The Front Cover illustrates a green factory where furfuryl alcohol is happily converted to high valued angelica lactones and levulinic acid as it passes through the NbOPO4 “catalyst gate” while sadly unspoiled on Nb2O5 in rainy wet day. In their Research Article, M. A. Fraga co-workers show that hydrolysis occurs Brønsted sites strength critical process. Mixtures of organic solvent water hinder...

We present nine questions related to the concept of negation and, in passing, we refer connections with essays this special issue. The were submitted one most eminent logicians who contributed theory negation, Prof. (Jon) Michael Dunn, but, unfortunately, Dunn was no longer able answer them. passed away on 5 April 2021, and issue Logical Investigations is dedicated his memory. concern (i) negat...

Teachers must overcome the challenges of engaging and interactive English instruction. However, creative learning is usually conducted online via a digital platform. Sadly, not all Indonesian schools have good internet access. In Trenggalek, East Java, teachers struggle with similar issue. To this problem, PKM team trained MGMP in Trenggalek to make fun language games using Power Point (PPT). A...

Hersch et al. (2011) wisely pledged for the ethical obligation to make balanced information regarding screening advantages and disadvantages. Sadly they failed to acknowledge the enduring breaches in our main commitment to those we must serve. Stating that “public support for cancer screening is strong, due in part to the contribution of powerful screening promotionmessages” is putting one's he...

COVID-19 is incomparable in terms of its impact and reach across the globe. Every corner world has been affected by this virus one way or another. The poses an existential physical threat to us all. This reflective narrative discusses my own experience having caught examines that living with disease had continues have on life. Battling distressing symptoms, face life-threatening illness, evoked...

Abstract Objective We evaluated the phrase “Thank God it’s Friday” (TGIF) from a forensic pathologist’s view, i.e. correlation between beginning and end of week in general Christmas Holidays particular manner death. Material methods retrospectively analyzed 758 consecutive autopsy cases January 2017 to June 2019. Results There was no natural deaths or week. One our main findings terms weekday e...

The students in Vocational High Schools are demanded to have skills and competencies face the world industry, but sadly many School Graduates incompatibility of competencies, which seriously causes high unemployment rates. Therefore, an effective learning model needs be implemented overcome this problem. This research aims produce a Teaching Factory Model Using Flipped Classroom Knowledge Manag...

Conflict is as old human race. Since the creation of country called Nigeria, there has been debate on issue peaceful coexistence among different ethnic groups and between two major religious groups, Christians Muslims. This paper explored conflicts in Nigeria. There are many research work carried upon Ethnic Nigeria but implications these girl-child limited. It this premise that based. issues b...

Abstract The Secondary School Leaving Examination, which is administered at the completion of grade 12 only criterion that determines admittance students into University. Students from Amhara Region; who have been under pressure Northern Ethiopian Armed Conflict, scored unusual low entry marks yet given acceptable reply. This article aimed exploring nature appeal system in Ethiopia, issues acco...

Many of the plants and animals we love, even more do not know about, are in serious danger. Species extinctions occurring at alarming rates. But how prevent extinction from happening? One strategy is to first make people aware what going on. If which danger, they will be likely support measures that protect those species. We can this by drawing attention problems facing species familiar with, l...