bluuebunny/crossref_metadata_2025 huggingface dataset:
Immediately sequential bilateral cataract surgery importance during the COVID-19 pandemic
Authors: Alió Jorge L. , Nowrouzi Ali
Published: May 2024

Cataract surgery is one of the most frequently performed types of surgery in the world. Most patients suffer from bilateral cataract and while cataract surgery of only one eye is effective in restoring functional vision, second eye surgery leads to further improvements in health-related quality of life, and is cost effective. At present, most patients undergo cataract surgery in both eyes on separate days, referred to as delayed sequential bilateral cataract surgery (DSBCS). An alternative procedure involves operating both eyes on the same day, but as separate procedures, known as immediately sequential bilateral cataract surgery (ISBCS). The aim of this study is to evaluate the effectiveness and costs of ISBCS compared to DSBCS. ISBCS is an important topic in ophthalmology, especially during the recent COVID-19 pandemic as it is necessary to decrease the hospital visits in order to prevent the contagious risk of this disease. There are well-documented advantages in terms of reduced costs for patients and health-care systems as well as more rapid visual rehabilitation and neuroadaptation. Based on recent studies, the risk of bilateral simultaneous complications is now recognized to be rare with the advent of intracameral antibiotics and strict protocols in this surgical approach. With the use of more sophisticated optical biometry and the newest generation lens calculation, refractive surprises are rare for normal eyes. A widely recognized protocol from the International Society of Bilateral Cataract Surgeons needs to adhere in order to prevent any further complications and obtaining better outcomes.
Factors associated with good near vision after cataract surgery with monofocal intraocular lens implantation at a tertiary eye hospital in southern India
Authors: Kaup Soujanya , Charugundla Abhilasha , Shivalli Siddharudha
Published: May 2024

PURPOSE:

Although multifocal intraocular lenses (IOLs) are effective methods of dealing with surgical presbyopia, there are associated limitations (cost, technique, and patient-reported symptoms). Given their scalability challenge (due to economic factors), it is imperative to explore alternative low-cost and sustainable solutions to achieve good near vision postcataract surgery. This study aimed to determine the proportion of and the factors associated with good near vision in patients following cataract surgery with monofocal IOL implantation.

METHODS:

We conducted a hospital-based cross-sectional study at a tertiary eye hospital in southern India from September 2019 to January 2020. Inclusion criteria: Uncomplicated postcataract surgery cases with monofocal IOL at least 30 days ago. Exclusion criteria: patients with any ocular condition (other than refractive errors) that could decrease the vision with best-corrected distance visual acuity < 0.18 Logarithm of the Minimum Angle of Resolution (LogMAR) units. Data collection: we assessed near vision (at 40 cm distance by using near vision card with Early Treatment of Diabetic Retinopathy Study format), distance visual acuity (uncorrected and best-corrected), refractive error (amount and type), type of astigmatism, pupil size, axial length, and contrast sensitivity. We considered a near vision of 0.2 LogMAR units or better as good near vision.

RESULTS:

Of the 82 patients (82 eyes), 71 (86.59%) had good near vision. Multiple logistic regression analysis found found that the presence of myopia or myopic astigmatism was significantly associated with good near vision (adjusted odds ratio: 72.63; 95% confidence interval: 1.02–5193.5, p = 0.049).

CONCLUSION:

About eight of every ten participants had good near vision postcataract surgery with monofocal IOL implantation. Myopia/myopic astigmatism was associated with good near vision.
Real-life outcomes of intravitreal ranibizumab, aflibercept, and dexamethasone implant administrations in patients with treatment-naïve diabetic macular edema
Authors: Korkmaz Anil , Karti Omer , Zengin Mehmet O. , Yuksel Bora , Kusbeci Tuncay
Published: May 2024

PURPOSE:

To investigate optical coherence tomography (OCT) biomarker data on visual recovery in treatment-naïve diabetic macular edema (DME) and follow the results of intravitreal ranibizumab (RNB), aflibercept (AFL), and dexamethasone (DEX) implant administration within the 1st year of the pro re nata treatment regimen.

METHODS:

One hundred and twenty eyes of 102 patients were enrolled in the study. The patients medical records were analyzed retrospectively. Best-corrected visual acuity (BCVA), central macular thickness (CMT), type of DME, presence of subretinal fluid, number and localization of hyperreflective dots, vitreomacular interface disorders, disorganization of the retinal inner layer (DRIL), inner segment/outer segment (IS/OS) junction-external limiting membrane (ELM) status, intraretinal cyst diameter and localization, and subfoveal choroidal thickness were examined in all patients.

RESULTS:

A statistically significant increase in BCVA and a decrease in CMT were detected in all treatment groups. When cases were evaluated in terms of BCVA before and after treatment, statistically significant differences were observed in the RNB and AFL groups at 1 and 4 months and in the DEX group during the 1st year. In terms of OCT biomarkers, visual recovery was obtained in cases of intact IS/OS-ELM and non-DRIL patients. In the serous macular detachment group, more visual gain was achieved with the RNB (1 and 4 months) and AFL (1, 4, and 6 months) agents compared to the DEX implant. On the other hand, in the group with cystoid macular edema, more visual gain was achieved with RNB compared to the DEX implant in all months, but more visual gain was achieved only in the 1st month with AFL administration.

CONCLUSION:

Significant improvement was achieved for both BCVA and CMT in all treatment groups. We expect that OCT-based prognostic factors will become more important in the treatment of DME and will be determining factors in the choice of treatment.
Long-term outcomes and causes of intrastromal corneal ring segment explantation in a tertiary eye hospital
Authors: Al-Habboubi Hussain F. , Martinez-Osorio Hernan , Y. Maktabi Azza M. , Badawi Abdulrahman H. , Aldosari Faisal N. , Khandekar Rajiv , Al-Swailem Samar A.
Published: May 2024

PURPOSE:

To evaluate the causes and long-term outcomes after intrastromal corneal ring segment (ICRS) explantation in the King Khaled Eye Specialist Hospital.

METHODS:

This was retrospective cohort study. Two groups were analyzed: Group one, ICRS surgery done in our hospital (n = 41) and group two, surgery done outside but removed in our hospital (n = 29). Causes and postoperative management after ICRS removal were analyzed. For statistical analysis, groups were analyzed into two subgroups of causes of ICRS removal: Visual disturbance versus extrusion/infection/neovascularization (NV) subgroups; and two subgroups of postoperative treatment: Corneal transplant (CT) versus Contact lens (CL)/eyeglasses subgroups.

RESULTS:

The most common cause of ICRS removal in group one was visual disturbance (45.2%) while in group two was extrusion (41.2%). CL is the preferable management after explantation. 76% of ICRS removal occurred during the first 4 years. In group 1, there was significant worse preimplantation visual acuity (P = 0.02) in CT subgroup versus CL/eyeglasses. CT subgroup had lower pachymetry of 437.4 μm (P = 0.04) and higher myopia of 8.05 (P = 0.03) than CL/eyeglasses subgroup. For group two, there was a significant improvement in uncorrected visual acuity in visual disturbances subgroup after explantation (P = 0.004). After explantation, visual disturbances subgroup had higher myopia -4.4 than extrusion subgroup -1.15 (P = 0.004).

CONCLUSION:

Seventy-six percent of ICRS removal occurred during the first 4 years. High myopia and pachymetry lower than 437 um were associated with visual disturbances and further management with corneal transplantation. High myopia was also associated with visual disturbances in surgeries done outside our hospital.
Improved VoWiFi cell capacity using A‐MPDU for frame aggregation in sixth‐generation WLAN standard
Authors: Chinmay Ayes , Pati Hemanta Kumar
Published: May 2024

The rapid progress in wireless communication technology and proliferation of multimedia applications, including voice over WiFi (VoWiFi), demand exploration of innovative approaches to enhance the network performance and quality of service. We propose a technique for enhancing the cell capacity of wireless local area network (WLAN) access point that provides VoWiFi service in the sixth‐generation WLAN standard. The proposed technique uses the aggregate media access control protocol data unit (A‐MPDU) for frame aggregation with constant bit rate (CBR) traffic in the WiFi 6 standard (i.e., IEEE 802.11ax). On the other hand, the retransmission of voice packets substantially deteriorates the VoWiFi cell capacity. We compare the results obtained from the use of WiFi 6 with currently existing WLAN standards, such as IEEE 802.11b/g/n/ac. This comparison focuses on distributed coordination function interframe spacing (DIFS) and arbitration interframe spacing (AIFS) using CBR traffic. Using our technique, we can increase the VoWiFi cell capacity for CBR traffic by 24.25% and 25.20% when using DIFS and AIFS, respectively, while considering the A‐MPDU frame aggregation technique.
EU legislators approve the electricity market reform
Authors: Laprévote François-Charles , Cozzani Camilla , Chiti Giacomo
Published: May 2024

The European electricity market is on the brink of transformative regulatory changes designed to reshape its landscape fundamentally. These changes encompass measures aimed at ensuring market stability, enhancing efficiency, promoting investment in clean energy, and safeguarding stakeholders from energy crises.

Central to these reforms is the promotion of Power Purchase Agreements (PPAs) and Contracts for Difference (CFDs) to stabilize markets. Considering that existing barriers are impeding PPAs widespread adoption, the new design of the electricity market prompts regulatory adjustments to streamline access while maintaining fair competition. Concurrently, the design of CFDs must navigate competition distortions and ensure long-term viability, posing challenges for the European Commission in aligning them with State aid rules.

Efforts to boost market efficiency include the reduction of intraday gate closure times, effective January 2026, and the establishment of minimum bid sizes to optimize resource allocation and pricing mechanisms. Moreover, the regulatory framework prioritizes incentivizing investments in clean energy, underscoring Europe’s commitment to sustainability. Member states will wield the power to implement non-fossil flexibility support schemes, offering payments for available non-fossil flexibility capacity, thereby fostering the transition towards cleaner energy sources.

Lastly, protective measures are being instituted to shield consumers and undertakings from energy crises, emphasizing the need for resilience and stability in the sector.

As these reforms unfold, policymakers must delicately balance fostering innovation, ensuring competitiveness, and safeguarding stakeholders’ interests. This article delves into the complexities of these reforms, offering insights into their implications and challenges.
Soldiers from Lower Germany as Worshipers of Gallo-Roman Gods
Authors: Spickermann Wolfgang
Published: May 2024

The present paper deals with the dedications made by the soldiers from Germania Inferior to Celtic deities. The most frequently worshipped deities by soldiers of all ranks are Hercules Magusanus and Rhenus. Differences in the preference of Celtic to Germanic or Mediterranean divine names cannot be postulated. Since most of the inscriptions can be dated to the end of the 2nd or the 1st half of the 3rd century CE, it is not possible to speak of a Celtic worship of gods of any kind.
A New Military Diploma from Ibida (Moesia Inferior)
Authors: Mihailescu-Bîrliba Lucrețiu , Colțeanu Petre
Published: May 2024

The authors published a new military diploma from the settlement of Ibida (Moesia Inferior). The document is a copy of a constitutio issued August, 14th 99 for the troops of Moesia Inferior. The diploma was found in an archaeological context which confirms the dating. It is revealed to be a third one from Ibida issued in the same day. Moreover, the unit of the soldier who received the honesta missio is the same as in another diploma found in Ibida.
EFFECTS OF SODIUM CHLORIDE STRESS ON THE MORPHOLOGICAL AND PHYSIOLOGICAL PARAMETERS OF BRASSICA CAMPESTRIS L. CULTIVARS
Authors: Pandey Anand Kumar , Singh Manish Kumar
Published: May 2024

In present experiment the effect of salt stress (0, 150, 300, 600 mM NaCl) on three cultivars of B. campestris L. like KOS-1, AGRANI and NRCYS-05-02 were studied. The high salt stress significantly decreased both morphological and physiological attributes like shoot length, root length, shoot fresh weight, shoot dry weight, and root fresh weight and root dry weight, leaf number, leaf length and leaf width of all three cultivars. The RWC values and chlorophyll a, b and a+b contents were decreased up to several fold at high salt levels (300 and 600 mM), while proline contents increased at these concentrations. Maximum RWC values in AGRANI and maximum proline contents were recorded in NRCYS-05-02 while chlorophyll a, b, a+b and carotenoid contents were higher in KOS-1 followed by AGRANI. The results demonstrated that KOS-1 exhibits better performance than AGRANI and NRCYS-05-02 in both control and salinity treatment and can be a good option for cultivation in salt affected areas.
Mediatization of School Shooting (Сolumbine) in Fan Literature
Authors: Baeva Liudmila V.
Published: May 2024

One of the most acute and poorly predicted social problems in modern educational institutions around the world and in Russia has become school shooting (armed mass attacks) with tragic consequences and a long-term subsequent media effect. Revenge, the will to power, the search for universal attention: what motivates school shooters and generates a chain of subsequent tragic attacks in educational institutions? To a large extent, this is determined not only by internal factors (mental, behavioral characteristics), but also by external influence, including informational ones. The study is devoted to the study of a underexplored segment of fan-literature about school shooting and its participants, posted on the Wattpat and Ficbook media resources, from the position of identifying the main gender, thematic and content characteristics that contribute to maintaining interest in school shooting, its glorification and mythologization. The characteristic of the specifics, forms and mechanisms of promoting the ideas of school shooting in the media environment is obtained by the example of communities of creators and readers of fanfiction. The study was carried out using the methodological capabilities of modern communication theories as well as using Data-Science. It has been revealed that through fan literature, the topic of school shooting has largely become legalized, expanded its audience, and became a “gray zone”, poorly controlled from the outside.
Perception of Violence in Multimodal Text: Cross-Disciplinary Approach
Authors: Voroshilova Maria B. , Zlokazov Kirill V. , Plotnikova Maria V.
Published: May 2024

The article deals with the linguistic and psychological concepts explaining the perception of multimodal texts that imply information about violence. The importance of the subject is verified by the task of countering the spread of ideologies of violence, extremism, and terrorism in Internet communication. The multimodal text is considered a popular means of propagating radical ideas relating to incitement to social discord. The absence of complex models explaining the transmission of violence through multimodal texts is observed. It is shown that linguistic and psychological concepts can be relevant resources for building such a model. The purpose of the article is to generalize concepts in the form of intra- and extralinguistic factors that determine the perception of information about violence in a multimodal text. The generalization of cognitive linguistic theories into the group of intralinguistic factors is complemented by the conclusion that the semantic structure of a multimodal text is formed by visual, sign, and verbal coding systems; the perception of information about violence is determined by the typicality of linguistic means and the presence of logical and semantic links between the elements of a multimodal text. The conclusion is made about the influence of aggressiveness, personal attitude toward violence, and the experience of using violence on the perception of multimodal information about violence by the reader. The article may be interesting to linguists, psychologists, and a wide range of researchers in the field of humanities and humanities-related social sciences.
Innovative Approach to Enhance Stability: Neural Network Control and Aquila Optimization Integration in Single Machine Infinite Bus Systems
Authors: Yogesh Kalidas Kirange  , Pragya Nema
Published: May 2024

This paper highlights the need to improve the stability of single-machine infinite-bus (SMIB) systems, which is crucial for maintaining the dependability, efficiency, and safety of electrical power systems. The changing energy environment, characterized by a growing use of renewable sources and more intricate power networks, is challenging established stability measures. SMIB systems exhibit dynamic behavior, particularly during faults or unexpected load variations, requiring sophisticated real-time stabilization methods to avert power failures and provide a steady energy supply. This paper suggests a complex approach that combines power system stability analysis with a neural network controller enhanced by the Aquila optimization algorithm (AOA) to address the dynamic issues of SMIB systems. The study shows that the AOA-optimized neural network (AOA-NN) controller outperforms in avoiding disruptions and attaining speedy stabilization by exhaustively examining electrical, mechanical, and rotor dynamics. This method improves power system resilience and operational efficiency as demands and technology expand.
IMPACT OF BITCION IN CRYPTOCURRENCY
Authors: TARANNUM JAHAN  , NUSRATH JAHAN
Published: May 2024

Crypto-currency, an encrypted, peer-to-peer network for facilitating digital barter, is a technology developed eight years ago.
The first and most popular, is paving the way as a disruptive technology to long standing and unchanged financial payment systems that have been in place for many decades. While crypto-currencies are not likely to replace traditional fiat currency, they could change the way Internet-connected global markets interact with each other, clearing away barriers surrounding normative national currencies and exchange rates.
Technology advances at a rapid rate, and the success of a given technology is almost solely dictated by the market upon which it seeks to improve. Crypto-currencies may revolutionize digital trade markets by creating a free flowing trading system without fees. A SWOT analysis of Bitcoin is presented, which illuminates some of the recent events and movements that could influence whether Bitcoin contributes to a shift in economic paradigms.
A Review: Diagnosis of Diabetic Retinopathy by using Machine Learning & Deep Learning Techniques
Authors: Mr. Kundan. B  , Dr. S. Pushpa  , Dr. V. Vidhya  , Dr. B. Shanthini
Published: May 2024

This study focuses to detect all the stages of diabetic retinopathy (DR) using end-to-end deep ensemble networks. One of the most prominent and significant micro-vascular ramifications of diabetes mellitus involves diabetic retinopathy (DR). If the treatment is not received for this degenerative condition on time, it damages the retina, visual impairment and blindness may result. It impacts on the affected persons can be lessened by having a thorough understanding of the pathophysiology, on receiving a quick diagnosis, and using efficient management techniques. The complex pathophysiology of diabetic retinopathy (DR) is reviewed in this abstract, which includes a range of biochemical, molecular, and hemodynamic mechanisms brought on by persistent hyperglycaemia. Chronic hyperglycaemia contributes to the onset and progression of diabetic disease DR by causing microvascular changes, oxidative stress, inflammation, and neurodegeneration. Many hand-on engineering and end-to-end learning-based approaches are used to detect the DR using Kaggle dataset. The detection of the mild stage is important for the early control of this fatal disease. This study focuses to detect all the stages of DR using end-to-end deep ensemble networks. The results show that the proposed approach outperforms state-of-the-art methods. To get the finest mass image dataset to train models, it takes Pre-processing steps, like data augmentation will increase the number of training examples, and data normalization will precisely predict classification. So, they could train the latest CNNs model (AlexNet, VggNet, GoogleNet and ResNet) to recognize the slight differences between the image classes for DR Detection. Transfer learning and hyper-parameter tuning methods are adopted and the experimental results have demonstrated the better accuracy than non-transferring learning methodology on DR image classification.
Emotion Detection using Twitter Datasets and Spacy Algorithm
Authors: VAILTOOT ABDUR RAZZAQ  , MANEESHA PATAN
Published: May 2024

People show emotions for everyday communication. Emotions are identified by facial expressions, behavior, writing, speaking, gestures and physical actions. Emotion plays a vital role in the interaction between two people. The detection of emotions through text is a challenge for researchers. Emotion detection from the text can be useful for real-world application. Automatic emotion detection in the original text aims to recognize emotions in any digital medium by using natural language processing techniques and different approaches. Enabling machines with the ability to recognize emotions in a particular kind of text such as twitter’s tweet has important applications in sentiment analysis and affective computing. We have worked on the newly published gold dataset (AIT-2018) and propose a model consisting of lexicalbased using WordNet-Affect and EmoSenticNet with supervised classifiers for detecting emotions in a tweet text.
WRITING PRINCIPLES OF BUSINESS CORRESPONDENCE
Authors: Yaghubyan Marine
Published: May 2024

A business correspondence is a written communication between two parties in a trade. During business correspondence exchanges, both parties’ points of view, as well as ideas and information must be communicated. An efficient exchange of business correspondence can assist domestic manufacturers and foreign customers in establishing or maintaining long-term friendly relationships. It is undeniably critical to learn how to write effective business letters. The present article focuses on the characteristics of the language used in business correspondence, specifically, its lexical and structural characteristics. The analysis shows that the key to establishing successful business communication lies in using concise language, simple structure and unitary contents.
LINGUO-STYLISTICS OF HORROR IN E. A. POE’S SHORT STORIES
Authors: Antonyan Zaruhi
Published: May 2024

Horror is a genre of science fiction which is intended to, or has the capacity to frighten, scare or disgust the readers by inducing feelings of horror and terror. This piece of fiction in prose of variable length also shocks and startles the readers inducing feelings of repulsion or loathing through creating a frightening atmosphere. Horror is frequently supernatural, though it can be non-supernatural. Often the central menace of a work of horror fiction can be interpreted as a metaphor for the larger fears of a society. The present investigation of horror in E. A. Poe’s short stories through the linguo-stylistic and case study methods of analyses aims to disclose the very distinct role of horror fiction in the perspective of human emotions – a kind of “mediator” between the world and its reflection in the language. The results show that emotions as a psychological, physiological and philosophical phenomenon verbally reproduce the emotional attitude of the person towards the world, that emotions are contained, fixed, expressed and indicated in utterances in the form of ideas – and as such – emotions are a perfect object of linguo-stylistic study.
ON SOME LINGUISTIC FEATURES OF COMMUNICATION IN DIPLOMACY
Authors: Ghukasyan Varduhi
Published: May 2024

The article provides an insight into diplomatic language through the discussion of the language choices in James Cleverly’s and Annalena Baerbock’s speeches. The diplomats’ main weapon is their language. Diplomats speak a lot and give little information. Diplomatic communication is based on the use of various strategies and tactics. The most common ones include: the strategy of “ambiguity”, the strategy of “mitigation”, the tactics of euphemistic substitution, the subjectivity of assessment and communicative tolerance. The main purpose of these strategies is to maintain one’s own interests and create a positive tone of communication. The aim of the study and the specifics of the data chosen determine the choice of the following research methods in the study of diplomatic discourse: the method of direct observation of the material, followed by analysis and generalization of the results, contextual-interpretive and content analysis methods, as well as methods of linguistic description.
The Fourth Industrial Revolution and the New Path of Law
Authors: Simonyan Taron
Published: May 2024

The contemporary accelerating changes in technology lead to drastictransformations in economy, social and political structures, as well as legal practice andthe very essence of law. The present research is a try to bring to the light the evolutionof industrial revolutions and realize the transformations and developments of law andlegal practice throughout the First, Second, Third and Fourth Industrial Revolutions.Taking into account the consequences of the previous industrial revolutions andthe ongoing nature of the Fourth Industrial Revolution, the research defines somegeneral developments / paths in the law, especially the transformations in legal practice(Practical Perspective); transformations in teaching law (Educational Perspective) andtransformation in the essence and perception of law itself (Theoretical Perspective).Based on the research two possible social structures, with economic, political andlegal order, have been proposed: negative and positive.
Some Issues of Identifying and Ensuring the "Best Interest of the Child" in RA
Authors: Petrosyan Rubina
Published: May 2024

The principle of ensuring the protection of the best interests of the child, embedded in international and domestic legal documents, underlies the legal system for child protection. It runs like a red thread in all legal acts regulating relations with the participation of a child; it also guides the competent authorities in almost all actions involving the child and, in the documents, drawn up as a result. The European Court of Human Rights, at the same time regarding the “best interests of the child” both as a substantive right, and as a principle, and as a norm of judicial procedure, thereby shows the comprehensive and fundamental significance of the latter. Therefore, in terms of identifying and reinforcing the evaluative concept of “the best interests of the child,” it is important to develop effective training in which the “best interests of the child” will be considered as the fundamental criterion in all matters affecting the child. As a result, in the event of competition between the interests of the child and the rights of others, in all cases, the supremacy of the interests of the child will be affirmed, and even an action determined by a judicial act cannot be carried out in a way that violates the best interests of the child.
Кіберзагрози як сучасний виклик міжнародному морському судноплавству
Authors: Bulgakov M. , Burlachenko D. , Koryakin K. , Nykytiuk P. , Checha O. , Kucherenko V.
Published: May 2024

Досягнення науки і техніки відіграють ключову роль у розвитку торговельного судноплавства. Поступове збільшення вантажопідйомності суден супроводжується скороченням чисельності екіпажу за рахунок автоматизації робочих процесів, у тому числі впровадження IT-технологій і сучасних систем управління судном. Це створює нові можливості для підвищення ефективності судноплавства, але також підвищує ризик кіберзагроз. Незважаючи на заклики міжнародних морських організацій посилити захист від кібератак на морі, проблеми в цій сфері залишаються невирішеними. Власники суден мовчать про спроби чи випадки кібератак, побоюючись комерційних втрат і можливих негативних наслідків. Кіберзагрози можуть мати серйозні наслідки для безпеки судноплавства, включаючи: пошкодження або втрату керування судном; фізичні ушкодження судна або вантажу; заподіяння шкоди навколишньому середовищу; втрата конфіденційності інформації; фінансові втрати. У статті аналізуються рекомендації щодо управління кіберризиками в морській галузі в рамках систем управління безпекою. Пропонуються заходи, спрямовані на підвищення рівня кібербезпеки суднових систем, керованих комп'ютером.
Ankara – İstanbul YHT Hattındaki Tren Atama Problemi için Matematiksel Model Yaklaşımları
Authors: Kaya Enver Kerem , Sönmez Melike , Akyol Özer Emine
Published: May 2024

Demiryolu sektöründe görev yapan planlamacılar, güzergahlar arasında yapılacak seferleri en verimli ve etkili şekilde yönetmek zorundadır. Bu çalışmada, demiryolu şirketlerinin operasyonel süreçlerini optimize etmelerine yardımcı olacak iki 0-1 tamsayılı matematiksel programlama modeli önerilmiştir. İlk modelin amacı, iki hat arasında yapılacak seferlere, farklı enerji tüketimine sahip trenler arasından toplam enerji tüketimini en küçükleyecek şekilde tren atamasını sağlamaktır. İkinci model ise, bu hattaki seferleri minimum sayıda trenle gerçekleştirmeyi amaçlamaktadır. Önerilen modeller, GAMS yazılımında kodlanmış ve Cplex çözücüsü kullanılmıştır. Ankara-İstanbul arasındaki yüksek hızlı tren seferleri ile ilgili veriler kullanılarak, önerilen çözüm yaklaşımlarının performansı test edilmiştir. Elde edilen sonuçlar karar vericilerin tercihlerine göre analiz edilmiştir.
Ray Bağlantı Elemanlarına Akımsız Ni-B Kaplama ve Isıl İşlem Uygulamaları
Authors: Dursunlar Mustafa , Taş Zakir
Published: May 2024

Son yıllarda raylı sistem araçlarının hızı ve taşıdığı yük miktarları artmıştır. Bu durum kent içi ve yüksek hızlı tren hatlarının günümüz koşullarına uyumunu zorlaştırmaktadır. Bu amaçla ray bağlantı elemanlarının aşınma, korozyon ve yorulma dayanımlarının artırılması için genellikle Zn-Al kaplanarak kullanılmaktadır. Zn-Al kaplamanın yeterli sertlik ve aşınma direncine sahip olmaması, çinko banyolarının sürdürülebilir ve çevreci olmaması, homojen olmayan kaplama kalınlığı gibi nedenler Zn-Al kaplamayı dezavantajlı kılmaktadır. Bu çalışmada Zn-Al kaplamaya alternatif olarak, SKL14 gergi kıskaçları akımsız Ni-B kaplanmış ve ısıl işlem uygulanmıştır. Kaplama yüzeylerinin incelenmesinde, Zn-Al kaplama yüzeylerinde bazı çizik, çukur ve süreksizlikler gözlemlenmiş olup, Ni-B kaplama yüzeylerinde ise boşluk, gözenek, çizik, çukur, süreksizlik, akma, kabarma, pullanma, çatlama, kılcal kırılma vb. herhangi bir kusur gözlemlenmemiştir. Kaplamaların kesitten görünüşlerinin incelemesinde, Zn-Al kaplama kalınlığının homojen olmadığı ve kaplama kalınlığının ortalama yaklaşık 22,5µm olduğu, atma, kabuk, süreksizlik ile altlık malzemeye çok iyi yapışmadığı gözlemlenmiştir. Ni-B kaplamalarda atma, kabuklanma ve süreksizlik gözlemlenmemiş olup, homojen bir kaplama kalınlığı elde edilmiş ve altlık malzemeye çok iyi bir şekilde yapıştığı, kaplama kalınlıklarının yaklaşık ise 19,5 µm olduğu gözlemlenmiştir. Kaplama yüzeylerinin SEM analizi sonucunda, Zn-Al kaplama yüzeyinde pürüz, çatlak ve boşlukların olduğu heterojen bir yapı gözlemlenmiştir. Ni-B kaplamaların ise yüzeyde düzensiz, dokulu ve çok katmanlı küme oluşmasını sağlayan nodüllerden kaynaklanan karnabahar formu gözlemlenmiştir. Isıl işlem sonucu, tane boyutlarının küçüldüğü ve tane sınırlarının daha belirgin hale geldiği gözlemlenmiştir. Bu durum, ısıl işlemin kaplamanın sertlik ve aşınma direncini artırmasıyla açıklanmaktadır. Sonuç olarak, gergi kıskaçlarına Ni-B kaplama ve ısıl işlem başarılı bir şekilde uygulanmış olup, Zn-Al kaplamalara iyi bir alternatif oluşturmaktadır.
Akibat Hukum Ganti Nama Pemegang Hak Tanggungan Berdasarkan Undang-Undang Tentang Penguatan Sektor Keuangan Bagi Kreditur dan Debitur Bank Perkreditan Rakyat di Kabupaten Sukoharjo
Authors: Awanto Titan Rossi , Susilowardani Susilowardani
Published: May 2024

Tujuan dari penelitian ini untuk mengetahui faktor-faktor penyebab masalah pengurusan roya sertipikat tanah di Sukoharjo dan peran BPR Bank Sukoharjo dalam menyelesaikan pelayanan roya serta memastikan kepastian hukum dalam proses perubahan nama pemegang hak tanggungan yang seharusnya menjadi tanggung jawab kreditur sesuai UU nomor 4 tahun 2023 tentang Penguatan dan Pengoptimalan Sektor Keuangan. Penelitian ini menggunakan metode berjenis penelitian hukum empiris, sumber data didapatkan dari hasil wawancara dan studi kepustakaan. Perolehan penelitia yang sudah didapatkan selanjutnya dilaksanakan proses analisis secara kaulitatif. Hasil penelitian ini yakni (1) Adanya pelemparan tanggungjawab yang dilakukan bank perkreditan rakyat sebagai kreditur untuk proses ganti nama pemegang hak tanggungan kepada debitur yang seharusnya proses tersebut adalah kewajiban bank perkreditan rakayat sebagai pemegang hak tanggungan (2) yang seharusnya dilakukan bank perkreditan rakyat sebagai pemegang hak tanggungan adalah (a) melengkapi persyaratan proses perubahan nama pemegang hak tanggungan di kantor pertanahan (b) membayar biaya proses ganti nama pemegang hak tanggungan
Konsep Penilaian Autentik dalam Evaluasi Pembelajaran di Sekolah Dasar
Authors: Angkat Saskia Aulia , Wardhani Siska , Syahrial Syahrial
Published: May 2024

Dalam dunia pendidikan, pembelajaran sebagai suatu proses mencakup tiga unsur yang dapat dibedakan: tujuan pendidikan (pengajaran), proses pembelajaran, dan hasil belajar. Tujuan pendidikan pada hakikatnya adalah perubahan perilaku yang diharapkan dari siswa. Oleh karena itu, evaluasi hendaknya mengkaji derajat perubahan perilaku siswa setelah proses pembelajaran. Mengetahui apakah tujuan pendidikan telah tercapai memungkinkan kita mengambil langkah-langkah untuk meningkatkan pendidikan dalam hal bagaimana mengubah strategi pembelajaran dan meningkatkan kualitas siswa, dan untuk mencapai penyelesaian infrastruktur. Saran untuk mendukung terciptanya proses pembelajaran yang efektif, efisien, dan menguntungkan. Dengan kata lain, hasil evaluasi tidak hanya membantu menentukan apakah tujuan pembelajaran telah tercapai, tetapi juga membantu mendeteksi perubahan perilaku siswa dan melakukan upaya untuk meningkatkan proses pembelajaran dengan lebih baik.
Pengaruh Motivasi Belajar terhadap Hasil Belajar Mahasiswa Politeknik STIA LAN Jakarta
Authors: Diyah Halimatusa , Indriyani Dian
Published: May 2024

Pada dunia perkuliahan nilai indeks prestasi mahasiswa merupakan istilah yang tidak asing karena hal tersebut merupakan hasil yang didapatkan oleh mahasiswa untuk mengukur sampai sejauh mana kemampuan kita dalam mengikuti belajar mengajar di kelas. Fenomena yang diamati di Politeknik STIA LAN Jakarta menunjukan bahwa belum terdapat mahasiswa yang mencapai IP sempurna, selain itu perilaku mahasiswa yang telat mengerjakan tugas, terlambat mengikuti proses belajar mengajar, mengabaikan regulasi kampus, dan faktor eksernal lainnya hal ini menjadi faktor penyebab kurangnya motivasi belajar mahasiswa. Namun belum ada research yang membuktikan bahwa terjadi kesenjangan pada motivasi belajar mahasiswa dan hasil belajar. Oleh karena itu penelitian ini berfokus pada uji hipotesis apakah terdapat pengaruh motivasi belajar terhadap hasil belajar mahasiswa. Metode yang digunakan pada penelitian ini adalah metode kuatitatif dengan menggunakan SPSS versi 27. Teknik pengambilan data penelitian yaitu menyebarkan kuesioner/angket dengan menggunakan sample sebanyak 30 responden. Penelitian ini menggunakan dua variabel yaitu motivasi dan hasil belajar, variabel tersebut kemudian diturunkan menjadi beberapa dimensi kemudian dimensi tersebut diturunkan kembali menjadi beberapa indikator yang digunakan menjadi pertanyaan-pertanyaan berupa kuesioner.  Hasil olah data menunjukan bahwa nilai uji regresi sederhana yaitu jika t hitung yang diperolah lebih besar dari pada t tabel maka penelitian ini dikatakan  terdapat pengaruh pada variabel penelitian, dan uji signifikasi yaitu jika H0 ditolak dan Ha diterima maka penelitian ini dikatakan signifikan. Simpulan penelitian ini menunjukan terdapat pengaruh motivasi belajar terhadap hasil belajar mahasiswa.
Platelet Rich Fibrin Membrane as Nerve Guidance Conduit for Reconstruction Case with Nerve Repair Based Morphometric and Electrophysiologic Parameters: A Systematic Review and Meta-Analysis
Authors:   Plastic Reconstructive and Aesthetic Surgery, Plastic Surgery Subdivision, Department of Surgery, Medical Faculty of Syiah Kuala University/ Zainoel Abidin General Hospital, Aceh, Indonesia, Pratama Andi Muh. Octavian , Wulandari Pratidina ,   Plastic Reconstructive and Aesthetic Surgery, Plastic Surgery Subdivision, Department of Surgery, Medical Faculty of Syiah Kuala University/ Zainoel Abidin General Hospital, Aceh, Indonesia, Surachman Asrofi S. ,   Plastic Reconstructive and Aesthetic Surgery, Plastic Surgery Subdivision, Department of Surgery, Medical Faculty of Syiah Kuala University/ Gatot Soebroto Central Army Hospital, Jakarta, Indonesia
Published: May 2024

Introduction: Motor or sensory nerve injury is a major surgical and clinical challenge, often with disappointing results and impairing sensory and motor function. Now there are some studies to looking for ways to accelerate nerve regeneration. Platelet-rich fibrin (PRF) is made from an autologous platelet concentrate that contains progenitor cells that are essential for the healing process, along with neurotrophic factors and several growth factors. Additionally, PRF can be manufactured in the membrane form that can be wrapped around nerves in the form of tubes which tubulation has many advantages such as guiding growth within the tubular shape to improve regenerative capacity. Methods: This systematic review and meta-analysis was conducted as per the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. A systematic, detailed search was carried out by the authors in the electronic databases, including PubMed, Cochrane, Research Gate, Elsevier, and PRS Journal. Studies were selected and compared based on outcome measures like Morphometric (Axon Area and Myelin Sheath Thickness) and Electrophysiologic (Amplitude and Nerve Conduction Velocity). Statistical analysis was performed using a random- effect model, pooled standard mean difference and I2 heterogeneity. Result: Four randomized studies with analyzed 4 parameters, those are Morphometric (Axon Area and Myelin Sheath Thickness) and Electrophysiologic (Amplitude and Nerve Conduction Velocity). Pooled analysis for the outcome like Myelin Sheath Thickness, Axon Area, and Amplitude showed a significant result in groups with PRF. Pooled analysis for outcome of Nerve Conduction Velocity showed no significant difference between the groups with PRF and without PRF (SMD: 0.01; 95% CI: -0.64. 0.65) with P = 0.99. Conclusion: This Meta-analysis shows that PRF membrane as nerve guidance conduit is promising method and can improve function outcome in nerve repair specially in Morphometric and Electrophysiologic parameters but outcome of Nerve Conduction Velocity showed no significant in this study.
Takāful Al-Ijtimā: Model Development of Religious Character Education
Authors:   Universitas Muhammadiyah Malang, Jauhari Muh. , Cholily Yus Mochammad ,   Universitas Muhammadiyah Malang, Humaidi M. Nurul ,   Universitas Muhammadiyah Malang, Tholhah Moch ,   Universitas Muhammadiyah Malang
Published: May 2024

The research aims to: describe and understand the strategy of Pondok Pesantren Manbaul Ulum Bondowoso in conducting religious character education through takāful al-ijtimā, describe and analyze the design model, implementation of the model, and implications of takāful al-ijtimā as a model of religious character education for the students. This study uses a qualitative approach with a case study research design. Data collection techniques include documentation, interviews, and participatory observation. The study also generates data analyzed using a descriptive model with steps: data collection, data condensation, data presentation, and conclusion. The results of the study are: (1) There are three strategies in the implementation of takāful al-ijtimā, namely through introduction, learning, and habituation. (2) In the implementation of takāful al-ijtimā, the students become part of the actors who are free to be creative. This means they are not only participants but also the most important part of the implementation of takāful al-ijtimā, because agreements among students determine various activities; (3) Activities in takāful al-ijtimā are designed not only as enjoyable outdoor learning but also implemented for the benefit of the community, namely: Community Development, Teaching at TPQ and Madrasah, Village Observation and Exploration, Financing Assistance and Social Rehabilitation, Alumni Development; (4) The implications of takāful al-ijtimā are manifested through the attitudes, behaviors, and skills of the students.
Sistemas tecnológicos del lenguaje humano (TLH) para la prevención del bullying, suicidios de niños y adolescentes 2023
Authors: Ayala Moreira Gema Nohelia , Baque Choez Geovanny Nicolas , Barcia Barcia Melanie Romina , Marcillo Merino Mario Javier
Published: May 2024

El presente estudio se enfoca en los sistemas tecnológicos del lenguaje humano (TLH) en la prevención del bullying y los suicidios en niños y adolescentes. El objetivo de dicha investigación es analizar el uso de estos sistemas para identificar las principales características y funcionalidades de los TLH, así como para detectar y prevenir situaciones de acoso escolar y riesgos de suicidio en jóvenes. La importancia de la investigación radica en el análisis de la información con el lenguaje utilizado en las interacciones sociales en línea para determinar comportamientos que puedan indicar acoso o tendencias suicidas. Estos sistemas brindar una intervención correcta y personalizada para los jóvenes en riesgo. La metodología utilizada fue cuantitativa, haciendo uso de encuestas para recopilar información acerca de los sistemas TLH para la prevención del bullying y los suicidios en niños y adolescentes. Los resultados obtenidos sugieren una intervención pronta el quienes se realizó la encuesta puesto que presentan una alta prevalencia de suicidio y bullying en la región. Se concluye que la prevención del bullying y los suicidios en niños y adolescentes es un tema de gran importancia para la salud pública ya que los sistemas TLH se han mostrado como una herramienta prometedora para la detección temprana del bullying y otros riesgos asociados, y su uso puede ser crucial en la prevención de estos problemas.
Seguridad de información en el mundo de los negocios digitales
Authors: Marcillo Merino Mario Javier , Cantos Plúa Jandry Nicolas , Holguín Anchundia Jean Carlos , Vera Gutiérrez Josefa Aracely
Published: May 2024

Las problemáticas en el mundo de los sistemas digitales hoy en día son cada vez más frecuentes, la bases que tradicionalmente se han manejado es la Tecnología. La estabilidad digital es un criterio que ha entrado en diversos puntos de nuestra vida y, sin duda, es de enorme relevancia en el trabajo, los negocios, el descanso y muchísimo más. El objetivo de este presente trabajo es reconocer el mayor nivel de vulnerabilidad de la información en el mundo de los negocios digitales. La ciberseguridad es un punto clave para las empresas, debido a que los ataques que evita no solo están afectando a los individuos y a las organizaciones económicamente, sino que además están afectando la confianza que el público tiene sobre la organización. La tecnología ha ayudado a las empresas a automatizar sus procesos y apresurar las labores, empero con ello por igual se han abierto las puertas para que terceros con malas intenciones intenten hurtar sus datos o entren a sus sistemas para sacar beneficio ilícito.
Pemberian Pembelajaran Ekstrakurikuler Mata Pelajaran PAI Di SDN 79 Lajae
Authors: Damayanti Firda , Danial Danial , Akhmad Mawadda Warahmah , P Sudirman , Ismail Ismail
Published: May 2024

Extracurricular learning is the process of providing assistance to students in order to overcome the problems they face and to deepen their understanding of learning materials, especially religious basics, this is the basis for community service at SDN 79 Lajae because based on the results of observations made, the authors found that grade VI students still did not understand on basic religious material, especially in terms of the procedures for performing ablution and prayer, strengthening the material for the pillars of faith and the pillars of Islam, and providing material on moral aqidah. The importance of Islamic religious education for adolescents, one of which is applied in formal education, in this case elementary school, at this level of education, students are in a fertile situation to construct their religious understanding. The method used is the lecture method. The implementation of additional extracurricular activities is able to make further enhance their religious understanding. The implementation of providing additional learning shows that students experience an increase in knowledge in other words the lecture
THE CONTRIBUTION OF THE ALAWITES TO THE DEVELOPMENT OF ISLAMIC CIVILIZATION IN THE ISLAMIC EAST - NISHAPUR AS AN EXAMPLE
Authors: Salam Attia AL-IBRAHIMI Assistant Teacher Sura
Published: May 2024

The Arab Islamic state expanded its geographical area, and the Muslim Arabs rushed to carry out many conquests, including their orientation towards the countries of the Islamic East. It becomes clear to us that the Alawite delegations to Nishapur go back to the beginning of the Islamic conquests of Persia in the Rashidun era, in order to establish the rule of the Arab Islamic state and spread the Islamic religion and the Arabic language. Because of the policy of the Umayyads and Abbasids towards the Alawites, which was known as persecution, injustice, abuse, and killing, the movement and settlement of the Alawites to the Islamic East increased, including the city of Nishapur, where they settled. Their delegations to this country had a great and important impact that led to the formation of a base that created an intellectual and cultural impact for them in Nishapur. This research dealt with the biographies of some of the Alawites who came to the Islamic East in order to reveal the important aspect of their intellectual, scientific and social life, through their role in spreading Islamic sciences and knowledge. In that country, which contributed to the development of Arab-Islamic civilization.