Results 101 to 110 of about 5,054,025 (372)

Metagenomic study of the viruses of African straw-coloured fruit bats: detection of a chiropteran poxvirus and isolation of a novel adenovirus [PDF]

open access: yes, 2013
Viral emergence as a result of zoonotic transmission constitutes a continuous public health threat. Emerging viruses such as SARS coronavirus, hantaviruses and henipaviruses have wildlife reservoirs.
Allander   +68 more
core   +1 more source

Nanomaterial‐Enhanced Biosensing: Mechanisms and Emerging Applications

open access: yesAdvanced Healthcare Materials, EarlyView.
Nanomaterial integration transforms biosensor capabilities through enhanced signal transduction, sensitivity, and selectivity. This review analyzes how nanoscale materials—from nanoparticles to nanosheets—leverage unique physicochemical properties to revolutionize electrochemical, optical, and electrical biosensing.
Younghak Cho   +3 more
wiley   +1 more source

Controlled Lighting and Illumination-Independent Target Detection for Real-Time Cost-Efficient Applications. The Case Study of Sweet Pepper Robotic Harvesting

open access: yesSensors, 2019
Current harvesting robots are limited by low detection rates due to the unstructured and dynamic nature of both the objects and the environment. State-of-the-art algorithms include color- and texture-based detection, which are highly sensitive to the ...
Boaz Arad   +5 more
doaj   +1 more source

RGB-D Heterogeneous Image Feature Fusion for YOLOfuse Apple Detection Model

open access: yesAgronomy, 2023
Heterogeneous image features are complementary, and feature fusion of heterogeneous images can increase position effectiveness of occluded apple targets.
Liqun Liu, Pengfei Hao
doaj   +1 more source

Monocular Camera Based Fruit Counting and Mapping with Semantic Data Association [PDF]

open access: yes, 2018
We present a cheap, lightweight, and fast fruit counting pipeline that uses a single monocular camera. Our pipeline that relies only on a monocular camera, achieves counting performance comparable to state-of-the-art fruit counting system that utilizes an expensive sensor suite including LiDAR and GPS/INS on a mango dataset.
arxiv   +1 more source

Fruit Picker Activity Recognition with Wearable Sensors and Machine Learning [PDF]

open access: yesarXiv, 2023
In this paper we present a novel application of detecting fruit picker activities based on time series data generated from wearable sensors. During harvesting, fruit pickers pick fruit into wearable bags and empty these bags into harvesting bins located in the orchard.
arxiv  

Rhamnogalacturonase lyase gene downregulation in strawberry and its potential on mechanical fruit properties [PDF]

open access: yes, 2017
Strawberry softening is one of the main factors that reduces fruit quality and leads to economically important losses. Textural changes during fruit ripening are mainly due to the dissolution of middle lamellae, a reduction in cell-to-cell adhesion and ...
Barceló, Marta   +8 more
core  

Fruit Detection and Localization using UNET

open access: yesInternational Journal for Research in Applied Science and Engineering Technology, 2022
: Accurate yield estimation helps the farmers to make better decision in crop management. The primary task for accurate estimation of fruit yield is to detect and localize the fruit in the field.
D. V. Swaroop   +2 more
semanticscholar   +1 more source

Advanced Oral Delivery Systems for Nutraceuticals

open access: yesAdvanced Healthcare Materials, EarlyView.
Emerging delivery technologies are explored to overcome barriers to oral nutraceutical absorption. Traditional carriers are compared with novel platforms including biodegradable polymers, MOFs, MPNs, and 3D printing. These systems enhance bioavailability, control release, and enable personalized nutrition.
Xin Yang   +4 more
wiley   +1 more source

Mango Yield Mapping at the Orchard Scale Based on Tree Structure and Land Cover Assessed by UAV

open access: yesRemote Sensing, 2018
In the value chain, yields are key information for both growers and other stakeholders in market supply and exports. However, orchard yields are often still based on an extrapolation of tree production which is visually assessed on a limited number of ...
Julien Sarron   +3 more
doaj   +1 more source

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