• Wearable Ultrasound devices for continuous health monitoring: Current and future Prospects 

  Ottakath, Najmath; Al-Maadeed, Somaya; Bouridane, Ahmed; Chowdhury, Muhammad E.H.; Sadasivuni, Kishor Kumar ( Institute of Electrical and Electronics Engineers Inc. , 2024 , Conference Paper)

  Advancements in wearable electronics and portable sensors have enabled long-term and real-time health monitoring. Among these advancements, wearable ultrasound devices have garnered attention due to their portability, ease ...
• Pose Estimation of Physiotherapy Exercises using ML Techniques 

  Tluli, Reem; Al-Maadeed, Somaya ( Institute of Electrical and Electronics Engineers Inc. , 2024 , Conference Paper)

  This study introduces an innovative methodology for accurately classifying physiotherapy exercises, integrating Pose Estimation and diverse Machine Learning (ML) techniques within the alwaysAI framework. The workflow ...
• 

  Synthesis and characterization of oxovanadium(IV) urea compound 

  Hassan, Kh.A.; Al-Hashimi, N.A.; Nour, E.M. ( Chemical Publishing Co. , 2005 , Article)

  Vanadyl chloride, VOCl2.6H2O, reacts with urea at room temperature to form the four coordinated oxovanadium(IV) complex of the type [V(O)(urea)2(Cl)2]. The complex is in the mononuclear form where the two urea molecules ...
• 

  Synthesis and spectroscopic studies of metal complexes formed in the reaction of metal ions with urea at high temperature 

  Gaballa, Akmal S.; Teleb, Said M.; Nour, El-Metwally ( Korean Chemical Society , 2007 , Article)

  Urea reacts with PtCl2, H2[PtCl6]·6H2O, H2[IrCl6] and Ni(CH3CO2)2 in aqueous solution at high temperature (60-80 °C) yielding [PtCl2(Urea)]·2H2O (1), (NH4)2[PtCl6] (2), (NH4)2[IrCl6]·H2O (3) and [Ni2(OH)2(NCO)2(H2O)2] (4) ...
• 

  Spectroscopic studies on the reaction of iodine with the mixed oxygen-nitrogen cyclic base 4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8,8,8] hexacosane 

  Nour, El-Metwally; Teleb, Saeed M.; Barakat, Atiat E.; Nasr, Dsooky E. ( Chemical Publishing Co. , 2005 , Article)

  The interaction of the mixed oxygen-nitrogen cyclic base, 4,7,13,16,21,24-hexaoxa-1,10- diazabicyclo[8,8,8] hexacosane (HODABCHC) with iodine as a s-acceptor has been studied spectrophotometrically at room temperature in ...
• Vibrational analysis of the trigonal bipyramidal NbCl5 and NbBr5 molecules 

  Nour, E.M. ( Elsevier , 1986 , Article)

  Vibrational normal coordinate analysis has been made for NbCl5 and NbBr5 molecules with D3h symmetry and using Wilson's GF matrix method. The observed frequencies are quantitatively assigned on the basis of the calculated ...
• Infrared and Raman studies of [UO2(salen)(L)] (L=H2O and CH3OH) 

  Nour, E.M.; Taha, A.A.; Alnaimi, I.S. ( Elsevier , 1988 , Article)

  The infrared and Raman spectra of [UO2(salen)(H2O)] and [UO2(salen)(CH3OH)] (salen=N,N′-ethylenebis(salicylideneimine) have been recorded. Assignments for the fundamental vibrations are proposed on the basis of C2v symmetry ...
• Spectroscopic studies on the uranyl-schiff base solid complex (N,N'-p-phenylenebis(salicylideneiminato)UO2) 

  Nour, E.M.; Alnaimi, I.S.; Alem, N.A. ( Elsevier , 1992 , Article)

  The dioxouranium(VI)-Schiff base complex (N,N'-p-phenylenebis(salicylideneiminato)UO2); (UO2(sal-p-phdn)) was prepared. Its resonance Raman, infrared and electronic spectra were obtained and assigned on the basis of C2v ...
• Preparation and infrared spectra of (Cu(O)(H2O)3) and (Cu2(O) (C1)2(H2O)2) complexes formed in the reactions of Cu(II) salts with urea 

  Nour, El-Metwally.; Al Thani, Maha Jabor ( Elsevier , 1989 , Article)

  The preparation and characterization of the new solid complexes (Cu(O)(H2O)3) and (Cu2(O)(Cl)2(H2O)2) formed in the reaction of urea with CuSO4 · 5H2O and CuCl2 · 2H2O, respectively, in aqueous media at ~75°C are reported. ...
• Spectoscopic and structural studies on charge-transfer complexes of lanthanum(III)acetylacetonate with σ-acceptor iodine and π-acceptor DDQ 

  Nour, E.M.; Refat, M.S. ( Elsevier , 2011 , Article)

  The interaction of the donor La(III)acetylacetonate, [La(acac)3], with iodine as a r-acceptor and with 2,3- dichloro-5,6 dicyano-1,4-benzoquinone, (DDQ) as a p-acceptor have been studied in the solvents CH2Cl2, CHCl3 and ...
• Vibrational analysis of the (VO(O2)2NH3)- ion 

  Nour, E.M.; Alnaimi, A.N.; Alsada, A.B. ( Elsevier , 1990 , Article)

  The infrared spectra of the solid complex NH4 (VO(O2)2NH3) were obtained. Due to the complicated structure of the diperoxo (VO(O2)2NH3)− ion, normal coordinate analysis was introduced in order to make quantitative assignments ...
• Synthesis and infrared spectra of alkaline earth metal carbonates formed by the reaction of metal salts with urea at high temperature 

  Teleb, S. M.; Nassr, D. El-Sayed; Nour, E. M. ( Indian Academy of Sciences , 2004 , Article)

  The metal carbonate, MCO3 (M = Ca, Sr and Ba), was synthesized by a novel method of reacting aqueous solution of each of Ca2+, Sr2+ and Ba2+ salts with urea at high temperature, ∼ 80°C. The reaction products were characterized ...
• Electronic spectral studies and solvent effects on the reaction of iodine with 1,4,8,11-tetraazacyclotetradecane 

  Nour, E.M.; Shahada, L.A. ( Elsevier , 1988 , Article)

  The reaction between iodine and 1,4,8,11-tetraazacyclotetradecane (TACTD) is studied photometrically in various solvents like CCl4, CHCl3, CH2Cl2 and 1,2-dichloroethane. The results reveal that in each solvent the (TACTD):I2 ...
• Resonance Raman studies of the peroxotitanate(IV) complexes K2(Ti(O2)(SO4)2).5H2O and K2(Ti(O2)(C2O4)2).3H2O 

  Nour, E.M.; Morsy, S. ( Elsevier , 1986 , Article)

  The resonance Raman spectra of K2(Ti(O2)(SO4)2)·5H2O and K2(Ti(O2)(C2O4)2)·3H2O are recorded. The results are consistent with the triangular structure of the peroxotitanium unit, Ti(O2), with C2ν symmetry. The ν(OO), ...
• Resonance Raman and far-infrared studies of charge-transfer complexes of iodine 

  Nour, E.M.; Chen, L.H.; Laane, J. ( John Wiley and Sons Inc , 1986 , Article)

  The reactions of I2 with phenazine (PH), acridine (AC) and hexamethylenetetramine (HMTA) have been investigated by resonance Raman and far-infrared spectroscopy. The results indicate that the species (PH)2I+I3−, (AC)2I+I3− ...
• Resonance Raman and far infrared spectroscopic studies of triiodide complexes formed in the reaction of iodine with some polycyclic amines 

  Nour, E.M.; Shahada, L. ( Elsevier , 1989 , Article)

  The solid charge transfer complexes formed in the reaction of iodine with the polycyclic amines 1,4,8,12-tetraazacyclopentadecane (TACPD) and meso-5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane (HMTACTD) have ...
• Electronic, infrared, and Raman spectral studies of the reaction of iodine with 4-aminopyridine 

  AL-Hashimi, Nessreen A.; Hassan, Khadiga A.; Nour, El-Metwally ( Elsevier , 2005 , Article)

  The reaction of iodine as an electron acceptor with the base 4-aminopyridine (4APY) has been investigated spectrophotometrically in chloroform at room temperature. The electronic absorptions, infrared and Raman spectra, ...
• Synthesis and Spectroscopic Studies of the Charge‐Transfer Complexes of 2,3‐Diaminopyridine and π‐Electron Acceptors 

  Alqaradawi, Siham Y.; Nour, El-Metwally ( Taylor and Francis Ltd. , 2004 , Article)

  The spectrophotometric properties of the charge transfer (CT)‐complexes formed between 2,3‐diaminopyridine (DAPY) and π‐acceptors tetrachloro‐p‐benzoquinone (chloranil) and tetracyanoethylene (TCNE) have been studied in ...
• Synthesis and characterization of nickel(II), cobalt(III) and iron(III) complexes of the schiff base 1-(2,3-dihydroxybenzylidene)thiosemicarbazone 

  Al-Kubaisi, A.H.; Nour, El-Metwally; Eltayeb M.A.-Z. ( Polskie Towarzystwo Chemiczne , 2004 , Article)

  Ni(II), Co(III) and Fe(III) complexes of the Schiff base 1-(2,3-dihydroxybenzylidene)thiosemicarbazone (Hdhbtsc) have been prepared and characterized by elemental analysis, infrared spectra, thermal analysis, molar ...
• Far-infrared and Raman spectroscopic studies of polyiodides 

  Nour, E.M.; Chen, L.H.; Laane, J. ( American Chemical Society , 1986 , Article)

  The far-infrared and Raman spectra of (CH3)4NI5, (TMA.H2O)10HI5 (TMA = trimesic acid), (phen)2HI5 (phen = phenacetin), (CH3)4NBrI4, (C2H5)4NI7, and (CH3)4NI9 have been recorded and analyzed. The first three compounds contain ...

View more