Water cycle shifts gear

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

Myosin shifts into reverse gear.

213 news & views time to useful timescales. By manipulating the ratio of these modified monomers, Rant and co-workers created nanopores that contained only a single nitrilotriacetic acid group within the sensing zone of the nanopore, which could be used to detect the reversible binding of single proteins. In another part of the study, Rant and colleagues functionalized a nanopore with three nit...

متن کامل

Zika Research Shifts into High Gear

The number of scientific articles mentioning Zika virus has nearly doubled in the past two months, a testament to both the intensity of ongoing efforts to expose its secrets and how far under the radar Zika had been prior to the current epidemic. With the biomedical research enterprise now in full swing, what are the latest advances and what new avenues are these findings opening up? First off,...

متن کامل

ZooKeys Taxonomy shifts up a gear :

Biodiversity is under severe threat. It is estimated that there are untold millions of species on the planet and we have, in the past 250 years and recently with a decreasing number of specialists, described only about 2 million of them.Though this happens with an agonizing low description rate of an estimated number of 20,000 new species per year (Polaszek et al. 2005), digital and genomic res...

متن کامل

Plug-In Hybrid Vehicle Longitudinal Control During Gear Shifts Sequences

This work deals with the longitudinal comfort issue of a plug-in hybrid vehicle and in particular with the control of driveline oscillations caused by gear shifts. The rear drive torque generated by a motor is used to compensate the effect of clutch opening and closing. Takagi-Sugeno (TS) method is used to approximate the nonlinear longitudinal dynamics model. Simulations using a detailed vehic...

متن کامل

Time-optimal control of automobile test drives with gear shifts

We present a numerical method and results for a recently published benchmark problem (Optim. Contr. Appl. Met. 2005; 26:1–18; Optim. Contr. Appl. Met. 2006; 27(3):169–182) in mixed-integer optimal control. The problem has its origin in automobile test-driving and involves discrete controls for the choice of gears. Our approach is based on a convexification and relaxation of the integer controls...

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: 2005

ISSN: 0028-0836,1476-4687

DOI: 10.1038/434830a