Recollections of the early days of American accountancy, 1883-1893

I have often been asked by accountants who not only take a deep interest in their profession as it is practiced to-day, but love to hear something of its distant past, to write an account of the early days of the profession in this country, its beginning over forty years ago, the quality and character of the men connected with it, the nature and extent of the work they did, and of course any odd or interesting personal experiences I met with during that early period. This request has been made of me I presume because I am supposed to be the oldest practicing accountant in the States, practicing I mean in a public capacity. On this point, however, I cannot make any positive statement. I have, therefore, written this account rather by request than for any other purpose, and I trust it may be of interest to some readers and probably in certain respects instructive

A multi-disciplinary study of insect adhesion : functional biomechanics and applications

The ability of insects to successfully attach to a wide variety of surfaces with seemingly little to no effort has fascinated naturalists and researchers for hundreds of years. The observation of a fly climbing up a window, or spider walking upside down on our ceilings is a commonly overlooked and under-appreciated sight. The advanced ability of insects to attach themselves successfully to different surfaces for the purpose of locomotion, under different orientations and in a fast, reliable and efficient manner is not only an impressive natural capability but also crucial to the survival and ecology of the insect, and by extension to the success of the species as a whole. To achieve this adhesive ability insects utilise a 'wet' adhesive system, making use of specialised functional adhesive pad structures which deploy a liquid secretion to the contact zone which aids adhesion through capillary and viscous forces. These attachment pads can be loosely classified as either 'smooth' or 'hairy' and are found in most insect species studied to date. Predictions from a small number of simple theoretical models of insect attachment have been experimentally verified for a number of insects species, however, due to the vastness of the insect world, the exact physical mechanisms underlying insect adhesion for the majority of insects is still unclear.Through the use of qualitative and quantitative experiments of several species of ant (Hymenoptera; Formicidae) and ladybird (Coleoptera; Coccinellidae) we characterise the functional morphology of the attachment devices and properties of the adhesive secretion of smooth and fibrillar attachment devices found in these insects. In an effort to gain a greater understanding of the physical mechanism of wet insect adhesion to smooth surfaces, we compare in vivo force measurement results from several custom-built force measurement techniques with predictions from a number of theoretical contact-mechanic models under conditions of adhesion normal to, and friction forces tangential to the substrate. By varying the physico-chemical properties of the substrates within these experiments, and the orientation of the insects under investigation, the magnitudes of these contributions under different experimental conditions is determined, and the results are discussed in the context of the magnitudes of different surface forces that may be acting during adhesive and frictional detachment processes, as well as the influence of the substrate surface energy.By applying this understanding towards the investigation and development of novel antiadhesive surfaces for use in domestic and industrial settings, several methods of reducing or preventing insect attachment forces are investigated and discussed in the context of creating environmentally and ecologically friendly strategies of pest control.In summary this thesis provides evidence for links between the physico-chemical properties of a substrate and adhesive forces generated by insects during locomotion, and how an insects' adhesive ability on a particular substrate may influence their behaviour. Results from this study will be helpful in designing the next generation of smart adhesives, but could also lead to novel anti-adhesive barriers for environmentally friendly strategies of pest-control

Just go to the office! An intersectional exploration of the role of race and gender in discipline referral reasons

Educators’ differential selection of Black and Latine students for office discipline referrals is a significant driver of inequity in exclusionary outcomes. Using demographic data and discipline records for all students in one large urban school district, we use descriptive statistics and multilevel regression models to consider whether referral reasons are racialized and if these patterns intersect with gender. Our analyses indicate that educators are consistently more likely to refer Black students than White students to the office for several subjective reasons, including habitual disruption, that are purportedly race-neutral but privilege Whiteness. They are less likely to make referrals for Black students in the objective category of drug and alcohol use or possession. Latine students are more likely than White youth to be referred for habitual disruption and substance use or possession. We draw on Critical Race Theory to interpret these findings and their implications

Beyond the tipping point: Modifying the five C\u27s to empower transgender and gender expansive youth

Transgender people have entered an unprecedented moment of visibility in American society and across the globe. However, transgender and gender expansive youth remain vulnerable to family rejection, harassment at school, and discrimination in healthcare and employment. Positive Youth Development (PYD) is an established framework for strengths-based practice with young people that is focused on helping youth develop the skills they need to become healthy, productive adults. In this manuscript, we reconceptualize the 5 C\u27s of PYD to address the unique needs and experiences of transgender and gender expansive youth. We also provide specific guidance for empowering service providers to help these young people thrive in the face of marginalization and oppression

Sent out or sent home: understanding racial disparities across suspension types from critical race theory and quantcrit perspectives

Although in-school suspensions may be viewed as less severe than out-of-school suspensions, both discipline consequences limit students’ access to learning opportunities and are negatively associated with a range of educational outcomes. Moreover, if sending students out of class perpetuates the same racial disparities as sending them home, this practice does not realize the equity goals of discipline reforms over the last decade. Our study draws on Critical Race Theory and QuantCrit to understand racial discipline gaps across in-school and out-of-school suspensions using data from students and schools in one large district. Results of multilevel regression models indicate similar racial disparities in both suspension types, suggesting neither approach is equitable. These findings illustrate the limits of race-neutral policies in mitigating exclusionary discipline gaps. Addressing the thorny issues that contribute to racial disparities will likely require greater resources for high quality implementation of school-wide culture change initiatives that are explicitly anti-racist