Who Says Man Wasn\u27t Meant to Fly: History of Air Jordan Advertising, Portrayal and Race from 1984-2003

WHO SAYS MAN WASN’T MEANT TO FLY: HISTORY OF AIR JORDAN ADVERTSING, PORTRAYAL AND RACE FROM 1984-2003 by DAVID C. REHDER Under the Direction of Craig H. Roell ABSTRACT Michael Jordan became one of the most influential figures in history through his success in basketball and from his endorsements. The most significant of those endorsements was his partnership with Nike in the formation of the Air Jordan brand. During the height of his prominence and success, the United States was going through an era of racial tensions and violence. The friction allowed for the rise of many outspoken African-American figures. Other individuals of the era gained popularity through their negative press or controversy. Michael Jordan represented a different model then other African-American individuals who were prominent in the news cycle. He was apolitical and quiet on issues and in demeanor, and presented a family friendly and positive role model. Nike promoted Air Jordan by making the sneaker represent Jordan himself, meaning Michael Jordan became the product. Through the analysis of Air Jordan advertising, Nike presented Jordan as a “counter model” against many of the era’s figures and in representing Jordan and his brand in this matter they were able to allow for a wider consumption of their product. KEY WORDS: Air Jordan, Michael Jordan, Nike, Race, Advertisements, Commercials, Spike Lee, 1980s, 1990s, Shoe

Ignoring carbon emissions from thermokarst ponds results in overestimation of tundra net carbon uptake

Arctic permafrost landscapes have functioned as a global carbon sink for millennia. These landscapes are very heterogeneous, and the omnipresent water bodies within them act as a carbon source. Yet, few studies have focused on the impact of these water bodies on the landscape carbon budget. We deepen our understanding of carbon emissions from thermokarst ponds and constrain their impact by comparing carbon dioxide and methane fluxes from these ponds to fluxes from the surrounding tundra. We use eddy covariance measurements from a tower located at the border between a large pond and semi-terrestrial tundra. When we take the open-water areas of thermokarst ponds into account, our results show that the estimated summer carbon uptake of the polygonal tundra is 11g lower. Further, the data show that open-water methane emissions are of a similar magnitude to polygonal tundra emissions. However, some parts of the pond's shoreline exhibit much higher emissions. This finding underlines the high spatial variability in methane emissions. We conclude that gas fluxes from thermokarst ponds can contribute significantly to the carbon budget of Arctic tundra landscapes. Consequently, changes in the water body distribution of tundra landscapes due to permafrost degradation may substantially impact the overall carbon budget of the Arctic. © 2022 Lutz Beckebanze et al

Unintentional staining of lens posterior capsule with trypan blue during extracapsular cataract extraction: case report

Report of a complication related to the use of 0.1% trypan blue during capsular staining of the anterior crystalline lens capsule in an extracapsular cataract extraction with intraocular lens implantation. The capsular dye was injected using an air-bubble technique, inadvertently, it was done using high pressure dispersing the dye through the zonules leading to a complete losts of red reflex, the following steps of the procedure becoming more difficult after the cataract extraction and causing a temporary disturbance of visual acuity in the postoperative period. In order to avoid this complication, the authors also describe the use of Modified air-bubble technique where dispersive viscoelastic is placed into the iridolenticular space 360° to create a protection barrier.Relato de complicação relacionada ao uso do azul de tripano 0,1% ocorrida ao corar a cápsula anterior do cristalino em facectomia extracapsular com implante de lente intra-ocular. O corante foi injetado sob alta pressão utilizando a técnica de bolha de ar ocasionando a migração deste através da zônula e conseqüente perda do reflexo vermelho no peroperatório dificultando os passos subseqüentes à extração da catarata e comprometendo temporariamente a acuidade visual no pós-operatório. Tendo como objetivo evitar esta complicação, os autores descrevem ainda, o uso da Técnica de bolha de ar modificada no qual o viscoelástico dispersivo é injetado no espaço iridolenticular 360° para compor uma barreira de proteção.Universidade Federal de São Paulo (UNIFESP)Faculdade de Medicina do ABC Departamento de OftalmologiaUniversidade Federal de São Paulo, EPM, São Paulo, BrazilSciEL

Improvement of quality of life, anxiety and depression after surgery in patients with stress urinary incontinence: Results of a longitudinal short-term follow-up

<p>Abstract</p> <p>Objective</p> <p>The objective of this study was to compare the effect of incontinence surgery and pelvic floor training on quality of life (QOL), anxiety and depression in patients with stress urinary incontinence (SUI).</p> <p>Methods</p> <p>In a prospective longitudinal study, females with proven SUI were asked to complete a set of standardized questionnaires (sociodemographic data sheet, FACT-G, I-QOL, HADS) before and eight weeks after treatment. The comparison groups consisted of a surgical treatment group and a conservative group that underwent supervised pelvic floor training for eight weeks.</p> <p>Results</p> <p>From the 67 female patients included in the study a number of 53 patients completed both assessment time points (mean age 57.4, mean years of SUI 7.6). The surgical treatment group consisted of 32 patients of which 21 patients received a modified Burch colposuspension and 11 patients a tension-free mid-urethral tape suspension. The 21 patients in the conservative group attended eight once-weekly supervised pelvic floor training sessions.</p> <p>After treatment the surgical intervention group showed a significantly higher improvement of QOL (FACT-G and I-QOL) and anxiety (HADS) than the pelvic floor training group.</p> <p>Conclusion</p> <p>For female patients with SUI surgery yielded a better outcome than pelvic floor training with regard to quality of life and anxiety.</p

Action of Coriandrum sativum L. Essential Oil upon Oral Candida albicans Biofilm Formation

The efficacy of extracts and essential oils from Allium tuberosum, Coriandrum sativum, Cymbopogon martini, Cymbopogon winterianus, and Santolina chamaecyparissus was evaluated against Candida spp. isolates from the oral cavity of patients with periodontal disease. The most active oil was fractionated and tested against C. albicans biofilm formation. The oils were obtained by water-distillation and the extracts were prepared with macerated dried plant material. The Minimal Inhibitory Concentration—MIC was determined by the microdilution method. Chemical characterization of oil constituents was performed using Gas Chromatography and Mass Spectrometry (GC-MS). C. sativum activity oil upon cell and biofilm morphology was evaluated by Scanning Electron Microscopy (SEM). The best activities against planktonic Candida spp. were observed for the essential oil and the grouped F8–10 fractions from C. sativum. The crude oil also affected the biofilm formation in C. albicans causing a decrease in the biofilm growth. Chemical analysis of the F8–10 fractions detected as major active compounds, 2-hexen-1-ol, 3-hexen-1-ol and cyclodecane. Standards of these compounds tested grouped provided a stronger activity than the oil suggesting a synergistic action from the major oil constituents. The activity of C. sativum oil demonstrates its potential for a new natural antifungal formulation

Investigação de foco, uma das atividades das campanhas de controle dos transmissores da tripanossomíase americana

A entrega à Superintendência de Controle de Endemias por um morador do Município do Espírito Santo do Pinhal, Estado de São Paulo (Brasil), de um inseto suspeito de "barbeiro", encontrado na casa (quarto), sua correta identificação e exame, P. megistus infectado por Trypanosoma tipo cruzi, desencadeou uma operação de "investigação de foco", realizada através de operações de campo e laboratório. Esses trabalhos evidenciaram a presença da enzootia chagásica naquela localidade, bem como, a possibilidade do T. cruzi chegar aos seus moradores. Tal não ocorrendo, entre outros fatores, em decorrência das atividades de controle em andamento. Foi destacado o valor da "denúncia" (notificação) feita pelo morador e relatadas atividades ligadas à investigação de foco.The delivery to the Superintendência de Controle de Endemias (SUCEN) of an insect suspected of being the "barbeiro", the transmitter of the Chagas' disease, unleashed a focal point investigation with laboratory and field operations. The insect had been found in the house of the person who had brought it in; examination showed it to be the "barbeiro", that is, P. megistus, infected with Trypanosoma cruzi. Investigation proved the enzootic presence of South American Trypanosomiasis in the area and the possibility of houses being invaded by the T. cruzi. This was avoided through controls put into effect immediately, showing the importance of promptly informing the health agency responsible and thorough follow-up by health authorities

Feature integration in natural language concepts

Two experiments measured the joint influence of three key sets of semantic features on the frequency with which artifacts (Experiment 1) or plants and creatures (Experiment 2) were categorized in familiar categories. For artifacts, current function outweighed both originally intended function and current appearance. For biological kinds, appearance and behavior, an inner biological function, and appearance and behavior of offspring all had similarly strong effects on categorization. The data were analyzed to determine whether an independent cue model or an interactive model best accounted for how the effects of the three feature sets combined. Feature integration was found to be additive for artifacts but interactive for biological kinds. In keeping with this, membership in contrasting artifact categories tended to be superadditive, indicating overlapping categories, whereas for biological kinds, it was subadditive, indicating conceptual gaps between categories. It is argued that the results underline a key domain difference between artifact and biological concepts

Measurements of the fate of gas hydrates during transit through the ocean water column

We report on controlled experiments to document the fate of naturally occurring methane hydrate released from the sea floor (780 m, 4.3°C) by remotely operated vehicle (ROV) disturbance. Images of buoyant sediment-coated solids rising (∼0.24 m/s) from the debris cloud, soon revealed clear crystals of methane hydrate as surficial material sloughed off. Decomposition and visible degassing began close to the predicted phase boundary, yet pieces initially of ∼0.10 m size easily survived transit to the surface ocean. Smaller pieces dissolved or dissociated before reaching the surface ocean, yet effectively transferred gas to depths where atmospheric ventilation times are short relative to methane oxidation rates