Results 41 to 50 of about 738,822 (333)

Steadily translating parabolic dissolution fingers

open access: yes, 2015
Dissolution fingers (or wormholes) are formed during the dissolution of a porous rock as a result of nonlinear feedbacks between the flow, transport and chemical reactions at pore surfaces.
Kondratiuk, Paweł, Szymczak, Piotr
core   +1 more source

A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins

open access: yesFEBS Letters, EarlyView.
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue   +6 more
wiley   +1 more source

Self-locking telescoping manipulator arm [PDF]

open access: yes, 1985
A telescoping manipulator arm and pivotable finger assembly are disclosed. The telescoping arm assembly includes a generally T-shaped arm having three outwardly extending fingers guided on grooved roller guides to compensate for environmental variations.
Nesmith, M. F.
core   +1 more source

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

Digital glomus tumor: An experience of 57 cases over 20 years

open access: yesJournal of Family Medicine and Primary Care, 2020
Background: Glomus tumors are rare tumors and may affect any area of the body, but digits, palms, and soles are commonly affected due to higher number of glomus body.
Satendra Kumar   +4 more
doaj   +1 more source

Physico-chemical, microbiological and organoleptic assessment for the stored frozen products of tuna

open access: yesJournal of Agriculture, Food and Environment, 2021
The current study aimedto evaluate the physico-chemical, microbiological and organoleptic characteristics of proposed tuna (Thunnus thynnus) products during the storage under freezing conditions.Tuna products of burger, nuggets and fingers ...
M. B. M. Ahmed
doaj   +1 more source

Rolling friction robot fingers [PDF]

open access: yes, 1992
A low friction, object guidance, and gripping finger device for a robotic end effector on a robotic arm is disclosed, having a pair of robotic fingers each having a finger shaft slideably located on a gripper housing attached to the end effector. Each of
Vranish, John M.
core   +1 more source

The role and implications of mammalian cellular circadian entrainment

open access: yesFEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Trigger finger and carpal tunnel syndrome: a meta-analysis of co-occurrence and risk

open access: yesJournal of Plastic Surgery and Hand Surgery
Carpal tunnel syndrome (CTS) and trigger finger (TF) are two of the most common conditions of the hand. Co-occurrence is mentioned by a number of publications, but there are few high-level evidence studies that summarise the results of large databases ...
Péter Sallai   +3 more
doaj   +1 more source

Analysis of Bone Fixation Methods in Digital Replantation

open access: yesArchives of Plastic Surgery, 2017
Background Adequate fixation of replanted digits is essential not only for short-term healing but for long-term function. Various bony fixation methods using Kirschner (K-) and intraosseous wire are available in replantation.
Seung Woo Lee   +4 more
doaj   +1 more source

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