Showing 541 - 560 results of 10,539 for search 'Cactuar~', query time: 4.21s Refine Results
  1. 541

    Frugivory and Seed Dispersal of the Threatened Cactus <i>Browningia candelaris</i> in the Vicinity of a Mining Site in the Atacama Desert, Chile by Ana María Humaña, Carlos E. Valdivia

    Published 2024-12-01
    “…We evaluated the effectiveness of fruit and seed dispersal in the threatened cactus <i>Browningia candelaris</i> at two different sites: one distant and one close to a mining company currently in operation. …”
    Get full text
    Article
  2. 542

    Dynamic Effects of Embedded Macro-Fiber Composite Actuators on Ultra-Light Flexible Structures of Repeated Pattern- a Homogenization Approach by A. Salehian, T.M. Seigler

    Published 2012-01-01
    “…Motivated by deployable satellite technology, this article presents a homogenization model of an inflatable, rigidized lattice structure with distributed macro-fiber composite (MFC) actuation. The model is based upon a general expression for the strain and kinetic energy of a fundamental repeated element of the structure. …”
    Get full text
    Article
  3. 543

    Where Have You Been Hiding? Re-Emergence of Squatina oculata in the Sea of Marmara, with a Review of Captures in Turkish Seas by F. Saadet Karakulak, Uğur Uzer, Hakan Kabasakal

    Published 2024-08-01
    “…On February 27, 2018, a female smoothback angelshark, Squatina oculata, was incidentally captured in a gill-net fishery off the Mudanya coast (southeastern Sea of Marmara). …”
    Get full text
    Article
  4. 544

    Actual walking distance vs. Perceived walking distance: Relationship and impact on determining acceptable walking distances to stations of the Bangkok Metro by Maytarvut Seehamart, Suthatip Pueboobpaphan, Rattaphol Pueboobpaphan

    Published 2025-03-01
    “…Catchment areas are typically determined by the acceptable walking distance (Acceptable_WD), derived from the 80th or 85th percentile of the actual walking distance (Actual_WD) to a station. …”
    Get full text
    Article
  5. 545
  6. 546

    Design of an Adaptive Fixed-Time Fast Terminal Sliding Mode Controller for Multi-Link Robots Actuated by Pneumatic Artificial Muscles by Hesam Khajehsaeid, Ali Soltani, Vahid Azimirad

    Published 2025-01-01
    “…Pneumatic artificial muscles (PAMs) are flexible actuators that can be contracted or expanded by applying air pressure. …”
    Get full text
    Article
  7. 547

    Combining extraction and cultivation methods for soil seed bank analysis increases number of captured species and their similarity to above-ground vegetation by Petr Plohák, Hana Švehláková, Barbara Stalmachová, Miroslava Goňo, Tomáš Dvorský

    Published 2025-01-01
    “…There is also a statistically significant difference between the selected analysis methods in terms of the length of the captured seeds and their seed mass.DiscussionThe construction of a rarefaction curve demonstrated that the use of cultivation and extraction methods leads to a greater capture of soil seed bank species. …”
    Get full text
    Article
  8. 548

    Reliability and Concurrent Validity of a Markerless, Single Camera, Portable 3D Motion Capture System for Assessment of Glenohumeral Mobility. by Ofra Pottorf, Daniel Vapne, Jamie Ghigiarelli, Kaitlyn Haase

    Published 2023-10-01
    “…However, the reliability and validity of a markerless 3D motion capture system that uses a single camera has not been established…”
    Get full text
    Article
  9. 549
  10. 550

    TRIBUTACIÓN DE LAS AGENCIAS DE VIAJES: FISCALIDAD DIRECTA E INDIRECTA. SITUACIÓN ACTUAL Y PROPUESTAS DE FUTURO by PILAR CUBILES SÁNCHEZ-POBRE

    Published 2012-01-01
    “…Finalmente, la autora comenta la Propuesta de la Comisión de modificar la Directiva del IVA en este punto y llega a la conclusión de que sería deseable la adopción de la misma, con ciertos matices, pues resuelve muchos de los problemas de la actual regulación.…”
    Get full text
    Article
  11. 551
  12. 552

    El aprendizaje del método clínico en la formación médica actual. Una reflexión polémica, necesaria e impostergable by Luis Alberto Corona Martínez, Mercedes Fonseca Hernández

    Published 2019-04-01
    “…En este artículo se realiza un análisis reflexivo, conducido por una serie de preguntas que implica a los participantes del proceso docente educativo y a elementos de la política institucional, acerca de algunos factores que pudieran estar afectando seriamente la calidad del aprendizaje del método clínico en las condiciones actuales de la docencia médica de pregrado, situación esta que, para su reversión, requiere inicialmente de una mirada crítica.…”
    Get full text
    Article
  13. 553

    Solvent-free valorization of sugarcane bagasse fibers into nitrogen-doped microporous carbons: Efficient contenders for selective carbon dioxide capture by Urooj Kamran, Nasir Shezad, Soo-Jin Park, Kyong Yop Rhee, Shujie You, Farid Akhtar

    Published 2025-02-01
    “…Here, we report a facile, one-step, solvent-free method to design nitrogen-doped microporous carbons (SBF-BC-KMx) for efficient CO₂ capture from sugarcane bagasse fibers (SBF) as a low-cost precursor. …”
    Get full text
    Article
  14. 554
  15. 555
  16. 556
  17. 557
  18. 558

    Diagnóstico participativo de la situación actual de suelos agrícolas: Cantón Santa Clara, Comunidad Rey del Oriente by Catherine Mishel Cujilema Tenezaca, Irán Rodriguez Delgado, Leidy Casimiro Rodríguez, Rigoberto Miguel García Batista

    Published 2024-12-01
    “…La investigación no experimental se desarrolló con el objetivo de caracterizar la situación actual de los suelos agrícolas en la Comunidad Rey del Oriente mediante diagnóstico participativo y el análisis de los componentes socio económico, productivo, ambiental y ecológico, que permitan recomendar acciones para la preservación, protección y conservación de áreas cultivables y agroecosistemas; para ello, se realizó observación directa, al aplicarse una encuesta, creada para este fin y validada según criterio de expertos, a las 44 familias que la conforman, principalmente al jefe de hogar, la cual permitió conocer la percepción de los comuneros respecto a varios componentes de las dimensiones de la sostenibilidad en agroecosistemas. …”
    Get full text
    Article
  19. 559
  20. 560