Envelope addressed to Mr. Welland D. Woodruff from Caldwell, Masslich and Reed, Attorneys and Counsellors at Law

Envelope addressed to Mr. Welland D. Woodruff from Caldwell, Masslich and Reed, Attorneys and Counsellors at Law, New York, postmarked Hudson Terminal Station, New York, Sept. 22, 1913.

Automated synthesis of delay-reduced Reed-Muller universal logic module networks

This paper presents a new approach to implement Reed-Muller Universal Logic Module (RM-ULM) networks with reduced delay and hardware for synthesizing logic functions given in Reed-Muller (RM) form. Replication of single control line RM-ULM is used as the only design unit for defining any logic function. An algorithm is proposed that does exhaustive branching to reduce the number of levels and modules required to implement any logic function in RM form. This approach attains a reduction in delay, and power over other implementations of functions having large number of variables.

Tree frogs.

La selva es el hogar de más de la mitad de los animales del mundo desde diminutos insectos a los grandes mamíferos pretende enseñar a los niños el ciclo de vida de las ranas arbóreas y la forma en que interactúan con su entorno, sus hábitos , su estilo de vida y las amenazas a los que se enfrenta por la actuación de los hombres al modificar las condiciones ambientales. La obra contiene un mapa de distribución de su hábitat, glosario y bibliografía.

Frogs and toads.

Aprobada por expertos en educación la obra trata temas de la vida real. Texto con frases sencillas y repetición de palabras para motivar al niño a desarrollar su interés por la lectura y la curiosidad por el mundo en que vive.Tiene glosario alfabético.

Frogs.

Escrito para responder las preguntas que los niños pequeños hacen sobre las ranas. Proporciona comparaciones visuales, pasatiempos, chistes, acertijos y rompecabezas. El texto tiene dos tamaños de letra y dos niveles de dificultad para los lectores más expertos.

The matrix-tolerance hypothesis: an empirical test with frogs in the Atlantic Forest

The matrix-tolerance hypothesis suggests that the most abundant species in the inter-habitat matrix would be less vulnerable to their habitat fragmentation. This model was tested with leaf-litter frogs in the Atlantic Forest where the fragmentation process is older and more severe than in the Amazon, where the model was first developed. Frog abundance data from the agricultural matrix, forest fragments and continuous forest localities were used. We found an expected negative correlation between the abundance of frogs in the matrix and their vulnerability to fragmentation, however, results varied with fragment size and species traits. Smaller fragments exhibited stronger matrix-vulnerability correlation than intermediate fragments, while no significant relation was observed for large fragments. Moreover, some species that avoid the matrix were not sensitive to a decrease in the patch size, and the opposite was also true, indicating significant differences with that expected from the model. Most of the species that use the matrix were forest species with aquatic larvae development, but those species do not necessarily respond to fragmentation or fragment size, and thus affect more intensively the strengthen of the expected relationship. Therefore, the main relationship expected by the matrix-tolerance hypothesis was observed in the Atlantic Forest; however we noted that the prediction of this hypothesis can be substantially affected by the size of the fragments, and by species traits. We propose that matrix-tolerance model should be broadened to become a more effective model, including other patch characteristics, particularly fragment size, and individual species traits (e. g., reproductive mode and habitat preference).

Are leaf-litter frogs and lizards affected by edge effects due to forest fragmentation in Brazilian Atlantic forest?

FAPESP Fundacao de Amparo a Pesquisa do Estado de Sao Paulo

Center for the Study of Free Reed Instruments Collection, 1947-2011 Finding Aid

The Center for the Study of Free-Reed Instruments Collection is an archival collection at the City University of New York Graduate Center’s Mina Rees Library which contains materials donated by Professor Allan W. Atlas, related to free-reed instruments and the International Concertina Association.