bluuebunny/crossref_metadata_2025_split huggingface dataset:
A compact self-quintuplexing antenna by HM-SIW cavity
Authors: Shekhar Swapnil , Priya Shruti , Kumar Kundan 
Published: December 2024

Abstract
This paper presents a novel compact self-quintuplexing antenna using a half-mode substrate-integrated waveguide cavity to implement multi-operation wireless services. The proposed antenna design incorporates five triangular protrusions of different dimensions, assembled with SIW to function as the radiating elements. Each radiator supports the one-eighth mode of the SIW cavity. The resonance frequencies of radiators are 3.63, 4.44, 5.23, 6.21, and 7.05 GHz. Each radiator operates at a distinct frequency due to the differing dimensions and is independently driven by 50 Ω microstrip lines. The measured reflection coefficients and isolation among any two ports are less than −10 dB and better than 23.6 dB, respectively. The measured gains at their respective resonant frequencies are 5.66, 4.84, 5.03, 7.08, and 6.59 dBi. The front-to-back ratio is better than 8.7 dB in each band. The difference of co-to-cross-polarization is greater than 19.3 dB.
Earth Observation Data to Support Environmental Justice: Linking Non‐Permitted Poultry Operations to Social Vulnerability Indices
Authors: Tulbure Mirela G. , Caineta Júlio , Cox Brooke , Stehman Stephen V. , Ercumen Ayse , Witter Rebecca , Emanuel Ryan , Powell Dana E. , Burdette Kemp , White‐Williamson Sherri , Tuberty Shea 
Published: December 2024

AbstractConcentrated Animal Feeding Operations (CAFOs) apply massive amounts of untreated waste to nearby farmlands, with severe environmental health impacts of swine CAFOs and proximity to disadvantaged communities well documented in some US regions. Most studies documenting the impacts of CAFOs rely almost exclusively on CAFO locations known from incomplete public records. Poultry CAFOs generate dry waste and operate without federal permits; thus, their environmental justice (EJ) impacts are undocumented. North Carolina (NC), a leading poultry producer, has seen a significant increase in poultry CAFOs, particularly since the 1997 swine CAFO moratorium. Using literature‐derived heuristics, this study refined the locations of poultry CAFOs derived based on Earth Observation (EO) data and deep learning, reducing the overestimation of poultry CAFO density by 54% after heuristic adjustments. We removed 51.8% of misclassified features in NC and 61.5% across the US, significantly improving data set accuracy. Spatial analysis, including Local Indicators of Spatial Association, revealed that poultry CAFOs often cluster in census tracts with high Social Vulnerability Index (SVI) scores, indicating potential EJ issues. Notably, one‐third of NC's census tracts with high poultry CAFO density also have high SVI, primarily in rural eastern regions. Similar patterns were observed in the South and Southeast of the US. However, not all high‐density CAFO areas correspond with high SVI, suggesting a complex relationship between CAFO locations and community vulnerabilities. This study highlights the critical need for comprehensive, high‐quality data on unpermitted poultry CAFOs derived using AI algorithms to fully understand their impacts on communities and accurately inform EJ evaluations.
Exploring latitudinal gradients and environmental drivers of amphipod biodiversity patterns regarding depth and habitat variations
Authors: Momtazi Farzaneh , Saeedi Hanieh 
Published: December 2024

AbstractAmphipods are known as umbrella species in conservation biology that their protection indirectly protects other species. Recent hypotheses suggest a bimodal latitudinal global species richness pattern for amphipods, irrespective of species’ depth or habitat type. Phylogeographic hypotheses suggested two distinct procedures for amphipod diversification: ecological radiation and Pangea fragmentation. This study aimed to revisit the bimodal latitudinal pattern of species richness for amphipods, investigate similarities in species composition and main environmental amphipod distribution drivers regarding their depth and habitat variations. The comprehensive database was collected from open-access data and a personal sampling database from the Persian Gulf and the Gulf of Oman. After rigorous data quality controls, the final dataset comprised 1,142,416 distribution records of 6,424 accepted marine amphipod species distributed from 0 to 10,900 m depth. All the species were grouped into pelagic and benthic, shallow-water (> 200 m), and deep-sea (< 200 m). Alpha and gamma species richness and the expected number of species per 50 random samples (ES50) were calculated. Our findings showed that species richness patterns in amphipods are shaped not only by habitat types but also by depth, and they are not significantly bimodal in all groups. Also, the Beta diversity of benthic species revealed distinct diversification patterns between benthic and pelagic species. The species similarity clusters revealed a fragmentation between Gondwana and Laurasia for shallow benthic species. However, the similarity between pelagic amphipod communities is more compatible with ecological parameters. Generalized Additive Models (GAMs) highlighted that environmental variables play a significant role in species distributions, for example, temperature and chlorophyll levels were the main predictors of species richness in shallow waters. However, a complete effect of multiple environmental variables is responsible for deep-sea species gradients. These findings are crucial information to be considered when managing the species richness and establishing conservation priorities for their habitats.
τ̃ searches at future e+e− colliders
Authors: Berggren Mikael , Núñez Pardo de Vera Maria Teresa , List Jenny 
Published: December 2024

The direct pair-production of the superpartner of the τ-lepton, the τ̃, is one of the most interesting channels to search for SUSY in: the τ̃ is likely to be the lightest of the scalar leptons, and is one of the most experimentally chalanging ones. The current model-independent τ̃ limits come from LEP, while limits obtained at the LHC do extend to higher masses, but are model-dependent. The future Higgs factories will be powerful facilities for SUSY searches, offering advantages with respect to previous electron-positron colliders as well as to hadron machines. In order to quantify the capabilities of these future
e+e− colliders, the “worst-case” scenario for τ̃ exclusion/discovery has been studied, taking into account the effect of the τ̃ mixing on τ̃ production cross-section and detection efficiency. To evaluate the latter, the ILD concept, originally developed for the International Linear Collider (ILC), and the ILC beam conditions at a centre-of-mass energy of 500 GeV have been used for detailed simulations. The obtained exclusion and discovery reaches extend to only a few GeV below the kinematic limit even in the worst-case scenario.
The results of the detailed simulation study are then discussed in view of the experimental environment of other proposed Higgs factory projects.
Stakeholder Perspectives on the Meaningful Integration of Clinical Informatics Interventions Using Patient-Reported Outcomes in Healthcare
Authors: Russell David , Sharma Yashika , Ambrosy Andrew P. , Axsom Kelly , Chaiyasit Janejira J. , Cuomo Margaret O. , Deaton Christi , Goldberg Anne J. , Goyal Parag , Guan Angel , Polubriaginof Fernanda C. G. , McGurk Lucy , Sandhu Alexander T. , Spertus John A. , Turchioe Meghan Reading , Vawdrey David K. , Creber Ruth Masterson 
Published: December 2024

Abstract
Background Patient-reported outcomes (PROs) capture where patients are on their disease trajectory and can identify changes in health status from their perspective.
Objectives This study applied the equity and sustainability-informed RE-AIM framework (Reach, Effectiveness, Adoption, Implementation, and Maintenance) to gain insights into clinical informatics interventions for collection and use of PROs across health systems.
Methods A total of 14 health informatics and clinical professionals were interviewed about the development and use of PROs within their health systems and individual practices. Directed content analysis was performed to highlight patterns, similarities, and differences in stakeholder perspectives across RE-AIM domains.
Results The reach of clinical informatics interventions using PROs varied across clinical practices and settings based upon institutional commitment and support, integration of clinical information systems, and engagement with patients and families. Although interventions using PROs were viewed as effective for enabling focused conversations with patients and facilitating shared decision-making, barriers to adoption included licensing requirements associated with PRO instruments, lack of incentives for their use, limited integration of PRO results into electronic medical record systems, and poor support for patients with low technology and/or health literacy. Implementation of interventions using PROs was facilitated through training and support staff who aided clinicians with clinical workflow integration, availability of questionnaires in multiple languages, identifying thresholds and strategies for action, and presenting interpretable visualizations showing changes over time alongside significant clinical events. Maintenance of interventions using PROs was enabled through multimodal data collection approaches and data governance groups that evaluated organizational requests to track new measures.
Conclusion Initiatives to increase the reach of clinical informatics interventions using PROs will require health system investments into medical record system integration, education, and implementation support for clinicians and patients, and efforts to reach patient populations with language barriers or limited technology literacy.
Roles of ROCK/Myosin Pathway in Macrothrombocytopenia in Bernard–Soulier Syndrome
Authors: Mekchay Ponthip , Ingrungruanglert Praewphan , Leela-adisorn Netchanok , Uaprasert Noppacharn , Israsena Nipan , Rojnuckarin Ponlapat 
Published: December 2024

Background Megakaryocytes (MK) from Bernard–Soulier syndrome (BSS) induced pluripotent stem cells (iPSCs) yielded reduced numbers but increased sizes of platelets. The molecular mechanisms remain unclear. This study aims to determine roles of signaling molecules involved in this process.
Material and Methods Wild-type (WT) iPSCs and iPSCs from BSS patients with GP1BA (BSS-A) or GP1BB (BSS-B) mutations were differentiated into MKs and platelets with or without myosin II inhibitor (blebbistatin), ROCK inhibitor (Y27632), and procaspase-3 activator (PAC-1). Proplatelet and platelet numbers and sizes were characterized. The iPSC lines containing tubulin-green fluorescent protein (GFP) reporters were constructed to observe proplatelet formation under time-lapse microscopy.
Result BSS-derived MKs (BSS-MKs) yielded fewer but larger platelets compared with the WT. In the presence of blebbistatin, ROCK inhibitor, or PAC-1, WT, BSS-A, and BSS-B MKs could generate more platelets with decreased sizes, but PAC-1 caused CD42 loss on WT platelets. The proportions of proplatelet formation from MKs carrying tubulin-GFP were not different between WT and BSS-MKs, as well as among inhibitors. Notably, initially thick cytoplasmic processes were transformed into thin branching proplatelets over the observation time. The proplatelet shafts of BSS-MK became thinner in the presence of blebbistatin or ROCK inhibitor, but not of PAC-1, which displayed uneven F-actin distribution.
Conclusion Inhibition of the ROCK/myosin pathway, downstream of GpIb, could restore normal morphology of proplatelets in BSS-MKs. Procaspase-3 activation could increase platelet yields, but with abnormal proplatelet and platelet structures. Our model can be used for therapeutic drug screening and a disease model for platelet production in the future.
Strategies for a Biomarker-Driven Approach to Locally Advanced Esophageal Cancer
Authors: Klebaner Daniella , Kathiravan Anoushka , Vitzthum Lucas K. 
Published: December 2024

AbstractTreatment paradigms for esophageal cancer are evolving and there is a growing need for prognostic and predictive biomarkers to guide clinical decision making. Perioperative chemotherapy has emerged as a standard of care for esophageal adenocarcinoma (EAC), yet some patients with an elevated local recurrence risk or poor tolerance to intensified chemotherapy may benefit from neoadjuvant therapy including radiation. Biomarkers for predicting treatment response to radiation, chemotherapy, and immunotherapy in other gastrointestinal malignancies and solid tumors are emerging that could be used to personalize treatment approaches. Recent trials have demonstrated the safety and efficacy of a watch-and-wait approach for both EAC and esophageal squamous cell carcinoma, but with pathologic complete response rates ranging from 10 to 49% it will be critical to improve patient selection for omission of surgery. Further prospective study is warranted to evaluate the clinical efficacy of a biomarker-driven treatment approach.
Periodic orbits and bifurcation of a two-degree-of freedom dry friction coupled vibration system
Authors: Li Jing , Cui Yujiao , Zhu Shaotao 
Published: December 2024

Abstract
This article explores the dynamic behavior of a two-degree-of freedom dry friction coupled vibration system. By constructing a generalized Poincaré map and obtaining the necessary and sufficient conditions for the existence of invariant cone in the system, the linearization principle of Poincaré map is equivalently replaced by the study of a global monodromy matrix. Based on the Floquet theory, the stability of the invariant cone consists of periodic orbits is proved, and the bifurcation phenomenon and persistence of the invariant cone under parameter changes are explored. The distribution configuration of the trajectory is given through numerical simulation, verifying the accuracy of the theory. This provides a theoretical basis for parameter optimization and vibration control of high-dimensional dry friction vibration systems in practical engineering applications.
Numerical investigation of the Klein-Gordon and sine-Gordon equations using the Christov expansion
Authors: Christou M A 
Published: December 2024

Abstract
The numerical interactions of solitary waves given by the Klein-Gordon and sine-Gordon equations are demonstrated. To do that we apply the “Christov expansion method”, which is a Galerking type expansion. The Christov expansion is based on the Christov functions which are functions that form a complete orthonormal set of functions on L
2(−∞, ∞) that allow us to expand derivatives, nonlinear products back into the same basis. Here we show how can implement this method to solitary wave equations that form kink or anti-kink type of solutions. We also show how can speed up the algorithms by rewriting the expressions for the nonlinear terms more efficiently. To this end we need to mention that the numerical integration is performed using a Crank–Nicolson type scheme. Our results are in a very good agreement with other published works.
Noise as a Factor of Useful Signal Amplification Based on the Effect of Stochastic Resonance
Authors: Kharchenko Oksana , Kovacheva Zlatinka , Chumakov Volodymyr 
Published: December 2024

Abstract
The effect of stochastic resonance is investigated. The principles of the effect are considered on the basis of a Brownian particle moving in a system with a symmetric bistable potential. Different from the widely existing noise elimination methods, stochastic resonance enables a new method to utilize the energy of noises, nonlinear system, and signal frequency to reach certain weak signal enhancement effects that noise elimination cannot perform well. The presence of noise at the input of nonlinear systems possessing the effect of the stochastic resonance allows to stand out a weak signal from an additive mixture with white Gaussian noise. The equation and structural scheme of stochastic resonance are considered The conditions for the occurrence of stochastic resonance are formulated and the determining role of noise variance in the realization of this effect is shown. For the first time, a numerical calculation of standing out of harmonic oscillation from an additive mixture with white Gaussian noise based on the stochastic resonance effect is carried out. The output signal-to-noise ratio dependence of the stochastic resonator on the intensity of input noise and the input signal frequency is investigated. The frequency dependencies of the output signal are investigated and the components of this signal are analysed. It is shown that the stochastic resonator acts as a low-pass filter and reduces the output noise level. Numerical modelling of the stochastic resonance effect also shows that the output signal of the stochastic resonator contains odd harmonics of the input oscillation, which is characteristic of nonlinear systems. It is shown that the stochastic resonance effect can be widely used in radio engineering and telecommunications to amplify the useful signal.
Effect of Combined Carbon Nano Tubes and Graphene Oxide on the High-Volume Fly Ash Mortar Properties
Authors: Senin Syahrul Fithry , Maizuar  , Khairullah  , Usrina Nura , Desmi Adzuha , Bahri Syamsul , Phoenna Nabila 
Published: December 2024

Abstract
Effect of combined carbon nano tubes (CNTs) and graphene oxide (GO) on the high-volume fly ash mortar (HVFAM) properties was presented in this paper. The characteristic of HVFAM mixes were first evaluated using slump flow tests. Then, mechanical properties and microstructure of HVFAM were performed. A scanning electron microscope (SEM) was used to observe the microstructure of HVFAM. A high-volume fly ash was taken as 60% cement replacement. Mortar specimens were produced by adding the combined 0.01% CNTs and GO contents of 0.01% - 0.05% using cement to water ratio of 0.46. The results of study showed that the combined CNTs and GO have substantial impact on the properties of HVFAM. It was further confirmed that adding the combined CNTs and GO cause the microstructure of HVFAM mixes become more compact and the pores that develop become smaller. In such a way, the bridging effect of combined CNTs and GO have successfully reduced the growth and formation of cracks that could led to an increase in the HVFAM performance.
Soil Nailing Application for Railways Track Safety on Slope Area
Authors: Pinuji Ismoyo , Dewi Puspita , Puspitasari Armyta , Widiastuti Septiana 
Published: December 2024

Abstract
Railways track at KM 25+100 - KM 25+200 from Jember to Banyuwangi is constructed next to slope area with inclination angle 69°. As railways track mapping report, this area is categorized as a high-potential landslide area that can harm train travel. By using soil nailing method with threaded steel and embedded into the soil for grouting, slope stabilization be improved. Undisturbed soil sampling on 1.5 m depth was carried out and tested to determine soil parameters. Based on the USCS soil classification, the soil at the site is an organic clay with high plasticity. Soil parameters are used to calculate the slope safety factor before and after soil nailing application with the best reinforcement design. By utilizing Plaxis 2D CE V20 Bentley software and manual calculations with the bishop method for comparison, the potential landslide before reinforcement resulted a safety factor value of 1.198 by using Plaxis and 0.97 by calculated manually. Some soil nailing reinforcement planning design is obtained and resulted that soil nailing design with diameter 29 mm, slope angle application on 20° with distance between nail bar at 1m, and nail length 9m have best safety factor value at 1.548. With the best design and >1.5 SF value, the soil nailing design is safe against landslides risk.
The Effect of Discharge, Sediment Transport, Tidal and Land Subsidence in The River Flood Risk Management: Case Study of Sayung River
Authors: Nugroho Eka Oktariyanto , Pranatan Angga Yoga , Soekarno Indratmo , Moerwanto Arie Setiadi , Wulandari Siska , Nurkhaerani Fatma , Syakira Hana , Sadat Sayed Hashmat 
Published: December 2024

Abstract
Indonesia’s extensive coastline and tropical climate make it highly vulnerable to flooding, particularly in coastal regions like the Sayung River in Central Java. This study focuses on flood drivers such as land subsidence, sedimentation, and tidal factors, which have caused severe damage to areas like Semarang and Demak. Three analyses were conducted: the first employed an unsteady flow model with upstream discharge (Q25) and downstream tidal input. The second used a quasi-unsteady flow model with daily discharge and tidal input. The third was a 2D simulation predicting conditions for the 10th, 20th, and 50th years, factoring in tides, subsidence, sea level rise, and sedimentation. Sediment control measures for the 10th year include embankment construction and channel maintenance, while medium- and long-term solutions involve implementing a polder system with a weir, spillway, reservoir (+4.85 million m3), and pump capacity (+52.45 m3/s). These integrated approaches provide critical insights for flood management in coastal regions threatened by climate change and land degradation.
Utilization of Cloud Computing for Water Quality Monitoring in the Northern Waters of Aceh
Authors: Suciati Nasah , Haditiar Yudi , Lacroix Geneviève , Haridhi Haekal Azief , Octavina Chitra , Ulfah Maria , Nanda Muhammad , Setiawan Ichsan 
Published: December 2024

Abstract
Managing marine geographic information systems is crucial, especially with climate change and the rise of spatial big data. Cloud-based geospatial systems are essential for stakeholders needing quick decision-making in marine conservation. This study examines the capabilities of Google Earth Engine (GEE) in analyzing sea surface quality in the northern waters of Aceh (NWA). The results show GEE can access remote sensing datasets and reanalysis models to map temperature, salinity, and chlorophyll-a. Annual trends reveal lower salinity near the Malacca Strait and higher levels in the Indian Ocean and Andaman Sea. GEE supports proactive coastal ecosystem management, emphasizing the role of geospatial technology in marine conservation and civil engineering for climate-resilient coastal development.
Integrating Building Information Modelling (BIM) for improved assessment and seismic evaluation of existing buildings: a case study
Authors: Ulza Adrian , Kesuma Putra Aulia , Hilal Iin Shabrina , Rahmad Aulia , Cut Fatmawati TA , Ardika Jumelia , Meilinda Iqra Mona 
Published: December 2024

Abstract
This paper presents a project case study on the seismic evaluation of an existing office building in Aceh, Indonesia, originally constructed in 1994 and having survived the 2004 Aceh earthquake and tsunami. The study explores the integration of traditional and modern survey techniques with Building Information Modelling (BIM). Given the limitations of older seismic codes and the challenges in evaluating existing structures, this research highlights the importance of utilizing advanced digital technologies, such as LiDAR and ground-penetrating radar (GPR), in conjunction with BIM. Within a span of three weeks, the project team developed a comprehensive digital model of the building, enabling detailed structural analysis to identify vulnerabilities that might compromise its seismic resilience. The paper discusses the methodologies applied, the building’s seismic performance, and the financial implications of proposed retrofitting strategies. The integration of BIM significantly enhanced project coordination, accelerated delivery, and improved documentation accuracy. This study highlights the advantages of adopting BIM to overcome challenges in evaluating existing structures and highlights the need for increased awareness and training in evolving standards to ensure the safety of older buildings in earthquake-prone regions.