Results 11 to 20 of about 1,144,996 (392)

Grafts for Ridge Preservation [PDF]

open access: yesJournal of Functional Biomaterials, 2015
Alveolar ridge bone resorption is a biologic phenomenon that occurs following tooth extraction and cannot be prevented. This paper reviews the vertical and horizontal ridge dimensional changes that are associated with tooth extraction. It also provides an overview of the advantages of ridge preservation as well as grafting materials.
Robert E. Cohen, Amal Jamjoom
openaire   +4 more sources

INFLUENCE OF DRAINAGE METHODS ON SOYBEAN DEVELOPMENT IN LOWLANDS [PDF]

open access: yesEngenharia Agrícola, 2020
The need for crop rotation and profitability in lowland areas are the two main reasons for the introduction of soybean cultivation in the state of Rio Grande do Sul, Brazil. These areas have poor natural drainage, which impedes proper soybean growth.
Ricardo B. Rosso   +4 more
doaj   +2 more sources

Resistance of New Hybrids of Cotton to Some Biotic Factors and the Results of Sorting Experiments [PDF]

open access: yesBIO Web of Conferences, 2023
Based on the results of long-term experiments of the authors of the article, the tolerance of ridges formed as a result of simple and complex hybridization to fork diseases in an artificially infected environment with the bacterium Xanthomonas ...
Ibragimov Paridun   +3 more
doaj   +1 more source

Environmental Factors Associated With Nitrogen Fixation Prediction in Soybean

open access: yesFrontiers in Plant Science, 2021
Biological nitrogen (N)-fixation is the most important source of N for soybean [Glycine max (L.) Merr.], with considerable implications for sustainable intensification.
André Froes de Borja Reis   +8 more
doaj   +1 more source

Ridge regression and its applications in genetic studies

open access: yesPLoS ONE, 2021
With the advancement of technology, analysis of large-scale data of gene expression is feasible and has become very popular in the era of machine learning. This paper develops an improved ridge approach for the genome regression modeling.
M. Arashi   +3 more
semanticscholar   +1 more source

A Comparison of Model-Assisted Estimators, With and Without Data-Driven Transformations of Auxiliary Variables, With Application to Forest Inventory

open access: yesFrontiers in Forests and Global Change, 2021
Forest information is requested at many levels and for many purposes. Sampling-based national forest inventories (NFIs) can provide reliable estimates on national and regional levels.
Magnus Ekström   +2 more
doaj   +1 more source

A machine learning approach to differentiate between COVID-19 and influenza infection using synthetic infection and immune response data

open access: yesMathematical Biosciences and Engineering, 2022
Data analysis is widely used to generate new insights into human disease mechanisms and provide better treatment methods. In this work, we used the mechanistic models of viral infection to generate synthetic data of influenza and COVID-19 patients.
Suzan Farhang-Sardroodi   +4 more
doaj   +1 more source

Data‐driven performance metrics for neural network learning

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView., 2023
Summary Effectiveness of data‐driven neural learning in terms of both local mimima trapping and convergence rate is addressed. Such issues are investigated in a case study involving the training of one‐hidden‐layer feedforward neural networks with the extended Kalman filter, which reduces the search for the optimal network parameters to a state ...
Angelo Alessandri   +2 more
wiley   +1 more source

Three-Dimensional Structural Anomalies of the Western Pacific Subtropical High Ridge and Its Relationship with Precipitation in China during August–September 2021

open access: yesAtmosphere, 2022
In August-September 2021, the western Pacific subtropical high (WPSH) showed significant anomalies, with some areas between the Yangtze and Yellow River basins in China suffering from heavy rainfall and flooding, while extreme heat occurred in Southern ...
Fei Zhang   +4 more
doaj   +1 more source

Damage identification in RC bridges by confronting two approaches: visual inspection and numerical analysis

open access: yesFracture and Structural Integrity, 2023
The present article aims to summarize the research study that was conducted the efficiency of methods and techniques designed for the detection and localization of faults in civil engineering structures, particularly in bridge structures.
Ayad Mohammed   +2 more
doaj   +1 more source

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