<p style='text-indent:20px;'>We study the stochastic stability in zero-noise limit from a quantitative point of view.</p><p consider smooth expanding maps circle perturbed by additive noise. We show that this case has quadratic speed convergence, as suggested numerical experiments and heuristics published Lin, 2005 (see [<xref ref-type="bibr" rid="b25">25</xref>]). Th...

Increase in energy demand, stringent emission norms and depletion of oil resources led to the discovery alternative fuels forinternal combustion engines. Many like alcohols, petroleum gas, compressed natural gas have been alreadycommercialized transport sector. In present work, Pongomia Neem are blended with diesel used as analternate fuel for CI The can be converted into bio using a chemical p...

This purpose of this study was to examine the satisfaction Afghan students from online learning during COVID-19 at Kandahar University, Kandahar, Afghanistan. research used a quantitative approach, and learners were several departments Education Faculty as well they selected through random sample. Similarly, questionnaire main instrument study. As as, three hundred forty took participation. Aft...

The future demand, increase in the price and environmental issues of fossil fuels necessitated search renewable alternate called biodiesel which reduces dependence fuel import from other countries. present research investigation outlines a detailed vision on performance parameters exhaust characteristics methyl esters papaya oil (POME) flamboyant (FOME) its blends water cooled diesel engine com...

Mục tiêu nghiên cứu là tìm ra các ảnh hưởng của hàm lượng sợi poly propylenđến khả năng chịu uốn và mô đun đàn hồi bê tông nền, đánh giá mối quan hệ giữa sợipolypropylen đến tông, ứng dụngcủa khi có thêm gia cường polypropylen trong kết cấu khảnăng làm việc hỗn hợp được bổ sung phụphẩm silicafume. Vật liệu sử dụng để thiết kế cấp phối với thay đổi: 0%; 0,5%; 1,%; 1.5% 2% theo thể tích tỷ lệ lượ...

Here, we demonstrate that nano–sized Mn–Ni–Co–O powder can be prepared at a low temperature via co–precipitation method. In this work, Mn2+ was partially oxidized to Mn3+ ions in an aqueous solution by adding oxidizing agent (H2O2). The co-presence of and cations enabled the precipitated products well-crystallized calcining as 650 °C, forming pure cubic spinel structure. pellets fabricated from...