نتایج جستجو برای: sediment conveyance

تعداد نتایج: 37854  

Journal: :Geoscientific instrumentation, methods and data systems 2022

Abstract. Rapid modern technological advancements have led to significant improvements in river monitoring using unmanned aerial vehicles (UAVs), photogrammetric reconstruction software, and low-cost real-time kinematic Global Navigation Satellite System (RTK GNSS) equipment. UAVs allow for the collection of dry bathymetric data environments that are difficult access. Low-cost RTK GNSS equipmen...

Journal: :Transactions of the Association for Computational Linguistics 2023

Abstract Recent work has shown that Aspect-Term Sentiment Analysis (ATSA) can be effectively performed by Gradual Machine Learning (GML). However, the performance of current unsupervised solution is limited inaccurate and insufficient knowledge conveyance. In this paper, we propose a supervised GML approach for ATSA, which exploit labeled training data to improve It leverages binary polarity re...

2009
Qiang Ding Kathryn Pavlovich

Knowledge transfer has been acknowledged as the conveyance of knowledge between actors in an exchange relationship. Inter-firm knowledge transfer considerations are particularly applicable to the viability of cooperative alliances. This paper attempts to identify and demonstrate the limitations and gaps in the existing theoretical approaches when it comes to understanding the phenomena of inter...

2016
Eleeja Shrestha Sajjad Ahmad Walter Johnson Jacimaria R. Batista SAJJAD AHMAD WALTER JOHNSON

A system dynamics model was developed to estimate the carbon dioxide (CO2) emissions associated with conveyance of water from the water source to the distribution laterals of the Las Vegas Valley. In addition, the impact of several water management policies, including water conservation, reuse, and population growth rate change was evaluated. The results show that, at present, nearly 0.53 milli...

2017
M. Canan S. F. Kovacic

The way humans establish communication depends on the generation and conveyance of meaning. Linguistically, meaning in information is dependent on the meaning that is ascribed to signifiers in the context of the communication. These signifiers can include items such as words, phrases, signs, and symbols. Conveyance of meaning may, however, imprecise and prone to error. The meaning of informatio...

2014
Alan Cowley Neal Durge

Major trauma remains a significant cause of mortality and morbidity in young people and adolescents throughout the western world. Both the physical and psychological consequences of trauma are well documented and it is shown that peri-traumatic factors play a large part in the emotional recovery of children involved in trauma. Indeed, parental anxiety levels may play one of the biggest roles. T...

Journal: :Journal of medical entomology 2010
Justin E Harbison Marco E Metzger Renjie Hu

Belowground stormwater treatment devices referred to as Best Management Practices (BMPs) can be persistent sources of Culex quinquefasciatus Say (Diptera: Culicidae) mosquitoes and in urban environments necessitate routine monitoring and insecticide treatment for control. The design of certain structural features of BMPs may discourage mosquito entry and oviposition, potentially reducing the ne...

Journal: :iranian journal of public health 0
m.razeghi jamshidnia behnoud

corrosion of water and gas pipes is not desirable from the view point of health, economy and nuisances. there are many factors in soil which attack the metal pipes for corrosion. (steel, cast, iron and like). that is why the designer of metal pipes for conveyance of metal pipes for conveyance of water and gas should be aware of these factors and pay nutmost care in selection of pipes and protec...

Journal: :Marine pollution bulletin 2006
Michael H Bothner Richard L Reynolds Michael A Casso Curt D Storlazzi Michael E Field

Sediment traps were used to evaluate the frequency, cause, and relative intensity of sediment mobility/resuspension along the fringing coral reef off southern Molokai (February 2000-May 2002). Two storms with high rainfall, floods, and exceptionally high waves resulted in sediment collection rates>1000 times higher than during non-storm periods, primarily because of sediment resuspension by wav...

The variable and complex nature of the sediment load of rivers has led that the estimation of sediment entering the reservoirs and the production of long term sediment, for determining the lifetime of the structures encounter with the problem. Application of sediment rating curves is one of the most common methods for estimating the suspended sediment load of rivers. Regardless of the accuracy ...

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