Raw materials may degrade in storage or become unusable in a product for various reasons. In this case, the company declares them obsolete. If this occurs, the company expenses the inventory as a debit to write-offs and credits the obsolete inventory to decrease assets. Indirect Raw Materials ...
the physics of external aerodynamic flows become dominated by aerothermal heating rather than aerodynamic forces (Fig.1a). Aerodynamic compression and friction create high-enthalpy gas dynamics that impart additional physical phenomena from the energy exchange of a superheated atmosphere. This superheated at...
Inhalable nanozymes aggregate and become active in inflamed sites in the lungs, decreasing reactive oxygen species and inflammatory cytokines, and promoting macrophage polarization to alleviate viral pneumonia and secondary bacterial infection. Wenchang Peng ...
Examples of these modes include plasmon, exciton, and phonon polaritons, which have become critical elements of both the standard theoretical description as well as practical applications in photonics and optoelectronics3,4. Of particular importance, there are the surface polaritonic modes. In general,...
The acceleration in the aging of the population has resulted in millions of people suffering of bone damage caused by aging and diseases (osteoporosis and necrosis of bone tissue) and accidental injuries, which is why the treatment of bone defects has become the main clinical operation [1,2,3...
Figure 1b shows that ML technology has become a powerful tool in materials science in recent years, and its applications in the field of perovskite materials have been increasing year by year since 2013, indicating that ML has played an increasingly important role in the research of perovskite ...
Semitransparent solar cells, which combine energy conversion and optical transparency in one device, have become a rising star in emerging photovoltaics [124]. As the two key features of a semitransparent solar cell, power conversion efficiency (PCE) and averaged visible transmittance (AVT) is genera...
Materials Chemistry and Physicsis devoted to short communications, … Become an MRS-T member Article publishing options Open Access Article Publishing Charge (APC):USD 3230 (excluding taxes). The amount you pay may be reduced during submission if applicable. Review this journal’sopen access policy...
(IoT) relies on the support of base stations, which provide a solid foundation for achieving a more intelligent way of living. In a specific area, achieving higher signal coverage with fewer base stations has become an urgent problem. Therefore, this article focuses on the effective coverage ...
Nuclear fission energy has emerged over the past 40 years to become a reliable baseload source of clean and economical electrical energy. As of 2011, there were 435 nuclear reactors in operation worldwide, producing 370 GWe of electricity [3]. Another 108 units or 108 GWe are forthcoming (...