Results 121 to 130 of about 17,891,142 (299)

Developmental morphology of claspers and clasper‐glands during maturation in Potamotrygon wallacei (Chondrichthyes: Potamotrygoninae)

open access: yesThe Anatomical Record, EarlyView.
Abstract The claspers are the copulatory organs in male elasmobranchs, responsible for directing the semen into the female cloaca (C). However, the microscopic morphology of the claspers remains poorly understood. This study describes the morphology of the claspers and clasper glands (CGs) of cururu stingray (Potamotrygon wallacei) at different ...
Matheus Samuel Cunha Braga   +4 more
wiley   +1 more source

STRENGTHENING THE RESEARCH OF KEY ENABLING TECHNOLOGIES FOR NEW INNOVATIONS

open access: yesEconomic Review, 2019
The development of science and technology in recent times is hosting major changes with the emergence of new key concepts, e.g. nanotechnology, micro nanoelectronic, etc. Technologies are changing the way in which society operates and there is a need to
Sanja Tišma   +3 more
doaj   +2 more sources

Beyond the Geopolitical Chessboard: New Ways of Theorizing the International Relations of Central Asia [PDF]

open access: yes
For a long time, Central Asia has been seen as a region divided by conflict, insecurity, and competition, lacking comprehensive cooperation between its countries.
Trailović, Dragan
core   +1 more source

Sport, Agency and Pigeon Snaring in the Ancient Tongan Chiefdom

open access: yesArchaeology in Oceania, EarlyView.
ABSTRACT Pigeon snaring was an élite sport in the traditional Tongan chiefdom, undertaken on purpose‐built mounds known as sia heu lupe. LiDAR imagery combined with field survey and mound documentation on the island of Tongatapu has identified a comprehensive corpus of these sites.
David V. Burley   +3 more
wiley   +1 more source

Integrating Remote Sensing, Archaeological Survey and Geophysical Prospections for the Enhancement of Roman Doclea, Montenegro

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT The Roman city of Doclea is a key archaeological site of Montenegro, valued for its impressive remains and its role in the nation's cultural identity within European and the Mediterranean history. Doclea was the second‐largest city in the province of Roman Dalmatia, a municipium created in the first century ad and named after the Illyrian ...
Tatjana Koprivica   +5 more
wiley   +1 more source

Deciphering the Palimpsest: Chronological Uncertainty and the Interpretation of Mining Landscapes at Písečný vrch (Czech Republic)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT We investigated the Písečný vrch (Czech Republic), a site exploited for quartz mining in both prehistoric times and the 20th century. Due to their morphological similarity across all mining periods, the differentiation between pits with archaeological potential and recent ones is challenging.
Jan Fišer   +5 more
wiley   +1 more source

Analysis of United States of America Foreign Policy on the Victory of the Taliban Group in Afghanistan

open access: yesWIMAYA
This research aims to discuss about analysis of United States foreign policy in Afghanistan by looking at case studies of the victory of the Taliban group controlling Afghanistan in 2021.
Rio Sundari   +4 more
doaj   +1 more source

Arthroscopic Lateral Tibial Plateau Translation Correlates With Pivot‐Shift Severity in Anterior Cruciate Ligament‐Deficient Knees

open access: yesArthroscopy, Sports Medicine, and Rehabilitation, EarlyView.
Purpose To quantify arthroscopic lateral tibial plateau (LTP) translation in anterior cruciate ligament (ACL)‐deficient knees using a standardized intraoperative protocol and to evaluate its association with pivot‐shift grade and lateral tibial slope, including its ability to discriminate high‐grade pivot‐shift.
Horacio Rivarola   +8 more
wiley   +1 more source

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