Exploring semiconductor potential: novel boron-based TiAlC and TiAlN MAX phase composites with tunable band gaps.

This research focuses on synthesizing chemically and thermally stable novel TiAlN and TiAlC MAX phase reinforced boron-based composites using hot pressed and inert sintering processes, enabling a sizeable and wider bandgap for semiconductor applications. The study found that the MAX phase is formed from 0.2% to 2.

Evaluation of antibacterial efficacy of garlic () and ginger () crude extract against multidrug-resistant (MDR) poultry pathogen.

Objective: The study is aimed to understand the antibacterial sensitivity of native and Indian varieties of garlic () and ginger () crude extracts against multidrug-resistant (MDR) poultry pathogen ( and sp.).

Materials And Methods: Thin layer chromatography (TLC) is used to identify the target spices' bioactive antibacterial compounds.

Functional Outcome of Subtrochanteric Femoral Fracture Fixation by Intramedullary Interlocking Surgical Implant Generation Network Nail.

Subtrochanteric femoral fractures are one of the common fractures encountered in today's Orthopaedic practice. High stress leads implant failure and produce varus collapse. From the perspective of biomechanics, intramedullary fixation has unique advantage which can better distribute stress and acting load-sharing implants.

Inhibition of scopolamine-induced memory and mitochondrial impairment by betanin.

Mitochondrial dysfunction and oxidative stress are identified to contribute to the mechanisms responsible for the pathogenesis of Alzheimer's disease (AD). Scopolamine (SCO) as a potent drug for inducing memory and learning impairment is associated with mitochondrial dysfunction and oxidative stress. In AD clinical trials molecules with antioxidant properties have shown modest benefit.

Result of Subtrochanteric Femoral Fracture Fixation by Intramedullary Interlocking Surgical Implant Generation Network (SIGN) Nail.

Treatment of sub-trochanteric femoral fractures is a challenge to orthopaedic surgeons. High incidence of fixation failure and nonunion is due to thick cortical bone deserves special consideration of surgical treatment. Intramedullary nail by Surgical Implant Generation Network (SIGN) shows promising results in comparison to conventional fixation method because of its better strength, accuracy and surprisingly better results in infection and non-union.

Antenatal Dexamethasone for Early Preterm Birth in Low-Resource Countries.

Background: The safety and efficacy of antenatal glucocorticoids in women in low-resource countries who are at risk for preterm birth are uncertain.

Methods: We conducted a multicountry, randomized trial involving pregnant women between 26 weeks 0 days and 33 weeks 6 days of gestation who were at risk for preterm birth. The participants were assigned to intramuscular dexamethasone or identical placebo.

Experiences of a new cadre of midwives in Bangladesh: findings from a mixed method study.

Background: Bangladesh did not have dedicated professional midwives in public sector health facilities until recently, when the country started a nation-wide programme to educate and deploy diploma midwives. The objective of the findings presented in this paper, which is part of a larger study, was to better understand the experience of the midwives of their education programme and first posting as a qualified midwife and to assess their midwifery knowledge and skills.

Methods: We applied a mixed method approach, which included interviewing 329 midwives and conducting 6 focus group discussions with 43 midwives and midwifery students.

Temperature-dependent infrared and calorimetric studies on arsenicals adsorption from solution to hematite nanoparticles.

To address the lack of systematic and surface sensitive studies on the adsorption energetics of arsenic compounds on metal (oxyhydr)oxides, we conducted temperature-dependent ATR-FTIR studies for the adsorption of arsenate, monomethylarsonic acid, and dimethylarsinic acid on hematite nanoparticles at pH 7. Spectra were collected as a function of concentration and temperature in the range 5-50 °C (278-323 K). Adsorption isotherms were constructed from spectral features assigned to surface arsenic.

Difficulty in diagnosis of nasopharyngeal carcinoma.

Due to difficult anatomical position nasopharyngeal carcinoma (NPC) is always challenging problems both from the diagnostic and therapeutic corner. A 24 years old lady came to our Department of Otolaryngology and Head-Neck Surgery with the complaints of epistaxis, right sided neck swelling, nasal obstruction and headache. On digital palpation Nasopharyngeal mass was found.

The effect of non-specific beta-blockade on metabolic and haemostatic variables during hypoglycaemia.

Several haemostatic and metabolic variables were monitored during insulin stress tests (ISTs), which were preceded by placebo, nadolol or propranolol ingestion for 10 days. Nadolol administration blocked the rise in plasma factor VIII: RAg concentrations, but no significant changes were observed in platelet aggregation/thromboxane A2 release. Propranolol administration reduced the significance, but not the magnitude, of the plasma factor VIII:Rag rise and also marginally inhibited platelet aggregation/TXA2 release.

Amenorrhoea, body weight and serum hormone concentrations, with particular reference to prolactin and thyroid hormones in anorexia nervosa.

Twenty women with anorexia nervosa were investigated at varying stages during weight gain. Basal prolactin and TSH and prolactin responses to TRH were normal and unrelated to body weight. LH, FSH and 17 beta oestradiol were low in emaciated patients and rose with weight gain.