Rational Understanding Research Articles

The role of intensive care unit diaries in the grieving process: A monocentric qualitative study.

The growing importance of psychological recovery for patients and their families following intensive care unit (ICU) experiences in recent years cannot be overemphasized. The ICU diary is used to aid patients in reducing the prevalence of post-traumatic stress disorder, anxiety, and depression. The usefulness of maintaining a diary during the grieving process has not yet been thoroughly investigated. To investigate the role of ICU diaries in the grief process experienced by family members of a person who died in the intensive care unit. Nine family members of seven deceased ICU patients with an ICU diary were contacted and interviewed by phone using a semi-structured interview. A qualitative data analysis was performed using thematic synthesis. Italian general intensive care unit. Interviewed family members felt that the diary helped them during the grieving process. The return of diaries was desired by family members for support and to remember one's loved one. The diary helped them process their losses in various ways, including signs of evidence of care, emotional involvement, consideration, and coping with grief. Four main themes emerged from the analysis: writing the diary, reading the diary, talking about the diary, and the diary during the grieving process. The overall perception of the ICU diary was positive. The diary mostly helped relatives to "give back something of what we lost". This study also affirms the positive link between ICU diaries and bereavement in Italian ICU. Further studies are required to confirm the usefulness of this tool in the grieving process. The ICU diary can help patients' family members understand what happened to their loved one and play an important role in the grieving process. The diary served as a valuable source of information that aided in providing bereavement support to the family by helping them to gain a rational and emotional understanding of the patient's death.

Epistemologi Eksistensialisme Muhammad Iqbal dan Relevansinya bagi Ilmu Pendidikan (Islam)

The epistemology of Muhammad Iqbal's existentialism is a philosophical approach that examines the sources of knowledge and the worldview presented by the great Islamic thinker, Muhammad iqbal. Merging the idea of existentialism with the doctrine of Islam to develop a deeper understanding of the truth of man, knowledge, and existence. In an era of globalization and complex challenges faced by Muslim societies, the epistemology of Muhammad Iqbal's existentialism carries an important message that Islamic education must bridge spiritual understanding with rational understanding. It will help create a spiritually strong generation, have a strong Islamic identity, and be able to contribute positively to the development of society and the world in general. In the world of education, it is hoped that there should be no man who should have a uniform mind, because man is not a thing, but a self who acquires consciousness, freedom and uniqueness. So education should be open and centered on the interests and wishes of the students.

Top Ten Contributions of Pediatric Hematology/Oncology to the Diagnosis and Treatment of Acute Lymphoblastic Leukemia.

Monumental progress has occurred in the diagnosis and treatment of childhood acute lymphoblastic leukemia dating back to the classic paper of Farber and colleagues in 1948. This historical review from the perspective of an individual, familiar with many of the waystations on this superhighway, will offer an admittedly personal review of the top 10 major contributions to the field. Fortunately, there have been many more additional advances beyond these 10 as we have witnessed an impressive improvement in overall survival from a few months 75 years ago to a cure rate of 85% in the world's more advanced countries. Other workers in the field assuredly would create a different list and ranking of these advances but the takeaway summation of the make-up and order of these lists is that advances have yielded improved and prolonged responses, a rational understanding of factors, both clinical and biological, that predict response and prognosis, the application of those factors to tailor therapy's intensity and duration to those factors and to discover and design modalities and targets of therapy that target our much more complete understanding of this most common malignancy of infants and children. On a very personal note, I vividly recall an early, ill-advised decision to devote my academic career to hematology/oncology, with one glaring exception, acute lymphoblastic leukemia, and other malignancies. The stark realities of clinical practice and the harsh unmet needs and mostly unanswered challenges redirected my path that resulted in participation in many of these advances, making my own journey so gratifying and that of most of our patients so favorable.

A - 85 Neuropsychological and Cultural Elements in the Assessment of Competency to Stand Trial.

Research has highlighted how key cognitive functions underlie abilities within the construct of Competency to Stand Trial (CST). This case study examines the impacts of Mild Neurocognitive Disorder and culture on a physician found incompetent to stand trial. A 62-year-old African-born male physician charged with Health Fraud who was referred for an examination of his CST. His attorneys raised concerns about his rational understanding of the proceedings and his ability to collaborate constructively with them. The client underwent comprehensive forensic, neuropsychological and neurological assessment. Neuropsychological testing revealed low-average intellectual abilities which likely reflected a decline from estimated premorbid levels. Contrary to expected performance given cultural factors, nonverbal intellectual abilities were markedly lower than verbal intellectual abilities. Compromises in multiple domains of cognition including memory were also noted. A referral to neurology revealed moderate atrophy and a mass in the right temporal fossa, in line with a diagnosis of Mild Neurocognitive Disorder with Multiple Etiologies. A causal connection between his cognitive deficits (e.g., compromised reasoning) and competence-relevant abilities (e.g., capacity to waive constitutional rights) was established. The subject was adjudicated incompetent to stand trial and, largely due to neurologic findings, unlikely to attain competency (i.e., non-restorable). This study demonstrates the value of neuropsychological assessment in both the clinical recognition of brain pathology and cognitive dysfunction in the setting of complex legal and cultural issues. Guidelines to address complex competency cases that warrant comprehensive assessment are needed.

The limits of rational knowledge of God according to Joseph Ratzinger

Joseph Ratzinger’s theological thought is distinguished by the conviction that the Christian knowledge of God is closely associated with the concept of the Logos. Therefore, in his reflection, Joseph Ratzinger is a theologian who seeks to render the mystery of God in positive terms. Yet, it would be a mistake to leave this statement without adding that in the rational knowledge of God, theology should at the same time confront what constitutes the limit of rational knowledge. The aim of this article is therefore to provide an overview of how Joseph Ratzinger pointed to the limits of the rational knowledge of God. A two-step method was adopted to achieve this goal. With reference to the synthetic approach, it first accounts for the place that the question of the rational knowledge of God takes in J. Ratzinger’s theological reflection; then it points out how, according to the German theologian, we should understand the apophatic dimension of all theological knowledge; namely, that God, being the infinite Love, can only be known in aspects, and only in the attitude of surrender. In the next step, the most significant aspects of Joseph Ratzinger’s theological reflection on theological knowledge were selected. The analysis of representative texts demonstrates how the German theologian understands limits in the rational knowledge of God. Thus, the understanding of rationality closed to the knowledge of God was presented first, along with the requirements that reason has to meet in order to open itself to the knowledge of God. Then it was demonstrated which of the most important areas of J. Ratzinger’s theological reflection refer to the limits of rational knowledge, and how they do it. The article concerns the limits of knowledge determined by the Revelation, the mystery of God, and the personal centre of Revelation – Christ, as well as the ecclesiastical nature of the creed.

Identifying A Universal Activity Descriptor and a Unifying Mechanism Concept on Perovskite Oxides for Green Hydrogen Production.

Producing indispensable hydrogen and oxygen for social development via water electrolysis shows more prospects than other technologies. Although electrocatalysts have been explored for centuries, a universal activity descriptor for both hydrogen-evolving (HER) and oxygen-evolving reactions (OER) has not been developed. Moreover, a unifying concept has not been established to simultaneously understand HER/OER mechanisms. Here, we rationally bridge the relationships between HER/OER activities in three common electrolytes and over 10 representative material properties on 12 3d-metal-based model oxides through statistical methodologies. Orbital charge-transfer energy (Δ) can serve as an ideal universal descriptor, where a neither too large nor too small Δ (∼1eV) with optimal electron-cloud density around Fermi level affords the best activities, fulfilling Sabatier's principle. Systematic experiments and computations unravel that pristine oxide with Δ ≈ 1eV possesses metal-like high-valence configurations and active lattice-oxygen sites to help adsorb key protons in HER and induce lattice-oxygen participation in OER, respectively. After reactions, partially generated metals in HER and high-valence hydroxides in OER dominate proton adsorption and couple with pristine lattice-oxygen activation, respectively. These can be successfully rationalized by the unifying orbital charge-transfer theory. This work provides the foundation of rational material design and mechanism understanding for many potential applications. This article is protected by copyright. All rights reserved.

Analisis Klaim Al-Ghazali tentang Tindakan Allah dalam 'Al-Iqtisad fi al-I'tiqad': Kajian terhadap Bantahan atas Pemikiran Mu'tazilah

Imam Al-Ghazali, whose full name is Abu Hamid bin Muhammad bin Ahmad Al-Ghazali, is a prominent figure in Islamic philosophy and theology who was born in 450 AH near Thus, Khurasan, Islamic Republic of Iraq. His important work, "Al-Iqtisad fi al-I'tiqad" (Balance in Belief), provides an in-depth view of Allah's actions, while also being a critical response to Mu'tazilite rationalist thought. This research aims to analyze al-Ghazali's claims regarding Allah's actions and discuss his refutation of Mu'tazilah arguments which emphasize rationality and justice in Divine actions. Al-Ghazali argued that Allah has absolute freedom and his actions are not bound by human understandings of justice and rationality. In contrast, the Mu'tazilites argued that every action of Allah must be in accordance with the principles of justice that can be understood by human reason. This research uses text and context analysis to explore al-Ghazali's argumentative methods and their impact on the theological debates of his time, as well as to understand their relevance in Islamic theological discourse. The results of the research show that according to al-Ghazali, God can burden humans with something they are unable to do, which is different from the Mu'tazilah view which rejects this concept. The Mu'tazilites emphasized that God should not burden humans with something beyond their abilities, because this is considered unfair and destructive. This research provides in-depth insight into al-Ghazali's theological position in defending the doctrine of the Ahlus Sunnah wal Jamaah from the Mu'tazilite rationalist challenge

Caregiver burden among family caregivers of patients with advanced cancer in a palliative context: A mixed-method study.

To examine the multidimensional properties of caregiver burden among family caregivers of patients with advanced cancer in a palliative context. A sequential, explanatory, mixed-method study was performed. Family caregivers of patients diagnosed with advanced cancer were recruited from a palliative care department of a third-level hospital in Sichuan Province, China. The Caregiver Burden Inventory, Social Support Rating Scale and Connor-Davidson Resilience Scale were used to collect quantitative data, and a total of 150 caregivers were recruited from January 2022 to September 2022. Qualitative data were collected through semi-structured interviews, and a total of 22 caregivers were interviewed from October 2022 to November 2022. Survey data were analysed using descriptive statistics, and the factors of caregiver burden were identified using the Mann-Whitney U test, Kruskal-Wallis H test and Spearman correlations. Interpretative phenomenological analysis was performed to analyse the interview data to initially explore the multidimensions of caregiver burden. The following-a-thread method and convergence coding matrix were used for triangulation to examine the multidimensional properties of caregiver burden. The participants experienced a moderate level of caregiver burden (32.97 ± 13.09). Through triangulation, six meta-themes and nine meta-subthemes were identified as multidimensional properties of caregiver burden, including physical (too many caring tasks and poor health condition), emotional (strong negative emotions resulting from patients' suffering and insufficient and ineffective family communication), social (less social interaction and social role conflict) and economic burdens, factors that aggravate burden (prevention and control of COVID-19 and spousal relationship with patients) and factors that mitigate burden (social support). Multiple dimensions of caregiver burden were experienced by family caregivers of patients with advanced cancer in the palliative context. Family-centred palliative care must be further developed. It is important to develop family-centred palliative care. Therefore, the focus must be on developing a rational understanding of palliative care in public and a culture-oriented death education in palliative units. This study adopted a mixed-method approach to comprehensively understand the phenomenon of and factors in caregiver burden in the Chinese palliative oncology context. Our findings suggest that family caregivers in palliative oncology experience a moderate level of caregiver burden, with dimensions including physical, emotional, social and economic burdens, among which emotional burden is the most prominent. The findings of this study provide policy makers and nurse practitioners with targets to be addressed in family-centred care in Chinese palliative units. The results of this study are reported based on the guidelines of the Mixed-Methods Article Reporting Standards. Eligible caregivers were invited to participate in the study and semi-structured interviews. Nurse managers of the palliative unit helped us access the patient-management system.

Rational understanding of chiral fungicide penthiopyrad stereoselectivity: Bioactivity, aquatic toxicity and cytotoxicity

Penthiopyrad is a novel chiral succinate dehydrogenase inhibitor (SDHI) fungicide with two enantiomers. However, enantioselective information on the biological activity, nontarget organisms and human health risk of penthiopyrad is not comprehensive, which may cause inaccurate risk assessment. In this study, the enantioselective bioactivity to three kinds of phytopathogens (Rhizoctonia solani, Botrytis cinerea and Sclerotinia sclerotiorum) was first disclosed, and the antifungal activity of S-(+)-penthiopyrad was higher than that of R-(−)-penthiopyrad by 12–37 times. Moreover, its enantioselective toxicity to Raphidocelis subcapitata and Daphnia magna was also clarified, and the order of toxicity was S-(+)-penthiopyrad >rac-penthiopyrad >R-(−)-penthiopyrad, with 1.8- and 5.3-fold differences between the two enantiomers. Furthermore, the enantioselectivity of penthiopyrad on HepG2 cytotoxicity was studied. The data showed that the cytotoxicity of S-(+)-penthiopyrad was 1.8 times higher than that of R-(−)-penthiopyrad, and S-(+)-penthiopyrad had a stronger impact on cell proliferation, oxidative stress and lipid peroxidation. In summary, due to the enantioselectivity of the activity and toxicity of the chiral pesticide, the efficacy and risk evaluation of penthiopyrad should be considered at the enantiomer level.

THE SYSTEM OF MORAL-ETHIC VALUES IN UKRAINIAN NON-RITUAL LYRIC-EPIC FOLKLORE: THE RESPONSIBILITY CATEGORY

The article is devoted to the problem of responsibility in non-ritual lyric-epic folklore. The poetic macrosphere of lyric-epic folklore reflects the multifaceted spiritual universe of the Ukrainian ethnic group, mental peculiarities, features of the national character, historical aspects of social development, and various transformational processes. Forms of rational and irrational understanding of the world were revealed in the folklore text, which influenced the formation of a special sociocultural paradigm. In traditional non-ritual poetry, the world itself, in all its inexhaustibility of interpretations, appears as the center of an axiological system, an unchanging value in man's understanding of all that exists. The broad information content present in the texts of traditional culture contributes to the realization of communicative efficiency, which helps to socialize and differentiate between essential and non-essential. The poetic system of the lyric-epic song represents the features of the structuring of a complex anthropological model. In the collective memory, exceptional events were imprinted, which reveal the actualization in the folk consciousness of precisely the moments of the destructive nature of an individual's irresponsibility for the consequences of his own actions. The article highlights the concept of "attachment of responsibility": everyone must be responsible for their actions. Through the multifaceted artistic macrosphere of the song, a number of important interpretations of the essence of moral responsibility in the axiological sense are revealed. An irresponsible act causes a corresponding reaction on the part of individual individuals, merging into a general moral and ethical assessment by the entire community. Thus, through the folklore image of the traditional lyric-epic song, the folklore idea of the uniqueness and uniqueness of human life, which is included in the living memory of other people, their experience and the spiritual world, is transmitted.

Lessons Using an Electrochemical Method to Produce Lithium Manganese Oxide Cathodes for Lithium-Ion Batteries

Lithium manganese oxide (LMO) has been a well-studied Li-ion battery cathode material for for many years. It offers high thermal stability for high-temperature battery applications and a prolonged cycle life compared to other materials. LMO also has an acceptably high energy density from a naturally abundant, inexpensive, and environmentally benign material, i.e. manganese (Mn). The cathodes for LIBs are conventionally synthesized via solid-state reaction techniques, which require harsh and complex conditions including high temperature (> 700oC) and high pressure. The resulting powders are incorporated into a slurry that is cast onto a current collector using a binder, additives, and solvent. Though this results in high-performing electrodes, it also usually increases the production cost. Another approach that is gaining traction to make LMOs is electrodeposition. Electrodeposition can allow for the direct synthesis of the active material on the current collector without using any binder or additives. Using electrodeposition not only could eliminate the mass and volume of inactive material but also reduce the cost of electrode fabrication. It also can facilitate recycling by depositing the active material from lower purity, material-digested streams.A few reports in the literature have discussed the electrochemical preparation of LMO cathode from the following steps: electrodeposition of manganese oxide (s) (MnxOy) onto a substrate followed by chemical lithiation and heat treatment of MnxOy [1,2]. Although a few reports showed the active materials with reasonable capacity, it is presently unknown what LiMnxOy phase or phases are active and which MnxOy is responsible. However, without sufficient physicochemical investigation, multiple works have postulated that the LMO is created from crystalline MnO2 or Mn3O4. It is also not known what the typical active phase yield is or what physical structures or conditions are responsible for increased capacity. If electrodeposition-to-LMO is to become a viable commercial pathway, a rational understanding of the solid-state chemistry for the LMO formation is needed.This talk will discuss the deposition and lithiation of multiple manganese oxide phases – linking the chemistry and morphology of the surface features to their charge/discharge properties. It will be shown that traditional crystalline phases are not responsible for the formation of LMOs. It will also be shown that the LMOs do not fully delithiate during charging. Lastly, the precise morphology of the active phase – separated out through new processing approaches – will be identified. The composition, structure, and crystallinity of the Mn oxides and LMOs were characterized by X-ray diffraction, scanning electron microscopy, and energy-dispersive X-ray spectroscopy. The resulting LMO electrodes were incorporated into coin cells, cycled – achieving a capacity of 261 mAh g-1, and post-characterized.References J. Rana, M. Stan, R. Kloepsch, J. Li, G. Schumacher, E. Welter, I. Zizak, J. Banhart, and M. Winter, Adv. Energy Mater., 4, 1300998 (2014).Z. Quan, S. Ohguchi, M. Kawase, H. Tanimura, and N. Sonoyama, J. Power Sources, 244, 375 (2013).

Transcriptomic signatures of feline chronic gingivostomatitis are influenced by upregulated IL6

Feline chronic gingivostomatitis (FCGS) is a relatively common and debilitating disease characterized by bilateral inflammation and ulceration of the caudal oral mucosa, alveolar and buccal mucosa, and varying degrees of periodontal disease. The etiopathogenesis of FCGS remains unresolved. In this study, we performed bulk RNA-seq molecular profiling of affected tissues derived from a cohort of client-owned cats with FCGS compared to tissues from unaffected animals, to identify candidate genes and pathways that can help guide future exploration of novel clinical solutions. We complemented transcriptomic findings with immunohistochemistry and in situ hybridization assays to better understand the biological significance of the results and performed RNA-seq validation of biologically relevant differentially expressed genes using qPCR assays to demonstrate technical reproducibility. Transcriptomic profiles of oral mucosal tissues in cats with FCGS are enriched with immune- and inflammation-related genes and pathways that appear to be largely influenced by IL6, and include NFKB, JAK/STAT, IL-17 and IFN type I and II signaling, offering new opportunities to develop novel clinical applications based on a more rational understanding of the disease.

Analysis of Muhammadiyah educational concepts: a historical and philosophical review

Developments and problems that arise in the community are the basis for Muhammadiyah to carry out reforms. This research uses a type of literature study research. It is used to find theories related to the history and philosophy of Muhammadiyah education and is analyzed descriptively by considering ontological, epistemological, and axiological concepts in philosophy then conclusions are drawn objectively. Analysis of Muhammadiyah's educational philosophy is: first, Ontological Philosophy, which is based on the implementation and rational understanding of Islam with recognition of potential reality and facts. Second Epistemological philosophy discusses the paradigm of Muhammadiyah education on the scientific plain is to unite science with Islamic Sharia, and is displayed in an anthology that places the Qur'an and the Sunnah of the Messenger as guidelines. While on the operational plain through education Muslims are able to take part in all sectors of life and in all fields of expertise, and are in all strata of life and all strata of expertise. Third, Axiological Philosophy discusses the implementation of Muhammadiyah education carried out rationally, civilizationally, progressively or religiously scientific, which will produce generations with integrative-interconnective scientific characteristics, so that they can become Insan Kamil, namely humans with comprehensive and holistic insight.

An Analysis on the Nature of Morality and Its Social Projections in Durkheim's Sociology

Durkheim, one of the pioneering representatives of the sociological tradition, placed religion and morality at the center of his studies throughout his professional life. Therefore, it would not be wrong to call Durkheim's sociology the sociology of morality. It is important to examine Durkheim's intense interest in morality, his purpose, and implications in order to understand his understanding of morality and his relationship with sociology. Also, this study has not remained indifferent to this interest, and has made it the subject of analyzing the theoretical and practical dimensions of his understanding of morality. Durkheim could not control but focus on the issue of religion. Because morality, which has an important place in the field of social regulations and is one of the key concepts of Durkheim's sociology, largely depends on the reference of religion and is positioned parallel to religion. To understanding Durkheim's sociology does not seem possible without understanding the value he gives to subject of the morality. Durkheim examined an abstract issue such as morality and made it the subject of sociology, which is a modern discipline. On the one hand, Durkheim was influenced by Kant's rational morality, which was free from theological considerations, and on the other hand, he adopted Aristotle's 'ethics', which he called a practical science based on action. The importance of this the study is that Durkheim's theoretical and practical evaluation of the issue of morality is analyzed on the basis of the social reflections of morality and its relationship with religion and society. Durkheim's most characteristic contribution to the sociology of religion is his acceptance of religion as the most important social phenomenon in terms of its effect on collective consciousness and its relation to morality, and his view of society as the basis of social phenomena. According to him, among social phenomena, morality is a social reality, and this reality is not the reality of abstract theories and ideas, but the reality of morality in action. This study aims to analyze the nature of morality in Durkheim's sociology, its necessity, source, continuity, reality, validity, and social manifestations. Moreover, it is aimed to make evaluations and analysis about his sociology and moral understanding as a result of this examination. Within the scope of this study, all of Durkheim's books on morality, which are the accessible in Turkish and English books, especially were examined. The study is presented within the framework of a comparative method by considering the causality and cause-effect relationship between concepts and phenomena. Durkheim, one of the pioneers of the positivist understanding in sociology, is in favor of a rational and secular morality. He struggled to free morality from the dominance of religion and made it the tool of sociology to give it freedom and adapt it to its own age. He turned a phenomenon with abstract, subjective metaphysical aspects into an object of science on a concrete objective rational ground. He used sociology, which he cared enough to call the science of morality, to identify and enforce moral rules. He is a conservative moralist who attaches great importance to social solidarity and integration. He prefers the believers of society to the believers of God. The extreme importance and value he attributed to society is considered sociologism. Durkheimian morality is an ideal secular morality that should be taught to all citizens and substituted as the rules of 'religion', which he calls 'society'. Durkheim attempted to dislocate the relationship between the individual and morality, society and morality, religion and morality, and the organic link in these relationships in rational and secular understanding.

Heteroatom-Based Diradical(oid)s.

Heteroatom-centered diradical(oid)s have been in the focus of molecular main group chemistry for nearly 30 years. During this time, the diradical concept has evolved and the focus has shifted to the rational design of diradical(oid)s for specific applications. This review article begins with some important theoretical considerations of the diradical and tetraradical concept. Based on these theoretical considerations, the design of diradical(oid)s in terms of ligand choice, steric, symmetry, electronic situation, element choice, and reactivity is highlighted with examples. In particular, heteroatom-centered diradical reactions are discussed and compared with closed-shell reactions such as pericyclic additions. The comparison between closed-shell reactivity, which proceeds in a concerted manner, and open-shell reactivity, which proceeds in a stepwise fashion, along with considerations of diradical(oid) design, provides a rational understanding of this interesting and unusual class of compounds. The application of diradical(oid)s, for example in small molecule activation or as molecular switches, is also highlighted. The final part of this review begins with application-related details of the spectroscopy of diradical(oid)s, followed by an update of the heteroatom-centered diradical(oid)s and tetraradical(oid)s published in the last 10 years since 2013.

Effect on damage of aircraft windshield impacted by light UAV with different postures

Abstract To study the performance of the main windshield of a commercial aircraft that has been verified to be airworthy by bird-strike tests against unmanned aerial vehicle (UAV) impact at high-speed, a typical light UAV with various possible flight postures and the main windshield of a commercial aircraft are considered. The transient impact responses at critical moments, energy change and contact force of a multi-layer windshield impacted by a UAV with different postures are investigated using a simulation method based on the models verified by the high-speed impact test between the whole UAV and the full-size nose. This study shows that the flight posture of the UAV has a significant effect on the damage to the windshield. When the abdomen of a typical light UAV maintains a posture parallel to the plane of the windshield, the high-speed impact would cause catastrophic damage to the windshield and no longer be airworthy. Simultaneously, the damage to the aircraft windshield caused by UAV collision is far more serious than that caused by bird strikes under similar collision conditions. The mass-concentrated components of the UAV and their high-hardness characteristics are the main factors of affecting multi-layer glass of windshield damage. The degree of damage to the windshield is positively related to the absorbed energy rather than the impact contact force. In this study, the impact simulation results between the windshield and UAV with different flight postures are verified qualitatively by testing, which provides a rational understanding and technical pre-research support for emerging and increasingly frequent potential safety hazards in air transport practice.

Testing the whole number interference hypothesis: Contributions of inhibitory control and whole number knowledge to fraction understanding.

The present study tests two predictions stemming from the hypothesis that a source of difficulty with rational numbers is interference from whole number magnitude knowledge. First, inhibitory control should be an independent predictor of fraction understanding, even after controlling for working memory. Second, if the source of interference is whole number knowledge, then it should hinder fraction understanding. These predictions were tested in a racially and socioeconomically diverse sample of U.S. children (N = 765; 337 female) in Grades 3 (ages 8-9), 5 (ages 10-11), and 7 (ages 12-13) who completed a battery of computerized tests. The fraction comparison task included problems with both shared components (e.g., 3/5 > 2/5) and distinct components (e.g., 2/3 > 5/9), and problems that were congruent (e.g., 5/6 > 3/4) and incongruent (e.g., 3/4 > 5/7) with whole number knowledge. Inhibitory control predicted fraction comparison performance over and above working memory across component and congruency types. Whole number knowledge did not hinder performance and instead positively predicted performance for fractions with shared components. These results highlight a role for inhibitory control in rational number understanding and suggest that its contribution may be distinct from inhibiting whole number magnitude knowledge. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Instrumentalism and the publish-or-perish regime

Motivated by concerns about the nature and implications of the current publish-or-perish culture in the academe, we firstly examine based on which perceptions and interpretations individual researchers at universities cope with, survive, or even flourish, in the context of the publish-or-perish regime. Secondly, we probe, following a critical agenda of fostering non-instrumentalist understandings of research, to which extent local conditions may impact these perceptions, interpretations, and ways of coping. We conducted interviews with 32 researchers from six different research units in European universities across all ranks of the academic hierarchy, from first-year PhD students to very senior professors. Our focal descriptive category is instrumentalism: the degree to which an instrumentally rational understanding of research as a means of producing publications as items of countable performance dominates the entire research process from its very beginning. In our study we find notably heterogeneous forms of instrumentalism, which we have termed modes of instrumentalism, from purposely instrumentalist to critical non-instrumentalist modes. We identify and describe local research cultures as mediating the perceptions of individual researchers, and thus the influence of the global publish-or-perish regime on them. Based on our conceptualisation of degrees and modes of instrumentalism and the local research cultures we sketch some measures for fostering non-instrumentalist research cultures that would help in resisting the undesirable effects of the publish or perish regime.

Surfactant-Assisted Synthesis of Mesoporous Metal Phosphonates to Control Surface Properties Including an Opportunity to Organize a Bulky Biphenyl Linker.

A wide variety of properties by the presence of functional organic groups have so far been investigated by using periodic mesoporous organosilica (PMO)-type materials but not yet discussed with surface properties that are controlled through the success in synthesizing analogous non-silica-based hybrid mesoporous materials and subsequent evaluation and/or comparison of their properties. Here, we demonstrated the advance in synthesizing biphenyl group (-Ph-Ph-, also expressed as -2Ph)-containing mesoporous metal phosphonates with a rational understanding of surface properties. Ordered mesoporous films of aluminum and titanium ones (AOP-2Ph and TiOP-2Ph) were fabricated by spin-coating and their powders were recovered by spray-drying with the confined assembly of spherical mesopores. As in the case of PMO-type materials, the possibility to organize a -Ph-Ph- linker at the molecular scale was found in the powder samples of AOP-2Ph and TiOP-2Ph because thick frameworks would give an opportunity to organize the bulky -Ph-Ph- linker as the small-sized domains even around spherical mesopores. Surface properties of AOP-2Ph and TiOP-2Ph were evaluated by using the data of water (H2O) adsorption isotherms and compared with those containing different organic groups. The unique hydrophilicity starting from the hydration of AlO4 units was drastically reduced by the presence of -Ph-Ph- groups with a disappearance of the capillary condensation by the presence of mesopores. In addition, a partial replacement of TiO6 units with AlO4 and/or its hydrated AlO6 species was proposed for decreasing the strong hydrophobicity of TiOP-2Ph. The contact angle over the spin-coated films was also measured by using a droplet of H2O, indicating that the surface of the films, especially TiOP-2Ph, was extremely hydrophilic. Although surface properties at the molecular scale can be evaluated by using molecular H2O vapor during the measurement of H2O adsorption isotherms, the interaction of the H2O cluster (droplet) with the bulk surface seems to be predominated by inorganic moieties.

The Impact of Environmental Regulations on Enterprise Pollution Emission from the Perspective of “Overseeing the Government”

This study aims to analyze the impact of “overseeing the government” on corporate pollution control and emission reduction behavior and the choice of corporate emission reduction paths. The central government in China persistently reinforces its environmental oversight of local governments. The effectiveness of environmental protection is closely tied to the performance of local officials and the implementation of the “one vote veto” system in the realm of environmental conservation. In this study, we use the evolutionary game model theory and the DID model to test the impact of “overseeing the government” on the environmental behavior of enterprises. Specifically, this study establishes an evolutionary game model between local government and enterprises, exploring how the local government and the enterprise make decisions. The theoretical findings are validated using pollution data from industrial enterprises in China. The study reveals that enterprises are influenced by local governments primarily when the costs of environmental abatement are relatively low, and the costs of noncompliance are high. Strengthening government oversight leads to a reduction in the intensity and overall emissions of both water and air pollutants. Enterprises respond by increasing their utilization of clean energy sources, reducing their reliance on fossil fuels, and enhancing their pollution control infrastructure to mitigate emissions. Notably, there is no evidence suggesting that enterprises curtail production levels to reduce emissions. Therefore, it is crucial to develop a rational understanding of the relationship between environmental protection and economic performance. In addition, tailored policies should be formulated to enable precise pollution control measures and facilitate the pursuit of high-quality development.