Vor 1 Stunde gepostet
Vor 9 Stunden gepostet


I’ve decided that, despite being stressed out all the time as a student, I don’t like being not-a-student, because non-academia makes no sense to me.

It’ll get worse once you’re post-doc. 

Vor 11 Stunden gepostet
There are still worries about the semantics of ‘semantics’.
Philosophy of Language professor (via philosophyprofessorquotes)
Vor 13 Stunden gepostet

German Courses | DW.DE

Vor 14 Stunden gepostet

Music to your ears?


Many people listen to loud music without realizing that this can affect their hearing. This could lead to difficulties in understanding speech during age-related hearing loss which affects up to half of people over the age of 65.


New research led by the University of Leicester has examined the cellular mechanisms that underlie hearing loss and tinnitus triggered by exposure to loud sound.

It has demonstrated that physical changes in myelin itself -the coating of the auditory nerve carrying sound signals to the brain – affect our ability to hear.

Dr Martine Hamann, Lecturer in Neurosciences at the University of Leicester, said: “People who suffer from hearing loss have difficulties in understanding speech, particularly when the environment is noisy and when other people are talking nearby.

“Understanding speech relies on fast transmission of auditory signals. Therefore it is important to understand how the speed of signal transmission gets decreased during hearing loss. Understanding these underlying phenomena means that it could be possible to find  medicines to improve auditory perception, specifically in noisy backgrounds.”

The research, funded by Action on Hearing Loss, and led by Leicester, was done in collaboration with Dr Angus Brown of the University of Nottingham. The research, Computational modelling of the effects of auditory nerve dysmyelination is published in Frontiers in Neuroanatomy.

Dr Ralph Holme, Head of Biomedical Research at Action on Hearing Loss, the only UK charity dedicated to funding research into hearing loss said: “There is an urgent need for effective treatments to prevent hearing loss - a condition that affects 10 million people in the UK and all too often isolates people from friends and family. This research further increases our understanding of the biological consequences of exposure to loud noise. Knowledge that we hope will lead to effective treatments for hearing loss within a generation.”

In previous research, researchers have shown that after exposure to loud sounds leading to hearing loss, the myelin coat surrounding the auditory nerve becomes thinner. An important property of auditory signal transmission consists of electrical signals “jumping” from one myelin domain to the other. Those domains, called Nodes of Ranvier, become elongated after exposure to loud sound.

Dr Hamann said: “Although we showed that transmission of auditory signals (electrical signals transmitted along the auditory nerve) was slowed down after exposure to loud sound leading to hearing loss, the question remained: Is this due to the actual change of the physical properties of the myelin or is it due to the redistribution of channels occurring subsequent to those changes?

“This work is a theoretical work whereby we tested the hypothesis that myelin was the prime reason for the decreased signal transmission. We simulated how physical changes to the myelin and/or redistribution of channels influenced the signal transmission along the auditory nerve. We found that the redistribution of channels had only small effect on the conduction velocity whereas physical changes to myelin were primarily responsible for the effects.”

The research has shown for the first time the closer links between a deficit in the “myelin” sheath surrounding the auditory nerve and hearing loss. “This research is innovative because data modelling (simulations) was used on previous morphological data and assessed that physical changes to the myelin coat were the principal cause of the deficit,” said Dr Hamman.

“We have come closer to understanding the reasons behind deficits in auditory perception. This means that we can also get closer to target those deficits, for example by promoting myelin repair after acoustic trauma or during age related hearing loss.”

Dr Hamann said the work will help prevention as well as progression into finding appropriate cures for hearing loss and possibly tinnitus developing from hearing loss.

“The sense of achievement comes from the fact that it could help ageing people to better understand their relatives on the phone,” said Dr Hamann.

The next step is to test drugs that could promote myelin repair and improve hearing after hearing loss.

Vor 16 Stunden gepostet

Applied dialectology

Vor 17 Stunden gepostet
Among academics, scientific misconduct probably occurs because of two interlinked phenomena: competition and cynicism. Competition in academia is ubiquitous, but is also important for scientific progress. It has always been that way, although competition now seems to be more intense than ever because of government-imposed performance assessment, such as the research excellence framework in the UK, and because resources to fund research are tight. The sad truth is that the science enterprise has been almost too successful for its own good, and there are now large numbers of scientists fighting over a diminishing pot of funds.

[…]Cynicism in academia is also widespread. When the research funding system is unfair or even just seems to be – and that appears increasingly to be the case – some academics become disaffected and treat research as a game to be won at any cost. If established academics cut corners to secure funds or to publish in high places, it is likely – virtually inevitable – that their research students will follow their lead. Our own experience as both scientists and teachers suggests to us that the problem begins with, and may be partially solved by, education.

Among undergraduates, scientific misconduct is also driven by competition, but by competition for grades rather than for publications. Again, this is an indirect consequence of government policy: grades determine qualifications and credentials, and students and their institutions alike stand or fall on the number and quality of their degrees. As a consequence, real education plays second fiddle to grade acquisition.
Vor 19 Stunden gepostet

All problems from IOL 2014 are up!


All the problems from the 12th International Linguistics Olympiad that took place in Beijing this July 2014 are now up on the official IOL-website!

The problem set is multilingual, as it has been since the start in 2003. This year we have 16 different languages: Bulgarian Czech, Dutch, English, Estonian, French, Hungarian, Japanese, Latvian, Mandarin, Polish, Portuguese, Romanian, Russian, Slovenian, Spanish, Swedish and Ukrainian.

We are, as always, extremely grateful to and impressed by the Problem Committee and the Jury.

The problems are not written wholly in one language, but in a kind of “solverese”. If you want to read more about how that works, read this:

Derzhanski, Ivan (2013) Multilingual Editing of Linguistic Problems, In Proceedings of the Fourth Workshop on Teaching NLP and CL August 2013 Sofia, Bulgaria Association for Computational Linguistics 27–34 

Ivan Derzhanski is one of the founders of the international contest, a constant member of the problem committee and jury and co-chair of the board of the IOL.

Remember, the contestants do not only receive the problem set in different languages, they also submit (in handwriting mind you) their solutions in different languages. The jury is not divided into different subsections by language, but by problem. This means that one jury member or a group of them grade all solutions for one problem, in all languages (no doubt with the help of those with more expertise in specific languages, but still). This is pretty impressive, to say the least, and something that we in the IOL are very proud of.

This post originates from our official blog, http://ift.tt/1Av2Jmn
and was brought to tumblr, fb and twitter via IFTTT. Please visit our blog, official webpage (ioling.org) or email inquiries@ioling.org for more information.
Vor 20 Stunden gepostet
Der akademische “Karriereweg” // The academic “career path”

Der akademische “Karriereweg” // The academic “career path”

Vor 22 Stunden gepostet


This is my new favorite design fail.

"Truth in Advertizing"

Vor 23 Stunden gepostet

Morphologic Softwares


There is a bunch of morphological softwares.


Tools and Software for English - Morphology and part of speech tagging

For languages other than English, seeList of resources by language.

Vor 23 Stunden gepostet

Wrong. I think about coffee most of the time. 

Nevertheless I am convinced that this “factoid” is inaccurate. I’m no expert in thermodynamics but I don’t think that a regular coffee (serving temperature ~85°C) cools down to near or even below the giraffe’s average body temperature (~40°C) on its way down. And even if … 40°C is not “cold”, is it? 

(Quelle: rachel-actually)