• 제목/요약/키워드: S-63

검색결과 7,453건 처리시간 0.034초

Subordination Properties for Classes of Analytic Univalent Involving Linear Operator

  • Amal Madhi Rashid;Abdul Rahman S. Juma;Sibel Yalcin
    • Kyungpook Mathematical Journal
    • /
    • 제63권2호
    • /
    • pp.225-234
    • /
    • 2023
  • In this paper, we use the use the linear operator ʒxτ,σ(u, v, y)𝔣(z) and the concept of the subordination to analyse the general class of all analytic univalent functions. Our main results are implication properties between the classes of such functions and the application of these properties to special cases.

On f-cosymplectic and (k, µ)-cosymplectic Manifolds Admitting Fischer -Marsden Conjecture

  • Sangeetha Mahadevappa;Halammanavar Gangadharappa Nagaraja
    • Kyungpook Mathematical Journal
    • /
    • 제63권3호
    • /
    • pp.507-519
    • /
    • 2023
  • The aim of this paper is to study the Fisher-Marsden conjucture in the frame work of f-cosymplectic and (k, µ)-cosymplectic manifolds. First we prove that a compact f-cosymplectic manifold satisfying the Fisher-Marsden equation R'*g = 0 is either Einstein manifold or locally product of Kahler manifold and an interval or unit circle S1. Further we obtain that in almost (k, µ)-cosymplectic manifold with k < 0, the Fisher-Marsden equation has a trivial solution.

Solid Electrochemical Method of Measuring Hydrogen Concentration with O2-/H+ Hetero-Ionic Junction

  • Chongook Park
    • 센서학회지
    • /
    • 제33권2호
    • /
    • pp.63-69
    • /
    • 2024
  • A novel method for measuring hydrogen concentration is introduced, along with its working principle and a novel detection algorithm. This configuration requires no additional reference compartment for potentiometric electrochemical measurements; therefore, it is the most suitable for measuring dissolved hydrogen in the liquid phase. The sensor's electromotive force saturates at a certain point, depending on the hydrogen concentration during the heating process of the sensor operation. This dynamic temperature scanning method provides higher sensitivity than the constant temperature measurement method.

세포교정영양요법(OCNT)을 이용한 부비동염 개선 사례 연구 (A Case Study on the Improvement of Sinusitis Using Ortho-Cellular Nutrition Therapy (OCNT))

  • 정혜정
    • 셀메드
    • /
    • 제14권1호
    • /
    • pp.63.1-63.3
    • /
    • 2024
  • Objective: Report on the improvement of sinusitis through Ortho-Cellular Nutrition Therapy. Methods: A Korean male in his 60s suffering from sinusitis. Results: Improvement observed in sinusitis after the implementation of the nutrition therapy. Conclusion: Nutrition therapy can be beneficial for patients suffering from sinusitis.