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Hace 4 días · Biochemistry. Enzymes ( / ˈɛnzaɪmz /) are proteins that act as biological catalysts by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products.
Hace 3 días · Diabetes mellitus, often known simply as diabetes, is a group of common endocrine diseases characterized by sustained high blood sugar levels. [10] [11] Diabetes is due to either the pancreas not producing enough insulin, or the cells of the body becoming unresponsive to the hormone's effects. [12] Classic symptoms include thirst, polyuria ...
Hace 2 días · e. Renewable energy (or green energy) is energy from renewable natural resources that are replenished on a human timescale. The most widely used renewable energy types are solar energy, wind power and hydropower. Bioenergy and geothermal power are also significant in some countries. Some also consider nuclear power a renewable power source ...
Hace 4 días · Andorra (amtlich katalanisch Principat d’Andorra, deutsch Fürstentum Andorra) ist ein in den östlichen Pyrenäen zwischen Spanien und Frankreich gelegener demokratischer Staat in Form einer parlamentarischen Monarchie . Erstmals wurden die Gemeinden Andorras im Jahr 839 urkundlich als Lehen der Grafen von Urgell erwähnt.
Hace 3 días · Robotics is the interdisciplinary study and practice of the design, construction, operation, and use of robots. [1] Within mechanical engineering, robotics is the design and construction of the physical structures of robots, while in computer science, robotics focuses on robotic automation algorithms. Other disciplines contributing to robotics ...
Hace 5 días · Type 1 diabetes. A blue circle, the symbol for diabetes. High blood sugar levels, autoantibodies targeting insulin-producing cells. Type 1 diabetes ( T1D ), formerly known as juvenile diabetes, is an autoimmune disease that originates when cells that make insulin (beta cells) are destroyed by the immune system. [5]
Hace 4 días · A Linux-based system is a modular Unix-like operating system, deriving much of its basic design from principles established in Unix during the 1970s and 1980s. Such a system uses a monolithic kernel, the Linux kernel, which handles process control, networking, access to the peripherals, and file systems.
