苗族宗教祭辞中所涉地理标识探析

在某一民族的宗教祭辞中,往往隐含着一些能够折射该民族所处生境特征的植物、动物,乃至山川形胜。为此,通过对具有民族归属的宗教祭辞进行研读,找出其间所含标识性的植物、动物或山川形胜,那么可以作为探讨相关民族生境特征,甚至是复原其迁徙过程,亦或是复原该民族先民所生息的原生生境的一种方法。作为一种方法论的初探,本文拟以石启贵所编著的湘西苗族宗教祭辞为案例,去尝试分析这一方法的可行性。     

常温发酵法生产香蕉酒工艺的研究

通过实验研究了常温发酵法生产香蕉酒的工艺路线,对各种影响因素进行了讨论,得出了最佳的工艺参数为酒曲用量0.2%、发酵时间3~5d、酒精度13V/V、出酒率40%,为香蕉深加工产品的开发提供了参考.     

从芭蕉图像看佛教艺术与文人情结

本文以南宋陆信忠《十六罗汉图》中的芭蕉湖石与芭蕉为纸的两个图像为引,分三个侧面论述芭蕉在中国文化史和艺术史上的意义传递,以及这种传递过程中所展现的佛教寓意与文人情怀、文字与图像的互动关系。芭蕉湖石和芭蕉为纸书的典故,经由佛典的隐喻转入文人书写,最终回归到佛教题材的《十六罗汉图》的图像中,在这一流传的脉络中,芭蕉的意义被复制、更变和选择,但不变的,是文人对于生命真义的诉求。     

Perceived Sexual Orientation of Men and Women with Eating Disorders and Obesity

ABSTRACT

The present study explores the perceived sexual orientation of hypothetical men and women with various eating disorders and obesity. Undergraduates were randomly provided with one vignette describing a male or female with anorexia nervosa (AN), bulimia nervosa (BN), binge-eating disorder, or obesity and were asked about the target’s likely sexual orientation. Significant differences emerged between male and female targets with AN and BN on the forced-choice question, with a greater percentage of participants indicating that the male targets were probably non-heterosexual. On continuous items, participants rated the female targets as significantly more likely to be heterosexual and significantly less likely to be homosexual than male targets. The general public may be more likely to perceive men with eating disorders as gay or bisexual relative to females with eating disorders. Perceived sexual orientation might be an important factor to consider when exploring the potentially unique perspectives of men with eating disorders.     

The effects of meal-timing on self-rated hunger and dietary inflammatory potential among a sample of college students

College is an important time for young adults to establish healthy eating habits since students are at risk for gaining weight during the college years. An emerging area of research is examining the effect of meal-timing, which involves the timing of food intake throughout the day, in an effort to improve satiety and bodyweight. The purpose of this study was to examine the use of meal-timing among a sample of college students and to assess what aspects from an intervention could help them to adhere to meal-timing long term. Participants were randomly assigned to either a daytime group (≤30% total kcals after 5?pm) or a nighttime group (≥50% total kcals after 5?pm). After completing the intervention, almost half of participants (49%) reported they could adhere to meal-timing long-term. Having more resources that support meal-timing are needed to help students potentially achieve a healthy weight and prevent chronic diseases.     

Aging male symptomatology and eating behavior

Objective: The literature on eating disorders in older males is still very limited. We assessed the relationship between aging male symptomatology and eating behavior in middle-aged and older men.

Method: We distributed anonymous questionnaires to men aged 40–75?years living in or near Innsbruck, Austria, covering demographic items, current eating disorder symptoms (as defined by DSM-5), and associated measures of eating pathology, body image, and sports activity (including exercise addiction). We also administered the Aging Males’ Symptoms scale (AMS), and classified respondents as “high-AMS” (AMS score ≥37; N?=?82) or “low-AMS” (AMS score <37; N?=?386).

Results: High-AMS men reported a significantly higher mean current BMI, a greater prevalence of eating disorder symptoms, higher scores on the Eating Disorder Examination Questionnaire, greater risk of exercise addiction, and more negative body image than low-AMS men.

Discussion: We found a marked association between aging-male symptomatology and eating-disorder symptomatology in aging men. Our findings suggest that clinicians should carefully inquire about eating disorder symptoms in men aged 40 and above reporting aging-male symptomatology. Importantly, several men in the study reported “purging” via excessive exercise (as opposed to the more common methods of vomiting or use of laxatives or diuretics), and therefore this should be a subject of inquiry in clinical evaluations. To pursue these findings, subsequent studies of eating disorders in older men should consider assessing endocrinological measures, particularly testosterone levels, and should use longitudinal designs.     

Service Provision for Men with Eating Issues in Australia: An Analysis of Organisations', Practitioners', and Men's Experiences

Abstract

Research was undertaken to explore issues surrounding service provision for men with eating issues in Australia. Qualitative and quantitative data were gathered from key stakeholders—organisations that provide treatment (n=15), practitioners that have worked with men with eating issues (n=10), and individual men with eating issues (n=5). Four key areas were explored: rates of access to services, the expression and development of eating issues in men, factors inhibiting or facilitating the recovery process, and recommendations to improve service provision. Results highlighted the need for increased awareness about men's eating issues within society generally, but for health professionals specifically, the need for better recognition of the expression of eating issues in men, and the expansion of existing services to be more “male friendly”. It is anticipated that service providers will benefit from these findings by identifying ways to reduce barriers and encourage help-seeking behaviour in men. Future research should seek to replicate and expand these findings using a larger sample size.     

东北狩猎民族的饮食、服饰、娱乐、礼仪习俗

本文通过对东北狩猎民族的饮食、服饰、娱乐礼仪习俗的介绍 ,展示了东北各族在诸多方面围绕狩猎这种主要生产方式的进步而逐渐演变和完善的进程 ,使人们在物质生活方面有了更高层次的追求 ,形成了北方狩猎民族所特有的文化底蕴     

香蕉皮果胶的制备及其性能的研究

用酸法从香蕉皮中提取高酯果胶,并利用果胶甲酯酶进一步制备低酯果胶,提取率分别为11.3 mg/g鲜香蕉皮和9.8 mg/g鲜香蕉皮,酯化度分别为64.5%和42.2%.红外图谱中1750cm-1和1620cm-1处吸收峰的变化表明了果胶酯化度的改变.研究了pH值和温度对不同香蕉皮果胶溶液粘度的影响.在相同条件下,高酯果胶的溶液粘度比低酯果胶大,低酯果胶的粘度受pH的影响程度大于高酯果胶;随温度的升高,两者的粘度都降低.     

加压碱法提取香蕉茎干中膳食纤维的研究

以香蕉茎干为原料,研究了先过滤出直接水提液,再加压碱处理残渣提取膳食纤维的工艺及其操作条件,结果表明,SDF干基产率达到20．85％,IDF干基产率达43．12％．