نتایج جستجو برای: radiation dosage

تعداد نتایج: 339057  

Journal: :Hong Kong medical journal = Xianggang yi xue za zhi 2013
K F Wong Lisa L P Siu E Ainsbury J Moquet

Dicentric assay is the international gold standard for cytogenetic biodosimetry after radiation exposure, despite being very labour-intensive, time-consuming, and highly expertise-dependent. It involves the identification of centromeres and structure of solid-stained chromosomes and the enumeration of dicentric chromosomes in a large number of first-division metaphases of cultured T lymphocytes...

2015
Adam A. Mieloch Wiktoria M. Suchorska

BACKGROUND Efficient stem cell differentiation is considered to be the holy grail of regenerative medicine. Pursuing the most productive method of directed differentiation has been the subject of numerous studies, resulting in the development of many effective protocols. However, the necessity for further improvement in differentiation efficiency remains. This review contains a description of m...

2016

The variety of treatment options for cancer patients has increased significantly in recent years. Not only do we combine radiation with surgery and chemotherapy, new therapeutic approaches such as immunotherapy and targeted therapies are starting to play a bigger role. Physics has made significant contributions to radiation therapy treatment planning and delivery. In particular, treatment plan ...

Journal: :Genetics 2002
Victoria L Browning Rebecca A Bergstrom Sandra Daigle John C Schimenti

Proper levels of gene expression are important for normal mammalian development. Typically, altered gene dosage caused by karyotypic abnormalities results in embryonic lethality or birth defects. Segmental aneuploidy can be compatible with life but often results in contiguous gene syndromes. The ability to manipulate the mouse genome allows the systematic exploration of regions that are affecte...

Journal: :Physics in medicine and biology 2016
C Grassberger H Paganetti

The variety of treatment options for cancer patients has increased significantly in recent years. Not only do we combine radiation with surgery and chemotherapy, new therapeutic approaches such as immunotherapy and targeted therapies are starting to play a bigger role. Physics has made significant contributions to radiation therapy treatment planning and delivery. In particular, treatment plan ...

Journal: :medical journal of islamic republic of iran 0
mohammad reza motamed department of neurology, firoozgar hospital, iran university of medical sciences; tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) seyed-mohammad fereshtehnejad division of clinical geriatrics, department of neurobiology, care sciences, and society (nvs), karolinskainstitutet, stockholm, sweden &firoozgar clinical research development center (fcrdc), firoozgar hospital, iran university of medical sciences; teسازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences)سازمان های دیگر: karolinskainstitutet, stockholm, sweden &firoozgar clinical research development center (fcrdc), maryam abbasi medical students research committee, shahed university of medical sciences; tehran, iran.سازمان اصلی تایید شده: دانشگاه شاهد (shahed university) mastaneh sanei department of radiology, iran university of medical sciences; tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) mina abbaslou department of neurology, firoozgar hospital, iran university of medical sciences; tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) somayeh meysami department of neurology, firoozgar hospital, iran university of medical sciences; tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences)

background: the sporadic cases of radiation-activated multiple sclerosis (ms) has been previously described, with a few studies focused on the relationship between radiation and the risk of ms. the aim of our study was to evaluate the association between history of x-ray radiation and ms.   methods : this case-control study was conducted on 150 individuals including 65 ms patients and 85 age- a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده مهندسی موادو متالورژی 1393

the aim of this paper is eliminating cr(vi) by natural hap. hap is a inexpensive material which is used from bovine critical bone ash in order to remove heavy metal ions like cr(vi). some experiments in different ph are performed (ph=2,3,7). maximum adsorption was appeared at ph=2, dosage=0.3 gr, c0=10 mg/l. cr(vi) removal depends on ph value and initial amount of cr(vi) result of experiments w...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید