bluuebunny/crossref_metadata_2025 huggingface dataset:
Resultados de la artroplastia inversa de hombro con vástago corto no cementado en la artropatía por insuficiencia de manguito rotador.
Authors: SEBASTIÁ-FORCADA  , MIRALLES-MUÑOZ  , DE LA PINTA-ZAZO
Published: March 2023

Introduction: The reverse shoulder prosthesis has become the treatment of choice in glenohumeral arthropathy due to rotator cuff tear. The aim of the study was to assess the medium-term clinical and mechanical results of the short-stem reverse shoulder prosthesis. Material and methods: A prospective cohort study was carried out with a minimum follow-up of 2 years and a mean age of 72.5 years. The patients were reviewed postoperatively in a protocolized manner at 3, 6, 9, 12 and 24 months of follow-up and assessed with the Constant and DASH tests. Results: All patients improved regarding pain, 86.7% had no pain and the remaining 13.3% had mild pain. Postoperatively, both external and internal rotation improved globally in all patients. Conclusion: The uncemented short-stem reverse shoulder prosthesis presents satisfactory results regarding function, mobility and pain reduction.
Quiste gigante acromioclavicular en paciente mayor. Hasta cuando tratar la causa.
Authors: PARDO COELLO  , CALATRAVA ROMERO  , MADROÑERO MELO  , LÓPEZ MONTES  , NIEVES HERNÁNDEZ  , RABADÁN PÉREZ  , CASTELLANOS ROBLES
Published: March 2023

Introduction: Acromioclavicular joint cysts are a rare entity, generally present in elderly patients with chronic injuries or arthropathies of the rotator cuff. There are several causes of cyst formation, there are generally two of the most frequent, which we will talk about in this article. Clinical case: We present the case of an 82-year-old male patient with a giant acromioclavicular cyst, more than 20 cm in diameter, with rapid growth in recent months and with associated rotator cuff tendon injury. Discussion: These cysts are not very frequent injuries, mainly caused by degeneration of the acromioclavicular joint, most of the cases associated with rotator cuff injuries. Diagnosis is based on clinical examination, ultrasound and magnetic resonance imaging. Treatment by cyst aspiration and corticosteroid infiltration is not usually very effective and has a high recurrence rate, so surgical removal of the cyst is more indicated. Conclusions: The surgical indication for these cysts is pain, sometimes associated with resection of distal fragments of the clavicle; when a rotator cuff injury is present, reverse shoulder arthroplasty can be an alternative; however, in patients with poor symptoms, simple excision of the cyst can be an effective treatment.
MRI monitoring of the eff ectiveness of personalized complex of physiotherapy exercises with Glisson loop at dystrophic-degenerative changes in the cervical spine
Authors: Afanasieva I.A. , Andrushchenko I.V. , Bezgodov T.V. , Garjoume Lamyaa
Published: March 2023

The purpose of the work is to evaluate the effectiveness of complex treatment of dystrophic-degenerative changes in the cervical spine using the Glisson's loop.
A dynamic analysis of the state of health of 327 people aged 20 to 55 years with dystrophic-degenerative lesions of the cervical spine was carried out. Two groups of examined patients were distinguished: before treatment (group I – 327 patients) and in the course of treatment (group II – 296 patients), 2-6 months after the start of the treatment.
The results demonstrated that in the process of complex treatment of dystrophic-degenerative changes in the cervical spine using the Glisson loop, after 2-6 months, a pronounced positive trend was observed in all patients, which was manifested by the absence of dorsalgia, paresthesias in the cervical spine. Only 14% of women in the menopausal period had nocturnal dysesthesia of the upper extremities.
Thus, a multidisciplinary approach using traction treatment of dystrophic-degenerative diseases of the cervical spine at home using the Glisson loop can reduce the duration of severe pain syndrome, functional recovery of the motor and stabilizing functions of the spinal muscles.
RITORIKA. DINIY NUTQNING RITORIKANING TURI SIFATIDA
Authors:   Ingliz filologiyasi, o‘qitish metodikasi va tarjimashunoslik fakulteti Andijon chet tillari instituti, Andijon, O’zbekiston, Kaxramanovna Xusanova Mashxura
Published: March 2023

Ilohiy va ruhoniy notiqlik qadimiydir. Voizlik qilishda notiqlik qonunlari muhim rol o'ynaydi. Hozirgi vaqtda va'z nazariyasi ritorika birligi, va'zgo'ylik esa notiqlik nutqining bir shakli sifatida qaraladi.
TASHABBUSIMIZ, IQTIDORIMIZ, KUCH-QUDRATIMIZ – VATAN UCHUN
Authors:   Shahrisabz davlat pedagogika instituti Tillar fakulteti O‘zbek tili va adabiyoti yo‘nalishi 3-kurs 1-20-guruh talabasi, Sirojiddinova O‘g‘iloy
Published: March 2023

Ushbu maqolada Vatanga bo’lgan muhabbat, unga xizmat qilish hamda uni asrab-avaylash va bu borada bugun hamda o’tmishda bo’lib o’tgan voqealar haqida fikr yuritilgan.
FAN VA TA’LIMNING ZAMONAVIY MUAMMOLARI. O‘QUV MULTIMEDIA VOSITALARI. TA’LIMDA MULTIMEDIA TEXNOLOGIYALARI
Authors:   Buxoro davlat pedagogika instituti Texnologik ta’lim kafedrasi dotsenti,, Jamilov Yusuf , Muzaffarova Gulhayo ,   Buxoro davlat universitetining Pedagogika instituti Ta’lim va tarbiya nazariyasi va metodikasi (Texnologik ta’lim) mutaxassisligi 2-bosqich magistranti,
Published: March 2023

Ushbu maqolada bugungi kunda ta’limda uchrayotgan zamonaviy muammolar, ta’limning texnik vositalari, o‘quv multimedia vositalari, ta’limda multimedia texnologiyalaridan foydalanishning samaradorligi haqida so‘z yuritilgan.
ГЛАБАЛЛАШУВ ДАВРДА ҚЎШИНЛАР ТОМОНИДАН РАДИAЦИЯ, КИМЁВИЙ ВА БИОЛОГИК ВОСИТАЛАРДАН ЗАРАРЛАНГАН ҲАРБИЙ КИЙИМ ВА ПОЯБЗАЛЛАРГА ЎТКАЗИЛАДИГАН МАХСУС ИШЛОВ БЕРИШ УСУЛЛАРИ, МУАММОЛАРИ ВА ЕЧИМЛАРИ
Authors:   Мирзо Улуғбек номидаги Ўзбекистон Миллий университети Ҳарбий тайёргарлик ўқув марказининг муҳандис-сапёр қўшинлари, кимёвий ҳимоя ва топогеодезик таъминоти цикли ўқитувчиси, Йўлдашев Баҳодир , Боймуродов Олим ,   Мирзо Улуғбек номидаги Ўзбекистон Миллий университети Ҳарбий тайёргарлик ўқув марказининг муҳандис-сапёр қўшинлари, кимёвий ҳимоя ва топогеодезик таъминоти цикли ўқитувчиси, Жаббаров З.Р. ,   Ҳарбий тайёргарлик ўқув маркази доценти.
Published: March 2023

Ушбу мақолада Ўзбекистон Республикаси Қуролли Кучларининг ҳарбий қисмлари ва бўлинмаларини, шунингдек радиацион, кимёвий ва биологик муҳофаза (РКБМ) бўлинмаларини қурол ва воситалар билан таъминлаш ва уларни доимий тайёр, шай ҳолатда сақлашларини ва мақсадга мувофиқ фойдаланишларини назорат қилишга қаратилган.
DEVELOPMENT OF CREATIVE ABILITIES OF PRESCHOOL CHILDREN
Authors:   Andijan State Pedagogical Institute Master’s student of the Faculty of Preschool Education, Dilshodbekovna Yakubova Muhabbat
Published: March 2023

The role of creative ability in the formation of children's worldview is invaluable. Children's artistic taste is formed through their creative abilities. After all, the process of formation of imagination and concepts in a child starts from the preschool educational institution, and this period is the most important stage in terms of the content of the formation of the worldview. That is why preschool age is the main period in the formation of concepts and ideas.
O’ZBEKISTON RESPUBLIKASIDA OLIY TA’LIMNI TIZIMINI ISLOH QILISHNING USTVOR YO’NALISHLARI VA O’QUV JARAYONLARIDA QO’LLANILADIGAN ILG’OR PEDAGOGIK TEXNOLOGIYALAR, KREDIT-MODUL ISTIQBOLLARI
Authors:   UrDU,Pedagogika va Psixologiya fakulteti 4-bosqich talabasi,, Qadamboyev Shahzod , Xondurdiyeva Zebo ,   UrDU,Pedagogika va Psixologiya fakulteti 3-bosqich talabasi.
Published: March 2023

Rivojlangan mamlakatlar qatoriga qo’shilishni xohlagan, ishlab chiqarishda yuqori sifat ko’rsatgichlariga erishishni va pirovardida farovon turmush tarziga ega bo’lishni istagan har qanday mamlakat o’zining islohatlar strategiyasida innovatsion faoliyatni qo’llab-quvvatashga alohida ahamiyat berishi zarur.Xususan, ushbu maqolada biz mamlakatimizdagi yangi ta’lim tizimining qanday ajamiyatga egaligi haqida so’z yuritamiz.
SHIRINMIYA O’SIMLIGINI DORIVOR XUSUSIYATI MAVZUSI
Authors:   Urganch davlat universiteti talabasi, Boltayeva Dilnoza
Published: March 2023

Ushbu maqolada Shirinmiya o’simligining dorivorlik xususiyat, ekologiyasi, marfologiyasi haqida ma’lumot berilgan.
СОВРЕМЕННОЕ СОСТОЯНИЕ ВОПРОСА ПРОБЛЕМЫ УРОГЕНИТАЛЬНОГО ХЛАМИДИОЗА
Authors:   Ташкентская медицинская академия Студент 2-курса, лечебного факультета, Охунжонова Камола , Абдуллаев Улуғбек ,   Ташкенткая медицинская академия, Стр.преподаватель, Джураева Зулфия ,   Ташкенткася медицинская академия, Стр.преподаватель, Низомова Парвина ,   Ташкентская Медицинская Академия, Студент 2-курса, лечебного факультета
Published: March 2023

Бактериальные уретриты на сегодняшний день являются причиной возникновения целого ряда патологических состояний, а именно: бесплодия, эктопической беременности, неонатальной патологии. По данным Всемирной организации здравоохранения (ВОЗ) ежегодно в мире до 90 млн человек заболевают урогенитальным хламидиозом (УГХ). Урогенитальная хламидийная инфекция широко распространена среди молодежи. Пик заболеваемости УГХ приходится на возраст 15-25 лет. В настоящее время во всем мире отмечается тенденция к повышению заболеваемости хламидиозом, особенно среди молодых женщин, только что вступивших в период половой активности. В отсутствии адекватного лечения урогенитального хламидиоза у 40% женщин развиваются воспалительные заболевания органов малого таза, и у каждой четвертой из них – бесплодие.
OCHIQ SUN’IY YO`LDOSH MA’LUMOTLARIDAN FOYDALANISHNING KARTOGRAFIK JIHATLARI
Authors:   Urganch Davlat Universiteti, Geodeziya, kartografiya va kadastr yo‘nalishi talabasi, Xudayberganova Nodira
Published: March 2023

Iqlim o`zgarishi qishloq xo`jaligiga, suv va yer rusurslari muvozanatiga ta’sir qilib, qurg`oqchil mintaqalarda yerlarning degradatsiyasiga olib keladi. Ushbu maqolada sun’iy yo`ldosh ma’lumotlarining turli sohalarda foydalanish imkoniyatlari bilan tanishtiriladi. Sun’iy yo`ldosh turlari va ular haqida batafsil tushunchalarga ega boʻlish va sun’iy intellekt vositalarini qo`llash tez va aniq ma’lumotlarga ega bo`lishni ta’minlaydi. Sun’iy yo`ldosh ma’lumotlarining hozirgi kartografiyadagi o`rni va ulardan foydalanishga doir ma’lumotlar keltirilgan.
“ABADIYAT QONUNI” ASARIDAGI OBRAZLAR TIMSOLI
Authors:   Ajiniyaz nomidagi nukus davlat pedagogika instituti Turkiy tillar fakulteti o‘zbek tili va adabiyoti yo‘nalishi 1- bosqich talabasi, Durdona Sobirova
Published: March 2023

Ushbu maqolada Nodar Dumbadzening “Abadiyat qonuni” asaridagi bosh va yordamchi obrazlar haqida fikr yuritiladi.Bundan tashqari salbiy va ijobiy obrazlarga ham to’xtalib o’tamiz.
У.ШЕКСПИР ВА А.ФИТРАТ ДРАМАЛАРИДА ГУМАНИЗМ ФАЛАСАФАСИ ВА МАЪНАВИЙ-АХЛОҚИЙ ТУШУНЧАЛАРНИНГ ЛЕКСИК-СЕМАНТИК ИФОДА ЭТИШ ВОСИТАЛАРИ
Authors:   Бухоро давлат тиббиёт институти, Шарофиддинович Шодиев Шаҳобиддин
Published: March 2023

Инсоннинг қадр-қимматини улуғлаш, унга энг олий қадрият деб қараш, эркинлик идеалининг янада ривожланиши учун янги маънавий муҳит яратди. Ренессанс табиат фалсафасининг илдизлари қадимги юнон фалсафий меросига, хусусан, платонизмга, стоиклар пантеизмига, ионик фалсафага бориб тақалади.
ADVANTAGES AND DISADVANTAGES OF DIGITAL LEVELS OVER OPTIC LEVELS
Authors:   Teacher of the Department of Geodesy, Cartography, Geography, Urgench State University,, Adambaev Alisher , Bakhtiyorova Maftuna ,   University student of Geodesy, Cartography and Cadastre.
Published: March 2023

This article describes the features, capabilities, advantages and disadvantages of levels developed in modern and traditional methods. The capabilities of the two generations of levels are given comparatively. The advantage of digital levels over optical levels is stated.
EXPRESSION OF HUMAN SPEECH ACTIVITY AND INTERPERSONAL RELATIONS IN GERMAN AND UZBEK LINGUISTIC CULTURE BY MEANS OF SOMATIC PHRASEOLOGISMS
Authors:   Senior teacher, researcher of the Department of foreign languages, Karshi engineering-economics institute, Nurullayev Khasan
Published: March 2023

In this article, somatic phraseologisms in German and Uzbek languages are analyzed in a semantic-thematic method, the peculiarities of reflecting speech activity and interpersonal relationships in both languages are researched, similar and different aspects are described.
PRINCIPLES OF APPLICATION AND REQUIREMENTS FOR THE SELECTION OF MULTIMEDIA MATERIALS FOR TEACHING THE RUSSIAN LANGUAGE
Authors:   Samarkand State Architectural – construction Institute Chair of Uzbek Language and Literature, Fayziyeva Yulduz
Published: March 2023

The transition to a market path of economic development in our country led to the formulation and solution of a number of priority tasks. Among them, an important place is occupied by a set of issues related to the systematic introduction of information and communication technologies in the field of education, which today offer new perspectives and amazing opportunities for learning, thereby confirming that humanity is on the verge of an educational revolution. The purpose of writing the article is to analyze the Blackboard distance learning system based on a wide institutional application in educational institutions of foreign countries and the possibility of its effective application in Uzbekistan.
ОСОБЕННОСТИ БИЛИНГВИЗМА В УСЛОВИЯХ ЯЗЫКОВЫХ КОНТАКТОВ
Authors:   ФерГУ д. ф.ф.н., (PhD), старший преподаватель, Ismailovna Askarova Shaxnoza
Published: March 2023

В данной статье рассматривается теоритическое, а также практическое значение билингвизма, аспектов языковых контактов, характерных для той или иной эпохи, вынесение верного суждения о причинах различного характера тех или иных языковых явлений.
FEATURES OF IMPROVING THE REORGANIZATION OF CORPORATE LAW ENTITIES IN THE REPUBLIC OF UZBEKISTAN
Authors:   Lecturer of Administrative and Financial Law Department, Tashkent State University of Law, Rakhmonov Otabek
Published: March 2023

In the article the author with a scientific analysis reveals the concept of reorganization of corporate law subjects, its specific features. In the article, the legal regulation of relations related to the reorganization and cancellation of corporate law subjects is analyzed scientifically, theoretically, and practically based on the national legislation of the Republic of Uzbekistan. Also, in this article, taking into account the specific aspects of the reorganization of corporate law subjects and based on the above factors, the forms of reorganization of corporate law subjects and their activity are analyzed.
QORAQALPOǴISTON RESPUBLIKASI XUDUDIDAGI SUV EKOTIZIMLARI IFLOSLANISHLARI MINTAQAMIZDA EKOLOGIK MUAMMOLARIGA TAVSIF
Authors:   Ajiniyoz nomidagi Nukus davlat pedagogika instituti katta wqituvchisi, pedagogika fanlar bo‘yicha falsafa doktori (PhD),, Turekeeva A.J. , .Joldasbaeva E.K ,   Ajiniyoz nomidagi Nukus davlat pedagogika instituti katta wqituvchisi 1-kurs biologiya ta`lim yunalish talabasi.
Published: March 2023

Ushbu maqolada suv-ekologik muammolari va ularning kelib chiqish sabablarini órganish, xójalikda ishlatiladigan va ichiladigan suv manbalarining ifloslanishi, suģoriladigan dehqonchilikning suv-ekologik muammolarini hal qilish borasida olib boriladigan amaliy ishlar, aholini toza suv bilan taminlash bóyicha chora tadbirlar haqida ma`lumot keltirilgan.
XAVOTIRLANISHNING HARBIY XIZMATCHILARGA JANGAVOR TAYYORGARLIK FAOLIYATIDA IFODALANISHI
Authors:   ..., Juraevich Safarov Hamza
Published: March 2023

Ushbu maqolada mamlakatimiz Qurolli Kuchlari tizimida amalga oshirilayotgan ishlar, shuningde ,xavotirlanishning harbiy xizmatchilarga jangavor tayyorgarlik faoliyatida ifodalanishi xususida so‘z yuritildi.
ПРОВЕДЕНИЕ ПРЕД-ЭКСПЕРИМЕНТАЛЬНОГО СРЕЗА ДЛЯ ПРОВЕРКА ГРАММАТИЧЕСКИХ ЗНАНИЯ СТУДЕНТОВ
Authors:   К.п.н., доцент Андижанского государственного института иностранных языков, Узбекистан, Юлдашевич Бегалиев Шахабудин
Published: March 2023

Известно, что цель обучение иностранных языков в неязыковых факультетах высших учебных заведениях Узбекистана является чтения текстов по специальности на английском языке и извлекать необходимой информации, а также вести устной беседу по своей будущей специальности. Статья посвящена проведения экспериментальное проверки предлагаемых методов обучении студентов-узбеков математических факультетов грамматическим явлениям английского языка при чтении текстов. Определяется теоретические обоснование и фазы проведение эксперимента: 1) организация; 2) реализация; 3) констатация; 4) интерпретация. Подробно описывается проведения пред-экспериментального среза на знания студентов-математиков пассивных конструкций английского языка.
“ҲИДОЯ” АСАРИНИНГ ЮЗАГА КЕЛИШИ ВА УНИНГ ТУРЛИ ТИЛЛАРДАГИ ТАРЖИМАЛАРИ
Authors:   Ўзбекистон халқаро ислом академияси “Исломшунослик ва ислом цивилизацияси тарихини ўрганиш ISESCO” кафедраси доценти, тарих фанлари доктори, Исроилжонович Бекмирзаев Илхомжон , Маҳмуджонович Икромжонов Акмалжон ,   Ориентал университети, Катта ўқитувчиси
Published: March 2023

Фақиҳларнинг бир неча авлодларининг олиб борган фаолиятлари туфайли Мовароуннаҳр мактабининг анъаналари ва унинг намоёндалари асарлари ҳанафийлик мазҳабида бўлган турли минтақаларда кенг тарқалди. Мовароуннаҳрлик муаллифларнинг асарлари фиқҳ амалиётида қўлланма сифатида ҳам, талабаларни ўқитишда дарслик сифатида ҳам фойдаланилди.
TA’LIM JARAYONIGA XALQARO BAHOLASH TIZIMINI JORIY ETISH
Authors:   Toshkent shahri CHilonzor tumanining 168-maktab o’qituvchisi, Abdulxaeva M.B.
Published: March 2023

Maqolada xalqaro baholash tizimini qo’llashning avzalliklari, uni qo’llashga oid mulohazalar xususida so’z yuritilgan.
ФИЗИКА ФАНИДАН ТЎГАРАК МАШҒУЛОТЛАРИДА ГРАФИК ВА ЭКСПЕРИМЕНТАЛ МАСАЛАЛАР.
Authors:   Тошкент давлат техника Университети Термиз филиали доценти, Султонова Ў.Н. , Қодирова Н.Т. ,   Тошкент фармацевтика институти доценти
Published: March 2023

Ўрганиш объекти физик катталикларнинг боғланиш графикларидан иборат бўлган масалалар график масалалар дейилади.
ЁЛҒОН ГУВОҲЛИК БЕРИШ ЖИНОЯТИНИНГ ИЖТИМОИЙ ХАВФЛИЛИГИ ВА УМУМИЙ ТАВСИФИ
Authors:   Ўзбекистон Республикаси Жамоат хавфсизлиги университети кафедра профессори, ю.ф.д., Тахиров Фарход
Published: March 2023

Мақолада Ўзбекистон Республикасида сўнгги йилларда амалга оширилаётган жиноят ҳуқуқи соҳасидаги ҳуқуқий ислоҳотлар мазмуни ёритилган, айниқса, ёлғон гувоҳлик бериш жиноятининг ижтимоий хавфлиги, мазкур жиноятларнинг умумий тавсифи тўғрисида батафсил илмий мушоҳада қилинган.
O’ZBEKISTONNING JAHON SAVDO TASHKILOTIGA QO’SHILISHI NIMANI ANGLATADI. ROSSIYA TAJRIBASI: EKSPERT FIKRLARI
Authors:   ., Fayzulloyev Shohijaxon
Published: March 2023

O'zbekistonning JSTga qo’shilishi bugungi kunda O'zbekiston uchun juda muhim va dolzarb mavzudir. Hozirgi kunda tashqi savdo O'zbekiston iqtisodiyotining eng muhim tarmoqlaridan biri hisoblanadi. Bundan kelib chiqadiki bugungi kunda hukumatning asosiy vazifalaridan biri bu tashqi iqtisodiy aloqalarni yanada rivojlantirish va ulardan iqtisodiyotning raqobatbardoshligini va aholining turmush darajasini oshirish maqsadida samarali foydalanish uchun sharoit yaratishdir. Ushbu maqolada JSTga kirish qanday oqibatlar keltirib chiqarishi mumkinligi ko'rib chiqiladi, hamda ushbu masala bo'yicha ijobiy va salbiy fikrlar tahlil etiladi.
СУД ЭКСПЕРТИНИНГ ИЧКИ ИШОНЧИ ТУШУНЧАСИ ВА ТУЗИЛИШИ ҲУСУСИДА АЙРИМ ФИКРЛАР
Authors:   Ўзбекистон Республикаси Жамоат хавфсизлиги университети Жиноий-ҳуқуқий фанлар кафедраси профессори, ю.ф.д.(DSc), Закурлаев Абдумутал
Published: March 2023

Мақолада суд эксперти фаолиятининг асосий жихатлари, уни фикрлаш, эксперт тадқиқодига киришув, хулосанинг шаклланишида мантиқий ва психологик асослар, суд экспертининг ишончи каби масалалар ёритилади.
ЖИГАР ЭХИНОКОККОЗ КАСАЛЛИГИДА ЖАРРОҲЛИК АСПЕКТЛАРИНИ ТАХЛИЛИ
Authors:   Магистр: Андижон давлат тиббиёт институти, Ахмаджонов Жавохир , Тоштемиров Алишер ,   Магистр: Андижон давлат тиббиёт институти, Қасимов Адҳамжон ,   Илмий рахбар: Профессор Андижон давлат тиббиёт институти
Published: March 2023

Жигар эхинококкози ёки гидатидоз касаллиги Echinococcus granulosus личинкалари келтириб чиқарадиган зооноздир . Ушбу мақолада жигар эхинококкоз касаллигида жарроҳлик аспектларини тахлили ҳақида сўз боради.
GEMOBILIYA – DIAGNOSTIKA, DAVOLASHGA ZAMONAVIY YONDASHUV
Authors:   Toshkent tibbiyot akademiyasi 1-son Davolash fakulteti 5-kurs talabasi,, Radjapov M.A. , Tursunboyev M.O. ,   Toshkent tibbiyot akademiyasi 1-son Davolash fakulteti 5-kurs talabasi,, Fayziyev S.I. ,   Toshkent tibbiyot akademiyasi 1-son Fakultet va gospital jarrohlik kafedrasi assistenti.
Published: March 2023

Gemobiliya - yuqori oshqozon-ichak tizimidan qon ketishining kamdan-kam uchraydigan shakli bo'lib, o't yo'llari tizimidan qon ketishini ifodalash uchun qo’llaniladi. gemobiliya Gepatobiliar aralashuvdan keyin yatrogenik shikastlanish gemobiliyaga olib keluvchi eng ko'p uchraydigan sababdir (65%). Shu bilan birga, u tasodifiy travma (6%) yoki turli xil neoplastik(7%), yuqumli va yallig'lanish jarayonlari (7%), o’t-tosh kasalliklari va uning asoratlari (5%) natijasida yuzaga keladi. Gemobiliyaning klinik ko'rinishi o'zgaruvchanligi sababli, o'z vaqtida tashxis qo'yish jarrohdan ushbu holat uchun yuqori shubha indeksini saqlab turishi va instrumental tekshiruv natijalaridagi o’ziga xos xususiyatlarini bilishini talab qiladi. Qorin bo'shlig'ida og'riqlar va qon yo'qotish belgilari bo'lgan bemorda gepatobiliar aralashuv yoki neoplastik jarayonlarning har qanday tarixi gemobiliya belgilarini tekshirishni talab qilishi kerak va bu o'z-o'zidan cheklangan qon yo'qotishdan hayot uchun xavfli qon ketishgacha bo'lishi mumkin. O'z vaqtida tashxis qo'yish va aniq angiografik yoki endoskopik davolanishga yo'naltirish kasallanish va o'limni minimallashtirish uchun juda muhimdir.
FOLK METHOD OF CURING VITAMIN DEFICIENCY IN POULTRY
Authors:   A 5th-year student of the correspondence department of the Biology direction of Bukhara State University. Bukhara. Uzbekistan, kizi Otaniyozova Farangiz Ogamurod
Published: March 2023

The article presents the data of scientific research on the treatment of vitamin deficiency D in poultry. The signs of vitamin deficiency, treatment with herbs and the addition of lower plants to food, the use of the biotechnology method were determined.
ПРОБЛЕМА НЕ ВЫНАШИВАНИЯ БЕРЕМЕННОСТИ
Authors:   Ассистент кафедры акушерства и гинекологии №1, Самаркандский государственный медицинский университет, Самарканд, Узбекистан, Хасанова Дилафруз
Published: March 2023

В данной статье представлены данные о не вынашивании беременности и их причинах. Исследование проводилось в многопрофильной клинике №1 Самаркандского государственного медицинского университета за 2022 год обследовано 30 женщин с не вынашиванием беременности и/или антенатальным гибелям плода в анамнезе. В результате исследования изучены осложнения, возникающие у беременных, в частности определены случаи и риски не вынашивания беременности.
ЧАСТОТА СОМАТИЧЕСКИХ ЗАБОЛЕВАНИЙ У ЖЕНЩИН С ГИПЕРПЛАСТИЧЕСКИМИ ЗАБОЛЕВАНИЯМИ МАТКИ И МОЛОЧНЫХ ЖЕЛЁЗ В ПЕРИОД ПЕРИМЕНОПАУЗЫ
Authors:   PhD ассистент кафедры акушерства и гинекологии №1, Самаркандский государственный медицинский университет, Самарканд, Узбекистан, Аскарова Зебо
Published: March 2023

Анализ анамнестических данных выявил повышенный уровень соматической патологии у пациенток с гиперпластическими заболеваниями матки и молочных желёз с преобладанием сердечно-сосудистых заболеваний и патологии эндокринной системы. Так, заболевания сердечно сосудистой системы у- 97 (77,6%) женщин основной группы и только каждая пятая - 9(22,5%) из группы контроля. Варикозная болезнь диагностирована 87(69,6%) против 7(17,5%) в контрольной группе. Гипертоническая болезнь в два раза чаще имела место у пациенток с ГПЭ и ДЗМЖ - 12(9,6%) против 2(5%).
BOLALARDA MEDIKAMENTOZ ALLERGIYASINING KLINIK XUSUSIYATLARI
Authors:   Toshkent tibbiyot akademiyasi, Toshkent, Oʻzbekiston, Kenjayeva S.A. , Nurmatova N.F. ,   Toshkent tibbiyot akademiyasi, Toshkent, Oʻzbekiston,, Ganiyeva M.A. ,   Toshkent tibbiyot akademiyasi, Toshkent, Oʻzbekiston
Published: March 2023

Medikamentoz allergiyasi-organizmiga tashqaridan ta’sir qiluvchi allergenlik xususiyatiga ega boʻlgan har xil dori vositalariga nisbatan paydo boʻladigan oʻziga xos reaksiya. Organizmning spetsifik holati, allergen ta’sirida yuzaga keladi. Allergiyaning etiologiyasi dorilar, patogenezi esa allergiyadir. Ko`proq qaysi dori vositalar guruhi allergik reaksiya keltirib chiqarishini bildik. Medikamentoz allergiyasining klinik kechirishi.
CONGENITAL HEART DEFECTS
Authors:   Tashkent Pediatric Medical Institute Medical-pedagogical and treatment faculty Teacher, associate professor, Ph.D. Department of Physiology,, Petrovna Askaryans Vera , Sherali ogli Xikmatov Javoxirbek ,   Tashkent Pediatric Medical Institute Student of the Faculty of Medicine, Pedagogy and Treatment
Published: March 2023

Congenital heart defects (TYN), also known as congenital heart anomaly and congenital heart disease, are defects in the structure of the heart or great vessels present at birth. Congenital heart defects are classified as cardiovascular diseases. Signs and symptoms depend on the specific type of defect. Symptoms can be harmless or life-threatening. If present, symptoms may include rapid breathing, bluish skin (cyanosis), low weight, and fatigue. Congenital heart defects do not cause chest pain. Congenital heart defects are often not associated with other diseases. A complication of congenital heart defects is heart failure.
БЛИЖАЙШИЕ РЕЗУЛЬТАТЫ ХИРУРГИЧЕСКОГО ЛЕЧЕНИЯ ОЖИРЕНИЙ
Authors:   Ташкентская медицинская академия, кафедра хирургических болезней, Тешаев О.Р. , Жумаев Н.А. ,   Ташкентская медицинская академия, кафедра хирургических болезней
Published: March 2023

Исследованы 200 больных с ожирением, получивших хирургическое лечение. Они были разделены на 2 группы. Первая (сравнения, А) группа - продольная резекция желудка (ЛПРЖ). Вторая (основная, Б) группа - минигастрошунтирование (МГШ). Для определения характера осложнений после операции принята классификация Clavien-Dindo. Для оценки качества жизни принимался опросник BAROS. Техника операции – лапароскопическая. Срок исследования – ранний послеоперационный, 3, 6, 8, 12 мес после операции.
REMEDIES AND RECOMMENDATIONS CORONARY HEART DISEASES
Authors:   Associate Professor of the Department of Public Health and Health Care,, Gulnara Asadova , Abdurakhman Djamalov ,   4th year medical and pedagogical faculty student, Tashkent Pediatric Medical Institute, Tashkent, Uzbekistan.
Published: March 2023

Prevention of coronary heart disease is a series of complex measures aimed at preventing the onset of the disease, the development and occurrence of possible (predictable) complications, which can be even fatal. Prevention of coronary heart disease is indicated for both sick people and healthy people who are at risk of developing the disease. Patients diagnosed with coronary heart disease are shown non-drug treatment, which is a complete or partial elimination of risk factors. Risk factors are any predisposing factors that increase the likelihood of developing or worsening a disease. Risk factors for coronary heart disease are fundamentally divided into removable and non-removable.
PEDAGOGICAL CLUSTER - A NEW INNOVATION ASPECT
Authors:   Associate Professor of the Department of Public Health and Health Care,, Nilufar Rasulova , Zokirjon Otashexov ,   Associate Professor of the Department of Public Health and Health Care, Tashkent Pediatric Medical Institute, Tashkent, Uzbekistan.
Published: March 2023

In this article the pedagogical educational cluster is a new innovative aspect.
ENVIRONMENTAL CRISIS: WAYS TO EXIT FROM ECOLOGICAL CRISIS
Authors:   Associate Professor of the Department of Public Health and Health Care, Tashkent Pediatric Medical Institute Tashkent, Uzbekistan, Zokirjon Otashexov
Published: March 2023

This article discusses the environmental crisis and ways out of the environmental crisis. analyzes cooperation to overcome the environmental crisis.
ГИГИЕНА ПОЛОСТИ РТА КАК ПРОФИЛАКТИКА СТОМАТОЛОГИЧЕСКИХ ЗАБОЛЕВАНИЙ
Authors:   Самаркандский Государственный медицинский универститет, Студент 217 группы Стоматологического факультета, Хасанов М.К. , Мамедов А.Н. ,   Самаркандский Государственный медицинский универститет, Алмамадова С.К ,   Самаркандский Государственный медицинский универститет Студентка 308-ой группы Медицинской биологии, общественного здравоохранения и медико-профилактического факультета, Давлятова М.А. ,   Самаркандский Государственный медицинский универститет Студентка 308-ой группы Медицинской биологии, общественного здравоохранения и медико-профилактического факультета,
Published: March 2023

Литературный обзор посвящен вопросам гигиены полости рта, влияющих на здоровье человека, с. В данной статье было проанализировано множество литературы целью изучения взаимосвязи между гигиеной и профилактикой стоматологических заболеваний. На сегодняшний день данная тема очень актуальна, так как население не придает большого значения гигиене как профилактике заболевай полости рта. Причиной этому служит недостаток информации. В статье собрана основная информация о научных исследованиях в этой области. В обзорной статье описаны средства гигиены, как основные, так и дополнительные, и рекомендуемые правила подбора, индивидуальная и профессиональная гигиена, эффективность проведения данных процедур, как профилактики стоматологических заболеваний. Так же описан механизм образования кариеса и его этиология.
ПРИМЕНЕНИЯ НАНОБИОТЕХНОЛОГИЙ, БИОЧИПОВЫЕ МЕТОДЫ ДИАГНОСТИКИ ПРИ ИНФЕКЦИОННЫХ ЗАБОЛЕВАНИЯХ ( НАНООНКОПРЕРОРАТЫ)
Authors:   Самаркандский Государственный медицинский универститет Кафедра микробиологии, вирусологии и иммунологии, Алмамадова С.К. , Мамедов А.Н. ,   Студентка 308-ой группы Медицинской биологии, общественного Научно-исследовательский институт Микробиологии, вирусологии, инфекционных и паразитарных болезней им. Л.М. Исаева при СамГосМУ., Муратова З.Т. ,   Самаркандский Государственный медицинский универститет Кафедра микробиологии, вирусологии и иммунологии, Давлятова М.А ,   Студентка 308-ой группы Медицинской биологии, общественного здравоохранения и медико-профилактического факультета, Хасанов М.К. ,   Студент 217 группы Стоматологического факультета
Published: March 2023

В данной обзорной статье рассматривается такие темы история развития инновационных технологий в области медицины. Нанотехнологии в фармакологии-создание новых ФАРМ препаратов, их избирательное действие на организм человека. Историю развитие биочиповых методов диагностики, их преимущества, о идеях последовательного расположение нуклеотидных оснований геномах человека. А так же рассматривается такие глобальные темы как ноноонкопрерораты .
ЦИТОМЕГАЛОВИРУСНАЯ ИНФЕКЦИЯ В АКУШЕРСТВЕ И ГИНЕКОЛОГИИ
Authors:   Самаркандский Государственный медицинский универститет Кафедра микробиологии, вирусологии и иммунологии, Студентка 308-ой группы Медицинской биологии, общественного, Давлятова М.А. , Мамедов А.Н. ,   Самаркандский Государственный медицинский универститет Научно-исследовательский институт Микробиологии, вирусологии, инфекционных и паразитарных болезней им. Л.М. Исаева при СамГосМУ, Жамалова Ф.А. ,   Самаркандский Государственный медицинский универститет Кафедра микробиологии, вирусологии и иммунологии, Алмамадова С.К. ,   Самаркандский Государственный медицинский универститет Кафедра микробиологии, вирусологии и иммунологии, Хасанов М.К. ,   1Самаркандский Государственный медицинский универститет Кафедра микробиологии, вирусологии и иммунологии
Published: March 2023

В статье представлен обзор литературы последних лет по изучению влияния цитомегаловирусной инфекции на репродуктивную функцию женщин.
SOG'LIQNI SAQLASHDA TELETIBBIYOT IMKONIYATLARI, XUSUSIYATLARI VA TO'SIQLARI
Authors:   Samarqand davlat tibbiyot universiteti Informatika va informatsion texnologiyalar kafedrasi dotsenti t.f.d.,, Karabayev Sanjar , Xalilov Hikmatulla ,   Toshkent tibbiyot akademiyasi Normal va patologik fiziologiya kafedrasi assistenti,, Norberdiyev Sardorjon ,   Samarqand davlat tibbiyot universiteti Sog`liqni saqlash menejmenti 2-kurs Magistranti,, Shadmanova Nargis ,   Toshkent tibbiyot akademiyasi Normal va patologik fiziologiya kafedrasi assistenti t.f.n.
Published: March 2023

Kasalxonaga muntazam tashrif buyurish, ayniqsa qishloq joylarida yo`l xarajatlari tufayli qimmat bo'lishi mumkin. Jismoniy o'zaro ta'sir xavfli bo'lgan Covid-19 pandemiyasi davrida odamlar teletibbiyotni afzal ko'rishadi. Teletibbiyot xizmatlaridan videokonferentsiya yoki boshqa virtual texnologiyalar orqali foydalanilganda tibbiy tashriflar kamayishi mumkin. Shunday qilib, teletibbiyot bemorning ham, tibbiy xizmat ko'rsatuvchi provayderning ham vaqtini va davolanish narxini tejaydi. Bundan tashqari, tezkor va foydali xususiyatlari tufayli u shifoxonalar va klinikalarning ish jarayonini soddalashtirishi mumkin. Teletibbiyot uzoq hududdagi bemorlarga tashxis qo'yish va davolash uchun tibbiy amaliyotchi sifatida tavsiflanadi.
ВЛИЯНИЕ «О» ТЕХНОЛОГИИ И МИНЕРАЛЬНЫХ УДОБРЕНИЙ НА ДИНАМИКУ ВОДНОГО РЕЖИМА И УРОЖАЙНОСТЬ ПШЕНИЦЫ В УСЛОВИЯХ БОГАРЫ УЗБЕКИСТАНА
Authors:   к.с.-х.н., с.н.с., Научно-исследовательский институт богарного земледелия, Юсупов Х.Ю. , Юсупов Н.Х. ,   д.ф.с.х.н., с.н.с. Научно-исследовательский институт богарного земледелия, Нишонов Ж. ,   Докторант, Научно-исследовательский институт богарного земледелия
Published: March 2023

В статье приводятся результаты исследований по изучению влияния различных технологий посева пшеницы и дозы минеральных удобрений на динамику влаги в почве в условиях полуобеспеченной равнинно-холмистой зоны богары Узбекистана. Выявлено, что наиболее благоприятный режим влаги в почве создаётся при применении традиционной технологии посева озимой пшеницы.
ВЛИЯНИЕ ЭНЕРГЕТИЧЕСКИХ НАПИТКОВ НА СЕРДЕЧНО-СОСУДИСТУЮ СИСТЕМУ У СТУДЕНТОВ
Authors:   ., Зокирова Г.Д. , Ходжанова Ш.И. ,   .
Published: March 2023

Употребление энергетических напитков, среди студентов растёт с каждым годом. Учиться, работать сдавать сессии и даже отдыхать становятся невозможными без употребления энергетических напитков. В этой статье мы сосредоточимся на влиянии энергетических напитков на сердечно-сосудистую систему студентов, составе напитков и отношения студентов к ним.
ЛАЛМИ ҚАТТИҚ БУҒДОЙ F1 ДУРАГАЙ АВЛОДЛАРИДА 1000 ДОНА ДОН ВАЗНИНИНГ ИРСИЙЛАНИШИ
Authors:   Қишлоқ хўжалиги фанлари бўйича фалсафа доктори (PhD),, Қаршибоев Ҳасан , Нахалбоев Жахонгир ,   Қишлоқ хўжалиги фанлари бўйича фалсафа доктори (PhD), Лалмикор деҳқончилик илмий-тадқиқот институти,
Published: March 2023

Мақолада қаттиқ буғдой генетикаси, селекцияси ва уруғчилиги лабораториясининг дурагайлар тажриба майдонида ўрганилган лалми қаттиқ буғдой F1 дурагай авлодларида 1000 дона дон вазнининг ирсийланиш кўрсаткичлари яъни устунлик даражаси бўйича олиб борилган илмий-тадқиқот натижалари келтирилган бўлиб, лалми қаттиқ буғдой F1 дурагай авлодларида 1000 дона дон вазнининг ирсийланиши бўйича таҳлил натижалари баён этилган.
ARRIVAL OF ARABS IN MOVAROUNNAHR AND THEIR PARTICIPATION IN ETHNOCULTURAL PROCESSES
Authors:   Student of history faculty, Jizzakh SPU, Bobir ugli Abdumajitov Jahongir
Published: March 2023

In this article, the unique aspects of the Arab ethno-culture in the territory of Uzbekistan are highlighted, mainly the spread of Islamic culture and the emergence of Islamic religious rituals are highlighted on the basis of historical and scientific literature.
KO’ZI OJIZ BOLALAR BILAN OLIB BORILADIGAN LOGOPEDIK ISHNING O‘ZIGA XOS XUSUSIYATLARI
Authors:   Kosonsoy tumanidagi alohida ta‘lim ehtiyojlari bolgan Ko’zi ojiz va zaif ko’ruvchi bolalar uchun ixtisoslashtirilgan 45-sonli Nurli maskan maktab internatining boshlangich sinf oqituvchisi, Rajabova Halima
Published: March 2023

Ko’zi ojiz bolalar bilan olib boriladigan logopedik ishning o’ziga xos xususiyatlari Ko’rish analozatorining faoliyati buzilganligi sababli ko’r va zaif ko’ruvchi bolalarning nutqiy rivojlanishi o’ziga xos xususiyatlarga ega bo’lib, bu nutqda o’z aksini topadi (exolaliya, “formalizm”, so’z turkumining buzilishi va boshqalar). Ushbu maqolada ko’zi ojir bolalar bilan ishlash, ularga ta’lim berishning usullari, ularning nutq rivojlanishidagi muammolarini hal qilishdagi pedagoglarning o’rni kabi ma’lummotlar bayon qilingan.
KO‘RISHIDA NUQSONI BO‘LGAN BOLALAR UCHUN MAKTABGACHA TARBIYA MUASSASALAR FAOLIYATI
Authors:   Kosonsoy tumanidagi alohida ta‘lim ehtiyojlari bolgan Ko’zi ojiz va zaif ko’ruvchi bolalar uchun ixtisoslashtirilgan 45-sonli Nurli maskan maktab internatining boshlangich sinf oqituvchisi, Rajabova Halima
Published: March 2023

Maxsus muassasalar hozirgi zamon komsepsiyasida nogiron jumladan ko‘rishda nuqsoni bo‘lgan bolalar ta’lim tizimiga ma’lum o‘zgarishlar kiritilgan va ularni amalga oshirish ishlari olib borilmoqda. Zamonaviy maxsus ta’lim standartlariga asosan fanlar bo‘yicha o‘quv dasturlar tuzilib chop etilmoqda. Ularga mos ravishda mashg‘ulotlik va o‘quv qo‘llanmalar tayyorlash ishlari jadal suratlarda olib borilmoqda. Ushbu maqolada ko’rishda nuqsoni bo’lgan bolalarni maktabgacha ta’lim tashkilotlarida o’qitish, tarbiyalash usullari, qilinishi lozim bo’lgan ishlar to’grisida bayon qilingan.
JISMONIY MASHQLAR AHAMIYATI VA PEDAGOGIK TURKUMLARI
Authors:   “Jismoniy madaniyat va sport faoliyati” kafedrasi o’qituvchisi Toshkent moliya instituti, Jabborov Umid
Published: March 2023

Jismoniy mashqlar kishi ning jismoniy taraqqiyot darajasini oshirish uchun maxsus tanlangan harakatlar. Muntazam va izchil bajariladigan Jismoniy mashqlar. jismoniy tarbiyaning asosini tashkil etadi. Jismoniy tarbiya amaliyotida tarkib topgan jismoniy mashqlar (odamning mehnat, turmush, harbiy faoliyatidan olingan harakat va amallar asosida — yugurish, sakrash, irgʻitish, tosh koʻtarish, suvda suzish va b.) gimnastika, yengil atletika, ogʻir atletika, harakatli va sport oʻyinlari, sport turizmi va hokazolarni keltirib chiqardi. Ushbu maqolada jismoniy mashqlarning inson, bolalar, yoshlar, o’smirlar va kattalar hayotidagi ahamiyatii, uning pedagogik turkumlari, tarixi, xorijiy davlatlarda uning fan sifatida o’qitilishi kabi ma’lumotlar bayon qilingan.
PROBLEMS AND SOLUTIONS FOR THE DEVELOPMENT OF PHYSICAL EDUCATION AND MASS SPORTS
Authors:   Docent of the Department “Physical Culture and sports activities” of Tashkent Financial Institute, Muxamedovich Muxamedov Axmad
Published: March 2023

The article is about the problems and solutions of Science Education in the field of physical education and sports, the study of professional educational benchmarks in physical education and sports activity of athletes, the close connection of sports federations with sports organizations in professional sports education, the formation of various sports education studies between problem situations and sports organizations of education.
MAKTABGACHA VA BOSHLANG‘ICH TA’LIM MUVOFIQLIGINI TA’MINLASHGA YO‘NALTIRILGAN ZAMONAVIY PEDAGOGIK YONDASHUVLAR
Authors:   Andijon davlat pedagogika institutining maktabgacha ta’lim fakulteti magistranti, Qodirova Surmaxon
Published: March 2023

Ushbu maqolada maktabgacha ta’lim muassasasi tashkilotlarida bolalarni o‘qitish va tarbiyalashda qo‘llaniladigan zamonaviy ta’lim berish usullari, pedagogik texnologiyalar ko‘rib chiqilgan.
A Comparative Review of Research on Mindfulness in Pre/Post Covid-19 Education
Authors: Fu Fengping , Haratyan Farzaneh , Yanling Zhang
Published: March 2023

Mindfulness is a purposeful, non-judgmental method of focusing attention on the present moment including awareness, attention, and remembering. It cultivates the process of gradual mental development and is enriched by the concepts of acceptance, affirmation, self-reflection, non-evaluation, and sympathy. This profound, meaningful practice is universally healing, appropriate, and beneficial to mental health. Many researchers investigated its benefits in the education system for improving processes of teaching, learning, and interactions between teachers and students. This study applied a comparative, descriptive, integrative review to probe over thirty peer-reviewed published papers in credited journals found in search engines, concentrated on mindfulness in pre/post COVID-19 education. It manifested how this collection of research departed in their finding, application, recognition, implication, feasibility, and methodology employed. It concluded with the significance of mindfulness-based interventions in the post-COVID curriculum.
Apatheia and Eupatheia- A Framework to Deal with Academic Anxiety
Authors: Husain Farhat
Published: March 2023

In academic institutions, worries about students' welfare have become more prevalent in recent years. Universities and educational institutions are currently searching for novel ways to support their students on a range of levels, including scholastic, emotional, and mental. One way to approach this issue is to examine the academic concepts of apatheia and eupatheia from classical Greek philosophy. Apatheia is a word used to describe the absence of emotional turbulence or passion. On the other side, eupatheia describes joy, love, and contentment as positive feelings. Students can achieve a healthier and more stable mental state by balancing these two ideas. Apatheia can assist students in maintaining their concentration and preventing distractions from unfavorable emotions like stress and anxiety in scholastic situations. Eupatheia, on the other hand, can support good mental health and assist students in feeling a sense of satisfaction and purpose. Educational institutions can use a variety of tactics to strike this balance. These might include encouraging students to develop healthy coping skills, incorporating mindfulness techniques, and fostering a positive learning environment.
Self-Confidence as Correlate of Senior Secondary School Students’ Academic Performance in English Language
Authors: Olutola Adekunle Thomas , Adamu D. Rabi , Okonkwo Cyril Osinachi
Published: March 2023

The study investigated self-confidence as correlates of senior secondary school students’ academic performance in English language in Dutsin-Ma Local Government Area. Descriptive survey research was used for this study. The population for this study consisted of three thousand and twenty-six senior secondary two students. The researcher used purposive sampling technique to select one hundred and twenty-four senior secondary school two students for the study. Self-confidence Inventory (SCI) and English Language Performance Test (ELPT) were used for data collection with reliability coefficient of 0.87 and 0.90 for SCI and ELPT respectively. Data collected were analyzed using Pearson Product Moment Correlation and t-test statistics. Findings of the study showed that there is significant relationship between no significant relationship between self-confidence and academic performance of senior secondary school students in English Language (r = .498**, p ˂ 0.05) but there is no significant difference in the self-confidence (t = .661; df = 122; p > 0.05) and academic performance (t = -1.248; df = 122; p > 0.05) of senior secondary school students in Dutsin-Ma Local Government Area of Katsina State, Nigeria based on gender. It was recommended that secondary school management should encourage their students to prepare for the examinations in advance so that they will develop self-confidence which will improve their academic performance in English language.
Ecological and Human Health Risk Assessment of Heavy Metals Contamination of Soil in E-Waste Dumpsite in Atan, Ogun State, Nigeria
Authors: Abiaziem Chioma Vivian , Ojelade Islamiyat Adenike , Peter Sosanya
Published: March 2023

Environmental problem tends to be growing globally especially in developing countries due to the advancement in technology via indiscriminate disposal of electronic wastes, this has continued to pose serious threat to human health. The present study aimed at determining the level of heavy metals in e-waste dumpsite and evaluates the ecological and human health risk of soil contaminated with heavy metals in Atan e-waste dumpsite. The results of the analysis revealed that the concentrations of Cd ranged from 64.20 to 207.99 mg/kg, Cr; 414.83 to 470.47 mg/kg, Pb; 1036.89 to7362.36 mg/kg, Cu; 2963.8 to 3993.78 mg/kg, As from 149.12 to 250.03 mg/kg, and Zn; 21034.74 to 25119.61 mg/kg. The mean concentrations occurred in the order of; Zn > Pb > Cu > Cr > As > Cd. Zn had the highest concentration of 2098.45 mg/kg while Cd had the lowest concentration, 64.20 mg/kg. The values of all the metals determined in the soil were higher than the control and the tolerable limits recommended by World Health Organization. The ecological risk index of all the metals in the e-wastes soil indicated a high risk. Hence, heavy metals in soil around e-wastes dumpsite in Atan, Ogun State present serious health risk whilst urgent measures are required.
Heavy Metals pH-Mediated Microbial-Remediation in Septic Tank Effluents
Authors: Oyem Hector Henry , Oyem Ifeanyi Mirian
Published: March 2023

This paper studied the role of pH in the microbial remediation of heavy metals in septic tank effluents from three sample locations in the south-south region of Nigeria. The region is famous for agriculture, industrial and auto-mechanic activities leading to the uptake and bioaccumulation of heavy metal contaminants through the food chain. Heavy metals concentrations, pH, and microbial analysis in effluent samples, were determined using standard methods. The material balance approach (see Supplementary Information) was adopted to account for analytes remediation and speciation in the system according to the Law of Conservation of Mass (Matter). The pH of the study area ranged from 6.5 to 7.7. The pH conditions in location A was alkaline, while locations B and C were slightly acidic. Iron was the most abundant metal with a concentration range of 0.01 to 0 9.41 mg/L. The order of magnitude of heavy metals in the septic tanks in the study area is Fe > Pb > Cr > Zn > Cd > Mn > Cu > Ni > V. Metal removal mechanism followed the metal-microbes adsorption and precipitation processes dictated by the in situ pH of the system. Total heterotrophic bacteria were the most dominant in the septic tanks. A removal coefficient of ≤ 0.33 (i.e, 0 < x ≤ 0.33 (where x ≠ 0)) was considered optimum. The percentage metal ion removal was inversely proportional to the removal coefficient and vice versa. Acidic conditions favoured the sequestration of more heavy metals from the effluent and the attainment of the 67.0 % and 0.33 removal efficiency thresholds. Finally, the heavy metals concentrations were indicative of bioaccumulation. Secondly, the pH conditions are not ideal enough to cause the efficient remediation of heavy metals from effluents. Further treatment of the sludge component before disposal is seriously advocated.
Numerical Quantification of Co-Existence and Survival of White Yam and Yellow Yam Species: Variations of Intra-Species Coefficients
Authors: Ogoegbulem Ozioma , Nwala Boniface Onyewuchi , Obukohwo Victor
Published: March 2023

In this study, utilizing a computationally effective numerical approach called ODE45, the impacts of decreased and increased variability of intra-species coefficients combined to some extent on coexistence and survival scenarios were successfully studied. In spite of diminished or enhanced variability, the two biological species co-exist dominantly, according to the study's numerical analysis. When all parameter values were fixed and the intra-species coefficients were reduced, the findings appeared to show that only white yam could coexist and survive. However, the reduced variation merely favoured the carrying capacity values and the unfavourable coexistence and survival scenario. The two species' ability to coexist and survive in this environment was largely favoured by increasing variability, although carrying capacity estimates were negatively impacted. We also discovered that, as the intra-species coefficient variation rose, both biological species were able to coexist and survive dominantly. The complete findings that we have achieved were shown in the tables after meeting both coexistence and survival criteria.