Results 71 to 80 of about 363,591 (305)
Circadian clock gene expression in the coral Favia fragum over diel and lunar reproductive cycles. [PDF]
PLoS ONE, 2011 Natural light cycles synchronize behavioral and physiological cycles over varying time periods in both plants and animals. Many scleractinian corals exhibit diel cycles of polyp expansion and contraction entrained by diel sunlight patterns, and monthly ...
Kenneth D Hoadley +2 more
doaj +1 more source
, 2003 We studied the recollision dynamics between the electrons and D$_2^+$ ions following the tunneling ionization of D$_2$ molecules in an intense short pulse laser field.
A. Bandrauk +34 more
core +1 more source
Circadian clock, cell cycle and cancer
Dicle Medical Journal / Dicle tıp Dergisi, 2011 There are a few rhythms of our daily lives that we are under the influence. One of them is characterized by pre­dictable changes over a 24-hour timescale called circa­dian clock. This cellular clock is coordinated by the su­prachiasmatic nucleus in the anterior hypothalamus.
ÖZBAYER, Cansu, DEĞİRMENCİ, İrfan
openaire +2 more sources
MYCN Amplification in RB1‐Inactivated Retinoblastoma: Association With High‐Risk Features
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background MYCN amplification occurs in a subset of retinoblastoma cases, both with and without RB1 inactivation. It has been suggested that retinoblastomas with MYCN amplification represent a distinct entity with more aggressive clinical behavior.
Kyriaki Papaioannou +9 more
wiley +1 more source
Frontiers in Physiology, 2022 Circadian rhythm disturbances are the most common symptoms during the early onset of AD. Circadian rhythm disorders aggravate the deposition of amyloid plaques in the brains of AD patients.
Yanqiong Dong +4 more
doaj +1 more source
High performance FPGA implementation of the mersenne twister [PDF]
, 2008 Efficient generation of random and pseudorandom sequences is of great importance to a number of applications [4]. In this paper, an efficient implementation of the Mersenne Twister is presented. The proposed architecture has the smallest footprint of all
Amira, A, Chandrasekaran, S
core +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
The molecular clockwork of the fire ant Solenopsis invicta. [PDF]
PLoS ONE, 2012 The circadian clock is a core molecular mechanism that allows organisms to anticipate daily environmental changes and adapt the timing of behaviors to maximize efficiency.
Krista K Ingram +5 more
doaj +1 more source
Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10
FEBS Letters, EarlyView.Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang +8 more
wiley +1 more source
Automatic control of clock duty cycle [PDF]
, 2010 In general, this disclosure is directed to a duty cycle correction (DCC) circuit that adjusts a falling edge of a clock signal to achieve a desired duty cycle.
Feng, Xiaoxin +2 more
core +1 more source