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Suggested Topics within your search.
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1641
Location Research and Picking Experiment of an Apple-Picking Robot Based on Improved Mask R-CNN and Binocular Vision
Published 2025-07-01“…However, existing vision systems still exhibit significant shortcomings in target detection and positioning accuracy in complex orchard environments (e.g., uneven illumination, foliage occlusion, and fruit overlap), which hinders practical applications. …”
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1642
Investigation of an Optimized Linear Regression Model with Nonlinear Error Compensation for Tool Wear Prediction
Published 2025-04-01“…Compared to traditional random forest and neural network models, the MSE and MAE show average reductions of 32.3% and 25.3%. By combining linear modeling with nonlinear error compensation, this method provides an integrated optimization approach to prediction tasks in complex industrial scenarios.…”
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1643
Shale gas potential and accumulation of the Middle Jurassic Yangye Formation in the Southwestern Tarim Basin Piedmont, Northwest China
Published 2025-07-01“…Abstract Integrated shale gas play evaluation in the structurally complex Southwestern Tarim Basin Piedmont reveals significant resource potential within the Middle Jurassic Yangye Formation. …”
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1644
Interrelation of climatic factors of soil formation with the formation of chemical and physical-chemical properties of soil cover in agricultural landscapes of the Central Chernoze...
Published 2021-07-01“…The research was carried out using a systemic analysis of the complex of agroclimatic and soil parameters. Soil properties were assessed by the weighted average characteristics of arable soils for the areas of the Central Chernozem Region. …”
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1645
PROCESS OF CHANGES OF MAINTENANCE-FREE ONBOARD SYSTEM OPERATIONAL STATUS BETWEEN SCHEDULED MAINTENANCES
Published 2017-03-01“…Basing on the information about the probabilities of the on-board equipment being in an operable, extreme or failed state, it is possible to calculate such complex efficiency indicators as the average loss of sorties, the average operating costs, the expected number of emergency recovery operations and others. …”
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1646
Transport accessibility as factor of excursion tourism development (case of Chernivtsi, Ukraine)
Published 2016-06-01“… In the course of scientific research found that for parameterization of complex socio-economic processes with the use of transport infrastructure in tourism advisable to use transport accessibility ratio (the ratio of current and potential routes) with auxiliary coefficients movement time or distance of travel or the tourist center facility within the first. …”
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1647
Real-time Detection of Imperfect Wheat Grains on Wheat Pile Surface Based on IDS-YOLO
Published 2024-12-01“…Experimental results demonstrated that the improved IDS-YOLO algorithm achieved a balance between detection speed and accuracy, with an average increase of 6.2% in mean average precision (mAP) when compared with other benchmark algorithms. …”
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1648
Handwritten Words Image Character Extraction Adaptive Algorithm Based on the Multi-branch Structure
Published 2025-05-01“…This study applies a new method of multi-branch convolution, the Re-parameterized and Multi-branch Convolution Algorithm (RMCA), to enhance the recognition of complex structures and similar words, improving mean average precision (MAP) and identification efficiency. …”
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1649
Understanding patient pathways to Mother and Baby Units: a longitudinal retrospective service evaluation in the UK
Published 2025-07-01“…Most patients were in the post partum period, admitted for the first time through emergency, informal and complex pathways. The average length of admission was 6 weeks. …”
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1650
Riqueza del complejo chisa (Coleoptera: Melolonthidae) en cuatro agroecosistemas del Cauca, Colombia
Published 2005-12-01“…The composition and variation in the richness of the complex of rhizophagous Melolonthidae larvae was examinated in four agroecological zones in the Municipality of Caldono (1400-1500 m, 21.5ºC, average rainfall 2000 mm/yr) with complementary surveys in the neighbouring site of Buenos Aires, Cauca. …”
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1651
AUV path planning method based on improved sparrow search algorithm
Published 2025-06-01“…ObjectiveTo address the challenges of complex underwater environments, particularly the uncertainties in ocean currents, this study proposes an improved sparrow search algorithm (ISSA) for autonomous underwater vehicles (AUVs) path planning. …”
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1652
Health Perceptions and Mental Well-Being: A LASI-Based Study of Depression in Indian Older Adults
Published 2025-08-01“…Self-rated health was categorized as good, average, or poor. A multivariable binary logistic regression model was used to estimate adjusted odds ratios (AOR) with 95% confidence intervals (CI), accounting for complex survey design. …”
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1653
Chronic latent inflammatory processes of reproductive organs of dairy cows
Published 2024-02-01“…The purpose of a long-term scientific and industrial study was to determine the prevalence of the symptom complex of chronic inflammatory processes of the organs of the reproductive tract with latent flow among dairy cows (n = 1159) of various dairy breeds kept in the conditions of industrial complexes. …”
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1654
Evaluating Changes in the Clinical Presentation of Acute Obstructive Bronchitis in Preschool Children Using Antiviral Therapy
Published 2020-05-01“…Group 1 (n=26) received etiotropic therapy with the drug having complex antiviral, anti-inflammatory and antihistamine effect (Ergoferon), group 2 (n=28) received placebo. …”
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1655
Outcomes in Dorsal Spanning Plates for the Management of Distal Radius Fractures
Published 2025-05-01“…Purpose: To evaluate the outcomes of complex articular and periarticular distal radius fractures in isolated and polytraumatic injuries after management with dorsal spanning plates (DSP). …”
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1656
THERMOCHEMICAL SYNTHESIS OF NANOSTRUCTURED Y2O3: Eu3+ AND Y2O3:Bi3+,Eu3+ POWDERS AND THEIR LUMINESCENT PROPERTIES
Published 2017-02-01“…This article describes a new method of thermochemical synthesis of luminescent nanostructured powders of Y2O3:Eu3+ and Y2O3:Bi3+, Eu3+ based on the burning of nitrate salts in the presence of a complex organic fuel consisting of a mixture of carbamide and hexamethylenetetramine (HMTA). …”
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1657
PERFORMED FACTORS IN THE REHABILITATION OF CARDIAC PATIENTS ON AN OUTPATIENT BASIS
Published 2022-03-01“…Also, the indices of blood pressure variability have decreased. Average 24h blood pressure in patients on the 10th day of treatment decreased by an average of 25-35 mm Hg, and there was a decrease in cranialgia attacks and autonomic disorders. …”
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1658
Options for correction of local immune status in patients with chronic endometritis
Published 2024-01-01“…Our aim was to assess some changes in local immune status in the patients with chronic endometritis and repeated implantation failures during complex preparation for the IVF procedure, using a cavitated solution of rIL-2.A study of the local immune changes of uterine cavity in the patients with recurrent implantation failures suffering with chronic endometritis was carried out under complex preparation for IVF with thawed embryos (n = 82). …”
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1659
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1660
The study of the influence of the state of the oral cavity on the psycho-emotional status of students of the Faculty of Dentistry «Privolzhsky Research Medical University» of the M...
Published 2020-04-01“…Vermillion, the periodontal tissue condition was assessed using the CPI index (complex periodontal index), and Kechka bleeding index. …”
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