So‘nggi yillarda hujjatlarni raqamlashtirish tendensiyasi paydo bo‘ldi. Dunyoning raqamlashuvi jarayonida qog‘ozga asoslangan hujjatlarni yanada qulayroq, qidirish va saqlash uchun raqamliga aylantirish zarur. Elektron hujjatda (EH) qatorlar matn maydoni to‘plamiga taqsimlanadi. Boshqacha qilib aytganda, satr bir nechta segmentlarga bo‘linib, har bir segment boshqa to‘plam matn maydoniga joylashtirilishi mumkin. Shuning uchun matn satr bilan samarali bog‘langanligi bois to‘plamdagi har bir matn bog‘langan matn maydoni deb ataladi. Shuningdek satrning butun mazmunini o‘z ichiga olgan hamda boshqa matn maydoni bilan bog‘lanmagan matn maydonini himoyalangan matn maydoni deb ham atalishi mumkin.
The article analyzes and summarizes the theoretical views on the term text history, which is the basis of textual studies except that, the alternative method of study is discussed.The author justifies the need to develop an integrated system of text history research. Based on the views of the great poet and thinker Alisher Navoi, was defined the scientific criteria on which this system is based. It has been scientifically proven that the study of the history of the text has been used in the study of the history of hadith texts and that the highly effective method of interaction has been applied to the process of bibliography and scientific research of literary monuments. It was concluded that one of the main conditions for achieving scientific accuracy, textual perfection in the study of the history of the text of works of art is the use of the method of contrast.
Oxirgi o‘n yilliklarda matnning avtomatik tahlil instrumentlarini ishlab chiqishda va matnni tabiiy tilida razmetka (belgilash) sohasiga oid yangiliklarda misli ko‘rilmagan darajada sifatli o‘zgarishlar yuz berdi [1,2,8,9]. Bu hodisani soha mutaxasisslari sifatiy sakrash deb baholashdi. Bu sakrash zamonaviy kompyuter lingvistikasi sohasida erishilgan yutuqlar, usullarni faol o‘zlashtirish va kompyuter fani hamda statistikasi, mashina o‘qiydigan matn ma’lumotlari hajmining eksponensial o‘sishi, shuningdek elektron lingvistik resurslarning rivojlanishi sababli yuz berdi. Lingvistik tahlilning zamonaviy instrumentlari matnning nafaqat grammatik (morfologik, sintaktik) xususiyatlarini, balki matnning ba’zi semantik va pragmatik xususiyatlarini ham avtomatik tarzda razmetka (belgilash)ga imkon berdi. Tabiiy tilni mashina to‘laqonli tushunishi, avvalgidek futurologiya sohasi zimmasiga qolyapti, ammo komyuter lingvistikasi texnologiyasi matn materiallarini tadqiq qilishning yangi imkoniyatlarini ochib berdi.
Insonni xatti-harakatlariga qarab tanib olish kompyuterni ko’rish va sun’iy intellektning qiziqarli va qiyin sohasidir. So’nggi yillarda odamlarning harakatlari va imo-ishoralarini tahlil qilish orqali aniqlay oladigan modellarni ishlab chiqishda sezilarli yutuqlarga erishildi. Ushbu sohadagi ikkita mashhur model COCO (Kontekstdagi umumiy ob’ektlar) va MPII (Maks Plank Informatika Instituti) modellaridir. Ushbu maqolada biz insonni o’z harakatlaridan tanib olish modellarini o’rganamiz va keyin COCO va MPII qiyosiy tahlilini o’rganamiz, ularning farqlari va kuchli tomonlarini ta’kidlaymiz.
Respiratory allergosis includes diseases in the pathogenesis of which allergies play a decisive role, and in the clinical picture, symptoms of respiratory damage come to the fore. Allergic lesions of the respiratory system are quite common in children, especially early and preschool age. It is believed that allergic diseases of the nose, pharynx and ear account for 50-60% of all cases of diseases of these organs in children [1, 5, 7]. In recent years, the doctrine of the reactivity of the organism has been successfully developed [2, 4]. Allergic reactivity is understood as the development of a specific hypersensitivity of the body to the effects of genetically alien substances - allergens. Determination of the allergic reactivity of the organism of patients is of great practical importance [3, 6]. In this regard, there is a need for detailed studies related to clarifying the features of the allergic reactivity of the body in various diseases.
Hospital or nosocomial infections are the most common complication in patients in intensive care units and the leading cause of death in both surgical and somatic patients. Despite the presence of a large number of antibacterial drugs in the doctor's arsenal, the results of HI treatment remain unsatisfactory. In recent years, there has been a steady trend towards an increase in the resistance of hospital strains of microorganisms to the most commonly used antibacterial drugs in the clinic. Approximately 90% of all nosocomial infections are caused by bacteria, a distinctive feature of which is resistance to many groups of antibacterial drugs (multiresistance). This is what causes difficulties in the treatment of nosocomial infections, predetermining the low efficiency and high cost of treatment. Resistant strains form under the influence of widely and inappropriately used antibiotics at both prehospital and hospital levels. They can enter the hospital from the body of carrier patients. The transfer of bacteria from patient to patient involves the staff of medical institutions in the process of caring for patients, performing diagnostic procedures, etc. The problem of nosocomial infection, including through respiratory equipment, is very acute due to the increased development of ventilator-associated pneumonia. Along with the impossibility of ensuring the sterilization of anesthesia and respiratory equipment after each patient, there is a serious problem of effective antibacterial therapy of NPV in hospitals.
В статье приведен комплексный анализ сущности слияний и поглощений (M&A) как инструмента укрупнения бизнеса и привлечения инвесторов. Выработаны предложения и решения по совершенствованию действующего законодательства, регулирующего данную сферу.
Timely detection and recognition of road signs is very important for motorists and pedestrians. The necessary information is delivered to the driver through the program of direct recognition of road signs. There are different types of road signs, some signs may have multi-directional points to indicate the direction of the location, and some signs are about safety rules and restrictions. can do in the message. Identifying and recognizing road signs is an important practice because it helps the new driver to find the way. We are able to solve these problems through the road sign detection program we created in python. In this program, in the following model, each pixel in the binary matrix is 8 bits, so instead of converting their values to 0 and 1, they can be converted to values between 0 and 255. In this way, 128x128 pixel images are converted into binary matrices, and these matrices are prepared for high-level data acquisition models, for example, the CNN model.
Tug'ma glaukoma bilan og'rigan bolalarda ko'zning biomexanik ko'rsatkichlari uning turli bosqichlari bilan o'rganildi. Oddiy birlamchi tug'ma operatsiyasiz glaukoma bilan og'rigan 1 oydan 3 yoshgacha bo'lgan 20 bemor (40 ko'z) tekshirildi. Ulardan 1-guruhga (ilg'or bosqich) mos ravishda 7 (14 ko'z), 2-chi (ilg'or bosqich) - 8 (16 ko'z), 3-chi (terminal bosqich) 5 bemor (10 ko'z) kiradi. Tadqiqot usullari orasida visometriya, refraktometriya, oftalmoskopiya, optik diskni qazib olishni aniqlash, ko'zning old-orqa o'lchamini ro'yxatga olish bilan A-skanerlash, 5 g og'irlikdagi elastotonometriya; janubiy; 15d, shuningdek, Filatov-Kalf usuli bilan. Olingan ma'lumotlarning tahlili shuni ko'rsatdiki, elastokrivning ko'tarilish gradienti barcha guruhlarda qayd etilgan, ammo eng yuqori ko'rsatkich terminal bosqichi bo'lgan bolalar guruhida bo'lgan, ko'zning anteroposterior hajmi esa mos ravishda kattalashgan. kasallikning og'irligi bilan. Ko'z ichi bosimining oshishi kasallikning og'irligiga mutanosib ravishda qayd etilgan. Konjenital glaukomaning oddiy shakli rivojlanishi bilan ko'zning biomexanik ko'rsatkichlari bosqichlarga ko'ra ortadi. Shu bilan birga, tolali membrananing qattiqligining pasayishi ko'zning to'qimalarida morfologik o'zgarishlarni va glaukoma jarayonining zo'ravonligini ko'rsatadi.
Mazkur maqolada boshlang‘ich sinf o‘quvchilarining badiiy asarni o‘rganishda bevosita asar matni ustida ishlashga bog‘liq bo‘lishi, matn ustida ishlashning xilma-xil usullari, ana shular orasidan obrazlarning portretini o‘rganish muhim hisoblanishi, badiiy asarlarda qatnashuvchi qahramonlar ham bir-biridan farq qilishi, insonlar tashqi ko‘rinishi, xarakterlari, kiyinishi bilan bir-biriga o‘xshamasligi, har bir inson o‘ziga xos tashqi ko‘rinishga va ichki xislatlarga ega bo‘lishi haqida fikr yuritildi.
Tadqiqot nutqni avtomatik tanib olish (NATO)ning nutqni avtomatik tanib olishning neyron tarmoqlariga bag‘ishlangan. O‘tkazilgan tajriba ma'lum test to‘plami tanlanmalaridan foydalanib, nutqni tanib olishda bir nechta ilovalar taqqoslangan. Ma'lumotlar to‘plami har bir tizim tomonidan Python dasturlash tili ilovalari yordamida tahlil qilindi, chiqish ma'lumotlari normallashtiriladi va WER standartiga muvofiq oldindan transkripsiya qilingan etalon ma'lumotlari bilan taqqoslanadi. Sinov natijalari tahlili o‘tkazilgan, nutqni avtomatik tanib olish tizimining samaradorligi uning elementlarini optimallashtirish va kerakli ma'lumotlar to‘plamidan foydalangan holda o‘qitishga bog‘liqligi to‘g‘risida xulosalar chiqarilgan.
In the databases of evidence-based medicine, studies that study the effectiveness of taking vitamin-mineral complexes indicate a high risk of age-related macular degeneration (AMD) as a prevention (primary prevention). The purpose of the study was to evaluate the effectiveness of the use of lutein-zeaxanthin vitamin-mineral complex containing preparations in individuals with a high risk of AMD for the prevention of the disease. The material of the study was 98 individuals (196 eyes) from the 1st (main) group with the highest risk of developing AMD, who agreed to participate in the prevention of AMD and 90 individuals (180 eyes) from the 2nd (control) group, for various reasons refused to take the drug, but agreed to participate in condition monitoring. The follow-up period was 3 years. The results of the observation showed that in persons of the 1st group, there was a stability in the indices of visual acuity and field of vision, ophthalmoscopic and tomographic picture of the macular zone during the entire period of observation. Whereas in persons of the 2nd group by the 3rd year of observation, visual acuity worsened by 2.5 times, the total boundaries of the peripheral visual field narrowed by 47.10, relative and absolute scotomas appeared (p<0.05). The appearance of drusen was observed and in 8 eyes (4.44%) a diagnosis of age-related macular degeneration of the retina, early stage, was made. Conclusions. The proposed scheme of drug prevention of persons with the highest risk of developing AMD (Group 1) showed a significantly positive effect on the functional state of the retina, leads to a stable preservation of visual functions during 3 years of observation and prevents the occurrence of AMD in 100% of individuals.