Báo cáo khoa học: The hypocretins and sleep pot

... nucleus and tubero- mammilary nucleus (TMN), and regulates cortical activity and arousal [38]. The balance struck among the various phases of sleep and the rapid transitions from one phase to the ... these groups of aminergic neurons is one of the features that distinguishes wakefulness from REM. Additionally, and importantly, the hypocretin neurons The hypocretins...

Ngày tải lên: 30/03/2014, 11:20

... particularly elastase and proteinase 3, their two cognate enzymes. The fact that elafin and trappin-2 are found at many mucosal surfaces, especially in the skin and in the lung, and are low molecular ... diseases. Its antibacterial and antifungal properties may thus rein- force its therapeutic potential. Therefore, in the pres- ent study, we investigated the antibacterial...

Ngày tải lên: 18/02/2014, 17:20

... acilitate studies otherwise limited by the amount of cell mass, a problem often limiting studies on other spirochetes [2]. We describe here the structural characterization o f the carbo- hydrate s keleton and ... and analyzed by GC-MS with the standards prepared from D -GalN and (R)- and (S)-2-BuOH. The absolute configuration of L -aspartic acid was deter- mined by chiral HPL...

Ngày tải lên: 19/02/2014, 16:20

... taken and the experiment was started by the addition of agonists to the dishes. Inhibitors were added 10 min before the agonists. The incubation was terminated by rapidly aspirating the medium and ... isoforms a, d, e and f.Thea-isoform was mainly associated with the cytosolic fraction, and the d-, e-andf-isoforms were approximately equally distributed between the cy...

Ngày tải lên: 20/02/2014, 02:21

... containing the double of NrfA subunit in respect to the NrfH subunit. Nevertheless, inside these huge aggregates there are species of the type a 2 b 2. The present findings are in agreement with the ... well as the former simulation as they do to the experimental data. The large subunit NrfA, contains the high-spin heme, and four low-spin c-hemes with g max ¼ 3.6, 3.50, 3.2...

Ngày tải lên: 21/02/2014, 00:20

... from" side of the considered action, This is indicated both by the choice of the verb "send" and by the description of " ;the other side". ?he same suhjeot indicated the "to ... violate the constraints or the task. Host of these errors occur on the side away frm their current "point st view", even theuah their point of view change...

Ngày tải lên: 21/02/2014, 20:20

... that of the collec- tins, and the role of these molecules in the immune system relies on their ability to bind to repeating patterns of certain carbohydrate residues and other components on the surface ... association and/ or biological activity have been described [24–31]. These affect the oligomer- ization of the protein, indirectly affecting the associa- tion with the...

Ngày tải lên: 07/03/2014, 05:20

... work, and the like. Then there will be others involved in the daily running of the machine — typists, operators, office workers, and admin- istrative personnel. In addition to these rather obvious ... language and never knowing the mean- ing of what is being translated. The challenge to the linguist and to man as the creator and designer of the machine is to pr...

Ngày tải lên: 16/03/2014, 19:20

... derived by the system from the meanings of other modifiers, rather than separately acquired from the user• For example, if the meaning of the adjective "large" has been given by the user, ... by LDC and the methods by which the system acquires information about the syntax and semantics of user- defined modifiers. A more complete description is availabl...

Ngày tải lên: 17/03/2014, 19:21

... he the term algebra over F and V, and TO be the corresponding set of ground terms. - 173 - Assume lurthermorc that rules are of thc form: t > tl tn for t, tl tn are in T and that the ... the unifier of constrained terms, we would obtain exactly the same terms as in the equational case but annotated with the conjunction of all the constraints attached to the...

Ngày tải lên: 18/03/2014, 02:20