In this paper, we use detailed trade and transactions data for the U.S. manufacturing sector to empirically analyze the direction and magnitude of the association between firm-level exposure to trade and the volatility of employment growth. We find that, relative to purely domestic firms, firms that only export and firms that both export and import are less volatile, whereas firms that only imp...

The article discusses the mechanisms of state support for development renewable energy sources (RES) in Republic Kazakhstan. authors consider prospects using solar textile industry. analysis revealed that level organization work companies field conservation and efficiency production depends on following factors: timely observation current power supply possible future potential; implementation e...

Two series of tests annealed metal materials — copper, brass L60 and aluminum-magnesium alloy AMg4,0 were carried out. The first consists in upsetting the cylindrical samples listed above alloys on a press to different strain rate, then cutting deformed measuring microhardness area adjacent center samples. results constructing calibration plots as function strain. During second same for cavitat...

Stock return can be one of the representations a company’s performance in investment. This study aims at investigating factors determining stock largest users energy production oil, gas and coal classified manufacturing companies Indonesia’s Exchange for period 2016-2018. It involved 134 classifies as entries IDX that were used target population all selected sample this study. Financial distres...

شته مومی کلم (Brevicoryne brassicae L.)، یکی از آفات کلیدی و اقتصادی گیاهان خانواده چلیپائیان در جهان می‌باشد که اثرات مخربی بر روی کلزا (Brassica napus به همراه داشته است. این تحقیق، منظور تخمین دقیق جمعیت کلم، سه روش نمونه‌برداری (عکس‌برداری، اندازه‌گیری میانگین طول ساقه آلوده وزنی شته)‌ عنوان تیمارهای اصلی با شمارش مستقیم تیمار شاهد مرحله غنچه‌دهی، گل‌دهی غلاف‌دهی طور جداگانه، مورد مقایسه قر...

هدف: کارآفرینی یکی از عوامل کلیدی در توسعه اقتصادی و شاخص اساسی جوامع روبه‌رشد است. آنچه که کارآفرین را به آغاز فعالیت ترغیب می‌کند، انگیزه فرایند تبدیل یک فرد عادی است می‌تواند فرصت‌هایی ایجاد کند حداکثر رساندن ثروت کمک کند. هدف این پژوهش شناسایی طبقه‌بندی انگیزه‌های کارآفرینان می­باشد.طراحی/ روش‌شناسی/ رویکرد: با رویکرد مرور نظام­مند استفاده ماتریس شش سلولی دو مؤلفه جهت (کشش یا فشار) منبع (اق...

Studies of sedimentation stability have shown that for additives containing smaller particles powder components (30…50 nm) it is 1.32 times higher than larger powders (50…300 nm). The analysis the experimental results showed modification Lukoil 10W - 40 engine oil with addition L-60 brass a particle size 30...50 nm contributed to 1.21-fold reduction in friction torque compared 10W–40oil mixed 5...

generally, developing countries are not able to invest enough on r&d; therefore, they try to get benefit from knowledge spillover, as an external r&d.; this paper tries to investigate the impact of r&d; expenditures and imported intermediate goods, as a proxy for technology imports, on value added of iranian industries. to that end, we use a panel data set of iranian two-digit isic manufacturin...