Discourses of Linguistic dominance: A Historical Consideration of French Language Ideology

The paper offers a historical perspective on the linguistic and cultural imperialism embedded in the struggle to maintain French as a leading international language. France was the nation-state where the ideology of national language was first clearly formulated and directly extended to overseas colonies. This shows the close relationship between linguistic nationalism and imperialism. It was believed that French was the language of universal human reason and had the power to civilize people who spoke it. This myth of the "clarté française" and the "mission civilisatrice" had a strong influence on various kinds of metalinguistic discourses that created the taken-for-granted representation of French as dominant language. It is the essential strategy of language dominance to establish the hierarchy of languages as if it were natural order of things. When French was obliged to yield the status of international language to English, there emerged the ideology of "Francophonie" which tried to defend its privilege against the monopoly of English, but the same ideology is also directed against minorities' claims for their own linguistic human right. It could be said that these discourses form a recursive prototype of language dominance whose variations are to be found in other shapes almost all over the world.     

Multiscale fabrication of a transparent circulation type blood vessel simulator

We proposed and fabricated multiscale transparent arteriole and capillary vessel models with circular cross sections of 10-500 μm using photolithography. The circularities of the fabricated 10, 50, and 500 μm diameter microchannels were 84.0%, 61.5%, and 82.3%, respectively. Next, we connected these different models to realize a circulation type blood vessel model simulating arteriole networks. We proposed a novel connection method using an intermediate connector made of wax, which we used to connect these models to make a circulation model. In flow experiments, the fabricated models showed no leakage and circulation models with seamless connections were achieved.     

Library instruction and Wikipedia: investigating students' perceived information literacy,lifelong learning,and social responsibility through Wikipedia editing

Objectives:This article presents a multiyear pilot study delineating practical challenges, solutions, and lessons learned from Wikipedia editing experiences with first-year medical students at the John A. Burns School of Medicine at the University of Hawai‘i at Mānoa. The purpose of our project was to determine the feasibility and effectiveness of Wikipedia editing to improve information literacy and lifelong learning skills and to investigate aspects of social responsibility in first-year medical students.Methods:Lessons were provided through a combination of in-person and online instruction via the WikiEdu learning management system (LMS). Students next selected a health-related Wikipedia article to edit. After the editing experience, structural completeness data were collected from the WikiEdu LMS. Feedback was collected via an anonymous retrospective pre-post survey to assess the students'' attitudes toward their perceived information literacy skills and the social responsibility of improving Wikipedia articles. Nonparametric tests were conducted to compare pre versus post outcomes.Results:Fifty-seven (79%) participants in the 2018 cohort and forty-nine (64%) participants in the 2019 cohort completed the retrospective pre-post survey. In both cohorts, respondents showed statistically significant increases (p<.05) in self-rating of all ten domains of information literacy and social responsibility after completing the program.Conclusions:This study showed that medical students are competent editors of Wikipedia and that their contributions improve both the quality of the articles and their own perceived information literacy. Additionally, editing medicine-related articles provides an opportunity to build students'' social responsibility by improving content on an open platform that reaches millions each day.     

Discourses of Linguistic dominance: A Historical Consideration of French Language Ideology

The paper offers a historical perspective on the linguistic and cultural imperialism embedded in the struggle to maintain French as a leading international language. France was the nation-state where the ideology of national language was first clearly formulated and directly extended to overseas colonies. This shows the close relationship between linguistic nationalism and imperialism. It was believed that French was the language of universal human reason and had the power to civilize people who spoke it. This myth of the "clarté française" and the "mission civilisatrice" had a strong influence on various kinds of metalinguistic discourses that created the taken-for-granted representation of French as dominant language. It is the essential strategy of language dominance to establish the hierarchy of languages as if it were natural order of things. When French was obliged to yield the status of international language to English, there emerged the ideology of "Francophonie" which tried to defend its privilege against the monopoly of English, but the same ideology is also directed against minorities' claims for their own linguistic human right. It could be said that these discourses form a recursive prototype of language dominance whose variations are to be found in other shapes almost all over the world.     

The preparatory state of ground reaction forces in defending against a dribbler in a basketball 1-on-1 dribble subphase

We previously demonstrated the relationship between sidestepping performance and the preparatory state of ground reaction forces (GRFs). The present study investigated the effect of the preparatory state of GRFs on defensive performance in 1-on-1 subphase of basketball. Ten basketball players participated in 1-on-1 dribble game of basketball. The outcomes (penetrating and guarding) and the preparatory state of GRFs (non-weighted and weighted states, i.e. vertical GRFs below and above 120% of body weight, respectively) were assessed by separating the phases. In the non-weighted state and the weighted state to determine the outcome, the probability of successful guarding was 78.8% and 29.6%, respectively. The non-weighted state prevented delay of the defensive step in the determination phase. Both the non-weighted and weighted states, immediately before the determination phase, were likely to change to the weighted state in the determination phase; during this time, the defender's preparatory state would be destabilised, presumably by the dribbler's movement. These results revealed that the preparatory GRFs before the defensive step help to explain the outcome of the 1-on-1 subphase, and suggest a better way to prevent delaying initiation of the defensive step and thereby to guard more effectively against a dribbler.     

Contribution of hand and foot force to take-off velocity for the kick-start in competitive swimming

This study examines the hand and foot reaction force recorded independently while performing the kick-start technique. Eleven male competitive swimmers performed three trials for the kick-start with maximum effort. Three force platforms (main block, backplate and handgrip) were used to measure reaction forces during starting motion. Force impulses from the hands, front foot and rearfoot were calculated via time integration. During the kick-start, the vertical impulse from the front foot was significantly higher than that from the rearfoot and the horizontal impulse from the rearfoot was significantly higher than that from the front foot. The force impulse from the front foot was dominant for generating vertical take-off velocity and the force impulse from the rearfoot was dominant for horizontal take-off velocity. The kick-start’s shorter block time in comparison to prior measurements of the grab start was explained by the development of horizontal reaction force from the hands and the rearfoot at the beginning of the starting motion.     

Active recovery effects on local oxygenation level during intensive cycling bouts

We hypothesised that the oxygen supply to the fatigued muscles is improved after the recovery with exercise caused by aerobic metabolism in the slow twitch fibres during the recovery period. Ten males performed a 30 s maximum cycling (1st Exercise), followed by a 20 min rest interval (Interval Rest) in which participants were either sitting (No Exercise) or low intensive cycling (Active). Then they again underwent a 30 s bout of maximum cycling (2nd Exercise). The total work of the 2nd Exercise was higher in Active compared to No Exercise (297 ± 14 vs 276 ± 23 J · kg(-1), P < 0.01). After Interval Rest, the muscle oxygenation level (P < 0.05) and blood lactate concentration (P < 0.05) were lower in Active compared to No Exercise. In Active, the total work was higher in the 2nd Exercise than the 1st Exercise (297 ± 14 vs 277 ± 23 J · kg(-1), P < 0.01), and muscle oxygenation levels during the 2nd Exercise were also higher at 10 (P < 0.05) and 15 (P < 0.01) s after the beginning of the exercise. It was suggested that active recovery exercise would manage to increase the muscle oxygenation level, and improve the performance during the 2nd Exercise accompanied with blood lactate control.     

Cell-enclosing gelatin-based microcapsule production for tissue engineering using a microfluidic flow-focusing system

Gelatin-based microcapsule production using a microfluidic system and the feasibility of the resultant microcapsules for constructing spherical tissues surrounded by heterogeneous cells were studied. The first cell-encapsulation and subsequent cell-enclosing microparticle encapsulation were achieved using a microfluidic flow-focusing droplet production system. A hollow-core structure of about 150 μm in diameter was developed by incubating the resultant microparticles at 37 °C, which induced thermal melting of the enclosed unmodified gelatin microparticles. Mammalian cells filled the hollow-cores after 4 days of incubation. A cell layer on the cell-enclosing microcapsules was developed by simply suspending the microcapsules in medium containing adherent fibroblast cells. This method may prove useful for the generation of gelatin microcapsules using a microfluidic system for formation of artificial tissue constructs.     

Resolution of low-velocity control in golf putting differentiates professionals from amateurs

It is difficult for humans to apply small amounts of force precisely during motor control. However, experts who have undergone extended training are thought to be able to control low-velocity movement with precision. We investigated the resolution of motor control in golf putting. A total of 10 professional and 10 high-level amateur golfers participated. Putting distances were 0.6–3.3 m, in increments of 0.3 m. We measured the impact velocity and the club-face angle at impact, and the acceleration profile of the downswing. The professionals showed significantly smaller coefficients of variation with respect to impact velocity and smaller root mean square errors in relation to acceleration profiles than did the amateurs. To examine the resolution of motor control for impact velocity, we investigated intra-participant differences in the impact velocity of the club head at two adjacent distances. We found that professionals had higher velocity precision when putting small distance intervals than did amateurs. That is, professionals had higher resolution of low-velocity control than did high-level amateurs. Our results suggest that outstanding performance at a task involves the ability to recognise small distinctions and to produce appropriate movements.