Microscopy

Introduction: Nano tribology is a study field of interfacial phenomenon in nano scale. The interaction between two contacting solids during a relative motion from atomic to microscale is important to understand the friction, wear, adhesion, indentation phenomenon. Now a days it has a plenty application in micro electro mechanical system (MEMS), nano electro mechanical system (NEMS), magnetic storage, lubricant manufacturing and many more field. There are few instruments in the market…

Observation of the roots under light microscopy The roots of both Col and rsw1 plants of Arabidopsis at permissive (21°C) and non-permissive temperatures (31°C) were observed under light microscope by staining with different stains which were Toluidine Blue, Ruthenium Red and Calcofluor White…

the presence of a colloidal suspension of gold nanoparticles. Gold nanoparticles (Au NPs) were synthesized by standard citrate reduction method. Au NPs and PPy-Au NCs were characterized by Transmission Electron Microscopy (TEM), Atomic Forced Microscopy (AFM), Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FTIR) and X-ray diffraction (XRD) techniques for morphological and structural confirmations. The dc- electrical conductivity of PPy-Au NCs was…

Ebtehaj saleh 432802857 Oral malodor Diagnosis:  The first thing we will take the medical history , and we will see the clinical and laboratory Examination  Medical History:  The proper diagnostic approach to a malodor patient starts with a thorough questioning about the medical history. Asking about all the relevant pathologies for breath malodor just discussed is not time-consuming; it may save time and expenses to achieve a proper differential diagnosis.  The clinician should ask…

Bernardi et al., (46) assessed nanoparticle calcium carbonate (NPCC) by means of transmission electron microscopy and the effects of NPCC addition to MTA in regard to the setting time, dimensional change, compressive strength, solubility and pH. , The experimental groups were G1 (MTA), G2 (MTA with 5% NPCC) and G3 (MTA with 10% NPCC). The tests followed ISO and ADA standards. The dimensional change and compressive strength tests were measured immediately after setting, after 24 h and after 30…

Chromatography is a method of separation in which the components of a substance are separated and distributed between two phases, which are the mobile phases and stationary phase (1). There are multiple types of chromatograph, which includes paper chromatography, column chromatograph, retention chromatography, gas chromatography, liquid chromatography etc. Each technique has its own strengths and weaknesses, but all are useful in getting separations of different components (8). Since many…

Cryptococcus neoformans is an encapsulated yeast and an obligate aerobe that can live in both plants and animals. Its teleomorph is Filobasidiella neoformans, a filamentous fungus belonging to the class Tremellomycetes. The fungus is typically found in soil, on decaying wood, in tree hollows, or in pigeon droppings. People can become infected with C. neoformans after breathing in the microscopic fungus, although most people who are exposed to the fungus never get sick from it. It can cause…

Maurya et al. examined the prevalence of MDR-TB due to the use of first line drug changing pattern trends within the next 4 years. Current report from Northern India show 3% (new) cases and 13% (acquired) cases. The surveillance program of drug resistant TB and the use of drug resistant testing may help with establishing standard protocol for chemotherapy and allowing for routine assessment of the program. Specimens were collected from both respiratory and non-respiratory route. The…

3. Preparation of microemulsion:- Microemulsion was prepared by dispersing required quantity of Aripiprazole (15 mg/ml) in appropriate quantity of oil. The mixture was homogenized and to it, accurately weighed quantity of surfactant: cosurfactant blends was added in small portion with stirring. The blends were mixed thoroughly using magnetic stirrer and to it add dropwise double distilled water with continuous stirring around 10 min. compositions of ARP microemulsion shows in Table 1. 4.…

prescribing unnecessary antibiotics.9-11 Further investigation was done on her by obtaining a urine sample for culture and microscopy. However, it does raise the question if these are needed to be routinely performed for all patients with UTI. Her previous episode of UTI was 8 months ago and she was treated with trimethoprim. SIGN guidelines do not routinely recommend urine microscopy and culture for women with suspected uncomplicated UTI because microbiology and antibiotic treatment approach…