intro story Coast / Estuary

Coast / Estuary

Coastal systems are among the most dynamic physical systems on earth and are subject to a large variety of forces. The morphodynamic changes occurring to coastlines worldwide are of great interest and importance. These changes occur as a result of the erosion of sediments, its subsequent transport as bed load or suspended load, and eventual deposition. 
Estuaries are partly enclosed water bodies that have an open connection to the coast. Estuaries generally have one or more branching channels, intertidal mudflats and/or salt marshes. Intertidal areas are of high ecological importance and trap sediments (sands, silts, clays and organic matter).
Within the Delft3D modelling package a large variation of coastal and estuarine physical and chemical processes can be simulated. These include waves, tidal propagation, wind- or wave-induced water level setup, flow induced by salinity or temperature gradients, sand and mud transport, water quality and changing bathymetry (morphology). Delft3D can also be used operationally e.g. storm, surge and algal bloom forecasting. 
On this discussion page you can post questions, research discussions or just share your experience about modelling coastal and/or estuarine systems with Delft3D FM. 




Sub groups
D-Flow Flexible Mesh
Cohesive sediments & muddy systems



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 Causes of Schizophrenia

priya impex, modified 1 Month ago.

 Causes of Schizophrenia

Jedi Master Posts: 274 Join Date: 10/15/20 Recent Posts
 Causes of SchizophreniaThere is no definiteness when it comes to identifying the causes of Schizophrenia. Every psychological or psychosocial factor identified earlier were considered as an etiology of Schizophrenia.Organic Factors: In this grouping, some of the factors include genetic, biochemical, metabolism, endocrine, toxic, and neurological. There were studies and findings on genetic and biochemical, but zeroing in on them is quite tricky. The anti-insulin factor is found in the blood and urine of Schizophrenic patients. In childhood schizophrenia, there will be a lag in the development of the child. One of the factors identified for it could be the oxygen deprivation during childbirth.
  • Psychosocial Factors: The Schizophrenic's profound defects in mental functioning make it impossible for them to mediate successfully between the conflicting demands of instinctual impulses, conscience, and external reality. They suffer from disappointment, frustration, and loss of self-esteem in their attempt to deal with other people and the outside world. The patient tries to deal with their unbearable (guilt or a voice of conscience accusation) internal state by mentally constructing an unreal world. In other cases, the mother-infant relationship is marked, but in which the infant encounters difficulty separating themselves from the mother and achieving individuation. In families where parents derogate and undercut each other, the child cannot use one parent as a model for identification as a love object without offending the other parent. A transmission of irrationality from parents to children causes extreme difficulty in them, establishing a satisfactory sense of their own identity. The child then gets preoccupied with "fitting together" at the expense of individuation. Devops Online Training