Pub Date : 2022-01-01DOI: 10.56082/annalsarsciinfo.2022.1-2.56
V. Voinea, D. Stefanoiu, C. Petrescu, Nicolai Christov
In aviation, an undesirable phenomenon that can occur with increased airport traffic is garbling. The main problem is that if two aircraft are within a short critical distance to each other, the replay messages (response signals) can overlap. To better understand the garbling phenomenon by aviation students and engineers and to prevent the occurrence of this undesirable phenomenon that can lead to tragic events, we have modelled and simulated this phenomenon using an algorithm that statistically estimates the number of garbled replies (erroneous replay messages/ response signals) for several aircraft interrogated by a secondary surveillance radar.
{"title":"EVALUATION OF GARBLED REPLIES FOR AIRCRAFTS INTERROGATED BY SSR SYSTEM","authors":"V. Voinea, D. Stefanoiu, C. Petrescu, Nicolai Christov","doi":"10.56082/annalsarsciinfo.2022.1-2.56","DOIUrl":"https://doi.org/10.56082/annalsarsciinfo.2022.1-2.56","url":null,"abstract":"In aviation, an undesirable phenomenon that can occur with increased airport traffic is garbling. The main problem is that if two aircraft are within a short critical distance to each other, the replay messages (response signals) can overlap. To better understand the garbling phenomenon by aviation students and engineers and to prevent the occurrence of this undesirable phenomenon that can lead to tragic events, we have modelled and simulated this phenomenon using an algorithm that statistically estimates the number of garbled replies (erroneous replay messages/ response signals) for several aircraft interrogated by a secondary surveillance radar.","PeriodicalId":32445,"journal":{"name":"Annals Series on History and Archaeology Academy of Romanian Scientists","volume":"100 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75678244","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}
Pub Date : 2022-01-01DOI: 10.56082/annalsarsciphyschem.2022.2.47
G. Paltinean, G. Tomoaia, L. Racz, A. Mocanu, M. Tomoaia-Cotisel
This review examines the interaction between silymarin (SIL) and other plant-based bioactive compounds such as curcumin (CCM), piperine (PIP), resveratrol (RES), and icariin (ICA). Their combination revealed synergistic effects on colon (HCT116), breast (T47D) tumor cells, hepatocellular carcinoma, and periodontal disease. The review also addresses the interaction between these plant extracts with ceramic materials such as hydroxyapatite (HAP) and carotenoids with concrete examples of biomedical applications. Silymarin’s interaction with chemotherapeutic drugs (doxorubicin-DOX, paclitaxel-PCT and 5-Fluorouracil-5-FLU) and gold nanoparticles-GNPs and silver nanoparticles-SNPs is also debated. All these combinations can form composites of major importance in the biomedical field and to contribute significantly to orthopedic surgery where materials are needed for implants that face severe infections. This short review highlights the variety of multifunctional nanoparticles that open new opportunities in cancer treatment and the need to use the Langmuir Blodgett Technique that mimics the biological membrane and provides rich medical information.
{"title":"INTERACTION OF BIOACTIVE COMPOUNDS WITH CERAMIC MATERIALS – A REVIEW","authors":"G. Paltinean, G. Tomoaia, L. Racz, A. Mocanu, M. Tomoaia-Cotisel","doi":"10.56082/annalsarsciphyschem.2022.2.47","DOIUrl":"https://doi.org/10.56082/annalsarsciphyschem.2022.2.47","url":null,"abstract":"This review examines the interaction between silymarin (SIL) and other plant-based bioactive compounds such as curcumin (CCM), piperine (PIP), resveratrol (RES), and icariin (ICA). Their combination revealed synergistic effects on colon (HCT116), breast (T47D) tumor cells, hepatocellular carcinoma, and periodontal disease. The review also addresses the interaction between these plant extracts with ceramic materials such as hydroxyapatite (HAP) and carotenoids with concrete examples of biomedical applications. Silymarin’s interaction with chemotherapeutic drugs (doxorubicin-DOX, paclitaxel-PCT and 5-Fluorouracil-5-FLU) and gold nanoparticles-GNPs and silver nanoparticles-SNPs is also debated. All these combinations can form composites of major importance in the biomedical field and to contribute significantly to orthopedic surgery where materials are needed for implants that face severe infections. This short review highlights the variety of multifunctional nanoparticles that open new opportunities in cancer treatment and the need to use the Langmuir Blodgett Technique that mimics the biological membrane and provides rich medical information.","PeriodicalId":32445,"journal":{"name":"Annals Series on History and Archaeology Academy of Romanian Scientists","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76962245","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}
Pub Date : 2022-01-01DOI: 10.56082/annalsarsciinfo.2022.1-2.28
N. Andrei
A new algorithm for unconstrained optimization based on the cubic regularization in two dimensional subspace is developed. Different strategies for search direction are also discussed. The stepsize is computed by means of the weak Wolfe line search. Under classical assumptions it is proved that the algorithm is convergent. Intensive numerical experiments with 800 unconstrained optimization test functions with the number of variables in the range [1000 - 10,000] show that the suggested algorithm is more efficient and more robust than the well established conjugate gradient algorithms CG-DESCENT, CONMIN and L-BFGS (m=5). Comparisons of the suggested algorithm versus CG-DESCENT for solving five applications from MINPACK-2 collection, each of them with 40,000 variables, show that CUBIC is 3.35 times faster than CG-DESCENT.
{"title":"CONJUGATE GRADIENT WITH SUBSPACE MINIMIZATION BASED ON CUBIC REGULARIZATION MODEL OF THE MINIMIZING FUNCTION","authors":"N. Andrei","doi":"10.56082/annalsarsciinfo.2022.1-2.28","DOIUrl":"https://doi.org/10.56082/annalsarsciinfo.2022.1-2.28","url":null,"abstract":"A new algorithm for unconstrained optimization based on the cubic regularization in two dimensional subspace is developed. Different strategies for search direction are also discussed. The stepsize is computed by means of the weak Wolfe line search. Under classical assumptions it is proved that the algorithm is convergent. Intensive numerical experiments with 800 unconstrained optimization test functions with the number of variables in the range [1000 - 10,000] show that the suggested algorithm is more efficient and more robust than the well established conjugate gradient algorithms CG-DESCENT, CONMIN and L-BFGS (m=5). Comparisons of the suggested algorithm versus CG-DESCENT for solving five applications from MINPACK-2 collection, each of them with 40,000 variables, show that CUBIC is 3.35 times faster than CG-DESCENT.","PeriodicalId":32445,"journal":{"name":"Annals Series on History and Archaeology Academy of Romanian Scientists","volume":"280 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78791722","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}
Pub Date : 2022-01-01DOI: 10.56082/annalsarscihist.2022.1-2.15
Gheorghe Cliveti
This study reveals a very specific issue in the field of the international relations history. As a matter of fact, the Romanian State՚s emergency presupposed an international regime exposed through the joint guarantee of the European Great Powers, as signing parts of the Peace Treaty of Paris, from the 30s March 1856. The readings of that Treaty and of the many other papers proved the fact that the Guaranteeing Powers were the six European Great Powers, as France, Great Britain, Austria, Prussia, Russia, and Sardaigne. The Ottoman Empire, as suzeraine Court on the Romanian Principalities Moldavia and Wallachia, as well on Serbia, it was a guaranteed, and not a guaranteeing part. These revealings permitted some pointed understandings of the both international impact of the Romanian international acts, as, for example, the Union of the Principalities in 1859, and significations of the diplomatic European deliberations, as the Great Powers Concert on the Romanian Question.
{"title":"Union of the Romanian Principalities and the Collective Guarantee of the European Powers","authors":"Gheorghe Cliveti","doi":"10.56082/annalsarscihist.2022.1-2.15","DOIUrl":"https://doi.org/10.56082/annalsarscihist.2022.1-2.15","url":null,"abstract":"This study reveals a very specific issue in the field of the international relations history. As a matter of fact, the Romanian State՚s emergency presupposed an international regime exposed through the joint guarantee of the European Great Powers, as signing parts of the Peace Treaty of Paris, from the 30s March 1856. The readings of that Treaty and of the many other papers proved the fact that the Guaranteeing Powers were the six European Great Powers, as France, Great Britain, Austria, Prussia, Russia, and Sardaigne. The Ottoman Empire, as suzeraine Court on the Romanian Principalities Moldavia and Wallachia, as well on Serbia, it was a guaranteed, and not a guaranteeing part. These revealings permitted some pointed understandings of the both international impact of the Romanian international acts, as, for example, the Union of the Principalities in 1859, and significations of the diplomatic European deliberations, as the Great Powers Concert on the Romanian Question.","PeriodicalId":32445,"journal":{"name":"Annals Series on History and Archaeology Academy of Romanian Scientists","volume":"65 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73862340","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}
Pub Date : 2022-01-01DOI: 10.56082/annalsarsciphyschem.2022.1.7
E. Stefanescu
In this paper, we obtain the quantum dynamics in the framework of the general theory of relativity, where a quantum partide is described by a distribution of matter, with amplitude functions of the matter density, in the two conjugate spaces of the spațial coordinates and of the momentum, called wave functions. For a free partide, these wave functions are conjugate wave packets in the coordinate and momentum spaces, with time dependent phases proporțional to the relativistic lagrangian, as the wave velocities in the coordinate space are equal to the distribution velocity described by the wave packet in this space. From the wave velocities of the partide wave functions, we obtain lorentz’s force and the maxwell equations. For a quantum partide in electromagnetic field, we obtain dynamic equations in the coordinate and momentum spaces, and the partide and antiparticle wave functions. We obtain the scattering or tunneling rate in an electromagnetic field, for the two possible cases, with the spin conservation, or inversion
{"title":"QUANTUM MECHANICS AS A THEORY BASED ON THE GENERAL THEORY OF RELATIVITY","authors":"E. Stefanescu","doi":"10.56082/annalsarsciphyschem.2022.1.7","DOIUrl":"https://doi.org/10.56082/annalsarsciphyschem.2022.1.7","url":null,"abstract":"In this paper, we obtain the quantum dynamics in the framework of the general theory of relativity, where a quantum partide is described by a distribution of matter, with amplitude functions of the matter density, in the two conjugate spaces of the spațial coordinates and of the momentum, called wave functions. For a free partide, these wave functions are conjugate wave packets in the coordinate and momentum spaces, with time dependent phases proporțional to the relativistic lagrangian, as the wave velocities in the coordinate space are equal to the distribution velocity described by the wave packet in this space. From the wave velocities of the partide wave functions, we obtain lorentz’s force and the maxwell equations. For a quantum partide in electromagnetic field, we obtain dynamic equations in the coordinate and momentum spaces, and the partide and antiparticle wave functions. We obtain the scattering or tunneling rate in an electromagnetic field, for the two possible cases, with the spin conservation, or inversion","PeriodicalId":32445,"journal":{"name":"Annals Series on History and Archaeology Academy of Romanian Scientists","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89856230","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}
Pub Date : 2022-01-01DOI: 10.56082/annalsarsciagr.2022.2.60
Raluca NECULA RĂDOI, M. Constantin, I. Drăghici
Considering the fact that mountain areas occupy an important area of our country but also a considerable area at the European level, the paper approaches their role with a special analysis on the development of the sustainability of the area by increasing the number of mountain producers, mountain products and local gastronomic points. the legislation and some activities specific to the mountain area in our country are analyzed in comparison with some European countries. the legislative framework for carrying out and monitoring specific activities, existing successful activities in the mountain area and strategies for the development of mountain areas are analyzed in particular, with an emphasis on mountain producers and products.
{"title":"THE IMPORTANCE OF THE SUSTAINABLE DEVELOPMENT OF ACTIVITIES IN THE MOUNTAIN AREAS, AS AN INTEGRAL PART OF THE ECONOMIC AND SOCIAL DEVELOPMENT OF ROMANIA","authors":"Raluca NECULA RĂDOI, M. Constantin, I. Drăghici","doi":"10.56082/annalsarsciagr.2022.2.60","DOIUrl":"https://doi.org/10.56082/annalsarsciagr.2022.2.60","url":null,"abstract":"Considering the fact that mountain areas occupy an important area of our country but also a considerable area at the European level, the paper approaches their role with a special analysis on the development of the sustainability of the area by increasing the number of mountain producers, mountain products and local gastronomic points. the legislation and some activities specific to the mountain area in our country are analyzed in comparison with some European countries. the legislative framework for carrying out and monitoring specific activities, existing successful activities in the mountain area and strategies for the development of mountain areas are analyzed in particular, with an emphasis on mountain producers and products.","PeriodicalId":32445,"journal":{"name":"Annals Series on History and Archaeology Academy of Romanian Scientists","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75179810","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}
Pub Date : 2022-01-01DOI: 10.56082/annalsarsciagr.2022.2.5
G. Butnaru, Darius Mathiu, P. Gustafson
The paper highlights the progress in triticale crop becoming an important economically cereal in the world and also in the West part of Romania. The international research stimulated the Romanian triticale program in research centers Fundulea, Turda, Suceava and Timişoara University. The extension of the results from the demonstration fields was difficult; the optics of the farmers from a traditionally wheat-growing country had to be changed. Particular merits have had the specialists who, as students, saw and worked in the triticale experimental fields at the university, thus convincing themselves of its validity. In the western counties of Romania triticale represents 1.56% of agriculture area. It is cultivated on poorly acid soils and in farms with livestock sections. The area cultivated with triticale varies greatly. In the southern counties of Arad, Bihor and Timiş the surface represents 1.0% -1.5%. In Caraş Severin and in the northern counties it is 2.5% to 5.1% (Sălaj). On preluvi- and luvi- soils (pH-4.5) distrycambosoils, arenosoils (humus less than 2.2 %) the yield was 2.6 T/ha up to 4.5 T/ha, exceeding wheat and in some areas even corn. In the plain with more fertile soils (chernozem) the Robinson, Trimaso, Trismart and Tulus varieties passed over 9.0 T/ha (2021). The triticale average production/country increased from 2.5 T/ha (2007) to over 3.4 T/ha in the past 10 years and now to 4.6 T/ha. Most of the cultivated varieties originated from the Fundulea (Dr. Gh. Ittu). Farmers in the western part of Romania appreciate triticales, but they also have certain grievances that breeders strive to correct.
{"title":"TRITICALE IMPROVEMENT: PROBLEMS AND PROSPECTS IN THE WEST PART OF ROMANIA","authors":"G. Butnaru, Darius Mathiu, P. Gustafson","doi":"10.56082/annalsarsciagr.2022.2.5","DOIUrl":"https://doi.org/10.56082/annalsarsciagr.2022.2.5","url":null,"abstract":"The paper highlights the progress in triticale crop becoming an important economically cereal in the world and also in the West part of Romania. The international research stimulated the Romanian triticale program in research centers Fundulea, Turda, Suceava and Timişoara University. The extension of the results from the demonstration fields was difficult; the optics of the farmers from a traditionally wheat-growing country had to be changed. Particular merits have had the specialists who, as students, saw and worked in the triticale experimental fields at the university, thus convincing themselves of its validity. In the western counties of Romania triticale represents 1.56% of agriculture area. It is cultivated on poorly acid soils and in farms with livestock sections. The area cultivated with triticale varies greatly. In the southern counties of Arad, Bihor and Timiş the surface represents 1.0% -1.5%. In Caraş Severin and in the northern counties it is 2.5% to 5.1% (Sălaj). On preluvi- and luvi- soils (pH-4.5) distrycambosoils, arenosoils (humus less than 2.2 %) the yield was 2.6 T/ha up to 4.5 T/ha, exceeding wheat and in some areas even corn. In the plain with more fertile soils (chernozem) the Robinson, Trimaso, Trismart and Tulus varieties passed over 9.0 T/ha (2021). The triticale average production/country increased from 2.5 T/ha (2007) to over 3.4 T/ha in the past 10 years and now to 4.6 T/ha. Most of the cultivated varieties originated from the Fundulea (Dr. Gh. Ittu). Farmers in the western part of Romania appreciate triticales, but they also have certain grievances that breeders strive to correct.","PeriodicalId":32445,"journal":{"name":"Annals Series on History and Archaeology Academy of Romanian Scientists","volume":"93 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85693214","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}
Pub Date : 2022-01-01DOI: 10.56082/annalsarscihist.2022.1-2.55
M. Cojocariu
"Between 20 October 1858 and 5 January 1859 (according to the old calendar), Anastasie Panu was a member of the Three-Kaymakam rule, installed in Moldova under a provision of the Paris Convention on the definitive organization of the Romanian Principalities. He was, in that capacity and for that 77-day period, the most important Unionist politician, with a decisive role in the ""course"" of the Moldavian events that preceded the election of Alexandru I. Cuza as ruler. It is to him that we owe, to an overwhelming extent, the restoration of the freedom of the press (by reinstating Grigorie Al. Ghica's law of May 1856), the full affirmation of the country's autonomy through an effective exercise, ensuring a (relative) majority of the National Party in the Elective Assembly of Moldavia, the introduction of the letterhead of the United Principalities on all official documents; finally, through the so-called ""Panu Plan"", ""paving"" the road to the throne of Moldavia for Colonel Alexandru I. Cuza. Therefore, this Unionist leader should be given not only our modest presentation, but a monument more enduring than bronze - if we may paraphrase the ancient poet: and not (almost) the oblivion bequeathed by an unjust posterity."
在1858年10月20日至1859年1月5日之间(根据旧历法)，Anastasie Panu是三个kaymakam统治的成员，根据关于罗马尼亚公国最终组织的巴黎公约的规定在摩尔多瓦安装。在那77天的时间里，他是最重要的联合派政治家，在选举亚历山大·库扎(Alexandru I. Cuza)为统治者之前的摩尔多瓦事件的“进程”中发挥了决定性作用。我们在很大程度上归功于他，恢复了新闻自由(通过恢复格里戈里·阿尔·吉卡1856年5月的法律)，通过有效的行使充分肯定了国家的自治，确保了民族党在摩尔达维亚选举议会中占(相对)多数，在所有官方文件上采用了公国联合的信纸;最后，通过所谓的“帕努计划”，为亚历山德鲁·库扎上校铺平了通往摩尔达维亚王位的道路。因此，这位统一党领袖不仅应该得到我们的谦逊的介绍，而且应该得到一座比青铜更持久的纪念碑——如果我们可以转述古代诗人的话:而不是(几乎)被不公正的后代所遗忘。”
{"title":"A Fighter for the Union of the Principalities: Anastasie Panu","authors":"M. Cojocariu","doi":"10.56082/annalsarscihist.2022.1-2.55","DOIUrl":"https://doi.org/10.56082/annalsarscihist.2022.1-2.55","url":null,"abstract":"\"Between 20 October 1858 and 5 January 1859 (according to the old calendar), Anastasie Panu was a member of the Three-Kaymakam rule, installed in Moldova under a provision of the Paris Convention on the definitive organization of the Romanian Principalities. He was, in that capacity and for that 77-day period, the most important Unionist politician, with a decisive role in the \"\"course\"\" of the Moldavian events that preceded the election of Alexandru I. Cuza as ruler. It is to him that we owe, to an overwhelming extent, the restoration of the freedom of the press (by reinstating Grigorie Al. Ghica's law of May 1856), the full affirmation of the country's autonomy through an effective exercise, ensuring a (relative) majority of the National Party in the Elective Assembly of Moldavia, the introduction of the letterhead of the United Principalities on all official documents; finally, through the so-called \"\"Panu Plan\"\", \"\"paving\"\" the road to the throne of Moldavia for Colonel Alexandru I. Cuza. Therefore, this Unionist leader should be given not only our modest presentation, but a monument more enduring than bronze - if we may paraphrase the ancient poet: and not (almost) the oblivion bequeathed by an unjust posterity.\"","PeriodicalId":32445,"journal":{"name":"Annals Series on History and Archaeology Academy of Romanian Scientists","volume":"61 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78318403","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}
Pub Date : 2022-01-01DOI: 10.56082/annalsarsciphyschem.2022.2.83
Mariana Minuț, Mihaela Roșca, P. Cozma, M. Gavrilescu
The need to ensure the protection of plants and various areas affected by the presence of pests and pathogens imposed the use of chemicals to help in diminishing crop damages, namely pesticides. As Persistent Organic Pollutants (POPs), pesticides are resistant chemicals to bio(degradation), their residues being difficult to be removed from the environment. This papers discuss the state of investigations on the presence of pesticides in the environment, their behavior determined by their characteristics, types of pesticides used, the sources from which the pesticides can come. Also some threats that pesticides can generate in the environmental compartments (water, air, soil, sediments) are discussed in correlation with some specific properties of pesticides. A distinct section is dedicated to the presence and behavious of pesticides in fruit and vegetables, the residues found in some plant products according to European Food Safety Authority (EFSA). This analysis generates the support for the identification and characterization of impacts and risks on human health generated by the consumption of plants containing pesticide residues.
{"title":"IDENTIFICATION OF IMPACTS AND HUMAN HEALTH RISKS PRODUCED BY THE PRESENCE OF PESTICIDES IN THE ENVIRONMENT I. PESTICIDES BEHAVIOUR IN THE ENVIRONMENT","authors":"Mariana Minuț, Mihaela Roșca, P. Cozma, M. Gavrilescu","doi":"10.56082/annalsarsciphyschem.2022.2.83","DOIUrl":"https://doi.org/10.56082/annalsarsciphyschem.2022.2.83","url":null,"abstract":"The need to ensure the protection of plants and various areas affected by the presence of pests and pathogens imposed the use of chemicals to help in diminishing crop damages, namely pesticides. As Persistent Organic Pollutants (POPs), pesticides are resistant chemicals to bio(degradation), their residues being difficult to be removed from the environment. This papers discuss the state of investigations on the presence of pesticides in the environment, their behavior determined by their characteristics, types of pesticides used, the sources from which the pesticides can come. Also some threats that pesticides can generate in the environmental compartments (water, air, soil, sediments) are discussed in correlation with some specific properties of pesticides. A distinct section is dedicated to the presence and behavious of pesticides in fruit and vegetables, the residues found in some plant products according to European Food Safety Authority (EFSA). This analysis generates the support for the identification and characterization of impacts and risks on human health generated by the consumption of plants containing pesticide residues.","PeriodicalId":32445,"journal":{"name":"Annals Series on History and Archaeology Academy of Romanian Scientists","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81938401","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}
Pub Date : 2022-01-01DOI: 10.56082/annalsarsciphil.2022.1-2.49
Viorel Miulescu
It is of utmost importance that the evolution of the general theory and philosophy of law in the first half of the XXth century establishes their scientific and philosophical foundation within the framework of the juridical culture and practice of the epoch, bringing a valuable contribution to the field of the national and European legal doctrine which is valid even nowadays. Moreover, we can also state that the evolution of the general theory and philosophy of law during this interval coincided with the realization of the ideals of national unity and of a modern, democratic society in Romania. Outstanding personalities such as Nicolae Titulescu, Mircea Djuvara, Dumitru Drăghicescu a.s.o. contributed to the fulfilment of these ideals both through their scientific work and their juridical, political or diplomatic activity.
{"title":"ROMANIAN CONTRIBUTIONS TO THE GENERAL THEORY OF LAW AND THE PHILOSOPHY OF LAW IN THE FIRST HALF OF THE XXth CENTURY","authors":"Viorel Miulescu","doi":"10.56082/annalsarsciphil.2022.1-2.49","DOIUrl":"https://doi.org/10.56082/annalsarsciphil.2022.1-2.49","url":null,"abstract":"It is of utmost importance that the evolution of the general theory and philosophy of law in the first half of the XXth century establishes their scientific and philosophical foundation within the framework of the juridical culture and practice of the epoch, bringing a valuable contribution to the field of the national and European legal doctrine which is valid even nowadays. Moreover, we can also state that the evolution of the general theory and philosophy of law during this interval coincided with the realization of the ideals of national unity and of a modern, democratic society in Romania. Outstanding personalities such as Nicolae Titulescu, Mircea Djuvara, Dumitru Drăghicescu a.s.o. contributed to the fulfilment of these ideals both through their scientific work and their juridical, political or diplomatic activity.","PeriodicalId":32445,"journal":{"name":"Annals Series on History and Archaeology Academy of Romanian Scientists","volume":"62 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84817670","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：