نتایج جستجو برای: tool without pin
تعداد نتایج: 1143837 فیلتر نتایج به سال:
This paper reports on an initial assessment of the direct growth of In(Ga)As/GaAs quantum dots (QDs) solar cells on nanostructured surface Si substrate by molecular beam epitaxy (MBE). The effect of inserting 40 InAs/InGaAs/GaAs QDs layers in the intrinsic region of the heterojunction pin-GaAs/n⁺-Si was evaluated using photocurrent spectroscopy in comparison with pin-GaAs/n⁺-Si and pin-GaAs/GaA...
Abstract We present a conceptual design to generate and deliver nanoparticles in one unique system based on electrohydrodynamic atomisation (EHDA) without the restriction of collector. The EHDA bipolar configuration consists capillary nozzle pin, both act as emitters reference electrodes each other. Under an applied voltage, sprays droplets while pin generates ion wind via corona discharge. Dur...
The residual strain profiles were measured through the thickness of friction-stir welded (FSW) plates using neutron diffraction to study the relationship between the angular distortion and the residual strain distribution. Three different weld specimens were prepared from a 6061-T6 aluminum alloy with the purpose of separating the effects of the frictional heat and plastic deformation on the re...
In this paper, a coplanar inverted-F antenna with reconfigurable ground slot using PIN diode switches is proposed for GSM1800, DCS1800, PCS1900, UMTS2100, WLAN2450, WiMAX2500, and LTE2300 services. Initially, the antenna radiator is designed at quarter wavelength of 1.8 GHz. A ground slot is then introduced and loaded with two pair of PIN diode switches to create a new tunable magnetic resonato...
Partitioning is a fundamental step in the computer-aided design process. One of the best algorithms for partitioning is ratio cut 10] but, as many others, it does not take into account speciic properties of multi-terminal nets, especially with regard to module pin count. In this paper, we show that the number of pins per module can be unbalanced if not taken care of properly. Since this unbalan...
Intercellular flow of the phytohormone auxin underpins multiple developmental processes in plants. Plant-specific pin-formed (PIN) proteins and several phosphoglycoprotein (PGP) transporters are crucial factors in auxin transport-related development, yet the molecular function of PINs remains unknown. Here, we show that PINs mediate auxin efflux from mammalian and yeast cells without needing ad...
this report is on a migration of a steinman pin into the posterior com department of the calf. it was used to fix a greater trochanteric osteotomy in a total hip arthroplasty. the puzzling note is how this metal piece passed through the anterolateral compartment of the thigh to the posterior compartment of the calf. accord ing to our literature review, migration of fixation pins through the kne...
Friction Stir Welding adalah proses penyambungan dua buah logam yang memanfaatkan gesekan dari tool berputar dengan benda kerja sehingga menghasilkan panas mampu melelehkan diam tersebut dan akhirnya tersambung menjadi satu. Tujuan penelitian ini untuk mengetahui pengaruh kedalaman pin kecepatan rotasi alat FSW terhadap sifat mekanik Aluminium 5052. Variasi digunakan putar 910, 1500, 2280 rpm 3...
Approaches against Phishing can be classified into modifications of the traditional PIN/TAN-authentication on the one hand and approaches that try to reduce the probability of a scammer being successful without changing the existing PIN/TAN-method on the other hand. We present a new approach, based on challenge-response-authentication. Since our proposal does not require any new hardware on the...
solated palsy of the posterior interosseous nerve (PIN) can occur without nerve compression and is often referred to as isolated neuritis or neuralgic amyotrophy because of its characteristic elbow pain at the onset, lasting days to weeks with subsequent weakness. The diagnosis is based on the clinical course because, to our knowledge, there have been no objective tests, in particular imaging f...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید