Results 101 to 110 of about 7,376,780 (336)

Dynamics of Open Source Movements [PDF]

open access: yes
This paper considers a dynamic model of the evolution of open source software projects, focusing on the evolution of quality, contributing programmers, and users who contribute customer support to other users.
Glenn Ellison, Susan Athey
core  

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

open access: yesFEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang   +5 more
wiley   +1 more source

Addressing infectious diseases in Africa by accelerating drug discovery through data science

open access: yesCommunications Medicine
Despite being rich in natural resources and scientific talent, Africa continues to bear a staggering infectious disease burden. Historically, health innovation on the continent has relied on international funding and has been constrained by limited ...
Gemma Turon   +4 more
doaj   +1 more source

Restoring trust in vaccination: listening to patients and acknowledging Post-Acute COVID Vaccine Syndrome

open access: yesFrontiers in Medicine
The National Academies of Science, Engineering, and Medicine (NASEM) has defined Long COVID as “an infection-associated chronic condition (IACC) that occurs after SARS-CoV-2 infection and is present for at least 3 months as a continuous, relapsing and ...
Matthew Halma   +2 more
doaj   +1 more source

Open Source Licensing in Mixed Markets, or Why Open Source Software Does Not Succeed [PDF]

open access: yes
The rivalry between developers of open source and proprietary software encourages open source developers to court users and respond to their needs. If the open source developer wants to promote her own open source standard and solutions, she may choose ...
Gaudeul, Alexia
core   +1 more source

OATS - Open Source Assistive Technology - a way forward [PDF]

open access: yes, 1999
The global Assistive Technology(AT)and Alternative and Augmentative Communication (AAC) software field, while expanding all the time, remains small land very specialised.
Judge, Simon, Lysley, Andrew
core  

The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity

open access: yesFEBS Letters, EarlyView.
The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley   +1 more source

Modifying the universe around us: the design act as transformative semiosis process .

open access: yesInmaterial
Underlying the anthropocosmic conception of the philosopher Valery Nikolaevich Sagatovsky is the understanding of being as a unitary totality in which matter, soul and spirit are on an equal footing in terms of dignity and value.
Tiziano Manna
doaj  

Technical photography for mural paintings: the newly discovered frescoes in Aci Sant'Antonio (Sicily, Italy)

open access: yesConservar Património, 2014
A cycle of 18th century frescoes, depicting the last days of Christ on earth, were recently discovered in Aci Sant'Antonio (Sicily, Italy). The paintings survive along the corners of an originally square chapel that was altered in the early 20th ...
A. Cosentino   +3 more
doaj   +1 more source

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