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Nutritional physiology of adults aged 65 years of age and older.

The ability of a substrate to retain an electrical charge.

The ability of a substrate to allow the passage of ELECTRONS.

The resistance to the flow of either alternating or direct electrical current.

The physical effects involving the presence of electric charges at rest and in motion.

Adjustment of BRAIN WAVES from two or more neuronal groups within or across a brain structure (e.g., cortical and limbic brain structures) to become …

Fields representing the joint interplay of electric and magnetic forces.

Characteristics of ELECTRICITY and magnetism such as charged particles and the properties and behavior of charged particles, and other phenomena rela…

Waves of oscillating electric and MAGNETIC FIELDS which move at right angles to each other and outward from the source.

The process by which ELECTRONS are transported from a reduced substrate to molecular OXYGEN. (From Bennington, Saunders Dictionary and Encyclopedia o…

The motion of a liquid through a membrane (or plug or capillary) consequent upon the application of an electric field across the membrane. (Oxford Di…

The electrical properties, characteristics of living organisms, and the processes of organisms or their parts that are involved in generating and res…

The interactions of particles responsible for their scattering and transformations (decays and reactions). Because of interactions, an isolated parti…

Individual components of atoms, usually subatomic; subnuclear particles are usually detected only when the atomic nucleus decays and then only transi…

Temporary dietary restrictions designed to help identify specific foods or FOOD ADDITIVES that trigger ALLERGIC REACTIONS, symptoms of DIGESTIVE SYST…

Endometrial implantation of EMBRYO, MAMMALIAN at the BLASTOCYST stage.

Delay in the attachment and implantation of BLASTOCYST to the uterine ENDOMETRIUM. The blastocyst remains unattached beyond the normal duration thus …

Morphological and physiological development of EMBRYOS or FETUSES.

Morphological and physiological development of EMBRYOS.

The complex processes of initiating CELL DIFFERENTIATION in the embryo. The precise regulation by cell interactions leads to diversity of cell types …

The condition of where images are correctly brought to a focus on the retina.

The movement of one cell within another cell (non-phagocytic).

Cellular uptake of extracellular materials within membrane-limited vacuoles or microvesicles. ENDOSOMES play a central role in endocytosis.

Measurable biological (physiological, biochemical, and anatomical features), behavioral (psychometric pattern) or cognitive markers that are found mo…

Various physiological or molecular disturbances that impair ENDOPLASMIC RETICULUM function. It triggers many responses, including UNFOLDED PROTEIN RE…

A degradation process whereby incorrectly folded proteins are selectively transported out of the ENDOPLASMIC RETICULUM and into the CYTOSOL. The misf…

A type of nuclear polyploidization in which multiple cycles of DNA REPLICATION occur in the absence of CELL DIVISION and result in a POLYPLOID CELL.

Phenotypic changes of ENDOTHELIAL CELLS to MESENCHYME type during development or during disease states such as INFLAMMATION; CANCER; FIBROSIS or CARD…

Reduced capacity to respond to subsequent ENDOTOXIN challenges after an initial exposure. It is characterized by reduced responsiveness of INNATE IMM…

Exercise programs of relatively long duration and moderate intensity, which enhance maximal oxygen uptake, increasing PHYSICAL STAMINA.