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The art gallery theorem asserts that any polygon with n vertices can be protected by at most [n/3] stationary guards. The original proof by Chvátal uses a nonroutine and nonintuitive induction. We give a simple inductive proof of a new, more general result, the constrained art gallery theorem: If V∗and E∗are specified sets of vertices and edges that must contain guards, then the polygon can be protected by at most [(n + 2|V∗| + |E∗|) /3] guards. Our result reduces to Chvátal's art gallery theorem when V∗and E∗are empty. We give a second short proof of this generalization in the spirit of Fisk's proof of the art gallery theorem using graph colorings. © THE MATHEMATICAL ASSOCIATION OF AMERICA.

Contemporary discourse about human rights makes pragmatic use of the 1948 United Nations Universal Declaration on Human Rights, as the Declaration presents a set of guidelines that are based on assumptions about the nature of human beings: Their thoughts, ideas, freedom of expression and freedom of association.1 Article 1 of the Declaration states, for example, that ‘All human beings are born free and equal in dignity and rights. They are endowed with reason and conscience and should act towards one another in a spirit of brotherhood.’ The document engages the idea of the human being as having rights, regardless of ethnicity or gender. Such rights include life, protection from harm, and access to the latest in scientific technology.2 © Philipa Rothfield, Cleo Fleming and Paul A. Komesaroff 2008.

In 1675, John Ogilby produced his road atlas with strip maps which not only arrived with fanfare, but spawned several more publications that aimed to be user-friendly. As with many maps and atlases from the London printing trade, the objectives were to serve consumers, acquire a piece of the market, and have an outlet for a new edition. Across the Channel, however, the road network of France, as with other public works, was not only state-directed but a tool of state power. Not until nearly one hundred years later did Claude-Sidoine Michel and Louis-Charles Desnos produce L'Indicateur Fidele, which provided strip maps for merchants, navigators, and travelers. This publication emerged out of the French national mapping project directed by the Cassini family. In the interim, while French map makers produced maps with an appeal to serving the state, they, like their London contemporaries, also hoped to maintain a thriving business and attract an audience, often through the traditional French social institution of patronage. The purpose of this comparative study of (post) road maps and atlases of England and France is to investigate the role of the government and the publishing trade in the production of these works. © 2016 University of Toronto Press.

Eating disorders disproportionately afflict women and they are one of the most lethal mental health conditions that practitioners in the field of social work and related mental health fields encounter. Equally alarming is the fact that Anorexia Nervosa is the deadliest of all eating disorders, yet, we are struggling to find an efficacious means of successfully intervening in the treatment and recovery maintenance of anorexia. Drawing from past empirical and theoretical literature, this study explored the potential that the mind body practice of yoga might hold as a complementary therapeutic tool for women struggling to recover from anorexia. The findings that emerged from the analysis of this study’s data indicate that yoga can play a curative role with this population. The findings also revealed that yoga’s primary efficacy resides in its potential to facilitate an experience of connected acceptance and feelings of empowerment in this population of women. © 2016, Western Michigan University. All rights reserved.

The impetus for the assassination of Seleucus IV in 175 B. C. E. is commonly associated with his robbing the temples and oppressing the peoples of the Seleucid kingdom in order to pay tribute to Rome according to the Treaty of Apamea. Reconsideration of the relevant evidence – especially Dan 11:20 and 2 Macc 3, with attention to a passage from Appian, inscriptions from Delos, the Heliodorus stele and the Ptolemaios dossier – suggests another explanation for these events. If Seleucus robbed the temples to finance his “royal splendor,” it is possible that Heliodorus and others tasked with taxing the kingdom may have objected to his controversial policies and taken action against him because of them. © 2016 [2017] Vandenhoeck & Ruprecht GmbH & Co. KG, Göttingen

The ship wherein Theseus and the youth of Athens returned from Crete had thirty oars, and was preserved by the Athenians down even to the time of Demetrius Phalereus, for they took away the old planks as they decayed, putting in new and stronger timber in their place, in so much that this ship became a standing example among the philosophers, for the logical question of things that grow; one side holding that the ship remained the same, and the other contending that it was not the same. © 2016 by The New England Quarterly. All rights reserved.

AIM This article discusses the promotion of professionalism in nursing students with regard to the use of electronic and social media. BACKGROUND Misuse of social media can lead to disciplinary actions and program dismissal for students and to legal actions and lawsuits for nursing programs. Programs are concerned about breaches of patient confidentiality and release of private or inappropriate information that jeopardizes clinical placements and relationships. METHOD The American Nurses Association Code of Ethics and National Council of State Boards of Nursing social media guidelines provide a foundation for promoting e-professionalism in students. Recent law cases involving students who were dismissed from nursing programs due to social media misuse are analyzed. CONCLUSION Schools need policies that clearly establish expectations and the consequences of misuse of social media platforms. Lessons learned from the legal cases presented provide further guidance for both nursing students and nursing programs. © 2016 Lippincott Williams & Wilkins.

In recent years, situationism in psychology has caught the attention of philosophers. Some have defended it. Some have argued against it. The situationist has challenged the traditional view shared by personality psychology and virtue ethics that people differ in terms of character or character traits and that we can explain and predict people's behavior by character traits people have. Previous responses to situationism try to show that experiments from social psychology do not undermine the traditional view. I agree and will further argue that the fact that experiments do not undermine the traditional view is not sufficient to warrant the attribution of character traits, and that some philosophical arguments are needed given that not enough empirical data that show a high degree of behavioral consistencies are available. I first offer an account of the ordinary attribution of character traits according to which having character traits is a matter of degree, and argue that the ordinary attribution account comes from the Aristotelian moral psychology and is consistent with a long-standing tradition, the trait paradigm, in personality psychology. Second, I argue that although situational factors play some role in explaining and predicting behavior, the attribution of character traits plays a primary and indispensable role. Third, I argue that ordinary attribution of character traits has important functions in our moral life, which cannot be fulfilled by the attribution of local traits suggested by the situationist. I also argue that the ethical management of situations recommended by the situationist can help in getting things right, but is not sufficient to be the adequate foundation for our normative discourse. © 2016 American Psychological Association.

Hartford, the state capital of Connecticut, is a typical example of a former manufacturing oriented1 industrial city and, like much of the urban northeastern United States, has gone through a period of economic deindustrialization and consequent urban decay. Since the departure of the manufacturing base, Hartford has refocused its economic development on the service economy, and first and foremost, the insurance industry. The city even proclaims itself the “insurance capital of the world.” Yet, even though the insurance industry as well as other service oriented development strategies (a new convention center, science museum, and retail developments) have been quite successful in fostering economic activity and attracting employees (mostly residents of the surrounding suburbs commuting into white collar jobs), the spatial manifestations of deindustrialization are still visible and persistent in the physical as well as the social fabric of the city. © 2012 Neil Reid, Jay D. Gatrell and Paula S. Ross All rights reserved.

The issues surrounding working with clients who experience a disconnect between their gender identity and their designated sex at birth are discussed. Gender and gender identity terminology are thoroughly discussed, including terminology that should be avoided. The complex issues surrounding terminology, gender, and changing terms are explored. The cultural history of third gender people, as well as the impacts of colonization, are discussed. Authors also present the prevalence and identity development of transgender persons. Transgender persons face a significant risk of experiencing bias incidents, indicating a significant increase in minority-based stress. Focusing specifically on transgender persons who wish to transition, the authors explore physical and mental health challenges that clients may face. Special considerations with the DSM and use of the Gender Dysphoria diagnosis, are explained. Affirmative counseling strategies, including preparation and counseling practices, with transgender persons are examined. Special attention is given to intersectional issues, such as age and ethnicity. © 2017 by the American Counseling Association. All rights reserved.

Background--Data are sparse regarding the value of physical activity (PA) surveillance among older adults-particularly among those with mobility limitations. The objective of this study was to examine longitudinal associations between objectively measured daily PA and the incidence of cardiovascular events among older adults in the LIFE (Lifestyle Interventions and Independence for Elders) study. Methods and Results--Cardiovascular events were adjudicated based on medical records review, and cardiovascular risk factors were controlled for in the analysis. Home-based activity data were collected by hip-worn accelerometers at baseline and at 6, 12, and 24 months postrandomization to either a physical activity or health education intervention. LIFE study participants (n=1590; age 78.9±5.2 [SD] years; 67.2% women) at baseline had an 11% lower incidence of experiencing a subsequent cardiovascular event per 500 steps taken per day based on activity data (hazard ratio, 0.89; 95% confidence interval, 0.84-0.96; P=0.001). At baseline, every 30 minutes spent performing activities ≥500 counts per minute (hazard ratio, 0.75; confidence interval, 0.65-0.89 [P=0.001]) were also associated with a lower incidence of cardiovascular events. Throughout follow-up (6, 12, and 24 months), both the number of steps per day (per 500 steps; hazard ratio, 0.90, confidence interval, 0.85-0.96 [P=0.001]) and duration of activity ≥500 counts per minute (per 30 minutes; hazard ratio, 0.76; confidence interval, 0.63-0.90 [P=0.002]) were significantly associated with lower cardiovascular event rates. Conclusions--Objective measurements of physical activity via accelerometry were associated with cardiovascular events among older adults with limited mobility (summary score > 10 on the Short Physical Performance Battery) both using baseline and longitudinal data. © 2017 The Authors.

Torpor is common in bats, but has historically been viewed as an energy-saving technique reserved for temperate and subarctic climates; however, torpor use is common across several tropical bat families. Central America hosts a great diversity of bats with approximately 150 species, yet data from this area are lacking compared with tropical Africa and Australia. We investigated thermoregulatory responses of bats from neotropical Belize and captured adult bats in the tropical forests of Lamanai Archeological Reserve, Belize. After a 12 h acclimation period, we recorded rectal temperature prior to and after exposing bats to an ambient temperature (Ta) of 7 °C forupto 2 h in anenvironmental chamber. All 11 species across four families expressed torpor to some degree upon exposure to cool temperatures. Individuals from Vespertilionidae defended the lowest resting body temperature (Tb) and showed the greatest decrease in Tb after acute exposure to low Ta. Our data help to establish a new spectrum of physiological ability for this group of mammals and shed light on the evolution of torpor and heterothermy. Weshow that energy conservation is important even in warm and energetically stable environmental conditions. Understanding how and why torpor is used in warm climates will help to better define paradigms in physiological ecology. © 2017, Canadian Science Publishing. All rights reserved.

The intersectionality of ethnicity and affectional orientation is discussed within this chapter, with special attention given to specific challenges faced by queer people of color (QPOC). Four elements of African American culture that may negatively impact queer-identified persons are: heterosexism, masculinity, issues surrounding HIV, and the role of the Black Church. In Latin Americans, concepts of machismo and marianismo, Catholicism, familismo, and respeto, are discussed in terms of their impact on LGBTQI+ persons. Authors also discuss elements of Asian culture that will impact queer-identified Asians: stigma, complementarity, collectivism and conformity, and shame. The importance of culture specific counseling is underscored. © 2017 by the American Counseling Association. All rights reserved.

Persons who are born with ambiguous or a combination of both male and female genitalia are referred to as intersex. The biological nature of intersex conditions, or disorders/differences of sex development, are reviewed in this chapter. Issues of bias for people who are intersex are discussed, as children are often made to feel abnormal and required to keep their difference a secret. Parents and families may also experience mental health symptoms, such as traumatic reactions, at their child's birth, when a gender cannot readily be assigned to their child. Although, doctors have (and some still continue) to recommend genital surgery without the child's consent, this is considered unethical by many advocacy organizations for intersex people. Physical issues and the standard of care recommended by advocacy organization and ALGBTIC are discussed. The role of a counselor working with a family with an intersex infant is discussed, as are specific counseling techniques for working with intersex clients of all ages. © 2017 by the American Counseling Association. All rights reserved.

The term two-spirit refers to persons who identify as indigenous to the Americas and as having a gender and/or affectional variance. Historically recognized by most Native tribes, two-spirit persons were seen as a blessing to their tribe, having high social and spiritual value. Native spirituality and the history of two-spirit persons are explored within this chapter. Because of colonization, much of these traditional beliefs have been lost or distorted, leaving LGBTQI+ people within Native communities experiencing high levels of bias and abuse. Increased physical and mental health challenges due to these significant minority stressors are discussed. Specific counseling skills and techniques for working with this population are explored. © 2017 by the American Counseling Association. All rights reserved.