Showing 1,201 - 1,220 results of 6,740 for search '30 Under 30', query time: 0.07s Refine Results
  1. 1201
  2. 1202

    Le Brésil et ses Indiens : une réconciliation impossible ? by François-Michel Le Tourneau

    Published 2017-09-01
    “…The 1988 Constitution of Brazil, which recognizes extensively indigenous land rights, seemed to make possible the reparation of the historical prejudice represented by the territorial dispossession of Indigenous peoples. However, after 30 years, the reconciliation did not take place. …”
    Get full text
    Article
  3. 1203

    Evaluation of Land Use Change Trends Using Landscape Measurements (Case Study: Pakdasht City) by Alireza Thernasab, Leila Ebrahimi, Ameneh Haghzad, Mehrdad Ramezan Por

    Published 2023-12-01
    “…According to the results, the area of ​​residential land has increased during the years under study so that its share has increased from %7.1 in the region to %19.5.…”
    Get full text
    Article
  4. 1204

    Study on the Deformation Law of the Embankment with Alluvial Fill in the Lower Yellow River by Chuanyi Ma, Xuanzheng Li, Chuan Wang, Daojun Deng, Quanyi Xie, Gaohang Lv

    Published 2024-01-01
    “…Additionally, the dissipation rate of pore water pressure at the top of the alluvial fill surpasses that at the bottom. (4) Setting a geotextile mat can accelerate the consolidation speed and shorten the consolidation time of alluvial fill by 8.3%–30%.…”
    Get full text
    Article
  5. 1205

    Effect of the Change of Deposition Time on the Secondary Direction and Abnormal Shape of Grains Growth of SnO2 Thin Films by Jin Jeong

    Published 2015-01-01
    “…The Hall Rh value increased linearly until 20 min deposition time, whereas for thin film grown for 30 min it decreased rapidly, showing a relatively similar behaviour to the carrier density. …”
    Get full text
    Article
  6. 1206

    A Study of Polishing Feature of Ultrasonic-Assisted Vibration Method in Bamboo Charcoal by Hsin-Min Lee, Tzung-Ming Chen

    Published 2017-01-01
    “…In the machining process, ultrasonic vibration enables the diamond slurry to smoothly pass through the microscopic holes of bamboo charcoal; the end of the bamboo charcoalis able to continue machining on the surface of the workpiece through the grasping force which exists in the microscopic holes. Under the polishing and machining parameters of ultrasonic-assisted vibration, with a diamond slurry concentration of 0.3%, the experimental results show a polishing time of 20 min, a loading of 25 N on the workpiece surface, a spindle speed of 1200 rpm, a vibration frequency of 30 kHz and the original surface roughness value of Ra 0.252 μm equals that of a mirror-like surface at Ra 0.017 μm. …”
    Get full text
    Article
  7. 1207
  8. 1208

    Mechanical Properties of Scrap Tire Crumbs-Clayey Soil Mixtures Determined by Laboratory Tests by ShanShan Li, Dayong Li

    Published 2018-01-01
    “…During shearing, the dilation of the mixtures occurs, particularly under the condition of a high CSTC and a low vertical pressure. …”
    Get full text
    Article
  9. 1209

    Strengthening Data Literacy in K-12 Education: A Scoping Review by Verena Witte, Angela Schwering, Daniel Frischemeier

    Published 2024-12-01
    “…This disparity highlights an imbalance in data literacy development and underscores the need to address under-represented sub-skills, in particular the actual data collection process. …”
    Get full text
    Article
  10. 1210

    Preparation of Al-Mg Alloy Electrodes by Using Powder Metallurgy and Their Application for Hydrogen Production by Wen-Nong Hsu, Teng-Shih Shih, Ming-Yuan Lin

    Published 2014-01-01
    “…The results revealed that the current increased by approximately 23.1% when placed in a 30 wt% KOH solution under the ultrasonic field. …”
    Get full text
    Article
  11. 1211
  12. 1212
  13. 1213
  14. 1214
  15. 1215
  16. 1216

    Large-Scale Atmospheric Step-and-Repeat UV Nanoimprinting by Kentaro Ishibashi, Hiroshi Goto, Jun Mizuno, Shuichi Shoji

    Published 2012-01-01
    “…Bubble defects were not observed, and residual layer uniformity was within 30 nm ±10%. This study reports on simple step-and-repeat UV nanoimprinting under atmospheric pressure using high-viscosity photocurable resin, as a very widely available method for large-scale mass production of nanostructures.…”
    Get full text
    Article
  17. 1217
  18. 1218
  19. 1219
  20. 1220

    Future of the German Economic Model by Überblick

    Published 2020-10-01
    “…Abstract Thirty years after German reunification — and under distress due to the acute coronavirus crisis — the seventh New Paradigm Workshop of the Forum New Economy took place in Berlin on 28–30 September. …”
    Get full text
    Article