Cane Toad Monitoring: Data Reduction in a High Rate Application

2010 ◽  
pp. 193-222 ◽  
Author(s):  
Wen Hu ◽  
Nirupama Bulusu ◽  
Thanh Dang ◽  
Andrew Taylor ◽  
Chun Tung Chou ◽  
...  
Keyword(s):  
Data Reduction ◽  
High Rate ◽  
Monitoring Data ◽  
Cane Toad

scholarly journals THE ROLE OF RELIGIOUS EXTENDERS IN IMPROVING FAMILY RESILIENCE IN THE RELIGIOUS AFFAIRS OFFICE (KUA) PADANG CITY

2021 ◽  
Vol 5 (1) ◽  
pp. 1
Author(s):  
Fadil Maiseptian ◽  
Erna Dewita ◽  
Jasman Jasman
Keyword(s):  
Data Collection ◽  
Data Reduction ◽  
Raw Materials ◽  
Family Resilience ◽  
High Rate ◽  
Data Display ◽  
West Sumatra ◽  
Important Note ◽  
The City

The high rate of divorce, especially in West Sumatra, is an important note for religious extension workers to increase their role and quality in providing counseling. Therefore, fast and progressive action is needed to overcome this. Another phenomenon revealed from the above data is that the divorce case is dominated by the wife's lawsuit. Therefore, it takes the role of religious counselors at the Office of Religious Affairs (KUA) to increase family resilience. The purpose of this study was to determine the role of religious instructors in increasing family resilience in the city of Padang from physical, social, and psychological aspects. Data collection techniques used interviews and were analyzed with the Miles and Huberman models following the stages of data reduction, data display, conclusion. The role of religious counselors in increasing family resilience has been carried out quite well, although not yet maximized because the raw materials are not yet available, the methods used are only advice and lectures and have not been evaluated continuously.

Predation of top predators: cane toad consumption of bullet ants in a Panamanian lowland wet forest

2018 ◽  
Vol 34 (6) ◽  
pp. 390-394 ◽  
Author(s):  
Colin R. Morrison
Keyword(s):  
High Rate ◽  
Nest Density ◽  
Ecological Communities ◽  
Top Predator ◽  
Cane Toad ◽  
Predator Species ◽  
Top Predators ◽  
Independent Observations ◽  
Ant Nest ◽  
Lowland Wet Forest

Abstract:Despite a clear consensus about the major roles that predators play in shaping ecological communities, descriptive studies of interactions between ecologically important top predator species are underreported. Native cane toad consumption of predatory bullet ant nests was verified through multiple, independent observations taken on Pipeline Road, Panama. Cane toad predation led to the extirpation of 42% of the nests within a 1.05 km2 area that is characterized as a late-successional wet forest. This predation pressure could be significant given the high rate of predation events and low bullet ant nest density observed here (0.12 nests ha−1). Implications of this interaction for the local bullet ant population, possible top-down effects and trophic cascades resulting from this top predator interaction are discussed.

Electromagnetic Sensor to Detect Objects by Classification and Neural Networks

2019 ◽  
Vol 17 (9) ◽  
pp. 710-715 ◽  
Author(s):  
Ali Gharamohammadi ◽  
Mohammad Reza Yousefi Darestani ◽  
Ali Taghavirashidizadeh ◽  
Ahmad Abbasi ◽  
Arash Shokouhmand
Keyword(s):  
Neural Network ◽  
Neural Networks ◽  
Data Reduction ◽  
Signal Analysis ◽  
Landmine Detection ◽  
High Rate ◽  
Classification Methods ◽  
Scattering Parameter ◽  
Backscatter Signal ◽  
Electromagnetic Sensor

The backscatter signal analysis, as the landmine material could vary, has to be as much advanced as possible. One major problem with the conventional methods is that they are not able to detect new plastic landmines. In the recent research, the classification techniques and neural networks (NNs) were exploited for detection. In NNs-based method, a network is trained based on the feature extracted from the data, which leads to landmine detection. Other conventional classification methods, attempts to classify the objects sharing common characteristics. In this letter, an algorithm is introduced based on classification, data reduction and neural networks. Indeed, this algorithm employs neural network and classification method, simultaneously. The simple methods using either neural network or classification separately usually suffer from high rate of risk. In this letter, a novel classifier is proposed such that the data is classified based on similarity. It will be shown that the similarity between signals in a class is more than 90%, which proves the method's efficiency. Moreover, the scattering parameter, having magnitude and phase parts, is used to create an algorithm with parallel process.

Structure of Palladium Single-Crystal Films Prepared by Flash Evaporation onto (001) NaCl Substrates

1970 ◽  
Vol 28 ◽  
pp. 456-457
Author(s):  
L. E. Murr ◽  
G. Wong
Keyword(s):  
Single Crystal ◽  
High Vacuum ◽  
Ultra High Vacuum ◽  
High Rate ◽  
Flash Evaporation ◽  
Optimum Load ◽  
Single Crystal Films ◽  
Crystal Films ◽  
A Current

Palladium single-crystal films have been prepared by Matthews in ultra-high vacuum by evaporation onto (001) NaCl substrates cleaved in-situ, and maintained at ∼ 350° C. Murr has also produced large-grained and single-crystal Pd films by high-rate evaporation onto (001) NaCl air-cleaved substrates at 350°C. In the present work, very large (∼ 3cm2), continuous single-crystal films of Pd have been prepared by flash evaporation onto air-cleaved (001) NaCl substrates at temperatures at or below 250°C. Evaporation rates estimated to be ≧ 2000 Å/sec, were obtained by effectively short-circuiting 1 mil tungsten evaporation boats in a self-regulating system which maintained an optimum load current of approximately 90 amperes; corresponding to a current density through the boat of ∼ 4 × 104 amperes/cm2.

Rapid Freezing of Freeze-Etch Specimens

1980 ◽  
Vol 38 ◽  
pp. 752-755
Author(s):  
A. Elgsaeter ◽  
T. Espevik ◽  
G. Kopstad
Keyword(s):  
Low Temperature ◽  
Metal Surface ◽  
Relative Velocity ◽  
Thermal Contact ◽  
High Rate ◽  
Rapid Freezing ◽  
Temperature Decrease ◽  
Freeze Etching

The importance of a high rate of temperature decrease (“rapid freezing”) when freezing specimens for freeze-etching has long been recognized1. The two basic methods for achieving rapid freezing are: 1) dropping the specimen onto a metal surface at low temperature, 2) bringing the specimen instantaneously into thermal contact with a liquid at low temperature and subsequently maintaining a high relative velocity between the liquid and the specimen. Over the last couple of years the first method has received strong renewed interest, particularily as the result of a series of important studies by Heuser and coworkers 2,3. In this paper we will compare these two freezing methods theoretically and experimentally.

Independent evaluation of monitoring data

1984 ◽  
Vol 18 (1) ◽  
pp. 11-12 ◽  
Author(s):  
Julian Josephson
Keyword(s):  
Monitoring Data ◽  
Independent Evaluation
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