نتایج جستجو برای: Boron Neutron Capture Therapy
تعداد نتایج: 829590 فیلتر نتایج به سال:
background: boron neutron capture therapy (bnct) is a very promising treatment for patients suffering gliobastoma multiforme, an aggressive type of brain cancer, where conventional radiation therapies fail. thermal neutrons are suitable for the direct treatment of cancers which are located at near-tissue-surface deep-seated tumors need harder, epithermal neutron energy spectra. materials and me...
The activation of F-BODIPYs with boron trihalides, followed by treatment with a nucleophile, effects facile substitution at boron; using water as the nucleophile promotes deprotective removal of the -BF2 moiety and thereby production of the corresponding parent dipyrrin salt in quantitative yield under extremely mild conditions.
A metal templated synthetic approach gives access to [Cp*Fe(CO)(2){B(NMesCMe)(2)CH}][BAr(f)(4)], and represents the first example of coordinative trapping of the elusive [B(NRCMe)(2)CH] fragment.
با توجه به اینکه امروزه بیماران بسیاری در سراسر جهان از سرطان رنج میبرند،دانشمندان در تلاشند روشهای درمانی جدیدتر و بهتری را کشف کنند .یکی از این روشها "درمان بوسیله گیراندازی نوترون توسط بور (bnct)" نام دارد که میتواند یکی از بهترین روشهای مفید و موثر و جایگزین در درمان سرطانهایی از نوع glioblastoma و melanoma نسبت به روشهای متداولی چون شیمی درمانی یا رادیوتراپی باشد.در این روش هدف انجام واکنش...
Introduction: Boron neutron capture therapy (BNCT) is recommended to treat the glioblastoma tumor. It is well known that neuron beams are more effective treatment than photon beams to treat hypoxia tumors due to interaction of neutron with nucleus and production of heavy particles such as 7Li and alpha particle. In this study to evaluate the suitability of BNCT for treating of ...
Boron carbide (B4C) is very hard, but its applications are hindered by stress-induced amorphous band formation. To explain this behavior, we used density function theory (Perdew-Burke-Ernzerhof flavor) to examine the response to shear along 11 plausible slip systems. We found that the (0111)/<1101> slip system has the lowest shear strength (consistent with previous experimental studies) and tha...
The synthesis of boron subphthalocyanines (BsubPc) from modified phthalonitriles is reported. The BsubPcs have intense red-shifted absorption compared to normal BsubPcs and readily tuneable optoelectronic properties including enhanced electrochemical stability and the presence of up to two reversible electrochemical reductions.
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید