scholarly journals Monitoring of atrazine and its metabolites in groundwaters of the Republic of Serbia

2013 ◽  
Vol 67 (3) ◽  
pp. 513-523
Author(s):  
Sanja Lazic ◽  
Dragana Sunjka ◽  
Mira Pucarevic ◽  
Nada Grahovac ◽  
Slavica Vukovic ◽  
...  
Keyword(s):  
Residue Level ◽  
Gas Chromatography Mass Spectrometry ◽  
Maize Production ◽  
Average Value ◽  
Groundwater Samples ◽  
Intensive Use ◽  
The Republic ◽  
High Level ◽  
Agricultural Regions

The intensive use of atrazine herbicides in the Republic of Serbia during recent decades has led to the accumulation of residues of atrazine and its metabolites in the environment, which endangers groundwater. With the objective to check the presence of atrazine and its metabolites deethylatrazine (DEA) and deisopropylatrazine (DIA) in the groundwater, the monitoring programme was carried out over the period from 2007 to 2009 in the localities where the atrazine-based herbicides were intensively applied for a number of years. Samples were taken from 327 localities, in total there were 1408 samples of groundwater of the first welling-up collected. The atrazine and its metabolites were extracted with methanol by means of ENVI-C18 (47mm) disc, and the residue level of the studied compounds was analyzed with gas chromatography-mass spectrometry (GC-MS). In the most of groundwater samples collected from agricultural regions, average value of all tested analytes was above 0.1 ?g/dm3. The highest values of atrazine and its metabolites were in the localities that is known for intensive maize production and in the areas of this region under orchards and vineyards, where atrazine was used in large quantities. The average values of content of this active substance in analyzed samples are the result of intensive and long-term usage of this group of herbicides, as well as the high level of groundwater in this region.

scholarly journals Trends of the energy and protein value of hylage from legumes in the Republic of Tatarstan

2021 ◽  
pp. 45-48
Author(s):  
Evgeny Olegovich Krupin ◽  
Marsel Sharipzyanovich Tagirov ◽  
Adelya Ayratovna Askarova
Keyword(s):  
Energy Level ◽  
Nutritional Value ◽  
Raw Materials ◽  
Net Energy ◽  
Average Value ◽  
Plant Raw Materials ◽  
Digestible Protein ◽  
The Republic ◽  
Perennial Legumes

The results of the analysis of the dynamics of energy and protein nutritional value of haylage from perennial legumes harvested from plant raw materials in the territory of the Republic of Tatarstan in the period from 1993 to 2018 are described. The long-term average value of the studied indicator was 9.52 MJ / kg, which is 5.54% higher than the norm. The highest content of exchangeable energy was noted in 1996 - 9.67 MJ / kg, which is 1.58% higher than the long-term average. The lowest content of exchangeable energy was established in 2009 (9.36 MJ / kg). The long-term average value of the net energy level of lactation was 1.96 MJ / kg, which is 9.68% higher than the norm. The maximum was observed in 2017 and amounted to 2.17 MJ / kg, and the minimum - in 2001 (1.65 MJ / kg), when it was 23.97% below the norm. It was found that the average long-term value of the level of digestible protein in haylage was 111.31 g / kg, which is 1.78% higher than the norm. The highest content of digestible protein was found in 2010 (17.21%). The smallest value was recorded a year earlier, in 2009 and amounted to 95.64 g / kg, which, respectively, is lower than the average long-term value and the value of the norm by 14.08 and 12.56%, respectively.

scholarly journals Detection of Knowledge Levels Related to Covid-19 Among State University Students, NKRI-RDTL Border Area

2022 ◽  
Vol 8 (1) ◽  
pp. 132-139
Author(s):  
Yunawati Sele ◽  
Fincensius Oetpah ◽  
Vinsensia Ulia Rita Sila
Keyword(s):  
University Students ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Risk Groups ◽  
State University ◽  
Border Area ◽  
Low Level ◽  
Average Value ◽  
The Republic ◽  
High Level

This research was conducted with the aim of revealing the level of knowledge related to COVID-19 among state university students, in the NKRI-RDTL border area. This study includes a qualitative descriptive study involving the population, namely all active students of state universities, Timor University, which are located in the border area of ​​the Republic of Indonesia-RDTL. By using a simple random sampling technique, obtained 1181 students as respondents. The research instrument in the form of a knowledge questionnaire related to covid was distributed to respondents offline and also online using the google form. The results showed that 17.7% of respondents had knowledge at a low level, 62.66% of respondents had knowledge at a moderate level, while 19.64% of respondents had knowledge at a high level. Among the 4 aspects of knowledge, knowledge on the etiology and symptom aspects, as well as aspects of preventing the spread of covid-19, are at a high level with an average value of each aspect, namely 85.61 and 83.09. Meanwhile, knowledge on aspects of risk groups and aspects of the spread of COVID-19 is at a low level with an average value of 51.54 and 54.19. This needs attention because the quality of knowledge basically has a relationship with attitudes and behavior related to COVID-19

Current issues of information support of the Russian Federation state policy in the sphere of physical culture and sports

2019 ◽  
Vol 7 (3) ◽  
pp. 125-129
Author(s):  
Shamil Yusupov ◽  
Rinat Yusupov
Keyword(s):  
Russian Federation ◽  
State Policy ◽  
Information Technologies ◽  
Rapid Development ◽  
Information Support ◽  
Physical Culture ◽  
The Russian Federation ◽  
The Republic ◽  
High Level

The purpose. With the rapid development of the information society and information technologies executive authorities of the Russian Federation feel the need for high-quality, prompt, objective coverage of their activities, and for the information support of all areas of public policy, through traditional communication channels and modern media. In this sense, issues of information support of the state policy of the Russian Federation in the field of physical culture and sport occupy a special place. Research methods and organization. The paper focuses on comparative analysis of the most significant authorities in the field of information activities of the Ministries of Sport of Russia and the Republic of Tatarstan. Research results and discussion. The study demonstrated a high level of information coordination between federal and regional executive bodies carrying out state policy in the field of physical culture and sports. At the same time, the study revealed abundance of structural departments responsible for information activities, and the lack of the central body for processing and distribution of information. Conclusion. It is necessary to develop social understanding of a long-term program for modernization of the infrastructure for physical culture and sports in Russia. At the same time, the Ministry of Sport of the Russian Federation and other executive bodies representing state authority should demonstrate their willingness to continue this activity. Today, the Ministry should deliver a wide information anti-crisis campaign in mass media.

scholarly journals TRENDS OF CHANGE IN ENERGY AND PROTEIN VALUE OF CORN SILAGE IN THE RE-PUBLIC OF TATARSTAN

2021 ◽  
Vol 246 (2) ◽  
pp. 107-111
Author(s):  
E.O. Krupin ◽  
◽  
Sh.K. Shakirov ◽  
N.A. Kazeeva ◽  
◽  
...  
Keyword(s):  
Raw Materials ◽  
Corn Silage ◽  
Metabolic Energy ◽  
Net Energy ◽  
Scientific Center ◽  
Average Value ◽  
Digestible Protein ◽  
The Republic ◽  
Vegetable Raw Materials

The purpose of the work was to assess the dynamics of energy and protein nutritional value of corn silage harvested from vegetable raw materials on the territory of the Republic of Tatarstan. The results of a retrospective analysis of the dynamics of metabolic energy, net energy of lactation, digestible protein in dry matter of 560 samples of corn silage taken in various agro-climatic zones of the Republic of Tatarstan in the period from 1993 to 2018 are presented. The research was car-ried out in the department of agrobiological research of the Tatar Scientific Research Institute of Agriculture, FRC Kazan Scientific Center, Russian Academy of Sciences. It was found that the con-tent of metabolic energy and net energy of lactation did not change during the study period. The long-term average value was 9.87 MJ / kg and 1.44 MJ / kg, respectively. Revealed the dynamics of increasing the content of digestible protein. The long-term average value of this indicator was 61.19 g / kg, which is 32.21 % higher than the norm.

Analysis of energy and protein value of haylage from annual herbs in the Republic of Tatarstan

2021 ◽  
Vol 1 (2) ◽  
pp. 48-54
Author(s):  
E. O. Krupin ◽  
◽  
A. R. Khairullina ◽  
A. T. Sabirzyanova ◽  
◽  
...  
Keyword(s):  
Dry Matter ◽  
Metabolizable Energy ◽  
Net Energy ◽  
Average Value ◽  
Norm Values ◽  
Annual Grasses ◽  
Digestible Protein ◽  
The Republic ◽  
Agroclimatic Zones

The article describes a retrospective analysis of the dynamics of energy and protein nutritional value of 555 samples of haylage from annual grasses selected in various agroclimatic zones of the Republic of Tatarstan in the period from 1993 to 2018. Studies have established a tendency for a slight decrease in the concentration of metabolizable energy in dry matter of haylage. The long-term average value of the level of exchange energy was 8,92 MJ/kg, which is 3,84% higher than the norm. The maximum content of exchangeable energy was established in 1996 (9,85 MJ/ kg). The minimum content was revealed in 2007 and amounted to 8,61 MJ/kg. The average long-term value of the concentration of net lactation energy in dry matter of haylage was 2,00 MJ/kg, which is 1,52% higher than the norm. The highest content of net energy of lactation was noted in 1996 and amounted to 3,14 MJ/kg, which is higher than the long-term average and the norm values by 57,00 and 59,39%, respectively. The lowest value was found in 2003, when the deviation from the norm was –27,23%. The content of digestible protein in 1 kg of dry matter of haylage from annual grasses tended to increase slightly. The average long-term value for this indicator was 89,19 g/kg, which is 20,74% higher than the norm. Only in 1996, the content of digestible protein was below the norm and amounted to 71,57 g/kg. The highest content was revealed in 2015 – 107,38 g/kg, which is 20,39 and 45,36% higher than the average long-term value and the value of the norm, respectively.

scholarly journals Evaluation of amphetamine-type stimulant abuse through hair analysis: Results from 12 years of work

2014 ◽  
Vol 65 (2) ◽  
pp. 225-230 ◽  
Author(s):  
Irena Brčić Karačonji ◽  
Nataša Brajenović
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Young People ◽  
Hair Analysis ◽  
Gas Chromatography Mass Spectrometry ◽  
Stimulant Abuse ◽  
Hair Samples ◽  
Third Person ◽  
The Republic

AbstractHair analysis is a reliable tool for detecting long-term exposure to illegal drugs, including amphetaminetype stimulants, over periods from a few weeks to a few months, depending on the length of the hair used for analysis. Between 2000 and 2012, over 600 hair samples were analysed at the Institute for Medical Research and Occupational Health, Croatia (IMROH) for the presence of amphetamine-type stimulants. IMROH has used the same procedure for testing hair samples for amphetamine-type stimulants for over twelve years. It was found to be reliable for confirming repeated abuse of amphetamine-type stimulants. Gas chromatography/mass spectrometry (GC/MS) was used to determine amphetamine, methamphetamine, 3,4-methylenedioxyamphetamine (MDA), 3,4-methylenedioxymethamphetamine (MDMA-Ecstasy), and 3,4-methylenedioxyethylamphetamine (MDEA) in hair. Hair samples were either taken at the Institute, delivered by mail or a third person brought them to the laboratory. In most cases, the hair samples were tested anonymously. A total of 23 % of the tested samples were positive for one or more amphetamine-type stimulant. MDMA was the most frequently detected substance, whereas the most frequent combination was amphetamine with MDMA. Our results could indicate a trend in amphetamine-type stimulant abuse among young people in the Republic of Croatia.

scholarly journals Classical galactosemia in a Thai infant: case report and review of the literature

2017 ◽  
Vol 9 (1) ◽  
pp. 95-100 ◽  
Author(s):  
Thitima Ngoenmak ◽  
Julintorn Somran ◽  
Chutima Phuaksaman ◽  
Jaruwat Khunrat
Keyword(s):  
Breast Feeding ◽  
English Language ◽  
Early Recognition ◽  
Gas Chromatography Mass Spectrometry ◽  
Galactose Metabolism ◽  
Classical Galactosemia ◽  
Classic Galactosemia ◽  
Hepatocellular Damage ◽  
High Level

Abstract Background Classic galactosemia is an inherited disorder of galactose metabolism that is caused by a deficiency of galactose-1-phosphate uridyl transferase (GALT). As in other Asians, the prevalence of galactosemia in Thai people is very low. An accumulation of its toxic metabolites leads to acute neonatal toxicity and long-term complications. Objective To present the fourth known published case of classical galactosemia in a Thai infant and review the English language literature. Method A 4-month-old boy who was born into a Thai family with no history of consanguinity developed persistent jaundice, hepatosplenomegaly, and lethargy, since introduction to breast-feeding. Result Urine gas chromatography-mass spectrometry demonstrated a high level of galactose, galactitol, and galactonate. Liver biopsy confirmed severe hepatocellular damage and fibrosis. Breast-feeding was immediately replaced by a lactose-free diet and soy milk. His clinical features and subsequent laboratory measurements improved. Developmental delays and defects on speech presented at the last followed up. Conclusion Long-term complications are diet-independent and inevitable. However early recognition and immediate withdraw of galactose from the diet can prevent serious morbidity and mortality.

scholarly journals ANALISIS TERHADAP PERMASALAHAN HUKUM PENGUASAAN TANAH DENGAN HAK GUNA USAHA DI KALIMANTAN (STUDI PUTUSAN: PUTUSAN MAHKAMAH AGUNG NOMOR 121 K/TUN/2017)

2019 ◽  
Vol 2 (2) ◽  
pp. 1266
Author(s):  
Nadhil Rifqi Izhhar ◽  
Hasni Hasni
Keyword(s):  
Oil Palm ◽  
Agricultural Land ◽  
Forest Damage ◽  
District Government ◽  
The Republic ◽  
High Level ◽  
The Village ◽  
A Company

The law of the land Indonesia in the act of no. 5 1960 basic provisions concerning this agrarian law based on article 33 paragraph 3 constitution of the Republic of Indonesia 1945. In long-term development the role of land to meet various purposes will increase, good as a live and for business activities.  The high level of demand will ground , present us on various problems quaint and still unsolved in an unsatisfactory manner for all parties. Usage rights business have had the use as agricultural land, fisheries, or farmers usage rights a business are also was in directly controlled by the state with a term 25 years or 35 years old and if necessary it could be prolonged 25 years, the broad at least usage rights business at least 5 acres. The various kinds of problems land around land and land together have a Cultivation Rights Title itself such a delicate and complicated it feels conflict land that is just keep on coming from the opening of the land and forest , damage to the customary overlapping permission and many other conflict certain harming other parties. The results of the investigations and analysis Forest Watch Indonesia has indicated the occurrence of violations of related to the licensing of some companies by the district government Long Bentuq area. Forest watch indonesia found the existence of overlapping permission between companies the oil palm with a company from various sectors which are all active operating in the same location but it happened to the forest customary, eviction cemetery land and sengon and cocoa plantations belonging to society is in the village Long Bentuq. The approach used by the writer among others is the approach comparative and law.

scholarly journals The elements of productivity and their contribution to high level of crop yield (based on spring barley researches)

2021 ◽  
Vol 843 (1) ◽  
pp. 012005
Author(s):  
L M Eroshenko ◽  
O V Levakova ◽  
O V Gladysheva ◽  
E V Gureeva ◽  
M M Romakhin ◽  
...  
Keyword(s):  
Spring Barley ◽  
Maximum Yield ◽  
Breeding Value ◽  
Breeding Lines ◽  
Average Value ◽  
New Varieties ◽  
Competitive Test ◽  
High Level ◽  
Value Ranking

Abstract The analysis of long-term data showed that in various agrometeorological conditions, the average yield of the selected numbers of the competitive test was 6.76 t/ha and varied from 6.15 t/ha for the line 4/3-12h 933 to 7.04 t/ha for the Noble variety. The maximum yield was shown in 2016 in the varieties Znatny, Nadezhny and breeding lines 30/3-12h 983 and 135/2-12h 1068 at the level of 8.91 to 9.52 t/ha. The differences between the samples in terms of the level of crop structure elements were revealed. In the group of high-yielding genotypes, breeding lines 141/1-09 h 746, 135/2-13 h 1068, 4/3-12 h 933 were distinguished, the weight of 1000 grains in which was 1.7-5.6 g higher than the average value. Ranking by the complex of the most important productivity characteristics determined the high breeding value of Yaromir, Nadyozhny, Znatny varieties and lines 30/3-12h 983, 135/2-13h 1068 as a source material for breeding to increase the yield of new varieties.

Vivid Imagers Are Better at Detecting Salient Changes

2006 ◽  
Vol 27 (4) ◽  
pp. 218-228 ◽  
Author(s):  
Paul Rodway ◽  
Karen Gillies ◽  
Astrid Schepman
Keyword(s):  
Individual Differences ◽  
Change Detection ◽  
Visual Imagery ◽  
Detection Task ◽  
Level Of Detail ◽  
Detection Accuracy ◽  
Change Detection Task ◽  
Term Change ◽  
High Level

This study examined whether individual differences in the vividness of visual imagery influenced performance on a novel long-term change detection task. Participants were presented with a sequence of pictures, with each picture and its title displayed for 17  s, and then presented with changed or unchanged versions of those pictures and asked to detect whether the picture had been changed. Cuing the retrieval of the picture's image, by presenting the picture's title before the arrival of the changed picture, facilitated change detection accuracy. This suggests that the retrieval of the picture's representation immunizes it against overwriting by the arrival of the changed picture. The high and low vividness participants did not differ in overall levels of change detection accuracy. However, in replication of Gur and Hilgard (1975) , high vividness participants were significantly more accurate at detecting salient changes to pictures compared to low vividness participants. The results suggest that vivid images are not characterised by a high level of detail and that vivid imagery enhances memory for the salient aspects of a scene but not all of the details of a scene. Possible causes of this difference, and how they may lead to an understanding of individual differences in change detection, are considered.

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