Results 61 to 70 of about 79,047 (323)

Wein bridge oscillator circuit [PDF]

open access: yes, 1971
Circuit with minimum number of components provides stable outputs of 2 to 8 volts at frequencies of .001 to 100 kHz. Oscillator exhibits low power consumption, portability, simplicity, and drive capability, it has application as loudspeaker tester and ...
Lipoma, P. C.
core   +1 more source

Wind‐driven seed dispersal differentially promotes seed trapping and retention across alpine plants

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Seed dispersal can mediate species interactions between plants across life stages. Plants can physically stop seed movement (seed trapping) and prevent further dispersal following entrapment (seed retention). We therefore hypothesized seed trapping and retention rates depend on the physical attributes of interacting seeds and plants ...
Courtenay A. Ray   +7 more
wiley   +1 more source

Data storage, image tube type [PDF]

open access: yes, 1973
Method and apparatus for the storage of digital or analog electrical signals are provided by a memory storage system employing a conventional vidicon tube. At the beginning of an operating cycle, the vidicon is conditioned to accept electrical data input
Lipoma, P. C.
core   +1 more source

Retrospective study of more than 9000 feline cutaneous tumours in the UK: 2006–2013 [PDF]

open access: yes, 2017
The aim of the study was to utilise a large database available from a UK-based, commercial veterinary diagnostic laboratory to ascertain the prevalence of different forms of cutaneous neoplasia within the feline population, and to detect any breed, sex ...
Dobromylskyj, M J, Ho, N T, Smith, K C
core   +2 more sources

Calcitonin gene‐related peptide concentration in cerebrospinal fluid and serum in horses affected by trigeminal‐mediated headshaking

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Trigeminal‐mediated headshaking (TMHS) in horses shares clinical features with human trigeminal neuralgia (HTN). Increased levels of the neuropeptide calcitonin gene‐related peptide (CGRP) have been found in the blood and cerebrospinal fluid (CSF) of HTN patients. Inhibition of CGRP in humans has shown promise for pain relief.
Lisa Annabel Weber   +7 more
wiley   +1 more source

Frontal parosteal lipoma with thickening of diploic space

open access: yesJPRAS Open, 2015
Parosteal lipoma is a rare benign tumor that is composed mainly of benign mature lipocytes, and it has an intimate association with the underlying affected bone.
Tsuyoshi Morishita   +7 more
doaj   +1 more source

Intramuscular (infiltrating) Lipoma [PDF]

open access: yes, 2011
Intraoral lipomas are benign and relatively rare tumors, although they occur with higher frequencies in other areas, most especially the back, abdomen and shoulders of adults.
Kashyap, Bina   +2 more
core   +1 more source

Spinal column shortening versus revision detethering for recurrent adult tethered cord syndrome: a preliminary comparison of perioperative and clinical outcomes. [PDF]

open access: yes, 2020
OBJECTIVE:Recurrent tethered cord syndrome (TCS), believed to result from tension on the distal portion of the spinal cord, causes a constellation of neurological symptoms. Detethering surgery has been the traditional treatment for TCS. However, in cases
Chang, Chih-Chang   +7 more
core   +1 more source

Evaluating the Diagnostic Utility of Spinal Ultrasound in Neonates With a Simple Sacral Dimple: An Eight‐Year Retrospective Study

open access: yesJournal of Medical Radiation Sciences, EarlyView.
This study retrospectively analysed eight years of neonatal spinal ultrasound data from a major Australian children's hospital to assess the value of imaging for simple sacral dimples. Out of 448 scans, 195 were for an isolated simple dimple, and only two infants (1%) were found to have spinal dysraphism, both with other congenital anomalies.
Nyles Tattersall   +5 more
wiley   +1 more source

Endoscopic En-Bloc Resection of Lipoma of the Tibialis Anterior Tendon

open access: yesArthroscopy Techniques, 2023
Lipoma is benign soft-tissue tumor that consists entirely of mature fat and can occur in a superficial or deep location. Lipoma of the foot and ankle can even develop within a tendon sheath or joint.
On Fai Arthur Woo, M.B.Ch.B. (Glasg.), B.Sc. (Med. Sci.), M.R.C.S. (Glasg.)   +1 more
doaj   +1 more source

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