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Tuberous sclerosis complex is syndrome that affects several organs. Cardiac manifestations include rhabdomyoma, which could lead to intracardiac obstruction of blood flow. In the present case, the so far lowest documented Everolimus blood level of 2–3 ng/ml led to tumour regression. Repeated Everolimus stopping and restarting for clinical reasons serves as a proof-of-concept for Everolimus therapy in tuberous sclerosis complex.
In the present study, we investigate the relation between temperature ($T^{\prime}$) and streamwise velocity ($u^{\prime}$) fluctuations by assessing the state-of-the-art Reynolds analogy models. These analyses are conducted on three levels: in the statistical sense, in spectral space and via the distribution characteristics of temperature fluctuations. It is observed that the model proposed by Huang et al. (HSRA) (1995 J. Fluid Mech.305, 185–218), is the only model that works well for both channel flows and turbulent boundary layers in the statistical sense. In spectral space, the intensities of $T^{\prime}$ at small scales are discovered to be larger than the predictions of these models, whereas those at scales corresponding to the energy-containing eddies and the large-scale motions are approximately equal to and smaller than the predictions of the HSRA, respectively. The success of the HSRA arises from this combined effect. In compressible turbulent boundary layers, the relationship between the intensities of positive temperature and negative velocity fluctuations is found to be well described by a model proposed by Gaviglio (1987 IntlJ. Heat Mass Transfer, 30, 911–926), whereas that between negative temperature and positive velocity fluctuations is accurately depicted by the HSRA. The streamwise length scale, rather than the spanwise length scale, is found to be more suitable for characterising the scale characteristics of the $u^{\prime}-T^{\prime}$ relation in spectral space. Combining these observations and a newly proposed modified generalised Reynolds analogy (Cheng & Fu 2024 J. Fluid Mech.999, A20), models regarding the relations in spectral space for both compressible channel flows and turbulent boundary layers are developed, and a strategy for generating more reliable temperature fluctuations as the inlet boundary condition for simulations of compressible boundary layers is also suggested.
The term resilience has begun to proliferate in regional economic literature over the last decade as more and more authors have sought to connect the term to economic shocks. Resilience as a concept is not new, particularly for ecology and engineering, but its use in regional economic analysis is more recent. Many authors have sought to define and measure the resilience of regions to exogenous shocks, utilizing multifaceted interdisciplinary approaches. This paper uses a bibliometric approach to conduct an in-depth critical review of both the definitions and metrics associated with regional resilience. We found 98 unique studies that were reviewed to collate and analyze methods and indicators used to measure regional economic resilience. Our analysis identified 202 unique metrics (e.g., educational attainment) associated with regional economic resilience that can be aggregated into 15 overarching themes (e.g., demographics), and represented in 3 distinct clusters (e.g., community development).
Genital schistosomiasis, caused mainly by infection with Schistosoma haematobium flukes, causes a variety of symptoms and significant complications in men and women. With high levels of migration from sub-Saharan Africa to Europe and North America, genital schistosomiasis is likely to be encountered more frequently by clinicians in non-endemic areas. In this article, we review the current knowledge of genital schistosomiasis in non-endemic areas, available guidelines and barriers to clinical care of patients. Future work to address these barriers will likely improve care for patients with this neglected and stigmatized disease.
In this study, we established an annually resolved chronology for the upper 98.5 m of a 210.5 m deep ice core (Styx-M core) drilled at the Styx Glacier plateau (SGP) in northern Victoria Land, East Antarctica, to reconstruct the multi-centennial variations of the snow accumulation rate (SAR). The core was dated via the annual layer counting of highly resolved impurities exhibiting seasonal cycles. The layer counting result was constrained using multiple temporal markers, including the 239Pu peaks that resulted from atmospheric weapon tests as well as five large volcanic eruptions in recorded history. These approaches show that the Styx-M core chronology covered 755 years (1259–2014 CE), with the estimated dating uncertainties of ±8 years. The annual accumulation record was derived using the depth-age scale and depth-density relationships of the core. This record revealed a long-term trend of a ∼30% increase in the SARs over the past 755 years, overlapping the pronounced inter-decadal and multi-decadal fluctuations. Further study will be needed to reveal the complex interaction of oceanic and atmospheric processes controlling the temporal fluctuations of SARs in the coastal areas of northern Victoria Land, combining multiple proxy records in the Styx-M core.
This study examines how infant temperament, particularly fear, influences physiological improvements in infants following maternal postpartum depression (PPD) treatment. Forty infants of birthing parents with major depressive disorder and 40 healthy controls were recruited. Parents with PPD participated in a nine-week cognitive-behavioral therapy intervention. Infant emotion regulation was assessed using high-frequency heart-rate variability (HF-HRV) and frontal alpha asymmetry (FAA) at baseline (T1), immediately post-treatment (T2), and three months later (T3). Birthing parents also reported on their infant’s temperamental fear using the Infant Behavior Questionnaire-Revised Short-Form at these times. A significant increase in HF-HRV was observed immediately after treatment in the PPD group which persisted at T3. While no Group × Visit × Fear interaction emerged from repeated measure models, follow-up regression analyses within the PPD group revealed that higher baseline fear was associated with smaller increases in HF-HRV from T1 to T2 or T3. Although FAA shifted leftward over time, fear did not significantly predict FAA changes. No associations between fear and physiology were observed in the control group. The study suggests that infant fear may reduce the physiological benefits of maternal PPD treatment for infants, underscoring the importance of considering infant characteristics when assessing the impact of maternal PPD interventions.
Diplomatic events are frequently cited as key determinants of public opinion on foreign countries. However, the process of political socialisation also plays a critical role in shaping such views over time. In this study, we examine trends in Japanese perceptions of China, Russia, and, as a comparative background, the U.S., focusing on the influences of age, period, and cohort effects. Utilising data from the Pew Research Center’s Global Attitude & Trends Survey (2007–2022), we apply the hierarchical age–period–cohort model to disentangle these three effects. Our findings indicate that while the older tend to hold more negative views of these three countries, the influence of age appears weaker than initially hypothesised. While major international crises tend to worsen perceptions across the board, regional disputes exert additional fluctuations (period effect). In comparison to the age and the period effects, cohort effects reveal a generational divide: First, contrasting with the U.S. case, different cohorts exhibit different perceptions toward China and Russia. Second, those born before or after the Cold War generally have more positive attitudes towards the two countries than those born during it. Notably, regional events appear to have little impact on these cohort-based attitudes. We also find that the age effect is more pronounced in the case of Russia, while period and cohort effects are more significant in the case of China. Our conclusions remain robust when controlling for other demographic factors. This study provides a temporal dynamics of Japanese foreign perceptions, utilising sociological methods to explore issues within international relations.
Climate hazard events, such as floods and heatwaves, are becoming more frequent and severe. This paper focuses on coastal urban areas and addresses the need for implementing effective ecosystem-based adaptation (EbA) measures. It highlights the importance of integrating EbA into urban planning to enhance resilience. The study proposes a comprehensive assessment framework to guide EbA implementation process at the local level. Governance system, policy framework, and funding sources are identified as key factors influencing the process. Within governance structures, the study focuses on cooperation, decision-making processes, scientific knowledge, and political support. Plans and strategies, regulations, international treaties, or agreements are recognized within policy sphere. The framework also considers the importance of sustainable funding mechanisms, including public–private partnerships and fiscal incentives, to ensure the long-term viability of EbA interventions. The framework's applicability and effectiveness are tested by assessing 10 implementation experiences in Spain and Portugal. The assessment underscores the need for adaptive governance and the inclusion of diverse stakeholders in planning and execution. The research concludes with the need for a systemic approach to integrating EbA into local adaptation strategies, to bridge the knowledge gap between researchers and practitioners, foster adaptation in coastal urban environments, and increase climate resilience.
Irrigation relies on groundwater, but depletion threatens food supply, rural livelihoods, and ecosystems. Nature-based Solutions can potentially combat groundwater depletion, typically combining physical and natural infrastructure to benefit both people and nature. However, social infrastructure (e.g., rules and norms) is also needed but is under-studied for NbS used in agricultural groundwater management. Through a narrative review, we find that social infrastructure is infrequently described with an emphasis on using Nature-based Solutions to augment supply rather than manage demand.
Technical summary
Groundwater faces depletion worldwide, threatening irrigators who rely on it. Supply-side interventions to drill deeper or import water greater distances have not reduced this threat. Nature-based Solutions (NbS) are increasingly promoted as leveraging natural infrastructure to reduce depletion. However, there is growing evidence that without social infrastructure (e.g., social norms, capacities and knowledge), NbS will reproduce the problems of technical approaches. How can social infrastructure be implemented within agricultural groundwater NbS to overcome groundwater depletion? Through a narrative review of the literature on agricultural groundwater NbS, we evaluate how social infrastructure has been implemented to (1) enable coordination, (2) monitor and manage change over time, and (3) achieve social fit. Our analysis covers diverse cases from around the world and various points in time, ranging from ancient civilizations to present-day. We conclude that social infrastructure is essential to effective agricultural groundwater NbS but understudied. We also propose further research on NbS designs that rely only on social and natural infrastructure by focusing on ecological fit between agricultural practices and their local environments.
Social media summary
A review of nature-based solutions for agricultural groundwater management finds that social infrastructure is key.
This study examines Israeli judges’ incorporation of the Arabic language and Islamic religious sources in court rulings within Israel and the West Bank military courts. Analysing seventy-eight judicial decisions (1997–2024) and interviews with legal professionals, we identify six themes motivating this practice: persuasion, authority reinforcement, cultural bridging, mutual respect, substantiation and alternative reasoning. Both Arab and Jewish judges employ this approach across criminal, family and civil law cases. This linguistic and cultural integration enhances court decision legitimacy among Arabic-speaking litigants and fosters intercultural understanding within the legal system. The study contributes to discussions on legal pluralism, judicial behaviour and the role of language in multicultural judicial systems, illuminating how the Israeli legal system navigates its multicultural reality and the interplay between law, language and cultural identity.
I give an account of ecology’s subject matter and generalizations in terms of functional roles. Functional roles are functionally defined kinds which include multiple species or general abiotic factors as members and occur in generalizations which hold across different ecological systems. Functional roles include central objects of study in ecology, like predator, parasite, and producer. I use functional roles to interpret and reorient major controversies in philosophy of ecology, including the metaphysics of ecological systems and the concept of “function.”
Presidents are often viewed as national policy leaders. Yet, they increasingly use negative rhetoric to attack the opposition rather than forge legislative compromise, contrary to theories of going public. Why? I argue presidents facing congressional obstruction eschew short-term policy persuasion. They speak as negative partisans to mobilize co-partisans and shape the longer-term balance of power in Congress, improving future policy-making prospects. I collect all presidential speeches delivered between 1933 and 2024 and use transformer methods to measure how often, and how negatively, presidents reference the out-party. They do so when the policy-making environment is unfavorable: when majorities are tenuous, government is divided, and as elections approach. I provide additional support with a case study of Democrats’ 2009 filibuster-proof Senate majority. Finally, this rhetoric has behavioral impact: presidential negative partisanship decreases co-partisan approval of the opposition. This research alters our understanding of going public and reinforces the partisan dimension of modern presidential representation.
This study uses electropalatography to examine linguopalatal contact differences between Japanese geminate and singleton consonants of various lingual places and manners of articulation. The analysis of over 8,000 tokens of these consonants produced by five Japanese speakers in three sets of stimuli (varying by the word lexical status, contrastive focus, and position within an utterance) showed significantly stronger constrictions for geminates of all places and manners, except for alveolopalatal fricatives. The geminate-singleton differences were the largest for alveolar and alveolopalatal nasals, while being the smallest for alveolopalatal affricates and velar stops. Durational differences between geminates and singletons were quite robust and tended to positively correlate with linguopalatal contact differences for most geminate and singleton consonants. No clear contact or durational differences were observed across the datasets, suggesting that the realization of the contrast is affected minimally by lexical status and position in the utterance. The findings for Japanese geminates are further discussed in the context of articulatory studies of similar contrasts in other languages.
The study of vowel quality has traditionally been based on single-point formant frequency measurements. There is considerable evidence now acknowledging spectral change as an essential part of the vowel system. Previous descriptions of Singapore English vowels have generally been impressionistic, with few offering detailed analysis of vowel quality and based on single-point formant frequency measurements at that. Collectively, they converge on the observations that the target monophthong pairs /i, ɪ/, /u, ʊ/, /ɔ, ɒ/, /ɑ, ʌ/, /æ, ɛ/ and /ɜ, ə/ are each realized as conflated single vowel sounds and the target diphthongs /ɛi/, /ɛə/ and /oʊ/ are monophthongized, with some overlap with the monophthongs listed above. This study analyzes the inherent spectral change of Singapore English vowels based on a dataset from the National Speech Corpus and examines possible contrast in duration between its tense-lax vowel pairs with the aim of providing an update on the description of its vowel system. Contrary to past conclusions, the present study finds no clear conflation of the monophthong pairs /i, ɪ/, /u, ʊ/, /ɔ, ɒ/, /ɑ, ʌ/ and /ɜ, ə/, or the reduction of /ɛə/. However, results do show the conflation of /æ/ and /ɛ/, and the monophthongization of /ɛi/ and /oʊ/.
The “Concession to Avicenna,” also known as the seventh chapter of De substantia orbis, is one of Averroes’s several philosophical attempts to reconcile between the corporeality of the celestial bodies and their eternity. The “Concession” contains a brief and rare nod of approval to Avicenna, which prompted the title under which it circulated. The work, lost in Arabic, survives in Ṭodros Ṭodrosi’s Hebrew translation from 1340, from which Abraham de Balmes’s subsequent Latin translation was made in the early sixteenth century. The present contribution offers, for the first time, an edition of the text in Hebrew and its original Latin translation (before its editorial revision for the 1525 editio princeps), alongside an introduction, a philosophical analysis of the argument, an English translation, and a glossary.
With a growing body of research exploring how employees perceive and respond to human resource management (HRM) practices, the strategic HRM field faces the challenge of assessing how insights have evolved and which theoretical perspectives have shaped them. This study presents a bibliometric review of 292 empirical research on employee perceptions of HRM practices, focusing on (1) the major research interests explored, (2) the theoretical perspectives applied, and (3) their evolution over the last 25 years. The analysis reveals a reoccurring emphasis on performance-oriented variables, such as engagement, suggesting a tendency to rely on quantifiable outcomes while sidelining alternative constructs like employee well-being. It also highlights the dominance of a limited set of theoretical perspectives commonly applied, with alternative perspectives remaining underutilised. By mapping how topical areas and theories intersect, this study refines the classification of theoretical perspectives and contributes to a more critical understanding of the strategic HRM field. Potential implications are discussed to outline actionable recommendations for future research.
Modern conflicts are characterized by wide-spread use of conventional explosive ordnance (EO), improvised explosive devices (IEDs), and other air-launched explosives. In contrast to advances in military medicine and high-income civilian trauma systems since the United States-led wars in Afghanistan and Iraq, the mortality rate among civilian EO casualties has not decreased in decades. Although humanitarian mine action (HMA) stakeholders have extensive presence and medical capabilities in EO-affected settings, coordination between HMA and health actors has not been leveraged systematically.
Methods:
Data from a prior systematic review of emergency care interventions feasible within the context of HMA activities and low-resource health care systems were used to model mortality reduction among EO victims. Interventions were categorized using the World Health Organization (WHO) Emergency Care System Framework sites of “scene,” “transport,” and “facility.” The cumulative impact of the interventions on EO-related mortality was estimated using pooled effect estimates and simulation modeling.
Results:
The meta-analysis included 16 reports from 13 countries, representing 127,505 injured persons. Pooled effect estimates across subcategories of emergency care interventions were 0.42 for layperson transportation (95%CI, 0.24-0.74), 0.79 for prehospital notification systems (95%CI, 0.51-1.19), 0.52 for prehospital trauma care training courses (95%CI, 0.46-0.59), 0.67 for facility-based trauma care training courses (95%CI, 0.48-0.92), and 0.66 for facility-based trauma team organization and activation protocols (95%CI, 0.45-0.97). A 68% reduction in mortality (95%UI, 57%-79%) was observed when implementing the full set of interventions in a region with no prior implemented interventions.
Conclusion:
Enhanced coordination between HMA and health actors to implement a structured set of emergency care interventions holds potential to significantly reduce preventable death among civilian EO casualties.
Standing acoustic waves in a channel generate time-mean Eulerian flows. In homogeneous fluids, these streaming flows have been shown by Rayleigh to result from viscous attenuation of the waves in oscillatory boundary (i.e. Stokes) layers. However, the strength and structure of the mean flow significantly depart from the predictions of Rayleigh when inhomogeneities in fluid compressibility or density are present. This change in mean flow behaviour is of particular interest in thermal management, as streaming flows can be used to enhance cooling. In this work, we consider standing acoustic wave oscillations of an ideal gas in a differentially heated channel with hot- and cold-wall temperatures respectively set to $T_* + \Delta \varTheta _*$ and $T_*$. An asymptotic analysis for a normalised temperature differential $\Delta \varTheta _*/T_*$ comparable to the small acoustic Mach number is performed to capture the transition between the two documented regimes of Rayleigh streaming ($\Delta \varTheta _*\,{=}\,0$) and baroclinic streaming ($\Delta \varTheta _* =O(T_*)$). Our analytical solution accounts for existing experimental and numerical results and elucidates the separate contributions of viscous torques in Stokes layers and baroclinic forcing in the interior to driving the streaming flow. The analysis yields a scaling estimate for the temperature difference $\Delta \varTheta _{c_*}$ at which baroclinic driving is comparable to viscous forcing, signalling the smooth transition from Rayleigh to baroclinic acoustic streaming.
This paper documents how the advent of the limited liability corporation contributed to the diffusion of steam technology during Sweden’s industrialization. Using longitudinal establishment-level data, we show that incorporation sharply raised the probability that industrial establishments adopted steam. Incorporation facilitated technology adoption partly by enabling smaller establishments to expand to a greater scale, where the use of steam became feasible. These results highlight that low barriers to incorporation may be an important lever for facilitating the diffusion of new technologies.
In the middle of the nineteenth century in cities and towns across North India a popular craze for the sitar drove untold numbers of amateur enthusiasts to seek instruction in Hindustani raga music from the only available source: the Muslim hereditary professional performers known as ustads. A long record of statements excoriating the ustads has generally been dismissed by contemporary scholars as colonially inspired propaganda that served a Hindu identitarian vision of music reform and institution-building for the incipient nation. This article accesses a collection of Urdu-language music instruction texts produced between 1863 and 1915 to offer a contrasting interpretation: the depiction of ustads as ignorant, ill-mannered, and addicted is propounded first and foremost by Muslim authors unconcerned with nationalism, but invested in opening the Hindustani music tradition to the uninitiated amateur. Close readings of narrative anecdotes from these texts alongside the 1910 and 1914 Marathi-language works of famed scholar and music reformer Vishnu Narayan Bhatkhande (1860–1936) reveal a continuity of concerns across language, region, and religious community. Bhatkhande and the earlier Urdu authors share not only their frustration with the half-trained and ill-behaved ‘fly-by-night’ ustad, but also their reverence for the masterful ustads whose reputations were threatened by the unchecked presence of charlatans in their midst.