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81
Rock-Breaking Mechanism and Application of Combined Long and Short Holes in Parallel Holes Cut in Small-Section Tunnels
Published 2024-12-01“…In order to address the issue of limited excavation footage in the drilling and blasting of a water diversion tunnel with a cross-section of approximately 10 m<sup>2</sup>, which is unable to meet the demands of rapid construction, a blasting method combining long and short straight-hole cutting was proposed based on the theories of elastic mechanics, blasting craters, explosive gas and stress waves. …”
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82
Integration of Machine Learning and Wavelet Algorithms for Processing Probing Signals: An Example of Oil Wells
Published 2025-01-01“…The evaluation performed using R-square and root mean square error to validate the proposed approach revealed values of 0.887 and 0.0091. This implementation demonstrated the effectiveness of the proposed model, significantly outperforming traditional methods.…”
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83
Presenting the agility model of the organization in order to improve the productivity of human resources
Published 2024-11-01“…Research methodology In terms of purpose, the current research is applicable in the quantitative part, fundamental-exploratory in the qualitative part, and mixed (qualitative-quantitative) in terms of implementation. The statistical population of the research in the qualitative part includes 10 academic specialists, professors and senior managers in the field of human resources and experts in the field of organizational behavior, and sampling was carried out by the theoretical saturation method; and in the quantitative part it includes 2500 people from all employees of Shomal Drilling Company, 333 of whom were selected through the Cochran formula by stratified random sampling method. …”
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84
Research on the Application of Acoustic Far Detection Technology in Relief Well
Published 2024-04-01“…Once a blowout occurs in the process of oil drilling, the losses are often inestimable. Relief well is an effective technical means to control the accident well, and it needs to accurately detect the location of the accident well in the implementation process. …”
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85
Productivity Evaluation for Long Horizontal Well Test in Deep-Water Faulted Sandstone Reservoir
Published 2020-01-01“…During the project implementation stage, well tests are performed on all drilled wells to evaluate well productivity accurately. …”
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86
The enjoyment of small-sided games: a narrative review
Published 2025-03-01“…Small-sided games (SSGs) have become increasingly popular as a training method due to their ability to incorporate gamelike, ecological drills that combine technical and tactical development with intense physical and physiological demands. …”
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87
Evaluation of post-extraction healing after atraumatic axial tooth extraction using Benex system II versus conventional extraction: Randomized control trial
Published 2021-12-01“…They were divided into two equal groups: one in which teeth were extracted using the conventional method and one in which extractions were performed by Benex. …”
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88
Simulation of the hydraulic system of a device with self-adaptation for power and kinematic parameters on the working body
Published 2021-04-01“…Therefore, the design and creation of this type of actuators with a self-adaptation function is a critical task.Materials and Methods. A device equipped with a hydraulic drive with self-adaptation to load and coordination of kinematic and power parameters of the principal motion and the feed movement of the working body of the rock- drilling rig, is presented. …”
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89
Evaluation of Strength Model Under Deep Formations with High Temperature and High Pressure
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90
Problems of Investment Planning in Upstream companies
Published 2017-12-01“…The goal of research is to study the current problems of investment planning in Russian upstream companies, which are caused by imperfection of the current methodology of the functional business process “Investment planning”, and to develop the recommendations on solving these problems. Methods. The general scientific research methods are used in the study: analysis and synthesis, induction, modeling and system approach. …”
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91
Evaluation of riverbank filtration to improve groundwater quality (Euphrates River, Karbala, Iraq)
Published 2024-12-01“…To enhance the groundwater quality, River Bank Filtration (RBF) method was investigated. It is a natural process in which wells along a riverbank are pumped, causing some of the river water to flow toward these wells. …”
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92
Designing a model of effective marketing capabilities based on communication
Published 2025-02-01“…Abstract The purpose of the current research is to design a model of effective marketing capabilities based on communication (case study: National Drilling Company). The research method is applicable in terms of its purpose; mixed (qualitative-quantitative) in terms of execution method; descriptive-survey in terms of nature and method; and it is an exploratory study type of research. …”
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93
Effects of emergency obstetric care training on maternal and perinatal outcomes: a stepped wedge cluster randomised trial in South Africa
Published 2019-12-01“…The effectiveness of ‘skills and drills’ training of maternity staff in EmOC&NC was evaluated.Methods Implementation research using a stepped wedge cluster randomised trial including 127 of 129 healthcare facilities (HCFs) across the 11 districts in South Africa with the highest maternal mortality. …”
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94
Does hospital medical staff maintain hospital disaster resilience?
Published 2024-01-01“…The aim of this study was to analyze the preparedness of hospital’s healthcare staff for maintaining hospital disaster resilience. Methods. An anonymous survey was conducted from July to September 2019 among 295 medical staff employed in hospitals in the territory of the city of Plovdiv, Bulgaria. …”
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95
Development of entrepreneurship in the oil industry of the Stavropol Krai: problems and prospects
Published 2024-02-01“…The government of the region is aimed at stabilizing oil production, contributing to the implementation of several major projects.Conclusion. The prospects for the development of crude oil production are the identification of oil deposits in unconventional objects of the Meso-Cenozoic cover traps with complex shielding and in carbonate reef structures; the study of oil and gas potential of deeplying complexes of the Paleozoic basement, which implies significant costs for thickening the network of regional seismic profiles and drilling parametric wells; involvement in the exploitation of previously studied small deposits of hydrocarbon raw materials.…”
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96
Potential application of rain water harvesting technology as an alternative clean water source to mitigate land subsidence
Published 2025-01-01“…According to that, this study aims to analyze the contribution of rainwater harvesting technology implementation in terms of supply and utilization aspects to reducing groundwater use and meeting clean water needs for mitigating land subsidence in the coastal area of North JakartaMETHODS: This study was conducted in North Jakarta coastal area within a radius of 0—2 kilometers, by conducting survey activities on 148 households who live near the location of the technology installation, as well as collecting the depth wells data, and clean water samples. …”
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97
The multi-sectorial emergency response to a cholera outbreak in Internally Displaced Persons camps in Borno State, Nigeria, 2017
Published 2020-01-01“…Planning would have benefited using exercise drills to identify weaknesses, and inventory sharing to avoid stock outs. …”
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98
The Effect of Corrective Exercises and Nine Plus Screening Tests (Y-Balance and Single-Leg Jump) on Injury Prevention and Movement Pattern Improvement in Imam Ali University Studen...
Published 2025-04-01“…Introduction: Movement pattern deficiencies represent one of the primary causes of disability among armed forces personnel during military exercises, parades, and formation drills. This study aimed to investigate the combined application of the Nine Plus, Y Balance, and Single Leg Jump screening tests to identify movement pattern impairments and develop targeted injury prevention exercises for cadets at Imam Ali Officer University based on their specific movement deficiencies.Methods: Eighty participants were randomly assigned to experimental (n=40) and control (n=40) groups. …”
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99
Application of fourth industrial technologies: a case of Zimbabwe's mines
Published 2024-12-01“…The obtained data was examined by applying content and thematic analysis methods. According to the study, various mining companies in Zimbabwe use various 4IR technologies in their respective mining activities, such as automated drilling and loading systems, digital twin technology, Internet of Things (IoT) devices and remote sensing, artificial intelligence (AI)-driven data analytics, automation, machine learning, and cloud computing, at varying degrees and stages. …”
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100
Characterization of “sweet spots” and optimization of volume fracturing parameters in deep tight reservoirs of Subei Basin
Published 2025-06-01“…The study provided effective guidance for field implementation. A total of 7 conventional wells and 1 horizontal well were drilled in block X17, block F125, and block Y48. …”
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