Results 21 to 30 of about 25,576 (273)

TINGKAT KERUSAKAN TEGAKAN HUTAN AKIBAT OPERASI PENEBANGAN PADA DUA HAK PENGUSAHAAN HUTAN DI KALIMANTAN BARAT

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Minimum   level   of  stand  damages  is one  of  the  obyectives   of  the  tropical  rain  forest  harvesting  practices  in which the  Indonesian   Selective   Cutting  system   is applied.
Jurnalis Thaib
doaj   +1 more source

Trabecular variant of juvenile aggressive ossifying fibroma of anterior mandible

open access: yesPediatric Reports, 2012
Juvenile ossifying fibroma (JOF) is an expansile intra-osseous lesion of the jaw that emulate odontogenic lesions frequently seen in patients under 15 years of age. They are histologically characterized by the presence of fibrous stromal cells along with
Manjunatha BS   +3 more
doaj   +1 more source

The effect of valve noise on the quality of life of patients after mechanical mitral valve replacement in a Chinese population

open access: yesJournal of Cardiothoracic Surgery, 2019
Objective To investigate the effect of valve noise on the quality of life (QOL) in Chinese patients who underwent mechanical mitral valve replacement. Methods We enrolled a total of 103 patients who underwent mechanical mitral valve replacement (MVR, CM ...
Zhi-Nuan Hong   +4 more
doaj   +1 more source

Application of Regent mechanical valve in patients with small aortic annulus: 3-year follow-up

open access: yesJournal of Cardiothoracic Surgery, 2012
Background Aortic valve replacement (AVR) with a small aortic annulus is always challenging for the cardiac surgeon. In this study, we sought to evaluate the midterm performance of implantation with a 17-mm or 19-mm St.
Zhao Dong   +4 more
doaj   +1 more source

Re-examining the potential effectiveness of interactive query expansion [PDF]

open access: yes, 2003
Much attention has been paid to the relative effectiveness of interactive query expansion versus automatic query expansion. Although interactive query expansion has the potential to be an effective means of improving a search, in this paper we show that,
Ruthven, I.
core   +1 more source

Mucormycosis of the hard palate masquerading as carcinoma

open access: yesClinics and Practice, 2012
A growing number of medically compromised patients are encountered by dentists in their practices. Opportunistic fungal infections such as mucormycosis usually occur in immunocompromised patients but can infect healthy individuals as well.
Bhari Sharanesha Manjunatha   +3 more
doaj   +1 more source

Pedicled omental wrapping of ascending aortic graft following mediastinitis

open access: yesJournal of the Practice of Cardiovascular Sciences, 2021
A 51-year-old male patient post-Aortic valve replacement (#25 SJM) underwent redo supra-coronary ascending aorta replacement for ascending aortic aneurysm developed a peri-graft purulent collection 2 months later post surgery. He was successfully treated
Yatin Arora   +2 more
doaj   +1 more source

Reinforcement learning or active inference? [PDF]

open access: yes, 2009
This paper questions the need for reinforcement learning or control theory when optimising behaviour. We show that it is fairly simple to teach an agent complicated and adaptive behaviours using a free-energy formulation of perception.
A Gillies   +64 more
core   +5 more sources

Comparative study of wall shear stress at the ascending aorta for different mechanical heart valve prostheses [PDF]

open access: yes, 2019
An experimental study is reported which investigates the wall shear stress (WSS) distribution in a transparent model of the human aorta comparing a bileaflet mechanical heart valve (BMHV) with a trileaflet mechanical heart valve (TMHV) in physiological ...
Bruecker, C., Li, Q.
core   +1 more source

Channel Hardening-Exploiting Message Passing (CHEMP) Receiver in Large-Scale MIMO Systems [PDF]

open access: yes, 2014
In this paper, we propose a MIMO receiver algorithm that exploits {\em channel hardening} that occurs in large MIMO channels. Channel hardening refers to the phenomenon where the off-diagonal terms of the ${\bf H}^H{\bf H}$ matrix become increasingly ...
Chockalingam, A., Narasimhan, T. Lakshmi
core   +1 more source

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