A hallmark of Western culture is a massive moral confusion, rendering the very idea of virtue "exotic and incomprehensible." McInerny here drags the conversation back to the beginning, establishing the terms and the tools of what it means to think and to do what is moral. As he asserts, the virtuous life and the moral life are one and the same. To be moral is to be good, and the goodness of one's acts reflects the fundamentals of thought placed (...) in the service of a pursuit of a virtuous life. Why is the concept of a virtuous life so foreign to many? We do not know the basics of a moral life. As McInerny states, "To be good we have to know what that means." The two biggest judgments one will make during life pertain to knowing what is good, what is bad, and the difference between the two. This bleeds into a study of morality and ethics when it pertains to concrete acts, but in reality all aspects of our lives bear on these judgments. "Being ethical is not simply a state of mind, it is a state of being, a way of living one's life that reflects the fundamental principles of ethics [...] [it is one] who lives in a certain way." Nevertheless, the subject of this book focuses on ethics--namely, the goodness or badness of human acts. McInerny's great reason for writing this work is to teach the reader that he or she cannot properly tackle ethical questions (even if they are not identified as such) if one is not himself or herself actually ethical (living virtuously). Writing very much as a teacher of teachers, McInerny relies on the foundations of Aristotle and Thomas Aquinas, as well as his late brother, Ralph McInerny, to reiterate the principles of ethics that inform both thought and act. To speak of ethics, then, is to admit a commitment to virtue and how the theoretical distinction of good and bad is necessarily practical. Acting well will lead to thinking better, but McInerny notes that culture has lost sight of the former and thereby the coherency to address ethical questions. Being Ethical aims to correct this disconnect in forty-eight cogent lessons. Being Ethical is fundamentally intended to serve as a sequel to D. Q. McInerny's Being Logical (Random House, 2004), which has remained in print and has been translated into six languages. Its style lends itself to being used as a textbook in liberal studies. More generally, it is a refreshing presentation of this topic and timely and timeless exhortation to readers of the necessity of a love of virtue for ethical thought. For friends and students of Aristotle, Thomas Aquinas and Ralph McInerny, this book bears a style and manner that is both familiar and much loved. (shrink)

Evolutionary developmental biology (evo-devo) has undergone dramatic transformations since its emergence as a distinct discipline. This paper aims to highlight the scope, power, and future promise of evo-devo to transform and unify diverse aspects of biology. We articulate key questions at the core of eleven biological disciplines—from Evolution, Development, Paleontology, and Neurobiology to Cellular and Molecular Biology, Quantitative Genetics, Human Diseases, Ecology, Agriculture and Science Education, and lastly, Evolutionary Developmental Biology itself—and discuss why evo-devo is uniquely situated to substantially improve (...) our ability to find meaningful answers to these fundamental questions. We posit that the tools, concepts, and ways of thinking developed by evo-devo have profound potential to advance, integrate, and unify biological sciences as well as inform policy decisions and illuminate science education. We look to the next generation of evolutionary developmental biologists to help shape this process as we confront the scientific challenges of the 21st century. (shrink)

Atualmente, biotecnologias são empregadas na forma de protocolos a fim de sincronizar o crescimento folicular e a ovulação, bem como permitir que vacas atuem como receptoras de embriões visando melhorar o potencial genético do rebanho. O objetivo desse estudo foi avaliar o efeito da utilização de implantes intravaginais de progesterona de 1º, 2º e 3º uso no protocolo de transferência de embriões em tempo fixo (TETF) sobre a taxa de prenhez em receptoras girolandas. O experimento ocorreu em uma fazenda localizada (...) no município de São Sebastião do Maranhão (MG). Foram utilizadas 74 vacas submetidas aos seguintes protocolos: No dia 0 (D0) administrou-se 2 ml de 17β-Estradiol e progesterona e foi colocado o implante intravaginal de progesterona. Estes implantes foram colocados de forma aleatória, sendo de 1° uso (grupo 1; n=15), 2° (grupo 2; n=24) ou 3° (grupo 3; n=35).No D8, os implantes foram retirados e administrou-se 2 ml PGF2α; 1,5 ml de eCG e 1 ml de 17β-Estradiol e progesterona. A inovulação dos embriões in vitroo correu no D (16) para todas as vacas que apresentaram um corpo lúteo. As variáveis qualitativas (prenhe ou não prenhe) foram comparadas em tabelas de contingência e analisadas pelo teste de qui-quadrado a 5% de probabilidade. Neste estudo não houve diferença estatística entre os grupos protocolados em relação ao aproveitamento como receptoras: 1º uso (53,3%), 2º (79,2%) e 3º (68,65). Ademais, observou-se uma taxa de prenhez entre os grupos de 37,5% para o 1º uso, 42,1% para o 2º e 33,3% para o 3º (P>0,05). Dentre as vantagens ao reaproveitamento dos implantes multiusos destaca-se a redução dos custos dos protocolos hormonais, já que a progesterona é o hormônio mais oneroso, desta forma, a maximização do uso reduz o valor final do protocolo sem prejuízos a taxa de prenhez. (shrink)

The Covid-19 pandemic has led to severe shortages of many essential goods and services, from hand sanitizers and N-95 masks to ICU beds and ventilators. Although rationing is not unprecedented, never before has the American public been faced with the prospect of having to ration medical goods and services on this scale.

In this paper we prove that any c. e. degree is splittable with an c. e. infimum over any lesser c. e. degree in the class of d-c. e. degrees.

Man (Islam); Islamic philosophy; Islamic ethics.

On human values and norms, their different kinds and theories are discussed in historical perspective.

Historical study of philosophical movements from ancient times to 19th century.

Ethical problems are continuing to expand in health care due to conflicts of technology and value. This study investigated what kind of ethical problems nurses face in clinical situations and what process they use in deciding on actions to take. Ethical theories in justice and caring were explored. Qualitative research was used and ethnographic analysis was conducted with six staff nurses from three clinical areas. An analysis of the data yielded an overarching theme of ‘Suffering and ethical caring: incompatible entities’. (...) Six domains were identified: informant definitions, preceding conditions, actions taken, intervening variables, risks and recommendations. Future research is needed in the field of client and family suffering and pain. (shrink)

The ordering tendency in binary f -Ti solid solution containing 3sp or 4sp simple-metal or 3d transition-metal solute is investigated systematically by the linear muffin-tin orbital method within the atomic sphere approximation . We demonstrated that the effective pairwise interaction energy in a solid solution is equal to half the solute-solute interaction energies and can be evaluated by a supercell total energy approach. The calculations of EPI energy both with and without volume relaxation of the supercells and local density of (...) states show that the EPI energies of Ti-SM and Ti-TM solutions are dominated by different factors. For Ti-SM solutions, the EPI energies are of large absolute values with a negative sign, indicating strong ordering tendency in these solutions. The volume relaxation does not alter the EPI energy substantially. The calculated LDOS shows that the ordering tendency in Ti-SM solutions may be related to the hybridization between the electrons of the SM atoms when they are close to each other. For most Ti-TM solutions, if calculated without relaxation, the absolute EPI energies are very small; however, if calculated with relaxation, they are of relatively large positive values, indicating a clustering tendency in these solutions. By combining the calculated EPI energy and Flinn's model for short-range order strengthening, the increase in critical shear stress ‰ sro due to SRO is estimated for Ti-SM alloys, and the results qualitatively agree with experiment. (shrink)

Objective: The objectives of this study are to understand the current functions, structure and operation of hospital ethics committees (HECs) in Shanghai and to facilitate their improvement. Methods: (1) A questionnaire survey, (2) interviews with secretaries and (3) on-site document reviews of HECs in Shanghai were used in the study, which surveyed 33 hospitals. Results: In Shanghai, 57.56% of the surveyed hospitals established HECs from 1998 to 2005. Most HECs used bioethical review of research involving human subjects as well as (...) bioethical review or consultation regarding medical care services and administrative decision- making. Of the surveyed HECs, 14.3% did not provide any formal bioethical training to the HECs’ members and many HECs had no standard operating procedures. Some HECs had no clear definition of what was “conflict of interest” that should be considered by the HECs, while 44.4% of the HECs did not perform continuing review. Discussion: After the issues of related national regulations, more and more hospitals established HECs in Shanghai, but the functions of HECs need to be further developed and formal training on bioethics should be provided to HEC members. To assure the independence and good performance of HECs, the conflict of interest procedure, the standard operating procedures and bioethical review should be improved. Conclusion: HECs in Shanghai had developed in the preceding 10 years and they played great roles in protecting the rights and welfare of human subjects and patients; some areas need improvement. (shrink)

al-Juzʼ al-awwal. al-Akhlāq al-fāḍilah -- al-juzʼ al-thānī. al-Akhlāq al-sāfilah.