Synthesis of functionally gradient coating was the main goal of researches to cover some deficiencies of metallic coatings. In this study, a new strategy for generating functionally gradient coatings of nickel-chromium on a carbon steel substrate using pulse electrodeposition has been presented. The gradual changes of the duty cycle and pulse frequency were used to generate the functionally gra...

The brain is lateralized morphologically and functionally, with unique species-related specifications [...]

Sensory information is processed and transmitted through the synaptic structure of local cortical circuits, but it is unclear how modulation of this architecture influences the cortical representation of sensory stimuli. Acetylcholine (ACh) promotes attention and arousal and is thought to increase the signal-to-noise ratio of sensory input in primary sensory cortices. Using high-speed two-photo...

Scaling web applications by adding processors is important as the number of users increase by the day, database size is on the rise which results in huge volume of work. The complication that exists in scaling does not just depend on increasing the count of new processors as the paradox also exists in extensive scaling of Java applications. This limitation is bounded specifically to Java progra...

Evidence indicates that members of many gene families in the genome of an organism tend to have homologues both within their own genome and in the genomes of other organisms. Amongst these homologues, typically only one or a few per genome perform an analogous function in their genome. Finding subsets of these genes which show evidence of performing a common function is an important rst step to...

HP1 (heterochromatin protein 1) is a nonhistone chromosomal protein first discovered in Drosophila melanogaster because of its association with heterochromatin. Numerous studies have shown that such a protein plays a role in heterochromatin formation and gene silencing in many organisms, including fungi and animals. Cytogenetic and molecular studies, performed in Drosophila and other organisms,...

We investigated some functions of monocytes from 20 type IIa hypercholesterolemic (HC) and five homozygous familial hypercholesterolemic (FH) patients. Monocytes from the HC patients contained as much cholesterol and formed as much thromboxane B2 in response to N-formyl-methionyl-leucyl-phenylalanine (fMLP) or calcium ionophore A23187 as those from normal individuals. In contrast, the generatio...

Glide formation, a process whereby an underlying high front vowel is realized as a palatal glide, is shown to occur only in unstressed prevocalic position in German, and to be blocked by specific surface restrictions such as *ji and *“j. Traditional descriptions of glide formation (including derivational as well as Optimality theoretic approaches) refer to the syllable in order to capture its c...

The cortical vasculature is a well-structured and organized system, but the extent to which it is organized with respect to the neuronal functional architecture is unknown. In particular, does vasculature follow the same functional organization as cortical columns? In principle, cortical columns that share tuning for stimulus features like orientation may often be active together and thus requi...