International Conference on Correlation Optics最新文献_第8页

The reflectance spectra of the model printing inks 模型印刷油墨的反射光谱

International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2615558

K. Zolotukhina, I. Soltys

引用次数: 0

Laser-induced 3D Mueller-matrix microscopy method for forensic evaluation cerebral infarction, hemorrhagic hemorrhages of traumatic genesis 激光诱导三维穆勒基质显微镜法鉴定脑梗死、外伤性出血性出血

International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2616838

M. Garazdyuk, V. Bachinsky, L. Hulei, V. Ushenko, M. Slyotov, I. Fesiv, I. Drin, S. Drin

引用次数: 0

The spectral characteristics of biologically safe banknotes imprints varnished with addition of nanosized silver particles 生物安全钞票的光谱特征印记涂上了纳米级银颗粒

International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2615552

T. Kyrychok, O. Korotenko, V. Shvalagin, G. Grodzyuk, T. Klymenko, S. Havenko, Svitlana Khadzhynova

{"title":"The spectral characteristics of biologically safe banknotes imprints varnished with addition of nanosized silver particles","authors":"T. Kyrychok, O. Korotenko, V. Shvalagin, G. Grodzyuk, T. Klymenko, S. Havenko, Svitlana Khadzhynova","doi":"10.1117/12.2615552","DOIUrl":"https://doi.org/10.1117/12.2615552","url":null,"abstract":"Billions of banknotes in their daily circulation are determined as one of the important spreading ways of thousands of different microbes among the world's population. Therefore, the main factors influencing the degree of microbiological contamination of banknotes are considered. The influence of varnishing technological parameters, in particular the type of varnish cure on the surface, anilox roll line count, and anilox roll transfer volume, on the resistance of banknotes contamination, was studied to determine the option of UV varnishing, which will be the most optimal to improve the resistance of banknotes against to contamination. Also, the innovative technological processes of banknote surface antibacterial protection are proposed, in a particular banknote surface coating with varnishes that include silver nanoparticles, which have great bactericidal action. Methods of synthesis and stabilization of silver nanoparticles in aqueous solutions and organic solvents used for the inclusion into water-soluble and UV varnishes are considered. Conditions for the inclusion of silver nanoparticles in water-soluble and UV varnish have been established. The morphology and spectral characteristics of the obtained silver nanoparticles were studied. The methodology of decolorization of aqueous solutions of silver nanoparticles was developed in the paper, it was proposed to use such polymers as polyvinylpyrrolidone and sodium polyphosphate to increase the stability of nanoparticles. The influence of varnish compositions - water-soluble and UV varnishes - on the stability and spectral characteristics of silver nanoparticles has been studied.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128228616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

X-ray diffraction and scanning electron microscopy of concrete composites of high structural strength and density 高结构强度和密度混凝土复合材料的x射线衍射和扫描电镜

International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2615859

O. Sumariuk, I. Fodchuk, Y. Roman, I. Hutsuliak, V. Romankevich

引用次数: 0

Instrumentation for differentiation of exhaled air 呼出空气鉴别仪器

International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2617391

Paulo H. Santos, V. Vassilenko, P. C. Moura, Carolina Conduto, Jorge M. Fernandes, Paulo Bonifácio

{"title":"Instrumentation for differentiation of exhaled air","authors":"Paulo H. Santos, V. Vassilenko, P. C. Moura, Carolina Conduto, Jorge M. Fernandes, Paulo Bonifácio","doi":"10.1117/12.2617391","DOIUrl":"https://doi.org/10.1117/12.2617391","url":null,"abstract":"Breath analysis is an emerging research field with tremendous potential for advance personalized, non-invasive health screening and diagnostics,while new sampling instrumentation tools andanalytical detection methods are developed. Notwithstanding of the quick development of commercially and researcher-built experimental samplers, no robust and repeatable VOCs’ profile technologies have been clinically validated. Such is due to lack of an optimal standard procedure for selective breath sampling which ends in a wide range of contradictory reported results. Challenges of most breath samplers are also related to the substances’ concentrations that are source (oral cavity, oesophageal and alveolar) dependent and their low values (in ppbv - pptv range). Here, we present a suitable and novel technology for selectively sampling exhaled air regarding the subject’s: age, gender, metabolic production of CO2, smoking habits, nutrition and health conditions. The technology was aimed to perform real time flow measurements and collect a pre-determined portion of exhaled air by synchronizing a previously modelled respiratory cycle with the breathing cycle of the user. Through real-time synchronization of breathing cycles, the system can detect optimized sampling instants by machine learning-based algorithm. A first set of tests was conducted to evaluate the robustness and efficiency of the software’s sampling algorithm with two cohorts of participants (n=15 and n=30) with different age groups (2-5 years old and 18-27 years old, respectively). The ability to selectively differentiate exhaled air was also tested through collection and posterior analysis of oesophageal and alveolar air samples obtained from an independent cohort of university students (n=31). Although it requires instrumentation improvements and optimization the breath sampling technology coupled with an efficient analyser device (GC-IMS), the results herein presented suggest a promise step forward in breath sampling adapted to users’ age, genre and physiological condition.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129338236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Influence varnish on color indicator of the imprints 影响清漆对印版的显色性

International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2614671

O. Barauskiene, S. Zyhulia, K. Chepurna, D. Barchuk, A. Dubolazov, I. Soltys

{"title":"Influence varnish on color indicator of the imprints","authors":"O. Barauskiene, S. Zyhulia, K. Chepurna, D. Barchuk, A. Dubolazov, I. Soltys","doi":"10.1117/12.2614671","DOIUrl":"https://doi.org/10.1117/12.2614671","url":null,"abstract":"According to the results of the research, established that the varnish layer influence on the color indicators of the prints for triad paints of different colors are quite stochastic. In general, it is possible to allocate some dependence of color change indicators of prints under layer of a matte varnish Soft Touch influence. The most expressed change in color is characteristic of mixed test fields, which visually reflected by a decrease in color saturation the image becomes brighter. Composite gray and black colors, based on the triad, lose saturation in deep shadows, and as a result become lighter. A black color, incompatible, when applying a layer of varnish acquires a chromatic part. Based on the analysis of experimental data, recommend use a comprehensive approach when varnishing printed products with Soft Touch varnish. First, it is necessary to carry out test printing on new materials to set up the effect of the varnished coating on color change. Secondly, having information about the nature of the color change, make them at the stage of prepress preparation of the original layouts. Thirdly, to select for reproduction of the image, after varnishing have minimal color differences.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133003897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Modeling of optical forces in a speckle field 散斑场中光学力的建模

International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2615508

O. Angelsky, D. Ivanskyi, V. Tkachuk, Jun Zheng

引用次数: 0

Fabrication and investigation of graphite/p-InP Schottky-type heterojunction 石墨/p-InP肖特基型异质结的制备与研究

International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2615780

S. Kuryshchuk, M. Solovan, A. Mostovyi

引用次数: 0

Method of laser-induced polarization reconstruction of the polycrystalline structure of molecular fluorophores histological sections in histological definition age of damage internal human organs 激光诱导极化重建人体内部器官损伤组织切片荧光团多晶结构的方法

International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2616670

V. Vasyuk, A. Kalashnikov, A. Litvinenko, A. Y. Mykhaylova, A. Motrich, A. Olar, Y. Ushenko, P. Gorodenskiy

{"title":"Method of laser-induced polarization reconstruction of the polycrystalline structure of molecular fluorophores histological sections in histological definition age of damage internal human organs","authors":"V. Vasyuk, A. Kalashnikov, A. Litvinenko, A. Y. Mykhaylova, A. Motrich, A. Olar, Y. Ushenko, P. Gorodenskiy","doi":"10.1117/12.2616670","DOIUrl":"https://doi.org/10.1117/12.2616670","url":null,"abstract":"The article presents the results of algorithmic approbation of digital histological research methods of the age of damage to the tissues of the brain, liver and kidney, as well as the myocardium and lung tissue on the basis of polarization reconstruction of linear birefringence maps of protein fluorophores of fibrillar networks; determining the relationship between the temporal change in the magnitude of the statistical moments of the 1st - 4th orders, characterizing the distribution of the magnitude of the degree of crystallization of histological sections of the brain, liver and kidney, as well as the myocardium and lung tissue, and the duration of damage; establishment of time intervals and accuracy of determining the duration of damage to human internal organs by digital histological methods of polarization reconstruction (tomography) the degree of crystallization of samples of histological sections of the brain, liver and kidney, as well as myocardium and lung tissue.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128703611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of chromium sublayer on silicon P-I-N photodiodes responsivity 铬亚层对硅P-I-N光电二极管响应性的影响

International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2616170

M. Kukurudziak, E. Maistruk

引用次数: 6