scholarly journals Database of the historical series of fisheries production in the middle Madeira River region, southwest of the Amazon, from 2001 to 2013

2021 ◽  
Vol 1 (2) ◽  
pp. 72-80
Author(s):  
Keythiane Freire Ramos ◽  
Larissa Sbeghen Pelegrini ◽  
Jéssica Vieira Sardinha ◽  
Rodrigo Tartari ◽  
Marcelo Rodrigues dos Anjos
Keyword(s):  
Total Production ◽  
Fish Production ◽  
Control Data ◽  
Data Set ◽  
River Region ◽  
Historical Series ◽  
The World ◽  
Different Types ◽  
Madeira River

The Amazon is very important regarding the continental extractive fishing as it has the greatest diversity of freshwater fish in the world. Some factors can contribute to identify significant changes in fish production, such as characterization based on common names, and synonyms or classifications only at the genus level. This creates noise in different types of analyzes and mistakes in determining effective productions, as well as levels of exploitation for management. Thus, this study aims to demonstrate the variation in fish production over the years 2001 and 2013, using control data from the fishing colony "Dr. Renato Pereira Gonçalves Z-31" in the municipality of Humaitá, southern Amazonas. These data were analyzed by collaborators from the Laboratory of Ichthyology and Fisheries Management of the Madeira River Valley, at the Federal University of Amazonas. The fish landing monitoring allowed the determination of the species caught in the regional fishery and evaluated the effect of the hydrological level and the pre- and post-installation periods of the Santo Antônio and Jirau HPPs in Rondônia, on the total production. The data set showed the significant decrease in fish production between 2008 and 2013. Among the factors that explain the observed changes are the mistakes in determining the effective production due to the lack of criteria in the grouping of many species, the absence of regulations, such as the "Portaria IBAMA Nº 48" which was created only in 2007, in addition to the installation period of the HPPs on the Madeira River. It was also possible to verify the effect of seasonality through hydrological quotas on fish production, with the highest values observed in July, August and September of the years analyzed.

scholarly journals Impact of aqua drugs and chemicals on the recoveries of fish diseases and total fish production in Sherpur region of Bangladesh

2016 ◽  
Vol 1 (3) ◽  
pp. 600-606
Author(s):  
Gias Uddin Ahmed ◽  
Mohammad Nurul Alam ◽  
Md Mamunur Rahman
Keyword(s):  
Potassium Permanganate ◽  
Total Production ◽  
Fish Production ◽  
Average Recovery ◽  
Fish Diseases ◽  
Disease Information ◽  
Different Types ◽  
Liver And Kidney ◽  
Total Fish ◽  
The Impact

The present study was conducted to investigate the impact of aqua-drugs and chemicals on fish health and total fish production in Sherpur region, Bangladesh from July 2014 to June 2015. Forty nine different types of aqua-drugs and chemicals were recorded in the study area; among those sixteen types mainly ADDIC drugs and chemicals were widely used by the farmers for treatment of different fish diseases. It was recorded that GR Plus, Active Blue with Copper sulphate, ID Plus, Aqua c vit and H. vit plus were used for the treatment of EUS in Pangus, Shing and Thai koi which had an average recovery of 80-90%. For the treatment of Edwardsiellosis in Pangus and Thai koi, farmers used GR Plus, ID Plus, OTC power, Aqua c vit, H.vit plus and potassium permanganate which had an average recovery of 75-80%, and for the treatment of dropsy in Thai koi and Shing GR Plus, ID Plus, OTC power, Aqua c vit, H.vit plus and potassium permanganate were used which had an average recovery of 75-85%. Histopathology of liver and kidney of fishes were almost normal in control ponds, whereas, in fish organs from drug treated ponds had pathological changes like necrosis, pyknotic cells, hemorrhage, fat droplet, ilets of langerhens, degeneration of kidney tubules and vacuums. Total production of Thai koi, Shing and Pangus was 10,000 kg/acre, 10,000 kg/acre, and 13,000 kg/acre in drugs treated ponds; whereas, such value was 5,000 kg/acre, 4,500 kg/acre and 6,500 kg/acre in non-treaded ponds, respectively in the study areas. In control ponds, mortality rate was comparatively high and production was also low than drugs treated ponds. End of the experiment, it was observed that efficacy of drugs of Aqua Drug and Disease Information Centre (ADDIC) was excellent.Asian J. Med. Biol. Res. December 2015, 1(3): 600-606

Determination of Compounds inside Inoculated Aquilaria malaccensis Leaves by Soxhlet Extraction

2015 ◽  
Vol 1113 ◽  
pp. 267-272 ◽  
Author(s):  
Ku Halim Ku Hamid ◽  
Nur Suhada Mustafar ◽  
Pazilah Mohd Yusof ◽  
Siti Sofia Mohammad Shawal ◽  
Mohibah Musa ◽  
...  
Keyword(s):  
Chemical Constituents ◽  
Soxhlet Extraction ◽  
Chemical Compounds ◽  
Specific Detail ◽  
The Earth ◽  
Aquilaria Malaccensis ◽  
The Family ◽  
The World ◽  
Different Types

Aquilaria is a special tree that has been awarded to the earth. Aquilaria spp. which belongs to the family Thymelaeceae is one of the most precious trees is the world. Agarwood or gaharu is the name of the resin produced by Aquilaria spp. Historically, agarwood has widely been used as medicine. It was also being used for perfumes, incense and religious purposes in Muslim, Buddhist, Hindu, Christian, and Jewish societies. In order to discover the new uses of the agarwood, knowledge of the chemical constituents inside the plant need to be known. Aquilaria spp tree can be divided into two parts which is bark and leaves. Recently, several studies have been conducted to examine the chemical composition found in Aquilaria spp tree. However, there is still no specific detail documentation on the chemical compounds present in Aquilaria leaves. In this study, Soxhlet extraction method has been used to withdraw the compounds from the leaves. From the results obtained, it shows that extraction of compounds by using methanol was more effective. This was due to the higher polarity inside the methanol. Other than solvents, the samples preparation also gave an effect towards the final results. There were two different types of samples that have been used for this study which are fresh and dried A. malaccensis leaves. The obtaining results showed that more compounds have been extracted from the dried sample. It can be conclude that moisture content in the sample also plays a role in identification of compounds inside the A. malccensis leaves

Choosing to Target: What Types of Countries Get Different Types of World Bank Projects

2010 ◽  
Vol 62 (3) ◽  
pp. 422-458 ◽  
Author(s):  
Matthew S. Winters
Keyword(s):  
International Development ◽  
World Bank ◽  
Good Governance ◽  
Original Data ◽  
Data Set ◽  
Investment Projects ◽  
The World Bank ◽  
The World ◽  
Different Types ◽  
Aid Programs

Well-governed countries are more likely to make use of foreign aid for the purposes of economic development and poverty alleviation. Therefore, if aid agencies are providing funds for the sake of development, these countries should receive more aid and categorically different types of aid as compared with poorly governed countries. In poorly governed countries aid should be given in forms that allow for less discretion. Using an original data set of all World Bank projects from 1996 to 2002, the author distinguishes programmatic projects from investment projects and national from subnational investment projects. If the World Bank allows more discretion in well-governed countries, then it will choose to provide programmatic and national aid for these recipients. The author presents evidence that the World Bank provides a larger proportion of national investment lending in better-governed countries. With regard to programmatic lending, he finds mixed evidence. Among counties eligible for International Development Association (IDA) aid, good governance surprisingly is associated with a lower proportion of programmatic aid, whereas for International Bank for Reconstruction and Development (IBRD) borrowers, good governance is associated with a higher proportion. The author subjects these results to a number of robustness checks. Although he confirms the existing result in the literature that the World Bank provides larger overall amounts of aid to better-governed countries, his examination of the disaggregated data leads to questioning whether both lending wings of the World Bank are designing aid programs in the most prodevelopment way possible.

A Walk Through the World of Data Analytics

2021 ◽  
pp. 19-27
Author(s):  
Manisha Vohra ◽  
Bhushan Patil
Keyword(s):  
Data Analytics ◽  
Data Set ◽  
The World ◽  
Different Types

Data analytics is used to extract necessary information from a given data or data set. It is a concept of technology which can be implemented in various applications and is evolving rapidly. Data analytics analyses the whole data set completely and provides important information from it to the users. In this chapter, a brief description of data analytics is provided. Different types of data analytics are also explained. Along with it, various different aspects of data analytics are described. As the chapter title suggests, this chapter is a brief walk through a brief insight of data analytics is provided in this chapter.

Enabling and Managing Greater Access to Transport Data Through Metadata

2002 ◽  
Vol 1804 (1) ◽  
pp. 48-55 ◽  
Author(s):  
Marcus Wigan ◽  
Margaret Grieco ◽  
Julian Mine
Keyword(s):  
Great Benefit ◽  
Data Sets ◽  
Clear Understanding ◽  
Data Set ◽  
Data Intensive ◽  
User Communities ◽  
Xml Document ◽  
The World ◽  
Different Types ◽  
High Level

MetadatA—information about data sets—allow clear understanding of exactly what the elements and structure of a given data set entail. Metadata in conjunction with XML-based specifications, schemas, and tools allow a high level of automated and validated interworking between different types and sources of data. This is an issue of emerging importance to transportation, traffic, and planning, and the communities they serve, as these areas are all data intensive but with very different views of the world. The potential of this linkage is outlined, and a progression is made through a simple example metadata specification for nonmotorized transport, the agreements developed by the geospatial community for geographic data and the transport layers within them, and the formal XML document. The XML specification and validation approach now makes possible and practical a more effective and more accessible use of the information in the multiple fields linked through their involvement in transportation. The key outcome required is a vocabulary (or integrated vocabularies) of globally agreed-upon metadata element definitions for the various fields in and overlapping transportation. The advent of formal document specifications of which XML is a widely used example would then allow a significant expansion of the accessibility, use, and reuse of such data to the great benefit of the user, policy, and analysis user communities.

Rotational Characteristics of the Green Solar Corona: 1947-1991

1994 ◽  
Vol 144 ◽  
pp. 139-141 ◽  
Author(s):  
J. Rybák ◽  
V. Rušin ◽  
M. Rybanský
Keyword(s):  
Solar Corona ◽  
World Wide ◽  
Rotation Period ◽  
Original Data ◽  
Coronal Emission ◽  
Time Intervals ◽  
Data Set ◽  
The World ◽  
Coronal Emission Line ◽  
Homogeneous Data

AbstractFe XIV 530.3 nm coronal emission line observations have been used for the estimation of the green solar corona rotation. A homogeneous data set, created from measurements of the world-wide coronagraphic network, has been examined with a help of correlation analysis to reveal the averaged synodic rotation period as a function of latitude and time over the epoch from 1947 to 1991.The values of the synodic rotation period obtained for this epoch for the whole range of latitudes and a latitude band ±30° are 27.52±0.12 days and 26.95±0.21 days, resp. A differential rotation of green solar corona, with local period maxima around ±60° and minimum of the rotation period at the equator, was confirmed. No clear cyclic variation of the rotation has been found for examinated epoch but some monotonic trends for some time intervals are presented.A detailed investigation of the original data and their correlation functions has shown that an existence of sufficiently reliable tracers is not evident for the whole set of examinated data. This should be taken into account in future more precise estimations of the green corona rotation period.

Knowledge and Awareness of Dengue Fever

2018 ◽  
pp. 219-222
Author(s):  
Y. Arockia Suganthi ◽  
Chitra K. ◽  
J. Magelin Mary
Keyword(s):  
Dengue Fever ◽  
Prevention And Control ◽  
Control Measures ◽  
Infection Transmission ◽  
Standard Guideline ◽  
The World ◽  
Different Types ◽  
Prevention And Control Measures ◽  
Dengue Prevention ◽  
And Control

Dengue fever is a painful mosquito-borne infection caused by different types of virus in various localities of the world. There is no particular medicine or vaccine to treat person suffering from dengue fever. Dengue viruses are transmitted by the bite of female Aedes (Ae) mosquitoes. Dengue fever viruses are mainly transmitted by Aedes which can be active in tropical or subtropical climates. Aedes Aegypti is the key step to avoid infection transmission to save millions of people in all over the world. This paper provides a standard guideline in the planning of dengue prevention and control measures. At the same time gives the priorities including clinical management and hospitalized dengue patients have to address essentially.

Characterization of Different Types of Biomass Wastes Using Thermogravimetric and ICP-MS Analyses

2020 ◽  
Vol 70 (12) ◽  
pp. 4594-4600
Keyword(s):  
Thermogravimetric Analysis ◽  
Food Industry ◽  
Wood Waste ◽  
Biomass Ash ◽  
Minor Elements ◽  
Ms Analysis ◽  
Icp Ms ◽  
Different Types

The purpose of this study was to characterize some types of biomass wastes resulted from different activities such as: agriculture, forestry and food industry using thermogravimetric and ICP-MS analyses. Also, it was optimized an ICP-MS method for the determination of As, Cd and Pb from biomass ash samples. The ICP-MS analysis revealed that the highest concentration of metals (As, Cd, Pb) was recorded in the wood waste ash sample, also the thermogravimetric analysis indicated that the highest amount of ash was obtained for the same sample (26.82%). The biomass wastes mentioned in this study are alternative recyclable materials, reusable as pellets and briquettes. Keywords: ash, biomass, ICP-MS, minor elements, TG

Studies on the Behavior Some Paints in Electro-insulating Fluid Based on Vegetable Esters

2018 ◽  
Vol 69 (5) ◽  
pp. 1139-1144
Author(s):  
Iosif Lingvay ◽  
Adriana Mariana Bors ◽  
Livia Carmen Ungureanu ◽  
Valerica Stanoi ◽  
Traian Rus
Keyword(s):  
Structural Changes ◽  
Oxidation Processes ◽  
High Oleic ◽  
Painting Materials ◽  
Insulating Paper ◽  
Different Types ◽  
Mechanism And Kinetics ◽  
Kinetics Of ◽  
Natural Ester

For the purpose of using three different types of painting materials for the inner protection of the transformer vats, their behavior was studied under actual conditions of operation in the transformer (thermal stress in electro-insulating fluid based on the natural ester in contact with copper for electro-technical use and electro-insulating paper). By comparing determination of the content in furans products (HPLC technique) and gases formed (by gas-chromatography) in the electro-insulating fluid (natural ester with high oleic content) thermally aged at 130 �C to 1000 hours in closed glass vessels, it have been found that the presence the investigated painting materials lead to a change in the mechanism and kinetics of the thermo-oxidation processes. These changes are supported by oxygen dissolved in oil, what leads to decrease both to gases formation CO2, CO, H2, CH4, C2H4 and C2H6) and furans products (5-HMF, 2-FOL, 2 -FAL and 2-ACF). The painting materials investigated during the heat treatment applied did not suffer any remarkable structural changes affecting their functionality in the electro-insulating fluid based on vegetable esters.

Actual issues of valuation of businesses of the economic entity

2017 ◽  
Vol 31 (2) ◽  
pp. 156-162 ◽  
Author(s):  
O. V. Schneider
Keyword(s):  
Discount Rate ◽  
Accurate Prediction ◽  
Economic Activities ◽  
Business Valuation ◽  
Economic Entity ◽  
The World ◽  
Definition Of

The article summarizes the main approaches in the definition of business valuation the economic entity. In the process of business valuation, taking into account the risks of financial and economic activities necessary to obtain information on what stage the owner implements the business will receive income. The most difficult task is the impossibility of accurate prediction in determining the level of income and the determination of a discount rate capitalization of future incomes due to the instability of the economy, both in the country and around the world.

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