Results 41 to 50 of about 271,704 (310)

Direction-of-Arrival Estimation Based on Sparse Recovery with Second-Order Statistics [PDF]

open access: yesRadioengineering, 2015
Traditional direction-of-arrival (DOA) estimation techniques perform Nyquist-rate sampling of the received signals and as a result they require high storage.
H. Chen, Q. Wan, R. Fan, F. Wen
doaj  

Studi Kelayakan Perlintasan Sebidang antara Jalan Kereta Api dengan Jalan Raya

open access: yesMedia Komunikasi Teknik Sipil, 2015
Development of road transport facilities very often forms a junction with railway transportation. Accidents between motor vehicles and railway crossings often occur on a level crossing.
Yusandy Aswad
doaj   +1 more source

Serum Myonectin Levels Are Positively Associated With Physical Function and Lower Frailty‐Related Limitation in Maintenance Hemodialysis Patients: A Cross‐Sectional Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Maintenance hemodialysis (MHD) patients frequently suffer from frailty, characterized by reduced physical function and poor prognosis. Myokines, such as myonectin, secreted by muscle, are emerging regulators of systemic health. This study investigated the relationship between serum myonectin, adipokines (adiponectin, omentin), and ...
Kenichi Kono   +7 more
wiley   +1 more source

How safe is safe enough? : a socio-technical view of low-cost level crossing safety [PDF]

open access: yes, 2013
Low-cost level crossings are often criticized as being unsafe. Does a SIL (safety integrity level) rating make the railway crossing any safer? This paper discusses how a supporting argument might be made for low-cost level crossing warning devices with ...
Nikandros, George   +2 more
core  

Pedestrian risk analysis at Jl. Raya Citayam – Jl. Boulevard Raya Grand Depok City intersection leg using pedestrian risk index [PDF]

open access: yesMATEC Web of Conferences, 2019
Based on data obtained from Korps Lalu Lintas Kepolisian Negara Republik Indonesia there are 4,007 traffic accidents involving pedestrian in this period (October 2017-March 2018), where 499 of them happened at intersection.
Aprilnico Elven, Leni Siregar Martha
doaj   +1 more source

The relative importance and biological significance of non-stop and intermittent flight strategies in bird migrants crossing the Sahara [PDF]

open access: yes, 2007
IX Summary The aim of this thesis was to investigate the flight and resting strategies of birds crossing the Sahara on migration. In order to overcome the severe limitations of ground observations, we chose radar to obtain continuous data of the temporal
Schmaljohann, Heiko
core   +1 more source

Safety of Daprodustat for the Treatment of Chronic Kidney Disease Anemia: Final Analysis of a Multicenter Postmarketing Surveillance Study in Japan

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This final analysis of a multicenter, prospective postmarketing surveillance study evaluated the safety of daprodustat in patients with chronic kidney disease anemia in routine clinical practice in Japan. Methods Patients who initiated daprodustat between September 2020 and July 2022 were registered.
Tadao Akizawa   +7 more
wiley   +1 more source

Use of ITS to improve level crossings safety : open issues [PDF]

open access: yes, 2010
Level crossing crashes have been shown to result in enormous human and financial cost to society. According to the Australian Transport Safety Bureau (ATSB) [5] a total of 632 Railway Level crossing (RLX) collisions, between trains and road vehicles ...
Rakotonirainy, Andry   +2 more
core  

Direct Observations of Pedestrian Unsafe Crossing at Urban Australian Level Crossings [PDF]

open access: yes, 2015
The number of pedestrian victims at Australian and foreign level crossings has remained stable over the past decade and it continues to be a significant problem.
STEFANOVA, Teodora   +13 more
core   +1 more source

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin   +2 more
wiley   +1 more source

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