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Payá
Payá Hermanos was a Spanish toy manufacturer founded in 1905 in Ibi, Alicante, the first firm to industrialize toy production in Spain and known for tin toys.
Paya Lebar Air Base
Paya Lebar Air Base is a Republic of Singapore Air Force base in eastern Singapore, opened in 1955 as the civilian Paya Lebar Airport and converted to military use in 1981.
Payara Oil and Gas Field
Payara is an offshore oil field in Guyana's Stabroek Block, operated by ExxonMobil, producing up to 220,000 barrels daily through the Prosperity FPSO since 2023.
Paydar West Oil and Gas Field
Paydar West Oil and Gas Field is an onshore heavy oil field in western Iran that straddles the Iran-Iraq border, discovered in 1980 with production beginning in 1995.
Payload
A payload is the useful mass a launch vehicle carries for a customer, such as a satellite, spacecraft, cargo or crew vehicle, or other mission hardware.
Payload Operations and Integration Center
The Payload Operations and Integration Center, also known as the Payload Operations Center, is NASA's science mission control center for the International Space Station, located at Marshall Space Flight Center in Huntsville, Alabama.
Payment Request API
The Payment Request API is a W3C-standardized web platform API that lets merchant websites open a browser-native payment sheet, where users select a payment method and confirm, reducing checkout abandonment.
PayMongo
PayMongo is a Philippine online payments company founded in June 2019 as the first Filipino-owned fintech in Y Combinator, letting businesses accept cards, e-wallets, and QR Ph payments.
PayPal Mafia
The PayPal Mafia is the nickname, coined by Fortune in 2007, for former PayPal employees who founded or funded major companies like Tesla, YouTube, LinkedIn, and Palantir after eBay bought PayPal in 2002.
PayPay
PayPay (ペイペイ) is a Japanese QR-code and barcode cashless payment service operated by PayPay Corporation, launched in October 2018 and grown to over 75 million users, Japan's largest code-payment platform.
PayPay Card
PayPay Card (ペイペイカード) is a Japanese credit card issued by PayPay Card Corporation, a PayPay group company, earning PayPay points and linking to the PayPay payment app.
PayPay Securities
PayPay Securities is a Japanese smartphone-only securities firm in Tokyo, owned by PayPay Corporation, letting retail investors buy stocks from 100 yen via the PayPay app.
Payphone
A payphone, also known as a pay telephone, is a public telephone that accepts payment by coin, calling card, or collect charge, first installed in 1889.
Paytm Money
Paytm Money is an Indian investment and wealth-management platform, wholly owned by One97 Communications and headquartered in Bengaluru, that offers direct mutual funds, stock broking, F&O trading, and NPS through a dedicated app.
Pazanan Oil and Gas Field
Pazanan Oil and Gas Field (پازنان) is a supergiant onshore field in the Zagros Fold Belt of southwest Iran, discovered in 1936 and proven as an oilfield in 1961.
Paze
Paze is an online checkout digital wallet from Early Warning Services, the company behind Zelle, letting shoppers pay with bank-held cards without sharing card numbers.
PBDTTT-EFT
PBDTTT-EFT, also known as PTB7-Th and PCE-10, is a high-performance material used in organic solar cells. It is known for achieving device efficiencies of up to 12% with non-fullerene acceptors.
PBFA-II
PBFA-II (Particle Beam Fusion Accelerator II) was a 36-module pulsed-power accelerator at Sandia National Laboratories in Albuquerque, activated in 1985 to drive inertial confinement fusion targets with light ion beams.
PbI2 passivation in perovskite solar cells
PbI2 passivation is the deliberate use of excess lead iodide at perovskite solar cell surfaces and grain boundaries to reduce carrier recombination, first demonstrated in 2014 and widely adopted since.
PBKDF2
PBKDF2, short for Password-Based Key Derivation Function 2, is a cryptographic function that turns a password into a key or password hash by repeated hashing, specified in 2000.
PbS quantum dot solar cell
A PbS quantum dot solar cell is a photovoltaic device using lead sulfide nanocrystals as the absorber, tunable to capture infrared light; record efficiency is 15.45%.
PBX-9501
PBX-9501 is a plastic-bonded explosive developed at Los Alamos National Laboratory, made of about 95 percent HMX in an Estane binder and used as the main charge in United States nuclear warheads.
PBX-9502
PBX-9502 is an insensitive plastic-bonded high explosive of 95% TATB crystals and 5% Kel-F 800 binder, serving as the main charge in US nuclear weapons since 1979.
PC
A PC, or personal computer, is a microprocessor-based machine for use by one person at a time, with its own memory and storage, defined by the IBM Personal Computer released in 1981.
PC Card
The PC Card, originally called the PCMCIA card, is a credit-card-sized removable expansion card that plugs into a 68-pin slot in a portable computer to add memory, modems, or network adapters.
PC Engine SuperGrafx (PCエンジンスーパーグラフィックス)
The PC Engine SuperGrafx (PCエンジンスーパーグラフィックス) is a home video game console NEC released in Japan in late 1989, an upgraded PC Engine that sold only about 75,000 units.
PC-8800 series (PC-8800シリーズ)
The PC-8800 series, also known as PC-88, was a family of 8-bit personal computers sold by NEC in Japan from 1981 to 1989, beginning with the PC-8801.
PC/104
PC/104 is a family of embedded computer standards, maintained by the PC/104 Consortium since 1992, that defines compact stackable single-board computers later extended with PCI and PCI Express buses.
Pcap
Pcap (packet capture) is a file format for recording network packets, created in the late 1980s at Lawrence Berkeley National Laboratory as the standard interchange format for tcpdump and Wireshark.
PCBM
PCBM ([6,6]-phenyl-C61-butyric acid methyl ester, also written PC61BM) is a fullerene derivative that served as the dominant electron acceptor in organic solar cells for two decades and is also used in perovskite solar cells.