Zobrazeno 1 - 10
of 109
pro vyhledávání: '"P-D. Fan"'
Publikováno v:
Mechanical Sciences, Vol 15, Pp 385-394 (2024)
Friction is a complex nonlinear behavior and a significant factor that limits the performance improvement of servo systems. Drawing inspiration from the particular prestiction friction phenomenon exhibited by direct-drive systems upon sudden emergenc
Externí odkaz:
https://doaj.org/article/339f2355f9c54024a7238c247451db7e
Publikováno v:
Microorganisms, Vol 12, Iss 7, p 1453 (2024)
Background: Many health issues prevalent in African American (AA) populations are associated with chronic inflammation and related health conditions, including autoimmune diseases, infectious diseases, neurologic disorders, metabolic syndromes, and o
Externí odkaz:
https://doaj.org/article/c347170c10434225970167dc8f65d4b9
Publikováno v:
Mechanical Sciences, Vol 13, Pp 687-699 (2022)
An electromagnetic brake is the key basic component to ensure the safety of robot joints. The conventional electromagnetic brake mostly uses a set of springs to provide braking force and solenoid power to provide a recovery force, which makes this ki
Externí odkaz:
https://doaj.org/article/74fc75c4ff4d417c943079aa29606b8d
Publikováno v:
Solid Earth, Vol 13, Pp 745-759 (2022)
Tibet, which is characterized by collisional orogens, has undergone the process of delamination or convective removal. The lower crust and mantle lithosphere appear to have been removed through delamination during orogenic development. Numerical and
Externí odkaz:
https://doaj.org/article/cd5555e65f4a4f218d5f46dfbfc0e58c
Publikováno v:
Mechanical Sciences, Vol 12, Pp 305-319 (2021)
In many mechatronic systems, gear transmission chains are often used to transmit motion and power between motors and loads, especially for light, small but large torque output systems. Gear transmission chains will inevitably bring backlash as well a
Externí odkaz:
https://doaj.org/article/54b4e530326243bd8a9b29e16ac18ff2
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol V-3-2020, Pp 447-452 (2020)
Vegetation phenology in Qinghai-Tibetan Plateau (QTP) has been proved to be more sensitive to climate change. The previous researches have reported divergent phonological responses of alpine vegetation in QTP from the analyses of remote sensing data,
Externí odkaz:
https://doaj.org/article/3429efbcede747b39af607faad0dec26
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol V-2-2020, Pp 35-41 (2020)
High-precision satellite image geolocation is the basis for advanced processing of satellite image data. Aiming at the optimization of the satellite image positioning accuracy based on rational polynomial coefficients (RPC), we propose an RPC image-s
Externí odkaz:
https://doaj.org/article/a5515b01fcee4764aed41ee20371d039
Publikováno v:
Mechanical Sciences, Vol 11, Pp 257-266 (2020)
This paper develops an electromechanical TWUSM (traveling-wave ultrasonic motor) model combining the driving circuit with the motor itself. An equivalent circuit model substituted for the piezoelectric ceramics is designed in the driving circuit mode
Externí odkaz:
https://doaj.org/article/c4909dc9a2744aa283abd60b4ad09419
Publikováno v:
Biogeosciences, Vol 17, Pp 2875-2895 (2020)
Multiple factors have been accused of triggering coastal hypoxia off the Changjiang Estuary, and their interactions lead to high yearly variation in hypoxia development time window and distribution extent. Two oceanographic cruises, conducted in Jul
Externí odkaz:
https://doaj.org/article/7f520868bb2948e9956500ab989dff43
Autor:
Sixtine Gurrey, Hasanah McCauley, Melanie Benson, Pavithra Prabhu, Mary D. Fan, Frederick P. Rivara, David Hemenway, Matthew Miller, Deborah Azrael, Ali Rowhani-Rahbar
Publikováno v:
Preventive Medicine Reports, Vol 24, Iss , Pp 101604- (2021)
Federal funding for firearm-related research in the health sciences has incurred Congressional restrictions and executive actions. Little is known about the funding landscape for published scholarship in this field. This study’s aim was to characte
Externí odkaz:
https://doaj.org/article/3417d1894a084332865b1865b9157baa