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The self-produced housing phenomenon emerged all over Tunisian cities at the beginning of the twentieth century under the impetus of the rural exodus, under the pressure of exclusion mechanisms linked to economic policies and housing policies. Thus,…

The medina as a trace and witnesses of our past, are they able to have a present and a future by adapting? These vulnerable territories need to be resilient in order to overcome the risks to which they are exposed. These ancient fabrics, designed…

إنّ دراسة كتاب ما، وبيان محتواه وموضوعه ومنهج مؤلّفه فيه، وغير ذلك من الجوانب المتعلّقة به، من أهم ما يبقي أثر الإنسان في الوجود، ويخدم طلبة العلم المحتاجين إلى كلّ ما يمهّد لهم سبل العلم ويمكّنهم من كسب مفاتيحه، ومن الكتب التي تخيّرتها للدراسة في…

إنّ دراسة كتاب ما، وبيان محتواه وموضوعه ومنهج مؤلّفه فيه، وغير ذلك من الجوانب المتعلّقة به، من أهم ما يبقي أثر الإنسان في الوجود، ويخدم طلبة العلم المحتاجين إلى كلّ ما يمهّد لهم سبل العلم ويمكّنهم من كسب مفاتيحه، ومن الكتب التي تخيّرتها للدراسة في…

In this work, we make a confrontation between measured values of the solar radiation given by NASA and those estimated by the mathematical models suggested in the literature. The chosen mathematical models are those of the model of Angstrom, Allen…

Au vu des potentiels énergétiques solaires, géothermiques et éoliens existants au Tchad, leurs utilisations pour le développement économique de certaines zones semblent favorables. Dans ce papier, les caractéristiques du vent sont analysées en…

In this work, we make a confrontation between measured values of the solar radiation given by NASA and those estimated by the mathematical models suggested in the literature. The chosen mathematical models are those of the model of Angstrom, Allen…

In this paper, closed forms of the sum formulas $\sum_{k=0}^{n}x^{k}W_{mk+j}^{2}$ for generalized balancing numbers arepresented. As special cases, we give sum formulas of balancing, modified Lucas-balancing and Lucas-balancing numbers.

In this paper, closed forms of the sum formulas $\sum_{k=0}^{n}x^{k}W_{mk+j}^{2}$ for generalized balancing numbers arepresented. As special cases, we give sum formulas of balancing, modified Lucas-balancing and Lucas-balancing numbers.

Listen to those silences: translating, communicating and reflecting Entendez-vous dans les montagnes…by Maïssa Bey, in Italian and English
Maïssa Bey is a French-speaking Algerian writer whose first works were published in the 1990s, during the…
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