TANDEM BIKE DESIGN FOR APARTMENT RESIDENTS AS AN IDEA TO REDUCE AIR POLLUTION


The Scope and Limitations of Legal Instruments on Cultural Property in the World Heritage City of Vigan, Philippines

The World Heritage City of Vigan.Philippines was inscribed in the list of World Heritage Sites in 1999 under criteria (ii) and (iv) of the Operational Guidelines, after its first submission in 1989 was rejected by the World Heritage Committee.The heritage of the city is now sufficiently protected by eight legal instruments, four enacted at national

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Autologous Platelet Concentrate of 2nd and 3rd generations efficacy in the surgical treatment of gingival recession: an overview of systematic reviews

Background: Autologous platelet concentrate (APC)/platelet-rich fibrin (PRF) of second and third generations has increased use in periodontics to optimize wound healing.Few systematic reviews (SRs) have reported improved clinical outcomes, while other studies reported significantly better results for the connective tissue graft (CTG).There is still

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