A high-performance liquid chromatographic method with isocratic elution has been developed
for the determination of ampicillin in human plasma. The method comprises injection of …

A full spectrum of optical gap solitons in fiber Bragg gratings with cubic-quartic dispersive
reflectivity is identified. The nonlinear refractive index structure is of parabolic law type. When …

… Contributed equally to this work with: Abdullah Nurus Salam Khan, Sk Masum Billah …
Contributed equally to this work with: Abdullah Nurus Salam Khan, Sk Masum Billah …

The formation of hydrogen peroxide in various types of metallic reductors both in the presence
and absence of oxygen has been studied. Only when oxygen is rigorously excluded is …

Background Bangladesh had a large reduction in childhood deaths due to diarrhoeal disease
in recent decades. This paper explores the preventive, promotive, curative and contextual …

Study objective To evaluate the competency of trained health workers in detecting and
managing hypertensive disorders of pregnancy during routine antenatal check-ups (ANCs) at …

We recover the cases of solutions in the shape of bright, dark and singular optical solitons
for the self-phase modulation effect, which belongs to the type of NA Kudryashov's sextic …

The main purpose of conventional breeding or hybridisation is to bring about homozygosity,
for which 6 to 7 years may be required. Wheat and maize crosses have proved to be more …

Fifteen derivatives of 7-hydroxycoumarin methyleneiminodiacetic acid were prepared and
examined for their analytical reactions in an attempt to improve the selectivity and sensitivity of …

Diallel mating system was used to evaluate seven wheat varieties including five cultivars from
Pakistan viz. Inqilab-91, Shalimar-88, Chenab-2000, Uqab-2000, Punjab-85 and two from …