Suchergebnisse
Filter
43 Ergebnisse
Sortierung:
Lore Van Praag, Loubna Ou-Salah, Elodie Hut, and Caroline Zickgraf, Migration and Environmental Change in Morocco: In search for Linkages Between Migration Aspirations and (Perceived) Environmental Changes
In: Contemporary review of the Middle East, Band 11, Heft 1, S. 119-121
ISSN: 2349-0055
The Endangered Species: An Account of the Journey of Faith by the Khoja Shia Ithna-Asheri Community
In: Diaspora Studies: journal of the Organisation for Diaspora Initiatives (ODI), Band 5, Heft 2, S. 215-219
ISSN: 0976-3457
Hassan Ali M Jaffar, 2012. The Endangered Species: An Account of the Journey of Faith by the Khoja Shia Ithna-Asheri Community, Toronto (ON), Mulla Asghar Memorial Library & Islamic Resource Centre, xi + 514 pages
In: Diaspora Studies: journal of the Organisation for Diaspora Initiatives (ODI), Band 5, Heft 2, S. 215-219
ISSN: 0976-3457
Challenge of Reconciliation in a Globalised World: A Comparative Study of Algeria and Sudan
In: Jadavpur journal of international relations: JNR, Band 11-12, Heft 1, S. 260-273
ISSN: 2349-0047
Globalisation, crisis of democracy in Africa
In: Africa quarterly: Indian journal of African affairs, Band 47, Heft 1, S. 40-45
ISSN: 0001-9828
World Affairs Online
Layer farms in the West Bank
In: Der Tropenlandwirt : journal of agriculture in the tropics and subtropics, Band 95, S. 135-144
ISSN: 0041-3186
Die Zahl der Legehennenfarmen stieg von 23 im Jahre 1983 auf 466 im Jahre 1991 an. Entsprechend stieg auch der Anteil der Eierproduktion im Bereich der tierischen Produktion an. Der Beitrag gibt einen Überblick über die Ausdehnung der Legehennenhaltung, über Hindernisse, die bei der lokalen Eierproduktion aufgetreten sind und Empfehlungen zur Beseitigung der Schwierigkeiten. (DÜI-Ott)
World Affairs Online
IN VIVO FORMATION OF SALSOLINOL INDUCED BY HIGH ACETALDEHYDE CONCENTRATION IN RAT STRIATUM EMPLOYING MICRODIALYSIS
In: Alcohol and alcoholism: the international journal of the Medical Council on Alcoholism (MCA) and the journal of the European Society for Biomedical Research on Alcoholism (ESBRA), Band 38, Heft 3, S. 197-201
ISSN: 1464-3502
ARAFAT TALKS POLITICS AT BUSINESS SUMMIT
In: The Palestine report, Band 2, Heft 35, S. 10
ISSN: 0260-2350
BUSINESS SAYS FREE TRADE AGREEMENTS PREMATURE
In: The Palestine report, Band 2, Heft 28, S. 10-11
ISSN: 0260-2350
PA FACING UP TO WTO
In: The Palestine report, Band 2, Heft 27, S. 10
ISSN: 0260-2350
FEW FRIENDLY FACES GREET ISRAEL AT CAIRO CONFERENCE
In: The Palestine report, Band 2, Heft 23, S. 6-7
ISSN: 0260-2350
NEW TRADE AGREEMENTS
In: The Palestine report, Band 2, Heft 27, S. 11
ISSN: 0260-2350
Copper Molarity Effect on the Optical Properties of Cu2CdSnS4 Quaternary Thin Films
In: Iraqi journal of science, S. 1513-1523
ISSN: 0067-2904
The quaternary alloy of Cu2CdSnS4 (CCSS) is one type of thin film materials that contributes to the field of photovoltaic devices manufacturing, the importance of which has not been commonly enlightened as most of the other materials. For the preparation of CCSS thin films at 350 °C on glass substrates, the chemical spray pyrolysis technique was used. The optical properties of thin films prepared under the influence of the variation of copper solution molarity (0.03, 0.05, 0.07, and 0.09 M) on the quaternary compound were examined using a UV-vis spectrophotometer. The findings of the AFM study showed the atoms on the surface that are acclimatized in the form of nanorods with an increase in the average grain size from 62.72 to 79.17 nm. The results also showed an improvement in the average surface roughness from 5.69 to 12.8 nm when copper concentration increased from 0.03 to 0.09 M. The UV-vis results showed that the optical transmittance of CCSS decreases by increasing the solution molarity of copper, with a change in the absorption edge toward the low energy side (redshift). With an increase in the wavelength between 725 and 960 nm, a low absorption coefficient was found in the infrared region, while a strong absorption coefficient in the visible range was observed with the increase in copper solution molarity. The energy gap values decreased from 1.6 to 1.47 eV when copper solution molarity increased from 0.03 to 0.09 M. By raising copper solution molarity to 0.09 M, the refractive index at the absorption edge was increased from 1.6 to 1.97, while the extinction coefficient reduced.
A Comparison of Social Support among Adolescents with and without Visual Impairments in Jordan: A Case Study from the Arab Region
In: Journal of visual impairment & blindness: JVIB, Band 108, Heft 5, S. 414-427
ISSN: 1559-1476
Introduction Research to date on social support for adolescents with visual impairments (that is, blindness or low vision) has been primarily carried out in developed countries, and very little is known about the social support systems that are available for such adolescents in developing countries such as those in the Arab world. In the present study, social support among adolescents with and without visual impairments was investigated in Jordan, which is considered a developing country. Methods Study participants included 86 adolescents with visual impairments and 73 sighted adolescents. The instrument used to collect information in this study was an Arabic version of the Multidimensional Scale of Perceived Social Support (MSPSS). Results The level of social support reported by adolescents with visual impairments was higher than that reported by sighted adolescents. In all three domains of the MSPSS (family, friends, and significant others), students with visual impairments reported receiving more social support than those without impairments. However, there was no statistically significant effect for gender. Discussion The results of the study are not consistent with findings of previous studies, all of which were conducted in Western countries. The disparities in experiences of adolescents with visual impairments in developed and developing countries may be attributed to differences in cultural values as well as to the conceptualization of support by those involved. Implications for practitioners Special education teachers need to be aware of the cultural backgrounds of their students and to develop and implement culturally appropriate programs for them.