bluuebunny/crossref_metadata_2025 huggingface dataset:
The Positive Politeness Strategies Used in “English for Nusantara” Textbook
Authors: Erlinda Rita , Afrinursalim Herick , Dinarta Fadhil
Published: September 2023

The integration of pragmatic competence and politeness is an essential focus in the development of English learning materials like textbooks. Using appropriate textbooks can help students develop communicative competence as the primary goal of English language teaching as a foreign language. This study discusses the positive politeness strategy in the textbook "English for Nusantara". The present study used a qualitative approach with a documentary analysis design. The data were collected by analyzing the dialogues contained in the textbook. The theory of positive politeness strategy, developed by Brown and Levinson (1987), was used to examine the data. The findings revealed that there are eight positive politeness strategies used in the dialogues of the English for Nusantara textbook, namely (1) exaggerating one’s interest in, approval of, and sympathy of the listener, (2) employing in-group markers of identity, (3) requesting agreement, (4) requesting & promising, (5) involving the speaker and the listener in action and (6) offering or asking for an explanation, (7) using inclusive “we” form, and (8) giving (or asking for) reasons. The most dominant positive politeness strategy was ‘exaggerating interest in, approval of or sympathy with the hearers.’ EFL learners’ pragmatic competence will be increased when pragmatic contents, like politeness, are integrated into the textbook as English learning materials used by teachers in the classroom.
The use of a combination drug with adapalene/metronidazole for acne
Authors: Matushevskaya E. V. , Vladimirova E. V. , Matushevskaya Yu. I.
Published: September 2023

The latest advances in the research of the effect of skin microbiome on the occurrence of acne raised the need for the development of new effective treatments for the long-term use in persistent or recurrent disease. The review presents an analysis of foreign and domestic studies on the issues of pathogenesis and treatment of acne. The latest data on the role of skin microbiome imbalance in the occurrence of acne are presented. The Cutibacterium acnes phylotypes diversity loss acts as a trigger for innate immunity activation and chronic inflammation in acne. We show the main directions in the treatment of  acne based on international and Russian clinical guidelines. Today, a  new solution in  acne therapy lies in a multimodal approach to the impact on various links in the pathogenesis of acne to increase therapeutic efficacy, safety, and patient adherence to therapy. The place of topical fixed-dose combination drugs in the treatment of mild to moderate acne has been determined. Due to the growing resistance to antibiotics and their more limited use, it was observed that there is a need to develop new effective treatments for the long-term use. The studies showed that the fixed combination of adapalene/metronidazole is a highly effective treatment for moderate to moderately severe papulopustular acne. The comparative analysis of the use of fixed-dose combinations of adapalene/metronidazole and adapalene/clindamycin in the treatment of patients with acne revealed the comparable efficacy and good tolerability of both combinations. The findings of foreign and domestic studies have proved that the adapalene/metronidazole combination is an effective and safe drug to treat mild to moderate acne.
Efficacy of therapy with 311nm narrow-band UVB 311nm in the treatment of patients with alopecia areata associated with atopic dermatitis
Authors: Tereshchenko G. P. , Potekaev N. N. , Gadzhigoroeva A. G. , Zhukova O. V. , Andreenko O. N.
Published: September 2023

Introduction. Atopic dermatitis (AD) is among a comorbid conditions in alopecia areata (AA), that influence the risk of development, severity of AA and the immunologic profile of the perifollicular inflammatory process. Narrowband UVB-311 nm, which has been successfully used in AD, is considered as a treatment for AA with limited efficacy, but may contribute to AA regression when combined with other therapies. The anti-inflammatory effect combined with the relative safety make it relevant to study the possibility of using this method in the treatment of AA in children.

Aim. To evaluate the efficacy of NB-UVB 311 nm in the complex therapy of pediatric patients with coexisting diseases: AA and AD.

Materials and methods. We conducted an open cohort comparative study with 49 patients 5–12 years old (mean age 7.4 ± 0.38 y.o.) with different clinical forms of AA. Group 1 included 22 patients with concomitant AD, group 2 consisted of 27 patients without AD. All patients received standard therapy of AA with topical glucocorticosteroids; patients of the first group also received a course of total NB-UVB 311 nm for the treatment of AD. The response to treatment was evaluated after 3 months and was considered as positive when hair regrowth was more than 30%.

Results. In group 1 there was a significant predominance of patients who responded to treatment (77%) compared to group 2 – 48% (OR 3.7; CI [1.05;12.8] p = 0.045); the mean percentage value of SALT index in group 1 decreased by 46% from baseline values, in group 2 – by 26.6%; when comparing the groups by the percentage of alopecia regression p = 0.027.

Conclusions. Combined treatment of AA including NB-UVB 311 nm, contributes to the tendency to more intensive hair regrowth. NB-UVB 311 nm can be considered as an additional option in the treatment of AA, associated with AD.
The selection of the initial drug in the treatment of severe psoriasis
Authors: Zhukova O. V. , Artemyeva S. I.
Published: September 2023

Psoriasis is an immune-mediated skin disease associated with an increased risk of comorbidities and a significant negative impact on the quality of life of patients. In moderate and severe forms of psoriasis it is necessary to assign systemic therapies. The newest paradigm of treatment has become possible as a result of constant deepening of knowledge of pathophysiology of the disease. A clear mechanism is finally known down to the molecular level as to which cytokines are involved in the pathogenesis of psoriatic disease. Interleukin (IL)-23 mediates the activation of the Th17 pathway, which is hypothesised to be a major contributor to  he inflammation observed in psoriasis, as proven, among other things, by the high efficacy of IL-23 inhibitor biological agents. It is obvious that great progress has been made in the field of genetically engineered biological therapy for psoriasis, both in terms of safety and efficacy. However, the issue of selecting a biologic drug individually in each patient is pressing, including in the case of initiation of the first genetically engineered biological drug in bionaive patients. The article provides an overview of the key points in the process of biological drug selection depending on the present comorbidities, and also describes a clinical case of successful therapy of a bionaive patient with concomitant depressive disorder in the anamnesis against the backdrop of a severe course of psoriasis. Successful use of IL-23 inhibitor (Guselkumab) allowed to achieve persistent remission and improve the quality of life, which in turn had a positive effect on the patient’s comorbid profile. This observation allows us to conclude that the use of guselkumab as the first biological agent is a rather effective, safe and promising option in the treatment of severe psoriasis.
Effect of an anti-aging care product on the main morphofunctional skin parameters
Authors: Kholupova L. S. , Surkichin S. I. , Ponomareva D. M.
Published: September 2023

Introduction. Cosmetic care occupies an important place in the correction of visible involutive skin changes. Existing high-tech methods of preserving and delivering active ingredients to the skin allow us to create unique ampoule concentrate, in particular Anti-Aging Reviving Elixir from LaCabine, the main components of which are snow algae powder, probiotics and chamomile extract.

Aim. To study the effect of Anti-Aging Reviving Elixir by LaCabine on the main morphofunctional skin parameters (hydration, elasticity, pigmentation, fine wrinkles, sensitivity) and evaluate the organoleptic properties and ease of use. e for 28 days. Using the Aramo ASW device, the following skin parameters were determined before and after the course: hydration, elasticity, pigmentation, fine wrinkles, sensitivity. For a  general visual assessment, photography was carried out in  the aesthetics mode with the FotoFinder device.

Results. The organoleptic properties, adverse events, as well as the ease of use of the properties were evaluated by an oral survey of each patient. The results showed that the course use of Anti-Aging Reviving Elixir by LaCabine leads to enhanced appearance of the skin, improved morphofunctional parameters, in particular hydration and elasticity, and reduced fine wrinkle severity. Due to ease of use and good organoleptic properties, the product is characterised by a high level of compliance.

Conclusion. Anti-Aging Reviving Elixir by LaCabine can be recommended for home care as part of anti-aging skin care programs.
SPATIAL ARRANGEMENTS SUPPORTING ACTIVE AGEING WITHIN THE FRAMEWORK OF THEORIES OF AGEING
Authors: AKYILDIZ Nihal Arda
Published: September 2023

Rapid ageing all over the world is changing the population rates and social structure of the society. The change causes some structural transformations in family structures and social life as well as demographic structures of countries. The subject has been handled by experts in many aspects and theories and approaches to old age have been produced. The 'decline in functional capacity', which starts to decrease as the individual gets older, is the remarkable problem of old age. Social, environmental and economic factors, as well as physical factors, affect the lives of the older persons, and the 'capacity range for maintaining function', which is high in adulthood, opens with old age, thus 'functional capacity' decreases. "Active ageing", which is one of the theories of ageing, reveals the increase in physical limitations/inadequacies as ageing individuals get older because they do not have a homogenous group. The approach also emphasises the 'capacity of the urban environment to support active ageing' in order to enable a healthy and active life course. Through the study, which is produced from the author's doctoral thesis, it is aimed to reveal the contributions of arrangements such as universal design and accessibility that support active ageing to a more livable urban physical environment and social life.
Value-Added Zobo Drink with Date Juice
Authors: Ojileh Prince C. , Okechukwu Queency N.
Published: September 2023

Hibiscus sabdariffa L., also known as edible roselle, belongs to the Malvaceae family and is native to West Africa. In Nigeria, its dried petals are processed by boiling and filtration into a non-alcoholic beverage called Zobo. Commercial Zobo often includes artificial sweeteners that improve its taste. As a result, local food science needs new formulations with natural and health-beneficial sweeteners. The research objective was to produce a Zobo drink with different blends of date fruit juice as a natural sweetener, as well as evaluate its proximate, physicochemical, and sensory properties.

The control Zobo drink (Zcon) involved an artificial sweetener. The ratios of Zobo to date juice were 90:10 (ZD10), 80:20 (ZD20), 70:30 (ZD30), 60:40 (ZD40), and 50:50 (ZD50). The samples underwent proximate and physicochemical analyses, as well as a sensory assessment on a nine-point hedonic scale.

The physicochemical analysis showed that Sample ZD50 with the 50:50 ratio had the highest pH (3.5) and sugar content (9.5°Bx) while the control sample had the lowest pH (2.5) and sugar content (0.9°Bx), with all samples showing significant (p ≥ 0.05) differences. The proximate analysis also showed a wide range of results (p ≥ 0.05). The control sample demonstrated the highest moisture content (97.0%) whereas Sample ZD50 had the highest ash and lipid content of 0.8 and 4.8%, respectively. Sample ZD50 also had the highest protein (2.23%) and crude fiber content (2.49%). Sample ZD40 with the 60:40 ratio had the highest carbohydrate content. In terms of mouthfeel and taste (p ≥ 0.05), the control sample demonstrated the highest scores while the lowest score belonged to Sample ZD10 with the lowest proportion of date juice. The best results for general acceptance belonged to the control, followed by ZD40 (60:40) and ZD50 (50:50).

Date juice proved to be an effective sweetener that improved the nutritional profile of Zobo. However, the sensory analysis showed that consumers preferred the control sample with the artificial sweetener.
Effect of Dry Aging on Beef Muscle Proteins
Authors: Gurinovich Galina , Patrakova Irina , Khrenov Vladislav , Patshina Marina , Shevchenko Antonina
Published: September 2023

Meat is an inherent part of human diet. Its quality develops at different stages of production, storage, and processing. In this respect, the stage of aging is especially important. This technology makes it possible to regulate biochemical processes in meat raw materials. Long-term dry aging is a promising method that presupposes conditions that limit the growth of microorganisms. The transformations in the protein component are an important but understudied aspect of meat quality formation during dry aging.

The research featured Hereford beef carcasses of Siberian breeding. The samples were isolated from the inner part of bone spinal-lumbar cuts after 21, 35, and 42 days of dry aging under the following conditions: 0–1°C, 74–75% relative humidity, 0.5 m/s air velocity. The samples were subjected to dry aging after 24 h at 4°C. The fractional composition of proteins was controlled by vertical electrophoresis in a Mini-Protean Tetra System chamber. The amino acid composition was defined by high-performance liquid chromatography in a Shimadzu LC-20 Prominence liquid chromatograph with a Shimadzu SPD20MA diode-matrix detector and a Kromasil C-18 separation column. The protein digestibility was measured by sequential exposure to pepsin-trypsin proteinase system under simulated gastric digestion.

Long-time dry aging triggered proteolysis under the action of endogenous enzymes. The electropherogram analysis showed that the proteolytic changes in high-molecular myofibrillar proteins of high-quality beef became more pronounced after a longer maturation period. The distribution of protein fractions by dry aging stages indicated a different rate of degradation of contractile, regulatory, and cytoskeletal proteins. As a result, the structural integrity of muscle fibers degraded, the meat grew tender, and the proteins became more available to digestive enzymes. The amino acid and protein digestibility analyses in vitro demonstrated an increase in the nutritional value of beef and the availability of proteins to the action of proteinases after 42 days of dry aging.

Long-term dry aging of high-quality beef increased the digestibility of muscle proteins as a result of proteolysis that accompanied the accumulation of low-molecular fractions. According to the amino acid analysis, the optimal result was most pronounced on day 42 as proven by the moderate oxidative changes in proteins.
Optimizing the Production of Polysaccharides from Cyanobacterium sp. IPPAS B-1200
Authors: Sukhikh Stanislav , Budenkova Ekaterina , Boychenko Yulia-Danae , Anokhova Veronika , Dolganyuk Vyacheslav , Kashirskich Egor
Published: September 2023

Cyanobacterium sp. IPPAS B-1200 is a cyanobacteria strain that belongs to the rare genus Cyanobacterium, family Cyanobacteriaceae fam. nov. Studies devoted to the isolation of secondary metabolites from this strain concentrate mostly on the fatty acid composition while the issue of isolating and identifying exopolysaccharides remains understudied. However, polysaccharides from cyanobacteria are of scientific and economic interest in the framework of biotechnology, medicine, pharmacology, etc. The research objective was to study the effect of the physicochemical conditions of cultivation and the composition of the cultural medium on exopolysaccharide production.

Cyanobacterium sp. B-1200 were grown under 7500 ± 50 lux (12 h light/12 h dark). The dry cell weight was determined by gravimetry and a calibration plot that illustrated the dependence of the biomass amount on the degree of absorption at a wavelength of 750 nm. The amount of polysaccharides in the culture liquid was assessed by the Anthrone-sulphate method. The extraction was carried out by alcohol precipitation. The method of ultrasonic dispersion was used to destroy the cell walls of cyanobacteria.

The experimental study revealed the optimal parameters for the extraction and purification of exopolysaccharides from the culture medium. Removal of sodium bicarbonate from the medium and a 300%-increase in its concentration raised the yield of polysaccharides. The optimal value of active acidity for the synthesis of polysaccharides was pH = 6 while the optimal temperature for their accumulation was 35°C. The largest amount of biomass was obtained at 25°C. Intense white illumination contributed to the greatest release of exopolysaccharides into the culture medium; red-white illumination affected the morphology of cyanobacteria cells. During the extraction, the concentration, temperature, and nature of the extractant proved to be the most important factors. For example, isopropanol produced the highest yield while butanol triggered the least effective response.

The optimal extraction and purification modes for polysaccharides were as follows. For ultrasonic processing, the best results were obtained at a power of 20 W after 5 min. For freeze drying, the rational parameters were 8 h at –15°C.
The Impact of Fertilizer Application on the Yield of Grain Crops in the Agricultural Sector of the Republic of Tajikistan
Authors: Goibov M. A. , Zayniddinzoda S. J.
Published: September 2023

Agriculture is the basis of the Tajik economy. Since independence, various studies and developments have been carried out in this area. At the moment, the task of the government is the dynamic development of the agricultural sector. The article presents an econometric analysis of the dynamics of grain crop yields for the period 1993–2020, which is associated with the amount of fertilizers applied. The main purpose of this work is to check whether there is a relationship between the application of mineral and organic fertilizers and the yield of grain crops. Through the application of of multiple linear regression the dependence of the grain crops yields on the amount of organic and mineral fertilizers applied in the agricultural sector of the country was revealed. Statistical tests, such as the Fisher and Student, Goldfeld – Quandt and Darbin – Watson distributions, were used to determine the reliability and accuracy of the application of multiple linear regression. According to the results of the Goldfeld – Quandt test, it is proved that there is no heteroscedasticity in this model. Using the Darbin – Watson criterion, it was found that this model lacks autocorrelation. The relationship between the dependent variable and independent parameters indicates that for a sustainable process of agricultural production, it is necessary to ensure the targeted application of fertilizers necessary for grain crops.
Atrial fibrillation ablation in patients with reduced left ventricular ejection fraction: does it only improve hemodynamics or does it affect the prognosis? (A systematic review)
Authors: Kanorskii S.G. , Novikov D.S.
Published: September 2023

Objective: To critically evaluate the results of studies concerning the impact of atrial fibrillation ablation on hemodynamics and prognosis in patients with heart failure with reduced left ventricular ejection fraction.Methods: We searched via keywords in the PubMed, Embase, Cochrane Library, and Web of Science databases and selected the most-cited studies containing data on the ablation treatment of patients with atrial fibrillation and heart failure with reduced left ventricular ejection fraction, including such treatment end points as left ventricular ejection fraction, mortality, etc. We analyzed the effect of ablation on changes in left ventricular ejection fraction and clinical outcomes in patients with atrial fibrillation compared with that of drug therapy.Results: We screened 4581 literature sources: of them, 48 were selected for the review. Compared with drug therapy in similar patients with atrial fibrillation and heart failure, there is a 4-fold absolute increase (P < .001) in left ventricular ejection fraction after endocardial catheter ablation, thoracoscopic or hybrid ablation of atrial fibrillation. Some studies show a relative risk reduction in mortality (max 47%; P = .01) following the ablation in patients with atrial fibrillation and baseline reduced left ventricular ejection fraction.Conclusion: After atrial fibrillation ablation (regardless of the technique used and left ventricular dysfunction severity), patients with heart failure with reduced left ventricular ejection fraction show a statistically significant improvement in systolic function probably due to a decreased arrhythmia burden. Further research could determine the population of heart failure patients who would benefit most from atrial fibrillation ablation.
Received 20 April 2023. Revised 6 June 2023. Accepted 7 June 2023.
Funding: The study did not have sponsorship.
Conflict of interest: The authors declare no conflict of interest.
Contribution of the authors: The authors contributed equally to this article.
Dynamic volume status assessment with the VExUS score after heart valve surgery complicated by acute kidney injury: a case series
Authors: Zozulya M.V. , Sotnikov A.V. , Lenkin A.I.
Published: September 2023

Background: Fluid overload is an independent risk factor for acute kidney injury after cardiac surgery. An objective volume status assessment remains an unsolved clinical problem.Objective: To analyze the relationship between the dynamic changes in splanchnic blood flow patterns (portal, hepatic, and interlobar renal veins), reflecting the venous congestion severity, and severity of renal dysfunction in the studied patients.Methods: From February to May 2023, 3 patients after open heart surgery developed acute kidney injury in the postoperative period: 2 of them required renal replacement therapy. In the perioperative period, all patients underwent Doppler ultrasonographic assessment of the splanchnic blood flow according to the venous excess ultrasound (VExUS) score.Results: The most distinct changes in blood flow patterns were observed in portal and interlobar renal veins. Two anuric patients requiring renal replacement therapy had a pulsatile portal venous flow with systolic flow reversal that indicated severe venous congestion and biphasic renal venous flow. After restoration of urine output in 1 patient, the blood flow pattern in the portal vein returned to the normal pattern. In another patient, the blood flow remained pulsatile, which manifested itself by persisting clinical signs of overhydration. In the third patient, the portal blood flow also was pulsatile but had no systolic flow reversal. The renal blood flow was biphasic, although it was initially continuous. After restoration of urine output and overhydration improvement, the blood flow pattern returned to the preoperative pattern.Conclusion: In the studied patients, the dynamic assessment of splanchnic blood flow using the VExUS score allowed to objectively assess the venous congestion severity and served as an additional criterion for initiating renal replacement therapy in case of acute kidney injury progression. Further research could validate this type of monitoring because its interpretation requires a comprehensive assessment due to moderate specificity.
Received 21 June 2023. Revised 17 July 2023. Accepted 24 July 2023.
Informed consent: The patients’ informed consent to use the records for medical purposes is obtained.
Funding: The study did not have sponsorship.
Conflict of interest: The authors declare no conflicts of interests.
Contribution of the authors: The authors contributed equally to this article.
Magnetotelluric applied to deep geothermal exploration: Canary Islands
Authors: Piña-Varas Perla , Ledo Juanjo , Marcuello Alex , Mitjanas Gemma , Martínez Van Dorth David
Published: September 2023

There is currently a growing interest in geothermal energy. Geothermal energy for electricity generation usually corresponds to deep reservoirs, located deeper than one kilometer. This will condition the geophysical methods to be used during the exploration of the geothermal system, being magnetotelluric (MT) the only electromagnetic method capable of reaching such depths. Commonly used in geothermal exploration, this method will provide information on the electrical resistivity distribution of the subsurface, and therefore will allow characterizing the main components of the system. This is the case of the seal of the reservoir, which will be easily detectable with MT since usually consists of a layer of clays resulting from hydrothermal alteration (the so-called clay cap). A reference for the application of this method to geothermal exploration can be found in the Canary Islands, where studies have been carried out on a regional scale for the last decade. The results obtained so far, with the generation of three-dimensional geoelectrical models in three of the seven islands (Tenerife, Gran Canaria and La Palma), show the great value of this type of studies that will be used (and are already being used) as a basis for new geothermal exploration projects to be carried out in the archipelago.
Manufacturing Process Optimization and Tool Condition Monitoring in Mechanical Engineering
Authors: Deák Krisztián , Menyhárt József
Published: September 2023

The optimization of manufacturing and production processes with various computer software is essential these days. Solutions on the market allow us to optimize and improve our manufacturing and production processes; one of the most popular software is called Tecnomatrix, which is described in this paper. Tool condition monitoring is a vital part of the manufacturing process in the industry. It requires continuous measurement of the wear of the cutting tool edges to improve the surface quality of the work piece and maintain productivity. Multiple methods are available for the determination of the actual condition of the cutting tool. Vibration diagnostics and acoustic methods are included in this paper. These methods are simple, it requires only high sensitive sensors, microphones, and data acquisition unit to gather the vibration signal and make signal improvement. Extended Taylor equation is applied for tool edge wear ratio. Labview and Matlab software are applied for the measurement and the digital signal processing. Machine learning method with artificial neural network is for the detection and prediction of the edge wear to estimate the remaining useful lifetime (RUL) of the tool.
RIVERINE LITTER ASSESSMENT AND RECYCLING POTENTIAL ALONG SUNGAI KELANTAN AT KAMPUNG PASIR ERA, KELANTAN, MALAYSIA
Authors: Syed Alwi Syarifah Nur Najwa , Abd Manaf Latifah , Amiruddin Abd Muhaimim , Kpalo Sunday Yusuf , Nazibudin Nazatul Akmal
Published: September 2023

Nowadays in Malaysia, riverine litter has become a major environmental problem. Knowledge of solid waste generation, composition and recyclability is necessary for accurate decision making in the management strategy of municipal solid waste. This study is conducted to assess riverine litter and its recycling potential along Sungai Kelantan at Kampung Pasir Era Kelantan. The objectives are to determine the generation and composition of riverine litter and to evaluate the recycling potential of the litter. The waste samples are collected over a 14-day period at three different zones within the study area. Through quantification method, composition, proportion and the average daily total weight of the litter were determined. Findings show that the total weight of waste collected for all zones throughout the 14 days operation was found to be 70.912 kg out of which the upper-bank generated 25.9 kg. The result also shows that plastic has the highest contribution to riverine litter with 68.20%. Additionally, estimated revenue from potentially recyclable litter generated in 14 days was RM33.96. This study provides the local authority and relevant agencies with baseline information for effective management of riverine litter based on recycling potentials.
FACTORS INFLUENCING PRE- AND POST-COVID-19 TRANSPORT MODE SHIFT IN WORKPLACE TRAVEL
Authors: Hashim Lim Noor Hashimah , Teh Bor Tsong , Nik Hashim Nik Hazwani , Supramanian Rama Krishna , Baharudin Urwatul Wusqa
Published: September 2023

The current modal share between private and public transport in Malaysia still falls short of its 50:50 goal. The continued reliance on private transport for workplace travel faces further aggravation in light of the Covid-19 pandemic. Aiming to understand this concern, this study pursued two key objectives; (i) to explore shifts in transport mode choices before and after Covid-19; and (ii) to identify the significant factors influencing these shifts. This cross-sectional study was conducted in Kuala Lumpur, Malaysia, focusing specifically on workplace commuting (n=113). The McNemar’s test was used to determine the significance of transport mode shifts from public to private transport and vice versa, while the Mann-Whitney U test was employed to determine the significance of various factors on these shifts. Four primary factors were examined: cost, accessibility, comfort, and hygiene concerns. The findings showed that (i) a discernible shift in transport modes occurred (Q= 38.72, p>.05), with a notable trend of individuals transitioning from public to private transport due to the Covid-19 pandemic; (ii) hygiene concerns (mean rank= 72.36, U= 807.0, p<.000) and comfort (mean rank= 64.73, U= 1188.5, p= .013) emerged as statistically significant influencers of this shift; and (iii) while cost (mean rank= 65.28, U= 1053.5, p= .001) is an important determinant of transport mode preferences, it was not found to be a significant factor driving mode shifts. A comprehensive examination of pandemic-induced transport mode preferences yields crucial insights for shaping transportation infrastructure and services, facilitating sustainable development in line with UN SDGs. Understanding these influences is vital for effective policy-making and achieving desired modal shares.
AN ASSESSMENT OF TRAFFIC CONGESTION IN TAMAN SRI SERDANG, SELANGOR, MALAYSIA
Authors: Fahmi Afiq Haikal , Sahrir Syazwani , Nik Ab Rahim Nik Nor Rahimah
Published: September 2023

The issue of traffic congestion has emerged as a significant and multifaceted challenge in numerous cities worldwide, encompassing substantial economic and environmental implications. Numerous experts have proposed that the foremost measure to address the congestion issue is to identify the characteristics of traffic congestion. This study aimed to assess the traffic congestion in urban road networks. Thus, the main methodological approach for conducting the study was the traffic volume study in Taman Sri Serdang, which was observed to examine the traffic flow during weekdays and weekends to examine the traffic flow patterns. Accordingly, conducting a traffic volume and Level of Service (LOS) analysis is necessary to enhance accessibility and road capacity. A comparison of the traffic trends and LOS during weekdays and weekends was also discussed. The findings concerning peak-hour traffic patterns are highlighted, and the conclusions are derived regarding urban traffic flow patterns.
COMMUNITY KNOWLEDGE AND PERCEPTIONS TOWARDS ILLEGAL WASTE DISPOSAL: A CASE STUDY OF SUNGAI BESAR COASTLINE MANGROVES FOREST IN SELANGOR, MALAYSIA
Authors: Suandi Imroatu Soleheh , Zainuddin Mohamad Faiz , Abdul Manaf Latifah , Mohd Siti Munirah
Published: September 2023

Mangroves around the world are under constant threat from household waste pollution. Illegal landfills were found at the Sungai Besar coastline mangrove forests near Kampung Baru Nelayan, Selangor, Malaysia. Therefore, this study aims to gauge residents’ level of knowledge and perceptions on illegal waste disposal in mangrove forests. A total of 304 respondents participated in this study. The data were analysed using descriptive statistics, non-parametric methods, and linear regression. The mean knowledge score was 0.70 ± 0.09 (range: 0-1), and the mean score for perception was 4.57 ± 0.47 (range: 1-5). Further analysis revealed that occupation played a significant role in determining measured knowledge and perception among the respondents (p-value < 0.01). Government employees were found to have higher knowledge and perception scores than unemployed residents. Targeted environmental education and conservation programs directed towards unemployed residents are recommended to increase their knowledge and perception of illegal waste disposal in mangrove forests.
Digital Health Reimbursement Strategies of 8 European Countries and Israel: Scoping Review and Policy Mapping (Preprint)
Authors: van Kessel Robin , Srivastava Divya , Kyriopoulos Ilias , Monti Giovanni , Novillo-Ortiz David , Milman Ran , Zhang-Czabanowski Wojciech Wilhelm , Nasi Greta , Stern Ariel Dora , Wharton George , Mossialos Elias
Published: September 2023

BACKGROUND

The adoption of digital health care within health systems is determined by various factors, including pricing and reimbursement. The reimbursement landscape for digital health in Europe remains underresearched. Although various emergency reimbursement decisions were made during the COVID-19 pandemic to enable health care delivery through videoconferencing and asynchronous care (eg, digital apps), research so far has primarily focused on the policy innovations that facilitated this outside of Europe.

OBJECTIVE

This study examines the digital health reimbursement strategies in 8 European countries (Belgium, France, Germany, Italy, the Netherlands, Poland, Sweden, and the United Kingdom) and Israel.

METHODS

We mapped available digital health reimbursement strategies using a scoping review and policy mapping framework. We reviewed the literature on the MEDLINE, Embase, Global Health, and Web of Science databases. Supplementary records were identified through Google Scholar and country experts.

RESULTS

Our search strategy yielded a total of 1559 records, of which 40 (2.57%) were ultimately included in this study. As of August 2023, digital health solutions are reimbursable to some extent in all studied countries except Poland, although the mechanism of reimbursement differs significantly across countries. At the time of writing, the pricing of digital health solutions was mostly determined through discussions between national or regional committees and the manufacturers of digital health solutions in the absence of value-based assessment mechanisms. Financing digital health solutions outside traditional reimbursement schemes was possible in all studied countries except Poland and typically occurs via health innovation or digital health–specific funding schemes. European countries have value-based pricing frameworks that range from nonexistent to embryonic.

CONCLUSIONS

Studied countries show divergent approaches to the reimbursement of digital health solutions. These differences may complicate the ability of patients to seek cross-country health care in another country, even if a digital health app is available in both countries. Furthermore, the fragmented environment will present challenges for developers of such solutions, as they look to expand their impact across countries and health systems. An increased emphasis on developing a clear conceptualization of digital health, as well as value-based pricing and reimbursement mechanisms, is needed for the sustainable integration of digital health. This study can therein serve as a basis for further, more detailed research as the field of digital health reimbursement evolves.
Location Selection of Battery Swap Station using Fuzzy MCDM Method: A Case Study in Indonesia
Authors: Maghfiroh Meilinda , Kavirathna Chathumi
Published: September 2023

The rise of Electric Vehicles (EVs), supported by battery swap systems, brings various advantages, including reduced waiting times, lower upfront costs, and alleviating range anxiety. Battery Swap Stations (BSS) enhance green transportation by providing convenient options for EV users, especially in regions with limited fast-charging infrastructure. Many EVs, especially two-wheelers, need battery recharging after reaching their driving range. BSS availability can eliminate charging inconveniences for busy EV drivers. However, selecting BSS locations is often challenging due to budget constraints. This study aims to understand the criteria for selecting BSS locations in Indonesia. Potential location alternatives were identified using a fuzzy multi-criteria decision-making approach and input from government officials and industry experts. Factors like driving range, EV capacity, and budget availability were considered in determining the order of BSS establishment. The study found that technological and social aspects were the top criteria, suggesting that BSS development should prioritize established locations like mini markets and petrol stations.
Rentabilidad al productor para el cultivo de amaranto en el municipio de Cuapiaxtla, Tlaxcala
Authors: Hernández Ortiz Marlen , Chalita Tovar Luis Eduardo , Garza Bueno Laura Elena , Barrales Domínguez José Sergio
Published: September 2023

El cultivo de amaranto ha ido tomando auge en los últimos años. Dada la importancia de sus aportaciones nutri­tivas, productores del municipio de Cuapiaxtla, Tlaxcala producen año con año esta planta en sus tierras, desde hace algunos años atrás. El objetivo es conocer la rentabilidad del cultivo de amaranto por medio de la generación de tres medidas de ganancia, a través de los costos de producción de las actividades que demanda el cultivo de amaranto, utilizando un estudio de caso. Se realiza una estructura de costos (costos variables y fijos); así como el Valor Total del Producto, para productores que optan por el alquiler de maquinaria, en dos casos: cuando aplican fertilizantes químicos y cuando no los aplican, durante el ciclo de producción del cultivo de amaranto; tomando referencia una hectárea de tierra. Los resultados indicaron que las actividades realizadas durante la producción del cultivo de amaranto en temporal, por cada hectárea de tierra cultivada generan un Ingreso Neto al Productor de $13,282 pesos mexicanos (MXN $) con un rendimiento de 1.5 toneladas, utilizando fertilizantes químicos, y un Ingreso Neto al Productor de $4,750 pesos con un rendimiento aproximado de 1 tonelada, sin utilizar fertilizantes químicos. Se concluye que el cultivo de amaranto es rentable, con la clasificación de costos variables y fijos se observan las actividades que requieren mayor aportación económica. Las tres medidas de ganancia ayudan al pro­ductor a tomar una decisión de acuerdo con sus ingresos y a tener un cálculo aproximado de su ganancia efectiva.
Indicadores de innovación y productividad en unidades de producción agrícola familiar: sur de México
Authors: Santiago Martinez Gisela Margarita , Rodríguez Ortiz Gerardo , Castañeda Hidalgo Ernesto , Hernández Hernández Beatriz Rebeca , Lozano Trejo Salvador , Díaz García Domingo Luis
Published: September 2023

La innovación es una oportunidad para mejorar la productividad y lograr el desarrollo de comunidades margi­nadas. El objetivo fue analizar el efecto de factores de innovación y productividad en el desarrollo de unidades de producción agrícola familiar (UPAF) de localidades marginadas del sur de México, bajo el enfoque de sistemas. La investigación fue de tipo no experimental trans-seccional con enfoque mixto, y muestreo estratificado aleatorio. El indicador que más interactuó con otros, fue el perfil del productor, definido por el tipo de cultivo de la UPAF que resultó independiente de la localidad, por medio de la prueba de Kruskal-Wallis (c2, 0.05) y el coeficiente de correlación de Spearman. Resultando las UPAF con jitomate en invernadero, las que más inno­van y generan mayor satisfacción económica al factor humano, por el sistema productivo que implementan. La interacción de factores implica la inexistencia de conocimiento que sea estrictamente de las comunidades. Ya que innovar y mejorar productivamente requiere una combinación de influencias, un tipo de cultivo y el fin del mismo, con la participación activa del productor.
“Sarkanie” partizāni Kurzemē Neatkarības kara laikā (1919–1920)
Authors: Āva Uldis
Published: September 2023

Rakstā pētīta “sarkano” partizānu darbība Kurzemes teritorijā Neatkarības kara laikā, kā arī Pagaidu valdības cīņa pret viņiem. Galvenokārt partizāni veica politiskas darbības, tostarp aģitāciju un izplatīja proklamācijas, jo to spējas pildīt partizāniem tradicionālās militārās operācijas bija relatīvi ierobežotas. Savukārt Pagaidu valdības darbība lielākoties bija vērsta uz partizānus atbalstošo komunistisko pagrīdes organizāciju likvidēšanu un militārām operācijām pret partizānu pulciņiem.
Latvijas preses korespondenti Spānijas pilsoņu karā: Oto Zeltiņa un Georga Timuškas piemērs
Authors: Bikše Ginta Ieva
Published: September 2023

Rakstā izvērtēta divu laikraksta “Jaunākās Ziņas” preses korespondentu – Oto Zeltiņa un Georga Timuškas – sniegtā informācija un darbība Spānijas pilsoņu karā laika posmā no 1936. gada septembra līdz 1937. gada oktobrim. Aplūkoti faktori, kas ietekmēja iespēju sniegt objektīvas reportāžas par norisēm Spānijas pilsoņu karā, – propaganda, cenzūra un korespondentu ideoloģiskā pārliecība. Vienlaikus pievērsta uzmanība Latvijas preses korespondentu darba apstākļiem, raksturojot ikdienu un izaicinājumus Spānijas pilsoņu kara kontekstā.
The “necessary death” of the Grand Duke: on the question of the causes and circumstances of the death of Yaroslav Vsevolodovich in the autumn of 1246
Authors:   Bunin Yelets State University, Vorotyntsev Leonid V. , Galimov Teymur R. ,   Kazan (Volga Region) Federal University
Published: September 2023

Research objectives: The objective of this study is to determine the causes and circumstances surrounding the death of Grand Duke Yaroslav Vsevolodovich. His demise occurred during his presence at the headquarters of Turakina and in the presence of the Great Khan Guyuk. Research materials: The research draws from a complex of Russian chronicle sources, monuments of ”hagiographic” literature from Ancient Rus’, Plano Carpini’s “The History of the Mongols,” Rashid al-Din’s “The Collection of Chronicles,” Juvayni Ata-Malik’s “The History of the Conqueror of the World,” and acts of diplomatic correspondence. Results and novelty of the study: Through a critical and comparative analysis of written sources, examined in the context of the political landscape within the Mongolian Empire leading up to and during the Kurultai of 1246, the authors of this article conclude that Plano Carpini’s account of the poisoning of Russian Prince Yaroslav Vsevolodovich by Turakina khatun is unreliable. Utilizing a methodology akin to the natural sciences, the study ultimately attributes Yaroslav Vsevolodovich’s death to natural causes, specifically complications arising from an acute toxicoinfective disease. This conclusion is drawn considering the absence of qualified medical care, weakened immunity, and the advanced age of the ruler of Northeastern Russia.
O jornalismo no bardo televisivo: o protagonismo da imprensa em Anos Rebeldes
Authors: Mattos de Carvalho Marcello , Zanotti Carlos Alberto
Published: September 2023

This work aims to revisit the miniseries "Anos Rebeldes," produced in 1992 by Rede Globo de Televisão, to highlight the role played by journalism in documenting a period that is still denied in its magnitude and violence by a portion of contemporary Brazilian society. This historical falsification serves the interests of conservative and extreme right groups who vie for power and seek to act outside the boundaries of the so-called Rule of Law, which is fundamental to the democratic order. To achieve this, this work employs bibliographic and documentary research, as well as a Content Analysis of the 20 episodes of the production. The conclusion drawn is that journalism emerges as an institutional protagonist in the miniseries, providing the backdrop on which Gilberto Braga's fictional melodrama unfolds.
Clube de leitura audiovisual e suas promessas em um ambiente convergente: uma análise crítica do Netflix Book Club
Authors: Thomé Cláudia , Ferraz Musse Christina , Coutinho Martins Vanessa , Azevedo Reis Susana
Published: September 2023

Our society is increasingly hyperconnected and, in this sense, face-to-face activities have taken shape in the virtual environment, such as book clubs. Thus, the concepts of mediatization of culture and society (HJARVARD, 2014) and media bios (SODRÉ, 2013) are fundamental for understanding social virtualization. In this sense, this paper presents an analysis of Netflix Book Club, an online book club focused on audiovisual materials of the streaming platform that are derived from books. From the Convergent Televisual Analysis methodology (BECKER, 2019), it was verified that the book club abandons certain protocols intertwined in this type of social formation. Therefore, it just labels itself as a book club, ignoring the promise of continuity of the project.
Relação entre a infecção por Helicobacter pylori e doenças metabólicas: uma revisão integrativa
Authors: Moraes Felipe Augusto de Sousa , Maximo Gabriel Ribeiro , Soares Giovana Alice Sampaio , Barbosa Mônica Santiago
Published: September 2023

Helicobacter pylori é uma bactéria Gram-negativa que acomete cerca de 50% da população mundial. A infecção causada por H. pyloriestá associada com algumas enfermidades gástricas. Entretanto, estudos mais recentes têm demonstrado a etiologia do microrganismo em doenças extra gástricas, como doenças metabólicas. O trabalho teve como objetivo realizar uma pesquisa na literatura de artigos que avaliaram a associação da infecção por H. pyloricom doenças metabólicas, com foco em diabetes. Foram utilizadas as seguintes bases de dados, PubMed, Medline, LILACS e SciELO. Termos combinados juntamente com o operador booleano “AND” em português e em inglês foram empregados. O resultado do levantamento bibliográfico totalizou 31 artigos. A infecção por H. pyloripossivelmente está relacionada com a síndrome metabólica. A relação pode ser decorrente da inflamação crônica, redução dos movimentos gastrointestinais, falta de secreção de ácido gástrico e interferência na produção ou secreção de alguns hormônios. Apesar dos estudos demonstrarem que entre os indivíduos infectados por H.pyloria prevalência da síndrome metabólica é maior e que a erradicação do microrganismo favorece a melhora dos índices glicêmicos, mais pesquisas são requeridas. A compreensão da etiologia da infecção porH. pyloriem doenças metabólicas, pode auxiliar em políticas públicas de erradicação da bactéria.