scholarly journals Evaluating Abnormal Condition in Physiological Disorder Using a Fluctuation Characteristic of Plant Bioelectric Potential

2014 ◽  
pp. 483
Keyword(s):  
Bioelectric Potential ◽  
Physiological Disorder ◽  
Fluctuation Characteristic ◽  
Abnormal Condition

A Deep Sequence Multi-distribution Adversarial Model for Bearing Abnormal Condition Detection

Measurement ◽  
2021 ◽  
pp. 109529
Author(s):  
Xuelian Ou ◽  
Guangrui Wen ◽  
Xin Huang ◽  
Yu Su ◽  
Xuefeng Chen ◽  
...  
Keyword(s):  
Abnormal Condition ◽  
Adversarial Model

scholarly journals Quantifying single-cell secretion in real time using resonant hyperspectral imaging

2018 ◽  
Vol 115 (52) ◽  
pp. 13204-13209 ◽  
Author(s):  
José Juan-Colás ◽  
Ian S. Hitchcock ◽  
Mark Coles ◽  
Steven Johnson ◽  
Thomas F. Krauss
Keyword(s):  
Single Cell ◽  
Real Time ◽  
Protein Secretion ◽  
Cell Communication ◽  
Label Free ◽  
Cell Secretion ◽  
Physiological Disorder ◽  
Real Time Analysis ◽  
Technology Heterogeneity

Cell communication is primarily regulated by secreted proteins, whose inhomogeneous secretion often indicates physiological disorder. Parallel monitoring of innate protein-secretion kinetics from individual cells is thus crucial to unravel systemic malfunctions. Here, we report a label-free, high-throughput method for parallel, in vitro, and real-time analysis of specific single-cell signaling using hyperspectral photonic crystal resonant technology. Heterogeneity in physiological thrombopoietin expression from individual HepG2 liver cells in response to platelet desialylation was quantified demonstrating how mapping real-time protein secretion can provide a simple, yet powerful approach for studying complex physiological systems regulating protein production at single-cell resolution.

Nitrogen fertiliser alleviates the disorder straighthead in Australian rice

2006 ◽  
Vol 46 (8) ◽  
pp. 1077 ◽  
Author(s):  
B. W. Dunn ◽  
G. D. Batten ◽  
T. S. Dunn ◽  
R. Subasinghe ◽  
R. L. Williams
Keyword(s):  
Plant Growth ◽  
Growth And Yield ◽  
High Nitrogen ◽  
Physiological Disorder ◽  
N Application ◽  
Nitrogen Fertiliser ◽  
Eastern Australia ◽  
Growing Environment ◽  
Nitrogen Rates ◽  
N Status

Straighthead is a ‘physiological’ disorder of rice, the symptoms being floret sterility, deformed florets and panicles and reduced grain yield. Straighthead in rice is difficult to investigate because of its unpredictable occurrence under field conditions. An experiment was conducted in south-eastern Australia in 1996 to investigate the effect of rate and timing of N fertilisation on growth and yield of rice. The presence of straighthead at this location gave a unique opportunity to study the influence of crop N status. This paper reports the influence of N application on straighthead symptoms during this experiment. A significant reduction of straighthead occurred with higher rates of N application. Application of 250 kg N/ha pre-flood, improved plant growth and vigour with subsequent increased uptake and accumulation of S, P, K, Mg, Cu, Mn and Zn in the plant at panicle initiation. The reduction of straighthead at high nitrogen rates may be due to improved uptake of several essential nutrients, and Cu may be a critical nutrient. This study and earlier observations have shown the application of optimal levels of pre-flood nitrogen to achieve grain yields greater than 10 t/ha may reduce straighthead severity in the Australian rice-growing environment. The results in this paper are not presented as recommendations to growers but a contribution to the currently limited literature on straighthead in Australia.

scholarly journals Prevention of New Cork Spot-like Physiological Disorder in ‘Kurenainoyume’ Apples by Pre-harvest Fruit Bagging

2018 ◽  
Vol 87 (2) ◽  
pp. 174-183 ◽  
Author(s):  
Kazuhiro Matsumoto ◽  
Toru Kobayashi ◽  
Tomoaki Kougo ◽  
Tomomichi Fujita ◽  
Saki Sato ◽  
...  
Keyword(s):  
Physiological Disorder ◽  
Fruit Bagging

Digital Instrumentation and Control Failure Events Derivation and Analysis by Frame-Based Technique

2006 ◽  
Author(s):  
Hui-Wen Huang ◽  
Chunkuan Shih ◽  
Swu Yih ◽  
Yen-Chang Tzeng ◽  
Ming-Huei Chen
Keyword(s):  
Control System ◽  
Control Systems ◽  
Digital Control ◽  
Physical Parameters ◽  
Line System ◽  
Core Flow ◽  
Software Failure ◽  
Digital Control Systems ◽  
Cognitive Frame ◽  
Abnormal Condition

A frame-based technique, including physical frame, logical frame, and cognitive frame, was adopted to perform digital I&C failure events derivation and analysis for generic ABWR. The physical frame was structured with a modified PCTran-ABWR plant simulation code, which was extended and enhanced on the feedwater system, recirculation system, and steam line system. The logical model is structured with MATLAB, which was incorporated into PCTran-ABWR to improve the pressure control system, feedwater control system, recirculation control system, and automated power regulation control system. As a result, the software failure of these digital control systems can be properly simulated and analyzed. The cognitive frame was simulated by the operator awareness status in the scenarios. Moreover, via an internal characteristics tuning technique, the modified PCTran-ABWR can precisely reflect the characteristics of the power-core flow. Hence, in addition to the transient plots, the analysis results can then be demonstrated on the power-core flow map. A number of postulated I&C system software failure events were derived to achieve the dynamic analyses. The basis for event derivation includes the published classification for software anomalies, the digital I&C design data for ABWR, chapter 15 accident analysis of generic SAR, and the reported NPP I&C software failure events. The case study of this research includes (1) the software CMF analysis for the major digital control systems; and (2) postulated ABWR digital I&C software failure events derivation from the actual happening of non-ABWR digital I&C software failure events, which were reported to LER of USNRC or IRS of IAEA. These events were analyzed by PCTran-ABWR. Conflicts among plant status, computer status, and human cognitive status are successfully identified. The operator might not easily recognize the abnormal condition, because the computer status seems to progress normally. However, a well trained operator can become aware of the abnormal condition with the inconsistent physical parameters; and then can take early corrective actions to avoid the system hazard. This paper also discusses the advantage of Simulation-based method, which can investigate more in-depth dynamic behavior of digital I&C system than other approaches. Some unanticipated interactions can be observed by this method.

Comparative mapping of a QTL controlling black point formation in barley

2008 ◽  
Vol 35 (5) ◽  
pp. 427 ◽  
Author(s):  
Timothy J. March ◽  
Jason A. Able ◽  
Kerrie Willsmore ◽  
Carolyn J. Schultz ◽  
Amanda J. Able
Keyword(s):  
Candidate Genes ◽  
Sequence Similarity ◽  
Rice Genome ◽  
In Silico Analysis ◽  
Barley Grain ◽  
Future Research ◽  
Rflp Markers ◽  
Physiological Disorder ◽  
High Sequence Similarity ◽  
Black Point

The dark discoloration of the embryo end of barley grain (known as black point) is a physiological disorder and the discovery of a quantitative trait locus (QTL) on 2H confirms this trait is controlled genetically. The mechanisms underlying black point tolerance can now be dissected through identification of candidate genes. Comparisons between the QTL identified on chromosomes 2H of barley and 2B of wheat suggest that they are in similar positions near the centromere. In silico analysis, using rice, identified genes residing on two comparative chromosomes (4 and 7) of the rice genome. Analysis of the 12.6 Mb region revealed 1928 unique annotations classified into 11 functional categories. Expressed sequence tags (ESTs) with high sequence similarity to enzymes proposed to be involved in black point formation were used to develop restriction fragment length polymorphisms (RFLPs). To ensure an even coverage of markers across the QTL, RFLP markers were also developed from other ESTs. Mapping of these markers has reduced the QTL region from 28 to 18 cM. This study has identified candidate genes for the control of black point formation and paves the way for future research to develop black point resistant barley cultivars.

scholarly journals Fluctuation Characteristic of Temperature and Salinity in Coastal Waters around Jeju Island

2003 ◽  
Vol 36 (3) ◽  
pp. 306-316 ◽  
Author(s):  
Jun-Cheol KO ◽  
Jun-Teck KIM ◽  
Sang-Hyun KIM ◽  
Hong-Kil RHO
Keyword(s):  
Coastal Waters ◽  
Jeju Island ◽  
Fluctuation Characteristic
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