The Bryan Hardy Site (41SM55), Smith County, Texas

The authors put on record archeological data obtained by Mr. Walters\u27 late uncle Sam Whiteside from the Bryan Hardy site (41SM55) in Smith County, Texas. Mr. Whiteside was an active avocational archeologist in East Texas during the late 1950s and early 1960s, and he recorded numerous prehistoric sites on Prairie Creek and Ray Creek in Smith County, and the Jamestown (41SM54) and Boxed Springs (41UR30) mound sites on the Sabine River. An abrupt illness in mid-life prevented him from publishing his findings, and we hope that the publication of his investigations at the Bryan Hardy site will allow his work to be available to the interested public

New G2 holonomy cones and exotic nearly Kaehler structures on the 6-sphere and the product of a pair of 3-spheres

There is a rich theory of so-called (strict) nearly Kaehler manifolds, almost-Hermitian manifolds generalising the famous almost complex structure on the 6-sphere induced by octonionic multiplication. Nearly Kaehler 6-manifolds play a distinguished role both in the general structure theory and also because of their connection with singular spaces with holonomy group the compact exceptional Lie group G2: the metric cone over a Riemannian 6-manifold M has holonomy contained in G2 if and only if M is a nearly Kaehler 6-manifold. A central problem in the field has been the absence of any complete inhomogeneous examples. We prove the existence of the first complete inhomogeneous nearly Kaehler 6-manifolds by proving the existence of at least one cohomogeneity one nearly Kaehler structure on the 6-sphere and on the product of a pair of 3-spheres. We conjecture that these are the only simply connected (inhomogeneous) cohomogeneity one nearly Kaehler structures in six dimensions.Comment: v2: Minor correction to proof of inhomogeneity of new nearly Kaehler structure in Theorem 7.12. Added Remark 7.13 on further consequences of the revised argument. Added two further references. v3: Corrected several typos and minor imprecisions; made minor expositional improvements suggested by referee; streamlined Section 9. To appear in the Annals of Mathematic

Asymptotically cylindrical Calabi-Yau manifolds

Let $M$ be a complete Ricci-flat Kahler manifold with one end and assume that this end converges at an exponential rate to $[0,\infty) \times X$ for some compact connected Ricci-flat manifold $X$. We begin by proving general structure theorems for $M$; in particular we show that there is no loss of generality in assuming that $M$ is simply-connected and irreducible with Hol$(M)$ $=$ SU$(n)$, where $n$ is the complex dimension of $M$. If $n > 2$ we then show that there exists a projective orbifold $\bar{M}$ and a divisor $\bar{D}$ in $|{-K_{\bar{M}}}|$ with torsion normal bundle such that $M$ is biholomorphic to $\bar{M}\setminus\bar{D}$, thereby settling a long-standing question of Yau in the asymptotically cylindrical setting. We give examples where $\bar{M}$ is not smooth: the existence of such examples appears not to have been noticed previously. Conversely, for any such pair $(\bar{M}, \bar{D})$ we give a short and self-contained proof of the existence and uniqueness of exponentially asymptotically cylindrical Calabi-Yau metrics on $\bar{M}\setminus\bar{D}$.Comment: 33 pages, various updates and minor corrections, final versio

A Qualitative Content Analysis of The Impact of the Media on the Opioid Crisis

This study examined the systematic shift in the decades-old ‘war on drugs’ from its roots in criminality to what is now viewed as a public health crisis due in part to the media framing of the crisis and perhaps, more importantly, a shift in the socioeconomic status of current drug users. This research utilized a qualitative content analysis approach to examine print news media articles from the top producers of print news in the United States. Through a content analysis methodology, these articles were examined, and several patterns emerged, and the themes explored further. Some of the more critical themes emerging from the data analysis were epidemic, crisis, substance abuse disorder (SUD), opioids, disease, prescription drugs, victim(s), and accidental overdose and treatment. The results demonstrate a shift from a model where illegal drugs and the abuse of these drugs has transitioned from one in which was addressed within the criminal justice system to one which has now demanded treatment and compassion toward those engaging in this activity. Whether viewed as a disease, mental disorder, or other reasons, the shift from the incarceration and demonization of drug users appears to have changed to one of a public health crisis. The study examined both the good and bad with this societal change and found that these changes were not always beneficial and often based on media infused hyperbole and misinformation. While this study examined certain perspectives of drugs and incarceration, it found that race alone was not the sole factor in either drug use or incarceration rates. This study emphasizes the role that socioeconomic status has in this shift and underscores the need for future research in examining the long-term impact of this shift on both the individual and the criminal justice system

The Ceramic Sherd Assemblage from the C. D. Marsh Site (41HS269) in Harrison County, Texas

The C. D. Marsh site (41HS269) is an ancestral Caddo settlement and cemetery on Eight Mile Creek, a southwestward–flowing tributary to the Sabine River in southeastern Harrison County, Texas. It is on an alluvial terrace about 1.6 km from the confluence of Eight Mile Creek and the Sabine River. Buddy Calvin Jones discovered the site in January 1958, and he estimated that the habitation area covered ca. 1–2 acres, with substantial midden deposits. Jones collected a substantial sample of plain and decorated ceramic vessel sherds (n=1736) from the habitation deposits (Jones 1968:96), in addition to a number of ceramic vessels and other funerary offerings from Caddo burial features. A subset of this reported sherd assemblage has been identified in the collections of the Gregg County Historical Museum, and the 2015 analysis of that sherd sample is the subject of this article

Asymptotically cylindrical Calabi-Yau 3-folds from weak Fano 3-folds

We prove the existence of asymptotically cylindrical (ACyl) Calabi-Yau 3-folds starting with (almost) any deformation family of smooth weak Fano 3-folds. This allow us to exhibit hundreds of thousands of new ACyl Calabi-Yau 3-folds; previously only a few hundred ACyl Calabi-Yau 3-folds were known. We pay particular attention to a subclass of weak Fano 3-folds that we call semi-Fano 3-folds. Semi-Fano 3-folds satisfy stronger cohomology vanishing theorems and enjoy certain topological properties not satisfied by general weak Fano 3-folds, but are far more numerous than genuine Fano 3-folds. Also, unlike Fanos they often contain P^1s with normal bundle O(-1) + O(-1), giving rise to compact rigid holomorphic curves in the associated ACyl Calabi-Yau 3-folds. We introduce some general methods to compute the basic topological invariants of ACyl Calabi-Yau 3-folds constructed from semi-Fano 3-folds, and study a small number of representative examples in detail. Similar methods allow the computation of the topology in many other examples. All the features of the ACyl Calabi-Yau 3-folds studied here find application in arXiv:1207.4470 where we construct many new compact G_2-manifolds using Kovalev's twisted connected sum construction. ACyl Calabi-Yau 3-folds constructed from semi-Fano 3-folds are particularly well-adapted for this purpose.Comment: 107 pages, 1 figure. v3: minor corrections, changed formattin

Genealogy of today\u27s contributors to accounting research

This paper explores the intellectual roots of some of today\u27s major contributors to accounting research. Specifically, twenty-four present-day contributors were identified through their publication records and editorial service. For each of these contributors, the dissertation chairman was identified and assumed to be the primary mentor; in turn, dissertation chairmen for these individuals were also identified. Several iterations of this process produced four generations of accounting genealogy. The intellectual roots depicted in this paper highlight noteworthy linkages with members of the Accounting Hall of Fame, recipients of the Outstanding Educators Award, and with education in the discipline of economics

Complete noncompact G2-manifolds from asymptotically conical Calabi-Yau 3-folds

We develop a powerful new analytic method to construct complete non-compact G2-manifolds, i.e. Riemannian 7-manifolds (M,g) whose holonomy group is the compact exceptional Lie group G2. Our construction starts with a complete non-compact asymptotically conical Calabi-Yau 3-fold B and a circle bundle M over B satisfying a necessary topological condition. Our method then produces a 1-parameter family of circle-invariant complete G2-metrics on M that collapses to the original Calabi-Yau metric on the base B as the parameter converges to 0. The G2-metrics we construct have controlled asymptotic geometry at infinity, so-called asymptotically locally conical (ALC) metrics, and are the natural higher-dimensional analogues of the ALF metrics that are well known in 4-dimensional hyperk\"ahler geometry. We give two illustrations of the strength of our method. Firstly we use it to construct infinitely many diffeomorphism types of complete non-compact simply connected G2-manifolds; previously only a handful of such diffeomorphism types was known. Secondly we use it to prove the existence of continuous families of complete non-compact G2-metrics of arbitrarily high dimension; previously only rigid or 1-parameter families of complete non-compact G2-metrics were known.Comment: v2: Revised organisation of Section 4 and Appendix A; typos corrected. v3: Overall revision including correction of typos and updated references to reflect recent developments. Main changes: revised introduction, further details in Section 5.3, simplified argument in Section 8.2 and revised presentation of examples in Section