Drawing Disability in Japanese Manga: Visual Politics, Embodied Masculinity, and Wheelchair Basketball in Inoue Takehiko’s REAL

This work explores disability in the cultural context of contemporary Japanese comics. In contrast to Western comics, Japanese manga have permeated the social fabric of Japan to the extent that vast numbers of people read manga on a daily basis. It has, in fact, become such a popular medium for visual communication that the Japanese government and education systems utilize manga as a social acculturation and teaching tool. This multibillion dollar industry is incredibly diverse, and one particularly popular genre is sports manga. However, Inoue Takehiko’s award-winning manga series REAL departs from more conventional sports manga, which typically focus on able-bodied characters with sometimes exaggerated superhuman physical abilities, by adopting a more realistic approach to the world of wheelchair basketball and the people who play it. At the same time REAL explores cultural attitudes toward disability in Japanese culture—where disability is at times rendered “invisible” either through accessibility problems or lingering associations of disability and shame. It is therefore extremely significant that manga, a visual medium, is rendering disability visible—the ultimate movement from margin to center. REAL devotes considerable attention to realistically illustrating the lived experiences of its characters both on and off the court. Consequently, the series not only educates readers about wheelchair basketball but also provides compelling insight into Japanese cultural notions about masculinity, family, responsibility, and identity. The basketball players—at first marginalized by their disability—join together in the unity of a sport typically characterized by its “abledness.”     

Interpersonal coordination analysis of tennis players from different levels during official matches

The purpose of this study was to assess the interpersonal coordination during official male tennis matches in players of different skill levels. Players’ trajectories of three levels (Juvenile, ATP-Future, ATP-250) were obtained using video-based tracking system. A vector coding technique was applied to obtain players’ interpersonal coordination in four coordination patterns: “anti-phase”, “in-phase”, “serving player phase” and “returning player phase”. These patterns allowed identification of the nature of the coupling and lead/lag relations between players. In all categories, players presented higher degree of “anti-phase” and “serving player phase” (when only the serving player is moving on the court or his opponent is moving with a time lag) coordination. Young players spent more time in “serving player phase” during lateral displacements than professional players. On the other hand, professional players spent more time in “returning player phase” (when only the returning player is moving on the court or his opponent is moving with a time lag) during antero posterior displacements, than young players. Interpersonal coordination did not change from the first to the second set of the match, showing that tennis players maintain their displacement characteristics and strategy, independently of proficiency level. The vector coding technique allowed to identify new coordination patterns in tennis, providing additional information about tennis dynamics and how players from different categories and proficiency levels behave during the matches.     

Tackling in a professional rugby league

During the course of a rugby league match, players are involved in multiple physical collisions, predominantly in the form of tackles. The purpose of this study was to describe the nature of, and circumstances relating to the various types of tackles completed by various playing positions in professional rugby league competition. Time-motion analysis was used during 5 competition matches; 1 player from 3 positional groups (hit-up forwards, adjustables, and outside backs) was analyzed in each match. Tackles were assessed by recording the sequence of involvement (e.g., whether a player was the first, second, or third player to engage in the tackle), the area of initial body contact on the player being tackled (e.g., high-above waist or low-below waist) and the type of tackle (e.g., front-on tackle, side-on tackle, and tackle from behind). The hit-up forwards, adjustables and outside backs averaged 166, 89, and 41 tackles, respectively, a game; the majority (46%) involved the observed defender being the first physical contact in the tackle. The present data show that the first defender generally makes a front-on tackle, either low or high, whereas the second player performs a front-on high tackle. If a third player is involved in a tackle, he or she makes contact with the player from the side and above the waist. The most frequent activity immediately before tackling is striding, followed by sprinting. The development of strength-based wrestling for individual playing positions should be an integral part of physical conditioning for rugby league players. The development of tackling skills at various movement intensities should also be considered.     

Big men and the conversational marketplace of Tanna (Vanuatu)

“Big men” in different parts of Melanesia achieve political status by various means. However, all big men possess a reputation—a “big name.” Reputations grow or decline as people talk. Big men acquire renown by meeting the costs of the “conversational marketplace,” to use Randall Collins’ term. Some of these costs are systemic, given by the local mode of communication; others are discursive, related to cultural rules for producing authentic talk. This paper describes the conversational costs of acquiring renown on Tanna, Vanuatu. It traces how Nampas, who emerged as a leader of the John Frum movement, made his name by investing in the island's conversational marketplace.     

Plasma lecithin: cholesterol acyltransferase activity in elite athletes from selected sports

The activity of lecithin: cholesterol acyltransferase (LCAT) and the plasma lipoprotein concentrations of elite athletes from 8 selected sports (volleyball, judo, sprinting, wrestling, throwing, cycling, water polo and tennis) were determined and compared with those of a sedentary control group. Plasma LCAT activity levels in the athletes were significantly 2.2-7.0 times higher than in the controls in most sports (p less than 0.01). Judo, sprinting, wrestling and throwing had comparable LCAT values while tennis, volleyball and cycling were considerably higher. HDL-C concentration was significantly higher than controls in the water polo (p less than 0.05), cycling and volleyball (p less than 0.01) groups. Percentage lipoprotein distribution in the athletes in all sports except tennis, throwing and wrestling were similar to the controls. The differences among groups in LCAT activity may be related to the effect of physical exercise and training adaptations to lipid metabolism. This may be of importance when judging the benefit of exercise for atherosclerosis protection.     

Abfallverwertung nach dem Vorbild der Natur: Versuche zur mikrobiellen Kompostierung

The substance circles represent a perfect recycling just as required by sophisticated, environment‐oriented waste management concepts and the substance management act. Environmental education at schools also focuses an the topic of recycling, and attempts — via imparting the necessary technical knowledge — to establish the readiness for the separation of useful matter by sorts (e.g.biodegradable waste) among students and pupils. The access to the topic of biodegradable waste composting is supported by praxis‐oriented experiments. The article depicts the types of experiments by which the metabolism activity of microorganisms can be proved (“Selbsterhitzungsexperiment” = “self‐heat‐up experiment”) and the microbial disintegration of biogenic materials can be made visible respectively (“Diarähmchentest” = “slide‐frame‐test”). Thus, these simple and inexpensive student experiments are being compared to experiments from research praxis. On the basis of transparencies from biodegradable substances, “Latex” products (condoms)and peels of citric fruits (natural conservation substances), the question of whether or not such materials belong into the trash‐can for biodegradable waste can be answered in a praxis‐oriented way.     

When will evolution lead to deceptive signaling in the Sir Philip Sidney game?

Sir Philip Sidney games are a widely used model of simple signaling. Johnstone and Grafen [Johnstone, R.A., Grafen, A., 1993. Dishonesty and the handicap principle. Animal Behaviour 46, 759–764] present a version in which the Evolutionarily Stable Strategy (ESS) is for most signalers to “honestly” signal, with a small minority of signalers who “cheat”. This model is among the most frequently cited papers on the topic of “dishonest” signaling and supports the view that signals may be “dishonest” as long as they are “honest on average”. Using genetic algorithms, we demonstrate that another solution exists to the game, an evolutionarily stable set of Nash equilibria in which members of the set never signal and all donors give their resource. Payoffs to players using this set of strategies is greater those when playing the “dishonest” signaling ESS. We demonstrate that a random population is far more likely to evolve to this non-communicating strategy set than the “dishonest” signaling ESS. We also discuss the dynamics of biological game theory models and the advances of genetic algorithms as a heuristic solution method for these models.     

Physical enhancement of human performance: Is law keeping pace with science?

In the area of genometry—the nascent field of science and technology that proposes to apply enhanced understanding of the human genetic code to reshaping our individual and collective destinies—no topic has generated more interest among the general public, as well as in the athletic community, than the potential for physical enhancement of the human body and its performance. Genometric experiments have produced physically enhanced mice, and the production of similarly enhanced humans may not be far off. Although it is not the objective of most genometric research, the day will come when gene-based “treatments” will enable individuals to build muscle or increase endurance faster than is possible through conventional methods. This article describes developments in the area of physical enhancement that may find application in the “gene doping” of athletes. For example, human performance-related genes may be delivered to athletes using tools developed for research in gene therapy; the protein products of these genes may be administered in recombinant form; and recently discovered small-molecule activators of the major genetic regulatory pathways of physical prowess may be taken orally, providing “exercise in a pill”. This article also describes US and international attempts to regulate and punish the use of prohibited techniques for performance enhancement among athletes. As science advances, defining and detecting “gene doping” becomes increasingly complex. Thus, the study of physical enhancement provides an ideal starting point for the interdisciplinary Redefined Destinies Colloquium's examination of the intersection between law and science.     

Reliability and validity of the performance index evaluation among men's and women's college basketball players

The Performance Index Evaluation (PIE) is a basketball-specific assessment of physical performance. The battery consists of items typically included in sport assessments, such as agility and power, but also addresses an often-overlooked performance component, namely, core strength. The purpose of this study was to examine the reliability (test-retest, interrater), validity (criterion-related, construct-related), and practice effect of the PIE among men's and women's college basketball players. Test-retest estimates were moderate for men (intraclass correlation coefficient [ICC] = 0.79) and poor for women (ICC = 0.35), but interrater reliability was high (ICC = 0.95). Criterion-related validity evidence (i.e., relationship between PIE and playing time) was weak, but construct-related evidence was acceptable (i.e., college players had higher scores than high school players). A practice effect was also demonstrated among men. In conclusion, reliability of the battery should be improved before its use is recommended among college basketball players. Additionally, the battery does not appear to be a predictor of performance but does appear to distinguish between skill levels.     

A text mining analysis of the climate change literature in industrial ecology

The literature on climate change research has evolved tremendously since the 1990s. The goal of this study is to use text mining to review the climate change literature and study the evolution of the main trends over time. Specific keywords from articles published in the special issue “ Industrial Ecology for Climate Change Adaptation and Resilience” in the Journal of Industrial Ecology are first selected. Details of over 35,000 publications containing these keywords are downloaded from the Web of Science from 1990 to 2018. The number of publications and co‐occurrence of keywords are analyzed. Moreover, latent Dirichlet allocation (LDA)—a probabilistic approach that can retrieve topics from large and unstructured text documents—is applied on the abstracts to uncover the main topics (consisting of new terms) that naturally emerge from them. The evolution in time of the importance of some emerging topics is then analyzed on the basis of their relative frequency. Overall, a rapid growth in climate change publications is observed. Terms such as “climate change adaptation” appear on the rise, whereas other terms are declining such as “pollution.” Moreover, several terms tend to co‐occur frequently, such as “climate change adaptation” and “resilience.” The database collected and the LiTCoF (Literature Topic Co‐occurrence and Frequency) Python‐based tool developed for this study are also made openly accessible. This article met the requirements for a gold – gold JIE data openness badge described http://jie.click/badges .     

ON SOME PECULIARITIES IN THE LIFE HISTORY OF PENNATE DIATOMS HITHERTO OVERLOOKED

In this paper, as a sequel of my survey appeared in 1969 in this Journal, supplements are given to the topics “Pairing,” “Gametogenesis,” “Haploid Parthenogenesis,” “Hybrids,” “Automixis,” and “Some Cytological Details” in pennate diatoms. The various kinds of peculiarities are facts—their interpretation in terms of physiology and biochemistry, indeed, rest completely open for future research.     

Relationship between physical fitness and playing ability in rugby league players

This study investigated the physiological, anthropometric, and skill characteristics of rugby league players and determined the relationship between physical fitness and playing ability in these athletes. Eighty-six rugby league players (mean +/- SD age, 22.5 +/- 4.9 years) underwent measurements of standard anthropometry (height, body mass, and sum of 4 skinfolds), muscular power (vertical jump), speed (10-, 20-, and 40-m sprint), agility (L run), and estimated maximal aerobic power (multistage fitness test). In addition, 2 expert coaches independently assessed the playing ability of players using standardized skill criteria. First-grade players had significantly greater (p < 0.05) basic passing and ball-carrying ability and superior skills under fatigue, tackling and defensive skills, and evasion skills (i.e., ability to beat a player and 2 verse 1 skills) than second-grade and third-grade players. While no significant (p > 0.05) differences were detected among playing levels for body mass; skinfold thickness; height; 10-, 20-, or 40-m speed; agility; vertical jump height; or estimated maximal aerobic power, all the physiological and anthropometric characteristics were significantly (p < 0.05) associated with at least 1 measure of playing ability. The results of this study demonstrate that selected skill characteristics but not physiological or anthropometric characteristics discriminate between successful and less successful rugby league players. However, all physiological and anthropometric characteristics were related to playing ability. These findings suggest that while physiological and anthropometric characteristics do not discriminate between successful and less successful rugby league players, a high level of physical fitness contributes to effective playing ability in these athletes. A game-specific training program that incorporates both physical conditioning and skills training may facilitate a greater transfer of physical fitness to competitive performances in rugby league.     

Anthropometric profile, vertical jump, and throwing velocity in elite female handball players by playing positions

Women's handball is a sport, which has seen an accelerated development over the last decade. Although anthropometric and physical characteristics have been studied for male sports teams, in women's handball, studies are scarce. The aim of this study was twofold: first, to describe the anthropometric characteristics, throwing velocity, hand grip, and muscular power of the lower limbs in female handball players and second, to identify the possible differences in these parameters in terms of individual playing positions (center, back, wing, pivot, and goalkeeper). A total of 130 elite female Spanish handball players participated in the study (age 25.74 ± 4.84 years; playing experience 14.92 ± 4.88 years). Anthropometric assessment was performed for all the subjects following the International Society for the Advancement of Kinanthropometry protocols. Furthermore, all the subjects performed a vertical jump test (squat jump and countermovement jump). Hand grip and throwing velocity in several situations were also assessed. A 1-way analysis of variance and a Tukey post hoc test were used to study the differences among individual playing positions. Wings were less heavy, shorter, and showed a smaller arm span than did goalkeepers, backs and pivots (p ≤ 0.001). Additionally, pivots were heavier than centers. Backs and pivots exhibited higher muscular mass than did wings. Total players' somatotype was mesomorphy endomorphy (3.89-4.28-2.29). Centers showed higher throwing velocity levels than did wings in 9-m throws from just behind the line, with a goalkeeper. Backs exhibited higher hand-grip values than did wings. Statistical differences have been established between wings and other specific playing positions, especially with pivot and backs. Coaches can use this information to select players for the different specific positions.     

Fossil forms of Amentiferae

Review of the procedures used in determining fossil plant organs indicates that the many Cretaceous records of extant genera of “Amentiferae” based on leaves should be rejected as theoretically unreliable. Palynological data, in combination with some valid megafossil data, indicate that most recognizable members of “Amentiferae” are no older than the later part of the Late Cretaceous. Juglandales appear to be derivatives of the ancient Normapolles complex and unrelated to other “Amentiferae.” A preliminary account of some of the comparative foliar morphology of extant “Amentiferae” indicates that some—particularly Betulaceae and Fagaceae—are closely related to Hamamelidales but that other families—notably Rhoipteleaceae, Juglandaceae, Didymelaceae, and Leitneriaceae—are unrelated to this order.     

Letting the Air Out: <Emphasis Type="Italic">Aire</Emphasis> as an Empty Signifier in Oaxacan Understandings of Illness

“Air (aire, also aigre) in the body” is a frequent explanation of illness according to the traditional medical beliefs in Mexico. Anthropologists have generally scrutinized aire in the context of other common folk illnesses treated by traditional healers (curanderas). However, drawing on my research in the communities of Northern Oaxaca I suggest that aire occupies a more distinct position in the folk medical cosmology than it has usually been credited with. This distinction rests on the notion’s exceptional ambivalence and openness to multiple interpretations. “Air” is recurred to as the cause of illness mainly in situations where every other explanation, either “traditional” or “biomedical,” seems to be inadequate. The physical properties of air—its transparency, invisibility, apparent immateriality, near omnipresence, and virtual “nothingness”—render it a suitable explanation of the last resort. Local understandings of what aire “is” are often vague and elusive, and in many respects the term functions in folk medical discourse as an “empty signifier.”     

Updating and Recoding Enamel Microstructure in Mesozoic Mammals: In Search of Discrete Characters for Phylogenetic Reconstruction

The previously unknown enamel microstructure of a variety of Mesozoic and Paleogene mammals ranging from monotremes and docodonts to therians is described and characterized here. The novel information is used to explore the structural diversity of enamel in early mammals and to explore the impact of the new information for systematics. It is presently unclear whether enamel prisms arose several times during mammalian evolution or arose only once with several reversals to prismless structure. At least two undisputed reversions or simplifications are known—in the monotreme clade from Obdurodon to Ornithorhynchus (via Monotrematum?), and (perhaps more than once) within the clade from archaeocete to a variety of odontocete whales. Similarly, both prismatic and nonprismatic enamel is present among docodonts. Seven discrete characters showing enough morphological diversity to be of potential importance in phylogenetic reconstructions may be identified as a more appropriate summary of enamel microstructural diversity among mammaliaforms than the single character “prismatic enamel-present/absent” employed in recent matrices. Inclusion of five of these characters in the matrix of Luo et al. (2002) modifies the original topology by collapsing several nodes involving triconodonts and other nontribosphenic taxa. There is considerable support for prismatic enamel as a synapomorphy of trithelodonts plus Mammaliamorpha, and multituberculates appear to have small or “normal” sized prisms as the ancestral condition, with some (as yet) enigmatic changes to nonprismatic structure in some basal members of the group and the appearance of “gigantoprismatic” structure as an autapomorphic state of less inclusive clades. Other potential qualitative characters and the need for attaining appropriate methods to incorporate quantitative features may be important for future analyses.     

Upper extremity sensorimotor control among collegiate football players

Injuries stemming from shoulder instability are very common among athletes participating in contact sports, such as football. Previous research has shown that increased laxity negatively affects the function of the sensorimotor system potentially leading to a pathological cycle of shoulder dysfunction. Currently, there are no data detailing such effects among football players. Therefore, the purpose of this study was to examine the differences in upper extremity sensorimotor control among football players compared with that of a control group. Forty-five collegiate football players and 70 male control subjects with no previous experience in contact sports participated. All the subjects had no recent history of upper extremity injury. Each subject performed three 30-second upper extremity balance trials on each arm. The balance trials were conducted in a single-arm push-up position with the test arm in the center of a force platform and the subjects' feet on a labile device. The trials were averaged, and the differences in radial area deviation between groups were analyzed using separate 1-way analyses of variance (p < 0.05). The football players showed significantly more radial area deviation of the dominant (0.41 ± 1.23 cm2, p = 0.02) and nondominant arms (0.47 ± 1.63 cm2, p = 0.03) when compared with the control group. These results suggest that football players may have decreased sensorimotor control of the upper extremity compared with individuals with no contact sport experience. The decreased upper extremity sensorimotor control among the football players may be because of the frequent impacts accumulated during football participation. Football players may benefit from exercises that target the sensorimotor system. These findings may also be beneficial in the evaluation and treatment of various upper extremity injuries among football players.     

Ethnoprimatology without Conservation: The Political Ecology of Farmer–Green Monkey (<Emphasis Type="Italic">Chlorocebus sabaeus</Emphasis>) Relations in St. Kitts,West Indies

The driving force behind the mixed-methods ethnoprimatological endeavor is to effectively conserve nonhuman primates. In this article, I argue that ethnoprimatological research can meet this goal only by discarding the purely science views of conservation that dominate the current literature. By considering more than local ecological perceptions, their ideological agendas, and their levels of power via a political ecology framework, ethnoprimatologists can simultaneously socialize the ecosystems we study and contribute our ethological skills to advance traditionally humanist disciplines’ increased attention to a wider field of agents and structures that matter. I support these arguments through an examination of farmer–green monkey (Chlorocebus sabaeus) relations in St. Kitts. Kittitian farmers’ narrative revealed three scales that collectively construct what is locally known as “the monkey problem:” increased rates of local contact between farmers and monkeys on farms, contestations over the future of St. Kitts’ land, and global debates over appropriate strategies to manage the monkey population. I show that although “the monkey problem” in St. Kitts does not involve an endangered or threatened species, my analysis of this construct has implications for primate populations that are threatened. This is because the root cause of this “problem”—the globalized discourse of nature conservation overpowering and problematizing local views about people–animal interactions—characterizes so many of the locales home to primates of conservation concern.     

Monitoring external load in elite male handball players depending on playing positions

Monitoring workload is critical for elite training and competition, as well as preventing potential sports injuries. The assessment of external load in team sports has been provided with new technologies that help coaches to individualize training and optimize their team’s playing system. In this study we characterized the physical demands of an elite handball team during an entire sports season. Novel data are reported for each playing position of this highly strenuous body-contact team sport. Sixteen world top players (5 wings, 2 centre backs, 6 backs, 3 line players) were equipped with a local positioning system (WIMU PRO) during fourteen official Spanish first league matches. Playing time, total distance covered at different running speeds, and acceleration variables were monitored. During a handball match, wings cover the greater distance by high-speed running (> 5.0 m·s^-1): 410.3 ± 193.2 m, and by sprint (> 6.7 m·s^-1): 98.0 ± 75.4 m. Centre backs perform the following playing position that supports the highest speed intensities during the matches: high-speed running: 243.2 ± 130.2 m; sprint: 62.0 ± 54.2 m. Centre backs also register the largest number of high-intensity decelerations (n = 142.7 ± 59.5) compared to wings (n = 112.9 ± 56.0), backs (n = 105.2 ± 49.2) and line players: 99.6 ± 28.9). This study provides helpful information for professional coaches and their technical staff to optimize training load and individualize the physical demands of their elite male handball players depending on each playing position.     

Women’s empowerment and rural revolution: rethinking “failed development”

One of the most frequently advanced explanations of the Maoists’ popularity in rural Nepal links dissatisfaction with the State to forms of consciousness and changes in expectations that are products and processes of development. Such theories often attribute popular support for the insurrection to frustrated desires stemming from “failed” or “incomplete” development. Against this, others suggest that it was the very “success” of empowerment programs which aimed to raise participants’ consciousness of oppression and its roots that inspired villagers to embrace revolutionary action. This paper argues that, despite their differences, both hypotheses reflect assumptions about gendered selfhood and political action that limit their recognition of what motivates Maoist sympathies. Extended research with women in Gorkha—a district where female support for the rebels is said to be especially strong—reveals that Gorkhali women’s support for the rebels is not inspired primarily by the desire for greater autonomy, choice or absolute liberation from social constraints, all of which ideals valorize a culturally specific vision of individual agency. Rather, women there report a sense of self that defines itself through social relations and commitments and which values the common good over individual self-interest, which they associate with an unjust state. The disjuncture between Gorkhali women’s own understandings of self and society and prevailing theories of what motivates people to rebel highlights the modernist assumptions that underlie—and potentially distort—otherwise diverse scholarly perspectives. Likewise, it implies that rebellions may be less about consciousness and more about morality than either “failed” or “successful” theories presume.