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A comprehensive description of the combination of the finite auxiliary verbs wērden ‘become’/wēsen ‘be’ and a present participle in Middle Low German is still a strong desideratum. This study presents a corpus-based analysis of the aforementioned phenomenon with a special focus on its grammatical structure and its different meanings. In particular, it focuses on a wide range of temporal and aspectual meanings, depending on the auxiliary verb, its tense and mood. Moreover, the relationship between the semantics of the main verb and the meaning of the whole construction is investigated. Finally, the competition with alternative verbal complex constructions expressing the same meaning is also explored. The analysis is carried out on the basis of Middle Low German texts from different times, language areas, and genres.
Fusarium pseudograminearum is one of the important crown rot agents that reduces the quality and quantity of wheat plants. The pathogen is common in the world and 10–35% yield losses due to disease have been reported. Identifying resistant durum wheat genotypes is the best approach to control the disease due to the limited control options available. Currently, there are only a few genotypes available with partial resistance to Fusarium crown rot globally. In this study, a total of 199 durum wheat genotypes provided by the International Wheat and Maize Improvement Center (CIMMYT), Mexico, and five control genotypes were tested for their resistance reactions to F. pseudograminearum under both growth room and greenhouse conditions. Out of the 199 genotypes tested under growth room conditions; 15, 20, 134 and 30 genotypes exhibited resistant, moderately resistant, moderately susceptible and susceptible reactions, respectively. Under greenhouse conditions; 19, 16, 121 and 43 genotypes were found resistant, moderately resistant, moderately susceptible and susceptible, respectively. Two durum wheat genotypes (# 84 and # 197, CIMMYT genotype numbers 7409071 and 7410562) showed seedling and adult plant resistance to F. pseudograminearum. The newly identified resistant genotypes for crown rot caused by F. pseudograminearum seem promising for breeding programmes, especially these two lines which showed resistance at both seedling and adult plant stages.
Mental health services have changed beyond recognition in my 38-year career. In this editorial I reflect on those changes and highlight the issues that undermine patient care and damage staff morale. In particular, modern mental health services have undermined the therapeutic relationship, the bedrock underpinning all psychiatric treatment.
This article deals with the formal and functional development of aspectual adverbs from indefinite quantifiers in German. More specifically, it focuses on the functions of adverbs that prompted their development into different iterative markers. Through a corpus analysis of spoken language data, insights were gained into the semantic spectrum of the nonstandard adverb als ‘always’. This adverb can be classified as an iterative and, in certain contexts, as a habitual marker, which has undergone a similar development to the standard language adverb viel ‘much’. The article shows that lexical markers of iterativity and—to some extent—habituality may suggest new avenues for variation and change research. It traces the development of the habitual function of als and offers new perspectives for in-depth analyses of the evolution of lexical aspectuality marking.*
What is the effect of divided government on issue attention in state legislatures? Much of the research on divided government examines how it affects the enactment of significant legislation but does not consider other effects on legislative behavior. In this article, I propose a new theory of the relationship between divided government and legislative activity. Regardless of partisan control, reelection-minded legislators face pressure to deliver benefits to voters, yet divided government can make substantive policy change difficult. As a result of these competing pressures, under divided government legislators increasingly turn their focus to bills that benefit their local constituents, which are seen as easier to enact and allow them to engage in advertising, credit claiming, and position taking. Consistent with this theory, I find that under divided government, legislators introduce bills at the same rate, but the type of legislation introduced shifts away from statewide policy changes and towards district-specific legislation.
Attentional impairments are common in dementia with Lewy bodies and its prodromal stage of mild cognitive impairment (MCI) with Lewy bodies (MCI-LB). People with MCI may be capable of compensating for subtle attentional deficits in most circumstances, and so these may present as occasional lapses of attention. We aimed to assess the utility of a continuous performance task (CPT), which requires sustained attention for several minutes, for measuring attentional performance in MCI-LB in comparison to Alzheimer’s disease (MCI-AD), and any performance deficits which emerged with sustained effort.
Method:
We included longitudinal data on a CPT sustained attention task for 89 participants with MCI-LB or MCI-AD and 31 healthy controls, estimating ex-Gaussian response time parameters, omission and commission errors. Performance trajectories were estimated both cross-sectionally (intra-task progress from start to end) and longitudinally (change in performance over years).
Results:
While response times in successful trials were broadly similar, with slight slowing associated with clinical parkinsonism, those with MCI-LB made considerably more errors. Omission errors were more common throughout the task in MCI-LB than MCI-AD (OR 2.3, 95% CI: 1.1–4.7), while commission errors became more common after several minutes of sustained attention. Within MCI-LB, omission errors were more common in those with clinical parkinsonism (OR 1.9, 95% CI: 1.3–2.9) or cognitive fluctuations (OR 4.3, 95% CI: 2.2–8.8).
Conclusions:
Sustained attention deficits in MCI-LB may emerge in the form of attentional lapses leading to omissions, and a breakdown in inhibitory control leading to commission errors.
This paper investigates the aspectual potential of posture verb pseudo-coordination in spoken German. In a corpus study of sitzen ‘sit’ and stehen ‘stand’, it is shown that despite a preference for activity verbs, verbs of all aspectual classes occur in the second conjunct. The posture verb imposes its durative meaning component on the second verb, thus making a progressive interpretation of the construction possible. Apart from this emergent aspectual function, German posture verb pseudo-coordination has a subjective function (conveying the speaker’s beliefs about the subject referent’s stance), and a discourse pragmatic function (information packaging).*
Reducing meat consumption is essential to curb further climate change and limit the catastrophic environmental degradation resulting from the current global food system. However, consumers in industrialised countries are hesitant to reduce their meat intake, often because they find plant-based foods less appealing. Despite the climate emergency, eating meat is still perceived as the norm, and recommended in most national dietary guidelines. To support the transition to more sustainable diets by providing insights for increasing the appeal of plant-based foods to mainstream consumers, this review presents recent research findings on how people think and communicate about meat-based and plant-based foods. The key findings we review include: (1) while vegans think about plant-based foods in terms of enjoyable eating experiences, omnivores think about plant-based foods in terms of health, vegan identity and other abstract information that does not motivate consumption in the moment. (2) Packages of ready-meals and social media posts on Instagram present plant-based foods with fewer references to enjoyable eating experiences than meat-based foods. (3) Presenting plant-based foods with language that references enjoyable eating experiences increases their appeal, especially for habitual meat eaters. This language includes words about sensory features of the food (e.g., crunchy, creamy), eating context (e.g. pub; with family) and immediate positive consequences of eating (e.g. comforting, delicious). In contrast, the term ‘vegan’ is strongly associated with negative stereotypes. Hence, rather than referring to being vegan, meat-free or healthy, the language used for plant-based foods should refer to sensory appeal, attractive eating situations and enjoyment.
A 65-day-old girl presented to the emergency room with lethargy, requiring emergency venoarterial extracorporeal membrane oxygenation for refractory cardiogenic shock. Initially, hypoplastic left heart syndrome was suspected. However, cor triatriatum with a pinpoint opening on the membrane was diagnosed based on a detailed echocardiographic examination. After membrane resection, the left heart size was restored. However, follow-up echocardiography performed 4 months later showed occlusion of both upper pulmonary veins and stenosis in both lower pulmonary veins. Hybrid balloon angioplasty was performed in all pulmonary veins, and stents were inserted into the right upper and lower pulmonary veins. Despite repeated balloon angioplasty, all pulmonary vein stenosis progressed over 6 months and the patient expired while waiting for a heart-lung transplant. Even after successful repair of cor triatriatum, short-term close follow-up is required for detecting the development of pulmonary vein stenosis.
The North-Eastern region (NER) of India falls under the Eastern Himalayan region and it is a bio-diversity hub. Diverse maize landraces with wide adaptability to extreme climatic and soil scenario like heavy rainfall, drought and acidic soil conditions have been grown in NER since time immemorial. However, maize diversity in NER region has drastically reduced due to introduction of high yielding varieties and hybrids. Modern maize breeding programmes are focused on high yield but other unique traits like stay green trait, prolificacy (more than one fertile ear per plant), self-fertilizing ability are also important and the local germplasm of the NER region can contribute with these unique traits. Prior to the selection of any lines in several breeding programmes, assessment of genetic diversity and population structure are basic requirements. Hence, in the present study assessment of genetic diversity and population structure study in 30 maize inbreds developed from different germplasm of NER was undertaken using SSR markers, selected for their broad distribution throughout the genome, in order to assess the extent of allelic diversity among the lines and whether any population structure could be established. In addition to assessing molecular diversity, the study aims to evaluate the potential for yield and other beneficial and unique alleles that have high potential to contribute in the genetic enhancement programme of maize.
Brain ageing, the primary risk factor for cognitive impairment, occurs because of the accumulation of age-related neuropathologies. Identifying effective nutrients that increase cognitive function may help maintain brain health. Tomatoes and lemons have various bioactive functions and exert protective effects against oxidative stress, ageing and cancer. Moreover, they have been shown to enhance cognitive function. In the present study, we aimed to investigate the effects of tomato and lemon ethanolic extracts (TEE and LEE, respectively) and their possible synergistic effects on the enhancement of cognitive function and neurogenesis in aged mice. The molecular mechanisms underlying the synergistic effect of TEE and LEE were investigated. For the in vivo experiment, TEE, LEE or their mixture was orally administered to 12-month-old mice for 9 weeks. A single administration of either TEE or LEE improved cognitive function and neurogenesis in aged mice to some extent, as determined using the novel object recognition test and doublecortin immunohistochemical staining, respectively. However, a significant enhancement of cognitive function and neurogenesis in aged mice was observed after the administration of the TEE + LEE mixture, which had a synergistic effect. N-methyl-d-aspartate receptor 2B, postsynaptic density protein 95, and brain-derived neurotrophic factor (BDNF) levels and tropomyosin receptor kinase B (TrkB)/extracellular signal-regulated kinase (ERK) phosphorylation also synergistically increased after the administration of the mixture compared with those in the individual treatments. In conclusion, compared with their separate treatments, treatment with the TEE + LEE mixture synergistically improved the cognitive function, neurogenesis and synaptic plasticity in aged mice via the BDNF/TrkB/ERK signalling pathway.
How do ordinary people choose survival strategies during intense, surprising political violence? Why do some flee violence, while others fight back, adapt, or hide? Individual decision-making during violence has vast political consequences, but remains poorly understood. I develop a decision-making theory focused on individual appraisals of how controllable and predictable violent environments are. I apply my theory, situational appraisal theory, to explain the choices of Indian Sikhs during the 1980s–1990s Punjab crisis and 1984 anti-Sikh pogroms. In original interviews plus qualitative and machine learning analysis of 509 oral histories, I show that control and predictability appraisals influence strategy selection. People who perceive “low” control over threats often avoid threats rather than approach them. People who perceive “low” predictability in threat evolution prefer more-disruptive strategies over moderate, risk-monitoring options. Appraisals explain behavior variation even after accounting for individual demographics and conflict characteristics, and also account for survival strategy changes over time.
The objectives of this study were to investigate the effect of level and timing of silage supplementation during early lactation on animal performance and dry matter intake (DMI). Two farm-lets were established with a high (1253 kg DM/ha) and low (862 kg DM/ha) grass availability at turnout. In spring, cows were assigned to one of two treatments as they calved over 2 years; high grass (HG) and low grass (LG). During period 1 (week 1–6), cows on the HG treatment were offered a high daily herbage allowance (DHA) with low silage and the LG treatment were offered a low DHA with high silage. In period 2 (week 7–12), half of the cows from the HG treatment in P1 switched to the LG treatment in P2 and vice versa as 20 LG cows in P1 switched to the HG treatment in P2. Cows on the HG treatment in P2 received a high DHA with no silage and the LG treatment received a low DHA with 3 kg DM/cow silage. Grass DMI was significantly higher for the HG treatment during both periods (+1.6 and +3.4 kg DM/cow/day, respectively). The HG treatment produced +0.9 kg milk/cow/day and had a higher protein concentration (+1.1 g/kg milk) compared to cows on the LG treatment during period 2. Differences in animal performance observed in period 2 were maintained throughout the 8-week carryover period.
We study a nonlinear Beltrami equation $f_\theta =\sigma \,|f_r|^m f_r$ in polar coordinates $(r,\theta ),$ which becomes the classical Cauchy–Riemann system under $m=0$ and $\sigma =ir.$ Using the isoperimetric technique, various lower estimates for $|f(z)|/|z|, f(0)=0,$ as $z\to 0,$ are derived under appropriate integral conditions on complex/directional dilatations. The sharpness of the above bounds is illustrated by several examples.
To determine the effectiveness of dry hydrogen peroxide (DHP) in reducing environmental bioburden in occupied areas.
Design:
Prospective environmental cohort study.
Setting:
The study was conducted in 2 tertiary-care hospitals and 1 free-standing emergency department.
Intervention:
Environmental air and surface sites were cultured before and after continuous deployment of DHP systems in targeted hospital areas.
Methods:
In total, 1,554 surface and 1,036 air samples were collected from 74 patient areas among the 3 facilities on 3 consecutive days before DHP deployment and on days 14, 30, 60, and 90 after deployment. At each sampling time, 2 air samples were collected at each facility from 1 room without DHP, along with 2 outdoor samples from each facility. The impact of negative-pressure usage on the efficacy of DHP was also evaluated, with 1 hospital continuously using negative pressure, another utilizing it only in patient isolation scenarios, and another without negative pressure.
Results:
In the 2 facilities without continuous negative pressure, exposure to DHP was associated with a significant reduction in surface bioburden, characterized as total colony-forming units (P = .019; P = .002). Significant associations between DHP exposure and reductions in airborne bacterial load at the 2 hospitals were observed (P ≤ .001; P = .041), and the free-standing emergency department experienced a reduction that did not achieve statistical significance (P = .073).
Conclusions:
Our findings confirm that DHP has the potential to reduce microbial air and surface bioburden in occupied patient rooms with standard ventilation parameters.
This research aims to unpack how digital technologies can facilitate the flourishing of circular business practices in small- and medium-sized enterprises by structuring a detailed going circular path that explains businesses’ evolution toward circularity. In doing so, it outlines how the observed organizations have adopted – or are adopting – circular economy principles thanks to business digitalization. Following an inductive approach based on a multiple case study methodology, we investigated 16 small- and medium-sized enterprises operating in industries that put considerable pressure on the environment (e.g., manufacturing, chemical, construction, fashion, food, and beverage). Our findings confirm how digital technologies, as well as Industry 4.0 structures, play a fundamental role in shaping, enabling, enhancing, and refining circular products and processes development. Accordingly, we outline a generalizable step-by-step process to pursue circular economy by employing digital technologies. The present study represents a practical handout for guiding companies through their going circular path.