نتایج جستجو برای: all of soils have iron deficient

تعداد نتایج: 21258405  

Journal: :Blood 2011
Natalie J Foot Yew Ann Leong Loretta E Dorstyn Hazel E Dalton Kristen Ho Lin Zhao Michael D Garrick Baoli Yang Devendra Hiwase Sharad Kumar

The divalent metal ion transporter DMT1 is critical for nonheme iron import. We have previously shown that DMT1 is regulated in vitro by ubiquitination that is facilitated by the adaptor proteins Ndfip1 and Ndfip2. Here we report that in Ndfip1(-/-) mice fed a low- iron diet, DMT1 expression and activity in duodenal enterocytes are significant higher than in the wild-type animals. This correlat...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1390

abstract in first part of this project, the use of a new and biguanid-like catalyst supported on silica as a recyclable catalyst provides a new route for the synthesis of a variety of arylalkylidene rhodanine derivatives through knoevenagle reaction in at present of solvent at room temperature. rhodanine derivatives and especially arylalkylidene rhodanines have proven to be attractive compound...

Journal: :iranian journal of public health 0
s.m. sadjjadi j. massoud

trichuriasis is an intestinal parasitic disease which is caused by trichuris trichiura, a soil transmitted helminth. in order to evaluate the iron status of trichuriasis in patients a total of 120 (49 males and 71 females) cases with trichuris trichiura as well as 54 healthy individuals were evaluated. blood samples were analyzed for serum iron, transferrin saturation percent, haemoglobin and o...

Journal: :تحقیقات آب و خاک ایران 0
عبدالامیر بستانی استادیار گروه خاک شناسی دانشگاه شاهد اعظم السادات یوسفی دانشجوی کارشناسی ارشد گروه خاک شناسی دانشگاه شاهد

the aim of this study was to investigate the effect of different amounts of hydrogen peroxide and iron resources in refining petroleum (kerosene) contaminated soils using fenton reaction. for this, ten complex soil samples around tehran oil refinery were collected and after preparations were contaminated with two levels of 10 and 20% of petroleum (kerosene) in triplicate. after reaching equilib...

Journal: :Environmental toxicology and chemistry 2003
Inge Broberg Kristiansen Hubert de Jonge Per Nørnberg Ole Mather-Christensen Lars Elsgaard

When sewage sludge is applied to arable land, linear alkylbenzene sulfonate (LAS) is released into the environment. In soils, LAS has been shown to impede microbial processes, such as bacterial iron reduction. The aim of the present study was to quantify LAS adsorption and desorption to agricultural soils and iron oxides and relate this to the inhibition of microbial iron reduction. Two agricul...

Journal: :Malawi medical journal : the journal of Medical Association of Malawi 2011
D D Lakudzala J J Khonje

BACKGROUND Pregnant women in Malawi consume soil, but the nutritive potential of these soils is uncertain. METHODS We collected 'edible' Malawian soil samples from Ndirande, Mpingwe and Soche hills and bought an Indian soil sample from a shop in Limbe and tested them for iron, calcium, zinc, magnesium, lead, pH, Bacillus and Clostridium, using standard methods of analyses. FINDINGS Based on...

ژورنال: سلامت و محیط زیست 2014
جرفی, سهند, جعفرزاده حقیقی فرد, نعمت اله, رضایی, عباس, محبعلی, قاسمعلی,

Background and objectives: Because of problems dealing with bioremediation including being time consuming, low efficiency and toxicity to biota, application of advanced oxidation processes with higher efficiency and shorter remediation time have been considered for removal of hydrophobic hydrocarbons from contaminated soils. A great interest has been directed to Fenton oxidation because of its ...

Journal: :Electrophoresis 2012
Jeannine Joneli Ursula Wanzenried Jeannette Schiess Christian Lanz Jitka Caslavska Wolfgang Thormann

The performance of high-resolution CZE for determination of carbohydrate-deficient transferrin (CDT) in human serum based on internal and external quality data gathered over a 10-year period is reported. The assay comprises mixing of serum with a Fe(III) ion-containing solution prior to analysis of the iron saturated mixture in a dynamically double-coated capillary using a commercial buffer at ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده ریاضی 1390

به طور کلی در فرآیندهای مارکوف ارگودیک دو بعدی یافتن فرم بسته توزیع ایستا، تنها برای حالات خیلی خاص امکان پذیر است. با توجه به این مشکل و نیز با توجه به اهمیت توزیع ایستا، بررسی و مطالعه رفتار مجانبی توزیع ایستای این فرآیندها مورد توجه قرار گرفته است. زنجیر قدم زدن تصادفی دو بعدی که در برخی متون به آن، فرآیند qbd دو طرفه نیز می گویند، یکی از این فرآیندها است. یک فرآیند qbd زمان گسسته یک زنجیر م...

Journal: :British Journal of Surgery 2022

Abstract Aim Treatment of iron deficiency anaemia in patients undergoing colon cancer resection improves outcome defined by length stay, recurrence, and requirement for blood transfusions. Method Retrospective analysis with colonic between January 2018 - August 2019. Anaemia categorised as – Iron Deficiency non- anaemia. IDA was hypochromic microcytic Patient demographics, tumour location, pre-...

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