نتایج جستجو برای: الگوریتم hbb bc

تعداد نتایج: 39691  

جنیدی جعفری, احمد, خوانین, علی, رضایی, عباس, رنگ‌کوی, حسینعلی, کوهپای, علیرضا,

زمینه و هدف: فرم‌آلدئید یکی از ترکیبات آلی فرّار سمی است که حذف آن از هوای آلوده ضروری است. یکی از فن‌آوری‌های موجود برای حذف این ترکیب، تجزیه فتوکاتالیستی است. این مطالعه با هدف تعیین تأثیر ترکیب نانوذرات اکسید روی (ZnO) با خاکستر استخوان (BC) بر حذف فتوکاتالیستی گاز فرم‌آلدئید صورت گرفت. روش بررسی: در این مطالعه تجربی، ویژگی‌های کاتالیست‌های تولیدشده با تعیین سطح ویژه به روش BET و بررسی‌های تص...

2017
Tânia Carlice-Dos-Reis Jaime Viana Fabiano Cordeiro Moreira Greice de Lemos Cardoso João Guerreiro Sidney Santos Ândrea Ribeiro-Dos-Santos

Mutations in the HBB gene are responsible for several serious hemoglobinopathies, such as sickle cell anemia and β-thalassemia. Sickle cell anemia is one of the most common monogenic diseases worldwide. Due to its prevalence, diverse strategies have been developed for a better understanding of its molecular mechanisms. In silico analysis has been increasingly used to investigate the genotype-ph...

2017
Darren Eblovi Patricia Kelly Georgina Afua Sarah Agyapong Siddhartha Dante Matthew Pellerite

BACKGROUND The Helping Babies Breathe (HBB) program teaches basic newborn resuscitation techniques to birth attendants in low-resource settings. Previous studies have demonstrated a decrease in mortality following training, mostly in large hospitals. However, low-volume clinics in rural regions with no physician immediately available likely experience a greater relative burden of newborn mortal...

Journal: :Aestimatio: Critical Reviews in the History of Science 2015

A. Kaveh, A. Tahershamsia, R. Sheikholeslamia , S. Talatahari,

The Big Bang-Big Crunch (BB–BC) method is a relatively new meta-heuristic algorithm which inspired by one of the theories of the evolution of universe. In the BB–BC optimization algorithm, firstly random points are produced in the Big Bang phase then these points are shrunk to a single representative point via a center of mass or minimal cost approach in the Big Crunch phase. In this paper, the...

2009
Ayan Banerjee Mimi C. Sammarco Scott Ditch Jeffrey Wang Ed Grabczyk

BACKGROUND Making the correct choice between transcription elongation and transcription termination is essential to the function of RNA polymerase II, and fundamental to gene expression. This choice can be influenced by factors modifying the transcription complex, factors modifying chromatin, or signals mediated by the template or transcript. To aid in the study of transcription elongation and ...

Journal: :Comparative biochemistry and physiology. Part A, Molecular & integrative physiology 2012
Jay F Storz Roy E Weber Angela Fago

House mice (genus Mus) harbor extensive allelic variation at two tandemly duplicated genes that encode the β-chain subunits of adult hemoglobin (Hb). Alternative haplotypes differ in the level of sequence divergence between the two β-globin gene duplicates: the Hbb(d) and Hbb(p) haplotypes harbor two structurally distinct β-globin genes, whereas the Hbb(s) haplotype harbors two β-globin duplica...

2005
Nicola Sgambelluri Rocco Rizzo Enzo Pasquale Scilingo Antonio Bicchi

In the task 4.3 we investigated on the possibility of realizing haptic display to mimic haptic sensations by using ‘new’ technologies such as smart materials. In the previous D4.6 we preliminarily investigated on rheological properties of some controllable fluids and we explored the possibility of implementing haptic interfaces by using Magneto-Rheological Fluids (MRFs). Unlike kinaesthetic dis...

Journal: :ÄGYPTEN UND LEVANTE Internationale Zeitschrift für Ägyptische Archäologie und deren Nachbargebiete / EGYPT AND THE LEVANT International Journal for Egyptian Archaeology and Related Disciplines 2004

2016
Kristin Close Michele Karel Michelle White

BACKGROUND Prevention of adverse perinatal outcome using the Helping Babies Breathe (HBB) neonatal resuscitation algorithm can reduce perinatal mortality in low income settings. Mercy Ships is a non-governmental organisation providing free healthcare education in sub-Saharan Africa and in an attempt to reach more rural areas of Madagascar with our neonatal resuscitation training we designed a n...

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