Nowadays, it is vital to pay attention more seriously to the urban environmental risks because of its effects on citizens' lives. One of these problems is groundwater pollution which threatens much valuable water resources. Drinking water in Qom City is provided from different resources, such as watersheds and water wells which are located within the city. Although there is a shortage of water ...

T o improve midfacial soft-tissue sagging, it is sometimes necessary to release the zygomatic and upper masseteric retaining ligaments in the sub-superficial musculoaponeu-rotic system (SMAS) plane. Release of these ligaments needs to be done carefully to avoid any injuries to the branches of the facial nerve. Some of the zygomatic branches run toward the zygomaticus major muscle and are locate...

We investigate the photometric redshift distribution, colours and morphologies of a large sample of submillimetre sources in the GOODS-North region. With the depth achieved by the deep ACS images, optical counterparts have been found for all the radio-detected sub-mm sources, and we have used several techniques to identify counterparts to the radio-undetected sources. The sub-mm counterparts ha...

We report on the generation of ultrafast vortex beams in the deep ultraviolet (DUV) wavelength range at 266 nm, for the first time to our knowledge. Using a Yb-fiber-based green source in combination with two spiral phase plates of orders 1 and 2, we were able to generate picosecond Laguerre-Gaussian (LG) beams at 532 nm. Subsequently, these LG beams were frequency doubled by single-pass, secon...

Deep oceanic circulation regulates seafloor calcium carbonate (CaCO3) accumulation by transporting atmospheric carbon dioxide (CO2) to depth and then transferring it, with respired CO2, along the global ocean conveyor belt. This creates shallowing trend of CaCO3 preservation from Atlantic Pacific Oceans. The thermohaline flow can be, however, complex on a basin-wide scale; here, we use state-of...

This paper reports a design of a bonding pad oriented square-shape ESD (electrostatic discharge) protection structure. The novel ESD protection structure provides adequate protection for IC chips against ESD pulses in all directions. The structure features deep snapback symmetric characteristics, low discharging impedance, low holding voltage, and flexible triggering voltage. It passed 14KV HBM...

section, a composite (deep-plane) rhytidectomy, and a subperiosteal face-lift. The results showed that the separate subcutaneous and sub-SMAS dissection interrupts the rich continuous anastomotic network between all these vessels. Arterial continuity is best maintained with the composite lift and the subperiosteal face-lift. The most significant arterial contribution of the face-lift flap is fr...

Significant changes in the global setting over the course of the last few decades resulted in an increasing prominence for the pursuit of transnational justice and individual accountability. The aftermath of the terrifying attacks on America on September 3. Making deep democratic decentralisation work • Moves towards democratic decentralisation in India • Elementary schools: Cake for the rich, ...

Previous learning based hand pose estimation methods does not fully exploit the prior information in hand model geometry. Instead, they usually rely a separate model fitting step to generate valid hand poses. Such a post processing is inconvenient and sub-optimal. In this work, we propose a model based deep learning approach that adopts a forward kinematics based layer to ensure the geometric v...