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Search results for: diary study
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The luminescence study of SrAl11.88−xGaxO19:0.12Cr3+ coumpounds.
Open Research DataPortable near-infrared (NIR) light sources are in high demand for applications in spectroscopy, night vision, bioimaging, and many others. Typical phosphor designs feature isolated Cr3+ ion centers, and it is challenging to design broadband NIR phosphors based on Cr3+–Cr3+ pairs. Here, we explore the solid-solution series SrAl11.88–xGaxO19:0.12Cr3+...
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The luminescence study of Ga1.98–xAlxO3:0.02Cr3+ coumpounds.
Open Research DataA chemical and mechanical pressure-induced photoluminescence tuning method was developed through structural evolution and hydrostatic pressure involving phase transition. A series of Ga1.98−xAlxO3:0.02Cr3+ phosphors were synthesized by collaborators from National Taiwan University. Structural evolution reveals a crystal phase change with the incorporation...
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The luminescence study of Sr2−xSrxPN3:Eu2+ nitridophosphate.
Open Research DataIn this work, a series of Ca2−xSrxPN3:Eu2+ nitridophosphate phosphors through a solid-solution strategy involving a hot isostatic press was developed by collaborators from National Taiwan University. Unexpected dual emissions in the red and infrared regions are observed, different from previous research results. The unique change in red and near-infrared...
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The luminescence study of Sr3−xBaxP5N10Cl: Eu2+ nitridophosphate.
Open Research DataA series of zeolitic nitridophosphate phosphors Sr2.91−xBaxP5N10Cl:0.09Eu2+ was synthesized by our collaborators from National Taiwan University using a hot isostatic press. Detailed thermal properties were determined using the temperature-dependent photoluminescence intensity and decay time. This research provides a different perspective to analyze...
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Use of tax incentives and exemptions - study results
Open Research DataThe study was conducted on a group of 259 entrepreneurs from various regions of Poland. Tha analysis is concerned on aspects related to the level of use of tax incentives in companies. The results contain the following aspects: how often entrepreneurs benefit from tax breaks and exemptions and why are they reluctant to take economic and business advantage...
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XPS study of the lithium titanate doped by copper
Open Research DataLithium titanate doped by copper was measured by X-ray photoemission spectroscopy. For sol-gel synthesis lithium acetate dehydrate from Alfa Aesar GmbH &Co and titanium (IV) butoxide 97% from Aldrich were used as reagents. Copper (II) nitrate from Alfa Aesar was used as a source of Cu dopant. It was added in the proper weight to get an x index equal...
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The Fear of SARS-CoV-2 Infection versus the Perception of COVID-19 Vaccination amongst Older Adults in Urban Areas (CoV-VAC-PL Study): A Polish Community-Based Study
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Solvent effects on the nitrogen NMR chemical shifts in 1-methylazoles – a theoretical study
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Experimental Study of the Influence of Small Upward Seepage on Open-Channel Flow Turbulence
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Anticancer properties of low molecular weight oat beta-glucan – An in vitro study
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Impact of donor health on corneal biochemistry – an unexpected caveat from a pilot study
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Hot spot identification by ligand-protein surface interactions mapping – in silico study
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Ionic liquids for the passive sampling of sulfonamides from water—applicability and selectivity study
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Critical study of crop-derived biochars for soil amendment and pharmaceutical ecotoxicity reduction
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Experimental and numerical study on spontaneous ignition of hydrogen and hydrogen-methane jets in air
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The Perception and Attitudes toward COVID-19 Vaccines: A Cross-Sectional Study in Poland
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Dental caries‐related primary hypertension in children and adolescents: Cross‐sectional study
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Eye Tracking Based Experimental Study on Basic Digital Control Panel Usability
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Application of a three‑dimensional (3D) breast cancer model to study macrophage polarization
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In vivo and in vitro study of a novel nanohydroxyapatite sonocoated scaffolds for enhanced bone regeneration
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Molecular dynamics study of amyloid formation of two Abl-SH3 domain peptides
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Molecular dynamics study of the influence of calcium ions on the conformation of gelsolin S2 domain
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Molecular simulation study of cooperativity in hydrophobic association: clusters of four hydrophobic particles
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Institutional Settings and their Impact on the IPO Activity: An Exploratory Study Based on Qualitative Modelling
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How to model temporal changes in nontargeted metabolomics study? A Bayesian multilevel perspective
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Uncertainty in maritime risk analysis: Extended case study on chemical tanker collisions
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The Level of Health Literacy of Seniors Living in Eastern Region of Poland. Preliminary Study
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Needs assessment study of rare diseases education for nurses and nursing students in Poland
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Fetal growth trajectory in type 1 pregestational diabetes (PGDM) — an ultrasound study
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Reactions of Plasmodium falciparum Ferredoxin:NADP+ Oxidoreductase with Redox Cycling Xenobiotics: A Mechanistic Study
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A STUDY OF THE ORIGINAL AND CONTEMPORARY LAYOUT OF NAZAR GARDEN WITHIN THE CITY OF SHIRAZ, IRAN
PublicationShiraz city was famous for its beautiful gardens that shaped its landscape. Nazar Garden,with its buildings was designed by Karim Khan in the 18th c. The aim of the research wasto compare the size and layout of the Garden during the Zand Period with its contemporary shape. The research was based on literature sources, available plans and an on-sitesurvey.
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Effects of beach wrack on the fate of mercury at the land-sea interface – A preliminary study
PublicationSince the 1970s, the amount of aquatic plants and algae debris, called beach wrack (BW), has increased along the shores of industrialised regions. The strong ability of primary producers to accumulate pollutants can potentially result in their deposition on the beach along with the BW. Despite that, the fate and impact of such pollutants on sandy beach ecosystems have not been investigated so far. This study examines the fate...
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CDKN2A common variant and multi-organ cancer risk—a population-based study
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Is the Keros classification alone enough to identify patients with the ‘dangerous ethmoid’? An anatomical study
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Towards bees detection on images: study of different color models for neural networks
PublicationThis paper presents an approach to bee detection in videostreams using a neural network classifier. We describe the motivationfor our research and the methodology of data acquisition. The maincontribution to this work is a comparison of different color models usedas an input format for a feedforward convolutional architecture appliedto bee detection. The detection process has is based on a neural...
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Football, Conservative Values, and a Feeling of Oneness with the Group: A Study of Polish Football Fandom
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DSC Study of Polyurethanes obtained from 4,4'-Bis(10-Hydroxydecaoxy)biphenyl
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Application of the DSC analysis of thermoplastic polyurethane elastomers to a comparative study of their technological properties
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The role of churches in maintaining bird diversity: A case study from southern Poland
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The role of selected metalloproteinases in cheiroarthropathy in children with type 1 diabetes - a pilotage study
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Bringing Bathymetry LiDAR to Coastal Zone Assessment: A Case Study in the Southern Baltic
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DFT and NBO theoretical study of protonation of tri-tert-butoxysilanethiol and its anion
PublicationWykonano obliczenia kwantowo-chemiczne metodą DFT dla tri-tert-butoksysilanotiolu oraz jego protonowanych i deprotonowanych form, zarówno na atomie tlenu jak i siarki. Przeanalizowano bilans energetyczny dla protonowania anionu w próżni i w fazie wodnej (stosując model IPCM). Zaobserwowano skrócenie wiązania Si-S w wyniku protonowania na atomie tlenu. Zmiany długości wiązań Si-O i Si-S zostały zinterpretowane w oparciu o analizę...
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Digital Cartographic Generalization – Study of Its Thresholds and Stages in Example of Cartographic Line
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Prepubic Minilaparotomy as the Surgical Approach in Treatment of Prostate Disorders in Dogs. A Cadaver Study
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Unraveling the Protective Effects of Cognitive Reserve on Cognition and Brain: A Cross-Sectional Study
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Study of Applying Naturally Occurring Mineral Materials for Silicone Pressure-Sensitive Adhesives
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Comparison Study on Sonodirect and Sonoalternate Current Electrocoagulation Process for Domestic Wastewater Treatment
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The INTERSTROKE Study: hypertension is by far the most important modifiable risk factor for stroke
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Role of Glycosaminoglycans in Procathepsin B Maturation: Molecular Mechanism Elucidated by a Computational Study
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Optimization of the Geothermal Energy for District Heating in the Polish Tatras Region: A Case Study
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