Buscar recursos académicos

Materias / palabras clave: Psychology; Affect (linguistics); Social psychology; Communication

Materias / palabras clave: Midpoint; Globular protein; Sequence (biology); Protein structure; Chemistry; Amino acid; Crystallography; Peptide sequence; Amino acid residue; Biophysics; Biochemistry; Biology

We have developed a procedure for preparing extracts from nuclei of human tissue culture cells that directs accurate transcription initiation in vitro from class II promoters. Conditions of extraction and assay have been...

Atherosclerosis is an inflammatory disease. Because high plasma concentrations of cholesterol, in particular those of low-density lipoprotein (LDL) cholesterol, are one of the principal risk factors for atherosclerosis,1...

Materias / palabras clave: Biodiversity; Biodiversity hotspot; Habitat; Vertebrate; Global biodiversity; Geography; Silver bullet; Flagship species; Ecology; Biodiversity conservation; Umbrella species; Conservation biology

BACKGROUND: Frailty is considered highly prevalent in old age and to confer high risk for falls, disability, hospitalization, and mortality. Frailty has been considered synonymous with disability, comorbidity, and other ...

Abstract Our possessions are a major contributor to and reflection of our identities. A variety of evidence is presented supporting this simple and compelling premise. Related streams of research are identified and drawn...

A thermostable DNA polymerase was used in an in vitro DNA amplification procedure, the polymerase chain reaction. The enzyme, isolated from Thermus aquaticus, greatly simplifies the procedure and, by enabling the amplifi...

Social exchange theory (SET) is one the most influential conceptual paradigms in organizational behavior. Despite its usefulness, theoretical ambiguities within SET remain. As a consequence, tests of the model, as well a...

Materias / palabras clave: Commercialization; Feeling; Human heart; Business; Psychology; Medicine; Social psychology; Cardiology; Marketing

Materias / palabras clave: Pathogenesis; Endothelium; Inflammation; Stroke (engine); Medicine; Smooth muscle; Gene; Artery; Inflammatory response; Biology; Immunology; Bioinformatics

Introduction - Norman K Denzin and Yvonna S Lincoln The Discipline and Practice of Qualitative Research PART ONE: LOCATING THE FIELD Qualitative Methods - Arthur J Vidich and Stanford M Lyman Their History in Sociology a...