54,613 results
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Green synthesis of silver nanoparticles using Euphorbia microsphaera: Tuning size and stability via precursor concentration
Background/Aim: The green synthesis of silver nanoparticles (AgNPs) by plant extracts provides an environmentally friendly alternative to traditional chemical methods. This study aimed to report the biosynthesis of AgNPs using Euphorbia microsphaera, a native plant of the Middle East and to…
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PHENO_MaizE: UAV-based high-throughput field phenotyping in temperate maize breeding
High-throughput field phenotyping (HTFP) has become an important approach for improving the efficiency and objectivity of phenotypic evaluation in modern plant breeding. Within the PHENO_MaizE project the practical application of UAV-based RGB phenotyping in temperate maize breeding under field…
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G×E interaction and yield variability of wheat across multi-environment trials using the AMMI model
Under conditions of climate variability and heterogeneity of agro-ecological environments, assessment of genotype × environment (G×E) interaction constitutes a fundamental basis for the selection of wheat genotypes exhibiting both stable yield performance and strong adaptability across diverse…
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Potential of oil-type sunflower genotypes as protein sources: Variability analysis and breeding implications
Sunflower (Helianthus annuus L.) is one of the world's major oilseed crops, and the growing demand for plant-based protein sources has renewed interest in its seed proteins for both food and feed applications. This study evaluated the variability of protein content in 100 oil-type sunflower…
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Variability of agronomic and quality traits of winter hull-less barley from the European collection
Hull-less barley (Hordeum vulgare L. var. nudum) is an underutilized form of barley that shows significant potential for broader use in human nutrition due to its exceptional nutritional value and beneficial health effects. This potential was the basis for research within the CROPDIVA project…
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Enhancing greenhouse pepper production using pre-transplant LED treatments
Pepper (Capsicum annuum L.) is a widely cultivated vegetable whose growth and development are significantly modulated by light quality. This study aimed to evaluate the effects of different LED light treatments during the seedling stage on pepper subsequent development and yield after transplanting…
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Technological quality of popcorn kernel in cover crops system
In a two-year period, the influence of the application of microbiological fertilizer and different cover crops on the moisture content of kernel and the popping volume in the ZPSC 611k popcorn hybrid was investigated. The experiment was conducted on the experimental field of the Maize Research…
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Civic V. National state: A false dilemma
This paper critically reexamines the dichotomy between the civic state and the national state, arguing that it is both empirically inadequate and normatively misleading. It conceptualizes these approaches as normative models and highlights their internal limitations: the civic model may conceal…
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Resisting the allure of future generations' "rights"
The language of future generations (FG) has become prominent in climate litigation; they are increasingly being treated as present rightsholders. Using a constitutional perspective, the paper argues that FG cannot function as present rightsholders since the category is legally vague, conceptually…
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Peace treaties in the 21st century: Treaty validity at the crossroads of the principle of peaceful settlement of disputes and the prohibition of the use of force
Peace treaties remain the central instruments of war termination, yet their legal nature is under-theorized in light of the UN Charter's prohibition of the use of force and the duty of peaceful settlement. This article traces the historical evolution of peace treaties, analyzes their changing…
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Judicial narrative sovereignty: Normalization of emergency through unconstitutional constitutional amendments in times of crisis
This paper explores the role of the courts in times of crisis and emergency. It focuses on the tension between the imaginary conceptualizations regarding the status of courts in times of normalcy and emergency that exist in the theoretical discourse and the constitutional anthropology and the…
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The survival of accrued delay penalties after contract termination under Serbian law
This article examines whether creditors lose the right to an accrued contractual penalty for delay upon termination of the contract for breach. The Serbian Law on Obligations (LO) contains no provision extinguishing that right upon termination. Penalties survive termination based on the systematic…
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The economics of the value of human life: Contribution to the euthanasia debate
The paper examines the economics of the value of human life, seeking a suitable input that would make a relevant contribution to the euthanasia debate, focusing on the legal status of euthanasia, specified in the paper as “voluntary assisted dying”, especially in the key disputes in that debate…
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Energy efficiency of modern underground mine ventilation control strategies: A critical review of research findings
Underground mine ventilation serves both as a critical safety system and as one of the major consumers of electrical energy in underground mining operations. This paper presents a critical review of the energy performance of ventilation management strategies, focusing on ventilation network…
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Specificities of geological sampling methods in alluvial deposits
Sampling alluvial deposits is important in geological exploration, providing data for understanding sediment composition, stratigraphy, and resource potential. The study including testing alluvial wells, conducting examinations during shallow shaft mining operations, and assessing deposits through…
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Development of LiGe₂(PO₄)₃ crystalline phase in glass subjected to non isothermal treatment
The nucleation behavior of germanium phosphate glass under non isothermal conditions was examined using differential thermal analysis (DTA). The study focused on how both the duration and temperature of pre DTA heat treatment affect the characteristic DTA peak temperature (Tp). A complex…
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Oil and natural gas price dynamics in the 21st century: A review of key factors and events
This paper analyzes key factors and events in the 21st century that have determined the dynamics of crude oil and natural gas prices on the global market. Particular emphasis is placed on geopolitical and macroeconomic factors that have influenced shifts in supply-demand balance, as well as the…
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1D adjustment of the geodetic network at the school mine "Crveni Breg" on Avala
The objective of this paper is to present the procedure for obtaining the most probable values of height differences through one-dimensional adjustment of the geodetic network of the school mine "Crveni Breg" on Avala. Since the terrain is not connected to the national levelling network, the first…
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Upgrade of a conventional pumping unit with a compressor for pressure reduction in the casing, aimed at increasing oil and gas production and reducing CO2 emissions
In the paper, the authors are conducing research into designing and upgrading the conventional system of oil production using a compressor for pressure reduction in the casing, aimed at increasing oil and gas production and reducing CO2 emissions. As oil exploitation progresses, the natural…
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Technical analysis of the possibility of expanding the quarry with deep benches at the Trebačko Brdo
This paper presents a comprehensive technical analysis of the potential expansion of the Trebačko Brdo quarry through the introduction of deep benches, with the aim of increasing extraction capacity while maintaining slope stability and ensuring compliance with environmental regulations. The…
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