Sam Engola - Articles - Scientific Research Publishing

The Impact of COVID-19 Pandemic on Uganda’s Balance of Trade between April 2020 and April 2021 (Articles)

Richard Wemesa, Christopher Wagima, Ivan Bakaki, Phiona Nanfuka, Alex Madolo, Stephen Mukooba, Patrice Ocungirwoth, Allan Matsiko, Ngobi John, Sam Engola

Open Journal of Business and Management Vol.9 No.6, October 26, 2021

DOI: 10.4236/ojbm.2021.96147 486 Downloads 2,572 Views Citations
Mathematics of Stock Valuation: Why the Potential Payback Period (PPP) Outperforms the P/E and PEG Ratios (Articles)

Rainsy Sam

Journal of Mathematical Finance Vol.15 No.3, August 26, 2025

DOI: 10.4236/jmf.2025.153027 211 Downloads 1,866 Views Citations
Why Earnings Surprises Move Stocks So Sharply: Insights from the Potential Payback Period (PPP) or “Dynamic P/E Ratio” (Articles)

Rainsy Sam

Journal of Mathematical Finance Vol.15 No.4, November 3, 2025

DOI: 10.4236/jmf.2025.154029 106 Downloads 823 Views Citations
How SIRRIPA Addresses the Irrelevance of the P/E Ratio in Sectoral Comparison and Reveals Hidden Market Rationality in Equity Valuation
—The Cases of Palantir, NVIDIA, and Micron Technology (Articles)

Rainsy Sam

Journal of Mathematical Finance Vol.15 No.4, November 17, 2025

DOI: 10.4236/jmf.2025.154033 106 Downloads 589 Views Citations
An Anthropological Interpretation of the Subterranean Ravne Tunnel System (Central Bosnia) (Articles)

Sam Osmanagich

Advances in Anthropology Vol.16 No.1, February 6, 2026

DOI: 10.4236/aa.2026.161002 165 Downloads 1,033 Views Citations
Systematic Archaeological Investigation of the Ravne Underground Complex in Bosnia and Herzegovina (Articles)

Sam Osmanagich

Archaeological Discovery Vol.14 No.2, March 9, 2026

DOI: 10.4236/ad.2026.142007 121 Downloads 1,227 Views Citations
A GIS-Based Spatial Null Model Framework for Evaluating Logarithmic Spiral Patterns in Point Sets (Articles)

Sam Osmanagich

Journal of Geographic Information System Vol.18 No.2, March 17, 2026

DOI: 10.4236/jgis.2026.182006 142 Downloads 785 Views Citations
A Multi-Seasonal Solar Landscape System: Cultural and Archaeological Implications of Monumental Shadow Interactions in the Bosnian Valley of the Pyramids (Articles)

Sam Osmanagich

Archaeological Discovery Vol.14 No.2, April 24, 2026

DOI: 10.4236/ad.2026.142010 66 Downloads 715 Views Citations
Pattern Orientation in PIP/NEV Imaging: A Comparative Analysis of Pyramid Complexes and Natural Landscapes (Articles)

Sam Osmanagich

International Journal of Geosciences Vol.17 No.5, May 18, 2026

DOI: 10.4236/ijg.2026.175016 43 Downloads 333 Views Citations
Lithic Evidence for Early Technological Activity in the Visoko Region (Bosnia and Herzegovina): Archaeological Investigations, 2006-2025 (Articles)

Sam Osmanagich

Archaeological Discovery Vol.14 No.3, June 29, 2026

DOI: 10.4236/ad.2026.143012 28 Downloads 218 Views Citations
Deliberate Closure of Constructed Spaces: An Anthropological Analysis of Backfilling and Sealing in the Ravne Tunnel System (Bosnia and Herzegovina) and G?bekli Tepe (Türkiye) (Articles)

Sam Osmanagich

Advances in Anthropology Vol.16 No.3, June 29, 2026

DOI: 10.4236/aa.2026.163005 25 Downloads 226 Views Citations
The Bosnian Pyramid of the Dragon: A GIS-Based Spatial Analysis of Alignments, Triangular Configurations, Fibonacci Structures, and Network Centrality (Articles)

Sam Osmanagich

International Journal of Geosciences Vol.17 No.7, July 6, 2026

DOI: 10.4236/ijg.2026.177022 36 Downloads 309 Views Citations
Landscape, Defense, and Symbolism: An Anthropological Interpretation of the Kolun Hillfort, Bosnia and Herzegovina (Articles)

Sam Osmanagich

Advances in Anthropology Vol.16 No.3, August 17, 2026

DOI: 10.4236/aa.2026.163006 21 Downloads 455 Views Citations
The Kolun Hillfort (Mrežica, Bosnia and Herzegovina): An Integrated High-Resolution Geospatial Documentation of a Fortification Provisionally Attributed to the Illyrian and Medieval Periods (Articles)

Sam Osmanagich

International Journal of Geosciences Vol.17 No.8, August 24, 2026

DOI: 10.4236/ijg.2026.178027 28 Downloads 523 Views Citations
Investigating Geometrical Granite Landscapes: A Comparative Framework, with Case Studies from California and Montana (Articles)

Sam Osmanagich

Archaeological Discovery Vol.14 No.4, September 16, 2026

DOI: 10.4236/ad.2026.144014 27 Downloads 233 Views Citations
Psychology as an Associational Science: A Methodological Viewpoint (Articles)

Sam S. Rakover

Open Journal of Philosophy Vol.2 No.2, May 22, 2012

DOI: 10.4236/ojpp.2012.22023 5,839 Downloads 10,264 Views Citations
A Case of Meningitis? What’s Your Diagnosis? (Articles)

Pollach Gregor, Kampondeni Sam

Open Journal of Modern Neurosurgery Vol.2 No.4, October 16, 2012

DOI: 10.4236/ojmn.2012.24014 4,407 Downloads 7,834 Views Citations
Performance of Egg-Shell and Fish-Scale as Adsorbent Materials for Chromium (VI) Removal from Effluents of Tannery Industries in Eastern Uganda (Articles)

Sam Bamukyaye, William Wanasolo

Open Access Library Journal Vol.4 No.8, August 16, 2017

DOI: 10.4236/oalib.1103732 1,248 Downloads 4,625 Views Citations
Pupils’ Perceptions on the Adoption and Use of Toontastic 3D, a Digital Storytelling Application for Learning Speaking Skills (Articles)

Ife Sam, Harwati Hashim

Creative Education Vol.13 No.2, February 18, 2022

DOI: 10.4236/ce.2022.132034 775 Downloads 3,904 Views Citations
Lessons for Epidemic Emergency Policy: A Scoping Review of Ebola and COVID-19 Pandemics in Africa (Articles)

Sam Agatre Okuonzi

Health Vol.15 No.7, July 28, 2023

DOI: 10.4236/health.2023.157053 333 Downloads 1,412 Views Citations

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