Results 111 to 120 of about 55,236 (313)

High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State

American Journal of Botany, EarlyView.
Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording, Erik W. Ertsgaard, David E. Giblin, Iris H. Dimpsey, Owen B. Bard   +4 more
wiley   +1 more source

On a Quantum Form of the Binomial Coefficient

, 2012
A unique form of the quantum binomial coefficient (n choose k) for k = 2 and 3 is presented in this thesis. An interesting double summation formula with floor function bounds is used for k = 3.
Jacob, Eric J
core  

Reliability of environmental sampling culture results using the negative binomial intraclass correlation coefficient [PDF]

, 2014
The Intraclass Correlation Coefficient (ICC) is commonly used to estimate the similarity between quantitative measures obtained from different sources.
Ben Li, Jianyang Zhao, Sharif S Aly, Zhao, Jianyang, Li, Ben, Aly, Sharif S, Jiang, Jiming, Jiming Jiang   +7 more
core   +1 more source

Sum of Summations of Annamalai’s Binomial Expansions

, 2022
This paper presents a theorem based on the summation of Annamalai’s binomial expansions with the binomial coefficient and binomial identity. This theorem is a sort of methodological advance that will help to the researchers who are working in ...
Chinnaraji Annamalai
core   +1 more source

Rationale of New Grading System: Central Compartment Atopic Disease

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Central compartment atopic disease (CCAD) has recently been recognized as a distinct phenotype within the spectrum of type 2–dominant chronic rhinosinusitis (CRS). Although international guidelines highlight polypoid changes in the central nasal cavity, standardized diagnostic and classification criteria are still lacking.
Ramón Moreno‐Luna, Carmen Palma‐Martínez, Serafin Sánchez‐Gómez, Isam Alobid, Daniel Martin‐Jimenez, José Miguel Villacampa‐Aubá, Christian Calvo‐Henríquez, Alfonso Del Cuvillo, Alfonso Santamaría‐Gadea, Jaime González‐García, Richard J. Harvey, John M. DelGaudio   +11 more
wiley   +1 more source

Annamalai's Binomial Identity and Theorem

, 2022
This paper presents Annamalai’s binomial theorem, coefficient, identity, and binomial expansion developed by Chinnaraji Annamalai of the Indian Institute of Technology Kharagpur.
Annamalai, Chinnaraji, Chinnaraji Annamalai   +1 more
core   +1 more source

SDPR–STK38 axis controls the proliferation–differentiation balance in alveolar type II cells

Animal Models and Experimental Medicine, EarlyView.
The present study identifies SDPR as a pivotal regulator orchestrating the balance between proliferation and differentiation in alveolar type II (AT2) cells. In SDPR+/+ cells, SDPR binds to and inhibits STK38 activity, thereby sustaining GSK‐3β signaling functionality to promote cyclin D1 degradation and maintain cell cycle homeostasis.
Jie Wang, Xuepei Lei, Yiying Huang, Jiaming Tang, Guiying Shi, Hang Li, Lin Bai   +6 more
wiley   +1 more source

Gauss’ Second Theorem for ${}_{2}F_1(1/2)$-Series and Novel Harmonic Series Identities

Mathematics
Two summation theorems concerning the F12(1/2)-series due to Gauss and Bailey will be examined by employing the “coefficient extraction method”. Forty infinite series concerning harmonic numbers and binomial/multinomial coefficients will be evaluated in ...
Chunli Li, Wenchang Chu
doaj   +1 more source

Factors of alternating convolution of the Gessel numbers [PDF]

Notes on Number Theory and Discrete Mathematics
The Gessel number P(n,r) is the number of lattice paths in the plane with (1,0) and (0,1) steps from (0,0) to (n+r, n+r-1) that never touch any of the points from the set {(x,x)∈ℤ²:x≥r}. We show that there is a close relationship between Gessel numbers P(
Jovan Mikić
doaj   +1 more source

Alzheimer's Disease Co‐Pathology and Cognitive Impairment in Amyotrophic Lateral Sclerosis

Annals of Neurology, EarlyView.
Objectives Amyotrophic lateral sclerosis (ALS) and Alzheimer's disease (AD) share neuropathological features, including tau, amyloid, and TDP‐43 pathology. This study investigated whether AD‐related pathological changes are associated with cognitive impairment ALS. Methods Cerebrospinal fluid (CSF total‐tau, phosphorylated‐tau, beta‐amyloid) and plasma
Elisabeth Kasper, Annaliis Lehto, Alexandra Jürs, Nina Nordmann, Oliver Peters, Julian Hellmann, Josef Priller, Eike Jakob Spruth, Gabor C. Petzold, Ina Voigt, Patrick Weydt, Sarah Bernsen, Elisabeth Dinter, Björn Falkenburger, René Günther, Emrah Düzel, Wenzel Glanz, Matthis Synofzik, Lukas Beichert, Annika Spottke, Michael Wagner, Frederic Brosseron, Matthias C. Schmid, Annett Halle, Jochen Herms, Anja Schneider, Stefan Teipel, Johannes Prudlo, Manuela Neumann, Andreas Hermann   +29 more
wiley   +1 more source