Neurogenesis is known to take place in the adult brain. This work identifies T lymphocytes and microglia as being important to the maintenance of hippocampal neurogenesis and spatial learning abilities in adulthood. Hippocampal neurogenesis induced by an enriched environment was associated with the recruitment of T cells and the activation of microglia. In immune-deficient mice, hippocampal neu...

Given a polygonal subdivision of the plane and some query point, we would like to know which region (or edge or vertex) contains it. In one dimension, the problem reduces to locating a query point in a subdivision of the line into intervals, and is easily solved by binary search. We will look for a method to extend the idea of binary search into two dimensions. Given a subdivision with m edges,...

Interactions between the soma and germline are essential for gametogenesis. In the Drosophila testis, differentiating germ cells are encapsulated by two somatic cells that surround the germline throughout spermatogenesis. chickadee (chic), the fly ortholog of Profilin, mediates soma-germline interactions. Knockdown of Chic in the soma results in sterility and severely disrupted spermatogenesis ...

Introduction: The use of inhaled medications remained as the pillar in pharmacological management asthma and chronic obstructive pulmonary disease. Incorrect inhalation technique can impact drug delivery to lung, compromised bronchodilation lead deteriorated disease control worse outcomes. However, devices for be difficult learn prone mishandling despite presence newer more user-friendly inhale...

DILEMMAS OF POPULATION, ENVIRONMENT AND SUSTAINABLE DEVELOPMENT In the 1980s and 1990s, there was widespread belief among environmentalists and lay people that uncontrolled population growth was responsible for environmental degradation of all types. This neo-Malthusian belief originally surfaced in the publication of The Population Bomb by Ehrlich and Ehrlich in the late 1960s, which interpret...

Learner corpora are receiving special attention as an invaluable source of educational feedback and are expected to improve teaching materials and methodology. However, they include various types of incorrect sentences. Error type classification is an important task in learner corpora which enables clarifying for learners why a certain sentence is classified as incorrect in order to help learne...

Erratum: Intermediate scattering function of an anisotropic active Brownian particle Christina Kurzthaler, Sebastian Leitmann & Thomas Franosch Scientific Reports 6:36702; doi: 10.1038/srep36702; published online 10 November 2016; updated on 04 January 2017 The original version of this Article contained errors. The publication date of the Article, 10th November 2016, was incorrectly listed as 1...

Caffeine has become the most prevalently consumed psychostimulant in the world, but its influences on daily real-world functioning are relatively unknown. The present work investigated the effects of caffeine (0 mg, 100 mg, 200 mg, 400 mg) on a commonplace language task that required readers to identify and correct 4 error types in extended discourse: simple local errors (misspelling 1- to 2-sy...

Several recent studies have described a deterioration in physical examination skills among modern physicians. Reasons hypothesized for this change are improvements in technology and time constraints. Poor physical exam skills are a noteworthy threat to patient safety as they can lead to incorrect as well as missed diagnoses, causing delays in timely implementation of life-saving treatments. Her...

by J.R. Schott Copyright Oxford University Press, USA (May 25, 2007) This PDF addresses errors that were discovered after the publishing of Remote Sensing: The Image Chain Approach 2nd Edition by J.R. Schott. The PDF is intended to be used in conjunction with the book, so the entire page is provided for print out; feel free to make corrections or paste in new pages. Errors of Importance will be...