Dinitroterephthalic acid (DNTPA) and diaminoterephthalic acid (DATPA) were prepared in 85% and 75... more Dinitroterephthalic acid (DNTPA) and diaminoterephthalic acid (DATPA) were prepared in 85% and 75% yields, respectively. These compounds were characterized by using FTIR and 1 HNMR. DATPA can be used as a monomer for the preparation of polyesters and polyamides.
Erratum to "Construction of barium (II) PVC membrane electrochemical sensor based on 3-deoxy-D-er... more Erratum to "Construction of barium (II) PVC membrane electrochemical sensor based on 3-deoxy-D-erythro-hexos-2-ulose bis (thiosemicarbazone) as a novel ionophore" [Desalination 250 The Publisher regrets that an error occurred in affiliation b. This error is now corrected, above. The Publisher apologises for any inconvenience.
A novel monomer containing a triaryl imidazole pendent group was successfully synthesized by nucl... more A novel monomer containing a triaryl imidazole pendent group was successfully synthesized by nucleophilic substitution of bisphenol A with 2-(2-chloro-5-nitrophenyl)-4,5-diphenyl-1H-imidazole (I). A series of new polyamides (PAs) with inherent viscosities of 0.95-1.2 dL/g was prepared by direct polycondensation of the diamine with various dicarboxylic acids. These PAs were readily soluble in many organic solvents and gave tough and flexible films by solution casting. These PAs exhibited T g s between 189°C and 252°C, and 10% weight loss temperatures in excess of 400°C with up to 68% char yield at 600°C in air. All of the PAs emitted a greenish-yellow light in dilute THF solution, with photoluminescence (PL) quantum yields in the range of 10-25%. The chemiluminescent activity and electrochemical oxidation of the PAs were also investigated.
Nanocomposites from nanoscale silica particles (NS), diglycidylether of bisphenol-A based epoxy (... more Nanocomposites from nanoscale silica particles (NS), diglycidylether of bisphenol-A based epoxy (DGEBA), and 3,5-diamino-N-(4-(quinolin-8-yloxy) phenyl) benzamide (DQPB) as curing agent were obtained from direct blending of these materials. The effect of nanosilica (NS) particles as catalyst on the cure reaction of DGEBA/DQPB system was studied by using non-isothermal DSC technique. The activation energy (E a ) was obtained by using Kissinger and Ozawa equations. The E a value of curing of DGEBA/DQPB/10% NS system showed a decrease of about 10 kJ/mol indicating the catalytic effect of NS particles on the cure reaction. The E a values of thermal degradation of the cured samples of both systems were 148 kJ/mol and 160 kJ/mol, respectively. The addition of 10% of NS to the curing mixture did not have much effect on the initial decomposition temperature (T i ) but increased the char residues from 20% to 28% at 650°C.
The diglycidyl ether of bisphenol A and boron trl luoride-diethylamine, monoallylamine and piperi... more The diglycidyl ether of bisphenol A and boron trl luoride-diethylamine, monoallylamine and piperidine complexes are used in a model system to investigate the cure reaction which occur during polymerization . Experiments using FT-IR at different temperatures show that boron trlfuoride-amine complexes break down rapidly to tetrafluoroborlc acid at 100°C and above. Tetrafluoroboric acid forms complexes with epoxy groups, producing an activated monomer that reacts with epoxy In an etherification reaction. Dynamic DSC thermograms also show a small exotherm peak due to complex formation before the large exotherm peak of etherification reaction. A phenomenological approach is used to characterize the cure kinetics. Kinetic analysis, using integral procedure on dynamic data, indicates that the cure reaction data of digycidyl ether of bisphenol A with boron trlfluorideamine complexes can be described well with the homogeneous first-order reaction model. The activation energies are found to be in the range of 90.85 kJ/mol for boron trifluodde-diethylamine ; 96.88 kJ/mol for boron trifluorldemonoalylamine; and 94 .45 kJ/mol for boron trlfluoride-piperidine complexes.
Inhibition of thermal oxidation of polypropylene (PP) by three synthesized aliphatic and aromatic... more Inhibition of thermal oxidation of polypropylene (PP) by three synthesized aliphatic and aromatic phosphites containing two different antioxidant functional groups in the same molecule was observed in an air-circulating oven at 115 °C. The stabilizing effect increases with increasing concentration of antioxidants . Long-term heat aging of PP is more efficiently reduced by the prepared phosphites than two available commercial phenolic antioxidants . It was shown that besides the chemistry of trivalent phosphorus, the reactions of the secondary structure of the aromatic and aliphatic phosphites also influence the overall performance . Phosphites containing substituents, compound (III), ableto form non-propagating species, suchas hindered phenols, are able to perform through chain-terminating mechanism as welt.
T he kinetics and mechanism of cure reaction of DGEBA with 4,4'oxydianiline(ODA) as curing agent ... more T he kinetics and mechanism of cure reaction of DGEBA with 4,4'oxydianiline(ODA) as curing agent in the presence of thermoplastic ABS was studied using isothermal FTIR and dynamic DSC techniques. The activation energy (E a ) by FTIR analysis was evaluated as 36 kJ/mol and decreased to 31 kJ/mol when the amount of ABS was increased from 10% to 30% by weight. Thermodynamic parameters (ΔH # , ΔS # , and ΔG # ) for isothermal curing were calculated and the value of ΔG # did not change significantly by increasing the amount of ABS, while it increased with increasing isothermal curing temperature. The maximum temperature (T p ) of the exothermal peak in DSC thermogram increased with increasing heating rate. The values of E a by using DSC data and Kissinger, Ozawa-Flynn-Wall, and isoconversional equations were in the range of 55-65 kJ/mol. There was a small decrease in the E a value by increasing the amount of ABS which can be related to the ease of diffusion of functional groups through the network and/or the catalytic influence of the nitrile group (-CN) on the mechanism of cure reaction.
C ure reaction of an epoxy system consisting of diglycidyl ether of bisphenol A (DGEBA) and urea ... more C ure reaction of an epoxy system consisting of diglycidyl ether of bisphenol A (DGEBA) and urea formaldehyde (UF) resin as curing agent was studied in different ratios by using FTIR and non-isothermal DSC techniques. The rate of epoxide conversion was determined by measuring the reduction of epoxide group absorption peak at 916 cm -1 during curing. The rate of epoxide conversion depends on the weight ratio of DGEBA/UF and also on the temperature of cure reaction. Activation energy (E a ) of cure reaction for DGEBA/UF (50/50, wt%) system was obtained by using the data from non-isothermal DSC technique and Kissinger and Ozawa equations. The E a values obtained from both methods were close and in the range of 130-132 kJ/mol. The E a values measured by isoconversional method showed dependence on the degree of conversion (α) and reached a maximum value of 170 kJ/mol at α = 0.4. DGEBA/UF systems were used for paper impregnation and lamination of the impregnated papers on the particle board. Degree of curing, porosity degree and resistance to gases of the laminated products were investigated according to industrial procedure. The best conditions of DGEBA/UF ratio, impregnation process and lamination process are also reported.
... The DGEBA/H-MI and DGEBA/1-MI cured systems indicated similar properties. Mousa Ghaemy* and S... more ... The DGEBA/H-MI and DGEBA/1-MI cured systems indicated similar properties. Mousa Ghaemy* and Samaneh Sadjady ... Sam-ples of the same thickness were used for the tests and the average of readings for three samples were record-ed as the final results. ...
... Mousa Ghaemy*, Anita Hassanpour Shahriari, and Seyed Mojtaba Amini Nasab Department of Chemis... more ... Mousa Ghaemy*, Anita Hassanpour Shahriari, and Seyed Mojtaba Amini Nasab Department of Chemistry, Mazandaran University, Babolsar, Iran ... Sci., 98, 1540-1547, 2005. 19. Ghaemy M., Amini Nasab M., Barghamadi M., Nonisothermal cure kinetics of diglycidylether of ...
Method of inverse gaschromatography(IGC) has been used for the physico- chemical characterization... more Method of inverse gaschromatography(IGC) has been used for the physico- chemical characterization of polymers for more than two decades . In this method the polymeric stationary phase could be characterized by using probe molecules. The retention volume of probe is a measure of thepolymer-probe interaction and show changes in the polymer structure at melting point or glass transition temperature .
ABSTRACT We report on the one-pot synthesis of well-defined ABC miktoarm star terpolymers consist... more ABSTRACT We report on the one-pot synthesis of well-defined ABC miktoarm star terpolymers consisting of poly(ethyleneglycol)-b-poly(tert-butylacrylate)-b-polycaprolactone, (mPEG-b-PtBA-b-PCL), by using combination of click reaction and single electron transfer living radical polymerization (SET-LRP). Mono-epoxide functionalized mPEG (mPEG-EP) was synthesized and reacted with sodium azide in the presence of NH4Cl to afford mPEG-N3(-OH). Then, a difunctional molecule bearing azide and bromine moieties, mPEG-N3(-Br), was synthesized via the nucleophilic reaction of mPEG-N3(-OH) with 2-bromoisobutyryl bromide. Propargyl-terminated polycaprolactones, Prop-PCLs, were synthesized by ROP of different contents of CL using propargyl alcohol as initiator and Sn(Oct)2 as catalyst. In the presence of mPEG-N3(-Br) and mixture of Cu(0)/PMDETA/tBA, target ABC miktoarm star terpolymers mPEG-b-PtBA-b-PCL were successfully synthesized in a one-pot manner by simultaneously conducting the SET-LRP of t-butyl acrylate (tBA) and the click reaction with bromine- and azido-group of mPEG-N3(-Br), respectively. PH-sensitive terpolymers, mPEG-b-PAA-b-PCL, were prepared by selective acidolysis of tBA groups. The terpolymers were characterized by FT-IR, 1H NMR and GPC, and their pH sensitivity and self-assembly behavior were investigated by DLS and TEM techniques. Naproxen (Nap) as a model drug was incorporated in the micelles and drug release was evaluated as a function of pH. In addition, the cytotoxicity and degradation of the prepared terpolymers were also investigated.
ABSTRACT Novel magnetic nanocomposite hydrogel (m-CVP) beads were prepared by instantaneous gelat... more ABSTRACT Novel magnetic nanocomposite hydrogel (m-CVP) beads were prepared by instantaneous gelation of carboxymethyl starch-g-polyvinyl imidazole (CMS-g-PVI), poly(vinyl alcohol) (PVA), and Fe3O4 mixture in boric acid solution followed crosslinking by glutaraldehyde (GA). Highly porous m-CVP beads with magnetic sensitivity were fully characterized and used as eco-friendly absorbent for removal of crystal violet (CV) and congo red (CR) dye and Pb(II), Cu(II) and Cd(II) from water. Batch adsorption results showed that the sorbent had high affinity to the heavy metals and dyes in water. The adsorption kinetics results showed that the adsorption rates could be described by pseudo-second-order kinetics indicating chemical sorption at rate determining step. Sorption of Pb(II), Cu(II), Cd(II), CR and CV to m-CVP beads agreed well to the Langmuir adsorption model at different ionic strengths with the maximum adsorption capacity of 65.00, 83.60, 53.20, 83.66 and 91.58 mg g-1, respectively. Positive values of ΔH0 showed that the adsorption was chemisorption, and the negative values of ΔG0 indicated the spontaneity of the pollutant adsorption. Desorption and reusability of m-CVP beads was also investigated for tested heavy metal ions and dyes based on sequential adsorption-desorption cycles. All the studied results indicated that m-CVP beads were an efficient, low cost, and reusable adsorbent for removal of dye and heavy metal ions from aqueous solutions.
Objectives: To investigate the effect of shoe outsole containing SNPs on foot pronation and tibia... more Objectives: To investigate the effect of shoe outsole containing SNPs on foot pronation and tibial internal rotation during the stance phase of running. Design: Cross-sectional. Setting: Two types of shoes fabricated with Polyvinyl chloride (PVC) and Thermo plastics elastomer based on styrene-butadiene and Silica Nanoparticles (TPEN) outsoles were tested while subjects ran at a speed of 3.5 ± 0.2 m/s. Foot kinematics were calculated using 5 video cameras (200 HZ). Participants: Fifteen healthy males having an average age of 24.0 (SD 3.0 years), weight of 69.0 (SD 8.0 kg) and height of 176.0 (SD 5.0 cm), free of lower extremity injuries and disorders with no previous injury history. Main Outcome Measures: Peak rearfoot eversion, peak tibial internal rotation, peak dorsiflexion and eversion/ tibial internal rotation ratio. Results: The use of TPEN outsole significantly reduced peak tibial internal rotations (P=0.04) whereas no significant differences were observed in peak foot eversio...
Dinitroterephthalic acid (DNTPA) and diaminoterephthalic acid (DATPA) were prepared in 85% and 75... more Dinitroterephthalic acid (DNTPA) and diaminoterephthalic acid (DATPA) were prepared in 85% and 75% yields, respectively. These compounds were characterized by using FTIR and 1 HNMR. DATPA can be used as a monomer for the preparation of polyesters and polyamides.
Erratum to "Construction of barium (II) PVC membrane electrochemical sensor based on 3-deoxy-D-er... more Erratum to "Construction of barium (II) PVC membrane electrochemical sensor based on 3-deoxy-D-erythro-hexos-2-ulose bis (thiosemicarbazone) as a novel ionophore" [Desalination 250 The Publisher regrets that an error occurred in affiliation b. This error is now corrected, above. The Publisher apologises for any inconvenience.
A novel monomer containing a triaryl imidazole pendent group was successfully synthesized by nucl... more A novel monomer containing a triaryl imidazole pendent group was successfully synthesized by nucleophilic substitution of bisphenol A with 2-(2-chloro-5-nitrophenyl)-4,5-diphenyl-1H-imidazole (I). A series of new polyamides (PAs) with inherent viscosities of 0.95-1.2 dL/g was prepared by direct polycondensation of the diamine with various dicarboxylic acids. These PAs were readily soluble in many organic solvents and gave tough and flexible films by solution casting. These PAs exhibited T g s between 189°C and 252°C, and 10% weight loss temperatures in excess of 400°C with up to 68% char yield at 600°C in air. All of the PAs emitted a greenish-yellow light in dilute THF solution, with photoluminescence (PL) quantum yields in the range of 10-25%. The chemiluminescent activity and electrochemical oxidation of the PAs were also investigated.
Nanocomposites from nanoscale silica particles (NS), diglycidylether of bisphenol-A based epoxy (... more Nanocomposites from nanoscale silica particles (NS), diglycidylether of bisphenol-A based epoxy (DGEBA), and 3,5-diamino-N-(4-(quinolin-8-yloxy) phenyl) benzamide (DQPB) as curing agent were obtained from direct blending of these materials. The effect of nanosilica (NS) particles as catalyst on the cure reaction of DGEBA/DQPB system was studied by using non-isothermal DSC technique. The activation energy (E a ) was obtained by using Kissinger and Ozawa equations. The E a value of curing of DGEBA/DQPB/10% NS system showed a decrease of about 10 kJ/mol indicating the catalytic effect of NS particles on the cure reaction. The E a values of thermal degradation of the cured samples of both systems were 148 kJ/mol and 160 kJ/mol, respectively. The addition of 10% of NS to the curing mixture did not have much effect on the initial decomposition temperature (T i ) but increased the char residues from 20% to 28% at 650°C.
The diglycidyl ether of bisphenol A and boron trl luoride-diethylamine, monoallylamine and piperi... more The diglycidyl ether of bisphenol A and boron trl luoride-diethylamine, monoallylamine and piperidine complexes are used in a model system to investigate the cure reaction which occur during polymerization . Experiments using FT-IR at different temperatures show that boron trlfuoride-amine complexes break down rapidly to tetrafluoroborlc acid at 100°C and above. Tetrafluoroboric acid forms complexes with epoxy groups, producing an activated monomer that reacts with epoxy In an etherification reaction. Dynamic DSC thermograms also show a small exotherm peak due to complex formation before the large exotherm peak of etherification reaction. A phenomenological approach is used to characterize the cure kinetics. Kinetic analysis, using integral procedure on dynamic data, indicates that the cure reaction data of digycidyl ether of bisphenol A with boron trlfluorideamine complexes can be described well with the homogeneous first-order reaction model. The activation energies are found to be in the range of 90.85 kJ/mol for boron trifluodde-diethylamine ; 96.88 kJ/mol for boron trifluorldemonoalylamine; and 94 .45 kJ/mol for boron trlfluoride-piperidine complexes.
Inhibition of thermal oxidation of polypropylene (PP) by three synthesized aliphatic and aromatic... more Inhibition of thermal oxidation of polypropylene (PP) by three synthesized aliphatic and aromatic phosphites containing two different antioxidant functional groups in the same molecule was observed in an air-circulating oven at 115 °C. The stabilizing effect increases with increasing concentration of antioxidants . Long-term heat aging of PP is more efficiently reduced by the prepared phosphites than two available commercial phenolic antioxidants . It was shown that besides the chemistry of trivalent phosphorus, the reactions of the secondary structure of the aromatic and aliphatic phosphites also influence the overall performance . Phosphites containing substituents, compound (III), ableto form non-propagating species, suchas hindered phenols, are able to perform through chain-terminating mechanism as welt.
T he kinetics and mechanism of cure reaction of DGEBA with 4,4'oxydianiline(ODA) as curing agent ... more T he kinetics and mechanism of cure reaction of DGEBA with 4,4'oxydianiline(ODA) as curing agent in the presence of thermoplastic ABS was studied using isothermal FTIR and dynamic DSC techniques. The activation energy (E a ) by FTIR analysis was evaluated as 36 kJ/mol and decreased to 31 kJ/mol when the amount of ABS was increased from 10% to 30% by weight. Thermodynamic parameters (ΔH # , ΔS # , and ΔG # ) for isothermal curing were calculated and the value of ΔG # did not change significantly by increasing the amount of ABS, while it increased with increasing isothermal curing temperature. The maximum temperature (T p ) of the exothermal peak in DSC thermogram increased with increasing heating rate. The values of E a by using DSC data and Kissinger, Ozawa-Flynn-Wall, and isoconversional equations were in the range of 55-65 kJ/mol. There was a small decrease in the E a value by increasing the amount of ABS which can be related to the ease of diffusion of functional groups through the network and/or the catalytic influence of the nitrile group (-CN) on the mechanism of cure reaction.
C ure reaction of an epoxy system consisting of diglycidyl ether of bisphenol A (DGEBA) and urea ... more C ure reaction of an epoxy system consisting of diglycidyl ether of bisphenol A (DGEBA) and urea formaldehyde (UF) resin as curing agent was studied in different ratios by using FTIR and non-isothermal DSC techniques. The rate of epoxide conversion was determined by measuring the reduction of epoxide group absorption peak at 916 cm -1 during curing. The rate of epoxide conversion depends on the weight ratio of DGEBA/UF and also on the temperature of cure reaction. Activation energy (E a ) of cure reaction for DGEBA/UF (50/50, wt%) system was obtained by using the data from non-isothermal DSC technique and Kissinger and Ozawa equations. The E a values obtained from both methods were close and in the range of 130-132 kJ/mol. The E a values measured by isoconversional method showed dependence on the degree of conversion (α) and reached a maximum value of 170 kJ/mol at α = 0.4. DGEBA/UF systems were used for paper impregnation and lamination of the impregnated papers on the particle board. Degree of curing, porosity degree and resistance to gases of the laminated products were investigated according to industrial procedure. The best conditions of DGEBA/UF ratio, impregnation process and lamination process are also reported.
... The DGEBA/H-MI and DGEBA/1-MI cured systems indicated similar properties. Mousa Ghaemy* and S... more ... The DGEBA/H-MI and DGEBA/1-MI cured systems indicated similar properties. Mousa Ghaemy* and Samaneh Sadjady ... Sam-ples of the same thickness were used for the tests and the average of readings for three samples were record-ed as the final results. ...
... Mousa Ghaemy*, Anita Hassanpour Shahriari, and Seyed Mojtaba Amini Nasab Department of Chemis... more ... Mousa Ghaemy*, Anita Hassanpour Shahriari, and Seyed Mojtaba Amini Nasab Department of Chemistry, Mazandaran University, Babolsar, Iran ... Sci., 98, 1540-1547, 2005. 19. Ghaemy M., Amini Nasab M., Barghamadi M., Nonisothermal cure kinetics of diglycidylether of ...
Method of inverse gaschromatography(IGC) has been used for the physico- chemical characterization... more Method of inverse gaschromatography(IGC) has been used for the physico- chemical characterization of polymers for more than two decades . In this method the polymeric stationary phase could be characterized by using probe molecules. The retention volume of probe is a measure of thepolymer-probe interaction and show changes in the polymer structure at melting point or glass transition temperature .
ABSTRACT We report on the one-pot synthesis of well-defined ABC miktoarm star terpolymers consist... more ABSTRACT We report on the one-pot synthesis of well-defined ABC miktoarm star terpolymers consisting of poly(ethyleneglycol)-b-poly(tert-butylacrylate)-b-polycaprolactone, (mPEG-b-PtBA-b-PCL), by using combination of click reaction and single electron transfer living radical polymerization (SET-LRP). Mono-epoxide functionalized mPEG (mPEG-EP) was synthesized and reacted with sodium azide in the presence of NH4Cl to afford mPEG-N3(-OH). Then, a difunctional molecule bearing azide and bromine moieties, mPEG-N3(-Br), was synthesized via the nucleophilic reaction of mPEG-N3(-OH) with 2-bromoisobutyryl bromide. Propargyl-terminated polycaprolactones, Prop-PCLs, were synthesized by ROP of different contents of CL using propargyl alcohol as initiator and Sn(Oct)2 as catalyst. In the presence of mPEG-N3(-Br) and mixture of Cu(0)/PMDETA/tBA, target ABC miktoarm star terpolymers mPEG-b-PtBA-b-PCL were successfully synthesized in a one-pot manner by simultaneously conducting the SET-LRP of t-butyl acrylate (tBA) and the click reaction with bromine- and azido-group of mPEG-N3(-Br), respectively. PH-sensitive terpolymers, mPEG-b-PAA-b-PCL, were prepared by selective acidolysis of tBA groups. The terpolymers were characterized by FT-IR, 1H NMR and GPC, and their pH sensitivity and self-assembly behavior were investigated by DLS and TEM techniques. Naproxen (Nap) as a model drug was incorporated in the micelles and drug release was evaluated as a function of pH. In addition, the cytotoxicity and degradation of the prepared terpolymers were also investigated.
ABSTRACT Novel magnetic nanocomposite hydrogel (m-CVP) beads were prepared by instantaneous gelat... more ABSTRACT Novel magnetic nanocomposite hydrogel (m-CVP) beads were prepared by instantaneous gelation of carboxymethyl starch-g-polyvinyl imidazole (CMS-g-PVI), poly(vinyl alcohol) (PVA), and Fe3O4 mixture in boric acid solution followed crosslinking by glutaraldehyde (GA). Highly porous m-CVP beads with magnetic sensitivity were fully characterized and used as eco-friendly absorbent for removal of crystal violet (CV) and congo red (CR) dye and Pb(II), Cu(II) and Cd(II) from water. Batch adsorption results showed that the sorbent had high affinity to the heavy metals and dyes in water. The adsorption kinetics results showed that the adsorption rates could be described by pseudo-second-order kinetics indicating chemical sorption at rate determining step. Sorption of Pb(II), Cu(II), Cd(II), CR and CV to m-CVP beads agreed well to the Langmuir adsorption model at different ionic strengths with the maximum adsorption capacity of 65.00, 83.60, 53.20, 83.66 and 91.58 mg g-1, respectively. Positive values of ΔH0 showed that the adsorption was chemisorption, and the negative values of ΔG0 indicated the spontaneity of the pollutant adsorption. Desorption and reusability of m-CVP beads was also investigated for tested heavy metal ions and dyes based on sequential adsorption-desorption cycles. All the studied results indicated that m-CVP beads were an efficient, low cost, and reusable adsorbent for removal of dye and heavy metal ions from aqueous solutions.
Objectives: To investigate the effect of shoe outsole containing SNPs on foot pronation and tibia... more Objectives: To investigate the effect of shoe outsole containing SNPs on foot pronation and tibial internal rotation during the stance phase of running. Design: Cross-sectional. Setting: Two types of shoes fabricated with Polyvinyl chloride (PVC) and Thermo plastics elastomer based on styrene-butadiene and Silica Nanoparticles (TPEN) outsoles were tested while subjects ran at a speed of 3.5 ± 0.2 m/s. Foot kinematics were calculated using 5 video cameras (200 HZ). Participants: Fifteen healthy males having an average age of 24.0 (SD 3.0 years), weight of 69.0 (SD 8.0 kg) and height of 176.0 (SD 5.0 cm), free of lower extremity injuries and disorders with no previous injury history. Main Outcome Measures: Peak rearfoot eversion, peak tibial internal rotation, peak dorsiflexion and eversion/ tibial internal rotation ratio. Results: The use of TPEN outsole significantly reduced peak tibial internal rotations (P=0.04) whereas no significant differences were observed in peak foot eversio...
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