scholarly journals Performance of reflectance indices and of a handheld device for estimating in‐field the nitrogen status of grapevine leaves

2020 ◽  
Vol 26 (2) ◽  
pp. 110-120
Author(s):  
M. Friedel ◽  
M. Hendgen ◽  
M. Stoll ◽  
O. Löhnertz
Keyword(s):  
Nitrogen Status ◽  
Handheld Device ◽  
Grapevine Leaves ◽  
Reflectance Indices

Evaluating Wheat Nitrogen Status with Canopy Reflectance Indices and Discriminant Analysis

Crop Science ◽  
1995 ◽  
Vol 35 (5) ◽  
pp. 1400-1405 ◽  
Author(s):  
I. Filella ◽  
L. Serrano ◽  
J. Serra ◽  
J. Peñuelas
Keyword(s):  
Discriminant Analysis ◽  
Canopy Reflectance ◽  
Nitrogen Status ◽  
Reflectance Indices

Estimation of Canopy Leaf Nitrogen Status Using Imaging Spectrometer and Digital Camera in Cotton

2011 ◽  
Vol 37 (6) ◽  
pp. 1039-1048 ◽  
Author(s):  
Fang-Yong WANG ◽  
Ke-Ru WANG ◽  
Shao-Kun LI ◽  
Shi-Ju GAO ◽  
Chun-Hua XIAO ◽  
...  
Keyword(s):  
Digital Camera ◽  
Leaf Nitrogen ◽  
Nitrogen Status ◽  
Imaging Spectrometer

Responses of Corn (Zea mays L.) Nitrogen Status Indicators to Nitrogen Rates and Soil Moisture

2011 ◽  
Vol 37 (7) ◽  
pp. 1259-1265 ◽  
Author(s):  
Juan-Juan ZHU ◽  
Yin-Li LIANG ◽  
TREMBLAY Nicolas
Keyword(s):  
Zea Mays ◽  
Soil Moisture ◽  
Nitrogen Status ◽  
Nitrogen Rates

The Nitrogen Status of the Mineral Soils of Florida

1959 ◽  
Vol 23 (2) ◽  
pp. 127-130 ◽  
Author(s):  
W. L. Pritchett ◽  
C. F. Eno ◽  
M. N. Malik
Keyword(s):  
Nitrogen Status ◽  
Mineral Soils

scholarly journals Influence of nitrogen status in wine alcoholic fermentation

2019 ◽  
Vol 83 ◽  
pp. 71-85 ◽  
Author(s):  
Antoine Gobert ◽  
Raphaëlle Tourdot-Maréchal ◽  
Céline Sparrow ◽  
Christophe Morge ◽  
Hervé Alexandre
Keyword(s):  
Alcoholic Fermentation ◽  
Nitrogen Status

Ultrasound diagnosis of dissecting thoracic aortic aneurysms: procedure with a handheld device and a video-illustrated case

2021 ◽  
Vol 51 (1) ◽  
pp. 10-15
Author(s):  
Kenneth V Iserson ◽  
Sri Devi Jagjit ◽  
Balram Doodnauth
Keyword(s):  
Aortic Dissection ◽  
Correct Diagnosis ◽  
Signs And Symptoms ◽  
Aortic Aneurysms ◽  
Thoracic Aortic Aneurysms ◽  
Handheld Device ◽  
Thoracic Aortic Dissection ◽  
Threatening Condition ◽  
Life Threatening ◽  
Handheld Ultrasound

Acute thoracic aortic dissection is an uncommon, although not rare, life-threatening condition. With protean signs and symptoms that often suggest more common cardiac or pulmonary conditions, it can be difficult to diagnose. Ultrasound has proven useful in making the correct diagnosis. This case demonstrates that training gained using standard ultrasound machines can be easily and successfully adapted to newer handheld ultrasound devices. The examination technique using the handheld device is illustrated with photos and a video.

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