アーリーオンライン (ボリューム - 2 | 問題 - 9) at IgMin Research

This study investigates the supplementation practices among fitness trainers in Istanbul, focusing on their experiences with supplements aimed at enhancing recovery and endurance. Utilizing a mixed-methods approach, the research involved a structured survey of 20 fitness trainers, gathering quantitative data on supplementation habits and qualitative feedback on their effectiveness. The results highlight trainers' widespread use of Branched-Chain Amino Acids (BCAAs), whey protein, creatine, pre-workout supplements, and L-carnitine to support mus...cle recovery and endurance during intense training sessions. The findings underscore the importance of these supplements in fitness trainers' routines, enabling them to sustain high training volumes and avoid overtraining. Additionally, the study reveals the role of ZMA in improving sleep quality, thereby enhancing recovery and overall performance. This research provides valuable insights into how these supplements contribute to trainers' overall fitness and performance, offering practical recommendations for optimizing physical capabilities.Read more

The conventional method to send payloads to Mars is by direct trans-Mars injection (TMI) from LEO. NASA is considering an alternative of fueling large Mars-bound cargo transfer vehicles in cis-lunar space with propellants derived from the Moon by in situ propellant production (ISPP) prior to trans-Mars injection from cis-lunar space. A large team of investigators developed an Evolvable Lunar Campaign (ELC) that defined its strategic objective as follows:"The ELC strategic objective is commercial mining of propellant from lunar poles where ...it will be transported to lunar orbit to be used by NASA to send humans to Mars."Unfortunately, sending Mars-bound vehicles to cis-lunar space prior to trans-Mars injection saves little mass in LEO, unnecessarily includes lunar ISPP, which is costly, complex, and risky, and at the bottom line, has no benefits. The problem is that the amount of propellant needed to go from LEO to cis-lunar space is roughly comparable to the amount of propellant used for direct TMI from LEO, so the lunar-derived propellants only offset a small amount of propellant used to augment Mars Orbit Insertion and Entry, Descent, and Landing, and the amount of propellant required in LEO is almost the same in both cases. The initial mass in low Earth orbit (IMLEO) is not reduced much by utilizing lunar ISPP.At the bottom line, sending Mars-bound MCTV to cis-lunar space adds complexity, cost, and risk and provides essentially no benefits.Read more

Erysipelas is a superficial cutaneous process that is usually restricted to the dermis, but with prominent lymphatic involvement commonly caused by streptococci. Here, we report an unusual case of primary gangrenous-phlegmonous erysipelas of the face with necrosis of the upper eyelid. Diagnosing facial erysipelas in this case was particularly challenging due to the atypical clinical and laboratory features, possibly caused by secondary immunodeficiency. A unique aspect of this case is that the disease started without the typical early symptoms,... such as a prodrome. The patient did not initially show signs of general intoxication but instead presented with a local skin lesion before developing a fever. The characteristic redness and distinct borders commonly associated with erysipelas were also absent. This case demonstrates primary erysipelas of the face in a gangrenous-phlegmonous form, resulting in the development of upper eyelid necrosis.Key clinical message: Recognizing atypical cases, such as the one presented, is of utmost importance. It is crucial for quick and adequate surgical and therapeutic intervention. This knowledge equips medical professionals with the necessary skills to handle similar situations in the future. The presented clinical case testifies the effectiveness of using A-PRF-membrane to prevent scar formation during wound healing.Read more