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Eye Bolt
An eye bolt is a bolt with a loop at one end. They are used to firmly attach a securing eye to a structure, so that ropes or cables may then be tied to it. Eye bolts Machinery eye bolts are fully threaded and may have a collar, making them suitable for use with angular loads up to 45°. Eye bolts without a shoulder should not be used for angular loads. Heavy forged eye bolts with a continuous eye may be forged with an integral shoulder, allowing their use for heavy off-axis loads. Eye bolts are often installed into masonry and so versions that form their own anchor bolt are commonly available. Most of these screw into some form of shield anchor. Some lightweight forms are not screwed, but rely on just the pull on the ring itself to expand the anchor. Ring bolts A ring bolt is an eye bolt with a captive ring passing through it. Rin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Painting
Painting is the practice of applying paint, pigment, color or other medium to a solid surface (called the "matrix" or "support"). The medium is commonly applied to the base with a brush, but other implements, such as knives, sponges, and airbrushes, can be used. In art, the term ''painting ''describes both the act and the result of the action (the final work is called "a painting"). The support for paintings includes such surfaces as walls, paper, canvas, wood, glass, lacquer, pottery, leaf, copper and concrete, and the painting may incorporate multiple other materials, including sand, clay, paper, plaster, gold leaf, and even whole objects. Painting is an important form in the visual arts, bringing in elements such as drawing, composition, gesture (as in gestural painting), narration (as in narrative art), and abstraction (as in abstract art). Paintings can be naturalistic and representational (as in still life and landscape painting), photographic, abstract, nar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Umeå
Umeå ( , , , locally ; South Westrobothnian: ;). fi, Uumaja; sju, Ubmeje; sma, Upmeje; se, Ubmi) is a city in northeast Sweden. It is the seat of Umeå Municipality and the capital of Västerbotten County. Situated on the Ume River, Umeå is the largest locality in Norrland and the thirteenth largest in Sweden, with a wider municipal population of 130,224 inhabitants in 2020. When Umeå University was established in 1965, growth accelerated, and the amount of housing has doubled in 30 years from 1980 to 2010. , Umeå was gaining around 1000 inhabitants per year and the municipality plans for having 200 000 inhabitants by 2050. The projection of municipality size in 2050 has, however, been questioned as an overestimation in an independent study. Umeå is a university town and centre of education, technical and medical research in northern Sweden. The two universities located in the city, Umeå University and one of the 3 main branches of SLU, host around 40,000 enrolled s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Feminist Studio Workshop
Feminism is a range of socio-political movements and ideologies that aim to define and establish the political, economic, personal, and social equality of the sexes. Feminism incorporates the position that society prioritizes the male point of view and that women are treated unjustly in these societies. Efforts to change this include fighting against gender stereotypes and improving educational, professional, and interpersonal opportunities and outcomes for women. Feminist movements have campaigned and continue to campaign for women's rights, including the right to vote, run for public office, work, earn equal pay, own property, receive education, enter contracts, have equal rights within marriage, and maternity leave. Feminists have also worked to ensure access to contraception, legal abortions, and social integration and to protect women and girls from rape, sexual harassment, and domestic violence. Changes in female dress standards and acceptable physical activi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Judy Chicago
Judy Chicago (born Judith Sylvia Cohen; July 20, 1939) is an American feminist artist, art educator, and writer known for her large collaborative art installation pieces about birth and creation images, which examine the role of women in history and culture. During the 1970s, Chicago founded the first feminist art program in the United States at California State University, Fresno (formerly Fresno State College) and acted as a catalyst for feminist art and art education. Her inclusion in hundreds of publications in various areas of the world showcases her influence in the worldwide art community. Additionally, many of her books have been published in other countries, making her work more accessible to international readers. Chicago's work incorporates a variety of artistic skills, such as needlework, counterbalanced with skills such as welding and pyrotechnics. Chicago's most well known work is "The Dinner Party", which is permanently installed in the Elizabeth A. Sackler Center fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arlene Raven
Arlene Raven (Arlene Rubin: July 12, 1944, Baltimore, Maryland – August 1, 2006, Brooklyn, New York) was a feminist art historian, author, critic, educator, and curator. Raven was a co-founder of numerous feminist art organizations in Los Angeles in the 1970s. Life and work Arlene Raven's parents were Joseph and Annette Rubin, middle-class Jewish-American parents, in Baltimore, Maryland."Joseph Rubin Obituary" ''Baltimore Sun'', August 20, 2014, via . Note that Joseph Rubin's obituary lists Arlene as a decedent family member, but spells the last name "Ravan". Her father was a bar owner, and her mother a homemaker. Raven earned an Artium ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sheila Levrant De Bretteville
Sheila Levrant de Bretteville (born 1940) is an American graphic designer, artist and educator whose work reflects her belief in the importance of feminist principles and user participation in graphic design. In 1990 she became the director of the Yale University Graduate Program in Graphic Design and the first woman to receive tenure at the Yale University School of Art. In 2010 she was named the Caroline M. Street Professor of Graphic Design. Early life and education Sheila Levrant de Bretteville was born in 1940 in Brooklyn, New York. She graduated from Abraham Lincoln High School in 1959. At Lincoln, she studied under Leon Friend who first exposed her to modern graphic design and the social responsibility of designers. De Bretteville holds degrees from Barnard College and Yale University and has been awarded Honorary Doctorates from the California Institute of the Arts (CalArts), the Moore College of Art and California College of the Arts. Career In 1971, de Brettevill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lag Screw
A screw and a bolt (see '' Differentiation between bolt and screw'' below) are similar types of fastener typically made of metal and characterized by a helical ridge, called a ''male thread'' (external thread). Screws and bolts are used to fasten materials by the engagement of the screw thread with a similar ''female thread'' (internal thread) in a matching part. Screws are often self-threading (also known as self-tapping) where the thread cuts into the material when the screw is turned, creating an internal thread that helps pull fastened materials together and prevents pull-out. There are many screws for a variety of materials; materials commonly fastened by screws include wood, sheet metal, and plastic. Explanation A screw is a combination of simple machines: it is, in essence, an inclined plane wrapped around a central shaft, but the inclined plane (thread) also comes to a sharp edge around the outside, which acts as a wedge as it pushes into the fastened material, and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rope
A rope is a group of yarns, plies, fibres, or strands that are twisted or braided together into a larger and stronger form. Ropes have tensile strength and so can be used for dragging and lifting. Rope is thicker and stronger than similarly constructed cord, string, and twine. Construction Rope may be constructed of any long, stringy, fibrous material, but generally is constructed of certain natural or synthetic fibres. Synthetic fibre ropes are significantly stronger than their natural fibre counterparts, they have a higher tensile strength, they are more resistant to rotting than ropes created from natural fibres, and they can be made to float on water. But synthetic ropes also possess certain disadvantages, including slipperiness, and some can be damaged more easily by UV light. Common natural fibres for rope are Manila hemp, hemp, linen, cotton, coir, jute, straw, and sisal. Synthetic fibres in use for rope-making include polypropylene, nylon, polyesters (e.g. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bolt (fastener)
A bolt is a form of threaded fastener with an external male thread requiring a matching pre-formed female thread such as a nut. Bolts are very closely related to screws. Bolts vs. screws The distinction between a bolt and a screw is poorly-defined. The academic distinction, per ''Machinery's Handbook'', is in their intended design: bolts are designed to pass through an unthreaded hole in a component and be fastened with the aid of a nut, although such a fastener can be used without a nut to tighten into a threaded component such as a nut-plate or tapped housing. Screws in contrast are used in components which contain their own thread, or to cut its own internal thread into them. This definition allows ambiguity in the description of a fastener depending on the application it is actually used for, and the terms screw and bolt are widely used by different people or in different countries to apply to the same or varying fastener. Bolts are often used to make a bolted joint. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
