The present paper deals with a detailed description of the auditory ossicles in Capra hircus. The paper focuses on the morphological and morphometrical description of the ossicular assembly, formed by malleus, incus and stapes. The malleus (overall length, as average‐ 8.16 mm) comprises the head of malleus (Caput mallei), a slightly strictured part—neck (Collum mallei) with 3 distinctive processes (lateral, rostral and muscular) (Processus lateralis, Processus rostralis and Processus muscularis) and a handle (Manubrium mallei). The head of malleus has an oval aspect with an obtuse articular surface on its medial surface (Facies articularis). The neck is evident with three bony processes described—the anterior, almost triangular, the muscular one quite reduced and the lateral one which is the most developed one. The manubrium is the longest sector—4.4 mm and appears as a slightly curved piece. The incus presents a body of 1.3 mm and two processes—the short and long crus (Crus breve and Crus longum). The overall shape of the ossicle resembles a biradicular molar. The lenticular process is a continuation of the distal part of the long crus. The stapes—the smallest in size of the three ossicles (2.7 mm), has a head (Caput stapedis), an anterior (Crus rostrale) and a caudal (Crus caudale) arm and a footplate (Basis stapedis). The two processes are slightly different in size and morphology, delimiting the intercrural space that shows the presence of a bony spicule. The footplate (1.6 mm2 area) is ellipsoidal, with an anterior narrower extremity.

Elderflower contains flavonoles, the most important of them being quercetin. These molecules have an important antioxidant effect. The goal of our study was to evaluate which conservation technique of elderflower results the highest concentration of rutin and and phenolic compounds. Further we evaluated the protective effects of these extracts against nephrotoxicity induced by gentamicin in rats. Sambucus nigra extract demonstrates nephroprotective effects in gentamicin-induced renal toxicity, significantly improving outcome and evolution in rats.

In recent years, the use of acupuncture and electroacupuncture has been increasing as more clinical research has been conducted showing positive results in the treatment of animals, particularly dogs. Electroacupuncture is a more complex and specific acupuncture technique that involves electrical stimulation on acupuncture needles. Most of the studies have shown that the beneficial effects of electroacupuncture are more evident than in acupuncture alone. This review included studies focused only on dogs with spinal cord injury. Research facility animals (mice, rats, and rabbits) were avoided. Titles and abstracts of identified articles were read, and outlines were made to be better understood. Clinical applications are discussed and suggested in each section. When specialists use this method, electroacupuncture can be an excellent complementary therapy for veterinary patients’ pain control.

In the present study, scaffolds based on alginate‐pullulan‐bioactive glass‐ceramic with 0.5 and 1.5 mol % copper oxide were orthotopically implanted in experimental rat models to assess their ability to heal an induced bone defect. By implying magnetic resonance and imaging scans together with histological evaluation of the processed samples, a progressive healing of bone was observed within 5 weeks. Furthermore, as the regenerative process continued, new bone tissue was formed, enhancing the growth of irregular bone spicules around the scaffolds. A significantly higher amount of new bone was formed (37%) in the defect that received the composite with 1.5 mol % CuO (in glass‐ceramic matrix) content implant. Nevertheless, the bone regeneration obtained by scaffold with 0.5 mol % CuO implanted is comparable with the alginate‐pullulan‐β‐tricalcium phosphate/hydroxiapatite composite implant. The assessed amount of new bone formed was found to be between 29.75 and 37.15% for all the composition involved in the present study. During this process a regeneration process was shown when the alginate‐pullulan composite materials were involved, fact that indicate the great potential of these materials to be used in tissue engineering.

Numerous studies on heritage violins have shown that there are a number of factors that contribute to the acoustic quality of old violins. Among them are the geometric shape of the violin, the thickness of the tiles, the arching of the tiles, the dimensions and position of the bass bar, the size and position of the acoustic holes. Thus, the paper aims to compare the structural and constructive elements of old violins made in various famous violin workshops (Stainer, Klotz, Leeb, Babos Bela), using nondestructive and noncontact techniques based on image analysis. The violins that were studied date from 1716 to 1920, being in good condition, most of them being used by artists from the Brașov Philharmonic of Romania. In the first stage of the study, the violins were optically analyzed and scanned to identify the structure of the resonant wood, using the WinDENDRO Density 2007 program. X-ray imaging and computed tomography (CT) were also used. Combining the types of analyses, capitalizing on the expertise of violin producers and the knowledge of researchers in the field, valuable data on the geometric and constructive characteristics of old violins were extracted.