Results 31 to 40 of about 873,763 (308)

Bridging the Separation Between Studies of the Biophysics of Natural and Built Marine Canopies

open access: yesFrontiers in Marine Science, 2019
We argue that there is a separation between studies of the biophysics of natural and “built” marine canopies. Here, by “built” we specifically refer to floating, suspended aquaculture canopies. These structures, combining support infrastructure and crop,
Craig Stevens, Craig Stevens, David Plew
doaj   +1 more source

Germinative capacity and energy of critically endangered Ojców birch (Betula oycoviensis Besser) in the Czech Republic

open access: yesJournal of Forest Science, 2020
Ojców birch (Betula oycoviensis Besser) is a rare and critically endangered taxon of the genus Betula. Its distribution is limited to few countries in Europe.
Josef Gallo   +3 more
doaj   +1 more source

Stratification Theory

open access: yes, 2020
This is a survey of stratification theory in the differentiable category from its beginnings with Whitney, Thom and Mather until the present day. We concentrate mainly on the properties of C ∞ stratified sets and of stratifications of subanalytic or definable sets, with some reference to stratifications of complex analytic sets.
openaire   +2 more sources

THE COMPLEXITY OF LOCAL STRATIFICATION [PDF]

open access: yesFundamenta Informaticae, 1994
The class of locally stratified logic programs is shown to be Pi-1-1 complete by the construction of a reducibility of the class of infinitely branching nondeterministic finite register machines.
Cholak, Peter, Blair, Howard A.
openaire   +3 more sources

Retrospective Analysis of Donor Lymphocyte Infusions in Pediatric Patients With Mixed Chimerism After Hematopoietic Stem Cell Transplantation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk   +10 more
wiley   +1 more source

Tidal currents and mixing in the Lake Maracaibo estuarine system

open access: yesScientia Marina, 2001
The Lake Maracaibo estuarine system is a cooscillating coupled ocean-lake system connected through a partially mixed estuary. In this paper we examine the low frequency movements (w < 0.1 cycles/day) in the different water bodies within this system.
Ana M. Antoranz   +2 more
doaj   +1 more source

Education policy and welfare regimes in OECD countries. Social stratification and equal opportunity in education. CEPS Working Document No. 357, December 2011 [PDF]

open access: yes, 2011
In this Working Document we look at which OECD countries deliberately attempt to reproduce social stratification through educational policies, and which countries put greater emphasis on intervening in the stratification process.
Veselkova, Marcela   +2 more
core  

Elucidating the Kinetic and Thermodynamic Driving Forces in Polymer Blend Film Self-Stratification

open access: yes, 2018
Self-assembly of immiscible polymer blend films during deposition presents an attractive avenue to fabricate structured multicomponent thin films.
Samantha J. Rinehart (5794163)   +5 more
core   +1 more source

Risk stratification in assessing risk in coronary artery bypass surgery [PDF]

open access: yes, 2006
We present the need for risk stratification in the monitoring of cardiac surgical practice and review the frequentist and Bayesian approaches to the problem. Developments in the available databases are described.
Dineschandra, J.   +3 more
core   +1 more source

The Impact of the COVID‐19 Pandemic on Childhood Cancer Survival: A Population‐Based Assessment of Survival Patterns Between 2015 and 2023 in Germany

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Numerous international studies have reported declines in new cancer diagnoses, delayed diagnoses and disruptions in cancer treatment following the implementation of COVID‐19 pandemic public health measures, raising concerns that these effects may ultimately contribute to increased cancer mortality.
Friederike Erdmann   +8 more
wiley   +1 more source

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