Rachel Hanley is a contributing writer for Investopedia with over six years of experience developing content for financial professionals, institutions, and marketing agencies. Suzanne is a content ...

Background: Observational studies that examine the comparative effectiveness of healthcare services often face challenges in controlling for confounding by indication. This study examines whether ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

An abstract sentence is a sentence that expresses an idea, concept, or quality rather than something you can see, touch, or measure directly. It deals with things like emotions, values, theories, or ...

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Abstract: Data abstraction is an effective tool in the design of complex systems, and the representation independence it provides is a key factor in the maintenance and adaptation of software systems.

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APA Group says it hopes to expand its power generation portfolio in Western Australia’s Pilbara and commit to new investments within a year as it diversifies away from its core business of operating ...