Results 11 to 20 of about 295,054 (327)

Early bruising detection of ‘Korla’ pears by low-cost visible-LED structured-illumination reflectance imaging and feature-based classification models

Frontiers in Plant Science, 2023
IntroductionNondestructive detection of thin-skinned fruit bruising is one of the main challenges in the automated grading of post-harvest fruit. The structured-illumination reflectance imaging (SIRI) is an emerging optical technique with the potential ...
Mengwen Mei, Zhonglei Cai, Xinran Zhang, Chanjun Sun, Junyi Zhang, Huijie Peng, Huijie Peng, Huijie Peng, Jiangbo Li, Jiangbo Li, Ruiyao Shi, Wei Zhang   +11 more
doaj   +1 more source

Emission-Line Galaxies from the Hubble Space Telescope Probing Evolution and Reionization Spectroscopically (PEARS) Grism Survey. II: The Complete Sample [PDF]

, 2013
We present a full analysis of the Probing Evolution And Reionization Spectroscopically (PEARS) slitess grism spectroscopic data obtained with the Advanced Camera for Surveys on HST.
Alexander, Amber N. Straughn, Andrea Bellini, Barry Rothberg, Benne W. Holwerda, Calzetti, Calzetti, Chun Ly, Dahlen, Drozdovsky, Gerhardt R. Meurer, Giavalisco, Guo, Hinshaw, Hopkins, Hopkins, James E. Rhoads, Jeremy R. Walsh, Juneau, Kai G. Noeske, Koekemoer, Komatsu, Lotz, Ly, Madau, Matthew Mechtley, Nimish P. Hathi, Noeske, Noeske, Nor Pirzkal, Norman A. Grogin, Papovich, Pirzkal, Pirzkal, Pirzkal, Pirzkal, Pirzkal, Popescu, Rhoads, Rogier A. Windhorst, Rothberg, Rothberg, Sangeeta Malhotra, Seth H. Cohen, Straughn, Straughn, Takahashi, Taylor-Mager, Tomas Dahlen   +48 more
core   +3 more sources

Simulation Parameter Calibration and Test of Typical Pear Varieties Based on Discrete Element Method

Agronomy, 2022
To improve the accuracy of discrete element simulation parameters for the mechanized picking and collection of pears, the study calibrated the simulation parameters of pears by the method of combining a physical experiment and simulation.
Guiju Fan, Siyu Wang, Wenjie Shi, Zhenfeng Gong, Ming Gao   +4 more
doaj   +1 more source

Spectrophotometrically Identified stars in the PEARS-N and PEARS-S fields [PDF]

, 2008
Deep ACS slitless grism observations and identification of stellar sources are presented within the Great Observatories Origins Deep Survey (GOODS) North and South fields which were obtained in the Probing Evolution And Reionization Spectroscopically ...
A. J. Burgasser, Amôres, B. W. Holwerda, Beckwith, Binney, Bochanski, C. Xu, Chen, Cruz, Giavalisco, Harris, J. E. Rhoads, J. J. Bochanski, J. R. Walsh, Jurić, K. C. Sahu, Kawaler, Kilic, Kirkpatrick, N. P. Hathi, N. Pirzkal, Pirzkal, Pirzkal, R. A. Windhorst, Ryan, S. H. Cohen, S. Malhotra, Schlegel, West   +28 more
core   +3 more sources

Internal Quality Prediction Method of Damaged Korla Fragrant Pears during Storage

Horticulturae, 2023
To increase the commercial value of damaged fragrant pears and improve marketing competitiveness, this study explored the degree of damage degree and effects of storage time on the internal quality of fragrant pears during storage and predicted the ...
Yang Liu, Xiyue Niu, Yurong Tang, Shiyuan Li, Haipeng Lan, Hao Niu   +5 more
doaj   +1 more source

Study of Impact and Compression Damage on Asian Pears [PDF]

, 1987
Result of impact and compression tests on Chojuro, Twentieth Century, Tsu Li, and Ya Li varieties of Asian pears indicate that Chojuro pears are the firmest and most resistant to mechanical damage.
Chen, Pictiaw, Kader, Adel Al, Lu, Fuming, Ruiz-Altisent, Margarita   +3 more
core   +2 more sources

Chemical thinning of 'Conference' pears [PDF]

, 2010
The increasing difference in the market value of small and larger sized ‘Conference’ pears (>65 mm) and the high labour costs for hand thinning, makes it interesting for growers to find a cheaper and reliable method for thinning pear trees. In 2007, 2008
Kanne, H.J., Maas, F.M., Steeg, P.A.H., van der   +2 more
core   +2 more sources

Effects of Soil Aeration and Fertilization Practices on Alleviating Iron Deficiency Chlorosis in “Huangguan” Pears Grafted onto Quince A in Calcareous Soils

Horticulturae, 2021
In North China, the high-quality pear cultivar “Huangguan” (Pyrus bretschneideri Rehd. cv), which is grafted onto dwarf quince A (Cydonia oblonga Mill. cv) rootstock and grown in calcareous soil, experiences severe iron (Fe) deficiency; this deficiency ...
Yanyan Zhao, Haigang Li, Mingde Sun, Zhenxu Liang, Futong Yu, Fei Li, Songzhong Liu   +6 more
doaj   +1 more source

Study on the quality change of crown pear during storage [PDF]

BIO Web of Conferences, 2023
Using the high-quality Crown Pear as the subject of experimental research, an analysis of the changes in the quality of Crown Pears during a storage period is conducted to provide a theoretical basis for the development of the pear cold storage industry.
Feng Yongchun, Zou Tonghua, Zhang Zekai
doaj   +1 more source

The Molecular Network behind Volatile Aroma Formation in Pear (Pyrus spp. Panguxiang) Revealed by Transcriptome Profiling via Fatty Acid Metabolic Pathways

Life, 2022
Pears are popular table fruits, grown and consumed worldwide for their excellent color, aroma, and taste. Volatile aroma is an important factor affecting fruit quality, and the fatty acid metabolism pathway is important in synthesizing volatile aromas ...
Huiyun Li, Jine Quan, Sohel Rana, Yanmei Wang, Zhi Li, Qifei Cai, Shuhong Ma, Xiaodong Geng, Zhen Liu   +8 more
doaj   +1 more source