Results 101 to 110 of about 25,619 (306)

Propagation of Perennial Paddy Weeds in Unplanted Paddy Fields

open access: yes, 1981
This article 'Propagation of Perennial Paddy Weeds in Unplanted Paddy Fields' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice ...
openaire   +2 more sources

Paddy Field Classification by Remote Sensing

open access: yes, 1986
Classification of paddy field is one of noteworthy problems in connection with recent paddy conversion program. In this paper, the author tries to estimate productivity of paddy field by using LANDSAT MSS data of Naganumacho, Hokkaido in July 1982.
SATOH Tetsuo, 佐藤 哲夫
core  

Overcrowded Alkene Photo‐Redox‐Switches Based on Quinolinium/Carbene Building Blocks

open access: yesAngewandte Chemie International Edition, EarlyView.
A modular synthesis of a new class of photo‐ and redox‐switches is described based on the combination of quinolinium salts and carbenes. Photochemical switching allows to selectively switch between folded E/Z isomers, while electrochemical switching allows to change between neutral, radical cation and dicationic oxidation states, which are all isolable
Chris Burdenski   +10 more
wiley   +1 more source

Weeding paddy field\u27s edge

open access: yes, 2010
Video from Dimen Village of a child standing at the edge of a paddy field while a man weeds the field\u27s edge with a ...
Lee, Marie Anna
core  

Analysis of the Dynamics Pattern of Paddy Field Utilization Using MODIS Image in East Java

open access: yes, 2016
Paddy field conversion that occurs continuously in East Java will have an impact on the production of paddy fields Mapping the dynamics pattern of paddy field utilization is needed to support the sustainable usage of paddy field This study conducted to ...
Liyantono,   +3 more
core   +1 more source

Material‐Driven Neuronal Oscillators and Filters via Active Reactance in CC‐NDR and VC‐NDR Electro‐Thermal Memristors

open access: yesAdvanced Physics Research, EarlyView.
Active reactance in electro‐thermal memristors emerges intrinsically from rapid thermal switching of device resistance, linking current‐controlled and voltage‐controlled negative differential resistance to neuronal spiking dynamics. Opposing temperature coefficients of resistance give rise to active inductive or capacitive responses, enabling tunable ...
Fatme Jardali   +4 more
wiley   +1 more source

Characteristics of Water Budget Components in Paddy Rice Field under the Asian Monsoon Climate: Application of HSPF-Paddy Model

open access: yes, 2014
The HSPF-Paddy model was applied to the Bochung watershed in Korea to compare water budget components by the land use types under the Asian monsoon climate. The calibration of HSPF-Paddy during 1992–2001 with PEST, a package program to optimize HSPF, and
Hae-Do Kim, Young-Jin Kim, Ji-Hong Jeon
core   +1 more source

Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille   +6 more
wiley   +1 more source

Optimization Size of Tailwater Recovery System in Wetland Paddy Field

open access: yes, 2011
In this study, a tailwater recovery system in paddy field was simulated in order to supply reuse water to industries. Field experiment and historical data were obtained for a two-tank model parameter estimation and verification.
Chun E Kan, Yu Chuan Chang
core   +1 more source

Legal and ethical considerations around the use of existing illustrations to generate new illustrations in the anatomical sciences

open access: yesAnatomical Sciences Education, Volume 18, Issue 3, Page 289-300, March 2025.
Abstract It is likely existing anatomical illustrations are often used as the basis for new illustrative works, given not all illustrators have access to human tissues, bodies, or prosections on which to base their illustrations. Potential issues arise with this practice in the realms of copyright infringement and plagiarism when authors are seeking to
Jon Cornwall   +7 more
wiley   +1 more source

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