bluuebunny/crossref_metadata_2025_split huggingface dataset:
Recent Patents on Rolling Bearing Cage
Authors: Pan Chengyi , Li Shuhao , Zhang Jingren 
Published: December 2024

Background:
Rolling bearing is a critical component of mechanical systems, and its
cage design significantly impacts operational performance. Research into cage design facilitates
enhanced precision, stability, and longevity of rolling bearings. Due to the numerous external factors
(vibration, friction, lubrication) and internal factors (strength, material) that influence the
cage, along with the challenges posed by various operational conditions (high speed, heavy load,
precision, special environments), innovative patents have emerged in recent years. By developing
new structures and material compositions for the cage, many operational issues encountered in
rolling bearings have been effectively addressed.

Objective:
Through a review of the latest research on rolling bearing cages, it has been identified
that cages are affected by various factors and operating conditions during the operation of rolling
bearings. Different influencing factors and working conditions necessitate varying design requirements
for cages. An analysis of these differing design requirements, including their advantages
and disadvantages, has been conducted to provide valuable insights for scholars and engineers.

Method:
A review of representative patents on rolling bearing cages from recent years has been
conducted, focusing on influencing factors and operational conditions. Influencing factors encompass
external aspects such as vibration, friction, and lubrication, as well as internal factors like
strength and material properties. Operational conditions include high-speed, heavy-load, precision
applications and various special environments. Through a method of categorized discussion, the
current state of research on rolling bearing cages has been presented. Problems identified in current
cage designs have been highlighted, providing direction for future advancements and developments
in cage technology.

Results:
By comparing patents related to rolling bearing cages under different influencing factors
and operating conditions, the main design issues currently faced by rolling bearing cages have
been summarized and analyzed. The analysis has led to the identification of primary problems in
the design of these cages. Based on these insights, future development directions for rolling bearing
cages have been proposed.

Conclusion:
Through the selection of high-quality materials and innovative structural design, the
vibration resistance, friction resistance, and lubrication performance of rolling bearing cages can
be enhanced. Furthermore, while ensuring the strength of internal components, the load capacity
and lifespan of the bearings can be improved. Structural optimization enables the cages to perform
significantly better under various special operating conditions and ensures they maintain excellent
stability and durability across different work scenarios. These innovative patents provide practical
methods for addressing current design issues of rolling bearing cages and offer new ideas for optimizing
their design in the future.
A Review of Rolling Bearing Vibration Signal Processing Methods
Authors: Pan Chengyi , Zhang Jingren , Li Shuhao 
Published: December 2024

Abstract:
In modern industry, bearings are critical components in mechanical equipment, responsible
for supporting and transmitting rotational motion. However, due to prolonged operation and
various environmental factors, bearings are prone to wear, cracks, loosening, and other failures. If
these faults are not detected and addressed in a timely manner, they can lead to equipment shutdowns,
production interruptions, and even severe accidents. Therefore, to monitor and diagnose
the operational state of bearings promptly, vibration signals have become a crucial source of information.
By collecting and analyzing vibration signals, it is possible to detect abnormal conditions
in bearings early on, allowing for appropriate maintenance measures to be taken and providing significant
support for the preventive maintenance of equipment.
The purpose of this patent paper is to provide a reference for relevant scholars and researchers in
rolling bearing field. The various vibration signal processing methods of rolling bearings had been
analyzed in detail. The problems of the existing methods had been summarized, and the future research
directions had been proposed.
This essay reviews the literature on rolling bearing vibration signal processing methods in recent
years, explains the principle of rolling bearing vibration signal processing methods, and analyzes
the advantages and disadvantages of each technique.
By searching the relevant literature and patents of rolling bearing vibration signal processing methods,
the problems existing in developing vibration signal processing methods are summarized, and
the future development direction is put forward.
Rolling bearing vibration signal processing not only improves the accuracy of fault diagnosis but
also enhances the prediction ability of rolling bearing performance, so as to provide technical support
for fault prevention and predictive maintenance in advance.
Advancements in Antimicrobial Biomaterials: New Avenues to Ameliorate Wound Infections and Implant-associated Infections
Authors: Mukherjee Sudip , Patra Dipanjana , Maity Subhankar , Haldar Jayanta 
Published: December 2024

Abstract:
The field of public healthcare has witnessed a transformative shift with the introduction of synthetic biomaterials and biomedical implants, aiming
to enhance the interaction between living systems and therapeutic interventions. Despite these advancements, a significant challenge has emerged
in the form of microbial colonization and biofilm formation on these materials, leading to an alarming rise in multidrug-resistant infections and
subsequent implant rejections. In this review, we present recent breakthroughs in the development of anti-infective biomaterials designed to
address wound infections and prevent infections associated with implants. We present various approaches for incorporating antimicrobial
properties into diverse wound healing biomaterials such as hydrogels and hemostatic sponges, through covalent and non-covalent modifications or
both. Additionally, to counter microbial colonization, we explore different surface modification strategies applied to titanium and catheter implants
via covalent grafting as well as physical encapsulation of antibiotics, small molecular biocides, inorganic biocides and antimicrobial peptides.
These coatings not only exhibit bacteria-killing capabilities upon contact but also effectively reduce biofilm formation, thereby prolonging the
lifespan of implants and devices. Providing an overview of anti-infective biomaterials in clinical pipelines, we discuss the significant challenges
hindering the clinical translation of these biomaterials. Finally, we share our perspective on overcoming these obstacles for the successful
integration of anti-infective biomaterials into mainstream healthcare practices.
In-silico Approaches for Investigation of the Natural Therapeutic Agents for Human Papillomavirus: Computer-aided Drug Design Perspective
Authors: Boora Sanjit , Wadhwa Sapna , Kaushik Sulochana , Vats Vatsla , Kaushik Samander 
Published: December 2024

Background:
Human papillomavirus infection, a prevalent global sexually trans-mitted disease, is linked to various malignancies like cervical cancer, head-and-neck squa-mous cell carcinoma, and anal cancer. Researchers are actively exploring phytoconstituents from medicinal plants.

Objective:
This in-silico study aims to assess the anti-human papillomavirus capabilities of phytochemical compounds sourced from Ocimum sanctum, Curcuma longa, Nyctanthes ar-bor-tristis, Zingiber officinale, Andrographis paniculata, Acacia nilotica, Psidium guajava, Ficus religiosa, Emblica officinalis, and Tinospora cordifolia plants.

Methodology:
Through in-silico studies, the anti-human papillomavirus capabilities of these compounds were assessed, focusing on their binding affinity to viral E6 protein. Phytochem-icals absorption, distribution, metabolism, excretion, and toxicity (ADMET) analysis gauged drug-likeness and toxicity.

Results:
Notably, compounds like Tinosporaside, β-sitosterol, β-sitosteryl-D-glucoside, botulin, ∞-amyrin, and ß-amyrin exhibited strong binding affinity.

Conclusion:
These findings provide insights for drug design, encouraging further in-vitro and in-vivo analyses
Evaluation of Antioxidant Properties and Antihyperlipidemic Activity of Phytochemicals in Luffa acutangula Leaves
Authors: Bano Shahzadi , Ansari Jamal Akhtar , Ahsan Farogh , Khan Abdul Rahman 
Published: December 2024

Background:
Hyperlipidaemia, characterized by elevated triglyceride and cholesterol
levels in the blood, is linked to premature aging and degenerative diseases, often driven by free radicals.
Antioxidants can help address these issues by neutralizing free radicals. Luffa acutangula
leaves are known for their antioxidant properties due to their content of flavonoids and phenolic
compounds.

Objective:
This study aimed to extract, fractionate, and analyze the phytochemical composition of
Luffa acutangula leaves and to evaluate their antioxidant and antihyperlipidemic activities across
different fractions: ethyl acetate, chloroform, hexane, and methanol.

Methods:
The extraction was performed using 96% methanol and liquid-liquid fractionation with
solvents n-hexane, ethyl acetate, chloroform, and methanol. Phytochemical screening and antioxidant
activity assessments were conducted on the methanolic extract, with LC-MS/MS analysis revealing
various phytoconstituents. Antioxidant activity was measured using standard methods,
along with enzyme inhibition assays.

Results:
Methanol extraction yielded 19.73% of the extract, with the methanol fraction providing
the highest dried extract (41.64%), followed by the ethyl acetate fraction at 14.09%. The methanolic
extract contained flavonoids, phenolic compounds, and other phytoconstituents. The ethyl acetate
fraction showed the lowest IC50 value (22.04, 115.2, and 69.74) for DPPH, ABTS, and FRAP, respectively,
demonstrating the strongest antioxidant potential. The ethyl acetate fraction displayed
maximum antihyperlipidemic potential (IC50-17.85 for HMG-CoA reductase). Each fraction exhibited
varying yields and secondary metabolites, with the ethyl acetate fraction showing the most significant
antioxidant and antihyperlipidemic effects.

Conclusion:
This study provided comprehensive information regarding the extraction, fractionation,
and phytochemical composition of Luffa acutangula leaves, noting that the ethyl acetate fraction
possesses significant antioxidant and antihyperlipidemic potential.
Management of Denture Stomatitis with a Herbal Armamentarium
Authors: Chauhan Vidushi , Saxena Poorva , Nautiyal Akash , Gupta Payal 
Published: December 2024

Abstract:
Denture Stomatitis (DS) is a chronic atrophic candidiasis and is the most prevalent
chronic inflammatory condition of the oral mucosa that serves as the foundation of dentures. The
persistence of DS is determined by the Candida species, other microbes, the immune state of the
host, and other factors. Patients who have other risk factors, such as inadequate oral hygiene,
long-term denture usage, a diet rich in carbohydrates, and decreased salivary flow, are more prone
to experience this. The application of conventional antifungals is not always successful in combating
DS. The available literature related to the epidemiology and pathophysiology of denture
stomatitis, the risk factors, and treatment options available for DS have been examined with special
emphasis on phytoactive molecules using Pubmed and Google Scholar platforms. Moreover,
the plant/phytoactive molecules (clove, cinnamon, curcumin, thyme, aloe vera) molecule-derived
products were also looked at for analyzing the market popularity of herbal products. Therefore,
age old plant-based herbal molecules have been revisited by researchers in pursuit of developing
an effective solution to DS, and clove, cinnamon, thyme, curcumin, and aloe vera have been reviewed
in the present article. An update on the herbal formulations in the form of ointment,
mouthwash, toothpaste, etc, that are either in the market or in trials has also been presented in the
article. A systematic and comprehensive review of the scientific literature related to the five
aforementioned plant extracts and their active molecules has been presented here. The review
gives a detailed insight into the pharmacological properties other than DS also. Moreover, the review
also highlighted the gaps which need more strategic and scientific attention for the quick
translation of information into therapy of clinical relevance.
Exploring Hedychium ellipticum: Botanical Attributes, Ethnobotanical Traditions, Pharmacological Insights, and Therapeutic Applications
Authors: Sharma Sunaina , Pandey Rupesh Kumar , Singh Lubhan , Kumar Sokindra 
Published: December 2024

Abstract:
Hedychium ellipticum, known as "elliptic ginger," is a notable species in the Zingi-beraceae family, primarily found in the eastern Himalayas, including Xizang, Bhutan, India, and Nepal. It thrives in temperate and subtropical regions, reflecting its ecological adaptability. The plant is recognized for its striking inflorescence—fragrant white flowers with yellow stamens emerging from cone-shaped bracts—valued for both medicinal and aesthetic purposes. Tradi-tional medicine in the region has long used Hedychium ellipticum to treat inflammation, pain, and gastrointestinal issues. Recent scientific studies have confirmed its pharmacological poten-tial, identifying bioactive compounds such as terpenoids, phenolic acids, and flavonoids, which exhibit antibacterial, antioxidant, and anti-inflammatory properties. Essential oils from the plant also show promise in aromatherapy and fragrance, with volatile components contributing to its distinct scent profile. Despite its ecological and therapeutic significance, Hedychium ellipticum faces threats from habitat loss, overharvesting, and climate change. Sustainable cultivation and habitat preservation are crucial for its conservation. In summary, Hedychium ellipticum is a bo-tanical treasure with medicinal potential, requiring scientific research and conservation efforts to ensure its survival for future generations.
The Role of Inflammatory and Hemostatic Markers in the Prediction of Severe Acute Pancreatitis: An Observational Cohort Study
Authors: Orbelian Liudmila , Trembach Nikita , Durleshter Vladimir 
Published: December 2024

Introduction:
Acute pancreatitis (AP) is a serious inflammatory disease of the pancreas
that can lead to significant morbidity and increased mortality. The special role of inflammation
and disruption of the hemostatic system in the development of severe forms of the disease is
known, however, the relationship between inflammatory and anti-inflammatory cytokines and
thromboelastogram parameters has not been sufficiently studied.

Aim:
The aim of this study is to assess the prognostic significance of thromboelastogram parameters,
interleukin-6, and interleukin-22 levels in assessing the risk for developing severe forms of
acute pancreatitis.

Material and Methods:
Data from 149 patients with acute pancreatitis were included in the analysis.
The classification of AP was performed according to the 2012 Revision of the Atlanta Classification.
Data including gender, age, lab tests, radiological information, and prognosis were included.
The following scales were used to assess severity: SOFA scale and BISAP scale. IL-6 and
IL-22 were analyzed at 24 h and 48 h after the onset of symptoms. The collected TEG parameters
included K-time, R-value, and Maximum amplitude value at admission. All patients were divided
into three groups: mild, moderate-severe, and severe pancreatitis.

Results:
Statistically significant differences were found between the groups in the IL-6 level at the
first measurement and on day 2 of the study. IL-22 values were also higher in the group with severe
pancreatitis, however, on day 2, its level became lower compared to the group of patients
with moderate and mild pancreatitis. Statistically significant differences were found in the level of
K-time, R-value, Maximum amplitude, fibrinogen concentration, and platelets count, demonstrating
a hypercoagulation state in severe pancreatitis at admission. The conducted logistic regression
showed that the factors associated with the development of severe forms are the number of points
on the BISAP scale, the level of interleukin-6 in the first 24 hours of the disease, delta IL-22, and
K-time. (AUC = 0.948).

Conclusion:
The study highlights that both IL-6 and IL-22 play crucial roles in the inflammatory
cascade of severe acute pancreatitis. Their levels, along with specific hemostasis parameters like
K-time and BISAP score, serve as reliable early predictors of disease severity.
Factors affecting differences in measles-rubella bias immunization during the COVID-19 pandemic and before the COVID-19 pandemic in Kulon Progo District 2020
Authors: Laksono Bima Adi , Sitaresmi Mei Neni , Arisanti Risalia Reni 
Published: December 2024

Purpose: This study examines the differences between MR bias immunization and the implementation of MR BIAS before (2019) and during (2020) the pandemic.
Methods: This study was a qualitative study with a descriptive approach. Qualitative samples were selected using purposive sampling techniques. Twelve subjects were chosen as samples with occupations such as public health center officer, teacher, and parent.
Results: Factors that influenced the implementation of the MR BIAS program before the pandemic (2019) and during the Pandemic (2020) were environmental factors, behavioral factors, and healthcare factors. Environmental factors that affect the implementation of vaccinations include online-based learning, delayed school immunization programs because of COVID-19 cases in schools, and the role of schools and teachers. Behavioral factors that affect the implementation of BIAS are the implementation of health protocols and the attitude of children and parents. Healthcare factors influencing vaccination implementation are immunization services constrained by human resources (HR) and personal protective equipment (PPE).
Conclusion: There were differences in implementing monthly school immunization programs in 2019 before and in 2020 during the pandemic. Kulon Progo Regency maintained immunization coverage before and during the pandemic.
Historical prerequisites of the "Sister of Mercy" concept in Tatar language
Authors: Gabdrafikova Liliya Ramilevna 
Published: December 2024

This article is a study about the participation of Tatar women in military medicine in the early 20th century: from the state-awarded service of doctor R. Kutluyarova-Suleimanova during the Russo-Japanese War to volunteers and nurses of the World War I (H.Akchurina, G.Izhbirdeyeva, M.Sainova, G.Sainova, Z.Talkovskaya, etc.). The names of many heroines from visual sources have not yet been identified, so new research is needed in this area. The introduction of the concept of "shafkat tutashi" into the Tatar vocabulary during World War I is also considered. The author concludes that the preservation of this concept after 1917 was due to its late appearance and the absence of semantic load in the form of stable associations with the Tatar culture of the imperial period.
For citation: Gabdrafikova L.R. Historical prerequisites of the "Sister of Mercy" concept in Tatar language. From History and Culture of Peoples of the Middle Volga Region. 2024, vol.14, no.4, pp.126–138. https://doi.org/10.22378/2410-0765.2024-14-4.126-138 (In Russian)
Service records of the Teptyar Cossack regiments as a historical source
Authors: Sharafiev Emil Ilhamutdinovich 
Published: December 2024

The article is devoted to the study of a new source on the military history of the Teptyars, stored in collection No.489 "Formulary records and other documents on the service of personnel of the Russian army (collection)" of the Russian State Military Historical Archive – service (formulary) records of the Teptyar Cossack regiments. This source is introduced into scientific circulation for the first time and is of exceptional value, since it allows us to learn new facts about the military history of the Teptyar class. The work provides a description of this source, an analysis of its structure and information content. The names and biographical data of some officers of the Teptyar regiments indicated in these lists are given.
For citation: Sharafiev E.I. Service records of the Teptyar Cossack regiments as a historical source. From History and Culture of Peoples of the Middle Volga Region. 2024, vol.14, no.4, pp.50–63. https://doi.org/10.22378/2410-0765.2024-14-4.50-63 (In Russian)
Occupational Health and Safety Risks in Aircraft Arresting Barrier Systems
Authors: GÜNGÖRDÜ Gürhan , İMAMOĞLU Bülent 
Published: December 2024

Abstract:

İş sağlığı ve güvenliği, işletmeler ve çeşitli kuruluşlar için temel bir amaçtır. Havacılık sektörünün yüksek güvenlikli karmaşık bir organizasyon olduğu bilinen bir gerçektir. Havacılık sektörünün bir kolu olan uçak durdurma operasyonlarında karşılaşılan gerçek risklerin tespit edilmesi büyük önem taşımaktadır. Savaş tipi hava araçlarının hidrolik arızaları sonucu ortaya çıkan durma problemlerine çözüm sunan Hava Aracı Durdurma Sistemleri üzerindeki risk faktörlerinin belirlenmesi amaçlanmaktadır. Bu çalışmada AAS'lerin amaçları ve tanımları açıklanmış, kurulum aşamaları ve çalışma prensipleri incelenmiş ve uçuşlara etkileri ile ilgili tehlikeler tespit edilmiştir. Bu tehlikelerin oluşturabileceği riskler, gelecekteki çalışmalara yol göstermesi açısından titizlikle tespit edilmiştir. Bu kapsamda çalışma, hizmet sektörüne özgü yüksek riskli değişkenlerdeki farklılıkları dikkate alarak, temel tehlikeleri ve bu tehlikelerin yaratabileceği sektöre özgü kırılganlıkları belirlemeyi amaçlamaktadır. İş kazaları ve meslek hastalıkları alanındaki bu çalışmanın öncelikli amacı, iş kazaları ve meslek hastalıklarını azaltmak, bu sayede sosyal politika ve güvenliğe katkıda bulunmaktır. Bu kapsamda çalışma, hizmet sektörüne özgü yüksek riskli değişkenlerdeki farklılıkları dikkate alarak, AAS için yaratabileceği başlıca tehlikeleri ve bu tehlikelerin sektöre özgü kırılganlıklarını belirlemeyi amaçlamaktadır.
Подвиг новомучеников и чудо в творческой истории рассказа «Куликово поле» И. С. Шмелева (к 150-летию со дня рождения И. С. Шмелева)
Authors: Трубицына М.Ю. 
Published: December 2024

Статья посвящена изучению истории создания рассказа «Куликово поле» писателя русского зарубежья И. С. Шмелева. Особенностью духовного реализма Шмелева является документализм. Поэтому для решения поставленных задач привлекаются материалы переписки 1935–1946 гг. И. С. Шмелева с философом И. А. Ильиным. Проведенный сопоставительный анализ художественного произведения и писем Шмелева показывает, что реальные лица, перечисленные в письмах Шмелева, совершили христианский подвиг спасения честной главы преподобного Сергия Радонежского во время гонений в послереволюционной России. В статье также рассматривается чудо, которое в творчестве писателя становится предметом рационального и духовного исследования.
The article considers the history of the narrative “Kulikovo Field” written by the Russian writer abroad I. S. Shmelev. The peculiarity of Shmelev's spiritual realism is documentaryism. Therefore, to achieve the objectives, the author of this article focuses on the correspondence between I. S. Shmelev and the philosopher I. A. Ilyin in the period of 1935–1946. The comparative analysis of the Shmelev's fiction work and letters shows that the real people listed in Shmelev's letters performed the Christian feat of saving the honourable head of St. Sergius of Radonezh during the persecution in post-revolutionary Russia. The article also examines the miracle, which in the writer's work becomes the subject of rational and spiritual research.