This research examined the role of thought suppression in the formation of mental blocks. In Experiment 1, participants were asked to generate a series of creative associates for two target words after initially suppressing a word that was semantically related to one of the two target words. Participants produced fewer responses, and experienced a greater sensation of being mentally blocked, when attempting to produce associates for the target word that was semantically related to the suppressed word. In Experiment 2, participants (...) either thought about or suppressed a series of words prior to completing a word fragment completion task. Each word either corresponded exactly to one of the word fragment solutions or resembled one of the solutions but was slightly different in its orthographic properties. Participants performed most poorly on the items for which they had initially suppressed negative primes. (shrink)

This research examined the role of thought suppression in the formation of mental blocks. In Experiment 1, participants were asked to generate a series of creative associates for two target words after initially suppressing a word that was semantically related to one of the two target words. Participants produced fewer responses, and experienced a greater sensation of being mentally blocked, when attempting to produce associates for the target word that was semantically related to the suppressed word. In Experiment 2, participants (...) either thought about or suppressed a series of words prior to completing a word fragment completion task. Each word either corresponded exactly to one of the word fragment solutions or resembled one of the solutions but was slightly different in its orthographic properties . Participants performed most poorly on the items for which they had initially suppressed negative primes. (shrink)

Slater’s method is an integral part of the undergraduate experience. In actuality, Slater’s method is part of an atomic model and not simply a set of rules. Slater’s rules are a simple means for computing the effective nuclear charge experienced by an orbital. These rules are based on the shell-like structure of the Slater atom in which outer shell electrons are incapable of shielding inner electrons. Slater’s model provides a qualitative description of the valence electrons in multi-electron atoms with tremendous (...) ease. The model is useful for explaining atomic properties such as ionisation energy, electron affinity and atomic radius qualitatively. Slater’s rules also correctly reproduce the Madelung rule of filling and the ionisation sequence (4s before 3d); however, these rules are not able to reproduce the anomalous configurations of atoms such as Cr and Cu. It is found that the atomic properties that Slater’s model reproduces are all related to the exponential decay factor of the Slater orbital. We find—from estimating the polarity of a diatomic molecule using a simple model—that molecular polarity is related to the difference in the exponential decay factors of the valence orbitals of the two atoms, implying that the decay factor acts as the electronegativity of the atom. (shrink)

This manuscript explores the orthogonality constraints on configurations and orbitals subject to the property that states are mutually orthogonal. The orthogonality constraints lead to properties that affect the description of chemical systems. When states are described as linear combinations of configurations, the coefficient matrix diagonalises S−1H. Therefore, single-configuration states are only possible in one-electron systems: non-orthogonal configurations yield single-configuration states only if S−1H is diagonal, but this would violate the orthonormalisation constraint. Further, the coefficient matrix is not constrained to be (...) square. Similarly, the orbitals used to construct configurations may also be orthogonal or non-orthogonal; orbitals are only required to be mutually orthogonal at the one-electron limit. Orthogonal orbitals are generally preferred due to their mathematical and conceptual simplicity, leading to fictitious unoccupied orbitals. Since the Fock operator is orthogonality agnostic, non-orthogonal orbitals can be generated by solving the Fock equation independently for each electron; the virtual orbitals produced by this conception are true excitation orbitals as they are eigensolutions of the Fock operator. Additionally, we show that the number of molecular orbitals generated is not restricted to the number of atomic orbitals employed in the computation. This manuscript explores the mathematical relationships that need to be satisfied under the various orthogonality regimes. We also present mathematical relationships that provide results that are independent of the orthogonality approximation within a particular computational method. (shrink)

Formal charge and oxidation state are two means of estimating the charge of an atom in a molecule. Though these concepts have very different origins—formal charge is derived from the ball-and-hook model of bonding and oxidation state is based on the ionic approximation of molecules—they are used to predict reactivity and other molecular properties through their properties as charges. In this submission, it is shown that formal charge and oxidation state are two extreme descriptions of bonding: formal charge represents zero (...) charge transfer between atoms while oxidation state represents complete charge transfer in each bond. These ‘localised electron approximations’ form an incomplete picture of atomic charge. Electronegativity measures the extent of polarity in real bonds; this concept can be introduced to polarise bonds relative to the ‘equal sharing model’. It is shown that the various electronegativity models are fundamentally related. We chose two models to demonstrate numerically that polar bonds yield charges intermediate between the localised electron approximations: Pauling and Mulliken. It is shown that probabilistic interpretation of the Pauling scale (‘scaled Pauling’ method) and use of asymmetric chemical potential (‘modified Mulliken’ method) lead to atomic charges that closely approximate experimental values using simple ‘back of the envelope’ calculations. It is seen that formal charge, oxidation state, and electronegativity-interpolated charge lie on a continuum and are mathematically related. It is therefore concluded that electronegativity introduces (quantum) delocalisation to the localised (classical) picture of electron bonding. (shrink)

Philosophical Investigations, Volume 45, Issue 3, Page 297-319, July 2022.

Artificial intelligence (AI)-based virtual influencers are now frequently used by brands in various categories to engage customers. However, little is known about who the followers of these AI-based virtual influencers are and more importantly, what drives the followers to use AI-based virtual influencers. The results from a survey support the notion that compensatory mechanisms and the need to belong play important roles in affecting usage intentions of AI-based virtual influencers. Specifically, the study finds that usage intentions are mediated and moderated (...) by compensatory mechanisms that arise from the perception of AI-based virtual influencers’ functional benefits and existential threats to human identity. Furthermore, the need for belonging moderates the effects of the following status (following versus non-following) on perceived personalization benefits of AI-based virtual influencers and behavioral intentions to use AI-based virtual influencers. This study provides important implications for academia delving into the social, cultural, and philosophical implications of AI-based virtual influencers for human societies as well as for brands that plan to use AI-based virtual influencers and gain a better understanding of their customers in AI-driven digital marketing. (shrink)

A bottom-up approach grounded in micro-level understanding of the thinking, feeling, behavioral, and social aspects of living with low income and associated low literacy can lead to greater understanding and improvement of interactions in the health arena. This paper draws on what we have learned about marketplace interactions in subsistence economies to inform innovations in medical education, design and delivery of healthcare for lowincome patients, outreach education, and future micro-level research at the human-healthcare interface.

Papers presented at the 4th BRICS Academic Forum held in New Delhi on March 5-6, 2012.

pt. 1. Classical versions of Nyāya and Mīmāṁsā theories of Upamāna -- pt. 2. Critical development of the Mīmāṁsa theory of Upamāna -- pt. 3. Critical development of the Nyāya theory of Upmāna -- pt. 4. Some more objections from internal and external critics -- pt. 5. Positive views of two Naiyāyikas.

Drawing parallels between gender essentialism and cultural essentialism, I point to some common features of essentialist pictures of culture. I argue that cultural essentialism is detrimental to feminist agendas and suggest strategies for its avoidance. Contending that some forms of cultural relativism buy into essentialist notions of culture, I argue that postcolonial feminists need to be cautious about essentialist contrasts between "Western" and "Third World" cultures.

_Dislocating Cultures_ takes aim at the related notions of nation, identity, and tradition to show how Western and Third World scholars have misrepresented Third World cultures and feminist agendas. Drawing attention to the political forces that have spawned, shaped, and perpetuated these misrepresentations since colonial times, Uma Narayan inspects the underlying problems which "culture" poses for the respect of difference and cross-cultural understanding. Questioning the problematic roles assigned to Third World subjects within multiculturalism, Narayan examines ways in which the flow (...) of information across national contexts affects our understanding of issues. _Dislocating Cultures_ contributes a philosophical perspective on areas of ongoing interest such as nationalism, post-colonial studies, and the cultural politics of debates over tradition and "westernization" in Third World contexts. (shrink)

_Dislocating Cultures_ takes aim at the related notions of nation, identity, and tradition to show how Western and Third World scholars have misrepresented Third World cultures and feminist agendas. Drawing attention to the political forces that have spawned, shaped, and perpetuated these misrepresentations since colonial times, Uma Narayan inspects the underlying problems which "culture" poses for the respect of difference and cross-cultural understanding. Questioning the problematic roles assigned to Third World subjects within multiculturalism, Narayan examines ways in which the flow (...) of information across national contexts affects our understanding of issues. _Dislocating Cultures_ contributes a philosophical perspective on areas of ongoing interest such as nationalism, post-colonial studies, and the cultural politics of debates over tradition and "westernization" in Third World contexts. (shrink)

The essays in this volume bring to their focuses on philosophical issues the new angles of vision created by the multicultural, global, and postcolonial feminisms that have been developing around us.

I point to a colonial care discourse that enabled colonizers to define themselves in relationship to "inferior" colonized subjects. The colonized, however, had very different accounts of this relationship. While contemporary care discourse correctly insists on acknowledging human needs and relationships, it needs to worry about who defines these often contested terms. I conclude that improvements along dimensions of care and of justice often provide "enabling conditions" for each other.

Classical work on Jaina doctrines and philosophy; includes commentary and Hindi translation.

Exhaustive commentary, with text and Gujarati translation, of a verse work on Jaina ethics and Jaina philosophy.

Classical aphoristic work with commentary on Jaina philosophy.

Uma Narayan attempts to clarify what the feminist notion of the 'epistemic privilege of the oppressed' does and does not imply. She argues that the fact that oppressed 'insiders' have epistemic privilege regarding their oppression creates problems in dialogue with and coalitionary politics involving 'outsiders' who do not share the oppression, since the latter fail to come to terms with the epistemic privilege of the insiders. She concretely analyzes different ways in which the emotions of insiders can be inadvertantly hurt (...) by outsiders and suggests ways in which such problems can be minimized. (shrink)