Šṭaṭuṭen der "Ḥevrā Maḥzîqê Baḥûrîm" Waiṭtzen

Digitalisat der Ausg. Budapesṭ, [1878/79]

Junger hisṭoriker : šrifṭn fun seminar far jidišer gešichṭe ba der jidišer akademišer haim in Warše

[redaktzie kolegie: Rafael Mahler ... ]

Freshening of the Alaska Coastal Current Recorded By Coralline Algal Ba/Ca Ratios

Arctic Ocean freshening can exert a controlling influence on global climate, triggering strong feedbacks on ocean-atmospheric processes and affecting the global cycling of the world's oceans. Glacier-fed ocean currents such as the Alaska Coastal Current are important sources of freshwater for the Bering Sea shelf, and may also influence the Arctic Ocean freshwater budget. Instrumental data indicate a multiyear freshening episode of the Alaska Coastal Current in the early 21st century. It is uncertain whether this freshening is part of natural multidecadal climate variability or a unique feature of anthropogenically induced warming. In order to answer this, a better understanding of past variations in the Alaska Coastal Current is needed. However, continuous long-term high-resolution observations of the Alaska Coastal Current have only been available for the last 2 decades. In this study, specimens of the long-lived crustose coralline alga Clathromorphum nereostratum were collected within the pathway of the Alaska Coastal Current and utilized as archives of past temperature and salinity. Results indicate that coralline algal Mg/Ca ratios provide a 60 year record of sea surface temperatures and track changes of the Pacific Decadal Oscillation, a pattern of decadal-to-multidecadal ocean-atmosphere climate variability centered over the North Pacific. Algal Ba/Ca ratios (used as indicators of coastal freshwater runoff) are inversely correlated to instrumentally measured Alaska Coastal Current salinity and record the period of freshening from 2001 to 2006. Similar multiyear freshening events are not evident in the earlier portion of the 60 year Ba/Ca record. This suggests that the 21st century freshening of the Alaska Coastal Current is a unique feature related to increasing glacial melt and precipitation on mainland Alaska.

Social capital and adolescent health risk behavior in El Salvador

An emerging body of research suggests that the social capital available in one's social environment, as defined by supportive and caring interpersonal relationships, may provide a protective effect against a number of youth risk behaviors. In exploring the potential protective effect of social capital at school and at home on adolescent health and social risk behavior, a comprehensive youth risk behavior study was carried out in El Salvador during the summer of 1999 with a sample of 984 secondary school students attending 16 public rural and urban schools. The following dissertation, entitled Social Capital and Adolescent Health Risk Behavior in El Salvador, presents three papers centered on the topics of social capital and risk behavior. ^ Paper #1. Dangers in the Adolescent River of Life: A Descriptive Study of Youth Risk Behavior among Urban and Rural presents prevalence estimates of four principal youth risk behavior domains—aggression, depression, substance use, and sexual behaviors among students primarily between the ages of 13 and 17 who attend public schools in El Salvador. The prevalence and distribution of risk behaviors is examined by gender, geographic school location, age, and subjective economic status. ^ Paper #2. Social Capital and Adolescent Health Risk Behavior among Secondary School Students in El Salvador explores the relationship between social resources (social capital) within the school context and several youth risk behaviors. Results indicated that students who perceived higher social cohesion at school and higher parental social support were significantly less likely to report fighting, having been threatened or hurt with a weapon, suicidal ideation, and sexual intercourse than students with lower perceived social cohesion at school and parental social support after adjusting for several socio-demographic variables. ^ Lastly, paper #3. School Health Environment and Social Capital : Moving beyond the individual to the broader social developmental context provides a theoretical and empirical basis for moving beyond the predominant individual-focus and physical health concerns of school health promotion to the larger social context of schools and social health of students. This paper explores the concept of social capital and relevant adolescent development theories in relation to the influence of social context on adolescent health and behavior. ^

Die hebräische Präposition ba'ad

Heinrich Graetz

Mišnāyôt Sēder qōdāšîm : ʿim pêrûš Melô qaf naḥat melûqqaṭ miš-šenê me'ôrôt hag-gedôlîm ... ʿÔvady' mib-Berṭinôrô we- ... hag-gā'ôn Baʿal Tôsāfôt Yôm Ṭôv ; Bd. 5

Mit handschriftlichen Anmerkungen

Sefer Beʾer shevaʿ : ve-hu ḥibur tosafot ʿal kol ha-meḳomot ba-Gemara she-lo nimtsa bahem Tosafot ha-lo hemah shete masekhtot shelemot u-peraḳim harbeh ṿe-ḥidushim be-harbeh hilkhot amuḳot be-masekhet Soṭah u-ve-masekhet Ḥulin ... u-sheʾelot u-teshuvot

ḥibero Yiśśakhar bar Yisrael Lezer Parnas ...

Sefer refuʾat ha-nefesh : kolel kol baḳashot ha-ḥoleh ṿe-ha-mevaḳrim ... ṿe-khol dine ṿe-hanhagat toharat ha-metim ... ṿe-nosaf bo kol dine aninut ...

Zanṿil Hanover

Sefer Ḳohelet Shelomoh : bo niḳhalu kamah devarim ṭovim mi-sefarim yeshanim ṿa-ḥadashim, lelamed le-khol adam laʿasoḳ ba-Torah u-va-ʿavodah ... und damiṭ oykh daz froyentsimmer di pflikhṭen ḳenne, di zi gegen Goṭṭ, gegen ihren mann, gegen di ṿelṭ und gegen zikh zelbsṭ tsu beobakhṭen haṭ, izṭ alles in rayner dayṭsher shprakhe tsum driṭṭen male umgearbayṭeṭ und neben dem hebräishen angebrakht

durkhoys alles feränderṭ, ferbesserṭ und zehr fermehrṭ ʿal yede Shelomoh ben Efrayim Blokh ...

Der "Yeshivah baḥur" : (oder der yudisher Hamleṭ) ; a piese in 4 aḳṭen un 6 bilder

fun Zloṭoroṿsḳi

La vía chilena al socialismo de Salvador Allende y su relación con la modernidad

Fil: Pinedo, Javier.

Ciudadanía femenina en El Salvador : Prudencia Ayala

El relato de la historia mundial, y de la historia de América Latina, ha sido escrito mayoritaria- mente por hombres. Por esa razón, este trabajo da cuenta de la participación y contribución del género masculino, con la excepción de contadas mujeres en el Salvador. Si bien es cierto que muchos campos estuvieron vedados a las mujeres por siglos, éstas no cesaron de defender la igualdad de derechos, constituyéndose en verdaderas protagonistas de nuestra historia en el campo de la política y la ciudadanía femenina. Por ello centramos el foco en el proceso de lucha de las mujeres salvadoreñas para ejercer este derecho, a través de la figura Prudencia Ayala, una mujer indígena y pobre, candidata a la presidencia en 1930.