Miracle-dz/UniFAR-FTUs huggingface dataset:
The constraint-mechanism of the human tarsus. A roentgenological experimental study.

The main purpose of this investigation was to extend the work of Huson, Ambagtsheer and Van Langelaan to living subjects. It may thus be regarded as the logical continuation of Van Langelaan's study. The investigation consists of three main parts: In part 1 (Chapter 2), stepwise supination of the tarsus of fixed osteoligamentous preparations (the mode of supination studied by Van Langelaan) was compared with continuous supination. We found that stepwise supination of lower leg foot-preparations differs little from the continuous supination. The speed at which the continuous movement is carried out, and the amount of vertical loading, have only very slight effects. We could discern clearly that the visco-elastic properties of the tissues caused a difference in the paths of the supinating and pronating movements, the hysteresis effect. During this investigation we discovered by coincidence that the input moment to be applied to the tibia to supinate the tarsus by rotation varied greatly from one individual to another. The same was true for the vertical tibial translation during supination. This finding that differently shaped feet also differ in biomechanical behaviour prompted an extra line of investigation with which we attempted to quantify this biomechanical behaviour by measuring moments and recording vertical tibial translations, combining the two and relating them to a new roentgenological classification of the tarsus. The traditional specification criteria were found to be unsuitable. A strong correlation was found to exist between moment (M) and vertical tibial translation (S). Another strong correlation was observed between M and S and the tarsal index it, calculated with the equation (Formula: see text) The index is determined entirely by the relative positions of the talus and calcaneus. Part 2 (Chapter 3) comprises a study of fresh amputation material, as a step in the direction of live material. Two amputated lower legs were analyzed kinematically, according to Van Langelaan and Spoor's photogrammetric method; dynamically, by measuring moments (M) and recording vertical tibial translations (S); and finally by comparing the stepwise and continuous supination and pronation of one specimen (female 29). Each method was applied both to the completely intact specimen and to the dissected osteo-ligamentous preparations. As kinematic parameters we used the helical axes. We calculated both the relative axes (of the movements of one tarsal bone in relation to another) and the absolute discrete axes (of the tarsal bones in relation to the fixed reference system in the test setup) of supination from 0 degree -30 degrees and return. (ABSTRACT TRUNCATED AT 400 WORDS)
Right brain damage and the verbal expression of emotion: A preliminary investigation

Background: Emotional expression or evaluation is intrinsically involved in all communication. In discourse, it has the function of expressing the speaker's opinions, building rapport with the listener, and providing a discourse framework. Emotion may be expressed verbally (lexically), nonverbally (e.g., gesture), or extralinguistically (e.g., prosody). Although it has been established that individuals with right brain damage (RBD) are impaired in the comprehension and production of emotion, research to date has focused on nonverbal and extralinguistic channels. The verbal expression of emotion in this population has been investigated in some studies but most of these have used global rating scales. Therefore, data at the verbal or lexical level of emotional expression following RBD are scarce. Aims: To explore the quantity and type of verbal emotional expression produced by individuals with RBD in their personal experience narratives. Methods & Procedures: Two personal experience narratives (using a negative and a positive emotional discourse topic) were elicited from a group of 7 males with RBD and a matched group of 10 non‐brain‐damaged (NBD) males. The discourse samples were transcribed and analysed in terms of the frequency and type of appraisal resources, i.e., the semantic choices made to express emotions, judgements, and valuations, and the way these can be graded (Martin, 2000; Martin & Rose, 2003). Outcomes & Results: The RBD group used fewer total appraisal resources in the verbal expression of emotion, particularly on the negative topic. Overall, they graded their emotional expression less and evaluated phenomena more than the NBD group. The major differences between the two groups were observed in the proportion of resources used in the negative topic: the RBD group evaluated phenomena more frequently than they expressed their own feelings, whereas the reverse was observed for the NBD group. On the positive topic, both groups used similar proportions of appraisal resources. Conclusions: This preliminary investigation has revealed that individuals with RBD may be impaired in the quantity and choice of verbal emotional expression produced in personal experience narratives on a negative, but not a positive, topic. The novel application of the appraisal framework to the discourse of this population has indicated that this method has considerable merit in highlighting differences in lexical emotional expression. It can also provide further insight into the assessment and treatment of the interpersonal and social integration deficits observed in individuals with acquired neurogenic disorders. A preliminary version of this article was presented at the 26th World Congress of the International Association of Logopedics and Phoniatrics Conference, Brisbane, Australia, August 2004.
How Couples Manage the Household

Despite many studies on the gendered division of housework, there is little research on how couples divide the work of household management. Relative resource theories of household bargaining inform analyses of who does the housework, but their applicability to household management is unclear, if only because management responsibility may be viewed as unwanted drudgery or as coveted control over family and household. Building on theories of power and exchange, this article examines the relation of relative resources and management responsibility and asks whether the partner who does more housework also does more management. According to 2002 International Social Survey Program data for 31 countries, three fourths of married persons report joint, rather than individual, decision making on children’s upbringing, weekend activities, and major purchases. Supporting a gendered relative resource hypothesis, women, and not men, are more likely to take sole charge of household decision making when their income is higher than their partner’s.
Sex Ratios, Sex Role Spillover, and Sex at Work: A Comparison of Men's and Women's Experiences

Sex-role spillover is the carryover of gender-based roles into the work setting. It is exacerbated by having a highly skewed ratio of the sexes at work. The sex roles associated with the majority sex become incorporated into the work roles. In male-dominated jobs, activity, rationality, and aggressiveness are emphasized, whereas nurturance and passivity are associated with “women's work. “ The implications of sex-role spillover for sexual behavior at work was investigated through analysis of a telephone survey of working adults in Los Angeles County in 1980. Sex-role spillover affects people in traditional work by having their sex role and work role merged together, and affects people in nontraditional work by the fact that they are a visible minority and their sex does not correspond to the sex roles normally associated with their jobs. In the case of sexual behavior at work, the fallout of sex role spillover is more visibly negative for women than for men. Very few men work in nontraditional or integrated jobs. Women in traditional jobs who work a great deal with men face the problem of being seen by the men as sex objects. Women in nontraditional jobs face the problems of being visible role deviants and attract sexual overtures. Sex role spillover is not a major problem in integrated jobs because the sex ratios are fairly balanced and, hence, neither male nor female sex roles are emphasized. Therefore, there is little sexual harassment in sex-integrated jobs.
An early and comprehensive millimetre and centimetre wave and X-ray study of SN 2011dh: a non-equipartition blast wave expanding into a massive stellar wind

Only a handful of supernovae (SNe) have been studied in multiwavelengths from the radio to X-rays, starting a few days after the explosion. The early detection and classification of the nearby Type IIb SN 2011dh/PTF 11eon in M51 provides a unique opportunity to conduct such observations. We present detailed data obtained at one of the youngest phase ever of a core-collapse SN (days 3–12 after the explosion) in the radio, millimetre and X-rays; when combined with optical data, this allows us to explore the early evolution of the SN blast wave and its surroundings. Our analysis shows that the expanding SN shock wave does not exhibit equipartition (ϵ_e/ϵ_B ∼ 1000), and is expanding into circumstellar material that is consistent with a density profile falling like R^(−2). Within modelling uncertainties we find an average velocity of the fast parts of the ejecta of 15 000 ± 1800 km s^(−1), contrary to previous analysis. This velocity places SN 2011dh in an intermediate blast wave regime between the previously defined compact and extended SN Type IIb subtypes. Our results highlight the importance of early (∼1 d) high-frequency observations of future events. Moreover, we show the importance of combined radio/X-ray observations for determining the microphysics ratio ϵ_e/ϵ_B.
Heritage and scale: settings, boundaries and relations

While recent years have seen increasing interest in the geographies of heritage, very few scholars have interrogated the difference that scale makes. Indeed, in a world in which the nation state appears to be on the wane, the process of articulating heritage on whatever scale – whether of individuals and communities, towns and cities, regions, nations, continents or globally – becomes ever more important. Partly reflecting this crisis of the national container, researchers have sought opportunities both through processes of ‘downscaling’, towards community, family and even personal forms of heritage, as well as ‘upscaling’, towards a universal understanding of heritage. While such work has had critical impact within prescribed scalar boundaries, we need to build a theoretical understanding of what an emergent relationship between heritage and scale does within the context of dynamic power relations. This paper examines how heritage is produced and practised, consumed and experienced, managed and deployed at a variety of scales, exploring how notions of scale, territory and boundedness have a profound effect on the heritage process. Drawing on the work of Doreen Massey and others, the paper considers how the heritage–scale relationship can be articulated as a process of openness, pluralism and relationality.
The Packet Loss Effect on MPEG Video Transmission in Wireless Networks

The purpose of this paper is to study the packet loss effect on MPEG video transmission quality in wireless networks. First, we consider the distribution of packet losses in wireless network, including distributed and burst packet losses. Besides, we also discuss the additional packet drops by the play-out buffer at the received end, and the effect of the transmission packet size on the video delivered quality. From the results, we find that the effect of burst packet losses on the video delivered quality is less than distributed packet losses in the same packet loss rate. Moreover, the smaller size of the play-out buffer leads to more packet drops and worse video quality. Finally, if there is no video recovery for video transmission, the video delivered quality of the larger packet size will be better than smaller packet size
Growth inhibition with reversible cell cycle arrest of carcinoma cells by flavone L86-8275.

BACKGROUND Previous studies have shown that polyhydroxylated flavonoids such as quercetin and genistein can inhibit tumor cell growth in vitro, and preliminary in vivo studies of the flavone L86-8275 have shown growth inhibition of LX529 and A549 lung carcinomas. L86-8275 [(-)cis-5,7-dihydroxy-2-(2-chlorophenyl)-8[4-(3-hydroxy-1-methyl)- piperidinyl]-4H-1-benzopyran-4-one] is a flavone of novel structure. PURPOSE The purpose of this study was to determine in vitro whether L86-8275 is a more potent inhibitor of growth in breast carcinoma and lung carcinoma cells than quercetin or genistein. METHODS We studied the effects of L86-8275 on cell growth in seven breast carcinoma cell lines and five lung carcinoma cell lines. MDA468 breast carcinoma was then selected for further study. Cell proliferation was measured by a colorimetric dye reduction assay; synthesis of DNA, RNA, and protein by incorporation of the radioactive metabolic precursors thymidine, uridine, or leucine, respectively; adenosine triphosphate (ATP) content by a luciferase-mediated bioluminescence reaction; and cell cycle progression by the use of cell-synchronizing drugs (aphidicolin and nocodazole) and flow cytometry. RESULTS L86-8275 was not cytotoxic to stationary-phase cells but reversibly inhibited the growth of cells in exponential growth phase. At concentrations of 25-160 nM, L86-8275 inhibited growth of human breast and lung carcinoma cell lines by 50%. MDA468 breast carcinoma cells were 60-fold and 400-fold more sensitive to L86-8275 than to quercetin and genistein, respectively. By 24 hours after addition of L86-8275, DNA synthesis in MDA468 cells was inhibited by greater than 95%, protein synthesis by 80%, and RNA synthesis by 40%-60%, under conditions that preserved cellular ATP levels at approximately 80%-90% of control values. When MDA468 cells released from aphidicolin-induced cell cycle arrest were exposed to 200 nM L86-8275, they completed the S phase but arrested in G2. When cells released from nocodazole-induced cell cycle arrest were exposed to 200 nM L86-8275, they completed mitosis but arrested in G1. CONCLUSIONS L86-8275 is a potent, yet reversible, growth-inhibitory flavone that can selectively block cell cycle progression in vitro at more than one point in the cell cycle. IMPLICATIONS These findings suggest that L86-8275 is a candidate for further preclinical development, as well as a model for the synthesis of other flavonoids that might potently delay cell cycle progression to achieve inhibition of tumor growth. Future studies need to address optimal schedules for antiproliferative activity in vivo and inhibition of clonogenic activity.
Non-Economic Factors in the Economic Retardation of the Rural Malays

Malaya has a plural society in which Malays form 49·8 per cent of the total population, Chinese 37·2 per cent and Indians 11·2 per cent. Apart from this racial diversity, there is the added fact that the Malays tend to live in the rural areas whereas the immigrant groups tend to live in the urban areas or on the plantations, and only to a much lesser extent in the rural areas. For example, of the rural population of Malaya, Malays form 70 per cent, Chinese 17 per cent and Indians 11 per cent. In the urban areas of Malaya, Malays make up 23 per cent of the population, Chinese 65 per cent and Indians 10 per cent. In 1957 the average annual income of the adult male in the Malay community was $1,463, as against $3,223 in the Chinese community and $2,031 in the Indian. From these figures it is clear that the Malays have lagged behind the immigrant communities in respect of economic development.
Personnel Preparation Practices in ASD

The increased attention given to the implementation of personnel preparation programs in the field of autism spectrum disorders (ASD) has directly paralleled the significant increase in the number of students identified with ASD. For this study, we sought to analyze key aspects of programs for professionals who work with students with ASD. In addition to a detailed analysis of multiple demographic characteristics related to these programs (e.g., length of time program offered, level of higher education at which the program is offered, number of courses within a program, field experiences, online options), a critical focus in the research was assessing the reliance on evidence-based practices by these training programs. We also examined characteristics and practices relevant to the training of behavior analysts through the Behavior Analyst Certification Board’s (BACB) approved coursework.
Development of an intestinal cell culture model to obtain smooth muscle cells and myenteric neurones

This paper reports on the development of an entirely new intestinal smooth muscle cell (ISMC) culture model using rat neonates for use in pharmacological research applications. Segments of the duodenum, jejunum and ileum were obtained from Sprague‐Dawley rat neonates. The cell extraction technique consisted of ligating both ends of the intestine and incubating (37 ºC) in 0.25% trypsin for periods of 30–90 min. Isolated cells were suspended in DMEM‐HEPES, plated and allowed to proliferate for 7 days. Cell culture quality was assessed via a series of viability tests using the dye exclusion assay. In separate experiments, tissues were exposed to trypsin for varying durations and subsequently histological procedures were applied. Cell purification techniques included differential adhesion technique for minimizing fibroblasts. Selective treatments with neurotoxin scorpion venom (30 µg mL−1) and anti‐mitotic cytosine arabinoside (6 µm) were also applied to purify respectively ISMC and myenteric neurones selectively. The different cell populations were identified in regard to morphology and growth characteristics via immunocytochemistry using antibodies to smooth muscle α‐actin, α‐actinin and serotonin‐5HT3 receptors. Based on both viability and cell confluence experiments, results demonstrated that intestinal cells were best obtained from segments of the ileum dissociated in trypsin for 30 min. This provided the optimum parameters to yield highly viable cells and confluent cultures. The finding was further supported by histological studies demonstrating that an optimum incubation time of 30 min is required to isolate viable cells from the muscularis externae layer. When cell cultures were treated with cytosine arabinoside, the non‐neuronal cells were abolished, resulting in the proliferation of cell bodies and extended neurites. Conversely, cultures treated with scorpion venom resulted in complete abolition of neurones and proliferation of increasing numbers of ISMC, which were spindle‐shaped and uniform throughout the culture. When characterized by immunocytochemistry, neurones were stained with antibody to 5HT3 receptors but not with antibodies to α‐smooth muscle actin and α‐actinin. Conversely, ISMC were stained with antibodies to α‐smooth muscle actin and α‐actinin but not with antibody to 5HT3 receptors. The present study provides evidence that our method of dissociation and selectively purifying different cell populations will allow for pharmacological investigation of each cell type on different or defined mixtures of different cell types.
Welfare, Social Exclusion and Reflexivity: The Case of Child and Woman Protection

Questions concerning what it means to be a human agent and the capacities of those who receive welfare services to reflect upon and shape their lives, and the kinds of social conditions which create opportunities for such ‘reflexivity’, have begun to move to the centre of social policy and social work analysis. Using empirical evidence drawn from a study of child and woman protection, this paper argues that, contrary to claims that the concept of self-reflexivity as developed in the work of Beck and Giddens is of little relevance to marginalised citizens, in late-modernity the socially excluded are using social work and welfare services in creative ways to critically engage in life-planning, to find safety and healing. However, the data suggest that much greater specificity is needed in relation to the areas in which it is possible to act to change and develop the self and the social world in late-modernity. The paper argues for a complex theory of agency and reflexivity in welfare discourse which takes account of the intersection of structural disadvantage, intervention practices and personal biography and how people adjust to adversity and cope with toxic experiences and relationships in their lives. This helps to account for the limits to the capacities of agents to reflect and know why they act as they do and their capacities to act destructively, as well as providing for an appreciation of the creative, reflexive welfare subject.
The noise exposed factory workers: the prevalence of sensori-neural hearing loss and their use of personal hearing protection devices.

A total of 524 industrial workers were studied. They consisted of 442 noise exposed and 82 non-noise exposed workers. The purpose was to compare the prevalence of sensori-neural hearing loss among the noise exposed and the non-noise exposed workers, to study their knowledge on the hazard of noise to hearing and the workers' attitude towards the hearing protection devices. The prevalence of sensori-neural hearing loss was significantly higher among the noise exposed workers, i.e., 83% versus 31.7% (p < 0.01). However, the prevalence of hearing impairment was much lower for both groups, being 30.1% for the noise exposed and 3.7% for the non-noise exposed group. Although hearing protection devices were provided to 80.5% of the workers, only 5.1% were wearing them regularly. The possibility of developing hearing loss due to exposure to excessive noise was only known by 35.5% of the noise exposed workers. This awareness was found to have a positive correlation with the workers' compliance to the hearing protection devices. Our findings highlight the need for workers to be educated on the hazards of excessive noise exposure to hearing.
Change in prevalence status for children with developmental delay in Taiwan: a nationwide population-based retrospective study

The purpose of this study was to estimate the prevalence of children aged 0–6 years with developmental delay (DD) and to examine age-period trends in the prevalence of DD diagnosis in Taiwan. For the study population, we selected children aged <6 years at baseline (in 1997–2002, N=2,308,790) from the National Health Insurance Research Database (a longitudinal database with annual medical records of children in Taiwan) to estimate the prevalence of DD. All study subjects were followed up until they were 5 years old; the study period was from 1997 to 2008. The prevalence of DD by year gradually increased from 0.16% to 3.25% from 1997 to 2008 with an increasing ratio of prevalence of 20% over the 12-year study period. The prevalence of DD in boys was 2.13 times (2.09–2.18 from 1997 to 2008) that in girls. The prevalence of DD increased by year of study. The effect of sex on the prevalence of DD was significant. Understanding the trend of prevalence in the study period and the gap between the rate of early treatment and DD prevalence are critical concerns for future research.
Drinking and Driving, Self-Control, and Gender: Testing a General Theory of Crime

Recently, Gottfredson and Hirschi proposed a general theory of crime. Central to the theory is the assumption that most criminal behavior is impulsive and reflects a lack of self-control. Thus criminals are seen as risk takers who are less restrained than noncriminals from illegal activities. In a secondary analysis of data from a roadside traffic survey, this study attempts to test Gottfredson and Hirschi's theory by examining the relationship between self-control and driving under the influence of alcohol. Using several indicators of self-control, the results support the existence of a relationship for both men and women between low self-control and driving under the influence of alcohol.