Results 71 to 80 of about 102,410 (186)

Local Optimization of Wave-fronts for high sensitivity PHase Imaging (LowPhi)

, 2019
Phase microscopy is an invaluable tool in the biosciences and in clinical diagnostics. The sensitivity of current phase microscopy techniques is optimized for one specific mean phase value and varies significantly across a given sample.
Gigan, Sylvain, Juffmann, Thomas, Sommer, Andrés de los Ríos   +2 more
core   +3 more sources

Holographic enhanced remote sensing system [PDF]

The Holographic Enhanced Remote Sensing System (HERSS) consists of three primary subsystems: (1) an Image Acquisition System (IAS); (2) a Digital Image Processing System (DIPS); and (3) a Holographic Generation System (HGS) which multiply exposes a ...
Gaynor, Edwin S., Huff, Lloyd, Iavecchia, Helene P., Rhodes, William T., Rothenheber, Edward H.   +4 more
core   +1 more source

Ownership structure and capital structure dynamics in South African firms

South African Journal of Economic and Management Sciences
Background: The ownership structure can impact capital structure decisions as owners are an influential group that govern the financial decisions of firms.
Delane Naidu
doaj   +1 more source

Reconfigurable all-diffractive optical filters using phase-only spatial light modulators

, 2010
We demonstrate a reconfigurable optical filter implemented using a phase-only two-dimensional liquid crystal on silicon spatial light modulator. To achieve this we utilize two different approaches leading to two different configurations in the modulator.
Mendoza-Yero, Omel, Minguez-Vega, Gladys, Supradeepa, V. R., Weiner, Andrew M.   +3 more
core   +1 more source

The correlation among pain, demographic factors and psychological well-being in patients with chronic musculoskeletal pain

Bulletin of Faculty of Physical Therapy
Introduction Experience of chronic musculoskeletal pain over a longer period includes physical and mental health problems. Chronic musculoskeletal pain is predicated on the biopsychosocial paradigm and entails complex interactions between biological ...
Thangamani Ramalingam Alagappan, Aparna Vajpayee   +1 more
doaj   +1 more source

Fast and High Quality Light Field Acquisition using Defocus Modulation

, 2017
Light field reconstruction from images captured by focal plane sweeping, such as light field moment imaging (LFMI) and light field reconstruction with back projection (LFBP), can achieve high lateral resolution comparable to the modern camera sensor ...
Guohai Situ, Haichao Wang, Jingdan Liu, Ni Chen, Shanshan Zheng   +4 more
core   +1 more source

Complex wavefront engineering with disorder-engineered metasurfaces

, 2017
Recently, complex wavefront engineering with disordered media has demonstrated optical manipulation capabilities beyond those of conventional optics.
Arbabi, Amir, Brake, Joshua, Faraon, Andrei, Horie, Yu, Jang, Mooseok, Kamali, Seyedeh Mahsa, Liu, Yan, Ruan, Haowen, Shibukawa, Atsushi, Yang, Changhuei   +9 more
core   +1 more source

High growth rate 4H-SiC epitaxial growth using dichlorosilane in a hot-wall CVD reactor

, 2010
Thick, high quality 4H-SiC epilayers have been grown in a vertical hot-wall chemical vapor deposition system at a high growth rate on (0001) 80 off-axis substrates.
Arthur, Aylward, Chung, Crippa, Dhanaraj, Ellison, Ellison, Fujihira, Ghandhi, Grosse, Iftekhar Chowdhury, Joshua D. Caldwell, Kimoto, Klein, Koshka, Kotamraju, Kumagawa, la Via, Larkin, Larkin, Leone, M.V.S. Chandrasekhar, Macmillan, Masahara, Melnychuk, Myers-Ward, Nakashima, Nakazawa, Paul B. Klein, Pedersen, Powell, Ryu, Su, Tangali Sudarshan, Valente, Vorob'ev, Zhao, Zhao   +37 more
core   +1 more source

Relationships and determinants of adoption of sustainable land management technologies in Eastern and Southern Highlands of Ethiopia

Journal of Degraded and Mining Lands Management
Degraded land is a major danger to agricultural productivity and food security in Ethiopia. Sustainable land management technologies (SLMTs), through targeted interventions, have been applied to address this problem.
Alemayehu Temesgen, Jemal Yousuf, Getachew Shambel, Chanyalew Seyoum   +3 more
doaj   +1 more source

Analysis of the capabilities of large and small language models (LLM/SLM) for optimizing decision-making processes in a radio communication system

Технічна інженерія
The modern radio communication system operates in conditions of extreme complexity, characterized by a dynamically changing environment, high density of information flows, and active enemy countermeasures.
S.O. Dupelich, V.V. Dzyubenko
doaj   +1 more source