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Showing 25 to 36 of 408 entries
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New poly(ionic liquid)-grafted silica multi-mode stationary phase for anion-exchange/reversed-phase/hydrophilic interaction liquid chromatography.

The Analyst

Qiu H, Mallik AK, Takafuji M, Jiang S, Ihara H.
PMID: 22506264
Analyst. 2012 Jun 07;137(11):2553-5. doi: 10.1039/c2an35348b. Epub 2012 Apr 13.

A new poly(ionic liquid)-grafted silica stationary phase was prepared and characterized. It was then applied for multi-mode chromatographies, including ion-exchange, reversed-phase, and hydrophilic interaction liquid chromatographies for the effective separation of anions, hydrophobic compounds, and small polar molecules, respectively.

A facile and specific approach to new liquid chromatography adsorbents obtained by ionic self-assembly.

Chemistry (Weinheim an der Bergstrasse, Germany)

Qiu H, Mallik AK, Takafuji M, Ihara H.
PMID: 21590825
Chemistry. 2011 Jun 20;17(26):7288-97. doi: 10.1002/chem.201100137. Epub 2011 May 17.

A new ionic-liquid monomer, 1-vinyl-3-octadecylimidazolium bromide ([C(18)VIm]Br), was prepared and polymerized on porous silica particles by means of a surface-initiated radical chain-transfer reaction. Further modification for functionalization was performed through the exchange of counteranions from bromide to methyl orange...

Antibacterial efficacy of nisin, pediocin 34 and enterocin FH99 against L. monocytogenes, E. faecium and E. faecalis and bacteriocin cross resistance and antibiotic susceptibility of their bacteriocin resistant variants.

Journal of food science and technology

Kaur G, Singh TP, Malik RK, Bhardwaj A, De S.
PMID: 24493880
J Food Sci Technol. 2014 Feb;51(2):233-44. doi: 10.1007/s13197-011-0500-3. Epub 2011 Sep 02.

The bacteriocin susceptibility of Listeria monocytogenes MTCC 657, Enterococcus faecium DSMZ 20477, E. faecium VRE, and E. faecalis ATCC 29212 and their corresponding bacteriocin resistant variants was assessed. The single and combined effect of nisin and pediocin 34 and...

Facile Iodine-Catalyzed Michael Addition of Indoles to α,α'-Bis(arylmethylene)cyclopentanones: An Efficient Synthesis of E-2-(3-Indolylphenylmethyl)-5-phenylmethylenecyclopentanones.

ISRN organic chemistry

Pal R, Das Gupta A, Mallik AK.
PMID: 24052849
ISRN Org Chem. 2012 Nov 05;2012:674629. doi: 10.5402/2012/674629. eCollection 2012.

Iodine-catalyzed reaction of indoles with α,α'-bis(arylmethylene)cyclopentanones afforded one diastereomer of the corresponding Michael adducts, namely, E-2-(3-indolylphenylmethyl)-5-phenylmethylenecyclopentanones, in a good yield. The products form a new group of indole derivatives.

Decompressive hemicraniectomy in supra-tentorial malignant infarcts.

Surgical neurology international

Nizami FA, Ramzan AU, Wani AA, Wani MA, Malik NK, Shah PA, Asimi R.
PMID: 22439120
Surg Neurol Int. 2012;3:29. doi: 10.4103/2152-7806.93410. Epub 2012 Feb 29.

BACKGROUND: Decompressive hemicraniectomy not only reduces the intracranial pressure but has been demonstrated to increase survival and decrease the morbidity in patients with supratentorial malignant brain infarcts (STMBI). The aim of this study was to assess the efficacy of...

Pyoderma gangrenosum in HIV patient.

Indian journal of dermatology, venereology and leprology

Sayal SK, Malik AK, Banerjee S.
PMID: 20944265
Indian J Dermatol Venereol Leprol. 1997 Jan-Feb;63(1):58-60.

Pyoderma gangrenosum (PG) has previously been reported in very few patients with HIV infection. We describe here a 30-year-old housewife with HIV infection having multiple ulcerations over lower limbs characteristic of PG.

Effect of substituting Ce at the Ca site on the high-temperature superconductor Bi2Sr2CaCu2O8+ delta.

Physical review. B, Condensed matter

Awana VP, Malik SK, Menon L.
PMID: 9983721
Phys Rev B Condens Matter. 1996 Feb 01;53(5):2245-2248. doi: 10.1103/physrevb.53.2245.

No abstract available.

Observation of superconductivity in LaRhSb.

Physical review. B, Condensed matter

Gschneidner KA, Malik SK, Takeya H.
PMID: 10007243
Phys Rev B Condens Matter. 1993 Oct 01;48(13):9858-9860. doi: 10.1103/physrevb.48.9858.

No abstract available.

Suppression of superconductivity in the oxide systems R1-xPrxBa2Cu3O7-y (R=Sm, Gd, and Tm).

Physical review. B, Condensed matter

Bhargava P, Malik SK, Tomy CV.
PMID: 9998590
Phys Rev B Condens Matter. 1991 Oct 01;44(13):7042-7045. doi: 10.1103/physrevb.44.7042.

No abstract available.

Valence-fluctuation behavior of Yb ions and YbCuGa.

Physical review. B, Condensed matter

Adroja DT, Bhatia SN, Malik SK, Padalia BD, Vijayaraghavan R, Walia R.
PMID: 9995754
Phys Rev B Condens Matter. 1990 Aug 01;42(4):2700-2703. doi: 10.1103/physrevb.42.2700.

No abstract available.

Evidence of pseudogap formation in a new valence-fluctuating compound: CeRhSb.

Physical review. B, Condensed matter

Adroja DT, Malik SK.
PMID: 9998060
Phys Rev B Condens Matter. 1991 Mar 01;43(7):6277-6279. doi: 10.1103/physrevb.43.6277.

No abstract available.

Quasi-irreversibility temperature in a type-I superconductor.

Physical review. B, Condensed matter

Chaddah P, Grover AK, Kumar R, Malik SK, Sankaranarayanan V, Subramanian CK.
PMID: 9998024
Phys Rev B Condens Matter. 1991 Mar 01;43(7):6151-6154. doi: 10.1103/physrevb.43.6151.

No abstract available.

Showing 25 to 36 of 408 entries