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"Subculture"
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An Academic and Technical Overview on Plant Micropropagation Challenges
The production of micropropagated plants in plant-tissue-culture laboratories and nurseries is the most important method for propagation of many economic plants. Micropropagation based on tissue-culture technology involves large-scale propagation, as it allows multiplication of a huge number of true-to-type propagules in a very short time and in a very limited space, as well as all year round, regardless of the climate. However, applying plant-tissue-culture techniques for the commercial propagation of plants may face a lot of obstacles or troubles that could result from technical, biological, physiological, and/or genetical reasons, or due to overproduction or the lack of facilities and professional technicians, as shown in the current study. Moreover, several disorders and abnormalities are discussed in the present review. This study aims to show the most serious problems and obstacles of plant micropropagation, and their solutions from both scientific and technical sides. This review, as a first report, includes different challenges in plant micropropagation (i.e., contamination, delay of subculture, burned plantlets, browning, in vitro rooting difficulty, somaclonal variations, hyperhydricity, shoot tip necrosis, albino plantlets, recalcitrance, shoot abnormalities, in vitro habituation) in one paper. Most of these problems are related to scientific and/or technical reasons, and they could be avoided by following the micropropagation protocol suitable for each plant species. The others are dominant in plant-tissue-culture laboratories, in which facilities are often incomplete, or due to poor infrastructure and scarce funds.
Journal Article
Razabilly
Vocals tinged with pain and desperation. The deep thuds of an upright bass. Women with short bangs and men in cuffed jeans. These elements and others are the unmistakable signatures of rockabilly, a musical genre normally associated with white male musicians of the 1950s. But in Los Angeles today, rockabilly's primary producers and consumers are Latinos and Latinas. Why are these Razabillies partaking in a visibly un-Latino subculture that's thought of as a white person's fixation everywhere else?As a Los Angeles Rockabilly insider, Nicholas F. Centino is the right person to answer this question. Pairing a decade of participant observation with interviews and historical research, Centino explores the reasons behind a Rockabilly renaissance in 1990s Los Angeles and demonstrates how, as a form of working-class leisure, this scene provides Razabillies with spaces of respite and conviviality within the alienating landscape of the urban metropolis. A nuanced account revealing how and why Los Angeles Latinas/os have turned to and transformed the music and aesthetic style of 1950s rockabilly, Razabilly offers rare insight into this musical subculture, its place in rock and roll history, and its passionate practitioners.
eBook
The city and the subculture career: Professional street skateboarding in LA
This article provides a detailed ethnographic description of skateboarding's main career opportunities and contributes to arguments about subculture theory and the impact of specific subcultures on cities. Professional street skateboarders perform tricks on obstacles in the urban environment and publish these tricks in magazines and videos to share with other members of the subculture. This need for documentation and dissemination of skateboard tricks, as well as the need to design and distribute subculture media, skateboards and skateboarding products, makes skateboarding a self-sustaining industry and provides skaters with an opportunity for subculture careers. These careers are in skating and also the ancillary careers necessary to support this industry. These subculture careers have a positive impact on individual skaters by providing opportunities, in many cases where none existed, and also upon the urban centers where this industry is most prominent by drawing creative, talented people to the city to participate in the subculture and quite possibly even make a career.
Journal Article
Japanese schoolgirl confidential : how teenage girls made a nation cool
Brian Ashcraft discusses the history and impact of the schoolgirl image on Japan's society and culture, and asks j-pop idols, along with other celebrities, film directors, historians, artists, and others to explain the trend, fashion choices, and its appeal.
Book
Fast Cars, Cool Rides
Bass booms from custom speakers, pick-up trucks boast lowered suspensions, chrome rims reflect stoplights, and bare arms dangle from open windows. Welcome to Santa Clara Street in San Jose, California, where every weekend kids come to cruise late at night, riding their cars slow and low. On the surrounding, less-traveled streets you can also find young men racing customized cars to see who has the go, not just the show. And, in the daylight hours, in a nearby suburb, you might find a brand new SUV parked in the driveway, a parents' Sweet 16 present.
In Fast Cars, Cool Rides Amy Best provides a fascinating account of kids and car culture. Encompassing everything from learning to drive to getting one’s license, from cruising to customizing, from racing to buying one's first car, Best shows that never before have cars played such an important role in the lives of America's youth as they do today. Drawing on interviews with over 100 young men and women, aged 15-24, and five years of research—cruising hot spots, sitting in on auto shop class, attending car shows—Best explores the fast-paced world of kids and their cars. She reveals a world where cars have incredible significance for kids today, as a means of transportation and thereby freedom to come and go, as status symbols and as a means to express their identities. But while having a fast car or a cool ride can carry tremendous importance for these kids, Best shows that the price, especially when it can cost $30,000, can be steep as working-class kids work jobs to make car payments and as college kids forgo moving out of Mom and Dad's house because they can't pay for rent, car payments, and car insurance.
Fast Cars, Cool Rides offers a rare and rich portrait of the complex and surprising roles cars can play in the lives of young Americans. Fasten your seatbelts, it's going to be a cool ride.
eBook
Violent night : urban leisure and contemporary culture
Why do our night-time cities seem to mix pleasure with violence? This is the time and place when cities are taken over by young men in search of alcohol, drugs, another club or a fight. Current public policy has patently failed to keep on top of the new trends in both consumption and destruction which make urban centres simultaneously seductive and dangerous. Violent Night uses powerful insider accounts to uncover the underlying causes and meanings of violence. Interviews with the police, the perpetrators and the victims of violence reveal the complex emotions that surround both the perpetration and resolution of crime. Violent Night shows that a new approach is needed to successfully rehabilitate a culture struggling and failing to deal with nihilism and escalating hostility.
eBook