Academic literature on the topic 'Leaves – Morphology'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Leaves – Morphology.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Leaves – Morphology"

1

Vasco, Alejandra, and Barbara A. Ambrose. "Simple and Divided Leaves in Ferns: Exploring the Genetic Basis for Leaf Morphology Differences in the Genus Elaphoglossum (Dryopteridaceae)." International Journal of Molecular Sciences 21, no. 15 (2020): 5180. http://dx.doi.org/10.3390/ijms21155180.

Full text
Abstract:
Despite the implications leaves have for life, their origin and development remain debated. Analyses across ferns and seed plants are fundamental to address the conservation or independent origins of megaphyllous leaf developmental mechanisms. Class I KNOX expression studies have been used to understand leaf development and, in ferns, have only been conducted in species with divided leaves. We performed expression analyses of the Class I KNOX and Histone H4 genes throughout the development of leaf primordia in two simple-leaved and one divided-leaved fern taxa. We found Class I KNOX are expres
APA, Harvard, Vancouver, ISO, and other styles
2

Nukazuka, Akira, Takahiro Yamaguchi, and Hirokazu Tsukaya. "A Role for Auxin in Triggering Lamina Outgrowth of Unifacial Leaves." Plant Physiology 186, no. 2 (2021): 1013–24. http://dx.doi.org/10.1093/plphys/kiab087.

Full text
Abstract:
Abstract A common morphological feature of typical angiosperms is the patterning of lateral organs along primary axes of asymmetry—a proximodistal, a mediolateral, and an adaxial–abaxial axis. Angiosperm leaves usually have distinct adaxial–abaxial identity, which is required for the development of a flat shape. By contrast, many unifacial leaves, consisting of only the abaxial side, show a flattened morphology. This implicates a unique mechanism that allows leaf flattening independent of adaxial–abaxial identity. In this study, we report a role for auxin in outgrowth of unifacial leaves. In t
APA, Harvard, Vancouver, ISO, and other styles
3

Verdam, Maria Christina S., Débora T. Ohana, Maria Gracimar P. Araújo, Fernanda Guilhon-Simplicio, Maria Sílvia de Mendonça, and Maria M. Pereira. "Morphology and anatomy of Justicia acuminatissima leaves." Revista Brasileira de Farmacognosia 22, no. 6 (2012): 1212–18. http://dx.doi.org/10.1590/s0102-695x2012005000129.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Tang, M. S., Y. P. Yang, and C. R. Sheue. "Comparative morphology on leaves of Daphniphyllum (Daphniphyllaceae)." Blumea - Biodiversity, Evolution and Biogeography of Plants 54, no. 1 (2009): 63–68. http://dx.doi.org/10.3767/000651909x474104.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Jeong, SoHyeon, Si-Hyung Park, and Chang-Hun Kim. "Simulation of Morphology Changes in Drying Leaves." Computer Graphics Forum 32, no. 1 (2013): 204–15. http://dx.doi.org/10.1111/cgf.12009.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gokmen, Sabri. "Metamorphic Leaves." Leonardo 53, no. 5 (2020): 522–28. http://dx.doi.org/10.1162/leon_a_01741.

Full text
Abstract:
This article introduces an algorithm influenced by Goethe's concept of metamorphosis capable of generating a wide range of parametric leaf forms. Metamorphosis is defined as alternating stages of expansion and contraction that are observable during the development of flowering plants. This principle is extended toward leaf morphology, where two main developmental trajectories are outlined. By formulating simple two-dimensional geometric rules, the author tests the concept of metamorphosis on parametric leaf forms.
APA, Harvard, Vancouver, ISO, and other styles
7

Liu, Guangzhou, Yunshan Yang, Wanmao Liu, et al. "Leaf Removal Affects Maize Morphology and Grain Yield." Agronomy 10, no. 2 (2020): 269. http://dx.doi.org/10.3390/agronomy10020269.

Full text
Abstract:
Increasing planting density is an important practice associated with increases in maize yield, but densely planted maize can suffer from poor light conditions. In our two-year field experiments, two morphologically different cultivars, ZD958 (less compact) and DH618 (more compact), were planted at 120,000 plants ha−1 and 135,000 plants ha−1, respectively. We established different leaf area index (LAI) treatments by removing leaves three days after silking: (1) control, no leaves removed (D0); (2) the two uppermost leaves removed (D1); (3) the four uppermost leaves removed (D2); (4) the leaves
APA, Harvard, Vancouver, ISO, and other styles
8

Somda, Zana C., and Stanley J. Kays. "Sweet Potato Canopy Morphology: Leaf Distribution." Journal of the American Society for Horticultural Science 115, no. 1 (1990): 39–45. http://dx.doi.org/10.21273/jashs.115.1.39.

Full text
Abstract:
Changes in leaf distribution of the sweet potato [Ipomoea batatas (L.) Lam.] cultivar Jewel were assessed bi-weekly for 18 weeks at three plant densities (15, 30, and 45 cm × 96-cm spacing). The distribution of leaves on the branches and the timing at which leaf number stabilized were affected by the plant density. Plant density resulted in significant differences in the number of leaves and percentage of missing leaves during the growing season. Leaf number and total leaf area varied substantially in response to plant density, but individual lamina and petiole lengths and leaf area did not va
APA, Harvard, Vancouver, ISO, and other styles
9

Nurminskaya, Yu V., F. S. Malkov, and S. V. Bakhvalov. "AUTOMATION STUDIES THE MORPHOLOGY OF LEAVES OF PLANTS." PROCEEDINGS OF UNIVERSITIES APPLIED CHEMISTRY AND BIOTECHNOLOGY 7, no. 1 (2017): 57–62. http://dx.doi.org/10.21285/2227-2925-2017-7-1-57-62.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Shi, Ke, Zhengqi Wei, Weixing Zhang, and Chunxia He. "The effect of hot water treatment on the properties of lotus leaves, reed leaves, and basho leaves combined with gelatin composites." BioResources 16, no. 1 (2020): 805–15. http://dx.doi.org/10.15376/biores.16.1.805-815.

Full text
Abstract:
This study investigated the feasibility of preparing biodegradable composites, such as food packing materials, from plant leaves as a substitute plastic. Lotus leaves, reed leaves, and basho leaves were treated with hot water and combined with gelatin to form composite samples. The effects on the morphology, thermal properties of leaves, and the mechanical properties and moisture absorption of the composites were studied. The Fourier-transform infrared spectroscopy (FTIR) analysis showed that the amorphous components such as lignin, wax, and pectin were removed after the hot water treatment. T
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Leaves – Morphology"

1

Keller, Daniel L. "Leaf epidermal morphology : a survey of the genus Allium." Scholarly Commons, 1994. https://scholarlycommons.pacific.edu/uop_etds/2271.

Full text
Abstract:
The epidermis from a range of species from the genus Allium was peeled from the base, middle, and tip of the adaxial and abaxial surfaces of leaf material. Epidermal peels were water mounted after being peeled using forceps, and photographed using Nomarski microscopy. The epidermis is composed of rows of cells which run parallel to one another, and to the long axis of the leaf. Guard cells are present on both surfaces of the leaf in most species, but some species lack guard cells on either the abaxial or adaxial surface. Guard cells are sunken to varying degrees in all species surveyed. Subsid
APA, Harvard, Vancouver, ISO, and other styles
2

Peeters, Paula J. (Paula Jane) 1969. "Relationships between leaf traits and herbivorous insect assemblages in a temperate Australian forest." Monash University, Dept. of Biological Sciences, 2001. http://arrow.monash.edu.au/hdl/1959.1/8792.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

LeBlanc, Deborra A. "Developmental morphology of galls induced by Diplolepis rosaefolii (Hymenoptera:, cynipidae) on the leaves of rosa virginiana and the influence of periclistus species on the D. rosaefolii galls." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ30059.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

O'Connell, Dean Michael, and n/a. "Plant-arthropod interactions : domatia and mites in the genus Coprosma (Rubiaceae)." University of Otago. Department of Botany, 2009. http://adt.otago.ac.nz./public/adt-NZDU20090807.160026.

Full text
Abstract:
Plant-based defence mutualisms involve aspects of plant morphology that influence the performance of plant parasites, their natural enemies and trophic interactions. Leaf domatia, small indentations on the underside of leaves, can be structurally complex, and are often inhabited by potentially beneficial mites and other arthropods. Plant morphological traits such as domatia that enhance mutualistic relationships may result in increased plant growth rates, and reproductive success. New Zealand supports ~60 plant species that have domatia, the most speciose genus being Coprosma. The aim of this
APA, Harvard, Vancouver, ISO, and other styles
5

Bastias, Álamo Elliot. "The role of leaf litter quality and streambed hydro-morphology on in-stream leaf litter dynamics = El rol de la qualitat de la fullaraca i de la hidro-morfologia del tram fluvial en les dinàmiques de la fullaraca als rierols." Doctoral thesis, Universitat de Barcelona, 2018. http://hdl.handle.net/10803/586045.

Full text
Abstract:
Understanding the dynamics of leaf litter inputs in streams involves assessment of retention, spatial distribution and processing of leaf litter inputs. However, leaf litter dynamics in streams has been mostly studied by determining the controlling factors of leaf litter processing, ignoring if leaf litter inputs are retained within the streams, and how these inputs are spatially distributed within the streambed. Furthermore, leaf litter processing in streams is not an isolated process because it can be linked with the dynamics of solutes of these streams. In fact, leachates from leaf litter
APA, Harvard, Vancouver, ISO, and other styles
6

Zhang, Rui. "Metabolic Disorder leads to Retinal degeneration: Function, morphology and metabolic pathway analysis." Thesis, The University of Sydney, 2020. https://hdl.handle.net/2123/25459.

Full text
Abstract:
INTRODUCTION The retina prefers to metabolize glucose through glycolysis rather than oxidative phosphorylation (OXPHOS) to meet their energy demand even when oxygen is abundant, known as the “Warburg effect”, despite having abundant functional mitochondria. We created transgenic mice with selective knockdowns of key enzymes in glycolysis and OXPHOS including hexokinase (HK) 2, lactate dehydrogenase (LDH) A and pyruvate dehydrogenase (PDH) E1α in rods to study the importance of glycolysis and OXPHOS in retinal metabolism and the role of metabolic derangement in the pathogenesis of retinal dise
APA, Harvard, Vancouver, ISO, and other styles
7

Mzoughi, Olfa. "Analyse et description de la morphologie foliaire : application à la classification et l'identification d'espèces de plantes." Thesis, Paris, ENST, 2016. http://www.theses.fr/2016ENST0028/document.

Full text
Abstract:
De nos jours, l’identification automatique des espèces de plantes par l’analyse d’images, devient incontournable pour faire perdurer, standardiser voire approfondir les connaissances relatives à la communauté végétale. Cette thèse aborde le problème d’identification automatique des espèces de plantes en utilisant les images de feuilles. Elle s’attaque à deux principaux challenges: Le premier challenge est le grand nombre et la large variabilité de la morphologie foliaire des espèces et le deuxième challenge est la variabilité intra-espèces qui se manifeste localement au niveau de régions parti
APA, Harvard, Vancouver, ISO, and other styles
8

McLain, John. "The Deletion of Exon 2 in the Nf2 Gene Leads to Changes in Morphology, Protein Expression, and Localization in Mouse Schwann Cells." Honors in the Major Thesis, University of Central Florida, 2007. http://digital.library.ucf.edu/cdm/ref/collection/ETH/id/1179.

Full text
Abstract:
This item is only available in print in the UCF Libraries. If this is your Honors Thesis, you can help us make it available online for use by researchers around the world by following the instructions on the distribution consent form at http://library.ucf.edu/Systems/DigitalInitiatives/DigitalCollections/InternetDistributionConsentAgreementForm.pdf You may also contact the project coordinator, Kerri Bottorff, at kerri.bottorff@ucf.edu for more information.<br>Bachelors<br>Burnett School of Biomedical Sciences<br>Molecular Biology & Microbiology
APA, Harvard, Vancouver, ISO, and other styles
9

Netnou, Noluthando C. "A revision of the genera Dicoma cass. and Macledium cass.(Asteraceae, mutislae)." Thesis, 2008. http://hdl.handle.net/10210/243.

Full text
Abstract:
A synopsis of the southern African members of the genera Dicoma Cass. and Macledium Cass. (family Asteraceae, subfamily Cichorioidiae, tribe Mutiseae, subtribe Gochnatiinae) is presented. The most recent monograph of Dicoma was done by Wilson (1923). It included 34 species, of which 17 are southern African, The southern African species were last treated by Harvey (1865). Traditionally Dicoma included 50 to 65 species, of which 23 occur in southern Africa. Ortiz (2001) reinstated the genus Macledium Cass., which was first described by Cassini (1825), following a phylogenetic study of Dicoma and
APA, Harvard, Vancouver, ISO, and other styles
10

Masia, Nthambeleni Dalton. "How seasonal patterns of leaf display impact life histories of savanna trees." Thesis, 2016. http://hdl.handle.net/10539/19324.

Full text
Abstract:
A dissertation submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfilment of requirements for the degree of Master of Science. August 2015.<br>iii ABSTRACT Global changes are likely to have negative impacts on many ecosystems including savannas. Semi-arid environments are notable for the wide range of seasonal patterns of leaf display in the tree communities. The environmental cues of leaf out and leaf drop are not consistent across species, and are not always directly linked to water availability, indicating that some species might be particularly sens
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Leaves – Morphology"

1

Autumn leaves. Scholastic Press, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Hardin, James W. Foliar morphology of the common trees of North Carolina and adjacent states. North Carolina Agricultural Research Service, North Carolina State University, 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Leaf venation patterns. Cramer, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Rao, T. A. Compendium of foliar sclereids in Angiosperms: Morphology and taxonomy. Wiley Eastern, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Yuexing, Jin, and Wu Zhujun, eds. He ben ke ye pian biao pi wei xing tai tu pu: Micromorphological atlas of leaf epidermis in Gramineae. Jiangsu ke xue ji shu chu ban she, 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Group, Leaf Architecture Working. Manual of leaf architecture: Morphological description and categorization of dicotyledonous and net-veined monocotyledonous angiosperms. Leaf Architecture Working Group, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Klucking, Edward P. Myrtaceae. J. Cramer, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Cheng-hong, Yu. Leaf architecture of the woody dicotyledons from tropical and subtropical China. International Academic Publishers, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

J, Harr, and Guggenheim R, eds. The leaf surface of major crops. Friedrich Reinhardt Verlag, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Beth, Ellis, ed. Manual of leaf architecture. Cornell University Press, 2009.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Leaves – Morphology"

1

Kaplan, Donald R., and Chelsea D. Specht. "Transectional Symmetry of Leaves." In Kaplan's Principles of Plant Morphology. CRC Press, 2022. http://dx.doi.org/10.1201/9781315118642-15.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Gibson, Arthur Charles. "Functional Morphology of Nonsucculent Leaves." In Structure-Function Relations of Warm Desert Plants. Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-60979-4_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Waldhoff, Danielle, and Pia Parolin. "Morphology and Anatomy of Leaves." In Ecological Studies. Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-90-481-8725-6_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Kaplan, Donald R., and Chelsea D. Specht. "Longitudinal Symmetry and Zonation of Leaves Part I: Leaf Zones." In Kaplan's Principles of Plant Morphology. CRC Press, 2022. http://dx.doi.org/10.1201/9781315118642-16.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Kaplan, Donald R., and Chelsea D. Specht. "Longitudinal Symmetry and Zonation of Leaves Part II: Blade Dissection." In Kaplan's Principles of Plant Morphology. CRC Press, 2022. http://dx.doi.org/10.1201/9781315118642-17.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Loomis, R. S., and W. A. Williams. "Productivity and the Morphology of Crop Stands: Patterns With Leaves." In Physiological Aspects of Crop Yield. American Society of Agronomy, Crop Science Society of America, 2015. http://dx.doi.org/10.2135/1969.physiologicalaspects.c3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Xu, Yanlei, Qi Zhang, Chenxiao Li, Xindong Wang, and Xiaotian Meng. "Non-invasive Edge Detection of Leaves Based on Order Morphology." In Computer and Computing Technologies in Agriculture XI. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-06137-1_39.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Uzelac, Branka, Dragana Stojičić, and Snežana Budimir. "Glandular Trichomes on the Leaves of Nicotiana tabacum: Morphology, Developmental Ultrastructure, and Secondary Metabolites." In Reference Series in Phytochemistry. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-30185-9_1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Uzelac, Branka, Dragana Stojičić, and Snežana Budimir. "Glandular Trichomes on the Leaves of Nicotiana tabacum: Morphology, Developmental Ultrastructure, and Secondary Metabolites." In Reference Series in Phytochemistry. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-11253-0_1-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Booth, Webber E. "Comparative morphology and physiology of gap and understorey seedling leaves from a mixed dipterocarp forest." In Monographiae Biologicae. Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-1685-2_37.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Leaves – Morphology"

1

Martínez, Amalia, J. A. Rayas Alvarez, Raúl Cordero, and Daniela Balieiro R. "Morphology of leaves cuticle by fringe projection." In Eighth Symposium Optics in Industry, edited by Eric Rosas, Norberto Arzate, Ismael Torres, and Juan Sumaya. SPIE, 2011. http://dx.doi.org/10.1117/12.911891.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Li, Zhe, and Lingrui Zhang. "Oxidative stress-dependent alteration of organelle morphology in aluminum treated-arabidopsis leaves." In The Pacific Rim Conference on Lasers and Electro-Optics (CLEO/PACIFIC RIM). IEEE, 2009. http://dx.doi.org/10.1109/cleopr.2009.5292642.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Rashidi, A. R., A. Muhammad, and A. Roslan. "Morphology-Property relationship of high density Polyethylene/Hevea Brasiliensis Leaves/Imperata cylindrica hybrid composite: Impact strength." In 3RD ELECTRONIC AND GREEN MATERIALS INTERNATIONAL CONFERENCE 2017 (EGM 2017). Author(s), 2017. http://dx.doi.org/10.1063/1.5002423.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Alhummidy G. Almotery, Khaled, Waleed Saeed M. Alsaiari, Yazeed Abdulrahman Y. Alyoussef, et al. "Fabrication and Characterization of the Recycling of Composite Palm Materials, Shell, Leaves and Branches in Saudi Arabia." In ASME 2019 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/imece2019-10308.

Full text
Abstract:
Abstract Palm wood can be classified into three categories: leaves, branches and core-shell, and all of these were studied. Recycled composite materials are promising in the innovation field since some microstructures have unique characterization and noble applications. The micro mill used grinded the recycled materials into micro size particles approximately 20μm. SEM + EDX spectroscopy was used to analyze and indicate the morphology of the micro particle composite material’s composition content. The SEM results demonstrate the composite homogeneity. XRD analysis was conducted and showed the
APA, Harvard, Vancouver, ISO, and other styles
5

SITAREK-ANDRZEJCZYK, Monika, Jarosław PRZYBYŁ, and Marek GAJEWSKI. "THE EFFECT OF POST-HARVEST TREATMENT AND STORAGE CONDITIONS ON VITAMIN C CONTENT IN TWO LEAFY PARSLEY CULTIVARS." In RURAL DEVELOPMENT. Aleksandras Stulginskis University, 2018. http://dx.doi.org/10.15544/rd.2017.018.

Full text
Abstract:
The objective of the study was to determine the content of vitamin C (L-ascorbic acid) in two leafy parsley (Petroselinum crispum Mill. Fuss) cultivars subjected to different post-harvest treatments. Ascorbic acid (AA), due to its instability, is one of the indicators of leafy vegetable freshness and quality. High content of this compound in vegetables is desired because of its bioactive properties. The cultivars differ in morphology of usable parts: ‘Rialto’ has flat lamina and ‘Petra’ triple-curled lamina. The plant material was obtained in 2015 and 2016 from experimental field in Warsaw-Wil
APA, Harvard, Vancouver, ISO, and other styles
6

F. ABD, Marwa, F. F. SAYYID, and Sami I. Jaafar AL-RUBAIEY. "CHARACTERIZATIONS OF PRECIPITATED ZINC PRODUCED BY DEZINCIFICATION OF BRASS WASTE IN HCL SOLUTION." In VI.International Scientific Congress of Pure,Applied and Technological Sciences. Rimar Academy, 2022. http://dx.doi.org/10.47832/minarcongress6-12.

Full text
Abstract:
Dezincification is the selective corrosion of zinc in brass that leaves the copper behind and does not result in the full dissolving of the brass followed by copper redeposition. Both procedures may occur under different conditions. This work investigated the influence of concentration and applied potential on the characteristics of zinc powder (purity, apparent density, morphology, particle size distribution, and particle zeta potential) produced by the electrochemical process from waste brass. In the electrochemical process, we used hydrochloric acid HCl in three different concentrations (0.
APA, Harvard, Vancouver, ISO, and other styles
7

Clegg, Nigel, Supriya Sinha, Karol Riofrio Rodriguez, et al. "Ultra-Deep 3D Electromagnetic Inversion for Anisotropy, a Guide to Understanding Complex Fluid Boundaries in a Turbidite Reservoir." In 2022 SPWLA 63rd Annual Symposium. Society of Petrophysicists and Well Log Analysts, 2022. http://dx.doi.org/10.30632/spwla-2022-0119.

Full text
Abstract:
In mature fields, fluid contacts undergo vertical depth shift and lateral variation due to production and injection. Variability in these contacts can be exaggerated by depositional, structural, and lithological elements, acting as baffles and conduits. In turbidite deposits, where sand sequences are intercalated or draped by shales, fluid movement can be influenced by these lithological changes. Shales can range from thin layers to units several meters thick, thus occurrences can in some cases be identified from seismic data or detected with shallow to ultra-deep logging-while-drilling (LWD)
APA, Harvard, Vancouver, ISO, and other styles
8

Schemmelmann, L., M. Brand, D. Kronenberg, and R. Stange. "Mechanical stress leads to morphology change of MC3T3 osteoblastic cells." In III. MuSkITYR Symposium. Georg Thieme Verlag, 2021. http://dx.doi.org/10.1055/s-0041-1736725.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Schulberg, Julien, and Susanne Kammerer. "Intensified drug therapy leads to better stricture morphology in CD." In ECCO 2023, edited by Julien Schulberg and Marjolijn Duijvestein. Medicom Medical Publishers, 2023. http://dx.doi.org/10.55788/d907d742.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Wang, Yian, Guoshan Xie, Libin Song, Meng He, Fakun Zhuang, and Xiaopeng Li. "Fracture Failure Analysis of 304 Stainless Steel Elbow." In ASME 2018 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/pvp2018-84171.

Full text
Abstract:
A cracking incident of a 304 stainless steel elbow serving in the synthesis gas purification device occurred during running. In order to get an understanding of the failure mechanism, a failure analysis was performed on the cracked elbow in this paper. The chemical composition, mechanical properties of strength, toughness and hardness, hydrogen content were identified and determined. The metallographical structure was observed and analyzed by optical microscope (OM) and X-Ray Diffraction (XRD), while the fracture morphology was observed by scanning electron microscope (SEM). The results showed
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Leaves – Morphology"

1

Eshed, Yuval, and John Bowman. Harnessing Fine Scale Tuning of Endogenous Plant Regulatory Processes for Manipulation of Organ Growth. United States Department of Agriculture, 2005. http://dx.doi.org/10.32747/2005.7696519.bard.

Full text
Abstract:
Background and objectives: Manipulation of plant organ growth is one of the primary reasons for the success of mankind allowing increasing amounts of food for human and livestock consumption. In contrast with the successful selection for desirable growth characteristics using plant breeding, transgenic manipulations with single genes has met limited success. While breeding is based on accumulation of many small alterations of growth, usually arise from slight changes in expression patterns, transgenic manipulations are primarily based on drastic, non-specific up-regulation or knock down of gen
APA, Harvard, Vancouver, ISO, and other styles
2

Fridman, Eyal, and Eran Pichersky. Tomato Natural Insecticides: Elucidation of the Complex Pathway of Methylketone Biosynthesis. United States Department of Agriculture, 2009. http://dx.doi.org/10.32747/2009.7696543.bard.

Full text
Abstract:
Plant species synthesize a multitude of specialized compounds 10 help ward off pests. and these in turn may well serve as an alternative to synthetic pesticides to reduce environmental damage and health risks to humans. The general goal of this research was to perform a genetic and biochemical dissection of the natural-insecticides methylketone pathway that is specific to the glandular trichomes of the wild species of tomato, Solanumhabrochaites f. glabratum (accession PI126449). Previous study conducted by us have demonstrated that these compounds are synthesized de novo as a derivate pathway
APA, Harvard, Vancouver, ISO, and other styles
3

Halevy, Orna, Sandra Velleman, and Shlomo Yahav. Early post-hatch thermal stress effects on broiler muscle development and performance. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7597933.bard.

Full text
Abstract:
In broilers, the immediate post-hatch handling period exposes chicks to cold or hot thermal stress, with potentially harmful consequences to product quantity and quality that could threaten poultry meat marketability as a healthy, low-fat food. This lower performance includes adverse effects on muscle growth and damage to muscle structure (e.g., less protein and more fat deposition). A leading candidate for mediating the effects of thermal stress on muscle growth and development is a unique group of skeletal muscle cells known as adult myoblasts (satellite cells). Satellite cells are multipote
APA, Harvard, Vancouver, ISO, and other styles
4

Huntley, D., D. Rotheram-Clarke, R. Cocking, J. Joseph, and P. Bobrowsky. Current research on slow-moving landslides in the Thompson River valley, British Columbia (IMOU 5170 annual report). Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/331175.

Full text
Abstract:
Interdepartmental Memorandum of Understanding (IMOU) 5170 between Natural Resources Canada (NRCAN), the Geological Survey of Canada (GSC) and Transport Canada Innovation Centre (TC-IC) aims to gain new insight into slow-moving landslides, and the influence of climate change, through testing conventional and emerging monitoring technologies. IMOU 5107 focuses on strategically important sections of the national railway network in the Thompson River valley, British Columbia (BC), and the Assiniboine River valley along the borders of Manitoba (MN) and Saskatchewan (SK). Results of this research ar
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!