bluuebunny/crossref_metadata_2025 huggingface dataset:
In Silico Validation of Non-Invasive Arterial Compliance Estimation and Potential Determinants of its Variability
Authors: Javorka M , Švec D , Bikia V , Czippelová B , Stergiopulos N , Čerňanová Krohová J
Published: January 2025

Arterial compliance (AC) is an important cardiovascular parameter characterizing mechanical properties of arteries. AC is significantly influenced by arterial wall structure and vasomotion, and it markedly influences cardiac load. A new method, based on a two-element Windkessel model, has been recently proposed for estimating AC as the ratio of the time constant τ of the diastolic blood pressure decay and peripheral vascular resistance derived from clinically available stroke volume measurements and selected peripheral blood pressure parameters which are less prone to peripheral distortions. The aim of this study was to validate AC estimation using a virtual population generated by in silico model of the systemic arterial tree. In the second part of study, we analysed causal coupling between AC oscillations and variability of its potential determinants – systolic blood pressure and heart rate in healthy young human subjects. The pool of virtual subjects (n=3818) represented an extensive AC distribution. AC was estimated from the peripheral blood pressure curve and by the standard method from the aortic blood pressure curve. The proposed method slightly overestimated AC set in the model but both ACs were strongly correlated (r=0.94, p<0.001). In real data, we observed that AC dynamics was coupled with basic cardiovascular parameters variability independently of the autonomic nervous system state. In silico analysis suggests that AC can be reliably estimated by noninvasive method. The analysis of short-term AC variability together with its determinants could improve our understanding of factors involved in AC dynamics potentially improving assessment of AC changes associated with atherosclerosis process.
Netiquette dalam Perspektif Pendidikan Kewarganegaraan sebagai Perwujudan Warga Digital yang Baik
Authors: Hidayah Yayuk , Feriyansyah Feriyansyah
Published: January 2025

Penelitian ini bertujuan untuk menggali, mengkaji, dan mengkonstruksi netiquette dalam perspektif Pendidikan Kewarganegaraan sebagai perwujudan warga digital yang baik. Metode yang digunakan dalam penelitian ini adalah kualitatif. Metode yang digunakan dalam artikel ini adalah metode lybrary research, objek yang di kaji pada penelitian ini berasal dari buku, catatan, Jurnal, transkrip, laporan penelitian dan dokumen lain yang dapat ditemukan dan terkait dengan netiquette dalam perspektif Pendidikan Kewarganegaraan sebagai perwujudan warga digital yang baik. Teknik yang digunakan untuk mengumpulkan data yakni dengan dokumentasi, Analisis data dilakukan saat peneliti mulai mengumpulkan data, dengan cara memilah data untuk menjawab fokus penelitian. Keabsahan data menggunakan triangulasi teori. Hasil kajian menunjukan jika  netiquette dalam perspektif Pendidikan Kewarganegaraan sebagai perwujudan warga digital yang baik ialah dengan memperuat kohesi sosial online agar dapat membangun komunitas online yang sehat, positif, dan saling mendukung, serta meminimalkan tindakan yang merugikan orang lain atau masyarakat secara umum. Selain itu,  literacy digital dalam konsep netiquette dapat mewujudkan kesadaran global warga negara agar dapat berpartisipasi mengatasi isu global. Artikel ini menyimpulkan jika dengan menerapkan netiquette ini dalam kehidupan online akan dapat menjadi warga digital yang baik dan bertanggung jawab serta menghindari tindakan yang merugikan orang lain atau masyarakat secara umum.
Keywords: Netiquette, Pendidikan Kewarganegaraan, Perwujudan Warga Digital
Kampanye Perubahan Iklim dan Dampaknya Bagi Masyarakat Pesisir di Desa Pulau Gala Halmahera Selatan Melalui Pembuatan Papan Literasi
Authors: Arlinah Arlinah , Ratna Ratna , Losen Irawati , Fadila Siti
Published: January 2025

Desa Pulau Gala adalah desa yang dihuni oleh komunitas Bajo yang hidup di pesisir. Saat ini komunitas sedang menghadapi perubahan lingkungan yang signifikan akibat aktivitas manusia dan faktor alam. Perubahan iklim, kerusakan ekosistem laut, dan perubahan pola hidup masyarakat lokal telah memberikan dampak serius terhadap keberlanjutan komunitas ini di laut. Pemahaman masyarakat tentang perubahan lingkungan dan dampaknya sangat penting untuk mendorong tindakan preventif dan adaptasi. Beberapa permasalahan yang timbul saat ini berkaitan dengan perubahan iklim antara lain (1) masyarakat pesisir memiliki pemahaman yang terbatas tentang perubahan lingkungan global dan dampaknya terhadap kehidupan mereka. (2) aktivitas perikanan yang tidak berkelanjutan dan pembuangan limbah dapat merusak ekosistem laut lokal. (3) Kurangnya akses informasi tentang solusi dan tindakan yang dapat diambil oleh masyarakat dalam menghadapi perubahan lingkungan. Karenanya dibutuhkan upaya untuk mencari solusi terhadap permasalahan yang dihadapi. Adapun solusi yang ditawarkan adalah pembuatan Papan Literasi sebagai langkah strategis untuk meningkatkan kesadaran dan pengetahuan masyarakat Desa Pulau Gala terhadap perubahan lingkungan. Papan Literasi ini mencakup informasi tentang perubahan iklim global, keberlanjutan perikanan, dan praktik hidup berkelanjutan. Kegiatan dilakukan secara bertahap. Tahap pertama membuat desain Papan Literasi yang informatif dan menarik. Tahap kedua kerjasama dengan komunitas lokal dalam proses perencanaan dan pelaksanaan untuk memastikan penerimaan dan partisipasi yang maksimal. Data-data yang dimasukkan kedalam papan literasi tersebut diperoleh dari warga desa setempat yang lebih memahami situasi lingkungan mereka serta literatur dari internet. Tahap ketiga melakukan sosialisasi kepada seluruh warga desa tentang informasi yang terdapat di papan literasi. Adapun target luaran kegiatan ini adalah (1) terbangunnya sebuah papan literasi lingkungan yang informatif dan menarik, (2) video kegiatan yang dipublikasikan pada laman institusi Unkhair, (3) publikasi pada jurnal pengabdian terindeks sinta, (4) publikasi di media daring. Dengan langkah-langkah ini, diharapkan masyarakat Desa Pulau Gala dapat lebih proaktif dalam melibatkan diri dalam pelestarian lingkungan dan mengambil tindakan nyata untuk memitigasi dampak perubahan lingkungan global dan lokal.
Penyuluhan Pemanfaatan Lahan Pekarangan Sebagai Modal Ketersediaan Pangan Keluarga Secara Mandiri di Desa Cialam Jaya Kecamatan Konda Kabupaten Konawe Selatan
Authors: Ashmarita Ashmarita , Herniwati Herniwati , Keke Ahmat
Published: January 2025

Kegiatan pengabdian ini bertujuan untuk mengobservasi pengetahuan masyarakat dalam memanfaatkan tanaman pekarangan di Desa Cialam Jaya Kecamatan Konda Kabupaten Konawe Selatan. Pengabdian ini menggunakan teori Etnosains menurut William (1964) dalam Ahimsa-Putra (2022:14). Metode yang digunakan adalah metode etnografi dengan memadukan pengamatan dan wawancara mendalam. Hasil pengabdian menunjukkan bahwa pengetahuan masyarakat di Desa Cialam Jaya terbagi menjadi 4 jenis tanaman yaitu tanaman TOGA seperti kunyit, sereh dan daun klorofil. Tanaman sayur-sayuran seperti kelor, cabai, dan kemangi kemudian tanaman buah-buahan seperti pisang, jeruk, jambu biji, pepaya, dan kelapa. Terakhir yaitu tanaman bunga seperti bunga asoka, bunga tai ayam, bunga daun merah, dan bunga pukul 9. Pemanfaatan dilakukan dengan menurunkan pengetahuan ke generasi selanjutnya dengan memperkenalkan jenis tanaman dan kegunaannya kepada anak-anak mereka. Alasan pemanfaatan tanaman yaitu kondisi tanah yang subur dan kebutuhan konsumsi serta kebutuan ekonomi. Dalam pemanfaatan tanaman masyarakat memperoleh pengetahuan dari interaksi dengan masyarakat lainnya. Dampak yang terjadi pada pemanfaatan tanaman pekarangan yaitu dapat memenuhi kebutuhan pengobatan serta konsumsi sehari-hari. Sebaiknya Pemerintah mengadakan pemberian bibit kepada masyarakat terlebih pada tanaman yang dapat berguna untuk dijadikan obat, sayuran, dan juga buah-buahan.
SOSIALISASI PEMBUATAN KULINER DODOLO KHAS MASYARAKAT TOLAKI DALAM UPAYA MELESTARIKAN NILAI KEARIFAN LOKAL DI SULAWESI TENGGARA
Authors: Mukadas Aswati , Salebaran Salebaran , Masri Fina Amalia , Raemon Raemon , Koso Halijah
Published: January 2025

Masyarakat Tolaki merupakan salah satu etnis yang mendiami sebagian besar daratan Sulawesi Tenggara. Etnis Tolaki tersebar di beberapa kabupaten kota yang ada di Sulawesi Tenggara. Mereka memiliki bahasa, adat istiadat, budaya serta bahasa yang berbeda dengan suku lainnya di Sulawesi Tenggara. Dari sisi antropologi fisik, mereka memiliki kemiripan dengan beberapa etnis yang ada di Sulawesi Tengah. Salah satu ciri atau penanda identitas mereka dapat dilihat dari aspek makanan tradisi mereka. Hal ini dapat dilihat dari kekayaaan suku Tolaki dalam kepemilikan makanan tradisional. Salah satu potensi wisata yang ada di dalam masyarakat Tolaki adalah potensi makanan tradisi mereka. Sebagai salah satu entitas kebudayaan yang ada di Sulawesi Tenggara Suku Tolaki memiliki potensi makanan tradisional yang bersumber dari berbagai bahan pangan yang berbasis lokal. Ini merupakan salah satu potensi wisata kuliner yang dapat menjadi kekuatan, sekaligus identitas budaya masyarakat Tolaki.
PELATIHAN MENULIS ESSAI SEBAGAI BENTUK PENDAMPINGAN TERHADAP KOMUNITAS LITERASI DI KOTA KENDARI
Authors: Burhan Faika , Wardani Ajeng Kusuma , Hermina Sitti , Qadriani Nurlailatul , Maliudin Maliudin , Basri Edy
Published: January 2025

Minat menulis generasi muda di era digital menghadapi tantangan yang cukup besar. Kemajuan teknologi khususnya keberadaan gadget mengalihkan perhatian dan minat anak muda untuk membaca dan menulis. Sejumlah anak muda justru tertarik dengan tampilan audio visual yang dihadirkan oleh gadget dan teknologi canggih lainnya. Sejumlah anak muda saat ini juga cenderung terjebak dalam dunia media sosial. Tentu saja hal tersebut menjadi penghambat untuk mengembangkan kemampuan menulis mereka. Terkait dengan hal tersebut, tim pengabdian dari Universitas Halu Oleo berupaya berkonstribusi untuk memberikan pendampingan kelas menulis terhadap sejumlah anak muda dari Komunitas Menulis di Kota Kendari. Kegiatan ini dilakukan dengan cara memberikan Pelatihan dan Diskusi Kelompok kepada sejumlah anak muda yang tergabung dalam Komunitas Menulis se-Kota Kendari. Pertama, peserta diberikan pengetahuan mengenai pentingnya memiliki kemampuan menulis essai. Kedua, peserta diberikan pengetahuan tentang kiat-kiat mengasa dan mengembangkan kemampuan menulis essai. Ketiga, dilakukan proses latihan menulis serta diskusi kelompok mengenai topik pengabdian. Dari hasil pengamatan kegiatan di lapangan, diperoleh informasi bahwa sebagian peserta yang tergabung dalam komunitas menulis memiliki minat untuk mengembangkan kemampuan menulisnya, khususnya untuk menulis essai panjang. Setelah mengikuti pelatihan penulisan, para peserta semakin termotivasi untuk meningkatkan kemampuan menulisnya.
Effects of chili straw on rumen fermentation, meat quality, amino acid and fatty acid contents, and rumen bacteria diversity in sheep
Authors: Li Jinlong , Tuo Yong , He Linjiao , Ma Yan , Zhang Zhijun , Cheng Zhiqiang , Zang Changjiang , Guo Tongjun
Published: January 2025

Crop residues have shown promise as non-conventional feed sources to enhance animal health and growth. This study evaluated the effects of chili straw (CS) on rumen fermentation, meat quality, amino and fatty acid composition, and rumen microbial diversity in sheep. Fifty F1 Dorper×Hu lambs (29.58 ± 2.06 kg) were randomly assigned to five groups, fed pelleted feed with 0%, 5%, 10%, 15%, or 20% CS over a 63-day period, including a 7-day pre-test. Post-trial, rumen fluid was sampled to assess fermentation and microbial profiles, and slaughter performance and meat quality were evaluated. Key findings include: (1) No significant differences were observed in rumen pH, NH3-N, or acetic acid-to-propionic acid ratio across groups (P > 0.05). (2) Rumen microbial diversity indices did not vary significantly between groups (P > 0.05), though the relative abundance of Firmicutes and Proteobacteria increased, and Bacteroidota decreased in CS-fed groups, with specific genus-level changes. (3) Carcass weight decreased in the CS20% group (P < 0.01). (4) Cooking loss decreased in CS10%, 15%, and 20% groups (P < 0.05), and meat redness increased in CS15% and 20% groups (P < 0.01). (5) Saturated fatty acids decreased, while the PUFA/SFA ratio and amino acid profiles, including sulfur-containing amino acids (SAA), dibasic amino acids (DAA), essential amino acids (EAA), and total amino acids (TAA), increased with CS, with a significant rise in Gly content in the CS15% group (P < 0.05). In conclusion, incorporating CS into lamb diets can enhance meat quality without adversely affecting rumen fermentation, with recommended levels between 10% and 15%.
Conservative mechanism through various rapeseed (Brassica napus L.) varieties respond to heavy metal (Cadmium, Lead, Arsenic) stress
Authors: Li Lingyu , Fan Zhanhuang , Gan Qingqin , Xiao Gang , Luan Mingbao , Zhu Rilong , Zhang Zhenqian
Published: January 2025

Introduction

Heavy metal soil pollution is a global issue that can be efficiently tackled through the process of phytoremediation. The use of rapeseed in the phytoremediation of heavy metal-contaminated agricultural land shows great potential. Nevertheless, its ability to tolerate heavy metal stress at the molecular level remains unclear.

Methods

Here, with 7-day seedlings as raw materials, we investigated physiological and biochemical indexes, analyzed the transcriptome sequencing for different treated materials (control, 50×, and 100×), combined with the results of transcriptome and proteome sequencing of the near-isogenic lines (F338 and F335) to reveal the response mechanism to heavy metal stress. Due to oxidative stress response caused by heavy metal stress, there are heavy effects on the emergence of rapeseeds and the growth of seedlings. Although rapeseed can alleviate oxidative stress by enhancing the enzyme activity, especially peroxidase in the oxidation system, this process has its limits. Rapeseed plants activate antioxidase, transport enzymes, and biological regulation to cope with heavy metal stress. Among these responses, peroxidase, ABC transporters, and abscisic acid are particularly significant in this process.

Results and discussion

Based on this study, we identified a breeding material with high adsorption capacity for heavy metals, which contributed to the research on resistance breeding in rapeseed. The results of this study may be useful to alleviate heavy metal soil pollution and tackle edible oil shortages in China.
The aftermath of multiple trauma on a nation: unraveling Lebanon’s unique mental health struggle
Authors: Karam Elie G. , El-Jamal Mariam , Osman Rayane , Toukan Sana , Mouawad Ghiwa Ishac , Al Barathie Josleen
Published: January 2025

Objective

This study examines the national prevalence of mental health disorders and their associated factors in Lebanon, specifically in the aftermath of the 2020 events, including the catastrophic events of Beirut blast and the concurrent financial meltdown amid the global pandemic.

Methods

Conducted between July and September 2022, the study interviewed a nationally representative sample of 1,000 Lebanese via telephone, using the Computer Assisted Telephone Interview (CATI) system. Gender-specific bivariate and multivariate models were generated for probable posttraumatic stress disorder (PTSD), depression, and anxiety.

Results

High rates of mental health disorders emerged — 47.8% screened positive for probable depression, 45.3% for probable anxiety, and 43.5% met the probable diagnosis for PTSD. Multivariate gender-specific analyses revealed no significant associations with governorate, employment status, or marital status, while the financial composite score consistently influenced all disorders.

Conclusion

Lebanon faces a severe mental health crisis, evidenced by elevated rates of probable depression, anxiety, and PTSD. The universal impact of multiple traumas transcends typical determinants, emphasizing the need for nuanced interventions and targeted policy considerations.
The effectiveness of music therapy in improving behavioral symptoms among children with autism spectrum disorders: a systematic review and meta-analysis
Authors: Gao Xiuyan , Xu Guangjun , Fu Ningning , Ben Qi , Wang Lin , Bu Xiumei
Published: January 2025

Objectives

This comprehensive review and meta-analysis aimed to thoroughly identify the effectiveness of music therapy (MT) in improving behavioral symptoms in children with autism spectrum disorders (ASD) by analyzing the data from all relevant randomized controlled trials (RCTs) related to this field.

Methods

From inception until September 18, 2024, PubMed, Web of Science, the Cochrane Library, SinoMed, and Embase were searched. Two reviewers extracted the data separately, and any controversies between the authors’ assessments were resolved by conversation or speaking with another author. The behavioral symptoms scale score before and after the intervention was taken from the included trials and used to reflect the therapeutic effect of music therapy in children with autism.

Results

2607 records across all retrieved databases were discovered, thirteen of which were included in a meta-analysis with 1160 participants. According to the meta-analysis, children with autism showed a substantial improvement in their behavior symptoms when receiving music treatment (standardized mean difference [SMD] = -0.66, 95% confidence interval [CI]: -0.93 to -0.39, p < 0.001). With I2 = 78% and P < 0.001, we did discover a medium level of heterogeneity among the included studies.

Conclusions

MT has a positive impact on improving behavioral symptoms in children with autism. However, given the significant heterogeneity and limitations in this study, RCTs with rigorous methodological quality are still required to confirm the curative benefits of MT in autistic children precisely.

Systematic review registration

https://www.crd.york.ac.uk/PROSPERO/, identifier CRD42024597939.
Czy Facebook za nas (za)głosuje?
Authors: Balicki Ryszard
Published: January 2025

The Internet as a communication tool is a relatively new phenomenon. However, currently we can no longer imagine life without access to the web. Not only because it offers the opportunity to access information and provide fast and efficient communication with other web users, but above all it is a medium of unique communication – virtually anyone can be a creator and publish their own content with relatively little effort. However, the Internet also poses threats that are becoming dangerous not only for individuals but also for entire societies.
Fake newsy i deepfaki w kampanii wyborczej w Polsce w 2023 roku – case studies
Authors: Mroczka Kamil , Biderman Bartosz
Published: January 2025

The 2023 parliamentary elections in Poland were one of the most important democratic events for Poles since the political changes of the late 1980’s and early 1990’s. For this reason, among others, citizens were particularly exposed to widespread disinformation and propaganda, increasing pre-election emotions. This article records the most relevant examples of fake news and deepfakes that emerged during the political campaign. The knowledge relating to each case described has also been organised. Each example has been analysed in terms of the proliferation pattern used, social impact, media commentary and estimated reach. The analysed material, together with the conducted empirical research, allowed to positively verify the hypothesis presented in the study, which states that fake news and deepfakes pose a significant threat to democratic processes in Poland.
Wybory w kontekście zasady dobra wspólnego
Authors: Więckiewicz Rafał
Published: January 2025

The article describes the relationship between the principle of the common good and elections. Defining Polish statehood in the context of the principle of the common good has significant consequences for both state authorities and citizens themselves. It is important to find answers to the questions to what extent the common good of the branch influences the electoral procedure, what conditions should the elections meet to express the common good, but also what consequences for citizens – in particular in the process of selecting political representation – arise from the presence of the principle of the common good in the constitutional order.
Impact of Organic Agriculture on the Quality of Grapes (Syrah and Tempranillo) Harvested in Guanajuato, Mexico: Relationship Between Soil Elemental Profile and Grape Bioactive Properties
Authors: Macías-Gallardo Fabio , Quiñones-Muñoz Tannia Alexandra , Miranda-Avilés Raúl , Ramírez-Santoyo Luis Felipe , Zanor Gabriela Ana , Ozuna César
Published: January 2025

Viticulture has migrated to organic management to reduce environmental impact. Grapes harvested in organic vineyards (ORGs) could have a better polyphenol profile than conventional vineyards (CONs). The objective was to evaluate the relationship between agricultural management, elemental soil profile, and grape bioactive compounds (var. Syrah and Tempranillo). Soil components were determined from CON and ORG vineyards; they were correlated with bioactive compounds in grape skin and seed through principal component analysis (PCA). The ORG vineyard presented higher moisture (4.50–5.72%), clay (31.70–40.55%), organic matter (OM) (9.44–11.01%), P (108.72–122.16 mg/kg), N (0.27 mg/kg), and oxides (Fe2O3, SiO2, MnO, TiO2) in soil and phenolic compounds (myricetin, quercetin, resveratrol, ellagic acid, others) and antioxidant capacity in grape skin and seed. Regarding PCA (>74.20% of variance), the first component showed positive correlations (>0.60) between pH, moisture, clay, and soil oxides (MgO, K2O, Al2O3), which favored biosynthesis in grape skin and seed phenols (catechin, gallic acid, vanillic acid, and rutin). The second component showed positive correlations between OM, silt, soil oxides, antioxidant capacity, and phenols in grape skin and seed. Finally, the edaphic conditions of the ORG vineyard allowed for one to obtain optimal grapes for winemaking due to their higher phenol content.
Effect of Experimental Warming on Forage Nutritive Value and Storage in Alpine Meadows at Three Different Altitudes of Nianqing Tanggula Mountain, Northern Tibet: A Long-Term Experience
Authors: Han Fusong , Sun Wei , Li Shaowei , Yu Chengqun , Xu Jun , Li Tianyu , Deng Yujie , Dorblha  , Chen Chuhong , Dawaqiongda  , Luobu  , Fu Gang
Published: January 2025

Effects of climate warming on nutrition quality and storage of alpine grasslands are still controversial, which is not conducive to the management and utilization of alpine grasslands. A long-term warming experiment (with open-top chambers used to elevate temperature) was conducted at three elevations (relatively low, mid-, and high elevations with 4313, 4513, and 4693 m) of Northern Tibet in 2010 to compare the differences in forage nutritional quality and storage response to warming among three elevations and to explore the relationships between forage nutritional quality and production. In 2019, community surveys, observations of forage biomass and nutrition quality, and soil physicochemical properties were carried out. Forage nutrition quality included crude protein (CP), acid detergent fiber (ADF), neutral detergent fiber (NDF), ether extract (EE), crude ash (Ash), and water-soluble carbohydrate (WSC) content. Warming did not affect community aboveground biomass (AGB) at the three elevations. Warming improved community nutrition quality by increasing community CP content by 25.80% and decreasing community NDF content by 15.51% at the low elevation. In contrast, warming reduced community nutrition quality by increasing community CP, ADF, and NDF contents by 13.45%, 23.68%, and 17.43%, respectively, and decreasing Ash content by 39.50% at the high elevation. Warming did not affect community CP, ADF, NDF, EE, Ash, or WSC contents at the mid-elevation. Warming increased community nutrition storage by increasing community CP, ADF, and NDF storges by 74.69%, 88.18%, and 79.71%, respectively, at the high elevation. Warming did not affect community nutrition storages at the low or mid-elevations. Overall, forbs had higher CP, EE, Ash, and WSC contents and lower ADF and NDF contents compared with graminoids. Community EE content increased with community AGB, but community CP, ADF, NDF, EE, Ash, and WSC contents were not related to community AGB. Therefore, from the low to high elevation, the effects of warming on forage nutrition quality gradually changed from improving to inhibiting. Warming altered rangeland quality by affecting forage nutrition quality rather than forage production. There were no trade-offs between forage nutrition quality and forage production.
The Shifting Influence: Comparing AI Tools and Human Influencers in Consumer Decision-Making
Authors: Gerlich Michael
Published: January 2025

This study investigates the evolving role of artificial intelligence (AI) in consumer decision-making, particularly in comparison to traditional human influencers. As consumer trust in social media influencers has declined, largely due to concerns about the financial motivations behind endorsements, AI tools such as ChatGPT have emerged as perceived neutral intermediaries. The research aims to understand whether AI systems can replace human influencers in shaping purchasing decisions and, if so, in which sectors. A mixed-methods approach was employed, involving a quantitative survey of 478 participants with prior experience using both AI tools and interacting with social media influencers, complemented by 15 semi-structured interviews. The results reveal that AI is favoured over human influencers in product categories where objectivity and precision are critical, such as electronics and sporting goods, while human influencers remain influential in emotionally driven sectors like fashion and beauty. These findings suggest that the future of marketing will show a reduced need for human social media influencers and may involve a hybrid model where AI systems dominate data-driven recommendations and human influencers continue to foster emotional engagement. This shift has important implications for brands as they adapt to changing consumer trust dynamics.
Verification and Usability of Indoor Air Quality Monitoring Tools in the Framework of Health-Related Studies
Authors: Aguado Alicia , Rodríguez-Sufuentes Sandra , Verdugo Francisco , Rodríguez-López Alberto , Figols María , Dalheimer Johannes , Gómez-López Alba , González-Colom Rubèn , Badyda Artur , Fermoso Jose
Published: January 2025

Indoor air quality (IAQ) significantly impacts human health, particularly in enclosed spaces where people spend most of their time. This study evaluates the performance of low-cost IAQ sensors, focusing on their ability to measure carbon dioxide (CO2) and particulate matter (PM) under real-world conditions. Measurements provided by these sensors were verified against calibrated reference equipment. The study utilized two commercial devices from inBiot and Kaiterra, comparing their outputs to a reference sensor across a range of CO2 concentrations (500–1200 ppm) and environmental conditions (21–25 °C, 27–92% RH). Data were analyzed for relative error, temporal stability, and reproducibility. Results indicate strong correlation between low-cost sensors (LCSs) and the reference sensor at lower CO2 concentrations, with minor deviations at higher levels. Environmental conditions had minimal impact on sensor performance, highlighting robustness to temperature and humidity within the tested ranges. For PM measurements, low-cost sensors effectively tracked trends, but inaccuracies increased with particle concentration. Overall, these findings support the feasibility of using low-cost sensors for non-critical IAQ monitoring, offering an affordable alternative for tracking CO2 and PM trends. Additionally, LCSs can assess long-term exposure to contaminants, providing insights into potential health risks and useful information for non-expert users.
The Evolution of Antimicrobial Resistance in Acinetobacter baumannii and New Strategies to Fight It
Authors: Scoffone Viola Camilla , Trespidi Gabriele , Barbieri Giulia , Arshad Arooba , Israyilova Aygun , Buroni Silvia
Published: January 2025

Acinetobacter baumannii is considered one of the prioritized ESKAPE microorganisms for the research and development of novel treatments by the World Health Organization, especially because of its remarkable persistence and drug resistance. In this review, we describe how this can be acquired by the enzymatic degradation of antibiotics, target site modification, altered membrane permeability, multidrug efflux pumps, and their ability to form biofilms. Also, the evolution of drug resistance in A. baumannii, which is mainly driven by mobile genetic elements, is reported, with particular reference to plasmid-associated resistance, resistance islands, and insertion sequences. Finally, an overview of existing, new, and alternative therapies is provided.
Evaluation of Antimicrobial Performance of Calcium Dihydroxide (Ca(OH)2) Coating on Ti for Potential Metallic Orthopedic Implant Applications
Authors: Holeczek Harald , de Wild Michael , Ruegg Jasmine , Gruner Philipp , Moser Walter , Braissant Olivier
Published: January 2025

Background/Objectives: Orthopedic implant infections are rare but represent a significant problem for patients, surgeons, and the healthcare systems. This is because these infections cause severe and persistent pain and, in some cases, may require revision of the implant, among other things. Thus, there is strong interest in the use of antimicrobial coatings on orthopedic implants. Here, we investigate electrochemically deposited Ca(OH)2 antimicrobial coating for its potential to be used on metallic orthopedic implants. Methods: A triphenyl tetrazolim chloride (TTC) assay and isothermal microcalorimetry (IMC) were used to determine the reduction in microbial activity on three sets of Ti parts (discs and screws): uncoated, coated with hydroxyapatite (HA), and coated with Ca(OH)2. Results: Using the TTC assay, a ~70% reduction in the growth of bacteria on Ca(OH)2-coated discs was found, and using IMC, bacterial growth on these discs showed a decreased rate and an increased lag phase up to 25 h. Each of these sets of results was statistically superior to the corresponding results obtained using the other sets of parts. Conclusions: The present results suggest that the Ca(OH)2 coating may have potential for use on metallic orthopedic implants.
Shrimp White Spot Viral Infections Are Attenuated by Organic Acids by Regulating the Expression of HO-1 Oxygenase and β-1,3-Glucan-Binding Protein
Authors: Pet Ioan , Balta Igori , Corcionivoschi Nicolae , Iancu Tiberiu , Stef Ducu , Stef Lavinia , Cretescu Iuliana
Published: January 2025

The absence of efficient on-farm interventions against white spot syndrome viral (WSSV) infections can cause significant economic losses to shrimp farmers. With this exploratory study we aimed to test, both in vitro and in vivo, the efficacy of an organic acid mixture (Aq) against WSSV infections in shrimp. In vitro, using shrimp gut primary cells (SGP), 2% Aq significantly reduced WSSV infection and the amounts of H2O2 released but had no impact on CAT and SOD expression. In vivo, in a shrimp challenge test, 2% Aq significantly downregulated the expression of proteins involved in WSSV virulence, such as the lipopolysaccharide-β-1,3-glucan-binding protein (LGBP) and the TLR signalling pathway (LvECSIT), and increased the expression of HO-1 oxygenase. Additionally, at 2% Aq, the expression of the digestive-related enzyme carboxypeptidase B was upregulated in the gut, alongside a significant decrease in IL-22 expression, a cytokine usually increased during WSSV infection in shrimp. A low mortality rate (7.33%) was recorded in infected shrimp treated with 2% Aq compared to the 96.66% mortality in the absence of Aq. The peritrophic membrane (PM) was proven essential to ensure Aq efficacy, as the infected and treated PM deficient shrimp (PM−) had a mortality rate of 27.8%, compared to only 9.34% mortality in the infected shrimp at 2% Aq and in the presence of PM (PM+). Aq significantly increased the expression of mucin-1, mucin-2, mucin-5AC, mucin-5B, and mucin-19 in both PM+ and PM− shrimp. Conclusively, organic acid in mixtures can protect farmed shrimp against WSSV infection and increase their survivability through a mediated gut health effect which includes resistance to oxidative stress and improved immunity.
Understanding Recruiters’ Acceptance of Artificial Intelligence: Insights from the Technology Acceptance Model
Authors: Almeida Filomena , Junça Silva Ana , Lopes Sara L. , Braz Isabel
Published: January 2025

The integration of new technologies in professional contexts has emerged as a critical determinant of organizational efficiency and competitiveness. In this regard, the application of Artificial Intelligence (AI) in recruitment processes facilitates faster and more accurate decision-making by processing large volumes of data, minimizing human bias, and offering personalized recommendations to enhance talent development and candidate selection. The Technology Acceptance Model (TAM) provides a valuable framework for understanding recruiters’ perceptions of innovative technologies, such as AI tools and GenAI. Drawing on the TAM, a model was developed to explain the intention to use AI tools, proposing that perceived ease of use and perceived usefulness influence attitudes toward AI, which subsequently affect the intention to use AI tools in recruitment and selection processes. Two studies were conducted in Portugal to address this research objective. The first was a qualitative exploratory study involving 100 interviews with recruiters who regularly utilize AI tools in their professional activities. The second study employed a quantitative confirmatory approach, utilizing an online questionnaire completed by 355 recruiters. The qualitative findings underscored the transformative role of AI in recruitment, emphasizing its potential to enhance efficiency and optimize resource management. However, recruiters also highlighted concerns regarding the potential loss of personal interaction and the need to adapt roles within this domain. The results also supported the indirect effect of perceived ease of use and perceived usefulness on the use of AI tools in recruitment and selection processes via positive attitudes toward the use of these tools. This suggests that AI is best positioned as a complementary tool rather than a replacement for human decision-making. The insights gathered from recruiters’ perspectives provide actionable recommendations for organizations seeking to leverage AI in recruitment processes. Specifically, the findings show the importance of ethical considerations and maintaining human involvement to ensure a balanced and effective integration of AI tools.
Study on Wind Resistance Performance of Transmission Tower Using Fixture-Type Reinforcement Device
Authors: Tan Xiao , Liu Yaodong , Sha Ben , Zhang Nailong , Chen Jie , Wang Hao , Mao Jianxiao
Published: January 2025

Transmission towers are an important component of the electric system, and their tall structural characteristics make them susceptible to failure under strong winds. Therefore, it is crucial to enhance the wind resistance of the transmission tower structures. This paper uses the finite element method to investigate the influence of a fixture-type reinforcement device (FRD) on the load-bearing performance of the transmission tower structure and explores the effects of different numbers of fixture pairs on the reinforcement. Based on this, the paper further analyzes the stress characteristics and failure modes of a typical tower structure under wind loads in two directions and investigates the influence of different reinforcement lengths on the wind resistance performance of the tower structure. The research results indicate that the FRD can effectively improve the deformation mode and failure characteristics of steel components under axial load. At the same time, using the FRD can effectively reduce the deformation of tower structures under strong wind, and only reinforcing three angled steel components can reduce the tower top displacement by about 55% and more.
Effect of Post-Activation Potentiation on Weightlifting Performance and Endocrinological Responses
Authors: Chavda Shyam , Sorensen Angela , Vernau James , Hills Frank , Bishop Chris , Turner Anthony Nicholas
Published: January 2025

Purpose: This study examined the acute performance-enhancing effects and endocrinological responses of a supramaximal clean pull performed at 120% of clean and jerk, one repetition maximum, on clean performance. Methods: Eight (n = 8) ranked collegiate level weightlifters attended two days of testing in a randomised order. A control session was used to identify a baseline measure of kinetic and kinematic clean performance and endocrinological status following three cleans interspersed with one-minute recovery between repetitions. The experimental condition required participants to perform a single clean pull at 120% of clean and jerk, one repetition maximum, followed by three minutes recovery, prior to executing three cleans with one-minute recovery between repetitions. All cleans were performed on a dual force plate set up, synchronised with a 3D motion capture system to simultaneously record barbell and ground reaction force data. All endocrinological data were measured prior to the participant warming up and also following each testing protocol. Results: The results indicated that no significant differences were found between the control and PAP condition (p = 0.140–0.902); however, effect sizes from group analysis identified moderately negative to trivial effects across kinetic, kinematic and endocrinological variables (d = −0.30–0.14). Further analysis on an individual level demonstrated values, both negative and positive, ranging from extremely large (d = −4.10) to trivial (d = 0.04). Conclusions: The findings suggest a potentially negative affect of PAP on kinetic and kinematic measures of clean performance. However, individual responses varied, and thus some weightlifters may find this useful.
Micromechanical Characterization of Diatom Frustules of Multiple Origin
Authors: Zuluaga-Astudillo Daniel , Ruge Juan Carlos , Caicedo-Hormaza Bernardo
Published: January 2025

The siliceous structure that protects diatoms, called frustule, is the main component of diatom sedimentary soils. These particles’ physical and mechanical characteristics are challenging, given their geometric conditions of only a few microns. For this evaluation, specialized tools must be used, such as the Scanning Electron Microscope (SEM), the Atomic Force Microscope (AFM) and X-ray dispersion (XRD), among others. The bibliographic references show significant variability in the “load-deformation” behavior in frustules, diatoms or their organic components. Technical background information usually presents information on a single type of species. This research demonstrated the characterization and micromechanical evaluation of frustules of three morphologically distinguishable species of diatoms (Colombian, Mexican and Peruvian origin). The results showed similarities in the chemical composition of the three samples. The displacement records are variable depending on the species for the same load range. The location of the load application points by AFM on the different types of frustules is presented. The most significant deformation in the Mexican species and the regularity in the results of the Peruvian species stand out. Young’s moduli were also calculated by applying the Hertz Model, which had the highest values in the Colombian sample.
Effect of Low-Intensity High-Repetition Versus High-Intensity Low-Repetition Elastic Band Resistance Training on Functional Physical Fitness and Myokine Levels in Older Adults
Authors: Lee Moon Jin , Sung Jun-Young , Kim Jiyoun
Published: January 2025

This study investigates the effects of low-intensity high-repetition (LI-HR) and high-intensity low-repetition (HI-LR) resistance training (RT) on functional fitness and myokines in older adults. A total of 30 participants (mean age ~76 years) were randomized into control (n = 10), LI-HR (n = 10), or HI-LR (n = 10) groups. Participants in LI-HR and HI-LR groups performed elastic band-based RT three times per week for 12 weeks. Pre- and post-intervention assessments included functional fitness (relative grip strength, sit-to-stand, 4 m walk, timed up-and-go (TUG)), ankle muscle strength, lower extremity power, and myokine levels (IL-6, IGF-1, SPARC, BDNF). Both experimental groups showed significant IL-6 reduction (LI-HR: p = 0.033; HI-LR: p = 0.015) and IGF-1 increase (LI-HR: p = 0.003; HI-LR: p < 0.001). SPARC increased significantly only in the HI-LR group (p = 0.021). Functional improvements were noted in TUG for both groups, while the 4 m walk improved significantly in the HI-LR group (p < 0.001). Body fat percentage increased in both LI-HR (p = 0.003) and HI-LR (p = 0.047). In conclusion, both LI-HR and HI-LR RT effectively enhance functional fitness and key myokines, with LI-HR emerging as a promising, accessible option for older adults.
Plate Size Effects in Gravelly Soil Based on In Situ Plate Load Tests and Finite Element Analysis
Authors: Li Wenshuai , Tao Qiyu , Gu Rui , Li Chao , Dai Guoliang , Gong Weiming
Published: January 2025

The average contact stress–settlement behavior observed in plate load tests provides essential data for reliable foundation design. However, the test plate is often smaller than the actual foundation, requiring size extrapolation to interpret in situ plate load test results accurately. This study combines in situ plate load test results in gravelly soil with finite element analysis to evaluate test plates of varying sizes. The findings suggest that the coefficient of subgrade reaction for gravelly soil foundations can be effectively estimated using Terzaghi’s extrapolation method for the coefficient of subgrade reaction in clay. Although variations in test plate diameter may alter the shape of the average contact stress–settlement curve, the overall pattern of change remains consistent. The average contact stress–settlement relationship in gravelly soil can be represented by a three-phase linear model, corresponding to the elastic, yield, and failure stages. Additionally, while the elastic limit load in gravelly soil remains unaffected by plate size, the ultimate bearing capacity increases with larger plates before stabilizing.
Influence of Visual Quality and Cultural Background on Consumer Apple Preferences: An Eye-Tracking Study with Chinese and Hungarian Consumers
Authors: Cao Xu , Horváth-Mezőfi Zsuzsanna , Sasvár Zoltán , Szabó Gergő , Gere Attila , Hitka Géza , Radványi Dalma
Published: January 2025

Using eye-tracking technology, the proposed study investigates how customers visually evaluate apples varieties and apple defects and how these evaluations affect their purchasing decisions. Three aspects were examined in this study: apple variety, defect severity, and cultural background. Idared, Golden Delicious Yellow, and Golden Delicious Green apple varieties with increasing degrees of bruising were shown to Chinese and Hungarian participants. The findings show that apple variety had no significant effect on gaze patterns, whereas cultural background had a considerable impact on visual attention measures. The most important element in grabbing and retaining customer attention was the severity of the defect, which was measured by area. The “Threshold of Rejection”, which characterizes consumer tolerance for Apple defects, is introduced in the study. Furthermore, a polynomial regression model was created to predict the probability of repurchasing an apple depending on its visual quality (level of bruising). These results provide useful information for marketing plans, quality assurance, and comprehending customer behavior in the fresh produce sector.
Investigation of the Influence of Different Camellia sinensis Teas on Kombucha Fermentation and Development of Flavored Kombucha with Brazilian Fruits
Authors: Alves Raniele Oliveira , Monteiro Amanda Lins Bispo , da Silva Camila Macaúbas , da Silva Tania Maria Sarmento , de Oliveira Rodrigo Lira , Porto Camila Souza , Porto Tatiana Souza
Published: January 2025

Teas derived from Camellia sinensis are traditionally used in kombucha fermentation, a process in which bacteria and yeasts play key roles. This study aimed to evaluate the effects of green, black, and white teas, as well as their combinations, on the physicochemical properties, antioxidant capacity, and total phenolic compound content of kombucha. In addition, the production of kombucha flavored with fruits. Statistical analysis of simplex centroid mixture design indicated that green tea promoted a positive increase in total phenolic content and antioxidant activities against ABTS and DPPH free radicals, being observed at 5868.46 µmol/mL, 705.40 µmol/mL, and 380.77 mg GAE/100 mL in the kombucha prepared using this tea individually. Then, six kombucha beverages were prepared from green tea, flavored with grape, caja, cashew apple, genipap, passion fruit, and tamarind. The phenolic profile analysis revealed the presence of twenty-six compounds, including twenty-five phenolics and one caffeine derivative. Among the beverages, tamarind-flavored kombucha stood out, exhibiting the highest total flavonoid content (156.77 mg EQ/g), which highlights the positive influence of tamarind on the bioactive properties of kombucha beverages. These results provide valuable insights to optimize kombucha production and explore the potential beneficial effects of flavored non-alcoholic beverages.
Analysis of Polyphenolic Composition, Antioxidant Power and Stress-Response Effects of Fractionated Perilla Leaf Extract on Cells In Vitro
Authors: Lia Frederick , Baron Byron
Published: January 2025

Background/Objectives: Perilla frutescens has historically been used to protect against inflammation and redox stress. This has been partly attributed to its high polyphenolic content; however, polyphenolic components in Perilla extract remain incompletely defined. This study aimed to characterise the polyphenolic composition in Perilla extract and evaluate its effect on the transcription factor nuclear factor erythroid 2-related factor 2 (Nrf2), regulating antioxidant defenses during inflammation and oxidative stress. Methods: Hot water extraction from Perilla leaves was followed by fractionation using four solvents of different polarity, namely methanol, butanol, ethyl acetate and ether. The polyphenolic composition of these fractions was analysed using RP-HPLC, and some of these compounds were quantified. The total phenolic, flavonoid, and ortho-diphenolic contents of each Perilla fraction were determined. The antioxidant activity was assessed using metal cation reduction and radical scavenging assays. A dual-luciferase assay using a human NQO1 ARE-luciferase reporter plasmid was employed to quantify Nrf2 activation by the Perilla fractions. Results: HPLC analysis identified 35 polyphenolic compounds, with the highest phenolic content present in the polar fractions and rosmarinic acid being the major constituent. Radical scavenging tests (DPPH and ABTS) confirmed the highest antioxidant capacity in the polar fractions. On cells in vitro, the methanol Perilla fraction displayed the strongest antioxidant activity, showing up to a 1.5-fold increase in human NQO1 ARE-luciferase reporter induction. Conclusions: This study has shown that Perilla extract contains a diversity of polyphenolic compounds contributing to its potent antioxidant effects, with methanol and butanol being the most efficient extraction solvents. While rosmarinic acid is expected to be the major contributor towards providing protection against inflammation and redox stress, further work is required on the synergystic effects between different polyphenols.