Results 21 to 30 of about 277,080 (326)

Pemanfaatan Precipitated Calcium Carbonat dari Batu Kapur dalam Pembuatan β- TCP sebagai Bahan Dasar Implan Tulang

open access: yesJurnal Teknik Kimia dan Lingkungan, 2021
One of the biocompatible materials that are often used as a basic materials for bone and dental implants is tricalcium phosphate. This material can be produced from precipitated calcium carbonate (PCC) limestone because it has a very high calcium content.
Noor Isnaini Azkiya   +3 more
doaj   +1 more source

Genome Features and Biochemical Characteristics of a Robust, Fast Growing and Naturally Transformable Cyanobacterium Synechococcus elongatus PCC 11801 Isolated from India

open access: yesScientific Reports, 2018
Cyanobacteria provide an interesting platform for biotechnological applications due to their efficient photoautotrophic growth, amenability to genetic engineering and the ability to grow on non-arable land.
D. Jaiswal   +6 more
semanticscholar   +1 more source

Process intensification for post combustion CO₂ capture with chemical absorption: a critical review [PDF]

open access: yes, 2015
The concentration of CO₂ in the atmosphere is increasing rapidly. CO₂ emissions may have an impact on global climate change. Effective CO₂ emission abatement strategies such as carbon capture and storage (CCS) are required to combat this trend.
Abanades   +161 more
core   +1 more source

A note on Probably Certifiably Correct algorithms [PDF]

open access: yes, 2015
Many optimization problems of interest are known to be intractable, and while there are often heuristics that are known to work on typical instances, it is usually not easy to determine a posteriori whether the optimal solution was found.
Bandeira, Afonso S.
core   +3 more sources

Ecología de dispersión y reclutamiento de bosques húmedos tropicales

open access: yesWani, 2013
En este artículo se presenta los resultados de un programa de investigación en que se cuantifican y analizan los procesos y mecanismos involucrados en la dinámica de regeneración de la especie de bosque húmedo tropical D. oleifera. Los resultados de las
Javier Ruiz
doaj   +1 more source

Safety of 4-factor prothrombin complex concentrate (4F-PCC) for emergent reversal of factor Xa inhibitors

open access: yesJournal of Intensive Care, 2018
BackgroundAlthough factor Xa inhibitors have become a popular choice for chronic oral anticoagulation, effective drug reversal remains difficult due to a lack of specific antidote.
J. Tao, E. Bukanova, S. Akhtar
semanticscholar   +1 more source

Introduction: Forensic Fail [PDF]

open access: yes, 2014
Background: About 60% of Pheochromocytoma (PCC) and Paraganglioma (PGL) patients have either germline or somatic mutations in one of the 12 proposed disease causing genes; SDHA, SDHB, SDHC, SDHD, SDHAF2, VHL, EPAS1, RET, NF1, TMEM127, MAX and H-RAS ...
Björklund, Peyman   +6 more
core   +3 more sources

Taxing Bitcoin Transactions Under Polish Tax Law

open access: yesComparative Economic Research, 2015
Recent years have witnessed the emergence of digital currencies - digital representations of value which are transferred using IT technologies and used as a medium of exchange but are not recognised as official means of payment.
Patryk Kowalski
doaj   +1 more source

La Gestión Documental y su Impacto en el Sector Empresarial Cubano

open access: yesGECONTEC: Revista Internacional de Gestión del Conocimiento y la Tecnología, 2022
En el presente artículo se aborda la tendencia actual de los sistemas de gestión documental como nuevos paradigmas de gestión organizacional. Se realiza un énfasis en el sector empresarial cubano y el impacto de la gestión de información, documental y ...
María de los Ángeles Ruiz González   +1 more
doaj   +1 more source

3-Factor Versus 4-Factor PCC in Coagulopathy of Trauma: Four is Better Than Three.

open access: yesShock, 2019
INTRODUCTION Coagulopathy of trauma (COT) is common and highly lethal. Prothrombin complex concentrate (PCC) has been advocated for correction of COT.
M. Zeeshan   +9 more
semanticscholar   +1 more source

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