نتایج جستجو برای: coral relocation
تعداد نتایج: 21465 فیلتر نتایج به سال:
conclusions the radiological findings of the present study showed that the use of a coral-dcfgp mixture led to superior bone defect healing and rapid graft incorporation when compared to the use of solely coral or dcfgp. background currently, coral is used as an osteoconductive material. demineralized calf fetal growth plate (dcfgp) has also been used as a source of osteoinduction. objectives t...
coral is one of the richest ecosystems in the world and divided into two major groups. first group consist of soft corals living in tropical and semitropical oceans and seas. people in the past used these kinds of coral to make jewelry and decorative objects. second group contains hard coral which have been used as construction material in coastal zones. this paper presents the role of corals i...
conclusions calcined coral/sodium nitrate as a new, efficient, and natural heterogeneous catalyst used in aldol condensation reaction of ketones and aldehydes led to β-hydroxyketones in good to high yields in appropriate condition. materials and methods marine coral (acropora sp.) was washed several times using methanol-ethyl acetate and deionized water and then dried in an oven at 80°c for 48 ...
Objective- To evaluate the role of greater omentum incorporation of coral in healing of the long bone defect in dog model. Design- Experimental in-vivo study. Animals- Sixteen adult mongrel male dogs weighing 26.2±2.5 kg, free of evident infectious or parasitic illnesses were used in this study. Procedures- The operative procedure was undertaken under general anesthesia. Radial bone was expo...
Background and Theoretical Foundations: Coral reefs are one of the world's most attractive ecosystems. They have been covering large parts of the world in the tropic areas. Coral reefs in the Iranian waters of the Persian Gulf are largely limited to the Islands. Many factors, including natural and anthropogenic activities cause stress to the reef communities affecting reef development. Coral bl...
although in most of the rural development plans, relocation of informal settlements is oftenconsidered as an efficient solution to increase safety of rural communities against natural and man-made disasters,such as, earthquakes, fire hazards, floods, etc. an evaluation of recent experiences in the relocation projects show thatthe relocated community is often unsatisfied with the new residential...
purpose: reconstruction programs have two approaches: in-situ reconstructions and relocation. different experiences around the world show little acceptance of relocation programs by people which new sites were left or did not return to their pre-boom. meanwhile, estalkhkooh village relocation program shows vice versa. villagers not only accept their new relocated village but also are trying to ...
Although in most of the rural development plans, relocation of informal settlements is oftenconsidered as an efficient solution to increase safety of rural communities against natural and man-made disasters,such as, earthquakes, fire hazards, floods, etc. an evaluation of recent experiences in the relocation projects show thatthe relocated community is often unsatisfied with the new residential...
Reef- building coral harbor communities of photosynthetic taxa of the genus Symbiodinium (zooxanthellae). The genus Symbiodinium is currently classified into nine genetic clades (A–I). Various corals harbor different Symbiodinium clades some show specificity to single strain. Coral and their zooxanthellae are sensitive to environmental stresses. In the Persian Gulf, coral reefs are subject to h...
Reef-building coral harbor communities of photosynthetic taxa of the genus Symbiodinium (zooxanthellae). The genus Symbiodinium is currently classified into nine genetic clades (A–I). Various corals harbor different Symbiodinium clades; some show specificity to a single strain. Coral and their zooxanthellae are sensitive to environmental stresses. In the Persian Gulf, coral reefs are subject to...
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