Wood Quality in Pine Stands Damaged by Industrial Pollutants in Poland

Information on the impact of industrial air pollutants on forest stands aid consequences on wood quality are a little mixed up and misleading. Some experiments made on pines 130-230 years old did not reveal serious changes of wood quality. In this work, we present results of investigations on wood from 60-year-old pine trees which were under the influence of air pollutants for about 40 years. Such pine stands, of an age near the mean for the present forests in Poland, were the basis for some evaluations of financial losses in Poland due to the effects of air pollution on forests. Detailed data on the properties of the pine wood, which were the basis of the above-mentioned calculations, are also presented. The factors influencing economic losses are given based on the findings presented

Making sense of methods – a conversation about qualitative research in library and information studies

Currently there is an embarrassment of riches with regards to the range of research methods appropriate for library and information studies [LIS]; including qualitative and quantitative methods as well as ‘mixed methods’. All of this provides a rich body of resources for researchers, but this abundance also has a downside since it can also result in confusion and perplexity amongst researchers as they plan their investigative studies. Contributions such as this special issue are welcome opportunities to resolve and ameliorate this situation, and so in our contribution we seek to address some of these issues in the form of an interchange between two researchers with interests that include, but are not limited to, research in LIS. Between us we have a wide range of publications, as well as 80 plus PhD completions, many of which fall under the heading of LIS – broadly conceived. In particular we would claim specific expertise in Grounded Theory [Bryant] and Action Research [Abbott-Halpin]. Our aim is to seek clarification of some of the key methodological issues; although we realize that this is unlikely to provide any definitive outcome, it may assist those seeking guidance on these matters

Radio Emission in Atmospheric Air Showers: First Measurements with LOPES-30

When Ultra High Energy Cosmic Rays interact with particles in the Earth's atmosphere, they produce a shower of secondary particles propagating toward the ground. LOPES-30 is an absolutely calibrated array of 30 dipole antennas investigating the radio emission from these showers in detail and clarifying if the technique is useful for largescale applications. LOPES-30 is co-located and measures in coincidence with the air shower experiment KASCADE-Grande. Status of LOPES-30 and first measurements are presented.Comment: Proceedings of ARENA 06, June 2006, University of Northumbria, U

The KASCADE-Grande Experiment and the LOPES Project

KASCADE-Grande is the extension of the multi-detector setup KASCADE to cover a primary cosmic ray energy range from 100 TeV to 1 EeV. The enlarged EAS experiment provides comprehensive observations of cosmic rays in the energy region around the knee. Grande is an array of 700 x 700 sqm equipped with 37 plastic scintillator stations sensitive to measure energy deposits and arrival times of air shower particles. LOPES is a small radio antenna array to operate in conjunction with KASCADE-Grande in order to calibrate the radio emission from cosmic ray air showers. Status and capabilities of the KASCADE-Grande experiment and the LOPES project are presented.Comment: To appear in Nuclear Physics B, Proceedings Supplements, as part of the volume for the CRIS 2004, Cosmic Ray International Seminar: GZK and Surrounding

Radio emission of highly inclined cosmic ray air showers measured with LOPES

LOPES-10 (the first phase of LOPES, consisting of 10 antennas) detected a significant number of cosmic ray air showers with a zenith angle larger than 50$^{\circ}$, and many of these have very high radio field strengths. The most inclined event that has been detected with LOPES-10 has a zenith angle of almost 80$^{\circ}$. This is proof that the new technique is also applicable for cosmic ray air showers with high inclinations, which in the case that they are initiated close to the ground, can be a signature of neutrino events.Our results indicate that arrays of simple radio antennas can be used for the detection of highly inclined air showers, which might be triggered by neutrinos. In addition, we found that the radio pulse height (normalized with the muon number) for highly inclined events increases with the geomagnetic angle, which confirms the geomagnetic origin of radio emission in cosmic ray air showers.Comment: A&A accepte

Reconsidering Plaintiff\u27s Fault in Product Liability Litigation: The Proposed Conscious Design Choice Exception

The Uniform Comparative Fault Act, drafted by the National Conference of Commissioners on Uniform State Laws, was approved by the Commissioners in 1977. Dean John W. Wade was Chairman of the special committee that drafted the Act. The Act is a comparative-fault, rather than a comparative-negligence, act; it applies to all nonintentional torts, including products liability actions, whether they are based on negligence, breach of warranty,or strict tort liability. The Act seeks to address the problem of the relationship between the doctrines of comparative negligence and strict liability for products by permitting plaintiff\u27s fault to effect a proportional reduction in any recovery. There are questions, however, of whether comparative negligence or the several common-law defenses that have developed for strict liability claims should apply at all to a strict liability action. The Act, by adopting the pure form of comparative fault, would permit the manufacturer of a defective product to reduce his financial liability for injuries caused by a defective product by that percentage of the total fault attributable to the claimant\u27s unreasonable conduct. Prior to the Act several states had adopted comparative fault statutes that expressly apply to a cause of action not based solely on a defendant\u27s negligence. Courts, however, did not begin to vigorously apply the principles of comparative responsibility until the Florida Supreme Court judicially adopted comparative negligence in 1973 and subsequently applied comparative responsibility principles to the strict liability action.\u27 More recently, the Model Uniform Products Liability Act, using as its model the Uniform Comparative Fault Act, adopts the principles of comparative responsibility to govern a products liability claim. The trend toward utilization of comparative responsibility principles is intended to mitigate the harshness of the doctrine that a claimant\u27s unreasonable assumption of the risk or unforeseeable misuse of a product constitutes an absolute defense to all types of product defect actions

Measurement of the cross-section and charge asymmetry of WW bosons produced in proton-proton collisions at s=8\sqrt{s}=8 TeV with the ATLAS detector

This paper presents measurements of the $W^+ \rightarrow \mu^+\nu$ and $W^- \rightarrow \mu^-\nu$ cross-sections and the associated charge asymmetry as a function of the absolute pseudorapidity of the decay muon. The data were collected in proton--proton collisions at a centre-of-mass energy of 8 TeV with the ATLAS experiment at the LHC and correspond to a total integrated luminosity of 20.2~\mbox{fb^{-1}}. The precision of the cross-section measurements varies between 0.8% to 1.5% as a function of the pseudorapidity, excluding the 1.9% uncertainty on the integrated luminosity. The charge asymmetry is measured with an uncertainty between 0.002 and 0.003. The results are compared with predictions based on next-to-next-to-leading-order calculations with various parton distribution functions and have the sensitivity to discriminate between them.Comment: 38 pages in total, author list starting page 22, 5 figures, 4 tables, submitted to EPJC. All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/STDM-2017-13