نتایج جستجو برای: ldf parameter

تعداد نتایج: 215391  

Journal: :Mathematics 2021

It is quite beneficial for every company to have a strong decision-making technique at their disposal. Experts and managers involved in strategies would particularly benefit from such order crucial impact on the strategy of company. This paper considers interval-valued linear Diophantine fuzzy (IV-LDF) sets uses algebraic laws. Furthermore, by using Muirhead mean (MM) operator IV-LDF data, powe...

Journal: :International Journal of Electrical Power & Energy Systems 2022

• An iterative linear DistFlow (LDF), with its performances assessed in terms of voltage and losses error a reference AC OPF compared to references conventional LDF, Quadratic (QDF) Second Order Conic Programming (SOCP). improvement ratio from 5 40 the loss estimations LDF. A scalable method SOCP QDF up one month simulation (at 1 h time step) 30 distributed units (PV + storage) on 69-bus test s...

Journal: :Neuroscience bulletin 2006
Jun Zhong Oren Sagher

Objective Cervical spinal cord stimulation (SCS) has been found to augment cerebral blood flow (CBF) in a number of animal models. However, the effective use of SCS is hampered by a lack of understanding of its mechanism(s) of action. In this paper, we focus on the sympathetic and parasympathetic effects of SCS on CBF. Method Sprague-Dawley rats were selected for the experimental series.The ani...

Journal: :Journal of biomedical optics 2012
Suzan Dziennis Roberto Reif Zhongwei Zhi Alfred L Nuttall Ruikang K Wang

Reduced cochlear blood flow (CoBF) is a main contributor to hearing loss. Studying CoBF has remained a challenge due to the lack of available tools. Doppler optical microangiography (DOMAG), a method to quantify single-vessel absolute blood flow, and laser Doppler flowmetry (LDF), a method for measuring the relative blood flow within a large volume of tissue, were used for determining the chang...

Journal: :Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2004
Cenk Ayata Andrew K Dunn Yasemin Gursoy-OZdemir Zhihong Huang David A Boas Michael A Moskowitz

Laser speckle flowmetry (LSF) is useful to assess noninvasively two-dimensional cerebral blood flow (CBF) with high temporal and spatial resolution. The authors show that LSF can image the spatiotemporal dynamics of CBF changes in mice through an intact skull. When measured by LSF, peak CBF increases during whisker stimulation closely correlated with simultaneous laser-Doppler flowmetry (LDF) m...

Journal: :Symmetry 2022

Physiological perfusion asymmetries in the lower limb are known, although poorly understood, as reported plantar pressure and stance. This preliminary study aims to explore potential relationships between variables humans. A convenience sample of eight healthy individuals (25.25 ± 5.37 years old) both sexes, was selected. Chosen were perfusion, pressure, Perfusion measured feet by laser Doppler...

2006
Smita Raghuvanshi B. V. Babu

Smita Raghuvanshi and B. V. Babu Chemical Engineering Department Birla Institute of Technology and Science (BITS) Pilani333031(Rajasthan) India ________________________________________________________________________ Abstract Biofiltration of off gases containing Volatile Organic Compounds (VOCs) is a reliable and cost effective technology for VOCs removal. As most of the enterprises operate in...

2006
B. V. Babu Smita Raghuvanshi

Biofiltration of off-gases containing Volatile Organic Compounds (VOCs) is a reliable and cost effective technology for VOCs removal. Due to many inherent advantages, most of the industries operate biofilters under the periodic conditions (highly transient). Taking the importance of such operation into account, a model is developed based on the transient conditions. In this study, a Linear Driv...

Journal: :Atmospheric Chemistry and Physics 2021

Abstract. The production and use of plastics is increasing rapidly as they are widely used in packaging, construction materials, furniture, foils, etc. As a consequence their widespread often disposable nature, vast streams plastic waste continuously generated, considerable fraction which combusted households worldwide. In this paper, various types commonly (PE, PET, PP, PU, PVC, PS, ABS) well ...

Journal: :Journal of biomedical optics 2011
Chuan Wang Zhihua Ding Martial Geiser Tong Wu Minghui Chen

A portable choroidal laser Doppler flowmeter (LDF) with enhanced sensitivity based on a scattering plate is developed. The portable LDF is weighted 2 kg operated at center wavelength of 780 nm, leading to a better penetration into the eye fundus in contrast to the previous LDF operated at center wavelength of 670 nm. Enhancement of number of detected photons that undergo Doppler scattering and ...

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