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741
Three-dimensional miniaturized super wideband antenna with filtering capabilities
Published 2022“…In total, three interfering communication bands are rejected, WiMAX (3.2–3.8 GHz),IEEE 802.11/WLAN (5.17–5.33 GHz), and ITU (7.7–8.5 GHz). The proposed antenna is miniaturized as it merely has an overall size of 0.20λl x 0.19λw x 0.011λh mm3 (corresponds to 2.45 GHz) compared to the relevant literature. …”
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Article -
742
Mental disorders among a sample of children from Baghdad: sociodemographic and referral pathway
Published 2023“…Result: communication disorder was the most frequent diagnosis (25.8%) followed by both Intellectual disability and ASD (21%). speech delay was the most frequent cause of referral (58.1%), then externalizing behaviours (21.5%) and internalizing disorders in only (5.4%) of them. …”
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Article -
743
Compact UWB mimo antenna with band-notched characteristic
Published 2017“…Notched frequency band between 5.15 and 5.85 GHz is achieved with a parasitic rectangular strip on the bottom side, which is connected to the radiating patch through a via hole. …”
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Article -
744
New approach to suppress mutual coupling between longitudinal-slotted arrays based on SIW antenna loaded with metal-fences working on VHF/UHF frequency-bands: study, investigation,...
Published 2018“…The resulting isolation is shown to be is better than -83 dB across 200 MHz to 1.0 GHz with gain greater than 1.5 dBi, and side-lobe level less than 40 dB. The proposed SIWLSAA is compact and has dimensions of 40×10×5 mm3 (0.026…”
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Conference or Workshop Item -
745
Wideband microstrip quasi-elliptic function bandpass filter with high out-of-band rejection
Published 2019“…This configuration yields a wideband response with low insertion loss of 0.73 dB, high return-loss <20 dB, and out-of-band rejection level >40 dB across 2-4.5 GHz and 5.74-16 GHz. The planar filter structure can be easily manufactured using standard PCB technology.…”
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Article -
746
Informing policymakers of the progress in strengthening the chemical and biological weapons non-proliferation regime
Published 2021“…Then section 4 gives a review of the feedback we received about the report and the final section 5 contains our reflections on the project as a whole.…”
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Monograph -
747
Syntheses, structure and stability of some alkylphosphonic acids and their metal complexes.
Published 1994“…The protonation end complexetion behaviour of the a-aminomethylenephosphonic acids diethylaminomethylenephonosphonic acid (DEAMPH2), N-ethyliminobis(methylenephosphonic acid) (NEIBMPH4), (+-)-trans-l,2-diaminecyclohexane tetrakis(methylenephosphonic acid) (CDTMPN8) and 5,8-dioxadodecane-1,12-diaminetetrakis(methylenephosphonic acid) (DDDTMPH8) were studied by potentiometry and near spectroscopy.…”
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Thesis -
748
Piercing the Corporate Veil: Where is the Reverse Gear?
Published 2017“…This article examines the absence of an express distinction between forward piercing and backward piercing of the corporate veil in English company law and argues that the Supreme Court missed the opportunity to develop the distinction in the case of Prest v Petrodel Resources Ltd [2013]. The underlying theme of the article is that the absence of a distinction has contributed to criticisms of the law in this area.…”
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Article -
749
Discovery of novel 1,2,4-triazole tethered β-hydroxy sulfides as bacterial tyrosinase inhibitors: synthesis and biophysical evaluation through in vitro and in silico approaches
Published 2024“…The compound 11c demonstrated a better binding score (−7.08 kcal mol−1) than ascorbic acid (−5.59 kcal mol−1) and kojic acid (−5.78 kcal mol−1). …”
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Article -
750
Sickle cell disease in western Sudan: genetic epidemiology and predictors of knowledge attitude and practices.
Published 2016“…Consanguineous marriages were reported by 67.5% of the households. The highest percentage of homozygous SCD was 2.8% among children under 5 years of age. …”
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Article -
751
A high-protein and low-glycemic formula diet improves blood pressure and other hemodynamic parameters in high-risk individuals
Published 2022“…Compared to CON, INT significantly reduced more SBP (−7.3 mmHg 95% CI [−9.2; −5.3] vs. −3.3 mmHg [−5.9; −0.8], p 0.049) and DBP (−3.7 mmHg [−4.9; −2.5] vs. −1.4 mmHg [−3.1; 0.2], p 0.028) after 12 months. …”
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Article -
752
Enhancement of tilted beam in elevation plane for planar end-fire antennas using artificial dielectric medium
Published 2015“…In addition, a maximum gain enhancement of 5 dB is achieved when the beam is tilted. Reflection-coefficient of the proposed structure is maintained better than -10 dB across its operational band.…”
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Article -
753
Microstrip bandpass filter with wide stopband and high out-of-band rejection
Published 2019“…The filter has high out-of-band rejection (> 30 dB), less than 0.6 dB of insertion-loss, up to 5.5 GHz spurii free, and about 18 dB of return-loss. …”
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Article -
754
DNA minor groove recognition of a non-self-complementary AT-rich sequence by a tris-benzimidazole ligand
Published 1999“…The native structure has an exceptional narrow minor groove, of 2.5–2.6 Å in the central part of the A/T region, which is increased in width by ∼0.8 Å on drug binding. …”
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Article -
755
Equilateral triangular slot-based planar rectangular antenna for millimeter-wave applications
Published 2022“…The overall dimensions of the antenna are noted to be 6.5×8.5 mm 2 . From the simulation results, it is demonstrated that the -10 dB impedance bandwidth of the proposed antenna is 16.86 GHz, ranging from 22.28 GHz to 39.14 GHz, while at -15 dB, it is equal to 12.82 GHz in the frequency range of 24.18-37 GHz. …”
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Conference or Workshop Item -
756
Broadband circularly polarized slot antenna array using sequentially rotated technique for C-band applications
Published 2013“…This paper presents the investigation results on a novel circularly polarized square slot antenna (CPSSA) array designed to operate at a frequency of 5.5 GHz. In order to realize the proposed antenna array, four miniature circular polarized square slot antennas are used with L-shape grounded strips located at the slots opposite corners. …”
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Article -
757
Bandwidth extension of planar antennas using embedded slits for reliable multiband RF communications
Published 2016“…Characteristics of the antenna include an impedance bandwidth of 5.25 GHz (800 MHz–6.05 GHz) for VSWR<2 corresponding to a fractional bandwidth of 153.28%, peak gain of 5.35 dBi, radiation efficiency of 84.12% at 4.45 GHz, and low cross-polarization. …”
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Article -
758
Three history meetings at Camden Irish Centre
Published 1987“…Desmond Greaves, on 1 October; and 'Michael Collins - a curious journey' by Michael Griffin, on 5 November, including the screening of a previously banned film. …”
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Ephemera -
759
On the growth of (100) GaAs and (100) InAs by molecular beam epitaxy
Published 1987“…Si and Sn doped GaAs epilayers were grown with electron concentrations from 8x10[to the power of 14] cm[to the power of -3] (u77=28x10[to the power of 3] cm[to the power of 2]/V-8) up to a peak of 1.16x10[to the power of 19] cm[to the power of-3] (using Sn).…”
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Thesis -
760
Public lecture series 1999-2000
Published 2000“…Pamphlet advertising three public lectures taking place on 6 April, 5 and 24 May 2000: Seamus Deane on 'From the Gothic to the modern: Irish fiction 1850-1930'; Feargal Keane on 'Conflict resolution in divided societies: an agenda for hope'; and Helena Kennedy QC on 'Changing identities: Ireland and Britain in the 21st century'. …”
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Pamphlet