Recharge unit provides for optimum recharging of battery cells

Percent recharge unit permits each cell of a rechargeable battery to be charged to a preset capacity of the cell. The unit automatically monitors and controls a rechargeable battery subjected to charge-discharge cycling tests

US assessments of Japanese ground warfare tactics and the Army’s campaigns in the Pacific theaters, 1943-45: lessons learned and methods applied

The article examines the evolution of US intelligence assessments of the Imperial Japanese Army's tactical methods during the Pacific War, and explains how the resulting perceptions influenced the development of American doctrine for fighting the Japanese. It argues that US evaluations of the Japanese were characterized primarily by the need to gain a realistic understanding of enemy fighting capabilities, coupled with a realization of the need to improve the army's techniques for fighting a successful campaign

Realistic caution and ambivalent optimism: US intelligence assessments and war preparations against Japan, 1918-1941

Throughout the years prior to the outbreak of the Pacific War, the United States defence establishment held an ambiguous view on Japanese policy and strategic aims. A number of factors precluded a clear-cut forecast, among the most important of which was the opportunistic and secretive manner in which Japanese leaders formulated their plans. Under the circumstances, the available intelligence could not provide a definite indication of the moves which the Imperial Japanese Navy (IJN) and Imperial Japanese Army (IJA) would undertake. The situation was further complicated because reliable pieces of evidence revealed Japan did not possess the military and economic resources to defeat a coalition of several Great Powers. The Americans were thus not inclined to expect the Imperial forces to undertake a full-scale conquest of the Asia–Pacific region. The inadequate knowledge of Japanese war plans, in turn, was one of the key factors which led United States defence officials to believe that efforts to bolster their military strength in the Far East were not necessary

Fibre imaging bundles for full-field optical coherence tomography

An imaging fibre bundle is incorporated into a full-field imaging OCT system, with the aim of eliminating the mechanical scanning currently required at the probe tip in endoscopic systems. Each fibre within the imaging bundle addresses a Fizeau interferometer formed between the bundle end and the sample, a configuration which ensures down lead insensitivity of the probe fibres, preventing variations in sensitivity due to polarization changes in the many thousand constituent fibres. The technique allows acquisition of information across a planar region with single-shot measurement, in the form of a 2D image detected using a digital CCD camera. Depth scanning components are now confined within a processing interferometer external to the completely passive endoscope probe. The technique has been evaluated in our laboratory for test samples, and images acquired using the bundle-based system are presented. Data are displayed either as en-face scans, parallel to the sample surface, or as slices through the depth of the sample, with a spatial resolution of about 30 ï ­m. The minimum detectable reflectivity at present is estimated to be about 10-3, which is satisfactory for many inorganic samples. Methods of improving the signal-to- noise ratio for imaging of lower reflectivity samples are discuss

Examining Collegiality and Social Justice in Academia and the Private Sector: an Exploratory SYMLOG Analysis

This research compares the perceptions of the private sector, high-technology employees to the perceptions of university faculty members regarding organizational culture, social justice and collegiality concepts. The SYMLOG assessment technique was used to record the perceptions of respondents to four different concepts of organizational culture, two different aspects of social justice and two measures of collegiality. Comparative findings of gender differences across the eight concepts raise key organizational culture, legal, measurement, governance, and social policy issues for academia and high tech organizations. The development of a conceptual framework to guide future research and a blueprint to discuss desired organizational change are highlighted

Dismantling the ‘Lesser Men’ and ‘Supermen’ myths: US intelligence on the imperial Japanese army after the fall of the Philippines, winter 1942 to spring 1943

During the opening stages of the Pacific War, between December 1941 and spring 1942, the Imperial Japanese Army appeared unstoppable. US forces in the Philippines, despite their efforts, could not hold out against the enemy advance, and by April the last vestiges of their resistance at Bataan and Corregidor became untenable. The intelligence obtained during the initial encounters provided the US defense establishment with undeniable reasons to conclude that Japanese ground forces possessed a high level of tactical skill, and assessments of the Imperial Japanese Army tended to exaggerate the latter’s capabilities

Gene expression patterns following unilateral traumatic brain injury reveals a local pro-inflammatory and remote anti-inflammatory response.

BackgroundTraumatic brain injury (TBI) results in irreversible damage at the site of impact and initiates cellular and molecular processes that lead to secondary neural injury in the surrounding tissue. We used microarray analysis to determine which genes, pathways and networks were significantly altered using a rat model of TBI. Adult rats received a unilateral controlled cortical impact (CCI) and were sacrificed 24 h post-injury. The ipsilateral hemi-brain tissue at the site of the injury, the corresponding contralateral hemi-brain tissue, and naïve (control) brain tissue were used for microarray analysis. Ingenuity Pathway Analysis (IPA) software was used to identify molecular pathways and networks that were associated with the altered gene expression in brain tissues following TBI.ResultsInspection of the top fifteen biological functions in IPA associated with TBI in the ipsilateral tissues revealed that all had an inflammatory component. IPA analysis also indicated that inflammatory genes were altered on the contralateral side, but many of the genes were inversely expressed compared to the ipsilateral side. The contralateral gene expression pattern suggests a remote anti-inflammatory molecular response. We created a network of the inversely expressed common (i.e., same gene changed on both sides of the brain) inflammatory response (IR) genes and those IR genes included in pathways and networks identified by IPA that changed on only one side. We ranked the genes by the number of direct connections each had in the network, creating a gene interaction hierarchy (GIH). Two well characterized signaling pathways, toll-like receptor/NF-kappaB signaling and JAK/STAT signaling, were prominent in our GIH.ConclusionsBioinformatic analysis of microarray data following TBI identified key molecular pathways and networks associated with neural injury following TBI. The GIH created here provides a starting point for investigating therapeutic targets in a ranked order that is somewhat different than what has been presented previously. In addition to being a vehicle for identifying potential targets for post-TBI therapeutic strategies, our findings can also provide a context for evaluating the potential of therapeutic agents currently in development