Pub Date : 1900-01-01DOI: 10.32008/geolinks2021/b1/v3/16
Valeriu Valeriu Iancu, L. Bucur, Verginica Schröder, M. Apetroaei
"The floral tips of the plant species Lythrum salicaria L. represent a rich source of total polyphenols, among which with the largest share we mention tannins, and this is why this plant material has a standardized monograph in the European Pharmacopoeia 10.0th edition. According to the literature accessed so far, the plant material has antioxidant, anti-inflammatory, hemostatic, antibacterial and antifungal properties, along with modulatory action on carbohydrate metabolism. Powder microscopic examination is an important step in establishing the identity of the plant species used, highlighting elements specific to the aerial part such as spiral vessels of the stem, fragments of the spongy mesophyll with calcium oxalate clusters cells and anomocytic stomata. The application of the SeDeM method on dried plant extracts represents an innovative trend in pharmaceutical technology and contributes to the collection of data in a structured and standardized form. In this paper, the functions and applications of the SeDeM expert system are illustrated upon the freeze-dried extract of Lythri herba for the purpose of easier identification and standardization. Future applications may include obtaining chewable gums or tablets by direct compression."
{"title":"PRELIMINARY STUDIES RELATED TO MICROSCOPY AND THE SEDEM EXPERT SYSTEM PROFILE ON FREEZED-DRIED EXTRACT OF LYTHRI HERBA","authors":"Valeriu Valeriu Iancu, L. Bucur, Verginica Schröder, M. Apetroaei","doi":"10.32008/geolinks2021/b1/v3/16","DOIUrl":"https://doi.org/10.32008/geolinks2021/b1/v3/16","url":null,"abstract":"\"The floral tips of the plant species Lythrum salicaria L. represent a rich source of total polyphenols, among which with the largest share we mention tannins, and this is why this plant material has a standardized monograph in the European Pharmacopoeia 10.0th edition. According to the literature accessed so far, the plant material has antioxidant, anti-inflammatory, hemostatic, antibacterial and antifungal properties, along with modulatory action on carbohydrate metabolism. Powder microscopic examination is an important step in establishing the identity of the plant species used, highlighting elements specific to the aerial part such as spiral vessels of the stem, fragments of the spongy mesophyll with calcium oxalate clusters cells and anomocytic stomata. The application of the SeDeM method on dried plant extracts represents an innovative trend in pharmaceutical technology and contributes to the collection of data in a structured and standardized form. In this paper, the functions and applications of the SeDeM expert system are illustrated upon the freeze-dried extract of Lythri herba for the purpose of easier identification and standardization. Future applications may include obtaining chewable gums or tablets by direct compression.\"","PeriodicalId":329177,"journal":{"name":"GEOLINKS Conference Proceedings","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129830006","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 : 1900-01-01DOI: 10.32008/geolinks2021/b2/v3/24
Haddad Amar, R. Malika, Badri Boukous, Mokhtar Adjadj, Walid Medjoub
This work, which was conducted in the Chettaba forest about the viability of the stands can be given by the PHF index, a three-digit index that gives a judgment of the position of the tree (in relation to the others and thus indicating the dominance and the stage of competition or exposure to the dominant stage), of the general shape of the crowns, and of the shape of the shafts, it allows a more detailed silvicultural interpretation to predict the future of the stand and ultimately deduce the viability of the stands. Thus, there is an essential need for a study to be conducted in this regard to understand the existing problems and to bring about proposals on the appropriate intervention in logged surface. The slenderness coefficient of a tree is defined as the ratio of the total height (H) to the diameter at 1.3 m above ground level (d). For the stand level, the slenderness coefficient is calculated using the root mean square diameter and the average tree height as (H/D). It is well known that there is a direct relationship between the stand slenderness coefficient and the risk of stem breakage. It is well known that there is a direct relationship between the stand slenderness coefficient and the risk of stem breakage or tree fall due to abiotic factors such as wind or snow. Sustainability monitoring is crucial to the credibility, validation, value of the options implemented and should be considered early on in the planning process this allows us to say that these stands are stable in the forest and always in the 6 plots studied. Analyses results show a mid-viability for the forest and more of individual listed present instability which is indicated by a medium stability of forests stand’s quality (PHF = 123) and a slenderness coefficient (H/D = 34.47).
{"title":"STUDY OF THE VIABILITY OF ALEPPO PINE TREES BY USING PHF INDEX","authors":"Haddad Amar, R. Malika, Badri Boukous, Mokhtar Adjadj, Walid Medjoub","doi":"10.32008/geolinks2021/b2/v3/24","DOIUrl":"https://doi.org/10.32008/geolinks2021/b2/v3/24","url":null,"abstract":"This work, which was conducted in the Chettaba forest about the viability of the stands can be given by the PHF index, a three-digit index that gives a judgment of the position of the tree (in relation to the others and thus indicating the dominance and the stage of competition or exposure to the dominant stage), of the general shape of the crowns, and of the shape of the shafts, it allows a more detailed silvicultural interpretation to predict the future of the stand and ultimately deduce the viability of the stands. Thus, there is an essential need for a study to be conducted in this regard to understand the existing problems and to bring about proposals on the appropriate intervention in logged surface. The slenderness coefficient of a tree is defined as the ratio of the total height (H) to the diameter at 1.3 m above ground level (d). For the stand level, the slenderness coefficient is calculated using the root mean square diameter and the average tree height as (H/D). It is well known that there is a direct relationship between the stand slenderness coefficient and the risk of stem breakage. It is well known that there is a direct relationship between the stand slenderness coefficient and the risk of stem breakage or tree fall due to abiotic factors such as wind or snow. Sustainability monitoring is crucial to the credibility, validation, value of the options implemented and should be considered early on in the planning process this allows us to say that these stands are stable in the forest and always in the 6 plots studied. Analyses results show a mid-viability for the forest and more of individual listed present instability which is indicated by a medium stability of forests stand’s quality (PHF = 123) and a slenderness coefficient (H/D = 34.47).","PeriodicalId":329177,"journal":{"name":"GEOLINKS Conference Proceedings","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121198913","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 : 1900-01-01DOI: 10.32008/geolinks2021/b1/v3/10
Codrin Gheorge, Schroder Verginica, Stoicescu Ramona, Honcea Adina, D. Irina
The study aims to identify the degree of infection and co-infection with HPV strains in people of different ages, to assess the risk associated with lack of immunization of the Romanian population. In this study we are looking at the prevalence and relationship of the different types of HPV strains present in the 37 cases with suspected HPV infection that were analyzed, in the period 2018-2019, within the Prodiagnostic analysis laboratory, in Constanța, Romania. Of the total number of people analyzed for the case study, 45.94% (17 out of 37) tested positive for HPV infection. The analysis of the frequency of strains by risk categories shows that the highest percentage was 48% in the case of high-risk strains, followed by the percentage of frequency of strains with unknown risk (44%) and that of low-risk strains (8 %); The analysis by age indicates the maximum infection rate recorded belonging to the age group between 23 and 34 years. The association between strains and the 50% frequency indicates an important aspect of the infection as well as important data for diagnosis and treatment and involves more rigorous monitoring of patients with such associations, the risk increases with the associations.
{"title":"HPV GENOTYPES COINFECTIONS AND HEALTH RISK - PRELIMINARY STUDY OF THE EAST ROMANIAN POPULATION","authors":"Codrin Gheorge, Schroder Verginica, Stoicescu Ramona, Honcea Adina, D. Irina","doi":"10.32008/geolinks2021/b1/v3/10","DOIUrl":"https://doi.org/10.32008/geolinks2021/b1/v3/10","url":null,"abstract":"The study aims to identify the degree of infection and co-infection with HPV strains in people of different ages, to assess the risk associated with lack of immunization of the Romanian population. In this study we are looking at the prevalence and relationship of the different types of HPV strains present in the 37 cases with suspected HPV infection that were analyzed, in the period 2018-2019, within the Prodiagnostic analysis laboratory, in Constanța, Romania. Of the total number of people analyzed for the case study, 45.94% (17 out of 37) tested positive for HPV infection. The analysis of the frequency of strains by risk categories shows that the highest percentage was 48% in the case of high-risk strains, followed by the percentage of frequency of strains with unknown risk (44%) and that of low-risk strains (8 %); The analysis by age indicates the maximum infection rate recorded belonging to the age group between 23 and 34 years. The association between strains and the 50% frequency indicates an important aspect of the infection as well as important data for diagnosis and treatment and involves more rigorous monitoring of patients with such associations, the risk increases with the associations.","PeriodicalId":329177,"journal":{"name":"GEOLINKS Conference Proceedings","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126458795","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 : 1900-01-01DOI: 10.32008/geolinks2021/b2/v3/37
B. Rivza, U. Plūmīte
There are more than 14 amusement parks in Latvia, located in different areas. Latvia's amusement parks have been little studied and there is not much information about their importance in the regional economy, as well as the contribution to the tourism and business sector. These are places that are widely used by tourists, often related to the regional business environment, as there are shops and hotels nearby, as well as other types of service that visitors need. Latvian amusement parks can be divided into three groups: terrestrial, water and technical scientific amusement parks. Many of them are located near cities, for example, amusement park "Lemberga Hute" near Ventspils, city by the Baltic Sea with 38059 residents in 2019 (according to PMLP data), "Livu water amusement park" located in Jurmala, which is a city with 56696 thousand residents 2020 (according to PMLP data). One of the determining factors of the development of amusement parks is the growth of cities and their adjacent territories, which enables them to form both in terms of infrastructure and population growth. Regional economic indicators are an important factor for regional growth.
{"title":"POSSIBLE DEVELOPMENT MODELS OF LATVIAN AMUSEMENT PARKS","authors":"B. Rivza, U. Plūmīte","doi":"10.32008/geolinks2021/b2/v3/37","DOIUrl":"https://doi.org/10.32008/geolinks2021/b2/v3/37","url":null,"abstract":"There are more than 14 amusement parks in Latvia, located in different areas. Latvia's amusement parks have been little studied and there is not much information about their importance in the regional economy, as well as the contribution to the tourism and business sector. These are places that are widely used by tourists, often related to the regional business environment, as there are shops and hotels nearby, as well as other types of service that visitors need. Latvian amusement parks can be divided into three groups: terrestrial, water and technical scientific amusement parks. Many of them are located near cities, for example, amusement park \"Lemberga Hute\" near Ventspils, city by the Baltic Sea with 38059 residents in 2019 (according to PMLP data), \"Livu water amusement park\" located in Jurmala, which is a city with 56696 thousand residents 2020 (according to PMLP data). One of the determining factors of the development of amusement parks is the growth of cities and their adjacent territories, which enables them to form both in terms of infrastructure and population growth. Regional economic indicators are an important factor for regional growth.","PeriodicalId":329177,"journal":{"name":"GEOLINKS Conference Proceedings","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116870015","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}
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