BIO Web of Conferences最新文献

{"title":"Opportunities for monitoring the comfort of children living in substitute families for sustainable social development","authors":"Maria Zaluzhnaya, Elena Bayer, Elena Chekalenko, N. Grigoryan, Alla Illarionova","doi":"10.1051/bioconf/20236506001","DOIUrl":"https://doi.org/10.1051/bioconf/20236506001","url":null,"abstract":"This article reflects the monitoring indicators from the research of living conditions in substitute families in the South of Russia. The authors present some study results of the living comfort in a substitute family, namely the relationships with foster parents; interaction with blood and other foster children in the family; the psycho-emotional state; physical, mental, and emotional violence in a foster family; the desire to live in a substitute family. The monitoring was carried out among 76 foster children being brought up in substitute families of the Azov city and the Azov district of the Rostov region and accompanied by the Azov Child Care Centre. The results obtained are of great importance for specialists of support services for substitute families, as well as researchers whose scientific interest is focused on studying substitute family care in Russia. The research has been carried out within the framework of the Ministry of General and Vocational Education order of the Rostov Region No. 747 of 28 July 2022 “On measures to assess the level of comfort of a child’s stay in a substitute family”.","PeriodicalId":8805,"journal":{"name":"BIO Web of Conferences","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83308383","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}

{"title":"Current Environmental Problems and their Solutions with the Help of New Technologies","authors":"Rayana Duchaeva, S. Magomadov","doi":"10.1051/bioconf/20236307012","DOIUrl":"https://doi.org/10.1051/bioconf/20236307012","url":null,"abstract":"The problem of ecology in these times is becoming more acute every day. An environmental problem is a change in the natural environment that leads to disruption of the functioning and structure of nature. Global problems are generated by the contradictions of social development, affecting the surrounding world by a sharply increased scale of human activity. Also associated with the uneven scientific, technical and socio-economic development of countries and regions. From the point of view of modern scientists, humanity lives in a world where everything is already collapsing.","PeriodicalId":8805,"journal":{"name":"BIO Web of Conferences","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88693377","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}

{"title":"Same-day correction of baselines for demand response using long short-term memory","authors":"T. Nagaya, Yoshifumi Hatai, K. Sano, Yuho Hane, Yasuto Matsui","doi":"10.1051/bioconf/20236204004","DOIUrl":"https://doi.org/10.1051/bioconf/20236204004","url":null,"abstract":"In incentive-based the Demand Response, the amount of electricity demand reduction is calculated by subtracting actual electricity demand from the baseline (BL). The BL is the estimated electricity demand of households when no electricity demand suppression is performed. In Japan, the high 4 of 5 method is used to forecast the BL by averaging the actual demand of the day. In this study, we refer to the high 4 of 5 method as BL1. BL2 is the BL to which the value of the same-day adjustment is added based on the actual demand of the day. BL3 is BL1 plus the value of the same-day adjustment predicted using Long Short-Term Memory (LSTM). The average MAE values for BL2 and BL3, calculated using actual electricity demand data from October 15, 2021, to December 24, 2021, were 11.2 kW and 8.1 kW, respectively, with BL3 being 3.1 kW smaller than BL2. To estimate the confidence intervals for BL2 and BL3, we calculated the error by subtracting each BL from the actual value and calculated the ±3σ equivalent for the distribution of the error. The confidence interval calculated for BL3 was found to be ±9.2 kW lower than that for BL2. The F-test for the distribution of the errors for BL2 and BL3 yielded a P-value of 4.05 × 10-50, indicating that the variances of the two distributions were not equally distributed.","PeriodicalId":8805,"journal":{"name":"BIO Web of Conferences","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88695633","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}

{"title":"Development of Agriculture in the Context of Geopolitical Tensions","authors":"R. Yalmaev, E. Shkarupa, N. Gorshkova","doi":"10.1051/bioconf/20236301003","DOIUrl":"https://doi.org/10.1051/bioconf/20236301003","url":null,"abstract":"The conditions of instability in the country, due to economic and political aspects, dictate the need to expand and strengthen the agricultural potential that can provide the country’s population with food. Despite geopolitical tensions, domestic agriculture has shown decent results in the past year, with some production volumes reaching scale. The purpose of this study is to study the key trends in the development of agriculture, the emphasis is placed primarily on crop production. Realizing the importance of ensuring food security, the tasks of the state should be to create stimulating conditions for intensifying the process of import substitution. It is necessary to expand the potential of domestic breeding, the development prospects of which are seen in the application of the “triple helix” concept (state-business-science). Providing farmers with highly effective plant protection products is also an important component of the agrarian policy of the state, which ensures, first of all, an increase in production and, as a result, consumption. In 2023, the mechanism of state support is being improved; appropriately raised the issue of adjusting the directions and priorities due to sanctions pressure and a shift in emphasis towards the policy of import substitution.","PeriodicalId":8805,"journal":{"name":"BIO Web of Conferences","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88739825","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}

{"title":"Evaluation of bio-acidifying yeast Lachancea thermotolerans as a strategy to reduce the effects of climate change in Tempranillo grape must vinification","authors":"Vidal Antonio Pérez Muñoz, Liliana del Rocío Castro-López, Luis Eugenio Martínez Hernández, Davis Cordero Herrera, Gabriela Herrera Martínez, Guillermo Castillo","doi":"10.1051/bioconf/20235602036","DOIUrl":"https://doi.org/10.1051/bioconf/20235602036","url":null,"abstract":"The effects of climate change are posing major challenges for winemaking, especially in warm regions. Rising temperatures are leading to a considerable increase in sugar content and a reduction in the acidity of grape juices. This has prompted the search for new chemical and biological tools to reduce these effects in winemaking. Lachancea thermotolerans represent an interesting tool for wine improvement, due to their effects on lactic acid, ethanol, and volatile acidity. In this study, we evaluated the sequential inoculation of Lachancea thermotolerans (AEB Italia) + Saccharomyces cerevisiae as an alternative to the addition of water and tartaric acid in the vinification of over-ripened wine must (Tempranillo cv.). To do so, we conducted a micro vinification experiment that included three experimental treatments (replicated four times); AAS = Addition of water + tartaric acid fermented with Saccharomyces cerevisiae, ALS = sequential fermentation with Lachancea thermotolerans followed by Saccharomyces cerevisiae and SAC = Only inoculation with Saccharomyces cerevisiae (control). We measured the lactic acid, malic acid, acetic acid, total acidity, pH, glucose + fructose, and ethanol concentration of the resulting wines. We found a higher lactic acid content and total acidity in ALS wines (2.2 g/L y 6.65 g/L) compared with AAS (0.13 g/L y 5.75 g/L) and SAC wines (0.18 g/L y 5.37 g/L). ALS wines showed a significantly lower pH (4.00) than SAC wines (4.19) but did not differ significantly from AAS wines (3.19). Finally, acetic acid was higher in ALS wines (0.89 g/L) than AAS wines (0.64 g/L) but did not differ significantly from SAC wines (1.02 g/L). Our results point out that the use of Lachancea thermotolerans in a sequential inoculation with Saccharomyces cerevisiae is an alternative to the addition of water and tartaric acid in the vinification of over-ripened Tempranillo musts.","PeriodicalId":8805,"journal":{"name":"BIO Web of Conferences","volume":"71 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89325137","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}

{"title":"Determination the content of cysteine in food by potassium dichromate spectrophotometry","authors":"Xin-rong Wen, C. Tu","doi":"10.1051/bioconf/20235901012","DOIUrl":"https://doi.org/10.1051/bioconf/20235901012","url":null,"abstract":"In this paper, a new method for the determination of cysteine by potassium dichromate spectrophotometry is established. In the H2SO4 medium, potassium dichromate has strong oxidation. Potassium dichromate can react with the hydrosulfuryl(-SH) in cysteine, which makes potassium dichromate fade, and the fading degree of potassium dichromate is proportional to the amount of cysteine added. Therefore, the content of cysteine can be quantitatively determined by determinating the decrease value of absorbance. The various influencing factors for the determination the content of cysteine by potassium bichromate spectrophotometry are investigated. Under the optimal conditions, the content of cysteine in food is determined, and the results are satisfactory.","PeriodicalId":8805,"journal":{"name":"BIO Web of Conferences","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87323627","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}

{"title":"The role of climate and trade policies in the wine sector","authors":"E. Lamonaca, A. Seccia, F. Santeramo","doi":"10.1051/bioconf/20235603013","DOIUrl":"https://doi.org/10.1051/bioconf/20235603013","url":null,"abstract":"New production and trade patterns due to climate change and policy interventions are increasingly affecting the wine sector. This paper investigates how patterns of production and trade in main wine producing regions respond to changes in climate and policy interventions. An approach based on a combination of Ricardian trade and climate models suggests that higher temperatures in the main producing regions of wine benefit both production and trade of wine. A gravity-based analysis shows that the effects of policy interventions on the global trade of wine are heterogeneous and dependent on the specific objective of the intervention.","PeriodicalId":8805,"journal":{"name":"BIO Web of Conferences","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90632252","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}

{"title":"Developing technical thinking of students in the process of preparation for professional activity","authors":"Z. Ismailova, S. Ashurova, Z. Nasimova, A. Sultanov, O. Shukurova, M. Norqobilov","doi":"10.1051/bioconf/20236510003","DOIUrl":"https://doi.org/10.1051/bioconf/20236510003","url":null,"abstract":"The article analyzes the scientific ideas of technical thinking and determines its role and importance in the professional activity of the engineer, analyzes the state of the problem of developing students’ technical thinking in psychological and pedagogical theory and practice in higher education, specializes in the development of technical thinking generalization and systematization in accordance with the quality characteristics, as well as the development of technical thinking of engineering students and the development of a mechanism for its implementation.","PeriodicalId":8805,"journal":{"name":"BIO Web of Conferences","volume":"48 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90640850","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}

{"title":"Optimization of surgical treatment of post-burn scar deformities of the lower extremities","authors":"S. M. Madaminov, N. X. Fattaxov, A. S. Nuriddinov, M. S. Palvanova, I. A. Sakizboev, S. M. Umurzakov","doi":"10.1051/bioconf/20236505020","DOIUrl":"https://doi.org/10.1051/bioconf/20236505020","url":null,"abstract":"The article presents the experience of surgical treatment of 172 patients with post-burn scar deformities and defects of the lower extremities. Based on the results obtained, practical recommendations on the optimal choice of methods of operations are given.","PeriodicalId":8805,"journal":{"name":"BIO Web of Conferences","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86979367","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}

{"title":"Methods of increasing the productivity of various varieties and hybrids of variegated alfalfa in the conditions of arable farming biologization","authors":"Alexandra Kamova, Tatiana Stepanova, Anna Orlova, Galina Stepanova, Marina Rumyantseva","doi":"10.1051/bioconf/20236611001","DOIUrl":"https://doi.org/10.1051/bioconf/20236611001","url":null,"abstract":"Two-year studies of variegated alfalfa (Medicago varia Mart.) of the following varieties and hybrids were carried out: Pastbischnaya 88, Taisia, Agnia VIC, 506 and SGP, as well as observations of their reaction to inoculation. Strains of nodule bacteria Sinorhizobium meliloti were used as inoculants: SHM1-105, 415, A-1, A-5, and a control variant without inoculation. As a result of research, it was revealed that the minimum length of stems in 2021 was fixed in the Pastbischnaya 88 + 415 variant, and amounted to 12.5 cm, in 2022 — Taisia with A1 and SHM1-105, 8.8 cm each. The maximum length of stems in 2021 was marked by a hybrid 506 in a combination of A1 and SHM1-105 strains, the indicator was 40.4 and 40.3, respectively, in 2022 — Agnia VIC + A5, 28 cm. In 2021, the Pastbischnaya 88 variety with the strain SHM1-105 turned out to be the most competitive, its share prevailed over the unseeded admixture, and reached 54.8%, in 2022 variant Agnia VIC + 415 was distinguished with this indicator, with a mass fraction of 65.45%. The positive effect of inoculation was revealed, the best symbiotic varietal microbial systems were determined. The strain of nodule bacteria 415 is marked by a complex effect on all varieties of variegated alfalfa. According to the yield of dry weight (3.3 t/ha on average), the Taisia variety and the SGP hybrid were distinguished.","PeriodicalId":8805,"journal":{"name":"BIO Web of Conferences","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77326336","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}