3,687 research outputs found
Plant defence mechanisms are modulated by the circadian system
No full textPlant health is an important aspect of food security, with pathogens, pests, and herbivores all contributing to yield losses in crops. Plants’ defence against pathogens is complex and utilises several metabolic processes, including the circadian system, to coordinate their response. In this review, we examine how plants’ circadian rhythms contribute to defence mechanisms, particularly in response to bacterial pathogen attack. Circadian rhythms contribute to many aspects of the plant–pathogen interaction, although significant gaps in our understanding remain to be explored. We conclude that if these relationships are explored further, better disease management strategies could be revealed
Wisdom and apocalyptic in the Gospel of Matthew : a comparative study with 1 Enoch and 4QInstruction
No full textRecent scholarship has demonstrated that Matthew's gospel has significantly developed
both sapiential and apocalyptic elements within its narrative. Little attention has been paid,
however, to the question of how these two features of Matthew's gospel might relate to one
another. It is this gap in scholarly literature that the present study is intended to fill, by means of a
comparative study with two other texts of mixed genre: 1 Enoch and 4Qlnstruction.
An examination of these texts demonstrates that each is marked by an inaugurated
eschatology, within which the revealing of wisdom to an elect group, defined in distinction to the
Jewish parent group, serves as the pivotal moment of inauguration. In addition, within
4Qlnstruction the idea is developed that possession of this revealed wisdom allows the remnant
to live in fidelity to the will of the Creator and to the patterns built-in to the original creation.
Thus, possession of revealed wisdom facilitates a recovery of creation.
These findings provide lines of enquiry that may be brought to Matthew. Three sections
of the gospel are examined (chapters 5-7; 11-12; 24-25). It is argued that Jesus is presented as an
eschatological figure who reveals wisdom to an elect group. This wisdom cannot be reduced to
great moral insight or interpretation of Torah, but is presented as prophetic revelation, happening
in eschatological time. It remains the case, however, that Matthew presents it as wisdom and
presents Jesus as a sage.
More tentatively, it is suggested that creation provides the patterns for the ethical
requirements of Jesus' wisdom, thus indicating that the idea of restored creation is also at work in
Matthew. The fall of the temple may also be connected in Matthew's narrative to such a
restoration, but again, the evidence for this is not clear
Q in Matthew: A Review Essay
No full textThis essay reviews Alan Kirk’s recent book Q in Matthew: Ancient Media, Memory, and Early Scribal Transmissions of the Jesus Tbrradition, which analyzes the techniques of ancient scribal composition alongside memory theory to better understand how the author of the Gospel of Matthew used his sources.</jats:p
Parental joblessness, financial disadvantage and the wellbeing of parents and children
No full textThis paper used Longitudinal Study of Australian Children data to analyse links between parental employment and the wellbeing of families.The study found that jobless families and families with short part-time hours (fewer than 21 hours) were at considerable financial disadvantage compared to families with full-time or long part-time hours of employment.Of the children in the study, 5 per cent were living in a family with short part-time hours, and 11 per cent lived in a jobless family – this figure includes half of the children of single parents. Developmental outcomes for these children were lower than those for children in families working more than 21 hours. Joblessness and short part-time hours contributed to these poor outcomes for children through the effect of financial stress on parents.Authored by Jennifer Baxter, Matthew Gray, Kelly Hand, and Alan Hayes
Matthew’s Emmanuel Messiah: a paradigm of presence for god's people
No full textThe motif of divine presence is a clear phenomenon within the Gospel of Matthew. The modern critical means for assessing the ancient biblical text have multiplied to the point, some claim, of disparity. This study employs both narrative and redaction criticism in an attempt to respond authentically to the structural, historical and theological dimensions of Matthew's Gospel. This study begins with the presumption of the wholeness and integrity of Matthew's narrative, and assumes the gospel story to have an inherently dramatic structure which invites readers to inhabit imaginatively its narrative world and respond to its call. But since we are concerned with the role of both reader and author, this study also assumes a text with an historical author and context. The introduction focuses on the meta-critical dilemma facing New Testament students - what is the text and how do we read it? - and seeks some balance in terms of Krieger's analogy of the text as both window and mirror. Proposed is a narrative reading of Matthew's presence motif alongside a redaction critical assessment of it. In Chapter 2 the elements of narrative theory are introduced and relevant terms defined: the structure of narrative, the function of the narrator, points of view. Chapter 3 becomes an exercise in narrative reading, with Matthew's presence motif providing the focus, and the implied reader’s interaction with the story being predominant in interpretation. Characters, rhetorical devices, and points of view are discussed, to understand the motif's development throughout the story's progress. The thrust of Chapter 4 is thereafter to examine divine presence as a dominant motif within Matthew's most important literary context: the Jewish scriptures. Here the primary paradigms of divine presence provided by the Patriarchs, the Sinai experience, and the Davidic-Zion traditions are assessed. Chapter 5 follows with a more detailed examination of the OT "I am with you/God is with us" formula and its µeo' vµwv/ηuwv language, so strongly connected to Matthew's presence motif. Chapters 6-8 build on these investigations with a closer analysis of the three critical "presence passages" of Mt 1:23. 18:20 and 28:20. The passages and their contexts are probed from a redaction critical perspective, guided by the narrative investigation of Chapter 3, and the background from Chapters 4 and 5.The three major "presence passages" examined in Chapters 6-8 are also complimented by a number of secondary issues: worship, wisdom, the Spirit and the poor in Matthew, and their relation to Jesus' divine presence. These are discussed in Chapter 9. Chapter 10 summarizes and looks briefly at some implications. Matthew' presence motif proves to be an important element of the Gospel’s rhetorical design, redactional strategy and Christology. The presence of Jesus, the Emmanuel Messiah, exhibited in his risen authority, becomes the focus of his people's hopes and experiences in the post-Easter world. What the presence of Yahweh was to his people. Jesus now provides in a new paradigm for his people - his followers, the little ones, the poor and the marginalized, from all nations
A holistic and sustainable approach linked to drought tolerance of Mediterranean crops
No full textThe rapid increase in average temperatures and the progressive reduction in rainfalls caused by climate change is reducing crop yields worldwide, particularly in regions with hot and semi-arid climates such as the Mediterranean area. In natural conditions, plants respond to environmental drought stress with diverse morphological, physiological, and biochemical adaptations in an attempt to escape, avoid, or tolerate drought stress. Among these adaptations to stress, the accumulation of abscisic acid (ABA) is of pivotal importance. Many biotechnological approaches to improve stress tolerance by increasing the exogenous or endogenous content of ABA have proved to be effective. In most cases the resultant drought tolerance is associated with low productivity incompatible with the requirements of modern agriculture. The on-going climate crisis has provoked the search for strategies to increase crop yield under warmer conditions. Several biotechnological strategies, such as the genetic improvement of crops or the generation of transgenic plants for genes involved in drought tolerance, have been attempted with unsatisfactory results suggesting the need for new approaches. Among these, the genetic modification of transcription factors or regulators of signaling cascades provide a promising alternative. To reconcile drought tolerance with crop yield, we propose mutagenesis of genes controlling key signaling components downstream of ABA accumulation in local landraces to modulate responses. We also discuss the advantages of tackling this challenge with a holistic approach involving different knowledge and perspectives, and the problem of distributing the selected lines at subsidized prices to guarantee their use by small family farms
Beauty for the Present: Mill, Arnold, Ruskin and Aesthetic Education
No full textThe present thesis examines the idea of aesthetic education of three eminent Victorians: John Stuart Mill, Matthew Arnold and John Ruskin. By focusing on the essence of what they meant with ‘the cultivation of the beautiful’ and, more importantly, the way their ideas of beauty informed their criticism of society, my study aims to contribute to our understanding of the idea of aesthetic education in the Victorian context and, further, to participate in a recent debate about the nature of beauty and aesthetic education.
Chapter One focuses on John Stuart Mill’s concept of ‘feeling’ in a series of essays. I will demonstrate how Mill’s idea of ‘aesthetic education’ was an ‘education of feelings,’ and moreover, how this idea was integrated into his literary criticism, his later critique of democratisation, his description of an ideal liberal society and even his own style of writing. Chapter Two contains a comparative study of Matthew Arnold and Friedrich Schiller. Through a rereading of Arnold, I will argue that his idea of aesthetic education is essentially Schillerian and that their resemblance consists primarily in their stress on the importance of aesthetic unity for modern life, which was becoming increasingly fragmentary and multitudinous. Chapter Three examines John Ruskin’s idea of aesthetic education and concentrates particularly on the cultivation of perception. Perception, as I shall show, was pivotal in Ruskin’s idea of aesthetic education. Just as what happened in Mill and Arnold, the emphasis on the education of seeing continued from his early writings well into his art and social criticisms. It not only differentiated him from his fellow art critics; the conviction that people should perceive with a pure heart also enabled him to link observation of artistic details with moral criticism of contemporary society and, thereby, to turn the cultivation of the beautiful into a moral-aesthetic experience
Compounds and compositions
No full textCurrent Status: Filed; New Zealand (IPONZ) patent number: 550631; Applicant/Patentee: Canterprise Limited; Lincoln UniversityAbell, Andrew David; Coxon, James Morriss; Jones, Matthew Alan; McNabb, Stephen Brian; Neffe, Axel Thomas; Aitken, Steven Geoffrey; Stuart, Blair Gibb; Nikkel, Janna Marie; Duncan, Joanna Kimberley; Klanchantra, Mutita; Morton, James David; Bickerstaffe, Roy; Robertson, Lucinda Jane Goodricke; Lee, Hannah Yun Young; Muir, Matthew Stewar
Integrated geophysical-petrological modeling of lithosphere-asthenosphere boundary in central Tibet using electromagnetic and seismic data
No full textWe undertake a petrologically driven approach to jointly model magnetotelluric (MT) and seismic surface wave dispersion (SW) data from central Tibet, constrained by topographic height. The approach derives realistic temperature and pressure distributions within the upper mantle and characterizes mineral assemblages of given bulk chemical compositions as well as water content. This allows us to define a bulk geophysical model of the upper mantle based on laboratory and xenolith data for the most relevant mantle mineral assemblages and to derive corresponding predicted geophysical observables. One-dimensional deep resistivity models were derived for two groups of MT stations. One group, located in the Lhasa Terrane, shows the existence of an electrically conductive upper mantle layer and shallower conductive upper mantle layer for the other group, located in the Qiangtang Terrane. The subsequent one-dimensional integrated petrological-geophysical modeling suggests a lithosphere-asthenosphere boundary (LAB) at a depth of 80–120 km with a dry lithosphere for the Qiangtang Terrane. In contrast, for the Lhasa Terrane the LAB is located at about 180 km but the presence of a small amount of water in the lithospheric mantle (<0.02 wt%) is required to fit the longest period MT responses. Our results suggest two different lithospheric configurations beneath the southern and central Tibetan Plateau. The model for the Lhasa Terrane implies underthrusting of a moderately wet Indian plate. The model for the Qiangtang Terrane shows relatively thick and conductive crust and implies thin and dry Tibetan lithosphere
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