Results 31 to 40 of about 2,000,911 (262)

Contamination of Heavy Metals (Pb and Cu) at Tin Sea Mining Field and Its Impact to Marine Tourism and Fisheries

open access: yesIlmu Kelautan, 2021
The dynamics of heavy metals (Pb and Cu) distribution near sea mining locations can show a negative impact on fisheries resource management. The study was conducted at the coastal area of Tanah Merah Beach, Central Bangka Regency, the geographical ...
Sudirman Adibrata   +3 more
doaj   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider   +15 more
wiley   +1 more source

MATHEMATICAL AND STATISTICAL MODELING OF THE INTEGRATION ACTIVITIES OF RUSSIAN COMPANIES IN THE DIFFERENT SECTORS OF RUSSIAN ECONOMY

open access: yesСтатистика и экономика, 2016
This article proposes a worked out mathematical and statistical model of the Russian Federation economic sectors in 2008-2012 according to their level of integration activities on the basis of splitting mixtures of the probabilistic distributions. On the
Maria G. Polikarpova
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld   +5 more
wiley   +1 more source

Bivariate Gamma Distributions for Image Registration and Change Detection [PDF]

open access: yes, 2007
This paper evaluates the potential interest of using bivariate gamma distributions for image registration and change detection. The first part of this paper studies estimators for the parameters of bivariate gamma distributions based on the maximum ...
Florent Chatelain   +7 more
core   +1 more source

Comparing Two Distribution Models of Paul’s Literary Techniques: Poisson Versus Negative Binomial

open access: yesReligions
This article explores how literary features are statistically distributed in the Christian apostle Paul’s letters. While several decades of occasional research have applied statistics to Paul’s letters, most if not all previous such approaches have ...
Thomas McCauley, Paul Robertson
doaj   +1 more source

Spatial and temporal distributions of larval sealworm, Pseudoterranova decipiens (Nematoda: Anisakinae), in Hippoglossoides platessoides (Pleuronectidae) in the Canadian Maritime Region from 1993 to 1999

open access: yesNAMMCO Scientific Publications, 2001
Spatial and temporal trends of larval sealworm (Pseudoterranova decipiens) infection in eastern Canadian groundfish were monitored in an indicator host, Canadian plaice (Hippoglossoides platessoides), in the 31 to 40 cm length range.
G McClelland, DJ Martell
doaj   +1 more source

Early Body Mass Index z‐Score Change and Resolution of Severe Malnutrition in Children With Sickle Cell Anemia in a Low‐Income Setting: A Prospective Single‐Arm Extension Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo   +9 more
wiley   +1 more source

Parton distributions [PDF]

open access: yes, 2004
Parton distributions, α(χ,μ(^₂) are essential ingredients for almost all theoretical calculations at hadron colliders. They give the number densities of the colliding par- tons (quarks and gluons) inside their parent hadrons at a given momentum fraction ...
Watt, Graeme
core  

Codimension one distributions and stable rank 2 reflexive sheaves on threefolds

open access: yesAnais da Academia Brasileira de Ciências, 2021
% We show that codimension one distributions with at most isolated singularities on certain smooth projective threefolds with Picard rank one have stable tangent sheaves.
OMEGAR CALVO-ANDRADE   +2 more
doaj   +1 more source

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