العلوم الطبيعية

كل الفقرات

• Synthesis and Spectroscopic methods on the complexation ofCoII, NiII and CuII

  Yasmin M.S Jamil

• Antioxidant activity, total phenol contents, and antimacrobial activity of two Yemeni medicinal plants belongs to Euphorbiaceae family(Jatropha curcas and Euphorbia Cactus Ehrenb

  Faten Hameed Thamer

• Basin analysis study of block 53 in the Masilla Basin, Yemen, using a 1D-backstripping method

  Adel Mohammad Al-Matary، Etimad Nasser Al-Tairi

  65 - 82
• 

  Biological Production of Titanium Dioxide Nanoparticles by a Combination Culture of Lactobacillus sp. and Bacillus sp. and Assessment of their Bioactivity

  Morad Al-asbahi، Bashir A. Al-Ofiri، Fuad A. A. Saad، Adnan Alnehia، Murad Q. A. Al-Gunaid

  223-231

• Development and validation of a new spectrophotometric method for simultaneous determination of spiramycin and metronidazole in tablet pharmaceutical dosage forms using chemometrics technique in comparison with HPLC

  Maher almaqtari، Najat Al-Odaini، Fares Alarbagi، Bushra Alattab، Hussein Al-Maydama

• Evaluation of Some Growth Parameters of Millet (Pennisetum glaucum (L.) R. Br.) Landraces Cultivated in Al-Mawaset District, Taiz Governorate, Yemen

  Alhadi, F. A، Ibrahim, H.M، Alkadasy, A. K

• Fabrication and Study of the Effect of Mn-Substituted Ba-Zn Nanoferrites on the Enrichment of Structural Properties

  Azmi A. M. Othman، A.H. Al-Hammadi، Sadiq. H. Khoreem

• Green and Chemically Prepared Zinc Sulfide Nanoparticles: A Comparative Study

  A.H. Al-Hammadi، Annas Al-Sharabi، Adnan Alnehia

• Impact of wastewaters on groundwater quality of Bani Al-Hareth and Arhab areas in northern Sana’a city, Yemen

  Bassim Al-Khirbash، Saif Al-hakimi، Hani Al-Aswadi

  16 - 29

• Mechanical Properties of the (81Sn–xCu–(19-x) In) % Alloys with x=1, 2, 3, 4, and 5

  A.H. Al-Hammadi، Ibrahim G. H Loqman ، R.M.H. AL-Hdhrami

• Modulated ion-acoustic wavepackets in a multi-component dense plasma with Thomas-Fermi distribution

  Mahmood Ahmed Hassan Khaled، Mohmed Ali Shukri، Rowaida Abdullah Abdo Hassan Fare'e

• Quantum Effects on Cylindrical Dust-ion Acoustic Waves in a Semiclassical Dense Dusty Plasma

  Ibrahim G. H Loqman، Mahmood Ahmed Hassan Khaled، Khauther Alkuhlani
• 

  Recent Foraminiferal genus Quinqueloculina from Socotra Island and Hadhramout coastlines, Yemen

  محمد الوصابي، Wafa’a M. Al-Qadassi

  309-326

• Structural,Spectral and Electrical Properties of BaNi2-xZnxFe16O27 Nanoparticles Ferrites

  Sadiq.H Khoreem، A. H. AL-Hammadi

• The Effect of Tartaric Acid Concentration on the Structural, Morphological and Optical Properties of CuO-Fe2O3-MgO Nanocomposite

  Hisham Alnahari، A.H. Al-Hammadi، Annas Al-Sharabi، Adnan Alnehia
• 

  اختيار أولي لمواقع سدود باستخدام الاستشعار عن بُعد، نُظم المعلومات الجغرافية وعملية التحليل الهرمي في مديرية الحصين، محافظة الضالع، اليمن

  إبراهيم عبدالحميد الأكحلي، Badran Abdulqader Aldahmashi

  175-196
• 

  تقييم النفايات الطبية الناتجة عن المستشفيات الحكومية ومراكز الرعاية الصحية في مدينة الحديدة، اليمن

  Mohammed Y. Talhi، هشام محمد ناجي

  355-362