The ozone layer: the road not taken

نویسندگان
چکیده

برای دانلود رایگان 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

The road not taken.

The Road Not Taken Two roads diverged in a yellow wood, And sorry I could not travel both And be one traveler, long I stood And looked down one as far as I could To where it bent in the undergrowth; Then took the other, as just as fair, And having perhaps the better claim, Because it was grassy and wanted wear; Though as for that, the passing there Had worn them really about the same, And both ...

متن کامل

Pasteur’s Dilemma-The Road Not Taken

1 decided to become a microbiologist exactly half a century ago-on a beautiful Sunday morning of May, 1924 while strolling around the Forum in Rome. At that time, I was a very junior editor on the staff of the International Institute of Agriculture in Rome (now FAO) and had to review papers from technical magazines. Per chance, I read in the French journal Chimie et lndustrie a general article ...

متن کامل

1 Therapeutic Oligonucleotides — The Road Not Taken

In this issue of Clinical Cancer Research, Hong, et al (1) report on the safety and tolerability of LY2275796, a second generation antisense oligonucleotide (ASO) targeted to the eukaryotic translational initiation factor eIF-4E mRNA, a gene that has been reported to play a role in tumor initiation. In the study, ASO MTD and biologic effective dose was set at 1000 mg, due to a DLT of grade 3 fa...

متن کامل

Therapeutic oligonucleotides: the road not taken.

Antisense oligonucleotide therapeutics have been in development for almost 25 years without a single U.S. Food and Drug Administration-approved product in cancer. The reasons for this absence stem, in part, from a deep lack of understanding about how to deliver these molecules to cancer cells in vivo.

متن کامل

The Evolution of Cell Communication: The Road not Taken

In the post-genomic era the complex problem of evolutionary biology can be tackled from the top-down, the bottom-up, or from the middle-out. Given the emergent and contingent nature of this process, we have chosen to take the latter approach, both as a mechanistic link to developmental biology and as a rational means of identifying signaling mechanisms based on their functional genomic signific...

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: Nature

سال: 1996

ISSN: 0028-0836,1476-4687

DOI: 10.1038/381551a0