نتایج جستجو برای: تئوری محدودیت toc
تعداد نتایج: 35020 فیلتر نتایج به سال:
A subunit of the preprotein translocon of the outer envelope of chloroplasts (Toc complex) of 64 kD is described, Toc64. Toc64 copurifies on sucrose density gradients with the isolated Toc complex. Furthermore, it can be cross-linked in intact chloroplasts to a high molecular weight complex containing both Toc and Tic subunits and a precursor protein. The 0 A cross-linker CuCl(2) yields the rev...
Near infrared spectroscopy (NIRS), diatoms, pollen, charcoal, loss-on-ignition (LOI), and nutrient elements in lake sediments were used to assess important factors controlling Holocene changes in the total organic carbon (TOC) concentration, pCO2, color and pH of lake water in three boreal forest lakes in northern Sweden. The results suggest that mire formation, fire frequency and humidity are ...
The translocon at the outer envelope membrane of chloroplasts (TOC) initiates the import of thousands of nuclear encoded preproteins required for chloroplast biogenesis and function. The multimeric TOC complex contains two GTP-regulated receptors, Toc34 and Toc159, which recognize the transit peptides of preproteins and initiate protein import through a β-barrel membrane channel, Toc75. Differe...
The performance of combined Fenton oxidation and membrane bioreactor (MBR) process for the advanced treatment of an effluent from an integrated dyeing wastewater treatment plant was evaluated. The experimental results revealed that under the optimum Fenton oxidation conditions (initial pH 5, H2O2 dosage 17 mmol/L, and Fe2+ 1.7 mmol/L) the average total organic carbon (TOC) and color removal rat...
BACKGROUND The Theory of Change (ToC) is a management and evaluation tool supporting critical thinking in the design, implementation and evaluation of development programmes. We document the experience of Future Health Systems (FHS) Consortium research teams in Bangladesh, India and Uganda with using ToC. We seek to understand how and why ToCs were applied and to clarify how they facilitate the...
INTRODUCTION Infection of Neisseria gonorrhoeae in the pharynx (pharyngeal Ng) is associated with gonococcal transmission and development of antimicrobial resistance. We assessed proportion of and determinants for persistence after treatment of pharyngeal Ng. METHODS At the STI clinic of Amsterdam, the Netherlands, females-at-risk and men who have sex with men are routinely screened for phary...
بهینهسازی فرایندهای سازمانی و یکپارچهسازی آنها، جوهره جدید تئوری سازمان میباشد. ظهور مفهوم بنگاه توسعه یافته (EE) که سازمان را وادار به اتخاذ راهحلهای یکپارچه می نماید، در این راستا است. رویکردهای گوناگونی در بسط این مفهوم مفید بودهاند که در این میان در سالهای اخیر رویکرد مدیریت زنجیره عرضه (SCM) مؤثرترین گامها را برداشته است. این رویکرد با توجه به محدودیتها و نقاط ضعف آن نیاز به اص...
Transition of care (ToC) points, and in particular hospital admission and discharge, can be associated with an increased risk of adverse drug events (ADEs) and other drug-related problems (DRPs). The growing recognition of the pharmacist as an expert in medication management, patient education and communication makes them well placed to intervene. There is evidence to indicate that the inclusio...
The TexOx Cluster (TOC) Survey uses overdensities of radiosources in the NVSS to trace clusters of galaxies. The links between radiosources and rich environments make this a powerful way to find clusters which may potentially be overlooked by other selection techniques. By including constraints from optical surveys, TOC is an extremely efficient way to find clusters at high redshift. One such f...
Pasture management can be effective at sequestering soil organic C. We determined the depth distribution of particulate organic C (POC), non-particulate organic C (NPOC), particulate-to-total organic C (POC-to-TOC) ratio, and particulate organic C-to-N (POC-to-N) ratio under pastures near Watkinsville, GA, USA. POC was highly related with total organic C (TOC), but became an increasingly larger...
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