Pub Date : 2023-12-15DOI: 10.59277/romrepphys.2023.75.806
D. Gurau, D. Stanga, L. Done, O. Sima, E. Ionescu
{"title":"Computational characterization of coaxial HPGe detectors using Monte Carlo simulation and nonlinear least squares optimization","authors":"D. Gurau, D. Stanga, L. Done, O. Sima, E. Ionescu","doi":"10.59277/romrepphys.2023.75.806","DOIUrl":"https://doi.org/10.59277/romrepphys.2023.75.806","url":null,"abstract":"","PeriodicalId":49588,"journal":{"name":"Romanian Reports in Physics","volume":"13 6","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138997739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-15DOI: 10.59277/romrepphys.2023.75.205
D. Pascal, M. Enachescu, P. Mereuta, A. Petre, M. Grigoroscuta, P. Badica
. Accelerator Mass Spectrometry (AMS) and cosmogenic nuclides techniques are used in quantitative geomorphological studies on large time scale. In order to accurately date surface exposure to cosmic rays, the amount of pure quartz taken into account, needs to be well determined. Depending on the particularity of the rocks, sometimes the presence of feldspar in geological samples hinders the accurate determination of 26 Al and 10 Be by AMS. To overcome this problem, our paper proposes the assessment of quartz purity by SEM-EDX analysis, in an objective and facile way, compared to ICP-MS method. The proposed methodology is not only effective, but it shows features that save time and excessive consumption of reagents that often are not environment and health friendly.
.加速器质谱法(AMS)和宇宙成因核素技术被用于大时间尺度的定量地貌研究。为了准确测定地表暴露于宇宙射线的时间,需要充分确定纯石英的含量。由于岩石的特殊性,有时地质样本中长石的存在会阻碍 AMS 对 26 Al 和 10 Be 的准确测定。为了克服这一问题,我们的论文提出了通过 SEM-EDX 分析评估石英纯度的方法,与 ICP-MS 方法相比,该方法客观、简便。所提出的方法不仅有效,而且具有节省时间和过量消耗试剂的特点,而这些试剂往往对环境和健康不利。
{"title":"Use of energy dispersive X-ray spectroscopy as a convenient technique for estimation of quartz purity in geological samples subject to surface exposure dating with 10Be and 26Al","authors":"D. Pascal, M. Enachescu, P. Mereuta, A. Petre, M. Grigoroscuta, P. Badica","doi":"10.59277/romrepphys.2023.75.205","DOIUrl":"https://doi.org/10.59277/romrepphys.2023.75.205","url":null,"abstract":". Accelerator Mass Spectrometry (AMS) and cosmogenic nuclides techniques are used in quantitative geomorphological studies on large time scale. In order to accurately date surface exposure to cosmic rays, the amount of pure quartz taken into account, needs to be well determined. Depending on the particularity of the rocks, sometimes the presence of feldspar in geological samples hinders the accurate determination of 26 Al and 10 Be by AMS. To overcome this problem, our paper proposes the assessment of quartz purity by SEM-EDX analysis, in an objective and facile way, compared to ICP-MS method. The proposed methodology is not only effective, but it shows features that save time and excessive consumption of reagents that often are not environment and health friendly.","PeriodicalId":49588,"journal":{"name":"Romanian Reports in Physics","volume":"6 4","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139000572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-15DOI: 10.59277/romrepphys.2023.75.805
Daniela CRISTEA-STAN, Corina Anca Simion, C. Manailescu, Maria Valentina Ilie, AL. R. Petre, A. Balarie, D. Stefan, A. Ionita
{"title":"XRF and AMS: a simple and minimally strategy to find answers to questions regarding the spatio-temporal origin of some construction materials","authors":"Daniela CRISTEA-STAN, Corina Anca Simion, C. Manailescu, Maria Valentina Ilie, AL. R. Petre, A. Balarie, D. Stefan, A. Ionita","doi":"10.59277/romrepphys.2023.75.805","DOIUrl":"https://doi.org/10.59277/romrepphys.2023.75.805","url":null,"abstract":"","PeriodicalId":49588,"journal":{"name":"Romanian Reports in Physics","volume":"2 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138998894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-15DOI: 10.59277/romrepphys.2023.75.118
I. Bakirtas, N. Antar, T. P. Horikis, D. Frantzeskakis
{"title":"Parabolic and rectangular self-similar evolution in saturable media","authors":"I. Bakirtas, N. Antar, T. P. Horikis, D. Frantzeskakis","doi":"10.59277/romrepphys.2023.75.118","DOIUrl":"https://doi.org/10.59277/romrepphys.2023.75.118","url":null,"abstract":"","PeriodicalId":49588,"journal":{"name":"Romanian Reports in Physics","volume":"10 2","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138999305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-15DOI: 10.59277/romrepphys.2023.75.913
Cayuss A. Mihaitoaia, Andreea S. Goia, T. O. Cheche
{"title":"Modeling electrostatically actuated MEMS cantilever beam","authors":"Cayuss A. Mihaitoaia, Andreea S. Goia, T. O. Cheche","doi":"10.59277/romrepphys.2023.75.913","DOIUrl":"https://doi.org/10.59277/romrepphys.2023.75.913","url":null,"abstract":"","PeriodicalId":49588,"journal":{"name":"Romanian Reports in Physics","volume":"122 3","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138999680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-15DOI: 10.59277/romrepphys.2023.75.708
M. Mihai, M. Radulian, M. Popa, B. Grecu
{"title":"Improving location parameters for earthquakes in Romania using Joint Hypocenter Determination method (JHD)","authors":"M. Mihai, M. Radulian, M. Popa, B. Grecu","doi":"10.59277/romrepphys.2023.75.708","DOIUrl":"https://doi.org/10.59277/romrepphys.2023.75.708","url":null,"abstract":"","PeriodicalId":49588,"journal":{"name":"Romanian Reports in Physics","volume":"2 6","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139001336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-15DOI: 10.59277/romrepphys.2023.75.409
ANDREI-EMANUEL Dragomir, R. Ionicioiu
{"title":"SIC-POVM tomography in integrated photonics chips","authors":"ANDREI-EMANUEL Dragomir, R. Ionicioiu","doi":"10.59277/romrepphys.2023.75.409","DOIUrl":"https://doi.org/10.59277/romrepphys.2023.75.409","url":null,"abstract":"","PeriodicalId":49588,"journal":{"name":"Romanian Reports in Physics","volume":"2 9","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139001333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-15DOI: 10.59277/romrepphys.2023.75.119
A. Wazwaz, Rania A. Alharbey, S. El-Tantawy
{"title":"Painlevé integrability for an extended (3 + 1)-dimensional Bogoyavlensky-Konopelchenko equation: lumps and multiple soliton solutions","authors":"A. Wazwaz, Rania A. Alharbey, S. El-Tantawy","doi":"10.59277/romrepphys.2023.75.119","DOIUrl":"https://doi.org/10.59277/romrepphys.2023.75.119","url":null,"abstract":"","PeriodicalId":49588,"journal":{"name":"Romanian Reports in Physics","volume":"351 11","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138996793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-15DOI: 10.59277/romrepphys.2023.75.910
Arthúr Róbert Tunyagi, Kinga Bodo, Alpár Simon
{"title":"Investigation of the magnetic field created by axially symmetric permanent magnet arrangements","authors":"Arthúr Róbert Tunyagi, Kinga Bodo, Alpár Simon","doi":"10.59277/romrepphys.2023.75.910","DOIUrl":"https://doi.org/10.59277/romrepphys.2023.75.910","url":null,"abstract":"","PeriodicalId":49588,"journal":{"name":"Romanian Reports in Physics","volume":"88 11","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138996149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-15DOI: 10.59277/romrepphys.2023.75.504
D. Catana, C. A. Parloaga, M. Y. Zaki, D. Simandan, A. Buruiana, F. Sava, A. Velea
{"title":"Formation and detection of secondary crystalline phases in Cu2SnS3 thin films for photovoltaic applications","authors":"D. Catana, C. A. Parloaga, M. Y. Zaki, D. Simandan, A. Buruiana, F. Sava, A. Velea","doi":"10.59277/romrepphys.2023.75.504","DOIUrl":"https://doi.org/10.59277/romrepphys.2023.75.504","url":null,"abstract":"","PeriodicalId":49588,"journal":{"name":"Romanian Reports in Physics","volume":"35 2","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138999128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}