Results 21 to 30 of about 2,427,049 (304)

Multi-frequency vortex-induced vibrations of a long tensioned beam in linear and exponential shear flows [PDF]

, 2013
The multi-frequency vortex-induced vibrations of a cylindrical tensioned beam of aspect ratio 200, free to move in the in-line and cross-flow directions within first a linearly and then an exponentially sheared current are investigated by means of direct
Triantafyllou, Michael S., Karniadakis, George E., Bourguet, Rémi   +2 more
core   +1 more source

Experimental study on shearing mechanical properties of silage corn plants

Siliao yanjiu, 2021
In order to obtain the shearing mechanical characteristics of the silage maize plant during the mechanized harvesting process, the Ludan 20, Quchen 9 and Hongdan 10 silage maize plants, which were widely planted in Yunnan, were used as the test objects ...
Yu-qing ZHAO, Jia-meng FANG, Zhi YANG, Yong ZHAO, Dong-hua SHEN, Lian-rui WANG, Bo Zhao Wei SUN   +6 more
doaj  

Does the Seating Force Affect the Shear Bond Strength of Brackets? An InVitro Study [PDF]

, 2016
Objective:The purpose of this study was to observe two different seating forces on conventional and self-ligating brackets using shear bond strength (SBS).Methods:The study material consisted of 48 recently extracted human premolars divided into four ...
Oral Sökücü, İrfan Şimşek, Seher Yeşildal, Rıdvan Okşayan, Yeşildal, Seher, ŞİMŞEK, İRFAN, OKŞAYAN, RIDVAN, SÖKÜCÜ, ORAL   +7 more
core   +1 more source

Determination of shear force of root and leaf mass in root vegetables [PDF]

Journal on Processing and Energy in Agriculture, 2012
The aim of this research was to determine the shear force of root and leaf mass depending on the basic physical properties of root vegetables: carrot, parsley, parsnip and celery.
Ponjičan Ondrej, Bajkin Anđelko, Radomirović Dragi, Babić Mirko, Radojčin Milivoj   +4 more
doaj  

Experimental assessment for non-monolithic slab-column connections

Ain Shams Engineering Journal, 2021
It is common practice to use non-monolithic connections to connect the new flat slabs to the existing columns for upgrading the stories number of the existing buildings, despite the lack of design guidelines for the non-monolithic connection.
Ahmed Abdel-hady, Shady Salem, Ayman Khalil, Hazam Abdel-Latif   +3 more
doaj   +1 more source

Acoustic radiation force impulse imaging for differentiation of thyroid nodules [PDF]

, 2012
Background: Acoustic Radiation Force Impulse (ARFI)-imaging is an ultrasound-based elastography method enabling quantitative measurement of tissue stiffness.
Stefan Zeuzem, Lisa Voelkl (139194), Holzer, Katharina, Katharina Holzer (139190), Schroeter, Hartmut, Friedrich-Rust, Mireen, Dauth, Nina, Christian Berner, Katharina Holzer, Joerg Bojunga, Gesine Meyer (139188), Hartmut Schroeter (139199), Joerg Bojunga (139182), Berner, Christian, Meyer, Gesine, Lisa Voelkl, Herrmann, Eva, Nina Dauth (139184), Hartmut Schroeter, Voelkl, Lisa, Nina Dauth, Mireen Friedrich-Rust, Bojunga, Jörg, Eva Herrmann (139197), Gesine Meyer, Christian Berner (139186), Eva Herrmann, Mireen Friedrich-Rust (139200), Zeuzem, Stefan, Stefan Zeuzem (22856), Friedrich-Rust Mireen, Schroeter Hartmut, Dauth Nina, Herrmann Eva, Zeuzem Stefan, Voelkl Lisa, Holzer Katharina, Meyer Gesine, Bojunga Joerg, Berner Christian   +39 more
core   +2 more sources

Prediction of Nonlinear Micro-Milling Force with a Novel Minimum Uncut Chip Thickness Model

Micromachines, 2021
The minimum uncut chip thickness (MUCT), dividing the cutting zone into the shear region and the ploughing region, has a strong nonlinear effect on the cutting force of micro-milling.
Tongshun Liu, Kedong Zhang, Gang Wang, Chengdong Wang   +3 more
doaj   +1 more source

The effect of shear stress on intervertebral disc degeneration and its mechanism [PDF]

Xin yixue, 2022
Intervertebral disc degeneration （IDD） is a common disease in clinical practice. According to statistics, the incidence of IDD exceeds 90% in the population aged > 60 years old, which severely affect the patients’ normal life and work and ...
Xie Liangyu, Cao Shengnan, Li Huazhong, Shi Bin, Chen Yuanzhen, Wang Dandan
doaj   +1 more source

Determination of the Mechanical Properties of Parsley Stems Related to the Design of Processing Machines

Chemistry Proceedings, 2022
To develop a cutting, harvesting, crushing or grinding machine, knowledge of the crop’s physical and mechanical properties is needed. In this study, the shear strength, shear energy and maximum shear force in cutting parsley stems is examined.
Mohammad Hosseinpour-Zarnaq, Saeid Minaei, Pourya Bazyar   +2 more
doaj   +1 more source

The Relationship between Activity Level of Some Lower Extremity Muscle and Anterior Shear Force during Single-Leg Jump Landing

مجله پژوهش در علوم توانبخشی, 2013
Introduction: Identifying factors which cause the high incidence of ACL is of great importance .The anterior shear forces are the primary mechanism of load sustained on the ACL.
Majid fatahi, Farajollah fatahi
doaj   +3 more sources