bluuebunny/crossref_metadata_2025 huggingface dataset:
Study of Digital Competencies of Forest Industry Employees for Business Transformation (In Russ.)
Authors: Konovalova Yu. S. ,   ITMO University, Burtsev D. S. ,   ITMO University
Published: July 2024

The research is devoted to the analysis of the competencies of employees of the forestry industry necessary for successful digital business transformation. The relevance of the topic lies in the fact that within the framework of sanctions restrictions, the need for companies to increase competitiveness is increasing, which can be facilitated by digital transformation (DT). In turn, a certain level of digital competencies is required for a successful DT, and the Russian forestry industry is experiencing a shortage of qualified personnel. As part of the work, the main digital competencies of industry employees are considered and a matrix of digital competencies of forest industry personnel is compiled. Spe-cial attention is paid to the competence profile of a DT specialist. In the course of the study, the authors determined the necessary level of digital skills of management and production personnel. The article confirms the hypothesis that management personnel have higher requirements for digital competencies than working personnel, however, for some competencies, workers have a higher level of requirements, and other competencies are equally important for both groups. The result of the work was the conclusion that for any category of personnel in modern conditions, the compe-tence «Interaction using information and communication technologies and knowledge of digital etiquette» is needed. According to the assessment results, management personnel need a level of digital competencies that is 47,52% higher than workers. The results obtained can be used in the formation of recommendations for the digital transformation of enterprises in the forest industry.
THE EFFECT OF STEAM APPROACH DIGITAL TEACHING MATERIALS ON INCREASING CREATIVE PROBLEM-SOLVING SKILLS
Authors: Dhitasarifa Irma , Wusqo Indah Urwatin
Published: July 2024

This study aims to determine the effect of using STEAM digital teaching materials on increasing creative problem-solving skills. This study has a quasi-experimental research design with a nonequivalent control group. This study employed a random sampling technique and obtained Class 8-F as the experimental class and Class 8-H as the control class. Data were collected using documentation, tests, and questionnaires. The data analysis carried out was a homogeneity test, normality test, t-test, n-gain test, and analysis of students’ responses. According to this study, it can be concluded that there is an effect of STEAM digital teaching materials to increase creative problem-solving skills. The t-test results indicate a significant difference in students’ average creative problem-solving skills in the experimental and control classes. The effect of STEAM digital teaching materials is proven by an increase in creative problem-solving skills, which are analyzed using N-gain, resulting in the high category (0.73) for the experimental class with STEAM digital teaching materials and the medium category (0.50) for the control class after using STEAM digital teaching materials.
A MIXED-METHODS STUDY OF SCHOOL LANGUAGE TEACHERS’ TECHNOLOGY INTEGRATION: ARE THEY COMPETENCE WITH TPACK IN ONLINE LEARNING ENVIRONMENT?
Authors: Insani Nur Hanifah , Suwarna Suwarna , Triyono Sulis
Published: July 2024

Over the past few years, technology integrated into online learning has become a significant component of education in response to educational evaluation worldwide, especially in Indonesia. The current study aims to explore the TPACK levels of Javanese school teachers, identify integrated technologies-based media used by Javanese school teachers in online learning practices and learning assessment, and analyze the benefits and drawbacks of Javanese school teachers integrating technology in online learning. This study used a mixed- method design, combining quantitative and qualitative approaches. The participants were 330 Javanese school teachers from Central Java Province and Yogyakarta Special Region, Indonesia. The findings reveal that Javanese school teachers are more proficient in pedagogical knowledge, pedagogical content knowledge, and content knowledge than technological knowledge, technological content knowledge, technological pedagogical knowledge, and TPACK. Javanese School teachers have integrated various technologies into online learning. However, Javanese school teachers limited technological literacy affects the efficiency of online learning. In addition, this study also offers an overview of the knowledge and expertise of Javanese school teachers regarding technology mastery in online learning. Thus, this study suggests that policymakers facilitate Javanese school teachers to develop technological skills in transferring materials in online learning to support the current adapted curriculum.
Use of collapsible surgical templates in full dentures with immediate loading
Authors: Logunkova Valeria G. , Mazlum Mahmud M. , Kuznetsov Alexander V.
Published: July 2024

BACKGROUND: Complete prosthetics employs the use of collapsible navigable surgical templates, which can effectively mitigate the complications associated with dental implantation at each stage of the process [1–3]. The correct positioning of the implant is of paramount importance, as it directly influences the success of subsequent prosthetics. This is because the planning of the surgical template is conducted simultaneously, taking into account the subsequent prosthetic construction [4–6].
AIM: The study aimed to compare the technique of using collapsible surgical templates versus simple ones in complete dentures.
MATERIALS AND METHODS: The main group consisted of 15 patients, aged 52–70 years, with four women and 11 men. Half of the patients exhibited marked atrophy of the maxilla, while the other half exhibited atrophy of the mandible. All patients underwent the technique of using collapsible surgical templates in full dentures with immediate loading. The control group consisted of 15 patients aged 50–67 years, 6 men and 9 women. They underwent surgery with the use of a conventional surgical navigation template and in whom fixation of the prosthetic structure was performed by the classical method.
RESULTS: In the primary group, the initial two components of the collapsible template are fixed to the teeth. The template structures are connected to each other with pins, which eliminates micro-vibrations of the initial component. The second template element is then removed. Following the removal of the teeth, the third component of the surgical template is fixed to the pins of the initial component. Following the placement of dental implants, the temporary prosthetic construction is also fixed using a special template.
The control group underwent standard surgical technique with a simple surgical template.
In the main group, the accuracy of implant positioning, reduction of the risk of complications, and reduction of the operation time were observed. One-stage fixation of the temporary prosthetic structure did not cause aesthetic and functional inconvenience to the patients. In the control group, errors in implant placement were observed in 34% of cases, and intraoperative complications related to neuralgia developed.
CONCLUSIONS: The use of advanced technology enhances the effectiveness of dental implantation.
Review of tissue-mimicking materials for anthropomorphic modeling of arterial vessels
Authors: Abyzova Dariya I. , Kodenko Maria R.
Published: July 2024

BACKGROUND: In computed tomographic angiography, anthropomorphic specimens made of tissue-mimicking materials are used to improve the diagnosis of pathological changes in arteries. The design of test objects requires the selection of materials with properties that correctly reproduce the biomechanical and radiographic characteristics of the arterial wall. Tissue-mimicking materials used in modern specimens do not always take into account the conditions under which the arterial wall functions in vivo [1]. In addition, the selection of materials is required to simulate pathological processes, such as changes in the thickness of the arterial wall in the area of the aneurysm, simulation of thrombus [2]. The choice of tissue-mimicking materials to create a test specimen has a significant impact on the results of studies conducted with these materials.
AIM: The aim of this study is to ascertain the biomechanical and X-ray properties of tissue-mimicking materials for the anthropomorphic modeling of arterial vascular test objects.
MATERIALS AND METHODS: A literature analysis was conducted to investigate the potential of tissue-mimicking materials for the creation of arterial vessel test objects. The search query included the following keywords: abdominal aorta, aneurysm, CT-angiography, tissue-mimicking material, test objects, and mechanical properties of the arterial wall. The results of the literature review were used to investigate the biomechanical characteristics of the arterial vessel wall in a healthy state and in aneurysm. The advantages and disadvantages of different types of tissue-mimicking materials were analyzed. In the course of this analysis, the requirements for biomechanical and X-ray properties of tissue-mimicking materials were formulated. A ranked list of tissue-mimicking materials for the creation of anthropomorphic test objects of arterial vessels for studies by computed tomographic angiography was prepared.
RESULTS: During the course of the work, the requirements for biomechanical and X-ray properties of tissue-imitating materials for the creation of an arterial vessel test object were formulated. Further development of the topic will entail the expansion of the number of simulated pathologies and the search for universal materials suitable for the creation of multimodal test objects.
CONCLUSIONS: The results obtained can be used to improve arterial vascular test objects.
Medical phantom of the knee joint for computed tomography studies
Authors: Belyakova Ekaterina D. , Nasibullina Anastasia A. , Bulgakova Julia V. , Vlasova Olga V. , Grebennikova Veronika V. , Omelyanskaya Olga V. , Petraikin Alexey V. , Leonov Denis V.
Published: July 2024

BACKGROUND: The knee joint is a frequently visualized anatomical region in clinical practice. Accurate interpretation of CT scans necessitates a comprehensive understanding of anatomy and a sound grasp of fundamental technical principles and imaging protocols. To safeguard the patient's well-being, it is of paramount importance to prevent erroneous studies resulting from suboptimal equipment quality, setup issues, and patient positioning. These difficulties can be circumvented by the use of phantoms to pre-adjust the equipment and the provision of training to medical staff in scanning techniques.
AIM: The aim of the study was to develop a technique for creating an anthropomorphic medical phantom of the knee joint that would accurately reflect the X-ray density of the corresponding human tissues, thus enabling the use of computed tomography studies.
MATERIALS AND METHODS: The knee joint phantom comprises a series of models representing the femur, tibia, fibula, patella, collateral ligaments, lateral and medial menisci, tendon of the quadriceps femoris muscle, anterior and posterior cruciate ligaments, and patellar ligament. Ligament models were 3D-printed from resin, bones were cast from silicone, soft tissues were modeled with a homogeneous structure of silicone-like materials and made by casting into silicone molds. The skin was similarly modeled. In the study, the anode voltage range of the CT scanner varied from 80 to 140 kV, and the slice thickness was equal to 1.25 mm.
RESULTS: The developed anthropomorphic knee joint phantom demonstrated the X-ray density of the modeled anatomical structures, with ligaments exhibiting a range of 80–120 units on the Hausfield scale, bones exhibiting a range of 320–370 units, and soft tissues and skin exhibiting a range of 20–60 units. The use of additive technologies made it possible to achieve a high degree of similarity between the phantom forms and the knee joint. Further research may be directed towards the creation of a more complex model of bone tissue, comprising a separate cortical layer and spongy substance.
CONCLUSIONS: The use of an anthropomorphic knee phantom allows for the acquisition of high-quality CT images without the need for prior scanning of patients.
Long-term results of alloplasty and endoprosthetics of the knee joint with a tumor lesion of the distal end of the femur. Clinical observation (to the 100th anniversary of the birth of Professor A.S. Imamaliev)
Authors: Chemyanov Ivan G. , Parshikov Mikhail V. , Yarygin Nikolay V. , Chemyanov Georgiy I.
Published: July 2024

BACKGROUND: Alloplasty of the articular ends of bones in cases of tumor lesion with canned grafts was actively used in 1960–1980. A study by A.S. Imamaliev on obtaining and preserving bone grafts and their application in clinical practice played a crucial role. A prospective direction for the development of this method was the use of a graft of the articular end of the bone combined with an endoprosthesis. With the development and improvement of joint replacement, modern designs of oncological endoprostheses have replaced the use of allografts of the articular ends of bones. Despite continuous improvements in the designs of oncological endoprostheses and surgical intervention techniques, the incidence of infectious complications, instability, and mechanical damage of the endoprosthesis in the postoperative period remains high.
AIM: to investigate the complex path of alloplasty of articular bones in a tumor lesion from replacement with a preserved transplant to the use of an oncological endoprosthesis and analyze the difficulties and complications encountered using a clinical observation lasting 45 years. Based on the study of medical histories and radiographs, the results of treatment of a patient with a giant cell tumor of the distal end of the femur were traced from 1979 to 2023.
CLINICAL CASE DESCRIPTION: The use of massive grafts of the articular ends of bones to replace bone defects in cases of tumor lesions restores the anatomical shape and normal interposition of the surrounding tissues. Fusion of the graft with the bone occurs 6–12 months postoperatively. However, achieving a strong connection of the graft with the bone, restoring stability in the joint, and early onset of movements and operated limb loading are challenging. Reconstruction of the graft reduces its mechanical strength and can cause a fracture of the graft, which requires its removal. The combined use of an allograft reinforced and interstitial endoprosthesis enabled operated limb loading and joint movement immediately after the operation. The function of the joint and ability to support the limb were restored; however, fractures in the legs of the endoprosthesis and their loosening in the bones were observed, which required several revision interventions.
CONCLUSION: The use of implants made of composite materials reinforced with modern designs of high-strength wear-resistant endoprostheses will improve the results of treatment of patients with defects in the articular ends of bones.
Regional Scientific, Technological and Innovation Policy: Strategic Planning and Regulatory-Legal Support
Authors: Byvshev Vladimir I. ,   Siberian Federal University, Pisarev Ivan V. ,   Krasnoyarsk Regional Fund of Science
Published: July 2024

This article addresses the challenges and intricacies of regional scientific-technology and innovation policies. The study aims to identify trends in regional policies and compile best management practices in this domain. The authors provide a thorough analysis of the regulatory frameworks and organizational structures of state executive authorities across various regions of the Russian Federation. Utilizing a systematic approach, regulatory document analysis, and correlation methods, the research draws on data from the electronic fund of regulatory and legal information and official portals of state executive authorities in 85 subjects of the Russian Federation, as of January 2023. The study uncovers a lack of standardized approaches to implementing scientific-technology and innovation policies across different regions of Russia. This inconsistency is evidenced by the varying degrees of organization within state executive authorities and the uneven regulatory support evident in some regions, while entirely absent in others. In response, the authors propose a structured model for the state executive authorities and a regional regulatory support system to enhance coherence and effectiveness in the governance of scientific, technological, and innovation activities.
Elaboration of Small Municipal Formations Strategic Development Model (on Example of the Far North Territories)
Authors: Balatsky Evgeny V. ,   Financial University under the Government of the Russian Federation, RAS Central Economics and Mathematics Institute, Ekimova Natalia A. ,   Financial University under the Government of the Russian Federation
Published: July 2024

The article considers the procedure for developing a strategy of socio-economic development of small municipal formations on the example of the strategy of the Tazovsky District of Yamalo-Nenets Autonomous Okrug. The article defines small municipal formations as municipal formations with a population of up to 50 thousand people. In general terms, the algorithm of the development strategy of the Tazovsky district of Yamalo-Nenets Autonomous Okrug provides five stages: questionnaire survey of different groups of respondents on a wide range of issues and identification of pain points of the territory; confirmation/confirmation of the pain points of the municipality on the basis of field research of experts, identification of strengths and weaknesses of the region on the basis of SWOT-analysis; determination of the initial and alternative models of development of the territory, as well as the directions of reforming the local economy; formation of an alternative model of development of the territory, as well as the directions of reforming the local economy; formation of an alternative model of development of the region. It is substantiated that for small municipal formations of the Far North of Russia the target scenario should include the installation of cyclical reorganization of the spatial model of the territory through the consistent compression of its economic potential towards the center and accumulation of all resources in it with subsequent expansion towards the former settlements. In addition, modern SWOT-analysis for small municipalities should take into account such groups of factors as global warming, geopolitical challenges to the self-sufficiency of territories and new technologies of construction, agrarian crops and distance education. The paper discusses the issue of replicating the proposed algorithm for the development strategy of the Tazovsky District of Yamalo-Nenets Autonomous Okrug to a wide class of small municipalities.
Institutional Evolution of Public Procurement: Russian and Global Experience
Authors: Belokrylov Kirill A. ,   Southern Federal University, Situho Anastasia N. , Vakulenko Alena N. ,   Southern Federal University,   Southern Federal University
Published: July 2024

To substantiate the relevance of the problem of institutional evolution of national procurement systems, a literature review of scientific publications selected using the PRISMA method was compiled. On the basis of historical and genetic analysis the features of institutional evolution of procurement systems of a number of states, including: USA, the federal contract procurement system of which is considered to be the prototype of the development of public procurement system in Russia since 2013; Germany, the public procurement system of which a number of authors recognize as the most developed in the European Union; China, the public procurement system of which due to the peculiarities of political and economic development began to be formed only in the 1990s, although the market transformation of the economy began in 1978; South Korea is currently considered to be an example of building the most effective system of centralized procurement In the process of comparative analysis the authors have carried out a stage-by-stage analysis of the process of institutional evolution of public procurement in Russia, starting from the 17th century and ending with the modern stage of digital transformation of the contractual procurement system in the conditions of scalable sanctions of unfriendly states. Regularities and problem areas are identified, the continuity of development is analyzed, anti-sanctions innovations within the framework of deepening digitalization of procurement procedures are characterized. The advantages and disadvantages of the digitalization of the contractual procurement system in Russia are highlighted, strategic directions for the development of digital tools in the context of the introduction of domestic technological innovations are substantiated.
Recent update of proton beam therapy for hepatocellular carcinoma: a systematic review and meta-analysis
Authors: Bae Sun Hyun , Jang Won Il , Mortensen Hanna Rahbek , Weber Britta , Kim Mi Sook , Høyer Morten
Published: July 2024

Backgrounds/Aims: Although access to proton beam therapy (PBT) is limited worldwide, its use for the treatment of hepatocellular carcinoma (HCC) is gradually increasing with the expansion of new facilities. Therefore, we conducted a systematic review and metaanalysis to investigate the updated evidence of PBT for HCC.Methods: The MEDLINE, EMBASE, Cochrane Library, and Web of Science databases were systematically searched for studies that enrolled patients with liver-confined HCC that were treated with PBT for a cure up to February 2024.Results: A total of 1,858 HCC patients receiving PBT from 22 studies between 2004 and 2023 were selected for this meta-analysis. The median proportion of Child-Pugh class A was 86% (range, 41-100), and the median tumor size was 3.6 cm (range, 1.2-9.0). The median total dose ranged from 55 GyE to 76 GyE (median, 69). The pooled rates of 3- and 5-year local progression-free survival after PBT were 88% (95% confidence interval [CI], 85-91) and 86% (95% CI, 82-90), respectively. The pooled 3- and 5-year overall rates were 60% (95% CI, 54-66) and 46% (95% CI, 38-54), respectively. The pooled rates of grade 3 hepatic toxicity, classic radiationinduced liver disease (RILD), and non-classic RILD were 1%, 2%, and 1%, respectively.Conclusions: The current study supports PBT for HCC and demonstrates favorable long-term survival and low hepatic toxicities compared with other published studies on other radiotherapy modalities. However, further studies are needed to identify the subgroups that will benefit from PBT.
El proceso de amparo de los derechos en Cuba. Análisis crítico de sus bases constitucionales y legislativas
Authors: Mondelo Tamayo Jorge Olver , Lora Romero Dianelis
Published: July 2024

La Constitución de la República de Cuba de 2019 reformuló su catálogo de derechos, deberes y garantías, introdujo cambios considerables en su Constitución económica y reformó las estructuras del Estado y gobierno en los niveles nacional y local. Sin duda, una de las mayores novedades fue la incorporación de una garantía jurisdiccional de los derechos en su art. 99, un hecho sin precedentes en el constitucionalismo socialista cubano. Durante la reforma procesal, en los años posteriores, se aprobó la Ley 153, de 15 de mayo de 2022, del Proceso de Amparo de los Derechos Constitucionales. Este trabajo realiza un análisis crítico de las bases constitucionales que justifican la necesidad de incorporar el amparo constitucional en Cuba, identificando las principales insuficiencias en su concepción desde la Constitución y su desarrollo normativo, con énfasis en lo relativo a la jurisdicción y competencia, la admisión, materias excluidas, las partes y el íter procesal.
La jurisdicción «dirimente» de la Corte Suprema de Justicia de la Nación argentina: De las hostilidades de hecho al conflicto ambiental en las relaciones intrafederales
Authors: Vega Madueño Ana María de la
Published: July 2024

La jurisdicción «dirimente» que ejerce la Corte Suprema de Justicia de la Nación es un mecanismo de solución de conflictos intrafederales diseñado por los constituyentes de 1853 a fin de evitar conflictos armados entre las provincias argentinas. Utilizada para resolver un conflicto sobre usos de un río interprovincial en 1987, en los últimos años es abierta para la gestión de conflictos ambientales derivados del ejercicio de facultades propias de las provincias sobre sus recursos naturales que afectan cuencas hidrográficas interjurisdiccionales y desafían el federalismo argentino. Es un proceso especial con amplias facultades de la Corte y el ejercicio predominante de funciones conciliatorias con la participación de entes interjurisdiccionales y en algunos casos con participación del Gobierno nacional como tercero interesado. Las resoluciones judiciales son de naturaleza exhortativa, aunque ante la falta de acuerdo deba decidir el derecho aplicable al conflicto al modo de la jurisdicción de las causas judiciales.
Intracoronary Administration of Epinephrine in the Refractory No-Reflow Phenomenon in Patients With Acute Myocardial Infarction
Authors: Vyshlov E. V. , Dil S. V. , Baev А. Е. , Gergert Е. S. , Pekarsky S. E. , Ryabov V. V.
Published: July 2024

Aim. To evaluate the efficacy and safety of intracoronary epinephrine for the treatment of refractory no-reflow phenomenon in patients with ST-segment elevation myocardial infarction (STEMI) during percutaneous coronary intervention (PCI).Material and methods. A single-site prospective controlled study “Intracoronary administration of epinephrine for refractory no-reflow phenomenon in patients with acute myocardial infarction” was conducted (registration on ClinicalTrials.gov: NCT04573751). The study included 40 patients with refractory no-reflow phenomenon, which was identified when it was not resolved with at least one of the following means: nitroglycerin, adenosine, papaverine, platelet receptor inhibitors IIB/IIIA, or thromboaspiration. Patients were divided into 2 groups: patients of group 1 (n=18) were injected with intracoronary epinephrine 100 μg, patients of group 2 (n=22) received standard therapy without epinephrine. The groups did not differ in the main baseline clinical and anamnestic characteristics, with the exception of the predominance of men in the control group: 86.4% vs. 55.6% (p=0.03). Results. In the epinephrine group, TIMI 3 blood flow was more often achieved: 55.6% vs. 0% (p<0.01); reduction in ST elevation >50% within 1 hour after PCI: 72.2% vs. 31.8% (p=0.01). Concentrations of troponin I 12-24 h after PCI were significantly lower in the epinephrine group than in the control group: 15.2 (6;25) ng/ml vs. 25 (10;40) ng/ml (p=0.03). No life-threatening hemodynamic disorders or cardiac arrhythmias were recorded after the administration of epinephrine. No statistically significant differences were found in cardiac ultrasound data and MACE (Major Adverse Cardiovascular Events) during 30 days of follow-up.Conclusions. Intracoronary epinephrine 100 μg in STEMI patients with refractory no-reflow phenomenon during PCI is a safe and effective method for improving the blood flow in the infarct-related coronary artery. The prevalence of refractory no-reflow phenomenon among STEMI patients in our study reached 4.6%.
Cardiomyopathies Caused by Pathogenic Variants in the DMD Gene
Authors: Nagieva S. E. , Lavrov A. V. , Smirnikhina S. A.
Published: July 2024

DMD is a gene located on X chromosome that is responsible for the formation of the dystrophin protein. Pathogenic variants in the DMD gene cause diseases such as Duchenne muscular dystrophy (DMD) and Becker muscular dystrophy (BMD). DMD is characterized by progressive muscle weakness, leading to loss of motor and respiratory functions, as well as cardiomyopathy and progressive heart failure due to the complete absence of dystrophin in the body. Patients with BMD synthesize a reduced amount of dystrophin, which distinguishes it from DMD by a milder clinical picture and an older age of onset. Cardiomyopathies are a common and, in some cases, the main manifestation of these pathologies. This review focuses on studies of diseases associated with dystrophinopathies, in which the main symptom is heart injury, cardiomyopathy, and also provides information about modern approaches to gene and targeted therapy for these diseases.
Tenon’s patch grafting: An inexpensive technique for managing corneal perforation and descemetocele - Our experience of 12 months post-operative follow-up
Authors: Mazumdar Shefali , Maurya Rajendra  P , Gangwar Alok , Singh Jatin Kumar , Wahab Adeeba , Gupta Arpit , Gupta Siddhartha
Published: July 2024

To assess the results of tenon’s patch grafting (TPG) in corneal perforation and descemetocele ranging from 2 to 5.5 mm with a minimum 12 months follow-up.

This study was a prospective interventional study in which 35 eyes with corneal perforation (25, 71.4%) and descemetocele (10, 28.5%) of different sizes (2-5.5mm) were surgically treated with tenon's patch grafting (TPG) by a single surgeon at a tertiary centre. Preoperative, operative, and post-operative data were recorded. The eyes were evaluated over a minimum postoperative period of 12 months. The outcome of TPG was assessed based on the achievement and maintenance of the anatomical integrity of the eye. Statistical analysis was conducted using SPSS.

The mean size of the corneal lesions for corneal perforation was (3.1±1.04 mm) and for descemetocele was (2.45±0.42 mm). The most common underlying ocular pathology was infectious keratitis in 23(65.7%) patients. The most common systemic comorbidity was diabetes mellitus in 10 (28.5%) patients. At 12 months postoperative follow-up, the integrity of the globe was maintained in 69% eyes. In the entire post-op follow-up eight Keratoplasty procedures, seven cataract surgeries, two repeat TPG procedures and one evisceration were done as additional surgeries.

Tenon’s Patch grafting is a simple, inexpensive and an effective surgical modality for achieving globe integrity with minimal post-operative care in corneal perforation/descemetocele of 2-5mm.
A cross-sectional study of corneal topography and ocular parameters in patients with myopia
Authors: Ibrahim Faiza , Thulaseedharan Sinumol , Unnikrishnan Laly Thekkemeppilly , Sasidharan Sabna
Published: July 2024

Myopia is a leading cause of visual impairment. This study aims at determining the changes in corneal asphericity, central corneal radius of curvature, anterior chamber depth, lens thickness, vitreous chamber depth, and axial length with increasing myopia.

Spherical equivalent refractive error of each myopic eye was determined and grouped into three, according to increasing powers of myopia. Corneal asphericity (Q value) and central corneal radius of curvature were determined using corneal topography. Anterior chamber depth, lens thickness, vitreous chamber depth, and axial length were determined using Ascan. Changes with increasing myopia was assessed.

Among 80 myopic eyes of age group 6 to 40 years, more patients were between 21 to 30 years. 60% of them were males. 60% were low myopes (<-3D), 32% were moderate myopes (-3D to -6D) and 8% were high myopes (>-6D). Mean Q values were -0.49±0.09, -0.39±0.04 and -0.28 ±0.04 for low, moderate and high myopes respectively. Mean values of apical radius of curvature of cornea were 7.66±0.07, 7.53±0.08 and 7.35±0.07 for low, moderate and high myopes respectively. Mean values of anterior chamber depth were 3.19±0.09, 3.32±0.09, 3.88±0.08; vitreous chamber depth were 19.82±0.67, 21.66±0.24, 22.66±0.45 and axial length were 23.01±0.76, 24.98±0.32,26.54±0.51 for low, moderate and high myopes respectively. A statistically significant positive correlation of increasing degrees of myopia was observed with Q value, anterior chamber depth, vitreous chamber depth and axial length; and a statistically significant negative correlation with the apical radius of curvature.

In myopic eyes, a statistically significant relation exists between corneal asphericity and spherical equivalent refractive error such that, there is a tendency for the cornea to flatten less rapidly in the periphery with increasing myopia and eyes with higher levels of myopia have steeper central corneal curvature, with deep anterior and vitreous chamber and greater axial length.
Can retinal nerve fiber layer thickness be an indicator of amblyopia – Opening new horizons
Authors: Akhtar Naheed , Aafreen Rumana , Waris Abdul
Published: July 2024

To study the RNFL thickness in amblyopia at Institute of Ophthalmology, JNMCH, AMU, Aligarh.

Prospective cross-sectional study.

This study was conducted on 30 amblyopic children of age ranging between 6-16 years at Institute of Ophthalmology, Jawaharlal Nehru Medical College and Hospital, AMU, Aligarh after taking institutional ethical clearance and informed consent from parents of the patients. A brief clinical history was taken and detailed eye examination was done for visual acuity. Evaluation and quantification of strabismus was done. SD- OCT was performed after dilatation of pupil with 1% cyclomid eye drop on all enrolled children for evaluation of RNFL thickness and GCC thickness. RNFL thickness and GCC thickness of amblyopic eyes were compared with the fellow eyes.

Data entry and analysis was done using paired t-test and p- values <0.05 was considered statistically significant. JASP application version 0.16.4.0 was used for statistical analysis of data and results.

Out of 30 children23 were anisometropic amblyopic and 7 were mixed amblyopic. Average RNFL thickness was more in amblyopic eye as compared to fellow eye. This difference in RNFL thickness between the eyes remained statistically significant in an anisometropic amblyopic eyes (p<0.001) but not in mixed amblyopic eyes (p=0.50). No significant difference was found on comparing GCC thickness between the eyes in both the groups (anisometropic amblyopic and mixed amblyopic) (p=0.88,0.30).

Amblyopic eyes have more RNFL thickness than fellow eyes. Therefore, we conclude that amblyopia may involve retinal structure, also exploding the old age myth that only cortical changes are responsible.
Rigoberto A. Román y Arturo Carrillo (2021). La agricultura comercial en Sinaloa en el siglo xx: diversificación, reconversión y cambio tecnológico.
Authors: Leyva Romero José Roberto
Published: July 2024

Sin resumen.
Verba volant, scripta manent. Spuścizna dokumentacyjna powstania styczniowego
Authors: Krochmal Anna
Published: July 2024

Celem niniejszego artykułu jest przypomnienie skomplikowanych losów spuścizny dokumentacyjnej powstania styczniowego oraz ocena jej obecnego potencjału badawczego. Szczególną uwagę poświęcono materiałom źródłowym dotyczącym roli w powstaniu styczniowym Kościołów różnych wyznań, postawy hierarchii kościelnej wobec toczących się wydarzeń oraz udziału duchowieństwa w działaniach powstańczych. Przedmiotem zainteresowania były zarówno materiały archiwalne zgromadzone przez archiwa i instytucje pamięci w Polsce, jak i poza jej obecnymi granicami.
Twórcami spuścizny dokumentacyjnej powstania styczniowego były zarówno organy władzy utworzonego państwa podziemnego i osoby zaangażowane w ruch powstańczy, jak i władze zaborcze. Najważniejsza dla odtworzenia dziejów ruchu narodowego część dokumentacji powstała w toku bieżącej działalności centralnych oraz terenowych władz powstańczych. Główna jej część jest przechowywana w Archiwum Głównym Akt Dawnych w Warszawie i w 2014 r. została wpisana na prestiżową listę krajową w programie UNESCO „Pamięć Świata”. Ważne źródła gromadzą archiwa państwowe w 13 miastach: Kalisz, Płock, Lublin, Łódź, Częstochowa, Kielce, Radom, Piotrków Trybunalski, Warszawa, Siedlce, Zamość, Białystok i Suwałki. Materiały dotyczące reakcji Galicji na wybuch powstania 1863 r. są przechowywane w Archiwum Państwowym w Przemyślu, Archiwum Państwowym w Rzeszowie oraz Archiwum Narodowym w Krakowie. Fragmenty spuścizny dokumentacyjnej powstania zachowały się w archiwach instytucji polonijnych poza krajem oraz w zasobach archiwów państw sąsiadujących obecnie z Polską. Są to materiały przechowywane w archiwach państwowych w Ukrainie (głównie we Lwowie i w Kijowie), Białorusi (archiwa w Mińsku), Litwie (w archiwach i bibliotekach w Wilnie) oraz Rosji (w archiwach w Moskwie i Petersburgu oraz państwowych archiwach obwodowych w Irkucku, Omsku i Tobolsku).
Polska hierarchia katolicka w czasie wielkiej wojny 1914-1918 i wojny z bolszewicką Rosją
Authors: Wysocki Wiesław Jan
Published: July 2024

Szkic prezentuje postawy hierarchów Kościoła katolickiego w zaborze rosyjskim, pruskim i austriackim na początku wielkiej wojny 1914-1918 i zmiany, jakie nastąpiły pod wpływem okoliczności zewnętrznych oraz przemian świadomościowych w trakcie konfliktu światowego wobec kwestii państwowości polskiej. Zdecydowana większość biskupów opowiedziała się za perspektywą wspierania odradzającego się państwa polskiego i aktywnie w tym procesie uczestniczyła, dając temu wyraz zarówno w sferze życia publicznego, obywatelskiego, jak i kościelnego. Rok 1920, uwieńczony polskimi sukcesami militarnymi, był finałem wojny polsko-bolszewickiej, rozpoczętej w 1919 r., w której ujawniło się na wielu płaszczyznach zaangażowanie zarówno hierarchów katolickich, jak i wspólnot, którym przewodzili. Wiele wskazuje na to, że w żadnym wcześniejszym okresie Kościół nie wykazał się większym zaangażowaniem, jak miało to miejsce w 1920 r.
Kongregacja Nadzwyczajnych Spraw Kościelnych wobec kontrowersyjnych elekcji biskupów przez kapituły w państwach niemieckich (1821-1871)
Authors: Barańska Anna
Published: July 2024

Przedmiotem artykułu są konflikty między Stolicą Apostolską a protestanckimi państwami niemieckimi (Prusy, Hanower, Badenia, Wirtembergia, Hesja elektorska, Hesja-Darmstadt, Nassau), związane z ingerencjami rządu w elekcje biskupów i wyborem kontrowersyjnych kandydatów. Ramy chronologiczne to okres od publikacji bulli De salute animarum regulującej stosunki między papiestwem a Prusami (1821) do zjednoczenia Niemiec (1871). Podstawę źródłową tworzą niepublikowane akta Kongregacji Nadzwyczajnych Spraw Kościelnych, papieskiego organu doradczego. W badanym okresie Kongregacja odbyła 11 posiedzeń poświęconych problematycznym elekcjom. Dotyczyły one sytuacji we Wrocławiu (1836 i 1842), Trewirze (1837-1840), Limburgu (1841), Hildesheim (1841), Rottenburgu (1846-1847) i Fryburgu Bryzgowijskim (1869). Analizowany materiał rzuca nowe światło na wieloletni spór o interpretację porozumień zawartych między Stolicą Apostolską a poszczególnymi rządami w latach dwudziestych XIX wieku oraz na politykę Rzymu wobec władz państwowych i lokalnych Kościołów.
Tephritid diversity under terai agro ecological region of West Bengal
Authors: MEGHANA TANGELLA , LASKAR NRIPENDRA
Published: July 2024

A study was conducted from 2020-2021 to identify the tephritid species in fields of Pumpkin, Bottle gourd, Mango, Guava, Ber and Citrus. Through Methyl Eugenol traps, two species namely Bactrocera dorsalis (Hendel) and Bactrocera zonata (Saunders) were collected. Through cue-lure traps, six species namely Zeugodacus tau (Walker), Zeugodacus cucurbitae (Coq.), Bactrocera rubigina (Wang and Zhao), Zeugodacus caudatus (Fabricus), Bactrocera divenderi Maneesh, Hancock and Prabhakar and Dacus longicornis (Wiedemann) were collected. Four species namely Zeugodacus tau (Walker), Zeugodacus cucurbitae (Coq.), Bactrocera dorsalis (Hendel) and Bactrocera minax (Enderlein) were recovered from infested fruits of pumpkin, bottle gourd, cucumber, ber and citrus. According to the Shannor-Weiner Diversity Index, species diversity was maximum in pumpkin among different fields and maximum in ber from infested fruits. Understanding the species diversity and determination in a crop ecosystem aid in strategising the management options. Clumped distribution was observed in several fields.
Efficacy of Beauveria bassiana and Trichoderma viride against Bemisia tabaci (Hemiptera: Aleyrodidae) on tomato plants
Authors: GHAZI MOHAMMED VIYAN , MATROOD ABDULNABI A. A. , RHOUMA ABDELHAK , HAJJIHEDFI LOBNA
Published: July 2024

Bemisia tabaci poses a major threat to tomato crops, causing significant yield losses and economic damage to farmers. This study investigates the conidia filtration method as a potential management strategy for B. tabaci under greenhouse conditions. Evaluating the efficacy of this approach in controlling the whitefly population while potentially promoting plant growth is crucial for developing sustainable solutions for tomato production. Both Trichoderma viride and Beauveria bassiana fungi effectively killed adult whiteflies in this study, significantly exceeding the untreated control. Beauveria bassiana showed slightly higher mortality rates at all time points, achieving a maximum of 69.47% compared to T. viride’s 62.22% after 14 days. Trichoderma viride and Beauveria bassiana significantly stimulated plant growth compared to the untreated control. However, T. viride emerged as the superior growth promoter across all assessed parameters: plant height, fresh weight, and dry weight. It achieved the tallest plants (27.31 cm), exceeding both the control and B. bassiana. Similarly, its impact on fresh and dry weight surpassed both the control and B. bassiana, reaching respective values of 14.21 and 2.83 g. These findings suggest that T. viride holds greater potential as a plant growth promoter under the examined conditions.
Evaluation of release methods of egg parasitoid, Telenomus remus against Spodoptera litura in tobacco crop
Authors: YANG RUI , HUSSAINI MEHBOOB , GAO XI , ZHU TAO , SHI CHUNLAN , QIN XIAOPING , QIN DEQIANG , XIE YONGHUI , WU GUOXING
Published: July 2024

Spodoptera litura is a major pest of tobacco crop in China. The long-term chemical application not only failed to control it but also had a severe impact on the environment. To study the inoculative field release methods of Telenomus remus about release factors, the egg mass of S. litura as the main method was chosen. Here, we aimed to explore the optimal proportion, device type, time, density and diffusion distance by highlighting the parasitic rate, rate of emergence and sex ratio of T. remus. We found that the highest parasitism rate was obtained 77.95, 71.68, 67.61 and 57.87% for ratio (wasps/hosts 1:10), days (within 1 day), egg age (within 0 hours), and dispersal distance (within 5 m), respectively. The highest emergence rate of T. remus (96.38%) was observed when the parasitized eggs were placed in transparent perforated plastic bottles. The blue and yellow sticky cards placed in the lower part of tobacco leaves had the least effect on the diffusion of T. remus, only stacked by 14 and 15 individuals respectively; along with the lowest feeding rate by Nesidiocoris tenuis (28.73%), which was observed on egg mass covered by scale layer. From the perspective of high production and low-cost technology, we conclude that these findings will establish a robust groundwork for deploying T. remus in heavy infested areas of S. litura for its management.
Beyond Stereotypes: Personal Perceptions Study of Tionghoa Ethnicity on Relations with Indonesian Society
Authors: Nufus Achmad Busrotun , Malihah Elly , Darmawan Cecep , Anggraeni Leni , Budimansyah Dasim
Published: July 2024

Indonesia is a country with diverse tribes, religions, ethnicities, and traditions. Although Indonesia makes a unique contribution to the life of the archipelago and its citizens, it does not rule out the risk of disputes and conflict. One of them is the existence of ethnic differences, which give rise to stereotypes of certain ethnicities, such as Tionghoa. Not all stereotypes are justified and real. Indonesian history records the existence of social conflicts born from inter-ethnic stereotypes, such as during the 1998 riots. Therefore, this research aims to explore individual lived experiences and subjective viewpoints and provide a platform for authentic voices that are often unheard in discussions of ethnicity and identity. So, this article provides insight into how ethnic Tionghoa people strengthen their perceptions of existing stereotypes. This research uses a qualitative approach with a case study method. The research data was obtained through interviews with 30 ethnic Tionghoa people accompanied by participant observation. In contrast, data analysis took a thematic approach to identify patterns and themes that emerged from the results of interviews and observations. The research findings show that an understanding of the diversity of individuals and society that has not been fully accepted reflects challenges, including political history that influences negative perceptions. Unfortunately, the complexity of social relations means that some informants feel that the Tionghoa ethnic community tends to be closed, creating the impression of a lack of unity in Indonesian society. This research is important to explore how the reality of the lives of ethnic Tionghoa people does not fully conform to the prevailing stereotype.
Keywords: stereotypes, Tionghoa, public relations
Teachers' Perceptions Regarding the Development of Ecotourism-based Science Teaching Materials
Authors: Purwoko Agus Abhi , Idrus Agil Al , Harjono Ahmad , ‎ Hamidi , Rokhmat Joni , Sukarso AA.
Published: July 2024

Scientific literacy skills can help students solve the everyday-life problems faced in the twenty-first century. This research aims to explore teachers’ perceptions regarding the development of ecotourism-based science teaching materials. The research sample was 21 State Junior School science teachers from across five districts/cities on the island of Lombok. The research instrument is a questionnaire consisting of 10 questions with 4 answer choices (Likert scale), which was adopted from previous research. The collected data were analyzed by finding the percentage of each respondent’s answer. The results showed that 86% of respondents thought that it was necessary to integrate the concept of ecotourism into learning and 83% stated that it was necessary to develop ecotourism-based science teaching materials. Complete results related to the need to improve students’ scientific literacy skills are presented in the article.
Keywords: teaching materials, ecotourism, scientific literacy
Sustaining Peatlands: Community-driven Fire Reduction and Land Management
Authors: Arisanty Deasy , Hastuti Karunia Puji , Putro Herry Porda Nugroho , Aristin Nevy Farista , Angriani Parida , Alviawati Eva , ‎ Syahril
Published: July 2024

This study aimed to analyze sustainable peatland management to reduce the risk of peatland fires. Data were collected through observations and interviews with 20 informants, including farmers, civil servants, heads of government offices, and the Masyarakat Peduli Api (MPA) or Fire Care Community. Findings confirmed that knowledge of peatland characteristics, economic morals, local wisdom, and adaptation carried out by the community has an impact on sustainable peatland management. Local knowledge about the peatland, economic morals, and adaptations have been passed on from generation to generation by reducing land preparation by burning and using appropriate agricultural equipment and farming systems. Managing peatlands while maintaining local wisdom through the tapulikampar system is a better option to reduce the risk of land fires. If the community continues to maintain the local values in managing peatlands, the risk of fires on peatlands can be reduced.
Keywords: Ce4ommunity, land management, sustainable, fire reduction, peatland