Results 71 to 80 of about 15,561,913 (401)

Synchronization of coupled noisy oscillators: Coarse-graining from continuous to discrete phases [PDF]

open access: yes, 2016
The theoretical description of synchronization phenomena often relies on coupled units of continuous time noisy Markov chains with a small number of states in each unit. It is frequently assumed, either explicitly or implicitly, that coupled discrete-state noisy Markov units can be used to model mathematically more complex coupled noisy continuous ...
arxiv   +1 more source

Tracial approximation and ${\cal Z}$-stability [PDF]

open access: yesarXiv, 2022
Let $A$ be a unital separable non-elementary amenable simple stably finite C*-algebra such that its tracial state space has a $\sigma$-compact countable-dimensional extremal boundary. We show that $A$ is ${\cal Z}$-stable if and only if it has strict comparison and stable rank one. We show that this result also holds for non-unital cases (which may not
arxiv  

Societal and individual determinants of medical care utilization in the United States.

open access: yesThe Milbank Memorial Fund Quarterly Health and Society, 1973
A theoretical framework for viewing health services utilization is presented, emphasizing the importance of the (1) characteristics of the health services delivery system, (2) changes in medical technology and social norms relating to the definition and ...
R. Andersen, J. Newman
semanticscholar   +1 more source

Foreign service dispatches: Mozambique. LourencoMarques_1969-12-18-A131 [PDF]

open access: yes, 1969
Subject: Current Economic Development in ...
United States. Department of State.
core  

The apo LETM1 F‐EF‐hand adopts a closed conformation that underlies a multi‐modal sensory role in mitochondria

open access: yesFEBS Letters, Volume 599, Issue 7, Page 971-988, April 2025.
We present the first solution structure of the Ca2+‐depleted LETM1 F‐EF‐hand through a D676A/N678A Ca2+ binding‐deficient mutant, revealing a closed hydrophobic cleft caused by a unique F1‐helix pivot. The apo LETM1 F‐EF‐hand exhibits regiospecific hot and cold unfolding, sensitivity to physiological pH changes and potential for promiscuous heterotypic
Qi‐Tong Lin   +2 more
wiley   +1 more source

A Variation on Leopoldt's Conjecture: Some Local Units instead of All Local Units [PDF]

open access: yesarXiv, 2013
Leopoldt's Conjecture is a statement about the relationship between the global and local units of a number field. Approximately the conjecture states that the Z_p-rank of the diagonal embedding of the global units into the product of all local units equals the Z-rank of the global units. The variation we consider asks: Can we say anything about the Z_p-
arxiv  

The Asian-American Labor Force in the Recovery [PDF]

open access: yes, 2011
[Excerpt] Asian-Americans and Hawaiians and Pacific Islanders are a growing share of the United States labor market. They are also a diverse population who identify their ethnicity as Asian Indian, Chinese, Filipino, Japanese, Korean, Vietnamese and ...
United States Department of Labor
core   +1 more source

Structural and mechanistic basis for the regulation of the chloroplast signal recognition particle by (p)ppGpp

open access: yesFEBS Letters, EarlyView.
LHCPs are transported to the thylakoid membrane via the (cp)SRP pathway. This process involves a transit complex of (cp)SRP43, (cp)SRP54 and LHCP, which interacts with (cp)FtsY and Alb3 at the membrane. GTP hydrolysis by (cp)SRP54 and (cp)FtsY triggers complex dissociation.
Victor Zegarra   +7 more
wiley   +1 more source

Public Management of Big Data: Historical Lessons from the 1940s

open access: yesFederal History, 2015
This article examines the use of Census Bureau data in 1942 to remove Japanese Americans to internment camps for the duration of World War II. Census data constituted the largest collection of data on Americans at that time.
Margo Anderson
doaj  

Cicero and Burkholderia cepacia: What’s in a Name?

open access: yesEmerging Infectious Diseases, 2003
“Then said they unto him, Say now Shibboleth: and he said Sibboleth: for he could not frame to pronounce it right. Then they took him and slew him at the passes of Jordan: and there fell at that time of the Ephraimites forty and two thousand.” Judges 12 ...
John E. Moore, Frederick Williams
doaj   +1 more source

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