Results 31 to 40 of about 7,458,423 (270)

Asymptotic behavior of the generalized Becker-D\"oring equations for general initial data

open access: yes, 2005
We prove the following asymptotic behavior for solutions to the generalized Becker-D\"oring system for general initial data: under a detailed balance assumption and in situations where density is conserved in time, there is a critical density $\rho_s ...
Laurençot Ph   +3 more
core   +3 more sources

Pion and Strangeness Puzzles [PDF]

open access: yes, 1996
The dependence of pion and strangeness production on the number of participant nucleons and collision energy is discussed for central A+A collisions. A possible interpretation of the experimental results assuming transition to QGP is sketched within a ...
Gazdzicki, Marek
core   +2 more sources

Detection of correlated galaxy ellipticities on CFHT data: first evidence for gravitational lensing by large-scale structures [PDF]

open access: yes, 2000
We report the detection of a significant (5.5 sigma) excess of correlations between galaxy ellipticities at scales ranging from 0.5 to 3.5 arc-minutes. This detection of a gravitational lensing signal by large-scale structure was made using a composite ...
Bernardeau, F.   +12 more
core   +3 more sources

Medienpädagogisches Making

open access: yesMedienimpulse, 2020
Mit diesem Artikel legen wir eine – unseres Erachtens überfällige – bildungswissenschaftliche Begründung des Making-Ansatzes vor. Anhand eines Modells, das die Interaktionstiefen zwischen Mensch, Medium und Maschine beschreibt, wird verdeutlicht, dass ...
Thomas Knaus, Jennifer Schmidt
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Clinical Insights Into Hypercalcemia of Malignancy in Childhood

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley   +1 more source

The Study and Comparison of Family Performance and Psychological Profile of Students in Martyred Families with Remarried and Non–remarried Mothers. [PDF]

open access: yesفصلنامه نوآوری‌های آموزشی, 2005
Three–hundred and seventy–three male and female students from martyred families attending high schools for martyred families were selected by using cluster sampling in four provinces of Tehran, Kermanshah, Ardebil and Chahar Mahal and Bakhtiari.
Hadi Keramati   +2 more
doaj  

MODELING OF THE OPTIMAL STRUCTURE OF MEAT PROCESSING ENTERPRISES

open access: yesФінансово-кредитна діяльність: проблеми теорії та практики, 2021
In today’s economic conditions, problems of functioning of domestic enterprises are not limited by lack of sources of financing of assets, but also often associated with inefficient investment in specific components of property, which adversely affects ...
N. O. Kovalchuk   +3 more
doaj   +1 more source

Survival Outcomes and Complications Among Canadian Children With Retinoblastoma: A Population‐Based Report From CYP‐C

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Retinoblastoma (RB) is the most common pediatric ocular cancer, yet population‐based data on survival and risk factors remain limited. This study aimed to describe survival in a large national RB cohort and identify predictors of death and complications.
Samuel Sassine   +14 more
wiley   +1 more source

Kulturelle Passung zwischen Familie und Schule im Kontext von Transitionen im Schuleingangsbereich – Erkenntnisse aus einer qualitativ-ethnografischen Längsschnittstudie über sozial privilegierte Familien

open access: yesSchweizerische Zeitschrift für Bildungswissenschaften
Im vorliegenden Beitrag werden Erkenntnisse zur kulturellen Passung zwischen sozial privilegierten Familien und der Schule präsentiert. Sie resultieren aus einer qualitativ-ethnografischen Längsschnittstudie, die im Kanton Bern durchgeführt wurde.
Doris Edelmann   +2 more
doaj   +1 more source

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