Results 31 to 40 of about 2,592,786 (293)

Thermomechanical Variational Principles for Dissipative Materials with Application to Strain Localization in Bulk Metallic Glasses [PDF]

open access: yes, 2004
This thesis is concerned with variational principles for general coupled thermomechanical problems in dissipative materials including finite elastic and plastic deformation, non-Newtonian viscosity, rate sensitivity, arbitrary flow and hardening rule, as
Yang, Qiang
core   +1 more source

Design of Gate-Driven Quasi Floating Bulk OTA-Based Gm–C Filter for PLL Applications

open access: yesIranian Journal of Electrical and Electronic Engineering, 2021
The advancement in the integrated circuit design has developed the demand for low voltage portable analog devices in the market. This demand has increased the requirement of the low-power RF transceiver.
P. Gupta, S. K. Jana
doaj  

Mechanical performance and fracture behavior of Fe₄₁Co₇Cr₁₅Mo₁₄Y₂C₁₅B₆ bulk metallic glass [PDF]

open access: yes, 2007
The mechanical properties of a new Fe₄₁Co₇Cr₁₅Mo₁₄Y₂C₁₅B₆ bulk glassy alloy were studied by impact bending, compression, and hardness tests carried out at room temperature.
Shen, Jun   +3 more
core   +1 more source

Design of Low-Power CMOS OTA Using Bulk-Drive Technique [PDF]

open access: yesJournal of Intelligent Procedures in Electrical Technology, 2015
This paper presents the design of low power CMOS- OTA (operational transconductance amplifier) using bulk drive (BD) technique with broad band. This technique is used for design of low power circuits with broad band for high frequency users, for example ...
Maryam Ghadiri Modarres
doaj  

Electrically-pumped compact topological bulk lasers driven by band-inverted bound states in the continuum

open access: yesLight: Science & Applications, 2023
One of the most exciting breakthroughs in physics is the concept of topology that was recently introduced to photonics, achieving robust functionalities, as manifested in the recently demonstrated topological lasers.
Song Han   +14 more
doaj   +1 more source

Bulk induced phase transition in driven diffusive systems [PDF]

open access: yesScientific Reports, 2014
This Letter studies a weakly and asymmetrically coupled three-lane driven diffusive system. A non-monotonically changing density profile in the middle lane has been observed. When the extreme value of the density profile reaches $ρ=0.5$, a bulk induced phase transition occurs which exhibits a shock and a continuously and smoothly decreasing density ...
Wang, Yu-Qing   +3 more
openaire   +4 more sources

Giant bulk photovoltaic effect driven by the wall-to-wall charge shift in WS2 nanotubes

open access: yesNature Communications, 2022
We demonstrate that double-wall or multi-wall WS2 nanotubes can exhibit unexpectedly efficient bulk photovoltaic effect owing to its unique inter-wall charge-shifting excitations.
Bumseop Kim, Noejung Park, Jeongwoo Kim
doaj   +1 more source

Intermixing‐Driven Surface and Bulk Ferromagnetism in the Quantum Anomalous Hall Candidate MnBi6Te10

open access: yesAdvanced Science, 2023
The recent realizations of the quantum anomalous Hall effect (QAHE) in MnBi2Te4 and MnBi4Te7 benchmark the (MnBi2Te4)(Bi2Te3)n family as a promising hotbed for further QAHE improvements. The family owes its potential to its ferromagnetically (FM) ordered
Abdul‐Vakhab Tcakaev   +21 more
doaj   +1 more source

Direct observations of Skin-Bulk SST variability [PDF]

open access: yes, 2000
Skin sea-surface temperatures from the first Along Track Scanning Radiometer (ATSR) are compared with coincident bulk temperatures from the Tropical Atmosphere Ocean (TAO) moored buoy array in the equatorial Pacific Ocean.
Donlon, C.J.   +20 more
core   +1 more source

Glioblastoma cell fate is differentially regulated by the microenvironments of the tumor bulk and infiltrative margin

open access: yesCell Reports, 2023
Summary: Glioblastoma (GBM) recurrence originates from invasive margin cells that escape surgical debulking, but to what extent these cells resemble their bulk counterparts remains unclear.
Claudia Garcia-Diaz   +16 more
doaj   +1 more source

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