BackgroundPublic Safety Personnel are routinely exposed to human suffering and need to make quick, morally challenging decisions. Such decisions can affect their psychological wellbeing. Participating in or observing an event or situation that conflicts with personal values can potentially lead to the development of moral injury. Common stressors associated with moral injury include betrayal, inability to prevent death or harm, and ethical dilemmas. Potentially psychologically traumatic event exposures and post-traumatic stress disorder can be comorbid with moral injury; however, moral injury (...) extends beyond fear to include spiritual, cognitive, emotional or existential struggles, which can produce feelings of severe shame, guilt, and anger.ObjectiveThis scoping review was designed to identify the extant empirical research regarding the construct of moral injury, its associated constructs, and how it relates to moral distress in firefighters, paramedics, and police officers.MethodsA systematic literature search of peer-reviewed research was conducted using databases MEDLINE, EMBASE, APA PsychInfo, CINHAL PLUS, Web of Science, SCOPUS, and Google Scholar. Included studies were selected based on the inclusion criteria before being manually extracted and independently screened by two reviewers.ResultsThe initial database search returned 777 articles, 506 of which remained after removal of duplicates. Following review of titles, abstracts, and full texts, 32 studies were included in the current review. Participants in the articles were primarily police officers, with fewer articles focusing on paramedics and firefighters. There were two studies that included mixed populations. Most studies were qualitative and focused on four topics: values, ethical decision-making, organizational betrayal, and spirituality.ConclusionPublic safety organizations appear to recognize the experience of moral distress or moral injury among public safety personnel that results from disconnects between personal core values, formal and informal organizational values, vocational duties, and expectations. Further research is needed to better understand moral distress or moral injury specific to public safety personnel and inform training and treatment in support of public safety personnel mental health. (shrink)

This paper presents an autonomous vision-based obstacle avoidance system. The system consists of three independent vision modules for obstacle detection, each of which is computationally simple and uses a di erent criterion for detection purposes. These criteria are based on brightness gradients, RGB Red, Green, Blue color, and HSV Hue, Saturation, Value color, respectively. Selection of which modules are used to command the robot proceeds exclusively from the outputs of the modules themselves. The system is implemented on a small monocular (...) mobile robot and uses very low resolution images. It has been tested for over 200 hours in diverse environments. Keywords: Vision-based navigation, space exploration, modular design, reactive control, unstructured terrain. (shrink)

The concept of a G‐quartet, a unique structural arrangement intrinsic to guanine‐rich DNA, was first introduced by Gellert and colleagues1 over 40 years ago. For decades, it has been uncertain whether the G‐quartet and the structure that it gives rise to, the G‐quadruplex, are purely in vitro phenomena. Nevertheless, the presence of signature G‐rich motifs in the eukaryotic genome, and the plethora of proteins that bind to, modify or resolve this nucleic acid structure in vitro have provided circumstantial evidence for (...) its physiological relevance. More recently, direct visualisation of G‐quadruplex DNA at native telomeres was achieved, bolstering the evidence for its existence in the cell. Furthermore, G‐quadruplex folded telomeric DNA has been found to perturb telomere function and to impede the action of telomerase, an enzyme overexpressed in >85% of human cancers, hence opening up a novel avenue for cancer therapy in the form of G‐quadruplex stabilising agents. BioEssays 29: 155–165, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

This volume powerfully examines divides and mistrust between urban communities and police. The essays challenge readers to contemplate how eroding trust developed, the concerns and challenges facing divided communities, and possible pathways forward considering whose lives matter.

This substantial volume is dedicated to furthering an “ecological understanding of the pre‐Columbian New World by creating evaluations of prehuman vegetation and then offering discussions as to how humans became involved in local ecosystems” . These topics are timely, since the last decade has seen a flowering of debate and reconsideration of previously held views of pre‐Columbian human environmental impacts in the Americas. The book contributes to those discussions by assembling examples of the current state of knowledge of pre‐Columbian ecologies (...) and of their human uses and modifications for a number of selected areas in the Americas.This somewhat eclectic book, edited by David Lentz, presents empirical evidence of human use of and change to local and regional ecologies in ten chapters. Additional chapters are devoted to useful inventories of pre‐Columbian vegetation patterns in North and Middle America and in the lowland tropics and tropical Andes, although the vegetation pattern theme is not uniformly addressed in the case studies. One chapter is devoted to climate change in the northern neotropics since the last Ice Age, yet this discussion applies to only a small part of the hemisphere discussed in the case studies.The case study chapters mostly address agricultural modifications. These include entries on pre‐Columbian anthropocentric food webs that are both general and specific to Mesoamerica; late precontact agricultural landscapes in the Valley of Mexico; the ancient water management systems for agriculture in central and southern Mexico and Venezuela; environmental impacts of ancient Maya deforestation and agricultural intensification in lowland areas of northern Guatemala, Belize, and the southern Yucatán peninsula; pre‐Columbian silviculture and management of neotropical forests; pre‐Columbian farming systems of the Mississippi River Valley; environmental impacts of ancient Hohokam irrigation and agriculture in the Sonoran desert; the built landscape in the Lake Titicaca basin; agricultural systems, modified landscapes, and cultural values in the pre‐Inca and Inca‐era central Andes and Peruvian coast; and impacts of pre‐Columbian agriculture and other land uses in riverine areas near the mouth of the Amazon River.Given its somewhat uneven case study approach and despite broader chapters on climate change and prehuman vegetation patterns, this book is not a systematic approach to or a comprehensive statement on pre‐Columbian landscape transformation. It does not address large regions of the Americas or all time frames; nor does it address all forms of modification . Nevertheless, this book's virtues outweigh its shortcomings, and themes emerging from these studies address major ongoing debates over the nature and scale of pre‐Columbian environmental impacts. The first is that large regions of the pre‐Columbian Americas were transformed in some way before European contact—thus these regions, encompassing much of the most populated New World, cannot be thought of as “pristine.” The second is that the nature of changes wrought to these regions are varied. Some were profound and easily seen, others subtle and visible only to expert eyes; some represented long‐term, relatively “sustainable” modifications, while others may have triggered degradation. Lastly, these transformations occurred over a very long time frame and regions that were heavily modified at some time may not have appeared so on the eve of European contact. (shrink)

Berest I. History of trade unions of Ukraine / Ihor Berest. - Lviv : Liana-M, 2017. - 768 p. 768 с.

Recenzja książek: M. Heller, Wierzę, żeby rozumieć: w osobistej rozmowie o życiowych wyborach; rozmawiają Wojciech Bonowicz, Bartosz Brożek, Zbigniew Liana, Znak, Kraków 2016 oraz Heller M. Brotti G., Bóg i nauka: moje dwie drogi do jednego celu; Michał Heller w rozmowie z Giulio Brottim, tłum. Ewa Nicewicz-Staszowska, Copernicus Center Press, Kraków 2013.

This book examines all verses of the Quran involving knowledge related concepts. It begins with the argument that an analysis of the Quranic concept of ignorance points to epistemic virtues that can pave our way towards gaining knowledge and/or understanding. It deals with the Quranic concepts of perceptual, rational, and revelatory knowledge as well as understanding and wisdom in the light of recent discussions in Western analytic epistemology. It also argues that the relevant Quranic verses seem to involve concept of (...) an epistemic conscience whose proper exercise can yield knowledge or understanding. While not overlooking the Quranic emphasis on revelation as a source of knowledge, the book draws our attention to a remarkable overlap between some strains of contemporary virtue epistemology and Quranic approach to knowledge. It shows that the Quranic verses suggest a progressive sequence from propositional knowledge to understanding to wisdom. (shrink)

Recognized in his day as a man of letters equaling Rousseau and Voltaire in France and rivaling Samuel Johnson, David Hume passed from favor in the Victorian age--his work, it seemed, did not pursue Truth but rather indulged in popularization. Although Hume is once more considered as one of the greatest British philosophers, scholars now tend to focus on his thought rather than his writing. To round out our understanding of Hume, M. A. Box in this book charts the interrelated (...) development of Hume's literary ambitions, theories of style, and compositional practice from his Treatise in 1739 through the Enquiries. In so doing, Box makes the case for Hume's career-long concern with the presentational modes of reaching an audience for his philosophical writings. Hume reacted to the popular failure of his masterpiece, A Treatise of Human Nature, Box suggests, by self-consciously exploring strategies in his subsequent works for agreeably bringing his readership to participate in the act of philosophizing. Combining a sensitive grasp of the ways Restoration period and eighteenth-century writers conceived the relations between rhetoric and philosophy with sound readings of particular texts, Box shows how Hume's literary concerns went beyond matters of style to involve persona, structure, and doctrine. While this book helps explain long-standing ambiguities surrounding Hume, especially by pointing out the tension between his created persona and his own voice, it also serves as an excellent introduction to his philosophy. (shrink)

Tarekat teaches its followers not to glorify conglomerates, to keep their distance from leader, and to live in a way of zuhud, including in the matters of politics. But the Tarekat Qadiriyah wa Naqsyabandiyah in Cukir Jombang was actually involved in practical politics as a supporter of Partai Persatuan Pembangunan. This paper, which was written in the form of ethnographic design according to the concept of the power relations of Foucault to find new perspectives about the actions of Tarekat communities (...) in politics, in this case explaining the pattern of relations that occurred between the Tarekat Cukir and PPP and discovering the factors causing Tarekat Cukir to support PPP. This paper concludes that between Tarekat Cukir and PPP, there is a mutually beneficial pattern of relations in terms of proximity, but in terms of economic politics, the Tarekat Cukir feels disadvantaged. The dominant reason the Tarekat Cukir supports PPP is because of the dependence of Santri on their Mursyid who is a PPP politician. This is reinforced by the history between the two parties and the spiritual ties that connect the teachers who are both PPP politicians and Santris. (shrink)

To commence any answer to the question “Can democracy promote the general welfare?” requires attention to the meaning of “general welfare.” If this term is drained of all significance by being defined as “whatever the political decision process determines it to be,” then there is no content to the question. The meaning of the term can be restored only by classifying possible outcomes of democratic political processes into two sets – those that are general in application over all citizens and (...) those that are discriminatory. (shrink)

Sensible people advise one not to expend one's strength on polemics. And sensible people are right, of course. But look at the history of social thought: there is no peace beneath the olives, and without the flames of social thought, even the pure light of science begins to flicker.

The Journal of Mind and Behavior, Winter 2003, Volume 24, Number 1, Pages 91–118, ISSN 0271–0137 This paper focuses on a logical systems flow-down of a set of consciousness requirements, which together with biological quantification of human brain anatomy sets limits on the neurological network in the cerebrum in order to produce the mind. It employs data to validate inferences, or when data do not exist, proposes methods for acquiring valid evidence. Many of these systems requirements will be imposed after (...) some fundamental assumptions are made. These assumptions are not new to theories on consciousness. However, their application as fundamentals may actually represent a new approach. Concurrent with these fundamentals, explicit periods of awareness while conscious are employed. Justification for their use is found in a theoretical process described as cerebral fusion. Additionally, storage of memory elements is postulated within local glia sites, proximal to synaptic nodes, and conductive transport through the astrocytes responsible for recall of data. The model permits variations in neural–glial interface physics and allows forecasts of mind/brain dysfunctions to be inferred. One key result from the model is hypothesized and expanded upon, and may have impact in certain types of dementia, such as Alzheimer’s disease. (shrink)