Jean Raisin : revue joyeuse et vinicole pour l'usage et récréation des vignerons, sommeliers, bouteillers, tonneliers, fendeurs de merrain, et tous autres travailleurs vivant de la vigne, par la vigne et pour la vigne, y compris MM. les marchands de vin de gros et de détail / sous la direction de Gustave Mathieu

1854/11/01 (A1,N2).

Jean Raisin : revue joyeuse et vinicole pour l'usage et récréation des vignerons, sommeliers, bouteillers, tonneliers, fendeurs de merrain, et tous autres travailleurs vivant de la vigne, par la vigne et pour la vigne, y compris MM. les marchands de vin de gros et de détail / sous la direction de Gustave Mathieu

1855/02/20 (N9).

Jean Raisin : revue joyeuse et vinicole pour l'usage et récréation des vignerons, sommeliers, bouteillers, tonneliers, fendeurs de merrain, et tous autres travailleurs vivant de la vigne, par la vigne et pour la vigne, y compris MM. les marchands de vin de gros et de détail / sous la direction de Gustave Mathieu

1854/12/01 (A1,N4).

Jean Raisin : revue joyeuse et vinicole pour l'usage et récréation des vignerons, sommeliers, bouteillers, tonneliers, fendeurs de merrain, et tous autres travailleurs vivant de la vigne, par la vigne et pour la vigne, y compris MM. les marchands de vin de gros et de détail / sous la direction de Gustave Mathieu

1855/03/05 (N10).

Jean Raisin : revue joyeuse et vinicole pour l'usage et récréation des vignerons, sommeliers, bouteillers, tonneliers, fendeurs de merrain, et tous autres travailleurs vivant de la vigne, par la vigne et pour la vigne, y compris MM. les marchands de vin de gros et de détail / sous la direction de Gustave Mathieu

1854/11/15 (A1,N3).

Jean Raisin : revue joyeuse et vinicole pour l'usage et récréation des vignerons, sommeliers, bouteillers, tonneliers, fendeurs de merrain, et tous autres travailleurs vivant de la vigne, par la vigne et pour la vigne, y compris MM. les marchands de vin de gros et de détail / sous la direction de Gustave Mathieu

1855/02/05 (N8).

Jean Raisin : revue joyeuse et vinicole pour l'usage et récréation des vignerons, sommeliers, bouteillers, tonneliers, fendeurs de merrain, et tous autres travailleurs vivant de la vigne, par la vigne et pour la vigne, y compris MM. les marchands de vin de gros et de détail / sous la direction de Gustave Mathieu

1855/01/20 (N7).

Jean Raisin : revue joyeuse et vinicole pour l'usage et récréation des vignerons, sommeliers, bouteillers, tonneliers, fendeurs de merrain, et tous autres travailleurs vivant de la vigne, par la vigne et pour la vigne, y compris MM. les marchands de vin de gros et de détail / sous la direction de Gustave Mathieu

1855/01/01 (N6).

Jean Raisin : revue joyeuse et vinicole pour l'usage et récréation des vignerons, sommeliers, bouteillers, tonneliers, fendeurs de merrain, et tous autres travailleurs vivant de la vigne, par la vigne et pour la vigne, y compris MM. les marchands de vin de gros et de détail / sous la direction de Gustave Mathieu

1854/12/15 (A1,N5).

Journal de la liberté religieuse... / sous la direction de M. Ch. Goubault, ancien magistrat...

Variante(s) de titre : État religieux de la France et de l'Europe, d'après les sources les plus authentiques, avec les controverses sur la séparation de l'Église et de l'État...

Förslag till Byordning i afseende å tiggeriets hämmande i Jockas Församling, uppgjordt af den i nämnde Socken tillsatta Fattig – Direction och fastställdt vid Allmän Socknestämma i Jockas Kyrka den 8:de Martii 1846

17 x 21 cm

Comparison of Pavlovian serial conditional discrimination in rats and hamsters in the same experimental situation

The present study compares behavioral changes between two distinct rodent groups, hamsters (Mesocricetus auratus) and Wistar rats, when submitted in the same homogeneous experimental situations to a serial conditional discrimination procedure which involves water deprivation and the processing of temporal variables. Both hamsters and rats acquired serial positive conditional discrimination as indicated by higher frequencies of magazine-oriented behavior during the tone followed by reinforcement (T+) and preceded by the feature stimulus light (L) and during the empty interval, than during the tone alone not followed by reinforcement (T-). Rats' frequencies of magazine-oriented behavior were high during T+ and T-, initially during training, and decreased during T- as the training progressed. However, the hamsters' frequencies of magazine-oriented behavior started very low and increased only during T+ as the training progressed. Comparison of the frequencies of magazine-oriented behavior during the empty interval in relation to the frequencies during the preceding L period showed that rats' frequencies remained very high and hamsters' frequencies increased during training. These results suggest that rats and hamsters have different behavioral strategies for the acquisition of a conditional discrimination. The results of the comparisons made in these experiments support the view of the importance of an ecological psychology approach to the understanding of complex learning in animals.

Mercury toxicity in the Amazon: contrast sensitivity and color discrimination of subjects exposed to mercury

We measured visual performance in achromatic and chromatic spatial tasks of mercury-exposed subjects and compared the results with norms obtained from healthy individuals of similar age. Data were obtained for a group of 28 mercury-exposed subjects, comprising 20 Amazonian gold miners, 2 inhabitants of Amazonian riverside communities, and 6 laboratory technicians, who asked for medical care. Statistical norms were generated by testing healthy control subjects divided into three age groups. The performance of a substantial proportion of the mercury-exposed subjects was below the norms in all of these tasks. Eleven of 20 subjects (55%) performed below the norms in the achromatic contrast sensitivity task. The mercury-exposed subjects also had lower red-green contrast sensitivity deficits at all tested spatial frequencies (9/11 subjects; 81%). Three gold miners and 1 riverine (4/19 subjects, 21%) performed worse than normal subjects making more mistakes in the color arrangement test. Five of 10 subjects tested (50%), comprising 2 gold miners, 2 technicians, and 1 riverine, performed worse than normal in the color discrimination test, having areas of one or more MacAdam ellipse larger than normal subjects and high color discrimination thresholds at least in one color locus. These data indicate that psychophysical assessment can be used to quantify the degree of visual impairment of mercury-exposed subjects. They also suggest that some spatial tests such as the measurement of red-green chromatic contrast are sufficiently sensitive to detect visual dysfunction caused by mercury toxicity.

Operant serial feature-positive conditional discrimination with composite features and different topography responses

In a serial feature-positive conditional discrimination procedure the properties of a target stimulus A are defined by the presence or not of a feature stimulus X preceding it. In the present experiment, composite features preceded targets associated with two different topography operant responses (right and left bar pressing); matching and non-matching-to-sample arrangements were also used. Five water-deprived Wistar rats were trained in 6 different trials: X-R®Ar and X-L®Al, in which X and A were same modality visual stimuli and the reinforcement was contingent to pressing either the right (r) or left (l) bar that had the light on during the feature (matching-to-sample); Y-R®Bl and Y-L®Br, in which Y and B were same modality auditory stimuli and the reinforcement was contingent to pressing the bar that had the light off during the feature (non-matching-to-sample); A- and B- alone. After 100 training sessions, the animals were submitted to transfer tests with the targets used plus a new one (auditory click). Average percentages of stimuli with a response were measured. Acquisition occurred completely only for Y-L®Br+; however, complex associations were established along training. Transfer was not complete during the tests since concurrent effects of extinction and response generalization also occurred. Results suggest the use of both simple conditioning and configurational strategies, favoring the most recent theories of conditional discrimination learning. The implications of the use of complex arrangements for discussing these theories are considered.

GABA-induced inactivation of Cebus apella V2 neurons: effects on orientation tuning and direction selectivity

We investigated the GABA-induced inactivation of V2 neurons and terminals on the receptive field properties of this area in an anesthetized and paralyzedCebus apella monkey. Extracellular single-unit activity was recorded using tungsten microelectrodes in a monkey before and after pressure-injection of a 0.25 or 0.5 M GABA solution. The visual stimulus consisted of a bar moving in 8 possible directions. In total, 24 V2 neurons were studied before and after blocker injections in 4 experimental sessions following GABA injection into area V2. A group of 10 neurons were studied over a short period. An additional 6 neurons were investigated over a long period after the GABA injection. A third group of 8 neurons were studied over a very long period. Overall, these 24 neurons displayed an early (1-20 min) significant general decrease in excitability with concomitant changes in orientation or direction selectivity. GABA inactivation in area V2 produced robust inhibition in 80% and a significant change in directional selectivity in 60% of the neurons examined. These GABA projections are capable of modulating not only levels of spontaneous and driven activity of V2 neurons but also receptive field properties such as direction selectivity.