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Friday, July 1, 2016

Bangladesh prisoner standoff closes with prisoners protected

Bangladesh security strengths finished an extraordinary standoff where vigorously furnished aggressors held many individuals prisoner at an eatery Saturday morning, killing no less than six shooter and safeguarding 13 prisoners after security powers cleared the fundamental eatery, as per various media reports.

Around 35 individuals were allegedly taken prisoner, including around 20 outsiders, when shooters raged the Holey Artisan Bakery at the Bangladesh capital of Dhaka, a mainstream discretionary zone, Friday night. Japan's administration claim 12 individuals were saved.

Lt. Col. Tuhin Mohammad Masud, administrator of the Rapid Action Battalion, told the Associated Press that security powers gunned down six terrorists and affirmed the principle building was cleared after the strike. The operation, as per Masud, is as yet continuous.

Masud said there were setbacks among different prisoners, however did not give subtle elements.

Starting 7:55 p.m. ET, the prisoner circumstance was all the while continuous, yet Reuters reported gunfire had halted. Security strengths were attempting to arrange an end to the circumstance, Gowher Rivzi, a guide to Bangladesh Prime Minister Sheik Hasina, told Reuters.

The Islamic State fear bunch asserted obligation regarding a prisoner takeover Friday at an eatery well known with outsiders in Dhaka, the capital of Bangladesh that left no less than two cops dead at Holey Artisan Bakery.

Partner Commissioner of Ramna Division Shibly Noman told Dhaka Tribune that a cop at the scene, Salahuddin Ahmed, was slaughtered. Rabiul Islam, collaborator chief of Detective Branch of Police, additionally passed on of wounds at United Hospital, Deputy Commissioner of DB Nazmul Hasan affirmed, by paper.

Thrust bearings common types available

Thrust bearing

It is the type of rotary rolling element bearing which is just like other bearings that permit that rotation between parts and are designed to support a predominately axial load. They come in several varieties thrust ball bearings, cylindrical thrust roller bearings, tapered roller thrust bearing, and spherical roller thrust bearing, fluid bearings, and magnetic bearings.

Thrust ball bearings: It comprises of ball bearing supported in a ring which can be used in low thrust applications which requires less of axial load.

Cylindrical thrust roller bearings, they are small cylindrical rollers arranged flat with their axis pointing to the axis of the bearing. They provide a good carrying capacity but they wear down due to the differences in the radial speed and friction which is much higher than with the ball bearings.

Tapered roller thrust bearings: They include small tapered rollers in which their axis which converge at a point on the axis of the bearing. The length of the roller and the diameter of the wide and narrow ends and the angle of rollers are to be carefully calculated so that they could provide the correct tapered so that each end of the roller could rolls smoothly on the bearing face without slipping. They are commonly used in automotive applications in which they are paired to accommodate axial thrust in either direction as well as the radial loads. They are more expensive to manufacture.

Spherical roller thrust bearings: they are of spherical shape and you could find them inside a house washer with a raceway with spherical in shape. They accommodate a combined radial and axial load and can also accommodate the misalignment of the shaft. They are mostly used with radial spherical roller bearings. They have the highest load rating density among all other thrust bearings.

Fluid bearings: In this the axial thrust is supported on a thin layer of pressurized liquid.

Magnetic bearings: In this the axial thrust is supported on a magnetic field. These are used at a very high speed or when very low drag is needed.

Applications: Thrust bearings are most commonly used in automotive, marine and aerospace equipment. They can also be found used in the main and tail rotor blade grips of radio control helicopters. These are also used in cars as the forward gears in today’s car gearboxes which use helical gears that provides smoothness and reduces the noise. They are also used with radio antenna masts for reducing the load on the antenna rotator. Also, another thrust bearing called the clutch release bearing found in an automobile clutch.

TECHNOLOGY CAN HELP BUILDINGS SURVIVE EARTHQUAKE

TECHNOLOGY, ANCIENT AND MODERN, CAN HELP BUILDINGS SURVIVE EARTHQUAKE

Shocking images of a Taiwan apartment complex felled like a tree by a magnitude 6.4 earthquake have highlighted what is needed to build a structure that can withstand seismic shocks. Like Taiwan, Japan is also quake-prone, it suffers about a fifth of the world’s most powerful tremors. It has used a mix of ancient and modern technologies to make its........

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Milkha Singh: former Indian field sprinter

Famous Indian male athlete Milkha Singh popularly known as The flying Sikh who has won athletic gold medal at a Common Weath Games and Padma Shri for his sporting achievements. Singh got recognition for his 4^th place finish in the 400 metres final at Olympic Games 1960. For various records in the race, Singh has become the icon of sports in India.

PATHANKOT: UNITED JIHAD COUNCIL CLAIMS RESPONSIBILITY

Pathankot: The United Jihad Council claimed responsibility for the Pathankot terror attack in Punjab. It made its claim to a Kashmir media and stated that its Highway Squad was behind the attack. The United Jihad Council was an association of 13 terror outfits operating in Kashmir and...

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Friday, July 1, 2016

Bangladesh prisoner standoff closes with prisoners protected

Wednesday, February 17, 2016

Thrust bearings common types available

Monday, February 8, 2016

TECHNOLOGY CAN HELP BUILDINGS SURVIVE EARTHQUAKE

TECHNOLOGY, ANCIENT AND MODERN, CAN HELP BUILDINGS SURVIVE EARTHQUAKE

Monday, February 1, 2016

Milkha Singh: former Indian field sprinter

Wednesday, January 13, 2016

PATHANKOT: UNITED JIHAD COUNCIL CLAIMS RESPONSIBILITY

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