An efficient method for data processing and interpretation is needed to support and extend disulfide mass-mapping methodology based on partial reduction and cyanylation-induced cleavage to proteins containing more than four cystines. Here, the concept of "negative signature mass" is introduced as the novel feature of an algorithm designed to identify the disulfide structure of a cystinyl protei...

This article analyzes direct and indirect effects of foreign ownership on productivity in the Turkish manufacturing plants between 1990 and 1996. First, based on Olley-Pakes production function estimates, foreign affiliates are shown to be more productive than local plants. Using sectoral output shares of foreign affiliates and 1990 input-output matrix to identify linkages across plants, regres...

The focal points of a curve traced by a planar linkage capture essential information about the curve. Knowledge of the singular foci can be helpful in the design of path-generating linkages and is essential to the determination of path cognates. This paper shows how to determine the singular foci of planar linkages built with rotational links. The method makes use of a general formulation of th...

We develop a multicountry model in which default in one country triggers default in other countries. Countries are linked to one another by borrowing from and renegotiating with common lenders with concave payoffs. A foreign default increases incentives to default at home because it makes new borrowing more expensive and defaulting less costly. Foreign defaults tighten home bond prices because ...

The methodological literature on mixture modeling has rapidly expanded in the past 15 years, and mixture models are increasingly applied in practice. Nonetheless, this literature has historically been diffuse, with different notations, motivations, and parameterizations making mixture models appear disconnected. This pedagogical review facilitates an integrative understanding of mixture models....

key Research Questions 1. What linkages are currently being evaluated? 2. What are the outcomes of these linkages? 3. What types of linkages are most effective and in what context? 4. What are the current research gaps? 5. How should policies and programmes be strengthened? Benefits (i) Bi-directional linkages between SRH and HIV-related policies and programmes can lead to a number of important...

All seven lysine residues in ubiquitin contribute to the synthesis of polyubiquitin chains on protein substrates. Whereas K48-linked chains are well established as mediators of proteasomal degradation, and K63-linked chains act in nonproteolytic events, the roles of unconventional polyubiquitin chains linked through K6, K11, K27, K29, or K33 are not well understood. Here, we report that the unc...

A novel class of derivatized hydroxamic acid linkages for robust sensitization of TiO2 nanoparticles (NPs) under various aqueous conditions is described. The stability of linkages bound to metal oxides under various conditions is important in developing photocatalytic cells which incorporate transition metal complexes for solar energy conversion. In order to compare the standard carboxylate anc...

The main purpose of our paper is to re-examine the role of linkages in a process of rural industrialisation (RI) deriving from the field experience in two purposively selected, newly emerging areas of industrial growth in an industrially backward state. While considerable evidence on survival of manufacturing activities in rural areas, particularly an agriculture-linked process of rural industr...

This paper provides new evidence on the relationship between foreign direct investment (FDI) and the productivity of domestic firms. Using a specially designed survey on a sample of over 7,500 manufacturing firms in Vietnam we uncover some of the mechanisms that explain productivity spillovers from FDI through vertical linkages along the supply chain. Our results suggest that domestic firms exp...