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7 ώρες πριν · PricewaterhouseCoopers International Limited [4] is a British multinational professional services brand of firms, operating as partnerships under the PwC brand. It is the second-largest professional services network in the world [5] and is considered one of the Big Four accounting firms, along with Deloitte, EY, and KPMG. [6]PwC firms are in 157 countries, across 742 locations, with 328,000 ...
7 ώρες πριν · A burn is an injury to skin, or other tissues, caused by heat, cold, electricity, chemicals, friction, or ultraviolet radiation (such as sunburn). [5] [9] Most burns are due to heat from hot liquids (called scalding), solids, or fire. [10]Burns occur mainly in the home or the workplace. In the home, risks are associated with domestic kitchens, including stoves, flames, and hot liquids. [6]
1 ημέρα πριν · Chaos theory is an interdisciplinary area of scientific study and branch of mathematics. It focuses on underlying patterns and deterministic laws of dynamical systems that are highly sensitive to initial conditions. These were once thought to have completely random states of disorder and irregularities. [ 1]
1 ημέρα πριν · Hydroponics [1] is a type of horticulture and a subset of hydroculture which involves growing plants, usually crops or medicinal plants, without soil, by using water-based mineral nutrient solutions in an artificial environment. [2] Terrestrial or aquatic plants may grow freely with their roots exposed to the nutritious liquid or the roots may be mechanically supported by an inert medium such ...
