Showing 21 - 40 results of 53 for search '"geotropism"', query time: 0.13s Refine Results
  1. 21

    SGOT: A Simplified Geometric-Optical Model for Crown Scene Components Modeling over Rugged Terrain by Guyue Hu, Ainong Li

    Published 2022-04-01
    “…In this study, we developed a simplified geometric-optical model (SGOT) for simulating the scene components over rugged terrain. The geotropism of tree growth was considered to make SGOT physically sound. …”
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  2. 22

    Desenvolvimento pós-seminal de espécies de Poaceae (Poales) Post-seminal development of Poaceae species (Poales) by Adriana Tiemi Nakamura, Vera Lucia Scatena

    Published 2009-03-01
    “…The coleorhiza, which shows positive geotropism, grows first, followed by the coleoptile and the plumule, in the opposite direction, which form from the mesocotyl development. …”
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  3. 23

    Efecto del AIB y el TDZ en el enraizamiento in vitro de plantas de Bambusa vulgaris var vulgaris Schrad. ex Wendl by Yudith García Ramírez, Marisol Freire-Seijo, Blanca Rosa Pérez Mederos, Ortelio Hurtado Rivalta

    Published 2012-09-01
    “…Besides, they showed a positive geotropism. </span></p> <p class="MsoNormal" style="text-align: justify;"><strong style="mso-bidi-font-weight: normal;"><span style="letter-spacing: -.05pt; mso-ansi-language: EN-GB;" lang="EN-GB">Keywords</span></strong><span style="letter-spacing: -.05pt; mso-ansi-language: EN-GB;" lang="EN-GB">: bamboo; tissue culture; plant growth regulators.…”
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  4. 24

    Root system development in Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) on fertile sites by O. Mauer, E. Palátová

    Published 2012-09-01
    “…Several anchors growing in positive geotropic direction shoot from the stem base, several slant anchors shooting from the side of the stem base turn into the positive geotropic direction of growth. …”
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  5. 25

    Central positional nystagmus due to acute medial medullary infarction by Seong-Joon Lee, Yoon Seob Kim, Jin Soo Lee, Ji Man Hong

    Published 2023-12-01
    “…The patient showed horizontal geotropic nystagmus when turning his head while lying down, with larger slow phase velocity observed when turning to the left. …”
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  6. 26

    Light cupula phenomenon: a systematic review by Nilüfer Bal, Melike Altun, Elif Kuru, Meliha Basoz Behmen, Ozge Gedik Toker

    Published 2022-11-01
    “…Abstract Geotropic direction-changing positional nystagmus (DCPN) is transient in lateral semicircular canal (LSSK) canalolithiasis; it usually cuts off within a minute and fatigues. …”
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  7. 27

    Positional Nystagmus after Acute Vertiginous Attack in Meniere’s Disease by Haemin Noh, Dong-Han Lee, Jung Eun Shin, Chang-Hee Kim

    Published 2021-02-01
    “…Our patients exhibited very weak, persistent positional direction-changing nystagmus, which was geotropic in one and apogeotropic in the other. This type of positional nystagmus has been reported in other inner ear disorders and it cannot be clearly explained by typical benign paroxysmal positional vertigo. …”
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  8. 28

    Clinical Findings in Patients With Persistent Positional Nystagmus: The Designation of “Heavy and Light Cupula” by Xiaowu Tang, Xiaowu Tang, Xiaowu Tang, Qiuhong Huang, Qiuhong Huang, Qiuhong Huang, Ling Chen, Ling Chen, Ling Chen, Peng Liu, Peng Liu, Peng Liu, Tianci Feng, Tianci Feng, Tianci Feng, Yongkang Ou, Yongkang Ou, Yongkang Ou, Yiqing Zheng, Yiqing Zheng, Yiqing Zheng

    Published 2019-04-01
    “…According to the direction of nystagmus, we further divided the patients into “heavy cupula” (apogeotropic) and “light cupula” (geotropic) groups. We compared the incidence, characteristics of nystagmus and the efficacy of repositioning maneuver in the two groups.Results: Nine patients with persistent horizontal geotropic DCPN were confirmed as “light cupula,” other 16 patients with persistent horizontal ageotropic DCPN were confirmed as heavy cupula. …”
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  9. 29

    Square wave manoeuvre for apogeotropic variant of horizontal canal benign paroxysmal positional vertigo in neck restricted patients by Dario A. Yacovino, Estefania Zanotti, Karen Roman, Timothy C. Hain

    Published 2021-04-01
    “…In two cases, a direct relief of vertigo and elimination of nystagmus was observed without an intermediate geotropic phase. Although in three patients the affected ear was not initially identified, it was ultimately identified and successfully treated by the square wave manoeuvre in all of them. …”
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  10. 30

    Case Report: New Application of a Gufoni Maneuver Variation for Apogeotropic Lateral Semicircular Canal Benign Paroxysmal Positional Vertigo by Jiaoxuan Dong, Ling Li, Songbin He, Haipeng Liu, Fangyu Dai

    Published 2022-06-01
    “…Apogeotropic nystagmus was successfully transformed into the geotropic variant. The subsequent Gufoni maneuver was successful. …”
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  11. 31

    The Patterns of Recurrences in Idiopathic Benign Paroxysmal Positional Vertigo and Self-treatment Evaluation by Hyo-Jung Kim, Ji-Soo Kim

    Published 2017-12-01
    “…We defined the recurrence when patients had the redevelopment of BPPV at least 1 week after resolution of the previous one.ResultsDuring the initial attack, the involved canals were posterior in 134 (59.8%), geotropic horizontal in 53 (23.7%), apogeotropic horizontal in 27 (12.1%), anterior in 5 (2.2%), and mixed in 5 (2.2%). …”
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  12. 32
  13. 33

    Vigna yadavii (Leguminosae: Papilionoideae), a new species from Western Ghats, India by Sayajirao Gaikwad, Ramchandra Gore, Sonali Randive, Krushnadeoray Garad

    Published 2014-12-01
    “…It is morphologically close to Vigna dalzelliana (Kuntze) Verdc. but differs in its underground obligate cleistogamous flowers on positively geotropic branches, hairy calyx, small corolla, linear style beak and dimorphic seeds with shiny seed coat.…”
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  14. 34

    LAD: A Hybrid Deep Learning System for Benign Paroxysmal Positional Vertigo Disorders Diagnostic by Trung Xuan Pham, Jin Woong Choi, Rusty John Lloyd Mina, Thanh Xuan Nguyen, Sultan Rizky Madjid, Chang D. Yoo

    Published 2022-01-01
    “…The proposed method can successfully classify disorders with an accuracy of 93&#x0025; for the Posterior Canal disorder and 95&#x0025; for the Geotropic and Apogeotropic disorder, paving a potential direction for research with the medical data.…”
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  15. 35

    A novel maneuver for diagnosis and treatment of torsional-vertical down beating positioning nystagmus: anterior canal and apogeotropic posterior canal BPPV by Octavio Garaycochea, Nicolás Pérez-Fernández, Raquel Manrique-Huarte

    Published 2022-09-01
    “…Two (1.25%) patients were diagnosed with a posterior canal-BPPV and successfully treated with an Epley maneuver after its conversion into a geotropic posterior BPPV. Conclusion: This new maneuver was found to be effective in resolving all the cases of torsional-vertical down beating positioning nystagmus-BPPV caused by an anterior canal-BPPV, and in shifting in a controlled way the posterior canal-BPPV cases of the contralateral side into a geotropic-posterior-BPPV successfully treated during the followup visit. …”
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  16. 36

    Change in Diagnosis of Benign Paroxysmal Positional Vertigo During COVID-19 Pandemic by Lee DH, Shin JE, Jung T, Kim CH

    Published 2022-09-01
    “…Dix-Hallpike and supine head-roll tests were used to classify the subtype of BPPV as posterior semicircular canal (PSCC), geotropic lateral semicircular canal (geotropic LSCC), or apogeotropic lateral semicircular canal (apogeotropic LSCC) BPPV.Results: More patients with PSCC BPPV were diagnosed at the OPD compared with those who were diagnosed at the ER both before and during the COVID-19 pandemic; however, more patients with LSCC BPPV were diagnosed at the ER compared with those who were diagnosed at the OPD during the same periods. …”
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  17. 37

    The Light Cupula Phenomenon: A Scoping Review by Dong-Han Lee, Tae Hee Kim, Minho Jang, Chang-Hee Kim

    Published 2023-12-01
    “…However, persistent geotropic DCPN observed during this test cannot be explained by the conventional explanations of canalolithiasis or cupulolithiasis. …”
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  18. 38

    Horizontal semicircular canal jam: Two new cases and possible mechanisms by Michael C. Schubert, Janet Helminski, David S. Zee, Elisabetta Cristiano, Antonio Giannone, Giuseppe Tortoriello, Vincenzo Marcelli

    Published 2020-02-01
    “…Conclusion Clinicians should consider canalith jam as a mechanism for BPPV when the nystagmus is (a) Direction fixed with fixation removed and during positional testing; (b) Velocity dependent on supine head position; (c) Converts to geotropic directional changing nystagmus.…”
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  19. 39

    Somatic Embryogenesis as Key Technology for Shaping the Rubber Tree of the Future by Eline Mignon, Stefaan Werbrouck

    Published 2018-12-01
    “…For long-standing Hevea clones, as for a lot of other tree species, one of the consequences of physiological aging is reduced in vitro growth and the lack of a proper geotropic (tap) root system. Somatic embryogenesis on young inner seed integument or stamen filaments provides a mean to regain ontogenetic juvenility. …”
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  20. 40

    Morphological and molecular insights of calcium in peanut pod development by Sai Rekha Kadirimangalam, Gajanan Sawargaonkar, Pushpajeet Choudhari

    Published 2022-09-01
    “…In peanut, calcium uptake by plants from the soil will remain in the plant tissues and will not be transported back to developing pods where calcium requirement is more. The geotropic growth of peanut pods had capacity of absorption of calcium from the soil for filling and development of pods. …”
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