Results 21 to 30 of about 16,523 (242)

Opine Catabolic Loci from Agrobacterium Plasmids Confer Chemotaxis to Their Cognate Substrates

Molecular Plant-Microbe Interactions, 1998
Opines are carbon compounds produced by crown galls and hairy roots induced by Agrobacterium tumefaciens and A. rhizogenes, respectively. These novel condensation products of plant metabolic intermediates are utilized as nutritional sources by the ...
Heenam Kim, Stephen K. Farrand
doaj   +1 more source

Influences of open-central canopy on photosynthetic parameters and fruit quality of apples (Malus × domestica) in the Loess Plateau of China

Horticultural Plant Journal, 2022
Although open-central canopy (OCC) is popular in apple (Malus × domestica) orchards in Loess Plateau of China, its relevant photosynthetic mechanisms have not been elucidated.
Lu Lin, Zimian Niu, Chuangdao Jiang, Lu Yu, Hongning Wang, Meiyu Qiao   +5 more
doaj   +1 more source

The Properties of Paper Sheets from Pulp Prepared from Corn Husk and OCC Pulp [PDF]

JES: Journal of Engineering Sciences
The strength and performance of recycled paper decline with repeated recycling due to fibre deterioration and significant fibre loss during the manufacturing process.
Sara Abdel Hamid, Ramadan El Gamsy, Ahmed Elsabbagh   +2 more
doaj   +1 more source

Non-Line-of-Sight Optical Camera Communication in a Heterogeneous Reflective Background

IEEE Photonics Journal, 2019
In the last few years, optical camera communication (OCC) has benefited from built-in CMOS image sensors in smart devices. OCC is now considered a candidate for incorporation into IEEE 802.15.7r1. A major study on OCC was conducted for line-of-sight (LOS)
Jenn-Kaie Lain, Fu-Cheng Jhan, Zheng-Dao Yang   +2 more
doaj   +1 more source

Creating Democratic Class Rooms in Asian Contexts: The Influences of Individual and School Level Factors on Open Classroom Climate

Journal of Social Science Education, 2018
Purpose: Literature indicates that open classroom climate (OCC) is a positive influence on civic outcomes. Few studies have explored factors that appear to facilitate OCC. Most research on OCC has focused on Western countries.
Xiaoxue Kuang, Kerry John Kennedy, Magdalena Mo Ching MOK   +2 more
doaj   +1 more source

Evaluation of OCC Recycled Pulps Admixture with Local Hardwood NSSCPulp at Mazandaran Wood and Paper Industries [PDF]

Iranian Journal of Wood and Paper Industries, 2012
In this research, the quality of recycled OCC pulp collected from different local companies was investigated compared with those of the local NSSC pulp from Mazandaran Wood and Paper Industries(MWPI).
A,Reza Seraian, Ali Ghasemian, Ghasem Asadpour   +2 more
doaj  

Performance Analysis and Improvement of Optical Camera Communication

Applied Sciences, 2018
Optical camera communication (OCC) is a technology in which a camera image sensor is employed to receive data bits sent from a light source. OCC has attracted a lot of research interest in the area of mobile optical wireless communication due to the ...
Moh. Khalid Hasan, Mostafa Zaman Chowdhury, Md. Shahjalal, Van Thang Nguyen, Yeong Min Jang   +4 more
doaj   +1 more source

L’impact de la documentation dans une entreprise : Cas de l’OCC et de l’OGEFREM en République Démocratique du Congo

Revue Congolaise des Sciences et Technologies
Quelle que soit la nature de l'entreprise, elle génère et utilise une documentation qui s'inscrit dans le contexte de la guerre de l'information à laquelle se livrent les entreprises du 21e siècle.
Michel Makengo Dingombe, Simon Lilomba Bokila   +1 more
doaj   +1 more source

Design Guidelines for Optical Camera Communication Systems: A Tutorial

IEEE Photonics Journal
The rapid development of the Internet of Things (IoT) has put great challenges on the next generation's communication technologies. Optical Camera Communication (OCC), with its advantages of the green principle, less electromagnetic interference ...
Anqi Liu, Wenxiao Shi, Majid Safari, Wei Liu, Jingtai Cao   +4 more
doaj   +1 more source

Metal contact allergies and dental amalgam in risk factor-negative oral cavity cancer

Journal of Oral Medicine and Oral Surgery
Background: Oral cavity cancer (OCC) is increasing in prevalence in younger patients without a history of tobacco or alcohol use. Emerging evidence suggests that chronic inflammation and intraoral metal allergies, such as those related to dental amalgam,
Husmann Vanessa, Bellamkonda Nikhil, Nielson Christopher, Sahni Vikram N., DeShazo Rosemary, Powell Douglas, Hopkins Zachary, Drejet Sarah, Hunt Jason P.   +8 more
doaj   +1 more source