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Effects of Organic/Synthetic Fertilizers on Stimulated Biosynthesis of Polyphenol Compounds: Efficiency and Sustainability of Plants and Weeds in Monoculture and Competitive Conditions

Danijela Šikuljak, Sanja Đurović, Ana Anđelković, Layth Nesseef et al. • Agronomy (2026)

Intensified use of fertilizers enhances crop yield; however, it can also make weed management more challenging. In addition to providing nutrients to crops, fertilizers also provide nutrients to weeds when they grow together with crops. All...

DOAJ Open Access (DOAJ) DOI: 10.3390/agronomy16141334

Particulate matter, air quality and climate: lessons learned and future needs

S. Fuzzi, U. Baltensperger, K. Carslaw, S. Decesari et al. • Atmospheric Chemistry and Physics (2015)

The literature on atmospheric particulate matter (PM), or atmospheric aerosol, has increased enormously over the last 2 decades and amounts now to some 1500–2000 papers per year in the refereed literature. This is in part due to the enormou...

DOAJ Open Access (DOAJ) DOI: 10.5194/acp-15-8217-2015

Microbial Biofilms Along a Geochemical Gradient at the Shallow-Water Hydrothermal System of Vulcano Island, Mediterranean Sea

Valentina Sciutteri, Valentina Sciutteri, Francesco Smedile, Salvatrice Vizzini et al. • Frontiers in Microbiology (2022)

Shallow water hydrothermal vents represent highly dynamic environments where strong geochemical gradients can shape microbial communities. Recently, these systems are being widely used for investigating the effects of ocean acidification on...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmicb.2022.840205

Growth responses of entire and immunocastrated male pigs to dietary protein with and without ractopamine hydrochloride

T. Needham, L.C. Hoffman, R.M. Gous • Animal (2017)

The interaction between dietary balanced protein, ractopamine (RAC) and Improvac (IMP) on the growth response of 120 individually penned male PICC pigs was evaluated. The pigs entered the trial at 16 weeks of age and were assigned to 12 tre...

DOAJ Open Access (DOAJ) DOI: 10.1017/S1751731117000271

Laterally positioned flap-revised technique along with platelet rich fibrin in the management of Miller class II gingival recession

Jagmohan Singh, Vipin Bharti • Dental Research Journal (2013)

Gingival recession is a complex phenomenon that may present numerous therapeutic challenges to the clinician. The laterally positioned flap is commonly used to cover isolated, denuded roots that have adequate donor tissue laterally and vest...

DOAJ Open Access (DOAJ) DOI: 10.4103/1735-3327.113370

Application of plant extracts and Trichoderma harzianum for the management of tomato seedling damping-off caused by Rhizoctonia solani

Mapula T.P. Hlokwe, Mapotso Kena, David N. Mamphiswana • South African Journal of Science (2020)

Seedling production under smallholder farming systems can be negatively affected by both abiotic and biotic factors. Seedling damping-off caused by Rhizoctonia solani is one of the major biotic factors which causes significant yield reducti...

DOAJ Open Access (DOAJ) DOI: 10.17159/sajs.2020/7860

Perception among medical students in Riyadh, Saudi Arabia, regarding alcohol and substance abuse in the community: a cross-sectional survey

Al-Haqwi Ali I • Substance Abuse Treatment, Prevention, and Policy (2010)

Abstract Background This study was conducted to examine the perception and views of medical students regarding the extent of alcohol and substance abuse in the community and the possible predisposing factors for this problem. Methods It is ...

DOAJ Open Access (DOAJ) DOI: 10.1186/1747-597X-5-2

Use of the DoctorVox Device for Basic Vocal Exercises Contribution to Performance

Seta Kürkçüoğlu, Nesibe Özgül Turgay, M. Akif Kılıç, M. Güney Özelkan • Konservatoryum (2023)

In this study, a preliminary comparative study was conducted for the first time using the DoctorVox device by instructor–performer participants using two different formant patterns in Turkish and Western music. The participants used the Doc...

DOAJ Open Access (DOAJ) DOI: 10.26650/CONS2023-1365545

Scrolling and Self: How Self-Esteem and Physical Activity Shape the Effects of Intagram Use on Eating Behavior in Universitary Students

Annalisa Belli, Erica Gobbi, Stefano Amatori, Antonio Preti et al. • Epidemiology, Biostatistics and Public Health (2025)

Introduction The use of Social Networking Sites (SNS) has been continuously increasing in recent years [1], contributing to the rise of significant behavioral and psychological issues, especially when SNS are used as a coping mechanism f...

DOAJ Open Access (DOAJ) DOI: 10.54103/2282-0930/29193

Problem-Based Learning Approach to Review the Principles of Green Chemistry Applied to a Polycondensation Reaction

David Salgado-Chavarría, Joaquín Palacios-Alquisira • Science Education International (2021)

Science Education International ¦ Volume 32 ¦ Issue 2 107 ORIGINAL ARTICLE INTRODUCTION The problem-based learning (PBL) methodology is a student-centered approach that is related to the learning process that occurs when students deal w...

DOAJ Open Access (DOAJ) DOI: 10.33828/sei.v32.i2.3

Experience in a Climate Microworld: Influence of Surface and Structure Learning, Problem Difficulty, and Decision Aids in Reducing Stock-Flow Misconceptions

Medha Kumar, Varun Dutt, Varun Dutt • Frontiers in Psychology (2018)

Research shows that people’s wait-and-see preferences for actions against climate change are a result of several factors, including cognitive misconceptions. The use of simulation tools could help reduce these misconceptions concerning Eart...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyg.2018.00299

Assessment of role of PPE in preventing the spread of infection among the dental surgeons: A prospective study

S Srinidhi, Sujithraj Stephen, Karthiga Mohankumar, Thomson M D'Cruz et al. • Journal of Pharmacy and Bioallied Sciences (2023)

Although there is easy accessibility of infection control measures and recommendation regarding the PPE, most of the dentists failed to practice appropriate infection control measures. The aim of the current survey was conducted to assess t...

DOAJ Open Access (DOAJ) DOI: 10.4103/jpbs.jpbs_546_22

Can Bacillus paranthracis cause bacteremia in a T-ALL patient? WGS-based diagnosis

Serap Süzük Yıldız, Ayşegül Polat, Süleyman Yalçın, Mert Emre Ölmez et al. • Journal of Infection in Developing Countries (2025)

Introduction: Most of Bacillus spp. generally avirulent species in healthy patients, but if there is a fragile in the patient, especially their immune system, Bacillus spp. can be an agent for infections. Case Report: In this case, we rep...

DOAJ Open Access (DOAJ) DOI: 10.3855/jidc.20080

Correcting palindromes in long reads after whole-genome amplification

Sven Warris, Elio Schijlen, Henri van de Geest, Rahulsimham Vegesna et al. • BMC Genomics (2018)

Abstract Background Next-generation sequencing requires sufficient DNA to be available. If limited, whole-genome amplification is applied to generate additional amounts of DNA. Such amplification often results in many chimeric DNA fragments...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12864-018-5164-1

Firms’ Characteristics and Debt Maturity Structure of Listed Oil and Gas Firms in Nigeria

Biliqees Ayoola ABDULMUMIN, Hafsat Olatanwa AFOLABI, Bashirat Oluwafunke OLOYIN-ABDULHAKEEM, Samuel Oluwapelumi OLOFINLADE et al. • Revista Científica Profundidad Construyendo Futuro (2025)

The objective of our paper is to examine the nexus between firms' characteristics and debt maturity structure in Nigeria. The financial statements of all oil and gas listed firms in Nigeria between 2012 and 2023 provided the secondary data ...

DOAJ Open Access (DOAJ) DOI: 10.22463/24221783.5154

Assessing banks efficiency: DEA implementation

Milica Inđić, Aleksandra Marcikić Horvat, Milos Pjanić • BizInfo (2025)

By examining intermediate, operating, and profitability aspects, this paper aims to construct a performance model for evaluating the relative efficiency and potential for improvement of 20 banks operating in Serbia for the 2022-2023 period....

DOAJ Open Access (DOAJ) DOI: 10.71159/bizinfo250003I