نتایج جستجو برای: آنالیز tga
تعداد نتایج: 47186 فیلتر نتایج به سال:
Outcomes of 829 neonates with complete transposition of the great arteries 12-17 years after repair.
OBJECTIVE Between 1985 and 1989, the surgical management of neonates with complete transposition (TGA) underwent a transition from atrial to arterial repair. We sought to examine the intermediate outcomes and their associated risk factors in neonates repaired during the era of transition. PATIENTS AND METHODS Twenty-four institutions entered 829 neonates age less than 15 days in a prospective...
BACKGROUND Thromboelastography (TEG) provides comprehensive information on the whole blood clot formation phases, whereas thrombin generation assay (TGA) reveals the endogenous thrombin levels in plasma. We investigated the potential significance of TEG and TGA parameters for prediction of clinical bleeding in hematologic patients on the basis of the patient's platelet levels. METHODS TEG and...
Methods Post-natal brain MRI were performed without sedation in 24 infants with common CHD before and after the cardiac surgery on a Siemens Avanto 1.5T system (Erlangen) after hospital IRB approval. 18 of 24 subjects also had fetal MRI using previously described technique [5] and BV and fetal weight were calculated [3]. The normal brain weights were obtained from published autopsy data [6] and...
در این تحقیق، پخت و تخریب حرارتی اپوکسی رزین با 1و3 پروپان دی آمین به عنوان عامل سخت کننده و همچنین ترکیب آن با نانوآلومینا بررسی شد. اثر نانوآلومینا بر روی پخت اپوکسی رزین با استفاده از روش dsc پویا بررسی شد. سپس نانوکامپوزیت اپوکسی رزین و اپوکسی رزین توسط روش های xrd و sem مشخصه یابی شدند. به کمک روش tga پایداری حرارتی نانوکامپوزیت اپوکسی رزین و اپوکسی رزین مورد ارزیابی قرار گرفت. انرژی فعا...
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A novel fluorescent nanosensor for Sb(3+) determination was reported based on thioglycolic acid (TGA)-capped CdTe quantum dot (QD) nanoparticles. It was the first antimony ion sensor using QD nanoparticles in a receptor-fluorophore system. The water-soluable TGA-capped CdTe QDs were prepared through a hydrothermal route, NaHTe was used as the Te precursor for CdTe QDs synthesis. Bovine serum al...
AIMS Surgically (SC) or congenitally corrected (CC) transposition of the great arteries (TGA), associated with a systemic right ventricle (RV), is often complicated by heart failure. This retrospective study assessed the functional and mechanical effects of cardiac resynchronization therapy (CRT) in patients presenting with TGA. METHODS AND RESULTS Seven patients with SC (n = 5) or CC (n = 2)...
Efforts to elucidate the contributions by transcription factors to plant gene expression will require increasing knowledge of their specific in vivo regulatory associations. We are systematically investigating the role of individual TGA factors in the transcriptional control of pathogenesis-related (PR) defense genes, whose expression is stimulated in leaves by salicylic acid (SA) through a sti...
With the aim to enhance interfacial adhesion of a hydrophobic polymer matrix and cellulosic fibers and fillers, chemical surface modifications with silane coupling agents are performed. Thermogravimetric analysis (TGA) could be used to determine the degree of surface functionalization. However, similar thermal properties of treated and untreated cellulose hamper a precise determination of silan...
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