bluuebunny/crossref_metadata_2025_split huggingface dataset:
Digital health innovation and artificial intelligence in cardiovascular care: a case-based review
Authors: Grant Jelani K. , Javaid Aamir , Carrick Richard T. , Koester Margaret , Kassamali Ali Asghar , Kim Chang H. , Isakadze Nino , Wu Katherine C. , Blaha Michael J. , Whelton Seamus P. , Arbab-Zadeh Armin , Orringer Carl , Blumenthal Roger S. , Martin Seth S. , Marvel Francoise A. 
Published: October 2024

AbstractThis narrative review aims to equip clinicians with an understanding of how digital health innovations and artificial intelligence can be applied to clinical care pathways for cardiovascular prevention. We describe a case that highlights augmentative AI for the incidental detection of coronary artery calcium, a mobile application to improve patient adherence/engagement, large language models to enhance longitudinal patient communication and care, and limitations and strategies for the successful adoption of these technologies.
“I have come to the conclusion that you must die”
Authors: Neumaier Theresa 
Published: October 2024

Abstract
This paper explores the linguistic realisation of threats in a corpus of threatening letters discussed in Late
Modern English (lmode) criminal trials at the Old Bailey. After investigating how trial participants ascribe the
action of “threatening” to the utterance in question, I examine which aspects are repeatedly addressed in the letters and which
linguistic patterns are employed to perform the threat. The results show that speakers routinely address the preparatory and
sincerity conditions of commissives to negotiate whether a letter is threatening. Compared to present-day threats,
lmode threats are considerably less speaker-focussed, and more threats explicitly specify threatener,
target, and type of harm to be carried out. Linguistically, lmode threatening letters contain a greater amount
of taboo language and more non-conditional and retaliative threats.
A pilot analysis of a young-learner classroom anecdote
Authors: Miyamoto Yuzuru , Hunter Timothy 
Published: October 2024

Abstract
This research was planned to explore a possible way for teachers to reflect on their personal experiences. It analyses a sample young-learner classroom anecdote as a form of narrative record and explores a way to take a first step in engaging in practitioner research. The teacher in the sample anecdote experienced a sense of pleasant puzzlement when he saw children engaging in a seemingly ideal case of natural/implicit learning in a classroom context. The scene triggered an inquiry into the meaning of a particular classroom event. In the actual analysis, the authors performed a context-specific examination of classroom interactions, focusing on phonological and discoursal aspects of the episode. The process revealed an inner structure of the sample anecdote, underpinned with certain elements of embedded affectivity (i.e., a sense of playfulness).
“Our group was by far the coolest”
Authors: Mendes de Oliveira Milene , Räisänen Tiina , Oittinen Tuire 
Published: October 2024

Abstract
Virtual collaborations via video-conferencing applications may enable international groups to develop ideas and
explore synergies in creative ways. This article presents a case study that unveils how students in a group involved in a virtual
simulation game, in which English as a lingua franca was used, navigate a highly intercultural environment, orient to team
building through cooperative practices, and gradually develop their own team culture. The game was inserted in two online
university courses in tertiary institutions in Germany and Finland. In the game, students performed several tasks that require
collaborative work in the development plan of a fictitious city. The data for the study comprise video-recorded game interactions
and students’ learning journal entries. This article is centered on the multimodal analysis of the interactions taking place
during the kick-off session of the game and showcases successful multimodal strategies that aided the development of an inclusive
and positive atmosphere in the group.
Tan Spot (
Pyrenophora tritici-repentis
) of Wheat: A Minireview
Authors: Laribi Marwa , Aboukhaddour Reem , Strelkov Stephen E. 
Published: October 2024

Abstract

Tan spot is a globally distributed disease caused by the necrotrophic fungus
Pyrenophora tritici-repentis
. It infects both durum and common wheat, leading to significant yield losses under conditions conducive to disease development. The fungus has a wide host range among grass species and can survive on alternative hosts, crop debris, and infected seeds. Management of tan spot involves several practices, including burning or burying crop debris from previous seasons, rotating crops with non-cereal species, and using non-infected seeds. While several fungicides are available for tan spot control, their use can be costly and raise environmental concerns. Although some common wheat varieties show limited resistance, very few durum wheat genotypes exhibit this trait. Efforts to breed for tan spot resistance have been both scant and largely unsuccessful. The lack of an effective differential set for identifying races of
P. tritici-repentis
from durum wheat, along with insufficient understanding of the host-pathogen interaction, has hindered breeding efforts and delayed the development of resistant varieties. This plant health case offers an overview of
P. tritici-repentis
, including its life cycle and genetic diversity. It also discusses the historical development and opportunities for improving the race classification system, along with the achievements and challenges associated with tan spot management.

Information
© The Authors 2024
Key comparison BIPM.RI(I)-K3 of the air-kerma standards of the PTB, Germany, and the BIPM in medium-energy x-rays
Authors: Burns D T , Kessler C , Pojtinger S 
Published: October 2024

Main text
A key comparison has been made between the air-kerma standards of the PTB, Germany, and the BIPM in the medium-energy x-ray range. The results show the standards to be in agreement at the limit of the expanded uncertainty of the comparison of 5.8 parts in 103. The results are analysed and presented in terms of degrees of equivalence, suitable for entry in the BIPM key comparison database.
To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database https://www.bipm.org/kcdb/.
The final report has been peer-reviewed and approved for publication by the CCRI, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).
“Effortless Hydration: Exploring Automatic Water Dispensers”
Authors: Vivek R , Lalith Surya B , Kishore A T , Jai Akash S , Saikumar Algam 
Published: October 2024

Abstract
The article discusses important problems with water and sanitation management, with an emphasis on problems that affect both the general people and large businesses. In the first part, an Internet of Things (IoT)-based sophisticated water level sensor system is introduced. This creative solution incorporates intelligent water dispensers and is designed for efficient maintenance of water dispensers in large infrastructures like offices, schools, and huge buildings. Real-time alerts are utilized by these dispensers to inform authorized workers of low water levels, allowing for timely replenishing. Additionally, the system has an automated dispensing mechanism that removes the difficulties associated with manual handling and raises standards of hygiene. Extensive testing of the prototype has proven the effectiveness of the system, which consistently dispenses water when a container is present and stops when it is emptied or removed.
Optimization of biodiesel blend on single cylinder diesel engine using Taguchi method
Authors: Mahender T. , Yelamasetti Balram , Dasore Abhishek 
Published: October 2024

Abstract
Interest in producing biodiesel has increased due to the growing need for sustainable energy sources, especially when using renewable feedstock like palm oil. Reducing greenhouse gas emissions is one benefit of biodiesel over conventional diesel fuel derived from petroleum. The goal of this study is to employ the Taguchi method to optimize the performance characteristics of diesel blends including palm oil. The best blend ratio of diesel fuel and palm oil is found by using Taguchi’s robust design technique, which takes into account a number of factors including blend ratio, inlet pressure, and load. To systematically explore the impact of these parameters on important performance indicators, such as engine efficiency, experimental design matrices based on the Taguchi orthogonal array are built. Statistical tools are utilized in the study to discover important components which aids in the creation of an optimal performance parameters. The results show that the best performance characteristics are obtained when a mix ratio of 20% palm oil to diesel is used, together with a load of 7.5 kg and an inlet pressure of 25 mm of Hg. Furthermore, the anticipated heat efficiency attained with these ideal settings is in close agreement with experimental findings, with a minimal difference of 1.6%.
Evaluation of mechanical properties and energy absorption of polyurethane foam core sandwich panels with kevlar/basalt-epoxy laminates as face sheets
Authors: Keerthana S , Kohila P , Pavithra A.S , Sagar K.S , Jensin Joshua J , Arunkumar K , Seralathan S 
Published: October 2024

Abstract
Sandwich panels are extensively used in aeronautical field due to its high strength-to-weight ratio and better energy absorption. In this study, the sandwich panels are fabricated with Kevlar (K) and basalt (B) fibres as face sheets as it has high strength, and thermal stability with polyurethane (PU) foam as core material and investigations are performed to evaluate the energy absorption and mechanical properties of the sandwich panels. The plates are fabricated using compression moulding method. Tests such as inter laminar shear strength test, edge wise compression test, flammability test, drop-weight impact test are performed, and the obtained results are compared. Plate 2 (Kevlar/Kevlar/PU Foam/Kevlar/Kevlar) shows a better shear strength as 4.38N/mm2 and better energy absorption capability whereas, Plate 3 (Basalt/Kevlar/PU Foam/Kevlar/Basalt) shows more compressive strength with value of 13.4N/mm2. Plate 1 (Basalt/Basalt/PU Foam/Basalt/Basalt) shows faster propagation speed when it is in contact with fire.
Performance Evaluation of Novel Al-Cu-ZrB2 Nano-Composite Electrodes in EDM Machining and Optimized Material Removal Rate Analysis for D2 Die Steel
Authors: Justin Raj Y. , Bovas Herbert Bejaxhin A. , Rajkumar S. , Anbuchezhiyan G. 
Published: October 2024

Abstract
Enhancing the Metal Removal Rate (MRR) through improved Electrical Discharge Machining (EDM) performance is the focus of this research. A unique nanocomposite electrode for die-sinker EDM was created in order to overcome the drawbacks of pure aluminium electrodes. It is made of an aluminium base reinforced with 2.5% copper and 2.5% zirconium dibromide. These powder-metallurgical composite electrodes are less expensive to manufacture and have less wear. Discharge current, spark-on time, pulse-off time, workpiece material, tool material, and inter-electrode distance are the EDM process factors that affect machining performance. The Response Surface Methodology (RSM) experimental approach and Analysis of Variation were used to analyse and optimise the machining process. D2 die steel was the workpiece used for EDM machining in this investigation. The maximum Metal Removal Rate attained was 0.0099 mm3/min when the following ideal parameters were met: a current of 12 amps, a pulse ON time of 70μs, and a pulse OFF duration of 90μs. In order to get optimal performance, 3.9 m/s2 of acceleration were used. The significance level of the experiment was validated using statistical analysis.
Chickpea shell biowaste-derived hard carbon as anode material for lithium-ion batteries
Authors: Boddu Venkateswar Rao , Arukula Ravi 
Published: October 2024

Abstract
The escalating demand for cost-effective and high-performance materials in the context of lithium-ion batteries (LIBs) has prompted an exploration into the use of hard carbon derived from chickpea shells (CSDHC), produced through pyrolysis at 900 °C, as an anodic material. The synthesized CSDHC underwent comprehensive structural analyses, including Raman spectroscopy, and X-ray diffraction crystallography (XRD) to validate its composition. The Brunauer-Emmett-Teller (BET) and field emission scanning electron microscopy (FE-SEM) examinations were employed to assess specific surface area, and surface morphology respectively. The CSDHC exhibited a notable specific capacity of 184 mAh/g and notable capacity retention of 98% after 100 cycles at a 0.1 C rate when used as an anode for lithium-ion batteries. Remarkably, lithium-ion random intercalation within the hard carbon layer occurred without establishing a segmented intercalation compound structure. The cost-effective CSDHC thus presents itself as a promising and viable anode material for LIBs.
A Systematic review on Bone grafts and Biomaterials substitutes for Bone Regeneration
Authors: Chaudhari Siddhi , Khade Aatmaja , Girase Vaibhav , Dhatrak Pankaj 
Published: October 2024

Abstract
Bones have the ability to recover small bone defects on its own. However, it has been a huge clinical challenge to fix the complicated bone defects and abnormalities like fractures, delayed unions, non-unions, arthrodesis. In such cases, bone grafting technique is used which replaces missing bone, provides structural support, and improves bone healing. This review focuses on the types of bone grafts, criteria for selecting proper substitute materials for bone grafts and their future. Natural graft includes autograft, allograft, xenograft, and phytogenic materials whereas synthetic graft includes various biomaterials such as polymers, metals, bioactive glass, tricalcium phosphate, and hydroxyapatite. However, for incorporating synthetic bone grafts, it is important to consider some fundamental factors like physical properties, chemical composition, and biological properties that match complex and multifunctional structure of bone. Even though the literature has defined ideal properties of bone grafts three decades ago, the market still has scarcity of biomaterials that reach all of these properties. Moreover, this field also faces challenges like excessive cost. 3D printing, 4D printing, bioinks, multiphasic scaffolds are certain areas in regenerative medicine where investigation is going on spontaneously to achieve desired results.
Fabrication and Testing Methods for Assessing Mechanical Properties of Luffa Fiber and Marine Shells Reinforced with Epoxy
Authors: Fathima Iram , Kusuma M , Tejashwini PS , Mahendra MA 
Published: October 2024

Abstract
Natural fibers are an integral part of our lives, serving as the building blocks for a wide range of products that surround us daily. Derived from various plant and animal sources, these fibers have played a crucial role in human history, offering versatility, sustainability, and a unique connection to nature. Luffa fiber, also known as loofah or sponge gourd, is a natural plant-based material that has gained popularity for its various practical and sustainable applications Its benefits include biodegradable, versatile, natural exfoliation, absorbent, durable etc. Incorporating luffa fiber into composite materials offers a bridge between sustainability and innovation, potentially leading to lightweight, environmentally friendly, and high performance materials suitable for a range of applications. Epoxy resins were the preferred base polymer in approximately 53% of research studies, making them the most commonly used polymer type for Luffa fiber-reinforced composites. Marine shells, such as oyster shells, clam shells, and other mullusk shells, have gained attention as potential fillers in composite materials due to their unique properties and environmental benefits. These shells, which are abundant as byproducts of the seafood industry, can be repurposed as fillers to enhance the properties of composites. Utilizing marine shells as fillers provides a sustainable solution for repurposing waste materials that would otherwise end up in landfills or discarded. Here we are using the method called hand layup. The hand lay-up process is a widely used technique in the manufacturing of composite materials. It involves manually layering reinforcement materials, such as fibers, fabrics, or mats, within a Mold, which is then infused with resin to create a composite part. This process is commonly employed for producing components with relatively simple shapes and moderate production volumes. Impact testing and hardness testing is done. For Impact test increasing the percentage of fillers, such as marine shell powder, by increments of 10% enhances the energy absorption of the composite laminate relative to the applied load. Consequently, the addition of fillers optimizes the composite’s overall properties. Based on the results of the hardness test, it can be inferred that composite laminates containing fillers exhibit greater hardness when compared to those without fillers. Thus, the inclusion of fillers enhances the overall properties of the composite material.
Review on Tribological and Machining Characteristics of Kevlar Composites
Authors: Rajesh S. , Parswajinan C. , Vijaya Ramnath B. , Gokulakrishnan S. , Harishkannan B. , Saravanan R. 
Published: October 2024

Abstract
In current scenario, to improve the mechanical behavior of the materials, the conventional materials are replaced by composite materials to decrease the overall mass of the material which can be incorporated in various industrial engineering applications. As far as the application is concern, the main factors to be considered are wear, friction and Lubrication of the materials as it is applied to the component during dynamic conditions. Hence, in this review work, Tribological behaviour of Kevlar and natural composite materials are discussed in detail. Due to difficult in machining the composite material, the machining characteristics of Kevlar composites are also elaborated in order to enhance the machining behaviour of the composite material. Scanning electron microscope has been incorporated to determine the internal structural behaviour of the fibers which influence the mechanical characterization. By exploring the tribological behavior, machining characteristics, and internal structural aspects of Kevlar and natural composite materials, the review aims to provide valuable insights for optimizing the utilization of these materials in diverse industrial engineering applications.
A Survey on Photonics and its Applications
Authors: Miriyala Ganesh , Velpula Vijaya Kumar , Yechuri Sivaramakrishna , Sridhar B. , Vinod G. V. 
Published: October 2024

Abstract
Photonics technology is critical in a variety of industries, including manufacturing, medicine, alternative energy, aircraft, and communications. It is concerned with the manipulation and control of light, which manifests as radiant energy known as photons. Band gaps in photonic crystals make it easier to shape and mould light. Various materials, including graphene, can be smoothly combined to increase the flexibility of photonics applications. This technology finds use in a variety of devices, including LEDs, photodetectors, photovoltaic devices, and others. This article will dive into the latest discoveries and applications in the subject of photonics. By providing a complete analysis of the state-of-the-art, it aims to shed light on how photonics technology continues to alter and progress numerous industries, propelling us towards a future lighted by its limitless possibilities.
Dynamic Mechanical Analysis of Natural Fiber Hybrid Composites for Automobile Applications
Authors: Kadam Tirupathi , Suresh Kumar J , Hiremath Somashekar S. 
Published: October 2024

Abstract
Natural fibers (NF) have gained prominence over synthetic reinforced fibers due to their advantages, such as a high strength-to-weight ratio and renewability, compared to synthetic fiber reinforced composite fibers. Fibers such as sisal, palm, banana, and jute are commonly utilized in NF reinforced matrix composites because of their favorable mechanical properties, low density, biodegradability, and high strength-to-weight ratio. The dynamic mechanical properties of the composite are influenced by the interaction between these different components. The intention of this exploration is to investigate the influence of Dynamic Mechanical Analysis (DMA) on alkaline-treated sisal, palm, banana, and jute fibers. The mixtures curves of the storage modulus (Energy storing) (E′), loss modulus (dissipation of energy) (E”), and damping factor (absorbs and disperses energy) (Tan ) were obtained utilizing DMA. The variance of E′ showed an improvement from 1.47 for the AT1(20% palm and 20% jute) to 1.66 for the composites containing 20% banana and 20% jute fiber, indicating an improvement in viscoelastic stiffness of the matrix. The increased jute/banana fiber inclusion, the greater the effective stress, and thus the superior E”. Tan decreased significantly as the fiber reinforced portion increased, indicating improved interfacial relations linking fiber and resin. These findings support the application of sisal fiber/epoxy as a good potential polymer reinforced composites for automobile components.
Fabrication of functionalized bio synthetic hydrogels using poly vinyl alcohol and Fucoidan
Authors: Karunakaran Sadhana , Duraisamy Revathi , Ganapathy Dhanraj , Raja T. 
Published: October 2024

Abstract
Background: Animal bodies are mostly made up of hydrogels, which are networks of hydrophilic polymers that have been permeated with water. These hydrogels make up the bulk of the cells and tissues in animals. Polyvinyl alcohol (PVA) hydrogels are of particular interest due to their various benefits such as biocompatibility, non-immunogenicity, and low biodegradability. Fucoidan is a sulfated polysaccharide molecule found in brown algae cell walls. They are nontoxic, non-irritating and bioactive. Rutin trihydrate is an antioxidant flavonoid and nitric oxide scavenger. The current study aimed to fabricate a functional biosynthetic polymer by combining fucoidan, PVA and Rutin trihydrate. This study also involves characterization and evaluation of antimicrobial activity of the obtained material. Commercial fucoidan(1g), PVA(0.5g) and Rutin (0.5g) was added to distilled water(50ml). The sample was kept in a magnetic stirrer for at 60°C,430 rpm for 30 min and dried in the hot air oven for 24hrs. The dried sample was studied by SEM and FTIR. Contact angle of the sample was also evaluated. Antimicrobial activity of the fabricated hydrogel was determined by agar diffusion method. The synthesized hydrogel is found to be hydrophilic in nature since the contact angle is 31.1°. The surface area of the synthesized hydrogel is found to be rough, irregular, porous and crystalline. Functional groups and compatibility between the polymers were determined by FTIR. Acceptable antimicrobial activity was demonstrated by the synthesized hydrogel against S.aureus and S.mutans (Zone of inhibition 12 mm and 12mm respectively). From the current study, it is concluded that the (Fucoidan- PVA) - Rutin, hydrogel fabricated is hydrophilic in nature and exhibits acceptable antimicrobial activity. Physical properties show that the hydrogel is suitable for drug delivery, tissue engineering and wound dressing.