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Fostering employees’ innovative work behavior (EIB) has become one of the most important tasks of leaders. Although numerous studies have investigated the relationship between leadership and EIB, it is still unclear which specific leader behaviors promote EIB. Previous research has focused on leadership in terms of broad, non-innovation-specific leadership styles. Behavioral sub-factors have been neglected, and prioritization according to the importance of individual behaviors is still lacking. To address these issues, we identify innovation-specific leader behaviors and analyze which behaviors are best suited to increase EIB. To explain the relationship between the respective leader behaviors and EIB, we rely on the Ability–Motivation–Opportunity (AMO) framework and distinguish between ability-enhancing, motivation-enhancing, and opportunity-enhancing leadership behaviors. Our empirical analyzes are based on data from 1214 German employees. Our findings reveal that motivation- and opportunity-enhancing leadership behaviors foster EIB, with certain innovation-specific behaviors being particularly important for EIB. Building on our results, we provide guidelines for innovation-specific leadership.
The oversight of Chinese feminist traditions in transnational feminist discourse is remarkable given China’s historical importance and vast population. Despite historical suppression by Confucianism, Chinese feminisms emerged at the turn of the last century, drawing from Marxist, anarchist, and liberal movements. While scholars increasingly recognize overlooked female thinkers like Ban Zhao, contemporary discussions of China often revolve around reconciling Confucianism and feminism. This tendency underscores the perception of Chinese feminism as a derivative of Western feminism, where modern thinkers reject local culture for transnational movements. This paper contends that Chinese feminists, including Kang Youwei and He-Yin Zhen, remained deeply rooted in their traditions. While Kang incorporated foreign ideas to advocate for feminist goals and modernize society, he predominantly engaged with traditional philosophy to address its sexist elements. Similarly, He-Yin’s anarcho-feminist approach integrated Western influences to engage with traditional Chinese thought rather than rejecting it outright. By examining prevalent gender and selfhood concepts in traditional Chinese thought, this paper elucidates the notion of “correlative sexism,” and argues that women were not primarily regarded as a “second sex” as described by Simone de Beauvoir. The paper then demonstrates how Kang and He-Yin responded to this sexist discourse, offering novel perspectives on women’s liberation and societal reform.
Delirium frequently occurs among hospital in-patients, with significant attributable healthcare costs. It is associated with long-term adverse outcomes, including an eightfold increased risk of subsequent dementia. The purpose of this article is to inform clinicians of the best practices for spotting, stopping and treating delirium and provide guidance on common challenging clinical dilemmas. For spotting delirium, suggested screening tools are the 4 ‘A's Test (in general medical settings) and the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU). Prevention is best achieved with multicomponent interventions and targeted strategies focusing on: (a) avoiding iatrogenic causes; (b) brain optimisation by ensuring smooth bodily functioning; (c) maintaining social interactions and normality. Non-pharmacological approaches are the first line for treatment; they largely mirror prevention strategies, but the focus of empirical evidence is on prevention. Although sufficient evidence is lacking for most pharmacological approaches, an antipsychotic at low doses for short durations may be of utility for highly distressing or high-risk situations, particularly in hyperactive delirium, but only as a last resort.
This research challenges the conventional wisdom that value-driven protests in China are exceedingly rare and face harsh state repression. Drawing on a hand-coded, multi-source dataset of over 3,100 protests in three Chinese megacities from 2014 to 2016, we identify 67 protests that reveal a hitherto unknown underbelly of everyday, value-driven contention. Qualitatively, we identify three main forms of contentious performances. Quantitatively, we show how value-driven protesters combine non-disruptive tactics with ambitious targets and virtually never extract concessions. Surprisingly, we find that such protests are less often policed and repressed than other protests. They are also never met with violence from non-state actors. We provide three interpretations for the counter-intuitive finding on repression. This study shows that the Chinese state coexists with a non-negligible amount of explicitly regime-critical contention. It adopts a containment strategy, tolerating a certain extent of value-driven performances when the risk of spill-over into wider society is limited.
Rectifying the imbalance of theorisation of education expansion focusing on its benefits, this study examines the relationship between education expansion and income inequality by turning our attention to its risky aspects. We investigate how expanding education might not effectively mitigate income inequality, because it brings about costly and risky competition for the positional value of education. We consider welfare regimes as relevant institutional factors associated with educational positionality based on the similarities between two environmental conditions that make education positional and two underlying dimensions of welfare regimes (de-stratification and commodification). We analysed higher education cases in twenty-four to twenty-five developed countries from 2000 to 2020. Our results show that higher education expansion initially reduced income inequality, but the reducing effect was attenuated, and eventually, it increased income inequality when higher education was positional, corresponding to the countries with a liberal regime and two East Asian countries such as Japan and Korea.
Saccharin is a widely used sugar substitute, but little is known about the long-term health effects of saccharin intake. Our study aimed to examine the association between saccharin intake and mortality in diabetic and pre-diabetic population and overweight population from NHANES 1988–1994. Cox proportional hazard models were used to evaluate the association between saccharin intake and CVD, cancer and all-cause mortality. After multivariable adjustment, increased absolute saccharin intake was associated with the risk of all-cause mortality (hazard ratio (HR): 1·41, 95 % CI: 1·05, 1·90), CVD mortality (HR: 1·93, 95 % CI: 1·15, 3·25) and cancer mortality (HR: 2·26, 95 % CI: 1·10, 4·45) in diabetic and pre-diabetic population. Among overweight population, higher absolute saccharin intake was associated with the risk of cancer mortality (HR: 7·369, 95 % CI: 2·122, 25·592). Replacing absolute saccharin intake with total sugar significantly reduced all-cause mortality by 12·5 % and CVD mortality by 49·7 % in an equivalent substitution analysis in the diabetic and pre-diabetic population. Aspartame substitution reduced all-cause mortality by 29·2 % and cancer mortality by 30·2 %. Notably, the relative daily intake of saccharin also had similar effects as the absolute intake on all-cause, cardiovascular and cancer mortality in all analyses. This was despite the fact that the relative daily intake in our study was below the Food and Drug Administration limit of 15 mg/kg. In conclusion, our study showed a considerable risk of increased saccharin intake on the all-cause, CVD mortality and cancer mortality.
The spatio-temporal scales, as well as a comprehensive self-sustained mechanism of the reattachment unsteadiness in shock wave/boundary layer interaction, are investigated in this study. Direct numerical simulations reveal that the reattachment unsteadiness of a Mach 7.7 laminar inflow causes over $26\,\%$ variation in wall friction and up to $20\,\%$ fluctuation in heat flux at the reattachment of the separation bubble. A statistical approach, based on the local reattachment upstream movement, is proposed to identify the spanwise and temporal scales of reattachment unsteadiness. It is found that two different types, i.e. self-induced and random processes, dominate different regions of reattachment. A self-sustained mechanism is proposed to comprehend the reattachment unsteadiness in the self-induced region. The intrinsic instability of the separation bubble transports vorticity downstream, resulting in an inhomogeneous reattachment line, which gives rise to baroclinic production of quasi-streamwise vortices. The pairing of these vortices initiates high-speed streaks and shifts the reattachment line upstream. Ultimately, viscosity dissipates the vortices, triggering instability and a new cycle of reattachment unsteadiness. The temporal scale and maximum vorticity are estimated with the self-sustained mechanism via order-of-magnitude analysis of the enstrophy. The advection speed of friction, derived from the assumption of coherent structures advecting with a Blasius-type boundary layer, aligns with the numerical findings.
To investigate the associations between dietary patterns and biological ageing, identify the most recommended dietary pattern for ageing and explore the potential mediating role of gut microbiota in less-developed ethnic minority regions (LEMRs). This prospective cohort study included 8288 participants aged 30–79 years from the China Multi-Ethnic Cohort study. Anthropometric measurements and clinical biomarkers were utilised to construct biological age based on Klemera and Doubal’s method (KDM-BA) and KDM-BA acceleration (KDM-AA). Dietary information was obtained through the baseline FFQ. Six dietary patterns were constructed: plant-based diet index, healthful plant-based diet index, unhealthful plant-based diet index, healthy diet score, Dietary Approaches to Stop Hypertension (DASH), and alternative Mediterranean diets. Follow-up adjusted for baseline analysis assessed the associations between dietary patterns and KDM-AA. Additionally, quantile G-computation identified significant beneficial and harmful food groups. In the subsample of 764 participants, we used causal mediation model to explore the mediating role of gut microbiota in these associations. The results showed that all dietary patterns were associated with KDM-AA, with DASH exhibiting the strongest negative association (β = −0·91, 95 % CI (–1·19, −0·63)). The component analyses revealed that beneficial food groups primarily included tea and soy products, whereas harmful groups mainly comprised salt and processed vegetables. In mediation analysis, the Synergistetes and Pyramidobacter possibly mediated the negative associations between plant-based diets and KDM-AA (5·61–9·19 %). Overall, healthy dietary patterns, especially DASH, are negatively associated with biological ageing in LEMRs, indicating that Synergistetes and Pyramidobacter may be potential mediators. Developing appropriate strategies may promote healthy ageing in LEMRs.
This paper examines the identity and origins of Swedish inventors prior to WWI, drawing on the universe of patent records linked to census data. We document that the rise of innovation during Sweden’s industrialization can largely be attributed to a small industrial elite belonging to the upper-tail of the economic, educational, and social status distribution. Analyzing children’s opportunities to become inventors, we show that inventors were disproportionately drawn from privileged family backgrounds. However, innovation was a path to upward mobility for the middle- and working-class children that managed to overcome the barriers to entry.
While divestments and decisions to exit commercial fossil fuel ventures are not new, the imperatives of the energy transition are catalysing such moves at a global industry-wide level, as oil companies position themselves for the future. The international normative framework for business and human rights provides clear guidance on how responsible divestment from fossil fuels should occur; however, in the absence of intergovernmental coordination and regulation, individual business divestment decisions create severe human rights risks. The case of Shell’s divestment from onshore Niger Delta oil production illustrates business and human rights issues relevant to the energy transition.
The antioxidant capacity and the inflammatory potential of diet during pregnancy may represent a prevention opportunity for allergic and respiratory diseases. We aimed to investigate the associations between the antioxidant and the inflammatory potential of maternal diet in the last 3 months of pregnancy with allergic and respiratory diseases in children. Analyses were performed on 9679 mother–child pairs from the ELFE birth cohort. The dietary total antioxidant capacity (DTAC), without coffee, was estimated with the Trolox equivalent antioxidant capacity (TEAC), the total radical trapping antioxidant parameter (TRAP) and the ferric reducing-antioxidant power (FRAP). The inflammatory potential of the maternal diet was assessed by the energy-adjusted dietary inflammatory index (E-DII). Allergic and respiratory diseases in children up to 5·5 years were considered jointly through five allergic and respiratory multimorbidity clusters (‘asymptomatic’ - reference, ‘early wheeze without asthma’, ‘asthma only’, ‘allergies without asthma’ and ‘multi-allergic’). Multinomial logistic regressions were performed and adjusted for main confounders. A diet with a higher antioxidant potential was associated with a lower risk of belonging to the ‘early wheeze without asthma’ cluster (aOR (95 % CI) = 0·95 (0·90, 0·99) per sd of TEAC score). A higher E-DII was associated with a higher risk of belonging to the ‘asthma only’ cluster (aOR (95 % CI) = 1·09 (1·00, 1·19) per sd). No association was found with the ‘allergies without asthma’ or ‘multi-allergic’ clusters. An antioxidant-rich diet during pregnancy was associated with better respiratory health, while a pro-inflammatory diet was associated with poorer respiratory health in children up to 5·5 years, though the associations were weak.
Given a probability space $(X,\mu )$, a square integrable function f on such space and a (unilateral or bilateral) shift operator T, we prove under suitable assumptions that the ergodic means $N^{-1}\sum _{n=0}^{N-1} T^nf$ converge pointwise almost everywhere to zero with a speed of convergence which, up to a small logarithmic transgression, is essentially of the order of $N^{-1/2}$. We also provide a few applications of our results, especially in the case of shifts associated with toral endomorphisms.
This paper presents the radio frequency (RF) design and experimental validation of a multifunctional bandpass filtering (BPF) concept with center frequency tunability and RF codesigned isolator and impedance matching functionality. The multifunctional bandpass filter/isolator (BPFI) concept combines frequency-tunable reciprocal resonators and nonreciprocal frequency-selective stages (NFSs) to realize center frequency tunability and fully directional transfer characteristics. The NFS, as the core component of the BPFI concept, exhibits frequency-selective transmission response in the forward direction and signal cancellation in the reverse direction. Its tunability is achieved by combining a transistor-based network with a tunable capacitively loaded coupled-line section. Furthermore, the NFS facilitates matching of different source loads allowing for the BPFIs to be used as reconfigurable matching networks. For experimental validation, an NFS and two BPFIs were designed, manufactured, and measured at L band. Their features include (i) NFS: center frequency tuning from 1.55 to 1.9 GHz with maximum directivity from 20 to 52 dB and gain from 0.3 to 1.3 dB. (ii) BPFI (topology A): center frequency tuning from 1.52 to 1.9 GHz with maximum directivity from 20 to 44 dB and gain from −1.5 to −0.5 dB. (iii) BPFI (topology C): ability to match complex loads with 26 + j18 Ω and 26 − j14 Ω.
In the Spanish region of Galicia, immediately north of Portugal, the Bloque Nacionalista Galego (BNG) has achieved unprecedented electoral success, emerging as a prominent nationalist force within the Spanish political landscape. This study analyzes the discursive and performative repertoires employed by Galician nationalism and explores how the prevalent dual national identity in the region shapes these strategies. Reversing Brubaker’s theoretical framework and using framing and visual analysis, we compare the BNG’s strategies during two different institutional settings: its time in government (2005–2009) and its role leading the opposition (2020–2023). The findings reveal the failure of Galician nationalism to nationalize identity when in power, as policies aimed at promoting Galician identity generated a backlash and, ultimately, produced frame dealignment between the nationalists and the Galician people. The new BNG presents a social project based on the defense of Galician interests and the moderation of the nationalist discourse. It successfully accomplishes frame alignment by adapting to the non-conflictive, dual national identity shared by most Galicians while proposing an inclusive political style.
We introduce and study the weak Glimm property for $\mathrm{C}^{*}$-algebras, and also a property we shall call (HS$_0$). We show that the properties of being nowhere scattered and residual (HS$_0$) are equivalent for any $\mathrm{C}^{*}$-algebra. Also, for a $\mathrm{C}^{*}$-algebra with the weak Glimm property, the properties of being purely infinite and weakly purely infinite are equivalent. It follows that for a $\mathrm{C}^{*}$-algebra with the weak Glimm property such that the absolute value of every nonzero, square-zero, element is properly infinite, the properties of being (weakly, locally) purely infinite, nowhere scattered, residual (HS$_0$), residual (HS$_{\text {t}}$), and residual (HI) are all equivalent, and are equivalent to the global Glimm property. This gives a partial affirmative answer to the global Glimm problem, as well as certain open questions raised by Kirchberg and Rørdam.
This study aimed to examine the effect of disaster preparedness literacy on individual disaster resilience and related factors. The universe of the research consists of individuals between the ages of 18-52. Software packages AMOS 23 and SPSS 26 were used to analyze the study’s data. Mann Whitney U test and Kruskal Wallis H test were used for non-parametric variables, whereas the T test and ANOVA were used for parametric variables. The associations between variables were investigated using correlation analysis and basic linear regression analysis. According to the findings, as disaster literacy increases, individual disaster resilience increases. The individual disaster resilience level of males was higher than that of females, the individual disaster resilience level of married individuals was higher than that of single individuals, and those who have experienced a disaster before have a higher level of individual disaster resilience than those who haven’t experienced a disaster. Males have higher levels of disaster literacy than females. Married individuals have higher disaster literacy levels than singles. As the age increases, the level of individual disaster resilience and disaster literacy increases. It is considered important to develop community-based disaster awareness training programs and strategies to increase individual disaster resilience.
The aim of the article is to analyse, in a diachronic perspective, the street names in today’s Berlin whose bases are geographical names referring to places in contemporary Poland. The analysis reveals a purposeful city-text that supports the nation-building narrative: either by mapping the state’s actual geography at the moment of the name’s bestowal, or by including the territories claimed (literally or metaphorically), beyond the current borders at the time of the naming. However, the degree to which these street names and the intention behind them are decipherable today remains questionable. Once meaningful for their original creators, today they are partly or completely semantically oblique to the general public, as evidenced by their contemporary reception.