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67141
On the Dual Role of Carcinoembryonic Antigen-Related Cell Adhesion Molecule 1 (CEACAM1) in Human Malignancies
Published 2018-01-01“…Carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) is a glycoprotein belonging to the carcinoembryonic antigen (CEA) family that is expressed on a wide variety of cells and holds a complex role in inflammation through its alternate splicing and generation of various isoforms, mediating intricate mechanisms of modulation and dysregulation. …”
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67142
Analysis of the effects of expenditure for employees as an essential component of public expenditure on the reduction of regional inequalities in the Western Balkan countries
Published 2024-01-01“…Southeastern European countries can achieve quality results in the process of improving business processes, but they need a common platform through which the domino effect of successful economic reforms would be realized.…”
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67143
Mechanical Characterization of Unsaturated Loess and Numerical Simulation of Slope Stability Under Freeze–Thaw Cycles
Published 2025-01-01“…To investigate the mechanical properties of these soils, triaxial and direct shear tests were conducted, followed by simulations of deformation and stability under freeze–thaw cycles using the discrete element software MatDEM, based on the experimental data. …”
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67144
Lumped damage mechanics as a diagnosis tool of reinforced concrete structures in service: case studies of a former bridge arch and a balcony slab
Published 2021-10-01“…In LDM approaches for reinforced concrete structures, the concrete cracking in modelled by a damage variable and the reinforcement yielding is represented by plastic deformations. Therefore, this paper presents LDM as a diagnosis tool to analyse actual structures. …”
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67145
Study on Settlement Influence of Newly Excavated Tunnel Undercrossing Large Diameter Pipeline
Published 2022-01-01“…The results show that the sections are constructed first on both sides of the construction, and the middle section is constructed subsequently, which not only increases the excavation speed but also the pipeline deformation is smaller, especially in controlling the differential settlement on both sides of the pipeline. …”
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67146
新型机加工弹簧静压状态下的应力集中研究
Published 2021-01-01“…The stress concentration at the end of spiral groove is very serious during the static tension and compression of the new machined spring,which has a great influence on the strength and fatigue life of the spring.The influence of spring basic parameters on the stress concentration coefficient was analyzed by ANSYS software,and the theoretical criterion for the existence of stress concentration in machined springs is determined.The effects of tangential stress release hole on compression deformation and stress concentration coefficient were investigated; Based on the strength theory and bending theory of curved beam,the formula of maximum equivalent stress without stress concentration was deduced.The results show that when the ratio of the width of the spiral groove to the pitch is less than 0.5,stress concentration occurs in machined springs with the middle diameter between 15 mm ~ 35 mm.The stress concentration can be basically eliminated by cutting stress release hole at the end of spiral groove and controlling its size to be close to the height of rectangular section.The error between the equivalent stress value of the inner ring and the simulation value is less than 3%.It provides an important reference for the subsequent engineering design and application of the new spring.…”
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67147
A Spatial Euler-Bernoulli Beam Element for Rigid-Flexible Coupling Dynamic Analysis of Flexible Structures
Published 2015-01-01“…A two-node spatial beam element with the Euler-Bernoulli assumption is developed for the nonlinear dynamic analysis of slender beams undergoing arbitrary rigid motions and large deformations. During the analysis, the global displacement and rotation vectors with six degrees of freedom are selected as the nodal coordinates. …”
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67148
Experimental Study on Seismic Performance of Prefabricated Frame Column Joints with a High Axial Compression Ratio
Published 2022-01-01“…To study the seismic performance such as failure mode, hysteretic behavior, deformation, ductility of the specimen, and the influence of the outsourcing steel pipe on the mechanical performance of the specimens, the comparative tests of four full-scale specimens under low cyclic reciprocating load under a high axial compression ratio were carried out. …”
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67149
Design and Model Test of a Modularized Prefabricated Steel Frame Structure with Inclined Braces
Published 2015-01-01“…The mechanical characteristics under design load, the deformation and stress state, the elastic-plastic law of development, and the yield failure mode and mechanism under horizontal ultimate load were also obtained. …”
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67150
Improvement of crack tip position estimation in DIC images by image processing methods
Published 2022-12-01“…This research demonstrates that DIC is an effective technique for monitoring deformation and understanding the failure mechanism with the best-suited filter. …”
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67151
Examining Doctrinal Strategies to Counter the Promotion of Western Lifestyles through Ayatollah Khamenei's Quranic Perspective
Published 2024-12-01“…The research findings categorize these strategies into various dimensions, focusing on reforming monotheistic perspectives and attitudes in individual and societal contexts. …”
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67152
Study on Ultrasonic Response to Mechanical Structure of Coal under Loading and Unloading Condition
Published 2017-01-01“…In this paper, to investigate the propagation laws of ultrasonic signals through a coal material under various loading conditions, an ultrasonic test system for the deformation and fracture of coal rock was used and a cyclic loading and unloading pattern is adopted. …”
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67153
Multiobjective Optimization of Precision Forging Process Parameters Based on Response Surface Method
Published 2015-01-01“…Meanwhile the deformation homogeneity and material damage of forging parts were proposed for evaluating the forming quality. …”
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67154
Malaysia Baru : réaménager la nouvelle dépendance du capitalisme malaisien à la Chine
Published 2019-03-01“…In this text, based on a field survey among the main economic administrations, we propose an account of the first reforms, focusing on the measures taken with regard to China. …”
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67155
Vertical Load and Settlement at the Foot of Steel Rib with the Support of Feet-Lock Pipe in Soft Ground Tunnel
Published 2019-01-01“…In this model, the deformation compatibility among the steel rib, the feet-lock pipe, and the ground at the tunnel foot were considered, and an elastic foundation beam model with double parameter for the feet-lock pipe was proposed. …”
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67156
The methodological meaning of the concept of the culture of National Liberation
Published 1997-12-01“…The distinction between the culture of accumulation of the national and the culture of national liberation is presupposed by the opposition of static and dynamics - coming from different interpretations of the model - social reforms and authorities, and person and community. …”
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67157
Lateral Torsional Buckling of Steel Beams under Transverse Impact Loading
Published 2018-01-01“…The phenomenon of dynamic LTB is illustrated by displacement, strain, and deformation of H-shaped steel beams. Thereafter, a parametric study is conducted to investigate the effects of initial impact velocity and momentum on LTB. …”
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67158
Shear Behavior and Anisotropy Characteristics of the Fracture Morphology of Sandstone with Different Water Contents
Published 2020-01-01“…The test results revealed that the increase in water content had a clear weakening effect on the shear strength and deformation behavior of rock, especially under saturated conditions. …”
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67159
Investigating the Land Subsidence Rate in Tous, Mashhad Plain, Using the DInSAR Technique
Published 2024-03-01“…This phenomenon affects the ground’s surface and its layers and causes the ground deformation. It can be referred to as a morphological phenomenon that is associated with the gradual sinking of the ground and the vertical movement of materials. …”
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67160
The critical influence of some “tiny” geometrical details on the stress field in a Brazilian Disc with a central notch of finite width and length
Published 2021-12-01“…The variation of the stresses along strategic loci and the deformation of the perimeter of the notch obtained analytically are used for the calibration/validation of a flexible numerical model, which is then used for a parametric investigation of the role of geometrical features of the notched disc (thickness of the disc, length and width of the notch, radius of the rounded corners of the notch). …”
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