1. Antimicrobial Activity of Silver Nanoparticles with Antibiotics Against Clinically Isolated Acinetobacter baumannii

Pyman M. Mohamedsalih; Dana Khdr Sabir

Volume 2, Issue 2 , Summer and Autumn 2020, Pages 51-56

http://dx.doi.org/10.24271/psr.11

Abstract
  Antibiotic-resistant bacteria are among the major healthcare problem worldwide and Acinetobacter baumannii is a leading threat among them. In this study, the combined effects of different antibiotics with silver nanoparticles (AgNPs) were assessed against the growth of a clinical isolate of A. ...  Read More

2. COVID-19 Second Spike as an Aftermath of the Sudden Restrictions Ease: Kurdistan Region of Iraq as an Example

Kameran Mohammed Ali; Hassan Mohammad Tawfeeq; Hassan Muhammad Rostam

Volume 2, Issue 2 , Summer and Autumn 2020, Pages 57-61

http://dx.doi.org/10.24271/psr.12

Abstract
  The global pandemic Coronavirus Disease 2019 (COVID‐19) is a contagious disease caused by SARS-CoV-2, it has rapidly resulted in over 20 million confirmed cases and more than three quarter million deaths worldwide in less than 9 months. Due to the rocketed spread of the outbreak, early implementation ...  Read More

3. Beta–Binomial and Overdispersion with Exchange of the Sample Size over the Probability Interval [0, 1] with Applications

Hanaw Ahmed Amin; Rando Rasul Qadir

Volume 2, Issue 2 , Summer and Autumn 2020, Pages 63-68

http://dx.doi.org/10.24271/psr.13

Abstract
  The beta-binomial model that is generated by a simple mixture model has been commonly applied in the health, physical, and social sciences. In clinical and public health, overdispersion occurs due to biological variation between the subjects of interest. Both the binomial and beta-binomial models are ...  Read More

4. The Influence of Various Reactants in the Growth Solution on the Morphological and Structural Properties of ZnO Nanorods

Ahmed Fattah Abdulrahman

Volume 2, Issue 2 , Summer and Autumn 2020, Pages 69-75

http://dx.doi.org/10.24271/psr.14

Abstract
  In the current work, the effect of three different Zinc (Zn) salts as reactants precursors in the growth solution on the characteristic properties of the Zinc oxide (ZnO) nanorods (NRs) was investigated and reported. High quality hexagonal ZnO NRs have been grown on the glass-slide substrates via the ...  Read More

5. Comparison Effects of Soil and Foliar NPK Fertilizers Applications with Various Times on Growth of Rosa Plant (Rosa hybrida L.)

mariwan abdulkarim ali

Volume 2, Issue 2 , Summer and Autumn 2020, Pages 76-80

http://dx.doi.org/10.24271/psr.15

Abstract
  This experiment was conducted in greenhouse during the 2018-2019 growing season at Horticulture and landscape design department, Technical Institute of Bakrajo, Sulaimani Polytechnic University, Sulaimani, Kurdistan Region/ Iraq. The Rosa plants (Rosa hybrida L.) were used as a test plant .The main ...  Read More

6. Supervised Sentiment Analysis Model of Textual Content for Images

Wrya Anwar Hayder

Volume 2, Issue 2 , Summer and Autumn 2020, Pages 81-86

http://dx.doi.org/10.24271/psr.16

Abstract
  Sentiment analysis is a domain in machine learning that tries to analyze people’s emotion, feeling, opinion and attitudes towards particular service or product. It aims to extract feelings and opinion from textual reviews; therefore, it is closely related to natural language processing (NLP). Social ...  Read More