scholarly journals Palm Morphology and Anatomy

EDIS ◽  
2013 ◽  
Vol 2013 (6) ◽  
Author(s):  
Timothy K. Broschat

Palms differ greatly from broadleaf (dicot) and coniferous (Gymnosperm) trees in their overall form and external structure (morphology) and in their internal structure (anatomy). Morphology and anatomy determine how palms grow, function, and respond to external and internal stress factors. This publication provides a basic understanding of how palms are constructed. This 4-page fact sheet was written by T. K. Broschat, and published by the UF Department of Environmental Horticulture, May 2013. http://edis.ifas.ufl.edu/ep473

Diachronica ◽  
2012 ◽  
Vol 29 (3) ◽  
pp. 326-358 ◽  
Author(s):  
Jean-Christophe Verstraete

This paper analyses the morphosyntactic status of pronouns in Umpithamu, a language from Cape York Peninsula (Australia). The analysis shows that pronominal morphosyntax in Umpithamu deviates from what can be expected historically and typologically, and attributes this to restructuring under the influence of intensive contact with Lamalamic languages, to which it is not closely related. The evidence for contact-induced restructuring combines a clear linguistic case involving a rare morphosyntactic pattern with a rare function, with a well-documented anthropological case for long-standing language contact. The outcome of the process is morphologically hybrid, combining the external structure of enclitic forms with the internal structure of free forms, which testifies to the abrupt nature of the process that was involved.


2019 ◽  
Vol 44 ◽  
pp. 31-46
Author(s):  
Andrej Ryčkov

A thorough analysis of approximately one hundred unpublished and about seventy published letters written by Lithuanian noblemen and the Grand Duke of Lithuania led to a conclusion that there were three distinct types of letters. They represent correspondence between socially unequal as well as equal individuals. The external structure of a letter does not indicate the social differences between the addresser and the addressee. On the one hand, the external structure of a letter did not represent the addressers themselves; first of all, it was relevant for the intermediaries who confirmed the authenticity of the letters, registered the correspondence, and handed in the letters. On the other hand, the format of the seal is not a reliable indicator as well. The Lithuanian nobility, when communicating amongst themselves, sealed their letters with signets, while in correspondences with foreign countries they normally used larger seals. The Salutation (Latin: salutatio) is the element of a letter’s internal structure that is essential for understanding the power and status relation between an addresser and an addressee. Only “partners” of equal status informed each other on their health conditions or asked about each other’s well-being.


EDIS ◽  
2011 ◽  
Vol 2011 (8) ◽  
Author(s):  
George Hochmuth

Iron is one of 16 essential elements for plant growth and reproduction. Most annual plants have a requirement for Fe on the order of 1 to 1.5 lb Fe per acre, compared with nitrogen (N) at 80 to 200 lb per acre. This 8-page fact sheet provides a detailed basic understanding of soil science and plant physiology for diagnosing and correcting Fe problems in plants and soils. Written by George Hochmuth and published by the UF Department of Soil and Water Science, August 2011. http://edis.ifas.ufl.edu/ss555


Author(s):  
J. Temple Black

The continued development of commercial STEM systems in the next few years will have a dramatic impact on all aspects of electron microscopy, particularly as the resolution improves. The STEM system offers us the opportunity for direct computer analysis of image signals of all types, wherein signals produced by characteristic X-rays, photons, electrons will be used in a variety of mixes to produce micrographs of thin films. For example, because larger areas and thicker films can be examined in STEM systems compared to CTEM scopes, it will be commonplace to examine sections of thickness cut for OLM transmission work in the STEM. It will also become increasingly important to produce micrographs of matched internal and external structure; that is, internal structure examined by STEM signals and external structure via SEM topographical signals (secondary and backscatter emission). The examination of thin films in the SEM mode however presents some difficulties in that the depth of penetration of the primary beam is a function of the accelerating 1 voltage (roughly according to where k' and n depend on the material).


2019 ◽  
Vol 27 (23) ◽  
pp. 33854 ◽  
Author(s):  
Masatomo Yamagiwa ◽  
Takeo Minamikawa ◽  
Fui Minamiji ◽  
Takahiko Mizuno ◽  
Yu Tokizane ◽  
...  

Author(s):  
B Uma

Tolkāppiyam, the first extant work of Tamil grammar covers the descriptions on the ‘Rhetoric Grammar’ (aṇiyilakkaṇam; figures of language) under the chapter simile. Later on, In ‘Vīracōḻiyam’ which is one of the five grammatical thoughts of Tamil, (Eḻuttu, Col, Poruḷ, Yāppu, Aṇi) the rhetoric aspects of the language was described as following Sanskrit work ‘kāviyātarca’. Subsequently, more works such as Taṇṭiyalaṅkāra, Māṟāṉalaṅkāram, Toṉṉūl Viḷakkam, Muttuvīriyam were written based on the Sanskrit rhetorical conventions. Though the rhetoric works in Tamil were written on the basis of Sanskrit rhetoric aspects, it would have been authored in the Tamil context. Considering the requirement of a comparative research to understand this, the present study proposes to analyses the Sanskrit work ‘Kāvyprakāsa’ written in 11thAD and Tamil work ‘Taṇṭiyalaṅkāra’ written in 12thAD. Noteworthy, both the books were authored in the same time period. This work is comparing the structure of the rhetoric grammatical work of kāvyaprakāsa in Sanskrit and Taṇṭiyalaṅkāra in Tamil. Kāvyaprakāsa divided into ten chapter (ullāsa) and comprises three parts, the kārikās (the stanzas), the vrutti (the explanatory prose gloss), and the examples. This book has 143 rules for poetics. Taṇṭiyalaṅkāram is the earliest complete rhetoric grammar of Tamil written by Dandi. He explains ‘Taṇṭiyalaṅkāram’ under ‘Potuvaṇiyiyal’ (common rhetoric), ‘Poruḷaṇiyiyal’ (rhetoric meaning) and ‘Collaṇiyiyal’ (rhetoric terms). I would like to look at the internal structure and external structure of both texts. Internal structure will deals with auspicious verse, purpose of poetry, divisions of poetry, poetry defects, poetry gunās and rhetoric terms. The chapter divisions will be considering as external structures.


Author(s):  
Nathalie Deruelle ◽  
Jean-Philippe Uzan

This chapter studies various gravitational effects arising from the non-sphericity of celestial bodies. It first considers the quadrupole expansion of the potential, as well as the causes of the non-sphericity of the bodies. Finally, it turns to the figure of the Earth. To calculate the proper potential of the Earth, it attempts to determine its deformation due to a perturbing potential. Doing this accurately requires knowledge of the internal structure of the Earth and use of the techniques of the mechanics of continuous media. In this approach, the internal stress–strain relationships of a body are described by various phenomenological parameters and it becomes possible to study the response of the body (deformation, oscillations, etc.) to the field of an external force.


Author(s):  
Corina Cristina Buzdugan

If the logical, trichotomic organization of the laws forms its stable internal structure,the technical and legislative body forms its external structure. It is correlated to the celerityrequirements which are included in the legislative system, in different stages of itsdevelopment, and also to the general principles of legal techniques.


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