Two Observations of Predation on Lepidoptera

(excerpt) During the early afternoon of 25 August, 1977, a large European mantid, Mantis religiosa Linnaeus, was observed feeding on an adult male monarch butterfly, Donaus p. plexippus Linnaeus (Danaidae) while clinging to the flower head of a blazing star plant (Liatris sp.) on a cactus prairie at the Allegan State Game Area, Allegan County, Michigan

Emotional Outlet Malls: Exploring Retail Therapy

People turn to shopping as an emotional outlet. This article focuses on the concept of retail therapy highlighting the personal benefits, possible issues, and research development surrounding the topic. Negative connotations regarding retail therapy exist, and today, scholars are reexamining retail therapy as a distress-motivated act of consumption from a psychological and emotional perspective. A variety of perspectives can be used to analyze shopping therapy as a face-to-face transaction, an online experience, and a simulated experience in order to explain the emotional component related to shopping

Synthetic routes to Bis-Calix [n]areness : a thesis presented in partial fulfilment of the requirements for the degree of Masterate of Science in Chemistry at Massey University

The literature procedures for the targeted syntheses of p-tert-butylcalix[4]arene, p-tert-butylcalix[5]arene, p-tert-butylcalix[6]arene, p-tert-butylcalix[7]arene, and p-tert-butylcalix[8]arene have been repeated successfully. In the case of p-tert-butylcalix[4]arene, alterations led to a less capricious procedure, synthesis of the pure product directly and in higher yield. The residual xylene and toluene solutions from the targeted p-tert-butylcalix[8]arene preparation were utilised to obtain workable quantities of the rare calix[5]- and calix[7]arenes, a protocol that is far simpler and less time-consuming than the low-yielding targeted synthesis of these compounds. Dealkylation of p-tert-butylcalix[n]arenes is best accomplished at 30°C in 0.16-0.05 molL−¹ toluene solution. The insolubility of calix[8]arene in all common organic solvents is expected to limit its synthetic use. Two new protocols have been devised for the highly selective mono-O-alkylation of calixarenes 4 through 8. This work represents the realisation of the first selective functionalisation methods that are applicable to the calixarene family, and also the first selective functionalisation of a calix[7]arene. These findings will lead to more efficient synthesis of multiple calixarenes (cf. Chapter 3) and may allow for a better understanding of the reasons for selectivity in calixarene-O-alkylations. We have been able to synthesise a variety of bis-calixarenes by two different routes. Glaser-Hay coupling allowed the synthesis of symmetrical diyne bridged bis-calix[4, 6 and 8]arenes in high yield. Extension of the first general mono-O-alkylation procedure for calixarenes has made it possible to synthesise hom o-bis-calixarenes in good yield in one step from the parent calixarenes. The unexpected formation of monobromoxylyl calixarenes allows the prospect of the synthesis of hetero-bis-calixarenes under more forcing conditions. Most importantly this allows us to further explore the chemistry of bis-calixarenes by making them readily available (in large quantities) for more elaborate syntheses

Medicare 1971: Changing Attitudes and Changing Legislation

Bone conduction (BC) is the way sound energy is transmitted by the skull bones to the cochlea causing a sound perception. Even if the BC sound transmission involves several pathways including sound pressure induced in the ear canal, inertial forces acting on the middle ear ossicles and cochlear fluids, alteration of the cochlear space, and pressure transmission through the 3rd window of the cochlea, the BC sound ultimately produces a wave motion on the basilar membrane similar to that of air-conducted sound. The efficiency of the BC stimulation is largely dependent on the skull bone where the skull acts as a rigid body at low frequencies and incorporates different types of wave transmission at higher frequencies. The interaural stimulation difference is determined by the difference between contralateral and ipsilateral BC sound transmission: the transcranial BC sound transmission. To benefit from binaural processing, the transcranial transmission should be low, while the same should be high when using BC hearing aids for unilateral deaf subjects. By appropriately positioning the stimulation, high or low transcranial transmission can be achieved.Original Publication: Stefan Stenfelt , Acoustic and physiologic aspects of bone conduction hearing, 2011, Advances in Oto-Rhino-Laryngology, (71), 10-21. http://dx.doi.org/10.1159/000323574 Copyright: S. Karger AG http://www.karger.com/</p

Controlled visibility device for an aircraft Patent

Controlled visibility device for simulating poor visibility conditions in training pilots in instrument landing and flight procedure

Developing social innovators and social entrepreneurs through a creative and innovative programme

In today's increasingly interdependent and rapidly changing world, understanding the transformations of the 21st century that are characterized by uneven development, accelerated globalization, economic uncertainty, entrenched and complex social problems requires an academic approach that is interdisciplinary and focused on both innovation and commercialisation. This paper will focus on the development of a Social Venture Builder (SVB) programme at the University of Northampton; an example of a course that aims to develop the skills of the innovators and entrepreneurs whilst at the same time developing sustainable social ventures. We will place this in a wider context of the University of Northampton’s institution wide strategy around social enterprise and how this is developing from one that concentrates on developing social enterprises to a more embedded strategy that develops creative and socially entrepreneurial students. Ultimately, as a University we believe we have to develop a creative learning environment that nurtures talent as well as engages with communities and neighbourhoods whilst connecting us with other local, regional, national and international networks

Bookmobile Operations and the Library System

published or submitted for publicatio

Report of Progress: January 1 to December 31, 1952

Each calendar year the Alaska Agricultural Experiment Station submits a Progress Report to the University of Alaska and the U. S. Department of Agriculture, the 2 cooperating agencies under which it operates. This 1952 report segregates the work of each department, reporting briefly the progress made on each project currently under investigation, contributions to scientific knowledge or to the public interest and phases of the work to receive special attention during the coming year. Due credit is given to cooperating agencies and to various station personnel where more than one department is involved on a project. Briefly reported, also, are improvements and additions to physical plant, personnel changes, publications of the station during the year, and sources of financial support.Preface -- Project reports: Soil science, Horticulture, Animal industry, Engineering, Economics, Agronomy, Entomology, Plant Pathology -- Director's comments: Personnel and organization, Physical plant, Needs of the Station, Publication