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  1. Cells at Work! (はたらく細胞, Hataraku Saibō) (Bahasa Melayu: Sel Bekerja) merupakan siri manga Jepun ditulis dan diilustrasikan oleh Akane Shimizu.Ia menampilkan antropomorfisme bagi sel-sel dalam tubuh manusia, dengan dua protagonis utama iaitu sel darah merah dan neutrofil yang kerap ditemuinya. Manga ini diterbitkan secara bersiri dalam majalah manga shōnen Kodansha, Monthly ...

  2. Thermophotovoltaic (TPV) energy conversion is a direct conversion process from heat to electricity via photons.A basic thermophotovoltaic system consists of a hot object emitting thermal radiation and a photovoltaic cell similar to a solar cell but tuned to the spectrum being emitted from the hot object.. As TPV systems generally work at lower temperatures than solar cells, their efficiencies ...

  3. en.wikipedia.org › wiki › NeuronNeuron - Wikipedia

    Neuron. Within a nervous system, a neuron, neurone, or nerve cell is an electrically excitable cell that fires electric signals called action potentials across a neural network. Neurons communicate with other cells via synapses, which are specialized connections that commonly use minute amounts of chemical neurotransmitters to pass the electric ...

  4. en.wikipedia.org › wiki › Load_cellLoad cell - Wikipedia

    A load cell converts a force such as tension, compression, pressure, or torque into a signal (electrical, pneumatic or hydraulic pressure, or mechanical displacement indicator) that can be measured and standardized. It is a force transducer.As the force applied to the load cell increases, the signal changes proportionally. The most common types of load cells are pneumatic, hydraulic, and ...

  5. A dendritic cell (DC) is an antigen-presenting cell (also known as an accessory cell) of the mammalian immune system.A DC's main function is to process antigen material and present it on the cell surface to the T cells of the immune system. They act as messengers between the innate and adaptive immune systems.. Dendritic cells are present in tissues that are in contact with the body's external ...

  6. en.wikipedia.org › wiki › Beta_cellBeta cell - Wikipedia

    Beta cells are shown in green (Insulin), Delta cells are shown in white (Somatostatin). Beta cells ( β-cells) are specialized endocrine cells located within the pancreatic islets of Langerhans responsible for the production and release of insulin and amylin. [1] Constituting ~50–70% of cells in human islets, beta cells play a vital role in ...

  7. en.wikipedia.org › wiki › HeLaHeLa - Wikipedia

    HeLa cells are rapidly dividing cancer cells, and the number of chromosomes varies during cancer formation and cell culture. The current estimate (excluding very tiny fragments) is a "hypertriploid chromosome number (3n+)", which means 76 to 80 total chromosomes (rather than the normal diploid number of 46) with 22–25 clonally abnormal chromosomes, known as "HeLa signature chromosomes".