In this paper, we introduce the concepts of Pythagorean fuzzy valued neutrosophic set (PFVNS) and Pythagorean fuzzy valued neutrosophic (PFVNV) constructed by considering Pythagorean fuzzy values (PFVs) instead of numbers for the degrees of the truth, the indeterminacy and the falsity, which is a new extension of intuitionistic fuzzy valued neutrosophic set (IFVNS). By means of PFVNSs, the degrees of the truth, the indeterminacy and the falsity can be given in Pythagorean fuzzy environment and more sensitive evaluations are made by (...) a decision maker in decision making problems compared to IFVNSs. In other words, such sets enable a decision maker to evaluate the degrees of the truth, the indeterminacy and the falsity as PFVs to model the uncertainty in the evaluations. (shrink)

Quine’s “Epistemology Naturalized” is the locus classicus of naturalism in epistemology. Many traditional epistemologists criticized the naturalization of epistemology specifically targeting this article. The critics argue that Quine abolishes the normativity of epistemology. For he proposes epistemology as a chapter of psychology. Laudan, like Quine, believes that epistemology should be naturalized. However, he criticizes Quine’s project of naturalization for similar reasons as Quine’s critics. Instead, he proposes a new project that he calls “normative naturalism”. In this work, I will first (...) argue against the critics of Quine and then argue that both Quine’s and Laudan’s naturalized epistemologies are hypothetically normative. -/- Quine’ın “Epistemology Naturalized” başlıklı makalesi epistemolojide doğallaştırma düşüncesinin klasik yapıtıdır. Pek çok geleneksel bilgi kuramcısı özellikle bu makaleyi hedef alarak epistemolojinin doğallaştırılmasını eleştirmiştir. Eleştirilerin odağında Quine’ın, psikolojinin bir alt bölümü haline getirerek, epistemolojinin normatifliğini ortadan kaldırdığı savı yer almaktadır. Laudan epistemolojide doğallaştırmanın gerekli olduğunu savunmasına karşın Quine’a yöneltilen bu eleştiriye katılmakta ve “normatif doğalcılık” adını verdiği yeni bir epistemolojik yaklaşım önermektedir. Bu çalışmada Quine’a yöneltilen eleştirinin yersiz ve Quine’ın doğallaştırılmış epistemolojisinin Laudan’ın normatif doğalcılığı gibi hipotetik normatif olduğunu tartışacağım. (shrink)

The coronavirus disease 2019 (COVID-19) pandemic has motivated medical ethicists and several task forces to revisit or issue new guidelines on allocating scarce medical resources. Such guidelines are relevant for the allocation of scarce therapeutics and vaccines and for allocation of ICU beds, ventilators, and other life-sustaining treatments or potentially scarce interventions. Principles underlying these guidelines, like saving the most lives, mitigating disparities, reciprocity to those who assume additional risk (eg, essential workers and clinical trial participants), and equal access may (...) compete with one another. We propose the use of a “categorized priority system” (also known as a “reserve system”) as an improvement over existing allocation methods, particularly because it may be able to achieve disparity mitigation better than other methods. (shrink)

In this work, I scrutinize Leopold’s land ethic and Callicott’s interpretation of it both from normative and meta-ethical perspectives by making textual and conceptual analyses. Leopold suggests that an ethic which makes us responsible for the protection of whole nature is evolutionarily possible and ecologically necessary. Callicott tried to buttress Leopold’s land ethic by developing a nonanthropocentric axiology and some meta-principles. Moreover, in his view, Leopold’s views are not only compatible with nonanthropocentric axiology but also imply it. I show that (...) Leopold did not build the land ethic on nonanthropocentrism and he did not enforce attribution of intrinsic value to nature and its constituents. I argue that weak anthropocentrism is quite compatible with Leopold’s views, and it provides a way to maintain normative power of land ethic without being ecofascistic. Furthermore, I discuss that Leopold might not have objected attribution of intrinsic value to nonhuman beings although he primarily referred to instrumental values of nature. Moreover, I argue that Leopold preferred a middle position between the concepts of preservation and conservation. As a man of practical wisdom Leopold has always tried to find middle and practicable ways between opposing extremes to harmonize human realm with nonhuman one and to grow the embryo of the conservationist movement. Finally, I argue that Leopold’s land ethic is a human ethic which requires human moral agents to accept responsibility for protecting whole nature in order to attain good life. (shrink)

This work is focused on the thought that the nature of communication between a father and his daughter influences how that woman will perceive her identity. It is known that a person's perception of his own identity affects his attitude. A person who has a positive perception of identity can realize himself by reaching his reality, while it is thought that a person with a negative and non-constructive perception of identity will experience difficulties in reaching his reality. The objective of (...) this thesis is to review father-daughter communication and attain its effects on how a woman perceives her identity. Father-daughter communication will be discussed based on the Existential Communication concept of the existential philosopher Karl Jaspers, who puts communication at the core of his philosophy. Semi-structured in-depth interviews were conducted with seven female participants who were identified by applying the snowball sampling recruitment technique. During the interviews, the participants were asked questions about their communication with their father. Records of the interviews were analyzed and resolved with the thick description method. The participant data obtained from the in-depth interviews was reviewed in the context of the Existential Communication concept and the findings include results that support the hypothesis of this master thesis work. (shrink)

Bilim üzerine yapılan tartışmalar her ne kadar geçmişten beri süregelmekte olsa da modern bilimin gelişimini gösteren bilimsel devrimler, bilim ve bilimsel bilginin ne olduğu tartışmalarını yoğun bir biçimde etkiler. Özellikle bilim hakkında yaygın bir biçimde ifade edilen geleneksel anlayışın temel iddialarından biri, deney bilimlerinin gelişmesine bağlı olarak deneyin de ön plana çıkması nedeniyle, bilimin temelinde saf deney ve gözlemin yer aldığıdır.

Science is, if not the most, at least one of the most important human activities which has an undeniable impact on our lives. However, it is a matter of debate that science and its various applications have many negative effects besides their numerous positive contributions. As the negative effects of the science and its applications have become more visible, the science-value relation has regained popularity in the philosophy of science. Precautionary principle is one of the central concepts of the late (...) science-value debates. We first scrutinize the science-value relation, especially whether the science is value-free or value-laden activity, from the perspective of history and philosophy of science, and argue that sciences involve both epistemic and non-epistemic values. Then we introduce the precautionary principle and discuss the possible causes and outcomes of having it as a methodological component of scientific research. Finally, we argue that, if the science-value relation can be reestablished on ethical grounds, as the precautionary principle demands, the negative effects of science and its applications on human health and environment might be minimized and science could contribute more to human happiness. -/- Bilim yaşamımızı biçimlendiren en önemli insan etkinliklerinden birisi, belki de en önemlisidir. Ancak bilimlerin ve onun çeşitli uygulamalarının insan yaşamına olumlu katkılarının yanında insan ve çevre sağlığı üzerinde pek çok olumsuz etkilerinin de olduğu tartışılmaktadır. Bilim ve uygulamalarının insan sağlığı ve çevre üzerindeki olumsuz etkilerinin her geçen gün daha çok görünür hâle gelmesi, bilim-değer ilişkisini yeniden önemli bir tartışma başlığı hâline getirmiştir. İhtiyat ilkesi bilim-değer ilişkisi üzerine yapılan tartışmaların odağında yer alan kavramlardan biridir. Biz çalışmamızda önce bilim-değer ilişkisini, bilimin değerden bağımsız bir etkinlik olup olmadığını bilim tarihi ve felsefesi perspektifinden ele alıyor ve bilimlerin hem epistemik hem de epistemik olmayan değerler içerdiğini savunuyoruz. Daha sonra ihtiyat ilkesini ele alıyor ve onun bilimsel araştırmaların yöntembilimsel bir bileşeni hâline getirilmesinin olası nedenleri ve sonuçları üzerinde duruyoruz. Son olarak, bilim-değer ilişkisinin, ihtiyat ilkesi örneğinde olduğu gibi etik temelli kurulması durumunda bilim ve uygulamalarının insan sağlığı ve çevre üzerindeki olumsuz etkilerinin azaltılabileceğini ve bilimin insan mutluluğuna daha çok katkı sağlayabileceğini tartışıyoruz. (shrink)

Normativity of naturalized epistemology is one of the most extensively and hotly debated topics in contemporary epistemology. In order to reveal the relationship between normativity and naturalized epistemology, we firstly conduct an analysis of “Epistemology Naturalized,” the article on which the naturalized epistemology was founded. Then we compare the views which argue that normativity goes by the board with those which defend that normativity is conserved if epistemology is naturalized. Finally, based especially on Quine’s own views, we argue that naturalized (...) epistemology is hypothetically normative. -/- Doğallaştırılmış epistemolojinin normatifliği çağdaş epistemolojide çok tartışılan konulardan birisidir. Biz bu çalışmada önce doğallaştırılmış epistemoloji yaklaşımının normatiflikle ilişkisini ortaya çıkarmak amacıyla doğallaştırılmış epistemolojinin temelinin atıldığı “Epistemology Naturalized” makalesinin bir çözümlemesini yapıyoruz. Daha sonra doğallaştırma ile epistemolojinin normatifliğinin ortadan kalktığını ya da tam tersine korunduğunu savunan kimi bilgi kuramcılarının argümanlarını karşılaştırıyor ve Quine’ın yapıtlarında yer alan görüşleri esas alarak doğallaştırılmış epistemolojinin koşullu ya da hipotetik olarak normatif olduğunu savunuyoruz. (shrink)

The Jinn, which is regarded as the third kind of entity apart from the angel and the human being, has been the subject matter of several separate works written by both Muslims and non-Muslims in the past and present. In short, such works deal with the nature of jinns and their characteristics, and they cover matters such as the beliefs about jinns in several religions and cultures and their relationship with human beings. Apart from the fact that the primary source (...) of Islam, namely, the Quran, has a separate chapter called al-Jinn (The Jinn) /72, it provides information about jinns in many verses in several other chapters. Traditions also provide plenty of information about jinns. One example of such information is on the question whether the Holy Prophet have met with jinns. A study of the traditions on this matter reveals the fact that there are ṣaḥīḥ (authentic) traditions that appear to be in conflict with each other and/or with some of the verses in the Quran. In this paper, we have analyzed and evaluated the relevant traditions in order to reconcile these contradictions, thus we aimed to clarify the matter. The question on whether the Holy Prophet met with jinns is often discussed within the context of narrations coming from Ibn al-Masʿūd and Ibn ʿAbbās. While the traditions coming from Ibn al-Masʿūd indicate that the Prophet met with jinns, a tradition narrated by Ibn ʿAbbās says the opposite. In the present work, we have analyzed the outwardly conflicting traditions narrated by both companions along with traditions narrated by other companions on this matter in the light of the chronology of the revelation of the Quran. As a result, we have concluded that the Holy Prophet have met with jinns as narrated by Ibn al-Masʿūd and that the report narrated by Ibn ʿAbbās was about the first years of Islam. (shrink)

Reserve systems are a tool to allocate scarce resources when stakeholders do not have a single objective. This paper introduces some basic concepts about reserve systems for pandemic medical resource allocation. At the onset of the Covid-19 pandemic, we proposed that reserve systems can help practitioners arrive at compromises between competing stakeholders. More than a dozen states and local jurisdictions adopted reserve systems in initial phases of vaccine distribution. We highlight several design issues arising in some of these implementations. We (...) also offer suggestions about ways practitioners can take advantage of the flexibility offered by reserve systems. (shrink)

Shortages of new therapeutics to treat coronavirus disease (COVID-19) have forced clinicians, public health officials, and health systems to grapple with difficult questions about how to fairly allocate potentially life-saving treatments when there are not enough for all patients in need (1). Shortages have occurred with remdesivir, tocilizumab, monoclonal antibodies, and the oral antiviral Paxlovid (2) -/- Ensuring equitable allocation is especially important in light of the disproportionate burden experienced during the COVID-19 pandemic by disadvantaged groups, including Black, Hispanic/Latino and (...) Indigenous communities, individuals with certain disabilities, and low-income persons. However, many health systems have resorted to first-come, first-served approaches to allocation, which tend to disadvantage individuals with barriers in access to care (3). There is mounting evidence of racial, ethnic, and socioeconomic disparities in access to medications for COVID-19 (4, 5). -/- One potential method to promote equitable allocation is to use a weighted lottery, which is an allocation strategy that gives all eligible patients a chance to receive the scarce treatment while also allowing the assignment of higher or lower chances according to other ethical considerations (6). We sought to assess the feasibility of implementing a weighted lottery to allocate scarce COVID-19 medications in a large U.S. health system and to determine whether the weighted lottery promotes equitable allocation. (shrink)

Objectives: Inferior oblique muscle overaction (IOOA) is a common ocular motility disorder. Ocular Vestibular Evoked Myogenic Potentials (oVEMP) are tests that evaluate the reflex pathway between the utricular macula and the inferior oblique muscle to detect vestibular diseases. Our study is of great importance as it is the first study in the literature to evaluate the effect of inferior oblique muscle overaction on oVEMP parameters. -/- Methods: Thirty-five patients with unilateral inferior oblique muscle overaction (IOOA group) and 18 healthy volunteers (...) without any neurological or vestibulocochlear disease were included in this study. All patients and healthy volunteers were evaluated with oVEMP. -/- Results: No statistically significant difference was found between the n1 latency, p1 latency, n1-p1 latency measurement values of the participants included in the study (p>0,05). A statistically significant difference was found between the n1-p1 amplitude measurement values of the participants in patient groups (non-squint eyes, squint eyes) and control groups (p-value was 0.038). -/- Conclusion: In IOOA patients, vestibulo-ocular reflex pathway may be affected, vestibular symptoms may develop thus o-VEMP responses may be affected. A careful anamnesis should be taken in IOOA patients, and it should be kept in mind that n1-p1 amplitudes and asymmetries may be significantly higher when o-VEMP is performed. (shrink)