Background Maternal mental health during the peripartum period is critically important to the wellbeing of mothers and their infants. Numerous studies and clinical trials have focused on various aspects of interventions and treatments for perinatal mental health from the perspective of researchers and medical health professionals. However, less is known about women’s experiences of participating in perinatal mental health research, and the ethical issues that arise. Aim To systematically review the literature on the ethical issues that emerge from pregnant and/or (...) postpartum women’s experiences of taking part in perinatal mental health-related research. Methods Systematic review of nine bibliographic databases, from inception to July 2021. Qualitative, quantitative and mixed method studies were included if they reported on ethical issues experienced by perinatal women. Research ethical issues encompassed any issue relating to women’s experiences of being offered study information, recruitment, consent, retention and respect for autonomy. Titles, abstracts and full text screening, appraisal of the methodological quality of included studies, and data extraction, were conducted independently by two reviewers. Ethical considerations Ethical approval was not required for this systematic review. Findings A total of 9830 unique citations was retrieved. Six studies met the inclusion criteria. Studies were clinically and methodologically heterogenous, and only one was purposively designed to explore women’s experiences. The key finding was the establishment of trust between the researcher and participant in all stages of the research process. Findings are presented according to recruitment and consent processes, participation and retention, and study follow-up and completion. Conclusion The establishment of trust between the researcher and perinatal women leads to a dynamic with research ethical implications relevant to all stages of perinatal mental health-related research. Further research on the research ethical issues experienced by perinatal women is required because of the limited literature. (shrink)

Cet article, qui porte sur la valeur accordée au travail de care fourni par les nourrices de l’Hôpital du Saint-Esprit à Marseille entre 1306 et 1457, montre que si l’allaitement peut être défini comme une fonction physiologique, il relève également, en tant qu’occupation, d’une construction sociale. En comparant les salaires des nourrices de l’hôpital avec ceux d’autres domestiques, on peut démontrer que la société marseillaise accordait une grande valeur au travail de care fourni par les nourrices. Bien que cette valeur (...) ait en partie dépendu de la rareté des corps pourvoyeurs à la suite de la Grande peste, elle reposait également sur l’appréciation de ce type de soins par la société. Dans l’emploi privé, étudié par d’autres chercheurs, la valeur accordée aux nourrices était liée aux priorités des classes moyennes et supérieures ; alors que dans le cas de l’institution hospitalière du Saint-Esprit, elle provenait d’un impératif de charité à fournir aux membres les plus vulnérables de la société. (shrink)

Patrick Manson, the so-called father of tropical medicine, played a pivotal role in making that discipline into a specialty. During his early career in China he discovered that the mosquito was the intermediate host of the filarial parasite and he somewhat peculiarly called the mosquito the " nurse " of the filarial worm. The discovery contributed greatly to the intellectual foundation of modern parasitology. In this paper I situate Manson's nomenclature in the context of nineteenth-century biological research on reproductive (...) mechanisms and argue that Manson's concept of the " nurse " was derived from nineteenth-century theories of sexual division of labor in nature's economy. The way he framed the relation between the mosquito and the parasite, moreover, can be understood in the terms of the domestic arrangement of the colonial European household. Manson's research demonstrates the significant exchange between medical concerns over European women's procreative role in the tropics and biological studies of parasitic reproduction. (shrink)

The renowned Nobel Prize-winning scientist's elegant and concise explanation of the fundamental ideas in biology and their uses today. Hailed by Philip Pullman as "a great communicator" who is also "as distinguished a scientist as there could be," Paul Nurse writes with delight at life's richness and a sense of the urgent role of biology in our time. With What Is Life? he delivers a brief but powerful work of popular science in the vein of Carlo Rovelli's Seven Brief (...) Lessons in Physics. Nurse takes readers on a wondrous journey through five fundamental biological ideas-the Cell, the Gene, Evolution by Natural Selection, Life as Chemistry, and Life as Information-introducing the scientists who made the most important advances and taking us into his own lab to give us a sense of the thrill of scientific discovery. In a final chapter, Nurse addresses biology's most pressing ethical issues (including gene-editing, genetic testing, and genetically modified crops), and he concludes with a stirring encomium to biology's role in tackling infectious disease. (shrink)

This article examines John Chrysostom’s (ca. 349–407 CE) statements about Manichaeism. The study enquires regarding the extent of Chrysostom’s knowledge of Manichaean beliefs and practices, and whether he possibly had contact with Manichaeans. The study is not so much interested in determining how accurately or inaccurately Chrysostom understands and characterises Manichaeism, although at some points the analysis does venture into some of these issues. In the first instance, Chrysostom’s views about Manichaean theology and, especially, Christology are delineated. Proceeding from the (...) negative evaluation of the material cosmos in Manichaeism, the study then looks at Chrysostom’s critique of Manichaean views of the body, especially as it relates to freedom of choice. Chrysostom’s accusations of Manichaean practices, namely, starving as salvation and the accusation of castration, are also examined. Finally, Chrysostom’s response to the Manichaean rejection of a corporeal resurrection is analysed, after which some conclusions are drawn. (shrink)

In earlier work, representations ofr nucleons were constructed by taking therth Kronecker product of self-representations of the complete homogeneous Lorentz groupL 0 , where these were in the form of a four-component Dirac spinor with components corresponding to the internal symmetries of spin, parity, and charge. When permutations that include every possible exchange of spin, charge, and coordinate, are factored out, the4 F coordinates of flat Minskowski space are contracted by an isometry φ such that energy levels correspond to troughs (...) or saddle points in the new nuclear manifoldM. This is a symmetric space, and using the critical point theory of Morse for the neighborhood of an energy level, it is found that the symmetry σ associated with φ separatesM into just the sets of rotational and vibrational levels. Furthermore, by employing only one parameter, corresponding to the range of energies encountered, good agreement is found with the experimental levels and state labels of 10 B, 10 Be, 10 C, 10 C, and 10 O. The supermultiplet theory of Wigner is a necessary condition for the existence of the states. (shrink)

Having to speak words that can potentially abuse the divine connotation of prophetic speech for giving authority to the own manipulative intent poses a daunting challenge to preachers. The metaphorical images triggered by 'DNA' and 'genetic engineering' are deployed in illustrating the ambivalent position in which a prophetic preacher finds himself or herself; ambivalence between anticipation of regeneration at the deepest level of humanity on the one hand, and disquiet about the possibility of forcing a human being against his or (...) her will into meeting certain prescribed expectations on the other hand. In reflecting on possible responses to this ambivalence, the theological positions of two prolific scholars in the research field of Homiletics, Gijs D.J. Dingemans and Charles L. Campbell, are critically considered from the point of view of the relationship between Christology and Pneumatology. In reflecting on theological markers for a sensible response, the author argues for a pneumatology in which the work of the Spirit consists of grafting the very DNA of our humanity and all its faculties into Christ, the only One who can open up the true life that is intended for humanity by divine grace. It will be in the very genes of a prophet to speak graceful words, because the prophet will have seen the wonder of the working of divine grace in his or her own life and will have embraced it willingly and joyfully. (shrink)

While most of us have accepted that our theories are human constructs and approximations of the truth, many of us still think of ‘natural laws ’ as things that exist ‘out there’, and that the work of science is thus the discovery or uncovering of these laws and their expression in mathematical formulae. This notion has serious implications for the science-theology debate. This article challenges the notion that ‘natural laws ’ adequately describe or prescribe nature. It argues that law statements (...) are idealised abstractions that only weakly explain and describe reality, and that mathematics, the ‘language’ of science, is not immutable. It challenges the prescriptive nature of law statements by arguing that we are limited beings who cannot know reality in itself. Our meta-scientific commitments co-determine what and how we think of laws, and the complexity of reality defies human analysis and explanations. Far from having ontic status or being complete and accurate descriptions of reality, natural laws at best mimic the key structures and relationships of the reality they refer to. We would do better to think of reality as an open system of inseparable, interacting and ever-moving components, with the observer an integral part of the system. It is an illusion to believe that these incredibly rich representations of the phenomena are unconstructed isomorphisms we merely discover in the real world. Instead they are constructed – painstakingly so – and there is no evidence that they are isomorphic with structures in the real world. It is an illusion to believe that these incredibly rich representations of the phenomena are unconstructed isomorphisms we merely discover in the real world. Instead they are constructed – painstakingly so – and there is no evidence that they are isomorphic with structures in the real world. William R. Stoeger, S.J. (shrink)

The purpose of this article is to examine Theodoret of Cyrus’s (ca. 393–ca. 457 CE) exposition of LXX Ruth, as found in his Questions on the Octateuch. At the centre of this analysis lies the question of what an early Christian author like Theodoret, who lives in a context where asceticism and sexual renunciation were quite popular (i.e. Christian Syria), does with a complicated text like Ruth, which contains so many explicit nuances about sex, procreation and marriage, as well as (...) various gendered complexities. The article starts by examining briefly the canonisation history of Ruth in early Christianity and some of the main interpretative trends in readings of Ruth by other Christian authors. Then, Theodoret’s interpretation of Ruth is examined, focusing specifically on his Questions on Ruth. The purpose of Ruth as scripture, according to Theodoret, is first delineated, after which Theodoret’s approach to sex and gender in LXX Ruth is examined.Contribution: This article argues that Theodoret transforms the story of Ruth into one that aligns with the moral-philosophical discourse related to sex, marriage and gender of his own time. Theodoret restructures Ruth androcentrically by placing Boaz, the masculine and virtuous male father-figure, at the centre of the story, while at the same time stripping Ruth of any possible agency she might have as a would-be temptress. (shrink)

This contribution investigates the unbearable tension between the homiletical act of naming reality on the one hand, and neglecting this same reality on the other hand, thereby causing it to return to an ignored, unchallenged and degenerated state. The author focuses on tension fields that are generated when preachers embark on the activity of naming realities in their proximate contexts and how they position, withdraw or distance themselves in a certain way when problematic elements are opened up by the act (...) of naming. By means of a theological reflection on the renewal of the heart by God's act of grace in Christ, the author attempts to identify key markers for a homiletic theory that will be able to link the act of naming reality with the act of nurturing this named reality. (shrink)

Products of particlelike representations of the homogeneous Lorentz group are used to construct the degrees of spin angular momentum of a composite system of protons and neutrons. If a canonical labeling system is adopted for each state, a shell structure emerges. Furthermore the use of the Dirac ring ensures that the spin is characterized by half-angles in accord with the neutron-rotation experiment. It is possible to construct a Clebsch-Gordan decomposition to reduce a state of complex angular momentum into simpler states (...) which can be identified with α and β particles, multipole operators, etc. Finally, ground-state energy levels are calculated for all the even-even nuclei by using a differentiable manifold that is spin-graded and gauge-invariant by construction. It is shown that this manifold is Grassmann. (shrink)

Considering only exchange forces, the binding energies and excited states of nuclei up to 24 Mg are predicted to within charge independence, and there is no reason why the model should not be extended to cover all of the elements. A comparison of theory with experiment shows that the energy of one exchange is 2.56 MeV. Moreover, there is an attractive well of depth 30 MeV, corresponding to the helium nucleus, before exchange forces become operative. A possible explanation of the (...) origin of mesons is also presented. (shrink)

The fact that certain configurations of problems and the philosophical antinomies, paradoxes and confusions they contain regularly return in the history of the rational exposition of these problems points to more than the limitations of human reason and the inexhaustibility of the subject matter; it is indicative of a structural problem . If we agree that integrity is defined as the quality of being unimpaired based on unity or wholeness, then holding beliefs based on theories compromised by structural problems jeopardises (...) one’s intellectual integrity. The Christian notion of particular divine action founders on more than one structural problem. On the one hand, divine action is held to be constitutive of the Christian faith. On the other hand, it is held to be inconceivable , improbable , impossible , unnecessary , and indefensible by the way many interpret current scientific, philosophical and theological theories. Together, these objections assert that divine action is implausible. This paper outlines five objections to particular divine action that poses a challenge to intellectual integrity. In doing so, the minimum requirements for a rationally justifiable theory of divine action is delineated. (shrink)

This article examines the 4th-century CE interpretation of the story of Rahab the Harlot by Severian of Gabala, in his homily, De paenitentia et compunctione (CPG 4186). In this article, a close and critical reading of Severian’s references to the story of Rahab in De paenitentia et compunctione (with some comparative reference to other works of Severian, and also of John Chrysostom and Pseudo-Chrysostom) is provided. It is asked, ‘how and why could a treacherous harlot, a prostitute, who was considered (...) to be the epitome of vice in early Christian moral deliberations, function as an exemplum for Severian?’ The article firstly asks how Severian deals with the problematic and paradoxical aspects of Rahab, namely, the fact that she was a prostitute and also a liar. Then, it illustrates how Severian transforms Rahab into a Christian heroine and how he deploys these qualities of the transformed Rahab in a potent anti-Judaistic rhetoric. This study is finally concluded with a somewhat broader delineation of the importance of Rahab in the development of a curious Christian cultural and moral trope, namely, the penitent prostitute. Such a study of Rahab is significant not only in that it expands our understanding of the history of women and gender dynamics in early Christianity, but it also elucidates the complex and strategic discursive moves employed by male Christian authors to deal with the seemingly ‘bad girls’ of scripture. Contribution: This article investigates the historical reception of the story of Rahab (Jos 2) in a little-known homily by Severian of Gabala. The focus is how Severian interprets the story and the paradoxical figure that is Rahab, with reference to its use as an anti-Judaistic trope, and its role in the shaping of the cultural phenomenon that is the penitent prostitute in early Christian thought. (shrink)

This article examines the early Christian reception of the apocryphal book Tobit, focusing on Greek and Latin Christian interpretations from the 2nd to the 5th century CE. The study asks: how did early Christians read Tobit and for what purposes? The article provides an overview of how and why Tobit ended up in the Christian Bible, whether canonical or apocryphal. It then examines how the figures of Tobit and his son, Tobias, function as a moral exemplum in early Christianity, especially (...) related to almsgiving and financial management, burials and the care of the dead, marriage and parenthood, prayer, the suffering and endurance of Tobit, and the role of Tobit in the Christian understanding of angels. The article demonstrates that Tobit had a rich and diverse reception in early Christian biblical interpretation, especially in the Latin church of the West. Contribution: This article investigates the historical reception of the apocryphal Book of Tobit in early Christian thought. The focus is especially on the varieties of thought regarding Tobit. The article provides an overview of how and why Tobit ended up in the Christian Bible, whether canonical or apocryphal. It then examines how the figures of Tobit and his son, Tobias, function as moral exempla. (shrink)