Faculty of Biology, Plovdiv University “P. Hilendarski”, Plovdiv, Bulgaria - Articles

Electromagnetic nature of the nuclear forces and toroid structure of the deuteron and triton (Articles)

Kiril Kolikov, Dragiya Ivanov, Georgi Krastev

Natural Science Vol.4 No.2，February 22, 2012

DOI: 10.4236/ns.2012.42018 4,487 Downloads 8,502 Views Citations
Motion machines of second kind (Articles)

Georgi Krastev, Kiril Kolikov, Yordan Epitropov

Natural Science Vol.4 No.4，April 24, 2012

DOI: 10.4236/ns.2012.44036 6,313 Downloads 10,113 Views Citations
Electromagnetic nature of nuclear forces and the toroid structure of the helion and the alpha particle (Articles)

Kiril Kolikov

Natural Science Vol.4 No.7，July 10, 2012

DOI: 10.4236/ns.2012.47065 5,242 Downloads 7,957 Views Citations
Integrated Assessment of the Ecological Status of Bulgarian Lowland and Semi-Mountain Natural Lakes (Articles)

Gana Gecheva, Lilyana Yurukova, Svetoslav Cheshmedjiev, Emilia Varadinova, Detelina Belkinova

Journal of Environmental Protection Vol.4 No.6A，June 25, 2013

DOI: 10.4236/jep.2013.46A004 3,591 Downloads 6,283 Views Citations
This article belongs to the Special Issue on Environmental Contamination and Toxicology
Macular Morphology in Patients with Retinopathy of Prematurity (Articles)

Silviya Krumova, Desislava Voynikova, Desislava Koleva-Georgieva, Vasil Marinov, Nelly Sivkova

Open Journal of Ophthalmology Vol.10 No.1，January 8, 2020

DOI: 10.4236/ojoph.2020.101008 669 Downloads 1,678 Views Citations
Short-range action and long-range action of the electrostatic forces within atomic nuclei (Articles)

Dragia Ivanov, Kiril Kolikov

Natural Science Vol.5 No.4，April 25, 2013

DOI: 10.4236/ns.2013.54064 9,584 Downloads 12,220 Views Citations
“Krimnash”: Is the Cold War Over? (Articles)

Rumen Kanchev

Open Access Library Journal Vol.3 No.10，October 31, 2016

DOI: 10.4236/oalib.1102766 711 Downloads 1,591 Views Citations
Aplication of in Vivo Confocal Microscopy in Ophtalmology—Overview (Articles)

Ralitsa Kermedchieva, Marieta Konareva-Kostianeva, Marin Atanassov, Vesela Mitkova-Hristova, Nina Stoyanova

Open Journal of Ophthalmology Vol.11 No.1，February 26, 2021

DOI: 10.4236/ojoph.2021.111006 751 Downloads 2,325 Views Citations
User Interface for People with Autism Spectrum Disorders (Articles)

Nikolay Pavlov

Journal of Software Engineering and Applications Vol.7 No.2，February 25, 2014

DOI: 10.4236/jsea.2014.72014 12,340 Downloads 17,147 Views Citations
Quantitative Assessment of Foveal Avascular Zone in Patients with Early and Intermediate Nonexudative Age-Related Macular Degeneration Using Optical Coherence Tomography-Angiography (Articles)

Vladimir Stavrev, Nelly Sivkova, Desislava Koleva-Georgieva

Open Journal of Ophthalmology Vol.8 No.3，July 25, 2018

DOI: 10.4236/ojoph.2018.83017 1,287 Downloads 2,979 Views Citations
Hertel Exophthalmometry and Computed Tomography for the Evaluation of Exophthalmos in Patients with Thyroid-Associated Ophthalmopathy (Articles)

Nina Staneva Stoyanova, Marieta Konareva-Kostianeva, Vesela Mitkova-Hristova

Open Journal of Ophthalmology Vol.10 No.2，May 18, 2020

DOI: 10.4236/ojoph.2020.102018 613 Downloads 2,055 Views Citations
Ischemic Retinal Vasculitis after Previous Toxoplasma Chorioretinitis (Articles)

Vesela Mitkova-Hristova, Nina Stoyanova

Open Journal of Ophthalmology Vol.12 No.4，November 9, 2022

DOI: 10.4236/ojoph.2022.124037 113 Downloads 839 Views Citations
Haematology of Pelophylax ridibundus (Amphibia: Ranidae) of Striata and Maculata Morphs in Populations Living in Conditions of Anthropogenic Pollution in Southern Bulgaria (Articles)

Zhivko Marinov Zhelev, Muhammad Arif, Georgi Sashev Popgeorgiev, Mamoona Rauf, Nikolai Hristov Mehterov

Open Journal of Animal Sciences Vol.4 No.4，July 30, 2014

DOI: 10.4236/ojas.2014.44026 3,102 Downloads 4,199 Views Citations
Optical Coherence Tomography Parameters in Preperimetric Open-Angle Glaucoma (Articles)

Snezhina Stefanova Kostianeva-Zhelinska, Marieta Konareva-Kostianeva, Marin Atanassov

Open Journal of Ophthalmology Vol.8 No.2，May 21, 2018

DOI: 10.4236/ojoph.2018.82015 1,143 Downloads 3,401 Views Citations
Comparative Quantitative Analysis of Retinal Superficial Capillary Plexus in Patients with Retinal Vein Occlusion and Unaffected Fellow Eyes (Articles)

Sinan Aptikadir, Nelly Sivkova

Open Journal of Ophthalmology Vol.14 No.3，August 8, 2024

DOI: 10.4236/ojoph.2024.143022 86 Downloads 377 Views Citations
Comparison of Knowledge Retention after the Use of a Virtual Patient versus a High-Fidelity Physical Simulator and Traditional Training (Articles)

Kostadin Ketev, Isabelle Rash, Milena Sandeva, Blagoi Marinov, Miroslava Bosheva, Karim Qayumi

Creative Education Vol.14 No.6，June 19, 2023

DOI: 10.4236/ce.2023.146077 208 Downloads 1,148 Views Citations
The Gap of Awareness in Orthodontic Treatment (Articles)

Yulia Peeva

Open Access Library Journal Vol.4 No.2，February 13, 2017

DOI: 10.4236/oalib.1103367 1,435 Downloads 2,919 Views Citations
Epidemic Outbreaks in Plovdiv Region (Bulgaria) of Vaccine-Preventable Diseases: Measles, Mumps, Hepatitis A (Articles)

Nikolay Todorov Vatev, Mariyana Vartigova Stoycheva, Andrei Ivanov Petrov, Rayna Dimitrova Velcheva

World Journal of Vaccines Vol.2 No.3，August 3, 2012

DOI: 10.4236/wjv.2012.23023 4,254 Downloads 7,261 Views Citations
Anterior Segment Optical Coherence Tomography Indices and Their Value in Diagnosing Corneal Ectasia (Articles)

Angel Atanassov, Marieta Konareva-Kostianeva, Marin Atanassov

Open Journal of Ophthalmology Vol.11 No.4，November 24, 2021

DOI: 10.4236/ojoph.2021.114025 170 Downloads 1,009 Views Citations
Herpes Simplex Virus Encephalitis Complicated by Acute Ischemic Stroke (Articles)

Simona Zlatanova, Oliana Boykinova

Advances in Infectious Diseases Vol.14 No.2，May 21, 2024

DOI: 10.4236/aid.2024.142028 115 Downloads 534 Views Citations

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