Individual Values Research Articles

Involvement of Vietnamese elders in economic activities in the lens of family ties, low institutional coverage, and gender identity

Abstract In Vietnam, for a long time, family is considered as being significant for economic, instrumental, social, emotional, and care support for older adults due to strong filial piety, high family values, low institutional coverage, and limited social services, given that the majority of older adults are living in family-based communities. Recently, due to increasing migration, nuclearization, and individualization in Vietnamese families, there is an increasing withdrawal of family caregivers from caregiving to their parents and there seems to be confusion and tension of roles and supports among family members. Meanwhile, Vietnam is observing changes in demographics and family structure, which is linked to an increase in the number of elders in need of care, drop in fertility rate, resulting in a shrinking supply of family caregivers. This article examines the economic dynamics of ageing with limited family ties by examining the formal care services and demographic changes in order to investigate raising social problems towards elder population. It also explores how older adults from varied living backgrounds in Vietnam restructure their lives in terms of acculturation, re-establishing kin networks, psychological well-being in contemporary Vietnam. It demonstrates how Vietnamese elders actively engage in unpaid work within family and community environments, such as housework and childcare, shaped by cultural norms of familialism and filial piety, with regional variations in the north emphasizing stronger familialism and economic motives, and the central coast showing more individualism and sentimental values.

Exploring the Normative Structure of Finnish Soldiers’ Home Association: Understanding an Auxiliary Organization Through Volunteer Values

This article focuses on creating understanding of Finnish Soldiers’ Home Association (SODE) as an auxiliary organization. Drawing on the concept of organizations as normative structures, we explore how individual volunteer values contribute to shaping the functioning and actions within SODE. We took a novel approach that involved examining the values of SODE volunteers to understand the nature of the organization. We adopted an interpretivist lens and used an abductive logic of enquiry, drawing from existing research and new survey data from SODE volunteers. We show that SODE volunteers exhibit high pro-defense attitudes, patriotism, and security values. By understanding these values, we gain insights into the normative structure that guides the goals, means, and roles within SODE. This research contributes to literature on voluntary organizations in the field of military studies and highlights the significance of individual values in shaping and maintaining the unique nature of SODE as an auxiliary organization.

Employees’ adherence to the National Code of Ethics and Conduct for Public Service: A Case of Four Selected Local Government Authorities

This paper aims to determine adherence to the national code of ethics and conduct (hereafter the code) by public employees in four selected Tanzania Local Government Authorities (LGAs). The study was a cross-sectional one that employed a sample size of 400 randomly selected respondents. Descriptive statistical analysis determined the level of adherence to the code. While Ordinal Logistic Regression analysed factors influencing adherence to the code, the correlation between the code and factors supporting its level of adherence was also determined. The findings showed that the code was highly adhered to in both rural and urban LGAs, although in some aspects the level of adherence was a bit higher in rural LGAs. Ordinal logistic regression showed that loyalty to the government and diligence were significant at the 5% level (0.05) of significance. Findings also indicated significant positive associations between the code and both individual values as well as the working environment (p < 0.01) in rural LGAs. It is concluded that disparities in some aspects of adherence to the code between rural and urban LGAs are due to existing diversified adherence enforcement mechanisms. It is recommended that the Ministry of Regional Administration and Local Government should monitor, oversee, and emphasize training, specifically training related to adherence to the code. LGA disciplinary committees should strengthen rewarding and punishing mechanisms against unethical behaviour, and public servants should take into consideration ethical variables while executing their daily operations.

Association between Bell's Palsy and Cardiometabolic Risks: An Age- and Sex-Matched Case-Control Study.

Bell's palsy is possibly an ischemic cranial neuropathy, although reactivation of herpes virus infection has been proposed. This was an age-and sex-matched and 1:2 case-control study enrolling Bell's palsy patients during 2011-2021 in a university hospital to investigate the significant associations of cardiometabolic risks (CMRs) with Bell's palsy. We analyzed the differences in waist circumference (WC), body mass index (BMI), systolic and diastolic blood pressures (SBP and DBP), fasting blood sugar (FBS), and lipid levels at 12 weeks post-Bell's palsy with those of the controls by descriptive statistics (p < 0.05). The differences in means or medians of individual CMR values across the consecutive 10-year age intervals were analyzed by ANOVA F-tests and Kruskal-Wallis tests (p < 0.05). A total of 140 cases and 280 controls were enrolled. Bell's palsy patients had significantly higher WC, BMI, SBP, DBP, FBS, and triglyceride but lower high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C). Moreover, high WC, elevated FBS (≥100 mg/dL), SBP (≥130 mmHg), and total cholesterol were significantly associated with Bell's palsy cases by multivariable analysis. Only FBS in Bell's palsy patients significantly elevated across consecutive 10-year age intervals. Screening and monitoring for CMRs, especially hyperglycemia, in every patient presenting with Bell's palsy is essential despite initial normoglycemia, particularly in older-onset cases.

Damage Evaluation and Seismic Assessment of a Typical Historical Unreinforced Masonry Building in the Zagreb 2020 Earthquake: A Case Study—Part I

The city of Zagreb, the national capital and economic hub of Croatia, is situated in a seismically active region and hosts a significant array of historical buildings, from the medieval to Austro-Hungarian periods. These buildings possess varying but generally high degrees of vulnerability to seismic loading. This was highlighted in the Zagreb earthquake of 22 March 2020, emphasizing the need for seismic retrofitting in order to preserve this architectural heritage. In this paper, the seismic capacity of one such unreinforced masonry building is considered through a number of analysis methods, including response spectrum, pushover, and out-of-plane wall failure analyses. Given the advantages and disadvantages of the individual methods, their applicability and value in a seismic analysis is considered. Ambient vibration measurements before and after the Zagreb 2020 earthquake, used for model calibration, are also presented. Conclusions are drawn from each individual analysis and later compared. In conclusion, no single analysis method considers all relevant failure modes, and a combination of nonlinear static or dynamic analysis and out-of-plane analysis is recommended. Due to the large volume of the material, it is published in two parts, with ground motion record selection, dynamic analysis, and a comparison of the results published in part two.

Intraocular Straylight and Multifocal Soft Contact Lens Fit With a Myopia Control Approach.

Center-distance multifocal contact lenses (MFCLs) are used to slow myopia progression. We examined the effect of two MFCLs on intraocular straylight values in myopic individuals. Twenty-five young myopic adults were enrolled and were fit with three contact lenses (Biofinity sphere, Biofinity Multifocal, and NaturalVue Multifocal) in a random order over two study visits. Pupil size (NeurOptics VIP-300, Laguna Hills, CA) and contact lens centration were measured. Right eye intraocular straylight measurements were collected (OCULUS C-Quant; Wetzlar, Germany) and compared with a spectacle trial lens. Log straylight (LogSL) values and straylight residuals were analyzed using repeated-measures analyses of variance with Tukey-corrected post hoc t -tests. The mean participant age (±SD) was 24.1±1.5 years, and right eye spherical equivalent refractive error was -3.38±1.53 DS. There was no difference in mesopic pupil size between visits ( P =0.68) and no difference in contact lens centration between lenses ( P =0.99). LogSL values differed by lens type ( P =0.004). LogSL with the spectacle trial lens was significantly greater than with each contact lens type (all P <0.05), but there were no significant differences in LogSL between the three contact lenses (all P >0.05). There was no difference between the three contact lens designs for straylight residuals ( P =0.33). Measured intraocular straylight for both MFCLs was not different than with a spherical soft contact lens. A significant increase in intraocular straylight with spectacle trial lens correction was observed compared with all contact lenses.

Cultural values, parenting and child adjustment in the Philippines.

This study examined whether Filipino mothers' and fathers' cultural values, namely individualism, collectivism and conformity values; are associated with parental warmth, rules/limit-setting and expectations of family obligations; and child internalising and externalising behaviours. Children (n = 103; Mage = 10.52, SDage = .44) and their mothers (n = 100) and fathers (n = 79) from urban Metro Manila, Philippines, responded to self-report measures orally or in writing. Mothers' collectivistic values, and fathers' individualistic and collectivistic values, were positively associated with expectations for children's familial obligations. Fathers' individualist values predicted lower internalising behaviours in children, whereas the valuing of conformity predicted greater paternal warmth. Future research on cultural values should unpack their dynamic meanings, processes and associations with parenting behaviours and child adjustment.

Questioning Freedom: A Transnational Feminist Critique of the Representation of Muslim Women in I am Malala?

Do Muslim women need freedom? has remained a contentious question in gender equality discourses since 9/11. In this ongoing debate, the usage of personal narratives of Muslim women plays a critical role in popularising the perception that Muslim women are denied their right to freedom in Islamic societies. Approaching these narratives with the idea of freedom configured in secular liberal tradition impedes the critical responsiveness to the variants of freedom that govern the lives of Muslim women. As a corrective to this long-held critical bias, this research contends that any attempt to settle this controversy needs to be attentive to the questions that must precede the readings of such narratives: What is freedom? Is it an essentialist idea? What practices harm Muslim women? What type of freedom do Muslim women need? This paper responds to these questions by situating them in its reading of I Am Malala to destabilize the mainstream readings of the text, which view the oppression of Muslim women as rooted in religion. Informed by the transnational feminist understanding of freedom as postulated by Serene J. Kahder in Decolonizing Universalism: A Transnational Feminist Ethic(2019), an anti-essentialist reading of this narrative rejects the representation of traditional forms of selfhood of Muslim women as marginalized compared to the dominant construction of individualized selfhood of Malala. Khader’s idea of freedom negates the liberal feminist’s approach to the value of independence individualism as a necessary precondition for freedom supports this paper to argue against the representation of Muslim women as oppressed in I am Malala.

Predicting COVID-19 outbreak in India using modified SIRD model

In this paper, the existing Susceptible-Infected-Recovered-Deceased (SIRD) compartmental epidemiologic process model is modified for forecasting the coronavirus effect in India. The data from India was studied for weekly fatalities, weekly infected, weekly recovered, new cases, infected and recovered individuals, Reproductive Number R 0 , recovery rate, death rate, and coefficient of transmission from 30 January 2020 to 31 July 2021. SARS Coronavirus 2 (SARS-CoV-2) is the Covid strain that causes Covid sickness (COVID-19), a respiratory ailment that triggered the outbreak of COVID-19 at the beginning of December 2019. We aim to provide a hybrid SIRD model for predicting the COVID-19 outbreak. In the proposed method, to improve the exploration ability of the Grey Wolf Optimizer (GWO) or to avoid stagnation in the swarm, a modified Grey Wolf Optimization Algorithm is used to optimize the initial value of Infected individuals. The modified SIRD model is further applied to get the predicted values. The data is examined on weekly basis to prevent noise. Depending on the fact, that the precise mode of transmission is highly dependent on how and when different precautions such as isolation, confinement, and other preventative measures were implemented, we put together our projections concerning satisfactory speculations based on genuine realities. The experimental results show the various trends observed in the pandemic in terms of number of peaks, increasing trend, decreasing trend, and continuous trend for infected individuals, weekly change in number of cases, weekly deaths, weekly infected, and weekly recoeverd cases of Covid-19. The proposed modified SIRD model could be a valuable tool for assessing the impact of government measures on COVID-19 outbreak.

Biochar and vermicompost modulated Pb toxicity in summer savory (Satureja Hortensis L.) plants through inducing physiological and biochemical changes

The primary environmental factor affecting the biochemical attributes of plants is soil pollution by heavy metals. The detrimental effects of heavy metals on plants can be lessened by soil amendments. The goal of the current research was to determine the potential of biochar (BC) and vermicompost (VC) as soil amendments in reducing Pb toxicity in summer savory (Satureja HortensisL.) though physiological and biochemical modifications. Therefore, the pot experiment was conducted with Pb toxicity (control (non-Pb), 300, and 600 mg kg soil-1) and soil amendments (control, 2% BC, 10% VC, and 1% BC+5% VC) based on a completely randomized design. The results showed that Pb toxicity at 600 mg kg soil-1 led to significant decreases in shoot weight (41%), root weight (25%), leaf relative water content (20%), and chlorophyll content (39%) compared to the control. However, it resulted in increases in malondialdehyde (61%) and electrolyte leakage (49%) when BC and VC were not applied. The results showed that Pb toxicity at 600 mg kg soil-1 led to decreases in shoot weight (41%), root weight (25%), leaf relative water content (20%), and chlorophyll content (39%), but increases in malondialdehyde (61%), and electrolyte leakage (49%) compared to the control in the treatments without BC and VC application. However, BC and VC, particularly their combination were more effective in improving plant growth. The interaction of Pb at 300 mg kg-1 and combined BC and VC resulted in higher total phenolic content, total flavonoid content, essential oil (EO) content, and EO yield with 29, 62, and 39, and 35% raises compared with the control. Agglomerative hierarchical clustering revealed that Pb at 300 and 600 mg kg soil-1 differed from the control, and that combined VC and BC significantly varied from their individual values. Combining BC and VC is more effective than using them separately in alleviating Pb toxicity, as it enhances plant growth and secondary metabolite production. The results have the potential to benefit the improvement of summer savory resistance in Pb-polluted soils.

Fellowship Accreditation: Experiences From Health Care Simulation Experts.

Background The field of health care simulation continues to grow, accompanied by a proliferation of fellowship programs, leading to fellowship accreditation efforts. There is controversy around the best approach to accreditation. Objective The authors sought to understand perspectives of simulation leaders on fellowship accreditation to best inform the growth and maturation of fellowship accreditation. Methods In 2020, simulation leaders identified through snowball sampling were invited to participate in a qualitative study. During one-on-one semistructured interviews, participants were asked about experiences as simulation leaders and their perspective on the purpose and impact of accreditation. The interviews were audio recorded and transcribed. Thematic analysis informed by a phenomenology framework was performed using a masked open coding technique with iterative refinement. The resulting codes were organized into themes and subthemes. Results A total of 45 simulation experts participated in interviews ranging from 25 to 67 minutes. Participants described discord and lack of consensus regarding simulation fellowship accreditation, which included a spectrum of opinions ranging from readiness for accreditation pathways to concern and avoidance. Participants also highlighted how context drove the perception of accreditation value for programs and individuals, including access to resources and capital. Finally, potential impacts from accreditation included standardization of training programs, workforce concerns, and implications for professional societies. Conclusions Simulation leaders underscored how the value of accreditation is dependent on context. Additional subthemes included reputation and resource variability, balancing standardization with flexibility and innovation, and implications for professional societies.

Intensive glycaemic targets in overweight and obese individuals with gestational diabetes mellitus: clinical trial protocol for the iGDM study

IntroductionThe prevalence of both obesity and gestational diabetes mellitus (GDM) has increased, and each is associated with adverse perinatal outcomes including fetal overgrowth, neonatal morbidity, hypertensive disorders of pregnancy and...

Formation of the genre of clavier sonata in Austria: sonatas by Leopold Kozeluch (from the music collection of the Razumovskys)

The article examines the period of European culture associated with the formation of the Viennese Classical School in Austria. The transition of music from the baroque to the classical style in the second half of the 18th century was marked by the work of some composers, whose works received various names of stylistic movements, such as “Storm and Wind”, or names specific to the style of orientation of these movements – gallant, sentimental or mixed. A special place in the constellation of composers from this period belongs to Leopold Kozeluch (1747-1818), Czech by origin, who received a selected education in Prague and Vienna, being a student of F. Dušek and A. Salieri. Later, Leopold Kozeluchva occupied a place of honor in Austrian musical culture. Among the numerous works for harpsichord and other instruments signed by Leopold Kozeluch, the Three Sonatas dedicated to Princess Liechtenstein are of particular interest, due not only to the musical material of the sonatas themselves, which reproduce the solemn theme of J. Brahms’ work, but also, directly, to the person to whom they are dedicated – the Princess of Liechtenstein. The Three Sonatas in three movements can form an integral cycle, determined by the internal logic of the unfolding of the events, but they can also be interpreted separately, undoubtedly representing significant individual artistic values.

A Scaffolding Assembly Deficiency Detection System with Deep Learning and Augmented Reality

Scaffoldings play a critical role as temporary structures in supporting construction processes. Accidents at construction sites frequently stem from issues related to scaffoldings, including insufficient support caused by deviations from the construction design, insecure rod connections, or absence of cross-bracing, which result in uneven loading and potential collapse, leading to casualties. This research introduces a novel approach employing deep learning (i.e., YOLO v5) and augmented reality (AR), termed the scaffolding assembly deficiency detection system (SADDS), designed to aid field inspectors in discerning deficiencies within scaffolding assemblies. Inspectors have the flexibility to utilize SADDS through various devices, such as video cameras, mobile phones, or AR goggles, for the automated identification of deficiencies in scaffolding assemblies. The conducted test yielded satisfactory results, with a mean average precision of 0.89 and individual precision values of 0.96, 0.82, 0.90, and 0.89 for qualified frames and frames with the missing cross-tie rod, missing lower-tie rod, and missing footboard deficiencies, respectively. Subsequent field tests conducted at two construction sites demonstrated improved system performance compared to the training test. Furthermore, the advantages and disadvantages of employing mobile phones and AR goggles were discussed, elucidating certain limitations of the SADDS system, such as self-occlusion and efficiency issues.

A gene expression-based classifier for HER2-low breast cancer

In clinical trials evaluating antibody-conjugated drugs (ADCs), HER2-low breast cancer is defined through protein immunohistochemistry scoring (IHC) 1+ or 2+ without gene amplification. However, in daily practice, the accuracy of IHC is compromised by inter-observer variability. Herein, we aimed to identify HER2-low breast cancer primary tumors by leveraging gene expression profiling. A discovery approach was applied to gene expression profile of institutional INT1 (n = 125) and INT2 (n = 84) datasets. We identified differentially expressed genes (DEGs) in each specific HER2 IHC category 0, 1+, 2+ and 3+. Principal Component Analysis was used to generate a HER2-low signature whose performance was evaluated in the independent INT3 (n = 95), and in the publicly available TCGA and GSE81538 datasets. The association between the HER2-low signature and HER2 IHC categories was evaluated by Kruskal–Wallis test with post hoc pair-wise comparisons. The HER2-low signature discriminatory capability was assessed by estimating the area under the receiver operating characteristic curve (AUC). Gene Ontology and KEGG analyses were performed to evaluate the HER2-low signature genes functional enrichment. A HER2-low signature was computed based on HER2 IHC category-specific DEGs. The twenty genes included in the signature were significantly enriched with lipid and steroid metabolism pathways, peptidase regulation, and humoral immune response. The HER2-low signature values showed a bell-shaped distribution across IHC categories (low values in 0 and 3+; high values in 1+ and 2+), effectively distinguishing HER2-low from 0 (p < 0.001) to 3+ (p < 0.001). Notably, the signature values were higher in tumors scored with 1+ as compared to 0. The HER2-low signature association with IHC categories and its bell-shaped distribution was confirmed in the independent INT3, TCGA and GSE81538 datasets. In the combined INT1 and INT3 datasets, the HER2-low signature achieved an AUC value of 0.74 (95% confidence interval, CI 0.67–0.81) in distinguishing HER2-low vs. the other categories, outperforming the individual ERBB2 mRNA AUC value of 0.52 (95% CI 0.43–0.60). These results represent a proof-of-concept for an observer-independent gene-expression-based classifier of HER2-low status. The herein identified 20-gene signature shows promise in distinguishing between HER2 0 and HER2-low expressing tumors, including those scored as 1+ at IHC, and in developing a selection approach for ADCs candidates.

Promising results of a clinical feasibility study: CIRBP as a potential biomarker in pediatric cardiac surgery.

Cold-inducible RNA binding Protein (CIRBP) has been shown to be a potent inflammatory mediator and could serve as a novel biomarker for inflammation. Systemic inflammatory response syndrome (SIRS) and capillary leak syndrome (CLS) are frequent complications after pediatric cardiac surgery increasing morbidity, therefore early diagnosis and therapy is crucial. As CIRBP serum levels have not been analyzed in a pediatric population, we conducted a clinical feasibility establishing a customized magnetic bead panel analyzing CIRBP in pediatric patients undergoing cardiac surgery. A prospective hypothesis generating observational clinical study was conducted at the German Heart Center Berlin during a period of 9 months starting in May 2020 (DRKS00020885, https://drks.de/search/de/trial/DRKS00020885). Serum samples were obtained before the cardiac operation, upon arrival at the pediatric intensive care unit, 6 and 24 h after the operation in patients up to 18 years of age with congenital heart disease (CHD). Customized multiplex magnetic bead-based immunoassay panels were developed to analyze CIRBP, Interleukin-1β (IL-1β), Interleukin-6 (IL-6), Interleukin-8 (IL-8), Interleukin-10 (IL-10), Monocyte chemotactic protein 1 (MCP-1), Syndecan-1 (SDC-1), Thrombomodulin (TM), Vascular endothelial growth factor (VEGF-A), Angiopoietin-2 (Ang-2), and Fibroblast growth factor 23 (FGF-23) in 25 µl serum using the Luminex MagPix® system. 19 patients representing a broad range of CHD (10 male patients, median age 2 years, 9 female patients, median age 3 years) were included in the feasibility study. CIRBP was detectable in the whole patient cohort. Relative to individual baseline values, CIRBP concentrations increased 6 h after operation and returned to baseline levels over time. IL-6, IL-8, IL-10, and MCP-1 concentrations were significantly increased after operation and except for MCP-1 concentrations stayed upregulated over time. SDC-1, TM, Ang-2, as well as FGF-23 concentrations were also significantly increased, whereas VEGF-A concentration was significantly decreased after surgery. Using customized magnetic bead panels, we were able to detect CIRBP in a minimal serum volume (25 µl) in all enrolled patients. To our knowledge this is the first clinical study to assess CIRBP serum concentrations in a pediatric population.

Prolegomena about the cluster-network model organization of the educational system in musical academies of Ukraine

The article „Prolegomena about the cluster-network model organization of the educational system in the musical academies of Ukraine” discusses the complexity of higher musical education and the need for new scientific approaches to address the changing pedagogical reality. The authors propose a cluster-network model for organizing the educational system in musical academies, which is based on the following components: conceptual – tasks, methods, forms, means; axiological– values; psychological and pedagogical – mechanisms of learning values; organizational and management – management of elements of the educational structure. The cluster-network model aims to increase the competitiveness of the educational system by developing the students’ competencies that meet the requirements of the social order. It also emphasizes the importance of spirituality in education and the need for a holistic approach to human development. The authors argue that the ideal of human education is constantly changing, but the ability to correlate the concepts, ideas, and theories acquired during cognitive activity with an individual value system is a key indicator of successful education. The article highlights the importance of understanding the inner class and spiritual being of a person, as well as the need to implement some methods that contribute to penetrating into the phenomenological secrets of human consciousness for researching and revealing the most important mental structures of man. It also discusses the role of dialogue as a way of existing and coexisting- with the „other” in the communication process. The proposed model aims to address the challenges of the postmodern era, where the world is thought of as an open text not limited in its manifestations and interpretations. It emphasizes the importance of continuous education and the integration of knowledge from related disciplines to develop digital education and innovative work practices.

Experimental study of the binding energy of NH3 on different types of ice and its impact on the snow line of NH3 and H2O

Context. Nitrogen-bearing molecules (such as N2H+ and NH3) are excellent tracers of high-density and low-temperature regions, such as dense cloud cores. Notably, they could help advance the understanding of snow lines in protoplanetary discs and the chemical evolution of comets. However, much remains unknown about the chemistry of N-bearing molecules on grain surfaces, which could play an important role in their formation and evolution. Aims. In this work, we experimentally study the behaviour of NH3 on surfaces that mimic grain surfaces under interstellar conditions in the presence of some other major components of interstellar ices (i.e. H2O, CO2, CO). We measure the binding energy distributions of NH3 from different H2O ice substrates and also investigate how it could affect the NH3 snow line in protoplanetary discs. Methods. We performed laboratory experiments using the ultra-high vacuum (UHV) set-up VENUS (VErs des NoUvelles Syntheses). We co-deposited NH3 along with other adsorbates (H2O, 13CO, and CO2) and performed temperature programmed desorption (TPD) and temperature programmed-during exposure desorption (TP-DED) experiments. The experiments were monitored using a quadrupole mass spectrometer and a Fourier transform reflection absorption infrared spectrometer (FT-RAIRS). We obtained the binding energy distribution of NH3 on crystalline ice (CI) and compact amorphous solid water ice by analysing the TPD profiles of NH3 obtained after depositions on these substrates. Results. In the co-deposition experiments, we observed a significant delay in the desorption and a decrease of the desorption rate of NH3 when H2O is introduced into the co-deposited mixture of NH3–13CO or NH3–CO2, which is not the case in the absence of H2O. Secondly, we noticed that H2O traps roughly 5–9% of the co-deposited NH3, which is released during the phase change of water from amorphous to crystalline. Thirdly, we obtained a distribution of binding energy values of NH3 on both ice substrates instead of an individual value, as assumed in previous works. For CI, we obtained an energy distribution between 3780 K and 4080 K, and in the case of amorphous ice, the binding energy values were distributed between 3630 K and 5280 K; in both cases we used a pre-exponential factor of A = 1.94 × 1015 s−1. Conclusions. From our experiments, we conclude that the behaviour of NH3 is significantly influenced by the presence of water, owing to the formation of hydrogen bonds with water, in line with quantum calculations. This interaction, in turn, preserves NH3 on the grain surfaces longer and up to higher temperatures, making it available closer to the central protostar in protoplanetary discs than previously thought. It explains well why the NH3 freeze-out in pre-stellar cores is efficient. When present along with H2O, CO2 also appears to impact the behaviour of NH3, retaining it at temperatures similar to those of water. This may impact the overall composition of comets, particularly the desorption of molecules from their surface as they approach the Sun.

Individual values predict desiring more economic inequality: The moderator role of social mobility.

Attitudes towards economic inequality are crucial to uphold structural economic inequality in democratic societies. Previous research has shown that socioeconomic status, political ideology, and the objective level of economic inequality associated with individuals' attitudes towards economic inequality. However, some have suggested that people are aware of the individual and social features that are more functional according to the level of economic inequality. Therefore, individual predispositions such as cultural values could also predict these attitudes. In the current research, we expand previous results testing whether cultural variables at the individual level predict attitudes towards economic inequality. After analysing survey data including samples from 52 countries (N = 89,565), we found that self-enhancement values predict positively, and self-transcendence negatively, attitudes towards economic inequality as the ideal economic inequality measures. This result remained significant even after controlling by socioeconomic status, political ideology, and objective economic inequality. However, this effect is only true in high and middle social mobility countries, but not in countries with low social mobility. The present research highlights how cultural values and country social mobility are crucial factors to addressing attitudes towards economic inequality.

Translucency measurement system based on a polarized camera.

This paper proposes a measurement system capable of estimating the transmittance and haze values of a composite object. The system, comprising a polarized camera, linear polarizer, and backlight, was calibrated to obtain four phase polarization images. Forty-one samples, which covered a wide range of transmittance and haze values, were manufactured to assist in correlating the polarization images and the referenced ground truth from the BKY-Gardner instrument. After the data regression, two linear equations were selected to estimate the transmittance and haze values of transparent objects. The verification experiment for 52 samples demonstrated that the proposed method accurately estimated the transmittance of the samples with a coefficient of determination (R 2) as high as 0.96 and an average error of less than 4.1%. The haze estimation had an R 2 of 0.94 and an average error of 5.08%. Pseudo color maps were used to present the different transmittance and haze values of a single object. The proposed system can perform image-based translucency measurements and obtain individual values of a composite object.