Polymersomes as protocellular constructs

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Polymersomes.

Polymersomes are self-assembled polymer shells composed of block copolymer amphiphiles. These synthetic amphiphiles have amphiphilicity similar to lipids, but they have much larger molecular weights, so for this reason--along with others reviewed here--comparisons of polymersomes with viral capsids composed of large polypeptide chains are highly appropriate. We summarize the wide range of polym...

متن کامل

Emergence of protocellular growth laws.

Template-directed replication is known to obey a parabolic growth law due to product inhibition (Sievers & Von Kiedrowski 1994 Nature 369, 221; Lee et al. 1996 Nature 382, 525; Varga & Szathmáry 1997 Bull. Math. Biol. 59, 1145). We investigate a template-directed replication with a coupled template catalysed lipid aggregate production as a model of a minimal protocell and show analytically that...

متن کامل

Molecular modeling of protocellular functions.

The mechanisms of three protocellular functions have been studied using molecular modeling techniques. These functions are (1) the transport of ions across membranes, (2) the formation of photoactivated proton gradient that could drive chemical synthesis in the protocell, and (3) the organization of small peptides necessary for catalytic activity. In all these processes, membranes play an essen...

متن کامل

Obligations as Social Constructs

In this paper we formalize sanction-based obligations in the context of Searle’s notion of construction of social reality. In particular, we define obligations using a counts as conditional, Anderson’s reduction to alethic modal logic and Boella and Lesmo’s normative agent. Our analysis presents an alternative criticism to the weakening rule, which has already been criticized in the philosophic...

متن کامل

Obligations as Social Constructs

In this paper we formalize sanction-based obligations in the context of Searle’s construction of social reality. In particular, we define obligations using a counts as conditional, Anderson’s reduction to alethic modal logic and Boella and Lesmo’s normative agent. Our analysis presents an alternative criticism to the weakening rule, which has already been criticized in the philosophical literat...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Polymer Science Part A: Polymer Chemistry

سال: 2017

ISSN: 0887-624X,1099-0518

DOI: 10.1002/pola.28780