Science & Mathematics

(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.

El uso de técnicas de control y prevención del estrés desde la actividad física constituyen un aspecto fundamental en el tratamiento integral de los efectos negativos que el estrés ejerce sobre la salud de profesionales. Se ha demostrado que la práctica regular de actividad física aparte de mejorar la salud de los trabajadores disminuye el absentismo y los errores laborales. El Taiji Quan es una modalidad de actividad física que ha demostrado grandes beneficios en las últimas investigaciones realizadas en individuos de cualquier edad. La utilización de formas simplificadas como la Tabla de 10 movimientos se configura como un método ideal para el fomento y la promoción de la salud

Mazkur maqolada o‘zbek, rus va qoraqalpoq tillarida fe’l so‘z turkumining qiyosi, fe’llarda mayl kategoriyasi, buyruq mayli, ularning rus va qoraqalpoq tillaridagi muqobillari, o‘xshash va farqli tomonlari tadqiq etildi.

One goal of the new European legislation set out in WEEE Directive 2012/19/UE is the promotion of WEEE re-use schemes. However, some authors are rather sceptical about the contribution of WEEE re-use schemes to improve resource efficiency. In order to evaluate and to design adequate policy instruments, some authors recommend the cost-benefit analysis (CBA) as a compulsory first step. In this context, the main contribution of this paper is to enlarge the empirical literature by providing a CBA of re-use schemes versus recycling processes of PCs. The analysis is made for Spain by quantifying in monetary terms the social damages of environmental impacts such as climate change, human toxicity, particulate matter formation, metal depletion, etc. Our results suggest that promoting re-use against recycling (and consequently the need for manufacturing a new PC from raw materials) may reduce environmental costs by 45.20 € per PC. Those social benefits are mainly generated in the re-use preparation process and distribution activities, whereas the re-use scenario displays a worse performance in energy consumption. The difference in the distribution stage during the second life cycle originates from the fact that the ready to re-use product is produced locally, while the brand new product is manufactured and distributed from abroad, mainly Asia. These results provide valuable information to policymakers and think tanks willing to design support schemes for re-use over recycling operations.

Various methods are currently being used in examining the initial “START” knowledge of applicants and their placement for specialties. Studies show that applicants are placed on the decreasing principle in terms of their overall scores at universities. In this case, applicants with a high level of knowledge are placed in the prestigious specialties as medicine and law as they require high results. Though, while applying for other professions, the applicants do not perform enough results on the key disciplines for the profession, they are placed in those professions when the general results enable it. This causes them to face a number of problems while working both in education process and in the industry. To avoid this problem and to place applicants in a specialty that is more relevant to their level of knowledge, the introduction of an individual approach to the evaluation of initial level of knowledge may be more promising. This article presents a modeling of the "evaluation – placement" support system for the individual approach to assessing applicants' knowledge and positioning them in relevant specialties. The main goal of the system is to give each applicant the opportunity to choose and study the specialty that is more relevant to their knowledge and skills, as well as to analyze the results for each discipline along with the overall results. The system is implemented using fuzzy logic based artificial neural networks. The network consists of 100 neurons in the input layer, two hidden layers and one output layer. The number of neurons at the output is the same as the number of specialties taught at university.

PROFESSOR-O'QITUVCHILAR PSIXIK HOLATINING KASBIY RIVOJLANISH DINAMIKASIGA TA'SIRINING EMPIRIK NATIJALARI

This narrative review synthesizes the impacts and adaptations within orthopedic and trauma management during the COVID-19 pandemic, examining literature published over 18 months. Key findings indicate significant operational changes, including the postponement of elective surgeries and enhanced use of telemedicine, alongside shifts in educational practices with increased reliance on virtual platforms. Psychological and safety concerns were prominent, emphasizing the need for effective mental health support and stringent infection control measures. These insights highlight the sector’s resilience and capacity for rapid adaptation, suggesting long-term implications for healthcare practices and policies. The study provides a comprehensive overview of challenges and innovative solutions that could inform future healthcare strategies in response to global health emergencies.

INTEGRATING CULTURE INTO WRITING INSTRUCTION: STRATEGIES FOR IMPROVING WRITING COMPETENCE

This invention pertains to UV-absorbing coatings that may optionally be covered with an anti-reflective layer and that are applied to exterior-facing surfaces such as a window or other glass surface that are transparent or translucent. Such coatings are visible to various species of birds, but are generally transparent to humans. The UV absorbing coatings have a silane- or silane-derived chromophore or a combination of a silane- or siloxane-based material and a chromophore, which chromophores absorb UV light at about 300 to about 400 nm. More particularly, the silane- or siloxane-based chromophore is 2-hydroxy-4-(3-triethoxysilylpropoxy) diphenylketone or a derivative thereof.

Opitz, Weston (2019): Classification, Natural History, and Evolution of the Subfamily Peloniinae (Coleoptera: Cleroidea: Cleridae). Part XIV. Taxonomy of the South American Genera Corinthiscus Fairmaire and Germain, Morulaptoma Opitz, New Genus, and Petorca Opitz, New Genus. The Coleopterists Bulletin 73 (2): 329-342, DOI: 10.1649/0010-065X-73.2.329, URL: http://dx.doi.org/10.1649/0010-065x-73.2.329

Ushbu maqolada bank tizimi faoliyatida vujudga keladigan risklar va ularni baholash va boshqarishningnazariy asoslari ko‘rib o‘tilgan. Shu bilan birga, bank risklarni pasaytirish yo‘llari, boshqarish usullarini takomillashtirishdagimuammolar tahlil qilingan hamda ularni bartaraf etish bo‘yicha takliflar keltirilgan.