Miracle-dz/UniFAR-FTUs huggingface dataset:
ACOUSTICAL EVALUATION OF SIX ‘ GREEN ’ OFFICE BUILDINGS

To explain the reactions of the building occupants to their acoustical environments, meetings with the designers, walk-through surveys, and detailed acoustical measurements were done. The objective was to determine how design decisions affect offi ce acoustical environments, and how to improve the acoustical design of ‘green’ offi ce buildings. Design-performance criteria were established. Measurements were made of noise level, reverberation time, speechintelligibility index (SII), and noise isolation. Noise levels were atypically low in unoccupied buildings with no mechanical ventilation, but excessive in areas near external walls next to noisy external noise sources—especially with windows open for ventilation—and in occupied buildings. Reverberation times were excessive in areas with large volumes and insuffi cient sound absorption. Speech intelligibility was generally adequate, but speech privacy was inadequate in shared and open-offi ce areas, and into private offi ces with the doors open for ventilation. Improvement of the acoustical design of ‘green’ buildings must include increasing the external-internal noise isolation and that between workplaces, and the use of adequate sound absorption to control reverberation and noise.
Information and Communication Technology (ICT), Energy Volatility, and Output Volatility Nexus: A Global Panel Data Analysis

The current research contributes to the literature by evaluating the influence of Information and Communication Technology (ICT), energy volatility, and output volatility on global economies over the time period 1971-2020. The analysis was based on panel dataset for 154 nations. For empirical analysis, the study used pooled OLS, fixed effects, and random effects models including 2SLS and GMM methods. Moreover, to ensure the stability of the findings, the study ran a series of robustness analyses. The results suggested that ICT mitigates economic instability and output volatility. Energy use volatility, on the other hand, yielded considerable positive and statistically significant outcomes and augmented output volatility. This study provides important policy recommendations for implementing ICT-enabled technologies. Moreover, it is advised that the government should promote ICT technologies which result in lower volatility and protracted development of the economy.
Near infrared-light treatment alters mitochondrial homeostasis to induce senescence in breast cancer cells

The application of near infrared (NIR)-light to living systems has been suggested as a potential method to enhance tissue repair, decrease inflammation, and possibly mitigate cancer therapy-associated side effects. In this study, we examined the effect of exposing three cell lines: breast cancer (MCF7), non-cancer breast cells (MCF10A), and lung fibroblasts (IMR-90), to 734 nm NIR-light for 20 minutes per day for six days, and measuring changes in cellular senescence. Positive senescent populations were induced using doxorubicin. Flow cytometry was used to assess relative levels of senescence together with mitochondria-related variables. Exposure to NIR-light significantly increased the level of senescence in MCF7 cells (13.5%; P<0.01), with no observable effects on MCF10A or IMR-90 cell lines. NIR-induced senescence was associated with significant changes in mitochondria homeostasis, including raised ROS level (36.0%; P<0.05) and mitochondrial membrane potential (14.9%; P<0.05), with no changes in mitochondrial Ca2+. These results suggest that NIR-light exposure can significantly arrest the proliferation of breast cancer cells via inducing senescence, while leaving non-cancerous cell lines unaffected.
Aportaciones a la caracterización de la morcilla de León y evolución de determinados parámetros físicos, químicos y microbiológicos durante su conservación a refrigeración

Se ha llevado a cabo una serie de analisis quimicos, fisico-quimicos y microbiologicos de muestras del comercio minoristas de morcilla de Leon con el fin de aportar datos para su caracterizacion. Tambien se han estudiado los cambios que se presentan los parametros anteriores, asi como los sensoriales mediante pruebas discriminantes, durante la conservacion de las morcillas de dos industrias a tres temperaturas de conservacion (0, 3 y 6o C). De acuerdo con los resultados obtenidos, la composicion quimica y fisico-quimica media de la morcilla fue: 67% de Humedad, 14% de gras, 8% de carbohidratos utilizables, 5% de proteina, 2% de cenizas y 3% de fibra dietetica. El valor de pH estuvo en torno a 6, con una actividad de agua de 0,975 y un potencial redox de 0 mV. Los parametros de color estudiados en la morcilla arrojaron los siguientes valores: L*: 29,5, a*: 16,9 y b*: 3,5. otros resultados obtenidos de caracterizacion del producto son: azucares simples (1,6 % de glucosa, 1 % de fructosa y 0,3% de sacarosa); presencia de acidos organicos como acido malico, citrico, lactico, acetico, piroglutamico, piruvico y una mezcla de acido succinico y un compuesto no identificado. Elementos minerales entre los que cabe destacar por su importancia nutritiva el contenido en azufre, hierro, manganeso y cobre (76, 11, 0,20 y 0,08 mg/100g, respectivamente); acidos grasos totales, encontrando 54 % de acidos grasos insaturados destacando el acido oleico (33%) y linoleico (12%) y un 46% de acido grasos saturados, destacandose el palmitico y estearico -24% y 19%, respectivamente-. Con relacion a los compuestos volatiles, se identificaron 184 compuestos, donde sobresale la riqueza en componentes azufrados, oxigenados alifaticos (principalmente aldehidos, cetonas y acidos organicos), compuestos terpenicos, asi como fenolicos. En general la composicion de la morcilla de Leon se ve enormemente influenciada por la
Effects of Sequential Combination of Moderate Pressure and Ultrasound on Subsequent Thermal Pasteurization of Liquid Whole Egg

As an alternative to commercial whole egg thermal pasteurization (TP), the sequential combination of moderate pressure (MP) and/or ultrasound (US) pre-treatments prior to a shorter TP was evaluated. The use of US alone or in combination with MP or TP resulted in an inactivation that was far from that of commercial TP. Nevertheless, when these three technologies were combined (MP–US–TP, 160 MPa/5 min–50% amplitude/1 min–60 °C/1.75 min), a safety level comparable to that of commercial TP was established. This was likely due to a decrease in the thermal resistance of Salmonella Senftenberg 775/W caused by MP and US pre-treatments. Regarding liquid whole egg (LWE) properties, using raw LWE as a reference, TP and MP treatments each decreased protein solubility (7–12%), which was accompanied by a viscosity increment (41–59%), whereas the US-only and MP–US–TP treatments improved protein solubility (about 4%) and reduced viscosity (about 34%). On average, all treatments lowered the emulsifying properties of LWE by 35–63%, with the MP–US–TP treatment having a more dramatic impact than commercial TP. In addition, the US-only, MP-only, and MP–US–TP treatments had the greatest impact on the volatile profile of LWE, lowering the concentration of the total volatile components. In comparison to commercial TP, LWE treated with MP–US–TP exhibited greater protein solubility (19%), lower viscosity (56%), and comparable emulsifying stability, but with a decreased emulsifying capacity (39%) and a lower total volatile compounds content (77%). Considering that a combined treatment (MP–US–TP) is lethally equivalent to commercial TP, but the latter better retained the quality properties of raw LWE, including volatiles, the application of MP followed by US pre-treatments before a shorter TP did not demonstrate significant advantages on quality parameters in comparison to commercial TP.
Production and Characterization of Cellulose Nanocrystals from Eucalyptus Dissolving Pulp Using Endoglucanases from Myceliophthora thermophila

Endoglucanase (EG) is a key enzyme during enzymatic preparation of cellulose nanocrystals (CNCs). Myceliophthora thermophila is a thermophilic fungus that has thermal properties and a high secretion of endoglucanases (EGs), and could serve as potential sources of EGs for the preparation of CNCs. In this work, four different GH families (GH5, GH7, GH12, and GH45) of EGs from M. thermophila were expressed and purified, and their enzymatic characteristics and feasibility of application in CNC preparation were investigated. It was shown that the MtEG5A from M. thermophila has good potential in the enzymatic preparation of CNCs using eucalyptus dissolving pulp as feedstock. It was also observed that there was a synergistic effect between the MtEG5A and other MtEGs in the preparation of CNCs, which improved the yield and properties of CNCs obtained by enzymatic hydrolysis. This study provides a reference for understanding the enzymatic characteristics of different families of EGs from M. thermophile and their potential application in nanocellulose production.
Anti-LKM1 Autoimmune Hepatitis as a Mimicker to Hepatitic Variant of Liver Graft-Versus-HostDisease Following HLA-Identical Stem Cell Transplantation-A Case Report and Literature Review

Recommendations have been established for both autologous and allogeneic stem cell transplantation in a diverse range of malignant and non-malignant hematologic disorders. Despite the manifold advantages, it is imperative to carefully consider certain issues. Graft-versus-host disease (GvHD), a frequently encountered complication subsequent to allogeneic hematopoietic cell transplantation, typically manifests as mucositis, diarrhea, or hepatitis. In the context of chronic GvHD, this complication can occur in up to 50% of transplantation cases. Chronic liver GvHD is typified by a progressive onset of cholestatic jaundice accompanied by a significant elevation in alkaline phosphatase levels. However, it is noteworthy that the hepatitic variant of liver GvHD demonstrates notable distinctions from its classical counterpart. In the hepatitic variant, discernible hepatocellular injury and a remarkable surge in transaminase levels are often observed, particularly during the tapering phase of immunosuppressant. Recently, there has been an increased recognition of autoimmune hepatitic features within the liver biopsy findings of the hepatitic variant of liver GvHD, underscoring its significance as a plausible differential cause of acute hepatitis. To further elucidate this matter, we hereby present a compelling case study involving a 31-year-old male diagnosed with myelodysplastic syndrome, who developed jaundice 153 days following hematopoietic stem cell transplantation. Liver histology unequivocally confirmed the presence of autoimmune hepatitis, as evidenced by positive serum anti-LKM1 results. Citation: Piwchan S, Chuensakul S, Virochsangaroon C, Sripariwuth E (2023) Anti-LKM1 Autoimmune Hepatitis as a Mimicker to Hepatitic Variant of Liver Graft-VersusHost-Disease Following HLA-Identical Stem Cell Transplantation-A Case Report and Literature Review. Ann Case Report. 8: 1354. DOI:10.29011/2574-7754.101354
On generalizations of the Jacobsthal sequence

In this paper, the generalized Jacobsthal and generalized complex Jacobsthal and generalized dual Jacobsthal sequences using the Jacobsthal numbers are investigated. Also, special cases of these sequences are investigated. Furthermore, recurrence relations, vectors, the golden ratio and Binet’s formula for the generalized Jacobsthal sequences and generalized dual Jacobsthal sequences are given.
Energy balance method and amplitude frequency formulation based simulation of strongly non-linear oscillators

The Energy Balance Method (EBM) and Amplitude Frequency Formulation (AFF) have been applied to derive the approximate analytical solution for motion of two mechanical oscillators. In first problem both methods yield the same result but in the second problem, the results which are obtained from Amplitude Frequency Formulation and Energy Balance Method are different. In comparison with the forth order Runge-Kutta method, the results show that these methods are very convenient for solving non-linear equations and also can be used for strong non-linear oscillators.
The Nursing Practice Environment and Patients’ Satisfaction with Nursing Care in a Hospital Context

Nursing, being a profession in health, aims to improve the quality of the response to patients’ demands, which have repercussions on the attitudes, behaviors and performance of nurses. Background. The aim of the study was to evaluate the relationships among the nursing practice environment, nurse–patient interactions and patients’ satisfaction with nursing care in a hospital context. Methods. The study applied a descriptive analysis. Based on the initial exploration of the data, we decided to perform a simple linear regression of the dimensions of the scales. Results. The latent variables and interactions between the different dimensions of the three constructs (the nursing practice environment (PES-NWI), nurse–patient interactions (NPIS-22-PT) and patients’ satisfaction in the hospital context (SAPSNC-18)) were submitted to confirmatory analysis. The model was statistically significant, with a good fit with the data (χ2/gl = 128.6/41 (0.000); GFI = 0.900; AGFI = 0.831; TLI = 0.910; CFI = 0.907; RMSEA = 0.102). Conclusions. The study showed favorable rates of overall satisfaction on the part of patients, such as the nurses’ skills in dealing with their illness/health situation, ability to solve problems in a timely manner, responsiveness to patients’ needs and technical competence.
The Effect of Cutting Speed of Nitrogen Laser Cutting on the Surface Texture of SUS 304 Plate

The focus of today’s machining industry is on how to maintain high productivity and low cost achieved by high tool life during the operation. Laser cutting is considered the right solution because it offers cutting speeds of up to 170000 mm/min through a non-contact process regardless of the workpiece material hardness. The aim of this study is to analyze the effect of cutting speed on the surface texture aspects namely surface roughness, kerf shape, and dross height on the stainless steel 304 plate after laser cutting. The nitrogen laser was utilized with the cutting speed of 400, 1700, and 2000 mm /min and the average roughness (Ra) was then measured using a surface roughness tester. On the other hand, the top, middle, and bottom area of the kerf surface as well as the dross height were analyzed by scanning electron microscopy (SEM). The highest Ra value was resulted at cutting speed of 2000 mm/min with 2.965 ± 0.05 μm while the lowest was at 1400 mm/min with 2.522 ± 0.16 μm. In parallel, the Ra was found to be higher when subjected gradually from the top to bottom zone. The kerf surface also proved that the top zone is dominated by the cutting zone, while the middle and bottom zone are characterized by the transition and deformation zone respectively. The width between kerf lines increased when the higher cutting speed was performed. Additionally, the larger dross height was found at the cutting speed of 1400 mm/min with 32.75 ± 5.21 μm and then degraded gradually at the higher cutting speed. The heat input and laser capability in exposing the material thickness are responsible for determining the corresponding surface texture aspects.
Depression and Quality of Life among Ukrainian Adults Relocated to Russia

Abstract At an early stage of Russia–Ukraine War, the psychological conditions of Ukraine people relocated to Russia were reported by the International Journal of Loss and Trauma. In this paper, updated findings evidence the war impact on quality of life, depression, loneliness, substance use, and eating behavior among refugees relocated from the Ukraine to the Russian Federation. Indicators of quality of life, mental health, depression, substance use, and unhealthy food intake tend to be attributed to the war regardless of refugee gender, age, religiosity, and marital status. These findings are consistent with those previously reported about the impact of war and location status among Ukrainian “help” professional women showing relocation associated with poor psycho-emotional well-being, increased burnout, loneliness, and substance use. Responses from the refugees continue to evidence key issues that need to be addressed by policy and program decision makers as well as service providers for prevention and treatment intervention purposes.
Assessment of Lifestyle, Eating Habits and the Effect of Nutritional Education among Undergraduate Students in Southern Italy

Background: The years spent at university represent a critical period that can influence both the quality of lifestyle and the eating habits of subsequent adulthood, and also, in the long term, the health of the individual. The aim of this study was to investigate the lifestyle of university students living away from home. Methods: Each subject recruited for the study was given a questionnaire to obtain general information, eating habits and physical activity levels before (T0) and after six month of training seminars (T1). Blood pressure, body composition and questionnaire responses were investigated. Results: The main findings of this study are a significant decrement in blood pressure; an increment in physical activity practice; an increased number of subjects who pay attention to the calorific value of food and also an improvement in BIA parameters. Conclusions: In conclusion, this study demonstrated the challenges that university students face in leading a healthy lifestyle and caring for their nutritional needs, particularly when they are away from their families. No intervention specifically targets young adults, even though much emphasis is placed on the promotion of a healthy lifestyle based on a varied and balanced diet and sufficient exercise. Our study showed that it is possible to improve lifestyle through educational events aimed at making students aware of the health risks deriving from unhealthy lifestyles.
Wintertime Local Wind Dynamics from Scanning Doppler Lidar and Air Quality in the Arve River Valley

Air quality issues are frequent in urbanized valleys, particularly in wintertime when a temperature inversion forms and the air within the valley is stably stratified over several days. In addition to pollutant sources, local winds can have a significant impact on the spatial distribution and temporal evolution of pollutant concentrations. They can be very complex and difficult to represent in numerical weather prediction models, particularly under stable conditions. Better knowledge of these local winds from observations is also a prerequisite to improving air quality prediction capability. This paper analyses local winds during the Passy-2015 field experiment that took place in a section of the Arve river valley, near Chamonix–Mont-Blanc. This location is one of the worst places in France regarding air quality. The wind analysis, which is mainly based on scanning Doppler lidar data sampling a persistent temperature inversion episode, reveals features consistent with the higher pollutant concentrations observed in this section of the valley as well as their spatial heterogeneities. In particular, an elevated down-valley jet is observed at night in the northern half of the valley, which, combined with a weak daytime up-valley wind, leads to very poor ventilation of the lowest layers. A northeast–southwest gradient in ventilation is observed on a daily-average, and is consistent with the PM10 heterogeneities observed within the valley.
Early-life sleep disruption impairs subtle social behaviours in prairie voles: a pose-estimation study

Early-life sleep disruption (ELSD) has been shown to have long-lasting effects on social behaviour in adult prairie voles (Microtus ochrogaster), including impaired expression of pair bonding during partner preference testing. However, due to the limitations of manual behaviour tracking, the effects of ELSD across the time course of pair bonding have not yet been described, hindering our ability to trace mechanisms. Here, we used pose estimation to track prairie voles during opposite-sex cohabitation, the process leading to pair bonding. Male–female pairs were allowed to interact through a mesh divider in the home cage for 72 h, providing variables of body direction, distance-to-divider and locomotion speed. We found that control males displayed periodic patterns of body orientation towards females during cohabitation. In contrast, ELSD males showed reduced duration and ultradian periodicity of these body orientation behaviours towards females. Furthermore, in both sexes, ELSD altered spatial and temporal patterns of locomotion across the light/dark cycles of the 72 h recordings. This study allows a comprehensive behavioural assessment of the effects of ELSD on later life sociality and highlights subtle prairie vole behaviours. Our findings may shed light on neurodevelopmental disorders featuring sleep disruption and social deficits, such as autism spectrum disorders.
Flow past finite cylinders of constant curvature

Wake visualization experiments were conducted on a finite curved cylinder whose plane of curvature is aligned with the free stream. The stagnation face of the cylinder is oriented concave or convex to the flow at $230\leqslant Re_{D}\leqslant 916$ , where $Re_{D}$ is the cylinder Reynolds number and the curvature is constant and ranges from a straight cylinder to a quarter-ring. While the magnitude of the local angle of incidence to the flow is the same for both orientations, the contrast in their wakes demonstrates a violation of a common approximation known as the ‘independence principle’ for curved cylinders. Vortex shedding always occurred for the convex-oriented cylinder for the Reynolds-number range investigated, along most of the cylinder span, at a constant vortex shedding angle. In contrast, a concave-oriented cylinder could exhibit multiple concurrent wake regimes along its span: two shedding regimes (oblique, normal) and two non-shedding regimes. The occurrence of these wake regimes depended on the curvature, aspect ratio and Reynolds number. In some cases, vortex shedding was entirely suppressed, particularly at higher curvatures. In the laminar wake regime, increasing the curvature or decreasing the aspect ratio restricts vortex shedding to smaller regions along the span of the cylinder. Furthermore, the local angle of incidence where vortex shedding occurs is self-similar across cylinders of the same aspect ratio and varying curvature. After the wake transitions to turbulence, the vortex shedding extends along most of the cylinder span. The difference in the wakes between the concave and convex orientations is attributed to the spanwise flow induced by the finite end conditions, which reduces the generation of spanwise vorticity and increases the incidence of non-shedding and obliquely shedding wakes for the concave cylinder.