High-spin states have been studied in Pr-135(59), populated through the Cd-116(Na-23,4n) reaction at 115 MeV, using the Gammasphere gamma-ray spectrometer. The negative-parity yrast band has been significantly extended to spin similar to 45 (h) over bar and excitation energy 21.5 MeV, showing evidence for several rotational alignments. The positive-parity yrast band of Ce-135(58), populated through the p4n channel of this reaction, was also populated to spin similar to 38 (h) over bar and excitation energy 18 MeV. Cranking calculations indicate that (...) these nuclei are soft with respect to the triaxiality parameter gamma and that several competing nuclear shapes occur at high spin. (shrink)

Cultural ethical dilemmas occur when ethical research practices, as prescribed by the research ethics codes of Western research institutions, conflict with the cultural and social norms of non-Western researchers and their participants. Thus, insider-researchers working with participants from similar cultural backgrounds may experience ethical dilemmas that result in disconcerting cultural estrangement from their communities. Using reflexive narratives, the author identifies moments of cultural ethical dilemmas that necessitate a choice between two competing sets of values. Working out of a Western university, (...) the narratives reflect on cultural ethical dilemmas relating to non-coercion, confidentiality, and beneficence, encountered during interviews in the researcher’s community. Analyzed through the lens of Confucian social and ethical behavior, the paper asks whether there is a need for East–west polarization, or whether research ethics codes based on Western worldviews can be reconciled with Confucian worldviews. The paper suggests the “Middle Way” approach to reconciling and integrating the diverse worldviews of ethics, through the use of an ethical reflexive process that engenders trust in the research process and resolves cultural ethical dilemmas. (shrink)

The effect of uniform lighting on face identity processing is little understood, despite its potential influence on our ability to recognize faces. Here, we investigated how changes in uniform lighting level affected face identification performance during face memory tests. Observers were tasked with learning a series of faces, followed by a memory test where observers judged whether the faces presented were studied before or novel. Face stimuli were presented under uniform bright or dim illuminations, and lighting across the face learning (...) and the memory test sessions could be the same or different. This led to four experimental conditions: Bright/Dim ; Bright/Bright; Dim/Bright; and Dim/Dim. Our results revealed that incongruent lighting levels across sessions significantly reduced sensitivity to faces and introduced conservative biases compared to congruent lighting levels. No significant differences in performance were detected between the congruent lighting conditions and between the incongruent lighting conditions. Thus, incongruent lighting deteriorated performance in face identification. These findings implied that the level of uniform lighting should be considered in an illumination-specific face representation and potential applications such as eyewitness testimony. (shrink)

A recursive graph is a graph whose vertex and edge sets are recursive. A highly recursive graph is a recursive graph that also has the following property: one can recursively determine the neighbors of a vertex. Both of these have been studied in the literature. We consider an intermediary notion: Let A be a set. An A-recursive graph is a recursive graph that also has the following property: one can recursively-in-A determine the neighbors of a vertex. We show that, if (...) A is r.e. and not recursive, then there exists A-recursive graphs that are 2-colorable but not recursively k-colorable for any k. This is false for highly-recursive graphs but true for recursive graphs. Hence A-recursive graphs are closer in spirit to recursive graphs than to highly recursive graphs. (shrink)

Nurses die by suicide at a higher rate than the general population. Previous studies have observed mental health problems, including substance use, as a prominent antecedent before death. The purpose of this study was to explore the characteristics of nurses who died by suicide documented in the death investigation narratives from the National Violent Death Reporting System from 2003 to 2017 using thematic analysis and natural language processing. One thousand three hundred and fifty‐eight subjects met these inclusion criteria. Narratives from (...) 601 subjects were thematically analyzed and 2544 individual narratives were analyzed using natural language processing. The analyses revealed five themes: “mental health treatment,” “poor general health and chronic pain,” “substance use,” “worsening mental health after bereavement,” and “repeating a family member's suicide.” Mental health/substance use, chronic illness, and chronic pain were seen to coexist in a complex, interdependent manner that appeared to be entangled in the nurses' narratives before death. These findings echo the need for reducing the stigmatization of mental health problems in nursing and removing barriers to help‐seeking behaviors as early preventative interventions. Future research is needed to determine if a comprehensive healthcare integration approach to address these entangled problems would reduce suicide vulnerability in nurses and improve their quality of life. (shrink)

Medium- and high-spin states of Pr-134 were populated using the Cd-116(Na-23, 5n) reaction and studied with the GAMMASPHERE spectrometer. Several new bands have been found in this nucleus, one of them being linked to the previously observed chiral-candidate twin-band structure. The ground state of Pr-134 could be determined through establishing a level structure that connects the two previously known long-lived isomeric states. Unambiguous spin-parity assignments for the excited states could be performed based on the known 2(-) spin-parity of the ground (...) state combined with the present experimental data. Intrinsic single-particle configurations have been assigned to the newly observed bands on the basis of the measured B(M1)/B(E2) ratios, alignments, band-crossing frequencies, bandhead spins, the observed single-particle configurations in the neighboring nuclei, and taking into account the predictions of total Routhian surface and tilted-axis cranking calculations. (shrink)

The intent of ethics is to establish a set of standards that will provide a framework to modify, regulate, and possibly enhance moral behaviour. Eleven focus groups were conducted with physicians from six culturally distinct countries to explore their perception of formalized, written ethical guidelines (i.e., codes of ethics, credos, value and mission statements) that attempt to direct their ethical practice. Six themes emerged from the data: lack of awareness, no impact, marginal impact, other codes or value statements supersede, personal (...) codes or values dictate, and ethical guidelines are useful. Overall, codes were valued only when they were congruent with existing personal morality. The findings suggest the need to re-evaluate the purpose, content, and delivery of codes for them to improve their function in promoting ethical conduct. (shrink)

Spinoza semble adopter une position pleinement nominaliste lorsqu'il discue des notions universelles dans l'Ethique, mais on y trouve aussi plusieurs arguments où, semble-t-il, des universaux sont présupposés. La solution avancé par plusieurs commentateurs, y compris Haserot, est que le système spinoziste est d'inspiration platoniste, et qu'il faut réinterpréter les passages d'apparence nominaliste pour les accorder avec le platonisme ou l'essentialisme. J'argumente qu'un tel procédé n'est justifié ni par le texte ni par la structure du système de Spinoza. L'interprétation du spinozisme (...) que je propose le place dans le cadre logique du nominalisme contemporain, à l'instar du système de Nelson Goodman, par exemple. (shrink)

Spinoza semble adopter une position pleinement norninaliste lorsqu’il discue des notions universelles dans l’Ethique, mais on y trouve aussi plusieurs arguments où, semble-t-il, des universaux sont présupposés. La solution avancé par plusieurs commentateurs, y compris Haserot, est que Ie système spinoziste est d’inspiration platoniste, et qu’il faut réinterpréter les passages d’apparence nominaliste pour les accorder avec Ie platonisme ou l’essentialisme. J’argurnente qu’un tel procédé n’est justifié ni par Ie texte ni par la structure du système de Spinoza. L’interprétation du spinozisme (...) que je propose Ie place dans Ie cadre logique du nominalisme contemporain, à I’instar du système de Nelson Goodman, par exemple. (shrink)

This thesis is the first step in a research project which aims to develop an accurate and robust theory of global justice. The thesis concerns the content of our duties of global justice, under strict compliance theory. It begins by discussing the basic framework of my theory of global justice, which consists in two aspects: duties of minimal wellbeing, which are universal, and duties of fairness and equality, which are associative and not universal. With that in place, it briefly discusses (...) the nature of duties of fairness and equality. I shall argue that they are associative, because they are derived from the form of cooperation at hand; and that there are three kinds of them in our contemporary world: states, local cooperation and trans-state cooperation. It is from their forms of cooperation that these duties are derived. After that, the thesis focuses exclusively on duties of minimal wellbeing. Against the usual account of these duties - the human-flourishing account - I argue for my human-life account. This account argues that the function of these duties is to secure a human life for individuals; and it begins with a Razian conception of wellbeing, which states that the wellbeing of an individual is fundamentally constituted by: (a) the satisfaction of his biological needs, and (b) his success in whole-heartedly pursuing socially defined and determined goals and activities which are in fact valuable. An account of what constitutes a human life is then derived from this conception of wellbeing – it is a life that consists in having a level of wellbeing that is higher than the satisfaction of biological needs, where this is constituted by the pursuit of goals and activities with a sense of what is worth doing; and this in turn consists in: (a) being able to forms ideas of what is worth doing, (b) being able to revise them in light of further reasons, and (c) being able to coordinate one's actions according to them. I then determine the specific objects of duties of minimal wellbeing (means for the satisfaction of biological needs, education, physical security, freedom of belief, association and expression, freedom of non-harmful conduct, and minimal resources), by determining what is involved in securing such a human life for individuals. (shrink)

The larval arms of echinoid plutei are used for locomotion and feeding. They are composed of internal calcite skeletal rods covered by an ectoderm layer bearing a ciliary band. Skeletogenesis includes an autonomous molecular differentiation program in primary mesenchyme cells (PMCs), initiated when PMCs leave the vegetal plate for the blastocoel, and a patterning of the differentiated skeletal units that requires molecular cues from the overlaying ectoderm. The arms represent a larval feature that arose in the echinoid lineage during the (...) Paleozoic and offers a subject for the study of gene co-option in the evolution of novel larval features. We isolated new molecular markers in two closely related but differently developing species, Heliocidaris tuberculata and Heliocidaris erythrogramma. We report the expression of a larval arm-associated ectoderm gene tetraspanin, as well as two new PMC markers, advillin and carbonic anhydrase. Tetraspanin localizes to the animal half of blastula stage H. tuberculata and then undergoes a restriction into the putative oral ectoderm and future location of the postoral arms, where it continues to be expressed at the leading edge of both the postoral and anterolateral arms. In H. erythrogramma, its expression initiates in the animal half of blastulae and expands over the entire ectoderm from gastrulation onward. Advillin and carbonic anhydrase are upregulated in the PMCs postgastrulation and localized to the leading edge of the growing larval arms of H. tuberculata but do not exhibit coordinated expression in H. erythrogramma larvae. The tight spatiotemporal regulation of these genes in H. tuberculata along with other ontogenetic and phylogenetic evidence suggest that pluteus arms are novel larval organs, distinguishable from the processes of skeletogenesis per se. The dissociation of expression control in H. erythrogramma suggest that coordinate gene expression in H. tuberculata evolved as part of the evolution of pluteus arms, and is not required for larval or adult development. (shrink)

The origin of marine invertebrate larvae has been an area of controversy in developmental evolution for over a century. Here, we address the question of whether a pelagic “larval” or benthic “adult” morphology originated first in metazoan lineages by testing the hypothesis that particular gene co-option patterns will be associated with the origin of feeding, indirect developing larval forms. Empirical evidence bearing on this hypothesis is derivable from gene expression studies of the sea urchin larval gut of two closely related (...) but differently developing congenerics, Heliocidaris tuberculata (feeding indirect-developing larva) and H. erythrogramma (nonfeeding direct developer), given two subsidiary hypotheses. (1) If larval gut gene expression in H. tuberculata was co-opted from an ancestral adult expression pattern, then the gut expression pattern will remain in adult H. erythrogramma despite its direct development. (2) Genes expressed in the larval gut of H. tuberculata will not have a coordinated expression pattern in H. erythrogramma larvae due to loss of a functional gut. Five structural genes expressed in the invaginating archenteron of H. tuberculata during gastrulation exhibit substantially different expression patterns in H. erythrogramma with only one remaining endoderm specific. Expression of these genes in the adult of H. erythrogramma and larval gut of H. tuberculata, but not in H. erythrogramma larval endoderm, supports the hypothesis that they first played roles in the formation of adult structures and were subsequently recruited into larval ontogeny during the origin and evolution of feeding planktotrophic deuterostome larvae. (shrink)

Is a human more conscious than an octopus? In the science of consciousness, it’s oftentimes assumed that some creatures (or mental states) are more conscious than others. But in recent years, a number of philosophers have argued that the notion of degrees of consciousness is conceptually confused. This paper (1) argues that the most prominent objections to degrees of consciousness are unsustainable, (2) examines the semantics of ‘more conscious than’ expressions, (3) develops an analysis of what it is for a (...) degreed property to count as degrees of consciousness, and (4) applies the analysis to various theories of consciousness. I argue that whether consciousness comes in degrees ultimately depends on which theory of consciousness turns out to be correct. But I also argue that most theories of consciousness entail that consciousness comes in degrees. (shrink)

A cross-sectional study to ascertain what the Singapore population would regard as material risk in the anaesthesia consent-taking process and identify demographic factors that predict patient preferences in medical decision-making to tailor a more patient-centered informed consent. A survey was performed involving patients 21 years old and above who attended the pre-operative evaluation clinic over a 1-month period in Singapore General Hospital. Questionnaires were administered to assess patients’ perception of material risks, by trained interviewers. Patients’ demographics were obtained. Mann–Whitney U (...) test and Kruskal-Wallis one-way analysis of variance was used. Statistical significance was taken at p < 0.05. Four hundred fourteen patients were eligible of which 26 refused to participate and 24 were excluded due to language barrier. 364 patients were recruited. A higher level of education, being employed and younger age group are factors identified in patients who wanted greater participation in medical decisions. Gender, marital status, type of surgery, and previous surgical history did not affect their level of participation. The complications most patients knew about were Nausea, Drowsiness and Surgical Wound Pain. Patients ranked Heart Attack, Death and Stroke as the most significant risks that they wanted to be informed about in greater detail. Most patients wanted to make a joint decision with the anaesthetist, instead of letting the doctor decide or deciding for themselves. Discussion with the anaesthetist is the preferred medium of communication compared to reading a pamphlet or watching a video. Age and educational level can influence medical decision-making. Despite the digital age, most patients still prefer a clinic consult instead of audio-visual multimedia for pre-operative anaesthetic counselling. The local population appears to place greater importance on rare but serious complications compared to common complications. This illustrates the need to contextualize information provided during informed consent to strengthen the doctor-patient relationship. (shrink)

This paper examines the idea of "objective phenomenology," or a way of understanding the phenomenal character of conscious experiences that doesn’t require one to have had the kinds of experiences under consideration. My central thesis is that structural facts about experience—facts that characterize purely how conscious experiences are structured—are objective phenomenal facts. I begin by precisifying the idea of objective phenomenology and diagnosing what makes any given phenomenal fact subjective. Then I defend the view that structural facts about experience are (...) objective. I also argue that structural facts about experience, despite being objective, nevertheless still give rise to an explanatory gap. (shrink)

© 2014 Taylor Francis. The Centers for Disease Control and Prevention recommends routine human immunodeficiency virus testing of every client presenting for services in venues where HIV prevalence is high. Because older adults have particularly poor prognosis if they receive their diagnosis late in the course of HIV disease, any screening provided to younger adults in these venues should also be provided to older adults. We examined aging-related disparities in recent and ever HIV testing in a probability sample of at-risk (...) adults seeking services in needle exchange sites, sexually transmitted disease clinics, and Latino community clinics that provide HIV testing. Using multiple logistic regression with generalized estimating equations, we estimated associations between age category and each HIV testing outcome. Even after controlling for covariates such as recent injection drug use, older adults had 40% lower odds than younger adults did of having tested in the past 12 months or ever. Aging-related disparities in HIV testing exist among clients of these high HIV prevalence venues and may contribute to known aging-related disparities in late diagnosis of HIV infection and poor long-term prognosis. (shrink)

Should involuntarily childless people have the same opportunities to access parenthood as those who are not involuntarily childless? In the context of assisted reproductive technologies, affirmative answers to this question are often cashed out in terms of positive rights, including rights to third-party reproduction. In this paper, we critically explore the scope and extent to which any such right would hold up morally. Ultimately, we argue for a departure away from positive parental rights. Instead, we argue that the state has (...) an imperfect duty to benefit involuntarily childless people in relation to their parental aspirations. (shrink)

Assisted conception can be distinguished from assisted gestation.1 These processes have tended to be grouped together under the generic term assisted reproductive technology in the bioethical literature. According to Chloe Romanis, however, it is worth distinguishing interventions such as surrogacy, uterus transplantation, and potentially artificial placenta technology, as falling under the genus assisted gestative technologies. This is because gestation carries unique ethico-legal implications as compared with conception. The proposed genus of assisted gestative technologies is a helpful first step in the (...) endeavour to distinguish between the different ethico-legal landscapes across various ‘assisted reproductive technologies.’ I am generally in favour of adopting AGT as a term which separates various forms of gestational services from other kinds of reproductive technologies. Yet, if assisted gestative technologies can be considered a genus of assisted reproductive technologies, we might consider surrogacy, UTx, and artificial placenta technology their individual species. Between these various species of AGTs, I would argue, there remains enough ethico-legal diversity to warrant independent discussion about the descriptive and normative functions of each AGT and the relationship between gestation, genetic relatedness and legal/moral parenthood. Chloe Romanis claims that legal and social issues about attribution of parenthood and the importance that might be placed on information about gestational origins affect all forms of AGTs.1 I take it ethical ambiguities arise because the relationship between who gestates, genetic relatedness to the prospective child, and claims to legal/moral parental responsibility can be disrupted or made ambivalent with the involvement of third-party support. For many of those who do not require reproductive assistance, the gestational labour, genetic relatedness and parental responsibility would traditionally …. (shrink)

Natalie Stoljar posits that purely procedural theories of autonomy are unable to explain the ‘feminist intuition’, which is the idea that the internalization of false and oppressive norms are incompatible with autonomy. She claims instead that an account based on ‘normative competence’ – which requires true beliefs and critical reflection – can explain why oppressive norms should be excluded as legitimate decision-making inputs. On my view, however, the normative competence approach is subject to a worrying problem. While Stoljar's view successfully (...) problematizes the internalization of oppression, her view misattributes non-autonomy also to those who perpetrate the oppression. I suggest that this is implausible, arguing instead that we can establish an asymmetry of autonomy between those who oppress others and those who are made target of oppression. (shrink)

Through expanded access protocols, the Food and Drug Administration (FDA) allows patients with serious or immediately life-threatening diseases access to experimental drugs outside the clinical trial setting when no satisfactory alternative treatment is available. While the FDA has established a mechanism for providing patients with unapproved drug access, the regulations do not require the pharmaceutical company to provide the drug. The drug company’s permission to use its experimental drug is a necessary prerequisite to using the FDA’s expanded access mechanism. Increasingly, (...) drug companies are coming under scrutiny regarding the programs governing that decision-making power. Historically, disclosing whether a company has an expanded access program, and whether or how it would respond to an expanded access request, has been left to discretion of the drug companies themselves. Few manufacturers publish adequate expanded access protocols. As a result, patients were provided with little insight into how companies evaluate expanded access requests and are naturally skeptical as to the ethical integrity of the process. The recently passed 21st Century Cures Act changes that practice by requiring drug companies to have, and make publically available, their expanded access procedures including criteria for evaluating and responding to patient requests. In this article, we contend that complying with the new transparency provisions will require drug companies to respond to several unresolved expanded access issues. Namely, how to reconcile a patient’s desire to access lifesaving experimental therapies alongside the company and society’s interest in the efficient development of new drugs. Even more challenging, how can companies devise practices for evaluating and processing expanded access requests that also fairly and equitably acknowledge those concerns? In addressing these questions, this article explores the legal, regulatory, business, and societal influences that have shaped expanded access policies and practices. From there, we provide companies a framework that balances appropriately the desires of individuals and gaining the requisite approvals ensure access not just for one person but for society. (shrink)

The aim of the study was to develop a new comprehensive reading assessment battery for multi-ethnic and multilingual learners in Malaysia. Using this assessment battery, we examined the reliability, validity, and dimensionality of the factors associated with reading difficulties/disabilities in the Malay language, a highly transparent alphabetic orthography. In order to further evaluate the reading assessment battery, we compared results from the assessment battery with those obtained from the Malaysian national screening instrument. In the study, 866 Grade 1 children from (...) multi-ethnic and multilingual backgrounds from 11 government primary schools participated. The reading assessment battery comprised 13 assessments, namely, reading comprehension, spelling, listening comprehension, letter name knowledge, letter name fluency, rapid automatized naming, word reading accuracy, word reading efficiency, oral reading fluency, expressive vocabulary, receptive vocabulary, elision, and phonological memory. High reliability and validity were found for the assessments. An exploratory factor analysis yielded three main constructs: phonological-decoding, sublexical-fluency, and vocabulary-memory. Phonological-decoding was found to be the most reliable construct that distinguished between at-risk and non-at-risk children. Identifying these underlying factors will be useful for detecting children at-risk for developing reading difficulties in the Malay language. In addition, these results highlight the importance of including a range of reading and reading-related measures for the early diagnosis of reading difficulties in this highly transparent orthography. (shrink)

Part I Philosophic Traditions Introduction to Part I 3 1 Philosophy and the Afro-American Experience 7 CORNEL WEST 2 African-American Existential Philosophy 33 LEWIS R. GORDON 3 African-American Philosophy: A Caribbean Perspective 48 PAGET HENRY 4 Modernisms in Black 67 FRANK M. KIRKLAND 5 The Crisis of the Black Intellectual 87 HORTENSE J. SPILLERS Part II The Moral and Political Legacy of Slavery Introduction to Part II 107 6 Kant and Knowledge of Disappearing Expression 110 RONALD A. T. JUDY 7 (...) Social Contract Theory, Slavery, and the Antebellum Courts 125 ANITA L. ALLEN AND THADDEUS POPE 8 The Morality of Reparations II 134 BERNARD R. BOXILL Part III Africa and Diaspora Thought Introduction to Part III 151 9 “Afrocentricity‘: Critical Considerations 155 LUCIUS T. OUTLAW, JR. 10 African Retentions 168 TOMMY L. LOTT 11 African Philosophy at the Turn of the Century 190 ALBERT G. MOSLEY Part IV Gender, Race, and Racism Introduction to Part IV 199 12 Some Group Matters: Intersectionality, Situated Standpoints, and Black Feminist Thought 205 PATRICIA HILL COLLINS 13 Radicalizing Feminisms from “The Movement Era‘ 230 JOY A. JAMES 14 Philosophy and Racial Paradigms 239 NAOMI ZACK 15 Racial Classification and Public Policy 255 DAVID THEO GOLDBERG 16 White Supremacy 269 CHARLES W. MILLS Part V Legal and Social Philosophy Introduction to Part V 285 17 Self-Respect, Fairness, and Living Morally 293 LAURENCE M. THOMAS 18 The Legacy of Plessy v. Ferguson 306 MICHELE MOODY-ADAMS 19 Some Reflections on the Brown Decision and Its Aftermath 313 HOWARD McGARY 20 Contesting the Ambivalence and Hostility to Affirmative Action within the Black Community 324 LUKE C. HARRIS 21 Subsistence Welfare Benefits as Property Interests: Legal Theories and Moral Considerations 333 RUDOLPH V. VANTERPOOL 22 Racism and Health Care: A Medical Ethics Issue 349 ANNETTE DULA 23 Racialized Punishment and Prison Abolition 360 ANGELA Y. DAVIS Part VI Aesthetic and Cultural Values Introduction to Part VI 373 24 The Harlem Renaissance and Philosophy 381 LEONARD HARRIS 25 Critical Theory, Aesthetics, and Black Modernity 386 LORENZO C. SIMPSON 26 Black Cinema and Aesthetics 399 CLYDE R. TAYLOR 27 Thanatic Pornography, Interracial Rape, and the Ku Klux Klan 407 T. DENEAN SHARPLEY-WHITING 28 Lynching and Burning Rituals in African-American Literature 413 TRUDIER HARRIS-LOPEZ 29 Rap as Art and Philosophy 419 RICHARD SHUSTERMAN 30 Microphone Commandos: Rap Music and Political Ideology 429 BILL E. LAWSON 31 Sports, Political Philosophy, and the African American 436 GERALD EARLY. (shrink)

Using the corpus of JSTOR articles, we investigate the role of gender in collaboration patterns across the scholarly landscape by analyzing gender-based homophily--the tendency for researchers to co-author with individuals of the same gender. For a nuanced analysis of gender homophily, we develop methodology necessitated by the fact that the data comprises heterogeneous sub-disciplines and that not all authorships are exchangeable. In particular, we distinguish three components of gender homophily in collaborations: a structural component that is due to demographics and (...) non-gendered authorship norms of a scholarly community, a compositional component which is driven by varying gender representation across sub-disciplines, and a behavioral component which we define as the remainder of observed homophily after its structural and compositional components have been taken into account. Using minimal modeling assumptions, we measure and test for behavioral homophily. We find that significant behavioral homophily can be detected across the JSTOR corpus and show that this finding is robust to missing gender indicators in our data. In a secondary analysis, we show that the proportion of female representation in a field is positively associated with significant behavioral homophily. (shrink)