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Evaluation of Different Culture Methods on The Growth Performance of Seaweed (Kappaphycus striatum) in Pelakak Village Waters Lingga District 不同培养方法对岭嘎区Pelakak村水域纹状海藻生长性能的评价
Pub Date : 2023-01-01 DOI: 10.1051/bioconf/20237002008
Muzahar Muzahar, Rika Wulandari, Dwi Septiani Putri, Tri Yulianto, Henky Irawan
The seaweed culture activities are relatively new and only few people perform them in Lingga District. Specifically, Kappaphycus striatum has recently been cultured for the last three culture periods. This condition causes the seaweed culturists have no appropriate data associated with a proper culture method, following the water characteristics around the culture area. A study regarding the different culture methods on the growth performance of K. striatum in Pelakak Village waters, Lingga District, Riau Islands has never been reported. This study aimed to determine the effect of different culture methods on the growth performance of Kappaphycus striatum seaweed. This study used a completely randomized block design with three treatments and three replications, namely bottom method (P1), off-bottom (P2), and longline method (P3). There were 351 seaweed seeds with 100 g weight per each seed, that are placed in nine culture plots. The culture plot was constructed as a 4 m × 1.5 m square with wooden stakes at both ends and polyethylene ropes installed at a distance of 0.5 m. Each rope stretch was tied at 0.3 m distance for seed planting. Parameters observed in this study were absolute growth rate, specific growth rate, and production rate of the seaweed. The results showed that the absolute growth rate, specific growth rate, and production rate were affected by the culture method (p<0.05). The seaweed group reared in a longline method (P3) obtained the best results, compared to other methods, at 2.34% per day for specific growth rate and 245.7 g/m 2 for production rate. Therefore, the longline method can be applied in the Pelakak Village waters, Lingga District.
在陵嘎区,海藻养殖活动相对较新,很少有人进行。具体来说,纹状体Kappaphycus纹状体最近已经培养了三个培养期。这种情况导致海藻养殖者没有适当的数据与适当的养殖方法相关,遵循养殖区域周围的水特性。关于不同培养方法对廖内岛灵加区Pelakak村水域纹状体生长性能的研究尚未见报道。本研究旨在探讨不同培养方法对纹状体海苔生长性能的影响。本研究采用完全随机区组设计,3个处理,3个重复,即底法(P1)、离底法(P2)和延绳法(P3)。共有351颗海藻种子,每颗种子重100克,放置在9块培养地块上。培养场地是一个4米× 1.5米的正方形,两端有木桩,间隔0.5米安装聚乙烯绳索。每一段绳系在0.3 m的距离上播种。本研究观察的参数为海藻的绝对生长率、特定生长率和产量。结果表明,培养方式对绝对生长率、特定生长率和产量均有影响(p<0.05)。用延绳钓法(P3)饲养海藻的效果最好,比生长率为2.34% /天,产出率为245.7 g/ m2。因此,延绳钓法可应用于陵嘎区Pelakak村水域。
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引用次数: 0
Handling People Smuggling Crimes in Border Areas: Batam City Case Study 处理边境地区人口走私犯罪:巴淡市个案研究
Pub Date : 2023-01-01 DOI: 10.1051/bioconf/20237004003
Irma Sari, Rizqi Apriani Putri, Desri Gunawan, Sayed Fauzan Riyadi, Kustiawan Kustiawan, Anastasia Wiwik Swastiwi
Riau Islands is its territory, mostly surrounded by the sea, and is an international trade route in the Strait of Malacca. Batam is one of the areas included in the Riau Islands and is directly adjacent to neighboring Malaysia and Singapore. The border area owned by Batam has strategic problems to be studied. From this problem, the condition of the border area can harm the site, one of which is people smuggling. So, from this, the researcher aims to examine the problem of handling people smuggling crimes in the border area of the Batam City case study. The research method carried out is descriptive qualitative. Researchers also obtained primary data from various interviews with related agencies and different secondary data in addition to completing this study. The interim result of this study is the problem of transnational crime. This study’s provisional result is that international crime is crossing the boundaries of a country whose actions have detrimental and dangerous effects. One of the ways to overcome this problem is the United Nations Convention Against Transnational Organized Crime (UNTOC), which aims to eradicate transnational organized crime, one of which is related to people smuggling. In Indonesia, there is Law No. 6 of 2011 concerning Immigration, which also regulates people smuggling crimes in Indonesian territory, including Batam City. This law is one of the efforts to prevent people smuggling crimes. The border area as the front guard in maintaining the stability of the Republic of Indonesia must be maintained and supported. Because people smuggling has very potential as a gateway in and out of international criminal acts such as narcotics, human trafficking.
廖内群岛是其领土,大部分被海洋包围,是马六甲海峡的国际贸易路线。巴淡岛是廖内群岛的一个地区,与邻国马来西亚和新加坡直接相邻。巴淡岛拥有的边境地区有战略问题需要研究。从这个问题来看,边境地区的条件会对网站造成危害,其中之一就是人口走私。因此,从这一点出发,研究者旨在考察巴淡市边境地区处理人口走私犯罪问题的案例研究。本研究采用描述性定性研究方法。除了完成本研究外,研究者还从各种相关机构的访谈中获得了主要数据和不同的次要数据。这项研究的中期结果是跨国犯罪问题。这项研究的初步结果是,国际犯罪正在跨越一个国家的边界,其行为产生有害和危险的影响。克服这一问题的方法之一是《联合国打击跨国有组织犯罪公约》(UNTOC),该公约旨在根除跨国有组织犯罪,其中一个与人口走私有关。在印度尼西亚,2011年有关于移民的第6号法律,该法律也规定了包括巴淡市在内的印度尼西亚境内的人口走私犯罪。这项法律是防止人口走私犯罪的努力之一。边境地区作为维护印度尼西亚共和国稳定的前线,必须得到维护和支持。因为人口走私很有可能成为国际犯罪行为的入口,比如毒品和人口贩运。
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引用次数: 0
Investigation of mass and nutrient losses during heat treatment of minced meat products 肉糜制品热处理过程中质量和营养损失的研究
Pub Date : 2023-01-01 DOI: 10.1051/bioconf/20236702023
A. T. Vasyukova, A. V. Moshkin, R. A. Edwards, T. N. Sharova, M. A. Cherkasova
People associate existing fast food establishments not only with hamburgers and french fries, but also with nuggets, especially those enterprises that focus on the production of chicken products. With the classic processing of deep-fried nuggets, there is a rather large loss of product mass, and when using bad oil, the taste of the product is lost. Therefore, it is necessary to consider other types of heat treatment of this product to reduce production costs. The authors of the article conducted an experiment on alternative processing of nuggets in such equipment as a combi steamer and oven. The purpose of the experiment is to establish the weight loss of the product when using these types of heat treatment and to conduct an organoleptic evaluation of the resulting product. Raw materials were used from the manufacturer Meat Master LLC. The study was carried out according to 2 approved technologies on different equipment. The total weight loss of nuggets during processing in a combi steamer averaged 18%, and in an oven 13%. At the same time, processing in a combi steamer, in comparison with an oven, made it possible to better preserve the organoleptic properties of the nuggets. Also, thanks to the experiment, it was revealed that it takes time to bring the nuggets to culinary readiness, since during the experiment, the internal temperature of the product was recorded at intervals of 30 seconds. The product was prepared not by time, but by reaching a temperature in the depth of the product up to 800C. It was found that the average cooking time for nuggets in a combi oven is 6 minutes, and in an oven about 10 minutes. The results were the achievement of the goal of the experiment and the solution of related problems. The simulated cooking model made it possible to identify the time to bring to culinary readiness, the mass of losses and the organoleptic properties of nuggets cooked in a combi steamer and oven.
人们将现有的快餐场所与汉堡和炸薯条联系在一起,而且与鸡块联系在一起,特别是那些专注于生产鸡肉产品的企业。传统的油炸鸡块加工,产品质量损失相当大,如果使用劣质油,产品的味道就会失去。因此,有必要考虑对该产品进行其他类型的热处理,以降低生产成本。本文作者在混合蒸笼和烤箱等设备上进行了鸡块的替代加工实验。实验的目的是确定使用这些类型的热处理时产品的重量损失,并对所得产品进行感官评估。原材料来自制造商Meat Master LLC。该研究是根据两种批准的技术在不同的设备上进行的。鸡块的总重量在混合蒸笼中平均减少18%,在烤箱中平均减少13%。与此同时,与烤箱相比,在混合蒸笼中加工,可以更好地保存鸡块的感官特性。此外,由于实验,揭示了将鸡块准备好烹饪需要时间,因为在实验中,产品的内部温度每隔30秒被记录下来。该产品的制备不是由时间决定的,而是通过在产品深处达到800C的温度来完成的。研究发现,鸡块在混合烤箱中的平均烹饪时间为6分钟,在烤箱中约为10分钟。实验结果达到了实验目的,解决了相关问题。模拟烹饪模型可以确定烹饪准备的时间,损失的质量以及在混合蒸笼和烤箱中烹饪的鸡块的感官特性。
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引用次数: 0
Application of the neuro-fuzzy approach to solving problems of soil phases evaluation 神经模糊方法在土壤物相评价中的应用
Pub Date : 2023-01-01 DOI: 10.1051/bioconf/20236702009
Davron Ziyadullaev, Dilnoz Mukhamedieva, Mukhammadyahyo Teshaboyev, Doniyor Abdurakhimov, Muzrob Bakhodirov, Gulchiroy Ziyodullaeva, Dostonbek Abduraimov
The role of variety in the efficient use of fertilizers is enormous. However, most researchers limited their studies to stating the facts about the different productivity of varieties under certain conditions of mineral nutrition. Varieties bear the "imprint" of the conditions in which they are bred. Hence, it is necessary to studythe features of their nutrition, the crop formation, and the quality of products at different forms, doses, ratios, terms and methods of applying mineral fertilizers on various soils of thecultivation zone of a given crop. The main aim of the article is to evaluate soil phases based on the use of a neuro-fuzzy approach. Three soil types were considered: irrigated typical serozem, serozem-meadow soil, and newly irrigated light serozem. A computational experiment was conducted to assess the type of soil, taking into account characteristics such as soil density and humus in percentage terms.
品种在有效利用肥料方面的作用是巨大的。然而,大多数研究人员的研究仅限于说明在一定的矿物质营养条件下不同品种的不同生产力的事实。品种带有它们繁殖环境的“印记”。因此,有必要对某一作物种植区不同土壤在不同形式、剂量、比例、施用条件和施用方法下的矿质肥料的营养特征、作物形成和产品质量进行研究。本文的主要目的是基于使用神经模糊方法来评价土壤相。考虑了三种土壤类型:灌溉典型血清素、血清素草甸土和新灌溉轻度血清素。考虑到土壤密度和腐殖质等特征,进行了计算实验来评估土壤类型。
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引用次数: 0
Hydrocarbon composition of liquid products of catalytic oxy-cracking of vacuum gasoil 真空汽油催化氧化裂化液体产物烃类组成
Pub Date : 2023-01-01 DOI: 10.1051/bioconf/20236702024
Elvira Guseinova, Alakbar Hasanov, Rashad Shikhiyev
The hydrocarbon composition of liquid products of oxycracking of vacuum gas oil obtained in the presence of a zeolite-containing catalyst has been studied. It has been established that the group hydrocarbon composition of the liquid oxycracking catalyzate is significantly affected by the process parameters. When considering the influence of the process temperature, it was found that the concentration of C 5 -C 9 and C 10+ alkanes has an opposite temperature dependence: the C 5 -C 9 yield passes through a maximum at a temperature of 500°C, while for C 10+ it is a minimum temperature; there is a linear relationship between the temperature and the yield of unsaturated; the yield of naphthenes gradually decreases with increasing temperature; elevated temperatures contribute to an increase in the total yield of aromatic hydrocarbons. When varying the duration of the process, it was revealed: within 900 seconds from the beginning of the process, the most significant decrease in concentration was noted for aromatic hydrocarbons. The low oxidation state of 0.5% contributes to the intensive conversion of high molecular weight alkanes and aromatic hydrocarbons with long side chains; the concentration of oxygen-containing compounds raises with an increase in the degree of oxidation to 1%, passing through a maximum. The contact time with the catalyst had a complex effect on the hydrocarbon composition of the liquid products of vacuum gas oil oxycracking: a short contact time contributes to a decrease in the concentration of high molecular weight paraffinic and naphthenic hydrocarbons and an increase in aromatic hydrocarbons; with a subsequent increase to 2 s, it drops sharply. The obtained data made it possible to establish the fundamental distinguishing features of the catalytic oxycracking of vacuum gas oil from the traditional catalytic and noncatalytic oxidative ones, and also to propose a list of reactions occurring during the catalytic oxycracking of vacuum gas oil.
研究了在含沸石催化剂存在下,真空瓦斯油氧化裂化液体产物的碳氢化合物组成。结果表明,工艺参数对液体氧化裂化催化剂的烃基组成有显著影响。当考虑工艺温度的影响时,发现c5 - c9和c10 +的浓度具有相反的温度依赖性:c5 - c9的产率在500℃时达到最大值,而c10 +的产率是最低温度;温度与不饱和产物的产率呈线性关系;环烷的产率随着温度的升高而逐渐降低;升高的温度使芳烃的总产率增加。当改变过程的持续时间时,发现:在过程开始后900秒内,芳香烃的浓度下降幅度最大。0.5%的低氧化态有利于高分子量烷烃和长侧链芳烃的密集转化;含氧化合物的浓度随着氧化程度的增加而增加到1%,并通过最大值。与催化剂的接触时间对真空气油氧化裂化液体产物的烃组成有复杂的影响:短的接触时间使高分子量烷烃和环烷烃的浓度降低,芳烃的浓度增加;随着随后增加到2秒,它急剧下降。所获得的数据可以建立真空气油催化氧化裂化与传统的催化氧化裂化和非催化氧化裂化的基本区别,并提出真空气油催化氧化裂化过程中发生的一系列反应。
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引用次数: 0
Indicators of adaptability of representatives of the genus Acer in an urban environment 槭属代表植物在城市环境中的适应性指标
Pub Date : 2023-01-01 DOI: 10.1051/bioconf/20236701007
Irina Chernyavskaya, Evgenia Ednich, Oksana Belous
A topical task has been set to assess the state of arboreal vegetation used in the landscaping of the city on the example of five species of the genus Acer . The main physiological and biochemical characteristics associated not only with the functionality of plants, but also involved in the formation of the plant's response to stress are involved for evaluation. It is shown that species differ in their physiological and biochemical characteristics and different reactions are observed in species to anthropogenic stressors. A significantly lower number of all groups of photosynthetic pigments was observed in species A. negundo and A. saccharinum, A. negundo it also differs in low indicators of the specific surface area of the sheet. In all five maple species in the urban environment, there was a significant increase in the total fund of green and yellow pigments compared to the background; there is an increase in the ratio Σchl / Σcar by 1.1-1.7 times, mainly due to a decrease in the level of chlorophylls and an increase in the proportion of carotenoids. A. negundo has significantly lower water deficiency and water loss by leaf tissues. The highest values of ascorbic acid were noted in the species A. saccharinum . To interpret the responses of species to the stressors of an urbanized area, cluster analysis was used, which divided the species into two clusters; at the same time, common mechanisms of responses were identified in maples that are introduced from different habitats.
一项专题任务是以五种槭属植物为例,评估城市景观中使用的树木植被的状态。植物的主要生理生化特性不仅与植物的功能有关,而且与植物对胁迫的反应形成有关。结果表明,不同物种的生理生化特征不同,对人为应激源的反应也不同。所有类群的光合色素在黑草和糖蜜草中都有明显的减少,而且在薄片比表面积的低指标上也有所不同。在城市环境中,5种枫树的绿色和黄色色素的总储量均显著高于背景;比值Σchl / Σcar增加了1.1-1.7倍,主要是由于叶绿素水平的降低和类胡萝卜素比例的增加。荆芥的水分缺乏症和叶片组织水分损失显著降低。抗坏血酸含量最高的品种为A. saccharinum。采用聚类分析方法,将各物种划分为两类,分析了各物种对城市化压力源的响应;同时,在不同生境引进的枫树中发现了共同的反应机制。
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引用次数: 0
Screening of microorganisms producing biosurfactants from renewable substrates 从可再生基质中产生生物表面活性剂的微生物筛选
Pub Date : 2023-01-01 DOI: 10.1051/bioconf/20237101103
Liliya Biktasheva, Alexander Gordeev, Anastasia Kirichenko, Natalia Danilova, Svetlana Selivanovskaya
Biosurfactants are one of the promising biotechnological products applied in agriculture. Their use, however, is currently far from economically viable, due to the expensive feedstock for the growth of microorganisms. The solution to this problem can be to reduce the cost of production by using organic waste as a nutrient substrate. In this study, oil-containing wastes were considered as substrates - waste frying sunflower oil and petroleum-contaminated soil. At the first stage of research, we screened native waste microorganisms capable of synthesizing biosurfactants. As a result of the study, strains with the ability to form biosurfactants were isolated. Six strains (A, B, C, D, E, F) were isolated from waste frying sunflower oil, two strains (A1, B1) were isolated from petroleum-contaminated soil. The highest yield of biosurfactants is typical for strains A and A1 - 0.429 and 0.502 mg ml -1 , while the best ratio of biosurfactant mass to cell biomass is typical for strains A1 and E - 0.9 and 0.6. The most effective producer of biosurfactants turned out to be strain E with an emulsifying activity of E24 equal to 80% and a surface tension of the culture liquid of 27.1 mN m -1 .
生物表面活性剂是农业中应用前景广阔的生物技术产品之一。然而,由于微生物生长的原料昂贵,它们的使用目前在经济上还远远不可行。解决这个问题的办法是利用有机废物作为营养基质来降低生产成本。本研究以含油废弃物——炸葵花籽油废和受石油污染的土壤为底物。在研究的第一阶段,我们筛选了能够合成生物表面活性剂的原生废弃微生物。作为研究的结果,分离出具有形成生物表面活性剂能力的菌株。从废弃煎炸向日葵油中分离到6株菌株(A、B、C、D、E、F),从石油污染土壤中分离到2株菌株(A1、B1)。菌株A和A1 - 0.429和0.502 mg ml -1的生物表面活性剂产量最高,菌株A1和E - 0.9和0.6的生物表面活性剂质量与细胞生物量的比例最佳。菌株E的乳化活性为80%,培养液的表面张力为27.1 mN m -1,是最有效的生物表面活性剂生产者。
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引用次数: 0
Evaluation of guinea fowls by genetic markers of plumage color 用羽毛颜色遗传标记评价珍珠鸡
Pub Date : 2023-01-01 DOI: 10.1051/bioconf/20237101068
Ykov Roiter, Olga Degtyareva
The work was carried out at LLC “Genofond” of the Moscow region on gray-speckled, Zagorsk white-breasted, blue and cream guinea fowls of the VNITIP selection. The bird taken for the experiment was bred in “itself” for a long time and did not give splitting in plumage color. The aim of the work was to find methods for separating guinea fowls by sex at an early age, based on the use of marker genes and their modifiers. It has been established that gray-speckled, blue and Zagorsk white-breasted guinea fowls belong to the eumelanin phenotype in terms of plumage color. The deposition of eumelanin pigment in down and feathers of guinea fowls is controlled by the gene alleles of the E/e locus. Limitation of pigment deposition in feathers, certain parts of the body, Zagorsk white-breasted guinea fowls is determined by the action of the Zn/zn (Zonal) gene, the manifestation of pearl spots is determined by the action of the Sp/sp gene, the autosomal gene Bl (Blokator) determines the saturation of eumelanin colors, and Ig (Inhibitor) blocks the deposition of the pheomelanin pigment. According to the color of the plumage, cream guinea fowls belong to the pheomelanin phenotype and are distinguished by the white-cream color of the plumage. The presence in the plumage of pheomelanin controlled by the genes for silverness “S” and goldenness “s” and the presence of the Ig (Inhibitor) gene blocking the deposition of the pigment pheomelanin in the down and re-determines the autosex color of the plumage. Based on this, the work concluded that cream guinea fowls are promising in creating an autosex cross on their basis.
这项工作是在莫斯科地区的LLC“Genofond”对VNITIP选择的灰斑、扎戈尔斯克白胸、蓝色和奶油色珍珠鸡进行的。用于实验的这只鸟在“自身”中饲养了很长时间,羽毛颜色没有分裂。这项工作的目的是在使用标记基因及其修饰符的基础上,找到在早期按性别区分珍珠鸡的方法。在羽毛颜色方面,已经确定灰色斑点、蓝色和扎戈尔斯克白胸珍珠鸡属于真黑素表型。珍珠鸡羽绒和羽毛中真黑色素的沉积受E/ E位点等位基因控制。色素沉积在羽毛、身体某些部位的限制,扎格尔斯克白胸珍珠鸡是由Zn/ Zn(带状)基因的作用决定的,珍珠斑点的表现是由Sp/ Sp基因的作用决定的,常染色体基因Bl(阻遏因子)决定真黑素颜色的饱和度,Ig(抑制剂)阻断黑色素色素的沉积。根据羽毛的颜色,奶油珍珠鸡属于现象黑色素表型,以羽毛的白奶油色来区分。羽毛中存在由银色“S”和金色“S”基因控制的现象黑色素,以及Ig (Inhibitor)基因的存在,阻断了羽毛中色素现象黑色素的沉积,重新决定了羽毛的自性颜色。基于此,研究人员得出结论,奶油珍珠鸡有希望在它们的基础上创造出自性杂交。
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引用次数: 0
Biopharmaceutical study of general tonic capsules by in vitro method 一般补益胶囊的体外生物制药研究
Pub Date : 2023-01-01 DOI: 10.1051/bioconf/20237101083
Feruza Maksudova, Zukhridin Mamatkulov, Nargiza Vakhidova, Davronbek Narzullaev
One of the main indicators of the quality of modern drugs are biopharmaceutical indicators, in particular, the “Dissolution” test - for solid dosage forms, as well as theoretical and experimental justification for the creation of new drugs and improvement of existing ones, taking into account the increase in their therapeutic effect and the reduction of side effects on organism. The article presents the results of research on the development of the “Dissolution” test for Indian ginseng, conducted at the Tashkent Pharmaceutical Institute. Determination of the dissolution rate of drugs from solid dosage forms is carried out on the device “Rotating basket”. To study the release rate of active substances from the analyzed encapsulated dosage form, the generally accepted method “Rotating basket” included in the XIV edition of the State Pharmacopoeia (SP XIV) was used. Based on the results of the experiments, the following conditions for determining the bioavailability of the analyzed capsules by the in vitro method were selected: to determine the dissolution profile, two dissolution media are used in succession - a 0.1 M solution of hydrochloric acid (capsules should not dissolve within 60 minutes) and - a phosphate buffer solution with pH 7 ,4 (at least 75% of the active substances should be released within 45 minutes), the volume of the medium is 1000 ml, the rotation speed of the basket is 100 rpm, the temperature regime is 37±10 o C.
现代药物质量的主要指标之一是生物制药指标,特别是固体剂型的“溶出度”试验,以及考虑到其治疗效果的增加和对生物体的副作用的减少,为创造新药和改进现有药物提供理论和实验依据。本文介绍了塔什干制药研究所对印度人参“溶出度”测试的研究结果。固体剂型中药物溶出率的测定是在“旋转筐”装置上进行的。采用《国家药典》第十四版(spxiv)中公认的“转篮法”研究所分析的胶囊剂型中活性物质的释放率。根据实验结果,选择体外法测定所分析胶囊生物利用度的条件如下:为了确定溶出度,连续使用两种溶出介质——0.1 M盐酸溶液(胶囊应在60分钟内不溶解)和pH为7.4的磷酸盐缓冲溶液(至少75%的活性物质应在45分钟内释放),介质体积为1000 ml,筐转速为100转/分,温度范围为37±10℃。
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引用次数: 0
Ensuring environmental safety using Internet of Things (IoT) technologies 利用物联网技术确保环境安全
Pub Date : 2023-01-01 DOI: 10.1051/bioconf/20237102014
Anastasia Iordanova, Vasily Yushin, Gennady Timofeev, Daniil Gladilin, Julia Kurasova
The article discusses the features of using industrial Internet of Things (IoT) technologies to ensure the environmental safety of territories. The authors analyzed the main problems in the implementation of IoT systems in environmental monitoring, as well as the prospects for using the considered technologies for biodiversity conservation. In addition, the article analyzes the use of Internet of Things technologies as a tool for ensuring the sustainable development of the region.
本文探讨了利用工业物联网(IoT)技术保障国土环境安全的特点。作者分析了在环境监测中实施物联网系统的主要问题,以及使用所考虑的技术进行生物多样性保护的前景。此外,文章还分析了利用物联网技术作为确保该地区可持续发展的工具。
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