Results 21 to 30 of about 8,711,360 (296)

Methods applied in determining the variations of strength and structure of plutonic rock material exposed to artificial weathering treatment [PDF]

Bulletin of the Geological Society of Finland, 1993
In this study the most significant factors determining the weathering of natural rock material proved to be the water saturation of the samples and the chemical composition of the pore water.
P. Ihalainen
doaj   +1 more source

Classroom Interventions and Foreign Language Anxiety: A Systematic Review With Narrative Approach

Frontiers in Psychology, 2021
Experimental studies have developed, conducted, and evaluated classroom interventions for foreign language anxiety (FLA) reduction. However, various characteristics of those classroom interventions make it difficult to synthesize the findings and apply ...
Michiko Toyama, Yoshitaka Yamazaki
doaj   +1 more source

COMPARATIVE ANALYSIS OF THE FEATURES OF SPRAYING A HEATED GAS AND SUPERHEATED LIQUID THROUGH CYLINDRICAL CHANNELS WITH SLICES

Известия высших учебных заведений: Проблемы энергетики, 2019
The article presents the experimental studies results of a superheated liquid and a heated gas spraying through nozzles with cuts in order to determine the influence of the channel configuration on the characteristics of the jets.
L. V. Plotnikov, Y. M. Brodov, B. P. Zhilkin, N. S. Kochev   +3 more
doaj   +1 more source

EXPERIMENTAL STUDIES OF NOISE AND VIBRATION IN HYDROELECTROPULSE PRESS WORKING AREA

Advanced Engineering Research, 2013
The experiments supporting theoretical conclusions on the process regularities of the vibration excitation and noise generation are considered. As part of the study, part blanks, such as thin plates and of a complex profile, were machined on the presses ...
Vitaly Victorovich Kozlyuk, Alexander Nikolayevich Chukarin   +1 more
doaj   +1 more source

Studies in Experimental Eosinophilia [PDF]

The Journal of Immunology, 1961
Summary Eosinophilia was induced in the peritoneal cavity of guinea pigs by the passive transfer of antigen-antibody complexes. These results were obtained in three systems: bovine serum albumin and rabbit antibody, hemocyanin and either guinea pig or rabbit antibody.
openaire   +2 more sources

Experimental Studies of Electroweak Physics [PDF]

, 1997
Some experimental new Electroweak physics results measured at the LEP/SLD and the TEVATRON are discussed. The excellent accuracy achieved by the experiments still yield no significant evidence for deviation from the Standard Model predictions, or signal ...
Etzion, Erez
core   +3 more sources

EXPERIMENTAL MODELING OF SNOW ACTION ON UNIQUE CONSTRUCTION FACILITIES

Architecture and Engineering, 2021
Introduction: In modern civil engineering, repetitive architecture gives way to unique buildings. However, the available laws and regulations do not provide any recommendations for setting loads on unique construction facilities.
Olga Poddaeva
doaj   +1 more source

Recent direct reaction experimental studies with radioactive tin beams [PDF]

, 2014
Direct reaction techniques are powerful tools to study the single-particle nature of nuclei. Performing direct reactions on short-lived nuclei requires radioactive ion beams produced either via fragmentation or the Isotope Separation OnLine (ISOL) method.
Ahn, S., Allmond, J. M., Ayres, A., Bardayan, D. W., Baugher, T., Bazin, D., Berryman, J. S., Bey, A., Bingham, C., Cartegni, L., Cerizza, G., Chae, K. Y., Cizewski, J. A., Gade, A., Galindo-Uribarri, A., Garcia-Ruiz, R. F., Grzywacz, R., Howard, M. E., Jones, K. L., Kozub, R. L., Liang, J. F., Manning, B., Matos, M., McDaniel, S., Miller, D., Nesaraja, C. D., O'Malley, P. D., Padgett, S., Padilla-Rodal, E., Pain, S. D., Pittman, S. T., Radford, D. C., Ratkiewicz, A., Schmitt, K. T., Shore, A., Smith, M. S., Stracener, D. W., Stroberg, S. R., Tostevin, J., Varner, R. L., Weisshaar, D., Wimmer, K., Winkler, R.   +42 more
core   +2 more sources

Memory in autism spectrum disorder: a meta-analysis of experimental studies [PDF]

, 2020
To address inconsistencies in the literature on memory in Autism Spectrum Disorder (ASD), we report the first ever meta-analysis of short-term (STM) and episodic long-term (LTM) memory in ASD, evaluating the effects of type of material, type of retrieval
Baylete, J-M., Bowler, D. M., Briant, A. R., Desaunay, P., Eustache, F., Gerardin, P., Guénolé, F., Parienti, J-J., Ring, M.   +8 more
core   +1 more source

Standing Air Bubble-Based Micro-Hydraulic Capacitors for Flow Stabilization in Syringe Pump-Driven Systems

Micromachines, 2020
Unstable liquid flow in syringe pump-driven systems due to the low-speed vibration of the step motor is commonly observed as an unfavorable phenomenon, especially when the flow rate is relatively small.
Yidi Zhou, Jixiao Liu, Junjia Yan, Tong Zhu, Shijie Guo, Songjing Li, Tiejun Li   +6 more
doaj   +1 more source