Search results

Geothermal exploration took advantage of the technique and several studies have been carried out to localize sources of geothermal energy (e.g. by López et al. [3] and Balcázar et al. [4] in Mexico).
The difference in the radon concentration across the dome agrees with the model presented by Fleischer et al. [26].
A good energy resolution of the scattered helium ions was obtained since the Al target was very thin.
Track image obtained by the irradiation of a LR-115 detector with alpha particles scattered at approximately 95° in an Al target (E0=5.1 MeV).
El Rahamany, A.

Meyer et al. [17, 18] have reported the ML of non-coloured alkali halide crystals and II-VI semiconductors in detail.
The stretching technique has been used by Crasto et al. [50].
Experimental Observation: Chandra et al. [43] have studied in detail the elastic EML of coloured alkali halide crystals.
El–Adl, K.V.
El-Shanshory, M.K.

Metselaar et al. used L-amino-acid-based polymers for lipoplex modification.
Pun et al. studied linear and branched PEIs grafted b-CD as potential gene carriers [85].
Belalia et al. synthesized and investigated quaternized chitosan.
Nicolau, A.L.
El-Aneed, An overview of current delivery systems in cancer gene therapy, J.

Figure 2. 3D isosurface for the CuXO2 (X=B, Al, Ga, In, La, Sc, Y) compounds.
The p-type Cu-Al-Oxide thin films could be useful for harmful gases [77].
The synthesis of CuMO2 (M = Al, Cr, Fe, Ga, Mn) by the solid-state reaction of Cu2O and M2O3 were reported by Amrute et.al [174] in different atmosphere.
Oxygen storage capacity of CuMO2 (M = Al, Fe, Mn, Ga) with a delafossite-type structure.
El Ataoui, J.

According to Uhumwangho et al., (2010) [10] technological advancements have helped revolutionize sawmilling in developed countries, but developing countries like Nigeria are yet to leverage on them.
(2) Where EL is the exposure level percentage E is corresponding exposure level Emax is the maximum exposure level Test of Proportions using One-Way ANOVA Using Statistical Package for Social Sciences (SPSS), a one-way analysis of variance was conducted to assess if there were differences in the Final REBA scores among respondents of four groups of workers.
The null hypothesis (Eq. 3) stated that Table 1: The QEC, REBA and RULA Scoring table Quick Exposure Check scores Final REBA Score Final RULA Score QEC Score Level REBA Score Risk level (Action) Score Risk level (Action) <40 Satisfactory Low Risk (L) 1 None (change not necessary) 1-2 Negligible (Acceptable) 41 – 50% Moderate Risk (M) 2-3 Low (change may be necessary) 3-4 Low (Further investigation and changes may be needed) 51 – 70% High Risk (H) 4-7 Medium (change is necessary) 5-6 Medium (Investigation and changes required soon) >70 Very High Risk (VH) 8-10 High (change necessary and soon 7 High (Investigation and changes required immediately) 11-15 Very High (change necessary and urget) Source: (David et al., 2005) there are no significant differences in Final REBA and RULA scores among the four groups.
Relative Heart Rate (RHR): %RHR, which is also an indicator of a physical workload related to muscular activities, was estimated using Eq. 8: (8) Where HRwork = mean working heart rate HRrest = resting heart rate; HRmax = predicted maximum heart rate, calculated as 210 – 0. 662 ´ Age (Shimaoka et. al., 1998).
Biering-Sørensen, G Andersson, et al.

Keyser et al., Diamond cantilevers with integrated tip for nanomachining, Diam.
Foster, A.L.
Nishizaki et al., Scanning tunneling microscopy and spectroscopy studies of superconducting boron-doped diamond films, Science and Technology of Advanced Materials 7(2006) 22–26 [33] E.L.
Coupeau, et al., Pop-in phenomenon during nanoindentation in MgO, Eur.
Hilpert, et al.

H Petite, V Viateau, W Bensaid et al. : Nat.
Chambers, AL.
D'Alessandro et al.: Proc.
El Gannham: Exp.
Lee, et al.: Biomaterials.

As expected [10, 5], the Portevin- Le Châtelier instability is observed for the Al-Mg alloys.
Clausen, et al.: Flow and fracture characteristics of aluminium alloy AA5083-H116 as function ofstrain rate, temperature and triaxiality.
El Galy, I.Pfeiffer,B.
Hübner, et al.: Im Fertigungsprozess lassen sich Bauteile spezifisch optimieren, MM Maschinenmarkt, Ausgabe 44, Germany, 26.
P.Joshi, et al.: On the Occurrence of Portevin-Le Châtelier Instabilities in Ultrafine-Grained 5083 Aluminum Alloys, in: Experimental Mechanics, Volume 49, Number 2, Springer Boston, USA, April 2009, pp. 207-218 [11] H.

An aluminum-anode source producing Al Kα (hn = 1486.6 eV) monochromatic X-rays was used at the pressure of about 10-8 Pa in the spectrometer chamber throughout the experiment.
Al-Omari, Y.A.
El-Gendy, A.
Al-Rashdi, Improve the structure and optical surface properties of LDPE by ion bombardment technique, Opt.
Khaibullin, A.L.

This research describes a metal-matrix composite in which NiTi SMA reinforces Al-based matrix, which can regain its strength.
Abd Rashid et al., “Design of non destructive testing on composite material using parallel plate electrical capacitance tomography: A conceptual framework,” J.
Fu et al., “Seawater resistance mechanism of reinforcing bar–concrete composite structures restored by repair material incorporating multiple admixtures in a simulated marine splash zone,” Ocean Eng., vol. 253, p. 111316, Jun. 2022, doi: 10.1016/J.OCEANENG.2022.111316
Fisher et al., “Repairing large cracks and reversing fatigue damage in structural metals,” Appl.
EL-Bagory, “Investigation of fatigue crack propagation in steel pipeline repaired by glass fiber reinforced polymer,” Compos.