In the internet, a worm is usually propagated in a random multi-hop contact manner. However, the attacker will not likely select this random multi-hop propagation approach in a mobile sensor network. This is because multi-hop worm route paths to random vulnerable targets can be often breached due to node mobility, leading to failure of fast worm spread under this strategy. Therefore, an appropr...

DNA typing was requested to investigate a presumptive cancer diagnosis error by confirming whether benign and cancerous prostatic tissue in the same presurgical haematoxylin and eosin stained slide belonged to the same person. After independent histological re-examination of the slide by a pathologist, manual slide dissection was used to guarantee independent and high recovery DNA isolation fro...

Electropalatographic and F2 frequency data in /VlV/ sequences reveal more prominent C-to-V effects for Catalan dark /l/ than for German clear /l/, more so in the /i/ context than in the /a/ context, which is in agreement with the existence of high lingual requirements on the formation of two constriction places for dark /l/. German clear /l/ exerts a similar amount of F2 displacement on both vo...

Mitochondrial DNA (mtDNA) mutations are maternally inherited and are associated with a broad range of debilitating and fatal diseases. Reproductive technologies designed to uncouple the inheritance of mtDNA from nuclear DNA may enable affected women to have a genetically related child with a greatly reduced risk of mtDNA disease. Here we report the first preclinical studies on pronuclear transp...

Where life-history stages overlap, there is the potential for physiological conflicts that might be important in mediating carryover effects. However, our knowledge of the specific physiological mechanisms underlying carryover effects remains rudimentary, and specific examples remain rare. Here we show that female macaroni penguins (Eudyptes chrysolophus) initiate vitellogenesis and yolk format...

In many states, tax and expenditure limits constrain government spending. All but one state have adopted balanced-budget rules. Some governors have the power to veto individual budget items (the so-called line-item veto). This article reviews the evidence linking fiscal and political institutions to state taxation, spending, and debt. It appears that properly designed fiscal and political insti...

We examined the impact of specific emotions on the endowment effect, the tendency for selling prices to exceed buying or ‘‘choice’’ prices for the same object. As predicted by appraisal-tendency theory, disgust induced by a prior, irrelevant situation carried over to normatively unrelated economic decisions, reducing selling and choice prices and eliminating the endowment effect. Sadness also c...

The goal of this paper is to gather accurate infonnation about the temporal and spatial properties of tongue dorsum movement in running speech. Electropalatographic and acoustical data were collected to measure lingual coarticulation over time. Coarticulatory effects were measured along VC[a]CV utterances for articulations differing in the degree of tongue dorsum contact, namely, for vowels [i]...

This study aimed to evaluate the impact of a brief mindfulness practice on reducing the carryover effect caused by a previous task set and to determine the mechanism for its effectiveness. Experiment 1 showed that a memorized color interfered with subsequent visual search as a singleton distractor only when color was a defining feature for the search target. In Experiment 2, three interventions...

Total error is often calculated as a combination of random error and fixed bias. However, the specific protocols used to estimate random error and fixed bias are themselves variable factors that can affect the estimate of total error. We refer to biases such as assay drift, sample-to-sample carryover, and reagent carryover as examples of fixed biases that are protocol-specific and distinguish t...