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401
One-dimensional compression behavior of calcareous sand cemented with EICP and coir fiber
Published 2025-04-01“…Through a series of one-dimensional compression tests, the effects of different grouting times (0, 3, 6, 9), coir fiber contents (0%, 0.2%, 0.4%, 0.6%, 0.8%), and relative densities (30%, 60%, 90%) on the compressive characteristics of calcarenite sand were systematically investigated. …”
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402
Durability and stability performance of compressed earth blocks (CEB) made with sediment and FA
Published 2025-05-01“…Purpose – This study aims to evaluate the mechanical behavior and durability of sediment-based compressed earth blocks (CEB), linking the evaluation to the ability of CEB to resist weathering and physical attack while retaining the desired mechanical properties through compressive strength tests, behavior under drying-wetting cycles and the evolution of drying shrinkage. …”
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403
Energy Failure Mechanism and Bedding Effect of Soaked Coal Under Uniaxial Compression
Published 2025-01-01“…Greater emphasis should be placed on the safety of parallel bedding coal pillar dam bodies in underground reservoirs in coal mines. Due to differences in water absorption capacity and the relationship between failure and bedding surfaces in various bedding directions, the uniaxial compression energy evolution of different bedding coal samples varies after short-term immersion. …”
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404
Experimental study on correlation between compressibility and permeability of on-load lignite pore structure
Published 2025-06-01“…In order to analyze the correlation between compressibility and permeability of lignite bearing pore structure, the T2 pattern evolution curve and permeability of lignite loading process were tested by uniaxial compression online NMR test method, and the relationship between compressibility coefficient and permeability of lignite pore structure under different stress levels was studied. …”
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405
Study on the performance and emissions of compression ignition engine powered by diesel and biodiesel blends
Published 2024-11-01“…Those blend specifications are investigated, and results are tabled. The variable compression ratio, single-cylinder, water-cooled, and compression ignition engine, were utilized to study the effect of algae biodiesel/diesel blends on engine performance and its exhaust emission constituents. …”
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406
Research on data management technology of shearer based on protocol matching and data compression
Published 2024-11-01“…Then the matching algorithm of shearer communication protocol is designed, and the adaptive matching and parsing of communication protocol point table of different types of shearer is realized. Next, the switching sensor data compression algorithm based on the same state word and the analog sensor data compression algorithm based on the variable length coding are designed to improve the compression ratio of the real-time data of the shearer and reduce the overhead of the data storage subsystem. …”
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407
Precooling storage of bone cement in percutaneous vertebroplasty for osteoporotic vertebral compression fracture
Published 2024-12-01“…Two different storage methods for the bone cement were randomly utilized: an operating room (NT group, 23 °C) and a refrigerator (PC group, 4 °C). …”
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408
THE LEXICON OF CONTEMPORARY WAR TIME: COMPRESSIVE PROFESSIONAL SLANG UNITS IN THE UKRAINIAN LANGUAGE
Published 2024-12-01“…Military discourse is the field of language functioning that fosters the production of neologisms emerging as a result of different types of compression. It reflects the dynamic nature of military discourse with its need to convey maximum amount of information within the minimum period of time, striving for clearance, laconic forms, and rich content. …”
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409
Biomechanical Advantages of Sustained Dynamic Compression Over Static Fixation in Subtalar Arthrodesis
Published 2024-12-01“…Furthermore, the use of a single dynamic device provided significantly increased initial compression, significantly increased resorption capacity, and equivalent (not significantly different) torsional stiffness as compared to the N=2 static device constructs. …”
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410
Research on Hyperspectral Image Reconstruction Based on GISMT Compressed Sensing and Interspectral Prediction
Published 2020-01-01“…Finally, the difference between the actual measured value and the predicted value is calculated. …”
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411
The Effect of Foot Arch on Compressive and Shear Forces of Ankle Joint in Gait Initiation
Published 2014-02-01“…Thestatistical results showed a significant difference between pes cavus andnormal feet, pes cavus and flat feet as well as between normal feet and flatfeet in the compressive force of the ankle joint (P<0.001). …”
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412
Evaluation of fatigue, load and the quality of chest compressions by bystanders in hot and humid environments
Published 2024-12-01“…For WBGT 21 °C and 31 °C, the mean chest compression depth at 10 min was not statistically difference (the depth of chest compression: 52.2 mm and 51.5 mm (p = 0.52)). …”
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413
Halftone images compression of bitplane using run length encoding with confirmation of repeateation
Published 2019-06-01“…The efficiency of these algorithms using for lossless compression of bit planes of halftone images is investigated.…”
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414
Fracture Compression and Construct Stability with Variable Pitch Locking Screws in Cadaveric Specimens
Published 2024-12-01“…The amount of compression was variable across specimens. In cyclic loading of fibula constructs, no significant differences were detected in construct axial displacement or angular displacement. …”
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415
Performance Evaluation of Vapour Compression Cascade Refrigeration System for Storing Blood Plasma
Published 2023-12-01Get full text
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416
A Sliding Window Data Compression Method for Spatial-Time DOA Estimation
Published 2021-01-01“…This paper presents a sliding window data compression method for spatial-time direction-of-arrival (DOA) estimation using coprime array. …”
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417
Kyphoplasty for Osteoporotic Vertebral Compression Fractures: Outcomes and Intradiscal Cement Leakage Type
Published 2025-06-01“… Background: Kyphoplasty (KP) has been widely applied to treat painful osteoporotic vertebral compression fractures (VCFs). However, knowledge about sequelae is still inadequate. …”
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418
Stability of a compressed-tensioned rod of variable cross-section with combined loading
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419
Energy evolution and damage constitutive model for deep marble under triaxial compression
Published 2025-04-01“…IntroductionHigh ground stress in deep mining operations results in rocks exhibiting mechanical properties that differ from those at shallow depths. This study conducted conventional triaxial compression (CTC) tests to elucidate themechanical behaviors of deep marble under CTC conditions.MethodsInitially, it analyzed energy evolution of deep marble under CTC conditions and developed a damage variable (D) expression. …”
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420
Study on Backfill Acoustic Emission Characteristics and Source Location under Uniaxial Compressive
Published 2022-01-01“…This study investigates the acoustic emission (AE) characteristic of cemented tailings backfill (CTB) under uniaxial compressive loading. A classified tailings material source from Wushan Copper Mine was used to prepare cylindrical CTB samples. …”
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