bluuebunny/crossref_metadata_2025 huggingface dataset:
Champs solides, méta-champs liquides : quels objets, méthodes et rapport au réel ?
Authors: Djedidi Amina
Published: September 2023

Cet article montre la manière dont la recherche académique aborde le sujet des champs solides (terrains digitaux stables et ancrés) et les méta-champs liquides (terrains variables et contingents). En se basant sur l’analyse de 422 articles, cette recherche présente un panorama de méthodes de collecte et d’analyse de données ainsi que leur lien avec le réel. Cette richesse de méthodes rappelle à la fois : (a) l’omniprésence des méthodes conventionnelles des sciences sociales, (b) l’éclectisme grâce à l’adoption des méthodes computationnelles et digitales, (c) l’enrichissement de certaines méthodes conventionnelles par la nécessité de contenir l’importante taille des données de masse.
Perception du rôle de l’IA dans le processus de transformation des conditions de travail : investigation basée sur le dialogue social dans le secteur de la métallurgie
Authors: Gréselle-Zaïbet Olfa , Dejoux Cécile
Published: September 2023

L’Intelligence Artificielle (IA) constitue un enjeu stratégique au sein des entreprises, permettant d’innover et de proposer de nouveaux usages et services vers les clients. Elle redistribue les tâches, transforme les métiers et amène à repenser les apprentissages des collaborateurs. Compte tenu de ce double enjeu à la fois stratégique et humain, il est pertinent d’observer quelle est la position des managers et des partenaires sociaux dans cette nouvelle réalité. Cet article se focalise sur leur perception en matière de risques et d’opportunités liés à l’IA dans la transformation des métiers au sein de la branche Métallurgie. S’inscrivant dans une démarche exploratoire constructiviste et adoptant une triangulation méthodologique, ses principaux résultats permettent de faire un état des perceptions des acteurs et de proposer des implications managériales et pistes de recherche futures.
L’État social en question dans l’Algérie colonisée. Fonctionnaires des mines et salariés accidentés (années 1900-années 1930)
Authors: Lacroix Annick
Published: September 2023

Dans le premier tiers du xx e siècle, les ingénieurs du service des mines de l’Algérie intensifient leur contrôle sur un univers professionnel qui use et expose les corps, où les lois sociales s’appliquent précocement. Les procès-verbaux et les bilans statistiques qu’ils produisent régulièrement ou en cas de graves accidents éclairent la transformation des procédés de collecte d’informations sur le travail, les travailleurs et travailleuses en situation coloniale. Rouages d’un appareil d’État dont ils incarnent les hésitations et les ambiguïtés, ces fonctionnaires aspirent à renforcer la sécurité des mines et des carrières, déclenchent les procédures de réparation en faveur des victimes, mais infligent finalement peu de sanctions aux entreprises, pour lesquelles la prévention des accidents ne devient jamais une priorité. À travers la description quasi clinique que leurs rapports livrent des accidents, on touche du doigt les hiérarchies, la pénibilité des tâches assignées et les dangers qui font le quotidien du travail à la mine.
Europe de la défense, un mirage stratégique ?
Authors: Deschaux-Dutard Delphine
Published: September 2023

L’Union européenne a montré qu’elle pouvait répondre de manière unie et rapide aux défis de la guerre en Ukraine, en termes d’aide économique et militaire. Les pays membres ont également engagé une hausse sensible de leurs budgets de défense. Mais les investissements industriels s’effectuent toujours en ordre dispersé. Et l’accrochage renouvelé aux États-Unis semble interdire pour longtemps encore la mise en œuvre d’une véritable autonomie stratégique européenne en matière de défense.
Un regard palestinien sur les accords d’Oslo
Authors: Mansour Camille
Published: September 2023

L’accord d’Oslo de 1993 consistait en un énoncé des principes devant gouverner la mise en place d’une autonomie transitoire en Cisjordanie et à Gaza, et devait être suivi par des textes d’application. La « militarisation » israélienne de ces textes et l’assassinat de Yitzhak Rabin enrayèrent le processus qui finit par déboucher sur des cycles de violence. Trente ans plus tard, la colonisation israélienne a fortement progressé et l’horizon est bouché.
L’alliance stratégique en faveur de l’attractivité des hôpitaux de proximité
Authors: Albert-Cromarias Anne , Dos Santos Catherine
Published: September 2023

La recherche s’intéresse à l’alliance stratégique pour répondre au défi de l’attractivité des hôpitaux de proximité. Notre approche théorique propose de croiser les cinq besoins préalables aux alliances stratégiques entre établissements de santé avec la littérature sur les hôpitaux magnétiques ( Magnet Hospitals ). Notre approche compréhensive s’appuie sur l’étude de cas de deux hôpitaux, inscrits dans une alliance stratégique et mettant en œuvre des moyens pour renforcer leur attractivité. La méthodologie s’appuie sur une analyse documentaire, de l’observation participante et des entretiens semi-directifs. Les résultats nous permettent d’identifier les attributs magnétiques mis en œuvre et le fait que l’alliance stratégique, dans un tel contexte, réponde à un sixième besoin : celui de la préservation du service public hospitalier.
Le rôle clé des indicateurs non-financiers dans le pilotage de la phase amont des projets
Authors: Alcouffe Simon , Langevin Pascal , Maillot Patrice
Published: September 2023

Cet article étudie le rôle des indicateurs financiers et nonfinanciers dans le pilotage de la phase amont des projets. Une enquête par questionnaire a été menée auprès de 349 managers. Les résultats montrent que l’utilisation d’indicateurs pour piloter la phase amont des projets augmente significativement le taux de réussite de ces derniers. Néanmoins, si les indicateurs financiers restent davantage utilisés dans les entreprises de l’échantillon, seuls les indicateurs non-financiers contribuent significativement et favorablement à la réussite des projets. Ces résultats questionnent donc les pratiques des organisations et indiquent qu’elles devraient davantage utiliser des indicateurs non-financiers pour piloter la phase amont de leurs projets afin d’en assurer la réussite.
Relation entre audit social et performance des PME au Cameroun : essai de décryptage de la perception des acteurs clés
Authors: Boubakary Ben , Igalens Jacques
Published: September 2023

L’audit social est une pratique d’analyse de la dimension sociale de l’entreprise, permettant d’évaluer ses pratiques en matière de responsabilité sociale et environnementale. L’objectif de cette étude est de décrypter la perception par les acteurs des PME du rôle de l’audit social à l’amélioration de la performance organisationnelle des PME. Ayant adopté une approche qualitative auprès d’un échantillon de 32 personnes (les salariés, les représentants du personnel, les dirigeants, les directeurs/responsables de RH et des consultants), nos résultats montrent que, les pratiques de l’audit social contribuent à la performance des processus organisationnels ainsi qu’à la satisfaction des besoins et attentes des différentes parties prenantes de l’entreprise. Cependant, l’étude montre également que la mise en place d’un audit social peut être difficile pour les PME, notamment en termes de ressources financières et humaines nécessaires pour le réaliser. Par conséquent, les PME qui souhaitent mettre en place un audit social doivent être conscientes des coûts et des efforts nécessaires pour y parvenir, mais également des avantages potentiels en termes de performance organisationnelle.
Les vents du changement
Authors: Duport Michelle
Published: September 2023

L’objectif de cet article est d’essayer de définir, de confronter les perceptions du changement en les reliant au paradigme de l’action et en s’appuyant sur une approche pluridisciplinaire et sur un ailleurs : la Chine. Ce travail s’appuie sur des études terrain menées par l’auteure, de 2005 à 2015, en Chine. Il aborde rapidement les difficultés rencontrées par les entreprises euro-américaines face au changement. Puis il présente quelques résultats empiriques qui montrent les fissures et la décoïncidence du concept. Il s’interroge sur les fissures du concept en lien avec notre système de pensée et le système chinois.
Remaining useful life indirect prediction of lithium-ion batteries using CNN-BiGRU fusion model and TPE optimization
Authors: Zheng Xiaoyu , Chen Dewang , Wang Yusheng , Zhuang Liping
Published: September 2023

The performance of lithium-ion batteries declines rapidly over time, inducing anxiety in their usage. Ascertaining the capacity of these batteries is difficult to measure directly during online remaining useful life (RUL) prediction, and a single deep learning model falls short of accuracy and applicability in RUL predictive analysis. Hence, this study proposes a lithium-ion battery RUL indirect prediction model, fusing convolutional neural networks and bidirectional gated recurrent units (CNN-BiGRU). The analysis of characteristic parameters of battery life status reveals the selection of pressure discharge time, average discharge voltage and average temperature as health factors of lithium-ion batteries. Following this, a CNN-BiGRU model for lithium-ion battery RUL indirect prediction is established, and the Tree-structured Parzen Estimator (TPE) adaptive hyperparameter optimization method is used for CNN-BiGRU model hyperparameter optimization. Overall, comparison experiments on single-model and other fusion models demonstrate our proposed model's superiority in the prediction of RUL in terms of stability and accuracy.
Multiplicity of solutions to non-local problems of Kirchhoff type involving Hardy potential
Authors: Kim Yun-Ho , Na Hyeon Yeol
Published: September 2023

The aim of this paper is to establish the existence of a sequence of infinitely many small energy solutions to nonlocal problems of Kirchhoff type involving Hardy potential. To this end, we used the Dual Fountain Theorem as a key tool. In particular, we describe this multiplicity result on a class of the Kirchhoff coefficient and the nonlinear term which differ from previous related works. To the best of our belief, the present paper is the first attempt to obtain the multiplicity result for nonlocal problems of Kirchhoff type involving Hardy potential by utilizing the Dual Fountain Theorem.
Iterative approximation of fixed points of generalized $ \alpha _{m} $-nonexpansive mappings in modular spaces
Authors: Asghar Muhammad Waseem , Abbas Mujahid , Enyi Cyril Dennis , Omaba McSylvester Ejighikeme
Published: September 2023

Our aim of this work is to approximate the fixed points of generalized $ \alpha _{m} $-nonexpansive mappings employing $ AA $-iterative scheme in the structure of modular spaces. The results of fixed points for generalized $ \alpha _{m} $-nonexpansive mappings is proven in this context. Moreover, the stability of the scheme and data dependence results are given for $ m $-contraction mappings. In order to demonstrate that the $ AA $-iterative scheme converges faster than some other schemes for generalized $ \alpha_{m} $-nonexpansive mappings, numerical examples are shown at the end.
Topological visualization and graph analysis of rough sets via neighborhoods: A medical application using human heart data
Authors: Abu-Gdairi R. , El-Atik A. A. , El-Bably M. K.
Published: September 2023

In the field of medical applications, graph theory offers diverse topological models for representing the human heart. The key challenge is identifying the optimal structure as an effective diagnostic model. This paper explains the rationale behind using topological visualization, graph analysis, and rough sets via neighborhood systems. We introduce the novel $ 1 $-neighborhood system ($ 1 $-$ NS $) tools, enabling rough set generalization and a heart topological graph model. Exploring minimal and core minimal neighborhoods, vital for classifying subsets and accuracy computation, these approaches outperform existing methods while preserving Pawlak's properties. Multiple topologies are constructed and examined using these systems. The paper presents a real-world example showcasing innovative topological spaces through a human heart's vertex network. These spaces enhance understanding of the heart's structural organization. Two algorithms are introduced for decision-making and generating graph topologies, defining unique spaces. Beyond graph theory, these techniques apply to medical contexts like blood circulation and geographical scenarios such as community street mapping. Implemented using MATLAB, they are valuable tools.
Adaptive boundary control of an axially moving system with large acceleration/deceleration under the input saturation
Authors: Song Yukun , Song Yue , Wu Yongjun
Published: September 2023

We present the dynamical equation model of the axially moving system, which is expressed through one partial differential equation (PDE) and two ordinary differential equations (ODEs) obtained using the extended Hamilton's principle. In the case of large acceleration/deceleration axially moving system with system parameters uncertainty and input saturation limitation, the combination of Lyapunov theory, S-curve acceleration and deceleration (Sc A/D) and adaptive control techniques adopts auxiliary systems to overcome the saturation limitations of the actuator, thus achieving the purpose of vibration suppression and improving the quality of vibration control. Sc A/D has better flexibility than that of constant speed to ensure the operator performance and diminish the force of impact by tempering the initial acceleration. The designed adaptive control law can avoid the control spillover effect and compensate the system parameters uncertainty. In practice, time-varying boundary interference and distributed disturbance exist in the system. The interference observer is used to track and eliminate the unknown disturbance of the system. The control strategy guarantees the stability of the closed-loop system and the uniform boundedness of all closed-loop states. The numerical simulation results test the effectiveness of the proposed control strategy.
The Lysosomal Calcium Channel TRPML1 Maintains Mitochondrial Fitness in NK Cells through Interorganelle Cross-Talk
Authors: Clement Dennis , Szabo Edina K , Krokeide Silje Zandstra , Wiiger Merete Thune , Vincenti Marianna , Palacios Daniel , Chang Young-Tae , Grimm Christian , Patel Sandip , Stenmark Harald , Brech Andreas , Majhi Rakesh Kumar , Malmberg Karl-Johan
Published: September 2023

Cytotoxic lymphocytes eliminate cancer cells through the release of lytic granules, a specialized form of secretory lysosomes. This compartment is part of the pleomorphic endolysosomal system and is distinguished by its highly dynamic Ca2+ signaling machinery. Several transient receptor potential (TRP) calcium channels play essential roles in endolysosomal Ca2+ signaling and ensure the proper function of these organelles. In this study, we examined the role of TRPML1 (TRP cation channel, mucolipin subfamily, member 1) in regulating the homeostasis of secretory lysosomes and their cross-talk with mitochondria in human NK cells. We found that genetic deletion of TRPML1, which localizes to lysosomes in NK cells, led to mitochondrial fragmentation with evidence of collapsed mitochondrial cristae. Consequently, TRPML1−/− NK92 (NK92ML1−/−) displayed loss of mitochondrial membrane potential, increased reactive oxygen species stress, reduced ATP production, and compromised respiratory capacity. Using sensitive organelle-specific probes, we observed that mitochondria in NK92ML1−/− cells exhibited evidence of Ca2+ overload. Moreover, pharmacological activation of the TRPML1 channel in primary NK cells resulted in upregulation of LC3-II, whereas genetic deletion impeded autophagic flux and increased accumulation of dysfunctional mitochondria. Thus, TRPML1 impacts autophagy and clearance of damaged mitochondria. Taken together, these results suggest that an intimate interorganelle communication in NK cells is orchestrated by the lysosomal Ca2+ channel TRPML1.
Immediate loading with definitive cement-retained zirconia crowns within 7 days in maxilla and reconstruction of lost papillae: A case report with 1-year follow-up
Authors: Jain Vikrant , Arora Minu , Jain Aparna
Published: September 2023

Today, in the era of high patient expectations and demands, patient does not want to move out of dental practices without teeth, especially if the teeth are of anterior region. Dental implant placement in the anterior esthetic zone is a challenge as more and more patients now a day’s demand of immediate prosthesis. This article presents a case with successful placement and immediate loading of dental implants with functionally loaded definitive prosthesis within 7 days.
Optimization of the Superglue Fuming and Powder Technique for the Enhancement of Latent Fingerprints from Objects Submerged in Water: An Experimental Study in Ghana
Authors: Abedi Maxwell , Afoakwah Richmond , Appiah Reagan , Asante Ebenezer , Arthur Fredrick , Khariyal Sweta
Published: September 2023

Introduction

Criminals’ propensity to precautionary mask their tracks such as disposing of an item of evidence in an aquatic environment (including freshwater and seawater) warrants the ongoing quest for advanced reagents and techniques that are tailored to the substrate characteristics on which the print will be developed.

Aim

The study aimed to evaluate the synergic efficiency of the superglue fuming technique (using a homemade fuming chamber) and the powder technique in the development and visualization of latent fingerprints (LFPs) from different nonporous substrates submerged in an aquatic environment for up to 120 days.

Materials and Methods

All selected nonporous substrates were cleaned thoroughly with a 70% alcohol swab. Natural latent prints were obtained from a single donor and the substrates were exposed to an aquatic environment. The superglue fuming (using a homemade fuming chamber) plus the powder technique was employed to develop and visualize the print.

Results

Our findings disclose that the use of the superglue fuming technique together with the powder technique enhances the recovery rate of LFPs from substrates kept underwater for up to 90 days. The development of fingerprints was challenging from the substrates that were submerged in water for exactly 120 days.

Conclusions

The resulting efficiency of the combined technique (superglue fuming technique using a homemade fuming chamber + powder technique) is substantially more sensitive, and selective, and performs better than the previously used stand-alone fingerprint enhancement technique. The improvised homemade fuming chamber proves to be a viable alternative to the standardized fuming cabinet in terms of functionality and sensitivity.
A Case Report of Acute Coronary Syndrome Secondary to Active Crohn’s Disease
Authors: Roul Shishir Kumar , Reddy Muni V. , Malipatil Sharan , Deshpande Saurabh Ajit
Published: September 2023

Chronic inflammation is a common factor between atherosclerosis and inflammatory bowel disease (IBD). IBD (both ulcerative colitis and Crohn’s disease [CD]) has been linked with arterial atherosclerotic events such as myocardial infarction (MI) and stroke. We present the case of a young male presenting with MI which was diagnosed to be due to an underlying CD.
Feasibility and Safety of Optical Coherence Tomography-Guided Percutaneous Coronary Intervention in Technically Challenging Lesions: A Case Series
Authors: Pandey Rajesh
Published: September 2023

Optical coherence tomography (OCT) has better resolution than that of intravascular ultrasound. OCT provides vital information during percutaneous coronary intervention (PCI) procedure and is associated with better procedural and inhospital outcomes along with improved survival rate. In the present article, we have investigated three special cases including anomalous separate origin of the left circumflex artery at our hospital. We have reported the feasibility and safety of OCT-guided PCI in these three cases.
Association of Clinical Signs of Chorioamnionitis with Histological Chorioamnionitis and Neonatal Outcomes in Women with Premature Rupture of Membranes
Authors: Asogwa Augustine O. , Ezugwu Euzebus C , Eleje George Uchenna , Chidinma Onwuka I , Asogwa Felix K. , Ezugwu Onyinye C. , Ezegwui Hyginus U.
Published: September 2023

ABSTRACT

Background:

Premature rupture of membrane (PROM), especially when preterm or prolonged is associated with an increased risk of chorioamnionitis with its attendant feto-maternal complications.

Aim:

The study was aimed to determine the association of clinical signs of chorioamnionitis with histological chorioamnionitis and neonatal outcomes in women with PROM.

Materials and Methods:

Eligible participants with clinical diagnosis of PROM at gestational age of ≥28 weeks managed between December 2018 and June 2019 were consecutively recruited. Their sociodemographic characteristics, obstetrics history, and evidence of clinical chorioamnionitis using the Gibb’s criteria were obtained. Following delivery, chorioamnionitis was histologically confirmed. Primary outcome measure was the proportion of women with PROM and histological chorioamnionitis that were detected clinically.

Results:

Of the 136 participants analyzed, 108 (79.4%) had term PROM, while 28 (20.6%) had preterm PROM (<37 weeks). The prevalence of histological chorioamnionitis was 50.0% compared to 16.2% using clinical indicators of infection. Histological chorioamnionitis was almost two times higher in preterm than term PROM (71.4% vs 38.9%). About two-third (67.6%) of the chorioamnionitis identified histologically were missed using clinical signs of chorioamnionitis. Clinical signs of chorioamnionitis had specificity of 100.0%, but low sensitivity (35.5%) and accuracy of 70.6%. A combination of three symptoms, maternal pyrexia and tachycardia, and fetal tachycardia appears to be the most reliable clinical indicator of chorioamnionitis in women with preterm PROM. There was a significant association between low birth weight, low Apgar score, NICU admission, and the presence of histological chorioamnionitis in women that had PROM.

Conclusion:

Clinical signs of chorioamnionitis have a low sensitivity and are not very accuracy in diagnosing chorioamnionitis in women with PROM.
Psoriatic Inflammation-Induced Atypically Located Venous Thromboembolism: A Case of Immuno-Thrombosis
Authors: Güven AT , Şener YZ , Özdede M
Published: September 2023

ABSTRACT

The immune and hemostatic systems share a common evolutionary origin, both defend against threats to organisms, and inflammation can cause venous thromboembolism. We would like to report a patient with a history of psoriasis, a chronic inflammatory disease, who has been admitted to our clinic with a swollen right arm and collateral veins visible throughout the right upper arm and right pectoral region, which have been present for almost 2 years. Investigations revealed a thrombus extending from the proximal basilic vein into the axillary and subclavian veins but sparing the superior vena cava. Further investigation was performed to reveal any likely cause other than psoriasis, including malignancy, rheumatological disease, or genetic thrombophilia, but none were revealed. This report illustrates that psoriasis-related inflammation can cause atypically located venous thromboembolic events.
The Utility of CONUT Score in Indolent Lymphoma Patients
Authors: Tığlıoğlu M , Öztürk HBA , Yıldız A , Tığlıoğlu P , Yılmaz F , Aras MR , Albayrak M
Published: September 2023

ABSTRACT

Background and Aim:

Similar to the uncertainties in the treatment criteria for indolent non-Hodgkin lymphoma (iNHL), the prognostic criteria have not been fully clarified. The Controlled Nutritional Status (CONUT) score is not only used as a predictor of malnutrition but also indicates prognosis in many chronic or malignant diseases. The aim of this study is to investigate the predictive and prognostic significance of the CONUT score in patients with iNHL.

Patients and Methods:

A retrospective evaluation was made of 109 patients with iNHL. The CONUT scores of the patients were compared between those with an indication for treatment and those followed without treatment. The same analysis was performed between patients who developed relapse after treatment. Survival analysis was performed on all patients, and associations between survival and the CONUT score were examined.

Results:

The median CONUT score was found to be higher in those who had treatment indications compared to those who did not (2 vs 1; P = 0.014). In the regression model, a CONUT absolute value above 5 was found as an independent risk factor predicting relapse. In the whole study population, a CONUT absolute value >2 predicted the risk of mortality with 53.9% sensitivity and 68.7% specificity (AUC ± SE = 0.639 ± 0.07; +PV = 35%; -PV = 82.6%; P = 0.034).

Conclusion:

CONUT score is a predictive and prognostic factor for patients with iNHL. The development of simple, low-budget prognostic and predictive biomarkers is critical not only for determining the course of the disease but also for follow-up and treatment management.
An Evaluation of Ursodeoxycholic Acid Treatment in Prolonged Unconjugated Hyperbilirubinemia due to Breast Milk
Authors: Ozdemir A , Kurtoglu S , Halis H , Bastug O
Published: September 2023

ABSTRACT

Background/Aim:

Prolonged jaundice is one of the most common problems during neonatal period. The aim of this study was to evaluate the efficiency of ursodeoxycholic acid (UDCA) treatment in newborn infants with prolonged unconjugated hyperbilirubinemia.

Materials and Methods:

The present study included 27 patients who were fed by breast milk and followed up in the outpatient clinic due to prolonged jaundice without any underlying etiological factor; 10 mg/kg/day UDCA was administrated in two doses for 7 days. Furthermore, 20 newborns diagnosed with prolonged jaundice with same characteristics were enrolled as the control group. The control group was also given a placebo; demographic characteristics, liver functions tests before and after the treatment, bilirubin decrease rates, and hemogram parameters of groups were compared.

Results:

Total bilirubin levels in the study and control groups before the treatment were 16.02 ± 1.41 mg/dL and 15.93 ± 1.66 mg/dL, respectively (P = 0.84). Total bilirubin levels in the study and control groups at day 7 after UDCA treatment were detected 8.18 ± 2.31 mg/dL and 13.92 ± 2.66 mg/dL, respectively (P < 0.001), and at day 14 after the treatment were 5.45 ± 2.59 mg/dL and 11.91 ± 2.83 mg/dL, respectively (P < 0.001). Furthermore, serum aspartate aminotransferase (AST) was detected <21 U/L in the ROC analysis after UDCA treatment (P = 0.04).

Conclusion:

The study outcomes indicated that an efficient reduction in total bilirubin levels may be achieved, and outpatient clinic follow-up period may be reduced in patients whom UDCA was administrated. Moreover, it may be speculated that AST can be used to evaluate the efficacy after treatment. However, studies with larger sample sizes are needed for the routine use of UDCA in the treatment of prolonged jaundice.
Role of the Neck Dissection in Early-Stage Lower Lip Cancers
Authors: İnan CH , Yanasma HO , Aslier M , Saraydaroglu O , Sahin I , Basut O , Kasapoglu F , Ozmen AO , Demir UL , Coskun H
Published: September 2023

ABSTRACT

Background:

In early-stage lip cancer, spread to cervical lymph nodes is extremely rare. Elective neck treatment options include suprahyoid or supraomohyoid neck dissection, sentinel lymph node biopsy, or close follow-up.

Aim:

In this study, our aim was to investigate the effect of elective surgery on survival in patients operated for early-stage lip cancer.

Methods:

Patients who underwent surgical treatment for lower lip squamous cell carcinoma between 2005 and 2020 were retrospectively analyzed. Age, gender, neck dissection status (yes/no), clinical and pathological T stage of the tumor, grade, and perineural invasion were recorded and 3-year and 5-year overall (OS) and disease-free survival (DFS) rates were estimated.

Results:

Thirty patients were included: 20 patients had pT1 and 10 patients had pT2 tumors. Neck dissection was performed in 13 patients. The 5-year OS rate was 90.9% and 87.8% with and without dissection, respectively. Neck dissection did not appear to affect OS (P = 0.534) in these patients. The 5-year DFS rate was 96.4% in the overall group, while it was 91.7% and 100% in patients who did or did not undergo neck dissection, respectively (P = 0.756).

Discussion:

Patients with or without neck dissection did not differ significantly in terms of OS and DFS. Watchful waiting with regular ultrasound imaging of the neck in patients with T1 and T2 lip tumors may be an appropriate therapeutic option.
Effects of Yi Jin Jing on Juvenile Cervical Spondylopathy in China: A Parallel, Randomized, Assessor-Blinded Clinical Trial
Authors: Guo W , Xing H , Gong X , He L , Zhang Z , Jia C
Published: September 2023

ABSTRACT

Background:

Cervical spondylopathy is a common musculo-articular disorder, multiple exercises are recommended. Chinese fitness exercises are prevalent and used to treat various diseases.

Aim:

To explore the efficacy of Chinese fitness exercise Yi Jin Jing exercise in intervening the cervical spondylopathy in adolescents.

Patients and Methods:

The study was conducted in 60 adolescent patients with cervical spondylopathy, with 30 patients in each group.

Methods:

The study was conducted in 60 adolescent patients with cervical spondylopathy, with 30 patients in each group. The observation group was required to take Yi Jin Jing exercise, and the control group took the brisk walking exercise. The first week was the preparatory period for the patients, and then the participants were required to do exercises three times a week for at least 30 minutes in the later 3 weeks. Before and after treatment, Neck Disability Index (NDI) scores, pain visual analog scale (VAS) scores, and cervical curvature in both groups were observed, and the incidence of adverse events in both groups was recorded during the trial.

Results:

The NDI and VAS scores in both groups statistically decreased after intervention and mildly increased at follow-up, while the reduction in scores of the Yi Jin Jing group was more significant. Cervical curvature in both groups improved on day 28 compared to day 0. There were no adverse reactions during the evaluation period.

Conclusion:

The Chinese health-care qigong Yi Jin Jing exercise is more effective than brisk walking in improving the cervical range of motion and relieving pain in adolescents with cervical spondylopathy.

Trial registration/Protocol registration: Clinical Trial Registry (ChiCTR2000030723)
Can Pelvic Floor Muscle Training Positions be Selected According to the Functional Status of Pelvic Floor Muscles?
Authors: Dayican DK , Keser I , Yavuz O , Tosun G , Kurt S , Tosun OC
Published: September 2023

ABSTRACT

Background:

Pelvic floor muscle (PFM) training varies according to the functional status of PFM. It is used to strengthen underactive PFM and relax overactive PFM.

Aim:

This study aimed to determine the appropriate PFM training positions according to the functional status of the PFM in women with pelvic floor dysfunction.

Materials and Methods:

Seventy-six women diagnosed with pelvic floor dysfunction were included. After the digital palpation, participants were divided into four groups according to the functional status of PFM: normal, overactive, underactive, and nonfunctional. Participants’ PFM and abdominal muscle functions were assessed with superficial electromyography in three positions (modified butterfly pose-P1, modified child pose-P2, and modified deep squat with block pose-P3). Friedman’s analysis of variance and the Kruskal–Wallis test were used to assess whether the function of the muscles differed according to the functional status of the PFM and training positions.

Results:

Normal PFM maximally contracted and relaxed in P1, whereas nonfunctional PFM was in P3 (P > 0.05). Overactive and underactive PFM was most contracted in P2 (P > 0.05) and relaxed in P1 (P < 0.001). In each functional state of the PFM, all abdominal muscles were most relaxed in P1, while their most contracted positions varied (P < 0.05).

Conclusion:

This study showed that the positions in which the PFM relaxes and contracts the most may vary according to the functional status of the PFM. Therefore, different PFM training positions may be preferred according to the functional status of the PFM in women with pelvic floor dysfunction. However, more study needs to be done in this subject.
Sociodemographic Determinants of Overweight and Obesity in Adults Attending a Tertiary Hospital in Rivers State, Nigeria
Authors: Oyan Boma , Ndu-Akinla Chinyere
Published: September 2023

Background:

There has been an increase in the prevalence of obesity in developing countries with a concomitant rise in morbidity and mortality. The sociodemographic factors of an individual may play a role in his or her body weight. This study aims to determine the relationship between overweight/obesity and sociodemographic characteristics among adults attending the Family Medicine Clinic of a tertiary health centre in Nigeria.

Materials and Methods:

This was a descriptive, hospital-based study. Interviewer-administered questionnaires were used to obtain the sociodemographic variables (age, sex, social class, highest educational level attained, average monthly income, and marital status). A clinical examination was performed to assess the body mass index (BMI), waist circumference (WC), and waist/hip ratio (WHR). Fisher’s exact test was used to test for associations between overweight/obesity and the various sociodemographic determinants and the level of significance was set at P < 0.05.

Results:

With the BMI, overweight was present in 32.5% of the study population while 36.6% was obese. The WC was increased (>94 cm and >80 cm, respectively) in 43.5% of males and 92.8% of females. The WHR was increased (>0.90 and >0.85) in 52.2% of males and 80.8% of females. The only sociodemographic factor independently associated with being overweight or obese BMI in this study was the female gender (P = 0.011).

Conclusion:

No region of the world has been successful at reversing the obesity epidemic once it has begun. This study highlights how sociodemographic factors may influence obesity and measures to modulate this disease can be targeted to certain groups.
Analysis of p21 Expression in Cervical Carcinoma at a Tertiary Institution in Ghana: An Immunohistochemical Study
Authors: Duduyemi Babatunde Moses , Addai Ebenezer Kojo , Bedu-Addo Kweku
Published: September 2023

Background:

Cervical cancer is one of the leading causes of female mortality worldwide. About 85% occur in low-income countries with 13.8% incidence and 14% death in Ghana. p21 has been overexpressed in many cancers. Its overexpression in cervical cancer is linked to tumor growth and a bad prognosis.

Aim:

The expression profile of p21 in our setting is largely unknown, therefore, the necessity to evaluate p21 expression in cervical cancer.

Materials and Methods:

A retrospective and descriptive study design was employed to investigate p21 expression in association with demographic and clinicopathological features on formalin-fixed paraffin-embedded cervical cancer tissues. The age, histologic type, and tumor grade of patients were abstracted from the hospital records between January 1, 2015, and December 31, 2016. Tissue microarray of suitable blocks was constructed, and immunohistochemistry was performed. Data were analyzed using the Statistical Package for the Social Sciences (SPSS) version 26.

Results:

One hundred and thirty-five cases were used for the study with an age range of 31–115 years and mean age of 58.93 years (standard deviation ± 17.88). Majority of the cases were postmenopausal (40–59 years). Squamous cell carcinoma (SCC) was the most common histological type (96.3%) with the nonkeratinizing variant having the highest frequency (53.1%). Majority of the cases were high grade; Grade 2 (33.3%) and Grade 3 (49.6%). Majority of the cases (66.7%) stained positive for p21 antibody. The associations between p21 and the clinicopathological characteristics were not statistically significant (P > 0.05). p21 was more overexpressed in SCC (64.8%) than adenocarcinoma.

Conclusion:

An overexpression of p21 in this study suggests that it may contribute to antiapoptosis in cervical cancer leading to tumor progression, aggressive behavior, and poor prognosis.
Translation Service Implementation in Cloud: Automation Trends in English Translation Industry
Authors: Song Qi , Kou Xiang Ying
Published: September 2023

INTRODUCTION: The development of information technology has led to the renewal of teaching methods, and cloud translation combining offline and online learning has become a trend in higher education.
OBJECTIVES: It is becoming increasingly apparent that the "surface issues" of blended learning are being addressed, especially the lack of consistency in online task development, which leads to inefficiencies in deep understanding.
METHODS: Through literature research, the factors affecting task planning in cloud translation are analyzed, and a cloud computing task planning model is established based on task learning theory.
RESULTS: The results show that task-based cloud translation can increase students' learning engagement and that targeted group task design is critical in improving students' interest and translation skills.
CONCLUSION: Using complex task modeling can improve the academic level of translation students and increase their involvement in translation projects.
Higher energy consumption in the evening is associated with increased odds of obesity and metabolic syndrome: findings from the 2016-2018 Korea National Health and Nutrition Examination Survey (7th KNHANES)
Authors: Jeong Sarang , Lee Hajoung , Jung Sukyoung , Kim Jee Young , Park Sohyun
Published: September 2023

OBJECTIVES: Chrono-nutrition emphasizes meal timing in preventing obesity and metabolic disorders. This study explores the impact of temporal dietary patterns (TDPs) on obesity and metabolic syndrome (MetS) in Korean adults aged 20 years to 65 years.METHODS: We utilized dynamic time warping method and Kernel k-means clustering to investigate diet quality and the odds ratios (ORs) of obesity and MetS with different TDPs using data from the 7th Korea National Health and Nutrition Examination Survey.RESULTS: Participants were divided into three groups based on relative energy intake over 24 hours. After adjusting for age and gender, Cluster 3 (with the highest proportion of energy intake in the evening) had the lowest Healthy Eating Index scores compared to other clusters. Following adjustment for key covariates, Cluster 3 showed the highest values for body mass index, waist circumference, blood pressure, total cholesterol, and triglycerides. Compared to Cluster 1 (with a lower proportion of energy intake in the evening), Cluster 2 and Cluster 3 had ORs for obesity of 1.12 (95% confidence interval [CI], 0.97 to 1.30) and 1.19 (95% CI, 1.03 to 1.37), respectively. For MetS, the ORs were 1.26 (95% CI, 1.08 to 1.48) and 1.37 (95% CI, 1.17 to 1.61) when comparing Cluster 2 and Cluster 3 to Cluster 1.CONCLUSIONS: This study reveals that individuals with higher energy intake in the evening have increased odds of obesity and MetS, even after adjusting for major covariates, including age and total energy intake.
О наилучшем совместном приближении функций в пространстве Бергмана $B_{2}$
Authors: Shabozov Mirgand Shabozovich
Published: September 2023

В работе изучаются экстремальные задачи, связанные с наилучшим совместным полиномиальным приближением аналитических в единичном круге функций, принадлежащих пространству Бергмана $B_{2}$. Задача совместного приближения периодических функций и их производных тригонометрическими полиномами была рассмотрена Гаркави [1] в 1960 г. Затем в том же году Тиман [2] рассмотрел указанную задачу для классов целых функций, определенных на всей оси. Более подробно задача совместного приближения функций и ее производных рассматривается в монографии Малоземова [3], где приведены и обобщены некоторые классические теоремы теории приближения функций. Здесь получен ряд точных теорем и вычислены точные значения верхних граней наилучших совместных приближений функций и ее последовательных производных полиномами и их соответствующими производными на некоторых классах комплексных функций, принадлежащих пространству Бергмана $B_{2}$.
Библиография: 22 названий.
Равномерная сходимость синус-рядов с дробно-монотонными коэффициентами
Authors: Dyachenko Mikhail Ivanovich
Published: September 2023

В статье изучается вопрос о том, каким образом изменится
известный критерий равномерной сходимости синус-ряда
с монотонными коэффициентами, если вместо монотонности наложить
условие $\alpha$-монотонности с $0<\alpha <1$. Кроме того,
получено дополнение к известной теореме А. Н. Колмогорова
об интегрируемости суммы косинус-ряда с выпуклыми,
стремящимися к нулю коэффициентами.
Библиография: 12 названий.
Noninvasive prognostic models, imaging, and elastography to predict clinical events in primary sclerosing cholangitis: A review
Authors: Russo Mark W
Published: September 2023

Surrogate endpoints are needed to estimate clinical outcomes in primary sclerosing cholangitis (PSC). Serum alkaline phosphatase was among the first markers studied, but there is substantial variability in alkaline phosphatase levels during the natural history of PSC without intervention. The Mayo risk score incorporates noninvasive variables and has served as a surrogate endpoint for survival for more than two decades. Newer models have better test performance than the Mayo risk score, including the primary sclerosing risk estimate tool (PREsTo) model and UK-PSC score that estimate hepatic decompensation and transplant free survival, respectively. The c-statistics for transplant-free survival for the Mayo risk model and the long-term UK-PSC model are 0.68 and 0.85, respectively. The c-statistics for hepatic decompensation for the Mayo risk model and PREsTo model are 0.85 and 0.90, respectively. The Amsterdam-Oxford model included patients with large duct and small duct PSC and patients with PSC-autoimmune hepatitis overlap and had a c-statistic of 0.68 for transplant-free survival. Other noninvasive tests that warrant further validation include magnetic resonance imaging, elastography and the enhanced liver fibrosis score. Prognostic models, noninvasive tests or a combination of these surrogate endpoints may not only serve to be useful in clinical trials of investigational agents, but also serve to inform our patients about their prognosis.
On Economic Impact of Industry 4.0: Time-Driven Activity-Based
Costing System
Authors: Fatima Anis , Ali Syed Sajjad
Published: September 2023

As the world is moving toward optimized production strategies, third-world
countries are also putting their efforts into contributing to this smart
manufacturing approach. However, despite realizing the impact of its global
significance and reduction in financial overheads, most of the third-world
potential industries are hesitant to this transformation. The predominant
reasons are huge capital investments and the cost of handling technology. In
this study, a cost calculation methodology is recognized that analyze the cost
benefits of technological investment. The case shows that the adaptation of
Industry 4.0 is more economical than the traditional manufacturing approach. In
an existing setup, a traditional TDABC is being applied, where cost id resources
such as labor and material are included in a product cost at the end. This
approach losses the visibility of associated labor and material cost used for
the particular activity giving an offset in a product cost. Therefore, it is
highly necessary to improve this traditional methodology by measuring and
analyzing activities for every resource consumed. The methodology used in this
study is advantageous, easy to implement, and maps the strategy that can be
commonly utilized for any manufacturing activity to gain a competitive advantage
in an entire value chain of Industry 4.0. In this study, a modified real-time
application costing tool, time-driven activity-based costing (TDABC), is
proposed. A comparative analysis of existing and proposed TDABC is performed.
The outcomes of this study signify the adaptation of digital manufacturing for
higher productivity, a reduced amount of operational budget, and efficient
utilization of resources.
Aluminum Alloy, Drawn, Round Seamless Tubing Close Tolerance 2.5Mg - 0.25Cr (5052-O) Annealed
Authors:   AMS D Nonferrous Alloys Committee
Published: September 2023

This specification covers an aluminum alloy in the form of drawn, round seamless tubing 0.010 to 0.450 inch (0.25 to 11.43 mm), inclusive, in wall thickness (see 8.5).
Zarządzanie kryzysowe na szczeblu gminnym – wybrane zagadnienia
Authors: Góra Tomasz
Published: September 2023

The article is devoted to the analysis of legal provisions regulating the activities of communal self-government bodies in the field of crisis management. In the first part, the author analyzes the definition of crisis management, and then points to municipal self-government bodies describing their competences in the area of crisis management. Moreover, the author differentiates the competences due to their practical application. Further on, the author describes the forms of action by which competences are implemented. The article contains conclusions and observations resulting from the analysis of selected legal provisions.
Działalność policji jako czynnik wpływający na poczucie bezpieczeństwa i porządku publicznego
Authors: Łabuz Paweł , Wielechowicz Janusz
Published: September 2023

The purpose of the prepared study is to present the current state of public feeling regarding internal security, which is determined by the functioning of the Police ensuring public order and order in Poland. The assessment of the said feeling was presented on the basis of nationwide social surveys.
Glosa do wyroku Trybunału Konstytucyjnego z dnia 30 września 2008 r. (sygn. akt K 44/07)
Authors: Mieczychowska Sandra
Published: September 2023

The commentary approves the position of the Constitutional Tribunal expressed in the judgment of 30 September 2008 (Case K 44/07). The Constitutional Tribunal considered the application submitted by the First President of the Supreme Court, which concerned the scope of freedom of public administration authorities when they make decisions about destruction of a civil aircraft. The Constitutional Tribunal was tasked with adjudicating in this case if art. 122a act of „Prawo lotnicze” [Aviation law] is matched with art. 38, art. 31 ust. 3, art. 2, art. 26 and art. 30 of Constitution of the Republic of Poland. The decision of the judgment states that the provision of art. 122a of „Prawo lotnicze” is incompatible with the constitutional standard of protection of the right to life. Thus, the Constitutional Tribunal annulled the regulation allowing the Polish authorities to order the destruction of a passenger plane, which has been used for illegal activities, including those of a terrorist nature.