OCF may refer to:
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Ocala International Airport, in Ocala, Florida
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Off Center Fed antenna, a
dipole antenna
In radio and telecommunications a dipole antenna or doublet
is one of the two simplest and most widely used antenna types, types of antenna; the other is the monopole antenna, monopole. The dipole is any one of a class of antennas producin ...
with specific placement of feedpoint allowing multiple
resonance
Resonance is a phenomenon that occurs when an object or system is subjected to an external force or vibration whose frequency matches a resonant frequency (or resonance frequency) of the system, defined as a frequency that generates a maximu ...
s in
HF band
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Officers' Christian Fellowship
Officers' Christian Fellowship (OCF) is a nonprofit Christian parachurch organization of 17,000 U.S. Military officers, family members, and friends found at installations throughout the military. Founded in 1943, the organization's purpose remain ...
, a nonprofit Christian parachurch organization which serves the U.S. Military
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Open channel flow
In fluid mechanics and hydraulics, open-channel flow is a type of liquid flow within a conduit with a free surface, known as a channel. The other type of flow within a conduit is pipe flow. These two types of flow are similar in many ways but dif ...
, Flow of a fluid with its surface exposed to the atmosphere
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Open Cluster Framework
Open Cluster Framework (OCF) is a set of standards for computer clustering.
The project started as a working group of the Free Standards Group, now part of the Linux Foundation. Original supporters included several computing companies and groups, ...
, a clustering standard in computing
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Open Computing Facility
The ''Open Computing Facility'' is a student organization at the University of California, Berkeley, and a chartered program of the ASUC. Founded in
1989, the OCF is an all-volunteer, student-run organization dedicated to providing free and ...
, at University of California, Berkeley
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Open Connectivity Foundation
The Open Connectivity Foundation (OCF) is an industry organization to develop standards, promote a set of interoperability guidelines, and provide a certification program for devices involved in the Internet of things (IoT).
By 2016 it claimed to ...
, the biggest industrial connectivity standard organization for IoT.
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Open Container Format (also ''OEBPS Container Format'') in the specification for E-Books in the
ePUB
EPUB is an e-book file format that uses the ".epub" file extension. The term is short for ''electronic publication'' and is sometimes stylized as ''ePUB''. EPUB is supported by many e-readers, and compatible software is available for most smart ...
format.
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OpenBSD Cryptographic Framework
The OpenBSD Cryptographic Framework (OCF) is a service virtualization layer for the uniform management of cryptographic hardware by an operating system. It is part of the OpenBSD Project, having been included in the operating system since OpenBSD ...
, an OpenBSD initiative to provide operating system support for cryptographic acceleration hardware.
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Operating cash flow
In financial accounting, operating cash flow (OCF), cash flow provided by operations, cash flow from operating activities (CFO) or free cash flow from operations (FCFO), refers to the amount of cash a company generates from the revenues it brings i ...
, a term in financial accounting
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Optimum Coding in the Frequency Domain
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Ordinal collapsing function
In mathematical logic and set theory, an ordinal collapsing function (or projection function) is a technique for defining (Ordinal notation, notations for) certain Recursive ordinal, recursive large countable ordinals, whose principle is to give n ...
, a process used for reaching large ordinals in the field of set theory
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Ordnance Clothing Factory, Avadi, Shahjahanpur, India
* Oregon Country Fair, an annual event in Veneta, Oregon
* Original Composite Font, an early CJK font format by Adobe Systems
* Orthodox Christian Fellowship, a North American Orthodox campus ministry
* ''Our Common Future'', a 1987 report from the United Nations World Commission on Environment and Development (WCED)
* Owens Corning Fiberglass, a manufacturer of fiberglass insulation
* Observable canonical form
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