Results 111 to 120 of about 1,496,346 (299)

Infrastructure and economic growth in the Middle East and North Africa [PDF]

open access: yes
This paper analyzes the impact of infrastructure on growth of total factor productivity and per capita income, using both growth accounting techniques and cross-country growth regressions.
Straub, Stephane   +2 more
core  

UNH Faculty Abroad Series; Spring 2011 [PDF]

open access: yes, 2011
Ruth Varner UNH Earth Systems Research Center February 17, 2011 Listening for Climate Change North of the Artic Circle Julie Bryce UNH Department of Earth Sciences March 24, 2011 Snapshots of Carbonated Deep Earth: Geochemical Adventures in Italy ...
Center for International Education
core   +2 more sources

Plant Genetic Engineering: Technological Pathways, Application Scenarios, and Future Directions

open access: yesAdvanced Science, EarlyView.
This review maps the fast‐evolving landscape of plant genetic engineering, linking enabling platforms with trait‐focused applications in architecture optimization, stress resilience, yield improvement, and quality enhancement. It highlights how genome editing, transgenic strategies, and emerging multi‐gene approaches reshape breeding pipelines, while ...
Peilin Wang   +4 more
wiley   +1 more source

A Review of Routing Attacks in Routing Protocol Over Low-Power and Lossy-based IoT Networks

open access: yesJournal of Cybersecurity Education, Research & Practice
Low-power and Lossy IoT Networks (LLNs) comprise physical sensors, processing capability, power, and other technologies to exchange information between systems and devices over the internet.
Lanka Chris Sejaphala   +2 more
doaj   +1 more source

Sensible and latent heating of the atmosphere as inferred from DST-6 data [PDF]

open access: yes
The average distribution of convective latent heating, boundary layer sensible heat flux, and vertical velocity are determined for the winter 1976 DST period from GLAS model diagnostics. Key features are the regions of intense latent heating over Brazil,
Herman, G. F.   +2 more
core   +1 more source

Homo heidelbergensis: The Tool to Our Success [PDF]

open access: yes, 2016
Homo heidelbergensis, a physiological variant of the species Homo sapien, is an extinct species that existed in both Europe and parts of Asia from 700,000 years ago to roughly 300,000 years ago (carbon dating). This “subspecies” of Homo sapiens, as it is
Burkard, Alexander
core   +1 more source

Mapping the “Supply–Demand–Flow” of Ecosystem Services for Ecosystem Management in China

open access: yesAdvanced Science, EarlyView.
This study develops a “supply–demand–flow” framework clarifies how ecosystem services move between regions by distinguishing potential and actual supply and demand. Using integrated biophysical–socioeconomic modeling, nine services in China were mapped.
Yikun Zhang   +3 more
wiley   +1 more source

Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution

open access: yesAdvanced Science, EarlyView.
Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley   +1 more source

The influence of science and technology on the foundation phase policies of the BRICS associate countries: A comparative study

open access: yesPerspectives in Education
The pervasive influence of science and technology globally necessitates thoroughly examining its impact on education systems as policymakers face the daunting task of recalibrating educational frameworks for contemporary professional requirements. These
Julia Correia , Deon Vos, Louw De Beer
doaj   +1 more source

The Trichinella Super‐Pangenome Reveals the Evolution of Encapsulation and Predicted Host–Parasite Protein Interactions

open access: yesAdvanced Science, EarlyView.
ABSTRACT The muscle capsule of Trichinella is a critical structure that impedes immune attacks and drug penetration, yet the molecular mechanisms underlying its formation remain poorly understood. Using a high‐quality super‐pangenome comprising 12 Trichinella species, we compared extensive genomic variations between encapsulating and non‐encapsulating ...
Qingbo Lv   +8 more
wiley   +1 more source

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