Results 121 to 130 of about 27,297 (308)

Recoverable single stage spacecraft booster Patent [PDF]

open access: yes, 1967
Recoverable, reusable single stage booster capable of injecting large payloads into circular earth ...
Bono, P.
core   +1 more source

A Review of Bioarcheological Investigations in Iron Age Cambodia

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT Archeological research within Cambodia is quite extensive, with significant projects led by both Cambodian archeologists and international researchers alike. Many of these projects have uncovered human skeletal remains. This article reviews archeological human skeletal studies in Cambodia, synthesizing published and unpublished data, primarily
Sophorn Nhoem, Kate Domett, Nigel Chang
wiley   +1 more source

Design and Analysis of the Two-Impulse Transfer Orbit for a Space-Based Gravitational Wave Observatory

open access: yesAerospace
There are plans to set up a space-based gravitational wave observatory that will use an ultra-large-scale laser interferometer in space to detect medium- and low-frequency gravitational waves.
Zhuo Li, Huixiang Ling, Xiao Zhao
doaj   +1 more source

Defining the elasticity elimination mechanism of multiple rocket launcher vehicle [PDF]

open access: yesFME Transactions, 2011
This paper presents the parameters that are important for defining the mechanism for elasticity elimination in the launching device vehicle. The basic dynamic analysis of rocket launcher is presented, which is of crucial importance for discovering the ...
Živanić Dragoslav   +5 more
doaj  

What is the Relationship Between Altitude and Weight in a Model Rocket? [PDF]

open access: yes
This experiment was designed to find a function of payload weight for altitude. The same rocket was launched a repeated number of times with the same engine and varying amounts of weight.
Betz, Jonathan
core   +1 more source

From Data to Decisions: How Machine Learning and Generative Artificial Intelligence Are Redefining Precision Medicine in Kidney Transplantation

open access: yesOrgan Medicine, EarlyView.
This review evaluates how machine learning, multimodal integration, and generative AI optimize kidney transplant outcomes. These tools enable superior prediction and personalized therapy but face hurdles in data volume, generalizability, and ethics. Future clinical adoption depends on continued innovation and multidisciplinary collaboration to overcome
Maoxin Liao, Cheng Yang
wiley   +1 more source

Schedule of French space activities for 1970 [PDF]

open access: yes
Spacecraft launchings, international cooperation, and other French space activities ...

core   +1 more source

Manned space station Patent [PDF]

open access: yes, 1964
Manned space station launched in packaged condition and self erecting in ...
Schnitzer, E.
core   +1 more source

Just be the parent

open access: yes
Journal of Hospital Medicine, EarlyView.
Andrew S. Kern‐Goldberger
wiley   +1 more source

How can children and young people have a voice in urban treescapes?

open access: yesPeople and Nature, EarlyView.
Abstract Scientific understanding of climate change has, to date, failed to result in sufficient action. This paper proposes that a deficit model of top‐down learning and dissemination in relation to public engagement with science may be part of the problem, particularly when considering the attitudes, values and empowerment of children and young ...
Simon Carr   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy