Results 21 to 30 of about 18,853 (204)
Layered random beamforming OFDMA with fair scheduling algorithms [PDF]
, 2008 This paper presents performance analysis of layered random beamforming (LRB) - MIMO-OFDMA employing various resource scheduling algorithms with feedback reduction in a realistic outdoor environment.
Armour, SMD +4 more
core +3 more sources
The Impact of Digital Technology on Land Rent-Out Behavior: Information Sharing or Exclusion?
Agriculture, 2022 In the digital age, it is critical to understand the nexus between digital technology (DT) and land rent-out behavior (LRB). It has implications for reducing the rate of land abandonment to achieve sustainable agricultural development. A large dataset (n
Xiaofan Zuo, Zhisheng Hong
doaj +1 more source
Pharmaceuticals, 2021 Diversity-Oriented Synthesis (DOS) represents a strategy to obtain molecule libraries with diverse structural features starting from one common compound in limited steps of synthesis.
Mathias Eymery +2 more
doaj +1 more source
Seismic Responses Control of Coupled Shear Wall Structures Using LRBs [PDF]
Journal of the Earthquake Engineering Society of Korea, 2010 Most of shear wall structures require openings in shear walls and thus shear walls are linked by floor slabs or coupling beams resulting in the coupled shear wall structures. When these structures are subjected to seismic excitations, excessive shear forces are induced in coupling beams. Accordingly, brittle failure of coupling beams may occur or shear
Yong-Koo Park +4 more
openaire +1 more source
Effectiveness of LRB in Curved Bridge Isolation: A Numerical Study
Applied Sciences, 2022 Lead Rubber Bearings (LRBs) represent one of the most widely employed devices for the seismic protection of structures. However, the effectiveness of the same in the case of curved bridges has not been judged well because of the complexity involved in curved bridges, especially in controlling torsional moments.
Praveen Kumar Gupta +4 more
openaire +3 more sources
Loureirin B, an essential component of Sanguis Draxonis, inhibits Kv1.3 channel and suppresses cytokine release from Jurkat T cells [PDF]
, 2014 Sanguis draxonis (SD), also known as “Dragon’s Blood”, is a traditional herb medicine that has been used to treat a variety of complications with unknown mechanisms.
A Corcione +62 more
core +2 more sources
Random beamforming OFDMA for future generation cellular communication systems [PDF]
, 2007 This paper presents a downlink performance analysis of a Layered Random Beamforming (LRB) - MIMO-OFDMA Physical Layer (PHY) as applicable to future generation wireless communication systems.
Armour, SMD +4 more
core +3 more sources
A study on seismic isolation of building used LRB
Challenge Journal of Structural Mechanics, 2020 Base isolation system with lead rubber bearing (LRB) is commonly used to prevent structure against to damage of earthquake. Design of LRB system is detailed in this study. The isolated building with LRB design according to Uniform Building Code (UBC-97) and fixed building were examined.
Muhammet Yurdakul, Mehmet Burak Yıldız
openaire +2 more sources
The Effect of Inner Mobility of Shops on Tax Revenue [PDF]
, 1999 In this note we consider a simple model of a service sector. In this service sector there are two types of shops, each offering distinct services at differential prices with fixed cost possibly being also unequal.
Fujimoto, Takao, Nishimura, Joji
core +1 more source
Advances in Materials Science and Engineering, 2020 The low masonry structure is the most commonly applied building type in rural China. It is possible to install small-diameter, low cost, and easily constructed laminated rubber bearing (LRB) components.
Jiayao Zheng
doaj +1 more source