Abu Hanifa's theological ideas were not represented at the same level in every region where Hanafism spread. Although Iraq is the region where Abu Hanifa's jurisprudence views were systematized, Abu Hanifa's theological views were largely developed in the Transoxiana region. However, followers of Abu Hanifa in different regions adopted and defended the distinctive views of Hanafism. However, while in some regions these views were limited to basic theological ideas, in others a systematization was made based on this and thus a (...) comprehensive theological structure was formed. The followers of Abu Hanifa in the Transoxiana region are among the leading Hanafis who established a traditional theological structure around his views. This theological structure, which was called Maturidism in the process, was limited to the region where it was born for a long time and was spread to the west from the 11th century. When the Maturidis, who had a rich literature, came to the west, they encountered small and scattered Hanafi masses who regarded the theological views of the sect as consisting of basic theological ideas. Although they belong to the same fiqh tradition, this theological difference between them has created a new ground on which the two Hanafi factions will interact. With the power of their theological knowledge, the Maturidis tried to include the Hanafis in Iraq and Syria in their theological traditions with the texts they wrote as well as their teaching activities. Ahmad b. Muhammad al-Ghaznawi (d. after 593/1197), one of the Maturidis who migrated to the west, draws attention as one of the names that took part in this effort. His works called Usul al-din and al-Hawi al-qudsi are the first examples where this effort is clearly reflected in the texts. In these works, al-Ghaznawi uses the phrases of al-Aqīdah al-Tahawiyyah either exactly or with some minor changes, and adds Maturidi-specific views, especially the attribute of takwin. With this, al-Ghaznawi, on the one hand, reveals the compatibility of al-Aqīdah, which is the main text of non-Maturidi Hanafis, with Maturidi views, on the other hand, carries the Maturidi views to them with the expressions he added to the text. In this study, this activity of Ghaznawi, which can be described as a synthesis of al-Aqīdah al-Tahawiyyah and Maturidism, will be tried to be revealed in detail through the mentioned works. (shrink)

Given Aristotle’s response to Plato’s views by positing a cathartic function for tragedy, it is understandable that an author opposing him through the development of a non-Aristotelian theatrical theory would spontaneously draw closer to Platonic thought. However, Brecht’s stance goes beyond this spontaneous proximity in this debate. This article challenges those critics who have overlooked the direct relationship between Plato and Brecht, and it offers a reasoned decision on Walter Benjamin’s verdict that epic theatre is a form of Platonic drama. (...) Moreover, it argues that Brecht’s endeavour aimed to create a theatre that remained impervious to Plato’s critiques. The article analyzes Brecht’s achievements in epic theatre as an expression of disenchantment, demonstrating how, through the techniques he developed, he radically dismantled the magical effect that was essential to Aristotelian theatre. (shrink)

Several of the Middle East’s traditional economic institutions hampered its political development by limiting checks on executive power, preventing the formation of organized and durable opposition movements, and keeping civil society weak. They include Islam’s original tax system, which failed to protect property rights; the waqf, whose rigidity hampered the development of civil society; and private commercial enterprises, whose small scales and short lives blocked the development of private coalitions able to bargain with the state. These institutions contributed to features (...) that sustain autocracies and keep democracies unstable: high corruption, low trust, widespread nepotism and high tolerance for law-breaking. (shrink)

[The Mechanics of Sorcery in the Context of Deceptive-Imitative Poetry] When we inquire as to how people could have a perverted preference for ignorance over knowledge, Plato’s statement that people are deprived of true opinions only against their will provides us with an essential clue for starting out: Depriving a person of something against their will is only possible by theft, by spells of sorcery, or by force. Victims of sorcery alter their opinions under the spell of pleasure or are (...) terrified by fear. However, the “sorcery” mentioned here is not a mysterious effect, but rather the deterioration of the harmony established between the three aspects of the soul in favor of appetite. The measure and harmony in the cosmos apply to the fundamental principles of the human soul, and rhythm is engraved on the soul as the protector of measure and harmony. Rhythmic speech is the reflection of “divine language” in the human world; the poet of the ancient period was the interpreter of the “sacred language” through which the divine word appeared. When the poet and the poetry both degenerate, the poet is reduced to nothing more than a common diviner or sorcerer. Since he knows nothing but how to imitate, he embellishes his work with colors from ancient arts. He speaks his words in rhythm, measure, and harmony in order to deceive reason, which is the aspect of our soul that is most prone to measurement and calculation. This is how the poet paralyzes it. Therefore, imitative poetry vitiates our soul “without even our souls hearing it”. (shrink)

The theory of revealed preference, which lies at the core of the neoclassical economic method, asserts that people's preference orderings are revealed by their actions. This assertion has two possible meanings, of which one is a truism and the other false. When a person joins a riot against the government, he reveals through this action that he would rather riot than not. This is the sense in which the assertion is a truism. But if one means that the person must (...) want a change of government, this is certainly false. His decision to riot could mean only that he considers it dangerous to stay on the sidelines. (shrink)

Abstract An enduring challenge of democracy is to give citizens an effective say in collective decision making by ensuring broad participation in political discourse. Deliberative opinion polling aims to meet this challenge by providing new opportunities for ordinary citizens to form educated opinions. This approach to broadening deliberation does not aim to control substantive outcomes, unlike conceptions of deliberative democracy that promote improved dialogue while also restricting the possible outcomes. But both classes of reform overlook the prevalence of democratic failures (...) stemming from social pressures that discourage open and honest communication. New avenues for dialogue will remain clogged unless supported by political institutions that protect dissenters, and by a political ethic that rewards candor. (shrink)

Corporate concentration is currently being discussed as a core reason for the crisis of democratic capitalism. It is seen as a prime mover for wage stagnation and alienation, economic inequalities and discontent with democracy. A tacit coalition of progressive anti-monopoly critiques and small business promoters considers more deconcentrated corporate structures to be a panacea for the crisis of democratic capitalism, arguing that small firms in competition are better for employment, equality and democracy. This paper offers a brief outline of ideas (...) of the anti-monopoly and small business ideal and critically evaluates whether a more deconcentrated economy may live up to these promises. While we agree that the plea for strengthened antitrust enforcement contains relevant and promising prospects for reform, our analysis concludes on a decidedly critical note. In particular, we caution against romanticized notions of the small capitalist firm. (shrink)

The subject of the study is the problem of drawing in the philosophy of Jacques Derrida and, in particular, the so-called "blindness hypothesis", which Derrida expresses in the work "Memoirs of a blind man: self-portrait and other ruins": "drawing... and the drawing operation must have some relation to blindness." Derrida explores this well—established ontotheological tradition of classical metaphysics: blinding here becomes a necessary sacrificial act, a condition that makes possible the transition from the physical eye to the spiritual, so Derrida (...) describes it as a "sacrificial" economy, which is inevitably followed by an artist, each drawing of which turns out to be a prophecy of a blind man, indicating the horizons of the future.  Explicating Derrida's hypothesis, we turn not only directly to the text of the "Memoirs of a Blind Man" and the documentary narrative film that accompanied it, but also strive to reconstruct the exhibition of the same name held at the Louvre in 1990, which was also curated by Derrida. The comparison of these three layers made it possible to more fully reveal the "blindness hypothesis" and fit it into a more general philosophical context of deconstruction, as well as to rethink the problems of figurative drawing, its mimetic and representative nature. We come to the conclusion that the essence of the drawing has nothing to do with the visible, and its source lies entirely at the level of memory. (shrink)

This article analyzes the theme of book in the philosophy of Jacques Derrida, as well as the inevitability of transformation of its customary forms. The theme of book is central at least in the three texts by Jacques Derrida: “The End of the Book and the Beginning of Writing”, “Outside the Book”, and “The Book to Come”. However, in the process of analysis, the author goes beyond the boundaries of these three works of the philosopher, placing the problem of the (...) “book to come” in a broader context of discursive practices of Jacques Derrida. The book in its common form is on the cusp of dispersion, i.e. decay of its usual structure and integrity. The former totality of linear writing, which is organically interrelated with the book form, yields to the new forms of submission of information and its archiving. This article describes how Jacques Derrida explicitly builds the form of the “book to come” letting it to the horizon of his writing, and thereby changing its very structure and fabric. A number of philosopher’s texts are distinguished by their polyphony, structural complexity, excess of quotations, scatteredness of phrases, words, and even sounds, phonemes, and syllables. All this leads to the disruption of the customary rules of reading, and forces us to form completely new strategies of the perception of writing and books, as well as all other practices that are inextricably entwined. (shrink)

This paper proposes an exploration of relationships and exchanges between the philosophies of Cavell and Kuhn by the study of aspects of the philosophy of Wittgenstein. Although the notions of language games and family resemblances used by Kuhn in "Structure of Scientific Revolutions" have been elaborated by Wittgenstein, Cavell’s reading of Wittgenstein inspired that of Kuhn. I will attempt to show that against this background, Cavell’s conception of the relations of arts, works of arts, and artists, can be relevantly compared (...) to Kuhn’s conception of the relations of sciences, scientific successes, and scientific practitioners. (shrink)

This study investigates Shihāb al-Dīn al-Suhrawardī's sufi philosophy of illumination and explores its potential contribution to contemporary environmental consciousness. The increasingly urgent global ecological crisis has sparked interdisciplinary debate about root causes and comprehensive solutions. Several contemporary thinkers argue that the ecological crisis is a manifestation of a more fundamental ontological crisis, namely the loss of humans' harmonious relationship with nature. In this context, Islamic philosophy, especially the school of illumination (ishrāq) developed by Shihāb al-Dīn al-Suhrawardī, offers a unique perspective (...) that can enrich environmental discourse. The research aims to integrate Suhrawardī’s ontological and epistemological concepts with contemporary ecological principles to offer a novel perspective on human-nature relationships. A descriptive-analytical approach is employed to analyze Suhrawardī’s philosophical texts and correlate them with modern ecological theories. The study reveals that Suhrawardī’s concept of asala al-mahiya (essential reality) and his illuminationist epistemology, which views all beings as emanations of divine light, challenge the anthropocentric worldview. This perspective promotes two fundamental ecological principles: biospherical illuminative egalitarianism and illuminative equilibrium. These principles emphasize social justice and environmental balance, recognizing humans as integral parts of nature with responsibility for its preservation. By shifting the human-nature relationship from a subject-object dichotomy to an inter-subject interaction, Suhrawardī’s philosophy can enhance awareness of environmental issues and inspire more sustainable practices. Integrating spiritual wisdom and ecological consciousness offers a holistic approach to addressing contemporary environmental challenges. (shrink)

How to think a unique and determinative turn in analytic philosophy of mind? To answer this question this article first presents an attempt to render clear that analytic phenomenology, by contrast with conceptions of phenomenology of the XXth century, beneficially dispenses with several methodological and conceptual assumptions that were assumed to be compulsory, as phenomenological reduction, a notion of synthesis, and a philosophical notion of the a priori. It then presents some eventual difficulties to the achievement of a phenomenological turn (...) within analytic philosophy, which are, the neglect of historicity, abstractionism, the acknowledgement of the place of language in our lives, and solipsism. It finally presents several demands that concern the felicity of contemporary analytic phenomenologies, namely, anti-abstractionism, fallibilism, attention to polyadic relations, and the integration of ecological and decolonial concerns of our cultures. (shrink)

This article contains four criticisms against Jacques Rancière's philosophy of education, insofar as his philosophy is written in his work The Ignorant Schoolmaster. In the first criticism, Rancière's presupposition of equality of intelligence would be framed as a truth claim and to the extent that it can be treated as such, Rancière's argument contains a number of defects. The second criticism underscores the distinction between inequality of intelligence and inequality of knowledge Rancière confuses. The third criticism concerns the contradiction between (...) what Rancière has written and what he practiced and also the weakness of the defense provided by his supporters on this point. Fourth, Rancière's redefinition of “emancipation” as verification of the equality of intelligence turns out to strip away the very idea of emancipation of what makes it meaningful for many people. Abstrak: Tulisan ini berisi empat kritik terhadap filsafat pendidikan Jacques Rancière sebagaimana tertuang dalam karyanya The Ignorant Schoolmaster. Dalam kritik pertama, pengandaian kesetaraan akal budi Rancière akan dikemas sebagai klaim kebenaran dan sejauh itu dapat diperlakukan sebagai klaim kebenaran, argumen Rancière mengandung sejumlah kecacatan. Kritik kedua menggarisbawahi perbedaan antara ketidaksetaraan akal budi dan ketidaksetaraan pengetahuan yang dirancukan Rancière. Kritik ketiga berkaitan dengan adanya kontradiksi antara apa yang Rancière tuliskan dan apa yang ia praktikkan serta kelemahan pendukung Rancière dalam membela butir ini. Keempat, pendefinisian ulang Rancière atas “emansipasi” sebagai verifikasi atas kesetaraan akal budi justru melucuti ide emansipasi dari apa yang membuatnya bagi banyak orang berarti. (shrink)

Nūr Muḥammad is one of the teachings in Sufism that studies the beginning of the creation of the universe. The Sufis discussed Nūr Muḥammad through God's tajallī (manifestation), and they believed that only Insan Kamil (Perfect Humans) possessed the perfection of His tajallī. This Sufi theory can be comprehended through the dhawqi approach. This research will deal with Nūr Muḥammad's theory of Sufism through the perspective of Tijaniyah Tarekat. The data for this study was obtained through library research utilizing a (...) documentary technique. The collected data will be analyzed using the descriptive analysis method. This study finds that the Tijaniyah Tarekat is a Sufism institution that bases its teachings and practices on the concept of Nūr Muḥammad in the form of ṣalawāt al-fātiḥ and ṣalawāt jawharah al-kamāl. This Tarekat's elucidation of Nūr Muḥammad is also built on and consistent with the explication of authoritative Sufis in Islam's intellectual and spiritual tradition. (shrink)

This paper consists in a comparative study of the notions of negative fact in the early works of Russell and Wittgenstein. How to account for our ability to think both that it is false that what is not the case is the case and incorrect to think that it is true that what is not the case is the case? Are the truth and the correctness of such thoughts and of their expressions meant to be insured by the existence of (...) negative facts? Or do we need to think of negative facts differently? In his early works, Russell argues not only that negative facts exist, but also that the philosophical problem they suffice to solve is real. While in the Tractatus, Wittgenstein dissolves the philosophical problem by letting the superfluity and misleadingness of the affirmation of the existence of negative facts be seen as such. (shrink)

In this paper, I will examine whether the reflexivity thesis of David Bloor’s Strong Programme in the Sociology of Knowledge is self-refuting. I will argue that even though the relativism in the Strong Programme is self-refuting, I do not think Bloor’s reflexivity thesis implies relativism. By looking at the case of determinism, I intend to show that we can and should treat the reflexivity thesis independently of relativism. Therefore, the reflexivity thesis is not necessarily subject to self-refutation objection. Abstrak Dalam (...) tulisan ini, saya akan membahas apakah tesis refleksivitas dalam Program Kuat Sosiologi Pengetahuan yang diusung oleh David Bloor mengimplikasikan penyanggahan diri. Saya hendak berargumen bahwa kendati relativisme yang diimplikasikan Program Kuat menyanggah dirinya sendiri, saya tidak melihat tesis refleksivitasyang diusung Bloor per se mengimplikasikan relativisme. Dengan merujuk pada contoh determinisme, saya ingin menunjukkan bahwa tesis refleksitivitas dapat dan semestinya diperlakukan secara terpisah dari relativisme. Dengan demikian, tesis refleksivitas tidak dapat serta-merta menjadi sasaran argumen yang menyoal penyanggahan diri. (shrink)

This paper is meant to show why the introduction of probation in the capital punishment act of the new Code of Criminal Law is a change we should appreciate. This change will expectedly lead Indonesia to be a nation that de facto no longer employs capital punishment. This is a desirable consequence given that, in my view, capital punishment cannot be ethically justified. In this paper, I will show why arguments in defense of capital punishment by appealing to the deterrence (...) effect, the risk of recidivism, the sense of justice, and the principle of retributive justice do not stand up to scrutiny. The irreversible nature of capital punishment further points to the unjustifiability of this form of punishment. Abstrak Tulisan ini hendak menunjukkan mengapa diintroduksikannya masa percobaan dalam pasal hukuman mati KUHP terbaru merupakan perubahan yang layak diapresiasi. Perubahan tersebut berpotensi mengantar Indonesia menjadi negara yang de facto tidak lagi menerapkan hukuman mati. Menurut penulis, konsekuensi semacam ini layak disambut baik lantaran hukuman mati itu sendiri secara etis tidak dapat dibenarkan. Dalam tulisan ini, penulis akan menunjukkan mengapa argumen-argumen yang ditujukan untuk menjustifikasi hukuman mati dengan merujuk pada efek jera, risiko residivis, rasa keadilan, dan prinsip keadilan retributif tidak dapat dipertahankan. Sifat hukuman mati yang tidak membuka ruang bagi koreksi yang berarti juga meneguhkan tidak dapat dibenarkannya bentuk hukuman tersebut. Kata-kata Kunci: hukuman mati, KUHP, efek jera, keadilan retributif, ruang koreksi. (shrink)

Bu çalışmada Ali Kuşçu’nun ‘sayı tanımı’, birlik, çokluk, bir, çok, nicelik, toplam, sayma, vb. kavramlar etrafında ele alınacaktır. Öncelikle konunun önemini tebarüz ettirmek için çağdaş matematik felsefesinde ‘sayı tanımı’ hakkındaki tartışmalara çok kısa bir göz atılacaktır. Akabinde Ali Kuşçu’nun konuyla ilgili yaklaşımı hem el-Muhammediyye fi’l-hisâb hem de Şerhu’t-Tecrîd adlı eserleri üzerinden takip edilecek ve düşünceleri çözümlenecektir. Ayrıca, Ali Kuşçu’nun yaklaşımıyla bir mukâyese için Şemseddin İsfehânî’nin Tesdîdü’l-kavâid fî şerhi Tecrîdi’l-akâid adlı şerhi ile Seyyid Şerîf’in Hâşiye’sindeki konuyla ilgili düşünceler kısaca serimlenecektir. Ali (...) Kuşçu’nun temsil ettiği tutumun arka-planı, özellikle Tebriz matematik-astronomi okulu mensuplarının, Nizâmuddin Nîsâbûrî, İbn Havvâm, Kemâluddin Fârisî ile Cemâluddin Turkistânî, Ebü’l-Hasan Behmenî ve Ali b. el-Ğarbî’nin kaleme aldığı eserler ile Ali Kuşçu’nun da üyesi bulunduğu Semerkand matematik-astronomi okulu mensubu Cemşîd Kâşî’nin Miftâhu’l-hussâb adlı kitabı üzerinden inşa edilecektir. Daha sonra, Ali Kuşçu’nun İstanbul’da tetiklediği tartışmanın izleri sürülerek, Fenârîzâde Ali Çelebî gibi matematikçiler ile muhâsebe matematikçisi Kâtib Alâuddin Yusuf‘un konuyla ilgili değerlendirmeleri ele alınacak, tüm bunların Takiyuddin Râsıd’daki izdüşümleri göz önünde bulundurularak kısa bir değerlendirmesi yapılacaktır. (shrink)

The purpose of the study is to determine the internal organizational characteristics and parameters of personnel policy aimed at increasing the strategic competence of the organization. The article examines the opportunities that the management of modern organizations faces in the field of forming a strategically competent organization. The analysis of scientific literature shows that for this purpose it is important not only to develop the competencies of employees, but also to create an adequate organizational context that encourages them to search (...) and generate new knowledge, which in turn actualizes the problem of coordinating various elements and components of the organization: organizational culture, information management, digitalization of business processes, etc. At the same time, the importance of traditional personnel policy tools does not decrease, although it is undergoing some changes. The direction and nature of these changes is determined by the expediency of using the concept of a competency-based approach in practice. In this case, it is necessary to analyze business processes and identify the personnel core as the main link that forms the strategic competencies of the organization. The scientific novelty lies in the substantiation of the internal organizational characteristics and parameters of the personnel policy, which make it possible to increase the effectiveness of the use of employee competencies as a key factor in the development of the organization's competitiveness. (shrink)

This paper argues that the Qur’an must be understood as an anti-capitalist text. The Qur’an contains many verses that declare unequivocally the accumulation of wealth and monopoly ownership, either by the one person or one group, to be highly problematic ethically and socially. Qur’anic verses attend frequently to the issues of ownership and the accumulation of wealth. In the first years of the revelation and particularly before the Prophet’s migration to Mecca, the Qur’an discusses frequently the issue of ownership. Before (...) the migration, the Qur’an taught mainly about the exploitative nature of the existing economic system while, in the post-migration era, the Qur’an laid the foundation of a new system in which the accumulation of wealth and ownership monopoly are central causes of ethical and social degeneration. The Qur’an regards the redistribution of wealth to be both a religious duty and an ethical obligation. (shrink)

Hukuk kurallarının konulması kadar uygulanması da büyük önem arz etmektedir. Bu sebeple hukuk bilimcileri uygulamayı kolaylaştırmak üzere kuralların emredici-yedek kural şeklinde ayrılması fikrini ortaya atmışlardır. Bununla kamu düzeni alanına giren kurallar ile girmeyenleri belirleyerek insan iradesinin hukuk düzeni içindeki hareket alanını tespit etmeyi amaçlamışlardır. Bu yazıda bu ayrımın amacı, emredici-yedek kuralların mahiyeti açıklanmakta, doğurduğu hukuki sonuçlara yer verilmektedir. Bu bilgiler ışığında İslam hukuk sistemi açısından bu ayrımın mümkün olup olmadığı değerlendirilmektedir.

City-dwellers who are threatened by the risk of natural or social disasters are in search of safer houses. Each attempt to satisfy their need for safety, however, turns into another version of the security problem; so much so that, escaping from risk itself turns into different risks. The film 10 to 11 focuses on the socio-spatial conflict between a stranger and his neighbours who are anxious about a possible earthquake risk in Istanbul. Mithat, the protagonist of the film, is a (...) stranger not only to place but essentially to time. He lives within time and understands place as an essential means loaded by temporal experiences and memories. This paper deals with the multiple dichotomies between time and memory, between risk and fear, between aesthetics and security, and between attachment and profit in the context of urban transformation. The stranger, who is analysed for the first time as a temporal being in this paper, is discussed using Zygmunt Bauman’s concepts of uncertainty and liquid modernity, Richard Sennett’s capitalism, Ulrich Beck’s risk society, Frank Furedi’s culture of fear, Stephen Bertman’s hurried culture, Elias Canetti’s death, Giorgio Agamben’s forgotten and gone, Svetlana Boym’s nostalgia, and Halbwachs, Assmann, Connerton, and Arendt’s memory, as well as around the temporal spaces of museums, bibliopoles, antique shops, and cemeteries. (shrink)

The socio economic development of the region requires the mobilization and effective use of the necessary economic resources, in which labor resources occupy a leading position. The purpose of the study is to study the peculiarities of the formation of the labor resources of the region and the trends of their development in order to develop measures to improve the efficiency of their use. The article considers the characteristics of the labor resources of the Chechen Republic, calculates labor productivity. The (...) scientific novelty of the research lies in the substantiation of the conditions that ensure the effective use of the labor resources of the region. As a result, it is revealed that in order to increase the efficiency of the use of labor resources, it is necessary to conduct an objective assessment and analysis of the needs of the regional economy in labor; to involve the able-bodied population in economic activities through labor market regulation; to change approaches to the management of labor resources at the regional level. (shrink)

This paper introduces the Special Issue on 'post-truth'. The contributions to this special issue try between them to strike a right balance. To establish how new ‘post-truthism’ really is – or isn’t. To seek a point of reflection on whatever is new in our current socio-political straits. And to consider seriously how philosophy can help. Whether by wondering about the extent to which reason, or truth, may rightly, if one follows Wittgenstein, be viewed in certain respects as a constraint upon (...) thought or opinion. Or indeed by wondering whether we still have a long way to go in approaching truth at all. (shrink)

Positive thinking is often assumed to foster effort and success. Research has shown, however, that positive thinking in the form of fantasies about achieving an idealised future predicts less (not...

Visual cryptography is a cryptographic technique that allows visual information to be encrypted so that the human optical system can perform the decryption without any cryptographic computation. The halftone visual cryptography scheme (HVCS) is a type of visual cryptography (VC) that encodes the secret image into halftone images to produce secure and meaningful shares. However, the HVC scheme has many unsolved problems, such as pixel expansion, low contrast, cross-interference problem, and difficulty in managing share images. This article aims to enhance (...) the visual quality and avoid the problems of cross-interference and pixel expansion of the share images. It introduces a novel optimization of color halftone visual cryptography (OCHVC) scheme by using two proposed techniques: hash codebook and construction techniques. The new techniques distribute the information pixels of a secret image into a halftone cover image randomly based on a bat optimization algorithm. The results show that these techniques have enhanced security levels and make the proposed OCHVC scheme more robust against different attacks. The OCHVC scheme achieves mean squared error (MSE) of 95.0%, peak signal-to-noise ratio (PSNR) of 28.3%, normalized cross correlation (NCC) of 99.4%, and universal quality index (UQI) of 99.3% on average for the six shares. Subsequently, the experiment results based on image quality metrics show improvement in size, visual quality, and security for retrieved secret images and meaningful share images of the OCHVC scheme. Comparing the proposed OCHVC with some related works shows that the OCHVC scheme is more effective and secure. (shrink)

Based on the Lotka–Volterra system, a pest-natural enemy model with nonlinear feedback control as well as nonlinear action threshold is introduced. The model characterizes the implementation of comprehensive prevention and control measures when the pest density reaches the nonlinear action threshold level depending on the pest density and its change rate. The mortality rate of the pest is a saturation function that strictly depends on their density while the release of natural enemies is also a nonlinear pulse term depending on (...) the density of real-time natural enemies. The exact impulsive and phase sets are given. The definition and properties of the Poincaré map corresponding to the pulse points on the phase set are provided. We investigate the existence and stability of boundary and interior order-1 periodic solution. The theoretical analysis developed in the present paper combined with nonlinear controlling measures as well as nonlinear action threshold methods and techniques laid the foundation for the establishment and analysis of other state-dependent feedback control models. (shrink)

The purpose of the study is to develop a methodology for the toolkit of evaluation criteria of a territorial resource, based on the development of a mechanism of criteria that can give a generalizing indicator, based on the consideration of the rhythmodynamics of the development of the territorial economy. The article discusses the problems of economic resources, when considering the methodology, it turned out that a separate approach is required in solving the problems of constructing evaluation indicators. Obviously, when developing (...) each, human capital is a priority. Adapted elements of international and domestic indicators require adjustments and additions, in order to "cross-cutting" assessment of the territory of the state, which is currently being carried out. (shrink)

Although a growing body of research has shown the positive impact of ethical leadership on workplace deviance, questions remain as to whether its benefits are consistent across all situations. In this investigation, we explore an important boundary condition of ethical leadership by exploring how employees’ moral awareness may lessen the need for ethical leadership. Drawing on substitutes for leadership theory, we suggest that when individuals already possess a heightened level of moral awareness, ethical leadership’s role in reducing deviant actions may (...) be reduced. However, when individuals lack this strong moral disposition, ethical leadership may be instrumental in inspiring them to reduce their deviant actions. To enhance the external validity and generalizability of our findings, the current research used two large field samples of working professionals in both Turkey and the USA. Results suggest that ethical leadership’s positive influence on workplace deviance is dependent upon the individual’s moral awareness—helpful for those employees whose moral awareness is low, but not high. Thus, our investigation helps to build theory around the contingencies of ethical leadership and the specific audience for whom it may be more influential. (shrink)

The efficiency of distribution networks is hugely affected by active and reactive power flows in distribution electric power systems. Currently, distributed generators (DGs) of energy are extensively applied to minimize power loss and improve voltage deviancies on power distribution systems. The best position and volume of DGs produce better power outcomes. This work prepares a new hybrid SSA–GWO metaheuristic optimization algorithm that combines the salp swarm algorithm (SSA) and the gray wolf optimizer (GWO) algorithm. The SSA–GWO algorithm ensures generating the (...) best size and site of one and multi-DGs on the radial distribution network to decrease real power losses (RPL) (kW) on lines and resolve voltage deviancies. Our novel algorithm is executed on IEEE 123-bus radial distribution test systems. The results confirm the success of the suggested hybrid SSA–GWO algorithm compared with implementing the SSA and GWO individually. Through the proposed SSA–GWO algorithm, the study decreases the RPL and improves the voltage profile on distribution networks with multiple DGs units. (shrink)