bluuebunny/crossref_metadata_2025 huggingface dataset:
Cymbulia parvidentata Pelseneer, 1888 (Mollusca, Cymbuliidae) in the Ligurian Sea: further evidence of Atlantic species incursions in the Mediterranean area
Authors: Schiaparelli Stefano , Alvaro Maria Chiara , Guzzi Alice , Grillo Marco
Published: February 2023

We report the first record of a stranded specimen of Cymbulia parvidentata, a pteropod species of Atlantic origin, in the Ligurian Sea. On 27 February 2022, six C. peronii and one C. parvidentata were collected on Borgio-Verezzi Beach (Savona, Italy - 44.16° N, 8.304633° W). Specimens were examined morphologically and biometrically. Measurements (length, width, height and wet weight) separated the two taxa, C. peronii being larger than C. parvidentata. The finding of C. parvidentata, which has only occasionally been reported in southern Italy, is remarkable and may be due to ascending Atlantic water (AW) pulses that reach the Ligurian Sea. This finding adds to the previous knowledge of other pelagic species of Atlantic origin that were found in the Ligurian Sea, suggesting the possibility of major on-going changes and a general “Atlantification”. In order to determine the frequency of such events, it will be highly desirable to design specific citizen-science campaigns.
Changes in suitable habitat for the critically endangered Northern white-cheeked gibbon (Nomascus leucogenys) in the Western Nghe An Biosphere Reserve, Vietnam: Implication for conservation
Authors: Van Phung Khoa , Van Tran Dung , Thanh Dong Hai , Quang Luu Vinh , Bac Bui Van , Tien Vu Thinh
Published: February 2023

Several recent studies have highlighted that change in land use and land cover (LULC) is the main threat causing the decline and extinction of certain species. Gibbons (Hylobatidae) could be excellent examples, on account of their potential for extinction in the near future under the effects of LULC changes due to their particular ecological traits. This study aims to model the current suitable habitat of the Northern white-cheeked gibbon (Nomascus leucogenys (Ogilby, 1840)) in the Western Nghe An Biosphere Reserve (BR), Vietnam and assess the changes in its suitable habitat following the changes in LULC from 1990 to 2020. The maximum entropy approach (MaxEnt) was used to predict the suitable habitat of the gibbon using its occurrence localities and environmental predictors. The model analysis showed that the “Distance to Agriculture” variable had the strongest impact on the gibbons’ suitable habitat. Our results predicted the present suitable habitat of the gibbon species at approximately 4,022.42 km2 (30.95% of the overall BR area) in three spatially separated areas inside the Western Nghe An BR. Furthermore, the suitable habitat areas of the gibbon in 1990, 2000, and 2010 were projected at roughly 4,347.68 km2, 4,324.97 km2, and 2,750.21 km2, respectively, following a decreasing trend from 1990 to 2010, but a gradual increase between 2010 and 2020. The suitable habitat of the gibbon inside three core protected areas (Pu Mat National Park, Pu Huong, and Pu Hoat Nature Reserves) showed a continually increasing trend from 1990 to 2020. Our results highlighted the influence of LULC changes and the role of the protected area network in gibbon conservation. The information from the study provides a quantitative baseline for the future conservation of the critically endangered gibbon in the Western Nghe An BR.
Rêvasseries, rêveries et rêves : s’endormir quand on est adolescent…
Authors: Marcelli Daniel
Published: February 2023

Rêvasserie, rêverie et rêve, comment l’adolescent peut-il s’endormir ? Cet article déplisse l’aphorisme que l’auteur propose aux lecteurs : si le rêve est le gardien du sommeil, la rêverie est la compagne de l’endormissement.
Contribution à la recherche sur l’intervention en sport et en EPS : l’exemple des activités de raquette
Authors: Petiot Oriane , Visioli Jérôme , Kermarrec Gilles
Published: February 2023

Les recherches sur l’intervention en sport et en EPS ont connu un développement conséquent en France, avec une résonance internationale croissante, comme en témoigne la présence de travaux empiriques menés en contexte francophone au sein de revues anglophones reconnues en sciences du sport et de l’éducation. Ces recherches se caractérisent par une grande variété d’approches théoriques et méthodologiques. Elles visent un enrichissement des connaissances sur l’activité de l’intervenant et une formalisation de pistes d’intervention ou de dispositifs d’entraînement/enseignement (incluant notamment une évaluation des effets de ces dispositifs sur l’activité des pratiquants). Cet article a pour objectif de caractériser les recherches sur l’intervention en sport et en EPS, en délimitant leur positionnement par rapport à des champs scientifiques établis en sciences du sport et de l’éducation, et en illustrant la réflexion dans les activités de raquette. Cette analyse introductive prend appui sur les travaux empiriques présentés dans ce numéro spécial, desquels elle tire trois préconisations pour les praticiens et l’intervention : (1) construire une relation positive avec les pratiquants ; (2) concevoir et analyser des dispositifs favorisant l’intérêt et l’apprentissage des pratiquants ; (3) connaître les fondements socio-historiques des activités proposées. Au terme de cette réflexion, deux perspectives pour la recherche sur l’intervention sont présentées : (1) analyser les relations entre l’intervention de l’entraîneur/enseignant et les dispositifs d’entraînement/d’enseignement proposés ; (2) approfondir l’analyse de l’intervention en sport et en EPS à partir de méthodes mixtes.
La relation entraîneur-entraîné au tennis de table : implications pratiques et pistes d’intervention
Authors: Martinent Guillaume
Published: February 2023

La littérature scientifique sur la relation entraîneur-entraîné, les comportements de l’entraîneur ou le leadership de l’entraîneur reconnaissent largement le rôle central joué par la relation entraîneur-entraîné sur le bien-être et la performance des athlètes. C’est d’autant plus prégnant dans les sports individuels où l’athlète est en constante interaction avec son entraîneur au cours des entraînements et des compétitions. En tennis de table, les entraîneurs et leurs pongistes partagent bon nombre d’expériences (plaisantes et déplaisantes) au cours de la carrière sportive de l’athlète, et il n’est pas rare que les entraîneurs de jeunes pongistes les accompagnent jusqu’au plus haut niveau de pratique à l’âge adulte. Ainsi, la diffusion des connaissances relatives à la relation entraîneur-entraîné, ainsi que les implications pratiques qui en découlent, s’affirment comme des pratiques essentielles à même de permettre aux différents acteurs (i.e., pongistes, entraîneurs, parents, psychologiques du sport, préparateurs mentaux) d’optimiser les ressources et la performance des athlètes. La première partie visera à présenter brièvement les différents modèles théoriques de la relation entraîneur-entraîné. La deuxième partie consistera à envisager les implications pratiques concrètes qui pourraient en découler pour optimiser les différents temps de la vie du pongiste (i.e., accueil du pongiste au club, entraînement, compétition, match). Enfin, la troisième partie consistera à présenter les résultats de protocoles de recherche interventionnelle et à proposer des pistes pour la construction de protocoles de recherche interventionnelle qui pourraient être envisagées pour optimiser la relation entraîneur-entraîné en tennis de table.
Accroître l’intérêt en situation et l’activité physique en adaptant les formats de jeu aux prévalences conatives des élèves : l’exemple du badminton en EPS
Authors: Dieu Olivier , Roure Cédric
Published: February 2023

Promouvoir l’activité physique (AP) en éducation physique (EP) repose, en partie, sur l’intérêt des élèves envers les situations proposées. Les cadres théoriques de l’intérêt en situation et de l’approche conative convergent autour de l’idée que l’engagement des élèves émerge d’une interaction spécifique entre l’individu et son environnement. S’appuyant sur l’approche conative qui permet d’appréhender l’expertise selon les intentions de jeu des pratiquants, cette recherche prolonge les études sur la conception de tâches en EP en étudiant l’impact combiné d’une variable environnementale (le format de jeu) et des caractéristiques individuelles des élèves (leur prévalence conative). Le but est d’étudier l’impact de 3 formats de jeu en badminton, conçus, chacun, en fonction d’une prévalence conative spécifique, sur l’intérêt en situation (IS) et la quantité d’AP de 97 élèves du secondaire. L’IS des élèves a été mesuré immédiatement après chaque tâche, et des accéléromètres ont permis d’évaluer l’AP. Les résultats ont notamment montré une augmentation des dimensions de l’IS et de l’AP quand les élèves jouent dans le format spécifiquement conçu en adéquation avec leur prévalence conative. Les conceptions de tâche gagneraient à favoriser la consonance entre formats de jeu et prévalences conatives pour que les élèves s’engagent davantage en EP.
La nouveauté (en éducation)
Authors: Moreau Didier
Published: February 2023

À l’origine de la querelle des Anciens et des Modernes, il y a le statut de la nouveauté en éducation. L’éducation a pour principe le surgissement d’un nouvel être, qui succédera à ses éducateurs. Mais ce surgissement peut-il s’accomplir dans un ancien monde, au risque de ne pas pouvoir résoudre les problèmes légués par les prédécesseurs ? La nouveauté du “nouveau venu” est ainsi une question philosophique d’une extrême importance car à travers elle s’orientent des paradigmes philosophiques, politiques théoriques et pratiques conflictuels. Le texte explore leurs structures et leurs enjeux à travers l’histoire des idées éducatives, pour demander si une émancipation éthique et politique est véritablement compatible avec la promesse de nouveauté en éducation.
Jules Verne, un mécontemporain ?
Authors: Fabre Michel
Published: February 2023

On fait souvent de Jules Verne un chantre de la modernité, mais son enthousiasme pour les prouesses techniques est toujours tempéré par un pessimisme de fond concernant les dégâts du progrès. Comment penser l’ambiguïté de la modernité chez Verne ? On propose ici un voyage au centre de l’écriture vernienne qui découvre successivement trois couches géologiques de l’œuvre. Déjà le niveau narratif oppose des héros et antihéros, des lieux, des objets et des machines bénéfiques ou maléfiques. En poursuivant l’exploration, on s’aperçoit que ces personnages et ces intrigues revêtent une dimension mythologique centrée sur les figures de Prométhée et de Faust. Enfin, il faut descendre, sous les intrigues et les figures, pour déceler les schèmes élémentaires d’involution et d’explosion qui dynamisent l’imaginaire des Voyages extraordinaires et que traduit l’opposition de la coquille et du volcan. Verne n’est pas un auteur de science-fiction, mais plutôt d’anticipation sociopolitique : il décrit, en visionnaire, l’ambiguïté de notre modernité que bien des philosophes du XX e  siècle tenteront de conceptualiser.
Compétence, adaptation, compétition. De Spinoza à Darwin, les cercles contextuels absents
Authors: Legeay Vincent
Published: February 2023

Ce travail consiste en une généalogie philosophique de la notion de « compétence » en regard de celle d’« adaptation », depuis le XVII e  siècle, de Hobbes et Spinoza à Darwin. Il s’agit d’en tirer un certain nombre d’enseignements épistémologiques critiques pour les usages scolaires contemporains de ces notions, dont l’ambivalence peut être clarifiée.
Consequence of psychological distress on performance achievement: A social exchange theory perspective
Authors: Anwar Mohammad Ziad , - Muafi , Widodo Widodo , Suprihanto John
Published: February 2023

Purpose: This study aimed to examine and analyze the consequences of psychological distress on performance achievement of managers and employees in Islamic micro-finance institutions in Indonesia.Design/methodology/approach: A survey was conducted in this study, involving 194 managers and employees in Islamic microfinance institutions in Indonesia.Findings: This study confirmed that the aspects of formal justice and social justice had a significant effect on psychological distress and performance achievement. Another finding showed that psychological distress had a significant effect on performance achievement and served as a mediating variable for the effect of social justice on performance achievement.Research limitations/implications: This study only focused on the effect of psychological distress on the performance achievement of human resources in the context of Islamic microfinance institutions. Besides, in explaining the model, this study only focused on one point of view of the grand theory, i.e., social exchange theory.Originality/value: This study provided information on alternative strategies in managing and minimizing the risks of psychological distress to improve performance achievement in Islamic microfinance institutions.
A Herglotz-based integrator for nonholonomic mechanical systems
Authors: Maciel Elias , Ortiz Inocencio , Schaerer Christian E.
Published: February 2023

We propose a numerical scheme for the time-integration of nonholonomic mechanical systems, both conservative and nonconservative. The scheme is obtained by simultaneously discretizing the constraint equations and the Herglotz variational principle. We validate the method using numerical simulations and contrast them against the results of standard methods from the literature.
Generalized $ q $-convex functions characterized by $ q $-calculus
Authors: Alqahtani Aisha M. , Murtaza Rashid , Akmal Saba , Adnan  , Khan Ilyas
Published: February 2023

The objective of the current examination is to present new sub-classes of $ q $-convex and $ q $-starlike functions inside $ \mathcal E = \left\{z\in\mathbb C: \left|z\right| < 1\right\} $, by $ q $-difference operator. We determined connections of these classes and acquired a few fundamental properties, for instance, inclusion relation, subordination properties and $ q $-limits on real part.
An efficient Fourier spectral method and error analysis for the fourth order problem with periodic boundary conditions and variable coefficients
Authors: Jiang Tingting , Jiang Jiantao , An Jing
Published: February 2023

We propose in this paper an efficient algorithm based on the Fourier spectral-Galerkin approximation for the fourth-order elliptic equation with periodic boundary conditions and variable coefficients. First, by using the Lax-Milgram theorem, we prove the existence and uniqueness of weak solution and its approximate solution. Then we define a high-dimensional $ L^2 $ projection operator and prove its approximation properties. Combined with Céa lemma, we further prove the error estimate of the approximate solution. In addition, from the Fourier basis function expansion and the properties of the tensor, we establish the equivalent matrix form based on tensor product for the discrete scheme. Finally, some numerical experiments are carried out to demonstrate the efficiency of the algorithm and correctness of the theoretical analysis.
Entropy of credibility distribution for intuitionistic fuzzy variable
Authors: Zhang Qiansheng , Liu Jingfa
Published: February 2023

This paper handles the new information entropy measure and divergence measure associated with intuitionistic fuzzy variables (IFVs). Based on credibility distribution and credibility measure of intuitionistic fuzzy variable, the credibility entropy formulas of discrete and continuous IFVs are proposed and some of their properties are investigated. The cross-entropy of intuitionistic fuzzy variable and its relationship with credibility entropy are then discussed. Finally, some numerical examples are given to illustrate the practicability of the presented credibility entropy and cross-entropy of intuitionistic fuzzy variable. Also, we make some comparative analysis on the credibility cross-entropy measure and some existing distance measures of IFVs in the pattern recognition problem.
Boosting Ensemble Machine Learning Approach for Covid-19 Death Prediction
Authors: Banujan Kuhaneswaran , Ifham Mohamed , Kumara B. T. G. S.
Published: February 2023

It is critical for physicians to correctly classify patients during a plague and determine who deserves minimal health assistance. Machine learning methods have been presented to reliably forecast the severity of COVID-19 disease. Previous research has often tested different machine learning algorithms and evaluated performance under different methods. It may be necessary to try several combinations of machine learning algorithms to discover the optimal prediction model to get the best results. This research aimed to train boosting ensemble algorithms and Artificial Neural Networks (ANN) and choose the model that best predicted how long patients would survive a Covid19 infection. The dataset for this study was obtained through kaggle.com. It contains blood samples from 4313 patients and is retrospectively evaluated to find relevant measures of overall mortality. Out of 48 parameters, only 16 selected parameters were considered using the information gain weight for each parameter. 5-fold cross-validation was employed on the training data set, and Receiver Operating Characteristic (ROC) curves were created to verify better the prediction algorithms' performance independent of the algorithm choice criteria. The models XGBoost, CatBoost, and LightBGM achieved an accuracy of 98%, AdaBoost 96%, and 93% for ANN, respectively, implying that ANN has lower accuracy than boosting approaches.
Application of next-generation sequencing in thalassemia screening
Authors: Fang Xingyi , Gong Yi , Ma Yanlin , Huang Yuanhua
Published: February 2023

Objective:

To evaluate the value of next-generation sequencing (NGS) in the prevention and management of thalassemia.

Methods:

A systematic search was performed in eight databases including China Biomedical Literature Database, Chinese National Knowledge Infrastructure, Chinese Scientific Journals Database, Wanfang database, PubMed, EMBASE, Web of Science, and Cochrane Library from the inception to 1 June 2022. Stata 17.0 and Review Manager 5.4 were used for the meta-analysis.

Results:

Nine studies containing 14794 participants were included in the meta-analysis. Compared with the routine genetic testing (including Gap-PCR and reverse dot blot), NGS had higher detection rates in screening thalassemia (RR 1.22, 95% CI 1.13-1.31, P<0.01), particularly for the α-thalassaemia mutation carriers (RR 1.24, 95% CI 1.07-1.44, P<0.01). However, no significant difference was found in the screening of β-thalassemia (RR 1.10, 95% CI 0.99-1.23, P>0.05).

Conclusions:

Compared with routine genetic testing, NGS had a higher detection rate in general, particularly in the detection of α-thalassemia.
Treatment outcomes and adverse drug reactions among patients with drug–resistant tuberculosis receiving all-oral, long–term regimens
Authors: Aslam Hira , Omar Asad , Fatima Razia , Rasool Usman , Yaqoob Aashifa , Ullah Waseem , Khan Aamir , Khan Yusra Habib , Mallhi Tauqeer Hussain
Published: February 2023

Objective:

To assess the effectiveness and adverse drug reactions of all-oral regimens for patients with multidrug-resistant tuberculosis.

Methods:

This retrospective study was conducted at 10 Programmatic Management of Drug Resistant Tuberculosis sites in Punjab province of Pakistan. Patients receiving treatment for drug resistant tuberculosis from July 2019 to December 2020 with at least interim result i.e. 6th month culture conversion or final outcomes (cured, complete, lost to follow-up, failure, death) available, were included in the study. Data was extracted from electronic data management system. For the reporting and management of adverse drug events, active tuberculosis drug safety monitoring and management was implemented across all sites. All the data was analyzed using SPSS version 22.

Results:

Out of 947 drug resistant tuberculosis patients included in this study, 579 (68%) of the patients had final outcomes available. Of these, 384 (67.9%) successfully completed their treatment. Out of 368 (32%) patients who had their interim results available, all had their 6th month culture negative. Combining new medications was thought to result in serious adverse outcomes such as QT prolongation. However, this study did not record any severe adverse events among patients.

Conclusions:

All-oral regimens formulation guided by overall treatment effectiveness resulted in treatment outcomes comparable to those obtained with traditional injectable treatment.
A Practical Approach to the Diagnosis of Type 1 Diabetes
Authors: Suganthi Kumaran , Lalvani Nupur , Jevalikar Ganesh S. , Sarda Archana , Unnikrishnan Ambika G.
Published: February 2023

There are more than 1 million people living with type 1 diabetes worldwide. People with classical type 1 diabetes are often, though not always young and require insulin therapy life long without which they are at risk of ketoacidosis. The proper and early diagnosis of type 1 diabetes is critical because of therapeutic implications and the prevention of diabetes-related complications. As the incidence of type 1 diabetes is increasing in India, and given unique socioeconomic challenges in the diagnosis and management of type 1 diabetes in India, it is important to approach the diagnosis from an Indian perspective. In this article, we discuss the practical aspect of clinical presentation and diagnosis of type 1 diabetes.
Risk Factors for ERCP-related Complications and what is the specific role of ASGE Grading System
Authors: Shavakhi Ahmad , Zobeiri Mehdi , Khodadoostan Mahsa , Zobeiri Mohammad Javad , Shavakhi Alireza
Published: February 2023

Background:

Endoscopic retrograde cholangiopancreatography (ERCP) is one of the main therapeutic and sometimes diagnostic methods in biliary and pancreatic diseases. A grading system for the difficulty of ERCP (grade one to four, the higher grade represents the more complexity of the procedure) has been developed by the American Society for Gastrointestinal Endoscopy (ASGE). This study aimed to assess the prevalence of ERCP-related complications, their common risk factors, and specifically the role of difficulty of the procedure based on ASGE grading.

Material and Methods:

This cross-sectional study was performed on 620 ERCP-operated patients over 4 years in two tertiary referral centers affiliated with Isfahan University of Medical Sciences. Data about the difficulty of procedures based on the ASGE grading scale, complications including pancreatitis, bleeding, infection, perforation, arrhythmia, respiratory suppression, aspiration, and major common risk factors were collected.

Results:

The overall prevalence of complications was 11.6% including pancreatitis 8.2%, perforation 0.8%, gastrointestinal bleeding 1.3%, cholangitis 2.4%, and cardiopulmonary problems 0.5% (arrhythmia 0.3% and respiratory depression 0.2%). Patients with pancreatic contrast injection (66.7% vs. 11.3% P = 0.04) and sphincter of Oddi dysfunction (SOD) (44.4% vs. 11.1%; P = 0.01) showed a statistically significant higher overall complication rate. The association of these risk factors remained significant in multivariable logistic regression analysis. Patients with pancreatic contrast injection also showed a statistically significant higher prevalence of post-ERCP pancreatitis (66.7% vs. 11.3% P = 0.04). Furthermore, a significantly higher prevalence of arrhythmia (3.6% vs. 0; P = 0.008) was observed among patients with difficult cannulation. Based on the ASGE difficulty grading score, most of the patients were classified as grade 2 (74.2%) and 3 and 4 (23.4%). No statistically significant difference was noted between the difficulty-based groups in terms of complications.

Conclusion:

The current study showed that the most critical risk factors of ERCP-induced complications were pancreatic contrast injection and SOD. ASGE grading scale for ERCP complexity did not predict the occurrence of complications in our study population.
Variations of Nutcracker Phenomenon
Authors: Nautiyal Anisha , Sharma Deepika , Sharan Anjali , Kumar Piyush , Saxena Swati , Maurya Rajesh , Maheshwari Sonam , Agarwal Jolly , Pant M. K
Published: February 2023

Introduction:

The nutcracker phenomenon (NCP) (or the left renal vein [LRV] entrapment) focuses on the constriction of the LRV. It occurs commonly between the abdominal aorta (AA) and the superior mesenteric artery. The resulting clinical manifestation of this phenomenon is known as the nutcracker syndrome (NCS). Three types of this phenomenon have been reported: anterior, posterior, and mixed. NCP is a rare finding as reported by various authors. The aim of this study is to know the prevalence of NCP in the population of Uttarakhand, India.

Methodology:

The study was conducted to understand the tributaries of the renal veins and any variations in their pattern via 160-slice computed tomography (CT) angiography. CT angiographies were retrospectively studied to study the renal vasculature. A total of 14 renal veins which included four accessory renal veins (aRVs) (one left and three right) were analyzed from cadaveric dissection and 44 CT films were included (36 males and eight females) with 98 renal veins which included 10 aRVs (three left and seven right).

Results:

The current study was done on 49 cases (five cadavers and 44 CT angiography), in which a 10.2% prevalence of NCP was recorded. All were variants of mixed types of NCP.

Conclusion:

Although the NCP and NCS are rare occurrences, it has been determined that it was possibly underdiagnosed due to a lack of the proper advanced imaging and diagnostic modalities. Hence, it led to the undertreatment of the same. With recent development in diagnostic modalities such as multidetector CT, CT angiography, magnetic resonance angiography, etc., there has been a rise in diagnosis of NCP and NCS, thus resulting in increased prevalence.
A Rare Case of Two Superior Vena Cava with Two Azygos Veins in a Cadaver
Authors: Singh Archana , Gupta Rakesh , Adhaya Priya Rani , Muneer Aleeza
Published: February 2023

In embryonic life developmental malformation of thoracic veins can lead to anomalies of the Superior vena cava and major thoracic veins like Azygos system. Double superior vena cava and double azygos vein are rare congenital anomaly with the incidence of 0.3%. These types of congenital anomalies may or may not be presented with clinical symptoms. This case was noted during the routine cadaveric dissection of thoracic region and heart for medical students in department of Anatomy, we found double superior vena cava (persistent left superior vena cava) along with double (paired) azygos vein in a female cadaver. Right superior vena was formed by the union of right subclavian and right internal jugular vein which receives the arch of right azygos before it opened into the right atrium. Left superior vena cava was formed by the union of left subclavian and left internal jugular vein and it also receives the arch of left azygos vein before it entered into the right atrium. In present case coronary sinus was separated from left persistent superior vena cava and it opened in the persistent left superior vena cava. There was no communication between both the superior vena cava. On right side Azygos vein was normal and open into right superior vena cava. On the left side hemiazygos was in continuation with the accessory azygos vein and it also forming the arch and opened into persistent left superior vena cava. There were no other congenital anomalies present in the heart. These types of congenital anomalies extremely very rare where the left superior vena cava opens into the right atrium directly and coronary sinus opens in to this left superior vena cava. Majority of such types of cases remain asymptomatic. Some cases may be detected accidently during diagnostic or surgical procedures like cardiac angiography, cardiac catheterization, by- pass and dialysis or during autopsy or institutional cadaveric dissection.
Role of Visualization Techniques in Learning Anatomy
Authors: Priyadarshini A. Riju
Published: February 2023

Anatomy reveals the human body and its architecture. Right from the intricate turn of an artery, loop of a duct, fold of the skin to the microscopic change in epithelium are studied through anatomy. These nuances are appreciated in a precise and accurate manner when a scalpel is laid on one's body. Today, learning anatomy complemented with new age techniques, enables us to visualize a structure along with their surrounding environment.
Variations of Branching Pattern of the Dorsalis Pedis Artery
Authors: Patel Dinesh K. , Shinde Amol Ashok
Published: February 2023

Background:

Dorsalis pedis artery (DPA) is the chief artery of foot. It provides nutrition to the dorsum of the foot. Palpation of DPA is essential for the diagnosis of peripheral vascular diseases. Cutaneous flaps supplied by branches of DPA are used in various reconstruction surgeries.

Methodology:

50 meticulously dissected lower limbs of both sides and known sex were observed for morphometry, asymmetry and sexual dimorphism of DPA and its branches. Variations like absent arcuate artery and extra lateral tarsal arteries were looked for.

Results:

Absent arcuate artery was seen in 12%. Three tarsal metatarsal arteries and two tarsal metatarsal arteries were seen in 4% and 16%, respectively. An extremely rare case of U-shaped loop joining two tarsal metatarsal arteries was seen in two limbs.

Conclusion:

Rare variations like multiple tarsal arteries joined by U-shaped loop and absent arcuate artery seen in our study are of importance for reconstruction surgeries using DPA flaps.
Recurrent solitary fibrous tumor of eyelid
Authors: Ali Rizvi Syed Wajahat , Khalid Saifullah , Raza Rizvi Syed Ali , Qadri Shagufta , Siddiqui Mohammed Azfar
Published: February 2023

Orbital and adnexal solitary fibrous tumors (SFT) are rare entities. The clinico-radiological and histologic features overlap with those of other spindle cell variants, and hence the use of immunohistochemical stains helps in making an accurate diagnosis. Furthermore, a thorough surgical resection is imperative to prevent tumor recurrences. We report a rare case of SFT arising primarily from the eyelid with multiple recurrences.
Diffuse large cell lymphoma of the lacrimal sac may mimic as acute dacryocystitis
Authors: Roy Soma Rani , Nuruddin Murtuza , Hoque Fahmida
Published: February 2023

A 36-year-old male patient presented with a firm swelling in the left lacrimal sac region with a history of recurrent episodes of acute dacryocystitis, which partly resolved with systemic antibiotics. Computed tomography showed diffuse soft tissue mass without bony erosion in the same area. Incisional biopsy confirmed diffuse large cell lymphoma of non-Hodgkin's type by histopathology and immunohistochemistry. Oncologists did not detect systemic involvement, and the patient received six cycles of cyclophosphamide, hydroxydaunorubicin, oncovin, and prednisolone (CHOP). Epiphora was resolved, and no recurrence of the lesion was seen with subsequent dacryocystorhinostomy with intubation and was in good health for up to 3 years of follow-up. Although primary lacrimal sac lymphoma is a rare entity, high suspicion, and prompt action in atypical cases can save lives from aggressive diffuse large cell lymphoma.
A rare case of bilateral optic neuritis post-Covishield (ChAdOx1-S [recombinant]) vaccination
Authors: Natung Tanie , Singh Thangjam Amit , Devi Oinam Somapika , Pandey Ishita
Published: February 2023

Multiple adverse effects have been reported in people receiving the COVID-19 vaccinations including few reports of optic neuritis. However, there is no report till date, of bilateral optic neuritis post-ChAdOx1-S (recombinant) vaccination. We report here, for the first time, such a case in a previously healthy woman. Although a direct causal relationship cannot be proven, there was a temporal association between the vaccination and the onset of optic neuritis. Some vaccine adjuvants inciting disproportionate systemic inflammation, molecular mimicry, and the hypercoagulable state seen after COVID-19 vaccination could be the possible causes for the development of optic neuritis. Clinicians should be aware of this adverse effect apart from various other adverse effects of COVID-19 vaccination.
Anterior scleral thickness in patients of central serous chorioretinopathy
Authors: Mohapatra Tanmay , Trehan Hemant Singh , Kurumkattil Raji , Gupta Radhika , Yadav Yogesh , Singh Prakhar Kumar
Published: February 2023

BACKGROUND:

The aim of this study was to determine whether anterior scleral thickness (AST) varies significantly between patients with central serous chorioretinopathy (CSCR) versus normal individuals. To validate scleral thickness measurements by ultrasound biomicroscopy (UBM) vis a vis anterior segment optical coherence tomography (ASOCT).

METHODS:

This case–control study analyzed 50 eyes of 50 patients with CSCR (cases) and compared it with that of 50 eyes of 50 age- and gender-matched controls. In cases, AST was measured at 1 mm and 2 mm temporal to the temporal scleral spur by ASOCT and UBM. In controls, AST was measured only by ASOCT. In all participants, posterior choroidal thickness (CT) was measured subfoveally, 1 mm nasal and 1 mm temporal to fovea by enhanced depth imaging optical coherence tomography.

RESULTS:

The mean AST, as measured by ASOCT among cases and controls was 703.86 μm and 667.54 μm, respectively (P = 0.006). The mean AST by ASOCT and UBM in cases were 703.86 μm and 657.42 μm, respectively (P = 0.001). AST measurement by ASOCT and UBM showed a positive and statistically significant correlation (r = 0.431, P = 0.000). The mean CT among cases and controls was 443.56 μm and 373.88 μm, respectively (P = 0.000). We found a weak positive correlation (r = 0.11) in cases and weaker positive correlation in controls, between CT and AST measured by ASOCT.

CONCLUSIONS:

Our findings suggest that AST varies significantly between patients with CSCR versus normal individuals. We found poor agreement of AST when measured by ASOCT and UBM.
Application and future perspectives of gastric cancer technology based on artificial intelligence
Authors: Wang Jyun-Guo
Published: February 2023

ABSTRACT

Gastric cancer is among the most common cancers and the second-leading cause of death globally. A variety of artificial intelligence (AI) applications have been developed to facilitate the image-based diagnosis of gastric cancer through pathological analysis, endoscopy, and computerized tomography. This article provides an overview of these AI applications as well as suggestions pertaining to future developments in this field and their application in clinical practice.
The Silent Threat That Sits Among Us
Authors: Alderman Chris
Published: February 2023

Information about hypertension published by the Centers for Disease Control & Prevention makes for fascinating but somewhat alarming reading.
Despite the grave consequences of poorly controlled blood pressure, almost 50% of all adults in the United States are thought to have hypertension
under the current definition, but only about one-fourth of those diagnosed with it will have their blood pressure under adequate control. This is
despite the range of lifestyle interventions and pharmacologic treatment options that are known to effectively reduce blood pressure. The effective
implementation of lifestyle changes can be tough to achieve: weight loss, smoking cessation, reduction of alcohol use and dietary sodium intake, and
an increase in physical exercise can all make a difference in the outcomes of hypertension. Of course, drug therapy is also an important option.
Development and Assessment of Targeted, Live, and Interactive Continuing Pharmacy Education Workshops in Dementia Care for North Dakota Pharmacists
Authors: Marvanova Marketa , Henkel Paul
Published: February 2023

BackgroundWith the growing US aging population, need for a health care workforce able to provide dementia care will increase.ObjectiveTo develop, deliver, and assess interactive live workshops for licensed North Dakota pharmacists in dementia care.MethodsProspective interventional study of impact of free-of-charge, interactive, five-hour workshops for pharmacists providing advanced training in Alzheimer’s disease, vascular and Parkinson’s disease dementia, dementia with Lewy bodies, and common reversible causes of cognitive impairment. The workshop was offered three times across two different locations in ND: Fargo and Bismarck. Online pre- and postworkshop questionnaires were administered to collect demographics, attendance rationale, perceived ability to provide dementia care, and workshop quality/satisfaction. A 16-item assessment instrument/ test (1 point/item) was developed to assess pre- and postworkshop competency in dementia-related care (ie, knowledge, comprehension, application, and analysis). Descriptive statistics and pairedt-test were performed using Stata 10.1.ResultsSixty-nine pharmacists were trained and completed the competency test assessments; 95.7% ND pharmacists completed pre-and postworkshop questionnaires. The overall competency test scores improved from 5.7 ± 2.2 to 13.0 ± 2.8 (P< 0.001) and individual scores for each disease/problem also improved significantly (P< 0.001). Increases corresponded with increased self-reported perceived ability to provide dementia care; 95.4 to 100% of participants agreed/strongly agreed learning needs were met, teaching was effective, were satisfied with content and educational material usefulness, and would recommend workshop.ConclusionWorkshop had measurable, immediate benefit on knowledge and ability to apply learned information. Structured, interactive workshops are valuable for improving pharmacists’ competency in dementia care.
Orthogonal variable spreading factor encoded unmanned aerial vehicle‐assisted nonorthogonal multiple access system with hybrid physical layer security
Authors: Omor Faruk Md. , Jafor Sadique Joarder , Cumanan Kanapathippillai , Enayet Ullah Shaikh
Published: February 2023

Physical layer security (PLS) can improve the security of both terrestrial and nonterrestrial wireless communication networks. This study proposes a simplified framework for nonterrestrial cyclic prefixed orthogonal variable spreading factor (OVSF)‐encoded multiple‐input and multiple‐output nonorthogonal multiple access (NOMA) systems to ensure complete network security. Various useful methods are implemented, where both improved sine map and multiple parameter‐weighted‐type fractional Fourier transform encryption schemes are combined to investigate the effects of hybrid PLS. In addition, OVSF coding with power domain NOMA for multi‐user interference reduction and peak‐to‐average power ratio (PAPR) reduction is introduced. The performance of
‐rated convolutional, turbo, and repeat and accumulate channel coding with regularized zero‐forcing signal detection for forward error correction and improved bit error rate (BER) are also investigated. Simulation results ratify the pertinence of the proposed system in terms of PLS and BER performance improvement with reasonable PAPR.
Staphylococcus aureus y Escherichia coli: dos Bacterias Multidrogorresistentes que Podemos Compartir con Nuestras Mascotas
Authors: Flores Morales Cristian , Rocha Gracia Rosa del Carmen , Barrios Villa Edwin , Lozano Zarain Patricia , Cortés Cortés Gerardo
Published: February 2023

Existen bacterias que se adaptan a diferentes ambientes y hospederos, incluyendo humanos y animales, con los que pueden establecer una relación simbiótica; sin embargo, en condiciones especiales, pueden comportarse como patógenos oportunistas, provocando infecciones que se consideran zoonóticas. Objetivo: Revisar reportes actuales que ponen en evidencia la presencia de las bacterias Staphylococcus aureus y Escherichia coli resistentes a antibióticos en animales de compañía y humanos.Materiales y métodos: Se realizó una búsqueda de literatura en bases de datos de libre acceso y repositorios electrónicos con un periodo de publicación de 2015 a 2022. Resultados: Se describen las características de S. aureus y E. coli que han sido aisladas de mascotas y humanos alrededor del mundo, así como la prevalencia y tasas de resistencia a diferentes grupos de antibióticos. Conclusiones: Los reportes analizados en esta revisión sugieren que el contacto estrecho entre humanos y animales puede favorecer la transmisión bidireccional de bacterias resistentes a los antimicrobianos; por lo que es necesario evaluar medidas desde el punto de vista “Una Salud” para propiciar una sana convivencia basada en la responsabilidad de los dueños, a fin de procurar el bienestar común de los humanos y sus mascotas.
IMPLEMENTASI KEBIJAKAN KETERTIBAN UMUM DI KOTA PROBOLINGGO (STUDI PEMBERDAYAAN PENGAMEN DAN PENGEMIS)
Authors: Yolanda Mega
Published: February 2023

Penelitian ini membahas mengenai Kebijakan Pemerintah Daerah Nomor 23 Tahun 2014 Tentang Ketertiban Umum Kota Probolinggo kepada pengamen dan pengemis yang di latar belakang oleh maraknya anak jalanan, pengemis dan pengamen yang ada di Kota Probolinggo. yang melakukan aktivitas di jalanan. Tujuan penelitian ini adalah untuk mengevaluasi pelaksanaan peraturan Kebijakan Pemerintah Daerah, penelitian ini menggunakan teori Nugroho 2014 “Tentang Implementasi Kebijakan Pemerintah” pada prinsipnya sebuah kebijakan dapat mencapai tujuannya tidak lebih dan tidak kurang. Penelitian ini menggunakan metode penelitian kualitatif, dengan teknik pengumpulan data yang digunakan adalah wawancara, observasi, dan dokumentasi. Hasil penelitian menunjukan bahwa pelaksanaan peraturan daerah masih belum berjalan dengan maksimal, dalam konteks jaminan dan perlindungan anak Pemerintah telah menerbitkan berbagai regulasi yang menjamin perlindungan anak jalanan, pemahaman terhadap kebijakan pemerintah terhadap pentingnya pemberdayaan anak dan perlindungan anak yang dirasakan belum mencukupi dari segi perekonomian. Penelitian ini memberikan saran agar disediakan balai dan instruktur pelatihan agar kegiatan pembinaan dan pemberdayaan kepada pengamen, pengemis lebih efisien serta kenyamanan terhadap pengendara motor jalan maupun masyarakat umum dan juga perlu ada koordinasi dengan kepolisian dalam penindakan dan pemberian sanksi terhadap pelanggaran yang terjadi di Kota Probolinggo
PEMIKIRAN PENDIDIKAN ISLAM MENURUT BUYA HAMKA
Authors: Mursal Mursal
Published: February 2023

Pendidikan Islam mempunyai beberapa permasalahan yang perlu di diskusikan  konsepnya diantaranya tentang tujuan, materi, metode, pendidik anak didik dan evaluasi dimana dengan konstruksi dan konsepsi yang baik akan berdampak kepada kualitas pendidikan Islam Itu sendiri oleh kerenanya pemikir pemikir Islam berupaya merekonstruksi konsep pendidikan Islam tersebut agar pendidikan Islam bisa berdaptasi dan mengikuti perkembangan zaman. Dalam artikel ini penulis berupaya menguraikan konsep pendidikan Islam yang ditawarkan Buya Hamka dimana beliu merupakan tokoh dalam berbagai disiplin ilmu diantaranya di bidang Tafsir, Pendidikan Ahlak, Politik, Sosial dan lain lain. Namun dalam artikel ini penulis hanya memfokuskan dalam bidang pendidikan Islam
Исследование влияния изменения отношений главных размерений на мореходные качества контейнеровозов
Authors: Якута Ирина Владимировна
Published: February 2023

В настоящее время наблюдается рост контейнерных перевозок, числа проектов и строительства новых типов контейнеровозов, развитие которых идет не только по пути увеличения их главных размерений и контейнеровместимости, но и обеспечения при этом лучших мореходных качеств с учетом требований размещения целого количества контейнеров по длине, ширине и глубине трюмов. За пять месяцев 2021 г. было заказано контейнеровозов суммарной вместимостью 2,2 млн. TEU (двадцатифутовый эквивалент, единица измерения вместимости контейнеровозов). Это в 12 раз больше, чем за тот же период 2020 г., и на 60 % выше предыдущего рекорда, зафиксированного в начале 2005 г. Подавляющая часть контейнеровозов, заказанных в 2021 г., будет построена в 2023 г. По оценкам специалистов, это порядка 1,5 млн. TEU, и 2023 г. станет самым ре-кордным по сдаче их в эксплуатацию. В работе проанализированы 112 контейне-ровозов постройки 1979-2021 гг., которые были разбиты на три группы. Расчеты показали, что у судов 2000-2011 гг. постройки отношение длины к ширине судна больше, чем у "старых", однако у судов постройки 2011-2021 гг. оно практически равно отношению для "старых" судов. Отношение ширины судна к осадке у судов постройки 2011-2021 гг. выше, чем у контейнеровозов постройки 2000-2010 гг. и 80-х годов прошлого века. У контейнеровозов постройки 2011-2021 гг. отноше-ние длины судна к высоте борта меньше, чем у "старых" судов и контейнеровозов постройки 2000-2010 гг. Отношение высоты борта к осадке у контейнеровозов постройки 2011-2021 гг. больше, чем у судов постройки 80-х годов прошлого ве-ка и 2000-2010 гг. Отношение длины судна к осадке у контейнеровозов построй-ки 2011-2021 гг. выше, чем судов постройки 80-х годов прошлого века и 2000-2010 гг. Рост главных размерений контейнеровозов благоприятно влияет на все мореходные качества, однако морские проливы, каналы с определенными разме-рами шлюзов и порты с ограниченными глубинами на фарватерах и у причалов не позволяют в дальнейшем увеличивать главные размерения судов.
Pengujian Black Box Dengan Teknik Transition Pada Sistem Informasi Perpustakaan Berbasis Web Dengan Metode Waterfall Pada SMC Foundation
Authors: Mintarsih Mintarsih
Published: February 2023

Black box testing is so important because the technique is able to identify errors in functions, interfaces, information models and access to outside information sources. In the implementation often arises the problem of testers not being sure whether the software being tested has actually passed the testing stage. This happens because there may still be some untested execution paths. Testers should create every possible combination of input information for the test. Choosing input information to find errors is a problem for testers because it has a high probability, so the test case design can automatically be a solution. In this implementation, the web that will be tested using black-box testing is a Library Information System. The SMC Library website will be tested using black-box testing where the test only aims to see if the program is in accordance with the desired function of the program. This method is done by looking at the inputs and outputs of each system flow. Testers in this test method do not have to understand the flow of system code, but must know the flow of system expectations. One of the techniques of the black box testing method is the state transition technique. The state transition technique is performed by looking at the suitability of the flow from one pipeline to the next
Adult Literacy in Central Queensland
Authors: Harreveld Bobby
Published: February 2023

The sociocultural markers of adult literacy teachers'. identities are significant for understanding the nature of teaching which is constructed through, and contingent upon, diverse geographical and systemic spaces - at once a dilemma and a strategy inpromoting education in regional areas. This article reports on one aspect of the work of a cohort of 23 adult literacy teachers living in regional, rural and remote areas of Central Queensland. Discourse theory is used to frame the conceptualisation of one particular teacher's discursive positioning of her work. The article concludes that the relationships between adults positioned as teachers and students can become a community resource with the potential for rural engagement and for transformation of  social and economic capital in such communities.