Chelonian Research Foundation

UNDIVIDED SUDAN’S OIL PARTNERSHIP WITH INDIA

2025-02-01T06:55:25+00:00

The expansion of Sudan’s oil sector coincides with rising Asian interest in the oil fields of Africa that is located in the extended supply zone of the present world oil regime. Asian powers have over the years acquired extensive knowledge and experience in domestic oil production; yet that failed to meet their constantly rising energy demands triggered by economic globalsiation. The increasing external dependence pushed these countries to enter into transnational oil ventures. The 9/11 terrorist attack has further propelled the oil-seeking countries to diversify their supply lines by drifting away from West Asia and getting closer to Africa. Asian quest for African equity oil has consequently concretised the Afro-Asian interdependence that has evolved in the post cold war economic world order in terms of trade and investment partnership. As an extension of such economic complemtarity, the current regime in Sudan has diversified the pattern of its transnational production linkage through consolidation of multiple Asian participations in its oil sector. The shift that Sudan’s foreign oil policy behavior has undergone is due to the withdrawal of major Western oil firms, which have initiated the exploration and production activity in its oil field. The underlying rationale for such approach, therefore, lies in the intents to ensure that Sudan’s oil production remains less dependent on the partnership with West, and at the same time to avoid a situation where any single Asian player does monopolise its oil sector. As a result, Asian orientation has become the hallmark of the transnational partnership that Sudan is currently forging for its oil production. This article looks at Sudan’s partnership with India in the broader perspective of Indian interest in African oil. Firstly it taken into account India Presence in Sudan Oil field. Then it explore India Interestent in African Oil field.. Then it examines Sino-Indian Engagement in Sudan’s Oil Sector

ENDOVASCULAR MANAGEMENT OF ACUTE TANDEM OCCLUSION STROKE

2025-03-01T13:27:47+00:00

Acute ischemic stroke caused by tandem occlusion is characterized by a blockage or severe narrowing of the cervical internal carotid artery along with an embolic obstruction in a major intracranial vessel, such as the terminal carotid or proximal middle cerebral arteries. This condition accounts for 10–20% of all ischemic strokes. Without treatment, studies estimate that 40–69% of affected patients either suffer severe disability or do not survive. Tandem occlusion is associated with poor prognosis in acute stroke management due to its high mortality and morbidity rates, as well as its low response to intravenous tissue plasminogen activator (tPA). However, endovascular treatment has demonstrated advantages in restoring blood flow in large vessel occlusions, preserving the cerebral penumbra, and improving clinical outcomes. Current treatment guidelines recommend an initial administration of intravenous thrombolytic therapy, followed by endovascular thrombectomy. Despite these recommendations, there is still no standardized endovascular approach specifically for managing this stroke subtype.

ENDOSCOPIC SPINE SURGERY: REVIEW ARTICLE

2025-03-01T13:29:13+00:00

Background: Endoscopic spine surgery has emerged as an effective treatment option for cases of lumbar disc prolapse and lumbar canal stenosis, offering reduced postoperative pain and faster recovery.

Objectives: Highlight the different endoscopic spine surgery approaches and their indications and advantages.

Methods: We have searched literatures in PubMed, google scholar and science direct from 1994 to 2024.

Conclusion: Endoscopic spine surgery is safe and effective for treating lumbosacral radiculopathy due to lumbar disc prolapse and lumbar canal stenosis, offering significant pain relief and functional recovery.

ADOLESCENT IDIOPATHIC SCOLIOSIS: GENERAL REVIEW

2025-03-01T13:29:13+00:00

Adolescent Idiopathic Scoliosis (AIS) is an abnormal curvature of the spine exceeding 10 degrees, diagnosed in adolescence and in which the etiology is unknown. The gold standard for describing scoliosis is the Cobb angle. Smaller thoracic and thoracolumbar curves can be managed conservatively with observation or bracing, but corrective surgery may be indicated for rapidly growing or larger curves. Patients can be managed very well with a combination of conservative and surgical options. Outcomes for these children are excellent with sustained longer-term results.

REVOLUTIONIZING SELF-COMPACTING CONCRETE BY EXPLORING STRENGTH AND PERFORMANCE

2025-03-22T11:43:36+00:00

In recent years, self-compacting concrete (SCC) has gained significant attention in the construction industry due to its excellent workability, durability, and potential for enhanced structural performance. This study investigates the strength and performance characteristics of an M25 mix design of SCC, exploring various material replacements to optimize its compressive strength. The research specifically analyzes the compressive strength of three design categories: an M25 mix design without any material replacement, an M25 mix design with a 16% replacement of Alccofine, and an M25 mix design incorporating both 16% Alccofine and varying percentages of porcelain aggregates (1%, 2%, 3%, 4%, and 5%). The findings reveal that the M25 mix with 16% Alccofine achieves a noteworthy compressive strength, surpassing the traditional mix design. Moreover, introducing porcelain aggregates alongside Alccofine reveals a synergistic effect, particularly at a 16% Alccofine and 3% porcelain replacement, which exhibits the highest compressive strength compared to other combinations. The optimization of these materials not only enhances the mechanical properties but also contributes to sustainability by utilizing industrial by-products, such as Alccofine and porcelain waste, in concrete production. This research highlights the viability of using alternatives to traditional materials in SCC formulations, emphasizing the potential for innovative mix designs in enhancing concrete performance. The outcomes underscore the importance of exploring synergy between different materials to achieve superior mechanical properties, safeguarding structural integrity while promoting eco-friendly practices in the construction domain.

A REVIEW ON INTELLIGENT COMPUTING TECHNIQUES ON MEDICAL IMAGE SEGMENTATION AND ANALYSIS

2025-03-24T06:47:37+00:00

A review of the idea of correcting for intensity inhomogeneity in magnetic resonance imaging is presented in this work. The information term in our variety system truly ensures the gradually shifting property of the inclination field obtained from the proposed vitality, without imposing an express smoothing term on the predisposition field. It evaluates the performance of a few selected MR images and provides the useful results with division and vitality advancement. This makes use of the level set technique, specifically for MR images, for synchronous division and inclination correction. Entropy is a crucial parameter that can be altered by adjusting the knots. MATLAB will be used for all of the simulations.

AI-DRIVEN TRANSFORMER BASED FRAMEWORK FOR IDENTIFICATION AND TRACKING OF CHELONIAN SPECIES USING SATELLITE IMAGERY AND DRONE FOOTAGE

2025-03-25T06:49:38+00:00

Chelonian species, including turtles, tortoises, and terrapins, face increasing threats from habitat degradation, climate change, and illegal poaching. Accurate identification and tracking are crucial for effective conservation efforts. This study proposes a novel AI-driven framework utilizing Convolutional Neural Networks (CNNs) and Transformer-based Vision Models (ViTs) to automate the detection and monitoring of chelonian species from satellite imagery and drone footage. The framework employs YOLO (You Only Look Once) for real-time object detection and Swin Transformer for enhanced feature extraction across large-scale imagery. By combining spatial-temporal analysis with machine learning, the system can accurately distinguish between chelonian species, track their movements, and monitor population dynamics. Our approach integrates a hybrid classification model that combines CNN feature extraction with Long Short-Term Memory (LSTM) networks to analyze sequential movement patterns, enabling precise tracking over time. The proposed system is evaluated on diverse datasets, including open-source satellite archives and drone-captured videos, achieving over 95% accuracy in species identification and trajectory prediction. This AI-driven methodology significantly reduces manual effort, improves monitoring accuracy, and provides real-time insights for conservationists. The results demonstrate the effectiveness of integrating advanced AI algorithms in wildlife conservation, offering a scalable solution for long-term chelonian species preservation.

FOOD SECURITY ISSUES ON FACEBOOK: A DESCRIPTIVE STUDY OF THE ALGERIAN NATIONAL ORGANISATION FOR AGRICULTURE AND FOOD SECURITY’S PAGE DURING JULY 2024

2025-03-27T09:43:43+00:00

This study aims to address a scientific issue concerning the role of the National Organisation for Agriculture and Food Security in promoting awareness about food security through its Facebook page. The topic of food and its security has become a critical global issue due to health crises, wars, and conflicts, which have directly impacted food and water supplies.

This research is part of descriptive-analytical studies, focusing on the role of new media in fostering food security culture, as communication tools have become remarkably widespread since the mid-2000s.

The study reached several key conclusions, the most important being that the page heavily relies on videos accompanied by text. It predominantly uses the Arabic language, with its content leaning towards a scientific approach based on intellectual and cognitive appeals. The page focuses on economic objectives in promoting food security culture, with most posts related to food, agriculture, technology, and land reclamation.