bluuebunny/crossref_metadata_2025 huggingface dataset:
Exploring Sustainable Procurement Practices: A Qualitative Study of Supplier Selection Criteria
Authors: Reynolds Samantha
Published: June 2024

This qualitative study explores sustainable procurement practices and supplier selection criteria, delving into the complexities, challenges, and opportunities of integrating sustainability considerations into procurement decisions. Through in-depth interviews with procurement professionals from diverse industries, the research uncovers key themes such as the multifaceted nature of sustainable procurement criteria, the challenge of assessing and managing suppliers' sustainability performance, the importance of collaboration and communication, and the influence of regulatory and market pressures. Findings reveal that sustainable procurement involves a comprehensive approach that considers environmental, social, and ethical factors alongside traditional criteria like cost and quality. Assessing suppliers' sustainability performance emerges as a significant challenge, necessitating robust assessment processes and technological solutions to enhance transparency and traceability. Collaboration and communication with suppliers are identified as critical enablers of sustainable procurement, fostering trust and mutual understanding. Regulatory mandates and market demands drive organizational commitments to sustainability, shaping supplier selection criteria and procurement strategies. Despite challenges, sustainable procurement offers benefits such as enhanced risk management, cost savings, innovation, and reputation enhancement. Overall, sustainable procurement represents a strategic approach that contributes to positive environmental and social outcomes, supporting a more sustainable and equitable future for organizations and society.
Architectural Experimentations. New Meanings for Ancient Ruins
Authors: Cervesato Alberto , Antiga Tommaso , Proca Elizaveta
Published: June 2024

From the critical premises that underpin the debate between archeology and architecture, evi-dence emerges, namely that the musealization of building or urban remains of the past is even more harmful, for the purposes of its real understanding, than that of any other artefact. In a country, Italy, that has archeological presences more than any other, architecture must contribute to overcoming the consolidated aporia that the Contemporary, understood not only as a period but also and above all as its “forms and functions”, it’s structurally in opposition to the conser-vation of the archeological heritage. What is presented is an attempted exercise for “inhabiting archaeology”, that is, trying to re-grant inclusive usability to a historical fragment, which has lost the elements necessary for its habitability. The set of questions, doubts and steps have been high-lighted more than the final “figure” of the project: an essential form directly connected with the primordial principles of its constitution, for a project that protects and encourages to visit the complex, trying to offer new perspectives, new narratives and new connections that translate into the possibility of being – for those who visit this place – the protagonists of a unique experience made of history, memory and continuous discoveries.
Assessing Treatments to Mitigate End-Face Cracking in Air-Dried Acacia dealbata Logs
Authors: Suazo-Uribe Manuel , Salvo-Sepúlveda Linette , Rosales Víctor , Montero Claudio , Louzada José L. , Branco Jorge M.
Published: June 2024

Acacia dealbata Link, named Mimosa in Portugal, is an invasive hardwood species with potential for construction use, but research is limited. The available stock of small-diameter juvenile wood (sjw) logs can help reduce this gap, but tangential cracking at log ends challenges fastener connections. This study evaluated different treatments to control and reduce end-face cracking in sjw logs during air drying, an economical and environmentally friendly procedure. Extreme two-thirds of sixteen Mimosa logs were subjected to two treatments: one with longitudinal kerfs 15 mm deep along the length (2 and 3 kerfs) and the other with a hollow in the centre up to half the length (16 mm and 30 mm diameters). Over 219 days of air drying and compared with the central part, kerfing treatments significantly reduced outer wood tangential cracking (p < 0.001), with the 3-kerf also reducing crack numbers (p < 0.05) but increasing significantly cracks near the pith (p < 0.01). The 30 mm central hollow significantly reduced central perforation cracking (p < 0.05). Results suggest that a combined treatment approach could help mitigate cracking, enhancing the suitability of wild Mimosa logs for construction use.
A Review on Hydrogen Storage and Transportation: Progresses and Challenges
Authors: Xie Zongao , Jin Qihang , Lu Wei
Published: June 2024

As the global demand for clean and sustainable energy sources intensifies, hydrogen emerges as a promising alternative fuel. The widespread adoption of hydrogen, however, is impeded by the lack of efficient systems for storage and transportation. This review aims to summarize the recent advancements and prevailing challenges within the realm of hydrogen storage and transportation, thereby providing guidance and impetus for future research and practical applications in this domain. Through a systematic selection and analysis of the latest literature, this study highlights the strengths, limitations, and technological progress of various hydrogen storage methods, including compressed gaseous hydrogen, cryogenic liquid hydrogen, organic liquids hydrogen, solid materials hydrogen storage, as well as the feasibility, efficiency, and infrastructure requirements of different transportation modes such as pipelines, road and seaborne transportation. The findings reveal that challenges such as low storage density, high costs, and inadequate infrastructure persist despite progress in high-pressure storage and cryogenic liquefaction. The review also underscores the potential of emerging technologies and innovative concepts, including metal-organic frameworks, nanomaterials, and underground storage, along with the potential synergies with renewable energy integration and hydrogen production facilities. In conclusion, interdisciplinary collaboration, policy support, and ongoing research are essential in harnessing hydrogen’s full potential as a clean energy carrier. This review concludes that research in hydrogen storage and transportation is vital to global energy transformation and climate change mitigation.
The Standards of Over-the-Counter Cuffless Sphygmomanometers for Monitoring Blood Pressure
Authors: Huang Ming , Tamura Toshiyo , Umezu Shinjiro
Published: June 2024

Cuffless sphygmomanometers may be useful alternative blood pressure monitors for screening and home healthcare. The main requirements for these devices are accuracy in the resting state, accuracy during dynamic blood pressure changes, and long-term stability. Intermittent measurements can ensure that the accuracy of active measurements mirrors that of measurements in the resting and dynamic states. This brief report proposes a new protocol to evaluate long-term stability based on a comparison with a medically approved cuff-based automated sphygmomanometer rather than an auscultatory sphygmomanometer. Dynamic changes in blood pressure are not usually assessed based on intermittent measurement with an over-the-counter (OTC) sphygmomanometer. Thus, validation testing focused on the accuracy of the OTC cuffless sphygmomanometer in the resting state and the long-term stability of the device, and the results were similar to those of the cuff-based sphygmomanometer. Further research and discussions are necessary to develop standards derived from high-quality evidence for manufacturers of OTC sphygmomanometers.
Understanding the Impact of Digital Transformation on Supply Chain Collaboration
Authors: Reynolds Samantha
Published: June 2024

This qualitative research explores the impact of digital transformation on supply chain collaboration, delving into its implications for organizational dynamics, processes, and outcomes. Through in-depth interviews with key stakeholders in diverse industries, insights are gathered into how digital technologies reshape collaboration within supply chains. Findings reveal a shift towards greater connectivity, visibility, and agility enabled by digital platforms and ecosystems, fostering innovation and value creation. However, challenges such as data security, organizational silos, and trust issues hinder the realization of collaborative potential. The study underscores the importance of embracing digital technologies, fostering a collaborative culture, and prioritizing trust and transparency to unlock the full benefits of digital collaboration. Moving forward, future research should focus on exploring evolving dynamics, identifying best practices, and developing frameworks for effective implementation in diverse organizational contexts. By leveraging digital transformation, organizations can enhance their supply chain capabilities, strengthen competitiveness, and drive sustainable growth in an interconnected, digitalized world.
Unraveling the Complexity of Supply Chain Risk Management: Perspectives from Industry Experts
Authors: Reynolds Samantha
Published: June 2024

Supply chain risk management (SCRM) is a critical aspect of contemporary business operations, necessitated by the complex and interconnected nature of global supply chains. This qualitative research delves into the intricacies of SCRM through in-depth interviews with industry experts, aiming to unravel the multifaceted nature of supply chain risks and the strategies employed for mitigation. Key themes emerged, including the diverse sources of risks encompassing operational, financial, environmental, and geopolitical factors, highlighting the need for a comprehensive approach to risk management. Challenges such as limited visibility, resource constraints, and organizational silos were identified, underscoring the importance of addressing these barriers to enhance SCRM effectiveness. Strategies for risk mitigation encompassed technological investments for enhanced visibility and predictive capabilities, collaboration and information sharing among supply chain partners, and the integration of sustainability principles into risk management practices. Leadership, organizational culture, and continuous learning emerged as critical factors in driving effective SCRM practices, emphasizing the need for proactive and adaptable approaches to navigate evolving risks. Overall, this study contributes to the existing body of knowledge on SCRM by providing valuable insights for practitioners and academics, and underscores the importance of holistic and proactive approaches to enhance supply chain resilience and agility in today's dynamic business environment.
Factors Affecting Hospital Provision of Health‐Promoting Services Transferred to the Provincial Administration
Authors: Sriyasak Atcharawadee , Sridawruang Chaweewan , Sriring Pennapa , Nitkhamhan Bandit , Chatchumni Manaporn , Khaonuan Boonruang , Sarakshetrin Atiya
Published: June 2024

Following the transfer of hospital services to provincial government oversight, it is essential to understand how such changes impact service quality and efficiency. This study aims to identify the factors affecting hospital service quality post-transfer and evaluate the role of professional nurses in maintaining service standards under new governance.We conducted the study at sub-district health-promoting hospitals using a mixed-methods design based on the Global Fund-HSS framework (2012), which categorizes factors into accessibility, processes, productivity, and outcomes. We collected data from 340 nurses and 400 patients using structured questionnaires. We divided the questionnaires into seven sections, which captured a range of metrics such as the personal data of nurses, hospital service activities, and leadership qualities. We employed a Likert scale to gauge perceptions and expectations of service quality. We used paired t-tests to compare performance metrics before and after the administrative transfer, one-way ANOVA to assess variability among different service units, and binary logistic regression to identify key determinants of service quality in our statistical analysis. The analysis revealed a significant correlation between the attitudes and competencies of healthcare teams and the levels of service quality. Notably, service units transferred less than 50% exhibited minimal changes, indicating that the degree of transfer significantly impacts service outcomes. Despite these variations, the fundamental mission of promoting health remained consistent. The study emphasizes the critical role of nurses and recommends further research to identify additional factors that could improve service quality in transferred healthcare facilities. This could contribute to improved healthcare delivery across restructured health systems.
ANALISIS POTENSI WISATA DAN PARTISIPASI MASYARAKAT UNTUK ARAHAN PENGEMBANGAN DESA WISATA PURBOSARI KECAMATAN NGADIREJO KABUPATEN TEMANGGUNG TAHUN 2023
Authors: Arini Kaltsum Hana , Muryani Chatarina , Utomowati Rahning
Published: June 2024

Tourism is currently not only concentrated in big cities, but has spread to rural areas due to its dynamic growth. This is a form of accelerating village development which aims to encourage social, cultural and economic change in rural areas. Therefore, each region or village must look at the potential of its region to be improved in order to produce added value benefits and high productivity. This research aims to determine tourism potential, community participation, and appropriate development directions for the Purbosari Tourism Village, Ngadirejo District, Temanggung Regency. Measuring tourism potential using the scoring method, community participation using the Arnstein participation ladder with the Miles-Huberman interactive model, and determining the direction of tourism village development using the SAST method. The analysis technique used is descriptive qualitative using a case study approach. The results of this research show that the Purbosari Tourism Village has three types of tourism potential levels, namely low, medium and high. Community participation in Purbosari Village has a low level of participation/non-participation with the therapy/therapy participation category for the planning and implementation stages and a moderate level of participation/tokenism with the placement/placation participation category for the monitoring and evaluation stages. The SAST method produces 20 stakeholder assumptions for the direction of developing tourist villages in quadrants II, III and IV.
PERKEMBANGAN PERMUKIMAN KUMUH LIAR (STUDI KASUS DUKUH KALISARI DESA BANYUDONO KEC. BANYUDONO KAB. BOYOLALI)
Authors: Azqiya Aida Nur , Rindarjono Mohammad Gamal , Noviani Rita
Published: June 2024

The problem of slum organizations begins with various interrelated variables, including education level, population density level, building density level, income and poverty level. Illegal slum settlements are defined as organizations that experience a decline in housing function with illegal land ownership status or not land with Ownership Rights Status. This research aims to (1) Analyze the development of slum organizations of liars in Kalisari Hamlet, Banyudono Village, Banyudono District, Boyolali Regency in 2012, 2017 and 2022; (2) Find out the level of slum organization of liars in Kalisari Hamlet, Banyudono Village, Banyudono District, Boyolali Regency; and (3) Analyze the incidence of fraudulent slum organizations in Kalisari Hamlet, Banyudono Village, Banyudono District, Boyolali Regency. The research method used in this research is the case study method. In this research, the development of illegal slum organizations is analyzed through the development of the number of house occupants and the number of house rooms whose changes are analyzed in 2012-2017 and 2017-2022. The level of slums is determined using the 3x3x3 method, then from the level of slums the appropriate treatment can be identified based on the main problems in the slum organization area. Dukuh Kalisari developed into a fraudulent slum organization due mainly to errors in government policy, the legality of the land occupied by residents, and the condition of the organization located along the river.
THE ROLE OF THE COMMUNITY IN THE DEVELOPMENT OF MANGROVE FOREST ECOTOURISM IN PASAR BANGGI, REMBANG REGENCY
Authors: Sholeh Sofyan , Evianovita Dwi Intan Nur , Mayasari Annita Yuli , Sudewo Anung Ari
Published: June 2024

Mangrove forests are one of the most productive ecosystems, located in tropical and subtropical coastal waters and river estuaries. Mangroves provide benefits to humans and the environment by providing shelter for brackish water organisms such as fish and shrimp. Pasar Banggi Mangrove Forest in Rembang Regency has a geographic location with a geographical position of 6º41'52.45 "- 6º41'52.66" LS and 111º23'19.80"-111º23'20.01" East. The Pasar Banggi area experienced a 353-meter coastline setback due to abrasion. This has resulted in degradation. Given the importance of the function of mangrove forests, it is appropriate to take serious measures to reduce the effects of degradation. One possible utilization effort is through mangrove conservation activities. An appropriate alternative to mangrove conservation to be developed in Pasar Banggi is the development of the ecotourism sector. The purpose of this study was to determine the role of the community and the development of mangrove ecotourism in the Pasar Banggi Mangrove Forest area. The method used in this research is convergent parallel mixed-method. Data collection methods using interviews and FGDs with relevant stakeholders. The results showed that the Pasar Banggi mangrove forest ecosystem was classified as the best ecosystem condition along the Pantura Line. Conservation efforts and community participation in suppressing mangrove degradation in Pasar Banggi Mangrove Forest is the establishment of the Sido Dadi Maju Farmer Group which is fully responsible for mangrove management and mangrove ecotourism development in Pasar Banggi Mangrove Forest.
KAJIAN KESESUAIAN PENGGUNAAN LAHAN DENGAN RENCANA POLA RUANG DI KECAMATAN GONDANGREJO KABUPATEN KARANGANYAR TAHUN 2022
Authors: Pangesti Fidya Ika , Ahmad  , Nugraha Setya
Published: June 2024

Evaluation of land use with spatial patterns in the Regional Spatial Plan (RTRW) is very important to do, so that areas that are experiencing development can be sure that they are in accordance with the established spatial patterns. This study aims to analyze land use in Gondangrejo District in 2022, and analyze land use agreements with the Spatial Pattern Plan for Gondangrejo District, Karanganyar Regency in 2022. The analysis was carried out using a concurrent embedded method based on qualitative research. The results of this study are land use in Gondangrejo District, Karanganyar Regency in 2022, which dominates rice fields with a total area of 3,459.77 Ha. Land use suitability in Gondangrejo District with the highest suitable criteria, namely Dayu Village with an area of 622.79 Ha, areas that have land use suitability with the highest criteria not suitable, namely Plesungan Village with an area of 415.12 Ha, and the area that has the highest suitability for land use with unsuitable criteria, namely Jeruksawit Village with an area of 6.97 Ha.
A new improved particle swarm algorithm for optimization of anchor lattice beam support structures
Authors: Liu Yang , He Jintao , Liang Jiong , Wang Wentao , Wang Zimu
Published: June 2024

Landslide is one of the common natural disasters. Supporting structure plays an important role in landslide control. Slope stabilization with the application of anchor lattice beams has drawn considerable attention. However, existing structural design approaches tend to be conservative and, solutions for optimal anchor grid design are demanding. In this study, an object-oriented computer program was developed by using Python to optimize anchor lattice beam parameters in slope construction. The program utilized an improved particle swarm optimization (PSO) algorithm, which serves as an efficient way to figure out for the optimal parameter combination to enhance embankment construction design quality and safety. The PSO-based optimization demonstrated significant improvements in slope stability and safety, resulting in up to 30.5% average enhancement compared to non-optimized designs. Sensitivity analyses on distance of anchor, prestress, and angle of anchor revealed the influence of each parameter on leading a way to appropriate anchorage conditions for anchor lattice beam support structures.
A novel gear longitudinal modification grinding methodology and accurate control of longitudinal modification values
Authors: JIANG Kaijia , Song Aiping , CHEN Zhongquan , ZHOU Qiangqiang , JIANG Shuheng
Published: June 2024

In order to achieve gear longitudinal modification and improve gear grinding efficiency, a novel gear grinding methodology is proposed, and the method of accurate control of longitudinal modification values is given. The core principle is that the grinding disc is installed obliquely to generated grinding teeth, and cubic boron nitride (CBN) is sintered on the grinding disc. Firstly, the principle of a novel gear grinding methodology is expounded. Secondly, based on this methodology, the control and adjustment model of longitudinal modification values is established, and it is concluded that the longitudinal modification values can be accurately controlled by the installation angle of the grinding disc. Finally, the effectiveness of this grinding methodology in achieving the whole teeth width grinding of gears and longitudinal modification, as well as improving gear grinding efficiency, is confirmed through VERICUT machining simulation; then, the analysis of tooth contact in the grinding gear pair revealed that longitudinal modification can effectively reduce the edge contacts, which can make the tooth surface load evenly distributed in tooth width direction.
Anisotropy of Magnetic Susceptibility: the key to understand the ascending and emplacement mechanisms of granitic plutons
Authors: Gonçalves Ana , Sant'Ovaia Helena , Noronha Fernando
Published: June 2024

The present study includes a multidisciplinary approach applied to seven ilmenite-type granite intrusions outcropping in Northern and Central Portugal, inside the so-called Galícia-Trás-os-Montes (GTMZ) and Central Iberian (CIZ) geotectonic zones. The studied intrusions intrude metasedimentary rocks (namely, Freixo de Numão granite (FNG)), other granites (e.g., Caria-Vila da Ponte pluton (CVPP) and Esmolfe-Matança pluton (EMP)), or the contact of metasedimentary-granites rocks (such as, Capinha granite (CaG) and Valpaços granite (ValG)). The main goals are to understand the ascent, emplacement mechanisms and deformation patterns evolution during the late stages of Variscan orogeny. Anisotropy of magnetic susceptibility (AMS), microstructural and bulk magnetic susceptibility (Km) studies were performed. The correlation between AMS and microstructures pointed out that most granites (FNG, CVPP, EMP and CaG) exhibit magnetic fabric that mimics the magmatic fabric inherited during a passive ascent and emplacement. On the other hand, ValG magnetic fabric resulted from the combination of magmatic and tectonic fabrics, being the last one less expressive. AMS data allowed to infer the trajectories drawn by the magnetic foliations providing important clues about the granite intrusions shape. Therefore, distinct 3D shapes were suggested: bell-shape intrusion for CVPP; tongue-shape intrusion for CaG; asymmetric laccolith for EMG and FNG; and, inverted flat drop-shape intrusion for ValG. The fieldwork relationships between the granite intrusions, host rocks and local/regional structures together with AMS results allowed to verify that the ascent and emplacement of studied intrusions were structural controlled using structures like shear zones (ValG, EMG and FNG) and deep strike-slip faults (CaG and CVPP).
Comparative Measurement of Short-Term Fluoride Release and Inhibition of Caries Around Restoration by Ion Releasing Restorative Materials: An In Vitro Study.
Authors: El-Adl Eman T. , Ebaya Maha M. , Habib El-Sayed E. , Zaghloul Nadia M.
Published: June 2024

Abstract
Objectives: To compare short-term fluoride release of three ion releasing restorative materials and assess their inhibitory effect on secondary caries.
Materials and Methods: Self-adhesive hybrid composite (group A), ion releasing flowable composite liner (group B), and alkasite restorative material (group C), were examined. Twenty-two discs were fabricated from each material for fluoride release test, conducted on days 1, 7, and 14. For assessing secondary caries inhibition, sixty-six sound molar teeth were used and standardized class V cavities were prepared. Teeth were divided into three groups according to each material, followed by 2000 cycles of thermocycling. Subsequently, teeth were immersed in a solution containing cariogenic bacteria for 30 days. After that, teeth were sectioned bucco-lingually and analyzed using a polarized light microscope to measure inhibition area, outer lesion depth, and extension. Data was statistically analyzed using different tests.
Results: Statistically significant differences in fluoride release existed among materials. Self-adhesive hybrid composite exhibited the highest fluoride release, followed by alkasite restorative material and ion releasing flowable composite liner. Lesion extension and depth were statistically significantly greater next to ion releasing flowable composite liner, while next to alkasite restorative material, they exceeded those next to Self-adhesive hybrid composite. The inhibition areas next to self-adhesive hybrid composite were statistically significantly larger than alkasite restorative material and ion releasing flowable composite liner. There was statistically significant positive correlation between fluoride release and lesion depth and extension at day 1, 7 and 14. Also, there was statistically significant negative correlation between fluoride release and inhibition area at day 1, 7 and 14.
Conclusion: All three ion releasing restorative materials displayed fluoride release and potential to inhibit secondary caries formation. Self-adhesive hybrid composite demonstrated the highest fluoride-releasing potential and the greatest ability to inhibit secondary caries. Conversely, ion releasing flowable composite liner exhibited the least fluoride release with minimal secondary caries inhibition. Increasing fluoride release correlated with larger inhibition areas and reduced outer lesion depth and extension.
New Insights into Risk Factors for Postoperative Infections in Colorectal Cancer
Authors: Li Jia , Zhao Huacai , Liu Jia
Published: June 2024

Background
Postoperative incision infections are a significant concern in colorectal cancer surgery, impacting patient recovery and well-being. Identification of key risk factors for infection following colorectal cancer surgery is crucial for improving patient outcomes.
Methods
A meta-analytical approach was employed to analyze studies published from January 2015 to December 2022, focusing on variables such as body mass index, diabetes, albumin levels, malnutrition, and surgical duration to assess their association with postoperative infection incidence in colorectal cancer patients.
Results
Analysis of eleven high-quality studies revealed that elevated body mass index, diabetes, low albumin levels, malnutrition, and longer surgical durations were linked to an increased risk of postoperative incision infections. Conversely, laparoscopic procedures demonstrated potential for reducing infection risks.
Conclusions
Effective preoperative risk assessment and management are vital in preventing postoperative incision infections in colorectal cancer patients. These findings offer actionable insights for clinicians to optimize patient prognoses and enhance overall quality of life outcomes.
Evaluation of photocatalytic degradation of Bisphenol A by reusable Fe3O4/SiO2/TiO2 magnetic nanocomposite: Optimization by response surface methodology
Authors: Bahramifar Nader , Aghel Saeed , younesi habibollah , ziyarati mehdi tanha
Published: June 2024

The removal of bisphenol A (BPA) as an estrogenic endocrine disrupting contaminant has recently been a topic of interest and debate among environmental scientists. In the present work, photodegradation of BPA in an aqueous solution was studied using Fe3O4/SiO2/TiO2 nanocomposite under ultraviolet A (UVA) and solar light sources. The as-synthesized materials were characterized by UV-Visible diffuse reflectance spectra (DRS), scanning electron microscope (SEM), Fourier transform infrared (FTIR), X-ray diffraction (XRD), and vibrating sample magnetometer (VSM), zeta potential measurement techniques. Based on XRD and VSM, the Fe3O4/SiO2/TiO2 nanocomposite structure contained an anatase TiO2 phase and showed a superparamagnetic behavior (12.07 emu/g). Based on the DRS spectra and bandgap computation, the direct bandgap energy of Fe3O4/SiO2/TiO2 was 3.01 eV. The Photocatalytic degradation of BPA was performed by the response surface methodology to study the influence of operational factors on the degradation process. Maximum removal of 55% BPA was obtained at a pH of 8, a photocatalyst dosage of 1.0 g/l, and a BPA concentration of 100 mg/l after 220 min UVA irradiation time. It is anticipated that the as-synthesized photocatalyst is expected to be used in both ultraviolet and solar light. The findings showed that Fe3O4/SiO2/TiO2 was recycled five times to attain 50% degradation of BPA and the photocatalytic activity did not decrease noticeably after five photocatalytic cycles. Furthermore, the ability to use solar energy, as well as the ease with which it may be implemented, makes photocatalysis an appealing possibility for the treatment of phenolic wastewater.
Morphological and Molecular Characterization of Cryptic and Invasive Thrips Species in Central India
Authors: Sharma Manish , Srid Jandrajupalli , Akanand Dhimar , Sivalingam PN , Bhowmick AK
Published: June 2024

Thrips is one of the important sucking pests infesting vegetable crops causing huge economic damage directly by sucking plant sap and indirectly by transmitting orthotospoviruses in the world as well as in India. Chhattisgarh and Madhya Pradesh of India are very important vegetable producing states but lacking sound knowledge on incidence and distribution pattern, virus transmission efficiencies of the economically important thrips species occurring on vegetables. Therefore, intensive sampling of thrips species was done on three important vegetable crops in these two states and were subjected to morphological and molecular diagnostic techniques. Results revealed that nine distinct species of thrips belonging to six genera were known to occur in these states. Interestingly, we report three cryptic species of thrips,Haplothrips ganglbaueriSchmutz andThrips parvispinus(Karny) in Chhattisgarh, andHaplothrips gowdeyi(Franklin) in Madhya Pradesh for the first time. The other six species recorded wereThrips palmiKarny,Frankliniella schuttzeiTrybom,Thrips florumSchmutz,Bathrips melanocornis, Thrips hawaiiensis(Morgan),and Scirtothrips dorsalisHood. Most dominant species wasS. dorsalis, followed byT. palmi.T. parvispinuswas recorded for the first time on brinjal host in Chhattisgarh state. The current study reports distribution of nine distinct thrips species including three cryptic species and an invasive species,T. parvispinusin central India.
Intra-Thymic Bronchogenic Cysts: Unraveling the Extraordinary Tapestry - A Comprehensive Case Series
Authors: Soundararajan Anand Shankar , K.N Jayaprakash , M.K Phani Krishna
Published: June 2024

Background
Thymic cysts, encompassing 1–3% of mediastinal masses, pose diagnostic challenges. This case series delves deeper into the even rarer intra-thymic bronchogenic cysts, requiring post-surgical histopathological examination for definitive diagnosis.
Case Presentation
We present four patients (37–45 years) with intra-thymic bronchogenic cysts showcasing diverse presentations: a 41-year-old female with an incidentally discovered large anterior mediastinal mass; a 37-year-old male with a mass adherent to the superior vena cava found during a routine checkup; a 45-year-old male experiencing recurrent chest pain with a cyst extending into the left paratracheal space; and a 39-year-old female with persistent cough, hemoptysis, and a lesion near the brachiocephalic vein.
Conclusions
This case series highlights the variable presentations and underscores the importance of considering intra-thymic bronchogenic cysts in diagnosing anterior mediastinal masses. Surgical intervention remains crucial for definitive diagnosis and successful management.
A Case of Epidural Anesthesia Using Mixed Reality Technology: Successful Report of Spinal Visualization in a Patient with Difficult Epidural Anesthesia
Authors: Nagashima Shun , Hayasaka Tatsuya , Sato Kazunori , Takagi Akira , Kikuhara Makiko , Tsunoda Rintaro , Komoriya Yuta , Onodera Yu , Sato Toshimitsu , Kanoto Masafumi , Kawamae Kaneyuki , Toyama Hiroaki
Published: June 2024

Background:
Epidural anesthesia is widely used due to its analgesic effect. However, the catheter insertion technique requires a high degree of skill. Recently, mixed reality (MR) technology has gained attention for its applications in medicine, where it is anticipated to improve outcomes and assist in training anesthesiologists. Using this technology, we developed a new approach for three-dimensional (3D) visualization of a patient’s spine.
Case Presentation:
A patient, who had previously been deemed difficult to place an epidural catheter, was successfully administered epidural anesthesia by an anesthesiologist, before acquiring a specialty, after 3D visualization of the patient’s spine using MR technology. Three minutes and eight seconds were required to use the MR technology, and 10 minutes and 54 seconds were required for the placement of the catheter.
Conclusions:
This case report suggests that MR technology using a 3D model of the patient's spine could enhance the success rate and safety of epidural anesthesia technique. To our knowledge, no other study has used MR technology to project a patient’s spine for epidural anesthesia, and we believe that our study is the first to do so. Its potential role in anesthesiologist training and its clinical applications warrant further investigation.
Fear of progression in patients with cervical precancerous lesions: a cross-sectional survey
Authors: Jin Xiao-Hong , Liu Xiao-Man , Huang Hai-Yan
Published: June 2024

Background FOP is a psychological experience of excessive fear that threatens the mental and physical health of patients, resulting in poor treatment outcomes and decreased quality of life. This study aimed at investigating the associations among anxiety, coping modes, and FOP in patients with cervical precancerous lesions.
Methods This is a cross-sectional study that includes 167 patients with cervical precancerous lesions. Patients filled out the FOP Questionnaire, the Self‑Rating Anxiety Scale, and the Medical Coping Modes Questionnaire. The parallel mediation analysis was used to evaluate the mediating role of different coping styles in the relationship between anxiety and FOP.
Results The scores of FOP in patients with precancerous cervical lesions was 27.84±10.51.. The potential predictors of FOP among patients were anxiety (β=0.175, P=0.015), confrontation (β=-0.188, P =0.009), avoidance (β=0.229, P =0.002), resignation (β=0.181, P <0.001), family history of cervical cancer (β=0.221, P =0.001). Parallel mediation results show that confrontationand resignation played the mediating role in the relationship between anxiety and FOP.
Conclusion As expected, Anxiety, confrontation, avoidance, resignation, and family history of cervical cancer are potential predictors of FOP in patients. The results of parallel mediation showed that confrontation and resignation played a mediating role in the relationship between anxiety and FOP.. The results suggest that medical staff need to give them professional medical knowledge and guide them to adopt appropriate and positive coping styles.
Ti3C2Tx/CDs@MnO2 Composite as Electrode Materials for Supercapacitors: Synthesis and Electrochemical Performance
Authors: Li Tianwang , Wei Xiaosong , Zhang Yalin , Cai Yanqing , Chen Xinggang , Xu Ying
Published: June 2024

MXenes are a kind of novel and interesting new materials, and carbon dots (CDs) are also concerned because of their processability, versatility, environmental protection and low cost. Both MXenes and CDs are chemically stable and have a large surface area and high electrical conductivity, which are promising alternative electrode materials for supercapacitors. Moreover, MnO2 can also improve the energy density of the electrode materials. In this paper, Ti3C2Tx/CDs and Ti3C2Tx/CDs@MnO2 composites were prepared by a hydrothermal method and their supercapacitor performance were also investigated by a series of electrochemical methods. From the CV profile in a three-electrode system, Ti3C2Tx/CDs@MnO2 electrode exhibited a high specific capacitance of 281.3 F g− 1 at a scan rate of 5 mV s− 1, which was higher than that of Ti3C2Tx/CDs (160.3 F g− 1). The Ti3C2Tx/CDs showed a good cycling stability with a capacitance retention of 82.38% after 10,000 cycles. Meanwhile, a symmetric supercapacitor was successfully assembled using Ti3C2Tx/CDs@MnO2 as electrodes, with an energy density of 5.77 Wh kg− 1 at a corresponding power density of 120 W kg− 1. This work offers a theoretical foundation and a technological path for synthesizing highly effective ternary composite of MXene-based as energy storage materials.
Parental Perspectives Regarding the Return of Genomic Research Results in Neurodevelopmental Disorders in South Africa: Anticipated Impact and Preferences
Authors: Diedericks Angelique , Bruwer Zandré , Laing Nakita , Eastman Emma , De Vries Jantina De Vries , Donald Kirsten A , Robinson Elise B , Newton Charles R , Abubakar Amina
Published: June 2024

Few policies and little research exist regarding the disclosure of genomic results to research participants in Africa. As understanding participant preferences would be pivotal to the success of the feedback process, this study set out to address this issue by engaging with enrolled participants from an ongoing genomics research project on neurodevelopmental disorders with the aim to assess the anticipated impact of receiving pertinent results and explore the preferences for feedback in a South-African context. Twelve semi-structured interviews were conducted with 17 parents of children participating in the research study. Transcribed interview data and observational notes were analysed using thematic analysis and framework matrices. Participants linked their own meaning to the impact of receiving a pertinent result and perceived the information as useful for reasons other than only clinical utility. These included closure, improved management of their child’s condition and information regarding recurrence risks. In terms of preferences for feedback, an in-person result delivery session, conducted by a member of the study team or medical professional familiar with their child was preferred. In addition, participants felt a sense of ownership over their blood or their contribution to the research study, finding meaning even in non-pertinent (secondary findings) or negative results. These findings provide insight into the type of discussions that may be valuable in enabling the development of best practices and guidelines for the return of individual genetic research results, in a culturally appropriate manner, within South-African communities.
The Neural Basis of Self-ambivalence: An ERP Study
Authors: Chen Dian , Liu Ying , Zhang Yulin , Guo Yiting
Published: June 2024

The primary objective of this study was to investigate the neural basis of self-ambivalence, a phenomenon firmly established by behavioral research but whose underlying brain mechanisms have been less explored. Employing EEG methods and a modified self-reference paradigm, we analyzed event-related potentials using a linear mixed model to determine whether self-ambivalence processing exhibits a distinct neural representation. The results indicated that self-ambivalence processing primarily affected the late components (N2, N450, and P3), with N450 activation in the midline brain regions showing a significant positive correlation with scores on the Dialectical Self Scale. This finding suggests that individuals with higher levels of dialectical self-tendencies may engage in more extensive processing of self-ambivalent information. The current study confirms the importance of the cortical midline in self-ambivalence and provides the first evidence of a distinct EEG representation of self-ambivalence processing. These findings contribute to our understanding of the neural mechanisms underlying self-ambivalence and highlight the potential role of individual differences in shaping the neural processing of self-ambivalent information.
Design, synthesis, and mechanism study of novel 1-arylisoquinoline derivatives as antifungal agents
Authors: Chen Yang , Jin Yanxi , Wang Luyao , Wang Wanxiang , Zhou Haiping , Chen Wei
Published: June 2024

In screening for natural-based fungicides, a series of 32 novel 1-arylisoquinoline derivatives were designed, synthesized, and evaluated for their antifungal activities. Their structures were verified by 1H NMR, 13C NMR, HRMS and single X-ray crystal diffraction analysis. Most of the target products exhibited medium to excellent antifungal activity against 6 phytopathogenic fungi in vitro at a concentration of 50 mg/L. Interestingly, compounds A13 and A25 with EC50 values of 2.375, 2.251 mg/L s against A. alternate, that were similar to boscalid (EC50 = 1.195 mg/L). The in vivo experiments revealed that A13 presented 51.61% and 70.97% protection activities against A. alternate at the dosage of 50 and 100 mg/L, respectively, which were equal to that of boscalid (64.52% and 77.42%). The SEM analysis indicated that compound A13 could strongly damage the mycelium morphology. Molecular electrostatic potential and molecular docking analysis revealed that A13 was covered by negative potential contour, and strongly interacts with the residues of SDH. These results revealed that compounds A13 and A25 could be as promising antifungal candidates for the development of natural-based fungicides.
Metabolic syndrome decouples insulin resistance from liver fibrosis in patients with Metabolic Associated Steatohepatitis
Authors: Zeng Cheng , Yang Yang , Jin ZhiQiang , Xu Hua , Zhong Shan , Xie Yurui , Zhang Chaohua , Zhou Zhi
Published: June 2024

Background
The current study suggests that insulin resistance plays a significant role in liver fibrosis. However, animal studies imply a potential dissociation between liver fibrosis and insulin resistance. We aim to determine whether this dissociation exists in the human population and validate whether metabolic syndrome (MS) serves as an intermediary factor leading to this dissociation.
Methods
Data from NHANES 2017-March 2020 Pre-pandemic was employed in this study. The assessment of hepatic steatosis and fibrosis in participants was conducted using liver elastography, while the degree of insulin resistance was evaluated through the utilization of HOMA-IR from laboratory tests.
Results
The study revealed that the median age of participants was 55 years, with 1168 individuals diagnosed with Metabolic Associated Steatohepatitis (MASLD). Among these patients, 69% were identified as having Metabolic Syndrome (MS), while the remaining 31% did not. In the subset of MASLD patients without MS, logistic regression analysis showed no significant association between insulin resistance and either liver fibrosis or significant fibrosis. However, in MASLD patients with MS, individuals in the highest quartile of HOMA-IR had a respective 11.5(5.20, 25.6) and 13.0(4.96, 34.2) times higher risk of liver fibrosis or significant fibrosis compared to those in the lowest quartile of HOMA-IR.
Conclusion
In patients with MASLD, there is a dissociation between insulin resistance and liver fibrosis, and this dissociation is mediated by MS.
Secure and Efficient General Matrix Multiplication On Cloud Using Homomorphic Encryption
Authors: Gao Yang , Gang Quan , Homsi Soamar , Wen Wujie , Wang Liqiang
Published: June 2024

Despite the enormous technical and financial advantages of cloud computing, security and privacy have always been the primary concerns for adopting cloud computing facilities, especially for government agencies and commercial sectors with high-security requirements. Homomorphic Encryption (HE) has recently emerged as an effective tool in ensuring privacy and security for sensitive applications by allowing computing on encrypted data. One major obstacle to employing HE-based computation, however, is its excessive computational cost, which can be orders of magnitude higher than its counterpart based on the plaintext. In this paper, we study the problem of how to reduce the HE-based computational cost for general Matrix Multiplication (MM), i.e., a fundamental building block for numerous practical applications, by taking advantage of the Single Instruction Multiple Data (SIMD) operations supported by HE schemes. Specifically, we develop a novel element-wise algorithm for general matrix multiplication, based on which we propose two HE-based General Matrix Multiplication (HEGMM) Approved for Public Release on 06 Mar 2024. Distribution is Unlimited. Case Number: 2024-0184 (original case number(s): AFRL-2024-0944) algorithms to reduce the HE computation cost. Our experimental results show that our algorithms can significantly outperform the state-of-the-art approaches of HE-based matrix multiplication.
A Scale-Up of Fluidized Bed Granulation Process for Calcium-Tryptophan
Authors: Han Hyeong-seok , Sung Woo Chang , Kim Jun-Woo , Kim Kyochan , Lee Donghyun
Published: June 2024

The importance of tryptophan in both human and animal nutrition continues to drive its demand and market growth. The fluidized bed granulation is one of the crucial processes for industrial production of tryptophan from microbial fermentation, particularly as the simplified process of evaporation and granulation to efficiently generate commercial granular products. In this study, solid flow analysis for scaling up fluidized bed granulators in the manufacturing of calcium-tryptophan granules was conducted in terms of solid flow characteristics of the granules, flow regime within the granulator, and design considerations of the granulator. Based on the established scale-up case of calcium-tryptophan granules, it was founded that the flow regime of bubbling fluidization occurred similarly in both pilot and plant scale fluidized bed granulator. Then, the desired height (transport disengaging height, TDH) and entrainment rate (to secure the capacity of entrained particle recovery equipment such as cyclones or bag filters) were determined to obtain basic design data for scale-up of the fluidized bed granulation.