environmental signals
Seed dormancy is a dynamic state : variable responses to pre and post shedding environmental signals in seeds of contrasting Arabidopsis ecotypes
... their environmental history, in order to regulate physiological dormancy and the initiation of ...use environmental signals to determine the time and place of seed germination and subsequent seedling ...
13
Phytotoxin production in Aspergillus terreus is regulated by independent environmental signals
... independent environmental signals: methionine, nitrogen limitation, and iron ...these signals to the terrein biosynthesis gene ...one environmental signal is sufficient to induce the gene ...
29
Seed dormancy cycling in Arabidopsis : chromatin remodelling and regulation of DOG1 in response to seasonal environmental signals
... of environmental signals to adjust their depth of dor- ...these signals alter the depth of dormancy and the sensitivity to a second set of signals ...of signals are related to spatial ...
14
Hormonal and environmental signals guiding stomatal development
... Water condition, like other environmental factors, is known to affect stomatal development (Fig. 1b), but very little is known about the detailed mechanism. Low water potential can be generated by either less ...
11
The "Ins and Outs" of Sleep: How Internal Metabolic and External Environmental Signals Affect the Sleep Process
... prominent manifestation of rest in vertebrates consists of sleep, which is adaptive because a disruption of sleep by internal or external influences results in severe health outcomes such as obesity, mood disorders, ...
99
Anthropogenic disturbance of environmental signals retained in massive corals
... LIST OF FIGURES VOLUME I Figure 1: Location of Australia's Great Barrier Reef 1 Figure 2: Location of the study area 2 Figure 3: Location of the study sites 8 Figure 4: Geology of the st[r] ...
244
Characterisation of dormancy cycling responses to environmental signals in contrasting Arabidopsis thaliana ecotypes
... experimentation and is an appropriate species to study seed dormancy. Within the same species, distinct ecotypes have different depths of dormancy and different seasonal patterns of dormancy cycling (Donohue, 2005a), but ...
308
Anthropogenic disturbance of environmental signals retained in massive corals
... APPENDIX H: COMPARATIVE ASSESSMENT 1883-1902 RESULTS - CHEMICAL ANALYSIS OF PORITES SAMPLES FROM GREEN ISLAND SAMPLES #1 AND #2, NO NAME, UPOLU, BATT, AND BROOK ISLANDS REEFS Hi Hii Wt% [r] ...
141
The piRNA pathway responds to environmental signals to establish intergenerational adaptation to stress
... environmental conditions can be either sensed directly by the germline or communicated to the germline from the soma. As piRNAs can initiate transgenerational epi- genetic alterations, the effects of perturbations ...
14
Transfer of environmental signals from the surface to the underground at Ascunsă Cave, Romania
... Such studies focus mainly on parameters such as cave air temperature and relative humidity, CO2 concentration in drip water and cave atmosphere, or stable isotope ratios in drip water an[r] ...
17
Neurogenesis and brain injury: managing a renewable resource for repair
... key environmental signals necessary to recruit endogenous progenitor cells were deter- mined, the migratory distance from germinal centers would still present an obstacle for repopulation of some brain ...
7
Real Time Tracking & Health Monitoring System of Remote Soldier Using Arm7
... The proposed work of this project is to develop a system that can be supplemented with real-time wireless monitoring systems which are designed and implemented through GPS network and are able to record and transmit ...
5
Adaptive developmental plasticity: Compartmentalized responses to environmental cues and to corresponding internal signals provide phenotypic flexibility
... Environmental cues can have systemic effects but also localized effects in developing organisms. These are typ- ically mediated by hormone signals in the circulating hemolymph which carry the information ...
15
Environmental Change of the Waipaoa Watershed Shown by Marine Sedimentary Signals; North Island, New Zealand
... sedimentological and biogeochemical signals in three long piston cores recovered from the continental shelf of New Zealand provides a record of these environmental changes. The shelf cores are generally ...
111
Detection of Sleep Apnea through ECG Signal Features
... various signals (such as PolySomnoGraphy (PSG) signals, EEG signals, Respiratory signals, ECG signals etc) have been used for the detection of sleep apnea syndrome or ...
9
EC2204-Signals-And-Systems-Lecture-Notes
... where T is the operator representing some well-defined rule by which x is transformed into y. Relationship (1.60) is depicted as shown in Fig. 1-14(a). Multiple input and/or output signals are possible as shown in ...
41
Study on the Characteristics of LFM Signals, BC Signals and Their Mixed Modulation Signals
... In order to integrate the advantages of LFM and BC signals, make up for the shortcomings of the two, this paper proposes a mixed modulation signal with intra-linear chirp and inter-pulse phase coding. This hybrid ...
10
An algorithm for the enhancement of thermodilution signals
... The proposed algorithm uses a principle that is different from the ones used in previous works, combining both frequency domain and time domain techniques. This work presents the proposal and the test of a system that ...
7
Environmental and Antigen Receptor-Derived Signals Support Sustained Surveillance of the Lungs by Pathogen-Specific Cytotoxic T Lymphocytes
... lular signal-regulated kinase (ERK) activation (49), which is required for TGF-  synthesis (15, 40). To become biologically active, a precursor form of TGF-  must be cleaved to release the positively charged ...
10
Hormonal signals produced by DAF 9/cytochrome P450 regulate C elegans dauer diapause in response to environmental cues
... Our data suggest a three state model for regulation of diapause involving homeostatic feedback regulation of daf-9 expression. In dauer-inducing conditions (Fig. 7A), environmental cues downregulate insulin/IGF, ...
12