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The Exner equation describes conservation of mass between sediment in the bed of a channel and sediment that is being transported. [1] It states that bed elevation increases (the bed aggrades) proportionally to the amount of sediment that drops out of transport, and conversely decreases (the bed degrades) proportionally to the amount of sediment that becomes entrained by the flow.
Designing Social Inquiry: Scientific Inference in Qualitative Research (or KKV) is an influential 1994 book written by Gary King, Robert Keohane, and Sidney Verba that lays out guidelines for conducting qualitative research. [1] The central thesis of the book is that qualitative and quantitative research share the same "logic of inference."
A systematic review focuses on a specific research question to identify, appraise, select, and synthesize all high-quality research evidence and arguments relevant to that question. A meta-analysis is typically a systematic review using statistical methods to effectively combine the data used on all selected studies to produce a more reliable ...
New to the third edition include a chapter on nonlinear dynamics and chaos, a section on the exact solutions to the three-body problem obtained by Euler and Lagrange, and a discussion of the damped driven pendulum that explains the Josephson junctions. This is counterbalanced by the reduction of several existing chapters motivated by the desire ...
Presentations usually consist of affixing the research poster to a portable board with the researcher in attendance answering questions posed by passing colleagues. [3] The poster boards are often 4 by 6 feet (1.2 m × 1.8 m) or 4 by 8 feet (1.2 m × 2.4 m) and the size of the poster itself varies according to whether the conference organizers ...
The Craft of Research is a book by Wayne C. Booth, Gregory G. Colomb, Joseph M. Williams, Joseph Bizup, and William T. Fitzgerald. [1] The work is published by the University of Chicago Press. The book aims to provide a basic overview of how to research, from the process of selecting a topic and gathering sources to the process of writing ...
In Weyl's wonderful and terrible 1 book The Classical Groups [W] one may discern two main themes: first, the study of the polynomial invariants for an arbitrary number of (contravariant or covariant) variables for a standard classical group action; second, the isotypic decomposition of the full tensor algebra for such an action.
[1] The review in Foreign Affairs said, "This is a massive research study that will command the respect of scholars who like to pore over tables, graphs, and charts in search of patterns and connections in the data."