Rees ring - Open Access .click

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Strong Artin-Rees Property in Rings of dimension one and two

, 2006
In this note we give a simple proof of the fact that local rings of dimension one have the strong uniform Artin-Rees property. Moreover, we give two examples of rings of dimension two where the property fails.
openaire +3 more sources

Prime saturations and rees algebras of almost linearly presented ideals

, 2015
Let I be a height two perfect ideal in the polynomial ring k[x1,…,x d] satisfying the Gd condition. Suppose I admits a homogeneous presentation matrix composed of linear columns except for one column of degree n. In this setting, we give two descriptions
Boswell, Jacob A, Boswell, Jacob
core

Geochemical Characteristics and Their Geological Significance of Zircon and Apatite From the Wunugetushan Porphyry Cu–Mo Deposit, Inner Mongolia, NE China

Acta Geologica Sinica - English Edition, EarlyView.
The key factors making the monzogranitic porphyry fertile for mineralization, including its high Cl, S, and H2O contents, high oxidation state, significant fluid exsolution, and multiple recharges of deep‐seated mafic magma, were all critical for the formation of the Wunugetushan porphyry Cu‐Mo deposit. ABSTRACT The Wunugetushan (Wushan) porphyry Cu–Mo
Genyuan JI +4 more
wiley +1 more source

Addressing false negatives and positives in eDNA studies

Methods in Ecology and Evolution, EarlyView.
Abstract Environmental DNA (eDNA) has revolutionized the study of ecology and biodiversity, enabling species detection without direct observation in the environment. However, the implications of detection errors, specifically false positives and false negatives, are poorly reported in eDNA studies, significantly hindering our understanding of the ...
Amal Bajaffer +8 more
wiley +1 more source

A continuous‐time random encounter and staying time (REST) model: Moving beyond temporal aggregation in camera‐trap density estimation

Methods in Ecology and Evolution, EarlyView.
Abstract Estimating wildlife population density is fundamental to ecology and conservation. While camera traps have revolutionized the monitoring of medium‐ to large‐sized mammals, estimating the density of unmarked populations remains a major challenge. Current models rely on a critical and often‐violated synchronized activity assumption.
Ryo Matsuoka, Gota Yajima, Yoshihiro Nakashima +2 more
wiley +1 more source

When wine walked into grocery stores: Examining the (un)intended economic consequences of wine Sale reform in Tennessee

American Journal of Agricultural Economics, EarlyView.
Abstract Alcohol policy liberalization is a contentious issue in the United States, including debates over whether grocery stores should be allowed to sell wine. This issue reflects a dilemma between accommodating consumer convenience, promoting wine industry growth, and generating tax revenue, versus concerns about potential harm to liquor stores ...
Jiayu Sun +3 more
wiley +1 more source

Rees algebras of linearly presented ideals

, 2013
Let R=k[x1,...,xd] be a polynomial ring and I a height two perfect ideal with a linear presentation matrix. With some additional conditions, either on the dimension d or on the ideal I, we can determine the defining ideal of the Rees algebra R(I) of the ...
Nguyen, Lan Phu Hoang
core

Frequency and Severity of Allergic Reactions to Non‐Mandatory Labelled Allergenic Foods—Data From Two Large European Cohorts

Allergy, EarlyView.
In two large European cohorts, 589 reactions to non‐mandatory labelled plant‐based foods were identified with sunflower seed, pine nut, pea and lentil as the most frequent triggers. Reaction severity was not different between mandatory and non‐mandatory labelled allergenic foods. Their frequency and rising trends (e.g., fenugreek, pumpkin seed) support
Sabine Dölle‐Bierke +18 more
wiley +1 more source

Exceptionally large "through-space" nuclear spin coupling in a 2,4,6-tri(phosphanyl)-1,3,5-triphosphabenzene. [PDF]

Chem Sci
Meier DC +6 more
europepmc +1 more source

Patient‐reported outcomes, postoperative pain and pain relief after day‐case surgery (POPPY): short‐term peri‐operative analgesic use

Anaesthesia, EarlyView.
Summary Introduction An increasing proportion of complex surgical procedures are being performed in the UK as day‐cases, with variable and limited follow up. Discharge prescriptions must provide adequate analgesia, while considering the safety of the patient and public, following best practice guidance and good opioid stewardship.
Anna Ratcliffe +2083 more
wiley +1 more source

algebra and number theory
rees algebra
fos: mathematics

mathematics - commutative algebra
commutative algebra math.ac
16. peace & justice

commutative noetherian rings and modules
13h10
noetherian ring