Food Self-Sufficiency across Scales: How Local Can We Go?
نویسندگان
چکیده
منابع مشابه
Sugarcane improvement: how far can we go?
In recent years, efforts to improve sugarcane have focused on the development of biotechnology for this crop. It has become clear that sugarcane lacks tools for the biotechnological route of improvement and that the initial efforts in sequencing ESTs had limited impact for breeding. Until recently, the models used by breeders in statistical genetics approaches have been developed for diploid or...
متن کاملSuperamphiphobic particles: how small can we go?
Water and oil repellent coatings--so-called superamphiphobic coatings--greatly reduce the interaction between a liquid and a solid. So far, only flat or weakly curved superhydrophobic and superamphiphobic surfaces have been designed. This raises the question of whether highly curved structures or microspheres are feasible. Therefore, we coated microspheres with a superamphiphobic layer and meas...
متن کاملHow Far Can We Go Beyond Linear Cryptanalysis?
Several generalizations of linear cryptanalysis have been proposed in the past, as well as very similar attacks in a statistical point of view. In this paper, we define a rigorous general statistical framework which allows to interpret most of these attacks in a simple and unified way. Then, we explicitely construct optimal distinguishers, we evaluate their performance, and we prove that a bloc...
متن کاملHow Far Can We Go on the x64 Processors?
This paper studies the state-of-the-art software optimization methodology for symmetric cryptographic primitives on the new 64-bit x64 processors, AMD Athlon64 (AMD64) and Intel Pentium 4 (EM64T). We fully utilize newly introduced 64-bit registers and instructions for extracting maximal performance of target primitives. Our program of AES with 128-bit key runs in 170 cycles/block on Athlon 64, ...
متن کاملAntibiotic prescribing for acute bronchitis: how low can we go?
By the time I graduated from medical school in 1975, I had learned that most respiratory tract infections in otherwise healthy children and adults were caused by viruses, such as parainfiuenza, influenza, adenovirus, and respiratory syncytial virus. This learning was reinforced during my family practice residency training in Charleston, Se. I was taught that the challenge of primary care practi...
متن کاملذخیره 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: Environmental Science & Technology
سال: 2014
ISSN: 0013-936X,1520-5851
DOI: 10.1021/es5005939