[Drinking cup of the Chevra Kadisha in Eisenstadt, Austria].

Seven photographic reproductions of a white porcelain ceremonial drinking cup used circa 1715 by the local Chevra Kadisha (burial society) in Eisenstadt, Austria, with Hebrew text and depictions of a Jewish funeral around the circumference.

Chromosomal rearrangements, phenotypic variation and modularity: A case study from a contact zone between house mouse Robertsonian races in Central Italy

The Western European house mouse, Mus musculus domesticus, is well-known for the high frequency of Robertsonian fusions that have rapidly produced more than 50 karyotipic races, making it an ideal model for studying the mechanisms of chromosomal speciation. The mouse mandible is one of the traits studied most intensively to investigate the effect of Robertsonian fusions on phenotypic variation within and between populations. This complex bone structure has also been widely used to study the level of integration between different morphogenetic units. Here, with the aim of testing the effect of different karyotypic assets on the morphology of the mouse mandible and on its level of modularity, we performed morphometric analyses of mice from a contact area between two highly metacentric races in Central Italy. We found no difference in size, while the mandible shape was found to be different between the two Robertsonian races, even after accounting for the genetic relationships among individuals and geographic proximity. Our results support the existence of two modules that indicate a certain degree of evolutionary independence, but no difference in the strength of modularity between chromosomal races. Moreover, the ascending ramus showed more pronounced interpopulation/race phenotypic differences than the alveolar region, an effect that could be associated to their different polygenic architecture. This study suggests that chromosomal rearrangements play a role in the house mouse phenotypic divergence, and that the two modules of the mouse mandible are differentially affected by environmental factors and genetic makeup.

Heat shock response in mulberry silkworm races with different thermotolerances

The thermal sensitivity and heat shock response of the different races of the mulberry silkworm Bombyx mori have been analysed. The multivoltine race, strains C. Nichi and Pure Mysore showed better survival rates than the bivoltine race, strain NB4D2 exposed to 41 degrees C and above. In general, the fifth instar larvae and the pupae exhibited maximum tolerance compared to the early larval instars, adult moths or the eggs. Exposure up to 39 degrees C for 1 or 2 h was tolerated equally whereas temperatures above 43 degrees C proved to be lethal for all. Treatment of larvae at 41 degrees C for Ih resulted in a variety of physiological alterations including increased heart beat rates, differential haemocyte counts, enlargement of granulocytes and the presence of additional protein species in the tissues and haemolymph. The appearance of a 93 kDa protein in the haemolymph, fat bodies and cuticle, following the heat shocking of larvae in vivo was a characteristic feature in all the three strains examined although the kinetics of their appearance itself was different. In haemolymph, the protein appeared immediately in response to heat shock in C. Nichi reaching the maximal levels in 2-4 h whereas its presence was noticeable only after 2-4 h recovery time in Pure Mysore and bivoltine races. The fat body from both C. Nichi and NB4D2 showed the presence of 93 kDa, 89 kDa and 70 kDa proteins on heat shock. The haemocytes, on the other hand, expressed only a 70 kDa protein consequent to heat shock. The 93 kDa protein in the haemolymph, therefore could have arisen from some other tissue, possibly the fat body. The 93 kDa protein was detected after heat shock in pupae and adult moths as well, although the presence of an additional (56 kDa) protein was also apparent in the adults. The presence of 46 kDa and 28 kDa bands in addition to the 93 kDa band in the cuticular proteins immediately following heat shock was clearly discernible. The 70 kDa band did not show much changes in the cuticular proteins on heat shock. In contrast to the changes in protein profiles seen in tissues and haemolymph following heat shock in vivo, the heat treatment of isolated fat body or haemolymph in vitro resulted in protein degradation.

Cup products for groups and commutators

We give it description, modulo torsion, of the cup product on the first cohomology group in terms of the descriptions of the second homology group due to Hopf and Miller.

Efficient Runtime Detection and Toleration of Asymmetric Races

We introduce ToleRace, a runtime system that allows programs to detect and even tolerate asymmetric data races. Asymmetric races are race conditions where one thread correctly acquires and releases a lock for a shared variable while another thread improperly accesses the same variable. ToleRace provides approximate isolation in the critical sections of lock-based parallel programs by creating a local copy of each shared variable when entering a critical section, operating on the local copies, and propagating the appropriate copies upon leaving the critical section. We start by characterizing all possible interleavings that can cause races and precisely describe the effect of ToleRace in each case. Then, we study the theoretical aspects of an oracle that knows exactly what type of interleaving has occurred. Finally, we present software implementations of ToleRace and evaluate them on multithreaded applications from the SPLASH2 and PARSEC suites.

Development of cup shaped microneedle array for transdermal drug delivery

Microneedle technology is one of the attractive methods in transdermal drug delivery. However, the clinical applications of this method are limited owing to: complexity in the preparation of multiple coating solutions, drug leakage while inserting the microneedles into the skin and the outer walls of the solid microneedle can hold limited quantity of drug. Here, the authors present the fabrication of an array of rectangular cup shaped silicon microneedles, which provide for reduced drug leakage resulting in improvement of efficiency of drug delivery and possibility of introducing multiple drugs. The fabricated solid microneedles with rectangular cup shaped tip have a total height of 200 mu m. These cup shaped tips have dimensions: 60 x 60 mu m (length x breadth) with a depth of 60 mu m. The cups are filled with drug using a novel in-house built drop coating system. Successful drug dissolution was observed when the coated microneedle was used on mice. Also, using the above method, it is possible to fill the cups selectively with different drugs, which enables simultaneous multiple drug delivery. (C) 2015 American Vacuum Society.

Scio me vivere: raíces agustinianas de la fenomenología de la vida de Michel Henry

Resumen: El presente trabajo rastrea algunos aspectos de la fenomenología de la vida de Michel Henry en la doctrina de san Agustín. Recorre distintos caminos: de la scientia agustiniana al aparecer/saber, del verbum a la palabra, del cogitare al pensamiento, de la notitia amata a la auto-afección. En la conclusión, retoma la distinción del Obispo de Hipona entre scientia y sapientia como punto de partida para una reflexión sobre la posibilidad de la metafísica.

Raíces ideológicas de la perspectiva de género

Resumen: El feminismo radical o de género tiene sus orígenes históricos, su matriz ideológica y su modo dialéctico de entender la relación varón-mujer, en el pensamiento marxista (Engels, de Beauvoir, Firestone). La “antítesis” de esta lucha de sexos es la revolución feminista radical, y su principal instrumento revolucionario y de penetración cultural es la ideología de género. La fase central de esta revolución es el apoderamiento, por parte de las mujeres, de los medios de reproducción. Los medios que han demostrado ser más aptos para lograr la victoria son el aborto por decisión privativa de la mujer, la fecundación artificial y el matrimonio entre personas del mismo sexo. La revolución se libra en el campo cultural y, luego, en el jurídico.

Impacto de la preparación del suelo sobre las características físicas del suelo, calidad y rendimiento de las raíces de yuca (Manihot esculenta Crantz), variedad algodón, Nueva Guinea-RAAS

El estudio se realizó en el Centro de Desarrollo Tecnológico (CDT) del Instituto Nicaragüense de Tecnología Agropecuaria (INTA) en Nueva Guinea, RAAS desde Octubre de 2005 a Agosto de 2006. El objetivo general fue evaluar cuatro sistemas de labranza sobre las propiedades físicas del suelo, el crecimiento y rendimiento del cultivo de la yuca variedad Algodón, así como la calidad de las raíces. Los tratamientos estudiados fueron: subsoleo más encamado (SE), grada más encamado (GE), cero labranza (CL) y tracción animal (TA). El diseño utilizado fue un arreglo de bloques completos al azar (BCA) con tres repeticiones. Las variables de suelo evaluadas fueron: densidad aparente, densidad real, porosidad total y capacidad de campo. Las variables agronómicas estudiadas fueron altura de planta, diámetro del tallo, peso fresco de la planta, número de raíces totales por planta, número de raíces exportables, longitud de raíces exportables, diámetro de raíces exportables, peso de raíces exportables, rendimiento de raíces exportables, rendimiento de raíces no exportables y rendimiento total de raíces. Para el análisis de los datos se usó el paquete estadístico SAS Institute V 8 a base de Análisis de Varianza (ANDEVA) y comparación de rangos múltiples de medias por TUKEY al 5% de margen de error. El suelo preparado con tracción animal (TA), presentó los menores valores de densidad aparente y mayor porcentaje de porosidad del suelo. Las plantas de yuca alcanzaron la mayor altura, el mayor diámetro y mayor peso fresco con cero labranza (CL) y tracción animal (TA). El mayor número de raíces totales por planta fue alcanzado con tracción animal (TA) seguido de cero labranza (CL). El mayor número de raíces exportables, el mayor diámetro de raíces exportables y peso de las raíces exportables fue alcanzado con el método cero labranza (CL) seguido de tracción animal (TA). El mayor rendimiento de raíces totales fue alcanzado en el suelo con Cero labranza (CL), así como el mayor rendimiento de raíces exportables y no exportables con una relación de 76% de raíces exportables.

En las raíces ideológicas de Montoneros : John William Cooke lee a Gramsci en Cuba

Desde 1945 la izquierda argentina no pudo resolver el enigma planteado por el hecho de que la clase obrera era peronista. Varios intentos teóricos fracasaron antes de que John William Cooke hiciera el suyo a mediados de los años sesenta. Influenciado por Gramsci, consideró que la clase obrera es una categoría histórica, por lo que el peronismo era la experiencia histórica de la clase obrera argentina y, como tal, revolucionario. Neutralizó el papel político de Perón convirtiéndolo en el símbolo de la identidad peronista. Por esto, la teoría de Cooke fue clave para que guerrilleros de izquierda se declararan peronistas sin que les importaran las opiniones e intenciones políticas de Perón. Las limitaciones de esa teoría quedaron expuestas cuando el general regresó a la Argentina y fue electo presidente por tercera vez.

El tráfico de esclavos en la Edad Moderna: destrucción de un mundo, raíces de un conflicto

Antonio Duplá Ansuategui, Piedad Frías Nogales e Iban Zaldúa (editores)

Raíces estéticas de la música cubana, antecedentes de la canción popular, variantes y tipos (1800-1934): un estudio intercultural

192 p.

Application of Suction-cup-attached VHF Transmitters to the Study of Beluga, Delphinapterus leucas, Surfacing Behavior in Cook Inlet, Alaska

Suction-cup-attached VHF radio transmittes were deployed on belugas, Delphinapterus leucas, in Cook Inlet, Alaska, in 1994 and 1995 to characterize the whales' surfacing behavior. Data from video recordings were also used to characterize behavior of undisturbed whales and whales actively pursued for tagging. Statistics for dive intervals (time between the midpoints of contiguous surfacings) and surfacing intevals (time at the surface per surfacing) were estimated. Operations took place on the tidal delta of the Susitna and Little Susitna Rivers. During the 2-yr study, eight whales were successfully tagged, five tags remained attached for >60 min, and data from these were used in the analyses. Mean dive interval was 24.1 sec (interwhale SD=6.4 sec, n=5). The mean surfacing interval, as determined from the duration of signals received from the radio transmitters, was 1.8 sec (SD=0.3 sec, n=125) for one of the whales. Videotaped behaviors were categorized as "head-lifts" or "slow-rolls." Belugas were more likely to head-lift than to slow-roll during vessel approaches and tagging attempts when compared to undisturbed whales. In undisturbed groups, surfacing intervals determined from video records were significantly different between head-lifting (average = 1.02 sect, SD=0.38 sed, n=28) and slow-rolling whales (average = 2.45 sec, SD=0.37 sec, n=106). Undisturbed juveniles exhibited shorter slow-roll surfacing intervals (average = 2.25 sec, SD=0.32 sec, n=36) than adults (average = 2.55 sec, SD=0.36 sec, n=70). We did not observe strong reactions by the belugas to the suction-cup tags. This tagging method shows promise for obtaining surfacing data for durations of several days.