Academic literature on the topic 'Air Group Nineteen'

Low-cost sensors are a current trend in citizen science projects that focus on air quality. Until now, devices incorporating such sensors have been tested primarily for their technical capabilities and limitations, whereas their usability and acceptability amongst the public rarely goes beyond proof of concept, leaving user experience (UX) unstudied. The authors argue that UX should be taken into account to make sure that products and services are fit for purpose. Nineteen volunteers tested and evaluated a prototype device and provided feedback through semi-structured interviews and during focus group sessions. Their UX was then coded using mixed coding methods regarding device functionality and recommendations for future product development. The results indicate that UX can identify potentially problematic design aspects while giving deeper insights into user needs. For example, UX recognized that one of the most important aspects of user involvement and motivation was successful data harvesting, which frequently failed. This study recommends that future developers of low-cost portable air quality sensor systems prioritize reliable data transmission to minimize data loss. This will ensure an efficient and positive UX that supports user engagement in citizen science based research where collecting sensor-based data is the primary objective.

Background: Environmental contaminants are often located in areas heavily populated by African Americans, Hispanics/Latinos, and the poor. In many communities, the discovery of environmental hazards occurs following concern and investigation by its constituents. The residents of Fresno, Texas, which is a predominantly minority community located near Houston, Texas, have long-standing undocumented concerns related to potential environmental exposures and associated health effects. To begin to document the concerns of the members of the Fresno community, we used focus group methodology to examine the resident’s perceptions of the environment in the Fresno community, potential routes and sources of environmental exposures, and how Fresno residents perceived that these environmental hazards could affect their health. Methods: Focus group methodology was used to assess the Fresno communities’ perceptions of environmental exposure, perceived routes of exposure, and perceived adverse health affects. Nineteen Fresno residents took part in four focus group discussions that were recorded, transcribed, and analyzed using content analysis. Results: The residential participants overwhelmingly described poor water quality in the Fresno community. While some residents perceived that the air quality was good or clear, others described the air as poor or potentially dangerous. Some residents identified the local chemical companies, a landfill, chlorination, and a lack of public water supply as potential sources of contamination in the Fresno community. The residents perceived that environmental exposures could potentially affect their health status, in particular the drinking water. Conclusions: The findings of our study convey the concerns of the members of the Fresno community. Potential environmental exposures were identified along with sources of environmental hazards. Although there were differing perceptions of air quality, the perceptions of water quality and sources of contamination were consistent. These findings should be used in developing a larger-scale environmental health assessment in the Fresno community to examine self-reported health status and measure contaminant levels in the residential drinking water.

ABSTRACT Introduction Traumatic brain injuries (TBIs) are life-threatening, and air transport of patients with TBI requires additional considerations. To mitigate the risks of complications associated with altitude, some patients fly with a cabin altitude restriction (CAR) to limit the altitude at which an aircraft’s cabin is maintained. The goal of this study was to examine the effects of CARs on patients with TBI transported out of theater via Critical Care Air Transport Teams. Materials and Methods We conducted a retrospective chart review of patients with moderate-to-severe TBI evacuated out of combat theater to Landstuhl Regional Medical Center via Critical Care Air Transport Teams. We collected demographics, flight and injury information, procedures, oxygenation, and outcomes (discharge disposition and hospital/ICU/ventilator days). We categorized patients as having a CAR if they had a documented CAR or maximum cabin altitude of 5,000 feet or lower in their Critical Care Air Transport Teams record. We calculated descriptive statistics and constructed regression models to evaluate the association between CAR and clinical outcomes. Results We reviewed the charts of 435 patients, 31% of which had a documented CAR. Nineteen percent of the sample had a PaO2 lower than 80 mm Hg, and 3% of patients experienced a SpO2 lower than 93% while in flight. When comparing preflight and in-flight events, we found that the percentage of patients who had a SpO2 of 93% or lower increased for the No CAR group, whereas the CAR group did not experience a significant change. However, flying without a CAR was not associated with discharge disposition, mortality, or hospital/ICU/ventilator days. Further, having a CAR was not associated with these outcomes after adjusting for additional flights, injury severity, injury type, or preflight head surgery. Conclusions Patients with TBI who flew with a CAR did not differ in clinical outcomes from those without a CAR.

Abstract OBJECTIVES Digital chest drainage systems allow real-time and continuous monitoring and recording of air leak flow rate and intrapleural pressure (IPP) from the immediate postoperative period to the chest drainage removal. A multicentre retrospective observational analysis of consecutive patients undergoing pulmonary lobectomy for lung cancer was performed to evaluate the association between the airflow and IPP digitally recorded during the immediate postoperative period after video-assisted thoracic surgery (VATS) lobectomy for lung cancer. Here, we present a work in progress report. METHODS All patients treated with VATS lobectomies for lung cancer were included. Multiple airflow measurements and minimum and maximum IPP through the chest tubes were digitally monitored and recorded using microelectronic mechanical sensor technology. The PALs were defined as an air leak lasting >5 days from the conclusion of the surgical procedure. The cessation of air leaks was defined as an airflow <10 ml/min during 6 consecutive hours. RESULTS This analysis comprised 76 patients who underwent VATS lobectomy for lung cancer. Nineteen patients (25%) showed prolonged air leaks (PAL) (≥5 days). The operative time was higher in the PAL group (mean difference = 44 min) without a statistically significant difference. Before the 7th postoperative hours, there were no statistically significant differences in IPPs. CONCLUSIONS Patients with PAL showed less negative IPP in the first 24 postoperative hours. Therefore, the 7th—24th postoperative hours were critical in PAL prediction since the mechanism for PAL seems to develop after the 7th postoperative hour.

Intermittent hypoxia, defined as alternating bouts of breathing hypoxic and normoxic air, has the potential to improve oxygen-carrying capacity through an erythropoietin-mediated increase in hemoglobin mass. The purpose of this study was to determine the effect of a single session of intermittent hypoxia on erythropoietin levels and hemoglobin mass in young healthy individuals. Nineteen participants were randomly assigned to an intermittent hypoxia group (Hyp, n = 10) or an intermittent normoxia group (Norm, n = 9). Intermittent hypoxia consisted of five 4-min hypoxic cycles at a targeted arterial oxygen saturation of 90% interspersed with 4-min normoxic cycles. Erythropoietin levels were measured before and two hours following completion of the protocol. Hemoglobin mass was assessed the day before and seven days after exposure to intermittent hypoxia or normoxia. As expected, the intermittent hypoxia group had a lower arterial oxygen saturation than the intermittent normoxia group during the intervention (Hyp: 89 ± 1 vs. Norm: 99 ± 1%, p < 0.01). Erythropoietin levels did not significantly increase following exposure to intermittent hypoxia (Hyp: 8.2 ± 4.5 to 9.0 ± 4.8, Norm: 8.9 ± 1.7 to 11.1 ± 2.1 mU·mL−1, p = 0.15). Hemoglobin mass did not change following exposure to intermittent hypoxia. This single session of intermittent hypoxia was not sufficient to elicit a significant rise in erythropoietin levels or hemoglobin mass in young healthy individuals.

Pneumothorax (PTX) is an abnormal accumulation of air between the lung and the chest wall. It is a relatively common and potentially life-threatening condition encountered in patients who are critically ill or have experienced trauma. Auscultatory signs of PTX include decreased breath sounds during the physical examination. The objective of this exploratory study was to investigate the changes in sound transmission in the thorax due to PTX in humans. Nineteen human subjects who underwent video-assisted thoracic surgery, during which lung collapse is a normal part of the surgery, participated in the study. After subjects were intubated and mechanically ventilated, sounds were introduced into their airways via an endotracheal tube. Sounds were then measured over the chest surface before and after lung collapse. PTX caused small changes in acoustic transmission for frequencies below 400 Hz. A larger decrease in sound transmission was observed from 400 to 600 Hz, possibly due to the stronger acoustic transmission blocking of the pleural air. At frequencies above 1 kHz, the sound waves became weaker and so did their changes with PTX. The study elucidated some of the possible mechanisms of sound propagation changes with PTX. Sound transmission measurement was able to distinguish between baseline and PTX states in this small patient group. Future studies are needed to evaluate this technique in a wider population.

Objective. To test the effectiveness of a smoking cessation program based on “impediment profiling,” the elucidation of an individual participant's personal barriers, with provision of tailored interventions accordingly. Methods. A literature search was conducted to identify established impediments to smoking cessation. A long impediment profiler (LIP) was developed from validated survey instruments and used as a screening tool to identify individuals' barriers to quitting. Once barriers were identified, participants were assigned to up to seven interventions. Self-reported smoking cessation was confirmed with measurements of carbon monoxide concentrations in expired air of ≤10 ppm. Results. Nineteen adults participated in the pilot program. At the year 1 mark, 63.2% of the study population was smoke-free. The mean number of impediments of the study population was 3.5 ± 1.5. There was a negative association between subjects' quit status and the following impediments: stress (p = .0061), anxiety (p = .0445), and depression (p < .001). No single impediment was predictive of quit status. Conclusions. Impediment profiling as a basis for tailored smoking cessation intervention is associated with a high quit rate in this initial study, and it appears promising. Long-term follow-up is warranted, as is replication in a larger cohort with a concurrent control group.

AbstractIntroduction:Bag-valve-mask ventilation is a key component of life support, but only one handheld resuscitator is designed to operate in contaminated or toxic atmospheres.Methods:After Institutional Review Board approval, the efficacy of this device was evaluated. The distal trachea of a LaerdalTM Airway Management Trainer was connected to a mechanical Draeger Volumeter 3000TM to enable determination of the minute volume delivered by BVM ventilation. Nineteen paramedics wearing chemical, biological, radiological, or nuclear (CBRN) protective equipment were asked to ventilate this modified airway trainer, either with or without a CBRN filter attached to the inlet filtration system of the AMBUTM Mark III Resuscitator. The maximum levels of minute ventila-tion achieved were compared. Values are given as mean ±SD. A paired t-test was used to detect any differences between the two groups, p-values of <0.05 were defined to show statistical significance.Results:The described model allowed a reproducible and reliable measurement of the delivered minute ventilation. All paramedics were able to operate the device without prior CBRN training. The maximum minute volume achieved without the filter was 9.5 ±2.7 l/min. Use of the inlet CBRN filtra-tion system reduced the maximum minute volume to 6.3 ±2.0 l/min, reduction: 23%. The achieved maximum minute volumes ranged from 15 to 4.9 l/min in the controls and from 9.8 to 1.4 l/min in the CBRN group. Four paramedics were unable to achieve a minute volume >5 l/min in the CBRN group, one participant failed to achieve that value in the control group. The inherent breathing resistance of the CBRN filter appears to reduce the inflow of air into the self-inflatable bag. This delay in refilling may have resulted in a reduced achievable minute volume.Conclusions:The range of maximum minute volumes observed in both groups highlights the need for continuous BVM ventilator training.

Abstract Introduction The purpose of our study is to compare pectoralis major tears in active duty military personal repaired surgically in the forward deployed setting to those performed in the Continental United States. Materials and Methods Retrospective comparison of all pectoralis major tendon repairs performed at Madigan Army Medical Center from 2000 to 2007 to a forward deployed series treated by two deployed United States Air Force orthopedic surgeons at one expeditionary medical treatment facility over a 4-month deployment cycle from December 2013 through March 2014. Results Fourteen patients from the CONUS group and eight patients from deployed group were compared; they had a mean age of 32 years (21–52) all with pectoralis major ruptures that underwent operative fixation. Nineteen of the 22 patients (86%) sustained their injuries during bench press. The average bench press weight was similar with 271.8 lbs in the CONUS group and 273.1 lbs in the deployed group. There were 9 complete tears and 5 partial tears in the CONUS cohort whereas 7 complete tears and 1 partial tear in the deployed cohort, with all tears in both groups occurring at the insertion of the humerus. All 22 patients in both cohorts denied the use of anabolic steroids. The average DASH score at final follow-up was 12.74 in the CONUS group and 36.44 in the deployed group. The CONUS group reported that 7 out of 8 immediate repair patients and 4 out of 6 delayed repair patients returned to functional work level within 6 months with the 2 patients in the delayed repair group taking longer than 9 months to return to work. The deployed members reported return to functional work level at an average of 6.5 months. Both cohorts had early return to weight lifting at 6 and 7 months, respectively. The CONUS group reported a 39% bench press weight reduction and 34% pushup maximum reduction whereas the deployed cohort reported a 20% and 8% reduction respectively. Conclusions When comparing deployed to CONUS results, we demonstrated that surgical repairs at one permanent US military in-theater tertiary referral medical center were as successful as repairs performed at one CONUS US Army academic tertiary referral medical center. Although in-theater surgical repair was technically feasible and clinically successful, we believe the lengthy convalescence, stringent post-operative restrictions, demanding environment and impact on operational readiness should preclude deployed surgical repairs from becoming standard practice.

Abstract Introduction Obesity hypoventilation syndrome (OHS) is associated with a high morbidity and mortality. Many patients require nocturnal supplemental oxygen on top of positive airway pressure (PAP) therapy for hypoxemia independent of apneic events. We need to clinically identify patients likely to require nocturnal oxygen supplementation. Follow up is essential as with adequate control of sleep apnea, hypoxia improves and liberation from nocturnal oxygen supplementation may be achievable. Methods Researchers obtained a list of patients with coding diagnosis of OHS, seen at the Jefferson Sleep Center between November 2016 and September 2019. Patients with BMI of ≥ 30 and evidence of hypoventilation were included. Hypoventilation was defined as an elevated CO2 level of ≥ 45 mmHg on blood gas analysis, elevated serum bicarbonate level of ≥ 27 mmol/L or by evidence of nocturnal hypoventilation by AASM criteria on polysomnography. Patients with pulmonary and neuromuscular disorders were excluded Results Out of 189 patients reviewed, 36 met the inclusion and exclusion criteria. Nineteen patients (53%) required nocturnal oxygen supplementation. A higher serum bicarbonate level of 33 mmol/L against 30 mmol/L (p=0.0078) and a lower resting awake SaO2 of 89% versus 95% (p &lt;0.01) were observed in the oxygen supplementation group. In polysomnographic data, the oxygen supplementation group had lower SaO2 nadir of 67% versus 73% (p=0.026) and had a longer time with SaO2 &lt;88% at 238.2 minutes versus 65.5 minutes (p &lt;0.01). Nine out of the 19 patients (47%) underwent nocturnal oximetry on PAP and room air. Of these, 4 patients (44%) were liberated from oxygen. Conclusion Fifty three percent of patients with OHS required nocturnal oxygen supplementation on top of PAP therapy. Higher serum bicarbonate level and lower resting awake SaO2 are potential clinical predictors of nocturnal oxygen supplementation. After nocturnal oximetry on PAP, 44% were successfully liberated from supplemental oxygen. Support

This book examines the practical techniques humanitarians have used to manage and measure starvation, from Victorian “scientific” soup kitchens to space-age, high-protein foods. Tracing the evolution of these techniques since the start of the nineteenth century, the book argues that humanitarianism is not a simple story of progress and improvement, but rather is profoundly shaped by sociopolitical conditions. Aid is often presented as an apolitical and technical project, but the way humanitarians conceive and tackle human needs has always been deeply influenced by culture, politics, and society. These influences extend down to the most detailed mechanisms for measuring malnutrition and providing sustenance. As the book shows, over the past century, the humanitarian approach to hunger has redefined food as nutrients and hunger as a medical condition. Aid has become more individualized, medicalized, and rationalized, shaped by modernism in bureaucracy, commerce, and food technology. The book focuses on the gains and losses that result, examining the complex compromises that arise between efficiency of distribution and quality of care. It concludes that humanitarian groups have developed an approach to the empty stomach that is dependent on compact, commercially produced devices and is often paternalistic and culturally insensitive.

Nationalism: Past as Prologue began as a single volume being compiled by Ad Akande, a scholar from South Africa, who proposed it to me as co-author about two years ago. The original idea was to examine how the damaging roots of nationalism have been corroding political systems around the world, and creating dangerous obstacles for necessary international cooperation. Since I (Bruce E. Johansen) has written profusely about climate change (global warming, a.k.a. infrared forcing), I suggested a concerted effort in that direction. This is a worldwide existential threat that affects every living thing on Earth. It often compounds upon itself, so delays in reducing emissions of fossil fuels are shortening the amount of time remaining to eliminate the use of fossil fuels to preserve a livable planet. Nationalism often impedes solutions to this problem (among many others), as nations place their singular needs above the common good. Our initial proposal got around, and abstracts on many subjects arrived. Within a few weeks, we had enough good material for a 100,000-word book. The book then fattened to two moderate volumes and then to four two very hefty tomes. We tried several different titles as good submissions swelled. We also discovered that our best contributors were experts in their fields, which ranged the world. We settled on three stand-alone books:” 1/ nationalism and racial justice. Our first volume grew as the growth of Black Lives Matter following the brutal killing of George Floyd ignited protests over police brutality and other issues during 2020, following the police assassination of Floyd in Minneapolis. It is estimated that more people took part in protests of police brutality during the summer of 2020 than any other series of marches in United States history. This includes upheavals during the 1960s over racial issues and against the war in Southeast Asia (notably Vietnam). We choose a volume on racism because it is one of nationalism’s main motive forces. This volume provides a worldwide array of work on nationalism’s growth in various countries, usually by authors residing in them, or in the United States with ethnic ties to the nation being examined, often recent immigrants to the United States from them. Our roster of contributors comprises a small United Nations of insightful, well-written research and commentary from Indonesia, New Zealand, Australia, China, India, South Africa, France, Portugal, Estonia, Hungary, Russia, Poland, Kazakhstan, Georgia, and the United States. Volume 2 (this one) describes and analyzes nationalism, by country, around the world, except for the United States; and 3/material directly related to President Donald Trump, and the United States. The first volume is under consideration at the Texas A & M University Press. The other two are under contract to Nova Science Publishers (which includes social sciences). These three volumes may be used individually or as a set. Environmental material is taken up in appropriate places in each of the three books. * * * * * What became the United States of America has been strongly nationalist since the English of present-day Massachusetts and Jamestown first hit North America’s eastern shores. The country propelled itself across North America with the self-serving ideology of “manifest destiny” for four centuries before Donald Trump came along. Anyone who believes that a Trumpian affection for deportation of “illegals” is a new thing ought to take a look at immigration and deportation statistics in Adam Goodman’s The Deportation Machine: America’s Long History of Deporting Immigrants (Princeton University Press, 2020). Between 1920 and 2018, the United States deported 56.3 million people, compared with 51.7 million who were granted legal immigration status during the same dates. Nearly nine of ten deportees were Mexican (Nolan, 2020, 83). This kind of nationalism, has become an assassin of democracy as well as an impediment to solving global problems. Paul Krugman wrote in the New York Times (2019:A-25): that “In their 2018 book, How Democracies Die, the political scientists Steven Levitsky and Daniel Ziblatt documented how this process has played out in many countries, from Vladimir Putin’s Russia, to Recep Erdogan’s Turkey, to Viktor Orban’s Hungary. Add to these India’s Narendra Modi, China’s Xi Jinping, and the United States’ Donald Trump, among others. Bit by bit, the guardrails of democracy have been torn down, as institutions meant to serve the public became tools of ruling parties and self-serving ideologies, weaponized to punish and intimidate opposition parties’ opponents. On paper, these countries are still democracies; in practice, they have become one-party regimes….And it’s happening here [the United States] as we speak. If you are not worried about the future of American democracy, you aren’t paying attention” (Krugmam, 2019, A-25). We are reminded continuously that the late Carl Sagan, one of our most insightful scientific public intellectuals, had an interesting theory about highly developed civilizations. Given the number of stars and planets that must exist in the vast reaches of the universe, he said, there must be other highly developed and organized forms of life. Distance may keep us from making physical contact, but Sagan said that another reason we may never be on speaking terms with another intelligent race is (judging from our own example) could be their penchant for destroying themselves in relatively short order after reaching technological complexity. This book’s chapters, introduction, and conclusion examine the worldwide rise of partisan nationalism and the damage it has wrought on the worldwide pursuit of solutions for issues requiring worldwide scope, such scientific co-operation public health and others, mixing analysis of both. We use both historical description and analysis. This analysis concludes with a description of why we must avoid the isolating nature of nationalism that isolates people and encourages separation if we are to deal with issues of world-wide concern, and to maintain a sustainable, survivable Earth, placing the dominant political movement of our time against the Earth’s existential crises. Our contributors, all experts in their fields, each have assumed responsibility for a country, or two if they are related. This work entwines themes of worldwide concern with the political growth of nationalism because leaders with such a worldview are disinclined to co-operate internationally at a time when nations must find ways to solve common problems, such as the climate crisis. Inability to cooperate at this stage may doom everyone, eventually, to an overheated, stormy future plagued by droughts and deluges portending shortages of food and other essential commodities, meanwhile destroying large coastal urban areas because of rising sea levels. Future historians may look back at our time and wonder why as well as how our world succumbed to isolating nationalism at a time when time was so short for cooperative intervention which is crucial for survival of a sustainable earth. Pride in language and culture is salubrious to individuals’ sense of history and identity. Excess nationalism that prevents international co-operation on harmful worldwide maladies is quite another. As Pope Francis has pointed out: For all of our connectivity due to expansion of social media, ability to communicate can breed contempt as well as mutual trust. “For all our hyper-connectivity,” said Francis, “We witnessed a fragmentation that made it more difficult to resolve problems that affect us all” (Horowitz, 2020, A-12). The pope’s encyclical, titled “Brothers All,” also said: “The forces of myopic, extremist, resentful, and aggressive nationalism are on the rise.” The pope’s document also advocates support for migrants, as well as resistance to nationalist and tribal populism. Francis broadened his critique to the role of market capitalism, as well as nationalism has failed the peoples of the world when they need co-operation and solidarity in the face of the world-wide corona virus pandemic. Humankind needs to unite into “a new sense of the human family [Fratelli Tutti, “Brothers All”], that rejects war at all costs” (Pope, 2020, 6-A). Our journey takes us first to Russia, with the able eye and honed expertise of Richard D. Anderson, Jr. who teaches as UCLA and publishes on the subject of his chapter: “Putin, Russian identity, and Russia’s conduct at home and abroad.” Readers should find Dr. Anderson’s analysis fascinating because Vladimir Putin, the singular leader of Russian foreign and domestic policy these days (and perhaps for the rest of his life, given how malleable Russia’s Constitution has become) may be a short man physically, but has high ambitions. One of these involves restoring the old Russian (and Soviet) empire, which would involve re-subjugating a number of nations that broke off as the old order dissolved about 30 years ago. President (shall we say czar?) Putin also has international ambitions, notably by destabilizing the United States, where election meddling has become a specialty. The sight of Putin and U.S. president Donald Trump, two very rich men (Putin $70-$200 billion; Trump $2.5 billion), nuzzling in friendship would probably set Thomas Jefferson and Vladimir Lenin spinning in their graves. The road of history can take some unanticipated twists and turns. Consider Poland, from which we have an expert native analysis in chapter 2, Bartosz Hlebowicz, who is a Polish anthropologist and journalist. His piece is titled “Lawless and Unjust: How to Quickly Make Your Own Country a Puppet State Run by a Group of Hoodlums – the Hopeless Case of Poland (2015–2020).” When I visited Poland to teach and lecture twice between 2006 and 2008, most people seemed to be walking on air induced by freedom to conduct their own affairs to an unusual degree for a state usually squeezed between nationalists in Germany and Russia. What did the Poles then do in a couple of decades? Read Hlebowicz’ chapter and decide. It certainly isn’t soft-bellied liberalism. In Chapter 3, with Bruce E. Johansen, we visit China’s western provinces, the lands of Tibet as well as the Uighurs and other Muslims in the Xinjiang region, who would most assuredly resent being characterized as being possessed by the Chinese of the Han to the east. As a student of Native American history, I had never before thought of the Tibetans and Uighurs as Native peoples struggling against the Independence-minded peoples of a land that is called an adjunct of China on most of our maps. The random act of sitting next to a young woman on an Air India flight out of Hyderabad, bound for New Delhi taught me that the Tibetans had something to share with the Lakota, the Iroquois, and hundreds of other Native American states and nations in North America. Active resistance to Chinese rule lasted into the mid-nineteenth century, and continues today in a subversive manner, even in song, as I learned in 2018 when I acted as a foreign adjudicator on a Ph.D. dissertation by a Tibetan student at the University of Madras (in what is now in a city called Chennai), in southwestern India on resistance in song during Tibet’s recent history. Tibet is one of very few places on Earth where a young dissident can get shot to death for singing a song that troubles China’s Quest for Lebensraum. The situation in Xinjiang region, where close to a million Muslims have been interned in “reeducation” camps surrounded with brick walls and barbed wire. They sing, too. Come with us and hear the music. Back to Europe now, in Chapter 4, to Portugal and Spain, we find a break in the general pattern of nationalism. Portugal has been more progressive governmentally than most. Spain varies from a liberal majority to military coups, a pattern which has been exported to Latin America. A situation such as this can make use of the term “populism” problematic, because general usage in our time usually ties the word into a right-wing connotative straightjacket. “Populism” can be used to describe progressive (left-wing) insurgencies as well. José Pinto, who is native to Portugal and also researches and writes in Spanish as well as English, in “Populism in Portugal and Spain: a Real Neighbourhood?” provides insight into these historical paradoxes. Hungary shares some historical inclinations with Poland (above). Both emerged from Soviet dominance in an air of developing freedom and multicultural diversity after the Berlin Wall fell and the Soviet Union collapsed. Then, gradually at first, right wing-forces began to tighten up, stripping structures supporting popular freedom, from the courts, mass media, and other institutions. In Chapter 5, Bernard Tamas, in “From Youth Movement to Right-Liberal Wing Authoritarianism: The Rise of Fidesz and the Decline of Hungarian Democracy” puts the renewed growth of political and social repression into a context of worldwide nationalism. Tamas, an associate professor of political science at Valdosta State University, has been a postdoctoral fellow at Harvard University and a Fulbright scholar at the Central European University in Budapest, Hungary. His books include From Dissident to Party Politics: The Struggle for Democracy in Post-Communist Hungary (2007). Bear in mind that not everyone shares Orbán’s vision of what will make this nation great, again. On graffiti-covered walls in Budapest, Runes (traditional Hungarian script) has been found that read “Orbán is a motherfucker” (Mikanowski, 2019, 58). Also in Europe, in Chapter 6, Professor Ronan Le Coadic, of the University of Rennes, Rennes, France, in “Is There a Revival of French Nationalism?” Stating this title in the form of a question is quite appropriate because France’s nationalistic shift has built and ebbed several times during the last few decades. For a time after 2000, it came close to assuming the role of a substantial minority, only to ebb after that. In 2017, the candidate of the National Front reached the second round of the French presidential election. This was the second time this nationalist party reached the second round of the presidential election in the history of the Fifth Republic. In 2002, however, Jean-Marie Le Pen had only obtained 17.79% of the votes, while fifteen years later his daughter, Marine Le Pen, almost doubled her father's record, reaching 33.90% of the votes cast. Moreover, in the 2019 European elections, re-named Rassemblement National obtained the largest number of votes of all French political formations and can therefore boast of being "the leading party in France.” The brutality of oppressive nationalism may be expressed in personal relationships, such as child abuse. While Indonesia and Aotearoa [the Maoris’ name for New Zealand] hold very different ranks in the United Nations Human Development Programme assessments, where Indonesia is classified as a medium development country and Aotearoa New Zealand as a very high development country. In Chapter 7, “Domestic Violence Against Women in Indonesia and Aotearoa New Zealand: Making Sense of Differences and Similarities” co-authors, in Chapter 8, Mandy Morgan and Dr. Elli N. Hayati, from New Zealand and Indonesia respectively, found that despite their socio-economic differences, one in three women in each country experience physical or sexual intimate partner violence over their lifetime. In this chapter ther authors aim to deepen understandings of domestic violence through discussion of the socio-economic and demographic characteristics of theit countries to address domestic violence alongside studies of women’s attitudes to gender norms and experiences of intimate partner violence. One of the most surprising and upsetting scholarly journeys that a North American student may take involves Adolf Hitler’s comments on oppression of American Indians and Blacks as he imagined the construction of the Nazi state, a genesis of nationalism that is all but unknown in the United States of America, traced in this volume (Chapter 8) by co-editor Johansen. Beginning in Mein Kampf, during the 1920s, Hitler explicitly used the westward expansion of the United States across North America as a model and justification for Nazi conquest and anticipated colonization by Germans of what the Nazis called the “wild East” – the Slavic nations of Poland, the Baltic states, Ukraine, and Russia, most of which were under control of the Soviet Union. The Volga River (in Russia) was styled by Hitler as the Germans’ Mississippi, and covered wagons were readied for the German “manifest destiny” of imprisoning, eradicating, and replacing peoples the Nazis deemed inferior, all with direct references to events in North America during the previous century. At the same time, with no sense of contradiction, the Nazis partook of a long-standing German romanticism of Native Americans. One of Goebbels’ less propitious schemes was to confer honorary Aryan status on Native American tribes, in the hope that they would rise up against their oppressors. U.S. racial attitudes were “evidence [to the Nazis] that America was evolving in the right direction, despite its specious rhetoric about equality.” Ming Xie, originally from Beijing, in the People’s Republic of China, in Chapter 9, “News Coverage and Public Perceptions of the Social Credit System in China,” writes that The State Council of China in 2014 announced “that a nationwide social credit system would be established” in China. “Under this system, individuals, private companies, social organizations, and governmental agencies are assigned a score which will be calculated based on their trustworthiness and daily actions such as transaction history, professional conduct, obedience to law, corruption, tax evasion, and academic plagiarism.” The “nationalism” in this case is that of the state over the individual. China has 1.4 billion people; this system takes their measure for the purpose of state control. Once fully operational, control will be more subtle. People who are subject to it, through modern technology (most often smart phones) will prompt many people to self-censor. Orwell, modernized, might write: “Your smart phone is watching you.” Ming Xie holds two Ph.Ds, one in Public Administration from University of Nebraska at Omaha and another in Cultural Anthropology from the Chinese Academy of Social Sciences, Beijing, where she also worked for more than 10 years at a national think tank in the same institution. While there she summarized news from non-Chinese sources for senior members of the Chinese Communist Party. Ming is presently an assistant professor at the Department of Political Science and Criminal Justice, West Texas A&M University. In Chapter 10, analyzing native peoples and nationhood, Barbara Alice Mann, Professor of Honours at the University of Toledo, in “Divide, et Impera: The Self-Genocide Game” details ways in which European-American invaders deprive the conquered of their sense of nationhood as part of a subjugation system that amounts to genocide, rubbing out their languages and cultures -- and ultimately forcing the native peoples to assimilate on their own, for survival in a culture that is foreign to them. Mann is one of Native American Studies’ most acute critics of conquests’ contradictions, and an author who retrieves Native history with a powerful sense of voice and purpose, having authored roughly a dozen books and numerous book chapters, among many other works, who has traveled around the world lecturing and publishing on many subjects. Nalanda Roy and S. Mae Pedron in Chapter 11, “Understanding the Face of Humanity: The Rohingya Genocide.” describe one of the largest forced migrations in the history of the human race, the removal of 700,000 to 800,000 Muslims from Buddhist Myanmar to Bangladesh, which itself is already one of the most crowded and impoverished nations on Earth. With about 150 million people packed into an area the size of Nebraska and Iowa (population less than a tenth that of Bangladesh, a country that is losing land steadily to rising sea levels and erosion of the Ganges river delta. The Rohingyas’ refugee camp has been squeezed onto a gigantic, eroding, muddy slope that contains nearly no vegetation. However, Bangladesh is majority Muslim, so while the Rohingya may starve, they won’t be shot to death by marauding armies. Both authors of this exquisite (and excruciating) account teach at Georgia Southern University in Savannah, Georgia, Roy as an associate professor of International Studies and Asian politics, and Pedron as a graduate student; Roy originally hails from very eastern India, close to both Myanmar and Bangladesh, so he has special insight into the context of one of the most brutal genocides of our time, or any other. This is our case describing the problems that nationalism has and will pose for the sustainability of the Earth as our little blue-and-green orb becomes more crowded over time. The old ways, in which national arguments often end in devastating wars, are obsolete, given that the Earth and all the people, plants, and other animals that it sustains are faced with the existential threat of a climate crisis that within two centuries, more or less, will flood large parts of coastal cities, and endanger many species of plants and animals. To survive, we must listen to the Earth, and observe her travails, because they are increasingly our own.

AbstractFibro-osseous lesions have posed a diagnostic dilemma since the beginning when the first case was reported in the late nineteenth century. Since then, various lesions are included in this group, yet the understanding of the lesions remains obscure for the clinician/surgeon. The main reason for this is their histological resemblance with one another, where they all show varying degrees of healthy bone replaced by fibrous tissue and some amount of bone/cementum-like tissue intermingled in between. This chapter is written with the aim of simplifying these groups of bony lesions for its readers and highlighting the key idea of interdisciplinary approach in the management of these lesions where the oral pathologist along with radiologist and clinician plays a pivotal role in differentially diagnosing these lesions, for the maxillofacial surgeon to choose and perform her/his duty of managing them, rightfully, for their patients. The spectrum of these lesions has seen several changes during the course of history yet there is still ample scope for ambiguity in identification and classification of the lesions, hence the authors have chosen few most commonly encountered lesions in the Indian subcontinent, for the description and discussion.

This chapter reconstructs the competing efforts of a group of scholars in the early nineteenth century, including Isaac Reggio, Solomon Rosenthal, and Julius Fürst, to print the first edition of Ari Nohem. In the 1830s, Isaac Reggio and Solomon Rosenthal both prepared editions of Ari Nohem. Meanwhile, in an act of scholarly theft that infuriated them both, Julius Fürst printed Rosenthal's edition under his own name at Leipzig in 1840. Reggio, Rosenthal, and Fürst all looked to Modena and his criticism of Kabbalah as a model for their own opposition to the contemporary mystical revival in Hasidism. A decade and a half after Ari Nohem was first printed, however, kabbalists Elijah Benamozegh and Isaac Haver Wildmann subjected it to searing criticism; both tried to combat Modena's arguments against the antiquity of Kabbalah.

This chapter talks about feldshers and healers. Feldshers were the group most devoted to offering medical aid, and occupied a position somewhere on the borderline between official and folk medicine. It was they to whom one went with broken bones, sprains, dislocations, and other mechanical injuries. They were also considered the experts in taking the pulse, bloodletting, applying leeches, performing dry and wet cupping, applying iodine to the throat, pulling teeth, and giving enemas. Some feldshers had completed nursing training in community institutions such as homeless shelters or public baths. Most feldshers based their treatment on traditional views of anatomy, attributing illness to 'bad blood.' By the 1900s, feldshers had begun to bring elements of biomedicine into Jewish folk medicine. In the second half of the nineteenth century, women educated in midwifery schools gained the recognition of the rabbinic authorities. They were cited in the responsa as specialists, the more so since the scope of their competencies went far beyond assisting at births and they were practically comparable in their functions to feldshers. The Jewish populace preferred the assistance offered by feldshers, wise women, and midwives from within their own community. There was a fairly large group of practitioners who worked outside the parameters of the law and the regulations of state bodies. The scope of their activities may be defined as healing, even quackery, though not all of them drew on magic and they were not all known as quacks.

This chapter explores the evolution of the American philhellenic movement and its emergence as distinct from the European movement. An important aspect of this transition concerns the way the American philhellenic movement became an extension of benevolent organizations directed toward assisting Greek women and children instead of Greek soldiers. Benevolent societies and community charity groups frequently centered around local churches were popular especially among elite and middle-class Protestant women in both the Northern and Southern states by the early nineteenth century. The chapter traces popular support for the Greek cause and illustrates how this support became more solidified through the activism of Lord Byron and the lack of official support from the U.S. government. Ultimately, while early Americans donated time, money, and supplies to aid the Greek cause, the goal was to provide relief to a Christian population and effect an independent Greek republic.

The Children’s Aid Society (CAS), founded in 1853, is one of the largest and oldest child and family social-welfare agencies in the country. It serves 150,000 children and families through a continuum of services—adoption and foster care; medical, mental health, and dental services; summer and winter camps; respite care for the disabled; group work and recreation in community centers and schools; homemaker services; counseling; and court mediation and conciliation programs. The agency’s budget in 2003 was approximately $75 million, financed almost equally from public and private funds. In 1992, after several years of planning and negotiation, CAS opened its first community school in the Washington Heights neighborhood of New York City. If you visit Intermediate School (IS) 218 or one of the many other community schools in New York City and around the country, it may seem very contemporary, like a “school of the future.” Indeed, we at CAS feel that these schools are one of our most important efforts in the twentieth and twenty-first centuries. Yet community schools trace their roots back nearly 150 years, as previous generations tried to find ways to respond to children’s and families’ needs. CAS’s own commitment to public education is not new. When the organization was founded in the mid-nineteenth century by Charles Loring Brace, he sought not only to find shelter for homeless street children but to teach practical skills such as cobbling and hand-sewing while also creating free reading rooms for the enlightenment of young minds. Brace was actively involved in the campaign to abolish child labor, and he helped establish the nation’s first compulsory education laws. He and his successors ultimately created New York City’s first vocational schools, the first free kindergartens, and the first medical and dental clinics in public schools (the former to battle the perils of consumption, now known as tuberculosis). Yet this historic commitment to education went only so far. Up until the late 1980s, CAS’s role in the city’s public schools was primarily that of a contracted provider of health, mental health, and dental services.

This chapter describes the events that led to the removal of Rabbi Yitshak Abulafia not long after he finally overcame the obstacles to his appointment to the office of ḥakham bashi. Rabbi Abulafia's relations with the government were excellent, as were his relations with the leaders of the Christian and Muslim communities. Nevertheless, the rabbi still had to negotiate a path among various groups both within and outside the community. These groups included, on the one hand, the supporters of the Alliance Israélite Universelle (AIU) in Damascus and, on the other hand, some of the more zealous Torah scholars. The chapter then looks at Rabbi Abulafia's tenure in relation to the activity of the Alliance and to the issue of modern education, as this manifested itself with the renewal of the society's activity in Damascus in 1880. Towards the end of the nineteenth century, the internal dynamic of religious zealotry in Damascus eventually led to confrontation between the zealots and the established religious leadership — the ḥakham bashi. The relations of Jews with Christians, which had fluctuated during the years since the 1840 Damascus blood libel, reached a new nadir in the early 1890s, expressed in the renewal of the blood libel. Rabbi Abulafia's way of dealing with this problem attracted sharp criticism from his opponents, leading even to acts of violence and calls for his removal from office.

Chapter 4 traces the logic American missionaries employed in advocating Sunday schools as a suitable answer to their problem of finding audiences for their message. Bazaar-preaching did not produce many converts. Missionaries tried to expand the notion of itinerant preaching: rather than merely present Christianity as a personal path to a secure afterlife, they attempted holding out prospects for a better standard of living for all in this world if they accepted Christianity. The responses usually were those of admiration for the material facts they presented about “Christian countries,” but accompanied by an assertive rejection of any notion of Christian causality. The recalcitrance of their ill-educated adult interlocutors frustrated missionaries and their attention thence turned to children. However, thanks to the availability of government grants-in-aid after 1854, there was increased competition in education from non-Christian groups wanting to set up government-approved secular schools. It was in this context that missionaries felt that Sunday schools, being independent of government funds, could teach Christian doctrine without fear of interference. Further, they expected thousands of non-Christians, eager for any education in English, to attend Sunday Schools, disregarding the evangelical intent of the schools’ sponsors. The India Sunday School Union was formed in 1876 following extensive pan-denominational missionary discussions on the need for a formal organization patterned after “modern” Western bureaucracies, educational systems, armies, and so forth. The chapter details the methods, including the use of advertising, small bribes, and favor-seeking with influential, Christian-minded colonial officials, by which missionaries assembled students. The chapter ends with a statistical review of Sunday school attendance in the last two decades of the nineteenth century.

In 1916, a group of ambitious artists set out to dismantle traditional art and its accompanied bourgeois culture. Living in Zurich, these artists—among them the Romanians Marcel Janco and Tristan Tzara, and the Germans Emmy Hennings and Hugo Ball—formulated the new Dada movement that would awaken new artistic and literary forms through a fusion of sound, theater, and abstract art. With absurd performances at Cabaret Voltaire, they mocked rationality, morality, and beauty. Within the Dada movement in Zurich, I would like to focus on the artists whose Romanian and Jewish heritage played a central role in Cabaret Voltaire and other Dada related events. Art historical scholarship on Dada minimized this heritage in order to situate Dada within the Western avant-garde canon. However, I argue that the five young Romanians who were present on the first night of Cabaret Voltaire on February 5, 1916 brought with them from their home country certain Jewish and Romanian folk traditions, which helped form Dada’s acclaimed reputation. The five Romanians—Tristan Tzara, Marcel Janco and his brothers Georges Janco and Jules Janco, and Arthur Segal—moved to Zurich either to escape military conscription or to continue their college studies. By the start of the twentieth-century, Romania’s intellectual scene was already a transcultural venture, with writers and artists studying and exhibiting in countries like France and Germany. Yet, Zurich’s international climate of émigrés from all over Europe allowed the young Romanians to fully expand beyond nationalistic confines and collaborate together with other exiled intellectuals. Tom Sandqvist’s book Dada East from 2007 is the most recent and most comprehensive study of the Romanian aspect of Dada. Sandqvist traces Janco’s and Tzara’s prolific, pre-Dada time in Bucharest, along with the folk and Jewish sources that Sandqvist claims influenced their Dada performances. For instance, Tzara’s simultaneous poems, which he performed at Cabaret Voltaire, may derive from nineteenth century Jewish theater in Romania and from Hasidic song rituals. Moreover, the Dada performances with grotesque masks created by Janco relate to the colinde festival in Romania’s peasant folk culture. In my paper, I aim to analyze Sandqvist’s claim and answer the following questions: to what extent did Janco and Tzara incorporate the colinde festival and Jewish theater and ritual? Was their Jewish identity more important to them than their Romanian identity? And, lastly, how did they carry Dada back to Romania after the war ended and the Dadaists in Zurich moved on to other cities?

Hydrogen combustion including deflagration and detonation could become a significant threat to the integrity of containment vessel or reactor building in a severe accident of nuclear power stations. In the present study, numerical analyses were carried out for the ENACCEF No.153 test to develop computational techniques to evaluate the flame acceleration phenomenon during the hydrogen deflagration. This experiment investigated flame propagation in the hydrogen-air premixed gas in a vertical channel with flow obstacles. The reactingFoam solver of the open source CFD code, OpenFOAM, was used for the present analysis. Nineteen elementary chemical reactions were considered for the overall process of the hydrogen combustion. For a turbulent flow, renormalization group (RNG) k-ε two-equation model was used in combination with wall functions. Three manners of nodalization were applied and its influences on the flame propagation acceleration were discussed.