Results 21 to 30 of about 3,515,707 (155)
Commentary: Head-to-head or head-to-toe [PDF]
The Journal of Thoracic and Cardiovascular Surgery, 2022 Dawn S, Hui, Richard, Lee
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The Mutational Landscape of Head and Neck Squamous Cell Carcinoma
Science, 2011 The mutational profile of head and neck cancer is complex and may pose challenges to the development of targeted therapies. Head and neck squamous cell carcinoma (HNSCC) is a common, morbid, and frequently lethal malignancy.
Nicolas Stransky +38 more
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Canadian Medical Education Journal, 2019 To fully understand something you must break it down to its simplest form. This is especially true for medicine. In order to appreciate challenging concepts, you need to have a basic comprehension of all components. I completed this piece as a medical student where I was confronted with new information that relied on my prior learning to build a bigger
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GLP-1 receptor agonists: an updated review of head-to-head clinical studies
Therapeutic Advances in Endocrinology and Metabolism, 2021 Glucagon-like peptide-1 receptor agonists (GLP-1 RA) are attractive options for the treatment of type 2 diabetes (T2D) because they effectively lower A1C and weight while having a low risk of hypoglycemia. Some also have documented cardiovascular benefit.
Jennifer M. Trujillo +2 more
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Head-to-head polymers: 34. Head-to-head poly(1-vinylnaphthalene)
Polymer, 1987 Abstract Head-to-head poly(1-vinylnaphthalene) was synthesized by a sequence of five reactions and the polymer was characterized by its infra-red and nuclear magnetic resonance spectra. Methyl 1-naphthylacetate was brominated to methyl 2-bromo-2(1-naphthyl)acetate, which was coupled with a copper-zinc couple to dimethyl 2,3-di(1-naphthyl)succinate, a
Masato Nanasawa, Liping Hu, Otto Vogl
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Journal of Polymer Science Part A: Polymer Chemistry, 2000 Head-to-head (H–H) linkages were observed in addition and condensation polymers. Pure H–H polymers of polyolefins, poly(vinyl halides), and polyacrylates were prepared, and the fundamental polymer properties were determined. They included mechanical, spectral, thermal, and degradation behaviors.
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Head-Driven Statistical Models for Natural Language Parsing
International Conference on Computational Logic, 2003 This article describes three statistical models for natural language parsing. The models extend methods from probabilistic context-free grammars to lexicalized grammars, leading to approaches in which a parse tree is represented as the sequence of ...
M. Collins
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Human Papillomavirus Types in Head and Neck Squamous Cell Carcinomas Worldwide: A Systematic Review
Cancer Epidemiology, Biomarkers and Prevention, 2005 Mucosal human papillomaviruses (HPV) are the cause of cervical cancer and likely a subset of head and neck squamous cell carcinomas (HNSCC), yet the global prevalence and type distribution of HPV in HNSCC remains unclear.
A. Kreimer +3 more
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Head to head polymers—38. An improved synthesis of head to head polystyrene
European Polymer Journal, 1993 Abstract A greatly improved and very reliable synthesis of head to head polystyrene (HHPS) was worked out. HHPS was prepared in a sequence of four steps starting with a reductive photodimerization of acetophenone. The resultant 2,3-diphenyl-2,3-butanediol was dehydrated in vacuum to 2,3-diphenyl-1,3-butadiene, which was polymerized to 1,4-poly(2,3 ...
Enikö Földes +3 more
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Everything is on the Head [PDF]
Frontiers in Physiology, 2011 During the last 20 years, the field of craniofacial biology has benefited tremendously from the progress made in developmental biology and genomics. The huge quantity of data on numerous genes that are involved in developmental processes has considerably increased our comprehension of the organization and function of molecular networks that are used to
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