Results 11 to 20 of about 3,650,020 (178)

احياء الحرف التراثية كمدخل للحفاظ على مراكز المدن التاريخية Revitalizing heritage crafts as an approach to preserving historical city centers [PDF]

open access: yesJournal of Urban Research, 2023
أصبحت كثير من مراكز المدن التاريخية المصرية تعاني من خطر التدهور والزوال بعد أن كانت مراكز ذات شهرة اقتصادية وتجارية وثقافية في الماضي، حيث تنهار البيئة التراثية من مباني تاريخية وفراغات عمرانية وتنهار معها الانشطة الاقتصادية، حيث إندثار الحرف التراثية ...
George M. Nassef   +2 more
doaj   +1 more source

State-of-the-Art Technologies for Building-Integrated Photovoltaic Systems

open access: yesBuildings, 2021
Advances in building-integrated photovoltaic (BIPV) systems for residential and commercial purposes are set to minimize overall energy requirements and associated greenhouse gas emissions.
Hussein M. Maghrabie   +6 more
doaj   +1 more source

Organic production in the Republic of Serbia: Economic aspects [PDF]

open access: yesEkonomija: teorija i praksa, 2019
The authors of this paper discuss the concept of organic agricultural products with an emphasis on economic performance. Research has shown that the total cost of production on organic farms is on average lower than that of conventional farms.
Tomaš-Simin Mirela   +2 more
doaj  

Fiscal adjustments in Europe and Ricardian equivalence

open access: yesPSL Quarterly Review, 2013
According to the ‘Ricardian’ equivalence hypothesis, consumption is dependent on permanent disposable income and current deficits are equivalent to future tax payments. This hypothesis is tested on 14 European countries in the 1990s.
V. DE BONIS, R. PALADINI
doaj   +1 more source

MEDICAL AND SOCIAL VALUE OF AMETROPIA CORRECTION IN CHILDREN

open access: yesOftalʹmologiâ, 2015
Aim. To analyze the impact of early ametropia detection on clinical and economic treatment aspects. Patients and methods. Retrospectively, quality of ophthalmological care in 60 children aged 6-8 with ametropia and strabismus was analyzed.
E. Yu. Markova   +4 more
doaj   +1 more source

Economic Determinants of Low-Carbon Development in the Visegrad Group Countries

open access: yesEnergies, 2021
Low-carbon development is one of the more significant problems of the Visegrad Group countries (Czech Republic, Poland, Slovakia, and Hungary). It is related, among others, to the improvement of life quality in economic terms while taking into account ...
Maciej Dzikuć   +2 more
doaj   +1 more source

Analysis of the Economic Efficiency of Outsourcing [PDF]

open access: yesE3S Web of Conferences
An algorithm of outsourcing for the transfer of the business process of the industrial enterprise in the article in the account of strategic and economic aspects.
Kaharovaa Nilufar, Gulamov Abdulaziz
doaj   +1 more source

Calcium oscillations in mesenchymal stem cells, a control on cell cycle progression to influence cell fate towards proliferation or differentiation?

open access: yesStem Cell Research & Therapy
Background Under regular culture conditions, mesenchymal stem cells (MSCs) exhibit cytosolic calcium concentration oscillations (Ca2+ oscillations), that change, especially in frequency, after the differentiation of the MSCs.
Leslie A. Vallet   +8 more
doaj   +1 more source

The Concept of Illegal Immigration and its Causes in the Maghreb Region [PDF]

open access: yesДемографија, 2012
We have considered the phenomenon of illegal immigration in the Maghreb a major security threats at the moment facing the national security and also has its consequences on the economic and social of the Maghreb region.
Ibrahim O. Sabri
doaj  

ANALYTICAL STUDY OF SOME ECONOMIC ASPECTS OF WHEAT CROP IN EGYPT [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2018
Wheat crop is considered to be one of the most important grain crops and a major source of food for the Egyptian people. The production and economic indicators of wheat yield were studied in Egypt.
Shereen Abd El-Azem   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy