Computational methods for the zero-stress state and the pre-stress state of tensile cable-net structures

the impact of cooperative questioning vs. self-questioning methods on the reading comperhension ability of iranian pre- intermediate efl learners

این تحقیق به بررسی تاثیر استفاده از روش پرسش مشارکتی در مقابل روش خود پرسشی بر توانایی خواندن زبان آموزان سطح پیش متوسطه ایرانی می پردازد. در این تحقیق تلاش شده تا متوجه شویم که آیا این استراتژی ها تاثیری بر روی توانایی خواندن زبان آموزان دارد یا نه و کدام یک تاثیر بیشتری دارد. بر این اساس 98 زبان آموز انتخاب و از طریق تست مهارتی ماک تافل همگن شدند. سپس محقق آنها را به سه گروه تقسیم کرد که این ...

investigating the feasibility of a proposed model for geometric design of deployable arch structures

deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...

Effect of Fabric Structure on the Tensile Stress Relaxation of Net Warp Knitted Fabrics

Comparative Characteristic for the Influence of Academic Stress to the Mental Health State of the Medical and Pedagogical Senior Students

Objectives: Academic stress negatively affects the students’ mental state, leads to deterioration in academic performance, a decrease in the level of professional training and success in the future. This study has aimed to analyze the medical and psychological status of medical and pedagogical senior students to develop recommendations for the prevention of maladaptation associated with stress...

Regional arterial stress-strain distributions referenced to the zero-stress state in the rat.

Morphometric and stress-strain properties were studied in isolated segments of the thoracic aorta, abdominal aorta, left common carotid artery, left femoral artery, and the left pulmonary artery in 16 male Wistar rats. The mechanical test was performed as a distension experiment where the proximal end of the arterial segment was connected via a tube to the container used for applying pressures ...