Arik Kiv

Arik Kiv
Ben-Gurion University of the Negev | bgu · Department of Materials Engineering

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90
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Introduction
Skills and Expertise

Publications

Publications (90)
Article
Long-range effect (LRE), which is known for ion-implanted crystals of diamond, metals and semiconductors, has also been observed in ion-implanted polymers. The effect is that a change in the physical characteristics of the material is observed far beyond the region of ion penetration into the sample. The present study was performed with polymethylm...
Article
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The study proves relevance of specialized software use to solve problems of emergencies prevention of radioactive liquids spills to teach students and graduate students. Main assessment criteria of accidents at radiation-hazardous objects associated with radioactive liquids spillage is identified. A model of radioactive substances transport in emer...
Conference Paper
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This is an introductory text to a collection of selected papers from the 9th Workshop on Cloud Technologies in Education (CTE 2021) which held in Kryvyi Rih, Ukraine, on the December 17, 2021. It consists of short introduction, papers' review and some observations about the event and its future.
Conference Paper
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This is an introductory text to a collection of selected papers from the 9th Illia O. Teplytskyi Workshop on Computer Simulation in Education (CoSinE 2021), held in Kherson, Ukraine, on the October 1, 2021. The volume presents the contributions to the workshops affiliated with the ICTERI 2021: the 17th International Conference on ICT in Education,...
Article
The article dwells on to the study of the responsibility of future specialists of socionomic professions as an important indicator of their digital competence. The role of responsibility as a vital indicator of digital competence of future specialists of socionomic professions was determined, which determines their conscious and responsible activit...
Conference Paper
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This is an introductory text to a collection of selected papers from the 4th Workshop for Young Scientists in Computer Science & Software Engineering (CS&SE@SW 2021), which was held in Kryvyi Rih, Ukraine, on the December 18, 2021. It consists of short summaries of selected papers and some observations about the event and its future.
Conference Paper
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This paper outlines the importance of using Augmented Reality (AR) in physics education at the university as a valuable tool for visualization and increasing the attention and motivation of students to study, solving educational problems related to future professional activities, improving the interaction of teachers and students. Provided an analy...
Conference Paper
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Training and professional development of nuclear power plant personnel are essential components of the atomic energy industry's successful performance. The rapid growth of virtual reality (VR) and augmented reality (AR) technologies allowed to expand their scope and caused the need for various studies and experiments in terms of their application a...
Article
Full-text available
Training and professional development of nuclear power plant personnel are essential components of the atomic energy industry's successful performance. The rapid growth of virtual reality (VR) and augmented reality (AR) technologies allowed to expand their scope and caused the need for various studies and experiments in terms of their application a...
Conference Paper
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The publication explores the features of the digital technologies' usage to organize the work of the Young Scientists' Councils and describes the best practices. The digital transformation of society and the quarantine restrictions caused by the COVID-19 pandemic have forced the use of various digital technologies for scientific communication, the...
Article
Ultrasensitive biomarker sensing has been used to develop novel strategies in detecting early stage cancer. Due to their unique characteristics, ie, ease of synthesis, conductivity and bio-compatibility, iron magnetic nanoparticles (MNPs) are exceptional nanomaterial in theragnostics. The current review focuses the critical role of iron MNPs in the...
Conference Paper
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This is an introductory text to a collection of selected papers from the 3rd Workshop for Young Scientists in Computer Science & Software Engineering (CS&SE@SW 2020), which was held in Kryvyi Rih, Ukraine, on the November 27, 2020. It consists of short summaries of selected papers and some observations about the event and its future.
Article
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This paper represents a preface to the Proceedings of the XII International Conference on Mathematics, Science and Technology Education (ICon-MaSTEd 2020) held at the Kryvyi Rih State Pedagogical University, Ukraine, 15–17 October 2020. Background information and the organizational structure of the meeting, and acknowledgements of the contributions...
Conference Paper
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This is an introductory text to a collection of papers from the AREdu 2029: The 3rd International Workshop on Augmented Reality in Education, which was held in Kryvyi Rih, Ukraine, on the May 13, 2020. It consists of short introduction, papers' review and some observations about the event and its future. Keywords: virtualization of learning, augmen...
Conference Paper
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This is an introductory text to a collection of selected papers from the M3E2 2020 Summer: The Special Edition of International Conference on Monitoring, Modeling & Management of Emergent Economy, which was held in Odessa, Ukraine, on the July 13-18, 2020. It consists of short introduction and some observations about the event and its future.
Conference Paper
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The article considers the possibility of analyzing the dynamics of changes in the characteristics of time series obtained on the basis of recurrence plots. The possibility of using the studied indicators to determine the presence of critical phenomena in economic systems is considered. Based on the analysis of economic time series of different natu...
Chapter
The development of nanotechnology has led to the use of various nanostructures in order to modify and produce new materials. In this regard, there is an increasing interest in studying the properties of nanostructures, methods for their preparation, and mechanisms for their incorporation into various matrices.The diamond-like hydrogen-passivated ul...
Conference Paper
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This is an introductory text to a collection of papers from the CTE 2019: The 7th Workshop on Cloud Technologies in Education, which was held in Kryvyi Rih, Ukraine, on the December 20, 2019. It consists of short introduction and some observations about the event and its future.
Article
Стаття присвячена формуванню цифрової компетентностi студентiв педагогiчного унiверситету. Проведено науковий аналiз сутностi поняття «цифрова компетентнiсть», визначено його компоненти. У процесi дослiдження визначено складовi цифрової компетентностi студентiв педагогiчного унiверситету, а саме: мотивацiйно-цiннiсний (цiльовий), когнiтивний, опера...
Conference Paper
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The article is devoted to actual problem of using modern ICT tools to increase the level of efficiency of the educational process. The current state and relevance of the use of augmented reality (AR) and virtual reality (VR) technologies as an appropriate means of improving the educational process are considered. In particular, attention is paid to...
Conference Paper
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This is an introductory text to a collection of papers from the AREdu 2019: The 2nd International Workshop on Augmented Reality in Education, which was held in Kryvyi Rih, Ukraine, on the March 22, 2019. It consists of short introduction, papers review and some observations about the event and its future.
Conference Paper
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This is an introductory text to a collection of selected papers from the Second Student Workshop on Computer Science & Software Engineering (CS&SE@SW 2019), which was held in Kryvyi Rih, Ukraine, on the November 29, 2019. It consists of short summaries of selected papers and some observations about the event and its future.
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The article substantiates the necessity to develop training methods of computer simulation of neural networks in the spreadsheet environment. The systematic review of their application to simulating artificial neural networks is performed. The authors distinguish basic approaches to solving the problem of network computer simulation training in the...
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The article is devoted to the modeling a semantic knowledge networks. The knowledge network is the basic concept of the problem of knowledge management. This is a new discipline that implements the principles of sustainable development of education. The method of constructing a semantic knowledge network allows us to analyze the connections between...
Conference Paper
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This is an introductory text to a collection of papers from the CTE 2018: The 6th Workshop on Cloud Technologies in Education, which was held in Kryvyi Rih, Ukraine, on the December 21, 2018. It consists of short introduction and some observations about the event and its future.
Conference Paper
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The authors of the given article continue the series presented by the 2018 paper "Computer Simulation of Neural Networks Using Spreadsheets: The Dawn of the Age of Camelot". This time, they consider mathematical informatics as the basis of higher engineering education fundamentalization. Mathematical informatics deals with smart simulation, informa...
Article
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The development of the economy and trade has led to the widespread use of advertising and the need for its constant improvement. There is a vast field of advertising theory. This paper proposes an information model of the functioning of advertising. We introduce ideas about useful and harmful (excess) information. The concept of user’s thesaurus is...
Conference Paper
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Стаття є вступною до збірника вибраних праць Першого студентського семінару із комп’ютерних наук та інженерії програмного забезпечення (First Student Workshop on Computer Science & Software Engineering – CS&SE@SW 2018), який відбувся у м. Кривий Ріг (Україна) 30 листопада 2018 р. Стаття містить короткий опис відібраних праць, деякі спостереження пр...
Conference Paper
Full-text available
The article substantiates the necessity to develop training methods of computer simulation of neural networks in the spreadsheet environment. The systematic review of their application to simulating artificial neural networks is performed. The authors distinguish basic approaches to solving the problem of network computer simulation training in the...
Conference Paper
Full-text available
It is shown that the calculation of scientometric indicators of the scientist and also the scientific journal continues to be an actual problem nowadays. It is revealed that the leading scientometric databases have the capabilities of automated metadata collection
Conference Paper
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The object is to the reasonable selection of the ICT tools for formation of ecological competence. Pressing task is constructive and research approach to preparation of future engineers to performance of professional duties in order to make them capable to develop engineering projects independently and exercise control competently. Subject of resea...
Article
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During the exploitation of nuclear reactors, various U-Al based ternary intermetallides are formed in the fuel-cladding interaction layer. Structure and physical properties of these intermetallides determine the radiation resistance of cladding and, ultimately, the reliability and lifetime of the nuclear reactor. In current research, U(Al, Si)3 com...
Article
For understanding of the diffusion kinetics and their optimization in swift heavy ion track-based biosensors, recently a diffusion simulation was performed. This simulation aimed at yielding the degree of enrichment of the enzymatic reaction products in the highly confined space of the etched ion tracks. A bunch of curves was obtained for the descr...
Article
An overview on the development of biosensors based on nuclear tracks in solids is presented. A few decades ago it was found that nuclear tracks in solids can be usefully applied for the creation of biosensors. Meanwhile quite a number of different strategies have emerged to fulfill this task which are summarized here. We ourselves have especially c...
Article
The paper contains the description of the main features of ion current pulsations in track devices. The conditions under which the pulsations arise are discussed. We describe different approaches that are used for interpretation of the effect of ion current pulsations. In particular, the generalized model of current spikes in track devices is consi...
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Full-text available
A phenomenological model for description of ion current pulsations in track-containing foils is proposed. Such structures belong to artificial porous materials having diverse applications. Typically pulsations of the ion current are observed in experiments in which the track-containing polymer foils are embedded in electrolytes, and AC voltage is a...
Chapter
Since about half a century, it is known that the transition of swift heavy ions through thin polymer foils leaves a trail of radiochemical and structural damage behind—the so-called latent tracks—that can easily be removed by adequate etchants, thus creating nanopores, the so-called etched tracks. With a previously developed strategy, it is also po...
Article
This paper provides a confirmation of the effectiveness of the recently suggested ab initio approach to the theoretical prediction of phase transformations which may be induced in metallic alloys by metal plasma immersion and ion implantation processing. The approach is based on an assumption that at certain concentrations of the implanted species,...
Article
Practically applicable approach for the fabrication of ABO3 perovskites with high rates of ionic transport is developed. The ionic transport in perovskites with transition metals at B - site is considered in terms of the theory of coordination compounds. It is shown that the structure of these materials is sensitive to the values of the effective c...
Article
A diffusion calculation was performed to simulate the migration kinetics of both analytes and enzymatic reaction products in enzyme-clad nanopores of different sizes and shapes, to estimate the limits of detection, response time and cleaning time of such biosensors, via the maximum possible reaction product enrichment in such pores and the time req...
Article
The ab initio approach is developed that allows predicting structural changes, which can be induced by Plasma Immersion Ion Implantation (PIII) of Ag ions into Mg based alloys. The calculations are performed in the framework of the density functional theory. The approach is based on the assumption that the electronic properties of the irradiated pa...
Article
It has been shown that filling the parallel structural channels in crystals with metal ions may lead in some cases to the creation of new electronic materials with metallic nanowires in a solid matrix. It is expected that such material should exhibit effects similar to the earlier developed "TEMPOS" structures (which are electronic devices that con...
Article
New multifunctional ion irradiation-based three-dimensional electronic structures are developed for biotechnological applications, specifically for sensing of biomaterials, bacteria and mammalian cells. This is accomplished by combined micrometric surface and nanometric bulk microstructuring of insulators (specifically of polymer foils and SiO2/Si...
Article
The degradation of In2O3 (110) surface as a working surface in the In2O3-based sensor is studied. Theoretical and experimental investigations of electronic and atomic processes on this surface caused by the adsorption H2 of molecules are performed. In the framework of the density functional theory, we determined the energetically preferable positio...
Article
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Radiation tolerance of NROM memories is demonstrated at the level of industrial 4 Mbit memory embedded modules, specifically not designed for operation in radiation harsh environments. The memory fabricated in 0.18 um technology remains fully functional after total ionization doses exceeding 100 krad. The tests were performed by irradiating with ga...
Article
A novel concept for a glucose biosensor based on the enzyme glucose oxidase covalently linked to nanopores of etched nuclear track membranes is presented. This device can be used to detect physiologically relevant glucose concentrations between 10 microM and 1 M. The sensitive catalytic sensor can be made re-usable due to the production of diffusib...
Article
The formation of a new phase of composition Mg54Al28Ag18 was observed as a result of plasma immersion ion implantation of Ag into the compound Mg17Al12. The new structure was characterized using a micro-beam diffraction technique. It was found that the implantation-induced phase transition occurs when the retained dose of the implanted ions is with...
Article
Based on ab initio calculations for Fe-Al B2 phase with and without the vacancies, the authors studied the influence of alloying by Ni, Cr, and V on the energy of vacancy formation. The authors predict that the presence of these alloying elements in the vicinity of the vacancy on the Fe site increases the energy of the vacancy formation. The presen...
Article
The paper considers the stability of the phases formed in alloys of aluminum with transition metals (TM) in terms of the theory of coordination compounds. The structural stability is related to the degree of distortion of the first-neighbor coordination icosahedra commonly found around TM atoms. Changes in the symmetry of coordination polyhedrons a...
Article
Recently, the new types of the Si-based sensors have been developed for medical and industrial applications. The further improvement of these devices demands a deeper study of silicon surface in real conditions.
Article
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IR transmission spectra of SIPOS structures were measured and were investigated by using an approach of deconvolution of the Si–O stretching band into Gauss profiles. It was found that the space distribution of oxygen in SIPOS layers treated at elevated temperatures does not correspond to the prediction of RBM statistics. The oxygen agglomeration w...
Article
In this paper, the decision-making process in the experimental group was investigated. A comparison of results was made for the cases when the group is divided into sub-groups that include participants with closed parameters of thinking structure and when all group members work separately. The thinking structure parameters of participants were meas...
Article
The progress in understanding of Si (001) surface structure has been well described in a series of review papers and conference proceedings [1,2] This surface has two dangling bonds per surface atom which move towards each other in pairs leading to (2x1) unit cell formation. Higher-order periodicities have been observed as well as disordered atomic...
Article
Using IR-spectroscopy, electron microscopy, profilometry and Rutherford backscattering technique, the oxygen structural arrangement in silicon polycrystalline films with different oxygen contents was investigated. Si-O-Si bond angles were estimated and contribution of different Si-O y-Si 4-y, (1 ≤ y ≤ 2) clusters to the film lattice was determined....
Article
Organization of work-teams for solving complex scientific and technical problems demands to take into account both individual abilities of researchers and collective characteristics of workgroups. In this paper a correlation between psychological parameters of creative thinking of specialists which leads to successful work of the work-team on whole...
Article
The influence of crystallographic texture and mechanical stresses in the surface PbS layers on the quality of photoresistors has been studied. The identity of the grain size distribution in the films studied has been established. The texture and residual deformation have been determined by the X-ray method. The method for the calculation of residua...
Article
The present paper consists a description of a mathematical model that allows to analyze the influence of parameters of operative and long-time memory on creative thinking. It is possible to choose computer games that correspond to certain versions of the model and to use these games for development of new computer tests for measuring of memory para...
Article
These investigations show that an interaction of human-operator with complex automatic systems depend on the operator thinking style. New computer testing methods are described that allow to determine operator’s thinking structure and to select operators for given creative task. The consideration is applied to operators who interact with automatic...
Article
Machine modeling is reported of impact displacements of atoms to interstices in diamond lattices. It is shown that allowance for the damping action of chemical bonds results in a weak orientational dependence of the displacement energy E//d, which is in agreement with the experimental results.
Article
The problems of generation and microscopic structure of simple ″point″ defects. Another part of the problem, where considerable success has been achieved recently, includes the understanding of the generation processes of point defects in crystals subjected to the influence of radiation. This problem is analyzed in the present review.