نتایج جستجو برای: since direct experimental evidence is not available

تعداد نتایج: 8602552  

Journal: :medical hypothesis, discovery and innovation ophthalmology journal 0
raul velez-montoya paola y. jacobo-oceguera javier flores-preciado jose dalma-weiszhausz jose luis guerrero-naranjo guillermo salcedo-villanueva

to review the available data regarding the current management of non-complex rhegmatogenous retinal detachment and to propose a new decision-making algorithm aimed to improve the single surgery success rate for mid-severity rhegmatogenous retinal detachment, this study performed. an online review of pubmed database was performed, searching for all available manuscripts regarding anatomical and ...

Journal: :iranian red crescent medical journal 0
alireza ostadrahimi nutrition research center, health services management research centre, tabriz university of medical sciences, tabriz, ir iran sakineh mohammad-alizadeh department of midwifery, faculty of nursing and midwifery, research center of social determinants of health, tabriz university of medical sciences, tabriz, ir iran mozhgan mirgafourvand department of midwifery, faculty of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran sina yaghoubi dvm, faculty of veterinary medicine, tabriz branch, islamic azad university, tabriz, ir iran elham shahrisa health center, tabriz university of medical sciences, tabriz , ir iran azizeh farshbaf-khalili tabriz health services management research center, faculty of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran; health services management research center, faculty of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran. tel: +98-4134796770, fax: +98-4134796969

conclusions there is not enough evidence to support or refute the routine use of fish oil supplements during pregnancy for the prevention or treatment of diabetes. it is suggested that further randomized controlled trials be conducted to evaluate the role of fish oil supplementation in pregnancy. context one of the most common complications of pregnancy is gestational diabetes mellitus (gdm), w...

Spectral unmixing of hyperspectral images is one of the most important research fields  in remote sensing. Recently, the direct use of spectral libraries in spectral unmixing is on increase. In this way  which is called sparse unmixing, we do not need an endmember extraction algorithm and the number determination of endmembers priori. Since spectral libraries usually contain highly correlated s...

Journal: :Southern Economic Journal 2002

Jazayeri, Mohammadi, ziabasharhagh,

Porous media has interesting features in compared with free flame combustion due to the extended of the lean flammability limits and lower emissions. Advanced new generation of internal combustion (IC) engines are expected to have far better emissions levels both gaseous and particulate matter, at the same time having far lower fuel consumption on a wide range of operating condition. These c...

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