Showing 4,921 - 4,940 results of 314,780 for search '"2"', query time: 0.44s Refine Results
  1. 4921

    Two dimensional confinement induced discontinuous chain transitions for augmented electrocaloric cooling by Fang Wang, Zhong-Ye Wang, Yao-Rong Luo, Ming-Ding Li, Yu-Rong Yang, Wei Li, Xiao-Liang Wang, Tiannan Yang, Qun-Dong Shen

    Published 2025-01-01
    “…This porous organic two-dimensional material resolves cooling efficiency limitations from spatial confinement, advancing the integration of two-dimensional materials in flexible electronics.…”
    Get full text
    Article
  2. 4922

    Territory and Governance: the Arab Republic of Egypt between Two Historical Political Actors by Sarah Tonsy

    Published 2017-06-01
    “…This article analyzes the effects of government centralization in Egypt on two major political actors, the Egyptian army and MB. …”
    Get full text
    Article
  3. 4923
  4. 4924

    Two-Echelon Pickup and Delivery Problem Using Public Transport in City Logistics by Shuai Wang, Xiaoning Zhu, Pan Shang, Wenqian Liu, Xiao Lin, Lóránt Tavasszy

    Published 2024-01-01
    “…In the 2E-PDP-PT, the transportation network is split into two echelons. …”
    Get full text
    Article
  5. 4925

    Compact scheme with two-sided estimates for nonlinear convection-diffusion-reaction equations by Chinedu Nwaigwe

    Published 2024-12-01
    Subjects: “…Convection-diffusion equations, nonlinear coefficients, two-sided bounds, experimental order of convergence, consistency, freezing coefficients.…”
    Get full text
    Article
  6. 4926
  7. 4927

    An inverse eigenvalue problem for an arbitrary multiply connected bounded region in R2 by E. M. E. Zayed

    Published 1991-01-01
    “…The basic problem is to determine the geometry of an arbitrary multiply connected bounded region in R2 together with the mixed boundary conditions, from the complete knowledge of the eigenvalues {λi}j=1∞ for the Laplace operator, using the asymptotic expansion of the spectral function θ(t)=∑j=1∞exp(−tλi) as t→0.…”
    Get full text
    Article
  8. 4928

    Application of Adsorption Microcalorimetry in the Study of Cu(II) Removal Using Magnetic Nanoparticles by Liliana Giraldo, Juan Carlos Moreno-Piraján

    Published 2012-09-01
    “…The objective of this study was to explain the synthesis of magnetic polymer adsorbent (FePA) nanoparticles coupled with metal-chelating ligands of N-(2-acetamido)iminodiacetic acid (ADA) and their application for the removal of Cu(II) ions. …”
    Get full text
    Article
  9. 4929

    CO2 Adsorption Capacity of Organic Alkali Sorbent CPEI from Polyethyleneimine by Feng Wang, Lu Yu, Youhua Li, Dengfa Huang

    Published 2021-01-01
    “…Support-free cross-linked polyethyleneimine sorbent (CPEI) for CO2 capture was evaluated as the regenerable sorbent. …”
    Get full text
    Article
  10. 4930

    Cardiovascular Malformations in CHARGE Syndrome with DiGeorge Phenotype: Two Case Reports by Kazushi Yasuda, Eiji Morihana, Naoki Fusazaki, Shiro Ishikawa

    Published 2016-01-01
    “…CHD7 gene mutation is identified in approximately two-thirds of patients with CHARGE syndrome, and chromosomal microdeletion at 22q11.2 is found in more than 95% of patients with 22q11.2 deletion syndrome. …”
    Get full text
    Article
  11. 4931

    Kinematics and Workspace Analysis of 3-UU/UPU+2P Hybrid Mechanism by Xunbao Liao, Guangchun Lin, Rongkuan Zhao, Binghui Xu, Haike Yan

    Published 2020-12-01
    “…A new 3-UU/UPU+2P double-layer hybrid mechanism is proposed in view of the characteristics of the hybrid mechanism having both the advantages of the serial and parallel mechanisms. …”
    Get full text
    Article
  12. 4932

    TWO-POINT BOUNDARY PROBLEM SOLUTION BY NON-GRADIENT RANDOM SEARCH METHOD by V. A. Malkin

    Published 2016-03-01
    “…The numerical solution of two-point boundary problem when determining optimal control of dynamical system by means of Pontryagin’s maximum principle is considered. …”
    Get full text
    Article
  13. 4933

    A New Predictive Method for CO2-Oil Minimum Miscibility Pressure by Dangke Ge, Haiying Cheng, Mingjun Cai, Yang Zhang, Peng Dong

    Published 2021-01-01
    “…The prediction results show that, compared with the slim-tube experiment method, the prediction error of this method for CO2-oil MMP is within 2%.…”
    Get full text
    Article
  14. 4934
  15. 4935

    The position of two recently described endemic taxa in the system of the genus Saussurea (Asteraceae) by Daniil V. Yusupovsky, Elizaveta A. Pyak

    Published 2024-12-01
    “…Two new species of the genus Saussurea, endemic to the Chuya Steppe, wast intermountain depression in the south-east of the Russian part of the Altai Mountains, have recently been described on a morphological and phylogenetic basis. …”
    Get full text
    Article
  16. 4936

    Comparison of Predictability Using Barrett Universal II and SRK/T Formulas according to Keratometry by Kei Iijima, Kazutaka Kamiya, Yoshihiko Iida, Nobuyuki Shoji

    Published 2020-01-01
    “…IOL power calculations were performed using the Barrett Universal II and the SRK/T formulas. We compared the prediction error, the absolute error, and the percentages within ±0.25, ±0.5, and ±1.0 D of the targeted refraction, 1 month postoperatively, and also investigated the relationship of these outcomes with the keratometric readings, using the two formulas. …”
    Get full text
    Article
  17. 4937

    Two-hop cover-based access control scheme for wireless sensor networks by DU Zhi-qiang1, SHEN Yu-long1, MA Jian-feng1, ZHOU Li-hua1

    Published 2010-01-01
    “…In order to support randomly moving users,a THC(two-hop cover) algorithm and a two-hop cover-based ac-cess control scheme were proposed.The proposed algorithm made two-hop nodes be able to retrieve access control in-formation of user’s in time through diffusing the information periodically.The scheme based on THC algorithm,the se-curity mechanisms of Merkle hash tree and one way chain,as well as distributed access control mode,its main contribu-tion was it supports randomly moving users for the first time.The analyses and experiments have shown that the pro-posed scheme can be applied to both mobile and stationary user and have several advantages over the current access con-trol methods of low cost in computation,communication and storage,and resistance to node capture,query replay and DoS attacks.…”
    Get full text
    Article
  18. 4938

    Patients with dengue clinical-epidemiological behavior. Comparative study of two case series by Carlos A. García Gómez, Samuel Sánchez Sánchez, Dagmara Pantoja Fonseca, Osvaldo Rodríguez Morales, Ana Laura Navarro Baldellot, Carlos García Mantecón

    Published 2021-06-01
    “…<br /><strong>Objective</strong>: to compare the clinical-epidemiological behavior between two series of cases of patients with dengue confirmed diagnosis, in different periods of time.…”
    Get full text
    Article
  19. 4939

    Bottom-up fabrication of 2D Rydberg exciton arrays in cuprous oxide by Kinjol Barua, Samuel Peana, Arya Deepak Keni, Vahagn Mkhitaryan, Vladimir M. Shalaev, Yong P. Chen, Alexandra Boltasseva, Hadiseh Alaeian

    Published 2025-01-01
    “…To harness these nonlinearities for quantum applications, the confinement dimensions must match the Rydberg blockade size, which can reach several microns in Cu2O. Using a CMOS-compatible growth technique, this study demonstrates the bottom-up fabrication of site-selective arrays of Cu2O microparticles. …”
    Get full text
    Article
  20. 4940

    Polyoxovanadate-modified SnO2 electron transport layer for perovskite photodetectors by Ziting Liu, Yijia Hao, Jing Zhang, Yi He, Weilin Chen

    Published 2025-03-01
    “…SnO2 is widely used in perovskite photodetectors as an electron transport layer material. …”
    Get full text
    Article