Results 91 to 100 of about 57,398 (258)

Multiple losses of photosynthesis and convergent reductive genome evolution in the colourless green algae Prototheca [PDF]

open access: yes, 2018
Autotrophic eukaryotes have evolved by the endosymbiotic uptake of photosynthetic organisms. Interestingly, many algae and plants have secondarily lost the photosynthetic activity despite its great advantages.
Endoh Rikiya   +5 more
core   +3 more sources

Leukemia cutis with concomitant acrodermatitis chronica atrophicans and chronic B‐cell lymphocytic leukemia: complete clearance under doxycycline therapy

open access: yes
JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Sven‐Niklas Burmann   +5 more
wiley   +1 more source

Techniques and Advances in Ultrafast Photography

open access: yesAdvanced Photonics Research, Volume 6, Issue 12, December 2025.
This review maps the fast‐growing field of ultrafast photography from early mechanical cameras to modern optical‐computational methods. It organizes techniques into four families (multishot passive/active; single‐shot passive/active), explains how they reach trillion‐frame‐per‐second speeds, compares capabilities and tradeoffs, and highlights ...
Chen Huang   +10 more
wiley   +1 more source

Ulcerative C2 neurocutaneous dysesthesia (trigeminal trophic syndrome in an alternative distribution) [PDF]

open access: yes, 2020
Trigeminal trophic syndrome is an uncommon condition characterized by paresthesia, itch, and self-inflicted wounds following the trigeminal dermatome(s). Similar processes adhering to cervical nerve distributions have been reported, calling into question
Hajar, Tamar   +5 more
core  

Acute lymphoblastic B‐cell leukemia or CAR‐T cell related skin changes – a relevant diagnostic challenge

open access: yes
JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Farzan Solimani   +9 more
wiley   +1 more source

Widening the scope of virtual reality and augmented reality in dermatology [PDF]

open access: yes, 2020
Virtual reality (VR) and augmented reality (AR) are making headlines, pushing the boundaries of educational experiences and applicability in a variety of fields. Medicine has seen a rapid growth of utilization of these devices for various educational and
Dellavalle, Robert P   +2 more
core  

Calcinosis cutis universalis - a rare manifestation of systemic lupus erthymatosus

open access: yesSouth African Journal of Radiology, 2012
Calcinosis cutis (or skin and subcutaneous calcification) is a feature of a variety of rheumatic conditions, most commonly dermatomyositis and scleroderma, but is rarely reported in systemic lupus erythematosus (SLE ). When calcinosis cutis does occur in
farhana ebrahim suleman   +1 more
doaj   +1 more source

A case of epigastric heteropagus twinning with other congenital abnormalities in a Chihuahua puppy [PDF]

open access: yes, 2012
A two-year-old Chihuahua was presented on day 58 of pregnancy due to very marked abdominal distension. A cesarean section was performed and five normal and one clearly abnormal puppy were delivered.
Barrand, KR, Cornillie, Pieter, House, J
core  

Aquarium dermatitis: Cercarial dermatitis in an aquarist [PDF]

open access: yes, 1998
A 33-year-old man presented with very itchy red papules on the back of his hands and forearms. These papules appeared about 90 min after he had cleaned his aquarium in which he kept native fish and watersnails.
Bastert, J.   +3 more
core   +1 more source

Leukemia cutis [PDF]

open access: yesTidsskrift for Den norske legeforening, 2021
Håkon Reikvam   +1 more
openaire   +4 more sources

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