Zoltán Rózsa
Biographic Data
| ID | 6337172 |
|---|---|
| NAME | Zoltán Rózsa |
| GIVEN NAMES | Zoltán |
| FAMILY NAME | Rózsa |
| SIGNATURE | ROZSA Z |
| AFFILIATIONS | Trencianska Univerzita Alexandra Dubceka V Trencine |
| ORCID | 0000-0003-0212-1677 |
| VERIFIED | Yes |
| TOTAL WORKS | 28 |
| TOTAL CITATIONS | 4 |
| AUTHOR COUNT | 28 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2009 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Examination of the postmortem alteration of dental enamel – combined analytical approaches and pre-treatment method standardisation
Oxygen isotope (δ 18 O) analysis of carbonate-bearing hydroxyapatite from human dental enamel is widely used in archaeological studies because it reflects the isotopic composition of ingested water. However, certain postmortem alteration processes may affect the δ 18 O signatures of the carbonate (δ 18 O c ) and/or the phosphate (δ 18 O p ) components. This study investigates the diagenetic changes to human dental enamel samples from two Hungaria…
Oxigén- és stronciumizotóp-vizsgálatok együttes alkalmazásának bemutatása magyarországi példákon keresztül
A hagyományos régészeti vizsgálatokat kiegészítendő egyre nagyobb teret nyernek a különböző izotópgeokémiai módszerek, melyek segítségével széles spektrumú betekintést nyerhetünk a múltbeli közösségek életébe. A csontok és fogak szervetlen anyagát alkotó karbonáttartalmú hidroxiapatit oxigén-, és stronciumizotóp-összetételének vizsgálata lehetőséget kínál az egyének és közösségek mobilitási mintázatainak feltárására. Bár ez a kombinált izotópgeok…
The Issue of Gellértegyháza – From another Perspective
It is a common tendency in studies presenting 10th–11th century assemblages to interpret foreign or atypical finds as mere trade goods. This one-dimensional perspective is often coupled with the “shackles of linearity”, which envision the transformation of pagan Hungarians into Christian Hungarians in the 10th-century Carpathian Basin as a straightforward, linear process. In this view, anything associated with the “old world” is considered outdat…
Gellértegyháza problémaköre – más megközelítésben
Rendszeresen megfigyelhető a 10–11. századi leletegyütteseket bemutató tanulmányokban, hogy az idegen, a megszokotthoz nem illeszkedő leletekre mint kizárólag kereskedelmi árura tekintenek. Ehhez az egysíkú szemlélethez társul a „linearitás béklyója”, ami a pogány magyarságot keresztény magyarsággá alakítja a 10. századi Kárpát-medencében, és ebben a folyamatban minden, ami a „régi világhoz” kapcsolódik, réginek is tekintendő, végső esetben megen…
Fostering circular economy through open innovation
This study represents an empirical, comprehensive investigation of two different inter‐organisational collaborative approaches, offering a novel perspective on collaborative circular business models in the modern economy. In this vein, we explore how open innovation strategies foster the implementation of circular economy practices within a circular supply chain and a circular ecosystem. In addition, we identify and characterise stakeholders' rol…
Threads Leads to the East A Major Spreading Area of the Perforated Cylindrical Bone Tubes from the 12th-13th Century (Orosháza, Békés County, Hungary)
Based on the overview of hungarian and international literature, the following picture emerges regarding the function of the bone tubes from Orosháza. Among the bird bone artifacts featuring one to three central openings, scholarly classifications suggest they could have functioned as thread guides, whistles or needle cases. They are considered needle cases if they have one or two circular perforations. However, this type of accessory is characte…
Consumers’ intentions to utilize smartphone diet applications
Purpose The purpose of this study is to investigate the determinants of behavioral intention to use smartphone diet applications within the emerging market. Specifically, it focuses on the Privacy Calculus Model constructs, encompassing perceived risk and perceived benefit, as well as the pivotal elements of trust and self-efficacy. It also explores the moderating influence of experience on the influencing factors and intention to use a diet appl…
Generation Z's perception of privacy on social media
Research background: Consumers frequently exchange personal data for limited benefits from digital services, despite privacy concerns. This data enables digital providers to tailor content and enhance marketing communication, and digital services' effectiveness and efficiency. Purpose of the article: Utilizing the principles of privacy calculus theory, this study aims to identify how attitudes towards advertising (ATT), perception of advertising …
Az Árpád-kori polírozott kerámia (12–13. század)
Tanulmányunk rövid, de átfogó elemzést ad a 12–13. századi fényezett/polírozott felületű kerámiáról. Kutatásunk alapját két lelőhely kerámiaanyagának feldolgozása adta: a budai vár területén feltárt 12–13. századi településrészlet, és az orosháza-bónumi faluhely. A kutatómunkánk egyik fókusza a kerámiatípus eredetének kérdése, melyben külföldi múzeumok anyagai is segítségünkre voltak. Bizonyosan a Balkán irányába vezető szálak felgöngyölítése még…
Byzantine buckle from Orosháza – Szentetornya (Hungary, Békés County). Considerations about the buckle that connects us
The aim of this paper is to present one of the metal finds arrived to the Museum of Orosháza, Hungary due to the metal detecting surveys conducted by civilian individuals. In Hungary, the situation of metal detecting is quite uncertain as the national protocol is still under development. Year after year, a lot of objects get into museums with the help of metal detectorists, a greater part of which are yet unknown regarding their function. In this…
Frühmittelalterliche byzantinische Kupfermünzen aus dem Raum von Orosháza (Komitat Békés, Ungarn)
In this paper we present and analyse the 6th–7th-century Byzantine coins found at Orosháza and its surroundings. The first Byzantine coin – a follis of Justinian I – was found in Szentetornya in 1877. Using metal detectors during archaeological survey eight Byzantine coins had come to light: a follis of Justinian I, five folles , a half- follis of Justin II, and two folles of Heraclius. A greater part of them was accurately identified. Here we'll…
A seal ring from Végegyháza, Hungary
Due to the cooperation of civilians and professionals in the Orosháza Museum, Hungary, the number of seal rings found in various archaeological sites and sent to the museum during the metal-detecting activity exceeds 1000 pieces. In this paper, we would like to present a fragmentary ring which was found near to today’s Végegyháza (Békés County), on the territory of the medieval Pereg. The settlement had been established near to the region’s river…
Chronological observations and the origin of the appearance of red slip coating on Árpád Age cauldron fragments in the light of the excavations at Végegyháza, Zsibrik-domb site
Between 2003 and 2008 a research excavation was undertaken at the site of Végegyháza, Zsibrik-domb, also known as Kaszaper Templom-domb (medieval Pereg). The present paper describes the analysis results of the Árpád Age and the late medieval period features and the artefacts within. The pottery assemblage retrieved from the investigations offers new insights into the ceramic traditions of the Árpád Age within the area, whilst the recovery of baki…
Message in a bottle
In the southern part of the Great Hungarian Plain, at Orosháza, excavations were carried out on both sides of a former river between 2004 and 2006. In this study we focus on the ceramic material of the Árpádian Age settlement, in particular ceramic bottles, which are common here but at other Árpádian Age settlements appear rarely. The stylistic features of bottles and their analogies indicate that the community that lived here had a complex socia…
Cybervetting prospective employees of SMEs
Cybervetting has become an integral part of HR practices, even though it is generally perceived negatively, as an invasion into employees' privacy. In response, scholars have begun investigations of the ways social networks impact HRM in organizations. In this paper, we present and discuss the results of our exploration into whether SMEs will be screening job applicants. We have used binary logistic regression to build the model based on the pred…
Régészeti Adatok Az Árpád-Kor Kerámiaművességéhez
Tanulmányunkban egy 2014–15 folyamán, Székkutason (Csongrád megye) feltárt Árpád-kori településrészlet házaiból előkerült kerámiaanyag feldolgozásának eredményeit mutatjuk be, adalékkal szolgálva a 12. századi kerámiakutatás adataihoz. Presented here are the results of the assessment of the pottery finds from the houses of an Árpádian Age settlement, a section of which was uncovered at Székkutas (County Csongrád) in 2014–2015, which can contribut…
Osteoarcheological and biomolecular evidence of leprosy from an 11–13th century CE Muslim cemetery in Europe (Orosháza, Southeast Hungary)
aDNA, shown to be of genotype 3. Contrary to the general practice of the era, the body of the young female with severe signs of leprosy was interred among the regular graves of the Muslim cemetery in Orosháza, which may reflect the unique cultural background of the community.
Plant Based Subsistence Strategy of the Medieval Ishmaelite (12th–13th c.) Population in the Carpathian Basin (NE-Hungary)
During the excavation carried out at the outskirts of Hajdúböszörmény (NE-Hungary) in 2011, the remains of a 12–13th century settlement were brought to light. Linguistic and historical research has previously presumed that one of the main centres of medieval Hungary’s Muslim (Ishmaelites) population is located in the northern-eastern part of the Great Hungarian Plain. At Hajdúböszörmény–Téglagyár ‘2’ archaeological site several household units we…
Entrepreneurial propensity index of university students. The case study from the Czech Republic, Slovakia and Poland
Research background: Promotion of the entrepreneurship has an important role in the society, and the direct relationship between entrepreneurship and economic growth of the country is proven. Universities education should be one of the pillars to build the business environment and the entrepreneurial propensity of the students in the entrepreneurship. Purpose of the article: The paper aimed to define and quantify significant factors that shape th…
Impact of the state on business environment - sectoral analysis
The main aim of the paper is to research the differences in perception and evaluation impact of the country on macroeconomic business environment on the basis of a sector in which the entrepreneur is running a business. Differences in perception and evaluation of entrepreneurial support from the state on the basis of a sector, in which the company is established, are analyzed using the cases of the Slovak and Czech Republic. Correspondence analys…
Impact of social attributes on the propensity for entrepreneurship among university students
The main aim of this article is to quantify the significant indicators of social environment, including the advantages and disadvantages from entrepreneurship determining the entrepreneurial propensity among university students in Czech Republic, Slovak Republic and Poland. 1352 students from 25 Czech, Slovak and Poland universities were involved in the questionnaire survey. Methods of descriptive statistics, Z-score, Chi-Square Goodness of Fit, …
Linking firm characteristics to perceived important social factors for entrepreneurial activity
This study seeks to investigate the linkages between firm characteristics (firm age and size) and perceived important social factors for entrepreneurship. The research is administered on a firm-level data collection through a survey. The paper uses principal component analysis and non-parametric methods, including a post-hoc test to examine the above linkages within an original dataset of 641 small and medium-sized enterprises (SMEs) operating in…
This king likes Muslims… Traces of an exceptional settlement from the Árpádian Age 3
x
Extensions of the Activity Chain Optimization Method
For the optimization of daily activity chains a novel method has been elaborated, where flexible demand points were introduced. Some activities are not necessarily fixed temporally and spatially, therefore they can be realized in different times or locations. By using flexible demand points, the method is capable of finding new combinations of activity chains and choosing the optimal set of activities. The optimization algorithm solves the TSP-TW…
Gender differences in perception of the university education quality as applied to entrepreneurial intention
The aim of this paper is to examine how university students perceive the selected attributes of university education quality in the context of their possible entrepreneurial activities and to explore the differences between genders in this regard. A total of 977 students from Czech and Slovak universities were surveyed. The Z-test for two population proportions was employed to test the hypotheses. The majority of university students positively pe…
Message in a bottle
In the southern part of the Great Hungarian Plain, at Orosháza, excavations were carried out on both sides of a former river between 2004 and 2006. In this study we focus on the ceramic material of the Árpádian Age settlement, in particular ceramic bottles, which are common here but at other Árpádian Age settlements appear rarely. The stylistic features of bottles and their analogies indicate that the community that lived here had a complex socia…
Cybervetting prospective employees of SMEs
Cybervetting has become an integral part of HR practices, even though it is generally perceived negatively, as an invasion into employees' privacy. In response, scholars have begun investigations of the ways social networks impact HRM in organizations. In this paper, we present and discuss the results of our exploration into whether SMEs will be screening job applicants. We have used binary logistic regression to build the model based on the pred…
The effects of perceived and actual financial knowledge on regular personal savings
The paper examines the factors, which affect decision-making on regular personal saving behaviour in the context of an emerging market in Vietnam. Focusing on financial literacy, the paper uses a combined measure of actual financial knowledge and a self-assessment of overall financial knowledge. The sample of the study consists of 240 commercial banks customers selected in 12 branches of four banks in Ho Chi Minh City. The questionnaire covers: (…
Determinants of loan maturity in small business lending
This paper investigates the determinants of loan maturity of small and medium enterprises (SMEs) in the context of Visegrad countries: Czech Republic, Slovak Republic, Poland, and Hungary. The data of instead of for this paper was obtained from the Business Environment and Enterprise Performance Survey (BEEPS), which is a joint project of the European Bank for Reconstruction and Development and the World Bank. By using a binary logistic model, we…
Geophysical Survey at archaeological site Kaszaper, Békés County, Hungary
During the spring 2008 geophysical field survey was performed in south-eastern Hungary. The geophysical survey was carried out at the Bronze Age strongholds and nearby areas in the territory of Békés county. The aim of this article is to present the results from archaeological site Kaszaper. The archaeological site Kaszaper is situated on the north bank of Száraz-ér river, ca. 20 km to south-east of Orosháza. Main goal of the prospection was inve…
The effects of perceived and actual financial knowledge on regular personal savings
The paper examines the factors, which affect decision-making on regular personal saving behaviour in the context of an emerging market in Vietnam. Focusing on financial literacy, the paper uses a combined measure of actual financial knowledge and a self-assessment of overall financial knowledge. The sample of the study consists of 240 commercial banks customers selected in 12 branches of four banks in Ho Chi Minh City. The questionnaire covers: (…
Determinants of loan maturity in small business lending
This paper investigates the determinants of loan maturity of small and medium enterprises (SMEs) in the context of Visegrad countries: Czech Republic, Slovak Republic, Poland, and Hungary. The data of instead of for this paper was obtained from the Business Environment and Enterprise Performance Survey (BEEPS), which is a joint project of the European Bank for Reconstruction and Development and the World Bank. By using a binary logistic model, we…
This king likes Muslims… Traces of an exceptional settlement from the Árpádian Age 3
x
Extensions of the Activity Chain Optimization Method
For the optimization of daily activity chains a novel method has been elaborated, where flexible demand points were introduced. Some activities are not necessarily fixed temporally and spatially, therefore they can be realized in different times or locations. By using flexible demand points, the method is capable of finding new combinations of activity chains and choosing the optimal set of activities. The optimization algorithm solves the TSP-TW…
Gender differences in perception of the university education quality as applied to entrepreneurial intention
The aim of this paper is to examine how university students perceive the selected attributes of university education quality in the context of their possible entrepreneurial activities and to explore the differences between genders in this regard. A total of 977 students from Czech and Slovak universities were surveyed. The Z-test for two population proportions was employed to test the hypotheses. The majority of university students positively pe…
Osteoarcheological and biomolecular evidence of leprosy from an 11–13th century CE Muslim cemetery in Europe (Orosháza, Southeast Hungary)
aDNA, shown to be of genotype 3. Contrary to the general practice of the era, the body of the young female with severe signs of leprosy was interred among the regular graves of the Muslim cemetery in Orosháza, which may reflect the unique cultural background of the community.
Plant Based Subsistence Strategy of the Medieval Ishmaelite (12th–13th c.) Population in the Carpathian Basin (NE-Hungary)
During the excavation carried out at the outskirts of Hajdúböszörmény (NE-Hungary) in 2011, the remains of a 12–13th century settlement were brought to light. Linguistic and historical research has previously presumed that one of the main centres of medieval Hungary’s Muslim (Ishmaelites) population is located in the northern-eastern part of the Great Hungarian Plain. At Hajdúböszörmény–Téglagyár ‘2’ archaeological site several household units we…
Entrepreneurial propensity index of university students. The case study from the Czech Republic, Slovakia and Poland
Research background: Promotion of the entrepreneurship has an important role in the society, and the direct relationship between entrepreneurship and economic growth of the country is proven. Universities education should be one of the pillars to build the business environment and the entrepreneurial propensity of the students in the entrepreneurship. Purpose of the article: The paper aimed to define and quantify significant factors that shape th…
Impact of the state on business environment - sectoral analysis
The main aim of the paper is to research the differences in perception and evaluation impact of the country on macroeconomic business environment on the basis of a sector in which the entrepreneur is running a business. Differences in perception and evaluation of entrepreneurial support from the state on the basis of a sector, in which the company is established, are analyzed using the cases of the Slovak and Czech Republic. Correspondence analys…
Impact of social attributes on the propensity for entrepreneurship among university students
The main aim of this article is to quantify the significant indicators of social environment, including the advantages and disadvantages from entrepreneurship determining the entrepreneurial propensity among university students in Czech Republic, Slovak Republic and Poland. 1352 students from 25 Czech, Slovak and Poland universities were involved in the questionnaire survey. Methods of descriptive statistics, Z-score, Chi-Square Goodness of Fit, …
Linking firm characteristics to perceived important social factors for entrepreneurial activity
This study seeks to investigate the linkages between firm characteristics (firm age and size) and perceived important social factors for entrepreneurship. The research is administered on a firm-level data collection through a survey. The paper uses principal component analysis and non-parametric methods, including a post-hoc test to examine the above linkages within an original dataset of 641 small and medium-sized enterprises (SMEs) operating in…
Cybervetting prospective employees of SMEs
Cybervetting has become an integral part of HR practices, even though it is generally perceived negatively, as an invasion into employees' privacy. In response, scholars have begun investigations of the ways social networks impact HRM in organizations. In this paper, we present and discuss the results of our exploration into whether SMEs will be screening job applicants. We have used binary logistic regression to build the model based on the pred…
Régészeti Adatok Az Árpád-Kor Kerámiaművességéhez
Tanulmányunkban egy 2014–15 folyamán, Székkutason (Csongrád megye) feltárt Árpád-kori településrészlet házaiból előkerült kerámiaanyag feldolgozásának eredményeit mutatjuk be, adalékkal szolgálva a 12. századi kerámiakutatás adataihoz. Presented here are the results of the assessment of the pottery finds from the houses of an Árpádian Age settlement, a section of which was uncovered at Székkutas (County Csongrád) in 2014–2015, which can contribut…
A seal ring from Végegyháza, Hungary
Due to the cooperation of civilians and professionals in the Orosháza Museum, Hungary, the number of seal rings found in various archaeological sites and sent to the museum during the metal-detecting activity exceeds 1000 pieces. In this paper, we would like to present a fragmentary ring which was found near to today’s Végegyháza (Békés County), on the territory of the medieval Pereg. The settlement had been established near to the region’s river…
Chronological observations and the origin of the appearance of red slip coating on Árpád Age cauldron fragments in the light of the excavations at Végegyháza, Zsibrik-domb site
Between 2003 and 2008 a research excavation was undertaken at the site of Végegyháza, Zsibrik-domb, also known as Kaszaper Templom-domb (medieval Pereg). The present paper describes the analysis results of the Árpád Age and the late medieval period features and the artefacts within. The pottery assemblage retrieved from the investigations offers new insights into the ceramic traditions of the Árpád Age within the area, whilst the recovery of baki…
Message in a bottle
In the southern part of the Great Hungarian Plain, at Orosháza, excavations were carried out on both sides of a former river between 2004 and 2006. In this study we focus on the ceramic material of the Árpádian Age settlement, in particular ceramic bottles, which are common here but at other Árpádian Age settlements appear rarely. The stylistic features of bottles and their analogies indicate that the community that lived here had a complex socia…
Byzantine buckle from Orosháza – Szentetornya (Hungary, Békés County). Considerations about the buckle that connects us
The aim of this paper is to present one of the metal finds arrived to the Museum of Orosháza, Hungary due to the metal detecting surveys conducted by civilian individuals. In Hungary, the situation of metal detecting is quite uncertain as the national protocol is still under development. Year after year, a lot of objects get into museums with the help of metal detectorists, a greater part of which are yet unknown regarding their function. In this…
Frühmittelalterliche byzantinische Kupfermünzen aus dem Raum von Orosháza (Komitat Békés, Ungarn)
In this paper we present and analyse the 6th–7th-century Byzantine coins found at Orosháza and its surroundings. The first Byzantine coin – a follis of Justinian I – was found in Szentetornya in 1877. Using metal detectors during archaeological survey eight Byzantine coins had come to light: a follis of Justinian I, five folles , a half- follis of Justin II, and two folles of Heraclius. A greater part of them was accurately identified. Here we'll…
Az Árpád-kori polírozott kerámia (12–13. század)
Tanulmányunk rövid, de átfogó elemzést ad a 12–13. századi fényezett/polírozott felületű kerámiáról. Kutatásunk alapját két lelőhely kerámiaanyagának feldolgozása adta: a budai vár területén feltárt 12–13. századi településrészlet, és az orosháza-bónumi faluhely. A kutatómunkánk egyik fókusza a kerámiatípus eredetének kérdése, melyben külföldi múzeumok anyagai is segítségünkre voltak. Bizonyosan a Balkán irányába vezető szálak felgöngyölítése még…
Consumers’ intentions to utilize smartphone diet applications
Purpose The purpose of this study is to investigate the determinants of behavioral intention to use smartphone diet applications within the emerging market. Specifically, it focuses on the Privacy Calculus Model constructs, encompassing perceived risk and perceived benefit, as well as the pivotal elements of trust and self-efficacy. It also explores the moderating influence of experience on the influencing factors and intention to use a diet appl…
Generation Z's perception of privacy on social media
Research background: Consumers frequently exchange personal data for limited benefits from digital services, despite privacy concerns. This data enables digital providers to tailor content and enhance marketing communication, and digital services' effectiveness and efficiency. Purpose of the article: Utilizing the principles of privacy calculus theory, this study aims to identify how attitudes towards advertising (ATT), perception of advertising …
The Issue of Gellértegyháza – From another Perspective
It is a common tendency in studies presenting 10th–11th century assemblages to interpret foreign or atypical finds as mere trade goods. This one-dimensional perspective is often coupled with the “shackles of linearity”, which envision the transformation of pagan Hungarians into Christian Hungarians in the 10th-century Carpathian Basin as a straightforward, linear process. In this view, anything associated with the “old world” is considered outdat…
Gellértegyháza problémaköre – más megközelítésben
Rendszeresen megfigyelhető a 10–11. századi leletegyütteseket bemutató tanulmányokban, hogy az idegen, a megszokotthoz nem illeszkedő leletekre mint kizárólag kereskedelmi árura tekintenek. Ehhez az egysíkú szemlélethez társul a „linearitás béklyója”, ami a pogány magyarságot keresztény magyarsággá alakítja a 10. századi Kárpát-medencében, és ebben a folyamatban minden, ami a „régi világhoz” kapcsolódik, réginek is tekintendő, végső esetben megen…
Fostering circular economy through open innovation
This study represents an empirical, comprehensive investigation of two different inter‐organisational collaborative approaches, offering a novel perspective on collaborative circular business models in the modern economy. In this vein, we explore how open innovation strategies foster the implementation of circular economy practices within a circular supply chain and a circular ecosystem. In addition, we identify and characterise stakeholders' rol…
Ancient and Medieval Archaeology Studies (10 works) · Business (9 works) · Archaeology (8 works) · Geography (8 works) · Ancient history (7 works) · Computer Science (7 works) · History (7 works) · Eurasian Exchange Networks (6 works) · Historical and Archaeological Studies (6 works) · Psychology (6 works)