Environmental Kuznets Curve of Carbon Emissions from China’s Forest Products Industry and Decomposition of Factors Influencing Carbon Emissions by Bing Han, Jinzhuo Wu

“…The current economic development level of the industry was in the left-half part of the inverted “U” shape, indicating that carbon emissions from this industry will continue to increase with the increase of industrial output. …”
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Dynamic characteristics analysis of automatic cutting and profiling control system for roadheader by TIAN Jie, WANG Hongyao, WU Miao

“…The simulation results show that the transfer function of the system is an open-loop transfer function which is composed of proportional, integral and two order oscillation, and the system is a type I system; when adjustable gain is 14, the system outputs a good response with no overshoot and smooth curves, the shorter rising time is 0.428 s, and adjusting time is 0.797 s; the system has no zero point, and characteristic roots are in the left half of S plane with a positive amplitude margin and a phase margin, which shows the system has good stability. …”
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An unusual case of Brown-Sequard syndrome associated with Horner’s syndrome after a penetrating injury with a (Bhutanese dart) to the neck: A case report by Kuenzang Wangdi

“…We present you with the case of a 12-year-old boy who was referred from a local hospital with weakness on the left half of his body after sustaining a penetrating injury to his neck by a khuru (Bhutanese dart). …”
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A spectral analysis of the nonlinear Schrodinger equation in the co-exploding frame by Chapman, SJ, Kavousanakis, M, Charalampidis, EG, Kevrekidis, IG, Kevrekidis, PG

“…In addition to a vanishing eigenvalue, 3 more are found to be negative and real, while the continuous spectrum is nearly vertical and on the left-half (spectral) plane. The eigenfunctions and eigenvalues are approximated both asymptotically and numerically, with good agreement between the two approaches. …”

Regime alimentar para ganho compensatório de ovinos em confinamento: composição regional e tecidual da carcaça Diet for compensatory gain of feedlot lambs: commercial composition o... by G.H. Nóbrega, M.F. Cézar, J.M. Pereira Filho, W.H. Sousa, O.B. Sousa, M.G.G. Cunha, J.R.S. Santos

“…The lambs were slaughtered; the left half carcass was sectioned into five primary commercial cuts: neck, shoulder, rib, loin and leg. …”
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Huge mucinous cystic neoplasms with adhesion to the left colon: A case report and literature review by Tang Haijun, Shen Zhihong, Lu Baochun

“…During the operation, the tumor capsule wall adhered to the left half colon and mesentery and could not be detached. …”
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Toeplitz nonnegative realization of spectra via companion matrices by Collao Macarena, Salas Mario, Soto Ricardo L.

“…We note that, as a consequence, a realizable list Λ= {λ1, . . ., λn} of complex numbers in the left-half plane, that is, with Re λi≤ 0, i = 2, . . ., n, is in particular realizable by a Toeplitz matrix. …”
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Stability of Complement Degree Polynomial of Graphs by Safeera K, Anil Kumar V

“…A multivariable polynomial f(x1,...,xn) with real coefficients is called stable if all of its roots lie in the open left half plane.  In this paper, investigate the stability of complement degree polynomial of some graphs. 2020 Mathematics Subject Classification:  05C31, 05C50 …”
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ANTIBACTERIAL AND ANTIFUNGAL ACTIVITY OF ANTIPERSPIRANT COSMETIC PRODUCTS by Neli Ermenlieva, Emilia Georgieva, Minko Milev

“…Material and Methods: Antimicrobial activity was tested with strains S. epidermidis, S. aureus, C. albicans, S. pneumoniae and E. coli. The left half of media with microbial seeds was sprayed with antiperspirant cosmetic product at a distance of 15 cm for 3-4 seconds (Figures 1-5), and the other half was covered with wrapping paper. …”
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The Open Sore of Football: Aggressive Violent Behavior and Hooliganism by Gumusgul Osman, Acet Mehmet

“…In February 2014, one supporter was killed after a game between Liverpool and Arsenal in England; in March 2014, a game between Trabzonspor and Fenerbahce was left half-finished because of violent acts in the stadium that caused players in the pitch to believe that they could not leave stadium alive, although they finally left after a few hours; in another incident in March 2014, one supporter was killed after a game between Helsingborg and Djugarden in Sweden; in November 2014, one supporter was killed and 14 supporters were injured before the game between Atletico Madrid and Deportivo in Spain. …”
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Design of PID controller for delayed systems using optimization technique under pole assignment constraints by Oleg Vadutov

“…It is proposed to place two poles of the closed system in the fixed points; the remaining, free, poles are proposed to be located in the specified area of the left half-plane. The authors developed an iterative method for solving the problem. …”
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Self-tuning state-feedback control of a rotary pendulum system using adjustable degree-of-stability design by Omer Saleem, Mohsin Rizwan, Khalid Mahmood-ul-Hasan

“…This augmentation dynamically relocates the system's closed-loop poles in the stable (left-half) region of the complex plane by dynamically adjusting a single hyper-parameter that modifies the constituents of LQR's performance index. …”
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Hemimasticatory spasm: possibilities of treatment with injections of botulinum neuroprotein type A (case report) by L. U. Valieva, A. S. Pankratov, O. R. Orlova

“…The authors present a clinical case of long-term HMS: a 50-year-old patient, who suffered from the age of 20 from frequent involuntary muscle contractions that occurred in the temporal and masticatory muscles of the left half of the face. The patient was observed by neurologists for a long time, while the prescribed therapy did not have a satisfactory result. …”
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Pay structure and firm technological innovation: comparative research based on three pay gaps by Song Wang, Zhiyuan Lin

“…Specifically, the effects of internal pay gap and management pay gap exhibit the left half of an inverted U-shaped curve, while the external pay gap demonstrates a complete inverted U shape. …”
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Resonance Transmission of Dual Plates with Narrow Small Slots due to Two Parallel Wires for Frequencies around 2 GHz by Ki-Chai Kim, Gyeong-Sik Park, Gyeong-Jun Min, Young-Ki Cho

“…This paper presents the transmission cross-section (TCS) of a dual plate with narrow small slots when a plane wave is incident from the left half-space. Numerical results show that the TCS depends mainly on the plate spacing for a specified frequency. …”
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Contrasting contrastive and supervised models interpretability by You, Yejin.

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Multiple osteosclerotic lesions in an Iron Age skull from Switzerland (320‒250 BC) – an unusual case by Negahnaz Moghaddam, Rupert Langer, Steffen Ross, Ebbe Nielsen, Sandra Lösch

“…The calvarium, the left half of the pelvis and the left femur were preserved. …”
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Detecting safe operational regimes of synchronous motor‐generator pair for wind integration: A non‐linear perspective by Rajesh Tanna, Vivek Mohan, Gopalakrishnan Ennappadam Ananthanarayanan, Karthik Thirumala

“…The existence of the bistable regime indicates the possibility of the system becoming unstable even when the eigenvalues are in the left half plane. The authors also identify globally stable and globally unstable regimes in the parameter space. …”
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Subcutaneous Panniculitis-Like T-Cell Lymphoma: A Rare Tumour by Mohan Varadanayakanahalli Bhojaraja, Pradeep Kumar Reddy Kistampally, Karthik S Udupa, Joseph Thomas, Kanthilatha Pai

“…Here we describe the case of a 19-year-old female who presented with swelling of left half of the face with no regional lymphadenopathy and hepatosplenomegaly which was initially misdiagnosed as a benign cutaneous condition by various practitioners. …”
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Experimental and Numerical Investigation on the Influence Factors of Damage Interference of Patch-Repaired CFRP Laminates under Double Impacts by Zhenhui Sun, Cheng Li, Ying Tie

“…When impactors fell on the edge of the patch, the damage area caused by the first impact on the left half of the adhesive film gradually enlarged, and as the impact energy increased from 5 J to 12.5 J, the damage interference caused by the first impact on the second impact was gradually enhanced.…”
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