bluuebunny/crossref_metadata_2025_split huggingface dataset:
Machining performance optimization of graphene carbon fiber hybrid composite using TOPSIS-Taguchi approach
Authors: Mohan M. Murali , Bandhu Din , Mahesh P. Venkata , Thakur Ashish , Deka Utpal , Saxena Ashish , Abdullaev Shukhratovich 
Published: February 2024

AbstractOptimization of process factors plays a significant role in process efficiency and effectiveness. In this context, an attempt has been made to access the optimized machining factors for polymer nanocomposites including Graphene oxide (GO)/Carbon fiber (CF). To do this, graphene concentration (wt%), feed rate (FR), and spindle speed (SS) have been chosen as governing factors and their performances have been characterized by delamination value (DV) and thrust force (TF). After defining the levels for these factors, the Taguchi experiment design method was used to obtain the experimental trial series. A TiAlN SiC-coated 06 mm drill bit was used in a CNC machine configuration to drill holes. Their corresponding performance values were noted down as DV and TF. TOPSIS method has been incorporated for accessing the measured performance dataset and relative closeness values have been calculated. These relative closeness values have been further subjected to Taguchi’s signal-to-noise ratio (S/N ratio) leading to the evaluation of an optimized parametric combination. 2 wt% of graphene, 100 mm/min of feed rate (FR), and 2100 rpm of spindle speed (SS) make up the ideal machining configuration. The mean response table indicated the SS as the most influential governing contrariant on the TF and DV. In addition, an assessment was conducted to determine the suitability of the model, and it was determined that the stated model does not exhibit any deficiencies or complications.
Optimal dispersal and diffusion-enhanced robustness in two-patch metapopulations: origin’s saddle-source nature matters
Authors: Jorba-Cuscó Marc , Oliva-Zúniga Ruth I. , Sardanyés Josep , Pérez-Palau Daniel 
Published: February 2024

AbstractA two-patch logistic metapopulation model is investigated both analytically and numerically focusing on the impact of dispersal on population dynamics. First, the dependence of the global dynamics on the stability type of the full extinction equilibrium point is tackled. Then, the behaviour of the total population with respect to the dispersal is studied analytically. Our findings demonstrate that diffusion plays a crucial role in the preservation of both subpopulations and the full metapopulation under the presence of stochastic perturbations. At low diffusion, the origin is a repulsor, causing the orbits to flow nearly parallel to the axes, risking stochastic extinctions. Higher diffusion turns the repeller into a saddle point. Orbits then quickly converge to the saddle’s unstable manifold, reducing extinction chances. This change in the vector field enhances metapopulation robustness. On the other hand, the well-known fact that asymmetric conditions on the patches is beneficial for the total population is further investigated. This phenomenon has been studied in previous works for large enough or small enough values of the dispersal. In this work, we complete the theory for all values of the dispersal. In particular, we derive analytically a formula for the optimal value of the dispersal that maximizes the total population.
Complete characterization of a class of permutation trinomials in characteristic five
Authors: Grassl Markus , Özbudak Ferruh , Özkaya Buket , Temür Burcu Gülmez 
Published: February 2024

AbstractIn this paper, we address an open problem posed by Bai and Xia in [2]. We study polynomials of the form $$f(x)=x^{4q+1}+\lambda _1x^{5q}+\lambda _2x^{q+4}$$

f

(
x
)

=

x

4
q
+
1

+

λ
1

x

5
q

+

λ
2

x

q
+
4

over the finite field $${\mathbb F}_{5^{k}}$$

F

5
k

, which are not quasi-multiplicative equivalent to any of the known permutation polynomials in the literature. We find necessary and sufficient conditions on $$\lambda _1, \lambda _2 \in {\mathbb F}_{5^{k}}$$

λ
1

,

λ
2

∈

F

5
k

so that f(x) is a permutation monomial, binomial, or trinomial of $${\mathbb F}_{5^{2k}}$$

F

5

2
k

.
“It is Not Even My Body”: Trans Persons Experiencing Body Borders
Authors: Pereira-García Sofía , Devís-Devís José , Fuentes-Miguel Jorge , Pichardo Galán José Ignacio , Pérez-Samaniego Víctor 
Published: February 2024

AbstractThe body is at the forefront of the relationship between space and sexuality, and its materiality is the basis on which social and individual conceptions of sex and gender are constructed. In this paper, we use the notion of body borders to approach the way trans persons experience heteronormativity in their bodies. Defined as those elements placed on body physicality that produce social distinctions and reorganize people's social conditions, body borders are important in the processes of sex differentiation and gender oppression that negatively affect trans persons’ processes of identification/disidentification. Drawing on semi-structured interviews with 10 of 43 trans persons from a wider study, who expressed their gender identities at different levels of intensity, we differentiate between four important body borders: man/woman, puberty, inside/outside and liminal zone. The findings reveal that body borders rely to a great extent on the gaze of others and are problematic for trans persons, especially at the beginning of their transition processes, or when their bodies are perceived as more androgynous. Although the experience of body borders is oppressive and causes conflicts to trans persons, they do not impede them from opening up possibilities for new models of transgender identities which defy non-heteronormative ideals and subvert the current gender regulation, which supports these borders.
Targeted siRNA delivery to lung epithelia reduces airway inflammation in a mouse model of allergic asthma
Authors: Ullah Irfan , Choi Hyo Sung , Choi Changseon , Chung Kunho , Jung Jae Wook , Yun Gyeongju , Heo Seoyoun , Yi Yujong , Kang Eunhwa , Kim Sang-Heon , Yoon Ho Joo , Rhim Taiyoun , Lee Sang-Kyung 
Published: February 2024

AbstractAsthma is a chronic inflammatory disease triggered by allergic reactions in the bronchia. These reactions lead to swelling of mucous membranes, hypersecretion of mucus, and bronchoconstriction, resulting in a restricted opening of the lung airway. Allergic pulmonary inflammation and airway hyperresponsiveness are induced when Th2 cytokines, such as interleukin (IL)-4 and IL-13, bind to their cognate receptors on lung epithelial cells. Specifically, IL-13 stimulates inflammation through a multi-subunit receptor, mainly the alpha chain of the IL-4 receptor (IL-4Rα), which also plays a role in IL-4 signaling. In this study, we employed a lung epithelial cell-targeting siRNA carrier composed of a rabies virus glycoprotein-derived small peptide coupled with cationic nona-arginine and trileucine before cysteine peptide (RVG9R3LC). This carrier was complexed with siRNA, enabling targeted delivery of therapeutic siRNA to IL-4Rα (siIL4Rα) expressed in lung epithelial cells within an asthma model in vivo. Our approach demonstrated efficient gene knockdown in cultured lung epithelial cells and in vivo. Furthermore, two administrations of therapeutic siIL4Rα protected the ovalbumin-sensitized and challenged asthma mouse model from airway inflammation and excessive mucus secretion. Our findings suggest that the peptide-siRNA carrier system presents a promising therapeutic approach for respiratory inflammation.
Graphical abstract
Interaction Assessment of a Social-Care Robot in Day center Patients with Mild to Moderate Cognitive Impairment: A Pilot Study
Authors: Rodríguez-Domínguez María Trinidad , Bazago-Dómine María Isabel , Jiménez-Palomares María , Pérez-González Gerardo , Núñez Pedro , Santano-Mogena Esperanza , Garrido-Ardila Elisa María 
Published: February 2024

AbstractAs dementia-induced impairments of daily functioning escalate, novel cognitive stimulation techniques utilizing technological advances, like social robots, have surfaced. This study examines the interaction level of the EBO social-care robot with day center patients in Cáceres, Extremadura, Spain. The study uses systematic video analysis as a method of interaction assessment. This observational pilot study was performed on patients above 65 with mild to moderate cognitive impairment (Minimental State Examination $$\ge $$
≥
21) receiving cognitive therapy at the AZTIDE social and health center. Two individualized 10–15 min sessions, replicating the Wizard of Oz technique, were conducted per participant, with the human operator’s commands being unnoticeably executed by the EBO robot. Of the six participants involved, all maintained complete eye contact with the robot, with 83.3$$\%$$
%
of the interactions recording maximum attention. Participants felt comfortable and calm, rating conversational factors such as attentiveness and naturalness as ’good’ or ‘excellent’. The high interaction level with the EBO robot suggests it as a promising tool for cognitive stimulation in patients with mild to moderate cognitive impairment. The systematic video evaluation also appears effective in assessing user–robot interaction, thus underscoring its potential utility in future social robotics research.
The first deep-sea ctenostome bryozoan from the Indian Ocean: Aethozoon flavum sp. nov.
Authors: Schwaha Thomas , Zeppilli Daniela , González-Casarrubios Alberto , Cepeda Diego 
Published: February 2024

AbstractAethozoid ctenostome bryozoans are an unusual, small group of solitary ctenostome bryozoans, occurring almost exclusively in deep-sea habitats. Currently, there are only five species belonging to four, still insufficiently known genera, which have been reported from the Atlantic and Pacific Oceans. Recent examination of sediment core samples from an active volcanic area near Mayotte revealed a high abundance of aethozoids, recorded for the first time in the Indian Ocean. A comparative approach identified the specimens as belonging to a new species, Aethozoon flavum sp. nov. There are particular characters diagnostic of this new species, such as basally oriented duplicature bands, a highly denticulate proximal vestibular wall, and a highly elongated anal tube terminating in an almost vestibular anus. This species is the first ctenostome observed at depths of over 3.000 m in the Indian Ocean. Morphological characters are compared among all aethozoids, but still require more detailed analyses in most species. Aethozoids appear to be globally distributed and often occur in high numbers, which indicates that additional efforts will increase their distribution and species range. Ultimately, additional studies will be able to show the ecological importance of these bryozoans and molecular studies should reveal more about their diversity and phylogenetic affinities.
Framework for conceptualising transition readiness from emergency response to rebuilding livelihoods in Mogadishu, Somalia
Authors: Hauser Michael , Mugonya John 
Published: February 2024

AbstractEmergency cash transfers provide essential life support to vulnerable households affected by a crisis, including those living in chronic poverty. So far, project life cycles, nutrition, and asset-related thresholds have informed the decision of when beneficiaries switch from emergency cash transfers to an income-generating livelihoods program. However, factors beyond material poverty influence the likelihood of sustained improvements in well-being during such changes. We argue that a food systems perspective with additional metrics helps provide targeted transition support to beneficiaries. Based on insights gained from an Urban Safety Net in Mogadishu, Somalia, we suggest a multi-level framework to conceptualise the transition readiness of internally displaced people and poor host communities. Based on this framework, we make recommendations for improving safety net programming.
Should we consider Systemic Inflammatory Response Index (SIRI) as a new diagnostic marker for rectal cancer?
Authors: Yazici Hilmi , Eren Kayaci Ayse , Sevindi Halil Ibrahim , Attaallah Wafi 
Published: February 2024

Abstract
Purpose
The Systemic Inflammatory Response Index (SIRI), which depends on peripheral neutrophil, monocyte, and lymphocyte count, was found to be an effective prognostic indicator for various malignancies. In this study, we aimed to investigate the diagnostic value and the prognostic impact of SIRI on rectal cancer patients.

Method
The medical records of patients underwent sphincter-sparing rectal cancer surgery at general surgery between 2017 and 2022 were examined retrospectively. Patient demographics, operation types, neoadjuvant chemo/radiotherapies, pathological results, and complications were recorded. A total number of 99 patients who operated with diagnoses other than cancer were conducted as a control group. SIRI was calculated from preoperative peripheral blood samples’ neutrophil, lymphocyte, and monocyte count. The optimal cut-off value for SIRI was found to be 1.38. The clinicopathological outcomes and Overall Survival (OS) were analyzed under two groups according to the SIRI values lower or higher than 1.38.

Results
The number of eligible patients was 104. The median age of the entire cohort was 62 (31–89). The median follow-up time was 33 (1–62) months. The median SIRI value in the study group was significantly higher compared with the control group. The study group was examined under two groups: SIRI 1.38 and SIRI > 1.38. The male gender was significantly more frequent in the high SIRI group. The remaining patient demographics and operation types were similar between the groups. The pathological outcomes were similar between the two groups. Overall Survival rate was better in the low SIRI group than those higher. The higher group had significantly higher complication rates than the lower SIRI group (p: 0.004).

Conclusion
SIRI may be a valuable diagnostic marker in rectal cancer patients. Higher SIRI levels were also associated with poorer prognosis and increased complication rates. Still, further prospective studies with a larger number of patients are needed.
Examining Sustainable Overseas Investment Information-Sharing Model for Automobile Enterprises: A Multi-Modal Weight Network Approach
Authors: Cheng Yuan , Chen Xiaofang , Lin Changbo , Ma Sheqing , Feng Jie 
Published: February 2024

Abstract
In an era of globalization, automotive companies are increasingly looking to make overseas investments to expand their production capacity and explore foreign markets. However, the outcomes of such investments are often influenced by a myriad of factors, including policy changes, social dynamics, and market conditions. To address the need for a comprehensive overseas investment information-sharing model, this research proposes an innovative approach based on a multi-modal weight network. This model aims to provide users with a global perspective on overseas investment opportunities, encompassing policy insights, and market dynamics. It integrates data from various sources, offering multi-dimensional information on investment regions, scales, fields, motivations, and strategies. Real-time updates ensure the timeliness and accuracy of the information, enabling users to adapt to the rapidly changing international economic landscape. Challenges such as data collection, privacy concerns, investment diversity, advanced analytics, and real-time updates are carefully considered and addressed. The model incorporates sophisticated analytical methods to extract valuable insights from vast data, guiding sound decision-making for automotive enterprises. Experimental results demonstrate an impressive accuracy rate of 87.9% and an mAP value of 86.8%, highlighting the model’s effectiveness in providing precise and reliable investment information. This innovative multi-modal weight network model empowers automotive companies to navigate the complexities of international investments, enabling them to make informed decisions and achieve success in the global market.
Optimization of xylitol production through Candida tropicalis in xylose hydrolysate from rice husk
Authors: Eraso Lina M. , Cuaspud Olmedo , Arias Mario 
Published: February 2024

AbstractOwing to the extensive cultivation and production of rice, which consequently generates a high amount of rice husk, rice husk is an easily available lignocellulosic waste; however, the applications it currently has do not entirely exploit its potential. This study aims the production of xylitol as an opportunity to value this residue through fermentation of rice husk hydrolysate. For it, the best particle size of rice husk among 0.25–0.6 mm, 0.6–1.2 mm, and unmilled rice husk (URH) for dilute acid hydrolysis was determined by using a randomized complete block design (RCBD) to select the particle size that produced the highest amount of xylose release; subsequently, adaptation of Candida tropicalis was carried out as an alternative to common detoxification methods, by increasing the concentration of hydrolysate in the medium in 20% every 2 days, and then, xylitol fermentation from the best particle size hydrolysate with C. tropicalis was optimized performing a central composite design (CCD) 22. The best particle size for dilute acid hydrolysis was URH and produced a xylose concentration of 12.85 g/L, and the optimal conditions for xylitol fermentation were 4.41 g/L of inoculum and 68.28 g/L of xylose and accomplished a concentration of 36.74 g/L of xylitol, a yield of 0.58 g/g xylose, and a volumetric productivity of 0.34 g/L/h, providing evidence that rice husk has the potential to be valorized as a source of fermentable sugars for the production of xylitol as a high-value metabolite and proving adaptation method as a viable alternative for the strain’s growth as well as xylitol production.
Reimaging Teacher Resilience for Flourishing
Authors: Chen Junjun 
Published: February 2024

AbstractThis paper aimed to re-conceptualize teacher resilience, to develop the Teacher. Resilience Inventory, and to explore the impact of teacher resilience on job satisfaction and turnover intention using three sets of teacher samples from China. The validity of the Teacher Resilience Inventory was tested using content validity, construct validity, criterion validity, and cross validity. The results yielded the five dimensions of teacher resilience, namely, physical, emotional, psychological, social, and spiritual resilience, to re-conceptualize teacher resilience. The Teacher Resilience Inventory outlines a general picture of the resilience experience of teachers at work from a multidimensional perspective. Results also showed that teacher resilience significantly related to job satisfaction and turnover intention. This paper will advance the knowledge base on teacher resilience. It will also support teachers to negotiate and navigate demands and resources for desirable outcomes in their everyday life, during constant change and unprecedented uncertainties.
Matrix product and quasi-twisted codes in one class
Authors: Eldin Ramy Taki 
Published: February 2024

AbstractMany classical constructions, such as Plotkin’s and Turyn’s, were generalized by matrix product (MP) codes. Quasi-twisted (QT) codes, on the other hand, form an algebraically rich structure class that contains many codes with best-known parameters. We significantly extend the definition of MP codes to establish a broader class of generalized matrix product (GMP) codes that contains QT codes as well. We propose a generator matrix formula for any linear GMP code and provide a condition for determining the code size. We prove that any QT code has a GMP structure. Then we show how to build a generator polynomial matrix for a QT code from its GMP structure, and vice versa. Even though the class of QT codes contains many codes with best-known parameters, we present different examples of GMP codes with best-known parameters that are neither MP nor QT. Two different lower bounds on the minimum distance of GMP codes are presented; they generalize their counterparts in the MP codes literature. The second proposed lower bound replaces the non-singular by columns matrix with a less restrictive condition. Some examples are provided for comparing the two proposed bounds, as well as showing that these bounds are tight.
The Mouth as a Site of SARS-CoV-2 Infection
Authors: Atyeo N , Perez P , Matuck B , Byrd KM , Warner BM 
Published: February 2024

Abstract
Purpose of Review
During the height of the coronavirus pandemic, the oral cavity was recognized as a critically important site for severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection. The purpose of this review is to analyze the literature surrounding SARS-CoV-2 entry, replication, and transmission and the resulting impact on host tissues in the oral cavity.

Recent Findings
The detection of viral genetic material in saliva allows for widespread surveillance testing and emphasizes the importance of viral transmission through shed in saliva. As the cohort of patients who have recovered from acute SARS-CoV-2 infection grows, several questions remain about the long-term impacts of viral infection on the oral tissues, including whether the oral cavity may serve as a persistent viral reservoir. Therefore, a thorough understanding of the viral life cycle in the diverse tissues of the oral cavity is warranted. We conclude with a broad outlook on the long-term effects of SARS-CoV-2 infection in the oral cavity and how these effects may relate to the post-acute coronavirus syndrome sequelae experienced by recovered patients.

Summary
SARS-CoV-2 can enter and replicate in the oral cavity and be spread between individuals via shed in saliva. Several acute oral manifestations of infection have been reported, and the lingering effects of infection on oral tissues are an area of ongoing investigation.
The Use of a Behavior Chain Interruption Strategy to Teach Mands for Help with an Adult with Intellectual Disability and Deaf-Blindness
Authors: Thompson Hannah E. , Hanson Robbie J. 
Published: February 2024

AbstractIndividuals with deaf-blindness and co-occurring diagnoses, such as intellectual and developmental disabilities, may experience difficulty with independence, specifically with communication. One behavior-analytic procedure that may be useful for increasing independence and teaching communication to this population is the behavior-chain interruption strategy (BCIS). The current study examined the use of the BCIS to teach a 65-year-old deaf-blind participant with severe intellectual disability to use a SadoTech Elderly Monitoring Pager to notify others in the environment when help was needed. The researcher alternated between establishing operation (EO; help needed, items missing, or inoperable) and abolishing operation (AO; help not needed, items present, and operable) trials for three previously mastered daily living routines. The results demonstrated that following intervention, the participant used the device independently during EO trials and never used it during AO trials across behavior chains, and similar results were obtained during a treatment-extension phase. Limitations and implications for applied practice are discussed.