Continuing Professional Development and Farm Business Performance

Economic and social pressures are transforming farm businesses and the structure of the agricultural industry, consequently it is presumed that farm management skills are under intense pressure. This creates a need for effective interaction between knowledge management and the actions taken by farm decision makers. However a definition of “successful farm business performance” is not easy to find and this, combined with literature that deals with managerial tasks in isolation, does not provide a clear picture for the farm manager pursuing self development. Farm businesses vary considerably in their attributes and resource base and the plethora of measurable factors mean that the manager needs to be able to identify what to measure and why on his own farm. In the UK it appears that most of the measures used in farming do not take into account the customer or human factors alluded to in other industries. Development of the skills and abilities of the decision makers to utilise techniques, interpret measures and relate them to their own business needs is increasingly important. The preliminary investigations described in this paper indicate that farmers and farm managers are aware of business management techniques but do not appear to integrate them fully into their own businesses.Farm Management, Teaching/Communication/Extension/Profession,

Recruiting New Teachers to Urban School Districts: What Incentives Will Work

Explores the effectiveness of financial incentives in attracting qualified teachers to low-performing and hard-to-staff schools. Surveys teachers in training on factors in job choices and considers the size of an effective pay incentive and alternatives

Factors Associated With Mental Health Disclosure Outside of the Workplace: A Systematic Literature Review

People with mental health problems sometimes have the choice of whether or not to disclose this information to others. The decision to disclose or conceal is likely to depend on various factors. In this systematic review, we examined the findings of studies looking at factors affecting adults’ decisions to disclose or conceal a mental health problem outside of the workplace. Key databases (PsycINFO, Scopus, and Web of Science) revealed 19 relevant articles published between January 2005 and August 2015. Common factors affecting disclosure or concealment included anticipated stigma, characteristics of the target, relationship with the target, mental health of the discloser, rules and beliefs about mental health problems, and fears about control and identity. Demographic factors were not strongly associated with disclosure decisions. We also found that measures used to understand mental health disclosure may fail to capture the complexity of the process. Implications for future research and policy are discussed, including the need for palpable public support for people with mental health problems, the need for health care professionals to establish better relationships with service users, and the value of respecting nondisclosure

Novel Cascaded Ultra Bright Pulsed Source of Polarization Entangled Photons

A new ultra bright pulsed source of polarization entangled photons has been realized using type-II phase matching in spontaneous parametric down conversion process in two cascaded crystals. The optical axes of the crystals are aligned in such a way that the extraordinarily (ordinarily) polarized cone from one crystal overlaps with the ordinarily (extraordinarily) polarized cone from the second crystal. This spatial overlapping removes the association between the polarization and the output angle of the photons that exist in a single type-II down conversion process. Hence, entanglement of photons originating from any point on the output cones is possible if a suitable optical delay line is used. This delay line is particularly simple and easy to implement.Comment: 8 pages 8 figure

Bright source of spectrally uncorrelated polarization-entangled photons with nearly single-mode emission

We present results of a bright polarization-entangled photon source operating at 1552 nm via type-II collinear degenerate spontaneous parametric down-conversion in a periodically poled potassium titanyl phosphate crystal. We report a conservative inferred pair generation rate of 123,000 pairs/s/mW into collection modes. Minimization of spectral and spatial entanglement was achieved by group velocity matching the pump, signal and idler modes and through properly focusing the pump beam. By utilizing a pair of calcite beam displacers, we are able to overlap photons from adjacent down-conversion processes to obtain polarization-entanglement visibility of 94.7 +/- 1.1% with accidentals subtracted.Comment: 4 pages, 7 color figures. Revised manuscript includes the following changes: corrected pair generation rate from 44,000/s/mW pump to 123,000/s/mW pump; replaced Fig. 1b to enhance clarity; minor alterations to the title, abstract and introduction; grammatical correction

Vertical Excavation below Footing Solved by Compaction Grouting

One of the problems regularly facing engineers in designing additions to buildings or other structures is dealing with excavating for footings directly adjoining existing footings but at a deeper level. This was accomplished in sandy soils economically and quickly for a noted Conference Center in 1983 by using compaction grouting. Compaction piles were utilized to pick up existing loads as well as the horizontal loads which would normally allow the building to tip, settle and crack. We believe this was the first use of compaction piles as anchor piles to pick up horizontal loads. By using this process, the sandy soils along the excavation stood without other support when excavating with a backhoe. The paper presents the criteria used in developing this method, summarizes the critical loads, and explains the operation. There has been no settlement at the site

Climate simulation of the latest Permian: Implications for mass extinction

This report presents the results of climate modeling research which indicates that elevated levels of carbon dioxide in the atmosphere at the end of the Permian period led to climatic conditions inhospitable to both marine and terrestrial life. The Permian-Triassic boundary (about 251 million years ago) was the time of the largest known mass extinction in Earth's history, when greater than ninety percent of all marine species, and approximately seventy percent of all terrestrial species, died out. The model, which used paleogeography and paleotopography correct for the time period, indicated that warm high-latitude surface air temperatures and elevated carbon dioxide levels may have resulted in slowed circulation and stagnant, anoxic conditions in Earth's oceans. The report also suggests that the excess carbon dioxide (and sulfur dioxide) may have originated from volcanic activity associated with eruption of the Siberian Trap flood basalts, which took place at the same time. Educational levels: Undergraduate lower division, Undergraduate upper division, Graduate or professional

A growing disconnection from nature is evident in cultural products

Human connection with nature is widely believed to be in decline, even though empirical evidence on the magnitude and temporal pattern of the change is scarce. Studying works of popular culture in English throughout the 20th century and later, we document a cultural shift away from nature, beginning in the 1950s. Since then, references to nature have been decreasing steadily in fiction, song lyrics, and film storylines. No parallel decline is observed in references to the human-made environment. These findings are cause for concern, not only because they imply foregone benefits from engagement with nature, but also because cultural products are agents of socialization that can evoke curiosity, respect, and concern for the natural world

Atlas.txt : Exploring Lingusitic Grounding Techniques for Communicating Spatial Information to Blind Users

Peer reviewedPostprin