Nationwide forestry applications program. Evaluation process for the ten-ecosystem study

There are no author-identified significant results in this report

A preliminary training guide for utilizing high-altitude, color-infrared photography in compiling soil maps

Instruction for acquiring and analytically processing small-scale color-infrared photography to perform a soil resources inventory over forests of the southern U.S. is provided. Planning the project; acquiring aerial photography, materials, equipment and supplemental data; and preparing the photography for analysis are discussed. The procedures for preparing ancillary and primary component overlays are discussed. The use of correlation charts and dichotomous keys for mountain landforms, water regime, and vegetation is explained

Wavelet based detection of changes in the composition of RLC networks

The current work discusses the compositional analysis of spectra that may be related to amorphous materials that lack discernible Lorentzian, Debye or Drude responses. We propose to model such response using a 3-dimensional random RLC network using a descriptor formulation which is converted into an input-output transfer function representation. A wavelet identification study of these networks is performed to infer the composition of the networks. It was concluded that wavelet filter banks enable a parsimonious representation of the dynamics in excited randomly connected RLC networks. Furthermore, chemometric classification using the proposed technique enables the discrimination of dielectric samples with different composition. The methodology is promising for the classification of amorphous dielectrics

Human Resource Management of US multinationals in Germany and the UK.

This research examines human resource management (HRM) in subsidiaries of US multinational firms (MNCs) operating in the UK and Germany. Together with parallel studies in Ireland and Spain it explores the potential tensions resulting from a transfer of US-type human resource (HR) policies to Europe. Whilst we expected that the liberal market British economy would not provide a major challenge for the transfer of US practices, we foresaw that the more densely institutionalized German business system would constitute a more serious barrier to transfer. This report is based on case studies of four large US MNCs. In all four firms we conducted interviews in the British and German subsidiaries, as well as the US and/or European headquarters, with HR managers, line managers and non-managerial employees. For three substantive issues – diversity management, employee participation and pay – as well as for the processual issue of ‘centralization–decentralization’ this report analyses whether the four US MNCs studied have global policies, how these are transferred to Europe and the extent to which they have to be adapted to the British and German contexts. Our findings support previous research which suggests that HR policies in US MNCs are not only relatively standardised, but also build on US domestic policies. However, the mechanisms of transfer appear to have changed. Whereas in the past, written guidelines, the transfer of home-country employees and extensive reporting seem to have been the major mechanisms employed to ensure that global policies were applied, today HR information systems, regional European headquarters and international teams of HR managers seem to play a more important role. Over the last decade, national subsidiaries in both countries have lost autonomy in HR decision-making. However, this has not been primarily in the form of recentralization towards headquarters, but rather towards the regional level and/or business unit. Turning to substantive issues, as expected, the German institutional environment represents a stronger challenge for US MNCs than the British one. Of particular importance is codetermination which affects all four firms and which in at least three of them exerts pressure on local management to adjust global polices to local conditions. However, in most cases the observed deviations were only marginal. Similarly, the German system of multi-employer bargaining does not constitute a major hurdle for US MNCs seeking to apply global practices. Although in general German host-country pressures were stronger than those in the UK, we found that UK management was able to use its role of interpreter of the local environment to force some adaptation of global policies, particularly in the substantive area of diversity management, suggesting that the extent to which local adaptation occurs is not entirely dependent on the strength of employment-relations institutions in the host country. Regarding practical implications, our research points firmly to the limits of global policies. With their knowledge of the local context subsidiary-level managers can and should have some freedom to adapt global policies to the local context. At least in Germany they have an additional role, as they have to manage a complex institutional environment. The system of collective bargaining and codetermination fosters collective HR policies that are often incompatible with the more individualistic global policies pursued by US MNCs. Nevertheless, as the case studies show, US MNCs are able to manage these institutions in such a way that the need for adaptation is minimized. This process of institutional arbitrage tends to be performed by local managers with a deep knowledge of the hostenvironment

Mediating punitiveness: understanding public attitudes towards work-related fatality cases

This paper concerns an empirical investigation into public attitudes towards work-related fatality cases, where organizational offenders cause the death of workers or members of the public. This issue is particularly relevant following the introduction of the Corporate Manslaughter and Corporate Homicide Act 2007 into UK law. Here, as elsewhere, the use of criminal law against companies reflects governmental concerns over public confidence in the law’s ability to regulate risk. The empirical findings demonstrate that high levels of public concern over these cases do not translate into punitive attitudes. Such cases are viewed rationally and constructively, and lead to instrumental rather than purely expressive enforcement preferences

Terahertz aperture SNOM mapping of metamaterial coupled resonators

Metamaterials have emerged as the basis of a novel optoelectronic platform operating in the terahertz (THz) range, due to their versatility and strong light-matter interaction. The necessary design of efficient modulators and detectors requires a detailed investigation of metamaterial resonances and their interplay with an active medium, e.g. graphene. An aperture-SNOM (a-SNOM) system based on picosecond THz pulses was used to investigate the spectral characteristics of a set of lithographically tuned metamaterial coupled resonators. This approach allowed the mapping of the supported E-field of each resonator a few microns from the device plane, yielding bonding and antibonding modes reminiscent of electromagnetic induced transparency

Development of hepatic pathology in GBV‐B‐infected red‐bellied tamarins (Saguinus labiatus)

GB virus B (GBV‐B) is a new world monkey‐associated flavivirus used to model acute hepatitis C virus (HCV) infection. Critical for evaluation of antiviral or vaccine approaches is an understanding of the effect of HCV on the liver at different stages of infection. In the absence of longitudinal human tissue samples at defined time points, we have characterized changes in tamarins. As early as 2 weeks post‐infection histological changes were noticeable, and these were established in all animals by 6 weeks. Despite high levels of liver‐associated viral RNA, there was reversal of hepatic damage on clearance of peripheral virus though fibrosis was demonstrated in four tamarins. Notably, viral RNA burden in the liver dropped to near undetectable or background levels in all animals which underwent a second viral challenge, highlighting the efficacy of the immune response in removing foci of replication in the liver. These data add to the knowledge of GBV‐B infection in New World primates which can offer attractive systems for the testing of prophylactic and therapeutic treatments and the evaluation of their utility in preventing or reversing liver pathology

Patient-Specific Prosthetic Fingers by Remote Collaboration - A Case Study

The concealment of amputation through prosthesis usage can shield an amputee from social stigma and help improve the emotional healing process especially at the early stages of hand or finger loss. However, the traditional techniques in prosthesis fabrication defy this as the patients need numerous visits to the clinics for measurements, fitting and follow-ups. This paper presents a method for constructing a prosthetic finger through online collaboration with the designer. The main input from the amputee comes from the Computer Tomography (CT) data in the region of the affected and the non-affected fingers. These data are sent over the internet and the prosthesis is constructed using visualization, computer-aided design and manufacturing tools. The finished product is then shipped to the patient. A case study with a single patient having an amputated ring finger at the proximal interphalangeal joint shows that the proposed method has a potential to address the patient's psychosocial concerns and minimize the exposure of the finger loss to the public.Comment: Open Access articl