نتایج جستجو برای: compression response
تعداد نتایج: 1063203 فیلتر نتایج به سال:
background: in patients undergoing mechanical ventilation, mucus production and secretion is high as a result of the endotracheal tube. because endotracheal suction in these patients is essential, chest physiotherapy techniques such as expiratory rib cage compression before endotracheal suctioning can be used as a means to facilitate mobilizing and removing airway secretion and improving alveol...
brown tumors may occur secondary to hyperparathyroidism in patients with chronic renal failure (ckd). they are increasingly rare because hyperparathyroidism in now diagnosed and treated at an early stage. we report 67-year-old man who had been on hemodialysis for crf for over 3 years, who presented with back pain over the thoracolumbar junction from 2 years ago and because of pain he could not ...
this research was performed to determine the efficiency effect of sedimentary environment of kerman city area on soil structure bycomparing natural and reconstituted consolidation curves. in this regard, four different criteria such as sensitivity strength, stresssensitivity, schmertman criteria and the result of the uniaxial compression test were used. the base of these criteria is to compare ...
in the hot compression test friction has a detrimental influence on the flow stress through the process and therefore, correcting the deformation curve for real behavior is very important for both researchers and engineers. in this study, a series of compression tests were simulated using abaqus software. in this study, it has been employed the taguchi method to design experiments by the factor...
The performance of Information Retrieval systems is a key issue in large web search engines. The use of inverted indexes and compression techniques is partially accountable for the current performance achievement of web search engines. In this paper, we introduce a new class of compression techniques for inverted indexes, the Adaptive Frame of Reference, that provides fast query response time, ...
When a rectangular frame is presented with one of its edges on the subject's objective median plane, that edge is reported to be shifted to the side opposite to the rest of the frame (Roelofs, 1935). This effect is called the (original) Roelofs effect. When a target dot is presented within the same rectangular frame, an offset of the frame to one side of the subject's objective median plane cau...
athletic therapy today © 2009 Human Kinetics Att 14(1), pp. 2-4 SOFT TISSUE trauma initiates an inflammatory response that increases the local tissue temperature. Characteristics of inflammation include increased blood flow, edema accumulation, and passage of leukocytes into the tissue spaces. Leukocytes play a central role in removal of infectious agents and tissue debris, but they can also be...
The deformation of polycrystalline beryllium to strains of 60.8 pct in uniaxial tension and compression was studied by neutron diffraction and modeled using an elasto-plastic self-consistent (EPSC) model. The beryllium response is asymmetric with respect to tension and compression in both the macroscopic behavior, as displayed in the stress/strain curve, and the microscopic lattice response. Th...
This paper presents a binary matrix code based on QR Code (Quick Response Code), denoted as CQR Code (Colored Quick Response Code), and evaluates the effect of JPEG, JPEG2000 and H.264/AVC compression on the decoding process. The proposed CQR Code has three additional colors (red, green and blue), what enables twice as much storage capacity when compared to the traditional black and white QR Co...
The concept of localization during the postpeak of compressive strain softening is presented. To explore localization in compression, a feedback-control method using a linear combination of displacement and force that partially subtracts the elastic response of the specimen to give a stable feedback signal is used. Results are presented from two test series (45 and 90 MPa) that use this method ...
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