Activities disclosure reflects corporate accountability, responsibility, and transparency to investors other stakeholders. Therefore, the objectives of this study are analyze empirically test effect board directors environment certification at 36 mining companies listed on Indonesia Stock Exchange within 2019-2021 with 108 annual reports. The results multiple linear regression data processing s...

The frequency of stone disease in childhood ranges between 0.1-5 percent. Stone disease occurs as a result of enviromental, metabolic, anatomical, infectious and nutritional factors. Percutaneous nephrolitotomy, uretherorenoscopy, laparoscopic surgery, open surgery and extracorporeal shock wave lithothripsy are treatment alternatives for stone disease during childhood. However, these methods ar...

The role of catalysis in chemical industry as basis of modern civilization is described and mechanism of catalytic reactions is discussed. Influence of electronic structure of transition metal atoms, structure sensitivity of catalytic reactions, tailoring of acid-base and redox properties of zeolites, quantum chemical description of elementary reaction steps, dynamics of catalysts surfaces, osc...

BACKGROUND We examined a brief educational intervention addressing hand hygiene self-regulatory mechanisms, and evaluated which psychological mechanisms may lead to hand hygiene behaviours. METHODS Two hundred forty two students (mean age = 21 years, SD = 3.9) received either an experimental (n = 149) or a control condition on action control and planning (n = 93). Hand hygiene, coping plannin...

INTRODUCTION: Persistent diarrhea has high impact on infantile morbidity and mortality rates in developing countries. Several studies have shown that 3 to 20% of acute diarrheal episodes in children under 5 years of age become persistent. DEFINITION: Persistent diarrhea is defined as an episode that lasts more than 14 days. ETIOLOGY: The most important agents isolated in persistent diarrhea are...

Since Gessler (1) reported a seasonal variation of his own standared metabolism in 1924, this problem has been investigated by many authors. Their opinions are, however, not in complete accord with one another. Most of the American authors (e. g. Tilt (2), Benedict and Carpenter (3), Du Bois (4)) support the view that the basal metabolism is almost constant throughout the year, while many Japan...