1,457 research outputs found
Blogging in Publishing: Best Practices for Establishing and Marketing Brands
Abstract:
The purpose of this research is to explore the world of blogging and how it can be used to market and establish a publisher’s brand to the specific audience of current and potential authors and readers. While blogging has been a frequent topic in publishing circles, it has only recently emerged as a crucial marketing strategy that companies utilize to promote, strengthen, and progress their brands in various fields. All through this thesis, I will discuss the issues related to any social media advertising agent, analyze how communities are formed online and the advantage of doing so, the many ways blogging is used by publishers, and the best practices to ensure their blogs are not only sustainable but safe and successful in improving their brand and reputation
Mental imaging as a psychotherapeutic tool: a comparative study with reference to Britain and America
Studies have shown that mental imagery is necessary for proper mental functioning. This dissertation critically analyses the history and perceived significance of mental imagery as a psychotherapeutic tool in counselling in both the United States and Great Britain. The different routes the two countries have taken in phenomenological and behavioural schools of psychology are also examined. Teachers of counselling in the United States and Great Britain are then surveyed in order to compare the perceived significance mental imagery has as a therapeutic tool in each country. There is no other research to date which has worked with this data. The results suggest that due to the emphasis on behaviour therapy in the United States, although mental imagery is utilized in other historically significant psychologicaltherapies, it is only referred to in the United States with reference to behavioural approaches. The most notable approach being "systematic d e sensitization" . Because of this, the perceived significance of mental imagery as a psychotherapeutic tool is high among American counselling professionals only when linked to behavior therapy.Consequently, the perceived significance of mental imagery as a psychotherapeutic tool is lower when considering any other therapies outside of behaviourism. The results further suggest that counselling professionals in Great Britain havea higher perceived significance of mental imagery as a psychotherapeutic tool. A reason forth is may be because most counsellors in Great Britain are trained at institutes which often focus on particular theories rather than all of thehistorically significant ones. Further, Great Britain psychologists never rebuked the concept of mental imagery as psychologists did in America at the advent of behaviourism and "scientific thought" during the World Wars. Moreover, behaviourism, which initially rejected mental imagery, was not as widely appreciated in Great Britain during that time. Therefore, the mental image was still accepted as credible in the British psychological community. The outcome of the survey suggests that in America the growth of mental imagery as a psychotherapeutic tool isinhibited by the lack of references to mental imagery usage with in historically significant therapies. I f the study of these therapies among American counselling students is to continue, a systematic examination on mental imagery usage could heighten the perceived significance among American practitioners. This, in turn, could pave the way for the emergence of more imagery methods in American psychologicalcounsellin
Two Decades Of Pelagic Ecology Of The Western Antarctic Peninsula
Significant strides in our understanding of the marine pelagic ecosystem of the Western Antarctic Peninsula (WAP) region have been made over the past two decades, resulting from research conducted aboard ARSV Laurence M. Gould and RVIB Nathaniel B. Palmer. These advances range from an understanding of the physical forcing on biology, to food web ecology (from microbes to top predators), to biogeochemical cycling, often in the larger context of rapid climate warming in the region. The proximity of the WAP to the Antarctic Circumpolar Current and WAP continental shelf bathymetry affects the hydrography and helps structure the biological community. Seasonal, spatial, and interannual variability at all levels of the food web, as well as the mechanisms supporting their production, are now more clearly understood. New tools and technologies employed in the region were critical for making this research possible. As a result, our knowledge of the WAP pelagic ecosystem during a time of rapid climate change has vastly improved
Two Decades Of Pelagic Ecology Of The Western Antarctic Peninsula
Significant strides in our understanding of the marine pelagic ecosystem of the Western Antarctic Peninsula (WAP) region have been made over the past two decades, resulting from research conducted aboard ARSV Laurence M. Gould and RVIB Nathaniel B. Palmer. These advances range from an understanding of the physical forcing on biology, to food web ecology (from microbes to top predators), to biogeochemical cycling, often in the larger context of rapid climate warming in the region. The proximity of the WAP to the Antarctic Circumpolar Current and WAP continental shelf bathymetry affects the hydrography and helps structure the biological community. Seasonal, spatial, and interannual variability at all levels of the food web, as well as the mechanisms supporting their production, are now more clearly understood. New tools and technologies employed in the region were critical for making this research possible. As a result, our knowledge of the WAP pelagic ecosystem during a time of rapid climate change has vastly improved
Soliton approximation in continuum models of leader-follower behavior
Complex biological processes involve collective behavior of entities
(bacteria, cells, animals) over many length and time scales and can be
described by discrete models that track individuals or by continuum models
involving densities and fields. We consider hybrid stochastic agent-based
models of branching morphogenesis and angiogenesis (new blood vessel creation
from pre-existing vasculature), which treat cells as individuals that are
guided by underlying continuous chemical and/or mechanical fields. In these
descriptions, leader (tip) cells emerge from existing branches and follower
(stalk) cells build the new sprout in their wake. Vessel branching and fusion
(anastomosis) occur as a result of tip and stalk cell dynamics. Coarse-graining
these hybrid models in appropriate limits produces continuum partial
differential equations (PDEs) for endothelial cell densities that are more
analytically tractable. While these models differ in nonlinearity, they produce
similar equations at leading order when chemotaxis is dominant. We analyze this
leading order system in a simple quasi-one-dimensional geometry and show that
the numerical solution of the leading order PDE is well described by a soliton
wave that evolves from vessel to source. This wave is an attractor for
intermediate times until it arrives at the hypoxic region releasing the growth
factor. The mathematical techniques used here thus identify common features of
discrete and continuum approaches and provide insight into general biological
mechanisms governing their collective dynamics.Comment: 13 pages, 9 figure
Relativistic calculations of the lifetimes and hyperfine structure constants in Zn
This work presents accurate {\it ab initio} determination of the magnetic
dipole (M1) and electric quadrupole (E2) hyperfine structure constants for the
ground and a few low-lying excited states in Zn, which is one of
the interesting systems in fundamental physics. The coupled-cluster (CC) theory
within the relativistic framework has been used here in this calculations. Long
standing demands for a relativistic and highly correlated calculations like CC
can be able to resolve the disagreements among the lifetime estimations
reported previously for a few low-lying states of Zn. The role of
different electron correlation effects in the determination of these quantities
are discussed and their contributions are presented.Comment: 9 pages, 1 figure. submitted to J. Phys. B Fast Trac
Superconducting-coil--resistor circuit with electric field quadratic in the current
It is shown for the first time that the observed [Phys. Lett. A 162 (1992)
105] potential difference Phi_t between the resistor and the screen surrounding
the circuit is caused by polarization of the resistor because of the kinetic
energy of the electrons of the superconducting coil. The proportionality of
Phi_t to the square of the current and to the length of the superconducting
wire is explained. It is pointed out that measuring Phi_t makes it possible to
determine the Fermi quasimomentum of the electrons of a metal resistor.Comment: 2 pages, 1 figur
Dynamic fibronectin assembly and remodeling by leader neural crest cells prevents jamming in collective cell migration
Collective cell migration plays an essential role in vertebrate development,
yet the extent to which dynamically changing microenvironments influence this
phenomenon remains unclear. Observations of the distribution of the
extracellular matrix (ECM) component fibronectin during the migration of
loosely connected neural crest cells (NCCs) lead us to hypothesize that NCC
remodeling of an initially punctate ECM creates a scaffold for trailing cells,
enabling them to form robust and coherent stream patterns. We evaluate this
idea in a theoretical setting by developing an agent-based model that
incorporates reciprocal interactions between NCCs and their ECM. ECM
remodeling, haptotaxis, contact guidance, and cell-cell repulsion are
sufficient for cells to establish streams in silico, however additional
mechanisms, such as chemotaxis, are required to consistently guide cells along
the correct target corridor. Further investigations of the model imply that
contact guidance and differential cell-cell repulsion between leader and
follower cells are key contributors to robust collective cell migration by
preventing stream breakage. Global sensitivity analysis and simulated
underexpression/overexpression experiments suggest that long-distance migration
without jamming is most likely to occur when leading cells specialize in
creating ECM fibers, and trailing cells specialize in responding to
environmental cues by upregulating mechanisms such as contact guidance.Comment: 46 pages, 7 figures (of which 2 are supplementary
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