Volume 1: A-F -- Volume 2: G-P-- Volume 3: Q-Z.

Background: The development of a profession’s autonomy closely relates to that profession’s level of autonomy in performing its specific role. For the nursing profession, this key role is nursing care. Objectives: This study was undertaken to evaluate the professional autonomy of nurses in care provision, from an ethical perspective. Research design: A mixed methods approach is employed in this research, which makes use of both quantitative and qualitative methods. The quantitative dimension of this research covers sociodemographic aspects and makes use (...) of the Sociotropy–Autonomy Scale. The qualitative dimension of the research relates to the factors that affect professional autonomy in nursing care. Participants and research context: The sample consisted of 30 nurses working in the orthopedics, neurology, or intensive care units of three hospitals. Ethical considerations: Before conducting this research, we received permission from the ethical committee, as well as written permits from all the institutions in which the research was carried out. Informed consent was obtained from all participants. Findings: According to the findings of this study, only 6.7% of the nurses surveyed stated that nurses had professional autonomy; they also stated that professional autonomy in nursing was mostly restricted by the need to be “dependent upon the physician in nursing implementations” and that autonomy in nursing care was mostly limited by a “high number of patients per nurse.” Discussion: This study determined that delays in resolving problems with regard to professional autonomy in nursing care in Turkey could be creating many of the professional and ethical problems that nurses face there. Conclusion: It is recommended that: individuals choose the nursing profession conscientiously; nurses need to be given professional awareness; their professional organizations need to be strengthened; and plans need to be made to increase research and to accumulate both knowledge and expertise. (shrink)

It is shown that $\operatorname{Con}(ZF)$ implies $\operatorname{Con}(ZFC$ + there exists a Dowker filter on ω2). The problem is also considered on higher cardinals.

The complex chaotic dynamics and multistability of financial system are some important problems in micro- and macroeconomic fields. In this paper, we study the influence of two-delay feedback on the nonlinear dynamics behavior of financial system, considering the linear stability of equilibrium point under the condition of single delay and two delays. The system undergoes Hopf bifurcation near the equilibrium point. The stability and bifurcation directions of Hopf bifurcation are studied by using the normal form method and central manifold theory. (...) The theoretical results are verified by numerical simulation. Furthermore, one feature of the proposed financial chaotic system is that its multistability depends extremely on the memristor initial condition and the system parameters. It is shown that the nonlinear dynamics of financial chaotic system can be significantly changed by changing the values of time delays. (shrink)

In developing artificial intelligence (AI), researchers often benchmark against human performance as a measure of progress. Is this kind of comparison possible for moral cognition? Given that human moral judgment often hinges on intangible properties like “intention” which may have no natural analog in artificial agents, it may prove difficult to design a “like‐for‐like” comparison between the moral behavior of artificial and human agents. What would a measure of moral behavior for both humans and AI look like? We unravel the (...) complexity of this question by discussing examples within reinforcement learning and generative AI, and we examine how the puzzle of evaluating artificial agents' moral cognition remains open for further investigation within cognitive science. (shrink)

In [Countable thin [Formula: see text] classes, Ann. Pure Appl. Logic 59 79–139], Cenzer, Downey, Jockusch and Shore proved the density of degrees containing members of countable thin [Formula: see text] classes. In the same paper, Cenzer et al. also proved the existence of degrees containing no members of thin [Formula: see text] classes. We will prove in this paper that the c.e. degrees containing no members of thin [Formula: see text] classes are dense in the c.e. degrees. We will (...) also prove that the c.e. degrees containing members of thin [Formula: see text] classes are dense in the c.e. degrees, improving the result of Cenzer et al. mentioned above. Thus, we obtain a new natural subclass of c.e. degrees which are both dense and co-dense in the c.e. degrees, while the other such class is the class of branching c.e. degrees 113–130] for nonbranching degrees and [T. A. Slaman, The density of infima in the recursively enumerable degrees, Ann. Pure Appl. Logic 52 155–179] for branching degrees). (shrink)

Graphical AbstractGene editing with engineered nucleases introduce double-strand breaks that are repaired by error-prone nonhomologous end-joining (NHEJ). In article number 1900126, Sara G. Trimidal et al. propose that the length and type or resulting indels can now be controlled by editing with different engineered nucleases or by manipulating the expression of NHEJ genes.