Results 71 to 80 of about 34,034 (233)

Valorization of keratin biofibers for removing heavy metals from aqueous solutions [PDF]

open access: yes, 2018
Four common waste keratin biofibers (human hair, dog hair, chicken feathers, and degreased wool) have been used as biosorbents for the removal of heavy metal ions from aqueous solutions. Different parameters of the biosorption processes were optimized in
Carrillo Navarrete, Fernando   +3 more
core   +2 more sources

Cercetarea monografică regională interbelică: cazul bănăţean

open access: yesSociologie Românească, 2012
In the interwar Romania, Dimitrie Gusti and his collaborators founded The Sociological School of Bucharest, based on monography as research and intervention method. In Banat, the monographical research was institutionalised through Social Institute Banat-
Carmen Albert
doaj  

REGIONAL ASPECTS OF AGRICULTURAL INCOME LEVEL IN VOJVODINA PROVINCE IN FUNCTION OF BASIC PRODUCTION FACTORS [PDF]

open access: yes
In the present research the analysis of the level of national income in agriculture was done for different districts and municipalities of the Province of Vojvodina.
Cobanovic, Katarina   +2 more
core   +1 more source

The evolution of cultural and economic activities in the DKMT Euroregion [PDF]

open access: yes
The Danube-Kris-Mures-Tisa (DKMT) Euroregion has its roots back to 1992, when Timiş and Csongrád counties began the first discussions for a cross-border cooperation.
Cretan, Remus
core   +1 more source

New and extended parameterization of the thermodynamic model AIOMFAC: calculation of activity coefficients for organic-inorganic mixtures containing carboxyl, hydroxyl, carbonyl, ether, ester, alkenyl, alkyl, and aromatic functional groups [PDF]

open access: yes, 2011
We present a new and considerably extended parameterization of the thermodynamic activity coefficient model AIOMFAC (Aerosol Inorganic-Organic Mixtures Functional groups Activity Coefficients) at room temperature.
Booth, A. M.   +9 more
core   +3 more sources

Comparisons of infant mortality in the Austrian Empire Länder using the Tafeln (1851-54) [PDF]

open access: yes
In this paper we measure differences in infant mortality among the central European populations of the Austrian Empire during the mid-19th century using data published in the Tafeln zur Statistik der Österreichischen Monarchie (Statistical Tables of the
Fiorenzo Rossi, Gianpiero Dalla Zuanna
core  

Nationalism and the rhetoric of exclusion [PDF]

open access: yes, 2002
The late twentieth-century Serbian nationalist discourse is seen as a manifestation of the same rhetoric which was initially formulated in the period of national awakening associated with the two uprisings against the Turkish rule under Karađorđe ...
Mikula, M
core  

Adolescent reproductive health and awareness of HIV among rural high school students, North Western Ethiopia. [PDF]

open access: yes, 2004
Ethiopia is faced with an increasing problem from HIV infection, and the vulnerability of adolescents is a key concern. There is little information on the knowledge, attitudes and practices of this age group with respect to HIV, sexually transmitted ...
Banat, Ibrahim M   +3 more
core   +2 more sources

ANALYTICAL PROCEDURES USED IN FINANCIAL AUDIT FOR THEVALUATION OF PORTFOLIO PERFORMANCES – CASE OF FINANCIAL INVESTMENT COMPANIES [PDF]

open access: yes
Conducting financial audit engagements for Financial Investment Companies is basedin a significant measure on the conception and performance of analytical procedures that assist theauditor in the process of elaborating general conclusions regarding the ...
Ovidiu Spatacean, Tatiana Danescu
core  

Entangled Trajectories: The 2024 Electoral Year in Bulgaria and Romania

open access: yes
JCMS: Journal of Common Market Studies, Volume 63, Issue S1, Page 237-254, November 2025.
Sorina Soare   +2 more
wiley   +1 more source

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