Analysis and Design Optimization of a Hybrid VO₂/Silicon2 <inline-formula> <tex-math notation="LaTeX">$\times$</tex-math></inline-formula> 2 Microring Switch by L. Sanchez, S. Lechago, A. Gutierrez, P. Sanchis

“…In this paper, the analysis and design optimization of a 2 <inline-formula> <tex-math notation="LaTeX">$\times$</tex-math></inline-formula> 2 microring switch based on a hybrid VO₂/silicon waveguide structure is addressed. …”
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Compact Polarization-Independent MMI-Based 1 <inline-formula><tex-math notation="LaTeX">$\times$</tex-math></inline-formula> 2 Power Splitter Using Metal-Cap Silicon-on-Insulator Waveguide by Chao Pan, B. M. A. Rahman

“…A compact polarization-independent multimode interference (MMI)-based 1 <inline-formula><tex-math notation="LaTeX">$\times$</tex-math></inline-formula> 2 power splitter is designed by introducing a metal-cap silicon-on-insulator (SOI) waveguide as the MMI section, and its polarization and attenuation characteristics are optimized by using a full-vectorial <inline-formula><tex-math notation="LaTeX">$\mathbf{H}$</tex-math></inline-formula>-field finite-element method (FEM). …”
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2 <inline-formula><tex-math notation="LaTeX">$\times$</tex-math></inline-formula> 2 MIMO FBMC-OQAM Signal Transmission Over a Seamless Fiber&#x2013;Wireless System in the <italic>W</italic>-band by Francois Rottenberg, Pham Tien Dat, Trung-Hien Nguyen, Atsushi Kanno, Francois Horlin, Jerome Louveaux, Naokatsu Yamamoto

“…The proposed system is experimentally validated in a 2 <inline-formula> <tex-math notation="LaTeX">$\times$</tex-math></inline-formula> 2 MIMO FBMC-OQAM signal over a seamless fiber&#x2013;wireless in the <italic>W</italic>-band for the first time. …”
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Formulation and release testing of mecobalamin in gelatin capsule derived from striped Snakehead (Channa striata) by Mayang Sari, Vivi Eulis Diana, Azmialamsyah Putra Siahaan

“…Testing at a wavelength of 352 nm for formula 2 was 29.25% compared to commercial mecobalamin capsules at 34.67%. …”
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Formulation of a sheet mask essence incorporating Betel leaf (Piper betle L.) ethanol extract and its antibacterial efficacy against Propionibacterium acnes by Annisa Dyah Wulandari, Sunarto Sunarto, Dhadhang Wahyu Kurniawan

“…Empirical results identified Formula 2, containing 1.5% ethanol extract of betel leaf, as the most efficacious formulation. …”
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FORMULATION DRINK HEALTH MATERIAL BASE OF BUTTERFLY PEA FLOWER (Clitoria ternatea L.) AND BUSINESS DESIGN INNOVATION by Tarra Syabriena, Esti Mumpuni, Esti Mulatsari

“…Heavy metal content met BPOM and SNI standards. Thus, Formula 2 was identified as the best formulation for commercial development. …”
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Optimization of ionic strength of nutrient solution for enhanced hydroponic watermelon yield and quality in greenhouse by Md Mukhtar Hossain, Yuki Shibasaki, Rina Nakao, Kazuki Nitano, Fumiyuki Goto

“…Four NSCs were tested: Enshi Shoho (control), Formula-1, Formula-2, and Formula-3. These formulations were based on nutrient absorption rates determined by high-pressure ion chromatography (HPIC) in a preliminary study. …”
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Recent observations and glacier modeling point towards near-complete glacier loss in western Austria (Ötztal and Stubai mountain range) if 1.5&thinsp;°C is not met by L. Hartl, L. Hartl, P. Schmitt, L. Schuster, K. Helfricht, K. Helfricht, J. Abermann, F. Maussion, F. Maussion

“…Applying a <span class="inline-formula">+2</span> °C scenario, this volume is reached around 30 years earlier and deglaciation is near-complete by 2100 (0.4 % of 2017 volume remaining). …”
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Responses of field-grown maize to different soil types, water regimes, and contrasting vapor pressure deficit by T. H. Nguyen, T. Gaiser, J. Vanderborght, A. Schnepf, F. Bauer, A. Klotzsche, L. Lärm, H. Hüging, F. Ewert, F. Ewert

“…In the rainfed plot, the minimum <span class="inline-formula"><i>ψ</i>_leaf</span> in the stony soil was lower than in the silty soil from <span class="inline-formula">−2</span> to <span class="inline-formula">−1.5</span> MPa in 2017, respectively, while these were from <span class="inline-formula">−2.5</span> to <span class="inline-formula">−2</span> MPa in 2018, respectively. …”
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Proximal Junction Kyphosis in Adult Scoliosis: Best Postoperative Radiological Predictors—A Retrospective Cohort Study by Daudi R. Manini, Hong-qi Zhang, Qile Gao, Shao-hua Liu, Wang YuXiang, YuXuan Du

“…The second good predictor for occurrences of PJK was formula 2 (GSA >45° versus GSA <45° OR = 2.5, (95% CI: 0.67–9.38), P=0.17). …”
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Aktivitas Antioksidan Clitoria Gummy Sari Bunga Telang (Clitoria ternatea L.) by Shinta Kusumawardhani, Anasthasia Pujiastuti

“…Hasil penelitian menunjukkan nilai  produk Clitoria Gummy dengan formula 1 sebesar 116,454 ppm dan formula 2 sebesar 115,619 ppm. Berdasarkan nilai tersebut, produk Clitoria Gummy dengan formula 1 dan formula 2 berpotensi untuk menangkal radikal bebas karena termasuk dalam kategori rentang sedang.…”
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High-Efficiency Grating Coupler in 400&#x00A0;nm and 500&#x00A0;nm PECVD Silicon Nitride With Bottom Reflector by Siddharth Nambiar, Abhai Kumar, Rakshitha Kallega, Praveen Ranganath, Shankar Kumar Selvaraja

“…On a 400&#x00A0;nm thick platform, we demonstrate a coupling efficiency of <inline-formula><tex-math notation="LaTeX">$-$</tex-math></inline-formula>2.58&#x00A0;dB/coupler at 1576&#x00A0;nm with a 1&#x00A0;dB bandwidth of 52&#x00A0;nm. …”
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Testing floc settling velocity models in rivers and freshwater wetlands by J. A. Nghiem, G. K. Li, G. K. Li, J. P. Harringmeyer, G. Salter, C. G. Fichot, L. Cortese, M. P. Lamb

“…Effective primary particle diameter is <span class="inline-formula">∼2</span> <span class="inline-formula">µ</span>m, about 2 to 6 times smaller than the median primary particle diameter, and is better described using a fractal theory. …”
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Partial Pearson-two (PP2) of quasi newton method for unconstrained optimization by Basheer M. Salih, Khalil K. Abbo, Zeyad M. Abdullah

“…We consider once quasi-Newton which is (Pearson-two) update formula [2], namely, Partial P2. Most of quasi-Newton methods don't always generate a descent search directions, so the descent or sufficient descent condition is usually assumed in the analysis and implementations [3] . …”
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Individualized and Controlled Exercise Training Improves Fatigue and Exercise Capacity in Patients with Long-COVID by Simon Kieffer, Anna-Lena Krüger, Björn Haiduk, Marijke Grau

“…These included both patient-reported (PCFS questionnaire, FACIT–Fatigue questionnaire) and objective (one-minute sit-to-stand test (1MSTST), workload) outcomes. (4) Results: The exercise training intervention resulted in significant improvements in the FACIT–Fatigue (F(2, 80) = 18.08, <i>p</i> < 0.001), 1MSTST (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mrow><mi>χ</mi></mrow><mrow><mn>2</mn></mrow></msup></mrow></semantics></math></inline-formula>(2) = 19.35, <i>p</i> < 0.001) and workload scores (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msup><mrow><mi>χ</mi></mrow><mrow><mn>2</mn></mrow></msup></mrow></semantics></math></inline-formula>(2) = 62.27, <i>p</i> < 0.001), while the PCFS scores remained unchanged. …”
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Effects and formula optimization of Rosa roxbunghii pomace substrate on the yield and volatile flavor compounds of Lentinulaedodes by Tingfei Deng, Tingfei Deng, Liangqun Li, Liangqun Li, Chunyan Li, Chunyan Li, Yanfang Yan, Yanfang Yan, Anqin Gao, Xiaolan Liu, Xiaolan Liu, Xiong Pan, Xiong Pan, Ming Gao, Ming Gao, Lijuan Ge, Lijuan Ge, Mei Peng, Mei Peng, Zhongsheng Luo, Zhongsheng Luo, Yan Tian, Juan Yang, Juan Yang, Xiaosheng Yang, Xiaosheng Yang

“…GC-MS analysis revealed distinct volatile flavor profiles for each formula. Formula 2 was characterized by its unique flavor attributes, with 1-octen-3-ol accounting for 29.16% of the relative content, a key compound contributing to the umami flavor of mushrooms. …”
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Temperature Dependence of the Dynamical and DC Conductivity in 2D Dirac Systems: Self-Consistent Random-Phase-Approximation Approach by Ivan Kupčić, Patrik Papac

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On-Shell Calculation of Low-Energy Photon–Photon Scattering by Barry R. Holstein

“…The existence of this phenomenon has now been confirmed experimentally by the ATLAS collaboration and plays a small but important role in the calculation of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>g</mi><mi>μ</mi></msub></semantics></math></inline-formula>-2. We show how the low-energy form of the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>γ</mi><mi>γ</mi></mrow></semantics></math></inline-formula> scattering amplitude can be determined via causal (on-shell) methods using Compton scattering helicity amplitudes as input for the case of charged S = 0, S = <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>1</mn><mo>/</mo><mn>2</mn></mrow></semantics></math></inline-formula>, and S = 1 intermediate state fields.…”
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Transmitarrays for Wireless Power Transfer on Earth and in Space by Jesse Brunet, Alex Ayling, Ali Hajimiri

“…Finally, we design and fabricate a low-cost, lightweight static transmitarray prototype and demonstrate a <inline-formula><tex-math notation="LaTeX">$\sim$</tex-math></inline-formula> 2.4x increase in power transferred from the phased array transmitter to the rectenna receiver.…”
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Brief communication: Sensitivity of Antarctic ice shelf melting to ocean warming across basal melt models by E. Lambert, C. Burgard, C. Burgard

“…Total melt increases by 67 %–240 % (<span class="inline-formula">+1</span> <span class="inline-formula">°C</span>) or by 141 %–680 % (<span class="inline-formula">+2</span> <span class="inline-formula">°C</span>), showing a large intermodel spread. …”
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