On the Porphyrian Tree Structure and an Operation of Determination

نویسنده

  • Janusz Kaczmarek
چکیده

The paper formalises the structure of Porphyrian tree (PTS) and introduces operation of determination (D), which renders the Wolff’s idea of generating attributes of being by means of essentialia. The analysis of their mutual dependencies has lead to the following conclusion: operation D is generated by PTS and, conversely, some Porphyrian structure is determined by operation D.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Evaluation of Tree Marking in Persian Ironwood-hornbeam Stands at Bahramnia Forestry Plan and Its Effect on Stand Structure

Tree marking can cause changes in forest. This study aimed to assess tree marking operation and to predict its effect on stand structure of Persian ironwood-hornbeam stands at Bahramnia forestry plan, north of Iran. Therefore 98 trees that were marked in compartment 9 of the mentioned forest in 2017 based on selection system and according to the recent laws of Forests, Range and Watershed Manag...

متن کامل

مدل سازی ریسک سقوط درختان چنار خطرآفرین در فضای سبز شهری

Trees in urban areas have survived in a wide variety of conditions and constrains, whether developing in natural or manmade habitats. Due to environmental constrains and stresses, urban trees rarely achieve their biological potentials. Indeed, some of trees, in small groups, could excel in terms of age, biomass structure and dimensions in urban areas. In definition, tree hazard includes entirel...

متن کامل

Evaluation of liquefaction potential based on CPT results using C4.5 decision tree

The prediction of liquefaction potential of soil due to an earthquake is an essential task in Civil Engineering. The decision tree is a tree structure consisting of internal and terminal nodes which process the data to ultimately yield a classification. C4.5 is a known algorithm widely used to design decision trees. In this algorithm, a pruning process is carried out to solve the problem of the...

متن کامل

Optimal Operation of a Three-Product Dividing-Wall Column with Self-Optimizing Control Structure Design

This paper deals with optimal operation of a three-product Dividing-Wall Column (DWC). The main idea is to design a control structure, through a systematic procedure for plantwide control, with an objective to achieve desired product purities with the minimum use of energy. Exact local method is used to find the best controlled variables as single measurement or combination of measurements ...

متن کامل

Determination of form factor for three for Paulownia trees (Paulownia fortune) in the Dr.Bahramnia Forests Plan of Gorgan

Forest inventory and estimation the volume of trees plays an important role in recognizing the status in forests and sustainable management plans.With the exact data on the volum of timber, managers can make the right decisions and ensure the continuity of timber cultivation. The form factor is one of the most important factors in determining the exact volume of trees. The aim of this study, de...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2007