Science Research

Volume 4, Issue 1, February 2016

  • The Comparison of Stereological Calculations of Tumour Volume with Prognostic Parameters in Breast Cancer

    Aslıhan Duman, Cemal Gündoğdu, Elif Demirci

    Issue: Volume 4, Issue 1, February 2016
    Pages: 1-6
    Received: 26 January 2015
    Accepted: 21 December 2015
    Published: 11 January 2016
    Abstract: Purpose: In this study; we aimed to compare tumor volume with other prognostic determinants by making stereologic estimation. Material and Methods: In the mastectomy materials of 44 patients; tumor volume was calculated with the Cavaliery principle and compared with the classically known other pathologic variables. Results: There is a statistically... Show More
  • Study on the Effect of Dyeing and Finishing Parameters on Cotton Knitted Two Thread Fleece Fabric and 1x1 Rib Fabric

    Md. Abu Bakar Siddiquee, A. K. M. Ayatullah Hosne Asif, Rashedul Hasan Khan, Md. Tawhid Anwar, Md. Saiful Islam, Nusrat Noushin

    Issue: Volume 4, Issue 1, February 2016
    Pages: 7-10
    Received: 14 December 2015
    Accepted: 23 December 2015
    Published: 14 February 2016
    Abstract: Dyeing and finishing parameters are important factors which have various impacts on cotton knitted two thread fleece and 1x1 rib fabrics respectively. Various technical properties like physical, dimensional and dyeing properties of 1x1 rib and two thread fleece knitted fabric after different wet processing stages and sequences have been influenced ... Show More
  • Origin and Tectonic Framework of the Ngovayang Iron Massifs, South Cameroon

    Ndong Bidzang Francois, Sobdjou Kemteu Christel, Mero Yannah, Ntomba Martial Sylvestre, Nzenti Jean Paul, Mvondo Ondoa Joseph

    Issue: Volume 4, Issue 1, February 2016
    Pages: 11-20
    Received: 11 January 2016
    Accepted: 3 February 2016
    Published: 23 February 2016
    Abstract: The Ngovayang massifs belong to the Paleoproterozoic Nyong unit complex located in the north western edge of the Congo Craton of southern Cameroon. It consists of granitoids and a banded series. The banded series presents the petrographic and geochemical characteristics of greenstone belts similar to those of Sao Francisco Craton in Brazil. Perviou... Show More
  • Graded SiNx/SiOxNy Layers as Antireflective Coatings for Solar Cells Based on GaAs and Silicon Crystalline

    Ousmane Ba, Nacire Mbengue, Fatou Dia, Alassane Diaw, Mamadou Moustapha Diop, Bassirou Ba, Fabé Idrissa Barro

    Issue: Volume 4, Issue 1, February 2016
    Pages: 21-25
    Received: 31 December 2015
    Accepted: 8 January 2016
    Published: 25 February 2016
    Abstract: These days solar cells layers are increasingly used primarily because of their low cost. During the last decades the performance of these cells were clearly improved. In the present work, a comparative study of two photovoltaic materials that are gallium arsenic and silicon. This allowed us to define the most efficient photovoltaic material. We hav... Show More