Lokesh Kumar Gupta: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Spectroscopic characterization and quantitative determination of atorvastatin calcium impurities by novel HPLC method

Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2012

Language:

english

File:

PDF, 561 KB

english, 2012

2

Thiazole Schiff base turn-on fluorescent chemosensor for Al3+ ion

Gupta, Vinod Kumar, Singh, Ashok Kumar, Kumawat, Lokesh Kumar

Journal:

Sensors and Actuators B: Chemical

Year:

2014

Language:

english

File:

PDF, 3.13 MB

english, 2014

3

Quantitative determination of microbicidal spermicide ‘nonoxynol-9’ in rabbit plasma and vaginal fluid using LC–ESI–MS/MS: Application to pharmacokinetic study

Chhonker, Yashpal S., Chandasana, Hardik, Bala, Veenu, Kumar, Lokesh, Sharma, Vishnu Lal, Gupta, Gopal, Bhatta, Rabi S.

Journal:

Journal of Chromatography B

Year:

2014

Language:

english

File:

PDF, 856 KB

english, 2014

4

Dendrimer Encapsulated and Conjugated Delivery of Berberine: A Novel Approach Mitigating Toxicity and Improving In Vivo Pharmacokinetics

Gupta, Lokesh, Sharma, Ashok Kumar, Gothwal, Avinash, Khan, Mohammed Shahid, Khinchi, Mahaveer Prasad, Qayum, Arem, Singh, Shashank Kumar, Gupta, Umesh

Journal:

International Journal of Pharmaceutics

Year:

2017

Language:

english

File:

PDF, 807 KB

english, 2017

5

Chitosan Engineered PAMAM Dendrimers as Nanoconstructs for the Enhanced Anti-Cancer Potential and Improved In vivo Brain Pharmacokinetics of Temozolomide

Sharma, Ashok Kumar, Gupta, Lokesh, Sahu, Hitesh, Qayum, Arem, Singh, Shashank K., Nakhate, Kartik T., Ajazuddin,, Gupta, Umesh

Journal:

Pharmaceutical Research

Year:

2018

Language:

english

File:

PDF, 1.77 MB

english, 2018

6

Bituminous polyurethane network: Preparation, properties, and end use

B. Singh, M. Gupta, Lokesh Kumar

Journal:

Journal of Applied Polymer Science

Year:

2006

Language:

english

File:

PDF, 134 KB

english, 2006

7

Effect of incorporating three-body interaction in the low-density energy expansion of Bose–Einstein condensate of 87Rb atoms trapped in a harmonic potential

Shri Prakash Tewari, Poonam Silotia, Aditya Saxena, Lokesh Kumar Gupta

Journal:

Physics Letters A

Year:

2006

Language:

english

File:

PDF, 175 KB

english, 2006

8

EPR, IR and electronic spectral studies on Mn(II), Co(II), Ni(II) and Cu(II) complexes with a new 22-membered azamacrocyclic [N4] ligand

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2004

Language:

english

File:

PDF, 616 KB

english, 2004

9

EPR and electronic spectral studies on Co(II), Ni(II) and Cu(II) complexes with a new tetradentate [N4] macrocyclic ligand and their biological activity

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2004

Language:

english

File:

PDF, 250 KB

english, 2004

10

Spectroscopic studies on Mn(II), Co(II), Ni(II), and Cu(II) complexes with N-donor tetradentate (N4) macrocyclic ligand derived from ethylcinnamate moiety

Sulekh Chandra, Lokesh Kumar Gupta, Deepali Jain

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2004

Language:

english

File:

PDF, 215 KB

english, 2004

11

Spectroscopic characterization of tetradentate macrocyclic ligand: it’s transition metal complexes

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2004

Language:

english

File:

PDF, 376 KB

english, 2004

12

Mass, IR, electronic and EPR spectral studies on transition metal complexes with a new tetradentate 12-membered new macrocyclic ligand

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2004

Language:

english

File:

PDF, 170 KB

english, 2004

13

EPR, mass, IR, electronic, and magnetic studies on copper(II) complexes of semicarbazones and thiosemicarbazones

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2005

Language:

english

File:

PDF, 127 KB

english, 2005

14

Spectroscopic studies on Co(II), Ni(II) and Cu(II) complexes with a new macrocyclic ligand: 2,9-dipropyl-3,10-dimethyl-1,4,8,11-tetraaza-5,7:12,14-dibenzocyclotetradeca-1,3,8,10-tetraene

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2005

Language:

english

File:

PDF, 190 KB

english, 2005

15

Spectroscopic approach in characterization of chromium(III), manganese(II), iron(III) and copper(II) complexes with a nitrogen donor tetradentate, 14-membered azamacrocyclic ligand

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2005

Language:

english

File:

PDF, 124 KB

english, 2005

16

Spectroscopic evaluation of manganese(II) complexes derived from semicarbazones and thiosemicarbazones

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2005

Language:

english

File:

PDF, 178 KB

english, 2005

17

Modern spectroscopic techniques in the characterization of Schiff base macrocyclic ligand and its complexes with transition metals

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2005

Language:

english

File:

PDF, 291 KB

english, 2005

18

Spectroscopic, cyclic voltammetric and biological studies of transition metal complexes with mixed nitrogen–sulphur (NS) donor macrocyclic ligand derived from thiosemicarbazide

Sulekh Chandra, Lokesh Kumar Gupta, Sangeetika

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2005

Language:

english

File:

PDF, 290 KB

english, 2005

19

Mass, EPR, IR and electronic spectroscopic studies on newly synthesized macrocyclic ligand and its transition metal complexes

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2005

Language:

english

File:

PDF, 203 KB

english, 2005

20

Electronic, EPR, magnetic and mass spectral studies of mono and homo-binuclear Co(II) and Cu(II) complexes with a novel macrocyclic ligand

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2005

Language:

english

File:

PDF, 154 KB

english, 2005

21

Spectroscopic and biological studies on newly synthesized nickel(II) complexes of semicarbazones and thiosemicarbazones

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2005

Language:

english

File:

PDF, 142 KB

english, 2005

22

Spectroscopic approach in the characterization of the copper(II) complexes of isatin-3,2′-quinolyl-hydrazones and their adducts

Lokesh Kumar Gupta, Usha Bansal, Sulekh Chandra

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2006

Language:

english

File:

PDF, 156 KB

english, 2006

23

Spectroscopic characterization and EPR spectral studies on transition metal complexes with a novel tetradentate, 12-membered macrocyclic ligand

Lokesh Kumar Gupta, Sulekh Chandra

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2006

Language:

english

File:

PDF, 144 KB

english, 2006

24

Spectroscopic and physicochemical studies on nickel(II) complexes of isatin-3,2′-quinolyl-hydrazones and their adducts

Lokesh Kumar Gupta, Usha Bansal, Sulekh Chandra

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2007

Language:

english

File:

PDF, 232 KB

english, 2007

25

The Spectroscopy: A modern technology in the characterization of novel macrocyclic ligand and its homo-bi-nuclear cobalt (II) complexes

Lokesh Kumar Gupta, Sulekh Chandra

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2007

Language:

english

File:

PDF, 563 KB

english, 2007

26

Spectroscopy: The study of DNA cleavage by newly synthesized polydentate macrocyclic ligand and its copper(II) complexes

Lokesh Kumar Gupta, Sulekh Chandra

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 289 KB

english, 2008

27

Spectroscopic studies on chromium(III), manganese(II), cobalt(II), nickel(II) and copper(II) complexes with hexadentate nitrogen–sulfur donor [N2S4] macrocyclic ligand

Deepak Shukla, Lokesh Kumar Gupta, Sulekh Chandra

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2008

Language:

english

File:

PDF, 253 KB

english, 2008

28

Vortices in the Bose–Einstein condensate in the presence of higher order energy corrections including three-body interactions for large values of gas parameter

Shri Prakash Tewari, Poonam Silotia, Aditya Saxena, Lokesh Kumar Gupta

Journal:

Solid State Communications

Year:

2007

Language:

english

File:

PDF, 378 KB

english, 2007

29

Spectral, physicochemical and biological characterization of 2,5,11,14,19,20-hexaaza-3,12-dimethyl-4,13-dipropyl-tricyclo [13.3.1.1(6-10)]cosane-1(19),2,4,6(20),7,9,11,13,15,17-decaene and its transition metal complexes

Sulekh Chandra, Lokesh Kumar Gupta

Journal:

Transition Metal Chemistry

Year:

2005

Language:

english

File:

PDF, 270 KB

english, 2005

30

Physicochemical and Biological Characterization of Transition Metal Complexes with a Nitrogen Donor Tetra-dentate Novel Macrocyclic Ligand

Lokesh Kumar Gupta, Sulekh Chandra

Journal:

Transition Metal Chemistry

Year:

2006

Language:

english

File:

PDF, 227 KB

english, 2006

31

Modern spectroscopic and biological approach in the characterization of a novel 14-membered [N4] macrocyclic ligand and its transition metal complexes

Sulekh Chandra, Lokesh Kumar Gupta, Swati Agrawal

Journal:

Transition Metal Chemistry

Year:

2007

Language:

english

File:

PDF, 297 KB

english, 2007

32

Synthesis spectroscopic and biological approach in the characterization of novel [N4] macrocyclic ligand and its transition metal complexes

Sulekh Chandra, Lokesh Kumar Gupta, Swati Agrawal

Journal:

Transition Metal Chemistry

Year:

2007

Language:

english

File:

PDF, 500 KB

english, 2007

33

Laparoscopic nephroplication and nephropexy as an adjunct to pyeloplasty in UPJO with giant hydronephrosis

Lokesh Jindal, Anup Kumar Gupta, Faiz Mumtaz, Rani Sunder, A. K. Hemal

Journal:

International Urology and Nephrology

Year:

2006

Language:

english

File:

PDF, 177 KB

english, 2006

34

Correlation between metabolite ratios and ADC values of prostate in men with increased PSA level

Virendra Kumar, Naranamangalam R. Jagannathan, Rajeev Kumar, Sharat C. Das, Lokesh Jindal, Sanjay Thulkar, Siddhartha D. Gupta, Sadanand N. Dwivedi, Stefan Roell, Ashok K. Hemal, Narmada P. Gupta

Journal:

Magnetic Resonance Imaging

Year:

2006

Language:

english

File:

PDF, 382 KB

english, 2006

35

Polymer-modified bitumen of recycled LDPE and maleated bitumen

B. Singh, Lokesh Kumar, M. Gupta, G. S. Chauhan

Journal:

Journal of Applied Polymer Science

Year:

2012

Language:

english

File:

PDF, 2.57 MB

english, 2012

36

Tuning of crystal phase structure in hydrated WO3 nanoparticles under wet chemical conditions and studies on their photochromic properties

Sandhya Songara, Vatsana Gupta, Manoj Kumar Patra, Jitendra Singh, Lokesh Saini, Genekehal Siddaramana Gowd, Sampat Raj Vadera, Narendra Kumar

Journal:

Journal of Physics and Chemistry of Solids

Year:

2012

Language:

english

File:

PDF, 740 KB

english, 2012

37

Synthesis of core–shell iron nanoparticles from decomposition of Fe–Sn nanocomposite and studies on their microwave absorption properties

Vatsana Gupta, Manoj K. Patra, Anuj Shukla, Lokesh Saini, Sandhya Songara, Rajkumar Jani, Sampat R. Vadera, Narendra Kumar

Journal:

Journal of Nanoparticle Research

Year:

2012

Language:

english

File:

PDF, 778 KB

english, 2012

38

Effect of feeding different proportions of groundnut haulms (Arachis hypogaea) and cluster bean straw (Cyamopsis tetragonoloba) on nutrient utilisation and serum biochemical parameters in dromedary camels

Lokesh Gupta, Roy Ashwani Kumar, Tiwari Ghanshyam, Dhuria Rajesh, Rajeev Garg

Journal:

Tropical Animal Health and Production

Year:

2012

Language:

english

File:

PDF, 143 KB

english, 2012

39

Characterization of excretory-secretory antigens of adultToxocara canisby western blotting

Sudhakar, N. R., Samanta, S., Sahu, Shivani, Raina, O. K., Gupta, S. C., Goswami, T. K., Lokesh, K. M., Kumar, Ashok

Journal:

Journal of Parasitic Diseases

Year:

2014

Language:

english

File:

PDF, 284 KB

english, 2014

40

Effect of activated crumb rubber on the properties of crumb rubber-modified bitumen

Singh, B., Kumar, Lokesh, Gupta, M., Chauhan, Monika, Chauhan, G.S.

Journal:

Journal of Applied Polymer Science

Year:

2013

Language:

english

File:

PDF, 1.32 MB

english, 2013

41

Synthesis and EPR Spectral Studies of Mono- and Binuclear Cobalt(II) and Nickel(II) Complexes with New 20‐Membered Dithiatetraazamacrocyclic [N 4 S 2 ] Ligand

Chandra, Sulekh, Gupta, Nidhi, Gupta, Lokesh Kumar

Journal:

Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 156 KB

english, 2004

42

Performance of STTC-MC-CDMA Systems with Imperfect Channel Estimation

Bansal, Lokesh Kumar, Trivedi, Aditya, Gupta, Rekha

Journal:

Wireless Personal Communications

Year:

2014

Language:

english

File:

PDF, 573 KB

english, 2014

43

A novel gadolinium ion-selective membrane electrode based on 2-(4-phenyl-1, 3-thiazol-2-yliminomethyl) phenol

Gupta, Vinod Kumar, Singh, Ashok Kumar, Kumawat, Lokesh Kumar

Journal:

Electrochimica Acta

Year:

2013

Language:

english

File:

PDF, 747 KB

english, 2013

44

A unique dithiocarbamate chemistry during design & synthesis of novel sperm-immobilizing agents

Jangir, Santosh, Bala, Veenu, Lal, Nand, Kumar, Lalit, Sarswat, Amit, Kumar, Lokesh, Kushwaha, Bhavana, Singh, Pratiksha, Shukla, Praveen Kumar, Maikhuri, Jagdamba Prasad, Gupta, Gopal, Sharma, Vishnu

Journal:

Organic & Biomolecular Chemistry

Year:

2014

Language:

english

File:

PDF, 1.11 MB

english, 2014

45

A turn-on fluorescent chemosensor for Zn2+ ions based on antipyrine schiff base

Gupta, Vinod Kumar, Singh, Ashok Kumar, Kumawat, Lokesh Kumar

Journal:

Sensors and Actuators B: Chemical

Year:

2014

Language:

english

File:

PDF, 1.81 MB

english, 2014

46

Selective naked-eye detection of Magnesium (II) ions using a coumarin-derived fluorescent probe

Gupta, Vinod Kumar, Mergu, Naveen, Kumawat, Lokesh Kumar, Singh, Ashok Kumar

Journal:

Sensors and Actuators B: Chemical

Year:

2015

Language:

english

File:

PDF, 3.07 MB

english, 2015

47

Synthesis, Physicochemical and Electrochemical Studies on Mn(II), Co(II), Ni(II), and Cu(II) Complexes with an N‐Donor Tetradentate (N 4 ) Macrocycle Ligand Derived from Ethyl Cinnamate

Chandra, Sulekh, Gupta, Lokesh Kumar, Sangeetika,

Journal:

Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 193 KB

english, 2004

48

A highly selective colorimetric and turn-on fluorescent chemosensor based on 1-(2-pyridylazo)-2-naphthol for the detection of aluminium(III) ions

Gupta, Vinod Kumar, Shoora, Sudhir Kumar, Kumawat, Lokesh Kumar, Jain, Ajay Kumar

Journal:

Sensors and Actuators B: Chemical

Year:

2015

Language:

english

File:

PDF, 1.83 MB

english, 2015

49

EFFECT OF HIGHER ORDER ENERGY CORRECTIONS INCLUDING THREE-BODY INTERACTION ON THE BOSE-EINSTEIN CONDENSATE WITH THE VARIATION OF REPULSIVE SELF INTERACTION ENERGY

TEWARI, SHRI PRAKASH, SILOTIA, POONAM, SAXENA, ADITYA, GUPTA, LOKESH KUMAR

Journal:

International Journal of Modern Physics B

Year:

2006

Language:

english

File:

PDF, 311 KB

english, 2006

50

BIANCHI TYPE-I STRING DUST COSMOLOGICAL MODELS IN LYRA GEOMETRY

BALI, RAJ, GUPTA, LOKESH KUMAR

Journal:

International Journal of Modern Physics A

Year:

2010

Language:

english

File:

PDF, 172 KB

english, 2010