منابع مشابه
To my dearest parents and to
This thesis is concerned with higher cluster tilting objects in generalized higher cluster categories and tropical friezes associated with Dynkin diagrams. The generalized cluster category arising from a suitable 3-Calabi-Yau differential graded algebra was introduced by C. Amiot. It is Hom-finite, 2-Calabi-Yau and admits a canonical cluster-tilting object. In this thesis, we extend these resul...
متن کاملMUTUALISMS AND AQUATIC COMMUNITY STRUCTURE: The Enemy of My Enemy Is My Friend
■ Abstract Mutualisms occur when interactions between species produce reciprocal benefits. However, the outcome of these interactions frequently shifts from positive, to neutral, to negative, depending on the environmental and community context, and indirect effects commonly produce unexpected mutualisms that have community-wide consequences. The dynamic, and context dependent, nature of mutual...
متن کاملMy Cousin, My Enemy: quasispecies suppression of drug resistance
If a freshly minted genome contains a mutation that confers drug resistance, will it be selected in the presence of the drug? Not necessarily. During viral infections, newly synthesized viral genomes occupy the same cells as parent and other progeny genomes. If the antiviral target is chosen so that the drug-resistant progeny's growth is dominantly inhibited by the drug-susceptible members of i...
متن کاملThe enemy of my enemy is my friend: intraguild predation between invaders and natives facilitates coexistence with shared invasive prey.
Understanding and predicting the outcomes of biological invasions is challenging where multiple invader and native species interact. We hypothesize that antagonistic interactions between invaders and natives could divert their impact on subsequent invasive species, thus facilitating coexistence. From field data, we found that, when existing together in freshwater sites, the native amphipod Gamm...
متن کاملWith a Little Help from my Enemy: Comparative Advertising
Comparative advertising content di¤ers from generic. We discover that dissipative advertising has consequences depending upon content and cost. Comparison advertising may trigger legal action by rival ...rms that are named. In the model an entrant signals its product quality. By a comparative ad the entrant refers to the incumbent’s product. We show that comparison can enhance the signaling pot...
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: BioScience
سال: 2016
ISSN: 1525-3244,0006-3568
DOI: 10.1093/biosci/biw104