Articles

• Geological study (preliminary) to Evaluation the Volcanic Rocks and their Suitability in the Cement Industry

  Osama Al-Tarhouni ⁽¹⁾, Abdasalam Madi ⁽²⁾, Rahaf Al-Tarhouni ⁽³⁾, Hatem Sassi ⁽⁴⁾

  (1) , Libya,

  (2) قسم هندسة التعدين -كلية الهندسة - جامعة طرابلس, Libya,

  (3) , Libya,

  (4) , Libya

  164-170

  Abstract Views : 323

  Download :734

  10.51984/jopas.v20i2.1266

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• The Study of Longmuir and Frendlich Adsopption Isotherm of pd ( II) using Castor,s leaves powder

  Mussa Mohamed Khouda Mohamed ⁽¹⁾, Zeina Fathel Mohamed Altbiny ⁽²⁾, Krima Saed Alkhier Kourtany ⁽³⁾

  (1) , Libya,

  (2) , Libya,

  (3) , Libya

  188-194

  Abstract Views : 273

  Download :342

  10.51984/jopas.v20i2.1738

  pdf (العربية)

• The Effects of Pits Size and Shape on Fatigue Crack Initiation

  Salah Gnefid ⁽¹⁾, Robert Akid ⁽²⁾

  (1) Material & Mechanical Engineering, Libya,

  (2) , Libya

  195-203

  Abstract Views : 326

  Download :135

  10.51984/jopas.v20i2.1176

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• Structural evolution in 146–158 Nd isotopes using IBM-2 Hamiltonian

  Dalenda Nasef ⁽¹⁾, Najat S. Eshaftri Eshaftri ⁽²⁾, Ayad Ezwam Ezwam ⁽³⁾, Suad M. Bogrin Bogrin ⁽⁴⁾, Asma A. Elbendag Elbendag ⁽⁵⁾, Sadiq M. El-kadi El-kadia ⁽⁶⁾

  (1) Tripoli, Libya,

  (2) General department, High Institute of Engineering Technology Tripoli-Libya, Libya,

  (3) , Libya,

  (4) , Libya,

  (5) , Libya,

  (6) , Libya

  171-175

  Abstract Views : 226

  Download :209

  10.51984/jopas.v20i2.1597

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• Biological and Morphological study on some of the Spring Webworm, Ocnogyna loewii, in some southern regions around the of El-Bayda city - Libya.

  Youssef Mousa Zaied ⁽¹⁾, Abdulhamid Hassan Almabruk ⁽²⁾, Sumia Abdalla ⁽³⁾

  (1) , Libya,

  (2) , Libya,

  (3) , Libya

  161-163

  Abstract Views : 245

  Download :207

  10.51984/jopas.v20i2.1683

  pdf (العربية)

• Determination of lead ion in the presence of pyridine-3-carboxylic acid using square wave voltammetry

  Mohammed Zidan ⁽¹⁾, NurulHudahbt Rahman ⁽²⁾, Nouria Ali ⁽³⁾

  (1) زيدان, Libya,

  (2) , Malaysia,

  (3) , Libya

  157-160

  Abstract Views : 277

  Download :203

  10.51984/jopas.v20i2.1090

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• Corrosion Inhibition of Mild Steel in Acidic Media by Expired Carbimazole Drug

  Aisha Al-abbasi ⁽¹⁾, Ibrahim E. Shana ⁽²⁾

  (1) Associated Professor, Libya,

  (2) , Libya

  176-180

  Abstract Views : 412

  Download :201

  10.51984/jopas.v20i2.1646

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• Food Allergy in Children and the Nutritional Follow-up Quality

  Hoda Idres ⁽¹⁾, Raja Buatig ⁽²⁾

  (1) جامعة طرابلس, Libya,

  (2) جامعة طرابلس - كلية الزراعة, Libya

  181-187

  Abstract Views : 430

  Download :437

  10.51984/jopas.v20i2.1403

  pdf (العربية)

• Green Synthesis and Characterization of Crystalline CuO Nanoparticles using Aqueous Mentha Piperita L. Leaf Extract

  Fatma A. Shtewi ⁽¹⁾, Wedad M. Al-Adiwish ⁽²⁾, Hamid A. Alqamoudy ⁽³⁾, Awatif A. Tarroush ⁽⁴⁾

  (1) , Libya,

  (2) , Libya,

  (3) , Libya,

  (4) , Libya

  1-6

  Abstract Views : 711

  Download :506

  10.51984/jopas.v20i2.1340

  pdf

• Prevalence of Intestinal Parasites among Patients Attending Zella Central Laboratory, Zella City, Libya

  Khdija Suleman Mohamed Ali ⁽¹⁾

  (1) , Libya

  7-11

  Abstract Views : 392

  Download :342

  10.51984/jopas.v20i2.1352

  pdf

• XML Dataset and Benchmarks for Performance Testing of the CLS Labelling Scheme

  Alhadi A. Klaib ⁽¹⁾

  (1) Faculty of Information Technology, Elmergib University, Libya

  12-15

  Abstract Views : 343

  Download :243

  10.51984/jopas.v20i2.1243

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• A study and Description of the Femtocells Wireless Communication Networks

  Fathi Alwafie ⁽¹⁾, Ali Ukasha ⁽²⁾, Nabeil A. Abujnah ⁽³⁾

  (1) ليبى, Libya,

  (2) , Libya,

  (3) , Libya

  16-21

  Abstract Views : 295

  Download :323

  10.51984/jopas.v20i2.1077

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• Barriers Preventing to Reap the Benefits of E-commerce in Libya Prior and During COVID-19 Pandemic

  Ragab Ihnissi ⁽¹⁾, Alhadi Klaib ⁽²⁾

  (1) , Libya,

  (2) , Libya

  22-28

  Abstract Views : 645

  Download :417

  10.51984/jopas.v20i2.1351

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• Novel rules for extracting the entities of entity relationship models

  Mussa Omar ⁽¹⁾, Abdulrhman Alsheky ⁽²⁾, Balha Faiz ⁽³⁾

  (1) University of Ajdabyia, Libya,

  (2) , Libya,

  (3) , Libya

  29-35

  Abstract Views : 320

  Download :278

  10.51984/jopas.v20i2.1329

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• Control and Modification of Two Vector αβ for 48-Pulse DVR to Reduce Total Harmonic Distortion With Using Active Filter

  Ali Almathnani ⁽¹⁾, Ali Lesewed ⁽²⁾, A. A. Alsharef ⁽³⁾, Jamal Alakshi ⁽⁴⁾

  (1) liyan, Libya,

  (2) , Libya,

  (3) , Libya,

  (4) , Libya

  36-40

  Abstract Views : 323

  Download :299

  10.51984/jopas.v20i2.1236

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• Study of some indicators of olive production for a selected sample of farmers in the city of Tarhuna

  Abdoulwahab Abubakr Alazragh ⁽¹⁾, Mahmud Ali Geheder ⁽²⁾, Abdullah Basheer Omar ⁽³⁾, Fathi Alkheir Faraj ⁽⁴⁾

  (1) , Libya,

  (2) , Libya,

  (3) , Libya,

  (4) , Libya

  41-48

  Abstract Views : 394

  Download :1473

  10.51984/jopas.v20i2.1451

  pdf (العربية)

• Comparative Study on The Physiochemical and Nutritional Properties of Fresh Milk Samples Collected from Farms Animals in Benghazi City, Libya

  Analysis of Physicochemical and Nutrition properties of raw milk samples from…………………………

  Nagwa H. S. Ahmida ⁽¹⁾, Seham Shaboun ⁽²⁾, Mohemed H. S. Ahmida ⁽³⁾

  (1) University of Benghazi, Libya,

  (2) University of Benghazi, Libya,

  (3) University of Benghazi & Liban International Medical University, Libya

  49-53

  Abstract Views : 436

  Download :244

  10.51984/jopas.v20i2.1086

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• Contribution of temperature and thickness in the hyperfine magnetic field of W(110)/Fe(110)/Ag thin films

  T. M. Fayez ⁽¹⁾, Ibrahim A. Saleh ⁽²⁾, Mustafah M. A. Ahmad ⁽³⁾

  (1) , Libya,

  (2) , Libya,

  (3) , Libya

  54-61

  Abstract Views : 212

  Download :208

  10.51984/jopas.v20i2.1452

  pdf (العربية)

• Total quality in the central library at the University of Sirte: an analytical study

  Abdussalam S. Alsalhin ⁽¹⁾, Abeer A. Sasi ⁽²⁾

  (1) , Libya,

  (2) , Libya

  62-70

  Abstract Views : 257

  Download :435

  10.51984/jopas.v20i2.1460

  pdf (العربية)

• Studying the Effect of Changing the Outer Diameter of the Transmitter Coil on the Performance of Wireless Power Transfer System used for Medical Purposes for Devices Implanted inside the Human Body

  Allalah A. Omran ⁽¹⁾, M. M. Abulaweenat ⁽²⁾

  (1) , Libya,

  (2) , Libya

  71-76

  Abstract Views : 215

  Download :173

  10.51984/jopas.v20i2.1462

  pdf (العربية)

• Adsorption of Chromium(VI) from an aqueous solution by the nano-zerovalent iron/activated sepiolite composite adsorbent

  Amal Juma Habish ⁽¹⁾, Asma M. Husin Milad ⁽²⁾, Feroz Jabir Mugber ⁽³⁾, Rada Petrović ⁽⁴⁾

  (1) , Libya,

  (2) , Libya,

  (3) , Libya,

  (4) , Libya

  77-82

  Abstract Views : 271

  Download :167

  10.51984/jopas.v20i2.1494

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• Mabruk Reservoir in West Mabruk oil Field , (Sirt Basin, Libya)

  ibrahim aldukali ⁽¹⁾, Ziyad Ben Abdulhafid ⁽²⁾, Entesar Haman ⁽³⁾

  (1) Sebha University, Libya,

  (2) , Libya,

  (3) , Libya

  83-87

  Abstract Views : 473

  Download :397

  10.51984/jopas.v20i2.1301

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• Building standardized scores for the physical tests used in the admission of students applying for the Faculty of Physical Education and Sports Sciences at the University of Benghazi

  Fathi Al-Warshafani ⁽¹⁾, Mohammed Al-Fazzani ⁽²⁾, Tawfiq Al-Haddad ⁽³⁾

  (1) , Libya,

  (2) , Libya,

  (3) , Libya

  88-94

  Abstract Views : 236

  Download :328

  10.51984/jopas.v20i2.1525

  pdf (العربية)

• The Impact of Government Stability on Libyan International Reserves

  An Econometrics Study Using the ARDL Model

  د.عبدالحكيم امبيه ⁽¹⁾

  (1) كلية الاقتصاد - جامعة صبراتة, Libya

  95-100

  Abstract Views : 290

  Download :313

  10.51984/jopas.v20i2.1417

  pdf (العربية)

• Estimation of driving mechanisms for oil reservoir using Material Balance (MBAL Software) “A Case Study of Libyan Oil Field

  Madi Naser ⁽¹⁾, Omar Ibrahim Azouza ⁽²⁾, Faraj Meftah Abousedrah ⁽³⁾

  (1) , Libya,

  (2) , Libya,

  (3) , Libya

  101-111

  Abstract Views : 990

  Download :439

  10.51984/jopas.v20i2.1227

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• The Impact Of Public Investment On The Economic Growth In The Libyan Economy

  Basheer Balq ⁽¹⁾

  (1) , Libya

  112-121

  Abstract Views : 371

  Download :326

  10.51984/jopas.v20i2.1363

  pdf (العربية)

• A mathematical modeling concept of the time dependent Schrödinger's equation using Maxwell's equations and special relativity.

  Z. D. Ahwidy ⁽¹⁾, H.M.A. Malek ⁽²⁾, Abdussalam E. Mansur ⁽³⁾, Hana. A. S. Salem ⁽⁴⁾, Boubaker. M. Hosouna ⁽⁵⁾

  (1) Science Faculty, Libya,

  (2) , Libya,

  (3) , Libya,

  (4) , Libya,

  (5) , Libya

  122-128

  Abstract Views : 373

  Download :349

  10.51984/jopas.v20i2.1384

  pdf (العربية)

• Control of Dynamic Voltage Restorer Using Novel Fast Two Vector Phase-Locked Loops Regulator

  Ali Almathnani ⁽¹⁾, Ali Lesewed ⁽²⁾, Jamal Alakshi ⁽³⁾, Saleh Abuazoum ⁽⁴⁾

  (1) liyan, Libya,

  (2) , Libya,

  (3) , Liberia,

  (4) , Libya

  129-136

  Abstract Views : 255

  Download :163

  10.51984/jopas.v20i2.1284

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• Corrosion Inhibition characteristics of Reinforced Steel in H2SO4 by benzoyl Thiourea

  Zianab Abu alqassim ⁽¹⁾, Omhani Almahdi ⁽²⁾, Omkalthoom Almassri ⁽³⁾, Aisha AL-abbassi ⁽⁴⁾

  (1) , Libya,

  (2) , Libya,

  (3) , Libya,

  (4) , Libya

  137-141

  Abstract Views : 321

  Download :184

  10.51984/jopas.v20i2.1591

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• The use of multiple linear regression technology in controlling the technical specifications of industrial products (predicting the mechanical specifications of the products of the longitudinal rolling factory of the Libyan Iron and Steel Company)

  Omar Azouza ⁽¹⁾, Madi Naser ⁽²⁾

  (1) , Libya,

  (2) Misurata University, Libya

  142-153

  Abstract Views : 312

  Download :201

  10.51984/jopas.v20i2.1320

  pdf

• About New Class of Univalent Starlike Functions

  Milad E. Drbuk ⁽¹⁾, Abdusalam R. Ahmed ⁽²⁾, Z. H. Omer ⁽³⁾

  (1) جامعة المرقب / كلية الآداب والعلوم / مسلاتة, Libya,

  (2) , Libya,

  (3) , Libya

  154-156

  Abstract Views : 283

  Download :197

  10.51984/jopas.v20i2.1207

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