Academic literature on the topic 'Upright leaf angles'

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 'Upright leaf angles.'

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 "Upright leaf angles"

1

Gill, Manpartik S., Andrew L. Phillips, Danuše Tarkowská, et al. "Induced variation in BRASSINOSTEROID INSENSITIVE 1 (BRI1) confers a compact wheat architecture." BMC Plant Biology 25 (May 26, 2025): 700. https://doi.org/10.1186/s12870-025-06762-w.

Full text
Abstract:
The brassinosteroid (BR) plant hormones regulate numerous developmental processes, including those determining stem height, leaf angle, and grain size that have agronomic relevance in cereals. Indeed, barley (<em>Hordeum vulgare</em>) varieties containing <em>uzu</em> alleles that impair BR perception through mutations in the BR receptor BRASSINOSTEROID INSENSITIVE 1 (BRI1) exhibit a semi-dwarf growth habit and more upright leaves suitable for high-density planting. We used forward and reverse genetic approaches to develop novel <em>BRI1</em> alleles in wheat (<em>Triticum aestivum</em> L.) an
APA, Harvard, Vancouver, ISO, and other styles
2

Fladung, Matthias. "Targeted CRISPR/Cas9-Based Knock-Out of the Rice Orthologs TILLER ANGLE CONTROL 1 (TAC1) in Poplar Induces Erect Leaf Habit and Shoot Growth." Forests 12, no. 12 (2021): 1615. http://dx.doi.org/10.3390/f12121615.

Full text
Abstract:
Pyramidal-, erect- or upright-growing plant forms are characterized by narrow branch angles of shoots and leaves. The putative advantage of upright-leaf and shoot habit could be a more efficient penetration of light into lower canopy layers. Pyramidal genotypes have already been reported for various tree genotypes including peach. The paralogous rice ortholog TILLER ANGLE CONTROL 1 (TAC1) has been proposed to be the responsible gene for upright growth. However, it has not really been demonstrated for any of the pyramidal tree genotypes that a knock-out mutation of the TAC1 gene is causing pyra
APA, Harvard, Vancouver, ISO, and other styles
3

Saputri, Dwina Rahayu, and Siti Salamah Br Ginting. "Ethnomathematics: Utilization and Introduction of Geometry Buildings Using Janur (Coconut Leaf)." Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang 7, no. 2 (2023): 287. http://dx.doi.org/10.31331/medivesveteran.v7i2.2627.

Full text
Abstract:
One area of mathematics that requires a good understanding and depiction of abstract concepts is geometry. Therefore it is necessary to apply realistic learning. One type of realistic learning is ethnomathematics. Ethnomathematics is a bridge between mathematics and culture by linking culture and students' everyday experiences. Traditional crafts that can be lifted are creations from coconut leaves (janur) which can be formed into various kinds of craft creations that contain geometric shapes. The type of research used in this research is descriptive qualitative research. Data collection was u
APA, Harvard, Vancouver, ISO, and other styles
4

Fitri, A., B. Basyah, and S. Zakaria. "Morpho-Physiological Characters and Their Relationship with the Yield and Quality of Improved Rice Lines on Upland." IOP Conference Series: Earth and Environmental Science 1476, no. 1 (2025): 012043. https://doi.org/10.1088/1755-1315/1476/1/012043.

Full text
Abstract:
Abstract Tinggong is a local rice cultivated in the southwest region of Aceh with a soft texture and good adaptability. However, plant characteristics need to be improved. Improvement of local Tinggong rice was carried out by IRBB27. The purpose of this study was to determine morpho-physiological characters and their relationship with the yield and quality of improved rice lines in upland cultivation systems. The study was conducted at the Experimental Garden (5°34′01.6″N-95°22′24.4″ E), as well as at the Laboratory of Genetics and Plant Breeding Department of Agrotechnology, Agriculture Facul
APA, Harvard, Vancouver, ISO, and other styles
5

Carson, Nina M., Daniel H. Aslan, and Justus D. Ortega. "The effect of forward postural lean on running economy, kinematics, and muscle activation." PLOS ONE 19, no. 5 (2024): e0302249. http://dx.doi.org/10.1371/journal.pone.0302249.

Full text
Abstract:
Background Running economy, commonly defined as the metabolic energy demand for a given submaximal running speed, is strongly associated with distance running performance. It is commonly believed among running coaches and runners that running with increased forward postural lean either from the ankle or waist improves running economy. However, recent biomechanical research suggests using a large forward postural lean during running may impair running economy due to increased demand on the leg muscles. Purpose This study tests the effect of altering forward postural lean and lean strategy on ru
APA, Harvard, Vancouver, ISO, and other styles
6

Marques, Carlos J., Tobias Martin, Andrzej Kochman, et al. "Pelvic Tilt Angle Differences Between Symptom-Free Young Subjects and Elderly Patients Scheduled for THA: The Rationale for Tilt-Adjusted Acetabular Cup Implantation." Open Orthopaedics Journal 12, no. 1 (2018): 364–72. http://dx.doi.org/10.2174/1874325001812010364.

Full text
Abstract:
Background: The question whether Pelvic Tilt (PT) angles measured in the supine position are adequate for the alignment of the acetabular cup without an adjustment for anatomical differences between patients is of clinical importance. The aim of this work was to test for factors that can significantly affect PT angles. Methods: In the present retrospective cohort comparison, the PT angles of 12 Symptom-Free Young Subjects (SFYS) and 45 patients scheduled for Total Hip Arthroplasty (THA) were compared. The data was collected during two studies with the use of a novel smartphone-based navigated
APA, Harvard, Vancouver, ISO, and other styles
7

Choi, Hoon, Vicky Varghese, Jamie Baisden, Diane W. Braza, Anjishnu Banerjee, and Narayan Yoganandan. "Upright Magnetic Resonance Imaging Study of Cervical Flexor/Extensor Musculature and Cervical Lordosis in Females After Helmet Wear." Military Medicine 186, Supplement_1 (2021): 632–38. http://dx.doi.org/10.1093/milmed/usaa433.

Full text
Abstract:
ABSTRACT Introduction Addition of head-supported mass imparts greater demand on the human neck to maintain functionality. The same head-supported mass induces greater demand on the female spine than the male spine because female necks are comparatively slender. Prevalence of neck pain is greater in military than civilian population because of the head-borne mass (among other factors). The goal of this study is to determine quantifiable parameters related to muscle geometry using female human volunteers and upright magnetic resonance imaging. Materials and Methods Young healthy subjects were co
APA, Harvard, Vancouver, ISO, and other styles
8

Xiong, J., Y. B. Jia, and C. Liu. "Symmetry and Relative Equilibria of a Bicycle System." Nelineinaya Dinamika 17, no. 4 (2021): 391–411. http://dx.doi.org/10.20537/nd210403.

Full text
Abstract:
In this paper, we study the symmetry of a bicycle moving on a flat, level ground. Applying the Gibbs – Appell equations to the bicycle dynamics, we previously observed that the coefficients of these equations appeared to depend on the lean and steer angles only, and in one such equation, a term quadratic in the rear wheel’s angular velocity and a pseudoforce term would always vanish. These properties indeed arise from the symmetry of the bicycle system. From the point of view of the geometric mechanics, the bicycle’s configuration space is a trivial principal fiber bundle whose structure group
APA, Harvard, Vancouver, ISO, and other styles
9

Telford, Laura, Scott H. Seidman, and Gary D. Paige. "Dynamics of Squirrel Monkey Linear Vestibuloocular Reflex and Interactions with Fixation Distance." Journal of Neurophysiology 78, no. 4 (1997): 1775–90. http://dx.doi.org/10.1152/jn.1997.78.4.1775.

Full text
Abstract:
Telford, Laura, Scott H. Seidman, and Gary D. Paige. Dynamics of squirrel monkey linear vestibuloocular reflex and interactions with fixation distance. J. Neurophysiol. 78: 1775–1790, 1997. Horizontal, vertical, and torsional eye movements were recorded using the magnetic search-coil technique during linear accelerations along the interaural (IA) and dorsoventral (DV) head axes. Four squirrel monkeys were translated sinusoidally over a range of frequencies (0.5–4.0 Hz) and amplitudes (0.1–0.7 g peak acceleration). The linear vestibuloocular reflex (LVOR) was recorded in darkness after brief pr
APA, Harvard, Vancouver, ISO, and other styles
10

One, Khin Thida, Narathid Muakrong, Chamnanr Phetcharat, Patcharin Tanya, and Peerasak Srinives. "Inheritance of Dwarfiness and Erect Growth Habit in Progenies of Jatropha curcas × Jatropha integerrima." Journal of the American Society for Horticultural Science 139, no. 5 (2014): 582–86. http://dx.doi.org/10.21273/jashs.139.5.582.

Full text
Abstract:
Jatropha (Jatropha curcas) is one of the most popular tree crops for seed production as a source of oil for biodiesel. However, currently grown cultivars are too large in canopy size and thus have very low harvest index. Alteration of canopy height and size can lead to identification of a desirable plant architecture for jatropha. A study was conducted to determine genetic control of dwarfiness and erect growth habit in jatropha populations derived from an interspecific cross between J. curcas with tall-erect (TL-ER) plant type and J. integerrima with dwarf-spreading (DW-SP) plant type. Crosse
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Upright leaf angles"

1

Darwin, Charles. "Special Expressions of Animals." In The Expression of the Emotions In Man And Animals. Oxford University PressNew York, NY, 2009. http://dx.doi.org/10.1093/oso/9780195392289.003.0006.

Full text
Abstract:
Abstract The dog. I have already described (Figs 5 and 7) the appearance of a dog approaching another dog with hostile intentions, namely, with erected ears, eyes intently directed forwards, hair on the neck and back bristling, gait remarkably stiff, with the tail upright and rigid. So familiar is this appearance to us, that an angry man is sometimes said ‘to have his back up’. Of the above points, the stiff gait and upright tail alone require further discussion. Sir C. Bell remarks’ that, when a tiger or wolf is struck by its keeper and is suddenly roused to ferocity, ‘every muscle is in tens
APA, Harvard, Vancouver, ISO, and other styles
2

Darwin, Charles. "Special Expressions of Animals." In The Expression Of The Emotions In Man And Animals. Oxford University PressNew York, NY, 1998. http://dx.doi.org/10.1093/oso/9780195112719.003.0006.

Full text
Abstract:
Abstract The dog. I have already described (Figs 5 and 7) the appearance of a dog approaching another dog with hostile intentions, namely, with erected ears, eyes intently directed forwards, hair on the neck and back bristling, gait remarkably stiff, with the tail upright and rigid. So familiar is this appearance to us, that an angry man is sometimes said ‘to have his back up’. Of the above points, the stiff gait and upright tail alone require further discussion. Sir C. Bell remarks that, when a tiger or wolf is struck by its keeper and is suddenly roused to ferocity, ‘every muscle is in tensi
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!