Milk production of imported Braunvieh, Holstein and Brown Swiss cows in the tropical lowlands of Bolivia

<p/

Using BDD-based decomposition for automatic error correction of combinatorial circuits

Boolean equivalence checking has turned out to be a powerful method for verifying combinatorial circuits and has been widely accepted both in academia and industry. In this paper, we present a method for localizing and correcting errors in combinatorial circuits for which equivalence checking has failed. Our approach is general and does not assume any error model. Working directly on BDDs, the approach is well suited for integration into commonly used equivalence checkers. Since circuits can be corrected fully automatically, our approach can save considerable debugging time and therefore will speed up the whole design cycle. We have implemented a prototype verification tool and evaluated our method with the Berkeley benchmark circuits. In addition, we have applied it successfully to a real life example taken from [DrFe96]

AC/3 V1.00. A tool for automatic error correction of combinatorial circuits

AC/3 is a tool for performing automatic error correction in combinatorial circuits. Two circuits must be provided to the system where one serves as the specification circuit and the other one as the current implementation. AC/3 tries to prove equivalence between both designs and performs automatic error correction if equivalence does not hold. The tool is based on the rectification theory developed in [TechReport1999-6]

Milk production in India of imported and local born Braunvieh cows

International audienc

Effect of breed of cow and calf on recorded milk yield in a dairy ranching herd in Costa Rica

<p/

Venture Capital Booms and Startup Financing

We review the growing literature on the relationship between venture capital booms and startup financing, focusing on three broad areas: First, we discuss the drivers of large inflows into the venture capital asset class, particularly in recent years -- which are related to but also distinct from macroeconomic business cycles and stock market fluctuations. Second, we review the emerging literature on the real effects of venture capital financing booms. A particular focus of this work is to highlight the potential impact that booms (and busts) can have on the types of firms that VCs choose to fund and terms at which they are funded, independent of investment opportunities -- thereby shaping the trajectory of innovation being conducted by startups. Third, an important insight from recent research is that booms in venture capital financing are not just a temporal phenomenon but can also be seen in terms of the concentration of VC investment in certain industries and geographies. We also review the role of government policy, exploring the degree to which it can explain the concentration of VC funding in the US over the past forty years in just two broad areas – information and communication technologies (ICT) and biotechnology. We conclude by highlighting promising areas of further research

Complex genital system of a haplogyne spider (Arachnida, Araneae, Tetrablemmidae) indicates internal fertilization and full female control over transferred sperm.

The female genital organs of the tetrablemmid Indicoblemma lannaianum are astonishingly complex. The copulatory orifice lies anterior to the opening of the uterus externus and leads into a narrow insertion duct that ends in a genital cavity. The genital cavity continues laterally in paired tube-like copulatory ducts, which lead into paired, large, sac-like receptacula. Each receptaculum has a sclerotized pore plate with associated gland cells. Paired small fertilization ducts originate in the receptacula and take their curved course inside the copulatory ducts. The fertilization ducts end in slit-like openings in the sclerotized posterior walls of the copulatory ducts. Huge masses of secretions forming large balls are detectable in the female receptacula. An important function of these secretory balls seems to be the encapsulation of spermatozoa in discrete packages in order to avoid the mixing of sperm from different males. In this way, sperm competition may be completely prevented or at least severely limited. Females seem to have full control over transferred sperm and be able to express preference for spermatozoa of certain males. The lumen of the sperm containing secretory balls is connected with the fertilization duct. Activated spermatozoa are only found in the uterus internus of females, which is an indication of internal fertilization. The sperm cells in the uterus internus are characterized by an extensive cytoplasm and an elongated, cone-shaped nucleus. The male genital system of I. lannaianum consists of thick testes and thin convoluted vasa deferentia that open into the wide ductus ejaculatorius. The voluminous globular palpal bulb is filled with seminal fluid consisting of a globular secretion in which only a few spermatozoa are embedded. The spermatozoa are encapsulated by a sheath produced in the genital system. The secretions in females may at least partly consist of male secretions that could be involved in the building of the secretory balls or play a role in sperm activation. The male secretions could also afford nutriments to the spermatozoa

Reframing outcome measures for thrombolytics in acute ischemic stroke

An informed consent conversation examining relevant research and discussing the potential benefits and harms of thrombolytic therapy in acute stroke