Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Bo Berglund"'
Publikováno v:
Frontiers in Endocrinology, Vol 12 (2021)
IntroductionInsulin- like growth factor-I (IGF-I) is an anabolic hormone that may affect athletic performance in female athletes, and insulin-like growth factor binding protein-1 (IGFBP-1) is an important regulator of bioactive IGF-I. There is limite
Externí odkaz:
https://doaj.org/article/f2e0e98e18954e229fddd83e613b6261
Autor:
Emma Eklund, Lena Ekström, John-Olof Thörngren, Magnus Ericsson, Bo Berglund, Angelica Lindén Hirschberg
Publikováno v:
Frontiers in Endocrinology, Vol 11 (2020)
Background: The second to fourth digit ratio (2D:4D ratio) is suggested to be a negative correlate of prenatal testosterone. Little is known about the role of the 2D:4D ratio in relation to serum and urinary androgens for physical performance in fema
Externí odkaz:
https://doaj.org/article/7efbf2ac1477421abbd1a74643111a84
Publikováno v:
2021 51st European Microwave Conference (EuMC).
Publikováno v:
Frontiers in Endocrinology
Frontiers in Endocrinology, Vol 12 (2021)
Frontiers in Endocrinology, Vol 12 (2021)
IntroductionInsulin- like growth factor-I (IGF-I) is an anabolic hormone that may affect athletic performance in female athletes, and insulin-like growth factor binding protein-1 (IGFBP-1) is an important regulator of bioactive IGF-I. There is limite
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 67:5101-5113
This article proposes a unified theory on power combining with a continuum of load modulation (LM) ratios. Two well-known power amplifier (PA) techniques, Doherty and traveling-wave amplifiers, are the two extreme examples within this continuum, yiel
Publikováno v:
2020 50th European Microwave Conference (EuMC).
This paper presents the design and characterization of a new power amplifier architecture that aims to achieve higher back-off (BO) efficiency than Doherty power amplifiers (DPAs) when using signals with large Peak-to-Average-Power-Ratio (PAPR). The
Publikováno v:
2020 50th European Microwave Conference (EuMC).
In this paper, an ultra-wideband distributed efficient power amplifier (PA) is demonstrated based on 25 W GaN HEMT bare-dies by using multi-chip module (MCM) technology for the frequency range of 2.3 to 4.7 GHz. In order to improve efficiency at back
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. :1-13
This paper presents a novel power combining architecture, referred to as distributed efficient power amplifier (DEPA) that mitigates the inherent bandwidth limiting factors in a Doherty power amplifier (DPA), namely, impedance inversion and load modu
Publikováno v:
2019 IEEE MTT-S International Microwave Symposium (IMS).
This paper presents the design and implementation of a wideband power amplifier (PA) suitable for applications using signals with large peak-to-average-power-ratio (PAPR). The proposed design approach is based on reducing the load modulation factor c
Autor:
Bo Berglund
Publikováno v:
Handbook of Sports Medicine and Science
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf79bbaf2e86cbe878802dccfd32b5d9
https://doi.org/10.1002/9781119097198.ch10
https://doi.org/10.1002/9781119097198.ch10