Results 31 to 40 of about 1,509,952 (299)
Design of a Dual-Band Three-Way Power Divider with Unequally High Power Split Ratio [PDF]
Radioengineering, 2023 In this paper, a dual-band three-way power divider with unequally high power split ratio is proposed. The dual-band operation is achieved by using a two-section impedance transformer, and to reach a high split ratio, transmission lines with impractical ...
M. G. Nguyen +3 more
doaj
Controlling metamaterial resonances via dielectric and aspect ratio effects [PDF]
, 2010 We study ways to enhance the sensitivity and dynamic tuning range of the fundamental inductor-capacitor (LC) resonance in split ring resonators (SRRs) by controlling the aspect ratio of the SRRs and their substrate thickness.
Bettiol, Andrew A +3 more
core +2 more sources
Impact of splits on stock splits ratios around announcement day: empirical evidence from India [PDF]
Investment Management and Financial Innovations, 2020 Stock split should not have any impact on share prices, and there should be no value creation. The purpose of this study is to find any impact of stock splits announced in India between 1999 and 2019 on stock returns. The study aims to find differences in the impact of stock splits on stock returns with differences in stock split ratios. To examine the
Anjali Gupta, Purushottam Kumar Arya
openaire +1 more source
Split hand phenomenon: An early marker for amyotrophic lateral sclerosis
Revista Mexicana de Neurociencia, 2021 Background: Amyotrophic lateral sclerosis (ALS) is a progressive disease characterized by degeneration of upper and lower motor neurons. Time from symptom onset to confirmed diagnosis has been reported from 8 to 15 months in ALS.
Javier A. Galnares-Olalde +4 more
doaj +1 more source
Phase-change chalcogenide glass metamaterial [PDF]
, 2009 Combining metamaterials with functional media brings a new dimension to their performance. Here we demonstrate substantial resonance frequency tuning in a photonic metamaterial hybridized with an electrically/optically switchable chalcogenide glass.
B. Gholipour +9 more
core +1 more source
Pemanfaatan Jamur Grigit Dalam Pembuatan Bakso Ikan Lele Dumbo
Jurnal Teknologi dan Industri Pertanian Indonesia, 2022 The purpose of this research to obtain the best ratio of dumbo catfish and split gill mushrooms in making meatballs. This research used a completely randomized design with four treatments and four replications, which followed Duncan’s New Multiple Range ...
Irene Cahya Maharani +2 more
doaj +1 more source
Splitting of critical energies in the $n$=0 Landau level of graphene [PDF]
, 2009 The lifting of the degeneracy of the states from the graphene $n$=0 Landau level (LL) is investigated through a non-interacting tight-binding model with random hoppings. A disorder-driven splitting of two bands and of two critical energies is observed by
Ana L C Pereira +4 more
core +2 more sources
REPRODUCTIVE SKEW AND SPLIT SEX RATIOS IN SOCIAL HYMENOPTERA [PDF]
Evolution, 2001 I present a model demonstrating that, in social Hymenoptera, split sex allocation can influence the evolution of reproductive partitioning (skew). In a facultatively polygynous population (with one to several queens per colony), workers vary in their relative relatedness to females (relatedness asymmetry).
openaire +3 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Retinoblastoma (RB) is the most common pediatric ocular cancer, yet population‐based data on survival and risk factors remain limited. This study aimed to describe survival in a large national RB cohort and identify predictors of death and complications.
Samuel Sassine +14 more
wiley +1 more source
Dynamics of a split torque helicopter transmission [PDF]
, 1992 A high reduction ratio split torque gear train has been proposed as an alternative to a planetary configuration for the final stage of a helicopter transmission. A split torque design allows a high ratio of power-to-weight for the transmission.
Krantz, Timothy, Rashidi, Majid
core +2 more sources