Results 31 to 40 of about 5,091,176 (291)
Applied SciencesThis paper proposes the design of virtual antenna arrays with frequency diversity for radar systems in fifth-generation flying ad hoc networks. These virtual arrays permit us to detect targets from the sky with flying drones.
Alberto Reyna +6 more
doaj +1 more source
Trees, Forests and People, 2022 The Uttarakhand State of India is rich in forest wealth with 45.4% forest cover (India State of Forest Report (2021). However, forest cover may change due to a number of anthropogenic and environmental factors.
Himanshu Bargali +3 more
doaj +1 more source
Mechanisms of fire‐maintained plant species diversity in species‐rich wet pine savannas
Ecosphere, 2023 Temperate savannas and grasslands maintained by frequent, low‐intensity disturbances such as fire contain among the most species‐rich plant communities in the world.
J. Stephen Brewer
doaj +1 more source
Contextual diversity, not word frequency, determines word-naming and lexical decision times [PDF]
Word frequency is an important predictor of word-naming and lexical decision times. It is, however, confounded with contextual diversity, the number of contexts in which a word has been seen.
Quesada, José F +2 more
core +1 more source
Cooperative diversity in carrier frequency offset [PDF]
IEEE Communications Letters, 2007 Cooperative diversity can enjoy the same benefits of MIMO systems when there is no possibility of carrying multiple antennas on a communication terminal. The main distinction between MIMO and cooperative diversity systems is the inherent asynchronism in the latter.
openaire +2 more sources
Modeling lexical decision : the form of frequency and diversity effects [PDF]
What is the root cause of word frequency effects on lexical decision times? W. S. Murray and K. I. Forster (2004) argued that such effects are linear in rank frequency, consistent with a serial search model of lexical access. In this article, the authors
Adeleman, James S. +1 more
core +1 more source
Diversity Stand Protest with “Diversity exists. Our center doesn’t.” shirts
, 2014 A photo of Diversity Stand protest with a group of students in “Diversity exists.
Juarez, Dominick
core +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld +5 more
wiley +1 more source
Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine +17 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben +4 more
wiley +1 more source