Results 91 to 100 of about 15,329 (273)

Structural Insights Into the Function of Leishmania major Adenylosuccinate Lyase

open access: yesProteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT One of several intriguing aspects of kinetoplastid biochemistry is the complete dependence on host purines and purine recycling due to the lack of a de novo purine biosynthesis pathway. Adenylosuccinate lyase (ASL, EC 4.3.2.2) is a key enzyme in the purine synthesis pathway responsible for the conversion of adenylosuccinate into adenosine ...
Ivan R. e Silva   +10 more
wiley   +1 more source

Towards operational assimilation of surface‐sensitive microwave radiances over land at Environment and Climate Change Canada: Investigation of key factors using a 1D‐EnVar framework

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
The study evaluates five factors affecting the assimilation of surface‐sensitive Advanced Microwave Sounding Unit‐A (AMSU‐A) radiances over land, including the simultaneous estimation of surface emissivity and the standard set of state variables, to improve numerical weather prediction (NWP) at Environment and Climate Change Canada (ECCC).
Zheng Qi Wang   +4 more
wiley   +1 more source

A notion of homotopy for the effective topos [PDF]

open access: yesMathematical Structures in Computer Science, 2014
We define a notion of homotopy in the effective topos.
openaire   +2 more sources

Topos, répétition et différence [PDF]

open access: yes, 2016
Si la SATOR, grâce à la pertinence de ses hypothèses de départ et à la dynamique inhérente à ses recherches, est parvenue depuis sa création à des résultats remarquables et à la mise en place d’instruments d’analyse convaincants, aussi bien sur le plan ...
Dubost, Jean-Pierre
core   +1 more source

A lysosome‐targeted ultra‐sensitive viscosity probe for monitoring viscosity alterations during chemotherapy

open access: yesSmart Molecules, EarlyView.
A novel chemosensing platform based on a molecular rotor architecture is established for specific, dynamic detection of lysosomal viscosity. The platform allows real‐time tracking of lysosomal viscosity fluctuations induced by various chemotherapeutic agents, highlighting its significant potential as a powerful tool for early cancer diagnostics and ...
Haoyang Song   +6 more
wiley   +1 more source

A simple presentation of the effective topos [PDF]

open access: yes, 2012
We propose for the Effective Topos an alternative construction: a realisability framework composed of two levels of abstraction. This construction simplifies the proof that the Effective Topos is a topos (equipped with natural numbers), which is the main
Bernadet, Alexis   +1 more
core   +5 more sources

Conceptua: Institutions in a Topos

open access: yesCoRR, 2018
Tarski's semantic definition of truth is the composition of its extensional and intensional aspects. Abstract satisfaction, the core of the semantic definition of truth, is the basis for the theory of institutions (Goguen and Burstall). The satisfaction relation for first order languages (the truth classification), and the preservation of truth by ...
openaire   +2 more sources

Topos of philosophy [PDF]

open access: yes, 2018
The article considers the topos of philosophy in the context of the research interest in the theoretical possibilities of topological thinking. For topological discourse, the spatial characteristics of being have no less value than temporal ones.
Shentseva, Elena A.
core   +1 more source

Monitoring GPS‐collared moose by ground versus drone approaches: efficiency and disturbance effects

open access: yesWildlife Biology, EarlyView.
Efficient wildlife management requires precise monitoring methods, for example to estimate population density, reproductive success, and survival. Here, we compared the efficiency of drone (equipped with a RGB camera) and ground approaches to detect and observe GPS‐collared female moose Alces alces and their calves. We also quantified how drone (n = 42)
Martin Mayer   +8 more
wiley   +1 more source

"Ich werde hier sagen, was ich will!" : Sprachkritische Betrachtungen und Kritik an der Sprachkritik im Kontext des aktuellen Flüchtlingsdiskurses

open access: yesBrünner Beiträge zur Germanistik und Nordistik, 2017
This contribution deals with critical consciousness and reflection on uses of language. In the recent context of political developments in Germany there is an intensified discussion about proper application of terms, the power of words and the importance
Markéta Ederová
doaj   +1 more source

Home - About - Disclaimer - Privacy