Results 41 to 50 of about 12,250 (191)

Assessment of Coilia mystus and C. nasus in the Yangtze River Estuary, China, Using a Length-Based Approach

open access: yesFishes, 2022
An assessment of the stock status and historical changes in abundance of Coilia mystus and C. nasus in the Yangtze River Estuary, China, was carried out based on field surveys conducted in 2019–2020 and published length-frequency (L/F) data from earlier ...
Lu Zhai   +6 more
doaj   +1 more source

The role of reactive oxygen species in antibiotic-induced cell death in Burkholderia cepacia complex bacteria [PDF]

open access: yes, 2016
It was recently proposed that bactericidal antibiotics, besides through specific drug-target interactions, kill bacteria by a common mechanism involving the production of reactive oxygen species (ROS).
Acke, Marloes   +5 more
core   +4 more sources

SDO/HMI survey of emerging active regions for helioseismology

open access: yes, 2016
Observations from the Solar Dynamics Observatory (SDO) have the potential for allowing the helioseismic study of the formation of hundreds of active regions, which would enable us to perform statistical analyses. Our goal is to collate a uniform data set
Birch, A. C.   +4 more
core   +1 more source

Permanent left bundle branch area pacing utilizing intracardiac echocardiogram

open access: yesBMC Cardiovascular Disorders, 2020
Background Recently, left bundle branch area pacing (LBBAP) has been shown to be feasible. However, the right ventricular (RV) implantation site for LBBAP remains elusive.
Xiang-Fei Feng   +5 more
doaj   +1 more source

Solution of Steady Incompressible MHD Problems with Quasi-Least Square Method

open access: yesInventions, 2022
A quasi-least-squares (QLS) mixed finite element method (MFE) based on the L2-inner product is utilized to solve an incompressible magnetohydrodynamic (MHD) model.
Shahid Hussain   +3 more
doaj   +1 more source

The Dirac Operator in a Fermion Bag Background in 1+1 Dimensions and Generalized Supersymmetric Quantum Mechanics [PDF]

open access: yes, 2001
We show that the spectral theory of the Dirac operator $D = i\delsl-\sigma(x) -i\pi(x)\gam_5$ in a static background $(\sigma(x),\pi(x))$ in 1+1 space-time dimensions, is underlined by a certain generalization of supersymmetric quantum mechanics, and ...
Feinberg, Joshua
core   +3 more sources

Left bundle branch pacing in third-degree atrioventricular block following morrow surgery: a case report

open access: yesFrontiers in Cardiovascular Medicine
Left bundle branch pacing (LBBP) has proven to be an alternative method for delivering physiological pacing to achieve electrical synchrony of the left ventricle (LV), especially in patients with atrioventricular block and left bundle branch block (LBBB).
Keqiang Huang   +3 more
doaj   +1 more source

Generalized Supersymmetric Quantum Mechanics and Reflectionless Fermion Bags in 1+1 Dimensions [PDF]

open access: yes, 2001
We study static fermion bags in the 1+1 dimensional Gross-Neveu and Nambu-Jona-Lasinio models. It has been known, from the work of Dashen, Hasslacher and Neveu (DHN), followed by Shei's work, in the 1970's, that the self-consistent static fermion bags in
Feinberg, Joshua, Zee, A.
core   +3 more sources

Using Data-Limited Methods to Assess the Status of Bartail Flathead Platycephalus indicus Stocks in the Bohai and Yellow Seas

open access: yesFrontiers in Marine Science, 2022
We applied Catch and Maximum Sustainable Yield (CMSY), Bayesian Schaefer model (BSM), and Abundance Maximum Sustainable Yield (AMSY) methods to estimate the status of Platycephalus indicus stocks in the Bohai and Yellow Seas, assessed model performance ...
Lei Zheng   +15 more
doaj   +1 more source

PENENTUAN LOKASI PEMBUKAAN CABANG BARU LBB DENGAN METODE AHP - GIS [PDF]

open access: yes, 2010
There many LBB emerge to help elementary, junior high and senior high student study now. Due to the fact that many LBB branch will emerge, it will increase competition between LBB in attracting students.
Fariza, Arna, Helen, Afrida, Putri, Devy
core  

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