Academic Search Ultimate — Product
Developed to meet the increasing demands of scholarly research, Academic Search Ultimate offers students an unprecedented collection of peer-reviewed, full-text journals, including many…
Featured search result
Showing 2851 to 2860 of 73671 results.
Prevailing winds — Research Starter
Prevailing winds are the dominant winds that consistently blow across specific regions, named according to their direction of origin. They play a crucial role in weather patterns and climate,…
Pollutant — Research Starter
A pollutant refers to any substance that is released into the environment and causes harm, contaminating natural resources in the process. These substances can arise from both natural sources, such as…
Polarity (physics) — Research Starter
Polarity in physics refers to the presence of positive and negative charges, typically manifested through electrical or magnetic poles. This phenomenon is observable at both atomic and planetary…
Physiology (plant) — Research Starter
Plant physiology is a branch of botany dedicated to understanding the functions and processes that define plant life. It integrates concepts from biology, chemistry, physics, and mathematics to…
Physics — Research Starter
Physics is a fundamental field of science dedicated to understanding the natural laws that govern the universe through experimentation, measurement, and mathematical analysis. It is one of the five…
Particle — Research Starter
A particle is defined as a small quantity of matter that possesses measurable properties, such as volume or density, and can vary widely in size. Particles are classified primarily by size into…
Outer core — Research Starter
The outer core is a significant liquid layer of Earth's core located between the mantle and the inner core, making up about 30 percent of Earth's mass. It begins approximately 1,800 miles beneath the…
Organism (biology) — Research Starter
An organism, in biological terms, refers to a living individual that meets certain criteria necessary for life. Traditionally, an organism must exhibit movement, response to stimuli, growth,…
Organelle (cell biology) — Research Starter
An organelle is a specialized structure within a cell that performs distinct functions essential for the cell's survival and operation. Cells, the fundamental units of life, contain various…
Orbital motion (quantum) — Research Starter
Orbital motion in quantum mechanics refers to the behavior of electrons around the nucleus of an atom, fundamentally different from classical physics predictions. Traditional models suggested that…