Results 71 to 80 of about 325,248 (362)

Drawing/sculpture Johnnie Dady (AUS), drawing and sculpture [PDF]

open access: yes, 2007
Catalogue of an exhibition held at Uber Gallery, St Kilda, Victoria, 4 July - 12 August 2007.Johnnie Dady presents cardboard objects in a "half drawn/ half made" state.
?ber Gallery
core  

PAPR Reduction and Data Security Improvement for OFDM Technique Using Chaos System

open access: yesJournal of Communications Software and Systems, 2019
Orthogonal Frequency Division Multiplexing (OFDM) is the most popular multicarrier technique because it produces several advantages such as higher spectral efficiency, high transmission rate, robustness to fading channel and etc..
Muntadher Kadhim Abdullah   +1 more
doaj  

Exercise limitations in amyloid cardiomyopathy assessed by cardiopulmonary exercise testing—A multicentre study

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1326-1335, April 2025.
Abstract Aims Amyloid cardiomyopathy is caused by the deposition of light chain (AL) or transthyretin amyloid (ATTR) fibrils, that leads to a restrictive cardiomyopathy, often resulting in heart failure (HF) with preserved or reduced ejection fraction.
Robin Willixhofer   +25 more
wiley   +1 more source

Incremental rate maximisation power loading with BER improvements [PDF]

open access: yes, 2010
This paper aims to maximise the rate over a MIMO link using incremental power and bit allocation. Two different schemes, greedy power allocation (GPA) and greedy bit allocation (GBA), are addressed and compared with the standard uniform power allocation (
Hussin, Mohamed Nuri   +2 more
core  

Pengaruh Pembobotan Desain Codebook terhadap Kinerja Sistem Sparse Code Multiple Access

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi
Sparse code multiple access (SCMA) dapat mendukung sistem saat terjadi overloading di sisi penerima sehingga meningkatkan efisiensi spektrum sistem dengan merancang mapping symbol dengan tepat. Kinerja SCMA ditentukan dengan codebook yang bersifat sparse
Shilvy Fatma Fitria Rachmawati Fatma   +2 more
doaj   +1 more source

Breeding switchgrass for reduced nitrogen demand

open access: yesGrassland Research, EarlyView.
Breeding has improved switchgrass biomass yield, but productivity is still heavily dependent on nitrogen fertilizer application. The genetic diversity needed to improve nitrogen use efficiency of switchgrass remains underused, mainly because of the slow and laborious breeding process, thus leaving the crop's high nitrogen demand as a major barrier to ...
Michael D. Casler, Prabin Bajgain
wiley   +1 more source

�ber Dibenzylanthracen [PDF]

open access: yesMonatshefte f�r Chemie, 1902
n ...
Lippmann, Eduard, Pollak, Isidor
openaire   +2 more sources

Aeromicrobium choanae sp. nov., a novel actinobacterium isolated from the choana of a garden warbler [PDF]

open access: yes, 2017
V okviru preiskovanja bakterijske mikrobiote sapišč izbranih vrst ptic, je bil v predhodnih raziskavah iz sapišča vrtne penice (Sylvia borin) izoliran sev 9H-4 (Matjašič, 2016).
Ber, Polona
core   +1 more source

Minimum bit-error rate design for space-time equalization-based multiuser detection [PDF]

open access: yes, 2006
A novel minimum bit-error rate (MBER) space–time equalization (STE)-based multiuser detector (MUD) is proposed for multiple-receive-antenna-assisted space-division multiple-access systems. It is shown that the MBER-STE-aided MUD significantly outperforms
Chen, Sheng, Livingstone, A., Hanzo, L.
core   +1 more source

Noncanonical Nucleotides in the Genome Around the Maternal‐Zygotic Transition

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
In this paper, Kazzazi et al. provide a comprehensive review of the dynamics of nonconventional nucleotides in the genome during early developmental stages, hypothesizing a potential role for these nucleotides in the activation of the zygotic genome. ABSTRACT From the very moment of fertilization and throughout development, the cells of animal embryos ...
Latifa Kazzazy   +7 more
wiley   +1 more source

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