Extracting Material Property Measurement Data from Scientific Articles

Machine learning-based prediction of material properties is often hampered by the lack of sufficiently large training data sets. The majority of such measurement data is embedded in scientific literature and the ability to automatically extract these data is essential to support the development of reliable property prediction methods. In this work, we describe a methodology for developing an automatic property extraction framework using material solubility as the target property. We create a training and evaluation data set containing tags for solubility-related entities using a combination of regular expressions and manual tagging. We then compare five entity recognition models leveraging both token-level and span-level architectures on the task of classifying solute names, solubility values, and solubility units. Additionally, we explore a novel pretraining approach that leverages automated chemical name and quantity extraction tools to generate large datasets that do not rely on intensive manual tagging. Finally, we perform an analysis to identify the causes of classification errors.

Summary Character for possession actions And its impact for determination the competent court

Intended to jurisdiction court the authority to decide the case before it, i.e knowledge of the judicial body qualified to look at the conflicts in all their court, and the laws of jurisdiction are those laws that determine the state of the various courts, and during the consideration of possession claims it raised Confusion about what is the competent court to consider possession claims , it would be the jurisdiction of the Judge sitting in chambers to deal with matters of special urgency. In our research we came to the conclusion that in the absence of explicit text in Syrian law, It will be the judge of urgent matters to consider the cessation of new business cases and some cases of lawsuits to recover possession so as to achieve the element of urgency, And eliminate the jurisdiction of the subject to consider action for disturbance of possession, But quickly to ensure the rights of litigants.

Comparison of Dissolution Time of Sodium Ceftriaxone Preparations for Injection and Studying the Factors Affecting it

The aim of this study is to compare the dissolution time of six formulations of paranteralSodium Ceftriaxonepreparation, the original product and five generic local ones. The dissolution time was measured precisely as the point at which the dried powder of Sodium Ceftriaxone preparation became a transparent solution on the addition of physiologicalsolution 0,9% of Sodium Chloride. The dissolution time of the six products were different. The measurement of infrared spectroscopy (FTIR) of different powder preparations was conducted, then the weight, the humidity and the morphology of different medical powders were studied to investigate the factors influencing the dissolution time. The difference in dissolution time between the six products was due to differences in powder characteristics such as water content, crystal shape and dimension. It was shown that one local generic product of Sodium Ceftriaxone islook like the original one.

The Informal Economy in Syria Features & Reasons

The informal economy is considered the most important of economic issue which still concerns researchers. It is found in all states with different economic patterns and affects all social strata and all age groups. This type of economy forms a high percentage of the gross domestic product of most countries of the world. Accordingly, this research came to clarify the concept of the informal economy, and identify its components. As well as, this research showed the most important reasons to pay individuals to work at informal activities. Also this research illustrated the significant impact of school dropout and the effect of corruption at increasing the informal economy also showed the most important characteristics of workers in the informal economy.

Provisions of the real substitution in the insurance which is made by the partner in the common property

Used the Syrian legislatore in connection with the insurance whish is made by the partner in the common property, the principle of real substitution, the desire to stabilization of the transactions, to decide that the act remains true whatever the equivalent of the thing insured partner's share in a division. In spite of the principle of real substitution adopted by the legislatore, but the creditor's right to the insured remains pending on the decision does not settle down for the duration of common, and may be his fate, move to the money other than the creditor wanted it from contracting with the partner. And we will show in this research over the legal protection provided by the application of the principle of real substitution in estate insurance, and that through the study of the legal nature of the real substitution, and the impact of its application in estate insurance.

Intellectual Property for Databases in Syrian and comparative Laws

This research is on attempt to answer a question that is not dealt with completely by the Syrian Copyright Act of 2001 the research argues the essence of databases, by defining it, mentioning its characteristics and what makes it different from the other protected compilations; then it shows the rights which may arise on databases. After that, the research studies the protection which is granted by Syrian Law to the right holders of databases, whether they are authors or investors, arguing, in the scope of comparative study with, Arabic, foreign, and international statutes. the end, the researcher Lott the need to include databases with more individualized legal rules, which suit its special nature; the researcher recommends right holders to emphasize the importance of contractual protection since it provides a helping factor in reaching the satisfactory protection. ...