International technology transfer and collaborative new product development:evidence and a case from the machine tool industry

In recent years, it has become increasingly common for companies to improve their competitiveness and find new markets by extending their operations through international new product development collaborations involving technology transfer. Technology development, cost reduction and market penetration are seen as the foci in such collaborative operations with the aim being to improve the competitive position of both partners. In this paper, the case of technology transfer through collaborative new product development in the machine tool sector is used to provide a typical example of such partnerships. The paper outlines the links between the operational aspects of collaborations and their strategic objectives. It is based on empirical data collected from the machine tool industries in the UK and China. The evidence includes longitudinal case studies and questionnaire surveys of machine tool manufacturers in both countries. The specific case of BSA Tools Ltd and its Chinese partner the Changcheng Machine Tool Works is used to provide an in-depth example of the operational development of a successful collaboration. The paper concludes that a phased coordination of commercial, technical and strategic interactions between the two partners is essential for such collaborations to work.

Purification and crystallization of the hydroxylase component of the methanesulfonate monooxygenase from Methylosulfonomonas methylovora strain M2

The aim of the work described in this paper was two-fold: (1) the purification of the hydroxylase component of the MSAMO to electrophoretic homogeneity using a four-step chromatographic strategy and (2) the crystallization of the two-component hydroxylase of the MSAMO in order to enhance our understanding of the precise three-dimensional structure of the MSAMO, thus yielding an insight into the nature of the active site of this enzyme. Optimised crystallization conditions were identified allowing growth of crystals of the hydroxylase component of the MSAMO within five days. Crystals exhibited a brown colour suggesting the presence on an intact Rieske-iron sulfur centre and diffracted to 7.0 Å when a few degrees of data were evaluated on a beam line X11. © 2006 Elsevier Inc. All rights reserved.

Simultaneous estimation of global background synaptic inhibition and excitation from membrane potential fluctuations in layer III neurons of the rat entorhinal cortex in vitro

It is becoming clear that the detection and integration of synaptic input and its conversion into an output signal in cortical neurons are strongly influenced by background synaptic activity or "noise." The majority of this noise results from the spontaneous release of synaptic transmitters, interacting with ligand-gated ion channels in the postsynaptic neuron [Berretta N, Jones RSG (1996); A comparison of spontaneous synaptic EPSCs in layer V and layer II neurones in the rat entorhinal cortex in vitro. J Neurophysiol 76:1089-1110; Jones RSG, Woodhall GL (2005) Background synaptic activity in rat entorhinal cortical neurons: differential control of transmitter release by presynaptic receptors. J Physiol 562:107-120; LoTurco JJ, Mody I, Kriegstein AR (1990) Differential activation of glutamate receptors by spontaneously released transmitter in slices of neocortex. Neurosci Lett 114:265-271; Otis TS, Staley KJ, Mody I (1991) Perpetual inhibitory activity in mammalian brain slices generated by spontaneous GABA release. Brain Res 545:142-150; Ropert N, Miles R, Korn H (1990) Characteristics of miniature inhibitory postsynaptic currents in CA1 pyramidal neurones of rat hippocampus. J Physiol 428:707-722; Salin PA, Prince DA (1996) Spontaneous GABAA receptor-mediated inhibitory currents in adult rat somatosensory cortex. J Neurophysiol 75:1573-1588; Staley KJ (1999) Quantal GABA release: noise or not? Nat Neurosci 2:494-495; Woodhall GL, Bailey SJ, Thompson SE, Evans DIP, Stacey AE, Jones RSG (2005) Fundamental differences in spontaneous synaptic inhibition between deep and superficial layers of the rat entorhinal cortex. Hippocampus 15:232-245]. The function of synaptic noise has been the subject of debate for some years, but there is increasing evidence that it modifies or controls neuronal excitability and, thus, the integrative properties of cortical neurons. In the present study we have investigated a novel approach [Rudolph M, Piwkowska Z, Badoual M, Bal T, Destexhe A (2004) A method to estimate synaptic conductances from membrane potential fluctuations. J Neurophysiol 91:2884-2896] to simultaneously quantify synaptic inhibitory and excitatory synaptic noise, together with postsynaptic excitability, in rat entorhinal cortical neurons in vitro. The results suggest that this is a viable and useful approach to the study of the function of synaptic noise in cortical networks. © 2007 IBRO.

Retinoblastoma and the new genetics

Wardop first described retinoblastoma in 1809. It is the most common intraocular tumour of childhood and the most common tumour of the retina. It was originally thought to be a glioma arising from glial cells of the retina. However, in 1926 it was recognised as a tumour of undifferentiated photoreceptor cells. This article describes the basic clinical and pathological aspects of retinoblastoma, the advances in molecular genetics which have led to the discovery of the gene responsible, and the defects which have been discovered in the retinoblastoma gene.

Retinitis pigmentosa and the new genetics

This article describes the recent advances that have been made in understanding the molecular genetics of retinitis pigmentosa (RP). The basic clinical and pathological aspects of RP will be described, together with the patterns of inheritance exhibited by the disorder. In addition, the most important genes that have been linked to RP will be discussed as well as the advances in molecular genetics which have led to the identification of mutations in these genes.

Antecedents and consequences of new product development and international new product rollout timeliness:an examination of mediating and moderating influences

The study examined the relationships between antecedents, timeliness in NPD and INPR, and consequences. A conceptual framework was tested using 232 new products from South Korean firms. The hypothesized relationships among the constructs in the model were evaluated by multiple regression and hierarchal regression analyses using SPSS 12 as well as by structural equation modelling (SEM) using SIMPLIS LISREL. In addition, confirmatory factor analysis (CFA) was carried out using SIMPLIS LISREL. In the direct relationships, cross-functional linkages and marketing synergy exhibited a statistically significant effect on NPD timeliness. The results also supported the influences of the HQ-subsidiary/agent relationship and NPD timeliness on INPR timeliness as well as INPR timeliness on performance. In the mediating effect tests, marketing proficiency significantly accounts for the relationships between cross-functional linkages and NPD timeliness, between marketing synergy and NPD timeliness, and between the HQ-subsidiary/agent relationship and INPR timeliness. Technical proficiency also mediates the effect of the HQ-subsidiary/agent relationship on INPR timeliness. The influence of NPD timeliness on new product performance in target markets is attributed to INPR timeliness. As for the results of the external environmentals and standardization influences, competitive intensity moderates the relationship between NPD timeliness and new product performance. Technology change also moderates the relationship between cross-functional linkages and NPD timeliness and between timeliness in NPD and INPR and performance. Standardization has a moderating role on the relationship between NPD timeliness and INPR timeliness. This study presents the answers to research questions which concern what factors are predictors of criterion variables, how antecedents influence timeliness in NPD and INPR and when the direct relationships in the INPR process are strengthened.

Creative militancy, militant creativity and the new student movement

The practical significance of critical theory, and student action leading to the hope of a new education, and a new politics.

Design, synthesis and biological evaluation of potential antibacterial oligonucleotides

Purine and pyrimidine triplex-forming oligonucleotides (TFOs), as potential antibacterial agents, were designed to bind by Hoogsteen and reverse Hoogsteen hydrogen bonds in a sequence specific manner in the major groove of genomic DNA at specific polypurine sites within the gyrA gene of E. coli and S. pneumoniae. Sequences were prepared by automated synthesis, with purification and characterisation determined by high performance liquid chromatograpy, capillary electrophoresis and mass spectrometry. Triplex stability was assessed using melting curves where the binding of the third strand to the duplex target, was assessed over a temperature range of 0-80°C, and at pH 6.4 and 7.2. The most successful of the unmodified TFOs (6) showed a Tm value of 26 °C at both pH values with binding via reverse Hoogsteen bonds. Binding to genomic DNA was also demonstrated by spectrofluorimetry, using fluorescein-labelled TFOs, from which dissociation constants were determined. Modifications in the form of 5mC, 5' acridine attachment, phosphorothioation, 2'-0-methylation and phosphoramidation, were made in order to. increase Tm values. Phosphoramidate modification was the most with increased Tm values of 42°C. However, the final purity of these sequences was poor due to their difficult syntheses. FACS (fluorescent activated cell sorting) analysis was used to determine the potential uptake of a fluorescently labelled analogue of 6 via passive, coJd shock mediated, and anionic liposome aided, uptake. This was established at 20°C and 37°C. At both temperatures anionic lipid-mediated uptake produced unrivalled fluorescence, equivalent to 20 and 43% at 20 and 37°C respectively. Antibacterial activity of each oligonucleotide was assessed by viable count anaJysis relying on passive uptake, cold shocking techniques, chlorpromazine-mediated uptake, and, cationic and anionic lipid-aided uptake. All oligonucleotides were assessed for their ability to enhance uptake, which is a major barrier to the effectiveness of these agents. Compound 6 under cold shocking conditions produced the greatest consistent decline in colony forming units per ml. Results for this compound were sometimes variable indicating inconsistent uptake by this particular assay method.

Marine Le Pen and the 'New' FN:a change of style or of substance?

The electoral challenge of the far right is an enduringly problematic feature of contemporary French politics. In the first rounds of the 2012 presidential and parliamentary elections, the Front National (FN) under new leader Marine Le Pen attracted a combined total of ten million votes, bringing its ultra-nationalist policies to the centre of national political debate. This article examines the FN's impact on these elections and its implications for French politics. Drawing on official FN programmes, detailed election results and a range of opinion polling data, it assesses the strength of support for Le Pen and her party and seeks to explain their electoral appeal. In particular, it subjects to analysis the claim that the new leader has ‘de-demonised’ the FN, transforming it from perennial outsider to normal participant in mainstream French politics; and it reflects on the strategic dilemma posed for the centre-right by this newly invigorated far-right challenge.

The blurring boundaries between synchronicity and asynchronicity:new communicative situations in work-related Instant Messaging

Instant messaging is one of the most popular communication technologies in virtual teams, enabling interactions to intertwine whole working days, thus creating the sense of copresence for team members who are geographically dispersed. Through close linguistic analyses of naturally occurring data from a virtual team, this article discusses the implications of two novel communicative situations enabled by instant messaging: presence information and the persistence of transcript. The preliminary findings of this study indicate that these new communicative situations require the flouting or rethinking of previously existing interactional norms and that communicative practices employed by the team members are not yet conventionalized/normalized, the expectations and interpretations of interactional rituals and timing vary highly, even within the same virtual team.

Obama és az új világrend a gazdasági válság tükrében (Obama and the new world order in light of the economic crisis)

Napjainkban a nemzetközi kapcsolatok meghatározó jelensége a gazdasági világválság, amelynek kezelése kapcsán egyre gyakrabban merül fel a politikusok és az elemzők szóhasználatában az „új világrend” fogalma. ____ In treating the current global economic crisis, politicians and analysts increasingly refer to a "new world order". The paper examines this concept, its different meanings and historical evolution, as well as the role it plays in the rhetoric of the Obamaadministration.