Results 51 to 60 of about 11,930 (214)

Waves of range dynamics and gene flow characterize the biogeographic history of Litsea elongata, a dominant tree in East Asian evergreen broadleaved forests

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Evergreen broadleaved forests (EBLFs) represent an iconic vegetation type in subtropical montane East Asia, but they are experiencing intensifying anthropogenic pressure and increasing habitat fragmentation. Here, using a dominant and widespread tree species characteristic of East Asian EBLFs, we examine its phylogeographic history and evaluate what it
Sheng‐Yuan Qin   +7 more
wiley   +1 more source

Mimic Grasping: A Modular and Flexible Programming‐by‐Demonstration Robotic Grasping Solution

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT The Industry 5.0 concept guides the industry to the premise of sustainability, resilience and human‐centric solutions. The last related pillar tries to create solutions to empower the people in production line processes since solutions should be designed to be easy to use and easy to learn without discarding the working people. In this regard,
João P. C. de Souza   +3 more
wiley   +1 more source

Actuation Strategies for Underwater Jet‐Propelled Soft Robots

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT This review article examines jet‐propulsion mechanisms in underwater soft robotic systems, focusing exclusively on physically fabricated and experimentally validated robots. Covering research published from 2013 to 2025, this study classifies and evaluates jet‐propulsion robots based on their actuation mechanisms.
Angel Kitone   +3 more
wiley   +1 more source

Advanced propulsion concepts for orbital transfer vehicles [PDF]

open access: yes
Studies of the United States Space Transportation System show that in the mid-to-late 1990s expanded capabilities for Orbital Transfer Vehicles (OTV) will be needed to meet increased payload requirements for transporting materials and possible men to ...
Cooper, L. P.
core   +1 more source

SERS‐Based Nano‐ and Microsystems Toward Biomedical Applications

open access: yesSmall, EarlyView.
This review provides a current overview of nano‐ and microscale SERS‐based devices, encompassing all aspects from material design to practical applications. We highlight controlled SERS‐active architectures, including patterned substrates, nanorods, microspheres, micromotors, and microneedles, as well as combinations of these microfluidic systems.
Gohar Soufi   +14 more
wiley   +1 more source

Wind tunnel technology for the development of future commercial aircraft [PDF]

open access: yes
Requirements for new technologies in the area of civil aircraft design are mainly related to the high cost involved in the purchase of modern, fuel saving aircraft. A second important factor is the long term rise in the price of fuel.
Szodruch, J.
core   +1 more source

EN-BIRTH Data Collector Training - Handbook and Manual [PDF]

open access: yes, 2018
The EN-BIRTH study aims to validate selected newborn and maternal indicators for routine facility-based tracking of coverage and quality of care for use at district, national and global levels.
Ameen, Shafiqul   +47 more
core   +1 more source

Spatially Profiling Trace Cytokine Signatures From Microscopically Derived Skin Samples to Probe Skin Disease Inflammation

open access: yesSmall Methods, EarlyView.
Inflammatory skin diseases are driven by immune dysregulation and cytokine imbalance. A challenge persists in profiling cytokines in microscopically derived biopsy skin samples due to low protein content. This study introduces a digital SERS immunoassay to simultaneously detect IL‐17A, IL‐22, IL‐23, and TNF at trace concentrations as low as 104 aM. The
Aditya Krishnakumar   +9 more
wiley   +1 more source

Prototype solar heating and cooling systems including potable hot water [PDF]

open access: yes
These combined quarterly reports summarize the activities from November 1977 through September 1978, and over the progress made in the development, delivery and support of two prototype solar heating and cooling systems including potable hot water.

core   +1 more source

Guidelines for Essential Trauma Care: Second Edition (2026)

open access: yesWorld Journal of Surgery, EarlyView.
Injury is a major cause of death and disability globally, with the highest burden in low‐ and middle‐income countries (LMICs). Strengthening the organization and planning for trauma care (care of the injured) can improve care and lower mortality. In 2004, the International Association for Trauma Surgery and Intensive Care (IATSIC) and the World Health ...
Charles Mock   +41 more
wiley   +1 more source

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