الفترة:
الموضوعات: الأجسام الصلبة؛ الخواص الفيزيائية؛ تركيز أيون الهيدروجين؛ طرق القياس؛ مياه الشرب
الموضوعات: الأجسام الصلبة؛ التمور؛ النخيل؛ ذي قار
الموضوعات: الاحتباس الحراري؛ الاقتصاد الكلي؛ التنمية الاقتصادية؛ الكثافة السكانية؛ درجات الحرارة
الموضوعات: الأجسام الصلبة؛ الأساليب التاريخية؛ العلوم الاجتماعية؛ مناهج البحث
الموضوعات: الأجسام الصلبة؛ حمض الأرجنين
الموضوعات: الأجسام الصلبة
الموضوعات: الأجسام الصلبة؛ التنمية الاقتصادية؛ الصناعات؛ الكائنات الحية؛ الموارد المائية
الموضوعات: الأجسام الصلبة؛ الجزيئات
الموضوعات: الأجسام الصلبة؛ الجزيئات؛ الخواص الكيميائية؛ السوائل
Subjects: Cost benefit analysis; Dates (Fruit); Economic analysis; Ice cream; Solids
Subjects: Gibberellic acid; Grapes; Humic acid; Reducing sugars; Solids
Subjects: Sensory evaluation; Solids
Subjects: Lettuce; Liquid fertilizers; Solids; Vitamin C; plants' leaves
Subjects: Gibberellic acid; Mango; Qina; Sandy soils; Solids
Subjects: Antioxidants; Liquid fertilizers; Solids; Vitamin C; Vitamins
Subjects: Agriculture; Research centres; Salinity; Soils; Solids
Subjects: Alexandria University; Chemical fertilizers; Solids; Vitamin C
Subjects: Case studies; Drinking water; Groundwater; Solids; Water treatment
Subjects: Gibberellic acid; Pomegranate; Solids
Subjects: Chemical properties; Hydrogen-ion concentration; Physical properties; Solar energy; Solids
Subjects: Dates (Fruit); Egypt; Palms; Solar energy; Solids
Subjects: Figs; Hydrogen-ion concentration; Soil moisture; Solids; Water utilization
Subjects: Electrocoagulation; Electroplating; Heavy minerals; Solids; Water treatment
Subjects: Basra; Solids; Waste water; Water treatment; Wetlands
Subjects: Agriculture; Chemicals; Drip irrigation; Feasibility studies; Marine algae
Subjects: Activities; Chemical properties; Chemical reagents; Oxidative Stress; Solids
Subjects: Fluoroquinolones; Liquid chromatography; Quantitative research; Soil pollution; Solids
Subjects: Integrated development; Sodium carbonate; Solids; Water quality; Wells
Subjects: Chemical properties; Cold storage; Dates (Fruit); Palms; Solids
Subjects: Electrostatic discharge; Heat; Solids
Subjects: Solids; Vitamin C
Subjects: Chemical properties; Environmental policy; Petroleum; Production; Solids
Subjects: Agriculture; Biofertilizers; Liquid fertilizers; Solids; Sugar
Subjects: Solids; Turbidity; Waste water
Subjects: International economics; Natural resources; Sanitation; Urban areas; Water pollution
Subjects: Basra; Rivers; Salinity; Solids; Water
Subjects: Acetic acid; Calcium chloride; Gibberellic acid; Pomegranate; Solids
Subjects: Industrial wastes; Phytotoxicity; Solids; Vicia; Wastes
Subjects: Sanitation; Spectrometers; Temperatures; Waste water; Water treatment
Subjects: Agriculture; Boric acid; Buhayrah (Governorate); Solids; Sugar
Subjects: Agriculture; Land use; Palestine; Solids; Waste water
Subjects: Chemical reactions; Sanitation; Solids; Waste water; Water treatment
Subjects: Agriculture; Mediterranean Sea; Precipitation; Runoff; Solids
Subjects: Information systems; Pollution; Sustainable development; Temperatures; Urban sociology
Subjects: Euphrates River; Evaporation; Iraq; Isotopes; Solids
Subjects: Chemical properties; Ions; Irrigation; Solids; Water treatment
Subjects: Composite materials; Epoxy resins; Heat treatment; Solids; Thermal properties
Subjects: Aspergillus niger; Bacterial isolation; Fermentation; Solids; Xylanases
Subjects: Aspergillus; Enzymes; Fermentation; Lignocellulose
Subjects: Bacillaceae; Dietary supplements; Fermentation; Fibrinolysis; Statistical inference