نتایج جستجو برای: iron oxide nanoparticles of different concentrations of red blood cells of fish cyprinus carpio
تعداد نتایج: 21473381 فیلتر نتایج به سال:
با توجه به تولید روزافزون نانو ذرات مغناطیسی و کاربرد مفید آن در سیستم های بیولوژی، تاکنون مطالعات کم تری در زمینه اثرات جانبی این مواد در بدن موجودات زنده صورت گرفته است. بررسی فاکتورهای خونی و مشخص کردن تابلوی خونی هر جاندار علاوه بر آن که به عنوان یک شاخص فیزیولوژیک مهم به شمار می رود، در تشخیص بیماریها نیز میتواند بسیار مفید واقع شود. 200عدد ماهی کپورمعمولی دریای خزر با وزن میانگین ...
in the present work, a simple and sensitive method was developed for determination of morphine and heroin using gold nanoparticles as resonance rayleigh scattering (rrs) and colorimetric technique’s probe. synthesized gold nanoparticles by sodium citrate reduction method have a negative charge layer on their surfaces because of self-assembled citrate anions on their surface. binding of morphin...
با توجه به تولید روزافزون نانو ذرات مغناطیسی و کاربرد مفید آن در سیستم های بیولوژی، تاکنون مطالعات کم تری در زمینه اثرات جانبی این مواد در بدن موجودات زنده صورت گرفته است. بررسی فاکتورهای خونی و مشخص کردن تابلوی خونی هر جاندار علاوه بر آن که به عنوان یک شاخص فیزیولوژیک مهم به شمار می رود، در تشخیص بیماریها نیز میتواند بسیار مفید واقع شود. 200عدد ماهی کپورمعمولی دریای خزر با وزن میانگین ...
the aim of the present study was to determine the in?uence of presence or absence of corpus luteum (cl) on hormonal and metabolites composition of follicular ?uid (ff) harvested from different sized follicles and its relationship with blood serum concentrations in sanjabi ewes. ovaries and blood samples were collected from 60 clinically healthy adult ewes (sanjabi breed) 1–3 years of age in dio...
in this thesis, we exploit a simple and suitable method for immobilization of copper(ii) complex of 4?-phenyl-terpyridine on activated multi-walled carbon nanotubes [amwcnts-o-cu(ii)-phtpy]. this nanostructure was characterized by various physico-chemical techniques. to ensure the efficiency and fidelity of copper species, the implementation of three-component strategies in click-chemistry all...
abstract in respect to nano-technological studies and physiological and biochemical lesions of these materials on aquatic animals, in this study we examine the toxicity effects of nano-zinc oxide (zno nps) on hematological indices of common carp (cyprinus carpio). lc50 of nano zinc oxide was determined according to the mortality at 24, 48, 72 and 96 hours, respectively. during separate experime...
in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...
background: despite the wide range of applications, there is a serious lack of information on the impact of the nanoparticles on human health and the environment. the present study was done to determine the range of dangerous concentrations of iron oxide nanoparticle and their effects on mouse embryonic stem cells. methods: iron oxide nanoparticles with less than 20 nanometers diameter were enc...
in this investigation the effect of external field on the electron density of nanostructures of cds, cdse, cdte, gaas and polymeric structure of three, four, five and six units of cds as a kind of nanosolar cells has been studied theoretically. as modeling this system in nanodimension, molecular structures has used. specific properties of molecular structures permit us to consider different sym...
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