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Convolutional Neural Networks accurately predict cover fractions of plant species and communities in Unmanned Aerial Vehicle imagery
Convolutional Neural Networks (CNN) deep learning invasive species orthophoto remote sensing tree species Unmanned Aerial Vehicles (UAV) vegetation succession
2024/1/19
Unmanned Aerial Vehicles (UAV) greatly extended our possibilities to acquire high resolution remote sensing data for assessing the spatial distribution of species composition and vegetation characteri...
Researchers often use simulations when designing new algorithms, since testing ideas in the real world can be both costly and risky. But since it’s impossible to capture every detail of a complex syst...
New research accurately predicts Australian wheat harvests months in advance（图）
accurately predicts Australian wheat harvests advance
2019/10/30
Topping the list of Australia's major crops, wheat is grown on more than half the country's croplands and is a key export commodity. With so much riding on wheat, accurate yield forecasting is needed ...
ACCURATELY CALCULATING THE SOLAR ORIENTATION OF THE TIANGONG-2 ULTRAVIOLET FORWARD SPECTROMETER
TianGong-2 Ultraviolet Forward Spectrometer Solar Orientation Azimuth Angle Attitude Angle Coordinate System
2018/5/15
The Ultraviolet Forward Spectrometer is a new type of spectrometer for monitoring the vertical distribution of atmospheric trace gases in the global middle atmosphere. It is on the TianGong-2 space la...
Novel Chip-Based Gene Expression Tool Analyzes RNA Quickly And Accurately（图）
Novel Chip Gene Expression Tool Analyzes RNA Quickly And Accurately
2018/2/1
A University of Illinois and Mayo collaboration has demonstrated a novel gene expression analysis technique that can accurately measure levels of RNA quickly and directly from a cancerous tissue sampl...
CMU Software Assembles RNA Transcripts More Accurately（图）
CMU Software Assembles RNA Transcripts More Accurately
2017/11/24
Computational biologists at Carnegie Mellon University have developed a more accurate computational method for reconstructing the full-length nucleotide sequences of the RNA products in cells, called ...
The activPALTM Accurately Classifies Activity Intensity Categories in Healthy Adults
PHYSICAL ACTIVITY AND SEDENTARY BEHAVIOR MEASUREMENT VALIDITY ACCELEROMETERS
2018/4/24
The activPALTM (AP) monitor is well established for distinguishing sitting, standing, and stepping time. However, its validity in predicting time in physical activity intensity categories in a free-li...
Challenges in accurately modeling the complexity of human ingestive behavior: the influence of portion size and energy density of food on fMRI food-cue reactivity
accurately modeling ingestive behavior energy density of food
2018/11/12
Ingestive behavior is determined by a complex interaction between neurophysiologic and behavioral and environmental contributors that begins early in life. A better understanding of this complex regul...
Spot urine sodium measurements do not accurately estimate dietary sodium intake in chronic kidney disease
24-hour urine chronic kidney disease sodium intake spot urine hypertension cardiovascular disease
2018/12/3
Background: Sodium intake influences blood pressure and proteinuria, yet the impact on long-term outcomes is uncertain in chronic kidney disease (CKD). Accurate assessment is essential for clinical an...
Spot urine sodium measurements do not accurately estimate dietary sodium intake in chronic kidney disease
24-hour urine chronic kidney disease sodium intake spot urine hypertension cardiovascular disease
2018/12/13
Background: Sodium intake influences blood pressure and proteinuria, yet the impact on long-term outcomes is uncertain in chronic kidney disease (CKD). Accurate assessment is essential for clinical an...
HASH: a Program to Accurately Predict Protein Ha Shifts from Neighboring Backbone Shifts
Nuclear magnetic resonance (NMR) Chemical shift prediction Machine learning
2016/1/23
Chemical shifts provide not only peak identities for analyzing nuclear magnetic resonance (NMR) data, but also an important source of conformational information for studying protein structures. Curren...
Levenshtein Distances Fail to Identify Language Relationships Accurately
Levenshtein Distances Fail Identify Language
2015/9/9
The Levenshtein distance is a simple distance metric derived from the number of edit operations needed to transform one string into another. This metric has received recent attention as a means of aut...
CAN SINGLE EMPIRICAL ALGORITHMS ACCURATELY PREDICT INLAND SHALLOW WATER QUALITY STATUS FROM HIGH RESOLUTION, MULTI-SENSOR, MULTI-TEMPORAL SATELLITE DATA?
Landsat Reflectance Earth observation Monitoring
2015/5/7
Assessing and monitoring water quality status through timely, cost effective and accurate manner is of fundamental importance for numerous environmental management and policy making purposes. Theref...
Assessing Pharmacy Students’Ability to Accurately Measure Blood Pressure Using a Blood Pressure Simulator Arm
assessment simulation blood pressure pharmacy students hypertension
2018/6/22
Objective. To compare student accuracy in measuring normal and high blood pressures using a simulator arm.
Methods. In this prospective, single-blind, study involving third-year pharmacy students, si...
Using GPU Simulation to Accurately Fit to the Power-Law Distribution
Zipf distribution power law Kolmogorov-Smirnov test parallel computing simulation graph-ics processing unit programming
2013/6/14
This article describes a methodology for fitting experimental data to the discrete power-law distribution and provides the results of a detailed simulation exercise used to calculate accurate cutoff v...