Juvenile (organism)

A juvenile is an individual organism that has not yet reached its adult form, sexual maturity or size. Juveniles sometimes look very different from the adult form, particularly in colour. In many organisms the juvenile has a different name from the adult (see also List of animal names).

Some organisms reach sexual maturity in a short metamorphosis, such as eclosion in many insects. For others, the transition from juvenile to fully mature is a more prolonged process — puberty for example. In such cases, juveniles during this transformation are sometimes called subadults.

Many invertebrates, on reaching the adult stage, are fully mature and their development and growth stops. "Juvenile" refers to the larva or comparable stages in such taxa.

In vertebrates and some invertebrates (e.g. spiders), larval forms (e.g. tadpoles) are usually considered a development stage of their own, and "juvenile" refers to a post-larval stage that is not fully grown and not sexually mature. In amniotes and most plants, the embryo represents the larval stage. Here, "juvenile" in general applies to the time between hatching/birth/germination and reaching maturity.

Organism

In biology, an organism is any contiguous living system, such as an animal, plant or bacterium. All known types of organisms are capable of some degree of response to stimuli, reproduction, growth and development and homeostasis. An organism consists of one or more cells; when it has one cell it is known as a unicellular organism; and when it has more than one it is known as a multicellular organism. Most unicellular organisms are of microscopic size and are thus classified as microorganisms. Humans are multicellular organisms composed of many trillions of cells grouped into specialized tissues and organs.

An organism may be either a prokaryote or a eukaryote. Prokaryotes are represented by two separate domains, the Bacteria and Archaea. Eukaryotic organisms are characterized by the presence of a membrane-bound cell nucleus and contain additional membrane-bound compartments called organelles (such as mitochondria in animals and plants and plastids in plants and algae, all generally considered to be derived from endosymbiotic bacteria).Fungi, animals and plants are examples of kingdoms of organisms within the eukaryotes.

Process philosophy

Process philosophy (or ontology of becoming) identifies metaphysical reality with change and development. Since the time of Plato and Aristotle, philosophers have posited true reality as "timeless", based on permanent substances, while processes are denied or subordinated to timeless substances. If Socrates changes, becoming sick, Socrates is still the same (the substance of Socrates being the same), and change (his sickness) only glides over his substance: change is accidental, whereas the substance is essential. Therefore, classic ontology denies any full reality to change, which is conceived as only accidental and not essential. This classical ontology is what made knowledge and a theory of knowledge possible, as it was thought that a science of something in becoming was an impossible feat to achieve.

In opposition to the classical model of change as accidental (as argued by Aristotle) or illusory, process philosophy regards change as the cornerstone of reality — the cornerstone of Being thought of as Becoming. Modern philosophers who appeal to process rather than substance include Nietzsche, Heidegger, Charles Peirce, Alfred North Whitehead, Alan Watts, Robert M. Pirsig, Charles Hartshorne, Arran Gare, Nicholas Rescher, Colin Wilson, and Gilles Deleuze. In physics Ilya Prigogine distinguishes between the "physics of being" and the "physics of becoming". Process philosophy covers not just scientific intuitions and experiences, but can be used as a conceptual bridge to facilitate discussions among religion, philosophy, and science.

Jeff Jahn

Jeff Jahn (born 1970) is a curator, art critic, artist, historian, blogger and composer based in Portland, Oregon, United States. He coined the phrase declaring Portland, "the capital of conscience for the United States," in a Portland Tribune op-ed piece, which was then reiterated in The Wall Street Journal.

Jahn's cultural activities in Portland frequently receive attention outside the region from media outlets such as CNN, Art in America,The Art Newspaper, The Wall Street Journal, and ARTnews. Described in the press as "outspoken and provocative", and curatorially as, "a clarion call for Portland's new guard of serious artists—the ones creating a dialog that exceeds the bounds of so-called regional art." He originally took up art criticism when then-Modern Painters editor Karen Wright asked him to contribute to the then-London based magazine in the late 1990s. In 2005, he co-founded PORT, a noted visual art blog.

Also, he lectures on art history or critiques at Portland Art Museum,University of Oregon, Pacific Northwest College of Art, Portland State University, Oregon College of Art and Craft and Lewis & Clark College. In 2010 he was a juror for the Andy Warhol Art Writing Grants. From 2002-2008 Jahn served as a board member of the Portland Art Museum's Contemporary Art Council and was elected to the vice president's post for a three-year term from 2005 to 2008. In 2006, he launched the visual arts non-profit Organism, which has hosted the work of artists Jarrett MitchellPipilotti Rist, Yoram Wolberger, Weppler & Mahovsky and Hank Willis Thomas. In 2008, he shut down Organism as the scope of his projects fell increasingly outside of its more narrow mission of living artists. One of Jahn's more recent curatorial project was a scholarly conference and exhibition dedicated to the work of Donald Judd with Robert Storr as keynote speaker at the University of Oregon's Portland campus.

Juvenile

Juvenile means Child or young person, or childish.

It may also refer to:

See also

Juvenile (film)

Juvenile (ジュブナイル Jubunairu) is a 2000 Japanese film directed by Takashi Yamazaki.

Synopsis

Summer, 2000. Eleven-year-old Yusuke and his classmates are camping in a woods when suddenly they see a bright light streak over the treetops and into the woods. The boys take off into the woods towards the light. There in the ground, growing, they find a small round metallic object. Just as Yusuke reaches to touch it, the mysterious object up pops a set of eyes and the object says;

"I am Tetra, I meet Yusuke". Startled Yusuke replies "Your name is Tetra? Cool!"

Tetra is kept from adult eyes in Yusuke's closet. Tetra creates wonderful gadgets using "never-seen-before" technology. It would appear Tetra was designed with artificial intelligence. But where did Tetra come from and what is its purpose? As the relationship grows between Yusuke and Tetra, these questions are answered.

Characters

Juvenile (rapper)

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Terius Gray (born March 25, 1975), better known by his stage name Juvenile, is an American rapper, actor, and songwriter. He is also a former member of hip-hop group the Hot Boys. At the age of 19, he began recording raps, releasing his debut album Being Myself in 1995. He became popular when his 1999 single "Back That Thang Up" was released. In 2003, he returned to Cash Money to record Juve the Great, spawning the number-one hit "Slow Motion". Following this album he again left Cash Money, and in 2006 he was signed to Atlantic Records. He released Reality Check under that label. He released his eighth studio album, titled Cocky & Confident, on December 1, 2009. He released his ninth studio album, titled Beast Mode, on July 6, 2010.

Music career

Beginnings

Juvenile first began recording his raps in the early 1990s. One of his early recordings was featured on DJ Jimi's 1991 release, "It's Jimi". The song "Bounce For the Juvenile" was a minor local hit and helped popularize "bounce music," a new rap style emerging out of New Orleans.