旅行家的召唤——徐霞客及其西南边陲之旅

徐霞客生前通过史无前例的、系统性与大规模的艰苦旅行,对中国八方所有的名山景观进行了考察,并因其对边陲地貌的细致考察而享有盛名。当时他选择追求自己的志趣,而没有陷入腐败政治和官僚体制的俗世纠缠,由此就像许多同时代的优秀文人一样被誉为奇人。现代知识分子反将他视为一个早期科学家的模型。通过对徐霞客西南边陲之旅的系统性考察,与明末文人"奇"和"癖"的话语相关联,由此提出,只有考虑到中国游记写作的历代仪式伦理功能,才能够更深刻地理解,为何徐霞客游记行为与思想方面的启发,远远超越了东西、古今之别,并提供了跨文化的社会更新潜力。     

The food insecurity―obesity paradox as a vicious cycle for women: inequalities and health

Poverty and income inequality undermine women's health in a myriad of ways. This article discusses findings from the Full Plate Project, which addressed women's experience of food security, obesity, and chronic disease in Atlantic Canada. Through first-hand accounts, it identifies a vicious cycle surrounding the food insecurity–obesity paradox. The cycle's core elements included experiences of poverty, food insecurity and nutritional deprivation, weight gain leading to obesity, stress, and experiences of chronic illness. These mainly qualitative findings provide a vivid and multi-layered analysis of the effects of inequalities on health. A majority of Full Plate participants were lone mothers and unattached women, and existing outside of a two-adult member household framework. The vicious cycles experienced are intertwined and cannot be addressed by compartmentalising elements of health or social services. Evidence indicates that policies must respond fully to the social determinants of health and multiple inequalities related to poverty, gender, age, mobility, disability, location, culture, coping skills, and other dynamics.     

Parents Beyond Borders: A Social Group Work Curriculum for Supporting Immigrant Parents and Building Solidarity

Parents Beyond Borders, a curriculum first implemented in 2008 as part of The Center for Family Life's ParentShip Program, encourages group members to create a shared narrative about their traumatic immigration experiences. The result is twofold. First, immigrant parents gain a more assertive and poignant voice to communicate with family and others in their lives when sharing their family's acculturation experience. Second, because social group work promotes recognition of collective trauma due to the community's experience of marginalization, it improves members' group self-concept and empowers them to take action and advocate for themselves.     

The Impact of Abuse History and Trauma Symptoms on Successful Completion of a Prostitution-exiting Program

This study examines the trauma symptoms and life experiences of 49 women in a residential prostitution-exiting program and identifies differences among women who complete 90 days of the program and women who drop out of the program prior to completing 90 days. The majority of the women reported childhood abuse, adult abusive relationships, and victimization. Women who completed 90 days of treatment were found to be older than the non-completers. Non-completers were more likely to report clinically significant trauma symptoms including dissociation, poor coping behaviors, sex-related issues, and dysfunctional sexual behavior than completers. These findings suggest the importance of incorporating trauma-focused intervention early in the services provided in the exiting programs as well as the need to address the traumatic symptoms related to childhood and adult trauma histories. Findings also indicate the importance of clinically addressing trauma-related sexual issues, concerns, and behavior.     

Cancer risk estimation for mixtures of coal tars and benzo(a)pyrene.

Two-year chronic bioassays were conducted by using B6C3F1 female mice fed several concentrations of two different mixtures of coal tars from manufactured gas waste sites or benzo(a)pyrene (BaP). The purpose of the study was to obtain estimates of cancer potency of coal tar mixtures, by using conventional regulatory methods, for use in manufactured gas waste site remediation. A secondary purpose was to investigate the validity of using the concentration of a single potent carcinogen, in this case benzo(a)pyrene, to estimate the relative risk for a coal tar mixture. The study has shown that BaP dominates the cancer risk when its concentration is greater than 6,300 ppm in the coal tar mixture. In this case the most sensitive tissue site is the forestomach. Using low-dose linear extrapolation, the lifetime cancer risk for humans is estimated to be: Risk < 1.03 x 10(-4) (ppm coal tar in total diet) + 240 x 10(-4) (ppm BaP in total diet), based on forestomach tumors. If the BaP concentration in the coal tar mixture is less than 6,300 ppm, the more likely case, then lung tumors provide the largest estimated upper limit of risk, Risk < 2.55 x 10(-4) (ppm coal tar in total diet), with no contribution of BaP to lung tumors. The upper limit of the cancer potency (slope factor) for lifetime oral exposure to benzo(a)pyrene is 1.2 x 10(-3) per microgram per kg body weight per day from this Good Laboratory Practice (GLP) study compared with the current value of 7.3 x 10(-3) per microgram per kg body weight per day listed in the U.S. EPA Integrated Risk Information System.     

College students' definitions of social and problem drinking

College students (N = 276) completed surveys describing two common drinking situations. One scenario described a student alone in an apartment after a weekday class; the other, the same student at a weekend party. Sex of the drinker in the scenario was systematically varied. Students estimated the number of drinks a social drinker and a problem drinker would have in each situation. Results indicated that: 1) definitions of social and problem drinking are strongly influenced by drinking context, and 2) male and female subjects estimated that problem drinkers of the opposite sex drank more than problem drinkers of their own sex. Problem drinkers were regularly estimated to consume three to four more drinks than the subject would in the same situation. Implications for education and prevention are discussed.     

To Tell or Not to Tell: The Disclosure of Events in the Therapist's Life to the Patient

Happy or disturbing events may occur in a therapist's life during the course of treatment that intrude on the therapeutic process whether or not their true nature is disclosed to the patient. Therapists are not immune from experiencing acute, chronic, and even terminal illnesses, divorce, remarriage, adopting a child, mourning the death of a parent or significant other, or major accomplishments. In many instances such events affect the treatment process by disrupting appointments, necessitating sudden absences, restricting a therapist's emotional availability and physical stamina, or altering the therapist's mood and affect. In other instances, patients may be aware of such events, at least unconsciously, because of subtle changes in the therapist. Drawing on self psychology and intersubjectivity this paper explores the reasons for therapist self-disclosure of these events based on an assessment of the patient's developmental needs and the nature of the transference. It will discuss ways of making such disclosures therapeutic.