Results 51 to 60 of about 65,895,196 (213)

Frontier warfare: a series of ten lectures [PDF]

open access: yes, 1910
The book is a series of the following ten tecture: General Principles; Frontier warfare camp; Measures for the security of a camp; Picquests protecting a camp; Marches; Protection on the march; Attack - defence - storming a fort; Pursuits and retreats ...
Frontier,
core   +1 more source

Visual analysis of nursing management related researches

open access: yesHuli yanjiu, 2019
Objective:To understand the nursing management related papers, status quo of authors,institutions cooperation in China,research hotspots and frontiers,so as to provide reference for the following research.Methods:Authors,institutions and keywords of ...
张倩, 程金莲
doaj  

Technology shape, distance to frontier, or frontier shift? Modeling the determinants of TFP growth [PDF]

open access: yes
We investigate the determinants of TFP growth of Italian manufacturing firms. Using stochastic frontier techniques, we consider three approaches to take into account the influence of external factors, i.e., the determinants of growth.
Angelo Zago, Camilla Mastromarco
core  

Multifunctional Neutrophil Nanovesicles Induce Remodeling of Tumor Immune Microenvironment and Synergistic Multimodal Tumor Therapy

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of the engineered RN@FDT for multimodal tumor therapy. a) Fabrication of FD&DOX/TFA‐loaded RGD‐NNV (RN@FDT) and the light‐triggered disassemble of RN@FDT. b) After internalized by tumor cells, RN@FDT are disintegrated under NIR‐II laser irradiation to boost PTT and induce cell apoptosis.
Jiahui Zhang   +16 more
wiley   +1 more source

Unveiling the complex networks of urban tree diversity research: A global perspective

open access: yesEcology and Evolution
Ecosystem services offered by urban forests must be proactively managed to remain diverse and sustainable. Recent research findings deserve a systematic synthesis to elucidate inherent knowledge structures and dynamics.
Chunping Xie   +3 more
doaj   +1 more source

Inhibition of IL-1R1/MyD88 signalling promotes mesenchymal stem cell-driven tissue regeneration

open access: yesNature Communications, 2016
TLR and IL-1R1 ligands are danger signals released following tissue injury and during the healing response. Here, the authors show that IL-1β signalling via IL-1R1/MyD88 inhibits the Akt/GSK-3β/β-catenin pathway in mesenchymal stem cells, which ...
Mikaël M. Martino   +6 more
doaj   +1 more source

A Frontier Model for Landscape Ecology: The Tapir in Honduras [PDF]

open access: yes
We borrow a frontier specification from the econometrics literature to make inferences about the tolerance of the tapir to human settlements. We estimate the width of an invisible band surrounding human settlements which would act as a frontier or ...
Kevin Flesher, Eduardo Ley
core  

The Distribution of the Sample Minimum-Variance Frontier [PDF]

open access: yes, 2008
In this paper, we present a finite sample analysis of the sample minimum-variance frontier under the assumption that the returns are independent and multivariate normally distributed.
Kan, R.   +5 more
core   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

open access: yesAdvanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan   +4 more
wiley   +1 more source

Nonparametric Frontier Estimation from Noisy Data [PDF]

open access: yes
A new nonparametric estimator of production a frontier is defined and studied when the data set of production units is contaminated by measurement error. The measurement error is assumed to be an additive normal random variable on the input variable, but
Van Bellegem, Sébastien   +2 more
core   +2 more sources

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