bailin d , love a cosmology in gauge field theory and string theory
bailin d., love a. cosmology in gauge field theory and string theory
... standard solutions for the time dependence of the scale factor in a radiation-dominateduniverse, in a matter-dominated universe, and in a cosmological constant-dominated universe are presented ... supernovae is considered to be a constant. That is, they are taken as standard candles and any variation in their apparent luminosity as measured on earth must be explicable in...
Ngày tải lên: 24/04/2014, 17:06
Tài liệu Báo cáo khoa học: Proteolysis of Pseudomonas exotoxin A within hepatic endosomes by cathepsins B and D produces fragments displaying in vitro ADP-ribosylating and apoptotic effects doc
... infection, as assessed by the mitochondrial release of cytochrome c, caspase-9 and caspase-3 activa- tion, and DNA fragmentation. In an in vitro assay, intact ETA induced ADP-ribosylation of EF-2 and ... intraluminally processed and extraluminally released intact ETA and ETA -A in vitro in a pH-dependent and ATP-dependent manner. Rat hepatic cells underwent in vivo in...
Ngày tải lên: 18/02/2014, 04:20
physics - black holes in supergravity and string theory
... by mapping Minkowski space to a finite region and adding ’p oints at in nity’. This is called a Penrose diagram. In Minkowski space all timelike geodesics end at the same point, which is called ’future ... A are independent, i.e. there are 8 real supertransformation parameters. The indices , ν are curved and the indices a, b are flat tensor indices. F µν is the graviphoton fie...
Ngày tải lên: 18/04/2014, 15:27
A course in fluid mechanics with vector field theory d prieve
... called the directed derivative of f. CURVILINEAR COORDINATES In principle, all problems in fluid mechanics and transport could be solved using Cartesian coordinates. Often, however, we can take ... 2 DECOMPOSITION INTO SCALAR COMPONENTS 3 SCALAR FIELDS 3 GRADIENT OF A SCALAR 4 Geometric Meaning of the Gradient 6 Applications of Gradient 7 CURVILINEAR COORDINATES 7 Cylindrical Coordina...
Ngày tải lên: 17/03/2014, 13:48
Asthma WellnessKeeping Children with Asthma in School and Learning Liability & Litigation: A Legal Primer Asthma & Indoor Air Quality (IAQ)Asthma Management, Policies and Procedures.St r a i g h tBy Paul D. Houstont a l kIn School and Healthy: docx
... with asthma are particularly at risk (GAO, 1995). Some of the indoor allergens that aggravate asthma are sec- ondhand tobacco smoke, mold, dust mites, cockroaches, animal dander, cleaning supplies and chemicals, ... stipulate the creation of individual health plans—an Individualized Education Plan (IEP) and a “504” accommodation plan, respective- ly. In addition to a student’s asth...
Ngày tải lên: 23/03/2014, 23:20
ICT enabled independent living for elderly: A status-quo analysis on products and the research landscape in the field of Ambient Assisted Living (AAL) in EU-27 doc
... to maintain their hobbies and social contacts. Hobbies and the demand for information and for learning are also represented in this category. Health and Home Care The last few decades have ... products and the research landscape in the field of Ambient Assisted Living (AAL) in EU-27 Dr. Katrin Gaßner, Michael Conrad 20 ICT enabled independent living for elderly applicatio...
Ngày tải lên: 28/03/2014, 16:20
Báo cáo y học: "A prospective observational study of the relationship of critical illness associated hyperglycaemia in medical ICU patients and subsequent development of type 2 diabetes"
... Stress-hyperglycemia, insulin and immunomodulation in sepsis. Intensive Care Med 200 4, 30:748-756. 16. Aljada A, Ghanim H, Assian E, Dandona P: Tumor necrosis factor-alpha inhibits insulin-induced increase in ... were defined according to the usual cri- teria [25]. Acute coronary syndrome, unstable angina and myocardial infarction were defined according to the ACC/AHA criteria...
Ngày tải lên: 25/10/2012, 10:02
Báo cáo y học: "Teaching child and adolescent psychiatry to undergraduate medical students - A survey in German-speaking countries"
... on academic didactics in medicine, with the faculty members at each medical school focusing on a separate area: “examination and standards in examination,”“e-learning in medicine,” “evaluation ... Kingdom, Europe, the United States, Canada, Japan, Australia, and New Zealand. They found only limited agreement on curricula content. Goals regarded as relevant were evaluating children...
Ngày tải lên: 25/10/2012, 10:06
Báo cáo y học: "Rasburicase represents a new tool for hyperuricemia in tumor lysis syndrome and in gout Lisa Cammalleri and Mariano Malaguarnera"
... hypoxanthine and xanthine and finally into uric acid. Hypoxanthine and guanine may enter in a sal- vage pathway, using hypoxanthine-guanine phospho- ribosyltranferase (HGPRT ), an enzyme that ... dramatic and rapid increase of uricemia and renal handling of uric acid and urate. The crystals pre- cipitate and obstruct tubules of distal nephrons and collecting ducts,...
Ngày tải lên: 31/10/2012, 14:59