Miracle-dz/UniFAR-FTUs huggingface dataset:
Phylogeny and evolution of habitat preference in Goniurosaurus (Squamata: Eublepharidae) and their correlation with karst and granite-stream-adapted ecomorphologies in species groups from Vietnam

Maximum likelihood (ML) and Bayesian inference (BI) analyses using two mitochondrial (16S and cyt b) and two nuclear (CMOS and RAG1) genes and 103 specimens recovered the first phylogenies of all 23 extant species of Goniurosaurus. The analyses strongly supported the recognition of four monophyletic species groups with identical inter-specific relationships within the kuroiwae, lichtenfelderi, and yingdeensis groups but discordant topologies at some nodes within the luii group. Both analyses recovered a polyphyletic G. luii with respect to G. kadoorieorum, and owing to the lack of diagnostic characters in the latter, it is considered a junior synonym of G. luii. A stochastic character mapping analysis of karst versus non-karst habitat preference suggested that karstic landscapes may have played a major role in the evolution and diversification of Goniurosaurus. A karst habitat preference is marginally supported as the most probable ancestral condition for Goniurosaurus as well as for the kuroiwae, luii, and yingdeensis groups. However, a nonkarst habitat preference is marginally supported as the most probable ancestral condition for the lichtenfelderi group. Multivariate and univariate ecomorphological analyses of the karst-adapted G. catbaensis, G. huuliensis, and G. luii of the luii group and the granite-stream-adapted G. lichtenfelderi of the lichtenfelderi group demonstrated that their markedly statistically different body shapes may be an adaptive response that contributes to habitat partitioning in areas of northern Vietnam where they are nearly sympatric.
Microstructure Measurement Techniques for Studying Electromigration in ULSI Interconnects

abstract Electromigration reliability remains a major threat to microelectronic circuits. Microstructure of a thin film conductor used in integrated circuit affects the electromigration lifetime significantly. A wealth of knowledge is acquired on thin film microstructure and electromigration in metallic interconnects from relevant studies in past few decades. However, it is noticed that the various techniques to measure microstructure-related attributes of thin film metallization are not presented in the context of electromigration, since these measurement techniques have their own importance. On the other hand, aggressive scaling of interconnect line-width down to nano regime, poses new challenges to microstructure characterization techniques. This article connects these two aspects of electromigration study, e.g., the characterization of microstructure and measurement techniques for the influential microstructural attributes especially for Cu-based interconnects. The microstructure-related parameters, attributes, and their impacts on electromigration lifetime are discussed. The sample preparation and various techniques to measure attributes of microstructure are presented in detail. This article describes the current state-of-the-art for the advancement of studying microstructure dependent electromigration reliability.
Beyond authenticity: An ethnographic reflection on Italians in Australia and Italians in Italy

This article highlights a divergence between equivalent cultural practices undertaken by Calabrians in Italy and by individuals originating from Calabria living in Australia. It offers a reflexive framework on identity and authenticity. Previous research on a group of Calabrian-Australian families living in Australia found a widespread feeling among participants that they were ‘more Italian’ than the Italians who live in Italy. On the other hand, similar claims were made in Italy, during a brief period of fieldwork in Calabria among the ‘sedentaries’ (those who did not emigrate). Data show differences between the modus operandi of equivalent cultural practices among the participants in Adelaide and in Calabria and a divergence in participants’ perceptions of ethnic identity and authenticity. In proposing the terms ‘Archetype village’ and ‘Alter Ego village’ to refer respectively to the migrants’ village of origin and their community overseas the article examines notions of authenticity utilising socio-anthropological theory.
Study of the Presence of Sustainability Competencies in Teacher Training in Mathematics Education

This article presents the results of the analysis of the presence of the sustainability competencies proposed by the Sectoral Commission of the Conference of Rectors of Spanish Universities in three degrees in the area of Didactics of Mathematics of the Faculty of Education Sciences at the Universidad de Cádiz (Spain): the degree in Early Childhood Education, the degree in Primary Education, and the Master’s degree in Teacher Training for Compulsory Secondary and Upper Secondary School Education (specialisation in mathematics). The research method used is content analysis, reflected in the syllabi of the subjects of the degrees analysed. To carry out the analysis, two instruments were used: an adaptation of the model of the Green Curriculum in Higher Education and the map of generic competencies in sustainability of the EDINSOST project. The global results show a very low relative presence of sustainability competences in the area of Didactics of Mathematics (25%), the competency related to ethical aspects having the lowest relative presence (10%). For the most part, the competencies related to sustainability are established for the lowest level of mastery, “know”. When comparing the degree programmes, the Master’s degree in Teacher Training for Compulsory Secondary and Upper Secondary School Education (specialisation in mathematics) is the degree that contributes the most to the development of the sustainability competency (32%), followed by the degree in Early Childhood Education (25%), and the degree in Primary Education (18%). Including sustainability in the curriculum of mathematics education in higher education can improve the training of professionals who engage in reflective and critical thinking. However, these results show there is still a long way to go.
Neurophysiological Study of Alzheimer’s Disease and Diabetes Mellitus Type 2 Patients. Is there a Common Link?

Introduction: Recent studies have shown that insulin resistance and deficiency, a marker of Diabetes mellitus type 2 (DM), interact with beta amyloid and tau protein phosphorylation, which are the basic neuropathological hallmarks of Alzheimer’s Disease (AD). Based on these results, it was recently proposed that AD might be considered as ‘Diabetes type 3’. Aim of the current study is to assess the cognitive function of DM patients and Mild cognitive impairment (MCI) patients with neurophysiological and neuropsychological measures and seek possible correlations. Original Research Article Papaliagkas et al.; JAMMR, 33(12): 10-15, 2021; Article no.JAMMR. 68816 11 Methods: The study participants were divided into two groups: group 1 and group 2. Group 1 consisted of 24 DM patients (7 men, 17 women; age 70.6±6.5 (mean ± SD) years; age range 5586 years. Group 2 consisted of 16 MCI patients age 72.61±7.42 (mean ± SD)years; age range 5889 years) age-matched (t-value=1.06, p=0.30) and gender matched (χ 2 =0.084, p=0.772) with group 1 patients. All patients were assessed with auditory event-related potentials (AERPs) and neuropsychological tests, which include MMSE, MOCA, IADL, and HAMILTON depression scale. Latencies and amplitudes of the major AERP waves (N200, P300 and Slow Wave) were determined, Results: No statistically significant difference was observed in the AERP characteristics and the performance of the patients in the neuropsychological tests between the two groups (p>0.05). Conclusions: From the results of the current study, it appears that the higher cognitive functions of DM patients as assessed with ERPs and neuropsychological tests are affected in a similar way with that of MCI patients; a finding which supports the existence of common pathophysiological mechanisms between the two diseases.
Effects of particle size of cerium oxide nanoparticles on the combustion behavior and exhaust emissions of a diesel engine powered by biodiesel/diesel blend

Meeting the emission norms specified by governing bodies is one of the major challenges faced by engine manufacturers, especially without sacrificing engine performance and fuel economy. Several methods and techniques are being used globally to reduce engine emissions. Even though emissions can be reduced, doing so usually entails a deterioration in performance. To address this problem, nanoadditives such as cerium oxide (CeO2) nanoparticles are used to reduce engine emissions while improving engine performance. However, some aspects of the application of these nanoadditives are still unknown. In light of that, three sizes of CeO2 nanoparticles (i.e., 10, 30, and 80 nm) and at a constant volume fraction of 80 ppm were added to a 20% blend of waste cooking oil biodiesel and diesel (B20). A single-cylinder diesel engine operating at a 1500 rpm speed and 180 bar fuel injection pressure was used to compare the performance and emission characteristics of the investigated fuel formulations. The results showed that the addition of CeO2 nanoparticles led to performance improvements by reducing brake specific fuel consumption. Moreover, the catalytic action of CeO2 nanoparticles on the hydrocarbons helped achieve effective combustion and reduce the emission of carbon monoxide, unburnt hydrocarbon, oxides of nitrogen, and soot. Interestingly, the size of the nanoadditive played an instrumental role in the improvements achieved, and the use of 30 nm-sized nanoparticles led to the most favorable performance and the lowest engine emissions. More specifically, the fuel formulation harboring 30 nm nanoceria reduced brake specific fuel consumption by 2.5%, NOx emission by 15.7%, and smoke opacity by 34.7%, compared to the additive-free B20. These findings could shed light on the action mechanism of fuel nanoadditives and are expected to pave the way for future research to develop more promising fuel nanoadditives for commercial applications.
Formation of Giant Lipid Vesicles in the Presence of Nonelectrolytes—Glucose, Sucrose, Sorbitol and Ethanol

Lipid vesicles, especially giant lipid vesicles (GLVs), are usually adopted as cell membrane models and their preparation has been widely studied. However, the effects of some nonelectrolytes on GLV formation have not been specifically studied so far. In this paper, the effects of the nonelectrolytes, including sucrose, glucose, sorbitol and ethanol, and their coexistence with sodium chloride, on the lipid hydration and GLV formation were investigated. With the hydration method, it was found that the sucrose, glucose and sorbitol showed almost the same effect. Their presence in the medium enhanced the hydrodynamic force on the lipid membranes, promoting the GLV formation. GLV formation was also promoted by the presence of ethanol with ethanol volume fraction in the range of 0 to 20 percent, but higher ethanol content resulted in failure of GLV formation. However, the participation of sodium chloride in sugar solution and ethanol solution stabilized the lipid membranes, suppressing the GLV formation. In addition, the ethanol and the sodium chloride showed the completely opposite effects on lipid hydration. These results could provide some suggestions for the efficient preparation of GLVs.
Commentary—Space is Hard: Using Social Media for Selective Investigative Disclosure as a Multi-faceted Crisis Communication Strategy to Achieve Technical Transparency

In this commentary, we note that situational crisis communication theory (SCCT) provides useful guidelines for an organization to protect its reputation during a crisis. However, when a high reliability organization (HRO) faces a crisis, openness often supersedes reputation management as a priority as maintaining the public’s trust is paramount. Unfortunately, SCCT in its present form does not account for this distinction. With the present research, we seek to extend SCCT by offering additional crisis response options for HROs which further explicate the evolving role of social media in providing an effective crisis response. A content analysis of 18 tweets and eight website updates, released by a private spaceflight corporation, allows us to offer investigative disclosure as a new crisis response category and technical transparency as a new crisis response objective. We propose a nuanced view that situates investigative disclosure as an antecedent to corrective action.
The Performance, Nutrient Digestibility, Aflatoxin B1 Residue, and Histopathological Changes of Broilers Exposed to Dietary Mycosorb

Aflatoxin B1 (AFB1) is the most dangerous type of aflatoxin that can impair poultry productivity even in low concentrations. The harmful effects of AFB1 should be minimized. The present study was conducted to evaluate the performance, nutrient digestibility, AFB1 residue, and histopathological changes of broilers fed AFB1 diets supplemented with mycosorb. Two hundred-forty 1-day old broiler chicks were allocated randomly to 24 pens (10 birds/pen). The experimental design was a 4 x 2 factorial arrangement, with AFB1 level and yeast glucomannan (mycosorb) supplementation as the main factors. The treatment diets were control diet; control diet + mycosorb; AFB1 diets (10.36 ppb); AFB1 diets (10.36 ppb) + mycosorb; AFB1 diets (26.97 ppb); AFB1 diets (26.97 ppb) + mycosorb; AFB1 diets (61.06 ppb); AFB1 diets (61.06 ppb) + mycosorb. The results showed that there was no interaction effect was found between the level of AFB1 and mycosorb on the performance and nutrient digestibility. The level of AFB1 did not affect dry matter digestibility coefficient but affected (p<0.05) crude fat digestibility coefficient of broilers. Except for proventriculus, level of AFB1 did not affect bird’s gut size. AFB1 residue was not detected in the broiler tissues fed all diets. Mycosorb alone ameliorated (p<0.05) feed conversion ratio (FCR) of growing birds. The birds fed 61.06 ppb AFB1 diets had darker liver than those fed similar diets added with mycosorb. The addition of mycosorb in AFB1 diets did not heal the hemorrhagic intestines of the birds. In conclusion, feeding low level of AFB1 diets added with mycosorb did not improve the bird’s performance, nutrient digestibility, or gut health. Mycosorb alone improved feed efficiency of the experimental birds.
Children living in pandemic times: a geographical, transnational and situated view

ABSTRACT The aim of this editorial to the Viewpoints Special Issue on ‘Children Living in pandemic Times: a geographical, transnational and situated view’ is, on the one hand, to present a transnational general picture of the COVID-19 situation for children. And on the other, to make a call for childhood researchers particularly focused on children's geographies, to collaboratively approach this unprecedented situation. The main aspects of children living in pandemic times as they are identified by the different viewpoints in this special issue are presented, highlighting key commonalities and differences across countries, discussing the aspects that emerge from this phenomenon that seem most relevant for research on children’s geographies in these times. Finally, we refer to some of the studies being conducted in different parts of the world, methodological challenges for children’s geographies research under these circumstances, and emerging research questions.
Exploring the challenges and opportunities for improving the health and wellbeing of international students: Perspectives of international students.

This study sought to explore the challenges and opportunities for improving the health and wellbeing of international students through in-depth interviews with 21 international students at an Australian University. Interviews explored 1) conceptualisation of health and wellbeing, 2) perceptionsof the most significant health and wellbeing issues for international students, and 3) the barriers to international students accessing campus-based services for health and wellbeing concerns. Almost all international students viewed health and wellbeing as a state encompassing both physical and mental/emotional health. Key challenges included mental health, lack of social support, academic stressors, financial pressures, and accommodation concerns. Barriers to accessing university support services included cultural stigma, language barriers, waiting periods to access services, and not knowing how or where to access support within the university. The implications of these findings and suggested strategies for improving the health and wellbeing of international students are discussed.
Swimming as self-care – A Foucauldian analysis of swimming for Danish Muslim women

This article scrutinises the highly contested, yet largely unexplored space of gender-segregated swimming that caters for Muslim women. Combining participant observation of weekly women-only swimming sessions with interviews of regular participants, the aim of this paper was to shed light on the ‘non-White’ space of women-only swimming and explore the lived experiences of Danish Muslim women within this specific setting. Drawing on a Foucauldian framework that situates women-only swimming in a wider space of power relationships and multiple intersecting discourses, we observed the operation of disciplinary power, particularly relating to the maintenance of hygiene and safety and tacit norms relating to the dress code and standards of modesty. However, contrary to competitive and lane swimming, here, women-only swimming sessions were loosely structured, with participants emphasising freedom, pleasure and relaxation in this context. Our findings suggest that women-only swimming offered the opportunity for participants to practise self-care, while also highlighting ambiguities relating to participants' critical self-awareness about the discourses governing their identities and sporting practices. Still, the loosely structured practice of women-only swimming poses an alternative to the current instrumentalisation of sport and physical activity, as well as dominant discourses that position sport as a culturally integrative, homogenising policy tool.
Assessment of Knowledge and Readiness for the Diagnosis and Management of Preeclampsia among Healthcare Workers from Selected Healthcare Facilities in Lusaka, Zambia

Preeclampsia (PE) is the leading cause of maternal and perinatal morbidity/mortality. A study in Lusaka estimated Preeclampsia/Eclampsia prevalence at 18.9%. The aim of the study was to assess knowledge and readiness for the diagnosis and management of Preeclampsia among healthcare workers from selected healthcare facilities in Lusaka, Zambia. An observational cross-sectional study was used to assess healthcare workers knowledge and adherence to diagnosis and management of PE in the selected facilities. Semi-structured interviewer administered questionnaires and an observational checklist were used amongst the respondents. Health facility data was available from a total of 5 public health facilities (PHCs), 1 higher public and 4 Level one facilities. Of all the 41 interviewed health personnel, all (100%) agreed they checked for blood pressure in assessment for preeclampsia. The lowest responses, 1(7%) and 1(4.8) between specialists and nurses was recorded in assessment of consciousness as most did not respond to it. staff nurses had poorer knowledge related to management of preeclampsia and most of the differences were statistically highly significant (p < 0.001). in terms of readiness for PE diagnosis and management, drugs and supplies were found to be good in all health facilities with more than 70% except Chipata clinic (57%) which indicated readiness to be poor. The facility audits revealed gaps in the availability of certain key equipment, drugs and supplies as well as lack of proper infrastructure especially at Chipata clinic. The study revealed that knowledge gaps exist among health workers especially the nurses in the initial assessment for preeclampsia such as checking for consciousness by health personnel. Most drugs were readily available but some equipment and infrastructure were lacking in the facilities. In terms of PE/E management, the correct dosage of magnesium sulphate and maintenance dosage were administered.
Activity, Movements, and Microenvironment Associations of Siren intermedia (Lesser Siren) in a Western Kentucky Wetland Complex

Abstract - In Kentucky, at the periphery of the species' range, Siren intermedia (Lesser Siren) is a species of greatest conservation need. We monitored Lesser Sirens in a western Kentucky wetland complex from July 2018 to May 2019. Using funnel traps, we captured 60 Lesser Sirens and recaptured 2 individuals. Activity was greatest in July, and lowest October–January. Three Passive Integrated Transponder (PIT) telemetry surveys detected 7 PIT-tagged individuals; 1 Lesser Siren moved 36.9 m over 8 months. Capture success increased with warmer minimum water temperature. Body size upon first capture was unrelated to the microenvironment of the trap location. We recommend monitoring programs in western Kentucky concentrate funnel trapping in warm weather and use PIT telemetry to study movements.
Comparison of two different doses of dexmedetomidine (0.25 mcg/kg and 0.5 mcg/kg) in prolonging duration of spinal anaesthesia and postoperative analgesia in patients undergoing trans urethral resection of prostate: a prospective randomized double blinded study

Background: Trans urethral resection of prostate (TURP) under spinal anaesthesia (SAB) in elderly with associated cardio-pulmonary, endocrine or other co-morbidities induces detrimental physiological and psychological stress response to surgery and anaesthesia. Proper sedation during spinal anaesthesia can reduces this response. Aim of this study was to compare the characteristics of spinal block, hemodynamic changes, and postoperative analgesia, following administration of intravenous DMT (0.25 mcg/kg and 0.5 mcg/kg) in elderly patients undergoing TURP under SAB.Methods: Sixty-eight patients were randomly allocated to two groups of 34 patients each. After giving spinal anaesthesia patients received two different doses of dexmedetomidine intravenously; 0.25 mcg/kg (Group D25) and 0.50 mcg/kg (Group D50) respectively. Drugs were given slowly in dilution of 10ml normal saline. Patients were monitored for intraoperative haemodynamics, sensory and motor block characteristics and postoperative analgesia in terms of VAS (visual analogue scale) and first and total dose of rescue analgesic.Results: Mean value of lowest HR in Group D50 and D 25 was comparable (p=0.11) and time taken to achieve lowest HR was also comparable (p=0.13). Mean value of lowest SBP, DBP and MAP were lower in Group D50 than in Group D25 but the difference did not reach statistical significance (p=0.52,0.95 and 0.41 respectively). Onset of sensory block was comparable between the two groups, p=0.62. Maximum sensory block was achieved significantly earlier in Group D50 (10.64±2.75 min versus 12.94±3.04 min in Group D25), p=0.0012. Group D50 patients achieved Bromage score 3 earlier (10.735±1.797 min) than group D25 (12.794±2.52 min) (p=0.00). Recovery from motor block was found earlier in Group D25 group (141.325±4.97 mins) compared to Group D50 (154.41±8.143 mins). Group D50 reported significantly higher sedation than group D25 (p=0.00). Group D25 reported more pain at 4 hours compared to Group D50 (VAS -4.705±0.462 versus 2.588±1.478). Time of requirement of first rescue analgesia was delayed in Group D50 (270.59±50.78 mins) than in Group D25 (172.50±10.46 mins), p=0.000. Conclusions: Dexmedetomidine is effective in relieving anxiety in elderly patients undergoing TURP under spinal anaesthesia. Dose of 0.50 mcg/kg is more effective than 0.25 mcg/kg without increasing the risk of adverse effect.