Rubber Tree Clone Breed Identification Based on Latex Spectrum Properties

2015 ◽  
Vol 1113 ◽  
pp. 204-209 ◽  
Author(s):  
Noor Ezan Abdullah ◽  
Hadzli Hashim ◽  
Nina Korlina Madzhi ◽  
Mohd Suhaimi Sulaiman ◽  
Faridatul Aima Ismail ◽  
...  

The phenomenon of rubber consumption in Malaysia has been increased parallel with the world demand. Hence, it is necessary for the cultivators to gain some knowledge for differentiating various rubber tree clone breed which may give them high latex yield after 5 years or more of planting. This paper discusses the identification of several rubber tree clones breed based on the best percentage of the reflectance wavelength obtained from the respected latex. In this work, there were three selected rubber tree clones which are RRIM 2025, PB 355 and PB 350 suggested by Rubber Research Institute of Malaysia (RRIM) will undergo a preliminary analysis on the significant information of spectrum properties acquired from the latex. A hundred of latex samples have been collected from each clone and extracted the optical measurements of the primary color spectrum (Red, Green and Blue) using spectrometer. The next step is to analyze the acquired information based on its reflectance wavelength with respect to clones and at the end it will be evaluated statistically. As a result, there were two out of three clones could be discriminated between each other with refer to the green wavelength (573nm).

PEDIATRICS ◽  
1953 ◽  
Vol 11 (4) ◽  
pp. 419-422

THE origins and initial operations of Playtex Park Research Institute in support of pediatric research were reported in this column a year and a half ago. When the Institute was founded by the International Latex Corporation it was described as "an experiment in industrial giving." The accomplishments of the Institute to date justify the faith that the sponsor and the governing board had in the concept that industry and medicine can work as a team for the common good with great effectiveness. The medical world is well aware of the ever present necessity for the private augmentation of the pitifully small existing funds for pediatric research. It is indeed fortunate that Playtex Park Research Institute is the beneficiary of its sponsor's realistic and farsighted approach to this need. In the short period of less than three years, the Institute has received almost $700,000.00 in commitments from the International Latex Corporation which is indeed a generous contribution to the advancement of pediatric knowledge. This has made the Institute's sponsor the largest private source of funds for pediatric research in the country, and possibly the world. The sponsor insists on taking no part in deciding how this money is spent. Reflecting these wishes, such jurisdiction is placed solely in the hands of the 25 physicians comprising the Institute's Board of Governors.


ECONOMICS ◽  
2019 ◽  
Vol 7 (1) ◽  
pp. 31-49
Author(s):  
Andrej Raspor ◽  
Iva Bulatović ◽  
Ana Stranjančević ◽  
Darko Lacmanović

Abstract Purpose – The situation in the field of gambling is changing due to the rise of Internet and Mobile gambling. In general gambling consumption is increasing every year, but the distribution of consumption has radically changed from Land Based gambling to Remote gambling. The purpose of this article is to present an overview of the world gambling industry and a specific overview in Austria, Croatia, Italy and Slovenia in order to find some main similarities and differences in observed period. Design/Methodology/Approach – The main research question is How important is gambling for the involved countries and what proportion of the national GDP does the gambling revenue account for? This paper presents the analysis of five statistical databases for the last sixteen years in order to find out some patterns, cyclical or seasonal features or other significant information that allows us to do forecasting of the future revenue with a certain degree of accuracy. We have systematically searched and collected data from the World Bank and the National Statistical Offices websites of the given countries. Statistical methods were used for benchmark analysis, while Box and Jenkins approach and ARIMA modelling were used for forecasting. Findings – The smallest increase was recorded in Slovenia and the largest in Italy. The same effects were also observed in the GDP of these countries. Thus, the state budgets of Croatia and Italy are increasingly dependent on gambling taxes. It also has negative wages. The gambling addictions among the locals have become more frequent as well. Originality of the research – The article shows the forecasts of the gambling revenue and its share in the GDP by 2027. We want to alert decision makers to adopt appropriate policies. States need to rethink their views on gambling and the excessive dependence of the state budget on gambling taxes. This is the first time a single comparative analysis of these countries and the above mentioned forecast has been conducted.


Author(s):  
Antonio Cassiano Julio Filho ◽  
Auro Tikami ◽  
Elaine de Souza Ferreira de Paula ◽  
Jhonathan Murcia Piñeros ◽  
George Favale Fernandes ◽  
...  

Annually, severe weather phenomena are responsible for tens of thousands of deaths and tens of billions of dollars of damage around the world. In Brazil, unlike other hydrometeorological events, severe atmospheric events are random and, therefore, do not have a sociospatial pattern. Because of that, there is a significant motivation to improve the prediction techniques for this kind of events, using high resolution numerical models. A large amount of high-quality observational data is required, including lightning data in a very short-range. In addition, the detection of lightning flashes produced by storms is important for a wide variety of applications and in some areas of scientific research, which include the understanding of the human action on the climate and how the climate change can affect the behavior of storms in long range. One method to monitor the lightning flashes is the implementation of sensors in satellites to obtain data. In this sense, the objective of the RaioSat project is to develop national technology for detecting lightning flashes from the space, in order to complement the existing data from the ground detection network, BrasilDAT. The main objective of this article is to present a methodology for the development of the RaioSat mission including some parts of the preliminary design and operational modes. Additionally, the article describes the expected results and the continuity of the project and a preliminary analysis of a constellation for future projects.


Author(s):  
James Li

The concept of Safety Integrity Level (SIL) has been developed within different systems of standards (IEC 61508, EN50129 and DEF-STAN 00-56). These standards are applied in different areas: control technology (IEC 61508), railway technology (EN50128 and EN 50129), and defense technology (DEF-STAN-00-56). Nowadays, a lot of the mass transit turnkey projects around the world demand the contractors to follow CENELEC standards and SIL concept for the safety function implementation. Although the concept of SIL is mentioned in these standards, the interpretation of the concept of SIL in these standards is not consistent and unequivocal. This paper is written to elaborate the anomalies of SIL interpretation among these various standards in order for safety engineers to obtain a more detailed view on the concept of SIL over these standards.


Polar Record ◽  
2007 ◽  
Vol 43 (4) ◽  
pp. 366-368
Author(s):  
Huw Lewis-Jones

ABSTRACTSince the development of photography in the mid-nineteenth century, exploration has created iconic images of the polar regions. A new two-year research project, entitled Freeze Frame, using the world-class collections at the Scott Polar Research Institute, University of Cambridge, will bring this remarkable visual culture forward for new audiences.


Author(s):  
Yu.S. Osipova ◽  

The article presents the results of research of hop varieties collected from various hop-producing countries of the world in order to preserve the genetic resources of this crop. The history of the development of the bioresource genetic collection of common hops (Humulus lupulus L.) is described. In Chuvashia in 1980, work began on the collection and creation of a collection of hops. In many countries of the world, national programs are being developed for the conservation and use of plant genetic resources, including hops.


Author(s):  
Tim Coltman ◽  
Peter Reynolds ◽  
Frank Schlosser ◽  
Alan Thorogood

AGL Energy operates in one of the most fiercely competitive markets in the world. Demand is volatile with high customer churn rates and supply procurement is real time with huge price variability. These characteristics make supply chain management difficult and the case study describes how information is used to match supply with demand.


Catalysts ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 498
Author(s):  
Giyjaz E. Bekmukhamedov ◽  
Aleksandr V. Sukhov ◽  
Aidar M. Kuchkaev ◽  
Dmitry G. Yakhvarov

Linear alpha-olefins are widely used in the petrochemical industry and the world demand for these compounds increases annually. At present, the main method for producing linear alpha-olefins is the homogeneous catalytic ethylene oligomerization. This review presents modern nickel catalysts for this process, mainly systems for obtaining of one of the most demanded oligomer—1-butene—which is used for the production of linear low density polyethylene (LLDPE) and high density polyethylene (HDPE). The dependence of the catalytic performance on the composition and the structure of the used activated complexes, the electronic and coordination states of the nickel center was considered.


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