Ushbu maqolada ijtimoiy migratsiyaning yetim bolalar huquqlariga ta’siri tahlil qilinadi. Ota-onasining migratsiya sababli uzoqlashishi yoki vafoti natijasida bolalar ijtimoiy va huquqiy muammolarga duch keladi. Xususan, ularning ta’lim olish huquqi cheklanishi, ekspluatatsiya xavfi ortishi, ruhiy va psixologik bosim ostida qolishi kuzatiladi. Maqolada bu jarayonning asosiy sabablari, uning jamiyatga va bolalar kelajagiga ta’siri hamda huquqiy va ijtimoiy himoya choralarining samaradorligi muhokama qilinadi. Muammo yechimiga qaratilgan tavsiyalar ilgari suriladi.

The determination of metal ions such as Cu²⁺ and Zn²⁺ in various samples is crucial for environmental monitoring, industrial quality control, and biomedical applications. This study explores the quantitative analysis of Cu²⁺ and Zn²⁺ ions using UV/Vis spectrophotometry, a rapid and reliable technique based on the absorption of light by metal-ligand complexes. Optimal conditions for the detection, including wavelength selection, reagent concentration, and pH, were investigated to enhance sensitivity and accuracy. Calibration curves were constructed to determine the linearity and detection limits for each ion. The method was applied to real samples, and results were validated against standard techniques. The findings demonstrate that UV/Vis spectrophotometry provides a cost-effective and efficient approach for Cu²⁺ and Zn²⁺ determination in various matrices.

Mazkur maqolada boshlang‘ich sinf o‘quvchilarini o‘qitishda zamonaviy innovatsion metodlardan foydalanishning ahamiyati yoritilgan. Ta’lim jarayonida ilg‘or pedagogik texnologiyalarni qo‘llash, interfaol usullar orqali o‘quvchilarning faolligini oshirish, ularning mustaqil fikrlash qobiliyatini rivojlantirish masalalariga e’tibor qaratilgan. Shuningdek, STEAM-ta’lim, raqamli texnologiyalar, gamifikatsiya va differensial yondashuv kabi zamonaviy usullarni boshlang‘ich ta’limga integratsiya qilishning samaradorligi tahlil qilingan. Maqolada ilgari surilgan fikrlar amaliy misollar bilan mustahkamlangan bo‘lib, boshlang‘ich ta’lim sifatini oshirish bo‘yicha tavsiyalar berilgan.

Hozirgi vaqtda avtomobil transporti inson hayoti uchun katta qulaylik yaratish bilan birga, atrof-muhitga ham sezilarli darajada zarar yetkazmoqda. Avtomobillarning ko‘payishi, yo‘llarning kengayishi va transport harakatining ortishi ekologik muammolarning keskinlashuviga sabab bo‘lmoqda. Ushbu maqolada avtomobil yo‘llari bilan bog‘liq asosiy ekologik muammolar va ularni hal etish bo‘yicha chora-tadbirlar tahlil qilinadi.

Ushbu maqolada Tohir Malikning “Odamiylik mulki” asarida keltirilgan insoniylik, axloqiy qadriyatlar, tarbiyaning jamiyat hayotidagi o‘rni, ahamiyati, milliy odob – axloq masalalari talqini haqida so‘z yuritildi.