Results 71 to 80 of about 23,976 (292)

Colombian coffee tree leaves multispectral images dataset

Data in Brief
In this work, a unique database of 6726 multispectral images of coffee leaves is presented. These images were captured in JPG format for the RGB photos and in TIF format for the five multispectral bands: blue, green, red, NIR and red edge, providing a detailed view of different wavelengths of the electromagnetic spectrum.
Jorge Luis Aroca-Trujillo, Alexander Perez-Ruiz   +1 more
openaire   +3 more sources

Low‐Fraction Irregular Inclusions Trigger Large Compression Stiffening in Biopolymer Hydrogels

Advanced Functional Materials, EarlyView.
Irregular inclusions at low filler fractions trigger large compression stiffening in biopolymer hydrogels. By promoting contact‐network formation under compression, these inclusions induce non‐affine rearrangements, stretch surrounding fibers, and provide parallel load‐bearing pathways.
Xuechen Shi, Jordan L. Shivers, Fred C. MacKintosh, Paul A. Janmey   +3 more
wiley   +1 more source

Canopy volume and application rate interaction on spray deposition for different phenological stages of coffee crop [PDF]

, 2020
Coffee plants (Coffea arabica L.) present dense foliage that obstruct the entering of pesticides inside the plant canopy uniformly. Adjust the application rate concerning the plant canopy volume can be a way to make the pesticide applications more ...
Silva, Sérgio Macedo, Cunha, João Paulo Arantes Rodrigues, Lemes, Ernane Miranda, Alves, Thales Cassemiro, Alves, Guilherme Sousa   +4 more
core   +2 more sources

A Long‐Lived Human Neurovascular PENTA Culture Model Captures Incomplete Vascular Repair and Glia‐Associated Signaling After Traumatic Brain Injury

Advanced Healthcare Materials, EarlyView.
A long‐lived, five‐cell‐type human neurovascular (PENTA) model recreates vascular disorganization and incomplete repair after traumatic brain injury (TBI). By integrating endothelial, glial, neuronal, and immune components within a 3D scaffold, the platform enables time‐resolved analysis of neurovascular remodeling and provides a human‐relevant system ...
Daniel S. Hinrichsen, Sunghyun Jun, Colleen M. Arrasmith, Charitha C. Anamala, Mitchell D. Thielen, Anapaula Garcia, Volha Liaudanskaya   +6 more
wiley   +1 more source

Chemical Control of Coffee Berry Borer Using Unmanned Aerial Vehicle under Different Operating Conditions

AgriEngineering
The application of pesticides using unmanned aerial vehicles (UAVs) has grown, but there is a lack of information to support more efficient applications.
João Paulo Arantes Rodrigues da Cunha, Luana de Lima Lopes, Cleyton Batista de Alvarenga   +2 more
doaj   +1 more source

Scale insects (Hemiptera: Coccoidea) associated with arabica coffee and geographical distribution in the neotropical region

Anais da Academia Brasileira de Ciências, 2017
Coffee is one of the most important Brazilian agricultural commodities exported, and Minas Gerais and Espírito Santo States are the main coffee producers.
MAURÍCIO J. FORNAZIER, DAVID S. MARTINS, MARIA CRISTINA G. DE WILLINK, VICTOR D. PIROVANI, PAULO S.F. FERREIRA, JOSÉ C. ZANUNCIO   +5 more
doaj   +1 more source

Effect of extracts from citric biomass, rusted coffee leaves and coffee berry husks on Phoma costarricencis of coffee plants [PDF]

Fitopatologia Brasileira, 2005
Phoma leaf spot, caused by Phoma costarricensis poses a serious threat to coffee (Coffea arabica) production, especially in the highlands of the state of Minas Gerais, Brazil. Extracts of citric biomass, coffee berry husks and coffee leaves severely affected by rust caused by Hemileia vastatrix, were evaluated against P. costarricensis.
Barguil, Beatriz M, Resende, Mário Lúcio V, Resende, Renata S, Beserra Júnior, J. Evando A., Salgado, Sônia M. L   +4 more
openaire   +2 more sources

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

PEMBERIAN BIOCHAR DIPERKAYA TRICHODERMA DENGAN PENAMBAHAN AMONIUM NITRAT UNTUK MENINGKATKAN PERTUMBUHAN BIBIT KOPI ARABIKA

JTSL (Jurnal Tanah dan Sumberdaya Lahan), 2020
Coffee is a source of foreign exchange that plays an important role in the development of the plantation industry. However, many coffee-producing regions have experienced quite detrimental yields in recent years due to the rust of coffee leaves (Hemileia
Wuri Nastiti, Cahyo Prayogo
doaj   +1 more source

PHIALOMYCES MACROSPORUS REDUCES CERCOSPORA COFFEICOLA SURVIVAL ON SYMPTOMATIC COFFEE LEAVES [PDF]

, 2019
Saprobe fungi and necrotrophic pathogens share the same niche within crop stubble and the search for fungi non-pathogenic to plants that are able to displace the plant pathogens from its overwintering substrate contributes to the disease management ...
Laborde, Marie Caroline Ferreira, Rodriguez, Gabriel Alfonso Alvarez, Queiroz, Marisa Vieira de, Medeiros, Flávio Henrique Vasconcelos de, Resende, Mário Lúcio Vilela de, Cardoso, Patrícia Gomes, Botelho, Deila Magna dos Santos, Pascholati, Sérgio Florentino, Batista, Aline Duarte, Martins, Samuel Júlio, Gusmão, Luis Fernando Pascholati   +10 more
core