Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 13 to 24 of 408 entries
Sorted by: Best Match Show Resources per page
A stacked pyrazolo[3,4-d]pyrimidine-based flexible molecule: the effect on stacking of a bulky isopropyl group in comparison with a methyl/ethyl group.

Acta crystallographica. Section C, Crystal structure communications

Avasthi K, Farooq SM, Rawat DS, Sharon A, Maulik PR.
PMID: 12944665
Acta Crystallogr C. 2003 Sep;59:o523-4. doi: 10.1107/s0108270103016676. Epub 2003 Aug 16.

In the crystal structure of 1,3-bis(4,6-diisopropylsulfanyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)propane, C(25)H(36)N(8)S(4), the pairs of pyrazolo[3,4-d]pyrimidine rings in the molecule stack as a result of intramolecular pi-pi interactions between the heterocyclic rings. The crystal packing also exhibits an intermolecular C--H...pi interaction between one methyl...

A stacked pyrazolo[3,4-d]pyrimidine-based flexible molecule: the effect of a bulky benzyl group on intermolecular stacking in comparison with methyl and ethyl groups.

Acta crystallographica. Section C, Crystal structure communications

Avasthi K, Tewari A, Rawat DS, Sharon A, Maulik PR.
PMID: 12154309
Acta Crystallogr C. 2002 Aug;58:o494-5. doi: 10.1107/s0108270102012039. Epub 2002 Jul 20.

In the crystal structure of 1,1'-(1,3-propanediyl)bis(5-benzyl-6-methylsulfanyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one), C(29)H(28)N(8)O(2)S(2), the pairs of pyrazolo[3,4-d]pyrimidine rings stack as a result of intramolecular pi-pi interactions between the heterocyclic rings. The folded molecules are further stacked in pairs, due to intermolecular aromatic pi-pi interactions and...

Adherence of Brucella ovis to preimplantation ovine ova.

Theriogenology

Wolfe DF, Stringfellow DA, Riddell MG, Lauerman LH, Galik PK.
PMID: 16726479
Theriogenology. 1988 Aug;30(2):387-93. doi: 10.1016/0093-691x(88)90186-0.

Seventy-three zona pellucida-intact ova were collected surgically from 15 superovulated, Brucella -free mixed-breed ewes. Twenty-one groups containing one to five ova were incubated in medium containing Brucella ovis . Subsequently, seven and five groups were incubated for 24 and...

Unprecedented SnCl2-mediated cyclization of nitro arenes via N-N bond formation.

Organic letters

Sawant D, Kumar R, Maulik PR, Kundu B.
PMID: 16597101
Org Lett. 2006 Apr 13;8(8):1525-8. doi: 10.1021/ol053033y.

[reaction: see text] A mild, efficient, one-pot protocol for the cyclization of nitro-aryl substrates using SnCl(2) has been described. The mechanistic course of the reaction suggests the involvement of a hydroxylamine intermediate leading to an intramolecular cyclization via N-N...

Combination of liquid-phase hollow fiber membrane microextraction with gas chromatography-negative chemical ionization mass spectrometry for the determination of dichlorophenol isomers in water and urine.

Analytica chimica acta

Lai BW, Liu BM, Malik PK, Wu HF.
PMID: 17723615
Anal Chim Acta. 2006 Aug 18;576(1):61-6. doi: 10.1016/j.aca.2005.12.039. Epub 2006 Jan 24.

A method for the determination of trace amount of dichlorophenol isomers in urine samples using the combination of liquid-phase hollow fiber microextraction (LPME-HF) with gas chromatography-negative chemical ionization mass spectrometry (GC-NCI-MS) has been demonstrated. The method has been optimized...

Subcorneal pustular dermatosis.

Indian journal of dermatology, venereology and leprology

Singh G, Malik AK, Bhardwaj M, Rodrigues P.
PMID: 20952891
Indian J Dermatol Venereol Leprol. 1995 Jan-Feb;61(1):67-8.

No abstract available.

A new method for simultaneous determination of Co(II), Ni(II) and Pd(II) as morpholine-4-carbodithioate complex by SPME-HPLC-UV system.

Talanta

Kaur V, Malik AK.
PMID: 19073051
Talanta. 2007 Sep 30;73(3):425-30. doi: 10.1016/j.talanta.2007.04.003. Epub 2007 Apr 08.

A new approach for the analysis of Co(II), Ni(II) and Pd(II) as morpholine-4-carbodithioate (MDTC) complexes in aqueous medium by using solid phase microextraction (SPME)-high performance liquid chromatography (HPLC)-UV has been developed. The method involves sorption of metal complexes on...

Use of tranylcypromine in severe resistant depression : a case report.

Indian journal of psychiatry

Maulik PK, Das S, Saxena S.
PMID: 21455381
Indian J Psychiatry. 1999 Apr;41(2):163-7.

This case report describes the improvement obtained by using tranylcypromine in a patient of severe treatment resistant depression. The adverse effects faced and steps taken to overcome them have also been discussed.

Therapeutic hypothermia after cardiac arrest: experience at an academically affiliated community-based veterans affairs medical center.

Stroke research and treatment

Shah MP, Zimmerman L, Bullard J, Yenari MA.
PMID: 21822471
Stroke Res Treat. 2011;2011:791639. doi: 10.4061/2011/791639. Epub 2011 Jul 12.

At laboratory and clinical levels, therapeutic hypothermia has been shown to improve neurologic outcomes and mortality following cardiac arrest. We reviewed each cardiac arrest in our community-based Veterans Affairs Medical Center over a three-year period. The majority of cases...

Evidence of a precursor superconducting phase at temperatures as high as 180 K in RBa2Cu3O(7-δ) (R=Y, Gd, Eu) superconducting crystals from infrared spectroscopy.

Physical review letters

Dubroka A, Rössle M, Kim KW, Malik VK, Munzar D, Basov DN, Schafgans AA, Moon SJ, Lin CT, Haug D, Hinkov V, Keimer B, Wolf T, Storey JG, Tallon JL, Bernhard C.
PMID: 21405352
Phys Rev Lett. 2011 Jan 28;106(4):047006. doi: 10.1103/PhysRevLett.106.047006. Epub 2011 Jan 27.

We show that a multilayer analysis of the infrared c-axis response of RBa2Cu3O(7-δ) (R=Y, Gd, Eu) provides important new information about the anomalous normal-state properties of underdoped cuprate high temperature superconductors. In addition to competing correlations which give rise...

Congenital duodenal obstruction with situs inversus totalis: Report of a rare association and discussion.

Journal of Indian Association of Pediatric Surgeons

Sharma S, Rashid KA, Dube R, Malik GK, Tandon RK.
PMID: 20011474
J Indian Assoc Pediatr Surg. 2008 Apr;13(2):77-8. doi: 10.4103/0971-9261.43029.

This report is to present and discuss an extremely rare association of situs inversus with duodenal atresia in an 11-day-old male neonate born full term and weighing 1.9 kg. The baby presented with recurrent bilious vomiting. Babygram revealed situs...

Stray bullet: An accidental killer during riot control.

Surgical neurology international

Wani AA, Ramzan AU, Shoib Y, Malik NK, Nizami FA, Dhar A, Alam S.
PMID: 22022659
Surg Neurol Int. 2011;2:122. doi: 10.4103/2152-7806.84769. Epub 2011 Sep 10.

BACKGROUND: The use of force to control public uprisings, riots, unruly mobs is an important tool in any administrative setup. Law enforcement agencies often resort to aerial firing, which can be responsible for unintended injuries due to stray bullets.This...

Showing 13 to 24 of 408 entries