman Catholic seminaries to educate in their ecumenical and interfaith responsibilities those in training to become priests, this handbook discusses the manifold implications of Jewish-Christian relations. It is recommended that the topic of Jewish-Christian relations be integrated into the existing areas of seminary study.…

Jewish Day School Wounds and What We Can Do about Them

ERIC Educational Resources Information Center

Hirsch, Miriam

2017-01-01

This article is based upon a qualitative research study that examined 95 school stories written by Jewish female teacher candidates in an undergraduate education course. Many candidates wrote inspirational or humorous stories about growth and development or a special teacher. However, over one third of the narratives described painful Jewish day…

Robotics and artificial intelligence: Jewish ethical perspectives.

PubMed

Rappaport, Z H

2006-01-01

In 16th Century Prague, Rabbi Loew created a Golem, a humanoid made of clay, to protect his community. When the Golem became too dangerous to his surroundings, he was dismantled. This Jewish theme illustrates some of the guiding principles in its approach to the moral dilemmas inherent in future technologies, such as artificial intelligence and robotics. Man is viewed as having received the power to improve upon creation and develop technologies to achieve them, with the proviso that appropriate safeguards are taken. Ethically, not-harming is viewed as taking precedence over promoting good. Jewish ethical thinking approaches these novel technological possibilities with a cautious optimism that mankind will derive their benefits without coming to harm.

Eight Years Later: Education and Careers of Young Jewish Adults.

ERIC Educational Resources Information Center

Swerdloff, Sol; Rosen, Howard

Based on response to a mailed questionnaire, the 1969 followup study of the college and career plans of Jewish youth surveys a sample of 1,125 young Jewish adults in their mid-20s who took part in a 1961 study of the same nature in which 6,600 participated. The study found that most of the respondents believe that education will enable them to…

The fate of Hungarian Jewish dermatologists during the Holocaust Part 1: Six refugees who fled.

PubMed

Burgdorf, Walter H C; Bock, Julia; Hoenig, Leonard J; Parish, Lawrence Charles

2016-01-01

From the times of Moritz Kaposi, Hungarian Jewish physicians have significantly contributed to the development of dermatology. Part 1 of this special report highlights some of the early Jewish dermatologists in Hungary. It also tells the stories of five Hungarian Jewish dermatologists who fled anti-Semitism in Hungary, or other European countries, between 1920 and 1941: Frederick Reiss, Emery Kocsard, Stephen Rothman, Peter Flesch, and George Csonka. A sixth Hungarian dermatologist, Tibor Benedek, was persecuted by the Nazis, because he had a Jewish wife, forcing the couple to flee Germany. Part 2 will focus on the ordeal faced by Hungarian Jewish dermatologists who did not leave their homeland during World War II. Copyright © 2016 Elsevier Inc. All rights reserved.

Tertiary structure of human {Lambda}6 light chains.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pokkuluri, P. R.; Solomon, A.; Weiss, D. T.

1999-01-01

AL amyloidosis is a disease process characterized by the pathologic deposition of monoclonal light chains in tissue. To date, only limited information has been obtained on the molecular features that render such light chains amyloidogenic. Although protein products of the major human V kappa and V lambda gene families have been identified in AL deposits, one particular subgroup--lambda 6--has been found to be preferentially associated with this disease. Notably, the variable region of lambda 6 proteins (V lambda 6) has distinctive primary structural features including the presence in the third framework region (FR3) of two additional amino acid residues thatmore » distinguish members of this subgroup from other types of light chains. However, the structural consequences of these alterations have not been elucidated. To determine if lambda 6 proteins possess unique tertiary structural features, as compared to light chains of other V lambda subgroups, we have obtained x-ray diffraction data on crystals prepared from two recombinant V lambda 6 molecules. These components, isolated from a bacterial expression system, were generated from lambda 6-related cDNAs cloned from bone marrow-derived plasma cells from a patient (Wil) who had documented AL amyloidosis and another (Jto) with multiple myeloma and tubular cast nephropathy, but no evident fibrillar deposits. The x-ray crystallographic analyses revealed that the two-residue insertion located between positions 68 and 69 (not between 66 and 67 as previously surmised) extended an existing loop region that effectively increased the surface area adjacent to the first complementarity determining region (CDR1). Further, an unusual interaction between the Arg 25 and Phe 2 residues commonly found in lambda 6 molecules was noted. However, the structures of V lambda 6 Wil and Jto also differed from each other, as evidenced by the presence in the latter of certain ionic and hydrophobic interactions that we posit increased

Toxicokinetics of lambda-cyhalothrin in rats.

PubMed

Anadón, A; Martínez, M; Martínez, M A; Díaz, M J; Martínez-Larrañaga, M R

2006-08-01

The toxicokinetics of lambda-cyhalothrin after single 20 mg kg(-1) oral and 3 mg kg(-1) intravenous doses were studied in rats. Serial blood samples were obtained after oral and intravenous administration. Liver, brain, spinal cord, sciatic nerve, vas deferens, anococcygeus and myenteric plexus tissue samples were also collected. Plasma, liver, hypothalamus, cerebellum, medulla oblongata, frontal cortex, striatum, hippocampus, midbrain, spinal cord, vas deferens, anococcygeus, myenteric plexus and sciatic nerve concentrations of lambda-cyhalothrin were determined by HPLC. The plasma and tissue concentration-time data for lambda-cyhalothrin were found to fit a two-compartment open model. For lambda-cyhalothrin, the elimination half-life (T1/2beta) and the mean residence time from plasma were 7.55 and 8.55 h after i.v. and 10.27 and 14.43 h after oral administration. The total plasma clearance was not influenced by dose concentration or route and reached a value of 0.060l h(-1)kg(-1). After i.v. administration, the apparent volume of distribution and at steady state were 0.68 and 0.53l kg(-1), suggesting a diffusion of the pyrethroid into tissue. After oral administration, lambda-cyhalothrin was extensively but slowly absorbed (Tmax, 2.69 h). The oral bioavailability was found to be 67.37%. Significant differences in the kinetic parameters between nervous tissues and plasma was observed. The maximum concentrations in hypothalamus (Cmax, 24.12 microg g(-1)) and myenteric plexus (Cmax, 25.12 microg g(-1)) were about 1.5 times higher than in plasma (Cmax, 15.65 microg ml(-1)) and 1.3 times higher than in liver (Cmax, 18.42 microg ml(-1)). Nervous tissue accumulation of lambda-cyhalothrin was also reflected by the area under the concentration curve ratios of tissue/plasma (liver). The T1/2beta for lambda-cyhalothrin was significantly greater for the nerve tissues, including neuromuscular fibres, (range 12-26 and 15-34 h, after i.v. and oral doses) than for plasma (7

Bacteriophage lambda: early pioneer and still relevant

PubMed Central

Casjens, Sherwood R.; Hendrix, Roger W.

2015-01-01

Molecular genetic research on bacteriophage lambda carried out during its golden age from the mid 1950's to mid 1980's was critically important in the attainment of our current understanding of the sophisticated and complex mechanisms by which the expression of genes is controlled, of DNA virus assembly and of the molecular nature of lysogeny. The development of molecular cloning techniques, ironically instigated largely by phage lambda researchers, allowed many phage workers to switch their efforts to other biological systems. Nonetheless, since that time the ongoing study of lambda and its relatives have continued to give important new insights. In this review we give some relevant early history and describe recent developments in understanding the molecular biology of lambda's life cycle. PMID:25742714

Genetic diversity of 38 insertion-deletion polymorphisms in Jewish populations.

PubMed

Ferragut, J F; Pereira, R; Castro, J A; Ramon, C; Nogueiro, I; Amorim, A; Picornell, A

2016-03-01

Population genetic data of 38 non-coding biallelic autosomal indels are reported for 466 individuals, representing six populations with Jewish ancestry (Ashkenazim, Mizrahim, Sephardim, North African, Chuetas and Bragança crypto-Jews). Intra-population diversity and forensic parameters values showed that this set of indels was highly informative for forensic applications in the Jewish populations studied. Genetic distance analysis demonstrated that this set of markers efficiently separates populations from different continents, but does not seem effective for molecular anthropology studies in Mediterranean region. Finally, it is important to highlight that although the genetic distances between Jewish populations were small, significant differences were observed for Chuetas and Bragança Jews, and therefore, specific databases must be used for these populations. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Approaches for the direct estimation of lambda, and demographic contributions to lambda, using capture-recapture data

USGS Publications Warehouse

Nichols, J.D.; Hines, J.E.

2002-01-01

We first consider the estimation of the finite rate of population increase or population growth rate, lambda sub i, using capture-recapture data from open populations. We review estimation and modelling of lambda sub i under three main approaches to modelling open-population data: the classic approach of Jolly (1965) and Seber (1965), the superpopulation approach of Crosbie & Manly (1985) and Schwarz & Arnason (1996), and the temporal symmetry approach of Pradel (1996). Next, we consider the contributions of different demographic components to lambda sub i using a probabilistic approach based on the composition of the population at time i + 1 (Nichols et al., 2000b). The parameters of interest are identical to the seniority parameters, gamma sub i, of Pradel (1996). We review estimation of gamma sub i under the classic, superpopulation, and temporal symmetry approaches. We then compare these direct estimation approaches for lambda sub i and gamma sub i with analogues computed using projection matrix asymptotics. We also discuss various extensions of the estimation approaches to multistate applications and to joint likelihoods involving multiple data types.

Preparing Jewish Educators: The Research We Have, the Research We Need

ERIC Educational Resources Information Center

Feiman-Nemser, Sharon

2014-01-01

This article discusses the research we have and the research we need in both general and Jewish teacher education. First, I discuss three recent efforts to synthesize and assess existing research in teacher education and to identify needed research. Next I review a handful of recent studies in Jewish teacher education which illustrate various…

Moral Courage from the Perspective of Arab Teachers in Jewish Schools

ERIC Educational Resources Information Center

Baratz, Lea

2016-01-01

The current study aims to call attention to the phenomenon of female Muslim Arab teachers teaching in Israeli Jewish schools. The study examined the manner in which these female Muslim Arab teachers perceived their integration into the milieu of the Jewish schools, based on their descriptions of the various processes they experience when dealing…

Extremely elevated relative risk of paraffin lamp oil exposures in Orthodox Jewish children.

PubMed

Hoffman, Robert J; Morgenstern, Solomon; Hoffman, Robert S; Nelson, Lewis S

2004-04-01

In observance of the Sabbath and other religious holidays, many Orthodox Jews maintain a burning lamp that uses paraffin lamp oil as fuel. Unintentional pediatric exposure to paraffin lamp oil, a hydrocarbon, is typically by ingestion and carries a risk of aspiration with subsequent pneumonitis. This investigation was prompted by an apparent increase in paraffin lamp oil exposures during the Jewish Sabbath, from sunset Friday until sunset Saturday, noted by the staff of our regional poison control center. In this investigation, we retrospectively reviewed all exposures to paraffin lamp oil occurring in our large city in children <18 years old reported to our regional poison control center between January 1, 2000, and February 1, 2003. Reports were investigated to ascertain the frequency of occurrence of paraffin lamp oil exposures on the Jewish Sabbath and Jewish religious holidays. Caregivers of involved children were surveyed by telephone to determine the exposed child's religion and circumstances of exposure. During these 25 months, 45 cases met inclusion criteria, and all were ingestions. Orthodox Jews accounted for 32 cases (71%), 4 cases (9%) occurred in children who were not Orthodox Jews, and demographic data were unavailable in 9 cases (20%). Twenty-four cases (53%) occurred within 10 hours before or during the Jewish Sabbath or Jewish religious holidays. The relative risk of Orthodox Jewish children to ingest paraffin lamp oil, calculated by using census data, is 374 times that of other children. Public health authorities and caregivers of Orthodox Jewish children should be cognizant of this phenomenon. Educational efforts directed toward both Orthodox Jews and the general public aimed at preventing paraffin lamp oil exposures are warranted.

Extended Y chromosome haplotypes resolve multiple and unique lineages of the Jewish priesthood.

PubMed

Hammer, Michael F; Behar, Doron M; Karafet, Tatiana M; Mendez, Fernando L; Hallmark, Brian; Erez, Tamar; Zhivotovsky, Lev A; Rosset, Saharon; Skorecki, Karl

2009-11-01

It has been known for over a decade that a majority of men who self report as members of the Jewish priesthood (Cohanim) carry a characteristic Y chromosome haplotype termed the Cohen Modal Haplotype (CMH). The CMH has since been used to trace putative Jewish ancestral origins of various populations. However, the limited number of binary and STR Y chromosome markers used previously did not provide the phylogenetic resolution needed to infer the number of independent paternal lineages that are encompassed within the Cohanim or their coalescence times. Accordingly, we have genotyped 75 binary markers and 12 Y-STRs in a sample of 215 Cohanim from diverse Jewish communities, 1,575 Jewish men from across the range of the Jewish Diaspora, and 2,099 non-Jewish men from the Near East, Europe, Central Asia, and India. While Cohanim from diverse backgrounds carry a total of 21 Y chromosome haplogroups, 5 haplogroups account for 79.5% of Cohanim Y chromosomes. The most frequent Cohanim lineage (46.1%) is marked by the recently reported P58 T->C mutation, which is prevalent in the Near East. Based on genotypes at 12 Y-STRs, we identify an extended CMH on the J-P58* background that predominates in both Ashkenazi and non-Ashkenazi Cohanim and is remarkably absent in non-Jews. The estimated divergence time of this lineage based on 17 STRs is 3,190 +/- 1,090 years. Notably, the second most frequent Cohanim lineage (J-M410*, 14.4%) contains an extended modal haplotype that is also limited to Ashkenazi and non-Ashkenazi Cohanim and is estimated to be 4.2 +/- 1.3 ky old. These results support the hypothesis of a common origin of the CMH in the Near East well before the dispersion of the Jewish people into separate communities, and indicate that the majority of contemporary Jewish priests descend from a limited number of paternal lineages.

Mass and K{lambda} Coupling of the N*(1535)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Liu, B.C.; Graduate School of the Chinese Academy of Sciences, Beijing 100049; Zou, B.S.

2006-02-03

Using a resonance isobar model and an effective Lagrangian approach, from recent BES results on J/{psi}{yields}pp{eta} and {psi}{yields}pK{sup +}{lambda}, we deduce the ratio between effective coupling constants of N*(1535) to K{lambda} and p{eta} to be R{identical_to}g{sub N*(1535)K{lambda}}/g{sub N*(1535)p{eta}}=1.3{+-}0.3. With the previous known value of g{sub N*(1535)p{eta}}, the obtained new value of g{sub N*(1535)K{lambda}} is shown to reproduce recent pp{yields}pK{sup +}{lambda} near-threshold cross section data as well. Taking into account this large N*K{lambda} coupling in the coupled channel Breit-Wigner formula for the N*(1535), its Breit-Wigner mass is found to be around 1400 MeV, much smaller than the previous value of aboutmore » 1535 MeV obtained without including its coupling to K{lambda}. The implication on the nature of N*(1535) is discussed.« less

Attitudes toward Dating Violence among Jewish and Arab Youth in Israel

ERIC Educational Resources Information Center

Sherer, Moshe

2010-01-01

The objectives of this research were to assess the attitudes toward dating violence among Jewish and Arab male and female adolescents in Israel. The random sample consisted of 1,357 participants from among 9th to 12th grade pupils enrolled in eight Arab and eight Jewish junior and senior high schools. The study assessed attitudes toward…

Train up a Child: On the "Maskilic" Attempt to Change the Habitus of Jewish Children and Young Adults

ERIC Educational Resources Information Center

Shavit, Zohar

2016-01-01

Members of the Jewish Enlightenment movement and Jewish financial entrepreneurs undertook an active, conscious project to effect significant transformations in the Jewish habitus in German-speaking areas during the late 18th and early 19th centuries. A symbiotic relationship allowed these groups to disseminate a new vision of Jewish society…

Jewish holidays and their associated medical risks.

PubMed

Urkin, Jacob; Naimer, Sody

2015-02-01

Religiosity is inherent in human cultures. Being different in many aspects, all have rules regarding appropriate behavior and rituals. Celebrations of social events and of holidays prevail in all major religions. These include code of dress, prayers, special food and activities which may have negative health implications. The Jewish religion is 'blessed' with an abundance of holidays each with its unique health implications. In this paper we provide an outline of the character of these festivals and possible medical repercussions on those celebrating them. Observant members of the Jewish religion and teams treating this population should be knowledgeable of potentially associated risks. Pre-holiday periods should be specifically targeted for educational and preventive activity in order diminish injury or morbidity.

Practical Parenting: A Jewish Perspective.

ERIC Educational Resources Information Center

Lipsitz, Gail Josephson

Based on the clinical expertise of social workers at Jewish Family Services of Central Maryland, this book presents practical advice for parents of all faiths, with each of 34 chapters exploring a specific parenting issue. The book is divided into five sections: (1) "Many Kinds of Families," dealing with only children, sibling struggles,…

Factors Contributing to the Academic Excellence of American Jewish and Asian Students.

ERIC Educational Resources Information Center

Fejgin, Naomi

1995-01-01

Examines factors that contribute to the academic excellence of Jewish and Asian students. Finds that traditional socioeconomic measures explain some of the advantage of Jewish and Asian students over other ethnic groups but that parent and student attitudes toward education is also an important factor. (ACM)

Measurement of sigma(Lambda(b)0) / sigma(anti-B 0) x B(Lambda0(b) ---> Lambda+(c) pi-) / B(anti-B0 ---> D+ pi-) in p anti-p collisions at S**(1/2) = 1.96-TeV

DOE Office of Scientific and Technical Information (OSTI.GOV)

Abulencia, A.; Acosta, D.; Adelman, Jahred A.

2006-01-01

The authors present the first observation of the baryon decay {Lambda}{sub b}{sup 0} {yields} {Lambda}{sub c}{sup +} {pi}{sup -} followed by {Lambda}{sub c}{sup +} {yields} pK{sup -} {pi}{sup +} in 106 pb{sup -1} p{bar p} collisions at {radical}s = 1.96 TeV in the CDF experiment. IN order to reduce systematic error, the measured rate for {Lambda}{sub b}{sup 0} decay is normalized to the kinematically similar meson decay {bar B}{sup 0} {yields} D{sup +}{pi}{sup -} followed by D{sup +} {yields} {pi}{sup +}K{sup -}{pi}{sup +}. They report the ratio of production cross sections ({sigma}) times the ratio of branching fractions ({Beta}) formore » the momentum region integrated above p{sub T} > 6 GeV/c and pseudorapidity range |{eta}| < 1.3: {sigma}(p{bar p} {yields} {Lambda}{sub b}{sup 0}X)/{sigma}(p{bar p} {yields} {bar B}{sup 0} X) x {Beta}({Lambda}{sub b}{sup 0} {yields} {Lambda}{sub c}{sup +}{pi}{sup -})/{Beta}({bar B}{sup 0} {yields} D{sup +}{pi}{sup -}) = 0.82 {+-} 0.08(stat) {+-} 0.11(syst) {+-} 0.22 ({Beta}({Lambda}{sub c}{sup +} {yields} pK{sup -} {pi}{sup +})).« less

Genetic markers cannot determine Jewish descent

PubMed Central

Falk, Raphael

2015-01-01

Humans differentiate, classify, and discriminate: social interaction is a basic property of human Darwinian evolution. Presumably inherent differential physical as well as behavioral properties have always been criteria for identifying friend or foe. Yet, biological determinism is a relatively modern term, and scientific racism is, oddly enough, largely a consequence or a product of the Age of Enlightenment and the establishment of the notion of human equality. In recent decades ever-increasing efforts and ingenuity were invested in identifying Biblical Israelite genotypic common denominators by analysing an assortment of phenotypes, like facial patterns, blood types, diseases, DNA-sequences, and more. It becomes overwhelmingly clear that although Jews maintained detectable vertical genetic continuity along generations of socio-religious-cultural relationship, also intensive horizontal genetic relations were maintained both between Jewish communities and with the gentile surrounding. Thus, in spite of considerable consanguinity, there is no Jewish genotype to identify. PMID:25653666

Framing Learner-Centered Jewish Education

ERIC Educational Resources Information Center

Solmsen, Bradley

2012-01-01

Woocher's vision for Reinventing Jewish Education for the 21st Century is clear, compelling, and convincing. The author agrees with Woocher's overarching analysis and deeply believes that profound change is necessary. At the same time, he wants to call for a note of caution related to Woocher's emphasis on the learner at the center. Within the…

Jewish physicians' beliefs and practices regarding religion/spirituality in the clinical encounter.

PubMed

Stern, Robert M; Rasinski, Kenneth A; Curlin, Farr A

2011-12-01

We used data from a 2003 survey of US physicians to examine differences between Jewish and other religiously affiliated physicians on 4-D of physicians' beliefs and practices regarding religion and spirituality (R/S) in the clinical encounter. On each dimension, Jewish physicians ascribed less importance to the effect of R/S on health and a lesser role for physicians in addressing R/S issues. These effects were partially mediated by lower levels of religiosity among Jewish physicians and by differences in demographic and practice-level characteristics. The study provides a salient example of how religious affiliation can be an important independent predictor of physicians' clinically-relevant beliefs and practices.

Values in Tension: Israel Education at a U.S. Jewish Day School

ERIC Educational Resources Information Center

Zakai, Sivan

2011-01-01

The Naphtali Herz Imber Jewish Day School proudly proclaimed its commitment to Israel, yet many of its students experienced profound ambivalence toward the Jewish State. Why? The school was committed to a series of contradictory values which surfaced in its approach to Israel education. This article outlines three distinct yet interrelated…

A Content Analysis of the First National Conference on Adult Jewish Education.

ERIC Educational Resources Information Center

Feinstein, Sara

Based on a set of propositions for maintaining individual group culture, this study examined the outlook of adult Jewish education practitioners. A limited survey of adult Jewish education revealed certain needs and problems, and a national conference was convened to discuss the findings. Tape-recorded statements by speakers and workshop…

Serum Free Light Chains in Neoplastic Monoclonal Gammopathies: Relative Under-Detection of Lambda Dominant Kappa/Lambda Ratio, and Underproduction of Free Lambda Light Chains, as Compared to Kappa Light Chains, in Patients With Neoplastic Monoclonal Gammopathies.

PubMed

Lee, Won Sok; Singh, Gurmukh

2018-07-01

Quantitative evaluation of serum free light chains is recommended for the work up of monoclonal gammopathies. Immunoglobulin light chains are generally produced in excess of heavy chains. In patients with monoclonal gammopathy, κ/λ ratio is abnormal less frequently with lambda chain lesions. This study was undertaken to ascertain if the levels of overproduction of the two light chain types and their detection rates are different in patients with neoplastic monoclonal gammopathies. Results of serum protein electrophoresis (SPEP), serum protein immunofixation electrophoresis (SIFE), urine protein electrophoresis (UPEP), urine protein immunofixation electrophoresis (UIFE), and serum free light chain assay (SFLCA) in patients with monoclonal gammopathies were examined retrospectively. The κ/λ ratios were appropriately abnormal more often in kappa chain lesions. Ratios of κ/λ were normal in about 25% of patients with lambda chain lesions in whom free homogenous lambda light chains were detectable in urine. An illustrative case suggests underproduction of free lambda light chains, in some instances. The lower prevalence of lambda dominant κ/λ ratio in lesions with lambda light chains is estimated to be due to relative under-detection of lambda dominant κ/λ ratio in about 25% of the patients and because lambda chains are not produced in as much excess of heavy chains as are kappa chains, in about 5% of the patients. The results question the medical necessity and clinical usefulness of the serum free light chain assay. UPEP/UIFE is under-utilized.

Serum Free Light Chains in Neoplastic Monoclonal Gammopathies: Relative Under-Detection of Lambda Dominant Kappa/Lambda Ratio, and Underproduction of Free Lambda Light Chains, as Compared to Kappa Light Chains, in Patients With Neoplastic Monoclonal Gammopathies

PubMed Central

Lee, Won Sok; Singh, Gurmukh

2018-01-01

Background Quantitative evaluation of serum free light chains is recommended for the work up of monoclonal gammopathies. Immunoglobulin light chains are generally produced in excess of heavy chains. In patients with monoclonal gammopathy, κ/λ ratio is abnormal less frequently with lambda chain lesions. This study was undertaken to ascertain if the levels of overproduction of the two light chain types and their detection rates are different in patients with neoplastic monoclonal gammopathies. Methods Results of serum protein electrophoresis (SPEP), serum protein immunofixation electrophoresis (SIFE), urine protein electrophoresis (UPEP), urine protein immunofixation electrophoresis (UIFE), and serum free light chain assay (SFLCA) in patients with monoclonal gammopathies were examined retrospectively. Results The κ/λ ratios were appropriately abnormal more often in kappa chain lesions. Ratios of κ/λ were normal in about 25% of patients with lambda chain lesions in whom free homogenous lambda light chains were detectable in urine. An illustrative case suggests underproduction of free lambda light chains, in some instances. Conclusions The lower prevalence of lambda dominant κ/λ ratio in lesions with lambda light chains is estimated to be due to relative under-detection of lambda dominant κ/λ ratio in about 25% of the patients and because lambda chains are not produced in as much excess of heavy chains as are kappa chains, in about 5% of the patients. The results question the medical necessity and clinical usefulness of the serum free light chain assay. UPEP/UIFE is under-utilized. PMID:29904440

The mass campaign to eradicate ringworm among the Jewish community in Eastern Europe, 1921-1938.

PubMed

Shvarts, Shifra; Romem, Pnina; Romem, Yitzhak; Shani, Mordechai

2013-04-01

Between the years 1921 and 1938, 27,600 children were irradiated during a mass campaign to eradicate ringworm among the Jewish community in East Europe. The ringworm campaign was the initiative of the American Jewish Joint Distribution Committee together with the Jewish health maintenance organization OZE (The Society for the Protection of Jewish Health). We describe this campaign that used x-rays to eradicate ringworm and its mission to enhance public health among Jewish communities in Eastern Europe during the period between the world wars. We discuss the concepts behind the campaign, the primary health agents that participated in it, and the latent medical ramifications that were found among children treated for ringworm, many years after treatment--pathologies that can be linked to the irradiation they received as children. Our research is based on historical archival materials in the United States, Europe, and Israel.

Examining Social Perceptions between Arab and Jewish Children through Human Figure Drawings

ERIC Educational Resources Information Center

Yedidia, Tova; Lipschitz-Elchawi, Rachel

2012-01-01

This study examined social perceptions among 191 Arab and Jewish children who live in mixed neighborhoods in Israel. Human Figure Drawing assessment was used to examine the children's social perceptions. The drawings that the Jewish Israeli children created portrayed Arabs as the enemy, whereas the Arab Israeli children expressed a more positive…

The image of the insane in ancient Jewish lore.

PubMed

Kottek, S S

1992-01-01

This article considers the attitude towards the insane and insanity in ancient Jewish sources. In the Bible, the most famous case of a psychopathological personality is that of King Saul, who was plagued by 'an evil spirit'. Saul also raises the problematic connections between prophecy and frenzy. Madness and confusion of mind are mentioned among the biblical 'curses for disobedience'. In the Talmud, there is a detailed symptomatic evaluation of insanity, in the context of legal liability. It is well-known that some individuals are at times insane, otherwise sane and responsible, which is legally taken into careful consideration. The Jewish historian Josephus describes in his works several cases of psychiatric patients. The most impressive case is that of Jesus ben Ananias, a delirious maniac who announced the fall of Jerusalem while roaming about the streets of the city. It may be argued that no clear attitude of derision or ostracism towards insane patients can be found in ancient Jewish literature. 'The Lord preserves the fools' (Ps 116: 6).

Social Psychological Origins of Conspiracy Theories: The Case of the Jewish Conspiracy Theory in Malaysia

PubMed Central

Swami, Viren

2012-01-01

Two studies examined correlates of belief in a Jewish conspiracy theory among Malays in Malaysia, a culture in which state-directed conspiracism as a means of dealing with perceived external and internal threats is widespread. In Study 1, 368 participants from Kuala Lumpur, Malaysia, completed a novel measure of belief in a Jewish conspiracy theory, along with measures of general conspiracist ideation, and anomie. Initial analysis showed that the novel scale factorially reduced to a single dimension. Further analysis showed that belief in the Jewish conspiracy theory was only significantly associated with general conspiracist ideation, but the strength of the association was weak. In Study 2, 314 participants completed the measure of belief in the Jewish conspiracy theory, along with measures of general conspiracist ideation, and ideological attitudes. Results showed that belief in the Jewish conspiracy theory was associated with anti-Israeli attitudes, modern racism directed at the Chinese, right-wing authoritarianism, and social dominance orientation. General conspiracist ideation did not emerge as a significant predictor once other variables had been accounted for. These results suggest that there may be specific cultural and social psychological forces that drive belief in the Jewish conspiracy theory within the Malaysian context. Specifically, belief in the Jewish conspiracy theory among Malaysian Malays appears to serve ideological needs and as a mask for anti-Chinese sentiment, which may in turn reaffirm their perceived ability to shape socio-political processes. PMID:22888323

Social psychological origins of conspiracy theories: the case of the jewish conspiracy theory in malaysia.

PubMed

Swami, Viren

2012-01-01

Two studies examined correlates of belief in a Jewish conspiracy theory among Malays in Malaysia, a culture in which state-directed conspiracism as a means of dealing with perceived external and internal threats is widespread. In Study 1, 368 participants from Kuala Lumpur, Malaysia, completed a novel measure of belief in a Jewish conspiracy theory, along with measures of general conspiracist ideation, and anomie. Initial analysis showed that the novel scale factorially reduced to a single dimension. Further analysis showed that belief in the Jewish conspiracy theory was only significantly associated with general conspiracist ideation, but the strength of the association was weak. In Study 2, 314 participants completed the measure of belief in the Jewish conspiracy theory, along with measures of general conspiracist ideation, and ideological attitudes. Results showed that belief in the Jewish conspiracy theory was associated with anti-Israeli attitudes, modern racism directed at the Chinese, right-wing authoritarianism, and social dominance orientation. General conspiracist ideation did not emerge as a significant predictor once other variables had been accounted for. These results suggest that there may be specific cultural and social psychological forces that drive belief in the Jewish conspiracy theory within the Malaysian context. Specifically, belief in the Jewish conspiracy theory among Malaysian Malays appears to serve ideological needs and as a mask for anti-Chinese sentiment, which may in turn reaffirm their perceived ability to shape socio-political processes.

Lower lung cancer rates in Jewish smokers in Israel and the USA.

PubMed

Rennert, Gad; Kremer, Ran; Rennert, Hedy S; Wollner, Mira; Agbarya, Abed; Pinchev, Mila; Lejbkowicz, Flavio; Spitz, Margaret R; Muscat, Joshua E

2015-11-01

Lung cancer rates in Israeli Jews have remained stable over the last five decades and are much lower than in most developed countries despite high historical smoking rates. We compared lung cancer risk in Jews and non-Jews in Israel and in the United States. Data were derived from a population-based, case-control study in Israel (638 cases, 496 controls) to estimate lung cancer risk associated with smoking. Data were also acquired from a case-control study in the United States with information on religious affiliation (5,093 cases, 4,735 controls). Smoking was associated with lung cancer risk in all religion/gender groups in both studies. However, major differences in risk magnitude were noted between Jews and non-Jews; ever smoking was associated with a moderately elevated risk of lung cancer in Jewish men and women in Israel (OR = 4.61, 2.90-7.31 and OR = 2.10, 1.36-3.24, respectively), and in Jewish men and women in the United States (OR = 7.63, 5.34-10.90 and OR = 8.50, 5.94-12.17) but were significantly higher in Israeli non-Jewish men (OR = 12.96, 4.83-34.76) and US non-Jewish men and women (OR = 11.33, 9.09-14.12 and OR = 12.78, 10.45-15.63). A significant interaction between smoking and religion was evident in light, moderate and heavy male and female smokers. The differences in risk level between Israeli Jews and non-Jews could not be explained by lung cancer genetic risk variants which were identified in GWAS (genes in the CHRNA5, TERT and CLPTM1L regions). Data from the two studies support the notion of a reduced risk of lung cancer in Jewish compared to non-Jewish smokers in different areas of the world. © 2015 UICC.

Satisfaction of Jewish and Arab teachers in Israel.

PubMed

Bogler, Ronit

2005-02-01

The author investigated the differences between Jewish Israeli and Arab Israeli teachers in their satisfaction with their work. Initially, the goal of the present study was to investigate whether there were demographic attributes (such as age, gender, and education) that differentiated between the two groups of teachers. Later, the author added two variables, teachers' perceptions of their occupation and teachers' perceptions of their principals' leadership styles, to the analysis to examine their contribution to the level of satisfaction for each group. Regression analyses revealed the significant power of the two added variables in predicting teacher satisfaction among both Jewish and Arab Israeli teachers. The author discussed implications of the findings in relation to principals' roles and teachers' perceptions.

Cost effectiveness of population based BRCA1 founder mutation testing in Sephardi Jewish women.

PubMed

Patel, Shreeya; Legood, Rosa; Evans, D Gareth; Turnbull, Clare; Antoniou, Antonis C; Menon, Usha; Jacobs, Ian; Manchanda, Ranjit

2018-04-01

Population-based BRCA1/BRCA2 founder-mutation testing has been demonstrated as cost effective compared with family history based testing in Ashkenazi Jewish women. However, only 1 of the 3 Ashkenazi Jewish BRCA1/BRCA2 founder mutations (185delAG[c.68_69delAG]), 5382insC[c.5266dupC]), and 6174delT[c.5946delT]) is found in the Sephardi Jewish population (185delAG[c.68_69delAG]), and the overall prevalence of BRCA mutations in the Sephardi Jewish population is accordingly lower (0.7% compared with 2.5% in the Ashkenazi Jewish population). Cost-effectiveness analyses of BRCA testing have not previously been performed at these lower BRCA prevalence levels seen in the Sephardi Jewish population. Here we present a cost-effectiveness analysis for UK and US populations comparing population testing with clinical criteria/family history-based testing in Sephardi Jewish women. A Markov model was built comparing the lifetime costs and effects of population-based BRCA1 testing, with testing using family history-based clinical criteria in Sephardi Jewish women aged ≥30 years. BRCA1 carriers identified were offered magnetic resonance imaging/mammograms and risk-reducing surgery. Costs are reported at 2015 prices. Outcomes include breast cancer, ovarian cancer, and excess deaths from heart disease. All costs and outcomes are discounted at 3.5%. The time horizon is lifetime, and perspective is payer. The incremental cost-effectiveness ratio per quality-adjusted life-year was calculated. Parameter uncertainty was evaluated through 1-way and probabilistic sensitivity analysis. Population testing resulted in gain in life expectancy of 12 months (quality-adjusted life-year = 1.00). The baseline discounted incremental cost-effectiveness ratio for UK population-based testing was £67.04/quality-adjusted life-year and for US population was $308.42/quality-adjusted life-year. Results were robust in the 1-way sensitivity analysis. The probabilistic sensitivity analysis showed 100% of

Pedagogies of Interpretation, Argumentation, and Formation: From Understanding to Identity in Jewish Education

ERIC Educational Resources Information Center

Shulman, Lee S.

2008-01-01

The author summarizes current thinking about signature pedagogies in "learning to profess" and explores the extent to which these ideas apply to Jewish education. Three signature pedagogies for Jewish education are proposed: the d'var Torah, "chevruta", and pedagogies of argumentation ("machloket"). (Contains 1 figure.)

Jewish Physicians' Beliefs and Practices Regarding Religion/Spirituality in the Clinical Encounter

PubMed Central

Stern, Robert M.; Rasinski, Kenneth A.; Curlin, Farr A.

2013-01-01

We used data from a 2003 survey of US physicians to examine differences between Jewish and other religiously affiliated physicians on 4-D of physicians' beliefs and practices regarding religion and spirituality (R/S) in the clinical encounter. On each dimension, Jewish physicians ascribed less importance to the effect of R/S on health and a lesser role for physicians in addressing R/S issues. These effects were partially mediated by lower levels of religiosity among Jewish physicians and by differences in demographic and practice-level characteristics. The study provides a salient example of how religious affiliation can be an important independent predictor of physicians' clinically-relevant beliefs and practices. PMID:21706257

The Jewish heritage of Ludwig Wittgenstein: its influence on his life and work.

PubMed

Abramovitch, Henry; Prince, Raymond

2006-12-01

This article discusses two aspects of Wittgenstein's Jewish heritage. First, we try to show that Wittgenstein was acutely aware of his own Jewish heritage and especially concerned about its potential influence on his work. Second, we suggest that the form of his work, specifically, his method of inquiry and the peculiar literary character of his work, bear a striking resemblance to that of Hebrew Talmud. Like other assimilated Jews of Central Europe, Wittgenstein may have been directly or indirectly exposed to Hebraic culture and Talmudic logic. An understanding of Wittgenstein's Jewish heritage provides an important and neglected perspective on his work.

The Ashkenazic Jewish Bloom syndrome mutation blmAsh is present in non-Jewish Americans of Spanish ancestry.

PubMed Central

Ellis, N A; Ciocci, S; Proytcheva, M; Lennon, D; Groden, J; German, J

1998-01-01

Bloom syndrome (BS) is more frequent in the Ashkenazic Jewish population than in any other. There the predominant mutation, referred to as "blmAsh," is a 6-bp deletion and 7-bp insertion at nucleotide position 2281 in the BLM cDNA. Using a convenient PCR assay, we have identified blmAsh on 58 of 60 chromosomes transmitted by Ashkenazic parents to persons with BS. In contrast, in 91 unrelated non-Ashkenazic persons with BS whom we examined, blmAsh was identified only in 5, these coming from Spanish-speaking Christian families from the southwestern United States, Mexico, or El Salvador. These data, along with haplotype analyses, show that blmAsh was independently established through a founder effect in Ashkenazic Jews and in immigrants to formerly Spanish colonies. This striking observation underscores the complexity of Jewish history and demonstrates the importance of migration and genetic drift in the formation of human populations. PMID:9837821

Sex Therapy with Orthodox Jewish Couples.

ERIC Educational Resources Information Center

Ostrov, Stewart

1978-01-01

Conceptualized the interplay of religious, cultural, psychological, and interpersonal dynamics as they are related to the etiology and treatment of sexual dysfunctions within this group. Shows that the Jewish laws and values create an ambience whereby successful treatment of dysfunctions occurs through the resolution of key marital difficulties.…

Unkosher Sex: Vulnerable Narcissism and Ultra-Orthodox Jewish Men.

PubMed

Schapiro-Halberstam, Sara; Josephs, Lawrence

2018-05-08

Narcissistic men that engage in out-of-control extra-marital sex can be challenging to treat when their cultural background reinforces their misogyny and sense of entitlement, as it does among ultra-Orthodox Jewish men. A case study illustrates the challenges for a female clinician helping an unfaithful, married, narcissistic ultra-Orthodox Jewish male refrain from seeing prostitutes. He devalued the approach of his female therapist and the client had to learn that he was not entitled to women's love and respect, but that he needed to earn it by transcending his egocentrism and demonstrating empathy rather than contempt for women.

[In vitro anti-angiogenic action of lambda-carrageenan oligosaccharides].

PubMed

Chen, Hai-Min; Yan, Xiao-Jun; Wang, Feng; Lin, Jing; Xu, Wei-Feng

2007-06-01

This study was designed to evaluate the inhibition effect of lambda-carrageenan oligosaccharides on neovascularization in vitro by chick chorioallantoic membrane (CAM) model and human umbilical vein endothelial cell ( HUVEC). lambda-Carrageenan oligosaccharides caused a dose-dependent decrease of the vascular density of CAM, and adversely affected capillary plexus formation. At a high concentration of 1 mg x mL(-1), this compound inhibited the endothelial cell proliferation, while low concentration of lambda-carrageenan oligosaccharides (< 250 microg x mL(-1)) affected the cell survival slightly (> 95%). Different cytotoxic sensitivity of lambda-carrageenan oligosaccharides in three kinds of cells was observed, of which HUVEC is the most sensitive to this oligosaccharides. The inhibitory action of lambda-carrageenan oligosaccharides on the endothelial cell invasion and migration was also observed at relatively low concentration (150 - 300 microg x mL(-1)) through down-regulation of intracellular matrix metalloproteinases-2 (MMP-2) expression on endothelial cells. Current observations demonstrated that lambda-carrageenan oligosaccharides are potential angiogenesis inhibitor with combined effects of inhibiting invasion, migration and proliferation.

The Study of Poverty in the Jewish Community, City of New York.

ERIC Educational Resources Information Center

Rosenshein, Joel; Ribner, Sol

Poverty in New York City has been studied but never the specific problem of the Jewish minority groupings. The present study was geared towards presenting the incidences of poverty within the Jewish population in New York City and in presenting the beginning sociological picture of poverty among Jews. The study went through three phases. A first…

History of past sexual abuse in married observant Jewish women.

PubMed

Yehuda, Rachel; Friedman, Michelle; Rosenbaum, Talli Y; Labinsky, Ellen; Schmeidler, James

2007-11-01

The authors examined instances of past sexual abuse and related demographic characteristics in the self-reports of a select group of married observant Jewish women. Orthodox Jewish married women (N=380) ages 19 to 58 responded to advertisements asking them to complete an anonymous questionnaire about sexual experiences, including sexual abuse. Sexual abuse was reported by 26% of the respondents surveyed, with 16% reporting abuse occurring by the age of 13. More ultra-Orthodox Jews reported abuse than modern-Orthodox Jews. Women who were raised observant reported significantly less childhood sexual abuse than those who became observant later in life. Sexual abuse was associated with increased treatment-seeking for depression, marital counseling, or other emotional or psychological problems. While observant Jewish women live in a culture defined by a high degree of adherence to specific laws of conduct, including rules designed to regulate sexual contact, sexual abuse of various types still exists among them.

Synthetic biology: a Jewish view.

PubMed

Glick, Shimon

2012-01-01

The discipline of synthetic biology may be one of the most dramatic advances of the past few decades. It represents a radical upgrading of humankind's ability to manipulate the world in which we live. The potential for benefits to society is enormous, but the risks for deliberate abuse or dangerous miscalculations are no less great. There are serious ethical issues, legitimate concerns for biosafety, and fears of bioterrorism. The ethical dilemmas posed are new and challenging and are being addressed by various groups and commissions. The present paper presents a Jewish approach to some of the ethical issues posed by this new technology. Judaism traditionally looks favorably on man as a co-creator with God and encourages research for the benefit of humankind. Thus it would have a positive attitude towards the current goals of synthetic biology. But in the Jewish tradition man is also charged with stewardship over nature and is admonished to preserve and nurture, not just to exploit and destroy. In line with the Presidential Commission on Bioethics, it would support a carefully weighed balance between the precautionary and the "proactionary" approaches.

Inhibitory effect of tocotrienol on eukaryotic DNA polymerase {lambda} and angiogenesis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mizushina, Yoshiyuki; Nakagawa, Kiyotaka; Shibata, Akira

2006-01-20

Tocotrienols, vitamin E compounds that have an unsaturated side chain with three double bonds, selectively inhibited the activity of mammalian DNA polymerase {lambda} (pol {lambda}) in vitro. These compounds did not influence the activities of replicative pols such as {alpha}, {delta}, and {epsilon}, or even the activity of pol {beta} which is thought to have a very similar three-dimensional structure to the pol {beta}-like region of pol {lambda}. Since {delta}-tocotrienol had the strongest inhibitory effect among the four ({alpha}- to {delta}-) tocotrienols, the isomer's structure might be an important factor in the inhibition of pol {lambda}. The inhibitory effect ofmore » {delta}-tocotrienol on both intact pol {lambda} (residues 1-575) and a truncated pol {lambda} lacking the N-terminal BRCA1 C-terminus (BRCT) domain (residues 133-575, del-1 pol {lambda}) was dose-dependent, with 50% inhibition observed at a concentration of 18.4 and 90.1 {mu}M, respectively. However, del-2 pol {lambda} (residues 245-575) containing the C-terminal pol {beta}-like region was unaffected. Tocotrienols also inhibited the proliferation of and formation of tubes by bovine aortic endothelial cells, with {delta}-tocotrienol having the greatest effect. These results indicated that tocotrienols targeted both pol {lambda} and angiogenesis as anti-cancer agents. The relationship between the inhibition of pol {lambda} and anti-angiogenesis by {delta}-tocotrienol was discussed.« less

Simple model for lambda-doublet propensities in bimolecular reactions

NASA Technical Reports Server (NTRS)

Bronikowski, Michael J.; Zare, Richard N.

1990-01-01

A simple geometric model is presented to account for lambda-doublet propensities in bimolecular reactions A + BC - AB + C. It applies to reactions in which AB is formed in a pi state, and in which the unpaired molecular orbital responsible for lambda-doubling arises from breaking the B-C bond. The lambda-doublet population ratio is predicted to be 2:1 provided that: (1) the motion of A in the transition state determines the plane of rotation of AB; (2) the unpaired pi orbital lying initially along the B-C bond may be resolved into a projection onto the AB plane of rotation and a projection perpendicular to this plane; (3) there is no preferred geometry for dissociation of ABC. The 2:1 lambda-doublet ratio is the 'unconstrained dynamics prior' lambda-doublet distribution for such reactions.

The Legacy Archive for Microwave Background Data Analysis (LAMBDA)

NASA Astrophysics Data System (ADS)

Miller, Nathan; LAMBDA

2018-01-01

The Legacy Archive for Microwave Background Data Analysis (LAMBDA) provides CMB researchers with archival data for cosmology missions, software tools, and links to other sites of interest. LAMBDA is one-stop shopping for CMB researchers. It hosts data from WMAP along with many suborbital experiments. Over the past year, LAMBDA has acquired new data from SPTpol, SPIDER and ACTPol. In addition to the primary CMB, LAMBDA also provides foreground data.LAMBDA has several ongoing efforts to provide tools for CMB researchers. These tools include a web interface for CAMB and a web interface for a CMB survey footprint database and plotting tool. Additionally, we have recently developed a Docker container with standard CMB analysis tools and demonstrations in the form of Jupyter notebooks. These containers will be publically available through Docker's container repository and the source will be available on github.

Six Values Never to Silence: Jewish Perspectives on Nazi Medical Professionalism

PubMed Central

Kolman, Jacob M.; Miller, Susan M.

2018-01-01

An ideological case study based on medical profession norms during the Third Reich will be used to exemplify the importance of diversity in the manifestations of professional ethics. The German professional medical community banned their Jewish colleagues from treating German citizens. This included legally mandated employment discrimination and outright censure which led to a professional ethic devoid of diverse voices. While the escalation to the T-4 program and medicalized genocide was influenced by many causes, the intentional, ethnocentric-based exclusion of voices was an important contributing element to the chronicled degradation of societal mores. For illustration, six core Jewish values—life, peace, justice, mercy, scholarship, and sincerity of intention—will be detailed for their potential to inspire health-care professionals to defend and protect minorities and for readers to think critically about the role of medical professionalism in Third Reich society. The Jewish teachings highlight the inherent professional obligations physicians have toward their patients in contrast to the Third Reich’s corruption of patient-centered professionalism. More fundamentally, juxtaposing Jewish and Nazi teachings exposes the loss of perspective when a profession’s identity spurns diversity. To ensure respect for persons in all vulnerable minorities, the first step is addressing professional inclusion of minority voices. PMID:29406846

Predicting BRCA1 and BRCA2 gene mutation carriers: comparison of LAMBDA, BRCAPRO, Myriad II, and modified Couch models.

PubMed

Lindor, Noralane M; Lindor, Rachel A; Apicella, Carmel; Dowty, James G; Ashley, Amanda; Hunt, Katherine; Mincey, Betty A; Wilson, Marcia; Smith, M Cathie; Hopper, John L

2007-01-01

Models have been developed to predict the probability that a person carries a detectable germline mutation in the BRCA1 or BRCA2 genes. Their relative performance in a clinical setting is unclear. To compare the performance characteristics of four BRCA1/BRCA2 gene mutation prediction models: LAMBDA, based on a checklist and scores developed from data on Ashkenazi Jewish (AJ) women; BRCAPRO, a Bayesian computer program; modified Couch tables based on regression analyses; and Myriad II tables collated by Myriad Genetics Laboratories. Family cancer history data were analyzed from 200 probands from the Mayo Clinic Familial Cancer Program, in a multispecialty tertiary care group practice. All probands had clinical testing for BRCA1 and BRCA2 mutations conducted in a single laboratory. For each model, performance was assessed by the area under the receiver operator characteristic curve (ROC) and by tests of accuracy and dispersion. Cases "missed" by one or more models (model predicted less than 10% probability of mutation when a mutation was actually found) were compared across models. All models gave similar areas under the ROC curve of 0.71 to 0.76. All models except LAMBDA substantially under-predicted the numbers of carriers. All models were too dispersed. In terms of ranking, all prediction models performed reasonably well with similar performance characteristics. Model predictions were widely discrepant for some families. Review of cancer family histories by an experienced clinician continues to be vital to ensure that critical elements are not missed and that the most appropriate risk prediction figures are provided.

Hepatopancreatic intoxication of lambda cyhalothrin insecticide on albino rats.

PubMed

Elhalwagy, Manal Ea; Abd-Alrahman, Sherif H; Nahas, A A; Ziada, Reem M; Mohamady, Aziza H

2015-01-01

Despite the known adverse effects of lambda cyhalothrin insecticide, little is known about its hepatopancreatic intoxication effects. The present study was carried out to elucidate sub-chronic effect of Karat 2.5% EC formulation of lambda cyhalothrin on male albino rats. To explore the effects of exposure to lambda cyhalothrin on rats and its mechanism, low (1/40 of LD50, 5 mg/kg/day) and high dose (1/4 of LD50, 50 mg/kg/day) lambda cyhalothrin were applied to rats via drinking water for 3 months. Blood samples were collected monthly, and the animals were dissected for liver and pancreas's examination at the end of the experiment. Lambda cyhalothrin administration was associated with the elevation in lipid peroxidation marker, malondialdehyde (MDA), reduction in SH-protein a major marker for antioxidant, as well as basel paraoxonase (PON) in both treated groups throughout the experimental periods. In addition, significant elevations in liver enzymes alanin amino transferase, (ALT), and aspartate amino transferase (AST), as well as plasma acetylcholinesterase (AChE) and glucose level. While, significant reduction in insulin level through the experimental periods. Results of histopathological and histochemical studies showed that lambda cyhalothrin exposure induces liver and pancreatic tissues damage and depletion in glycogen content was pronounced in liver of both treated groups. In conclusion subchronic intoxication with lambda cyhalothrin formulation induced remarkable changes in the examined parameters.

Use of lambda pMu bacteriophages to isolate lambda specialized transducing bacteriophages carrying genes for bacterial chemotaxis.

PubMed

Kondoh, H; Paul, B R; Howe, M M

1980-09-01

A general method for constructing lambda specialized transducing phages is described. The method, which is potentially applicable to any gene of Escherichia coli, is based on using Mu DNA homology to direct the integration of a lambda pMu phage near the genes whose transduction is desired. With this method we isolated a lambda transducing phage carrying all 10 genes in the che gene cluster (map location, 41.5 to 42.5 min). The products of the cheA and tar genes were identified by using transducing phages with amber mutations in these genes. It was established that tar codes for methyl-accepting chemotaxis protein II (molecular weight, 62,000) and that cheA codes for two polypeptides (molecular weights, 76,000 and 66,000). Possible origins of the two cheA polypeptides are discussed.

The Mass Campaign to Eradicate Ringworm Among the Jewish Community in Eastern Europe, 1921–1938

PubMed Central

Romem, Pnina; Romem, Yitzhak; Shani, Mordechai

2013-01-01

Between the years 1921 and 1938, 27 600 children were irradiated during a mass campaign to eradicate ringworm among the Jewish community in East Europe. The ringworm campaign was the initiative of the American Jewish Joint Distribution Committee together with the Jewish health maintenance organization OZE (The Society for the Protection of Jewish Health). We describe this campaign that used x-rays to eradicate ringworm and its mission to enhance public health among Jewish communities in Eastern Europe during the period between the world wars. We discuss the concepts behind the campaign, the primary health agents that participated in it, and the latent medical ramifications that were found among children treated for ringworm, many years after treatment—pathologies that can be linked to the irradiation they received as children. Our research is based on historical archival materials in the United States, Europe, and Israel. PMID:23409897

London's Jewish Communities and State Education

ERIC Educational Resources Information Center

Martin, Jane

2012-01-01

The Inner London education authority was a notable example of a radical and powerful local government body from which the fight for the comprehensive principle in English secondary education emerged. Building on previous work of women's contribution to state education in London, this articles focuses on Anglo-Jewish educator activists who helped…

Absorption of {Lambda}(1520) hyperons in photon-nucleus collisions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Paryev, E. Ya.

2012-12-15

In the framework of the nuclear spectral function approach for incoherent primary photon-nucleon and secondary pion-nucleon production processes we study the inclusive {Lambda}(1520)-hyperon production in the interaction of 2-GeV photons with nuclei. In particular, the A and momentum dependences of the absolute and relative {Lambda}(1520)-hyperon yields are investigated in two scenarios for its in-medium width. Our model calculations show that the pion-nucleon production channel contributes appreciably to the {Lambda}(1520) creation at intermediate momenta both in light and heavy nuclei in the chosen kinematics and, hence, has to be taken into consideration on close examination of the dependences of the {Lambda}(1520)-hyperonmore » yields on the target mass number with the aim to get information on its width in the medium. They also demonstrate that the A and momentum dependences of the absolute and relative {Lambda}(1520)-hyperon production cross sections at incident energy of interest are markedly sensitive to the {Lambda}(1520) in-medium width, which means that these observables may be an important tool to determine the above width.« less

Depolymerized products of lambda-carrageenan as a potent angiogenesis inhibitor.

PubMed

Chen, Haimin; Yan, Xiaojun; Lin, Jing; Wang, Feng; Xu, Weifeng

2007-08-22

Since angiogenesis is involved in initiating and promoting several diseases such as cancer and cardiovascular events, this study was designed to evaluate the anti-angiogenesis of low-molecular-weight (LMW), highly sulfated lambda-carrageenan oligosaccharides (lambda-CO) obtained by carrageenan depolymerization, by CAM (chick chorioallantoic membrane) model and human umbilical vein endothelial cells (HUVECs). Significant inhibition of vessel growth was observed at 200 microg/pellet. A histochemistry assay also revealed a decrease of capillary plexus and connective tissue in lambda-CO treated samples. lambda-CO inhibited the viability of cells at the high concentration of 1 mg/mL, whereas it affected the cell survival slightly (>95%) at a low concentration (<250 microg/mL), and HUVEC is the most sensitive to lambda-CO among three kinds of cells. Furthermore, the inhibitory action of lambda-CO was also observed in the endothelial cell invasion and migration at relatively low concentration (150-300 microg/mL), through down-regulation of intracellular matrix metalloproteinases (MMP-2) expression on endothelial cells. Taken together, these findings demonstrate that lambda-CO is a potential angiogenesis inhibitor with combined effects of inhibiting invasion, migration, and proliferation.

Nurturing a Society of Learners: Suggestions from Traditional Jewish Pedagogy for Medical Education.

PubMed

Urkin, Jacob; Fram, Edward; Jotkowitz, Allen; Naimer, Sody

2017-07-01

Historically speaking, in many societies a select few carried the burden of preserving and transferring knowledge. While modern society has broadened the scope of education, this is not enough in the medical sciences. We must ensure that all those who pursue a career in medicine become life-long learners who will grow and contribute well beyond their years in medical school. In considering how to attain this goal, we were intrigued by the similarities between generations-old wisdom of teaching and learning methods in Jewish culture and modern educational principles. Both aim to nurture a culture of learners. Our objective was to parallel the methodologies, pedagogic directives, and demands made of students in the Jewish tradition, to the principles used in medical education today. We surveyed the traditional Jewish culture of teaching and learning. We compared it to modern medical teaching methods and looked to see what lessons might be gleaned. In the traditional Jewish community, life is focused on education, and producing "learners" is the ideal. This culture of learning was developed over the generations and many educational methods are similar to modern ones. Some of the pedagogic principles developed successfully in Jewish society should be considered for adaptation in medical education. Further comparative research could help to expand the ways in which we teach medicine.

Introducing a Brief Measure of Cultural and Religious Identification in American Jewish Identity

ERIC Educational Resources Information Center

Friedlander, Myrna L.; Friedman, Michelle L.; Miller, Matthew J.; Ellis, Michael V.; Friedlander, Lee K.; Mikhaylov, Vadim G.

2010-01-01

The authors conducted 3 studies to develop and investigate the psychometric properties of the American Jewish Identity Scales (AJIS), a brief self-report measure that assesses cultural identification and religious identification. Study 1 assessed the content validity of the item pool using an expert panel. In Study 2, 1,884 Jewish adults completed…

Case Studies of North American Jewish Educators: Attitudes Regarding Israel and Israel Engagement

ERIC Educational Resources Information Center

Bell-Kligler, Roberta

2013-01-01

The role of Israel in the identity of North American Jews is of concern and interest to community leaders, philosophers of Jewish education, and most important, practitioners in the field. Although there is an awareness of the need to help emerging Jewish educators grapple with the complex questions surrounding Israel engagement, little research…

Hepatopancreatic intoxication of lambda cyhalothrin insecticide on albino rats

PubMed Central

Elhalwagy, Manal EA; Abd-Alrahman, Sherif H; Nahas, AA; Ziada, Reem M; Mohamady, Aziza H

2015-01-01

Background: Despite the known adverse effects of lambda cyhalothrin insecticide, little is known about its hepatopancreatic intoxication effects. The present study was carried out to elucidate sub-chronic effect of Karat 2.5% EC formulation of lambda cyhalothrin on male albino rats. Methods: To explore the effects of exposure to lambda cyhalothrin on rats and its mechanism, low (1/40 of LD50, 5 mg/kg/day) and high dose (1/4 of LD50, 50 mg/kg/day) lambda cyhalothrin were applied to rats via drinking water for 3 months. Blood samples were collected monthly, and the animals were dissected for liver and pancreas’s examination at the end of the experiment. Lambda cyhalothrin administration was associated with the elevation in lipid peroxidation marker, malondialdehyde (MDA), reduction in SH-protein a major marker for antioxidant, as well as basel paraoxonase (PON) in both treated groups throughout the experimental periods. Results: In addition, significant elevations in liver enzymes alanin amino transferase, (ALT), and aspartate amino transferase (AST), as well as plasma acetylcholinesterase (AChE) and glucose level. While, significant reduction in insulin level through the experimental periods. Results of histopathological and histochemical studies showed that lambda cyhalothrin exposure induces liver and pancreatic tissues damage and depletion in glycogen content was pronounced in liver of both treated groups. Conclusions: In conclusion subchronic intoxication with lambda cyhalothrin formulation induced remarkable changes in the examined parameters. PMID:26221269

Quadrupole deformation ({beta},{gamma}) of light {Lambda} hypernuclei in a constrained relativistic mean field model: Shape evolution and shape polarization effect of the {Lambda} hyperon

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lu Bingnan; Zhao Enguang; Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000

2011-07-15

The shapes of light normal nuclei and {Lambda} hypernuclei are investigated in the ({beta},{gamma}) deformation plane by using a newly developed constrained relativistic mean field (RMF) model. As examples, the results of some C, Mg, and Si nuclei are presented and discussed in details. We found that for normal nuclei the present RMF calculations and previous Skyrme-Hartree-Fock models predict similar trends of the shape evolution with the neutron number increasing. But some quantitative aspects from these two approaches, such as the depth of the minimum and the softness in the {gamma} direction, differ a lot for several nuclei. For {Lambda}more » hypernuclei, in most cases, the addition of a {Lambda} hyperon alters slightly the location of the ground state minimum toward the direction of smaller {beta} and softer {gamma} in the potential energy surface E{approx}({beta},{gamma}). There are three exceptions, namely, {sub {Lambda}}{sup 13}C, {sub {Lambda}}{sup 23}C, and {sub {Lambda}}{sup 31}Si in which the polarization effect of the additional {Lambda} is so strong that the shapes of these three hypernuclei are drastically different from their corresponding core nuclei.« less

Interpreting Freud: the Yiddish philosophical journal Davke investigates a Jewish icon.

PubMed

Berger, Shlomo

2007-06-01

The Argentine-based Yiddish philosophical journal Davke functioned as a mediator between general European philosophy and Jewish philosophy. Its editor Shlomo Suskovich wished to introduce readers of Yiddish to the western tradition of philosophy and, at the same time, to show how Jewish thought contributed to abstract thinking. Through topical issues dedicated to central ideas or to giants among Jewish philosophers, particular knowledge could be successfully transmitted to the reading public. Sigmund Freud was honored with such a topical issue. In it the editor wished to show this Jew's contribution to basic philosophical contemplation rather than limit the discussion to his contributions in the field of psychology. In the central article of the issue on Freud, the editor emphasizes that all the articles in the issue, including those which deal with psychoanalysis, focus on Freud's importance to the world of ideas rather than just the world of medicine.

Blood in ancient Jewish culture.

PubMed

Kottek, Samuel S

2005-01-01

The article analyzes the Jewish attitude towards blood, conceived both as the vehicle of life, and as a polluting product of feminine bodies. The author analyzes numerous Biblical sources concerning the 'unapproachable' blood of menstruation, the role of blood in the generation of the fetus, the blood as source of illness, the practice of bloodletting, and finally the idea that male menstruation exists as a peculiarity of the Jews.

[Medicine, physicians and medical ethics in Jewish tradition through the ages].

PubMed

Gesundheit, Benjamin; Zlotnick, Eitan; Steinberg, Avraham

2014-08-01

Medicine has always had a place of honor in the Jewish heritage. Since Biblical times, the sources of Judaism have valued the physician's activities and seen them as a partnership with God's deeds. Later, in the times of the Mishna and the Talmud, a model of scholars evolved who were not only learned sages but also had extensive medical and scientific knowledge. Their dealings with various issues in medical ethics were the basis for deliberation on questions that appeared throughout history on the advancement of medical science. The various sources from this period show the sages' sensitivity regarding the subject of human life, saving lives and the importance of the availability of medicine for all segments of the population. During the years following the completion of the Talmud, the medical profession was common among the Jews and they excelled in this field. Jewish doctors left behind a Legacy of values in medicine. Hebrew was considered a significant Language in the medical field and was cited in various medical texts such as in the book written by Vesalius, the "father" of modern anatomy. The rapid progress of medicine poses new challenges in bioethics. There is a need for physicians with extensive medical knowledge along with an understanding of ethical issues in order to offer solutions to new situations. Knowledge of the Jewish literature throughout the ages on a variety of subjects and the essential values which are their foundation can contribute to the modern discussion on biomedical questions. This is even more important in Israeli society where many of the laws are formed based on Jewish values. Engagement with Jewish medical ethics can help in educating physicians to have the ability to contribute to public debate and legislation in a way that would balance between the values and needs which an ethical issue raises.

[Extraction of lambda-cyhalothrin from aqueous dioxan solutions].

PubMed

Shormanov, V K; Chigareva, E N; Belousova, O V

2011-01-01

The results of extraction of lambda-cigalotrin from dioxan aqueous solutions by hydrophobic organic solvents are presented. It is shown that the degree of extraction depends on the nature of the extractant, the water to dioxan ratio, and saturation of the water-dioxan layer with the electrolyte. The highest efficiency of lambda-cigalotrin extraction was achieved using chlorophorm as a solvent under desalination conditions. The extraction factor was calculated necessary to obtain the desired amount of lambda-cigalotrin from the water-dioxan solution (4:1) with the help of the extractants being used.

Return of the Pink Rabbit? A Visit to a Jewish School in Berlin.

ERIC Educational Resources Information Center

Rodden, John

1996-01-01

Describes a day in the life of teachers and students at a Jewish elementary school in Berlin, Germany. On this 1994 mid-October morning, the school is under tight security, since skinheads began defacing Jewish graves, neo-Nazis started chanting in the streets, and Palestinian radicals began attacking German Jews. Education toward faith is the…

Student and Teacher Responses to Prayer at a Modern Orthodox Jewish High School

ERIC Educational Resources Information Center

Lehmann, Devra

2010-01-01

This article presents the attitudes of students and teachers to prayer at an American Modern Orthodox Jewish high school. Relevant data, based on observation and interviews, emerged from a larger study of the school's Jewish and secular worlds. A significant gap in responses became apparent. Students viewed prayer as a challenge to their autonomy,…

Ready to Lead? A Look into Jewish Religious School Principal Leadership and Management Training

ERIC Educational Resources Information Center

Vaisben, Eran

2018-01-01

Although most Jewish supplementary religious school principals have graduated from various academic training programs, there are no data about how these programs sufficiently prepare educational leaders. This study examined the essential leadership and management skills of effective Jewish religious school leaders, and assessed their preparation…

Belonging and ‘Unbelonging’: Jewish refugee and survivor women in 1950s Britain

PubMed Central

Davis, Angela

2017-01-01

ABSTRACT This article analyses the life stories of female Jewish refugees and survivors in 1950s Britain in order to explore their relationship with the existing Jewish community and wider society. The paper is based on an analysis of twenty-one oral history testimonies from the Jewish survivors of the Holocaust collection held at the British library. Around 50,000 Jewish refugees from Central Europe came to Britain in the 1930s after fleeing from Hitler. In addition, a relatively small number of camp survivors and former hidden children settled in the country after the war; the Board of Deputies of British Jews Demographic Unit estimates the figure at 2000. This article considers how these refugee and survivor women tried to find a place for themselves within 1950s Britain. Looking at their experiences of arrival, work and home, it reflects upon the discrimination and hostility they faced, and they ways they tried to deal with this. Finally it discusses what this meant for their sense of belonging or ‘unbelonging’. PMID:28190937

[The living conditions of Jewish physicians in Frankfort on Main in the late Middle Ages and Early Modern Times].

PubMed

Treue, W

1998-01-01

During almost the entire period covered in this article (ca. 1345-1745), the living conditions of Jewish physicians in the Free Imperial City of Frankfort on Main depended to a large extent on the attitudes of the Town Council. The Council, with its increasingly absolutist conception of government, supervised Jewish doctors very closely; on the other hand, it also protected them against the recurrent attacks of Christian physicians, pharmacists and clergymen. The Council understood the importance of the Jewish community to the city's economy, and the contribution of Jewish physicians to the welfare of the city and the neighboring principalities. Until the late 15th century, Jewish medical students were not admitted to European universities; the unique exception was Padua. Hence, arguments against Jewish physicians revolved around their lack of academic qualifications. Such claims were weakened at the end of the 16th century, when the first Jewish graduates from Padua University arrived in Frankfort. The opening of Western European universities in the 17th and 18th centuries enabled increasing numbers of Jews to obtain academic training. The medical profession had become a tradition in many Jewish families, beginning in the Middle Ages; and this tradition was now reinforced and complemented by academic credentials.

[The Jewish Hospital in Budapest under the Nazi occupation (1944-1945)].

PubMed

Weisskopf, Varda

2008-01-01

On March 19, 1944 the German army invaded and occupied Hungary. The Waffen-SS soldiers captured the buildings of the Jewish community in Budapest, including the famous and important Jewish hospital on Szabolcs Street, founded in 1802. The Jewish hospital moved into a school belonging to the Jewish community on 44 Wesselényi Street. The hospital personnel managed to smuggle out medical equipment, and operating rooms were transferred into this central, temporary medical location. Other hospitals were founded, some inside the ghetto, others outside. The Judenrat supplied these hospitals with medical equipment obtained through contributions from Jews. The temporary hospitals admitted sick patients and a great number of those injured as a result of the war in Budapest. These hospitals operated with poor equipment. Surgeries were sometimes performed on kitchen tables, and medical equipment was sterilized by burning the synagogue's benches and library books. As of December 1944, there was no electricity in the hospitals. Thus doctors were forced to operate by the light of candles and flashlights. Nevertheless, they managed to save numerous lives. In spite of the terrible conditions under which the medical staff worked, they were committed to their mission, and their courage deserves appreciation. Ghetto Budapest was liberated by the Red army on 18th January, 1945. Thousands of Jews were released from the temporary hospitals.

Self-Concept in Young Adults with a Learning Disability from the Jewish Community

ERIC Educational Resources Information Center

Bunning, Karen; Steel, Gabriela

2007-01-01

A small pilot study was conducted to explore the self-concept of young people with a learning disability from a Jewish community in an inner city area. Four young people participated in the project. All attended a college dedicated to the further education of people with special needs from the Jewish community. Semi-structured interviews were…

Introduction to the Hebrew Edition of "Visions of Jewish Education--Medabrim Chazon" (Talking Vision)

ERIC Educational Resources Information Center

Katzman, Avi; Marom, Daniel

2007-01-01

The following is a translation of the introduction to "Medabrim Chazon" (Jerusalem: Keter, 2006), the Hebrew translation of "Visions of Jewish Education," edited by Seymour Fox, Israel Scheffler, and Daniel Marom (Cambridge, 2003). "Visions of Jewish Education" is an effort by leading scholars to improve the quality…

Gaucher disease: Gene frequencies in the Ashkenazi Jewish population

DOE Office of Scientific and Technical Information (OSTI.GOV)

Beutler, E.; West, C.; Gelbart, T.

1993-01-01

DNA from over 2,000 Ashkenazi Jewish subjects has been examined for the four most common Jewish Gaucher disease mutations, which collectively account for about 96% of the disease-producing alleles in Jewish patients. This population survey has made possible the estimation of gene frequencies for these alleles. Eighty-seven of 1,528 individuals were heterozygous for the 1226G (N370S) mutation, and four presumably well persons were homozygous for this mutation. The gene frequency for the 1226G allele was calculated to be .0311, and when these data were pooled with those obtained previously from another 593 Jewish subjects, a gene frequency of .032 withmore » a standard error of .004 was found. Among 2,305 normal subjects, 10 were found to be heterozygous for the 84GG allele, giving a gene frequency of .00217 with a standard error of .00096. No examples of the IVS2(+1) mutation were found among 1,256 samples screened, and no 1448C (L444P) mutations were found among 1,528 samples examined. Examination of the distribution of Gaucher disease gene frequencies in the general population shows that the ratio of 1226G mutations to 84GG mutations is higher than that in the patient population. This is presumed to be due to the fact that homozygotes for the 1226G mutation often have late-onset disease or no significant clinical manifestations at all. To bring the gene frequency in the patient population into conformity with the gene frequency in the general population, nearly two-thirds of persons with a Gaucher disease genotype would be missing from the patient population, presumably because their clinical manifestations were very mild. 10 refs., 3 tabs.« less

The fate of Hungarian Jewish dermatologists during the Holocaust: Part 2: Under Nazi rule.

PubMed

Bock, Julia; Burgdorf, Walter H C; Hoenig, Leonard J; Parish, Lawrence Charles

At least 564,500 Hungarian Jews perished during the Holocaust, including many physicians. Exactly how many Jewish dermatologists were killed is not known. We have identified 62 Hungarian Jewish dermatologists from this period: 19 of these dermatologists died in concentration camps or were shot in Hungary, 3 committed suicide, and 1 died shortly after the Holocaust, exhausted by the War. Fortunately, many Hungarian Jewish dermatologists survived the Holocaust. Some had fled Europe before the Nazi takeover, as was described in Part 1 of this contribution. Two Holocaust survivors, Ferenc Földvári and Ödön Rajka, became presidents of the Hungarian Dermatologic Society and helped rebuild the profession of dermatology in Hungary after the War. This contribution provides one of the first accounts of the fate of Hungarian Jewish dermatologists during the Holocaust and serves as a remembrance of their suffering and ordeal. Copyright © 2016. Published by Elsevier Inc.

Challenges of Pre- and Post-Test Counseling for Orthodox Jewish Individuals in the Premarital Phase.

PubMed

Rose, E; Schreiber-Agus, N; Bajaj, K; Klugman, S; Goldwaser, T

2016-02-01

The Jewish community has traditionally taken ownership of its health, and has taken great strides to raise awareness about genetic issues that affect the community, such as Tay-Sachs disease and Hereditary Breast and Ovarian Cancer syndrome. Thanks in part to these heightened awareness efforts, many Orthodox Jewish individuals are now using genetics services as they begin to plan their families. Due to unique cultural and religious beliefs and perceptions, the Orthodox Jewish patients who seek genetic counseling face many barriers to a successful counseling session, and often seek the guidance of programs such as the Program for Jewish Genetic Health (PJGH). In this article, we present clinical vignettes from the PJGH's clinical affiliate, the Reproductive Genetics practice at the Montefiore Medical Center. These cases highlight unique features of contemporary premarital counseling and screening within the Orthodox Jewish Community, including concerns surrounding stigma, disclosure, "marriageability," the use of reproductive technologies, and the desire to include a third party in decision making. Our vignettes demonstrate the importance of culturally-sensitive counseling. We provide strategies and points to consider when addressing the challenges of pre- and post-test counseling as it relates to genetic testing in this population.

Achievement of Jewish and Arab Students Who Studied Inquiry Oriented Curriculum for Several Years.

ERIC Educational Resources Information Center

Tamir, Pinchas

The study compares the achievement of Jewish and Arab students in the high school biology matriculation examinations in Israel with special reference to differences between boys and girls. While Jewish and Arab students follow the same syllabus and take identical matriculation examinations, significant differences exist in learning and achievement…

Nonaltruistic kidney donations in contemporary Jewish law and ethics.

PubMed

Grazi, Richard V; Wolowelsky, Joel B

2003-01-27

In 2000, the Consensus Statement on the Live Organ Donor reported that "direct financial compensation for an organ from a living donor remains controversial and illegal in the United States" and took note of the position of the Transplantation Society that "Organs and tissue should be given without commercial consideration or commercial profit." Christian authorities insist that organ donors must not accrue economic advantage, and "selling" organs deprives the donation of its ethical quality. The writings of major contemporary authorities of Jewish law and ethics whose halakhic positions on bioethical issues are regularly considered by Orthodox, Conservative, and Reform ethicists were reviewed. Their positions on this issue were contrasted with those of various contemporary secular and religious authorities. These Jewish authorities reject the notion that generosity and charity, rather than monetary gain and greed, must serve as the exclusive basis for donation of functioning organs. Although nonaltruistic sale of kidneys may be theoretically ethical, ultimately its ethical status in Jewish ethics and law is inextricably connected to solving a series of pragmatic programs, such as creating a system that ensures that potential vendors and donors are properly informed and not exploited. Lacking such arrangements, ethical nonaltruistic kidney donations remain but a theoretical possibility.

The role of template superhelicity in the initiation of bacteriophage lambda DNA replication.

PubMed Central

Alfano, C; McMacken, R

1988-01-01

The prepriming steps in the initiation of bacteriophage lambda DNA replication depend on the action of the lambda O and P proteins and on the DnaB helicase, single-stranded DNA binding protein (SSB), and DnaJ and DnaK heat shock proteins of the E. coli host. The binding of multiple copies of the lambda O protein to the phage replication origin (ori lambda) initiates the ordered assembly of a series of nucleoprotein structures that form at ori lambda prior to DNA unwinding, priming and DNA synthesis steps. Since the initiation of lambda DNA replication is known to occur only on supercoiled templates in vivo and in vitro, we examined how the early steps in lambda DNA replication are influenced by superhelical tension. All initiation complexes formed prior to helicase-mediated DNA-unwinding form with high efficiency on relaxed ori lambda DNA. Nonetheless, the DNA templates in these structures must be negatively supertwisted before they can be replicated. Once DNA helicase unwinding is initiated at ori lambda, however, later steps in lambda DNA replication proceed efficiently in the absence of superhelical tension. We conclude that supercoiling is required during the initiation of lambda DNA replication to facilitate entry of a DNA helicase, presumably the DnaB protein, between the DNA strands. Images PMID:2847118

Designing a Curriculum Model for the Teaching of the Bible in UK Jewish Secondary Schools: A Case Study

ERIC Educational Resources Information Center

Kohn, Eli

2012-01-01

This paper describes the process of designing a curriculum model for Bible teaching in UK Jewish secondary schools. This model was designed over the period 2008-2010 by a team of curriculum specialists from the Jewish Curriculum Partnership UK in collaboration with a group of teachers from Jewish secondary schools. The paper first outlines the…

Education across the Divide: Shared Learning of Separate Jewish and Arab Schools in a Mixed City in Israel

ERIC Educational Resources Information Center

Payes, Shany

2018-01-01

This article examines the impact of contact-based educational encounter strategies of shared learning on Jewish-Arab relations in Israel. It analyses a programme of education for shared life that takes place in a mixed (75% Jewish/25% Arab) city at the centre of Israel since 2012. The programme aims to mitigate Jewish-Arab relations in the city…

Prevalence of ADHD among 7-9-Year-Old Children in Israel. A Comparison between Jewish and Arab Populations.

PubMed

Ornoy, Asher; Ovadia, Moran; Rivkin, Dori; Milshtein, Ellen; Barlev, Lital

2016-01-01

The world prevalence of ADHD ranges between 5-10%. The prevalence in Israel was generally studied from prescriptions of methylphenidate and not from cohorts of children. We assessed the prevalence of ADHD among a cohort of early school age children in the Jewish and Arab populations using DSM-IV criteria and evaluated the difference between teachers' and parental assessment. We also studied in the Jewish population the differences in several social-behavioral parameters between children with and without ADHD. The rate of ADHD among the Jewish children was 9.5% and among the Arab children it was significantly lower - 7.35%. Teachers' evaluation in the Jewish population was 2.3 times higher than parental evaluation but in the Arab population it was closer to that of the parents, being only 12% higher. In addition, there were more regulatory, behavioral and learning problems among the Jewish children with ADHD compared to children without ADHD. The rates of ADHD in school age children among both Jews and Arabs fall within the average rate in other countries. The high difference between teachers' and parental assessment of ADHD in the Jewish population emphasizes that ADHD diagnosis should rely on the joint behavioral assessment of both. The prevalence of ADHD in Jewish early school age children is slightly higher than in Arab children and the inattentive type is the most common. There is a discrepancy between teachers' and parents' evaluation of children's behavior in the Jewish population, but this discrepancy is less in the Arab population.

Dystonia gene in Ashkenazi Jewish population is located on chromosome 9q32-34.

PubMed

Kramer, P L; de Leon, D; Ozelius, L; Risch, N; Bressman, S B; Brin, M F; Schuback, D E; Burke, R E; Kwiatkowski, D J; Shale, H

1990-02-01

Idiopathic torsion dystonia (ITD) is a neurological disorder characterized by sustained muscle contractions that appear as twisting movements of the limbs, trunk, and/or neck, which can progress to abnormal postures. Most familial forms of ITD follow autosomal dominant transmission with reduced penetrance. The frequency of ITD in the Ashkenazi Jewish population is five to ten times greater than that in other groups. Recently, a gene for ITD (DYT1) in a non-Jewish kindred was located on chromosome 9q32-34, with tight linkage to the gene encoding gelsolin (GSN). In the present study linkage analysis using DNA polymorphisms is used to locate a gene responsible for susceptibility to ITD in 12 Ashkenazi Jewish families. This dystonia gene exhibits close linkage with the gene encoding argininosuccinate synthetase (ASS), and appears by multipoint analysis to lie in the q32-34 region of chromosome 9, a region that also contains the loci for gelsolin and dopamine-beta-hydroxylase. The same gene may be responsible for ITD both in the non-Jewish kindred mentioned above and in the Ashkenazi Jewish families presented here. However, because there is substantial difference between the penetrance of the dominant allele in these two groups, two different mutations may be operating to produce susceptibility to this disease in the two groups.

Contemporary Anglo-Jewish community leadership: coping with multiculturalism.

PubMed

Gidley, Ben; Kahn-Harris, Keith

2012-03-01

In this article, drawing on qualitative interviews and documentary analysis, we argue that the Jewish community in Britain has undergone a fundamental shift since 1990 from a 'strategy of security', a strategy of communal leadership based on emphasizing the secure British citizenship and belonging of the UK's Jews, to a 'strategy of insecurity', where the communal leadership instead stresses an excess of security among Anglo-Jewry. We demonstrate this based on two case studies: of the Jewish renewal movement in the 1990s and the 'new antisemitism' phenomenon of the 2000s. We conclude that this shift is tied to the shift from a monocultural Britain to an officially multicultural one, and that therefore there are lessons that can be taken from it for the study of British and other multiculturalisms. © London School of Economics and Political Science 2012.

Not by bread alone: Lev Vygotsky's Jewish writings.

PubMed

Zavershneva, Ekaterina; van der Veer, René

2018-02-01

On the basis of both published and unpublished manuscripts written from 1914 to 1917, this article gives an overview of Lev Vygotsky's early ideas. It turns out that Vygotsky was very much involved in issues of Jewish culture and politics. Rather surprisingly, the young Vygotsky rejected all contemporary ideas to save the Jewish people from discrimination and persecution by creating an autonomous state in Palestine or elsewhere. Instead, until well into 1917, Vygotsky proposed the rather traditional option of strengthening the spiritual roots of the Jews by returning to the religious writings. Socialism was rejected, because it merely envisioned the compulsory redistribution of material goods and 'man lives not by bread alone'. It was only after the October Revolution that Vygotsky switched from arguments in favour of the religious faith in the Kingship of God to the communist belief in a Radiant Future.

Developing a measure of cultural-, maturity-, or esteem-driven modesty among Jewish women.

PubMed

Andrews, Caryn Scheinberg

2014-01-01

Understanding modesty and how it relates to religiosity among Jewish women was relatively unexplained, and as part of a larger study, a measure was needed. The purpose of this article is to report on three studies which represent the three stages of instrument development of a measure of modesty among Jewish women, "Your Views of Modesty": (a) content/concept definition; (b) instrument development; and (c) evaluation of the psychometric properties of the instrument: reliability and validity. In Study I, Q methodology was used to define the domain and results suggesting that modesty has multidimensions. In Study II, an instrument was developed based on distinctive perspectives from each group or what was important and not so important. This formed a 25-item Likert scale. In Study III, a survey of 300 Jewish women revealed internal consistency estimates with Cronbach's alpha 0.92, indicating high degree of internal consistency reliability for "Your Views of Modesty." For construct validity, four factors were found explaining 55% of the variance of modesty: (a) religion-driven, (b) maturity-driven, (c) esteem-driven, and (d) public-based modesty was identified. "Your Views of Modesty" shows good evidence for reliability and validity in this Jewish population.

Life of Lambda

ERIC Educational Resources Information Center

Futhey, Tracy

2005-01-01

In this column, the author discusses the four key questions related to the National LambdaRail (NLR) networking technology. NLR uses Dense Wave Division Multiplexing (DWDM) to enable multiple networks to coexist on a national fiber footprint, and is owned and operated not by carriers, but by the research and education community. The NLR Board…

The Genetics of Bene Israel from India Reveals Both Substantial Jewish and Indian Ancestry

PubMed Central

Davidson, Natalie R.; Billing-Ross, Paul; Dubrovsky, Maya; Campbell, Christopher L.; Oddoux, Carole; Friedman, Eitan; Atzmon, Gil; Halperin, Eran; Ostrer, Harry; Keinan, Alon

2016-01-01

The Bene Israel Jewish community from West India is a unique population whose history before the 18th century remains largely unknown. Bene Israel members consider themselves as descendants of Jews, yet the identity of Jewish ancestors and their arrival time to India are unknown, with speculations on arrival time varying between the 8th century BCE and the 6th century CE. Here, we characterize the genetic history of Bene Israel by collecting and genotyping 18 Bene Israel individuals. Combining with 486 individuals from 41 other Jewish, Indian and Pakistani populations, and additional individuals from worldwide populations, we conducted comprehensive genome-wide analyses based on FST, principal component analysis, ADMIXTURE, identity-by-descent sharing, admixture linkage disequilibrium decay, haplotype sharing and allele sharing autocorrelation decay, as well as contrasted patterns between the X chromosome and the autosomes. The genetics of Bene Israel individuals resemble local Indian populations, while at the same time constituting a clearly separated and unique population in India. They are unique among Indian and Pakistani populations we analyzed in sharing considerable genetic ancestry with other Jewish populations. Putting together the results from all analyses point to Bene Israel being an admixed population with both Jewish and Indian ancestry, with the genetic contribution of each of these ancestral populations being substantial. The admixture took place in the last millennium, about 19–33 generations ago. It involved Middle-Eastern Jews and was sex-biased, with more male Jewish and local female contribution. It was followed by a population bottleneck and high endogamy, which can lead to increased prevalence of recessive diseases in this population. This study provides an example of how genetic analysis advances our knowledge of human history in cases where other disciplines lack the relevant data to do so. PMID:27010569

The Genetics of Bene Israel from India Reveals Both Substantial Jewish and Indian Ancestry.

PubMed

Waldman, Yedael Y; Biddanda, Arjun; Davidson, Natalie R; Billing-Ross, Paul; Dubrovsky, Maya; Campbell, Christopher L; Oddoux, Carole; Friedman, Eitan; Atzmon, Gil; Halperin, Eran; Ostrer, Harry; Keinan, Alon

2016-01-01

The Bene Israel Jewish community from West India is a unique population whose history before the 18th century remains largely unknown. Bene Israel members consider themselves as descendants of Jews, yet the identity of Jewish ancestors and their arrival time to India are unknown, with speculations on arrival time varying between the 8th century BCE and the 6th century CE. Here, we characterize the genetic history of Bene Israel by collecting and genotyping 18 Bene Israel individuals. Combining with 486 individuals from 41 other Jewish, Indian and Pakistani populations, and additional individuals from worldwide populations, we conducted comprehensive genome-wide analyses based on FST, principal component analysis, ADMIXTURE, identity-by-descent sharing, admixture linkage disequilibrium decay, haplotype sharing and allele sharing autocorrelation decay, as well as contrasted patterns between the X chromosome and the autosomes. The genetics of Bene Israel individuals resemble local Indian populations, while at the same time constituting a clearly separated and unique population in India. They are unique among Indian and Pakistani populations we analyzed in sharing considerable genetic ancestry with other Jewish populations. Putting together the results from all analyses point to Bene Israel being an admixed population with both Jewish and Indian ancestry, with the genetic contribution of each of these ancestral populations being substantial. The admixture took place in the last millennium, about 19-33 generations ago. It involved Middle-Eastern Jews and was sex-biased, with more male Jewish and local female contribution. It was followed by a population bottleneck and high endogamy, which can lead to increased prevalence of recessive diseases in this population. This study provides an example of how genetic analysis advances our knowledge of human history in cases where other disciplines lack the relevant data to do so.

Holding the Center: How One Jewish Day School Negotiates Differences in a Pluralistic Community

ERIC Educational Resources Information Center

Selis, Allen Harold

2010-01-01

This study centers on the experiences of students and religious study faculty in the high school division of "CDS," a successful Kindergarten through Twelfth grade Jewish day school that defines itself as a "community" institution. The school affirms a high-profile commitment to including "the widest spectrum of Jewish practice and belief" in its…

Teachers' Study Guide: The American Jewish Writer. The Image of the Jew in Literature.

ERIC Educational Resources Information Center

Mersand, Joseph; Zara, Louis

This guide was prepared to give an historical as well as a contemporary perspective on American Jewish authors and their writings. An introductory section presents information on such authors as Saul Bellow, Bernard Malamud, and Philip Roth; on the unique problems which Jewish writers have encountered in America; and on the breadth of current…

Physical interactions between bacteriophage and Escherichia coli proteins required for initiation of lambda DNA replication.

PubMed

Liberek, K; Osipiuk, J; Zylicz, M; Ang, D; Skorko, J; Georgopoulos, C

1990-02-25

The process of initiation of lambda DNA replication requires the assembly of the proper nucleoprotein complex at the origin of replication, ori lambda. The complex is composed of both phage and host-coded proteins. The lambda O initiator protein binds specifically to ori lambda. The lambda P initiator protein binds to both lambda O and the host-coded dnaB helicase, giving rise to an ori lambda DNA.lambda O.lambda P.dnaB structure. The dnaK and dnaJ heat shock proteins have been shown capable of dissociating this complex. The thus freed dnaB helicase unwinds the duplex DNA template at the replication fork. In this report, through cross-linking, size chromatography, and protein affinity chromatography, we document some of the protein-protein interactions occurring at ori lambda. Our results show that the dnaK protein specifically interacts with both lambda O and lambda P, and that the dnaJ protein specifically interacts with the dnaB helicase.

The Role of Heroes in Jewish Education

ERIC Educational Resources Information Center

Resnick, David

2002-01-01

Rosenak has shown that contemporary Jewish education must negotiate the tension between relevance and authenticity. For those who embrace authenticity as a goal, education is often mediated through heroes--who are ideal cultural types. Such education is hampered by the diminution of heroes in contemporary culture: The hero has been replaced by the…

Jewish Studies: A Guide to Reference Sources.

ERIC Educational Resources Information Center

McGill Univ., Montreal (Quebec). McLennan Library.

An annotated bibliography to the reference sources for Jewish Studies in the McLennan Library of McGill University (Canada) is presented. Any titles in Hebrew characters are listed by their transliterated equivalents. There is also a list of relevant Library of Congress Subject Headings. General reference sources listed are: encyclopedias,…

A Therapist's Perspective on Jewish Family Values

ERIC Educational Resources Information Center

Zuk, Gerald H.

1978-01-01

Family therapy has been deficient in accounting for the impact of ethnic, religious, and racial values on success or failure in treating families. Jewish families respond well in family therapy due to a set of values. An individual's neurotic disposition may evolve from conflicts between family values and independent identity. (Author/JEL)

The Student Voice in Designing a Jewish Studies High School Curriculum: A Case Study

ERIC Educational Resources Information Center

Kohn, Eli

2017-01-01

In January 2012, a team of curriculum specialists based at Bar Ilan University in Israel were approached by a Jewish day school in Australia to design a new Jewish Studies curriculum for its school. The mandate was to design a curriculum model from first-steps that would form the basis for the new curriculum. This article demonstrates how…

Anti p and anti Lambda production in Si + Au collisions at the AGS

NASA Technical Reports Server (NTRS)

Wu, Yue-Dong

1996-01-01

(anti (ital p)) and (anti (Lambda)) production in central Si + Au collisions has been measured by E589 at the BNL-AGS. Preliminary (ital m)(sub (perpendicular)) spectra are presented for (anti (ital p))'s and (anti (Lambda))'s. The (ital dn/dy) distribution for (anti (ital p))'s is also presented. Based on the (anti (ital p)) and (anti (Lambda)) measurements, (anti (Lambda))/(anti (ital p)) ratios are calculated in the rapidity range of 1.1-1.5.

The centrality of guilt: working with ultra-orthodox Jewish patients in Israel.

PubMed

Hess, Esther

2014-09-01

The ultra-orthodox Jewish (Haredi) community in Israel is characterized by strict observance of the requirements of orthodox Jewish life. Psychoanalytic psychotherapy within this community brings us into contact with guilt as a central emotion throughout the therapeutic process. The exposure to new concepts, ways of thought and a previously unknown space, together with increased awareness of internal wishes and drives, are experienced as forbidden areas that arouse an awakening of conscience and a sense of guilt. The author's cases illustrate these conflicts.

A Virtual "Veibershul": Blogging and the Blurring of Public and Private among Orthodox Jewish Women

ERIC Educational Resources Information Center

Lieber, Andrea

2010-01-01

A series of articles appearing in English-language Jewish newspapers in the United States and the United Kingdom have recently announced the "blogosphere"--the world of discourse propelled by the technological innovation of online interactive diaries known as "weblogs"--as a new liberating arena for Orthodox Jewish women. In…

First Observation of Charmed Resonances in the $$\\Lambda^0_b \\to \\Lambda^+_c \\pi^- \\pi^+ \\pi^-$$ Inclusive Decay and Measurement of Their Relative Branching Ratios at CDF

DOE Office of Scientific and Technical Information (OSTI.GOV)

Barria, Patrizia

2012-01-01

We present the observation of themore » $$\\Lambda^0_b$$ decay into a $$\\Lambda^+_c \\pi^- \\pi^+ \\pi^-$$ final state, in $$p\\bar{p}$$ collisions at $$\\sqrt{s}$$ = 1:96 TeV. The data analyzed were collected by the CDF II detector at the Fermilab Tevatron collider, and correspond to 2:4 $$fb^{-1}$$ of integrated luminosity. We fit the invariant mass distribution of the reconstructed candidates to extract a signal yield of 848 $$\\pm$$ 93 $$\\Lambda^0_b$$ into $$\\Lambda^+_c \\pi^- \\pi^+ \\pi^-$$....« less

Gay, Orthodox, and trembling: the rise of Jewish Orthodox gay consciousness, 1970s-2000s.

PubMed

Ariel, Yaakov

2007-01-01

In 2001, the documentary movie, Trembling Before God, was played in Jewish and gay film festivals around the world, provoking strong emotional reactions. Trembling Before God comprises interviews with Orthodox Jewish gay and lesbian persons who vividly and movingly describe their struggles to live their lives as observant Jewish people, being faithful at the same time to their sexual desires and their religious tradition. Almost all the people interviewed in the movie expressed mixed emotions: love towards their tradition and attachment to their community of faith, coupled with resentment against a community, which in their eyes failed to respond with understanding to their emotional needs, thus adding to their pain. This article aims to modify the picture portrayed in the movie. The dilemmas and struggles of gays and lesbians who live their lives in Orthodox Jewish communities are indeed real. Orthodox gays and lesbians experience a greater dissonance between their sexuality and the values of their community and therefore face more anxieties and inner turmoils than gays and lesbians who live in more permissive environments. The struggles of gay and lesbian Orthodox Jews, however, are not necessarily greater than those of gays and lesbians who live their lives in other conservative communities. In fact, while it is almost impossible to be a sexually active gay or lesbian and a practicing Southern Baptist, Seventh-Day Adventist, Jehovah's Witness, or Mormon, it is not impossible for gays and lesbians to live their lives in an Orthodox Jewish environment. Amazingly, since the 1970s, thousands of gays and lesbians have given up on liberal environments and joined the ranks of traditionalist Jewish congregations.

Breast and Ovarian Cancer Risk and Risk Reduction in Jewish BRCA1/2 Mutation Carriers

PubMed Central

Finkelman, Brian S.; Rubinstein, Wendy S.; Friedman, Sue; Friebel, Tara M.; Dubitsky, Shera; Schonberger, Niecee Singer; Shoretz, Rochelle; Singer, Christian F.; Blum, Joanne L.; Tung, Nadine; Olopade, Olufunmilayo I.; Weitzel, Jeffrey N.; Lynch, Henry T.; Snyder, Carrie; Garber, Judy E.; Schildkraut, Joellen; Daly, Mary B.; Isaacs, Claudine; Pichert, Gabrielle; Neuhausen, Susan L.; Couch, Fergus J.; van't Veer, Laura; Eeles, Rosalind; Bancroft, Elizabeth; Evans, D. Gareth; Ganz, Patricia A.; Tomlinson, Gail E.; Narod, Steven A.; Matloff, Ellen; Domchek, Susan; Rebbeck, Timothy R.

2012-01-01

Purpose Mutations in BRCA1/2 dramatically increase the risk of both breast and ovarian cancers. Three mutations in these genes (185delAG, 5382insC, and 6174delT) occur at high frequency in Ashkenazi Jews. We evaluated how these common Jewish mutations (CJMs) affect cancer risks and risk reduction. Methods Our cohort comprised 4,649 women with disease-associated BRCA1/2 mutations from 22 centers in the Prevention and Observation of Surgical End Points Consortium. Of these women, 969 were self-identified Jewish women. Cox proportional hazards models were used to estimate breast and ovarian cancer risks, as well as risk reduction from risk-reducing salpingo-oophorectomy (RRSO), by CJM and self-identified Jewish status. Results Ninety-one percent of Jewish BRCA1/2-positive women carried a CJM. Jewish women were significantly more likely to undergo RRSO than non-Jewish women (54% v 41%, respectively; odds ratio, 1.87; 95% CI, 1.44 to 2.42). Relative risks of cancer varied by CJM, with the relative risk of breast cancer being significantly lower in 6174delT mutation carriers than in non-CJM BRCA2 carriers (hazard ratio, 0.35; 95% CI, 0.18 to 0.69). No significant difference was seen in cancer risk reduction after RRSO among subgroups. Conclusion Consistent with previous results, risks for breast and ovarian cancer varied by CJM in BRCA1/2 carriers. In particular, 6174delT carriers had a lower risk of breast cancer. This finding requires additional confirmation in larger prospective and population-based cohort studies before being integrated into clinical care. PMID:22430266

Recombination between bacteriophage lambda and plasmid pBR322 in Escherichia coli.

PubMed Central

Pogue-Geile, K L; Dassarma, S; King, S R; Jaskunas, S R

1980-01-01

Recombinant lambda phages were isolated that resulted from recombination between the lambda genome and plasmid pBR322 in Escherichia coli, even though these deoxyribonucleic acids (DNAs) did not share extensive regions of homology. The characterization of these recombinant DNAs by heteroduplex analysis and restriction endonucleases is described. All but one of the recombinants appeared to have resulted from reciprocal recombination between a site on lambda DNA and a site on the plasmid. In general, there were two classes of recombinants. One class appeared to have resulted from recombination at the phage attachment site that probably resulted from lambda integration into secondary attachment sites on the plasmid. Seven different secondary attachment sites on pBR322 were found. The other class resulted from plasmid integration at other sites that were widely scattered on the lambda genome. For this second class of recombinants, more than one site on the plasmid could recombine with lambda DNA. Thus, the recombination did not appear to be site specific with respect to lambda or the plasmid. Possible mechanisms for generating these recombinants are discussed. Images PMID:6247334

Spiritual Criminology: The Case of Jewish Criminology.

PubMed

Ronel, Natti; Ben Yair, Y

2018-05-01

Throughout the ages and in most cultures, spiritual and religious thinking have dealt extensively with offending (person against person and person against the Divine), the response to offending, and rehabilitation of offenders. Although modern criminology has generally overlooked that body of knowledge and experience, the study of spirituality and its relation to criminology is currently growing. Frequently, though, it is conducted from the secular scientific perspective, thus reducing spiritual knowledge into what is already known. Our aim here is to present a complementary perspective; that is, spiritual criminology that emerges from the spiritual perspective. Following a description of the state-of-the-art in criminological research concerning spirituality and its impact upon individuals, we focus on Jewish criminology as an illustrative case study, and present a spiritual Jewish view on good and evil, including factors that lead to criminality, the issue of free choice, the aim of punishment and societal response, crime desistance, rehabilitation, and prevention. The proposed establishment of spiritual criminology can be further developed by including parallel schools of spirituality, to create an integrated field in criminology.

Genetic portrait of Jewish populations based on three sets of X-chromosome markers: Indels, Alu insertions and STRs.

PubMed

Ferragut, J F; Bentayebi, K; Pereira, R; Castro, J A; Amorim, A; Ramon, C; Picornell, A

2017-11-01

Population genetic data for 53 X-chromosome markers (32 X-indels, 9 X-Alu insertions and 12 X-STRs) are reported for five populations with Jewish ancestry (Sephardim, North African Jews, Middle Eastern Jews, Ashkenazim, and Chuetas) and Majorca, as the host population of Chuetas. Genetic distances between these populations demonstrated significant differences, except between Sephardic and North African Jews, with the Chuetas as the most differentiated group, in accordance with the particular demographic history of this population. X-chromosome analysis and a comparison with autosomal data suggest a generally sex-biased demographic history in Jewish populations. Asymmetry was found between female and male effective population sizes both in the admixture processes between Jewish communities, and between them and their respective non-Jewish host populations. Results further show that these X-linked markers are highly informative for forensic purposes, and highlight the need for specific databases for differentiated Jewish populations. Copyright © 2017 Elsevier B.V. All rights reserved.

Team-Based Simulation: Toward Developing Ethical Guidelines among American and Israeli Teachers in Jewish Schools

ERIC Educational Resources Information Center

Shapira-Lishchinsky, Orly; Glanz, Jeffrey; Shaer, Anat

2016-01-01

This study attempts to explore Israeli and American teachers' perceptions based on their ethical dilemmas in Jewish schools. A cross-national study was undertaken in Jewish schools, examining fifty teachers from Israel and fifty-one teachers from the United States. Designed with team-based simulations, this study revealed strong similarities…

Approaches to Conflict Resolution between Ethnic and National Groups in Israel: Arab/Jewish and Western/Middle-Eastern Jewish Youth.

ERIC Educational Resources Information Center

Amir, Yehuda; Ben-Ari, Rachel

This paper discusses the means by which youth of conflicting nationalities may be taught to live together in Israel with mutual understanding and respect. The first part of the paper focuses on relations between Jewish and Arab youth, and suggests guidelines for designing a cross-cultural learning project to improve the relations between these…

Pre-modern Islamic medical ethics and Graeco-Islamic-Jewish embryology.

PubMed

Ghaly, Mohammed

2014-02-01

This article examines the, hitherto comparatively unexplored, reception of Greek embryology by medieval Muslim jurists. The article elaborates on the views attributed to Hippocrates (d. ca. 375 BC), which received attention from both Muslim physicians, such as Avicenna (d. 1037), and their Jewish peers living in the Muslim world including Ibn Jumay' (d. ca. 1198) and Moses Maimonides (d. 1204). The religio-ethical implications of these Graeco-Islamic-Jewish embryological views were fathomed out by the two medieval Muslim jurists Shihāb al-Dīn al-Qarāfī (d. 1285) and Ibn al-Qayyim (d. 1350). By putting these medieval religio-ethical discussions into the limelight, the article aims to argue for a two-pronged thesis. Firstly, pre-modern medical ethics did exist in the Islamic tradition and available evidence shows that this field had a multidisciplinary character where the Islamic scriptures and the Graeco-Islamic-Jewish medical legacy were highly intertwined. This information problematizes the postulate claiming that medieval Muslim jurists were hostile to the so-called 'ancient sciences'. Secondly, these medieval religio-ethical discussions remain playing a significant role in shaping the nascent field of contemporary Islamic bioethics. However, examining the exact character and scope of this role still requires further academic ventures. © 2013 John Wiley & Sons Ltd.

Measurement of the Branching Ratio Lambda_c+ -> p pi+ pi- (in Spanish)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lopez-Hinojosa, Guillermo; /San Luis Potosi U.

2008-03-01

The confirmation of the Cabibbo-suppressed charm baryon decay mode {Lambda}{sub c}{sup +} {yields} p{pi}{sup +}{pi}{sup -} is reported. All data analyzed are from SELEX, a fixed target experiment at Fermilab that took data during 1996 and 1997, mainly with a 600 GeV/c {Sigma}{sup -} beam. The branching ratio of the Cabibbo-suppressed decay mode {Lambda}{sub c}{sup +} {yields} p{pi}{sup +}{pi}{sup -} relative to the Cabibbo-favored mode {Lambda}{sub c}{sup +} {yields} pK{sup -}{pi}{sup +} is measured to be: {Gamma}({Lambda}{sub c}{sup +} {yields} p{pi}{sup +}{pi}{sup -})/{Gamma}({Lambda}{sub c}{sup +} {yields} pK{sup -}{pi}{sup +}) = 0.103 {+-} 0.022.

Creation of a National, At-home Model for Ashkenazi Jewish Carrier Screening.

PubMed

Grinzaid, Karen Arnovitz; Page, Patricia Zartman; Denton, Jessica Johnson; Ginsberg, Jessica

2015-06-01

Ethnicity-based carrier screening for the Ashkenazi Jewish population has been available and encouraged by advocacy and community groups since the early 1970's. Both the American College of Medical Genetics and the American Congress of Obstetricians and Gynecologists recommend carrier screening for this population (Obstetrics and Gynecology, 114(4), 950-953, 2009; Genetics in Medicine, 10(1), 55-56, 2008). While many physicians inquire about ethnic background and offer appropriate carrier screening, studies show that a gap remains in implementing recommendations (Genetic testing and molecular biomarkers, 2011). In addition, education and outreach efforts targeting Jewish communities have had limited success in reaching this at-risk population. Despite efforts by the medical and Jewish communities, many Jews of reproductive age are not aware of screening, and remain at risk for having children with preventable diseases. Reaching this population, preferably pre-conception, and facilitating access to screening is critically important. To address this need, genetic counselors at Emory University developed JScreen, a national Jewish genetic disease screening program. The program includes a national marketing and PR campaign, online education, at-home saliva-based screening, post-test genetic counseling via telephone or secure video conferencing, and referrals for face-to-face genetic counseling as needed. Our goals are to create a successful education and screening program for this population and to develop a model that could potentially be used for other at-risk populations.

Abraham's children in the genome era: major Jewish diaspora populations comprise distinct genetic clusters with shared Middle Eastern Ancestry.

PubMed

Atzmon, Gil; Hao, Li; Pe'er, Itsik; Velez, Christopher; Pearlman, Alexander; Palamara, Pier Francesco; Morrow, Bernice; Friedman, Eitan; Oddoux, Carole; Burns, Edward; Ostrer, Harry

2010-06-11

For more than a century, Jews and non-Jews alike have tried to define the relatedness of contemporary Jewish people. Previous genetic studies of blood group and serum markers suggested that Jewish groups had Middle Eastern origin with greater genetic similarity between paired Jewish populations. However, these and successor studies of monoallelic Y chromosomal and mitochondrial genetic markers did not resolve the issues of within and between-group Jewish genetic identity. Here, genome-wide analysis of seven Jewish groups (Iranian, Iraqi, Syrian, Italian, Turkish, Greek, and Ashkenazi) and comparison with non-Jewish groups demonstrated distinctive Jewish population clusters, each with shared Middle Eastern ancestry, proximity to contemporary Middle Eastern populations, and variable degrees of European and North African admixture. Two major groups were identified by principal component, phylogenetic, and identity by descent (IBD) analysis: Middle Eastern Jews and European/Syrian Jews. The IBD segment sharing and the proximity of European Jews to each other and to southern European populations suggested similar origins for European Jewry and refuted large-scale genetic contributions of Central and Eastern European and Slavic populations to the formation of Ashkenazi Jewry. Rapid decay of IBD in Ashkenazi Jewish genomes was consistent with a severe bottleneck followed by large expansion, such as occurred with the so-called demographic miracle of population expansion from 50,000 people at the beginning of the 15th century to 5,000,000 people at the beginning of the 19th century. Thus, this study demonstrates that European/Syrian and Middle Eastern Jews represent a series of geographical isolates or clusters woven together by shared IBD genetic threads.

Abraham's Children in the Genome Era: Major Jewish Diaspora Populations Comprise Distinct Genetic Clusters with Shared Middle Eastern Ancestry

PubMed Central

Atzmon, Gil; Hao, Li; Pe'er, Itsik; Velez, Christopher; Pearlman, Alexander; Palamara, Pier Francesco; Morrow, Bernice; Friedman, Eitan; Oddoux, Carole; Burns, Edward; Ostrer, Harry

2010-01-01

For more than a century, Jews and non-Jews alike have tried to define the relatedness of contemporary Jewish people. Previous genetic studies of blood group and serum markers suggested that Jewish groups had Middle Eastern origin with greater genetic similarity between paired Jewish populations. However, these and successor studies of monoallelic Y chromosomal and mitochondrial genetic markers did not resolve the issues of within and between-group Jewish genetic identity. Here, genome-wide analysis of seven Jewish groups (Iranian, Iraqi, Syrian, Italian, Turkish, Greek, and Ashkenazi) and comparison with non-Jewish groups demonstrated distinctive Jewish population clusters, each with shared Middle Eastern ancestry, proximity to contemporary Middle Eastern populations, and variable degrees of European and North African admixture. Two major groups were identified by principal component, phylogenetic, and identity by descent (IBD) analysis: Middle Eastern Jews and European/Syrian Jews. The IBD segment sharing and the proximity of European Jews to each other and to southern European populations suggested similar origins for European Jewry and refuted large-scale genetic contributions of Central and Eastern European and Slavic populations to the formation of Ashkenazi Jewry. Rapid decay of IBD in Ashkenazi Jewish genomes was consistent with a severe bottleneck followed by large expansion, such as occurred with the so-called demographic miracle of population expansion from 50,000 people at the beginning of the 15th century to 5,000,000 people at the beginning of the 19th century. Thus, this study demonstrates that European/Syrian and Middle Eastern Jews represent a series of geographical isolates or clusters woven together by shared IBD genetic threads. PMID:20560205

Putting context into a cultural perspective: examining Arab and Jewish adolescents' judgments and reasoning about spousal retribution.

PubMed

Pitner, Ronald O; Astor, Ron Avi; Benbenishty, Rami; Haj-Yahia, Muhammad M; Zeira, Anat

2011-05-01

In this study, we examined what contextual factors influence adolescents' judgments and reasoning about spousal retribution. Adolescents were drawn from Central and Northern Israel and consisted of 2,324 Arab and Jewish students (Grades 7-11). The study was set up in a 2 (Arab/Jewish respondent) × 2 (spousal retribution scenarios) factorial design. Our findings suggest that societal and cultural norms may be more powerful contextual variables than group stereotypes in influencing Arab and Jewish adolescents' evaluations of spousal retribution. Theoretical and practical implications are discussed.

Moral judgments about Jewish-Arab intergroup exclusion: The role of cultural identity and contact

PubMed Central

Brenick, Alaina; Killen, Melanie

2014-01-01

Prejudice and discrimination as justifications for social exclusion are often viewed as violations of the moral principles of welfare, justice, and equality but intergroup exclusion can also often be viewed as a necessary and legitimate means to maintain group identity and cohesion (Rutland, Killen, & Abrams, 2010). The current study was guided by the Social Reasoning Developmental perspective (Killen & Rutland, 2011) to examine the moral judgments of social exclusion encounters, and the degree to which cultural identity and actual contact with members of other cultural groups is related to social evaluations. Surprisingly, no research has examined how intergroup contact bears on moral judgments about Jewish-Arab encounters in the U.S. The present study surveyed 241 Jewish and 249 non-Arab/non-Jewish (comparison group) 14 and 17 year olds to assess their cultural identification, intergroup contact, and moral judgments regarding intergroup peer social exclusion situations between Jewish and Arab youth in peer, home, and community contexts. Participants overwhelmingly rejected exclusion of an outgroup member explicitly because of their group membership, though male and Jewish participants were more accepting of such exclusion and less accepting of including an outgroup member. Context effects emerged, and exclusion was rated as most acceptable in the community context and least acceptable in the peer context. Three factors of identity (i.e., exploration, commitment, and concern for relationships) were explored. Generally, higher identity commitment and lower identity concern for relationships were related to more inclusive evaluations. Interactions between the identity factors and intergroup contact and cultural group, however, differentially predicted evaluations of intergroup exclusion. PMID:24188040

The application of lambda-cyhalothrin in tick control.

PubMed

Jurisic, Aleksandar D; Petrovic, Aleksandra P; Rajkovic, Dragana V; Nicin, Slobodan Dj

2010-09-01

In recent years, in urban areas of Novi Sad, unique ecological conditions, specific floristic and faunistic composition and poor habits of citizens in sense of public health, facilitate the development and maintenance of ticks. Regarding the importance of ticks as vectors of severe human and animal diseases, complex and detailed studies are conducted with an aim to find the most efficient methods for tick control. Two tick species, Ixodes ricinus and Dermacentor marginatus, were identified during a 3-year period on the territory of Municipality of Novi Sad. During 2006, the efficacy of the pyrethroid lambda-cyhalothrin in tick control varied from 60.7 to 100%. The highest efficacy recorded in 2007 was 92.3%. The efficacy of lambda-cyhalothrin in 2008 varied from 39.1 to 100%. Lambda-cyhalothrin showed high efficacy in tick control at localities which were improved before the application (mowed, litter removed, abundance control and euthanasia of abandoned cats and dogs). The results of this research indicate that lambda-cyhalothrin has a toxic effect on ticks and could be used as efficient acaricide for tick control, although its efficacy depends on formulation, terrain features and methods of application.

Marx and the Kabbalah: Aaron Shemuel Lieberman's Materialist Interpretation of Jewish History.

PubMed

Stern, Eliyahu

2018-01-01

This essay addresses the reception of Karl Marx's writings among Russian Jewish revolutionaries in the 1870s. It explores the way Aaron Shemuel Lieberman (1843-1880), known as "the father of Jewish socialism," interpreted Marx through a kabbalistic prism. It argues that Jews were attracted to Marx in part because of the overlaps between historical materialism and certain strands of the kabbalistic tradition. It also sheds light on the early reception of Marx and the way his theory of revolution was reinterpreted to reflect the unique socio-economic conditions of the Russian Empire.

Change in health behaviours following acute coronary syndrome: Arab-Jewish differences.

PubMed

Reges, Orna; Vilchinsky, Noa; Leibowitz, Morton; Khaskia, Abdulrahem; Mosseri, Morris; Kark, Jeremy D

2015-04-01

Health-promoting behaviours after acute coronary syndrome (ACS) are effective in preventing recurrence. Ethnicity impacts on such behaviours. We assessed the independent association of Arab vs. Jewish ethnicity with persistence of smoking and physical inactivity 6 months after ACS in central Israel. Prospective cohort study. During their admission for ACS and subsequently 6 months later, 420 patients were interviewed about their smoking and exercise habits. The association of ethnicity with health-promoting behaviours was assessed by logistic regression adjusting for socio-demographic and clinical covariates. Smoking prevalence and physical inactivity were substantially higher among Arab patients than Jewish patients at admission (gender-adjusted prevalence rate ratio (RR) 2.25, 95% CI 1.80-2.81, p < 0.01 and RR 1.46, 95% CI 1.28-1.67, p < 0.001, respectively). The relative differences increased at 6 months (RR 2.94, 95% CI 2.13-4.07, p < 0.001 and RR 3.00, 95% CI 2.24-4.04, p < 0.001, respectively). Excess persistent smoking at 6 months among Arab vs. Jewish patients who were smokers at admission (adjusted OR 2.05, 95% CI 1.00-4.20, p = 0.049) was largely mediated through the 3.5-fold higher participation of Jewish patients in cardiac prevention and rehabilitation program (CPRP) (OR adjusted also for CPRP 1.31, 95% CI 0.59-2.93, p = 0.51). Greater persistent sedentary behaviour at 6 months among nonexercisers at admission among Arab patients (adjusted OR 3.68, 95% CI 1.93-7.02, p < 0.001) was partly mediated through attendance of CPRP (OR adjusted also for CPRP 2.38, 95% CI 1.19-4.76, p = 0.014). Culturally sensitive programmes need to be developed to enhance CPRP participation and favourable health-promoting changes among Arab patients. A comprehensive understanding of the determinants of the Arab-Jewish differences in efficacious health-promoting behaviours is crucial to inform appropriate ethnic-specific health

A Genome-Wide Search for Greek and Jewish Admixture in the Kashmiri Population

PubMed Central

Tashi, Tsewang; Lorenzo, Felipe Ramos; Feusier, Julie Ellen; Mir, Hyder

2016-01-01

The Kashmiri population is an ethno-linguistic group that resides in the Kashmir Valley in northern India. A longstanding hypothesis is that this population derives ancestry from Jewish and/or Greek sources. There is historical and archaeological evidence of ancient Greek presence in India and Kashmir. Further, some historical accounts suggest ancient Hebrew ancestry as well. To date, it has not been determined whether signatures of Greek or Jewish admixture can be detected in the Kashmiri population. Using genome-wide genotyping and admixture detection methods, we determined there are no significant or substantial signs of Greek or Jewish admixture in modern-day Kashmiris. The ancestry of Kashmiri Tibetans was also determined, which showed signs of admixture with populations from northern India and west Eurasia. These results contribute to our understanding of the existing population structure in northern India and its surrounding geographical areas. PMID:27490348

The Learning of Arabic by Israeli Jewish Children.

ERIC Educational Resources Information Center

Abu-Rabia, Salim

1998-01-01

Examines the learning of Arabic by Israeli Jewish children. Finds that children displayed negative attitudes toward learning Arabic, but had positive attitudes toward the classroom situation. Also finds that classroom situation was the best predictor of learning success. Suggests that children are influenced more by classroom environment than by…

Sexuality in advanced age in Jewish thought and law.

PubMed

David, Benjamin E; Weitzman, Gideon A

2015-01-01

Judaism has a positive attitude to sexual relations within a marriage, and views such sexual relations as important not only for procreation but also as part of the framework of marriage. This is true for any age group, and sexuality is seen as an essential element of marriage for couples of advanced age. In this article, the authors present the views of Jewish law and thought regarding sexuality among older couples. The authors illustrate this using 3 case studies of couples who sought guidance in the area of sexuality. In addition, this area of counseling benefits greatly from an ongoing relationship and dialogue between expert rabbis in the field and therapists treating older Orthodox Jewish patients for sexual dysfunction. The triad relationship of couple, therapist, and rabbi enhances the ability to treat and assist such couples to seek treatment and overcome their difficulties.

Prediction of narrow N* and {Lambda}* with hidden charm

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wu Jiajun; Departamento de Fisica Teorica and IFIC, Centro Mixto Universidad de Valencia-CSIC, Institutos de Investigacion de Paterna, Aptdo. 22085, 46071 Valencia; Molina, R.

2011-10-24

The interaction between various charmed mesons and charmed baryons, such as D-bar{Sigma}{sub c}-D-bar{Lambda}{sub c}, D-bar*{Sigma}{sub c}-D-bar*{Lambda}{sub c}, and related strangeness channels, are studied within the framework of the coupled channel unitary approach with the local hidden gauge formalism. Six narrow N* and {Lambda}* resonances are dynamically generated with mass above 4 GeV and width smaller than 100 MeV. These predicted new resonances definitely cannot be accommodated by quark models with three constituent quarks. We make estimates of production cross sections of these predicted resonances in p-barp collisions for PANDA at the forthcoming FAIR facility.

Founder Fukutin mutation causes Walker-Warburg syndrome in four Ashkenazi Jewish families†

PubMed Central

Chang, Wendy; Winder, Thomas L.; LeDuc, Charles A.; Simpson, Lynn L.; Millar, William S.; Dungan, Jeffrey; Ginsberg, Norman; Plaga, Stacey; Moore, Steven A.; Chung, Wendy K.

2009-01-01

Objective Walker-Warburg syndrome (WWS) is a genetically heterogeneous congenital muscular dystrophy caused by abnormal glycosylation of α-dystroglycan (α-DG) that is associated with brain malformations and eye anomalies. The Fukutin (FKTN) gene, which causes autosomal recessively inherited WWS is most often associated with Fukuyama congenital muscular dystrophy in Japan. We describe the clinical features of four nonconsanguinous Ashkenazi Jewish families with WWS and identify the underlying genetic basis for WWS. Method We screened for mutations in POMGnT1, POMT1, POMT2, and FKTN, genes causing WWS, by dideoxy sequence analysis. Results We identified an identical homozygous c.1167insA mutation in the FKTN gene on a common haplotype in all four families and identified 2/299 (0.7%) carriers for the c.1167insA mutation among normal American Ashkenazi Jewish adults. Conclusion These data suggest that the c.1167insA FKTN mutation described by us is a founder mutation that can be used to target diagnostic testing and carrier screening in the Ashkenazi Jewish population. PMID:19266496

Founder Fukutin mutation causes Walker-Warburg syndrome in four Ashkenazi Jewish families.

PubMed

Chang, Wendy; Winder, Thomas L; LeDuc, Charles A; Simpson, Lynn L; Millar, William S; Dungan, Jeffrey; Ginsberg, Norman; Plaga, Stacey; Moore, Steven A; Chung, Wendy K

2009-06-01

Walker-Warburg syndrome (WWS) is a genetically heterogeneous congenital muscular dystrophy caused by abnormal glycosylation of alpha-dystroglycan (alpha-DG) that is associated with brain malformations and eye anomalies. The Fukutin (FKTN) gene, which causes autosomal recessively inherited WWS is most often associated with Fukuyama congenital muscular dystrophy in Japan. We describe the clinical features of four nonconsanguinous Ashkenazi Jewish families with WWS and identify the underlying genetic basis for WWS. We screened for mutations in POMGnT1, POMT1, POMT2, and FKTN, genes causing WWS, by dideoxy sequence analysis. We identified an identical homozygous c.1167insA mutation in the FKTN gene on a common haplotype in all four families and identified 2/299 (0.7%) carriers for the c.1167insA mutation among normal American Ashkenazi Jewish adults. These data suggest that the c.1167insA FKTN mutation described by us is a founder mutation that can be used to target diagnostic testing and carrier screening in the Ashkenazi Jewish population. Copyright (c) 2009 John Wiley & Sons, Ltd.

Spectroscopic studies and structure of 3-methoxy-2 -[(2,4,4,6,6-pentachloro-1,3,5,2{lambda}{sup 5},4{lambda}{sup 5},6{lambda}{sup 5}-triazatriphosphin-2-yl)oxy] benzaldehyde

DOE Office of Scientific and Technical Information (OSTI.GOV)

Oezay, H.; Yildiz, M., E-mail: myildiz@comu.edu.tr; Uenver, H.

2013-01-15

The compound called 3-methoxy-2- [(2,4,4,6,6-pentachloro-1,3,5,2{lambda}{sup 5},4{lambda}{sup 5},6{lambda}{sup 5}-triazatriphosphin-2-yl)oxy] benzaldehyde has been synthesized from the reaction of 2-hydroxy-3-methoxybenzaldehyde with hexachlorocyclotriphosphazene. It has been characterized by elemental analysis, MS, IR, {sup 1}H NMR, {sup 13}C NMR, {sup 31}P NMR and UV-visible spectroscopic techniques. The structure of the title compound has been determind by X-ray analysis. Crystals are orthorhombic, space group P2{sub 1}2{sub 1}2{sub 1}, Z = 4, a = 7.705(1), b = 12.624(1), c = 17.825(2) A, R{sub 1} = 0.0390 and wR{sub 2} = 0.1074 [I > 2{sigma}(I)], respectively.

Attitudes towards Bilingual Arab-Hebrew Education in Israel: A Comparative Study of Jewish and Arab Adults

ERIC Educational Resources Information Center

Azaiza, Faisal; Hertz-Lazarowitz, Rachel; Shoham, Meyrav; Amara, Muhammad; Mor-Sommerfeld, Aura; 'Ali, Nohad

2011-01-01

This study examines attitudes towards bilingual Jewish-Arab education among Jewish and Arab adults in Israel. The sample consisted of 1014 respondents who participated in a national phone survey in late 2006. Results indicate that Arabs are significantly more supportive of bilingual education in Israel than Jews. Positive attitudes regarding the…

Biomechanical stability analysis of the lambda-model controlling one joint.

PubMed

Lan, L; Zhu, K Y

2007-06-01

Computer modeling and control of the human motor system might be helpful for understanding the mechanism of human motor system and for the diagnosis and treatment of neuromuscular disorders. In this paper, a brief view of the equilibrium point hypothesis for human motor system modeling is given, and the lambda-model derived from this hypothesis is studied. The stability of the lambda-model based on equilibrium and Jacobian matrix is investigated. The results obtained in this paper suggest that the lambda-model is stable and has a unique equilibrium point under certain conditions.

Introducing a brief measure of cultural and religious identification in American Jewish identity.

PubMed

Friedlander, Myrna L; Friedman, Michelle L; Miller, Matthew J; Ellis, Michael V; Friedlander, Lee K; Mikhaylov, Vadim G

2010-07-01

The authors conducted 3 studies to develop and investigate the psychometric properties of the American Jewish Identity Scales (AJIS), a brief self-report measure that assesses cultural identification and religious identification. Study 1 assessed the content validity of the item pool using an expert panel. In Study 2, 1,884 Jewish adults completed the initial AJIS and various measures of ethnic identity, collective self-esteem, and religiosity. Using confirmatory factor analyses, the authors selected and cross-validated 33 items that loaded highly and differentially on the 2 theorized latent factors. Study 3 assessed the AJIS's short-term stability and its relation to social desirability. Tests of reliability and construct validity provided initial psychometric support for the measure and confirmed the theorized primary salience of cultural identification. Participants reported significantly more private than public collective self-esteem, and the most Jewish-identified participants reported greater private self-esteem, acculturative stress, and perceived discrimination than did their more assimilated counterparts. (c) 2010 APA, all rights reserved.

76 FR 25517 - Jewish American Heritage Month, 2011

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-05

... our Nation's founding, America's shores have been a safe harbor for people seeking shelter, hope, and... service in our Nation's military. Jewish Americans have defended our country since the days of the... in our Armed Forces. Nearly 70 years ago, during World War II, the U.S.A.T. Dorchester suffered an...

Purification of bacteriophage lambda repressor

PubMed Central

Gao, Ning; Shearwin, Keith; Mack, John; Finzi, Laura; Dunlap, David

2013-01-01

Bacteriophage lambda repressor controls the lysogeny/lytic growth switch after infection of E. coli by lambda phage. In order to study in detail the looping of DNA mediated by the protein, tag-free repressor and a loss-of-cooperativity mutant were expressed in E.coli and purified by (1) ammonium sulfate fractionation, (2) anion-exchange chromatography and (3) heparin affinity chromatography. This method employs more recently developed and readily available chromatography resins to produce highly pure protein in good yield. In tethered particle motion looping assays and atomic force microscopy “footprinting” assays, both the wild-type protein and a C-terminal His-tagged variant, purified using immobilized metal affinity chromatography, bound specifically to high affinity sites to mediate loop formation. In contrast the G147D loss-of-cooperativity mutant bound specifically but did not secure loops. PMID:23831434

Age, gender and risk factor disparities in first-stroke Jewish and Arab patients in Israel undergoing rehabilitation.

PubMed

Greenberg, Elina; Treger, Iuly; Schwarz, Juliana

2011-11-01

Little is known of the risk factor disparities in first stroke among Jewish and Arab patients undergoing rehabilitation in Israel. To investigate the age, gender and risk factor disparities in first stroke among Jewish (immigrant and non-immigrant) and Arab patients undergoing rehabilitation and to compare the prevalence and odds ratio of stroke risk factors in these patients. The database of the Department of Neurological Rehabilitation C at Loewenstein Rehabilitation Center was used to investigate first ischemic and hemorrhagic stroke patients admitted for hospital rehabilitation over a 15 year period, January 1993 to December 2008. Particular attention was paid to age, gender and risk factor disparities. The 2000 patients with first stroke who were included in the study were grouped as Jewish (immigrant and non-immigrant) orArab; there were 237 Arabs, 370 non-immigrant Jews and 1393 immigrant Jews. A high percentage of Arab patients were found to have hypertension and diabetes mellitus, while a high percentage of Jewish immigrants had stenosis of the internal carotid artery. The study demonstrated some differences in the effect of risk factors between the groups. It may be important to address such differences when developing stroke preventative strategies in this population of Jewish and Arab stroke survivors in Israel.

Why anthropic reasoning cannot predict Lambda.

PubMed

Starkman, Glenn D; Trotta, Roberto

2006-11-17

We revisit anthropic arguments purporting to explain the measured value of the cosmological constant. We argue that different ways of assigning probabilities to candidate universes lead to totally different anthropic predictions. As an explicit example, we show that weighting different universes by the total number of possible observations leads to an extremely small probability for observing a value of Lambda equal to or greater than what we now measure. We conclude that anthropic reasoning within the framework of probability as frequency is ill-defined and that in the absence of a fundamental motivation for selecting one weighting scheme over another the anthropic principle cannot be used to explain the value of Lambda, nor, likely, any other physical parameters.

[Determination of lambda-cyhalothrin residue tea and soil using gas chromatography].

PubMed

Chen, Linglong; Chen, Jiuxing; Ma, Ming; Chen, Lihua; Yang, Hui; Zhang, Guiqun

2010-08-01

A gas chromatographic (GC) method was established for the determination of lambda-cyhalothrin residue in tea and soil. Tea and soil samples were extracted with hexane, separated by capillary column and determined by gas chromatography-electron capture detector (GC-ECD). The average recoveries of lambda-cyhalothrin in tea and soil were 89.0% - 94.1% and 89.8% - 94.7%, respectively at the spiking levels of 0.02 to 2.00 mg/kg. The corresponding relative standard deviations (RSDs, n = 5) were 3.0% -4.9% and 2.5% -4.2%, respectively. The limit of detection (S/N = 3) was 0.002 mg/kg for lambda-cyhalothrin. The degradations of 2.5% lambda-cyhalothrin microemulsion in tea and soil in Changsha, Hunan were investigated and the degradation equations were Y = 3.199 6e(-0.339 4x) and Y = 0.122 4e(-0.103 6x) with the correlation coefficients of 0.995 6 and 0.924 7, respectively. The half-lives of lambda-cyhalothrin in tea and soil were 2.04 days and 6.69 days, respectively.

The use of narrative in Jewish medical ethics.

PubMed

Jotkowitz, Alan

2013-09-01

Anne Jones has pointed out that over the last three decades, stories have been important to medical ethics in at least three ways: (1). Stories as cases for teaching principle-based medical ethics (2). Narratives for moral guides on what is considered living a good life (3). Stories as testimonials written by both patients and physicians. A pioneer in this effort, particularly in regard to using narratives as moral guides, has been the ethicist and philosopher Stanley Hauerwas. Heavily influenced by virtue ethics, Hauerwas believes that it is a person's particular narrative tradition that provides one with convictions that form the basis of one's morality. Befitting a Protestant theologian, he is particularly concerned with the Christian narrative. From a Jewish perspective, there has been much less written on the use of narrative in medical ethics. However, it is a mistake to think that narrative has little, if any, role in Rabbinic ethical decision making. The purpose of this article is to demonstrate the centrality of narrative in the thought of Orthodox Jewish decisors and the problems inherent in this methodology.

Ethnicity moderates the effects of resources on adjustment of Jewish and Arab mothers of children diagnosed with cancer.

PubMed

Ben-Zur, Hasida; Khoury, Siwar Makhoul

2017-01-01

The study aimed to explore the adjustment of Jewish and Arab mothers of children diagnosed with cancer. Ninety-seven Jewish and 100 Arab mothers completed questionnaires assessing mastery, social support, and adjustment (psychological distress, quality of life, and future fears and hopes). Arab mothers were higher than Jewish mothers on distress and lower on social support and future hopes). Mastery and social support contributed independently to adjustment indices. Ethnicity moderated the effects of mastery and social support on adjustment. Ethnicity, mastery, and social support are important factors in mothers' adjustment to their child's cancer.

Determination of $${{\\rm{\\Lambda }}}_{\\overline{{\\rm{MS}}}}$$ at five loops from holographic QCD

DOE PAGES

Deur, Alexandre; Brodsky, Stanley J.; de Téramond, Guy F.

2017-08-25

Here, the recent determination of themore » $$\\beta$$--function of the QCD running coupling $$\\alpha_{\\overline{MS}}(Q^2)$$ to five-loops, provides a verification of the convergence of a novel method for determining the fundamental QCD parameter $$\\Lambda_s$$ based on the Light-Front Holographic approach to nonperturbative QCD. The new 5-loop analysis, together with improvements in determining the holographic QCD nonperturbative scale parameter $$\\kappa$$ from hadronic spectroscopy, leads to an improved precision of the value of $$\\Lambda_s$$ in the $${\\overline{MS}}$$ scheme close to a factor of two; we find $$\\Lambda^{(3)}_{\\overline{MS}}=0.339\\pm0.019$$ GeV for $$n_{f}=3$$, in excellent agreement with the world average, $$\\Lambda_{\\overline{MS}}^{(3)}=0.332\\pm0.017$$ GeV. Lastly, we also discuss the constraints imposed on the scale dependence of the strong coupling in the nonperturbative domain by superconformal quantum mechanics and its holographic embedding in anti-de Sitter space.« less

The chemical composition of the Lambda Bootis stars

NASA Technical Reports Server (NTRS)

Baschek, B.; Slettebak, A.

1988-01-01

Measurements of the equivalent widths of 24 ultraviolet lines from IUE spectra of 10 Lambda Bootis or suspected Lambda Bootis stars and 19 normal standard stars of spectral types B8-A7 have been compared with line strengths determined using model atmospheres. Abundance differences are estimated via a differential analysis technique. It is found that the ratio of C, N, and O to the heavier elements Mg to Ni is significantly larger than that for solar composition stars.

UTILIZING SYNTHETIC UV SPECTRA TO EXPLORE THE PHYSICAL BASIS FOR THE CLASSIFICATION OF LAMBDA BOÖTIS STARS

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cheng, Kwang-Ping; Johnson, Dustin M.; Tarbell, Erik S.

2016-04-15

Lambda Boo-type stars are a group of late B to early F-type Population I dwarfs that show mild to extreme deficiencies of iron-peak elements (up to 2 dex), but their C, N, O, and S abundances are near solar. This intriguing stellar class has recently regained the spotlight because of the directly imaged planets around a confirmed Lambda Boo star, HR 8799, and a suggested Lambda Boo star, Beta Pictoris. The discovery of a giant asteroid belt around Vega, another possible Lambda Boo star, also suggests hidden planets. The possible link between Lambda Boo stars and planet-bearing stars motivates usmore » to study Lambda Boo stars systematically. Since the peculiar nature of the prototype Lambda Boötis was first noticed in 1943, Lambda Boo candidates published in the literature have been selected using widely different criteria. In order to determine the origin of Lambda Boo stars’ unique abundance pattern and to better discriminate between theories explaining the Lambda Boo phenomenon, a consistent working definition of Lambda Boo stars is needed. We have re-evaluated all published Lambda Boo candidates and their available ultraviolet and visible spectra. In this paper, using observed and synthetic spectra, we explore the physical basis for the classification of Lambda Boo stars, and develop quantitative criteria that discriminate metal-poor stars from bona fide Lambda Boo stars. Based on these stricter Lambda Boo classification criteria, we conclude that neither Beta Pictoris nor Vega should be classified as Lambda Boo stars.« less

Dynamic processes in Be star atmospheres. I - 'Dimple' formation in the He I lambda 6678 line of lambda Eridani

NASA Technical Reports Server (NTRS)

Smith, Myron A.; Polidan, Ronald S.

1993-01-01

Several examples of weakenings of the C IV and N V resonance lines are found to coincide with the appearance of lambda 6678 dimples. The absence of variations in other UV lines and in the UV continuum at the same time or nearly the same time argues against dimples being caused by thermal variations from the underlying star. It is instead suggested that the resonance line weakenings are caused by non-LTE effects associated with the condensation of high density structures at some elevation over the star. A simple model of an opaque, essentially stationary slab which backscatters lambda 6678 line radiation into a surrounding 'penumbral' region is presented. Lambda 6678 photons are scattered a second time in this region back into the observer's line of sight and in the process acquire the local projected Doppler shift from rotation. Slabs would probably produce too little emission to be easily detected in the H alpha profile. Their detection in strong He I lines seems the best strategy among early Be stars.

Spectroscopic Research of Lambda Hypdernuclei at JLab Hall C

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gogami, Toshiyuki; et. al.,

2014-03-01

A Lambda hyperon which has a strangeness can be bound in deep inside of a nucleus since a Λ does not suffer from the Pauli exclusion principle from nucleons. Thus, a Λ could be a useful tool to investigate inside of a nucleus. Since 2000, Lambda hypernuclear spectroscopic experiments by the (e,e'k) reaction have been performed at the experimental hall C in Thomas Jefferson National Accelerator Facility (JLab Hall C). An experiment, JLab E05-115 was carried out to investigate Lambda hypernuclei with a wide mass range (the mass number, A = 7, 9, 10, 12, 52). The latest analysis statusmore » of JLab E05-115 experiment is discussed in the present article.« less

The lambda sign: a new radiographic indicator of latent syndesmosis instability.

PubMed

Ryan, Ltc Paul; Hills, Maj Chad; Chang, James; Wilson, Cpt David

2014-09-01

Latent syndesmotic instability is a common cause of chronic ankle pain. The diagnosis is not readily apparent on static imaging as the fibula remains reduced. The hypothesis of this study was that a previously undescribed novel finding on coronal MRI (lambda sign) is an independent indicator of latent syndesmosis instability. We also report on the utility of classic radiographic and physical exam findings. A total of 23 patients with latent syndesmotic instability diagnosed via arthroscopy (group I) were compared to a cohort of 40 patients who were found to have a stable syndesmosis during arthroscopy for unrelated conditions (group II). A retrospective chart review was performed evaluating their clinical history, preoperative physical examination, and radiologic findings. The lambda sign is a high intensity signal seen on coronal MR imaging that resembles the Greek letter lambda. All of the physical exam findings tested were statistically significant. Pain at the syndesmosis had the highest sensitivity (83%), while pain reproduced with the proximal squeeze test resulted in the highest specificity (89%). The external rotation stress test had the highest positive predictive value (75%). Of the radiographic examinations performed, only the lambda sign was found to have statistical significance with a sensitivity of 75% and a specificity of 63%. The presence of a lambda sign on the MRI of patients with physical exam findings suggestive of syndesmotic pain was highly sensitive (75%) and specific (85%). The lambda sign noted on the coronal MRI was both sensitive and specific for injuries involving greater than 2 mm of diastasis on arthroscopic stress examination of the syndesmosis. While neither the lambda sign nor any other finding on physical or radiographic examination represented an independent predictor of syndesmotic instability, the presence of a lambda sign in concert with positive physical exam findings might help health care providers determine which patients

The Parent Perspective: Disabilities and Jewish Day Schools

ERIC Educational Resources Information Center

Uhrman, Abigail L.

2017-01-01

The following study describes the experiences of parents with a child with a disability in Jewish day schools. The findings suggest marked differences in the experiences of parents whose child was able to remain in the day school and those who left as a result of their child's disability. In the latter group, the themes of loneliness and…

Reinventing Religion: Jewish Religion Textbooks in Russian Gymnasia

ERIC Educational Resources Information Center

Adler, Eliyana R.

2011-01-01

This article examines 10 textbooks used in Jewish religion classes in Russian high schools in the final decades of the 19th century. The textbooks reveal an expectation of a low level of Hebrew background, an interest in promoting the practice of prayer, and two distinct approaches to teaching Judaism. While some of the books introduce students to…

A Movie Case Study of Anemic Jewish Education

ERIC Educational Resources Information Center

Resnick, David

2011-01-01

"Keeping Up with the Steins" (2006) is the first Hollywood film to focus on the Bar Mitzvah ceremony in its family, congregational, and Jewish community context. The film demonstrates how popular culture reflects community values, but may also shape them. The hero is alienated both from the synagogue service and his mega-Bar Mitzvah party. In line…

Cultural Transitioning of Jewish Immigrants: Education, Employment and Integration

ERIC Educational Resources Information Center

Sinacore, Ada; Mikhail, Anne-Marie; Kassan, Anusha; Lerner, Alexandra

2009-01-01

This paper discusses the cultural transitioning process that immigrants undergo in order to attain educational, occupational, and social integration within Canadian society. Results of this phenomenological study examining 31 Jewish immigrants from Argentina, Israel, France and the Former Soviet Union, reveal that lack of educational equivalency…

The lambda point experiment in microgravity

NASA Technical Reports Server (NTRS)

Lipa, J. A.

1988-01-01

The motivation and potential for performing very high resolution measurements of the heat capacity singularity at the lambda point of helium in microgravity conditions was briefly discussed. It is clear that tests extending deep into the asymptotic region can be performed, where the theoretical predictions take on their simplest form. This advantageous situation should lead to a major improvement in the understanding of the range of applicability of current theoretical ideas in this field. The lambda transition holds out the prospect of giving the maximum advance of any system, and with the application of cryogenic techniques, the potential of this system can be realized. The technology for the initial experiments is already developed, and results could be obtained in 1990.

Prevalence of glucocerebrosidase mutations in the Israeli Ashkenazi Jewish population.

PubMed

Horowitz, M; Pasmanik-Chor, M; Borochowitz, Z; Falik-Zaccai, T; Heldmann, K; Carmi, R; Parvari, R; Beit-Or, H; Goldman, B; Peleg, L; Levy-Lahad, E; Renbaum, P; Legum, S; Shomrat, R; Yeger, H; Benbenisti, D; Navon, R; Dror, V; Shohat, M; Magal, N; Navot, N; Eyal, N

1998-01-01

Gaucher disease is the most prevalent inherited disease among Ashkenazi Jews. It is very heterogeneous due to a large number of mutations within the glucocerebrosidase gene, whose impaired activity is the cause for this disease. Aiming at determining Gaucher carrier frequency among the Ashkenazi Jewish population in Israel, 1,208 individuals were molecularly diagnosed for six mutations known to occur among Ashkenazi Jewish Gaucher patients, using the newly developed Pronto Gaucher kit. The following mutations were tested: N370S, 84GG, IVS2+1, D409H, L444P, and V394L. Molecular testing of these mutations also allows identification of the recTL allele. The results indicated that Gaucher carrier frequency is 1:17 within the tested population. The prevalence of N370S carriers is 1:17.5. This implies that approximately 1:1225 Ashkenazi Jews will be homozygous for the N370S mutation. Actually, in our study of 1,208 individuals one was found to be homozygous for the N370S mutation. The actual number of known Ashkenazi Jewish Gaucher patients with this genotype is much lower than that expected according to the frequency of the N370S mutation, suggesting a low penetrance of this mutation. Results of loading experiments in cells homozygous for the N370S mutation, as well as cells homozygous for the L444P and the D409H mutations, exemplified this phenomenon.

Persistence behaviour of thiamethoxam and lambda cyhalothrin in transplanted paddy.

PubMed

Barik, Suhrid Ranjan; Ganguly, Pritam; Kunda, Samir Kumar; Kole, Ramen Kumar; Bhattacharyya, Anjan

2010-10-01

A field study was conducted in Pre-Kharif season 2007 on paddy to determine the persistence of thiamethoxam (12.6%) and lambda cyhalothrin (9.4%) [in a 'Readymix' formulation Alika 247 ZC], following the application of 33 g. a.i. ha⁻¹ (T₁) and 66 g. a.i. ha⁻¹ (T₂). Spraying of insecticide was done during milking stage of the crop (63 days after transplantation). Thiamethoxam and lambda cyhalothrin residues were estimated by HPLC and GLC respectively. The half-life values were 5.2-5.8 and 4.8 days for thiamethoxam and lambda cyhalothrin respectively. No residue was detected in the harvested paddy, straw, grain, and soil samples.

The Protein Interaction Network of Bacteriophage Lambda with Its Host, Escherichia coli

PubMed Central

Blasche, Sonja; Wuchty, Stefan; Rajagopala, Seesandra V.

2013-01-01

Although most of the 73 open reading frames (ORFs) in bacteriophage λ have been investigated intensively, the function of many genes in host-phage interactions remains poorly understood. Using yeast two-hybrid screens of all lambda ORFs for interactions with its host Escherichia coli, we determined a raw data set of 631 host-phage interactions resulting in a set of 62 high-confidence interactions after multiple rounds of retesting. These links suggest novel regulatory interactions between the E. coli transcriptional network and lambda proteins. Targeted host proteins and genes required for lambda infection are enriched among highly connected proteins, suggesting that bacteriophages resemble interaction patterns of human viruses. Lambda tail proteins interact with both bacterial fimbrial proteins and E. coli proteins homologous to other phage proteins. Lambda appears to dramatically differ from other phages, such as T7, because of its unusually large number of modified and processed proteins, which reduces the number of host-virus interactions detectable by yeast two-hybrid screens. PMID:24049175

Reflections on palliative care from the jewish and islamic tradition.

PubMed

Schultz, Michael; Baddarni, Kassim; Bar-Sela, Gil

2012-01-01

Spiritual care is a vital part of holistic patient care. Awareness of common patient beliefs will facilitate discussions about spirituality. Such conversations are inherently good for the patient, deepen the caring staff-patient-family relationship, and enhance understanding of how beliefs influence care decisions. All healthcare providers are likely to encounter Muslim patients, yet many lack basic knowledge of the Muslim faith and of the applications of Islamic teachings to palliative care. Similarly, some of the concepts underlying positive Jewish approaches to palliative care are not well known. We outline Jewish and Islamic attitudes toward suffering, treatment, and the end of life. We discuss our religions' approaches to treatments deemed unnecessary by medical staff, and consider some of the cultural reasons that patients and family members might object to palliative care, concluding with specific suggestions for the medical team.

Reflections on Palliative Care from the Jewish and Islamic Tradition

PubMed Central

Schultz, Michael; Baddarni, Kassim; Bar-Sela, Gil

2012-01-01

Spiritual care is a vital part of holistic patient care. Awareness of common patient beliefs will facilitate discussions about spirituality. Such conversations are inherently good for the patient, deepen the caring staff-patient-family relationship, and enhance understanding of how beliefs influence care decisions. All healthcare providers are likely to encounter Muslim patients, yet many lack basic knowledge of the Muslim faith and of the applications of Islamic teachings to palliative care. Similarly, some of the concepts underlying positive Jewish approaches to palliative care are not well known. We outline Jewish and Islamic attitudes toward suffering, treatment, and the end of life. We discuss our religions' approaches to treatments deemed unnecessary by medical staff, and consider some of the cultural reasons that patients and family members might object to palliative care, concluding with specific suggestions for the medical team. PMID:22203878

Clinical and Phenotypic Differences in Inflammatory Bowel Disease Among Arab and Jewish Children in Israel.

PubMed

Rinawi, Firas; Assa, Amit; Bashir, Husam; Peleg, Sarit; Shamir, Raanan

2017-08-01

Data on inflammatory bowel disease (IBD) phenotypes among the Arab population in Israel or in the neighboring Arab countries is scarce. We aimed to assess differences in disease phenotype among Arab and Jewish children living in Israel. We performed a retrospective chart review of pediatric IBD cases, which were diagnosed at the Schneider Children's Medical Center and Ha'Emek Medical Center in Israel between 2000 and 2014. Demographic, clinical, and phenotypic variables were compared between Arabs and Jews from Eastern (Sephardic) and Western (Ashkenazi) origin. Seventy-one Arab children with IBD were compared with 165 Ashkenazi and 158 Sephardic Jewish children. Age and gender did not differ between groups. Sephardic and Ashkenazi Jewish Crohn's disease (CD) patients had significantly more stenotic behavior (24 and 26 vs. 5%, p = 0.03) and less fistulzing perianal disease (15 and 11 vs. 31%, p = 0.014) compared with Arab patients. Arab children with ulcerative colitis (UC) had more severe disease at diagnosis compared to Sephardic and Ashkenazi Jews reflected by higher Pediatric UC Activity Index (45 vs. 35 and 35, respectively, p = 0.03). Arab patients had significantly lower proportion of anti-Saccharomyces cerevisiae antibodies positivity (in CD) and perinuclear anti-neutrophil cytoplasmic antibodies positivity (in UC) than both Sephardic and Ashkenazi Jewish children (23 vs. 53 and 65%, p = 0.002 and 35 vs. 60 and 75%, respectively, p = 0.002). Arab and Jewish children with IBD differ in disease characteristics and severity. Whether genetic or environmental factors are the cause for these differences is yet to be determined.

Experiential learning and values education at a school youth camp: Maintaining Jewish culture and heritage

NASA Astrophysics Data System (ADS)

Gross, Zehavit; Rutland, Suzanne D.

2017-02-01

In our post-modern, globalised world, there is a risk of unique cultural heritages being lost. This loss contributes to the detriment of civilization, because individuals need to be rooted in their own specific identity in order to actively participate in community life. This article discusses a longitudinal case study of the efforts being made by Australian Jewish schools to maintain Jewish heritage through annual experiential religious education camps, coordinated in a programme called Counterpoint. The researchers' aim was to analyse how a school youth camp can serve as a site for socialisation and education into a cultural and religious heritage through experiential learning and informal education. During research trips which took place over several years, interviews enabling insights into the process of experiential education were conducted with a total of three different Directors of Informal Jewish Education, two Jewish Studies heads, five participating teachers, seven youth leaders, as well as seven student focus groups. In their analysis of the semi-structured interviews, the authors of this article employed a grounded theory approach using a constant comparative method, which enabled a more nuanced understanding of the main phenomenon investigated. Over the years, they were able to observe two philosophical approaches, one of which focused more on socialisation, with immersion into experience, while the other focused on education, with immersion into Jewish knowledge. Their findings reveal that some educators aim to "transmit" knowledge through "evocation", with the students involved in active learning; while others focus more on students' "acquisition" of knowledge through transmission. Experiential learning activities were found to be more meaningful and powerful if they combined both approaches, leading to growth.

A Culturally Appropriate School Wellness Initiative: Results of a 2-Year Pilot Intervention in 2 Jewish Schools

ERIC Educational Resources Information Center

Benjamins, Maureen R.; Whitman, Steven

2010-01-01

Background: Despite the growing number of school-based interventions designed to reduce childhood obesity or otherwise promote health, no models or materials were found for Jewish schools. The current study describes an effort within a Jewish school system in Chicago to create, implement, and evaluate a school-based intervention tailored to the…

Analysis of biochemical genetic data on Jewish populations: II. Results and interpretations of heterogeneity indices and distance measures with respect to standards.

PubMed

Karlin, S; Kenett, R; Bonné-Tamir, B

1979-05-01

A nonparametric statistical methodology is used for the analysis of biochemical frequency data observed on a series of nine Jewish and six non-Jewish populations. Two categories of statistics are used: heterogeneity indices and various distance measures with respect to a standard. The latter are more discriminating in exploiting historical, geographical and culturally relevant information. A number of partial orderings and distance relationships among the populations are determined. Our concern in this study is to analyze similarities and differences among the Jewish populations, in terms of the gene frequency distributions for a number of genetic markers. Typical questions discussed are as follows: These Jewish populations differ in certain morphological and anthropometric traits. Are there corresponding differences in biochemical genetic constitution? How can we assess the extent of heterogeneity between and within groupings? Which class of markers (blood typings or protein loci) discriminates better among the separate populations? The results are quite surprising. For example, we found the Ashkenazi, Sephardi and Iraqi Jewish populations to be consistently close in genetic constitution and distant from all the other populations, namely the Yemenite and Cochin Jews, the Arabs, and the non-Jewish German and Russian populations. We found the Polish Jewish community the most heterogeneous among all Jewish populations. The blood loci discriminate better than the protein loci. A number of possible interpretations and hypotheses for these and other results are offered. The method devised for this analysis should prove useful in studying similarities and differences for other groups of populations for which substantial biochemical polymorphic data are available.

Analysis of biochemical genetic data on Jewish populations: II. Results and interpretations of heterogeneity indices and distance measures with respect to standards.

PubMed Central

Karlin, S; Kenett, R; Bonné-Tamir, B

1979-01-01

A nonparametric statistical methodology is used for the analysis of biochemical frequency data observed on a series of nine Jewish and six non-Jewish populations. Two categories of statistics are used: heterogeneity indices and various distance measures with respect to a standard. The latter are more discriminating in exploiting historical, geographical and culturally relevant information. A number of partial orderings and distance relationships among the populations are determined. Our concern in this study is to analyze similarities and differences among the Jewish populations, in terms of the gene frequency distributions for a number of genetic markers. Typical questions discussed are as follows: These Jewish populations differ in certain morphological and anthropometric traits. Are there corresponding differences in biochemical genetic constitution? How can we assess the extent of heterogeneity between and within groupings? Which class of markers (blood typings or protein loci) discriminates better among the separate populations? The results are quite surprising. For example, we found the Ashkenazi, Sephardi and Iraqi Jewish populations to be consistently close in genetic constitution and distant from all the other populations, namely the Yemenite and Cochin Jews, the Arabs, and the non-Jewish German and Russian populations. We found the Polish Jewish community the most heterogeneous among all Jewish populations. The blood loci discriminate better than the protein loci. A number of possible interpretations and hypotheses for these and other results are offered. The method devised for this analysis should prove useful in studying similarities and differences for other groups of populations for which substantial biochemical polymorphic data are available. PMID:380330

An {alpha}-cluster model for {sub {Lambda}}{sup 9}Be spectroscopy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Filikhin, I. N., E-mail: ifilikhin@nccu.edu; Suslov, V. M.; Vlahovic, B.

An {alpha}-cluster model is applied to study low-lying spectrum of the {sub {Lambda}}{sup 9}Be hypernucleus. The three-body {alpha}{alpha}{Lambda} problem is numerically solved by the Faddeev equations in configuration space using phenomenological pair potentials. We found a set of the potentials that reproduces experimental data for the ground state (1/2{sup +}) binding energy and excitation energy of the 5/2{sup +} and 3/2{sup +} states, simultaneously. This set includes the Ali-Bodmer potential of the version 'e' for {alpha}{alpha} and modified Tang-Herndon potential for {alpha}{Lambda} interactions. The spin-orbit {alpha}{Lambda} interaction is given by modified Scheerbaum potential. Low-lying energy levels are evaluated applying amore » variant of the analytical continuation method in the coupling constant. It is shown that the spectral properties of {sub {Lambda}}{sup 9}Be can be classified as an analog of {sup 9}Be spectrum with the exception of several 'genuine hypernuclear states'. This agrees qualitatively with previous studies. The results are compared with experimental data and new interpretation of the spectral structure is discussed.« less

Collective identity and intergroup prejudice among Jewish and Arab students in the United States.

PubMed

Ruttenberg, J; Zea, M C; Sigelman, C K

1996-04-01

Relationships between indicators of collective identity (collective self-esteem, religious involvement, and involvement in ethnic organizations) and prejudice toward the other-group were examined in a sample of Jewish and Arab students in the United States. Contrary to expectations, collective identity variables were largely unrelated to prejudice among the Jewish students, although the Jewish students who expressed the least amount of anti-Arab sentiment were those who were the most religious. As expected, the Arab students who (a) had low public collective self-esteem and (b) were highly involved in religious and ethnic organizations tended to be the most prejudiced. The findings for Arab students, in particular, contradict findings obtained in the laboratory, using the minimal intergroup paradigm, and suggest that individuals who are highly involved in in-group activities but believe their group is not viewed favorably by others may derogate the members of a salient out-group in an attempt to acquire a more positive social identity.

Worries Occasioned by Woocher's Conception of Jewish Education

ERIC Educational Resources Information Center

Pekarsky, Daniel

2012-01-01

Jonathan Woocher is to be commended for offering his thought-provoking "big picture" account of where the field of Jewish education has been and where, if it is to be successful, it needs to be going under the conditions of life in the 21st century. Woocher's capacity to use an array of relevant perspectives and literatures to illuminate the…

Extraordinary Evil or Common Malevolence? Evaluating the Jewish Holocaust.

ERIC Educational Resources Information Center

Lackey, Douglas P.

1986-01-01

Considers and rejects the hypothesis of Frackenheim, Wiesel and others that the Jewish Holocaust contains some qualitative or quantitatively distinct moral evil. It argues that the intentions and vices of mass murderers are qualitatively indistinguishable from those of the common murderer, and that the evils of six million individual murders are…

"Look, Each Side Says Something Different:" The Impact of Competing History Teaching Approaches on Jewish and Arab Adolescents' Discussions of the Jewish-Arab Conflict

ERIC Educational Resources Information Center

Goldberg, Tsafrir; Ron, Yiftach

2014-01-01

There is growing interest in the impact of Jewish and Arab historical narratives on intergroup relations and conflict. A randomized placement comparative study set out to examine it empirically. Conventional-Authoritative official narrative, Empathetic Dual narrative, and Critical-Disciplinary multiple-source teaching interventions were designed…

First Observation of the {Lambda}(1405) Line Shape in Electroproduction

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lu, Haiyun; Schumacher, Reinhard A.

2013-10-01

We report the first observation of the line shape of the {Lambda}(1405) from electroproduction, and show that it is not a simple Breit-Wigner resonance. Electroproduction of K{sup +}{Lambda}(1405) off the proton was studied by using data from CLAS at Jefferson Lab in the range 1.0Lambda}(1405) and p{pi}{sup 0} of the {Sigma}{sup +}. Neither the standard Particle Data Group resonance parameters, nor free parameters fitting to a single Breit-Wigner resonance represent the line shape. In our fits, the line shape corresponds approximately to predictions of amore » two-pole meson-baryon picture of the {Lambda}(1405), with a lower mass pole near 1368 MeV/c{sup 2} and a higher mass pole near 1423 MeV/c{sup 2}. Furthermore, with increasing photon virtuality the mass distribution shifts toward the higher mass pole.« less

Risk assessment of lambda-cyhalothrin on aquatic organisms in paddy field in China.

PubMed

Gu, Bao G; Wang, Hui M; Chen, William L; Cai, Dao J; Shan, Zheng J

2007-06-01

This study was carried out to assess the risk of lambda-cyhalothrin to aquatic organisms used in paddy field, and to provide assistance in the ecological risk management of lambda-cyhalothrin. The acute toxicities of five individual formulations of lambda-cyhalothrin to four aquatic species were investigated in the laboratory, as well as in a simulated paddy field-pond ecosystem, and the results implicated that lambda-cyhalothrin is highly toxic to fish, and to a greater extent to shrimp. There were differences in the toxicities to each aquatic organisms among different formulations. lambda-Cyhalothrin degraded rapidly in the environment, with half-lives of different formulations in paddy field water (0.23-0.53 days), pond water (0.38-0.63 days), and paddy field soil (0.96-7.35 days), respectively. The water overflow from the paddy field following a simulated rainstorm 12h after application of lambda-cyhalothrin did not cause injury to fish, clam or crab, but was severely hazardous to shrimp. Additionally, no injury to shrimp was found when simulated overflow occurred 4 days after application. These results suggest that the environmental risk of lambda-cyhalothrin to aquatic organisms can be reduced by (1) developing a relatively safe formulation such as a suspension concentrate, and/or (2) controlling the drainage time of the paddy field.

Bacteriophage lambda: The path from biology to theranostic agent.

PubMed

Catalano, Carlos E

2018-03-13

Viral particles provide an attractive platform for the engineering of semisynthetic therapeutic nanoparticles. They can be modified both genetically and chemically in a defined manner to alter their surface characteristics, for targeting specific cell types, to improve their pharmacokinetic features and to attenuate (or enhance) their antigenicity. These advantages derive from a detailed understanding of virus biology, gleaned from decades of fundamental genetic, biochemical, and structural studies that have provided mechanistic insight into virus assembly pathways. In particular, bacteriophages offer significant advantages as nanoparticle platforms and several have been adapted toward the design and engineering of "designer" nanoparticles for therapeutic and diagnostic (theranostic) applications. The present review focuses on one such virus, bacteriophage lambda; I discuss the biology of lambda, the tools developed to faithfully recapitulate the lambda assembly reactions in vitro and the observations that have led to cooptation of the lambda system for nanoparticle design. This discussion illustrates how a fundamental understanding of virus assembly has allowed the rational design and construction of semisynthetic nanoparticles as potential theranostic agents and illustrates the concept of benchtop to bedside translational research. This article is categorized under: Biology-Inspired Nanomaterials> Protein and Virus-Based Structures Biology-Inspired Nanomaterials> Nucleic Acid-Based Structures. © 2018 Wiley Periodicals, Inc.

Mechanisms of Hyperbilirubinemia During Peginterferon Lambda-1a Therapy for Chronic Hepatitis C Infection: A Retrospective Investigation.

PubMed

Zwirtes, Ricardo; Narasimhan, Premkumar; Wind-Rotolo, Megan M; Xu, Dong; Hruska, Matthew W; Kishnani, Narendra; Colston, Elizabeth M; Srinivasan, Subasree

2016-11-01

The phase 2b EMERGE study compared the efficacy/safety of peginterferon lambda-1a (Lambda) and peginterferon alfa-2a (Alfa), both with ribavirin (RBV), for treatment of chronic hepatitis C virus (HCV) infection. A key safety finding was a higher frequency of hyperbilirubinemia with Lambda/RBV versus Alfa/RBV. To characterize mechanisms of hyperbilirubinemia associated with Lambda/RBV, we conducted a retrospective analysis of safety data from the HCV genotype 1 and genotype 4 cohort of the EMERGE study. Subjects were randomized to once-weekly Lambda (120/180/240 μg) or Alfa (180 μg), with daily RBV, for 48 weeks. Early-onset Lambda/RBV-related hyperbilirubinemia events (6-12 weeks) resulted mostly from RBV-induced hemolysis evidenced by sustained reticulocytosis and a predominantly unconjugated pattern of hyperbilirubinemia. The higher hyperbilirubinemia frequency with Lambda/RBV versus Alfa/RBV was attributed to bone marrow suppression known to occur with Alfa but not Lambda. Late-onset (>12 weeks) Lambda/RBV-related hyperbilirubinemia events occurred most frequently with higher Lambda doses and were associated with increased levels of hepatic transaminase and direct bilirubin fractions compared with early events. This dual pattern of hyperbilirubinemia observed while on Lambda/RBV treatment is thought to be caused by exaggerated RBV-induced hemolysis in early-onset events compared with possible direct Lambda-induced hepatocellular toxicity in late-onset events.

Structural relationship of curcumin derivatives binding to the BRCT domain of human DNA polymerase lambda.

PubMed

Takeuchi, Toshifumi; Ishidoh, Tomomi; Iijima, Hiroshi; Kuriyama, Isoko; Shimazaki, Noriko; Koiwai, Osamu; Kuramochi, Kouji; Kobayashi, Susumu; Sugawara, Fumio; Sakaguchi, Kengo; Yoshida, Hiromi; Mizushina, Yoshiyuki

2006-03-01

We previously reported that phenolic compounds, petasiphenol and curcumin (diferuloylmethane), were a selective inhibitor of DNA polymerase lambda (pol lambda) in vitro. The purpose of this study was to investigate the molecular structural relationship of curcumin and 13 chemically synthesized derivatives of curcumin. The inhibitory effect on pol lambda (full-length, i.e. intact pol lambda including the BRCA1 C- terminal [BRCT] domain) by some derivatives was stronger than that by curcumin, and monoacetylcurcumin (compound 13) was the strongest pol lambda inhibitor of all the compounds tested, achieving 50% inhibition at a concentration of 3.9 microm. The compound did not influence the activities of replicative pols such as alpha, delta, and epsilon. It had no effect on pol beta activity either, although the three-dimensional structure of pol beta is thought to be highly similar to that of pol lambda. Compound 13 did not inhibit the activity of the C-terminal catalytic domain of pol lambda including the pol beta-like core, in which the BRCT motif was deleted from its N-terminal region. MALDI-TOF MS analysis demonstrated that compound 13 bound selectively to the N-terminal domain of pol lambda, but did not bind to the C-terminal region. Based on these results, the pol lambda-inhibitory mechanism of compound 13 is discussed.

A man of his country and his time: Jewish influences on Lev Semionovich Vygotsky's world view.

PubMed

Kotik-Friedgut, Bella; Friedgut, Theodore H

2008-02-01

Lev Semionovich Vygotsky created the cultural-historical school of psychology, yet all too few of those writing about his work take into account the family, education, and cultural tradition from which he came. The authors contend that the Jewish nature of these elements was of some importance in forming his personality and his consciousness. The 1st part of the article traces his early upbringing, describes the Jewishness of his environment, notes 3 instances in which his "otherness" was imprinted on his consciousness, and points to the sources of his determination to forge a harmonious synthesis with his environment. The 2nd part examines his writings, both earlier journalistic and mature psychological, and points to evidence of the influence of his Jewish upbringing and environment on his work.

Barriers to cancer screening among Orthodox Jewish women.

PubMed

Tkatch, Rifky; Hudson, Janella; Katz, Anne; Berry-Bobovski, Lisa; Vichich, Jennifer; Eggly, Susan; Penner, Louis A; Albrecht, Terrance L

2014-12-01

The increased risk of genetic cancer mutations for Ashkenazi Jews is well known. However, little is known about the cancer-related health behaviors of a subset of Ashkenazi Jews, Orthodox Jews, who are a very religious and insular group. This study partnered with Rabbinical leadership and community members in an Orthodox Jewish community to investigate barriers to cancer screening in this community. Orthodox Jewish women were recruited to participate in focus groups designed to elicit their perspectives on barriers to cancer screening. A total of five focus groups were conducted, consisting of 3-5 members per group, stratified by age and family history of cancer. Focus groups were audio recorded and transcribed. Transcripts were coded using conventional content analysis. The resulting themes identified as barriers to cancer screening were: preservation of hidden miracles, fate, cost, competing priorities, lack of culturally relevant programming, lack of information, and fear. These results provide a unique perspective on barriers to cancer screening in a high risk but understudied population. Findings from this study may serve to inform culturally appropriate cancer education programs to overcome barriers to screening in this and other similar communities.

Public Health in the Vilna Ghetto as a Form of Jewish Resistance

PubMed Central

Beinfeld, Solon; Hildebrandt, Sabine; Glantz, Leonard; Grodin, Michael A.

2015-01-01

We describe the system of public health that evolved in the Vilna Ghetto as an illustrative example of Jewish innovation and achievement during the Holocaust. Furthermore, we argue that by cultivating a sophisticated system of public health, the ghetto inmates enacted a powerful form of Jewish resistance, directly thwarting the intention of the Nazis to eliminate the inhabitants by starvation, epidemic, and exposure. In doing so, we aim to highlight applicable lessons for the broader public health literature. We hope that this unique story may gain its rightful place in the history of public health as an insightful case study of creative and progressive solutions to universal health problems in one of the most challenging environments imaginable. PMID:25521892

Jewish Education, Past and Present: Israel Friedlaender Re-Visited

ERIC Educational Resources Information Center

Graff, Gil

2016-01-01

A century ago, Israel Friedlaender--scholar, communal activist, and educator--played a key role in such educational institutions as the Teachers Institute of JTS, the Bureau of Jewish Education, the Menorah Society, Young Israel, and Young Judea. A JTS professor and prolific writer, Friedlaender has been described as "the teacher of the…

Simultaneous X-ray, UV, and Optical Variations in lambda ERI (B2e)

NASA Astrophysics Data System (ADS)

Smith, M. A.; Murakami, T.; Anandarao, B.

1996-12-01

We have carried out a simultaneous observing campaign on the prototypical Be star lambda Eri using ground stations and ROSAT, ASCA, IUE, and Voyager spacecrafts during the week of February-March 1995; a smaller campaign was carried out the following September. In late February lambda Eri showed extraordinary disk-wind activity. ROSAT/HRI monitoring disclosed no large flares such as ROSAT observed in 1991 in lambda Eri. Possible low amplitude fluctuations in the 1995 data occurred at the same time with unusual activity in Hα , HeI lambda 6678, HeII lambda 1640, CIII, and the CIV doublet. The helium line activity suggests that mass ejection occurred at the base of the wind. The strong CIII and CIV lines implies that shock interactions originated in the wind flow. It is not clear that the X-ray fluctuations are directly related to the increases in wind line absorption. Within hours of the mild X-ray flux variations found by ROSAT on February 28, the Voyager UVS observed a ``ringing" that decayed over three 3-hr. cycles. The amplitude of these fluctuations was large (50%) at lambda lambda 950-1100, decreased rapidly with wavelength, and faded to nondetection above lambda 1300. Various considerations indicate that these continuum variations were not due to an instrument pathology in the UVS. Rather, they appear to be due to a time-dependent flux deficit in the lambda lambda 1250 during the minima of these cycles. We outline a scenario in which dense plasma over the star's surface is alternately heated and cooled quasi-periodically to produce the flux changes. Additional examples of this new phenomenon are needed. Amateur astronomers can make a significant contribution to the understanding of flickering in Be star light curves during their outburst phases. We also draw attention to an increase in the emission of the Hα line that occurred at about the same time the FUV ringing started. This increased emission hints that ~ 50,000K plasma near the star's surface can

Modified van Vaals-Bergman coaxial cable coil (lambda coil) for high-field imaging.

PubMed

Matsuzawa, H; Nakada, T

1996-03-01

An easily constructed, low-capacitive coupling volume coil based on the van Vaals-Bergman coaxial cable coil for high field imaging is described. The coil (designated "lambda coil") was constructed using two 5/4 length 50 omega coaxial cables matched to a 50 omega transmission line with LC bridge balun. The standing wave on the single 5/4 lambda length coaxial cable provides two points of current maxima in oppositional direction. Therefore, the four current elements necessary for effective B1 field generation can be obtained by two 5/4 lambda length coaxial cables arranged analogous to 1/2 lambda T-antenna. Capacitive coupling between the coil elements and conductive samples (i.e. animals) is minimized by simply retaining the shield of the coaxial cable for the area of voltage maxima. The lambda coil exhibited excellent performance as a volume coil with a high quality factor and highly homogeneous rf fields. Because of its dramatically simple architecture and excellent performance, the lambda coil configuration appears to be an economical alternative to the original van Vaals-Bergman design, especially for research facilities with a high field magnet and limited bore space.

Outer Limits of Biotechnologies: A Jewish Perspective

PubMed Central

Loike, John D.; Kadish, Alan

2018-01-01

A great deal of biomedical research focuses on new biotechnologies such as gene editing, stem cell biology, and reproductive medicine, which have created a scientific revolution. While the potential medical benefits of this research may be far-reaching, ethical issues related to non-medical applications of these technologies are demanding. We analyze, from a Jewish legal perspective, some of the ethical conundrums that society faces in pushing the outer limits in researching these new biotechnologies. PMID:29406847

Galaxy formation in Lambda greater than 0 Friedmann models: Consequences for the number counts versus redshift test

NASA Technical Reports Server (NTRS)

Martel, Hugo

1994-01-01

We study the effect of the cosmological constant Lambda on galaxy formation using a simple spherical top-hat overdensity model. We consider models with Omega(sub 0) = 0.2, lambda(sub 0) = 0, and Omega(sub 0) = 0.2, lambda(sub 0) = 0.8 (where Omega(sub 0) is the density parameter, and lambda(sub 0) identically equal Lambda/3 H(sub 0 exp 2) where H(sub 0) is the Hubble constant). We adjust the initial power spectrum amplitude so that both models reproduce the same large-scale structures. The galaxy formation era in the lambda(sub 0) = 0 model occurs early (z approximately 6) and is very short, whereas in the lambda(sub 0) = 0.8 model the galaxy formation era starts later (z approximately 4), and last much longer, possibly all the way to the present. Consequently, galaxies at low redshift (z less than 1) are significantly more evolved in the lambda(sub 0) = 0 model than in the lambda(sub 0) = 0.8 model. This result implies that previous attempts to determine Lambda using the number counts versus redshift test are probably unreliable.

Interferon lambda 1-3 expression in infants hospitalized for RSV or HRV associated bronchiolitis.

PubMed

Selvaggi, Carla; Pierangeli, Alessandra; Fabiani, Marco; Spano, Lucia; Nicolai, Ambra; Papoff, Paola; Moretti, Corrado; Midulla, Fabio; Antonelli, Guido; Scagnolari, Carolina

2014-05-01

The airway expression of type III interferons (IFNs) was evaluated in infants hospitalized for respiratory syncytial virus (RSV) or rhinovirus (HRV) bronchiolitis. As an additional objective we sought to determine whether a different expression of IFN lambda 1-3 was associated with different harboring viruses, the clinical course of bronchiolitis or with the levels of well established IFN stimulated genes (ISGs), such as mixovirus resistance A (MxA) and ISG56. The analysis was undertaken in 118 infants with RSV or HRV bronchiolitis. Nasopharyngeal washes were collected for virological studies and molecular analysis of type III IFN responses. RSV elicited higher levels of IFN lambda subtypes when compared with HRV. A similar expression of type III IFN was found in RSVA or RSVB infected infants and in those infected with HRVA or HRVC viruses. Results also indicate that IFN lambda 1 and IFN lambda 2-3 levels were correlated with each other and with MxA and ISG56-mRNAs. In addition, a positive correlation exists between the IFN lambda1 levels and the clinical score index during RSV infection. In particular, higher IFN lambda 1 levels are associated to an increase of respiratory rate. These findings show that differences in the IFN lambda 1-3 levels in infants with RSV or HRV infections are present and that the expression of IFN lambda 1 correlates with the severity of RSV bronchiolitis. Copyright © 2014 The British Infection Association. Published by Elsevier Ltd. All rights reserved.

Role of the Escherichia coli grpE heat shock protein in the initiation of bacteriophage lambda DNA replication.

PubMed

Osipiuk, J; Zylicz, M

1991-01-01

Initiation of replication of lambda DNA requires assembly of the proper nucleoprotein complex consisting of the lambda origin of replication-lambda O-lambda P-dnaB proteins. The dnaJ, dnaK and grpE heat shock proteins destabilize the lambda P-dnaB interaction in this complex permitting dnaB helicase to unwind lambda DNA near ori lambda sequence. First step of this disassembling reaction is the binding of dnaK protein to lambda P protein. In this report we examined the influence of dnaJ and grpE proteins on stability of the lambda P-dnaK complex. Our results show that grpE alone dissociates this complex, but both grpE and dnaJ together do not. These results suggest that, in the presence of grpE protein, dnaK protein has a higher affinity for lambda P protein complexed with dnaJ protein than in the situation where grpE protein is not used.

Jewish Holocaust Histories and the Work of Chronological Narratives

ERIC Educational Resources Information Center

Silverstein, Jordana

2012-01-01

This article examines the ways that, in Holocaust education in Jewish schools in Melbourne and New York at the beginning of the 21st century, knowledge of the Holocaust is transferred to students in chronological form. It begins by asking: What work do chronological narratives do within the Holocaust historical narratives offered within Jewish…

Inclusion Coordinators at Jewish Summer Camps: Roles and Challenges

ERIC Educational Resources Information Center

Shefter, Laura; Uhrman, Abigail L.; Tobin, Lisa; Kress, Jeffrey S.

2017-01-01

As appreciation of the impact of Jewish camping has grown, so have efforts to increase the number of campers able to participate in these settings. Inclusion of campers with disabilities, though not a new phenomenon, has likewise expanded. As more services are provided to campers with disabilities, more camps are hiring an Inclusion Coordinator to…

The Art of Living Together: Reducing Stereotyping and Prejudicial Attitudes through the Arab-Jewish Class Exchange Program (CEP)

ERIC Educational Resources Information Center

Berger, Rony; Abu-Raiya, Hisham; Gelkopf, Marc

2015-01-01

This study evaluated the efficacy of a newly developed Arab-Jewish Class Exchange Program (CEP) in reducing stereotyping and prejudicial attitudes between Israeli-Jewish and Israeli-Palestinian children. The CEP builds on the core principles of contact theory and is designed to help participants cultivate empathy and tolerance toward the other.…

The risk of renal disease is increased in lambda myeloma with bone marrow amyloid deposits.

PubMed

Kozlowski, Piotr; Montgomery, Scott; Befekadu, Rahel; Hahn-Strömberg, Victoria

2017-01-01

Light chain amyloidosis (AL) is a rare deposition disease and is present in 10-15% of patients with myeloma (MM). In contrast to symptomatic AL in MM, presence of bone marrow (BM) amyloid deposits (AD) in MM is not connected to kidney damage. Renal AD but not BM-AD occur mostly in MM with lambda paraprotein (lambda MM). We investigated amyloid presence in BM clots taken at diagnosis in 84 patients with symptomatic MM and compared disease characteristics in MM with kappa paraprotein (kappa MM)/lambda MM with and without BM-AD. Lambda MM with BM-AD was compared with kappa MM without BM-AD, kappa MM with BM-AD, and lambda MM without BM-AD: lambda MM with BM-AD patients had a significantly higher mean creatinine level (4.23 mg/dL vs 1.69, 1.14, and 1.28 mg/dL, respectively) and a higher proportion presented with severe kidney failure (6/11 [55%] vs 6/32 [19%], 1/22 [5%], and 3/19 [16%], respectively). Proteinuria was more common in lambda MM with BM-AD patients compared with kappa MM without BM-AD patients (8/11 [73%] vs 5/32 [16%], respectively). Kidney damage was more common in lambda MM with BM-AD indicating presence of renal AD.

Delivering Bad News: An Approach According to Jewish Scriptures

PubMed Central

Naimer, Sody A.; Prero, Moshe

2014-01-01

Despite a preoccupation in the medical literature with developing an effective approach for breaking bad news, the sources are based on personal opinion alone and only in some instances on qualitative research. Recognizing the gravity of this topic coupled with respect for the wisdom of the written and oral Jewish scriptures, this work is an attempt to delve into the diverse ancient writings to draw conclusions regarding a recommended methodology to guide and inform this task. It is interesting to learn that most elements related to this topic have previously been raised in various forms in the scriptures. The issues range from where, when, and how the bearer of bad news should undertake this duty, to details such as the environment, the format, the speed, and depth of the details to be disclosed. The essence of this paper is to enrich the reader using both positive and negative examples found in the Jewish heritage. Adopting these principles will hopefully provide an effective method for performing this unpleasant obligation, with the goal of limiting harmful consequences as much as possible. PMID:25120920

Delivering bad news: an approach according to jewish scriptures.

PubMed

Naimer, Sody A; Prero, Moshe

2014-07-01

Despite a preoccupation in the medical literature with developing an effective approach for breaking bad news, the sources are based on personal opinion alone and only in some instances on qualitative research. Recognizing the gravity of this topic coupled with respect for the wisdom of the written and oral Jewish scriptures, this work is an attempt to delve into the diverse ancient writings to draw conclusions regarding a recommended methodology to guide and inform this task. It is interesting to learn that most elements related to this topic have previously been raised in various forms in the scriptures. The issues range from where, when, and how the bearer of bad news should undertake this duty, to details such as the environment, the format, the speed, and depth of the details to be disclosed. The essence of this paper is to enrich the reader using both positive and negative examples found in the Jewish heritage. Adopting these principles will hopefully provide an effective method for performing this unpleasant obligation, with the goal of limiting harmful consequences as much as possible.

Excoriation (skin-picking) disorder in adults: a cross-cultural survey of Israeli Jewish and Arab samples.

PubMed

Leibovici, Vera; Koran, Lorrin M; Murad, Sari; Siam, Ihab; Odlaug, Brian L; Mandelkorn, Uri; Feldman-Weisz, Vera; Keuthen, Nancy J

2015-04-01

We sought to estimate the lifetime prevalence of Excoriation (Skin-Picking) Disorder (SPD) in the Israeli adult population as a whole and compare SPD prevalence in the Jewish and Arab communities. We also explored demographic, medical and psychological correlates of SPD diagnosis. Questionnaires and scales screening for SPD, and assessing the severity of perceived stress, depression, obsessive-compulsive disorder (OCD), body dysmorphic disorder (BDD), alcohol use, illicit drug use, and medical disorders were completed in a sample of 2145 adults attending medical settings. The lifetime prevalence of SPD was 5.4% in the total sample; it did not differ between genders or within Jewish and Arab subsamples. Severity of depression (p<0.001), OCD (p<0.001) and perceived stress (p=<0.001) were greater in the SPD positive sample. Similarly, diagnoses of BDD (p=0.02) and generalized anxiety (p=0.03) were significantly more common in the SPD-positive respondents. Alcohol use and illicit substance use were significantly more common among SPD positive respondents in the total sample (both p's=0.01) and the Jewish subsample (p=0.03 and p=0.02, respectively). Hypothyroidism was more prevalent in the SPD-positive Jewish subsample (p=0.02). In the total sample, diabetes mellitus was more common in women than in men (p=0.04). Lifetime SPD appears to be relatively common in Israeli adults and associated with other mental disorders. Differences in the self-reported medical and psychiatric comorbidities between the Jewish and Arab subsamples suggest the possibility of cross-cultural variation in the correlates of this disorder. Copyright © 2014 Elsevier Inc. All rights reserved.

The woman I love and the woman I cannot live without.

PubMed

Bergmann, Martin S

2013-10-01

The relationship between love and the symbiotic phase of childhood is explored from a new angle in terms of a conflict between "the woman I love" and "the woman I cannot live without." Love requires dependency, but it can also lead to giving up independent existence; then it becomes inimical to the relationship.

78 FR 71609 - Methiocarb, Lambda-Cyhalothrin, Permethrin and Prodiamine; Notice of Receipt of Requests To...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-29

... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2009-1017; FRL-9902-77] Methiocarb, Lambda-Cyhalothrin... receipt of requests by the registrants to voluntarily amend their Methiocarb, Lambda- Cyhalothrin... Willowood Lambda Cyhalothrin LLC, Gowan Company, Farnam Companies, Inc., Pyxis Regulatory Consulting, Inc...

Leadership for Equity and Social Justice in Arab and Jewish Schools in Israel: Leadership Trajectories and Pedagogical Praxis

ERIC Educational Resources Information Center

Arar, Khalid Husny

2015-01-01

The research investigated how principals in Israel's Jewish and Arab school systems perceive and practice their role in promoting equitable education to bridge socio-economic and pedagogic gaps. It asked how Jewish and Arab principals understand the concept of social justice and what they do in order to promote social justice reality in their…

Multigene panels in Ashkenazi Jewish patients yield high rates of actionable mutations in multiple non-BRCA cancer-associated genes.

PubMed

Frey, Melissa K; Sandler, Gabriella; Sobolev, Rachel; Kim, Sarah H; Chambers, Rachelle; Bassett, Rebecca Y; Martineau, Jessica; Sapra, Katherine J; Boyd, Leslie; Curtin, John P; Pothuri, Bhavana; Blank, Stephanie V

2017-07-01

To evaluate the results of multigene panel testing among Ashkenazi Jewish compared with non-Ashkenazi Jewish patients. We reviewed the medical records for all patients who underwent multigene panel testing and targeted BRCA1/2 testing at a single institution between 6/2013-1/2015. Clinical actionability for identified pathogenic mutations was characterized based on the National Comprehensive Cancer Network (NCCN) guidelines and consensus statements and expert opinion for genes not addressed by these guidelines. Four hundred and fifty-four patients underwent multigene panel screening, including 138 Ashkenazi Jewish patients. The median patient age was fifty-two years. Three hundred and fifty-four patients (78%) had a personal history of cancer. Two hundred and fifty-one patients had breast cancer, 49, ovarian cancer, 26, uterine cancer and 20, colorectal cancer. We identified 62 mutations in 56 patients and 291 variants of uncertain significance in 196 patients. Among the 56 patients with mutations, 51 (91%) had actionable mutations. Twenty mutations were identified by multigene panels among Ashkenazi Jewish patients, 18 of which were in genes other than BRCA1/2. A review of targeted BRCA1/2 testing performed over the same study period included 103 patients and identified six mutations in BRCA1/2, all of which occurred in Ashkenazi Jewish patients. Among all Ashkenazi Jewish patients undergoing genetic testing, 25/183 (14%) had a mutation, 24/25 of which were actionable (96%) and 17/25 patients (68%) had mutations in non BRCA1/2 genes. With the rapid acceptance of multigene panels there is a pressing need to understand how this testing will affect patient management. While traditionally many Ashkenazi Jewish patients have undergone targeted BRCA1/2 testing, our data suggest consideration of multigene panels in this population as the majority of the results are clinically actionable and often in genes other than BRCA1/2. Copyright © 2017 Elsevier Inc. All rights

[Considerations relating to the body in the Jewish religion].

PubMed

Lévy, Michel

In the Jewish religion, the body is the receptacle of the soul, and both are connected. Created in God's image, the body must be respected by the caregiver and by the patient. Judaism imposes constraints, but these restrictions must be lifted if a person's life is in danger. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

[Self endangerment to save life--competing Jewish legal and moral obligations].

PubMed

Gesundheit, Benjamin; Zlotnick, Eitan; Wygoda, Michael; Rosenzweig, Joshua P; Steinberg, Avraham

2014-11-01

The obligation to help others often involves personal risk. Consequently, the scope and boundaries of this obligation can present a complex dilemma, which has practical and moral implications, even in the world of medicine. In Jewish medical ethics, the dilemma stems from a confrontation between the duty to help others according to the biblical commandment: "Do not stand idly by your fellow's blood" on the one hand, and between the right and duty of man to defend himself, which is anchored in Jewish law. This article surveys the sources of this quandary in Jewish texts throughout the ages such as the Bible, Mishnah, Talmud, and responsa literature in various contexts. The discussion highlights the essential difference between the formal demands of the law, which protects human rights of self-preservation, and the moral requirement to help others even if it may include personal risk. The sources suggest distinguishing between various levels of risk ranging from high-risk to reasonable or low risk. In this way, the classic sources, provide the foundation and the tools for grappling with modern contemporary Halachic questions such as organ transplantation, and generate a Torah value-based framework to deal with new situations that may arise in the future. It is critical to assess the level of risk and the chances for success, along with other subjective considerations, in order to ensure the optimal ethical course of action.

Three-dimensional implicit lambda methods

NASA Technical Reports Server (NTRS)

Napolitano, M.; Dadone, A.

1983-01-01

This paper derives the three dimensional lambda-formulation equations for a general orthogonal curvilinear coordinate system and provides various block-explicit and block-implicit methods for solving them, numerically. Three model problems, characterized by subsonic, supersonic and transonic flow conditions, are used to assess the reliability and compare the efficiency of the proposed methods.

Parenting Style as a Moderator of Effects of Political Violence: Cross-Cultural Comparison of Israeli Jewish and Arab Children

ERIC Educational Resources Information Center

Slone, Michelle; Shechner, Tomer; Farah, Oula Khoury

2012-01-01

This study examined cross-cultural differences in the moderating function of authoritarian, authoritative, and permissive parenting styles for Jewish and Arab Israeli children exposed to political violence. Respondents were parents and children aged 10-11 from 94 families (42 Arab, 52 Jewish). Parents completed the Parenting Styles and Dimensions…

Tradition versus Egalitarianism in the Thinking of Jewish-American Adolescents

ERIC Educational Resources Information Center

Charme, Stuart Z.

2009-01-01

This article describes results from interviews with Jewish teenagers about the tension between adherence to tradition and commitment to egalitarianism in relation to issues like women in the rabbinate, women wearing ritual garments like "kipot" and "talitot", and gender separation at the Western Wall in Jerusalem. For many…

Discovering Jewish Studies Collections in Academic Libraries: A Practical Guide

ERIC Educational Resources Information Center

Taler, Izabella

2014-01-01

The U.S. colleges and universities offering non-sectarian educational programs in Jewish Studies rely on the support of their academic libraries for research materials and library services. For college libraries which use Library of Congress Classification scheme, it is a common practice to integrate "studies" resources into their…

Lambda cyhalothrin induced alterations in Clarias batrachus.

PubMed

Saravanan, R; Revathi, K; Murthy, P Balakrishna

2009-03-01

The present study was undertaken to find out the toxic effect of synthetic pyrethroid lambda cyhalothrin on the functioning of endocrine glands in freshwater catfish, Clarias batrachus. The fish were exposed to the pesticide for a period of 45 days at a sublethal concentration of 5.768 ppm. Analysis of hormone profile was carried out on the 15, 30 and 45 days of exposure to find out the alteration in hormone secretion and the response of the fish to the compound. The results obtained showed a significant decline (p<0.05) in levels of thyroid hormones and testosterone while a significant increase (p<0.05) was observed in cortisol levels during the different days of exposure of the fish to lambda cyhalothrin.

Effects of lambda-cyhalothrin on mosquito larvae and predatory aquatic insects.

PubMed

Lawler, Sharon P; Dritz, Deborah A; Christiansen, Julie A; Cornel, Anthony J

2007-03-01

Agricultural insecticides can affect mosquito production in rice fields by controlling mosquitoes, disrupting biological control or contributing to selection of insecticide resistance. The duration of insecticidal activity of the pyrethroid lambda-cyhalothrin was quantified on predatory insects in rice fields and on three kinds of mosquito larva: a pyrethroid-susceptible strain of Culex tarsalis Coquillet, a pyrethroid-resistant strain of Cx pipiens L. (sensu lato) and non-resistant Cx pipiens s.l. Lambda-cyhalothrin killed most caged, susceptible mosquitoes for up to 21 days. It killed fewer resistant Cx pipiens s.l., but suppressed their survival for over a week. Lambda-cyhalothrin suppressed field populations of predatory insects through day 29. Agricultural use of lambda-cyhalothrin can provide incidental mosquito control. However, the pyrethroid persisted in sediment and gradually decreased in activity, which could contribute to selection of pyrethroid-resistant mosquitoes. Because caged mosquitoes showed good survival before predators recovered, disruption of biological control is possible. It is therefore advisable for growers and mosquito control agencies to communicate about pesticide use. Copyright 2006 Society of Chemical Industry.

The algebraic theory of latent projectors in lambda matrices

NASA Technical Reports Server (NTRS)

Denman, E. D.; Leyva-Ramos, J.; Jeon, G. J.

1981-01-01

Multivariable systems such as a finite-element model of vibrating structures, control systems, and large-scale systems are often formulated in terms of differential equations which give rise to lambda matrices. The present investigation is concerned with the formulation of the algebraic theory of lambda matrices and the relationship of latent roots, latent vectors, and latent projectors to the eigenvalues, eigenvectors, and eigenprojectors of the companion form. The chain rule for latent projectors and eigenprojectors for the repeated latent root or eigenvalues is given.

Superfocusing terahertz waves below lambda/250 using plasmonic parallel-plate waveguides.

PubMed

Zhan, Hui; Mendis, Rajind; Mittleman, Daniel M

2010-04-26

We experimentally demonstrate complete two-dimensional (2-D) confinement of terahertz (THz) energy in finite-width parallel-plate waveguides, defying conventional wisdom in the century-old field of microwave waveguide technology. We find that the degree of energy confinement increases exponentially with decreasing plate separation. We propose that this 2-D confinement is mediated by the mutual coupling of plasmonic edge modes, analogous to that observed in slot waveguides at optical wavelengths. By adiabatically tapering the width and the separation, we focus THz waves down to a size of 10 microm (approximately lambda/260) by 18 microm ( approximately lambda/145), which corresponds to a mode area of only 2.6 x 10(-5) lambda(2).

Appreciative Attitudes toward Jews among Non-Jewish US College Students

ERIC Educational Resources Information Center

Mayhew, Matthew J.; Bowman, Nicholas A.; Rockenbach, Alyssa N.; Selznick, Benjamin; Riggers-Piehll, Tiffani

2018-01-01

The purpose of this study was to examine appreciative attitudes toward Jews--a historically marginalized and targeted worldview identity group in the context of American higher education--among non-Jewish undergraduates. Drawing from a sample of 13,489 students across 52 institutions and using a multilevel modeling approach, we found that…

The Effects of Denomination on Religious Socialization for Jewish Youth

ERIC Educational Resources Information Center

James, Anthony G.; Lester, Ashlie M.; Brooks, Greg

2014-01-01

The transmission model of religious socialization was tested using a sample of American Jewish parents and adolescents. The authors expected that measures of religiousness among parents would be associated with those among their children. Interaction effects of denominational membership were also tested. Data were collected from a sample of 233…

The Lambda Select cII Mutation Detection System.

PubMed

Besaratinia, Ahmad; Tommasi, Stella

2018-04-26

A number of transgenic animal models and mutation detection systems have been developed for mutagenicity testing of carcinogens in mammalian cells. Of these, transgenic mice and the Lambda (λ) Select cII Mutation Detection System have been employed for mutagenicity experiments by many research groups worldwide. Here, we describe a detailed protocol for the Lambda Select cII mutation assay, which can be applied to cultured cells of transgenic mice/rats or the corresponding animals treated with a chemical/physical agent of interest. The protocol consists of the following steps: (1) isolation of genomic DNA from the cells or organs/tissues of transgenic animals treated in vitro or in vivo, respectively, with a test compound; (2) recovery of the lambda shuttle vector carrying a mutational reporter gene (i.e., cII transgene) from the genomic DNA; (3) packaging of the rescued vectors into infectious bacteriophages; (4) infecting a host bacteria and culturing under selective conditions to allow propagation of the induced cII mutations; and (5) scoring the cII-mutants and DNA sequence analysis to determine the cII mutant frequency and mutation spectrum, respectively.

Hydroponic Uptake of Atrazine and Lambda-cyhalothrin in Aquatic Macrophytes

NASA Astrophysics Data System (ADS)

Bouldin, J. L.; Farris, J. L.; Moore, M. T.; Smith, S.; Cooper, C. M.

2005-05-01

Phytoremediation encompasses an array of plant-associated processes known to mitigate contaminants from soil, sediment, and water. Modification of pesticides associated with agricultural runoff includes processes directly associated with aquatic macrophytes in addition to soil geochemical modifications and associated rhizospheric degradation. Remediation attributes of two vegetative species common to agricultural drainages in the Mississippi Delta, USA, were assessed using atrazine and lambda-cyhalothrin. Concentrations used in 8-d hydroponic exposures were calculated using recommended field applications and a 5% runoff model from a 0.65-cm rainfall event on a 2.02-ha field. While greater atrazine uptake was measured in Juncus effusus, greater lambda-cyhalothrin uptake occurred in Ludwigia peploides. Maximum pesticide uptake was reached within 48 h for each exposure and subsequent translocation of pesticides to upper plant biomass occurred in macrophytes exposed to atrazine. Sequestration of 98.2% of lambda-cyhalothrin in roots of L. peploides was measured after 8 d. Translocation of lambda-cyhalothrin in J. effusus resulted in 25.4% of pesticide uptake partitioned to upper plant biomass. These individual macrophyte remediation studies measured species- and pesticide-specific uptake rates, indicating that the seasonality of pesticide applications and macrophyte emergence might interact strongly to enhance mitigation capabilities in edge-of-field conveyance structures.

Elevated carboxylesterase activity contributes to the lambda-cyhalothrin insensitivity in quercetin fed Helicoverpa armigera (Hübner).

PubMed

Chen, Chengyu; Liu, Ying; Shi, Xueyan; Desneux, Nicolas; Han, Peng; Gao, Xiwu

2017-01-01

Quercetin as one of the key plant secondary metabolite flavonol is ubiquitous in terrestrial plants. In this study, the decrease in sensitivity to lambda-cyhalothrin was observed in quercetin-fed Helicoverpa armigera larvae. In order to figure out the mechanisms underlying the decreased sensitivity of H. armigera larvae to lambda-cyhalothrin by quercetin induction, the changes in carboxylesterase activity and in-vitro hydrolytic metabolic capacity to lambda-cyhalothrin were examined. The LC50 value of quercetin-fed H. armigera larvae to lambda-cyhalothrin showed 2.41-fold higher than that of the control. S, S, S-Tributyl phosphorotrithioate (DEF) treatment showed a synergism effect on lambda-cyhalothrin toxicity to quercetin-fed H. armigera. Moreover, the activity of carboxylesterase was significantly higher in quercetin-fed H. armigera larvae after fed on quercetin for 48 h. The in-vitro hydrolytic metabolic capacity to lambda-cyhalothrin in quercetin-fed H. armigera larvae midgut was 289.82 nmol 3-PBA/mg protein/min, which is significant higher than that in the control group (149.60 nmol 3-PBA/mg protein/min). The elevated CarE enzyme activity and corresponding increased hydrolytic metabolic capacity to lambda-cyhalothrin in quercetin-fed H. armigera contributed to the enhanced tolerance to lambda-cyhalothrin.

Elevated carboxylesterase activity contributes to the lambda-cyhalothrin insensitivity in quercetin fed Helicoverpa armigera (Hübner)

PubMed Central

Chen, Chengyu; Liu, Ying; Desneux, Nicolas; Han, Peng; Gao, Xiwu

2017-01-01

Quercetin as one of the key plant secondary metabolite flavonol is ubiquitous in terrestrial plants. In this study, the decrease in sensitivity to lambda-cyhalothrin was observed in quercetin-fed Helicoverpa armigera larvae. In order to figure out the mechanisms underlying the decreased sensitivity of H. armigera larvae to lambda-cyhalothrin by quercetin induction, the changes in carboxylesterase activity and in-vitro hydrolytic metabolic capacity to lambda-cyhalothrin were examined. The LC50 value of quercetin-fed H. armigera larvae to lambda-cyhalothrin showed 2.41-fold higher than that of the control. S, S, S-Tributyl phosphorotrithioate (DEF) treatment showed a synergism effect on lambda-cyhalothrin toxicity to quercetin-fed H. armigera. Moreover, the activity of carboxylesterase was significantly higher in quercetin-fed H. armigera larvae after fed on quercetin for 48 h. The in-vitro hydrolytic metabolic capacity to lambda-cyhalothrin in quercetin-fed H. armigera larvae midgut was 289.82 nmol 3-PBA/mg protein/min, which is significant higher than that in the control group (149.60 nmol 3-PBA/mg protein/min). The elevated CarE enzyme activity and corresponding increased hydrolytic metabolic capacity to lambda-cyhalothrin in quercetin-fed H. armigera contributed to the enhanced tolerance to lambda-cyhalothrin. PMID:28817718

Rifampin-stimulated uv resistance of phage lambda on Escherichia coli K12

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bronner, C.E.; Fluke, D.J.; Pollard, E.C.

1983-01-01

The plaque survival of uv-irradiated phage lambda on excision-proficient E.coli strain AB1157 is greater if the host cells are exposed to rifampin for 10 minutes prior to infection. This repair is accompanied by little or no clear-plaque mutagenesis. Host cells uv-irradiated and incubated for 30 minutes in growth medium prior to treatment with rifampin show some Weigle-reactivation in addition to the repair stimulated by rifampin. Some clear-plaque Weigle-mutagenesis is also observed in the presence of rifampin: however, the amount is less than that seen in the absence of rifampin treatment. In contrast, the uv sensitivity of lambda on strain AB1886,more » an excision-repair deficient mutant, is unchanged by pre-treating the cells with rifampin, and no Weigle-reactivation is observed. These results suggest that repair of lambda on unirradiated cells in the presence of rifampin is an excision-dependent, error-free phenomenon. Since initiation of replication of lambda DNA requires RNA polymerase, and since rifampin blocks transcription by that polymerase, the effect of rifampin on the survival of lambda may be to delay phage replication, thereby allowing more time for excision repair to operate. 6 figures.« less

Social Inclusion of Children With Down Syndrome: Jewish and Muslim Mothers' Knowledge, Attitudes, Beliefs, and Behavioral Intentions.

PubMed

Barnoy, Sivia; Biton, Anna; Itzhaki, Michal

The current study examined mothers' knowledge, beliefs, attitudes, and intention to socially integrate children with Down syndrome (DS) in the family, with children without disabilities and school system. A questionnaire based on a descriptive, cross-sectional design was administered to Jewish and Muslim mothers. The questionnaire included demographics, knowledge, beliefs, attitudes, and intention to integrate children with DS. Analysis included a regression test of intention to integrate children with DS and a one-way ANOVA for differences between Jewish and Muslim mothers. Nearly all the Jewish mothers (93.7%) and about half the Muslim mothers (52.8%) had performed screening tests for DS during their pregnancy. All mothers displayed low knowledge level about DS. Being Jewish (t=2.89; p=0.005) and holding more positive beliefs (t=3.39; p=0.001) were associated with a higher intention to socially integrate children with DS. Significant positive correlations were found between beliefs and attitudes (r=0.65; p<0.001) and between attitudes and intention to socially integrate children with DS (r=0.39; p<0.001). This study shows that Jewish and Muslim mothers' beliefs and attitudes towards social inclusion of children with DS are quite positive and the intention to integrate children with DS in the family, with children without disabilities, and in the mainstream school system is high. However, their level of knowledge about DS is low. Nurses, as a critical source of information about DS, should develop an ethno-cultural sensitivity to diverse populations in order to influence attitudes and beliefs regarding the social integration of children with DS. Copyright © 2017 Elsevier Inc. All rights reserved.

Observation of B{sup +}{yields}{xi}{sub c}{sup 0}{lambda}{sub c}{sup +} and evidence for B{sup 0}{yields}{xi}{sub c}{sup -}{lambda}{sub c}{sup +}

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chistov, R.; Aushev, T.; Balagura, V.

We report the first observation of the decay B{sup +}{yields}{xi}{sub c}{sup 0}{lambda}{sub c}{sup +} with a significance of 8.7{sigma} and evidence for the decay B{sup 0}{yields}{xi}{sub c}{sup -}{lambda}{sub c}{sup +} with a significance of 3.8{sigma}. The product B(B{sup +}{yields}{xi}{sub c}{sup 0}{lambda}{sub c}{sup +})xB({xi}{sub c}{sup 0}{yields}{xi}{sup +}{pi}{sup -}) is measured to be (4.8{sub -0.9}{sup +1.0}{+-}1.1{+-}1.2)x10{sup -5}, and B(B{sup 0}{yields}{xi}{sub c}{sup -}{lambda}{sub c}{sup +})xB({xi}{sub c}{sup -}{yields}{xi}{sup +}{pi}{sup -}{pi}{sup -}) is measured to be (9.3{sub -2.8}{sup +3.7}{+-}1.9{+-}2.4)x10{sup -5}. The errors are statistical, systematic and the error of the {lambda}{sub c}{sup +}{yields}pK{sup -}{pi}{sup +} branching fraction, respectively. The decay B{sup +}{yields}{xi}{sub c}{sup 0}{lambda}{sub c}{supmore » +} is the first example of a two-body exclusive B{sup +} decay into two charmed baryons. The data used for this analysis was accumulated at the {upsilon}(4S) resonance, using the Belle detector at the e{sup +}e{sup -} asymmetric-energy collider KEKB. The integrated luminosity of the data sample is equal to 357 fb{sup -1}, corresponding to 386x10{sup 6} BB pairs.« less

Identity and Inter Religious Understanding in Jewish Schools in England

ERIC Educational Resources Information Center

Ipgrave, Julia

2016-01-01

This article sets up a dialogue between "auto"-referential (looking to self) and "allo"-referential (looking to the other) approaches to religious difference and applies these to education for inter religious understanding in Jewish schools. It begins by arguing that the multiculturalism of the 1980s and 1990s set up a duality…

Patriotism and Parochialism: Why Teach American Jewish History, and How?

ERIC Educational Resources Information Center

Levisohn, Jon A.

2004-01-01

In this article, the author focuses on these questions: why is American Jewish history worthy of being "taught"? And what purpose should such teaching serve? Philosophical questions such as these are important because topics of study are not self-justifying, and asking the questions--questions that must be pursued through conceptual inquiry,…

Photon induced {lambda}(1520) production and the role of the K* exchange

DOE Office of Scientific and Technical Information (OSTI.GOV)

Toki, Hiroshi; Research Center for Nuclear Physics; Garcia-Recio, Carmen

2008-02-01

We study the photon induced {lambda}(1520) production in the effective Lagrangian method near threshold, E{sub {gamma}}{sup LAB}{<=}2 GeV, and in the quark-gluon string model at higher energies 3 GeV{<=}E{sub {gamma}}{sup LAB}{<=}5 GeV. In particular, we study the role of the K* exchange for the production of {lambda}(1520) within the SU(6) Weinberg-Tomozowa chiral unitary model proposed by Garcia-Recio, Nieves, and Salcedo [Phys. Rev. D 74, 034025 (2006)]. The coupling of the {lambda}(1520) resonance to the NK* pair, which is dynamically generated, turns out to be relatively small and, thus, the K exchange mechanism dominates the reaction. In the higher energy region,more » where experimental data are available, the quark-gluon string mechanism with the K Regge trajectory reproduces both the energy and the angular distribution dependences of the {lambda}(1520) photoproduction reaction.« less

Simultaneous display of two large proteins on the head and tail of bacteriophage lambda

PubMed Central

2013-01-01

Background Consistent progress in the development of bacteriophage lambda display platform as an alternative to filamentous phage display system was achieved in the recent years. The lambda phage has been engineered to display efficiently multiple copies of peptides or even large protein domains providing a powerful tool for screening libraries of peptides, proteins and cDNA. Results In the present work we describe an original method for dual display of large proteins on the surface of lambda particles. An anti-CEA single-chain antibody fragment and green fluorescent protein or alkaline phosphatase were simultaneously displayed by engineering both gpD and gpV lambda proteins. Conclusions Here we show that such modified phage particles can be used for the detection of target molecules in vitro and in vivo. Dual expression of functional moieties on the surface of the lambda phage might open the way to generation of a new class of diagnostic and therapeutic targeted nanoparticles. PMID:24073829

Simultaneous display of two large proteins on the head and tail of bacteriophage lambda.

PubMed

Pavoni, Emiliano; Vaccaro, Paola; D'Alessio, Valeria; De Santis, Rita; Minenkova, Olga

2013-09-30

Consistent progress in the development of bacteriophage lambda display platform as an alternative to filamentous phage display system was achieved in the recent years. The lambda phage has been engineered to display efficiently multiple copies of peptides or even large protein domains providing a powerful tool for screening libraries of peptides, proteins and cDNA. In the present work we describe an original method for dual display of large proteins on the surface of lambda particles. An anti-CEA single-chain antibody fragment and green fluorescent protein or alkaline phosphatase were simultaneously displayed by engineering both gpD and gpV lambda proteins. Here we show that such modified phage particles can be used for the detection of target molecules in vitro and in vivo. Dual expression of functional moieties on the surface of the lambda phage might open the way to generation of a new class of diagnostic and therapeutic targeted nanoparticles.

Delinquent activity among Jewish and Arab junior and senior high school students in Israel.

PubMed

Sherer, Moshe

2009-10-01

This study compares the criminal activities of male and female Jewish and Arab junior and senior high school students in Israel based on self-reported criminal activities. The sample consisted of 906 randomly selected junior and senior high school students. The findings indicate that Jewish students committed more types of delinquent acts when compared with their Arab counterparts; males committed more delinquent acts than females; and Arab females had very low rates of delinquency. The findings are discussed in light of possible influences of cultural and ethnic origin and knowledge about possible discrimination against Arab juveniles by the Israeli criminal justice system. Theoretical and practical implications of the results are suggested.

The historical archaeology of the 17th- and 18th-century Jewish community of Nevis, British West Indies

NASA Astrophysics Data System (ADS)

Terrell, Michelle M.

2000-11-01

This is an historical archaeological examination of a 17th- and 18th-century Jewish community on the island of Nevis in the British West Indies. Unlike earlier archaeological studies of the Jewish Caribbean Diaspora that focused on single sites, this investigation used a community-wide approach to elucidate the daily experience of Sephardic Jews within the colonial Caribbean. This project included an archaeological excavation at the purported location of the community's synagogue, an electrical resistivity survey of the surviving cemetery, the construction of a map of property ownership in 18th-century Charlestown, and archival research. This study was carded out within a multiscalar and contextual framework that emphasized the importance of understanding the diaspora that brought the Jews to the West Indies, the development of the colonial Caribbean, and the surrounding environs of the port city of Charlestown, Nevis. The archaeological analysis of the supposed site of the synagogue proved that it was in fact that of a late 18th-century townhouse, but the associated land record research revealed the actual location of the community's former synagogue. Furthermore, the reconstruction of the physical layout of colonial-period Charlestown from the land records indicated the presence of a distinct Jewish quarter in the undesirable southern portion of the town. Evidence from the public records of Nevis and the social history of the members of the Jewish population unveiled external social and political pressures placed upon the Sephardim as well as internal religious and ethnic ties dig bound the community together. It is argued in closing that the archival evidence, in conjunction with the continued presence of a clustered settlement pattern like that of European Jewish communities during the medieval period, indicates that the Jews of the Caribbean were not fully integrated socially or politically into British colonial society. This examination of the Nevis community

The origin of N III lambda 990 and C III lambda 977 emission in AGN narrow-line region gas

NASA Technical Reports Server (NTRS)

Ferguson, J. W.; Ferland, G. J.; Pradhan, A. K.

1995-01-01

We discuss implications of Hopkins Ultraviolet Telescope (HUT) detections of C III lambda 977 and N III lambda 990 emission from the narrow-line region of the Seyfert 2 galaxy NGC 1068. In their discovery paper Kriss et al. showed that the unexpectedly great strength of these lines implies that the emitting gas must be shock-heated if the lines are collisionally excited. Here we investigate other processes which excite these lines in photoionization equilibrium. Recombination, mainly dielectronic, and continuum fluorescence are strong contributors to the line. The resulting intensities are sensitive to the velocity field of the emitting gas and require that the turbulence be of the same order of magnitude as the observed line width. We propose optical observations that will decide whether the gas is collisionally or radiatively heated.

The Origins of Jewish Guilt: Psychological, Theological, and Cultural Perspectives

PubMed Central

2013-01-01

The idea that guilt and Judaism are closely interlinked has a long historical legacy. After discussing recent work on anthropology and emotion focusing on shame and guilt, we examine three theories purporting to account for this link: psychoanalytic, theological, and guilt as a cultural stereotype particularly the notion of the Jewish mother. PMID:26425245

Multiple Identities of Jewish Immigrant Adolescents from the Former Soviet Union: An Exploration of Salience and Impact of Ethnic Identity

ERIC Educational Resources Information Center

Birman, Dina; Persky, Irena; Chan, Wing Yi

2010-01-01

The current paper explores the salience and impact of ethnic and national identities for immigrants that are negotiating more than two cultures. Specifically, we were interested in the ways in which Jewish immigrant adolescents from the former Soviet Union integrate their Russian, Jewish, and American identities, and to what extent identification…

RAMAN SCATTERED He II {lambda}4332 IN THE SYMBIOTIC STAR V1016 CYGNI

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lee, Hee-Won

Raman scattering of He II line photons with atomic hydrogen is important in studying the mass loss processes in many symbiotic stars and a number of young planetary nebulae. We calculate the scattering cross sections and branching ratios associated with the Raman scattered He II {lambda}4332 feature formed through inelastic scattering of He II {lambda}949 with a hydrogen atom. At the line center of He II {lambda}949, the total scattering cross section is computed to be {sigma}{sub tot} = 2.5 Multiplication-Sign 10{sup -22} cm{sup 2}, and the branching ratio into the level 2s is 0.12. We also present a high-resolutionmore » spectrum of the symbiotic star V1016 Cygni obtained with the 1.8 m telescope at Mt. Bohyun to investigate the Raman scattering origin of the broad feature blueward of He II {lambda}4338. Based on the atomic calculation, we perform Monte Carlo calculations for the line formation. The scattering region is assumed to be a part of a uniform spherical shell that subtends a solid angle {Delta}{Omega} = {pi} steradian with a neutral column density N{sub HI} = 1.0 x 10{sup 21} cm{sup -2}. By adding a far-UV continuum around He II {lambda}949 normalized by the equivalent width of He II {lambda}949 to be 2.3 Angstrom-Sign , we obtain a good fit for both the Raman scattered He II {lambda}4332 and the broad wings around H{gamma}. Our analysis of the Raman feature blueward of H{gamma} in V1016 Cyg is consistent with the previous study of the Raman features blueward of H{alpha} and H{beta} by Jung and Lee.« less

Research and Reflections on the Spiritual Development of Young Jewish Children

ERIC Educational Resources Information Center

Schein, Deborah L.

2013-01-01

This article is about spiritual development for early childhood Jewish education. Findings from a research study defines the spiritual development of young children as an integration of deep connections, basic dispositions (strengthened from experiences of wonderment, awe, joy, inner peace), and complex dispositions (displayed through acts of…

Seeing Diversity in Difference: Experiences in an Ultra-Orthodox Jewish College.

ERIC Educational Resources Information Center

Starr-Glass, David; Schwartzbaum, Avraham

2002-01-01

Reviews organizational and administrative history of Ultra-Orthodox Jewish College in Jerusalem, Israel, that leads to an institutional structure that supports distinctiveness. Examines influence of ultra-Orthodox communities in Jerusalem on the academic quality and distinctiveness of the college. Uses perspective of social construct theory to…

Networked but No System: Educational Innovation among Bay Area Jewish Organizations

ERIC Educational Resources Information Center

Rubin Ross, Renee

2017-01-01

A widely read article from this journal explores innovative Jewish educational programs, initiatives, and organizations, arguing that these share a comdmitment to being "learner-centered" and recommending that a system be created to foster collaboration among them (Woocher, 2012). Using five San Francisco Bay Area-based…

Measurements of the branching fractions for B{sub (s)}{yields}D{sub (s)}{pi}{pi}{pi} and {Lambda}{sub b}{sup 0}{yields}{Lambda}{sub c}{sup +}{pi}{pi}{pi}

DOE Office of Scientific and Technical Information (OSTI.GOV)

Aaij, R.; Bauer, Th.; Beuzekom, M. van

Branching fractions of the decays H{sub b}{yields}H{sub c}{pi}{sup -}{pi}{sup +}{pi}{sup -} relative to H{sub b}{yields}H{sub c}{pi}{sup -} are presented, where H{sub b} (H{sub c}) represents B{sup 0} (D{sup +}), B{sup -} (D{sup 0}), B{sub s}{sup 0} (D{sub s}{sup +}), and {Lambda}{sub b}{sup 0} ({Lambda}{sub c}{sup +}). The measurements are performed with the LHCb detector using 35 pb{sup -1} of data collected at {radical}(s)=7 TeV. The ratios of branching fractions are measured to be [B(B{sup 0}{yields}D{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -})]/[B(B{sup 0}{yields}D{sup +}{pi}{sup -})]=2.38{+-}0.11{+-}0.21, [B(B{sup -}{yields}D{sup 0}{pi}{sup -}{pi}{sup +}{pi}{sup -})]/[B(B{sup -}{yields}D{sup 0}{pi}{sup -})]= 1.27{+-}0.06{+-}0.11, [B(B{sub s}{sup 0}{yields}D{sub s}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -})]/[B(B{submore » s}{sup 0}{yields}D{sub s}{sup +}{pi}{sup -})]=2.01{+-}0.37{+-}0.20, [B({Lambda}{sub b}{sup 0}{yields}{Lambda}{sub c}{sup +}{pi}{sup -} {pi}{sup +}{pi}{sup -})]/[B({Lambda}{sub b}{sup 0}{yields}{Lambda}{sub c}{sup +}{pi}{sup -})]=1.43{+-}0.16{+-}0.13 We also report measurements of partial decay rates of these decays to excited charm hadrons. These results are of comparable or higher precision than existing measurements.« less

Gender identity, nationalism, and social action among Jewish and Arab women in Israel: redefining the social order?

PubMed

Moore, D

2000-01-01

In the study this article explores, the meaning of gender identity for religious and secular Jewish and Arab women in Israeli society is examined. The study focuses on how Israeli women, rank gender identity, relative to other identities like being Jewish/Arab, being Israeli/Palestinian, religious or secular, of a certain ethnic group, and political identity. It examines the characteristics of gender identity and the attitudes that are associated with it. The analysis shows that the hierarchies of identities are different for religious and secular Jewish and Arab women, and that this is related to having different sociopolitical attitudes (e.g., Women's social and political involvement, social obedience, social influence). Thus, the hierarchy of identities and the sociopolitical attitudes of religious women indicate a more consensual acceptance of the social order than the hierarchy of identities and the sociopolitical attitudes of secular women, especially among Arab women.

{lambda} elements for one-dimensional singular problems with known strength of singularity

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wong, K.K.; Surana, K.S.

1996-10-01

This paper presents a new and general procedure for designing special elements called {lambda} elements for one dimensional singular problems where the strength of the singularity is know. The {lambda} elements presented here are of type C{sup 0}. These elements also provide inter-element C{sup 0} continuity with p-version elements. The {lambda} elements do not require a precise knowledge of the extent of singular zone, i.e., their use may be extended beyond the singular zone. When {lambda} elements are used at the singularity, a singular problem behaves like a smooth problem thereby eliminating the need for h, p-adaptive processes all together.more » One dimensional steady state radial flow of an upper convected Maxwell fluid is considered as a sample problem. Least squares approach (or least squares finite element formulation: LSFEF) is used to construct the integral form (error functional I) from the differential equations. Numerical results presented for radially inward flow with inner radius r{sub i} = 0.1, 0.01, 0.001, 0.0001, 0.00001, and Deborah number of 2 (De = 2) demonstrate the accuracy, faster convergence of the iterative solution procedure, faster convergence rate of the error functional and mesh independent characteristics of the {lambda} elements regardless of the severity of the singularity.« less

Carrier screening of RTEL1 mutations in the Ashkenazi Jewish population.

PubMed

Fedick, A M; Shi, L; Jalas, C; Treff, N R; Ekstein, J; Kornreich, R; Edelmann, L; Mehta, L; Savage, S A

2015-08-01

Hoyeraal-Hreidarsson syndrome (HH) is a clinically severe variant of dyskeratosis congenita (DC), characterized by cerebellar hypoplasia, microcephaly, intrauterine growth retardation, and severe immunodeficiency in addition to features of DC. Germline mutations in the RTEL1 gene have recently been identified as causative of HH. In this study, the carrier frequency for five RTEL1 mutations that occurred in individuals of Ashkenazi Jewish descent was investigated in order to advise on including them in existing clinical mutation panels for this population. Our screening showed that the carrier frequency for c.3791G>A (p.R1264H) was higher than expected, 1% in the Ashkenazi Orthodox and 0.45% in the general Ashkenazi Jewish population. Haplotype analyses suggested the presence of a common founder. We recommend that the c.3791G>A RTEL1 mutation be considered for inclusion in carrier screening panels in the Ashkenazi population. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

'We are (not) the master of our body': elderly Jewish women's attitudes towards euthanasia and assisted suicide.

PubMed

Baeke, Goedele; Wils, Jean-Pierre; Broeckaert, Bert

2011-06-01

In Belgium, dominant ideological traditions--Christianity and non-religious humanism--have the floor in debates on euthanasia and hardly any attention is paid to the practices and attitudes of ethnic and religious minorities, for instance, Jews. This article aims to meet this lacuna. Qualitative empirical research was performed in the Orthodox Jewish community of Antwerp (Belgium) with a purposive sample of elderly Jewish (non-)Hasidic and secularised Orthodox women. In-depth interviews were conducted to elicit their attitudes towards (non-)voluntary euthanasia and assisted suicide. The research reveals diverse views among women in the community on intentionally terminating a patient's life. Absolute rejection of every act which deliberately terminates life is found among the overwhelming majority of (religiously observant) Orthodox (Hasidic and non-Hasidic) women, as they have an unconditional faith and trust in God's sovereign power over the domain of life and death. On the other hand, the views of secularised Orthodox women--mostly irreligious women, who do not consider themselves Orthodox, thus not following Jewish law, yet say they belong to the Orthodox Jewish community--show an acceptance of voluntary euthanasia and assisted suicide but non-voluntary euthanasia is approached more negatively. As they perceive illness and death as merely profane facts, they stress a patient's absolute right towards self-determination, in particular with regard to one's end of life. Among non-Hasidic Orthodox respondents, more openness is found for cultivating a personal opinion which deviates from Jewish law and for the right of self-determination with regard to questions concerning life and death. In this study, these participants occupy an intermediate position. Our study reveals an interplay between ethical attitudes on euthanasia and religious convictions. The image one has of a transcendental reality, or of God, has a stronger effect on one's (dis)approval of euthanasia

Human placenta: relative content of antibodies of different classes and subclasses (IgG1-IgG4) containing lambda- and kappa-light chains and chimeric lambda-kappa-immunoglobulins.

PubMed

Lekchnov, Evgenii A; Sedykh, Sergey E; Dmitrenok, Pavel S; Buneva, Valentina N; Nevinsky, Georgy A

2015-06-01

The specific organ placenta is much more than a filter: it is an organ that protects, feeds and regulates the growth of the embryo. Affinity chromatography, ELISA, SDS-PAGE and matrix-assisted laser desorption ionization mass spectrometry were used. Using 10 intact human placentas deprived of blood, a quantitative analysis of average relative content [% of total immunoglobulins (Igs)] was carried out for the first time: (92.7), IgA (2.4), IgM (2.5), kappa-antibodies (51.4), lambda-antibodies (48.6), IgG1 (47.0), IgG2 (39.5), IgG3 (8.8) and IgG4 (4.3). It was shown for the first time that placenta contains sIgA (2.5%). In the classic paradigm, Igs represent products of clonal B-cell populations, each producing antibodies recognizing a single antigen. There is a common belief that IgGs in mammalian biological fluids are monovalent molecules having stable structures and two identical antigen-binding sites. However, similarly to human milk Igs, placenta antibodies undergo extensive half-molecule exchange and the IgG pool consists of 43.5 ± 15.0% kappa-kappa-IgGs and 41.6 ± 17.0% lambda-lambda-IgGs, while 15.0 ± 4.0% of the IgGs contained both kappa- and lambda-light chains. Kappa-kappa-IgGs and lambda-lambda-IgGs contained, respectively (%): IgG1 (47.7 and 34.4), IgG2 (36.3 and 44.5), IgG3 (7.4 and 11.8) and IgG4 (7.5 and 9.1), while chimeric kappa-lambda-IgGs consisted of (%): 43.5 IgG1, 41.0 IgG2, 5.6 IgG3 and 7.9 IgG4. Our data are indicative of the possibility of half-molecule exchange between placenta IgGs of various subclasses, raised against different antigens, which explains a very well-known polyspecificity and cross-reactivity of different human IgGs. © The Japanese Society for Immunology. 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Holocaust Education in Jewish Schools in Israel: Goals, Dilemmas, Challenges

ERIC Educational Resources Information Center

Gross, Zehavit

2010-01-01

Research has shown the Holocaust to be the primary component of Jewish identity (Farago in Yahadut Zmanenu 5:259-285, 1989; Gross in Influence of the trip to Poland within the framework of the Ministry of Education on the working through of the Holocaust. Unpublished M.A. thesis, Ben-Gurion University, Beer Sheva, 2000; "Herman in Jewish…

Neurotoxic effects of lambda-cyhalothrin modulated by piperonyl butoxide in the brain of Oreochromis niloticus.

PubMed

Piner, Petek; Üner, Nevin

2014-11-01

The objective of this research was to investigate the neurotoxic effects of pyrethroid pesticide lambda-cyhalothrin by the modulation of cytochrome P450 with piperonyl butoxide in the brain of juvenile Oreochromis niloticus. The fish were exposed to 0.48 μg L(-1) (1/6 of the 96-h LC50 ) lambda-cyhalothrin and 10 μg L(-1) piperonyl butoxide for 96 h and 15 days. tGSH, GSSG, TBARS contents, GPx, GR, GST, and AChE enzymes activities were determined by spectrophotometrical methods and Hsp70 content was analyzed by ELISA technique. Lambda-cyhalothrin had no significant effect on the components of GSH redox system, lipid peroxidation and Hsp70 levels but inhibited AChE activity. In the presence of piperonyl butoxide, lambda-cyhalothrin caused increases in tGSH, GSSG, TBARS and Hsp70 contents, GST activity, and decrease in AChE activity. Present results showed that in the presence of piperonyl butoxide, lambda-cyhalothrin caused neurotoxic effects by increasing oxidative stress. Adaptation to its oxidative stress effects may be supplied by GSH-related antioxidant system. Piperonyl butoxide revealed neurotoxic effect of lambda-cyhalothrin. Copyright © 2013 Wiley Periodicals, Inc., a Wiley company.

Teachers' Perception of School Climate in Independent Jewish Day Schools in Relation to Change and Transition of Leadership Personnel

ERIC Educational Resources Information Center

Knafo, Sharon

2012-01-01

This study examined the relationship between turnover of school leadership personnel and school climate as perceived by teachers. The study focused on Jewish day schools in the United States in different cities and states. Fifty Jewish day schools (ranging from preschool age to high school) participated in the study with 200 teachers from these…

Research Resources for the Study of African-American and Jewish Relations.

ERIC Educational Resources Information Center

Gubert, Betty Kaplan

1994-01-01

Discusses New York City library resources for the study of African American and Jewish American relations. Highlights include library collections, access to materials, audio and visual materials, international newspapers, clippings, archives, children's books, and acquisitions. A list of the major libraries for the study of African American and…

The Lambda Point Experiment in Microgravity

NASA Technical Reports Server (NTRS)

Lipa, J. A.; Swanson, D. R.; Nissen, J. A.; Chui, T. C. P.

1993-01-01

In October 1992 a low temperature experiment was flown on the Space Shuttle in low earth orbit, using the JPL low temperature research facility. The objective of the mission was to measure the heat capacity and thermal relaxation of helium very close to the lambda point with the smearing effect of gravity removed.

Study of the strong {sigma}{sub c}{yields}{lambda}{sub c}{pi},{sigma}{sub c}*{yields}{lambda}{sub c}{pi} and {xi}{sub c}*{yields}{xi}{sub c}{pi} decays in a nonrelativistic quark model

DOE Office of Scientific and Technical Information (OSTI.GOV)

Albertus, C.; Nieves, J.; Hernandez, E.

We present results for the strong widths corresponding to the {sigma}{sub c}{yields}{lambda}{sub c}{pi}, {sigma}{sub c}*{yields}{lambda}{sub c}{pi} and {xi}{sub c}*{yields}{xi}{sub c}{pi} decays. The calculations have been done in a nonrelativistic constituent quark model with wave functions that take advantage of the constraints imposed by heavy quark symmetry. Partial conservation of axial current hypothesis allows us to determine the strong vertices from an analysis of the axial current matrix elements. Our results {gamma}({sigma}{sub c}{sup ++}{yields}{lambda}{sub c}{sup +}{pi}{sup +})=2.41{+-}0.07{+-}0.02 MeV, {gamma}({sigma}{sub c}{sup +}{yields}{lambda}{sub c}{sup +}{pi}{sup 0})=2.79{+-}0.08{+-}0.02 MeV, {gamma}({sigma}{sub c}{sup 0}{yields}{lambda}{sub c}{sup +}{pi}{sup -})=2.37{+-}0.07{+-}0.02 MeV, {gamma}({sigma}{sub c}*{sup ++}{yields}{lambda}{sub c}{sup +}{pi}{sup +})=17.52{+-}0.74{+-}0.12 MeV, {gamma}({sigma}{sub c}*{supmore » +}{yields}{lambda}{sub c}{sup +}{pi}{sup 0})=17.31{+-}0.73{+-}0.12 MeV, {gamma}({sigma}{sub c}*{sup 0}{yields}{lambda}{sub c}{sup +}{pi}{sup -})=16.90{+-}0.71{+-}0.12 MeV, {gamma}({xi}{sub c}*{sup +}{yields}{xi}{sub c}{sup 0}{pi}{sup +}+{xi}{sub c}{sup +}{pi}{sup 0})=3.18{+-}0.10{+-}0.01 MeV, and {gamma}({xi}{sub c}*{sup 0}{yields}{xi}{sub c}{sup +}{pi}{sup -}+{xi}{sub c}{sup 0}{pi}{sup 0})=3.03{+-}0.10{+-}0.01 MeV are in good agreement with experimental determinations.« less

Childhood sexual abuse, mental health, and religion across the Jewish community.

PubMed

Rosmarin, David H; Pirutinsky, Steven; Appel, Moses; Kaplan, Talia; Pelcovitz, David

2018-04-23

Current estimates of childhood sexual abuse among Jews in the United States are only available for females and do not include a spectrum of religiosity. We examined sexual abuse, mental health, and religion, in a religiously diverse sample of male and female Jewish adults from North America, using a novel methodology to minimize sampling/response biases. A total of 372 diversely religious Jews participated. Prevalence of any form of childhood sexual abuse was statistically equivalent to national rates, except that females reported less involuntary penetration (OR = 0.53). All Jewish religious groups reported equivalent levels of sexual abuse, except that history of involuntary penetration was greater among formerly (but not presently) Orthodox Jews (OR = 3.00). Across our sample, sexual abuse was associated with increased likelihood of psychiatric diagnosis (OR = 1.34), greater mental distress (F ranging from 2.99 to 9.08, p < .05 for all analyses), lower religious observance (F = 4.53, p = .03), and lower intrinsic religiosity (F = 4.85, p = .03). Further, across our sample we observed a moderate buffering effect of spiritual/religious factors against mental distress (ΔR 2 values ranging from 0.028 to 0.045, p <.01 for all analyses). Thus, we found childhood sexual abuse to occur across the spectrum of Jewish religious affiliation and greater prevalence among formerly Orthodox individuals. Furthermore, history of childhood sexual abuse was associated with greater risk for psychiatric distress and less religious involvement, however spiritual/religious engagement and belief appeared to facilitate resilience in the context of abuse. Copyright © 2018 Elsevier Ltd. All rights reserved.

The (C III lambda 1909/Si III lambda 1892) ratio as a diagnostic for planetary nebulae and symbiotic stars

NASA Technical Reports Server (NTRS)

Feibelman, Walter A.; Aller, Lawrence H.

1987-01-01

Suitable IUE archival material on planetary nebulae has been examined to determine the log R /F(lambda 1909 C III)/F(lambda 1892 Si III)/ as a discriminant for distinguishing planetary nebulae from symbiotic stars and related objects. The mean value of log R for 73 galactic planetaries is 1.4, while that of extragalactic planetaries appears to be slightly lower, and that for symbiotics is 0.3. The lower value of log R for symbiotics is easily understood as a consequence of their higher densities. A plot of log R versus N-epsilon indicates that 80 percent of the planetaries fall into the range of log R between 1.2 and 1.8, but some of the 'peculiar' and bipolar nebulae fall below log R = 1.2. The corresponding N(C++)/N(Si++) ionic ratio varies over a large range.

Pupil size in Jewish theological seminary students.

PubMed

Shemesh, G; Kesler, A; Lazar, M; Rothkoff, L

2004-01-01

To investigate the authors' clinical impression that pupil size among myopic Jewish theological seminary students is different from pupil size of similar secular subjects. This cross-sectional study was conducted on 28 male Jewish theological seminary students and 28 secular students or workers who were matched for age and refraction. All participants were consecutively enrolled. Scotopic and photopic pupil size was measured by means of a Colvard pupillometer. Comparisons of various parameters between the groups were performed using the two-sample t-test, Fisher exact test, a paired-sample t-test, a two-way analysis of variance, and Pearson correlation coefficients as appropriate. The two groups were statistically matched for age, refraction, and visual acuity. The seminary students were undercorrected by an average of 2.35 diopters (D), while the secular subjects were undercorrected by only 0.65 D (p<0.01). The average pupil size was larger in the religious group under both scotopic and photopic luminance. This difference was maintained when the two groups were compared according to iris color under both conditions, reaching a level of statistical significance (p<0.0001). There was a significant difference in photopic pupil size between dark and light irises (p=0.049), but this difference was not maintained under scotopic conditions. The average pupil size of young ultraorthodox seminary students was significantly larger than that of matched secular subjects. Whether this is the result of intensive close-up work or of apparently characteristic undercorrection of the myopia is undetermined.

Woman: Yesterday, Today, Tomorrow.

ERIC Educational Resources Information Center

Reinfeld, Patricia M.

This booklet on the status of women, aimed at raising the consciousness of female college students, provides an orientation to feminism and references for further pursuit of the areas covered in the following sections. "On Woman and Her Role" sets the stage with selected quotations, expressing conflicting views of woman's role. "What It Is All…

Significant Differences in Physicochemical Properties of Human Immunoglobulin Kappa and Lambda CDR3 Regions.

PubMed

Townsend, Catherine L; Laffy, Julie M J; Wu, Yu-Chang Bryan; Silva O'Hare, Joselli; Martin, Victoria; Kipling, David; Fraternali, Franca; Dunn-Walters, Deborah K

2016-01-01

Antibody variable regions are composed of a heavy and a light chain, and in humans, there are two light chain isotypes: kappa and lambda. Despite their importance in receptor editing, the light chain is often overlooked in the antibody literature, with the focus being on the heavy chain complementarity-determining region (CDR)-H3 region. In this paper, we set out to investigate the physicochemical and structural differences between human kappa and lambda light chain CDR regions. We constructed a dataset containing over 29,000 light chain variable region sequences from IgM-transcribing, newly formed B cells isolated from human bone marrow and peripheral blood. We also used a published human naïve dataset to investigate the CDR-H3 properties of heavy chains paired with kappa and lambda light chains and probed the Protein Data Bank to investigate the structural differences between kappa and lambda antibody CDR regions. We found that kappa and lambda light chains have very different CDR physicochemical and structural properties, whereas the heavy chains with which they are paired do not differ significantly. We also observed that the mean CDR3 N nucleotide addition in the kappa, lambda, and heavy chain gene rearrangements are correlated within donors but can differ between donors. This indicates that terminal deoxynucleotidyl transferase may work with differing efficiencies between different people but the same efficiency in the different classes of immunoglobulin chain within one person. We have observed large differences in the physicochemical and structural properties of kappa and lambda light chain CDR regions. This may reflect different roles in the humoral immune response.

Significant Differences in Physicochemical Properties of Human Immunoglobulin Kappa and Lambda CDR3 Regions

PubMed Central

Townsend, Catherine L.; Laffy, Julie M. J.; Wu, Yu-Chang Bryan; Silva O’Hare, Joselli; Martin, Victoria; Kipling, David; Fraternali, Franca; Dunn-Walters, Deborah K.

2016-01-01

Antibody variable regions are composed of a heavy and a light chain, and in humans, there are two light chain isotypes: kappa and lambda. Despite their importance in receptor editing, the light chain is often overlooked in the antibody literature, with the focus being on the heavy chain complementarity-determining region (CDR)-H3 region. In this paper, we set out to investigate the physicochemical and structural differences between human kappa and lambda light chain CDR regions. We constructed a dataset containing over 29,000 light chain variable region sequences from IgM-transcribing, newly formed B cells isolated from human bone marrow and peripheral blood. We also used a published human naïve dataset to investigate the CDR-H3 properties of heavy chains paired with kappa and lambda light chains and probed the Protein Data Bank to investigate the structural differences between kappa and lambda antibody CDR regions. We found that kappa and lambda light chains have very different CDR physicochemical and structural properties, whereas the heavy chains with which they are paired do not differ significantly. We also observed that the mean CDR3 N nucleotide addition in the kappa, lambda, and heavy chain gene rearrangements are correlated within donors but can differ between donors. This indicates that terminal deoxynucleotidyl transferase may work with differing efficiencies between different people but the same efficiency in the different classes of immunoglobulin chain within one person. We have observed large differences in the physicochemical and structural properties of kappa and lambda light chain CDR regions. This may reflect different roles in the humoral immune response. PMID:27729912

X-Ray Flare Characteristics in the B2e Star Lambda Eridani (ROSAT)

NASA Technical Reports Server (NTRS)

Smith, Myron A.

1997-01-01

We document the results of a simultaneous wavelength monitoring on the B2e star (lambda) Eri. This campaign was carried out from ground stations and with the ROSAT, ASCA, IUE, and Voyager 2 space platforms during a week in February-March 1995; a smaller follow-up was conducted in September 1995. During the first of these intervals (lambda) Eri exhibited extraordinary wind and disk-ejection activity. The ROSAT/HRI X-ray light curves showed no large flares such as the one the ROSAT/PSCA observed in 1991. However, possible low level fluctuations in the February-March ROSAT data occurred at the same time as unusual activity in H(alpha) He I (lambda)6678, He II (lambda)1640, and the C IV doublet. For example, the hydrogen and helium lines exhibited an emission in the blue half of their profiles, probably lasting several hours. The C IV lines showed a strong high-velocity Discrete Absorption Component (DAC) accompanied by unusually strong absorption at lower velocities. The helium line activity suggests that a mass ejection occurred at the base of the wind while the strong C III (Voyager) and C IV (IUE) lines implies that shock interactions occurred in the wind flow. It is not clear that the X-ray elevations are directly related to the strong C IV absorptions because the former changed on a much more rapid timescale than absorptions in the C IV lines. Within hours of the mild X-ray flux variations found by ROSAT on February 28, the Voyager UVS observed a "ringing" that decayed over three 3-hr. cycles. The amplitude of these fluctuations was strong (50%) at (lambda)(lambda)950-1100, decreased rapidly with wavelength, and faded to nondetection longward of (lambda)1300. Various considerations indicate that these continuum variations were not due to an instrumental pathology in the UVS. Rather, they appear to be due to a time-dependent flux deficit in the (lambda)(lambda)950-1250 region. We outline a scenario in which a dense plasma structure over the star's surface is

Symptoms of acute stress in Jewish and Arab Israeli citizens during the Second Lebanon War.

PubMed

Yahav, Rivka; Cohen, Miri

2007-10-01

The "Second Lebanon War" exposed northern Israel to massive missile attacks, aimed at civilian centers, Jewish and Arab, for a period of several weeks. To assess prevalence of acute stress disorder (ASD) and acute stress symptoms (ASS) in Jewish and Arab samples, and their correlates with demographic and exposure variables. Telephone survey conducted in the third week of the second Lebanon war with a random sample of 133 Jewish and 66 Arab adult residents of northern Israel. ASD, ASS and symptoms-related impairment were measured by the Acute Stress Disorder Interview (ASDI) questionnaire, in addition to war-related exposure and demographic data. The majority of respondents experienced at least one of four symptom groups of ASD, 5.5% of the Jewish respondents and 20.3% of the Arabs met the criteria of ASD. Higher rates of Arab respondents reported symptoms of dissociation, reexperiencing and arousal, but a similar rate of avoidance was reported by the two samples. Higher mean scores of ASS and of symptoms-related impairment were reported by the Arab respondents. According to multiple regression analyses, younger age, female gender, Arab ethnicity and experiencing the war more intensely as a stressor significantly explained ASS variance, while Arab ethnicity and proximity to missiles exploding significantly explained the variance of symptoms-related impairment. A substantial rate of participants experienced symptoms of acute stress, while for only small proportion were the symptoms consistent with ASD. Higher ASD and ASS were reported by the Arab sample, calling attention to the need to build interventions to reduce the present symptoms and to help prepare for possible similar situations in the future.

Truth-Telling in the UK Jewish Studies Classroom for Orthodox Educators

ERIC Educational Resources Information Center

Burman, Chaim

2017-01-01

UK Orthodox Jewish educators face a number of ethical dilemmas surrounding truth-telling in the classroom. While they must comply with government legislation and high standards of professional conduct, they may also wish their practice to be informed by halachic considerations. This theoretical study explores the potential tensions that may arise…

Ethnic Variations in Family Power Relations: Part I--Jewish American Families.

ERIC Educational Resources Information Center

Victor, Jeffrey S.

Roles in the Jewish-American family system tend to be flexible, without a clearly defined division of labor or hierarchy of authority. Husband-father and wife-mother roles tend to be somewhat interchangeable and androgynous. Because role expectations constantly change to fit changing circumstances, ambiguity in each member's perception of…

The beginning of human life : status of embryo. Perspectives in Halakha (Jewish Religious Law).

PubMed

Schenker, Joseph G

2008-06-01

The Jewish religion is characterized by a strict association between faith and practical precept. Jewish law has two sections, the written and the oral tradition. The foundation of the written law and the origin of authority is the Torah, the first five books of the Scripture. It is an expression of God's revelation, teaching and guiding humanity. The oral laws interpret, expand, and elucidate the written Torah and behavior patterns regulate new rules and customs. The main parts of the oral law are as follows: the Mishnah, the Talmud, Post-Talmudic Codes and. Responsa Literature. Life is a process that has a beginning and an end. The consensus about the time when human life really begins is still not reached among scientists, philosophers, ethicists, sociologists and theologizes. The scientific data suggested that a single developmental moment marking the beginning of human life does not exist. Current biological perspectives on when human life begins range through fertilization, gastrulation, to birth and even after. The development of a newborn is a smoothly continuous process. Procreation is acknowledged in the Bible to be the gift of God. The (Halachic) Jewish interpretation of when human life begins is extracted predominantly from procreation is acknowledged in the Bible to be the gift of God. The Jewish interpretation of when human life begins is extracted predominantly from The Halachic sources. The Bible does not make any other direct references regarding the beginning of human life. While the Talmud gives the full status of humanness to a child at birth, the rabbinical writings have partially extended the acquisition of humanness to the 13th postnatal day of life for full-term infants. The Babylonian Talmud Yevamot 69b states that: "the embryo is considered to be mere water until the fortieth day." Afterwards, it is considered subhuman until it is born. The issues of abortion, embryo research, multifetal reduction and cloning will be discussed according to

A Black Woman Superintendent Tells.

ERIC Educational Resources Information Center

Grogan, Margaret

2000-01-01

This poem is composed from the interview data of a participant in a qualitative study of what it means to be a woman superintendent. This representation captures the woman's rhythms, images, and metaphors. (SLD)

Exposure and health assessment during application of lambda-cyhalothrin for malaria vector control in Pakistan.

PubMed

Chester, G; Sabapathy, N N; Woollen, B H

1992-01-01

Icon 10 WP insecticide, a wettable powder formulation containing 10% lambda-cyhalothrin, was evaluated for possible adverse effects on the health of spraymen and villagers during treatment of dwellings for malaria vector control. Skin sensory effects and occasional coughing and sneezing in confined spaces were the only symptoms noted by the workers resulting from the handling and spraying of the insecticide. Absorption of lambda-cyhalothrin was estimated by determining its metabolites in urine and serum. The average amount of lambda-cyhalothrin absorbed by the workers per day (54 micrograms) represents less than 0.0001% (< 1 micrograms.kg-1.day-1) of the average daily amount of the substance handled. Only a small proportion of villagers showed detectable levels of lambda-cyhalothrin metabolites in their urine. Absorption of lambda-cyhalothrin from the formulation tested was therefore very low and, apart from the nuisance of skin sensory effects, there should be no risk to the health of workers or to the villagers whose dwellings are treated.

Exposure and health assessment during application of lambda-cyhalothrin for malaria vector control in Pakistan.

PubMed Central

Chester, G.; Sabapathy, N. N.; Woollen, B. H.

1992-01-01

Icon 10 WP insecticide, a wettable powder formulation containing 10% lambda-cyhalothrin, was evaluated for possible adverse effects on the health of spraymen and villagers during treatment of dwellings for malaria vector control. Skin sensory effects and occasional coughing and sneezing in confined spaces were the only symptoms noted by the workers resulting from the handling and spraying of the insecticide. Absorption of lambda-cyhalothrin was estimated by determining its metabolites in urine and serum. The average amount of lambda-cyhalothrin absorbed by the workers per day (54 micrograms) represents less than 0.0001% (< 1 micrograms.kg-1.day-1) of the average daily amount of the substance handled. Only a small proportion of villagers showed detectable levels of lambda-cyhalothrin metabolites in their urine. Absorption of lambda-cyhalothrin from the formulation tested was therefore very low and, apart from the nuisance of skin sensory effects, there should be no risk to the health of workers or to the villagers whose dwellings are treated. PMID:1464147

Technical challenges involved in supporting the Lambda Point Experiment

NASA Technical Reports Server (NTRS)

Petrac, D.; Israelsson, U.; Otth, D.; Simmons, L.; Staats, J.; Thompson, A.

1990-01-01

The Lambda Point Experiment (LPE) is one of the instruments included in the U.S. Microgravity Payload Mission 1 planned for one of the Space Shuttle flights in 1992. The objective of the experiment is to measure the heat capacity of liquid helium within a narrow interval around the transition between superfluid and normal helium (the lambda point) with an unprecedented temperature resolution of about 10 to the -10th. Multiple technical challenges are presented in the areas of structural support, safety analysis, and modal frequency tests. This paper describes the technical challenges of JPL's multidisciplinary involvement in support of these experiments in microgravity.

The glucokinase mutation p.T206P is common among MODY patients of Jewish Ashkenazi descent.

PubMed

Gozlan, Yael; Tenenbaum, Ariel; Shalitin, Shlomit; Lebenthal, Yael; Oron, Tal; Cohen, Ohad; Phillip, Moshe; Gat-Yablonski, Galia

2012-09-01

Maturity-onset diabetes of the young (MODY) is characterized by an autosomal dominant mode of inheritance; a primary defect in insulin secretion with non-ketotic hyperglycemia, age of onset under 25 yr; and lack of autoantibodies. Heterozygous mutations in glucokinase (GCK) are associated with mild fasting hyperglycemia and gestational diabetes mellitus while homozygous or compound heterozygous GCK mutations result in permanent neonatal diabetes mellitus. Given that both the Israeli-Arabic and the various Israeli-Jewish communities tend to maintain ethnic seclusion, we speculated that it would be possible to identify a relatively narrow spectrum of mutations in the Israeli population. To characterize the genetic basis of GCK-MODY in the different ethnic groups of the Israeli population. Patients with clinically identified GCK-MODY and their first degree family members. Molecular analysis of GCK was performed on genomic DNA using polymerase chain reaction, denaturing gradient gel electrophoresis (DGGE), and sequencing. Bioinformatic model was preformed using the NEST program. Mutations in GCK were identified in 25 families and were all family-specific, except c.616A>C. p.T206P. This mutation was identified in six unrelated families, all patients from a Jewish-Ashkenazi descent, thus indicating an ethno-genetic correlation. A simple, fast, and relatively cheap DGGE/restriction-digestion assay was developed. The high incidence of the mutant allele in GCK-MODY patients of Jewish-Ashkenazi descent suggests a founder effect. We propose that clinically identified GCK-MODY patients of Jewish-Ashkenazi origin be first tested for this mutation. © 2011 John Wiley & Sons A/S.

Oxidative and apoptotic effects of lambda-cyhalothrin modulated by piperonyl butoxide in the liver of Oreochromis niloticus.

PubMed

Piner, Petek; Uner, Nevin

2012-05-01

The aim of this study was to investigate the toxic effects of pyrethroid pesticide lambda-cyhalothrin in the presence of piperonyl butoxide as a modulator in the liver of juvenile Oreochromis niloticus. LC(50) (96h) value of lambda-cyhalothrin was determined as 2.901μg/L for O. niloticus. The fish were exposed to 0.48μg/L (1/6 of the 96-h LC(50)) lambda-cyhalothrin and 10μg/L piperonyl butoxide for 96-h and 15-d. tGSH, GSH, GSSG, Hsp70 and TBARS contents, GPx, GR, GST and caspase-3 enzymes activities were determined. Lambda-cyhalothrin caused increases in tGSH, GSH, TBARS contents, and GST activity. Piperonyl butoxide treatment with lambda-cyhalothrin caused significant increases in tGSH GSH, Hsp70, TBARS contents, and GPx and GST activities while caspase-3 activity was decreased. The results of the present study revealed that lambda-cyhalothrin caused oxidative stress which upregulated GSH and GSH-related enzymes. Piperonyl butoxide increased the oxidative stress potential and apoptotic effects of lambda-cyhalothrin. Copyright © 2012 Elsevier B.V. All rights reserved.

Positional Cloning of an Ashkenzai Jewish Hereditary Prostate Cancer

DTIC Science & Technology

2006-01-01

prostate cancer risk. Cancer Res 65: 1213-1222. Friedrichsen DM, Malone KE, Doody DR, Daling JR, Ostrander EA. (2004) Frequency of CHEK2 mutations...Genetics, Salt Lake City, UT, 2005. * First author "Identification and characterization of novel SNPs in CHEK2 in Ashkenazi Jewish men with prostate...Frequency of CHEK2 mutations in a population based, case-control study of breast cancer in young women. Breast Cancer Res. 6:R629-35. 7

Perspectives of Palestinian and Jewish Parents in Israel on Bilingual Education

ERIC Educational Resources Information Center

Nasser, Ilham

2011-01-01

This article is based on a study conducted at the first Arabic and Hebrew bilingual school in Israel (Neve-Shalom/Wahat-Alsalam--NSWAS). The article focuses on Jewish as well as Palestinian parents' perspectives and responses to survey questions and interviews conducted at the school. Parents named reasons for choosing the school, satisfaction…

Jewish Education in the Age of the Rediscovery of the Soul

ERIC Educational Resources Information Center

Yares, Laura

2016-01-01

The literature on Reform Jewish education in America rightly recognizes Emanuel Gamoran's work in establishing the direction of Hebrew schools in the Reform movement toward a cultural pluralism influenced by Samson Benderley et al. Yet the terrain onto which Gamoran stepped was not unmarked. Prior to his tenure, three Reform rabbis thought hard…

Hybrid-Lambda: simulation of multiple merger and Kingman gene genealogies in species networks and species trees.

PubMed

Zhu, Sha; Degnan, James H; Goldstien, Sharyn J; Eldon, Bjarki

2015-09-15

There has been increasing interest in coalescent models which admit multiple mergers of ancestral lineages; and to model hybridization and coalescence simultaneously. Hybrid-Lambda is a software package that simulates gene genealogies under multiple merger and Kingman's coalescent processes within species networks or species trees. Hybrid-Lambda allows different coalescent processes to be specified for different populations, and allows for time to be converted between generations and coalescent units, by specifying a population size for each population. In addition, Hybrid-Lambda can generate simulated datasets, assuming the infinitely many sites mutation model, and compute the F ST statistic. As an illustration, we apply Hybrid-Lambda to infer the time of subdivision of certain marine invertebrates under different coalescent processes. Hybrid-Lambda makes it possible to investigate biogeographic concordance among high fecundity species exhibiting skewed offspring distribution.

Screening Jews and genes: a consideration of the ethics of genetic screening within the Jewish community: challenges and responses.

PubMed

Levin, M

1999-01-01

Screening for genetic disorders, particularly Tay-Sachs Disease, has been traditionally welcome by the Jewish community. I review the history of genetic screening among Jews and the views from the Jewish tradition on the subject, and then discuss ethical challenges of screening and the impact of historical memories upon future acceptance of screening programs. Some rational principles to guide future design of genetic screening programs among Jews are proposed.

Fate of the insecticide lambda-cyhalothrin in ditch enclosures differing in vegetation density.

PubMed

Leistra, Minze; Zweers, Anton J; Warinton, Jacqui S; Crum, Steven J H; Hand, Laurence H; Beltman, Wim H J; Maund, Stephen J

2004-01-01

Use of the insecticide lambda-cyhalothrin in agriculture may result in the contamination of water bodies, for example by spray drift. Therefore, the possible exposure of aquatic organisms to this insecticide needs to be evaluated. The exposure of the organisms may be reduced by the strong sorption of the insecticide to organic materials and its susceptibility to hydrolysis at the high pH values in the natural range. In experiments done in May and August, formulated lambda-cyhalothrin was mixed with the water body of enclosures in experimental ditches containing a bottom layer and macrophytes (at different densities) or phytoplankton. Concentrations of lambda-cyhalothrin in the water body and in the sediment layer, and contents in the plant compartment, were measured by gas-liquid chromatography at various times up to 1 week after application. Various water quality parameters were also measured. Concentrations of lambda-cyhalothrin decreased rapidly in the water column: 1 day after application, 24-40% of the dose remained in the water, and by 3 days it had declined to 1.8-6.5%. At the highest plant density, lambda-cyhalothrin residue in the plant compartment reached a maximum of 50% of the dose after 1 day; at intermediate and low plant densities, this maximum was only 3-11% of the dose (after 1-2 days). The percentage of the insecticide in the ditch sediment was 12% or less of the dose and tended to be lower at higher plant densities. Alkaline hydrolysis in the water near the surface of macrophytes and phytoplankton is considered to be the main dissipation process for lambda-cyhalothrin.

Skin lighteners, Black consumers and Jewish entrepreneurs in South Africa.

PubMed

Thomas, Lynn M

2012-01-01

This article considers the rise and decline of South Africa's lucrative and controversial skin-lighteners market through examination of the business history of the largest manufacturers, Abraham and Solomon Krok, and their evolving personas as millionaires and philanthropists. Such examination reveals how the country's skin-lighteners trade emerged as part of the broader growth of a black consumer market after the Second World War and how elements of that market became the target of anti-apartheid protests in subsequent decades. It also demonstrates how the Kroks' experiences as second-generation Jewish immigrants shaped their involvement in the trade and how, later, their self-identification as Jewish philanthropists informed their efforts to rehabilitate their reputations following South Africa's 1990 ban on all skin lighteners. Such efforts include the building of Johannesburg's highly acclaimed Apartheid Museum, modelled after the United States Holocaust Memorial Museum. This article explores the profound ironies that some South Africans see in the fact that a museum dedicated to commemorating those who suffered under and, ultimately, triumphed against state racism was financed by a family fortune generated through the sale of skin lighteners to black consumers.

[The organization of Jewish dentists in pre-Israel Palestine].

PubMed

Keren-Kratz, M

2016-04-01

The first modern dental institutes were established in Europe and in the USA during the 1840s. At that period there wasn't a single qualified doctor in Palestine, not to mention a professional dentist. A couple of decades later, as the number of Christian pilgrims grew, some modern hospitals were established and a few non-Jewish dentists opened their clinics in Jerusalem, which was then and in the following decades, the region's largest city. In Europe, dentistry became a popular profession among Jews in general and among Jewish women in particular. The first Jewish dentist settled in Jerusalem in the mid-1880s. Other dentists were slow to arrive and their number began to grow only after the turn of the 20th century. Their professional education varied from those who were trained as apprentices by other dentists to those which studied a couple of years in an academic dental school. The devastation caused by WWI prompted American-Zionist organizations to send a special medical unit to Palestine in 1918. Along medical supplies it also brought a small group of doctors and dentists. The two American dentists that decided to remain in Palestine took upon themselves to spread their medical and scientific knowledge. They also organized the dentists, whose number grew considerably during the 1920s, and called the authorities to regulate the dental profession. In 1926 the British authorities issued a decree regulating all medical professions. It demanded that dental practitioners will be licensed after proving their previous studies and professional knowledge. In 1931, local dentists' organizations decided to establish the Palestine Dental Association. Five years later it was accepted as a member by the International Dental Federation (FDI) and was recognized by the local authorities. Since the 1930s, prominent Jewish dentists from abroad were invited to come to Palestine to lecture, and local dentists participated in international conferences. This prompted the first

3 CFR 8379 - Proclamation 8379 of May 12, 2009. Jewish American Heritage Month, 2009

Code of Federal Regulations, 2010 CFR

2010-01-01

... to pursue their own American dreams for more than 300 years. During some periods, Jews sought refuge... hardship and tenacious in following their dreams, Jewish Americans have surmounted the challenges that...

Obstructive Sleep Apnea: Comparison of Syndrome Severity and Risk Factors for Adult Jewish and Arab Males in Northern Israel.

PubMed

Carel, Rafael S; Brodsky, Inna; Pillar, Giora

2015-08-01

Background: Obstructive sleep apnea (OSA) is a common health problem with an estimated prevalence of 4% among men, many of whom are undiagnosed and untreated. To compare demographic characteristics, health profiles, risk factors, and disease severity in Arab and Jewish men with OSA syndrome. In this cross-sectional study we retrospectively analyzed clinical data from the medical files of men ≥ 22 years old who were referred to the Rambam Medical Center sleep clinic during the period 2001-2009 with a suspected diagnosis of OSA. OSA severity was measured using the apnea-hypopnea index (AHI). Categorical variables were compared using the chi-square test. Relations between OSA severity and a set of independent risk factors were assessed by linear regression analysis. A total of 207 men were included (39 Arabs, 19%; 168 Jews, 81%). Arab participants were younger than their Jewish counterparts (45.5 ± 8.9 years vs. 49.8 ± 11.8, P = 0.04) and their body mass index (BMI) was higher (3.1 ± 5.1 vs. 30.0 ± 4.4, P = 0.001). OSA severity (AHI score) was higher among Arab men, with low, medium and high severity scores seen in 10%, 33% and 56% of Arab men vs. 35%, 29% and 37% of Jewish men, respectively [T(198) = 2.39, P = 0.02]. Mean blood oxygen saturation was comparable. Arab men presenting for evaluation of sleep apnea harbored more severe OSA symptoms, were younger, and had higher BMI compared to Jewish men. Since OSA syndrome evolves for several years until it becomes severe, these findings suggest that Arab men seek medical assistance later than Jewish men with OSA.

Crisis and Response: The Emergence of Modern Jewish Politics in Russia.

ERIC Educational Resources Information Center

Ritterband, Paul

This collection of documents examines the response of the Jewish people--primarily in Russia but also in the West--to the sociological and political crises of Tsarist Russia between the years 1800 and 1914. It emphasizes in particular the emergence and interaction of the two ideologies which formulated the most radical solutions to the Jewish…

Digital Dreams: The Potential in a Pile of Old Jewish Newspapers

ERIC Educational Resources Information Center

Jefferson, Rebecca; Taylor, Laurie; Santamaria-Wheeler, Lourdes

2012-01-01

To celebrate the thirtieth anniversary of the Isser and Rae Price Library of Judaica at the University of Florida, the Price Library launched the first stage of a project to digitize an important, special collection of anniversary editions of Jewish newspapers from around the world. This article provides the history of the collection, need for…

Adsorption of lambda-cyhalothrin and cypermethrin on two typical Chinese soils as affected by copper.

PubMed

Liu, Jun; Lü, Xiaomeng; Xie, Jimin; Chu, Yafei; Sun, Cheng; Wang, Qian

2009-06-01

Pesticides and heavy metals pollution in soil environment has become a serious problem in many countries including China. Repeated applications of bordeaux mixture (a blend of copper sulfate and calcium hydroxide) and pyrethroid (Pys) insecticides have led to elevated copper (Cu) and Pys concentrations in vineyard surface soils. However, few studies focused on the interaction of Pys and heavy metals in the soil environment. Our previous studies had indicated the combined effect of cypermethrin (CPM) and Cu on soil catalase activity. Also, we had suggested that the addition of Cu could catalyze photo-degradation of CPM and lambda-cyhalothrin (lambda-CHT) in aqueous solution and restrain their degradation in soil. To better understand the potential influence of Cu on the fate of Pys in the soil environment, the aim of the present work was to examine the effect of Cu on the adsorption of lambda-CHT and CPM on two typical Chinese soils with different soil characteristics, which was one of the key processes controlling the fate of Pys, and to provide more information about the potential ecological risk of chemicals on the soil ecosystem. Fourier transform infrared and point charges analysis using the MOPAC program of the Gaussian system were also used to reveal the probable adsorption mechanism of lambda-CHT and CPM on soils. Two vineyard soils with different properties were chosen as experimental samples. They were sampled from 0 to 10 cm, dried, and sieved to 2 mm. Each soil was spiked with copper sulfate solution to obtain the following total soil Cu concentrations: 100, 200, 400, 800, and 1,600 mg.kg(-1). The treated soils were incubated for 2 weeks and then dried at 20 degrees C. For each soil sample and at each soil Cu concentration, the adsorption of lambda-CHT and CPM was measured using a batch equilibrium method. The concentration of lambda-CHT was determined by HPLC, and the amount of lambda-CHT and CPM adsorbed by the soil sample at equilibrium was determined

Cholinergic dysfunctions and enhanced oxidative stress in the neurobehavioral toxicity of lambda-cyhalothrin in developing rats.

PubMed

Ansari, Reyaz W; Shukla, Rajendra K; Yadav, Rajesh S; Seth, Kavita; Pant, Aditya B; Singh, Dhirendra; Agrawal, Ashok K; Islam, Fakhrul; Khanna, Vinay K

2012-11-01

This study is focused on understanding the mechanism of neurobehavioral toxicity of lambda-cyhalothrin, a new generation type II synthetic pyrethroid in developing rats following their exposure from post-lactational day (PLD)22 to PLD49 and investigate whether neurobehavioral alterations are transient or persistent. Post-lactational exposure to lambda-cyhalothrin (1.0 or 3.0 mg/kg body weight, p.o.) affected grip strength and learning activity in rats on PLD50 and the persistent impairment of grip strength and learning was observed at 15 days after withdrawal of exposure on PLD65. A decrease in the binding of muscarinic-cholinergic receptors in frontocortical, hippocampal, and cerebellar membranes associated with decreased expression of choline acetyltransferase (ChAT) and acetylcholinesterase (AChE) in hippocampus was observed following exposure to lambda-cyhalothrin on PLD50 and PLD65. Exposure to lambda-cyhalothrin was also found to increase the expression of growth-associated protein-43 in hippocampus of rats on PLD50 and PLD65 as compared to controls. A significant increase in lipid peroxidation and protein carbonyl levels and decreased levels of reduced glutathione and activity of superoxide dismutase, catalase, and glutathione peroxidase in brain regions of lambda-cyhalothrin exposed rats were distinctly observed indicating increased oxidative stress. Inhibition of ChAT and AChE activity may cause down-regulation of muscarinic-cholinergic receptors consequently impairing learning activity in developing rats exposed to lambda-cyhalothrin. The data further indicate that long-term exposure to lambda-cyhalothrin at low doses may be detrimental and changes in selected behavioral and neurochemical end points may persist if exposure to lambda-cyhalothrin continues.

X-Ray Flare Characteristics in lambda Eridani

NASA Technical Reports Server (NTRS)

Smith, Myron A.

1997-01-01

This proposal was for a joint X-ray/ultraviolet/ground-based study of the abnormal Be star lambda Eri, which has previously shown evidence of X-ray flaring from ROSAT observations in 1991. The X-ray component consisted of observations from both the ASCA and ROSAT satellites.

X-Ray Flare Characteristics in Lambda Eridani

NASA Technical Reports Server (NTRS)

Smith, Myron A.

1997-01-01

This proposal was for a joint X-ray/ultraviolet/ground-based study of the abnormal Be star lambda Eri, which has previously shown evidence of X-ray flaring from ROSAT observations in 1991. The X-ray component consisted of observations from both the ASCA and ROSAT satellites.

The Lambda Orionis association. [star cluster anomalies

NASA Technical Reports Server (NTRS)

Murdin, P.; Penston, M. V.

1977-01-01

The Lambda Orionis association has the photometric properties of a typical young cluster with an age of about 4 million yr. Its distance is 400 + or - 40 pc. Attention is drawn to the lack of a dense molecular cloud and associated infrared sources in this young grouping

Once more on the equilibrium-point hypothesis (lambda model) for motor control.

PubMed

Feldman, A G

1986-03-01

The equilibrium control hypothesis (lambda model) is considered with special reference to the following concepts: (a) the length-force invariant characteristic (IC) of the muscle together with central and reflex systems subserving its activity; (b) the tonic stretch reflex threshold (lambda) as an independent measure of central commands descending to alpha and gamma motoneurons; (c) the equilibrium point, defined in terms of lambda, IC and static load characteristics, which is associated with the notion that posture and movement are controlled by a single mechanism; and (d) the muscle activation area (a reformulation of the "size principle")--the area of kinematic and command variables in which a rank-ordered recruitment of motor units takes place. The model is used for the interpretation of various motor phenomena, particularly electromyographic patterns. The stretch reflex in the lambda model has no mechanism to follow-up a certain muscle length prescribed by central commands. Rather, its task is to bring the system to an equilibrium, load-dependent position. Another currently popular version defines the equilibrium point concept in terms of alpha motoneuron activity alone (the alpha model). Although the model imitates (as does the lambda model) spring-like properties of motor performance, it nevertheless is inconsistent with a substantial data base on intact motor control. An analysis of alpha models, including their treatment of motor performance in deafferented animals, reveals that they suffer from grave shortcomings. It is concluded that parameterization of the stretch reflex is a basis for intact motor control. Muscle deafferentation impairs this graceful mechanism though it does not remove the possibility of movement.

Support for Palestinians among Jewish Americans: The Importance of Education and Contact

ERIC Educational Resources Information Center

Dessel, Adrienne B.; Abu Ahmad, Manal Yazbak; Dembo, Robert; Ben Hagai, Ella

2017-01-01

The violent and protracted Israeli-Palestinian conflict continues, and Jewish Americans play a significant role in influencing related US foreign policy as well as in promoting positive interactions with Palestinians globally. Diaspora populations have played an important role in international peace processes and American Jews are actively…

The lesbian as a "single" woman.

PubMed

Gartrell, N

1981-10-01

This paper has attempted to provide information about the unique conflicts which social definitions of the "single" woman create for the lesbian woman. It has explored the stereotypes associated with being a single woman which the closeted lesbian inevitably encounters. The risks and benefits of rejecting the label "single woman" and publicly proclaiming one's lesbianism have also been discussed. The process of coming out is presented as a means of working through some of the conflicts created by social discrimination against lesbians. It is important for psychiatrists to understand the unique stresses of being a lesbian in contemporary society in order to provide more effective mental health care.

3 CFR 8813 - Proclamation 8813 of May 2, 2012. Jewish American Heritage Month, 2012

Code of Federal Regulations, 2013 CFR

2013-01-01

...; yet, through every obstacle, generations carried with them the deep conviction that a better future... upon all Americans to visit www.JewishHeritageMonth.gov to learn more about the heritage and...

Are There Jewish Digital Badges?: A Study of Religious Middle- and High-School Girls' Perception of an Emerging Educational Technology-Based Assessment

ERIC Educational Resources Information Center

Abramovich, Samuel

2017-01-01

For Jewish education, digital badges can provide an alternative to traditional assessments. However, the emerging research on badges suggests a complex relationship between learning opportunities, the learner, and the design of the badge. An investigation of a digital badge system at an ultra-Orthodox Jewish middle and high school for girls…

Detection of density dependence requires density manipulations and calculation of lambda.

PubMed

Fowler, N L; Overath, R Deborah; Pease, Craig M

2006-03-01

To investigate density-dependent population regulation in the perennial bunchgrass Bouteloua rigidiseta, we experimentally manipulated density by removing adults or adding seeds to replicate quadrats in a natural population for three annual intervals. We monitored the adjacent control quadrats for 14 annual intervals. We constructed a population projection matrix for each quadrat in each interval, calculated lambda, and did a life table response experiment (LTRE) analysis. We tested the effects of density upon lambda by comparing experimental and control quadrats, and by an analysis of the 15-year observational data set. As measured by effects on lambda and on N(t+1/Nt in the experimental treatments, negative density dependence was strong: the population was being effectively regulated. The relative contributions of different matrix elements to treatment effect on lambda differed among years and treatments; overall the pattern was one of small contributions by many different life cycle stages. In contrast, density dependence could not be detected using only the observational (control quadrats) data, even though this data set covered a much longer time span. Nor did experimental effects on separate matrix elements reach statistical significance. These results suggest that ecologists may fail to detect density dependence when it is present if they have only descriptive, not experimental, data, do not have data for the entire life cycle, or analyze life cycle components separately.

Coronal structures deduced from photospheric magnetic field and He I lambda 10830 observations

NASA Technical Reports Server (NTRS)

Harvey, Karen L.

1995-01-01

The National Solar Observatory synoptic program provides an extensive and unique data base of high-resolution full-disk observations of the line-of-sight photospheric magnetic fields and of the He I lambda 10830 equivalent width. These data have been taken nearly daily for more than 21 years since 1974 and provide the opportunity to investigate the behavior of the magnetic fields in the photosphere and those inferred for the corona spanning on the time scales of a day to that of a solar cycle. The intensity of structures observed in He I lambda 10830 are strongly modulated by overlying coronal radiation; areas with low coronal emission are generally brighter in He I lambda 10830, while areas with high coronal emission are darker. For this reason, He I lambda 10830 was selected in the mid-1970's as way to identify and monitor coronal holes, magnetic fields with an open configuration, and the sources of high-speed solar wind streams. The He I lambda 10830 spectroheliograms also show a wide variety of other structures from small-scale, short-lived dark points (less than 30 arc-sec, hours) to the large-scale, long-lived two 'ribbon' flare events that follow the filament eruptions (1000 arc-sec, days). Such structures provide clues about the connections and changes in the large-scale coronal magnetic fields that are rooted in concentrations of magnetic network and active regions in the photosphere. In this paper, what observations of the photospheric magnetic field and He I lambda 10830 can tell us about the short- and long-term evolution of the coronal magnetic fields will be discussed, focussing on the quiet Sun and coronal holes. These data and what we infer from them will be compared with direct observations of the coronal structure from the Yohkoh Soft X-ray Telescope.

"By the Rivers of Babylon": Deterritorialization and the Jewish Rhetorical Stance

ERIC Educational Resources Information Center

Bernard-Donals, Michael

2010-01-01

The position of the excluded other, it seems to the author, is the position that has characterized Jews since antiquity: exiled from the nation and dispersed to other nations, Jewish participation in civic life has been defined, even in modernity, by its marginalization and precariousness. The Jew, in other words, provides a salient example of the…

The Guide with the Tourist Gaze: Jewish Heritage Travel to Poland

ERIC Educational Resources Information Center

Cohen, Sharon Kangisser

2015-01-01

Over the past three decades, travel to Poland for youth and young adults has become increasingly popular, to the extent that it is even seen as a "rite of passage" for members of many Jewish communities. For these groups, the accompanying guides or educators are central to their educational experience. Based on a series of interviews…

Further observations of the lambda 10830 He line in stars and their significance as a measure of stellar activity

NASA Technical Reports Server (NTRS)

Zirin, H.

1975-01-01

Measurements of the lambda 1030 He line in 198 stars are given along with data on other features in that spectral range. Nearly 80% of all G and K stars show some lambda 10830; of these, half are variable and 1/4 show emission. It was confirmed that lambda 10830 is not found in M stars, is weak in F stars, and is particularly strong in close binaries. The line is found in emission in extremely late M and S stars, along with P gamma, but P gamma is not in emission in G and K stars with lambda 10830 emissions. Variable He emission and Ti I emission are found in the RV Tauri variables R Scuti and U Mon. In R Aqr the Fe XIII coronal line lambda 10747 and a line at lambda 11012 which may be singlet He or La II are found, as well as lambda 10830 and P gamma. The nature of coronas or hot chromospheres in the various stars is discussed. It was concluded that the lambda 10830 intensity must be more or less proportional to the energy deposited in the chromosphere corona by non-thermal processes.

Stuck in the Middle with Jews: Religious Privilege and Jewish Campus Life

ERIC Educational Resources Information Center

Goren, Seth

2014-01-01

Many scholars have examined religious privilege in society and on campus, evidencing the privileged place Christianity generally enjoys and the marginalization that Jews often encounter, regardless of the school they attend. That said, in considering the Jewish higher education experience, something else is at play here. When juxtaposed with…

Preliminary evaluation of the acute toxicity of cypermethrin and lambda-cyhalothrin to Channa Punctatus.

PubMed

Kumar, Amit; Sharma, Bechan; Pandey, Ravi Shankar

2007-12-01

In the present study, the acute toxicity of the pyrethroid pesticides, cypermethrin and lambda-cyhalothrin was conducted for a 96 h period using Channa punctatus. The LC(50) values of cypermethrin and lambda-cyhalothrin were found to be 0.4 mg/L and 7.92 mug/L, respectively. The lambda-cyhalothrin was found to be about 50 times more toxic to the fish than cypermethrin. The behavioral pattern of C. punctatus got severely altered in each group due to pesticide treatment. The results suggested that even at low concentrations, these pyrethroid compounds may exert toxic effects, markedly modifying their behavioral pattern.

Model Identification and Control System Design for the Lambda Unmanned Research Vehicle

DTIC Science & Technology

1991-09-01

AD-A241 859 D T IC_ _ _ _ _ __ OCT 21921MODEL IDENTIFICATION AND CONTROL SYSTEM DESIGN FOR THE LAMBDA UNMANNED RESEARCH VEHICLE: THESIS Gerald A...23 191K MODEL IDENTIFICATION AND CONTROL SYSTEM DESIGN FOR THE LAMBDA UNMANNED RESEARCH VEHICLE THESIS Gerald A. Swift, First Lieutenant, USAF AFIT...UNMANNED RESEARCH VEHICLE THESIS Presented to the Faculty of the School of Engineering of the Air Force Institute of Technology Air University in Partial

Biological trait analysis and stability of lambda-cyhalothrin resistance in the house fly, Musca domestica L. (Diptera: Muscidae).

PubMed

Abbas, Naeem; Shah, Rizwan Mustafa; Shad, Sarfraz Ali; Iqbal, Naeem; Razaq, Muhammad

2016-05-01

House flies, Musca domestica L., (Diptera: Muscidae), are pests of poultry and have the ability to develop resistance to insecticides. To design a strategy for resistance management, life history traits based on laboratory observations were established for lambda-cyhalothrin-resistant, susceptible and reciprocal crosses of M. domestica strains. Bioassay results showed that the lambda-cyhalothrin-selected strain developed a resistance ratio of 98.34 compared to its susceptible strain. The lambda-cyhalothrin-selected strain had a relative fitness of 0.26 and lower fecundity, hatchability, lower number of next generation larvae, and net reproductive rate compared with its susceptible strain. Mean population growth rates, such as intrinsic rate of population increase, and biotic potential were lower for the lambda-cyhalothrin-selected strain compared to its susceptible strain. Resistance to lambda-cyhalothrin, indoxacarb, and abamectin was unstable while resistance to bifenthrin and methomyl was stable in the lambda-cyhalothrin-selected strain of M. domestica. Development of resistance can cost considerable fitness for the lambda-cyhalothrin-selected strain. The present study provided useful information for making potential management strategies to delay resistance development in M. domestica.

A 2-lambda laser-induced flurorescence field instrument for ground-based and airborne measurements of atmospheric OH

NASA Technical Reports Server (NTRS)

Rodgers, M. O.; Bradshaw, J. D.; Sandholm, S. T.; Kesheng, S.; Davis, D. D.

1985-01-01

A number of techniques have been proposed for detecting atmospheric OH radicals. Of these, the laser-induced fluorescence (LIF) technique has been used by the largest number of investigators. One of the problems arising in connection with the implementation of this technique is related to the perturbing effect of the UV (lambda approximately 282 nm) laser beam used for OH monitoring, while another problem relates to signal extraction. Several new LIF approaches have been or are currently under development with the objective to bring both problems under control. The present paper deals with the experimental features of one of these new approaches. The considered approach is referred to as 2-lambda laser-induced fluorescence (2-lambda LIF). It is shown that the 2-lambda LIF system provides significant advantages over earlier 1-lambda LIF OH measurement instruments operating at ambient pressure.

Diversity of immunoglobulin lambda light chain gene usage over developmental stages in the horse.

PubMed

Tallmadge, Rebecca L; Tseng, Chia T; Felippe, M Julia B

2014-10-01

To further studies of neonatal immune responses to pathogens and vaccination, we investigated the dynamics of B lymphocyte development and immunoglobulin (Ig) gene diversity. Previously we demonstrated that equine fetal Ig VDJ sequences exhibit combinatorial and junctional diversity levels comparable to those of adult Ig VDJ sequences. Herein, RACE clones from fetal, neonatal, foal, and adult lymphoid tissue were assessed for Ig lambda light chain combinatorial, junctional, and sequence diversity. Remarkably, more lambda variable genes (IGLV) were used during fetal life than later stages and IGLV gene usage differed significantly with time, in contrast to the Ig heavy chain. Junctional diversity measured by CDR3L length was constant over time. Comparison of Ig lambda transcripts to germline revealed significant increases in nucleotide diversity over time, even during fetal life. These results suggest that the Ig lambda light chain provides an additional dimension of diversity to the equine Ig repertoire. Copyright © 2014 Elsevier Ltd. All rights reserved.

Lambda-universe in scalar-tensor gravity

NASA Astrophysics Data System (ADS)

Berman, Marcelo Samuel

2009-09-01

We present a lambda-Universe, in scalar-tensor gravity, reviewing Berman and Trevisan’s inflationary case (Berman and Trevisan in Int. J. Theor. Phys., 2009) and then we find a solution for an accelerating power-law scale-factor. The negativity of cosmic pressure implies acceleration of the expansion, even with Λ<0. The cosmological term, and the coupling “constant”, are in fact, time-varying.

Peginterferon lambda for the treatment of HBeAg-positive chronic hepatitis B: A randomized phase 2b study (LIRA-B).

PubMed

Chan, Henry L Y; Ahn, Sang Hoon; Chang, Ting-Tsung; Peng, Cheng-Yuan; Wong, David; Coffin, Carla S; Lim, Seng Gee; Chen, Pei-Jer; Janssen, Harry L A; Marcellin, Patrick; Serfaty, Lawrence; Zeuzem, Stefan; Cohen, David; Critelli, Linda; Xu, Dong; Wind-Rotolo, Megan; Cooney, Elizabeth

2016-05-01

Peginterferon lambda-1a (lambda) is a Type-III interferon, which, like alfa interferons, has antiviral activity in vitro against hepatitis B virus (HBV) and hepatitis C virus (HCV); however, lambda has a more limited extra-hepatic receptor distribution. This phase 2b study (LIRA-B) evaluated lambda in patients with chronic HBV infection. Adult HBeAg+ interferon-naive patients were randomized (1:1) to weekly lambda (180 μg) or peginterferon alfa-2a (alfa) for 48 weeks. The primary efficacy endpoint was HBeAg seroconversion at week 24 post-treatment; lambda non-inferiority was demonstrated if the 80% confidence interval (80% CI) lower bound was >-15%. Baseline characteristics were balanced across groups (lambda N=80; alfa N=83). Early on-treatment declines in HBV-DNA and qHBsAg through week 24 were greater with lambda. HBeAg seroconversion rates were comparable for lambda and alfa at week 48 (17.5% vs. 16.9%, respectively); however lambda non-inferiority was not met at week 24 post-treatment (13.8% vs. 30.1%, respectively; lambda vs. alfa 80% CI lower bound -24%). Results for other key secondary endpoints (virologic, serologic, biochemical) and post hoc combined endpoints (HBV-DNA <2000 IU/ml plus HBeAg seroconversion or ALT normalization) mostly favored alfa. Overall adverse events (AE), serious AE, and AE-discontinuation rates were comparable between arms but AE-spectra differed (more cytopenias, flu-like, and musculoskeletal symptoms observed with alfa, more ALT flares and bilirubin elevations seen with lambda). Most on-treatment flares occurred early (weeks 4-12), associated with HBV-DNA decline; all post-treatment flares were preceded by HBV-DNA rise. On-treatment, lambda showed greater early effects on HBV-DNA and qHBsAg, and comparable serologic/virologic responses at end-of-treatment. However, post-treatment, alfa-associated HBeAg seroconversion rates were higher, and key secondary results mostly favored alfa. ClinicalTrials.gov number: NCT01204762

Ethnic Identity, Multiculturalism, and Their Interrelationships: Differences between Jewish and Arab Students

ERIC Educational Resources Information Center

Hen, Meirav; Kraus, Eran; Goroshit, Marina

2016-01-01

The present research investigates the differences in attitudes toward multiculturalism and the level of ethnic identification among Arab and Jewish students in Israel. In addition, ethnic group effects on the relationship between the two variables were examined. Based on a sample of 142 college students, the findings indicated that Arab students…

Differences in clinical and pathological characteristics of colorectal cancer in Arab as compared to Jewish patients in Northern Israel.

PubMed

Glushko, Yelena; Basher, Walid; Barchana, Micha; Zidan, Jamal

2010-09-01

The Incidence of colorectal cancer (CRC) differs in different ethnic groups. The aim of this study is to investigate clinical and pathological features of CRC in Arab as compared to Jewish patients in Northern Israel. Clinical and pathological characteristics of 480 patients with CRC treated between 1999 and 2006 were retrospectively reviewed. Eighty-five percent of the patients were Jews and 15% were Arabs. Mean age at diagnosis was 67.1 years in Jews and 58.3 years in Arabs (P < 0.001). Stage I CRC was 17.5% versus 7.2% (P < 0.05), Stage II was 35.5% versus 27.5% (P < 0.01), Stage III was 26% versus 33.3% (P:0 < 0.01) and Stage IV 21% versus 31% (P < 0.01) in Jewish and Arab patients respectively. In 40.6% of Jewish patients, cancer was well differentiated compared to 27.1% of Arab patients (P < 0.01) and poorly differentiated in 5.5% versus 10,4% (P < 0.05). Abdominal pain, constipation and weight loss were more common in Arabs than in Jews (P < 0.05). In conclusion CRC is more advanced, more aggressive and more symptomatic in Arab than in Jewish patients. Arab patients are younger at the time of diagnosis. Screening for CRC should be started at earlier age in the Arab population than the population at large.

On the theoretical link between LLL-reduction and Lambda-decorrelation

NASA Astrophysics Data System (ADS)

Lannes, A.

2013-04-01

The LLL algorithm, introduced by Lenstra et al. (Math Ann 261:515-534, 1982), plays a key role in many fields of applied mathematics. In particular, it is used as an effective numerical tool for preconditioning the integer least-squares problems arising in high-precision geodetic positioning and Global Navigation Satellite Systems (GNSS). In 1992, Teunissen developed a method for solving these nearest-lattice point (NLP) problems. This method is referred to as Lambda (for Least-squares AMBiguity Decorrelation Adjustment). The preconditioning stage of Lambda corresponds to its decorrelation algorithm. From an epistemological point of view, the latter was devised through an innovative statistical approach completely independent of the LLL algorithm. Recent papers pointed out some similarities between the LLL algorithm and the Lambda-decorrelation algorithm. We try to clarify this point in the paper. We first introduce a parameter measuring the orthogonality defect of the integer basis in which the NLP problem is solved, the LLL-reduced basis of the LLL algorithm, or the Λ -basis of the Lambda method. With regard to this problem, the potential qualities of these bases can then be compared. The Λ -basis is built by working at the level of the variance-covariance matrix of the float solution, while the LLL-reduced basis is built by working at the level of its inverse. As a general rule, the orthogonality defect of the Λ -basis is greater than that of the corresponding LLL-reduced basis; these bases are however very close to one another. To specify this tight relationship, we present a method that provides the dual LLL-reduced basis of a given Λ -basis. As a consequence of this basic link, all the recent developments made on the LLL algorithm can be applied to the Lambda-decorrelation algorithm. This point is illustrated in a concrete manner: we present a parallel Λ -type decorrelation algorithm derived from the parallel LLL algorithm of Luo and Qiao (Proceedings of

Woman-Centered Maternity Nursing Education and Practice

PubMed Central

Giarratano, Gloria

2003-01-01

The purpose of this Heideggerian phenomenological study was to uncover the meanings of the clinical experiences of registered nurses working in maternity settings after they studied maternity nursing from a woman-centered, feminist perspective in a generic baccalaureate nursing program. Purposeful sampling was conducted to locate and recruit nurses who had graduated from this nursing program between the December 1996 and December 1998 semesters and were currently working in a maternal-newborn clinical setting. Each participant had taken the required woman-centered, maternity-nursing course during her/his undergraduate education. Data collection included an individual, open-ended interview that focused on the nurses' descriptions of their everyday practices as maternity nurses. Nineteen maternal-newborn nurses between the ages of 23 and 43 years who had been in practice from six months to three years were interviewed. The constitutive patterns identified from the interviews were: “Otherness,” “Being and Becoming Woman-Centered,” and “Tensions in Practicing Woman-Centered Care.” Findings revealed that the nurses had a raised awareness of oppressive maternity care practices and applied ideology of woman-centeredness as a framework for providing more humanistic care. Creating woman-centered maternity care meant negotiating tensions and barriers in medically focused maternity settings and looking for opportunities for advocacy and woman-empowerment. The barriers the nurses faced in implementing woman-centered care exposed limitations to childbearing choices and nursing practices that remain problematic in maternity care. PMID:17273327

Democracy's Jewish and Christian Roots: What World History Textbooks Don't Tell You.

ERIC Educational Resources Information Center

Gagnon, Paul

1987-01-01

Discusses the fact that although Jewish (along with Greek ideas) and Christian ideas make up the roots of Western culture, they are hardly mentioned in recent historical textbooks. This shortchanges students because they fail to learn the religious sources of human rights and democracy. (PS)

Forms and Patterns of Parent Participation at a Jewish and Catholic School

ERIC Educational Resources Information Center

Ross, Renee Rubin

2012-01-01

Given that all schools solicit parent participation, an important question is whether and how this varies by school. I draw on observation and interviews with parents, teachers, and administrators at a Jewish day school and Catholic school to identify forms and patterns of participation. I found that communicating and volunteering were similar at…

After "DeFunis": Affirmative Action and the Jewish Community. Analysis, No. 46.

ERIC Educational Resources Information Center

Frank, Steven

The problems raised by the development of affirmative action and by the Jewish community's response to the complex social and legal issue are analyzed. The analysis focuses upon: initiation of affirmative action by presidential decree and its interpretation and implementation by the Department of Health, Education, and Welfare in the areas of…

Aging among Jewish Americans: Implications for Understanding Religion, Ethnicity, and Service Needs

ERIC Educational Resources Information Center

Glicksman, Allen; Koropeckyj-Cox, Tanya

2009-01-01

Purpose: This article challenges popular conceptions of the nature of ethnicity and religiousness in the gerontological literature. Using the example of older Jewish Americans, the authors argue for more nuanced definitions and usage of terms such as "religion" and "ethnicity" in order to begin to understand the complex interweaving of these two…

Dynamic processes in Be star atmospheres. 2: He I 2P-nD line formation in lambda Eridani (outburst)

NASA Technical Reports Server (NTRS)

Smith, Myron A.; Hubeny, Ivan; Lanz, Thierry; Meylan, Thomas

1994-01-01

The He I lambda 6678 line of early Be stars generally shows violet (V) and red (R) emission whenever hydrogen alpha emission is present, but its use as a diagnostic has been handicapped by a poor understanding of the processes that drive it into emission. In an attempt to address this problem we obtained three series of eschelle spectra of the first two members of the singlet and triplet 2P-nD series of lambda Eri (B2e) during 1992 November 3-5 at Kitt Peak. During these observations lambda 6678 showed substantial emission variability in both the wings and central profile, providing an opportunity to compare its behavior with that of the lambda 4922, lambda 5876, and lambda 4471 lines. We found that the responses of the lines were different in several respects. Whereas the emissions in the V wings of all four lines scaled together, the R wing of the lambda 4922 line invariably responded with increased absorption whenever the R wing of lambda 6678 line showed increased emission. These same trends occurred within the central photospheric profiles. The R-wing behavior shows that much, but not all of the emission in lambda 6678 is caused by matter projected against the stellar disk. The excitation temperatures of the neighboring 2(sup 1) P transitions, lambda 6678 and lambda 4922 must be greater than and less than the photospheric continuum temperature, respectively. We have investigated departures from local thermodynamic equilibrium (LTE) for the He I spectrum in a variety of ad hoc, perturbed model atmospheres. We have found only one way to cause the source function of lambda 6678 to increase so strongly, namely, by increasing the atmospheric temperature in the line formation region to 30,000 - 40,000 K. This effect was discovered by Auer and Mihalas for O3-O4 atmospheric models, but it has not been applied to active B stars. Our models suggest that lambda 6678 emission in Be stars can be used as a sensitive monitor of localized hot spots on these stars' surfaces

Interpretation Difficulties of Serum Immunofixation Test in Immunoglobulin D Multiple Myeloma with Hidden Lambda Light Chains.

PubMed

Biaz, A; Uwingabiye, J; Rachid, A; Dami, A; Bouhsain, S; Ouzzif, Z; Idrissi, S El Machtani

2018-06-01

We report a case of immunoglobulin (Ig) D myeloma with hidden lambda light chains in a patient whose immunofixation test was very difficult to interpret: the IgD reacts with the anti-δ heavy chain antiserum but does not react with anti-lambda antiserum. The band in the D heavy chain lane is unmatched in light chain lanes and the band in lambda light chain lane migrates higher. To distinguish between heavy chain disease and immunoglobulin with "hidden" light chains, the sample was exposed to a very high concentration of anti-lambda and anti-kappa antisera for 48 hours. The serum immunofixation test of the sample treated with anti-lambda showed a decrease in the intensity of the band corresponding to D heavy chain lane as well as the modification of its mobility confirming the presence of IgD with the hidden lambda light chains. The IgD myeloma with hidden light chains remains a rare entity, hence the interest of sensitizing health professionals to be vigilant and ensure a good diagnosis. The proposed technique is useful, simple, reliable, and less laborious than those previous reported in the literature. Medical laboratories using Sebia-Hydrasys® system should be aware of the described phenomenon in order to avoid identifying an IgD myeloma as a delta heavy chain disease.

Spectroscopic study of the Lambda hypernuclei by the (e,e'K +) reaction

DOE Office of Scientific and Technical Information (OSTI.GOV)

Miyoshi, Toshinobu

Hypernuclear spectroscopy study via the (e,e'K +) reaction has been carried out for the first time, establishing a new technique to study Lambda hypernuclei. The high quality electron beam at Jefferson Lab made it possible to measure Lambda hypernuclear spectra with an energy resolution better than 1 MeV (FWHM). The present experiment was designed to make full use of the virtual photon flux, which peaks at very forward angles, by detecting scattered electrons at 0 degrees. Scattered positive kaons were also detected near 0 degrees, where the cross section of the kaon photo-production is maximized. This unique kinematical configuration was realized with the HyperNuclear Spectrometer System (HNSS), which consisted of the Short-Orbit Spectrometer, the Enge Split-Pole Spectrometer, and the splitter magnet. Themore » $$12\\atop{Λ}$$B mass spectrum was measured in the 12C(e,e'K +)$$12\\atop{Λ}$$ reaction with 0.9 MeV (FWHM) energy resolution. The averaged binding energy of the $$12\\atop{Λ}$$B ground state doublet was obtained to be 11.7 ± 0.1 (statistical) ± 0.3 (systematic) MeV, which is consistent with emulsion data. The general spectral structure of the 12C(e,e'K +) $$12\\atop{Λ}$$B reaction was found to be similar to that of the 12C(Λ +,K +)$$12\\atop{Λ}$$C reaction, showing characteristic peaks corresponding to sLambda and pLambda orbits, as well as a few core-excited states. The cross section of the $$12\\atop{Λ}$$B ground state doublet was derived to be 117 ± 13 (statistical) ± 14 (systematic) nb/sr. The theoretical prediction of the cross section was consistent with the present result, validating DWIA calculation for hypernuclear yields. The present study proved the effectiveness of the (e,e'K +) reaction for future Lambda hypernuclear spectroscopy studies.« less

The Professional Woman as Mother.

ERIC Educational Resources Information Center

Hoffman, Lois Wladis

This conference address on the question of the professional woman as mother focuses on the effects of a career on mothering, the effects of mothering on a career, and the effects of combining these two roles on a professional woman's personal satisfactions. The research indicates that when the working mother likes her work, she often seems to feel…

Differences in quality of life between Jewish and Arab patients on hemodialysis.

PubMed

Romano-Zelekha, Orly; Golan, Eliezer; Ifrah, Anneke; Weinstein, Talia; Shohat, Tamy

2017-12-01

Higher health-related quality of life (HRQOL) in dialysis patients has been associated with fewer hospitalizations and lower mortality. Since Arab patients on dialysis have better survival rates than Jewish patients, we hypothesized that they would have higher HRQOL. We also studied the impact of several risk factors on HRQOL in each population. Based on a national dialysis registry, patients from 64 hemodialysis units were recruited to participate. Patients who consented were interviewed face-to-face, using the Kidney Disease Quality of Life Short Form (KDQOL-SF36) questionnaire. Five hundred and fifty-eight (50.6%) Jewish and 544 (49.4%) Arab patients participated in the study. For Arab patients mean crude scores for the "mental component summary" and KDQOL scores were significantly lower than for Jewish patients [31.6 (95% Cl 30.0-33.3) vs. 38.0 (95% Cl 36.1-39.9), p < 0.0001 and 55.6 (95% Cl 54.5-56.7) vs. 59.8 (95% Cl 58.6-60.9), p < 0.0001, respectively]. Much lower scores were observed for Arabs in the "emotional role" and "work status" subscales. The two populations had similar general health assessments and albumin level. For both, HRQOL was positively associated with higher educational level, higher albumin level, and dialysis connection by fistula or graft; and negatively associated with low income and diabetes. HRQOL was negatively associated with previous cerebrovascular accident among Arabs and with female gender among Jews. Differences between Jews and Arabs in subscales related to psychosocial factors suggest that cultural differences in the perceptions of sickness and health may be relevant here. Future studies should explore such possibility and focus on the large gap in the "work status" subscale.

Intergenerational Transmission of Parenting Style among Jewish and Arab Mothers in Israel

ERIC Educational Resources Information Center

Pasternak, Rachel

2014-01-01

Parental modeling of behavior has long been considered a major socialization process for children. In this piece, the author explores how parenting behavior is passed from one generation to the next, focusing on parenting styles among Jewish and Muslim mothers in Israel. The results indicate that young mothers tend to reproduce their parents'…

Spectroscopic Investigation of p-Shell Lambda Hypernuclei by the (e,e'K +) Reaction

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chen, Chunhua

2014-08-01

Hypernuclear spectroscopy is a powerful tool to investigate Lambda-N interaction. Compared with other Lambda hypernuclei productions, electroproduction via the (e,e'K+) reaction has the advantage of exciting states deeply inside of the hypernucleus and achieving sub-MeV energy resolution. The E05-115 experiment, which was successfully performed in 2009, is the third generation hypernuclear experiment in JLab Hall C. A new splitter magnet and electron spectrometer were installed, and beam energy of 2.344 GeV was selected in this experiment. These new features gave better field uniformity, optics quality and made the tilt method more effective in improving yield-to-background ratio. The magnetic optics ofmore » the spectrometers were carefully studied with GEANT simulation, and corrections were applied to compensate for the fringe field cross talk between the compact spectrometer magnets. The non-linear least chi-squared method was used to further calibrate the spectrometer with the events from Lambda, Sigma0 and B12Lambda and uniform magnetic optics as well as precise kinematics were achieved. Several p-shell Lambda hypernuclear spectra, including B 12 Λ, Be 10 Λ, He 7 Λ, were obtained with high energy resolution and good accuracy. For B 12 Λ, eight peaks were recognized with the resolution of ~540keV (FWHM), and the ground state binding energy was obtained as 11.529 ± 0.012(stat.) ± 0.110(syst.) MeV. Be 10 Λ, twelve peaks were recognized with the resolution of ~520keV (FWHM), and the binding energy of the ground state was determined as 8.710 ± 0.059(stat.) ± 0.114(syst.) MeV. For He 7 Λ, three peaks were recognized with the resolution of ~730keV, and the ground state binding energy was obtained as 5.510 ± 0.050(stat.) ± 0.120(syst.) MeV. Compared with the published data of B 12 Λ from the JLab Hall A experiment, four extra peaks were fitted and interpreted thanks to the highest ever energy resolution and sufficient statistics. The determined binding

Science Archives in the 21st Century: A NASA LAMBDA Report

NASA Technical Reports Server (NTRS)

Butterworth, P.; Greason, M.

2007-01-01

Lambda is a thematic data center that focuses on serving the cosmic microwave background (CMB) research community. LAMBDA is an active archive for NASA's Cosmic Background Explorer (COBE) and Wilkinson Microwave Anisotropy Probe (WMAP) mission data sets. In addition, LAMBDA provides analysis software, on-line tools, relevant ancillary data and important web links. LAMBDA also tries to preserve the most important ground-based and suborbital CMB data sets. CMB data is unlike other astrophysical data, consisting of intrinsically diffuse surface brightness photometry with a signal contrast of the order 1 part in 100,000 relative to the uniform background. Because of the extremely faint signal levels, the signal-to-noise ratio is relatively low and detailed instrument-specific knowledge of the data is essential. While the number of data sets being produced is not especially large, those data sets are becoming large and complex. That tendency will increase when the many polarization experiments currently being deployed begin producing data. The LAMBDA experience supports many aspects of the NASA data archive model developed informally over the last ten years-that small focused data centers are often more effective than larger more ambitious collections, for example; that data centers are usually best run by active scientists; that it can be particularly advantageous if those scientists are leaders in the use of the archived data sets; etc. LAMBDA has done some things so well that they might provide lessons for other archives. A lot of effort has been devoted to developing a simple and consistent interface to data sets, for example; and serving all the documentation required via simple 'more' pages and longer explanatory supplements. Many of the problems faced by LAMBDA will also not surprise anyone trying to manage other space science data. These range from persuading mission scientists to provide their data as quickly as possible, to dealing with a high volume of

[Susceptibility of Aedes aegypti to DDT, deltamethrin, and lambda-cyhalothrin in Colombia].

PubMed

Santacoloma Varón, Liliana; Chaves Córdoba, Bernardo; Brochero, Helena Luisa

2010-01-01

To assess the susceptibility status of 13 natural populations of Aedes aegypti (collected from sites in Colombia where dengue is a serious public health problem) to the pyrethroids, deltamethrin and lambda-cyhalothrin, and to the organochlorine, DDT, and to identify any biochemical mechanisms associated with resistance. Immature forms of the vector were collected from natural breeding spots at each site and then raised under controlled conditions. Using the F2 generation, bioassays were performed using the World Health Organization's 1981 methodology (impregnated paper) and United States Centers for Disease Control and Prevention's 1998 methodology (impregnated bottles). In populations where mortality rates were consistent with decreased susceptibility, levels of nonspecific esterases (NSE), mixed-function oxidases (MFO), and acetylcholinesterase (AChE) were measured using colorimetric tests. All of the mosquito populations that were tested showed resistance to the organochlorine DDT. In the case of the pyrethroids, widespread resistance to lambda-cyhalothrin was found, but not to deltamethrin. Assessing the biochemical resistance mechanisms showed that 7 of the 11 populations had elevated NSE, and one population, increased MFO. Physiological cross-resistance between DDT and lambda-cyhalothrin in the A. aegypti populations tested was dismissed. Physiological resistance to lambda-cyhalothrin appears to be associated with increased NSE. The differences in susceptibility levels and enzyme values among the populations were associated with genetic variations and chemicals in use locally.

The Jewish contribution to medicine. Part III. The 19th and 20th centuries in the USA.

PubMed

Dubovsky, H

1989-08-05

The Jewish hospital movement in the USA, which started in the last century for Jews as foreign immigrants and was extended to the general population this century, is an extensive organisation. Refugee physicians from Europe laid the foundations of Jewish medical involvement in medicine in the USA with Abraham Jacobi, the founder of paediatrics, Landsteiner, who discovered blood grouping, and Waksman, who evolved streptomycin. Other eminent workers, such as the Flexner brothers in medical education and research, Libman, who pioneered blood culture in the USA, and Salk and Sabin with the poliomyelitis vaccine were prominent in the major contribution of Jews to medicine in the USA.

Identification of the second common Jewish Gaucher disease mutation makes possible population-based screening for the heterozygous state

DOE Office of Scientific and Technical Information (OSTI.GOV)

Beutler, E.; Gelbart, T.; Kuhl, W.

1991-12-01

Gaucher disease is an autosomal recessive glycolipid storage disease characterized by a deficiency of glucocerebrosidase. The disease is most common in persons of Ashkenazi Jewish ancestry and the most common mutation, accounting for about 75% of the mutant alleles in this population, is known to be an A {yields} G substitution at cDNA nucleotide (nt) 1,226. Screening for this disease has not been possible because nearly 25% of the mutant alleles had not been identified, but linkage analysis led to the suggestion that most of these could be accounted for by a single mutation. The authors now report the discoverymore » of this mutation. The insertion of a single nucleotide, a second guanine at cDNA nt 84 (the 84GG mutation), has been detected in the 5{prime} coding region of the glucocerebrosidase gene. The amount mRNA produced is shown to be normal but since the frameshift produces early termination, no translation product is seen. This finding is consistent with the virtual absence of antigen found in patients carrying this mutation. The 84GG mutation accounts for most of the previously unidentified Gaucher disease mutations in Jewish patients. The common Jewish mutation at nt 1,448 accounted for 95% of all of the Gaucher disease-producing alleles in 71 Jewish patients. This now makes it possible to screen for heterozygotes on a DNA level with a relatively low risk of missing couples at risk for producing infants with Gaucher disease.« less

A Linguistic Analysis of the Role of Israel in American Jewish Schooling

ERIC Educational Resources Information Center

Chazan, Barry

2015-01-01

This essay analyzes the place of Israel in American Jewish schooling from the beginning of the 20th century until the early years of the 21st century. It utilizes curricula, textbooks, and instructional units, as well as other primary and secondary sources to delineate four distinct periods of Israel education. The subject of Teaching Israel is…

Jewish Ethnicity and Educational Opportunities in Israel: Evidence from a Curricular Reform

ERIC Educational Resources Information Center

Feniger, Yariv

2015-01-01

Based on a 20% representative sample of all high school students in Israel in the mid-1990s, this study explores a reform implemented in low socio-economic status (SES) state religious high schools. Most of their students were from the disadvantaged Jewish ethnic group in Israel, Mizrachim. Perceived as unable to meet the requirements of academic…

Jewish Day Schools and Afrocentric Programs as Models for Educating African American Youth.

ERIC Educational Resources Information Center

Gill, Walter

1991-01-01

Examines the success of Jewish Day schools (in terms of curriculum, parent involvement, and societal implications) in the United States and Afrocentric educational programs (in terms of arguments for, focus on male students, transition to adulthood, and community involvement) in developing positive self-concepts and academic success among…

Solution of the symmetric eigenproblem AX=lambda BX by delayed division

NASA Technical Reports Server (NTRS)

Thurston, G. A.; Bains, N. J. C.

1986-01-01

Delayed division is an iterative method for solving the linear eigenvalue problem AX = lambda BX for a limited number of small eigenvalues and their corresponding eigenvectors. The distinctive feature of the method is the reduction of the problem to an approximate triangular form by systematically dropping quadratic terms in the eigenvalue lambda. The report describes the pivoting strategy in the reduction and the method for preserving symmetry in submatrices at each reduction step. Along with the approximate triangular reduction, the report extends some techniques used in the method of inverse subspace iteration. Examples are included for problems of varying complexity.

Quartz Microbalance Study of 400-angstrom Thick Films near the lambda Point

NASA Technical Reports Server (NTRS)

Chan, Moses H. W.

2003-01-01

In a recent measurement we observed the thinning of an adsorbed helium film induced by the confinement of critical fluctuations a few millikelvin below the lambda point. A capacitor set-up was used to measure this Casimir effect. In this poster we will present our measurement of an adsorbed helium film of 400 angstroms near the lambda point with a quartz microbalance. For films this thick, we must take into account the non-linear dynamics of the shear waves in the fluid. In spite of the added complications, we were able to confirm the thinning of the film due to the Casimir effect and the onset of the superfluid transition. In addition, we observe a sharp anomaly at the bulk lambda point, most likely related to critical dissipation of the first sound. This work is carried out in collaboration with Rafael Garcia, Stephen Jordon and John Lazzaretti. This work is funded by NASA's Office of Biological and Physical Research under grant.

Evaluation of the lambda model for human postural control during ankle strategy.

PubMed

Micheau, Philippe; Kron, Aymeric; Bourassa, Paul

2003-09-01

An accurate modeling of human stance might be helpful in assessing postural deficit. The objective of this article is to validate a mathematical postural control model for quiet standing posture. The postural dynamics is modeled in the sagittal plane as an inverted pendulum with torque applied at the ankle joint. The torque control system is represented by the physiological lambda model. Two neurophysiological command variables of the central nervous system, designated lambda and micro, establish the dynamic threshold muscle at which motoneuron recruitment begins. Kinematic data and electromyographic signals were collected on four young males in order to measure small voluntary sway and quiet standing posture. Validation of the mathematical model was achieved through comparison of the experimental and simulated results. The mathematical model allows computation of the unmeasurable neurophysiological commands lambda and micro that control the equilibrium position and stability. Furthermore, with the model it is possible to conclude that low-amplitude body sway during quiet stance is commanded by the central nervous system.

The lambda mechanism of the 0nbb-decay

NASA Astrophysics Data System (ADS)

Šimkovic, Fedor; Štefánik, Dušan; Dvornický, Rastislav

2017-11-01

The lambda mechanism (WL-WR exchange) of the neutrinoless double beta decay (0nbb-decay), which has origin in left-right symmetric model with right-handed gauge boson at TeV scale, is investigated. The revisited formalism of the 0nbb-decay, which includes higher order terms of nucleon current, is exploited. The corresponding nuclear matrix elements are calculated within quasiparticle random phase approximation with partial restoration of the isospin symmetry for nuclei of experimental interest. A possibility to distinguish between the conventional light neutrino mass (WL-WL exchange) and lambda mechanisms by observation of the 0nbb-decay in several nuclei is discussed. A qualitative comparison of effective lepton number violating couplings associated with these two mechanisms is performed. By making viable assumption about the seesaw type mixing of light and heavy neutrinos it is concluded that there is a dominance of the conventional light neutrino mass mechanism in the decay rate.

Safety and Efficacy of Pegylated Interferon Lambda, Ribavirin, and Daclatasvir in HCV and HIV-Coinfected Patients.

PubMed

Nelson, Mark; Rubio, Rafael; Lazzarin, Adriano; Romanova, Svetlana; Luetkemeyer, Annie; Conway, Brian; Molina, Jean-Michel; Xu, Dong; Srinivasan, Subasree; Portsmouth, Simon

2017-03-01

To evaluate the efficacy and safety of pegylated interferon-lambda-1a (Lambda)/ribavirin (RBV)/daclatasvir (DCV) for treatment of patients coinfected with chronic hepatitis C virus (HCV) and human immunodeficiency virus (HIV). Treatment-naive patients were assigned to cohort A [HCV genotype (GT)-2 or -3] or cohort B [HCV GT-1(a or b) or -4]. All patients received Lambda/RBV/DCV for the first 12 weeks; cohort A received Lambda/RBV for an additional 12 weeks, followed by 24 weeks of follow-up, and cohort B received response-guided therapy. The primary endpoint was the proportion of patients who achieved a sustained virologic response at post-treatment week 12 (SVR12). In cohort A (n = 104), 84.6% achieved SVR12 (95.0% in GT-2; 83.1% in GT-3). In cohort B (n = 196), 76.0% achieved SVR12 (71.7% in GT-1a; 86.0% in GT-1b; 70.7% in GT-4). Rates of discontinuation due to adverse events (AEs) (3.8% and 6.1%) and serious AEs (5.8% and 6.1%) were low in cohorts A and B, respectively. In addition, treatment with Lambda/RBV/DCV had little impact on CD4 counts. SVR12 rates with Lambda/RBV/DCV in an HCV/HIV-coinfected population ranged from 71.7% to 95.0%. Treatment was generally well tolerated, with a low proportion of patients discontinuing due to AEs. Clinical trial registration NCT01866930.

Characterization of a lambda-cyhalothrin metabolizing glutathione S-transferase CpGSTd1 from Cydia pomonella (L.).

PubMed

Liu, Jiyuan; Yang, Xueqing; Zhang, Yalin

2014-11-01

In insects, glutathione S-transferases (GSTs) are enzymes involved in detoxification of insecticides. However, few data are available for the codling moth, Cydia pomonella (L.). In this study, we cloned a delta class GST gene CpGSTd1 from C. pomonella. Real-time quantitative PCR shows that CpGSTd1 was up-regulated with aging, and the mRNA level of CpGSTd1 was higher in the fat body and silk glands than in other tissues. The expression level of CpGSTd1 exposure to insecticide suggests that CpGSTd1 is up-regulated after chlorpyrifos-methyl and lambda-cyhalothrin treatments. Both lambda-cyhalothrin and chlorpyrifos-methyl altered GST activity in vivo. The purified CpGSTd1 protein exhibits a high catalytic efficiency with CDNB and was inhibited by lambda-cyhalothrin and chlorpyrifos-methyl in vitro. Metabolism assays indicate that lambda-cyhalothrin was significantly metabolized while chlorpyrifos-methyl was not metabolized by CpGSTd1. Binding free energy analysis suggests that CpGSTd1 binding is tighter with lambda-cyhalothrin than with chlorpyrifos-methyl. Our study suggests that CpGSTd1 plays a key role in the metabolism of insecticides in C. pomonella.

Characterization of renal amyloid derived from the variable region of the lambda light chain subgroup II.

PubMed Central

Picken, M. M.; Gallo, G.; Buxbaum, J.; Frangione, B.

1986-01-01

Amyloid fibrils were extracted from the kidney of a patient (CHE) shown to have tetramers and dimers of a monoclonal lambda light chain in his serum, and whose bone marrow cells in short-term culture synthesized these forms and a smaller lambda fragment of approximately 10,000 to 12,000 daltons. Biochemical and serologic analysis of a fraction of a size (obtained from amyloid fibrils extracted from the kidney) similar to that synthesized by the bone marrow cells revealed a light chain fragment corresponding to the amino terminal end of the variable region of the lambda light chain subgroup II. The presence of similarly sized short fragments of lambda light chain in both the synthesized and deposited protein suggests that aberrant synthesis and/or proteolytic degradation may play a pathogenetic role in the process of amyloidogenesis. Images Figure 1 PMID:3089021

Hydroponic uptake of atrazine and lambda-cyhalothrin in Juncus effusus and Ludwigia peploides.

PubMed

Bouldin, J L; Farris, J L; Moore, M T; Smith, S; Cooper, C M

2006-11-01

Phytoremediation encompasses an array of plant-associated processes known to mitigate contaminants from soil, sediment, and water. Modification of pesticides associated with agricultural runoff includes processes directly associated with aquatic macrophytes in addition to changes in soil geochemistry and associated rhizospheric degradation. Remediation attributes of two vegetative species common to agricultural drainages in the Mississippi Delta, USA, were assessed using atrazine and lambda-cyhalothrin. Concentrations used in 8-d hydroponic exposures were calculated using recommended field applications and a 5% runoff model from a 0.65-cm rainfall event on a 2.02-ha field. While greater atrazine uptake was measured in Juncus effusus, greater lambda-cyhalothrin uptake occurred in Ludwigia peploides. Maximum pesticide uptake was reached within 48h for each exposure and subsequent translocation of pesticides to upper plant biomass occurred in macrophytes exposed to atrazine. Sequestration of 98.2% of lambda-cyhalothrin in roots of L. peploides was measured after 8d. Translocation of lambda-cyhalothrin in J. effusus resulted in 25.4% of pesticide uptake partitioned to upper plant biomass. These individual macrophyte remediation studies measured species- and pesticide-specific uptake rates, indicating that seasonality of pesticide applications and macrophyte emergence might interact strongly to enhance mitigation capabilities in edge-of-field conveyance structures.

The rescue of Jewish physicians in the independent state of Croatia (NDH), 1941-1945.

PubMed

Gitman, Esther

2009-01-01

Despite the murder of three-fourths of Croatia's Jews, Croatian doctors, representatives of the Ministry of Health, and other government figures saved 142 Jewish physicians by mobilizing them for a mission to alleviate endemic syphilis in Bosnia. Twenty-seven others were recruited into the Home Guard. Along with members of their families, these Jews were granted "Aryan rights." In 1942 some began defecting to the partisans; others followed after the capitulation of Italy in 1943. Many died in battle, succumbed to typhus, or were murdered by the Nazis, the Croatian fascist Ustae, or the Serbian nationalist etniks. But the story recounted below shows how much better they fared than the Jewish population generally: sixty-two percent survived, thanks to courageous efforts by Croatian civilians and officials. Their rescue demonstrates both that popular attitudes influenced events in Yugoslavia, and that common stereotypes of Croatia during the war should be reconsidered.

Effects of Spinosad, Imidacloprid, and Lambda-cyhalothrin on Survival, Parasitism, and Reproduction of the Aphid Parasitoid Aphidius colemani.

PubMed

D'Ávila, Vinicius A; Barbosa, Wagner F; Guedes, Raul N C; Cutler, G Christopher

2018-05-28

Insecticides can affect biological control by parasitoids. Here, we examined the lethal and sublethal effects of two conventional insecticides, imidacloprid and lambda-cyhalothrin, and a reduced-risk bioinsecticide, spinosad, on the aphid parasitoid Aphidius colemani Viereck (Hymenoptera: Braconidae). Concentration-mortality curves generated from insecticide residue bioassays found that wasps were nearly 20-fold more susceptible to spinosad than imidacloprid and lambda-cyhalothrin. Imidacloprid and lambda-cyhalothrin compromised adult parasitoid longevity, but not as dramatically as spinosad: concentrations >200 ng spinosad/cm2 reduced wasp longevity by half. Imidacloprid and lambda-cyhalothrin also compromised aphid parasitism by wasps. Although increasing imidacloprid concentrations led to increased host viability and reduced progeny production, lambda-cyhalothrin did not affect viability of parasitized hosts or parasitoid progeny production in a dose-dependent manner. Our results demonstrate that reduced risk bioinsecticide products like spinosad can be more toxic to biological control agents than certain conventional insecticides.

The Destruction of Jewish Libraries and Archives in Cracow during World War II.

ERIC Educational Resources Information Center

Sroka, Marek

2003-01-01

Examines the loss of various collections, especially school libraries and the Ezra Library, in Cracow (Poland) during World War II. Highlights include Nazi policies toward Cracow's Jews; the destruction of libraries, archives, and collections; Jewish book collections in the Staatsbibliotek Krakau (state library); and the removal of books by Jewish…

Knowledge and Action, Reason and Habit, in Jewish and Muslim Philosophies of Education

ERIC Educational Resources Information Center

Sokolow, Moshe

2013-01-01

Jewish and Muslim philosophers, alike, regarded the formation of proper habits to be the key to effective education. They also considered rational acceptance of religious obligation to be mandatory for successful observance. This essay examines the relationship between these two dimensions of religious education: knowledge and reason on the one…

Quantitation of IgG kappa and IgG lambda in the cerebrospinal fluid by sandwich ELISA method.

PubMed

Zeman, David; Kušnierová, Pavlína; Bojková, Jana; Všianský, František; Zapletalová, Olga

2017-01-01

IgG kappa and IgG lambda concentrations were quantified in 96 paired CSF and sera using Hevylite™ antibodies in an in-house developed sandwich ELISA method. In 56 of these samples, the results were compared with a qualitative isoelectric focusing/affinity-mediated immunoblotting assay for oligoclonal IgG kappa and IgG lambda. Normal IgG kappa/lambda ratio in the CSF was the same as in serum. In 19/33 patients with intrathecal oligoclonal IgG synthesis, skewed IgG kappa/lambda ratio was observed (increased in 16 and decreased in 3 cases). The analysis of light chain composition of intrathecally synthesised immunoglobulins could contribute to our understanding of intrathecal humoral immune response, although its diagnostic utility is limited.

Site-specificity of abnormal excision: the mechanism of formation of a specialized transducing bacteriophage lambda plac5.

PubMed Central

Shpakovski, G V; Berlin, Y A

1984-01-01

Molecular mechanism of the specialized transducing bacteriophage lambda plac5 formation has been studied. Phage-bacterial DNA junctions in lambda plac5 DNA are localized and primary structure of regions of the abnormal excisional recombination leading to the phage formation is elucidated; the crossover region proved to be comparable with the central part of attP and attB sites (the core and the adjacent tetranucleotide) in length and degree of homology. Bacterial insert in lambda plac5 DNA is shown to end immediately after Z-Y spacer, the DNA not containing lacY gene segments. The data obtained led to the conclusion of site-specific (homologous) character of abnormal excision upon formation of lambda transducing bacteriophages. Possible mechanisms of the excision are discussed. Images PMID:6091038

Sexual harassment in Jewish and Arab public schools in Israel.

PubMed

Zeira, Anat; Astor, Ron Avi; Benbenishty, Rami

2002-02-01

Current empirical literature on sexual harassment in schools is mostly based on nonrepresentative samples of middle-class high-school Caucasian female students. Thus the scope of research regarding gender, age, and cultural differences is very limited. This article reports on findings on sexual harassment in Jewish and Arab schools in Israel with regard to gender, age, and cultural differences. The study is part of the first national survey on school violence in Israel. The representative sample includes 10,400 students in grades 7 through 11 attending public schools in Israel. Students were asked to report whether they were victims of specific acts of sexual harassment in school during the month before the survey. Overall, 29.1% of the students were victims of at least one act of harassment. The more common acts were to show offensive pictures or to send obscene letters, to take off or to try to take off part of the student's clothing, and to try to kiss a student. The most vulnerable groups are the Arab boys and 8th grade students. Report rates were the lowest among Arab girls. Sexual harassment is prevalent in Israeli schools. The pattern of victimization is different for boys and girls and for students in Jewish and Arab schools. These patterns are a complex phenomenon that must be considered in the intervention and policy measures addressing sexual harassment at school.

The missing link of Jewish European ancestry: contrasting the Rhineland and the Khazarian hypotheses.

PubMed

Elhaik, Eran

2013-01-01

The question of Jewish ancestry has been the subject of controversy for over two centuries and has yet to be resolved. The "Rhineland hypothesis" depicts Eastern European Jews as a "population isolate" that emerged from a small group of German Jews who migrated eastward and expanded rapidly. Alternatively, the "Khazarian hypothesis" suggests that Eastern European Jews descended from the Khazars, an amalgam of Turkic clans that settled the Caucasus in the early centuries CE and converted to Judaism in the 8th century. Mesopotamian and Greco-Roman Jews continuously reinforced the Judaized empire until the 13th century. Following the collapse of their empire, the Judeo-Khazars fled to Eastern Europe. The rise of European Jewry is therefore explained by the contribution of the Judeo-Khazars. Thus far, however, the Khazars' contribution has been estimated only empirically, as the absence of genome-wide data from Caucasus populations precluded testing the Khazarian hypothesis. Recent sequencing of modern Caucasus populations prompted us to revisit the Khazarian hypothesis and compare it with the Rhineland hypothesis. We applied a wide range of population genetic analyses to compare these two hypotheses. Our findings support the Khazarian hypothesis and portray the European Jewish genome as a mosaic of Near Eastern-Caucasus, European, and Semitic ancestries, thereby consolidating previous contradictory reports of Jewish ancestry. We further describe a major difference among Caucasus populations explained by the early presence of Judeans in the Southern and Central Caucasus. Our results have important implications for the demographic forces that shaped the genetic diversity in the Caucasus and for medical studies.

Peginterferon Lambda-1a Is Associated with a Low Incidence of Autoimmune Thyroid Disease in Chronic Hepatitis C.

PubMed

Fredlund, Paul; Hillson, Jan; Gray, Todd; Shemanski, Lynn; Dimitrova, Dessislava; Srinivasan, Subasree

2015-11-01

Peginterferon alfa (alfa) increases the risk of autoimmune disease. Peginterferon lambda-1a (Lambda) acts through a receptor with a more liver-specific distribution compared to the alfa receptor. In a phase-2b study, 525 treatment-naive patients with chronic hepatitis C virus (HCV) infection received ribavirin and Lambda interferon (120, 180, or 240 μg) or alfa interferon (180 μg) for 24 (genotypes 2 and 3) or 48 (genotypes 1 and 4) weeks. Retrospective analysis found that adverse events of MedDRA-coded thyroid dysfunction and abnormal levels of thyroid-stimulating hormone (TSH) were significantly more frequent with alfa versus Lambda (12% versus 2.6% and 15.2% versus 3.4%, respectively, both P<0.0001). Most Lambda recipients with abnormal TSH had levels below the lower limit of normal; the frequency of low and high TSH was similar in alfa recipients with abnormal TSH. Blinded review by an endocrinologist found that new-onset primary hypothyroidism or painless thyroiditis was less frequent with Lambda versus alfa (0.5% and 1.8% versus 5.3% and 7.5%, respectively, P<0.0001). Most TSH elevations reflected new-onset hypothyroidism requiring treatment, while most markedly suppressed TSH values reflected probable painless thyroiditis and resolved without sequelae. In conclusion, HCV-infected patients treated with Lambda/ribavirin experienced fewer adverse events of thyroid dysfunction compared with patients treated with alfa/ribavirin.

Measurement of the $$\\Sigma \\pi$$ photoproduction line shapes near the $$\\Lambda(1405)$$

DOE Office of Scientific and Technical Information (OSTI.GOV)

Moriya, K; Adhikari, K P; Adikaram, D

2013-03-01

The reaction {gamma} + p -> K{sup +} + {Sigma} + {p}i was used to determine the invariant mass distributions or "line shapes" of the {Sigma}{sup +} {pi}{sup -}, {Sigma}{sup -} {pi}{sup +} and {Sigma}{sup 0} {pi}{sup 0} final states, from threshold at 1328 MeV/c^2 through the mass range of the {Lambda}(1405) and the {Lambda}(1520). The measurements were made with the CLAS system at Jefferson Lab using tagged real photons, for center-of-mass energies 1.95 < W < 2.85 GeV. The three mass distributions differ strongly in the vicinity of the I=0 {Lambda}(1405), indicating the presence of substantial I=1 strength inmore » the reaction. Background contributions to the data from the {Sigma}{sup 0}(1385) and from K* {Sigma} production were studied and shown to have negligible influence. To separate the isospin amplitudes, Breit-Wigner model fits were made that included channel-coupling distortions due to the Nkbar threshold. A best fit to all the data was obtained after including a phenomenological I=1, J{sup P} = 1/2{sup -} amplitude with a centroid at 1394\\pm20 MeV/c^2 and a second I=1 amplitude at 1413\\pm10 MeV/c^2. The centroid of the I=0 {Lambda}(1405) strength was found at the {Sigma} {pi} threshold, with the observed shape determined largely by channel-coupling, leading to an apparent overall peak near 1405 MeV/c^2.« less

Hierarchical and non-hierarchical {lambda} elements for one dimensional problems with unknown strength of singularity

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wong, K.K.; Surana, K.S.

1996-10-01

This paper presents a new and general procedure for designing hierarchical and non-hierarchical special elements called {lambda} elements for one dimensional singular problems where the strength of the singularity is unknown. The {lambda} element formulations presented here permit correct numerical simulation of linear as well as non-linear singular problems without a priori knowledge of the strength of the singularity. A procedure is also presented for determining the exact strength of the singularity using the converged solution. It is shown that in special instances, the general formulation of {lambda} elements can also be made hierarchical. The {lambda} elements presented here aremore » of type C{sup 0} and provide C{sup 0} inter-element continuity with p-version elements. One dimensional steady state radial flow of an upper convected Maxwell fluid is considered as a sample problem. Since in this case {lambda}{sub i} are known, this problem provides a good example for investigating the performance of the formulation proposed here. Least squares approach (or Least Squares Finite Element Formulation: LSFEF) is used to construct the integral form (error functional I) from the differential equations. Numerical studies are presented for radially inward flow of an upper convected Maxwell fluid with inner radius r{sub i} = .1 and .01 etc. and Deborah number De = 2.« less

Jews and mental illness: medical metaphors, anti-semitism, and the Jewish response.

PubMed

Gilman, S L

1984-04-01

The idea that Jews were prone to a specific set of illnesses is as old as the Middle Ages. In the nineteenth century the view that the Jew was especially prone to developing mental illnesses became an accepted part of medical discourse. Jewish doctors, too, believed this and had to evolve a means of dealing with their own potential madness.

The African American Woman. Runta (Truth).

ERIC Educational Resources Information Center

Jackson, Monica L.; Watson, Betty Collier, Ed.

1989-01-01

The African American woman has commanded widespread public attention, but popular misconceptions of her socioeconomic role and status differ sharply from her actual situation. The following basic characteristics of the contemporary African American woman, drawn from census figures, are outlined: (1) demographically, females comprise a majority of…

Equality in the division of household labor: a comparative study of Jewish women and Arab Muslim women in Israel.

PubMed

Kulik, Liat

2007-08-01

In this study, the author compared perceptions of gender-based equality in the division of household labor among Jewish women (n = 60) and Arab Muslim women (n = 62) from dual-earner families in Israel. Guided by theories regarding the division of household labor, the author also explored the impact of 3 sets of variables--resources, gender-role attitudes, and job flexibility (flextime)--on perceived equality in the division of household labor. The findings revealed that the Jewish women tended to perceive the division of household labor as more egalitarian than did their Arab Muslim counterparts. Furthermore, the Jewish women had more egalitarian gender-role attitudes and more job flexibility than did the Arab Muslim women. However, all 3 sets of variables predicted perceived equality in the division of household labor to the same extent for both groups of women. Moreover, for both groups, education level correlated with attitudes toward household labor and with extent of job flexibility. Overall, the findings suggest that education may contribute to improving women's quality of life in both traditional and modem sociocultural contexts.

Teachers' "Inside" Reports on Language Instruction in the Palestinian-Jewish Schools in Israel

ERIC Educational Resources Information Center

Rajuan, Maureen; Bekerman, Zvi

2011-01-01

This study is based on data from teachers' research reports in the context of an in-service workshop for professional development for teachers of the bilingual-integrated Palestinian-Jewish Schools in Israel. We used conventional qualitative methods, looking for patterns and thematic issues of relevance, which were then coded to allow for further…

The family is worthy of being rebuilt: perceptions of the Jewish family in Mandate Palestine, 1918-1948.

PubMed

Razi, Tammy

2010-01-01

Although the Jewish community of Palestine was an extremely family-oriented society and the institute of the family played a major role in the establishment of the new Zionist nationhood, the historiography has henceforth paid little attention to its role, images, and functions. This article will examine the diverse and often contradictory perceptions and influences that have shaped the Zionist period. Traditional Jewish perceptions intertwined with modern, bourgeois, and revolutionary notions of the family, whether national or socialist. These contradictory perceptions were manifested in the contested professional and public discourse regarding the many dysfunctional urban families in Tel Aviv, who were treated by welfare authorities and mental health specialists during the 1930s and 1940s.

Attitudes to HPV vaccination among mothers in the British Jewish community: reasons for accepting or declining the vaccine.

PubMed

Gordon, Daniel; Waller, Jo; Marlow, Laura A V

2011-10-06

This study aimed to explore attitudes to human papillomavirus (HPV) vaccination and reasons for accepting or declining the vaccine in the British Jewish community. A qualitative approach was used to explore maternal attitudes towards HPV vaccination. Participants were mothers of girls who had been offered HPV vaccination and were purposively sampled through Jewish secondary schools. Face-to-face interviews were conducted with vaccine-accepting (n=10) and vaccine-declining (n=10) mothers. Interviews were transcribed verbatim and analysed using a framework approach. HPV and cervical cancer knowledge varied, with poor knowledge attributed to lack of contact with the disease. Although mothers thought HPV vaccination was a good idea in general, many did not perceive it as necessary for their daughter, citing Jewish religious laws governing family purity and abstinence until marriage as reasons for daughter's low susceptibility. These beliefs combined with concerns about the novelty of the vaccination were the main reasons given for declining the vaccine. Mothers who accepted the vaccine generally did so to protect their daughters health and because they felt unable to predict their daughters future behaviour and HPV susceptibility. Many mothers expressed a wish to wait until their daughter was older and the vaccine was more established before consenting. Among some mothers there was disappointment in the information they had received and a feeling that the concerns and questions of the Jewish community had not been addressed. Attitudes to HPV vaccine in religious communities may lead to reduced vaccine coverage. The development of community-specific information about the importance of the vaccine may help address concerns. Copyright © 2011 Elsevier Ltd. All rights reserved.

Phenotyping polyclonal kappa and lambda light chain molecular mass distributions in patient serum using mass spectrometry.

PubMed

Barnidge, David R; Dasari, Surendra; Ramirez-Alvarado, Marina; Fontan, Adrian; Willrich, Maria A V; Tschumper, Renee C; Jelinek, Diane F; Snyder, Melissa R; Dispenzieri, Angela; Katzmann, Jerry A; Murray, David L

2014-11-07

We previously described a microLC-ESI-Q-TOF MS method for identifying monoclonal immunoglobulins in serum and then tracking them over time using their accurate molecular mass. Here we demonstrate how the same methodology can be used to identify and characterize polyclonal immunoglobulins in serum. We establish that two molecular mass distributions observed by microLC-ESI-Q-TOF MS are from polyclonal kappa and lambda light chains using a combination of theoretical molecular masses from gene sequence data and the analysis of commercially available purified polyclonal IgG kappa and IgG lambda from normal human serum. A linear regression comparison of kappa/lambda ratios for 74 serum samples (25 hypergammaglobulinemia, 24 hypogammaglobulinemia, 25 normal) determined by microflowLC-ESI-Q-TOF MS and immunonephelometry had a slope of 1.37 and a correlation coefficient of 0.639. In addition to providing kappa/lambda ratios, the same microLC-ESI-Q-TOF MS analysis can determine the molecular mass for oligoclonal light chains observed above the polyclonal background in patient samples. In 2 patients with immune disorders and hypergammaglobulinemia, we observed a skewed polyclonal molecular mass distribution which translated into biased kappa/lambda ratios. Mass spectrometry provides a rapid and simple way to combine the polyclonal kappa/lambda light chain abundance ratios with the identification of dominant monoclonal as well as oligoclonal light chain immunoglobulins. We anticipate that this approach to evaluating immunoglobulin light chains will lead to improved understanding of immune deficiencies, autoimmune diseases, and antibody responses.

FY04 IRAD-funded GSFC Lambda Network (L-Net) Web Pages and Related Presentations

NASA Technical Reports Server (NTRS)

Gary, J. Patrick

2005-01-01

This presentation discusses the advances in Networking Technology combining the Global Lambda Integrated Facility (GLIF) cooperation with the National Lambda Rail (NLR) implementation. It also focuses on New NASA science needing Gigbit per second networks (Gbps) with coordinated Earth Observing Program, hurricane predictions, global aerosols, remote viewing and manipulation of large Earth Science Data Sets, integration of laser and radar topographic data with land cover data.

"Like a Distant Cousin": Bi-Cultural Negotiation as Key Perspective in Understanding the Evolving Relationship of Future Reform Rabbis with Israel and the Jewish People

ERIC Educational Resources Information Center

Muszkat-Barkan, Michal; Grant, Lisa D.

2015-01-01

This research explores the impact of a year studying in Israel on Hebrew Union College-Jewish Institute of Religion (HUC-JIR) rabbinical students' emotional connection toward and knowledge about the State of Israel and the Jewish People. We want to better understand the students' beliefs, ideas, and behaviors that emerge from their experience…

High accuracy heat capacity measurements through the lambda transition of helium with very high temperature resolution

NASA Technical Reports Server (NTRS)

Fairbanks, W. M.; Lipa, J. A.

1984-01-01

A measurement of the heat capacity singularity of helium at the lambda transition was performed with the aim of improving tests of the Renormalization Group (RG) predictions for the static thermodynamic behavior near the singularity. The goal was to approach as closely as possible to the lambda-point while making heat capacity measurements of high accuracy. To do this, a new temperature sensor capable of unprecedented resolution near the lambda-point, and two thermal control systems were used. A short description of the theoretical background and motivation is given. The initial apparatus and results are also described.

[A ''humanitarian duty and a matter of honour for German Jewry": "feeble-minded" Jewish children and the Institution in Beelitz].

PubMed

Prestel, Claudia

2014-01-01

In 1908, in collaboration with the Bnei Briss, the German Association of Israelite Communities founded an institution for intellectually disabled Jewish children in Beelitz with the aim of educating 7-14-year-olds, using therapeutic pedagogy. The institution was part of the philanthropic efforts undertaken by German Jewry in that period. It was set up in the wake of the German Kaiser's call to found more philanthropic institutions, and its establishment is indicative of the efforts at integration being made by German Jewry. In their fund-raising material, the German Association of Israelite Communities stressed the "loyalty and patriotism" of German Jewry and described the establishment of the institution as "a humanitarian duty" and "a matter of honour for German Jewry". It was, therefore, demands from the non-Jewish world that led to the foundation of a Jewish institution; however, its establishment was also symbolic of the struggle against anti-Semitism and indicative both of German Jewry's dissimilation and their efforts at integration. The article investigates the struggle of Jewish parents to have their children admitted to the institution, the philosophy and teaching methods of the director Sally Bein (1881-1942) and his wife Friederike Rebeka Bein (1883-1942), the background of the students, the causes of intellectual disability, as well as the disagreements that occurred between parents, teachers and the director. The article also discusses the successes and failures of therapeutic pedagogy.

Examining differences in drinking patterns among Jewish and Arab university students in Israel.

PubMed

Sznitman, Sharon R; Bord, Shiran; Elias, Wafa; Gesser-Edelsburg, Anat; Shiftan, Yoram; Baron-Epel, Orna

2015-01-01

Worldwide there is a dearth of studies examining drinking patterns in Arabs and how these compare to other populations. The few studies that exist have suggested distinct drinking patterns in Arabs, with not only high rates of abstinence but also high rates of heavy drinking among current drinkers. No studies have yet examined potential socio-cognitive mechanisms that may contribute to this distinct drinking pattern. Israel represents a unique and valuable resource for studying Arab population drinking patterns because Israeli Arabs are nonimmigrants living in areas where exposure to Western lifestyles, including alcohol consumption, is prevalent. The current study was set out to examine differences in alcohol consumption in a convenience sample of 1310 Jewish and Arab students from Israeli universities and colleges and to explore alcohol expectancies as potential mediators of ethno-religious differences. Logistic regressions were used to produce odds ratios and 95% confidence intervals to test differences between Jewish and Arab students on binary outcomes (lifetime, last month, and heavy drinking). Mediation of ethno-religious differences by alcohol expectancies was tested with bootstrapping procedures. Results show that while Israeli Arab students tend to be more likely to abstain from alcohol than Israeli Jewish students, among current drinkers, Israeli Arab students are at a particular high risk of heavy drinking. Results also show that this is partly mediated by the expectancy that alcohol only influences the drinker at high levels of intake. The current study confirms distinct Arab drinking patterns found in previous studies. The present study is the first demonstration that drinking expectations mediate ethno-religious differences in heavy drinking among Israeli Arabs and Jews. This work contributes to the understanding of ethno-religious group differences in harmful drinking, potentially informing future etiologic research and public health interventions

The "Education" of the Indian Woman against the Backdrop of the Education of the European Woman in the Nineteenth-Century

ERIC Educational Resources Information Center

Peacock, Sunita

2009-01-01

The essay discusses the role and education of the women of India, with special reference to the women of Bengal during the nineteenth-century and a comparison is made between the education of the Indian woman and the education of the European woman during this era. The education of the Indian woman is also referenced against the backdrop of the…

Secondary Guilt Syndrome May Have Led Nazi-persecuted Jewish Writers to Suicide

PubMed Central

Weisz, George M.

2015-01-01

Feelings of guilt have tormented Holocaust survivors, ranging from immediately after the liberation to later in life, for shorter or longer periods, and persisting for some throughout their entire post-war lives. Descriptions of the guilt experienced by survivors of the Nazi camps occupy an impressive amount of literature: “Why me?” was the question, when a younger and more able family member perished; “Why me?” when more productive members of the community perished; “Why me?” when a million and a half children were deprived of their lives. Many found the answer by retelling their stories, witnesses of what happened. This type of guilt is much different from the recently described phenomenon of survivor syndrome, namely the secondary guilt felt by Nazi-persecuted Jewish writers. Despite successes in all aspects of their life, these writers developed a self-incriminating guilt due to their perceived inadequacy of communicating, particularly in light of the resurging anti-Semitism worldwide. This paper deals with the survival and suicides of Nazi-persecuted Jewish writers and offers a possible explanation for their late self-destructive acts. PMID:26886769

Jewish Day-Schooled Adolescents' Perceptions of Parental and Environmental Support of Physical Activity

ERIC Educational Resources Information Center

Kahan, David

2005-01-01

Few studies of religiosity and physical activity (PA) correlates have been conducted; thus, a cross-sectional survey of 367 more and less religious Jewish adolescents' (M age = 12.8 years, SD = 0.9) perceptions of parental and environmental support of PA was conducted at religious day schools in two large American cities. Maternal Support,…

Citizenship Orientation of Two Israeli Minority Groups: Israeli-Arab and Eastern-Jewish Youth.

ERIC Educational Resources Information Center

Ichilov, Orit

The purpose of this study was to examine and compare how Israeli-Arab and Eastern-Jewish adolescents view the role of the citizen. Both groups share a minority status within Israeli society, but have different socializing environments and different political and cultural status. The study population consisted of 118 Israeli-Arab and 279…

"Text-Books and Textpeople" (A. J. Heschel): What Is the Role of the Mehanekh in the Jewish Secular High School in Israel, and What Is the Place of Jewish Texts within That Role?

ERIC Educational Resources Information Center

Sela Kol, Aviva Helena

2011-01-01

My study concerns the teacher knowledge of "mehankhim," teachers in Israeli high schools entrusted to promote students' moral, civic, and social growth. It examines two "mehankhim" from a secular Israeli high school who participated in a long-term professional development program in secular Jewish education, centered by…

The Plight of the Woman Doctoral Student

ERIC Educational Resources Information Center

Holmstrom, Engin Inel; Holmstrom, Robert W.

1974-01-01

This study investigated factors underlying discrimination against woman doctoral students. Analyses revealed that faculty attitudes and behavior toward woman doctoral students contributed significantly to their emotional stresses and self-doubts. (Author/NE)

First-trimester ultrasound determination of chorionicity in twin gestations using the lambda sign: a systematic review and meta-analysis.

PubMed

Maruotti, G M; Saccone, G; Morlando, M; Martinelli, P

2016-07-01

To evaluate the accuracy of first-trimester sonographic determination of chorionicity in twin gestations using the lambda sign. Electronic databases (MEDLINE, PROSPERO, Scopus, ClinicalTrials.gov, EMBASE, Sciencedirect) were searched from their inception until April 2016. We included only study assessing the accuracy lambda sign in prediction of monochorionicity in the first trimester. Forest plots for pooled sensitivity and specificity with 95% confidence intervals (CI) were generated. In addition, symmetric summary receiver-operating characteristic curves were plotted. The area under the curve (AUC) was also computed to evaluate the overall accuracy of the diagnostic test. Nine studies, including 2292 twins, were analysed. In all of these studies, identification of the lambda sign was used to diagnose chorionicity on real-time B-mode imaging. Twins were classified as monochorionic if there was a single placental mass in the absence of the lambda sign, and dichorionic if there was a single placental mass but the lambda sign was present or the placentas were not adjacent to each other. In all nine studies, placental histology or discordant fetal sex were used to confirm chorionicity. Pooled results from the meta-analysis showed that sensitivity of the presence of the lambda sign in the prediction of dichorionicity was 99% (95% CI 98-100%), and specificity was 95% (95% CI 92-97%). Pooled sensitivity of the absence of the lambda sign in the prediction of monochorionicity was 96% (95% CI 92-98%) and pooled specificity was 99% (95% CI 98-99%). The AUC for diagnostic accuracy was 0.99, and suggested very high diagnostic accuracy. The lambda sign predicts chorionicity with a high degree of accuracy before 14 weeks of gestation. Presence of the lambda sign indicates dichorionicity, and absence of the lambda sign indicates monochorionicity. All hospitals should encourage departments providing ultrasound services to determine chorionicity when examining women with twin

Lower Cancer Rates Among Druze Compared to Arab and Jewish Populations in Israel, 1999-2009.

PubMed

Atzmon, Iris; Linn, Shai; Portnov, Boris A; Richter, Elihu; Keinan-Boker, Lital

2017-06-01

The Druze are a small ethnic minority in Israel amounting to about 130,000 residents (or 1.7 % of the total population of the country). Unlike other population groups, the Druze strive to keep their own traditions and marry mainly inside their own community. During the last decade, cancer morbidity among both Jews and Arabs in Israel has been increasing, while data on the Druze are little known and have not been analyzed and compared to other population groups to date. To compare cancer morbidity rates among Druze, Arabs and Jews in Israel during 1999-2009, gender-specific and age-standardized incidence rates of all site cancers and specific cancers of three population groups (Jews, Arabs and Druze) were received from the Israel National Cancer Registry for the period 1999-2009. Based on these rates, periodical incidence rates were calculated and mutually compared across the groups stratified by gender. As the analysis shows, the Druze had significantly lower cancer rates compared to both Arabs and Jews. Thus, for all site cancers, there were significantly higher cancer rates in Jewish males versus Druze males (RR = 1.39, 95 % CI = 1.16-1.65) and in Jewish females versus Druze females (RR = 1.53, 95 % CI = 1.27-1.85), but not statistically significant for Arab males versus Druze males (RR = 1.12 95 % CI = 0.93-1.35). Lung cancer rates in Arab males were also higher compared to Druze males (RR = 1.84, 95 % CI = 1.13-3.00). Jewish males had statistically significant higher rates of prostate cancer compared to Druze males (RR = 2.47, 95 % CI = 1.55-3.91). For thyroid and colon cancers, risks were not significantly different at the 95 % CI level; however, the risks were significantly different at the 90 % CI level (RR = 3.62, 90 % CI 1.20-11.02 and RR = 1.69, 90 % CI = 1.03-2.77, respectively). Jewish females had significantly higher rates of invasive breast cancer (RR = 2.25, 95 % CI = 1.55-3.25), in situ cervical cancer (RR�

Midwives being 'with woman': An integrative review.

PubMed

Bradfield, Zoe; Duggan, Ravani; Hauck, Yvonne; Kelly, Michelle

2018-04-01

Midwives being 'with woman' is embedded in professional philosophy, standards of practice and partnerships with women. In light of the centrality of being 'with woman' to the profession of midwifery, it is timely to review the literature to gain a contemporary understanding of this phenomenon. This review synthesises research and theoretical literature to report on what is known and published about being 'with woman'. A five step framework for conducting an integrative literature reviews was employed. A comprehensive search strategy was utilised that incorporated exploration in electronic databases CINAHL, Scopus, Proquest, Science Direct and Pubmed. The initial search resulted in the retrieval of 2057 publications which were reduced to 32 through a systematic process. The outcome of the review revealed three global themes and corresponding subthemes that encompassed 'with woman': (1) philosophy, incorporated two subthemes relating to midwifery philosophy and philosophy and models of care; (2) relationship, that included the relationship with women and the relationship with partners; and (3) practice, that captured midwifery presence, care across the childbirth continuum and practice that empowers women. Research and theoretical sources support the concept that being 'with woman' is a fundamental construct of midwifery practice as evident within the profession's philosophy. Findings suggest that the concept of midwives being 'with woman' is a dynamic and developing construct. The philosophy of being 'with woman' acts as an anchoring force to guide, inform and identify midwifery practice in the context of the rapidly changing modern maternity care landscapes. Gaps in knowledge and recommendations for further research are made. Copyright © 2017 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

The pharmacokinetics of peginterferon lambda-1a following single dose administration to subjects with impaired renal function.

PubMed

Hruska, Matthew W; Adamczyk, Robert; Colston, Elizabeth; Hesney, Michael; Stonier, Michele; Myler, Heather; Bertz, Richard

2015-09-01

This open label study was conducted to assess the effect of renal impairment (RI) on the pharmacokinetics (PK) of peginterferon lambda-1a (Lambda). Subjects (age 18-75 years, BMI 18-35 kg m(-2) ) were enrolled into one of five renal function groups: normal (n = 12), mild RI (n = 8), moderate RI (n = 8), severe RI (n = 7), end-stage renal disease (ESRD, n = 8) based on estimated glomerular filtration rate (eGFR) calculated using the Modification of Diet in Renal Disease (MDRD) equation. Subjects received a single dose of Lambda (180 µg) subcutaneously on day 1 followed by PK serum sample collections through day 29. Safety, tolerability and immunogenicity data were collected through day 43. PK parameters were estimated and summarized by group. Geometric mean ratios (GMR) and 90% confidence intervals (CIs) were calculated between normal and RI groups. With decreasing eGFR, Lambda exposure (Cmax , AUC) increased while apparent clearance (CL/F) and apparent volume of distribution (V/F) decreased. Relative to subjects with normal renal function (geometric mean AUC = 99.5 ng ml(-1) h), Lambda exposure estimates (AUC) were slightly increased in the mild RI group (geometric mean [90% CI]: 1.20 [0.82, 1.77]) and greater in the moderate (1.95 [1.35, 2.83]), severe RI (1.95 [1.30, 2.93]) and ESRD (1.88 [1.30, 2.73]) groups. Lambda was generally well tolerated. The results demonstrated that RI reduces the clearance of Lambda and suggests that dose modifications may not be required in patients with mild RI but may be required in patients with moderate to severe RI or ESRD. © 2015 The British Pharmacological Society.

Rearrangement and expression of the human {Psi}C{lambda}6 gene segment results in a surface Ig receptor with a truncated light chain constant region

DOE Office of Scientific and Technical Information (OSTI.GOV)

Stiernholm, N.B.J.; Verkoczy, L.K.; Berinstein, N.L.

1995-05-01

The constant region of the human Ig{lambda} locus consists of seven tandemly organized J-C gene segments. Although it has been established that the J-C{lambda}1, J-C{lambda}2, J-C{lambda}3, and J-C{lambda}7 gene segments are functional, and code for the four distinct Ig{lambda} isotypes found in human serum, the J-C{lambda}4, J-C{lambda}5, and J-C{lambda}6 gene segments are generally considered to be pseudogenes. Although one example of a functional J-C{lambda}6 gene segment has been documented, in the majority of cases, J-C{lambda}6 is rendered nonfunctional by virtue of a single duplication of four nucleotides, creating a premature translational arrest. We show here that rearrangements to the J-C{lambda}6more » gene segment do occur, and that such a rearrangement encodes an Ig{lambda} protein that lacks the terminal end of the constant region. We also show that this truncated protein is expressed on the surface with the IgH chain, creating an unusual surface Ig (sIg) receptor (sIg{triangle}CL). Cells that express this receptor on the surface do so at significantly reduced levels compared with clonally related variants, which express sIg receptors with conventional Ig{lambda} L chains. However, the effects of sIg cross-linking on tyrosine phosphorylation and surface expression of the CD25 and CD71 Ags are similar in cells that express conventional sIg receptors and in those that express sIg{triangle}CL receptors, suggesting that the latter could possibly function as an Ag receptor. 35 refs., 7 figs.« less

A randomized, controlled study of peginterferon lambda-1a/ribavirin ± daclatasvir for hepatitis C virus genotype 2 or 3.

PubMed

Foster, Graham R; Chayama, Kazuaki; Chuang, Wan-Long; Fainboim, Hugo; Farkkila, Martti; Gadano, Adrian; Gaeta, Giovanni B; Hézode, Christophe; Inada, Yukiko; Heo, Jeong; Kumada, Hiromitsu; Lu, Sheng-Nan; Marcellin, Patrick; Moreno, Christophe; Roberts, Stuart K; Strasser, Simone I; Thompson, Alexander J; Toyota, Joji; Paik, Seung Woon; Vierling, John M; Zignego, Anna L; Cohen, David; McPhee, Fiona; Wind-Rotolo, Megan; Srinivasan, Subasree; Hruska, Matthew; Myler, Heather; Portsmouth, Simon D

2016-01-01

Peginterferon Lambda was being developed as an alternative to alfa interferon for the treatment of chronic hepatitis C virus (HCV) infection. We compared peginterferon Lambda-1a plus ribavirin (Lambda/RBV) and Lambda/RBV plus daclatasvir (DCV; pangenotypic NS5A inhibitor) with peginterferon alfa-2a plus RBV (alfa/RBV) in treatment-naive patients with HCV genotype 2 or 3 infection. In this multicenter, double-blind, phase 3 randomized controlled trial, patients were assigned 2:2:1 to receive 24 weeks of Lambda/RBV, 12 weeks of Lambda/RBV + DCV, or 24 weeks of alfa/RBV. The primary outcome measure was sustained virologic response at post-treatment Week 12 (SVR12). Overall, 874 patients were treated: Lambda/RBV, n = 353; Lambda/RBV + DCV, n = 349; alfa/RBV, n = 172. Patients were 65 % white and 33 % Asian, 57 % male, with a mean age of 47 years; 52 % were infected with genotype 2 (6 % cirrhotic) and 48 % with genotype 3 (9 % cirrhotic). In the Lambda/RBV + DCV group, 83 % (95 % confidence interval [CI] 78.5, 86.5) achieved SVR12 (90 % genotype 2, 75 % genotype 3) whereas SVR12 was achieved by 68 % (95 % CI 63.1, 72.9) with Lambda/RBV (72 % genotype 2, 64 % genotype 3) and 73 % (95 % CI 66.6, 79.9) with peginterferon alfa/RBV (74 % genotype 2, 73 % genotype 3). Lambda/RBV + DCV was associated with lower incidences of flu-like symptoms, hematological abnormalities, and discontinuations due to adverse events compared with alfa/RBV. The 12-week regimen of Lambda/RBV + DCV was superior to peginterferon alfa/RBV in the combined population of treatment-naive patients with genotype 2 or 3 infection, with an improved tolerability and safety profile compared with alfa/RBV.

Investigations of potential bias in the estimation of lambda using Pradel's (1996) model for capture-recapture data

USGS Publications Warehouse

Hines, J.E.; Nichols, J.D.

2002-01-01

Pradel's (1996) temporal symmetry model permitting direct estimation and modelling of population growth rate, lambda sub i provides a potentially useful tool for the study of population dynamics using marked animals. Because of its recent publication date, the approach has not seen much use, and there have been virtually no investigations directed at robustness of the resulting estimators. Here we consider several potential sources of bias, all motivated by specific uses of this estimation approach. We consider sampling situations in which the study area expands with time and present an analytic expression for the bias in lambda hat sub i. We next consider trap response in capture probabilities and heterogeneous capture probabilities and compute large-sample and simulation-based approximations of resulting bias in lambda hat sub i. These approximations indicate that trap response is an especially important assumption violation that can produce substantial bias. Finally, we consider losses on capture and emphasize the importance of selecting the estimator for lambda sub i that is appropriate to the question being addressed. For studies based on only sighting and resighting data, Pradel's (1996) lambda hat prime sub i is the appropriate estimator.

Making Pedagogical Decisions to Address Challenges of Joint Jewish-Bedouin Environmental Projects in Israel

ERIC Educational Resources Information Center

Alkaher, Iris; Tal, Tali

2016-01-01

This interpretive study identifies challenges of working with Bedouin and Jewish Israeli youth in two multicultural projects: education for sustainability and place-conscious education. It also describes the ways the adult project leaders addressed these challenges and their views on the effectiveness of their decisions. Participants comprised 16…

A Doubled Heterotopia: Shifting Spatial and Visual Symbolism in the Jewish Museum Berlin's Development

ERIC Educational Resources Information Center

Saindon, Brent Allen

2012-01-01

This essay considers the rhetoric of space in a rapidly transforming culture. Using Michel Foucault's concept of "heterotopias" to understand the rhetorical power of a building's disposition, it is argued that the Jewish Museum Berlin contains two heterotopias, one within the other. The first is Daniel Libeskind's original building…

Environmental Projects of Jewish and Arab Youth in Israel: The Adult Leaders' Views

ERIC Educational Resources Information Center

Alkaher, Iris; Tal, Tali

2011-01-01

Socio-environmental projects involving Arab and Jewish youth in Israel are uncommon. In this study, we interviewed 16 adult leaders of two projects that were carried out in the Galilee in northern Israel, to better understand the views of the leaders and their motives. The two projects focused on mutual environmental issues and dealt with social,…

A Case Study in Jewish Moral Education: (Non-)Rape of the Beautiful Captive

ERIC Educational Resources Information Center

Resnick, David

2004-01-01

The challenge of teaching classic religious texts with flawed moral messages from a contemporary point of view is examined in the case of the Beautiful Captive of War (Deuteronomy 21:10-14). A moral dilemma is generated by contradictory ethical stands within the Jewish tradition, between which students have to choose. This dilemma is explored in…

Translation as a Site of Language Policy Negotiation in Jewish Day School Education

ERIC Educational Resources Information Center

Avni, Sharon

2012-01-01

This article examines how students and teachers at a non-Orthodox Jewish day school in New York City negotiate the use of translation within the context of an institutionalized language policy that stresses the use of a sacred language over that of the vernacular. Specifically, this paper analyzes the negotiation of a Hebrew-only policy through…

Alike and Different: Parenting a Child with Special Needs in the Jewish Community

ERIC Educational Resources Information Center

Uhrman, Abigail L.

2013-01-01

To date, there is limited research examining the parenting experiences of parents with a child with special needs, and there is virtually no research on the experience of these parents in the Jewish community. In addressing this gap in the scholarship, this study describes the experiences of parents with a child with special needs and explores the…

Jewish, Christian and Muslim theological perspectives about xenotransplantation.

PubMed

Paris, Wayne; Seidler, Rabbi Jerry H; FitzGerald, Kevin; Padela, Aasim I; Cozzi, Emanuele; Cooper, David K C

2018-04-24

This paper is based on a theological symposium presented at the International Xenotransplantation Association's 14th Congress held in Baltimore, MD, September, 2017. The information explores the Jewish, Christian and Muslim theological perceptions and perspectives about cross-species (ie pig-to-human) organ transplantation, the genetic alterations required in the organ-source pig, and their potential to influence individual acceptance of the procedure. This work should not be considered as the ultimate word about individual theological views, but rather as part of an ongoing conversation that will hopefully lead to wider consideration and exploration of these issues as xenotransplantation science advances towards clinical trials. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

The Missing Link of Jewish European Ancestry: Contrasting the Rhineland and the Khazarian Hypotheses

PubMed Central

Elhaik, Eran

2013-01-01

The question of Jewish ancestry has been the subject of controversy for over two centuries and has yet to be resolved. The “Rhineland hypothesis” depicts Eastern European Jews as a “population isolate” that emerged from a small group of German Jews who migrated eastward and expanded rapidly. Alternatively, the “Khazarian hypothesis” suggests that Eastern European Jews descended from the Khazars, an amalgam of Turkic clans that settled the Caucasus in the early centuries CE and converted to Judaism in the 8th century. Mesopotamian and Greco–Roman Jews continuously reinforced the Judaized empire until the 13th century. Following the collapse of their empire, the Judeo–Khazars fled to Eastern Europe. The rise of European Jewry is therefore explained by the contribution of the Judeo–Khazars. Thus far, however, the Khazars’ contribution has been estimated only empirically, as the absence of genome-wide data from Caucasus populations precluded testing the Khazarian hypothesis. Recent sequencing of modern Caucasus populations prompted us to revisit the Khazarian hypothesis and compare it with the Rhineland hypothesis. We applied a wide range of population genetic analyses to compare these two hypotheses. Our findings support the Khazarian hypothesis and portray the European Jewish genome as a mosaic of Near Eastern-Caucasus, European, and Semitic ancestries, thereby consolidating previous contradictory reports of Jewish ancestry. We further describe a major difference among Caucasus populations explained by the early presence of Judeans in the Southern and Central Caucasus. Our results have important implications for the demographic forces that shaped the genetic diversity in the Caucasus and for medical studies. PMID:23241444

Dynamically generated N* and {Lambda}* resonances in the hidden charm sector around 4.3 GeV

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wu Jiajun; Departamento de Fisica Teorica and IFIC, Centro Mixto Universidad de Valencia-CSIC, Institutos de Investigacion de Paterna, Aptdo. 22085, E-46071 Valencia; Molina, R.

2011-07-15

The interactions of D-bar{Sigma}{sub c}-D-bar{Lambda}{sub c}, D-bar*{Sigma}{sub c}-D-bar*{Lambda}{sub c}, and related strangeness channels, are studied within the framework of the coupled-channel unitary approach with the local hidden gauge formalism. A series of meson-baryon dynamically generated relatively narrow N* and {Lambda}* resonances are predicted around 4.3 GeV in the hidden charm sector. We make estimates of production cross sections of these predicted resonances in p-barp collisions for the experiment of antiproton annihilation at Darmstadt (PANDA) at the forthcoming GSI Facility for Antiproton and Ion Research (FAIR) facility.

Laboratory evaluation of the irritancy of bendiocarb, lambda-cyhalothrin and DDT to Anopheles gambiae.

PubMed

Evans, R G

1993-09-01

In a laboratory study, the irritancy of bendiocarb, lambda-cyhalothrin and DDT to Anopheles gambiae was evaluated at field, 1/3 field and 1/10 field rates using WHO conical exposure chambers and excito-repellency test boxes. Bendiocarb was the least irritant insecticide at all rates, inducing levels of takeoff, flight and exiting behavior similar to those of a distilled water control treatment. Of those mosquitoes introduced to the bendiocarb-treated boxes, not more than 1% exited and survived at any dose rate. Lambda-cyhalothrin and DDT were highly irritant to An. gambiae, inducing a strong stimulation to take off and fly and also a high level of exiting. Exiting-survival rates associated with lambda-cyhalothrin and DDT were between 15 and 51%. The relevance of these findings to the control of mosquito populations and the prevention of malaria transmission is discussed.

A comparison of the fate and effects of two pyrethroid insecticides (lambda-cyhalothrin and cypermethrin) in pond mesocosms.

PubMed

Farmer, D; Hill, I R; Maund, S J

1995-08-01

: The fate and effects of two pyrethroid insecticides (lambda-cyhalothrin and cypermethrin) were investigated in replicated 25 m(3) pond mesocosms. Three pesticide treatments which simulated spray drift deposition were examined: 0.7 g a.i. ha(-1) cypermethrin and 0.17 and 1.7 g a.i. ha(-1) lambda-cyhalothrin. Based on the use rate and pesticidal activity of the chemicals, the cypermethrin and lower lambda-cyhalothrin rates were approximately equivalent. After applications, pyrethroid residues in the water column declined rapidly. Treatment-related effects were observed on some macroinvertebrate taxa, most notably the Asellidae and Gammaridae. Surfacedwelling insects also suffered initial knock-down, particularly in the 1.7 g a.i. ha(-1) lambda-cyhalothrin treatment, but there was recovery after the spray period. No adverse effects occurred on algae, macrophytes or zooplankton, but there were occasional enhancements (e.g. algal biomass and abundances of copepod nauplii and Rotifera) which may have been indirect effects. An overall comparison of the treatments indicated that the higher lambda-cyhalothrin rate had the greatest effects, whilst the cypermethrin application had a somewhat greater impact than the lower lambda-cyhalothrin treatment rate (due to effects on peracarid crustaceans). The study indicated that should spray drift occur at the levels expected for either pyrethroid's normal use patterns, potential impacts on natural aquatic ecosystems would be minor and transient.

Achievement of Jewish and Arab Students Who Studied Inquiry Oriented Curriculum for Several Years.

ERIC Educational Resources Information Center

Tamir, Pinchas

1986-01-01

Using Israeli biology matriculation examination results from 1983 and 1984, this article compares the achievement of Arab and Jewish students on the paper and pencil examinations and the practical laboratory examinations. Achievement differences between girls and boys are discussed, as well as the effects of a inquiry-oriented biology curriculum.…

Confidence in Mathematics and Its Consequences: Gender Differences among Israeli Jewish and Arab Youth.

ERIC Educational Resources Information Center

Mittelberg, David; Lev-Ari, Lilach

1999-01-01

Studied the relative weight of personal, social, and cultural variables that explain gender differences in mathematics learning in different sectors of Israeli society. Results from 106 Jewish and 105 Arab high school students show the higher perceived achievement and mathematics self-confidence of the Arab girls. Explores reasons for the…

3 CFR 8660 - Proclamation 8660 of April 29, 2011. Jewish American Heritage Month, 2011

Code of Federal Regulations, 2012 CFR

2012-01-01

... America A Proclamation Since before our Nation’s founding, America’s shores have been a safe harbor for... performing distinguished service in our Nation’s military. Jewish Americans have defended our country since... caught behind the Iron Curtain made their way to America, their perseverance in the face of unimaginable...

Attitudes and Psycholinguistic Aspects of First Language Maintenance among Russian-Jewish Immigrants in Israel.

ERIC Educational Resources Information Center

Abu-Rabia, Salim

1999-01-01

Investigates the social attitudes toward the Hebrew language and Israeli society and the academic skills in Russian and Hebrew of 60 Russian-Jewish immigrant high school students in Northern Israel. Addresses the linguistic social context in Israel and provides a literature review. Presents and discusses the results. Includes references. (CMK)

Differences in pathological and clinical features of breast cancer in Arab as compared to Jewish women in Northern Israel.

PubMed

Zidan, Jamal; Sikorsky, Natalya; Basher, Walid; Sharabi, Adi; Friedman, Eitan; Steiner, Mariana

2012-08-15

Breast cancer (BC) does not affect ethnic groups equally. BC mortality is higher in Israeli Palestinian Arab women than among Israeli Jewish women. This study aims to compare clinical, biological and pathological characteristics of breast cancer in the two populations. Records of 1,140 women with BC treated at Northern Israel between 2002 and 2007 were reviewed: 872 Jews and 268 Arabs. Age at diagnosis, tumor stage, pathological differentiation, estrogen receptor (ER) and HER-2 expression were evaluated. The main age at diagnosis was 49.9 years for Arabs and 59.4 years for Jews (p < 0.0001). Mean tumor size was < 2 cm in 25% of Arabs and 53% of Jews (p < 0.0001). Lymph node metastases presented in 64.6% of Arabs and 37.2% of Jews (p < 0.0001). Stage I disease was 19% in Arab and 49.2% in Jewish women while Stages III and IV disease was 42% and 11.3% respectively (p < 0.001). ER was positive in 69% of Arabs and in 78.5% of Jews (p < 0.001). Poorly differentiated tumors were found in 28.8% of Arabs vs. 12.8% in Jews (p < 0.0001). Overexpression of HER-2 was present in 35.4% of Arab and 22% of Jewish women (p < 0.001). We found that race is an important predictive factor for breast cancer. Arab women are diagnosed at younger age, with more advanced stage and biologically more aggressive disease than in Jewish women. Socioeconomic factors alone are not sufficient to explain significant effects of race on tumor characteristics. Findings suggest a different genetic susceptibility in the two populations which needs further research. Copyright © 2011 UICC.

Recent developments in Lambda networking

NASA Astrophysics Data System (ADS)

de Laat, C.; Grosso, P.

About 6 years ago the first baby-steps were made on opening up dark fiber and DWDM infrastructure for direct use by ISP's after the transformation of the old style Telecom sector into a market driven business. Since then Lambda workshops, community groups like GLIF and a number of experiments have led to many implementations of hybrid national research and education networks and lightpath-based circuit exchanges as pioneered by SURFnet in GigaPort and NetherLight in collaboration with StarLight in Chicago and Canarie in Canada. This article looks back on those developments, describes some current open issues and research developments and proposes a concept of terabit networking.

UTILIZING SYNTHETIC VISIBLE SPECTRA TO EXPLORE THE PHYSICAL BASIS FOR THE CLASSIFICATION OF LAMBDA BOÖTIS STARS

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cheng, Kwang-Ping; Johnson, Dustin M.; Tarbell, Erik S.

Since the peculiar nature of Lambda Boötis was first noticed in 1943, the Lambda Boo stars have been recognized as a group of peculiar A-type stars. They are Population I dwarfs that show deficiencies of iron-peak elements (up to 2 dex), but have near-solar C, N, O, and S abundances. In a previous paper, we used both observed and synthetic ultraviolet spectra to demonstrate that the C i 1657 Å/Al ii 1671 Å equivalent width ratio can help distinguish between Lambda Boo stars and other metal-weak stars hotter than 8000 K. In this paper, using observed and synthetic visible (4000–6800more » Å) spectra, we demonstrate that the C i 5052.17 Å/Mg ii 4481 Å equivalent width ratio can be used as a quantitative diagnostic for cooler Lambda Boo stars.« less

Short-Term Exposure to Lambda-Cyhalothrin Negatively Affects the Survival and Memory-Related Characteristics of Worker Bees Apis mellifera.

PubMed

Liao, Chun-Hua; He, Xu-Jiang; Wang, Zi-Long; Barron, Andrew B; Zhang, Bo; Zeng, Zhi-Jiang; Wu, Xiao-Bo