Susan Ursin Niemcewicz with Peter and Sarah Van Horn, May 2, 1829

This legal document, between Susan Ursin Niemcewicz and Peter and Sarah Van Horn, is for the manumission (release from slavery) of Peter and Sarah Van Horn. The husband and wife were guaranteed payment, food, and clothing for future service to Susan. If one of them were to die, their wages would go to their son, Robert, at the completion of his service at the age of 25. It was signed in the presence of Mose Chandler. The file includes the original with signatures and marks, as well as a copy. There\u27s additional text on the original verso stating that Peter and Sarah were paid after Susan\u27s death, witnessed by James Crane.https://digitalcommons.kean.edu/lhc_1820s/1000/thumbnail.jp

Quantum Computing with Continuous-Variable Clusters

Continuous-variable cluster states offer a potentially promising method of implementing a quantum computer. This paper extends and further refines theoretical foundations and protocols for experimental implementation. We give a cluster-state implementation of the cubic phase gate through photon detection, which, together with homodyne detection, facilitates universal quantum computation. In addition, we characterize the offline squeezed resources required to generate an arbitrary graph state through passive linear optics. Most significantly, we prove that there are universal states for which the offline squeezing per mode does not increase with the size of the cluster. Simple representations of continuous-variable graph states are introduced to analyze graph state transformations under measurement and the existence of universal continuous-variable resource states.Comment: 17 pages, 5 figure

The Caltech Fish Counting Dataset: A Benchmark for Multiple-Object Tracking and Counting

We present the Caltech Fish Counting Dataset (CFC), a large-scale dataset for detecting, tracking, and counting fish in sonar videos. We identify sonar videos as a rich source of data for advancing low signal-to-noise computer vision applications and tackling domain generalization in multiple-object tracking (MOT) and counting. In comparison to existing MOT and counting datasets, which are largely restricted to videos of people and vehicles in cities, CFC is sourced from a natural-world domain where targets are not easily resolvable and appearance features cannot be easily leveraged for target re-identification. With over half a million annotations in over 1,500 videos sourced from seven different sonar cameras, CFC allows researchers to train MOT and counting algorithms and evaluate generalization performance at unseen test locations. We perform extensive baseline experiments and identify key challenges and opportunities for advancing the state of the art in generalization in MOT and counting.Comment: ECCV 2022. 33 pages, 12 figure

Descriptive Norms Caused Increases in Mask Wearing During the COVID-19 Pandemic

Human sociality is governed by two types of social norms: injunctive norms, which prescribe what people ought to do, and descriptive norms, which reflect what people actually do. The process by which these norms emerge and their causal influences on cooperative behavior over time are not well understood. Here, we study these questions through social norms influencing mask wearing during the COVID-19 pandemic. Leveraging 2 years of data from the United States (18 time points; n = 915), we tracked mask wearing and perceived injunctive and descriptive mask wearing norms as the pandemic unfolded. Longitudinal trends suggested that norms and behavior were tightly coupled, changing quickly in response to public health recommendations. In addition, longitudinal modeling revealed that descriptive norms caused future increases in mask wearing across multiple waves of data collection. These cross-lagged causal effects of descriptive norms were large, even after controlling for non-social beliefs and demographic variables. Injunctive norms, by contrast, had less frequent and generally weaker causal effects on future mask wearing. During uncertain times, cooperative behavior is more strongly driven by what others are actually doing, rather than what others think ought to be done

Higher self-reported physical activity Is associated with lower systolic blood pressure: The Dietary Intervention Study in Childhood (DISC)

Objective: Children participating in a dietary clinical trial were studied to assess physical activity patterns in boys and girls longitudinally from late childhood through puberty; and to determine the association of level of physical activity on systolic blood pressure (SBP), low density lipoprotein (LDL) cholesterol, and body mass index (BMI). Patients and Methods: In the Dietary Intervention Study in Childhood (DISC), a randomized clinical trial of a reduced saturated fat and cholesterol diet in 8-10 year olds with elevated LDL, a questionnaire that determined time spent in five intensity levels of physical activity was completed at baseline and at 1 and 3 years. A MET score was calculated for weekly activity; hours per week were calculated for intense activities. We hypothesized that weekly self-reported physical activity would be associated with lower SBP, LDL, and BMI over three years. Longitudinal data analyses were performed for each outcome (SBP, LDL, and BMI) using generalized estimating equations with MET score per week as the independent variable adjusted for visit, gender, and Tanner stage (BMI was included in models for SBP and LDL). Results: The initial study cohort comprised 663 youths (362 male; age 9.7 years, 301 female; age 9.0 years) of whom 623 (94%) completed the 3-year visit. For every 100 MET-hours of physical activity, there was a decrease of 1.15 mmHg of SBP (p=0.0038). There was a 1.28 mg/dl decline in LDL (p=0.10) for a similar energy expenditure. For BMI, an analysis of intense physical activity showed that for every 10 hours of intense activity, there was a trend toward significance with a 0.2 kg/m2 decrease (p=0.06). Conclusion: Children with elevated cholesterol who lead a more physically active lifestyle have lower SBP and a trend toward lower LDL over a 3-year interval. Long-term participation in intense physical activity may reduce BMI as well

Moralizing Postcolonial Consumer Society: Fair Trade in the Netherlands, 1964-1997

Decolonization challenged people across the globe to define their place in a new postcolonial order. This challenge was felt in international political and economic affairs, but it also affected daily lives across the globe. The history of fair trade activism as seen from the Netherlands highlights how citizens in the North grappled to position themselves in a postcolonial consumer society. Interventions by fair trade activists connected debates about the morals of their society to the consequences of decolonization. They reacted to the imbalances of the global market in the wake of decolonization, joining critics from the South in demanding more equitable global relations. It was around this issue of "fair trade" that a transnational coalition of moderate and more radical activists emerged after the 1960s. This coalition held widely dissimilar views regarding the politics of the left and the use of consumer activism. The analysis of their interventions demonstrates that during the postwar era attempts at transforming the global market were inextricably interwoven with visions of a postcolonial order

Co-infection with Pansensitive and Multidrug-Resistant Strains of Mycobacterium tuberculosis

We report a case of a 23-year-old HIV-negative man with multidrug-resistant Mycobacterium tuberculosis that became evident while he was being treated for M. tuberculosis that was sensitive to all first-line drugs. This case should alert clinicians to consider co-infection as a possible cause of recrudescent disease

Cognitive Behavioral Intervention Compared to Telephone Counseling Early after Mild Traumatic Brain Injury:A Randomized Trial

Many patients do not return to work (RTW) after mild traumatic brain injury (mTBI) because of persistent complaints that are often resistant to therapy in the chronic phase. Recent studies suggest that psychological interventions should be implemented early post-injury to prevent patients from developing chronic complaints. This study is a randomized, controlled trial that examines the effectiveness of a newly developed cognitive behavioral therapy (CBT) intervention (CBTi) compared to telephonic counseling (TC) in at-risk mTBI patients (patients with high reports of early complaints). Patients underwent either five sessions of CBT treatment or five phone conversations starting 4-6 weeks post-trauma. The main outcome measure was RTW 6 and 12 months post-trauma. Secondary measures comprised functional outcome at 6 and 12 months, and depression, anxiety, and reported post-traumatic complaints at 3, 6, and 12 months post-injury. After excluding dropouts, CBTi consisted of 39 patients and TC of 45 patients. No significant differences were found with regard to RTW, with 65% of CBTi patients and 67% of TC patients reporting a RTW at previous level. However, TC patients reported fewer complaints at 3 (8 vs. 6; p = 0.010) and 12 months post-injury (9 vs. 5; p = 0.006), and more patients in the TC group showed a full recovery 12 months post-injury compared to the CBTi group (62% vs. 39%). The results of this study suggest that early follow-up of at-risk patients can have a positive influence on patients' well-being, and that a low-intensive, low-cost telephonic intervention might be more effective than a CBT intervention at improving outcome in at-risk patients

Mixed Quotation

The central challenge posed by mixed quotation is that it exhibits both regular semantic use and metalinguistic reference, simultaneously. Semanticists disagree considerably on how to capture the interplay between these two meaning aspects. In this case study I present the various semantic approaches to mixed quotation and compare their predictions with respect to empirical phenomena like indexical shifting, projection, and non‐constituent mixed quotation