Moving Up the Value Chain in ICT: ASEAN Trade With China

The rise of China increased competition for foreign direct investment and exports for the ASEAN economies. It also increased ASEAN trade with China. But, are ASEAN countries able to move up the value chain in their trade with China? The objectives of this article are to examine upgrading in the information and communications technology (ICT) value chain through changes in the product quality of parts and components (PNC) exports from ASEAN to China and the influence of these changes on their ICT trade with China. The main findings indicate that there is little or no product upgrading in the most important SITC 776 sub-component of the PNC exports from the four major ASEAN economies (ASEAN-4) to China after 2005. It is also found that improvements in product quality are more apparent for SITC 772 but this product group constitutes a small share in total manufactured exports from the ASEAN-4 to China. Lastly, with little or no product upgrading, exporters from the ASEAN-4 have shifted to exports of non-PNC goods to China. This shift has enabled the overall ICT exports from the ASEAN-4 to China to continue to grow for the period of this study.     

公务员培训链模型与能力建设初探

本文以公务员培训过程和能力建设中出现的问题分析为"径",以构建公务员培训链的总模型、子模型为"纬",以为模型设计的运行机制——规划机制、激励机制、协调机制、保障机制、监控机制——为"面",为公务员培训和能力建设提出了对策。     

Performing the economy,performing science: from neoclassical to supply chain models in the agrifood sector

Abstract

Callon and Hilgartner, respectively, have argued that the economy and technoscience are performed and that neoclassical economics (NE) and scientific reports should be interpreted as performances. Building on that theme, it is argued here that the ongoing transformations collectively known as globalization signal a new way of thinking about and performing both economics and technoscience: supply chain management (SCM). A comparison of SCM with NE models reveals shifts in both the theoretical focus of its proponents and the reactions of critics. Recent developments in the agrifood sector are used to illustrate the argument.     

Evaluation of Postmortem Bacterial Migration Using Culturing and Real‐Time Quantitative PCR

Postmortem bacteriology can be a valuable tool for evaluating deaths due to bacterial infection or for researching the involvement of bacteria in various diseases. In this study, time‐dependent postmortem bacterial migration into liver, mesenteric lymph node, pericardial fluid, portal, and peripheral vein was analyzed in 33 autopsy cases by bacterial culturing and real‐time quantitative polymerase chain reaction (RT‐qPCR). None suffered or died from bacterial infection. According to culturing, pericardial fluid and liver were the most sterile samples up to 5 days postmortem. In these samples, multigrowth and staphylococci were not or rarely detected. RT‐qPCR was more sensitive and showed higher bacterial positivity in all samples. Relative amounts of intestinal bacterial DNA (bifidobacteria, bacteroides, enterobacter, clostridia) increased with time. Sterility of blood samples was low during the studied time periods (1–7 days). The best postmortem microbiological sampling sites were pericardial fluid and liver up to 5 days after death.     

Qiagen's Investigator™ Quantiplex Kit as a Predictor of STR Amplification Success from Low‐Yield DNA Samples,

Qiagen's Investigator? Quantiplex kit, a total human DNA quantitation kit, has a 200‐base pair internal control, fast cycling time, and scorpion molecules containing a covalently linked primer, probe, fluorophore, and quencher. The Investigator? Quantiplex kit was evaluated to investigate a value under which complete short tandem repeat (STR) failure was consistently obtained. Buccal swabs were extracted using the Qiagen QIAamp^® DNA Blood Mini Kit, quantified with the Investigator? Quantiplex kit using a tested half‐volume reaction, amplified with the ABI AmpFlSTR^® Identifiler kit, separated on the 3100Avant Genetic Analyzer, and data analyzed with GeneMapper^® ID v.3.2. While undetected samples were unlikely to produce sufficient data for statistical calculations or CODIS upload (2.00 alleles and 0.82 complete loci on average), data may be useful for exclusionary purposes. Thus, the Investigator? Quantiplex kit may be useful for predicting STR success. These findings are comparable with previously reported data from the Quantifiler? Human kit.     

A 27‐Locus STR Assay to Meet All United States and European Law Enforcement Agency Standards,

Different national and international agencies have selected specific STR sets for forensic database use. To enhance database comparison across national and international borders, a 27‐locus multiplex system was developed comprising all 15 STR loci of the European standard set, the current 13 STR loci of the CODIS core, the proposed 22 STR loci of the expanded CODIS core, 4 additional commonly used STR loci, and the amelogenin locus. Development required iterative primer design to resolve primer‐related artifacts, amplicon sizing, and locus‐to‐locus balance issues. The 19.5‐min assay incorporated newly developed six‐dye chemistry analyzed using a novel microfluidic electrophoresis instrument capable of simultaneous detection and discrimination of 8 or more fluorescent dyes. The 27‐locus multiplex offers the potential for a new international STR standard permitting laboratories in any jurisdiction to use a single reaction to determine profiles for loci they typically generate plus an expanded common STR profiling set of global interest.     

The role of criminal record in the federal sentencing guidelines

In this paper my concern is with the collective moral responsibility of criminal investigators for the outcomes of their investigations, bearing in mind that it is important to distinguish collective moral responsibility from, and relate it to, individual moral responsibility. In what sense, if any, are police detectives individually and collectively morally responsible for their success (or, for that matter, their failure) in gathering sufficient evidence to identify, arrest, and charge an offender who has committed a serious crime? Alternatively, in what sense are they morally responsible in cases where they identify, arrest, and charge an innocent person? And in what sense, if any, are police detectives individually and collectively morally responsible for the ultimate outcome of the trial, the finding by the courts of someone they have investigated and charged with a serious crime to be guilty or innocent?     

Simplified low-copy-number DNA analysis by post-PCR purification

Frequently, evidentiary items contain an insufficient quantity of DNA to obtain complete or even partial DNA profiles using standard forensic gentotyping techniques. Such low-copy-number (LCN) samples are usually subjected to increased amplification cylces to obtain genetic data. In this study, a 28-cycle polymerase chain reaction (PCR) was used to evaluate various methods of post-PCR purification for their effects on the sensitivity of fluorophore-based allelic detection subsequent to capillary electrophoretic separation. The amplified product was purified using filtration, silica gel membrane, and enzyme mediated hydrolysis purification techniques and evaluated for their effect on fluorescent allelic signal intensity. A purification method was selected and its effect on fluorescent allelic signal intensity was compared with that of the unpurified PCR product. A method of post-PCR purification is described which increases the sensitivity of standard 28-cycle PCR such that profiles from LCN DNA templates (<100 pg DNA) can be obtained. Full DNA profiles were consistently obtained with as little as 20 pg template DNA without increased cycle number. In mock case type samples with dermal ridge fingerprints, genetic profiles were obtained by amplification with 28 cycles followed by post-PCR purification whereas no profiles were obtained without purification of the PCR product. Allele dropout, increased stutter, and sporadic contamination typical of LCN analysis were observed; however, no contamination was observed in negative amplification controls. Post-PCR purification of the PCR product can increase the sensitivity of capillary electrophoresis to such an extent that DNA profiles can be obtained from <100 pg of DNA using 28-cycle amplification.