*آج ان شاءاللہ العزیز دارالعلوم سواء السبیل کھانڈی پورہ کے سالانہ اجلاس کے موقع پر علماء کرام کے بیانات براہِ راست نشر کئے جائیں گے۔جو ساتھی دارالعلوم تشریف نہیں لا سکتے وہ سننے کے لئے درج ذیل فیس بک لنک پر کلک کرکے مستفید ہوں۔*
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https://www.facebook.com/shaykhhameedullah?mibextid=ZbWKwL
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*پیشکش : خانقاہِ ابرار ،جموں و کشمیر*
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https://www.facebook.com/shaykhhameedullah?mibextid=ZbWKwL
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*پیشکش : خانقاہِ ابرار ،جموں و کشمیر*
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سیدنا شیخ عبد القادر جیلانی(رح) کی تعلیمات اور شیئاً للہ کا وظیفہ | | شیخ المشائخ حضرت مولانا حمید اللہ لون صاحب کشمیری دامت برکاتہم
Maulana Hameedullah Lone Hafidahullah
Audio
اپنا ایمان بچائیے | | حضرت مولانا حمید اللہ لون صاحب کشمیری دامت برکاتہم
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دارالعلوم سواء السبیل کھانڈی پورہ ، کولگام کے سالانہ جلسہ میں حضرت والا دامت برکاتہم کا بیان۔
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24 ستمبر 2023
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دارالعلوم سواء السبیل کھانڈی پورہ ، کولگام کے سالانہ جلسہ میں حضرت والا دامت برکاتہم کا بیان۔
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24 ستمبر 2023
F.I.T.N.A-Booklet.pdf
348.9 KB
Document from The Arjumand Creations and Consultants
Working in the pasture lands of Rothamsted estate, UK, Lihoreau and colleagues trained bees to collect sugary solutions from artificial flowers. After training, the researchers then tested individual bees by arranging the artificial flowers in a pentagonal shape.
Tracking insects, especially flying insects, in an outdoor environment has been a huge challenge. Here, the authors caught individual bees that were leaving the hive and attached a small transponder (weighing 0.8mg) and released them.
The coordinates (latitude and longitude) of the tagged bee were then tracked using a harmonic radar which provided an accurate flight path for each bee.
With increasing experience, bees not only visited more flowers before returning to hive, but the sequence in which they visited the five flowers also become more similar.
Bees very quickly then determined the shortest possible route from one flower to another. The radar tracks of the bees clearly show that flight paths are very straight, both between the nest to the flower and between flowers.
The distance to travel the shortest possible path to visit the five flowers was about 310m. Inexperienced bees travelled much greater distances (about 1,950m) to visit the same five flowers, whereas the experienced individuals travelled only about 460m – much closer to the shortest possible route
.
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Using optimisation algorithms the authors propose the bees find the optimal strategy of taking the shortest route by a simple routine that improves over successive trips. If Lihoreau and colleagues are right, a bee compares the length of its current route to the total length of the shortest route it has experienced up until that point.
Using that experience the bee chooses to re-use the shortest flight paths.
When the researchers altered the spatial configuration of the flowers (one flower was removed and placed elsewhere) from the earlier pentagon shape, bees continued to maintain the same flight sequence they had previously. This meant the bees would visit the location of the now-absent flower.
Since the bees did not get enough food along one flight trip, they flew twice in the same sequence before returning to the hive!
This study shows how bees venture into previously unchartered territories to find new flowers with nectar. It also nicely shows that each individual bee quickly determines the shortest possible path along a route with multiple destinations.
The humble bumblebee might have a tiny brain but it’s still capable of some impressive navigation and food-tracking techniques.
Tracking insects, especially flying insects, in an outdoor environment has been a huge challenge. Here, the authors caught individual bees that were leaving the hive and attached a small transponder (weighing 0.8mg) and released them.
The coordinates (latitude and longitude) of the tagged bee were then tracked using a harmonic radar which provided an accurate flight path for each bee.
With increasing experience, bees not only visited more flowers before returning to hive, but the sequence in which they visited the five flowers also become more similar.
Bees very quickly then determined the shortest possible route from one flower to another. The radar tracks of the bees clearly show that flight paths are very straight, both between the nest to the flower and between flowers.
The distance to travel the shortest possible path to visit the five flowers was about 310m. Inexperienced bees travelled much greater distances (about 1,950m) to visit the same five flowers, whereas the experienced individuals travelled only about 460m – much closer to the shortest possible route
.
.
Using optimisation algorithms the authors propose the bees find the optimal strategy of taking the shortest route by a simple routine that improves over successive trips. If Lihoreau and colleagues are right, a bee compares the length of its current route to the total length of the shortest route it has experienced up until that point.
Using that experience the bee chooses to re-use the shortest flight paths.
When the researchers altered the spatial configuration of the flowers (one flower was removed and placed elsewhere) from the earlier pentagon shape, bees continued to maintain the same flight sequence they had previously. This meant the bees would visit the location of the now-absent flower.
Since the bees did not get enough food along one flight trip, they flew twice in the same sequence before returning to the hive!
This study shows how bees venture into previously unchartered territories to find new flowers with nectar. It also nicely shows that each individual bee quickly determines the shortest possible path along a route with multiple destinations.
The humble bumblebee might have a tiny brain but it’s still capable of some impressive navigation and food-tracking techniques.
Masturaat Bayaan-15 October 2023
Topic: Har Ek Musalan Ke Liye Sha'oor Ke Saath Deen Ka Seekhna Bohat Zaruri
Venue: Maktab Ubai Bin Ka'ab(RA)
Sadrabal ,Hazratbal Road Srinagar
https://fb.watch/nHpBUDqT5P/?mibextid=CDWPTG
Topic: Har Ek Musalan Ke Liye Sha'oor Ke Saath Deen Ka Seekhna Bohat Zaruri
Venue: Maktab Ubai Bin Ka'ab(RA)
Sadrabal ,Hazratbal Road Srinagar
https://fb.watch/nHpBUDqT5P/?mibextid=CDWPTG