Numerical Shear Tests on the Scale Effect of Rock Joints under CNL and CND Conditions by Xige Liu, Wancheng Zhu, Lankun Li

“…The microparameters were calibrated by uniaxial compression tests and shear tests on the concrete material under the constant normal loading (CNL) condition. …”
Get full text

Study on the Motion Patterns of Nested Test Cabin and Its Shock Response Spectrum Analysis by Wei Wu, Wei Luo, Xing Liu, Jia Cui, Pengyu Zhang

“…This study investigates the motion patterns of the nested test cabin in a gunpowder gas overload test device. …”
Get full text

Revised Rebound Hammer and Pull-Out Test Strength Curves for Fiber-Reinforced Concrete by Peng Deng, Yan Sun, Yan Liu, Xiaoxiao Song

“…Rebound hammer tests and postinstalled pull-out tests are commonly used for evaluating the compressive strength of ordinary concrete, and the strength of concrete is estimated by strength curves. …”
Get full text

Study of the Windowing and Overlap-Add Operation for a Super-Gaussian Random Vibration Test by Yiming Peng, Yang Li

“…Random vibration environmental testing employs the specified statistical properties of the real world vibration to reproduce the desired excitations on the shaker table for fatigue test purposes. …”
Get full text

The Impact of Agricultural Digitization on Land Productivity: An Empirical Test Based on Micro Panel Data by Hongming Zhang, Haihua Zhu

“…Findings indicate that agricultural digitization significantly enhances land productivity, with results remaining robust under sensitivity and endogeneity tests. Heterogeneity analysis reveals that the positive effects are more pronounced for larger landholdings, lower levels of human capital, and older farming populations. …”
Get full text

Evaluation of the degradation of mortar with volcanic tuff replacement via destructive and non-destructive testing by Hebah Mohammad Al-jabali, Walid. Fouad Edris, Mahmoud Al-Tamimi, Abd Al-Kader A. Al Sayed, Tarek Ibrahim Selouma

“…Mortar samples underwent degradation for 1, 30, 60, 90, and 120 days. Tests for compressive strength, porosity, expansion, SEM analysis, and ultrasonic pulse velocity (UPV) were conducted. …”
Get full text

Application of 3D Printing Technology in the Mechanical Testing of Complex Structural Rock Masses by Yingjie Xia, Qingkun Meng, Chuanqing Zhang, Ning Liu, Zhenxing Zhao, Jun Chen, Gao Yang

“…In this study, through a comprehensive review of the technical progress, equipment situation, application fields, and challenges of the use of 3DP technology, the following conclusions were obtained: (1) 3DP technology has advantages over traditional rock mass specimen preparation techniques, and the verification of test results using 3D printed samples shows that the 3DP has broad application prospects in geotechnical engineering. (2) The combination of 3DP and other advanced techniques can be used to achieve the accurate reconstruction of complex structural rock masses and to obtain the mechanical and failure characteristics of the same rock mass structure under different mechanical boundary conditions. (3) The development of 3DP materials with high strength, high brittleness, and low ductility has become the major bottleneck in the application of 3DP in geotechnical engineering. (4) 3D printers need to meet the high precision and large size requirements while also having high strength and long-term printing ability. …”
Get full text

Testing the Applicability and Transferability of Data-Driven Geospatial Models for Predicting Soil Erosion in Vineyards by Tünde Takáts, László Pásztor, Mátyás Árvai, Gáspár Albert, János Mészáros

“…In addition to spatially quantifying soil erosion, the feasibility of transferring the inferred models between nearby vineyards was tested with ambiguous outcomes. Our results indicate that ML models can feasibly replace the empirical USLE model for erosion prediction. …”
Get full text

The role of pulmonary function tests in the management of patients with connective tissue diseases and lung involvement by Piotr W. Boros

Get full text

Comparison of different fiber post systems using push-out bond strength test by Hani M. Mouafaq, Shakhawan K. Kadir

“…Each root specimen cut into three slices of 2 mm thickness from each cervical, middle, and apical part of the posts. Push-out tests were performed using a universal testing machine at three sites in each root at a crosshead speed of 0.5 mm/min. …”
Get full text

Improvement of organizational and methodological issues of analytical control of natural gas quality in Testing laboratory by A. F. Battalov, R. T. Saetova, Ya. V. Denisova

Subjects: “…testing laboratory…”
Get full text

Evaluation of the Back-in-Action test Battery In Uninjured High School American Football Players by Marcel Rohde, Alina Ruhlemann, Andre Busch, Ulrich Grunwald, Marcus Jaeger, Constantin Mayer

“…Various tests are performed, often combined in test batteries, such as the Back-in-action (BIA) test battery. …”
Get full text

Numerical Simulation of Failure Behavior of Granular Debris Flows Based on Flume Model Tests by Jian Zhou, Ye-xun Li, Min-cai Jia, Cui-na Li

“…In this study, the failure behaviors of debris flows were studied by flume model tests with artificial rainfall and numerical simulations (PFC3D). …”
Get full text

Influence of Ferronickel Slag on Impermeability of Seawater-Corroded Cement Soil Using an Electrochemical Test by Sanshan Chen, Feng Chen, Shenghao Tong

“…The test results show that using the electrochemical method to test the impermeability of cement soil dramatically improves the efficiency of testing. …”
Get full text

Tests and Analyses of Slotted-In Steel-Plate Connections in Composite Timber Shear Wall Panels by Ulf Arne Girhammar, Bo Källsner

“…The load-bearing capacity of the slotted-in connection is determined experimentally and derived analytically for different failure modes. The test results show ductile postpeak load-slip characteristics, indicating that a plastic design method can be applied to calculate the horizontal load-bearing capacity of this type of shear walls.…”
Get full text

UF/IFAS Extension Soil Testing Laboratory (ESTL) Analytical Procedures and Training Manual by Rao Mylavarapu, William d'Angelo, Nancy Wilkinson, David Moon

“…“UF/IFAS Extension Soil Testing Laboratory (ESTL) Analytical Procedures and Training Manual”. …”
Get full text

Comparisons of Esophageal Function Tests between Chinese and British Patients with Gastroesophageal Reflux Disease by Feng Gao, Samantha Leach, Jian Yu Hao, Zhan Min Shang, Anthony Robert Hobson

“…To investigate the esophageal function tests in British and Chinese patients with gastroesophageal reflux disease (GERD). …”
Get full text

Evaluation of Cyclic Fatigue Resistance of Novel Replica-Like Instruments in Static Test Model by Uğur Aydın, Melih Özdemir, Emre Çulha, Muazzez Naz Baştürk Özer, Bilal Turan

“…The canals were shaped with each rotary file system and tested for resistance using a cyclic fatigue testing apparatus. …”
Get full text

Plant Part Selection and Preliminary Sufficiency Ranges for Sap Testing Interpretation of Greenhouse Herbs by Robert C. Hochmuth, Eric H. Simonne, Lei Lani Davis, Wanda L. Laughlin

“…HS1123/HS372: Plant Part Selection and Preliminary Sufficiency Ranges for Sap Testing Interpretation of Greenhouse Herbs (ufl.edu) …”
Get full text

Energy Consumption Analysis of High-Speed Trains under Real Vehicle Test Conditions by Qing Zhang, Hongjun Yu, Xin Su, Yao Li

Get full text