Results 161 to 170 of about 751 (246)

Seasonal variation of leaf area index (LAI) over paddy rice fields in NE China: Intercomparison of destructive sampling, LAI-2200, digital hemispherical photography (DHP), and AccuPAR methods

, 2014
Continuous field leaf area index (LAI) measurement has become increasingly important for the validation of remote sensing LAI products. A seasonal field campaign was carried out to take continuous LAI measurements over paddy rice fields in NE China in ...
Wei S. S., Li W. J., Jiang C. Y., Fang H. L.   +3 more
core  

Pixel-Wise Sky-Obstacle Segmentation in Fisheye Imagery Using Deep Learning and Gradient Boosting. [PDF]

J Imaging
Bouillon N, Boitier V.
europepmc   +1 more source

Flexible Pressure Sensor With Multi‐Stage Microdome Structure Enabling Ultra‐Wide Linear Range and High Sensitivity for Wearable Applications

Advanced Science, Volume 13, Issue 31, 4 June 2026.
An MXene‐based flexible piezoresistive sensor featuring a multi‐stage microdome architecture is developed, which simultaneously realizes high sensitivity of 11.57 kPa−1 and an ultra‐broad detection range up to 2500 kPa. When integrated into palm and sole sensor arrays combined with deep learning algorithms, it achieves a recognition accuracy of over 95%
De‐Yu Kong, Kai Wang, Jia‐Nan Ma, Bo‐Ma, Teng‐Teng Gao, Hai‐Wang Zhang, Hong‐Tao Wang, Qiang Li, Hui Gao, Sheng‐Bo Sang   +9 more
wiley   +1 more source

Validation of a portable three-dimensional imaging system for volumetric measurement in the periorbital region. [PDF]

Front Med (Lausanne)
Zhang X, Shao J, Dai N, Li H, Guo Y, Ye J, Lou L.   +6 more
europepmc   +1 more source

Colloidal self-assembly based ultrathin metasurface for perfect absorption across the entire visible spectrum. [PDF]

Nanophotonics, 2023
Jiang J, Cao Y, Zhou X, Xu H, Ning K, Xiao X, Lu Y, Ding C, Chen Y, Dong J.   +9 more
europepmc   +1 more source

Progress in Strain Engineering of 2D‐Integrated Heterostructures for Ultrasensitive Sensors

Advanced Science, Volume 13, Issue 33, 15 June 2026.
 . ABSTRACT Two‐dimensional (2D) integrated heterostructures have emerged as a cornerstone in the advancement of next‐generation sensor technologies. These heterostructures, which combine materials with different dimensionalities, have led to significant breakthroughs in sensing performance and device integration.
That Buu Ton, Tuan Sang Tran, Duc Khanh Tran, Van Thanh Dau, Dzung Viet Dao   +4 more
wiley   +1 more source

High-speed X-ray tomography for 4D imaging. [PDF]

Proc Natl Acad Sci U S A
Grega I, Whitney W, Deshpande VS.
europepmc   +1 more source

Growth and yield response of cashew (Anacardium occidentale L.) clones to spacing in the Guinea Savanna zone of Ghana

Agrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract The Guinea Savanna zone of many countries constitutes a critical cashew‐producing area. Despite its importance, data‐driven recommendations on optimal tree spacing remain largely unavailable to farmers in Ghana. This knowledge gap constrains productivity, reduces returns on investment, and affects farmer interest and ultimately the long‐term ...
Sampson Konlan, Michael Teye Barnor, Alfred Arthur, Jerome Agbesi Dogbatse, Jacob Danso, Godfred Kwaku Awudzi, Moses Kwame Aidoo, Frank Owusu‐Ansah   +7 more
wiley   +1 more source

Vertical ex vivo dermoscopy in diagnosing and differentiating skin lesions. [PDF]

An Bras Dermatol
Popadić M, Brasanac D, Milošev D, Ravić Nikolić A, Mitrović S.   +4 more
europepmc   +1 more source

Developing a simple soil erosion model including spatial variability in headwater catchments

Agrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract Hillslopes and stream channels are tightly linked in headwater catchments, where soil erosion on slopes is transported to channels depending on topography, soil properties, and ground cover conditions. Because these environments are highly spatially variable, geographic information system (GIS)‐based modeling approaches are effective for ...
Binyam Alemu Yosef, Takashi Gomi, Mitsuru Ohira, Yoshimi Uchiyama, Katsushige Shiraki   +4 more
wiley   +1 more source