Results 51 to 60 of about 113,018 (264)

Relative detectability of Canadian plant species at risk in field surveys

open access: yesConservation Science and Practice
Accurate species detection is necessary for correct population estimates and species range assessments. Plant species at risk of extinction are particularly under‐studied with respect to detectability. To help improve detection efforts for Canadian plant
Margaret B. Hanna   +3 more
doaj   +1 more source

Complex evaluation of the economic crisis impact on Lithuanian industries

open access: yesJournal of Business Economics and Management, 2014
The paper analyses the impact of the economic crisis of 2008 on Lithuanian industries. The research involves 68 industries identified according to the 2nd-digit level classification of economic activities by Statistics Lithuania.
Algirdas Krivka
doaj   +1 more source

The rank of the group of relative units of a Galois extension [PDF]

open access: yesTohoku Mathematical Journal, 2001
Let \(L/K\) be a finite Galois extension of number fields with Galois group \(G\). Let \(n_G\) denote the \(\mathbb R\)-dimension of \(\bigcap_H\ker\text{Tr}_H\), where \(H\) ranges through the subgroups \(\neq1\) of \(G\) and \(\text{Tr}_H\) is the left \(G\)-endomorphism \(x\mapsto x\sum_{h\in H}h\) of the group ring \(\mathbb R[G]\).
Odai, Yoshitaka, Suzuki, Hiroshi
openaire   +4 more sources

Personalized Zebrafish Models for Fusion‐Positive Pediatric Sarcomas

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Clinical sequencing efforts have revolutionized our approaches to categorizing pediatric cancers in real time. This has dramatically improved our ability to profile pediatric tumors, identify actionable vulnerabilities, and influence clinical care.
Lisa H. Hall   +2 more
wiley   +1 more source

Dual Transformation of Auxiliary Variables by Using Outliers in Stratified Random Sampling

open access: yesMathematics
To estimate the finite population variance of the study variable, this paper proposes an improved class of efficient estimators using different transformations. When both the minimum and maximum values of the auxiliary variable are known and the ranks of
Mohammed Ahmed Alomair, Umer Daraz
doaj   +1 more source

Relative Error Tensor Low Rank Approximation [PDF]

open access: yes, 2019
We consider relative error low rank approximation of $tensors$ with respect to the Frobenius norm: given an order-$q$ tensor $A \in \mathbb{R}^{\prod_{i=1}^q n_i}$, output a rank-$k$ tensor $B$ for which $\|A-B\|_F^2 \leq (1+ε)$OPT, where OPT $= \inf_{\textrm{rank-}k~A'} \|A-A'\|_F^2$.
Zhao Song 0002   +2 more
openaire   +3 more sources

The Role of “Adult‐Onset” Cancer Predisposition Genes in Pediatric Cancer: A Comprehensive Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Current literature estimates that 10% of pediatric cancers are caused by pathogenic or likely pathogenic (P/LP) germline variants in cancer predisposition genes (CPGs). Variants in CPGs thought to increase cancer risk exclusively during adulthood are referred to as “adult‐onset” CPGs (aoCPGs).
Maria Rozo   +5 more
wiley   +1 more source

Corporate Size and Rank Maintenance in the Malaysian Industrial Sector

open access: yesMalaysian Management Journal, 1995
The study empirically tests the hypothesis that firms try to maintain or improve their ranks. Malaysian data is used. The findings of the study indicate that; 1) companies, in general, try to maintain or improve their relative ranks in the corporate ...
Omar Marashdeh
doaj  

Queer- and trans-inclusive faculty hiring-A call for change.

open access: yesPLoS Biology
As queer and trans scientists, we face varied and systemic barriers to our professional success, resulting in our relative absence from faculty ranks at many institutions.
J L Weissman   +19 more
doaj   +1 more source

Leukemia and Exposure to Potential Benzene Sources in Children From the Mexico City Metropolitan Area, 2010–2021: A Geospatial Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Leukemia is the most common childhood cancer in Mexico, and acute lymphoblastic leukemia (ALL) is the most frequent subtype. Exposure to high concentrations of benzene has been associated with ALL incidence, particularly in urban areas. This study evaluated the relationship between distance to benzene emission sources and the number
Orlando Rivera Zurita   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy