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439  Articles
1 of 45 pages  |  10  records  |  more records»
Phân tích hi?u qu? môi tru?ng trong s?n xu?t nông nghi?p dang là m?t trong nh?ng ch? d? du?c nhi?u nhà nghiên c?u ? các qu?c gia trên th? gi?i quan tâm vì m?c tiêu phát tri?n nông nghi?p b?n v?ng. Hi?n nay, có hai phuong pháp ph? bi?n du?c áp d?ng d? do l... see more

Hasil observasi awal di SMA Negeri 3 Bondowoso diperoleh data bahwa pembelajaran kimia di kelas X-MIPA-1 memiliki hasil belajar yang rendah. Untuk meningkatkan hasil belajar siswa pada mata pelajaran kimia, maka dilakukan penelitian tindakan kelas yang te... see more

This study aims to analyze the efficiency level of Indonesian sharia insurance with a parametric stochastic frontier approach where the input is total assets and claims, and the output of this research is investment income. This study uses quantitative me... see more

Objective: The paper uses ultrasound Doppler fetal heart rate detection algorithm to explore the placental characteristics of monochorionic twin pregnancy with selective fetal growth restriction, and discuss the correlation between selective fetal growth ... see more

Mapping of wetlands of the big Sfax was realized using the typology of the Ramsar convention. The identification and delimitation of these environments is based of visual interpretation of Google Earth high resolution satellite image and field observation... see more

In this paper, we present the different steps to study the wetlands of the big Sfax, from identification to caracteriziation.Identification consists of locating and delimiting wetlands. The approch used is the interpretation assisted with computer of panc... see more

The present study consists in the evaluation of the quality of waters of two sources of the municipality of Tissemsilt, while making physicochemical analyses to determine the drinkability of waters and its nutritional qualities, and microbiological analys... see more

This study concerns the environmental management of the hosphogypsum piles of Sfax (Tunisia). We propose the use of this phosphogypsum in road construction. After characterization of the materials, and study of his variability during storage, we have dete... see more

In this paper, we present the different steps to study the wetlands of the big Sfax, from identification to caracteriziation.Identification consists of locating and delimiting wetlands. The approch used is the interpretation assisted with computer of panc... see more

1 of 45 pages  |  10  records  |  more records»