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This is the first book to revisit the theory of rewriting in the context of strict higher categories, through the unified approach provided by polygraphs, and put it in the context of homotopical algebra. The first half explores the theory of polygraphs in low dimensions and its applications to the computation of the coherence of algebraic structures. Illustrated with algorithmic computations on algebraic structures, the only prerequisite in this section is basic category theory. The theory is introduced step-by-step, with detailed proofs. The second half introduces and studies the general notion of n-polygraph, before addressing the homotopy theory of these polygraphs. It constructs the folk model structure on the category on strict higher categories and exhibits polygraphs as cofibrant objects. This allows the formulation of higher-dimensional generalizations of the coherence results developed in the first half. Graduate students and researchers in mathematics and computer science will find this work invaluable.
International investments yield returns in the forms of multinational profits, dividends and interest on equity and debt, and the charges on bank loans. These payments are recorded in the current account of the balance of payments and constitute a significant component of many countries' current accounts. Foreign direct investment- (FDI)-generated income is often channeled by firms through countries with low tax rates and regulations. Emerging markets regularly have large FDI income deficits, but a substantial portion of these payments are reinvested. Portfolio securities provide income from diversified securities and lower risk. Global banking offers financing from foreign sources, which may support stability during periods of domestic crises.
In the current digital era, the growth of digital commerce and the data-driven economy has created new opportunities for firms to predict consumer behavior, including their willingness to pay a certain price. This practice of algorithmic pricing has become a widespread business model, raising concerns among economists and lawyers about its impact on the market and society. The Cambridge Handbook of Algorithmic Price Personalization and the Law is a comprehensive overview of the key debates surrounding algorithmic pricing, written by a multidisciplinary group of scholars with expertise in legal, economic, data science, and marketing research. The Handbook critically examines existing knowledge, identifies weaknesses, and proposes feasible alternatives for legal analysis, market regulation, and protection of vulnerable individuals. This comprehensive overview of algorithmic pricing is a one-stop reference for the political and legal community.
The Russian invasion of Ukraine came on the heels of a series of crises that tested the resilience of the EU as a compound polity and arguably reshaped European policymaking at all levels. This Element investigates the effects of the invasion on public support for European polity building across four key policy domains: refugee policy, energy policy, foreign policy, and defence. It shows how support varies across four polity types (centralized, decentralized, pooled, reinsurance) stemming from a distinction between policy and polity support. In terms of the drivers of support and its evolution over time, performance evaluations and ideational factors appear as strong predictors, while perceived threat and economic vulnerability appear to matter less. Results show strong support for further resource pooling at the EU level in all domains that can lead to novel and differentiated forms of polity-building. This title is also available as Open Access on Cambridge Core.
Are you a medical student preparing for the UKMLA exam? Look no further than The UKMLA Applied Knowledge Test: Clinical Presentations and Conditions. This comprehensive revision guide is an essential resource for any student looking to succeed in the exam. The text follows the General Medical Council's exam content map, covering all of the clinical presentations and conditions listed as being required for the examination. The text is further organised by 18 areas of clinical practice, each led by a specialist in the relevant field. The book features over 450 colour illustrations, and follows an easy to read, consistent layout throughout. Each topic covers clinical examination, diagnosis, management, treatment options and more. An essential preparation guide for UK based medical students, and students sitting the PLAB examination.
This Element explores the rationality and morality of the kind of human reproductive cloning that does not involve genetic enhancements or other biological alterations in the individuals produced. The analysis is needed because, sooner or later, the technique will be safe enough to be tested; yet its pros and cons have not been sufficiently investigated. The literature abounds with defenses and criticisms of cloning but these do not distinguish between impure and pure forms, the one allowing the combination of reproduction and amendments, the other not. Therefore, cloning is condemned or condoned on grounds that have more to do with enhancements than the reproductive act. This Element shows how the conceptual landscape changes when the distinction is made visible and the arguments targeted at the production of a new life without the support or burden of the enhancement factor. This title is also available as Open Access on Cambridge Core.
This book provides a comprehensive analysis of biases inherent in contemporary clinical research, challenging traditional methodologies and assumptions. Aimed at students, professionals, and science enthusiasts, the book delves into fundamental principles, research tools, and ethics. It is organized in three sections: The first section covers fundamentals including framing clinical research questions, core research tools, and clinical research ethics. The second section discusses topics relevant to clinical research, organized according to their relevance in the development of a clinical study. Chapters within this section examine the strengths and limitations of traditional and alternative methods, ethical issues, and patient-centered consequences. The third section presents four in-depth case examples, illustrating issues across diverse health conditions and treatments: gastroesophageal reflux disease, hypercholesterolemia, screening for breast cancer, and depression. This examination encourages readers to critically evaluate the methodologies and assumptions underlying clinical research, promoting a nuanced understanding of evidence production in the health sciences.
Even as members of the social elite participated in the European Grand Tour, travellers, writers, and readers increasingly recognized that Britain and Ireland might offer sights and experiences to rival the continent. This collection examines the practice and representation of tourism on 'home' ground during the period when modern Britain was invented and became a powerful and prosperous imperial nation. Interdisciplinary essays explore the diverse variety of tours and tourist agendas – artistic, industrial, leisure, scientific – and they address the ways in which travellers' 'discovery' of Britain and Ireland was an active and often self-critical process that potentially encompassed encounters with the alien and unfamiliar. Considering travellers from the wider world as well as from within Britain and Ireland, contributors discuss the function of comparative reference in contemporary travel-writing, as tourists often thought with and through others as they reflected on the distinctiveness and significance of the sites that they visited.
Beyond Coercion offers a new perspective on mechanisms of social control practiced by authoritarian regimes. Focusing on the Chinese state, Alexsia T. Chan presents an original theory and concept of political atomization, which explains how the state maintains social control and entrenches structural inequality. Chan investigates why migrant workers in China still lack access to urban public services despite national directives to incorporate them into cities, reported worker shortages, and ongoing labor unrest. Through a meticulous analysis of the implementation of policies said to expand workers' rights, she shows how these policies often end up undermining their claims to benefits. The book argues that local governments provide public services for migrants using a process of political individualization, which enables the state to exercise control beyond coercion by atomizing those who might otherwise mobilize against it. This title is part of the Flip it Open Programme and may also be available Open Access. Check our website Cambridge Core for details.
Alberti was possibly in Rome by 1431; Mancini speculates by 1428. The Curia employed composers and authors and editors of papal bulls, and Alberti was employed as such. Recreated in visual topography by Poggio and Flavio, Rome’s surviving monuments would advance Alberti’s dynamic visual encounters. Giotto’s and Cavallini’s formative works in Rome further endowed the spatial avant-garde in the city of Gentile, Pisano, Masaccio, Masolino, Ghiberti, and Donatello. The textual and visual gifts gleaned from Padua, Bologna, and northern Europe would evolve into Rome’s validation of all prescriptions in De pictura.
On a cold Thursday evening in January 2023, I accompanied a friend to the Shah Farid graveyard in the Sabzazar Housing Scheme. Located on the western edge of Lahore, right off Multan Road, which is the main traffic artery in this part of the city, Sabzazar is a dense mix of planned middle-class housing, expanding commercial markets, and pockets of working-class neighborhoods. The Shah Farid graveyard takes its name from the eponymous saint entombed here, whose glittering shrine hovers over the area. However, we were not here to visit this shrine but were looking for Sakina Bibi, an acquaintance of my friend, who had invited us to spend the evening with her sangat. Even before we had alighted from our car, we spotted her waving and gesturing toward us. After exchanging warm greetings, Sakina beckoned us to follow her to the baithak of her saint, Syed Shabbir Shah. This was a narrow clearing between graves in a section of this graveyard where a group of men were seated close to a fire. Sakina proudly informed us that this was the place where her Qalandari sarkar, Shabbir Shah, spent many years when he was alive. While his actual grave and tomb are in another part of the city, his local followers had carved out a small space around a replica grave, which they claimed to be imbued with his sacred presence.
A few minutes after I had paid my respects to the saint by bowing and touching this “grave,” I found myself comfortably seated next to the fire, using a grave as a backrest. Sakina proudly introduced the four men present here as members of her Qalandari sangat and fellow devotees of Syed Shabbir Shah. I also noticed another small group of men a few feet away, who all seemed younger and were seated in a row in a narrow crevice between another set of graves. Initially I was under the impression that Pannu, who was seated right across from me, was the leader of this gathering as the others were showing him some deference.
In 1953, the Arabic litterateur Wadiʿ al-Bustani received the Golden Medal of Merit for his Arabic versification of the Indian Mahabharata in the United Nations Educational, Scientific, and Cultural Organization (UNESCO) building in central Beirut. Camille Chamoun, then president of Lebanon, awarded the honour to this member of the famous literary and scholarly al-Bustani family. Wadiʿ's life encapsulates the high degree of global mobility of intellectuals in the first half of the twentieth century. His hometown, Dibbieh, now lay in the newly independent state of Lebanon. He was born in 1888 in what was then still the Ottoman Empire, studied at the prestigious Syrian Protestant College (later the American University of Beirut), worked as an interpreter at the British Consulate of Hodeida in Yemen in 1909, translated Umar al-Khayyam's Persian poems into Arabic in London in 1911, and set sail to India in 1912 to dedicate himself to Indian literary works. While in India, he met Rabindranath Tagore. The following years brought him to Johannesburg in South Africa and through political appointments to Cairo and the British mandate in Palestine. He became a vocal critic of Zionist politics and a founding member of several Muslim–Christian societies, taking part in the countrywide general strike of 1936. Later in life, he turned away from politics and dedicated most of his time to versifying Arabic translations of Indian literary works. In 1953, he finally returned to Lebanon, where he died in 1954.
While scholarship has shed light on translation movements from Sanskrit into Arabic during the early Abbasid period (eighth–tenth centuries), such as the Arabic ‘telling’ of Kalila wa-Dimna, there is a huge gap in academic research in terms of studying such translation itineraries between the Arabic and the Indian literary-intellectual spheres, when it comes to the nineteenth and twentieth centuries. However, there are several recent advances which aim to remedy this by approaching those intellectual exchanges and itineraries from an Indian Ocean perspective. Esmat Elhalaby studied Wadiʿ al-Bustani's life and work through the notion of an ‘Arabic rediscovery of India in the 20th century’. Elhalaby writes an intellectual history across the modern Indian Ocean region and thereby globalizes the Nahda, often framed as the ‘cultural and literary reawakening’, beyond the Middle East.5 He places Wadiʿ within the conceptual framework of ‘a history of global philology and an enabling colonial frame’.
Will we really allow people to block our work? We’re the ones who work for our rice. We can't sit silently. Shouldn't we fight for our own money?
—Rakib, jhupri labourer
As months passed at the bazaar my claims of conducting research without seeming to do much were for many of the jhupri labourers really a distraction from a more obvious reality: I was unemployed. The group were then impressed by my swift change in status in subsequent years evidenced by a business card, jumping from a hanger on who drank too much tea to a ‘professor’, as they generously framed various post-doctoral positions. This admiration was accompanied by requests to detail my income and expenditure in minutia, starting of course with salary, tax and housing costs and later, at my own insistence, the much-dreaded nursery fees. Jobs are hard to come by in Dhaka and anything vaguely formal a distant dream for the jhupri labourers. Government positions in particular are rare and much coveted, often requiring extortionate bribes to acquire, similar to how jobbers once mediated work in industry. Many municipal sweepers in Dhaka, for example, are known to have paid up to 10 lakh taka to gain a job, bringing debts but conferring stability of income and other opportunities. A younger labourer in the jhupri group, clearly exaggerating, once claimed to me while looking at the road being cleaned that ‘even the sweepers on this lane are government people, but only us labourers don't have papers.’
The jhupri group have few avenues for getting salaried jobs. Being the sons of labourers, fishermen, small-scale farmers or faded one-time santrashis and having spent years apart from them, means family is rarely a source of strength. Few here can rely on family capital, security, contacts or opportunities. Whatever the jhupri labourers have, they have it despite this background. As children they learned to fend for themselves. The friendships formed here were not only their fictive bhais and schoolmates to play and joke with, but something even closer, brothers to survive with. Viewed from the side of the jhupri lane, their world then is much smaller, framed by the corners of the bazaar. It is here that they can earn, and here that they seek opportunities.
In the context of postwar Europe, Germany was long an exception (Decker and Hartleb 2006). Unlike in neighbouring France, Austria, Denmark, or Poland, for example, in Germany, until fairly recently, populist parties and movements did not play a major role. Only with the emergence of the right-wing Alternative für Deutschland (Alternative for Germany, or AfD) did populism become a significant political force in German politics. Founded on 6 February 2013, the party only narrowly missed the 5 per cent threshold needed to enter parliament in the September 2013 federal elections. Within the next 12 months, it successfully contested the elections for the European parliament and in the East German states of Brandenburg, Saxony, and Thuringia.
The AfD's first leader, Bernd Lucke, was a professor of economics who pursued a neoliberal political agenda and advocated for Germany to leave the Eurozone. While the economic policies of Lucke and other AfD founders attracted many followers in the wake of the Greek sovereign debt crisis, the AfD's meteoric rise between 2013 and 2019 was largely due to its ability to gain the support of voters dissatisfied with official attempts to value cultural diversity and with Germany's asylum and immigration policies, particularly the Merkel government's decision in 2015 to not close Germany's borders and to admit more than a million asylum seekers over a two-year period. In the 2017 federal elections, the AfD won 12.6 per cent of the votes and became the third-largest party in the Bundestag, Germany's federal parliament. Although immigration did not feature prominently in the next federal election campaign, in September 2021 the AfD was largely able to consolidate its position; in Saxony and Thuringia, it finished ahead of all other parties.
In terms of its elected representatives, its members, and its voters, the AfD has included and appealed to a wide range of people, from social conservatives at one end of the spectrum to sympathizers of the New Right at the other. The AfD's heterogeneity has been a strength because it has broadened the party's appeal, but it has also been a weakness because the AfD has always been riven by factional conflicts.
Metacognition, the awareness and regulation of one's own learning process, is a cornerstone of effective language learning. This element is a ground-breaking text that offers a comprehensive guide to incorporating metacognitive strategies into the teaching of reading, writing, vocabulary, and listening. This element stands as a bridge between theoretical frameworks and actionable teaching practices, enabling educators to enhance their students' language proficiency in a holistic manner. This element is replete with case studies, examples from diverse learning contexts, and evidence-based practices. It is an invaluable resource for language educators who aspire to cultivate independent learners capable of self-assessment and strategy adjustment. By fostering metacognitive awareness across all facets of language learning, this element empowers students to take charge of their own learning journey, leading to more profound and lasting language mastery.
Embracing neurodiversity, Autistics in Academia amplifies the voices of thirty-seven autistic academics from around the world, unveiling their unique perspectives in academia. Sandra Thom-Jones, an academic and advocate, spotlights overlooked contributions, addressing challenges veiled by stigma. The book aims to dismantle barriers and foster a more inclusive academic landscape. Drawing on first-hand narratives, this work not only raises awareness but also provides insights into how non-autistic individuals can actively contribute to the success and enrichment of autistic academics. This book is an essential resource for those seeking to understand, support, and champion the contributions of autistic individuals within the academic world, and for anyone interested in building a more inclusive academy.
The ecosystem of digital assets continues to change exponentially. In post-COVID times, digital assets may be seen as a cheaper, more liquid, and transparent safe haven compared to that offered by more traditional asset types. Inclusion of new digital assets, especially cryptocurrencies, in portfolios of standard financial assets has been the subject of some academic study, but the theoretical and practical implications of this new trend are not yet fully understood. Digital Assets is the first book to present a comprehensive review of studies on the valuation and pricing of cryptocurrencies and digital assets. Outlining a new research agenda aimed at understanding the fundamental drivers of the value of cryptocurrencies, it brings together an impressive line-up of academics and practitioners to provide a timely perspective on government responses and regulatory approaches towards digital assets, including the setting of new legal frameworks.