Effect of different configurations of hybrid nano additives blended with biodiesel on CI engine performance and emissions.

The use of nano additives to improve the cold properties of biodiesel is encouraged by its drawbacks and incompatibility in cold climate. Waste cooking oil (WCO) was transesterified to create biodiesel. A 20% by volume was used for combination of diesel and methyl ester.

Hydrogen energy systems: Technologies, trends, and future prospects.

This review critically examines hydrogen energy systems, highlighting their capacity to transform the global energy framework and mitigate climate change. Hydrogen showcases a high energy density of 120 MJ/kg, providing a robust alternative to fossil fuels. Adoption at scale could decrease global CO emissions by up to 830 million tonnes annually.

Case report: Alpelisib-induced Stevens-Johnson syndrome.

Background: Alpelisib is a recently approved treatment for hormone receptor-positive, HER2-negative, PIK3CA-mutated advanced breast cancer. It has been associated with alopecia and rash, but there are no documented cases of Stevens-Johnson Syndrome (SJS) associated with this drug. Here, we detail the first case of SJS associated with alpelisib.

Insight into the Role of Nanoparticles Shape Factors and Diameter on the Dynamics of Rotating Water-Based Fluid.

This article addresses the dynamic of three-dimensional rotating flow of Maxwell nanofluid across a linearly stretched sheet subject to a water-based fluid containing copper nanoparticles. Nanoparticles are used due to their fascinating features, such as exceptional thermal conductivity, which is crucial in modern nanotechnology and electronics. The primary goal of this comprehensive study is to examine the nanoparticles size and shape factors effect on the base fluid temperature.

Spun of improvised cis-1,3,4,6-tetranitrooctahydroimidazo-[4,5-D]-Imidazole (BCHMX) in polystyrene nanofibrous membrane by electrospinning techniques.

Development of ultra-fine fiber technology and nano-sized materials are widely taking place to enhance the characteristic of different materials. In our study, a newly developed technique was used to produce improvised nano energetic fibers with the exploitation of cis-1,3,4,6-Tetranitrooctahydroimidazo-[4,5-d] imidazole (BCHMX) to spin in a polystyrene nanofiber membrane. Scanning electron microscopy (SEM) showed the synthesized nanofibrous polystyrene (PS)/BCHMX sheets with clear and continual fiber were imaged with scanning electron microscopy (SEM).

Review of Heat Transfer Analysis in Different Cavity Geometries with and without Nanofluids.

Many strategies have been attempted for accomplishing the needed changes in the heat-transfer rate in closed cavities in recent years. Some strategies used include the addition of flexible or hard partitions to the cavities (to split them into various pieces), thickening the borders, providing fins to the cavities, or altering the forms or cavity angles. Each of these methods may be used to increase or decrease heat transmission.

Preparation and characterization of bioactive polyvinylpyrrolidone film via electrospinning technique.

Electrospinning technique became a very common and effective method to fabricate nonwoven films with a large surface area for different purposes especially in the biomedical field. Antimicrobial submicron fibrous films based on polyvinylpyrrolidone (PVP) doped with silver nanoparticles (Ag-NPs), Zinc Oxide (ZnO), and (Ag-NPS/ZnO), were successfully fabricated via the electrospinning technique. The morphology and the elemental configurations of the as-prepared films were studied by using scanning electron microscope with EDX.

The effect of glycidyl azide polymer on the stability and explosive properties of different interesting nitramines.

Preparation of glycidyl azide polymer (GAP) and its influence on the stability and explosive properties of polymer bonded explosives (PBXs) based on several cyclic nitramines, namely β-1,3,5,7-tetranitro-1,3,5,7-tetrazocane (β-HMX), 1,3,5-trinitro-1,3,5-triazinane (RDX), ε-2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (ε-CL-20) and -1,3,4,6-tetranitrooctahydroimidazo-[4,5-]imidazole (BCHMX) are discussed. Impact and friction sensitivity were determined. Combustion heat and detonation velocity of the studied samples were measured.

Calreticulin variant stratified driver mutational status and prognosis in essential thrombocythemia.

About 85% of patients with essential thrombocythemia (ET) harbor one of three driver mutations: JAK2, calreticulin (CALR), and MPL; the remaining ( ∼15%) are wild type for all three mutations and are referred to as being "triple negative." Furthermore, CALR mutations in ET are structurally classified as type 1/type 1-like or type 2/type 2-like variants. The objective of the current study was to examine the impact of CALR mutation variant stratified driver mutational status on overall (OS), myelofibrosis-free (MFFS), thrombosis-free, and leukemia-free survival (LFS) in ET; 495 patients (median age 58 years; 61% females) with ET were fully annotated for the their driver mutational status: 321 (65%) harbored JAK2, 109 (22%) CALR, and 12 (2%) MPL mutations and 11% were triple-negative.

Validation of the revised International Prognostic Score of Thrombosis for Essential Thrombocythemia (IPSET-thrombosis) in 585 Mayo Clinic patients.

The primary objective of treatment in essential thrombocythemia (ET) is to prevent thromboembolic complications. In this regard, advanced age and thrombosis history have long distinguished "low" from "high" risk patients. More recently, JAK2V617F and cardiovascular (CV) risk factors were identified as additional modifiers, leading to the development of a 3-tiered International Prognostic Score of Thrombosis for ET (IPSET-thrombosis): "low," "intermediate," and "high".