Results 41 to 50 of about 5,853,299 (280)

Underwater image quality enhancement of sea cucumbers based on improved histogram equalization and wavelet transform

open access: yesInformation Processing in Agriculture, 2017
Sea cucumbers usually live in an environment where lighting and visibility are generally not controllable, which cause the underwater image of sea cucumbers to be distorted, blurred, and severely attenuated.
Xi Qiao   +4 more
doaj   +1 more source

Implementing Health‐Related Quality of Life Assessment in Pediatric Oncology: A Feasibility Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background There is growing interest in embedding health‐related quality of life (HRQoL) assessment and patient‐reported outcome measures (PROMs) within clinical cancer care. This study evaluated the feasibility, acceptability, and usability of implementing an electronic PROM (ePROM) platform to measure HRQoL in children with cancer ...
Mikaela Doig   +13 more
wiley   +1 more source

Arabic Instructors' Attitudes on Communicative Language Teaching (CLT) [PDF]

open access: yesJournal of the National Council of Less Commonly Taught Languages, 2004
This is a study on Arabic instructors' perceptions on some aspects of communicative language teaching. The data were gathered through an attitude scale and some focus group and one-on-one interviews in a major foreign language institute involving 96 ...
Deniz Gokcora, Evrim Eveyik-Aydin
doaj  

Language Acquisition in Computers [PDF]

open access: yes, 2012
This project explores the nature of language acquisition in computers, guided by techniques similar to those used in children. While existing natural language processing methods are limited in scope and understanding, our system aims to gain an ...
Belzner, Megan   +2 more
core  

Non-Coherent Code Acquisition in the Multiple Transmit/Multiple Receive Antenna Aided Single- and Multi-Carrier DS-CDMA Downlink [PDF]

open access: yes, 2007
We analyse the characteristics of the Non-Coherent (NC) Multiple Transmit/Multiple Receive (MTMR) antenna aided Multi-Carrier (MC) DS-CDMA downlink employing a serial search based acquisition scheme, when communicating over spatially uncorrelated ...
Hanzo, L, Won, SH
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Flexible data input layer architecture (FDILA) for quick-response decision making tools in volatile manufacturing systems [PDF]

open access: yes, 2008
This paper proposes the foundation for a flexible data input management system as a vital part of a generic solution for quick-response decision making.
Komashie, A, Mousavi, A, Tavakoli, S
core   +2 more sources

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

HCRB-MSAN: Horizontally Connected Residual Blocks-Based Multiscale Attention Network for Semantic Segmentation of Buildings in HSR Remote Sensing Images

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Accurate and efficient semantic segmentation of buildings in high spatial resolution (HSR) remote sensing images is the basis for applications such as fine urban management, high-precision mapping, land resource utilization investigation, and human ...
Zhen Li   +7 more
doaj   +1 more source

Options for Human Capital Acquisition [PDF]

open access: yes, 2004
An \u27options\u27 view of human capital acquisition explains value creation through timedeferred, sequential, path-dependent investment choices and addresses gaps in the resourcebased theory explanation of the relationship between human resources and ...
Bhattacharya, Mousumi   +1 more
core   +1 more source

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