تبين الورقة الأسباب الموجبة للتقييم المؤسساتي للمجلات الدورية العلمية العالمية، و عوامله
و معاييره و مؤشراته و ارتباطه بجودة الدوريات، و تناميها، و توقف صدورها و متطلبات استمراريتها،
علاوة على واقعها المعاصر. و بعض جوانب التوصيف الكيفي للدوريات و تقييمها مثل نعتها بالمحكَّمة أو
المرموقة أو بالموثوق بها. و تعرض الورقة ملامح تطور المؤشرات الكمية الرقمية للدوريات النوعية
و تصنيفها، و لاسيما تلك العوامل المساندة لتقييم الدوريات و نشراتها، بلغة الأرقام، و تاريخ قياس معاييرها و أدواتها و قواعد بياناتها. و معيار تواتر الإسناد و مؤشراته القيوسة. و عامل التأثر و مندرجاته و مؤشراته القيوسة مثل متوسط عامل التأثر و التكشيف الفوري و عمر النصف للإسناد. كما تناولت الورقة توصيف عدد من قواعد البيانات ذات العلاقة المباشرة و غير المباشرة بتقييم المجلات الدورية.
The paper shows the reasons for the institutional evaluation of the
international scientific periodicals. The evaluation factors, criteria, indicators
and quality have been discussed. The development, cease and requirements of
continuity, as well as contemporary realities are also presented. With some
aspects of the characterization of the qualitative evaluation of journals such as
refereed, prestigious, and authoritative, and review the features of the
development of quantitative digital indicators of periodicals and its
classification, and in particular those supporting factors, to evaluate the
journals in terms of numbers, date of measurement, standards, tools, and
databases, and citation frequency and measurable indicators. Impact factor
and its measurable indicators such as the average impact factor, immediate
indexing, and half-life citation are studied.
References used
Analysis Study of Chemical Periodicals –Some Factors, Standards & indicators, Y. Koudsi, R. Hallack, J. of Damascus University for Basic Science, vol. 22, N 1, p. 72, 2006
International CHEMICAL PERIODICALS - The Development of Standards and Indicators of Self and Establishment Data Base Descriptions, Y. Koudsi, R. Hallack , J. of Damascus University for Basic Science , vol. 24, N 1, p. 65- 99, 2008
International Chemical Periodicals, Part III: The Development of the Standards, Indicators, Factors of Archiving in Secondary Periodicals. The Databases of Chemical Indexing and Abstracting Services, Y. Koudsi, R. Hallack, J. of Damascus University for Basic Science, accepted & under publication, 2010
The paper discuse the development of self and establishment's descriptions
of chemical periodicals in two decades. It focuses on the new procedures
followed to publish a scientific paper manuscript using the online deposit which
used now in most o
Our study shows that only 31 % of the world issue the chemical periodicals
/1058/. Out of the 1058, 92 % are issued by the third of these countries (20
countries which is equal to 10 % of the world), in which the number of refereed
periodicals is
This research aims to shed light on the global financial crisis and its impact on
international development, and touched on the types of crises and economic indicators
associated with these crises, and people search the global financial crisis in 2
The object of this paper is to study the total as substructure of hom (M,N) R
for any two modules R M and R N , one of interesting question, is when the total
of a module N equals the hom (N, J (N)) R .
There is no doubt that the advanced scientific developments that
have emerged on the scene in the modern era have led to radical
changes in the methods of criminal evidence that were not known
before, based on scientific theories. The results of s