A rigid interval graph is an interval graph which has only one clique tree. In 2009, Panda and Das show that all connected unit interval graphs are rigid interval graphs. Generalizing the two classic graph search algorithms, Lexicographic Breadth-First Search (LBFS) and Maximum Cardinality Search (MCS), Corneil and Krueger propose in 2008 the so-called Maximal Neighborhood Search (MNS) and show...

Control of movement relies on the ability of circuits within the spinal cord to establish connections with specific subtypes of motor neuron (MN). Although the pattern of output from locomotor networks can be influenced by MN position and identity, whether MNs exert an instructive role in shaping synaptic specificity within the spinal cord is unclear. We show that Hox transcription-factor-depen...

The homeobox gene Hb9, like its close relative MNR2, is expressed selectively by motor neurons (MNs) in the developing vertebrate CNS. In embryonic chick spinal cord, the ectopic expression of MNR2 or Hb9 is sufficient to trigger MN differentiation and to repress the differentiation of an adjacent population of V2 interneurons. Here, we provide genetic evidence that Hb9 has an essential role in...

Nowadays, the number of users relying on broadband wireless connectivity while riding public transportation vehicles is increasing significantly. One of the promising solutions is to deploy moving base stations on public transportation vehicles to form moving networks (MNs) to serve these vehicular users inside the vehicles. In this paper, we study the benefits and challenges in deploying MNs i...

The connections formed between sensory and motor neurons (MNs) play a critical role in the control of motor behavior. During development, the axons of proprioceptive sensory neurons project into the spinal cord and form both direct and indirect connections with MNs. Two ETS transcription factors, ER81 and PEA3, are expressed by developing proprioceptive neurons and MNs, raising the possibility ...

BACKGROUND The remote magnetic navigation system (MNS) has been used with a nonirrigated magnetic catheter for atrial fibrillation (AF) ablation. The objective of this study was to evaluate the feasibility and efficiency of the newly available irrigated tip magnetic catheter for index pulmonary vein isolation (PVI) in patients with paroxysmal AF (PAF). METHODS AND RESULTS Between January 2008...

Malignant neuroleptic syndrome (MNS) is a serious and potentially fatal side-effect of neuroleptic treatment. Beside antipsychotic drugs, other psychotropic drugs such as antidepressants and lithium carbonate can cause this life threatening side-effect. Underlying mechanism of this side-effect is still unknown and debated. So far some risk factors have been identified, with clinical observation...

Using first-principles calculations in combination with special quasirandom structure and occupation control matrix methods, we study the magnetic ordering effect of pressure on manganese sulfide polymorphs. At ambient conditions, MnS is commonly observed paramagnetic rock salt structure, but as temperature decreases at constant pressure, it becomes antiferromagnetic. On other hand, room temper...

Motoneurons (MNs) control muscle activity by releasing the neurotransmitter acetylcholine (ACh) at level of neuromuscular junctions. ACh is packaged into synaptic vesicles vesicular transporter (VAChT), and disruptions in its release can impair contraction, as seen congenital myasthenic syndromes (CMS). Recently, VAChT gene mutations were identified humans displaying varying degrees myasthenia....

The in vitro preparation of the fifth thoracic ganglion of the crayfish was used to analyze the connections supporting the monosynaptic reflex responses recorded from the depressor motor neurons (Dep MNs). Dep MNs are directly connected by the release-sensitive afferents from a proprioceptor, the coxo-basipodite chordotonal organ (CBCO), which is released by upward movements of the leg. Sine-wa...