KristinaG at 09:39, 25 November 2019

2019-11-25T09:39:46Z

KristinaG: Created page with "* '''Start mass nectar flow:''' increase in weight by a certain percentage (e.g. 10%) compared to the average weight data of the last five days. The percentage value may be co..."

2019-11-18T15:12:08Z

Created page with "* '''Start mass nectar flow:''' increase in weight by a certain percentage (e.g. 10%) compared to the average weight data of the last five days. The percentage value may be co..."

SondraSabo96: Created page with "31 years old Web Designer Adney from Rimouski, spends time with hobbies such as warships, bút viết xóa được ([https://roku.vn/ roku.vn]) Bi Xóa Được FRIXON PILOT..."

2019-05-26T09:51:59Z

Created page with "31 years old Web Designer Adney from Rimouski, spends time with hobbies such as warships, bút viết xóa được ([https://roku.vn/ roku.vn]) Bi Xóa Được FRIXON PILOT..."

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31 years old Web Designer Adney from Rimouski, spends time with hobbies such as warships, bút viết xóa được ([https://roku.vn/ roku.vn]) Bi Xóa Được FRIXON PILOT and walking. that included traveling to Archaeological Sites of the Island of Meroe.

← Older revision		Revision as of 09:39, 25 November 2019
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−	* '''Start mass nectar flow:''' increase in weight by a certain percentage (e.g. 10%) compared to the average weight data of the last ~~five~~ days. The percentage value may be country- or operation depending.	+	* '''Start mass nectar flow:''' increase in weight by a certain percentage (e.g. 10%) compared to the average weight data of the last few days. The percentage value may be country- or operation depending.
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← Older revision		Revision as of 15:12, 18 November 2019
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−	~~31 years old Web Designer Adney from Rimouski~~, ~~spends time with hobbies~~ such ~~as warships~~, ~~bút viết xóa được~~ (~~[https~~://~~roku~~.vn/ ~~roku~~.~~vn]~~) ~~Bi Xóa Được FRIXON PILOT~~ and ~~walking~~. that ~~included traveling to Archaeological Sites~~ of the ~~Island of Meroe~~.	+	* '''Start mass nectar flow:''' increase in weight by a certain percentage (e.g. 10%) compared to the average weight data of the last five days. The percentage value may be country- or operation depending.
		+	<br />
		+
		+	* '''Active foraging:''' bees bring in slightly more nectar than they consume overnight (beehive’s weight steadily increases over several days or stays more or less the same). Theoretically, during active foraging, a distinctive pattern in weight data should be noticeable.
		+	<br />
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		+	* '''Consumption during dearth periods (winter in temperate zones, dry/rainy season in tropical zones):''' bees consume stored honey (beehive’s weight decreases).
		+	<br />
		+
		+	* '''Swarming:''' Detection of such a state is possible by temperature, sound or weight data. Since bees prepare their flight muscles (by heating them) before leaving the hive, the temperature inside the hive also increases, thus this can be observed in measured hive temperature data (''References to be added''). Several researches (''references'') have been dedicated to audio data analysis regarding bee colony state detection, including swarming. During these studies it was found that there is a distinguishable shift in frequencies during swarming event.
		+	<br />
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		+	* '''Queenless/Queenright:''' Some authors <ref>Nolasco, I., Terenzi, A., Cecchi, S., Orcioni, S., Bear, H. L., & Benetos, E. (2019). Audio-based identification of beehive states. In ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (pp. 8256-8260). IEEE.</ref> <ref>Robles-Guerrero, A., Saucedo-Anaya, T., González-Ramírez, E., & De la Rosa-Vargas, J. I. (2019). Analysis of a multiclass classification problem by Lasso Logistic Regression and Singular Value Decomposition to identify sound patterns in queenless bee colonies. Computers and Electronics in Agriculture, 159, 69-74.</ref> were able to determine potentials for the detection of the queenless state with analysis of audio data by applying artificial intelligence methods.
		+	<br />
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		+	* '''Broodless:''' Detection of this state could be possible by temperature data. During brood rearing bees try to maintain stable temperature (34-36°C), but in broodless state temperature inside the hive tends to depend on ambient temperature <ref>Stalidzans E., Berzonis A. (2013) Temperature Changes above the Upper Hive Body Reveal the Annual Development Periods of Honey Bee Colonies, Computers and Electronics in Agriculture 90, 1–6.</ref>.
		+	<br />
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		+	* '''Absconding:''' Absconding is still not researched enough. Theoretically, by the assumptions of the SAMS project, it should be determined by temperature and weight data. After absconding there are no “living beings” that could perform thermoregulation inside the hive, therefore a noticeable weight reduction should also be observed.
		+	<br />
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		+	* '''Death:''' Death of the colony can be detected by the temperature measurement or/ and by sound. Death detection could involve a comparison between real-time colony temperature with the environmental temperature and if the difference is not significant, then it can be concluded that the colony is dead.
		+	<br />
		+
		+	----
		+	<big>'''[[Possibilities for smart bee management (Precision Beekeeping)]]'''</big><br />
		+	----
		+	==References==
		+	<references/>

Technical feasibility/SAMS definitions - Revision history

KristinaG at 09:39, 25 November 2019

KristinaG: Created page with "* '''Start mass nectar flow:''' increase in weight by a certain percentage (e.g. 10%) compared to the average weight data of the last five days. The percentage value may be co..."

SondraSabo96: Created page with "31 years old Web Designer Adney from Rimouski, spends time with hobbies such as warships, bút viết xóa được ([https://roku.vn/ roku.vn]) Bi Xóa Được FRIXON PILOT..."