For washing of carpets, scrapping is done using a wooden plank. The edge of the plank gives pressure on the carpet to remove dirt particles and water from the carpet surface. The plank follows a straight-line path on the carpet surface. In this paper Hoeken’s and Pantograph mechanisms are used to obtain a straight-line path for carpet scrapping. Hoeken’s four-bar mechanism can produce the same ...

The influences of stock consistency on the kappa number, residual alkali of pulp, flow direction of lignin, chemical oxygen demand, oxidation with dichromate (CODCr), and five-day biochemical oxygen demand (BOD5) in effluents were investigated in a washing process. Compared with 15% stock consistency, 35% stock consistency could lead to a decrease of at least 25% in the consumption of washing w...

Due to the high selective molecular recognition and high sensitivity of the immunoassay system, assays via antibody-antigen interaction have drawn a great deal of interest. Enzyme-linked immunosorbent assay (ELISA) is the most commonly used method among various immunoassays. It has been developed for detection and quantification of a wide variety of materials in the biotechnology and clinical m...

Two experiments were conducted to evaluate modified wet distillers grains (DGS) as a supplement for roughages. Wet DGS was superior to a mixture of corn and wet DGS as a supplement with tub-ground grass hay for growing steer calves in a 112-d study. Performance of steers fed the grass hay supplemented with DGS or the mixture of corn and DGS was superior to calves fed corn silage. However when D...

Lice were collected from 24 years old under-graduate veterinary student on his complaint for itching and red rashes on body. The lice thus collected were subjected to microscopic examinations and identified as Phthirus pubis, commonly known as the crab louse, an ecto-parasite which is only found on humans and requires human blood to survive. The infested parts of the body of student was treated...

The repellent efficacies of the U.S. military repellent 33% N,N-diethy l-3-methylbenzamide (deet), 10% and 20% (1S, 2 ′ S) 2-methylpiperidinyl-3-cyclohexene 1-carboxamide (SS220) and 10% and 20% 1-methyl-propyl-2-(hydroxyethyl)-1-piperidinecarboxylate (Bayrepel) cream formulations on human volunteers against the lone star tick Amblyomma americanum (L.) were evaluated in a simulated forest floor...

The ERS/ATS definition identifies the group of patients encompassed by categories 1 and 3. We see the ERS/ ATS guidelines as entirely complementary to the WHO document focusing on these two categories, particularly treatment-resistant severe asthma, where approaches to phenotyping and targeted novel therapies will be needed, once the issue of untreated asthma at the individual level has been ex...