Miracle-dz/UniFAR-FTUs huggingface dataset:
Spectroscopic and Theoretical Study of (CF3SO2)2N- (TFSI-) and (CF3SO2)2NH (HTFSI)

The vibrational properties of the TFSI- anion solvated in a polymer or in water have been studied by comparing its IR and Raman spectra with those of the HTFSI molecule. Ab initio self-consistent field Hartree−Fock calculations have also been performed on the free ion or molecule to investigate their Mulliken charges, equilibrium geometry, and internal force constants. Both experimental and theoretical approaches confirm a pronounced delocalization of the negative charge on the nitrogen and oxygen atoms and a marked double-bond character of the SNS moiety for the anion. This double-bond character is decreased for the HTFSI molecule, leading to rather distinct frequencies for some specific vibrations such as the stretching motions of the SO2 and SNS groups. The agreement between experimental and calculated spectra is much better for HTFSI than for TFSI-. Tentative explanations are proposed for this difference.
Hubungan Stigma Gangguan Jiwa dengan Perilaku Masyarakat Pada Orang dengan Gangguan Jiwa di Wilayah Kerja Puskesmas Karya Wanita Pekanbaru

Stigma is one of the inhibiting factors in healing people with mental disorders. Many people do not behave well in people with mental disorders and the public does not care about people with mental disorders. Community understanding of mental disorders is very minimal, this causes sufferers to get unpleasant attitudes from the community and from their own families. The aim was to find out the relationship between the stigma of mental disorders and community behavior in people with mental disorders (ODGJ) in the work area of KaryaWanita Community Health Center RW 07 Pekanbaru in 2019. The design of this study was descriptive analytic withaapproach cross sectional with a sample of 68 respondents with criteria that were has been established. The instrument in this study was a questionnaire. The results of this study have a significant relationship between the stigma of mental disorders and community behavior in ODGJ in people's knowledge and attitudes. Knowledge is closely related to stigma towards ODGJ (ρ value = 0.013 and OR = 0.067). The meaning of the community that has a negative stigma of mental disorder has a chance of 0.067 times to have bad knowledge on ODGJ. The attitude is closely related to stigma towards ODGJ (p value = 0.017 and OR = 9.2). That meanspeople who have the stigma of negative mental disorder have a chance 9.2 times to have a bad attitude towards ODGJ. It was concluded that there was a significant relationship between the stigma of mental disorders and community behavior in people with mental disorders in the work area of Karya Wanita RW 07 Pekanbaru in 2019. It was recommended to the puskesmas to improve socialization regarding the attitude and initial handling of mental disorders to the community.
A bifactor model of the Wong and Law Emotional Intelligence Scale and its association with subjective well-being

ABSTRACT Although the Wong and Law Emotional Intelligence Scale (WLEIS) has been validated in many studies, it has not been validated with bifactor model. Study 1 conducted a confirmatory factor analysis with a sample of 525 Chinese university students aged 18–30 years old, and found that the bifactor model with a general factor and four specific factors showed the best fit to the data. Study 2 cross-validated these findings in another 724 adult sample aged 17–56 years old, and the measurement invariance between students and employees was obtained. Besides, the results of Structural Equation Modeling demonstrated that the general factor could predict the three components of subjective well-being (i.e., life satisfaction, positive affect, and negative affect), but only the specific factor of Use of Emotion could predict positive affect. Moreover, there were no differences in these relations between students and employees. Implications and future directions of the findings were discussed.
Acromioclavicular joint injuries at a Colorado ski resort

ABSTRACT Background Acromioclavicular joint (ACJ) injuries are among the most common injuries in contact and non-contact sports. As winter sports become more popular, there has been an increase in shoulder injuries among recreational skiers and snowboarders. Methods This was a retrospective analysis of all patients who presented to the Denver Health Winter Park Medical Center with ACJ injury from 2012 to 2017. We examined the incidence of ACJ injuries, the injury mechanism, demographics, and type of ACJ injuries among skiers and snowboarders treated at the clinic. Results A total of 341 ACJ injuries (6.7% of total visits) were encountered during the study period. The majority of ACJ injures were type I (41.3%) and mainly occurred in men (86.5%). Most (96.8%) of the cases were primary ACJ injuries on the right shoulder (56.9%). The average age of patients with ACJ injuries was 30.0 years (range 10–72). More than half (62.2%) of ACJ injuries occurred while snowboarding. The most common mechanism of injury (93.5%) was fall to the snow while skiing/snowboarding. Women were more likely to have a type I ACJ injury than men (80.4% vs 35.4%; P < 0.001). Women with ACJ injuries were more likely to suffer the injury while skiing than snowboarding (71.7% vs 28.3%; P < 0.001), compared to men who were more likely to suffer the injury while snowboarding than skiing (67.5% vs 32.5%; P < 0.001). Conclusions Most of the ACJ injuries were type I and occurred mostly in men. Snowboarders were more likely to have an ACJ injury than skiers. Level of evidence Level IV, Epidemeiology Study.
GROWTH PERFORMANCE, NUTRIENT UTILIZATION, SURVIVAL AND BODY INDICES OF AFRICAN CATFISH (CLARIAS GARIEPINUS, BURCHELL 1822) REARED ON MAGGOT MEAL BASED DIET

Growth performance, feed utilization, survival and body indices of African catfish Clarias gariepinus juveniles fed diets containing maggot meal as replacement of fish meal was evaluated for 42 days. Sixty fingerlings of Clarias gariepinus, average weight of 10 g were randomly distributed into six circular tanks at the rate of 10 fish per tank. There were two treatments, DT1(maggot meal-based diet) and DT2 (fish meal-based diet). The fish were fed twice daily. Water quality parameters were monitored on a weekly basis throughout the experimental period. Growth, nutrient utilization and body indices parameters were evaluated at the end of the experiment. Crude protein, crude lipid and ash were higher in the fish meal-based diet (34.65%, 7.33% and 18.03% in DT2 as against 28.70%, 7.20% and 11.0.1% in DT1 respectively), while crude fibre was higher in maggot meal-based diet. The selected water quality parameters: temperature, dissolved oxygen, ammonia and pH were slightly lower in maggot meal based treatment, but none of them was differently significant. Mean weight gain, specific growth rate, protein intake, protein efficiency ratio, lipid intake and lipid efficiency ratio (17.25±0.70 g, 2.39±0.06 %/day, 95.50±1.27 g, 1.81±0.06, 23.96±0.32 g and 7.20±0.24 respectively) were all significantly higher in DT2. The feed conversion ratio was higher significantly in DT1. Survival, hepatosomatic index and condition factor were similar between the two treatments. Though the aforementioned body indices indicated that the total replacement of fish meal with maggot meal is not harmful to the fish, a partial replacement may be better for optimum output
Response of Watermelon Pulp (Citrullus colocynthoides) to Intercropped Maize (Zea mays L.) With Plants Distributions Under Different Nitrogen Fertilization Levels

Two field experiments were carried out at the Experimental Farm of Gemmeiza Agriculture Research Station, Agricultural Research Center (ARC), Egypt after 2018 and 2019 summer growing seasons to determine the effect of intercropping pattern of yellow maize hybrid (single cross 168: “SC 168”) with watermelon pulp at three plant distributions (20 cm between hills and one plant/hill, 40 cm between hills and two plants/hill and 60 cm between hills and three plants/hill) and different levels of nitrogen fertilizer (25, 50, 75 and 100% of the recommended dose “120 kg N fad-1”) as well as their interactions on maize and watermelon pulp growth, yield and its attributes as well as competitive relationships and yield advantages. The experiments were carried out in split-plot design with four replicates. The main-plots were assigned to plant distributions of maize, the sub-plots were allocated to levels of nitrogen fertilizer for maize. The obtained results showed that planting maize plants on one side of terraces of 140 cm width with 20 cm between hills and leaving one plant/hill and planting watermelon pulp on the other side of the terraces produced the highest values of plant height, ear height, number of kernels row-1, 100-kernel weight and grain yield fad-1, at the same time the lowest values of ear leaf area, ear length, ear diameter and number of rows ear-1 of maize as well as the lowest values of growth, yield and its attributes of watermelon pulp during the both seasons. Mineral fertilizing maize plants with 75% of the recommended dose (90 kg N/fad) and watermelon pulp with the recommended dose produced the highest values of all studied growth characters, yield and its attributes of maize and watermelon pulp in both seasons. The highest values of land equivalent ratio (LER), relative crowding coefficient (RCC), area time equivalent ratio (ATER), land equivalent coefficient (LEC), aggressivity index (AI), monetary advantage index (MAI), actual yield (L.E.) of watermelon, Total income (L.E.) and economic return (L.E.) were obtained from planting maize plants on one side of terraces of 140 cm width with 60 cm between hills and leaving three plants/hill and planting watermelon pulp on the other side of the terraces besides fertilizing maize plants with 75% of the recommended dose (90 kg N/fad) and watermelon pulp with the recommended dose in both seasons. It can be recommended that planting maize on 60 cm between hills and leaving three plants/hill and planting watermelon pulp on the other side of the terraces besides fertilizing maize plants with 90 kg N/fad and watermelon pulp with the recommended dose to obtain the maximum values growth, yield and its attributes of watermelon pulp and competitive relationships and yield advantages of both crops under the climates conditions of Middle Delta, Egypt.
Moral Emotions in Family Businesses: Exploring Vicarious Guilt of the Next Generation

In this article, we explore intergenerational moral emotions as a psychological root of ethical management practices. We develop a conceptual model of next-generation guilt in family business by building on family systems and identification theories. We test it with a scenario approach depicting an ethical dilemma. Our findings suggest that the less identified the next generation is with the family, the more likely vicarious guilt emerges. Guilt then leads to intentions of more responsible behaviors, such as reparative actions, apologies, and change in business practices. The implications encourage future research on family business guilt and moral decisions across generations.
Classification of Photoplethysmographic Signal Quality with Deep Convolution Neural Networks for Accurate Measurement of Cardiac Stroke Volume

As photoplethysmographic (PPG) signals are comprised of numerous pieces of important physiological information, they have been widely employed to measure many physiological parameters. However, only a high-quality PPG signal can provide a reliable physiological assessment. Unfortunately, PPG signals are easily corrupted by motion artifacts and baseline drift during recording. Although several rule-based algorithms have been developed for evaluating the quality of PPG signals, few artificial intelligence-based algorithms have been presented. Thus, this study aims to classify the quality of PPG signals by using two two-dimensional deep convolution neural networks (DCNN) when the PPG pulse is used to measure cardiac stroke volume (SV) by impedance cardiography. An image derived from a PPG pulse and its differential pulse is used as the input to the two DCNN models. To quantify the quality of individual PPG pulses, the error percentage of the beat-to-beat SV measured by our device and medis® CS 2000 synchronously is used to determine whether the pulse quality is high, middle, or low. Fourteen subjects were recruited, and a total of 3135 PPG pulses (1342 high quality, 73 middle quality, and 1720 low quality) were obtained. We used a traditional DCNN, VGG-19, and a residual DCNN, ResNet-50, to determine the quality levels of the PPG pulses. Their results were all better than the previous rule-based methods. The accuracies of VGG-19 and ResNet-50 were 0.895 and 0.925, respectively. Thus, the proposed DCNN may be applied for the classification of PPG quality and be helpful for improving the SV measurement in impedance cardiography.
Hope’s Work

This article, given as the Antipode RGS-IBG Lecture on 28 August 2019, argues that hope can be found through training an attentiveness to the social world in troubled times. Hope then is an empirical question and a matter of documenting hopeful possibilities that often otherwise remain unremarked upon. In this sense “worldly hope” draws possibilities that are manifested in the social world and stands in contrast to cruel forms of optimism or an unrealistic faith in future progress. An argument for such an approach to hope and trouble is developed through two examples drawn from contemporary London life, namely, the silent walks at Grenfell Tower in West London and a community arts project in Bellingham, South East London.
Friends or strangers? Attempts at reactivating buyer–supplier relationships

Purpose The purpose of this paper is to explore an important management aspect of business relationship dynamics, namely, the reactivation process of previously ended buyer–supplier relationships. Design/methodology/approach A processual case study approach focusing on a single in-depth case has been used. The case is based on longitudinal data from a number of sources concerning one reactivation failure. Findings Grounded in previous research and based on this study’s case findings, the authors have designed a model of analysis for relationship reactivation processes. Using the model on this study’s particular case, the authors show how the structural properties of network embeddedness and resource ties worked in favor of the process, whereas the social bonds and the lack of them led to mistrust that disturbed the negotiation and, hence, worked against the reactivation process. Originality/value This study makes a contribution to the field of relationship dynamics by exploring relationship reactivation processes. The designed model shows how reactivation can be understood as an interplay between structural properties and (re)building activities and contributes new knowledge on factors that affect this process.
Using Arduino in physics experiments: determining the speed of sound in air

Considering 21st century skills and the importance of STEM education in fulfilling these skills, it is clear that course materials should be the ones that bring students together with technology and attract their attention, rather than traditional materials. In addition, in terms of the applicability of these materials, it is very important that the materials are affordable and easily accessible. In this study, a double open-ended resonance tube, a computer and speaker for generating sound with different frequencies, an Arduino UNO, KY038 Sound Sensor, Green LED and 220 Ω resistance were used to measure the speed of sound in air at room temperature. With the help of a sound sensor, two consecutive harmonic frequency values were determined and the fundamental frequency was calculated. Using the tube features and the fundamental frequency value, the speed of sound propagation in the air at room temperature was calculated as 350.90 m s−1. This value is theoretically 346 m s−1. This study, in which the propagation speed of the sound is calculated at a very low cost and coding studies with a 1.42% error margin, is important in terms of hosting all STEM gains and can be easily applied in classrooms.
Finite Element Analysis of Custom Shoulder Implants Provides Accurate Prediction of Initial Stability

Custom reverse shoulder implants represent a valuable solution for patients with large bone defects. Since each implant has unique patient-specific features, finite element (FE) analysis has the potential to guide the design process by virtually comparing the stability of multiple configurations without the need of a mechanical test. The aim of this study was to develop an automated virtual bench test to evaluate the initial stability of custom shoulder implants during the design phase, by simulating a fixation experiment as defined by ASTM F2028-14. Three-dimensional (3D) FE models were generated to simulate the stability test and the predictions were compared to experimental measurements. Good agreement was found between the baseplate displacement measured experimentally and determined from the FE analysis (Spearman’s rank test, p < 0.05, correlation coefficient ρs = 0.81). Interface micromotion analysis predicted good initial fixation (micromotion <150 µm, commonly used as bone ingrowth threshold). In conclusion, the finite element model presented in this study was able to replicate the mechanical condition of a standard test for a custom shoulder implants.
Effect of Corporate Governance on the Quality of Risk Disclosure Statement

Objective: To analyze the effect of corporate governance on the quality of risk disclosure in companies in the non-cyclical consumer sector, listed on B3. Method: 28 companies from the non-cyclical consumer sector, listed in B3, are part of the study sample. Descriptive statistics, DP2 technique and multiple linear regression were used for data analysis. Originality/Relevance: This study differs from the others by involving a set of corporate governance variables and relating them to the quality of the risk disclosure, which includes the content that is disclosed. Results: It has been shown that, the larger the size of the Board of Directors, the better the quality of the risk disclosure tends to be. Theoretical/Methodological contributions: This research contributes to the accounting area by indicating that the Board of Directors performs its role related to the evidenced information on risks and that the number of members contributes to the perception of risks.
Visual representation of happiness: a sociosemiotic perspective on stock photography

ABSTRACT The objective of this study is to investigate the visual construction of meaning within the semiotic resource of stock photography. Since the popularity of this product seems to affect the production, perception, interpretation and social internalization of the units of discourse included in the images under discussion, it is this author’s understanding that it can thus spread the ideological domination of prevailing, public sentiments towards specific concepts. This phenomenon is exemplified in the present article by an analysis of visual material depicting happiness, extracted from one of the biggest online banks of imagery, i.e. Shutterstock. The examination of the content of the photos seeks to identify the elements and their relations and combinations which stand for subjective well-being, to be then contrasted with corresponding research in the field of psychology. Attention is also paid to what is absent in the material. This approach leads to the conclusion that the significance of this resource lies in the distinct choices of particular items as depictive of a concept, especially as these choices conform to social expectations concerning its visual representation.
Effect of different intercrops on growth and yield of pigeonpea in a paired row planting system

The field experiment was conducted at Agricultural Research Station, Tandur, Professor Jayashankar Telangana State Agricultural University (PJTSAU) on medium black soil under rainfed condition during kharif, 2017 and 2018. The experiment was laid out in a randomized block design (RBD) with 3 replications. The experiment consists of six treatments (intercrops) which were sown in a paired row planting of Pigeonpea 1. Pigeonpea+Greengram, 2. Pigeonpea+Blackgram, 3. Pigeonpea+Clusterbean, 4. Pigeonpea+Bhendi, 5. Pigeonpea+Brinjal and 6. Sole Pigeonpea. Pigeonpea crop significantly recorded more number of pods per plant and highest seed yield (1777 kg ha) in sole Pigeonpea followed by Pigeonpea+Clusterbean intercrop system. Among all the intercrops, Bhendi recorded highest yield (41,706 kg ha), net returns (Rs.1,58,532 ha) and B:C (3.17) ratio. Highest Pigeonpea equivalent yields (42,919 kg ha), gross returns (Rs.2,81,310 ha), net returns (Rs.2,18,810 ha) and B:C ratio (3.50) were recorded in Pigeonpea+Bhendi intercropping system.
Functional performances of tomato hybrids under polyhouse conditions at Tiruchirappalli, Tamil Nadu

An experiment was conducted under polyhouse conditions with three tomato hybrids namely Arka Rakshak, Shivam and Lakshmi to find the hybrid suitable for Tiruchirappalli region of Tamilnadu. The experimental design was laid out in a Randomized Block Design with eight replications. Quantitative yield parameters such as plant height (cm), flower cluster/plant, flowers/cluster, fruits/plant, single fruit weight (g) and yield/plant (kg) were studied. Hybrid Shivam recorded the highest in Number of fruits plant-1 (63.13), Single fruits weight (96.33 g) and Yield plant-1 (5.10 kg plant-1).
Water and Ice Adhesion to Solid Surfaces: Common and Specific, the Impact of Temperature and Surface Wettability

Ice adhesion plays a crucial role in the performance of materials under outdoor conditions, where the mitigation of snow and ice accumulation or spontaneous shedding of solid water precipitations are highly desirable. In this brief review we compare the adhesion of water and ice to different surfaces and consider the mechanisms of ice adhesion to solids basing on the surface forces analysis. The role of a premelted or quasi-liquid layer (QLL) in the ice adhesion is discussed with the emphasis on superhydrophobic surfaces, and the temperature dependence of ice adhesion strength is considered with an account of QLL. We also very briefly mention some recent methods for the measurement of ice adhesion strength to the icephobic engineering materials outlining the problems which remain to be experimentally solved.
Classifying Written Corrective Feedback for Research and Educational Purposes: A Typology Proposal

Although several investigations have been carried out in recent years on written corrective feedback (WCF), there is a lack of agreement about its definition and the effect on students’ writings of different types of feedback. This may be due to the lack of systematicity regarding the characterization of WCF used in those studies. This article seeks to review the concept of WCF in studies in the field and to systematize the various aspects considered in a typology, which includes specification, focus, scope, source, mode of delivery, and notes. The resulting typology should help improve the effectiveness in the comparison of WCF studies and serve as a reference for teachers interested in expanding their practices.