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Canadian nitrogen (N) fertilizer use has more than doubled since 1990 (1.2 to 2.9 MtN by 2021). Consequently, a better understanding of this trend is needed. A comprehensive set of recommended N rates (RNRs) that agreed with the fertilizer sales data from 1996 and 2001 was compared with the Fertilizer Use Survey (FUS). The FUS was conducted from 2014 to 2021, with 2017 being the most representative year for these data. Using non-parametric statistics, confidence intervals were derived from the histograms used to present the FUS data. N application rates from the RNR for canola, spring and Duram wheat, and oats in the west were all below their respective FUS confidence intervals, whereas N application rates for grain corn showed almost no difference in N use between the RNR and FUS. Crop-specific N application rates interpolated from the RNR and FUS were integrated over their respective crop areas and plotted against national fertilizer sales records from 1990 to 2021. The rapid increase in N use between 2001 and 2017 (0.89 MtN), 90% of it (0.80 MtN) in Western Canada, was primarily due to the increased application rates per crop, rather than crop area changes. The RNR-FUS interpolations were a good approximation of N sales records and could improve farm GHG emissions modelling. The economically important crops in Western Canada should be the main focus for N-related GHG reduction measures, but production losses need to be avoided.

Combining single-cell cytometry datasets increases the analytical flexibility and the statistical power of data analyses. However, in many cases the full potential of co-analyses is not reached due to technical variance between data from different experimental batches. Here, we present cyCombine, a method to robustly integrate cytometry data from different batches, experiments, or even different experimental techniques, such as CITE-seq, flow cytometry, and mass cytometry. We demonstrate that cyCombine maintains the biological variance and the structure of the data, while minimizing the technical variance between datasets. cyCombine does not require technical replicates across datasets, and computation time scales linearly with the number of cells, allowing for integration of massive datasets. Robust, accurate, and scalable integration of cytometry data enables integration of multiple datasets for primary data analyses and the validation of results using public datasets.

Abstract Transparent conductive oxides are appealing materials for optoelectronic and plasmonic applications as, amongst other advantages, their properties can be modulated by engineering their defects. Optimisation of this adjustment is, however, a complex design problem. This work examined the modification of the carrier transport properties of sputtered tin-doped indium oxide (ITO) via laser annealing in reactive environments. We relate the optical modifications to the structural, compositional, and electronic properties to elucidate the precise mechanisms behind the reactive laser annealing (ReLA) process. For sufficiently high laser fluence, we reveal an ambient-dependent and purely compositional modulation of the carrier concentration of ITO thin films. Hereby, we demonstrate that ReLA utilises the precise energy delivery of photonic processing to enhance the carrier mobility and finely tune the carrier concentration without significantly affecting the crystal structure. Exploitation of this phenomena may enable one to selectively engineer the optoelectronic properties of ITO, promising an alternative to the exploration of new materials for optoelectronic and photonic applications.

Background: This article combined critical race theory and autoethnography to discuss the plight of a Black male scholar that discussed his journey from a criminal upbringing to the hospitality academia. More specifically, this article aimed to demonstrate the importance of one's paradigm and their scholarship voice within hospitality scholarship. The problem was journal gatekeepers (e.g., reviewers and editors) have the power to accept or to deny manuscripts that failed to appeal to their backgrounds or personal experiences or subjective paradigm of sound scholarship. Researchers have disparate scholarly lenses and research interests that inspired their purpose as a scholar. This purpose might galvanize researchers to investigate or to explore theories and concepts in ways that do not align with the collective thought of many gatekeepers in their genre of research. However, research paradigms are shaped by individual pathways and unique journeys taken to become a scholar. Objective: To provide a diverse perspective on publishing eclectic or nontraditional scholarship in a research environment where scholarship gatekeepers are unfamiliar with a scholar's philosophical foundation of hospitality research from my impoverished cultural background that revolved around sports and criminal activities. Method: An autoethnography was used to explore my research lens and its authentic origin. An autoethnography qualitative research approach was utilized to explore an in-depth view of my poverty and environmental experiences and how critical race theory framework impacted my perspective on leadership in hospitality research. This study will demonstrate to scholars the importance of finding your authentic voice and perspective on scholarship.

Combining single-cell cytometry datasets increases the analytical flexibility and the statistical power of data analyses. Here, the authors present a method to robustly integrate cytometry data from different batches, experiments, or even different experimental techniques.

Canadian nitrogen (N) fertilizer use has more than doubled since 1990 (1.2 to 2.9 MtN by 2021). Consequently, a better understanding of this trend is needed. A comprehensive set of recommended N rates (RNRs) that agreed with the fertilizer sales data from 1996 and 2001 was compared with the Fertilizer Use Survey (FUS). The FUS was conducted from 2014 to 2021, with 2017 being the most representative year for these data. Using non-parametric statistics, confidence intervals were derived from the histograms used to present the FUS data. N application rates from the RNR for canola, spring and Duram wheat, and oats in the west were all below their respective FUS confidence intervals, whereas N application rates for grain corn showed almost no difference in N use between the RNR and FUS. Crop-specific N application rates interpolated from the RNR and FUS were integrated over their respective crop areas and plotted against national fertilizer sales records from 1990 to 2021. The rapid increase in N use between 2001 and 2017 (0.89 MtN), 90% of it (0.80 MtN) in Western Canada, was primarily due to the increased application rates per crop, rather than crop area changes. The RNR-FUS interpolations were a good approximation of N sales records and could improve farm GHG emissions modelling. The economically important crops in Western Canada should be the main focus for N-related GHG reduction measures, but production losses need to be avoided. [ABSTRACT FROM AUTHOR]

This summary is based on an article that examines the effects of fear and corruption on Mexico's democracy. The study finds that Mexicans are disappointed with the way democracy works in the country, driven by perceptions of political corruption, concerns for safety and security, and their economic situation. A substantial proportion of the Mexican public is considering trading democracy for security. The article raises questions about the survival of democracy in Mexico and the need for further research on the complex relationship between Mexicans and the perception of widespread corruption. Additionally, the summary mentions other sources, including a book chapter on citizens and the state, an article on wealth inequality in Mexico, a research paper on satisfaction with democracy in Western Europe, and a research paper on the collapse of democracy in Brazil. [Extracted from the article]

The professionalization of yoga teacher-training at Kripalu Center, a yoga facility named after Swami Kripalu, not only displaces the forms of spiritual quest from which the Center emerged. It also makes its yoga culture vulnerable to the circulation and consumption of racial fetishes, or racially inscribed images that distract from, or magically veil altogether, the endemic complications and histories of racial capitalism. Kripalu Center installs professionalization procedures – including the standardization of curriculum and assessment to legitimate teachers for competition in an expanding yoga market – that make it complicit with the transmission of racial fetishes. Ultimately, professionalization becomes one vector of a larger complex I call the metaphysic of racial capital, or an underlying narrative of capitalist production plotted by various forms of racial fetishes that ensure capital’s continuous regeneration.