Results 31 to 40 of about 812,818 (308)

Migration on the Last Frontier: Migration Movements in Late 18th-Century Khotyn [PDF]

open access: yesCodrul Cosminului
Although the intense migration movements observed in Khotyn in the late 18th Century have been indirectly addressed in the regional history and migration studies literature, a systematic and comprehensive analysis focusing specifically on this phenomenon
Emre Mutlu
doaj   +1 more source

we're bad history [PDF]

open access: yes, 2014
on apocalypse, shakespeare, Clarke's Third Law, the corporate take-over of Star Wars and ...
paul bali
core   +1 more source

Formation Control of Multi‐Agent System with Local Interaction and Artificial Potential Field

open access: yesAdvanced Robotics Research, EarlyView.
This article proposes a local interaction‐based formation control method for Multi‐Agent system, integrating consensus and leader‐follower strategies with a stress response mechanism—artificial potential field to reduce communication overhead and enable obstacle avoidance. Experimental results on triangular, square, and hexagonal formations confirm its
Luoyin Zhao   +3 more
wiley   +1 more source

COLOMBIA Y GEOPOLITICA HOY. COLOMBIA AND GEOPOLITICS TODAY. [PDF]

open access: yesEl Ágora USB, 2012
Este escrito de investigación, esboza los aspectos centrales que pueden ayudar a comprender la importancia geopolítica del territorio colombiano en la guerra mundial por los recursos, el punto de partida indispensable para entender las guerras de ...
Renan Vega Cantor
doaj  

A Soft, Flexible Implant for Wireless Photothermal–Pyroelectric Neurostimulation

open access: yesAdvanced Science, EarlyView.
A replication strategy is used to enlarge the exposed surface area of barium titanate within flexible films with embedded carbon nanotubes, enabling efficient photothermal‐pyroelectric stimulation. Polar crystalline nanosheets show superior performance in guiding neural progenitor cells toward neuronal differentiation.
Jiang Wu   +7 more
wiley   +1 more source

Forecasting Root Rot Disease through Predictive Microbial Functional Profiling

open access: yesAdvanced Science, EarlyView.
Predicting soil‐borne disease moves beyond observation with a framework that elevates microbial functional genes into reliable forecasting biomarkers. By coupling targeted qPCR assays for core stress‐response genes with machine learning, this method detects root rot risks in pre‐symptomatic soils with over 80% accuracy.
Chuan You   +11 more
wiley   +1 more source

Beyond the Ban—Shedding Light on Smallholders' Price Vulnerability in Indonesia's Palm Oil Industry

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT The Indonesian government imposed a palm oil export ban in April 2022 to address rising cooking oil prices. This study explores oil palm smallholders' vulnerability to the policy using descriptive statistics, Lasso, and post‐Lasso OLS regressions.
Charlotte‐Elena Reich   +3 more
wiley   +1 more source

RUSSIA-UKRAINE. WAR? NEW WAR? OLD WAR?

open access: yesNational Security Studies, 2022
The aim of this study is a polemological analysis of the conflict between the Russian Federation and Ukraine. The main research problem of the article was defined in the form of a question: can the analyzed conflict be classified as old or new wars? The secondary goal, however, was to indicate the characteristic elements of this analysis. The following
Łukasz KOMINEK   +2 more
openaire   +1 more source

India–United States Agricultural Trade Under the America‐First Agenda

open access: yesAgribusiness, EarlyView.
ABSTRACT This article examines India–United States agricultural trade under the America‐First agenda, highlighting trade patterns, tariff structures, and potential impacts of United States trade policies. Total agricultural trade remains modest at $7 billion annually, with India imposing higher tariffs (average 39%) than the United States (5%).
Badri N. Gopalakrishnan   +2 more
wiley   +1 more source

Origins and Consequences of Extremist Religious Zionist Settlements on the West Bank

open access: yesReligions
A necessary condition for the success of the 7 October 2023 Hamas deadly incursion into Israel was the absence of the Israel Defense Forces (IDF) from that region.
Manus I. Midlarsky
doaj   +1 more source

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