Showing 441 - 460 results of 1,015 for search '"Rogers ', query time: 0.06s Refine Results
  1. 441
  2. 442

    AN AN EMPIRICAL ASSESSMENT OF INNOVATION PRACTICES OF QUANTITY SURVEYING FIRMS IN GHANA by D. Owusu-Manu, A Torku, E Pärn, M.N Addy, D.J Edwards

    Published 2017-08-01
    “…The current level of innovation practices amongst the Ghanaian QS firms was interpreted using Rogers’ innovation diffusion theory. The results indicated that QS firms in Ghana are early adopters of process innovation, product/technological innovation and business system innovation. …”
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    Article
  3. 443

    Psychological adaptation of a person experiencing loneliness to the conditions of studying at a university by Zinaida I. Berezina, Irina N. Ulybysheva

    Published 2023-10-01
    “…The following methods were used in the study: "Methodology for diagnosing socio-psychological adaptation" by K. Rogers and R. Diamond, "Diagnosis of experiencing loneliness" by E.E. …”
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    Article
  4. 444

    A New Enhanced Microstrip Patch Antenna with Circular Polarization for mobile applications by Ait Lahcen Abdelilah, Chabaa Samira, Ibnyaich Saida, Zeroual Abdelouhab

    Published 2024-01-01
    “…The substrate used is Rogers RT/duroid 5880 with a relative permittivity of 2.2 and a low loss tangent (0.0009). …”
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    Article
  5. 445

    PSYCHOLOGICAL DIAGNOSTICS OF STUDENTS ADAPTATION TO UNIVERSITY STUDIES by Olga A. Molokova

    Published 2015-12-01
    “…The methods involve the modified Sklyayn’s technique which description is presented in K. Rogers’s works; the technique of the personal differential definition; the technique of definition of the psychological satisfaction in various vital spheres. …”
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    Article
  6. 446

    On the Design of a High Band-Ratio Mid-Section Crossed Dual-Band Branch-Line Coupler With Arbitrary Power Division Ratio Using Perturbation Factor by Ahammad, Asif Iftekhar Omi, Mohammad H. Maktoomi, Mohammad A. Maktoomi, Praveen K. Sekhar

    Published 2025-01-01
    “…To evaluate the performance of the proposed MBLC, two prototypes were fabricated on a 62 mil Rogers 4003C substrate, operating at 1 GHz and 2 GHz for equal and unequal power division cases. …”
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    Article
  7. 447

    An Omni-Directional Wideband Patch Antenna with Parasitic Elements for Sub-6 GHz Band Applications by Liton Chandra Paul, Himel Kumar Saha, Tithi Rani, Md. Zulfiker Mahmud, Tushar Kanti Roy, Wang-Sang Lee

    Published 2022-01-01
    “…The volume of the studied antenna is 40 × 40 × 1.575 mm3 having a partial ground plane. Rogers RT 5880 is used as the dielectric substrate tier. …”
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    Article
  8. 448

    Foraging Behavior of Praon volucre (Hymenoptera: Braconidae) a Parasitoid of Sitobion avenae (Hemiptera: Aphididae) on Wheat by Afrooz Farhad, Ali Asghar Talebi, Yaghoub Fathipour

    Published 2011-01-01
    “…The handling time (Th) and searching efficiency (a) were estimated using the Rogers equation. The maximum estimate of searching efficiency occurred at 15°C and 20°C (both 0.05±0.01 h-1) and decreased to 0.01±0.01 h-1 at 30±1°C. …”
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    Article
  9. 449

    Compact modified rectangular split ring resonator for tri-band satellite applications by Abderraouf Fadhel, Souad Berhab, Rahma Aloulou, Hassene Mnif, Abdennour Belhedri

    Published 2024-11-01
    “…A total of 6 × 6 mm2 modified SRR was printed on Rogers RO3006 to achieve a better effective medium ratio (EMR) in the C band (4.55-6.27 GHz), X band (7.81-9.45 GHz), and Ku band (13.15-14.37 GHz), respectively. …”
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    Article
  10. 450

    Metamorphosis of the Identity of the Human Сompleted: from Digital Donor to Digital Centaur by G.U. Soldatova, S.V. Chigarkova, S.N. Ilyukhina

    Published 2025-01-01
    “…Voyskunsky), concepts and approaches to the analysis of identity (E. Erikson, K. Rogers, I. Hoffman, G. Tajfel, J. Turner, S. Moscovici, J. …”
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    Article
  11. 451

    Dissolved Gas Analysis for Fault Prediction in Power Transformers Using Machine Learning Techniques by Sahar R. Al-Sakini, Ghassan A. Bilal, Ahmed T. Sadiq, Wisam Abed Kattea Al-Maliki

    Published 2024-12-01
    “…One of the most favored methodologies for transformer fault diagnostics is based on dissolved gas analysis (DGA) techniques, including the Duval triangle method (DTM), the Doernenburg ratio method (DRM), and the Rogers ratio method (RRM), which are suitable for on-line diagnosis of transformers. …”
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    Article
  12. 452

    Design of compact and high gain dual-band four-port MIMO antenna array for mm-wave 5G Communications by Mohammed Mahaboob Basha, Pendli Pradeep, Srinivasulu Gundala, Javed Syed

    Published 2025-03-01
    “…The proposed innovative dual-band quad-port MIMO antenna systems are characterized on a Rogers RT/duroid 5880 (tm) substrate with a dielectric constant 2.2 and a thickness of 0.79 mm, operating at frequencies of 28/38 GHz. …”
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    Article
  13. 453

    Millimetre-Wave Metamaterial-Based Sensor for Characterisation of Cooking Oils by Suhail Asghar Qureshi, Zuhairiah Zainal Abidin, Adel Yahya Isa Ashyap, Huda A. Majid, Muhammad Ramlee Kamarudin, Ma Yue, Mohd Syis Zulkipli, Jamel Nebhen

    Published 2021-01-01
    “…The presented structure designed on 12 × 8 mm2 Rogers substrate offers a sensitivity of 1.12 GHz per unit change in dielectric constant. …”
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    Article
  14. 454

    Machine learning based compact MIMO antenna array for 38 GHz millimeter wave application with robust isolation and high efficiency performance by Md. Ashraful Haque, Md. Sharif Ahammed, Soeung Socheatra, Redwan A. Ananta, Md. Jamal Hossain Nirob, Narinderjit Singh Sawaran Singh, Noorlindawaty Md. Jizat, Saeed Alsowail, Samir Salem Al-Bawri

    Published 2025-03-01
    “…The suggested antenna, which is constructed on a Rogers 5880 substrate, is well-suited for usage in the high bands of 5 G applications due to its 27 dB isolation and bandwidth of 35.181–39.689 (4.508) GHz within a -10 dB range. …”
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    Article
  15. 455

    Design and Analysis of Two-Port Self-Decoupled Highly Efficient MIMO Antenna for 5G New Radio Mid-Band (n1/n2/n3) Wireless Communication by Durai Pandurangan, Naveen Mishra

    Published 2025-01-01
    “…In this antenna configuration, single antenna unit is made up of optimized L-shape rectangular patch and ground loaded with defective ground structure (DGS) slot, printed on Rogers 5880 double-sided copper coated substrate with relative permittivity of 2.2. …”
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    Article
  16. 456

    Factors that influence the adoption of a school-based eHealth alcohol prevention program among Spanish personnel: a mixed methods study by Ester Alejandra Rosado-Pulido, Pablo Fernández-León, Marta Lima-Serrano, Hein de Vries

    Published 2025-02-01
    “…Third, the new questionnaire was administered to Spanish school personnel (N = 100), including the school management team, school counselors, and teachers. Rogers' Diffusion of Innovations theory and the Integrated Change Model frameworks were used as theoretical bases for understanding the adoption process. …”
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    Article
  17. 457

    Emotion dysregulation and impulsivity as overlapping symptoms in adult Attention-Deficit/Hyperactivity Disorder and Borderline Personality Disorder: severity profiles and associati... by Eszter Kenézlői, Lívia Balogh, Szilvia Somogyi, Evelyn E. Lévay, Zsuzsa Halmai, Zsófia Nemoda, Zsolt S. Unoka, János M. Réthelyi

    Published 2025-01-01
    “…Behavioral impulsivity and delay aversion were assessed using selected tests of the Cambridge Neuropsychological Test Automated Battery, and a computerized decision-making paradigm based on the Rogers decision-making task, respectively. Results Significantly higher levels of emotion dysregulation and impulsivity were present both in the aADHD and BPD groups, however with different profiles. …”
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  18. 458

    Conformal and Flexible Antennas in Ultra-High Frequencies: Prospects and Challenges for Partial Discharge Diagnostics by M. A. Taher, Mohamadariff Othman, Hazlee Azil Illias, Tarik Abdul Latef, Tengku Faiz Tengku Mohmed Noor Izam, S. M. Kayser Azam, Muhammad Ubaid Ullah, Mohamed Alkhatib, Mousa I. Hussein

    Published 2025-01-01
    “…In this investigation, we thoroughly analyse five substrate materials, namely polyimide (PI), polydimethylsiloxane (PDMS), Rogers laminates, polytetrafluoroethylene (PTFE), and polyethylene terephthalate (PET), and several types of UHF antennas including planar monopole, spiral antenna, Hilbert antenna, biconical antenna, and so on. …”
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    Article
  19. 459

    High-performance UWB Vivaldi antenna on FR4: A cost-effective solution for wearable technologies by Sahar Saleh, Tale Saeidi, Nick Timmons, Bader Alali, Faroq Razzaz, Ayman A. Althuwayb

    Published 2025-03-01
    “…The proposed design achieves an 18.81 % size reduction (38.3 mm × 27.06 mm × 0.8 mm), a 36.16 % bandwidth (BW) increase, and a 16.63 % gain improvement compared to a VTSA using a Rogers RO4003C substrate (42.9 mm × 28.28 mm × 0.813 mm). …”
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    Article
  20. 460

    Polarization-independent high-sensitive metamaterial sensor for chemical sensing and EMI shielding application by Md Kutub Uddin, Shawon Hossen, Touhidul Alam, Mohammad Tariqul Islam, Saleh Albadran, Haitham Alsaif, Ahmed S. Alshammari, Ahmed Alzamil, Mohammad Lutful Hakim

    Published 2025-02-01
    “…This study explores the EMI shielding and sensor performance using a 0.33λ × 0.33λ × 0.052λ mm3 Rogers RT5880 substrate. This MTM-based sensor exhibits resonance at 10 GHz for both transverse electric (TE) and transverse magnetic (TM) modes. …”
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