A tunable passively Q-switched erbium-doped fiber laser with ultranarrow linewidth is proposed and demonstrated. With the single wall carbon nanotubes (SWCNTs) as the passive Q-switch, the ultranarrow linewidth laser operation is realized based on spectral filtering effect. using an ultranarrow tunable bandpass filter (UNTBF). The Q-switched laser

This paper is to investigate the impact response on peak force behavior of the material at low velocity impact EFB composite. This is because impact damage on EFB composite is not well-known using quasi-static indentation. Series of quasi-static indentation was conducted in experiment to obtain the impact result. However, more experimental results

Introduction: The purpose of the study is to analyse the moisture, ash and fat composition of Pangasianodon hypophthalmus (Sauvage, 1878) and Pangasius nasutus (Bleeker, 1863) by using proximate analysis. Methods: The specimens for P.hypophthalmus were collected from Institute of Oceanography and Maritime Studies (INOCEM) Hatchery, Kuantan, Pahang.

Triple Talaq which is also referred to as instant Talaq has been a point of dispute and discussion among Muslim scholars and jurists since the very early period of Islam regarding whether this will be considered one revocable Talaq, or it will be regarded as three and irreversible one. Ironically, both the opponents and the proponents refer to the

In this study, response surface methodology (RSM) in combination with central composite rotatable design (CCRD) were performed to optimize the extraction parameters for total phenolic content (TPC) on Syzygium aqueum (S. aqueum) leaves. The effect of operational conditions on the extraction of S. aqueum leaves using carbon dioxide (CO2) on TPC was

Poverty is considered as a multifaceted concept that can be in several forms which typically symbolize lack of the necessary means to meet human personal needs such as food, shelter and clothing. People witness poverty in various ways as part of the nations’ population is living in an average poverty status while others are in an extremely povert

Можно ли пользоваться криптовалютами — вопрос, волнующий активных пользователей исламских финансовых инструментов в настоящее время. На поставленный вопрос в данной работе дан положитель�

يهدف البحث إلى الوقوف على خدمة خطاب الضمان في مصرف الراجحي بماليزيا والمخارج التي اعتمد عليها المصرف في تقديم هذه الخدمة، ثم تقويم هذه المخارج وبيان مدى انضباطها بالشريعة ثم اقتراح بدائل عما �

Biocatalyst in the form of enzymes is widely used in diverse applications. Unfortunately, free enzymes are quite unstable and may undergo denaturation even under mild conditions, thus hampering their usefulness, and this may lead to higher cost in enzyme based applications. A credible solution is to immobilize the enzymes prior to usages. This proc

Diabetes affects hundreds of millions of people globally, and is a leading cause of death and disability worldwide. Patients must regularly monitor their blood glucose concentration to manage the disease. A non-invasive way of glucose monitoring using biosensor has emerged as an alternative technique. This work describes a contemporary approach of