Le Nouveau Testament en franc̜ois , avec des reflexions morales sur chaque verset, pour en rendre la lecture plus utile, & la meditation plus aisée... Nouvelle edition. Tome premier [-quatrième]

[Bible. N.T. (latin-français). 1704-1705. Quesnel]

Le Nouveau Testament en franc̜ois , avec des reflexions morales sur chaque verset, pour en rendre la lecture plus utile, & la meditation plus aisée... Nouvelle edition. Tome premier [-quatrième]

[Bible. N.T. (latin-français). 1704-1705. Quesnel]

Le Nouveau Testament en franc̜ois , avec des reflexions morales sur chaque verset, pour en rendre la lecture plus utile, & la meditation plus aisée... Nouvelle edition. Tome premier [-quatrième]

[Bible. N.T. (latin-français). 1704-1705. Quesnel]

Le Nouveau Testament en franc̜ois , avec des reflexions morales sur chaque verset, pour en rendre la lecture plus utile, & la meditation plus aisée... Nouvelle edition. Tome premier [-quatrième]

[Bible. N.T. (latin-français). 1704-1705. Quesnel]

Le Nouveau Testament en franc̜ois , avec des reflexions morales sur chaque verset, pour en rendre la lecture plus utile, & la meditation plus aisée... Nouvelle edition. Tome premier [-quatrième]

[Bible. N.T. (latin-français). 1704-1705. Quesnel]

Le Nouveau Testament en franc̜ois , avec des reflexions morales sur chaque verset, pour en rendre la lecture plus utile, & la meditation plus aisée... Nouvelle edition. Tome premier [-quatrième]

[Bible. N.T. (latin-français). 1704-1705. Quesnel]

Le Nouveau Testament en franc̜ois , avec des reflexions morales sur chaque verset, pour en rendre la lecture plus utile, & la meditation plus aisée... Nouvelle edition. Tome premier [-quatrième]

[Bible. N.T. (latin-français). 1704-1705. Quesnel]

Le Nouveau Testament en franc̜ois , avec des reflexions morales sur chaque verset, pour en rendre la lecture plus utile, & la meditation plus aisée... Nouvelle edition. Tome premier [-quatrième]

[Bible. N.T. (latin-français). 1704-1705. Quesnel]

Electrophysiological recording from Drosophila taste sensilla.

INTRODUCTION The chemical senses smell and taste, detect and discriminate an enormous diversity of environmental stimuli and provide fascinating but challenging models to investigate how sensory cues are represented in the brain. Important stimulus-coding events occur in peripheral sensory neurons, which express specific combinations of chemosensory receptors with defined ligand-response profiles. These receptors convert ligand recognition into spatial and temporal patterns of neural activity that are transmitted to and interpreted in central brain regions. Drosophila provides an attractive model to study chemosensory coding, because it possesses relatively simple peripheral olfactory and gustatory systems that display many organizational parallels to those of vertebrates. Moreover, virtually all of the peripheral chemosensory neurons are easily accessible for physiological analysis, as they are exposed on the surface of sensory organs in specialized sensory hairs called sensilla. In recent years, improvements in microscopy and instrumentation for electrode manipulation have opened up the much smaller Drosophila system to electrophysiological techniques, powerfully complementing many years of molecular genetic studies. As with most electrophysiological methods, there is probably no substitute for learning this technique directly from a laboratory in which it is already established. This protocol describes the basics of setting up the electrophysiology rig and stimulus delivery device, sample preparation, and performing and analyzing recordings of stimulus-evoked activity from Drosophila taste sensilla.

Firmground ichnofacies recording high-frequency marine flooding events (Langhian transgression, Vallè-Penedès Basin, Spain)

The decapod burrow Spongeliomorpha sudolica occurs associated with transgressive firmgrounds in the transition between Aragonian continental red beds and Langhian marine units in some of the inner sectors of the Vallès-Penedès Basin. This ichnospecies designates branching burrow systems with scratch marks in the walls produced by marine crustacean decapods. The occurrence of Spongeliomorpha represents an example of theGlossifungites ichnofacies. The several horizons where the traces are found are intercalated with continental red beds a few meters below the main transgressive surface, which is overlain by fossiliferous marine sandstones. The Spongeliomorpha-bioturbated layers record short, high frequency marine flooding surfaces that may be related either to actual sea-level changes or to variations in tectonic subsidence or sediment input. In any case, these flooding events punctuated the early phases of the Langhian transgression in the basin.